Boot log: stm32mp157a-dhcor-avenger96
- Warnings: 1
- Kernel Warnings: 1069
- Errors: 0
- Kernel Errors: 590
- Boot result: PASS
1 18:01:09.550963 lava-dispatcher, installed at version: 2024.01
2 18:01:09.551296 start: 0 validate
3 18:01:09.551498 Start time: 2024-05-17 18:01:09.551488+00:00 (UTC)
4 18:01:09.551735 Validating that http://storage.kernelci.org/images/rootfs/debian/bookworm-kselftest/20240313.0/armhf/initrd.cpio.gz exists
5 18:01:09.835066 Validating that http://storage.kernelci.org/cip-gitlab/ci-iwamatsu-linux-5.10.y-cip-rc/v5.10.216-cip47-111-gec7251db09977/arm/multi_v7_defconfig+kselftest/gcc-10/kernel/zImage exists
6 18:01:09.978704 Validating that http://storage.kernelci.org/cip-gitlab/ci-iwamatsu-linux-5.10.y-cip-rc/v5.10.216-cip47-111-gec7251db09977/arm/multi_v7_defconfig+kselftest/gcc-10/dtbs/stm32mp157a-dhcor-avenger96.dtb exists
7 18:01:10.135224 Validating that http://storage.kernelci.org/images/rootfs/debian/bookworm-kselftest/20240313.0/armhf/full.rootfs.tar.xz exists
8 18:01:10.275766 Validating that http://storage.kernelci.org/cip-gitlab/ci-iwamatsu-linux-5.10.y-cip-rc/v5.10.216-cip47-111-gec7251db09977/arm/multi_v7_defconfig+kselftest/gcc-10/modules.tar.xz exists
9 18:01:10.417195 validate duration: 0.87
11 18:01:10.417551 start: 1 tftp-deploy (timeout 00:10:00) [common]
12 18:01:10.417676 start: 1.1 download-retry (timeout 00:10:00) [common]
13 18:01:10.417797 start: 1.1.1 http-download (timeout 00:10:00) [common]
14 18:01:10.418036 Not decompressing ramdisk as can be used compressed.
15 18:01:10.418191 downloading http://storage.kernelci.org/images/rootfs/debian/bookworm-kselftest/20240313.0/armhf/initrd.cpio.gz
16 18:01:10.418280 saving as /var/lib/lava/dispatcher/tmp/280046/tftp-deploy-kmmrjltt/ramdisk/initrd.cpio.gz
17 18:01:10.418365 total size: 4775763 (4 MB)
18 18:01:10.699015 progress 0 % (0 MB)
19 18:01:11.114834 progress 5 % (0 MB)
20 18:01:11.255097 progress 10 % (0 MB)
21 18:01:11.262417 progress 15 % (0 MB)
22 18:01:11.390671 progress 20 % (0 MB)
23 18:01:11.398249 progress 25 % (1 MB)
24 18:01:11.402403 progress 30 % (1 MB)
25 18:01:11.407143 progress 35 % (1 MB)
26 18:01:11.533994 progress 40 % (1 MB)
27 18:01:11.538169 progress 45 % (2 MB)
28 18:01:11.541293 progress 50 % (2 MB)
29 18:01:11.545208 progress 55 % (2 MB)
30 18:01:11.548766 progress 60 % (2 MB)
31 18:01:11.552248 progress 65 % (2 MB)
32 18:01:11.556193 progress 70 % (3 MB)
33 18:01:11.569526 progress 75 % (3 MB)
34 18:01:11.672508 progress 80 % (3 MB)
35 18:01:11.675874 progress 85 % (3 MB)
36 18:01:11.679630 progress 90 % (4 MB)
37 18:01:11.682858 progress 95 % (4 MB)
38 18:01:11.686023 progress 100 % (4 MB)
39 18:01:11.686297 4 MB downloaded in 1.27 s (3.59 MB/s)
40 18:01:11.686518 end: 1.1.1 http-download (duration 00:00:01) [common]
42 18:01:11.686864 end: 1.1 download-retry (duration 00:00:01) [common]
43 18:01:11.686976 start: 1.2 download-retry (timeout 00:09:59) [common]
44 18:01:11.687084 start: 1.2.1 http-download (timeout 00:09:59) [common]
45 18:01:11.687318 downloading http://storage.kernelci.org/cip-gitlab/ci-iwamatsu-linux-5.10.y-cip-rc/v5.10.216-cip47-111-gec7251db09977/arm/multi_v7_defconfig+kselftest/gcc-10/kernel/zImage
46 18:01:11.687411 saving as /var/lib/lava/dispatcher/tmp/280046/tftp-deploy-kmmrjltt/kernel/zImage
47 18:01:11.687508 total size: 12440064 (11 MB)
48 18:01:11.687591 No compression specified
49 18:01:11.829773 progress 0 % (0 MB)
50 18:01:11.838379 progress 5 % (0 MB)
51 18:01:11.850923 progress 10 % (1 MB)
52 18:01:11.860721 progress 15 % (1 MB)
53 18:01:11.870027 progress 20 % (2 MB)
54 18:01:11.879245 progress 25 % (2 MB)
55 18:01:11.977671 progress 30 % (3 MB)
56 18:01:11.988738 progress 35 % (4 MB)
57 18:01:11.999350 progress 40 % (4 MB)
58 18:01:12.009317 progress 45 % (5 MB)
59 18:01:12.018630 progress 50 % (5 MB)
60 18:01:12.116083 progress 55 % (6 MB)
61 18:01:12.125273 progress 60 % (7 MB)
62 18:01:12.138520 progress 65 % (7 MB)
63 18:01:12.148544 progress 70 % (8 MB)
64 18:01:12.157655 progress 75 % (8 MB)
65 18:01:12.256114 progress 80 % (9 MB)
66 18:01:12.265098 progress 85 % (10 MB)
67 18:01:12.277780 progress 90 % (10 MB)
68 18:01:12.287853 progress 95 % (11 MB)
69 18:01:12.384138 progress 100 % (11 MB)
70 18:01:12.384448 11 MB downloaded in 0.70 s (17.02 MB/s)
71 18:01:12.384659 end: 1.2.1 http-download (duration 00:00:01) [common]
73 18:01:12.384978 end: 1.2 download-retry (duration 00:00:01) [common]
74 18:01:12.385089 start: 1.3 download-retry (timeout 00:09:58) [common]
75 18:01:12.385195 start: 1.3.1 http-download (timeout 00:09:58) [common]
76 18:01:12.385403 downloading http://storage.kernelci.org/cip-gitlab/ci-iwamatsu-linux-5.10.y-cip-rc/v5.10.216-cip47-111-gec7251db09977/arm/multi_v7_defconfig+kselftest/gcc-10/dtbs/stm32mp157a-dhcor-avenger96.dtb
77 18:01:12.385496 saving as /var/lib/lava/dispatcher/tmp/280046/tftp-deploy-kmmrjltt/dtb/stm32mp157a-dhcor-avenger96.dtb
78 18:01:12.385574 total size: 57690 (0 MB)
79 18:01:12.385654 No compression specified
80 18:01:12.527214 progress 56 % (0 MB)
81 18:01:12.527636 progress 100 % (0 MB)
82 18:01:12.527891 0 MB downloaded in 0.14 s (0.39 MB/s)
83 18:01:12.528081 end: 1.3.1 http-download (duration 00:00:00) [common]
85 18:01:12.528399 end: 1.3 download-retry (duration 00:00:00) [common]
86 18:01:12.528506 start: 1.4 download-retry (timeout 00:09:58) [common]
87 18:01:12.528612 start: 1.4.1 http-download (timeout 00:09:58) [common]
88 18:01:12.528814 downloading http://storage.kernelci.org/images/rootfs/debian/bookworm-kselftest/20240313.0/armhf/full.rootfs.tar.xz
89 18:01:12.528903 saving as /var/lib/lava/dispatcher/tmp/280046/tftp-deploy-kmmrjltt/nfsrootfs/full.rootfs.tar
90 18:01:12.528989 total size: 117747780 (112 MB)
91 18:01:12.529074 Using unxz to decompress xz
92 18:01:12.673484 progress 0 % (0 MB)
93 18:01:13.136856 progress 5 % (5 MB)
94 18:01:13.825255 progress 10 % (11 MB)
95 18:01:14.416133 progress 15 % (16 MB)
96 18:01:14.895020 progress 20 % (22 MB)
97 18:01:15.474189 progress 25 % (28 MB)
98 18:01:16.175037 progress 30 % (33 MB)
99 18:01:16.788730 progress 35 % (39 MB)
100 18:01:17.467897 progress 40 % (44 MB)
101 18:01:18.123324 progress 45 % (50 MB)
102 18:01:18.725533 progress 50 % (56 MB)
103 18:01:19.363438 progress 55 % (61 MB)
104 18:01:19.963329 progress 60 % (67 MB)
105 18:01:20.553111 progress 65 % (73 MB)
106 18:01:21.175315 progress 70 % (78 MB)
107 18:01:21.775444 progress 75 % (84 MB)
108 18:01:22.364651 progress 80 % (89 MB)
109 18:01:22.976823 progress 85 % (95 MB)
110 18:01:23.578783 progress 90 % (101 MB)
111 18:01:24.170619 progress 95 % (106 MB)
112 18:01:24.775166 progress 100 % (112 MB)
113 18:01:24.782766 112 MB downloaded in 12.25 s (9.16 MB/s)
114 18:01:24.783059 end: 1.4.1 http-download (duration 00:00:12) [common]
116 18:01:24.783339 end: 1.4 download-retry (duration 00:00:12) [common]
117 18:01:24.783440 start: 1.5 download-retry (timeout 00:09:46) [common]
118 18:01:24.783551 start: 1.5.1 http-download (timeout 00:09:46) [common]
119 18:01:24.783748 downloading http://storage.kernelci.org/cip-gitlab/ci-iwamatsu-linux-5.10.y-cip-rc/v5.10.216-cip47-111-gec7251db09977/arm/multi_v7_defconfig+kselftest/gcc-10/modules.tar.xz
120 18:01:24.783826 saving as /var/lib/lava/dispatcher/tmp/280046/tftp-deploy-kmmrjltt/modules/modules.tar
121 18:01:24.783902 total size: 7515052 (7 MB)
122 18:01:24.783982 Using unxz to decompress xz
123 18:01:24.927666 progress 0 % (0 MB)
124 18:01:24.952125 progress 5 % (0 MB)
125 18:01:24.981275 progress 10 % (0 MB)
126 18:01:25.013841 progress 15 % (1 MB)
127 18:01:25.071693 progress 20 % (1 MB)
128 18:01:25.101901 progress 25 % (1 MB)
129 18:01:25.133243 progress 30 % (2 MB)
130 18:01:25.166234 progress 35 % (2 MB)
131 18:01:25.220372 progress 40 % (2 MB)
132 18:01:25.252756 progress 45 % (3 MB)
133 18:01:25.281142 progress 50 % (3 MB)
134 18:01:25.344889 progress 55 % (3 MB)
135 18:01:25.373388 progress 60 % (4 MB)
136 18:01:25.408973 progress 65 % (4 MB)
137 18:01:25.437194 progress 70 % (5 MB)
138 18:01:25.493950 progress 75 % (5 MB)
139 18:01:25.516348 progress 80 % (5 MB)
140 18:01:25.542665 progress 85 % (6 MB)
141 18:01:25.571829 progress 90 % (6 MB)
142 18:01:25.636775 progress 95 % (6 MB)
143 18:01:25.665389 progress 100 % (7 MB)
144 18:01:25.671276 7 MB downloaded in 0.89 s (8.08 MB/s)
145 18:01:25.671551 end: 1.5.1 http-download (duration 00:00:01) [common]
147 18:01:25.671839 end: 1.5 download-retry (duration 00:00:01) [common]
148 18:01:25.671939 start: 1.6 prepare-tftp-overlay (timeout 00:09:45) [common]
149 18:01:25.672037 start: 1.6.1 extract-nfsrootfs (timeout 00:09:45) [common]
150 18:01:31.160816 Extracted nfsroot to /var/lib/lava/dispatcher/tmp/280046/extract-nfsrootfs-f2bm94w2
151 18:01:31.161163 end: 1.6.1 extract-nfsrootfs (duration 00:00:05) [common]
152 18:01:31.161272 start: 1.6.2 lava-overlay (timeout 00:09:39) [common]
153 18:01:31.161603 [common] Preparing overlay tarball in /var/lib/lava/dispatcher/tmp/280046/lava-overlay-2_z4_t7s
154 18:01:31.161802 makedir: /var/lib/lava/dispatcher/tmp/280046/lava-overlay-2_z4_t7s/lava-280046/bin
155 18:01:31.161952 makedir: /var/lib/lava/dispatcher/tmp/280046/lava-overlay-2_z4_t7s/lava-280046/tests
156 18:01:31.162088 makedir: /var/lib/lava/dispatcher/tmp/280046/lava-overlay-2_z4_t7s/lava-280046/results
157 18:01:31.162239 Creating /var/lib/lava/dispatcher/tmp/280046/lava-overlay-2_z4_t7s/lava-280046/bin/lava-add-keys
158 18:01:31.162447 Creating /var/lib/lava/dispatcher/tmp/280046/lava-overlay-2_z4_t7s/lava-280046/bin/lava-add-sources
159 18:01:31.162642 Creating /var/lib/lava/dispatcher/tmp/280046/lava-overlay-2_z4_t7s/lava-280046/bin/lava-background-process-start
160 18:01:31.162835 Creating /var/lib/lava/dispatcher/tmp/280046/lava-overlay-2_z4_t7s/lava-280046/bin/lava-background-process-stop
161 18:01:31.163088 Creating /var/lib/lava/dispatcher/tmp/280046/lava-overlay-2_z4_t7s/lava-280046/bin/lava-common-functions
162 18:01:31.163333 Creating /var/lib/lava/dispatcher/tmp/280046/lava-overlay-2_z4_t7s/lava-280046/bin/lava-echo-ipv4
163 18:01:31.163559 Creating /var/lib/lava/dispatcher/tmp/280046/lava-overlay-2_z4_t7s/lava-280046/bin/lava-install-packages
164 18:01:31.163781 Creating /var/lib/lava/dispatcher/tmp/280046/lava-overlay-2_z4_t7s/lava-280046/bin/lava-installed-packages
165 18:01:31.164007 Creating /var/lib/lava/dispatcher/tmp/280046/lava-overlay-2_z4_t7s/lava-280046/bin/lava-os-build
166 18:01:31.164189 Creating /var/lib/lava/dispatcher/tmp/280046/lava-overlay-2_z4_t7s/lava-280046/bin/lava-probe-channel
167 18:01:31.164374 Creating /var/lib/lava/dispatcher/tmp/280046/lava-overlay-2_z4_t7s/lava-280046/bin/lava-probe-ip
168 18:01:31.164596 Creating /var/lib/lava/dispatcher/tmp/280046/lava-overlay-2_z4_t7s/lava-280046/bin/lava-target-ip
169 18:01:31.164793 Creating /var/lib/lava/dispatcher/tmp/280046/lava-overlay-2_z4_t7s/lava-280046/bin/lava-target-mac
170 18:01:31.165004 Creating /var/lib/lava/dispatcher/tmp/280046/lava-overlay-2_z4_t7s/lava-280046/bin/lava-target-storage
171 18:01:31.165204 Creating /var/lib/lava/dispatcher/tmp/280046/lava-overlay-2_z4_t7s/lava-280046/bin/lava-test-case
172 18:01:31.165406 Creating /var/lib/lava/dispatcher/tmp/280046/lava-overlay-2_z4_t7s/lava-280046/bin/lava-test-event
173 18:01:31.165626 Creating /var/lib/lava/dispatcher/tmp/280046/lava-overlay-2_z4_t7s/lava-280046/bin/lava-test-feedback
174 18:01:31.165815 Creating /var/lib/lava/dispatcher/tmp/280046/lava-overlay-2_z4_t7s/lava-280046/bin/lava-test-raise
175 18:01:31.166041 Creating /var/lib/lava/dispatcher/tmp/280046/lava-overlay-2_z4_t7s/lava-280046/bin/lava-test-reference
176 18:01:31.166272 Creating /var/lib/lava/dispatcher/tmp/280046/lava-overlay-2_z4_t7s/lava-280046/bin/lava-test-runner
177 18:01:31.166452 Creating /var/lib/lava/dispatcher/tmp/280046/lava-overlay-2_z4_t7s/lava-280046/bin/lava-test-set
178 18:01:31.166638 Creating /var/lib/lava/dispatcher/tmp/280046/lava-overlay-2_z4_t7s/lava-280046/bin/lava-test-shell
179 18:01:31.166811 Updating /var/lib/lava/dispatcher/tmp/280046/lava-overlay-2_z4_t7s/lava-280046/bin/lava-add-keys (debian)
180 18:01:31.167040 Updating /var/lib/lava/dispatcher/tmp/280046/lava-overlay-2_z4_t7s/lava-280046/bin/lava-add-sources (debian)
181 18:01:31.167232 Updating /var/lib/lava/dispatcher/tmp/280046/lava-overlay-2_z4_t7s/lava-280046/bin/lava-install-packages (debian)
182 18:01:31.167431 Updating /var/lib/lava/dispatcher/tmp/280046/lava-overlay-2_z4_t7s/lava-280046/bin/lava-installed-packages (debian)
183 18:01:31.167711 Updating /var/lib/lava/dispatcher/tmp/280046/lava-overlay-2_z4_t7s/lava-280046/bin/lava-os-build (debian)
184 18:01:31.167908 Creating /var/lib/lava/dispatcher/tmp/280046/lava-overlay-2_z4_t7s/lava-280046/environment
185 18:01:31.168055 LAVA metadata
186 18:01:31.168155 - LAVA_JOB_ID=280046
187 18:01:31.168238 - LAVA_DISPATCHER_IP=192.168.56.193
188 18:01:31.168407 start: 1.6.2.1 ssh-authorize (timeout 00:09:39) [common]
189 18:01:31.168806 end: 1.6.2.1 ssh-authorize (duration 00:00:00) [common]
190 18:01:31.168943 start: 1.6.2.2 lava-vland-overlay (timeout 00:09:39) [common]
191 18:01:31.169036 skipped lava-vland-overlay
192 18:01:31.169136 end: 1.6.2.2 lava-vland-overlay (duration 00:00:00) [common]
193 18:01:31.169288 start: 1.6.2.3 lava-multinode-overlay (timeout 00:09:39) [common]
194 18:01:31.169381 skipped lava-multinode-overlay
195 18:01:31.169487 end: 1.6.2.3 lava-multinode-overlay (duration 00:00:00) [common]
196 18:01:31.169594 start: 1.6.2.4 test-definition (timeout 00:09:39) [common]
197 18:01:31.169704 Loading test definitions
198 18:01:31.169822 start: 1.6.2.4.1 inline-repo-action (timeout 00:09:39) [common]
199 18:01:31.169921 Using /lava-280046 at stage 0
200 18:01:31.170380 uuid=280046_1.6.2.4.1 testdef=None
201 18:01:31.170515 end: 1.6.2.4.1 inline-repo-action (duration 00:00:00) [common]
202 18:01:31.170630 start: 1.6.2.4.2 test-overlay (timeout 00:09:39) [common]
203 18:01:31.171298 end: 1.6.2.4.2 test-overlay (duration 00:00:00) [common]
205 18:01:31.171650 start: 1.6.2.4.3 test-install-overlay (timeout 00:09:39) [common]
206 18:01:31.172500 end: 1.6.2.4.3 test-install-overlay (duration 00:00:00) [common]
208 18:01:31.172817 start: 1.6.2.4.4 test-runscript-overlay (timeout 00:09:39) [common]
209 18:01:31.175651 runner path: /var/lib/lava/dispatcher/tmp/280046/lava-overlay-2_z4_t7s/lava-280046/0/tests/0_timesync-off test_uuid 280046_1.6.2.4.1
210 18:01:31.175904 end: 1.6.2.4.4 test-runscript-overlay (duration 00:00:00) [common]
212 18:01:31.176251 start: 1.6.2.4.5 git-repo-action (timeout 00:09:39) [common]
213 18:01:31.176354 Using /lava-280046 at stage 0
214 18:01:31.176508 Fetching tests from https://github.com/kernelci/test-definitions.git
215 18:01:31.176634 Running '/usr/bin/git clone https://github.com/kernelci/test-definitions.git /var/lib/lava/dispatcher/tmp/280046/lava-overlay-2_z4_t7s/lava-280046/0/tests/1_kselftest-lkdtm'
216 18:01:34.280092 Running '/usr/bin/git checkout kernelci.org
217 18:01:34.543124 Tests stored (tmp) in /var/lib/lava/dispatcher/tmp/280046/lava-overlay-2_z4_t7s/lava-280046/0/tests/1_kselftest-lkdtm/automated/linux/kselftest/kselftest.yaml
218 18:01:34.543775 uuid=280046_1.6.2.4.5 testdef=None
219 18:01:34.543933 end: 1.6.2.4.5 git-repo-action (duration 00:00:03) [common]
221 18:01:34.544254 start: 1.6.2.4.6 test-overlay (timeout 00:09:36) [common]
222 18:01:34.545415 end: 1.6.2.4.6 test-overlay (duration 00:00:00) [common]
224 18:01:34.545755 start: 1.6.2.4.7 test-install-overlay (timeout 00:09:36) [common]
225 18:01:34.547317 end: 1.6.2.4.7 test-install-overlay (duration 00:00:00) [common]
227 18:01:34.547688 start: 1.6.2.4.8 test-runscript-overlay (timeout 00:09:36) [common]
228 18:01:34.549205 runner path: /var/lib/lava/dispatcher/tmp/280046/lava-overlay-2_z4_t7s/lava-280046/0/tests/1_kselftest-lkdtm test_uuid 280046_1.6.2.4.5
229 18:01:34.549329 BOARD='stm32mp157a-dhcor-avenger96'
230 18:01:34.549414 BRANCH='cip-gitlab'
231 18:01:34.549496 SKIPFILE='/dev/null'
232 18:01:34.549578 SKIP_INSTALL='True'
233 18:01:34.549660 TESTPROG_URL='http://storage.kernelci.org/cip-gitlab/ci-iwamatsu-linux-5.10.y-cip-rc/v5.10.216-cip47-111-gec7251db09977/arm/multi_v7_defconfig+kselftest/gcc-10/kselftest.tar.xz'
234 18:01:34.549744 TST_CASENAME=''
235 18:01:34.549827 TST_CMDFILES='lkdtm'
236 18:01:34.550062 end: 1.6.2.4.8 test-runscript-overlay (duration 00:00:00) [common]
238 18:01:34.550385 Creating lava-test-runner.conf files
239 18:01:34.550475 Using lava-test-runner path: /var/lib/lava/dispatcher/tmp/280046/lava-overlay-2_z4_t7s/lava-280046/0 for stage 0
240 18:01:34.550615 - 0_timesync-off
241 18:01:34.550711 - 1_kselftest-lkdtm
242 18:01:34.550848 end: 1.6.2.4 test-definition (duration 00:00:03) [common]
243 18:01:34.550966 start: 1.6.2.5 compress-overlay (timeout 00:09:36) [common]
244 18:01:44.628203 end: 1.6.2.5 compress-overlay (duration 00:00:10) [common]
245 18:01:44.628392 start: 1.6.2.6 persistent-nfs-overlay (timeout 00:09:26) [common]
246 18:01:44.628482 end: 1.6.2.6 persistent-nfs-overlay (duration 00:00:00) [common]
247 18:01:44.628570 end: 1.6.2 lava-overlay (duration 00:00:13) [common]
248 18:01:44.628654 start: 1.6.3 extract-overlay-ramdisk (timeout 00:09:26) [common]
249 18:01:44.739272 end: 1.6.3 extract-overlay-ramdisk (duration 00:00:00) [common]
250 18:01:44.739515 start: 1.6.4 extract-modules (timeout 00:09:26) [common]
251 18:01:44.739621 extracting modules file /var/lib/lava/dispatcher/tmp/280046/tftp-deploy-kmmrjltt/modules/modules.tar to /var/lib/lava/dispatcher/tmp/280046/extract-nfsrootfs-f2bm94w2
252 18:01:44.981771 extracting modules file /var/lib/lava/dispatcher/tmp/280046/tftp-deploy-kmmrjltt/modules/modules.tar to /var/lib/lava/dispatcher/tmp/280046/extract-overlay-ramdisk-28cwtfn1/ramdisk
253 18:01:45.285299 end: 1.6.4 extract-modules (duration 00:00:01) [common]
254 18:01:45.285515 start: 1.6.5 apply-overlay-tftp (timeout 00:09:25) [common]
255 18:01:45.285638 [common] Applying overlay to NFS
256 18:01:45.285716 [common] Applying overlay /var/lib/lava/dispatcher/tmp/280046/compress-overlay-u9ow09zy/overlay-1.6.2.5.tar.gz to directory /var/lib/lava/dispatcher/tmp/280046/extract-nfsrootfs-f2bm94w2
257 18:01:46.456547 end: 1.6.5 apply-overlay-tftp (duration 00:00:01) [common]
258 18:01:46.456753 start: 1.6.6 prepare-kernel (timeout 00:09:24) [common]
259 18:01:46.456871 start: 1.6.6.1 uboot-prepare-kernel (timeout 00:09:24) [common]
260 18:01:46.456960 Converting downloaded kernel to a uImage
261 18:01:46.457087 mkimage -A arm -O linux -T kernel -C none -a 0xc2000000 -e 0xc2000000 -d /var/lib/lava/dispatcher/tmp/280046/tftp-deploy-kmmrjltt/kernel/zImage /var/lib/lava/dispatcher/tmp/280046/tftp-deploy-kmmrjltt/kernel/uImage
262 18:01:46.658703 output: Image Name:
263 18:01:46.658988 output: Created: Fri May 17 18:01:46 2024
264 18:01:46.659101 output: Image Type: ARM Linux Kernel Image (uncompressed)
265 18:01:46.659179 output: Data Size: 12440064 Bytes = 12148.50 KiB = 11.86 MiB
266 18:01:46.659243 output: Load Address: c2000000
267 18:01:46.659309 output: Entry Point: c2000000
268 18:01:46.659380 output:
269 18:01:46.659513 end: 1.6.6.1 uboot-prepare-kernel (duration 00:00:00) [common]
270 18:01:46.659617 end: 1.6.6 prepare-kernel (duration 00:00:00) [common]
271 18:01:46.659710 start: 1.6.7 configure-preseed-file (timeout 00:09:24) [common]
272 18:01:46.659804 end: 1.6.7 configure-preseed-file (duration 00:00:00) [common]
273 18:01:46.659902 start: 1.6.8 compress-ramdisk (timeout 00:09:24) [common]
274 18:01:46.659998 Building ramdisk /var/lib/lava/dispatcher/tmp/280046/extract-overlay-ramdisk-28cwtfn1/ramdisk.cpio containing /var/lib/lava/dispatcher/tmp/280046/extract-overlay-ramdisk-28cwtfn1/ramdisk
275 18:01:46.890695 >> 84292 blocks
276 18:01:49.255290 Adding RAMdisk u-boot header.
277 18:01:49.255501 mkimage -A arm -T ramdisk -C none -d /var/lib/lava/dispatcher/tmp/280046/extract-overlay-ramdisk-28cwtfn1/ramdisk.cpio.gz /var/lib/lava/dispatcher/tmp/280046/extract-overlay-ramdisk-28cwtfn1/ramdisk.cpio.gz.uboot
278 18:01:49.465559 output: Image Name:
279 18:01:49.465760 output: Created: Fri May 17 18:01:49 2024
280 18:01:49.465844 output: Image Type: ARM Linux RAMDisk Image (uncompressed)
281 18:01:49.465925 output: Data Size: 16277651 Bytes = 15896.14 KiB = 15.52 MiB
282 18:01:49.466004 output: Load Address: 00000000
283 18:01:49.466083 output: Entry Point: 00000000
284 18:01:49.466155 output:
285 18:01:49.466310 rename /var/lib/lava/dispatcher/tmp/280046/extract-overlay-ramdisk-28cwtfn1/ramdisk.cpio.gz.uboot to /var/lib/lava/dispatcher/tmp/280046/tftp-deploy-kmmrjltt/ramdisk/ramdisk.cpio.gz.uboot
286 18:01:49.466461 end: 1.6.8 compress-ramdisk (duration 00:00:03) [common]
287 18:01:49.466571 end: 1.6 prepare-tftp-overlay (duration 00:00:24) [common]
288 18:01:49.466668 start: 1.7 lxc-create-udev-rule-action (timeout 00:09:21) [common]
289 18:01:49.466762 No LXC device requested
290 18:01:49.466853 end: 1.7 lxc-create-udev-rule-action (duration 00:00:00) [common]
291 18:01:49.466948 start: 1.8 deploy-device-env (timeout 00:09:21) [common]
292 18:01:49.467049 end: 1.8 deploy-device-env (duration 00:00:00) [common]
293 18:01:49.467129 Checking files for TFTP limit of 4294967296 bytes.
294 18:01:49.467689 end: 1 tftp-deploy (duration 00:00:39) [common]
295 18:01:49.467805 start: 2 uboot-action (timeout 00:05:00) [common]
296 18:01:49.467904 start: 2.1 uboot-from-media (timeout 00:05:00) [common]
297 18:01:49.468010 end: 2.1 uboot-from-media (duration 00:00:00) [common]
298 18:01:49.468115 start: 2.2 bootloader-overlay (timeout 00:05:00) [common]
299 18:01:49.468224 Using kernel file from prepare-kernel: 280046/tftp-deploy-kmmrjltt/kernel/uImage
300 18:01:49.468354 substitutions:
301 18:01:49.468441 - {BOOTX}: bootm 0xc2000000 0xc4400000 0xc4000000
302 18:01:49.468521 - {DTB_ADDR}: 0xc4000000
303 18:01:49.468601 - {DTB}: 280046/tftp-deploy-kmmrjltt/dtb/stm32mp157a-dhcor-avenger96.dtb
304 18:01:49.468684 - {INITRD}: 280046/tftp-deploy-kmmrjltt/ramdisk/ramdisk.cpio.gz.uboot
305 18:01:49.468763 - {KERNEL_ADDR}: 0xc2000000
306 18:01:49.468841 - {KERNEL}: 280046/tftp-deploy-kmmrjltt/kernel/uImage
307 18:01:49.468923 - {LAVA_MAC}: None
308 18:01:49.469014 - {NFSROOTFS}: /var/lib/lava/dispatcher/tmp/280046/extract-nfsrootfs-f2bm94w2
309 18:01:49.469096 - {NFS_SERVER_IP}: 192.168.56.193
310 18:01:49.469164 - {PRESEED_CONFIG}: None
311 18:01:49.469235 - {PRESEED_LOCAL}: None
312 18:01:49.469306 - {RAMDISK_ADDR}: 0xc4400000
313 18:01:49.469379 - {RAMDISK}: 280046/tftp-deploy-kmmrjltt/ramdisk/ramdisk.cpio.gz.uboot
314 18:01:49.469449 - {ROOT_PART}: None
315 18:01:49.469525 - {ROOT}: None
316 18:01:49.469603 - {SERVER_IP}: 192.168.56.193
317 18:01:49.469678 - {TEE_ADDR}: 0x83000000
318 18:01:49.469752 - {TEE}: None
319 18:01:49.469830 Parsed boot commands:
320 18:01:49.469900 - setenv autoload no
321 18:01:49.469980 - setenv initrd_high 0xffffffff
322 18:01:49.470057 - setenv fdt_high 0xffffffff
323 18:01:49.470129 - dhcp
324 18:01:49.470202 - setenv serverip 192.168.56.193
325 18:01:49.470262 - tftp 0xc2000000 280046/tftp-deploy-kmmrjltt/kernel/uImage
326 18:01:49.470331 - tftp 0xc4400000 280046/tftp-deploy-kmmrjltt/ramdisk/ramdisk.cpio.gz.uboot
327 18:01:49.470409 - setenv initrd_size ${filesize}
328 18:01:49.470491 - tftp 0xc4000000 280046/tftp-deploy-kmmrjltt/dtb/stm32mp157a-dhcor-avenger96.dtb
329 18:01:49.470569 - setenv bootargs 'console=ttySTM0,115200n8 root=/dev/nfs rw nfsroot=192.168.56.193:/var/lib/lava/dispatcher/tmp/280046/extract-nfsrootfs-f2bm94w2,tcp,hard console_msg_format=syslog earlycon deferred_probe_timeout=60 ip=dhcp'
330 18:01:49.470646 - bootm 0xc2000000 0xc4400000 0xc4000000
331 18:01:49.470754 end: 2.2 bootloader-overlay (duration 00:00:00) [common]
333 18:01:49.471046 start: 2.3 connect-device (timeout 00:05:00) [common]
334 18:01:49.471128 [common] connect-device Connecting to device using 'telnet moya.mayfield.sirena.org.uk 3000'
335 18:01:49.475759 Setting prompt string to ['lava-test: # ']
336 18:01:49.476204 end: 2.3 connect-device (duration 00:00:00) [common]
337 18:01:49.476355 start: 2.4 uboot-commands (timeout 00:05:00) [common]
338 18:01:49.476530 start: 2.4.1 reset-device (timeout 00:05:00) [common]
339 18:01:49.476662 start: 2.4.1.1 pdu-reboot (timeout 00:05:00) [common]
340 18:01:49.476922 Calling: 'curl' 'http://arpeggi.mayfield.sirena.org.uk:16421/power/control/reboot?hostname=apc619c42&port=8'
341 18:01:56.604080 >> OK - accepted request
342 18:01:56.604967 Returned 0 in 7 seconds
343 18:01:56.705346 end: 2.4.1.1 pdu-reboot (duration 00:00:07) [common]
345 18:01:56.705895 end: 2.4.1 reset-device (duration 00:00:07) [common]
346 18:01:56.706101 start: 2.4.2 bootloader-interrupt (timeout 00:04:53) [common]
347 18:01:56.706298 Setting prompt string to ['Hit any key to stop autoboot']
348 18:01:56.706469 bootloader-interrupt: Wait for prompt ['Hit any key to stop autoboot'] (timeout 00:05:00)
349 18:01:56.707063 Trying 192.168.56.4...
350 18:01:56.707223 Connected to moya.mayfield.sirena.org.uk.
351 18:01:56.707383 Escape character is '^]'.
352 18:01:56.707561
353 18:01:56.707724 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 18:01:56.707888
355 18:01:58.352186
356 18:01:58.352525 U-Boot SPL 2023.07.02-dh-stm32mp1-dhcor-avenger96-20230727.02 (Jul 11 2023 - 15:20:44 +0000)
357 18:01:58.355369 Model: Arrow Electronics STM32MP15xx Avenger96 board
358 18:01:58.402840 Code: SoM:rev=0,ddr3=3 Board:rev=1
359 18:01:58.402981 RAM: DDR3L 32bits 2x4Gb 533MHz
360 18:01:58.436881 WDT: Started watchdog@5a002000 with servicing every 1000ms (32s timeout)
361 18:01:58.440146 Trying to boot from MMC1
362 18:01:58.503896 image entry point: 0xc0100000
363 18:01:58.714737
364 18:01:58.714998
365 18:01:58.717894 U-Boot 2023.07.02-dh-stm32mp1-dhcor-avenger96-20230727.02 (Jul 11 2023 - 15:20:44 +0000)
366 18:01:58.718093
367 18:01:58.780730 CPU: STM32MP157AAC Rev.B
368 18:01:58.781172 Model: Arrow Electronics STM32MP15xx Avenger96 board
369 18:01:58.783800 Board: stm32mp1 in basic mode (arrow,stm32mp15xx-avenger96)
370 18:01:58.799936 DRAM: 1 GiB
371 18:01:58.851785 Clocks:
372 18:01:58.852010 - MPU : 650 MHz
373 18:01:58.852196 - MCU : 208.878 MHz
374 18:01:58.854937 - AXI : 266.500 MHz
375 18:01:58.855042 - PER : 24 MHz
376 18:01:58.855121 - DDR : 533 MHz
377 18:01:58.915724 Core: 285 devices, 34 uclasses, devicetree: separate
378 18:01:58.916159 WDT: Started watchdog@5a002000 with servicing every 1000ms (32s timeout)
379 18:01:58.918889 MMC: STM32 SD/MMC: 2, STM32 SD/MMC: 0, STM32 SD/MMC: 1
380 18:01:58.955865 Loading Environment from SPIFlash... SF: Detected w25q16dw with page size 256 Bytes, erase size 4 KiB, total 2 MiB
381 18:01:58.955997 OK
382 18:01:58.956079 In: serial
383 18:01:58.956157 Out: serial
384 18:01:58.956234 Err: serial
385 18:01:58.958786 Net: eth0: ethernet@5800a000
387 18:01:59.025108 Hit any key to stop autoboot: 3
388 18:01:59.025363 end: 2.4.2 bootloader-interrupt (duration 00:00:02) [common]
389 18:01:59.025506 start: 2.4.3 bootloader-commands (timeout 00:04:50) [common]
390 18:01:59.025601 Setting prompt string to ['STM32MP>']
391 18:01:59.025697 bootloader-commands: Wait for prompt ['STM32MP>'] (timeout 00:04:50)
392 18:01:59.054723 0
393 18:01:59.055082 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 18:01:59.155489 STM32MP> setenv autoload no
396 18:01:59.155847 bootloader-commands: Wait for prompt ['STM32MP>', 'Resetting CPU', 'Must RESET board to recover', 'TIMEOUT', 'Retry count exceeded', 'Retry time exceeded; starting again', 'ERROR: The remote end did not respond in time.', 'File not found', 'Bad Linux ARM64 Image magic!', 'Wrong Ramdisk Image Format', 'Ramdisk image is corrupt or invalid', 'ERROR: Failed to allocate', 'TFTP error: trying to overwrite reserved memory', 'Bad Linux RISCV Image magic!', 'Wrong Image Format for boot', 'ERROR: Did not find a cmdline Flattened Device Tree', 'ERROR: RD image overlaps OS image'] (timeout 00:04:50)
397 18:01:59.166795 setenv autoload no
399 18:01:59.267420 STM32MP> setenv initrd_high 0xffffffff
400 18:01:59.267679 bootloader-commands: Wait for prompt ['STM32MP>', 'Resetting CPU', 'Must RESET board to recover', 'TIMEOUT', 'Retry count exceeded', 'Retry time exceeded; starting again', 'ERROR: The remote end did not respond in time.', 'File not found', 'Bad Linux ARM64 Image magic!', 'Wrong Ramdisk Image Format', 'Ramdisk image is corrupt or invalid', 'ERROR: Failed to allocate', 'TFTP error: trying to overwrite reserved memory', 'Bad Linux RISCV Image magic!', 'Wrong Image Format for boot', 'ERROR: Did not find a cmdline Flattened Device Tree', 'ERROR: RD image overlaps OS image'] (timeout 00:04:50)
401 18:01:59.278660 setenv initrd_high 0xffffffff
403 18:01:59.379264 STM32MP> setenv fdt_high 0xffffffff
404 18:01:59.379471 bootloader-commands: Wait for prompt ['STM32MP>', 'Resetting CPU', 'Must RESET board to recover', 'TIMEOUT', 'Retry count exceeded', 'Retry time exceeded; starting again', 'ERROR: The remote end did not respond in time.', 'File not found', 'Bad Linux ARM64 Image magic!', 'Wrong Ramdisk Image Format', 'Ramdisk image is corrupt or invalid', 'ERROR: Failed to allocate', 'TFTP error: trying to overwrite reserved memory', 'Bad Linux RISCV Image magic!', 'Wrong Image Format for boot', 'ERROR: Did not find a cmdline Flattened Device Tree', 'ERROR: RD image overlaps OS image'] (timeout 00:04:50)
405 18:01:59.390653 setenv fdt_high 0xffffffff
407 18:01:59.491242 STM32MP> dhcp
408 18:01:59.491473 bootloader-commands: Wait for prompt ['STM32MP>', 'Resetting CPU', 'Must RESET board to recover', 'TIMEOUT', 'Retry count exceeded', 'Retry time exceeded; starting again', 'ERROR: The remote end did not respond in time.', 'File not found', 'Bad Linux ARM64 Image magic!', 'Wrong Ramdisk Image Format', 'Ramdisk image is corrupt or invalid', 'ERROR: Failed to allocate', 'TFTP error: trying to overwrite reserved memory', 'Bad Linux RISCV Image magic!', 'Wrong Image Format for boot', 'ERROR: Did not find a cmdline Flattened Device Tree', 'ERROR: RD image overlaps OS image'] (timeout 00:04:50)
409 18:01:59.502738 dhcp
410 18:02:05.380621 ethernet@5800a000 Waiting for PHY auto negotiation to complete.......... done
411 18:02:05.397896 BOOTP broadcast 1
412 18:02:05.652818 BOOTP broadcast 2
413 18:02:06.149228 BOOTP broadcast 3
414 18:02:07.156915 BOOTP broadcast 4
415 18:02:09.156527 BOOTP broadcast 5
416 18:02:11.157059 BOOTP broadcast 6
417 18:02:13.156730 BOOTP broadcast 7
418 18:02:13.236785 *** Unhandled DHCP Option in OFFER/ACK: 42
419 18:02:13.278475 *** Unhandled DHCP Option in OFFER/ACK: 42
420 18:02:13.281615 DHCP client bound to address 192.168.56.144 (7873 ms)
422 18:02:13.382135 STM32MP> setenv serverip 192.168.56.193
423 18:02:13.382311 bootloader-commands: Wait for prompt ['STM32MP>', 'Resetting CPU', 'Must RESET board to recover', 'TIMEOUT', 'Retry count exceeded', 'Retry time exceeded; starting again', 'ERROR: The remote end did not respond in time.', 'File not found', 'Bad Linux ARM64 Image magic!', 'Wrong Ramdisk Image Format', 'Ramdisk image is corrupt or invalid', 'ERROR: Failed to allocate', 'TFTP error: trying to overwrite reserved memory', 'Bad Linux RISCV Image magic!', 'Wrong Image Format for boot', 'ERROR: Did not find a cmdline Flattened Device Tree', 'ERROR: RD image overlaps OS image'] (timeout 00:04:36)
424 18:02:13.393678 setenv serverip 192.168.56.193
426 18:02:13.494172 STM32MP> tftp 0xc2000000 280046/tftp-deploy-kmmrjltt/kernel/uImage
427 18:02:13.494362 bootloader-commands: Wait for prompt ['STM32MP>', 'Resetting CPU', 'Must RESET board to recover', 'TIMEOUT', 'Retry count exceeded', 'Retry time exceeded; starting again', 'ERROR: The remote end did not respond in time.', 'File not found', 'Bad Linux ARM64 Image magic!', 'Wrong Ramdisk Image Format', 'Ramdisk image is corrupt or invalid', 'ERROR: Failed to allocate', 'TFTP error: trying to overwrite reserved memory', 'Bad Linux RISCV Image magic!', 'Wrong Image Format for boot', 'ERROR: Did not find a cmdline Flattened Device Tree', 'ERROR: RD image overlaps OS image'] (timeout 00:04:36)
428 18:02:13.505539 tftp 0xc2000000 280046/tftp-deploy-kmmrjltt/kernel/uImage
429 18:02:13.557519 Using ethernet@5800a000 device
430 18:02:13.557891 TFTP from server 192.168.56.193; our IP address is 192.168.56.144
431 18:02:13.557994 Filename '280046/tftp-deploy-kmmrjltt/kernel/uImage'.
432 18:02:13.558075 Load address: 0xc2000000
433 18:02:14.192510 Loading: *################################################## 11.9 MiB
434 18:02:14.192672 18.8 MiB/s
435 18:02:14.192755 done
436 18:02:14.195610 Bytes transferred = 12440128 (bdd240 hex)
438 18:02:14.296121 STM32MP> tftp 0xc4400000 280046/tftp-deploy-kmmrjltt/ramdisk/ramdisk.cpio.gz.uboot
439 18:02:14.296353 bootloader-commands: Wait for prompt ['STM32MP>', 'Resetting CPU', 'Must RESET board to recover', 'TIMEOUT', 'Retry count exceeded', 'Retry time exceeded; starting again', 'ERROR: The remote end did not respond in time.', 'File not found', 'Bad Linux ARM64 Image magic!', 'Wrong Ramdisk Image Format', 'Ramdisk image is corrupt or invalid', 'ERROR: Failed to allocate', 'TFTP error: trying to overwrite reserved memory', 'Bad Linux RISCV Image magic!', 'Wrong Image Format for boot', 'ERROR: Did not find a cmdline Flattened Device Tree', 'ERROR: RD image overlaps OS image'] (timeout 00:04:35)
440 18:02:14.303701 tftp 0xc4400000 280046/tftp-deploy-kmmrjltt/ramdisk/ramdisk.cpio.gz.uboot
441 18:02:14.351692 Using ethernet@5800a000 device
442 18:02:14.351853 TFTP from server 192.168.56.193; our IP address is 192.168.56.144
443 18:02:14.351938 Filename '280046/tftp-deploy-kmmrjltt/ramdisk/ramdisk.cpio.gz.uboot'.
444 18:02:14.353567 Load address: 0xc4400000
445 18:02:15.194631 Loading: *################################################## 15.5 MiB
446 18:02:15.194810 18.5 MiB/s
447 18:02:15.194890 done
448 18:02:15.198061 Bytes transferred = 16277715 (f860d3 hex)
450 18:02:15.298883 STM32MP> setenv initrd_size ${filesize}
451 18:02:15.299208 bootloader-commands: Wait for prompt ['STM32MP>', 'Resetting CPU', 'Must RESET board to recover', 'TIMEOUT', 'Retry count exceeded', 'Retry time exceeded; starting again', 'ERROR: The remote end did not respond in time.', 'File not found', 'Bad Linux ARM64 Image magic!', 'Wrong Ramdisk Image Format', 'Ramdisk image is corrupt or invalid', 'ERROR: Failed to allocate', 'TFTP error: trying to overwrite reserved memory', 'Bad Linux RISCV Image magic!', 'Wrong Image Format for boot', 'ERROR: Did not find a cmdline Flattened Device Tree', 'ERROR: RD image overlaps OS image'] (timeout 00:04:34)
452 18:02:15.309691 setenv initrd_size ${filesize}
454 18:02:15.410396 STM32MP> tftp 0xc4000000 280046/tftp-deploy-kmmrjltt/dtb/stm32mp157a-dhcor-avenger96.dtb
455 18:02:15.410695 bootloader-commands: Wait for prompt ['STM32MP>', 'Resetting CPU', 'Must RESET board to recover', 'TIMEOUT', 'Retry count exceeded', 'Retry time exceeded; starting again', 'ERROR: The remote end did not respond in time.', 'File not found', 'Bad Linux ARM64 Image magic!', 'Wrong Ramdisk Image Format', 'Ramdisk image is corrupt or invalid', 'ERROR: Failed to allocate', 'TFTP error: trying to overwrite reserved memory', 'Bad Linux RISCV Image magic!', 'Wrong Image Format for boot', 'ERROR: Did not find a cmdline Flattened Device Tree', 'ERROR: RD image overlaps OS image'] (timeout 00:04:34)
456 18:02:15.417205 tftp 0xc4000000 280046/tftp-deploy-kmmrjltt/dtb/stm32mp157a-dhcor-avenger96.dtb
457 18:02:15.475265 Using ethernet@5800a000 device
458 18:02:15.475777 TFTP from server 192.168.56.193; our IP address is 192.168.56.144
459 18:02:15.475947 Filename '280046/tftp-deploy-kmmrjltt/dtb/stm32mp157a-dhcor-avenger96.dtb'.
460 18:02:15.476109 Load address: 0xc4000000
461 18:02:15.476266 Loading: *################################################## 56.3 KiB
462 18:02:15.476417 11 MiB/s
463 18:02:15.476567 done
464 18:02:15.478282 Bytes transferred = 57690 (e15a hex)
466 18:02:15.578792 STM32MP> setenv bootargs 'console=ttySTM0,115200n8 root=/dev/nfs rw nfsroot=192.168.56.193:/var/lib/lava/dispatcher/tmp/280046/extract-nfsrootfs-f2bm94w2,tcp,hard console_msg_format=syslog earlycon deferred_probe_timeout=60 ip=dhcp'
467 18:02:15.579004 bootloader-commands: Wait for prompt ['STM32MP>', 'Resetting CPU', 'Must RESET board to recover', 'TIMEOUT', 'Retry count exceeded', 'Retry time exceeded; starting again', 'ERROR: The remote end did not respond in time.', 'File not found', 'Bad Linux ARM64 Image magic!', 'Wrong Ramdisk Image Format', 'Ramdisk image is corrupt or invalid', 'ERROR: Failed to allocate', 'TFTP error: trying to overwrite reserved memory', 'Bad Linux RISCV Image magic!', 'Wrong Image Format for boot', 'ERROR: Did not find a cmdline Flattened Device Tree', 'ERROR: RD image overlaps OS image'] (timeout 00:04:34)
468 18:02:15.596357 setenv bootargs 'console=ttySTM0,115200n8 root=/dev/nfs rw nfsroot=192.168.56.193:/var/lib/lava/dispatcher/tmp/280046/extract-nfsrootfs-f2bm94w2,tcp,hard console_msg_format=syslog earlycon deferred_probe_timeout=60 ip=dhcp'
470 18:02:15.696872 STM32MP> bootm 0xc2000000 0xc4400000 0xc4000000
471 18:02:15.697070 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 18:02:15.697193 bootloader-commands: Wait for prompt ['Starting kernel', 'Resetting CPU', 'Must RESET board to recover', 'TIMEOUT', 'Retry count exceeded', 'Retry time exceeded; starting again', 'ERROR: The remote end did not respond in time.', 'File not found', 'Bad Linux ARM64 Image magic!', 'Wrong Ramdisk Image Format', 'Ramdisk image is corrupt or invalid', 'ERROR: Failed to allocate', 'TFTP error: trying to overwrite reserved memory', 'Bad Linux RISCV Image magic!', 'Wrong Image Format for boot', 'ERROR: Did not find a cmdline Flattened Device Tree', 'ERROR: RD image overlaps OS image'] (timeout 00:04:34)
473 18:02:15.735640 bootm 0xc2000000 0xc4400000 0xc4000000
474 18:02:15.735754 ## Booting kernel from Legacy Image at c2000000 ...
475 18:02:15.779620 Image Name:
476 18:02:15.779703 Created: 2024-05-17 18:01:46 UTC
477 18:02:15.779762 Image Type: ARM Linux Kernel Image (uncompressed)
478 18:02:15.779817 Data Size: 12440064 Bytes = 11.9 MiB
479 18:02:15.779870 Load Address: c2000000
480 18:02:15.779924 Entry Point: c2000000
481 18:02:15.903649 Verifying Checksum ... OK
482 18:02:15.903794 ## Loading init Ramdisk from Legacy Image at c4400000 ...
483 18:02:15.904077 Image Name:
484 18:02:15.904162 Created: 2024-05-17 18:01:49 UTC
485 18:02:15.904244 Image Type: ARM Linux RAMDisk Image (uncompressed)
486 18:02:15.904323 Data Size: 16277651 Bytes = 15.5 MiB
487 18:02:15.904389 Load Address: 00000000
488 18:02:15.906800 Entry Point: 00000000
489 18:02:16.109307 Verifying Checksum ... OK
490 18:02:16.109457 ## Flattened Device Tree blob at c4000000
491 18:02:16.109737 Booting using the fdt blob at 0xc4000000
492 18:02:16.109818 Working FDT set to c4000000
493 18:02:16.112400 Loading Kernel Image
494 18:02:16.131205 Using Device Tree in place at c4000000, end c4011159
495 18:02:16.134369 Working FDT set to c4000000
496 18:02:16.166308
497 18:02:16.166420 Starting kernel ...
498 18:02:16.166504
499 18:02:16.166839 end: 2.4.3 bootloader-commands (duration 00:00:17) [common]
500 18:02:16.166969 start: 2.4.4 auto-login-action (timeout 00:04:33) [common]
501 18:02:16.167065 Setting prompt string to ['Linux version [0-9]']
502 18:02:16.167163 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 18:02:16.167257 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 18:02:24.132718 <6>[ 0.000000] Booting Linux on physical CPU 0x0
505 18:02:24.133114 <5>[ 0.000000] Linux version 5.10.217-cip47 (KernelCI@build-j199856-arm-gcc-10-multi-v7-defconfig-kselftest-8s5p2) (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 May 17 17:09:47 UTC 2024
506 18:02:24.133214 <6>[ 0.000000] CPU: ARMv7 Processor [410fc075] revision 5 (ARMv7), cr=10c5387d
507 18:02:24.133548 start: 2.4.4.1 login-action (timeout 00:04:25) [common]
508 18:02:24.133666 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 18:02:24.133758 Setting prompt string to []
510 18:02:24.133860 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 18:02:24.133956 Using line separator: #'\n'#
512 18:02:24.134034 No login prompt set.
513 18:02:24.134115 Parsing kernel messages
514 18:02:24.134191 ['-\\[ 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 18:02:24.134348 [login-action] Waiting for messages, (timeout 00:04:25)
516 18:02:24.134434 Waiting using forced prompt support (timeout 00:02:13)
517 18:02:24.135843 <6>[ 0.000000] CPU: div instructions available: patching division code
518 18:02:24.176042 <6>[ 0.000000] CPU: PIPT / VIPT nonaliasing data cache, VIPT aliasing instruction cache
519 18:02:24.176396 <6>[ 0.000000] OF: fdt: Machine model: Arrow Electronics STM32MP157A Avenger96 board
520 18:02:24.176484 <4>[ 0.000000] Malformed early option 'earlycon'
521 18:02:24.176562 <6>[ 0.000000] Memory policy: Data cache writealloc
522 18:02:24.176639 <6>[ 0.000000] efi: UEFI not found.
523 18:02:24.176715 <6>[ 0.000000] cma: Reserved 64 MiB at 0xfb800000
524 18:02:24.176792 <6>[ 0.000000] Zone ranges:
525 18:02:24.179312 <6>[ 0.000000] DMA [mem 0x00000000c0000000-0x00000000efffffff]
526 18:02:24.219209 <6>[ 0.000000] Normal empty
527 18:02:24.219505 <6>[ 0.000000] HighMem [mem 0x00000000f0000000-0x00000000ffffefff]
528 18:02:24.219594 <6>[ 0.000000] Movable zone start for each node
529 18:02:24.219674 <6>[ 0.000000] Early memory node ranges
530 18:02:24.219751 <6>[ 0.000000] node 0: [mem 0x00000000c0000000-0x00000000ffffefff]
531 18:02:24.219827 <6>[ 0.000000] Initmem setup node 0 [mem 0x00000000c0000000-0x00000000ffffefff]
532 18:02:24.219904 <6>[ 0.000000] psci: probing for conduit method from DT.
533 18:02:24.219981 <6>[ 0.000000] psci: PSCIv1.0 detected in firmware.
534 18:02:24.262630 <6>[ 0.000000] psci: Using standard PSCI v0.2 function IDs
535 18:02:24.263051 <6>[ 0.000000] psci: Trusted OS migration not required
536 18:02:24.263286 <6>[ 0.000000] psci: SMC Calling Convention v1.0
537 18:02:24.263509 <6>[ 0.000000] percpu: Embedded 21 pages/cpu s55468 r8192 d22356 u86016
538 18:02:24.263675 <6>[ 0.000000] Built 1 zonelists, mobility grouping on. Total pages: 260607
539 18:02:24.305844 <5>[ 0.000000] Kernel command line: console=ttySTM0,115200n8 root=/dev/nfs rw nfsroot=192.168.56.193:/var/lib/lava/dispatcher/tmp/280046/extract-nfsrootfs-f2bm94w2,tcp,hard console_msg_format=syslog earlycon deferred_probe_timeout=60 ip=dhcp
540 18:02:24.306310 <6>[ 0.000000] Dentry cache hash table entries: 131072 (order: 7, 524288 bytes, linear)
541 18:02:24.306469 <6>[ 0.000000] Inode-cache hash table entries: 65536 (order: 6, 262144 bytes, linear)
542 18:02:24.306634 <6>[ 0.000000] mem auto-init: stack:off, heap alloc:off, heap free:off
543 18:02:24.308966 <6>[ 0.000000] Memory: 920624K/1048572K available (17408K kernel code, 2711K rwdata, 8124K rodata, 2048K init, 6692K bss, 62412K reserved, 65536K cma-reserved, 196604K highmem)
544 18:02:24.348960 <6>[ 0.000000] SLUB: HWalign=64, Order=0-3, MinObjects=0, CPUs=2, Nodes=1
545 18:02:24.349284 <6>[ 0.000000] ftrace: allocating 55539 entries in 163 pages
546 18:02:24.349369 <6>[ 0.000000] ftrace: allocated 163 pages with 4 groups
547 18:02:24.349445 <6>[ 0.000000] Running RCU self tests
548 18:02:24.349521 <6>[ 0.000000] rcu: Hierarchical RCU implementation.
549 18:02:24.349595 <6>[ 0.000000] rcu: RCU event tracing is enabled.
550 18:02:24.349670 <6>[ 0.000000] rcu: RCU lockdep checking is enabled.
551 18:02:24.352035 <6>[ 0.000000] rcu: RCU restricting CPUs from NR_CPUS=16 to nr_cpu_ids=2.
552 18:02:24.392227 <6>[ 0.000000] Rude variant of Tasks RCU enabled.
553 18:02:24.392550 <6>[ 0.000000] Tracing variant of Tasks RCU enabled.
554 18:02:24.392634 <6>[ 0.000000] rcu: RCU calculated value of scheduler-enlistment delay is 10 jiffies.
555 18:02:24.392712 <6>[ 0.000000] rcu: Adjusting geometry for rcu_fanout_leaf=16, nr_cpu_ids=2
556 18:02:24.392788 <6>[ 0.000000] NR_IRQS: 16, nr_irqs: 16, preallocated irqs: 16
557 18:02:24.392864 <6>[ 0.000000] arch_timer: cp15 timer(s) running at 24.00MHz (virt).
