Boot log: stm32mp157a-dhcor-avenger96
- Errors: 0
- Kernel Errors: 590
- Boot result: PASS
- Warnings: 1
- Kernel Warnings: 1070
1 17:09:16.343989 lava-dispatcher, installed at version: 2024.01
2 17:09:16.344394 start: 0 validate
3 17:09:16.344596 Start time: 2024-06-21 17:09:16.344587+00:00 (UTC)
4 17:09:16.344832 Validating that http://storage.kernelci.org/images/rootfs/debian/bookworm-kselftest/20240313.0/armhf/initrd.cpio.gz exists
5 17:09:16.620192 Validating that http://storage.kernelci.org/cip-gitlab/ci-iwamatsu-linux-5.10.y-cip-rc/v5.10.218-cip49-1111-g6fbf41e85883f/arm/multi_v7_defconfig+kselftest/gcc-10/kernel/zImage exists
6 17:09:16.757751 Validating that http://storage.kernelci.org/cip-gitlab/ci-iwamatsu-linux-5.10.y-cip-rc/v5.10.218-cip49-1111-g6fbf41e85883f/arm/multi_v7_defconfig+kselftest/gcc-10/dtbs/stm32mp157a-dhcor-avenger96.dtb exists
7 17:09:16.895350 Validating that http://storage.kernelci.org/images/rootfs/debian/bookworm-kselftest/20240313.0/armhf/full.rootfs.tar.xz exists
8 17:09:17.031833 Validating that http://storage.kernelci.org/cip-gitlab/ci-iwamatsu-linux-5.10.y-cip-rc/v5.10.218-cip49-1111-g6fbf41e85883f/arm/multi_v7_defconfig+kselftest/gcc-10/modules.tar.xz exists
9 17:09:17.171358 validate duration: 0.83
11 17:09:17.171827 start: 1 tftp-deploy (timeout 00:10:00) [common]
12 17:09:17.171986 start: 1.1 download-retry (timeout 00:10:00) [common]
13 17:09:17.172139 start: 1.1.1 http-download (timeout 00:10:00) [common]
14 17:09:17.172413 Not decompressing ramdisk as can be used compressed.
15 17:09:17.172602 downloading http://storage.kernelci.org/images/rootfs/debian/bookworm-kselftest/20240313.0/armhf/initrd.cpio.gz
16 17:09:17.172715 saving as /var/lib/lava/dispatcher/tmp/438939/tftp-deploy-im0tkv1e/ramdisk/initrd.cpio.gz
17 17:09:17.172822 total size: 4775763 (4 MB)
18 17:09:17.446780 progress 0 % (0 MB)
19 17:09:17.852448 progress 5 % (0 MB)
20 17:09:17.986532 progress 10 % (0 MB)
21 17:09:17.990050 progress 15 % (0 MB)
22 17:09:18.121062 progress 20 % (0 MB)
23 17:09:18.126794 progress 25 % (1 MB)
24 17:09:18.130417 progress 30 % (1 MB)
25 17:09:18.134780 progress 35 % (1 MB)
26 17:09:18.255455 progress 40 % (1 MB)
27 17:09:18.259209 progress 45 % (2 MB)
28 17:09:18.263641 progress 50 % (2 MB)
29 17:09:18.270786 progress 55 % (2 MB)
30 17:09:18.274325 progress 60 % (2 MB)
31 17:09:18.282031 progress 65 % (2 MB)
32 17:09:18.285099 progress 70 % (3 MB)
33 17:09:18.287207 progress 75 % (3 MB)
34 17:09:18.390536 progress 80 % (3 MB)
35 17:09:18.393897 progress 85 % (3 MB)
36 17:09:18.398261 progress 90 % (4 MB)
37 17:09:18.401882 progress 95 % (4 MB)
38 17:09:18.408924 progress 100 % (4 MB)
39 17:09:18.409844 4 MB downloaded in 1.24 s (3.68 MB/s)
40 17:09:18.410646 end: 1.1.1 http-download (duration 00:00:01) [common]
42 17:09:18.412190 end: 1.1 download-retry (duration 00:00:01) [common]
43 17:09:18.412753 start: 1.2 download-retry (timeout 00:09:59) [common]
44 17:09:18.413312 start: 1.2.1 http-download (timeout 00:09:59) [common]
45 17:09:18.414024 downloading http://storage.kernelci.org/cip-gitlab/ci-iwamatsu-linux-5.10.y-cip-rc/v5.10.218-cip49-1111-g6fbf41e85883f/arm/multi_v7_defconfig+kselftest/gcc-10/kernel/zImage
46 17:09:18.414416 saving as /var/lib/lava/dispatcher/tmp/438939/tftp-deploy-im0tkv1e/kernel/zImage
47 17:09:18.414776 total size: 12562944 (11 MB)
48 17:09:18.415222 No compression specified
49 17:09:18.554913 progress 0 % (0 MB)
50 17:09:18.564097 progress 5 % (0 MB)
51 17:09:18.576298 progress 10 % (1 MB)
52 17:09:18.584260 progress 15 % (1 MB)
53 17:09:18.592136 progress 20 % (2 MB)
54 17:09:18.689325 progress 25 % (3 MB)
55 17:09:18.701191 progress 30 % (3 MB)
56 17:09:18.712386 progress 35 % (4 MB)
57 17:09:18.720993 progress 40 % (4 MB)
58 17:09:18.729736 progress 45 % (5 MB)
59 17:09:18.825235 progress 50 % (6 MB)
60 17:09:18.835813 progress 55 % (6 MB)
61 17:09:18.848121 progress 60 % (7 MB)
62 17:09:18.864690 progress 65 % (7 MB)
63 17:09:18.875112 progress 70 % (8 MB)
64 17:09:18.960991 progress 75 % (9 MB)
65 17:09:18.972310 progress 80 % (9 MB)
66 17:09:18.984122 progress 85 % (10 MB)
67 17:09:18.997120 progress 90 % (10 MB)
68 17:09:19.093115 progress 95 % (11 MB)
69 17:09:19.100920 progress 100 % (11 MB)
70 17:09:19.101255 11 MB downloaded in 0.69 s (17.45 MB/s)
71 17:09:19.101522 end: 1.2.1 http-download (duration 00:00:01) [common]
73 17:09:19.102003 end: 1.2 download-retry (duration 00:00:01) [common]
74 17:09:19.102154 start: 1.3 download-retry (timeout 00:09:58) [common]
75 17:09:19.102291 start: 1.3.1 http-download (timeout 00:09:58) [common]
76 17:09:19.102519 downloading http://storage.kernelci.org/cip-gitlab/ci-iwamatsu-linux-5.10.y-cip-rc/v5.10.218-cip49-1111-g6fbf41e85883f/arm/multi_v7_defconfig+kselftest/gcc-10/dtbs/stm32mp157a-dhcor-avenger96.dtb
77 17:09:19.102641 saving as /var/lib/lava/dispatcher/tmp/438939/tftp-deploy-im0tkv1e/dtb/stm32mp157a-dhcor-avenger96.dtb
78 17:09:19.102749 total size: 57690 (0 MB)
79 17:09:19.102856 No compression specified
80 17:09:19.241736 progress 56 % (0 MB)
81 17:09:19.242959 progress 100 % (0 MB)
82 17:09:19.244117 0 MB downloaded in 0.14 s (0.39 MB/s)
83 17:09:19.244743 end: 1.3.1 http-download (duration 00:00:00) [common]
85 17:09:19.245161 end: 1.3 download-retry (duration 00:00:00) [common]
86 17:09:19.245302 start: 1.4 download-retry (timeout 00:09:58) [common]
87 17:09:19.245438 start: 1.4.1 http-download (timeout 00:09:58) [common]
88 17:09:19.245655 downloading http://storage.kernelci.org/images/rootfs/debian/bookworm-kselftest/20240313.0/armhf/full.rootfs.tar.xz
89 17:09:19.245769 saving as /var/lib/lava/dispatcher/tmp/438939/tftp-deploy-im0tkv1e/nfsrootfs/full.rootfs.tar
90 17:09:19.245879 total size: 117747780 (112 MB)
91 17:09:19.245987 Using unxz to decompress xz
92 17:09:19.387565 progress 0 % (0 MB)
93 17:09:19.991534 progress 5 % (5 MB)
94 17:09:20.604222 progress 10 % (11 MB)
95 17:09:21.184219 progress 15 % (16 MB)
96 17:09:21.642285 progress 20 % (22 MB)
97 17:09:22.043620 progress 25 % (28 MB)
98 17:09:22.534049 progress 30 % (33 MB)
99 17:09:23.152026 progress 35 % (39 MB)
100 17:09:23.382600 progress 40 % (44 MB)
101 17:09:23.661474 progress 45 % (50 MB)
102 17:09:24.059922 progress 50 % (56 MB)
103 17:09:24.571205 progress 55 % (61 MB)
104 17:09:25.058789 progress 60 % (67 MB)
105 17:09:25.574396 progress 65 % (73 MB)
106 17:09:26.065597 progress 70 % (78 MB)
107 17:09:26.678329 progress 75 % (84 MB)
108 17:09:27.354813 progress 80 % (89 MB)
109 17:09:28.544291 progress 85 % (95 MB)
110 17:09:29.076260 progress 90 % (101 MB)
111 17:09:29.642848 progress 95 % (106 MB)
112 17:09:30.384800 progress 100 % (112 MB)
113 17:09:30.395499 112 MB downloaded in 11.15 s (10.07 MB/s)
114 17:09:30.395856 end: 1.4.1 http-download (duration 00:00:11) [common]
116 17:09:30.396215 end: 1.4 download-retry (duration 00:00:11) [common]
117 17:09:30.396330 start: 1.5 download-retry (timeout 00:09:47) [common]
118 17:09:30.396441 start: 1.5.1 http-download (timeout 00:09:47) [common]
119 17:09:30.396668 downloading http://storage.kernelci.org/cip-gitlab/ci-iwamatsu-linux-5.10.y-cip-rc/v5.10.218-cip49-1111-g6fbf41e85883f/arm/multi_v7_defconfig+kselftest/gcc-10/modules.tar.xz
120 17:09:30.396766 saving as /var/lib/lava/dispatcher/tmp/438939/tftp-deploy-im0tkv1e/modules/modules.tar
121 17:09:30.396850 total size: 7418096 (7 MB)
122 17:09:30.396939 Using unxz to decompress xz
123 17:09:30.536254 progress 0 % (0 MB)
124 17:09:30.593650 progress 5 % (0 MB)
125 17:09:30.631157 progress 10 % (0 MB)
126 17:09:30.662296 progress 15 % (1 MB)
127 17:09:30.704764 progress 20 % (1 MB)
128 17:09:30.736566 progress 25 % (1 MB)
129 17:09:30.768313 progress 30 % (2 MB)
130 17:09:30.810484 progress 35 % (2 MB)
131 17:09:30.840874 progress 40 % (2 MB)
132 17:09:30.871966 progress 45 % (3 MB)
133 17:09:30.904569 progress 50 % (3 MB)
134 17:09:30.961488 progress 55 % (3 MB)
135 17:09:30.992105 progress 60 % (4 MB)
136 17:09:31.026722 progress 65 % (4 MB)
137 17:09:31.083616 progress 70 % (4 MB)
138 17:09:31.114593 progress 75 % (5 MB)
139 17:09:31.146901 progress 80 % (5 MB)
140 17:09:31.177286 progress 85 % (6 MB)
141 17:09:31.244492 progress 90 % (6 MB)
142 17:09:31.370033 progress 95 % (6 MB)
143 17:09:31.436582 progress 100 % (7 MB)
144 17:09:31.469209 7 MB downloaded in 1.07 s (6.60 MB/s)
145 17:09:31.485376 end: 1.5.1 http-download (duration 00:00:01) [common]
147 17:09:31.485789 end: 1.5 download-retry (duration 00:00:01) [common]
148 17:09:31.485921 start: 1.6 prepare-tftp-overlay (timeout 00:09:46) [common]
149 17:09:31.486049 start: 1.6.1 extract-nfsrootfs (timeout 00:09:46) [common]
150 17:09:44.268422 Extracted nfsroot to /var/lib/lava/dispatcher/tmp/438939/extract-nfsrootfs-zldl9k4x
151 17:09:44.269424 end: 1.6.1 extract-nfsrootfs (duration 00:00:13) [common]
152 17:09:44.270663 start: 1.6.2 lava-overlay (timeout 00:09:33) [common]
153 17:09:44.271524 [common] Preparing overlay tarball in /var/lib/lava/dispatcher/tmp/438939/lava-overlay-euzen5pt
154 17:09:44.271808 makedir: /var/lib/lava/dispatcher/tmp/438939/lava-overlay-euzen5pt/lava-438939/bin
155 17:09:44.272073 makedir: /var/lib/lava/dispatcher/tmp/438939/lava-overlay-euzen5pt/lava-438939/tests
156 17:09:44.451497 makedir: /var/lib/lava/dispatcher/tmp/438939/lava-overlay-euzen5pt/lava-438939/results
157 17:09:44.451788 Creating /var/lib/lava/dispatcher/tmp/438939/lava-overlay-euzen5pt/lava-438939/bin/lava-add-keys
158 17:09:44.452009 Creating /var/lib/lava/dispatcher/tmp/438939/lava-overlay-euzen5pt/lava-438939/bin/lava-add-sources
159 17:09:44.452201 Creating /var/lib/lava/dispatcher/tmp/438939/lava-overlay-euzen5pt/lava-438939/bin/lava-background-process-start
160 17:09:44.452393 Creating /var/lib/lava/dispatcher/tmp/438939/lava-overlay-euzen5pt/lava-438939/bin/lava-background-process-stop
161 17:09:44.452613 Creating /var/lib/lava/dispatcher/tmp/438939/lava-overlay-euzen5pt/lava-438939/bin/lava-common-functions
162 17:09:44.452820 Creating /var/lib/lava/dispatcher/tmp/438939/lava-overlay-euzen5pt/lava-438939/bin/lava-echo-ipv4
163 17:09:44.453005 Creating /var/lib/lava/dispatcher/tmp/438939/lava-overlay-euzen5pt/lava-438939/bin/lava-install-packages
164 17:09:44.453188 Creating /var/lib/lava/dispatcher/tmp/438939/lava-overlay-euzen5pt/lava-438939/bin/lava-installed-packages
165 17:09:44.453367 Creating /var/lib/lava/dispatcher/tmp/438939/lava-overlay-euzen5pt/lava-438939/bin/lava-os-build
166 17:09:44.453551 Creating /var/lib/lava/dispatcher/tmp/438939/lava-overlay-euzen5pt/lava-438939/bin/lava-probe-channel
167 17:09:44.453733 Creating /var/lib/lava/dispatcher/tmp/438939/lava-overlay-euzen5pt/lava-438939/bin/lava-probe-ip
168 17:09:44.453914 Creating /var/lib/lava/dispatcher/tmp/438939/lava-overlay-euzen5pt/lava-438939/bin/lava-target-ip
169 17:09:44.454095 Creating /var/lib/lava/dispatcher/tmp/438939/lava-overlay-euzen5pt/lava-438939/bin/lava-target-mac
170 17:09:44.454277 Creating /var/lib/lava/dispatcher/tmp/438939/lava-overlay-euzen5pt/lava-438939/bin/lava-target-storage
171 17:09:44.454464 Creating /var/lib/lava/dispatcher/tmp/438939/lava-overlay-euzen5pt/lava-438939/bin/lava-test-case
172 17:09:44.454646 Creating /var/lib/lava/dispatcher/tmp/438939/lava-overlay-euzen5pt/lava-438939/bin/lava-test-event
173 17:09:44.454825 Creating /var/lib/lava/dispatcher/tmp/438939/lava-overlay-euzen5pt/lava-438939/bin/lava-test-feedback
174 17:09:44.455008 Creating /var/lib/lava/dispatcher/tmp/438939/lava-overlay-euzen5pt/lava-438939/bin/lava-test-raise
175 17:09:44.455190 Creating /var/lib/lava/dispatcher/tmp/438939/lava-overlay-euzen5pt/lava-438939/bin/lava-test-reference
176 17:09:44.455373 Creating /var/lib/lava/dispatcher/tmp/438939/lava-overlay-euzen5pt/lava-438939/bin/lava-test-runner
177 17:09:44.455843 Creating /var/lib/lava/dispatcher/tmp/438939/lava-overlay-euzen5pt/lava-438939/bin/lava-test-set
178 17:09:44.456041 Creating /var/lib/lava/dispatcher/tmp/438939/lava-overlay-euzen5pt/lava-438939/bin/lava-test-shell
179 17:09:44.456228 Updating /var/lib/lava/dispatcher/tmp/438939/lava-overlay-euzen5pt/lava-438939/bin/lava-add-keys (debian)
180 17:09:44.531681 Updating /var/lib/lava/dispatcher/tmp/438939/lava-overlay-euzen5pt/lava-438939/bin/lava-add-sources (debian)
181 17:09:44.594939 Updating /var/lib/lava/dispatcher/tmp/438939/lava-overlay-euzen5pt/lava-438939/bin/lava-install-packages (debian)
182 17:09:44.597679 Updating /var/lib/lava/dispatcher/tmp/438939/lava-overlay-euzen5pt/lava-438939/bin/lava-installed-packages (debian)
183 17:09:44.719187 Updating /var/lib/lava/dispatcher/tmp/438939/lava-overlay-euzen5pt/lava-438939/bin/lava-os-build (debian)
184 17:09:44.820229 Creating /var/lib/lava/dispatcher/tmp/438939/lava-overlay-euzen5pt/lava-438939/environment
185 17:09:44.820509 LAVA metadata
186 17:09:44.820787 - LAVA_JOB_ID=438939
187 17:09:44.821031 - LAVA_DISPATCHER_IP=192.168.56.193
188 17:09:44.821413 start: 1.6.2.1 ssh-authorize (timeout 00:09:32) [common]
189 17:09:44.910984 end: 1.6.2.1 ssh-authorize (duration 00:00:00) [common]
190 17:09:44.911244 start: 1.6.2.2 lava-vland-overlay (timeout 00:09:32) [common]
191 17:09:44.911356 skipped lava-vland-overlay
192 17:09:44.911621 end: 1.6.2.2 lava-vland-overlay (duration 00:00:00) [common]
193 17:09:44.911749 start: 1.6.2.3 lava-multinode-overlay (timeout 00:09:32) [common]
194 17:09:44.911838 skipped lava-multinode-overlay
195 17:09:44.911939 end: 1.6.2.3 lava-multinode-overlay (duration 00:00:00) [common]
196 17:09:44.912046 start: 1.6.2.4 test-definition (timeout 00:09:32) [common]
197 17:09:44.912169 Loading test definitions
198 17:09:44.912294 start: 1.6.2.4.1 inline-repo-action (timeout 00:09:32) [common]
199 17:09:44.912389 Using /lava-438939 at stage 0
200 17:09:44.912973 uuid=438939_1.6.2.4.1 testdef=None
201 17:09:44.913130 end: 1.6.2.4.1 inline-repo-action (duration 00:00:00) [common]
202 17:09:44.913247 start: 1.6.2.4.2 test-overlay (timeout 00:09:32) [common]
203 17:09:44.913957 end: 1.6.2.4.2 test-overlay (duration 00:00:00) [common]
205 17:09:44.914313 start: 1.6.2.4.3 test-install-overlay (timeout 00:09:32) [common]
206 17:09:44.972469 end: 1.6.2.4.3 test-install-overlay (duration 00:00:00) [common]
208 17:09:44.972854 start: 1.6.2.4.4 test-runscript-overlay (timeout 00:09:32) [common]
209 17:09:45.179804 runner path: /var/lib/lava/dispatcher/tmp/438939/lava-overlay-euzen5pt/lava-438939/0/tests/0_timesync-off test_uuid 438939_1.6.2.4.1
210 17:09:45.180508 end: 1.6.2.4.4 test-runscript-overlay (duration 00:00:00) [common]
212 17:09:45.182475 start: 1.6.2.4.5 git-repo-action (timeout 00:09:32) [common]
213 17:09:45.183041 Using /lava-438939 at stage 0
214 17:09:45.183579 Fetching tests from https://github.com/kernelci/test-definitions.git
215 17:09:45.183863 Running '/usr/bin/git clone https://github.com/kernelci/test-definitions.git /var/lib/lava/dispatcher/tmp/438939/lava-overlay-euzen5pt/lava-438939/0/tests/1_kselftest-lkdtm'
216 17:09:55.834757 Running '/usr/bin/git checkout kernelci.org
217 17:09:56.186996 Tests stored (tmp) in /var/lib/lava/dispatcher/tmp/438939/lava-overlay-euzen5pt/lava-438939/0/tests/1_kselftest-lkdtm/automated/linux/kselftest/kselftest.yaml
218 17:09:56.187702 uuid=438939_1.6.2.4.5 testdef=None
219 17:09:56.187910 end: 1.6.2.4.5 git-repo-action (duration 00:00:11) [common]
221 17:09:56.188296 start: 1.6.2.4.6 test-overlay (timeout 00:09:21) [common]
222 17:09:56.189585 end: 1.6.2.4.6 test-overlay (duration 00:00:00) [common]
224 17:09:56.189985 start: 1.6.2.4.7 test-install-overlay (timeout 00:09:21) [common]
225 17:09:56.210952 end: 1.6.2.4.7 test-install-overlay (duration 00:00:00) [common]
227 17:09:56.211503 start: 1.6.2.4.8 test-runscript-overlay (timeout 00:09:21) [common]
228 17:09:56.239704 runner path: /var/lib/lava/dispatcher/tmp/438939/lava-overlay-euzen5pt/lava-438939/0/tests/1_kselftest-lkdtm test_uuid 438939_1.6.2.4.5
229 17:09:56.240036 BOARD='stm32mp157a-dhcor-avenger96'
230 17:09:56.240225 BRANCH='cip-gitlab'
231 17:09:56.240366 SKIPFILE='/dev/null'
232 17:09:56.240491 SKIP_INSTALL='True'
233 17:09:56.240604 TESTPROG_URL='http://storage.kernelci.org/cip-gitlab/ci-iwamatsu-linux-5.10.y-cip-rc/v5.10.218-cip49-1111-g6fbf41e85883f/arm/multi_v7_defconfig+kselftest/gcc-10/kselftest.tar.xz'
234 17:09:56.240731 TST_CASENAME=''
235 17:09:56.240864 TST_CMDFILES='lkdtm'
236 17:09:56.241214 end: 1.6.2.4.8 test-runscript-overlay (duration 00:00:00) [common]
238 17:09:56.241700 Creating lava-test-runner.conf files
239 17:09:56.241855 Using lava-test-runner path: /var/lib/lava/dispatcher/tmp/438939/lava-overlay-euzen5pt/lava-438939/0 for stage 0
240 17:09:56.242069 - 0_timesync-off
241 17:09:56.242229 - 1_kselftest-lkdtm
242 17:09:56.242459 end: 1.6.2.4 test-definition (duration 00:00:11) [common]
243 17:09:56.242653 start: 1.6.2.5 compress-overlay (timeout 00:09:21) [common]
244 17:10:11.727156 end: 1.6.2.5 compress-overlay (duration 00:00:15) [common]
245 17:10:11.727510 start: 1.6.2.6 persistent-nfs-overlay (timeout 00:09:05) [common]
246 17:10:11.728005 end: 1.6.2.6 persistent-nfs-overlay (duration 00:00:00) [common]
247 17:10:11.728409 end: 1.6.2 lava-overlay (duration 00:00:27) [common]
248 17:10:11.728632 start: 1.6.3 extract-overlay-ramdisk (timeout 00:09:05) [common]
249 17:10:12.126945 end: 1.6.3 extract-overlay-ramdisk (duration 00:00:00) [common]
250 17:10:12.127198 start: 1.6.4 extract-modules (timeout 00:09:05) [common]
251 17:10:12.127313 extracting modules file /var/lib/lava/dispatcher/tmp/438939/tftp-deploy-im0tkv1e/modules/modules.tar to /var/lib/lava/dispatcher/tmp/438939/extract-nfsrootfs-zldl9k4x
252 17:10:13.925872 extracting modules file /var/lib/lava/dispatcher/tmp/438939/tftp-deploy-im0tkv1e/modules/modules.tar to /var/lib/lava/dispatcher/tmp/438939/extract-overlay-ramdisk-lby6nfpp/ramdisk
253 17:10:14.992971 end: 1.6.4 extract-modules (duration 00:00:03) [common]
254 17:10:14.993720 start: 1.6.5 apply-overlay-tftp (timeout 00:09:02) [common]
255 17:10:14.994221 [common] Applying overlay to NFS
256 17:10:14.994704 [common] Applying overlay /var/lib/lava/dispatcher/tmp/438939/compress-overlay-491r1qde/overlay-1.6.2.5.tar.gz to directory /var/lib/lava/dispatcher/tmp/438939/extract-nfsrootfs-zldl9k4x
257 17:10:18.340593 end: 1.6.5 apply-overlay-tftp (duration 00:00:03) [common]
258 17:10:18.340830 start: 1.6.6 prepare-kernel (timeout 00:08:59) [common]
259 17:10:18.340959 start: 1.6.6.1 uboot-prepare-kernel (timeout 00:08:59) [common]
260 17:10:18.341073 Converting downloaded kernel to a uImage
261 17:10:18.341230 mkimage -A arm -O linux -T kernel -C none -a 0xc2000000 -e 0xc2000000 -d /var/lib/lava/dispatcher/tmp/438939/tftp-deploy-im0tkv1e/kernel/zImage /var/lib/lava/dispatcher/tmp/438939/tftp-deploy-im0tkv1e/kernel/uImage
262 17:10:19.234591 output: Image Name:
263 17:10:19.234818 output: Created: Fri Jun 21 17:10:18 2024
264 17:10:19.234912 output: Image Type: ARM Linux Kernel Image (uncompressed)
265 17:10:19.234996 output: Data Size: 12562944 Bytes = 12268.50 KiB = 11.98 MiB
266 17:10:19.235078 output: Load Address: c2000000
267 17:10:19.235158 output: Entry Point: c2000000
268 17:10:19.235238 output:
269 17:10:19.235385 end: 1.6.6.1 uboot-prepare-kernel (duration 00:00:01) [common]
270 17:10:19.235524 end: 1.6.6 prepare-kernel (duration 00:00:01) [common]
271 17:10:19.235646 start: 1.6.7 configure-preseed-file (timeout 00:08:58) [common]
272 17:10:19.235758 end: 1.6.7 configure-preseed-file (duration 00:00:00) [common]
273 17:10:19.235868 start: 1.6.8 compress-ramdisk (timeout 00:08:58) [common]
274 17:10:19.235972 Building ramdisk /var/lib/lava/dispatcher/tmp/438939/extract-overlay-ramdisk-lby6nfpp/ramdisk.cpio containing /var/lib/lava/dispatcher/tmp/438939/extract-overlay-ramdisk-lby6nfpp/ramdisk
275 17:10:25.103193 >> 83442 blocks
276 17:10:31.552272 Adding RAMdisk u-boot header.
277 17:10:31.552498 mkimage -A arm -T ramdisk -C none -d /var/lib/lava/dispatcher/tmp/438939/extract-overlay-ramdisk-lby6nfpp/ramdisk.cpio.gz /var/lib/lava/dispatcher/tmp/438939/extract-overlay-ramdisk-lby6nfpp/ramdisk.cpio.gz.uboot
278 17:10:40.110557 output: Image Name:
279 17:10:40.110757 output: Created: Fri Jun 21 17:10:31 2024
280 17:10:40.110849 output: Image Type: ARM Linux RAMDisk Image (uncompressed)
281 17:10:40.110936 output: Data Size: 16110846 Bytes = 15733.25 KiB = 15.36 MiB
282 17:10:40.111020 output: Load Address: 00000000
283 17:10:40.111100 output: Entry Point: 00000000
284 17:10:40.111180 output:
285 17:10:40.162205 rename /var/lib/lava/dispatcher/tmp/438939/extract-overlay-ramdisk-lby6nfpp/ramdisk.cpio.gz.uboot to /var/lib/lava/dispatcher/tmp/438939/tftp-deploy-im0tkv1e/ramdisk/ramdisk.cpio.gz.uboot
286 17:10:40.162450 end: 1.6.8 compress-ramdisk (duration 00:00:21) [common]
287 17:10:40.162580 end: 1.6 prepare-tftp-overlay (duration 00:01:09) [common]
288 17:10:40.162702 start: 1.7 lxc-create-udev-rule-action (timeout 00:08:37) [common]
289 17:10:40.162812 No LXC device requested
290 17:10:40.162925 end: 1.7 lxc-create-udev-rule-action (duration 00:00:00) [common]
291 17:10:40.163037 start: 1.8 deploy-device-env (timeout 00:08:37) [common]
292 17:10:40.163145 end: 1.8 deploy-device-env (duration 00:00:00) [common]
293 17:10:40.163235 Checking files for TFTP limit of 4294967296 bytes.
294 17:10:40.164091 end: 1 tftp-deploy (duration 00:01:23) [common]
295 17:10:40.164290 start: 2 uboot-action (timeout 00:05:00) [common]
296 17:10:40.164412 start: 2.1 uboot-from-media (timeout 00:05:00) [common]
297 17:10:40.164522 end: 2.1 uboot-from-media (duration 00:00:00) [common]
298 17:10:40.164634 start: 2.2 bootloader-overlay (timeout 00:05:00) [common]
299 17:10:40.164767 Using kernel file from prepare-kernel: 438939/tftp-deploy-im0tkv1e/kernel/uImage
300 17:10:40.164921 substitutions:
301 17:10:40.165010 - {BOOTX}: bootm 0xc2000000 0xc4400000 0xc4000000
302 17:10:40.165096 - {DTB_ADDR}: 0xc4000000
303 17:10:40.165180 - {DTB}: 438939/tftp-deploy-im0tkv1e/dtb/stm32mp157a-dhcor-avenger96.dtb
304 17:10:40.165266 - {INITRD}: 438939/tftp-deploy-im0tkv1e/ramdisk/ramdisk.cpio.gz.uboot
305 17:10:40.165349 - {KERNEL_ADDR}: 0xc2000000
306 17:10:40.165432 - {KERNEL}: 438939/tftp-deploy-im0tkv1e/kernel/uImage
307 17:10:40.165515 - {LAVA_MAC}: None
308 17:10:40.165614 - {NFSROOTFS}: /var/lib/lava/dispatcher/tmp/438939/extract-nfsrootfs-zldl9k4x
309 17:10:40.165701 - {NFS_SERVER_IP}: 192.168.56.193
310 17:10:40.165783 - {PRESEED_CONFIG}: None
311 17:10:40.165865 - {PRESEED_LOCAL}: None
312 17:10:40.165946 - {RAMDISK_ADDR}: 0xc4400000
313 17:10:40.166028 - {RAMDISK}: 438939/tftp-deploy-im0tkv1e/ramdisk/ramdisk.cpio.gz.uboot
314 17:10:40.166111 - {ROOT_PART}: None
315 17:10:40.166192 - {ROOT}: None
316 17:10:40.166274 - {SERVER_IP}: 192.168.56.193
317 17:10:40.166357 - {TEE_ADDR}: 0x83000000
318 17:10:40.166442 - {TEE}: None
319 17:10:40.166526 Parsed boot commands:
320 17:10:40.166605 - setenv autoload no
321 17:10:40.166685 - setenv initrd_high 0xffffffff
322 17:10:40.166765 - setenv fdt_high 0xffffffff
323 17:10:40.166845 - dhcp
324 17:10:40.166925 - setenv serverip 192.168.56.193
325 17:10:40.167007 - tftp 0xc2000000 438939/tftp-deploy-im0tkv1e/kernel/uImage
326 17:10:40.167089 - tftp 0xc4400000 438939/tftp-deploy-im0tkv1e/ramdisk/ramdisk.cpio.gz.uboot
327 17:10:40.167169 - setenv initrd_size ${filesize}
328 17:10:40.167251 - tftp 0xc4000000 438939/tftp-deploy-im0tkv1e/dtb/stm32mp157a-dhcor-avenger96.dtb
329 17:10:40.167332 - setenv bootargs 'console=ttySTM0,115200n8 root=/dev/nfs rw nfsroot=192.168.56.193:/var/lib/lava/dispatcher/tmp/438939/extract-nfsrootfs-zldl9k4x,tcp,hard console_msg_format=syslog earlycon deferred_probe_timeout=60 ip=dhcp'
330 17:10:40.167421 - bootm 0xc2000000 0xc4400000 0xc4000000
331 17:10:40.169647 end: 2.2 bootloader-overlay (duration 00:00:00) [common]
333 17:10:40.171039 start: 2.3 connect-device (timeout 00:05:00) [common]
334 17:10:40.171582 [common] connect-device Connecting to device using 'telnet moya.mayfield.sirena.org.uk 3000'
335 17:10:40.180338 Setting prompt string to ['lava-test: # ']
336 17:10:40.181532 end: 2.3 connect-device (duration 00:00:00) [common]
337 17:10:40.182160 start: 2.4 uboot-commands (timeout 00:05:00) [common]
338 17:10:40.182705 start: 2.4.1 reset-device (timeout 00:05:00) [common]
339 17:10:40.183315 start: 2.4.1.1 pdu-reboot (timeout 00:05:00) [common]
340 17:10:40.184242 Calling: 'curl' 'http://arpeggi.mayfield.sirena.org.uk:16421/power/control/reboot?hostname=apc619c42&port=8'
341 17:10:47.957306 >> OK - accepted request
342 17:10:47.959201 Returned 0 in 7 seconds
343 17:10:48.059681 end: 2.4.1.1 pdu-reboot (duration 00:00:08) [common]
345 17:10:48.060103 end: 2.4.1 reset-device (duration 00:00:08) [common]
346 17:10:48.060228 start: 2.4.2 bootloader-interrupt (timeout 00:04:52) [common]
347 17:10:48.060345 Setting prompt string to ['Hit any key to stop autoboot']
348 17:10:48.060442 bootloader-interrupt: Wait for prompt ['Hit any key to stop autoboot'] (timeout 00:05:00)
349 17:10:48.060844 Trying 192.168.56.4...
350 17:10:48.060946 Connected to moya.mayfield.sirena.org.uk.
351 17:10:48.061031 Escape character is '^]'.
352 17:10:48.061114
353 17:10:48.061198 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 17:10:48.061285
355 17:10:49.889548
356 17:10:49.889968 U-Boot SPL 2023.07.02-dh-stm32mp1-dhcor-avenger96-20230727.02 (Jul 11 2023 - 15:20:44 +0000)
357 17:10:49.892909 Model: Arrow Electronics STM32MP15xx Avenger96 board
358 17:10:49.940631 Code: SoM:rev=0,ddr3=3 Board:rev=1
359 17:10:49.940834 RAM: DDR3L 32bits 2x4Gb 533MHz
360 17:10:49.977873 WDT: Started watchdog@5a002000 with servicing every 1000ms (32s timeout)
361 17:10:49.978063 Trying to boot from MMC1
362 17:10:50.041786 image entry point: 0xc0100000
363 17:10:50.254570
364 17:10:50.254836
365 17:10:50.257902 U-Boot 2023.07.02-dh-stm32mp1-dhcor-avenger96-20230727.02 (Jul 11 2023 - 15:20:44 +0000)
366 17:10:50.258027
367 17:10:50.320463 CPU: STM32MP157AAC Rev.B
368 17:10:50.320827 Model: Arrow Electronics STM32MP15xx Avenger96 board
369 17:10:50.323807 Board: stm32mp1 in basic mode (arrow,stm32mp15xx-avenger96)
370 17:10:50.339632 DRAM: 1 GiB
371 17:10:50.391310 Clocks:
372 17:10:50.391434 - MPU : 650 MHz
373 17:10:50.391533 - MCU : 208.878 MHz
374 17:10:50.394734 - AXI : 266.500 MHz
375 17:10:50.394840 - PER : 24 MHz
376 17:10:50.394923 - DDR : 533 MHz
377 17:10:50.455478 Core: 285 devices, 34 uclasses, devicetree: separate
378 17:10:50.455873 WDT: Started watchdog@5a002000 with servicing every 1000ms (32s timeout)
379 17:10:50.458713 MMC: STM32 SD/MMC: 2, STM32 SD/MMC: 0, STM32 SD/MMC: 1
380 17:10:50.494641 Loading Environment from SPIFlash... SF: Detected w25q16dw with page size 256 Bytes, erase size 4 KiB, total 2 MiB
381 17:10:50.494756 OK
382 17:10:50.494851 In: serial
383 17:10:50.494935 Out: serial
384 17:10:50.495011 Err: serial
385 17:10:50.497865 Net: eth0: ethernet@5800a000
387 17:10:50.564074 Hit any key to stop autoboot: 3
388 17:10:50.564315 end: 2.4.2 bootloader-interrupt (duration 00:00:03) [common]
389 17:10:50.564461 start: 2.4.3 bootloader-commands (timeout 00:04:50) [common]
390 17:10:50.564572 Setting prompt string to ['STM32MP>']
391 17:10:50.564685 bootloader-commands: Wait for prompt ['STM32MP>'] (timeout 00:04:50)
392 17:10:50.593731 0
393 17:10:50.594061 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 17:10:50.694407 STM32MP> setenv autoload no
396 17:10:50.694600 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 00:04:49)
397 17:10:50.705700 setenv autoload no
399 17:10:50.806228 STM32MP> setenv initrd_high 0xffffffff
400 17:10:50.806428 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 00:04:49)
401 17:10:50.817707 setenv initrd_high 0xffffffff
403 17:10:50.918247 STM32MP> setenv fdt_high 0xffffffff
404 17:10:50.918446 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 00:04:49)
405 17:10:50.929683 setenv fdt_high 0xffffffff
407 17:10:51.030215 STM32MP> dhcp
408 17:10:51.030404 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 00:04:49)
409 17:10:51.041704 dhcp
410 17:10:57.223428 ethernet@5800a000 Waiting for PHY auto negotiation to complete.......... done
411 17:10:57.239483 BOOTP broadcast 1
412 17:10:57.495430 BOOTP broadcast 2
413 17:10:57.991455 BOOTP broadcast 3
414 17:10:58.999377 BOOTP broadcast 4
415 17:11:00.999321 BOOTP broadcast 5
416 17:11:02.999296 BOOTP broadcast 6
417 17:11:04.999349 BOOTP broadcast 7
418 17:11:05.015330 *** Unhandled DHCP Option in OFFER/ACK: 42
419 17:11:05.049199 *** Unhandled DHCP Option in OFFER/ACK: 42
420 17:11:05.052404 DHCP client bound to address 192.168.56.144 (7803 ms)
422 17:11:05.153038 STM32MP> setenv serverip 192.168.56.193
423 17:11:05.153318 bootloader-commands: Wait for prompt ['STM32MP>', 'Resetting CPU', 'Must RESET board to recover', 'TIMEOUT', 'Retry count exceeded', 'Retry time exceeded; starting again', 'ERROR: The remote end did not respond in time.', 'File not found', 'Bad Linux ARM64 Image magic!', 'Wrong Ramdisk Image Format', 'Ramdisk image is corrupt or invalid', 'ERROR: Failed to allocate', 'TFTP error: trying to overwrite reserved memory', 'Bad Linux RISCV Image magic!', 'Wrong Image Format for boot', 'ERROR: Did not find a cmdline Flattened Device Tree', 'ERROR: RD image overlaps OS image'] (timeout 00:04:35)
424 17:11:05.164206 setenv serverip 192.168.56.193
426 17:11:05.264774 STM32MP> tftp 0xc2000000 438939/tftp-deploy-im0tkv1e/kernel/uImage
427 17:11:05.265039 bootloader-commands: Wait for prompt ['STM32MP>', 'Resetting CPU', 'Must RESET board to recover', 'TIMEOUT', 'Retry count exceeded', 'Retry time exceeded; starting again', 'ERROR: The remote end did not respond in time.', 'File not found', 'Bad Linux ARM64 Image magic!', 'Wrong Ramdisk Image Format', 'Ramdisk image is corrupt or invalid', 'ERROR: Failed to allocate', 'TFTP error: trying to overwrite reserved memory', 'Bad Linux RISCV Image magic!', 'Wrong Image Format for boot', 'ERROR: Did not find a cmdline Flattened Device Tree', 'ERROR: RD image overlaps OS image'] (timeout 00:04:35)
428 17:11:05.276261 tftp 0xc2000000 438939/tftp-deploy-im0tkv1e/kernel/uImage
429 17:11:05.329156 Using ethernet@5800a000 device
430 17:11:05.329545 TFTP from server 192.168.56.193; our IP address is 192.168.56.144
431 17:11:05.329651 Filename '438939/tftp-deploy-im0tkv1e/kernel/uImage'.
432 17:11:05.329737 Load address: 0xc2000000
433 17:11:06.108153 Loading: *################################################## 12 MiB
434 17:11:06.108371 15.5 MiB/s
435 17:11:06.108449 done
436 17:11:06.111345 Bytes transferred = 12563008 (bfb240 hex)
438 17:11:06.211943 STM32MP> tftp 0xc4400000 438939/tftp-deploy-im0tkv1e/ramdisk/ramdisk.cpio.gz.uboot
439 17:11:06.212262 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 17:11:06.219167 tftp 0xc4400000 438939/tftp-deploy-im0tkv1e/ramdisk/ramdisk.cpio.gz.uboot
441 17:11:06.266124 Using ethernet@5800a000 device
442 17:11:06.266544 TFTP from server 192.168.56.193; our IP address is 192.168.56.144
443 17:11:06.266662 Filename '438939/tftp-deploy-im0tkv1e/ramdisk/ramdisk.cpio.gz.uboot'.
444 17:11:06.269494 Load address: 0xc4400000
445 17:11:07.325395 Loading: *################################################## 15.4 MiB
446 17:11:07.325616 14.4 MiB/s
447 17:11:07.325711 done
448 17:11:07.341738 Bytes transferred = 16110910 (f5d53e hex)
450 17:11:07.442716 STM32MP> setenv initrd_size ${filesize}
451 17:11:07.443057 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 00:04:33)
452 17:11:07.453411 setenv initrd_size ${filesize}
454 17:11:07.554165 STM32MP> tftp 0xc4000000 438939/tftp-deploy-im0tkv1e/dtb/stm32mp157a-dhcor-avenger96.dtb
455 17:11:07.554500 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 00:04:33)
456 17:11:07.561421 tftp 0xc4000000 438939/tftp-deploy-im0tkv1e/dtb/stm32mp157a-dhcor-avenger96.dtb
457 17:11:07.618995 Using ethernet@5800a000 device
458 17:11:07.619427 TFTP from server 192.168.56.193; our IP address is 192.168.56.144
459 17:11:07.619578 Filename '438939/tftp-deploy-im0tkv1e/dtb/stm32mp157a-dhcor-avenger96.dtb'.
460 17:11:07.619671 Load address: 0xc4000000
461 17:11:07.619762 Loading: *################################################## 56.3 KiB
462 17:11:07.619846 11 MiB/s
463 17:11:07.619928 done
464 17:11:07.622248 Bytes transferred = 57690 (e15a hex)
466 17:11:07.723007 STM32MP> setenv bootargs 'console=ttySTM0,115200n8 root=/dev/nfs rw nfsroot=192.168.56.193:/var/lib/lava/dispatcher/tmp/438939/extract-nfsrootfs-zldl9k4x,tcp,hard console_msg_format=syslog earlycon deferred_probe_timeout=60 ip=dhcp'
467 17:11:07.723393 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 00:04:32)
468 17:11:07.741471 setenv bootargs 'console=ttySTM0,115200n8 root=/dev/nfs rw nfsroot=192.168.56.193:/var/lib/lava/dispatcher/tmp/438939/extract-nfsrootfs-zldl9k4x,tcp,hard console_msg_format=syslog earlycon deferred_probe_timeout=60 ip=dhcp'
470 17:11:07.842283 STM32MP> bootm 0xc2000000 0xc4400000 0xc4000000
471 17:11:07.843189 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 17:11:07.843440 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 00:04:32)
473 17:11:07.887650 bootm 0xc2000000 0xc4400000 0xc4000000
474 17:11:07.887879 ## Booting kernel from Legacy Image at c2000000 ...
475 17:11:07.927674 Image Name:
476 17:11:07.927953 Created: 2024-06-21 17:10:18 UTC
477 17:11:07.928069 Image Type: ARM Linux Kernel Image (uncompressed)
478 17:11:07.928158 Data Size: 12562944 Bytes = 12 MiB
479 17:11:07.928243 Load Address: c2000000
480 17:11:07.928326 Entry Point: c2000000
481 17:11:08.051324 Verifying Checksum ... OK
482 17:11:08.051625 ## Loading init Ramdisk from Legacy Image at c4400000 ...
483 17:11:08.052111 Image Name:
484 17:11:08.052524 Created: 2024-06-21 17:10:31 UTC
485 17:11:08.052996 Image Type: ARM Linux RAMDisk Image (uncompressed)
486 17:11:08.053251 Data Size: 16110846 Bytes = 15.4 MiB
487 17:11:08.053395 Load Address: 00000000
488 17:11:08.054862 Entry Point: 00000000
489 17:11:08.230374 Verifying Checksum ... OK
490 17:11:08.255170 ## Flattened Device Tree blob at c4000000
491 17:11:08.255504 Booting using the fdt blob at 0xc4000000
492 17:11:08.255607 Working FDT set to c4000000
493 17:11:08.258567 Loading Kernel Image
494 17:11:08.277182 Using Device Tree in place at c4000000, end c4011159
495 17:11:08.280339 Working FDT set to c4000000
496 17:11:08.312320
497 17:11:08.312515 Starting kernel ...
498 17:11:08.312609
499 17:11:08.312962 end: 2.4.3 bootloader-commands (duration 00:00:18) [common]
500 17:11:08.313112 start: 2.4.4 auto-login-action (timeout 00:04:32) [common]
501 17:11:08.313224 Setting prompt string to ['Linux version [0-9]']
502 17:11:08.313324 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 17:11:08.313419 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 17:11:16.208207 <6>[ 0.000000] Booting Linux on physical CPU 0x0
505 17:11:16.208614 <5>[ 0.000000] Linux version 5.10.220-cip49 (KernelCI@build-j239823-arm-gcc-10-multi-v7-defconfig-kselftest-l5p54) (arm-linux-gnueabihf-gcc (Debian 10.2.1-6) 10.2.1 20210110, GNU ld (GNU Binutils for Debian) 2.35.2) #1 SMP Fri Jun 21 16:15:02 UTC 2024
506 17:11:16.208741 <6>[ 0.000000] CPU: ARMv7 Processor [410fc075] revision 5 (ARMv7), cr=10c5387d
507 17:11:16.209101 start: 2.4.4.1 login-action (timeout 00:04:24) [common]
508 17:11:16.209253 The string '/ #' does not look like a typical prompt and could match status messages instead. Please check the job log files and use a prompt string which matches the actual prompt string more closely.
509 17:11:16.209360 Setting prompt string to []
510 17:11:16.209470 Setting prompt string to ['-\\[ cut here \\]', 'Unhandled fault', 'BUG: KCSAN:', 'BUG: KASAN:', 'BUG: KFENCE:', 'Oops(?: -|:)', 'WARNING:', '(kernel BUG at|BUG:)', 'invalid opcode:', 'Kernel panic - not syncing']
511 17:11:16.209575 Using line separator: #'\n'#
512 17:11:16.209661 No login prompt set.
513 17:11:16.209750 Parsing kernel messages
514 17:11:16.209834 ['-\\[ cut here \\]', 'Unhandled fault', 'BUG: KCSAN:', 'BUG: KASAN:', 'BUG: KFENCE:', 'Oops(?: -|:)', 'WARNING:', '(kernel BUG at|BUG:)', 'invalid opcode:', 'Kernel panic - not syncing', '/ #', 'Login timed out', 'Login incorrect']
515 17:11:16.210002 [login-action] Waiting for messages, (timeout 00:04:24)
516 17:11:16.210095 Waiting using forced prompt support (timeout 00:02:12)
517 17:11:16.211651 <6>[ 0.000000] CPU: div instructions available: patching division code
518 17:11:16.251580 <6>[ 0.000000] CPU: PIPT / VIPT nonaliasing data cache, VIPT aliasing instruction cache
519 17:11:16.251957 <6>[ 0.000000] OF: fdt: Machine model: Arrow Electronics STM32MP157A Avenger96 board
520 17:11:16.252057 <4>[ 0.000000] Malformed early option 'earlycon'
521 17:11:16.252143 <6>[ 0.000000] Memory policy: Data cache writealloc
522 17:11:16.252226 <6>[ 0.000000] efi: UEFI not found.
523 17:11:16.252306 <6>[ 0.000000] cma: Reserved 64 MiB at 0xfb800000
524 17:11:16.252387 <6>[ 0.000000] Zone ranges:
525 17:11:16.254869 <6>[ 0.000000] DMA [mem 0x00000000c0000000-0x00000000efffffff]
526 17:11:16.254966 <6>[ 0.000000] Normal empty
527 17:11:16.295205 <6>[ 0.000000] HighMem [mem 0x00000000f0000000-0x00000000ffffefff]
528 17:11:16.295598 <6>[ 0.000000] Movable zone start for each node
529 17:11:16.295763 <6>[ 0.000000] Early memory node ranges
530 17:11:16.295847 <6>[ 0.000000] node 0: [mem 0x00000000c0000000-0x00000000ffffefff]
531 17:11:16.295930 <6>[ 0.000000] Initmem setup node 0 [mem 0x00000000c0000000-0x00000000ffffefff]
532 17:11:16.296013 <6>[ 0.000000] psci: probing for conduit method from DT.
533 17:11:16.296094 <6>[ 0.000000] psci: PSCIv1.0 detected in firmware.
534 17:11:16.338077 <6>[ 0.000000] psci: Using standard PSCI v0.2 function IDs
535 17:11:16.338517 <6>[ 0.000000] psci: Trusted OS migration not required
536 17:11:16.338630 <6>[ 0.000000] psci: SMC Calling Convention v1.0
537 17:11:16.338721 <6>[ 0.000000] percpu: Embedded 21 pages/cpu s55468 r8192 d22356 u86016
538 17:11:16.338809 <6>[ 0.000000] Built 1 zonelists, mobility grouping on. Total pages: 260607
539 17:11:16.381442 <5>[ 0.000000] Kernel command line: console=ttySTM0,115200n8 root=/dev/nfs rw nfsroot=192.168.56.193:/var/lib/lava/dispatcher/tmp/438939/extract-nfsrootfs-zldl9k4x,tcp,hard console_msg_format=syslog earlycon deferred_probe_timeout=60 ip=dhcp
540 17:11:16.381895 <6>[ 0.000000] Dentry cache hash table entries: 131072 (order: 7, 524288 bytes, linear)
541 17:11:16.382018 <6>[ 0.000000] Inode-cache hash table entries: 65536 (order: 6, 262144 bytes, linear)
542 17:11:16.382109 <6>[ 0.000000] mem auto-init: stack:off, heap alloc:off, heap free:off
543 17:11:16.384900 <6>[ 0.000000] Memory: 920780K/1048572K available (17408K kernel code, 2714K rwdata, 8152K rodata, 2048K init, 6693K bss, 62256K reserved, 65536K cma-reserved, 196604K highmem)
544 17:11:16.424705 <6>[ 0.000000] SLUB: HWalign=64, Order=0-3, MinObjects=0, CPUs=2, Nodes=1
545 17:11:16.425166 <6>[ 0.000000] ftrace: allocating 56179 entries in 165 pages
546 17:11:16.425280 <6>[ 0.000000] ftrace: allocated 165 pages with 4 groups
547 17:11:16.425368 <6>[ 0.000000] Running RCU self tests
548 17:11:16.425454 <6>[ 0.000000] rcu: Hierarchical RCU implementation.
549 17:11:16.425542 <6>[ 0.000000] rcu: RCU event tracing is enabled.
550 17:11:16.425628 <6>[ 0.000000] rcu: RCU lockdep checking is enabled.
551 17:11:16.428069 <6>[ 0.000000] rcu: RCU restricting CPUs from NR_CPUS=16 to nr_cpu_ids=2.
552 17:11:16.468006 <6>[ 0.000000] Rude variant of Tasks RCU enabled.
553 17:11:16.468463 <6>[ 0.000000] Tracing variant of Tasks RCU enabled.
554 17:11:16.468612 <6>[ 0.000000] rcu: RCU calculated value of scheduler-enlistment delay is 10 jiffies.
555 17:11:16.468740 <6>[ 0.000000] rcu: Adjusting geometry for rcu_fanout_leaf=16, nr_cpu_ids=2
556 17:11:16.468865 <6>[ 0.000000] NR_IRQS: 16, nr_irqs: 16, preallocated irqs: 16
557 17:11:16.468990 <6>[ 0.000000] arch_timer: cp15 timer(s) running at 24.00MHz (virt).
558 17:11:16.511278 <6>[ 0.000000] clocksource: arch_sys_counter: mask: 0xffffffffffffff max_cycles: 0x588fe9dc0, max_idle_ns: 440795202592 ns
559 17:11:16.511734 <6>[ 0.000015] sched_clock: 56 bits at 24MHz, resolution 41ns, wraps every 4398046511097ns
560 17:11:16.511838 <6>[ 0.000059] Switching to timer-based delay loop, resolution 41ns
561 17:11:16.511930 <6>[ 0.014952] Console: colour dummy device 80x30
562 17:11:16.512058 <4>[ 0.015057] Lock dependency validator: Copyright (c) 2006 Red Hat, Inc., Ingo Molnar
563 17:11:16.512183 <4>[ 0.015100] ... MAX_LOCKDEP_SUBCLASSES: 8
564 17:11:16.512301 <4>[ 0.015142] ... MAX_LOCK_DEPTH: 48
565 17:11:16.514696 <4>[ 0.015183] ... MAX_LOCKDEP_KEYS: 8192
566 17:11:16.554545 <4>[ 0.015224] ... CLASSHASH_SIZE: 4096
567 17:11:16.554973 <4>[ 0.015265] ... MAX_LOCKDEP_ENTRIES: 32768
568 17:11:16.555083 <4>[ 0.015305] ... MAX_LOCKDEP_CHAINS: 65536
569 17:11:16.555171 <4>[ 0.015345] ... CHAINHASH_SIZE: 32768
570 17:11:16.555255 <4>[ 0.015386] memory used by lock dependency info: 4061 kB
571 17:11:16.555339 <4>[ 0.015427] memory used for stack traces: 2112 kB
572 17:11:16.555421 <4>[ 0.015468] per task-struct memory footprint: 1536 bytes
573 17:11:16.597800 <6>[ 0.015603] Calibrating delay loop (skipped), value calculated using timer frequency.. 48.00 BogoMIPS (lpj=240000)
574 17:11:16.598259 <6>[ 0.015681] CPU: Testing write buffer coherency: ok
575 17:11:16.598366 <6>[ 0.015906] pid_max: default: 32768 minimum: 301
576 17:11:16.598452 <6>[ 0.016394] LSM: Security Framework initializing
577 17:11:16.598534 <6>[ 0.016556] LSM support for eBPF active
578 17:11:16.598615 <6>[ 0.016749] Mount-cache hash table entries: 2048 (order: 1, 8192 bytes, linear)
579 17:11:16.598696 <6>[ 0.016817] Mountpoint-cache hash table entries: 2048 (order: 1, 8192 bytes, linear)
580 17:11:16.601284 <6>[ 0.021723] CPU0: update cpu_capacity 1024
581 17:11:16.641152 <6>[ 0.021791] CPU0: thread -1, cpu 0, socket 0, mpidr 80000000
582 17:11:16.641581 <6>[ 0.026937] Setting up static identity map for 0xc0300000 - 0xc03000ac
583 17:11:16.641684 <6>[ 0.031877] rcu: Hierarchical SRCU implementation.
584 17:11:16.641810 <6>[ 0.048628] EFI services will not be available.
585 17:11:16.641933 <6>[ 0.050021] smp: Bringing up secondary CPUs ...
586 17:11:16.642024 <6>[ 0.053937] CPU1: update cpu_capacity 1024
587 17:11:16.642142 <6>[ 0.053960] CPU1: thread -1, cpu 1, socket 0, mpidr 80000001
588 17:11:16.644607 <6>[ 0.055447] smp: Brought up 1 node, 2 CPUs
589 17:11:16.684398 <6>[ 0.055543] SMP: Total of 2 processors activated (96.00 BogoMIPS).
590 17:11:16.684884 <6>[ 0.055585] CPU: All CPU(s) started in SVC mode.
591 17:11:16.684998 <6>[ 0.059054] devtmpfs: initialized
592 17:11:16.685085 <6>[ 0.179668] VFP support v0.3: implementor 41 architecture 2 part 30 variant 7 rev 5
593 17:11:16.685168 <6>[ 0.183177] clocksource: jiffies: mask: 0xffffffff max_cycles: 0xffffffff, max_idle_ns: 19112604462750000 ns
594 17:11:16.685250 <6>[ 0.183295] futex hash table entries: 512 (order: 3, 32768 bytes, linear)
595 17:11:16.687809 <6>[ 0.189092] pinctrl core: initialized pinctrl subsystem
596 17:11:16.727670 <6>[ 0.199700] DMI not present or invalid.
597 17:11:16.728157 <6>[ 0.203117] NET: Registered protocol family 16
598 17:11:16.728267 <6>[ 0.216276] DMA: preallocated 256 KiB pool for atomic coherent allocations
599 17:11:16.728353 <6>[ 0.231314] thermal_sys: Registered thermal governor 'step_wise'
600 17:11:16.728433 <6>[ 0.233063] cpuidle: using governor menu
601 17:11:16.728520 <6>[ 0.233911] No ATAGs?
602 17:11:16.728647 <6>[ 0.234451] hw-breakpoint: found 5 (+1 reserved) breakpoint and 4 watchpoint registers.
603 17:11:16.731016 <6>[ 0.234561] hw-breakpoint: maximum watchpoint size is 8 bytes.
604 17:11:16.770954 <6>[ 0.247760] Serial: AMBA PL011 UART driver
605 17:11:16.771371 <6>[ 0.457267] /soc/interrupt-controller@5000d000: bank0
606 17:11:16.771475 <6>[ 0.457381] /soc/interrupt-controller@5000d000: bank1
607 17:11:16.771600 <6>[ 0.457448] /soc/interrupt-controller@5000d000: bank2
608 17:11:16.771692 <6>[ 0.488116] stm32mp157-pinctrl soc:pin-controller@50002000: GPIOA bank added
609 17:11:16.771777 <6>[ 0.494923] stm32mp157-pinctrl soc:pin-controller@50002000: GPIOB bank added
610 17:11:16.774426 <6>[ 0.501726] stm32mp157-pinctrl soc:pin-controller@50002000: GPIOC bank added
611 17:11:16.814273 <6>[ 0.508289] stm32mp157-pinctrl soc:pin-controller@50002000: GPIOD bank added
612 17:11:16.814712 <6>[ 0.514833] stm32mp157-pinctrl soc:pin-controller@50002000: GPIOE bank added
613 17:11:16.814807 <6>[ 0.521515] stm32mp157-pinctrl soc:pin-controller@50002000: GPIOF bank added
614 17:11:16.814892 <6>[ 0.528053] stm32mp157-pinctrl soc:pin-controller@50002000: GPIOG bank added
615 17:11:16.814973 <6>[ 0.534710] stm32mp157-pinctrl soc:pin-controller@50002000: GPIOH bank added
616 17:11:16.817710 <6>[ 0.541413] stm32mp157-pinctrl soc:pin-controller@50002000: GPIOI bank added
617 17:11:16.857887 <6>[ 0.542897] stm32mp157-pinctrl soc:pin-controller@50002000: Pinctrl STM32 initialized
618 17:11:16.858026 <6>[ 0.555075] stm32mp157-pinctrl soc:pin-controller-z@54004000: GPIOZ bank added
619 17:11:16.858114 <6>[ 0.555203] stm32mp157-pinctrl soc:pin-controller-z@54004000: Pinctrl STM32 initialized
620 17:11:16.858198 <6>[ 0.640662] Kprobes globally optimized
621 17:11:16.858281 <3>[ 0.682278] reg-fixed-voltage regulator-buck-io: Failed to register regulator: -517
622 17:11:16.861144 <6>[ 0.695082] iommu: Default domain type: Translated
623 17:11:16.861386 <6>[ 0.697320] vgaarb: loaded
624 17:11:16.900735 <5>[ 0.702956] SCSI subsystem initialized
625 17:11:16.901231 <6>[ 0.706209] usbcore: registered new interface driver usbfs
626 17:11:16.901330 <6>[ 0.706683] usbcore: registered new interface driver hub
627 17:11:16.901423 <6>[ 0.707039] usbcore: registered new device driver usb
628 17:11:16.901508 <6>[ 0.712990] pps_core: LinuxPPS API ver. 1 registered
629 17:11:16.901633 <6>[ 0.713051] pps_core: Software ver. 5.3.6 - Copyright 2005-2007 Rodolfo Giometti <giometti@linux.it>
630 17:11:16.901728 <6>[ 0.713181] PTP clock support registered
631 17:11:16.944131 <6>[ 0.730906] clocksource: Switched to clocksource arch_sys_counter
632 17:11:16.944568 <6>[ 3.072880] NET: Registered protocol family 2
633 17:11:16.944659 <6>[ 3.073693] IP idents hash table entries: 16384 (order: 5, 131072 bytes, linear)
634 17:11:16.944728 <6>[ 3.078178] tcp_listen_portaddr_hash hash table entries: 512 (order: 2, 22528 bytes, linear)
635 17:11:16.944791 <6>[ 3.078435] TCP established hash table entries: 8192 (order: 3, 32768 bytes, linear)
636 17:11:16.944854 <6>[ 3.078742] TCP bind hash table entries: 8192 (order: 6, 327680 bytes, linear)
637 17:11:16.987534 <6>[ 3.080686] TCP: Hash tables configured (established 8192 bind 8192)
638 17:11:16.988105 <6>[ 3.082308] MPTCP token hash table entries: 1024 (order: 3, 49152 bytes, linear)
639 17:11:16.988249 <6>[ 3.082827] UDP hash table entries: 512 (order: 3, 49152 bytes, linear)
640 17:11:16.988346 <6>[ 3.083201] UDP-Lite hash table entries: 512 (order: 3, 49152 bytes, linear)
641 17:11:16.988431 <6>[ 3.084236] NET: Registered protocol family 1
642 17:11:16.988512 <6>[ 3.088774] RPC: Registered named UNIX socket transport module.
643 17:11:16.990784 <6>[ 3.088906] RPC: Registered udp transport module.
644 17:11:17.030575 <6>[ 3.088954] RPC: Registered tcp transport module.
645 17:11:17.031083 <6>[ 3.089000] RPC: Registered tcp NFSv4.1 backchannel transport module.
646 17:11:17.031192 <6>[ 3.089082] NET: Registered protocol family 44
647 17:11:17.031279 <6>[ 3.089173] PCI: CLS 0 bytes, default 64
648 17:11:17.031361 <6>[ 3.092328] Trying to unpack rootfs image as initramfs...
649 17:11:17.031441 <6>[ 5.563360] Freeing initrd memory: 15736K
650 17:11:17.031531 <6>[ 5.566175] hw perfevents: enabled with armv7_cortex_a7 PMU driver, 5 counters available
651 17:11:17.034059 <5>[ 5.575518] Initialise system trusted keyrings
652 17:11:17.076492 <6>[ 5.576925] workingset: timestamp_bits=30 max_order=18 bucket_order=0
653 17:11:17.076771 <6>[ 5.646328] squashfs: version 4.0 (2009/01/31) Phillip Lougher
654 17:11:17.076911 <5>[ 5.651709] NFS: Registering the id_resolver key type
655 17:11:17.077090 <5>[ 5.651995] Key type id_resolver registered
656 17:11:17.077238 <5>[ 5.652120] Key type id_legacy registered
657 17:11:17.077340 <6>[ 5.653035] nfs4filelayout_init: NFSv4 File Layout Driver Registering...
658 17:11:17.077564 <6>[ 5.653181] nfs4flexfilelayout_init: NFSv4 Flexfile Layout Driver Registering...
659 17:11:17.078060 <6>[ 5.653484] ntfs: driver 2.1.32 [Flags: R/O].
660 17:11:17.117351 <5>[ 5.656545] Key type asymmetric registered
661 17:11:17.117888 <5>[ 5.656760] Asymmetric key parser 'x509' registered
662 17:11:17.118033 <6>[ 5.657362] bounce: pool size: 64 pages
663 17:11:17.118127 <6>[ 5.657599] Block layer SCSI generic (bsg) driver version 0.4 loaded (major 247)
664 17:11:17.118211 <6>[ 5.657745] io scheduler mq-deadline registered
665 17:11:17.118334 <6>[ 5.657802] io scheduler kyber registered
666 17:11:17.118424 <4>[ 5.659110] test_firmware: interface ready
667 17:11:17.120793 <6>[ 6.147446] Serial: 8250/16550 driver, 5 ports, IRQ sharing enabled
668 17:11:17.160656 <6>[ 6.169694] SuperH (H)SCI(F) driver initialized
669 17:11:17.161160 <6>[ 6.173969] msm_serial: driver initialized
670 17:11:17.161256 <6>[ 6.174809] STMicroelectronics ASC driver initialized
671 17:11:17.161343 <6>[ 6.180741] STM32 USART driver initialized
672 17:11:17.161424 <6>[ 6.184104] stm32-usart 4000e000.serial: rx dma alloc failed
673 17:11:17.161547 <6>[ 6.184174] stm32-usart 4000e000.serial: interrupt mode used for rx (no dma)
674 17:11:17.161630 <6>[ 6.184239] stm32-usart 4000e000.serial: tx dma alloc failed
675 17:11:17.164069 <6>[ 6.184287] stm32-usart 4000e000.serial: interrupt mode used for tx (no dma)
676 17:11:17.204265 <6>[ 6.184544] 4000e000.serial: ttySTM2 at MMIO 0x4000e000 (irq = 30, base_baud = 4000000) is a stm32-usart
677 17:11:17.204533 <6>[ 6.186323] serial serial0: tty port ttySTM2 registered
678 17:11:17.204630 <6>[ 6.189719] stm32-usart 40010000.serial: rx dma alloc failed
679 17:11:17.204708 <6>[ 6.189784] stm32-usart 40010000.serial: interrupt mode used for rx (no dma)
680 17:11:17.204790 <6>[ 6.189844] stm32-usart 40010000.serial: tx dma alloc failed
681 17:11:17.207250 <6>[ 6.189892] stm32-usart 40010000.serial: interrupt mode used for tx (no dma)
682 17:11:17.252077 <6>[ 6.190025] 40010000.serial: ttySTM0 at MMIO 0x40010000 (irq = 31, base_baud = 4000000) is a stm32-usart
683 17:11:17.252245 <6>[ 7.236577] printk: console [ttySTM0] enabled
684 17:11:17.252341 <6>[ 7.246648] stm32-usart 40018000.serial: rx dma alloc failed
685 17:11:17.252425 <6>[ 7.251394] stm32-usart 40018000.serial: interrupt mode used for rx (no dma)
686 17:11:17.252507 <6>[ 7.258545] stm32-usart 40018000.serial: tx dma alloc failed
687 17:11:17.255092 <6>[ 7.264589] stm32-usart 40018000.serial: interrupt mode used for tx (no dma)
688 17:11:17.276318 <6>[ 7.271964] 40018000.serial: ttySTM1 at MMIO 0x40018000 (irq = 36, base_baud = 4000000) is a stm32-usart
689 17:11:17.309925 <5>[ 7.312205] random: crng init done
690 17:11:17.313353 <6>[ 7.313329] [drm] Initialized vgem 1.0.0 20120112 for vgem on minor 0
691 17:11:17.377210 <6>[ 7.392743] brd: module loaded
692 17:11:17.450010 <6>[ 7.451623] loop: module loaded
693 17:11:17.453397 <6>[ 7.457727] lkdtm: No crash points registered, enable through debugfs
694 17:11:17.553256 <6>[ 7.532867] bgmac_bcma: Broadcom 47xx GBit MAC driver loaded
695 17:11:17.553435 <6>[ 7.541771] e1000e: Intel(R) PRO/1000 Network Driver
696 17:11:17.553565 <6>[ 7.545586] e1000e: Copyright(c) 1999 - 2015 Intel Corporation.
697 17:11:17.553690 <6>[ 7.552195] igb: Intel(R) Gigabit Ethernet Network Driver
698 17:11:17.556388 <6>[ 7.557453] igb: Copyright (c) 2007-2014 Intel Corporation.
699 17:11:17.597668 <6>[ 7.578445] stm32-dwmac 5800a000.ethernet: IRQ eth_wake_irq not found
700 17:11:17.597827 <6>[ 7.583990] stm32-dwmac 5800a000.ethernet: IRQ eth_lpi not found
701 17:11:17.597953 <6>[ 7.590999] stm32-dwmac 5800a000.ethernet: PTP uses main clock
702 17:11:17.598076 <6>[ 7.596164] stm32-dwmac 5800a000.ethernet: no reset control found
703 17:11:17.598198 <6>[ 7.605105] stm32-dwmac 5800a000.ethernet: User ID: 0x40, Synopsys ID: 0x42
704 17:11:17.598318 <6>[ 7.611130] stm32-dwmac 5800a000.ethernet: DWMAC4/5
705 17:11:17.640634 <6>[ 7.616180] stm32-dwmac 5800a000.ethernet: DMA HW capability register supported
706 17:11:17.641138 <6>[ 7.623857] stm32-dwmac 5800a000.ethernet: RX Checksum Offload Engine supported
707 17:11:17.641274 <6>[ 7.631427] stm32-dwmac 5800a000.ethernet: TX Checksum insertion supported
708 17:11:17.641398 <6>[ 7.638511] stm32-dwmac 5800a000.ethernet: Wake-Up On Lan supported
709 17:11:17.641520 <6>[ 7.645539] stm32-dwmac 5800a000.ethernet: TSO supported
710 17:11:17.641610 <6>[ 7.650640] stm32-dwmac 5800a000.ethernet: Enable RX Mitigation via HW Watchdog Timer
711 17:11:17.666920 <6>[ 7.658855] stm32-dwmac 5800a000.ethernet: Enabled Flow TC (entries=2)
712 17:11:17.667360 <6>[ 7.665635] stm32-dwmac 5800a000.ethernet: TSO feature enabled
713 17:11:17.670338 <6>[ 7.671740] stm32-dwmac 5800a000.ethernet: Using 32 bits DMA width
714 17:11:17.774234 <6>[ 7.755846] pegasus: v0.9.3 (2013/04/25), Pegasus/Pegasus II USB Ethernet driver
715 17:11:17.774401 <6>[ 7.762556] usbcore: registered new interface driver pegasus
716 17:11:17.774490 <6>[ 7.768364] usbcore: registered new interface driver asix
717 17:11:17.774572 <6>[ 7.774022] usbcore: registered new interface driver ax88179_178a
718 17:11:17.774653 <6>[ 7.780282] usbcore: registered new interface driver cdc_ether
719 17:11:17.774734 <6>[ 7.786578] usbcore: registered new interface driver smsc75xx
720 17:11:17.777211 <6>[ 7.792598] usbcore: registered new interface driver smsc95xx
721 17:11:17.811038 <6>[ 7.798428] usbcore: registered new interface driver net1080
722 17:11:17.811213 <6>[ 7.804512] usbcore: registered new interface driver cdc_subset
723 17:11:17.811340 <6>[ 7.810556] usbcore: registered new interface driver zaurus
724 17:11:17.813984 <6>[ 7.816677] usbcore: registered new interface driver cdc_ncm
725 17:11:17.855169 <6>[ 7.834249] ehci_hcd: USB 2.0 'Enhanced' Host Controller (EHCI) Driver
726 17:11:17.855867 <6>[ 7.839774] ehci-pci: EHCI PCI platform driver
727 17:11:17.855988 <6>[ 7.844808] ehci-platform: EHCI generic platform driver
728 17:11:17.856112 <6>[ 7.852097] ehci-orion: EHCI orion driver
729 17:11:17.856238 <6>[ 7.855785] SPEAr-ehci: EHCI SPEAr driver
730 17:11:17.856329 <6>[ 7.859921] ehci-st: EHCI STMicroelectronics driver
731 17:11:17.856443 <6>[ 7.865237] ehci-exynos: EHCI Exynos driver
732 17:11:17.856563 <6>[ 7.869511] ehci-atmel: EHCI Atmel driver
733 17:11:17.858413 <6>[ 7.873900] tegra-ehci: Tegra EHCI driver
734 17:11:17.905004 <6>[ 7.878080] ohci_hcd: USB 1.1 'Open' Host Controller (OHCI) Driver
735 17:11:17.905556 <6>[ 7.884033] ohci-pci: OHCI PCI platform driver
736 17:11:17.905656 <6>[ 7.888828] ohci-platform: OHCI generic platform driver
737 17:11:17.905744 <6>[ 7.894915] SPEAr-ohci: OHCI SPEAr driver
738 17:11:17.905828 <6>[ 7.899010] ohci-st: OHCI STMicroelectronics driver
739 17:11:17.905911 <6>[ 7.904260] ohci-atmel: OHCI Atmel driver
740 17:11:17.908301 <6>[ 7.911453] usbcore: registered new interface driver usb-storage
741 17:11:17.971281 <3>[ 7.938853] stm32_rtc 5c004000.rtc: IRQ index 1 not found
742 17:11:17.971424 <4>[ 7.943206] stm32_rtc 5c004000.rtc: alarm can't wake up the system: -6
743 17:11:17.971521 <6>[ 7.955260] stm32_rtc 5c004000.rtc: registered as rtc0
744 17:11:17.971605 <6>[ 7.959411] stm32_rtc 5c004000.rtc: setting system clock to 2000-01-01T00:00:28 UTC (946684828)
745 17:11:17.971729 <4>[ 7.969715] stm32_rtc 5c004000.rtc: Date/Time must be initialized
746 17:11:17.971854 <6>[ 7.974788] stm32_rtc 5c004000.rtc: registered rev:1.2
747 17:11:17.974425 <6>[ 7.985994] i2c /dev entries driver
748 17:11:18.021294 <6>[ 8.023028] stm32f7-i2c 40012000.i2c: STM32F7 I2C-0 bus adapter
749 17:11:18.053181 <6>[ 8.054658] stm32f7-i2c 40013000.i2c: STM32F7 I2C-1 bus adapter
750 17:11:18.085246 <6>[ 8.096025] stpmic1 2-0033: PMIC Chip Version: 0x10
751 17:11:18.177960 <6>[ 8.125802] vddcore: supplied by regulator-dummy
752 17:11:18.178447 <6>[ 8.136142] vdd_ddr: supplied by regulator-dummy
753 17:11:18.178543 <6>[ 8.145738] vdd: supplied by regulator-dummy
754 17:11:18.178627 <6>[ 8.154949] v3v3: supplied by regulator-dummy
755 17:11:18.178708 <6>[ 8.163356] vdda: Bringing 1800000uV into 2900000-2900000uV
756 17:11:18.178791 <6>[ 8.170478] vdda: supplied by v3v3
757 17:11:18.178872 <6>[ 8.178757] v2v8: Bringing 1800000uV into 2800000-2800000uV
758 17:11:18.178953 <6>[ 8.185943] v2v8: supplied by v3v3
759 17:11:18.181398 <6>[ 8.192203] vtt_ddr: supplied by vdd_ddr
760 17:11:18.248906 <6>[ 8.202351] vdd_usb: supplied by regulator-dummy
761 17:11:18.249413 <6>[ 8.208869] vdd_sd: supplied by v3v3
762 17:11:18.249509 <6>[ 8.218312] v1v8: Bringing 1000000uV into 1800000-1800000uV
763 17:11:18.249593 <6>[ 8.225415] v1v8: supplied by v3v3
764 17:11:18.249674 <6>[ 8.230400] vref_ddr: supplied by regulator-dummy
765 17:11:18.249754 <6>[ 8.241990] bst_out: supplied by regulator-dummy
766 17:11:18.249835 <6>[ 8.249877] vbus_otg: supplied by bst_out
767 17:11:18.252364 <6>[ 8.257352] vbus_sw: supplied by bst_out
768 17:11:18.306185 <6>[ 8.277597] input: pmic_onkey as /devices/platform/soc/5c002000.i2c/i2c-2/2-0033/5c002000.i2c:stpmic@33:onkey/input/input0
769 17:11:18.306358 <4>[ 8.297141] at24 2-0053: supply vcc not found, using dummy regulator
770 17:11:18.306457 <6>[ 8.306799] at24 2-0053: 256 byte 24c02 EEPROM, writable, 16 bytes/write
771 17:11:18.309326 <6>[ 8.313104] stm32f7-i2c 5c002000.i2c: STM32F7 I2C-2 bus adapter
772 17:11:18.352133 <6>[ 8.353937] stm_thermal 50028000.thermal: stm_thermal_probe: Driver initialized successfully
773 17:11:18.427723 <6>[ 8.394228] sdhci: Secure Digital Host Controller Interface driver
774 17:11:18.428031 <6>[ 8.399281] sdhci: Copyright(c) Pierre Ossman
775 17:11:18.428136 <6>[ 8.412285] mmci-pl18x 58005000.sdmmc: Got CD GPIO
776 17:11:18.428215 <6>[ 8.414040] Synopsys Designware Multimedia Card Interface Driver
777 17:11:18.428296 <6>[ 8.421764] mmci-pl18x 48004000.sdmmc: mmc1: PL180 manf 53 rev1 at 0x48004000 irq 56,0 (pio)
778 17:11:18.428377 <6>[ 8.428727] sdhci-pltfm: SDHCI platform and OF driver helper
779 17:11:18.465009 <6>[ 8.446491] mmci-pl18x 58005000.sdmmc: mmc0: PL180 manf 53 rev1 at 0x58005000 irq 61,0 (pio)
780 17:11:18.465557 <6>[ 8.459194] ledtrig-cpu: registered to indicate activity on CPUs
781 17:11:18.465650 <6>[ 8.468046] usbcore: registered new interface driver usbhid
782 17:11:18.468412 <6>[ 8.472719] usbhid: USB HID core driver
783 17:11:18.522606 <4>[ 8.497027] mmc1: queuing unknown CIS tuple 0x80 (2 bytes)
784 17:11:18.522788 <6>[ 8.499975] ipip: IPv4 and MPLS over IPv4 tunneling driver
785 17:11:18.522876 <4>[ 8.503928] mmc1: queuing unknown CIS tuple 0x80 (3 bytes)
786 17:11:18.522958 <6>[ 8.510533] IPv4 over IPsec tunneling driver
787 17:11:18.523038 <4>[ 8.520506] mmc1: queuing unknown CIS tuple 0x80 (3 bytes)
788 17:11:18.523113 <6>[ 8.524869] NET: Registered protocol family 10
789 17:11:18.523192 <6>[ 8.535491] Segment Routing with IPv6
790 17:11:18.525694 <4>[ 8.535914] mmc1: queuing unknown CIS tuple 0x80 (7 bytes)
791 17:11:18.576268 <6>[ 8.546530] NET: Registered protocol family 17
792 17:11:18.576784 <4>[ 8.549719] mmc1: queuing unknown CIS tuple 0x80 (6 bytes)
793 17:11:18.576917 <6>[ 8.556556] 8021q: 802.1Q VLAN Support v1.8
794 17:11:18.577040 <5>[ 8.561444] Key type dns_resolver registered
795 17:11:18.577163 <6>[ 8.564806] ThumbEE CPU extension supported.
796 17:11:18.577285 <5>[ 8.569191] Registering SWP/SWPB emulation handler
797 17:11:18.577407 <5>[ 8.576306] Loading compiled-in X.509 certificates
798 17:11:18.577527 <6>[ 8.586928] mmc0: new high speed SDXC card at address e624
799 17:11:18.579665 <6>[ 8.596997] mmcblk0: mmc0:e624 SD64G 59.5 GiB
800 17:11:18.658224 <4>[ 8.641347] GPT:Primary header thinks Alt. header is not at the end of the disk.
801 17:11:18.658402 <4>[ 8.647773] GPT:3204245 != 124735487
802 17:11:18.658530 <4>[ 8.651803] GPT:Alternate GPT header not at the end of the disk.
803 17:11:18.658654 <4>[ 8.657869] GPT:3204245 != 124735487
804 17:11:18.658778 <4>[ 8.661773] GPT: Use GNU Parted to correct GPT errors.
805 17:11:18.661336 <6>[ 8.667230] mmcblk0: p1 p2 p3 p4
806 17:11:18.709207 <6>[ 8.713743] mmc1: new high speed SDIO card at address 0001
807 17:11:18.831940 <6>[ 8.822120] stm32-dma 48000000.dma-controller: STM32 DMA driver registered
808 17:11:18.835211 <6>[ 8.838631] stm32-dma 48001000.dma-controller: STM32 DMA driver registered
809 17:11:18.897227 <6>[ 8.864309] stm32-mdma 58000000.dma-controller: STM32 MDMA driver registered
810 17:11:18.897353 <6>[ 8.874067] buck-io: supplied by vdd
811 17:11:18.897439 <6>[ 8.879272] usb33: supplied by vdd_usb
812 17:11:18.897521 <6>[ 8.890267] reg11: supplied by buck-io
813 17:11:18.897601 <6>[ 8.895064] reg18: supplied by buck-io
814 17:11:18.900364 <6>[ 8.903067] stm32-usbphyc 5a006000.usbphyc: registered rev:1.0
815 17:11:18.932154 <6>[ 8.942110] spi-nor spi0.0: w25q16dw (2048 Kbytes)
816 17:11:18.976237 <4>[ 8.974968] dwc2 49000000.usb-otg: supply vusb_d not found, using dummy regulator
817 17:11:18.979195 <4>[ 8.982840] dwc2 49000000.usb-otg: supply vusb_a not found, using dummy regulator
818 17:11:19.163193 <6>[ 9.129848] dwc2 49000000.usb-otg: EPs: 9, dedicated fifos, 952 entries in SPRAM
819 17:11:19.163395 <6>[ 9.140250] dwc2 49000000.usb-otg: DWC OTG Controller
820 17:11:19.163534 <6>[ 9.144936] dwc2 49000000.usb-otg: new USB bus registered, assigned bus number 1
821 17:11:19.163657 <6>[ 9.152160] dwc2 49000000.usb-otg: irq 57, io mem 0x49000000
822 17:11:19.163780 <6>[ 9.167262] hub 1-0:1.0: USB hub found
823 17:11:19.166292 <6>[ 9.170570] hub 1-0:1.0: 1 port detected
824 17:11:19.210896 <6>[ 9.200272] ehci-platform 5800d000.usbh-ehci: EHCI Host Controller
825 17:11:19.211380 <6>[ 9.205633] ehci-platform 5800d000.usbh-ehci: new USB bus registered, assigned bus number 2
826 17:11:19.214316 <6>[ 9.215362] ehci-platform 5800d000.usbh-ehci: irq 64, io mem 0x5800d000
827 17:11:19.257906 <6>[ 9.251079] ehci-platform 5800d000.usbh-ehci: USB 2.0 started, EHCI 1.00
828 17:11:19.258394 <6>[ 9.263208] hub 2-0:1.0: USB hub found
829 17:11:19.261333 <6>[ 9.266154] hub 2-0:1.0: 2 ports detected
830 17:11:19.286227 <6>[ 9.287558] mmci-pl18x 58007000.sdmmc: mmc2: PL180 manf 53 rev1 at 0x58007000 irq 62,0 (pio)
831 17:11:19.451636 <6>[ 9.428794] stm32-dwmac 5800a000.ethernet eth0: PHY [stmmac-0:07] driver [Micrel KSZ9031 Gigabit PHY] (irq=POLL)
832 17:11:19.451781 <6>[ 9.444286] dwmac4: Master AXI performs any burst length
833 17:11:19.451873 <6>[ 9.444419] mmc2: new DDR MMC card at address 0001
834 17:11:19.451957 <6>[ 9.448475] stm32-dwmac 5800a000.ethernet eth0: No Safety Features support found
835 17:11:19.452040 <6>[ 9.456766] mmcblk2: mmc2:0001 DG4008 7.28 GiB
836 17:11:19.454735 <6>[ 9.467008] mmcblk2boot0: mmc2:0001 DG4008 partition 1 4.00 MiB
837 17:11:19.473919 <6>[ 9.473361] mmcblk2boot1: mmc2:0001 DG4008 partition 2 4.00 MiB
838 17:11:19.477345 <6>[ 9.481766] mmcblk2rpmb: mmc2:0001 DG4008 partition 3 4.00 MiB, chardev (235:0)
839 17:11:19.519247 <4>[ 9.501883] GPT:Primary header thinks Alt. header is not at the end of the disk.
840 17:11:19.519414 <4>[ 9.508168] GPT:3145727 != 15273599
841 17:11:19.519550 <4>[ 9.512034] GPT:Alternate GPT header not at the end of the disk.
842 17:11:19.519675 <4>[ 9.518200] GPT:3145727 != 15273599
843 17:11:19.519766 <4>[ 9.522002] GPT: Use GNU Parted to correct GPT errors.
844 17:11:19.522377 <6>[ 9.527463] mmcblk2: p1 p2 p3 p4
845 17:11:19.694415 <6>[ 9.661377] stm32-dwmac 5800a000.ethernet eth0: IEEE 1588-2008 Advanced Timestamp supported
846 17:11:19.694636 <6>[ 9.671861] stm32-dwmac 5800a000.ethernet eth0: registered PTP clock
847 17:11:19.694726 <6>[ 9.683704] stm32-dwmac 5800a000.ethernet eth0: configuring for phy/rgmii link mode
848 17:11:19.694811 <6>[ 9.695056] 8021q: adding VLAN 0 to HW filter on device eth0
849 17:11:19.699932 <4>[ 9.699625] stm32-dwmac 5800a000.ethernet eth0: Adding VLAN ID 0 is not supported
850 17:11:19.740236 <6>[ 9.741024] usb 2-1: new high-speed USB device number 2 using ehci-platform
851 17:11:19.943901 <6>[ 9.947970] hub 2-1:1.0: USB hub found
852 17:11:19.947180 <6>[ 9.951432] hub 2-1:1.0: 3 ports detected
853 17:11:26.986065 <6>[ 16.984613] stm32-dwmac 5800a000.ethernet eth0: Link is Up - 1Gbps/Full - flow control off
854 17:11:26.988781 <6>[ 16.992651] IPv6: ADDRCONF(NETDEV_CHANGE): eth0: link becomes ready
855 17:11:33.388435 <5>[ 17.022642] Sending DHCP requests ..., OK
856 17:11:33.388995 <6>[ 23.374216] IP-Config: Got DHCP answer from 192.168.56.254, my address is 192.168.56.144
857 17:11:33.389108 <6>[ 23.382432] IP-Config: Complete:
858 17:11:33.389195 <6>[ 23.385808] device=eth0, hwaddr=80:1f:12:cc:2a:a4, ipaddr=192.168.56.144, mask=255.255.255.0, gw=192.168.56.254
859 17:11:33.389281 <6>[ 23.396756] host=192.168.56.144, domain=mayfield.sirena.org.uk, nis-domain=(none)
860 17:11:33.391554 <6>[ 23.404908] bootserver=192.168.56.254, rootserver=192.168.56.193, rootpath=
861 17:11:33.415139 <6>[ 23.404938] nameserver0=192.168.56.254
862 17:11:33.415700 <6>[ 23.416968] ntpserver0=50.205.244.22, ntpserver1=85.199.214.99
863 17:11:33.418189 <6>[ 23.424755] clk: Disabling unused clocks
864 17:11:33.498563 <6>[ 23.511555] Freeing unused kernel memory: 2048K
865 17:11:33.514638 <6>[ 23.522148] Run /init as init process
866 17:11:33.578724 Loading, please wait...
867 17:11:33.754159 Starting systemd-udevd version 252.22-1~deb12u1
868 17:11:44.059222 <6>[ 34.042385] Bluetooth: Core ver 2.22
869 17:11:44.060593 <6>[ 34.045130] NET: Registered protocol family 31
870 17:11:44.060779 <6>[ 34.049540] Bluetooth: HCI device and connection manager initialized
871 17:11:44.060870 <6>[ 34.056666] Bluetooth: HCI socket layer initialized
872 17:11:44.060954 <6>[ 34.061529] Bluetooth: L2CAP socket layer initialized
873 17:11:44.062776 <6>[ 34.067090] Bluetooth: SCO socket layer initialized
874 17:11:44.144275 <6>[ 34.130528] Bluetooth: HCI UART driver ver 2.3
875 17:11:44.144852 <6>[ 34.134167] Bluetooth: HCI UART protocol H4 registered
876 17:11:44.144959 <6>[ 34.140643] Bluetooth: HCI UART protocol Broadcom registered
877 17:11:44.147482 <4>[ 34.143781] hci_uart_bcm serial0-0: supply vbat not found, using dummy regulator
878 17:11:44.184424 <4>[ 34.183285] hci_uart_bcm serial0-0: supply vddio not found, using dummy regulator
879 17:11:44.333593 <5>[ 34.332974] cfg80211: Loading compiled-in X.509 certificates for regulatory database
880 17:11:44.682021 <6>[ 34.655305] etnaviv etnaviv: bound 59000000.gpu (ops gpu_ops [etnaviv])
881 17:11:44.682568 <6>[ 34.661236] etnaviv-gpu 59000000.gpu: model: GC400, revision: 4652
882 17:11:44.682685 <6>[ 34.669873] Bluetooth: hci0: BCM: chip id 107
883 17:11:44.682776 <6>[ 34.674873] Bluetooth: hci0: BCM: features 0x2f
884 17:11:44.682860 <6>[ 34.680708] Bluetooth: hci0: BCM4345C0
885 17:11:44.682943 <6>[ 34.683583] Bluetooth: hci0: BCM4345C0 (003.001.025) build 0000
886 17:11:44.683025 <3>[ 34.692976] Bluetooth: hci0: BCM: firmware Patch file not found, tried:
887 17:11:44.685417 <3>[ 34.698569] Bluetooth: hci0: BCM: 'brcm/BCM4345C0.hcd'
888 17:11:44.700382 <3>[ 34.704023] Bluetooth: hci0: BCM: 'brcm/BCM.hcd'
889 17:11:44.780339 <6>[ 34.783730] etnaviv-gpu 59000000.gpu: Need to move linear window on MC1.0, disabling TS
890 17:11:44.865409 <6>[ 34.864925] [drm] Initialized etnaviv 1.4.0 20151214 for etnaviv on minor 1
891 17:11:45.094516 <5>[ 35.071360] cfg80211: Loaded X.509 cert 'sforshee: 00b28ddf47aef9cea7'
892 17:11:45.094661 <5>[ 35.080337] cfg80211: Loaded X.509 cert 'wens: 61c038651aabdcf94bd0ac7ff06c7248db18c600'
893 17:11:45.094751 <4>[ 35.091789] platform regulatory.0: Direct firmware load for regulatory.db failed with error -2
894 17:11:45.096876 <6>[ 35.099621] cfg80211: failed to load regulatory.db
895 17:11:45.336480 <6>[ 35.324978] brcmfmac: brcmf_fw_alloc_request: using brcm/brcmfmac43455-sdio for chip BCM4345/6
896 17:11:45.339580 <4>[ 35.335782] brcmfmac mmc1:0001:1: Direct firmware load for brcm/brcmfmac43455-sdio.bin failed with error -2
897 17:11:45.657512 <6>[ 35.641812] [drm] Initialized stm 1.0.0 20170330 for 5a001000.display-controller on minor 2
898 17:11:45.660656 <6>[ 35.659151] stm32-display 5a001000.display-controller: [drm] Cannot find any crtc or sizes
899 17:11:45.752503 <6>[ 35.754022] stm32-display 5a001000.display-controller: [drm] Cannot find any crtc or sizes
900 17:11:46.370557 <3>[ 36.371593] brcmfmac: brcmf_sdio_htclk: HT Avail timeout (1000000): clkctl 0x50
901 17:11:48.321021 Begin: Loading essential drivers ... done.