558 18:02:24.435648 <6>[ 0.000000] clocksource: arch_sys_counter: mask: 0xffffffffffffff max_cycles: 0x588fe9dc0, max_idle_ns: 440795202592 ns
559 18:02:24.435990 <6>[ 0.000014] sched_clock: 56 bits at 24MHz, resolution 41ns, wraps every 4398046511097ns
560 18:02:24.436079 <6>[ 0.000056] Switching to timer-based delay loop, resolution 41ns
561 18:02:24.436156 <6>[ 0.014933] Console: colour dummy device 80x30
562 18:02:24.436234 <4>[ 0.015036] Lock dependency validator: Copyright (c) 2006 Red Hat, Inc., Ingo Molnar
563 18:02:24.436310 <4>[ 0.015080] ... MAX_LOCKDEP_SUBCLASSES: 8
564 18:02:24.436387 <4>[ 0.015122] ... MAX_LOCK_DEPTH: 48
565 18:02:24.438833 <4>[ 0.015163] ... MAX_LOCKDEP_KEYS: 8192
566 18:02:24.478893 <4>[ 0.015203] ... CLASSHASH_SIZE: 4096
567 18:02:24.479239 <4>[ 0.015244] ... MAX_LOCKDEP_ENTRIES: 32768
568 18:02:24.479324 <4>[ 0.015284] ... MAX_LOCKDEP_CHAINS: 65536
569 18:02:24.479402 <4>[ 0.015324] ... CHAINHASH_SIZE: 32768
570 18:02:24.479488 <4>[ 0.015366] memory used by lock dependency info: 4061 kB
571 18:02:24.479567 <4>[ 0.015406] memory used for stack traces: 2112 kB
572 18:02:24.479644 <4>[ 0.015447] per task-struct memory footprint: 1536 bytes
573 18:02:24.522188 <6>[ 0.015584] Calibrating delay loop (skipped), value calculated using timer frequency.. 48.00 BogoMIPS (lpj=240000)
574 18:02:24.522546 <6>[ 0.015659] CPU: Testing write buffer coherency: ok
575 18:02:24.522635 <6>[ 0.015887] pid_max: default: 32768 minimum: 301
576 18:02:24.522714 <6>[ 0.016377] LSM: Security Framework initializing
577 18:02:24.522791 <6>[ 0.016539] LSM support for eBPF active
578 18:02:24.522868 <6>[ 0.016732] Mount-cache hash table entries: 2048 (order: 1, 8192 bytes, linear)
579 18:02:24.522946 <6>[ 0.016798] Mountpoint-cache hash table entries: 2048 (order: 1, 8192 bytes, linear)
580 18:02:24.525390 <6>[ 0.021761] CPU0: update cpu_capacity 1024
581 18:02:24.565532 <6>[ 0.021828] CPU0: thread -1, cpu 0, socket 0, mpidr 80000000
582 18:02:24.565886 <6>[ 0.026969] Setting up static identity map for 0xc0300000 - 0xc03000ac
583 18:02:24.565970 <6>[ 0.031913] rcu: Hierarchical SRCU implementation.
584 18:02:24.566049 <6>[ 0.048663] EFI services will not be available.
585 18:02:24.566126 <6>[ 0.050061] smp: Bringing up secondary CPUs ...
586 18:02:24.566202 <6>[ 0.053983] CPU1: update cpu_capacity 1024
587 18:02:24.566278 <6>[ 0.054005] CPU1: thread -1, cpu 1, socket 0, mpidr 80000001
588 18:02:24.568721 <6>[ 0.055483] smp: Brought up 1 node, 2 CPUs
589 18:02:24.608649 <6>[ 0.055579] SMP: Total of 2 processors activated (96.00 BogoMIPS).
590 18:02:24.609011 <6>[ 0.055622] CPU: All CPU(s) started in SVC mode.
591 18:02:24.609096 <6>[ 0.059131] devtmpfs: initialized
592 18:02:24.609174 <6>[ 0.180048] VFP support v0.3: implementor 41 architecture 2 part 30 variant 7 rev 5
593 18:02:24.609256 <6>[ 0.183587] clocksource: jiffies: mask: 0xffffffff max_cycles: 0xffffffff, max_idle_ns: 19112604462750000 ns
594 18:02:24.609333 <6>[ 0.183701] futex hash table entries: 512 (order: 3, 32768 bytes, linear)
595 18:02:24.611754 <6>[ 0.189542] pinctrl core: initialized pinctrl subsystem
596 18:02:24.651931 <6>[ 0.200140] DMI not present or invalid.
597 18:02:24.652297 <6>[ 0.203547] NET: Registered protocol family 16
598 18:02:24.652381 <6>[ 0.217310] DMA: preallocated 256 KiB pool for atomic coherent allocations
599 18:02:24.652459 <6>[ 0.232303] thermal_sys: Registered thermal governor 'step_wise'
600 18:02:24.652536 <6>[ 0.234056] cpuidle: using governor menu
601 18:02:24.652613 <6>[ 0.234897] No ATAGs?
602 18:02:24.652689 <6>[ 0.235422] hw-breakpoint: found 5 (+1 reserved) breakpoint and 4 watchpoint registers.
603 18:02:24.655012 <6>[ 0.235531] hw-breakpoint: maximum watchpoint size is 8 bytes.
604 18:02:24.695299 <6>[ 0.248747] Serial: AMBA PL011 UART driver
605 18:02:24.695781 <6>[ 0.459442] /soc/interrupt-controller@5000d000: bank0
606 18:02:24.695872 <6>[ 0.459557] /soc/interrupt-controller@5000d000: bank1
607 18:02:24.695952 <6>[ 0.459624] /soc/interrupt-controller@5000d000: bank2
608 18:02:24.696030 <6>[ 0.490747] stm32mp157-pinctrl soc:pin-controller@50002000: GPIOA bank added
609 18:02:24.696108 <6>[ 0.497437] stm32mp157-pinctrl soc:pin-controller@50002000: GPIOB bank added
610 18:02:24.698368 <6>[ 0.504265] stm32mp157-pinctrl soc:pin-controller@50002000: GPIOC bank added
611 18:02:24.738836 <6>[ 0.511022] stm32mp157-pinctrl soc:pin-controller@50002000: GPIOD bank added
612 18:02:24.738946 <6>[ 0.517624] stm32mp157-pinctrl soc:pin-controller@50002000: GPIOE bank added
613 18:02:24.739026 <6>[ 0.524344] stm32mp157-pinctrl soc:pin-controller@50002000: GPIOF bank added
614 18:02:24.739103 <6>[ 0.531060] stm32mp157-pinctrl soc:pin-controller@50002000: GPIOG bank added
615 18:02:24.739178 <6>[ 0.537645] stm32mp157-pinctrl soc:pin-controller@50002000: GPIOH bank added
616 18:02:24.741783 <6>[ 0.544318] stm32mp157-pinctrl soc:pin-controller@50002000: GPIOI bank added
617 18:02:24.782184 <6>[ 0.545839] stm32mp157-pinctrl soc:pin-controller@50002000: Pinctrl STM32 initialized
618 18:02:24.782315 <6>[ 0.558144] stm32mp157-pinctrl soc:pin-controller-z@54004000: GPIOZ bank added
619 18:02:24.782402 <6>[ 0.558273] stm32mp157-pinctrl soc:pin-controller-z@54004000: Pinctrl STM32 initialized
620 18:02:24.782481 <6>[ 0.644552] Kprobes globally optimized
621 18:02:24.782558 <3>[ 0.686878] reg-fixed-voltage regulator-buck-io: Failed to register regulator: -517
622 18:02:24.785107 <6>[ 0.699706] iommu: Default domain type: Translated
623 18:02:24.785228 <6>[ 0.701741] vgaarb: loaded
624 18:02:24.825174 <5>[ 0.707387] SCSI subsystem initialized
625 18:02:24.825796 <6>[ 0.710574] usbcore: registered new interface driver usbfs
626 18:02:24.825952 <6>[ 0.710988] usbcore: registered new interface driver hub
627 18:02:24.826114 <6>[ 0.711346] usbcore: registered new device driver usb
628 18:02:24.826271 <6>[ 0.717306] pps_core: LinuxPPS API ver. 1 registered
629 18:02:24.826425 <6>[ 0.717368] pps_core: Software ver. 5.3.6 - Copyright 2005-2007 Rodolfo Giometti <giometti@linux.it>
630 18:02:24.828301 <6>[ 0.717507] PTP clock support registered
631 18:02:24.868445 <6>[ 0.735447] clocksource: Switched to clocksource arch_sys_counter
632 18:02:24.868878 <6>[ 3.088034] NET: Registered protocol family 2
633 18:02:24.868969 <6>[ 3.088962] IP idents hash table entries: 16384 (order: 5, 131072 bytes, linear)
634 18:02:24.869049 <6>[ 3.093436] tcp_listen_portaddr_hash hash table entries: 512 (order: 2, 22528 bytes, linear)
635 18:02:24.869126 <6>[ 3.093693] TCP established hash table entries: 8192 (order: 3, 32768 bytes, linear)
636 18:02:24.869201 <6>[ 3.093999] TCP bind hash table entries: 8192 (order: 6, 327680 bytes, linear)
637 18:02:24.911783 <6>[ 3.096123] TCP: Hash tables configured (established 8192 bind 8192)
638 18:02:24.912491 <6>[ 3.097570] MPTCP token hash table entries: 1024 (order: 3, 49152 bytes, linear)
639 18:02:24.912701 <6>[ 3.098091] UDP hash table entries: 512 (order: 3, 49152 bytes, linear)
640 18:02:24.912873 <6>[ 3.098459] UDP-Lite hash table entries: 512 (order: 3, 49152 bytes, linear)
641 18:02:24.913029 <6>[ 3.099494] NET: Registered protocol family 1
642 18:02:24.913170 <6>[ 3.104218] RPC: Registered named UNIX socket transport module.
643 18:02:24.914900 <6>[ 3.104348] RPC: Registered udp transport module.
644 18:02:24.955047 <6>[ 3.104396] RPC: Registered tcp transport module.
645 18:02:24.955473 <6>[ 3.104442] RPC: Registered tcp NFSv4.1 backchannel transport module.
646 18:02:24.955563 <6>[ 3.104525] NET: Registered protocol family 44
647 18:02:24.955642 <6>[ 3.104614] PCI: CLS 0 bytes, default 64
648 18:02:24.955718 <6>[ 3.107609] Trying to unpack rootfs image as initramfs...
649 18:02:24.955794 <6>[ 5.635839] Freeing initrd memory: 15900K
650 18:02:24.955871 <6>[ 5.638890] hw perfevents: enabled with armv7_cortex_a7 PMU driver, 5 counters available
651 18:02:24.958205 <5>[ 5.648355] Initialise system trusted keyrings
652 18:02:24.998176 <6>[ 5.649783] workingset: timestamp_bits=30 max_order=18 bucket_order=0
653 18:02:24.998594 <6>[ 5.719506] squashfs: version 4.0 (2009/01/31) Phillip Lougher
654 18:02:24.998678 <5>[ 5.724679] NFS: Registering the id_resolver key type
655 18:02:24.998755 <5>[ 5.724966] Key type id_resolver registered
656 18:02:24.998827 <5>[ 5.725090] Key type id_legacy registered
657 18:02:24.998899 <6>[ 5.726298] nfs4filelayout_init: NFSv4 File Layout Driver Registering...
658 18:02:24.999039 <6>[ 5.726474] nfs4flexfilelayout_init: NFSv4 Flexfile Layout Driver Registering...
659 18:02:25.001279 <6>[ 5.726791] ntfs: driver 2.1.32 [Flags: R/O].
660 18:02:25.041605 <5>[ 5.729879] Key type asymmetric registered
661 18:02:25.042305 <5>[ 5.730096] Asymmetric key parser 'x509' registered
662 18:02:25.042525 <6>[ 5.730704] bounce: pool size: 64 pages
663 18:02:25.042694 <6>[ 5.730942] Block layer SCSI generic (bsg) driver version 0.4 loaded (major 247)
664 18:02:25.042870 <6>[ 5.731091] io scheduler mq-deadline registered
665 18:02:25.043034 <6>[ 5.731147] io scheduler kyber registered
666 18:02:25.043201 <4>[ 5.732460] test_firmware: interface ready
667 18:02:25.044663 <6>[ 6.224650] Serial: 8250/16550 driver, 5 ports, IRQ sharing enabled
668 18:02:25.085006 <6>[ 6.247132] SuperH (H)SCI(F) driver initialized
669 18:02:25.085440 <6>[ 6.251174] msm_serial: driver initialized
670 18:02:25.085527 <6>[ 6.252014] STMicroelectronics ASC driver initialized
671 18:02:25.085605 <6>[ 6.258204] STM32 USART driver initialized
672 18:02:25.085680 <6>[ 6.261254] stm32-usart 4000e000.serial: rx dma alloc failed
673 18:02:25.085757 <6>[ 6.261324] stm32-usart 4000e000.serial: interrupt mode used for rx (no dma)
674 18:02:25.085834 <6>[ 6.261387] stm32-usart 4000e000.serial: tx dma alloc failed
675 18:02:25.088182 <6>[ 6.261435] stm32-usart 4000e000.serial: interrupt mode used for tx (no dma)
676 18:02:25.128393 <6>[ 6.261692] 4000e000.serial: ttySTM2 at MMIO 0x4000e000 (irq = 30, base_baud = 4000000) is a stm32-usart
677 18:02:25.128505 <6>[ 6.263474] serial serial0: tty port ttySTM2 registered
678 18:02:25.128584 <6>[ 6.267110] stm32-usart 40010000.serial: rx dma alloc failed
679 18:02:25.128660 <6>[ 6.267175] stm32-usart 40010000.serial: interrupt mode used for rx (no dma)
680 18:02:25.128737 <6>[ 6.267235] stm32-usart 40010000.serial: tx dma alloc failed
681 18:02:25.131380 <6>[ 6.267282] stm32-usart 40010000.serial: interrupt mode used for tx (no dma)
682 18:02:25.176301 <6>[ 6.267418] 40010000.serial: ttySTM0 at MMIO 0x40010000 (irq = 31, base_baud = 4000000) is a stm32-usart
683 18:02:25.176401 <6>[ 7.313757] printk: console [ttySTM0] enabled
684 18:02:25.176479 <6>[ 7.323905] stm32-usart 40018000.serial: rx dma alloc failed
685 18:02:25.176552 <6>[ 7.328603] stm32-usart 40018000.serial: interrupt mode used for rx (no dma)
686 18:02:25.176627 <6>[ 7.335916] stm32-usart 40018000.serial: tx dma alloc failed
687 18:02:25.179115 <6>[ 7.341711] stm32-usart 40018000.serial: interrupt mode used for tx (no dma)
688 18:02:25.199900 <6>[ 7.349210] 40018000.serial: ttySTM1 at MMIO 0x40018000 (irq = 36, base_baud = 4000000) is a stm32-usart
689 18:02:25.233923 <6>[ 7.387878] [drm] Initialized vgem 1.0.0 20120112 for vgem on minor 0
690 18:02:25.237075 <5>[ 7.389459] random: crng init done
691 18:02:25.300902 <6>[ 7.465948] brd: module loaded
692 18:02:25.370800 <6>[ 7.524955] loop: module loaded
693 18:02:25.373856 <6>[ 7.531256] lkdtm: No crash points registered, enable through debugfs
694 18:02:25.474103 <6>[ 7.606700] bgmac_bcma: Broadcom 47xx GBit MAC driver loaded
695 18:02:25.474216 <6>[ 7.615590] e1000e: Intel(R) PRO/1000 Network Driver
696 18:02:25.474298 <6>[ 7.619402] e1000e: Copyright(c) 1999 - 2015 Intel Corporation.
697 18:02:25.474377 <6>[ 7.625999] igb: Intel(R) Gigabit Ethernet Network Driver
698 18:02:25.476899 <6>[ 7.631270] igb: Copyright (c) 2007-2014 Intel Corporation.
699 18:02:25.518628 <6>[ 7.652383] stm32-dwmac 5800a000.ethernet: IRQ eth_wake_irq not found
700 18:02:25.518730 <6>[ 7.657891] stm32-dwmac 5800a000.ethernet: IRQ eth_lpi not found
701 18:02:25.518814 <6>[ 7.664842] stm32-dwmac 5800a000.ethernet: PTP uses main clock
702 18:02:25.518893 <6>[ 7.670228] stm32-dwmac 5800a000.ethernet: no reset control found
703 18:02:25.519023 <6>[ 7.678934] stm32-dwmac 5800a000.ethernet: User ID: 0x40, Synopsys ID: 0x42
704 18:02:25.519203 <6>[ 7.684786] stm32-dwmac 5800a000.ethernet: DWMAC4/5
705 18:02:25.562406 <6>[ 7.690173] stm32-dwmac 5800a000.ethernet: DMA HW capability register supported
706 18:02:25.562849 <6>[ 7.697676] stm32-dwmac 5800a000.ethernet: RX Checksum Offload Engine supported
707 18:02:25.562941 <6>[ 7.705183] stm32-dwmac 5800a000.ethernet: TX Checksum insertion supported
708 18:02:25.563022 <6>[ 7.712406] stm32-dwmac 5800a000.ethernet: Wake-Up On Lan supported
709 18:02:25.563093 <6>[ 7.719399] stm32-dwmac 5800a000.ethernet: TSO supported
710 18:02:25.563163 <6>[ 7.724469] stm32-dwmac 5800a000.ethernet: Enable RX Mitigation via HW Watchdog Timer
711 18:02:25.587736 <6>[ 7.732689] stm32-dwmac 5800a000.ethernet: Enabled Flow TC (entries=2)
712 18:02:25.588121 <6>[ 7.739469] stm32-dwmac 5800a000.ethernet: TSO feature enabled
713 18:02:25.590810 <6>[ 7.745572] stm32-dwmac 5800a000.ethernet: Using 32 bits DMA width
714 18:02:25.695487 <6>[ 7.829850] pegasus: v0.9.3 (2013/04/25), Pegasus/Pegasus II USB Ethernet driver
715 18:02:25.695657 <6>[ 7.836555] usbcore: registered new interface driver pegasus
716 18:02:25.695741 <6>[ 7.842377] usbcore: registered new interface driver asix
717 18:02:25.695819 <6>[ 7.848029] usbcore: registered new interface driver ax88179_178a
718 18:02:25.695896 <6>[ 7.854288] usbcore: registered new interface driver cdc_ether
719 18:02:25.695972 <6>[ 7.860593] usbcore: registered new interface driver smsc75xx
720 18:02:25.732810 <6>[ 7.866620] usbcore: registered new interface driver smsc95xx
721 18:02:25.733241 <6>[ 7.872441] usbcore: registered new interface driver net1080
722 18:02:25.733317 <6>[ 7.878498] usbcore: registered new interface driver cdc_subset
723 18:02:25.733393 <6>[ 7.884603] usbcore: registered new interface driver zaurus
724 18:02:25.735939 <6>[ 7.890625] usbcore: registered new interface driver cdc_ncm
725 18:02:25.778094 <6>[ 7.908276] ehci_hcd: USB 2.0 'Enhanced' Host Controller (EHCI) Driver
726 18:02:25.779264 <6>[ 7.913806] ehci-pci: EHCI PCI platform driver
727 18:02:25.779465 <6>[ 7.918837] ehci-platform: EHCI generic platform driver
728 18:02:25.779642 <6>[ 7.926169] ehci-orion: EHCI orion driver
729 18:02:25.779802 <6>[ 7.929848] SPEAr-ehci: EHCI SPEAr driver
730 18:02:25.779957 <6>[ 7.933993] ehci-st: EHCI STMicroelectronics driver
731 18:02:25.780110 <6>[ 7.939315] ehci-exynos: EHCI Exynos driver
732 18:02:25.780264 <6>[ 7.943575] ehci-atmel: EHCI Atmel driver
733 18:02:25.780883 <6>[ 7.947932] tegra-ehci: Tegra EHCI driver
734 18:02:25.826833 <6>[ 7.952142] ohci_hcd: USB 1.1 'Open' Host Controller (OHCI) Driver
735 18:02:25.827257 <6>[ 7.958108] ohci-pci: OHCI PCI platform driver
736 18:02:25.827347 <6>[ 7.962912] ohci-platform: OHCI generic platform driver
737 18:02:25.827428 <6>[ 7.969024] SPEAr-ohci: OHCI SPEAr driver
738 18:02:25.827515 <6>[ 7.973101] ohci-st: OHCI STMicroelectronics driver
739 18:02:25.827593 <6>[ 7.978339] ohci-atmel: OHCI Atmel driver
740 18:02:25.829934 <6>[ 7.985511] usbcore: registered new interface driver usb-storage
741 18:02:25.893107 <3>[ 8.012918] stm32_rtc 5c004000.rtc: IRQ index 1 not found
742 18:02:25.893209 <4>[ 8.017272] stm32_rtc 5c004000.rtc: alarm can't wake up the system: -6
743 18:02:25.893289 <6>[ 8.029290] stm32_rtc 5c004000.rtc: registered as rtc0
744 18:02:25.893364 <6>[ 8.033477] stm32_rtc 5c004000.rtc: setting system clock to 2000-01-01T00:00:27 UTC (946684827)
745 18:02:25.893437 <4>[ 8.044379] stm32_rtc 5c004000.rtc: Date/Time must be initialized
746 18:02:25.893507 <6>[ 8.049589] stm32_rtc 5c004000.rtc: registered rev:1.2
747 18:02:25.896021 <6>[ 8.060715] i2c /dev entries driver
748 18:02:25.943896 <6>[ 8.097853] stm32f7-i2c 40012000.i2c: STM32F7 I2C-0 bus adapter
749 18:02:25.974930 <6>[ 8.129104] stm32f7-i2c 40013000.i2c: STM32F7 I2C-1 bus adapter
750 18:02:26.006969 <6>[ 8.169895] stpmic1 2-0033: PMIC Chip Version: 0x10
751 18:02:26.099705 <6>[ 8.199833] vddcore: supplied by regulator-dummy
752 18:02:26.100211 <6>[ 8.210273] vdd_ddr: supplied by regulator-dummy
753 18:02:26.100301 <6>[ 8.219925] vdd: supplied by regulator-dummy
754 18:02:26.100378 <6>[ 8.229000] v3v3: supplied by regulator-dummy
755 18:02:26.100454 <6>[ 8.237719] vdda: Bringing 1800000uV into 2900000-2900000uV
756 18:02:26.100531 <6>[ 8.244776] vdda: supplied by v3v3
757 18:02:26.100608 <6>[ 8.253052] v2v8: Bringing 1800000uV into 2800000-2800000uV
758 18:02:26.100684 <6>[ 8.260232] v2v8: supplied by v3v3
759 18:02:26.102887 <6>[ 8.266514] vtt_ddr: supplied by vdd_ddr
760 18:02:26.171029 <6>[ 8.276624] vdd_usb: supplied by regulator-dummy
761 18:02:26.171722 <6>[ 8.283095] vdd_sd: supplied by v3v3
762 18:02:26.171883 <6>[ 8.292558] v1v8: Bringing 1000000uV into 1800000-1800000uV
763 18:02:26.172046 <6>[ 8.299747] v1v8: supplied by v3v3
764 18:02:26.172206 <6>[ 8.304742] vref_ddr: supplied by regulator-dummy
765 18:02:26.172362 <6>[ 8.316445] bst_out: supplied by regulator-dummy
766 18:02:26.172516 <6>[ 8.324405] vbus_otg: supplied by bst_out
767 18:02:26.174195 <6>[ 8.331966] vbus_sw: supplied by bst_out
768 18:02:26.229628 <6>[ 8.352316] input: pmic_onkey as /devices/platform/soc/5c002000.i2c/i2c-2/2-0033/5c002000.i2c:stpmic@33:onkey/input/input0
769 18:02:26.229780 <4>[ 8.371911] at24 2-0053: supply vcc not found, using dummy regulator
770 18:02:26.229867 <6>[ 8.381469] at24 2-0053: 256 byte 24c02 EEPROM, writable, 16 bytes/write
771 18:02:26.231822 <6>[ 8.387762] stm32f7-i2c 5c002000.i2c: STM32F7 I2C-2 bus adapter
772 18:02:26.274854 <6>[ 8.428711] stm_thermal 50028000.thermal: stm_thermal_probe: Driver initialized successfully
773 18:02:26.350094 <6>[ 8.468934] sdhci: Secure Digital Host Controller Interface driver
774 18:02:26.350258 <6>[ 8.473980] sdhci: Copyright(c) Pierre Ossman
775 18:02:26.350327 <6>[ 8.488889] Synopsys Designware Multimedia Card Interface Driver
776 18:02:26.350385 <6>[ 8.490179] mmci-pl18x 48004000.sdmmc: mmc1: PL180 manf 53 rev1 at 0x48004000 irq 56,0 (pio)
777 18:02:26.350442 <6>[ 8.500216] sdhci-pltfm: SDHCI platform and OF driver helper
778 18:02:26.353383 <6>[ 8.512577] mmci-pl18x 58005000.sdmmc: Got CD GPIO
779 18:02:26.394770 <6>[ 8.531653] mmci-pl18x 58005000.sdmmc: mmc0: PL180 manf 53 rev1 at 0x58005000 irq 61,0 (pio)
780 18:02:26.394923 <6>[ 8.540968] ledtrig-cpu: registered to indicate activity on CPUs
781 18:02:26.394987 <6>[ 8.550032] usbcore: registered new interface driver usbhid
782 18:02:26.397071 <6>[ 8.554543] usbhid: USB HID core driver
783 18:02:26.446035 <4>[ 8.571681] mmc1: queuing unknown CIS tuple 0x80 (2 bytes)
784 18:02:26.446720 <4>[ 8.578666] mmc1: queuing unknown CIS tuple 0x80 (3 bytes)
785 18:02:26.446819 <6>[ 8.584516] ipip: IPv4 and MPLS over IPv4 tunneling driver
786 18:02:26.446900 <4>[ 8.590532] mmc1: queuing unknown CIS tuple 0x80 (3 bytes)
787 18:02:26.446995 <6>[ 8.592763] IPv4 over IPsec tunneling driver
788 18:02:26.447072 <4>[ 8.603848] mmc1: queuing unknown CIS tuple 0x80 (7 bytes)
789 18:02:26.447147 <6>[ 8.608777] NET: Registered protocol family 10
790 18:02:26.499910 <4>[ 8.617777] mmc1: queuing unknown CIS tuple 0x80 (6 bytes)
791 18:02:26.500095 <6>[ 8.621791] Segment Routing with IPv6
792 18:02:26.500504 <6>[ 8.636561] NET: Registered protocol family 17
793 18:02:26.500591 <5>[ 8.642602] Key type dns_resolver registered
794 18:02:26.500669 <6>[ 8.646236] ThumbEE CPU extension supported.
795 18:02:26.500746 <5>[ 8.650417] Registering SWP/SWPB emulation handler
796 18:02:26.502990 <5>[ 8.658214] Loading compiled-in X.509 certificates
797 18:02:26.524952 <6>[ 8.674671] mmc0: new high speed SDXC card at address e624
798 18:02:26.528016 <6>[ 8.684518] mmcblk0: mmc0:e624 SD64G 59.5 GiB
799 18:02:26.608105 <6>[ 8.765854] mmc1: new high speed SDIO card at address 0001
800 18:02:26.784910 <6>[ 8.923521] stm32-dma 48000000.dma-controller: STM32 DMA driver registered
801 18:02:26.788014 <6>[ 8.940376] stm32-dma 48001000.dma-controller: STM32 DMA driver registered
802 18:02:26.846408 <6>[ 8.966073] stm32-mdma 58000000.dma-controller: STM32 MDMA driver registered
803 18:02:26.846554 <6>[ 8.975911] buck-io: supplied by vdd
804 18:02:26.846637 <6>[ 8.981186] usb33: supplied by vdd_usb
805 18:02:26.846714 <6>[ 8.992133] reg11: supplied by buck-io
806 18:02:26.846790 <6>[ 8.997076] reg18: supplied by buck-io
807 18:02:26.849683 <6>[ 9.005045] stm32-usbphyc 5a006000.usbphyc: registered rev:1.0
808 18:02:26.911261 <4>[ 9.040764] GPT:Primary header thinks Alt. header is not at the end of the disk.
809 18:02:26.911411 <6>[ 9.043103] spi-nor spi0.0: w25q16dw (2048 Kbytes)
810 18:02:26.911503 <4>[ 9.047374] GPT:3204245 != 124735487
811 18:02:26.911581 <4>[ 9.056234] GPT:Alternate GPT header not at the end of the disk.
812 18:02:26.911656 <4>[ 9.062364] GPT:3204245 != 124735487
813 18:02:26.911732 <4>[ 9.066330] GPT: Use GNU Parted to correct GPT errors.
814 18:02:26.914042 <6>[ 9.071718] mmcblk0: p1 p2 p3 p4
815 18:02:26.937114 <4>[ 9.089139] dwc2 49000000.usb-otg: supply vusb_d not found, using dummy regulator
816 18:02:26.939901 <4>[ 9.096870] dwc2 49000000.usb-otg: supply vusb_a not found, using dummy regulator
817 18:02:27.125393 <6>[ 9.244519] dwc2 49000000.usb-otg: EPs: 9, dedicated fifos, 952 entries in SPRAM
818 18:02:27.125682 <6>[ 9.254914] dwc2 49000000.usb-otg: DWC OTG Controller
819 18:02:27.125879 <6>[ 9.259635] dwc2 49000000.usb-otg: new USB bus registered, assigned bus number 1
820 18:02:27.125996 <6>[ 9.266841] dwc2 49000000.usb-otg: irq 57, io mem 0x49000000
821 18:02:27.126073 <6>[ 9.282099] hub 1-0:1.0: USB hub found
822 18:02:27.127847 <6>[ 9.285572] hub 1-0:1.0: 1 port detected
823 18:02:27.172821 <6>[ 9.315046] ehci-platform 5800d000.usbh-ehci: EHCI Host Controller
824 18:02:27.173330 <6>[ 9.320399] ehci-platform 5800d000.usbh-ehci: new USB bus registered, assigned bus number 2
825 18:02:27.175877 <6>[ 9.330178] ehci-platform 5800d000.usbh-ehci: irq 64, io mem 0x5800d000
826 18:02:27.219764 <6>[ 9.365607] ehci-platform 5800d000.usbh-ehci: USB 2.0 started, EHCI 1.00
827 18:02:27.220221 <6>[ 9.377696] hub 2-0:1.0: USB hub found
828 18:02:27.222833 <6>[ 9.380653] hub 2-0:1.0: 2 ports detected
829 18:02:27.247940 <6>[ 9.402233] mmci-pl18x 58007000.sdmmc: mmc2: PL180 manf 53 rev1 at 0x58007000 irq 62,0 (pio)
830 18:02:27.376301 <6>[ 9.514610] stm32-dwmac 5800a000.ethernet eth0: PHY [stmmac-0:07] driver [Micrel KSZ9031 Gigabit PHY] (irq=POLL)
831 18:02:27.376455 <6>[ 9.528399] dwmac4: Master AXI performs any burst length
832 18:02:27.379107 <6>[ 9.532660] stm32-dwmac 5800a000.ethernet eth0: No Safety Features support found
833 18:02:27.438772 <6>[ 9.562803] mmc2: new DDR MMC card at address 0001
834 18:02:27.439242 <6>[ 9.569697] mmcblk2: mmc2:0001 DG4008 7.28 GiB
835 18:02:27.439334 <6>[ 9.574083] mmcblk2boot0: mmc2:0001 DG4008 partition 1 4.00 MiB
836 18:02:27.439416 <6>[ 9.580457] mmcblk2boot1: mmc2:0001 DG4008 partition 2 4.00 MiB
837 18:02:27.441837 <6>[ 9.596274] mmcblk2rpmb: mmc2:0001 DG4008 partition 3 4.00 MiB, chardev (235:0)
838 18:02:27.628772 <6>[ 9.740519] stm32-dwmac 5800a000.ethernet eth0: IEEE 1588-2008 Advanced Timestamp supported
839 18:02:27.629220 <6>[ 9.752921] stm32-dwmac 5800a000.ethernet eth0: registered PTP clock
840 18:02:27.629300 <6>[ 9.765621] stm32-dwmac 5800a000.ethernet eth0: configuring for phy/rgmii link mode
841 18:02:27.629378 <4>[ 9.782121] GPT:Primary header thinks Alt. header is not at the end of the disk.
842 18:02:27.629457 <4>[ 9.788607] GPT:3145727 != 15273599
843 18:02:27.629535 <4>[ 9.792152] GPT:Alternate GPT header not at the end of the disk.
844 18:02:27.631926 <4>[ 9.798516] GPT:3145727 != 15273599
845 18:02:27.649742 <4>[ 9.802186] GPT: Use GNU Parted to correct GPT errors.
846 18:02:27.652839 <6>[ 9.807807] mmcblk2: p1 p2 p3 p4
847 18:02:27.740819 <6>[ 9.895587] usb 2-1: new high-speed USB device number 2 using ehci-platform
848 18:02:27.932912 <6>[ 10.102624] hub 2-1:1.0: USB hub found
849 18:02:27.948833 <6>[ 10.106011] hub 2-1:1.0: 3 ports detected
850 18:02:37.057698 <6>[ 19.209389] stm32-dwmac 5800a000.ethernet eth0: Link is Up - 1Gbps/Full - flow control off
851 18:02:37.081726 <6>[ 19.235777] IPv6: ADDRCONF(NETDEV_CHANGE): eth0: link becomes ready
852 18:02:42.913700 <5>[ 19.267186] Sending DHCP requests ..., OK
853 18:02:42.914190 <6>[ 25.048657] IP-Config: Got DHCP answer from 192.168.56.254, my address is 192.168.56.144
854 18:02:42.914286 <6>[ 25.056886] IP-Config: Complete:
855 18:02:42.914364 <6>[ 25.060248] device=eth0, hwaddr=80:1f:12:cc:2a:a4, ipaddr=192.168.56.144, mask=255.255.255.0, gw=192.168.56.254
856 18:02:42.914442 <6>[ 25.071177] host=192.168.56.144, domain=mayfield.sirena.org.uk, nis-domain=(none)
857 18:02:42.916838 <6>[ 25.079346] bootserver=192.168.56.254, rootserver=192.168.56.193, rootpath=
858 18:02:42.940436 <6>[ 25.079375] nameserver0=192.168.56.254
859 18:02:42.940856 <6>[ 25.091404] ntpserver0=50.205.244.22, ntpserver1=85.199.214.99
860 18:02:42.943555 <6>[ 25.099182] clk: Disabling unused clocks
861 18:02:43.023818 <6>[ 25.192266] Freeing unused kernel memory: 2048K
862 18:02:43.039839 <6>[ 25.209698] Run /init as init process
863 18:02:43.103471 Loading, please wait...
864 18:02:43.295498 Starting systemd-udevd version 252.22-1~deb12u1
865 18:02:53.886567 <6>[ 36.021572] Bluetooth: Core ver 2.22
866 18:02:53.887104 <6>[ 36.024334] NET: Registered protocol family 31
867 18:02:53.887215 <6>[ 36.028823] Bluetooth: HCI device and connection manager initialized
868 18:02:53.887297 <6>[ 36.035961] Bluetooth: HCI socket layer initialized
869 18:02:53.887374 <6>[ 36.040551] Bluetooth: L2CAP socket layer initialized
870 18:02:53.889885 <6>[ 36.046392] Bluetooth: SCO socket layer initialized
871 18:02:54.049138 <6>[ 36.181018] Bluetooth: HCI UART driver ver 2.3
872 18:02:54.049646 <6>[ 36.184343] Bluetooth: HCI UART protocol H4 registered
873 18:02:54.049744 <6>[ 36.191283] Bluetooth: HCI UART protocol Broadcom registered
874 18:02:54.049826 <4>[ 36.197136] hci_uart_bcm serial0-0: supply vbat not found, using dummy regulator
875 18:02:54.052191 <4>[ 36.208032] hci_uart_bcm serial0-0: supply vddio not found, using dummy regulator
876 18:02:54.361086 <5>[ 36.513901] cfg80211: Loading compiled-in X.509 certificates for regulatory database
877 18:02:54.501378 <6>[ 36.652754] etnaviv etnaviv: bound 59000000.gpu (ops gpu_ops [etnaviv])
878 18:02:54.504097 <6>[ 36.658689] etnaviv-gpu 59000000.gpu: model: GC400, revision: 4652
879 18:02:54.535095 <6>[ 36.689026] etnaviv-gpu 59000000.gpu: Need to move linear window on MC1.0, disabling TS
880 18:02:54.590041 <6>[ 36.741257] Bluetooth: hci0: BCM: chip id 107
881 18:02:54.593116 <6>[ 36.742614] [drm] Initialized etnaviv 1.4.0 20151214 for etnaviv on minor 2
882 18:02:54.668250 <6>[ 36.799353] Bluetooth: hci0: BCM: features 0x2f
883 18:02:54.668745 <6>[ 36.804617] Bluetooth: hci0: BCM4345C0
884 18:02:54.668848 <6>[ 36.807504] Bluetooth: hci0: BCM4345C0 (003.001.025) build 0000
885 18:02:54.668934 <3>[ 36.817344] Bluetooth: hci0: BCM: firmware Patch file not found, tried:
886 18:02:54.669014 <3>[ 36.822848] Bluetooth: hci0: BCM: 'brcm/BCM4345C0.hcd'
887 18:02:54.671391 <3>[ 36.828419] Bluetooth: hci0: BCM: 'brcm/BCM.hcd'
888 18:02:55.573006 <5>[ 37.727247] cfg80211: Loaded X.509 cert 'sforshee: 00b28ddf47aef9cea7'
889 18:02:55.619322 <5>[ 37.756846] cfg80211: Loaded X.509 cert 'wens: 61c038651aabdcf94bd0ac7ff06c7248db18c600'
890 18:02:55.619506 <4>[ 37.768109] platform regulatory.0: Direct firmware load for regulatory.db failed with error -2
891 18:02:55.619595 <6>[ 37.776197] cfg80211: failed to load regulatory.db
892 18:02:55.722953 <6>[ 37.874840] [drm] Initialized stm 1.0.0 20170330 for 5a001000.display-controller on minor 1
893 18:02:55.834005 <6>[ 37.988024] stm32-display 5a001000.display-controller: [drm] Cannot find any crtc or sizes
894 18:02:55.872013 <6>[ 38.026806] brcmfmac: brcmf_fw_alloc_request: using brcm/brcmfmac43455-sdio for chip BCM4345/6
895 18:02:56.005821 <4>[ 38.159449] brcmfmac mmc1:0001:1: Direct firmware load for brcm/brcmfmac43455-sdio.bin failed with error -2
896 18:02:56.051391 <6>[ 38.204968] stm32-display 5a001000.display-controller: [drm] Cannot find any crtc or sizes
897 18:02:57.082016 <3>[ 39.236088] brcmfmac: brcmf_sdio_htclk: HT Avail timeout (1000000): clkctl 0x50
898 18:02:58.297992 Begin: Loading essential drivers ... done.
899 18:02:58.339938 Begin: Running /scripts/init-premount ... done.
900 18:02:58.340415 Begin: Mounting root file system ... Begin: Running /scripts/nfs-top ... done.
901 18:02:58.343002 Begin: Running /scripts/nfs-premount ... Waiting up to 60 secs for any ethernet to become available
902 18:02:58.358926 Device /sys/class/net/eth0 found
903 18:02:58.359058 done.
904 18:02:58.508914 Begin: Waiting up to 180 secs for any network device to become available ... done.
905 18:02:58.650982 IP-Config: eth0 hardware address 80:1f:12:cc:2a:a4 mtu 1500 DHCP
906 18:02:58.885900 IP-Config: eth0 complete (dhcp from 192.168.56.254):
907 18:02:58.886438 address: 192.168.56.144 broadcast: 192.168.56.255 netmask: 255.255.255.0
908 18:02:58.886532 gateway: 192.168.56.254 dns0 : 192.168.56.254 dns1 : 0.0.0.0
909 18:02:58.886612 domain : mayfield.sirena.org.uk
910 18:02:58.888931 rootserver: 192.168.56.254 rootpath:
911 18:02:58.889027 filename :
912 18:02:58.984913 done.
913 18:02:59.000929 Begin: Running /scripts/nfs-bottom ... done.
914 18:02:59.112929 Begin: Running /scripts/init-bottom ... done.
915 18:03:00.808099 <30>[ 42.961762] systemd[1]: System time before build time, advancing clock.
916 18:03:01.165181 <30>[ 43.286915] systemd[1]: systemd 252.22-1~deb12u1 running in system mode (+PAM +AUDIT +SELINUX +APPARMOR +IMA +SMACK +SECCOMP +GCRYPT -GNUTLS +OPENSSL +ACL +BLKID +CURL +ELFUTILS +FIDO2 +IDN2 -IDN +IPTC +KMOD +LIBCRYPTSETUP +LIBFDISK +PCRE2 -PWQUALITY +P11KIT +QRENCODE +TPM2 +BZIP2 +LZ4 +XZ +ZLIB +ZSTD -BPF_FRAMEWORK -XKBCOMMON +UTMP +SYSVINIT default-hierarchy=unified)
917 18:03:01.167897 <30>[ 43.322376] systemd[1]: Detected architecture arm.
918 18:03:01.183916
919 18:03:01.184050 Welcome to [1mDebian GNU/Linux 12 (bookworm)[0m!
920 18:03:01.184133
921 18:03:01.232035 <30>[ 43.386688] systemd[1]: Hostname set to <debian-bookworm-armhf>.
922 18:03:04.726399 <30>[ 46.880271] systemd[1]: Queued start job for default target graphical.target.
923 18:03:04.761384 <30>[ 46.907987] systemd[1]: Created slice system-getty.slice - Slice /system/getty.
924 18:03:04.764236 [[0;32m OK [0m] Created slice [0;1;39msystem-getty.slice[0m - Slice /system/getty.
925 18:03:04.818553 <30>[ 46.961915] systemd[1]: Created slice system-modprobe.slice - Slice /system/modprobe.
926 18:03:04.821391 [[0;32m OK [0m] Created slice [0;1;39msystem-modpr…lice[0m - Slice /system/modprobe.
927 18:03:04.868033 <30>[ 47.011837] systemd[1]: Created slice system-serial\x2dgetty.slice - Slice /system/serial-getty.
928 18:03:04.870803 [[0;32m OK [0m] Created slice [0;1;39msystem-seria…[0m - Slice /system/serial-getty.
929 18:03:04.912852 <30>[ 47.060344] systemd[1]: Created slice user.slice - User and Session Slice.
930 18:03:04.915999 [[0;32m OK [0m] Created slice [0;1;39muser.slice[0m - User and Session Slice.
931 18:03:04.966437 <30>[ 47.109300] systemd[1]: Started systemd-ask-password-console.path - Dispatch Password Requests to Console Directory Watch.
932 18:03:04.969108 [[0;32m OK [0m] Started [0;1;39msystemd-ask-passwo…quests to Console Directory Watch.
933 18:03:05.016325 <30>[ 47.158519] systemd[1]: Started systemd-ask-password-wall.path - Forward Password Requests to Wall Directory Watch.
934 18:03:05.019085 [[0;32m OK [0m] Started [0;1;39msystemd-ask-passwo… Requests to Wall Directory Watch.
935 18:03:05.077110 <30>[ 47.206943] systemd[1]: proc-sys-fs-binfmt_misc.automount - Arbitrary Executable File Formats File System Automount Point was skipped because of an unmet condition check (ConditionPathExists=/proc/sys/fs/binfmt_misc).
936 18:03:05.077286 <30>[ 47.226126] systemd[1]: Expecting device dev-ttySTM0.device - /dev/ttySTM0...
937 18:03:05.079877 Expecting device [0;1;39mdev-ttySTM0.device[0m - /dev/ttySTM0...
938 18:03:05.121770 <30>[ 47.266235] systemd[1]: Reached target cryptsetup.target - Local Encrypted Volumes.
939 18:03:05.124820 [[0;32m OK [0m] Reached target [0;1;39mcryptsetup.…get[0m - Local Encrypted Volumes.
940 18:03:05.163076 <30>[ 47.306377] systemd[1]: Reached target integritysetup.target - Local Integrity Protected Volumes.
941 18:03:05.165852 [[0;32m OK [0m] Reached target [0;1;39mintegrityse…Local Integrity Protected Volumes.
942 18:03:05.208495 <30>[ 47.356708] systemd[1]: Reached target paths.target - Path Units.
943 18:03:05.211308 [[0;32m OK [0m] Reached target [0;1;39mpaths.target[0m - Path Units.
944 18:03:05.247452 <30>[ 47.396343] systemd[1]: Reached target remote-fs.target - Remote File Systems.
945 18:03:05.250270 [[0;32m OK [0m] Reached target [0;1;39mremote-fs.target[0m - Remote File Systems.
946 18:03:05.285892 <30>[ 47.436270] systemd[1]: Reached target slices.target - Slice Units.
947 18:03:05.289003 [[0;32m OK [0m] Reached target [0;1;39mslices.target[0m - Slice Units.
948 18:03:05.325215 <30>[ 47.476418] systemd[1]: Reached target swap.target - Swaps.
949 18:03:05.328346 [[0;32m OK [0m] Reached target [0;1;39mswap.target[0m - Swaps.
950 18:03:05.370032 <30>[ 47.516409] systemd[1]: Reached target veritysetup.target - Local Verity Protected Volumes.
951 18:03:05.372818 [[0;32m OK [0m] Reached target [0;1;39mveritysetup… - Local Verity Protected Volumes.
952 18:03:05.414743 <30>[ 47.558878] systemd[1]: Listening on systemd-initctl.socket - initctl Compatibility Named Pipe.
953 18:03:05.417870 [[0;32m OK [0m] Listening on [0;1;39msystemd-initc… initctl Compatibility Named Pipe.
954 18:03:05.557179 <30>[ 47.682501] systemd[1]: systemd-journald-audit.socket - Journal Audit Socket was skipped because of an unmet condition check (ConditionSecurity=audit).
955 18:03:05.557372 <30>[ 47.703849] systemd[1]: Listening on systemd-journald-dev-log.socket - Journal Socket (/dev/log).
956 18:03:05.559881 [[0;32m OK [0m] Listening on [0;1;39msystemd-journ…t[0m - Journal Socket (/dev/log).
957 18:03:05.611779 <30>[ 47.761723] systemd[1]: Listening on systemd-journald.socket - Journal Socket.
958 18:03:05.614844 [[0;32m OK [0m] Listening on [0;1;39msystemd-journald.socket[0m - Journal Socket.
959 18:03:05.668215 <30>[ 47.811552] systemd[1]: Listening on systemd-networkd.socket - Network Service Netlink Socket.
960 18:03:05.671051 [[0;32m OK [0m] Listening on [0;1;39msystemd-netwo… - Network Service Netlink Socket.
961 18:03:05.722254 <30>[ 47.865710] systemd[1]: Listening on systemd-udevd-control.socket - udev Control Socket.
962 18:03:05.722429 [[0;32m OK [0m] Listening on [0;1;39msystemd-udevd….socket[0m - udev Control Socket.
963 18:03:05.766412 <30>[ 47.910141] systemd[1]: Listening on systemd-udevd-kernel.socket - udev Kernel Socket.
964 18:03:05.769167 [[0;32m OK [0m] Listening on [0;1;39msystemd-udevd…l.socket[0m - udev Kernel Socket.
965 18:03:05.825275 <30>[ 47.959082] systemd[1]: dev-hugepages.mount - Huge Pages File System was skipped because of an unmet condition check (ConditionPathExists=/sys/kernel/mm/hugepages).
966 18:03:05.828039 <30>[ 47.974734] systemd[1]: dev-mqueue.mount - POSIX Message Queue File System was skipped because of an unmet condition check (ConditionPathExists=/proc/sys/fs/mqueue).
967 18:03:05.858212 <30>[ 48.006087] systemd[1]: Mounting sys-kernel-debug.mount - Kernel Debug File System...
968 18:03:05.861004 Mounting [0;1;39msys-kernel-debug.…[0m - Kernel Debug File System...
969 18:03:05.921243 <30>[ 48.067309] systemd[1]: Mounting sys-kernel-tracing.mount - Kernel Trace File System...
970 18:03:05.924023 Mounting [0;1;39msys-kernel-tracin…[0m - Kernel Trace File System...
971 18:03:06.034589 <30>[ 48.177842] systemd[1]: Starting kmod-static-nodes.service - Create List of Static Device Nodes...
972 18:03:06.037415 Starting [0;1;39mkmod-static-nodes…ate List of Static Device Nodes...
973 18:03:06.129538 <30>[ 48.276765] systemd[1]: Starting modprobe@configfs.service - Load Kernel Module configfs...
974 18:03:06.132267 Starting [0;1;39mmodprobe@configfs…m - Load Kernel Module configfs...
975 18:03:06.191188 <30>[ 48.336719] systemd[1]: Starting modprobe@dm_mod.service - Load Kernel Module dm_mod...
976 18:03:06.194040 Starting [0;1;39mmodprobe@dm_mod.s…[0m - Load Kernel Module dm_mod...
977 18:03:06.289223 <30>[ 48.437677] systemd[1]: Starting modprobe@drm.service - Load Kernel Module drm...
978 18:03:06.291927 Starting [0;1;39mmodprobe@drm.service[0m - Load Kernel Module drm...
979 18:03:06.351945 <30>[ 48.505594] systemd[1]: Starting modprobe@efi_pstore.service - Load Kernel Module efi_pstore...
980 18:03:06.373115 Starting [0;1;39mmodprobe@efi_psto…- Load Kernel Module efi_pstore...
981 18:03:06.434044 <30>[ 48.577572] systemd[1]: Starting modprobe@fuse.service - Load Kernel Module fuse...
982 18:03:06.436825 Starting [0;1;39mmodprobe@fuse.ser…e[0m - Load Kernel Module fuse...
983 18:03:06.500276 <30>[ 48.647817] systemd[1]: Starting modprobe@loop.service - Load Kernel Module loop...
984 18:03:06.503068 Starting [0;1;39mmodprobe@loop.ser…e[0m - Load Kernel Module loop...
985 18:03:06.566108 <6>[ 48.722526] fuse: init (API version 7.32)
986 18:03:06.612298 <30>[ 48.759769] systemd[1]: Starting systemd-journald.service - Journal Service...
987 18:03:06.615127 Starting [0;1;39msystemd-journald.service[0m - Journal Service...
988 18:03:06.673220 <30>[ 48.821815] systemd[1]: Starting systemd-modules-load.service - Load Kernel Modules...
989 18:03:06.676007 Starting [0;1;39msystemd-modules-l…rvice[0m - Load Kernel Modules...
990 18:03:06.751177 <30>[ 48.902856] systemd[1]: Starting systemd-network-generator.service - Generate network units from Kernel command line...
991 18:03:06.779053 Starting [0;1;39msystemd-network-g… units from Kernel command line...
992 18:03:06.869253 <30>[ 49.004593] systemd[1]: Starting systemd-remount-fs.service - Remount Root and Kernel File Systems...
993 18:03:06.871923 Starting [0;1;39msystemd-remount-f…nt Root and Kernel File Systems...
994 18:03:06.972967 <30>[ 49.124891] systemd[1]: Starting systemd-udev-trigger.service - Coldplug All udev Devices...
995 18:03:07.014449 Starting [0;1;39msystemd-udev-trig…[0m - Coldplug All udev Devices...
996 18:03:07.179288 <30>[ 49.320874] systemd[1]: Mounted sys-kernel-debug.mount - Kernel Debug File System.
997 18:03:07.182336 [[0;32m OK [0m] Mounted [0;1;39msys-kernel-debug.m…nt[0m - Kernel Debug File System.
998 18:03:07.225131 <30>[ 49.369326] systemd[1]: Mounted sys-kernel-tracing.mount - Kernel Trace File System.
999 18:03:07.228496 [[0;32m OK [0m] Mounted [0;1;39msys-kernel-tracing…nt[0m - Kernel Trace File System.
1000 18:03:07.291355 <30>[ 49.444887] systemd[1]: Finished kmod-static-nodes.service - Create List of Static Device Nodes.
1001 18:03:07.328264 [[0;32m OK [0m] Finished [0;1;39mkmod-static-nodes…reate List of Static Device Nodes.
1002 18:03:07.472068 <30>[ 49.626911] systemd[1]: modprobe@configfs.service: Deactivated successfully.
1003 18:03:07.502290 <30>[ 49.656047] systemd[1]: Finished modprobe@configfs.service - Load Kernel Module configfs.
1004 18:03:07.522980 [[0;32m OK [0m] Finished [0;1;39mmodprobe@configfs…[0m - Load Kernel Module configfs.
1005 18:03:07.553262 <30>[ 49.706750] systemd[1]: modprobe@dm_mod.service: Deactivated successfully.
1006 18:03:07.592026 <30>[ 49.728121] systemd[1]: Finished modprobe@dm_mod.service - Load Kernel Module dm_mod.
1007 18:03:07.594769 [[0;32m OK [0m] Finished [0;1;39mmodprobe@dm_mod.s…e[0m - Load Kernel Module dm_mod.
1008 18:03:07.654102 <30>[ 49.787421] systemd[1]: modprobe@drm.service: Deactivated successfully.
1009 18:03:07.654258 <30>[ 49.799360] systemd[1]: Finished modprobe@drm.service - Load Kernel Module drm.
1010 18:03:07.656796 [[0;32m OK [0m] Finished [0;1;39mmodprobe@drm.service[0m - Load Kernel Module drm.
1011 18:03:07.725651 <30>[ 49.857554] systemd[1]: modprobe@efi_pstore.service: Deactivated successfully.
1012 18:03:07.725880 <30>[ 49.870191] systemd[1]: Finished modprobe@efi_pstore.service - Load Kernel Module efi_pstore.
1013 18:03:07.728284 [[0;32m OK [0m] Finished [0;1;39mmodprobe@efi_psto…m - Load Kernel Module efi_pstore.
1014 18:03:07.783292 <30>[ 49.937066] systemd[1]: modprobe@fuse.service: Deactivated successfully.
1015 18:03:07.805129 <30>[ 49.958651] systemd[1]: Finished modprobe@fuse.service - Load Kernel Module fuse.
1016 18:03:07.832270 [[0;32m OK [0m] Finished [0;1;39mmodprobe@fuse.service[0m - Load Kernel Module fuse.
1017 18:03:07.901528 <30>[ 50.048207] systemd[1]: modprobe@loop.service: Deactivated successfully.
1018 18:03:07.904353 <30>[ 50.059560] systemd[1]: Finished modprobe@loop.service - Load Kernel Module loop.
1019 18:03:07.925287 [[0;32m OK [0m] Finished [0;1;39mmodprobe@loop.service[0m - Load Kernel Module loop.
1020 18:03:07.968806 <30>[ 50.123344] systemd[1]: Finished systemd-modules-load.service - Load Kernel Modules.
1021 18:03:07.995868 [[0;32m OK [0m] Finished [0;1;39msystemd-modules-l…service[0m - Load Kernel Modules.
1022 18:03:08.025018 <30>[ 50.174130] systemd[1]: Finished systemd-network-generator.service - Generate network units from Kernel command line.
1023 18:03:08.045926 [[0;32m OK [0m] Finished [0;1;39msystemd-network-g…rk units from Kernel command line.
1024 18:03:08.091894 <30>[ 50.245818] systemd[1]: Finished systemd-remount-fs.service - Remount Root and Kernel File Systems.
1025 18:03:08.121771 [[0;32m OK [0m] Finished [0;1;39msystemd-remount-f…ount Root and Kernel File Systems.
1026 18:03:08.158770 <30>[ 50.312365] systemd[1]: Reached target network-pre.target - Preparation for Network.
1027 18:03:08.184889 [[0;32m OK [0m] Reached target [0;1;39mnetwork-pre…get[0m - Preparation for Network.
1028 18:03:08.258798 <30>[ 50.413513] systemd[1]: Mounting sys-fs-fuse-connections.mount - FUSE Control File System...
1029 18:03:08.285935 Mounting [0;1;39msys-fs-fuse-conne…[0m - FUSE Control File System...
1030 18:03:08.368202 <30>[ 50.509518] systemd[1]: Mounting sys-kernel-config.mount - Kernel Configuration File System...
1031 18:03:08.370995 Mounting [0;1;39msys-kernel-config…ernel Configuration File System...
1032 18:03:08.431304 <30>[ 50.557033] systemd[1]: systemd-firstboot.service - First Boot Wizard was skipped because of an unmet condition check (ConditionFirstBoot=yes).
1033 18:03:08.434172 <30>[ 50.580487] systemd[1]: systemd-pstore.service - Platform Persistent Storage Archival was skipped because of an unmet condition check (ConditionDirectoryNotEmpty=/sys/fs/pstore).
1034 18:03:08.494799 <30>[ 50.648660] systemd[1]: Starting systemd-random-seed.service - Load/Save Random Seed...
1035 18:03:08.520895 Starting [0;1;39msystemd-random-se…ice[0m - Load/Save Random Seed...
1036 18:03:08.578914 <30>[ 50.727975] systemd[1]: systemd-repart.service - Repartition Root Disk was skipped because no trigger condition checks were met.
1037 18:03:08.650944 <30>[ 50.805162] systemd[1]: Starting systemd-sysctl.service - Apply Kernel Variables...
1038 18:03:08.673862 Starting [0;1;39msystemd-sysctl.se…ce[0m - Apply Kernel Variables...
1039 18:03:08.760814 <30>[ 50.914540] systemd[1]: Starting systemd-sysusers.service - Create System Users...
1040 18:03:08.797847 Starting [0;1;39msystemd-sysusers.…rvice[0m - Create System Users...
1041 18:03:08.983148 <30>[ 51.137102] systemd[1]: Started systemd-journald.service - Journal Service.
1042 18:03:09.035796 [[0;32m OK [0m] Started [0;1;39msystemd-journald.service[0m - Journal Service.
1043 18:03:09.153783 [[0;32m OK [0m] Mounted [0;1;39msys-fs-fuse-connec…nt[0m - FUSE Control File System.
1044 18:03:09.192803 [[0;32m OK [0m] Mounted [0;1;39msys-kernel-config.… Kernel Configuration File System.
1045 18:03:09.219874 [[0;32m OK [0m] Finished [0;1;39msystemd-random-se…rvice[0m - Load/Save Random Seed.
1046 18:03:09.273103 [[0;32m OK [0m] Finished [0;1;39msystemd-sysctl.service[0m - Apply Kernel Variables.
1047 18:03:09.345133 Starting [0;1;39msystemd-journal-f…h Journal to Persistent Storage...