902 17:11:48.321605 Begin: Running /scripts/init-premount ... done.
903 17:11:48.321707 Begin: Mounting root file system ... Begin: Running /scripts/nfs-top ... done.
904 17:11:48.324364 Begin: Running /scripts/nfs-premount ... Waiting up to 60 secs for any ethernet to become available
905 17:11:48.340263 Device /sys/class/net/eth0 found
906 17:11:48.340380 done.
907 17:11:48.483991 Begin: Waiting up to 180 secs for any network device to become available ... done.
908 17:11:48.627712 IP-Config: eth0 hardware address 80:1f:12:cc:2a:a4 mtu 1500 DHCP
909 17:11:48.747987 IP-Config: eth0 complete (dhcp from 192.168.56.254):
910 17:11:48.748463 address: 192.168.56.144 broadcast: 192.168.56.255 netmask: 255.255.255.0
911 17:11:48.748575 gateway: 192.168.56.254 dns0 : 192.168.56.254 dns1 : 0.0.0.0
912 17:11:48.748667 domain : mayfield.sirena.org.uk
913 17:11:48.748750 rootserver: 192.168.56.254 rootpath:
914 17:11:48.751456 filename :
915 17:11:48.847181 done.
916 17:11:48.879183 Begin: Running /scripts/nfs-bottom ... done.
917 17:11:48.991125 Begin: Running /scripts/init-bottom ... done.
918 17:11:50.671088 <30>[ 40.675037] systemd[1]: System time before build time, advancing clock.
919 17:11:51.704380 <30>[ 41.673919] systemd[1]: systemd 252.22-1~deb12u1 running in system mode (+PAM +AUDIT +SELINUX +APPARMOR +IMA +SMACK +SECCOMP +GCRYPT -GNUTLS +OPENSSL +ACL +BLKID +CURL +ELFUTILS +FIDO2 +IDN2 -IDN +IPTC +KMOD +LIBCRYPTSETUP +LIBFDISK +PCRE2 -PWQUALITY +P11KIT +QRENCODE +TPM2 +BZIP2 +LZ4 +XZ +ZLIB +ZSTD -BPF_FRAMEWORK -XKBCOMMON +UTMP +SYSVINIT default-hierarchy=unified)
920 17:11:51.707094 <30>[ 41.709528] systemd[1]: Detected architecture arm.
921 17:11:52.379169
922 17:11:52.379396 Welcome to [1mDebian GNU/Linux 12 (bookworm)[0m!
923 17:11:52.379499
924 17:11:52.428957 <30>[ 42.432702] systemd[1]: Hostname set to <debian-bookworm-armhf>.
925 17:11:55.962157 <30>[ 45.963289] systemd[1]: Queued start job for default target graphical.target.
926 17:11:55.996234 <30>[ 45.990510] systemd[1]: Created slice system-getty.slice - Slice /system/getty.
927 17:11:55.999176 [[0;32m OK [0m] Created slice [0;1;39msystem-getty.slice[0m - Slice /system/getty.
928 17:11:56.046288 <30>[ 46.037362] systemd[1]: Created slice system-modprobe.slice - Slice /system/modprobe.
929 17:11:56.049360 [[0;32m OK [0m] Created slice [0;1;39msystem-modpr…lice[0m - Slice /system/modprobe.
930 17:11:56.096211 <30>[ 46.087283] systemd[1]: Created slice system-serial\x2dgetty.slice - Slice /system/serial-getty.
931 17:11:56.099154 [[0;32m OK [0m] Created slice [0;1;39msystem-seria…[0m - Slice /system/serial-getty.
932 17:11:56.141480 <30>[ 46.135834] systemd[1]: Created slice user.slice - User and Session Slice.
933 17:11:56.144288 [[0;32m OK [0m] Created slice [0;1;39muser.slice[0m - User and Session Slice.
934 17:11:56.194327 <30>[ 46.185225] systemd[1]: Started systemd-ask-password-console.path - Dispatch Password Requests to Console Directory Watch.
935 17:11:56.197366 [[0;32m OK [0m] Started [0;1;39msystemd-ask-passwo…quests to Console Directory Watch.
936 17:11:56.244204 <30>[ 46.233920] systemd[1]: Started systemd-ask-password-wall.path - Forward Password Requests to Wall Directory Watch.
937 17:11:56.247047 [[0;32m OK [0m] Started [0;1;39msystemd-ask-passwo… Requests to Wall Directory Watch.
938 17:11:56.305250 <30>[ 46.282557] systemd[1]: proc-sys-fs-binfmt_misc.automount - Arbitrary Executable File Formats File System Automount Point was skipped because of an unmet condition check (ConditionPathExists=/proc/sys/fs/binfmt_misc).
939 17:11:56.305504 <30>[ 46.301779] systemd[1]: Expecting device dev-ttySTM0.device - /dev/ttySTM0...
940 17:11:56.308357 Expecting device [0;1;39mdev-ttySTM0.device[0m - /dev/ttySTM0...
941 17:11:56.349920 <30>[ 46.341677] systemd[1]: Reached target cryptsetup.target - Local Encrypted Volumes.
942 17:11:56.353322 [[0;32m OK [0m] Reached target [0;1;39mcryptsetup.…get[0m - Local Encrypted Volumes.
943 17:11:56.391258 <30>[ 46.381970] systemd[1]: Reached target integritysetup.target - Local Integrity Protected Volumes.
944 17:11:56.394156 [[0;32m OK [0m] Reached target [0;1;39mintegrityse…Local Integrity Protected Volumes.
945 17:11:56.436189 <30>[ 46.432002] systemd[1]: Reached target paths.target - Path Units.
946 17:11:56.439141 [[0;32m OK [0m] Reached target [0;1;39mpaths.target[0m - Path Units.
947 17:11:56.475382 <30>[ 46.471773] systemd[1]: Reached target remote-fs.target - Remote File Systems.
948 17:11:56.478405 [[0;32m OK [0m] Reached target [0;1;39mremote-fs.target[0m - Remote File Systems.
949 17:11:56.513920 <30>[ 46.511697] systemd[1]: Reached target slices.target - Slice Units.
950 17:11:56.517337 [[0;32m OK [0m] Reached target [0;1;39mslices.target[0m - Slice Units.
951 17:11:56.552947 <30>[ 46.551928] systemd[1]: Reached target swap.target - Swaps.
952 17:11:56.556271 [[0;32m OK [0m] Reached target [0;1;39mswap.target[0m - Swaps.
953 17:11:56.598267 <30>[ 46.591907] systemd[1]: Reached target veritysetup.target - Local Verity Protected Volumes.
954 17:11:56.601341 [[0;32m OK [0m] Reached target [0;1;39mveritysetup… - Local Verity Protected Volumes.
955 17:11:56.642874 <30>[ 46.634393] systemd[1]: Listening on systemd-initctl.socket - initctl Compatibility Named Pipe.
956 17:11:56.646298 [[0;32m OK [0m] Listening on [0;1;39msystemd-initc… initctl Compatibility Named Pipe.
957 17:11:56.780293 <30>[ 46.753486] systemd[1]: systemd-journald-audit.socket - Journal Audit Socket was skipped because of an unmet condition check (ConditionSecurity=audit).
958 17:11:56.780483 <30>[ 46.774565] systemd[1]: Listening on systemd-journald-dev-log.socket - Journal Socket (/dev/log).
959 17:11:56.783089 [[0;32m OK [0m] Listening on [0;1;39msystemd-journ…t[0m - Journal Socket (/dev/log).
960 17:11:56.831235 <30>[ 46.827067] systemd[1]: Listening on systemd-journald.socket - Journal Socket.
961 17:11:56.834088 [[0;32m OK [0m] Listening on [0;1;39msystemd-journald.socket[0m - Journal Socket.
962 17:11:56.886244 <30>[ 46.877113] systemd[1]: Listening on systemd-networkd.socket - Network Service Netlink Socket.
963 17:11:56.889320 [[0;32m OK [0m] Listening on [0;1;39msystemd-netwo… - Network Service Netlink Socket.
964 17:11:56.940235 <30>[ 46.931255] systemd[1]: Listening on systemd-udevd-control.socket - udev Control Socket.
965 17:11:56.940422 [[0;32m OK [0m] Listening on [0;1;39msystemd-udevd….socket[0m - udev Control Socket.
966 17:11:56.984240 <30>[ 46.975331] systemd[1]: Listening on systemd-udevd-kernel.socket - udev Kernel Socket.
967 17:11:56.987240 [[0;32m OK [0m] Listening on [0;1;39msystemd-udevd…l.socket[0m - udev Kernel Socket.
968 17:11:57.043194 <30>[ 47.024549] systemd[1]: dev-hugepages.mount - Huge Pages File System was skipped because of an unmet condition check (ConditionPathExists=/sys/kernel/mm/hugepages).
969 17:11:57.046345 <30>[ 47.040361] systemd[1]: dev-mqueue.mount - POSIX Message Queue File System was skipped because of an unmet condition check (ConditionPathExists=/proc/sys/fs/mqueue).
970 17:11:57.076249 <30>[ 47.072819] systemd[1]: Mounting sys-kernel-debug.mount - Kernel Debug File System...
971 17:11:57.079189 Mounting [0;1;39msys-kernel-debug.…[0m - Kernel Debug File System...
972 17:11:57.139221 <30>[ 47.131995] systemd[1]: Mounting sys-kernel-tracing.mount - Kernel Trace File System...
973 17:11:57.142235 Mounting [0;1;39msys-kernel-tracin…[0m - Kernel Trace File System...
974 17:11:57.231182 <30>[ 47.232662] systemd[1]: Starting kmod-static-nodes.service - Create List of Static Device Nodes...
975 17:11:57.262142 Starting [0;1;39mkmod-static-nodes…ate List of Static Device Nodes...
976 17:11:57.302865 <30>[ 47.304136] systemd[1]: Starting modprobe@configfs.service - Load Kernel Module configfs...
977 17:11:57.333315 Starting [0;1;39mmodprobe@configfs…m - Load Kernel Module configfs...
978 17:11:57.380276 <30>[ 47.371615] systemd[1]: Starting modprobe@dm_mod.service - Load Kernel Module dm_mod...
979 17:11:57.383217 Starting [0;1;39mmodprobe@dm_mod.s…[0m - Load Kernel Module dm_mod...
980 17:11:57.444824 <30>[ 47.433888] systemd[1]: Starting modprobe@drm.service - Load Kernel Module drm...
981 17:11:57.448175 Starting [0;1;39mmodprobe@drm.service[0m - Load Kernel Module drm...
982 17:11:57.498219 <30>[ 47.487538] systemd[1]: Starting modprobe@efi_pstore.service - Load Kernel Module efi_pstore...
983 17:11:57.501091 Starting [0;1;39mmodprobe@efi_psto…- Load Kernel Module efi_pstore...
984 17:11:57.572220 <30>[ 47.573542] systemd[1]: Starting modprobe@fuse.service - Load Kernel Module fuse...
985 17:11:57.597259 Starting [0;1;39mmodprobe@fuse.ser…e[0m - Load Kernel Module fuse...
986 17:11:57.651112 <30>[ 47.652119] systemd[1]: Starting modprobe@loop.service - Load Kernel Module loop...
987 17:11:57.672188 Starting [0;1;39mmodprobe@loop.ser…e[0m - Load Kernel Module loop...
988 17:11:57.721999 <30>[ 47.718077] systemd[1]: Starting systemd-journald.service - Journal Service...
989 17:11:57.724891 Starting [0;1;39msystemd-journald.service[0m - Journal Service...
990 17:11:58.925065 <6>[ 48.943014] fuse: init (API version 7.32)
991 17:11:58.969113 <30>[ 48.961455] systemd[1]: Starting systemd-modules-load.service - Load Kernel Modules...
992 17:11:58.972195 Starting [0;1;39msystemd-modules-l…rvice[0m - Load Kernel Modules...
993 17:11:59.009187 <30>[ 49.006210] systemd[1]: Starting systemd-network-generator.service - Generate network units from Kernel command line...
994 17:11:59.030332 Starting [0;1;39msystemd-network-g… units from Kernel command line...
995 17:11:59.091264 <30>[ 49.092720] systemd[1]: Starting systemd-remount-fs.service - Remount Root and Kernel File Systems...
996 17:11:59.114157 Starting [0;1;39msystemd-remount-f…nt Root and Kernel File Systems...
997 17:11:59.183098 <30>[ 49.183241] systemd[1]: Starting systemd-udev-trigger.service - Coldplug All udev Devices...
998 17:11:59.230906 Starting [0;1;39msystemd-udev-trig…[0m - Coldplug All udev Devices...
999 17:11:59.375357 <30>[ 49.375867] systemd[1]: Mounted sys-kernel-debug.mount - Kernel Debug File System.
1000 17:11:59.403991 [[0;32m OK [0m] Mounted [0;1;39msys-kernel-debug.m…nt[0m - Kernel Debug File System.
1001 17:11:59.446079 <30>[ 49.446895] systemd[1]: Mounted sys-kernel-tracing.mount - Kernel Trace File System.
1002 17:11:59.473917 [[0;32m OK [0m] Mounted [0;1;39msys-kernel-tracing…nt[0m - Kernel Trace File System.
1003 17:11:59.579064 <30>[ 49.580069] systemd[1]: Finished kmod-static-nodes.service - Create List of Static Device Nodes.
1004 17:11:59.604136 [[0;32m OK [0m] Finished [0;1;39mkmod-static-nodes…reate List of Static Device Nodes.
1005 17:11:59.787069 <30>[ 49.788195] systemd[1]: modprobe@configfs.service: Deactivated successfully.
1006 17:11:59.852037 <30>[ 49.841994] systemd[1]: Finished modprobe@configfs.service - Load Kernel Module configfs.
1007 17:11:59.855099 [[0;32m OK [0m] Finished [0;1;39mmodprobe@configfs…[0m - Load Kernel Module configfs.
1008 17:11:59.911024 <30>[ 49.912256] systemd[1]: modprobe@dm_mod.service: Deactivated successfully.
1009 17:11:59.933982 <30>[ 49.935415] systemd[1]: Finished modprobe@dm_mod.service - Load Kernel Module dm_mod.
1010 17:11:59.954929 [[0;32m OK [0m] Finished [0;1;39mmodprobe@dm_mod.s…e[0m - Load Kernel Module dm_mod.
1011 17:12:00.012062 <30>[ 50.013286] systemd[1]: modprobe@drm.service: Deactivated successfully.
1012 17:12:00.032987 <30>[ 50.034719] systemd[1]: Finished modprobe@drm.service - Load Kernel Module drm.
1013 17:12:00.053905 [[0;32m OK [0m] Finished [0;1;39mmodprobe@drm.service[0m - Load Kernel Module drm.
1014 17:12:00.112012 <30>[ 50.113039] systemd[1]: modprobe@efi_pstore.service: Deactivated successfully.
1015 17:12:00.134177 <30>[ 50.135585] systemd[1]: Finished modprobe@efi_pstore.service - Load Kernel Module efi_pstore.
1016 17:12:00.154835 [[0;32m OK [0m] Finished [0;1;39mmodprobe@efi_psto…m - Load Kernel Module efi_pstore.
1017 17:12:00.180788 <30>[ 50.182431] systemd[1]: modprobe@fuse.service: Deactivated successfully.
1018 17:12:00.212077 <30>[ 50.213742] systemd[1]: Finished modprobe@fuse.service - Load Kernel Module fuse.
1019 17:12:00.233162 [[0;32m OK [0m] Finished [0;1;39mmodprobe@fuse.service[0m - Load Kernel Module fuse.
1020 17:12:00.281043 <30>[ 50.282309] systemd[1]: modprobe@loop.service: Deactivated successfully.
1021 17:12:00.302014 <30>[ 50.303765] systemd[1]: Finished modprobe@loop.service - Load Kernel Module loop.
1022 17:12:00.323038 [[0;32m OK [0m] Finished [0;1;39mmodprobe@loop.service[0m - Load Kernel Module loop.
1023 17:12:00.356711 <30>[ 50.358683] systemd[1]: Finished systemd-modules-load.service - Load Kernel Modules.
1024 17:12:00.384324 [[0;32m OK [0m] Finished [0;1;39msystemd-modules-l…service[0m - Load Kernel Modules.
1025 17:12:00.429748 <30>[ 50.428421] systemd[1]: Finished systemd-network-generator.service - Generate network units from Kernel command line.
1026 17:12:00.454214 [[0;32m OK [0m] Finished [0;1;39msystemd-network-g…rk units from Kernel command line.
1027 17:12:00.497264 <30>[ 50.498574] systemd[1]: Finished systemd-remount-fs.service - Remount Root and Kernel File Systems.
1028 17:12:00.523167 [[0;32m OK [0m] Finished [0;1;39msystemd-remount-f…ount Root and Kernel File Systems.
1029 17:12:00.566239 <30>[ 50.567784] systemd[1]: Reached target network-pre.target - Preparation for Network.
1030 17:12:00.593191 [[0;32m OK [0m] Reached target [0;1;39mnetwork-pre…get[0m - Preparation for Network.
1031 17:12:00.662193 <30>[ 50.656502] systemd[1]: Mounting sys-fs-fuse-connections.mount - FUSE Control File System...
1032 17:12:00.665023 Mounting [0;1;39msys-fs-fuse-conne…[0m - FUSE Control File System...
1033 17:12:00.751184 <30>[ 50.735830] systemd[1]: Mounting sys-kernel-config.mount - Kernel Configuration File System...
1034 17:12:00.754144 Mounting [0;1;39msys-kernel-config…ernel Configuration File System...
1035 17:12:00.786075 <30>[ 50.782001] systemd[1]: systemd-firstboot.service - First Boot Wizard was skipped because of an unmet condition check (ConditionFirstBoot=yes).
1036 17:12:00.827948 <30>[ 50.822731] systemd[1]: systemd-pstore.service - Platform Persistent Storage Archival was skipped because of an unmet condition check (ConditionDirectoryNotEmpty=/sys/fs/pstore).
1037 17:12:00.865047 <30>[ 50.864266] systemd[1]: Starting systemd-random-seed.service - Load/Save Random Seed...
1038 17:12:00.892945 Starting [0;1;39msystemd-random-se…ice[0m - Load/Save Random Seed...
1039 17:12:00.943946 <30>[ 50.940240] systemd[1]: systemd-repart.service - Repartition Root Disk was skipped because no trigger condition checks were met.
1040 17:12:00.966923 <30>[ 50.968260] systemd[1]: Starting systemd-sysctl.service - Apply Kernel Variables...
1041 17:12:00.982952 Starting [0;1;39msystemd-sysctl.se…ce[0m - Apply Kernel Variables...
1042 17:12:01.042998 <30>[ 51.044267] systemd[1]: Starting systemd-sysusers.service - Create System Users...
1043 17:12:01.065145 Starting [0;1;39msystemd-sysusers.…rvice[0m - Create System Users...
1044 17:12:01.155829 <30>[ 51.157726] systemd[1]: Started systemd-journald.service - Journal Service.
1045 17:12:01.187117 [[0;32m OK [0m] Started [0;1;39msystemd-journald.service[0m - Journal Service.
1046 17:12:01.384173 [[0;32m OK [0m] Mounted [0;1;39msys-fs-fuse-connec…nt[0m - FUSE Control File System.
1047 17:12:01.408161 [[0;32m OK [0m] Mounted [0;1;39msys-kernel-config.… Kernel Configuration File System.
1048 17:12:01.466084 [[0;32m OK [0m] Finished [0;1;39msystemd-sysctl.service[0m - Apply Kernel Variables.
1049 17:12:01.577215 Starting [0;1;39msystemd-journal-f…h Journal to Persistent Storage...
1050 17:12:01.764241 [[0;32m OK [0m] Finished [0;1;39msystemd-sysusers.service[0m - Create System Users.
1051 17:12:01.796057 <46>[ 51.799036] systemd-journald[215]: Received client request to flush runtime journal.
1052 17:12:01.828031 Starting [0;1;39msystemd-tmpfiles-…ate Static Device Nodes in /dev...
1053 17:12:02.212045 [[0;32m OK [0m] Finished [0;1;39msystemd-tmpfiles-…reate Static Device Nodes in /dev.
1054 17:12:02.249202 [[0;32m OK [0m] Reached target [0;1;39mlocal-fs-pr…reparation for Local File Systems.
1055 17:12:02.294121 [[0;32m OK [0m] Reached target [0;1;39mlocal-fs.target[0m - Local File Systems.
1056 17:12:02.379324 Starting [0;1;39msystemd-udevd.ser…ger for Device Events and Files...
1057 17:12:04.448093 [[0m[0;31m* [0m] (1 of 5) Job systemd-udev-trigger.s…vice/start running (8s / no limit)
1058 17:12:04.949177 M
[K[[0;1;31m*[0m[0;31m* [0m] (1 of 5) Job systemd-udev-trigger.s…vice/start running (8s / no limit)
1059 17:12:05.450151 M
[K[[0;31m*[0;1;31m*[0m[0;31m* [0m] (1 of 5) Job systemd-udev-trigger.s…vice/start running (9s / no limit)
1060 17:12:05.951057 M
[K[ [0;31m*[0;1;31m*[0m[0;31m* [0m] (2 of 5) Job systemd-udevd.service/start running (9s / 1min 36s)
1061 17:12:06.451528 M
[K[ [0;31m*[0;1;31m*[0m[0;31m* [0m] (2 of 5) Job systemd-udevd.service/start running (10s / 1min 36s)
1062 17:12:06.952952 M
[K[ [0;31m*[0;1;31m*[0m[0;31m*[0m] (2 of 5) Job systemd-udevd.service/start running (10s / 1min 36s)
1063 17:12:07.448473 M
[K[ [0;31m*[0;1;31m*[0m] (3 of 5) Job systemd-random-seed.se…ice/start running (11s / 10min 4s)
1064 17:12:07.950084 M
[K[ [0;31m*[0m] (3 of 5) Job systemd-random-seed.se…ice/start running (11s / 10min 4s)
1065 17:12:08.450906 M
[K[ [0;31m*[0;1;31m*[0m] (3 of 5) Job systemd-random-seed.se…ice/start running (12s / 10min 4s)
1066 17:12:08.488074 M
[K[[0;32m OK [0m] Started [0;1;39msystemd-udevd.serv…nager for Device Events and Files.
1067 17:12:08.585736 [K Starting [0;1;39msystemd-networkd.…ice[0m - Network Configuration...
1068 17:12:10.805602 [ [0;31m*[0;1;31m*[0m[0;31m*[0m] (4 of 5) Job systemd-networkd.service/start running (14s / 1min 42s)
1069 17:12:11.306465 M
[K[ [0;31m*[0;1;31m*[0m[0;31m* [0m] (4 of 5) Job systemd-networkd.service/start running (15s / 1min 42s)
1070 17:12:11.523491 M
[K[[0;32m OK [0m] Finished [0;1;39msystemd-random-se…rvice[0m - Load/Save Random Seed.
1071 17:12:13.507169 [K[[0;32m OK [0m] Started [0;1;39msystemd-networkd.service[0m - Network Configuration.
1072 17:12:15.965270 [[0;32m OK [0m] Finished [0;1;39msystemd-udev-trig…e[0m - Coldplug All udev Devices.
1073 17:12:17.570742 [[0;32m OK [0m] Finished [0;1;39msystemd-journal-f…ush Journal to Persistent Storage.
1074 17:12:18.398292 [[0;32m OK [0m] Found device [0;1;39mdev-ttySTM0.device[0m - /dev/ttySTM0.
1075 17:12:25.454535 [[0;32m OK [0m] Reached target [0;1;39mbluetooth.target[0m - Bluetooth Support.
1076 17:12:25.494155 [[0;32m OK [0m] Reached target [0;1;39mnetwork.target[0m - Network.
1077 17:12:25.534024 [[0;32m OK [0m] Reached target [0;1;39musb-gadget.…m - Hardware activated USB gadget.
1078 17:12:25.576156 [[0;32m OK [0m] Listening on [0;1;39msystemd-rfkil…l Switch Status /dev/rfkill Watch.
1079 17:12:25.638315 Starting [0;1;39mmodprobe@dm_mod.s…[0m - Load Kernel Module dm_mod...
1080 17:12:25.681096 Starting [0;1;39mmodprobe@efi_psto…- Load Kernel Module efi_pstore...
1081 17:12:25.766120 Starting [0;1;39mmodprobe@loop.ser…e[0m - Load Kernel Module loop...
1082 17:12:28.606157 Starting [0;1;39msystemd-tmpfiles-… Volatile Files and Directories...
1083 17:12:28.667125 [[0;32m OK [0m] Finished [0;1;39mmodprobe@dm_mod.s…e[0m - Load Kernel Module dm_mod.
1084 17:12:28.752017 [[0;32m OK [0m] Finished [0;1;39mmodprobe@efi_psto…m - Load Kernel Module efi_pstore.
1085 17:12:28.805095 [[0;32m OK [0m] Finished [0;1;39mmodprobe@loop.service[0m - Load Kernel Module loop.
1086 17:12:28.874077 Starting [0;1;39msystemd-rfkill.se…Load/Save RF Kill Switch Status...
1087 17:12:29.494137 [[0;32m OK [0m] Started [0;1;39msystemd-rfkill.ser…- Load/Save RF Kill Switch Status.
1088 17:12:30.278259 [[0;32m OK [0m] Finished [0;1;39msystemd-tmpfiles-…te Volatile Files and Directories.
1089 17:12:30.443489 Starting [0;1;39msystemd-timesyncd… - Network Time Synchronization...
1090 17:12:30.491339 Starting [0;1;39msystemd-update-ut…rd System Boot/Shutdown in UTMP...
1091 17:12:30.896295 [[0;32m OK [0m] Finished [0;1;39msystemd-update-ut…cord System Boot/Shutdown in UTMP.
1092 17:12:32.317475 [[0;32m OK [0m] Started [0;1;39msystemd-timesyncd.…0m - Network Time Synchronization.
1093 17:12:32.357521 [[0;32m OK [0m] Reached target [0;1;39msysinit.target[0m - System Initialization.
1094 17:12:32.395359 [[0;32m OK [0m] Started [0;1;39msystemd-tmpfiles-c… Cleanup of Temporary Directories.
1095 17:12:32.444770 <46>[ 82.421656] systemd-journald[215]: Oldest entry in /var/log/journal/658c871cd7314ccea6115dc5728f8992/system.journal is older than the configured file retention duration (1month), suggesting rotation.
1096 17:12:32.445289 <46>[ 82.439486] systemd-journald[215]: /var/log/journal/658c871cd7314ccea6115dc5728f8992/system.journal: Journal header limits reached or header out-of-date, rotating.
1097 17:12:32.463269 [[0;32m OK [0m] Reached target [0;1;39mtime-set.target[0m - System Time Set.
1098 17:12:32.620571 [[0;32m OK [0m] Started [0;1;39mapt-daily.timer[0m - Daily apt download activities.
1099 17:12:32.705527 [[0;32m OK [0m] Started [0;1;39mapt-daily-upgrade.… apt upgrade and clean activities.
1100 17:12:32.746534 [[0;32m OK [0m] Started [0;1;39mdpkg-db-backup.tim… Daily dpkg database backup timer.
1101 17:12:32.837494 [[0;32m OK [0m] Started [0;1;39me2scrub_all.timer…etadata Check for All Filesystems.
1102 17:12:33.031260 [[0;32m OK [0m] Started [0;1;39mfstrim.timer[0m - Discard unused blocks once a week.
1103 17:12:33.082304 [[0;32m OK [0m] Reached target [0;1;39mtimers.target[0m - Timer Units.
1104 17:12:33.156505 [[0;32m OK [0m] Listening on [0;1;39mdbus.socket[…- D-Bus System Message Bus Socket.
1105 17:12:33.194529 [[0;32m OK [0m] Reached target [0;1;39msockets.target[0m - Socket Units.
1106 17:12:33.235402 [[0;32m OK [0m] Reached target [0;1;39mbasic.target[0m - Basic System.
1107 17:12:33.304505 Starting [0;1;39malsa-restore.serv…- Save/Restore Sound Card State...
1108 17:12:33.363373 Starting [0;1;39mdbus.service[0m - D-Bus System Message Bus...
1109 17:12:33.537543 Starting [0;1;39me2scrub_reap.serv…e ext4 Metadata Check Snapshots...
1110 17:12:34.182414 Starting [0;1;39msystemd-logind.se…ice[0m - User Login Management...
1111 17:12:34.253504 Starting [0;1;39msystemd-user-sess…vice[0m - Permit User Sessions...
1112 17:12:34.315359 [[0;32m OK [0m] Finished [0;1;39malsa-restore.serv…m - Save/Restore Sound Card State.
1113 17:12:34.417618 [[0;32m OK [0m] Reached target [0;1;39msound.target[0m - Sound Card.
1114 17:12:34.823327 [[0;32m OK [0m] Finished [0;1;39msystemd-user-sess…ervice[0m - Permit User Sessions.
1115 17:12:34.885504 [[0;32m OK [0m] Started [0;1;39mgetty@tty1.service[0m - Getty on tty1.
1116 17:12:34.948387 [[0;32m OK [0m] Started [0;1;39mserial-getty@ttyST…ice[0m - Serial Getty on ttySTM0.
1117 17:12:34.986377 [[0;32m OK [0m] Reached target [0;1;39mgetty.target[0m - Login Prompts.
1118 17:12:35.231330 [[0;32m OK [0m] Started [0;1;39mdbus.service[0m - D-Bus System Message Bus.
1119 17:12:35.497496 [[0;32m OK [0m] Finished [0;1;39me2scrub_reap.serv…ine ext4 Metadata Check Snapshots.
1120 17:12:36.190352 [[0;32m OK [0m] Started [0;1;39msystemd-logind.service[0m - User Login Management.
1121 17:12:36.243360 [[0;32m OK [0m] Reached target [0;1;39mmulti-user.target[0m - Multi-User System.
1122 17:12:36.280279 [[0;32m OK [0m] Reached target [0;1;39mgraphical.target[0m - Graphical Interface.
1123 17:12:36.398531 Starting [0;1;39msystemd-update-ut… Record Runlevel Change in UTMP...
1124 17:12:36.794557 [[0;32m OK [0m] Finished [0;1;39msystemd-update-ut… - Record Runlevel Change in UTMP.
1125 17:12:37.038087
1126 17:12:37.038285 Debian GNU/Linux 12 debian-bookworm-armhf ttySTM0
1127 17:12:37.038381
1128 17:12:37.041440 debian-bookworm-armhf login: root (automatic login)
1129 17:12:37.041583
1130 17:12:37.745604 Linux debian-bookworm-armhf 5.10.220-cip49 #1 SMP Fri Jun 21 16:15:02 UTC 2024 armv7l
1131 17:12:37.745981
1132 17:12:37.746095 The programs included with the Debian GNU/Linux system are free software;
1133 17:12:37.746199 the exact distribution terms for each program are described in the
1134 17:12:37.746302 individual files in /usr/share/doc/*/copyright.
1135 17:12:37.746401
1136 17:12:37.748572 Debian GNU/Linux comes with ABSOLUTELY NO WARRANTY, to the extent
1137 17:12:37.748720 permitted by applicable law.
1138 17:12:49.092478 Matched prompt #10: / #
1140 17:12:49.094190 Setting prompt string to ['/ #']
1141 17:12:49.094403 end: 2.4.4.1 login-action (duration 00:01:33) [common]
1143 17:12:49.094718 end: 2.4.4 auto-login-action (duration 00:01:41) [common]
1144 17:12:49.094839 start: 2.4.5 expect-shell-connection (timeout 00:02:51) [common]
1145 17:12:49.094931 Setting prompt string to ['/ #']
1146 17:12:49.095015 Forcing a shell prompt, looking for ['/ #']
1148 17:12:49.145288 / #
1149 17:12:49.145565 expect-shell-connection: Wait for prompt ['/ #'] (timeout 00:05:00)
1150 17:12:49.145662 Waiting using forced prompt support (timeout 00:02:30)
1151 17:12:49.155869
1152 17:12:49.172231 end: 2.4.5 expect-shell-connection (duration 00:00:00) [common]
1153 17:12:49.172472 start: 2.4.6 export-device-env (timeout 00:02:51) [common]
1155 17:12:49.272856 / # export NFS_ROOTFS='/var/lib/lava/dispatcher/tmp/438939/extract-nfsrootfs-zldl9k4x'
1156 17:12:49.281040 export NFS_ROOTFS='/var/lib/lava/dispatcher/tmp/438939/extract-nfsrootfs-zldl9k4x'
1158 17:12:49.424440 / # export NFS_SERVER_IP='192.168.56.193'
1159 17:12:49.441094 export NFS_SERVER_IP='192.168.56.193'
1160 17:12:49.441508 end: 2.4.6 export-device-env (duration 00:00:00) [common]
1161 17:12:49.441639 end: 2.4 uboot-commands (duration 00:02:09) [common]
1162 17:12:49.441767 end: 2 uboot-action (duration 00:02:09) [common]
1163 17:12:49.441888 start: 3 lava-test-retry (timeout 00:06:28) [common]
1164 17:12:49.442004 start: 3.1 lava-test-shell (timeout 00:06:28) [common]
1165 17:12:49.442112 Using namespace: common
1167 17:12:49.542666 / # #
1168 17:12:49.542955 lava-test-shell: Wait for prompt ['/ #'] (timeout 00:10:00)
1169 17:12:49.552970 #
1170 17:12:49.596106 Using /lava-438939
1172 17:12:49.696779 / # export SHELL=/bin/bash
1173 17:12:49.713055 export SHELL=/bin/bash
1175 17:12:49.813723 / # . /lava-438939/environment
1176 17:12:49.824997 . /lava-438939/environment
1178 17:12:49.968415 / # /lava-438939/bin/lava-test-runner /lava-438939/0
1179 17:12:49.968734 Test shell timeout: 10s (minimum of the action and connection timeout)
1180 17:12:49.984848 /lava-438939/bin/lava-test-runner /lava-438939/0
1181 17:13:04.231549 + export TESTRUN_ID=0_timesync-off
1182 17:13:04.234769 + TESTRUN_ID=0_timesync-off
1183 17:13:04.234950 + cd /lava-438939/0/tests/0_timesync-off
1184 17:13:04.235039 ++ cat uuid
1185 17:13:04.282639 + UUID=438939_1.6.2.4.1
1186 17:13:04.282804 + set +x
1187 17:13:04.300445 <LAVA_SIGNAL_STARTRUN 0_timesync-off 438939_1.6.2.4.1>
1188 17:13:04.300786 Received signal: <STARTRUN> 0_timesync-off 438939_1.6.2.4.1
1189 17:13:04.300890 Starting test lava.0_timesync-off (438939_1.6.2.4.1)
1190 17:13:04.301014 Skipping test definition patterns.
1191 17:13:04.303847 + systemctl stop systemd-timesyncd
1192 17:13:04.639699 + set +x
1193 17:13:04.655658 <LAVA_SIGNAL_ENDRUN 0_timesync-off 438939_1.6.2.4.1>
1194 17:13:04.656010 Received signal: <ENDRUN> 0_timesync-off 438939_1.6.2.4.1
1195 17:13:04.656140 Ending use of test pattern.
1196 17:13:04.656227 Ending test lava.0_timesync-off (438939_1.6.2.4.1), duration 0.36
1198 17:13:05.114533 + export TESTRUN_ID=1_kselftest-lkdtm
1199 17:13:05.114936 + TESTRUN_ID=1_kselftest-lkdtm
1200 17:13:05.115040 + cd /lava-438939/0/tests/1_kselftest-lkdtm
1201 17:13:05.117879 ++ cat uuid
1202 17:13:05.205472 + UUID=438939_1.6.2.4.5
1203 17:13:05.205764 + set +x
1204 17:13:05.206078 <LAVA_SIGNAL_STARTRUN 1_kselftest-lkdtm 438939_1.6.2.4.5>
1205 17:13:05.206191 + cd ./automated/linux/kselftest/
1206 17:13:05.206470 Received signal: <STARTRUN> 1_kselftest-lkdtm 438939_1.6.2.4.5
1207 17:13:05.206575 Starting test lava.1_kselftest-lkdtm (438939_1.6.2.4.5)
1208 17:13:05.206728 Skipping test definition patterns.
1209 17:13:05.208927 + ./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/v5.10.218-cip49-1111-g6fbf41e85883f/arm/multi_v7_defconfig+kselftest/gcc-10/kselftest.tar.xz -L '' -S /dev/null -b stm32mp157a-dhcor-avenger96 -g cip-gitlab -e '' -p /opt/kselftests/mainline/ -n 1 -i 1
1210 17:13:05.496756 INFO: install_deps skipped
1211 17:13:05.902732 --2024-06-21 17:13:05-- http://storage.kernelci.org/cip-gitlab/ci-iwamatsu-linux-5.10.y-cip-rc/v5.10.218-cip49-1111-g6fbf41e85883f/arm/multi_v7_defconfig+kselftest/gcc-10/kselftest.tar.xz
1212 17:13:05.944746 Resolving storage.kernelci.org (storage.kernelci.org)... 20.171.243.82
1213 17:13:06.076232 Connecting to storage.kernelci.org (storage.kernelci.org)|20.171.243.82|:80... connected.
1214 17:13:06.230083 HTTP request sent, awaiting response... 200 OK
1215 17:13:06.230277 Length: 1410092 (1.3M) [application/octet-stream]
1216 17:13:06.230563 Saving to: 'kselftest_armhf.tar.gz'
1217 17:13:06.230670
1218 17:13:07.190730
kselftest_armhf.tar 0%[ ] 0 --.-KB/s
kselftest_armhf.tar 3%[ ] 49.92K 184KB/s
kselftest_armhf.tar 14%[=> ] 196.17K 363KB/s
kselftest_armhf.tar 41%[=======> ] 568.82K 703KB/s
kselftest_armhf.tar 100%[===================>] 1.34M 1.40MB/s in 1.0s
1219 17:13:07.190954
1220 17:13:07.334681 2024-06-21 17:13:07 (1.40 MB/s) - 'kselftest_armhf.tar.gz' saved [1410092/1410092]
1221 17:13:07.334886
1222 17:14:25.572803 skiplist:
1223 17:14:25.573003 ========================================
1224 17:14:25.588619 ========================================
1225 17:14:25.780680 lkdtm:PANIC.sh
1226 17:14:25.820786 lkdtm:BUG.sh
1227 17:14:25.820973 lkdtm:WARNING.sh
1228 17:14:25.821059 lkdtm:WARNING_MESSAGE.sh
1229 17:14:25.821345 lkdtm:EXCEPTION.sh
1230 17:14:25.821452 lkdtm:LOOP.sh
1231 17:14:25.821538 lkdtm:EXHAUST_STACK.sh
1232 17:14:25.821618 lkdtm:CORRUPT_STACK.sh
1233 17:14:25.821696 lkdtm:CORRUPT_STACK_STRONG.sh
1234 17:14:25.821775 lkdtm:CORRUPT_LIST_ADD.sh
1235 17:14:25.821852 lkdtm:CORRUPT_LIST_DEL.sh
1236 17:14:25.821929 lkdtm:STACK_GUARD_PAGE_LEADING.sh
1237 17:14:25.822007 lkdtm:STACK_GUARD_PAGE_TRAILING.sh
1238 17:14:25.822083 lkdtm:UNSET_SMEP.sh
1239 17:14:25.822162 lkdtm:DOUBLE_FAULT.sh
1240 17:14:25.822239 lkdtm:CORRUPT_PAC.sh
1241 17:14:25.822316 lkdtm:UNALIGNED_LOAD_STORE_WRITE.sh
1242 17:14:25.822394 lkdtm:OVERWRITE_ALLOCATION.sh
1243 17:14:25.822472 lkdtm:WRITE_AFTER_FREE.sh
1244 17:14:25.824224 lkdtm:READ_AFTER_FREE.sh
1245 17:14:25.864017 lkdtm:WRITE_BUDDY_AFTER_FREE.sh
1246 17:14:25.864185 lkdtm:READ_BUDDY_AFTER_FREE.sh
1247 17:14:25.864471 lkdtm:SLAB_FREE_DOUBLE.sh
1248 17:14:25.864565 lkdtm:SLAB_FREE_CROSS.sh
1249 17:14:25.864646 lkdtm:SLAB_FREE_PAGE.sh
1250 17:14:25.864724 lkdtm:SOFTLOCKUP.sh
1251 17:14:25.864802 lkdtm:HARDLOCKUP.sh
1252 17:14:25.864879 lkdtm:SPINLOCKUP.sh
1253 17:14:25.864957 lkdtm:HUNG_TASK.sh
1254 17:14:25.865034 lkdtm:EXEC_DATA.sh
1255 17:14:25.865110 lkdtm:EXEC_STACK.sh
1256 17:14:25.865187 lkdtm:EXEC_KMALLOC.sh
1257 17:14:25.865265 lkdtm:EXEC_VMALLOC.sh
1258 17:14:25.865342 lkdtm:EXEC_RODATA.sh
1259 17:14:25.865419 lkdtm:EXEC_USERSPACE.sh
1260 17:14:25.865496 lkdtm:EXEC_NULL.sh
1261 17:14:25.865574 lkdtm:ACCESS_USERSPACE.sh
1262 17:14:25.865652 lkdtm:ACCESS_NULL.sh
1263 17:14:25.865729 lkdtm:WRITE_RO.sh
1264 17:14:25.867315 lkdtm:WRITE_RO_AFTER_INIT.sh
1265 17:14:25.867421 lkdtm:WRITE_KERN.sh
1266 17:14:25.907416 lkdtm:REFCOUNT_INC_OVERFLOW.sh
1267 17:14:25.907600 lkdtm:REFCOUNT_ADD_OVERFLOW.sh
1268 17:14:25.907888 lkdtm:REFCOUNT_INC_NOT_ZERO_OVERFLOW.sh
1269 17:14:25.907984 lkdtm:REFCOUNT_ADD_NOT_ZERO_OVERFLOW.sh
1270 17:14:25.908065 lkdtm:REFCOUNT_DEC_ZERO.sh
1271 17:14:25.908143 lkdtm:REFCOUNT_DEC_NEGATIVE.sh
1272 17:14:25.908222 lkdtm:REFCOUNT_DEC_AND_TEST_NEGATIVE.sh
1273 17:14:25.908302 lkdtm:REFCOUNT_SUB_AND_TEST_NEGATIVE.sh
1274 17:14:25.908383 lkdtm:REFCOUNT_INC_ZERO.sh
1275 17:14:25.908461 lkdtm:REFCOUNT_ADD_ZERO.sh
1276 17:14:25.908541 lkdtm:REFCOUNT_INC_SATURATED.sh
1277 17:14:25.908620 lkdtm:REFCOUNT_DEC_SATURATED.sh
1278 17:14:25.908699 lkdtm:REFCOUNT_ADD_SATURATED.sh
1279 17:14:25.910710 lkdtm:REFCOUNT_INC_NOT_ZERO_SATURATED.sh
1280 17:14:25.950700 lkdtm:REFCOUNT_ADD_NOT_ZERO_SATURATED.sh
1281 17:14:25.950850 lkdtm:REFCOUNT_DEC_AND_TEST_SATURATED.sh
1282 17:14:25.951131 lkdtm:REFCOUNT_SUB_AND_TEST_SATURATED.sh
1283 17:14:25.951221 lkdtm:REFCOUNT_TIMING.sh
1284 17:14:25.951321 lkdtm:ATOMIC_TIMING.sh
1285 17:14:25.951400 lkdtm:USERCOPY_HEAP_SIZE_TO.sh
1286 17:14:25.951485 lkdtm:USERCOPY_HEAP_SIZE_FROM.sh
1287 17:14:25.951563 lkdtm:USERCOPY_HEAP_WHITELIST_TO.sh
1288 17:14:25.951640 lkdtm:USERCOPY_HEAP_WHITELIST_FROM.sh
1289 17:14:25.951717 lkdtm:USERCOPY_STACK_FRAME_TO.sh
1290 17:14:25.951795 lkdtm:USERCOPY_STACK_FRAME_FROM.sh
1291 17:14:25.951872 lkdtm:USERCOPY_STACK_BEYOND.sh
1292 17:14:25.951948 lkdtm:USERCOPY_KERNEL.sh
1293 17:14:25.952024 lkdtm:STACKLEAK_ERASING.sh
1294 17:14:25.954124 lkdtm:CFI_FORWARD_PROTO.sh
1295 17:14:25.994014 ============== Tests to run ===============
1296 17:14:25.994184 lkdtm:PANIC.sh
1297 17:14:25.994270 lkdtm:BUG.sh
1298 17:14:25.994560 lkdtm:WARNING.sh
1299 17:14:25.994665 lkdtm:WARNING_MESSAGE.sh
1300 17:14:25.994789 lkdtm:EXCEPTION.sh
1301 17:14:25.994881 lkdtm:LOOP.sh
1302 17:14:25.994996 lkdtm:EXHAUST_STACK.sh
1303 17:14:25.995084 lkdtm:CORRUPT_STACK.sh
1304 17:14:25.995163 lkdtm:CORRUPT_STACK_STRONG.sh
1305 17:14:25.995275 lkdtm:CORRUPT_LIST_ADD.sh
1306 17:14:25.995393 lkdtm:CORRUPT_LIST_DEL.sh
1307 17:14:25.995519 lkdtm:STACK_GUARD_PAGE_LEADING.sh
1308 17:14:25.995607 lkdtm:STACK_GUARD_PAGE_TRAILING.sh
1309 17:14:25.995697 lkdtm:UNSET_SMEP.sh
1310 17:14:25.995775 lkdtm:DOUBLE_FAULT.sh
1311 17:14:25.995854 lkdtm:CORRUPT_PAC.sh
1312 17:14:25.995931 lkdtm:UNALIGNED_LOAD_STORE_WRITE.sh
1313 17:14:25.997431 lkdtm:OVERWRITE_ALLOCATION.sh
1314 17:14:25.997573 lkdtm:WRITE_AFTER_FREE.sh
1315 17:14:26.037415 lkdtm:READ_AFTER_FREE.sh
1316 17:14:26.037589 lkdtm:WRITE_BUDDY_AFTER_FREE.sh
1317 17:14:26.037918 lkdtm:READ_BUDDY_AFTER_FREE.sh
1318 17:14:26.038013 lkdtm:SLAB_FREE_DOUBLE.sh
1319 17:14:26.038128 lkdtm:SLAB_FREE_CROSS.sh
1320 17:14:26.038246 lkdtm:SLAB_FREE_PAGE.sh
1321 17:14:26.038363 lkdtm:SOFTLOCKUP.sh
1322 17:14:26.038480 lkdtm:HARDLOCKUP.sh
1323 17:14:26.038591 lkdtm:SPINLOCKUP.sh
1324 17:14:26.038671 lkdtm:HUNG_TASK.sh
1325 17:14:26.038749 lkdtm:EXEC_DATA.sh
1326 17:14:26.038827 lkdtm:EXEC_STACK.sh
1327 17:14:26.038904 lkdtm:EXEC_KMALLOC.sh
1328 17:14:26.039017 lkdtm:EXEC_VMALLOC.sh
1329 17:14:26.039104 lkdtm:EXEC_RODATA.sh
1330 17:14:26.039183 lkdtm:EXEC_USERSPACE.sh
1331 17:14:26.039260 lkdtm:EXEC_NULL.sh
1332 17:14:26.039338 lkdtm:ACCESS_USERSPACE.sh
1333 17:14:26.040892 lkdtm:ACCESS_NULL.sh
1334 17:14:26.041009 lkdtm:WRITE_RO.sh
1335 17:14:26.080677 lkdtm:WRITE_RO_AFTER_INIT.sh
1336 17:14:26.080837 lkdtm:WRITE_KERN.sh
1337 17:14:26.080922 lkdtm:REFCOUNT_INC_OVERFLOW.sh
1338 17:14:26.081217 lkdtm:REFCOUNT_ADD_OVERFLOW.sh
1339 17:14:26.081321 lkdtm:REFCOUNT_INC_NOT_ZERO_OVERFLOW.sh
1340 17:14:26.081406 lkdtm:REFCOUNT_ADD_NOT_ZERO_OVERFLOW.sh
1341 17:14:26.081486 lkdtm:REFCOUNT_DEC_ZERO.sh
1342 17:14:26.081565 lkdtm:REFCOUNT_DEC_NEGATIVE.sh
1343 17:14:26.081645 lkdtm:REFCOUNT_DEC_AND_TEST_NEGATIVE.sh
1344 17:14:26.081723 lkdtm:REFCOUNT_SUB_AND_TEST_NEGATIVE.sh
1345 17:14:26.081862 lkdtm:REFCOUNT_INC_ZERO.sh
1346 17:14:26.081954 lkdtm:REFCOUNT_ADD_ZERO.sh
1347 17:14:26.082069 lkdtm:REFCOUNT_INC_SATURATED.sh
1348 17:14:26.082157 lkdtm:REFCOUNT_DEC_SATURATED.sh
1349 17:14:26.084050 lkdtm:REFCOUNT_ADD_SATURATED.sh
1350 17:14:26.123944 lkdtm:REFCOUNT_INC_NOT_ZERO_SATURATED.sh
1351 17:14:26.124100 lkdtm:REFCOUNT_ADD_NOT_ZERO_SATURATED.sh
1352 17:14:26.124390 lkdtm:REFCOUNT_DEC_AND_TEST_SATURATED.sh
1353 17:14:26.124526 lkdtm:REFCOUNT_SUB_AND_TEST_SATURATED.sh
1354 17:14:26.124616 lkdtm:REFCOUNT_TIMING.sh
1355 17:14:26.124730 lkdtm:ATOMIC_TIMING.sh
1356 17:14:26.124820 lkdtm:USERCOPY_HEAP_SIZE_TO.sh
1357 17:14:26.124934 lkdtm:USERCOPY_HEAP_SIZE_FROM.sh
1358 17:14:26.125020 lkdtm:USERCOPY_HEAP_WHITELIST_TO.sh
1359 17:14:26.125099 lkdtm:USERCOPY_HEAP_WHITELIST_FROM.sh
1360 17:14:26.125213 lkdtm:USERCOPY_STACK_FRAME_TO.sh
1361 17:14:26.125340 lkdtm:USERCOPY_STACK_FRAME_FROM.sh
1362 17:14:26.125431 lkdtm:USERCOPY_STACK_BEYOND.sh
1363 17:14:26.127300 lkdtm:USERCOPY_KERNEL.sh
1364 17:14:26.127406 lkdtm:STACKLEAK_ERASING.sh
1365 17:14:26.144344 lkdtm:CFI_FORWARD_PROTO.sh
1366 17:14:26.147556 ===========End Tests to run ===============
1367 17:14:26.147704 shardfile-lkdtm pass
1368 17:14:29.027569 <12>[ 199.041500] kselftest: Running tests in lkdtm
1369 17:14:29.091473 TAP version 13
1370 17:14:29.139469 1..70
1371 17:14:29.187461 # selftests: lkdtm: PANIC.sh
1372 17:14:29.971548 # Skipping PANIC: crashes entire system
1373 17:14:29.987422 ok 1 selftests: lkdtm: PANIC.sh # SKIP
1374 17:14:30.035405 # selftests: lkdtm: BUG.sh
1375 17:14:30.643624 <6>[ 200.625027] lkdtm: Performing direct entry BUG
1376 17:14:30.644054 <4>[ 200.629003] ------------[ cut here ]------------
1377 17:14:30.644162 <2>[ 200.633508] kernel BUG at drivers/misc/lkdtm/bugs.c:76!
1378 17:14:30.644246 <0>[ 200.639010] Internal error: Oops - BUG: 0 [#1] SMP ARM
1379 17:14:30.687088 <4>[ 200.644429] Modules linked in: fuse ip_tables x_tables snd_soc_hdmi_codec stm32_adc stm32_timer_trigger stm32_lptimer_trigger snd_soc_audio_graph_card snd_soc_simple_card_utils snd_soc_stm32_sai_sub snd_soc_core ac97_bus snd_pcm_dmaengine snd_pcm snd_timer snd soundcore adv7511 brcmfmac stm_drm sha256_generic etnaviv sha256_arm gpu_sched hci_uart btbcm cfg80211 bluetooth brcmutil ecdh_generic ecc libaes snd_soc_stm32_sai stm32_adc_core
1380 17:14:30.687280 <4>[ 200.683487] CPU: 0 PID: 659 Comm: cat Not tainted 5.10.220-cip49 #1
1381 17:14:30.687369 <4>[ 200.690029] Hardware name: STM32 (Device Tree Support)
1382 17:14:30.687462 <4>[ 200.695463] PC is at lkdtm_BUG+0x14/0x18
1383 17:14:30.687545 <4>[ 200.699645] LR is at lkdtm_do_action+0x2c/0x4c
1384 17:14:30.730020 <4>[ 200.704359] pc : [<c0c5b44c>] lr : [<c0c5aecc>] psr: a0080013
1385 17:14:30.730383 <4>[ 200.710912] sp : c5099e58 ip : c5099e68 fp : c5099e64
1386 17:14:30.730476 <4>[ 200.716416] r10: 00000004 r9 : c1ad7494 r8 : c15ec1e0
1387 17:14:30.730555 <4>[ 200.721921] r7 : c5099f60 r6 : 00000004 r5 : c5ec7000 r4 : 00000001
1388 17:14:30.730637 <4>[ 200.728736] r3 : c0c5b438 r2 : 6cd7a5ac r1 : ef7955e0 r0 : c15ec1e8
1389 17:14:30.730715 <4>[ 200.735552] Flags: NzCv IRQs on FIQs on Mode SVC_32 ISA ARM Segment none
1390 17:14:30.730794 <4>[ 200.742977] Control: 10c5387d Table: c515006a DAC: 00000051
1391 17:14:30.773573 <0>[ 200.749011] Process cat (pid: 659, stack limit = 0x58ecda2d)
1392 17:14:30.773935 <0>[ 200.754946] Stack: (0xc5099e58 to 0xc509a000)
1393 17:14:30.774027 <0>[ 200.759579] 9e40: c5099e74 c5099e68
1394 17:14:30.774110 <0>[ 200.768060] 9e60: c0c5aecc c0c5b444 c5099e9c c5099e78 c0c5b3cc c0c5aeac c0c5b2ac c2985280
1395 17:14:30.774191 <0>[ 200.776536] 9e80: b6dde000 00000004 c3aa9540 c5099f60 c5099ec4 c5099ea0 c07e42b0 c0c5b2b8
1396 17:14:30.777036 <0>[ 200.785011] 9ea0: 00000000 c2985280 b6dde000 c290d000 c5099f60 c07e424c c5099f5c c5099ec8
1397 17:14:30.816954 <0>[ 200.793487] 9ec0: c059c068 c07e4258 00000001 00000000 c059c624 c13e3a68 c059c624 c5098000
1398 17:14:30.817337 <0>[ 200.801963] 9ee0: b6dde000 00020000 00000004 00000004 0001fffc c5099ee0 00000001 b6ddd000
1399 17:14:30.817447 <0>[ 200.810437] 9f00: c2985c80 00000000 00000000 00000000 00000000 00000000 00000000 00000000
1400 17:14:30.817535 <0>[ 200.818914] 9f20: 00000000 00000000 c13e3a68 6cd7a5ac c206c1e0 c2985280 c2985280 c5098000
1401 17:14:30.817618 <0>[ 200.827390] 9f40: b6dde000 00000000 00000000 00000004 c5099f94 c5099f60 c059c624 c059bf68
1402 17:14:30.860284 <0>[ 200.835866] 9f60: 00000000 00000000 c5099fac 6cd7a5ac 00000004 00000004 7ff00000 00000004
1403 17:14:30.860651 <0>[ 200.844341] 9f80: c03002e4 c5098000 c5099fa4 c5099f98 c059c6b4 c059c5bc 00000000 c5099fa8
1404 17:14:30.860749 <0>[ 200.852817] 9fa0: c03000c0 c059c6a8 00000004 00000004 00000001 b6dde000 00000004 00000001
1405 17:14:30.860829 <0>[ 200.861293] 9fc0: 00000004 00000004 7ff00000 00000004 00000001 b6dde000 00020000 0045fe38
1406 17:14:30.860917 <0>[ 200.869768] 9fe0: 00000004 becdf7e8 b6ea433b b6e1d616 60080030 00000001 00000000 00000000
1407 17:14:30.863678 <0>[ 200.878234] Backtrace:
1408 17:14:30.903618 <0>[ 200.880957] [<c0c5b438>] (lkdtm_BUG) from [<c0c5aecc>] (lkdtm_do_action+0x2c/0x4c)
1409 17:14:30.903944 <0>[ 200.888820] [<c0c5aea0>] (lkdtm_do_action) from [<c0c5b3cc>] (direct_entry+0x120/0x18c)
1410 17:14:30.904028 <0>[ 200.897123] [<c0c5b2ac>] (direct_entry) from [<c07e42b0>] (full_proxy_write+0x64/0x94)
1411 17:14:30.904105 <0>[ 200.905333] r9:c5099f60 r8:c3aa9540 r7:00000004 r6:b6dde000 r5:c2985280 r4:c0c5b2ac
1412 17:14:30.904180 <0>[ 200.913377] [<c07e424c>] (full_proxy_write) from [<c059c068>] (vfs_write+0x10c/0x54c)
1413 17:14:30.946954 <0>[ 200.921498] r9:c07e424c r8:c5099f60 r7:c290d000 r6:b6dde000 r5:c2985280 r4:00000000
1414 17:14:30.947339 <0>[ 200.929539] [<c059bf5c>] (vfs_write) from [<c059c624>] (ksys_write+0x74/0xec)
1415 17:14:30.947446 <0>[ 200.936965] r10:00000004 r9:00000000 r8:00000000 r7:b6dde000 r6:c5098000 r5:c2985280
1416 17:14:30.947541 <0>[ 200.945081] r4:c2985280
1417 17:14:30.947625 <0>[ 200.947888] [<c059c5b0>] (ksys_write) from [<c059c6b4>] (sys_write+0x18/0x1c)
1418 17:14:30.947749 <0>[ 200.955312] r9:c5098000 r8:c03002e4 r7:00000004 r6:7ff00000 r5:00000004 r4:00000004
1419 17:14:30.990264 <0>[ 200.963353] [<c059c69c>] (sys_write) from [<c03000c0>] (ret_fast_syscall+0x0/0x28)
1420 17:14:30.990617 <0>[ 200.971204] Exception stack(0xc5099fa8 to 0xc5099ff0)
1421 17:14:30.990719 <0>[ 200.976539] 9fa0: 00000004 00000004 00000001 b6dde000 00000004 00000001
1422 17:14:30.990814 <0>[ 200.985016] 9fc0: 00000004 00000004 7ff00000 00000004 00000001 b6dde000 00020000 0045fe38
1423 17:14:30.990905 <0>[ 200.993485] 9fe0: 00000004 becdf7e8 b6ea433b b6e1d616
1424 17:14:30.990989 <0>[ 200.998818] Code: e92dd800 e24cb004 e52de004 e8bd4000 (e7f001f2)
1425 17:14:30.993788 <4>[ 201.005198] ---[ end trace af413873b24c9d1f ]---
1426 17:14:31.033625 <3>[ 201.010089] BUG: sleeping function called from invalid context at include/linux/percpu-rwsem.h:49
1427 17:14:31.034026 <3>[ 201.019258] in_atomic(): 0, irqs_disabled(): 128, non_block: 0, pid: 659, name: cat
1428 17:14:31.034149 <4>[ 201.027204] INFO: lockdep is turned off.
1429 17:14:31.034234 <4>[ 201.031398] irq event stamp: 1594
1430 17:14:31.034317 <4>[ 201.034993] hardirqs last enabled at (1593): [<c03d6c58>] console_unlock+0x4b0/0x6c0
1431 17:14:31.034399 <4>[ 201.043113] hardirqs last disabled at (1594): [<c0300c60>] __und_svc+0x60/0x6c
1432 17:14:31.076887 <4>[ 201.050628] softirqs last enabled at (1590): [<c030219c>] __do_softirq+0x36c/0x5a0
1433 17:14:31.077245 <4>[ 201.058580] softirqs last disabled at (1577): [<c035f8f4>] __irq_exit_rcu+0x178/0x1d0
1434 17:14:31.077348 <4>[ 201.066705] CPU: 0 PID: 659 Comm: cat Tainted: G D 5.10.220-cip49 #1
1435 17:14:31.077436 <4>[ 201.074649] Hardware name: STM32 (Device Tree Support)
1436 17:14:31.077522 <4>[ 201.080067] Backtrace:
1437 17:14:31.077606 <4>[ 201.082789] [<c13c07f0>] (dump_backtrace) from [<c13c0bb0>] (show_stack+0x20/0x24)
1438 17:14:31.080372 <4>[ 201.090647] r7:ffffffff r6:60080093 r5:00000000 r4:c1f1d018
1439 17:14:31.120325 <4>[ 201.096593] [<c13c0b90>] (show_stack) from [<c13c7e4c>] (dump_stack+0xe0/0x100)
1440 17:14:31.120699 <4>[ 201.104198] [<c13c7d6c>] (dump_stack) from [<c038ff6c>] (___might_sleep+0x188/0x2e0)
1441 17:14:31.120798 <4>[ 201.112231] r9:60080093 r8:0000000b r7:c035c460 r6:00000031 r5:c19d34c0 r4:c5098000
1442 17:14:31.120932 <4>[ 201.120272] [<c038fde4>] (___might_sleep) from [<c0390134>] (__might_sleep+0x70/0xb0)
1443 17:14:31.121033 <4>[ 201.128390] r6:00000000 r5:00000031 r4:c19d34c0
1444 17:14:31.123731 <4>[ 201.133293] [<c03900c4>] (__might_sleep) from [<c036db04>] (exit_signals+0x4c/0x420)
1445 17:14:31.163604 <4>[ 201.141321] r6:00000001 r5:c5098000 r4:c5aa5e80
1446 17:14:31.164004 <4>[ 201.146224] [<c036dab8>] (exit_signals) from [<c035c460>] (do_exit+0x100/0xafc)
1447 17:14:31.164148 <4>[ 201.153819] r8:0000000b r7:c1e1ca0c r6:ffffe000 r5:00000000 r4:c5aa5e80
1448 17:14:31.164276 <4>[ 201.160813] [<c035c360>] (do_exit) from [<c035e358>] (make_task_dead+0x68/0x74)
1449 17:14:31.164374 <4>[ 201.168402] r7:c1e1ca0c
1450 17:14:31.164461 <4>[ 201.171208] [<c035e2f0>] (make_task_dead) from [<c030e940>] (die+0x370/0x37c)
1451 17:14:31.166945 <4>[ 201.178631] [<c030e5d0>] (die) from [<c030eabc>] (do_undefinstr+0x170/0x240)
1452 17:14:31.207090 <4>[ 201.185970] r10:00000004 r9:c5098000 r8:c15ec1e0 r7:00000000 r6:c5099dc8 r5:c0c5b44c
1453 17:14:31.207244 <4>[ 201.194085] r4:e7f001f2
1454 17:14:31.207331 <4>[ 201.196889] [<c030e94c>] (do_undefinstr) from [<c0300c6c>] (__und_svc_finish+0x0/0x54)
1455 17:14:31.207415 <4>[ 201.205093] Exception stack(0xc5099dc8 to 0xc5099e10)
1456 17:14:31.207508 <4>[ 201.210429] 9dc0: c15ec1e8 ef7955e0 6cd7a5ac c0c5b438 00000001 c5ec7000
1457 17:14:31.210291 <4>[ 201.218904] 9de0: 00000004 c5099f60 c15ec1e0 c1ad7494 00000004 c5099e64 c5099e68 c5099e58
1458 17:14:31.250214 <4>[ 201.227373] 9e00: c0c5aecc c0c5b44c a0080013 ffffffff
1459 17:14:31.250588 <4>[ 201.232704] r7:c5099dfc r6:ffffffff r5:a0080013 r4:c0c5b450
1460 17:14:31.250687 <4>[ 201.238649] [<c0c5b438>] (lkdtm_BUG) from [<c0c5aecc>] (lkdtm_do_action+0x2c/0x4c)
1461 17:14:31.250773 <4>[ 201.246509] [<c0c5aea0>] (lkdtm_do_action) from [<c0c5b3cc>] (direct_entry+0x120/0x18c)
1462 17:14:31.250857 <4>[ 201.254811] [<c0c5b2ac>] (direct_entry) from [<c07e42b0>] (full_proxy_write+0x64/0x94)
1463 17:14:31.253629 <4>[ 201.263019] r9:c5099f60 r8:c3aa9540 r7:00000004 r6:b6dde000 r5:c2985280 r4:c0c5b2ac
1464 17:14:31.293636 <4>[ 201.271060] [<c07e424c>] (full_proxy_write) from [<c059c068>] (vfs_write+0x10c/0x54c)
1465 17:14:31.294011 <4>[ 201.279179] r9:c07e424c r8:c5099f60 r7:c290d000 r6:b6dde000 r5:c2985280 r4:00000000
1466 17:14:31.294109 <4>[ 201.287219] [<c059bf5c>] (vfs_write) from [<c059c624>] (ksys_write+0x74/0xec)
1467 17:14:31.294194 <4>[ 201.294641] r10:00000004 r9:00000000 r8:00000000 r7:b6dde000 r6:c5098000 r5:c2985280
1468 17:14:31.294278 <4>[ 201.302755] r4:c2985280
1469 17:14:31.294361 <4>[ 201.305562] [<c059c5b0>] (ksys_write) from [<c059c6b4>] (sys_write+0x18/0x1c)
1470 17:14:31.347240 <4>[ 201.312985] r9:c5098000 r8:c03002e4 r7:00000004 r6:7ff00000 r5:00000004 r4:00000004
1471 17:14:31.347659 <4>[ 201.321022] [<c059c69c>] (sys_write) from [<c03000c0>] (ret_fast_syscall+0x0/0x28)
1472 17:14:31.347917 <4>[ 201.328876] Exception stack(0xc5099fa8 to 0xc5099ff0)
1473 17:14:31.348239 <4>[ 201.334210] 9fa0: 00000004 00000004 00000001 b6dde000 00000004 00000001
1474 17:14:31.348435 <4>[ 201.342686] 9fc0: 00000004 00000004 7ff00000 00000004 00000001 b6dde000 00020000 0045fe38
1475 17:14:31.350686 <4>[ 201.351154] 9fe0: 00000004 becdf7e8 b6ea433b b6e1d616
1476 17:14:31.350799 # Segmentation fault
1477 17:14:31.522821 # [ 200.625027] lkdtm: Performing direct entry BUG
1478 17:14:31.523219 # [ 200.629003] ------------[ cut here ]------------
1479 17:14:31.523308 # [ 200.633508] kernel BUG at drivers/misc/lkdtm/bugs.c:76!
1480 17:14:31.523397 # [ 200.639010] Internal error: Oops - BUG: 0 [#1] SMP ARM
1481 17:14:31.566518 # [ 200.644429] Modules linked in: fuse ip_tables x_tables snd_soc_hdmi_codec stm32_adc stm32_timer_trigger stm32_lptimer_trigger snd_soc_audio_graph_card snd_soc_simple_card_utils snd_soc_stm32_sai_sub snd_soc_core ac97_bus snd_pcm_dmaengine snd_pcm snd_timer snd soundcore adv7511 brcmfmac stm_drm sha256_generic etnaviv sha256_arm gpu_sched hci_uart btbcm cfg80211 bluetooth brcmutil ecdh_generic ecc libaes snd_soc_stm32_sai stm32_adc_core
1482 17:14:31.566695 # [ 200.683487] CPU: 0 PID: 659 Comm: cat Not tainted 5.10.220-cip49 #1
1483 17:14:31.566786 # [ 200.690029] Hardware name: STM32 (Device Tree Support)
1484 17:14:31.566931 # [ 200.695463] PC is at lkdtm_BUG+0x14/0x18
1485 17:14:31.567022 # [ 200.699645] LR is at lkdtm_do_action+0x2c/0x4c
1486 17:14:31.569376 # [ 200.704359] pc : [<c0c5b44c>] lr : [<c0c5aecc>] psr: a0080013
1487 17:14:31.609672 # [ 200.710912] sp : c5099e58 ip : c5099e68 fp : c5099e64
1488 17:14:31.610069 # [ 200.716416] r10: 00000004 r9 : c1ad7494 r8 : c15ec1e0
1489 17:14:31.610213 # [ 200.721921] r7 : c5099f60 r6 : 00000004 r5 : c5ec7000 r4 : 00000001
1490 17:14:31.610303 # [ 200.728736] r3 : c0c5b438 r2 : 6cd7a5ac r1 : ef7955e0 r0 : c15ec1e8
1491 17:14:31.610396 # [ 200.735552] Flags: NzCv IRQs on FIQs on Mode SVC_32 ISA ARM Segment none
1492 17:14:31.610521 # [ 200.742977] Control: 10c5387d Table: c515006a DAC: 00000051
1493 17:14:31.613115 # [ 200.749011] Process cat (pid: 659, stack limit = 0x58ecda2d)
1494 17:14:31.652994 # [ 200.754946] Stack: (0xc5099e58 to 0xc509a000)
1495 17:14:31.653402 # [ 200.759579] 9e40: c5099e74 c5099e68
1496 17:14:31.653510 # [ 200.768060] 9e60: c0c5aecc c0c5b444 c5099e9c c5099e78 c0c5b3cc c0c5aeac c0c5b2ac c2985280
1497 17:14:31.653596 # [ 200.776536] 9e80: b6dde000 00000004 c3aa9540 c5099f60 c5099ec4 c5099ea0 c07e42b0 c0c5b2b8
1498 17:14:31.653678 # [ 200.785011] 9ea0: 00000000 c2985280 b6dde000 c290d000 c5099f60 c07e424c c5099f5c c5099ec8
1499 17:14:31.696281 # [ 200.793487] 9ec0: c059c068 c07e4258 00000001 00000000 c059c624 c13e3a68 c059c624 c5098000
1500 17:14:31.696720 # [ 200.801963] 9ee0: b6dde000 00020000 00000004 00000004 0001fffc c5099ee0 00000001 b6ddd000
1501 17:14:31.696820 # [ 200.810437] 9f00: c2985c80 00000000 00000000 00000000 00000000 00000000 00000000 00000000
1502 17:14:31.696940 # [ 200.818914] 9f20: 00000000 00000000 c13e3a68 6cd7a5ac c206c1e0 c2985280 c2985280 c5098000
1503 17:14:31.697031 # [ 200.827390] 9f40: b6dde000 00000000 00000000 00000004 c5099f94 c5099f60 c059c624 c059bf68
1504 17:14:31.739599 # [ 200.835866] 9f60: 00000000 00000000 c5099fac 6cd7a5ac 00000004 00000004 7ff00000 00000004
1505 17:14:31.740023 # [ 200.844341] 9f80: c03002e4 c5098000 c5099fa4 c5099f98 c059c6b4 c059c5bc 00000000 c5099fa8
1506 17:14:31.740193 # [ 200.852817] 9fa0: c03000c0 c059c6a8 00000004 00000004 00000001 b6dde000 00000004 00000001
1507 17:14:31.740337 # [ 200.861293] 9fc0: 00000004 00000004 7ff00000 00000004 00000001 b6dde000 00020000 0045fe38
1508 17:14:31.740438 # [ 200.869768] 9fe0: 00000004 becdf7e8 b6ea433b b6e1d616 60080030 00000001 00000000 00000000
1509 17:14:31.740520 # [ 200.878234] Backtrace:
1510 17:14:31.782958 # [ 200.880957] [<c0c5b438>] (lkdtm_BUG) from [<c0c5aecc>] (lkdtm_do_action+0x2c/0x4c)
1511 17:14:31.783356 # [ 200.888820] [<c0c5aea0>] (lkdtm_do_action) from [<c0c5b3cc>] (direct_entry+0x120/0x18c)
1512 17:14:31.783473 # [ 200.897123] [<c0c5b2ac>] (direct_entry) from [<c07e42b0>] (full_proxy_write+0x64/0x94)
1513 17:14:31.783560 # [ 200.905333] r9:c5099f60 r8:c3aa9540 r7:00000004 r6:b6dde000 r5:c2985280 r4:c0c5b2ac
1514 17:14:31.783642 # [ 200.913377] [<c07e424c>] (full_proxy_write) from [<c059c068>] (vfs_write+0x10c/0x54c)
1515 17:14:31.786517 # [ 200.921498] r9:c07e424c r8:c5099f60 r7:c290d000 r6:b6dde000 r5:c2985280 r4:00000000
1516 17:14:31.826465 # [ 200.929539] [<c059bf5c>] (vfs_write) from [<c059c624>] (ksys_write+0x74/0xec)
1517 17:14:31.826628 # [ 200.936965] r10:00000004 r9:00000000 r8:00000000 r7:b6dde000 r6:c5098000 r5:c2985280
1518 17:14:31.826714 # [ 200.945081] r4:c2985280
1519 17:14:31.826796 # [ 200.947888] [<c059c5b0>] (ksys_write) from [<c059c6b4>] (sys_write+0x18/0x1c)
1520 17:14:31.826894 # [ 200.955312] r9:c5098000 r8:c03002e4 r7:00000004 r6:7ff00000 r5:00000004 r4:00000004
1521 17:14:31.829864 # [ 200.963353] [<c059c69c>] (sys_write) from [<c03000c0>] (ret_fast_syscall+0x0/0x28)
1522 17:14:31.869585 # [ 200.971204] Exception stack(0xc5099fa8 to 0xc5099ff0)
1523 17:14:31.869972 # [ 200.976539] 9fa0: 00000004 00000004 00000001 b6dde000 00000004 00000001
1524 17:14:31.870078 # [ 200.985016] 9fc0: 00000004 00000004 7ff00000 00000004 00000001 b6dde000 00020000 0045fe38
1525 17:14:31.870161 # [ 200.993485] 9fe0: 00000004 becdf7e8 b6ea433b b6e1d616
1526 17:14:31.870241 # [ 200.998818] Code: e92dd800 e24cb004 e52de004 e8bd4000 (e7f001f2)
1527 17:14:31.870321 # [ 201.005198] ---[ end trace af413873b24c9d1f ]---
1528 17:14:31.912894 # [ 201.010089] BUG: sleeping function called from invalid context at include/linux/percpu-rwsem.h:49
1529 17:14:31.913300 # [ 201.019258] in_atomic(): 0, irqs_disabled(): 128, non_block: 0, pid: 659, name: cat
1530 17:14:31.913400 # [ 201.027204] INFO: lockdep is turned off.