1048 18:03:09.434820 [[0;32m OK [0m] Finished [0;1;39msystemd-sysusers.service[0m - Create System Users.
1049 18:03:09.514825 Starting [0;1;39msystemd-tmpfiles-…ate Static Device Nodes in /dev...
1050 18:03:09.624828 <46>[ 51.779367] systemd-journald[217]: Received client request to flush runtime journal.
1051 18:03:10.462201 [[0;32m OK [0m] Finished [0;1;39msystemd-tmpfiles-…reate Static Device Nodes in /dev.
1052 18:03:10.507982 [[0;32m OK [0m] Reached target [0;1;39mlocal-fs-pr…reparation for Local File Systems.
1053 18:03:10.546917 [[0;32m OK [0m] Reached target [0;1;39mlocal-fs.target[0m - Local File Systems.
1054 18:03:10.648148 Starting [0;1;39msystemd-udevd.ser…ger for Device Events and Files...
1055 18:03:11.869727 [[0;32m OK [0m] Finished [0;1;39msystemd-journal-f…ush Journal to Persistent Storage.
1056 18:03:11.972731 Starting [0;1;39msystemd-tmpfiles-… Volatile Files and Directories...
1057 18:03:12.620007 [[0;32m OK [0m] Started [0;1;39msystemd-udevd.serv…nager for Device Events and Files.
1058 18:03:12.759372 Starting [0;1;39msystemd-networkd.…ice[0m - Network Configuration...
1059 18:03:13.787677 [[0;32m OK [0m] Finished [0;1;39msystemd-tmpfiles-…te Volatile Files and Directories.
1060 18:03:13.944451 Starting [0;1;39msystemd-timesyncd… - Network Time Synchronization...
1061 18:03:13.987553 Starting [0;1;39msystemd-update-ut…rd System Boot/Shutdown in UTMP...
1062 18:03:14.533054 [[0;32m OK [0m] Started [0;1;39msystemd-networkd.service[0m - Network Configuration.
1063 18:03:14.535814 [[0;32m OK [0m] Reached target [0;1;39mnetwork.target[0m - Network.
1064 18:03:14.750559 [[0;32m OK [0m] Finished [0;1;39msystemd-update-ut…cord System Boot/Shutdown in UTMP.
1065 18:03:15.968426 [[0;32m OK [0m] Started [0;1;39msystemd-timesyncd.…0m - Network Time Synchronization.
1066 18:03:16.019558 [[0;32m OK [0m] Reached target [0;1;39mtime-set.target[0m - System Time Set.
1067 18:03:16.121740 <46>[ 58.249368] systemd-journald[217]: Oldest entry in /var/log/journal/658c871cd7314ccea6115dc5728f8992/system.journal is older than the configured file retention duration (1month), suggesting rotation.
1068 18:03:16.124519 <46>[ 58.269398] systemd-journald[217]: /var/log/journal/658c871cd7314ccea6115dc5728f8992/system.journal: Journal header limits reached or header out-of-date, rotating.
1069 18:03:18.241866 [[0m[0;31m* [0m] (1 of 2) Job dev-ttySTM0.device/start running (13s / 1min 30s)
1070 18:03:18.742325 M
[K[[0;1;31m*[0m[0;31m* [0m] (1 of 2) Job dev-ttySTM0.device/start running (14s / 1min 30s)
1071 18:03:19.243421 M
[K[[0;31m*[0;1;31m*[0m[0;31m* [0m] (1 of 2) Job dev-ttySTM0.device/start running (14s / 1min 30s)
1072 18:03:19.744791 M
[K[ [0;31m*[0;1;31m*[0m[0;31m* [0m] (2 of 2) Job systemd-udev-trigger.s…ice/start running (15s / no limit)
1073 18:03:20.245281 M
[K[ [0;31m*[0;1;31m*[0m[0;31m* [0m] (2 of 2) Job systemd-udev-trigger.s…ice/start running (15s / no limit)
1074 18:03:20.682303 M
[K[ [0;31m*[0;1;31m*[0m[0;31m*[0m] (2 of 2) Job systemd-udev-trigger.s…ice/start running (15s / no limit)
1075 18:03:21.039271 M
[K[ [0;31m*[0;1;31m*[0m] (1 of 2) Job dev-ttySTM0.device/start running (16s / 1min 30s)
1076 18:03:21.487243 M
[K[ [0;31m*[0m] (1 of 2) Job dev-ttySTM0.device/start running (16s / 1min 30s)
1077 18:03:21.979774 M
[K[ [0;31m*[0;1;31m*[0m] (1 of 2) Job dev-ttySTM0.device/start running (17s / 1min 30s)
1078 18:03:22.432459 M
[K[ [0;31m*[0;1;31m*[0m[0;31m*[0m] (2 of 2) Job systemd-udev-trigger.s…ice/start running (17s / no limit)
1079 18:03:23.093198 M
[K[ [0;31m*[0;1;31m*[0m[0;31m* [0m] (2 of 2) Job systemd-udev-trigger.s…ice/start running (18s / no limit)
1080 18:03:24.058354 M
[K[ [0;31m*[0;1;31m*[0m[0;31m* [0m] (2 of 2) Job systemd-udev-trigger.s…ice/start running (19s / no limit)
1081 18:03:24.511334 M
[K[[0;31m*[0;1;31m*[0m[0;31m* [0m] (1 of 2) Job dev-ttySTM0.device/start running (19s / 1min 30s)
1082 18:03:25.093244 M
[K[[0;1;31m*[0m[0;31m* [0m] (1 of 2) Job dev-ttySTM0.device/start running (20s / 1min 30s)
1083 18:03:25.563132 M
[K[[0m[0;31m* [0m] (1 of 2) Job dev-ttySTM0.device/start running (20s / 1min 30s)
1084 18:03:26.016130 M
[K[[0;32m OK [0m] Finished [0;1;39msystemd-udev-trig…e[0m - Coldplug All udev Devices.
1085 18:03:26.197175 [K[[0;32m OK [0m] Found device [0;1;39mdev-ttySTM0.device[0m - /dev/ttySTM0.
1086 18:03:34.946509 [[0;32m OK [0m] Reached target [0;1;39mbluetooth.target[0m - Bluetooth Support.
1087 18:03:34.989116 [[0;32m OK [0m] Reached target [0;1;39musb-gadget.…m - Hardware activated USB gadget.
1088 18:03:35.029873 [[0;32m OK [0m] Listening on [0;1;39msystemd-rfkil…l Switch Status /dev/rfkill Watch.
1089 18:03:35.100911 Starting [0;1;39mmodprobe@dm_mod.s…[0m - Load Kernel Module dm_mod...
1090 18:03:35.159924 Starting [0;1;39mmodprobe@efi_psto…- Load Kernel Module efi_pstore...
1091 18:03:35.248902 Starting [0;1;39mmodprobe@loop.ser…e[0m - Load Kernel Module loop...
1092 18:03:35.354890 [[0;32m OK [0m] Finished [0;1;39mmodprobe@dm_mod.s…e[0m - Load Kernel Module dm_mod.
1093 18:03:35.417920 [[0;32m OK [0m] Finished [0;1;39mmodprobe@efi_psto…m - Load Kernel Module efi_pstore.
1094 18:03:35.472914 [[0;32m OK [0m] Finished [0;1;39mmodprobe@loop.service[0m - Load Kernel Module loop.
1095 18:03:35.532921 [[0;32m OK [0m] Reached target [0;1;39msysinit.target[0m - System Initialization.
1096 18:03:35.612990 [[0;32m OK [0m] Started [0;1;39mapt-daily.timer[0m - Daily apt download activities.
1097 18:03:35.688950 [[0;32m OK [0m] Started [0;1;39mapt-daily-upgrade.… apt upgrade and clean activities.
1098 18:03:35.729955 [[0;32m OK [0m] Started [0;1;39mdpkg-db-backup.tim… Daily dpkg database backup timer.
1099 18:03:35.788891 [[0;32m OK [0m] Started [0;1;39me2scrub_all.timer…etadata Check for All Filesystems.
1100 18:03:35.854898 [[0;32m OK [0m] Started [0;1;39mfstrim.timer[0m - Discard unused blocks once a week.
1101 18:03:35.895892 [[0;32m OK [0m] Started [0;1;39msystemd-tmpfiles-c… Cleanup of Temporary Directories.
1102 18:03:35.936908 [[0;32m OK [0m] Reached target [0;1;39mtimers.target[0m - Timer Units.
1103 18:03:35.994957 [[0;32m OK [0m] Listening on [0;1;39mdbus.socket[…- D-Bus System Message Bus Socket.
1104 18:03:36.035925 [[0;32m OK [0m] Reached target [0;1;39msockets.target[0m - Socket Units.
1105 18:03:36.077909 [[0;32m OK [0m] Reached target [0;1;39mbasic.target[0m - Basic System.
1106 18:03:36.173900 Starting [0;1;39malsa-restore.serv…- Save/Restore Sound Card State...
1107 18:03:36.235882 Starting [0;1;39mdbus.service[0m - D-Bus System Message Bus...
1108 18:03:36.336882 Starting [0;1;39me2scrub_reap.serv…e ext4 Metadata Check Snapshots...
1109 18:03:36.568877 Starting [0;1;39msystemd-logind.se…ice[0m - User Login Management...
1110 18:03:36.670930 Starting [0;1;39msystemd-rfkill.se…Load/Save RF Kill Switch Status...
1111 18:03:36.761870 Starting [0;1;39msystemd-user-sess…vice[0m - Permit User Sessions...
1112 18:03:36.881826 [[0;32m OK [0m] Finished [0;1;39malsa-restore.serv…m - Save/Restore Sound Card State.
1113 18:03:36.918872 [[0;32m OK [0m] Reached target [0;1;39msound.target[0m - Sound Card.
1114 18:03:37.115876 [[0;32m OK [0m] Started [0;1;39msystemd-rfkill.ser…- Load/Save RF Kill Switch Status.
1115 18:03:37.259873 [[0;32m OK [0m] Finished [0;1;39msystemd-user-sess…ervice[0m - Permit User Sessions.
1116 18:03:37.288894 [[0;32m OK [0m] Started [0;1;39mdbus.service[0m - D-Bus System Message Bus.
1117 18:03:37.416976 [[0;32m OK [0m] Started [0;1;39mgetty@tty1.service[0m - Getty on tty1.
1118 18:03:37.474908 [[0;32m OK [0m] Started [0;1;39mserial-getty@ttyST…ice[0m - Serial Getty on ttySTM0.
1119 18:03:37.516888 [[0;32m OK [0m] Reached target [0;1;39mgetty.target[0m - Login Prompts.
1120 18:03:37.939383 [[0;32m OK [0m] Finished [0;1;39me2scrub_reap.serv…ine ext4 Metadata Check Snapshots.
1121 18:03:38.250218 [[0;32m OK [0m] Started [0;1;39msystemd-logind.service[0m - User Login Management.
1122 18:03:38.298010 [[0;32m OK [0m] Reached target [0;1;39mmulti-user.target[0m - Multi-User System.
1123 18:03:38.339098 [[0;32m OK [0m] Reached target [0;1;39mgraphical.target[0m - Graphical Interface.
1124 18:03:38.475869 Starting [0;1;39msystemd-update-ut… Record Runlevel Change in UTMP...
1125 18:03:38.872419 [[0;32m OK [0m] Finished [0;1;39msystemd-update-ut… - Record Runlevel Change in UTMP.
1126 18:03:39.080324
1127 18:03:39.098006 Debian GNU/Linux 12 debian-bookworm-armhf ttySTM0
1128 18:03:39.098204
1129 18:03:39.101086 debian-bookworm-armhf login: root (automatic login)
1130 18:03:39.101212
1131 18:03:39.698366 Linux debian-bookworm-armhf 5.10.217-cip47 #1 SMP Fri May 17 17:09:47 UTC 2024 armv7l
1132 18:03:39.698566
1133 18:03:39.698657 The programs included with the Debian GNU/Linux system are free software;
1134 18:03:39.698742 the exact distribution terms for each program are described in the
1135 18:03:39.698843 individual files in /usr/share/doc/*/copyright.
1136 18:03:39.698927
1137 18:03:39.701277 Debian GNU/Linux comes with ABSOLUTELY NO WARRANTY, to the extent
1138 18:03:39.701429 permitted by applicable law.
1139 18:03:49.428935 Matched prompt #10: / #
1141 18:03:49.429354 Setting prompt string to ['/ #']
1142 18:03:49.429492 end: 2.4.4.1 login-action (duration 00:01:25) [common]
1144 18:03:49.429787 end: 2.4.4 auto-login-action (duration 00:01:33) [common]
1145 18:03:49.429911 start: 2.4.5 expect-shell-connection (timeout 00:03:00) [common]
1146 18:03:49.430010 Setting prompt string to ['/ #']
1147 18:03:49.430098 Forcing a shell prompt, looking for ['/ #']
1149 18:03:49.480376 / #
1150 18:03:49.480714 expect-shell-connection: Wait for prompt ['/ #'] (timeout 00:05:00)
1151 18:03:49.480844 Waiting using forced prompt support (timeout 00:02:30)
1152 18:03:49.492491
1153 18:03:49.508660 end: 2.4.5 expect-shell-connection (duration 00:00:00) [common]
1154 18:03:49.508880 start: 2.4.6 export-device-env (timeout 00:03:00) [common]
1156 18:03:49.609275 / # export NFS_ROOTFS='/var/lib/lava/dispatcher/tmp/280046/extract-nfsrootfs-f2bm94w2'
1157 18:03:49.616378 export NFS_ROOTFS='/var/lib/lava/dispatcher/tmp/280046/extract-nfsrootfs-f2bm94w2'
1159 18:03:49.760074 / # export NFS_SERVER_IP='192.168.56.193'
1160 18:03:49.776409 export NFS_SERVER_IP='192.168.56.193'
1161 18:03:49.776794 end: 2.4.6 export-device-env (duration 00:00:00) [common]
1162 18:03:49.776937 end: 2.4 uboot-commands (duration 00:02:00) [common]
1163 18:03:49.777058 end: 2 uboot-action (duration 00:02:00) [common]
1164 18:03:49.777182 start: 3 lava-test-retry (timeout 00:07:21) [common]
1165 18:03:49.777298 start: 3.1 lava-test-shell (timeout 00:07:21) [common]
1166 18:03:49.777397 Using namespace: common
1168 18:03:49.877745 / # #
1169 18:03:49.878009 lava-test-shell: Wait for prompt ['/ #'] (timeout 00:10:00)
1170 18:03:49.889011 #
1171 18:03:49.932037 Using /lava-280046
1173 18:03:50.032409 / # export SHELL=/bin/bash
1174 18:03:50.048444 export SHELL=/bin/bash
1176 18:03:50.148972 / # . /lava-280046/environment
1177 18:03:50.160629 . /lava-280046/environment
1179 18:03:50.308321 / # /lava-280046/bin/lava-test-runner /lava-280046/0
1180 18:03:50.308576 Test shell timeout: 10s (minimum of the action and connection timeout)
1181 18:03:50.320921 /lava-280046/bin/lava-test-runner /lava-280046/0
1182 18:03:51.130467 + export TESTRUN_ID=0_timesync-off
1183 18:03:51.133477 + TESTRUN_ID=0_timesync-off
1184 18:03:51.133592 + cd /lava-280046/0/tests/0_timesync-off
1185 18:03:51.133680 ++ cat uuid
1186 18:03:51.198364 + UUID=280046_1.6.2.4.1
1187 18:03:51.198549 + set +x
1188 18:03:51.201394 <LAVA_SIGNAL_STARTRUN 0_timesync-off 280046_1.6.2.4.1>
1189 18:03:51.201501 + systemctl stop systemd-timesyncd
1190 18:03:51.201779 Received signal: <STARTRUN> 0_timesync-off 280046_1.6.2.4.1
1191 18:03:51.201880 Starting test lava.0_timesync-off (280046_1.6.2.4.1)
1192 18:03:51.201999 Skipping test definition patterns.
1193 18:03:51.505430 + set +x
1194 18:03:51.521487 <LAVA_SIGNAL_ENDRUN 0_timesync-off 280046_1.6.2.4.1>
1195 18:03:51.521827 Received signal: <ENDRUN> 0_timesync-off 280046_1.6.2.4.1
1196 18:03:51.521944 Ending use of test pattern.
1197 18:03:51.522031 Ending test lava.0_timesync-off (280046_1.6.2.4.1), duration 0.32
1199 18:03:51.936283 + export TESTRUN_ID=1_kselftest-lkdtm
1200 18:03:51.936652 + TESTRUN_ID=1_kselftest-lkdtm
1201 18:03:51.936745 + cd /lava-280046/0/tests/1_kselftest-lkdtm
1202 18:03:51.939324 ++ cat uuid
1203 18:03:52.027329 + UUID=280046_1.6.2.4.5
1204 18:03:52.027515 + set +x
1205 18:03:52.027781 <LAVA_SIGNAL_STARTRUN 1_kselftest-lkdtm 280046_1.6.2.4.5>
1206 18:03:52.027866 + cd ./automated/linux/kselftest/
1207 18:03:52.028126 Received signal: <STARTRUN> 1_kselftest-lkdtm 280046_1.6.2.4.5
1208 18:03:52.028210 Starting test lava.1_kselftest-lkdtm (280046_1.6.2.4.5)
1209 18:03:52.028311 Skipping test definition patterns.
1210 18:03:52.030381 + ./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/v5.10.216-cip47-111-gec7251db09977/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
1211 18:03:52.302627 INFO: install_deps skipped
1212 18:03:52.690514 --2024-05-17 18:03:52-- http://storage.kernelci.org/cip-gitlab/ci-iwamatsu-linux-5.10.y-cip-rc/v5.10.216-cip47-111-gec7251db09977/arm/multi_v7_defconfig+kselftest/gcc-10/kselftest.tar.xz
1213 18:03:52.709261 Resolving storage.kernelci.org (storage.kernelci.org)... 20.171.243.82
1214 18:03:52.858408 Connecting to storage.kernelci.org (storage.kernelci.org)|20.171.243.82|:80... connected.
1215 18:03:53.002432 HTTP request sent, awaiting response... 200 OK
1216 18:03:53.025241 Length: 1347436 (1.3M) [application/octet-stream]
1217 18:03:53.025615 Saving to: 'kselftest_armhf.tar.gz'
1218 18:03:53.025788
1219 18:03:53.891087
kselftest_armhf.tar 0%[ ] 0 --.-KB/s
kselftest_armhf.tar 3%[ ] 49.92K 179KB/s
kselftest_armhf.tar 16%[==> ] 216.29K 387KB/s
kselftest_armhf.tar 67%[============> ] 893.67K 1.04MB/s
kselftest_armhf.tar 100%[===================>] 1.28M 1.48MB/s in 0.9s
1220 18:03:53.891310
1221 18:03:53.965741 2024-05-17 18:03:53 (1.48 MB/s) - 'kselftest_armhf.tar.gz' saved [1347436/1347436]
1222 18:03:53.965940
1223 18:04:13.475796 skiplist:
1224 18:04:13.475999 ========================================
1225 18:04:13.478740 ========================================
1226 18:04:13.699080 lkdtm:PANIC.sh
1227 18:04:13.699273 lkdtm:BUG.sh
1228 18:04:13.699362 lkdtm:WARNING.sh
1229 18:04:13.699675 lkdtm:WARNING_MESSAGE.sh
1230 18:04:13.699770 lkdtm:EXCEPTION.sh
1231 18:04:13.699847 lkdtm:LOOP.sh
1232 18:04:13.699921 lkdtm:EXHAUST_STACK.sh
1233 18:04:13.699993 lkdtm:CORRUPT_STACK.sh
1234 18:04:13.700064 lkdtm:CORRUPT_STACK_STRONG.sh
1235 18:04:13.700135 lkdtm:CORRUPT_LIST_ADD.sh
1236 18:04:13.700223 lkdtm:CORRUPT_LIST_DEL.sh
1237 18:04:13.700305 lkdtm:STACK_GUARD_PAGE_LEADING.sh
1238 18:04:13.700377 lkdtm:STACK_GUARD_PAGE_TRAILING.sh
1239 18:04:13.700450 lkdtm:UNSET_SMEP.sh
1240 18:04:13.700520 lkdtm:DOUBLE_FAULT.sh
1241 18:04:13.700597 lkdtm:CORRUPT_PAC.sh
1242 18:04:13.700668 lkdtm:UNALIGNED_LOAD_STORE_WRITE.sh
1243 18:04:13.700741 lkdtm:OVERWRITE_ALLOCATION.sh
1244 18:04:13.702143 lkdtm:WRITE_AFTER_FREE.sh
1245 18:04:13.742384 lkdtm:READ_AFTER_FREE.sh
1246 18:04:13.742766 lkdtm:WRITE_BUDDY_AFTER_FREE.sh
1247 18:04:13.743220 lkdtm:READ_BUDDY_AFTER_FREE.sh
1248 18:04:13.743378 lkdtm:SLAB_FREE_DOUBLE.sh
1249 18:04:13.743556 lkdtm:SLAB_FREE_CROSS.sh
1250 18:04:13.743671 lkdtm:SLAB_FREE_PAGE.sh
1251 18:04:13.743743 lkdtm:SOFTLOCKUP.sh
1252 18:04:13.743862 lkdtm:HARDLOCKUP.sh
1253 18:04:13.744007 lkdtm:SPINLOCKUP.sh
1254 18:04:13.744085 lkdtm:HUNG_TASK.sh
1255 18:04:13.744155 lkdtm:EXEC_DATA.sh
1256 18:04:13.744225 lkdtm:EXEC_STACK.sh
1257 18:04:13.744296 lkdtm:EXEC_KMALLOC.sh
1258 18:04:13.744366 lkdtm:EXEC_VMALLOC.sh
1259 18:04:13.744437 lkdtm:EXEC_RODATA.sh
1260 18:04:13.744508 lkdtm:EXEC_USERSPACE.sh
1261 18:04:13.744577 lkdtm:EXEC_NULL.sh
1262 18:04:13.744649 lkdtm:ACCESS_USERSPACE.sh
1263 18:04:13.744722 lkdtm:ACCESS_NULL.sh
1264 18:04:13.745732 lkdtm:WRITE_RO.sh
1265 18:04:13.745854 lkdtm:WRITE_RO_AFTER_INIT.sh
1266 18:04:13.785763 lkdtm:WRITE_KERN.sh
1267 18:04:13.785947 lkdtm:REFCOUNT_INC_OVERFLOW.sh
1268 18:04:13.786232 lkdtm:REFCOUNT_ADD_OVERFLOW.sh
1269 18:04:13.786319 lkdtm:REFCOUNT_INC_NOT_ZERO_OVERFLOW.sh
1270 18:04:13.786388 lkdtm:REFCOUNT_ADD_NOT_ZERO_OVERFLOW.sh
1271 18:04:13.786458 lkdtm:REFCOUNT_DEC_ZERO.sh
1272 18:04:13.786536 lkdtm:REFCOUNT_DEC_NEGATIVE.sh
1273 18:04:13.786605 lkdtm:REFCOUNT_DEC_AND_TEST_NEGATIVE.sh
1274 18:04:13.786664 lkdtm:REFCOUNT_SUB_AND_TEST_NEGATIVE.sh
1275 18:04:13.786742 lkdtm:REFCOUNT_INC_ZERO.sh
1276 18:04:13.786809 lkdtm:REFCOUNT_ADD_ZERO.sh
1277 18:04:13.786882 lkdtm:REFCOUNT_INC_SATURATED.sh
1278 18:04:13.786960 lkdtm:REFCOUNT_DEC_SATURATED.sh
1279 18:04:13.788897 lkdtm:REFCOUNT_ADD_SATURATED.sh
1280 18:04:13.789008 lkdtm:REFCOUNT_INC_NOT_ZERO_SATURATED.sh
1281 18:04:13.828818 lkdtm:REFCOUNT_ADD_NOT_ZERO_SATURATED.sh
1282 18:04:13.829201 lkdtm:REFCOUNT_DEC_AND_TEST_SATURATED.sh
1283 18:04:13.829306 lkdtm:REFCOUNT_SUB_AND_TEST_SATURATED.sh
1284 18:04:13.829389 lkdtm:REFCOUNT_TIMING.sh
1285 18:04:13.829458 lkdtm:ATOMIC_TIMING.sh
1286 18:04:13.829536 lkdtm:USERCOPY_HEAP_SIZE_TO.sh
1287 18:04:13.829612 lkdtm:USERCOPY_HEAP_SIZE_FROM.sh
1288 18:04:13.829675 lkdtm:USERCOPY_HEAP_WHITELIST_TO.sh
1289 18:04:13.829752 lkdtm:USERCOPY_HEAP_WHITELIST_FROM.sh
1290 18:04:13.829826 lkdtm:USERCOPY_STACK_FRAME_TO.sh
1291 18:04:13.829906 lkdtm:USERCOPY_STACK_FRAME_FROM.sh
1292 18:04:13.829996 lkdtm:USERCOPY_STACK_BEYOND.sh
1293 18:04:13.830058 lkdtm:USERCOPY_KERNEL.sh
1294 18:04:13.831872 lkdtm:STACKLEAK_ERASING.sh
1295 18:04:13.872241 lkdtm:CFI_FORWARD_PROTO.sh
1296 18:04:13.872451 ============== Tests to run ===============
1297 18:04:13.872538 lkdtm:PANIC.sh
1298 18:04:13.872817 lkdtm:BUG.sh
1299 18:04:13.873017 lkdtm:WARNING.sh
1300 18:04:13.873152 lkdtm:WARNING_MESSAGE.sh
1301 18:04:13.873224 lkdtm:EXCEPTION.sh
1302 18:04:13.873299 lkdtm:LOOP.sh
1303 18:04:13.873379 lkdtm:EXHAUST_STACK.sh
1304 18:04:13.873458 lkdtm:CORRUPT_STACK.sh
1305 18:04:13.873536 lkdtm:CORRUPT_STACK_STRONG.sh
1306 18:04:13.873615 lkdtm:CORRUPT_LIST_ADD.sh
1307 18:04:13.873680 lkdtm:CORRUPT_LIST_DEL.sh
1308 18:04:13.873745 lkdtm:STACK_GUARD_PAGE_LEADING.sh
1309 18:04:13.873816 lkdtm:STACK_GUARD_PAGE_TRAILING.sh
1310 18:04:13.873883 lkdtm:UNSET_SMEP.sh
1311 18:04:13.873945 lkdtm:DOUBLE_FAULT.sh
1312 18:04:13.874015 lkdtm:CORRUPT_PAC.sh
1313 18:04:13.875437 lkdtm:UNALIGNED_LOAD_STORE_WRITE.sh
1314 18:04:13.875534 lkdtm:OVERWRITE_ALLOCATION.sh
1315 18:04:13.915538 lkdtm:WRITE_AFTER_FREE.sh
1316 18:04:13.915834 lkdtm:READ_AFTER_FREE.sh
1317 18:04:13.916260 lkdtm:WRITE_BUDDY_AFTER_FREE.sh
1318 18:04:13.916489 lkdtm:READ_BUDDY_AFTER_FREE.sh
1319 18:04:13.916662 lkdtm:SLAB_FREE_DOUBLE.sh
1320 18:04:13.916833 lkdtm:SLAB_FREE_CROSS.sh
1321 18:04:13.916981 lkdtm:SLAB_FREE_PAGE.sh
1322 18:04:13.917047 lkdtm:SOFTLOCKUP.sh
1323 18:04:13.917108 lkdtm:HARDLOCKUP.sh
1324 18:04:13.917176 lkdtm:SPINLOCKUP.sh
1325 18:04:13.917248 lkdtm:HUNG_TASK.sh
1326 18:04:13.917324 lkdtm:EXEC_DATA.sh
1327 18:04:13.917391 lkdtm:EXEC_STACK.sh
1328 18:04:13.917464 lkdtm:EXEC_KMALLOC.sh
1329 18:04:13.917536 lkdtm:EXEC_VMALLOC.sh
1330 18:04:13.917612 lkdtm:EXEC_RODATA.sh
1331 18:04:13.917689 lkdtm:EXEC_USERSPACE.sh
1332 18:04:13.917758 lkdtm:EXEC_NULL.sh
1333 18:04:13.918517 lkdtm:ACCESS_USERSPACE.sh
1334 18:04:13.918629 lkdtm:ACCESS_NULL.sh
1335 18:04:13.958885 lkdtm:WRITE_RO.sh
1336 18:04:13.959060 lkdtm:WRITE_RO_AFTER_INIT.sh
1337 18:04:13.959148 lkdtm:WRITE_KERN.sh
1338 18:04:13.959434 lkdtm:REFCOUNT_INC_OVERFLOW.sh
1339 18:04:13.959528 lkdtm:REFCOUNT_ADD_OVERFLOW.sh
1340 18:04:13.959608 lkdtm:REFCOUNT_INC_NOT_ZERO_OVERFLOW.sh
1341 18:04:13.959687 lkdtm:REFCOUNT_ADD_NOT_ZERO_OVERFLOW.sh
1342 18:04:13.959764 lkdtm:REFCOUNT_DEC_ZERO.sh
1343 18:04:13.959841 lkdtm:REFCOUNT_DEC_NEGATIVE.sh
1344 18:04:13.959919 lkdtm:REFCOUNT_DEC_AND_TEST_NEGATIVE.sh
1345 18:04:13.959998 lkdtm:REFCOUNT_SUB_AND_TEST_NEGATIVE.sh
1346 18:04:13.960080 lkdtm:REFCOUNT_INC_ZERO.sh
1347 18:04:13.960157 lkdtm:REFCOUNT_ADD_ZERO.sh
1348 18:04:13.960234 lkdtm:REFCOUNT_INC_SATURATED.sh
1349 18:04:13.962127 lkdtm:REFCOUNT_DEC_SATURATED.sh
1350 18:04:14.002188 lkdtm:REFCOUNT_ADD_SATURATED.sh
1351 18:04:14.002362 lkdtm:REFCOUNT_INC_NOT_ZERO_SATURATED.sh
1352 18:04:14.002650 lkdtm:REFCOUNT_ADD_NOT_ZERO_SATURATED.sh
1353 18:04:14.002736 lkdtm:REFCOUNT_DEC_AND_TEST_SATURATED.sh
1354 18:04:14.002814 lkdtm:REFCOUNT_SUB_AND_TEST_SATURATED.sh
1355 18:04:14.002891 lkdtm:REFCOUNT_TIMING.sh
1356 18:04:14.002968 lkdtm:ATOMIC_TIMING.sh
1357 18:04:14.003045 lkdtm:USERCOPY_HEAP_SIZE_TO.sh
1358 18:04:14.003122 lkdtm:USERCOPY_HEAP_SIZE_FROM.sh
1359 18:04:14.003199 lkdtm:USERCOPY_HEAP_WHITELIST_TO.sh
1360 18:04:14.003275 lkdtm:USERCOPY_HEAP_WHITELIST_FROM.sh
1361 18:04:14.003350 lkdtm:USERCOPY_STACK_FRAME_TO.sh
1362 18:04:14.003427 lkdtm:USERCOPY_STACK_FRAME_FROM.sh
1363 18:04:14.005468 lkdtm:USERCOPY_STACK_BEYOND.sh
1364 18:04:14.005572 lkdtm:USERCOPY_KERNEL.sh
1365 18:04:14.022716 lkdtm:STACKLEAK_ERASING.sh
1366 18:04:14.022861 lkdtm:CFI_FORWARD_PROTO.sh
1367 18:04:14.025805 ===========End Tests to run ===============
1368 18:04:14.025922 shardfile-lkdtm pass
1369 18:04:16.953771 <12>[ 119.115401] kselftest: Running tests in lkdtm
1370 18:04:17.001593 TAP version 13
1371 18:04:17.065595 1..70
1372 18:04:17.113557 # selftests: lkdtm: PANIC.sh
1373 18:04:17.817575 # Skipping PANIC: crashes entire system
1374 18:04:17.833549 ok 1 selftests: lkdtm: PANIC.sh # SKIP
1375 18:04:17.881522 # selftests: lkdtm: BUG.sh
1376 18:04:20.289772 <6>[ 122.422014] lkdtm: Performing direct entry BUG
1377 18:04:20.290287 <4>[ 122.425744] ------------[ cut here ]------------
1378 18:04:20.290496 <2>[ 122.430486] kernel BUG at drivers/misc/lkdtm/bugs.c:76!
1379 18:04:20.290677 <0>[ 122.435986] Internal error: Oops - BUG: 0 [#1] SMP ARM
1380 18:04:20.333447 <4>[ 122.441402] Modules linked in: fuse ip_tables x_tables snd_soc_hdmi_codec stm32_adc stm32_timer_trigger stm32_lptimer_trigger brcmfmac 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 adv7511 snd soundcore sha256_generic sha256_arm stm_drm etnaviv gpu_sched hci_uart btbcm cfg80211 bluetooth brcmutil stm32_adc_core ecdh_generic ecc snd_soc_stm32_sai libaes
1381 18:04:20.333650 <4>[ 122.480446] CPU: 1 PID: 662 Comm: cat Not tainted 5.10.217-cip47 #1
1382 18:04:20.333740 <4>[ 122.486985] Hardware name: STM32 (Device Tree Support)
1383 18:04:20.333821 <4>[ 122.492416] PC is at lkdtm_BUG+0x14/0x18
1384 18:04:20.333900 <4>[ 122.496597] LR is at lkdtm_do_action+0x2c/0x4c
1385 18:04:20.336394 <4>[ 122.501309] pc : [<c0c5947c>] lr : [<c0c58efc>] psr: a0080013
1386 18:04:20.376453 <4>[ 122.507859] sp : c534de58 ip : c534de68 fp : c534de64
1387 18:04:20.376848 <4>[ 122.513362] r10: 00000004 r9 : c1ad2ad4 r8 : c15ec020
1388 18:04:20.376938 <4>[ 122.518864] r7 : c534df60 r6 : 00000004 r5 : c5705000 r4 : 00000001
1389 18:04:20.377019 <4>[ 122.525676] r3 : c0c59468 r2 : 85decda0 r1 : ef7aa5e0 r0 : c15ec028
1390 18:04:20.377097 <4>[ 122.532491] Flags: NzCv IRQs on FIQs on Mode SVC_32 ISA ARM Segment none
1391 18:04:20.377176 <4>[ 122.539914] Control: 10c5387d Table: c612c06a DAC: 00000051
1392 18:04:20.379535 <0>[ 122.545946] Process cat (pid: 662, stack limit = 0x24618590)
1393 18:04:20.419688 <0>[ 122.551880] Stack: (0xc534de58 to 0xc534e000)
1394 18:04:20.420060 <0>[ 122.556513] de40: c534de74 c534de68
1395 18:04:20.420150 <0>[ 122.564990] de60: c0c58efc c0c59474 c534de9c c534de78 c0c593fc c0c58edc c0c592dc c530ea00
1396 18:04:20.420227 <0>[ 122.573462] de80: b6e06000 00000004 c3aa9cc0 c534df60 c534dec4 c534dea0 c07e29dc c0c592e8
1397 18:04:20.420303 <0>[ 122.581936] dea0: 00000000 c530ea00 b6e06000 c290d000 c534df60 c07e2978 c534df5c c534dec8
1398 18:04:20.463015 <0>[ 122.590409] dec0: c059c404 c07e2984 00000001 00000000 c059c9b0 c13ac870 c059c9b0 c534c000
1399 18:04:20.463411 <0>[ 122.598882] dee0: b6e06000 00020000 00000004 00000004 0001fffc c534dee0 00000001 b6e05000
1400 18:04:20.463510 <0>[ 122.607354] df00: c530edc0 00000000 00000000 00000000 00000000 00000000 00000000 00000000
1401 18:04:20.463591 <0>[ 122.615829] df20: 00000000 00000000 c13ac870 85decda0 c206b700 c530ea00 c530ea00 c534c000
1402 18:04:20.463671 <0>[ 122.624301] df40: b6e06000 00000000 00000000 00000004 c534df94 c534df60 c059c9b0 c059c304
1403 18:04:20.506358 <0>[ 122.632776] df60: 00000000 00000000 c534dfac 85decda0 00000004 00000004 7ff00000 00000004
1404 18:04:20.506819 <0>[ 122.641248] df80: c03002e4 c534c000 c534dfa4 c534df98 c059ca40 c059c948 00000000 c534dfa8
1405 18:04:20.506917 <0>[ 122.649720] dfa0: c03000c0 c059ca34 00000004 00000004 00000001 b6e06000 00000004 00000001
1406 18:04:20.506999 <0>[ 122.658193] dfc0: 00000004 00000004 7ff00000 00000004 00000001 b6e06000 00020000 0049fe38
1407 18:04:20.507080 <0>[ 122.666665] dfe0: 00000004 bec607e8 b6ecc33b b6e45616 60080030 00000001 00000000 00000000
1408 18:04:20.507159 <0>[ 122.675127] Backtrace:
1409 18:04:20.549632 <0>[ 122.677851] [<c0c59468>] (lkdtm_BUG) from [<c0c58efc>] (lkdtm_do_action+0x2c/0x4c)
1410 18:04:20.550026 <0>[ 122.685710] [<c0c58ed0>] (lkdtm_do_action) from [<c0c593fc>] (direct_entry+0x120/0x18c)
1411 18:04:20.550119 <0>[ 122.694009] [<c0c592dc>] (direct_entry) from [<c07e29dc>] (full_proxy_write+0x64/0x94)
1412 18:04:20.550199 <0>[ 122.702214] r9:c534df60 r8:c3aa9cc0 r7:00000004 r6:b6e06000 r5:c530ea00 r4:c0c592dc
1413 18:04:20.550278 <0>[ 122.710252] [<c07e2978>] (full_proxy_write) from [<c059c404>] (vfs_write+0x10c/0x53c)
1414 18:04:20.593125 <0>[ 122.718369] r9:c07e2978 r8:c534df60 r7:c290d000 r6:b6e06000 r5:c530ea00 r4:00000000
1415 18:04:20.593674 <0>[ 122.726407] [<c059c2f8>] (vfs_write) from [<c059c9b0>] (ksys_write+0x74/0xec)
1416 18:04:20.593791 <0>[ 122.733827] r10:00000004 r9:00000000 r8:00000000 r7:b6e06000 r6:c534c000 r5:c530ea00
1417 18:04:20.593877 <0>[ 122.741940] r4:c530ea00
1418 18:04:20.593957 <0>[ 122.744745] [<c059c93c>] (ksys_write) from [<c059ca40>] (sys_write+0x18/0x1c)
1419 18:04:20.594037 <0>[ 122.752167] r9:c534c000 r8:c03002e4 r7:00000004 r6:7ff00000 r5:00000004 r4:00000004
1420 18:04:20.596209 <0>[ 122.760204] [<c059ca28>] (sys_write) from [<c03000c0>] (ret_fast_syscall+0x0/0x28)
1421 18:04:20.636270 <0>[ 122.768052] Exception stack(0xc534dfa8 to 0xc534dff0)
1422 18:04:20.636646 <0>[ 122.773385] dfa0: 00000004 00000004 00000001 b6e06000 00000004 00000001
1423 18:04:20.636737 <0>[ 122.781858] dfc0: 00000004 00000004 7ff00000 00000004 00000001 b6e06000 00020000 0049fe38
1424 18:04:20.636829 <0>[ 122.790324] dfe0: 00000004 bec607e8 b6ecc33b b6e45616
1425 18:04:20.636915 <0>[ 122.795656] Code: e92dd800 e24cb004 e52de004 e8bd4000 (e7f001f2)
1426 18:04:20.637009 <4>[ 122.802032] ---[ end trace 25c2598c361bb4df ]---
1427 18:04:20.679664 <3>[ 122.806918] BUG: sleeping function called from invalid context at include/linux/percpu-rwsem.h:49
1428 18:04:20.680203 <3>[ 122.816082] in_atomic(): 0, irqs_disabled(): 128, non_block: 0, pid: 662, name: cat
1429 18:04:20.680406 <4>[ 122.824025] INFO: lockdep is turned off.
1430 18:04:20.680590 <4>[ 122.828217] irq event stamp: 1540
1431 18:04:20.680752 <4>[ 122.831809] hardirqs last enabled at (1539): [<c03d6ab0>] console_unlock+0x4b0/0x6c0
1432 18:04:20.680864 <4>[ 122.839925] hardirqs last disabled at (1540): [<c0300c60>] __und_svc+0x60/0x6c
1433 18:04:20.682657 <4>[ 122.847440] softirqs last enabled at (986): [<c10fcbec>] release_sock+0x8c/0xa8
1434 18:04:20.723082 <4>[ 122.855121] softirqs last disabled at (984): [<c10fcb88>] release_sock+0x28/0xa8
1435 18:04:20.723239 <4>[ 122.862804] CPU: 1 PID: 662 Comm: cat Tainted: G D 5.10.217-cip47 #1
1436 18:04:20.723326 <4>[ 122.870743] Hardware name: STM32 (Device Tree Support)
1437 18:04:20.723402 <4>[ 122.876157] Backtrace:
1438 18:04:20.723486 <4>[ 122.878880] [<c1389628>] (dump_backtrace) from [<c13899e8>] (show_stack+0x20/0x24)
1439 18:04:20.723567 <4>[ 122.886731] r7:ffffffff r6:60080093 r5:00000000 r4:c1f1ced8
1440 18:04:20.766237 <4>[ 122.892672] [<c13899c8>] (show_stack) from [<c1390c84>] (dump_stack+0xe0/0x100)
1441 18:04:20.766650 <4>[ 122.900270] [<c1390ba4>] (dump_stack) from [<c038fdc4>] (___might_sleep+0x188/0x2e0)
1442 18:04:20.766745 <4>[ 122.908299] r9:60080093 r8:0000000b r7:c035c468 r6:00000031 r5:c19cebc8 r4:c534c000
1443 18:04:20.766828 <4>[ 122.916335] [<c038fc3c>] (___might_sleep) from [<c038ff8c>] (__might_sleep+0x70/0xb0)
1444 18:04:20.766909 <4>[ 122.924448] r6:00000000 r5:00000031 r4:c19cebc8
1445 18:04:20.766989 <4>[ 122.929348] [<c038ff1c>] (__might_sleep) from [<c036da68>] (exit_signals+0x4c/0x420)
1446 18:04:20.769293 <4>[ 122.937372] r6:00000001 r5:c534c000 r4:c5001b00
1447 18:04:20.809776 <4>[ 122.942272] [<c036da1c>] (exit_signals) from [<c035c468>] (do_exit+0x100/0xafc)
1448 18:04:20.809962 <4>[ 122.949863] r8:0000000b r7:c1e1c88c r6:ffffe000 r5:00000000 r4:c5001b00
1449 18:04:20.810054 <4>[ 122.956853] [<c035c368>] (do_exit) from [<c035e360>] (make_task_dead+0x68/0x74)
1450 18:04:20.810137 <4>[ 122.964439] r7:c1e1c88c
1451 18:04:20.810218 <4>[ 122.967244] [<c035e2f8>] (make_task_dead) from [<c030e940>] (die+0x370/0x37c)
1452 18:04:20.810298 <4>[ 122.974665] [<c030e5d0>] (die) from [<c030eabc>] (do_undefinstr+0x170/0x240)
1453 18:04:20.852934 <4>[ 122.982002] r10:00000004 r9:c534c000 r8:c15ec020 r7:00000000 r6:c534ddc8 r5:c0c5947c
1454 18:04:20.853615 <4>[ 122.990113] r4:e7f001f2
1455 18:04:20.853834 <4>[ 122.992916] [<c030e94c>] (do_undefinstr) from [<c0300c6c>] (__und_svc_finish+0x0/0x54)
1456 18:04:20.853991 <4>[ 123.001118] Exception stack(0xc534ddc8 to 0xc534de10)
1457 18:04:20.854165 <4>[ 123.006449] ddc0: c15ec028 ef7aa5e0 85decda0 c0c59468 00000001 c5705000
1458 18:04:20.854344 <4>[ 123.014922] dde0: 00000004 c534df60 c15ec020 c1ad2ad4 00000004 c534de64 c534de68 c534de58
1459 18:04:20.855948 <4>[ 123.023386] de00: c0c58efc c0c5947c a0080013 ffffffff
1460 18:04:20.896158 <4>[ 123.028714] r7:c534ddfc r6:ffffffff r5:a0080013 r4:c0c59480
1461 18:04:20.896725 <4>[ 123.034656] [<c0c59468>] (lkdtm_BUG) from [<c0c58efc>] (lkdtm_do_action+0x2c/0x4c)
1462 18:04:20.896920 <4>[ 123.042514] [<c0c58ed0>] (lkdtm_do_action) from [<c0c593fc>] (direct_entry+0x120/0x18c)
1463 18:04:20.897103 <4>[ 123.050812] [<c0c592dc>] (direct_entry) from [<c07e29dc>] (full_proxy_write+0x64/0x94)
1464 18:04:20.897285 <4>[ 123.059018] r9:c534df60 r8:c3aa9cc0 r7:00000004 r6:b6e06000 r5:c530ea00 r4:c0c592dc
1465 18:04:20.939602 <4>[ 123.067055] [<c07e2978>] (full_proxy_write) from [<c059c404>] (vfs_write+0x10c/0x53c)
1466 18:04:20.940023 <4>[ 123.075171] r9:c07e2978 r8:c534df60 r7:c290d000 r6:b6e06000 r5:c530ea00 r4:00000000
1467 18:04:20.940120 <4>[ 123.083207] [<c059c2f8>] (vfs_write) from [<c059c9b0>] (ksys_write+0x74/0xec)
1468 18:04:20.940202 <4>[ 123.090628] r10:00000004 r9:00000000 r8:00000000 r7:b6e06000 r6:c534c000 r5:c530ea00
1469 18:04:20.940270 <4>[ 123.098739] r4:c530ea00
1470 18:04:20.940350 <4>[ 123.101544] [<c059c93c>] (ksys_write) from [<c059ca40>] (sys_write+0x18/0x1c)
1471 18:04:20.996501 <4>[ 123.108964] r9:c534c000 r8:c03002e4 r7:00000004 r6:7ff00000 r5:00000004 r4:00000004
1472 18:04:20.996940 <4>[ 123.116998] [<c059ca28>] (sys_write) from [<c03000c0>] (ret_fast_syscall+0x0/0x28)
1473 18:04:20.997047 <4>[ 123.124847] Exception stack(0xc534dfa8 to 0xc534dff0)
1474 18:04:20.997133 <4>[ 123.130180] dfa0: 00000004 00000004 00000001 b6e06000 00000004 00000001
1475 18:04:20.997214 <4>[ 123.138652] dfc0: 00000004 00000004 7ff00000 00000004 00000001 b6e06000 00020000 0049fe38
1476 18:04:20.999627 <4>[ 123.147117] dfe0: 00000004 bec607e8 b6ecc33b b6e45616
1477 18:04:20.999800 # Segmentation fault
1478 18:04:21.672269 # [ 122.422014] lkdtm: Performing direct entry BUG
1479 18:04:21.672536 # [ 122.425744] ------------[ cut here ]------------
1480 18:04:21.672724 # [ 122.430486] kernel BUG at drivers/misc/lkdtm/bugs.c:76!
1481 18:04:21.672885 # [ 122.435986] Internal error: Oops - BUG: 0 [#1] SMP ARM
1482 18:04:21.715761 # [ 122.441402] Modules linked in: fuse ip_tables x_tables snd_soc_hdmi_codec stm32_adc stm32_timer_trigger stm32_lptimer_trigger brcmfmac 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 adv7511 snd soundcore sha256_generic sha256_arm stm_drm etnaviv gpu_sched hci_uart btbcm cfg80211 bluetooth brcmutil stm32_adc_core ecdh_generic ecc snd_soc_stm32_sai libaes
1483 18:04:21.715941 # [ 122.480446] CPU: 1 PID: 662 Comm: cat Not tainted 5.10.217-cip47 #1
1484 18:04:21.716024 # [ 122.486985] Hardware name: STM32 (Device Tree Support)
1485 18:04:21.716096 # [ 122.492416] PC is at lkdtm_BUG+0x14/0x18
1486 18:04:21.716160 # [ 122.496597] LR is at lkdtm_do_action+0x2c/0x4c
1487 18:04:21.718613 # [ 122.501309] pc : [<c0c5947c>] lr : [<c0c58efc>] psr: a0080013
1488 18:04:21.758846 # [ 122.507859] sp : c534de58 ip : c534de68 fp : c534de64
1489 18:04:21.759257 # [ 122.513362] r10: 00000004 r9 : c1ad2ad4 r8 : c15ec020
1490 18:04:21.759354 # [ 122.518864] r7 : c534df60 r6 : 00000004 r5 : c5705000 r4 : 00000001
1491 18:04:21.759429 # [ 122.525676] r3 : c0c59468 r2 : 85decda0 r1 : ef7aa5e0 r0 : c15ec028
1492 18:04:21.759519 # [ 122.532491] Flags: NzCv IRQs on FIQs on Mode SVC_32 ISA ARM Segment none
1493 18:04:21.759600 # [ 122.539914] Control: 10c5387d Table: c612c06a DAC: 00000051
1494 18:04:21.761887 # [ 122.545946] Process cat (pid: 662, stack limit = 0x24618590)
1495 18:04:21.802168 # [ 122.551880] Stack: (0xc534de58 to 0xc534e000)
1496 18:04:21.802582 # [ 122.556513] de40: c534de74 c534de68
1497 18:04:21.802678 # [ 122.564990] de60: c0c58efc c0c59474 c534de9c c534de78 c0c593fc c0c58edc c0c592dc c530ea00
1498 18:04:21.802759 # [ 122.573462] de80: b6e06000 00000004 c3aa9cc0 c534df60 c534dec4 c534dea0 c07e29dc c0c592e8
1499 18:04:21.802837 # [ 122.581936] dea0: 00000000 c530ea00 b6e06000 c290d000 c534df60 c07e2978 c534df5c c534dec8
1500 18:04:21.845505 # [ 122.590409] dec0: c059c404 c07e2984 00000001 00000000 c059c9b0 c13ac870 c059c9b0 c534c000
1501 18:04:21.845872 # [ 122.598882] dee0: b6e06000 00020000 00000004 00000004 0001fffc c534dee0 00000001 b6e05000
1502 18:04:21.845950 # [ 122.607354] df00: c530edc0 00000000 00000000 00000000 00000000 00000000 00000000 00000000
1503 18:04:21.846027 # [ 122.615829] df20: 00000000 00000000 c13ac870 85decda0 c206b700 c530ea00 c530ea00 c534c000
1504 18:04:21.846103 # [ 122.624301] df40: b6e06000 00000000 00000000 00000004 c534df94 c534df60 c059c9b0 c059c304
1505 18:04:21.888842 # [ 122.632776] df60: 00000000 00000000 c534dfac 85decda0 00000004 00000004 7ff00000 00000004
1506 18:04:21.889245 # [ 122.641248] df80: c03002e4 c534c000 c534dfa4 c534df98 c059ca40 c059c948 00000000 c534dfa8
1507 18:04:21.889341 # [ 122.649720] dfa0: c03000c0 c059ca34 00000004 00000004 00000001 b6e06000 00000004 00000001
1508 18:04:21.889422 # [ 122.658193] dfc0: 00000004 00000004 7ff00000 00000004 00000001 b6e06000 00020000 0049fe38
1509 18:04:21.889501 # [ 122.666665] dfe0: 00000004 bec607e8 b6ecc33b b6e45616 60080030 00000001 00000000 00000000
1510 18:04:21.889581 # [ 122.675127] Backtrace:
1511 18:04:21.932126 # [ 122.677851] [<c0c59468>] (lkdtm_BUG) from [<c0c58efc>] (lkdtm_do_action+0x2c/0x4c)
1512 18:04:21.932538 # [ 122.685710] [<c0c58ed0>] (lkdtm_do_action) from [<c0c593fc>] (direct_entry+0x120/0x18c)
1513 18:04:21.932656 # [ 122.694009] [<c0c592dc>] (direct_entry) from [<c07e29dc>] (full_proxy_write+0x64/0x94)
1514 18:04:21.932739 # [ 122.702214] r9:c534df60 r8:c3aa9cc0 r7:00000004 r6:b6e06000 r5:c530ea00 r4:c0c592dc
1515 18:04:21.932817 # [ 122.710252] [<c07e2978>] (full_proxy_write) from [<c059c404>] (vfs_write+0x10c/0x53c)
1516 18:04:21.935160 # [ 122.718369] r9:c07e2978 r8:c534df60 r7:c290d000 r6:b6e06000 r5:c530ea00 r4:00000000
1517 18:04:21.975752 # [ 122.726407] [<c059c2f8>] (vfs_write) from [<c059c9b0>] (ksys_write+0x74/0xec)
1518 18:04:21.976049 # [ 122.733827] r10:00000004 r9:00000000 r8:00000000 r7:b6e06000 r6:c534c000 r5:c530ea00
1519 18:04:21.976230 # [ 122.741940] r4:c530ea00
1520 18:04:21.976414 # [ 122.744745] [<c059c93c>] (ksys_write) from [<c059ca40>] (sys_write+0x18/0x1c)
1521 18:04:21.976596 # [ 122.752167] r9:c534c000 r8:c03002e4 r7:00000004 r6:7ff00000 r5:00000004 r4:00000004
1522 18:04:21.978502 # [ 122.760204] [<c059ca28>] (sys_write) from [<c03000c0>] (ret_fast_syscall+0x0/0x28)
1523 18:04:22.018734 # [ 122.768052] Exception stack(0xc534dfa8 to 0xc534dff0)
1524 18:04:22.019164 # [ 122.773385] dfa0: 00000004 00000004 00000001 b6e06000 00000004 00000001
1525 18:04:22.019277 # [ 122.781858] dfc0: 00000004 00000004 7ff00000 00000004 00000001 b6e06000 00020000 0049fe38
1526 18:04:22.019361 # [ 122.790324] dfe0: 00000004 bec607e8 b6ecc33b b6e45616
1527 18:04:22.019445 # [ 122.795656] Code: e92dd800 e24cb004 e52de004 e8bd4000 (e7f001f2)
1528 18:04:22.019579 # [ 122.802032] ---[ end trace 25c2598c361bb4df ]---
1529 18:04:22.062030 # [ 122.806918] BUG: sleeping function called from invalid context at include/linux/percpu-rwsem.h:49
1530 18:04:22.062406 # [ 122.816082] in_atomic(): 0, irqs_disabled(): 128, non_block: 0, pid: 662, name: cat
1531 18:04:22.062488 # [ 122.824025] INFO: lockdep is turned off.