1531 17:14:31.913483 # [ 201.031398] irq event stamp: 1594
1532 17:14:31.913564 # [ 201.034993] hardirqs last enabled at (1593): [<c03d6c58>] console_unlock+0x4b0/0x6c0
1533 17:14:31.913649 # [ 201.043113] hardirqs last disabled at (1594): [<c0300c60>] __und_svc+0x60/0x6c
1534 17:14:31.916413 # [ 201.050628] softirqs last enabled at (1590): [<c030219c>] __do_softirq+0x36c/0x5a0
1535 17:14:31.956224 # [ 201.058580] softirqs last disabled at (1577): [<c035f8f4>] __irq_exit_rcu+0x178/0x1d0
1536 17:14:31.956640 # [ 201.066705] CPU: 0 PID: 659 Comm: cat Tainted: G D 5.10.220-cip49 #1
1537 17:14:31.956752 # [ 201.074649] Hardware name: STM32 (Device Tree Support)
1538 17:14:31.956842 # [ 201.080067] Backtrace:
1539 17:14:31.956924 # [ 201.082789] [<c13c07f0>] (dump_backtrace) from [<c13c0bb0>] (show_stack+0x20/0x24)
1540 17:14:31.957005 # [ 201.090647] r7:ffffffff r6:60080093 r5:00000000 r4:c1f1d018
1541 17:14:31.959554 # [ 201.096593] [<c13c0b90>] (show_stack) from [<c13c7e4c>] (dump_stack+0xe0/0x100)
1542 17:14:31.999643 # [ 201.104198] [<c13c7d6c>] (dump_stack) from [<c038ff6c>] (___might_sleep+0x188/0x2e0)
1543 17:14:31.999794 # [ 201.112231] r9:60080093 r8:0000000b r7:c035c460 r6:00000031 r5:c19d34c0 r4:c5098000
1544 17:14:31.999880 # [ 201.120272] [<c038fde4>] (___might_sleep) from [<c0390134>] (__might_sleep+0x70/0xb0)
1545 17:14:31.999961 # [ 201.128390] r6:00000000 r5:00000031 r4:c19d34c0
1546 17:14:32.000041 # [ 201.133293] [<c03900c4>] (__might_sleep) from [<c036db04>] (exit_signals+0x4c/0x420)
1547 17:14:32.002878 # [ 201.141321] r6:00000001 r5:c5098000 r4:c5aa5e80
1548 17:14:32.042911 # [ 201.146224] [<c036dab8>] (exit_signals) from [<c035c460>] (do_exit+0x100/0xafc)
1549 17:14:32.043269 # [ 201.153819] r8:0000000b r7:c1e1ca0c r6:ffffe000 r5:00000000 r4:c5aa5e80
1550 17:14:32.043367 # [ 201.160813] [<c035c360>] (do_exit) from [<c035e358>] (make_task_dead+0x68/0x74)
1551 17:14:32.043457 # [ 201.168402] r7:c1e1ca0c
1552 17:14:32.043540 # [ 201.171208] [<c035e2f0>] (make_task_dead) from [<c030e940>] (die+0x370/0x37c)
1553 17:14:32.043620 # [ 201.178631] [<c030e5d0>] (die) from [<c030eabc>] (do_undefinstr+0x170/0x240)
1554 17:14:32.046557 # [ 201.185970] r10:00000004 r9:c5098000 r8:c15ec1e0 r7:00000000 r6:c5099dc8 r5:c0c5b44c
1555 17:14:32.086193 # [ 201.194085] r4:e7f001f2
1556 17:14:32.086554 # [ 201.196889] [<c030e94c>] (do_undefinstr) from [<c0300c6c>] (__und_svc_finish+0x0/0x54)
1557 17:14:32.086649 # [ 201.205093] Exception stack(0xc5099dc8 to 0xc5099e10)
1558 17:14:32.086736 # [ 201.210429] 9dc0: c15ec1e8 ef7955e0 6cd7a5ac c0c5b438 00000001 c5ec7000
1559 17:14:32.086819 # [ 201.218904] 9de0: 00000004 c5099f60 c15ec1e0 c1ad7494 00000004 c5099e64 c5099e68 c5099e58
1560 17:14:32.086899 # [ 201.227373] 9e00: c0c5aecc c0c5b44c a0080013 ffffffff
1561 17:14:32.129535 # [ 201.232704] r7:c5099dfc r6:ffffffff r5:a0080013 r4:c0c5b450
1562 17:14:32.129924 # [ 201.238649] [<c0c5b438>] (lkdtm_BUG) from [<c0c5aecc>] (lkdtm_do_action+0x2c/0x4c)
1563 17:14:32.130037 # [ 201.246509] [<c0c5aea0>] (lkdtm_do_action) from [<c0c5b3cc>] (direct_entry+0x120/0x18c)
1564 17:14:32.130127 # [ 201.254811] [<c0c5b2ac>] (direct_entry) from [<c07e42b0>] (full_proxy_write+0x64/0x94)
1565 17:14:32.130210 # [ 201.263019] r9:c5099f60 r8:c3aa9540 r7:00000004 r6:b6dde000 r5:c2985280 r4:c0c5b2ac
1566 17:14:32.132955 # [ 201.271060] [<c07e424c>] (full_proxy_write) from [<c059c068>] (vfs_write+0x10c/0x54c)
1567 17:14:32.172874 # [ 201.279179] r9:c07e424c r8:c5099f60 r7:c290d000 r6:b6dde000 r5:c2985280 r4:00000000
1568 17:14:32.173219 # [ 201.287219] [<c059bf5c>] (vfs_write) from [<c059c624>] (ksys_write+0x74/0xec)
1569 17:14:32.173319 # [ 201.294641] r10:00000004 r9:00000000 r8:00000000 r7:b6dde000 r6:c5098000 r5:c2985280
1570 17:14:32.173404 # [ 201.302755] r4:c2985280
1571 17:14:32.173484 # [ 201.305562] [<c059c5b0>] (ksys_write) from [<c059c6b4>] (sys_write+0x18/0x1c)
1572 17:14:32.173564 # [ 201.312985] r9:c5098000 r8:c03002e4 r7:00000004 r6:7ff00000 r5:00000004 r4:00000004
1573 17:14:32.226095 # [ 201.321022] [<c059c69c>] (sys_write) from [<c03000c0>] (ret_fast_syscall+0x0/0x28)
1574 17:14:32.226555 # [ 201.328876] Exception stack(0xc5099fa8 to 0xc5099ff0)
1575 17:14:32.226655 # [ 201.334210] 9fa0: 00000004 00000004 00000001 b6dde000 00000004 00000001
1576 17:14:32.226739 # [ 201.342686] 9fc0: 00000004 00000004 7ff00000 00000004 00000001 b6dde000 00020000 0045fe38
1577 17:14:32.226820 # [ 201.351154] 9fe0: 00000004 becdf7e8 b6ea433b b6e1d616
1578 17:14:32.226902 # BUG: saw 'kernel BUG at': ok
1579 17:14:32.229423 ok 2 selftests: lkdtm: BUG.sh
1580 17:14:32.229530 # selftests: lkdtm: WARNING.sh
1581 17:14:32.509547 <6>[ 202.488598] lkdtm: Performing direct entry WARNING
1582 17:14:32.509942 <4>[ 202.492243] ------------[ cut here ]------------
1583 17:14:32.510052 <4>[ 202.497339] WARNING: CPU: 1 PID: 731 at drivers/misc/lkdtm/bugs.c:83 lkdtm_WARNING+0x48/0x4c
1584 17:14:32.553112 <4>[ 202.505874] Modules linked in: fuse ip_tables x_tables snd_soc_hdmi_codec stm32_adc stm32_timer_trigger stm32_lptimer_trigger snd_soc_audio_graph_card snd_soc_simple_card_utils snd_soc_stm32_sai_sub snd_soc_core ac97_bus snd_pcm_dmaengine snd_pcm snd_timer snd soundcore adv7511 brcmfmac stm_drm sha256_generic etnaviv sha256_arm gpu_sched hci_uart btbcm cfg80211 bluetooth brcmutil ecdh_generic ecc libaes snd_soc_stm32_sai stm32_adc_core
1585 17:14:32.553263 <4>[ 202.545035] CPU: 1 PID: 731 Comm: cat Tainted: G D W 5.10.220-cip49 #1
1586 17:14:32.553355 <4>[ 202.552876] Hardware name: STM32 (Device Tree Support)
1587 17:14:32.553438 <4>[ 202.558291] Backtrace:
1588 17:14:32.553537 <4>[ 202.561019] [<c13c07f0>] (dump_backtrace) from [<c13c0bb0>] (show_stack+0x20/0x24)
1589 17:14:32.556309 <4>[ 202.568870] r7:ffffffff r6:60080013 r5:00000000 r4:c1f1d018
1590 17:14:32.596476 <4>[ 202.574814] [<c13c0b90>] (show_stack) from [<c13c7e4c>] (dump_stack+0xe0/0x100)
1591 17:14:32.596633 <4>[ 202.582417] [<c13c7d6c>] (dump_stack) from [<c03567c0>] (__warn+0x98/0x14c)
1592 17:14:32.596719 <4>[ 202.589666] r9:00000009 r8:c0c5b498 r7:00000053 r6:00000009 r5:c0c5b498 r4:c1ad7b50
1593 17:14:32.596861 <4>[ 202.597706] [<c0356728>] (__warn) from [<c13c1cf0>] (warn_slowpath_fmt+0x8c/0xa8)
1594 17:14:32.596987 <4>[ 202.605478] r7:00000053 r6:c1ad7b50 r5:00000000 r4:c5138000
1595 17:14:32.599737 <4>[ 202.611426] [<c13c1c68>] (warn_slowpath_fmt) from [<c0c5b498>] (lkdtm_WARNING+0x48/0x4c)
1596 17:14:32.639646 <4>[ 202.619812] r9:c1ad7498 r8:c15ec1e0 r7:c5139f60 r6:00000008 r5:c5f3d000 r4:00000002
1597 17:14:32.639781 <4>[ 202.627851] [<c0c5b450>] (lkdtm_WARNING) from [<c0c5aecc>] (lkdtm_do_action+0x2c/0x4c)
1598 17:14:32.639868 <4>[ 202.636064] [<c0c5aea0>] (lkdtm_do_action) from [<c0c5b3cc>] (direct_entry+0x120/0x18c)
1599 17:14:32.639949 <4>[ 202.644368] [<c0c5b2ac>] (direct_entry) from [<c07e42b0>] (full_proxy_write+0x64/0x94)
1600 17:14:32.642777 <4>[ 202.652576] r9:c5139f60 r8:c3aa9540 r7:00000008 r6:b6e16000 r5:c5ec2780 r4:c0c5b2ac
1601 17:14:32.682909 <4>[ 202.660620] [<c07e424c>] (full_proxy_write) from [<c059c068>] (vfs_write+0x10c/0x54c)
1602 17:14:32.683312 <4>[ 202.668740] r9:c07e424c r8:c5139f60 r7:c290d000 r6:b6e16000 r5:c5ec2780 r4:00000000
1603 17:14:32.683445 <4>[ 202.676780] [<c059bf5c>] (vfs_write) from [<c059c624>] (ksys_write+0x74/0xec)
1604 17:14:32.683579 <4>[ 202.684204] r10:00000004 r9:00000000 r8:00000000 r7:b6e16000 r6:c5138000 r5:c5ec2780
1605 17:14:32.683702 <4>[ 202.692321] r4:c5ec2780
1606 17:14:32.686431 <4>[ 202.695129] [<c059c5b0>] (ksys_write) from [<c059c6b4>] (sys_write+0x18/0x1c)
1607 17:14:32.726297 <4>[ 202.702552] r9:c5138000 r8:c03002e4 r7:00000004 r6:7ff00000 r5:00000008 r4:00000008
1608 17:14:32.726664 <4>[ 202.710593] [<c059c69c>] (sys_write) from [<c03000c0>] (ret_fast_syscall+0x0/0x28)
1609 17:14:32.726807 <4>[ 202.718447] Exception stack(0xc5139fa8 to 0xc5139ff0)
1610 17:14:32.726932 <4>[ 202.723784] 9fa0: 00000008 00000008 00000001 b6e16000 00000008 00000001
1611 17:14:32.727055 <4>[ 202.732259] 9fc0: 00000008 00000008 7ff00000 00000004 00000001 b6e16000 00020000 0044fe38
1612 17:14:32.729812 <4>[ 202.740730] 9fe0: 00000004 bec5d7e8 b6edc33b b6e55616
1613 17:14:32.729955 <4>[ 202.746128] irq event stamp: 0
1614 17:14:32.769268 <4>[ 202.749461] hardirqs last enabled at (0): [<00000000>] 0x0
1615 17:14:32.769692 <4>[ 202.755253] hardirqs last disabled at (0): [<c03538f4>] copy_process+0x5f8/0x1dac
1616 17:14:32.769804 <4>[ 202.763146] softirqs last enabled at (0): [<c03538f4>] copy_process+0x5f8/0x1dac
1617 17:14:32.769890 <4>[ 202.770944] softirqs last disabled at (0): [<00000000>] 0x0
1618 17:14:32.772677 <4>[ 202.776684] ---[ end trace af413873b24c9d20 ]---
1619 17:14:32.995780 # [ 202.488598] lkdtm: Performing direct entry WARNING
1620 17:14:32.996199 # [ 202.492243] ------------[ cut here ]------------
1621 17:14:32.996297 # [ 202.497339] WARNING: CPU: 1 PID: 731 at drivers/misc/lkdtm/bugs.c:83 lkdtm_WARNING+0x48/0x4c
1622 17:14:33.039300 # [ 202.505874] Modules linked in: fuse ip_tables x_tables snd_soc_hdmi_codec stm32_adc stm32_timer_trigger stm32_lptimer_trigger snd_soc_audio_graph_card snd_soc_simple_card_utils snd_soc_stm32_sai_sub snd_soc_core ac97_bus snd_pcm_dmaengine snd_pcm snd_timer snd soundcore adv7511 brcmfmac stm_drm sha256_generic etnaviv sha256_arm gpu_sched hci_uart btbcm cfg80211 bluetooth brcmutil ecdh_generic ecc libaes snd_soc_stm32_sai stm32_adc_core
1623 17:14:33.039527 # [ 202.545035] CPU: 1 PID: 731 Comm: cat Tainted: G D W 5.10.220-cip49 #1
1624 17:14:33.039659 # [ 202.552876] Hardware name: STM32 (Device Tree Support)
1625 17:14:33.039782 # [ 202.558291] Backtrace:
1626 17:14:33.039903 # [ 202.561019] [<c13c07f0>] (dump_backtrace) from [<c13c0bb0>] (show_stack+0x20/0x24)
1627 17:14:33.082552 # [ 202.568870] r7:ffffffff r6:60080013 r5:00000000 r4:c1f1d018
1628 17:14:33.083015 # [ 202.574814] [<c13c0b90>] (show_stack) from [<c13c7e4c>] (dump_stack+0xe0/0x100)
1629 17:14:33.083148 # [ 202.582417] [<c13c7d6c>] (dump_stack) from [<c03567c0>] (__warn+0x98/0x14c)
1630 17:14:33.083270 # [ 202.589666] r9:00000009 r8:c0c5b498 r7:00000053 r6:00000009 r5:c0c5b498 r4:c1ad7b50
1631 17:14:33.083392 # [ 202.597706] [<c0356728>] (__warn) from [<c13c1cf0>] (warn_slowpath_fmt+0x8c/0xa8)
1632 17:14:33.083522 # [ 202.605478] r7:00000053 r6:c1ad7b50 r5:00000000 r4:c5138000
1633 17:14:33.125809 # [ 202.611426] [<c13c1c68>] (warn_slowpath_fmt) from [<c0c5b498>] (lkdtm_WARNING+0x48/0x4c)
1634 17:14:33.126222 # [ 202.619812] r9:c1ad7498 r8:c15ec1e0 r7:c5139f60 r6:00000008 r5:c5f3d000 r4:00000002
1635 17:14:33.126354 # [ 202.627851] [<c0c5b450>] (lkdtm_WARNING) from [<c0c5aecc>] (lkdtm_do_action+0x2c/0x4c)
1636 17:14:33.126478 # [ 202.636064] [<c0c5aea0>] (lkdtm_do_action) from [<c0c5b3cc>] (direct_entry+0x120/0x18c)
1637 17:14:33.126600 # [ 202.644368] [<c0c5b2ac>] (direct_entry) from [<c07e42b0>] (full_proxy_write+0x64/0x94)
1638 17:14:33.129263 # [ 202.652576] r9:c5139f60 r8:c3aa9540 r7:00000008 r6:b6e16000 r5:c5ec2780 r4:c0c5b2ac
1639 17:14:33.169346 # [ 202.660620] [<c07e424c>] (full_proxy_write) from [<c059c068>] (vfs_write+0x10c/0x54c)
1640 17:14:33.169503 # [ 202.668740] r9:c07e424c r8:c5139f60 r7:c290d000 r6:b6e16000 r5:c5ec2780 r4:00000000
1641 17:14:33.169589 # [ 202.676780] [<c059bf5c>] (vfs_write) from [<c059c624>] (ksys_write+0x74/0xec)
1642 17:14:33.169670 # [ 202.684204] r10:00000004 r9:00000000 r8:00000000 r7:b6e16000 r6:c5138000 r5:c5ec2780
1643 17:14:33.169750 # [ 202.692321] r4:c5ec2780
1644 17:14:33.172598 # [ 202.695129] [<c059c5b0>] (ksys_write) from [<c059c6b4>] (sys_write+0x18/0x1c)
1645 17:14:33.212527 # [ 202.702552] r9:c5138000 r8:c03002e4 r7:00000004 r6:7ff00000 r5:00000008 r4:00000008
1646 17:14:33.213006 # [ 202.710593] [<c059c69c>] (sys_write) from [<c03000c0>] (ret_fast_syscall+0x0/0x28)
1647 17:14:33.213107 # [ 202.718447] Exception stack(0xc5139fa8 to 0xc5139ff0)
1648 17:14:33.213227 # [ 202.723784] 9fa0: 00000008 00000008 00000001 b6e16000 00000008 00000001
1649 17:14:33.213320 # [ 202.732259] 9fc0: 00000008 00000008 7ff00000 00000004 00000001 b6e16000 00020000 0044fe38
1650 17:14:33.215876 # [ 202.740730] 9fe0: 00000004 bec5d7e8 b6edc33b b6e55616
1651 17:14:33.216018 # [ 202.746128] irq event stamp: 0
1652 17:14:33.266196 # [ 202.749461] hardirqs last enabled at (0): [<00000000>] 0x0
1653 17:14:33.266581 # [ 202.755253] hardirqs last disabled at (0): [<c03538f4>] copy_process+0x5f8/0x1dac
1654 17:14:33.266684 # [ 202.763146] softirqs last enabled at (0): [<c03538f4>] copy_process+0x5f8/0x1dac
1655 17:14:33.266767 # [ 202.770944] softirqs last disabled at (0): [<00000000>] 0x0
1656 17:14:33.266889 # [ 202.776684] ---[ end trace af413873b24c9d20 ]---
1657 17:14:33.266980 # WARNING: saw 'WARNING:': ok
1658 17:14:33.267060 ok 3 selftests: lkdtm: WARNING.sh
1659 17:14:33.269640 # selftests: lkdtm: WARNING_MESSAGE.sh
1660 17:14:33.581550 <6>[ 203.558660] lkdtm: Performing direct entry WARNING_MESSAGE
1661 17:14:33.581935 <4>[ 203.563003] ------------[ cut here ]------------
1662 17:14:33.582030 <4>[ 203.568105] WARNING: CPU: 1 PID: 767 at drivers/misc/lkdtm/bugs.c:88 lkdtm_WARNING_MESSAGE+0x4c/0x54
1663 17:14:33.582115 <4>[ 203.577427] Warning message trigger count: 2
1664 17:14:33.625113 <4>[ 203.581869] Modules linked in: fuse ip_tables x_tables snd_soc_hdmi_codec stm32_adc stm32_timer_trigger stm32_lptimer_trigger snd_soc_audio_graph_card snd_soc_simple_card_utils snd_soc_stm32_sai_sub snd_soc_core ac97_bus snd_pcm_dmaengine snd_pcm snd_timer snd soundcore adv7511 brcmfmac stm_drm sha256_generic etnaviv sha256_arm gpu_sched hci_uart btbcm cfg80211 bluetooth brcmutil ecdh_generic ecc libaes snd_soc_stm32_sai stm32_adc_core
1665 17:14:33.625279 <4>[ 203.621027] CPU: 1 PID: 767 Comm: cat Tainted: G D W 5.10.220-cip49 #1
1666 17:14:33.625366 <4>[ 203.628879] Hardware name: STM32 (Device Tree Support)
1667 17:14:33.625448 <4>[ 203.634296] Backtrace:
1668 17:14:33.628349 <4>[ 203.637025] [<c13c07f0>] (dump_backtrace) from [<c13c0bb0>] (show_stack+0x20/0x24)
1669 17:14:33.668232 <4>[ 203.644880] r7:ffffffff r6:60080013 r5:00000000 r4:c1f1d018
1670 17:14:33.668614 <4>[ 203.650825] [<c13c0b90>] (show_stack) from [<c13c7e4c>] (dump_stack+0xe0/0x100)
1671 17:14:33.668722 <4>[ 203.658430] [<c13c7d6c>] (dump_stack) from [<c03567c0>] (__warn+0x98/0x14c)
1672 17:14:33.668807 <4>[ 203.665676] r9:00000009 r8:c0c5b4e8 r7:00000058 r6:00000009 r5:c0c5b4e8 r4:c1ad7b50
1673 17:14:33.668890 <4>[ 203.673718] [<c0356728>] (__warn) from [<c13c1cf0>] (warn_slowpath_fmt+0x8c/0xa8)
1674 17:14:33.668973 <4>[ 203.681491] r7:00000058 r6:c1ad7b50 r5:c1ad7b6c r4:c5dec000
1675 17:14:33.711563 <4>[ 203.687438] [<c13c1c68>] (warn_slowpath_fmt) from [<c0c5b4e8>] (lkdtm_WARNING_MESSAGE+0x4c/0x54)
1676 17:14:33.711929 <4>[ 203.696522] r9:c1ad74a0 r8:c15ec1e0 r7:c5dedf60 r6:00000010 r5:c5f3d000 r4:00000003
1677 17:14:33.712023 <4>[ 203.704564] [<c0c5b49c>] (lkdtm_WARNING_MESSAGE) from [<c0c5aecc>] (lkdtm_do_action+0x2c/0x4c)
1678 17:14:33.712107 <4>[ 203.713477] [<c0c5aea0>] (lkdtm_do_action) from [<c0c5b3cc>] (direct_entry+0x120/0x18c)
1679 17:14:33.712189 <4>[ 203.721783] [<c0c5b2ac>] (direct_entry) from [<c07e42b0>] (full_proxy_write+0x64/0x94)
1680 17:14:33.754949 <4>[ 203.729993] r9:c5dedf60 r8:c3aa9540 r7:00000010 r6:b6e5b000 r5:c5bc2140 r4:c0c5b2ac
1681 17:14:33.755334 <4>[ 203.738039] [<c07e424c>] (full_proxy_write) from [<c059c068>] (vfs_write+0x10c/0x54c)
1682 17:14:33.755430 <4>[ 203.746161] r9:c07e424c r8:c5dedf60 r7:c290d000 r6:b6e5b000 r5:c5bc2140 r4:00000000
1683 17:14:33.755522 <4>[ 203.754203] [<c059bf5c>] (vfs_write) from [<c059c624>] (ksys_write+0x74/0xec)
1684 17:14:33.755606 <4>[ 203.761629] r10:00000004 r9:00000000 r8:00000000 r7:b6e5b000 r6:c5dec000 r5:c5bc2140
1685 17:14:33.755688 <4>[ 203.769748] r4:c5bc2140
1686 17:14:33.798257 <4>[ 203.772555] [<c059c5b0>] (ksys_write) from [<c059c6b4>] (sys_write+0x18/0x1c)
1687 17:14:33.798607 <4>[ 203.779984] r9:c5dec000 r8:c03002e4 r7:00000004 r6:7ff00000 r5:00000010 r4:00000010
1688 17:14:33.798705 <4>[ 203.788027] [<c059c69c>] (sys_write) from [<c03000c0>] (ret_fast_syscall+0x0/0x28)
1689 17:14:33.798789 <4>[ 203.795881] Exception stack(0xc5dedfa8 to 0xc5dedff0)
1690 17:14:33.798873 <4>[ 203.801218] dfa0: 00000010 00000010 00000001 b6e5b000 00000010 00000001
1691 17:14:33.801832 <4>[ 203.809696] dfc0: 00000010 00000010 7ff00000 00000004 00000001 b6e5b000 00020000 0047fe38
1692 17:14:33.846266 <4>[ 203.818168] dfe0: 00000004 be95a7e8 b6f2133b b6e9a616
1693 17:14:33.846457 <4>[ 203.823567] irq event stamp: 0
1694 17:14:33.846772 <4>[ 203.826840] hardirqs last enabled at (0): [<00000000>] 0x0
1695 17:14:33.846865 <4>[ 203.832774] hardirqs last disabled at (0): [<c03538f4>] copy_process+0x5f8/0x1dac
1696 17:14:33.846951 <4>[ 203.840581] softirqs last enabled at (0): [<c03538f4>] copy_process+0x5f8/0x1dac
1697 17:14:33.847035 <4>[ 203.848345] softirqs last disabled at (0): [<00000000>] 0x0
1698 17:14:33.849700 <4>[ 203.854093] ---[ end trace af413873b24c9d21 ]---
1699 17:14:34.072934 # [ 203.558660] lkdtm: Performing direct entry WARNING_MESSAGE
1700 17:14:34.073108 # [ 203.563003] ------------[ cut here ]------------
1701 17:14:34.073196 # [ 203.568105] WARNING: CPU: 1 PID: 767 at drivers/misc/lkdtm/bugs.c:88 lkdtm_WARNING_MESSAGE+0x4c/0x54
1702 17:14:34.073280 # [ 203.577427] Warning message trigger count: 2
1703 17:14:34.116228 # [ 203.581869] Modules linked in: fuse ip_tables x_tables snd_soc_hdmi_codec stm32_adc stm32_timer_trigger stm32_lptimer_trigger snd_soc_audio_graph_card snd_soc_simple_card_utils snd_soc_stm32_sai_sub snd_soc_core ac97_bus snd_pcm_dmaengine snd_pcm snd_timer snd soundcore adv7511 brcmfmac stm_drm sha256_generic etnaviv sha256_arm gpu_sched hci_uart btbcm cfg80211 bluetooth brcmutil ecdh_generic ecc libaes snd_soc_stm32_sai stm32_adc_core
1704 17:14:34.116402 # [ 203.621027] CPU: 1 PID: 767 Comm: cat Tainted: G D W 5.10.220-cip49 #1
1705 17:14:34.116489 # [ 203.628879] Hardware name: STM32 (Device Tree Support)
1706 17:14:34.116572 # [ 203.634296] Backtrace:
1707 17:14:34.159412 # [ 203.637025] [<c13c07f0>] (dump_backtrace) from [<c13c0bb0>] (show_stack+0x20/0x24)
1708 17:14:34.159809 # [ 203.644880] r7:ffffffff r6:60080013 r5:00000000 r4:c1f1d018
1709 17:14:34.159909 # [ 203.650825] [<c13c0b90>] (show_stack) from [<c13c7e4c>] (dump_stack+0xe0/0x100)
1710 17:14:34.159992 # [ 203.658430] [<c13c7d6c>] (dump_stack) from [<c03567c0>] (__warn+0x98/0x14c)
1711 17:14:34.160076 # [ 203.665676] r9:00000009 r8:c0c5b4e8 r7:00000058 r6:00000009 r5:c0c5b4e8 r4:c1ad7b50
1712 17:14:34.160157 # [ 203.673718] [<c0356728>] (__warn) from [<c13c1cf0>] (warn_slowpath_fmt+0x8c/0xa8)
1713 17:14:34.162725 # [ 203.681491] r7:00000058 r6:c1ad7b50 r5:c1ad7b6c r4:c5dec000
1714 17:14:34.202916 # [ 203.687438] [<c13c1c68>] (warn_slowpath_fmt) from [<c0c5b4e8>] (lkdtm_WARNING_MESSAGE+0x4c/0x54)
1715 17:14:34.203076 # [ 203.696522] r9:c1ad74a0 r8:c15ec1e0 r7:c5dedf60 r6:00000010 r5:c5f3d000 r4:00000003
1716 17:14:34.203162 # [ 203.704564] [<c0c5b49c>] (lkdtm_WARNING_MESSAGE) from [<c0c5aecc>] (lkdtm_do_action+0x2c/0x4c)
1717 17:14:34.203260 # [ 203.713477] [<c0c5aea0>] (lkdtm_do_action) from [<c0c5b3cc>] (direct_entry+0x120/0x18c)
1718 17:14:34.206271 # [ 203.721783] [<c0c5b2ac>] (direct_entry) from [<c07e42b0>] (full_proxy_write+0x64/0x94)
1719 17:14:34.246087 # [ 203.729993] r9:c5dedf60 r8:c3aa9540 r7:00000010 r6:b6e5b000 r5:c5bc2140 r4:c0c5b2ac
1720 17:14:34.246479 # [ 203.738039] [<c07e424c>] (full_proxy_write) from [<c059c068>] (vfs_write+0x10c/0x54c)
1721 17:14:34.246575 # [ 203.746161] r9:c07e424c r8:c5dedf60 r7:c290d000 r6:b6e5b000 r5:c5bc2140 r4:00000000
1722 17:14:34.246659 # [ 203.754203] [<c059bf5c>] (vfs_write) from [<c059c624>] (ksys_write+0x74/0xec)
1723 17:14:34.246780 # [ 203.761629] r10:00000004 r9:00000000 r8:00000000 r7:b6e5b000 r6:c5dec000 r5:c5bc2140
1724 17:14:34.249654 # [ 203.769748] r4:c5bc2140
1725 17:14:34.289263 # [ 203.772555] [<c059c5b0>] (ksys_write) from [<c059c6b4>] (sys_write+0x18/0x1c)
1726 17:14:34.289652 # [ 203.779984] r9:c5dec000 r8:c03002e4 r7:00000004 r6:7ff00000 r5:00000010 r4:00000010
1727 17:14:34.289783 # [ 203.788027] [<c059c69c>] (sys_write) from [<c03000c0>] (ret_fast_syscall+0x0/0x28)
1728 17:14:34.289904 # [ 203.795881] Exception stack(0xc5dedfa8 to 0xc5dedff0)
1729 17:14:34.290026 # [ 203.801218] dfa0: 00000010 00000010 00000001 b6e5b000 00000010 00000001
1730 17:14:34.292885 # [ 203.809696] dfc0: 00000010 00000010 7ff00000 00000004 00000001 b6e5b000 00020000 0047fe38
1731 17:14:34.332588 # [ 203.818168] dfe0: 00000004 be95a7e8 b6f2133b b6e9a616
1732 17:14:34.332969 # [ 203.823567] irq event stamp: 0
1733 17:14:34.333064 # [ 203.826840] hardirqs last enabled at (0): [<00000000>] 0x0
1734 17:14:34.333186 # [ 203.832774] hardirqs last disabled at (0): [<c03538f4>] copy_process+0x5f8/0x1dac
1735 17:14:34.333309 # [ 203.840581] softirqs last enabled at (0): [<c03538f4>] copy_process+0x5f8/0x1dac
1736 17:14:34.333430 # [ 203.848345] softirqs last disabled at (0): [<00000000>] 0x0
1737 17:14:34.333549 # [ 203.854093] ---[ end trace af413873b24c9d21 ]---
1738 17:14:34.335989 # WARNING_MESSAGE: saw 'message trigger': ok
1739 17:14:34.353210 ok 4 selftests: lkdtm: WARNING_MESSAGE.sh
1740 17:14:34.356431 # selftests: lkdtm: EXCEPTION.sh
1741 17:14:34.630650 <6>[ 204.612552] lkdtm: Performing direct entry EXCEPTION
1742 17:14:34.631156 <1>[ 204.616384] 8<--- cut here ---
1743 17:14:34.631291 <1>[ 204.619873] Unable to handle kernel NULL pointer dereference at virtual address 00000000
1744 17:14:34.631424 <1>[ 204.628270] pgd = c39da3e1
1745 17:14:34.631555 <1>[ 204.631048] [00000000] *pgd=00000000
1746 17:14:34.631674 <0>[ 204.634927] Internal error: Oops: 805 [#2] SMP ARM
1747 17:14:34.674380 <4>[ 204.639950] Modules linked in: fuse ip_tables x_tables snd_soc_hdmi_codec stm32_adc stm32_timer_trigger stm32_lptimer_trigger snd_soc_audio_graph_card snd_soc_simple_card_utils snd_soc_stm32_sai_sub snd_soc_core ac97_bus snd_pcm_dmaengine snd_pcm snd_timer snd soundcore adv7511 brcmfmac stm_drm sha256_generic etnaviv sha256_arm gpu_sched hci_uart btbcm cfg80211 bluetooth brcmutil ecdh_generic ecc libaes snd_soc_stm32_sai stm32_adc_core
1748 17:14:34.674538 <4>[ 204.679007] CPU: 1 PID: 800 Comm: cat Tainted: G D W 5.10.220-cip49 #1
1749 17:14:34.674642 <4>[ 204.686941] Hardware name: STM32 (Device Tree Support)
1750 17:14:34.677793 <4>[ 204.692376] PC is at lkdtm_EXCEPTION+0x18/0x20
1751 17:14:34.717484 <4>[ 204.697082] LR is at lkdtm_do_action+0x2c/0x4c
1752 17:14:34.717850 <4>[ 204.701795] pc : [<c0c5b508>] lr : [<c0c5aecc>] psr: a0080013
1753 17:14:34.717943 <4>[ 204.708346] sp : c5dede58 ip : c5dede68 fp : c5dede64
1754 17:14:34.718066 <4>[ 204.713850] r10: 0000000a r9 : c1ad74b0 r8 : c15ec1e0
1755 17:14:34.718157 <4>[ 204.719354] r7 : c5dedf60 r6 : 0000000a r5 : c5f3d000 r4 : 00000004
1756 17:14:34.718238 <4>[ 204.726168] r3 : 00000000 r2 : 0d1cc233 r1 : ef7aa5e0 r0 : c15ec200
1757 17:14:34.721123 <4>[ 204.732983] Flags: NzCv IRQs on FIQs on Mode SVC_32 ISA ARM Segment none
1758 17:14:34.760914 <4>[ 204.740408] Control: 10c5387d Table: c506806a DAC: 00000051
1759 17:14:34.761342 <0>[ 204.746439] Process cat (pid: 800, stack limit = 0x46c7efa7)
1760 17:14:34.761483 <0>[ 204.752376] Stack: (0xc5dede58 to 0xc5dee000)
1761 17:14:34.761605 <0>[ 204.757009] de40: c5dede74 c5dede68
1762 17:14:34.761698 <0>[ 204.765486] de60: c0c5aecc c0c5b4fc c5dede9c c5dede78 c0c5b3cc c0c5aeac c0c5b2ac c4fc0a00
1763 17:14:34.764292 <0>[ 204.773961] de80: b6dec000 0000000a c3aa9540 c5dedf60 c5dedec4 c5dedea0 c07e42b0 c0c5b2b8
1764 17:14:34.804415 <0>[ 204.782435] dea0: 00000000 c4fc0a00 b6dec000 c290d000 c5dedf60 c07e424c c5dedf5c c5dedec8
1765 17:14:34.804568 <0>[ 204.790910] dec0: c059c068 c07e4258 00000001 00000000 c059c624 c4a6c5e4 c059c624 c5dec000
1766 17:14:34.804655 <0>[ 204.799384] dee0: b6dec000 00020000 00000004 0000000a 0001fff6 c5dedee0 00000001 00000805
1767 17:14:34.804739 <0>[ 204.807858] df00: c5c7fdc0 00000000 00000000 00000000 00000000 00000000 00000000 00000000
1768 17:14:34.807643 <0>[ 204.816333] df20: 00000000 00000000 c5dec000 0d1cc233 b6deb000 c4fc0a00 c4fc0a00 c5dec000
1769 17:14:34.847447 <0>[ 204.824807] df40: b6dec000 00000000 00000000 00000004 c5dedf94 c5dedf60 c059c624 c059bf68
1770 17:14:34.847875 <0>[ 204.833281] df60: 00000000 00000000 c5dedfac 0d1cc233 0000000a 0000000a 7ff00000 00000004
1771 17:14:34.847976 <0>[ 204.841756] df80: c03002e4 c5dec000 c5dedfa4 c5dedf98 c059c6b4 c059c5bc 00000000 c5dedfa8
1772 17:14:34.848060 <0>[ 204.850229] dfa0: c03000c0 c059c6a8 0000000a 0000000a 00000001 b6dec000 0000000a 00000001
1773 17:14:34.850801 <0>[ 204.858701] dfc0: 0000000a 0000000a 7ff00000 00000004 00000001 b6dec000 00020000 0041fe38
1774 17:14:34.890805 <0>[ 204.867175] dfe0: 00000004 be99a7e8 b6eb233b b6e2b616 60080030 00000001 00000000 00000000
1775 17:14:34.891187 <0>[ 204.875639] Backtrace:
1776 17:14:34.891283 <0>[ 204.878363] [<c0c5b4f0>] (lkdtm_EXCEPTION) from [<c0c5aecc>] (lkdtm_do_action+0x2c/0x4c)
1777 17:14:34.891369 <0>[ 204.886750] [<c0c5aea0>] (lkdtm_do_action) from [<c0c5b3cc>] (direct_entry+0x120/0x18c)
1778 17:14:34.891458 <0>[ 204.895049] [<c0c5b2ac>] (direct_entry) from [<c07e42b0>] (full_proxy_write+0x64/0x94)
1779 17:14:34.894405 <0>[ 204.903256] r9:c5dedf60 r8:c3aa9540 r7:0000000a r6:b6dec000 r5:c4fc0a00 r4:c0c5b2ac
1780 17:14:34.934103 <0>[ 204.911298] [<c07e424c>] (full_proxy_write) from [<c059c068>] (vfs_write+0x10c/0x54c)
1781 17:14:34.934521 <0>[ 204.919418] r9:c07e424c r8:c5dedf60 r7:c290d000 r6:b6dec000 r5:c4fc0a00 r4:00000000
1782 17:14:34.934658 <0>[ 204.927460] [<c059bf5c>] (vfs_write) from [<c059c624>] (ksys_write+0x74/0xec)
1783 17:14:34.934783 <0>[ 204.934883] r10:00000004 r9:00000000 r8:00000000 r7:b6dec000 r6:c5dec000 r5:c4fc0a00
1784 17:14:34.934906 <0>[ 204.942999] r4:c4fc0a00
1785 17:14:34.935028 <0>[ 204.945805] [<c059c5b0>] (ksys_write) from [<c059c6b4>] (sys_write+0x18/0x1c)
1786 17:14:34.977469 <0>[ 204.953232] r9:c5dec000 r8:c03002e4 r7:00000004 r6:7ff00000 r5:0000000a r4:0000000a
1787 17:14:34.977899 <0>[ 204.961277] [<c059c69c>] (sys_write) from [<c03000c0>] (ret_fast_syscall+0x0/0x28)
1788 17:14:34.978040 <0>[ 204.969124] Exception stack(0xc5dedfa8 to 0xc5dedff0)
1789 17:14:34.978167 <0>[ 204.974459] dfa0: 0000000a 0000000a 00000001 b6dec000 0000000a 00000001
1790 17:14:34.978291 <0>[ 204.982936] dfc0: 0000000a 0000000a 7ff00000 00000004 00000001 b6dec000 00020000 0041fe38
1791 17:14:34.978537 <0>[ 204.991405] dfe0: 00000004 be99a7e8 b6eb233b b6e2b616
1792 17:14:34.998181 <0>[ 204.996740] Code: e24cb004 e52de004 e8bd4000 e3a03000 (e5833000)
1793 17:14:35.001395 <4>[ 205.003223] ---[ end trace af413873b24c9d22 ]---
1794 17:14:35.001575 # Segmentation fault
1795 17:14:35.270566 # [ 204.612552] lkdtm: Performing direct entry EXCEPTION
1796 17:14:35.271051 # [ 204.616384] 8<--- cut here ---
1797 17:14:35.271182 # [ 204.619873] Unable to handle kernel NULL pointer dereference at virtual address 00000000
1798 17:14:35.271307 # [ 204.628270] pgd = c39da3e1
1799 17:14:35.271426 # [ 204.631048] [00000000] *pgd=00000000
1800 17:14:35.271523 # [ 204.634927] Internal error: Oops: 805 [#2] SMP ARM
1801 17:14:35.314300 # [ 204.639950] Modules linked in: fuse ip_tables x_tables snd_soc_hdmi_codec stm32_adc stm32_timer_trigger stm32_lptimer_trigger snd_soc_audio_graph_card snd_soc_simple_card_utils snd_soc_stm32_sai_sub snd_soc_core ac97_bus snd_pcm_dmaengine snd_pcm snd_timer snd soundcore adv7511 brcmfmac stm_drm sha256_generic etnaviv sha256_arm gpu_sched hci_uart btbcm cfg80211 bluetooth brcmutil ecdh_generic ecc libaes snd_soc_stm32_sai stm32_adc_core
1802 17:14:35.314527 # [ 204.679007] CPU: 1 PID: 800 Comm: cat Tainted: G D W 5.10.220-cip49 #1
1803 17:14:35.314654 # [ 204.686941] Hardware name: STM32 (Device Tree Support)
1804 17:14:35.317496 # [ 204.692376] PC is at lkdtm_EXCEPTION+0x18/0x20
1805 17:14:35.357190 # [ 204.697082] LR is at lkdtm_do_action+0x2c/0x4c
1806 17:14:35.357564 # [ 204.701795] pc : [<c0c5b508>] lr : [<c0c5aecc>] psr: a0080013
1807 17:14:35.357663 # [ 204.708346] sp : c5dede58 ip : c5dede68 fp : c5dede64
1808 17:14:35.357748 # [ 204.713850] r10: 0000000a r9 : c1ad74b0 r8 : c15ec1e0
1809 17:14:35.357829 # [ 204.719354] r7 : c5dedf60 r6 : 0000000a r5 : c5f3d000 r4 : 00000004
1810 17:14:35.357909 # [ 204.726168] r3 : 00000000 r2 : 0d1cc233 r1 : ef7aa5e0 r0 : c15ec200
1811 17:14:35.360591 # [ 204.732983] Flags: NzCv IRQs on FIQs on Mode SVC_32 ISA ARM Segment none
1812 17:14:35.400540 # [ 204.740408] Control: 10c5387d Table: c506806a DAC: 00000051
1813 17:14:35.400982 # [ 204.746439] Process cat (pid: 800, stack limit = 0x46c7efa7)
1814 17:14:35.401117 # [ 204.752376] Stack: (0xc5dede58 to 0xc5dee000)
1815 17:14:35.401249 # [ 204.757009] de40: c5dede74 c5dede68
1816 17:14:35.401343 # [ 204.765486] de60: c0c5aecc c0c5b4fc c5dede9c c5dede78 c0c5b3cc c0c5aeac c0c5b2ac c4fc0a00
1817 17:14:35.404044 # [ 204.773961] de80: b6dec000 0000000a c3aa9540 c5dedf60 c5dedec4 c5dedea0 c07e42b0 c0c5b2b8
1818 17:14:35.443875 # [ 204.782435] dea0: 00000000 c4fc0a00 b6dec000 c290d000 c5dedf60 c07e424c c5dedf5c c5dedec8
1819 17:14:35.444280 # [ 204.790910] dec0: c059c068 c07e4258 00000001 00000000 c059c624 c4a6c5e4 c059c624 c5dec000
1820 17:14:35.444377 # [ 204.799384] dee0: b6dec000 00020000 00000004 0000000a 0001fff6 c5dedee0 00000001 00000805
1821 17:14:35.444461 # [ 204.807858] df00: c5c7fdc0 00000000 00000000 00000000 00000000 00000000 00000000 00000000
1822 17:14:35.444543 # [ 204.816333] df20: 00000000 00000000 c5dec000 0d1cc233 b6deb000 c4fc0a00 c4fc0a00 c5dec000
1823 17:14:35.487262 # [ 204.824807] df40: b6dec000 00000000 00000000 00000004 c5dedf94 c5dedf60 c059c624 c059bf68
1824 17:14:35.487641 # [ 204.833281] df60: 00000000 00000000 c5dedfac 0d1cc233 0000000a 0000000a 7ff00000 00000004
1825 17:14:35.487791 # [ 204.841756] df80: c03002e4 c5dec000 c5dedfa4 c5dedf98 c059c6b4 c059c5bc 00000000 c5dedfa8
1826 17:14:35.487921 # [ 204.850229] dfa0: c03000c0 c059c6a8 0000000a 0000000a 00000001 b6dec000 0000000a 00000001
1827 17:14:35.488045 # [ 204.858701] dfc0: 0000000a 0000000a 7ff00000 00000004 00000001 b6dec000 00020000 0041fe38
1828 17:14:35.530533 # [ 204.867175] dfe0: 00000004 be99a7e8 b6eb233b b6e2b616 60080030 00000001 00000000 00000000
1829 17:14:35.530798 # [ 204.875639] Backtrace:
1830 17:14:35.531108 # [ 204.878363] [<c0c5b4f0>] (lkdtm_EXCEPTION) from [<c0c5aecc>] (lkdtm_do_action+0x2c/0x4c)
1831 17:14:35.531197 # [ 204.886750] [<c0c5aea0>] (lkdtm_do_action) from [<c0c5b3cc>] (direct_entry+0x120/0x18c)
1832 17:14:35.531280 # [ 204.895049] [<c0c5b2ac>] (direct_entry) from [<c07e42b0>] (full_proxy_write+0x64/0x94)
1833 17:14:35.531402 # [ 204.903256] r9:c5dedf60 r8:c3aa9540 r7:0000000a r6:b6dec000 r5:c4fc0a00 r4:c0c5b2ac
1834 17:14:35.573797 # [ 204.911298] [<c07e424c>] (full_proxy_write) from [<c059c068>] (vfs_write+0x10c/0x54c)
1835 17:14:35.574335 # [ 204.919418] r9:c07e424c r8:c5dedf60 r7:c290d000 r6:b6dec000 r5:c4fc0a00 r4:00000000
1836 17:14:35.574481 # [ 204.927460] [<c059bf5c>] (vfs_write) from [<c059c624>] (ksys_write+0x74/0xec)
1837 17:14:35.574575 # [ 204.934883] r10:00000004 r9:00000000 r8:00000000 r7:b6dec000 r6:c5dec000 r5:c4fc0a00
1838 17:14:35.574657 # [ 204.942999] r4:c4fc0a00
1839 17:14:35.574740 # [ 204.945805] [<c059c5b0>] (ksys_write) from [<c059c6b4>] (sys_write+0x18/0x1c)
1840 17:14:35.577358 # [ 204.953232] r9:c5dec000 r8:c03002e4 r7:00000004 r6:7ff00000 r5:0000000a r4:0000000a
1841 17:14:35.617409 # [ 204.961277] [<c059c69c>] (sys_write) from [<c03000c0>] (ret_fast_syscall+0x0/0x28)
1842 17:14:35.617632 # [ 204.969124] Exception stack(0xc5dedfa8 to 0xc5dedff0)
1843 17:14:35.617762 # [ 204.974459] dfa0: 0000000a 0000000a 00000001 b6dec000 0000000a 00000001
1844 17:14:35.617888 # [ 204.982936] dfc0: 0000000a 0000000a 7ff00000 00000004 00000001 b6dec000 00020000 0041fe38
1845 17:14:35.618017 # [ 204.991405] dfe0: 00000004 be99a7e8 b6eb233b b6e2b616
1846 17:14:35.620736 # [ 204.996740] Code: e24cb004 e52de004 e8bd4000 e3a03000 (e5833000)
1847 17:14:35.643221 # [ 205.003223] ---[ end trace af413873b24c9d22 ]---
1848 17:14:35.643709 # EXCEPTION: missing 'call trace:': [FAIL]
1849 17:14:35.643842 not ok 5 selftests: lkdtm: EXCEPTION.sh # exit=1
1850 17:14:35.649876 # selftests: lkdtm: LOOP.sh
1851 17:14:35.726406 # Skipping LOOP: Hangs the system
1852 17:14:35.742388 ok 6 selftests: lkdtm: LOOP.sh # SKIP
1853 17:14:35.774378 # selftests: lkdtm: EXHAUST_STACK.sh
1854 17:14:36.078242 # Skipping EXHAUST_STACK: Corrupts memory on failure
1855 17:14:36.094280 ok 7 selftests: lkdtm: EXHAUST_STACK.sh # SKIP
1856 17:14:36.126505 # selftests: lkdtm: CORRUPT_STACK.sh
1857 17:14:36.398608 # Skipping CORRUPT_STACK: Crashes entire system on success
1858 17:14:36.414367 ok 8 selftests: lkdtm: CORRUPT_STACK.sh # SKIP
1859 17:14:36.446329 # selftests: lkdtm: CORRUPT_STACK_STRONG.sh
1860 17:14:36.744175 # Skipping CORRUPT_STACK_STRONG: Crashes entire system on success
1861 17:14:36.747532 ok 9 selftests: lkdtm: CORRUPT_STACK_STRONG.sh # SKIP
1862 17:14:36.779283 # selftests: lkdtm: CORRUPT_LIST_ADD.sh
1863 17:14:37.202426 <6>[ 207.195571] lkdtm: Performing direct entry CORRUPT_LIST_ADD
1864 17:14:37.202616 <6>[ 207.200129] lkdtm: attempting good list addition
1865 17:14:37.202708 <6>[ 207.204886] lkdtm: attempting corrupted list addition
1866 17:14:37.205524 <3>[ 207.210351] lkdtm: list_add() corruption not detected!
1867 17:14:37.346195 # [ 207.195571] lkdtm: Performing direct entry CORRUPT_LIST_ADD
1868 17:14:37.346579 # [ 207.200129] lkdtm: attempting good list addition
1869 17:14:37.346674 # [ 207.204886] lkdtm: attempting corrupted list addition
1870 17:14:37.349594 # [ 207.210351] lkdtm: list_add() corruption not detected!
1871 17:14:37.365315 # CORRUPT_LIST_ADD: missing 'list_add corruption': [FAIL]
1872 17:14:37.413427 not ok 10 selftests: lkdtm: CORRUPT_LIST_ADD.sh # exit=1
1873 17:14:37.445319 # selftests: lkdtm: CORRUPT_LIST_DEL.sh
1874 17:14:37.906130 <6>[ 207.898083] lkdtm: Performing direct entry CORRUPT_LIST_DEL
1875 17:14:37.906612 <6>[ 207.902512] lkdtm: attempting good list removal
1876 17:14:37.906748 <6>[ 207.907474] lkdtm: attempting corrupted list removal
1877 17:14:37.909498 <3>[ 207.912555] lkdtm: list_del() corruption not detected!
1878 17:14:38.035344 # [ 207.898083] lkdtm: Performing direct entry CORRUPT_LIST_DEL
1879 17:14:38.035530 # [ 207.902512] lkdtm: attempting good list removal
1880 17:14:38.035675 # [ 207.907474] lkdtm: attempting corrupted list removal
1881 17:14:38.038642 # [ 207.912555] lkdtm: list_del() corruption not detected!
1882 17:14:38.054237 # CORRUPT_LIST_DEL: missing 'list_del corruption': [FAIL]
1883 17:14:38.118280 not ok 11 selftests: lkdtm: CORRUPT_LIST_DEL.sh # exit=1
1884 17:14:38.150087 # selftests: lkdtm: STACK_GUARD_PAGE_LEADING.sh
1885 17:14:38.621377 <6>[ 208.614650] lkdtm: Performing direct entry STACK_GUARD_PAGE_LEADING
1886 17:14:38.621551 <6>[ 208.619877] lkdtm: attempting bad read from page below current stack
1887 17:14:38.624654 <3>[ 208.626409] lkdtm: FAIL: accessed page before stack! (byte: 0)
1888 17:14:38.765372 # [ 208.614650] lkdtm: Performing direct entry STACK_GUARD_PAGE_LEADING
1889 17:14:38.765539 # [ 208.619877] lkdtm: attempting bad read from page below current stack
1890 17:14:38.768666 # [ 208.626409] lkdtm: FAIL: accessed page before stack! (byte: 0)
1891 17:14:38.784480 # STACK_GUARD_PAGE_LEADING: missing 'call trace:': [FAIL]
1892 17:14:38.838325 not ok 12 selftests: lkdtm: STACK_GUARD_PAGE_LEADING.sh # exit=1
1893 17:14:38.854473 # selftests: lkdtm: STACK_GUARD_PAGE_TRAILING.sh
1894 17:14:39.260454 <6>[ 209.253208] lkdtm: Performing direct entry STACK_GUARD_PAGE_TRAILING
1895 17:14:39.260639 <6>[ 209.258522] lkdtm: attempting bad read from page above current stack
1896 17:14:39.263633 <3>[ 209.265055] lkdtm: FAIL: accessed page after stack! (byte: 59)
1897 17:14:39.390443 # [ 209.253208] lkdtm: Performing direct entry STACK_GUARD_PAGE_TRAILING
1898 17:14:39.390635 # [ 209.258522] lkdtm: attempting bad read from page above current stack
1899 17:14:39.393779 # [ 209.265055] lkdtm: FAIL: accessed page after stack! (byte: 59)
1900 17:14:39.425070 # STACK_GUARD_PAGE_TRAILING: missing 'call trace:': [FAIL]
1901 17:14:39.489290 not ok 13 selftests: lkdtm: STACK_GUARD_PAGE_TRAILING.sh # exit=1
1902 17:14:39.505456 # selftests: lkdtm: UNSET_SMEP.sh
1903 17:14:42.595150 <6>[ 212.599127] lkdtm: Performing direct entry UNSET_SMEP
1904 17:14:42.598567 <3>[ 212.603032] lkdtm: XFAIL: this test is x86_64-only
1905 17:14:42.712096 # [ 212.599127] lkdtm: Performing direct entry UNSET_SMEP
1906 17:14:42.715344 # [ 212.603032] lkdtm: XFAIL: this test is x86_64-only
1907 17:14:42.747317 # UNSET_SMEP: saw 'XFAIL': [SKIP]
1908 17:14:42.795621 ok 14 selftests: lkdtm: UNSET_SMEP.sh # SKIP
1909 17:14:42.827139 # selftests: lkdtm: DOUBLE_FAULT.sh
1910 17:14:43.232259 <6>[ 213.228295] lkdtm: Performing direct entry DOUBLE_FAULT
1911 17:14:43.232429 <3>[ 213.232374] lkdtm: XFAIL: this test is ia32-only
1912 17:14:43.345898 # [ 213.228295] lkdtm: Performing direct entry DOUBLE_FAULT
1913 17:14:43.349044 # [ 213.232374] lkdtm: XFAIL: this test is ia32-only
1914 17:14:43.381418 # DOUBLE_FAULT: saw 'XFAIL': [SKIP]
1915 17:14:43.413447 ok 15 selftests: lkdtm: DOUBLE_FAULT.sh # SKIP
1916 17:14:43.445459 # selftests: lkdtm: CORRUPT_PAC.sh
1917 17:14:43.847019 <6>[ 213.850133] lkdtm: Performing direct entry CORRUPT_PAC
1918 17:14:43.850441 <3>[ 213.854128] lkdtm: XFAIL: this test is arm64-only
1919 17:14:43.965265 # [ 213.850133] lkdtm: Performing direct entry CORRUPT_PAC
1920 17:14:43.968617 # [ 213.854128] lkdtm: XFAIL: this test is arm64-only
1921 17:14:44.000439 # CORRUPT_PAC: saw 'XFAIL': [SKIP]
1922 17:14:44.048467 ok 16 selftests: lkdtm: CORRUPT_PAC.sh # SKIP
1923 17:14:44.080472 # selftests: lkdtm: UNALIGNED_LOAD_STORE_WRITE.sh
1924 17:14:44.487166 <6>[ 214.484074] lkdtm: Performing direct entry UNALIGNED_LOAD_STORE_WRITE
1925 17:14:44.490598 <3>[ 214.489530] lkdtm: XFAIL: arch has CONFIG_HAVE_EFFICIENT_UNALIGNED_ACCESS
1926 17:14:44.610413 # [ 214.484074] lkdtm: Performing direct entry UNALIGNED_LOAD_STORE_WRITE
1927 17:14:44.613414 # [ 214.489530] lkdtm: XFAIL: arch has CONFIG_HAVE_EFFICIENT_UNALIGNED_ACCESS
1928 17:14:44.629429 # UNALIGNED_LOAD_STORE_WRITE: saw 'XFAIL': [SKIP]
1929 17:14:44.701413 ok 17 selftests: lkdtm: UNALIGNED_LOAD_STORE_WRITE.sh # SKIP
1930 17:14:44.717379 # selftests: lkdtm: OVERWRITE_ALLOCATION.sh
1931 17:14:45.021441 # Skipping OVERWRITE_ALLOCATION: Corrupts memory on failure
1932 17:14:45.037368 ok 18 selftests: lkdtm: OVERWRITE_ALLOCATION.sh # SKIP
1933 17:14:45.069397 # selftests: lkdtm: WRITE_AFTER_FREE.sh
1934 17:14:45.367972 # Skipping WRITE_AFTER_FREE: Corrupts memory on failure
1935 17:14:45.371217 ok 19 selftests: lkdtm: WRITE_AFTER_FREE.sh # SKIP
1936 17:14:45.403289 # selftests: lkdtm: READ_AFTER_FREE.sh
1937 17:14:47.080409 <6>[ 217.073460] lkdtm: Performing direct entry READ_AFTER_FREE
1938 17:14:47.080582 <6>[ 217.077938] lkdtm: Value in memory before free: 12345678
1939 17:14:47.083435 <6>[ 217.083391] lkdtm: Attempting bad read from freed memory
1940 17:14:47.083570 <6>[ 217.089133] lkdtm: Memory was not poisoned
1941 17:14:47.213412 # [ 217.073460] lkdtm: Performing direct entry READ_AFTER_FREE
1942 17:14:47.213589 # [ 217.077938] lkdtm: Value in memory before free: 12345678
1943 17:14:47.213677 # [ 217.083391] lkdtm: Attempting bad read from freed memory
1944 17:14:47.216491 # [ 217.089133] lkdtm: Memory was not poisoned
1945 17:14:47.232399 # READ_AFTER_FREE: missing 'call trace:': [FAIL]
1946 17:14:47.296419 not ok 20 selftests: lkdtm: READ_AFTER_FREE.sh # exit=1
1947 17:14:47.312440 # selftests: lkdtm: WRITE_BUDDY_AFTER_FREE.sh
1948 17:14:47.616425 # Skipping WRITE_BUDDY_AFTER_FREE: Corrupts memory on failure
1949 17:14:47.632465 ok 21 selftests: lkdtm: WRITE_BUDDY_AFTER_FREE.sh # SKIP
1950 17:14:47.664444 # selftests: lkdtm: READ_BUDDY_AFTER_FREE.sh
1951 17:14:48.045094 <6>[ 218.035525] lkdtm: Performing direct entry READ_BUDDY_AFTER_FREE
1952 17:14:48.045534 <6>[ 218.040506] lkdtm: Value in memory before free: 12345678
1953 17:14:48.045633 <6>[ 218.045977] lkdtm: Attempting to read from freed memory
1954 17:14:48.048441 <6>[ 218.051601] lkdtm: Buddy page was not poisoned
1955 17:14:48.189128 # [ 218.035525] lkdtm: Performing direct entry READ_BUDDY_AFTER_FREE
1956 17:14:48.189524 # [ 218.040506] lkdtm: Value in memory before free: 12345678
1957 17:14:48.189627 # [ 218.045977] lkdtm: Attempting to read from freed memory
1958 17:14:48.192460 # [ 218.051601] lkdtm: Buddy page was not poisoned
1959 17:14:48.208351 # READ_BUDDY_AFTER_FREE: missing 'call trace:': [FAIL]
1960 17:14:48.270384 not ok 22 selftests: lkdtm: READ_BUDDY_AFTER_FREE.sh # exit=1
1961 17:14:48.286283 # selftests: lkdtm: SLAB_FREE_DOUBLE.sh
1962 17:14:48.703346 <6>[ 218.698750] lkdtm: Performing direct entry SLAB_FREE_DOUBLE
1963 17:14:48.703519 <6>[ 218.703207] lkdtm: Attempting double slab free ...
1964 17:14:48.822617 # [ 218.698750] lkdtm: Performing direct entry SLAB_FREE_DOUBLE
1965 17:14:48.822781 # [ 218.703207] lkdtm: Attempting double slab free ...
1966 17:14:48.854298 # SLAB_FREE_DOUBLE: missing 'call trace:': [FAIL]
1967 17:14:48.902170 not ok 23 selftests: lkdtm: SLAB_FREE_DOUBLE.sh # exit=1
1968 17:14:48.934236 # selftests: lkdtm: SLAB_FREE_CROSS.sh
1969 17:14:49.309330 <6>[ 219.308250] lkdtm: Performing direct entry SLAB_FREE_CROSS
1970 17:14:49.312520 <6>[ 219.312619] lkdtm: Attempting cross-cache slab free ...
1971 17:14:49.426140 # [ 219.308250] lkdtm: Performing direct entry SLAB_FREE_CROSS
1972 17:14:49.429500 # [ 219.312619] lkdtm: Attempting cross-cache slab free ...
1973 17:14:49.461315 # SLAB_FREE_CROSS: missing 'call trace:': [FAIL]
1974 17:14:49.509414 not ok 24 selftests: lkdtm: SLAB_FREE_CROSS.sh # exit=1
1975 17:14:49.525342 # selftests: lkdtm: SLAB_FREE_PAGE.sh
1976 17:14:49.930522 <6>[ 219.925575] lkdtm: Performing direct entry SLAB_FREE_PAGE
1977 17:14:49.930711 <6>[ 219.929958] lkdtm: Attempting non-Slab slab free ...
1978 17:14:50.044078 # [ 219.925575] lkdtm: Performing direct entry SLAB_FREE_PAGE
1979 17:14:50.047401 # [ 219.929958] lkdtm: Attempting non-Slab slab free ...
1980 17:14:50.079256 # SLAB_FREE_PAGE: missing 'call trace:': [FAIL]
1981 17:14:50.127276 not ok 25 selftests: lkdtm: SLAB_FREE_PAGE.sh # exit=1
1982 17:14:50.158992 # selftests: lkdtm: SOFTLOCKUP.sh
1983 17:14:50.447267 # Skipping SOFTLOCKUP: Hangs the system
1984 17:14:50.463177 ok 26 selftests: lkdtm: SOFTLOCKUP.sh # SKIP
1985 17:14:50.495177 # selftests: lkdtm: HARDLOCKUP.sh
1986 17:14:50.767230 # Skipping HARDLOCKUP: Hangs the system
1987 17:14:50.783208 ok 27 selftests: lkdtm: HARDLOCKUP.sh # SKIP
1988 17:14:50.815173 # selftests: lkdtm: SPINLOCKUP.sh
1989 17:14:51.103281 # Skipping SPINLOCKUP: Hangs the system
1990 17:14:51.119114 ok 28 selftests: lkdtm: SPINLOCKUP.sh # SKIP
1991 17:14:51.151207 # selftests: lkdtm: HUNG_TASK.sh
1992 17:14:51.423194 # Skipping HUNG_TASK: Hangs the system
1993 17:14:51.439175 ok 29 selftests: lkdtm: HUNG_TASK.sh # SKIP
1994 17:14:51.471175 # selftests: lkdtm: EXEC_DATA.sh
1995 17:14:51.900676 <6>[ 221.882361] lkdtm: Performing direct entry EXEC_DATA
1996 17:14:51.901065 <6>[ 221.886185] lkdtm: attempting ok execution at c0c5bc3c
1997 17:14:51.901165 <6>[ 221.891769] lkdtm: attempting bad execution at c2706a28
1998 17:14:51.901248 <1>[ 221.897104] 8<--- cut here ---
1999 17:14:51.901327 <1>[ 221.900415] Unable to handle kernel paging request at virtual address c2706a28
2000 17:14:51.901407 <1>[ 221.907931] pgd = c39da3e1
2001 17:14:51.901486 <1>[ 221.910894] [c2706a28] *pgd=c261141e(bad)
2002 17:14:51.903998 <0>[ 221.915182] Internal error: Oops: 8000000d [#3] SMP ARM
2003 17:14:51.944393 <4>[ 221.920678] Modules linked in: fuse ip_tables x_tables snd_soc_hdmi_codec stm32_adc stm32_timer_trigger stm32_lptimer_trigger snd_soc_audio_graph_card snd_soc_simple_card_utils snd_soc_stm32_sai_sub snd_soc_core ac97_bus snd_pcm_dmaengine snd_pcm snd_timer snd soundcore adv7511 brcmfmac stm_drm sha256_generic etnaviv sha256_arm gpu_sched hci_uart btbcm cfg80211 bluetooth brcmutil ecdh_generic ecc libaes snd_soc_stm32_sai stm32_adc_core
2004 17:14:51.987350 <4>[ 221.959734] CPU: 1 PID: 1668 Comm: cat Tainted: G D W 5.10.220-cip49 #1
2005 17:14:51.987512 <4>[ 221.967758] Hardware name: STM32 (Device Tree Support)
2006 17:14:51.987826 <4>[ 221.973190] PC is at data_area+0x0/0x40
2007 17:14:51.987921 <4>[ 221.977290] LR is at execute_location+0xa4/0xb4
2008 17:14:51.988004 <4>[ 221.982086] pc : [<c2706a28>] lr : [<c13ce504>] psr: 60080013
2009 17:14:51.988087 <4>[ 221.988637] sp : c50e7e38 ip : 00000027 fp : c50e7e54
2010 17:14:51.988168 <4>[ 221.994140] r10: 0000000a r9 : c1ad7694 r8 : c15ec1e0
2011 17:14:51.988248 <4>[ 221.999644] r7 : c50e7f60 r6 : 00000001 r5 : c2706a28 r4 : c0c5bc3c
2012 17:14:52.030660 <4>[ 222.006459] r3 : 84fbfc75 r2 : 84fbfc75 r1 : ef7aa5e4 r0 : 0000002b
2013 17:14:52.031039 <4>[ 222.013276] Flags: nZCv IRQs on FIQs on Mode SVC_32 ISA ARM Segment none
2014 17:14:52.031136 <4>[ 222.020701] Control: 10c5387d Table: c506806a DAC: 00000051
2015 17:14:52.031220 <0>[ 222.026730] Process cat (pid: 1668, stack limit = 0x4020a84a)
2016 17:14:52.031302 <0>[ 222.032757] Stack: (0xc50e7e38 to 0xc50e8000)
2017 17:14:52.031386 <0>[ 222.037390] 7e20: 0000001f c5e2f000
2018 17:14:52.073999 <0>[ 222.045868] 7e40: 0000000a c50e7f60 c50e7e64 c50e7e58 c13ce670 c13ce46c c50e7e74 c50e7e68
2019 17:14:52.074370 <0>[ 222.054342] 7e60: c0c5aecc c13ce658 c50e7e9c c50e7e78 c0c5b3cc c0c5aeac c0c5b2ac c4fa2780
2020 17:14:52.074469 <0>[ 222.062817] 7e80: b6dc9000 0000000a c3aa9540 c50e7f60 c50e7ec4 c50e7ea0 c07e42b0 c0c5b2b8
2021 17:14:52.074553 <0>[ 222.071290] 7ea0: 00000000 c4fa2780 b6dc9000 c290d000 c50e7f60 c07e424c c50e7f5c c50e7ec8
2022 17:14:52.074633 <0>[ 222.079765] 7ec0: c059c068 c07e4258 00000001 00000000 c059c624 c13e3a68 c059c624 c50e6000
2023 17:14:52.077434 <0>[ 222.088238] 7ee0: b6dc9000 00020000 00000004 0000000a 0001fff6 c50e7ee0 00000001 b6dc8000
2024 17:14:52.117545 <0>[ 222.096711] 7f00: c5bfaa00 00000000 00000000 00000000 00000000 00000000 00000000 00000000
2025 17:14:52.117709 <0>[ 222.105187] 7f20: 00000000 00000000 c13e3a68 84fbfc75 c206c1e0 c4fa2780 c4fa2780 c50e6000
2026 17:14:52.117799 <0>[ 222.113661] 7f40: b6dc9000 00000000 00000000 00000004 c50e7f94 c50e7f60 c059c624 c059bf68
2027 17:14:52.117882 <0>[ 222.122134] 7f60: 00000000 00000000 c50e7fac 84fbfc75 0000000a 0000000a 7ff00000 00000004
2028 17:14:52.120739 <0>[ 222.130609] 7f80: c03002e4 c50e6000 c50e7fa4 c50e7f98 c059c6b4 c059c5bc 00000000 c50e7fa8
2029 17:14:52.160837 <0>[ 222.139083] 7fa0: c03000c0 c059c6a8 0000000a 0000000a 00000001 b6dc9000 0000000a 00000001
2030 17:14:52.160962 <0>[ 222.147558] 7fc0: 0000000a 0000000a 7ff00000 00000004 00000001 b6dc9000 00020000 004afe38
2031 17:14:52.161050 <0>[ 222.156032] 7fe0: 00000004 be9127e8 b6e8f33b b6e08616 60080030 00000001 00000000 00000000
2032 17:14:52.161133 <0>[ 222.164494] Backtrace:
2033 17:14:52.161236 <0>[ 222.167222] [<c13ce460>] (execute_location) from [<c13ce670>] (lkdtm_EXEC_DATA+0x24/0x28)
2034 17:14:52.164137 <0>[ 222.175687] r7:c50e7f60 r6:0000000a r5:c5e2f000 r4:0000001f
2035 17:14:52.204202 <0>[ 222.181633] [<c13ce64c>] (lkdtm_EXEC_DATA) from [<c0c5aecc>] (lkdtm_do_action+0x2c/0x4c)
2036 17:14:52.204438 <0>[ 222.190016] [<c0c5aea0>] (lkdtm_do_action) from [<c0c5b3cc>] (direct_entry+0x120/0x18c)
2037 17:14:52.204538 <0>[ 222.198318] [<c0c5b2ac>] (direct_entry) from [<c07e42b0>] (full_proxy_write+0x64/0x94)
2038 17:14:52.204625 <0>[ 222.206525] r9:c50e7f60 r8:c3aa9540 r7:0000000a r6:b6dc9000 r5:c4fa2780 r4:c0c5b2ac
2039 17:14:52.204707 <0>[ 222.214567] [<c07e424c>] (full_proxy_write) from [<c059c068>] (vfs_write+0x10c/0x54c)
2040 17:14:52.247321 <0>[ 222.222683] r9:c07e424c r8:c50e7f60 r7:c290d000 r6:b6dc9000 r5:c4fa2780 r4:00000000
2041 17:14:52.247707 <0>[ 222.230720] [<c059bf5c>] (vfs_write) from [<c059c624>] (ksys_write+0x74/0xec)
2042 17:14:52.247852 <0>[ 222.238144] r10:00000004 r9:00000000 r8:00000000 r7:b6dc9000 r6:c50e6000 r5:c4fa2780
2043 17:14:52.247947 <0>[ 222.246259] r4:c4fa2780
2044 17:14:52.248034 <0>[ 222.249066] [<c059c5b0>] (ksys_write) from [<c059c6b4>] (sys_write+0x18/0x1c)
2045 17:14:52.248153 <0>[ 222.256490] r9:c50e6000 r8:c03002e4 r7:00000004 r6:7ff00000 r5:0000000a r4:0000000a
2046 17:14:52.301079 <0>[ 222.264529] [<c059c69c>] (sys_write) from [<c03000c0>] (ret_fast_syscall+0x0/0x28)
2047 17:14:52.301501 <0>[ 222.272378] Exception stack(0xc50e7fa8 to 0xc50e7ff0)
2048 17:14:52.301617 <0>[ 222.277713] 7fa0: 0000000a 0000000a 00000001 b6dc9000 0000000a 00000001
2049 17:14:52.301705 <0>[ 222.286187] 7fc0: 0000000a 0000000a 7ff00000 00000004 00000001 b6dc9000 00020000 004afe38
2050 17:14:52.301789 <0>[ 222.294656] 7fe0: 00000004 be9127e8 b6e8f33b b6e08616
2051 17:14:52.301871 <0>[ 222.299988] Code: 00000000 c2e81a80 c2e81b40 c2e81c00 (e1a0c00d)
2052 17:14:52.304475 <4>[ 222.306370] ---[ end trace af413873b24c9d23 ]---
2053 17:14:52.304591 # Segmentation fault
2054 17:14:52.750727 # [ 221.882361] lkdtm: Performing direct entry EXEC_DATA
2055 17:14:52.751707 # [ 221.886185] lkdtm: attempting ok execution at c0c5bc3c
2056 17:14:52.751838 # [ 221.891769] lkdtm: attempting bad execution at c2706a28
2057 17:14:52.751923 # [ 221.897104] 8<--- cut here ---
2058 17:14:52.752002 # [ 221.900415] Unable to handle kernel paging request at virtual address c2706a28
2059 17:14:52.752081 # [ 221.907931] pgd = c39da3e1
2060 17:14:52.752159 # [ 221.910894] [c2706a28] *pgd=c261141e(bad)
2061 17:14:52.752237 # [ 221.915182] Internal error: Oops: 8000000d [#3] SMP ARM
2062 17:14:52.794497 # [ 221.920678] Modules linked in: fuse ip_tables x_tables snd_soc_hdmi_codec stm32_adc stm32_timer_trigger stm32_lptimer_trigger snd_soc_audio_graph_card snd_soc_simple_card_utils snd_soc_stm32_sai_sub snd_soc_core ac97_bus snd_pcm_dmaengine snd_pcm snd_timer snd soundcore adv7511 brcmfmac stm_drm sha256_generic etnaviv sha256_arm gpu_sched hci_uart btbcm cfg80211 bluetooth brcmutil ecdh_generic ecc libaes snd_soc_stm32_sai stm32_adc_core
2063 17:14:52.797641 # [ 221.959734] CPU: 1 PID: 1668 Comm: cat Tainted: G D W 5.10.220-cip49 #1
2064 17:14:52.837445 # [ 221.967758] Hardware name: STM32 (Device Tree Support)
2065 17:14:52.837810 # [ 221.973190] PC is at data_area+0x0/0x40
2066 17:14:52.837900 # [ 221.977290] LR is at execute_location+0xa4/0xb4
2067 17:14:52.837982 # [ 221.982086] pc : [<c2706a28>] lr : [<c13ce504>] psr: 60080013
2068 17:14:52.838061 # [ 221.988637] sp : c50e7e38 ip : 00000027 fp : c50e7e54
2069 17:14:52.838139 # [ 221.994140] r10: 0000000a r9 : c1ad7694 r8 : c15ec1e0
2070 17:14:52.838217 # [ 221.999644] r7 : c50e7f60 r6 : 00000001 r5 : c2706a28 r4 : c0c5bc3c
2071 17:14:52.880751 # [ 222.006459] r3 : 84fbfc75 r2 : 84fbfc75 r1 : ef7aa5e4 r0 : 0000002b
2072 17:14:52.881138 # [ 222.013276] Flags: nZCv IRQs on FIQs on Mode SVC_32 ISA ARM Segment none
2073 17:14:52.881232 # [ 222.020701] Control: 10c5387d Table: c506806a DAC: 00000051
2074 17:14:52.881315 # [ 222.026730] Process cat (pid: 1668, stack limit = 0x4020a84a)
2075 17:14:52.881394 # [ 222.032757] Stack: (0xc50e7e38 to 0xc50e8000)
2076 17:14:52.881474 # [ 222.037390] 7e20: 0000001f c5e2f000
2077 17:14:52.884289 # [ 222.045868] 7e40: 0000000a c50e7f60 c50e7e64 c50e7e58 c13ce670 c13ce46c c50e7e74 c50e7e68
2078 17:14:52.924275 # [ 222.054342] 7e60: c0c5aecc c13ce658 c50e7e9c c50e7e78 c0c5b3cc c0c5aeac c0c5b2ac c4fa2780
2079 17:14:52.924430 # [ 222.062817] 7e80: b6dc9000 0000000a c3aa9540 c50e7f60 c50e7ec4 c50e7ea0 c07e42b0 c0c5b2b8
2080 17:14:52.924516 # [ 222.071290] 7ea0: 00000000 c4fa2780 b6dc9000 c290d000 c50e7f60 c07e424c c50e7f5c c50e7ec8
2081 17:14:52.924614 # [ 222.079765] 7ec0: c059c068 c07e4258 00000001 00000000 c059c624 c13e3a68 c059c624 c50e6000
2082 17:14:52.927597 # [ 222.088238] 7ee0: b6dc9000 00020000 00000004 0000000a 0001fff6 c50e7ee0 00000001 b6dc8000
2083 17:14:52.967371 # [ 222.096711] 7f00: c5bfaa00 00000000 00000000 00000000 00000000 00000000 00000000 00000000
2084 17:14:52.967785 # [ 222.105187] 7f20: 00000000 00000000 c13e3a68 84fbfc75 c206c1e0 c4fa2780 c4fa2780 c50e6000
2085 17:14:52.967883 # [ 222.113661] 7f40: b6dc9000 00000000 00000000 00000004 c50e7f94 c50e7f60 c059c624 c059bf68
2086 17:14:52.967969 # [ 222.122134] 7f60: 00000000 00000000 c50e7fac 84fbfc75 0000000a 0000000a 7ff00000 00000004
2087 17:14:52.968052 # [ 222.130609] 7f80: c03002e4 c50e6000 c50e7fa4 c50e7f98 c059c6b4 c059c5bc 00000000 c50e7fa8
2088 17:14:53.010712 # [ 222.139083] 7fa0: c03000c0 c059c6a8 0000000a 0000000a 00000001 b6dc9000 0000000a 00000001
2089 17:14:53.011155 # [ 222.147558] 7fc0: 0000000a 0000000a 7ff00000 00000004 00000001 b6dc9000 00020000 004afe38
2090 17:14:53.011289 # [ 222.156032] 7fe0: 00000004 be9127e8 b6e8f33b b6e08616 60080030 00000001 00000000 00000000
2091 17:14:53.011413 # [ 222.164494] Backtrace:
2092 17:14:53.011542 # [ 222.167222] [<c13ce460>] (execute_location) from [<c13ce670>] (lkdtm_EXEC_DATA+0x24/0x28)
2093 17:14:53.011673 # [ 222.175687] r7:c50e7f60 r6:0000000a r5:c5e2f000 r4:0000001f
2094 17:14:53.054038 # [ 222.181633] [<c13ce64c>] (lkdtm_EXEC_DATA) from [<c0c5aecc>] (lkdtm_do_action+0x2c/0x4c)
2095 17:14:53.054440 # [ 222.190016] [<c0c5aea0>] (lkdtm_do_action) from [<c0c5b3cc>] (direct_entry+0x120/0x18c)
2096 17:14:53.054547 # [ 222.198318] [<c0c5b2ac>] (direct_entry) from [<c07e42b0>] (full_proxy_write+0x64/0x94)
2097 17:14:53.054670 # [ 222.206525] r9:c50e7f60 r8:c3aa9540 r7:0000000a r6:b6dc9000 r5:c4fa2780 r4:c0c5b2ac
2098 17:14:53.054792 # [ 222.214567] [<c07e424c>] (full_proxy_write) from [<c059c068>] (vfs_write+0x10c/0x54c)
2099 17:14:53.057478 # [ 222.222683] r9:c07e424c r8:c50e7f60 r7:c290d000 r6:b6dc9000 r5:c4fa2780 r4:00000000
2100 17:14:53.097571 # [ 222.230720] [<c059bf5c>] (vfs_write) from [<c059c624>] (ksys_write+0x74/0xec)
2101 17:14:53.097726 # [ 222.238144] r10:00000004 r9:00000000 r8:00000000 r7:b6dc9000 r6:c50e6000 r5:c4fa2780
2102 17:14:53.097814 # [ 222.246259] r4:c4fa2780
2103 17:14:53.097895 # [ 222.249066] [<c059c5b0>] (ksys_write) from [<c059c6b4>] (sys_write+0x18/0x1c)
2104 17:14:53.097977 # [ 222.256490] r9:c50e6000 r8:c03002e4 r7:00000004 r6:7ff00000 r5:0000000a r4:0000000a
2105 17:14:53.100818 # [ 222.264529] [<c059c69c>] (sys_write) from [<c03000c0>] (ret_fast_syscall+0x0/0x28)
2106 17:14:53.140662 # [ 222.272378] Exception stack(0xc50e7fa8 to 0xc50e7ff0)
2107 17:14:53.141032 # [ 222.277713] 7fa0: 0000000a 0000000a 00000001 b6dc9000 0000000a 00000001
2108 17:14:53.141135 # [ 222.286187] 7fc0: 0000000a 0000000a 7ff00000 00000004 00000001 b6dc9000 00020000 004afe38
2109 17:14:53.141219 # [ 222.294656] 7fe0: 00000004 be9127e8 b6e8f33b b6e08616
2110 17:14:53.141300 # [ 222.299988] Code: 00000000 c2e81a80 c2e81b40 c2e81c00 (e1a0c00d)
2111 17:14:53.141380 # [ 222.306370] ---[ end trace af413873b24c9d23 ]---
2112 17:14:53.141461 # EXEC_DATA: missing 'call trace:': [FAIL]
2113 17:14:53.159180 not ok 30 selftests: lkdtm: EXEC_DATA.sh # exit=1
2114 17:14:53.159324 # selftests: lkdtm: EXEC_STACK.sh
2115 17:14:53.423240 <6>[ 223.403769] lkdtm: Performing direct entry EXEC_STACK
2116 17:14:53.423666 <6>[ 223.407781] lkdtm: attempting ok execution at c0c5bc3c
2117 17:14:53.423814 <6>[ 223.413087] lkdtm: attempting bad execution at c5117e0c
2118 17:14:53.423939 <1>[ 223.418718] 8<--- cut here ---
2119 17:14:53.424061 <1>[ 223.421911] Unable to handle kernel paging request at virtual address c5117e0c
2120 17:14:53.424184 <1>[ 223.429424] pgd = 7847e237
2121 17:14:53.424305 <1>[ 223.432384] [c5117e0c] *pgd=c501141e(bad)
2122 17:14:53.424425 <0>[ 223.436673] Internal error: Oops: 8000000d [#4] SMP ARM
2123 17:14:53.466821 <4>[ 223.442169] Modules linked in: fuse ip_tables x_tables snd_soc_hdmi_codec stm32_adc stm32_timer_trigger stm32_lptimer_trigger snd_soc_audio_graph_card snd_soc_simple_card_utils snd_soc_stm32_sai_sub snd_soc_core ac97_bus snd_pcm_dmaengine snd_pcm snd_timer snd soundcore adv7511 brcmfmac stm_drm sha256_generic etnaviv sha256_arm gpu_sched hci_uart btbcm cfg80211 bluetooth brcmutil ecdh_generic ecc libaes snd_soc_stm32_sai stm32_adc_core
2124 17:14:53.470049 <4>[ 223.481220] CPU: 0 PID: 1745 Comm: cat Tainted: G D W 5.10.220-cip49 #1
2125 17:14:53.509918 <4>[ 223.489243] Hardware name: STM32 (Device Tree Support)
2126 17:14:53.510318 <4>[ 223.494668] PC is at 0xc5117e0c
2127 17:14:53.510452 <4>[ 223.498076] LR is at execute_location+0xa4/0xb4
2128 17:14:53.510575 <4>[ 223.502868] pc : [<c5117e0c>] lr : [<c13ce504>] psr: 60080013
2129 17:14:53.510665 <4>[ 223.509418] sp : c5117de8 ip : c5117cf0 fp : c5117e04
2130 17:14:53.510747 <4>[ 223.514921] r10: 0000000b r9 : c1ad76a0 r8 : c15ec1e0
2131 17:14:53.510833 <4>[ 223.520424] r7 : c5117f60 r6 : 00000001 r5 : c5117e0c r4 : c0c5bc3c
2132 17:14:53.553271 <4>[ 223.527237] r3 : 46309636 r2 : 46309636 r1 : ef7955e0 r0 : 0000002b
2133 17:14:53.553682 <4>[ 223.534051] Flags: nZCv IRQs on FIQs on Mode SVC_32 ISA ARM Segment none
2134 17:14:53.553787 <4>[ 223.541474] Control: 10c5387d Table: c516006a DAC: 00000051
2135 17:14:53.553873 <0>[ 223.547501] Process cat (pid: 1745, stack limit = 0x687d56d5)
2136 17:14:53.553952 <0>[ 223.553526] Stack: (0xc5117de8 to 0xc5118000)
2137 17:14:53.554032 <0>[ 223.558161] 7de0: c5116000 c5e0f000 0000000b c5117f60 c5117e64 c5117e08
2138 17:14:53.556743 <0>[ 223.566633] 7e00: c13ce6ac c13ce46c c5117e6c e1a0c00d e92dd800 e24cb004 e52de004 e8bd4000
2139 17:14:53.596830 <0>[ 223.575105] 7e20: e89da800 e1a0c00d e92dd830 e24cb004 e52de004 e8bd4000 e3093370 e34c31b8
2140 17:14:53.596978 <0>[ 223.583577] 7e40: e3a02040 e3a01d33 e5930018 46309636 0000000b 00000020 c5117e74 c5117e68
2141 17:14:53.597064 <0>[ 223.592049] 7e60: c0c5aecc c13ce680 c5117e9c c5117e78 c0c5b3cc c0c5aeac c0c5b2ac c5ecba00
2142 17:14:53.597184 <0>[ 223.600522] 7e80: b6ea2000 0000000b c3aa9540 c5117f60 c5117ec4 c5117ea0 c07e42b0 c0c5b2b8
2143 17:14:53.599995 <0>[ 223.608995] 7ea0: 00000000 c5ecba00 b6ea2000 c290d000 c5117f60 c07e424c c5117f5c c5117ec8
2144 17:14:53.640092 <0>[ 223.617468] 7ec0: c059c068 c07e4258 00000001 00000000 c059c624 c13e3a68 c059c624 c5116000
2145 17:14:53.640221 <0>[ 223.625941] 7ee0: b6ea2000 00020000 00000004 0000000b 0001fff5 c5117ee0 00000001 b6ea1000
2146 17:14:53.640307 <0>[ 223.634413] 7f00: c5bc23c0 00000000 00000000 00000000 00000000 00000000 00000000 00000000
2147 17:14:53.640388 <0>[ 223.642888] 7f20: 00000000 00000000 c13e3a68 46309636 c206c1e0 c5ecba00 c5ecba00 c5116000
2148 17:14:53.643217 <0>[ 223.651362] 7f40: b6ea2000 00000000 00000000 00000004 c5117f94 c5117f60 c059c624 c059bf68
2149 17:14:53.683239 <0>[ 223.659836] 7f60: 00000000 00000000 c5117fac 46309636 0000000b 0000000b 7ff00000 00000004
2150 17:14:53.683695 <0>[ 223.668310] 7f80: c03002e4 c5116000 c5117fa4 c5117f98 c059c6b4 c059c5bc 00000000 c5117fa8
2151 17:14:53.683835 <0>[ 223.676782] 7fa0: c03000c0 c059c6a8 0000000b 0000000b 00000001 b6ea2000 0000000b 00000001
2152 17:14:53.683958 <0>[ 223.685256] 7fc0: 0000000b 0000000b 7ff00000 00000004 00000001 b6ea2000 00020000 004afe38
2153 17:14:53.684080 <0>[ 223.693729] 7fe0: 00000004 bea267e8 b6f6833b b6ee1616 60080030 00000001 00000000 00000000
2154 17:14:53.686677 <0>[ 223.702192] Backtrace:
2155 17:14:53.726796 <0>[ 223.704920] [<c13ce460>] (execute_location) from [<c13ce6ac>] (lkdtm_EXEC_STACK+0x38/0x54)
2156 17:14:53.726923 <0>[ 223.713474] r7:c5117f60 r6:0000000b r5:c5e0f000 r4:c5116000
2157 17:14:53.727009 <0>[ 223.719420] [<c13ce674>] (lkdtm_EXEC_STACK) from [<c0c5aecc>] (lkdtm_do_action+0x2c/0x4c)
2158 17:14:53.727092 <0>[ 223.727880] r4:00000020
2159 17:14:53.727172 <0>[ 223.730684] [<c0c5aea0>] (lkdtm_do_action) from [<c0c5b3cc>] (direct_entry+0x120/0x18c)
2160 17:14:53.730035 <0>[ 223.738987] [<c0c5b2ac>] (direct_entry) from [<c07e42b0>] (full_proxy_write+0x64/0x94)
2161 17:14:53.769904 <0>[ 223.747194] r9:c5117f60 r8:c3aa9540 r7:0000000b r6:b6ea2000 r5:c5ecba00 r4:c0c5b2ac
2162 17:14:53.770342 <0>[ 223.755236] [<c07e424c>] (full_proxy_write) from [<c059c068>] (vfs_write+0x10c/0x54c)
2163 17:14:53.770492 <0>[ 223.763353] r9:c07e424c r8:c5117f60 r7:c290d000 r6:b6ea2000 r5:c5ecba00 r4:00000000
2164 17:14:53.770620 <0>[ 223.771393] [<c059bf5c>] (vfs_write) from [<c059c624>] (ksys_write+0x74/0xec)
2165 17:14:53.770713 <0>[ 223.778817] r10:00000004 r9:00000000 r8:00000000 r7:b6ea2000 r6:c5116000 r5:c5ecba00
2166 17:14:53.773349 <0>[ 223.786933] r4:c5ecba00
2167 17:14:53.813278 <0>[ 223.789739] [<c059c5b0>] (ksys_write) from [<c059c6b4>] (sys_write+0x18/0x1c)
2168 17:14:53.813715 <0>[ 223.797163] r9:c5116000 r8:c03002e4 r7:00000004 r6:7ff00000 r5:0000000b r4:0000000b
2169 17:14:53.813819 <0>[ 223.805204] [<c059c69c>] (sys_write) from [<c03000c0>] (ret_fast_syscall+0x0/0x28)
2170 17:14:53.813903 <0>[ 223.813055] Exception stack(0xc5117fa8 to 0xc5117ff0)
2171 17:14:53.813984 <0>[ 223.818390] 7fa0: 0000000b 0000000b 00000001 b6ea2000 0000000b 00000001
2172 17:14:53.816748 <0>[ 223.826866] 7fc0: 0000000b 0000000b 7ff00000 00000004 00000001 b6ea2000 00020000 004afe38
2173 17:14:53.851972 <0>[ 223.835335] 7fe0: 00000004 bea267e8 b6f6833b b6ee1616
2174 17:14:53.852412 <0>[ 223.840668] Code: c5117e08 c13ce6ac c13ce46c c5117e6c (e1a0c00d)
2175 17:14:53.852546 <4>[ 223.847047] ---[ end trace af413873b24c9d24 ]---
2176 17:14:53.855240 # Segmentation fault
2177 17:14:54.124397 # [ 223.403769] lkdtm: Performing direct entry EXEC_STACK
2178 17:14:54.124824 # [ 223.407781] lkdtm: attempting ok execution at c0c5bc3c
2179 17:14:54.124929 # [ 223.413087] lkdtm: attempting bad execution at c5117e0c
2180 17:14:54.125053 # [ 223.418718] 8<--- cut here ---
2181 17:14:54.125147 # [ 223.421911] Unable to handle kernel paging request at virtual address c5117e0c
2182 17:14:54.125267 # [ 223.429424] pgd = 7847e237
2183 17:14:54.125357 # [ 223.432384] [c5117e0c] *pgd=c501141e(bad)
2184 17:14:54.125438 # [ 223.436673] Internal error: Oops: 8000000d [#4] SMP ARM
2185 17:14:54.168078 # [ 223.442169] Modules linked in: fuse ip_tables x_tables snd_soc_hdmi_codec stm32_adc stm32_timer_trigger stm32_lptimer_trigger snd_soc_audio_graph_card snd_soc_simple_card_utils snd_soc_stm32_sai_sub snd_soc_core ac97_bus snd_pcm_dmaengine snd_pcm snd_timer snd soundcore adv7511 brcmfmac stm_drm sha256_generic etnaviv sha256_arm gpu_sched hci_uart btbcm cfg80211 bluetooth brcmutil ecdh_generic ecc libaes snd_soc_stm32_sai stm32_adc_core
2186 17:14:54.171168 # [ 223.481220] CPU: 0 PID: 1745 Comm: cat Tainted: G D W 5.10.220-cip49 #1
2187 17:14:54.211216 # [ 223.489243] Hardware name: STM32 (Device Tree Support)
2188 17:14:54.211611 # [ 223.494668] PC is at 0xc5117e0c
2189 17:14:54.211747 # [ 223.498076] LR is at execute_location+0xa4/0xb4
2190 17:14:54.211872 # [ 223.502868] pc : [<c5117e0c>] lr : [<c13ce504>] psr: 60080013
2191 17:14:54.211995 # [ 223.509418] sp : c5117de8 ip : c5117cf0 fp : c5117e04
2192 17:14:54.212116 # [ 223.514921] r10: 0000000b r9 : c1ad76a0 r8 : c15ec1e0
2193 17:14:54.212234 # [ 223.520424] r7 : c5117f60 r6 : 00000001 r5 : c5117e0c r4 : c0c5bc3c
2194 17:14:54.254582 # [ 223.527237] r3 : 46309636 r2 : 46309636 r1 : ef7955e0 r0 : 0000002b
2195 17:14:54.254984 # [ 223.534051] Flags: nZCv IRQs on FIQs on Mode SVC_32 ISA ARM Segment none
2196 17:14:54.255084 # [ 223.541474] Control: 10c5387d Table: c516006a DAC: 00000051
2197 17:14:54.255169 # [ 223.547501] Process cat (pid: 1745, stack limit = 0x687d56d5)
2198 17:14:54.255251 # [ 223.553526] Stack: (0xc5117de8 to 0xc5118000)
2199 17:14:54.255333 # [ 223.558161] 7de0: c5116000 c5e0f000 0000000b c5117f60 c5117e64 c5117e08
2200 17:14:54.257991 # [ 223.566633] 7e00: c13ce6ac c13ce46c c5117e6c e1a0c00d e92dd800 e24cb004 e52de004 e8bd4000
2201 17:14:54.298034 # [ 223.575105] 7e20: e89da800 e1a0c00d e92dd830 e24cb004 e52de004 e8bd4000 e3093370 e34c31b8
2202 17:14:54.298261 # [ 223.583577] 7e40: e3a02040 e3a01d33 e5930018 46309636 0000000b 00000020 c5117e74 c5117e68
2203 17:14:54.298387 # [ 223.592049] 7e60: c0c5aecc c13ce680 c5117e9c c5117e78 c0c5b3cc c0c5aeac c0c5b2ac c5ecba00
2204 17:14:54.298478 # [ 223.600522] 7e80: b6ea2000 0000000b c3aa9540 c5117f60 c5117ec4 c5117ea0 c07e42b0 c0c5b2b8
2205 17:14:54.301287 # [ 223.608995] 7ea0: 00000000 c5ecba00 b6ea2000 c290d000 c5117f60 c07e424c c5117f5c c5117ec8
2206 17:14:54.341150 # [ 223.617468] 7ec0: c059c068 c07e4258 00000001 00000000 c059c624 c13e3a68 c059c624 c5116000
2207 17:14:54.341604 # [ 223.625941] 7ee0: b6ea2000 00020000 00000004 0000000b 0001fff5 c5117ee0 00000001 b6ea1000
2208 17:14:54.341739 # [ 223.634413] 7f00: c5bc23c0 00000000 00000000 00000000 00000000 00000000 00000000 00000000
2209 17:14:54.341883 # [ 223.642888] 7f20: 00000000 00000000 c13e3a68 46309636 c206c1e0 c5ecba00 c5ecba00 c5116000
2210 17:14:54.342007 # [ 223.651362] 7f40: b6ea2000 00000000 00000000 00000004 c5117f94 c5117f60 c059c624 c059bf68