1532 18:04:22.062565 # [ 122.828217] irq event stamp: 1540
1533 18:04:22.062638 # [ 122.831809] hardirqs last enabled at (1539): [<c03d6ab0>] console_unlock+0x4b0/0x6c0
1534 18:04:22.062711 # [ 122.839925] hardirqs last disabled at (1540): [<c0300c60>] __und_svc+0x60/0x6c
1535 18:04:22.065096 # [ 122.847440] softirqs last enabled at (986): [<c10fcbec>] release_sock+0x8c/0xa8
1536 18:04:22.105383 # [ 122.855121] softirqs last disabled at (984): [<c10fcb88>] release_sock+0x28/0xa8
1537 18:04:22.105794 # [ 122.862804] CPU: 1 PID: 662 Comm: cat Tainted: G D 5.10.217-cip47 #1
1538 18:04:22.105907 # [ 122.870743] Hardware name: STM32 (Device Tree Support)
1539 18:04:22.105998 # [ 122.876157] Backtrace:
1540 18:04:22.106078 # [ 122.878880] [<c1389628>] (dump_backtrace) from [<c13899e8>] (show_stack+0x20/0x24)
1541 18:04:22.106153 # [ 122.886731] r7:ffffffff r6:60080093 r5:00000000 r4:c1f1ced8
1542 18:04:22.108429 # [ 122.892672] [<c13899c8>] (show_stack) from [<c1390c84>] (dump_stack+0xe0/0x100)
1543 18:04:22.148677 # [ 122.900270] [<c1390ba4>] (dump_stack) from [<c038fdc4>] (___might_sleep+0x188/0x2e0)
1544 18:04:22.149069 # [ 122.908299] r9:60080093 r8:0000000b r7:c035c468 r6:00000031 r5:c19cebc8 r4:c534c000
1545 18:04:22.149161 # [ 122.916335] [<c038fc3c>] (___might_sleep) from [<c038ff8c>] (__might_sleep+0x70/0xb0)
1546 18:04:22.149241 # [ 122.924448] r6:00000000 r5:00000031 r4:c19cebc8
1547 18:04:22.149321 # [ 122.929348] [<c038ff1c>] (__might_sleep) from [<c036da68>] (exit_signals+0x4c/0x420)
1548 18:04:22.149400 # [ 122.937372] r6:00000001 r5:c534c000 r4:c5001b00
1549 18:04:22.192052 # [ 122.942272] [<c036da1c>] (exit_signals) from [<c035c468>] (do_exit+0x100/0xafc)
1550 18:04:22.192433 # [ 122.949863] r8:0000000b r7:c1e1c88c r6:ffffe000 r5:00000000 r4:c5001b00
1551 18:04:22.192522 # [ 122.956853] [<c035c368>] (do_exit) from [<c035e360>] (make_task_dead+0x68/0x74)
1552 18:04:22.192603 # [ 122.964439] r7:c1e1c88c
1553 18:04:22.192681 # [ 122.967244] [<c035e2f8>] (make_task_dead) from [<c030e940>] (die+0x370/0x37c)
1554 18:04:22.192771 # [ 122.974665] [<c030e5d0>] (die) from [<c030eabc>] (do_undefinstr+0x170/0x240)
1555 18:04:22.195077 # [ 122.982002] r10:00000004 r9:c534c000 r8:c15ec020 r7:00000000 r6:c534ddc8 r5:c0c5947c
1556 18:04:22.235323 # [ 122.990113] r4:e7f001f2
1557 18:04:22.235727 # [ 122.992916] [<c030e94c>] (do_undefinstr) from [<c0300c6c>] (__und_svc_finish+0x0/0x54)
1558 18:04:22.235832 # [ 123.001118] Exception stack(0xc534ddc8 to 0xc534de10)
1559 18:04:22.235915 # [ 123.006449] ddc0: c15ec028 ef7aa5e0 85decda0 c0c59468 00000001 c5705000
1560 18:04:22.235995 # [ 123.014922] dde0: 00000004 c534df60 c15ec020 c1ad2ad4 00000004 c534de64 c534de68 c534de58
1561 18:04:22.236072 # [ 123.023386] de00: c0c58efc c0c5947c a0080013 ffffffff
1562 18:04:22.238371 # [ 123.028714] r7:c534ddfc r6:ffffffff r5:a0080013 r4:c0c59480
1563 18:04:22.278843 # [ 123.034656] [<c0c59468>] (lkdtm_BUG) from [<c0c58efc>] (lkdtm_do_action+0x2c/0x4c)
1564 18:04:22.279002 # [ 123.042514] [<c0c58ed0>] (lkdtm_do_action) from [<c0c593fc>] (direct_entry+0x120/0x18c)
1565 18:04:22.279093 # [ 123.050812] [<c0c592dc>] (direct_entry) from [<c07e29dc>] (full_proxy_write+0x64/0x94)
1566 18:04:22.279173 # [ 123.059018] r9:c534df60 r8:c3aa9cc0 r7:00000004 r6:b6e06000 r5:c530ea00 r4:c0c592dc
1567 18:04:22.281695 # [ 123.067055] [<c07e2978>] (full_proxy_write) from [<c059c404>] (vfs_write+0x10c/0x53c)
1568 18:04:22.321948 # [ 123.075171] r9:c07e2978 r8:c534df60 r7:c290d000 r6:b6e06000 r5:c530ea00 r4:00000000
1569 18:04:22.322362 # [ 123.083207] [<c059c2f8>] (vfs_write) from [<c059c9b0>] (ksys_write+0x74/0xec)
1570 18:04:22.322468 # [ 123.090628] r10:00000004 r9:00000000 r8:00000000 r7:b6e06000 r6:c534c000 r5:c530ea00
1571 18:04:22.322560 # [ 123.098739] r4:c530ea00
1572 18:04:22.322645 # [ 123.101544] [<c059c93c>] (ksys_write) from [<c059ca40>] (sys_write+0x18/0x1c)
1573 18:04:22.322726 # [ 123.108964] r9:c534c000 r8:c03002e4 r7:00000004 r6:7ff00000 r5:00000004 r4:00000004
1574 18:04:22.375463 # [ 123.116998] [<c059ca28>] (sys_write) from [<c03000c0>] (ret_fast_syscall+0x0/0x28)
1575 18:04:22.375841 # [ 123.124847] Exception stack(0xc534dfa8 to 0xc534dff0)
1576 18:04:22.375923 # [ 123.130180] dfa0: 00000004 00000004 00000001 b6e06000 00000004 00000001
1577 18:04:22.376009 # [ 123.138652] dfc0: 00000004 00000004 7ff00000 00000004 00000001 b6e06000 00020000 0049fe38
1578 18:04:22.376093 # [ 123.147117] dfe0: 00000004 bec607e8 b6ecc33b b6e45616
1579 18:04:22.376173 # BUG: saw 'kernel BUG at': ok
1580 18:04:22.378512 ok 2 selftests: lkdtm: BUG.sh
1581 18:04:22.378624 # selftests: lkdtm: WARNING.sh
1582 18:04:22.454566 <6>[ 124.589349] lkdtm: Performing direct entry WARNING
1583 18:04:22.454975 <4>[ 124.592992] ------------[ cut here ]------------
1584 18:04:22.455067 <4>[ 124.598062] WARNING: CPU: 1 PID: 734 at drivers/misc/lkdtm/bugs.c:83 lkdtm_WARNING+0x48/0x4c
1585 18:04:22.498096 <4>[ 124.606683] Modules linked in: fuse ip_tables x_tables snd_soc_hdmi_codec stm32_adc stm32_timer_trigger stm32_lptimer_trigger brcmfmac 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 adv7511 snd soundcore sha256_generic sha256_arm stm_drm etnaviv gpu_sched hci_uart btbcm cfg80211 bluetooth brcmutil stm32_adc_core ecdh_generic ecc snd_soc_stm32_sai libaes
1586 18:04:22.498273 <4>[ 124.645729] CPU: 1 PID: 734 Comm: cat Tainted: G D W 5.10.217-cip47 #1
1587 18:04:22.498363 <4>[ 124.653591] Hardware name: STM32 (Device Tree Support)
1588 18:04:22.498445 <4>[ 124.659002] Backtrace:
1589 18:04:22.498523 <4>[ 124.661732] [<c1389628>] (dump_backtrace) from [<c13899e8>] (show_stack+0x20/0x24)
1590 18:04:22.541210 <4>[ 124.669579] r7:ffffffff r6:60080013 r5:00000000 r4:c1f1ced8
1591 18:04:22.541578 <4>[ 124.675521] [<c13899c8>] (show_stack) from [<c1390c84>] (dump_stack+0xe0/0x100)
1592 18:04:22.541668 <4>[ 124.683119] [<c1390ba4>] (dump_stack) from [<c03567c8>] (__warn+0x98/0x14c)
1593 18:04:22.541749 <4>[ 124.690364] r9:00000009 r8:c0c594c8 r7:00000053 r6:00000009 r5:c0c594c8 r4:c1ad3190
1594 18:04:22.541821 <4>[ 124.698402] [<c0356730>] (__warn) from [<c138ab28>] (warn_slowpath_fmt+0x8c/0xa8)
1595 18:04:22.541901 <4>[ 124.706169] r7:00000053 r6:c1ad3190 r5:00000000 r4:c52b4000
1596 18:04:22.584512 <4>[ 124.712114] [<c138aaa0>] (warn_slowpath_fmt) from [<c0c594c8>] (lkdtm_WARNING+0x48/0x4c)
1597 18:04:22.584887 <4>[ 124.720495] r9:c1ad2ad8 r8:c15ec020 r7:c52b5f60 r6:00000008 r5:c6052000 r4:00000002
1598 18:04:22.584973 <4>[ 124.728529] [<c0c59480>] (lkdtm_WARNING) from [<c0c58efc>] (lkdtm_do_action+0x2c/0x4c)
1599 18:04:22.585040 <4>[ 124.736738] [<c0c58ed0>] (lkdtm_do_action) from [<c0c593fc>] (direct_entry+0x120/0x18c)
1600 18:04:22.585123 <4>[ 124.745038] [<c0c592dc>] (direct_entry) from [<c07e29dc>] (full_proxy_write+0x64/0x94)
1601 18:04:22.627849 <4>[ 124.753242] r9:c52b5f60 r8:c3aa9cc0 r7:00000008 r6:b6dc0000 r5:c57adb40 r4:c0c592dc
1602 18:04:22.628224 <4>[ 124.761281] [<c07e2978>] (full_proxy_write) from [<c059c404>] (vfs_write+0x10c/0x53c)
1603 18:04:22.628319 <4>[ 124.769397] r9:c07e2978 r8:c52b5f60 r7:c290d000 r6:b6dc0000 r5:c57adb40 r4:00000000
1604 18:04:22.628400 <4>[ 124.777435] [<c059c2f8>] (vfs_write) from [<c059c9b0>] (ksys_write+0x74/0xec)
1605 18:04:22.628480 <4>[ 124.784856] r10:00000004 r9:00000000 r8:00000000 r7:b6dc0000 r6:c52b4000 r5:c57adb40
1606 18:04:22.628564 <4>[ 124.792968] r4:c57adb40
1607 18:04:22.630903 <4>[ 124.795773] [<c059c93c>] (ksys_write) from [<c059ca40>] (sys_write+0x18/0x1c)
1608 18:04:22.671384 <4>[ 124.803195] r9:c52b4000 r8:c03002e4 r7:00000004 r6:7ff00000 r5:00000008 r4:00000008
1609 18:04:22.671553 <4>[ 124.811232] [<c059ca28>] (sys_write) from [<c03000c0>] (ret_fast_syscall+0x0/0x28)
1610 18:04:22.671639 <4>[ 124.819081] Exception stack(0xc52b5fa8 to 0xc52b5ff0)
1611 18:04:22.671722 <4>[ 124.824415] 5fa0: 00000008 00000008 00000001 b6dc0000 00000008 00000001
1612 18:04:22.671803 <4>[ 124.832887] 5fc0: 00000008 00000008 7ff00000 00000004 00000001 b6dc0000 00020000 004cfe38
1613 18:04:22.674227 <4>[ 124.841355] 5fe0: 00000004 be9f17e8 b6e8633b b6dff616
1614 18:04:22.719426 <4>[ 124.846743] irq event stamp: 0
1615 18:04:22.719874 <4>[ 124.850017] hardirqs last enabled at (0): [<00000000>] 0x0
1616 18:04:22.719986 <4>[ 124.855946] hardirqs last disabled at (0): [<c03538f4>] copy_process+0x5f8/0x1dac
1617 18:04:22.720071 <4>[ 124.863680] softirqs last enabled at (0): [<c03538f4>] copy_process+0x5f8/0x1dac
1618 18:04:22.720151 <4>[ 124.871538] softirqs last disabled at (0): [<00000000>] 0x0
1619 18:04:22.722465 <4>[ 124.877328] ---[ end trace 25c2598c361bb4e0 ]---
1620 18:04:22.874738 # [ 124.589349] lkdtm: Performing direct entry WARNING
1621 18:04:22.875153 # [ 124.592992] ------------[ cut here ]------------
1622 18:04:22.875259 # [ 124.598062] WARNING: CPU: 1 PID: 734 at drivers/misc/lkdtm/bugs.c:83 lkdtm_WARNING+0x48/0x4c
1623 18:04:22.918255 # [ 124.606683] Modules linked in: fuse ip_tables x_tables snd_soc_hdmi_codec stm32_adc stm32_timer_trigger stm32_lptimer_trigger brcmfmac 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 adv7511 snd soundcore sha256_generic sha256_arm stm_drm etnaviv gpu_sched hci_uart btbcm cfg80211 bluetooth brcmutil stm32_adc_core ecdh_generic ecc snd_soc_stm32_sai libaes
1624 18:04:22.918435 # [ 124.645729] CPU: 1 PID: 734 Comm: cat Tainted: G D W 5.10.217-cip47 #1
1625 18:04:22.918522 # [ 124.653591] Hardware name: STM32 (Device Tree Support)
1626 18:04:22.918602 # [ 124.659002] Backtrace:
1627 18:04:22.918680 # [ 124.661732] [<c1389628>] (dump_backtrace) from [<c13899e8>] (show_stack+0x20/0x24)
1628 18:04:22.921097 # [ 124.669579] r7:ffffffff r6:60080013 r5:00000000 r4:c1f1ced8
1629 18:04:22.961402 # [ 124.675521] [<c13899c8>] (show_stack) from [<c1390c84>] (dump_stack+0xe0/0x100)
1630 18:04:22.961805 # [ 124.683119] [<c1390ba4>] (dump_stack) from [<c03567c8>] (__warn+0x98/0x14c)
1631 18:04:22.961896 # [ 124.690364] r9:00000009 r8:c0c594c8 r7:00000053 r6:00000009 r5:c0c594c8 r4:c1ad3190
1632 18:04:22.961978 # [ 124.698402] [<c0356730>] (__warn) from [<c138ab28>] (warn_slowpath_fmt+0x8c/0xa8)
1633 18:04:22.962058 # [ 124.706169] r7:00000053 r6:c1ad3190 r5:00000000 r4:c52b4000
1634 18:04:22.964463 # [ 124.712114] [<c138aaa0>] (warn_slowpath_fmt) from [<c0c594c8>] (lkdtm_WARNING+0x48/0x4c)
1635 18:04:23.004940 # [ 124.720495] r9:c1ad2ad8 r8:c15ec020 r7:c52b5f60 r6:00000008 r5:c6052000 r4:00000002
1636 18:04:23.005125 # [ 124.728529] [<c0c59480>] (lkdtm_WARNING) from [<c0c58efc>] (lkdtm_do_action+0x2c/0x4c)
1637 18:04:23.005212 # [ 124.736738] [<c0c58ed0>] (lkdtm_do_action) from [<c0c593fc>] (direct_entry+0x120/0x18c)
1638 18:04:23.005293 # [ 124.745038] [<c0c592dc>] (direct_entry) from [<c07e29dc>] (full_proxy_write+0x64/0x94)
1639 18:04:23.007780 # [ 124.753242] r9:c52b5f60 r8:c3aa9cc0 r7:00000008 r6:b6dc0000 r5:c57adb40 r4:c0c592dc
1640 18:04:23.048033 # [ 124.761281] [<c07e2978>] (full_proxy_write) from [<c059c404>] (vfs_write+0x10c/0x53c)
1641 18:04:23.048408 # [ 124.769397] r9:c07e2978 r8:c52b5f60 r7:c290d000 r6:b6dc0000 r5:c57adb40 r4:00000000
1642 18:04:23.048498 # [ 124.777435] [<c059c2f8>] (vfs_write) from [<c059c9b0>] (ksys_write+0x74/0xec)
1643 18:04:23.048578 # [ 124.784856] r10:00000004 r9:00000000 r8:00000000 r7:b6dc0000 r6:c52b4000 r5:c57adb40
1644 18:04:23.048657 # [ 124.792968] r4:c57adb40
1645 18:04:23.048734 # [ 124.795773] [<c059c93c>] (ksys_write) from [<c059ca40>] (sys_write+0x18/0x1c)
1646 18:04:23.091316 # [ 124.803195] r9:c52b4000 r8:c03002e4 r7:00000004 r6:7ff00000 r5:00000008 r4:00000008
1647 18:04:23.091914 # [ 124.811232] [<c059ca28>] (sys_write) from [<c03000c0>] (ret_fast_syscall+0x0/0x28)
1648 18:04:23.092094 # [ 124.819081] Exception stack(0xc52b5fa8 to 0xc52b5ff0)
1649 18:04:23.092265 # [ 124.824415] 5fa0: 00000008 00000008 00000001 b6dc0000 00000008 00000001
1650 18:04:23.092425 # [ 124.832887] 5fc0: 00000008 00000008 7ff00000 00000004 00000001 b6dc0000 00020000 004cfe38
1651 18:04:23.092585 # [ 124.841355] 5fe0: 00000004 be9f17e8 b6e8633b b6dff616
1652 18:04:23.094342 # [ 124.846743] irq event stamp: 0
1653 18:04:23.144454 # [ 124.850017] hardirqs last enabled at (0): [<00000000>] 0x0
1654 18:04:23.144968 # [ 124.855946] hardirqs last disabled at (0): [<c03538f4>] copy_process+0x5f8/0x1dac
1655 18:04:23.145123 # [ 124.863680] softirqs last enabled at (0): [<c03538f4>] copy_process+0x5f8/0x1dac
1656 18:04:23.145296 # [ 124.871538] softirqs last disabled at (0): [<00000000>] 0x0
1657 18:04:23.145456 # [ 124.877328] ---[ end trace 25c2598c361bb4e0 ]---
1658 18:04:23.145614 # WARNING: saw 'WARNING:': ok
1659 18:04:23.147462 ok 3 selftests: lkdtm: WARNING.sh
1660 18:04:23.147549 # selftests: lkdtm: WARNING_MESSAGE.sh
1661 18:04:23.415994 <6>[ 125.550473] lkdtm: Performing direct entry WARNING_MESSAGE
1662 18:04:23.416168 <4>[ 125.554813] ------------[ cut here ]------------
1663 18:04:23.416260 <4>[ 125.559911] WARNING: CPU: 0 PID: 770 at drivers/misc/lkdtm/bugs.c:88 lkdtm_WARNING_MESSAGE+0x4c/0x54
1664 18:04:23.416347 <4>[ 125.569317] Warning message trigger count: 2
1665 18:04:23.459254 <4>[ 125.573670] Modules linked in: fuse ip_tables x_tables snd_soc_hdmi_codec stm32_adc stm32_timer_trigger stm32_lptimer_trigger brcmfmac 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 adv7511 snd soundcore sha256_generic sha256_arm stm_drm etnaviv gpu_sched hci_uart btbcm cfg80211 bluetooth brcmutil stm32_adc_core ecdh_generic ecc snd_soc_stm32_sai libaes
1666 18:04:23.459421 <4>[ 125.612795] CPU: 0 PID: 770 Comm: cat Tainted: G D W 5.10.217-cip47 #1
1667 18:04:23.459518 <4>[ 125.620656] Hardware name: STM32 (Device Tree Support)
1668 18:04:23.459602 <4>[ 125.626067] Backtrace:
1669 18:04:23.502366 <4>[ 125.628798] [<c1389628>] (dump_backtrace) from [<c13899e8>] (show_stack+0x20/0x24)
1670 18:04:23.502772 <4>[ 125.636644] r7:ffffffff r6:60080013 r5:00000000 r4:c1f1ced8
1671 18:04:23.502867 <4>[ 125.642588] [<c13899c8>] (show_stack) from [<c1390c84>] (dump_stack+0xe0/0x100)
1672 18:04:23.502946 <4>[ 125.650187] [<c1390ba4>] (dump_stack) from [<c03567c8>] (__warn+0x98/0x14c)
1673 18:04:23.503025 <4>[ 125.657432] r9:00000009 r8:c0c59518 r7:00000058 r6:00000009 r5:c0c59518 r4:c1ad3190
1674 18:04:23.503105 <4>[ 125.665471] [<c0356730>] (__warn) from [<c138ab28>] (warn_slowpath_fmt+0x8c/0xa8)
1675 18:04:23.545679 <4>[ 125.673238] r7:00000058 r6:c1ad3190 r5:c1ad31ac r4:c55b4000
1676 18:04:23.546169 <4>[ 125.679185] [<c138aaa0>] (warn_slowpath_fmt) from [<c0c59518>] (lkdtm_WARNING_MESSAGE+0x4c/0x54)
1677 18:04:23.546325 <4>[ 125.688265] r9:c1ad2ae0 r8:c15ec020 r7:c55b5f60 r6:00000010 r5:c6014000 r4:00000003
1678 18:04:23.546404 <4>[ 125.696300] [<c0c594cc>] (lkdtm_WARNING_MESSAGE) from [<c0c58efc>] (lkdtm_do_action+0x2c/0x4c)
1679 18:04:23.546476 <4>[ 125.705208] [<c0c58ed0>] (lkdtm_do_action) from [<c0c593fc>] (direct_entry+0x120/0x18c)
1680 18:04:23.548742 <4>[ 125.713510] [<c0c592dc>] (direct_entry) from [<c07e29dc>] (full_proxy_write+0x64/0x94)
1681 18:04:23.589253 <4>[ 125.721715] r9:c55b5f60 r8:c3aa9cc0 r7:00000010 r6:b6df7000 r5:c5711a00 r4:c0c592dc
1682 18:04:23.589417 <4>[ 125.729755] [<c07e2978>] (full_proxy_write) from [<c059c404>] (vfs_write+0x10c/0x53c)
1683 18:04:23.589500 <4>[ 125.737873] r9:c07e2978 r8:c55b5f60 r7:c290d000 r6:b6df7000 r5:c5711a00 r4:00000000
1684 18:04:23.589580 <4>[ 125.745911] [<c059c2f8>] (vfs_write) from [<c059c9b0>] (ksys_write+0x74/0xec)
1685 18:04:23.589658 <4>[ 125.753333] r10:00000004 r9:00000000 r8:00000000 r7:b6df7000 r6:c55b4000 r5:c5711a00
1686 18:04:23.592096 <4>[ 125.761448] r4:c5711a00
1687 18:04:23.632614 <4>[ 125.764254] [<c059c93c>] (ksys_write) from [<c059ca40>] (sys_write+0x18/0x1c)
1688 18:04:23.632906 <4>[ 125.771679] r9:c55b4000 r8:c03002e4 r7:00000004 r6:7ff00000 r5:00000010 r4:00000010
1689 18:04:23.633101 <4>[ 125.779717] [<c059ca28>] (sys_write) from [<c03000c0>] (ret_fast_syscall+0x0/0x28)
1690 18:04:23.633267 <4>[ 125.787569] Exception stack(0xc55b5fa8 to 0xc55b5ff0)
1691 18:04:23.633435 <4>[ 125.792904] 5fa0: 00000010 00000010 00000001 b6df7000 00000010 00000001
1692 18:04:23.685359 <4>[ 125.801378] 5fc0: 00000010 00000010 7ff00000 00000004 00000001 b6df7000 00020000 004afe38
1693 18:04:23.685783 <4>[ 125.809846] 5fe0: 00000004 beb797e8 b6ebd33b b6e36616
1694 18:04:23.685885 <4>[ 125.815279] irq event stamp: 0
1695 18:04:23.685963 <4>[ 125.818578] hardirqs last enabled at (0): [<00000000>] 0x0
1696 18:04:23.686033 <4>[ 125.824362] hardirqs last disabled at (0): [<c03538f4>] copy_process+0x5f8/0x1dac
1697 18:04:23.686112 <4>[ 125.832250] softirqs last enabled at (0): [<c03538f4>] copy_process+0x5f8/0x1dac
1698 18:04:23.686189 <4>[ 125.840042] softirqs last disabled at (0): [<00000000>] 0x0
1699 18:04:23.688399 <4>[ 125.845752] ---[ end trace 25c2598c361bb4e1 ]---
1700 18:04:23.835051 # [ 125.550473] lkdtm: Performing direct entry WARNING_MESSAGE
1701 18:04:23.835214 # [ 125.554813] ------------[ cut here ]------------
1702 18:04:23.835296 # [ 125.559911] WARNING: CPU: 0 PID: 770 at drivers/misc/lkdtm/bugs.c:88 lkdtm_WARNING_MESSAGE+0x4c/0x54
1703 18:04:23.835372 # [ 125.569317] Warning message trigger count: 2
1704 18:04:23.878410 # [ 125.573670] Modules linked in: fuse ip_tables x_tables snd_soc_hdmi_codec stm32_adc stm32_timer_trigger stm32_lptimer_trigger brcmfmac 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 adv7511 snd soundcore sha256_generic sha256_arm stm_drm etnaviv gpu_sched hci_uart btbcm cfg80211 bluetooth brcmutil stm32_adc_core ecdh_generic ecc snd_soc_stm32_sai libaes
1705 18:04:23.878663 # [ 125.612795] CPU: 0 PID: 770 Comm: cat Tainted: G D W 5.10.217-cip47 #1
1706 18:04:23.878757 # [ 125.620656] Hardware name: STM32 (Device Tree Support)
1707 18:04:23.878839 # [ 125.626067] Backtrace:
1708 18:04:23.921502 # [ 125.628798] [<c1389628>] (dump_backtrace) from [<c13899e8>] (show_stack+0x20/0x24)
1709 18:04:23.921899 # [ 125.636644] r7:ffffffff r6:60080013 r5:00000000 r4:c1f1ced8
1710 18:04:23.921994 # [ 125.642588] [<c13899c8>] (show_stack) from [<c1390c84>] (dump_stack+0xe0/0x100)
1711 18:04:23.922075 # [ 125.650187] [<c1390ba4>] (dump_stack) from [<c03567c8>] (__warn+0x98/0x14c)
1712 18:04:23.922155 # [ 125.657432] r9:00000009 r8:c0c59518 r7:00000058 r6:00000009 r5:c0c59518 r4:c1ad3190
1713 18:04:23.922232 # [ 125.665471] [<c0356730>] (__warn) from [<c138ab28>] (warn_slowpath_fmt+0x8c/0xa8)
1714 18:04:23.924568 # [ 125.673238] r7:00000058 r6:c1ad3190 r5:c1ad31ac r4:c55b4000
1715 18:04:23.965019 # [ 125.679185] [<c138aaa0>] (warn_slowpath_fmt) from [<c0c59518>] (lkdtm_WARNING_MESSAGE+0x4c/0x54)
1716 18:04:23.965202 # [ 125.688265] r9:c1ad2ae0 r8:c15ec020 r7:c55b5f60 r6:00000010 r5:c6014000 r4:00000003
1717 18:04:23.965328 # [ 125.696300] [<c0c594cc>] (lkdtm_WARNING_MESSAGE) from [<c0c58efc>] (lkdtm_do_action+0x2c/0x4c)
1718 18:04:23.965410 # [ 125.705208] [<c0c58ed0>] (lkdtm_do_action) from [<c0c593fc>] (direct_entry+0x120/0x18c)
1719 18:04:23.967893 # [ 125.713510] [<c0c592dc>] (direct_entry) from [<c07e29dc>] (full_proxy_write+0x64/0x94)
1720 18:04:24.008186 # [ 125.721715] r9:c55b5f60 r8:c3aa9cc0 r7:00000010 r6:b6df7000 r5:c5711a00 r4:c0c592dc
1721 18:04:24.008607 # [ 125.729755] [<c07e2978>] (full_proxy_write) from [<c059c404>] (vfs_write+0x10c/0x53c)
1722 18:04:24.008702 # [ 125.737873] r9:c07e2978 r8:c55b5f60 r7:c290d000 r6:b6df7000 r5:c5711a00 r4:00000000
1723 18:04:24.008784 # [ 125.745911] [<c059c2f8>] (vfs_write) from [<c059c9b0>] (ksys_write+0x74/0xec)
1724 18:04:24.008864 # [ 125.753333] r10:00000004 r9:00000000 r8:00000000 r7:b6df7000 r6:c55b4000 r5:c5711a00
1725 18:04:24.011216 # [ 125.761448] r4:c5711a00
1726 18:04:24.051446 # [ 125.764254] [<c059c93c>] (ksys_write) from [<c059ca40>] (sys_write+0x18/0x1c)
1727 18:04:24.051848 # [ 125.771679] r9:c55b4000 r8:c03002e4 r7:00000004 r6:7ff00000 r5:00000010 r4:00000010
1728 18:04:24.051944 # [ 125.779717] [<c059ca28>] (sys_write) from [<c03000c0>] (ret_fast_syscall+0x0/0x28)
1729 18:04:24.052026 # [ 125.787569] Exception stack(0xc55b5fa8 to 0xc55b5ff0)
1730 18:04:24.052108 # [ 125.792904] 5fa0: 00000010 00000010 00000001 b6df7000 00000010 00000001
1731 18:04:24.054518 # [ 125.801378] 5fc0: 00000010 00000010 7ff00000 00000004 00000001 b6df7000 00020000 004afe38
1732 18:04:24.094770 # [ 125.809846] 5fe0: 00000004 beb797e8 b6ebd33b b6e36616
1733 18:04:24.095149 # [ 125.815279] irq event stamp: 0
1734 18:04:24.095239 # [ 125.818578] hardirqs last enabled at (0): [<00000000>] 0x0
1735 18:04:24.095319 # [ 125.824362] hardirqs last disabled at (0): [<c03538f4>] copy_process+0x5f8/0x1dac
1736 18:04:24.095397 # [ 125.832250] softirqs last enabled at (0): [<c03538f4>] copy_process+0x5f8/0x1dac
1737 18:04:24.095484 # [ 125.840042] softirqs last disabled at (0): [<00000000>] 0x0
1738 18:04:24.095563 # [ 125.845752] ---[ end trace 25c2598c361bb4e1 ]---
1739 18:04:24.097857 # WARNING_MESSAGE: saw 'message trigger': ok
1740 18:04:24.115338 ok 4 selftests: lkdtm: WARNING_MESSAGE.sh
1741 18:04:24.118380 # selftests: lkdtm: EXCEPTION.sh
1742 18:04:24.350799 <6>[ 126.484509] lkdtm: Performing direct entry EXCEPTION
1743 18:04:24.351317 <1>[ 126.488464] 8<--- cut here ---
1744 18:04:24.351492 <1>[ 126.491639] Unable to handle kernel NULL pointer dereference at virtual address 00000000
1745 18:04:24.351665 <1>[ 126.500173] pgd = d90e8328
1746 18:04:24.351826 <1>[ 126.502999] [00000000] *pgd=00000000
1747 18:04:24.351984 <0>[ 126.506946] Internal error: Oops: 805 [#2] SMP ARM
1748 18:04:24.394279 <4>[ 126.511906] Modules linked in: fuse ip_tables x_tables snd_soc_hdmi_codec stm32_adc stm32_timer_trigger stm32_lptimer_trigger brcmfmac 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 adv7511 snd soundcore sha256_generic sha256_arm stm_drm etnaviv gpu_sched hci_uart btbcm cfg80211 bluetooth brcmutil stm32_adc_core ecdh_generic ecc snd_soc_stm32_sai libaes
1749 18:04:24.394462 <4>[ 126.550948] CPU: 1 PID: 803 Comm: cat Tainted: G D W 5.10.217-cip47 #1
1750 18:04:24.394541 <4>[ 126.558883] Hardware name: STM32 (Device Tree Support)
1751 18:04:24.398027 <4>[ 126.564312] PC is at lkdtm_EXCEPTION+0x18/0x20
1752 18:04:24.437402 <4>[ 126.569019] LR is at lkdtm_do_action+0x2c/0x4c
1753 18:04:24.437759 <4>[ 126.573730] pc : [<c0c59538>] lr : [<c0c58efc>] psr: a0080013
1754 18:04:24.437890 <4>[ 126.580279] sp : c55b1e58 ip : c55b1e68 fp : c55b1e64
1755 18:04:24.437975 <4>[ 126.585782] r10: 0000000a r9 : c1ad2af0 r8 : c15ec020
1756 18:04:24.438054 <4>[ 126.591284] r7 : c55b1f60 r6 : 0000000a r5 : c604b000 r4 : 00000004
1757 18:04:24.438134 <4>[ 126.598098] r3 : 00000000 r2 : 350205db r1 : ef7aa5e0 r0 : c15ec040
1758 18:04:24.440505 <4>[ 126.604912] Flags: NzCv IRQs on FIQs on Mode SVC_32 ISA ARM Segment none
1759 18:04:24.480625 <4>[ 126.612336] Control: 10c5387d Table: c612c06a DAC: 00000051
1760 18:04:24.481003 <0>[ 126.618367] Process cat (pid: 803, stack limit = 0x374c5721)
1761 18:04:24.481095 <0>[ 126.624303] Stack: (0xc55b1e58 to 0xc55b2000)
1762 18:04:24.481177 <0>[ 126.628935] 1e40: c55b1e74 c55b1e68
1763 18:04:24.481257 <0>[ 126.637412] 1e60: c0c58efc c0c5952c c55b1e9c c55b1e78 c0c593fc c0c58edc c0c592dc c5367140
1764 18:04:24.483705 <0>[ 126.645885] 1e80: b6dc8000 0000000a c3aa9cc0 c55b1f60 c55b1ec4 c55b1ea0 c07e29dc c0c592e8
1765 18:04:24.524085 <0>[ 126.654356] 1ea0: 00000000 c5367140 b6dc8000 c290d000 c55b1f60 c07e2978 c55b1f5c c55b1ec8
1766 18:04:24.524488 <0>[ 126.662829] 1ec0: c059c404 c07e2984 00000001 00000000 c059c9b0 c13ac870 c059c9b0 c55b0000
1767 18:04:24.524583 <0>[ 126.671301] 1ee0: b6dc8000 00020000 00000004 0000000a 0001fff6 c55b1ee0 00000001 b6dc7000
1768 18:04:24.524664 <0>[ 126.679772] 1f00: c2df9c80 00000000 00000000 00000000 00000000 00000000 00000000 00000000
1769 18:04:24.527144 <0>[ 126.688245] 1f20: 00000000 00000000 c13ac870 350205db c206b700 c5367140 c5367140 c55b0000
1770 18:04:24.567274 <0>[ 126.696718] 1f40: b6dc8000 00000000 00000000 00000004 c55b1f94 c55b1f60 c059c9b0 c059c304
1771 18:04:24.567645 <0>[ 126.705191] 1f60: 00000000 00000000 c55b1fac 350205db 0000000a 0000000a 7ff00000 00000004
1772 18:04:24.567732 <0>[ 126.713663] 1f80: c03002e4 c55b0000 c55b1fa4 c55b1f98 c059ca40 c059c948 00000000 c55b1fa8
1773 18:04:24.567814 <0>[ 126.722136] 1fa0: c03000c0 c059ca34 0000000a 0000000a 00000001 b6dc8000 0000000a 00000001
1774 18:04:24.567886 <0>[ 126.730608] 1fc0: 0000000a 0000000a 7ff00000 00000004 00000001 b6dc8000 00020000 0049fe38
1775 18:04:24.610617 <0>[ 126.739081] 1fe0: 00000004 becc57e8 b6e8e33b b6e07616 60080030 00000001 00000000 00000000
1776 18:04:24.610981 <0>[ 126.747544] Backtrace:
1777 18:04:24.611060 <0>[ 126.750267] [<c0c59520>] (lkdtm_EXCEPTION) from [<c0c58efc>] (lkdtm_do_action+0x2c/0x4c)
1778 18:04:24.611132 <0>[ 126.758651] [<c0c58ed0>] (lkdtm_do_action) from [<c0c593fc>] (direct_entry+0x120/0x18c)
1779 18:04:24.611193 <0>[ 126.766952] [<c0c592dc>] (direct_entry) from [<c07e29dc>] (full_proxy_write+0x64/0x94)
1780 18:04:24.613715 <0>[ 126.775159] r9:c55b1f60 r8:c3aa9cc0 r7:0000000a r6:b6dc8000 r5:c5367140 r4:c0c592dc
1781 18:04:24.654007 <0>[ 126.783200] [<c07e2978>] (full_proxy_write) from [<c059c404>] (vfs_write+0x10c/0x53c)
1782 18:04:24.654424 <0>[ 126.791319] r9:c07e2978 r8:c55b1f60 r7:c290d000 r6:b6dc8000 r5:c5367140 r4:00000000
1783 18:04:24.654532 <0>[ 126.799359] [<c059c2f8>] (vfs_write) from [<c059c9b0>] (ksys_write+0x74/0xec)
1784 18:04:24.654615 <0>[ 126.806782] r10:00000004 r9:00000000 r8:00000000 r7:b6dc8000 r6:c55b0000 r5:c5367140
1785 18:04:24.654698 <0>[ 126.814896] r4:c5367140
1786 18:04:24.654783 <0>[ 126.817702] [<c059c93c>] (ksys_write) from [<c059ca40>] (sys_write+0x18/0x1c)
1787 18:04:24.697299 <0>[ 126.825126] r9:c55b0000 r8:c03002e4 r7:00000004 r6:7ff00000 r5:0000000a r4:0000000a
1788 18:04:24.697681 <0>[ 126.833165] [<c059ca28>] (sys_write) from [<c03000c0>] (ret_fast_syscall+0x0/0x28)
1789 18:04:24.697789 <0>[ 126.841015] Exception stack(0xc55b1fa8 to 0xc55b1ff0)
1790 18:04:24.697872 <0>[ 126.846349] 1fa0: 0000000a 0000000a 00000001 b6dc8000 0000000a 00000001
1791 18:04:24.697954 <0>[ 126.854825] 1fc0: 0000000a 0000000a 7ff00000 00000004 00000001 b6dc8000 00020000 0049fe38
1792 18:04:24.698034 <0>[ 126.863295] 1fe0: 00000004 becc57e8 b6e8e33b b6e07616
1793 18:04:24.718312 <0>[ 126.868630] Code: e24cb004 e52de004 e8bd4000 e3a03000 (e5833000)
1794 18:04:24.721413 <4>[ 126.875094] ---[ end trace 25c2598c361bb4e2 ]---
1795 18:04:24.721584 # Segmentation fault
1796 18:04:24.930388 # [ 126.484509] lkdtm: Performing direct entry EXCEPTION
1797 18:04:24.930818 # [ 126.488464] 8<--- cut here ---
1798 18:04:24.930915 # [ 126.491639] Unable to handle kernel NULL pointer dereference at virtual address 00000000
1799 18:04:24.931000 # [ 126.500173] pgd = d90e8328
1800 18:04:24.931081 # [ 126.502999] [00000000] *pgd=00000000
1801 18:04:24.931160 # [ 126.506946] Internal error: Oops: 805 [#2] SMP ARM
1802 18:04:24.973937 # [ 126.511906] Modules linked in: fuse ip_tables x_tables snd_soc_hdmi_codec stm32_adc stm32_timer_trigger stm32_lptimer_trigger brcmfmac 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 adv7511 snd soundcore sha256_generic sha256_arm stm_drm etnaviv gpu_sched hci_uart btbcm cfg80211 bluetooth brcmutil stm32_adc_core ecdh_generic ecc snd_soc_stm32_sai libaes
1803 18:04:24.974129 # [ 126.550948] CPU: 1 PID: 803 Comm: cat Tainted: G D W 5.10.217-cip47 #1
1804 18:04:24.974219 # [ 126.558883] Hardware name: STM32 (Device Tree Support)
1805 18:04:24.976805 # [ 126.564312] PC is at lkdtm_EXCEPTION+0x18/0x20
1806 18:04:25.017067 # [ 126.569019] LR is at lkdtm_do_action+0x2c/0x4c
1807 18:04:25.017484 # [ 126.573730] pc : [<c0c59538>] lr : [<c0c58efc>] psr: a0080013
1808 18:04:25.017589 # [ 126.580279] sp : c55b1e58 ip : c55b1e68 fp : c55b1e64
1809 18:04:25.017659 # [ 126.585782] r10: 0000000a r9 : c1ad2af0 r8 : c15ec020
1810 18:04:25.017736 # [ 126.591284] r7 : c55b1f60 r6 : 0000000a r5 : c604b000 r4 : 00000004
1811 18:04:25.017811 # [ 126.598098] r3 : 00000000 r2 : 350205db r1 : ef7aa5e0 r0 : c15ec040
1812 18:04:25.020102 # [ 126.604912] Flags: NzCv IRQs on FIQs on Mode SVC_32 ISA ARM Segment none
1813 18:04:25.060366 # [ 126.612336] Control: 10c5387d Table: c612c06a DAC: 00000051
1814 18:04:25.060757 # [ 126.618367] Process cat (pid: 803, stack limit = 0x374c5721)
1815 18:04:25.060847 # [ 126.624303] Stack: (0xc55b1e58 to 0xc55b2000)
1816 18:04:25.060927 # [ 126.628935] 1e40: c55b1e74 c55b1e68
1817 18:04:25.061007 # [ 126.637412] 1e60: c0c58efc c0c5952c c55b1e9c c55b1e78 c0c593fc c0c58edc c0c592dc c5367140
1818 18:04:25.063435 # [ 126.645885] 1e80: b6dc8000 0000000a c3aa9cc0 c55b1f60 c55b1ec4 c55b1ea0 c07e29dc c0c592e8
1819 18:04:25.103752 # [ 126.654356] 1ea0: 00000000 c5367140 b6dc8000 c290d000 c55b1f60 c07e2978 c55b1f5c c55b1ec8
1820 18:04:25.104207 # [ 126.662829] 1ec0: c059c404 c07e2984 00000001 00000000 c059c9b0 c13ac870 c059c9b0 c55b0000
1821 18:04:25.104316 # [ 126.671301] 1ee0: b6dc8000 00020000 00000004 0000000a 0001fff6 c55b1ee0 00000001 b6dc7000
1822 18:04:25.104393 # [ 126.679772] 1f00: c2df9c80 00000000 00000000 00000000 00000000 00000000 00000000 00000000
1823 18:04:25.104467 # [ 126.688245] 1f20: 00000000 00000000 c13ac870 350205db c206b700 c5367140 c5367140 c55b0000
1824 18:04:25.147046 # [ 126.696718] 1f40: b6dc8000 00000000 00000000 00000004 c55b1f94 c55b1f60 c059c9b0 c059c304
1825 18:04:25.147408 # [ 126.705191] 1f60: 00000000 00000000 c55b1fac 350205db 0000000a 0000000a 7ff00000 00000004
1826 18:04:25.147501 # [ 126.713663] 1f80: c03002e4 c55b0000 c55b1fa4 c55b1f98 c059ca40 c059c948 00000000 c55b1fa8
1827 18:04:25.147594 # [ 126.722136] 1fa0: c03000c0 c059ca34 0000000a 0000000a 00000001 b6dc8000 0000000a 00000001
1828 18:04:25.147679 # [ 126.730608] 1fc0: 0000000a 0000000a 7ff00000 00000004 00000001 b6dc8000 00020000 0049fe38
1829 18:04:25.190371 # [ 126.739081] 1fe0: 00000004 becc57e8 b6e8e33b b6e07616 60080030 00000001 00000000 00000000
1830 18:04:25.190544 # [ 126.747544] Backtrace:
1831 18:04:25.190840 # [ 126.750267] [<c0c59520>] (lkdtm_EXCEPTION) from [<c0c58efc>] (lkdtm_do_action+0x2c/0x4c)
1832 18:04:25.190910 # [ 126.758651] [<c0c58ed0>] (lkdtm_do_action) from [<c0c593fc>] (direct_entry+0x120/0x18c)
1833 18:04:25.190984 # [ 126.766952] [<c0c592dc>] (direct_entry) from [<c07e29dc>] (full_proxy_write+0x64/0x94)
1834 18:04:25.191057 # [ 126.775159] r9:c55b1f60 r8:c3aa9cc0 r7:0000000a r6:b6dc8000 r5:c5367140 r4:c0c592dc
1835 18:04:25.233742 # [ 126.783200] [<c07e2978>] (full_proxy_write) from [<c059c404>] (vfs_write+0x10c/0x53c)
1836 18:04:25.234170 # [ 126.791319] r9:c07e2978 r8:c55b1f60 r7:c290d000 r6:b6dc8000 r5:c5367140 r4:00000000
1837 18:04:25.234286 # [ 126.799359] [<c059c2f8>] (vfs_write) from [<c059c9b0>] (ksys_write+0x74/0xec)
1838 18:04:25.234375 # [ 126.806782] r10:00000004 r9:00000000 r8:00000000 r7:b6dc8000 r6:c55b0000 r5:c5367140
1839 18:04:25.234455 # [ 126.814896] r4:c5367140
1840 18:04:25.234532 # [ 126.817702] [<c059c93c>] (ksys_write) from [<c059ca40>] (sys_write+0x18/0x1c)
1841 18:04:25.236799 # [ 126.825126] r9:c55b0000 r8:c03002e4 r7:00000004 r6:7ff00000 r5:0000000a r4:0000000a
1842 18:04:25.277273 # [ 126.833165] [<c059ca28>] (sys_write) from [<c03000c0>] (ret_fast_syscall+0x0/0x28)
1843 18:04:25.277435 # [ 126.841015] Exception stack(0xc55b1fa8 to 0xc55b1ff0)
1844 18:04:25.277523 # [ 126.846349] 1fa0: 0000000a 0000000a 00000001 b6dc8000 0000000a 00000001
1845 18:04:25.277604 # [ 126.854825] 1fc0: 0000000a 0000000a 7ff00000 00000004 00000001 b6dc8000 00020000 0049fe38
1846 18:04:25.277684 # [ 126.863295] 1fe0: 00000004 becc57e8 b6e8e33b b6e07616
1847 18:04:25.280156 # [ 126.868630] Code: e24cb004 e52de004 e8bd4000 e3a03000 (e5833000)
1848 18:04:25.303429 # [ 126.875094] ---[ end trace 25c2598c361bb4e2 ]---
1849 18:04:25.303809 # EXCEPTION: missing 'call trace:': [FAIL]
1850 18:04:25.303914 not ok 5 selftests: lkdtm: EXCEPTION.sh # exit=1
1851 18:04:25.306554 # selftests: lkdtm: LOOP.sh
1852 18:04:25.370525 # Skipping LOOP: Hangs the system
1853 18:04:25.386486 ok 6 selftests: lkdtm: LOOP.sh # SKIP
1854 18:04:25.418761 # selftests: lkdtm: EXHAUST_STACK.sh
1855 18:04:25.722422 # Skipping EXHAUST_STACK: Corrupts memory on failure
1856 18:04:25.738279 ok 7 selftests: lkdtm: EXHAUST_STACK.sh # SKIP
1857 18:04:25.770332 # selftests: lkdtm: CORRUPT_STACK.sh
1858 18:04:26.042313 # Skipping CORRUPT_STACK: Crashes entire system on success
1859 18:04:26.058250 ok 8 selftests: lkdtm: CORRUPT_STACK.sh # SKIP
1860 18:04:26.090265 # selftests: lkdtm: CORRUPT_STACK_STRONG.sh
1861 18:04:26.390275 # Skipping CORRUPT_STACK_STRONG: Crashes entire system on success
1862 18:04:26.393334 ok 9 selftests: lkdtm: CORRUPT_STACK_STRONG.sh # SKIP
1863 18:04:26.409244 # selftests: lkdtm: CORRUPT_LIST_ADD.sh
1864 18:04:26.815598 <6>[ 128.961193] lkdtm: Performing direct entry CORRUPT_LIST_ADD
1865 18:04:26.815854 <6>[ 128.965622] lkdtm: attempting good list addition
1866 18:04:26.816055 <6>[ 128.970667] lkdtm: attempting corrupted list addition
1867 18:04:26.818335 <3>[ 128.975836] lkdtm: list_add() corruption not detected!
1868 18:04:26.944497 # [ 128.961193] lkdtm: Performing direct entry CORRUPT_LIST_ADD
1869 18:04:26.944689 # [ 128.965622] lkdtm: attempting good list addition
1870 18:04:26.944787 # [ 128.970667] lkdtm: attempting corrupted list addition
1871 18:04:26.947317 # [ 128.975836] lkdtm: list_add() corruption not detected!
1872 18:04:26.979254 # CORRUPT_LIST_ADD: missing 'list_add corruption': [FAIL]
1873 18:04:27.011329 not ok 10 selftests: lkdtm: CORRUPT_LIST_ADD.sh # exit=1
1874 18:04:27.043255 # selftests: lkdtm: CORRUPT_LIST_DEL.sh
1875 18:04:27.459472 <6>[ 129.605449] lkdtm: Performing direct entry CORRUPT_LIST_DEL
1876 18:04:27.459674 <6>[ 129.610036] lkdtm: attempting good list removal
1877 18:04:27.459777 <6>[ 129.614673] lkdtm: attempting corrupted list removal
1878 18:04:27.462313 <3>[ 129.620062] lkdtm: list_del() corruption not detected!
1879 18:04:27.589391 # [ 129.605449] lkdtm: Performing direct entry CORRUPT_LIST_DEL
1880 18:04:27.589576 # [ 129.610036] lkdtm: attempting good list removal
1881 18:04:27.589664 # [ 129.614673] lkdtm: attempting corrupted list removal
1882 18:04:27.592225 # [ 129.620062] lkdtm: list_del() corruption not detected!
1883 18:04:27.624258 # CORRUPT_LIST_DEL: missing 'list_del corruption': [FAIL]
1884 18:04:27.656194 not ok 11 selftests: lkdtm: CORRUPT_LIST_DEL.sh # exit=1
1885 18:04:27.688198 # selftests: lkdtm: STACK_GUARD_PAGE_LEADING.sh
1886 18:04:28.063694 <6>[ 130.210986] lkdtm: Performing direct entry STACK_GUARD_PAGE_LEADING
1887 18:04:28.064112 <6>[ 130.216302] lkdtm: attempting bad read from page below current stack
1888 18:04:28.067072 <3>[ 130.222745] lkdtm: FAIL: accessed page before stack! (byte: 0)
1889 18:04:28.194410 # [ 130.210986] lkdtm: Performing direct entry STACK_GUARD_PAGE_LEADING
1890 18:04:28.194594 # [ 130.216302] lkdtm: attempting bad read from page below current stack
1891 18:04:28.197213 # [ 130.222745] lkdtm: FAIL: accessed page before stack! (byte: 0)
1892 18:04:28.229229 # STACK_GUARD_PAGE_LEADING: missing 'call trace:': [FAIL]
1893 18:04:28.270200 not ok 12 selftests: lkdtm: STACK_GUARD_PAGE_LEADING.sh # exit=1
1894 18:04:28.286219 # selftests: lkdtm: STACK_GUARD_PAGE_TRAILING.sh
1895 18:04:28.683367 <6>[ 130.828671] lkdtm: Performing direct entry STACK_GUARD_PAGE_TRAILING
1896 18:04:28.683562 <6>[ 130.833886] lkdtm: attempting bad read from page above current stack
1897 18:04:28.686198 <3>[ 130.840658] lkdtm: FAIL: accessed page after stack! (byte: 0)
1898 18:04:28.805187 # [ 130.828671] lkdtm: Performing direct entry STACK_GUARD_PAGE_TRAILING
1899 18:04:28.805604 # [ 130.833886] lkdtm: attempting bad read from page above current stack
1900 18:04:28.808210 # [ 130.840658] lkdtm: FAIL: accessed page after stack! (byte: 0)
1901 18:04:28.840129 # STACK_GUARD_PAGE_TRAILING: missing 'call trace:': [FAIL]
1902 18:04:28.881151 not ok 13 selftests: lkdtm: STACK_GUARD_PAGE_TRAILING.sh # exit=1
1903 18:04:28.897201 # selftests: lkdtm: UNSET_SMEP.sh
1904 18:04:29.299149 <6>[ 131.456407] lkdtm: Performing direct entry UNSET_SMEP
1905 18:04:29.302197 <3>[ 131.460309] lkdtm: XFAIL: this test is x86_64-only
1906 18:04:29.416154 # [ 131.456407] lkdtm: Performing direct entry UNSET_SMEP
1907 18:04:29.419192 # [ 131.460309] lkdtm: XFAIL: this test is x86_64-only
1908 18:04:29.451184 # UNSET_SMEP: saw 'XFAIL': [SKIP]
1909 18:04:29.483188 ok 14 selftests: lkdtm: UNSET_SMEP.sh # SKIP
1910 18:04:29.515206 # selftests: lkdtm: DOUBLE_FAULT.sh
1911 18:04:29.893133 <6>[ 132.050702] lkdtm: Performing direct entry DOUBLE_FAULT
1912 18:04:29.896175 <3>[ 132.054783] lkdtm: XFAIL: this test is ia32-only
1913 18:04:30.013125 # [ 132.050702] lkdtm: Performing direct entry DOUBLE_FAULT
1914 18:04:30.016181 # [ 132.054783] lkdtm: XFAIL: this test is ia32-only
1915 18:04:30.048189 # DOUBLE_FAULT: saw 'XFAIL': [SKIP]
1916 18:04:30.080177 ok 15 selftests: lkdtm: DOUBLE_FAULT.sh # SKIP
1917 18:04:30.112120 # selftests: lkdtm: CORRUPT_PAC.sh
1918 18:04:30.487121 <6>[ 132.644575] lkdtm: Performing direct entry CORRUPT_PAC
1919 18:04:30.490191 <3>[ 132.648687] lkdtm: XFAIL: this test is arm64-only
1920 18:04:30.603992 # [ 132.644575] lkdtm: Performing direct entry CORRUPT_PAC
1921 18:04:30.607037 # [ 132.648687] lkdtm: XFAIL: this test is arm64-only
1922 18:04:30.639071 # CORRUPT_PAC: saw 'XFAIL': [SKIP]
1923 18:04:30.671116 ok 16 selftests: lkdtm: CORRUPT_PAC.sh # SKIP
1924 18:04:30.703134 # selftests: lkdtm: UNALIGNED_LOAD_STORE_WRITE.sh
1925 18:04:31.078334 <6>[ 133.229388] lkdtm: Performing direct entry UNALIGNED_LOAD_STORE_WRITE
1926 18:04:31.081105 <3>[ 133.234693] lkdtm: XFAIL: arch has CONFIG_HAVE_EFFICIENT_UNALIGNED_ACCESS
1927 18:04:31.200067 # [ 133.229388] lkdtm: Performing direct entry UNALIGNED_LOAD_STORE_WRITE
1928 18:04:31.203129 # [ 133.234693] lkdtm: XFAIL: arch has CONFIG_HAVE_EFFICIENT_UNALIGNED_ACCESS
1929 18:04:31.235102 # UNALIGNED_LOAD_STORE_WRITE: saw 'XFAIL': [SKIP]
1930 18:04:31.279115 ok 17 selftests: lkdtm: UNALIGNED_LOAD_STORE_WRITE.sh # SKIP
1931 18:04:31.295083 # selftests: lkdtm: OVERWRITE_ALLOCATION.sh
1932 18:04:31.599075 # Skipping OVERWRITE_ALLOCATION: Corrupts memory on failure
1933 18:04:31.615105 ok 18 selftests: lkdtm: OVERWRITE_ALLOCATION.sh # SKIP
1934 18:04:31.631116 # selftests: lkdtm: WRITE_AFTER_FREE.sh
1935 18:04:31.919094 # Skipping WRITE_AFTER_FREE: Corrupts memory on failure
1936 18:04:31.935095 ok 19 selftests: lkdtm: WRITE_AFTER_FREE.sh # SKIP
1937 18:04:31.967091 # selftests: lkdtm: READ_AFTER_FREE.sh
1938 18:04:32.336333 <6>[ 134.482454] lkdtm: Performing direct entry READ_AFTER_FREE
1939 18:04:32.336527 <6>[ 134.486962] lkdtm: Value in memory before free: 12345678
1940 18:04:32.339130 <6>[ 134.492384] lkdtm: Attempting bad read from freed memory
1941 18:04:32.339268 <6>[ 134.498132] lkdtm: Memory was not poisoned
1942 18:04:32.464028 # [ 134.482454] lkdtm: Performing direct entry READ_AFTER_FREE
1943 18:04:32.464451 # [ 134.486962] lkdtm: Value in memory before free: 12345678
1944 18:04:32.464572 # [ 134.492384] lkdtm: Attempting bad read from freed memory
1945 18:04:32.467096 # [ 134.498132] lkdtm: Memory was not poisoned
1946 18:04:32.483109 # READ_AFTER_FREE: missing 'call trace:': [FAIL]
1947 18:04:32.531120 not ok 20 selftests: lkdtm: READ_AFTER_FREE.sh # exit=1
1948 18:04:32.563106 # selftests: lkdtm: WRITE_BUDDY_AFTER_FREE.sh
1949 18:04:32.874050 # Skipping WRITE_BUDDY_AFTER_FREE: Corrupts memory on failure
1950 18:04:32.877057 ok 21 selftests: lkdtm: WRITE_BUDDY_AFTER_FREE.sh # SKIP
1951 18:04:32.893090 # selftests: lkdtm: READ_BUDDY_AFTER_FREE.sh
1952 18:04:33.288265 <6>[ 135.428678] lkdtm: Performing direct entry READ_BUDDY_AFTER_FREE
1953 18:04:33.288488 <6>[ 135.433555] lkdtm: Value in memory before free: 12345678
1954 18:04:33.291112 <6>[ 135.439290] lkdtm: Attempting to read from freed memory
1955 18:04:33.291261 <6>[ 135.444637] lkdtm: Buddy page was not poisoned
1956 18:04:33.416003 # [ 135.428678] lkdtm: Performing direct entry READ_BUDDY_AFTER_FREE
1957 18:04:33.416456 # [ 135.433555] lkdtm: Value in memory before free: 12345678
1958 18:04:33.416663 # [ 135.439290] lkdtm: Attempting to read from freed memory
1959 18:04:33.419060 # [ 135.444637] lkdtm: Buddy page was not poisoned
1960 18:04:33.435115 # READ_BUDDY_AFTER_FREE: missing 'call trace:': [FAIL]
1961 18:04:33.488151 not ok 22 selftests: lkdtm: READ_BUDDY_AFTER_FREE.sh # exit=1
1962 18:04:33.504098 # selftests: lkdtm: SLAB_FREE_DOUBLE.sh
1963 18:04:33.889967 <6>[ 136.043952] lkdtm: Performing direct entry SLAB_FREE_DOUBLE
1964 18:04:33.892991 <6>[ 136.048534] lkdtm: Attempting double slab free ...
1965 18:04:34.012052 # [ 136.043952] lkdtm: Performing direct entry SLAB_FREE_DOUBLE
1966 18:04:34.012258 # [ 136.048534] lkdtm: Attempting double slab free ...
1967 18:04:34.044022 # SLAB_FREE_DOUBLE: missing 'call trace:': [FAIL]
1968 18:04:34.092029 not ok 23 selftests: lkdtm: SLAB_FREE_DOUBLE.sh # exit=1
1969 18:04:34.108039 # selftests: lkdtm: SLAB_FREE_CROSS.sh
1970 18:04:34.489173 <6>[ 136.640856] lkdtm: Performing direct entry SLAB_FREE_CROSS
1971 18:04:34.492009 <6>[ 136.645226] lkdtm: Attempting cross-cache slab free ...
1972 18:04:34.605962 # [ 136.640856] lkdtm: Performing direct entry SLAB_FREE_CROSS
1973 18:04:34.609024 # [ 136.645226] lkdtm: Attempting cross-cache slab free ...
1974 18:04:34.641062 # SLAB_FREE_CROSS: missing 'call trace:': [FAIL]
1975 18:04:34.673057 not ok 24 selftests: lkdtm: SLAB_FREE_CROSS.sh # exit=1
1976 18:04:34.705040 # selftests: lkdtm: SLAB_FREE_PAGE.sh
1977 18:04:35.104041 <6>[ 137.252591] lkdtm: Performing direct entry SLAB_FREE_PAGE
1978 18:04:35.104237 <6>[ 137.256952] lkdtm: Attempting non-Slab slab free ...
1979 18:04:35.217932 # [ 137.252591] lkdtm: Performing direct entry SLAB_FREE_PAGE
1980 18:04:35.221030 # [ 137.256952] lkdtm: Attempting non-Slab slab free ...
1981 18:04:35.252988 # SLAB_FREE_PAGE: missing 'call trace:': [FAIL]
1982 18:04:35.285026 not ok 25 selftests: lkdtm: SLAB_FREE_PAGE.sh # exit=1
1983 18:04:35.317006 # selftests: lkdtm: SOFTLOCKUP.sh
1984 18:04:35.621028 # Skipping SOFTLOCKUP: Hangs the system
1985 18:04:35.636959 ok 26 selftests: lkdtm: SOFTLOCKUP.sh # SKIP
1986 18:04:35.669004 # selftests: lkdtm: HARDLOCKUP.sh
1987 18:04:35.941026 # Skipping HARDLOCKUP: Hangs the system
1988 18:04:35.956998 ok 27 selftests: lkdtm: HARDLOCKUP.sh # SKIP
1989 18:04:35.988999 # selftests: lkdtm: SPINLOCKUP.sh
1990 18:04:36.276968 # Skipping SPINLOCKUP: Hangs the system
1991 18:04:36.292939 ok 28 selftests: lkdtm: SPINLOCKUP.sh # SKIP
1992 18:04:36.325019 # selftests: lkdtm: HUNG_TASK.sh
1993 18:04:36.596993 # Skipping HUNG_TASK: Hangs the system
1994 18:04:36.613001 ok 29 selftests: lkdtm: HUNG_TASK.sh # SKIP
1995 18:04:36.644974 # selftests: lkdtm: EXEC_DATA.sh
1996 18:04:37.037863 <6>[ 139.172580] lkdtm: Performing direct entry EXEC_DATA
1997 18:04:37.038301 <6>[ 139.176557] lkdtm: attempting ok execution at c0c59c6c
1998 18:04:37.038400 <6>[ 139.181809] lkdtm: attempting bad execution at c2705a28
1999 18:04:37.038485 <1>[ 139.187492] 8<--- cut here ---
2000 18:04:37.038567 <1>[ 139.190634] Unable to handle kernel paging request at virtual address c2705a28
2001 18:04:37.038650 <1>[ 139.198148] pgd = 614aa5a8
2002 18:04:37.038729 <1>[ 139.201109] [c2705a28] *pgd=c261141e(bad)
2003 18:04:37.040935 <0>[ 139.205397] Internal error: Oops: 8000000d [#3] SMP ARM
2004 18:04:37.081556 <4>[ 139.210894] Modules linked in: fuse ip_tables x_tables snd_soc_hdmi_codec stm32_adc stm32_timer_trigger stm32_lptimer_trigger brcmfmac 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 adv7511 snd soundcore sha256_generic sha256_arm stm_drm etnaviv gpu_sched hci_uart btbcm cfg80211 bluetooth brcmutil stm32_adc_core ecdh_generic ecc snd_soc_stm32_sai libaes
2005 18:04:37.124521 <4>[ 139.249948] CPU: 0 PID: 1671 Comm: cat Tainted: G D W 5.10.217-cip47 #1
2006 18:04:37.124747 <4>[ 139.257974] Hardware name: STM32 (Device Tree Support)
2007 18:04:37.125074 <4>[ 139.263405] PC is at data_area+0x0/0x40
2008 18:04:37.125185 <4>[ 139.267504] LR is at execute_location+0xa4/0xb4
2009 18:04:37.125277 <4>[ 139.272302] pc : [<c2705a28>] lr : [<c139733c>] psr: 60080013
2010 18:04:37.125365 <4>[ 139.278852] sp : c52abe38 ip : c52abd40 fp : c52abe54
2011 18:04:37.125451 <4>[ 139.284356] r10: 0000000a r9 : c1ad2cd4 r8 : c15ec020
2012 18:04:37.125533 <4>[ 139.289859] r7 : c52abf60 r6 : 00000001 r5 : c2705a28 r4 : c0c59c6c
2013 18:04:37.167950 <4>[ 139.296674] r3 : 53938829 r2 : 53938829 r1 : ef7955e0 r0 : 0000002b
2014 18:04:37.168394 <4>[ 139.303489] Flags: nZCv IRQs on FIQs on Mode SVC_32 ISA ARM Segment none
2015 18:04:37.168498 <4>[ 139.310913] Control: 10c5387d Table: c539406a DAC: 00000051
2016 18:04:37.168587 <0>[ 139.316943] Process cat (pid: 1671, stack limit = 0x031291d3)
2017 18:04:37.168671 <0>[ 139.322971] Stack: (0xc52abe38 to 0xc52ac000)
2018 18:04:37.168758 <0>[ 139.327605] be20: 0000001f c6014000
2019 18:04:37.211270 <0>[ 139.336085] be40: 0000000a c52abf60 c52abe64 c52abe58 c13974a8 c13972a4 c52abe74 c52abe68
2020 18:04:37.211728 <0>[ 139.344560] be60: c0c58efc c1397490 c52abe9c c52abe78 c0c593fc c0c58edc c0c592dc c5304dc0
2021 18:04:37.211827 <0>[ 139.353035] be80: b6de2000 0000000a c3aa9cc0 c52abf60 c52abec4 c52abea0 c07e29dc c0c592e8
2022 18:04:37.211914 <0>[ 139.361511] bea0: 00000000 c5304dc0 b6de2000 c290d000 c52abf60 c07e2978 c52abf5c c52abec8
2023 18:04:37.212001 <0>[ 139.369988] bec0: c059c404 c07e2984 00000001 00000000 c059c9b0 c2c4c5e4 c059c9b0 c52aa000
2024 18:04:37.214298 <0>[ 139.378463] bee0: b6de2000 00020000 00000004 0000000a 0001fff6 c52abee0 00000001 00000805
2025 18:04:37.254848 <0>[ 139.386937] bf00: c51b0640 00000000 00000000 00000000 00000000 00000000 00000000 00000000
2026 18:04:37.255051 <0>[ 139.395414] bf20: 00000000 00000000 c52aa000 53938829 b6de1000 c5304dc0 c5304dc0 c52aa000
2027 18:04:37.255137 <0>[ 139.403890] bf40: b6de2000 00000000 00000000 00000004 c52abf94 c52abf60 c059c9b0 c059c304
2028 18:04:37.255220 <0>[ 139.412365] bf60: 00000000 00000000 c52abfac 53938829 0000000a 0000000a 7ff00000 00000004
2029 18:04:37.257662 <0>[ 139.420840] bf80: c03002e4 c52aa000 c52abfa4 c52abf98 c059ca40 c059c948 00000000 c52abfa8
2030 18:04:37.298146 <0>[ 139.429316] bfa0: c03000c0 c059ca34 0000000a 0000000a 00000001 b6de2000 0000000a 00000001
2031 18:04:37.298351 <0>[ 139.437791] bfc0: 0000000a 0000000a 7ff00000 00000004 00000001 b6de2000 00020000 0043fe38
2032 18:04:37.298438 <0>[ 139.446268] bfe0: 00000004 befa87e8 b6ea833b b6e21616 60080030 00000001 00000000 00000000
2033 18:04:37.298519 <0>[ 139.454734] Backtrace:
2034 18:04:37.298599 <0>[ 139.457457] [<c1397298>] (execute_location) from [<c13974a8>] (lkdtm_EXEC_DATA+0x24/0x28)
2035 18:04:37.300968 <0>[ 139.465930] r7:c52abf60 r6:0000000a r5:c6014000 r4:0000001f
2036 18:04:37.341457 <0>[ 139.471878] [<c1397484>] (lkdtm_EXEC_DATA) from [<c0c58efc>] (lkdtm_do_action+0x2c/0x4c)
2037 18:04:37.341658 <0>[ 139.480265] [<c0c58ed0>] (lkdtm_do_action) from [<c0c593fc>] (direct_entry+0x120/0x18c)
2038 18:04:37.341742 <0>[ 139.488570] [<c0c592dc>] (direct_entry) from [<c07e29dc>] (full_proxy_write+0x64/0x94)
2039 18:04:37.341821 <0>[ 139.496779] r9:c52abf60 r8:c3aa9cc0 r7:0000000a r6:b6de2000 r5:c5304dc0 r4:c0c592dc
2040 18:04:37.341903 <0>[ 139.504823] [<c07e2978>] (full_proxy_write) from [<c059c404>] (vfs_write+0x10c/0x53c)
2041 18:04:37.384644 <0>[ 139.512945] r9:c07e2978 r8:c52abf60 r7:c290d000 r6:b6de2000 r5:c5304dc0 r4:00000000
2042 18:04:37.385110 <0>[ 139.520986] [<c059c2f8>] (vfs_write) from [<c059c9b0>] (ksys_write+0x74/0xec)
2043 18:04:37.385214 <0>[ 139.528412] r10:00000004 r9:00000000 r8:00000000 r7:b6de2000 r6:c52aa000 r5:c5304dc0
2044 18:04:37.385304 <0>[ 139.536531] r4:c5304dc0
2045 18:04:37.385388 <0>[ 139.539337] [<c059c93c>] (ksys_write) from [<c059ca40>] (sys_write+0x18/0x1c)
2046 18:04:37.385476 <0>[ 139.546763] r9:c52aa000 r8:c03002e4 r7:00000004 r6:7ff00000 r5:0000000a r4:0000000a
2047 18:04:37.438008 <0>[ 139.554803] [<c059ca28>] (sys_write) from [<c03000c0>] (ret_fast_syscall+0x0/0x28)
2048 18:04:37.438448 <0>[ 139.562655] Exception stack(0xc52abfa8 to 0xc52abff0)
2049 18:04:37.438561 <0>[ 139.567990] bfa0: 0000000a 0000000a 00000001 b6de2000 0000000a 00000001
2050 18:04:37.438653 <0>[ 139.576466] bfc0: 0000000a 0000000a 7ff00000 00000004 00000001 b6de2000 00020000 0043fe38
2051 18:04:37.438739 <0>[ 139.584937] bfe0: 00000004 befa87e8 b6ea833b b6e21616
2052 18:04:37.438821 <0>[ 139.590273] Code: 00000000 c2e7ba80 c2e7bb40 c2e7bc00 (e1a0c00d)
2053 18:04:37.441061 <4>[ 139.596653] ---[ end trace 25c2598c361bb4e3 ]---
2054 18:04:37.441193 # Segmentation fault
2055 18:04:37.659099 # [ 139.172580] lkdtm: Performing direct entry EXEC_DATA
2056 18:04:37.659532 # [ 139.176557] lkdtm: attempting ok execution at c0c59c6c
2057 18:04:37.659648 # [ 139.181809] lkdtm: attempting bad execution at c2705a28
2058 18:04:37.659730 # [ 139.187492] 8<--- cut here ---
2059 18:04:37.659811 # [ 139.190634] Unable to handle kernel paging request at virtual address c2705a28
2060 18:04:37.659891 # [ 139.198148] pgd = 614aa5a8
2061 18:04:37.659968 # [ 139.201109] [c2705a28] *pgd=c261141e(bad)
2062 18:04:37.660047 # [ 139.205397] Internal error: Oops: 8000000d [#3] SMP ARM
2063 18:04:37.702674 # [ 139.210894] Modules linked in: fuse ip_tables x_tables snd_soc_hdmi_codec stm32_adc stm32_timer_trigger stm32_lptimer_trigger brcmfmac 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 adv7511 snd soundcore sha256_generic sha256_arm stm_drm etnaviv gpu_sched hci_uart btbcm cfg80211 bluetooth brcmutil stm32_adc_core ecdh_generic ecc snd_soc_stm32_sai libaes
2064 18:04:37.705552 # [ 139.249948] CPU: 0 PID: 1671 Comm: cat Tainted: G D W 5.10.217-cip47 #1
2065 18:04:37.745751 # [ 139.257974] Hardware name: STM32 (Device Tree Support)
2066 18:04:37.746186 # [ 139.263405] PC is at data_area+0x0/0x40
2067 18:04:37.746298 # [ 139.267504] LR is at execute_location+0xa4/0xb4
2068 18:04:37.746495 # [ 139.272302] pc : [<c2705a28>] lr : [<c139733c>] psr: 60080013
2069 18:04:37.746584 # [ 139.278852] sp : c52abe38 ip : c52abd40 fp : c52abe54
2070 18:04:37.746667 # [ 139.284356] r10: 0000000a r9 : c1ad2cd4 r8 : c15ec020
2071 18:04:37.746750 # [ 139.289859] r7 : c52abf60 r6 : 00000001 r5 : c2705a28 r4 : c0c59c6c
2072 18:04:37.789148 # [ 139.296674] r3 : 53938829 r2 : 53938829 r1 : ef7955e0 r0 : 0000002b
2073 18:04:37.789589 # [ 139.303489] Flags: nZCv IRQs on FIQs on Mode SVC_32 ISA ARM Segment none
2074 18:04:37.789702 # [ 139.310913] Control: 10c5387d Table: c539406a DAC: 00000051
2075 18:04:37.789789 # [ 139.316943] Process cat (pid: 1671, stack limit = 0x031291d3)
2076 18:04:37.789872 # [ 139.322971] Stack: (0xc52abe38 to 0xc52ac000)
2077 18:04:37.789955 # [ 139.327605] be20: 0000001f c6014000
2078 18:04:37.792189 # [ 139.336085] be40: 0000000a c52abf60 c52abe64 c52abe58 c13974a8 c13972a4 c52abe74 c52abe68
2079 18:04:37.832719 # [ 139.344560] be60: c0c58efc c1397490 c52abe9c c52abe78 c0c593fc c0c58edc c0c592dc c5304dc0
2080 18:04:37.832922 # [ 139.353035] be80: b6de2000 0000000a c3aa9cc0 c52abf60 c52abec4 c52abea0 c07e29dc c0c592e8
2081 18:04:37.833011 # [ 139.361511] bea0: 00000000 c5304dc0 b6de2000 c290d000 c52abf60 c07e2978 c52abf5c c52abec8
2082 18:04:37.833093 # [ 139.369988] bec0: c059c404 c07e2984 00000001 00000000 c059c9b0 c2c4c5e4 c059c9b0 c52aa000
2083 18:04:37.835551 # [ 139.378463] bee0: b6de2000 00020000 00000004 0000000a 0001fff6 c52abee0 00000001 00000805
2084 18:04:37.875783 # [ 139.386937] bf00: c51b0640 00000000 00000000 00000000 00000000 00000000 00000000 00000000
2085 18:04:37.876205 # [ 139.395414] bf20: 00000000 00000000 c52aa000 53938829 b6de1000 c5304dc0 c5304dc0 c52aa000
2086 18:04:37.876306 # [ 139.403890] bf40: b6de2000 00000000 00000000 00000004 c52abf94 c52abf60 c059c9b0 c059c304
2087 18:04:37.876391 # [ 139.412365] bf60: 00000000 00000000 c52abfac 53938829 0000000a 0000000a 7ff00000 00000004
2088 18:04:37.876473 # [ 139.420840] bf80: c03002e4 c52aa000 c52abfa4 c52abf98 c059ca40 c059c948 00000000 c52abfa8
2089 18:04:37.919129 # [ 139.429316] bfa0: c03000c0 c059ca34 0000000a 0000000a 00000001 b6de2000 0000000a 00000001
2090 18:04:37.919538 # [ 139.437791] bfc0: 0000000a 0000000a 7ff00000 00000004 00000001 b6de2000 00020000 0043fe38
2091 18:04:37.919647 # [ 139.446268] bfe0: 00000004 befa87e8 b6ea833b b6e21616 60080030 00000001 00000000 00000000
2092 18:04:37.919731 # [ 139.454734] Backtrace:
2093 18:04:37.919812 # [ 139.457457] [<c1397298>] (execute_location) from [<c13974a8>] (lkdtm_EXEC_DATA+0x24/0x28)
2094 18:04:37.919894 # [ 139.465930] r7:c52abf60 r6:0000000a r5:c6014000 r4:0000001f
2095 18:04:37.962451 # [ 139.471878] [<c1397484>] (lkdtm_EXEC_DATA) from [<c0c58efc>] (lkdtm_do_action+0x2c/0x4c)
2096 18:04:37.962962 # [ 139.480265] [<c0c58ed0>] (lkdtm_do_action) from [<c0c593fc>] (direct_entry+0x120/0x18c)
2097 18:04:37.963061 # [ 139.488570] [<c0c592dc>] (direct_entry) from [<c07e29dc>] (full_proxy_write+0x64/0x94)
2098 18:04:37.963183 # [ 139.496779] r9:c52abf60 r8:c3aa9cc0 r7:0000000a r6:b6de2000 r5:c5304dc0 r4:c0c592dc
2099 18:04:37.963307 # [ 139.504823] [<c07e2978>] (full_proxy_write) from [<c059c404>] (vfs_write+0x10c/0x53c)
2100 18:04:37.965497 # [ 139.512945] r9:c07e2978 r8:c52abf60 r7:c290d000 r6:b6de2000 r5:c5304dc0 r4:00000000
2101 18:04:38.005945 # [ 139.520986] [<c059c2f8>] (vfs_write) from [<c059c9b0>] (ksys_write+0x74/0xec)
2102 18:04:38.006136 # [ 139.528412] r10:00000004 r9:00000000 r8:00000000 r7:b6de2000 r6:c52aa000 r5:c5304dc0
2103 18:04:38.006224 # [ 139.536531] r4:c5304dc0
2104 18:04:38.006305 # [ 139.539337] [<c059c93c>] (ksys_write) from [<c059ca40>] (sys_write+0x18/0x1c)
2105 18:04:38.006387 # [ 139.546763] r9:c52aa000 r8:c03002e4 r7:00000004 r6:7ff00000 r5:0000000a r4:0000000a
2106 18:04:38.008751 # [ 139.554803] [<c059ca28>] (sys_write) from [<c03000c0>] (ret_fast_syscall+0x0/0x28)
2107 18:04:38.049124 # [ 139.562655] Exception stack(0xc52abfa8 to 0xc52abff0)
2108 18:04:38.049476 # [ 139.567990] bfa0: 0000000a 0000000a 00000001 b6de2000 0000000a 00000001
2109 18:04:38.049570 # [ 139.576466] bfc0: 0000000a 0000000a 7ff00000 00000004 00000001 b6de2000 00020000 0043fe38
2110 18:04:38.049651 # [ 139.584937] bfe0: 00000004 befa87e8 b6ea833b b6e21616
2111 18:04:38.049732 # [ 139.590273] Code: 00000000 c2e7ba80 c2e7bb40 c2e7bc00 (e1a0c00d)
2112 18:04:38.049813 # [ 139.596653] ---[ end trace 25c2598c361bb4e3 ]---
2113 18:04:38.049895 # EXEC_DATA: missing 'call trace:': [FAIL]
2114 18:04:38.067910 not ok 30 selftests: lkdtm: EXEC_DATA.sh # exit=1
2115 18:04:38.068099 # selftests: lkdtm: EXEC_STACK.sh
2116 18:04:38.268200 <6>[ 140.397985] lkdtm: Performing direct entry EXEC_STACK
2117 18:04:38.268640 <6>[ 140.401894] lkdtm: attempting ok execution at c0c59c6c
2118 18:04:38.268748 <6>[ 140.407498] lkdtm: attempting bad execution at c55f9e0c
2119 18:04:38.268834 <1>[ 140.412812] 8<--- cut here ---
2120 18:04:38.268917 <1>[ 140.416120] Unable to handle kernel paging request at virtual address c55f9e0c
2121 18:04:38.269003 <1>[ 140.423641] pgd = e562b74f
2122 18:04:38.269084 <1>[ 140.426603] [c55f9e0c] *pgd=c541141e(bad)
2123 18:04:38.269163 <0>[ 140.430892] Internal error: Oops: 8000000d [#4] SMP ARM
2124 18:04:38.311837 <4>[ 140.436389] Modules linked in: fuse ip_tables x_tables snd_soc_hdmi_codec stm32_adc stm32_timer_trigger stm32_lptimer_trigger brcmfmac 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 adv7511 snd soundcore sha256_generic sha256_arm stm_drm etnaviv gpu_sched hci_uart btbcm cfg80211 bluetooth brcmutil stm32_adc_core ecdh_generic ecc snd_soc_stm32_sai libaes
2125 18:04:38.312042 <4>[ 140.475443] CPU: 0 PID: 1748 Comm: cat Tainted: G D W 5.10.217-cip47 #1
2126 18:04:38.354897 <4>[ 140.483469] Hardware name: STM32 (Device Tree Support)
2127 18:04:38.355101 <4>[ 140.488895] PC is at 0xc55f9e0c
2128 18:04:38.355412 <4>[ 140.492304] LR is at execute_location+0xa4/0xb4
2129 18:04:38.355514 <4>[ 140.497099] pc : [<c55f9e0c>] lr : [<c139733c>] psr: 60080013
2130 18:04:38.355599 <4>[ 140.503652] sp : c55f9de8 ip : 00000027 fp : c55f9e04
2131 18:04:38.355681 <4>[ 140.509156] r10: 0000000b r9 : c1ad2ce0 r8 : c15ec020
2132 18:04:38.355763 <4>[ 140.514660] r7 : c55f9f60 r6 : 00000001 r5 : c55f9e0c r4 : c0c59c6c
2133 18:04:38.358016 <4>[ 140.521475] r3 : ffa56e00 r2 : ffa56e00 r1 : ef7955e4 r0 : 0000002b
2134 18:04:38.398146 <4>[ 140.528290] Flags: nZCv IRQs on FIQs on Mode SVC_32 ISA ARM Segment none
2135 18:04:38.398646 <4>[ 140.535714] Control: 10c5387d Table: c607006a DAC: 00000051
2136 18:04:38.398779 <0>[ 140.541742] Process cat (pid: 1748, stack limit = 0x8a91aee4)
2137 18:04:38.398871 <0>[ 140.547768] Stack: (0xc55f9de8 to 0xc55fa000)
2138 18:04:38.398955 <0>[ 140.552406] 9de0: c55f8000 c601b000 0000000b c55f9f60 c55f9e64 c55f9e08
2139 18:04:38.399037 <0>[ 140.560879] 9e00: c13974e4 c13972a4 c55f9e6c e1a0c00d e92dd800 e24cb004 e52de004 e8bd4000
2140 18:04:38.441568 <0>[ 140.569353] 9e20: e89da800 e1a0c00d e92dd830 e24cb004 e52de004 e8bd4000 e3033370 e34c31b8
2141 18:04:38.442082 <0>[ 140.577827] 9e40: e3a02040 e3a01d33 e5930018 ffa56e00 0000000b 00000020 c55f9e74 c55f9e68
2142 18:04:38.442184 <0>[ 140.586302] 9e60: c0c58efc c13974b8 c55f9e9c c55f9e78 c0c593fc c0c58edc c0c592dc c5187c80
2143 18:04:38.442270 <0>[ 140.594777] 9e80: b6e2c000 0000000b c3aa9cc0 c55f9f60 c55f9ec4 c55f9ea0 c07e29dc c0c592e8
2144 18:04:38.442353 <0>[ 140.603250] 9ea0: 00000000 c5187c80 b6e2c000 c290d000 c55f9f60 c07e2978 c55f9f5c c55f9ec8
2145 18:04:38.484830 <0>[ 140.611724] 9ec0: c059c404 c07e2984 00000001 00000000 c059c9b0 c13ac870 c059c9b0 c55f8000
2146 18:04:38.485255 <0>[ 140.620198] 9ee0: b6e2c000 00020000 00000004 0000000b 0001fff5 c55f9ee0 00000001 b6e2b000
2147 18:04:38.485355 <0>[ 140.628670] 9f00: c51873c0 00000000 00000000 00000000 00000000 00000000 00000000 00000000
2148 18:04:38.485438 <0>[ 140.637144] 9f20: 00000000 00000000 c13ac870 ffa56e00 c206b700 c5187c80 c5187c80 c55f8000
2149 18:04:38.485519 <0>[ 140.645617] 9f40: b6e2c000 00000000 00000000 00000004 c55f9f94 c55f9f60 c059c9b0 c059c304
2150 18:04:38.528302 <0>[ 140.654090] 9f60: 00000000 00000000 c55f9fac ffa56e00 0000000b 0000000b 7ff00000 00000004
2151 18:04:38.528723 <0>[ 140.662563] 9f80: c03002e4 c55f8000 c55f9fa4 c55f9f98 c059ca40 c059c948 00000000 c55f9fa8
2152 18:04:38.528816 <0>[ 140.671035] 9fa0: c03000c0 c059ca34 0000000b 0000000b 00000001 b6e2c000 0000000b 00000001
2153 18:04:38.528899 <0>[ 140.679509] 9fc0: 0000000b 0000000b 7ff00000 00000004 00000001 b6e2c000 00020000 0041fe38
2154 18:04:38.528980 <0>[ 140.687983] 9fe0: 00000004 bee1c7e8 b6ef233b b6e6b616 60080030 00000001 00000000 00000000
2155 18:04:38.529061 <0>[ 140.696446] Backtrace:
2156 18:04:38.571469 <0>[ 140.699168] [<c1397298>] (execute_location) from [<c13974e4>] (lkdtm_EXEC_STACK+0x38/0x54)
2157 18:04:38.571891 <0>[ 140.707725] r7:c55f9f60 r6:0000000b r5:c601b000 r4:c55f8000
2158 18:04:38.571991 <0>[ 140.713670] [<c13974ac>] (lkdtm_EXEC_STACK) from [<c0c58efc>] (lkdtm_do_action+0x2c/0x4c)
2159 18:04:38.572074 <0>[ 140.722131] r4:00000020
2160 18:04:38.572154 <0>[ 140.724935] [<c0c58ed0>] (lkdtm_do_action) from [<c0c593fc>] (direct_entry+0x120/0x18c)
2161 18:04:38.572234 <0>[ 140.733238] [<c0c592dc>] (direct_entry) from [<c07e29dc>] (full_proxy_write+0x64/0x94)
2162 18:04:38.614896 <0>[ 140.741444] r9:c55f9f60 r8:c3aa9cc0 r7:0000000b r6:b6e2c000 r5:c5187c80 r4:c0c592dc
2163 18:04:38.615319 <0>[ 140.749486] [<c07e2978>] (full_proxy_write) from [<c059c404>] (vfs_write+0x10c/0x53c)
2164 18:04:38.615410 <0>[ 140.757606] r9:c07e2978 r8:c55f9f60 r7:c290d000 r6:b6e2c000 r5:c5187c80 r4:00000000
2165 18:04:38.615502 <0>[ 140.765646] [<c059c2f8>] (vfs_write) from [<c059c9b0>] (ksys_write+0x74/0xec)
2166 18:04:38.615585 <0>[ 140.773069] r10:00000004 r9:00000000 r8:00000000 r7:b6e2c000 r6:c55f8000 r5:c5187c80
2167 18:04:38.615666 <0>[ 140.781183] r4:c5187c80
2168 18:04:38.617882 <0>[ 140.783989] [<c059c93c>] (ksys_write) from [<c059ca40>] (sys_write+0x18/0x1c)
2169 18:04:38.658405 <0>[ 140.791413] r9:c55f8000 r8:c03002e4 r7:00000004 r6:7ff00000 r5:0000000b r4:0000000b
2170 18:04:38.658590 <0>[ 140.799454] [<c059ca28>] (sys_write) from [<c03000c0>] (ret_fast_syscall+0x0/0x28)
2171 18:04:38.658684 <0>[ 140.807305] Exception stack(0xc55f9fa8 to 0xc55f9ff0)
2172 18:04:38.658773 <0>[ 140.812641] 9fa0: 0000000b 0000000b 00000001 b6e2c000 0000000b 00000001
2173 18:04:38.658857 <0>[ 140.821117] 9fc0: 0000000b 0000000b 7ff00000 00000004 00000001 b6e2c000 00020000 0041fe38
2174 18:04:38.684968 <0>[ 140.829586] 9fe0: 00000004 bee1c7e8 b6ef233b b6e6b616
2175 18:04:38.685415 <0>[ 140.834920] Code: c55f9e08 c13974e4 c13972a4 c55f9e6c (e1a0c00d)
2176 18:04:38.688001 <4>[ 140.841298] ---[ end trace 25c2598c361bb4e4 ]---
2177 18:04:38.688155 # Segmentation fault
2178 18:04:38.936700 # [ 140.397985] lkdtm: Performing direct entry EXEC_STACK
2179 18:04:38.937134 # [ 140.401894] lkdtm: attempting ok execution at c0c59c6c
2180 18:04:38.937228 # [ 140.407498] lkdtm: attempting bad execution at c55f9e0c
2181 18:04:38.937311 # [ 140.412812] 8<--- cut here ---
2182 18:04:38.937392 # [ 140.416120] Unable to handle kernel paging request at virtual address c55f9e0c
2183 18:04:38.937473 # [ 140.423641] pgd = e562b74f
2184 18:04:38.937553 # [ 140.426603] [c55f9e0c] *pgd=c541141e(bad)
2185 18:04:38.937633 # [ 140.430892] Internal error: Oops: 8000000d [#4] SMP ARM
2186 18:04:38.980237 # [ 140.436389] Modules linked in: fuse ip_tables x_tables snd_soc_hdmi_codec stm32_adc stm32_timer_trigger stm32_lptimer_trigger brcmfmac 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 adv7511 snd soundcore sha256_generic sha256_arm stm_drm etnaviv gpu_sched hci_uart btbcm cfg80211 bluetooth brcmutil stm32_adc_core ecdh_generic ecc snd_soc_stm32_sai libaes
2187 18:04:38.983039 # [ 140.475443] CPU: 0 PID: 1748 Comm: cat Tainted: G D W 5.10.217-cip47 #1
2188 18:04:39.023335 # [ 140.483469] Hardware name: STM32 (Device Tree Support)
2189 18:04:39.023803 # [ 140.488895] PC is at 0xc55f9e0c
2190 18:04:39.023902 # [ 140.492304] LR is at execute_location+0xa4/0xb4
2191 18:04:39.023986 # [ 140.497099] pc : [<c55f9e0c>] lr : [<c139733c>] psr: 60080013
2192 18:04:39.024069 # [ 140.503652] sp : c55f9de8 ip : 00000027 fp : c55f9e04
2193 18:04:39.024149 # [ 140.509156] r10: 0000000b r9 : c1ad2ce0 r8 : c15ec020
2194 18:04:39.024229 # [ 140.514660] r7 : c55f9f60 r6 : 00000001 r5 : c55f9e0c r4 : c0c59c6c
2195 18:04:39.066656 # [ 140.521475] r3 : ffa56e00 r2 : ffa56e00 r1 : ef7955e4 r0 : 0000002b
2196 18:04:39.067101 # [ 140.528290] Flags: nZCv IRQs on FIQs on Mode SVC_32 ISA ARM Segment none
2197 18:04:39.067196 # [ 140.535714] Control: 10c5387d Table: c607006a DAC: 00000051
2198 18:04:39.067280 # [ 140.541742] Process cat (pid: 1748, stack limit = 0x8a91aee4)
2199 18:04:39.067363 # [ 140.547768] Stack: (0xc55f9de8 to 0xc55fa000)
2200 18:04:39.067447 # [ 140.552406] 9de0: c55f8000 c601b000 0000000b c55f9f60 c55f9e64 c55f9e08
2201 18:04:39.069690 # [ 140.560879] 9e00: c13974e4 c13972a4 c55f9e6c e1a0c00d e92dd800 e24cb004 e52de004 e8bd4000
2202 18:04:39.110209 # [ 140.569353] 9e20: e89da800 e1a0c00d e92dd830 e24cb004 e52de004 e8bd4000 e3033370 e34c31b8
2203 18:04:39.110416 # [ 140.577827] 9e40: e3a02040 e3a01d33 e5930018 ffa56e00 0000000b 00000020 c55f9e74 c55f9e68
2204 18:04:39.110502 # [ 140.586302] 9e60: c0c58efc c13974b8 c55f9e9c c55f9e78 c0c593fc c0c58edc c0c592dc c5187c80
2205 18:04:39.110584 # [ 140.594777] 9e80: b6e2c000 0000000b c3aa9cc0 c55f9f60 c55f9ec4 c55f9ea0 c07e29dc c0c592e8
2206 18:04:39.113037 # [ 140.603250] 9ea0: 00000000 c5187c80 b6e2c000 c290d000 c55f9f60 c07e2978 c55f9f5c c55f9ec8
2207 18:04:39.153320 # [ 140.611724] 9ec0: c059c404 c07e2984 00000001 00000000 c059c9b0 c13ac870 c059c9b0 c55f8000
2208 18:04:39.153759 # [ 140.620198] 9ee0: b6e2c000 00020000 00000004 0000000b 0001fff5 c55f9ee0 00000001 b6e2b000
2209 18:04:39.153852 # [ 140.628670] 9f00: c51873c0 00000000 00000000 00000000 00000000 00000000 00000000 00000000
2210 18:04:39.153936 # [ 140.637144] 9f20: 00000000 00000000 c13ac870 ffa56e00 c206b700 c5187c80 c5187c80 c55f8000
2211 18:04:39.154016 # [ 140.645617] 9f40: b6e2c000 00000000 00000000 00000004 c55f9f94 c55f9f60 c059c9b0 c059c304
2212 18:04:39.196681 # [ 140.654090] 9f60: 00000000 00000000 c55f9fac ffa56e00 0000000b 0000000b 7ff00000 00000004
2213 18:04:39.197148 # [ 140.662563] 9f80: c03002e4 c55f8000 c55f9fa4 c55f9f98 c059ca40 c059c948 00000000 c55f9fa8
2214 18:04:39.197258 # [ 140.671035] 9fa0: c03000c0 c059ca34 0000000b 0000000b 00000001 b6e2c000 0000000b 00000001
2215 18:04:39.197344 # [ 140.679509] 9fc0: 0000000b 0000000b 7ff00000 00000004 00000001 b6e2c000 00020000 0041fe38
2216 18:04:39.197427 # [ 140.687983] 9fe0: 00000004 bee1c7e8 b6ef233b b6e6b616 60080030 00000001 00000000 00000000
2217 18:04:39.197549 # [ 140.696446] Backtrace:
2218 18:04:39.239957 # [ 140.699168] [<c1397298>] (execute_location) from [<c13974e4>] (lkdtm_EXEC_STACK+0x38/0x54)
2219 18:04:39.240486 # [ 140.707725] r7:c55f9f60 r6:0000000b r5:c601b000 r4:c55f8000
2220 18:04:39.240657 # [ 140.713670] [<c13974ac>] (lkdtm_EXEC_STACK) from [<c0c58efc>] (lkdtm_do_action+0x2c/0x4c)
2221 18:04:39.240800 # [ 140.722131] r4:00000020
2222 18:04:39.240899 # [ 140.724935] [<c0c58ed0>] (lkdtm_do_action) from [<c0c593fc>] (direct_entry+0x120/0x18c)
2223 18:04:39.241029 # [ 140.733238] [<c0c592dc>] (direct_entry) from [<c07e29dc>] (full_proxy_write+0x64/0x94)
2224 18:04:39.283310 # [ 140.741444] r9:c55f9f60 r8:c3aa9cc0 r7:0000000b r6:b6e2c000 r5:c5187c80 r4:c0c592dc
2225 18:04:39.283842 # [ 140.749486] [<c07e2978>] (full_proxy_write) from [<c059c404>] (vfs_write+0x10c/0x53c)
2226 18:04:39.283983 # [ 140.757606] r9:c07e2978 r8:c55f9f60 r7:c290d000 r6:b6e2c000 r5:c5187c80 r4:00000000
2227 18:04:39.284109 # [ 140.765646] [<c059c2f8>] (vfs_write) from [<c059c9b0>] (ksys_write+0x74/0xec)
2228 18:04:39.284235 # [ 140.773069] r10:00000004 r9:00000000 r8:00000000 r7:b6e2c000 r6:c55f8000 r5:c5187c80
2229 18:04:39.284358 # [ 140.781183] r4:c5187c80
2230 18:04:39.326640 # [ 140.783989] [<c059c93c>] (ksys_write) from [<c059ca40>] (sys_write+0x18/0x1c)
2231 18:04:39.327080 # [ 140.791413] r9:c55f8000 r8:c03002e4 r7:00000004 r6:7ff00000 r5:0000000b r4:0000000b
2232 18:04:39.327224 # [ 140.799454] [<c059ca28>] (sys_write) from [<c03000c0>] (ret_fast_syscall+0x0/0x28)
2233 18:04:39.327319 # [ 140.807305] Exception stack(0xc55f9fa8 to 0xc55f9ff0)
2234 18:04:39.327441 # [ 140.812641] 9fa0: 0000000b 0000000b 00000001 b6e2c000 0000000b 00000001
2235 18:04:39.327545 # [ 140.821117] 9fc0: 0000000b 0000000b 7ff00000 00000004 00000001 b6e2c000 00020000 0041fe38
2236 18:04:39.329692 # [ 140.829586] 9fe0: 00000004 bee1c7e8 b6ef233b b6e6b616
2237 18:04:39.364111 # [ 140.834920] Code: c55f9e08 c13974e4 c13972a4 c55f9e6c (e1a0c00d)
2238 18:04:39.364310 # [ 140.841298] ---[ end trace 25c2598c361bb4e4 ]---
2239 18:04:39.364398 # EXEC_STACK: missing 'call trace:': [FAIL]
2240 18:04:39.364479 not ok 31 selftests: lkdtm: EXEC_STACK.sh # exit=1
2241 18:04:39.366908 # selftests: lkdtm: EXEC_KMALLOC.sh
2242 18:04:39.528175 <6>[ 141.662820] lkdtm: Performing direct entry EXEC_KMALLOC
2243 18:04:39.528616 <6>[ 141.667027] lkdtm: attempting ok execution at c0c59c6c
2244 18:04:39.528732 <6>[ 141.672311] lkdtm: attempting bad execution at c55f2f80
2245 18:04:39.528818 <1>[ 141.677967] 8<--- cut here ---
2246 18:04:39.528901 <1>[ 141.681137] Unable to handle kernel paging request at virtual address c55f2f80
2247 18:04:39.528982 <1>[ 141.688650] pgd = 3fa73a61
2248 18:04:39.529061 <1>[ 141.691613] [c55f2f80] *pgd=c541141e(bad)
2249 18:04:39.531219 <0>[ 141.695902] Internal error: Oops: 8000000d [#5] SMP ARM
2250 18:04:39.571749 <4>[ 141.701399] Modules linked in: fuse ip_tables x_tables snd_soc_hdmi_codec stm32_adc stm32_timer_trigger stm32_lptimer_trigger brcmfmac 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 adv7511 snd soundcore sha256_generic sha256_arm stm_drm etnaviv gpu_sched hci_uart btbcm cfg80211 bluetooth brcmutil stm32_adc_core ecdh_generic ecc snd_soc_stm32_sai libaes
2251 18:04:39.614833 <4>[ 141.740456] CPU: 0 PID: 1828 Comm: cat Tainted: G D W 5.10.217-cip47 #1
2252 18:04:39.615263 <4>[ 141.748482] Hardware name: STM32 (Device Tree Support)
2253 18:04:39.615359 <4>[ 141.753909] PC is at 0xc55f2f80
2254 18:04:39.615444 <4>[ 141.757316] LR is at execute_location+0xa4/0xb4
2255 18:04:39.615534 <4>[ 141.762111] pc : [<c55f2f80>] lr : [<c139733c>] psr: 60080013
2256 18:04:39.615615 <4>[ 141.768663] sp : c52abe30 ip : c52abd38 fp : c52abe4c
2257 18:04:39.615697 <4>[ 141.774167] r10: 0000000d r9 : c1ad2cec r8 : c15ec020
2258 18:04:39.615776 <4>[ 141.779670] r7 : c52abf60 r6 : 00000001 r5 : c55f2f80 r4 : c0c59c6c
2259 18:04:39.658117 <4>[ 141.786485] r3 : 8014e180 r2 : 8014e180 r1 : ef7955e0 r0 : 0000002b
2260 18:04:39.658535 <4>[ 141.793301] Flags: nZCv IRQs on FIQs on Mode SVC_32 ISA ARM Segment none
2261 18:04:39.658631 <4>[ 141.800726] Control: 10c5387d Table: c617006a DAC: 00000051
2262 18:04:39.658715 <0>[ 141.806756] Process cat (pid: 1828, stack limit = 0x031291d3)
2263 18:04:39.658797 <0>[ 141.812782] Stack: (0xc52abe30 to 0xc52ac000)
2264 18:04:39.658877 <0>[ 141.817417] be20: c55f2f80 c601b000 0000000d c52abf60
2265 18:04:39.661183 <0>[ 141.825895] be40: c52abe64 c52abe50 c0c59cbc c13972a4 00000021 c601b000 c52abe74 c52abe68
2266 18:04:39.701711 <0>[ 141.834369] be60: c0c58efc c0c59c90 c52abe9c c52abe78 c0c593fc c0c58edc c0c592dc c5711c80
2267 18:04:39.701905 <0>[ 141.842845] be80: b6da8000 0000000d c3aa9cc0 c52abf60 c52abec4 c52abea0 c07e29dc c0c592e8
2268 18:04:39.701993 <0>[ 141.851319] bea0: 00000000 c5711c80 b6da8000 c290d000 c52abf60 c07e2978 c52abf5c c52abec8
2269 18:04:39.702077 <0>[ 141.859794] bec0: c059c404 c07e2984 00000001 00000000 c059c9b0 c13ac870 c059c9b0 c52aa000
2270 18:04:39.704625 <0>[ 141.868269] bee0: b6da8000 00020000 00000004 0000000d 0001fff3 c52abee0 00000001 b6da7000
2271 18:04:39.745052 <0>[ 141.876742] bf00: c5711000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
2272 18:04:39.745240 <0>[ 141.885218] bf20: 00000000 00000000 c13ac870 8014e180 c206b700 c5711c80 c5711c80 c52aa000
2273 18:04:39.745326 <0>[ 141.893693] bf40: b6da8000 00000000 00000000 00000004 c52abf94 c52abf60 c059c9b0 c059c304
2274 18:04:39.745412 <0>[ 141.902166] bf60: 00000000 00000000 c52abfac 8014e180 0000000d 0000000d 7ff00000 00000004
2275 18:04:39.747873 <0>[ 141.910642] bf80: c03002e4 c52aa000 c52abfa4 c52abf98 c059ca40 c059c948 00000000 c52abfa8
2276 18:04:39.788348 <0>[ 141.919117] bfa0: c03000c0 c059ca34 0000000d 0000000d 00000001 b6da8000 0000000d 00000001
2277 18:04:39.788540 <0>[ 141.927592] bfc0: 0000000d 0000000d 7ff00000 00000004 00000001 b6da8000 00020000 0049fe38
2278 18:04:39.788627 <0>[ 141.936067] bfe0: 00000004 bec887e8 b6e6e33b b6de7616 60080030 00000001 00000000 00000000
2279 18:04:39.788708 <0>[ 141.944532] Backtrace:
2280 18:04:39.788788 <0>[ 141.947259] [<c1397298>] (execute_location) from [<c0c59cbc>] (lkdtm_EXEC_KMALLOC+0x38/0x44)
2281 18:04:39.791187 <0>[ 141.955987] r7:c52abf60 r6:0000000d r5:c601b000 r4:c55f2f80
2282 18:04:39.831720 <0>[ 141.961930] [<c0c59c84>] (lkdtm_EXEC_KMALLOC) from [<c0c58efc>] (lkdtm_do_action+0x2c/0x4c)
2283 18:04:39.831910 <0>[ 141.970573] r5:c601b000 r4:00000021
2284 18:04:39.831995 <0>[ 141.974423] [<c0c58ed0>] (lkdtm_do_action) from [<c0c593fc>] (direct_entry+0x120/0x18c)
2285 18:04:39.832074 <0>[ 141.982728] [<c0c592dc>] (direct_entry) from [<c07e29dc>] (full_proxy_write+0x64/0x94)
2286 18:04:39.832156 <0>[ 141.990936] r9:c52abf60 r8:c3aa9cc0 r7:0000000d r6:b6da8000 r5:c5711c80 r4:c0c592dc
2287 18:04:39.834549 <0>[ 141.998978] [<c07e2978>] (full_proxy_write) from [<c059c404>] (vfs_write+0x10c/0x53c)
2288 18:04:39.875069 <0>[ 142.007098] r9:c07e2978 r8:c52abf60 r7:c290d000 r6:b6da8000 r5:c5711c80 r4:00000000
2289 18:04:39.875267 <0>[ 142.015137] [<c059c2f8>] (vfs_write) from [<c059c9b0>] (ksys_write+0x74/0xec)
2290 18:04:39.875346 <0>[ 142.022560] r10:00000004 r9:00000000 r8:00000000 r7:b6da8000 r6:c52aa000 r5:c5711c80
2291 18:04:39.875425 <0>[ 142.030677] r4:c5711c80
2292 18:04:39.875508 <0>[ 142.033483] [<c059c93c>] (ksys_write) from [<c059ca40>] (sys_write+0x18/0x1c)
2293 18:04:39.877888 <0>[ 142.040907] r9:c52aa000 r8:c03002e4 r7:00000004 r6:7ff00000 r5:0000000d r4:0000000d
2294 18:04:39.918142 <0>[ 142.048948] [<c059ca28>] (sys_write) from [<c03000c0>] (ret_fast_syscall+0x0/0x28)
2295 18:04:39.918563 <0>[ 142.056800] Exception stack(0xc52abfa8 to 0xc52abff0)
2296 18:04:39.918656 <0>[ 142.062135] bfa0: 0000000d 0000000d 00000001 b6da8000 0000000d 00000001
2297 18:04:39.918731 <0>[ 142.070611] bfc0: 0000000d 0000000d 7ff00000 00000004 00000001 b6da8000 00020000 0049fe38
2298 18:04:39.918808 <0>[ 142.079080] bfe0: 00000004 bec887e8 b6e6e33b b6de7616
2299 18:04:39.921214 <0>[ 142.084413] Code: 00000000 00000000 00000000 00000000 (e1a0c00d)
2300 18:04:39.936940 <4>[ 142.090795] ---[ end trace 25c2598c361bb4e5 ]---
2301 18:04:39.937138 # Segmentation fault
2302 18:04:40.159988 # [ 141.662820] lkdtm: Performing direct entry EXEC_KMALLOC
2303 18:04:40.160425 # [ 141.667027] lkdtm: attempting ok execution at c0c59c6c
2304 18:04:40.160528 # [ 141.672311] lkdtm: attempting bad execution at c55f2f80
2305 18:04:40.160611 # [ 141.677967] 8<--- cut here ---
2306 18:04:40.160691 # [ 141.681137] Unable to handle kernel paging request at virtual address c55f2f80
2307 18:04:40.160772 # [ 141.688650] pgd = 3fa73a61
2308 18:04:40.160851 # [ 141.691613] [c55f2f80] *pgd=c541141e(bad)
2309 18:04:40.163019 # [ 141.695902] Internal error: Oops: 8000000d [#5] SMP ARM
2310 18:04:40.203545 # [ 141.701399] Modules linked in: fuse ip_tables x_tables snd_soc_hdmi_codec stm32_adc stm32_timer_trigger stm32_lptimer_trigger brcmfmac 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 adv7511 snd soundcore sha256_generic sha256_arm stm_drm etnaviv gpu_sched hci_uart btbcm cfg80211 bluetooth brcmutil stm32_adc_core ecdh_generic ecc snd_soc_stm32_sai libaes
2311 18:04:40.206471 # [ 141.740456] CPU: 0 PID: 1828 Comm: cat Tainted: G D W 5.10.217-cip47 #1
2312 18:04:40.246677 # [ 141.748482] Hardware name: STM32 (Device Tree Support)
2313 18:04:40.247107 # [ 141.753909] PC is at 0xc55f2f80
2314 18:04:40.247203 # [ 141.757316] LR is at execute_location+0xa4/0xb4
2315 18:04:40.247291 # [ 141.762111] pc : [<c55f2f80>] lr : [<c139733c>] psr: 60080013
2316 18:04:40.247372 # [ 141.768663] sp : c52abe30 ip : c52abd38 fp : c52abe4c
2317 18:04:40.247442 # [ 141.774167] r10: 0000000d r9 : c1ad2cec r8 : c15ec020
2318 18:04:40.247532 # [ 141.779670] r7 : c52abf60 r6 : 00000001 r5 : c55f2f80 r4 : c0c59c6c
2319 18:04:40.289932 # [ 141.786485] r3 : 8014e180 r2 : 8014e180 r1 : ef7955e0 r0 : 0000002b
2320 18:04:40.290361 # [ 141.793301] Flags: nZCv IRQs on FIQs on Mode SVC_32 ISA ARM Segment none
2321 18:04:40.290455 # [ 141.800726] Control: 10c5387d Table: c617006a DAC: 00000051
2322 18:04:40.290537 # [ 141.806756] Process cat (pid: 1828, stack limit = 0x031291d3)
2323 18:04:40.290618 # [ 141.812782] Stack: (0xc52abe30 to 0xc52ac000)
2324 18:04:40.290698 # [ 141.817417] be20: c55f2f80 c601b000 0000000d c52abf60
2325 18:04:40.292987 # [ 141.825895] be40: c52abe64 c52abe50 c0c59cbc c13972a4 00000021 c601b000 c52abe74 c52abe68
2326 18:04:40.333539 # [ 141.834369] be60: c0c58efc c0c59c90 c52abe9c c52abe78 c0c593fc c0c58edc c0c592dc c5711c80
2327 18:04:40.333727 # [ 141.842845] be80: b6da8000 0000000d c3aa9cc0 c52abf60 c52abec4 c52abea0 c07e29dc c0c592e8
2328 18:04:40.333814 # [ 141.851319] bea0: 00000000 c5711c80 b6da8000 c290d000 c52abf60 c07e2978 c52abf5c c52abec8
2329 18:04:40.333895 # [ 141.859794] bec0: c059c404 c07e2984 00000001 00000000 c059c9b0 c13ac870 c059c9b0 c52aa000
2330 18:04:40.336357 # [ 141.868269] bee0: b6da8000 00020000 00000004 0000000d 0001fff3 c52abee0 00000001 b6da7000
2331 18:04:40.376630 # [ 141.876742] bf00: c5711000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
2332 18:04:40.377076 # [ 141.885218] bf20: 00000000 00000000 c13ac870 8014e180 c206b700 c5711c80 c5711c80 c52aa000
2333 18:04:40.377185 # [ 141.893693] bf40: b6da8000 00000000 00000000 00000004 c52abf94 c52abf60 c059c9b0 c059c304
2334 18:04:40.377272 # [ 141.902166] bf60: 00000000 00000000 c52abfac 8014e180 0000000d 0000000d 7ff00000 00000004
2335 18:04:40.377356 # [ 141.910642] bf80: c03002e4 c52aa000 c52abfa4 c52abf98 c059ca40 c059c948 00000000 c52abfa8
2336 18:04:40.420052 # [ 141.919117] bfa0: c03000c0 c059ca34 0000000d 0000000d 00000001 b6da8000 0000000d 00000001
2337 18:04:40.420479 # [ 141.927592] bfc0: 0000000d 0000000d 7ff00000 00000004 00000001 b6da8000 00020000 0049fe38
2338 18:04:40.420593 # [ 141.936067] bfe0: 00000004 bec887e8 b6e6e33b b6de7616 60080030 00000001 00000000 00000000
2339 18:04:40.420682 # [ 141.944532] Backtrace:
2340 18:04:40.420751 # [ 141.947259] [<c1397298>] (execute_location) from [<c0c59cbc>] (lkdtm_EXEC_KMALLOC+0x38/0x44)
2341 18:04:40.420829 # [ 141.955987] r7:c52abf60 r6:0000000d r5:c601b000 r4:c55f2f80
2342 18:04:40.463306 # [ 141.961930] [<c0c59c84>] (lkdtm_EXEC_KMALLOC) from [<c0c58efc>] (lkdtm_do_action+0x2c/0x4c)
2343 18:04:40.463740 # [ 141.970573] r5:c601b000 r4:00000021
2344 18:04:40.463837 # [ 141.974423] [<c0c58ed0>] (lkdtm_do_action) from [<c0c593fc>] (direct_entry+0x120/0x18c)
2345 18:04:40.463922 # [ 141.982728] [<c0c592dc>] (direct_entry) from [<c07e29dc>] (full_proxy_write+0x64/0x94)
2346 18:04:40.464005 # [ 141.990936] r9:c52abf60 r8:c3aa9cc0 r7:0000000d r6:b6da8000 r5:c5711c80 r4:c0c592dc
2347 18:04:40.464087 # [ 141.998978] [<c07e2978>] (full_proxy_write) from [<c059c404>] (vfs_write+0x10c/0x53c)
2348 18:04:40.506664 # [ 142.007098] r9:c07e2978 r8:c52abf60 r7:c290d000 r6:b6da8000 r5:c5711c80 r4:00000000
2349 18:04:40.507094 # [ 142.015137] [<c059c2f8>] (vfs_write) from [<c059c9b0>] (ksys_write+0x74/0xec)
2350 18:04:40.507217 # [ 142.022560] r10:00000004 r9:00000000 r8:00000000 r7:b6da8000 r6:c52aa000 r5:c5711c80
2351 18:04:40.507312 # [ 142.030677] r4:c5711c80
2352 18:04:40.507404 # [ 142.033483] [<c059c93c>] (ksys_write) from [<c059ca40>] (sys_write+0x18/0x1c)
2353 18:04:40.507498 # [ 142.040907] r9:c52aa000 r8:c03002e4 r7:00000004 r6:7ff00000 r5:0000000d r4:0000000d
2354 18:04:40.550034 # [ 142.048948] [<c059ca28>] (sys_write) from [<c03000c0>] (ret_fast_syscall+0x0/0x28)
2355 18:04:40.550455 # [ 142.056800] Exception stack(0xc52abfa8 to 0xc52abff0)
2356 18:04:40.550565 # [ 142.062135] bfa0: 0000000d 0000000d 00000001 b6da8000 0000000d 00000001
2357 18:04:40.550652 # [ 142.070611] bfc0: 0000000d 0000000d 7ff00000 00000004 00000001 b6da8000 00020000 0049fe38
2358 18:04:40.550734 # [ 142.079080] bfe0: 00000004 bec887e8 b6e6e33b b6de7616
2359 18:04:40.550818 # [ 142.084413] Code: 00000000 00000000 00000000 00000000 (e1a0c00d)
2360 18:04:40.550900 # [ 142.090795] ---[ end trace 25c2598c361bb4e5 ]---
2361 18:04:40.553095 # EXEC_KMALLOC: missing 'call trace:': [FAIL]
2362 18:04:40.570836 not ok 32 selftests: lkdtm: EXEC_KMALLOC.sh # exit=1
2363 18:04:40.573871 # selftests: lkdtm: EXEC_VMALLOC.sh
2364 18:04:40.742314 <6>[ 142.876616] lkdtm: Performing direct entry EXEC_VMALLOC
2365 18:04:40.742773 <6>[ 142.880751] lkdtm: attempting ok execution at c0c59c6c
2366 18:04:40.742884 <6>[ 142.886303] lkdtm: attempting bad execution at f08a1000
2367 18:04:40.742968 <1>[ 142.891629] 8<--- cut here ---
2368 18:04:40.743050 <1>[ 142.894930] Unable to handle kernel paging request at virtual address f08a1000
2369 18:04:40.743133 <1>[ 142.902543] pgd = 56b2824a
2370 18:04:40.743214 <1>[ 142.905416] [f08a1000] *pgd=c2956811, *pte=f8caf65f, *ppte=f8caf45f
2371 18:04:40.745447 <0>[ 142.912097] Internal error: Oops: 8000000f [#6] SMP ARM
2372 18:04:40.785756 <4>[ 142.917470] Modules linked in: fuse ip_tables x_tables snd_soc_hdmi_codec stm32_adc stm32_timer_trigger stm32_lptimer_trigger brcmfmac 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 adv7511 snd soundcore sha256_generic sha256_arm stm_drm etnaviv gpu_sched hci_uart btbcm cfg80211 bluetooth brcmutil stm32_adc_core ecdh_generic ecc snd_soc_stm32_sai libaes
2373 18:04:40.828860 <4>[ 142.956513] CPU: 1 PID: 1906 Comm: cat Tainted: G D W 5.10.217-cip47 #1
2374 18:04:40.829296 <4>[ 142.964537] Hardware name: STM32 (Device Tree Support)
2375 18:04:40.829394 <4>[ 142.969964] PC is at 0xf08a1000
2376 18:04:40.829478 <4>[ 142.973370] LR is at execute_location+0xa4/0xb4
2377 18:04:40.829563 <4>[ 142.978164] pc : [<f08a1000>] lr : [<c139733c>] psr: 60080013
2378 18:04:40.829646 <4>[ 142.984714] sp : c5365e30 ip : 00000027 fp : c5365e4c
2379 18:04:40.829726 <4>[ 142.990218] r10: 0000000d r9 : c1ad2cfc r8 : c15ec020
2380 18:04:40.831956 <4>[ 142.995721] r7 : c5365f60 r6 : 00000001 r5 : f08a1000 r4 : c0c59c6c
2381 18:04:40.872165 <4>[ 143.002534] r3 : c9605d61 r2 : c9605d61 r1 : ef7aa5e4 r0 : 0000002b
2382 18:04:40.872607 <4>[ 143.009350] Flags: nZCv IRQs on FIQs on Mode SVC_32 ISA ARM Segment none
2383 18:04:40.872724 <4>[ 143.016773] Control: 10c5387d Table: c561c06a DAC: 00000051
2384 18:04:40.872811 <0>[ 143.022804] Process cat (pid: 1906, stack limit = 0x57b7e268)
2385 18:04:40.872894 <0>[ 143.028827] Stack: (0xc5365e30 to 0xc5366000)
2386 18:04:40.872976 <0>[ 143.033463] 5e20: f08a1000 c57d6000 0000000d c5365f60
2387 18:04:40.915533 <0>[ 143.041938] 5e40: c5365e64 c5365e50 c0c59cf0 c13972a4 00000022 c57d6000 c5365e74 c5365e68
2388 18:04:40.915964 <0>[ 143.050410] 5e60: c0c58efc c0c59cd4 c5365e9c c5365e78 c0c593fc c0c58edc c0c592dc c4e89000
2389 18:04:40.916065 <0>[ 143.058883] 5e80: b6e3b000 0000000d c3aa9cc0 c5365f60 c5365ec4 c5365ea0 c07e29dc c0c592e8
2390 18:04:40.916151 <0>[ 143.067355] 5ea0: 00000000 c4e89000 b6e3b000 c290d000 c5365f60 c07e2978 c5365f5c c5365ec8
2391 18:04:40.916235 <0>[ 143.075828] 5ec0: c059c404 c07e2984 00000001 00000000 c059c9b0 c13ac870 c059c9b0 c5364000