2211 17:14:54.384462 # [ 223.659836] 7f60: 00000000 00000000 c5117fac 46309636 0000000b 0000000b 7ff00000 00000004
2212 17:14:54.384924 # [ 223.668310] 7f80: c03002e4 c5116000 c5117fa4 c5117f98 c059c6b4 c059c5bc 00000000 c5117fa8
2213 17:14:54.385060 # [ 223.676782] 7fa0: c03000c0 c059c6a8 0000000b 0000000b 00000001 b6ea2000 0000000b 00000001
2214 17:14:54.385184 # [ 223.685256] 7fc0: 0000000b 0000000b 7ff00000 00000004 00000001 b6ea2000 00020000 004afe38
2215 17:14:54.385305 # [ 223.693729] 7fe0: 00000004 bea267e8 b6f6833b b6ee1616 60080030 00000001 00000000 00000000
2216 17:14:54.385427 # [ 223.702192] Backtrace:
2217 17:14:54.427668 # [ 223.704920] [<c13ce460>] (execute_location) from [<c13ce6ac>] (lkdtm_EXEC_STACK+0x38/0x54)
2218 17:14:54.428068 # [ 223.713474] r7:c5117f60 r6:0000000b r5:c5e0f000 r4:c5116000
2219 17:14:54.428208 # [ 223.719420] [<c13ce674>] (lkdtm_EXEC_STACK) from [<c0c5aecc>] (lkdtm_do_action+0x2c/0x4c)
2220 17:14:54.428335 # [ 223.727880] r4:00000020
2221 17:14:54.428458 # [ 223.730684] [<c0c5aea0>] (lkdtm_do_action) from [<c0c5b3cc>] (direct_entry+0x120/0x18c)
2222 17:14:54.428549 # [ 223.738987] [<c0c5b2ac>] (direct_entry) from [<c07e42b0>] (full_proxy_write+0x64/0x94)
2223 17:14:54.471133 # [ 223.747194] r9:c5117f60 r8:c3aa9540 r7:0000000b r6:b6ea2000 r5:c5ecba00 r4:c0c5b2ac
2224 17:14:54.471567 # [ 223.755236] [<c07e424c>] (full_proxy_write) from [<c059c068>] (vfs_write+0x10c/0x54c)
2225 17:14:54.471703 # [ 223.763353] r9:c07e424c r8:c5117f60 r7:c290d000 r6:b6ea2000 r5:c5ecba00 r4:00000000
2226 17:14:54.471827 # [ 223.771393] [<c059bf5c>] (vfs_write) from [<c059c624>] (ksys_write+0x74/0xec)
2227 17:14:54.471948 # [ 223.778817] r10:00000004 r9:00000000 r8:00000000 r7:b6ea2000 r6:c5116000 r5:c5ecba00
2228 17:14:54.472070 # [ 223.786933] r4:c5ecba00
2229 17:14:54.514514 # [ 223.789739] [<c059c5b0>] (ksys_write) from [<c059c6b4>] (sys_write+0x18/0x1c)
2230 17:14:54.514906 # [ 223.797163] r9:c5116000 r8:c03002e4 r7:00000004 r6:7ff00000 r5:0000000b r4:0000000b
2231 17:14:54.515004 # [ 223.805204] [<c059c69c>] (sys_write) from [<c03000c0>] (ret_fast_syscall+0x0/0x28)
2232 17:14:54.515087 # [ 223.813055] Exception stack(0xc5117fa8 to 0xc5117ff0)
2233 17:14:54.515171 # [ 223.818390] 7fa0: 0000000b 0000000b 00000001 b6ea2000 0000000b 00000001
2234 17:14:54.515253 # [ 223.826866] 7fc0: 0000000b 0000000b 7ff00000 00000004 00000001 b6ea2000 00020000 004afe38
2235 17:14:54.517928 # [ 223.835335] 7fe0: 00000004 bea267e8 b6f6833b b6ee1616
2236 17:14:54.552175 # [ 223.840668] Code: c5117e08 c13ce6ac c13ce46c c5117e6c (e1a0c00d)
2237 17:14:54.552349 # [ 223.847047] ---[ end trace af413873b24c9d24 ]---
2238 17:14:54.552475 # EXEC_STACK: missing 'call trace:': [FAIL]
2239 17:14:54.552597 not ok 31 selftests: lkdtm: EXEC_STACK.sh # exit=1
2240 17:14:54.555280 # selftests: lkdtm: EXEC_KMALLOC.sh
2241 17:14:54.805013 <6>[ 224.786662] lkdtm: Performing direct entry EXEC_KMALLOC
2242 17:14:54.805524 <6>[ 224.790914] lkdtm: attempting ok execution at c0c5bc3c
2243 17:14:54.805662 <6>[ 224.796153] lkdtm: attempting bad execution at c2805dc0
2244 17:14:54.805786 <1>[ 224.801858] 8<--- cut here ---
2245 17:14:54.805907 <1>[ 224.804977] Unable to handle kernel paging request at virtual address c2805dc0
2246 17:14:54.805999 <1>[ 224.812496] pgd = f4f072a2
2247 17:14:54.806080 <1>[ 224.815458] [c2805dc0] *pgd=c281141e(bad)
2248 17:14:54.808363 <0>[ 224.819745] Internal error: Oops: 8000000d [#5] SMP ARM
2249 17:14:54.848540 <4>[ 224.825241] Modules linked in: fuse ip_tables x_tables snd_soc_hdmi_codec stm32_adc stm32_timer_trigger stm32_lptimer_trigger snd_soc_audio_graph_card snd_soc_simple_card_utils snd_soc_stm32_sai_sub snd_soc_core ac97_bus snd_pcm_dmaengine snd_pcm snd_timer snd soundcore adv7511 brcmfmac stm_drm sha256_generic etnaviv sha256_arm gpu_sched hci_uart btbcm cfg80211 bluetooth brcmutil ecdh_generic ecc libaes snd_soc_stm32_sai stm32_adc_core
2250 17:14:54.891648 <4>[ 224.864300] CPU: 1 PID: 1825 Comm: cat Tainted: G D W 5.10.220-cip49 #1
2251 17:14:54.892030 <4>[ 224.872325] Hardware name: STM32 (Device Tree Support)
2252 17:14:54.892138 <4>[ 224.877752] PC is at 0xc2805dc0
2253 17:14:54.892261 <4>[ 224.881162] LR is at execute_location+0xa4/0xb4
2254 17:14:54.892353 <4>[ 224.885956] pc : [<c2805dc0>] lr : [<c13ce504>] psr: 60080013
2255 17:14:54.892439 <4>[ 224.892508] sp : c5f25e30 ip : c5f25d38 fp : c5f25e4c
2256 17:14:54.892520 <4>[ 224.898011] r10: 0000000d r9 : c1ad76ac r8 : c15ec1e0
2257 17:14:54.892612 <4>[ 224.903515] r7 : c5f25f60 r6 : 00000001 r5 : c2805dc0 r4 : c0c5bc3c
2258 17:14:54.934857 <4>[ 224.910329] r3 : d7cee87b r2 : d7cee87b r1 : ef7aa5e0 r0 : 0000002b
2259 17:14:54.935287 <4>[ 224.917144] Flags: nZCv IRQs on FIQs on Mode SVC_32 ISA ARM Segment none
2260 17:14:54.935392 <4>[ 224.924568] Control: 10c5387d Table: c511006a DAC: 00000051
2261 17:14:54.935486 <0>[ 224.930598] Process cat (pid: 1825, stack limit = 0x04796852)
2262 17:14:54.935608 <0>[ 224.936622] Stack: (0xc5f25e30 to 0xc5f26000)
2263 17:14:54.935731 <0>[ 224.941257] 5e20: c2805dc0 c4f03000 0000000d c5f25f60
2264 17:14:54.938329 <0>[ 224.949730] 5e40: c5f25e64 c5f25e50 c0c5bc8c c13ce46c 00000021 c4f03000 c5f25e74 c5f25e68
2265 17:14:54.978336 <0>[ 224.958204] 5e60: c0c5aecc c0c5bc60 c5f25e9c c5f25e78 c0c5b3cc c0c5aeac c0c5b2ac c5ec2640
2266 17:14:54.978492 <0>[ 224.966677] 5e80: b6dad000 0000000d c3aa9540 c5f25f60 c5f25ec4 c5f25ea0 c07e42b0 c0c5b2b8
2267 17:14:54.978576 <0>[ 224.975150] 5ea0: 00000000 c5ec2640 b6dad000 c290d000 c5f25f60 c07e424c c5f25f5c c5f25ec8
2268 17:14:54.978658 <0>[ 224.983624] 5ec0: c059c068 c07e4258 00000001 00000000 c059c624 c13e3a68 c059c624 c5f24000
2269 17:14:54.981434 <0>[ 224.992096] 5ee0: b6dad000 00020000 00000004 0000000d 0001fff3 c5f25ee0 00000001 b6dac000
2270 17:14:55.021781 <0>[ 225.000568] 5f00: c5f2d500 00000000 00000000 00000000 00000000 00000000 00000000 00000000
2271 17:14:55.021903 <0>[ 225.009044] 5f20: 00000000 00000000 c13e3a68 d7cee87b c206c1e0 c5ec2640 c5ec2640 c5f24000
2272 17:14:55.021988 <0>[ 225.017517] 5f40: b6dad000 00000000 00000000 00000004 c5f25f94 c5f25f60 c059c624 c059bf68
2273 17:14:55.022068 <0>[ 225.025990] 5f60: 00000000 00000000 c5f25fac d7cee87b 0000000d 0000000d 7ff00000 00000004
2274 17:14:55.025063 <0>[ 225.034465] 5f80: c03002e4 c5f24000 c5f25fa4 c5f25f98 c059c6b4 c059c5bc 00000000 c5f25fa8
2275 17:14:55.064745 <0>[ 225.042938] 5fa0: c03000c0 c059c6a8 0000000d 0000000d 00000001 b6dad000 0000000d 00000001
2276 17:14:55.064871 <0>[ 225.051413] 5fc0: 0000000d 0000000d 7ff00000 00000004 00000001 b6dad000 00020000 004cfe38
2277 17:14:55.064957 <0>[ 225.059887] 5fe0: 00000004 beb6c7e8 b6e7333b b6dec616 60080030 00000001 00000000 00000000
2278 17:14:55.065038 <0>[ 225.068351] Backtrace:
2279 17:14:55.065120 <0>[ 225.071079] [<c13ce460>] (execute_location) from [<c0c5bc8c>] (lkdtm_EXEC_KMALLOC+0x38/0x44)
2280 17:14:55.067709 <0>[ 225.079805] r7:c5f25f60 r6:0000000d r5:c4f03000 r4:c2805dc0
2281 17:14:55.108337 <0>[ 225.085750] [<c0c5bc54>] (lkdtm_EXEC_KMALLOC) from [<c0c5aecc>] (lkdtm_do_action+0x2c/0x4c)
2282 17:14:55.108553 <0>[ 225.094392] r5:c4f03000 r4:00000021
2283 17:14:55.108649 <0>[ 225.098244] [<c0c5aea0>] (lkdtm_do_action) from [<c0c5b3cc>] (direct_entry+0x120/0x18c)
2284 17:14:55.108767 <0>[ 225.106548] [<c0c5b2ac>] (direct_entry) from [<c07e42b0>] (full_proxy_write+0x64/0x94)
2285 17:14:55.108856 <0>[ 225.114757] r9:c5f25f60 r8:c3aa9540 r7:0000000d r6:b6dad000 r5:c5ec2640 r4:c0c5b2ac
2286 17:14:55.111338 <0>[ 225.122803] [<c07e424c>] (full_proxy_write) from [<c059c068>] (vfs_write+0x10c/0x54c)
2287 17:14:55.151862 <0>[ 225.130924] r9:c07e424c r8:c5f25f60 r7:c290d000 r6:b6dad000 r5:c5ec2640 r4:00000000
2288 17:14:55.152009 <0>[ 225.138965] [<c059bf5c>] (vfs_write) from [<c059c624>] (ksys_write+0x74/0xec)
2289 17:14:55.152098 <0>[ 225.146391] r10:00000004 r9:00000000 r8:00000000 r7:b6dad000 r6:c5f24000 r5:c5ec2640
2290 17:14:55.152181 <0>[ 225.154508] r4:c5ec2640
2291 17:14:55.152261 <0>[ 225.157316] [<c059c5b0>] (ksys_write) from [<c059c6b4>] (sys_write+0x18/0x1c)
2292 17:14:55.154961 <0>[ 225.164742] r9:c5f24000 r8:c03002e4 r7:00000004 r6:7ff00000 r5:0000000d r4:0000000d
2293 17:14:55.195040 <0>[ 225.172784] [<c059c69c>] (sys_write) from [<c03000c0>] (ret_fast_syscall+0x0/0x28)
2294 17:14:55.195416 <0>[ 225.180639] Exception stack(0xc5f25fa8 to 0xc5f25ff0)
2295 17:14:55.195560 <0>[ 225.185975] 5fa0: 0000000d 0000000d 00000001 b6dad000 0000000d 00000001
2296 17:14:55.195655 <0>[ 225.194453] 5fc0: 0000000d 0000000d 7ff00000 00000004 00000001 b6dad000 00020000 004cfe38
2297 17:14:55.195775 <0>[ 225.202926] 5fe0: 00000004 beb6c7e8 b6e7333b b6dec616
2298 17:14:55.198630 <0>[ 225.208260] Code: efff3880 efff38a0 efff5f40 efff5f60 (e1a0c00d)
2299 17:14:55.214175 <4>[ 225.214643] ---[ end trace af413873b24c9d25 ]---
2300 17:14:55.214303 # Segmentation fault
2301 17:14:55.385787 # [ 224.786662] lkdtm: Performing direct entry EXEC_KMALLOC
2302 17:14:55.386183 # [ 224.790914] lkdtm: attempting ok execution at c0c5bc3c
2303 17:14:55.386280 # [ 224.796153] lkdtm: attempting bad execution at c2805dc0
2304 17:14:55.386364 # [ 224.801858] 8<--- cut here ---
2305 17:14:55.386446 # [ 224.804977] Unable to handle kernel paging request at virtual address c2805dc0
2306 17:14:55.386567 # [ 224.812496] pgd = f4f072a2
2307 17:14:55.386657 # [ 224.815458] [c2805dc0] *pgd=c281141e(bad)
2308 17:14:55.389181 # [ 224.819745] Internal error: Oops: 8000000d [#5] SMP ARM
2309 17:14:55.429452 # [ 224.825241] Modules linked in: fuse ip_tables x_tables snd_soc_hdmi_codec stm32_adc stm32_timer_trigger stm32_lptimer_trigger snd_soc_audio_graph_card snd_soc_simple_card_utils snd_soc_stm32_sai_sub snd_soc_core ac97_bus snd_pcm_dmaengine snd_pcm snd_timer snd soundcore adv7511 brcmfmac stm_drm sha256_generic etnaviv sha256_arm gpu_sched hci_uart btbcm cfg80211 bluetooth brcmutil ecdh_generic ecc libaes snd_soc_stm32_sai stm32_adc_core
2310 17:14:55.432488 # [ 224.864300] CPU: 1 PID: 1825 Comm: cat Tainted: G D W 5.10.220-cip49 #1
2311 17:14:55.472445 # [ 224.872325] Hardware name: STM32 (Device Tree Support)
2312 17:14:55.472822 # [ 224.877752] PC is at 0xc2805dc0
2313 17:14:55.472929 # [ 224.881162] LR is at execute_location+0xa4/0xb4
2314 17:14:55.473015 # [ 224.885956] pc : [<c2805dc0>] lr : [<c13ce504>] psr: 60080013
2315 17:14:55.473097 # [ 224.892508] sp : c5f25e30 ip : c5f25d38 fp : c5f25e4c
2316 17:14:55.473216 # [ 224.898011] r10: 0000000d r9 : c1ad76ac r8 : c15ec1e0
2317 17:14:55.473337 # [ 224.903515] r7 : c5f25f60 r6 : 00000001 r5 : c2805dc0 r4 : c0c5bc3c
2318 17:14:55.515779 # [ 224.910329] r3 : d7cee87b r2 : d7cee87b r1 : ef7aa5e0 r0 : 0000002b
2319 17:14:55.516155 # [ 224.917144] Flags: nZCv IRQs on FIQs on Mode SVC_32 ISA ARM Segment none
2320 17:14:55.516250 # [ 224.924568] Control: 10c5387d Table: c511006a DAC: 00000051
2321 17:14:55.516332 # [ 224.930598] Process cat (pid: 1825, stack limit = 0x04796852)
2322 17:14:55.516413 # [ 224.936622] Stack: (0xc5f25e30 to 0xc5f26000)
2323 17:14:55.516493 # [ 224.941257] 5e20: c2805dc0 c4f03000 0000000d c5f25f60
2324 17:14:55.519263 # [ 224.949730] 5e40: c5f25e64 c5f25e50 c0c5bc8c c13ce46c 00000021 c4f03000 c5f25e74 c5f25e68
2325 17:14:55.559353 # [ 224.958204] 5e60: c0c5aecc c0c5bc60 c5f25e9c c5f25e78 c0c5b3cc c0c5aeac c0c5b2ac c5ec2640
2326 17:14:55.559540 # [ 224.966677] 5e80: b6dad000 0000000d c3aa9540 c5f25f60 c5f25ec4 c5f25ea0 c07e42b0 c0c5b2b8
2327 17:14:55.559629 # [ 224.975150] 5ea0: 00000000 c5ec2640 b6dad000 c290d000 c5f25f60 c07e424c c5f25f5c c5f25ec8
2328 17:14:55.559714 # [ 224.983624] 5ec0: c059c068 c07e4258 00000001 00000000 c059c624 c13e3a68 c059c624 c5f24000
2329 17:14:55.562692 # [ 224.992096] 5ee0: b6dad000 00020000 00000004 0000000d 0001fff3 c5f25ee0 00000001 b6dac000
2330 17:14:55.602476 # [ 225.000568] 5f00: c5f2d500 00000000 00000000 00000000 00000000 00000000 00000000 00000000
2331 17:14:55.602910 # [ 225.009044] 5f20: 00000000 00000000 c13e3a68 d7cee87b c206c1e0 c5ec2640 c5ec2640 c5f24000
2332 17:14:55.603020 # [ 225.017517] 5f40: b6dad000 00000000 00000000 00000004 c5f25f94 c5f25f60 c059c624 c059bf68
2333 17:14:55.603104 # [ 225.025990] 5f60: 00000000 00000000 c5f25fac d7cee87b 0000000d 0000000d 7ff00000 00000004
2334 17:14:55.603182 # [ 225.034465] 5f80: c03002e4 c5f24000 c5f25fa4 c5f25f98 c059c6b4 c059c5bc 00000000 c5f25fa8
2335 17:14:55.645764 # [ 225.042938] 5fa0: c03000c0 c059c6a8 0000000d 0000000d 00000001 b6dad000 0000000d 00000001
2336 17:14:55.646187 # [ 225.051413] 5fc0: 0000000d 0000000d 7ff00000 00000004 00000001 b6dad000 00020000 004cfe38
2337 17:14:55.646321 # [ 225.059887] 5fe0: 00000004 beb6c7e8 b6e7333b b6dec616 60080030 00000001 00000000 00000000
2338 17:14:55.646443 # [ 225.068351] Backtrace:
2339 17:14:55.646531 # [ 225.071079] [<c13ce460>] (execute_location) from [<c0c5bc8c>] (lkdtm_EXEC_KMALLOC+0x38/0x44)
2340 17:14:55.646612 # [ 225.079805] r7:c5f25f60 r6:0000000d r5:c4f03000 r4:c2805dc0
2341 17:14:55.689115 # [ 225.085750] [<c0c5bc54>] (lkdtm_EXEC_KMALLOC) from [<c0c5aecc>] (lkdtm_do_action+0x2c/0x4c)
2342 17:14:55.689513 # [ 225.094392] r5:c4f03000 r4:00000021
2343 17:14:55.689606 # [ 225.098244] [<c0c5aea0>] (lkdtm_do_action) from [<c0c5b3cc>] (direct_entry+0x120/0x18c)
2344 17:14:55.689688 # [ 225.106548] [<c0c5b2ac>] (direct_entry) from [<c07e42b0>] (full_proxy_write+0x64/0x94)
2345 17:14:55.689770 # [ 225.114757] r9:c5f25f60 r8:c3aa9540 r7:0000000d r6:b6dad000 r5:c5ec2640 r4:c0c5b2ac
2346 17:14:55.689850 # [ 225.122803] [<c07e424c>] (full_proxy_write) from [<c059c068>] (vfs_write+0x10c/0x54c)
2347 17:14:55.732490 # [ 225.130924] r9:c07e424c r8:c5f25f60 r7:c290d000 r6:b6dad000 r5:c5ec2640 r4:00000000
2348 17:14:55.732918 # [ 225.138965] [<c059bf5c>] (vfs_write) from [<c059c624>] (ksys_write+0x74/0xec)
2349 17:14:55.733020 # [ 225.146391] r10:00000004 r9:00000000 r8:00000000 r7:b6dad000 r6:c5f24000 r5:c5ec2640
2350 17:14:55.733103 # [ 225.154508] r4:c5ec2640
2351 17:14:55.733182 # [ 225.157316] [<c059c5b0>] (ksys_write) from [<c059c6b4>] (sys_write+0x18/0x1c)
2352 17:14:55.733260 # [ 225.164742] r9:c5f24000 r8:c03002e4 r7:00000004 r6:7ff00000 r5:0000000d r4:0000000d
2353 17:14:55.775591 # [ 225.172784] [<c059c69c>] (sys_write) from [<c03000c0>] (ret_fast_syscall+0x0/0x28)
2354 17:14:55.776036 # [ 225.180639] Exception stack(0xc5f25fa8 to 0xc5f25ff0)
2355 17:14:55.776144 # [ 225.185975] 5fa0: 0000000d 0000000d 00000001 b6dad000 0000000d 00000001
2356 17:14:55.776229 # [ 225.194453] 5fc0: 0000000d 0000000d 7ff00000 00000004 00000001 b6dad000 00020000 004cfe38
2357 17:14:55.776310 # [ 225.202926] 5fe0: 00000004 beb6c7e8 b6e7333b b6dec616
2358 17:14:55.776389 # [ 225.208260] Code: efff3880 efff38a0 efff5f40 efff5f60 (e1a0c00d)
2359 17:14:55.776469 # [ 225.214643] ---[ end trace af413873b24c9d25 ]---
2360 17:14:55.778933 # EXEC_KMALLOC: missing 'call trace:': [FAIL]
2361 17:14:55.796939 not ok 32 selftests: lkdtm: EXEC_KMALLOC.sh # exit=1
2362 17:14:55.800300 # selftests: lkdtm: EXEC_VMALLOC.sh
2363 17:14:56.183651 <6>[ 226.165272] lkdtm: Performing direct entry EXEC_VMALLOC
2364 17:14:56.184092 <6>[ 226.169522] lkdtm: attempting ok execution at c0c5bc3c
2365 17:14:56.184214 <6>[ 226.174765] lkdtm: attempting bad execution at f0891000
2366 17:14:56.184300 <1>[ 226.180453] 8<--- cut here ---
2367 17:14:56.184383 <1>[ 226.183596] Unable to handle kernel paging request at virtual address f0891000
2368 17:14:56.184465 <1>[ 226.191240] pgd = 83d2f73f
2369 17:14:56.184546 <1>[ 226.194131] [f0891000] *pgd=c2958811, *pte=f88a865f, *ppte=f88a845f
2370 17:14:56.186947 <0>[ 226.200753] Internal error: Oops: 8000000f [#6] SMP ARM
2371 17:14:56.227362 <4>[ 226.206132] Modules linked in: fuse ip_tables x_tables snd_soc_hdmi_codec stm32_adc stm32_timer_trigger stm32_lptimer_trigger snd_soc_audio_graph_card snd_soc_simple_card_utils snd_soc_stm32_sai_sub snd_soc_core ac97_bus snd_pcm_dmaengine snd_pcm snd_timer snd soundcore adv7511 brcmfmac stm_drm sha256_generic etnaviv sha256_arm gpu_sched hci_uart btbcm cfg80211 bluetooth brcmutil ecdh_generic ecc libaes snd_soc_stm32_sai stm32_adc_core
2372 17:14:56.270240 <4>[ 226.245197] CPU: 1 PID: 1903 Comm: cat Tainted: G D W 5.10.220-cip49 #1
2373 17:14:56.270681 <4>[ 226.253221] Hardware name: STM32 (Device Tree Support)
2374 17:14:56.270781 <4>[ 226.258650] PC is at 0xf0891000
2375 17:14:56.270866 <4>[ 226.262059] LR is at execute_location+0xa4/0xb4
2376 17:14:56.270947 <4>[ 226.266852] pc : [<f0891000>] lr : [<c13ce504>] psr: 60080013
2377 17:14:56.271030 <4>[ 226.273404] sp : c5a3de30 ip : c5a3dd38 fp : c5a3de4c
2378 17:14:56.271112 <4>[ 226.278907] r10: 0000000d r9 : c1ad76bc r8 : c15ec1e0
2379 17:14:56.273743 <4>[ 226.284411] r7 : c5a3df60 r6 : 00000001 r5 : f0891000 r4 : c0c5bc3c
2380 17:14:56.313586 <4>[ 226.291225] r3 : de4f58b5 r2 : de4f58b5 r1 : ef7aa5e0 r0 : 0000002b
2381 17:14:56.313985 <4>[ 226.298041] Flags: nZCv IRQs on FIQs on Mode SVC_32 ISA ARM Segment none
2382 17:14:56.314086 <4>[ 226.305466] Control: 10c5387d Table: c511406a DAC: 00000051
2383 17:14:56.314169 <0>[ 226.311498] Process cat (pid: 1903, stack limit = 0x5818cfa9)
2384 17:14:56.314250 <0>[ 226.317521] Stack: (0xc5a3de30 to 0xc5a3e000)
2385 17:14:56.314330 <0>[ 226.322157] de20: f0891000 c5e2f000 0000000d c5a3df60
2386 17:14:56.356933 <0>[ 226.330634] de40: c5a3de64 c5a3de50 c0c5bcc0 c13ce46c 00000022 c5e2f000 c5a3de74 c5a3de68
2387 17:14:56.357287 <0>[ 226.339108] de60: c0c5aecc c0c5bca4 c5a3de9c c5a3de78 c0c5b3cc c0c5aeac c0c5b2ac c2985780
2388 17:14:56.357391 <0>[ 226.347583] de80: b6e47000 0000000d c3aa9540 c5a3df60 c5a3dec4 c5a3dea0 c07e42b0 c0c5b2b8
2389 17:14:56.357475 <0>[ 226.356058] dea0: 00000000 c2985780 b6e47000 c290d000 c5a3df60 c07e424c c5a3df5c c5a3dec8
2390 17:14:56.357556 <0>[ 226.364533] dec0: c059c068 c07e4258 00000001 00000000 c059c624 c13e3a68 c059c624 c5a3c000
2391 17:14:56.400288 <0>[ 226.373008] dee0: b6e47000 00020000 00000004 0000000d 0001fff3 c5a3dee0 00000001 b6e46000
2392 17:14:56.400634 <0>[ 226.381483] df00: c2985c80 00000000 00000000 00000000 00000000 00000000 00000000 00000000
2393 17:14:56.400735 <0>[ 226.389960] df20: 00000000 00000000 c13e3a68 de4f58b5 c206c1e0 c2985780 c2985780 c5a3c000
2394 17:14:56.400821 <0>[ 226.398436] df40: b6e47000 00000000 00000000 00000004 c5a3df94 c5a3df60 c059c624 c059bf68
2395 17:14:56.400904 <0>[ 226.406912] df60: 00000000 00000000 c5a3dfac de4f58b5 0000000d 0000000d 7ff00000 00000004
2396 17:14:56.403651 <0>[ 226.415389] df80: c03002e4 c5a3c000 c5a3dfa4 c5a3df98 c059c6b4 c059c5bc 00000000 c5a3dfa8
2397 17:14:56.443839 <0>[ 226.423865] dfa0: c03000c0 c059c6a8 0000000d 0000000d 00000001 b6e47000 0000000d 00000001
2398 17:14:56.443998 <0>[ 226.432342] dfc0: 0000000d 0000000d 7ff00000 00000004 00000001 b6e47000 00020000 0049fe38
2399 17:14:56.444085 <0>[ 226.440818] dfe0: 00000004 bef677e8 b6f0d33b b6e86616 60080030 00000001 00000000 00000000
2400 17:14:56.444167 <0>[ 226.449284] Backtrace:
2401 17:14:56.444249 <0>[ 226.452012] [<c13ce460>] (execute_location) from [<c0c5bcc0>] (lkdtm_EXEC_VMALLOC+0x28/0x34)
2402 17:14:56.447059 <0>[ 226.460745] r7:c5a3df60 r6:0000000d r5:c5e2f000 r4:f0891000
2403 17:14:56.487208 <0>[ 226.466688] [<c0c5bc98>] (lkdtm_EXEC_VMALLOC) from [<c0c5aecc>] (lkdtm_do_action+0x2c/0x4c)
2404 17:14:56.487382 <0>[ 226.475326] r5:c5e2f000 r4:00000022
2405 17:14:56.487479 <0>[ 226.479177] [<c0c5aea0>] (lkdtm_do_action) from [<c0c5b3cc>] (direct_entry+0x120/0x18c)
2406 17:14:56.487566 <0>[ 226.487487] [<c0c5b2ac>] (direct_entry) from [<c07e42b0>] (full_proxy_write+0x64/0x94)
2407 17:14:56.487649 <0>[ 226.495692] r9:c5a3df60 r8:c3aa9540 r7:0000000d r6:b6e47000 r5:c2985780 r4:c0c5b2ac
2408 17:14:56.530324 <0>[ 226.503735] [<c07e424c>] (full_proxy_write) from [<c059c068>] (vfs_write+0x10c/0x54c)
2409 17:14:56.530693 <0>[ 226.511856] r9:c07e424c r8:c5a3df60 r7:c290d000 r6:b6e47000 r5:c2985780 r4:00000000
2410 17:14:56.530794 <0>[ 226.519895] [<c059bf5c>] (vfs_write) from [<c059c624>] (ksys_write+0x74/0xec)
2411 17:14:56.530890 <0>[ 226.527316] r10:00000004 r9:00000000 r8:00000000 r7:b6e47000 r6:c5a3c000 r5:c2985780
2412 17:14:56.530973 <0>[ 226.535435] r4:c2985780
2413 17:14:56.531054 <0>[ 226.538244] [<c059c5b0>] (ksys_write) from [<c059c6b4>] (sys_write+0x18/0x1c)
2414 17:14:56.533979 <0>[ 226.545666] r9:c5a3c000 r8:c03002e4 r7:00000004 r6:7ff00000 r5:0000000d r4:0000000d
2415 17:14:56.573911 <0>[ 226.553708] [<c059c69c>] (sys_write) from [<c03000c0>] (ret_fast_syscall+0x0/0x28)
2416 17:14:56.574062 <0>[ 226.561563] Exception stack(0xc5a3dfa8 to 0xc5a3dff0)
2417 17:14:56.574147 <0>[ 226.566898] dfa0: 0000000d 0000000d 00000001 b6e47000 0000000d 00000001
2418 17:14:56.574229 <0>[ 226.575375] dfc0: 0000000d 0000000d 7ff00000 00000004 00000001 b6e47000 00020000 0049fe38
2419 17:14:56.574309 <0>[ 226.583846] dfe0: 00000004 bef677e8 b6f0d33b b6e86616
2420 17:14:56.574388 <0>[ 226.589191] Code: bad PC value
2421 17:14:56.592155 <4>[ 226.592613] ---[ end trace af413873b24c9d26 ]---
2422 17:14:56.592317 # Segmentation fault
2423 17:14:56.812169 # [ 226.165272] lkdtm: Performing direct entry EXEC_VMALLOC
2424 17:14:56.812604 # [ 226.169522] lkdtm: attempting ok execution at c0c5bc3c
2425 17:14:56.812701 # [ 226.174765] lkdtm: attempting bad execution at f0891000
2426 17:14:56.812784 # [ 226.180453] 8<--- cut here ---
2427 17:14:56.812864 # [ 226.183596] Unable to handle kernel paging request at virtual address f0891000
2428 17:14:56.812944 # [ 226.191240] pgd = 83d2f73f
2429 17:14:56.813023 # [ 226.194131] [f0891000] *pgd=c2958811, *pte=f88a865f, *ppte=f88a845f
2430 17:14:56.815549 # [ 226.200753] Internal error: Oops: 8000000f [#6] SMP ARM
2431 17:14:56.855641 # [ 226.206132] Modules linked in: fuse ip_tables x_tables snd_soc_hdmi_codec stm32_adc stm32_timer_trigger stm32_lptimer_trigger snd_soc_audio_graph_card snd_soc_simple_card_utils snd_soc_stm32_sai_sub snd_soc_core ac97_bus snd_pcm_dmaengine snd_pcm snd_timer snd soundcore adv7511 brcmfmac stm_drm sha256_generic etnaviv sha256_arm gpu_sched hci_uart btbcm cfg80211 bluetooth brcmutil ecdh_generic ecc libaes snd_soc_stm32_sai stm32_adc_core
2432 17:14:56.898828 # [ 226.245197] CPU: 1 PID: 1903 Comm: cat Tainted: G D W 5.10.220-cip49 #1
2433 17:14:56.899239 # [ 226.253221] Hardware name: STM32 (Device Tree Support)
2434 17:14:56.899377 # [ 226.258650] PC is at 0xf0891000
2435 17:14:56.899512 # [ 226.262059] LR is at execute_location+0xa4/0xb4
2436 17:14:56.899637 # [ 226.266852] pc : [<f0891000>] lr : [<c13ce504>] psr: 60080013
2437 17:14:56.899760 # [ 226.273404] sp : c5a3de30 ip : c5a3dd38 fp : c5a3de4c
2438 17:14:56.899881 # [ 226.278907] r10: 0000000d r9 : c1ad76bc r8 : c15ec1e0
2439 17:14:56.902418 # [ 226.284411] r7 : c5a3df60 r6 : 00000001 r5 : f0891000 r4 : c0c5bc3c
2440 17:14:56.942100 # [ 226.291225] r3 : de4f58b5 r2 : de4f58b5 r1 : ef7aa5e0 r0 : 0000002b
2441 17:14:56.942499 # [ 226.298041] Flags: nZCv IRQs on FIQs on Mode SVC_32 ISA ARM Segment none
2442 17:14:56.942596 # [ 226.305466] Control: 10c5387d Table: c511406a DAC: 00000051
2443 17:14:56.942719 # [ 226.311498] Process cat (pid: 1903, stack limit = 0x5818cfa9)
2444 17:14:56.942810 # [ 226.317521] Stack: (0xc5a3de30 to 0xc5a3e000)
2445 17:14:56.942926 # [ 226.322157] de20: f0891000 c5e2f000 0000000d c5a3df60
2446 17:14:56.945662 # [ 226.330634] de40: c5a3de64 c5a3de50 c0c5bcc0 c13ce46c 00000022 c5e2f000 c5a3de74 c5a3de68
2447 17:14:56.985706 # [ 226.339108] de60: c0c5aecc c0c5bca4 c5a3de9c c5a3de78 c0c5b3cc c0c5aeac c0c5b2ac c2985780
2448 17:14:56.985945 # [ 226.347583] de80: b6e47000 0000000d c3aa9540 c5a3df60 c5a3dec4 c5a3dea0 c07e42b0 c0c5b2b8
2449 17:14:56.986073 # [ 226.356058] dea0: 00000000 c2985780 b6e47000 c290d000 c5a3df60 c07e424c c5a3df5c c5a3dec8
2450 17:14:56.986194 # [ 226.364533] dec0: c059c068 c07e4258 00000001 00000000 c059c624 c13e3a68 c059c624 c5a3c000
2451 17:14:56.989066 # [ 226.373008] dee0: b6e47000 00020000 00000004 0000000d 0001fff3 c5a3dee0 00000001 b6e46000
2452 17:14:57.029069 # [ 226.381483] df00: c2985c80 00000000 00000000 00000000 00000000 00000000 00000000 00000000
2453 17:14:57.029313 # [ 226.389960] df20: 00000000 00000000 c13e3a68 de4f58b5 c206c1e0 c2985780 c2985780 c5a3c000
2454 17:14:57.029441 # [ 226.398436] df40: b6e47000 00000000 00000000 00000004 c5a3df94 c5a3df60 c059c624 c059bf68
2455 17:14:57.029565 # [ 226.406912] df60: 00000000 00000000 c5a3dfac de4f58b5 0000000d 0000000d 7ff00000 00000004
2456 17:14:57.032176 # [ 226.415389] df80: c03002e4 c5a3c000 c5a3dfa4 c5a3df98 c059c6b4 c059c5bc 00000000 c5a3dfa8
2457 17:14:57.072113 # [ 226.423865] dfa0: c03000c0 c059c6a8 0000000d 0000000d 00000001 b6e47000 0000000d 00000001
2458 17:14:57.072553 # [ 226.432342] dfc0: 0000000d 0000000d 7ff00000 00000004 00000001 b6e47000 00020000 0049fe38
2459 17:14:57.072689 # [ 226.440818] dfe0: 00000004 bef677e8 b6f0d33b b6e86616 60080030 00000001 00000000 00000000
2460 17:14:57.072812 # [ 226.449284] Backtrace:
2461 17:14:57.072933 # [ 226.452012] [<c13ce460>] (execute_location) from [<c0c5bcc0>] (lkdtm_EXEC_VMALLOC+0x28/0x34)
2462 17:14:57.075624 # [ 226.460745] r7:c5a3df60 r6:0000000d r5:c5e2f000 r4:f0891000
2463 17:14:57.115462 # [ 226.466688] [<c0c5bc98>] (lkdtm_EXEC_VMALLOC) from [<c0c5aecc>] (lkdtm_do_action+0x2c/0x4c)
2464 17:14:57.115896 # [ 226.475326] r5:c5e2f000 r4:00000022
2465 17:14:57.116030 # [ 226.479177] [<c0c5aea0>] (lkdtm_do_action) from [<c0c5b3cc>] (direct_entry+0x120/0x18c)
2466 17:14:57.116152 # [ 226.487487] [<c0c5b2ac>] (direct_entry) from [<c07e42b0>] (full_proxy_write+0x64/0x94)
2467 17:14:57.116272 # [ 226.495692] r9:c5a3df60 r8:c3aa9540 r7:0000000d r6:b6e47000 r5:c2985780 r4:c0c5b2ac
2468 17:14:57.118863 # [ 226.503735] [<c07e424c>] (full_proxy_write) from [<c059c068>] (vfs_write+0x10c/0x54c)
2469 17:14:57.158742 # [ 226.511856] r9:c07e424c r8:c5a3df60 r7:c290d000 r6:b6e47000 r5:c2985780 r4:00000000
2470 17:14:57.159122 # [ 226.519895] [<c059bf5c>] (vfs_write) from [<c059c624>] (ksys_write+0x74/0xec)
2471 17:14:57.159223 # [ 226.527316] r10:00000004 r9:00000000 r8:00000000 r7:b6e47000 r6:c5a3c000 r5:c2985780
2472 17:14:57.159309 # [ 226.535435] r4:c2985780
2473 17:14:57.159392 # [ 226.538244] [<c059c5b0>] (ksys_write) from [<c059c6b4>] (sys_write+0x18/0x1c)
2474 17:14:57.159490 # [ 226.545666] r9:c5a3c000 r8:c03002e4 r7:00000004 r6:7ff00000 r5:0000000d r4:0000000d
2475 17:14:57.202100 # [ 226.553708] [<c059c69c>] (sys_write) from [<c03000c0>] (ret_fast_syscall+0x0/0x28)
2476 17:14:57.202493 # [ 226.561563] Exception stack(0xc5a3dfa8 to 0xc5a3dff0)
2477 17:14:57.202595 # [ 226.566898] dfa0: 0000000d 0000000d 00000001 b6e47000 0000000d 00000001
2478 17:14:57.202679 # [ 226.575375] dfc0: 0000000d 0000000d 7ff00000 00000004 00000001 b6e47000 00020000 0049fe38
2479 17:14:57.202760 # [ 226.583846] dfe0: 00000004 bef677e8 b6f0d33b b6e86616
2480 17:14:57.202845 # [ 226.589191] Code: bad PC value
2481 17:14:57.202924 # [ 226.592613] ---[ end trace af413873b24c9d26 ]---
2482 17:14:57.205582 # EXEC_VMALLOC: missing 'call trace:': [FAIL]
2483 17:14:57.222892 not ok 33 selftests: lkdtm: EXEC_VMALLOC.sh # exit=1
2484 17:14:57.226296 # selftests: lkdtm: EXEC_RODATA.sh
2485 17:14:57.532400 <6>[ 227.514030] lkdtm: Performing direct entry EXEC_RODATA
2486 17:14:57.532813 <6>[ 227.518146] lkdtm: attempting ok execution at c0c5bc3c
2487 17:14:57.532909 <6>[ 227.523435] lkdtm: attempting bad execution at c15ec47c
2488 17:14:57.532992 <1>[ 227.529075] 8<--- cut here ---
2489 17:14:57.533074 <1>[ 227.532251] Unable to handle kernel paging request at virtual address c15ec47c
2490 17:14:57.533154 <1>[ 227.539775] pgd = 62086e3d
2491 17:14:57.533234 <1>[ 227.542732] [c15ec47c] *pgd=c141941e(bad)
2492 17:14:57.535867 <0>[ 227.547023] Internal error: Oops: 8000000d [#7] SMP ARM
2493 17:14:57.576069 <4>[ 227.552517] Modules linked in: fuse ip_tables x_tables snd_soc_hdmi_codec stm32_adc stm32_timer_trigger stm32_lptimer_trigger snd_soc_audio_graph_card snd_soc_simple_card_utils snd_soc_stm32_sai_sub snd_soc_core ac97_bus snd_pcm_dmaengine snd_pcm snd_timer snd soundcore adv7511 brcmfmac stm_drm sha256_generic etnaviv sha256_arm gpu_sched hci_uart btbcm cfg80211 bluetooth brcmutil ecdh_generic ecc libaes snd_soc_stm32_sai stm32_adc_core
2494 17:14:57.618999 <4>[ 227.591572] CPU: 1 PID: 1981 Comm: cat Tainted: G D W 5.10.220-cip49 #1
2495 17:14:57.619401 <4>[ 227.599591] Hardware name: STM32 (Device Tree Support)
2496 17:14:57.619511 <4>[ 227.605024] PC is at lkdtm_rodata_do_nothing+0x0/0x10
2497 17:14:57.619593 <4>[ 227.610346] LR is at execute_location+0xa4/0xb4
2498 17:14:57.619678 <4>[ 227.615143] pc : [<c15ec47c>] lr : [<c13ce504>] psr: 60080013
2499 17:14:57.619755 <4>[ 227.621694] sp : c5161e38 ip : c5161d40 fp : c5161e54
2500 17:14:57.619834 <4>[ 227.627196] r10: 0000000c r9 : c1ad76cc r8 : c15ec1e0
2501 17:14:57.622617 <4>[ 227.632700] r7 : c5161f60 r6 : 00000000 r5 : c15ec47c r4 : c0c5bc3c
2502 17:14:57.662391 <4>[ 227.639515] r3 : 23e0a6c2 r2 : 23e0a6c2 r1 : ef7aa5e0 r0 : 0000002b
2503 17:14:57.662721 <4>[ 227.646329] Flags: nZCv IRQs on FIQs on Mode SVC_32 ISA ARM Segment none
2504 17:14:57.662820 <4>[ 227.653752] Control: 10c5387d Table: c515806a DAC: 00000051
2505 17:14:57.662904 <0>[ 227.659782] Process cat (pid: 1981, stack limit = 0xe9b8a959)
2506 17:14:57.662986 <0>[ 227.665806] Stack: (0xc5161e38 to 0xc5162000)
2507 17:14:57.663068 <0>[ 227.670440] 1e20: 00000023 c5e2f000
2508 17:14:57.705660 <0>[ 227.678918] 1e40: 0000000c c5161f60 c5161e64 c5161e58 c13ce6ec c13ce46c c5161e74 c5161e68
2509 17:14:57.706024 <0>[ 227.687391] 1e60: c0c5aecc c13ce6d4 c5161e9c c5161e78 c0c5b3cc c0c5aeac c0c5b2ac c5f2d8c0
2510 17:14:57.706123 <0>[ 227.695864] 1e80: b6dc5000 0000000c c3aa9540 c5161f60 c5161ec4 c5161ea0 c07e42b0 c0c5b2b8
2511 17:14:57.706207 <0>[ 227.704337] 1ea0: 00000000 c5f2d8c0 b6dc5000 c290d000 c5161f60 c07e424c c5161f5c c5161ec8
2512 17:14:57.706288 <0>[ 227.712810] 1ec0: c059c068 c07e4258 00000001 00000000 c059c624 c13e3a68 c059c624 c5160000
2513 17:14:57.748966 <0>[ 227.721283] 1ee0: b6dc5000 00020000 00000004 0000000c 0001fff4 c5161ee0 00000001 b6dc4000
2514 17:14:57.749326 <0>[ 227.729754] 1f00: c59fc000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
2515 17:14:57.749426 <0>[ 227.738228] 1f20: 00000000 00000000 c13e3a68 23e0a6c2 c206c1e0 c5f2d8c0 c5f2d8c0 c5160000
2516 17:14:57.749510 <0>[ 227.746701] 1f40: b6dc5000 00000000 00000000 00000004 c5161f94 c5161f60 c059c624 c059bf68
2517 17:14:57.749591 <0>[ 227.755174] 1f60: 00000000 00000000 c5161fac 23e0a6c2 0000000c 0000000c 7ff00000 00000004
2518 17:14:57.752399 <0>[ 227.763648] 1f80: c03002e4 c5160000 c5161fa4 c5161f98 c059c6b4 c059c5bc 00000000 c5161fa8
2519 17:14:57.792567 <0>[ 227.772119] 1fa0: c03000c0 c059c6a8 0000000c 0000000c 00000001 b6dc5000 0000000c 00000001
2520 17:14:57.792748 <0>[ 227.780592] 1fc0: 0000000c 0000000c 7ff00000 00000004 00000001 b6dc5000 00020000 0047fe38
2521 17:14:57.792832 <0>[ 227.789065] 1fe0: 00000004 bef157e8 b6e8b33b b6e04616 60080030 00000001 00000000 00000000
2522 17:14:57.792914 <0>[ 227.797527] Backtrace:
2523 17:14:57.792995 <0>[ 227.800255] [<c13ce460>] (execute_location) from [<c13ce6ec>] (lkdtm_EXEC_RODATA+0x24/0x28)
2524 17:14:57.795616 <0>[ 227.808894] r7:c5161f60 r6:0000000c r5:c5e2f000 r4:00000023
2525 17:14:57.835892 <0>[ 227.814839] [<c13ce6c8>] (lkdtm_EXEC_RODATA) from [<c0c5aecc>] (lkdtm_do_action+0x2c/0x4c)
2526 17:14:57.836046 <0>[ 227.823395] [<c0c5aea0>] (lkdtm_do_action) from [<c0c5b3cc>] (direct_entry+0x120/0x18c)
2527 17:14:57.836133 <0>[ 227.831697] [<c0c5b2ac>] (direct_entry) from [<c07e42b0>] (full_proxy_write+0x64/0x94)
2528 17:14:57.836215 <0>[ 227.839905] r9:c5161f60 r8:c3aa9540 r7:0000000c r6:b6dc5000 r5:c5f2d8c0 r4:c0c5b2ac
2529 17:14:57.839124 <0>[ 227.847948] [<c07e424c>] (full_proxy_write) from [<c059c068>] (vfs_write+0x10c/0x54c)
2530 17:14:57.878965 <0>[ 227.856069] r9:c07e424c r8:c5161f60 r7:c290d000 r6:b6dc5000 r5:c5f2d8c0 r4:00000000
2531 17:14:57.879346 <0>[ 227.864108] [<c059bf5c>] (vfs_write) from [<c059c624>] (ksys_write+0x74/0xec)
2532 17:14:57.879439 <0>[ 227.871532] r10:00000004 r9:00000000 r8:00000000 r7:b6dc5000 r6:c5160000 r5:c5f2d8c0
2533 17:14:57.879533 <0>[ 227.879648] r4:c5f2d8c0
2534 17:14:57.879613 <0>[ 227.882454] [<c059c5b0>] (ksys_write) from [<c059c6b4>] (sys_write+0x18/0x1c)
2535 17:14:57.879694 <0>[ 227.889878] r9:c5160000 r8:c03002e4 r7:00000004 r6:7ff00000 r5:0000000c r4:0000000c
2536 17:14:57.931342 <0>[ 227.897919] [<c059c69c>] (sys_write) from [<c03000c0>] (ret_fast_syscall+0x0/0x28)
2537 17:14:57.931746 <0>[ 227.905771] Exception stack(0xc5161fa8 to 0xc5161ff0)
2538 17:14:57.931846 <0>[ 227.911106] 1fa0: 0000000c 0000000c 00000001 b6dc5000 0000000c 00000001
2539 17:14:57.931928 <0>[ 227.919581] 1fc0: 0000000c 0000000c 7ff00000 00000004 00000001 b6dc5000 00020000 0047fe38
2540 17:14:57.932011 <0>[ 227.928052] 1fe0: 00000004 bef157e8 b6e8b33b b6e04616
2541 17:14:57.932093 <0>[ 227.933386] Code: 5f727563 6e756f63 00000074 aa55aa55 (e1a0c00d)
2542 17:14:57.934770 <4>[ 227.939766] ---[ end trace af413873b24c9d27 ]---
2543 17:14:57.950007 # Segmentation fault
2544 17:14:58.422530 # [ 227.514030] lkdtm: Performing direct entry EXEC_RODATA
2545 17:14:58.422964 # [ 227.518146] lkdtm: attempting ok execution at c0c5bc3c
2546 17:14:58.423067 # [ 227.523435] lkdtm: attempting bad execution at c15ec47c
2547 17:14:58.423151 # [ 227.529075] 8<--- cut here ---
2548 17:14:58.423231 # [ 227.532251] Unable to handle kernel paging request at virtual address c15ec47c
2549 17:14:58.423312 # [ 227.539775] pgd = 62086e3d
2550 17:14:58.423392 # [ 227.542732] [c15ec47c] *pgd=c141941e(bad)
2551 17:14:58.426080 # [ 227.547023] Internal error: Oops: 8000000d [#7] SMP ARM
2552 17:14:58.466184 # [ 227.552517] Modules linked in: fuse ip_tables x_tables snd_soc_hdmi_codec stm32_adc stm32_timer_trigger stm32_lptimer_trigger snd_soc_audio_graph_card snd_soc_simple_card_utils snd_soc_stm32_sai_sub snd_soc_core ac97_bus snd_pcm_dmaengine snd_pcm snd_timer snd soundcore adv7511 brcmfmac stm_drm sha256_generic etnaviv sha256_arm gpu_sched hci_uart btbcm cfg80211 bluetooth brcmutil ecdh_generic ecc libaes snd_soc_stm32_sai stm32_adc_core
2553 17:14:58.469346 # [ 227.591572] CPU: 1 PID: 1981 Comm: cat Tainted: G D W 5.10.220-cip49 #1
2554 17:14:58.509085 # [ 227.599591] Hardware name: STM32 (Device Tree Support)
2555 17:14:58.509460 # [ 227.605024] PC is at lkdtm_rodata_do_nothing+0x0/0x10
2556 17:14:58.509560 # [ 227.610346] LR is at execute_location+0xa4/0xb4
2557 17:14:58.509645 # [ 227.615143] pc : [<c15ec47c>] lr : [<c13ce504>] psr: 60080013
2558 17:14:58.509728 # [ 227.621694] sp : c5161e38 ip : c5161d40 fp : c5161e54
2559 17:14:58.509809 # [ 227.627196] r10: 0000000c r9 : c1ad76cc r8 : c15ec1e0
2560 17:14:58.509889 # [ 227.632700] r7 : c5161f60 r6 : 00000000 r5 : c15ec47c r4 : c0c5bc3c
2561 17:14:58.552449 # [ 227.639515] r3 : 23e0a6c2 r2 : 23e0a6c2 r1 : ef7aa5e0 r0 : 0000002b
2562 17:14:58.552830 # [ 227.646329] Flags: nZCv IRQs on FIQs on Mode SVC_32 ISA ARM Segment none
2563 17:14:58.552932 # [ 227.653752] Control: 10c5387d Table: c515806a DAC: 00000051
2564 17:14:58.553018 # [ 227.659782] Process cat (pid: 1981, stack limit = 0xe9b8a959)
2565 17:14:58.553099 # [ 227.665806] Stack: (0xc5161e38 to 0xc5162000)
2566 17:14:58.553180 # [ 227.670440] 1e20: 00000023 c5e2f000
2567 17:14:58.555811 # [ 227.678918] 1e40: 0000000c c5161f60 c5161e64 c5161e58 c13ce6ec c13ce46c c5161e74 c5161e68
2568 17:14:58.595937 # [ 227.687391] 1e60: c0c5aecc c13ce6d4 c5161e9c c5161e78 c0c5b3cc c0c5aeac c0c5b2ac c5f2d8c0
2569 17:14:58.596120 # [ 227.695864] 1e80: b6dc5000 0000000c c3aa9540 c5161f60 c5161ec4 c5161ea0 c07e42b0 c0c5b2b8
2570 17:14:58.596214 # [ 227.704337] 1ea0: 00000000 c5f2d8c0 b6dc5000 c290d000 c5161f60 c07e424c c5161f5c c5161ec8
2571 17:14:58.596297 # [ 227.712810] 1ec0: c059c068 c07e4258 00000001 00000000 c059c624 c13e3a68 c059c624 c5160000
2572 17:14:58.598495 # [ 227.721283] 1ee0: b6dc5000 00020000 00000004 0000000c 0001fff4 c5161ee0 00000001 b6dc4000
2573 17:14:58.639180 # [ 227.729754] 1f00: c59fc000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
2574 17:14:58.639328 # [ 227.738228] 1f20: 00000000 00000000 c13e3a68 23e0a6c2 c206c1e0 c5f2d8c0 c5f2d8c0 c5160000
2575 17:14:58.639415 # [ 227.746701] 1f40: b6dc5000 00000000 00000000 00000004 c5161f94 c5161f60 c059c624 c059bf68
2576 17:14:58.639507 # [ 227.755174] 1f60: 00000000 00000000 c5161fac 23e0a6c2 0000000c 0000000c 7ff00000 00000004
2577 17:14:58.642470 # [ 227.763648] 1f80: c03002e4 c5160000 c5161fa4 c5161f98 c059c6b4 c059c5bc 00000000 c5161fa8
2578 17:14:58.682522 # [ 227.772119] 1fa0: c03000c0 c059c6a8 0000000c 0000000c 00000001 b6dc5000 0000000c 00000001
2579 17:14:58.682978 # [ 227.780592] 1fc0: 0000000c 0000000c 7ff00000 00000004 00000001 b6dc5000 00020000 0047fe38
2580 17:14:58.683081 # [ 227.789065] 1fe0: 00000004 bef157e8 b6e8b33b b6e04616 60080030 00000001 00000000 00000000
2581 17:14:58.683201 # [ 227.797527] Backtrace:
2582 17:14:58.683291 # [ 227.800255] [<c13ce460>] (execute_location) from [<c13ce6ec>] (lkdtm_EXEC_RODATA+0x24/0x28)
2583 17:14:58.683438 # [ 227.808894] r7:c5161f60 r6:0000000c r5:c5e2f000 r4:00000023
2584 17:14:58.725738 # [ 227.814839] [<c13ce6c8>] (lkdtm_EXEC_RODATA) from [<c0c5aecc>] (lkdtm_do_action+0x2c/0x4c)
2585 17:14:58.726094 # [ 227.823395] [<c0c5aea0>] (lkdtm_do_action) from [<c0c5b3cc>] (direct_entry+0x120/0x18c)
2586 17:14:58.726187 # [ 227.831697] [<c0c5b2ac>] (direct_entry) from [<c07e42b0>] (full_proxy_write+0x64/0x94)
2587 17:14:58.726271 # [ 227.839905] r9:c5161f60 r8:c3aa9540 r7:0000000c r6:b6dc5000 r5:c5f2d8c0 r4:c0c5b2ac
2588 17:14:58.726355 # [ 227.847948] [<c07e424c>] (full_proxy_write) from [<c059c068>] (vfs_write+0x10c/0x54c)
2589 17:14:58.769026 # [ 227.856069] r9:c07e424c r8:c5161f60 r7:c290d000 r6:b6dc5000 r5:c5f2d8c0 r4:00000000
2590 17:14:58.769437 # [ 227.864108] [<c059bf5c>] (vfs_write) from [<c059c624>] (ksys_write+0x74/0xec)
2591 17:14:58.769575 # [ 227.871532] r10:00000004 r9:00000000 r8:00000000 r7:b6dc5000 r6:c5160000 r5:c5f2d8c0
2592 17:14:58.769697 # [ 227.879648] r4:c5f2d8c0
2593 17:14:58.769825 # [ 227.882454] [<c059c5b0>] (ksys_write) from [<c059c6b4>] (sys_write+0x18/0x1c)
2594 17:14:58.769945 # [ 227.889878] r9:c5160000 r8:c03002e4 r7:00000004 r6:7ff00000 r5:0000000c r4:0000000c
2595 17:14:58.772498 # [ 227.897919] [<c059c69c>] (sys_write) from [<c03000c0>] (ret_fast_syscall+0x0/0x28)
2596 17:14:58.812411 # [ 227.905771] Exception stack(0xc5161fa8 to 0xc5161ff0)
2597 17:14:58.812807 # [ 227.911106] 1fa0: 0000000c 0000000c 00000001 b6dc5000 0000000c 00000001
2598 17:14:58.812943 # [ 227.919581] 1fc0: 0000000c 0000000c 7ff00000 00000004 00000001 b6dc5000 00020000 0047fe38
2599 17:14:58.813067 # [ 227.928052] 1fe0: 00000004 bef157e8 b6e8b33b b6e04616
2600 17:14:58.813189 # [ 227.933386] Code: 5f727563 6e756f63 00000074 aa55aa55 (e1a0c00d)
2601 17:14:58.813317 # [ 227.939766] ---[ end trace af413873b24c9d27 ]---
2602 17:14:58.815819 # EXEC_RODATA: missing 'call trace:': [FAIL]
2603 17:14:58.832694 not ok 34 selftests: lkdtm: EXEC_RODATA.sh # exit=1
2604 17:14:58.836031 # selftests: lkdtm: EXEC_USERSPACE.sh
2605 17:14:59.107843 <6>[ 229.089307] lkdtm: Performing direct entry EXEC_USERSPACE
2606 17:14:59.108040 <6>[ 229.093582] lkdtm: attempting ok execution at c0c5bc3c
2607 17:14:59.108132 <6>[ 229.099395] lkdtm: attempting bad execution at b6fd2000
2608 17:14:59.108225 <1>[ 229.104485] Unhandled prefetch abort: page domain fault (0x00b) at 0xb6fd2000
2609 17:14:59.108318 <0>[ 229.111905] Internal error: : b [#8] SMP ARM
2610 17:14:59.151154 <4>[ 229.116440] Modules linked in: fuse ip_tables x_tables snd_soc_hdmi_codec stm32_adc stm32_timer_trigger stm32_lptimer_trigger snd_soc_audio_graph_card snd_soc_simple_card_utils snd_soc_stm32_sai_sub snd_soc_core ac97_bus snd_pcm_dmaengine snd_pcm snd_timer snd soundcore adv7511 brcmfmac stm_drm sha256_generic etnaviv sha256_arm gpu_sched hci_uart btbcm cfg80211 bluetooth brcmutil ecdh_generic ecc libaes snd_soc_stm32_sai stm32_adc_core
2611 17:14:59.151316 <4>[ 229.155490] CPU: 1 PID: 2058 Comm: cat Tainted: G D W 5.10.220-cip49 #1
2612 17:14:59.151413 <4>[ 229.163516] Hardware name: STM32 (Device Tree Support)
2613 17:14:59.154308 <4>[ 229.168942] PC is at 0xb6fd2000
2614 17:14:59.194241 <4>[ 229.172350] LR is at lkdtm_EXEC_USERSPACE+0xc4/0xd4
2615 17:14:59.194633 <4>[ 229.177491] pc : [<b6fd2000>] lr : [<c0c5bd90>] psr: 60080013
2616 17:14:59.194747 <4>[ 229.184041] sp : c59e5e48 ip : 00000027 fp : c59e5e64
2617 17:14:59.194835 <4>[ 229.189544] r10: 0000000f r9 : c1ad76d8 r8 : c15ec1e0
2618 17:14:59.194919 <4>[ 229.195048] r7 : c59e5f60 r6 : 0000000f r5 : c5e2f000 r4 : b6fd2000
2619 17:14:59.195000 <4>[ 229.201861] r3 : 72779986 r2 : 72779986 r1 : ef7aa5e4 r0 : 0000002b
2620 17:14:59.197781 <4>[ 229.208675] Flags: nZCv IRQs on FIQs on Mode SVC_32 ISA ARM Segment none
2621 17:14:59.237393 <4>[ 229.216100] Control: 10c5387d Table: c5a3806a DAC: 00000051
2622 17:14:59.237818 <0>[ 229.222132] Process cat (pid: 2058, stack limit = 0x5607d52a)
2623 17:14:59.237922 <0>[ 229.228153] Stack: (0xc59e5e48 to 0xc59e6000)
2624 17:14:59.238005 <0>[ 229.232789] 5e40: 00000001 00000000 0000000f 00000024 c59e5e74 c59e5e68
2625 17:14:59.238089 <0>[ 229.241262] 5e60: c0c5aecc c0c5bcd8 c59e5e9c c59e5e78 c0c5b3cc c0c5aeac c0c5b2ac c5bed640
2626 17:14:59.240991 <0>[ 229.249735] 5e80: b6e97000 0000000f c3aa9540 c59e5f60 c59e5ec4 c59e5ea0 c07e42b0 c0c5b2b8
2627 17:14:59.280924 <0>[ 229.258208] 5ea0: 00000000 c5bed640 b6e97000 c290d000 c59e5f60 c07e424c c59e5f5c c59e5ec8
2628 17:14:59.281275 <0>[ 229.266680] 5ec0: c059c068 c07e4258 00000001 00000000 c059c624 c13e3a68 c059c624 c59e4000
2629 17:14:59.281370 <0>[ 229.275154] 5ee0: b6e97000 00020000 00000004 0000000f 0001fff1 c59e5ee0 00000001 b6e96000
2630 17:14:59.281454 <0>[ 229.283626] 5f00: c5bd9780 00000000 00000000 00000000 00000000 00000000 00000000 00000000
2631 17:14:59.284332 <0>[ 229.292100] 5f20: 00000000 00000000 c13e3a68 72779986 c206c1e0 c5bed640 c5bed640 c59e4000
2632 17:14:59.324274 <0>[ 229.300573] 5f40: b6e97000 00000000 00000000 00000004 c59e5f94 c59e5f60 c059c624 c059bf68
2633 17:14:59.324662 <0>[ 229.309045] 5f60: 00000000 00000000 c59e5fac 72779986 0000000f 0000000f 7ff00000 00000004
2634 17:14:59.324763 <0>[ 229.317518] 5f80: c03002e4 c59e4000 c59e5fa4 c59e5f98 c059c6b4 c059c5bc 00000000 c59e5fa8
2635 17:14:59.324847 <0>[ 229.325990] 5fa0: c03000c0 c059c6a8 0000000f 0000000f 00000001 b6e97000 0000000f 00000001
2636 17:14:59.324932 <0>[ 229.334463] 5fc0: 0000000f 0000000f 7ff00000 00000004 00000001 b6e97000 00020000 0046fe38
2637 17:14:59.367566 <0>[ 229.342936] 5fe0: 00000004 beef27e8 b6f5d33b b6ed6616 60080030 00000001 00000000 00000000
2638 17:14:59.367940 <0>[ 229.351399] Backtrace:
2639 17:14:59.368053 <0>[ 229.354124] [<c0c5bccc>] (lkdtm_EXEC_USERSPACE) from [<c0c5aecc>] (lkdtm_do_action+0x2c/0x4c)
2640 17:14:59.368142 <0>[ 229.362935] r4:00000024
2641 17:14:59.368225 <0>[ 229.365737] [<c0c5aea0>] (lkdtm_do_action) from [<c0c5b3cc>] (direct_entry+0x120/0x18c)
2642 17:14:59.368306 <0>[ 229.374039] [<c0c5b2ac>] (direct_entry) from [<c07e42b0>] (full_proxy_write+0x64/0x94)
2643 17:14:59.371029 <0>[ 229.382247] r9:c59e5f60 r8:c3aa9540 r7:0000000f r6:b6e97000 r5:c5bed640 r4:c0c5b2ac
2644 17:14:59.411134 <0>[ 229.390289] [<c07e424c>] (full_proxy_write) from [<c059c068>] (vfs_write+0x10c/0x54c)
2645 17:14:59.411291 <0>[ 229.398409] r9:c07e424c r8:c59e5f60 r7:c290d000 r6:b6e97000 r5:c5bed640 r4:00000000
2646 17:14:59.411379 <0>[ 229.406446] [<c059bf5c>] (vfs_write) from [<c059c624>] (ksys_write+0x74/0xec)
2647 17:14:59.411467 <0>[ 229.413869] r10:00000004 r9:00000000 r8:00000000 r7:b6e97000 r6:c59e4000 r5:c5bed640
2648 17:14:59.411548 <0>[ 229.421984] r4:c5bed640
2649 17:14:59.414517 <0>[ 229.424791] [<c059c5b0>] (ksys_write) from [<c059c6b4>] (sys_write+0x18/0x1c)
2650 17:14:59.454430 <0>[ 229.432214] r9:c59e4000 r8:c03002e4 r7:00000004 r6:7ff00000 r5:0000000f r4:0000000f
2651 17:14:59.454554 <0>[ 229.440252] [<c059c69c>] (sys_write) from [<c03000c0>] (ret_fast_syscall+0x0/0x28)
2652 17:14:59.454638 <0>[ 229.448102] Exception stack(0xc59e5fa8 to 0xc59e5ff0)
2653 17:14:59.454738 <0>[ 229.453438] 5fa0: 0000000f 0000000f 00000001 b6e97000 0000000f 00000001
2654 17:14:59.454823 <0>[ 229.461911] 5fc0: 0000000f 0000000f 7ff00000 00000004 00000001 b6e97000 00020000 0046fe38
2655 17:14:59.457806 <0>[ 229.470379] 5fe0: 00000004 beef27e8 b6f5d33b b6ed6616
2656 17:14:59.474877 <0>[ 229.475719] Code: bad PC value
2657 17:14:59.478241 <4>[ 229.479034] ---[ end trace af413873b24c9d28 ]---
2658 17:14:59.478356 # Segmentation fault
2659 17:14:59.655894 # [ 229.089307] lkdtm: Performing direct entry EXEC_USERSPACE
2660 17:14:59.656283 # [ 229.093582] lkdtm: attempting ok execution at c0c5bc3c
2661 17:14:59.656421 # [ 229.099395] lkdtm: attempting bad execution at b6fd2000
2662 17:14:59.656552 # [ 229.104485] Unhandled prefetch abort: page domain fault (0x00b) at 0xb6fd2000
2663 17:14:59.656675 # [ 229.111905] Internal error: : b [#8] SMP ARM
2664 17:14:59.699392 # [ 229.116440] Modules linked in: fuse ip_tables x_tables snd_soc_hdmi_codec stm32_adc stm32_timer_trigger stm32_lptimer_trigger snd_soc_audio_graph_card snd_soc_simple_card_utils snd_soc_stm32_sai_sub snd_soc_core ac97_bus snd_pcm_dmaengine snd_pcm snd_timer snd soundcore adv7511 brcmfmac stm_drm sha256_generic etnaviv sha256_arm gpu_sched hci_uart btbcm cfg80211 bluetooth brcmutil ecdh_generic ecc libaes snd_soc_stm32_sai stm32_adc_core
2665 17:14:59.699595 # [ 229.155490] CPU: 1 PID: 2058 Comm: cat Tainted: G D W 5.10.220-cip49 #1
2666 17:14:59.699743 # [ 229.163516] Hardware name: STM32 (Device Tree Support)
2667 17:14:59.702657 # [ 229.168942] PC is at 0xb6fd2000
2668 17:14:59.742569 # [ 229.172350] LR is at lkdtm_EXEC_USERSPACE+0xc4/0xd4
2669 17:14:59.743017 # [ 229.177491] pc : [<b6fd2000>] lr : [<c0c5bd90>] psr: 60080013
2670 17:14:59.743146 # [ 229.184041] sp : c59e5e48 ip : 00000027 fp : c59e5e64
2671 17:14:59.743263 # [ 229.189544] r10: 0000000f r9 : c1ad76d8 r8 : c15ec1e0
2672 17:14:59.743380 # [ 229.195048] r7 : c59e5f60 r6 : 0000000f r5 : c5e2f000 r4 : b6fd2000
2673 17:14:59.743534 # [ 229.201861] r3 : 72779986 r2 : 72779986 r1 : ef7aa5e4 r0 : 0000002b
2674 17:14:59.746061 # [ 229.208675] Flags: nZCv IRQs on FIQs on Mode SVC_32 ISA ARM Segment none
2675 17:14:59.785805 # [ 229.216100] Control: 10c5387d Table: c5a3806a DAC: 00000051
2676 17:14:59.786206 # [ 229.222132] Process cat (pid: 2058, stack limit = 0x5607d52a)
2677 17:14:59.786337 # [ 229.228153] Stack: (0xc59e5e48 to 0xc59e6000)
2678 17:14:59.786457 # [ 229.232789] 5e40: 00000001 00000000 0000000f 00000024 c59e5e74 c59e5e68
2679 17:14:59.786577 # [ 229.241262] 5e60: c0c5aecc c0c5bcd8 c59e5e9c c59e5e78 c0c5b3cc c0c5aeac c0c5b2ac c5bed640
2680 17:14:59.786695 # [ 229.249735] 5e80: b6e97000 0000000f c3aa9540 c59e5f60 c59e5ec4 c59e5ea0 c07e42b0 c0c5b2b8
2681 17:14:59.829200 # [ 229.258208] 5ea0: 00000000 c5bed640 b6e97000 c290d000 c59e5f60 c07e424c c59e5f5c c59e5ec8
2682 17:14:59.829650 # [ 229.266680] 5ec0: c059c068 c07e4258 00000001 00000000 c059c624 c13e3a68 c059c624 c59e4000
2683 17:14:59.829787 # [ 229.275154] 5ee0: b6e97000 00020000 00000004 0000000f 0001fff1 c59e5ee0 00000001 b6e96000
2684 17:14:59.829910 # [ 229.283626] 5f00: c5bd9780 00000000 00000000 00000000 00000000 00000000 00000000 00000000
2685 17:14:59.830032 # [ 229.292100] 5f20: 00000000 00000000 c13e3a68 72779986 c206c1e0 c5bed640 c5bed640 c59e4000
2686 17:14:59.872263 # [ 229.300573] 5f40: b6e97000 00000000 00000000 00000004 c59e5f94 c59e5f60 c059c624 c059bf68
2687 17:14:59.872691 # [ 229.309045] 5f60: 00000000 00000000 c59e5fac 72779986 0000000f 0000000f 7ff00000 00000004
2688 17:14:59.872823 # [ 229.317518] 5f80: c03002e4 c59e4000 c59e5fa4 c59e5f98 c059c6b4 c059c5bc 00000000 c59e5fa8
2689 17:14:59.872948 # [ 229.325990] 5fa0: c03000c0 c059c6a8 0000000f 0000000f 00000001 b6e97000 0000000f 00000001
2690 17:14:59.873070 # [ 229.334463] 5fc0: 0000000f 0000000f 7ff00000 00000004 00000001 b6e97000 00020000 0046fe38
2691 17:14:59.915845 # [ 229.342936] 5fe0: 00000004 beef27e8 b6f5d33b b6ed6616 60080030 00000001 00000000 00000000
2692 17:14:59.916072 # [ 229.351399] Backtrace:
2693 17:14:59.916419 # [ 229.354124] [<c0c5bccc>] (lkdtm_EXEC_USERSPACE) from [<c0c5aecc>] (lkdtm_do_action+0x2c/0x4c)
2694 17:14:59.916548 # [ 229.362935] r4:00000024
2695 17:14:59.916670 # [ 229.365737] [<c0c5aea0>] (lkdtm_do_action) from [<c0c5b3cc>] (direct_entry+0x120/0x18c)
2696 17:14:59.916791 # [ 229.374039] [<c0c5b2ac>] (direct_entry) from [<c07e42b0>] (full_proxy_write+0x64/0x94)
2697 17:14:59.916913 # [ 229.382247] r9:c59e5f60 r8:c3aa9540 r7:0000000f r6:b6e97000 r5:c5bed640 r4:c0c5b2ac
2698 17:14:59.959171 # [ 229.390289] [<c07e424c>] (full_proxy_write) from [<c059c068>] (vfs_write+0x10c/0x54c)
2699 17:14:59.959587 # [ 229.398409] r9:c07e424c r8:c59e5f60 r7:c290d000 r6:b6e97000 r5:c5bed640 r4:00000000
2700 17:14:59.959687 # [ 229.406446] [<c059bf5c>] (vfs_write) from [<c059c624>] (ksys_write+0x74/0xec)
2701 17:14:59.959771 # [ 229.413869] r10:00000004 r9:00000000 r8:00000000 r7:b6e97000 r6:c59e4000 r5:c5bed640
2702 17:14:59.959854 # [ 229.421984] r4:c5bed640
2703 17:14:59.959934 # [ 229.424791] [<c059c5b0>] (ksys_write) from [<c059c6b4>] (sys_write+0x18/0x1c)
2704 17:15:00.002489 # [ 229.432214] r9:c59e4000 r8:c03002e4 r7:00000004 r6:7ff00000 r5:0000000f r4:0000000f
2705 17:15:00.002860 # [ 229.440252] [<c059c69c>] (sys_write) from [<c03000c0>] (ret_fast_syscall+0x0/0x28)
2706 17:15:00.003013 # [ 229.448102] Exception stack(0xc59e5fa8 to 0xc59e5ff0)
2707 17:15:00.003109 # [ 229.453438] 5fa0: 0000000f 0000000f 00000001 b6e97000 0000000f 00000001
2708 17:15:00.003193 # [ 229.461911] 5fc0: 0000000f 0000000f 7ff00000 00000004 00000001 b6e97000 00020000 0046fe38
2709 17:15:00.003276 # [ 229.470379] 5fe0: 00000004 beef27e8 b6f5d33b b6ed6616
2710 17:15:00.006084 # [ 229.475719] Code: bad PC value
2711 17:15:00.028872 # [ 229.479034] ---[ end trace af413873b24c9d28 ]---
2712 17:15:00.029230 # EXEC_USERSPACE: missing 'call trace:': [FAIL]
2713 17:15:00.029327 not ok 35 selftests: lkdtm: EXEC_USERSPACE.sh # exit=1
2714 17:15:00.032183 # selftests: lkdtm: EXEC_NULL.sh
2715 17:15:00.608792 <6>[ 230.590415] lkdtm: Performing direct entry EXEC_NULL
2716 17:15:00.609207 <6>[ 230.594238] lkdtm: attempting ok execution at c0c5bc3c
2717 17:15:00.609311 <6>[ 230.599812] lkdtm: attempting bad execution at 00000000
2718 17:15:00.609396 <1>[ 230.605161] 8<--- cut here ---
2719 17:15:00.609478 <1>[ 230.608551] Unable to handle kernel NULL pointer dereference at virtual address 00000000
2720 17:15:00.609558 <1>[ 230.616900] pgd = 250e0f56
2721 17:15:00.609636 <1>[ 230.619940] [00000000] *pgd=00000000
2722 17:15:00.612297 <0>[ 230.623723] Internal error: Oops: 80000005 [#9] SMP ARM
2723 17:15:00.652484 <4>[ 230.629164] Modules linked in: fuse ip_tables x_tables snd_soc_hdmi_codec stm32_adc stm32_timer_trigger stm32_lptimer_trigger snd_soc_audio_graph_card snd_soc_simple_card_utils snd_soc_stm32_sai_sub snd_soc_core ac97_bus snd_pcm_dmaengine snd_pcm snd_timer snd soundcore adv7511 brcmfmac stm_drm sha256_generic etnaviv sha256_arm gpu_sched hci_uart btbcm cfg80211 bluetooth brcmutil ecdh_generic ecc libaes snd_soc_stm32_sai stm32_adc_core
2724 17:15:00.695418 <4>[ 230.668211] CPU: 1 PID: 2130 Comm: cat Tainted: G D W 5.10.220-cip49 #1
2725 17:15:00.695782 <4>[ 230.676236] Hardware name: STM32 (Device Tree Support)
2726 17:15:00.695883 <4>[ 230.681662] PC is at 0x0
2727 17:15:00.695965 <4>[ 230.684459] LR is at execute_location+0xa4/0xb4
2728 17:15:00.696046 <4>[ 230.689252] pc : [<00000000>] lr : [<c13ce504>] psr: 60080013
2729 17:15:00.696125 <4>[ 230.695803] sp : c5a3de38 ip : 00000027 fp : c5a3de54
2730 17:15:00.696203 <4>[ 230.701306] r10: 0000000a r9 : c1ad76e8 r8 : c15ec1e0
2731 17:15:00.696282 <4>[ 230.706810] r7 : c5a3df60 r6 : 00000000 r5 : 00000000 r4 : c0c5bc3c
2732 17:15:00.738697 <4>[ 230.713624] r3 : 1accfdfb r2 : 1accfdfb r1 : ef7aa5e4 r0 : 0000002b
2733 17:15:00.739050 <4>[ 230.720439] Flags: nZCv IRQs on FIQs on Mode SVC_32 ISA ARM Segment none
2734 17:15:00.739160 <4>[ 230.727863] Control: 10c5387d Table: c51a406a DAC: 00000051
2735 17:15:00.739247 <0>[ 230.733896] Process cat (pid: 2130, stack limit = 0x5818cfa9)
2736 17:15:00.739329 <0>[ 230.739917] Stack: (0xc5a3de38 to 0xc5a3e000)
2737 17:15:00.739412 <0>[ 230.744550] de20: 00000025 c4f03000
2738 17:15:00.742322 <0>[ 230.753027] de40: 0000000a c5a3df60 c5a3de64 c5a3de58 c13ce710 c13ce46c c5a3de74 c5a3de68
2739 17:15:00.782246 <0>[ 230.761500] de60: c0c5aecc c13ce6fc c5a3de9c c5a3de78 c0c5b3cc c0c5aeac c0c5b2ac c4f52dc0
2740 17:15:00.782382 <0>[ 230.769972] de80: b6e18000 0000000a c3aa9540 c5a3df60 c5a3dec4 c5a3dea0 c07e42b0 c0c5b2b8
2741 17:15:00.782470 <0>[ 230.778443] dea0: 00000000 c4f52dc0 b6e18000 c290d000 c5a3df60 c07e424c c5a3df5c c5a3dec8
2742 17:15:00.782555 <0>[ 230.786914] dec0: c059c068 c07e4258 00000001 00000000 c059c624 c13e3a68 c059c624 c5a3c000
2743 17:15:00.785612 <0>[ 230.795385] dee0: b6e18000 00020000 00000004 0000000a 0001fff6 c5a3dee0 00000001 b6e17000
2744 17:15:00.825603 <0>[ 230.803856] df00: c4f0d640 00000000 00000000 00000000 00000000 00000000 00000000 00000000
2745 17:15:00.825755 <0>[ 230.812328] df20: 00000000 00000000 c13e3a68 1accfdfb c206c1e0 c4f52dc0 c4f52dc0 c5a3c000
2746 17:15:00.825843 <0>[ 230.820800] df40: b6e18000 00000000 00000000 00000004 c5a3df94 c5a3df60 c059c624 c059bf68
2747 17:15:00.825924 <0>[ 230.829272] df60: 00000000 00000000 c5a3dfac 1accfdfb 0000000a 0000000a 7ff00000 00000004
2748 17:15:00.828942 <0>[ 230.837744] df80: c03002e4 c5a3c000 c5a3dfa4 c5a3df98 c059c6b4 c059c5bc 00000000 c5a3dfa8
2749 17:15:00.868946 <0>[ 230.846217] dfa0: c03000c0 c059c6a8 0000000a 0000000a 00000001 b6e18000 0000000a 00000001
2750 17:15:00.869114 <0>[ 230.854691] dfc0: 0000000a 0000000a 7ff00000 00000004 00000001 b6e18000 00020000 0045fe38
2751 17:15:00.869202 <0>[ 230.863164] dfe0: 00000004 bef797e8 b6ede33b b6e57616 60080030 00000001 00000000 00000000
2752 17:15:00.869284 <0>[ 230.871627] Backtrace:
2753 17:15:00.869365 <0>[ 230.874352] [<c13ce460>] (execute_location) from [<c13ce710>] (lkdtm_EXEC_NULL+0x20/0x24)
2754 17:15:00.872209 <0>[ 230.882816] r7:c5a3df60 r6:0000000a r5:c4f03000 r4:00000025
2755 17:15:00.912025 <0>[ 230.888762] [<c13ce6f0>] (lkdtm_EXEC_NULL) from [<c0c5aecc>] (lkdtm_do_action+0x2c/0x4c)
2756 17:15:00.912441 <0>[ 230.897143] [<c0c5aea0>] (lkdtm_do_action) from [<c0c5b3cc>] (direct_entry+0x120/0x18c)
2757 17:15:00.912551 <0>[ 230.905444] [<c0c5b2ac>] (direct_entry) from [<c07e42b0>] (full_proxy_write+0x64/0x94)
2758 17:15:00.912637 <0>[ 230.913650] r9:c5a3df60 r8:c3aa9540 r7:0000000a r6:b6e18000 r5:c4f52dc0 r4:c0c5b2ac
2759 17:15:00.912720 <0>[ 230.921692] [<c07e424c>] (full_proxy_write) from [<c059c068>] (vfs_write+0x10c/0x54c)
2760 17:15:00.955365 <0>[ 230.929810] r9:c07e424c r8:c5a3df60 r7:c290d000 r6:b6e18000 r5:c4f52dc0 r4:00000000
2761 17:15:00.955725 <0>[ 230.937849] [<c059bf5c>] (vfs_write) from [<c059c624>] (ksys_write+0x74/0xec)
2762 17:15:00.955824 <0>[ 230.945272] r10:00000004 r9:00000000 r8:00000000 r7:b6e18000 r6:c5a3c000 r5:c4f52dc0
2763 17:15:00.955908 <0>[ 230.953386] r4:c4f52dc0
2764 17:15:00.955989 <0>[ 230.956192] [<c059c5b0>] (ksys_write) from [<c059c6b4>] (sys_write+0x18/0x1c)
2765 17:15:00.956070 <0>[ 230.963615] r9:c5a3c000 r8:c03002e4 r7:00000004 r6:7ff00000 r5:0000000a r4:0000000a
2766 17:15:01.012859 <0>[ 230.971655] [<c059c69c>] (sys_write) from [<c03000c0>] (ret_fast_syscall+0x0/0x28)
2767 17:15:01.013359 <0>[ 230.979505] Exception stack(0xc5a3dfa8 to 0xc5a3dff0)
2768 17:15:01.013494 <0>[ 230.984839] dfa0: 0000000a 0000000a 00000001 b6e18000 0000000a 00000001
2769 17:15:01.013618 <0>[ 230.993315] dfc0: 0000000a 0000000a 7ff00000 00000004 00000001 b6e18000 00020000 0045fe38
2770 17:15:01.013741 <0>[ 231.001782] dfe0: 00000004 bef797e8 b6ede33b b6e57616
2771 17:15:01.013862 <0>[ 231.007123] Code: bad PC value
2772 17:15:01.016304 <4>[ 231.010521] ---[ end trace af413873b24c9d29 ]---
2773 17:15:01.016461 # Segmentation fault
2774 17:15:01.305890 # [ 230.590415] lkdtm: Performing direct entry EXEC_NULL
2775 17:15:01.306314 # [ 230.594238] lkdtm: attempting ok execution at c0c5bc3c
2776 17:15:01.306448 # [ 230.599812] lkdtm: attempting bad execution at 00000000
2777 17:15:01.306573 # [ 230.605161] 8<--- cut here ---
2778 17:15:01.306665 # [ 230.608551] Unable to handle kernel NULL pointer dereference at virtual address 00000000
2779 17:15:01.306785 # [ 230.616900] pgd = 250e0f56
2780 17:15:01.306874 # [ 230.619940] [00000000] *pgd=00000000
2781 17:15:01.309396 # [ 230.623723] Internal error: Oops: 80000005 [#9] SMP ARM
2782 17:15:01.349681 # [ 230.629164] Modules linked in: fuse ip_tables x_tables snd_soc_hdmi_codec stm32_adc stm32_timer_trigger stm32_lptimer_trigger snd_soc_audio_graph_card snd_soc_simple_card_utils snd_soc_stm32_sai_sub snd_soc_core ac97_bus snd_pcm_dmaengine snd_pcm snd_timer snd soundcore adv7511 brcmfmac stm_drm sha256_generic etnaviv sha256_arm gpu_sched hci_uart btbcm cfg80211 bluetooth brcmutil ecdh_generic ecc libaes snd_soc_stm32_sai stm32_adc_core
2783 17:15:01.352852 # [ 230.668211] CPU: 1 PID: 2130 Comm: cat Tainted: G D W 5.10.220-cip49 #1
2784 17:15:01.392523 # [ 230.676236] Hardware name: STM32 (Device Tree Support)
2785 17:15:01.392935 # [ 230.681662] PC is at 0x0
2786 17:15:01.393035 # [ 230.684459] LR is at execute_location+0xa4/0xb4
2787 17:15:01.393118 # [ 230.689252] pc : [<00000000>] lr : [<c13ce504>] psr: 60080013
2788 17:15:01.393203 # [ 230.695803] sp : c5a3de38 ip : 00000027 fp : c5a3de54
2789 17:15:01.393285 # [ 230.701306] r10: 0000000a r9 : c1ad76e8 r8 : c15ec1e0
2790 17:15:01.393368 # [ 230.706810] r7 : c5a3df60 r6 : 00000000 r5 : 00000000 r4 : c0c5bc3c
2791 17:15:01.396055 # [ 230.713624] r3 : 1accfdfb r2 : 1accfdfb r1 : ef7aa5e4 r0 : 0000002b
2792 17:15:01.436104 # [ 230.720439] Flags: nZCv IRQs on FIQs on Mode SVC_32 ISA ARM Segment none
2793 17:15:01.436251 # [ 230.727863] Control: 10c5387d Table: c51a406a DAC: 00000051
2794 17:15:01.436339 # [ 230.733896] Process cat (pid: 2130, stack limit = 0x5818cfa9)
2795 17:15:01.436420 # [ 230.739917] Stack: (0xc5a3de38 to 0xc5a3e000)
2796 17:15:01.436505 # [ 230.744550] de20: 00000025 c4f03000
2797 17:15:01.439366 # [ 230.753027] de40: 0000000a c5a3df60 c5a3de64 c5a3de58 c13ce710 c13ce46c c5a3de74 c5a3de68
2798 17:15:01.479102 # [ 230.761500] de60: c0c5aecc c13ce6fc c5a3de9c c5a3de78 c0c5b3cc c0c5aeac c0c5b2ac c4f52dc0
2799 17:15:01.479499 # [ 230.769972] de80: b6e18000 0000000a c3aa9540 c5a3df60 c5a3dec4 c5a3dea0 c07e42b0 c0c5b2b8
2800 17:15:01.479602 # [ 230.778443] dea0: 00000000 c4f52dc0 b6e18000 c290d000 c5a3df60 c07e424c c5a3df5c c5a3dec8
2801 17:15:01.479687 # [ 230.786914] dec0: c059c068 c07e4258 00000001 00000000 c059c624 c13e3a68 c059c624 c5a3c000
2802 17:15:01.479771 # [ 230.795385] dee0: b6e18000 00020000 00000004 0000000a 0001fff6 c5a3dee0 00000001 b6e17000
2803 17:15:01.522509 # [ 230.803856] df00: c4f0d640 00000000 00000000 00000000 00000000 00000000 00000000 00000000
2804 17:15:01.522863 # [ 230.812328] df20: 00000000 00000000 c13e3a68 1accfdfb c206c1e0 c4f52dc0 c4f52dc0 c5a3c000
2805 17:15:01.522962 # [ 230.820800] df40: b6e18000 00000000 00000000 00000004 c5a3df94 c5a3df60 c059c624 c059bf68
2806 17:15:01.523046 # [ 230.829272] df60: 00000000 00000000 c5a3dfac 1accfdfb 0000000a 0000000a 7ff00000 00000004
2807 17:15:01.523130 # [ 230.837744] df80: c03002e4 c5a3c000 c5a3dfa4 c5a3df98 c059c6b4 c059c5bc 00000000 c5a3dfa8
2808 17:15:01.565831 # [ 230.846217] dfa0: c03000c0 c059c6a8 0000000a 0000000a 00000001 b6e18000 0000000a 00000001
2809 17:15:01.566238 # [ 230.854691] dfc0: 0000000a 0000000a 7ff00000 00000004 00000001 b6e18000 00020000 0045fe38
2810 17:15:01.566350 # [ 230.863164] dfe0: 00000004 bef797e8 b6ede33b b6e57616 60080030 00000001 00000000 00000000
2811 17:15:01.566435 # [ 230.871627] Backtrace:
2812 17:15:01.566558 # [ 230.874352] [<c13ce460>] (execute_location) from [<c13ce710>] (lkdtm_EXEC_NULL+0x20/0x24)
2813 17:15:01.566652 # [ 230.882816] r7:c5a3df60 r6:0000000a r5:c4f03000 r4:00000025
2814 17:15:01.609195 # [ 230.888762] [<c13ce6f0>] (lkdtm_EXEC_NULL) from [<c0c5aecc>] (lkdtm_do_action+0x2c/0x4c)
2815 17:15:01.609819 # [ 230.897143] [<c0c5aea0>] (lkdtm_do_action) from [<c0c5b3cc>] (direct_entry+0x120/0x18c)
2816 17:15:01.609958 # [ 230.905444] [<c0c5b2ac>] (direct_entry) from [<c07e42b0>] (full_proxy_write+0x64/0x94)
2817 17:15:01.610052 # [ 230.913650] r9:c5a3df60 r8:c3aa9540 r7:0000000a r6:b6e18000 r5:c4f52dc0 r4:c0c5b2ac
2818 17:15:01.610171 # [ 230.921692] [<c07e424c>] (full_proxy_write) from [<c059c068>] (vfs_write+0x10c/0x54c)
2819 17:15:01.612553 # [ 230.929810] r9:c07e424c r8:c5a3df60 r7:c290d000 r6:b6e18000 r5:c4f52dc0 r4:00000000
2820 17:15:01.652506 # [ 230.937849] [<c059bf5c>] (vfs_write) from [<c059c624>] (ksys_write+0x74/0xec)
2821 17:15:01.652941 # [ 230.945272] r10:00000004 r9:00000000 r8:00000000 r7:b6e18000 r6:c5a3c000 r5:c4f52dc0
2822 17:15:01.653034 # [ 230.953386] r4:c4f52dc0
2823 17:15:01.653115 # [ 230.956192] [<c059c5b0>] (ksys_write) from [<c059c6b4>] (sys_write+0x18/0x1c)
2824 17:15:01.653195 # [ 230.963615] r9:c5a3c000 r8:c03002e4 r7:00000004 r6:7ff00000 r5:0000000a r4:0000000a
2825 17:15:01.655834 # [ 230.971655] [<c059c69c>] (sys_write) from [<c03000c0>] (ret_fast_syscall+0x0/0x28)
2826 17:15:01.705844 # [ 230.979505] Exception stack(0xc5a3dfa8 to 0xc5a3dff0)
2827 17:15:01.706248 # [ 230.984839] dfa0: 0000000a 0000000a 00000001 b6e18000 0000000a 00000001
2828 17:15:01.706346 # [ 230.993315] dfc0: 0000000a 0000000a 7ff00000 00000004 00000001 b6e18000 00020000 0045fe38
2829 17:15:01.706429 # [ 231.001782] dfe0: 00000004 bef797e8 b6ede33b b6e57616
2830 17:15:01.706508 # [ 231.007123] Code: bad PC value
2831 17:15:01.706587 # [ 231.010521] ---[ end trace af413873b24c9d29 ]---
2832 17:15:01.706666 # EXEC_NULL: missing 'call trace:': [FAIL]
2833 17:15:01.709237 not ok 36 selftests: lkdtm: EXEC_NULL.sh # exit=1
2834 17:15:01.709381 # selftests: lkdtm: ACCESS_USERSPACE.sh
2835 17:15:02.021141 <6>[ 232.001895] lkdtm: Performing direct entry ACCESS_USERSPACE
2836 17:15:02.021764 <6>[ 232.006390] lkdtm: attempting bad read at b6fab000
2837 17:15:02.021898 <1>[ 232.011545] 8<--- cut here ---
2838 17:15:02.022028 <1>[ 232.014705] Unhandled fault: page domain fault (0x01b) at 0xb6fab000
2839 17:15:02.022149 <1>[ 232.021353] pgd = e6491893
2840 17:15:02.022270 <1>[ 232.024315] [b6fab000] *pgd=f8e93835
2841 17:15:02.022391 <0>[ 232.028168] Internal error: : 1b [#10] SMP ARM
2842 17:15:02.064731 <4>[ 232.032876] Modules linked in: fuse ip_tables x_tables snd_soc_hdmi_codec stm32_adc stm32_timer_trigger stm32_lptimer_trigger snd_soc_audio_graph_card snd_soc_simple_card_utils snd_soc_stm32_sai_sub snd_soc_core ac97_bus snd_pcm_dmaengine snd_pcm snd_timer snd soundcore adv7511 brcmfmac stm_drm sha256_generic etnaviv sha256_arm gpu_sched hci_uart btbcm cfg80211 bluetooth brcmutil ecdh_generic ecc libaes snd_soc_stm32_sai stm32_adc_core
2843 17:15:02.064963 <4>[ 232.071936] CPU: 0 PID: 2207 Comm: cat Tainted: G D W 5.10.220-cip49 #1
2844 17:15:02.067835 <4>[ 232.079962] Hardware name: STM32 (Device Tree Support)
2845 17:15:02.107735 <4>[ 232.085397] PC is at lkdtm_ACCESS_USERSPACE+0x114/0x16c
2846 17:15:02.108319 <4>[ 232.090890] LR is at __irq_work_queue_local+0x40/0x74
2847 17:15:02.108457 <4>[ 232.096213] pc : [<c0c5beb4>] lr : [<c049e13c>] psr: 60080013
2848 17:15:02.108580 <4>[ 232.102765] sp : c5fede38 ip : c5fedd40 fp : c5fede64
2849 17:15:02.108703 <4>[ 232.108268] r10: 00000011 r9 : c1ad76f4 r8 : c15ec1e0
2850 17:15:02.108879 <4>[ 232.113771] r7 : c5fedf60 r6 : 00000051 r5 : c5fec000 r4 : b6fab000
2851 17:15:02.111072 <4>[ 232.120582] r3 : bf33f1e7 r2 : bf33f1e7 r1 : ef7955e0 r0 : 00000026
2852 17:15:02.151030 <4>[ 232.127396] Flags: nZCv IRQs on FIQs on Mode SVC_32 ISA ARM Segment none
2853 17:15:02.151372 <4>[ 232.134818] Control: 10c5387d Table: c500c06a DAC: 00000051
2854 17:15:02.151478 <0>[ 232.140846] Process cat (pid: 2207, stack limit = 0x8cc6720f)
2855 17:15:02.151566 <0>[ 232.146869] Stack: (0xc5fede38 to 0xc5fee000)
2856 17:15:02.151648 <0>[ 232.151501] de20: 00000022 00000000
2857 17:15:02.151730 <0>[ 232.159976] de40: 00000000 bf33f1e7 c5fede6c 00000026 c5f7b000 00000011 c5fede74 c5fede68
2858 17:15:02.194473 <0>[ 232.168449] de60: c0c5aecc c0c5bdac c5fede9c c5fede78 c0c5b3cc c0c5aeac c0c5b2ac c5ecb780
2859 17:15:02.195006 <0>[ 232.176921] de80: b6e70000 00000011 c3aa9540 c5fedf60 c5fedec4 c5fedea0 c07e42b0 c0c5b2b8
2860 17:15:02.195140 <0>[ 232.185393] dea0: 00000000 c5ecb780 b6e70000 c290d000 c5fedf60 c07e424c c5fedf5c c5fedec8
2861 17:15:02.195265 <0>[ 232.193866] dec0: c059c068 c07e4258 00000001 00000000 c059c624 c13e3a68 c059c624 c5fec000
2862 17:15:02.195383 <0>[ 232.202340] dee0: b6e70000 00020000 00000004 00000011 0001ffef c5fedee0 00000001 b6e6f000
2863 17:15:02.237723 <0>[ 232.210813] df00: c5ecb8c0 00000000 00000000 00000000 00000000 00000000 00000000 00000000
2864 17:15:02.238177 <0>[ 232.219287] df20: 00000000 00000000 c13e3a68 bf33f1e7 c206c1e0 c5ecb780 c5ecb780 c5fec000
2865 17:15:02.238286 <0>[ 232.227759] df40: b6e70000 00000000 00000000 00000004 c5fedf94 c5fedf60 c059c624 c059bf68
2866 17:15:02.238378 <0>[ 232.236232] df60: 00000000 00000000 c5fedfac bf33f1e7 00000011 00000011 7ff00000 00000004
2867 17:15:02.238459 <0>[ 232.244705] df80: c03002e4 c5fec000 c5fedfa4 c5fedf98 c059c6b4 c059c5bc 00000000 c5fedfa8
2868 17:15:02.281059 <0>[ 232.253178] dfa0: c03000c0 c059c6a8 00000011 00000011 00000001 b6e70000 00000011 00000001
2869 17:15:02.281595 <0>[ 232.261650] dfc0: 00000011 00000011 7ff00000 00000004 00000001 b6e70000 00020000 0047fe38
2870 17:15:02.281729 <0>[ 232.270123] dfe0: 00000004 bec707e8 b6f3633b b6eaf616 60080030 00000001 00000000 00000000
2871 17:15:02.281852 <0>[ 232.278586] Backtrace:
2872 17:15:02.281972 <0>[ 232.281312] [<c0c5bda0>] (lkdtm_ACCESS_USERSPACE) from [<c0c5aecc>] (lkdtm_do_action+0x2c/0x4c)
2873 17:15:02.282095 <0>[ 232.290301] r6:00000011 r5:c5f7b000 r4:00000026
2874 17:15:02.284449 <0>[ 232.295196] [<c0c5aea0>] (lkdtm_do_action) from [<c0c5b3cc>] (direct_entry+0x120/0x18c)
2875 17:15:02.324635 <0>[ 232.303497] [<c0c5b2ac>] (direct_entry) from [<c07e42b0>] (full_proxy_write+0x64/0x94)
2876 17:15:02.324783 <0>[ 232.311704] r9:c5fedf60 r8:c3aa9540 r7:00000011 r6:b6e70000 r5:c5ecb780 r4:c0c5b2ac
2877 17:15:02.324871 <0>[ 232.319745] [<c07e424c>] (full_proxy_write) from [<c059c068>] (vfs_write+0x10c/0x54c)
2878 17:15:02.324953 <0>[ 232.327864] r9:c07e424c r8:c5fedf60 r7:c290d000 r6:b6e70000 r5:c5ecb780 r4:00000000
2879 17:15:02.325034 <0>[ 232.335903] [<c059bf5c>] (vfs_write) from [<c059c624>] (ksys_write+0x74/0xec)
2880 17:15:02.367864 <0>[ 232.343327] r10:00000004 r9:00000000 r8:00000000 r7:b6e70000 r6:c5fec000 r5:c5ecb780
2881 17:15:02.368249 <0>[ 232.351442] r4:c5ecb780
2882 17:15:02.368357 <0>[ 232.354248] [<c059c5b0>] (ksys_write) from [<c059c6b4>] (sys_write+0x18/0x1c)
2883 17:15:02.368444 <0>[ 232.361673] r9:c5fec000 r8:c03002e4 r7:00000004 r6:7ff00000 r5:00000011 r4:00000011
2884 17:15:02.368528 <0>[ 232.369713] [<c059c69c>] (sys_write) from [<c03000c0>] (ret_fast_syscall+0x0/0x28)
2885 17:15:02.368611 <0>[ 232.377563] Exception stack(0xc5fedfa8 to 0xc5fedff0)
2886 17:15:02.415731 <0>[ 232.382898] dfa0: 00000011 00000011 00000001 b6e70000 00000011 00000001
2887 17:15:02.416110 <0>[ 232.391372] dfc0: 00000011 00000011 7ff00000 00000004 00000001 b6e70000 00020000 0047fe38
2888 17:15:02.416252 <0>[ 232.399839] dfe0: 00000004 bec707e8 b6f3633b b6eaf616
2889 17:15:02.416379 <0>[ 232.405172] Code: e1a01004 e3080618 e34c01ad eb1d9dda (e5943000)
2890 17:15:02.418964 <4>[ 232.411552] ---[ end trace af413873b24c9d2a ]---
2891 17:15:02.419115 # Segmentation fault
2892 17:15:02.733559 # [ 232.001895] lkdtm: Performing direct entry ACCESS_USERSPACE
2893 17:15:02.733833 # [ 232.006390] lkdtm: attempting bad read at b6fab000
2894 17:15:02.733962 # [ 232.011545] 8<--- cut here ---
2895 17:15:02.734084 # [ 232.014705] Unhandled fault: page domain fault (0x01b) at 0xb6fab000
2896 17:15:02.734206 # [ 232.021353] pgd = e6491893
2897 17:15:02.734329 # [ 232.024315] [b6fab000] *pgd=f8e93835
2898 17:15:02.734450 # [ 232.028168] Internal error: : 1b [#10] SMP ARM
2899 17:15:02.776763 # [ 232.032876] Modules linked in: fuse ip_tables x_tables snd_soc_hdmi_codec stm32_adc stm32_timer_trigger stm32_lptimer_trigger snd_soc_audio_graph_card snd_soc_simple_card_utils snd_soc_stm32_sai_sub snd_soc_core ac97_bus snd_pcm_dmaengine snd_pcm snd_timer snd soundcore adv7511 brcmfmac stm_drm sha256_generic etnaviv sha256_arm gpu_sched hci_uart btbcm cfg80211 bluetooth brcmutil ecdh_generic ecc libaes snd_soc_stm32_sai stm32_adc_core
2900 17:15:02.779627 # [ 232.071936] CPU: 0 PID: 2207 Comm: cat Tainted: G D W 5.10.220-cip49 #1
2901 17:15:02.779824 # [ 232.079962] Hardware name: STM32 (Device Tree Support)
2902 17:15:02.819855 # [ 232.085397] PC is at lkdtm_ACCESS_USERSPACE+0x114/0x16c
2903 17:15:02.820247 # [ 232.090890] LR is at __irq_work_queue_local+0x40/0x74
2904 17:15:02.820339 # [ 232.096213] pc : [<c0c5beb4>] lr : [<c049e13c>] psr: 60080013
2905 17:15:02.820421 # [ 232.102765] sp : c5fede38 ip : c5fedd40 fp : c5fede64
2906 17:15:02.820500 # [ 232.108268] r10: 00000011 r9 : c1ad76f4 r8 : c15ec1e0
2907 17:15:02.820578 # [ 232.113771] r7 : c5fedf60 r6 : 00000051 r5 : c5fec000 r4 : b6fab000
2908 17:15:02.820657 # [ 232.120582] r3 : bf33f1e7 r2 : bf33f1e7 r1 : ef7955e0 r0 : 00000026
2909 17:15:02.863125 # [ 232.127396] Flags: nZCv IRQs on FIQs on Mode SVC_32 ISA ARM Segment none
2910 17:15:02.863497 # [ 232.134818] Control: 10c5387d Table: c500c06a DAC: 00000051
2911 17:15:02.863591 # [ 232.140846] Process cat (pid: 2207, stack limit = 0x8cc6720f)
2912 17:15:02.863673 # [ 232.146869] Stack: (0xc5fede38 to 0xc5fee000)
2913 17:15:02.863754 # [ 232.151501] de20: 00000022 00000000
2914 17:15:02.863835 # [ 232.159976] de40: 00000000 bf33f1e7 c5fede6c 00000026 c5f7b000 00000011 c5fede74 c5fede68
2915 17:15:02.906479 # [ 232.168449] de60: c0c5aecc c0c5bdac c5fede9c c5fede78 c0c5b3cc c0c5aeac c0c5b2ac c5ecb780
2916 17:15:02.906868 # [ 232.176921] de80: b6e70000 00000011 c3aa9540 c5fedf60 c5fedec4 c5fedea0 c07e42b0 c0c5b2b8
2917 17:15:02.906962 # [ 232.185393] dea0: 00000000 c5ecb780 b6e70000 c290d000 c5fedf60 c07e424c c5fedf5c c5fedec8
2918 17:15:02.907044 # [ 232.193866] dec0: c059c068 c07e4258 00000001 00000000 c059c624 c13e3a68 c059c624 c5fec000
2919 17:15:02.907124 # [ 232.202340] dee0: b6e70000 00020000 00000004 00000011 0001ffef c5fedee0 00000001 b6e6f000
2920 17:15:02.909594 # [ 232.210813] df00: c5ecb8c0 00000000 00000000 00000000 00000000 00000000 00000000 00000000
2921 17:15:02.949995 # [ 232.219287] df20: 00000000 00000000 c13e3a68 bf33f1e7 c206c1e0 c5ecb780 c5ecb780 c5fec000
2922 17:15:02.950147 # [ 232.227759] df40: b6e70000 00000000 00000000 00000004 c5fedf94 c5fedf60 c059c624 c059bf68
2923 17:15:02.950234 # [ 232.236232] df60: 00000000 00000000 c5fedfac bf33f1e7 00000011 00000011 7ff00000 00000004
2924 17:15:02.950315 # [ 232.244705] df80: c03002e4 c5fec000 c5fedfa4 c5fedf98 c059c6b4 c059c5bc 00000000 c5fedfa8
2925 17:15:02.952951 # [ 232.253178] dfa0: c03000c0 c059c6a8 00000011 00000011 00000001 b6e70000 00000011 00000001
2926 17:15:02.993356 # [ 232.261650] dfc0: 00000011 00000011 7ff00000 00000004 00000001 b6e70000 00020000 0047fe38
2927 17:15:02.993518 # [ 232.270123] dfe0: 00000004 bec707e8 b6f3633b b6eaf616 60080030 00000001 00000000 00000000
2928 17:15:02.993607 # [ 232.278586] Backtrace:
2929 17:15:02.993688 # [ 232.281312] [<c0c5bda0>] (lkdtm_ACCESS_USERSPACE) from [<c0c5aecc>] (lkdtm_do_action+0x2c/0x4c)
2930 17:15:02.993771 # [ 232.290301] r6:00000011 r5:c5f7b000 r4:00000026
2931 17:15:02.996311 # [ 232.295196] [<c0c5aea0>] (lkdtm_do_action) from [<c0c5b3cc>] (direct_entry+0x120/0x18c)
2932 17:15:03.036454 # [ 232.303497] [<c0c5b2ac>] (direct_entry) from [<c07e42b0>] (full_proxy_write+0x64/0x94)
2933 17:15:03.036901 # [ 232.311704] r9:c5fedf60 r8:c3aa9540 r7:00000011 r6:b6e70000 r5:c5ecb780 r4:c0c5b2ac
2934 17:15:03.037033 # [ 232.319745] [<c07e424c>] (full_proxy_write) from [<c059c068>] (vfs_write+0x10c/0x54c)
2935 17:15:03.037157 # [ 232.327864] r9:c07e424c r8:c5fedf60 r7:c290d000 r6:b6e70000 r5:c5ecb780 r4:00000000
2936 17:15:03.037278 # [ 232.335903] [<c059bf5c>] (vfs_write) from [<c059c624>] (ksys_write+0x74/0xec)
2937 17:15:03.079757 # [ 232.343327] r10:00000004 r9:00000000 r8:00000000 r7:b6e70000 r6:c5fec000 r5:c5ecb780
2938 17:15:03.079950 # [ 232.351442] r4:c5ecb780
2939 17:15:03.080263 # [ 232.354248] [<c059c5b0>] (ksys_write) from [<c059c6b4>] (sys_write+0x18/0x1c)
2940 17:15:03.080371 # [ 232.361673] r9:c5fec000 r8:c03002e4 r7:00000004 r6:7ff00000 r5:00000011 r4:00000011
2941 17:15:03.080459 # [ 232.369713] [<c059c69c>] (sys_write) from [<c03000c0>] (ret_fast_syscall+0x0/0x28)
2942 17:15:03.080544 # [ 232.377563] Exception stack(0xc5fedfa8 to 0xc5fedff0)
2943 17:15:03.082900 # [ 232.382898] dfa0: 00000011 00000011 00000001 b6e70000 00000011 00000001
2944 17:15:03.127408 # [ 232.391372] dfc0: 00000011 00000011 7ff00000 00000004 00000001 b6e70000 00020000 0047fe38
2945 17:15:03.127809 # [ 232.399839] dfe0: 00000004 bec707e8 b6f3633b b6eaf616
2946 17:15:03.127907 # [ 232.405172] Code: e1a01004 e3080618 e34c01ad eb1d9dda (e5943000)
2947 17:15:03.127993 # [ 232.411552] ---[ end trace af413873b24c9d2a ]---
2948 17:15:03.128075 # ACCESS_USERSPACE: missing 'call trace:': [FAIL]
2949 17:15:03.128172 not ok 37 selftests: lkdtm: ACCESS_USERSPACE.sh # exit=1
2950 17:15:03.130543 # selftests: lkdtm: ACCESS_NULL.sh
2951 17:15:03.341051 <6>[ 233.322990] lkdtm: Performing direct entry ACCESS_NULL
2952 17:15:03.341474 <6>[ 233.326987] lkdtm: attempting bad read at 00000000
2953 17:15:03.341581 <1>[ 233.332283] 8<--- cut here ---
2954 17:15:03.341664 <1>[ 233.335364] Unable to handle kernel NULL pointer dereference at virtual address 00000000
2955 17:15:03.341745 <1>[ 233.343972] pgd = f164c460
2956 17:15:03.341825 <1>[ 233.346770] [00000000] *pgd=00000000
2957 17:15:03.341904 <0>[ 233.350714] Internal error: Oops: 5 [#11] SMP ARM
2958 17:15:03.384780 <4>[ 233.355543] Modules linked in: fuse ip_tables x_tables snd_soc_hdmi_codec stm32_adc stm32_timer_trigger stm32_lptimer_trigger snd_soc_audio_graph_card snd_soc_simple_card_utils snd_soc_stm32_sai_sub snd_soc_core ac97_bus snd_pcm_dmaengine snd_pcm snd_timer snd soundcore adv7511 brcmfmac stm_drm sha256_generic etnaviv sha256_arm gpu_sched hci_uart btbcm cfg80211 bluetooth brcmutil ecdh_generic ecc libaes snd_soc_stm32_sai stm32_adc_core
2959 17:15:03.384934 <4>[ 233.394596] CPU: 1 PID: 2283 Comm: cat Tainted: G D W 5.10.220-cip49 #1
2960 17:15:03.387808 <4>[ 233.402619] Hardware name: STM32 (Device Tree Support)
2961 17:15:03.427940 <4>[ 233.408055] PC is at lkdtm_ACCESS_NULL+0x28/0x68
2962 17:15:03.428340 <4>[ 233.412935] LR is at __irq_work_queue_local+0x40/0x74
2963 17:15:03.428449 <4>[ 233.418257] pc : [<c13ce73c>] lr : [<c049e13c>] psr: 60080013
2964 17:15:03.428537 <4>[ 233.424809] sp : c513be50 ip : c513bd58 fp : c513be64
2965 17:15:03.428619 <4>[ 233.430312] r10: 0000000c r9 : c1ad7708 r8 : c15ec1e0
2966 17:15:03.428699 <4>[ 233.435816] r7 : c513bf60 r6 : 0000000c r5 : c5ec5000 r4 : 00000000
2967 17:15:03.431228 <4>[ 233.442630] r3 : f8f13c00 r2 : f8f13c00 r1 : ef7aa5e0 r0 : 00000026
2968 17:15:03.471023 <4>[ 233.449445] Flags: nZCv IRQs on FIQs on Mode SVC_32 ISA ARM Segment none
2969 17:15:03.471415 <4>[ 233.456868] Control: 10c5387d Table: c5de806a DAC: 00000051
2970 17:15:03.471525 <0>[ 233.462901] Process cat (pid: 2283, stack limit = 0x0c851eaf)
2971 17:15:03.471612 <0>[ 233.468924] Stack: (0xc513be50 to 0xc513c000)
2972 17:15:03.471693 <0>[ 233.473558] be40: 00000027 c5ec5000 c513be74 c513be68
2973 17:15:03.471775 <0>[ 233.482035] be60: c0c5aecc c13ce720 c513be9c c513be78 c0c5b3cc c0c5aeac c0c5b2ac c5c80000
2974 17:15:03.514238 <0>[ 233.490509] be80: b6da8000 0000000c c3aa9540 c513bf60 c513bec4 c513bea0 c07e42b0 c0c5b2b8
2975 17:15:03.514654 <0>[ 233.498981] bea0: 00000000 c5c80000 b6da8000 c290d000 c513bf60 c07e424c c513bf5c c513bec8
2976 17:15:03.514751 <0>[ 233.507455] bec0: c059c068 c07e4258 00000001 00000000 c059c624 c13e3a68 c059c624 c513a000
2977 17:15:03.514833 <0>[ 233.515928] bee0: b6da8000 00020000 00000004 0000000c 0001fff4 c513bee0 00000001 b6da7000
2978 17:15:03.514915 <0>[ 233.524402] bf00: c5ad6b40 00000000 00000000 00000000 00000000 00000000 00000000 00000000
2979 17:15:03.557808 <0>[ 233.532876] bf20: 00000000 00000000 c13e3a68 f8f13c00 c206c1e0 c5c80000 c5c80000 c513a000
2980 17:15:03.558184 <0>[ 233.541350] bf40: b6da8000 00000000 00000000 00000004 c513bf94 c513bf60 c059c624 c059bf68
2981 17:15:03.558281 <0>[ 233.549824] bf60: 00000000 00000000 c513bfac f8f13c00 0000000c 0000000c 7ff00000 00000004
2982 17:15:03.558367 <0>[ 233.558297] bf80: c03002e4 c513a000 c513bfa4 c513bf98 c059c6b4 c059c5bc 00000000 c513bfa8
2983 17:15:03.558451 <0>[ 233.566770] bfa0: c03000c0 c059c6a8 0000000c 0000000c 00000001 b6da8000 0000000c 00000001
2984 17:15:03.601245 <0>[ 233.575243] bfc0: 0000000c 0000000c 7ff00000 00000004 00000001 b6da8000 00020000 004bfe38
2985 17:15:03.601638 <0>[ 233.583716] bfe0: 00000004 bec7f7e8 b6e6e33b b6de7616 60080030 00000001 00000000 00000000
2986 17:15:03.601750 <0>[ 233.592178] Backtrace:
2987 17:15:03.601835 <0>[ 233.594906] [<c13ce714>] (lkdtm_ACCESS_NULL) from [<c0c5aecc>] (lkdtm_do_action+0x2c/0x4c)
2988 17:15:03.601918 <0>[ 233.603454] r5:c5ec5000 r4:00000027
2989 17:15:03.601998 <0>[ 233.607303] [<c0c5aea0>] (lkdtm_do_action) from [<c0c5b3cc>] (direct_entry+0x120/0x18c)
2990 17:15:03.604893 <0>[ 233.615606] [<c0c5b2ac>] (direct_entry) from [<c07e42b0>] (full_proxy_write+0x64/0x94)
2991 17:15:03.644569 <0>[ 233.623812] r9:c513bf60 r8:c3aa9540 r7:0000000c r6:b6da8000 r5:c5c80000 r4:c0c5b2ac
2992 17:15:03.644744 <0>[ 233.631856] [<c07e424c>] (full_proxy_write) from [<c059c068>] (vfs_write+0x10c/0x54c)
2993 17:15:03.644833 <0>[ 233.639973] r9:c07e424c r8:c513bf60 r7:c290d000 r6:b6da8000 r5:c5c80000 r4:00000000
2994 17:15:03.644915 <0>[ 233.648012] [<c059bf5c>] (vfs_write) from [<c059c624>] (ksys_write+0x74/0xec)
2995 17:15:03.644995 <0>[ 233.655435] r10:00000004 r9:00000000 r8:00000000 r7:b6da8000 r6:c513a000 r5:c5c80000
2996 17:15:03.647659 <0>[ 233.663549] r4:c5c80000
2997 17:15:03.687912 <0>[ 233.666355] [<c059c5b0>] (ksys_write) from [<c059c6b4>] (sys_write+0x18/0x1c)
2998 17:15:03.688339 <0>[ 233.673778] r9:c513a000 r8:c03002e4 r7:00000004 r6:7ff00000 r5:0000000c r4:0000000c
2999 17:15:03.688438 <0>[ 233.681817] [<c059c69c>] (sys_write) from [<c03000c0>] (ret_fast_syscall+0x0/0x28)
3000 17:15:03.688520 <0>[ 233.689667] Exception stack(0xc513bfa8 to 0xc513bff0)
3001 17:15:03.688601 <0>[ 233.695001] bfa0: 0000000c 0000000c 00000001 b6da8000 0000000c 00000001
3002 17:15:03.719475 <0>[ 233.703477] bfc0: 0000000c 0000000c 7ff00000 00000004 00000001 b6da8000 00020000 004bfe38
3003 17:15:03.719921 <0>[ 233.711944] bfe0: 00000004 bec7f7e8 b6e6e33b b6de7616
3004 17:15:03.720026 <0>[ 233.717276] Code: e3080618 e34c01ad e1a01004 ebffd3b8 (e5945000)
3005 17:15:03.722568 <4>[ 233.723757] ---[ end trace af413873b24c9d2b ]---
3006 17:15:03.722716 # Segmentation fault
3007 17:15:03.923251 # [ 233.322990] lkdtm: Performing direct entry ACCESS_NULL
3008 17:15:03.923692 # [ 233.326987] lkdtm: attempting bad read at 00000000
3009 17:15:03.923811 # [ 233.332283] 8<--- cut here ---
3010 17:15:03.923892 # [ 233.335364] Unable to handle kernel NULL pointer dereference at virtual address 00000000
3011 17:15:03.923974 # [ 233.343972] pgd = f164c460
3012 17:15:03.924053 # [ 233.346770] [00000000] *pgd=00000000
3013 17:15:03.924131 # [ 233.350714] Internal error: Oops: 5 [#11] SMP ARM
3014 17:15:03.966680 # [ 233.355543] Modules linked in: fuse ip_tables x_tables snd_soc_hdmi_codec stm32_adc stm32_timer_trigger stm32_lptimer_trigger snd_soc_audio_graph_card snd_soc_simple_card_utils snd_soc_stm32_sai_sub snd_soc_core ac97_bus snd_pcm_dmaengine snd_pcm snd_timer snd soundcore adv7511 brcmfmac stm_drm sha256_generic etnaviv sha256_arm gpu_sched hci_uart btbcm cfg80211 bluetooth brcmutil ecdh_generic ecc libaes snd_soc_stm32_sai stm32_adc_core
3015 17:15:03.966867 # [ 233.394596] CPU: 1 PID: 2283 Comm: cat Tainted: G D W 5.10.220-cip49 #1
3016 17:15:03.969667 # [ 233.402619] Hardware name: STM32 (Device Tree Support)
3017 17:15:04.010087 # [ 233.408055] PC is at lkdtm_ACCESS_NULL+0x28/0x68
3018 17:15:04.010495 # [ 233.412935] LR is at __irq_work_queue_local+0x40/0x74
3019 17:15:04.010593 # [ 233.418257] pc : [<c13ce73c>] lr : [<c049e13c>] psr: 60080013
3020 17:15:04.010677 # [ 233.424809] sp : c513be50 ip : c513bd58 fp : c513be64
3021 17:15:04.010760 # [ 233.430312] r10: 0000000c r9 : c1ad7708 r8 : c15ec1e0
3022 17:15:04.010843 # [ 233.435816] r7 : c513bf60 r6 : 0000000c r5 : c5ec5000 r4 : 00000000
3023 17:15:04.013401 # [ 233.442630] r3 : f8f13c00 r2 : f8f13c00 r1 : ef7aa5e0 r0 : 00000026
3024 17:15:04.053569 # [ 233.449445] Flags: nZCv IRQs on FIQs on Mode SVC_32 ISA ARM Segment none
3025 17:15:04.053951 # [ 233.456868] Control: 10c5387d Table: c5de806a DAC: 00000051
3026 17:15:04.054055 # [ 233.462901] Process cat (pid: 2283, stack limit = 0x0c851eaf)
3027 17:15:04.054140 # [ 233.468924] Stack: (0xc513be50 to 0xc513c000)
3028 17:15:04.054220 # [ 233.473558] be40: 00000027 c5ec5000 c513be74 c513be68
3029 17:15:04.054301 # [ 233.482035] be60: c0c5aecc c13ce720 c513be9c c513be78 c0c5b3cc c0c5aeac c0c5b2ac c5c80000
3030 17:15:04.096513 # [ 233.490509] be80: b6da8000 0000000c c3aa9540 c513bf60 c513bec4 c513bea0 c07e42b0 c0c5b2b8
3031 17:15:04.096891 # [ 233.498981] bea0: 00000000 c5c80000 b6da8000 c290d000 c513bf60 c07e424c c513bf5c c513bec8
3032 17:15:04.096996 # [ 233.507455] bec0: c059c068 c07e4258 00000001 00000000 c059c624 c13e3a68 c059c624 c513a000
3033 17:15:04.097079 # [ 233.515928] bee0: b6da8000 00020000 00000004 0000000c 0001fff4 c513bee0 00000001 b6da7000
3034 17:15:04.097158 # [ 233.524402] bf00: c5ad6b40 00000000 00000000 00000000 00000000 00000000 00000000 00000000
3035 17:15:04.140065 # [ 233.532876] bf20: 00000000 00000000 c13e3a68 f8f13c00 c206c1e0 c5c80000 c5c80000 c513a000
3036 17:15:04.140474 # [ 233.541350] bf40: b6da8000 00000000 00000000 00000004 c513bf94 c513bf60 c059c624 c059bf68
3037 17:15:04.140580 # [ 233.549824] bf60: 00000000 00000000 c513bfac f8f13c00 0000000c 0000000c 7ff00000 00000004
3038 17:15:04.140666 # [ 233.558297] bf80: c03002e4 c513a000 c513bfa4 c513bf98 c059c6b4 c059c5bc 00000000 c513bfa8
3039 17:15:04.140746 # [ 233.566770] bfa0: c03000c0 c059c6a8 0000000c 0000000c 00000001 b6da8000 0000000c 00000001
3040 17:15:04.143321 # [ 233.575243] bfc0: 0000000c 0000000c 7ff00000 00000004 00000001 b6da8000 00020000 004bfe38
3041 17:15:04.183633 # [ 233.583716] bfe0: 00000004 bec7f7e8 b6e6e33b b6de7616 60080030 00000001 00000000 00000000
3042 17:15:04.183820 # [ 233.592178] Backtrace:
3043 17:15:04.183910 # [ 233.594906] [<c13ce714>] (lkdtm_ACCESS_NULL) from [<c0c5aecc>] (lkdtm_do_action+0x2c/0x4c)
3044 17:15:04.183993 # [ 233.603454] r5:c5ec5000 r4:00000027
3045 17:15:04.184073 # [ 233.607303] [<c0c5aea0>] (lkdtm_do_action) from [<c0c5b3cc>] (direct_entry+0x120/0x18c)
3046 17:15:04.184152 # [ 233.615606] [<c0c5b2ac>] (direct_entry) from [<c07e42b0>] (full_proxy_write+0x64/0x94)
3047 17:15:04.226426 # [ 233.623812] r9:c513bf60 r8:c3aa9540 r7:0000000c r6:b6da8000 r5:c5c80000 r4:c0c5b2ac
3048 17:15:04.226839 # [ 233.631856] [<c07e424c>] (full_proxy_write) from [<c059c068>] (vfs_write+0x10c/0x54c)
3049 17:15:04.226942 # [ 233.639973] r9:c07e424c r8:c513bf60 r7:c290d000 r6:b6da8000 r5:c5c80000 r4:00000000
3050 17:15:04.227029 # [ 233.648012] [<c059bf5c>] (vfs_write) from [<c059c624>] (ksys_write+0x74/0xec)
3051 17:15:04.227113 # [ 233.655435] r10:00000004 r9:00000000 r8:00000000 r7:b6da8000 r6:c513a000 r5:c5c80000
3052 17:15:04.227193 # [ 233.663549] r4:c5c80000
3053 17:15:04.269840 # [ 233.666355] [<c059c5b0>] (ksys_write) from [<c059c6b4>] (sys_write+0x18/0x1c)
3054 17:15:04.270280 # [ 233.673778] r9:c513a000 r8:c03002e4 r7:00000004 r6:7ff00000 r5:0000000c r4:0000000c
3055 17:15:04.270397 # [ 233.681817] [<c059c69c>] (sys_write) from [<c03000c0>] (ret_fast_syscall+0x0/0x28)
3056 17:15:04.270507 # [ 233.689667] Exception stack(0xc513bfa8 to 0xc513bff0)
3057 17:15:04.270592 # [ 233.695001] bfa0: 0000000c 0000000c 00000001 b6da8000 0000000c 00000001
3058 17:15:04.273006 # [ 233.703477] bfc0: 0000000c 0000000c 7ff00000 00000004 00000001 b6da8000 00020000 004bfe38
3059 17:15:04.307415 # [ 233.711944] bfe0: 00000004 bec7f7e8 b6e6e33b b6de7616
3060 17:15:04.307861 # [ 233.717276] Code: e3080618 e34c01ad e1a01004 ebffd3b8 (e5945000)
3061 17:15:04.307965 # [ 233.723757] ---[ end trace af413873b24c9d2b ]---
3062 17:15:04.308075 # ACCESS_NULL: missing 'call trace:': [FAIL]
3063 17:15:04.308156 not ok 38 selftests: lkdtm: ACCESS_NULL.sh # exit=1
3064 17:15:04.310503 # selftests: lkdtm: WRITE_RO.sh
3065 17:15:04.744997 <6>[ 234.726706] lkdtm: Performing direct entry WRITE_RO
3066 17:15:04.745481 <6>[ 234.730570] lkdtm: attempting bad rodata write at c15ec478
3067 17:15:04.745611 <1>[ 234.736202] 8<--- cut here ---
3068 17:15:04.745695 <1>[ 234.739511] Unable to handle kernel paging request at virtual address c15ec478
3069 17:15:04.745797 <1>[ 234.747025] pgd = cecac225
3070 17:15:04.745877 <1>[ 234.749989] [c15ec478] *pgd=c141941e(bad)
3071 17:15:04.745978 <0>[ 234.754276] Internal error: Oops: 80d [#12] SMP ARM
3072 17:15:04.788593 <4>[ 234.759424] Modules linked in: fuse ip_tables x_tables snd_soc_hdmi_codec stm32_adc stm32_timer_trigger stm32_lptimer_trigger snd_soc_audio_graph_card snd_soc_simple_card_utils snd_soc_stm32_sai_sub snd_soc_core ac97_bus snd_pcm_dmaengine snd_pcm snd_timer snd soundcore adv7511 brcmfmac stm_drm sha256_generic etnaviv sha256_arm gpu_sched hci_uart btbcm cfg80211 bluetooth brcmutil ecdh_generic ecc libaes snd_soc_stm32_sai stm32_adc_core
3073 17:15:04.788775 <4>[ 234.798475] CPU: 0 PID: 2358 Comm: cat Tainted: G D W 5.10.220-cip49 #1
3074 17:15:04.791606 <4>[ 234.806498] Hardware name: STM32 (Device Tree Support)
3075 17:15:04.831692 <4>[ 234.811930] PC is at lkdtm_WRITE_RO+0x44/0x50
3076 17:15:04.832090 <4>[ 234.816548] LR is at 0x0
3077 17:15:04.832199 <4>[ 234.819339] pc : [<c13ce558>] lr : [<00000000>] psr: 60080013
3078 17:15:04.832288 <4>[ 234.825888] sp : c5f45e50 ip : 00000027 fp : c5f45e64
3079 17:15:04.832370 <4>[ 234.831390] r10: 00000009 r9 : c1ad7714 r8 : c15ec1e0
3080 17:15:04.832449 <4>[ 234.836893] r7 : c5f45f60 r6 : 00000009 r5 : c5e0f000 r4 : c15ec478
3081 17:15:04.832528 <4>[ 234.843706] r3 : 0198b861 r2 : aa55aa55 r1 : ef7955e4 r0 : c1ad8518
3082 17:15:04.875030 <4>[ 234.850520] Flags: nZCv IRQs on FIQs on Mode SVC_32 ISA ARM Segment none
3083 17:15:04.875441 <4>[ 234.857943] Control: 10c5387d Table: c515406a DAC: 00000051
3084 17:15:04.875563 <0>[ 234.863970] Process cat (pid: 2358, stack limit = 0xc6aed9a2)
3085 17:15:04.875648 <0>[ 234.869995] Stack: (0xc5f45e50 to 0xc5f46000)
3086 17:15:04.875730 <0>[ 234.874630] 5e40: 00000028 c5e0f000 c5f45e74 c5f45e68
3087 17:15:04.875812 <0>[ 234.883105] 5e60: c0c5aecc c13ce520 c5f45e9c c5f45e78 c0c5b3cc c0c5aeac c0c5b2ac c5af3000
3088 17:15:04.918331 <0>[ 234.891578] 5e80: b6e2f000 00000009 c3aa9540 c5f45f60 c5f45ec4 c5f45ea0 c07e42b0 c0c5b2b8
3089 17:15:04.918710 <0>[ 234.900051] 5ea0: 00000000 c5af3000 b6e2f000 c290d000 c5f45f60 c07e424c c5f45f5c c5f45ec8
3090 17:15:04.918818 <0>[ 234.908522] 5ec0: c059c068 c07e4258 00000001 00000000 c059c624 c13e3a68 c059c624 c5f44000
3091 17:15:04.918906 <0>[ 234.916995] 5ee0: b6e2f000 00020000 00000004 00000009 0001fff7 c5f45ee0 00000001 b6e2e000
3092 17:15:04.918992 <0>[ 234.925467] 5f00: c5af3640 00000000 00000000 00000000 00000000 00000000 00000000 00000000
3093 17:15:04.961407 <0>[ 234.933939] 5f20: 00000000 00000000 c13e3a68 8cf9ac33 c206c1e0 c5af3000 c5af3000 c5f44000
3094 17:15:04.961782 <0>[ 234.942411] 5f40: b6e2f000 00000000 00000000 00000004 c5f45f94 c5f45f60 c059c624 c059bf68
3095 17:15:04.961886 <0>[ 234.950882] 5f60: 00000000 00000000 c5f45fac 8cf9ac33 00000009 00000009 7ff00000 00000004
3096 17:15:04.961972 <0>[ 234.959356] 5f80: c03002e4 c5f44000 c5f45fa4 c5f45f98 c059c6b4 c059c5bc 00000000 c5f45fa8
3097 17:15:04.962055 <0>[ 234.967829] 5fa0: c03000c0 c059c6a8 00000009 00000009 00000001 b6e2f000 00000009 00000001
3098 17:15:04.964735 <0>[ 234.976303] 5fc0: 00000009 00000009 7ff00000 00000004 00000001 b6e2f000 00020000 004efe38
3099 17:15:05.005177 <0>[ 234.984776] 5fe0: 00000004 beedb7e8 b6ef533b b6e6e616 60080030 00000001 00000000 00000000
3100 17:15:05.005351 <0>[ 234.993239] Backtrace:
3101 17:15:05.005437 <0>[ 234.995966] [<c13ce514>] (lkdtm_WRITE_RO) from [<c0c5aecc>] (lkdtm_do_action+0x2c/0x4c)
3102 17:15:05.005521 <0>[ 235.004252] r5:c5e0f000 r4:00000028
3103 17:15:05.005603 <0>[ 235.008100] [<c0c5aea0>] (lkdtm_do_action) from [<c0c5b3cc>] (direct_entry+0x120/0x18c)
3104 17:15:05.008416 <0>[ 235.016402] [<c0c5b2ac>] (direct_entry) from [<c07e42b0>] (full_proxy_write+0x64/0x94)
3105 17:15:05.048139 <0>[ 235.024609] r9:c5f45f60 r8:c3aa9540 r7:00000009 r6:b6e2f000 r5:c5af3000 r4:c0c5b2ac
3106 17:15:05.048524 <0>[ 235.032651] [<c07e424c>] (full_proxy_write) from [<c059c068>] (vfs_write+0x10c/0x54c)
3107 17:15:05.048617 <0>[ 235.040770] r9:c07e424c r8:c5f45f60 r7:c290d000 r6:b6e2f000 r5:c5af3000 r4:00000000
3108 17:15:05.048699 <0>[ 235.048809] [<c059bf5c>] (vfs_write) from [<c059c624>] (ksys_write+0x74/0xec)
3109 17:15:05.048780 <0>[ 235.056233] r10:00000004 r9:00000000 r8:00000000 r7:b6e2f000 r6:c5f44000 r5:c5af3000
3110 17:15:05.048860 <0>[ 235.064350] r4:c5af3000
3111 17:15:05.091669 <0>[ 235.067156] [<c059c5b0>] (ksys_write) from [<c059c6b4>] (sys_write+0x18/0x1c)
3112 17:15:05.092067 <0>[ 235.074580] r9:c5f44000 r8:c03002e4 r7:00000004 r6:7ff00000 r5:00000009 r4:00000009
3113 17:15:05.092178 <0>[ 235.082620] [<c059c69c>] (sys_write) from [<c03000c0>] (ret_fast_syscall+0x0/0x28)
3114 17:15:05.092265 <0>[ 235.090469] Exception stack(0xc5f45fa8 to 0xc5f45ff0)
3115 17:15:05.092348 <0>[ 235.095804] 5fa0: 00000009 00000009 00000001 b6e2f000 00000009 00000001
3116 17:15:05.094908 <0>[ 235.104279] 5fc0: 00000009 00000009 7ff00000 00000004 00000001 b6e2f000 00020000 004efe38
3117 17:15:05.117575 <0>[ 235.112748] 5fe0: 00000004 beedb7e8 b6ef533b b6e6e616
3118 17:15:05.117956 <0>[ 235.118080] Code: e34a3bcd e3080518 e34c01ad e0233002 (e5843000)
3119 17:15:05.120860 <4>[ 235.124458] ---[ end trace af413873b24c9d2c ]---
3120 17:15:05.120980 # Segmentation fault
3121 17:15:05.355710 # [ 234.726706] lkdtm: Performing direct entry WRITE_RO
3122 17:15:05.356114 # [ 234.730570] lkdtm: attempting bad rodata write at c15ec478
3123 17:15:05.356233 # [ 234.736202] 8<--- cut here ---
3124 17:15:05.356357 # [ 234.739511] Unable to handle kernel paging request at virtual address c15ec478
3125 17:15:05.356481 # [ 234.747025] pgd = cecac225
3126 17:15:05.356604 # [ 234.749989] [c15ec478] *pgd=c141941e(bad)
3127 17:15:05.356694 # [ 234.754276] Internal error: Oops: 80d [#12] SMP ARM
3128 17:15:05.399484 # [ 234.759424] Modules linked in: fuse ip_tables x_tables snd_soc_hdmi_codec stm32_adc stm32_timer_trigger stm32_lptimer_trigger snd_soc_audio_graph_card snd_soc_simple_card_utils snd_soc_stm32_sai_sub snd_soc_core ac97_bus snd_pcm_dmaengine snd_pcm snd_timer snd soundcore adv7511 brcmfmac stm_drm sha256_generic etnaviv sha256_arm gpu_sched hci_uart btbcm cfg80211 bluetooth brcmutil ecdh_generic ecc libaes snd_soc_stm32_sai stm32_adc_core
3129 17:15:05.399709 # [ 234.798475] CPU: 0 PID: 2358 Comm: cat Tainted: G D W 5.10.220-cip49 #1
3130 17:15:05.402447 # [ 234.806498] Hardware name: STM32 (Device Tree Support)
3131 17:15:05.442483 # [ 234.811930] PC is at lkdtm_WRITE_RO+0x44/0x50
3132 17:15:05.442901 # [ 234.816548] LR is at 0x0
3133 17:15:05.443002 # [ 234.819339] pc : [<c13ce558>] lr : [<00000000>] psr: 60080013
3134 17:15:05.443091 # [ 234.825888] sp : c5f45e50 ip : 00000027 fp : c5f45e64
3135 17:15:05.443174 # [ 234.831390] r10: 00000009 r9 : c1ad7714 r8 : c15ec1e0
3136 17:15:05.443256 # [ 234.836893] r7 : c5f45f60 r6 : 00000009 r5 : c5e0f000 r4 : c15ec478
3137 17:15:05.443338 # [ 234.843706] r3 : 0198b861 r2 : aa55aa55 r1 : ef7955e4 r0 : c1ad8518
3138 17:15:05.485973 # [ 234.850520] Flags: nZCv IRQs on FIQs on Mode SVC_32 ISA ARM Segment none
3139 17:15:05.486458 # [ 234.857943] Control: 10c5387d Table: c515406a DAC: 00000051
3140 17:15:05.486597 # [ 234.863970] Process cat (pid: 2358, stack limit = 0xc6aed9a2)
3141 17:15:05.486721 # [ 234.869995] Stack: (0xc5f45e50 to 0xc5f46000)
3142 17:15:05.486843 # [ 234.874630] 5e40: 00000028 c5e0f000 c5f45e74 c5f45e68
3143 17:15:05.486966 # [ 234.883105] 5e60: c0c5aecc c13ce520 c5f45e9c c5f45e78 c0c5b3cc c0c5aeac c0c5b2ac c5af3000
3144 17:15:05.489182 # [ 234.891578] 5e80: b6e2f000 00000009 c3aa9540 c5f45f60 c5f45ec4 c5f45ea0 c07e42b0 c0c5b2b8
3145 17:15:05.529383 # [ 234.900051] 5ea0: 00000000 c5af3000 b6e2f000 c290d000 c5f45f60 c07e424c c5f45f5c c5f45ec8
3146 17:15:05.529574 # [ 234.908522] 5ec0: c059c068 c07e4258 00000001 00000000 c059c624 c13e3a68 c059c624 c5f44000
3147 17:15:05.529697 # [ 234.916995] 5ee0: b6e2f000 00020000 00000004 00000009 0001fff7 c5f45ee0 00000001 b6e2e000
3148 17:15:05.529792 # [ 234.925467] 5f00: c5af3640 00000000 00000000 00000000 00000000 00000000 00000000 00000000
3149 17:15:05.532441 # [ 234.933939] 5f20: 00000000 00000000 c13e3a68 8cf9ac33 c206c1e0 c5af3000 c5af3000 c5f44000
3150 17:15:05.573142 # [ 234.942411] 5f40: b6e2f000 00000000 00000000 00000004 c5f45f94 c5f45f60 c059c624 c059bf68
3151 17:15:05.573321 # [ 234.950882] 5f60: 00000000 00000000 c5f45fac 8cf9ac33 00000009 00000009 7ff00000 00000004
3152 17:15:05.573412 # [ 234.959356] 5f80: c03002e4 c5f44000 c5f45fa4 c5f45f98 c059c6b4 c059c5bc 00000000 c5f45fa8
3153 17:15:05.573495 # [ 234.967829] 5fa0: c03000c0 c059c6a8 00000009 00000009 00000001 b6e2f000 00000009 00000001
3154 17:15:05.575904 # [ 234.976303] 5fc0: 00000009 00000009 7ff00000 00000004 00000001 b6e2f000 00020000 004efe38
3155 17:15:05.615950 # [ 234.984776] 5fe0: 00000004 beedb7e8 b6ef533b b6e6e616 60080030 00000001 00000000 00000000
3156 17:15:05.616371 # [ 234.993239] Backtrace:
3157 17:15:05.616504 # [ 234.995966] [<c13ce514>] (lkdtm_WRITE_RO) from [<c0c5aecc>] (lkdtm_do_action+0x2c/0x4c)
3158 17:15:05.616596 # [ 235.004252] r5:c5e0f000 r4:00000028
3159 17:15:05.616693 # [ 235.008100] [<c0c5aea0>] (lkdtm_do_action) from [<c0c5b3cc>] (direct_entry+0x120/0x18c)
3160 17:15:05.616781 # [ 235.016402] [<c0c5b2ac>] (direct_entry) from [<c07e42b0>] (full_proxy_write+0x64/0x94)
3161 17:15:05.659079 # [ 235.024609] r9:c5f45f60 r8:c3aa9540 r7:00000009 r6:b6e2f000 r5:c5af3000 r4:c0c5b2ac
3162 17:15:05.659516 # [ 235.032651] [<c07e424c>] (full_proxy_write) from [<c059c068>] (vfs_write+0x10c/0x54c)
3163 17:15:05.659625 # [ 235.040770] r9:c07e424c r8:c5f45f60 r7:c290d000 r6:b6e2f000 r5:c5af3000 r4:00000000
3164 17:15:05.659710 # [ 235.048809] [<c059bf5c>] (vfs_write) from [<c059c624>] (ksys_write+0x74/0xec)
3165 17:15:05.659793 # [ 235.056233] r10:00000004 r9:00000000 r8:00000000 r7:b6e2f000 r6:c5f44000 r5:c5af3000
3166 17:15:05.659880 # [ 235.064350] r4:c5af3000
3167 17:15:05.662243 # [ 235.067156] [<c059c5b0>] (ksys_write) from [<c059c6b4>] (sys_write+0x18/0x1c)
3168 17:15:05.702902 # [ 235.074580] r9:c5f44000 r8:c03002e4 r7:00000004 r6:7ff00000 r5:00000009 r4:00000009
3169 17:15:05.703302 # [ 235.082620] [<c059c69c>] (sys_write) from [<c03000c0>] (ret_fast_syscall+0x0/0x28)
3170 17:15:05.703553 # [ 235.090469] Exception stack(0xc5f45fa8 to 0xc5f45ff0)
3171 17:15:05.703933 # [ 235.095804] 5fa0: 00000009 00000009 00000001 b6e2f000 00000009 00000001
3172 17:15:05.704394 # [ 235.104279] 5fc0: 00000009 00000009 7ff00000 00000004 00000001 b6e2f000 00020000 004efe38
3173 17:15:05.705668 # [ 235.112748] 5fe0: 00000004 beedb7e8 b6ef533b b6e6e616
3174 17:15:05.734438 # [ 235.118080] Code: e34a3bcd e3080518 e34c01ad e0233002 (e5843000)
3175 17:15:05.734833 # [ 235.124458] ---[ end trace af413873b24c9d2c ]---
3176 17:15:05.734942 # WRITE_RO: missing 'call trace:': [FAIL]
3177 17:15:05.737810 not ok 39 selftests: lkdtm: WRITE_RO.sh # exit=1
3178 17:15:05.737922 # selftests: lkdtm: WRITE_RO_AFTER_INIT.sh
3179 17:15:06.177969 <6>[ 236.156780] lkdtm: Performing direct entry WRITE_RO_AFTER_INIT
3180 17:15:06.178371 <6>[ 236.161631] lkdtm: attempting bad ro_after_init write at c1b8ac74
3181 17:15:06.178483 <1>[ 236.168031] 8<--- cut here ---
3182 17:15:06.178568 <1>[ 236.171167] Unable to handle kernel paging request at virtual address c1b8ac74
3183 17:15:06.178649 <1>[ 236.178683] pgd = 35b9490c
3184 17:15:06.178728 <1>[ 236.181644] [c1b8ac74] *pgd=c1a1941e(bad)
3185 17:15:06.178812 <0>[ 236.185933] Internal error: Oops: 80d [#13] SMP ARM
3186 17:15:06.221391 <4>[ 236.191079] Modules linked in: fuse ip_tables x_tables snd_soc_hdmi_codec stm32_adc stm32_timer_trigger stm32_lptimer_trigger snd_soc_audio_graph_card snd_soc_simple_card_utils snd_soc_stm32_sai_sub snd_soc_core ac97_bus snd_pcm_dmaengine snd_pcm snd_timer snd soundcore adv7511 brcmfmac stm_drm sha256_generic etnaviv sha256_arm gpu_sched hci_uart btbcm cfg80211 bluetooth brcmutil ecdh_generic ecc libaes snd_soc_stm32_sai stm32_adc_core
3187 17:15:06.221571 <4>[ 236.230143] CPU: 0 PID: 2433 Comm: cat Tainted: G D W 5.10.220-cip49 #1
3188 17:15:06.224448 <4>[ 236.238170] Hardware name: STM32 (Device Tree Support)
3189 17:15:06.264668 <4>[ 236.243604] PC is at lkdtm_WRITE_RO_AFTER_INIT+0x64/0x70
3190 17:15:06.265022 <4>[ 236.249188] LR is at __irq_work_queue_local+0x40/0x74
3191 17:15:06.265122 <4>[ 236.254512] pc : [<c13ce5c8>] lr : [<c049e13c>] psr: 60080013
3192 17:15:06.265206 <4>[ 236.261064] sp : c5f7de50 ip : c5f7dd58 fp : c5f7de64
3193 17:15:06.265290 <4>[ 236.266567] r10: 00000014 r9 : c1ad7720 r8 : c15ec1e0
3194 17:15:06.265372 <4>[ 236.272072] r7 : c5f7df60 r6 : 00000014 r5 : c5edd000 r4 : c1b8ac74
3195 17:15:06.268048 <4>[ 236.278887] r3 : fe67479e r2 : 55aa55aa r1 : ef7955e0 r0 : c1ad8518
3196 17:15:06.307983 <4>[ 236.285702] Flags: nZCv IRQs on FIQs on Mode SVC_32 ISA ARM Segment none
3197 17:15:06.308360 <4>[ 236.293128] Control: 10c5387d Table: c5a3c06a DAC: 00000051
3198 17:15:06.308458 <0>[ 236.299157] Process cat (pid: 2433, stack limit = 0x8071f786)
3199 17:15:06.308543 <0>[ 236.305182] Stack: (0xc5f7de50 to 0xc5f7e000)
3200 17:15:06.308627 <0>[ 236.309818] de40: 00000029 c5edd000 c5f7de74 c5f7de68
3201 17:15:06.308709 <0>[ 236.318294] de60: c0c5aecc c13ce570 c5f7de9c c5f7de78 c0c5b3cc c0c5aeac c0c5b2ac c4fa2640
3202 17:15:06.351322 <0>[ 236.326768] de80: b6e18000 00000014 c3aa9540 c5f7df60 c5f7dec4 c5f7dea0 c07e42b0 c0c5b2b8
3203 17:15:06.351691 <0>[ 236.335243] dea0: 00000000 c4fa2640 b6e18000 c290d000 c5f7df60 c07e424c c5f7df5c c5f7dec8
3204 17:15:06.351791 <0>[ 236.343717] dec0: c059c068 c07e4258 00000001 00000000 c059c624 c13e3a68 c059c624 c5f7c000
3205 17:15:06.351875 <0>[ 236.352192] dee0: b6e18000 00020000 00000004 00000014 0001ffec c5f7dee0 00000001 b6e17000
3206 17:15:06.351958 <0>[ 236.360666] df00: c5bed640 00000000 00000000 00000000 00000000 00000000 00000000 00000000
3207 17:15:06.394626 <0>[ 236.369143] df20: 00000000 00000000 c13e3a68 9cae45e9 c206c1e0 c4fa2640 c4fa2640 c5f7c000
3208 17:15:06.394980 <0>[ 236.377618] df40: b6e18000 00000000 00000000 00000004 c5f7df94 c5f7df60 c059c624 c059bf68
3209 17:15:06.395090 <0>[ 236.386093] df60: 00000000 00000000 c5f7dfac 9cae45e9 00000014 00000014 7ff00000 00000004
3210 17:15:06.395177 <0>[ 236.394568] df80: c03002e4 c5f7c000 c5f7dfa4 c5f7df98 c059c6b4 c059c5bc 00000000 c5f7dfa8
3211 17:15:06.395260 <0>[ 236.403041] dfa0: c03000c0 c059c6a8 00000014 00000014 00000001 b6e18000 00000014 00000001
3212 17:15:06.437784 <0>[ 236.411516] dfc0: 00000014 00000014 7ff00000 00000004 00000001 b6e18000 00020000 0041fe38
3213 17:15:06.438140 <0>[ 236.419990] dfe0: 00000004 beca27e8 b6ede33b b6e57616 60080030 00000001 00000000 00000000
3214 17:15:06.438239 <0>[ 236.428454] Backtrace:
3215 17:15:06.438328 <0>[ 236.431182] [<c13ce564>] (lkdtm_WRITE_RO_AFTER_INIT) from [<c0c5aecc>] (lkdtm_do_action+0x2c/0x4c)
3216 17:15:06.438413 <0>[ 236.440432] r5:c5edd000 r4:00000029
3217 17:15:06.438497 <0>[ 236.444282] [<c0c5aea0>] (lkdtm_do_action) from [<c0c5b3cc>] (direct_entry+0x120/0x18c)
3218 17:15:06.441321 <0>[ 236.452589] [<c0c5b2ac>] (direct_entry) from [<c07e42b0>] (full_proxy_write+0x64/0x94)
3219 17:15:06.481339 <0>[ 236.460795] r9:c5f7df60 r8:c3aa9540 r7:00000014 r6:b6e18000 r5:c4fa2640 r4:c0c5b2ac
3220 17:15:06.481493 <0>[ 236.468837] [<c07e424c>] (full_proxy_write) from [<c059c068>] (vfs_write+0x10c/0x54c)
3221 17:15:06.481582 <0>[ 236.476957] r9:c07e424c r8:c5f7df60 r7:c290d000 r6:b6e18000 r5:c4fa2640 r4:00000000
3222 17:15:06.481666 <0>[ 236.484998] [<c059bf5c>] (vfs_write) from [<c059c624>] (ksys_write+0x74/0xec)
3223 17:15:06.481746 <0>[ 236.492421] r10:00000004 r9:00000000 r8:00000000 r7:b6e18000 r6:c5f7c000 r5:c4fa2640
3224 17:15:06.484411 <0>[ 236.500534] r4:c4fa2640
3225 17:15:06.524721 <0>[ 236.503341] [<c059c5b0>] (ksys_write) from [<c059c6b4>] (sys_write+0x18/0x1c)
3226 17:15:06.524870 <0>[ 236.510764] r9:c5f7c000 r8:c03002e4 r7:00000004 r6:7ff00000 r5:00000014 r4:00000014
3227 17:15:06.524959 <0>[ 236.518806] [<c059c69c>] (sys_write) from [<c03000c0>] (ret_fast_syscall+0x0/0x28)
3228 17:15:06.525043 <0>[ 236.526658] Exception stack(0xc5f7dfa8 to 0xc5f7dff0)
3229 17:15:06.525126 <0>[ 236.531993] dfa0: 00000014 00000014 00000001 b6e18000 00000014 00000001
3230 17:15:06.556481 <0>[ 236.540471] dfc0: 00000014 00000014 7ff00000 00000004 00000001 b6e18000 00020000 0041fe38
3231 17:15:06.556861 <0>[ 236.548941] dfe0: 00000004 beca27e8 b6ede33b b6e57616
3232 17:15:06.556959 <0>[ 236.554275] Code: e34a3bcd e3080518 e34c01ad e0233002 (e5843000)
3233 17:15:06.559749 <4>[ 236.560657] ---[ end trace af413873b24c9d2d ]---
3234 17:15:06.559860 # Segmentation fault
3235 17:15:06.762560 # [ 236.156780] lkdtm: Performing direct entry WRITE_RO_AFTER_INIT
3236 17:15:06.762971 # [ 236.161631] lkdtm: attempting bad ro_after_init write at c1b8ac74
3237 17:15:06.763076 # [ 236.168031] 8<--- cut here ---
3238 17:15:06.763160 # [ 236.171167] Unable to handle kernel paging request at virtual address c1b8ac74
3239 17:15:06.763242 # [ 236.178683] pgd = 35b9490c
3240 17:15:06.763324 # [ 236.181644] [c1b8ac74] *pgd=c1a1941e(bad)
3241 17:15:06.763407 # [ 236.185933] Internal error: Oops: 80d [#13] SMP ARM
3242 17:15:06.806242 # [ 236.191079] Modules linked in: fuse ip_tables x_tables snd_soc_hdmi_codec stm32_adc stm32_timer_trigger stm32_lptimer_trigger snd_soc_audio_graph_card snd_soc_simple_card_utils snd_soc_stm32_sai_sub snd_soc_core ac97_bus snd_pcm_dmaengine snd_pcm snd_timer snd soundcore adv7511 brcmfmac stm_drm sha256_generic etnaviv sha256_arm gpu_sched hci_uart btbcm cfg80211 bluetooth brcmutil ecdh_generic ecc libaes snd_soc_stm32_sai stm32_adc_core
3243 17:15:06.806397 # [ 236.230143] CPU: 0 PID: 2433 Comm: cat Tainted: G D W 5.10.220-cip49 #1
3244 17:15:06.849192 # [ 236.238170] Hardware name: STM32 (Device Tree Support)
3245 17:15:06.849778 # [ 236.243604] PC is at lkdtm_WRITE_RO_AFTER_INIT+0x64/0x70
3246 17:15:06.850135 # [ 236.249188] LR is at __irq_work_queue_local+0x40/0x74
3247 17:15:06.850405 # [ 236.254512] pc : [<c13ce5c8>] lr : [<c049e13c>] psr: 60080013
3248 17:15:06.850619 # [ 236.261064] sp : c5f7de50 ip : c5f7dd58 fp : c5f7de64
3249 17:15:06.850769 # [ 236.266567] r10: 00000014 r9 : c1ad7720 r8 : c15ec1e0
3250 17:15:06.851028 # [ 236.272072] r7 : c5f7df60 r6 : 00000014 r5 : c5edd000 r4 : c1b8ac74
3251 17:15:06.852543 # [ 236.278887] r3 : fe67479e r2 : 55aa55aa r1 : ef7955e0 r0 : c1ad8518
3252 17:15:06.892736 # [ 236.285702] Flags: nZCv IRQs on FIQs on Mode SVC_32 ISA ARM Segment none
3253 17:15:06.892896 # [ 236.293128] Control: 10c5387d Table: c5a3c06a DAC: 00000051
3254 17:15:06.892983 # [ 236.299157] Process cat (pid: 2433, stack limit = 0x8071f786)
3255 17:15:06.893066 # [ 236.305182] Stack: (0xc5f7de50 to 0xc5f7e000)
3256 17:15:06.893149 # [ 236.309818] de40: 00000029 c5edd000 c5f7de74 c5f7de68
3257 17:15:06.895941 # [ 236.318294] de60: c0c5aecc c13ce570 c5f7de9c c5f7de78 c0c5b3cc c0c5aeac c0c5b2ac c4fa2640
3258 17:15:06.935821 # [ 236.326768] de80: b6e18000 00000014 c3aa9540 c5f7df60 c5f7dec4 c5f7dea0 c07e42b0 c0c5b2b8
3259 17:15:06.936261 # [ 236.335243] dea0: 00000000 c4fa2640 b6e18000 c290d000 c5f7df60 c07e424c c5f7df5c c5f7dec8
3260 17:15:06.936370 # [ 236.343717] dec0: c059c068 c07e4258 00000001 00000000 c059c624 c13e3a68 c059c624 c5f7c000
3261 17:15:06.936454 # [ 236.352192] dee0: b6e18000 00020000 00000004 00000014 0001ffec c5f7dee0 00000001 b6e17000
3262 17:15:06.936536 # [ 236.360666] df00: c5bed640 00000000 00000000 00000000 00000000 00000000 00000000 00000000
3263 17:15:06.979093 # [ 236.369143] df20: 00000000 00000000 c13e3a68 9cae45e9 c206c1e0 c4fa2640 c4fa2640 c5f7c000
3264 17:15:06.979530 # [ 236.377618] df40: b6e18000 00000000 00000000 00000004 c5f7df94 c5f7df60 c059c624 c059bf68
3265 17:15:06.979643 # [ 236.386093] df60: 00000000 00000000 c5f7dfac 9cae45e9 00000014 00000014 7ff00000 00000004
3266 17:15:06.979729 # [ 236.394568] df80: c03002e4 c5f7c000 c5f7dfa4 c5f7df98 c059c6b4 c059c5bc 00000000 c5f7dfa8
3267 17:15:06.979812 # [ 236.403041] dfa0: c03000c0 c059c6a8 00000014 00000014 00000001 b6e18000 00000014 00000001
3268 17:15:07.022287 # [ 236.411516] dfc0: 00000014 00000014 7ff00000 00000004 00000001 b6e18000 00020000 0041fe38
3269 17:15:07.022698 # [ 236.419990] dfe0: 00000004 beca27e8 b6ede33b b6e57616 60080030 00000001 00000000 00000000
3270 17:15:07.022823 # [ 236.428454] Backtrace:
3271 17:15:07.022908 # [ 236.431182] [<c13ce564>] (lkdtm_WRITE_RO_AFTER_INIT) from [<c0c5aecc>] (lkdtm_do_action+0x2c/0x4c)
3272 17:15:07.022991 # [ 236.440432] r5:c5edd000 r4:00000029
3273 17:15:07.023072 # [ 236.444282] [<c0c5aea0>] (lkdtm_do_action) from [<c0c5b3cc>] (direct_entry+0x120/0x18c)
3274 17:15:07.025662 # [ 236.452589] [<c0c5b2ac>] (direct_entry) from [<c07e42b0>] (full_proxy_write+0x64/0x94)
3275 17:15:07.065868 # [ 236.460795] r9:c5f7df60 r8:c3aa9540 r7:00000014 r6:b6e18000 r5:c4fa2640 r4:c0c5b2ac
3276 17:15:07.066074 # [ 236.468837] [<c07e424c>] (full_proxy_write) from [<c059c068>] (vfs_write+0x10c/0x54c)
3277 17:15:07.066167 # [ 236.476957] r9:c07e424c r8:c5f7df60 r7:c290d000 r6:b6e18000 r5:c4fa2640 r4:00000000
3278 17:15:07.066254 # [ 236.484998] [<c059bf5c>] (vfs_write) from [<c059c624>] (ksys_write+0x74/0xec)
3279 17:15:07.066335 # [ 236.492421] r10:00000004 r9:00000000 r8:00000000 r7:b6e18000 r6:c5f7c000 r5:c4fa2640
3280 17:15:07.068835 # [ 236.500534] r4:c4fa2640
3281 17:15:07.109168 # [ 236.503341] [<c059c5b0>] (ksys_write) from [<c059c6b4>] (sys_write+0x18/0x1c)
3282 17:15:07.109637 # [ 236.510764] r9:c5f7c000 r8:c03002e4 r7:00000004 r6:7ff00000 r5:00000014 r4:00000014
3283 17:15:07.109750 # [ 236.518806] [<c059c69c>] (sys_write) from [<c03000c0>] (ret_fast_syscall+0x0/0x28)
3284 17:15:07.109836 # [ 236.526658] Exception stack(0xc5f7dfa8 to 0xc5f7dff0)
3285 17:15:07.109922 # [ 236.531993] dfa0: 00000014 00000014 00000001 b6e18000 00000014 00000001
3286 17:15:07.112504 # [ 236.540471] dfc0: 00000014 00000014 7ff00000 00000004 00000001 b6e18000 00020000 0041fe38
3287 17:15:07.151538 # [ 236.548941] dfe0: 00000004 beca27e8 b6ede33b b6e57616
3288 17:15:07.152001 # [ 236.554275] Code: e34a3bcd e3080518 e34c01ad e0233002 (e5843000)
3289 17:15:07.152138 # [ 236.560657] ---[ end trace af413873b24c9d2d ]---
3290 17:15:07.152226 # WRITE_RO_AFTER_INIT: missing 'call trace:': [FAIL]
3291 17:15:07.152331 not ok 40 selftests: lkdtm: WRITE_RO_AFTER_INIT.sh # exit=1
3292 17:15:07.154734 # selftests: lkdtm: WRITE_KERN.sh
3293 17:15:07.709640 <6>[ 237.691380] lkdtm: Performing direct entry WRITE_KERN
3294 17:15:07.710078 <6>[ 237.695292] lkdtm: attempting bad 7809024 byte write at c13ce43c
3295 17:15:07.710185 <1>[ 237.701746] 8<--- cut here ---
3296 17:15:07.710272 <1>[ 237.704894] Unable to handle kernel paging request at virtual address c13ce43c
3297 17:15:07.710355 <1>[ 237.712409] pgd = ed49095b
3298 17:15:07.710438 <1>[ 237.715372] [c13ce43c] *pgd=c121940e(bad)
3299 17:15:07.710519 <0>[ 237.719661] Internal error: Oops: 80d [#14] SMP ARM
3300 17:15:07.753468 <4>[ 237.724809] Modules linked in: fuse ip_tables x_tables snd_soc_hdmi_codec stm32_adc stm32_timer_trigger stm32_lptimer_trigger snd_soc_audio_graph_card snd_soc_simple_card_utils snd_soc_stm32_sai_sub snd_soc_core ac97_bus snd_pcm_dmaengine snd_pcm snd_timer snd soundcore adv7511 brcmfmac stm_drm sha256_generic etnaviv sha256_arm gpu_sched hci_uart btbcm cfg80211 bluetooth brcmutil ecdh_generic ecc libaes snd_soc_stm32_sai stm32_adc_core
3301 17:15:07.753648 <4>[ 237.763867] CPU: 0 PID: 2508 Comm: cat Tainted: G D W 5.10.220-cip49 #1
3302 17:15:07.796314 <4>[ 237.771893] Hardware name: STM32 (Device Tree Support)
3303 17:15:07.796469 <4>[ 237.777326] PC is at memcpy+0x50/0x330
3304 17:15:07.796785 <4>[ 237.781336] LR is at 0xe92dd830
3305 17:15:07.796901 <4>[ 237.784739] pc : [<c08d7670>] lr : [<e92dd830>] psr: 20080013
3306 17:15:07.796992 <4>[ 237.791291] sp : c5fede2c ip : e1a0c00d fp : c5fede64
3307 17:15:07.797075 <4>[ 237.796795] r10: 0000000b r9 : c1ad7734 r8 : e89da800
3308 17:15:07.797158 <4>[ 237.802300] r7 : e8bd4000 r6 : e52de004 r5 : e24cb004 r4 : e92dd800
3309 17:15:07.799634 <4>[ 237.809115] r3 : e1a0c00d r2 : 00772760 r1 : c0c5bc5c r0 : c13ce43c
3310 17:15:07.839582 <4>[ 237.815931] Flags: nzCv IRQs on FIQs on Mode SVC_32 ISA ARM Segment none
3311 17:15:07.839980 <4>[ 237.823356] Control: 10c5387d Table: c50b806a DAC: 00000051
3312 17:15:07.840074 <0>[ 237.829386] Process cat (pid: 2508, stack limit = 0x8cc6720f)
3313 17:15:07.840159 <0>[ 237.835412] Stack: (0xc5fede2c to 0xc5fee000)
3314 17:15:07.840240 <0>[ 237.840049] de20: c0c5bc3c 00772800 c5fedf60 c15ec1e0 c13ce43c
3315 17:15:07.840321 <0>[ 237.848524] de40: c13ce43c c13ce620 0000002a c5edd000 0000000b c5fedf60 c5fede74 c5fede68
3316 17:15:07.882981 <0>[ 237.856999] de60: c0c5aecc c13ce5e0 c5fede9c c5fede78 c0c5b3cc c0c5aeac c0c5b2ac c4fc0a00
3317 17:15:07.883405 <0>[ 237.865473] de80: b6e23000 0000000b c3aa9540 c5fedf60 c5fedec4 c5fedea0 c07e42b0 c0c5b2b8
3318 17:15:07.883507 <0>[ 237.873947] dea0: 00000000 c4fc0a00 b6e23000 c290d000 c5fedf60 c07e424c c5fedf5c c5fedec8
3319 17:15:07.883590 <0>[ 237.882423] dec0: c059c068 c07e4258 00000001 00000000 c059c624 c13e3a68 c059c624 c5fec000
3320 17:15:07.883672 <0>[ 237.890896] dee0: b6e23000 00020000 00000004 0000000b 0001fff5 c5fedee0 00000001 b6e22000
3321 17:15:07.926171 <0>[ 237.899369] df00: c4fc03c0 00000000 00000000 00000000 00000000 00000000 00000000 00000000
3322 17:15:07.926610 <0>[ 237.907842] df20: 00000000 00000000 c13e3a68 02aa6b97 c206c1e0 c4fc0a00 c4fc0a00 c5fec000
3323 17:15:07.926724 <0>[ 237.916315] df40: b6e23000 00000000 00000000 00000004 c5fedf94 c5fedf60 c059c624 c059bf68
3324 17:15:07.926811 <0>[ 237.924788] df60: 00000000 00000000 c5fedfac 02aa6b97 0000000b 0000000b 7ff00000 00000004
3325 17:15:07.926897 <0>[ 237.933263] df80: c03002e4 c5fec000 c5fedfa4 c5fedf98 c059c6b4 c059c5bc 00000000 c5fedfa8
3326 17:15:07.969725 <0>[ 237.941737] dfa0: c03000c0 c059c6a8 0000000b 0000000b 00000001 b6e23000 0000000b 00000001
3327 17:15:07.970148 <0>[ 237.950211] dfc0: 0000000b 0000000b 7ff00000 00000004 00000001 b6e23000 00020000 0042fe38
3328 17:15:07.970244 <0>[ 237.958685] dfe0: 00000004 bed707e8 b6ee933b b6e62616 60080030 00000001 00000000 00000000
3329 17:15:07.970328 <0>[ 237.967148] Backtrace:
3330 17:15:07.970411 <0>[ 237.969879] [<c13ce5d4>] (lkdtm_WRITE_KERN) from [<c0c5aecc>] (lkdtm_do_action+0x2c/0x4c)
3331 17:15:07.970492 <0>[ 237.978342] r7:c5fedf60 r6:0000000b r5:c5edd000 r4:0000002a
3332 17:15:07.973286 <0>[ 237.984284] [<c0c5aea0>] (lkdtm_do_action) from [<c0c5b3cc>] (direct_entry+0x120/0x18c)
3333 17:15:08.013189 <0>[ 237.992587] [<c0c5b2ac>] (direct_entry) from [<c07e42b0>] (full_proxy_write+0x64/0x94)
3334 17:15:08.013329 <0>[ 238.000794] r9:c5fedf60 r8:c3aa9540 r7:0000000b r6:b6e23000 r5:c4fc0a00 r4:c0c5b2ac
3335 17:15:08.013419 <0>[ 238.008836] [<c07e424c>] (full_proxy_write) from [<c059c068>] (vfs_write+0x10c/0x54c)
3336 17:15:08.013503 <0>[ 238.016956] r9:c07e424c r8:c5fedf60 r7:c290d000 r6:b6e23000 r5:c4fc0a00 r4:00000000
3337 17:15:08.013584 <0>[ 238.024996] [<c059bf5c>] (vfs_write) from [<c059c624>] (ksys_write+0x74/0xec)
3338 17:15:08.056327 <0>[ 238.032420] r10:00000004 r9:00000000 r8:00000000 r7:b6e23000 r6:c5fec000 r5:c4fc0a00
3339 17:15:08.056664 <0>[ 238.040536] r4:c4fc0a00
3340 17:15:08.056757 <0>[ 238.043342] [<c059c5b0>] (ksys_write) from [<c059c6b4>] (sys_write+0x18/0x1c)
3341 17:15:08.056844 <0>[ 238.050766] r9:c5fec000 r8:c03002e4 r7:00000004 r6:7ff00000 r5:0000000b r4:0000000b
3342 17:15:08.056927 <0>[ 238.058806] [<c059c69c>] (sys_write) from [<c03000c0>] (ret_fast_syscall+0x0/0x28)
3343 17:15:08.057008 <0>[ 238.066657] Exception stack(0xc5fedfa8 to 0xc5fedff0)
3344 17:15:08.102531 <0>[ 238.071992] dfa0: 0000000b 0000000b 00000001 b6e23000 0000000b 00000001
3345 17:15:08.102940 <0>[ 238.080468] dfc0: 0000000b 0000000b 7ff00000 00000004 00000001 b6e23000 00020000 0042fe38
3346 17:15:08.103040 <0>[ 238.088937] dfe0: 00000004 bed707e8 b6ee933b b6e62616
3347 17:15:08.103129 <0>[ 238.094270] Code: f5d1f05c f5d1f07c e8b151f8 e2522020 (e8a051f8)
3348 17:15:08.105883 <4>[ 238.100650] ---[ end trace af413873b24c9d2e ]---
3349 17:15:08.105981 # Segmentation fault
3350 17:15:08.325834 # [ 237.691380] lkdtm: Performing direct entry WRITE_KERN
3351 17:15:08.326270 # [ 237.695292] lkdtm: attempting bad 7809024 byte write at c13ce43c
3352 17:15:08.326366 # [ 237.701746] 8<--- cut here ---
3353 17:15:08.326449 # [ 237.704894] Unable to handle kernel paging request at virtual address c13ce43c
3354 17:15:08.326532 # [ 237.712409] pgd = ed49095b
3355 17:15:08.326612 # [ 237.715372] [c13ce43c] *pgd=c121940e(bad)
3356 17:15:08.326693 # [ 237.719661] Internal error: Oops: 80d [#14] SMP ARM
3357 17:15:08.369462 # [ 237.724809] Modules linked in: fuse ip_tables x_tables snd_soc_hdmi_codec stm32_adc stm32_timer_trigger stm32_lptimer_trigger snd_soc_audio_graph_card snd_soc_simple_card_utils snd_soc_stm32_sai_sub snd_soc_core ac97_bus snd_pcm_dmaengine snd_pcm snd_timer snd soundcore adv7511 brcmfmac stm_drm sha256_generic etnaviv sha256_arm gpu_sched hci_uart btbcm cfg80211 bluetooth brcmutil ecdh_generic ecc libaes snd_soc_stm32_sai stm32_adc_core
3358 17:15:08.369660 # [ 237.763867] CPU: 0 PID: 2508 Comm: cat Tainted: G D W 5.10.220-cip49 #1
3359 17:15:08.372636 # [ 237.771893] Hardware name: STM32 (Device Tree Support)
3360 17:15:08.412660 # [ 237.777326] PC is at memcpy+0x50/0x330
3361 17:15:08.413072 # [ 237.781336] LR is at 0xe92dd830
3362 17:15:08.413183 # [ 237.784739] pc : [<c08d7670>] lr : [<e92dd830>] psr: 20080013
3363 17:15:08.413269 # [ 237.791291] sp : c5fede2c ip : e1a0c00d fp : c5fede64
3364 17:15:08.413348 # [ 237.796795] r10: 0000000b r9 : c1ad7734 r8 : e89da800
3365 17:15:08.413428 # [ 237.802300] r7 : e8bd4000 r6 : e52de004 r5 : e24cb004 r4 : e92dd800
3366 17:15:08.413524 # [ 237.809115] r3 : e1a0c00d r2 : 00772760 r1 : c0c5bc5c r0 : c13ce43c
3367 17:15:08.455896 # [ 237.815931] Flags: nzCv IRQs on FIQs on Mode SVC_32 ISA ARM Segment none
3368 17:15:08.456330 # [ 237.823356] Control: 10c5387d Table: c50b806a DAC: 00000051
3369 17:15:08.456427 # [ 237.829386] Process cat (pid: 2508, stack limit = 0x8cc6720f)
3370 17:15:08.456509 # [ 237.835412] Stack: (0xc5fede2c to 0xc5fee000)
3371 17:15:08.456589 # [ 237.840049] de20: c0c5bc3c 00772800 c5fedf60 c15ec1e0 c13ce43c
3372 17:15:08.456671 # [ 237.848524] de40: c13ce43c c13ce620 0000002a c5edd000 0000000b c5fedf60 c5fede74 c5fede68
3373 17:15:08.498941 # [ 237.856999] de60: c0c5aecc c13ce5e0 c5fede9c c5fede78 c0c5b3cc c0c5aeac c0c5b2ac c4fc0a00
3374 17:15:08.499364 # [ 237.865473] de80: b6e23000 0000000b c3aa9540 c5fedf60 c5fedec4 c5fedea0 c07e42b0 c0c5b2b8
3375 17:15:08.499481 # [ 237.873947] dea0: 00000000 c4fc0a00 b6e23000 c290d000 c5fedf60 c07e424c c5fedf5c c5fedec8
3376 17:15:08.499568 # [ 237.882423] dec0: c059c068 c07e4258 00000001 00000000 c059c624 c13e3a68 c059c624 c5fec000
3377 17:15:08.499649 # [ 237.890896] dee0: b6e23000 00020000 00000004 0000000b 0001fff5 c5fedee0 00000001 b6e22000
3378 17:15:08.502234 # [ 237.899369] df00: c4fc03c0 00000000 00000000 00000000 00000000 00000000 00000000 00000000
3379 17:15:08.542670 # [ 237.907842] df20: 00000000 00000000 c13e3a68 02aa6b97 c206c1e0 c4fc0a00 c4fc0a00 c5fec000
3380 17:15:08.542857 # [ 237.916315] df40: b6e23000 00000000 00000000 00000004 c5fedf94 c5fedf60 c059c624 c059bf68
3381 17:15:08.542952 # [ 237.924788] df60: 00000000 00000000 c5fedfac 02aa6b97 0000000b 0000000b 7ff00000 00000004
3382 17:15:08.543036 # [ 237.933263] df80: c03002e4 c5fec000 c5fedfa4 c5fedf98 c059c6b4 c059c5bc 00000000 c5fedfa8
3383 17:15:08.545608 # [ 237.941737] dfa0: c03000c0 c059c6a8 0000000b 0000000b 00000001 b6e23000 0000000b 00000001
3384 17:15:08.585959 # [ 237.950211] dfc0: 0000000b 0000000b 7ff00000 00000004 00000001 b6e23000 00020000 0042fe38
3385 17:15:08.586119 # [ 237.958685] dfe0: 00000004 bed707e8 b6ee933b b6e62616 60080030 00000001 00000000 00000000
3386 17:15:08.586207 # [ 237.967148] Backtrace:
3387 17:15:08.586289 # [ 237.969879] [<c13ce5d4>] (lkdtm_WRITE_KERN) from [<c0c5aecc>] (lkdtm_do_action+0x2c/0x4c)
3388 17:15:08.586371 # [ 237.978342] r7:c5fedf60 r6:0000000b r5:c5edd000 r4:0000002a
3389 17:15:08.586453 # [ 237.984284] [<c0c5aea0>] (lkdtm_do_action) from [<c0c5b3cc>] (direct_entry+0x120/0x18c)
3390 17:15:08.629117 # [ 237.992587] [<c0c5b2ac>] (direct_entry) from [<c07e42b0>] (full_proxy_write+0x64/0x94)
3391 17:15:08.629651 # [ 238.000794] r9:c5fedf60 r8:c3aa9540 r7:0000000b r6:b6e23000 r5:c4fc0a00 r4:c0c5b2ac
3392 17:15:08.629755 # [ 238.008836] [<c07e424c>] (full_proxy_write) from [<c059c068>] (vfs_write+0x10c/0x54c)
3393 17:15:08.629877 # [ 238.016956] r9:c07e424c r8:c5fedf60 r7:c290d000 r6:b6e23000 r5:c4fc0a00 r4:00000000
3394 17:15:08.630001 # [ 238.024996] [<c059bf5c>] (vfs_write) from [<c059c624>] (ksys_write+0x74/0xec)
3395 17:15:08.632354 # [ 238.032420] r10:00000004 r9:00000000 r8:00000000 r7:b6e23000 r6:c5fec000 r5:c4fc0a00
3396 17:15:08.672579 # [ 238.040536] r4:c4fc0a00
3397 17:15:08.673152 # [ 238.043342] [<c059c5b0>] (ksys_write) from [<c059c6b4>] (sys_write+0x18/0x1c)
3398 17:15:08.673295 # [ 238.050766] r9:c5fec000 r8:c03002e4 r7:00000004 r6:7ff00000 r5:0000000b r4:0000000b
3399 17:15:08.673420 # [ 238.058806] [<c059c69c>] (sys_write) from [<c03000c0>] (ret_fast_syscall+0x0/0x28)
3400 17:15:08.673543 # [ 238.066657] Exception stack(0xc5fedfa8 to 0xc5fedff0)
3401 17:15:08.675901 # [ 238.071992] dfa0: 0000000b 0000000b 00000001 b6e23000 0000000b 00000001
3402 17:15:08.720368 # [ 238.080468] dfc0: 0000000b 0000000b 7ff00000 00000004 00000001 b6e23000 00020000 0042fe38
3403 17:15:08.720854 # [ 238.088937] dfe0: 00000004 bed707e8 b6ee933b b6e62616
3404 17:15:08.720993 # [ 238.094270] Code: f5d1f05c f5d1f07c e8b151f8 e2522020 (e8a051f8)
3405 17:15:08.721117 # [ 238.100650] ---[ end trace af413873b24c9d2e ]---
3406 17:15:08.721240 # WRITE_KERN: missing 'call trace:': [FAIL]
3407 17:15:08.723499 not ok 41 selftests: lkdtm: WRITE_KERN.sh # exit=1
3408 17:15:08.723643 # selftests: lkdtm: REFCOUNT_INC_OVERFLOW.sh
3409 17:15:09.152387 <6>[ 239.133759] lkdtm: Performing direct entry REFCOUNT_INC_OVERFLOW
3410 17:15:09.152660 <6>[ 239.138786] lkdtm: attempting good refcount_inc() without overflow
3411 17:15:09.152789 <6>[ 239.145087] lkdtm: attempting bad refcount_inc() overflow
3412 17:15:09.152914 <4>[ 239.151014] ------------[ cut here ]------------
3413 17:15:09.153036 <4>[ 239.155689] WARNING: CPU: 1 PID: 2584 at lib/refcount.c:22 refcount_warn_saturate+0xd4/0x174
3414 17:15:09.153159 <4>[ 239.164500] refcount_t: saturated; leaking memory.
3415 17:15:09.195861 <4>[ 239.169550] Modules linked in: fuse ip_tables x_tables snd_soc_hdmi_codec stm32_adc stm32_timer_trigger stm32_lptimer_trigger snd_soc_audio_graph_card snd_soc_simple_card_utils snd_soc_stm32_sai_sub snd_soc_core ac97_bus snd_pcm_dmaengine snd_pcm snd_timer snd soundcore adv7511 brcmfmac stm_drm sha256_generic etnaviv sha256_arm gpu_sched hci_uart btbcm cfg80211 bluetooth brcmutil ecdh_generic ecc libaes snd_soc_stm32_sai stm32_adc_core
3416 17:15:09.198786 <4>[ 239.208603] CPU: 1 PID: 2584 Comm: cat Tainted: G D W 5.10.220-cip49 #1
3417 17:15:09.238766 <4>[ 239.216561] Hardware name: STM32 (Device Tree Support)
3418 17:15:09.239183 <4>[ 239.221978] Backtrace:
3419 17:15:09.239319 <4>[ 239.224707] [<c13c07f0>] (dump_backtrace) from [<c13c0bb0>] (show_stack+0x20/0x24)
3420 17:15:09.239443 <4>[ 239.232559] r7:ffffffff r6:60080013 r5:00000000 r4:c1f1d018
3421 17:15:09.239575 <4>[ 239.238503] [<c13c0b90>] (show_stack) from [<c13c7e4c>] (dump_stack+0xe0/0x100)
3422 17:15:09.239700 <4>[ 239.246104] [<c13c7d6c>] (dump_stack) from [<c03567c0>] (__warn+0x98/0x14c)
3423 17:15:09.242395 <4>[ 239.253351] r9:00000009 r8:c0877878 r7:00000016 r6:00000009 r5:c0877878 r4:c1a2b698
3424 17:15:09.282343 <4>[ 239.261390] [<c0356728>] (__warn) from [<c13c1cf0>] (warn_slowpath_fmt+0x8c/0xa8)
3425 17:15:09.282560 <4>[ 239.269162] r7:00000016 r6:c1a2b698 r5:c1a2b670 r4:c5832000
3426 17:15:09.282690 <4>[ 239.275108] [<c13c1c68>] (warn_slowpath_fmt) from [<c0877878>] (refcount_warn_saturate+0xd4/0x174)
3427 17:15:09.282838 <4>[ 239.284368] r9:c1ad7740 r8:c15ec1e0 r7:c5833f60 r6:00000016 r5:c5ec5000 r4:c5832000
3428 17:15:09.285629 <4>[ 239.292410] [<c08777a4>] (refcount_warn_saturate) from [<c0c5bf50>] (__refcount_add.constprop.0+0x44/0x58)
3429 17:15:09.325702 <4>[ 239.302371] [<c0c5bf0c>] (__refcount_add.constprop.0) from [<c13cea50>] (lkdtm_REFCOUNT_INC_OVERFLOW+0x78/0x9c)
3430 17:15:09.325932 <4>[ 239.312765] [<c13ce9d8>] (lkdtm_REFCOUNT_INC_OVERFLOW) from [<c0c5aecc>] (lkdtm_do_action+0x2c/0x4c)
3431 17:15:09.326062 <4>[ 239.322189] r4:0000002b
3432 17:15:09.326185 <4>[ 239.324994] [<c0c5aea0>] (lkdtm_do_action) from [<c0c5b3cc>] (direct_entry+0x120/0x18c)
3433 17:15:09.326308 <4>[ 239.333298] [<c0c5b2ac>] (direct_entry) from [<c07e42b0>] (full_proxy_write+0x64/0x94)
3434 17:15:09.368798 <4>[ 239.341506] r9:c5833f60 r8:c3aa9540 r7:00000016 r6:b6dc7000 r5:c59fc000 r4:c0c5b2ac
3435 17:15:09.369158 <4>[ 239.349549] [<c07e424c>] (full_proxy_write) from [<c059c068>] (vfs_write+0x10c/0x54c)
3436 17:15:09.369265 <4>[ 239.357669] r9:c07e424c r8:c5833f60 r7:c290d000 r6:b6dc7000 r5:c59fc000 r4:00000000
3437 17:15:09.369353 <4>[ 239.365710] [<c059bf5c>] (vfs_write) from [<c059c624>] (ksys_write+0x74/0xec)
3438 17:15:09.369473 <4>[ 239.373134] r10:00000004 r9:00000000 r8:00000000 r7:b6dc7000 r6:c5832000 r5:c59fc000
3439 17:15:09.369565 <4>[ 239.381250] r4:c59fc000
3440 17:15:09.372340 <4>[ 239.384057] [<c059c5b0>] (ksys_write) from [<c059c6b4>] (sys_write+0x18/0x1c)
3441 17:15:09.412344 <4>[ 239.391482] r9:c5832000 r8:c03002e4 r7:00000004 r6:7ff00000 r5:00000016 r4:00000016
3442 17:15:09.412535 <4>[ 239.399524] [<c059c69c>] (sys_write) from [<c03000c0>] (ret_fast_syscall+0x0/0x28)
3443 17:15:09.412665 <4>[ 239.407378] Exception stack(0xc5833fa8 to 0xc5833ff0)
3444 17:15:09.412788 <4>[ 239.412714] 3fa0: 00000016 00000016 00000001 b6dc7000 00000016 00000001
3445 17:15:09.412911 <4>[ 239.421190] 3fc0: 00000016 00000016 7ff00000 00000004 00000001 b6dc7000 00020000 004ffe38
3446 17:15:09.415541 <4>[ 239.429659] 3fe0: 00000004 be8237e8 b6e8d33b b6e06616
3447 17:15:09.465408 <4>[ 239.435079] irq event stamp: 0
3448 17:15:09.465900 <4>[ 239.438406] hardirqs last enabled at (0): [<00000000>] 0x0
3449 17:15:09.466039 <4>[ 239.444181] hardirqs last disabled at (0): [<c03538f4>] copy_process+0x5f8/0x1dac
3450 17:15:09.466164 <4>[ 239.452066] softirqs last enabled at (0): [<c03538f4>] copy_process+0x5f8/0x1dac
3451 17:15:09.466289 <4>[ 239.459866] softirqs last disabled at (0): [<00000000>] 0x0
3452 17:15:09.466412 <4>[ 239.465633] ---[ end trace af413873b24c9d2f ]---
3453 17:15:09.468611 <6>[ 239.470566] lkdtm: Overflow detected: saturated
3454 17:15:09.848657 # [ 239.133759] lkdtm: Performing direct entry REFCOUNT_INC_OVERFLOW
3455 17:15:09.848932 # [ 239.138786] lkdtm: attempting good refcount_inc() without overflow
3456 17:15:09.849060 # [ 239.145087] lkdtm: attempting bad refcount_inc() overflow
3457 17:15:09.849183 # [ 239.151014] ------------[ cut here ]------------
3458 17:15:09.849305 # [ 239.155689] WARNING: CPU: 1 PID: 2584 at lib/refcount.c:22 refcount_warn_saturate+0xd4/0x174
3459 17:15:09.849428 # [ 239.164500] refcount_t: saturated; leaking memory.
3460 17:15:09.892204 # [ 239.169550] Modules linked in: fuse ip_tables x_tables snd_soc_hdmi_codec stm32_adc stm32_timer_trigger stm32_lptimer_trigger snd_soc_audio_graph_card snd_soc_simple_card_utils snd_soc_stm32_sai_sub snd_soc_core ac97_bus snd_pcm_dmaengine snd_pcm snd_timer snd soundcore adv7511 brcmfmac stm_drm sha256_generic etnaviv sha256_arm gpu_sched hci_uart btbcm cfg80211 bluetooth brcmutil ecdh_generic ecc libaes snd_soc_stm32_sai stm32_adc_core
3461 17:15:09.895225 # [ 239.208603] CPU: 1 PID: 2584 Comm: cat Tainted: G D W 5.10.220-cip49 #1
3462 17:15:09.935351 # [ 239.216561] Hardware name: STM32 (Device Tree Support)
3463 17:15:09.935603 # [ 239.221978] Backtrace:
3464 17:15:09.935956 # [ 239.224707] [<c13c07f0>] (dump_backtrace) from [<c13c0bb0>] (show_stack+0x20/0x24)
3465 17:15:09.936091 # [ 239.232559] r7:ffffffff r6:60080013 r5:00000000 r4:c1f1d018
3466 17:15:09.936215 # [ 239.238503] [<c13c0b90>] (show_stack) from [<c13c7e4c>] (dump_stack+0xe0/0x100)
3467 17:15:09.936339 # [ 239.246104] [<c13c7d6c>] (dump_stack) from [<c03567c0>] (__warn+0x98/0x14c)
3468 17:15:09.938800 # [ 239.253351] r9:00000009 r8:c0877878 r7:00000016 r6:00000009 r5:c0877878 r4:c1a2b698
3469 17:15:09.978694 # [ 239.261390] [<c0356728>] (__warn) from [<c13c1cf0>] (warn_slowpath_fmt+0x8c/0xa8)
3470 17:15:09.979093 # [ 239.269162] r7:00000016 r6:c1a2b698 r5:c1a2b670 r4:c5832000
3471 17:15:09.979191 # [ 239.275108] [<c13c1c68>] (warn_slowpath_fmt) from [<c0877878>] (refcount_warn_saturate+0xd4/0x174)
3472 17:15:09.979277 # [ 239.284368] r9:c1ad7740 r8:c15ec1e0 r7:c5833f60 r6:00000016 r5:c5ec5000 r4:c5832000
3473 17:15:09.979361 # [ 239.292410] [<c08777a4>] (refcount_warn_saturate) from [<c0c5bf50>] (__refcount_add.constprop.0+0x44/0x58)
3474 17:15:10.021725 # [ 239.302371] [<c0c5bf0c>] (__refcount_add.constprop.0) from [<c13cea50>] (lkdtm_REFCOUNT_INC_OVERFLOW+0x78/0x9c)
3475 17:15:10.022185 # [ 239.312765] [<c13ce9d8>] (lkdtm_REFCOUNT_INC_OVERFLOW) from [<c0c5aecc>] (lkdtm_do_action+0x2c/0x4c)
3476 17:15:10.022297 # [ 239.322189] r4:0000002b
3477 17:15:10.022381 # [ 239.324994] [<c0c5aea0>] (lkdtm_do_action) from [<c0c5b3cc>] (direct_entry+0x120/0x18c)
3478 17:15:10.022463 # [ 239.333298] [<c0c5b2ac>] (direct_entry) from [<c07e42b0>] (full_proxy_write+0x64/0x94)
3479 17:15:10.025087 # [ 239.341506] r9:c5833f60 r8:c3aa9540 r7:00000016 r6:b6dc7000 r5:c59fc000 r4:c0c5b2ac
3480 17:15:10.065430 # [ 239.349549] [<c07e424c>] (full_proxy_write) from [<c059c068>] (vfs_write+0x10c/0x54c)
3481 17:15:10.065595 # [ 239.357669] r9:c07e424c r8:c5833f60 r7:c290d000 r6:b6dc7000 r5:c59fc000 r4:00000000
3482 17:15:10.065723 # [ 239.365710] [<c059bf5c>] (vfs_write) from [<c059c624>] (ksys_write+0x74/0xec)
3483 17:15:10.065848 # [ 239.373134] r10:00000004 r9:00000000 r8:00000000 r7:b6dc7000 r6:c5832000 r5:c59fc000
3484 17:15:10.065971 # [ 239.381250] r4:c59fc000
3485 17:15:10.068448 # [ 239.384057] [<c059c5b0>] (ksys_write) from [<c059c6b4>] (sys_write+0x18/0x1c)
3486 17:15:10.108531 # [ 239.391482] r9:c5832000 r8:c03002e4 r7:00000004 r6:7ff00000 r5:00000016 r4:00000016
3487 17:15:10.108921 # [ 239.399524] [<c059c69c>] (sys_write) from [<c03000c0>] (ret_fast_syscall+0x0/0x28)
3488 17:15:10.109059 # [ 239.407378] Exception stack(0xc5833fa8 to 0xc5833ff0)
3489 17:15:10.109152 # [ 239.412714] 3fa0: 00000016 00000016 00000001 b6dc7000 00000016 00000001
3490 17:15:10.109270 # [ 239.421190] 3fc0: 00000016 00000016 7ff00000 00000004 00000001 b6dc7000 00020000 004ffe38
3491 17:15:10.111739 # [ 239.429659] 3fe0: 00000004 be8237e8 b6e8d33b b6e06616
3492 17:15:10.111844 # [ 239.435079] irq event stamp: 0
3493 17:15:10.151808 # [ 239.438406] hardirqs last enabled at (0): [<00000000>] 0x0
3494 17:15:10.152178 # [ 239.444181] hardirqs last disabled at (0): [<c03538f4>] copy_process+0x5f8/0x1dac
3495 17:15:10.152273 # [ 239.452066] softirqs last enabled at (0): [<c03538f4>] copy_process+0x5f8/0x1dac
3496 17:15:10.152355 # [ 239.459866] softirqs last disabled at (0): [<00000000>] 0x0
3497 17:15:10.152442 # [ 239.465633] ---[ end trace af413873b24c9d2f ]---
3498 17:15:10.152523 # [ 239.470566] lkdtm: Overflow detected: saturated
3499 17:15:10.155031 # REFCOUNT_INC_OVERFLOW: missing 'call trace:': [FAIL]
3500 17:15:10.172216 not ok 42 selftests: lkdtm: REFCOUNT_INC_OVERFLOW.sh # exit=1
3501 17:15:10.175315 # selftests: lkdtm: REFCOUNT_ADD_OVERFLOW.sh
3502 17:15:10.487464 <6>[ 240.464636] lkdtm: Performing direct entry REFCOUNT_ADD_OVERFLOW
3503 17:15:10.487848 <6>[ 240.469631] lkdtm: attempting good refcount_add() without overflow
3504 17:15:10.487946 <6>[ 240.475961] lkdtm: attempting bad refcount_add() overflow
3505 17:15:10.488031 <4>[ 240.481773] ------------[ cut here ]------------
3506 17:15:10.488114 <4>[ 240.486559] WARNING: CPU: 0 PID: 2619 at lib/refcount.c:22 refcount_warn_saturate+0xd4/0x174
3507 17:15:10.488197 <4>[ 240.495342] refcount_t: saturated; leaking memory.