2392 18:04:40.958911 <0>[ 143.084302] 5ee0: b6e3b000 00020000 00000004 0000000d 0001fff3 c5365ee0 00000001 b6e3a000
2393 18:04:40.959348 <0>[ 143.092774] 5f00: c570fa00 00000000 00000000 00000000 00000000 00000000 00000000 00000000
2394 18:04:40.959474 <0>[ 143.101248] 5f20: 00000000 00000000 c13ac870 c9605d61 c206b700 c4e89000 c4e89000 c5364000
2395 18:04:40.959563 <0>[ 143.109722] 5f40: b6e3b000 00000000 00000000 00000004 c5365f94 c5365f60 c059c9b0 c059c304
2396 18:04:40.959646 <0>[ 143.118196] 5f60: 00000000 00000000 c5365fac c9605d61 0000000d 0000000d 7ff00000 00000004
2397 18:04:40.961985 <0>[ 143.126670] 5f80: c03002e4 c5364000 c5365fa4 c5365f98 c059ca40 c059c948 00000000 c5365fa8
2398 18:04:41.002341 <0>[ 143.135143] 5fa0: c03000c0 c059ca34 0000000d 0000000d 00000001 b6e3b000 0000000d 00000001
2399 18:04:41.002534 <0>[ 143.143618] 5fc0: 0000000d 0000000d 7ff00000 00000004 00000001 b6e3b000 00020000 0046fe38
2400 18:04:41.002622 <0>[ 143.152091] 5fe0: 00000004 be9ea7e8 b6f0133b b6e7a616 60080030 00000001 00000000 00000000
2401 18:04:41.002706 <0>[ 143.160554] Backtrace:
2402 18:04:41.002787 <0>[ 143.163281] [<c1397298>] (execute_location) from [<c0c59cf0>] (lkdtm_EXEC_VMALLOC+0x28/0x34)
2403 18:04:41.005232 <0>[ 143.172009] r7:c5365f60 r6:0000000d r5:c57d6000 r4:f08a1000
2404 18:04:41.045768 <0>[ 143.177951] [<c0c59cc8>] (lkdtm_EXEC_VMALLOC) from [<c0c58efc>] (lkdtm_do_action+0x2c/0x4c)
2405 18:04:41.045961 <0>[ 143.186592] r5:c57d6000 r4:00000022
2406 18:04:41.046046 <0>[ 143.190442] [<c0c58ed0>] (lkdtm_do_action) from [<c0c593fc>] (direct_entry+0x120/0x18c)
2407 18:04:41.046129 <0>[ 143.198745] [<c0c592dc>] (direct_entry) from [<c07e29dc>] (full_proxy_write+0x64/0x94)
2408 18:04:41.046211 <0>[ 143.206950] r9:c5365f60 r8:c3aa9cc0 r7:0000000d r6:b6e3b000 r5:c4e89000 r4:c0c592dc
2409 18:04:41.088839 <0>[ 143.214992] [<c07e2978>] (full_proxy_write) from [<c059c404>] (vfs_write+0x10c/0x53c)
2410 18:04:41.089303 <0>[ 143.223112] r9:c07e2978 r8:c5365f60 r7:c290d000 r6:b6e3b000 r5:c4e89000 r4:00000000
2411 18:04:41.089422 <0>[ 143.231151] [<c059c2f8>] (vfs_write) from [<c059c9b0>] (ksys_write+0x74/0xec)
2412 18:04:41.089509 <0>[ 143.238575] r10:00000004 r9:00000000 r8:00000000 r7:b6e3b000 r6:c5364000 r5:c4e89000
2413 18:04:41.089595 <0>[ 143.246690] r4:c4e89000
2414 18:04:41.089679 <0>[ 143.249497] [<c059c93c>] (ksys_write) from [<c059ca40>] (sys_write+0x18/0x1c)
2415 18:04:41.091848 <0>[ 143.256921] r9:c5364000 r8:c03002e4 r7:00000004 r6:7ff00000 r5:0000000d r4:0000000d
2416 18:04:41.134585 <0>[ 143.264961] [<c059ca28>] (sys_write) from [<c03000c0>] (ret_fast_syscall+0x0/0x28)
2417 18:04:41.134783 <0>[ 143.272814] Exception stack(0xc5365fa8 to 0xc5365ff0)
2418 18:04:41.134873 <0>[ 143.278148] 5fa0: 0000000d 0000000d 00000001 b6e3b000 0000000d 00000001
2419 18:04:41.134957 <0>[ 143.286622] 5fc0: 0000000d 0000000d 7ff00000 00000004 00000001 b6e3b000 00020000 0046fe38
2420 18:04:41.135039 <0>[ 143.295092] 5fe0: 00000004 be9ea7e8 b6f0133b b6e7a616
2421 18:04:41.135121 <0>[ 143.300436] Code: bad PC value
2422 18:04:41.137443 <4>[ 143.303851] ---[ end trace 25c2598c361bb4e6 ]---
2423 18:04:41.152879 # Segmentation fault
2424 18:04:41.353219 # [ 142.876616] lkdtm: Performing direct entry EXEC_VMALLOC
2425 18:04:41.353448 # [ 142.880751] lkdtm: attempting ok execution at c0c59c6c
2426 18:04:41.353567 # [ 142.886303] lkdtm: attempting bad execution at f08a1000
2427 18:04:41.353653 # [ 142.891629] 8<--- cut here ---
2428 18:04:41.353785 # [ 142.894930] Unable to handle kernel paging request at virtual address f08a1000
2429 18:04:41.353871 # [ 142.902543] pgd = 56b2824a
2430 18:04:41.353970 # [ 142.905416] [f08a1000] *pgd=c2956811, *pte=f8caf65f, *ppte=f8caf45f
2431 18:04:41.356237 # [ 142.912097] Internal error: Oops: 8000000f [#6] SMP ARM
2432 18:04:41.396925 # [ 142.917470] Modules linked in: fuse ip_tables x_tables snd_soc_hdmi_codec stm32_adc stm32_timer_trigger stm32_lptimer_trigger brcmfmac 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 adv7511 snd soundcore sha256_generic sha256_arm stm_drm etnaviv gpu_sched hci_uart btbcm cfg80211 bluetooth brcmutil stm32_adc_core ecdh_generic ecc snd_soc_stm32_sai libaes
2433 18:04:41.439849 # [ 142.956513] CPU: 1 PID: 1906 Comm: cat Tainted: G D W 5.10.217-cip47 #1
2434 18:04:41.440046 # [ 142.964537] Hardware name: STM32 (Device Tree Support)
2435 18:04:41.440367 # [ 142.969964] PC is at 0xf08a1000
2436 18:04:41.440468 # [ 142.973370] LR is at execute_location+0xa4/0xb4
2437 18:04:41.440552 # [ 142.978164] pc : [<f08a1000>] lr : [<c139733c>] psr: 60080013
2438 18:04:41.440633 # [ 142.984714] sp : c5365e30 ip : 00000027 fp : c5365e4c
2439 18:04:41.440716 # [ 142.990218] r10: 0000000d r9 : c1ad2cfc r8 : c15ec020
2440 18:04:41.440799 # [ 142.995721] r7 : c5365f60 r6 : 00000001 r5 : f08a1000 r4 : c0c59c6c
2441 18:04:41.483253 # [ 143.002534] r3 : c9605d61 r2 : c9605d61 r1 : ef7aa5e4 r0 : 0000002b
2442 18:04:41.483697 # [ 143.009350] Flags: nZCv IRQs on FIQs on Mode SVC_32 ISA ARM Segment none
2443 18:04:41.483813 # [ 143.016773] Control: 10c5387d Table: c561c06a DAC: 00000051
2444 18:04:41.483902 # [ 143.022804] Process cat (pid: 1906, stack limit = 0x57b7e268)
2445 18:04:41.483987 # [ 143.028827] Stack: (0xc5365e30 to 0xc5366000)
2446 18:04:41.484070 # [ 143.033463] 5e20: f08a1000 c57d6000 0000000d c5365f60
2447 18:04:41.486312 # [ 143.041938] 5e40: c5365e64 c5365e50 c0c59cf0 c13972a4 00000022 c57d6000 c5365e74 c5365e68
2448 18:04:41.526737 # [ 143.050410] 5e60: c0c58efc c0c59cd4 c5365e9c c5365e78 c0c593fc c0c58edc c0c592dc c4e89000
2449 18:04:41.526936 # [ 143.058883] 5e80: b6e3b000 0000000d c3aa9cc0 c5365f60 c5365ec4 c5365ea0 c07e29dc c0c592e8
2450 18:04:41.527029 # [ 143.067355] 5ea0: 00000000 c4e89000 b6e3b000 c290d000 c5365f60 c07e2978 c5365f5c c5365ec8
2451 18:04:41.527115 # [ 143.075828] 5ec0: c059c404 c07e2984 00000001 00000000 c059c9b0 c13ac870 c059c9b0 c5364000
2452 18:04:41.529609 # [ 143.084302] 5ee0: b6e3b000 00020000 00000004 0000000d 0001fff3 c5365ee0 00000001 b6e3a000
2453 18:04:41.569840 # [ 143.092774] 5f00: c570fa00 00000000 00000000 00000000 00000000 00000000 00000000 00000000
2454 18:04:41.570262 # [ 143.101248] 5f20: 00000000 00000000 c13ac870 c9605d61 c206b700 c4e89000 c4e89000 c5364000
2455 18:04:41.570361 # [ 143.109722] 5f40: b6e3b000 00000000 00000000 00000004 c5365f94 c5365f60 c059c9b0 c059c304
2456 18:04:41.570445 # [ 143.118196] 5f60: 00000000 00000000 c5365fac c9605d61 0000000d 0000000d 7ff00000 00000004
2457 18:04:41.570533 # [ 143.126670] 5f80: c03002e4 c5364000 c5365fa4 c5365f98 c059ca40 c059c948 00000000 c5365fa8
2458 18:04:41.613181 # [ 143.135143] 5fa0: c03000c0 c059ca34 0000000d 0000000d 00000001 b6e3b000 0000000d 00000001
2459 18:04:41.613620 # [ 143.143618] 5fc0: 0000000d 0000000d 7ff00000 00000004 00000001 b6e3b000 00020000 0046fe38
2460 18:04:41.613732 # [ 143.152091] 5fe0: 00000004 be9ea7e8 b6f0133b b6e7a616 60080030 00000001 00000000 00000000
2461 18:04:41.613818 # [ 143.160554] Backtrace:
2462 18:04:41.613899 # [ 143.163281] [<c1397298>] (execute_location) from [<c0c59cf0>] (lkdtm_EXEC_VMALLOC+0x28/0x34)
2463 18:04:41.613979 # [ 143.172009] r7:c5365f60 r6:0000000d r5:c57d6000 r4:f08a1000
2464 18:04:41.656693 # [ 143.177951] [<c0c59cc8>] (lkdtm_EXEC_VMALLOC) from [<c0c58efc>] (lkdtm_do_action+0x2c/0x4c)
2465 18:04:41.657106 # [ 143.186592] r5:c57d6000 r4:00000022
2466 18:04:41.657212 # [ 143.190442] [<c0c58ed0>] (lkdtm_do_action) from [<c0c593fc>] (direct_entry+0x120/0x18c)
2467 18:04:41.657300 # [ 143.198745] [<c0c592dc>] (direct_entry) from [<c07e29dc>] (full_proxy_write+0x64/0x94)
2468 18:04:41.657387 # [ 143.206950] r9:c5365f60 r8:c3aa9cc0 r7:0000000d r6:b6e3b000 r5:c4e89000 r4:c0c592dc
2469 18:04:41.657471 # [ 143.214992] [<c07e2978>] (full_proxy_write) from [<c059c404>] (vfs_write+0x10c/0x53c)
2470 18:04:41.699928 # [ 143.223112] r9:c07e2978 r8:c5365f60 r7:c290d000 r6:b6e3b000 r5:c4e89000 r4:00000000
2471 18:04:41.700365 # [ 143.231151] [<c059c2f8>] (vfs_write) from [<c059c9b0>] (ksys_write+0x74/0xec)
2472 18:04:41.700475 # [ 143.238575] r10:00000004 r9:00000000 r8:00000000 r7:b6e3b000 r6:c5364000 r5:c4e89000
2473 18:04:41.700559 # [ 143.246690] r4:c4e89000
2474 18:04:41.700644 # [ 143.249497] [<c059c93c>] (ksys_write) from [<c059ca40>] (sys_write+0x18/0x1c)
2475 18:04:41.700726 # [ 143.256921] r9:c5364000 r8:c03002e4 r7:00000004 r6:7ff00000 r5:0000000d r4:0000000d
2476 18:04:41.743258 # [ 143.264961] [<c059ca28>] (sys_write) from [<c03000c0>] (ret_fast_syscall+0x0/0x28)
2477 18:04:41.743741 # [ 143.272814] Exception stack(0xc5365fa8 to 0xc5365ff0)
2478 18:04:41.743857 # [ 143.278148] 5fa0: 0000000d 0000000d 00000001 b6e3b000 0000000d 00000001
2479 18:04:41.743965 # [ 143.286622] 5fc0: 0000000d 0000000d 7ff00000 00000004 00000001 b6e3b000 00020000 0046fe38
2480 18:04:41.744050 # [ 143.295092] 5fe0: 00000004 be9ea7e8 b6f0133b b6e7a616
2481 18:04:41.744151 # [ 143.300436] Code: bad PC value
2482 18:04:41.744234 # [ 143.303851] ---[ end trace 25c2598c361bb4e6 ]---
2483 18:04:41.746345 # EXEC_VMALLOC: missing 'call trace:': [FAIL]
2484 18:04:41.761985 not ok 33 selftests: lkdtm: EXEC_VMALLOC.sh # exit=1
2485 18:04:41.762212 # selftests: lkdtm: EXEC_RODATA.sh
2486 18:04:41.955144 <6>[ 144.089703] lkdtm: Performing direct entry EXEC_RODATA
2487 18:04:41.955579 <6>[ 144.093700] lkdtm: attempting ok execution at c0c59c6c
2488 18:04:41.955687 <6>[ 144.099336] lkdtm: attempting bad execution at c15ec2bc
2489 18:04:41.955775 <1>[ 144.104617] 8<--- cut here ---
2490 18:04:41.955858 <1>[ 144.107931] Unable to handle kernel paging request at virtual address c15ec2bc
2491 18:04:41.955942 <1>[ 144.115446] pgd = a5fd6730
2492 18:04:41.956024 <1>[ 144.118408] [c15ec2bc] *pgd=c141941e(bad)
2493 18:04:41.958221 <0>[ 144.122696] Internal error: Oops: 8000000d [#7] SMP ARM
2494 18:04:41.998662 <4>[ 144.128194] Modules linked in: fuse ip_tables x_tables snd_soc_hdmi_codec stm32_adc stm32_timer_trigger stm32_lptimer_trigger brcmfmac 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 adv7511 snd soundcore sha256_generic sha256_arm stm_drm etnaviv gpu_sched hci_uart btbcm cfg80211 bluetooth brcmutil stm32_adc_core ecdh_generic ecc snd_soc_stm32_sai libaes
2495 18:04:42.041676 <4>[ 144.167246] CPU: 1 PID: 1984 Comm: cat Tainted: G D W 5.10.217-cip47 #1
2496 18:04:42.042116 <4>[ 144.175272] Hardware name: STM32 (Device Tree Support)
2497 18:04:42.042223 <4>[ 144.180706] PC is at lkdtm_rodata_do_nothing+0x0/0x10
2498 18:04:42.042306 <4>[ 144.186024] LR is at execute_location+0xa4/0xb4
2499 18:04:42.042388 <4>[ 144.190823] pc : [<c15ec2bc>] lr : [<c139733c>] psr: 60080013
2500 18:04:42.042472 <4>[ 144.197374] sp : c4f8fe38 ip : 00000027 fp : c4f8fe54
2501 18:04:42.042553 <4>[ 144.202878] r10: 0000000c r9 : c1ad2d0c r8 : c15ec020
2502 18:04:42.044778 <4>[ 144.208382] r7 : c4f8ff60 r6 : 00000000 r5 : c15ec2bc r4 : c0c59c6c
2503 18:04:42.085034 <4>[ 144.215196] r3 : 4846c63e r2 : 4846c63e r1 : ef7aa5e4 r0 : 0000002b
2504 18:04:42.085475 <4>[ 144.222012] Flags: nZCv IRQs on FIQs on Mode SVC_32 ISA ARM Segment none
2505 18:04:42.085601 <4>[ 144.229435] Control: 10c5387d Table: c60e006a DAC: 00000051
2506 18:04:42.085692 <0>[ 144.235464] Process cat (pid: 1984, stack limit = 0x60b35e8c)
2507 18:04:42.085778 <0>[ 144.241490] Stack: (0xc4f8fe38 to 0xc4f90000)
2508 18:04:42.085864 <0>[ 144.246123] fe20: 00000023 c57d6000
2509 18:04:42.128384 <0>[ 144.254601] fe40: 0000000c c4f8ff60 c4f8fe64 c4f8fe58 c1397524 c13972a4 c4f8fe74 c4f8fe68
2510 18:04:42.128823 <0>[ 144.263076] fe60: c0c58efc c139750c c4f8fe9c c4f8fe78 c0c593fc c0c58edc c0c592dc c51b0640
2511 18:04:42.128935 <0>[ 144.271549] fe80: b6e84000 0000000c c3aa9cc0 c4f8ff60 c4f8fec4 c4f8fea0 c07e29dc c0c592e8
2512 18:04:42.129021 <0>[ 144.280023] fea0: 00000000 c51b0640 b6e84000 c290d000 c4f8ff60 c07e2978 c4f8ff5c c4f8fec8
2513 18:04:42.129107 <0>[ 144.288497] fec0: c059c404 c07e2984 00000001 00000000 c059c9b0 c13ac870 c059c9b0 c4f8e000
2514 18:04:42.171742 <0>[ 144.296970] fee0: b6e84000 00020000 00000004 0000000c 0001fff4 c4f8fee0 00000001 b6e83000
2515 18:04:42.172193 <0>[ 144.305444] ff00: c51a5640 00000000 00000000 00000000 00000000 00000000 00000000 00000000
2516 18:04:42.172312 <0>[ 144.313919] ff20: 00000000 00000000 c13ac870 4846c63e c206b700 c51b0640 c51b0640 c4f8e000
2517 18:04:42.172403 <0>[ 144.322391] ff40: b6e84000 00000000 00000000 00000004 c4f8ff94 c4f8ff60 c059c9b0 c059c304
2518 18:04:42.172485 <0>[ 144.330864] ff60: 00000000 00000000 c4f8ffac 4846c63e 0000000c 0000000c 7ff00000 00000004
2519 18:04:42.174886 <0>[ 144.339336] ff80: c03002e4 c4f8e000 c4f8ffa4 c4f8ff98 c059ca40 c059c948 00000000 c4f8ffa8
2520 18:04:42.215234 <0>[ 144.347809] ffa0: c03000c0 c059ca34 0000000c 0000000c 00000001 b6e84000 0000000c 00000001
2521 18:04:42.215421 <0>[ 144.356283] ffc0: 0000000c 0000000c 7ff00000 00000004 00000001 b6e84000 00020000 0042fe38
2522 18:04:42.215522 <0>[ 144.364754] ffe0: 00000004 bec937e8 b6f4a33b b6ec3616 60080030 00000001 00000000 00000000
2523 18:04:42.215603 <0>[ 144.373219] Backtrace:
2524 18:04:42.215686 <0>[ 144.375941] [<c1397298>] (execute_location) from [<c1397524>] (lkdtm_EXEC_RODATA+0x24/0x28)
2525 18:04:42.218153 <0>[ 144.384586] r7:c4f8ff60 r6:0000000c r5:c57d6000 r4:00000023
2526 18:04:42.258641 <0>[ 144.390530] [<c1397500>] (lkdtm_EXEC_RODATA) from [<c0c58efc>] (lkdtm_do_action+0x2c/0x4c)
2527 18:04:42.258914 <0>[ 144.399091] [<c0c58ed0>] (lkdtm_do_action) from [<c0c593fc>] (direct_entry+0x120/0x18c)
2528 18:04:42.259000 <0>[ 144.407392] [<c0c592dc>] (direct_entry) from [<c07e29dc>] (full_proxy_write+0x64/0x94)
2529 18:04:42.259091 <0>[ 144.415597] r9:c4f8ff60 r8:c3aa9cc0 r7:0000000c r6:b6e84000 r5:c51b0640 r4:c0c592dc
2530 18:04:42.261424 <0>[ 144.423637] [<c07e2978>] (full_proxy_write) from [<c059c404>] (vfs_write+0x10c/0x53c)
2531 18:04:42.301648 <0>[ 144.431757] r9:c07e2978 r8:c4f8ff60 r7:c290d000 r6:b6e84000 r5:c51b0640 r4:00000000
2532 18:04:42.302085 <0>[ 144.439796] [<c059c2f8>] (vfs_write) from [<c059c9b0>] (ksys_write+0x74/0xec)
2533 18:04:42.302186 <0>[ 144.447219] r10:00000004 r9:00000000 r8:00000000 r7:b6e84000 r6:c4f8e000 r5:c51b0640
2534 18:04:42.302269 <0>[ 144.455334] r4:c51b0640
2535 18:04:42.302359 <0>[ 144.458141] [<c059c93c>] (ksys_write) from [<c059ca40>] (sys_write+0x18/0x1c)
2536 18:04:42.302440 <0>[ 144.465563] r9:c4f8e000 r8:c03002e4 r7:00000004 r6:7ff00000 r5:0000000c r4:0000000c
2537 18:04:42.350348 <0>[ 144.473604] [<c059ca28>] (sys_write) from [<c03000c0>] (ret_fast_syscall+0x0/0x28)
2538 18:04:42.350820 <0>[ 144.481454] Exception stack(0xc4f8ffa8 to 0xc4f8fff0)
2539 18:04:42.350918 <0>[ 144.486790] ffa0: 0000000c 0000000c 00000001 b6e84000 0000000c 00000001
2540 18:04:42.351008 <0>[ 144.495265] ffc0: 0000000c 0000000c 7ff00000 00000004 00000001 b6e84000 00020000 0042fe38
2541 18:04:42.351103 <0>[ 144.503733] ffe0: 00000004 bec937e8 b6f4a33b b6ec3616
2542 18:04:42.351193 <0>[ 144.509069] Code: 5f727563 6e756f63 00000074 aa55aa55 (e1a0c00d)
2543 18:04:42.353417 <4>[ 144.515448] ---[ end trace 25c2598c361bb4e7 ]---
2544 18:04:42.368848 # Segmentation fault
2545 18:04:42.537184 # [ 144.089703] lkdtm: Performing direct entry EXEC_RODATA
2546 18:04:42.537367 # [ 144.093700] lkdtm: attempting ok execution at c0c59c6c
2547 18:04:42.537695 # [ 144.099336] lkdtm: attempting bad execution at c15ec2bc
2548 18:04:42.537808 # [ 144.104617] 8<--- cut here ---
2549 18:04:42.537896 # [ 144.107931] Unable to handle kernel paging request at virtual address c15ec2bc
2550 18:04:42.537979 # [ 144.115446] pgd = a5fd6730
2551 18:04:42.538059 # [ 144.118408] [c15ec2bc] *pgd=c141941e(bad)
2552 18:04:42.538140 # [ 144.122696] Internal error: Oops: 8000000d [#7] SMP ARM
2553 18:04:42.580730 # [ 144.128194] Modules linked in: fuse ip_tables x_tables snd_soc_hdmi_codec stm32_adc stm32_timer_trigger stm32_lptimer_trigger brcmfmac 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 adv7511 snd soundcore sha256_generic sha256_arm stm_drm etnaviv gpu_sched hci_uart btbcm cfg80211 bluetooth brcmutil stm32_adc_core ecdh_generic ecc snd_soc_stm32_sai libaes
2554 18:04:42.580926 # [ 144.167246] CPU: 1 PID: 1984 Comm: cat Tainted: G D W 5.10.217-cip47 #1
2555 18:04:42.583568 # [ 144.175272] Hardware name: STM32 (Device Tree Support)
2556 18:04:42.623870 # [ 144.180706] PC is at lkdtm_rodata_do_nothing+0x0/0x10
2557 18:04:42.624300 # [ 144.186024] LR is at execute_location+0xa4/0xb4
2558 18:04:42.624420 # [ 144.190823] pc : [<c15ec2bc>] lr : [<c139733c>] psr: 60080013
2559 18:04:42.624507 # [ 144.197374] sp : c4f8fe38 ip : 00000027 fp : c4f8fe54
2560 18:04:42.624589 # [ 144.202878] r10: 0000000c r9 : c1ad2d0c r8 : c15ec020
2561 18:04:42.624671 # [ 144.208382] r7 : c4f8ff60 r6 : 00000000 r5 : c15ec2bc r4 : c0c59c6c
2562 18:04:42.626938 # [ 144.215196] r3 : 4846c63e r2 : 4846c63e r1 : ef7aa5e4 r0 : 0000002b
2563 18:04:42.667221 # [ 144.222012] Flags: nZCv IRQs on FIQs on Mode SVC_32 ISA ARM Segment none
2564 18:04:42.667663 # [ 144.229435] Control: 10c5387d Table: c60e006a DAC: 00000051
2565 18:04:42.667765 # [ 144.235464] Process cat (pid: 1984, stack limit = 0x60b35e8c)
2566 18:04:42.667854 # [ 144.241490] Stack: (0xc4f8fe38 to 0xc4f90000)
2567 18:04:42.667933 # [ 144.246123] fe20: 00000023 c57d6000
2568 18:04:42.668043 # [ 144.254601] fe40: 0000000c c4f8ff60 c4f8fe64 c4f8fe58 c1397524 c13972a4 c4f8fe74 c4f8fe68
2569 18:04:42.710562 # [ 144.263076] fe60: c0c58efc c139750c c4f8fe9c c4f8fe78 c0c593fc c0c58edc c0c592dc c51b0640
2570 18:04:42.710963 # [ 144.271549] fe80: b6e84000 0000000c c3aa9cc0 c4f8ff60 c4f8fec4 c4f8fea0 c07e29dc c0c592e8
2571 18:04:42.711077 # [ 144.280023] fea0: 00000000 c51b0640 b6e84000 c290d000 c4f8ff60 c07e2978 c4f8ff5c c4f8fec8
2572 18:04:42.711165 # [ 144.288497] fec0: c059c404 c07e2984 00000001 00000000 c059c9b0 c13ac870 c059c9b0 c4f8e000
2573 18:04:42.711249 # [ 144.296970] fee0: b6e84000 00020000 00000004 0000000c 0001fff4 c4f8fee0 00000001 b6e83000
2574 18:04:42.753875 # [ 144.305444] ff00: c51a5640 00000000 00000000 00000000 00000000 00000000 00000000 00000000
2575 18:04:42.754310 # [ 144.313919] ff20: 00000000 00000000 c13ac870 4846c63e c206b700 c51b0640 c51b0640 c4f8e000
2576 18:04:42.754424 # [ 144.322391] ff40: b6e84000 00000000 00000000 00000004 c4f8ff94 c4f8ff60 c059c9b0 c059c304
2577 18:04:42.754512 # [ 144.330864] ff60: 00000000 00000000 c4f8ffac 4846c63e 0000000c 0000000c 7ff00000 00000004
2578 18:04:42.754595 # [ 144.339336] ff80: c03002e4 c4f8e000 c4f8ffa4 c4f8ff98 c059ca40 c059c948 00000000 c4f8ffa8
2579 18:04:42.756967 # [ 144.347809] ffa0: c03000c0 c059ca34 0000000c 0000000c 00000001 b6e84000 0000000c 00000001
2580 18:04:42.797439 # [ 144.356283] ffc0: 0000000c 0000000c 7ff00000 00000004 00000001 b6e84000 00020000 0042fe38
2581 18:04:42.797630 # [ 144.364754] ffe0: 00000004 bec937e8 b6f4a33b b6ec3616 60080030 00000001 00000000 00000000
2582 18:04:42.797722 # [ 144.373219] Backtrace:
2583 18:04:42.797808 # [ 144.375941] [<c1397298>] (execute_location) from [<c1397524>] (lkdtm_EXEC_RODATA+0x24/0x28)
2584 18:04:42.797894 # [ 144.384586] r7:c4f8ff60 r6:0000000c r5:c57d6000 r4:00000023
2585 18:04:42.800286 # [ 144.390530] [<c1397500>] (lkdtm_EXEC_RODATA) from [<c0c58efc>] (lkdtm_do_action+0x2c/0x4c)
2586 18:04:42.840796 # [ 144.399091] [<c0c58ed0>] (lkdtm_do_action) from [<c0c593fc>] (direct_entry+0x120/0x18c)
2587 18:04:42.840989 # [ 144.407392] [<c0c592dc>] (direct_entry) from [<c07e29dc>] (full_proxy_write+0x64/0x94)
2588 18:04:42.841077 # [ 144.415597] r9:c4f8ff60 r8:c3aa9cc0 r7:0000000c r6:b6e84000 r5:c51b0640 r4:c0c592dc
2589 18:04:42.841160 # [ 144.423637] [<c07e2978>] (full_proxy_write) from [<c059c404>] (vfs_write+0x10c/0x53c)
2590 18:04:42.841242 # [ 144.431757] r9:c07e2978 r8:c4f8ff60 r7:c290d000 r6:b6e84000 r5:c51b0640 r4:00000000
2591 18:04:42.883983 # [ 144.439796] [<c059c2f8>] (vfs_write) from [<c059c9b0>] (ksys_write+0x74/0xec)
2592 18:04:42.884413 # [ 144.447219] r10:00000004 r9:00000000 r8:00000000 r7:b6e84000 r6:c4f8e000 r5:c51b0640
2593 18:04:42.884520 # [ 144.455334] r4:c51b0640
2594 18:04:42.884601 # [ 144.458141] [<c059c93c>] (ksys_write) from [<c059ca40>] (sys_write+0x18/0x1c)
2595 18:04:42.884680 # [ 144.465563] r9:c4f8e000 r8:c03002e4 r7:00000004 r6:7ff00000 r5:0000000c r4:0000000c
2596 18:04:42.884756 # [ 144.473604] [<c059ca28>] (sys_write) from [<c03000c0>] (ret_fast_syscall+0x0/0x28)
2597 18:04:42.887043 # [ 144.481454] Exception stack(0xc4f8ffa8 to 0xc4f8fff0)
2598 18:04:42.927482 # [ 144.486790] ffa0: 0000000c 0000000c 00000001 b6e84000 0000000c 00000001
2599 18:04:42.927678 # [ 144.495265] ffc0: 0000000c 0000000c 7ff00000 00000004 00000001 b6e84000 00020000 0042fe38
2600 18:04:42.927769 # [ 144.503733] ffe0: 00000004 bec937e8 b6f4a33b b6ec3616
2601 18:04:42.927854 # [ 144.509069] Code: 5f727563 6e756f63 00000074 aa55aa55 (e1a0c00d)
2602 18:04:42.927937 # [ 144.515448] ---[ end trace 25c2598c361bb4e7 ]---
2603 18:04:42.928019 # EXEC_RODATA: missing 'call trace:': [FAIL]
2604 18:04:42.930362 not ok 34 selftests: lkdtm: EXEC_RODATA.sh # exit=1
2605 18:04:42.945840 # selftests: lkdtm: EXEC_USERSPACE.sh
2606 18:04:43.210396 <6>[ 145.344064] lkdtm: Performing direct entry EXEC_USERSPACE
2607 18:04:43.210801 <6>[ 145.348503] lkdtm: attempting ok execution at c0c59c6c
2608 18:04:43.210896 <6>[ 145.353829] lkdtm: attempting bad execution at b6f6c000
2609 18:04:43.210975 <1>[ 145.359459] Unhandled prefetch abort: page domain fault (0x00b) at 0xb6f6c000
2610 18:04:43.211050 <0>[ 145.366669] Internal error: : b [#8] SMP ARM
2611 18:04:43.253970 <4>[ 145.371202] Modules linked in: fuse ip_tables x_tables snd_soc_hdmi_codec stm32_adc stm32_timer_trigger stm32_lptimer_trigger brcmfmac 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 adv7511 snd soundcore sha256_generic sha256_arm stm_drm etnaviv gpu_sched hci_uart btbcm cfg80211 bluetooth brcmutil stm32_adc_core ecdh_generic ecc snd_soc_stm32_sai libaes
2612 18:04:43.254170 <4>[ 145.410258] CPU: 0 PID: 2061 Comm: cat Tainted: G D W 5.10.217-cip47 #1
2613 18:04:43.254260 <4>[ 145.418287] Hardware name: STM32 (Device Tree Support)
2614 18:04:43.257027 <4>[ 145.423714] PC is at 0xb6f6c000
2615 18:04:43.296778 <4>[ 145.427122] LR is at lkdtm_EXEC_USERSPACE+0xc4/0xd4
2616 18:04:43.297156 <4>[ 145.432267] pc : [<b6f6c000>] lr : [<c0c59dc0>] psr: 60080013
2617 18:04:43.297260 <4>[ 145.438819] sp : c5289e48 ip : c5289d50 fp : c5289e64
2618 18:04:43.297344 <4>[ 145.444325] r10: 0000000f r9 : c1ad2d18 r8 : c15ec020
2619 18:04:43.297421 <4>[ 145.449830] r7 : c5289f60 r6 : 0000000f r5 : c5704000 r4 : b6f6c000
2620 18:04:43.297488 <4>[ 145.456644] r3 : 7599dae0 r2 : 7599dae0 r1 : ef7955e0 r0 : 0000002b
2621 18:04:43.299881 <4>[ 145.463461] Flags: nZCv IRQs on FIQs on Mode SVC_32 ISA ARM Segment none
2622 18:04:43.340121 <4>[ 145.470885] Control: 10c5387d Table: c60c006a DAC: 00000051
2623 18:04:43.340461 <0>[ 145.476918] Process cat (pid: 2061, stack limit = 0xa9143864)
2624 18:04:43.340534 <0>[ 145.482941] Stack: (0xc5289e48 to 0xc528a000)
2625 18:04:43.340602 <0>[ 145.487577] 9e40: 00000001 00000000 0000000f 00000024 c5289e74 c5289e68
2626 18:04:43.340660 <0>[ 145.496052] 9e60: c0c58efc c0c59d08 c5289e9c c5289e78 c0c593fc c0c58edc c0c592dc c57ad640
2627 18:04:43.343250 <0>[ 145.504526] 9e80: b6e31000 0000000f c3aa9cc0 c5289f60 c5289ec4 c5289ea0 c07e29dc c0c592e8
2628 18:04:43.383484 <0>[ 145.513000] 9ea0: 00000000 c57ad640 b6e31000 c290d000 c5289f60 c07e2978 c5289f5c c5289ec8
2629 18:04:43.383911 <0>[ 145.521475] 9ec0: c059c404 c07e2984 00000001 00000000 c059c9b0 c13ac870 c059c9b0 c5288000
2630 18:04:43.384012 <0>[ 145.529950] 9ee0: b6e31000 00020000 00000004 0000000f 0001fff1 c5289ee0 00000001 b6e30000
2631 18:04:43.384111 <0>[ 145.538423] 9f00: c57ad8c0 00000000 00000000 00000000 00000000 00000000 00000000 00000000
2632 18:04:43.384197 <0>[ 145.546897] 9f20: 00000000 00000000 c13ac870 7599dae0 c206b700 c57ad640 c57ad640 c5288000
2633 18:04:43.426830 <0>[ 145.555369] 9f40: b6e31000 00000000 00000000 00000004 c5289f94 c5289f60 c059c9b0 c059c304
2634 18:04:43.427257 <0>[ 145.563842] 9f60: 00000000 00000000 c5289fac 7599dae0 0000000f 0000000f 7ff00000 00000004
2635 18:04:43.427360 <0>[ 145.572315] 9f80: c03002e4 c5288000 c5289fa4 c5289f98 c059ca40 c059c948 00000000 c5289fa8
2636 18:04:43.427466 <0>[ 145.580787] 9fa0: c03000c0 c059ca34 0000000f 0000000f 00000001 b6e31000 0000000f 00000001
2637 18:04:43.427555 <0>[ 145.589261] 9fc0: 0000000f 0000000f 7ff00000 00000004 00000001 b6e31000 00020000 004bfe38
2638 18:04:43.470110 <0>[ 145.597733] 9fe0: 00000004 beeef7e8 b6ef733b b6e70616 60080030 00000001 00000000 00000000
2639 18:04:43.470306 <0>[ 145.606197] Backtrace:
2640 18:04:43.470624 <0>[ 145.608922] [<c0c59cfc>] (lkdtm_EXEC_USERSPACE) from [<c0c58efc>] (lkdtm_do_action+0x2c/0x4c)
2641 18:04:43.470731 <0>[ 145.617732] r4:00000024
2642 18:04:43.470817 <0>[ 145.620533] [<c0c58ed0>] (lkdtm_do_action) from [<c0c593fc>] (direct_entry+0x120/0x18c)
2643 18:04:43.470904 <0>[ 145.628837] [<c0c592dc>] (direct_entry) from [<c07e29dc>] (full_proxy_write+0x64/0x94)
2644 18:04:43.473176 <0>[ 145.637043] r9:c5289f60 r8:c3aa9cc0 r7:0000000f r6:b6e31000 r5:c57ad640 r4:c0c592dc
2645 18:04:43.513756 <0>[ 145.645086] [<c07e2978>] (full_proxy_write) from [<c059c404>] (vfs_write+0x10c/0x53c)
2646 18:04:43.513963 <0>[ 145.653205] r9:c07e2978 r8:c5289f60 r7:c290d000 r6:b6e31000 r5:c57ad640 r4:00000000
2647 18:04:43.514060 <0>[ 145.661244] [<c059c2f8>] (vfs_write) from [<c059c9b0>] (ksys_write+0x74/0xec)
2648 18:04:43.514151 <0>[ 145.668667] r10:00000004 r9:00000000 r8:00000000 r7:b6e31000 r6:c5288000 r5:c57ad640
2649 18:04:43.514235 <0>[ 145.676783] r4:c57ad640
2650 18:04:43.516626 <0>[ 145.679589] [<c059c93c>] (ksys_write) from [<c059ca40>] (sys_write+0x18/0x1c)
2651 18:04:43.556789 <0>[ 145.687013] r9:c5288000 r8:c03002e4 r7:00000004 r6:7ff00000 r5:0000000f r4:0000000f
2652 18:04:43.557202 <0>[ 145.695053] [<c059ca28>] (sys_write) from [<c03000c0>] (ret_fast_syscall+0x0/0x28)
2653 18:04:43.557306 <0>[ 145.702905] Exception stack(0xc5289fa8 to 0xc5289ff0)
2654 18:04:43.557397 <0>[ 145.708239] 9fa0: 0000000f 0000000f 00000001 b6e31000 0000000f 00000001
2655 18:04:43.557483 <0>[ 145.716715] 9fc0: 0000000f 0000000f 7ff00000 00000004 00000001 b6e31000 00020000 004bfe38
2656 18:04:43.559890 <0>[ 145.725184] 9fe0: 00000004 beeef7e8 b6ef733b b6e70616
2657 18:04:43.580825 <0>[ 145.730525] Code: bad PC value
2658 18:04:43.581026 <4>[ 145.733840] ---[ end trace 25c2598c361bb4e8 ]---
2659 18:04:43.583886 # Segmentation fault
2660 18:04:43.755667 # [ 145.344064] lkdtm: Performing direct entry EXEC_USERSPACE
2661 18:04:43.756102 # [ 145.348503] lkdtm: attempting ok execution at c0c59c6c
2662 18:04:43.756214 # [ 145.353829] lkdtm: attempting bad execution at b6f6c000
2663 18:04:43.756300 # [ 145.359459] Unhandled prefetch abort: page domain fault (0x00b) at 0xb6f6c000
2664 18:04:43.756382 # [ 145.366669] Internal error: : b [#8] SMP ARM
2665 18:04:43.799207 # [ 145.371202] Modules linked in: fuse ip_tables x_tables snd_soc_hdmi_codec stm32_adc stm32_timer_trigger stm32_lptimer_trigger brcmfmac 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 adv7511 snd soundcore sha256_generic sha256_arm stm_drm etnaviv gpu_sched hci_uart btbcm cfg80211 bluetooth brcmutil stm32_adc_core ecdh_generic ecc snd_soc_stm32_sai libaes
2666 18:04:43.799402 # [ 145.410258] CPU: 0 PID: 2061 Comm: cat Tainted: G D W 5.10.217-cip47 #1
2667 18:04:43.799510 # [ 145.418287] Hardware name: STM32 (Device Tree Support)
2668 18:04:43.802061 # [ 145.423714] PC is at 0xb6f6c000
2669 18:04:43.842342 # [ 145.427122] LR is at lkdtm_EXEC_USERSPACE+0xc4/0xd4
2670 18:04:43.842773 # [ 145.432267] pc : [<b6f6c000>] lr : [<c0c59dc0>] psr: 60080013
2671 18:04:43.842876 # [ 145.438819] sp : c5289e48 ip : c5289d50 fp : c5289e64
2672 18:04:43.842960 # [ 145.444325] r10: 0000000f r9 : c1ad2d18 r8 : c15ec020
2673 18:04:43.843040 # [ 145.449830] r7 : c5289f60 r6 : 0000000f r5 : c5704000 r4 : b6f6c000
2674 18:04:43.843122 # [ 145.456644] r3 : 7599dae0 r2 : 7599dae0 r1 : ef7955e0 r0 : 0000002b
2675 18:04:43.845402 # [ 145.463461] Flags: nZCv IRQs on FIQs on Mode SVC_32 ISA ARM Segment none
2676 18:04:43.885664 # [ 145.470885] Control: 10c5387d Table: c60c006a DAC: 00000051
2677 18:04:43.886125 # [ 145.476918] Process cat (pid: 2061, stack limit = 0xa9143864)
2678 18:04:43.886243 # [ 145.482941] Stack: (0xc5289e48 to 0xc528a000)
2679 18:04:43.886336 # [ 145.487577] 9e40: 00000001 00000000 0000000f 00000024 c5289e74 c5289e68
2680 18:04:43.886424 # [ 145.496052] 9e60: c0c58efc c0c59d08 c5289e9c c5289e78 c0c593fc c0c58edc c0c592dc c57ad640
2681 18:04:43.886507 # [ 145.504526] 9e80: b6e31000 0000000f c3aa9cc0 c5289f60 c5289ec4 c5289ea0 c07e29dc c0c592e8
2682 18:04:43.929012 # [ 145.513000] 9ea0: 00000000 c57ad640 b6e31000 c290d000 c5289f60 c07e2978 c5289f5c c5289ec8
2683 18:04:43.929446 # [ 145.521475] 9ec0: c059c404 c07e2984 00000001 00000000 c059c9b0 c13ac870 c059c9b0 c5288000
2684 18:04:43.929553 # [ 145.529950] 9ee0: b6e31000 00020000 00000004 0000000f 0001fff1 c5289ee0 00000001 b6e30000
2685 18:04:43.929639 # [ 145.538423] 9f00: c57ad8c0 00000000 00000000 00000000 00000000 00000000 00000000 00000000
2686 18:04:43.929723 # [ 145.546897] 9f20: 00000000 00000000 c13ac870 7599dae0 c206b700 c57ad640 c57ad640 c5288000
2687 18:04:43.972309 # [ 145.555369] 9f40: b6e31000 00000000 00000000 00000004 c5289f94 c5289f60 c059c9b0 c059c304
2688 18:04:43.972823 # [ 145.563842] 9f60: 00000000 00000000 c5289fac 7599dae0 0000000f 0000000f 7ff00000 00000004
2689 18:04:43.972929 # [ 145.572315] 9f80: c03002e4 c5288000 c5289fa4 c5289f98 c059ca40 c059c948 00000000 c5289fa8
2690 18:04:43.973013 # [ 145.580787] 9fa0: c03000c0 c059ca34 0000000f 0000000f 00000001 b6e31000 0000000f 00000001
2691 18:04:43.973095 # [ 145.589261] 9fc0: 0000000f 0000000f 7ff00000 00000004 00000001 b6e31000 00020000 004bfe38
2692 18:04:44.015663 # [ 145.597733] 9fe0: 00000004 beeef7e8 b6ef733b b6e70616 60080030 00000001 00000000 00000000
2693 18:04:44.015872 # [ 145.606197] Backtrace:
2694 18:04:44.016186 # [ 145.608922] [<c0c59cfc>] (lkdtm_EXEC_USERSPACE) from [<c0c58efc>] (lkdtm_do_action+0x2c/0x4c)
2695 18:04:44.016294 # [ 145.617732] r4:00000024
2696 18:04:44.016377 # [ 145.620533] [<c0c58ed0>] (lkdtm_do_action) from [<c0c593fc>] (direct_entry+0x120/0x18c)
2697 18:04:44.016458 # [ 145.628837] [<c0c592dc>] (direct_entry) from [<c07e29dc>] (full_proxy_write+0x64/0x94)
2698 18:04:44.016539 # [ 145.637043] r9:c5289f60 r8:c3aa9cc0 r7:0000000f r6:b6e31000 r5:c57ad640 r4:c0c592dc
2699 18:04:44.058959 # [ 145.645086] [<c07e2978>] (full_proxy_write) from [<c059c404>] (vfs_write+0x10c/0x53c)
2700 18:04:44.059387 # [ 145.653205] r9:c07e2978 r8:c5289f60 r7:c290d000 r6:b6e31000 r5:c57ad640 r4:00000000
2701 18:04:44.059501 # [ 145.661244] [<c059c2f8>] (vfs_write) from [<c059c9b0>] (ksys_write+0x74/0xec)
2702 18:04:44.059580 # [ 145.668667] r10:00000004 r9:00000000 r8:00000000 r7:b6e31000 r6:c5288000 r5:c57ad640
2703 18:04:44.059657 # [ 145.676783] r4:c57ad640
2704 18:04:44.059782 # [ 145.679589] [<c059c93c>] (ksys_write) from [<c059ca40>] (sys_write+0x18/0x1c)
2705 18:04:44.102281 # [ 145.687013] r9:c5288000 r8:c03002e4 r7:00000004 r6:7ff00000 r5:0000000f r4:0000000f
2706 18:04:44.102723 # [ 145.695053] [<c059ca28>] (sys_write) from [<c03000c0>] (ret_fast_syscall+0x0/0x28)
2707 18:04:44.102835 # [ 145.702905] Exception stack(0xc5289fa8 to 0xc5289ff0)
2708 18:04:44.102922 # [ 145.708239] 9fa0: 0000000f 0000000f 00000001 b6e31000 0000000f 00000001
2709 18:04:44.103004 # [ 145.716715] 9fc0: 0000000f 0000000f 7ff00000 00000004 00000001 b6e31000 00020000 004bfe38
2710 18:04:44.103085 # [ 145.725184] 9fe0: 00000004 beeef7e8 b6ef733b b6e70616
2711 18:04:44.105346 # [ 145.730525] Code: bad PC value
2712 18:04:44.128856 # [ 145.733840] ---[ end trace 25c2598c361bb4e8 ]---
2713 18:04:44.129251 # EXEC_USERSPACE: missing 'call trace:': [FAIL]
2714 18:04:44.129349 not ok 35 selftests: lkdtm: EXEC_USERSPACE.sh # exit=1
2715 18:04:44.131918 # selftests: lkdtm: EXEC_NULL.sh
2716 18:04:44.412189 <6>[ 146.545628] lkdtm: Performing direct entry EXEC_NULL
2717 18:04:44.412600 <6>[ 146.549608] lkdtm: attempting ok execution at c0c59c6c
2718 18:04:44.412690 <6>[ 146.554857] lkdtm: attempting bad execution at 00000000
2719 18:04:44.412773 <1>[ 146.560591] 8<--- cut here ---
2720 18:04:44.412850 <1>[ 146.563688] Unable to handle kernel NULL pointer dereference at virtual address 00000000
2721 18:04:44.412923 <1>[ 146.572234] pgd = fd5abf75
2722 18:04:44.413000 <1>[ 146.575078] [00000000] *pgd=00000000
2723 18:04:44.413078 <0>[ 146.578980] Internal error: Oops: 80000005 [#9] SMP ARM
2724 18:04:44.455806 <4>[ 146.584392] Modules linked in: fuse ip_tables x_tables snd_soc_hdmi_codec stm32_adc stm32_timer_trigger stm32_lptimer_trigger brcmfmac 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 adv7511 snd soundcore sha256_generic sha256_arm stm_drm etnaviv gpu_sched hci_uart btbcm cfg80211 bluetooth brcmutil stm32_adc_core ecdh_generic ecc snd_soc_stm32_sai libaes
2725 18:04:44.458558 <4>[ 146.623451] CPU: 1 PID: 2133 Comm: cat Tainted: G D W 5.10.217-cip47 #1
2726 18:04:44.498828 <4>[ 146.631476] Hardware name: STM32 (Device Tree Support)
2727 18:04:44.499257 <4>[ 146.636903] PC is at 0x0
2728 18:04:44.499360 <4>[ 146.639700] LR is at execute_location+0xa4/0xb4
2729 18:04:44.499446 <4>[ 146.644495] pc : [<00000000>] lr : [<c139733c>] psr: 60080013
2730 18:04:44.499536 <4>[ 146.651047] sp : c5365e38 ip : c5365d40 fp : c5365e54
2731 18:04:44.499622 <4>[ 146.656552] r10: 0000000a r9 : c1ad2d28 r8 : c15ec020
2732 18:04:44.499707 <4>[ 146.662058] r7 : c5365f60 r6 : 00000000 r5 : 00000000 r4 : c0c59c6c
2733 18:04:44.543084 <4>[ 146.668874] r3 : d6606a55 r2 : d6606a55 r1 : ef7aa5e0 r0 : 0000002b
2734 18:04:44.543507 <4>[ 146.675692] Flags: nZCv IRQs on FIQs on Mode SVC_32 ISA ARM Segment none
2735 18:04:44.543592 <4>[ 146.683118] Control: 10c5387d Table: c569406a DAC: 00000051
2736 18:04:44.543671 <0>[ 146.689152] Process cat (pid: 2133, stack limit = 0x57b7e268)
2737 18:04:44.543747 <0>[ 146.695175] Stack: (0xc5365e38 to 0xc5366000)
2738 18:04:44.543822 <0>[ 146.699809] 5e20: 00000025 c57d5000
2739 18:04:44.546132 <0>[ 146.708288] 5e40: 0000000a c5365f60 c5365e64 c5365e58 c1397548 c13972a4 c5365e74 c5365e68
2740 18:04:44.585738 <0>[ 146.716761] 5e60: c0c58efc c1397534 c5365e9c c5365e78 c0c593fc c0c58edc c0c592dc c51a5dc0
2741 18:04:44.585927 <0>[ 146.725235] 5e80: b6de8000 0000000a c3aa9cc0 c5365f60 c5365ec4 c5365ea0 c07e29dc c0c592e8
2742 18:04:44.586016 <0>[ 146.733709] 5ea0: 00000000 c51a5dc0 b6de8000 c290d000 c5365f60 c07e2978 c5365f5c c5365ec8
2743 18:04:44.586100 <0>[ 146.742183] 5ec0: c059c404 c07e2984 00000001 00000000 c059c9b0 c4a6e424 c059c9b0 c5364000
2744 18:04:44.588592 <0>[ 146.750656] 5ee0: b6de8000 00020000 00000004 0000000a 0001fff6 c5365ee0 00000001 00000805
2745 18:04:44.628861 <0>[ 146.759129] 5f00: c5122b40 00000000 00000000 00000000 00000000 00000000 00000000 00000000
2746 18:04:44.629289 <0>[ 146.767603] 5f20: 00000000 00000000 c5364000 d6606a55 b6de7000 c51a5dc0 c51a5dc0 c5364000
2747 18:04:44.629406 <0>[ 146.776077] 5f40: b6de8000 00000000 00000000 00000004 c5365f94 c5365f60 c059c9b0 c059c304
2748 18:04:44.629491 <0>[ 146.784550] 5f60: 00000000 00000000 c5365fac d6606a55 0000000a 0000000a 7ff00000 00000004
2749 18:04:44.631918 <0>[ 146.793024] 5f80: c03002e4 c5364000 c5365fa4 c5365f98 c059ca40 c059c948 00000000 c5365fa8
2750 18:04:44.672145 <0>[ 146.801497] 5fa0: c03000c0 c059ca34 0000000a 0000000a 00000001 b6de8000 0000000a 00000001
2751 18:04:44.672551 <0>[ 146.809971] 5fc0: 0000000a 0000000a 7ff00000 00000004 00000001 b6de8000 00020000 004dfe38
2752 18:04:44.672642 <0>[ 146.818445] 5fe0: 00000004 bebfb7e8 b6eae33b b6e27616 60080030 00000001 00000000 00000000
2753 18:04:44.672725 <0>[ 146.826910] Backtrace:
2754 18:04:44.672805 <0>[ 146.829634] [<c1397298>] (execute_location) from [<c1397548>] (lkdtm_EXEC_NULL+0x20/0x24)
2755 18:04:44.672885 <0>[ 146.838102] r7:c5365f60 r6:0000000a r5:c57d5000 r4:00000025
2756 18:04:44.715516 <0>[ 146.844046] [<c1397528>] (lkdtm_EXEC_NULL) from [<c0c58efc>] (lkdtm_do_action+0x2c/0x4c)
2757 18:04:44.715940 <0>[ 146.852430] [<c0c58ed0>] (lkdtm_do_action) from [<c0c593fc>] (direct_entry+0x120/0x18c)
2758 18:04:44.716057 <0>[ 146.860734] [<c0c592dc>] (direct_entry) from [<c07e29dc>] (full_proxy_write+0x64/0x94)
2759 18:04:44.716141 <0>[ 146.868938] r9:c5365f60 r8:c3aa9cc0 r7:0000000a r6:b6de8000 r5:c51a5dc0 r4:c0c592dc
2760 18:04:44.716231 <0>[ 146.876981] [<c07e2978>] (full_proxy_write) from [<c059c404>] (vfs_write+0x10c/0x53c)
2761 18:04:44.758832 <0>[ 146.885100] r9:c07e2978 r8:c5365f60 r7:c290d000 r6:b6de8000 r5:c51a5dc0 r4:00000000
2762 18:04:44.759273 <0>[ 146.893143] [<c059c2f8>] (vfs_write) from [<c059c9b0>] (ksys_write+0x74/0xec)
2763 18:04:44.759381 <0>[ 146.900569] r10:00000004 r9:00000000 r8:00000000 r7:b6de8000 r6:c5364000 r5:c51a5dc0
2764 18:04:44.759487 <0>[ 146.908683] r4:c51a5dc0
2765 18:04:44.759569 <0>[ 146.911489] [<c059c93c>] (ksys_write) from [<c059ca40>] (sys_write+0x18/0x1c)
2766 18:04:44.759646 <0>[ 146.918911] r9:c5364000 r8:c03002e4 r7:00000004 r6:7ff00000 r5:0000000a r4:0000000a
2767 18:04:44.761878 <0>[ 146.926949] [<c059ca28>] (sys_write) from [<c03000c0>] (ret_fast_syscall+0x0/0x28)
2768 18:04:44.806890 <0>[ 146.934799] Exception stack(0xc5365fa8 to 0xc5365ff0)
2769 18:04:44.807283 <0>[ 146.940134] 5fa0: 0000000a 0000000a 00000001 b6de8000 0000000a 00000001
2770 18:04:44.807374 <0>[ 146.948610] 5fc0: 0000000a 0000000a 7ff00000 00000004 00000001 b6de8000 00020000 004dfe38
2771 18:04:44.807471 <0>[ 146.957079] 5fe0: 00000004 bebfb7e8 b6eae33b b6e27616
2772 18:04:44.807550 <0>[ 146.962420] Code: bad PC value
2773 18:04:44.809968 <4>[ 146.965855] ---[ end trace 25c2598c361bb4e9 ]---
2774 18:04:44.810120 # Segmentation fault
2775 18:04:45.001700 # [ 146.545628] lkdtm: Performing direct entry EXEC_NULL
2776 18:04:45.002134 # [ 146.549608] lkdtm: attempting ok execution at c0c59c6c
2777 18:04:45.002235 # [ 146.554857] lkdtm: attempting bad execution at 00000000
2778 18:04:45.002318 # [ 146.560591] 8<--- cut here ---
2779 18:04:45.002399 # [ 146.563688] Unable to handle kernel NULL pointer dereference at virtual address 00000000
2780 18:04:45.002480 # [ 146.572234] pgd = fd5abf75
2781 18:04:45.002558 # [ 146.575078] [00000000] *pgd=00000000
2782 18:04:45.004808 # [ 146.578980] Internal error: Oops: 80000005 [#9] SMP ARM
2783 18:04:45.045314 # [ 146.584392] Modules linked in: fuse ip_tables x_tables snd_soc_hdmi_codec stm32_adc stm32_timer_trigger stm32_lptimer_trigger brcmfmac 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 adv7511 snd soundcore sha256_generic sha256_arm stm_drm etnaviv gpu_sched hci_uart btbcm cfg80211 bluetooth brcmutil stm32_adc_core ecdh_generic ecc snd_soc_stm32_sai libaes
2784 18:04:45.048031 # [ 146.623451] CPU: 1 PID: 2133 Comm: cat Tainted: G D W 5.10.217-cip47 #1
2785 18:04:45.088325 # [ 146.631476] Hardware name: STM32 (Device Tree Support)
2786 18:04:45.088743 # [ 146.636903] PC is at 0x0
2787 18:04:45.088835 # [ 146.639700] LR is at execute_location+0xa4/0xb4
2788 18:04:45.088918 # [ 146.644495] pc : [<00000000>] lr : [<c139733c>] psr: 60080013
2789 18:04:45.089001 # [ 146.651047] sp : c5365e38 ip : c5365d40 fp : c5365e54
2790 18:04:45.089083 # [ 146.656552] r10: 0000000a r9 : c1ad2d28 r8 : c15ec020
2791 18:04:45.089164 # [ 146.662058] r7 : c5365f60 r6 : 00000000 r5 : 00000000 r4 : c0c59c6c
2792 18:04:45.091374 # [ 146.668874] r3 : d6606a55 r2 : d6606a55 r1 : ef7aa5e0 r0 : 0000002b
2793 18:04:45.131861 # [ 146.675692] Flags: nZCv IRQs on FIQs on Mode SVC_32 ISA ARM Segment none
2794 18:04:45.132059 # [ 146.683118] Control: 10c5387d Table: c569406a DAC: 00000051
2795 18:04:45.132152 # [ 146.689152] Process cat (pid: 2133, stack limit = 0x57b7e268)
2796 18:04:45.132234 # [ 146.695175] Stack: (0xc5365e38 to 0xc5366000)
2797 18:04:45.132309 # [ 146.699809] 5e20: 00000025 c57d5000
2798 18:04:45.134684 # [ 146.708288] 5e40: 0000000a c5365f60 c5365e64 c5365e58 c1397548 c13972a4 c5365e74 c5365e68
2799 18:04:45.174962 # [ 146.716761] 5e60: c0c58efc c1397534 c5365e9c c5365e78 c0c593fc c0c58edc c0c592dc c51a5dc0
2800 18:04:45.175379 # [ 146.725235] 5e80: b6de8000 0000000a c3aa9cc0 c5365f60 c5365ec4 c5365ea0 c07e29dc c0c592e8
2801 18:04:45.175482 # [ 146.733709] 5ea0: 00000000 c51a5dc0 b6de8000 c290d000 c5365f60 c07e2978 c5365f5c c5365ec8
2802 18:04:45.175566 # [ 146.742183] 5ec0: c059c404 c07e2984 00000001 00000000 c059c9b0 c4a6e424 c059c9b0 c5364000
2803 18:04:45.175643 # [ 146.750656] 5ee0: b6de8000 00020000 00000004 0000000a 0001fff6 c5365ee0 00000001 00000805
2804 18:04:45.218347 # [ 146.759129] 5f00: c5122b40 00000000 00000000 00000000 00000000 00000000 00000000 00000000
2805 18:04:45.218767 # [ 146.767603] 5f20: 00000000 00000000 c5364000 d6606a55 b6de7000 c51a5dc0 c51a5dc0 c5364000
2806 18:04:45.218879 # [ 146.776077] 5f40: b6de8000 00000000 00000000 00000004 c5365f94 c5365f60 c059c9b0 c059c304
2807 18:04:45.218968 # [ 146.784550] 5f60: 00000000 00000000 c5365fac d6606a55 0000000a 0000000a 7ff00000 00000004
2808 18:04:45.219051 # [ 146.793024] 5f80: c03002e4 c5364000 c5365fa4 c5365f98 c059ca40 c059c948 00000000 c5365fa8
2809 18:04:45.261687 # [ 146.801497] 5fa0: c03000c0 c059ca34 0000000a 0000000a 00000001 b6de8000 0000000a 00000001
2810 18:04:45.262122 # [ 146.809971] 5fc0: 0000000a 0000000a 7ff00000 00000004 00000001 b6de8000 00020000 004dfe38
2811 18:04:45.262225 # [ 146.818445] 5fe0: 00000004 bebfb7e8 b6eae33b b6e27616 60080030 00000001 00000000 00000000
2812 18:04:45.262310 # [ 146.826910] Backtrace:
2813 18:04:45.262392 # [ 146.829634] [<c1397298>] (execute_location) from [<c1397548>] (lkdtm_EXEC_NULL+0x20/0x24)
2814 18:04:45.262474 # [ 146.838102] r7:c5365f60 r6:0000000a r5:c57d5000 r4:00000025
2815 18:04:45.304995 # [ 146.844046] [<c1397528>] (lkdtm_EXEC_NULL) from [<c0c58efc>] (lkdtm_do_action+0x2c/0x4c)
2816 18:04:45.305435 # [ 146.852430] [<c0c58ed0>] (lkdtm_do_action) from [<c0c593fc>] (direct_entry+0x120/0x18c)
2817 18:04:45.305542 # [ 146.860734] [<c0c592dc>] (direct_entry) from [<c07e29dc>] (full_proxy_write+0x64/0x94)
2818 18:04:45.305628 # [ 146.868938] r9:c5365f60 r8:c3aa9cc0 r7:0000000a r6:b6de8000 r5:c51a5dc0 r4:c0c592dc
2819 18:04:45.305711 # [ 146.876981] [<c07e2978>] (full_proxy_write) from [<c059c404>] (vfs_write+0x10c/0x53c)
2820 18:04:45.308021 # [ 146.885100] r9:c07e2978 r8:c5365f60 r7:c290d000 r6:b6de8000 r5:c51a5dc0 r4:00000000
2821 18:04:45.348301 # [ 146.893143] [<c059c2f8>] (vfs_write) from [<c059c9b0>] (ksys_write+0x74/0xec)
2822 18:04:45.348710 # [ 146.900569] r10:00000004 r9:00000000 r8:00000000 r7:b6de8000 r6:c5364000 r5:c51a5dc0
2823 18:04:45.348803 # [ 146.908683] r4:c51a5dc0
2824 18:04:45.348884 # [ 146.911489] [<c059c93c>] (ksys_write) from [<c059ca40>] (sys_write+0x18/0x1c)
2825 18:04:45.348968 # [ 146.918911] r9:c5364000 r8:c03002e4 r7:00000004 r6:7ff00000 r5:0000000a r4:0000000a
2826 18:04:45.351430 # [ 146.926949] [<c059ca28>] (sys_write) from [<c03000c0>] (ret_fast_syscall+0x0/0x28)
2827 18:04:45.401896 # [ 146.934799] Exception stack(0xc5365fa8 to 0xc5365ff0)
2828 18:04:45.402297 # [ 146.940134] 5fa0: 0000000a 0000000a 00000001 b6de8000 0000000a 00000001
2829 18:04:45.402395 # [ 146.948610] 5fc0: 0000000a 0000000a 7ff00000 00000004 00000001 b6de8000 00020000 004dfe38
2830 18:04:45.402482 # [ 146.957079] 5fe0: 00000004 bebfb7e8 b6eae33b b6e27616
2831 18:04:45.402564 # [ 146.962420] Code: bad PC value
2832 18:04:45.402634 # [ 146.965855] ---[ end trace 25c2598c361bb4e9 ]---
2833 18:04:45.402696 # EXEC_NULL: missing 'call trace:': [FAIL]
2834 18:04:45.404955 not ok 36 selftests: lkdtm: EXEC_NULL.sh # exit=1
2835 18:04:45.405064 # selftests: lkdtm: ACCESS_USERSPACE.sh
2836 18:04:45.669133 <6>[ 147.800911] lkdtm: Performing direct entry ACCESS_USERSPACE
2837 18:04:45.669530 <6>[ 147.805593] lkdtm: attempting bad read at b6fc2000
2838 18:04:45.669625 <1>[ 147.810615] 8<--- cut here ---
2839 18:04:45.669707 <1>[ 147.813726] Unhandled fault: page domain fault (0x01b) at 0xb6fc2000
2840 18:04:45.669789 <1>[ 147.820365] pgd = d29f7e1e
2841 18:04:45.669868 <1>[ 147.823328] [b6fc2000] *pgd=f8148835
2842 18:04:45.669948 <0>[ 147.827179] Internal error: : 1b [#10] SMP ARM
2843 18:04:45.712672 <4>[ 147.831891] Modules linked in: fuse ip_tables x_tables snd_soc_hdmi_codec stm32_adc stm32_timer_trigger stm32_lptimer_trigger brcmfmac 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 adv7511 snd soundcore sha256_generic sha256_arm stm_drm etnaviv gpu_sched hci_uart btbcm cfg80211 bluetooth brcmutil stm32_adc_core ecdh_generic ecc snd_soc_stm32_sai libaes
2844 18:04:45.712847 <4>[ 147.870949] CPU: 0 PID: 2210 Comm: cat Tainted: G D W 5.10.217-cip47 #1
2845 18:04:45.712937 <4>[ 147.878977] Hardware name: STM32 (Device Tree Support)
2846 18:04:45.755810 <4>[ 147.884411] PC is at lkdtm_ACCESS_USERSPACE+0x114/0x16c
2847 18:04:45.756223 <4>[ 147.889905] LR is at __irq_work_queue_local+0x40/0x74
2848 18:04:45.756334 <4>[ 147.895228] pc : [<c0c59ee4>] lr : [<c049e128>] psr: 60080013
2849 18:04:45.756417 <4>[ 147.901781] sp : c5631e38 ip : c5631d40 fp : c5631e64
2850 18:04:45.756499 <4>[ 147.907286] r10: 00000011 r9 : c1ad2d34 r8 : c15ec020
2851 18:04:45.756578 <4>[ 147.912791] r7 : c5631f60 r6 : 00000051 r5 : c5630000 r4 : b6fc2000
2852 18:04:45.756659 <4>[ 147.919606] r3 : 83281925 r2 : 83281925 r1 : ef7955e0 r0 : 00000026
2853 18:04:45.799111 <4>[ 147.926421] Flags: nZCv IRQs on FIQs on Mode SVC_32 ISA ARM Segment none
2854 18:04:45.799535 <4>[ 147.933845] Control: 10c5387d Table: c614006a DAC: 00000051
2855 18:04:45.799648 <0>[ 147.939872] Process cat (pid: 2210, stack limit = 0x85b1e40d)
2856 18:04:45.799732 <0>[ 147.945899] Stack: (0xc5631e38 to 0xc5632000)
2857 18:04:45.799813 <0>[ 147.950531] 1e20: 00000022 00000000
2858 18:04:45.799895 <0>[ 147.959009] 1e40: 00000000 83281925 c5631e6c 00000026 c601b000 00000011 c5631e74 c5631e68
2859 18:04:45.842474 <0>[ 147.967483] 1e60: c0c58efc c0c59ddc c5631e9c c5631e78 c0c593fc c0c58edc c0c592dc c57ad640
2860 18:04:45.842876 <0>[ 147.975955] 1e80: b6e87000 00000011 c3aa9cc0 c5631f60 c5631ec4 c5631ea0 c07e29dc c0c592e8
2861 18:04:45.842971 <0>[ 147.984427] 1ea0: 00000000 c57ad640 b6e87000 c290d000 c5631f60 c07e2978 c5631f5c c5631ec8
2862 18:04:45.843055 <0>[ 147.992902] 1ec0: c059c404 c07e2984 00000001 00000000 c059c9b0 c13ac870 c059c9b0 c5630000
2863 18:04:45.843137 <0>[ 148.001375] 1ee0: b6e87000 00020000 00000004 00000011 0001ffef c5631ee0 00000001 b6e86000
2864 18:04:45.845553 <0>[ 148.009848] 1f00: c57ad780 00000000 00000000 00000000 00000000 00000000 00000000 00000000
2865 18:04:45.885983 <0>[ 148.018322] 1f20: 00000000 00000000 c13ac870 83281925 c206b700 c57ad640 c57ad640 c5630000
2866 18:04:45.886158 <0>[ 148.026795] 1f40: b6e87000 00000000 00000000 00000004 c5631f94 c5631f60 c059c9b0 c059c304
2867 18:04:45.886245 <0>[ 148.035268] 1f60: 00000000 00000000 c5631fac 83281925 00000011 00000011 7ff00000 00000004
2868 18:04:45.886327 <0>[ 148.043743] 1f80: c03002e4 c5630000 c5631fa4 c5631f98 c059ca40 c059c948 00000000 c5631fa8
2869 18:04:45.888887 <0>[ 148.052215] 1fa0: c03000c0 c059ca34 00000011 00000011 00000001 b6e87000 00000011 00000001
2870 18:04:45.929326 <0>[ 148.060689] 1fc0: 00000011 00000011 7ff00000 00000004 00000001 b6e87000 00020000 0049fe38
2871 18:04:45.929494 <0>[ 148.069162] 1fe0: 00000004 beb027e8 b6f4d33b b6ec6616 60080030 00000001 00000000 00000000
2872 18:04:45.929559 <0>[ 148.077627] Backtrace:
2873 18:04:45.929618 <0>[ 148.080351] [<c0c59dd0>] (lkdtm_ACCESS_USERSPACE) from [<c0c58efc>] (lkdtm_do_action+0x2c/0x4c)
2874 18:04:45.929677 <0>[ 148.089341] r6:00000011 r5:c601b000 r4:00000026
2875 18:04:45.932203 <0>[ 148.094237] [<c0c58ed0>] (lkdtm_do_action) from [<c0c593fc>] (direct_entry+0x120/0x18c)
2876 18:04:45.972566 <0>[ 148.102540] [<c0c592dc>] (direct_entry) from [<c07e29dc>] (full_proxy_write+0x64/0x94)
2877 18:04:45.972948 <0>[ 148.110747] r9:c5631f60 r8:c3aa9cc0 r7:00000011 r6:b6e87000 r5:c57ad640 r4:c0c592dc
2878 18:04:45.973039 <0>[ 148.118788] [<c07e2978>] (full_proxy_write) from [<c059c404>] (vfs_write+0x10c/0x53c)
2879 18:04:45.973107 <0>[ 148.126906] r9:c07e2978 r8:c5631f60 r7:c290d000 r6:b6e87000 r5:c57ad640 r4:00000000
2880 18:04:45.973178 <0>[ 148.134945] [<c059c2f8>] (vfs_write) from [<c059c9b0>] (ksys_write+0x74/0xec)
2881 18:04:46.015751 <0>[ 148.142369] r10:00000004 r9:00000000 r8:00000000 r7:b6e87000 r6:c5630000 r5:c57ad640
2882 18:04:46.015897 <0>[ 148.150483] r4:c57ad640
2883 18:04:46.016165 <0>[ 148.153290] [<c059c93c>] (ksys_write) from [<c059ca40>] (sys_write+0x18/0x1c)
2884 18:04:46.016228 <0>[ 148.160714] r9:c5630000 r8:c03002e4 r7:00000004 r6:7ff00000 r5:00000011 r4:00000011
2885 18:04:46.016283 <0>[ 148.168752] [<c059ca28>] (sys_write) from [<c03000c0>] (ret_fast_syscall+0x0/0x28)
2886 18:04:46.016338 <0>[ 148.176603] Exception stack(0xc5631fa8 to 0xc5631ff0)
2887 18:04:46.018826 <0>[ 148.181939] 1fa0: 00000011 00000011 00000001 b6e87000 00000011 00000001
2888 18:04:46.053085 <0>[ 148.190414] 1fc0: 00000011 00000011 7ff00000 00000004 00000001 b6e87000 00020000 0049fe38
2889 18:04:46.053236 <0>[ 148.198882] 1fe0: 00000004 beb027e8 b6f4d33b b6ec6616
2890 18:04:46.053306 <0>[ 148.204216] Code: e1a01004 e3030c58 e34c01ad eb1cc95c (e5943000)
2891 18:04:46.055889 <4>[ 148.210594] ---[ end trace 25c2598c361bb4ea ]---
2892 18:04:46.055966 # Segmentation fault
2893 18:04:46.261684 # [ 147.800911] lkdtm: Performing direct entry ACCESS_USERSPACE
2894 18:04:46.261882 # [ 147.805593] lkdtm: attempting bad read at b6fc2000
2895 18:04:46.261970 # [ 147.810615] 8<--- cut here ---
2896 18:04:46.262050 # [ 147.813726] Unhandled fault: page domain fault (0x01b) at 0xb6fc2000
2897 18:04:46.262130 # [ 147.820365] pgd = d29f7e1e
2898 18:04:46.262209 # [ 147.823328] [b6fc2000] *pgd=f8148835
2899 18:04:46.262288 # [ 147.827179] Internal error: : 1b [#10] SMP ARM
2900 18:04:46.305019 # [ 147.831891] Modules linked in: fuse ip_tables x_tables snd_soc_hdmi_codec stm32_adc stm32_timer_trigger stm32_lptimer_trigger brcmfmac 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 adv7511 snd soundcore sha256_generic sha256_arm stm_drm etnaviv gpu_sched hci_uart btbcm cfg80211 bluetooth brcmutil stm32_adc_core ecdh_generic ecc snd_soc_stm32_sai libaes
2901 18:04:46.305223 # [ 147.870949] CPU: 0 PID: 2210 Comm: cat Tainted: G D W 5.10.217-cip47 #1
2902 18:04:46.308496 # [ 147.878977] Hardware name: STM32 (Device Tree Support)
2903 18:04:46.348211 # [ 147.884411] PC is at lkdtm_ACCESS_USERSPACE+0x114/0x16c
2904 18:04:46.348643 # [ 147.889905] LR is at __irq_work_queue_local+0x40/0x74
2905 18:04:46.348733 # [ 147.895228] pc : [<c0c59ee4>] lr : [<c049e128>] psr: 60080013
2906 18:04:46.348828 # [ 147.901781] sp : c5631e38 ip : c5631d40 fp : c5631e64
2907 18:04:46.348905 # [ 147.907286] r10: 00000011 r9 : c1ad2d34 r8 : c15ec020
2908 18:04:46.348988 # [ 147.912791] r7 : c5631f60 r6 : 00000051 r5 : c5630000 r4 : b6fc2000
2909 18:04:46.349072 # [ 147.919606] r3 : 83281925 r2 : 83281925 r1 : ef7955e0 r0 : 00000026
2910 18:04:46.391458 # [ 147.926421] Flags: nZCv IRQs on FIQs on Mode SVC_32 ISA ARM Segment none
2911 18:04:46.391886 # [ 147.933845] Control: 10c5387d Table: c614006a DAC: 00000051
2912 18:04:46.391978 # [ 147.939872] Process cat (pid: 2210, stack limit = 0x85b1e40d)
2913 18:04:46.392061 # [ 147.945899] Stack: (0xc5631e38 to 0xc5632000)
2914 18:04:46.392141 # [ 147.950531] 1e20: 00000022 00000000
2915 18:04:46.392222 # [ 147.959009] 1e40: 00000000 83281925 c5631e6c 00000026 c601b000 00000011 c5631e74 c5631e68
2916 18:04:46.434787 # [ 147.967483] 1e60: c0c58efc c0c59ddc c5631e9c c5631e78 c0c593fc c0c58edc c0c592dc c57ad640
2917 18:04:46.435205 # [ 147.975955] 1e80: b6e87000 00000011 c3aa9cc0 c5631f60 c5631ec4 c5631ea0 c07e29dc c0c592e8
2918 18:04:46.435297 # [ 147.984427] 1ea0: 00000000 c57ad640 b6e87000 c290d000 c5631f60 c07e2978 c5631f5c c5631ec8
2919 18:04:46.435379 # [ 147.992902] 1ec0: c059c404 c07e2984 00000001 00000000 c059c9b0 c13ac870 c059c9b0 c5630000
2920 18:04:46.435468 # [ 148.001375] 1ee0: b6e87000 00020000 00000004 00000011 0001ffef c5631ee0 00000001 b6e86000
2921 18:04:46.437846 # [ 148.009848] 1f00: c57ad780 00000000 00000000 00000000 00000000 00000000 00000000 00000000
2922 18:04:46.478413 # [ 148.018322] 1f20: 00000000 00000000 c13ac870 83281925 c206b700 c57ad640 c57ad640 c5630000
2923 18:04:46.478614 # [ 148.026795] 1f40: b6e87000 00000000 00000000 00000004 c5631f94 c5631f60 c059c9b0 c059c304
2924 18:04:46.478706 # [ 148.035268] 1f60: 00000000 00000000 c5631fac 83281925 00000011 00000011 7ff00000 00000004
2925 18:04:46.478794 # [ 148.043743] 1f80: c03002e4 c5630000 c5631fa4 c5631f98 c059ca40 c059c948 00000000 c5631fa8
2926 18:04:46.481254 # [ 148.052215] 1fa0: c03000c0 c059ca34 00000011 00000011 00000001 b6e87000 00000011 00000001
2927 18:04:46.521713 # [ 148.060689] 1fc0: 00000011 00000011 7ff00000 00000004 00000001 b6e87000 00020000 0049fe38
2928 18:04:46.521901 # [ 148.069162] 1fe0: 00000004 beb027e8 b6f4d33b b6ec6616 60080030 00000001 00000000 00000000
2929 18:04:46.521994 # [ 148.077627] Backtrace:
2930 18:04:46.522082 # [ 148.080351] [<c0c59dd0>] (lkdtm_ACCESS_USERSPACE) from [<c0c58efc>] (lkdtm_do_action+0x2c/0x4c)
2931 18:04:46.522170 # [ 148.089341] r6:00000011 r5:c601b000 r4:00000026
2932 18:04:46.524560 # [ 148.094237] [<c0c58ed0>] (lkdtm_do_action) from [<c0c593fc>] (direct_entry+0x120/0x18c)
2933 18:04:46.564834 # [ 148.102540] [<c0c592dc>] (direct_entry) from [<c07e29dc>] (full_proxy_write+0x64/0x94)
2934 18:04:46.565263 # [ 148.110747] r9:c5631f60 r8:c3aa9cc0 r7:00000011 r6:b6e87000 r5:c57ad640 r4:c0c592dc
2935 18:04:46.565360 # [ 148.118788] [<c07e2978>] (full_proxy_write) from [<c059c404>] (vfs_write+0x10c/0x53c)
2936 18:04:46.565442 # [ 148.126906] r9:c07e2978 r8:c5631f60 r7:c290d000 r6:b6e87000 r5:c57ad640 r4:00000000
2937 18:04:46.565523 # [ 148.134945] [<c059c2f8>] (vfs_write) from [<c059c9b0>] (ksys_write+0x74/0xec)
2938 18:04:46.608209 # [ 148.142369] r10:00000004 r9:00000000 r8:00000000 r7:b6e87000 r6:c5630000 r5:c57ad640
2939 18:04:46.608406 # [ 148.150483] r4:c57ad640
2940 18:04:46.608723 # [ 148.153290] [<c059c93c>] (ksys_write) from [<c059ca40>] (sys_write+0x18/0x1c)
2941 18:04:46.608816 # [ 148.160714] r9:c5630000 r8:c03002e4 r7:00000004 r6:7ff00000 r5:00000011 r4:00000011
2942 18:04:46.608898 # [ 148.168752] [<c059ca28>] (sys_write) from [<c03000c0>] (ret_fast_syscall+0x0/0x28)
2943 18:04:46.608982 # [ 148.176603] Exception stack(0xc5631fa8 to 0xc5631ff0)
2944 18:04:46.611239 # [ 148.181939] 1fa0: 00000011 00000011 00000001 b6e87000 00000011 00000001
2945 18:04:46.655888 # [ 148.190414] 1fc0: 00000011 00000011 7ff00000 00000004 00000001 b6e87000 00020000 0049fe38
2946 18:04:46.656320 # [ 148.198882] 1fe0: 00000004 beb027e8 b6f4d33b b6ec6616
2947 18:04:46.656428 # [ 148.204216] Code: e1a01004 e3030c58 e34c01ad eb1cc95c (e5943000)
2948 18:04:46.656526 # [ 148.210594] ---[ end trace 25c2598c361bb4ea ]---
2949 18:04:46.656620 # ACCESS_USERSPACE: missing 'call trace:': [FAIL]
2950 18:04:46.656714 not ok 37 selftests: lkdtm: ACCESS_USERSPACE.sh # exit=1
2951 18:04:46.658856 # selftests: lkdtm: ACCESS_NULL.sh
2952 18:04:46.939184 <6>[ 149.073653] lkdtm: Performing direct entry ACCESS_NULL
2953 18:04:46.939567 <6>[ 149.077779] lkdtm: attempting bad read at 00000000
2954 18:04:46.939651 <1>[ 149.082724] 8<--- cut here ---
2955 18:04:46.939730 <1>[ 149.086147] Unable to handle kernel NULL pointer dereference at virtual address 00000000
2956 18:04:46.939809 <1>[ 149.094467] pgd = 6fb3eb1a
2957 18:04:46.939886 <1>[ 149.097527] [00000000] *pgd=00000000
2958 18:04:46.939981 <0>[ 149.101246] Internal error: Oops: 5 [#11] SMP ARM
2959 18:04:46.982723 <4>[ 149.106212] Modules linked in: fuse ip_tables x_tables snd_soc_hdmi_codec stm32_adc stm32_timer_trigger stm32_lptimer_trigger brcmfmac 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 adv7511 snd soundcore sha256_generic sha256_arm stm_drm etnaviv gpu_sched hci_uart btbcm cfg80211 bluetooth brcmutil stm32_adc_core ecdh_generic ecc snd_soc_stm32_sai libaes
2960 18:04:46.982908 <4>[ 149.145268] CPU: 0 PID: 2286 Comm: cat Tainted: G D W 5.10.217-cip47 #1
2961 18:04:46.985570 <4>[ 149.153294] Hardware name: STM32 (Device Tree Support)
2962 18:04:47.025810 <4>[ 149.158726] PC is at lkdtm_ACCESS_NULL+0x28/0x68
2963 18:04:47.026210 <4>[ 149.163609] LR is at 0x0
2964 18:04:47.026304 <4>[ 149.166400] pc : [<c1397574>] lr : [<00000000>] psr: 60080013
2965 18:04:47.026389 <4>[ 149.172952] sp : c52b5e50 ip : 00000027 fp : c52b5e64
2966 18:04:47.026471 <4>[ 149.178457] r10: 0000000c r9 : c1ad2d48 r8 : c15ec020
2967 18:04:47.026552 <4>[ 149.183962] r7 : c52b5f60 r6 : 0000000c r5 : c601b000 r4 : 00000000
2968 18:04:47.026633 <4>[ 149.190778] r3 : d91e754e r2 : d91e754e r1 : ef7955e4 r0 : 00000026
2969 18:04:47.069133 <4>[ 149.197593] Flags: nZCv IRQs on FIQs on Mode SVC_32 ISA ARM Segment none
2970 18:04:47.069530 <4>[ 149.205017] Control: 10c5387d Table: c561806a DAC: 00000051
2971 18:04:47.069624 <0>[ 149.211048] Process cat (pid: 2286, stack limit = 0xaacfe7f2)
2972 18:04:47.069707 <0>[ 149.217073] Stack: (0xc52b5e50 to 0xc52b6000)
2973 18:04:47.069789 <0>[ 149.221708] 5e40: 00000027 c601b000 c52b5e74 c52b5e68
2974 18:04:47.069872 <0>[ 149.230184] 5e60: c0c58efc c1397558 c52b5e9c c52b5e78 c0c593fc c0c58edc c0c592dc c51a5000
2975 18:04:47.112511 <0>[ 149.238659] 5e80: b6df9000 0000000c c3aa9cc0 c52b5f60 c52b5ec4 c52b5ea0 c07e29dc c0c592e8
2976 18:04:47.112913 <0>[ 149.247133] 5ea0: 00000000 c51a5000 b6df9000 c290d000 c52b5f60 c07e2978 c52b5f5c c52b5ec8
2977 18:04:47.113007 <0>[ 149.255608] 5ec0: c059c404 c07e2984 00000001 00000000 c059c9b0 c2c4e6e4 c059c9b0 c52b4000
2978 18:04:47.113089 <0>[ 149.264082] 5ee0: b6df9000 00020000 00000004 0000000c 0001fff4 c52b5ee0 00000001 00000805
2979 18:04:47.113170 <0>[ 149.272555] 5f00: c51a5a00 00000000 00000000 00000000 00000000 00000000 00000000 00000000
2980 18:04:47.155812 <0>[ 149.281030] 5f20: 00000000 00000000 c52b4000 d91e754e b6df8000 c51a5000 c51a5000 c52b4000
2981 18:04:47.156245 <0>[ 149.289503] 5f40: b6df9000 00000000 00000000 00000004 c52b5f94 c52b5f60 c059c9b0 c059c304
2982 18:04:47.156359 <0>[ 149.297978] 5f60: 00000000 00000000 c52b5fac d91e754e 0000000c 0000000c 7ff00000 00000004
2983 18:04:47.156446 <0>[ 149.306452] 5f80: c03002e4 c52b4000 c52b5fa4 c52b5f98 c059ca40 c059c948 00000000 c52b5fa8
2984 18:04:47.156529 <0>[ 149.314925] 5fa0: c03000c0 c059ca34 0000000c 0000000c 00000001 b6df9000 0000000c 00000001
2985 18:04:47.158903 <0>[ 149.323400] 5fc0: 0000000c 0000000c 7ff00000 00000004 00000001 b6df9000 00020000 0046fe38
2986 18:04:47.199426 <0>[ 149.331874] 5fe0: 00000004 beb327e8 b6ebf33b b6e38616 60080030 00000001 00000000 00000000
2987 18:04:47.199613 <0>[ 149.340337] Backtrace:
2988 18:04:47.199701 <0>[ 149.343063] [<c139754c>] (lkdtm_ACCESS_NULL) from [<c0c58efc>] (lkdtm_do_action+0x2c/0x4c)
2989 18:04:47.199788 <0>[ 149.351612] r5:c601b000 r4:00000027
2990 18:04:47.199870 <0>[ 149.355461] [<c0c58ed0>] (lkdtm_do_action) from [<c0c593fc>] (direct_entry+0x120/0x18c)
2991 18:04:47.202288 <0>[ 149.363764] [<c0c592dc>] (direct_entry) from [<c07e29dc>] (full_proxy_write+0x64/0x94)
2992 18:04:47.242506 <0>[ 149.371969] r9:c52b5f60 r8:c3aa9cc0 r7:0000000c r6:b6df9000 r5:c51a5000 r4:c0c592dc
2993 18:04:47.242892 <0>[ 149.380011] [<c07e2978>] (full_proxy_write) from [<c059c404>] (vfs_write+0x10c/0x53c)
2994 18:04:47.243000 <0>[ 149.388130] r9:c07e2978 r8:c52b5f60 r7:c290d000 r6:b6df9000 r5:c51a5000 r4:00000000
2995 18:04:47.243085 <0>[ 149.396169] [<c059c2f8>] (vfs_write) from [<c059c9b0>] (ksys_write+0x74/0xec)
2996 18:04:47.243166 <0>[ 149.403591] r10:00000004 r9:00000000 r8:00000000 r7:b6df9000 r6:c52b4000 r5:c51a5000
2997 18:04:47.243247 <0>[ 149.411705] r4:c51a5000
2998 18:04:47.285811 <0>[ 149.414511] [<c059c93c>] (ksys_write) from [<c059ca40>] (sys_write+0x18/0x1c)
2999 18:04:47.286215 <0>[ 149.421934] r9:c52b4000 r8:c03002e4 r7:00000004 r6:7ff00000 r5:0000000c r4:0000000c
3000 18:04:47.286314 <0>[ 149.429972] [<c059ca28>] (sys_write) from [<c03000c0>] (ret_fast_syscall+0x0/0x28)
3001 18:04:47.286398 <0>[ 149.437824] Exception stack(0xc52b5fa8 to 0xc52b5ff0)
3002 18:04:47.286479 <0>[ 149.443158] 5fa0: 0000000c 0000000c 00000001 b6df9000 0000000c 00000001
3003 18:04:47.288869 <0>[ 149.451632] 5fc0: 0000000c 0000000c 7ff00000 00000004 00000001 b6df9000 00020000 0046fe38
3004 18:04:47.321784 <0>[ 149.460100] 5fe0: 00000004 beb327e8 b6ebf33b b6e38616
3005 18:04:47.322217 <0>[ 149.465433] Code: e3030c58 e34c01ad e1a01004 ebffd3b8 (e5945000)
3006 18:04:47.324848 <4>[ 149.471884] ---[ end trace 25c2598c361bb4eb ]---
3007 18:04:47.325002 # Segmentation fault
3008 18:04:47.560332 # [ 149.073653] lkdtm: Performing direct entry ACCESS_NULL
3009 18:04:47.560760 # [ 149.077779] lkdtm: attempting bad read at 00000000
3010 18:04:47.560857 # [ 149.082724] 8<--- cut here ---
3011 18:04:47.560944 # [ 149.086147] Unable to handle kernel NULL pointer dereference at virtual address 00000000
3012 18:04:47.561031 # [ 149.094467] pgd = 6fb3eb1a
3013 18:04:47.561113 # [ 149.097527] [00000000] *pgd=00000000
3014 18:04:47.561197 # [ 149.101246] Internal error: Oops: 5 [#11] SMP ARM
3015 18:04:47.603852 # [ 149.106212] Modules linked in: fuse ip_tables x_tables snd_soc_hdmi_codec stm32_adc stm32_timer_trigger stm32_lptimer_trigger brcmfmac 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 adv7511 snd soundcore sha256_generic sha256_arm stm_drm etnaviv gpu_sched hci_uart btbcm cfg80211 bluetooth brcmutil stm32_adc_core ecdh_generic ecc snd_soc_stm32_sai libaes
3016 18:04:47.604061 # [ 149.145268] CPU: 0 PID: 2286 Comm: cat Tainted: G D W 5.10.217-cip47 #1
3017 18:04:47.606707 # [ 149.153294] Hardware name: STM32 (Device Tree Support)
3018 18:04:47.646947 # [ 149.158726] PC is at lkdtm_ACCESS_NULL+0x28/0x68
3019 18:04:47.647360 # [ 149.163609] LR is at 0x0
3020 18:04:47.647465 # [ 149.166400] pc : [<c1397574>] lr : [<00000000>] psr: 60080013
3021 18:04:47.647554 # [ 149.172952] sp : c52b5e50 ip : 00000027 fp : c52b5e64
3022 18:04:47.647638 # [ 149.178457] r10: 0000000c r9 : c1ad2d48 r8 : c15ec020
3023 18:04:47.647720 # [ 149.183962] r7 : c52b5f60 r6 : 0000000c r5 : c601b000 r4 : 00000000
3024 18:04:47.647802 # [ 149.190778] r3 : d91e754e r2 : d91e754e r1 : ef7955e4 r0 : 00000026
3025 18:04:47.690303 # [ 149.197593] Flags: nZCv IRQs on FIQs on Mode SVC_32 ISA ARM Segment none
3026 18:04:47.690725 # [ 149.205017] Control: 10c5387d Table: c561806a DAC: 00000051
3027 18:04:47.690824 # [ 149.211048] Process cat (pid: 2286, stack limit = 0xaacfe7f2)
3028 18:04:47.690911 # [ 149.217073] Stack: (0xc52b5e50 to 0xc52b6000)
3029 18:04:47.690995 # [ 149.221708] 5e40: 00000027 c601b000 c52b5e74 c52b5e68
3030 18:04:47.691078 # [ 149.230184] 5e60: c0c58efc c1397558 c52b5e9c c52b5e78 c0c593fc c0c58edc c0c592dc c51a5000
3031 18:04:47.693335 # [ 149.238659] 5e80: b6df9000 0000000c c3aa9cc0 c52b5f60 c52b5ec4 c52b5ea0 c07e29dc c0c592e8
3032 18:04:47.734105 # [ 149.247133] 5ea0: 00000000 c51a5000 b6df9000 c290d000 c52b5f60 c07e2978 c52b5f5c c52b5ec8
3033 18:04:47.734290 # [ 149.255608] 5ec0: c059c404 c07e2984 00000001 00000000 c059c9b0 c2c4e6e4 c059c9b0 c52b4000
3034 18:04:47.734380 # [ 149.264082] 5ee0: b6df9000 00020000 00000004 0000000c 0001fff4 c52b5ee0 00000001 00000805
3035 18:04:47.734464 # [ 149.272555] 5f00: c51a5a00 00000000 00000000 00000000 00000000 00000000 00000000 00000000
3036 18:04:47.737188 # [ 149.281030] 5f20: 00000000 00000000 c52b4000 d91e754e b6df8000 c51a5000 c51a5000 c52b4000
3037 18:04:47.777399 # [ 149.289503] 5f40: b6df9000 00000000 00000000 00000004 c52b5f94 c52b5f60 c059c9b0 c059c304
3038 18:04:47.777602 # [ 149.297978] 5f60: 00000000 00000000 c52b5fac d91e754e 0000000c 0000000c 7ff00000 00000004
3039 18:04:47.777705 # [ 149.306452] 5f80: c03002e4 c52b4000 c52b5fa4 c52b5f98 c059ca40 c059c948 00000000 c52b5fa8
3040 18:04:47.777801 # [ 149.314925] 5fa0: c03000c0 c059ca34 0000000c 0000000c 00000001 b6df9000 0000000c 00000001
3041 18:04:47.780436 # [ 149.323400] 5fc0: 0000000c 0000000c 7ff00000 00000004 00000001 b6df9000 00020000 0046fe38
3042 18:04:47.820316 # [ 149.331874] 5fe0: 00000004 beb327e8 b6ebf33b b6e38616 60080030 00000001 00000000 00000000
3043 18:04:47.820773 # [ 149.340337] Backtrace:
3044 18:04:47.820881 # [ 149.343063] [<c139754c>] (lkdtm_ACCESS_NULL) from [<c0c58efc>] (lkdtm_do_action+0x2c/0x4c)
3045 18:04:47.820972 # [ 149.351612] r5:c601b000 r4:00000027
3046 18:04:47.821056 # [ 149.355461] [<c0c58ed0>] (lkdtm_do_action) from [<c0c593fc>] (direct_entry+0x120/0x18c)
3047 18:04:47.821142 # [ 149.363764] [<c0c592dc>] (direct_entry) from [<c07e29dc>] (full_proxy_write+0x64/0x94)
3048 18:04:47.863597 # [ 149.371969] r9:c52b5f60 r8:c3aa9cc0 r7:0000000c r6:b6df9000 r5:c51a5000 r4:c0c592dc
3049 18:04:47.864024 # [ 149.380011] [<c07e2978>] (full_proxy_write) from [<c059c404>] (vfs_write+0x10c/0x53c)
3050 18:04:47.864130 # [ 149.388130] r9:c07e2978 r8:c52b5f60 r7:c290d000 r6:b6df9000 r5:c51a5000 r4:00000000
3051 18:04:47.864216 # [ 149.396169] [<c059c2f8>] (vfs_write) from [<c059c9b0>] (ksys_write+0x74/0xec)
3052 18:04:47.864298 # [ 149.403591] r10:00000004 r9:00000000 r8:00000000 r7:b6df9000 r6:c52b4000 r5:c51a5000
3053 18:04:47.864380 # [ 149.411705] r4:c51a5000
3054 18:04:47.866664 # [ 149.414511] [<c059c93c>] (ksys_write) from [<c059ca40>] (sys_write+0x18/0x1c)
3055 18:04:47.907186 # [ 149.421934] r9:c52b4000 r8:c03002e4 r7:00000004 r6:7ff00000 r5:0000000c r4:0000000c
3056 18:04:47.907373 # [ 149.429972] [<c059ca28>] (sys_write) from [<c03000c0>] (ret_fast_syscall+0x0/0x28)
3057 18:04:47.907480 # [ 149.437824] Exception stack(0xc52b5fa8 to 0xc52b5ff0)
3058 18:04:47.907567 # [ 149.443158] 5fa0: 0000000c 0000000c 00000001 b6df9000 0000000c 00000001
3059 18:04:47.907656 # [ 149.451632] 5fc0: 0000000c 0000000c 7ff00000 00000004 00000001 b6df9000 00020000 0046fe38
3060 18:04:47.910015 # [ 149.460100] 5fe0: 00000004 beb327e8 b6ebf33b b6e38616
3061 18:04:47.938821 # [ 149.465433] Code: e3030c58 e34c01ad e1a01004 ebffd3b8 (e5945000)
3062 18:04:47.939242 # [ 149.471884] ---[ end trace 25c2598c361bb4eb ]---
3063 18:04:47.939343 # ACCESS_NULL: missing 'call trace:': [FAIL]
3064 18:04:47.941853 not ok 38 selftests: lkdtm: ACCESS_NULL.sh # exit=1
3065 18:04:47.941964 # selftests: lkdtm: WRITE_RO.sh
3066 18:04:48.193212 <6>[ 150.327856] lkdtm: Performing direct entry WRITE_RO
3067 18:04:48.193635 <6>[ 150.331590] lkdtm: attempting bad rodata write at c15ec2b8
3068 18:04:48.193776 <1>[ 150.337508] 8<--- cut here ---
3069 18:04:48.193872 <1>[ 150.340670] Unable to handle kernel paging request at virtual address c15ec2b8
3070 18:04:48.193958 <1>[ 150.348185] pgd = d40bade8
3071 18:04:48.194079 <1>[ 150.351145] [c15ec2b8] *pgd=c141941e(bad)
3072 18:04:48.194205 <0>[ 150.355434] Internal error: Oops: 80d [#12] SMP ARM
3073 18:04:48.236764 <4>[ 150.360581] Modules linked in: fuse ip_tables x_tables snd_soc_hdmi_codec stm32_adc stm32_timer_trigger stm32_lptimer_trigger brcmfmac 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 adv7511 snd soundcore sha256_generic sha256_arm stm_drm etnaviv gpu_sched hci_uart btbcm cfg80211 bluetooth brcmutil stm32_adc_core ecdh_generic ecc snd_soc_stm32_sai libaes
3074 18:04:48.236994 <4>[ 150.399637] CPU: 0 PID: 2361 Comm: cat Tainted: G D W 5.10.217-cip47 #1
3075 18:04:48.239629 <4>[ 150.407664] Hardware name: STM32 (Device Tree Support)
3076 18:04:48.279849 <4>[ 150.413097] PC is at lkdtm_WRITE_RO+0x44/0x50
3077 18:04:48.280224 <4>[ 150.417721] LR is at __irq_work_queue_local+0x40/0x74
3078 18:04:48.280326 <4>[ 150.423045] pc : [<c1397390>] lr : [<c049e128>] psr: 60080013
3079 18:04:48.280413 <4>[ 150.429597] sp : c55f9e50 ip : c55f9d58 fp : c55f9e64
3080 18:04:48.280498 <4>[ 150.435101] r10: 00000009 r9 : c1ad2d54 r8 : c15ec020
3081 18:04:48.280581 <4>[ 150.440606] r7 : c55f9f60 r6 : 00000009 r5 : c5704000 r4 : c15ec2b8
3082 18:04:48.282924 <4>[ 150.447421] r3 : 0198b861 r2 : aa55aa55 r1 : ef7955e0 r0 : c1ad3b58
3083 18:04:48.323261 <4>[ 150.454237] Flags: nZCv IRQs on FIQs on Mode SVC_32 ISA ARM Segment none
3084 18:04:48.323641 <4>[ 150.461662] Control: 10c5387d Table: c612006a DAC: 00000051
3085 18:04:48.323740 <0>[ 150.467690] Process cat (pid: 2361, stack limit = 0x8a91aee4)
3086 18:04:48.323874 <0>[ 150.473718] Stack: (0xc55f9e50 to 0xc55fa000)
3087 18:04:48.324002 <0>[ 150.478353] 9e40: 00000028 c5704000 c55f9e74 c55f9e68
3088 18:04:48.324096 <0>[ 150.486830] 9e60: c0c58efc c1397358 c55f9e9c c55f9e78 c0c593fc c0c58edc c0c592dc c53058c0
3089 18:04:48.366532 <0>[ 150.495305] 9e80: b6e14000 00000009 c3aa9cc0 c55f9f60 c55f9ec4 c55f9ea0 c07e29dc c0c592e8
3090 18:04:48.366907 <0>[ 150.503779] 9ea0: 00000000 c53058c0 b6e14000 c290d000 c55f9f60 c07e2978 c55f9f5c c55f9ec8
3091 18:04:48.367045 <0>[ 150.512254] 9ec0: c059c404 c07e2984 00000001 00000000 c059c9b0 c13ac870 c059c9b0 c55f8000
3092 18:04:48.367144 <0>[ 150.520728] 9ee0: b6e14000 00020000 00000004 00000009 0001fff7 c55f9ee0 00000001 b6e13000
3093 18:04:48.367266 <0>[ 150.529202] 9f00: c5305a00 00000000 00000000 00000000 00000000 00000000 00000000 00000000
3094 18:04:48.409899 <0>[ 150.537677] 9f20: 00000000 00000000 c13ac870 268dc071 c206b700 c53058c0 c53058c0 c55f8000
3095 18:04:48.410270 <0>[ 150.546151] 9f40: b6e14000 00000000 00000000 00000004 c55f9f94 c55f9f60 c059c9b0 c059c304
3096 18:04:48.410366 <0>[ 150.554625] 9f60: 00000000 00000000 c55f9fac 268dc071 00000009 00000009 7ff00000 00000004
3097 18:04:48.410489 <0>[ 150.563100] 9f80: c03002e4 c55f8000 c55f9fa4 c55f9f98 c059ca40 c059c948 00000000 c55f9fa8
3098 18:04:48.410586 <0>[ 150.571574] 9fa0: c03000c0 c059ca34 00000009 00000009 00000001 b6e14000 00000009 00000001
3099 18:04:48.453201 <0>[ 150.580048] 9fc0: 00000009 00000009 7ff00000 00000004 00000001 b6e14000 00020000 0044fe38
3100 18:04:48.453569 <0>[ 150.588523] 9fe0: 00000004 be8df7e8 b6eda33b b6e53616 60080030 00000001 00000000 00000000
3101 18:04:48.453666 <0>[ 150.596988] Backtrace:
3102 18:04:48.453750 <0>[ 150.599712] [<c139734c>] (lkdtm_WRITE_RO) from [<c0c58efc>] (lkdtm_do_action+0x2c/0x4c)
3103 18:04:48.453834 <0>[ 150.608002] r5:c5704000 r4:00000028
3104 18:04:48.453917 <0>[ 150.611851] [<c0c58ed0>] (lkdtm_do_action) from [<c0c593fc>] (direct_entry+0x120/0x18c)
3105 18:04:48.456278 <0>[ 150.620154] [<c0c592dc>] (direct_entry) from [<c07e29dc>] (full_proxy_write+0x64/0x94)
3106 18:04:48.496711 <0>[ 150.628361] r9:c55f9f60 r8:c3aa9cc0 r7:00000009 r6:b6e14000 r5:c53058c0 r4:c0c592dc
3107 18:04:48.496922 <0>[ 150.636403] [<c07e2978>] (full_proxy_write) from [<c059c404>] (vfs_write+0x10c/0x53c)
3108 18:04:48.497052 <0>[ 150.644523] r9:c07e2978 r8:c55f9f60 r7:c290d000 r6:b6e14000 r5:c53058c0 r4:00000000
3109 18:04:48.497146 <0>[ 150.652564] [<c059c2f8>] (vfs_write) from [<c059c9b0>] (ksys_write+0x74/0xec)
3110 18:04:48.497230 <0>[ 150.659986] r10:00000004 r9:00000000 r8:00000000 r7:b6e14000 r6:c55f8000 r5:c53058c0
3111 18:04:48.499616 <0>[ 150.668102] r4:c53058c0
3112 18:04:48.539879 <0>[ 150.670908] [<c059c93c>] (ksys_write) from [<c059ca40>] (sys_write+0x18/0x1c)
3113 18:04:48.540269 <0>[ 150.678332] r9:c55f8000 r8:c03002e4 r7:00000004 r6:7ff00000 r5:00000009 r4:00000009
3114 18:04:48.540400 <0>[ 150.686372] [<c059ca28>] (sys_write) from [<c03000c0>] (ret_fast_syscall+0x0/0x28)
3115 18:04:48.540509 <0>[ 150.694224] Exception stack(0xc55f9fa8 to 0xc55f9ff0)
3116 18:04:48.540613 <0>[ 150.699559] 9fa0: 00000009 00000009 00000001 b6e14000 00000009 00000001
3117 18:04:48.571792 <0>[ 150.708035] 9fc0: 00000009 00000009 7ff00000 00000004 00000001 b6e14000 00020000 0044fe38
3118 18:04:48.571989 <0>[ 150.716505] 9fe0: 00000004 be8df7e8 b6eda33b b6e53616
3119 18:04:48.572345 <0>[ 150.721840] Code: e34a3bcd e3030b58 e34c01ad e0233002 (e5843000)
3120 18:04:48.572459 <4>[ 150.728219] ---[ end trace 25c2598c361bb4ec ]---
3121 18:04:48.574824 # Segmentation fault
3122 18:04:48.775051 # [ 150.327856] lkdtm: Performing direct entry WRITE_RO
3123 18:04:48.775467 # [ 150.331590] lkdtm: attempting bad rodata write at c15ec2b8
3124 18:04:48.775571 # [ 150.337508] 8<--- cut here ---
3125 18:04:48.775659 # [ 150.340670] Unable to handle kernel paging request at virtual address c15ec2b8
3126 18:04:48.775742 # [ 150.348185] pgd = d40bade8
3127 18:04:48.775825 # [ 150.351145] [c15ec2b8] *pgd=c141941e(bad)
3128 18:04:48.775907 # [ 150.355434] Internal error: Oops: 80d [#12] SMP ARM
3129 18:04:48.818601 # [ 150.360581] Modules linked in: fuse ip_tables x_tables snd_soc_hdmi_codec stm32_adc stm32_timer_trigger stm32_lptimer_trigger brcmfmac 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 adv7511 snd soundcore sha256_generic sha256_arm stm_drm etnaviv gpu_sched hci_uart btbcm cfg80211 bluetooth brcmutil stm32_adc_core ecdh_generic ecc snd_soc_stm32_sai libaes
3130 18:04:48.818849 # [ 150.399637] CPU: 0 PID: 2361 Comm: cat Tainted: G D W 5.10.217-cip47 #1
3131 18:04:48.818950 # [ 150.407664] Hardware name: STM32 (Device Tree Support)
3132 18:04:48.861719 # [ 150.413097] PC is at lkdtm_WRITE_RO+0x44/0x50
3133 18:04:48.861973 # [ 150.417721] LR is at __irq_work_queue_local+0x40/0x74
3134 18:04:48.862328 # [ 150.423045] pc : [<c1397390>] lr : [<c049e128>] psr: 60080013
3135 18:04:48.862426 # [ 150.429597] sp : c55f9e50 ip : c55f9d58 fp : c55f9e64
3136 18:04:48.862510 # [ 150.435101] r10: 00000009 r9 : c1ad2d54 r8 : c15ec020
3137 18:04:48.862595 # [ 150.440606] r7 : c55f9f60 r6 : 00000009 r5 : c5704000 r4 : c15ec2b8
3138 18:04:48.862717 # [ 150.447421] r3 : 0198b861 r2 : aa55aa55 r1 : ef7955e0 r0 : c1ad3b58
3139 18:04:48.905055 # [ 150.454237] Flags: nZCv IRQs on FIQs on Mode SVC_32 ISA ARM Segment none
3140 18:04:48.905448 # [ 150.461662] Control: 10c5387d Table: c612006a DAC: 00000051
3141 18:04:48.905547 # [ 150.467690] Process cat (pid: 2361, stack limit = 0x8a91aee4)
3142 18:04:48.905631 # [ 150.473718] Stack: (0xc55f9e50 to 0xc55fa000)
3143 18:04:48.905714 # [ 150.478353] 9e40: 00000028 c5704000 c55f9e74 c55f9e68
3144 18:04:48.905798 # [ 150.486830] 9e60: c0c58efc c1397358 c55f9e9c c55f9e78 c0c593fc c0c58edc c0c592dc c53058c0
3145 18:04:48.908148 # [ 150.495305] 9e80: b6e14000 00000009 c3aa9cc0 c55f9f60 c55f9ec4 c55f9ea0 c07e29dc c0c592e8
3146 18:04:48.948571 # [ 150.503779] 9ea0: 00000000 c53058c0 b6e14000 c290d000 c55f9f60 c07e2978 c55f9f5c c55f9ec8
3147 18:04:48.948806 # [ 150.512254] 9ec0: c059c404 c07e2984 00000001 00000000 c059c9b0 c13ac870 c059c9b0 c55f8000
3148 18:04:48.948939 # [ 150.520728] 9ee0: b6e14000 00020000 00000004 00000009 0001fff7 c55f9ee0 00000001 b6e13000
3149 18:04:48.949033 # [ 150.529202] 9f00: c5305a00 00000000 00000000 00000000 00000000 00000000 00000000 00000000
3150 18:04:48.951433 # [ 150.537677] 9f20: 00000000 00000000 c13ac870 268dc071 c206b700 c53058c0 c53058c0 c55f8000
3151 18:04:48.991646 # [ 150.546151] 9f40: b6e14000 00000000 00000000 00000004 c55f9f94 c55f9f60 c059c9b0 c059c304
3152 18:04:48.992070 # [ 150.554625] 9f60: 00000000 00000000 c55f9fac 268dc071 00000009 00000009 7ff00000 00000004
3153 18:04:48.992209 # [ 150.563100] 9f80: c03002e4 c55f8000 c55f9fa4 c55f9f98 c059ca40 c059c948 00000000 c55f9fa8
3154 18:04:48.992343 # [ 150.571574] 9fa0: c03000c0 c059ca34 00000009 00000009 00000001 b6e14000 00000009 00000001
3155 18:04:48.992437 # [ 150.580048] 9fc0: 00000009 00000009 7ff00000 00000004 00000001 b6e14000 00020000 0044fe38
3156 18:04:49.035032 # [ 150.588523] 9fe0: 00000004 be8df7e8 b6eda33b b6e53616 60080030 00000001 00000000 00000000
3157 18:04:49.035461 # [ 150.596988] Backtrace:
3158 18:04:49.035565 # [ 150.599712] [<c139734c>] (lkdtm_WRITE_RO) from [<c0c58efc>] (lkdtm_do_action+0x2c/0x4c)
3159 18:04:49.035651 # [ 150.608002] r5:c5704000 r4:00000028
3160 18:04:49.035735 # [ 150.611851] [<c0c58ed0>] (lkdtm_do_action) from [<c0c593fc>] (direct_entry+0x120/0x18c)
3161 18:04:49.035819 # [ 150.620154] [<c0c592dc>] (direct_entry) from [<c07e29dc>] (full_proxy_write+0x64/0x94)
3162 18:04:49.038085 # [ 150.628361] r9:c55f9f60 r8:c3aa9cc0 r7:00000009 r6:b6e14000 r5:c53058c0 r4:c0c592dc
3163 18:04:49.078616 # [ 150.636403] [<c07e2978>] (full_proxy_write) from [<c059c404>] (vfs_write+0x10c/0x53c)
3164 18:04:49.078788 # [ 150.644523] r9:c07e2978 r8:c55f9f60 r7:c290d000 r6:b6e14000 r5:c53058c0 r4:00000000
3165 18:04:49.078879 # [ 150.652564] [<c059c2f8>] (vfs_write) from [<c059c9b0>] (ksys_write+0x74/0xec)
3166 18:04:49.078963 # [ 150.659986] r10:00000004 r9:00000000 r8:00000000 r7:b6e14000 r6:c55f8000 r5:c53058c0
3167 18:04:49.079045 # [ 150.668102] r4:c53058c0
3168 18:04:49.081476 # [ 150.670908] [<c059c93c>] (ksys_write) from [<c059ca40>] (sys_write+0x18/0x1c)
3169 18:04:49.121675 # [ 150.678332] r9:c55f8000 r8:c03002e4 r7:00000004 r6:7ff00000 r5:00000009 r4:00000009
3170 18:04:49.122082 # [ 150.686372] [<c059ca28>] (sys_write) from [<c03000c0>] (ret_fast_syscall+0x0/0x28)
3171 18:04:49.122203 # [ 150.694224] Exception stack(0xc55f9fa8 to 0xc55f9ff0)
3172 18:04:49.122308 # [ 150.699559] 9fa0: 00000009 00000009 00000001 b6e14000 00000009 00000001
3173 18:04:49.122413 # [ 150.708035] 9fc0: 00000009 00000009 7ff00000 00000004 00000001 b6e14000 00020000 0044fe38
3174 18:04:49.124761 # [ 150.716505] 9fe0: 00000004 be8df7e8 b6eda33b b6e53616
3175 18:04:49.153786 # [ 150.721840] Code: e34a3bcd e3030b58 e34c01ad e0233002 (e5843000)
3176 18:04:49.154191 # [ 150.728219] ---[ end trace 25c2598c361bb4ec ]---
3177 18:04:49.154332 # WRITE_RO: missing 'call trace:': [FAIL]
3178 18:04:49.154461 not ok 39 selftests: lkdtm: WRITE_RO.sh # exit=1
3179 18:04:49.156815 # selftests: lkdtm: WRITE_RO_AFTER_INIT.sh
3180 18:04:49.447745 <6>[ 151.582116] lkdtm: Performing direct entry WRITE_RO_AFTER_INIT
3181 18:04:49.447941 <6>[ 151.586963] lkdtm: attempting bad ro_after_init write at c1b84c74
3182 18:04:49.448035 <1>[ 151.593186] 8<--- cut here ---
3183 18:04:49.448123 <1>[ 151.596494] Unable to handle kernel paging request at virtual address c1b84c74
3184 18:04:49.448208 <1>[ 151.604011] pgd = 754e0569
3185 18:04:49.448294 <1>[ 151.606975] [c1b84c74] *pgd=c1a1941e(bad)
3186 18:04:49.448381 <0>[ 151.611264] Internal error: Oops: 80d [#13] SMP ARM
3187 18:04:49.491048 <4>[ 151.616413] Modules linked in: fuse ip_tables x_tables snd_soc_hdmi_codec stm32_adc stm32_timer_trigger stm32_lptimer_trigger brcmfmac 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 adv7511 snd soundcore sha256_generic sha256_arm stm_drm etnaviv gpu_sched hci_uart btbcm cfg80211 bluetooth brcmutil stm32_adc_core ecdh_generic ecc snd_soc_stm32_sai libaes
3188 18:04:49.493900 <4>[ 151.655473] CPU: 1 PID: 2436 Comm: cat Tainted: G D W 5.10.217-cip47 #1
3189 18:04:49.534180 <4>[ 151.663501] Hardware name: STM32 (Device Tree Support)
3190 18:04:49.534625 <4>[ 151.668934] PC is at lkdtm_WRITE_RO_AFTER_INIT+0x64/0x70
3191 18:04:49.534749 <4>[ 151.674517] LR is at 0x0
3192 18:04:49.534838 <4>[ 151.677309] pc : [<c1397400>] lr : [<00000000>] psr: 60080013
3193 18:04:49.534925 <4>[ 151.683861] sp : c5399e50 ip : 00000027 fp : c5399e64
3194 18:04:49.535009 <4>[ 151.689366] r10: 00000014 r9 : c1ad2d60 r8 : c15ec020
3195 18:04:49.535093 <4>[ 151.694871] r7 : c5399f60 r6 : 00000014 r5 : c57a0000 r4 : c1b84c74
3196 18:04:49.537278 <4>[ 151.701686] r3 : fe67479e r2 : 55aa55aa r1 : ef7aa5e4 r0 : c1ad3b58
3197 18:04:49.577594 <4>[ 151.708503] Flags: nZCv IRQs on FIQs on Mode SVC_32 ISA ARM Segment none
3198 18:04:49.578044 <4>[ 151.715926] Control: 10c5387d Table: c54e006a DAC: 00000051
3199 18:04:49.578170 <0>[ 151.721955] Process cat (pid: 2436, stack limit = 0xa3e0d3c7)
3200 18:04:49.578259 <0>[ 151.727980] Stack: (0xc5399e50 to 0xc539a000)
3201 18:04:49.578346 <0>[ 151.732614] 9e40: 00000029 c57a0000 c5399e74 c5399e68