3508 17:15:10.531067 <4>[ 240.500398] Modules linked in: fuse ip_tables x_tables snd_soc_hdmi_codec stm32_adc stm32_timer_trigger stm32_lptimer_trigger snd_soc_audio_graph_card snd_soc_simple_card_utils snd_soc_stm32_sai_sub snd_soc_core ac97_bus snd_pcm_dmaengine snd_pcm snd_timer snd soundcore adv7511 brcmfmac stm_drm sha256_generic etnaviv sha256_arm gpu_sched hci_uart btbcm cfg80211 bluetooth brcmutil ecdh_generic ecc libaes snd_soc_stm32_sai stm32_adc_core
3509 17:15:10.531224 <4>[ 240.539468] CPU: 0 PID: 2619 Comm: cat Tainted: G D W 5.10.220-cip49 #1
3510 17:15:10.534034 <4>[ 240.547416] Hardware name: STM32 (Device Tree Support)
3511 17:15:10.574158 <4>[ 240.552831] Backtrace:
3512 17:15:10.574619 <4>[ 240.555558] [<c13c07f0>] (dump_backtrace) from [<c13c0bb0>] (show_stack+0x20/0x24)
3513 17:15:10.574729 <4>[ 240.563410] r7:ffffffff r6:60080013 r5:00000000 r4:c1f1d018
3514 17:15:10.574818 <4>[ 240.569353] [<c13c0b90>] (show_stack) from [<c13c7e4c>] (dump_stack+0xe0/0x100)
3515 17:15:10.574901 <4>[ 240.576954] [<c13c7d6c>] (dump_stack) from [<c03567c0>] (__warn+0x98/0x14c)
3516 17:15:10.574984 <4>[ 240.584200] r9:00000009 r8:c0877878 r7:00000016 r6:00000009 r5:c0877878 r4:c1a2b698
3517 17:15:10.617486 <4>[ 240.592239] [<c0356728>] (__warn) from [<c13c1cf0>] (warn_slowpath_fmt+0x8c/0xa8)
3518 17:15:10.617857 <4>[ 240.600010] r7:00000016 r6:c1a2b698 r5:c1a2b670 r4:c5d88000
3519 17:15:10.617953 <4>[ 240.605955] [<c13c1c68>] (warn_slowpath_fmt) from [<c0877878>] (refcount_warn_saturate+0xd4/0x174)
3520 17:15:10.618037 <4>[ 240.615214] r9:c1ad7758 r8:c15ec1e0 r7:c5d89f60 r6:00000016 r5:c5edd000 r4:c5d88000
3521 17:15:10.618119 <4>[ 240.623256] [<c08777a4>] (refcount_warn_saturate) from [<c0c5bf50>] (__refcount_add.constprop.0+0x44/0x58)
3522 17:15:10.660761 <4>[ 240.633215] [<c0c5bf0c>] (__refcount_add.constprop.0) from [<c13ceaf8>] (lkdtm_REFCOUNT_ADD_OVERFLOW+0x84/0xa8)
3523 17:15:10.661189 <4>[ 240.643609] [<c13cea74>] (lkdtm_REFCOUNT_ADD_OVERFLOW) from [<c0c5aecc>] (lkdtm_do_action+0x2c/0x4c)
3524 17:15:10.661292 <4>[ 240.653032] r4:0000002c
3525 17:15:10.661381 <4>[ 240.655837] [<c0c5aea0>] (lkdtm_do_action) from [<c0c5b3cc>] (direct_entry+0x120/0x18c)
3526 17:15:10.661464 <4>[ 240.664142] [<c0c5b2ac>] (direct_entry) from [<c07e42b0>] (full_proxy_write+0x64/0x94)
3527 17:15:10.661545 <4>[ 240.672351] r9:c5d89f60 r8:c3aa9540 r7:00000016 r6:b6da8000 r5:c2985dc0 r4:c0c5b2ac
3528 17:15:10.704128 <4>[ 240.680393] [<c07e424c>] (full_proxy_write) from [<c059c068>] (vfs_write+0x10c/0x54c)
3529 17:15:10.704499 <4>[ 240.688513] r9:c07e424c r8:c5d89f60 r7:c290d000 r6:b6da8000 r5:c2985dc0 r4:00000000
3530 17:15:10.704637 <4>[ 240.696554] [<c059bf5c>] (vfs_write) from [<c059c624>] (ksys_write+0x74/0xec)
3531 17:15:10.704764 <4>[ 240.703978] r10:00000004 r9:00000000 r8:00000000 r7:b6da8000 r6:c5d88000 r5:c2985dc0
3532 17:15:10.704886 <4>[ 240.712093] r4:c2985dc0
3533 17:15:10.705008 <4>[ 240.714900] [<c059c5b0>] (ksys_write) from [<c059c6b4>] (sys_write+0x18/0x1c)
3534 17:15:10.747410 <4>[ 240.722324] r9:c5d88000 r8:c03002e4 r7:00000004 r6:7ff00000 r5:00000016 r4:00000016
3535 17:15:10.747875 <4>[ 240.730365] [<c059c69c>] (sys_write) from [<c03000c0>] (ret_fast_syscall+0x0/0x28)
3536 17:15:10.748015 <4>[ 240.738218] Exception stack(0xc5d89fa8 to 0xc5d89ff0)
3537 17:15:10.748151 <4>[ 240.743552] 9fa0: 00000016 00000016 00000001 b6da8000 00000016 00000001
3538 17:15:10.748306 <4>[ 240.752028] 9fc0: 00000016 00000016 7ff00000 00000004 00000001 b6da8000 00020000 0045fe38
3539 17:15:10.748434 <4>[ 240.760497] 9fe0: 00000004 beee27e8 b6e6e33b b6de7616
3540 17:15:10.750510 <4>[ 240.765921] irq event stamp: 0
3541 17:15:10.795284 <4>[ 240.769225] hardirqs last enabled at (0): [<00000000>] 0x0
3542 17:15:10.795687 <4>[ 240.775018] hardirqs last disabled at (0): [<c03538f4>] copy_process+0x5f8/0x1dac
3543 17:15:10.795789 <4>[ 240.782912] softirqs last enabled at (0): [<c03538f4>] copy_process+0x5f8/0x1dac
3544 17:15:10.795878 <4>[ 240.790707] softirqs last disabled at (0): [<00000000>] 0x0
3545 17:15:10.795963 <4>[ 240.796415] ---[ end trace af413873b24c9d30 ]---
3546 17:15:10.798419 <6>[ 240.801363] lkdtm: Overflow detected: saturated
3547 17:15:11.295781 # [ 240.464636] lkdtm: Performing direct entry REFCOUNT_ADD_OVERFLOW
3548 17:15:11.295954 # [ 240.469631] lkdtm: attempting good refcount_add() without overflow
3549 17:15:11.296046 # [ 240.475961] lkdtm: attempting bad refcount_add() overflow
3550 17:15:11.296132 # [ 240.481773] ------------[ cut here ]------------
3551 17:15:11.296216 # [ 240.486559] WARNING: CPU: 0 PID: 2619 at lib/refcount.c:22 refcount_warn_saturate+0xd4/0x174
3552 17:15:11.296301 # [ 240.495342] refcount_t: saturated; leaking memory.
3553 17:15:11.339322 # [ 240.500398] Modules linked in: fuse ip_tables x_tables snd_soc_hdmi_codec stm32_adc stm32_timer_trigger stm32_lptimer_trigger snd_soc_audio_graph_card snd_soc_simple_card_utils snd_soc_stm32_sai_sub snd_soc_core ac97_bus snd_pcm_dmaengine snd_pcm snd_timer snd soundcore adv7511 brcmfmac stm_drm sha256_generic etnaviv sha256_arm gpu_sched hci_uart btbcm cfg80211 bluetooth brcmutil ecdh_generic ecc libaes snd_soc_stm32_sai stm32_adc_core
3554 17:15:11.342606 # [ 240.539468] CPU: 0 PID: 2619 Comm: cat Tainted: G D W 5.10.220-cip49 #1
3555 17:15:11.382501 # [ 240.547416] Hardware name: STM32 (Device Tree Support)
3556 17:15:11.382743 # [ 240.552831] Backtrace:
3557 17:15:11.383059 # [ 240.555558] [<c13c07f0>] (dump_backtrace) from [<c13c0bb0>] (show_stack+0x20/0x24)
3558 17:15:11.383151 # [ 240.563410] r7:ffffffff r6:60080013 r5:00000000 r4:c1f1d018
3559 17:15:11.383234 # [ 240.569353] [<c13c0b90>] (show_stack) from [<c13c7e4c>] (dump_stack+0xe0/0x100)
3560 17:15:11.383316 # [ 240.576954] [<c13c7d6c>] (dump_stack) from [<c03567c0>] (__warn+0x98/0x14c)
3561 17:15:11.385910 # [ 240.584200] r9:00000009 r8:c0877878 r7:00000016 r6:00000009 r5:c0877878 r4:c1a2b698
3562 17:15:11.425450 # [ 240.592239] [<c0356728>] (__warn) from [<c13c1cf0>] (warn_slowpath_fmt+0x8c/0xa8)
3563 17:15:11.425801 # [ 240.600010] r7:00000016 r6:c1a2b698 r5:c1a2b670 r4:c5d88000
3564 17:15:11.425896 # [ 240.605955] [<c13c1c68>] (warn_slowpath_fmt) from [<c0877878>] (refcount_warn_saturate+0xd4/0x174)
3565 17:15:11.425980 # [ 240.615214] r9:c1ad7758 r8:c15ec1e0 r7:c5d89f60 r6:00000016 r5:c5edd000 r4:c5d88000
3566 17:15:11.426061 # [ 240.623256] [<c08777a4>] (refcount_warn_saturate) from [<c0c5bf50>] (__refcount_add.constprop.0+0x44/0x58)
3567 17:15:11.468730 # [ 240.633215] [<c0c5bf0c>] (__refcount_add.constprop.0) from [<c13ceaf8>] (lkdtm_REFCOUNT_ADD_OVERFLOW+0x84/0xa8)
3568 17:15:11.469131 # [ 240.643609] [<c13cea74>] (lkdtm_REFCOUNT_ADD_OVERFLOW) from [<c0c5aecc>] (lkdtm_do_action+0x2c/0x4c)
3569 17:15:11.469232 # [ 240.653032] r4:0000002c
3570 17:15:11.469314 # [ 240.655837] [<c0c5aea0>] (lkdtm_do_action) from [<c0c5b3cc>] (direct_entry+0x120/0x18c)
3571 17:15:11.469397 # [ 240.664142] [<c0c5b2ac>] (direct_entry) from [<c07e42b0>] (full_proxy_write+0x64/0x94)
3572 17:15:11.471932 # [ 240.672351] r9:c5d89f60 r8:c3aa9540 r7:00000016 r6:b6da8000 r5:c2985dc0 r4:c0c5b2ac
3573 17:15:11.512232 # [ 240.680393] [<c07e424c>] (full_proxy_write) from [<c059c068>] (vfs_write+0x10c/0x54c)
3574 17:15:11.512458 # [ 240.688513] r9:c07e424c r8:c5d89f60 r7:c290d000 r6:b6da8000 r5:c2985dc0 r4:00000000
3575 17:15:11.512554 # [ 240.696554] [<c059bf5c>] (vfs_write) from [<c059c624>] (ksys_write+0x74/0xec)
3576 17:15:11.512673 # [ 240.703978] r10:00000004 r9:00000000 r8:00000000 r7:b6da8000 r6:c5d88000 r5:c2985dc0
3577 17:15:11.512764 # [ 240.712093] r4:c2985dc0
3578 17:15:11.515105 # [ 240.714900] [<c059c5b0>] (ksys_write) from [<c059c6b4>] (sys_write+0x18/0x1c)
3579 17:15:11.555351 # [ 240.722324] r9:c5d88000 r8:c03002e4 r7:00000004 r6:7ff00000 r5:00000016 r4:00000016
3580 17:15:11.555713 # [ 240.730365] [<c059c69c>] (sys_write) from [<c03000c0>] (ret_fast_syscall+0x0/0x28)
3581 17:15:11.555824 # [ 240.738218] Exception stack(0xc5d89fa8 to 0xc5d89ff0)
3582 17:15:11.555911 # [ 240.743552] 9fa0: 00000016 00000016 00000001 b6da8000 00000016 00000001
3583 17:15:11.555994 # [ 240.752028] 9fc0: 00000016 00000016 7ff00000 00000004 00000001 b6da8000 00020000 0045fe38
3584 17:15:11.558542 # [ 240.760497] 9fe0: 00000004 beee27e8 b6e6e33b b6de7616
3585 17:15:11.558644 # [ 240.765921] irq event stamp: 0
3586 17:15:11.598714 # [ 240.769225] hardirqs last enabled at (0): [<00000000>] 0x0
3587 17:15:11.599085 # [ 240.775018] hardirqs last disabled at (0): [<c03538f4>] copy_process+0x5f8/0x1dac
3588 17:15:11.599182 # [ 240.782912] softirqs last enabled at (0): [<c03538f4>] copy_process+0x5f8/0x1dac
3589 17:15:11.599265 # [ 240.790707] softirqs last disabled at (0): [<00000000>] 0x0
3590 17:15:11.599345 # [ 240.796415] ---[ end trace af413873b24c9d30 ]---
3591 17:15:11.599426 # [ 240.801363] lkdtm: Overflow detected: saturated
3592 17:15:11.601840 # REFCOUNT_ADD_OVERFLOW: missing 'call trace:': [FAIL]
3593 17:15:11.619293 not ok 43 selftests: lkdtm: REFCOUNT_ADD_OVERFLOW.sh # exit=1
3594 17:15:11.622413 # selftests: lkdtm: REFCOUNT_INC_NOT_ZERO_OVERFLOW.sh
3595 17:15:11.966881 <6>[ 241.946321] lkdtm: Performing direct entry REFCOUNT_INC_NOT_ZERO_OVERFLOW
3596 17:15:11.967351 <6>[ 241.952099] lkdtm: attempting bad refcount_inc_not_zero() overflow
3597 17:15:11.967466 <4>[ 241.958563] ------------[ cut here ]------------
3598 17:15:11.967557 <4>[ 241.963357] WARNING: CPU: 0 PID: 2654 at lib/refcount.c:19 refcount_warn_saturate+0xa0/0x174
3599 17:15:11.967640 <4>[ 241.972135] refcount_t: saturated; leaking memory.
3600 17:15:12.010123 <4>[ 241.977133] Modules linked in: fuse ip_tables x_tables snd_soc_hdmi_codec stm32_adc stm32_timer_trigger stm32_lptimer_trigger snd_soc_audio_graph_card snd_soc_simple_card_utils snd_soc_stm32_sai_sub snd_soc_core ac97_bus snd_pcm_dmaengine snd_pcm snd_timer snd soundcore adv7511 brcmfmac stm_drm sha256_generic etnaviv sha256_arm gpu_sched hci_uart btbcm cfg80211 bluetooth brcmutil ecdh_generic ecc libaes snd_soc_stm32_sai stm32_adc_core
3601 17:15:12.010273 <4>[ 242.016266] CPU: 0 PID: 2654 Comm: cat Tainted: G D W 5.10.220-cip49 #1
3602 17:15:12.010363 <4>[ 242.024221] Hardware name: STM32 (Device Tree Support)
3603 17:15:12.013081 <4>[ 242.029638] Backtrace:
3604 17:15:12.053834 <4>[ 242.032365] [<c13c07f0>] (dump_backtrace) from [<c13c0bb0>] (show_stack+0x20/0x24)
3605 17:15:12.053993 <4>[ 242.040216] r7:ffffffff r6:60080013 r5:00000000 r4:c1f1d018
3606 17:15:12.054082 <4>[ 242.046160] [<c13c0b90>] (show_stack) from [<c13c7e4c>] (dump_stack+0xe0/0x100)
3607 17:15:12.054164 <4>[ 242.053763] [<c13c7d6c>] (dump_stack) from [<c03567c0>] (__warn+0x98/0x14c)
3608 17:15:12.054246 <4>[ 242.061009] r9:00000009 r8:c0877844 r7:00000013 r6:00000009 r5:c0877844 r4:c1a2b698
3609 17:15:12.056920 <4>[ 242.069047] [<c0356728>] (__warn) from [<c13c1cf0>] (warn_slowpath_fmt+0x8c/0xa8)
3610 17:15:12.096935 <4>[ 242.076816] r7:00000013 r6:c1a2b698 r5:c1a2b670 r4:c5848000
3611 17:15:12.097315 <4>[ 242.082763] [<c13c1c68>] (warn_slowpath_fmt) from [<c0877844>] (refcount_warn_saturate+0xa0/0x174)
3612 17:15:12.097414 <4>[ 242.092020] r9:c1ad7770 r8:c15ec1e0 r7:c5849f60 r6:0000001f r5:c4f12000 r4:7fffffff
3613 17:15:12.097500 <4>[ 242.100062] [<c08777a4>] (refcount_warn_saturate) from [<c13ce9c4>] (__refcount_add_not_zero.constprop.0+0x64/0x78)
3614 17:15:12.140242 <4>[ 242.110807] [<c13ce960>] (__refcount_add_not_zero.constprop.0) from [<c13ceb6c>] (lkdtm_REFCOUNT_INC_NOT_ZERO_OVERFLOW+0x50/0x88)
3615 17:15:12.140611 <4>[ 242.122765] r5:c4f12000 r4:c5848000
3616 17:15:12.140747 <4>[ 242.126620] [<c13ceb1c>] (lkdtm_REFCOUNT_INC_NOT_ZERO_OVERFLOW) from [<c0c5aecc>] (lkdtm_do_action+0x2c/0x4c)
3617 17:15:12.140875 <4>[ 242.136827] r4:0000002d
3618 17:15:12.140996 <4>[ 242.139631] [<c0c5aea0>] (lkdtm_do_action) from [<c0c5b3cc>] (direct_entry+0x120/0x18c)
3619 17:15:12.141118 <4>[ 242.147934] [<c0c5b2ac>] (direct_entry) from [<c07e42b0>] (full_proxy_write+0x64/0x94)
3620 17:15:12.183596 <4>[ 242.156142] r9:c5849f60 r8:c3aa9540 r7:0000001f r6:b6def000 r5:c5958000 r4:c0c5b2ac
3621 17:15:12.184048 <4>[ 242.164185] [<c07e424c>] (full_proxy_write) from [<c059c068>] (vfs_write+0x10c/0x54c)
3622 17:15:12.184194 <4>[ 242.172303] r9:c07e424c r8:c5849f60 r7:c290d000 r6:b6def000 r5:c5958000 r4:00000000
3623 17:15:12.184291 <4>[ 242.180343] [<c059bf5c>] (vfs_write) from [<c059c624>] (ksys_write+0x74/0xec)
3624 17:15:12.184409 <4>[ 242.187767] r10:00000004 r9:00000000 r8:00000000 r7:b6def000 r6:c5848000 r5:c5958000
3625 17:15:12.184498 <4>[ 242.195882] r4:c5958000
3626 17:15:12.186786 <4>[ 242.198689] [<c059c5b0>] (ksys_write) from [<c059c6b4>] (sys_write+0x18/0x1c)
3627 17:15:12.227112 <4>[ 242.206112] r9:c5848000 r8:c03002e4 r7:00000004 r6:7ff00000 r5:0000001f r4:0000001f
3628 17:15:12.227243 <4>[ 242.214151] [<c059c69c>] (sys_write) from [<c03000c0>] (ret_fast_syscall+0x0/0x28)
3629 17:15:12.227330 <4>[ 242.222002] Exception stack(0xc5849fa8 to 0xc5849ff0)
3630 17:15:12.227417 <4>[ 242.227338] 9fa0: 0000001f 0000001f 00000001 b6def000 0000001f 00000001
3631 17:15:12.227510 <4>[ 242.235814] 9fc0: 0000001f 0000001f 7ff00000 00000004 00000001 b6def000 00020000 004ffe38
3632 17:15:12.230158 <4>[ 242.244283] 9fe0: 00000004 befb17e8 b6eb533b b6e2e616
3633 17:15:12.280615 <4>[ 242.249710] irq event stamp: 0
3634 17:15:12.281115 <4>[ 242.252964] hardirqs last enabled at (0): [<00000000>] 0x0
3635 17:15:12.281250 <4>[ 242.258879] hardirqs last disabled at (0): [<c03538f4>] copy_process+0x5f8/0x1dac
3636 17:15:12.281373 <4>[ 242.266624] softirqs last enabled at (0): [<c03538f4>] copy_process+0x5f8/0x1dac
3637 17:15:12.281496 <4>[ 242.274469] softirqs last disabled at (0): [<00000000>] 0x0
3638 17:15:12.281615 <4>[ 242.280297] ---[ end trace af413873b24c9d31 ]---
3639 17:15:12.283917 <6>[ 242.285088] lkdtm: Overflow detected: saturated
3640 17:15:12.635684 # [ 241.946321] lkdtm: Performing direct entry REFCOUNT_INC_NOT_ZERO_OVERFLOW
3641 17:15:12.635856 # [ 241.952099] lkdtm: attempting bad refcount_inc_not_zero() overflow
3642 17:15:12.635949 # [ 241.958563] ------------[ cut here ]------------
3643 17:15:12.636040 # [ 241.963357] WARNING: CPU: 0 PID: 2654 at lib/refcount.c:19 refcount_warn_saturate+0xa0/0x174
3644 17:15:12.636129 # [ 241.972135] refcount_t: saturated; leaking memory.
3645 17:15:12.679059 # [ 241.977133] Modules linked in: fuse ip_tables x_tables snd_soc_hdmi_codec stm32_adc stm32_timer_trigger stm32_lptimer_trigger snd_soc_audio_graph_card snd_soc_simple_card_utils snd_soc_stm32_sai_sub snd_soc_core ac97_bus snd_pcm_dmaengine snd_pcm snd_timer snd soundcore adv7511 brcmfmac stm_drm sha256_generic etnaviv sha256_arm gpu_sched hci_uart btbcm cfg80211 bluetooth brcmutil ecdh_generic ecc libaes snd_soc_stm32_sai stm32_adc_core
3646 17:15:12.679279 # [ 242.016266] CPU: 0 PID: 2654 Comm: cat Tainted: G D W 5.10.220-cip49 #1
3647 17:15:12.682041 # [ 242.024221] Hardware name: STM32 (Device Tree Support)
3648 17:15:12.682147 # [ 242.029638] Backtrace:
3649 17:15:12.722607 # [ 242.032365] [<c13c07f0>] (dump_backtrace) from [<c13c0bb0>] (show_stack+0x20/0x24)
3650 17:15:12.722772 # [ 242.040216] r7:ffffffff r6:60080013 r5:00000000 r4:c1f1d018
3651 17:15:12.722859 # [ 242.046160] [<c13c0b90>] (show_stack) from [<c13c7e4c>] (dump_stack+0xe0/0x100)
3652 17:15:12.722941 # [ 242.053763] [<c13c7d6c>] (dump_stack) from [<c03567c0>] (__warn+0x98/0x14c)
3653 17:15:12.723023 # [ 242.061009] r9:00000009 r8:c0877844 r7:00000013 r6:00000009 r5:c0877844 r4:c1a2b698
3654 17:15:12.765438 # [ 242.069047] [<c0356728>] (__warn) from [<c13c1cf0>] (warn_slowpath_fmt+0x8c/0xa8)
3655 17:15:12.765831 # [ 242.076816] r7:00000013 r6:c1a2b698 r5:c1a2b670 r4:c5848000
3656 17:15:12.765928 # [ 242.082763] [<c13c1c68>] (warn_slowpath_fmt) from [<c0877844>] (refcount_warn_saturate+0xa0/0x174)
3657 17:15:12.766014 # [ 242.092020] r9:c1ad7770 r8:c15ec1e0 r7:c5849f60 r6:0000001f r5:c4f12000 r4:7fffffff
3658 17:15:12.766097 # [ 242.100062] [<c08777a4>] (refcount_warn_saturate) from [<c13ce9c4>] (__refcount_add_not_zero.constprop.0+0x64/0x78)
3659 17:15:12.808760 # [ 242.110807] [<c13ce960>] (__refcount_add_not_zero.constprop.0) from [<c13ceb6c>] (lkdtm_REFCOUNT_INC_NOT_ZERO_OVERFLOW+0x50/0x88)
3660 17:15:12.809129 # [ 242.122765] r5:c4f12000 r4:c5848000
3661 17:15:12.809230 # [ 242.126620] [<c13ceb1c>] (lkdtm_REFCOUNT_INC_NOT_ZERO_OVERFLOW) from [<c0c5aecc>] (lkdtm_do_action+0x2c/0x4c)
3662 17:15:12.809312 # [ 242.136827] r4:0000002d
3663 17:15:12.809391 # [ 242.139631] [<c0c5aea0>] (lkdtm_do_action) from [<c0c5b3cc>] (direct_entry+0x120/0x18c)
3664 17:15:12.809480 # [ 242.147934] [<c0c5b2ac>] (direct_entry) from [<c07e42b0>] (full_proxy_write+0x64/0x94)
3665 17:15:12.852163 # [ 242.156142] r9:c5849f60 r8:c3aa9540 r7:0000001f r6:b6def000 r5:c5958000 r4:c0c5b2ac
3666 17:15:12.852553 # [ 242.164185] [<c07e424c>] (full_proxy_write) from [<c059c068>] (vfs_write+0x10c/0x54c)
3667 17:15:12.852655 # [ 242.172303] r9:c07e424c r8:c5849f60 r7:c290d000 r6:b6def000 r5:c5958000 r4:00000000
3668 17:15:12.852737 # [ 242.180343] [<c059bf5c>] (vfs_write) from [<c059c624>] (ksys_write+0x74/0xec)
3669 17:15:12.852817 # [ 242.187767] r10:00000004 r9:00000000 r8:00000000 r7:b6def000 r6:c5848000 r5:c5958000
3670 17:15:12.852896 # [ 242.195882] r4:c5958000
3671 17:15:12.855306 # [ 242.198689] [<c059c5b0>] (ksys_write) from [<c059c6b4>] (sys_write+0x18/0x1c)
3672 17:15:12.895636 # [ 242.206112] r9:c5848000 r8:c03002e4 r7:00000004 r6:7ff00000 r5:0000001f r4:0000001f
3673 17:15:12.895809 # [ 242.214151] [<c059c69c>] (sys_write) from [<c03000c0>] (ret_fast_syscall+0x0/0x28)
3674 17:15:12.895892 # [ 242.222002] Exception stack(0xc5849fa8 to 0xc5849ff0)
3675 17:15:12.895972 # [ 242.227338] 9fa0: 0000001f 0000001f 00000001 b6def000 0000001f 00000001
3676 17:15:12.896052 # [ 242.235814] 9fc0: 0000001f 0000001f 7ff00000 00000004 00000001 b6def000 00020000 004ffe38
3677 17:15:12.898545 # [ 242.244283] 9fe0: 00000004 befb17e8 b6eb533b b6e2e616
3678 17:15:12.938967 # [ 242.249710] irq event stamp: 0
3679 17:15:12.939359 # [ 242.252964] hardirqs last enabled at (0): [<00000000>] 0x0
3680 17:15:12.939457 # [ 242.258879] hardirqs last disabled at (0): [<c03538f4>] copy_process+0x5f8/0x1dac
3681 17:15:12.939541 # [ 242.266624] softirqs last enabled at (0): [<c03538f4>] copy_process+0x5f8/0x1dac
3682 17:15:12.939620 # [ 242.274469] softirqs last disabled at (0): [<00000000>] 0x0
3683 17:15:12.939698 # [ 242.280297] ---[ end trace af413873b24c9d31 ]---
3684 17:15:12.939776 # [ 242.285088] lkdtm: Overflow detected: saturated
3685 17:15:12.965319 # REFCOUNT_INC_NOT_ZERO_OVERFLOW: missing 'call trace:': [FAIL]
3686 17:15:12.965716 not ok 44 selftests: lkdtm: REFCOUNT_INC_NOT_ZERO_OVERFLOW.sh # exit=1
3687 17:15:12.965810 # selftests: lkdtm: REFCOUNT_ADD_NOT_ZERO_OVERFLOW.sh
3688 17:15:13.331762 <6>[ 243.313195] lkdtm: Performing direct entry REFCOUNT_ADD_NOT_ZERO_OVERFLOW
3689 17:15:13.331938 <6>[ 243.319002] lkdtm: attempting bad refcount_add_not_zero() overflow
3690 17:15:13.332027 <4>[ 243.325305] ------------[ cut here ]------------
3691 17:15:13.332110 <4>[ 243.330393] WARNING: CPU: 0 PID: 2689 at lib/refcount.c:19 refcount_warn_saturate+0xa0/0x174
3692 17:15:13.332249 <4>[ 243.339039] refcount_t: saturated; leaking memory.
3693 17:15:13.374931 <4>[ 243.343998] Modules linked in: fuse ip_tables x_tables snd_soc_hdmi_codec stm32_adc stm32_timer_trigger stm32_lptimer_trigger snd_soc_audio_graph_card snd_soc_simple_card_utils snd_soc_stm32_sai_sub snd_soc_core ac97_bus snd_pcm_dmaengine snd_pcm snd_timer snd soundcore adv7511 brcmfmac stm_drm sha256_generic etnaviv sha256_arm gpu_sched hci_uart btbcm cfg80211 bluetooth brcmutil ecdh_generic ecc libaes snd_soc_stm32_sai stm32_adc_core
3694 17:15:13.375087 <4>[ 243.383170] CPU: 0 PID: 2689 Comm: cat Tainted: G D W 5.10.220-cip49 #1
3695 17:15:13.377989 <4>[ 243.391078] Hardware name: STM32 (Device Tree Support)
3696 17:15:13.418226 <4>[ 243.396493] Backtrace:
3697 17:15:13.418623 <4>[ 243.399221] [<c13c07f0>] (dump_backtrace) from [<c13c0bb0>] (show_stack+0x20/0x24)
3698 17:15:13.418727 <4>[ 243.407071] r7:ffffffff r6:60080013 r5:00000000 r4:c1f1d018
3699 17:15:13.418810 <4>[ 243.413013] [<c13c0b90>] (show_stack) from [<c13c7e4c>] (dump_stack+0xe0/0x100)
3700 17:15:13.418891 <4>[ 243.420615] [<c13c7d6c>] (dump_stack) from [<c03567c0>] (__warn+0x98/0x14c)
3701 17:15:13.418972 <4>[ 243.427861] r9:00000009 r8:c0877844 r7:00000013 r6:00000009 r5:c0877844 r4:c1a2b698
3702 17:15:13.461543 <4>[ 243.435898] [<c0356728>] (__warn) from [<c13c1cf0>] (warn_slowpath_fmt+0x8c/0xa8)
3703 17:15:13.461915 <4>[ 243.443669] r7:00000013 r6:c1a2b698 r5:c1a2b670 r4:c50e6000
3704 17:15:13.462020 <4>[ 243.449615] [<c13c1c68>] (warn_slowpath_fmt) from [<c0877844>] (refcount_warn_saturate+0xa0/0x174)
3705 17:15:13.462110 <4>[ 243.458872] r9:c1ad7790 r8:c15ec1e0 r7:c50e7f60 r6:0000001f r5:c5ed1000 r4:7fffffff
3706 17:15:13.462192 <4>[ 243.466913] [<c08777a4>] (refcount_warn_saturate) from [<c13ce9c4>] (__refcount_add_not_zero.constprop.0+0x64/0x78)
3707 17:15:13.504883 <4>[ 243.477657] [<c13ce960>] (__refcount_add_not_zero.constprop.0) from [<c13cebf4>] (lkdtm_REFCOUNT_ADD_NOT_ZERO_OVERFLOW+0x50/0x88)
3708 17:15:13.505244 <4>[ 243.489614] r5:c5ed1000 r4:c50e6000
3709 17:15:13.505345 <4>[ 243.493469] [<c13ceba4>] (lkdtm_REFCOUNT_ADD_NOT_ZERO_OVERFLOW) from [<c0c5aecc>] (lkdtm_do_action+0x2c/0x4c)
3710 17:15:13.505430 <4>[ 243.503676] r4:0000002e
3711 17:15:13.505512 <4>[ 243.506480] [<c0c5aea0>] (lkdtm_do_action) from [<c0c5b3cc>] (direct_entry+0x120/0x18c)
3712 17:15:13.505595 <4>[ 243.514783] [<c0c5b2ac>] (direct_entry) from [<c07e42b0>] (full_proxy_write+0x64/0x94)
3713 17:15:13.547946 <4>[ 243.522990] r9:c50e7f60 r8:c3aa9540 r7:0000001f r6:b6e5f000 r5:c5ec1780 r4:c0c5b2ac
3714 17:15:13.548324 <4>[ 243.531031] [<c07e424c>] (full_proxy_write) from [<c059c068>] (vfs_write+0x10c/0x54c)
3715 17:15:13.548419 <4>[ 243.539152] r9:c07e424c r8:c50e7f60 r7:c290d000 r6:b6e5f000 r5:c5ec1780 r4:00000000
3716 17:15:13.548502 <4>[ 243.547192] [<c059bf5c>] (vfs_write) from [<c059c624>] (ksys_write+0x74/0xec)
3717 17:15:13.548584 <4>[ 243.554616] r10:00000004 r9:00000000 r8:00000000 r7:b6e5f000 r6:c50e6000 r5:c5ec1780
3718 17:15:13.548666 <4>[ 243.562730] r4:c5ec1780
3719 17:15:13.591497 <4>[ 243.565536] [<c059c5b0>] (ksys_write) from [<c059c6b4>] (sys_write+0x18/0x1c)
3720 17:15:13.591839 <4>[ 243.572961] r9:c50e6000 r8:c03002e4 r7:00000004 r6:7ff00000 r5:0000001f r4:0000001f
3721 17:15:13.591934 <4>[ 243.580999] [<c059c69c>] (sys_write) from [<c03000c0>] (ret_fast_syscall+0x0/0x28)
3722 17:15:13.592016 <4>[ 243.588852] Exception stack(0xc50e7fa8 to 0xc50e7ff0)
3723 17:15:13.592101 <4>[ 243.594187] 7fa0: 0000001f 0000001f 00000001 b6e5f000 0000001f 00000001
3724 17:15:13.594727 <4>[ 243.602662] 7fc0: 0000001f 0000001f 7ff00000 00000004 00000001 b6e5f000 00020000 0041fe38
3725 17:15:13.644580 <4>[ 243.611131] 7fe0: 00000004 bed767e8 b6f2533b b6e9e616
3726 17:15:13.644757 <4>[ 243.616552] irq event stamp: 0
3727 17:15:13.645066 <4>[ 243.619877] hardirqs last enabled at (0): [<00000000>] 0x0
3728 17:15:13.645155 <4>[ 243.625653] hardirqs last disabled at (0): [<c03538f4>] copy_process+0x5f8/0x1dac
3729 17:15:13.645238 <4>[ 243.633534] softirqs last enabled at (0): [<c03538f4>] copy_process+0x5f8/0x1dac
3730 17:15:13.645319 <4>[ 243.641307] softirqs last disabled at (0): [<00000000>] 0x0
3731 17:15:13.645401 <4>[ 243.647112] ---[ end trace af413873b24c9d32 ]---
3732 17:15:13.647821 <6>[ 243.652007] lkdtm: Overflow detected: saturated
3733 17:15:14.090989 # [ 243.313195] lkdtm: Performing direct entry REFCOUNT_ADD_NOT_ZERO_OVERFLOW
3734 17:15:14.091172 # [ 243.319002] lkdtm: attempting bad refcount_add_not_zero() overflow
3735 17:15:14.091259 # [ 243.325305] ------------[ cut here ]------------
3736 17:15:14.091341 # [ 243.330393] WARNING: CPU: 0 PID: 2689 at lib/refcount.c:19 refcount_warn_saturate+0xa0/0x174
3737 17:15:14.091427 # [ 243.339039] refcount_t: saturated; leaking memory.
3738 17:15:14.134145 # [ 243.343998] Modules linked in: fuse ip_tables x_tables snd_soc_hdmi_codec stm32_adc stm32_timer_trigger stm32_lptimer_trigger snd_soc_audio_graph_card snd_soc_simple_card_utils snd_soc_stm32_sai_sub snd_soc_core ac97_bus snd_pcm_dmaengine snd_pcm snd_timer snd soundcore adv7511 brcmfmac stm_drm sha256_generic etnaviv sha256_arm gpu_sched hci_uart btbcm cfg80211 bluetooth brcmutil ecdh_generic ecc libaes snd_soc_stm32_sai stm32_adc_core
3739 17:15:14.134308 # [ 243.383170] CPU: 0 PID: 2689 Comm: cat Tainted: G D W 5.10.220-cip49 #1
3740 17:15:14.137286 # [ 243.391078] Hardware name: STM32 (Device Tree Support)
3741 17:15:14.137387 # [ 243.396493] Backtrace:
3742 17:15:14.177661 # [ 243.399221] [<c13c07f0>] (dump_backtrace) from [<c13c0bb0>] (show_stack+0x20/0x24)
3743 17:15:14.177818 # [ 243.407071] r7:ffffffff r6:60080013 r5:00000000 r4:c1f1d018
3744 17:15:14.177903 # [ 243.413013] [<c13c0b90>] (show_stack) from [<c13c7e4c>] (dump_stack+0xe0/0x100)
3745 17:15:14.177985 # [ 243.420615] [<c13c7d6c>] (dump_stack) from [<c03567c0>] (__warn+0x98/0x14c)
3746 17:15:14.178068 # [ 243.427861] r9:00000009 r8:c0877844 r7:00000013 r6:00000009 r5:c0877844 r4:c1a2b698
3747 17:15:14.220745 # [ 243.435898] [<c0356728>] (__warn) from [<c13c1cf0>] (warn_slowpath_fmt+0x8c/0xa8)
3748 17:15:14.221152 # [ 243.443669] r7:00000013 r6:c1a2b698 r5:c1a2b670 r4:c50e6000
3749 17:15:14.221245 # [ 243.449615] [<c13c1c68>] (warn_slowpath_fmt) from [<c0877844>] (refcount_warn_saturate+0xa0/0x174)
3750 17:15:14.221328 # [ 243.458872] r9:c1ad7790 r8:c15ec1e0 r7:c50e7f60 r6:0000001f r5:c5ed1000 r4:7fffffff
3751 17:15:14.221409 # [ 243.466913] [<c08777a4>] (refcount_warn_saturate) from [<c13ce9c4>] (__refcount_add_not_zero.constprop.0+0x64/0x78)
3752 17:15:14.263855 # [ 243.477657] [<c13ce960>] (__refcount_add_not_zero.constprop.0) from [<c13cebf4>] (lkdtm_REFCOUNT_ADD_NOT_ZERO_OVERFLOW+0x50/0x88)
3753 17:15:14.264243 # [ 243.489614] r5:c5ed1000 r4:c50e6000
3754 17:15:14.264352 # [ 243.493469] [<c13ceba4>] (lkdtm_REFCOUNT_ADD_NOT_ZERO_OVERFLOW) from [<c0c5aecc>] (lkdtm_do_action+0x2c/0x4c)
3755 17:15:14.264438 # [ 243.503676] r4:0000002e
3756 17:15:14.264521 # [ 243.506480] [<c0c5aea0>] (lkdtm_do_action) from [<c0c5b3cc>] (direct_entry+0x120/0x18c)
3757 17:15:14.264604 # [ 243.514783] [<c0c5b2ac>] (direct_entry) from [<c07e42b0>] (full_proxy_write+0x64/0x94)
3758 17:15:14.307341 # [ 243.522990] r9:c50e7f60 r8:c3aa9540 r7:0000001f r6:b6e5f000 r5:c5ec1780 r4:c0c5b2ac
3759 17:15:14.307724 # [ 243.531031] [<c07e424c>] (full_proxy_write) from [<c059c068>] (vfs_write+0x10c/0x54c)
3760 17:15:14.307830 # [ 243.539152] r9:c07e424c r8:c50e7f60 r7:c290d000 r6:b6e5f000 r5:c5ec1780 r4:00000000
3761 17:15:14.307913 # [ 243.547192] [<c059bf5c>] (vfs_write) from [<c059c624>] (ksys_write+0x74/0xec)
3762 17:15:14.307996 # [ 243.554616] r10:00000004 r9:00000000 r8:00000000 r7:b6e5f000 r6:c50e6000 r5:c5ec1780
3763 17:15:14.308074 # [ 243.562730] r4:c5ec1780
3764 17:15:14.310664 # [ 243.565536] [<c059c5b0>] (ksys_write) from [<c059c6b4>] (sys_write+0x18/0x1c)
3765 17:15:14.350874 # [ 243.572961] r9:c50e6000 r8:c03002e4 r7:00000004 r6:7ff00000 r5:0000001f r4:0000001f
3766 17:15:14.351034 # [ 243.580999] [<c059c69c>] (sys_write) from [<c03000c0>] (ret_fast_syscall+0x0/0x28)
3767 17:15:14.351124 # [ 243.588852] Exception stack(0xc50e7fa8 to 0xc50e7ff0)
3768 17:15:14.351202 # [ 243.594187] 7fa0: 0000001f 0000001f 00000001 b6e5f000 0000001f 00000001
3769 17:15:14.351276 # [ 243.602662] 7fc0: 0000001f 0000001f 7ff00000 00000004 00000001 b6e5f000 00020000 0041fe38
3770 17:15:14.354112 # [ 243.611131] 7fe0: 00000004 bed767e8 b6f2533b b6e9e616
3771 17:15:14.393867 # [ 243.616552] irq event stamp: 0
3772 17:15:14.394212 # [ 243.619877] hardirqs last enabled at (0): [<00000000>] 0x0
3773 17:15:14.394306 # [ 243.625653] hardirqs last disabled at (0): [<c03538f4>] copy_process+0x5f8/0x1dac
3774 17:15:14.394391 # [ 243.633534] softirqs last enabled at (0): [<c03538f4>] copy_process+0x5f8/0x1dac
3775 17:15:14.394473 # [ 243.641307] softirqs last disabled at (0): [<00000000>] 0x0
3776 17:15:14.394553 # [ 243.647112] ---[ end trace af413873b24c9d32 ]---
3777 17:15:14.394635 # [ 243.652007] lkdtm: Overflow detected: saturated
3778 17:15:14.414587 # REFCOUNT_ADD_NOT_ZERO_OVERFLOW: missing 'call trace:': [FAIL]
3779 17:15:14.418012 not ok 45 selftests: lkdtm: REFCOUNT_ADD_NOT_ZERO_OVERFLOW.sh # exit=1
3780 17:15:14.418133 # selftests: lkdtm: REFCOUNT_DEC_ZERO.sh
3781 17:15:14.729785 <6>[ 244.709214] lkdtm: Performing direct entry REFCOUNT_DEC_ZERO
3782 17:15:14.730189 <6>[ 244.713736] lkdtm: attempting good refcount_dec()
3783 17:15:14.730290 <6>[ 244.718925] lkdtm: attempting bad refcount_dec() to zero
3784 17:15:14.730374 <4>[ 244.724302] ------------[ cut here ]------------
3785 17:15:14.730455 <4>[ 244.729333] WARNING: CPU: 1 PID: 2724 at lib/refcount.c:31 refcount_warn_saturate+0x6c/0x174
3786 17:15:14.730537 <4>[ 244.738018] refcount_t: decrement hit 0; leaking memory.
3787 17:15:14.773408 <4>[ 244.743527] Modules linked in: fuse ip_tables x_tables snd_soc_hdmi_codec stm32_adc stm32_timer_trigger stm32_lptimer_trigger snd_soc_audio_graph_card snd_soc_simple_card_utils snd_soc_stm32_sai_sub snd_soc_core ac97_bus snd_pcm_dmaengine snd_pcm snd_timer snd soundcore adv7511 brcmfmac stm_drm sha256_generic etnaviv sha256_arm gpu_sched hci_uart btbcm cfg80211 bluetooth brcmutil ecdh_generic ecc libaes snd_soc_stm32_sai stm32_adc_core
3788 17:15:14.773551 <4>[ 244.782671] CPU: 1 PID: 2724 Comm: cat Tainted: G D W 5.10.220-cip49 #1
3789 17:15:14.776667 <4>[ 244.790610] Hardware name: STM32 (Device Tree Support)
3790 17:15:14.816552 <4>[ 244.796024] Backtrace:
3791 17:15:14.816945 <4>[ 244.798754] [<c13c07f0>] (dump_backtrace) from [<c13c0bb0>] (show_stack+0x20/0x24)
3792 17:15:14.817042 <4>[ 244.806603] r7:ffffffff r6:60080013 r5:00000000 r4:c1f1d018
3793 17:15:14.817129 <4>[ 244.812547] [<c13c0b90>] (show_stack) from [<c13c7e4c>] (dump_stack+0xe0/0x100)
3794 17:15:14.817212 <4>[ 244.820150] [<c13c7d6c>] (dump_stack) from [<c03567c0>] (__warn+0x98/0x14c)
3795 17:15:14.817294 <4>[ 244.827395] r9:00000009 r8:c0877810 r7:0000001f r6:00000009 r5:c0877810 r4:c1a2b698
3796 17:15:14.859843 <4>[ 244.835432] [<c0356728>] (__warn) from [<c13c1cf0>] (warn_slowpath_fmt+0x8c/0xa8)
3797 17:15:14.860238 <4>[ 244.843204] r7:0000001f r6:c1a2b698 r5:c1a2b6fc r4:c5804000
3798 17:15:14.860332 <4>[ 244.849149] [<c13c1c68>] (warn_slowpath_fmt) from [<c0877810>] (refcount_warn_saturate+0x6c/0x174)
3799 17:15:14.860417 <4>[ 244.858407] r9:c1ad77b0 r8:c15ec1e0 r7:c5805f60 r6:00000012 r5:c4f05000 r4:c5804000
3800 17:15:14.860499 <4>[ 244.866449] [<c08777a4>] (refcount_warn_saturate) from [<c13ce95c>] (__refcount_dec.constprop.0+0x38/0x3c)
3801 17:15:14.903089 <4>[ 244.876407] [<c13ce924>] (__refcount_dec.constprop.0) from [<c13cec88>] (lkdtm_REFCOUNT_DEC_ZERO+0x5c/0xd8)
3802 17:15:14.903424 <4>[ 244.886453] [<c13cec2c>] (lkdtm_REFCOUNT_DEC_ZERO) from [<c0c5aecc>] (lkdtm_do_action+0x2c/0x4c)
3803 17:15:14.903524 <4>[ 244.895525] r4:0000002f
3804 17:15:14.903607 <4>[ 244.898329] [<c0c5aea0>] (lkdtm_do_action) from [<c0c5b3cc>] (direct_entry+0x120/0x18c)
3805 17:15:14.903688 <4>[ 244.906630] [<c0c5b2ac>] (direct_entry) from [<c07e42b0>] (full_proxy_write+0x64/0x94)
3806 17:15:14.906386 <4>[ 244.914837] r9:c5805f60 r8:c3aa9540 r7:00000012 r6:b6e75000 r5:c4fa23c0 r4:c0c5b2ac
3807 17:15:14.946538 <4>[ 244.922879] [<c07e424c>] (full_proxy_write) from [<c059c068>] (vfs_write+0x10c/0x54c)
3808 17:15:14.946897 <4>[ 244.930998] r9:c07e424c r8:c5805f60 r7:c290d000 r6:b6e75000 r5:c4fa23c0 r4:00000000
3809 17:15:14.946992 <4>[ 244.939037] [<c059bf5c>] (vfs_write) from [<c059c624>] (ksys_write+0x74/0xec)
3810 17:15:14.947075 <4>[ 244.946461] r10:00000004 r9:00000000 r8:00000000 r7:b6e75000 r6:c5804000 r5:c4fa23c0
3811 17:15:14.947158 <4>[ 244.954576] r4:c4fa23c0
3812 17:15:14.947237 <4>[ 244.957382] [<c059c5b0>] (ksys_write) from [<c059c6b4>] (sys_write+0x18/0x1c)
3813 17:15:14.989833 <4>[ 244.964807] r9:c5804000 r8:c03002e4 r7:00000004 r6:7ff00000 r5:00000012 r4:00000012
3814 17:15:14.990194 <4>[ 244.972847] [<c059c69c>] (sys_write) from [<c03000c0>] (ret_fast_syscall+0x0/0x28)
3815 17:15:14.990289 <4>[ 244.980700] Exception stack(0xc5805fa8 to 0xc5805ff0)
3816 17:15:14.990372 <4>[ 244.986036] 5fa0: 00000012 00000012 00000001 b6e75000 00000012 00000001
3817 17:15:14.990455 <4>[ 244.994511] 5fc0: 00000012 00000012 7ff00000 00000004 00000001 b6e75000 00020000 004efe38
3818 17:15:14.990537 <4>[ 245.002981] 5fe0: 00000004 bed4b7e8 b6f3b33b b6eb4616
3819 17:15:14.993311 <4>[ 245.008402] irq event stamp: 0
3820 17:15:15.037611 <4>[ 245.011647] hardirqs last enabled at (0): [<00000000>] 0x0
3821 17:15:15.037995 <4>[ 245.017591] hardirqs last disabled at (0): [<c03538f4>] copy_process+0x5f8/0x1dac
3822 17:15:15.038105 <4>[ 245.025323] softirqs last enabled at (0): [<c03538f4>] copy_process+0x5f8/0x1dac
3823 17:15:15.038192 <4>[ 245.033209] softirqs last disabled at (0): [<00000000>] 0x0
3824 17:15:15.038274 <4>[ 245.038994] ---[ end trace af413873b24c9d33 ]---
3825 17:15:15.041085 <6>[ 245.043780] lkdtm: Zero detected: saturated
3826 17:15:15.617642 # [ 244.709214] lkdtm: Performing direct entry REFCOUNT_DEC_ZERO
3827 17:15:15.617900 # [ 244.713736] lkdtm: attempting good refcount_dec()
3828 17:15:15.617994 # [ 244.718925] lkdtm: attempting bad refcount_dec() to zero
3829 17:15:15.618077 # [ 244.724302] ------------[ cut here ]------------
3830 17:15:15.618160 # [ 244.729333] WARNING: CPU: 1 PID: 2724 at lib/refcount.c:31 refcount_warn_saturate+0x6c/0x174
3831 17:15:15.618247 # [ 244.738018] refcount_t: decrement hit 0; leaking memory.
3832 17:15:15.661183 # [ 244.743527] Modules linked in: fuse ip_tables x_tables snd_soc_hdmi_codec stm32_adc stm32_timer_trigger stm32_lptimer_trigger snd_soc_audio_graph_card snd_soc_simple_card_utils snd_soc_stm32_sai_sub snd_soc_core ac97_bus snd_pcm_dmaengine snd_pcm snd_timer snd soundcore adv7511 brcmfmac stm_drm sha256_generic etnaviv sha256_arm gpu_sched hci_uart btbcm cfg80211 bluetooth brcmutil ecdh_generic ecc libaes snd_soc_stm32_sai stm32_adc_core
3833 17:15:15.661514 # [ 244.782671] CPU: 1 PID: 2724 Comm: cat Tainted: G D W 5.10.220-cip49 #1
3834 17:15:15.704320 # [ 244.790610] Hardware name: STM32 (Device Tree Support)
3835 17:15:15.704599 # [ 244.796024] Backtrace:
3836 17:15:15.704957 # [ 244.798754] [<c13c07f0>] (dump_backtrace) from [<c13c0bb0>] (show_stack+0x20/0x24)
3837 17:15:15.705061 # [ 244.806603] r7:ffffffff r6:60080013 r5:00000000 r4:c1f1d018
3838 17:15:15.705145 # [ 244.812547] [<c13c0b90>] (show_stack) from [<c13c7e4c>] (dump_stack+0xe0/0x100)
3839 17:15:15.705226 # [ 244.820150] [<c13c7d6c>] (dump_stack) from [<c03567c0>] (__warn+0x98/0x14c)
3840 17:15:15.707761 # [ 244.827395] r9:00000009 r8:c0877810 r7:0000001f r6:00000009 r5:c0877810 r4:c1a2b698
3841 17:15:15.747370 # [ 244.835432] [<c0356728>] (__warn) from [<c13c1cf0>] (warn_slowpath_fmt+0x8c/0xa8)
3842 17:15:15.747921 # [ 244.843204] r7:0000001f r6:c1a2b698 r5:c1a2b6fc r4:c5804000
3843 17:15:15.748062 # [ 244.849149] [<c13c1c68>] (warn_slowpath_fmt) from [<c0877810>] (refcount_warn_saturate+0x6c/0x174)
3844 17:15:15.748150 # [ 244.858407] r9:c1ad77b0 r8:c15ec1e0 r7:c5805f60 r6:00000012 r5:c4f05000 r4:c5804000
3845 17:15:15.748233 # [ 244.866449] [<c08777a4>] (refcount_warn_saturate) from [<c13ce95c>] (__refcount_dec.constprop.0+0x38/0x3c)
3846 17:15:15.790674 # [ 244.876407] [<c13ce924>] (__refcount_dec.constprop.0) from [<c13cec88>] (lkdtm_REFCOUNT_DEC_ZERO+0x5c/0xd8)
3847 17:15:15.791279 # [ 244.886453] [<c13cec2c>] (lkdtm_REFCOUNT_DEC_ZERO) from [<c0c5aecc>] (lkdtm_do_action+0x2c/0x4c)
3848 17:15:15.791445 # [ 244.895525] r4:0000002f
3849 17:15:15.791541 # [ 244.898329] [<c0c5aea0>] (lkdtm_do_action) from [<c0c5b3cc>] (direct_entry+0x120/0x18c)
3850 17:15:15.791622 # [ 244.906630] [<c0c5b2ac>] (direct_entry) from [<c07e42b0>] (full_proxy_write+0x64/0x94)
3851 17:15:15.793898 # [ 244.914837] r9:c5805f60 r8:c3aa9540 r7:00000012 r6:b6e75000 r5:c4fa23c0 r4:c0c5b2ac
3852 17:15:15.834282 # [ 244.922879] [<c07e424c>] (full_proxy_write) from [<c059c068>] (vfs_write+0x10c/0x54c)
3853 17:15:15.834818 # [ 244.930998] r9:c07e424c r8:c5805f60 r7:c290d000 r6:b6e75000 r5:c4fa23c0 r4:00000000
3854 17:15:15.834969 # [ 244.939037] [<c059bf5c>] (vfs_write) from [<c059c624>] (ksys_write+0x74/0xec)
3855 17:15:15.835056 # [ 244.946461] r10:00000004 r9:00000000 r8:00000000 r7:b6e75000 r6:c5804000 r5:c4fa23c0
3856 17:15:15.835138 # [ 244.954576] r4:c4fa23c0
3857 17:15:15.835220 # [ 244.957382] [<c059c5b0>] (ksys_write) from [<c059c6b4>] (sys_write+0x18/0x1c)
3858 17:15:15.877513 # [ 244.964807] r9:c5804000 r8:c03002e4 r7:00000004 r6:7ff00000 r5:00000012 r4:00000012
3859 17:15:15.878115 # [ 244.972847] [<c059c69c>] (sys_write) from [<c03000c0>] (ret_fast_syscall+0x0/0x28)
3860 17:15:15.878334 # [ 244.980700] Exception stack(0xc5805fa8 to 0xc5805ff0)
3861 17:15:15.878421 # [ 244.986036] 5fa0: 00000012 00000012 00000001 b6e75000 00000012 00000001
3862 17:15:15.878503 # [ 244.994511] 5fc0: 00000012 00000012 7ff00000 00000004 00000001 b6e75000 00020000 004efe38
3863 17:15:15.878584 # [ 245.002981] 5fe0: 00000004 bed4b7e8 b6f3b33b b6eb4616
3864 17:15:15.883283 # [ 245.008402] irq event stamp: 0
3865 17:15:15.920928 # [ 245.011647] hardirqs last enabled at (0): [<00000000>] 0x0
3866 17:15:15.922485 # [ 245.017591] hardirqs last disabled at (0): [<c03538f4>] copy_process+0x5f8/0x1dac
3867 17:15:15.922716 # [ 245.025323] softirqs last enabled at (0): [<c03538f4>] copy_process+0x5f8/0x1dac
3868 17:15:15.922804 # [ 245.033209] softirqs last disabled at (0): [<00000000>] 0x0
3869 17:15:15.922936 # [ 245.038994] ---[ end trace af413873b24c9d33 ]---
3870 17:15:15.923060 # [ 245.043780] lkdtm: Zero detected: saturated
3871 17:15:15.923183 # REFCOUNT_DEC_ZERO: missing 'call trace:': [FAIL]
3872 17:15:15.927638 not ok 46 selftests: lkdtm: REFCOUNT_DEC_ZERO.sh # exit=1
3873 17:15:15.946875 # selftests: lkdtm: REFCOUNT_DEC_NEGATIVE.sh
3874 17:15:16.604664 <6>[ 246.584524] lkdtm: Performing direct entry REFCOUNT_DEC_NEGATIVE
3875 17:15:16.604924 <6>[ 246.589522] lkdtm: attempting bad refcount_dec() below zero
3876 17:15:16.605020 <4>[ 246.595236] ------------[ cut here ]------------
3877 17:15:16.605104 <4>[ 246.600295] WARNING: CPU: 1 PID: 2762 at lib/refcount.c:31 refcount_warn_saturate+0x6c/0x174
3878 17:15:16.605194 <4>[ 246.608962] refcount_t: decrement hit 0; leaking memory.
3879 17:15:16.647790 <4>[ 246.614454] Modules linked in: fuse ip_tables x_tables snd_soc_hdmi_codec stm32_adc stm32_timer_trigger stm32_lptimer_trigger snd_soc_audio_graph_card snd_soc_simple_card_utils snd_soc_stm32_sai_sub snd_soc_core ac97_bus snd_pcm_dmaengine snd_pcm snd_timer snd soundcore adv7511 brcmfmac stm_drm sha256_generic etnaviv sha256_arm gpu_sched hci_uart btbcm cfg80211 bluetooth brcmutil ecdh_generic ecc libaes snd_soc_stm32_sai stm32_adc_core
3880 17:15:16.648034 <4>[ 246.653595] CPU: 1 PID: 2762 Comm: cat Tainted: G D W 5.10.220-cip49 #1
3881 17:15:16.650695 <4>[ 246.661533] Hardware name: STM32 (Device Tree Support)
3882 17:15:16.651024 <4>[ 246.666948] Backtrace:
3883 17:15:16.691018 <4>[ 246.669677] [<c13c07f0>] (dump_backtrace) from [<c13c0bb0>] (show_stack+0x20/0x24)
3884 17:15:16.691287 <4>[ 246.677525] r7:ffffffff r6:60080013 r5:00000000 r4:c1f1d018
3885 17:15:16.691388 <4>[ 246.683469] [<c13c0b90>] (show_stack) from [<c13c7e4c>] (dump_stack+0xe0/0x100)
3886 17:15:16.691485 <4>[ 246.691069] [<c13c7d6c>] (dump_stack) from [<c03567c0>] (__warn+0x98/0x14c)
3887 17:15:16.691570 <4>[ 246.698316] r9:00000009 r8:c0877810 r7:0000001f r6:00000009 r5:c0877810 r4:c1a2b698
3888 17:15:16.695796 <4>[ 246.706354] [<c0356728>] (__warn) from [<c13c1cf0>] (warn_slowpath_fmt+0x8c/0xa8)
3889 17:15:16.734254 <4>[ 246.714125] r7:0000001f r6:c1a2b698 r5:c1a2b6fc r4:c5f7c000
3890 17:15:16.734525 <4>[ 246.720070] [<c13c1c68>] (warn_slowpath_fmt) from [<c0877810>] (refcount_warn_saturate+0x6c/0x174)
3891 17:15:16.734621 <4>[ 246.729328] r9:c1ad77c4 r8:c15ec1e0 r7:c5f7df60 r6:00000016 r5:00000000 r4:c5f7c000
3892 17:15:16.734703 <4>[ 246.737370] [<c08777a4>] (refcount_warn_saturate) from [<c13ce95c>] (__refcount_dec.constprop.0+0x38/0x3c)
3893 17:15:16.778129 <4>[ 246.747330] [<c13ce924>] (__refcount_dec.constprop.0) from [<c13ced4c>] (lkdtm_REFCOUNT_DEC_NEGATIVE+0x48/0x70)
3894 17:15:16.778363 <4>[ 246.757726] [<c13ced04>] (lkdtm_REFCOUNT_DEC_NEGATIVE) from [<c0c5aecc>] (lkdtm_do_action+0x2c/0x4c)
3895 17:15:16.778458 <4>[ 246.767151] r5:c4f05000 r4:00000030
3896 17:15:16.778543 <4>[ 246.771002] [<c0c5aea0>] (lkdtm_do_action) from [<c0c5b3cc>] (direct_entry+0x120/0x18c)
3897 17:15:16.778637 <4>[ 246.779304] [<c0c5b2ac>] (direct_entry) from [<c07e42b0>] (full_proxy_write+0x64/0x94)
3898 17:15:16.778716 <4>[ 246.787513] r9:c5f7df60 r8:c3aa9540 r7:00000016 r6:b6e9e000 r5:c5af3dc0 r4:c0c5b2ac
3899 17:15:16.820560 <4>[ 246.795555] [<c07e424c>] (full_proxy_write) from [<c059c068>] (vfs_write+0x10c/0x54c)
3900 17:15:16.821029 <4>[ 246.803674] r9:c07e424c r8:c5f7df60 r7:c290d000 r6:b6e9e000 r5:c5af3dc0 r4:00000000
3901 17:15:16.821150 <4>[ 246.811715] [<c059bf5c>] (vfs_write) from [<c059c624>] (ksys_write+0x74/0xec)
3902 17:15:16.821248 <4>[ 246.819140] r10:00000004 r9:00000000 r8:00000000 r7:b6e9e000 r6:c5f7c000 r5:c5af3dc0
3903 17:15:16.821342 <4>[ 246.827254] r4:c5af3dc0
3904 17:15:16.821434 <4>[ 246.830060] [<c059c5b0>] (ksys_write) from [<c059c6b4>] (sys_write+0x18/0x1c)
3905 17:15:16.863988 <4>[ 246.837484] r9:c5f7c000 r8:c03002e4 r7:00000004 r6:7ff00000 r5:00000016 r4:00000016
3906 17:15:16.864450 <4>[ 246.845525] [<c059c69c>] (sys_write) from [<c03000c0>] (ret_fast_syscall+0x0/0x28)
3907 17:15:16.864576 <4>[ 246.853377] Exception stack(0xc5f7dfa8 to 0xc5f7dff0)
3908 17:15:16.864680 <4>[ 246.858713] dfa0: 00000016 00000016 00000001 b6e9e000 00000016 00000001
3909 17:15:16.864778 <4>[ 246.867188] dfc0: 00000016 00000016 7ff00000 00000004 00000001 b6e9e000 00020000 004bfe38
3910 17:15:16.864874 <4>[ 246.875657] dfe0: 00000004 becfd7e8 b6f6433b b6edd616
3911 17:15:16.867377 <4>[ 246.881079] irq event stamp: 0
3912 17:15:16.911671 <4>[ 246.884324] hardirqs last enabled at (0): [<00000000>] 0x0
3913 17:15:16.912105 <4>[ 246.890281] hardirqs last disabled at (0): [<c03538f4>] copy_process+0x5f8/0x1dac
3914 17:15:16.912203 <4>[ 246.898060] softirqs last enabled at (0): [<c03538f4>] copy_process+0x5f8/0x1dac
3915 17:15:16.912287 <4>[ 246.905727] softirqs last disabled at (0): [<00000000>] 0x0
3916 17:15:16.912370 <4>[ 246.911676] ---[ end trace af413873b24c9d34 ]---
3917 17:15:16.914960 <6>[ 246.916457] lkdtm: Negative detected: saturated
3918 17:15:17.566534 # [ 246.584524] lkdtm: Performing direct entry REFCOUNT_DEC_NEGATIVE
3919 17:15:17.566728 # [ 246.589522] lkdtm: attempting bad refcount_dec() below zero
3920 17:15:17.566816 # [ 246.595236] ------------[ cut here ]------------
3921 17:15:17.566902 # [ 246.600295] WARNING: CPU: 1 PID: 2762 at lib/refcount.c:31 refcount_warn_saturate+0x6c/0x174
3922 17:15:17.567002 # [ 246.608962] refcount_t: decrement hit 0; leaking memory.
3923 17:15:17.609854 # [ 246.614454] Modules linked in: fuse ip_tables x_tables snd_soc_hdmi_codec stm32_adc stm32_timer_trigger stm32_lptimer_trigger snd_soc_audio_graph_card snd_soc_simple_card_utils snd_soc_stm32_sai_sub snd_soc_core ac97_bus snd_pcm_dmaengine snd_pcm snd_timer snd soundcore adv7511 brcmfmac stm_drm sha256_generic etnaviv sha256_arm gpu_sched hci_uart btbcm cfg80211 bluetooth brcmutil ecdh_generic ecc libaes snd_soc_stm32_sai stm32_adc_core
3924 17:15:17.610011 # [ 246.653595] CPU: 1 PID: 2762 Comm: cat Tainted: G D W 5.10.220-cip49 #1
3925 17:15:17.613107 # [ 246.661533] Hardware name: STM32 (Device Tree Support)
3926 17:15:17.613217 # [ 246.666948] Backtrace:
3927 17:15:17.653121 # [ 246.669677] [<c13c07f0>] (dump_backtrace) from [<c13c0bb0>] (show_stack+0x20/0x24)
3928 17:15:17.653248 # [ 246.677525] r7:ffffffff r6:60080013 r5:00000000 r4:c1f1d018
3929 17:15:17.653340 # [ 246.683469] [<c13c0b90>] (show_stack) from [<c13c7e4c>] (dump_stack+0xe0/0x100)
3930 17:15:17.653422 # [ 246.691069] [<c13c7d6c>] (dump_stack) from [<c03567c0>] (__warn+0x98/0x14c)
3931 17:15:17.653501 # [ 246.698316] r9:00000009 r8:c0877810 r7:0000001f r6:00000009 r5:c0877810 r4:c1a2b698
3932 17:15:17.656118 # [ 246.706354] [<c0356728>] (__warn) from [<c13c1cf0>] (warn_slowpath_fmt+0x8c/0xa8)
3933 17:15:17.696274 # [ 246.714125] r7:0000001f r6:c1a2b698 r5:c1a2b6fc r4:c5f7c000
3934 17:15:17.696650 # [ 246.720070] [<c13c1c68>] (warn_slowpath_fmt) from [<c0877810>] (refcount_warn_saturate+0x6c/0x174)
3935 17:15:17.696746 # [ 246.729328] r9:c1ad77c4 r8:c15ec1e0 r7:c5f7df60 r6:00000016 r5:00000000 r4:c5f7c000
3936 17:15:17.696828 # [ 246.737370] [<c08777a4>] (refcount_warn_saturate) from [<c13ce95c>] (__refcount_dec.constprop.0+0x38/0x3c)
3937 17:15:17.699559 # [ 246.747330] [<c13ce924>] (__refcount_dec.constprop.0) from [<c13ced4c>] (lkdtm_REFCOUNT_DEC_NEGATIVE+0x48/0x70)
3938 17:15:17.739809 # [ 246.757726] [<c13ced04>] (lkdtm_REFCOUNT_DEC_NEGATIVE) from [<c0c5aecc>] (lkdtm_do_action+0x2c/0x4c)
3939 17:15:17.739953 # [ 246.767151] r5:c4f05000 r4:00000030
3940 17:15:17.740037 # [ 246.771002] [<c0c5aea0>] (lkdtm_do_action) from [<c0c5b3cc>] (direct_entry+0x120/0x18c)
3941 17:15:17.740118 # [ 246.779304] [<c0c5b2ac>] (direct_entry) from [<c07e42b0>] (full_proxy_write+0x64/0x94)
3942 17:15:17.740199 # [ 246.787513] r9:c5f7df60 r8:c3aa9540 r7:00000016 r6:b6e9e000 r5:c5af3dc0 r4:c0c5b2ac
3943 17:15:17.782759 # [ 246.795555] [<c07e424c>] (full_proxy_write) from [<c059c068>] (vfs_write+0x10c/0x54c)
3944 17:15:17.783120 # [ 246.803674] r9:c07e424c r8:c5f7df60 r7:c290d000 r6:b6e9e000 r5:c5af3dc0 r4:00000000
3945 17:15:17.783228 # [ 246.811715] [<c059bf5c>] (vfs_write) from [<c059c624>] (ksys_write+0x74/0xec)
3946 17:15:17.783337 # [ 246.819140] r10:00000004 r9:00000000 r8:00000000 r7:b6e9e000 r6:c5f7c000 r5:c5af3dc0
3947 17:15:17.783421 # [ 246.827254] r4:c5af3dc0
3948 17:15:17.783511 # [ 246.830060] [<c059c5b0>] (ksys_write) from [<c059c6b4>] (sys_write+0x18/0x1c)
3949 17:15:17.786035 # [ 246.837484] r9:c5f7c000 r8:c03002e4 r7:00000004 r6:7ff00000 r5:00000016 r4:00000016
3950 17:15:17.826445 # [ 246.845525] [<c059c69c>] (sys_write) from [<c03000c0>] (ret_fast_syscall+0x0/0x28)
3951 17:15:17.826560 # [ 246.853377] Exception stack(0xc5f7dfa8 to 0xc5f7dff0)
3952 17:15:17.826645 # [ 246.858713] dfa0: 00000016 00000016 00000001 b6e9e000 00000016 00000001
3953 17:15:17.826727 # [ 246.867188] dfc0: 00000016 00000016 7ff00000 00000004 00000001 b6e9e000 00020000 004bfe38
3954 17:15:17.826824 # [ 246.875657] dfe0: 00000004 becfd7e8 b6f6433b b6edd616
3955 17:15:17.826907 # [ 246.881079] irq event stamp: 0
3956 17:15:17.869557 # [ 246.884324] hardirqs last enabled at (0): [<00000000>] 0x0
3957 17:15:17.869932 # [ 246.890281] hardirqs last disabled at (0): [<c03538f4>] copy_process+0x5f8/0x1dac
3958 17:15:17.870024 # [ 246.898060] softirqs last enabled at (0): [<c03538f4>] copy_process+0x5f8/0x1dac
3959 17:15:17.870109 # [ 246.905727] softirqs last disabled at (0): [<00000000>] 0x0
3960 17:15:17.870189 # [ 246.911676] ---[ end trace af413873b24c9d34 ]---
3961 17:15:17.870268 # [ 246.916457] lkdtm: Negative detected: saturated
3962 17:15:17.870346 # REFCOUNT_DEC_NEGATIVE: saw 'Negative detected: saturated': ok
3963 17:15:17.873028 ok 47 selftests: lkdtm: REFCOUNT_DEC_NEGATIVE.sh
3964 17:15:17.887639 # selftests: lkdtm: REFCOUNT_DEC_AND_TEST_NEGATIVE.sh
3965 17:15:18.311904 <6>[ 248.293516] lkdtm: Performing direct entry REFCOUNT_DEC_AND_TEST_NEGATIVE
3966 17:15:18.312096 <6>[ 248.299269] lkdtm: attempting bad refcount_dec_and_test() below zero
3967 17:15:18.312184 <4>[ 248.305804] ------------[ cut here ]------------
3968 17:15:18.312267 <4>[ 248.310872] WARNING: CPU: 0 PID: 2798 at lib/refcount.c:28 refcount_warn_saturate+0x13c/0x174
3969 17:15:18.312351 <4>[ 248.319601] refcount_t: underflow; use-after-free.
3970 17:15:18.355418 <4>[ 248.324586] Modules linked in: fuse ip_tables x_tables snd_soc_hdmi_codec stm32_adc stm32_timer_trigger stm32_lptimer_trigger snd_soc_audio_graph_card snd_soc_simple_card_utils snd_soc_stm32_sai_sub snd_soc_core ac97_bus snd_pcm_dmaengine snd_pcm snd_timer snd soundcore adv7511 brcmfmac stm_drm sha256_generic etnaviv sha256_arm gpu_sched hci_uart btbcm cfg80211 bluetooth brcmutil ecdh_generic ecc libaes snd_soc_stm32_sai stm32_adc_core
3971 17:15:18.355548 <4>[ 248.363726] CPU: 0 PID: 2798 Comm: cat Tainted: G D W 5.10.220-cip49 #1
3972 17:15:18.358515 <4>[ 248.371670] Hardware name: STM32 (Device Tree Support)
3973 17:15:18.398566 <4>[ 248.377085] Backtrace:
3974 17:15:18.398898 <4>[ 248.379813] [<c13c07f0>] (dump_backtrace) from [<c13c0bb0>] (show_stack+0x20/0x24)
3975 17:15:18.398999 <4>[ 248.387664] r7:ffffffff r6:60080013 r5:00000000 r4:c1f1d018
3976 17:15:18.399090 <4>[ 248.393611] [<c13c0b90>] (show_stack) from [<c13c7e4c>] (dump_stack+0xe0/0x100)
3977 17:15:18.399171 <4>[ 248.401215] [<c13c7d6c>] (dump_stack) from [<c03567c0>] (__warn+0x98/0x14c)
3978 17:15:18.399253 <4>[ 248.408464] r9:00000009 r8:c08778e0 r7:0000001c r6:00000009 r5:c08778e0 r4:c1a2b698
3979 17:15:18.441725 <4>[ 248.416505] [<c0356728>] (__warn) from [<c13c1cf0>] (warn_slowpath_fmt+0x8c/0xa8)
3980 17:15:18.442068 <4>[ 248.424278] r7:0000001c r6:c1a2b698 r5:c1a2b6d4 r4:c5d88000
3981 17:15:18.442175 <4>[ 248.430226] [<c13c1c68>] (warn_slowpath_fmt) from [<c08778e0>] (refcount_warn_saturate+0x13c/0x174)
3982 17:15:18.442261 <4>[ 248.439572] r9:c1ad77dc r8:c15ec1e0 r7:c5d89f60 r6:0000001f r5:00000000 r4:c5d88000
3983 17:15:18.442344 <4>[ 248.447617] [<c08777a4>] (refcount_warn_saturate) from [<c0c5bfc8>] (__refcount_sub_and_test.constprop.0+0x64/0x6c)
3984 17:15:18.485058 <4>[ 248.458364] [<c0c5bf64>] (__refcount_sub_and_test.constprop.0) from [<c13cedc4>] (lkdtm_REFCOUNT_DEC_AND_TEST_NEGATIVE+0x50/0x8c)
3985 17:15:18.485397 <4>[ 248.470333] [<c13ced74>] (lkdtm_REFCOUNT_DEC_AND_TEST_NEGATIVE) from [<c0c5aecc>] (lkdtm_do_action+0x2c/0x4c)
3986 17:15:18.485502 <4>[ 248.480547] r5:c4f12000 r4:00000031
3987 17:15:18.485590 <4>[ 248.484399] [<c0c5aea0>] (lkdtm_do_action) from [<c0c5b3cc>] (direct_entry+0x120/0x18c)
3988 17:15:18.485673 <4>[ 248.492703] [<c0c5b2ac>] (direct_entry) from [<c07e42b0>] (full_proxy_write+0x64/0x94)
3989 17:15:18.528322 <4>[ 248.500913] r9:c5d89f60 r8:c3aa9540 r7:0000001f r6:b6e35000 r5:c4fc0000 r4:c0c5b2ac
3990 17:15:18.528655 <4>[ 248.508955] [<c07e424c>] (full_proxy_write) from [<c059c068>] (vfs_write+0x10c/0x54c)
3991 17:15:18.528760 <4>[ 248.517074] r9:c07e424c r8:c5d89f60 r7:c290d000 r6:b6e35000 r5:c4fc0000 r4:00000000
3992 17:15:18.528845 <4>[ 248.525115] [<c059bf5c>] (vfs_write) from [<c059c624>] (ksys_write+0x74/0xec)
3993 17:15:18.528926 <4>[ 248.532539] r10:00000004 r9:00000000 r8:00000000 r7:b6e35000 r6:c5d88000 r5:c4fc0000
3994 17:15:18.529007 <4>[ 248.540655] r4:c4fc0000
3995 17:15:18.531569 <4>[ 248.543461] [<c059c5b0>] (ksys_write) from [<c059c6b4>] (sys_write+0x18/0x1c)
3996 17:15:18.571867 <4>[ 248.550887] r9:c5d88000 r8:c03002e4 r7:00000004 r6:7ff00000 r5:0000001f r4:0000001f
3997 17:15:18.571978 <4>[ 248.558928] [<c059c69c>] (sys_write) from [<c03000c0>] (ret_fast_syscall+0x0/0x28)
3998 17:15:18.572063 <4>[ 248.566781] Exception stack(0xc5d89fa8 to 0xc5d89ff0)
3999 17:15:18.572144 <4>[ 248.572117] 9fa0: 0000001f 0000001f 00000001 b6e35000 0000001f 00000001
4000 17:15:18.572225 <4>[ 248.580595] 9fc0: 0000001f 0000001f 7ff00000 00000004 00000001 b6e35000 00020000 0042fe38
4001 17:15:18.574841 <4>[ 248.589066] 9fe0: 00000004 bef087e8 b6efb33b b6e74616
4002 17:15:18.625492 <4>[ 248.594494] irq event stamp: 0
4003 17:15:18.625908 <4>[ 248.597790] hardirqs last enabled at (0): [<00000000>] 0x0
4004 17:15:18.626006 <4>[ 248.603589] hardirqs last disabled at (0): [<c03538f4>] copy_process+0x5f8/0x1dac
4005 17:15:18.626089 <4>[ 248.611454] softirqs last enabled at (0): [<c03538f4>] copy_process+0x5f8/0x1dac
4006 17:15:18.626171 <4>[ 248.619214] softirqs last disabled at (0): [<00000000>] 0x0
4007 17:15:18.626252 <4>[ 248.625032] ---[ end trace af413873b24c9d35 ]---
4008 17:15:18.628693 <6>[ 248.629933] lkdtm: Negative detected: saturated
4009 17:15:19.075853 # [ 248.293516] lkdtm: Performing direct entry REFCOUNT_DEC_AND_TEST_NEGATIVE
4010 17:15:19.076046 # [ 248.299269] lkdtm: attempting bad refcount_dec_and_test() below zero
4011 17:15:19.076135 # [ 248.305804] ------------[ cut here ]------------
4012 17:15:19.076217 # [ 248.310872] WARNING: CPU: 0 PID: 2798 at lib/refcount.c:28 refcount_warn_saturate+0x13c/0x174
4013 17:15:19.076300 # [ 248.319601] refcount_t: underflow; use-after-free.
4014 17:15:19.119028 # [ 248.324586] Modules linked in: fuse ip_tables x_tables snd_soc_hdmi_codec stm32_adc stm32_timer_trigger stm32_lptimer_trigger snd_soc_audio_graph_card snd_soc_simple_card_utils snd_soc_stm32_sai_sub snd_soc_core ac97_bus snd_pcm_dmaengine snd_pcm snd_timer snd soundcore adv7511 brcmfmac stm_drm sha256_generic etnaviv sha256_arm gpu_sched hci_uart btbcm cfg80211 bluetooth brcmutil ecdh_generic ecc libaes snd_soc_stm32_sai stm32_adc_core
4015 17:15:19.119168 # [ 248.363726] CPU: 0 PID: 2798 Comm: cat Tainted: G D W 5.10.220-cip49 #1
4016 17:15:19.122035 # [ 248.371670] Hardware name: STM32 (Device Tree Support)
4017 17:15:19.162003 # [ 248.377085] Backtrace:
4018 17:15:19.162404 # [ 248.379813] [<c13c07f0>] (dump_backtrace) from [<c13c0bb0>] (show_stack+0x20/0x24)
4019 17:15:19.162513 # [ 248.387664] r7:ffffffff r6:60080013 r5:00000000 r4:c1f1d018
4020 17:15:19.162599 # [ 248.393611] [<c13c0b90>] (show_stack) from [<c13c7e4c>] (dump_stack+0xe0/0x100)
4021 17:15:19.162681 # [ 248.401215] [<c13c7d6c>] (dump_stack) from [<c03567c0>] (__warn+0x98/0x14c)
4022 17:15:19.162803 # [ 248.408464] r9:00000009 r8:c08778e0 r7:0000001c r6:00000009 r5:c08778e0 r4:c1a2b698
4023 17:15:19.205467 # [ 248.416505] [<c0356728>] (__warn) from [<c13c1cf0>] (warn_slowpath_fmt+0x8c/0xa8)
4024 17:15:19.205860 # [ 248.424278] r7:0000001c r6:c1a2b698 r5:c1a2b6d4 r4:c5d88000
4025 17:15:19.205960 # [ 248.430226] [<c13c1c68>] (warn_slowpath_fmt) from [<c08778e0>] (refcount_warn_saturate+0x13c/0x174)
4026 17:15:19.206086 # [ 248.439572] r9:c1ad77dc r8:c15ec1e0 r7:c5d89f60 r6:0000001f r5:00000000 r4:c5d88000
4027 17:15:19.206210 # [ 248.447617] [<c08777a4>] (refcount_warn_saturate) from [<c0c5bfc8>] (__refcount_sub_and_test.constprop.0+0x64/0x6c)
4028 17:15:19.248724 # [ 248.458364] [<c0c5bf64>] (__refcount_sub_and_test.constprop.0) from [<c13cedc4>] (lkdtm_REFCOUNT_DEC_AND_TEST_NEGATIVE+0x50/0x8c)
4029 17:15:19.249090 # [ 248.470333] [<c13ced74>] (lkdtm_REFCOUNT_DEC_AND_TEST_NEGATIVE) from [<c0c5aecc>] (lkdtm_do_action+0x2c/0x4c)
4030 17:15:19.249185 # [ 248.480547] r5:c4f12000 r4:00000031
4031 17:15:19.249270 # [ 248.484399] [<c0c5aea0>] (lkdtm_do_action) from [<c0c5b3cc>] (direct_entry+0x120/0x18c)
4032 17:15:19.249353 # [ 248.492703] [<c0c5b2ac>] (direct_entry) from [<c07e42b0>] (full_proxy_write+0x64/0x94)
4033 17:15:19.251828 # [ 248.500913] r9:c5d89f60 r8:c3aa9540 r7:0000001f r6:b6e35000 r5:c4fc0000 r4:c0c5b2ac
4034 17:15:19.292300 # [ 248.508955] [<c07e424c>] (full_proxy_write) from [<c059c068>] (vfs_write+0x10c/0x54c)
4035 17:15:19.292433 # [ 248.517074] r9:c07e424c r8:c5d89f60 r7:c290d000 r6:b6e35000 r5:c4fc0000 r4:00000000
4036 17:15:19.292518 # [ 248.525115] [<c059bf5c>] (vfs_write) from [<c059c624>] (ksys_write+0x74/0xec)
4037 17:15:19.292600 # [ 248.532539] r10:00000004 r9:00000000 r8:00000000 r7:b6e35000 r6:c5d88000 r5:c4fc0000
4038 17:15:19.292681 # [ 248.540655] r4:c4fc0000
4039 17:15:19.295294 # [ 248.543461] [<c059c5b0>] (ksys_write) from [<c059c6b4>] (sys_write+0x18/0x1c)
4040 17:15:19.335365 # [ 248.550887] r9:c5d88000 r8:c03002e4 r7:00000004 r6:7ff00000 r5:0000001f r4:0000001f
4041 17:15:19.335717 # [ 248.558928] [<c059c69c>] (sys_write) from [<c03000c0>] (ret_fast_syscall+0x0/0x28)
4042 17:15:19.335814 # [ 248.566781] Exception stack(0xc5d89fa8 to 0xc5d89ff0)
4043 17:15:19.335899 # [ 248.572117] 9fa0: 0000001f 0000001f 00000001 b6e35000 0000001f 00000001
4044 17:15:19.335982 # [ 248.580595] 9fc0: 0000001f 0000001f 7ff00000 00000004 00000001 b6e35000 00020000 0042fe38
4045 17:15:19.336064 # [ 248.589066] 9fe0: 00000004 bef087e8 b6efb33b b6e74616
4046 17:15:19.338484 # [ 248.594494] irq event stamp: 0
4047 17:15:19.378767 # [ 248.597790] hardirqs last enabled at (0): [<00000000>] 0x0
4048 17:15:19.379095 # [ 248.603589] hardirqs last disabled at (0): [<c03538f4>] copy_process+0x5f8/0x1dac
4049 17:15:19.379188 # [ 248.611454] softirqs last enabled at (0): [<c03538f4>] copy_process+0x5f8/0x1dac
4050 17:15:19.379271 # [ 248.619214] softirqs last disabled at (0): [<00000000>] 0x0
4051 17:15:19.379352 # [ 248.625032] ---[ end trace af413873b24c9d35 ]---
4052 17:15:19.379433 # [ 248.629933] lkdtm: Negative detected: saturated
4053 17:15:19.381960 # REFCOUNT_DEC_AND_TEST_NEGATIVE: saw 'Negative detected: saturated': ok
4054 17:15:19.400157 ok 48 selftests: lkdtm: REFCOUNT_DEC_AND_TEST_NEGATIVE.sh
4055 17:15:19.403261 # selftests: lkdtm: REFCOUNT_SUB_AND_TEST_NEGATIVE.sh
4056 17:15:19.765129 <6>[ 249.746848] lkdtm: Performing direct entry REFCOUNT_SUB_AND_TEST_NEGATIVE
4057 17:15:19.765320 <6>[ 249.752643] lkdtm: attempting bad refcount_sub_and_test() below zero
4058 17:15:19.765409 <4>[ 249.759270] ------------[ cut here ]------------
4059 17:15:19.765492 <4>[ 249.764064] WARNING: CPU: 0 PID: 2834 at lib/refcount.c:28 refcount_warn_saturate+0x13c/0x174
4060 17:15:19.765575 <4>[ 249.772938] refcount_t: underflow; use-after-free.
4061 17:15:19.808344 <4>[ 249.777993] Modules linked in: fuse ip_tables x_tables snd_soc_hdmi_codec stm32_adc stm32_timer_trigger stm32_lptimer_trigger snd_soc_audio_graph_card snd_soc_simple_card_utils snd_soc_stm32_sai_sub snd_soc_core ac97_bus snd_pcm_dmaengine snd_pcm snd_timer snd soundcore adv7511 brcmfmac stm_drm sha256_generic etnaviv sha256_arm gpu_sched hci_uart btbcm cfg80211 bluetooth brcmutil ecdh_generic ecc libaes snd_soc_stm32_sai stm32_adc_core
4062 17:15:19.808476 <4>[ 249.817071] CPU: 0 PID: 2834 Comm: cat Tainted: G D W 5.10.220-cip49 #1
4063 17:15:19.811307 <4>[ 249.825027] Hardware name: STM32 (Device Tree Support)
4064 17:15:19.851589 <4>[ 249.830443] Backtrace:
4065 17:15:19.851953 <4>[ 249.833172] [<c13c07f0>] (dump_backtrace) from [<c13c0bb0>] (show_stack+0x20/0x24)
4066 17:15:19.852085 <4>[ 249.841024] r7:ffffffff r6:60080013 r5:00000000 r4:c1f1d018
4067 17:15:19.852208 <4>[ 249.846969] [<c13c0b90>] (show_stack) from [<c13c7e4c>] (dump_stack+0xe0/0x100)
4068 17:15:19.852330 <4>[ 249.854571] [<c13c7d6c>] (dump_stack) from [<c03567c0>] (__warn+0x98/0x14c)
4069 17:15:19.852450 <4>[ 249.861818] r9:00000009 r8:c08778e0 r7:0000001c r6:00000009 r5:c08778e0 r4:c1a2b698
4070 17:15:19.895278 <4>[ 249.869859] [<c0356728>] (__warn) from [<c13c1cf0>] (warn_slowpath_fmt+0x8c/0xa8)
4071 17:15:19.895654 <4>[ 249.877630] r7:0000001c r6:c1a2b698 r5:c1a2b6d4 r4:c50e6000
4072 17:15:19.895788 <4>[ 249.883576] [<c13c1c68>] (warn_slowpath_fmt) from [<c08778e0>] (refcount_warn_saturate+0x13c/0x174)
4073 17:15:19.895920 <4>[ 249.892923] r9:c1ad77fc r8:c15ec1e0 r7:c50e7f60 r6:0000001f r5:c4f12000 r4:c50e6000
4074 17:15:19.896043 <4>[ 249.900966] [<c08777a4>] (refcount_warn_saturate) from [<c0c5bfc8>] (__refcount_sub_and_test.constprop.0+0x64/0x6c)
4075 17:15:19.938568 <4>[ 249.911711] [<c0c5bf64>] (__refcount_sub_and_test.constprop.0) from [<c13cee50>] (lkdtm_REFCOUNT_SUB_AND_TEST_NEGATIVE+0x50/0x8c)
4076 17:15:19.938895 <4>[ 249.923677] [<c13cee00>] (lkdtm_REFCOUNT_SUB_AND_TEST_NEGATIVE) from [<c0c5aecc>] (lkdtm_do_action+0x2c/0x4c)
4077 17:15:19.938990 <4>[ 249.933887] r4:00000032
4078 17:15:19.939075 <4>[ 249.936693] [<c0c5aea0>] (lkdtm_do_action) from [<c0c5b3cc>] (direct_entry+0x120/0x18c)
4079 17:15:19.939157 <4>[ 249.944996] [<c0c5b2ac>] (direct_entry) from [<c07e42b0>] (full_proxy_write+0x64/0x94)
4080 17:15:19.942024 <4>[ 249.953204] r9:c50e7f60 r8:c3aa9540 r7:0000001f r6:b6dbd000 r5:c5bc23c0 r4:c0c5b2ac
4081 17:15:19.982116 <4>[ 249.961247] [<c07e424c>] (full_proxy_write) from [<c059c068>] (vfs_write+0x10c/0x54c)
4082 17:15:19.982224 <4>[ 249.969367] r9:c07e424c r8:c50e7f60 r7:c290d000 r6:b6dbd000 r5:c5bc23c0 r4:00000000
4083 17:15:19.982309 <4>[ 249.977407] [<c059bf5c>] (vfs_write) from [<c059c624>] (ksys_write+0x74/0xec)
4084 17:15:19.982389 <4>[ 249.984832] r10:00000004 r9:00000000 r8:00000000 r7:b6dbd000 r6:c50e6000 r5:c5bc23c0
4085 17:15:19.982470 <4>[ 249.992946] r4:c5bc23c0
4086 17:15:19.985358 <4>[ 249.995752] [<c059c5b0>] (ksys_write) from [<c059c6b4>] (sys_write+0x18/0x1c)
4087 17:15:20.025205 <4>[ 250.003176] r9:c50e6000 r8:c03002e4 r7:00000004 r6:7ff00000 r5:0000001f r4:0000001f
4088 17:15:20.025316 <4>[ 250.011217] [<c059c69c>] (sys_write) from [<c03000c0>] (ret_fast_syscall+0x0/0x28)
4089 17:15:20.025403 <4>[ 250.019070] Exception stack(0xc50e7fa8 to 0xc50e7ff0)
4090 17:15:20.025487 <4>[ 250.024406] 7fa0: 0000001f 0000001f 00000001 b6dbd000 0000001f 00000001
4091 17:15:20.025571 <4>[ 250.032883] 7fc0: 0000001f 0000001f 7ff00000 00000004 00000001 b6dbd000 00020000 0047fe38
4092 17:15:20.028297 <4>[ 250.041352] 7fe0: 00000004 beed27e8 b6e8333b b6dfc616
4093 17:15:20.078216 <4>[ 250.046778] irq event stamp: 0
4094 17:15:20.078617 <4>[ 250.050084] hardirqs last enabled at (0): [<00000000>] 0x0
4095 17:15:20.078719 <4>[ 250.055872] hardirqs last disabled at (0): [<c03538f4>] copy_process+0x5f8/0x1dac
4096 17:15:20.078806 <4>[ 250.063767] softirqs last enabled at (0): [<c03538f4>] copy_process+0x5f8/0x1dac
4097 17:15:20.078889 <4>[ 250.071567] softirqs last disabled at (0): [<00000000>] 0x0
4098 17:15:20.078975 <4>[ 250.077326] ---[ end trace af413873b24c9d36 ]---
4099 17:15:20.081407 <6>[ 250.082158] lkdtm: Negative detected: saturated
4100 17:15:20.537460 # [ 249.746848] lkdtm: Performing direct entry REFCOUNT_SUB_AND_TEST_NEGATIVE
4101 17:15:20.537867 # [ 249.752643] lkdtm: attempting bad refcount_sub_and_test() below zero
4102 17:15:20.537968 # [ 249.759270] ------------[ cut here ]------------
4103 17:15:20.538052 # [ 249.764064] WARNING: CPU: 0 PID: 2834 at lib/refcount.c:28 refcount_warn_saturate+0x13c/0x174
4104 17:15:20.538140 # [ 249.772938] refcount_t: underflow; use-after-free.
4105 17:15:20.581342 # [ 249.777993] Modules linked in: fuse ip_tables x_tables snd_soc_hdmi_codec stm32_adc stm32_timer_trigger stm32_lptimer_trigger snd_soc_audio_graph_card snd_soc_simple_card_utils snd_soc_stm32_sai_sub snd_soc_core ac97_bus snd_pcm_dmaengine snd_pcm snd_timer snd soundcore adv7511 brcmfmac stm_drm sha256_generic etnaviv sha256_arm gpu_sched hci_uart btbcm cfg80211 bluetooth brcmutil ecdh_generic ecc libaes snd_soc_stm32_sai stm32_adc_core
4106 17:15:20.581491 # [ 249.817071] CPU: 0 PID: 2834 Comm: cat Tainted: G D W 5.10.220-cip49 #1
4107 17:15:20.581578 # [ 249.825027] Hardware name: STM32 (Device Tree Support)
4108 17:15:20.584427 # [ 249.830443] Backtrace:
4109 17:15:20.624468 # [ 249.833172] [<c13c07f0>] (dump_backtrace) from [<c13c0bb0>] (show_stack+0x20/0x24)
4110 17:15:20.624812 # [ 249.841024] r7:ffffffff r6:60080013 r5:00000000 r4:c1f1d018
4111 17:15:20.624918 # [ 249.846969] [<c13c0b90>] (show_stack) from [<c13c7e4c>] (dump_stack+0xe0/0x100)
4112 17:15:20.625005 # [ 249.854571] [<c13c7d6c>] (dump_stack) from [<c03567c0>] (__warn+0x98/0x14c)
4113 17:15:20.625086 # [ 249.861818] r9:00000009 r8:c08778e0 r7:0000001c r6:00000009 r5:c08778e0 r4:c1a2b698
4114 17:15:20.627749 # [ 249.869859] [<c0356728>] (__warn) from [<c13c1cf0>] (warn_slowpath_fmt+0x8c/0xa8)
4115 17:15:20.667787 # [ 249.877630] r7:0000001c r6:c1a2b698 r5:c1a2b6d4 r4:c50e6000
4116 17:15:20.668121 # [ 249.883576] [<c13c1c68>] (warn_slowpath_fmt) from [<c08778e0>] (refcount_warn_saturate+0x13c/0x174)
4117 17:15:20.668215 # [ 249.892923] r9:c1ad77fc r8:c15ec1e0 r7:c50e7f60 r6:0000001f r5:c4f12000 r4:c50e6000
4118 17:15:20.668299 # [ 249.900966] [<c08777a4>] (refcount_warn_saturate) from [<c0c5bfc8>] (__refcount_sub_and_test.constprop.0+0x64/0x6c)
4119 17:15:20.671019 # [ 249.911711] [<c0c5bf64>] (__refcount_sub_and_test.constprop.0) from [<c13cee50>] (lkdtm_REFCOUNT_SUB_AND_TEST_NEGATIVE+0x50/0x8c)
4120 17:15:20.711414 # [ 249.923677] [<c13cee00>] (lkdtm_REFCOUNT_SUB_AND_TEST_NEGATIVE) from [<c0c5aecc>] (lkdtm_do_action+0x2c/0x4c)
4121 17:15:20.711591 # [ 249.933887] r4:00000032
4122 17:15:20.711676 # [ 249.936693] [<c0c5aea0>] (lkdtm_do_action) from [<c0c5b3cc>] (direct_entry+0x120/0x18c)
4123 17:15:20.711759 # [ 249.944996] [<c0c5b2ac>] (direct_entry) from [<c07e42b0>] (full_proxy_write+0x64/0x94)
4124 17:15:20.711840 # [ 249.953204] r9:c50e7f60 r8:c3aa9540 r7:0000001f r6:b6dbd000 r5:c5bc23c0 r4:c0c5b2ac
4125 17:15:20.754297 # [ 249.961247] [<c07e424c>] (full_proxy_write) from [<c059c068>] (vfs_write+0x10c/0x54c)
4126 17:15:20.754664 # [ 249.969367] r9:c07e424c r8:c50e7f60 r7:c290d000 r6:b6dbd000 r5:c5bc23c0 r4:00000000
4127 17:15:20.754764 # [ 249.977407] [<c059bf5c>] (vfs_write) from [<c059c624>] (ksys_write+0x74/0xec)
4128 17:15:20.754847 # [ 249.984832] r10:00000004 r9:00000000 r8:00000000 r7:b6dbd000 r6:c50e6000 r5:c5bc23c0
4129 17:15:20.754929 # [ 249.992946] r4:c5bc23c0
4130 17:15:20.755008 # [ 249.995752] [<c059c5b0>] (ksys_write) from [<c059c6b4>] (sys_write+0x18/0x1c)
4131 17:15:20.757610 # [ 250.003176] r9:c50e6000 r8:c03002e4 r7:00000004 r6:7ff00000 r5:0000001f r4:0000001f
4132 17:15:20.797651 # [ 250.011217] [<c059c69c>] (sys_write) from [<c03000c0>] (ret_fast_syscall+0x0/0x28)
4133 17:15:20.797819 # [ 250.019070] Exception stack(0xc50e7fa8 to 0xc50e7ff0)
4134 17:15:20.797945 # [ 250.024406] 7fa0: 0000001f 0000001f 00000001 b6dbd000 0000001f 00000001
4135 17:15:20.798068 # [ 250.032883] 7fc0: 0000001f 0000001f 7ff00000 00000004 00000001 b6dbd000 00020000 0047fe38
4136 17:15:20.798189 # [ 250.041352] 7fe0: 00000004 beed27e8 b6e8333b b6dfc616
4137 17:15:20.798280 # [ 250.046778] irq event stamp: 0
4138 17:15:20.840715 # [ 250.050084] hardirqs last enabled at (0): [<00000000>] 0x0
4139 17:15:20.841050 # [ 250.055872] hardirqs last disabled at (0): [<c03538f4>] copy_process+0x5f8/0x1dac
4140 17:15:20.841153 # [ 250.063767] softirqs last enabled at (0): [<c03538f4>] copy_process+0x5f8/0x1dac
4141 17:15:20.841272 # [ 250.071567] softirqs last disabled at (0): [<00000000>] 0x0
4142 17:15:20.841361 # [ 250.077326] ---[ end trace af413873b24c9d36 ]---
4143 17:15:20.841475 # [ 250.082158] lkdtm: Negative detected: saturated
4144 17:15:20.841594 # REFCOUNT_SUB_AND_TEST_NEGATIVE: saw 'Negative detected: saturated': ok
4145 17:15:20.843860 ok 49 selftests: lkdtm: REFCOUNT_SUB_AND_TEST_NEGATIVE.sh
4146 17:15:20.859196 # selftests: lkdtm: REFCOUNT_INC_ZERO.sh
4147 17:15:21.241607 <6>[ 251.222955] lkdtm: Performing direct entry REFCOUNT_INC_ZERO
4148 17:15:21.241796 <6>[ 251.227594] lkdtm: attempting safe refcount_inc_not_zero() from zero
4149 17:15:21.241884 <6>[ 251.234104] lkdtm: Good: zero detected
4150 17:15:21.241968 <6>[ 251.238284] lkdtm: Correctly stayed at zero
4151 17:15:21.242051 <6>[ 251.242617] lkdtm: attempting bad refcount_inc() from zero
4152 17:15:21.242133 <4>[ 251.248415] ------------[ cut here ]------------
4153 17:15:21.244804 <4>[ 251.253262] WARNING: CPU: 0 PID: 2867 at lib/refcount.c:25 refcount_warn_saturate+0x108/0x174
4154 17:15:21.284668 <4>[ 251.262121] refcount_t: addition on 0; use-after-free.
4155 17:15:21.288075 <4>[ 251.267537] Modules linked in: fuse ip_tables x_tables snd_soc_hdmi_codec stm32_adc stm32_timer_trigger stm32_lptimer_trigger snd_soc_audio_graph_card snd_soc_simple_card_utils snd_soc_stm32_sai_sub snd_soc_core ac97_bus snd_pcm_dmaengine snd_pcm snd_timer snd soundcore adv7511 brcmfmac stm_drm sha256_generic etnaviv sha256_arm gpu_sched hci_uart btbcm cfg80211 bluetooth brcmutil ecdh_generic ecc libaes snd_soc_stm32_sai stm32_adc_core
4156 17:15:21.328240 <4>[ 251.306608] CPU: 0 PID: 2867 Comm: cat Tainted: G D W 5.10.220-cip49 #1
4157 17:15:21.328354 <4>[ 251.314564] Hardware name: STM32 (Device Tree Support)
4158 17:15:21.328442 <4>[ 251.319982] Backtrace:
4159 17:15:21.328564 <4>[ 251.322710] [<c13c07f0>] (dump_backtrace) from [<c13c0bb0>] (show_stack+0x20/0x24)
4160 17:15:21.328657 <4>[ 251.330563] r7:ffffffff r6:60080013 r5:00000000 r4:c1f1d018
4161 17:15:21.328739 <4>[ 251.336508] [<c13c0b90>] (show_stack) from [<c13c7e4c>] (dump_stack+0xe0/0x100)
4162 17:15:21.331471 <4>[ 251.344112] [<c13c7d6c>] (dump_stack) from [<c03567c0>] (__warn+0x98/0x14c)
4163 17:15:21.371503 <4>[ 251.351360] r9:00000009 r8:c08778ac r7:00000019 r6:00000009 r5:c08778ac r4:c1a2b698
4164 17:15:21.371651 <4>[ 251.359401] [<c0356728>] (__warn) from [<c13c1cf0>] (warn_slowpath_fmt+0x8c/0xa8)
4165 17:15:21.371744 <4>[ 251.367174] r7:00000019 r6:c1a2b698 r5:c1a2b6a8 r4:c59e4000
4166 17:15:21.371862 <4>[ 251.373124] [<c13c1c68>] (warn_slowpath_fmt) from [<c08778ac>] (refcount_warn_saturate+0x108/0x174)
4167 17:15:21.371952 <4>[ 251.382473] r9:c1ad781c r8:c15ec1e0 r7:c59e5f60 r6:00000012 r5:00000000 r4:c59e4000
4168 17:15:21.414700 <4>[ 251.390517] [<c08777a4>] (refcount_warn_saturate) from [<c0c5bf60>] (__refcount_add.constprop.0+0x54/0x58)
4169 17:15:21.415031 <4>[ 251.400479] [<c0c5bf0c>] (__refcount_add.constprop.0) from [<c13cef34>] (lkdtm_REFCOUNT_INC_ZERO+0xa8/0xcc)
4170 17:15:21.415126 <4>[ 251.410526] [<c13cee8c>] (lkdtm_REFCOUNT_INC_ZERO) from [<c0c5aecc>] (lkdtm_do_action+0x2c/0x4c)
4171 17:15:21.415209 <4>[ 251.419602] r5:c4f12000 r4:00000033
4172 17:15:21.415289 <4>[ 251.423454] [<c0c5aea0>] (lkdtm_do_action) from [<c0c5b3cc>] (direct_entry+0x120/0x18c)
4173 17:15:21.458018 <4>[ 251.431758] [<c0c5b2ac>] (direct_entry) from [<c07e42b0>] (full_proxy_write+0x64/0x94)
4174 17:15:21.458347 <4>[ 251.439966] r9:c59e5f60 r8:c3aa9540 r7:00000012 r6:b6e38000 r5:c4fc0dc0 r4:c0c5b2ac
4175 17:15:21.458442 <4>[ 251.448008] [<c07e424c>] (full_proxy_write) from [<c059c068>] (vfs_write+0x10c/0x54c)
4176 17:15:21.458526 <4>[ 251.456128] r9:c07e424c r8:c59e5f60 r7:c290d000 r6:b6e38000 r5:c4fc0dc0 r4:00000000
4177 17:15:21.458608 <4>[ 251.464167] [<c059bf5c>] (vfs_write) from [<c059c624>] (ksys_write+0x74/0xec)
4178 17:15:21.461305 <4>[ 251.471592] r10:00000004 r9:00000000 r8:00000000 r7:b6e38000 r6:c59e4000 r5:c4fc0dc0
4179 17:15:21.501346 <4>[ 251.479706] r4:c4fc0dc0
4180 17:15:21.501671 <4>[ 251.482512] [<c059c5b0>] (ksys_write) from [<c059c6b4>] (sys_write+0x18/0x1c)
4181 17:15:21.501765 <4>[ 251.489935] r9:c59e4000 r8:c03002e4 r7:00000004 r6:7ff00000 r5:00000012 r4:00000012
4182 17:15:21.501849 <4>[ 251.497974] [<c059c69c>] (sys_write) from [<c03000c0>] (ret_fast_syscall+0x0/0x28)
4183 17:15:21.501932 <4>[ 251.505827] Exception stack(0xc59e5fa8 to 0xc59e5ff0)
4184 17:15:21.502017 <4>[ 251.511164] 5fa0: 00000012 00000012 00000001 b6e38000 00000012 00000001
4185 17:15:21.544721 <4>[ 251.519641] 5fc0: 00000012 00000012 7ff00000 00000004 00000001 b6e38000 00020000 004cfe38
4186 17:15:21.545126 <4>[ 251.528111] 5fe0: 00000004 bea617e8 b6efe33b b6e77616
4187 17:15:21.545222 <4>[ 251.533507] irq event stamp: 0
4188 17:15:21.545305 <4>[ 251.536779] hardirqs last enabled at (0): [<00000000>] 0x0
4189 17:15:21.545385 <4>[ 251.542713] hardirqs last disabled at (0): [<c03538f4>] copy_process+0x5f8/0x1dac
4190 17:15:21.545465 <4>[ 251.550500] softirqs last enabled at (0): [<c03538f4>] copy_process+0x5f8/0x1dac
4191 17:15:21.545544 <4>[ 251.558247] softirqs last disabled at (0): [<00000000>] 0x0
4192 17:15:21.563685 <4>[ 251.564072] ---[ end trace af413873b24c9d37 ]---
4193 17:15:21.563835 <6>[ 251.568973] lkdtm: Zero detected: saturated
4194 17:15:21.956664 # [ 251.222955] lkdtm: Performing direct entry REFCOUNT_INC_ZERO
4195 17:15:21.956858 # [ 251.227594] lkdtm: attempting safe refcount_inc_not_zero() from zero
4196 17:15:21.956985 # [ 251.234104] lkdtm: Good: zero detected
4197 17:15:21.957076 # [ 251.238284] lkdtm: Correctly stayed at zero
4198 17:15:21.957158 # [ 251.242617] lkdtm: attempting bad refcount_inc() from zero
4199 17:15:21.957238 # [ 251.248415] ------------[ cut here ]------------
4200 17:15:21.959797 # [ 251.253262] WARNING: CPU: 0 PID: 2867 at lib/refcount.c:25 refcount_warn_saturate+0x108/0x174
4201 17:15:21.999675 # [ 251.262121] refcount_t: addition on 0; use-after-free.
4202 17:15:22.003014 # [ 251.267537] Modules linked in: fuse ip_tables x_tables snd_soc_hdmi_codec stm32_adc stm32_timer_trigger stm32_lptimer_trigger snd_soc_audio_graph_card snd_soc_simple_card_utils snd_soc_stm32_sai_sub snd_soc_core ac97_bus snd_pcm_dmaengine snd_pcm snd_timer snd soundcore adv7511 brcmfmac stm_drm sha256_generic etnaviv sha256_arm gpu_sched hci_uart btbcm cfg80211 bluetooth brcmutil ecdh_generic ecc libaes snd_soc_stm32_sai stm32_adc_core
4203 17:15:22.042895 # [ 251.306608] CPU: 0 PID: 2867 Comm: cat Tainted: G D W 5.10.220-cip49 #1
4204 17:15:22.043266 # [ 251.314564] Hardware name: STM32 (Device Tree Support)
4205 17:15:22.043368 # [ 251.319982] Backtrace:
4206 17:15:22.043458 # [ 251.322710] [<c13c07f0>] (dump_backtrace) from [<c13c0bb0>] (show_stack+0x20/0x24)
4207 17:15:22.043544 # [ 251.330563] r7:ffffffff r6:60080013 r5:00000000 r4:c1f1d018
4208 17:15:22.043625 # [ 251.336508] [<c13c0b90>] (show_stack) from [<c13c7e4c>] (dump_stack+0xe0/0x100)
4209 17:15:22.046487 # [ 251.344112] [<c13c7d6c>] (dump_stack) from [<c03567c0>] (__warn+0x98/0x14c)
4210 17:15:22.086587 # [ 251.351360] r9:00000009 r8:c08778ac r7:00000019 r6:00000009 r5:c08778ac r4:c1a2b698
4211 17:15:22.086708 # [ 251.359401] [<c0356728>] (__warn) from [<c13c1cf0>] (warn_slowpath_fmt+0x8c/0xa8)
4212 17:15:22.086831 # [ 251.367174] r7:00000019 r6:c1a2b698 r5:c1a2b6a8 r4:c59e4000
4213 17:15:22.086971 # [ 251.373124] [<c13c1c68>] (warn_slowpath_fmt) from [<c08778ac>] (refcount_warn_saturate+0x108/0x174)
4214 17:15:22.087099 # [ 251.382473] r9:c1ad781c r8:c15ec1e0 r7:c59e5f60 r6:00000012 r5:00000000 r4:c59e4000
4215 17:15:22.129679 # [ 251.390517] [<c08777a4>] (refcount_warn_saturate) from [<c0c5bf60>] (__refcount_add.constprop.0+0x54/0x58)
4216 17:15:22.130058 # [ 251.400479] [<c0c5bf0c>] (__refcount_add.constprop.0) from [<c13cef34>] (lkdtm_REFCOUNT_INC_ZERO+0xa8/0xcc)
4217 17:15:22.130189 # [ 251.410526] [<c13cee8c>] (lkdtm_REFCOUNT_INC_ZERO) from [<c0c5aecc>] (lkdtm_do_action+0x2c/0x4c)
4218 17:15:22.130311 # [ 251.419602] r5:c4f12000 r4:00000033
4219 17:15:22.130432 # [ 251.423454] [<c0c5aea0>] (lkdtm_do_action) from [<c0c5b3cc>] (direct_entry+0x120/0x18c)
4220 17:15:22.133280 # [ 251.431758] [<c0c5b2ac>] (direct_entry) from [<c07e42b0>] (full_proxy_write+0x64/0x94)
4221 17:15:22.173102 # [ 251.439966] r9:c59e5f60 r8:c3aa9540 r7:00000012 r6:b6e38000 r5:c4fc0dc0 r4:c0c5b2ac
4222 17:15:22.173281 # [ 251.448008] [<c07e424c>] (full_proxy_write) from [<c059c068>] (vfs_write+0x10c/0x54c)
4223 17:15:22.173406 # [ 251.456128] r9:c07e424c r8:c59e5f60 r7:c290d000 r6:b6e38000 r5:c4fc0dc0 r4:00000000
4224 17:15:22.173494 # [ 251.464167] [<c059bf5c>] (vfs_write) from [<c059c624>] (ksys_write+0x74/0xec)
4225 17:15:22.173575 # [ 251.471592] r10:00000004 r9:00000000 r8:00000000 r7:b6e38000 r6:c59e4000 r5:c4fc0dc0
4226 17:15:22.176432 # [ 251.479706] r4:c4fc0dc0
4227 17:15:22.216429 # [ 251.482512] [<c059c5b0>] (ksys_write) from [<c059c6b4>] (sys_write+0x18/0x1c)
4228 17:15:22.216831 # [ 251.489935] r9:c59e4000 r8:c03002e4 r7:00000004 r6:7ff00000 r5:00000012 r4:00000012
4229 17:15:22.216929 # [ 251.497974] [<c059c69c>] (sys_write) from [<c03000c0>] (ret_fast_syscall+0x0/0x28)
4230 17:15:22.217013 # [ 251.505827] Exception stack(0xc59e5fa8 to 0xc59e5ff0)
4231 17:15:22.217095 # [ 251.511164] 5fa0: 00000012 00000012 00000001 b6e38000 00000012 00000001
4232 17:15:22.219837 # [ 251.519641] 5fc0: 00000012 00000012 7ff00000 00000004 00000001 b6e38000 00020000 004cfe38
4233 17:15:22.259713 # [ 251.528111] 5fe0: 00000004 bea617e8 b6efe33b b6e77616
4234 17:15:22.260112 # [ 251.533507] irq event stamp: 0
4235 17:15:22.260218 # [ 251.536779] hardirqs last enabled at (0): [<00000000>] 0x0
4236 17:15:22.260302 # [ 251.542713] hardirqs last disabled at (0): [<c03538f4>] copy_process+0x5f8/0x1dac
4237 17:15:22.260389 # [ 251.550500] softirqs last enabled at (0): [<c03538f4>] copy_process+0x5f8/0x1dac
4238 17:15:22.260471 # [ 251.558247] softirqs last disabled at (0): [<00000000>] 0x0
4239 17:15:22.263143 # [ 251.564072] ---[ end trace af413873b24c9d37 ]---
4240 17:15:22.286471 # [ 251.568973] lkdtm: Zero detected: saturated
4241 17:15:22.286581 # REFCOUNT_INC_ZERO: missing 'call trace:': [FAIL]
4242 17:15:22.286874 not ok 50 selftests: lkdtm: REFCOUNT_INC_ZERO.sh # exit=1
4243 17:15:22.289933 # selftests: lkdtm: REFCOUNT_ADD_ZERO.sh
4244 17:15:22.667740 <6>[ 252.649086] lkdtm: Performing direct entry REFCOUNT_ADD_ZERO
4245 17:15:22.667933 <6>[ 252.653606] lkdtm: attempting safe refcount_add_not_zero() from zero
4246 17:15:22.668020 <6>[ 252.660440] lkdtm: Good: zero detected
4247 17:15:22.668101 <6>[ 252.664261] lkdtm: Correctly stayed at zero
4248 17:15:22.668179 <6>[ 252.668805] lkdtm: attempting bad refcount_add() from zero
4249 17:15:22.668259 <4>[ 252.674482] ------------[ cut here ]------------
4250 17:15:22.670943 <4>[ 252.679476] WARNING: CPU: 0 PID: 2902 at lib/refcount.c:25 refcount_warn_saturate+0x108/0x174
4251 17:15:22.710798 <4>[ 252.688273] refcount_t: addition on 0; use-after-free.
4252 17:15:22.714336 <4>[ 252.693611] Modules linked in: fuse ip_tables x_tables snd_soc_hdmi_codec stm32_adc stm32_timer_trigger stm32_lptimer_trigger snd_soc_audio_graph_card snd_soc_simple_card_utils snd_soc_stm32_sai_sub snd_soc_core ac97_bus snd_pcm_dmaengine snd_pcm snd_timer snd soundcore adv7511 brcmfmac stm_drm sha256_generic etnaviv sha256_arm gpu_sched hci_uart btbcm cfg80211 bluetooth brcmutil ecdh_generic ecc libaes snd_soc_stm32_sai stm32_adc_core
4253 17:15:22.754328 <4>[ 252.732762] CPU: 0 PID: 2902 Comm: cat Tainted: G D W 5.10.220-cip49 #1
4254 17:15:22.754444 <4>[ 252.740689] Hardware name: STM32 (Device Tree Support)
4255 17:15:22.754529 <4>[ 252.746103] Backtrace:
4256 17:15:22.754611 <4>[ 252.748832] [<c13c07f0>] (dump_backtrace) from [<c13c0bb0>] (show_stack+0x20/0x24)
4257 17:15:22.754709 <4>[ 252.756680] r7:ffffffff r6:60080013 r5:00000000 r4:c1f1d018
4258 17:15:22.754795 <4>[ 252.762624] [<c13c0b90>] (show_stack) from [<c13c7e4c>] (dump_stack+0xe0/0x100)
4259 17:15:22.757819 <4>[ 252.770224] [<c13c7d6c>] (dump_stack) from [<c03567c0>] (__warn+0x98/0x14c)
4260 17:15:22.797652 <4>[ 252.777470] r9:00000009 r8:c08778ac r7:00000019 r6:00000009 r5:c08778ac r4:c1a2b698
4261 17:15:22.797759 <4>[ 252.785506] [<c0356728>] (__warn) from [<c13c1cf0>] (warn_slowpath_fmt+0x8c/0xa8)
4262 17:15:22.797844 <4>[ 252.793276] r7:00000019 r6:c1a2b698 r5:c1a2b6a8 r4:c50e6000
4263 17:15:22.797943 <4>[ 252.799221] [<c13c1c68>] (warn_slowpath_fmt) from [<c08778ac>] (refcount_warn_saturate+0x108/0x174)
4264 17:15:22.798027 <4>[ 252.808563] r9:c1ad7830 r8:c15ec1e0 r7:c50e7f60 r6:00000012 r5:00000000 r4:c50e6000
4265 17:15:22.840802 <4>[ 252.816603] [<c08777a4>] (refcount_warn_saturate) from [<c0c5bf60>] (__refcount_add.constprop.0+0x54/0x58)
4266 17:15:22.843707 <4>[ 252.826564] [<c0c5bf0c>] (__refcount_add.constprop.0) from [<c13cf000>] (lkdtm_REFCOUNT_ADD_ZERO+0xa8/0xcc)
4267 17:15:22.843835 <4>[ 252.836609] [<c13cef58>] (lkdtm_REFCOUNT_ADD_ZERO) from [<c0c5aecc>] (lkdtm_do_action+0x2c/0x4c)
4268 17:15:22.843920 <4>[ 252.845689] r5:c4f12000 r4:00000034
4269 17:15:22.844000 <4>[ 252.849541] [<c0c5aea0>] (lkdtm_do_action) from [<c0c5b3cc>] (direct_entry+0x120/0x18c)
4270 17:15:22.884108 <4>[ 252.857844] [<c0c5b2ac>] (direct_entry) from [<c07e42b0>] (full_proxy_write+0x64/0x94)
4271 17:15:22.884477 <4>[ 252.866053] r9:c50e7f60 r8:c3aa9540 r7:00000012 r6:b6e5e000 r5:c5a7e780 r4:c0c5b2ac
4272 17:15:22.884573 <4>[ 252.874096] [<c07e424c>] (full_proxy_write) from [<c059c068>] (vfs_write+0x10c/0x54c)
4273 17:15:22.884656 <4>[ 252.882216] r9:c07e424c r8:c50e7f60 r7:c290d000 r6:b6e5e000 r5:c5a7e780 r4:00000000
4274 17:15:22.884736 <4>[ 252.890257] [<c059bf5c>] (vfs_write) from [<c059c624>] (ksys_write+0x74/0xec)
4275 17:15:22.887551 <4>[ 252.897682] r10:00000004 r9:00000000 r8:00000000 r7:b6e5e000 r6:c50e6000 r5:c5a7e780
4276 17:15:22.927439 <4>[ 252.905798] r4:c5a7e780
4277 17:15:22.927774 <4>[ 252.908605] [<c059c5b0>] (ksys_write) from [<c059c6b4>] (sys_write+0x18/0x1c)
4278 17:15:22.927871 <4>[ 252.916031] r9:c50e6000 r8:c03002e4 r7:00000004 r6:7ff00000 r5:00000012 r4:00000012
4279 17:15:22.927953 <4>[ 252.924072] [<c059c69c>] (sys_write) from [<c03000c0>] (ret_fast_syscall+0x0/0x28)
4280 17:15:22.928034 <4>[ 252.931925] Exception stack(0xc50e7fa8 to 0xc50e7ff0)
4281 17:15:22.928116 <4>[ 252.937262] 7fa0: 00000012 00000012 00000001 b6e5e000 00000012 00000001
4282 17:15:22.970776 <4>[ 252.945738] 7fc0: 00000012 00000012 7ff00000 00000004 00000001 b6e5e000 00020000 0045fe38
4283 17:15:22.971178 <4>[ 252.954211] 7fe0: 00000004 beb187e8 b6f2433b b6e9d616
4284 17:15:22.971272 <4>[ 252.959702] irq event stamp: 0
4285 17:15:22.971354 <4>[ 252.962875] hardirqs last enabled at (0): [<00000000>] 0x0
4286 17:15:22.971433 <4>[ 252.968805] hardirqs last disabled at (0): [<c03538f4>] copy_process+0x5f8/0x1dac
4287 17:15:22.971522 <4>[ 252.976497] softirqs last enabled at (0): [<c03538f4>] copy_process+0x5f8/0x1dac
4288 17:15:22.971601 <4>[ 252.984323] softirqs last disabled at (0): [<00000000>] 0x0
4289 17:15:22.989626 <4>[ 252.990169] ---[ end trace af413873b24c9d38 ]---
4290 17:15:22.989767 <6>[ 252.995014] lkdtm: Zero detected: saturated
4291 17:15:23.240792 # [ 252.649086] lkdtm: Performing direct entry REFCOUNT_ADD_ZERO
4292 17:15:23.240971 # [ 252.653606] lkdtm: attempting safe refcount_add_not_zero() from zero
4293 17:15:23.241058 # [ 252.660440] lkdtm: Good: zero detected
4294 17:15:23.241139 # [ 252.664261] lkdtm: Correctly stayed at zero
4295 17:15:23.241237 # [ 252.668805] lkdtm: attempting bad refcount_add() from zero
4296 17:15:23.241324 # [ 252.674482] ------------[ cut here ]------------
4297 17:15:23.244153 # [ 252.679476] WARNING: CPU: 0 PID: 2902 at lib/refcount.c:25 refcount_warn_saturate+0x108/0x174
4298 17:15:23.283791 # [ 252.688273] refcount_t: addition on 0; use-after-free.
4299 17:15:23.287202 # [ 252.693611] Modules linked in: fuse ip_tables x_tables snd_soc_hdmi_codec stm32_adc stm32_timer_trigger stm32_lptimer_trigger snd_soc_audio_graph_card snd_soc_simple_card_utils snd_soc_stm32_sai_sub snd_soc_core ac97_bus snd_pcm_dmaengine snd_pcm snd_timer snd soundcore adv7511 brcmfmac stm_drm sha256_generic etnaviv sha256_arm gpu_sched hci_uart btbcm cfg80211 bluetooth brcmutil ecdh_generic ecc libaes snd_soc_stm32_sai stm32_adc_core
4300 17:15:23.327200 # [ 252.732762] CPU: 0 PID: 2902 Comm: cat Tainted: G D W 5.10.220-cip49 #1
4301 17:15:23.327580 # [ 252.740689] Hardware name: STM32 (Device Tree Support)
4302 17:15:23.327687 # [ 252.746103] Backtrace:
4303 17:15:23.327771 # [ 252.748832] [<c13c07f0>] (dump_backtrace) from [<c13c0bb0>] (show_stack+0x20/0x24)
4304 17:15:23.327854 # [ 252.756680] r7:ffffffff r6:60080013 r5:00000000 r4:c1f1d018
4305 17:15:23.327936 # [ 252.762624] [<c13c0b90>] (show_stack) from [<c13c7e4c>] (dump_stack+0xe0/0x100)
4306 17:15:23.330673 # [ 252.770224] [<c13c7d6c>] (dump_stack) from [<c03567c0>] (__warn+0x98/0x14c)
4307 17:15:23.370790 # [ 252.777470] r9:00000009 r8:c08778ac r7:00000019 r6:00000009 r5:c08778ac r4:c1a2b698
4308 17:15:23.370939 # [ 252.785506] [<c0356728>] (__warn) from [<c13c1cf0>] (warn_slowpath_fmt+0x8c/0xa8)
4309 17:15:23.371024 # [ 252.793276] r7:00000019 r6:c1a2b698 r5:c1a2b6a8 r4:c50e6000
4310 17:15:23.371121 # [ 252.799221] [<c13c1c68>] (warn_slowpath_fmt) from [<c08778ac>] (refcount_warn_saturate+0x108/0x174)
4311 17:15:23.371205 # [ 252.808563] r9:c1ad7830 r8:c15ec1e0 r7:c50e7f60 r6:00000012 r5:00000000 r4:c50e6000
4312 17:15:23.413917 # [ 252.816603] [<c08777a4>] (refcount_warn_saturate) from [<c0c5bf60>] (__refcount_add.constprop.0+0x54/0x58)
4313 17:15:23.414299 # [ 252.826564] [<c0c5bf0c>] (__refcount_add.constprop.0) from [<c13cf000>] (lkdtm_REFCOUNT_ADD_ZERO+0xa8/0xcc)
4314 17:15:23.414394 # [ 252.836609] [<c13cef58>] (lkdtm_REFCOUNT_ADD_ZERO) from [<c0c5aecc>] (lkdtm_do_action+0x2c/0x4c)
4315 17:15:23.414477 # [ 252.845689] r5:c4f12000 r4:00000034
4316 17:15:23.414558 # [ 252.849541] [<c0c5aea0>] (lkdtm_do_action) from [<c0c5b3cc>] (direct_entry+0x120/0x18c)
4317 17:15:23.417262 # [ 252.857844] [<c0c5b2ac>] (direct_entry) from [<c07e42b0>] (full_proxy_write+0x64/0x94)
4318 17:15:23.457505 # [ 252.866053] r9:c50e7f60 r8:c3aa9540 r7:00000012 r6:b6e5e000 r5:c5a7e780 r4:c0c5b2ac
4319 17:15:23.457708 # [ 252.874096] [<c07e424c>] (full_proxy_write) from [<c059c068>] (vfs_write+0x10c/0x54c)
4320 17:15:23.457803 # [ 252.882216] r9:c07e424c r8:c50e7f60 r7:c290d000 r6:b6e5e000 r5:c5a7e780 r4:00000000
4321 17:15:23.457899 # [ 252.890257] [<c059bf5c>] (vfs_write) from [<c059c624>] (ksys_write+0x74/0xec)
4322 17:15:23.457985 # [ 252.897682] r10:00000004 r9:00000000 r8:00000000 r7:b6e5e000 r6:c50e6000 r5:c5a7e780
4323 17:15:23.460651 # [ 252.905798] r4:c5a7e780
4324 17:15:23.500641 # [ 252.908605] [<c059c5b0>] (ksys_write) from [<c059c6b4>] (sys_write+0x18/0x1c)
4325 17:15:23.501115 # [ 252.916031] r9:c50e6000 r8:c03002e4 r7:00000004 r6:7ff00000 r5:00000012 r4:00000012
4326 17:15:23.501222 # [ 252.924072] [<c059c69c>] (sys_write) from [<c03000c0>] (ret_fast_syscall+0x0/0x28)
4327 17:15:23.501327 # [ 252.931925] Exception stack(0xc50e7fa8 to 0xc50e7ff0)
4328 17:15:23.501409 # [ 252.937262] 7fa0: 00000012 00000012 00000001 b6e5e000 00000012 00000001
4329 17:15:23.503922 # [ 252.945738] 7fc0: 00000012 00000012 7ff00000 00000004 00000001 b6e5e000 00020000 0045fe38
4330 17:15:23.543887 # [ 252.954211] 7fe0: 00000004 beb187e8 b6f2433b b6e9d616
4331 17:15:23.544359 # [ 252.959702] irq event stamp: 0
4332 17:15:23.544468 # [ 252.962875] hardirqs last enabled at (0): [<00000000>] 0x0
4333 17:15:23.544558 # [ 252.968805] hardirqs last disabled at (0): [<c03538f4>] copy_process+0x5f8/0x1dac
4334 17:15:23.544641 # [ 252.976497] softirqs last enabled at (0): [<c03538f4>] copy_process+0x5f8/0x1dac
4335 17:15:23.544721 # [ 252.984323] softirqs last disabled at (0): [<00000000>] 0x0
4336 17:15:23.547213 # [ 252.990169] ---[ end trace af413873b24c9d38 ]---
4337 17:15:23.570398 # [ 252.995014] lkdtm: Zero detected: saturated
4338 17:15:23.570583 # REFCOUNT_ADD_ZERO: missing 'call trace:': [FAIL]
4339 17:15:23.570895 not ok 51 selftests: lkdtm: REFCOUNT_ADD_ZERO.sh # exit=1
4340 17:15:23.573852 # selftests: lkdtm: REFCOUNT_INC_SATURATED.sh
4341 17:15:24.097433 <6>[ 254.078812] lkdtm: Performing direct entry REFCOUNT_INC_SATURATED
4342 17:15:24.097625 <6>[ 254.083765] lkdtm: attempting bad refcount_inc() from saturated
4343 17:15:24.097713 <4>[ 254.090136] ------------[ cut here ]------------
4344 17:15:24.097793 <4>[ 254.094879] WARNING: CPU: 0 PID: 2940 at lib/refcount.c:22 refcount_warn_saturate+0xd4/0x174
4345 17:15:24.097874 <4>[ 254.103678] refcount_t: saturated; leaking memory.
4346 17:15:24.140935 <4>[ 254.108723] Modules linked in: fuse ip_tables x_tables snd_soc_hdmi_codec stm32_adc stm32_timer_trigger stm32_lptimer_trigger snd_soc_audio_graph_card snd_soc_simple_card_utils snd_soc_stm32_sai_sub snd_soc_core ac97_bus snd_pcm_dmaengine snd_pcm snd_timer snd soundcore adv7511 brcmfmac stm_drm sha256_generic etnaviv sha256_arm gpu_sched hci_uart btbcm cfg80211 bluetooth brcmutil ecdh_generic ecc libaes snd_soc_stm32_sai stm32_adc_core
4347 17:15:24.141089 <4>[ 254.147771] CPU: 0 PID: 2940 Comm: cat Tainted: G D W 5.10.220-cip49 #1
4348 17:15:24.143952 <4>[ 254.155725] Hardware name: STM32 (Device Tree Support)
4349 17:15:24.144059 <4>[ 254.161139] Backtrace:
4350 17:15:24.183990 <4>[ 254.163866] [<c13c07f0>] (dump_backtrace) from [<c13c0bb0>] (show_stack+0x20/0x24)
4351 17:15:24.184156 <4>[ 254.171714] r7:ffffffff r6:60080013 r5:00000000 r4:c1f1d018
4352 17:15:24.184246 <4>[ 254.177657] [<c13c0b90>] (show_stack) from [<c13c7e4c>] (dump_stack+0xe0/0x100)
4353 17:15:24.184329 <4>[ 254.185256] [<c13c7d6c>] (dump_stack) from [<c03567c0>] (__warn+0x98/0x14c)
4354 17:15:24.184409 <4>[ 254.192502] r9:00000009 r8:c0877878 r7:00000016 r6:00000009 r5:c0877878 r4:c1a2b698
4355 17:15:24.226814 <4>[ 254.200539] [<c0356728>] (__warn) from [<c13c1cf0>] (warn_slowpath_fmt+0x8c/0xa8)
4356 17:15:24.227167 <4>[ 254.208308] r7:00000016 r6:c1a2b698 r5:c1a2b670 r4:c5d88000
4357 17:15:24.227262 <4>[ 254.214253] [<c13c1c68>] (warn_slowpath_fmt) from [<c0877878>] (refcount_warn_saturate+0xd4/0x174)
4358 17:15:24.227347 <4>[ 254.223512] r9:c1ad7844 r8:c15ec1e0 r7:c5d89f60 r6:00000017 r5:c5edd000 r4:c5d88000
4359 17:15:24.227428 <4>[ 254.231553] [<c08777a4>] (refcount_warn_saturate) from [<c0c5bf50>] (__refcount_add.constprop.0+0x44/0x58)
4360 17:15:24.270181 <4>[ 254.241511] [<c0c5bf0c>] (__refcount_add.constprop.0) from [<c13cf070>] (lkdtm_REFCOUNT_INC_SATURATED+0x4c/0x70)
4361 17:15:24.270551 <4>[ 254.251991] [<c13cf024>] (lkdtm_REFCOUNT_INC_SATURATED) from [<c0c5aecc>] (lkdtm_do_action+0x2c/0x4c)
4362 17:15:24.270686 <4>[ 254.261501] r4:00000035
4363 17:15:24.270773 <4>[ 254.264305] [<c0c5aea0>] (lkdtm_do_action) from [<c0c5b3cc>] (direct_entry+0x120/0x18c)
4364 17:15:24.270854 <4>[ 254.272607] [<c0c5b2ac>] (direct_entry) from [<c07e42b0>] (full_proxy_write+0x64/0x94)
4365 17:15:24.270932 <4>[ 254.280812] r9:c5d89f60 r8:c3aa9540 r7:00000017 r6:b6de9000 r5:c4fc0dc0 r4:c0c5b2ac
4366 17:15:24.313752 <4>[ 254.288853] [<c07e424c>] (full_proxy_write) from [<c059c068>] (vfs_write+0x10c/0x54c)
4367 17:15:24.314177 <4>[ 254.296971] r9:c07e424c r8:c5d89f60 r7:c290d000 r6:b6de9000 r5:c4fc0dc0 r4:00000000
4368 17:15:24.314297 <4>[ 254.305010] [<c059bf5c>] (vfs_write) from [<c059c624>] (ksys_write+0x74/0xec)
4369 17:15:24.314381 <4>[ 254.312432] r10:00000004 r9:00000000 r8:00000000 r7:b6de9000 r6:c5d88000 r5:c4fc0dc0
4370 17:15:24.314462 <4>[ 254.320545] r4:c4fc0dc0
4371 17:15:24.314541 <4>[ 254.323350] [<c059c5b0>] (ksys_write) from [<c059c6b4>] (sys_write+0x18/0x1c)
4372 17:15:24.357117 <4>[ 254.330774] r9:c5d88000 r8:c03002e4 r7:00000004 r6:7ff00000 r5:00000017 r4:00000017
4373 17:15:24.357548 <4>[ 254.338812] [<c059c69c>] (sys_write) from [<c03000c0>] (ret_fast_syscall+0x0/0x28)
4374 17:15:24.357664 <4>[ 254.346661] Exception stack(0xc5d89fa8 to 0xc5d89ff0)
4375 17:15:24.357757 <4>[ 254.351995] 9fa0: 00000017 00000017 00000001 b6de9000 00000017 00000001
4376 17:15:24.357841 <4>[ 254.360469] 9fc0: 00000017 00000017 7ff00000 00000004 00000001 b6de9000 00020000 004ffe38
4377 17:15:24.357921 <4>[ 254.368936] 9fe0: 00000004 beeac7e8 b6eaf33b b6e28616
4378 17:15:24.360506 <4>[ 254.374356] irq event stamp: 0
4379 17:15:24.405342 <4>[ 254.377651] hardirqs last enabled at (0): [<00000000>] 0x0
4380 17:15:24.405765 <4>[ 254.383463] hardirqs last disabled at (0): [<c03538f4>] copy_process+0x5f8/0x1dac
4381 17:15:24.405874 <4>[ 254.391318] softirqs last enabled at (0): [<c03538f4>] copy_process+0x5f8/0x1dac
4382 17:15:24.405958 <4>[ 254.399077] softirqs last disabled at (0): [<00000000>] 0x0
4383 17:15:24.406038 <4>[ 254.404896] ---[ end trace af413873b24c9d39 ]---
4384 17:15:24.408709 <6>[ 254.409790] lkdtm: Saturation detected: still saturated
4385 17:15:24.800644 # [ 254.078812] lkdtm: Performing direct entry REFCOUNT_INC_SATURATED
4386 17:15:24.801052 # [ 254.083765] lkdtm: attempting bad refcount_inc() from saturated
4387 17:15:24.801156 # [ 254.090136] ------------[ cut here ]------------
4388 17:15:24.801247 # [ 254.094879] WARNING: CPU: 0 PID: 2940 at lib/refcount.c:22 refcount_warn_saturate+0xd4/0x174
4389 17:15:24.801331 # [ 254.103678] refcount_t: saturated; leaking memory.
4390 17:15:24.844185 # [ 254.108723] Modules linked in: fuse ip_tables x_tables snd_soc_hdmi_codec stm32_adc stm32_timer_trigger stm32_lptimer_trigger snd_soc_audio_graph_card snd_soc_simple_card_utils snd_soc_stm32_sai_sub snd_soc_core ac97_bus snd_pcm_dmaengine snd_pcm snd_timer snd soundcore adv7511 brcmfmac stm_drm sha256_generic etnaviv sha256_arm gpu_sched hci_uart btbcm cfg80211 bluetooth brcmutil ecdh_generic ecc libaes snd_soc_stm32_sai stm32_adc_core
4391 17:15:24.844376 # [ 254.147771] CPU: 0 PID: 2940 Comm: cat Tainted: G D W 5.10.220-cip49 #1
4392 17:15:24.844467 # [ 254.155725] Hardware name: STM32 (Device Tree Support)
4393 17:15:24.844551 # [ 254.161139] Backtrace:
4394 17:15:24.887241 # [ 254.163866] [<c13c07f0>] (dump_backtrace) from [<c13c0bb0>] (show_stack+0x20/0x24)
4395 17:15:24.887600 # [ 254.171714] r7:ffffffff r6:60080013 r5:00000000 r4:c1f1d018
4396 17:15:24.887711 # [ 254.177657] [<c13c0b90>] (show_stack) from [<c13c7e4c>] (dump_stack+0xe0/0x100)
4397 17:15:24.887796 # [ 254.185256] [<c13c7d6c>] (dump_stack) from [<c03567c0>] (__warn+0x98/0x14c)
4398 17:15:24.887877 # [ 254.192502] r9:00000009 r8:c0877878 r7:00000016 r6:00000009 r5:c0877878 r4:c1a2b698
4399 17:15:24.887958 # [ 254.200539] [<c0356728>] (__warn) from [<c13c1cf0>] (warn_slowpath_fmt+0x8c/0xa8)
4400 17:15:24.930656 # [ 254.208308] r7:00000016 r6:c1a2b698 r5:c1a2b670 r4:c5d88000
4401 17:15:24.931067 # [ 254.214253] [<c13c1c68>] (warn_slowpath_fmt) from [<c0877878>] (refcount_warn_saturate+0xd4/0x174)
4402 17:15:24.931174 # [ 254.223512] r9:c1ad7844 r8:c15ec1e0 r7:c5d89f60 r6:00000017 r5:c5edd000 r4:c5d88000
4403 17:15:24.931260 # [ 254.231553] [<c08777a4>] (refcount_warn_saturate) from [<c0c5bf50>] (__refcount_add.constprop.0+0x44/0x58)
4404 17:15:24.931344 # [ 254.241511] [<c0c5bf0c>] (__refcount_add.constprop.0) from [<c13cf070>] (lkdtm_REFCOUNT_INC_SATURATED+0x4c/0x70)
4405 17:15:24.973926 # [ 254.251991] [<c13cf024>] (lkdtm_REFCOUNT_INC_SATURATED) from [<c0c5aecc>] (lkdtm_do_action+0x2c/0x4c)
4406 17:15:24.974343 # [ 254.261501] r4:00000035
4407 17:15:24.974449 # [ 254.264305] [<c0c5aea0>] (lkdtm_do_action) from [<c0c5b3cc>] (direct_entry+0x120/0x18c)
4408 17:15:24.974534 # [ 254.272607] [<c0c5b2ac>] (direct_entry) from [<c07e42b0>] (full_proxy_write+0x64/0x94)
4409 17:15:24.974616 # [ 254.280812] r9:c5d89f60 r8:c3aa9540 r7:00000017 r6:b6de9000 r5:c4fc0dc0 r4:c0c5b2ac
4410 17:15:24.977322 # [ 254.288853] [<c07e424c>] (full_proxy_write) from [<c059c068>] (vfs_write+0x10c/0x54c)
4411 17:15:25.017240 # [ 254.296971] r9:c07e424c r8:c5d89f60 r7:c290d000 r6:b6de9000 r5:c4fc0dc0 r4:00000000
4412 17:15:25.017621 # [ 254.305010] [<c059bf5c>] (vfs_write) from [<c059c624>] (ksys_write+0x74/0xec)
4413 17:15:25.017725 # [ 254.312432] r10:00000004 r9:00000000 r8:00000000 r7:b6de9000 r6:c5d88000 r5:c4fc0dc0
4414 17:15:25.017809 # [ 254.320545] r4:c4fc0dc0
4415 17:15:25.017889 # [ 254.323350] [<c059c5b0>] (ksys_write) from [<c059c6b4>] (sys_write+0x18/0x1c)
4416 17:15:25.017969 # [ 254.330774] r9:c5d88000 r8:c03002e4 r7:00000004 r6:7ff00000 r5:00000017 r4:00000017
4417 17:15:25.060534 # [ 254.338812] [<c059c69c>] (sys_write) from [<c03000c0>] (ret_fast_syscall+0x0/0x28)
4418 17:15:25.060915 # [ 254.346661] Exception stack(0xc5d89fa8 to 0xc5d89ff0)
4419 17:15:25.061020 # [ 254.351995] 9fa0: 00000017 00000017 00000001 b6de9000 00000017 00000001
4420 17:15:25.061105 # [ 254.360469] 9fc0: 00000017 00000017 7ff00000 00000004 00000001 b6de9000 00020000 004ffe38
4421 17:15:25.061187 # [ 254.368936] 9fe0: 00000004 beeac7e8 b6eaf33b b6e28616
4422 17:15:25.061267 # [ 254.374356] irq event stamp: 0
4423 17:15:25.061348 # [ 254.377651] hardirqs last enabled at (0): [<00000000>] 0x0
4424 17:15:25.114211 # [ 254.383463] hardirqs last disabled at (0): [<c03538f4>] copy_process+0x5f8/0x1dac
4425 17:15:25.114594 # [ 254.391318] softirqs last enabled at (0): [<c03538f4>] copy_process+0x5f8/0x1dac
4426 17:15:25.114700 # [ 254.399077] softirqs last disabled at (0): [<00000000>] 0x0
4427 17:15:25.114784 # [ 254.404896] ---[ end trace af413873b24c9d39 ]---
4428 17:15:25.114868 # [ 254.409790] lkdtm: Saturation detected: still saturated
4429 17:15:25.114948 # REFCOUNT_INC_SATURATED: saw 'Saturation detected: still saturated': ok
4430 17:15:25.115028 ok 52 selftests: lkdtm: REFCOUNT_INC_SATURATED.sh
4431 17:15:25.117884 # selftests: lkdtm: REFCOUNT_DEC_SATURATED.sh
4432 17:15:25.499984 <6>[ 255.481366] lkdtm: Performing direct entry REFCOUNT_DEC_SATURATED
4433 17:15:25.500167 <6>[ 255.486319] lkdtm: attempting bad refcount_dec() from saturated
4434 17:15:25.500260 <4>[ 255.492733] ------------[ cut here ]------------
4435 17:15:25.500343 <4>[ 255.497566] WARNING: CPU: 1 PID: 2976 at lib/refcount.c:31 refcount_warn_saturate+0x6c/0x174
4436 17:15:25.500443 <4>[ 255.506140] refcount_t: decrement hit 0; leaking memory.
4437 17:15:25.543147 <4>[ 255.511796] Modules linked in: fuse ip_tables x_tables snd_soc_hdmi_codec stm32_adc stm32_timer_trigger stm32_lptimer_trigger snd_soc_audio_graph_card snd_soc_simple_card_utils snd_soc_stm32_sai_sub snd_soc_core ac97_bus snd_pcm_dmaengine snd_pcm snd_timer snd soundcore adv7511 brcmfmac stm_drm sha256_generic etnaviv sha256_arm gpu_sched hci_uart btbcm cfg80211 bluetooth brcmutil ecdh_generic ecc libaes snd_soc_stm32_sai stm32_adc_core
4438 17:15:25.543302 <4>[ 255.550875] CPU: 1 PID: 2976 Comm: cat Tainted: G D W 5.10.220-cip49 #1
4439 17:15:25.546553 <4>[ 255.558803] Hardware name: STM32 (Device Tree Support)
4440 17:15:25.586462 <4>[ 255.564216] Backtrace:
4441 17:15:25.586907 <4>[ 255.566944] [<c13c07f0>] (dump_backtrace) from [<c13c0bb0>] (show_stack+0x20/0x24)
4442 17:15:25.587032 <4>[ 255.574793] r7:ffffffff r6:60080013 r5:00000000 r4:c1f1d018
4443 17:15:25.587118 <4>[ 255.580736] [<c13c0b90>] (show_stack) from [<c13c7e4c>] (dump_stack+0xe0/0x100)
4444 17:15:25.587225 <4>[ 255.588336] [<c13c7d6c>] (dump_stack) from [<c03567c0>] (__warn+0x98/0x14c)
4445 17:15:25.587311 <4>[ 255.595582] r9:00000009 r8:c0877810 r7:0000001f r6:00000009 r5:c0877810 r4:c1a2b698
4446 17:15:25.629708 <4>[ 255.603619] [<c0356728>] (__warn) from [<c13c1cf0>] (warn_slowpath_fmt+0x8c/0xa8)
4447 17:15:25.630165 <4>[ 255.611389] r7:0000001f r6:c1a2b698 r5:c1a2b6fc r4:c5eec000
4448 17:15:25.630284 <4>[ 255.617334] [<c13c1c68>] (warn_slowpath_fmt) from [<c0877810>] (refcount_warn_saturate+0x6c/0x174)
4449 17:15:25.630366 <4>[ 255.626589] r9:c1ad785c r8:c15ec1e0 r7:c5eedf60 r6:00000017 r5:c4f0a000 r4:c5eec000
4450 17:15:25.630468 <4>[ 255.634629] [<c08777a4>] (refcount_warn_saturate) from [<c13ce95c>] (__refcount_dec.constprop.0+0x38/0x3c)
4451 17:15:25.672999 <4>[ 255.644588] [<c13ce924>] (__refcount_dec.constprop.0) from [<c13cf0dc>] (lkdtm_REFCOUNT_DEC_SATURATED+0x48/0x6c)
4452 17:15:25.673378 <4>[ 255.655072] [<c13cf094>] (lkdtm_REFCOUNT_DEC_SATURATED) from [<c0c5aecc>] (lkdtm_do_action+0x2c/0x4c)
4453 17:15:25.673485 <4>[ 255.664579] r4:00000036
4454 17:15:25.673595 <4>[ 255.667384] [<c0c5aea0>] (lkdtm_do_action) from [<c0c5b3cc>] (direct_entry+0x120/0x18c)
4455 17:15:25.673678 <4>[ 255.675686] [<c0c5b2ac>] (direct_entry) from [<c07e42b0>] (full_proxy_write+0x64/0x94)
4456 17:15:25.673779 <4>[ 255.683893] r9:c5eedf60 r8:c3aa9540 r7:00000017 r6:b6dfd000 r5:c2985500 r4:c0c5b2ac
4457 17:15:25.716345 <4>[ 255.691934] [<c07e424c>] (full_proxy_write) from [<c059c068>] (vfs_write+0x10c/0x54c)
4458 17:15:25.716702 <4>[ 255.700051] r9:c07e424c r8:c5eedf60 r7:c290d000 r6:b6dfd000 r5:c2985500 r4:00000000
4459 17:15:25.716805 <4>[ 255.708089] [<c059bf5c>] (vfs_write) from [<c059c624>] (ksys_write+0x74/0xec)
4460 17:15:25.716893 <4>[ 255.715511] r10:00000004 r9:00000000 r8:00000000 r7:b6dfd000 r6:c5eec000 r5:c2985500
4461 17:15:25.716980 <4>[ 255.723625] r4:c2985500
4462 17:15:25.717059 <4>[ 255.726431] [<c059c5b0>] (ksys_write) from [<c059c6b4>] (sys_write+0x18/0x1c)
4463 17:15:25.759459 <4>[ 255.733853] r9:c5eec000 r8:c03002e4 r7:00000004 r6:7ff00000 r5:00000017 r4:00000017
4464 17:15:25.759883 <4>[ 255.741891] [<c059c69c>] (sys_write) from [<c03000c0>] (ret_fast_syscall+0x0/0x28)
4465 17:15:25.759988 <4>[ 255.749740] Exception stack(0xc5eedfa8 to 0xc5eedff0)
4466 17:15:25.760076 <4>[ 255.755075] dfa0: 00000017 00000017 00000001 b6dfd000 00000017 00000001
4467 17:15:25.760158 <4>[ 255.763549] dfc0: 00000017 00000017 7ff00000 00000004 00000001 b6dfd000 00020000 0044fe38
4468 17:15:25.760239 <4>[ 255.772016] dfe0: 00000004 befc97e8 b6ec333b b6e3c616
4469 17:15:25.762715 <4>[ 255.777431] irq event stamp: 0
4470 17:15:25.807358 <4>[ 255.780684] hardirqs last enabled at (0): [<00000000>] 0x0
4471 17:15:25.807792 <4>[ 255.786537] hardirqs last disabled at (0): [<c03538f4>] copy_process+0x5f8/0x1dac
4472 17:15:25.807906 <4>[ 255.794429] softirqs last enabled at (0): [<c03538f4>] copy_process+0x5f8/0x1dac
4473 17:15:25.807995 <4>[ 255.802198] softirqs last disabled at (0): [<00000000>] 0x0
4474 17:15:25.808078 <4>[ 255.808070] ---[ end trace af413873b24c9d3a ]---
4475 17:15:25.810746 <6>[ 255.812822] lkdtm: Saturation detected: still saturated
4476 17:15:26.170471 # [ 255.481366] lkdtm: Performing direct entry REFCOUNT_DEC_SATURATED
4477 17:15:26.170943 # [ 255.486319] lkdtm: attempting bad refcount_dec() from saturated
4478 17:15:26.171053 # [ 255.492733] ------------[ cut here ]------------
4479 17:15:26.171140 # [ 255.497566] WARNING: CPU: 1 PID: 2976 at lib/refcount.c:31 refcount_warn_saturate+0x6c/0x174
4480 17:15:26.171263 # [ 255.506140] refcount_t: decrement hit 0; leaking memory.
4481 17:15:26.214300 # [ 255.511796] Modules linked in: fuse ip_tables x_tables snd_soc_hdmi_codec stm32_adc stm32_timer_trigger stm32_lptimer_trigger snd_soc_audio_graph_card snd_soc_simple_card_utils snd_soc_stm32_sai_sub snd_soc_core ac97_bus snd_pcm_dmaengine snd_pcm snd_timer snd soundcore adv7511 brcmfmac stm_drm sha256_generic etnaviv sha256_arm gpu_sched hci_uart btbcm cfg80211 bluetooth brcmutil ecdh_generic ecc libaes snd_soc_stm32_sai stm32_adc_core
4482 17:15:26.214485 # [ 255.550875] CPU: 1 PID: 2976 Comm: cat Tainted: G D W 5.10.220-cip49 #1
4483 17:15:26.214575 # [ 255.558803] Hardware name: STM32 (Device Tree Support)
4484 17:15:26.217488 # [ 255.564216] Backtrace:
4485 17:15:26.257401 # [ 255.566944] [<c13c07f0>] (dump_backtrace) from [<c13c0bb0>] (show_stack+0x20/0x24)
4486 17:15:26.257803 # [ 255.574793] r7:ffffffff r6:60080013 r5:00000000 r4:c1f1d018
4487 17:15:26.257907 # [ 255.580736] [<c13c0b90>] (show_stack) from [<c13c7e4c>] (dump_stack+0xe0/0x100)
4488 17:15:26.257992 # [ 255.588336] [<c13c7d6c>] (dump_stack) from [<c03567c0>] (__warn+0x98/0x14c)
4489 17:15:26.258074 # [ 255.595582] r9:00000009 r8:c0877810 r7:0000001f r6:00000009 r5:c0877810 r4:c1a2b698
4490 17:15:26.260847 # [ 255.603619] [<c0356728>] (__warn) from [<c13c1cf0>] (warn_slowpath_fmt+0x8c/0xa8)
4491 17:15:26.300649 # [ 255.611389] r7:0000001f r6:c1a2b698 r5:c1a2b6fc r4:c5eec000
4492 17:15:26.301019 # [ 255.617334] [<c13c1c68>] (warn_slowpath_fmt) from [<c0877810>] (refcount_warn_saturate+0x6c/0x174)
4493 17:15:26.301124 # [ 255.626589] r9:c1ad785c r8:c15ec1e0 r7:c5eedf60 r6:00000017 r5:c4f0a000 r4:c5eec000
4494 17:15:26.301209 # [ 255.634629] [<c08777a4>] (refcount_warn_saturate) from [<c13ce95c>] (__refcount_dec.constprop.0+0x38/0x3c)
4495 17:15:26.303893 # [ 255.644588] [<c13ce924>] (__refcount_dec.constprop.0) from [<c13cf0dc>] (lkdtm_REFCOUNT_DEC_SATURATED+0x48/0x6c)
4496 17:15:26.344219 # [ 255.655072] [<c13cf094>] (lkdtm_REFCOUNT_DEC_SATURATED) from [<c0c5aecc>] (lkdtm_do_action+0x2c/0x4c)
4497 17:15:26.344369 # [ 255.664579] r4:00000036
4498 17:15:26.344454 # [ 255.667384] [<c0c5aea0>] (lkdtm_do_action) from [<c0c5b3cc>] (direct_entry+0x120/0x18c)
4499 17:15:26.344535 # [ 255.675686] [<c0c5b2ac>] (direct_entry) from [<c07e42b0>] (full_proxy_write+0x64/0x94)
4500 17:15:26.344615 # [ 255.683893] r9:c5eedf60 r8:c3aa9540 r7:00000017 r6:b6dfd000 r5:c2985500 r4:c0c5b2ac
4501 17:15:26.347368 # [ 255.691934] [<c07e424c>] (full_proxy_write) from [<c059c068>] (vfs_write+0x10c/0x54c)
4502 17:15:26.387550 # [ 255.700051] r9:c07e424c r8:c5eedf60 r7:c290d000 r6:b6dfd000 r5:c2985500 r4:00000000
4503 17:15:26.387718 # [ 255.708089] [<c059bf5c>] (vfs_write) from [<c059c624>] (ksys_write+0x74/0xec)
4504 17:15:26.387807 # [ 255.715511] r10:00000004 r9:00000000 r8:00000000 r7:b6dfd000 r6:c5eec000 r5:c2985500
4505 17:15:26.387889 # [ 255.723625] r4:c2985500
4506 17:15:26.387968 # [ 255.726431] [<c059c5b0>] (ksys_write) from [<c059c6b4>] (sys_write+0x18/0x1c)
4507 17:15:26.390632 # [ 255.733853] r9:c5eec000 r8:c03002e4 r7:00000004 r6:7ff00000 r5:00000017 r4:00000017
4508 17:15:26.430654 # [ 255.741891] [<c059c69c>] (sys_write) from [<c03000c0>] (ret_fast_syscall+0x0/0x28)
4509 17:15:26.431026 # [ 255.749740] Exception stack(0xc5eedfa8 to 0xc5eedff0)
4510 17:15:26.431130 # [ 255.755075] dfa0: 00000017 00000017 00000001 b6dfd000 00000017 00000001
4511 17:15:26.431214 # [ 255.763549] dfc0: 00000017 00000017 7ff00000 00000004 00000001 b6dfd000 00020000 0044fe38
4512 17:15:26.431295 # [ 255.772016] dfe0: 00000004 befc97e8 b6ec333b b6e3c616
4513 17:15:26.431374 # [ 255.777431] irq event stamp: 0
4514 17:15:26.434097 # [ 255.780684] hardirqs last enabled at (0): [<00000000>] 0x0
4515 17:15:26.484368 # [ 255.786537] hardirqs last disabled at (0): [<c03538f4>] copy_process+0x5f8/0x1dac
4516 17:15:26.484752 # [ 255.794429] softirqs last enabled at (0): [<c03538f4>] copy_process+0x5f8/0x1dac
4517 17:15:26.484860 # [ 255.802198] softirqs last disabled at (0): [<00000000>] 0x0
4518 17:15:26.484946 # [ 255.808070] ---[ end trace af413873b24c9d3a ]---
4519 17:15:26.485051 # [ 255.812822] lkdtm: Saturation detected: still saturated
4520 17:15:26.485132 # REFCOUNT_DEC_SATURATED: saw 'Saturation detected: still saturated': ok
4521 17:15:26.485234 ok 53 selftests: lkdtm: REFCOUNT_DEC_SATURATED.sh
4522 17:15:26.487779 # selftests: lkdtm: REFCOUNT_ADD_SATURATED.sh
4523 17:15:26.847601 <6>[ 256.826585] lkdtm: Performing direct entry REFCOUNT_ADD_SATURATED
4524 17:15:26.848017 <6>[ 256.831680] lkdtm: attempting bad refcount_dec() from saturated
4525 17:15:26.848119 <4>[ 256.837877] ------------[ cut here ]------------
4526 17:15:26.848204 <4>[ 256.842654] WARNING: CPU: 1 PID: 3012 at lib/refcount.c:22 refcount_warn_saturate+0xd4/0x174
4527 17:15:26.848286 <4>[ 256.851457] refcount_t: saturated; leaking memory.
4528 17:15:26.891167 <4>[ 256.856430] Modules linked in: fuse ip_tables x_tables snd_soc_hdmi_codec stm32_adc stm32_timer_trigger stm32_lptimer_trigger snd_soc_audio_graph_card snd_soc_simple_card_utils snd_soc_stm32_sai_sub snd_soc_core ac97_bus snd_pcm_dmaengine snd_pcm snd_timer snd soundcore adv7511 brcmfmac stm_drm sha256_generic etnaviv sha256_arm gpu_sched hci_uart btbcm cfg80211 bluetooth brcmutil ecdh_generic ecc libaes snd_soc_stm32_sai stm32_adc_core
4529 17:15:26.891333 <4>[ 256.895573] CPU: 1 PID: 3012 Comm: cat Tainted: G D W 5.10.220-cip49 #1
4530 17:15:26.891421 <4>[ 256.903512] Hardware name: STM32 (Device Tree Support)
4531 17:15:26.894438 <4>[ 256.908924] Backtrace:
4532 17:15:26.934268 <4>[ 256.911652] [<c13c07f0>] (dump_backtrace) from [<c13c0bb0>] (show_stack+0x20/0x24)
4533 17:15:26.934631 <4>[ 256.919500] r7:ffffffff r6:60080013 r5:00000000 r4:c1f1d018
4534 17:15:26.934729 <4>[ 256.925443] [<c13c0b90>] (show_stack) from [<c13c7e4c>] (dump_stack+0xe0/0x100)
4535 17:15:26.934815 <4>[ 256.933044] [<c13c7d6c>] (dump_stack) from [<c03567c0>] (__warn+0x98/0x14c)
4536 17:15:26.934896 <4>[ 256.940290] r9:00000009 r8:c0877878 r7:00000016 r6:00000009 r5:c0877878 r4:c1a2b698
4537 17:15:26.937776 <4>[ 256.948329] [<c0356728>] (__warn) from [<c13c1cf0>] (warn_slowpath_fmt+0x8c/0xa8)
4538 17:15:26.977577 <4>[ 256.956096] r7:00000016 r6:c1a2b698 r5:c1a2b670 r4:c507a000
4539 17:15:26.977974 <4>[ 256.962040] [<c13c1c68>] (warn_slowpath_fmt) from [<c0877878>] (refcount_warn_saturate+0xd4/0x174)
4540 17:15:26.978093 <4>[ 256.971296] r9:c1ad7874 r8:c15ec1e0 r7:c507bf60 r6:00000017 r5:c4f0a000 r4:c507a000
4541 17:15:26.978178 <4>[ 256.979335] [<c08777a4>] (refcount_warn_saturate) from [<c0c5bf50>] (__refcount_add.constprop.0+0x44/0x58)
4542 17:15:26.981047 <4>[ 256.989291] [<c0c5bf0c>] (__refcount_add.constprop.0) from [<c13cf14c>] (lkdtm_REFCOUNT_ADD_SATURATED+0x4c/0x70)
4543 17:15:27.021109 <4>[ 256.999772] [<c13cf100>] (lkdtm_REFCOUNT_ADD_SATURATED) from [<c0c5aecc>] (lkdtm_do_action+0x2c/0x4c)
4544 17:15:27.021248 <4>[ 257.009280] r4:00000037
4545 17:15:27.021336 <4>[ 257.012084] [<c0c5aea0>] (lkdtm_do_action) from [<c0c5b3cc>] (direct_entry+0x120/0x18c)
4546 17:15:27.021423 <4>[ 257.020385] [<c0c5b2ac>] (direct_entry) from [<c07e42b0>] (full_proxy_write+0x64/0x94)
4547 17:15:27.021506 <4>[ 257.028592] r9:c507bf60 r8:c3aa9540 r7:00000017 r6:b6e89000 r5:c5ecbb40 r4:c0c5b2ac
4548 17:15:27.064212 <4>[ 257.036632] [<c07e424c>] (full_proxy_write) from [<c059c068>] (vfs_write+0x10c/0x54c)
4549 17:15:27.064593 <4>[ 257.044748] r9:c07e424c r8:c507bf60 r7:c290d000 r6:b6e89000 r5:c5ecbb40 r4:00000000
4550 17:15:27.064700 <4>[ 257.052787] [<c059bf5c>] (vfs_write) from [<c059c624>] (ksys_write+0x74/0xec)
4551 17:15:27.064784 <4>[ 257.060209] r10:00000004 r9:00000000 r8:00000000 r7:b6e89000 r6:c507a000 r5:c5ecbb40
4552 17:15:27.064865 <4>[ 257.068322] r4:c5ecbb40
4553 17:15:27.064944 <4>[ 257.071128] [<c059c5b0>] (ksys_write) from [<c059c6b4>] (sys_write+0x18/0x1c)
4554 17:15:27.067612 <4>[ 257.078549] r9:c507a000 r8:c03002e4 r7:00000004 r6:7ff00000 r5:00000017 r4:00000017
4555 17:15:27.107744 <4>[ 257.086588] [<c059c69c>] (sys_write) from [<c03000c0>] (ret_fast_syscall+0x0/0x28)
4556 17:15:27.107870 <4>[ 257.094438] Exception stack(0xc507bfa8 to 0xc507bff0)
4557 17:15:27.107962 <4>[ 257.099773] bfa0: 00000017 00000017 00000001 b6e89000 00000017 00000001
4558 17:15:27.108045 <4>[ 257.108246] bfc0: 00000017 00000017 7ff00000 00000004 00000001 b6e89000 00020000 004efe38
4559 17:15:27.108126 <4>[ 257.116714] bfe0: 00000004 bec1e7e8 b6f4f33b b6ec8616
4560 17:15:27.108206 <4>[ 257.122134] irq event stamp: 0
4561 17:15:27.150348 <4>[ 257.125381] hardirqs last enabled at (0): [<00000000>] 0x0
4562 17:15:27.150774 <4>[ 257.131332] hardirqs last disabled at (0): [<c03538f4>] copy_process+0x5f8/0x1dac
4563 17:15:27.150873 <4>[ 257.139113] softirqs last enabled at (0): [<c03538f4>] copy_process+0x5f8/0x1dac
4564 17:15:27.150956 <4>[ 257.146816] softirqs last disabled at (0): [<00000000>] 0x0
4565 17:15:27.151037 <4>[ 257.152745] ---[ end trace af413873b24c9d3b ]---
4566 17:15:27.153778 <6>[ 257.157588] lkdtm: Saturation detected: still saturated
4567 17:15:27.584880 # [ 256.826585] lkdtm: Performing direct entry REFCOUNT_ADD_SATURATED
4568 17:15:27.585054 # [ 256.831680] lkdtm: attempting bad refcount_dec() from saturated
4569 17:15:27.585144 # [ 256.837877] ------------[ cut here ]------------
4570 17:15:27.585248 # [ 256.842654] WARNING: CPU: 1 PID: 3012 at lib/refcount.c:22 refcount_warn_saturate+0xd4/0x174
4571 17:15:27.585334 # [ 256.851457] refcount_t: saturated; leaking memory.
4572 17:15:27.628432 # [ 256.856430] Modules linked in: fuse ip_tables x_tables snd_soc_hdmi_codec stm32_adc stm32_timer_trigger stm32_lptimer_trigger snd_soc_audio_graph_card snd_soc_simple_card_utils snd_soc_stm32_sai_sub snd_soc_core ac97_bus snd_pcm_dmaengine snd_pcm snd_timer snd soundcore adv7511 brcmfmac stm_drm sha256_generic etnaviv sha256_arm gpu_sched hci_uart btbcm cfg80211 bluetooth brcmutil ecdh_generic ecc libaes snd_soc_stm32_sai stm32_adc_core
4573 17:15:27.628609 # [ 256.895573] CPU: 1 PID: 3012 Comm: cat Tainted: G D W 5.10.220-cip49 #1
4574 17:15:27.631385 # [ 256.903512] Hardware name: STM32 (Device Tree Support)
4575 17:15:27.631504 # [ 256.908924] Backtrace:
4576 17:15:27.671292 # [ 256.911652] [<c13c07f0>] (dump_backtrace) from [<c13c0bb0>] (show_stack+0x20/0x24)
4577 17:15:27.671457 # [ 256.919500] r7:ffffffff r6:60080013 r5:00000000 r4:c1f1d018
4578 17:15:27.671547 # [ 256.925443] [<c13c0b90>] (show_stack) from [<c13c7e4c>] (dump_stack+0xe0/0x100)
4579 17:15:27.671632 # [ 256.933044] [<c13c7d6c>] (dump_stack) from [<c03567c0>] (__warn+0x98/0x14c)
4580 17:15:27.671719 # [ 256.940290] r9:00000009 r8:c0877878 r7:00000016 r6:00000009 r5:c0877878 r4:c1a2b698
4581 17:15:27.674391 # [ 256.948329] [<c0356728>] (__warn) from [<c13c1cf0>] (warn_slowpath_fmt+0x8c/0xa8)
4582 17:15:27.714225 # [ 256.956096] r7:00000016 r6:c1a2b698 r5:c1a2b670 r4:c507a000
4583 17:15:27.714620 # [ 256.962040] [<c13c1c68>] (warn_slowpath_fmt) from [<c0877878>] (refcount_warn_saturate+0xd4/0x174)
4584 17:15:27.714723 # [ 256.971296] r9:c1ad7874 r8:c15ec1e0 r7:c507bf60 r6:00000017 r5:c4f0a000 r4:c507a000
4585 17:15:27.714807 # [ 256.979335] [<c08777a4>] (refcount_warn_saturate) from [<c0c5bf50>] (__refcount_add.constprop.0+0x44/0x58)
4586 17:15:27.717474 # [ 256.989291] [<c0c5bf0c>] (__refcount_add.constprop.0) from [<c13cf14c>] (lkdtm_REFCOUNT_ADD_SATURATED+0x4c/0x70)
4587 17:15:27.757796 # [ 256.999772] [<c13cf100>] (lkdtm_REFCOUNT_ADD_SATURATED) from [<c0c5aecc>] (lkdtm_do_action+0x2c/0x4c)
4588 17:15:27.757949 # [ 257.009280] r4:00000037
4589 17:15:27.758036 # [ 257.012084] [<c0c5aea0>] (lkdtm_do_action) from [<c0c5b3cc>] (direct_entry+0x120/0x18c)
4590 17:15:27.758118 # [ 257.020385] [<c0c5b2ac>] (direct_entry) from [<c07e42b0>] (full_proxy_write+0x64/0x94)
4591 17:15:27.758197 # [ 257.028592] r9:c507bf60 r8:c3aa9540 r7:00000017 r6:b6e89000 r5:c5ecbb40 r4:c0c5b2ac
4592 17:15:27.801036 # [ 257.036632] [<c07e424c>] (full_proxy_write) from [<c059c068>] (vfs_write+0x10c/0x54c)
4593 17:15:27.801383 # [ 257.044748] r9:c07e424c r8:c507bf60 r7:c290d000 r6:b6e89000 r5:c5ecbb40 r4:00000000
4594 17:15:27.801482 # [ 257.052787] [<c059bf5c>] (vfs_write) from [<c059c624>] (ksys_write+0x74/0xec)
4595 17:15:27.801563 # [ 257.060209] r10:00000004 r9:00000000 r8:00000000 r7:b6e89000 r6:c507a000 r5:c5ecbb40
4596 17:15:27.801643 # [ 257.068322] r4:c5ecbb40
4597 17:15:27.801720 # [ 257.071128] [<c059c5b0>] (ksys_write) from [<c059c6b4>] (sys_write+0x18/0x1c)
4598 17:15:27.804245 # [ 257.078549] r9:c507a000 r8:c03002e4 r7:00000004 r6:7ff00000 r5:00000017 r4:00000017
4599 17:15:27.844608 # [ 257.086588] [<c059c69c>] (sys_write) from [<c03000c0>] (ret_fast_syscall+0x0/0x28)
4600 17:15:27.844738 # [ 257.094438] Exception stack(0xc507bfa8 to 0xc507bff0)
4601 17:15:27.844823 # [ 257.099773] bfa0: 00000017 00000017 00000001 b6e89000 00000017 00000001
4602 17:15:27.844904 # [ 257.108246] bfc0: 00000017 00000017 7ff00000 00000004 00000001 b6e89000 00020000 004efe38
4603 17:15:27.844983 # [ 257.116714] bfe0: 00000004 bec1e7e8 b6f4f33b b6ec8616
4604 17:15:27.845061 # [ 257.122134] irq event stamp: 0
4605 17:15:27.847697 # [ 257.125381] hardirqs last enabled at (0): [<00000000>] 0x0
4606 17:15:27.888140 # [ 257.131332] hardirqs last disabled at (0): [<c03538f4>] copy_process+0x5f8/0x1dac
4607 17:15:27.888302 # [ 257.139113] softirqs last enabled at (0): [<c03538f4>] copy_process+0x5f8/0x1dac
4608 17:15:27.888387 # [ 257.146816] softirqs last disabled at (0): [<00000000>] 0x0
4609 17:15:27.888468 # [ 257.152745] ---[ end trace af413873b24c9d3b ]---
4610 17:15:27.888548 # [ 257.157588] lkdtm: Saturation detected: still saturated
4611 17:15:27.888628 # REFCOUNT_ADD_SATURATED: saw 'Saturation detected: still saturated': ok
4612 17:15:27.891293 ok 54 selftests: lkdtm: REFCOUNT_ADD_SATURATED.sh
4613 17:15:27.906494 # selftests: lkdtm: REFCOUNT_INC_NOT_ZERO_SATURATED.sh
4614 17:15:28.287720 <6>[ 258.269144] lkdtm: Performing direct entry REFCOUNT_INC_NOT_ZERO_SATURATED
4615 17:15:28.287895 <6>[ 258.274884] lkdtm: attempting bad refcount_inc_not_zero() from saturated
4616 17:15:28.287985 <4>[ 258.282097] ------------[ cut here ]------------
4617 17:15:28.288070 <4>[ 258.286786] WARNING: CPU: 0 PID: 3045 at lib/refcount.c:19 refcount_warn_saturate+0xa0/0x174
4618 17:15:28.288155 <4>[ 258.295592] refcount_t: saturated; leaking memory.
4619 17:15:28.331247 <4>[ 258.300641] Modules linked in: fuse ip_tables x_tables snd_soc_hdmi_codec stm32_adc stm32_timer_trigger stm32_lptimer_trigger snd_soc_audio_graph_card snd_soc_simple_card_utils snd_soc_stm32_sai_sub snd_soc_core ac97_bus snd_pcm_dmaengine snd_pcm snd_timer snd soundcore adv7511 brcmfmac stm_drm sha256_generic etnaviv sha256_arm gpu_sched hci_uart btbcm cfg80211 bluetooth brcmutil ecdh_generic ecc libaes snd_soc_stm32_sai stm32_adc_core
4620 17:15:28.331368 <4>[ 258.339690] CPU: 0 PID: 3045 Comm: cat Tainted: G D W 5.10.220-cip49 #1
4621 17:15:28.334530 <4>[ 258.347641] Hardware name: STM32 (Device Tree Support)
4622 17:15:28.373882 <4>[ 258.353056] Backtrace:
4623 17:15:28.374211 <4>[ 258.355786] [<c13c07f0>] (dump_backtrace) from [<c13c0bb0>] (show_stack+0x20/0x24)
4624 17:15:28.374311 <4>[ 258.363636] r7:ffffffff r6:60080013 r5:00000000 r4:c1f1d018
4625 17:15:28.374396 <4>[ 258.369580] [<c13c0b90>] (show_stack) from [<c13c7e4c>] (dump_stack+0xe0/0x100)
4626 17:15:28.374477 <4>[ 258.377183] [<c13c7d6c>] (dump_stack) from [<c03567c0>] (__warn+0x98/0x14c)
4627 17:15:28.374557 <4>[ 258.384430] r9:00000009 r8:c0877844 r7:00000013 r6:00000009 r5:c0877844 r4:c1a2b698
4628 17:15:28.417484 <4>[ 258.392468] [<c0356728>] (__warn) from [<c13c1cf0>] (warn_slowpath_fmt+0x8c/0xa8)
4629 17:15:28.417841 <4>[ 258.400240] r7:00000013 r6:c1a2b698 r5:c1a2b670 r4:c5d88000
4630 17:15:28.417943 <4>[ 258.406186] [<c13c1c68>] (warn_slowpath_fmt) from [<c0877844>] (refcount_warn_saturate+0xa0/0x174)
4631 17:15:28.418029 <4>[ 258.415443] r9:c1ad788c r8:c15ec1e0 r7:c5d89f60 r6:00000020 r5:c5edf000 r4:c0000000
4632 17:15:28.418112 <4>[ 258.423484] [<c08777a4>] (refcount_warn_saturate) from [<c13ce9c4>] (__refcount_add_not_zero.constprop.0+0x64/0x78)
4633 17:15:28.460653 <4>[ 258.434229] [<c13ce960>] (__refcount_add_not_zero.constprop.0) from [<c13cf1c0>] (lkdtm_REFCOUNT_INC_NOT_ZERO_SATURATED+0x50/0x88)
4634 17:15:28.461018 <4>[ 258.446271] r5:c5edf000 r4:c5d88000
4635 17:15:28.461120 <4>[ 258.450128] [<c13cf170>] (lkdtm_REFCOUNT_INC_NOT_ZERO_SATURATED) from [<c0c5aecc>] (lkdtm_do_action+0x2c/0x4c)
4636 17:15:28.461206 <4>[ 258.460421] r4:00000038
4637 17:15:28.461288 <4>[ 258.463227] [<c0c5aea0>] (lkdtm_do_action) from [<c0c5b3cc>] (direct_entry+0x120/0x18c)
4638 17:15:28.461371 <4>[ 258.471528] [<c0c5b2ac>] (direct_entry) from [<c07e42b0>] (full_proxy_write+0x64/0x94)
4639 17:15:28.504216 <4>[ 258.479736] r9:c5d89f60 r8:c3aa9540 r7:00000020 r6:b6e3e000 r5:c5f2d280 r4:c0c5b2ac
4640 17:15:28.504583 <4>[ 258.487777] [<c07e424c>] (full_proxy_write) from [<c059c068>] (vfs_write+0x10c/0x54c)
4641 17:15:28.504717 <4>[ 258.495898] r9:c07e424c r8:c5d89f60 r7:c290d000 r6:b6e3e000 r5:c5f2d280 r4:00000000
4642 17:15:28.504841 <4>[ 258.503937] [<c059bf5c>] (vfs_write) from [<c059c624>] (ksys_write+0x74/0xec)
4643 17:15:28.504964 <4>[ 258.511359] r10:00000004 r9:00000000 r8:00000000 r7:b6e3e000 r6:c5d88000 r5:c5f2d280
4644 17:15:28.505086 <4>[ 258.519474] r4:c5f2d280
4645 17:15:28.547583 <4>[ 258.522281] [<c059c5b0>] (ksys_write) from [<c059c6b4>] (sys_write+0x18/0x1c)
4646 17:15:28.547994 <4>[ 258.529705] r9:c5d88000 r8:c03002e4 r7:00000004 r6:7ff00000 r5:00000020 r4:00000020
4647 17:15:28.548128 <4>[ 258.537744] [<c059c69c>] (sys_write) from [<c03000c0>] (ret_fast_syscall+0x0/0x28)
4648 17:15:28.548251 <4>[ 258.545596] Exception stack(0xc5d89fa8 to 0xc5d89ff0)
4649 17:15:28.548374 <4>[ 258.550932] 9fa0: 00000020 00000020 00000001 b6e3e000 00000020 00000001
4650 17:15:28.550923 <4>[ 258.559407] 9fc0: 00000020 00000020 7ff00000 00000004 00000001 b6e3e000 00020000 0047fe38
4651 17:15:28.601204 <4>[ 258.567875] 9fe0: 00000004 bee297e8 b6f0433b b6e7d616
4652 17:15:28.601372 <4>[ 258.573320] irq event stamp: 0
4653 17:15:28.601686 <4>[ 258.576545] hardirqs last enabled at (0): [<00000000>] 0x0
4654 17:15:28.601775 <4>[ 258.582500] hardirqs last disabled at (0): [<c03538f4>] copy_process+0x5f8/0x1dac
4655 17:15:28.601858 <4>[ 258.590280] softirqs last enabled at (0): [<c03538f4>] copy_process+0x5f8/0x1dac
4656 17:15:28.601939 <4>[ 258.598038] softirqs last disabled at (0): [<00000000>] 0x0
4657 17:15:28.602020 <4>[ 258.603853] ---[ end trace af413873b24c9d3c ]---
4658 17:15:28.604575 <6>[ 258.608757] lkdtm: Saturation detected: still saturated
4659 17:15:29.076534 # [ 258.269144] lkdtm: Performing direct entry REFCOUNT_INC_NOT_ZERO_SATURATED
4660 17:15:29.077023 # [ 258.274884] lkdtm: attempting bad refcount_inc_not_zero() from saturated
4661 17:15:29.077163 # [ 258.282097] ------------[ cut here ]------------
4662 17:15:29.077288 # [ 258.286786] WARNING: CPU: 0 PID: 3045 at lib/refcount.c:19 refcount_warn_saturate+0xa0/0x174
4663 17:15:29.077414 # [ 258.295592] refcount_t: saturated; leaking memory.
4664 17:15:29.120091 # [ 258.300641] Modules linked in: fuse ip_tables x_tables snd_soc_hdmi_codec stm32_adc stm32_timer_trigger stm32_lptimer_trigger snd_soc_audio_graph_card snd_soc_simple_card_utils snd_soc_stm32_sai_sub snd_soc_core ac97_bus snd_pcm_dmaengine snd_pcm snd_timer snd soundcore adv7511 brcmfmac stm_drm sha256_generic etnaviv sha256_arm gpu_sched hci_uart btbcm cfg80211 bluetooth brcmutil ecdh_generic ecc libaes snd_soc_stm32_sai stm32_adc_core
4665 17:15:29.120235 # [ 258.339690] CPU: 0 PID: 3045 Comm: cat Tainted: G D W 5.10.220-cip49 #1
4666 17:15:29.120328 # [ 258.347641] Hardware name: STM32 (Device Tree Support)
4667 17:15:29.123244 # [ 258.353056] Backtrace:
4668 17:15:29.163024 # [ 258.355786] [<c13c07f0>] (dump_backtrace) from [<c13c0bb0>] (show_stack+0x20/0x24)
4669 17:15:29.163426 # [ 258.363636] r7:ffffffff r6:60080013 r5:00000000 r4:c1f1d018
4670 17:15:29.163580 # [ 258.369580] [<c13c0b90>] (show_stack) from [<c13c7e4c>] (dump_stack+0xe0/0x100)
4671 17:15:29.163671 # [ 258.377183] [<c13c7d6c>] (dump_stack) from [<c03567c0>] (__warn+0x98/0x14c)
4672 17:15:29.163753 # [ 258.384430] r9:00000009 r8:c0877844 r7:00000013 r6:00000009 r5:c0877844 r4:c1a2b698
4673 17:15:29.166347 # [ 258.392468] [<c0356728>] (__warn) from [<c13c1cf0>] (warn_slowpath_fmt+0x8c/0xa8)
4674 17:15:29.206589 # [ 258.400240] r7:00000013 r6:c1a2b698 r5:c1a2b670 r4:c5d88000
4675 17:15:29.206959 # [ 258.406186] [<c13c1c68>] (warn_slowpath_fmt) from [<c0877844>] (refcount_warn_saturate+0xa0/0x174)
4676 17:15:29.207098 # [ 258.415443] r9:c1ad788c r8:c15ec1e0 r7:c5d89f60 r6:00000020 r5:c5edf000 r4:c0000000
4677 17:15:29.207224 # [ 258.423484] [<c08777a4>] (refcount_warn_saturate) from [<c13ce9c4>] (__refcount_add_not_zero.constprop.0+0x64/0x78)
4678 17:15:29.249905 # [ 258.434229] [<c13ce960>] (__refcount_add_not_zero.constprop.0) from [<c13cf1c0>] (lkdtm_REFCOUNT_INC_NOT_ZERO_SATURATED+0x50/0x88)
4679 17:15:29.250105 # [ 258.446271] r5:c5edf000 r4:c5d88000
4680 17:15:29.250415 # [ 258.450128] [<c13cf170>] (lkdtm_REFCOUNT_INC_NOT_ZERO_SATURATED) from [<c0c5aecc>] (lkdtm_do_action+0x2c/0x4c)
4681 17:15:29.250505 # [ 258.460421] r4:00000038
4682 17:15:29.250586 # [ 258.463227] [<c0c5aea0>] (lkdtm_do_action) from [<c0c5b3cc>] (direct_entry+0x120/0x18c)
4683 17:15:29.250668 # [ 258.471528] [<c0c5b2ac>] (direct_entry) from [<c07e42b0>] (full_proxy_write+0x64/0x94)
4684 17:15:29.253205 # [ 258.479736] r9:c5d89f60 r8:c3aa9540 r7:00000020 r6:b6e3e000 r5:c5f2d280 r4:c0c5b2ac
4685 17:15:29.293150 # [ 258.487777] [<c07e424c>] (full_proxy_write) from [<c059c068>] (vfs_write+0x10c/0x54c)
4686 17:15:29.293332 # [ 258.495898] r9:c07e424c r8:c5d89f60 r7:c290d000 r6:b6e3e000 r5:c5f2d280 r4:00000000
4687 17:15:29.293425 # [ 258.503937] [<c059bf5c>] (vfs_write) from [<c059c624>] (ksys_write+0x74/0xec)
4688 17:15:29.293506 # [ 258.511359] r10:00000004 r9:00000000 r8:00000000 r7:b6e3e000 r6:c5d88000 r5:c5f2d280
4689 17:15:29.293585 # [ 258.519474] r4:c5f2d280
4690 17:15:29.296136 # [ 258.522281] [<c059c5b0>] (ksys_write) from [<c059c6b4>] (sys_write+0x18/0x1c)
4691 17:15:29.336541 # [ 258.529705] r9:c5d88000 r8:c03002e4 r7:00000004 r6:7ff00000 r5:00000020 r4:00000020
4692 17:15:29.336933 # [ 258.537744] [<c059c69c>] (sys_write) from [<c03000c0>] (ret_fast_syscall+0x0/0x28)
4693 17:15:29.337039 # [ 258.545596] Exception stack(0xc5d89fa8 to 0xc5d89ff0)
4694 17:15:29.337125 # [ 258.550932] 9fa0: 00000020 00000020 00000001 b6e3e000 00000020 00000001
4695 17:15:29.337210 # [ 258.559407] 9fc0: 00000020 00000020 7ff00000 00000004 00000001 b6e3e000 00020000 0047fe38
4696 17:15:29.337293 # [ 258.567875] 9fe0: 00000004 bee297e8 b6f0433b b6e7d616
4697 17:15:29.339848 # [ 258.573320] irq event stamp: 0
4698 17:15:29.379684 # [ 258.576545] hardirqs last enabled at (0): [<00000000>] 0x0
4699 17:15:29.380023 # [ 258.582500] hardirqs last disabled at (0): [<c03538f4>] copy_process+0x5f8/0x1dac
4700 17:15:29.380129 # [ 258.590280] softirqs last enabled at (0): [<c03538f4>] copy_process+0x5f8/0x1dac
4701 17:15:29.380250 # [ 258.598038] softirqs last disabled at (0): [<00000000>] 0x0
4702 17:15:29.380341 # [ 258.603853] ---[ end trace af413873b24c9d3c ]---
4703 17:15:29.380421 # [ 258.608757] lkdtm: Saturation detected: still saturated
4704 17:15:29.382929 # REFCOUNT_INC_NOT_ZERO_SATURATED: missing 'call trace:': [FAIL]
4705 17:15:29.400263 not ok 55 selftests: lkdtm: REFCOUNT_INC_NOT_ZERO_SATURATED.sh # exit=1
4706 17:15:29.403497 # selftests: lkdtm: REFCOUNT_ADD_NOT_ZERO_SATURATED.sh
4707 17:15:29.812768 <6>[ 259.794073] lkdtm: Performing direct entry REFCOUNT_ADD_NOT_ZERO_SATURATED
4708 17:15:29.812959 <6>[ 259.799959] lkdtm: attempting bad refcount_add_not_zero() from saturated
4709 17:15:29.813048 <4>[ 259.806797] ------------[ cut here ]------------
4710 17:15:29.813132 <4>[ 259.811826] WARNING: CPU: 0 PID: 3080 at lib/refcount.c:19 refcount_warn_saturate+0xa0/0x174
4711 17:15:29.813216 <4>[ 259.820520] refcount_t: saturated; leaking memory.
4712 17:15:29.856217 <4>[ 259.825490] Modules linked in: fuse ip_tables x_tables snd_soc_hdmi_codec stm32_adc stm32_timer_trigger stm32_lptimer_trigger snd_soc_audio_graph_card snd_soc_simple_card_utils snd_soc_stm32_sai_sub snd_soc_core ac97_bus snd_pcm_dmaengine snd_pcm snd_timer snd soundcore adv7511 brcmfmac stm_drm sha256_generic etnaviv sha256_arm gpu_sched hci_uart btbcm cfg80211 bluetooth brcmutil ecdh_generic ecc libaes snd_soc_stm32_sai stm32_adc_core
4713 17:15:29.856375 <4>[ 259.864631] CPU: 0 PID: 3080 Comm: cat Tainted: G D W 5.10.220-cip49 #1
4714 17:15:29.859320 <4>[ 259.872572] Hardware name: STM32 (Device Tree Support)
4715 17:15:29.899128 <4>[ 259.877986] Backtrace:
4716 17:15:29.899506 <4>[ 259.880715] [<c13c07f0>] (dump_backtrace) from [<c13c0bb0>] (show_stack+0x20/0x24)
4717 17:15:29.899606 <4>[ 259.888565] r7:ffffffff r6:60080013 r5:00000000 r4:c1f1d018
4718 17:15:29.899690 <4>[ 259.894508] [<c13c0b90>] (show_stack) from [<c13c7e4c>] (dump_stack+0xe0/0x100)
4719 17:15:29.899772 <4>[ 259.902109] [<c13c7d6c>] (dump_stack) from [<c03567c0>] (__warn+0x98/0x14c)
4720 17:15:29.899853 <4>[ 259.909355] r9:00000009 r8:c0877844 r7:00000013 r6:00000009 r5:c0877844 r4:c1a2b698
4721 17:15:29.942517 <4>[ 259.917394] [<c0356728>] (__warn) from [<c13c1cf0>] (warn_slowpath_fmt+0x8c/0xa8)
4722 17:15:29.942844 <4>[ 259.925164] r7:00000013 r6:c1a2b698 r5:c1a2b670 r4:c507a000
4723 17:15:29.942939 <4>[ 259.931111] [<c13c1c68>] (warn_slowpath_fmt) from [<c0877844>] (refcount_warn_saturate+0xa0/0x174)
4724 17:15:29.943023 <4>[ 259.940371] r9:c1ad78ac r8:c15ec1e0 r7:c507bf60 r6:00000020 r5:c5edf000 r4:c0000000
4725 17:15:29.943137 <4>[ 259.948414] [<c08777a4>] (refcount_warn_saturate) from [<c13ce9c4>] (__refcount_add_not_zero.constprop.0+0x64/0x78)
4726 17:15:29.985527 <4>[ 259.959161] [<c13ce960>] (__refcount_add_not_zero.constprop.0) from [<c13cf248>] (lkdtm_REFCOUNT_ADD_NOT_ZERO_SATURATED+0x50/0x88)
4727 17:15:29.985860 <4>[ 259.971205] r5:c5edf000 r4:c507a000
4728 17:15:29.985954 <4>[ 259.975062] [<c13cf1f8>] (lkdtm_REFCOUNT_ADD_NOT_ZERO_SATURATED) from [<c0c5aecc>] (lkdtm_do_action+0x2c/0x4c)
4729 17:15:29.986043 <4>[ 259.985358] r4:00000039
4730 17:15:29.986125 <4>[ 259.988163] [<c0c5aea0>] (lkdtm_do_action) from [<c0c5b3cc>] (direct_entry+0x120/0x18c)
4731 17:15:29.986246 <4>[ 259.996466] [<c0c5b2ac>] (direct_entry) from [<c07e42b0>] (full_proxy_write+0x64/0x94)
4732 17:15:30.029023 <4>[ 260.004674] r9:c507bf60 r8:c3aa9540 r7:00000020 r6:b6e84000 r5:c5af3dc0 r4:c0c5b2ac
4733 17:15:30.029356 <4>[ 260.012716] [<c07e424c>] (full_proxy_write) from [<c059c068>] (vfs_write+0x10c/0x54c)
4734 17:15:30.029452 <4>[ 260.020834] r9:c07e424c r8:c507bf60 r7:c290d000 r6:b6e84000 r5:c5af3dc0 r4:00000000
4735 17:15:30.029537 <4>[ 260.028874] [<c059bf5c>] (vfs_write) from [<c059c624>] (ksys_write+0x74/0xec)
4736 17:15:30.029617 <4>[ 260.036296] r10:00000004 r9:00000000 r8:00000000 r7:b6e84000 r6:c507a000 r5:c5af3dc0
4737 17:15:30.029698 <4>[ 260.044411] r4:c5af3dc0
4738 17:15:30.072464 <4>[ 260.047217] [<c059c5b0>] (ksys_write) from [<c059c6b4>] (sys_write+0x18/0x1c)
4739 17:15:30.072792 <4>[ 260.054640] r9:c507a000 r8:c03002e4 r7:00000004 r6:7ff00000 r5:00000020 r4:00000020
4740 17:15:30.072887 <4>[ 260.062680] [<c059c69c>] (sys_write) from [<c03000c0>] (ret_fast_syscall+0x0/0x28)
4741 17:15:30.072971 <4>[ 260.070531] Exception stack(0xc507bfa8 to 0xc507bff0)
4742 17:15:30.073054 <4>[ 260.075866] bfa0: 00000020 00000020 00000001 b6e84000 00000020 00000001
4743 17:15:30.075735 <4>[ 260.084341] bfc0: 00000020 00000020 7ff00000 00000004 00000001 b6e84000 00020000 0048fe38
4744 17:15:30.125978 <4>[ 260.092809] bfe0: 00000004 beb197e8 b6f4a33b b6ec3616
4745 17:15:30.126233 <4>[ 260.098230] irq event stamp: 0
4746 17:15:30.126587 <4>[ 260.101476] hardirqs last enabled at (0): [<00000000>] 0x0
4747 17:15:30.126716 <4>[ 260.107382] hardirqs last disabled at (0): [<c03538f4>] copy_process+0x5f8/0x1dac
4748 17:15:30.126840 <4>[ 260.115145] softirqs last enabled at (0): [<c03538f4>] copy_process+0x5f8/0x1dac
4749 17:15:30.126964 <4>[ 260.123013] softirqs last disabled at (0): [<00000000>] 0x0
4750 17:15:30.127085 <4>[ 260.128779] ---[ end trace af413873b24c9d3d ]---
4751 17:15:30.129070 <6>[ 260.133602] lkdtm: Saturation detected: still saturated
4752 17:15:30.573131 # [ 259.794073] lkdtm: Performing direct entry REFCOUNT_ADD_NOT_ZERO_SATURATED
4753 17:15:30.573399 # [ 259.799959] lkdtm: attempting bad refcount_add_not_zero() from saturated
4754 17:15:30.573526 # [ 259.806797] ------------[ cut here ]------------
4755 17:15:30.573647 # [ 259.811826] WARNING: CPU: 0 PID: 3080 at lib/refcount.c:19 refcount_warn_saturate+0xa0/0x174
4756 17:15:30.573769 # [ 259.820520] refcount_t: saturated; leaking memory.
4757 17:15:30.616162 # [ 259.825490] Modules linked in: fuse ip_tables x_tables snd_soc_hdmi_codec stm32_adc stm32_timer_trigger stm32_lptimer_trigger snd_soc_audio_graph_card snd_soc_simple_card_utils snd_soc_stm32_sai_sub snd_soc_core ac97_bus snd_pcm_dmaengine snd_pcm snd_timer snd soundcore adv7511 brcmfmac stm_drm sha256_generic etnaviv sha256_arm gpu_sched hci_uart btbcm cfg80211 bluetooth brcmutil ecdh_generic ecc libaes snd_soc_stm32_sai stm32_adc_core
4758 17:15:30.616330 # [ 259.864631] CPU: 0 PID: 3080 Comm: cat Tainted: G D W 5.10.220-cip49 #1
4759 17:15:30.619297 # [ 259.872572] Hardware name: STM32 (Device Tree Support)
4760 17:15:30.659469 # [ 259.877986] Backtrace:
4761 17:15:30.659821 # [ 259.880715] [<c13c07f0>] (dump_backtrace) from [<c13c0bb0>] (show_stack+0x20/0x24)
4762 17:15:30.659919 # [ 259.888565] r7:ffffffff r6:60080013 r5:00000000 r4:c1f1d018
4763 17:15:30.660004 # [ 259.894508] [<c13c0b90>] (show_stack) from [<c13c7e4c>] (dump_stack+0xe0/0x100)
4764 17:15:30.660085 # [ 259.902109] [<c13c7d6c>] (dump_stack) from [<c03567c0>] (__warn+0x98/0x14c)
4765 17:15:30.660165 # [ 259.909355] r9:00000009 r8:c0877844 r7:00000013 r6:00000009 r5:c0877844 r4:c1a2b698
4766 17:15:30.702679 # [ 259.917394] [<c0356728>] (__warn) from [<c13c1cf0>] (warn_slowpath_fmt+0x8c/0xa8)
4767 17:15:30.703155 # [ 259.925164] r7:00000013 r6:c1a2b698 r5:c1a2b670 r4:c507a000
4768 17:15:30.703255 # [ 259.931111] [<c13c1c68>] (warn_slowpath_fmt) from [<c0877844>] (refcount_warn_saturate+0xa0/0x174)
4769 17:15:30.703338 # [ 259.940371] r9:c1ad78ac r8:c15ec1e0 r7:c507bf60 r6:00000020 r5:c5edf000 r4:c0000000
4770 17:15:30.703419 # [ 259.948414] [<c08777a4>] (refcount_warn_saturate) from [<c13ce9c4>] (__refcount_add_not_zero.constprop.0+0x64/0x78)
4771 17:15:30.745825 # [ 259.959161] [<c13ce960>] (__refcount_add_not_zero.constprop.0) from [<c13cf248>] (lkdtm_REFCOUNT_ADD_NOT_ZERO_SATURATED+0x50/0x88)
4772 17:15:30.746195 # [ 259.971205] r5:c5edf000 r4:c507a000
4773 17:15:30.746330 # [ 259.975062] [<c13cf1f8>] (lkdtm_REFCOUNT_ADD_NOT_ZERO_SATURATED) from [<c0c5aecc>] (lkdtm_do_action+0x2c/0x4c)
4774 17:15:30.746458 # [ 259.985358] r4:00000039
4775 17:15:30.746579 # [ 259.988163] [<c0c5aea0>] (lkdtm_do_action) from [<c0c5b3cc>] (direct_entry+0x120/0x18c)
4776 17:15:30.746701 # [ 259.996466] [<c0c5b2ac>] (direct_entry) from [<c07e42b0>] (full_proxy_write+0x64/0x94)
4777 17:15:30.789107 # [ 260.004674] r9:c507bf60 r8:c3aa9540 r7:00000020 r6:b6e84000 r5:c5af3dc0 r4:c0c5b2ac
4778 17:15:30.789492 # [ 260.012716] [<c07e424c>] (full_proxy_write) from [<c059c068>] (vfs_write+0x10c/0x54c)
4779 17:15:30.789623 # [ 260.020834] r9:c07e424c r8:c507bf60 r7:c290d000 r6:b6e84000 r5:c5af3dc0 r4:00000000
4780 17:15:30.789745 # [ 260.028874] [<c059bf5c>] (vfs_write) from [<c059c624>] (ksys_write+0x74/0xec)
4781 17:15:30.789867 # [ 260.036296] r10:00000004 r9:00000000 r8:00000000 r7:b6e84000 r6:c507a000 r5:c5af3dc0
4782 17:15:30.789987 # [ 260.044411] r4:c5af3dc0
4783 17:15:30.792291 # [ 260.047217] [<c059c5b0>] (ksys_write) from [<c059c6b4>] (sys_write+0x18/0x1c)
4784 17:15:30.832684 # [ 260.054640] r9:c507a000 r8:c03002e4 r7:00000004 r6:7ff00000 r5:00000020 r4:00000020
4785 17:15:30.832858 # [ 260.062680] [<c059c69c>] (sys_write) from [<c03000c0>] (ret_fast_syscall+0x0/0x28)
4786 17:15:30.832984 # [ 260.070531] Exception stack(0xc507bfa8 to 0xc507bff0)
4787 17:15:30.833106 # [ 260.075866] bfa0: 00000020 00000020 00000001 b6e84000 00000020 00000001
4788 17:15:30.833226 # [ 260.084341] bfc0: 00000020 00000020 7ff00000 00000004 00000001 b6e84000 00020000 0048fe38
4789 17:15:30.835592 # [ 260.092809] bfe0: 00000004 beb197e8 b6f4a33b b6ec3616
4790 17:15:30.875761 # [ 260.098230] irq event stamp: 0
4791 17:15:30.876121 # [ 260.101476] hardirqs last enabled at (0): [<00000000>] 0x0
4792 17:15:30.876214 # [ 260.107382] hardirqs last disabled at (0): [<c03538f4>] copy_process+0x5f8/0x1dac
4793 17:15:30.876295 # [ 260.115145] softirqs last enabled at (0): [<c03538f4>] copy_process+0x5f8/0x1dac
4794 17:15:30.876373 # [ 260.123013] softirqs last disabled at (0): [<00000000>] 0x0
4795 17:15:30.876451 # [ 260.128779] ---[ end trace af413873b24c9d3d ]---
4796 17:15:30.878857 # [ 260.133602] lkdtm: Saturation detected: still saturated
4797 17:15:30.901913 # REFCOUNT_ADD_NOT_ZERO_SATURATED: missing 'call trace:': [FAIL]
4798 17:15:30.902241 not ok 56 selftests: lkdtm: REFCOUNT_ADD_NOT_ZERO_SATURATED.sh # exit=1
4799 17:15:30.905048 # selftests: lkdtm: REFCOUNT_DEC_AND_TEST_SATURATED.sh
4800 17:15:31.305165 <6>[ 261.286519] lkdtm: Performing direct entry REFCOUNT_DEC_AND_TEST_SATURATED
4801 17:15:31.305351 <6>[ 261.292412] lkdtm: attempting bad refcount_dec_and_test() from saturated
4802 17:15:31.305439 <4>[ 261.299414] ------------[ cut here ]------------
4803 17:15:31.305522 <4>[ 261.304167] WARNING: CPU: 0 PID: 3118 at lib/refcount.c:28 refcount_warn_saturate+0x13c/0x174
4804 17:15:31.305605 <4>[ 261.313063] refcount_t: underflow; use-after-free.
4805 17:15:31.348306 <4>[ 261.318113] Modules linked in: fuse ip_tables x_tables snd_soc_hdmi_codec stm32_adc stm32_timer_trigger stm32_lptimer_trigger snd_soc_audio_graph_card snd_soc_simple_card_utils snd_soc_stm32_sai_sub snd_soc_core ac97_bus snd_pcm_dmaengine snd_pcm snd_timer snd soundcore adv7511 brcmfmac stm_drm sha256_generic etnaviv sha256_arm gpu_sched hci_uart btbcm cfg80211 bluetooth brcmutil ecdh_generic ecc libaes snd_soc_stm32_sai stm32_adc_core
4806 17:15:31.348506 <4>[ 261.357195] CPU: 0 PID: 3118 Comm: cat Tainted: G D W 5.10.220-cip49 #1
4807 17:15:31.351357 <4>[ 261.365120] Hardware name: STM32 (Device Tree Support)
4808 17:15:31.391581 <4>[ 261.370533] Backtrace:
4809 17:15:31.391947 <4>[ 261.373261] [<c13c07f0>] (dump_backtrace) from [<c13c0bb0>] (show_stack+0x20/0x24)
4810 17:15:31.392079 <4>[ 261.381112] r7:ffffffff r6:60080013 r5:00000000 r4:c1f1d018
4811 17:15:31.392202 <4>[ 261.387056] [<c13c0b90>] (show_stack) from [<c13c7e4c>] (dump_stack+0xe0/0x100)
4812 17:15:31.392323 <4>[ 261.394659] [<c13c7d6c>] (dump_stack) from [<c03567c0>] (__warn+0x98/0x14c)
4813 17:15:31.392444 <4>[ 261.401907] r9:00000009 r8:c08778e0 r7:0000001c r6:00000009 r5:c08778e0 r4:c1a2b698
4814 17:15:31.434890 <4>[ 261.409946] [<c0356728>] (__warn) from [<c13c1cf0>] (warn_slowpath_fmt+0x8c/0xa8)
4815 17:15:31.435252 <4>[ 261.417719] r7:0000001c r6:c1a2b698 r5:c1a2b6d4 r4:c507a000
4816 17:15:31.435383 <4>[ 261.423665] [<c13c1c68>] (warn_slowpath_fmt) from [<c08778e0>] (refcount_warn_saturate+0x13c/0x174)
4817 17:15:31.435514 <4>[ 261.433012] r9:c1ad78cc r8:c15ec1e0 r7:c507bf60 r6:00000020 r5:c5edd000 r4:c507a000
4818 17:15:31.435639 <4>[ 261.441055] [<c08777a4>] (refcount_warn_saturate) from [<c0c5bfc8>] (__refcount_sub_and_test.constprop.0+0x64/0x6c)
4819 17:15:31.477998 <4>[ 261.451802] [<c0c5bf64>] (__refcount_sub_and_test.constprop.0) from [<c13cf2d0>] (lkdtm_REFCOUNT_DEC_AND_TEST_SATURATED+0x50/0x88)
4820 17:15:31.478332 <4>[ 261.463857] [<c13cf280>] (lkdtm_REFCOUNT_DEC_AND_TEST_SATURATED) from [<c0c5aecc>] (lkdtm_do_action+0x2c/0x4c)
4821 17:15:31.478429 <4>[ 261.474155] r4:0000003a
4822 17:15:31.478513 <4>[ 261.476961] [<c0c5aea0>] (lkdtm_do_action) from [<c0c5b3cc>] (direct_entry+0x120/0x18c)
4823 17:15:31.478598 <4>[ 261.485263] [<c0c5b2ac>] (direct_entry) from [<c07e42b0>] (full_proxy_write+0x64/0x94)
4824 17:15:31.481269 <4>[ 261.493470] r9:c507bf60 r8:c3aa9540 r7:00000020 r6:b6de4000 r5:c5e20780 r4:c0c5b2ac
4825 17:15:31.521797 <4>[ 261.501513] [<c07e424c>] (full_proxy_write) from [<c059c068>] (vfs_write+0x10c/0x54c)
4826 17:15:31.521906 <4>[ 261.509632] r9:c07e424c r8:c507bf60 r7:c290d000 r6:b6de4000 r5:c5e20780 r4:00000000
4827 17:15:31.521993 <4>[ 261.517672] [<c059bf5c>] (vfs_write) from [<c059c624>] (ksys_write+0x74/0xec)
4828 17:15:31.522076 <4>[ 261.525097] r10:00000004 r9:00000000 r8:00000000 r7:b6de4000 r6:c507a000 r5:c5e20780
4829 17:15:31.522158 <4>[ 261.533214] r4:c5e20780
4830 17:15:31.524932 <4>[ 261.536022] [<c059c5b0>] (ksys_write) from [<c059c6b4>] (sys_write+0x18/0x1c)
4831 17:15:31.565166 <4>[ 261.543448] r9:c507a000 r8:c03002e4 r7:00000004 r6:7ff00000 r5:00000020 r4:00000020
4832 17:15:31.565274 <4>[ 261.551492] [<c059c69c>] (sys_write) from [<c03000c0>] (ret_fast_syscall+0x0/0x28)
4833 17:15:31.565357 <4>[ 261.559347] Exception stack(0xc507bfa8 to 0xc507bff0)
4834 17:15:31.565439 <4>[ 261.564684] bfa0: 00000020 00000020 00000001 b6de4000 00000020 00000001
4835 17:15:31.565520 <4>[ 261.573163] bfc0: 00000020 00000020 7ff00000 00000004 00000001 b6de4000 00020000 0047fe38
4836 17:15:31.568313 <4>[ 261.581635] bfe0: 00000004 bedc77e8 b6eaa33b b6e23616
4837 17:15:31.618109 <4>[ 261.587083] irq event stamp: 0
4838 17:15:31.618527 <4>[ 261.590378] hardirqs last enabled at (0): [<00000000>] 0x0
4839 17:15:31.618639 <4>[ 261.596158] hardirqs last disabled at (0): [<c03538f4>] copy_process+0x5f8/0x1dac
4840 17:15:31.618726 <4>[ 261.604048] softirqs last enabled at (0): [<c03538f4>] copy_process+0x5f8/0x1dac
4841 17:15:31.618808 <4>[ 261.611823] softirqs last disabled at (0): [<00000000>] 0x0
4842 17:15:31.618889 <4>[ 261.617673] ---[ end trace af413873b24c9d3e ]---
4843 17:15:31.621419 <6>[ 261.622447] lkdtm: Saturation detected: still saturated
4844 17:15:32.005922 # [ 261.286519] lkdtm: Performing direct entry REFCOUNT_DEC_AND_TEST_SATURATED
4845 17:15:32.006289 # [ 261.292412] lkdtm: attempting bad refcount_dec_and_test() from saturated
4846 17:15:32.006416 # [ 261.299414] ------------[ cut here ]------------
4847 17:15:32.006537 # [ 261.304167] WARNING: CPU: 0 PID: 3118 at lib/refcount.c:28 refcount_warn_saturate+0x13c/0x174
4848 17:15:32.006659 # [ 261.313063] refcount_t: underflow; use-after-free.
4849 17:15:32.049408 # [ 261.318113] Modules linked in: fuse ip_tables x_tables snd_soc_hdmi_codec stm32_adc stm32_timer_trigger stm32_lptimer_trigger snd_soc_audio_graph_card snd_soc_simple_card_utils snd_soc_stm32_sai_sub snd_soc_core ac97_bus snd_pcm_dmaengine snd_pcm snd_timer snd soundcore adv7511 brcmfmac stm_drm sha256_generic etnaviv sha256_arm gpu_sched hci_uart btbcm cfg80211 bluetooth brcmutil ecdh_generic ecc libaes snd_soc_stm32_sai stm32_adc_core
4850 17:15:32.049584 # [ 261.357195] CPU: 0 PID: 3118 Comm: cat Tainted: G D W 5.10.220-cip49 #1
4851 17:15:32.052812 # [ 261.365120] Hardware name: STM32 (Device Tree Support)
4852 17:15:32.092440 # [ 261.370533] Backtrace:
4853 17:15:32.092882 # [ 261.373261] [<c13c07f0>] (dump_backtrace) from [<c13c0bb0>] (show_stack+0x20/0x24)
4854 17:15:32.093017 # [ 261.381112] r7:ffffffff r6:60080013 r5:00000000 r4:c1f1d018
4855 17:15:32.093113 # [ 261.387056] [<c13c0b90>] (show_stack) from [<c13c7e4c>] (dump_stack+0xe0/0x100)
4856 17:15:32.093230 # [ 261.394659] [<c13c7d6c>] (dump_stack) from [<c03567c0>] (__warn+0x98/0x14c)
4857 17:15:32.093323 # [ 261.401907] r9:00000009 r8:c08778e0 r7:0000001c r6:00000009 r5:c08778e0 r4:c1a2b698
4858 17:15:32.135934 # [ 261.409946] [<c0356728>] (__warn) from [<c13c1cf0>] (warn_slowpath_fmt+0x8c/0xa8)
4859 17:15:32.136297 # [ 261.417719] r7:0000001c r6:c1a2b698 r5:c1a2b6d4 r4:c507a000
4860 17:15:32.136406 # [ 261.423665] [<c13c1c68>] (warn_slowpath_fmt) from [<c08778e0>] (refcount_warn_saturate+0x13c/0x174)
4861 17:15:32.136492 # [ 261.433012] r9:c1ad78cc r8:c15ec1e0 r7:c507bf60 r6:00000020 r5:c5edd000 r4:c507a000
4862 17:15:32.136576 # [ 261.441055] [<c08777a4>] (refcount_warn_saturate) from [<c0c5bfc8>] (__refcount_sub_and_test.constprop.0+0x64/0x6c)
4863 17:15:32.179325 # [ 261.451802] [<c0c5bf64>] (__refcount_sub_and_test.constprop.0) from [<c13cf2d0>] (lkdtm_REFCOUNT_DEC_AND_TEST_SATURATED+0x50/0x88)
4864 17:15:32.179758 # [ 261.463857] [<c13cf280>] (lkdtm_REFCOUNT_DEC_AND_TEST_SATURATED) from [<c0c5aecc>] (lkdtm_do_action+0x2c/0x4c)
4865 17:15:32.179869 # [ 261.474155] r4:0000003a
4866 17:15:32.179953 # [ 261.476961] [<c0c5aea0>] (lkdtm_do_action) from [<c0c5b3cc>] (direct_entry+0x120/0x18c)
4867 17:15:32.180035 # [ 261.485263] [<c0c5b2ac>] (direct_entry) from [<c07e42b0>] (full_proxy_write+0x64/0x94)
4868 17:15:32.182743 # [ 261.493470] r9:c507bf60 r8:c3aa9540 r7:00000020 r6:b6de4000 r5:c5e20780 r4:c0c5b2ac
4869 17:15:32.222679 # [ 261.501513] [<c07e424c>] (full_proxy_write) from [<c059c068>] (vfs_write+0x10c/0x54c)
4870 17:15:32.223138 # [ 261.509632] r9:c07e424c r8:c507bf60 r7:c290d000 r6:b6de4000 r5:c5e20780 r4:00000000
4871 17:15:32.223249 # [ 261.517672] [<c059bf5c>] (vfs_write) from [<c059c624>] (ksys_write+0x74/0xec)
4872 17:15:32.223344 # [ 261.525097] r10:00000004 r9:00000000 r8:00000000 r7:b6de4000 r6:c507a000 r5:c5e20780
4873 17:15:32.223429 # [ 261.533214] r4:c5e20780
4874 17:15:32.223524 # [ 261.536022] [<c059c5b0>] (ksys_write) from [<c059c6b4>] (sys_write+0x18/0x1c)
4875 17:15:32.265996 # [ 261.543448] r9:c507a000 r8:c03002e4 r7:00000004 r6:7ff00000 r5:00000020 r4:00000020
4876 17:15:32.266354 # [ 261.551492] [<c059c69c>] (sys_write) from [<c03000c0>] (ret_fast_syscall+0x0/0x28)
4877 17:15:32.266462 # [ 261.559347] Exception stack(0xc507bfa8 to 0xc507bff0)
4878 17:15:32.266546 # [ 261.564684] bfa0: 00000020 00000020 00000001 b6de4000 00000020 00000001
4879 17:15:32.266629 # [ 261.573163] bfc0: 00000020 00000020 7ff00000 00000004 00000001 b6de4000 00020000 0047fe38
4880 17:15:32.266709 # [ 261.581635] bfe0: 00000004 bedc77e8 b6eaa33b b6e23616
4881 17:15:32.269579 # [ 261.587083] irq event stamp: 0
4882 17:15:32.309317 # [ 261.590378] hardirqs last enabled at (0): [<00000000>] 0x0
4883 17:15:32.309640 # [ 261.596158] hardirqs last disabled at (0): [<c03538f4>] copy_process+0x5f8/0x1dac
4884 17:15:32.309770 # [ 261.604048] softirqs last enabled at (0): [<c03538f4>] copy_process+0x5f8/0x1dac
4885 17:15:32.309862 # [ 261.611823] softirqs last disabled at (0): [<00000000>] 0x0
4886 17:15:32.309978 # [ 261.617673] ---[ end trace af413873b24c9d3e ]---
4887 17:15:32.310068 # [ 261.622447] lkdtm: Saturation detected: still saturated
4888 17:15:32.312748 # REFCOUNT_DEC_AND_TEST_SATURATED: saw 'Saturation detected: still saturated': ok
4889 17:15:32.329994 ok 57 selftests: lkdtm: REFCOUNT_DEC_AND_TEST_SATURATED.sh
4890 17:15:32.333123 # selftests: lkdtm: REFCOUNT_SUB_AND_TEST_SATURATED.sh
4891 17:15:32.745438 <6>[ 262.726749] lkdtm: Performing direct entry REFCOUNT_SUB_AND_TEST_SATURATED
4892 17:15:32.745628 <6>[ 262.732616] lkdtm: attempting bad refcount_sub_and_test() from saturated
4893 17:15:32.745716 <4>[ 262.739605] ------------[ cut here ]------------
4894 17:15:32.745797 <4>[ 262.744394] WARNING: CPU: 0 PID: 3154 at lib/refcount.c:28 refcount_warn_saturate+0x13c/0x174
4895 17:15:32.745879 <4>[ 262.753264] refcount_t: underflow; use-after-free.
4896 17:15:32.788882 <4>[ 262.758342] Modules linked in: fuse ip_tables x_tables snd_soc_hdmi_codec stm32_adc stm32_timer_trigger stm32_lptimer_trigger snd_soc_audio_graph_card snd_soc_simple_card_utils snd_soc_stm32_sai_sub snd_soc_core ac97_bus snd_pcm_dmaengine snd_pcm snd_timer snd soundcore adv7511 brcmfmac stm_drm sha256_generic etnaviv sha256_arm gpu_sched hci_uart btbcm cfg80211 bluetooth brcmutil ecdh_generic ecc libaes snd_soc_stm32_sai stm32_adc_core
4897 17:15:32.789000 <4>[ 262.797390] CPU: 0 PID: 3154 Comm: cat Tainted: G D W 5.10.220-cip49 #1
4898 17:15:32.791835 <4>[ 262.805340] Hardware name: STM32 (Device Tree Support)
4899 17:15:32.831735 <4>[ 262.810756] Backtrace:
4900 17:15:32.832053 <4>[ 262.813484] [<c13c07f0>] (dump_backtrace) from [<c13c0bb0>] (show_stack+0x20/0x24)
4901 17:15:32.832186 <4>[ 262.821334] r7:ffffffff r6:60080013 r5:00000000 r4:c1f1d018
4902 17:15:32.832310 <4>[ 262.827278] [<c13c0b90>] (show_stack) from [<c13c7e4c>] (dump_stack+0xe0/0x100)
4903 17:15:32.832434 <4>[ 262.834879] [<c13c7d6c>] (dump_stack) from [<c03567c0>] (__warn+0x98/0x14c)
4904 17:15:32.832560 <4>[ 262.842127] r9:00000009 r8:c08778e0 r7:0000001c r6:00000009 r5:c08778e0 r4:c1a2b698
4905 17:15:32.875186 <4>[ 262.850166] [<c0356728>] (__warn) from [<c13c1cf0>] (warn_slowpath_fmt+0x8c/0xa8)
4906 17:15:32.875511 <4>[ 262.857938] r7:0000001c r6:c1a2b698 r5:c1a2b6d4 r4:c5804000
4907 17:15:32.875925 <4>[ 262.863885] [<c13c1c68>] (warn_slowpath_fmt) from [<c08778e0>] (refcount_warn_saturate+0x13c/0x174)
4908 17:15:32.876031 <4>[ 262.873231] r9:c1ad78ec r8:c15ec1e0 r7:c5805f60 r6:00000020 r5:c5edd000 r4:c5804000
4909 17:15:32.876317 <4>[ 262.881274] [<c08777a4>] (refcount_warn_saturate) from [<c0c5bfc8>] (__refcount_sub_and_test.constprop.0+0x64/0x6c)
4910 17:15:32.918543 <4>[ 262.892021] [<c0c5bf64>] (__refcount_sub_and_test.constprop.0) from [<c13cf358>] (lkdtm_REFCOUNT_SUB_AND_TEST_SATURATED+0x50/0x88)
4911 17:15:32.918905 <4>[ 262.904075] [<c13cf308>] (lkdtm_REFCOUNT_SUB_AND_TEST_SATURATED) from [<c0c5aecc>] (lkdtm_do_action+0x2c/0x4c)
4912 17:15:32.918996 <4>[ 262.914371] r4:0000003b
4913 17:15:32.919078 <4>[ 262.917176] [<c0c5aea0>] (lkdtm_do_action) from [<c0c5b3cc>] (direct_entry+0x120/0x18c)
4914 17:15:32.919161 <4>[ 262.925478] [<c0c5b2ac>] (direct_entry) from [<c07e42b0>] (full_proxy_write+0x64/0x94)
4915 17:15:32.922070 <4>[ 262.933687] r9:c5805f60 r8:c3aa9540 r7:00000020 r6:b6df2000 r5:c5c80780 r4:c0c5b2ac
4916 17:15:32.962054 <4>[ 262.941730] [<c07e424c>] (full_proxy_write) from [<c059c068>] (vfs_write+0x10c/0x54c)
4917 17:15:32.962163 <4>[ 262.949850] r9:c07e424c r8:c5805f60 r7:c290d000 r6:b6df2000 r5:c5c80780 r4:00000000
4918 17:15:32.962247 <4>[ 262.957889] [<c059bf5c>] (vfs_write) from [<c059c624>] (ksys_write+0x74/0xec)
4919 17:15:32.962329 <4>[ 262.965313] r10:00000004 r9:00000000 r8:00000000 r7:b6df2000 r6:c5804000 r5:c5c80780
4920 17:15:32.962409 <4>[ 262.973429] r4:c5c80780
4921 17:15:32.965451 <4>[ 262.976236] [<c059c5b0>] (ksys_write) from [<c059c6b4>] (sys_write+0x18/0x1c)
4922 17:15:33.005358 <4>[ 262.983660] r9:c5804000 r8:c03002e4 r7:00000004 r6:7ff00000 r5:00000020 r4:00000020
4923 17:15:33.005471 <4>[ 262.991699] [<c059c69c>] (sys_write) from [<c03000c0>] (ret_fast_syscall+0x0/0x28)
4924 17:15:33.005555 <4>[ 262.999551] Exception stack(0xc5805fa8 to 0xc5805ff0)
4925 17:15:33.005637 <4>[ 263.004887] 5fa0: 00000020 00000020 00000001 b6df2000 00000020 00000001
4926 17:15:33.005717 <4>[ 263.013361] 5fc0: 00000020 00000020 7ff00000 00000004 00000001 b6df2000 00020000 004dfe38
4927 17:15:33.008562 <4>[ 263.021829] 5fe0: 00000004 bed1c7e8 b6eb833b b6e31616
4928 17:15:33.058268 <4>[ 263.027230] irq event stamp: 0
4929 17:15:33.058677 <4>[ 263.030497] hardirqs last enabled at (0): [<00000000>] 0x0
4930 17:15:33.058777 <4>[ 263.036347] hardirqs last disabled at (0): [<c03538f4>] copy_process+0x5f8/0x1dac
4931 17:15:33.058861 <4>[ 263.044245] softirqs last enabled at (0): [<c03538f4>] copy_process+0x5f8/0x1dac
4932 17:15:33.058942 <4>[ 263.052039] softirqs last disabled at (0): [<00000000>] 0x0
4933 17:15:33.059021 <4>[ 263.057799] ---[ end trace af413873b24c9d3f ]---
4934 17:15:33.061942 <6>[ 263.062627] lkdtm: Saturation detected: still saturated
4935 17:15:33.541332 # [ 262.726749] lkdtm: Performing direct entry REFCOUNT_SUB_AND_TEST_SATURATED
4936 17:15:33.541528 # [ 262.732616] lkdtm: attempting bad refcount_sub_and_test() from saturated
4937 17:15:33.541616 # [ 262.739605] ------------[ cut here ]------------
4938 17:15:33.541698 # [ 262.744394] WARNING: CPU: 0 PID: 3154 at lib/refcount.c:28 refcount_warn_saturate+0x13c/0x174
4939 17:15:33.541780 # [ 262.753264] refcount_t: underflow; use-after-free.
4940 17:15:33.584782 # [ 262.758342] Modules linked in: fuse ip_tables x_tables snd_soc_hdmi_codec stm32_adc stm32_timer_trigger stm32_lptimer_trigger snd_soc_audio_graph_card snd_soc_simple_card_utils snd_soc_stm32_sai_sub snd_soc_core ac97_bus snd_pcm_dmaengine snd_pcm snd_timer snd soundcore adv7511 brcmfmac stm_drm sha256_generic etnaviv sha256_arm gpu_sched hci_uart btbcm cfg80211 bluetooth brcmutil ecdh_generic ecc libaes snd_soc_stm32_sai stm32_adc_core
4941 17:15:33.584926 # [ 262.797390] CPU: 0 PID: 3154 Comm: cat Tainted: G D W 5.10.220-cip49 #1
4942 17:15:33.587905 # [ 262.805340] Hardware name: STM32 (Device Tree Support)
4943 17:15:33.627766 # [ 262.810756] Backtrace:
4944 17:15:33.628186 # [ 262.813484] [<c13c07f0>] (dump_backtrace) from [<c13c0bb0>] (show_stack+0x20/0x24)
4945 17:15:33.628287 # [ 262.821334] r7:ffffffff r6:60080013 r5:00000000 r4:c1f1d018
4946 17:15:33.628371 # [ 262.827278] [<c13c0b90>] (show_stack) from [<c13c7e4c>] (dump_stack+0xe0/0x100)
4947 17:15:33.628452 # [ 262.834879] [<c13c7d6c>] (dump_stack) from [<c03567c0>] (__warn+0x98/0x14c)
4948 17:15:33.628531 # [ 262.842127] r9:00000009 r8:c08778e0 r7:0000001c r6:00000009 r5:c08778e0 r4:c1a2b698
4949 17:15:33.671017 # [ 262.850166] [<c0356728>] (__warn) from [<c13c1cf0>] (warn_slowpath_fmt+0x8c/0xa8)
4950 17:15:33.671380 # [ 262.857938] r7:0000001c r6:c1a2b698 r5:c1a2b6d4 r4:c5804000
4951 17:15:33.671492 # [ 262.863885] [<c13c1c68>] (warn_slowpath_fmt) from [<c08778e0>] (refcount_warn_saturate+0x13c/0x174)
4952 17:15:33.671579 # [ 262.873231] r9:c1ad78ec r8:c15ec1e0 r7:c5805f60 r6:00000020 r5:c5edd000 r4:c5804000
4953 17:15:33.671661 # [ 262.881274] [<c08777a4>] (refcount_warn_saturate) from [<c0c5bfc8>] (__refcount_sub_and_test.constprop.0+0x64/0x6c)
4954 17:15:33.714410 # [ 262.892021] [<c0c5bf64>] (__refcount_sub_and_test.constprop.0) from [<c13cf358>] (lkdtm_REFCOUNT_SUB_AND_TEST_SATURATED+0x50/0x88)
4955 17:15:33.714789 # [ 262.904075] [<c13cf308>] (lkdtm_REFCOUNT_SUB_AND_TEST_SATURATED) from [<c0c5aecc>] (lkdtm_do_action+0x2c/0x4c)
4956 17:15:33.714898 # [ 262.914371] r4:0000003b
4957 17:15:33.714980 # [ 262.917176] [<c0c5aea0>] (lkdtm_do_action) from [<c0c5b3cc>] (direct_entry+0x120/0x18c)
4958 17:15:33.715061 # [ 262.925478] [<c0c5b2ac>] (direct_entry) from [<c07e42b0>] (full_proxy_write+0x64/0x94)
4959 17:15:33.718037 # [ 262.933687] r9:c5805f60 r8:c3aa9540 r7:00000020 r6:b6df2000 r5:c5c80780 r4:c0c5b2ac
4960 17:15:33.757711 # [ 262.941730] [<c07e424c>] (full_proxy_write) from [<c059c068>] (vfs_write+0x10c/0x54c)
4961 17:15:33.758087 # [ 262.949850] r9:c07e424c r8:c5805f60 r7:c290d000 r6:b6df2000 r5:c5c80780 r4:00000000
4962 17:15:33.758195 # [ 262.957889] [<c059bf5c>] (vfs_write) from [<c059c624>] (ksys_write+0x74/0xec)
4963 17:15:33.758282 # [ 262.965313] r10:00000004 r9:00000000 r8:00000000 r7:b6df2000 r6:c5804000 r5:c5c80780
4964 17:15:33.758362 # [ 262.973429] r4:c5c80780
4965 17:15:33.758441 # [ 262.976236] [<c059c5b0>] (ksys_write) from [<c059c6b4>] (sys_write+0x18/0x1c)
4966 17:15:33.801089 # [ 262.983660] r9:c5804000 r8:c03002e4 r7:00000004 r6:7ff00000 r5:00000020 r4:00000020
4967 17:15:33.801493 # [ 262.991699] [<c059c69c>] (sys_write) from [<c03000c0>] (ret_fast_syscall+0x0/0x28)
4968 17:15:33.801599 # [ 262.999551] Exception stack(0xc5805fa8 to 0xc5805ff0)
4969 17:15:33.801685 # [ 263.004887] 5fa0: 00000020 00000020 00000001 b6df2000 00000020 00000001
4970 17:15:33.801767 # [ 263.013361] 5fc0: 00000020 00000020 7ff00000 00000004 00000001 b6df2000 00020000 004dfe38
4971 17:15:33.801848 # [ 263.021829] 5fe0: 00000004 bed1c7e8 b6eb833b b6e31616
4972 17:15:33.804438 # [ 263.027230] irq event stamp: 0
4973 17:15:33.844265 # [ 263.030497] hardirqs last enabled at (0): [<00000000>] 0x0
4974 17:15:33.844601 # [ 263.036347] hardirqs last disabled at (0): [<c03538f4>] copy_process+0x5f8/0x1dac
4975 17:15:33.844706 # [ 263.044245] softirqs last enabled at (0): [<c03538f4>] copy_process+0x5f8/0x1dac
4976 17:15:33.844792 # [ 263.052039] softirqs last disabled at (0): [<00000000>] 0x0
4977 17:15:33.844874 # [ 263.057799] ---[ end trace af413873b24c9d3f ]---
4978 17:15:33.844954 # [ 263.062627] lkdtm: Saturation detected: still saturated
4979 17:15:33.847697 # REFCOUNT_SUB_AND_TEST_SATURATED: saw 'Saturation detected: still saturated': ok
4980 17:15:33.865187 ok 58 selftests: lkdtm: REFCOUNT_SUB_AND_TEST_SATURATED.sh
4981 17:15:33.868422 # selftests: lkdtm: REFCOUNT_TIMING.sh
4982 17:15:34.044415 # Skipping REFCOUNT_TIMING: timing only
4983 17:15:34.060344 ok 59 selftests: lkdtm: REFCOUNT_TIMING.sh # SKIP
4984 17:15:34.092397 # selftests: lkdtm: ATOMIC_TIMING.sh
4985 17:15:34.380421 # Skipping ATOMIC_TIMING: timing only
4986 17:15:34.396482 ok 60 selftests: lkdtm: ATOMIC_TIMING.sh # SKIP
4987 17:15:34.428472 # selftests: lkdtm: USERCOPY_HEAP_SIZE_TO.sh
4988 17:15:34.921385 <6>[ 264.913667] lkdtm: Performing direct entry USERCOPY_HEAP_SIZE_TO
4989 17:15:34.921571 <6>[ 264.918727] lkdtm: attempting good copy_to_user of correct size
4990 17:15:34.924523 <6>[ 264.924789] lkdtm: attempting bad copy_to_user of too large size
4991 17:15:35.154365 # [ 264.913667] lkdtm: Performing direct entry USERCOPY_HEAP_SIZE_TO
4992 17:15:35.154532 # [ 264.918727] lkdtm: attempting good copy_to_user of correct size
4993 17:15:35.157628 # [ 264.924789] lkdtm: attempting bad copy_to_user of too large size
4994 17:15:35.173289 # USERCOPY_HEAP_SIZE_TO: missing 'call trace:': [FAIL]
4995 17:15:35.280302 not ok 61 selftests: lkdtm: USERCOPY_HEAP_SIZE_TO.sh # exit=1
4996 17:15:35.296086 # selftests: lkdtm: USERCOPY_HEAP_SIZE_FROM.sh
4997 17:15:35.799065 <6>[ 265.792976] lkdtm: Performing direct entry USERCOPY_HEAP_SIZE_FROM
4998 17:15:35.799517 <6>[ 265.798184] lkdtm: attempting good copy_from_user of correct size
4999 17:15:35.802395 <6>[ 265.804417] lkdtm: attempting bad copy_from_user of too large size
5000 17:15:36.054792 # [ 265.792976] lkdtm: Performing direct entry USERCOPY_HEAP_SIZE_FROM
5001 17:15:36.055401 # [ 265.798184] lkdtm: attempting good copy_from_user of correct size
5002 17:15:36.057868 # [ 265.804417] lkdtm: attempting bad copy_from_user of too large size
5003 17:15:36.073751 # USERCOPY_HEAP_SIZE_FROM: missing 'call trace:': [FAIL]
5004 17:15:36.129269 not ok 62 selftests: lkdtm: USERCOPY_HEAP_SIZE_FROM.sh # exit=1
5005 17:15:36.145219 # selftests: lkdtm: USERCOPY_HEAP_WHITELIST_TO.sh
5006 17:15:36.702033 <6>[ 266.693526] lkdtm: Performing direct entry USERCOPY_HEAP_WHITELIST_TO
5007 17:15:36.702467 <6>[ 266.699058] lkdtm: attempting good copy_to_user inside whitelist
5008 17:15:36.705465 <6>[ 266.705166] lkdtm: attempting bad copy_to_user outside whitelist
5009 17:15:36.944360 # [ 266.693526] lkdtm: Performing direct entry USERCOPY_HEAP_WHITELIST_TO
5010 17:15:36.944535 # [ 266.699058] lkdtm: attempting good copy_to_user inside whitelist
5011 17:15:36.947428 # [ 266.705166] lkdtm: attempting bad copy_to_user outside whitelist
5012 17:15:36.963212 # USERCOPY_HEAP_WHITELIST_TO: missing 'call trace:': [FAIL]
5013 17:15:37.021334 not ok 63 selftests: lkdtm: USERCOPY_HEAP_WHITELIST_TO.sh # exit=1
5014 17:15:37.037397 # selftests: lkdtm: USERCOPY_HEAP_WHITELIST_FROM.sh
5015 17:15:37.553233 <6>[ 267.546327] lkdtm: Performing direct entry USERCOPY_HEAP_WHITELIST_FROM
5016 17:15:37.553510 <6>[ 267.551964] lkdtm: attempting good copy_from_user inside whitelist
5017 17:15:37.556291 <6>[ 267.558426] lkdtm: attempting bad copy_from_user outside whitelist
5018 17:15:37.814359 # [ 267.546327] lkdtm: Performing direct entry USERCOPY_HEAP_WHITELIST_FROM
5019 17:15:37.814558 # [ 267.551964] lkdtm: attempting good copy_from_user inside whitelist
5020 17:15:37.817540 # [ 267.558426] lkdtm: attempting bad copy_from_user outside whitelist
5021 17:15:37.849375 # USERCOPY_HEAP_WHITELIST_FROM: missing 'call trace:': [FAIL]
5022 17:15:37.923393 not ok 64 selftests: lkdtm: USERCOPY_HEAP_WHITELIST_FROM.sh # exit=1
5023 17:15:37.939271 # selftests: lkdtm: USERCOPY_STACK_FRAME_TO.sh
5024 17:15:38.555010 <6>[ 268.536097] lkdtm: Performing direct entry USERCOPY_STACK_FRAME_TO
5025 17:15:38.555186 <6>[ 268.541279] lkdtm: good_stack: c5c5be0c-c5c5be2c
5026 17:15:38.555274 <6>[ 268.546025] lkdtm: bad_stack : c5c5bd84-c5c5bda4
5027 17:15:38.555355 <6>[ 268.551083] lkdtm: attempting good copy_to_user of local stack
5028 17:15:38.558263 <6>[ 268.557099] lkdtm: attempting bad copy_to_user of distant stack
5029 17:15:38.799989 # [ 268.536097] lkdtm: Performing direct entry USERCOPY_STACK_FRAME_TO
5030 17:15:38.800381 # [ 268.541279] lkdtm: good_stack: c5c5be0c-c5c5be2c
5031 17:15:38.800478 # [ 268.546025] lkdtm: bad_stack : c5c5bd84-c5c5bda4
5032 17:15:38.800561 # [ 268.551083] lkdtm: attempting good copy_to_user of local stack
5033 17:15:38.803230 # [ 268.557099] lkdtm: attempting bad copy_to_user of distant stack
5034 17:15:38.819198 # USERCOPY_STACK_FRAME_TO: missing 'call trace:': [FAIL]
5035 17:15:38.873409 not ok 65 selftests: lkdtm: USERCOPY_STACK_FRAME_TO.sh # exit=1
5036 17:15:38.889295 # selftests: lkdtm: USERCOPY_STACK_FRAME_FROM.sh
5037 17:15:39.465211 <6>[ 269.446845] lkdtm: Performing direct entry USERCOPY_STACK_FRAME_FROM
5038 17:15:39.465396 <6>[ 269.452190] lkdtm: good_stack: c59b9e0c-c59b9e2c
5039 17:15:39.465489 <6>[ 269.456952] lkdtm: bad_stack : c59b9d84-c59b9da4
5040 17:15:39.465574 <6>[ 269.462003] lkdtm: attempting good copy_from_user of local stack
5041 17:15:39.468344 <6>[ 269.468236] lkdtm: attempting bad copy_from_user of distant stack
5042 17:15:39.709989 # [ 269.446845] lkdtm: Performing direct entry USERCOPY_STACK_FRAME_FROM
5043 17:15:39.710381 # [ 269.452190] lkdtm: good_stack: c59b9e0c-c59b9e2c
5044 17:15:39.710482 # [ 269.456952] lkdtm: bad_stack : c59b9d84-c59b9da4
5045 17:15:39.710567 # [ 269.462003] lkdtm: attempting good copy_from_user of local stack
5046 17:15:39.713478 # [ 269.468236] lkdtm: attempting bad copy_from_user of distant stack
5047 17:15:39.728833 # USERCOPY_STACK_FRAME_FROM: missing 'call trace:': [FAIL]
5048 17:15:39.809264 not ok 66 selftests: lkdtm: USERCOPY_STACK_FRAME_FROM.sh # exit=1
5049 17:15:39.825034 # selftests: lkdtm: USERCOPY_STACK_BEYOND.sh
5050 17:15:40.401165 <6>[ 270.383113] lkdtm: Performing direct entry USERCOPY_STACK_BEYOND
5051 17:15:40.401338 <6>[ 270.388087] lkdtm: good_stack: c5e09e0c-c5e09e2c
5052 17:15:40.401424 <6>[ 270.392864] lkdtm: bad_stack : c5e09ffc-c5e0a01c
5053 17:15:40.401510 <6>[ 270.397927] lkdtm: attempting good copy_to_user of local stack
5054 17:15:40.404395 <6>[ 270.403934] lkdtm: attempting bad copy_to_user of distant stack
5055 17:15:40.645892 # [ 270.383113] lkdtm: Performing direct entry USERCOPY_STACK_BEYOND
5056 17:15:40.646297 # [ 270.388087] lkdtm: good_stack: c5e09e0c-c5e09e2c
5057 17:15:40.646401 # [ 270.392864] lkdtm: bad_stack : c5e09ffc-c5e0a01c
5058 17:15:40.646485 # [ 270.397927] lkdtm: attempting good copy_to_user of local stack
5059 17:15:40.649267 # [ 270.403934] lkdtm: attempting bad copy_to_user of distant stack
5060 17:15:40.665184 # USERCOPY_STACK_BEYOND: missing 'call trace:': [FAIL]
5061 17:15:40.726162 not ok 67 selftests: lkdtm: USERCOPY_STACK_BEYOND.sh # exit=1
5062 17:15:40.774113 # selftests: lkdtm: USERCOPY_KERNEL.sh
5063 17:15:41.276128 <6>[ 271.263898] lkdtm: Performing direct entry USERCOPY_KERNEL
5064 17:15:41.276311 <6>[ 271.268374] lkdtm: attempting good copy_to_user from kernel rodata: c15ec48c
5065 17:15:41.276400 <6>[ 271.275625] lkdtm: attempting bad copy_to_user from kernel text: c053dd8c
5066 17:15:41.279053 <3>[ 271.282778] lkdtm: FAIL: survived bad copy_to_user()
5067 17:15:41.520839 # [ 271.263898] lkdtm: Performing direct entry USERCOPY_KERNEL
5068 17:15:41.521250 # [ 271.268374] lkdtm: attempting good copy_to_user from kernel rodata: c15ec48c
5069 17:15:41.521347 # [ 271.275625] lkdtm: attempting bad copy_to_user from kernel text: c053dd8c
5070 17:15:41.524125 # [ 271.282778] lkdtm: FAIL: survived bad copy_to_user()
5071 17:15:41.540091 # USERCOPY_KERNEL: missing 'call trace:': [FAIL]
5072 17:15:41.588068 not ok 68 selftests: lkdtm: USERCOPY_KERNEL.sh # exit=1
5073 17:15:41.620025 # selftests: lkdtm: STACKLEAK_ERASING.sh
5074 17:15:42.212002 <6>[ 272.193257] lkdtm: Performing direct entry STACKLEAK_ERASING
5075 17:15:42.212198 <6>[ 272.197878] lkdtm: checking unused part of the thread stack (7732 bytes)...
5076 17:15:42.212287 <3>[ 272.205058] lkdtm: FAIL: the erased part is not found (checked 7732 bytes)
5077 17:15:42.212371 <3>[ 272.212334] lkdtm: FAIL: the thread stack is NOT properly erased
5078 17:15:42.212451 <4>[ 272.218574] CPU: 0 PID: 3530 Comm: cat Tainted: G D W 5.10.220-cip49 #1
5079 17:15:42.215051 <4>[ 272.226514] Hardware name: STM32 (Device Tree Support)
5080 17:15:42.215162 <4>[ 272.231931] Backtrace:
5081 17:15:42.255295 <4>[ 272.234661] [<c13c07f0>] (dump_backtrace) from [<c13c0bb0>] (show_stack+0x20/0x24)
5082 17:15:42.255509 <4>[ 272.242511] r7:ffffffff r6:60080013 r5:00000000 r4:c1f1d018
5083 17:15:42.255607 <4>[ 272.248457] [<c13c0b90>] (show_stack) from [<c13c7e4c>] (dump_stack+0xe0/0x100)
5084 17:15:42.255697 <4>[ 272.256062] [<c13c7d6c>] (dump_stack) from [<c13cf640>] (lkdtm_STACKLEAK_ERASING+0x148/0x174)
5085 17:15:42.255787 <4>[ 272.264881] r9:c1ad79f4 r8:c15ec1e0 r7:c5eedf60 r6:c5eede34 r5:c5eec000 r4:0000078d
5086 17:15:42.298463 <4>[ 272.272927] [<c13cf4f8>] (lkdtm_STACKLEAK_ERASING) from [<c0c5aecc>] (lkdtm_do_action+0x2c/0x4c)
5087 17:15:42.298910 <4>[ 272.282006] r8:c15ec1e0 r7:c5eedf60 r6:00000012 r5:c5edf000 r4:00000046
5088 17:15:42.299016 <4>[ 272.288999] [<c0c5aea0>] (lkdtm_do_action) from [<c0c5b3cc>] (direct_entry+0x120/0x18c)
5089 17:15:42.299103 <4>[ 272.297304] [<c0c5b2ac>] (direct_entry) from [<c07e42b0>] (full_proxy_write+0x64/0x94)
5090 17:15:42.299184 <4>[ 272.305512] r9:c5eedf60 r8:c3aa9540 r7:00000012 r6:b6e6e000 r5:c5ecb280 r4:c0c5b2ac
5091 17:15:42.301864 <4>[ 272.313555] [<c07e424c>] (full_proxy_write) from [<c059c068>] (vfs_write+0x10c/0x54c)
5092 17:15:42.342009 <4>[ 272.321675] r9:c07e424c r8:c5eedf60 r7:c290d000 r6:b6e6e000 r5:c5ecb280 r4:00000000
5093 17:15:42.342208 <4>[ 272.329717] [<c059bf5c>] (vfs_write) from [<c059c624>] (ksys_write+0x74/0xec)
5094 17:15:42.342298 <4>[ 272.337142] r10:00000004 r9:00000000 r8:00000000 r7:b6e6e000 r6:c5eec000 r5:c5ecb280
5095 17:15:42.342381 <4>[ 272.345260] r4:c5ecb280
5096 17:15:42.342465 <4>[ 272.348067] [<c059c5b0>] (ksys_write) from [<c059c6b4>] (sys_write+0x18/0x1c)
5097 17:15:42.345198 <4>[ 272.355494] r9:c5eec000 r8:c03002e4 r7:00000004 r6:7ff00000 r5:00000012 r4:00000012
5098 17:15:42.390027 <4>[ 272.363536] [<c059c69c>] (sys_write) from [<c03000c0>] (ret_fast_syscall+0x0/0x28)
5099 17:15:42.390227 <4>[ 272.371390] Exception stack(0xc5eedfa8 to 0xc5eedff0)
5100 17:15:42.390316 <4>[ 272.376728] dfa0: 00000012 00000012 00000001 b6e6e000 00000012 00000001
5101 17:15:42.390400 <4>[ 272.385206] dfc0: 00000012 00000012 7ff00000 00000004 00000001 b6e6e000 00020000 004efe38
5102 17:15:42.393240 <4>[ 272.393677] dfe0: 00000004 bebec7e8 b6f3433b b6ead616
5103 17:15:42.658453 # [ 272.193257] lkdtm: Performing direct entry STACKLEAK_ERASING
5104 17:15:42.658657 # [ 272.197878] lkdtm: checking unused part of the thread stack (7732 bytes)...
5105 17:15:42.658757 # [ 272.205058] lkdtm: FAIL: the erased part is not found (checked 7732 bytes)
5106 17:15:42.658848 # [ 272.212334] lkdtm: FAIL: the thread stack is NOT properly erased
5107 17:15:42.658934 # [ 272.218574] CPU: 0 PID: 3530 Comm: cat Tainted: G D W 5.10.220-cip49 #1
5108 17:15:42.661631 # [ 272.226514] Hardware name: STM32 (Device Tree Support)
5109 17:15:42.661745 # [ 272.231931] Backtrace:
5110 17:15:42.701746 # [ 272.234661] [<c13c07f0>] (dump_backtrace) from [<c13c0bb0>] (show_stack+0x20/0x24)
5111 17:15:42.701944 # [ 272.242511] r7:ffffffff r6:60080013 r5:00000000 r4:c1f1d018
5112 17:15:42.702036 # [ 272.248457] [<c13c0b90>] (show_stack) from [<c13c7e4c>] (dump_stack+0xe0/0x100)
5113 17:15:42.702121 # [ 272.256062] [<c13c7d6c>] (dump_stack) from [<c13cf640>] (lkdtm_STACKLEAK_ERASING+0x148/0x174)
5114 17:15:42.702205 # [ 272.264881] r9:c1ad79f4 r8:c15ec1e0 r7:c5eedf60 r6:c5eede34 r5:c5eec000 r4:0000078d
5115 17:15:42.744847 # [ 272.272927] [<c13cf4f8>] (lkdtm_STACKLEAK_ERASING) from [<c0c5aecc>] (lkdtm_do_action+0x2c/0x4c)
5116 17:15:42.745287 # [ 272.282006] r8:c15ec1e0 r7:c5eedf60 r6:00000012 r5:c5edf000 r4:00000046
5117 17:15:42.745394 # [ 272.288999] [<c0c5aea0>] (lkdtm_do_action) from [<c0c5b3cc>] (direct_entry+0x120/0x18c)
5118 17:15:42.745482 # [ 272.297304] [<c0c5b2ac>] (direct_entry) from [<c07e42b0>] (full_proxy_write+0x64/0x94)
5119 17:15:42.745565 # [ 272.305512] r9:c5eedf60 r8:c3aa9540 r7:00000012 r6:b6e6e000 r5:c5ecb280 r4:c0c5b2ac
5120 17:15:42.748299 # [ 272.313555] [<c07e424c>] (full_proxy_write) from [<c059c068>] (vfs_write+0x10c/0x54c)
5121 17:15:42.788394 # [ 272.321675] r9:c07e424c r8:c5eedf60 r7:c290d000 r6:b6e6e000 r5:c5ecb280 r4:00000000
5122 17:15:42.788591 # [ 272.329717] [<c059bf5c>] (vfs_write) from [<c059c624>] (ksys_write+0x74/0xec)
5123 17:15:42.788681 # [ 272.337142] r10:00000004 r9:00000000 r8:00000000 r7:b6e6e000 r6:c5eec000 r5:c5ecb280
5124 17:15:42.788765 # [ 272.345260] r4:c5ecb280
5125 17:15:42.788848 # [ 272.348067] [<c059c5b0>] (ksys_write) from [<c059c6b4>] (sys_write+0x18/0x1c)
5126 17:15:42.791481 # [ 272.355494] r9:c5eec000 r8:c03002e4 r7:00000004 r6:7ff00000 r5:00000012 r4:00000012
5127 17:15:42.830932 # [ 272.363536] [<c059c69c>] (sys_write) from [<c03000c0>] (ret_fast_syscall+0x0/0x28)
5128 17:15:42.831389 # [ 272.371390] Exception stack(0xc5eedfa8 to 0xc5eedff0)
5129 17:15:42.831507 # [ 272.376728] dfa0: 00000012 00000012 00000001 b6e6e000 00000012 00000001
5130 17:15:42.831601 # [ 272.385206] dfc0: 00000012 00000012 7ff00000 00000004 00000001 b6e6e000 00020000 004efe38
5131 17:15:42.834257 # [ 272.393677] dfe0: 00000004 bebec7e8 b6f3433b b6ead616
5132 17:15:42.942216 # STACKLEAK_ERASING: missing 'OK: the rest of the thread stack is properly erased': [FAIL]
5133 17:15:42.990183 not ok 69 selftests: lkdtm: STACKLEAK_ERASING.sh # exit=1
5134 17:15:43.022139 # selftests: lkdtm: CFI_FORWARD_PROTO.sh
5135 17:15:43.541068 <6>[ 273.528025] lkdtm: Performing direct entry CFI_FORWARD_PROTO
5136 17:15:43.541280 <6>[ 273.532543] lkdtm: Calling matched prototype ...
5137 17:15:43.541375 <6>[ 273.537577] lkdtm: Calling mismatched prototype ...
5138 17:15:43.544281 <6>[ 273.542582] lkdtm: Fail: survived mismatched prototype function call!
5139 17:15:43.779998 # [ 273.528025] lkdtm: Performing direct entry CFI_FORWARD_PROTO
5140 17:15:43.780194 # [ 273.532543] lkdtm: Calling matched prototype ...
5141 17:15:43.780285 # [ 273.537577] lkdtm: Calling mismatched prototype ...
5142 17:15:43.780368 # [ 273.542582] lkdtm: Fail: survived mismatched prototype function call!
5143 17:15:43.799017 # CFI_FORWARD_PROTO: missing 'call trace:': [FAIL]
5144 17:15:43.878883 not ok 70 selftests: lkdtm: CFI_FORWARD_PROTO.sh # exit=1
5145 17:15:46.025539 lkdtm_PANIC_sh skip
5146 17:15:46.025765 lkdtm_BUG_sh pass
5147 17:15:46.025855 lkdtm_WARNING_sh pass
5148 17:15:46.026167 lkdtm_WARNING_MESSAGE_sh pass
5149 17:15:46.026264 lkdtm_EXCEPTION_sh fail
5150 17:15:46.026344 lkdtm_LOOP_sh skip
5151 17:15:46.026422 lkdtm_EXHAUST_STACK_sh skip
5152 17:15:46.026501 lkdtm_CORRUPT_STACK_sh skip
5153 17:15:46.026580 lkdtm_CORRUPT_STACK_STRONG_sh skip
5154 17:15:46.026657 lkdtm_CORRUPT_LIST_ADD_sh fail
5155 17:15:46.026735 lkdtm_CORRUPT_LIST_DEL_sh fail
5156 17:15:46.026811 lkdtm_STACK_GUARD_PAGE_LEADING_sh fail
5157 17:15:46.026891 lkdtm_STACK_GUARD_PAGE_TRAILING_sh fail
5158 17:15:46.026975 lkdtm_UNSET_SMEP_sh skip
5159 17:15:46.027060 lkdtm_DOUBLE_FAULT_sh skip
5160 17:15:46.029107 lkdtm_CORRUPT_PAC_sh skip
5161 17:15:46.068798 lkdtm_UNALIGNED_LOAD_STORE_WRITE_sh skip
5162 17:15:46.069006 lkdtm_OVERWRITE_ALLOCATION_sh skip
5163 17:15:46.069333 lkdtm_WRITE_AFTER_FREE_sh skip
5164 17:15:46.069452 lkdtm_READ_AFTER_FREE_sh fail
5165 17:15:46.069548 lkdtm_WRITE_BUDDY_AFTER_FREE_sh skip
5166 17:15:46.069641 lkdtm_READ_BUDDY_AFTER_FREE_sh fail
5167 17:15:46.069725 lkdtm_SLAB_FREE_DOUBLE_sh fail
5168 17:15:46.069806 lkdtm_SLAB_FREE_CROSS_sh fail
5169 17:15:46.069888 lkdtm_SLAB_FREE_PAGE_sh fail
5170 17:15:46.069973 lkdtm_SOFTLOCKUP_sh skip
5171 17:15:46.070055 lkdtm_HARDLOCKUP_sh skip
5172 17:15:46.070136 lkdtm_SPINLOCKUP_sh skip
5173 17:15:46.070220 lkdtm_HUNG_TASK_sh skip
5174 17:15:46.070303 lkdtm_EXEC_DATA_sh fail
5175 17:15:46.070382 lkdtm_EXEC_STACK_sh fail
5176 17:15:46.072315 lkdtm_EXEC_KMALLOC_sh fail
5177 17:15:46.072441 lkdtm_EXEC_VMALLOC_sh fail
5178 17:15:46.112128 lkdtm_EXEC_RODATA_sh fail
5179 17:15:46.112314 lkdtm_EXEC_USERSPACE_sh fail
5180 17:15:46.112635 lkdtm_EXEC_NULL_sh fail
5181 17:15:46.112725 lkdtm_ACCESS_USERSPACE_sh fail
5182 17:15:46.112808 lkdtm_ACCESS_NULL_sh fail
5183 17:15:46.112889 lkdtm_WRITE_RO_sh fail
5184 17:15:46.112971 lkdtm_WRITE_RO_AFTER_INIT_sh fail
5185 17:15:46.113051 lkdtm_WRITE_KERN_sh fail
5186 17:15:46.113130 lkdtm_REFCOUNT_INC_OVERFLOW_sh fail
5187 17:15:46.113210 lkdtm_REFCOUNT_ADD_OVERFLOW_sh fail
5188 17:15:46.113290 lkdtm_REFCOUNT_INC_NOT_ZERO_OVERFLOW_sh fail
5189 17:15:46.113370 lkdtm_REFCOUNT_ADD_NOT_ZERO_OVERFLOW_sh fail
5190 17:15:46.113448 lkdtm_REFCOUNT_DEC_ZERO_sh fail
5191 17:15:46.113528 lkdtm_REFCOUNT_DEC_NEGATIVE_sh pass
5192 17:15:46.115591 lkdtm_REFCOUNT_DEC_AND_TEST_NEGATIVE_sh pass
5193 17:15:46.155499 lkdtm_REFCOUNT_SUB_AND_TEST_NEGATIVE_sh pass
5194 17:15:46.155919 lkdtm_REFCOUNT_INC_ZERO_sh fail
5195 17:15:46.156022 lkdtm_REFCOUNT_ADD_ZERO_sh fail
5196 17:15:46.156153 lkdtm_REFCOUNT_INC_SATURATED_sh pass
5197 17:15:46.156289 lkdtm_REFCOUNT_DEC_SATURATED_sh pass
5198 17:15:46.156418 lkdtm_REFCOUNT_ADD_SATURATED_sh pass
5199 17:15:46.156543 lkdtm_REFCOUNT_INC_NOT_ZERO_SATURATED_sh fail
5200 17:15:46.156636 lkdtm_REFCOUNT_ADD_NOT_ZERO_SATURATED_sh fail
5201 17:15:46.156719 lkdtm_REFCOUNT_DEC_AND_TEST_SATURATED_sh pass
5202 17:15:46.156800 lkdtm_REFCOUNT_SUB_AND_TEST_SATURATED_sh pass
5203 17:15:46.156918 lkdtm_REFCOUNT_TIMING_sh skip
5204 17:15:46.158830 lkdtm_ATOMIC_TIMING_sh skip
5205 17:15:46.203705 lkdtm_USERCOPY_HEAP_SIZE_TO_sh fail
5206 17:15:46.203885 lkdtm_USERCOPY_HEAP_SIZE_FROM_sh fail
5207 17:15:46.204202 lkdtm_USERCOPY_HEAP_WHITELIST_TO_sh fail
5208 17:15:46.204297 lkdtm_USERCOPY_HEAP_WHITELIST_FROM_sh fail
5209 17:15:46.204379 lkdtm_USERCOPY_STACK_FRAME_TO_sh fail
5210 17:15:46.204459 lkdtm_USERCOPY_STACK_FRAME_FROM_sh fail
5211 17:15:46.204538 lkdtm_USERCOPY_STACK_BEYOND_sh fail
5212 17:15:46.204619 lkdtm_USERCOPY_KERNEL_sh fail
5213 17:15:46.204699 lkdtm_STACKLEAK_ERASING_sh fail
5214 17:15:46.204777 lkdtm_CFI_FORWARD_PROTO_sh fail
5215 17:15:46.207149 + ../../utils/send-to-lava.sh ./output/result.txt
5216 17:15:46.354248 Received signal: <TESTCASE> TEST_CASE_ID=shardfile-lkdtm RESULT=pass
5218 17:15:46.357123 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=shardfile-lkdtm RESULT=pass>
5219 17:15:46.510744 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm_PANIC_sh RESULT=skip>
5220 17:15:46.511149 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm_PANIC_sh RESULT=skip
5222 17:15:46.705846 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm_BUG_sh RESULT=pass>
5223 17:15:46.706261 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm_BUG_sh RESULT=pass
5225 17:15:46.858781 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm_WARNING_sh RESULT=pass
5227 17:15:46.861906 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm_WARNING_sh RESULT=pass>
5228 17:15:47.014122 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm_WARNING_MESSAGE_sh RESULT=pass>
5229 17:15:47.014523 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm_WARNING_MESSAGE_sh RESULT=pass
5231 17:15:47.168799 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm_EXCEPTION_sh RESULT=fail>
5232 17:15:47.169187 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm_EXCEPTION_sh RESULT=fail
5234 17:15:47.328571 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm_LOOP_sh RESULT=skip>
5235 17:15:47.329138 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm_LOOP_sh RESULT=skip
5237 17:15:47.482892 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm_EXHAUST_STACK_sh RESULT=skip>
5238 17:15:47.483317 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm_EXHAUST_STACK_sh RESULT=skip
5240 17:15:48.406579 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm_CORRUPT_STACK_sh RESULT=skip>
5241 17:15:48.408041 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm_CORRUPT_STACK_sh RESULT=skip
5243 17:15:48.559471 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm_CORRUPT_STACK_STRONG_sh RESULT=skip>
5244 17:15:48.559865 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm_CORRUPT_STACK_STRONG_sh RESULT=skip
5246 17:15:48.716409 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm_CORRUPT_LIST_ADD_sh RESULT=fail>
5247 17:15:48.716862 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm_CORRUPT_LIST_ADD_sh RESULT=fail
5249 17:15:48.867391 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm_CORRUPT_LIST_DEL_sh RESULT=fail>
5250 17:15:48.867776 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm_CORRUPT_LIST_DEL_sh RESULT=fail
5252 17:15:49.020452 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm_STACK_GUARD_PAGE_LEADING_sh RESULT=fail>
5253 17:15:49.020871 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm_STACK_GUARD_PAGE_LEADING_sh RESULT=fail
5255 17:15:49.180464 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm_STACK_GUARD_PAGE_TRAILING_sh RESULT=fail>
5256 17:15:49.180851 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm_STACK_GUARD_PAGE_TRAILING_sh RESULT=fail
5258 17:15:49.340465 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm_UNSET_SMEP_sh RESULT=skip>
5259 17:15:49.340866 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm_UNSET_SMEP_sh RESULT=skip
5261 17:15:49.494368 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm_DOUBLE_FAULT_sh RESULT=skip>
5262 17:15:49.494753 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm_DOUBLE_FAULT_sh RESULT=skip
5264 17:15:49.649446 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm_CORRUPT_PAC_sh RESULT=skip>
5265 17:15:49.649836 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm_CORRUPT_PAC_sh RESULT=skip
5267 17:15:49.825425 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm_UNALIGNED_LOAD_STORE_WRITE_sh RESULT=skip>
5268 17:15:49.825833 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm_UNALIGNED_LOAD_STORE_WRITE_sh RESULT=skip
5270 17:15:49.974515 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm_OVERWRITE_ALLOCATION_sh RESULT=skip>
5271 17:15:49.975255 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm_OVERWRITE_ALLOCATION_sh RESULT=skip
5273 17:15:50.129478 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm_WRITE_AFTER_FREE_sh RESULT=skip>
5274 17:15:50.129875 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm_WRITE_AFTER_FREE_sh RESULT=skip
5276 17:15:50.278426 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm_READ_AFTER_FREE_sh RESULT=fail>
5277 17:15:50.278841 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm_READ_AFTER_FREE_sh RESULT=fail
5279 17:15:50.434425 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm_WRITE_BUDDY_AFTER_FREE_sh RESULT=skip>
5280 17:15:50.434804 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm_WRITE_BUDDY_AFTER_FREE_sh RESULT=skip
5282 17:15:50.591492 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm_READ_BUDDY_AFTER_FREE_sh RESULT=fail>
5283 17:15:50.591876 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm_READ_BUDDY_AFTER_FREE_sh RESULT=fail
5285 17:15:50.745540 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm_SLAB_FREE_DOUBLE_sh RESULT=fail>
5286 17:15:50.745927 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm_SLAB_FREE_DOUBLE_sh RESULT=fail
5288 17:15:50.931499 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm_SLAB_FREE_CROSS_sh RESULT=fail>
5289 17:15:50.931956 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm_SLAB_FREE_CROSS_sh RESULT=fail
5291 17:15:51.139413 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm_SLAB_FREE_PAGE_sh RESULT=fail>
5292 17:15:51.139823 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm_SLAB_FREE_PAGE_sh RESULT=fail
5294 17:15:51.296429 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm_SOFTLOCKUP_sh RESULT=skip>
5295 17:15:51.296817 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm_SOFTLOCKUP_sh RESULT=skip
5297 17:15:51.445439 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm_HARDLOCKUP_sh RESULT=skip>
5298 17:15:51.445840 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm_HARDLOCKUP_sh RESULT=skip
5300 17:15:51.598341 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm_SPINLOCKUP_sh RESULT=skip>
5301 17:15:51.598731 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm_SPINLOCKUP_sh RESULT=skip
5303 17:15:51.758471 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm_HUNG_TASK_sh RESULT=skip>
5304 17:15:51.758875 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm_HUNG_TASK_sh RESULT=skip
5306 17:15:51.912327 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm_EXEC_DATA_sh RESULT=fail>
5307 17:15:51.912715 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm_EXEC_DATA_sh RESULT=fail
5309 17:15:52.081315 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm_EXEC_STACK_sh RESULT=fail>
5310 17:15:52.081675 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm_EXEC_STACK_sh RESULT=fail
5312 17:15:52.237444 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm_EXEC_KMALLOC_sh RESULT=fail>
5313 17:15:52.237811 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm_EXEC_KMALLOC_sh RESULT=fail
5315 17:15:52.393463 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm_EXEC_VMALLOC_sh RESULT=fail>
5316 17:15:52.393841 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm_EXEC_VMALLOC_sh RESULT=fail
5318 17:15:52.543360 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm_EXEC_RODATA_sh RESULT=fail>
5319 17:15:52.543750 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm_EXEC_RODATA_sh RESULT=fail
5321 17:15:52.698482 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm_EXEC_USERSPACE_sh RESULT=fail>
5322 17:15:52.699726 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm_EXEC_USERSPACE_sh RESULT=fail
5324 17:16:02.914637 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm_EXEC_NULL_sh RESULT=fail>
5325 17:16:02.915035 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm_EXEC_NULL_sh RESULT=fail
5327 17:16:03.067213 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm_ACCESS_USERSPACE_sh RESULT=fail>
5328 17:16:03.067583 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm_ACCESS_USERSPACE_sh RESULT=fail
5330 17:16:03.227416 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm_ACCESS_NULL_sh RESULT=fail>
5331 17:16:03.227804 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm_ACCESS_NULL_sh RESULT=fail
5333 17:16:03.383328 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm_WRITE_RO_sh RESULT=fail>
5334 17:16:03.383707 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm_WRITE_RO_sh RESULT=fail
5336 17:16:03.532633 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm_WRITE_RO_AFTER_INIT_sh RESULT=fail>
5337 17:16:03.533012 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm_WRITE_RO_AFTER_INIT_sh RESULT=fail
5339 17:16:03.692160 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm_WRITE_KERN_sh RESULT=fail>
5340 17:16:03.692562 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm_WRITE_KERN_sh RESULT=fail
5342 17:16:03.884340 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm_REFCOUNT_INC_OVERFLOW_sh RESULT=fail>
5343 17:16:03.884741 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm_REFCOUNT_INC_OVERFLOW_sh RESULT=fail
5345 17:16:04.085414 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm_REFCOUNT_ADD_OVERFLOW_sh RESULT=fail>
5346 17:16:04.085794 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm_REFCOUNT_ADD_OVERFLOW_sh RESULT=fail
5348 17:16:04.243380 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm_REFCOUNT_INC_NOT_ZERO_OVERFLOW_sh RESULT=fail>
5349 17:16:04.244313 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm_REFCOUNT_INC_NOT_ZERO_OVERFLOW_sh RESULT=fail
5351 17:16:04.399378 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm_REFCOUNT_ADD_NOT_ZERO_OVERFLOW_sh RESULT=fail>
5352 17:16:04.401002 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm_REFCOUNT_ADD_NOT_ZERO_OVERFLOW_sh RESULT=fail
5354 17:16:04.559102 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm_REFCOUNT_DEC_ZERO_sh RESULT=fail>
5355 17:16:04.559488 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm_REFCOUNT_DEC_ZERO_sh RESULT=fail
5357 17:16:04.711571 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm_REFCOUNT_DEC_NEGATIVE_sh RESULT=pass>
5358 17:16:04.712289 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm_REFCOUNT_DEC_NEGATIVE_sh RESULT=pass
5360 17:16:04.870679 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm_REFCOUNT_DEC_AND_TEST_NEGATIVE_sh RESULT=pass>
5361 17:16:04.871072 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm_REFCOUNT_DEC_AND_TEST_NEGATIVE_sh RESULT=pass
5363 17:16:05.024314 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm_REFCOUNT_SUB_AND_TEST_NEGATIVE_sh RESULT=pass>
5364 17:16:05.024691 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm_REFCOUNT_SUB_AND_TEST_NEGATIVE_sh RESULT=pass
5366 17:16:05.177579 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm_REFCOUNT_INC_ZERO_sh RESULT=fail>
5367 17:16:05.177961 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm_REFCOUNT_INC_ZERO_sh RESULT=fail
5369 17:16:05.329684 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm_REFCOUNT_ADD_ZERO_sh RESULT=fail>
5370 17:16:05.330082 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm_REFCOUNT_ADD_ZERO_sh RESULT=fail
5372 17:16:05.483536 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm_REFCOUNT_INC_SATURATED_sh RESULT=pass>
5373 17:16:05.483927 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm_REFCOUNT_INC_SATURATED_sh RESULT=pass
5375 17:16:05.683794 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm_REFCOUNT_DEC_SATURATED_sh RESULT=pass>
5376 17:16:05.684820 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm_REFCOUNT_DEC_SATURATED_sh RESULT=pass
5378 17:16:05.853869 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm_REFCOUNT_ADD_SATURATED_sh RESULT=pass>
5379 17:16:05.854790 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm_REFCOUNT_ADD_SATURATED_sh RESULT=pass
5381 17:16:06.010702 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm_REFCOUNT_INC_NOT_ZERO_SATURATED_sh RESULT=fail>
5382 17:16:06.011099 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm_REFCOUNT_INC_NOT_ZERO_SATURATED_sh RESULT=fail
5384 17:16:06.164866 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm_REFCOUNT_ADD_NOT_ZERO_SATURATED_sh RESULT=fail>
5385 17:16:06.165503 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm_REFCOUNT_ADD_NOT_ZERO_SATURATED_sh RESULT=fail
5387 17:16:06.324763 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm_REFCOUNT_DEC_AND_TEST_SATURATED_sh RESULT=pass>
5388 17:16:06.326695 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm_REFCOUNT_DEC_AND_TEST_SATURATED_sh RESULT=pass
5390 17:16:06.478018 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm_REFCOUNT_SUB_AND_TEST_SATURATED_sh RESULT=pass>
5391 17:16:06.478411 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm_REFCOUNT_SUB_AND_TEST_SATURATED_sh RESULT=pass
5393 17:16:06.638481 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm_REFCOUNT_TIMING_sh RESULT=skip>
5394 17:16:06.638887 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm_REFCOUNT_TIMING_sh RESULT=skip
5396 17:16:06.794156 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm_ATOMIC_TIMING_sh RESULT=skip>
5397 17:16:06.795012 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm_ATOMIC_TIMING_sh RESULT=skip
5399 17:16:06.960535 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm_USERCOPY_HEAP_SIZE_TO_sh RESULT=fail>
5400 17:16:06.961523 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm_USERCOPY_HEAP_SIZE_TO_sh RESULT=fail
5402 17:16:07.113867 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm_USERCOPY_HEAP_SIZE_FROM_sh RESULT=fail>
5403 17:16:07.114610 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm_USERCOPY_HEAP_SIZE_FROM_sh RESULT=fail
5405 17:16:07.268642 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm_USERCOPY_HEAP_WHITELIST_TO_sh RESULT=fail>
5406 17:16:07.269026 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm_USERCOPY_HEAP_WHITELIST_TO_sh RESULT=fail
5408 17:16:07.436739 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm_USERCOPY_HEAP_WHITELIST_FROM_sh RESULT=fail>
5409 17:16:07.437189 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm_USERCOPY_HEAP_WHITELIST_FROM_sh RESULT=fail
5411 17:16:07.592692 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm_USERCOPY_STACK_FRAME_TO_sh RESULT=fail>
5412 17:16:07.593081 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm_USERCOPY_STACK_FRAME_TO_sh RESULT=fail
5414 17:16:07.748823 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm_USERCOPY_STACK_FRAME_FROM_sh RESULT=fail>
5415 17:16:07.749514 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm_USERCOPY_STACK_FRAME_FROM_sh RESULT=fail
5417 17:16:07.902706 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm_USERCOPY_STACK_BEYOND_sh RESULT=fail>
5418 17:16:07.903165 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm_USERCOPY_STACK_BEYOND_sh RESULT=fail
5420 17:16:08.072875 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm_USERCOPY_KERNEL_sh RESULT=fail>
5421 17:16:08.074839 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm_USERCOPY_KERNEL_sh RESULT=fail
5423 17:16:08.230656 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm_STACKLEAK_ERASING_sh RESULT=fail>
5424 17:16:08.231046 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm_STACKLEAK_ERASING_sh RESULT=fail
5426 17:16:08.392572 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm_CFI_FORWARD_PROTO_sh RESULT=fail>
5427 17:16:08.392781 + set +x
5428 17:16:08.393066 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm_CFI_FORWARD_PROTO_sh RESULT=fail
5430 17:16:08.395603 <LAVA_SIGNAL_ENDRUN 1_kselftest-lkdtm 438939_1.6.2.4.5>
5431 17:16:08.395943 Received signal: <ENDRUN> 1_kselftest-lkdtm 438939_1.6.2.4.5
5432 17:16:08.396065 Ending use of test pattern.
5433 17:16:08.396158 Ending test lava.1_kselftest-lkdtm (438939_1.6.2.4.5), duration 183.19
5435 17:16:08.427516 <LAVA_TEST_RUNNER EXIT>
5436 17:16:08.427889 ok: lava_test_shell seems to have completed
5437 17:16:08.428708 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
5438 17:16:08.428896 end: 3.1 lava-test-shell (duration 00:03:19) [common]
5439 17:16:08.429016 end: 3 lava-test-retry (duration 00:03:19) [common]
5440 17:16:08.429133 start: 4 finalize (timeout 00:03:09) [common]
5441 17:16:08.429256 start: 4.1 power-off (timeout 00:00:30) [common]
5442 17:16:08.429461 Calling: 'curl' 'http://arpeggi.mayfield.sirena.org.uk:16421/power/control/off?hostname=apc619c42&port=8'
5443 17:16:09.508879 >> OK - accepted request
5444 17:16:09.510401 Returned 0 in 1 seconds
5445 17:16:09.610925 end: 4.1 power-off (duration 00:00:01) [common]
5447 17:16:09.611671 start: 4.2 read-feedback (timeout 00:03:08) [common]
5448 17:16:09.612029 Listened to connection for namespace 'common' for up to 1s
5449 17:16:10.613132 Finalising connection for namespace 'common'
5450 17:16:10.614190 Disconnecting from shell: Finalise
5451 17:16:10.614693 / #
5452 17:16:10.716715 end: 4.2 read-feedback (duration 00:00:01) [common]
5453 17:16:10.717293 end: 4 finalize (duration 00:00:02) [common]
5454 17:16:10.717453 Cleaning after the job
5455 17:16:10.717595 Cleaning up download directory: /var/lib/lava/dispatcher/tmp/438939/tftp-deploy-im0tkv1e/ramdisk
5456 17:16:10.722971 Cleaning up download directory: /var/lib/lava/dispatcher/tmp/438939/tftp-deploy-im0tkv1e/kernel
5457 17:16:10.729041 Cleaning up download directory: /var/lib/lava/dispatcher/tmp/438939/tftp-deploy-im0tkv1e/dtb
5458 17:16:10.729617 Cleaning up download directory: /var/lib/lava/dispatcher/tmp/438939/tftp-deploy-im0tkv1e/nfsrootfs
5459 17:16:10.833439 Cleaning up download directory: /var/lib/lava/dispatcher/tmp/438939/tftp-deploy-im0tkv1e/modules
5460 17:16:10.841239 Override tmp directory removed at /var/lib/lava/dispatcher/tmp/438939
5461 17:16:11.961437 Root tmp directory removed at /var/lib/lava/dispatcher/tmp/438939
5462 17:16:11.961713 Job finished correctly