3202 18:04:49.578434 <0>[ 151.741090] 9e60: c0c58efc c13973a8 c5399e9c c5399e78 c0c593fc c0c58edc c0c592dc c530bdc0
3203 18:04:49.620809 <0>[ 151.749566] 9e80: b6e0b000 00000014 c3aa9cc0 c5399f60 c5399ec4 c5399ea0 c07e29dc c0c592e8
3204 18:04:49.621240 <0>[ 151.758038] 9ea0: 00000000 c530bdc0 b6e0b000 c290d000 c5399f60 c07e2978 c5399f5c c5399ec8
3205 18:04:49.621352 <0>[ 151.766511] 9ec0: c059c404 c07e2984 00000001 00000000 c059c9b0 c13ac870 c059c9b0 c5398000
3206 18:04:49.621441 <0>[ 151.774985] 9ee0: b6e0b000 00020000 00000004 00000014 0001ffec c5399ee0 00000001 b6e0a000
3207 18:04:49.621528 <0>[ 151.783458] 9f00: c5186280 00000000 00000000 00000000 00000000 00000000 00000000 00000000
3208 18:04:49.664140 <0>[ 151.791932] 9f20: 00000000 00000000 c13ac870 2aacb9ae c206b700 c530bdc0 c530bdc0 c5398000
3209 18:04:49.664642 <0>[ 151.800405] 9f40: b6e0b000 00000000 00000000 00000004 c5399f94 c5399f60 c059c9b0 c059c304
3210 18:04:49.664785 <0>[ 151.808879] 9f60: 00000000 00000000 c5399fac 2aacb9ae 00000014 00000014 7ff00000 00000004
3211 18:04:49.664915 <0>[ 151.817353] 9f80: c03002e4 c5398000 c5399fa4 c5399f98 c059ca40 c059c948 00000000 c5399fa8
3212 18:04:49.665010 <0>[ 151.825827] 9fa0: c03000c0 c059ca34 00000014 00000014 00000001 b6e0b000 00000014 00000001
3213 18:04:49.707506 <0>[ 151.834301] 9fc0: 00000014 00000014 7ff00000 00000004 00000001 b6e0b000 00020000 0045fe38
3214 18:04:49.708000 <0>[ 151.842774] 9fe0: 00000004 be9807e8 b6ed133b b6e4a616 60080030 00000001 00000000 00000000
3215 18:04:49.708145 <0>[ 151.851237] Backtrace:
3216 18:04:49.708274 <0>[ 151.853964] [<c139739c>] (lkdtm_WRITE_RO_AFTER_INIT) from [<c0c58efc>] (lkdtm_do_action+0x2c/0x4c)
3217 18:04:49.708401 <0>[ 151.863211] r5:c57a0000 r4:00000029
3218 18:04:49.708527 <0>[ 151.867059] [<c0c58ed0>] (lkdtm_do_action) from [<c0c593fc>] (direct_entry+0x120/0x18c)
3219 18:04:49.710567 <0>[ 151.875363] [<c0c592dc>] (direct_entry) from [<c07e29dc>] (full_proxy_write+0x64/0x94)
3220 18:04:49.751067 <0>[ 151.883569] r9:c5399f60 r8:c3aa9cc0 r7:00000014 r6:b6e0b000 r5:c530bdc0 r4:c0c592dc
3221 18:04:49.751343 <0>[ 151.891610] [<c07e2978>] (full_proxy_write) from [<c059c404>] (vfs_write+0x10c/0x53c)
3222 18:04:49.751501 <0>[ 151.899727] r9:c07e2978 r8:c5399f60 r7:c290d000 r6:b6e0b000 r5:c530bdc0 r4:00000000
3223 18:04:49.751635 <0>[ 151.907767] [<c059c2f8>] (vfs_write) from [<c059c9b0>] (ksys_write+0x74/0xec)
3224 18:04:49.753960 <0>[ 151.915188] r10:00000004 r9:00000000 r8:00000000 r7:b6e0b000 r6:c5398000 r5:c530bdc0
3225 18:04:49.754138 <0>[ 151.923303] r4:c530bdc0
3226 18:04:49.794447 <0>[ 151.926109] [<c059c93c>] (ksys_write) from [<c059ca40>] (sys_write+0x18/0x1c)
3227 18:04:49.794632 <0>[ 151.933533] r9:c5398000 r8:c03002e4 r7:00000004 r6:7ff00000 r5:00000014 r4:00000014
3228 18:04:49.794722 <0>[ 151.941571] [<c059ca28>] (sys_write) from [<c03000c0>] (ret_fast_syscall+0x0/0x28)
3229 18:04:49.794805 <0>[ 151.949423] Exception stack(0xc5399fa8 to 0xc5399ff0)
3230 18:04:49.794889 <0>[ 151.954758] 9fa0: 00000014 00000014 00000001 b6e0b000 00000014 00000001
3231 18:04:49.825741 <0>[ 151.963234] 9fc0: 00000014 00000014 7ff00000 00000004 00000001 b6e0b000 00020000 0045fe38
3232 18:04:49.826292 <0>[ 151.971702] 9fe0: 00000004 be9807e8 b6ed133b b6e4a616
3233 18:04:49.826465 <0>[ 151.977037] Code: e34a3bcd e3030b58 e34c01ad e0233002 (e5843000)
3234 18:04:49.828810 <4>[ 151.983415] ---[ end trace 25c2598c361bb4ed ]---
3235 18:04:49.829009 # Segmentation fault
3236 18:04:50.039471 # [ 151.582116] lkdtm: Performing direct entry WRITE_RO_AFTER_INIT
3237 18:04:50.039705 # [ 151.586963] lkdtm: attempting bad ro_after_init write at c1b84c74
3238 18:04:50.039795 # [ 151.593186] 8<--- cut here ---
3239 18:04:50.039876 # [ 151.596494] Unable to handle kernel paging request at virtual address c1b84c74
3240 18:04:50.039982 # [ 151.604011] pgd = 754e0569
3241 18:04:50.040072 # [ 151.606975] [c1b84c74] *pgd=c1a1941e(bad)
3242 18:04:50.040175 # [ 151.611264] Internal error: Oops: 80d [#13] SMP ARM
3243 18:04:50.082678 # [ 151.616413] Modules linked in: fuse ip_tables x_tables snd_soc_hdmi_codec stm32_adc stm32_timer_trigger stm32_lptimer_trigger brcmfmac 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 adv7511 snd soundcore sha256_generic sha256_arm stm_drm etnaviv gpu_sched hci_uart btbcm cfg80211 bluetooth brcmutil stm32_adc_core ecdh_generic ecc snd_soc_stm32_sai libaes
3244 18:04:50.082922 # [ 151.655473] CPU: 1 PID: 2436 Comm: cat Tainted: G D W 5.10.217-cip47 #1
3245 18:04:50.125831 # [ 151.663501] Hardware name: STM32 (Device Tree Support)
3246 18:04:50.126327 # [ 151.668934] PC is at lkdtm_WRITE_RO_AFTER_INIT+0x64/0x70
3247 18:04:50.126425 # [ 151.674517] LR is at 0x0
3248 18:04:50.126507 # [ 151.677309] pc : [<c1397400>] lr : [<00000000>] psr: 60080013
3249 18:04:50.126593 # [ 151.683861] sp : c5399e50 ip : 00000027 fp : c5399e64
3250 18:04:50.126673 # [ 151.689366] r10: 00000014 r9 : c1ad2d60 r8 : c15ec020
3251 18:04:50.126751 # [ 151.694871] r7 : c5399f60 r6 : 00000014 r5 : c57a0000 r4 : c1b84c74
3252 18:04:50.128831 # [ 151.701686] r3 : fe67479e r2 : 55aa55aa r1 : ef7aa5e4 r0 : c1ad3b58
3253 18:04:50.169085 # [ 151.708503] Flags: nZCv IRQs on FIQs on Mode SVC_32 ISA ARM Segment none
3254 18:04:50.169532 # [ 151.715926] Control: 10c5387d Table: c54e006a DAC: 00000051
3255 18:04:50.169637 # [ 151.721955] Process cat (pid: 2436, stack limit = 0xa3e0d3c7)
3256 18:04:50.169720 # [ 151.727980] Stack: (0xc5399e50 to 0xc539a000)
3257 18:04:50.169803 # [ 151.732614] 9e40: 00000029 c57a0000 c5399e74 c5399e68
3258 18:04:50.169885 # [ 151.741090] 9e60: c0c58efc c13973a8 c5399e9c c5399e78 c0c593fc c0c58edc c0c592dc c530bdc0
3259 18:04:50.212469 # [ 151.749566] 9e80: b6e0b000 00000014 c3aa9cc0 c5399f60 c5399ec4 c5399ea0 c07e29dc c0c592e8
3260 18:04:50.212948 # [ 151.758038] 9ea0: 00000000 c530bdc0 b6e0b000 c290d000 c5399f60 c07e2978 c5399f5c c5399ec8
3261 18:04:50.213079 # [ 151.766511] 9ec0: c059c404 c07e2984 00000001 00000000 c059c9b0 c13ac870 c059c9b0 c5398000
3262 18:04:50.213174 # [ 151.774985] 9ee0: b6e0b000 00020000 00000004 00000014 0001ffec c5399ee0 00000001 b6e0a000
3263 18:04:50.213265 # [ 151.783458] 9f00: c5186280 00000000 00000000 00000000 00000000 00000000 00000000 00000000
3264 18:04:50.255782 # [ 151.791932] 9f20: 00000000 00000000 c13ac870 2aacb9ae c206b700 c530bdc0 c530bdc0 c5398000
3265 18:04:50.256239 # [ 151.800405] 9f40: b6e0b000 00000000 00000000 00000004 c5399f94 c5399f60 c059c9b0 c059c304
3266 18:04:50.256355 # [ 151.808879] 9f60: 00000000 00000000 c5399fac 2aacb9ae 00000014 00000014 7ff00000 00000004
3267 18:04:50.256444 # [ 151.817353] 9f80: c03002e4 c5398000 c5399fa4 c5399f98 c059ca40 c059c948 00000000 c5399fa8
3268 18:04:50.256527 # [ 151.825827] 9fa0: c03000c0 c059ca34 00000014 00000014 00000001 b6e0b000 00000014 00000001
3269 18:04:50.258861 # [ 151.834301] 9fc0: 00000014 00000014 7ff00000 00000004 00000001 b6e0b000 00020000 0045fe38
3270 18:04:50.299361 # [ 151.842774] 9fe0: 00000004 be9807e8 b6ed133b b6e4a616 60080030 00000001 00000000 00000000
3271 18:04:50.299574 # [ 151.851237] Backtrace:
3272 18:04:50.299670 # [ 151.853964] [<c139739c>] (lkdtm_WRITE_RO_AFTER_INIT) from [<c0c58efc>] (lkdtm_do_action+0x2c/0x4c)
3273 18:04:50.299754 # [ 151.863211] r5:c57a0000 r4:00000029
3274 18:04:50.299845 # [ 151.867059] [<c0c58ed0>] (lkdtm_do_action) from [<c0c593fc>] (direct_entry+0x120/0x18c)
3275 18:04:50.302175 # [ 151.875363] [<c0c592dc>] (direct_entry) from [<c07e29dc>] (full_proxy_write+0x64/0x94)
3276 18:04:50.342449 # [ 151.883569] r9:c5399f60 r8:c3aa9cc0 r7:00000014 r6:b6e0b000 r5:c530bdc0 r4:c0c592dc
3277 18:04:50.342866 # [ 151.891610] [<c07e2978>] (full_proxy_write) from [<c059c404>] (vfs_write+0x10c/0x53c)
3278 18:04:50.342962 # [ 151.899727] r9:c07e2978 r8:c5399f60 r7:c290d000 r6:b6e0b000 r5:c530bdc0 r4:00000000
3279 18:04:50.343056 # [ 151.907767] [<c059c2f8>] (vfs_write) from [<c059c9b0>] (ksys_write+0x74/0xec)
3280 18:04:50.343146 # [ 151.915188] r10:00000004 r9:00000000 r8:00000000 r7:b6e0b000 r6:c5398000 r5:c530bdc0
3281 18:04:50.343240 # [ 151.923303] r4:c530bdc0
3282 18:04:50.385793 # [ 151.926109] [<c059c93c>] (ksys_write) from [<c059ca40>] (sys_write+0x18/0x1c)
3283 18:04:50.386212 # [ 151.933533] r9:c5398000 r8:c03002e4 r7:00000004 r6:7ff00000 r5:00000014 r4:00000014
3284 18:04:50.386326 # [ 151.941571] [<c059ca28>] (sys_write) from [<c03000c0>] (ret_fast_syscall+0x0/0x28)
3285 18:04:50.386411 # [ 151.949423] Exception stack(0xc5399fa8 to 0xc5399ff0)
3286 18:04:50.386490 # [ 151.954758] 9fa0: 00000014 00000014 00000001 b6e0b000 00000014 00000001
3287 18:04:50.388901 # [ 151.963234] 9fc0: 00000014 00000014 7ff00000 00000004 00000001 b6e0b000 00020000 0045fe38
3288 18:04:50.422731 # [ 151.971702] 9fe0: 00000004 be9807e8 b6ed133b b6e4a616
3289 18:04:50.423179 # [ 151.977037] Code: e34a3bcd e3030b58 e34c01ad e0233002 (e5843000)
3290 18:04:50.423301 # [ 151.983415] ---[ end trace 25c2598c361bb4ed ]---
3291 18:04:50.423393 # WRITE_RO_AFTER_INIT: missing 'call trace:': [FAIL]
3292 18:04:50.425743 not ok 40 selftests: lkdtm: WRITE_RO_AFTER_INIT.sh # exit=1
3293 18:04:50.425888 # selftests: lkdtm: WRITE_KERN.sh
3294 18:04:50.724513 <6>[ 152.859160] lkdtm: Performing direct entry WRITE_KERN
3295 18:04:50.724973 <6>[ 152.863072] lkdtm: attempting bad 7591432 byte write at c1397274
3296 18:04:50.725115 <1>[ 152.869595] 8<--- cut here ---
3297 18:04:50.725221 <1>[ 152.872674] Unable to handle kernel paging request at virtual address c1397274
3298 18:04:50.725306 <1>[ 152.880189] pgd = 8d07abbe
3299 18:04:50.725394 <1>[ 152.883152] [c1397274] *pgd=c121940e(bad)
3300 18:04:50.725480 <0>[ 152.887441] Internal error: Oops: 80d [#14] SMP ARM
3301 18:04:50.767921 <4>[ 152.892590] Modules linked in: fuse ip_tables x_tables snd_soc_hdmi_codec stm32_adc stm32_timer_trigger stm32_lptimer_trigger brcmfmac 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 adv7511 snd soundcore sha256_generic sha256_arm stm_drm etnaviv gpu_sched hci_uart btbcm cfg80211 bluetooth brcmutil stm32_adc_core ecdh_generic ecc snd_soc_stm32_sai libaes
3302 18:04:50.768152 <4>[ 152.931654] CPU: 0 PID: 2511 Comm: cat Tainted: G D W 5.10.217-cip47 #1
3303 18:04:50.811507 <4>[ 152.939681] Hardware name: STM32 (Device Tree Support)
3304 18:04:50.811880 <4>[ 152.945114] PC is at memcpy+0x50/0x330
3305 18:04:50.812282 <4>[ 152.949123] LR is at 0xe92dd830
3306 18:04:50.812539 <4>[ 152.952526] pc : [<c08d5db0>] lr : [<e92dd830>] psr: 20080013
3307 18:04:50.812816 <4>[ 152.959079] sp : c52a1e2c ip : e1a0c00d fp : c52a1e64
3308 18:04:50.812957 <4>[ 152.964585] r10: 0000000b r9 : c1ad2d74 r8 : e89da800
3309 18:04:50.813112 <4>[ 152.970090] r7 : e8bd4000 r6 : e52de004 r5 : e24cb004 r4 : e92dd800
3310 18:04:50.814438 <4>[ 152.976905] r3 : e1a0c00d r2 : 0073d568 r1 : c0c59c8c r0 : c1397274
3311 18:04:50.854660 <4>[ 152.983723] Flags: nzCv IRQs on FIQs on Mode SVC_32 ISA ARM Segment none
3312 18:04:50.854953 <4>[ 152.991149] Control: 10c5387d Table: c60b406a DAC: 00000051
3313 18:04:50.855086 <0>[ 152.997178] Process cat (pid: 2511, stack limit = 0x2f53e3f9)
3314 18:04:50.855303 <0>[ 153.003205] Stack: (0xc52a1e2c to 0xc52a2000)
3315 18:04:50.855615 <0>[ 153.007840] 1e20: c0c59c6c 0073d608 c52a1f60 c15ec020 c1397274
3316 18:04:50.855927 <0>[ 153.016316] 1e40: c1397274 c1397458 0000002a c57a0000 0000000b c52a1f60 c52a1e74 c52a1e68
3317 18:04:50.897894 <0>[ 153.024790] 1e60: c0c58efc c1397418 c52a1e9c c52a1e78 c0c593fc c0c58edc c0c592dc c57ad8c0
3318 18:04:50.898346 <0>[ 153.033265] 1e80: b6e3f000 0000000b c3aa9cc0 c52a1f60 c52a1ec4 c52a1ea0 c07e29dc c0c592e8
3319 18:04:50.898474 <0>[ 153.041738] 1ea0: 00000000 c57ad8c0 b6e3f000 c290d000 c52a1f60 c07e2978 c52a1f5c c52a1ec8
3320 18:04:50.898574 <0>[ 153.050213] 1ec0: c059c404 c07e2984 00000001 00000000 c059c9b0 c13ac870 c059c9b0 c52a0000
3321 18:04:50.898670 <0>[ 153.058688] 1ee0: b6e3f000 00020000 00000004 0000000b 0001fff5 c52a1ee0 00000001 b6e3e000
3322 18:04:50.941226 <0>[ 153.067162] 1f00: c57adc80 00000000 00000000 00000000 00000000 00000000 00000000 00000000
3323 18:04:50.941668 <0>[ 153.075639] 1f20: 00000000 00000000 c13ac870 01f29a24 c206b700 c57ad8c0 c57ad8c0 c52a0000
3324 18:04:50.941800 <0>[ 153.084114] 1f40: b6e3f000 00000000 00000000 00000004 c52a1f94 c52a1f60 c059c9b0 c059c304
3325 18:04:50.941899 <0>[ 153.092589] 1f60: 00000000 00000000 c52a1fac 01f29a24 0000000b 0000000b 7ff00000 00000004
3326 18:04:50.941993 <0>[ 153.101064] 1f80: c03002e4 c52a0000 c52a1fa4 c52a1f98 c059ca40 c059c948 00000000 c52a1fa8
3327 18:04:50.984540 <0>[ 153.109538] 1fa0: c03000c0 c059ca34 0000000b 0000000b 00000001 b6e3f000 0000000b 00000001
3328 18:04:50.984981 <0>[ 153.118014] 1fc0: 0000000b 0000000b 7ff00000 00000004 00000001 b6e3f000 00020000 0050fe38
3329 18:04:50.985121 <0>[ 153.126490] 1fe0: 00000004 beeff7e8 b6f0533b b6e7e616 60080030 00000001 00000000 00000000
3330 18:04:50.985225 <0>[ 153.134955] Backtrace:
3331 18:04:50.985320 <0>[ 153.137685] [<c139740c>] (lkdtm_WRITE_KERN) from [<c0c58efc>] (lkdtm_do_action+0x2c/0x4c)
3332 18:04:50.985408 <0>[ 153.146149] r7:c52a1f60 r6:0000000b r5:c57a0000 r4:0000002a
3333 18:04:50.987626 <0>[ 153.152093] [<c0c58ed0>] (lkdtm_do_action) from [<c0c593fc>] (direct_entry+0x120/0x18c)
3334 18:04:51.028119 <0>[ 153.160396] [<c0c592dc>] (direct_entry) from [<c07e29dc>] (full_proxy_write+0x64/0x94)
3335 18:04:51.028320 <0>[ 153.168604] r9:c52a1f60 r8:c3aa9cc0 r7:0000000b r6:b6e3f000 r5:c57ad8c0 r4:c0c592dc
3336 18:04:51.028435 <0>[ 153.176649] [<c07e2978>] (full_proxy_write) from [<c059c404>] (vfs_write+0x10c/0x53c)
3337 18:04:51.028532 <0>[ 153.184769] r9:c07e2978 r8:c52a1f60 r7:c290d000 r6:b6e3f000 r5:c57ad8c0 r4:00000000
3338 18:04:51.028624 <0>[ 153.192810] [<c059c2f8>] (vfs_write) from [<c059c9b0>] (ksys_write+0x74/0xec)
3339 18:04:51.071250 <0>[ 153.200236] r10:00000004 r9:00000000 r8:00000000 r7:b6e3f000 r6:c52a0000 r5:c57ad8c0
3340 18:04:51.071708 <0>[ 153.208352] r4:c57ad8c0
3341 18:04:51.071853 <0>[ 153.211158] [<c059c93c>] (ksys_write) from [<c059ca40>] (sys_write+0x18/0x1c)
3342 18:04:51.071952 <0>[ 153.218583] r9:c52a0000 r8:c03002e4 r7:00000004 r6:7ff00000 r5:0000000b r4:0000000b
3343 18:04:51.072045 <0>[ 153.226623] [<c059ca28>] (sys_write) from [<c03000c0>] (ret_fast_syscall+0x0/0x28)
3344 18:04:51.072125 <0>[ 153.234474] Exception stack(0xc52a1fa8 to 0xc52a1ff0)
3345 18:04:51.116728 <0>[ 153.239810] 1fa0: 0000000b 0000000b 00000001 b6e3f000 0000000b 00000001
3346 18:04:51.117181 <0>[ 153.248286] 1fc0: 0000000b 0000000b 7ff00000 00000004 00000001 b6e3f000 00020000 0050fe38
3347 18:04:51.117319 <0>[ 153.256756] 1fe0: 00000004 beeff7e8 b6f0533b b6e7e616
3348 18:04:51.117412 <0>[ 153.262092] Code: f5d1f05c f5d1f07c e8b151f8 e2522020 (e8a051f8)
3349 18:04:51.119753 <4>[ 153.268471] ---[ end trace 25c2598c361bb4ee ]---
3350 18:04:51.119954 # Segmentation fault
3351 18:04:51.330060 # [ 152.859160] lkdtm: Performing direct entry WRITE_KERN
3352 18:04:51.330497 # [ 152.863072] lkdtm: attempting bad 7591432 byte write at c1397274
3353 18:04:51.330614 # [ 152.869595] 8<--- cut here ---
3354 18:04:51.330702 # [ 152.872674] Unable to handle kernel paging request at virtual address c1397274
3355 18:04:51.330785 # [ 152.880189] pgd = 8d07abbe
3356 18:04:51.330867 # [ 152.883152] [c1397274] *pgd=c121940e(bad)
3357 18:04:51.330949 # [ 152.887441] Internal error: Oops: 80d [#14] SMP ARM
3358 18:04:51.373607 # [ 152.892590] Modules linked in: fuse ip_tables x_tables snd_soc_hdmi_codec stm32_adc stm32_timer_trigger stm32_lptimer_trigger brcmfmac 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 adv7511 snd soundcore sha256_generic sha256_arm stm_drm etnaviv gpu_sched hci_uart btbcm cfg80211 bluetooth brcmutil stm32_adc_core ecdh_generic ecc snd_soc_stm32_sai libaes
3359 18:04:51.373799 # [ 152.931654] CPU: 0 PID: 2511 Comm: cat Tainted: G D W 5.10.217-cip47 #1
3360 18:04:51.376430 # [ 152.939681] Hardware name: STM32 (Device Tree Support)
3361 18:04:51.416727 # [ 152.945114] PC is at memcpy+0x50/0x330
3362 18:04:51.417158 # [ 152.949123] LR is at 0xe92dd830
3363 18:04:51.417279 # [ 152.952526] pc : [<c08d5db0>] lr : [<e92dd830>] psr: 20080013
3364 18:04:51.417365 # [ 152.959079] sp : c52a1e2c ip : e1a0c00d fp : c52a1e64
3365 18:04:51.417449 # [ 152.964585] r10: 0000000b r9 : c1ad2d74 r8 : e89da800
3366 18:04:51.417531 # [ 152.970090] r7 : e8bd4000 r6 : e52de004 r5 : e24cb004 r4 : e92dd800
3367 18:04:51.417614 # [ 152.976905] r3 : e1a0c00d r2 : 0073d568 r1 : c0c59c8c r0 : c1397274
3368 18:04:51.460148 # [ 152.983723] Flags: nzCv IRQs on FIQs on Mode SVC_32 ISA ARM Segment none
3369 18:04:51.460582 # [ 152.991149] Control: 10c5387d Table: c60b406a DAC: 00000051
3370 18:04:51.460701 # [ 152.997178] Process cat (pid: 2511, stack limit = 0x2f53e3f9)
3371 18:04:51.460788 # [ 153.003205] Stack: (0xc52a1e2c to 0xc52a2000)
3372 18:04:51.460872 # [ 153.007840] 1e20: c0c59c6c 0073d608 c52a1f60 c15ec020 c1397274
3373 18:04:51.460956 # [ 153.016316] 1e40: c1397274 c1397458 0000002a c57a0000 0000000b c52a1f60 c52a1e74 c52a1e68
3374 18:04:51.503710 # [ 153.024790] 1e60: c0c58efc c1397418 c52a1e9c c52a1e78 c0c593fc c0c58edc c0c592dc c57ad8c0
3375 18:04:51.503924 # [ 153.033265] 1e80: b6e3f000 0000000b c3aa9cc0 c52a1f60 c52a1ec4 c52a1ea0 c07e29dc c0c592e8
3376 18:04:51.504059 # [ 153.041738] 1ea0: 00000000 c57ad8c0 b6e3f000 c290d000 c52a1f60 c07e2978 c52a1f5c c52a1ec8
3377 18:04:51.504164 # [ 153.050213] 1ec0: c059c404 c07e2984 00000001 00000000 c059c9b0 c13ac870 c059c9b0 c52a0000
3378 18:04:51.504266 # [ 153.058688] 1ee0: b6e3f000 00020000 00000004 0000000b 0001fff5 c52a1ee0 00000001 b6e3e000
3379 18:04:51.506454 # [ 153.067162] 1f00: c57adc80 00000000 00000000 00000000 00000000 00000000 00000000 00000000
3380 18:04:51.546885 # [ 153.075639] 1f20: 00000000 00000000 c13ac870 01f29a24 c206b700 c57ad8c0 c57ad8c0 c52a0000
3381 18:04:51.547074 # [ 153.084114] 1f40: b6e3f000 00000000 00000000 00000004 c52a1f94 c52a1f60 c059c9b0 c059c304
3382 18:04:51.547165 # [ 153.092589] 1f60: 00000000 00000000 c52a1fac 01f29a24 0000000b 0000000b 7ff00000 00000004
3383 18:04:51.547251 # [ 153.101064] 1f80: c03002e4 c52a0000 c52a1fa4 c52a1f98 c059ca40 c059c948 00000000 c52a1fa8
3384 18:04:51.549728 # [ 153.109538] 1fa0: c03000c0 c059ca34 0000000b 0000000b 00000001 b6e3f000 0000000b 00000001
3385 18:04:51.590254 # [ 153.118014] 1fc0: 0000000b 0000000b 7ff00000 00000004 00000001 b6e3f000 00020000 0050fe38
3386 18:04:51.590450 # [ 153.126490] 1fe0: 00000004 beeff7e8 b6f0533b b6e7e616 60080030 00000001 00000000 00000000
3387 18:04:51.590543 # [ 153.134955] Backtrace:
3388 18:04:51.590629 # [ 153.137685] [<c139740c>] (lkdtm_WRITE_KERN) from [<c0c58efc>] (lkdtm_do_action+0x2c/0x4c)
3389 18:04:51.590715 # [ 153.146149] r7:c52a1f60 r6:0000000b r5:c57a0000 r4:0000002a
3390 18:04:51.590799 # [ 153.152093] [<c0c58ed0>] (lkdtm_do_action) from [<c0c593fc>] (direct_entry+0x120/0x18c)
3391 18:04:51.633299 # [ 153.160396] [<c0c592dc>] (direct_entry) from [<c07e29dc>] (full_proxy_write+0x64/0x94)
3392 18:04:51.633736 # [ 153.168604] r9:c52a1f60 r8:c3aa9cc0 r7:0000000b r6:b6e3f000 r5:c57ad8c0 r4:c0c592dc
3393 18:04:51.633862 # [ 153.176649] [<c07e2978>] (full_proxy_write) from [<c059c404>] (vfs_write+0x10c/0x53c)
3394 18:04:51.633950 # [ 153.184769] r9:c07e2978 r8:c52a1f60 r7:c290d000 r6:b6e3f000 r5:c57ad8c0 r4:00000000
3395 18:04:51.634034 # [ 153.192810] [<c059c2f8>] (vfs_write) from [<c059c9b0>] (ksys_write+0x74/0xec)
3396 18:04:51.636426 # [ 153.200236] r10:00000004 r9:00000000 r8:00000000 r7:b6e3f000 r6:c52a0000 r5:c57ad8c0
3397 18:04:51.676637 # [ 153.208352] r4:c57ad8c0
3398 18:04:51.677073 # [ 153.211158] [<c059c93c>] (ksys_write) from [<c059ca40>] (sys_write+0x18/0x1c)
3399 18:04:51.677241 # [ 153.218583] r9:c52a0000 r8:c03002e4 r7:00000004 r6:7ff00000 r5:0000000b r4:0000000b
3400 18:04:51.677373 # [ 153.226623] [<c059ca28>] (sys_write) from [<c03000c0>] (ret_fast_syscall+0x0/0x28)
3401 18:04:51.677503 # [ 153.234474] Exception stack(0xc52a1fa8 to 0xc52a1ff0)
3402 18:04:51.679681 # [ 153.239810] 1fa0: 0000000b 0000000b 00000001 b6e3f000 0000000b 00000001
3403 18:04:51.724800 # [ 153.248286] 1fc0: 0000000b 0000000b 7ff00000 00000004 00000001 b6e3f000 00020000 0050fe38
3404 18:04:51.725323 # [ 153.256756] 1fe0: 00000004 beeff7e8 b6f0533b b6e7e616
3405 18:04:51.725522 # [ 153.262092] Code: f5d1f05c f5d1f07c e8b151f8 e2522020 (e8a051f8)
3406 18:04:51.725659 # [ 153.268471] ---[ end trace 25c2598c361bb4ee ]---
3407 18:04:51.725787 # WRITE_KERN: missing 'call trace:': [FAIL]
3408 18:04:51.727897 not ok 41 selftests: lkdtm: WRITE_KERN.sh # exit=1
3409 18:04:51.728269 # selftests: lkdtm: REFCOUNT_INC_OVERFLOW.sh
3410 18:04:52.152022 <6>[ 154.285255] lkdtm: Performing direct entry REFCOUNT_INC_OVERFLOW
3411 18:04:52.152483 <6>[ 154.290217] lkdtm: attempting good refcount_inc() without overflow
3412 18:04:52.152630 <6>[ 154.296704] lkdtm: attempting bad refcount_inc() overflow
3413 18:04:52.152733 <4>[ 154.302264] ------------[ cut here ]------------
3414 18:04:52.152836 <4>[ 154.307251] WARNING: CPU: 1 PID: 2587 at lib/refcount.c:22 refcount_warn_saturate+0xd4/0x174
3415 18:04:52.152941 <4>[ 154.315893] refcount_t: saturated; leaking memory.
3416 18:04:52.195721 <4>[ 154.320962] Modules linked in: fuse ip_tables x_tables snd_soc_hdmi_codec stm32_adc stm32_timer_trigger stm32_lptimer_trigger brcmfmac 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 adv7511 snd soundcore sha256_generic sha256_arm stm_drm etnaviv gpu_sched hci_uart btbcm cfg80211 bluetooth brcmutil stm32_adc_core ecdh_generic ecc snd_soc_stm32_sai libaes
3417 18:04:52.198606 <4>[ 154.360098] CPU: 1 PID: 2587 Comm: cat Tainted: G D W 5.10.217-cip47 #1
3418 18:04:52.238706 <4>[ 154.368043] Hardware name: STM32 (Device Tree Support)
3419 18:04:52.238921 <4>[ 154.373455] Backtrace:
3420 18:04:52.239262 <4>[ 154.376186] [<c1389628>] (dump_backtrace) from [<c13899e8>] (show_stack+0x20/0x24)
3421 18:04:52.239382 <4>[ 154.384033] r7:ffffffff r6:60080013 r5:00000000 r4:c1f1ced8
3422 18:04:52.239507 <4>[ 154.389978] [<c13899c8>] (show_stack) from [<c1390c84>] (dump_stack+0xe0/0x100)
3423 18:04:52.239603 <4>[ 154.397577] [<c1390ba4>] (dump_stack) from [<c03567c8>] (__warn+0x98/0x14c)
3424 18:04:52.241842 <4>[ 154.404823] r9:00000009 r8:c0875fd4 r7:00000016 r6:00000009 r5:c0875fd4 r4:c1a26d58
3425 18:04:52.282705 <4>[ 154.412863] [<c0356730>] (__warn) from [<c138ab28>] (warn_slowpath_fmt+0x8c/0xa8)
3426 18:04:52.283223 <4>[ 154.420632] r7:00000016 r6:c1a26d58 r5:c1a26d30 r4:c533e000
3427 18:04:52.283362 <4>[ 154.426578] [<c138aaa0>] (warn_slowpath_fmt) from [<c0875fd4>] (refcount_warn_saturate+0xd4/0x174)
3428 18:04:52.283466 <4>[ 154.435834] r9:c1ad2d80 r8:c15ec020 r7:c533ff60 r6:00000016 r5:c57a3000 r4:c533e000
3429 18:04:52.283557 <4>[ 154.443874] [<c0875f00>] (refcount_warn_saturate) from [<c0c59f80>] (__refcount_add.constprop.0+0x44/0x58)
3430 18:04:52.325771 <4>[ 154.453831] [<c0c59f3c>] (__refcount_add.constprop.0) from [<c1397888>] (lkdtm_REFCOUNT_INC_OVERFLOW+0x78/0x9c)
3431 18:04:52.326009 <4>[ 154.464224] [<c1397810>] (lkdtm_REFCOUNT_INC_OVERFLOW) from [<c0c58efc>] (lkdtm_do_action+0x2c/0x4c)
3432 18:04:52.326100 <4>[ 154.473649] r4:0000002b
3433 18:04:52.326181 <4>[ 154.476453] [<c0c58ed0>] (lkdtm_do_action) from [<c0c593fc>] (direct_entry+0x120/0x18c)
3434 18:04:52.326263 <4>[ 154.484756] [<c0c592dc>] (direct_entry) from [<c07e29dc>] (full_proxy_write+0x64/0x94)
3435 18:04:52.328663 <4>[ 154.492963] r9:c533ff60 r8:c3aa9cc0 r7:00000016 r6:b6de2000 r5:c5304000 r4:c0c592dc
3436 18:04:52.369060 <4>[ 154.501005] [<c07e2978>] (full_proxy_write) from [<c059c404>] (vfs_write+0x10c/0x53c)
3437 18:04:52.369282 <4>[ 154.509125] r9:c07e2978 r8:c533ff60 r7:c290d000 r6:b6de2000 r5:c5304000 r4:00000000
3438 18:04:52.369386 <4>[ 154.517165] [<c059c2f8>] (vfs_write) from [<c059c9b0>] (ksys_write+0x74/0xec)
3439 18:04:52.369477 <4>[ 154.524589] r10:00000004 r9:00000000 r8:00000000 r7:b6de2000 r6:c533e000 r5:c5304000
3440 18:04:52.369567 <4>[ 154.532703] r4:c5304000
3441 18:04:52.371965 <4>[ 154.535509] [<c059c93c>] (ksys_write) from [<c059ca40>] (sys_write+0x18/0x1c)
3442 18:04:52.412461 <4>[ 154.542933] r9:c533e000 r8:c03002e4 r7:00000004 r6:7ff00000 r5:00000016 r4:00000016
3443 18:04:52.412707 <4>[ 154.550973] [<c059ca28>] (sys_write) from [<c03000c0>] (ret_fast_syscall+0x0/0x28)
3444 18:04:52.412800 <4>[ 154.558826] Exception stack(0xc533ffa8 to 0xc533fff0)
3445 18:04:52.412889 <4>[ 154.564161] ffa0: 00000016 00000016 00000001 b6de2000 00000016 00000001
3446 18:04:52.412975 <4>[ 154.572635] ffc0: 00000016 00000016 7ff00000 00000004 00000001 b6de2000 00020000 004dfe38
3447 18:04:52.415346 <4>[ 154.581104] ffe0: 00000004 be9ff7e8 b6ea833b b6e21616
3448 18:04:52.465977 <4>[ 154.586496] irq event stamp: 0
3449 18:04:52.466478 <4>[ 154.589770] hardirqs last enabled at (0): [<00000000>] 0x0
3450 18:04:52.466595 <4>[ 154.595619] hardirqs last disabled at (0): [<c03538f4>] copy_process+0x5f8/0x1dac
3451 18:04:52.466689 <4>[ 154.603512] softirqs last enabled at (0): [<c03538f4>] copy_process+0x5f8/0x1dac
3452 18:04:52.466773 <4>[ 154.611272] softirqs last disabled at (0): [<00000000>] 0x0
3453 18:04:52.466856 <4>[ 154.617070] ---[ end trace 25c2598c361bb4ef ]---
3454 18:04:52.468955 <6>[ 154.621897] lkdtm: Overflow detected: saturated
3455 18:04:53.981650 # [ 154.285255] lkdtm: Performing direct entry REFCOUNT_INC_OVERFLOW
3456 18:04:53.981866 # [ 154.290217] lkdtm: attempting good refcount_inc() without overflow
3457 18:04:53.981956 # [ 154.296704] lkdtm: attempting bad refcount_inc() overflow
3458 18:04:53.982034 # [ 154.302264] ------------[ cut here ]------------
3459 18:04:53.982115 # [ 154.307251] WARNING: CPU: 1 PID: 2587 at lib/refcount.c:22 refcount_warn_saturate+0xd4/0x174
3460 18:04:53.982189 # [ 154.315893] refcount_t: saturated; leaking memory.
3461 18:04:54.024922 # [ 154.320962] Modules linked in: fuse ip_tables x_tables snd_soc_hdmi_codec stm32_adc stm32_timer_trigger stm32_lptimer_trigger brcmfmac 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 adv7511 snd soundcore sha256_generic sha256_arm stm_drm etnaviv gpu_sched hci_uart btbcm cfg80211 bluetooth brcmutil stm32_adc_core ecdh_generic ecc snd_soc_stm32_sai libaes
3462 18:04:54.028001 # [ 154.360098] CPU: 1 PID: 2587 Comm: cat Tainted: G D W 5.10.217-cip47 #1
3463 18:04:54.068181 # [ 154.368043] Hardware name: STM32 (Device Tree Support)
3464 18:04:54.068388 # [ 154.373455] Backtrace:
3465 18:04:54.068874 # [ 154.376186] [<c1389628>] (dump_backtrace) from [<c13899e8>] (show_stack+0x20/0x24)
3466 18:04:54.069023 # [ 154.384033] r7:ffffffff r6:60080013 r5:00000000 r4:c1f1ced8
3467 18:04:54.069112 # [ 154.389978] [<c13899c8>] (show_stack) from [<c1390c84>] (dump_stack+0xe0/0x100)
3468 18:04:54.069199 # [ 154.397577] [<c1390ba4>] (dump_stack) from [<c03567c8>] (__warn+0x98/0x14c)
3469 18:04:54.071223 # [ 154.404823] r9:00000009 r8:c0875fd4 r7:00000016 r6:00000009 r5:c0875fd4 r4:c1a26d58
3470 18:04:54.111521 # [ 154.412863] [<c0356730>] (__warn) from [<c138ab28>] (warn_slowpath_fmt+0x8c/0xa8)
3471 18:04:54.112271 # [ 154.420632] r7:00000016 r6:c1a26d58 r5:c1a26d30 r4:c533e000
3472 18:04:54.112695 # [ 154.426578] [<c138aaa0>] (warn_slowpath_fmt) from [<c0875fd4>] (refcount_warn_saturate+0xd4/0x174)
3473 18:04:54.113035 # [ 154.435834] r9:c1ad2d80 r8:c15ec020 r7:c533ff60 r6:00000016 r5:c57a3000 r4:c533e000
3474 18:04:54.113145 # [ 154.443874] [<c0875f00>] (refcount_warn_saturate) from [<c0c59f80>] (__refcount_add.constprop.0+0x44/0x58)
3475 18:04:54.154870 # [ 154.453831] [<c0c59f3c>] (__refcount_add.constprop.0) from [<c1397888>] (lkdtm_REFCOUNT_INC_OVERFLOW+0x78/0x9c)
3476 18:04:54.155322 # [ 154.464224] [<c1397810>] (lkdtm_REFCOUNT_INC_OVERFLOW) from [<c0c58efc>] (lkdtm_do_action+0x2c/0x4c)
3477 18:04:54.155460 # [ 154.473649] r4:0000002b
3478 18:04:54.155571 # [ 154.476453] [<c0c58ed0>] (lkdtm_do_action) from [<c0c593fc>] (direct_entry+0x120/0x18c)
3479 18:04:54.155674 # [ 154.484756] [<c0c592dc>] (direct_entry) from [<c07e29dc>] (full_proxy_write+0x64/0x94)
3480 18:04:54.158036 # [ 154.492963] r9:c533ff60 r8:c3aa9cc0 r7:00000016 r6:b6de2000 r5:c5304000 r4:c0c592dc
3481 18:04:54.198295 # [ 154.501005] [<c07e2978>] (full_proxy_write) from [<c059c404>] (vfs_write+0x10c/0x53c)
3482 18:04:54.199393 # [ 154.509125] r9:c07e2978 r8:c533ff60 r7:c290d000 r6:b6de2000 r5:c5304000 r4:00000000
3483 18:04:54.199610 # [ 154.517165] [<c059c2f8>] (vfs_write) from [<c059c9b0>] (ksys_write+0x74/0xec)
3484 18:04:54.199717 # [ 154.524589] r10:00000004 r9:00000000 r8:00000000 r7:b6de2000 r6:c533e000 r5:c5304000
3485 18:04:54.200369 # [ 154.532703] r4:c5304000
3486 18:04:54.201448 # [ 154.535509] [<c059c93c>] (ksys_write) from [<c059ca40>] (sys_write+0x18/0x1c)
3487 18:04:54.241488 # [ 154.542933] r9:c533e000 r8:c03002e4 r7:00000004 r6:7ff00000 r5:00000016 r4:00000016
3488 18:04:54.241945 # [ 154.550973] [<c059ca28>] (sys_write) from [<c03000c0>] (ret_fast_syscall+0x0/0x28)
3489 18:04:54.242069 # [ 154.558826] Exception stack(0xc533ffa8 to 0xc533fff0)
3490 18:04:54.242165 # [ 154.564161] ffa0: 00000016 00000016 00000001 b6de2000 00000016 00000001
3491 18:04:54.242248 # [ 154.572635] ffc0: 00000016 00000016 7ff00000 00000004 00000001 b6de2000 00020000 004dfe38
3492 18:04:54.244561 # [ 154.581104] ffe0: 00000004 be9ff7e8 b6ea833b b6e21616
3493 18:04:54.244768 # [ 154.586496] irq event stamp: 0
3494 18:04:54.284840 # [ 154.589770] hardirqs last enabled at (0): [<00000000>] 0x0
3495 18:04:54.285291 # [ 154.595619] hardirqs last disabled at (0): [<c03538f4>] copy_process+0x5f8/0x1dac
3496 18:04:54.285412 # [ 154.603512] softirqs last enabled at (0): [<c03538f4>] copy_process+0x5f8/0x1dac
3497 18:04:54.285497 # [ 154.611272] softirqs last disabled at (0): [<00000000>] 0x0
3498 18:04:54.285577 # [ 154.617070] ---[ end trace 25c2598c361bb4ef ]---
3499 18:04:54.285654 # [ 154.621897] lkdtm: Overflow detected: saturated
3500 18:04:54.287866 # REFCOUNT_INC_OVERFLOW: missing 'call trace:': [FAIL]
3501 18:04:54.306082 not ok 42 selftests: lkdtm: REFCOUNT_INC_OVERFLOW.sh # exit=1
3502 18:04:54.309572 # selftests: lkdtm: REFCOUNT_ADD_OVERFLOW.sh
3503 18:04:54.605058 <6>[ 156.734834] lkdtm: Performing direct entry REFCOUNT_ADD_OVERFLOW
3504 18:04:54.605497 <6>[ 156.739855] lkdtm: attempting good refcount_add() without overflow
3505 18:04:54.605625 <6>[ 156.746324] lkdtm: attempting bad refcount_add() overflow
3506 18:04:54.605718 <4>[ 156.751840] ------------[ cut here ]------------
3507 18:04:54.605807 <4>[ 156.756844] WARNING: CPU: 1 PID: 2622 at lib/refcount.c:22 refcount_warn_saturate+0xd4/0x174
3508 18:04:54.605895 <4>[ 156.765465] refcount_t: saturated; leaking memory.
3509 18:04:54.648522 <4>[ 156.770605] Modules linked in: fuse ip_tables x_tables snd_soc_hdmi_codec stm32_adc stm32_timer_trigger stm32_lptimer_trigger brcmfmac 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 adv7511 snd soundcore sha256_generic sha256_arm stm_drm etnaviv gpu_sched hci_uart btbcm cfg80211 bluetooth brcmutil stm32_adc_core ecdh_generic ecc snd_soc_stm32_sai libaes
3510 18:04:54.648721 <4>[ 156.809671] CPU: 1 PID: 2622 Comm: cat Tainted: G D W 5.10.217-cip47 #1
3511 18:04:54.651337 <4>[ 156.817610] Hardware name: STM32 (Device Tree Support)
3512 18:04:54.691612 <4>[ 156.823022] Backtrace:
3513 18:04:54.692045 <4>[ 156.825754] [<c1389628>] (dump_backtrace) from [<c13899e8>] (show_stack+0x20/0x24)
3514 18:04:54.692154 <4>[ 156.833599] r7:ffffffff r6:60080013 r5:00000000 r4:c1f1ced8
3515 18:04:54.692241 <4>[ 156.839543] [<c13899c8>] (show_stack) from [<c1390c84>] (dump_stack+0xe0/0x100)
3516 18:04:54.692326 <4>[ 156.847144] [<c1390ba4>] (dump_stack) from [<c03567c8>] (__warn+0x98/0x14c)
3517 18:04:54.692410 <4>[ 156.854391] r9:00000009 r8:c0875fd4 r7:00000016 r6:00000009 r5:c0875fd4 r4:c1a26d58
3518 18:04:54.735263 <4>[ 156.862429] [<c0356730>] (__warn) from [<c138ab28>] (warn_slowpath_fmt+0x8c/0xa8)
3519 18:04:54.735717 <4>[ 156.870199] r7:00000016 r6:c1a26d58 r5:c1a26d30 r4:c533e000
3520 18:04:54.735847 <4>[ 156.876145] [<c138aaa0>] (warn_slowpath_fmt) from [<c0875fd4>] (refcount_warn_saturate+0xd4/0x174)
3521 18:04:54.735947 <4>[ 156.885399] r9:c1ad2d98 r8:c15ec020 r7:c533ff60 r6:00000016 r5:c57a5000 r4:c533e000
3522 18:04:54.736045 <4>[ 156.893441] [<c0875f00>] (refcount_warn_saturate) from [<c0c59f80>] (__refcount_add.constprop.0+0x44/0x58)
3523 18:04:54.778317 <4>[ 156.903396] [<c0c59f3c>] (__refcount_add.constprop.0) from [<c1397930>] (lkdtm_REFCOUNT_ADD_OVERFLOW+0x84/0xa8)
3524 18:04:54.778751 <4>[ 156.913790] [<c13978ac>] (lkdtm_REFCOUNT_ADD_OVERFLOW) from [<c0c58efc>] (lkdtm_do_action+0x2c/0x4c)
3525 18:04:54.778865 <4>[ 156.923214] r4:0000002c
3526 18:04:54.778965 <4>[ 156.926017] [<c0c58ed0>] (lkdtm_do_action) from [<c0c593fc>] (direct_entry+0x120/0x18c)
3527 18:04:54.779054 <4>[ 156.934320] [<c0c592dc>] (direct_entry) from [<c07e29dc>] (full_proxy_write+0x64/0x94)
3528 18:04:54.779141 <4>[ 156.942528] r9:c533ff60 r8:c3aa9cc0 r7:00000016 r6:b6e17000 r5:c5318280 r4:c0c592dc
3529 18:04:54.821617 <4>[ 156.950569] [<c07e2978>] (full_proxy_write) from [<c059c404>] (vfs_write+0x10c/0x53c)
3530 18:04:54.822070 <4>[ 156.958688] r9:c07e2978 r8:c533ff60 r7:c290d000 r6:b6e17000 r5:c5318280 r4:00000000
3531 18:04:54.822208 <4>[ 156.966728] [<c059c2f8>] (vfs_write) from [<c059c9b0>] (ksys_write+0x74/0xec)
3532 18:04:54.822308 <4>[ 156.974150] r10:00000004 r9:00000000 r8:00000000 r7:b6e17000 r6:c533e000 r5:c5318280
3533 18:04:54.822402 <4>[ 156.982264] r4:c5318280
3534 18:04:54.822485 <4>[ 156.985069] [<c059c93c>] (ksys_write) from [<c059ca40>] (sys_write+0x18/0x1c)
3535 18:04:54.864969 <4>[ 156.992492] r9:c533e000 r8:c03002e4 r7:00000004 r6:7ff00000 r5:00000016 r4:00000016
3536 18:04:54.865417 <4>[ 157.000531] [<c059ca28>] (sys_write) from [<c03000c0>] (ret_fast_syscall+0x0/0x28)
3537 18:04:54.865539 <4>[ 157.008382] Exception stack(0xc533ffa8 to 0xc533fff0)
3538 18:04:54.865625 <4>[ 157.013717] ffa0: 00000016 00000016 00000001 b6e17000 00000016 00000001
3539 18:04:54.865709 <4>[ 157.022193] ffc0: 00000016 00000016 7ff00000 00000004 00000001 b6e17000 00020000 004dfe38
3540 18:04:54.865791 <4>[ 157.030658] ffe0: 00000004 be9117e8 b6edd33b b6e56616
3541 18:04:54.868049 <4>[ 157.036075] irq event stamp: 0
3542 18:04:54.912624 <4>[ 157.039358] hardirqs last enabled at (0): [<00000000>] 0x0
3543 18:04:54.913075 <4>[ 157.045170] hardirqs last disabled at (0): [<c03538f4>] copy_process+0x5f8/0x1dac
3544 18:04:54.913200 <4>[ 157.053085] softirqs last enabled at (0): [<c03538f4>] copy_process+0x5f8/0x1dac
3545 18:04:54.913299 <4>[ 157.060788] softirqs last disabled at (0): [<00000000>] 0x0
3546 18:04:54.913391 <4>[ 157.066639] ---[ end trace 25c2598c361bb4f0 ]---
3547 18:04:54.915733 <6>[ 157.071454] lkdtm: Overflow detected: saturated
3548 18:04:55.135016 # [ 156.734834] lkdtm: Performing direct entry REFCOUNT_ADD_OVERFLOW
3549 18:04:55.135228 # [ 156.739855] lkdtm: attempting good refcount_add() without overflow
3550 18:04:55.135327 # [ 156.746324] lkdtm: attempting bad refcount_add() overflow
3551 18:04:55.135429 # [ 156.751840] ------------[ cut here ]------------
3552 18:04:55.135539 # [ 156.756844] WARNING: CPU: 1 PID: 2622 at lib/refcount.c:22 refcount_warn_saturate+0xd4/0x174
3553 18:04:55.135639 # [ 156.765465] refcount_t: saturated; leaking memory.
3554 18:04:55.178359 # [ 156.770605] Modules linked in: fuse ip_tables x_tables snd_soc_hdmi_codec stm32_adc stm32_timer_trigger stm32_lptimer_trigger brcmfmac 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 adv7511 snd soundcore sha256_generic sha256_arm stm_drm etnaviv gpu_sched hci_uart btbcm cfg80211 bluetooth brcmutil stm32_adc_core ecdh_generic ecc snd_soc_stm32_sai libaes
3555 18:04:55.181200 # [ 156.809671] CPU: 1 PID: 2622 Comm: cat Tainted: G D W 5.10.217-cip47 #1
3556 18:04:55.221406 # [ 156.817610] Hardware name: STM32 (Device Tree Support)
3557 18:04:55.221619 # [ 156.823022] Backtrace:
3558 18:04:55.221947 # [ 156.825754] [<c1389628>] (dump_backtrace) from [<c13899e8>] (show_stack+0x20/0x24)
3559 18:04:55.222057 # [ 156.833599] r7:ffffffff r6:60080013 r5:00000000 r4:c1f1ced8
3560 18:04:55.222148 # [ 156.839543] [<c13899c8>] (show_stack) from [<c1390c84>] (dump_stack+0xe0/0x100)
3561 18:04:55.222215 # [ 156.847144] [<c1390ba4>] (dump_stack) from [<c03567c8>] (__warn+0x98/0x14c)
3562 18:04:55.224519 # [ 156.854391] r9:00000009 r8:c0875fd4 r7:00000016 r6:00000009 r5:c0875fd4 r4:c1a26d58
3563 18:04:55.264764 # [ 156.862429] [<c0356730>] (__warn) from [<c138ab28>] (warn_slowpath_fmt+0x8c/0xa8)
3564 18:04:55.265218 # [ 156.870199] r7:00000016 r6:c1a26d58 r5:c1a26d30 r4:c533e000
3565 18:04:55.265328 # [ 156.876145] [<c138aaa0>] (warn_slowpath_fmt) from [<c0875fd4>] (refcount_warn_saturate+0xd4/0x174)
3566 18:04:55.265429 # [ 156.885399] r9:c1ad2d98 r8:c15ec020 r7:c533ff60 r6:00000016 r5:c57a5000 r4:c533e000
3567 18:04:55.265517 # [ 156.893441] [<c0875f00>] (refcount_warn_saturate) from [<c0c59f80>] (__refcount_add.constprop.0+0x44/0x58)
3568 18:04:55.308062 # [ 156.903396] [<c0c59f3c>] (__refcount_add.constprop.0) from [<c1397930>] (lkdtm_REFCOUNT_ADD_OVERFLOW+0x84/0xa8)
3569 18:04:55.308518 # [ 156.913790] [<c13978ac>] (lkdtm_REFCOUNT_ADD_OVERFLOW) from [<c0c58efc>] (lkdtm_do_action+0x2c/0x4c)
3570 18:04:55.308641 # [ 156.923214] r4:0000002c
3571 18:04:55.308736 # [ 156.926017] [<c0c58ed0>] (lkdtm_do_action) from [<c0c593fc>] (direct_entry+0x120/0x18c)
3572 18:04:55.308824 # [ 156.934320] [<c0c592dc>] (direct_entry) from [<c07e29dc>] (full_proxy_write+0x64/0x94)
3573 18:04:55.311770 # [ 156.942528] r9:c533ff60 r8:c3aa9cc0 r7:00000016 r6:b6e17000 r5:c5318280 r4:c0c592dc
3574 18:04:55.351628 # [ 156.950569] [<c07e2978>] (full_proxy_write) from [<c059c404>] (vfs_write+0x10c/0x53c)
3575 18:04:55.351836 # [ 156.958688] r9:c07e2978 r8:c533ff60 r7:c290d000 r6:b6e17000 r5:c5318280 r4:00000000
3576 18:04:55.351933 # [ 156.966728] [<c059c2f8>] (vfs_write) from [<c059c9b0>] (ksys_write+0x74/0xec)
3577 18:04:55.352025 # [ 156.974150] r10:00000004 r9:00000000 r8:00000000 r7:b6e17000 r6:c533e000 r5:c5318280
3578 18:04:55.352111 # [ 156.982264] r4:c5318280
3579 18:04:55.354473 # [ 156.985069] [<c059c93c>] (ksys_write) from [<c059ca40>] (sys_write+0x18/0x1c)
3580 18:04:55.394738 # [ 156.992492] r9:c533e000 r8:c03002e4 r7:00000004 r6:7ff00000 r5:00000016 r4:00000016
3581 18:04:55.395195 # [ 157.000531] [<c059ca28>] (sys_write) from [<c03000c0>] (ret_fast_syscall+0x0/0x28)
3582 18:04:55.395320 # [ 157.008382] Exception stack(0xc533ffa8 to 0xc533fff0)
3583 18:04:55.395415 # [ 157.013717] ffa0: 00000016 00000016 00000001 b6e17000 00000016 00000001
3584 18:04:55.395515 # [ 157.022193] ffc0: 00000016 00000016 7ff00000 00000004 00000001 b6e17000 00020000 004dfe38
3585 18:04:55.397823 # [ 157.030658] ffe0: 00000004 be9117e8 b6edd33b b6e56616
3586 18:04:55.398004 # [ 157.036075] irq event stamp: 0
3587 18:04:55.438052 # [ 157.039358] hardirqs last enabled at (0): [<00000000>] 0x0
3588 18:04:55.438506 # [ 157.045170] hardirqs last disabled at (0): [<c03538f4>] copy_process+0x5f8/0x1dac
3589 18:04:55.438609 # [ 157.053085] softirqs last enabled at (0): [<c03538f4>] copy_process+0x5f8/0x1dac
3590 18:04:55.438697 # [ 157.060788] softirqs last disabled at (0): [<00000000>] 0x0
3591 18:04:55.438782 # [ 157.066639] ---[ end trace 25c2598c361bb4f0 ]---
3592 18:04:55.438866 # [ 157.071454] lkdtm: Overflow detected: saturated
3593 18:04:55.441118 # REFCOUNT_ADD_OVERFLOW: missing 'call trace:': [FAIL]
3594 18:04:55.458639 not ok 43 selftests: lkdtm: REFCOUNT_ADD_OVERFLOW.sh # exit=1
3595 18:04:55.461692 # selftests: lkdtm: REFCOUNT_INC_NOT_ZERO_OVERFLOW.sh
3596 18:04:55.747418 <6>[ 157.881398] lkdtm: Performing direct entry REFCOUNT_INC_NOT_ZERO_OVERFLOW
3597 18:04:55.748180 <6>[ 157.887248] lkdtm: attempting bad refcount_inc_not_zero() overflow
3598 18:04:55.748622 <4>[ 157.893513] ------------[ cut here ]------------
3599 18:04:55.749053 <4>[ 157.898595] WARNING: CPU: 0 PID: 2657 at lib/refcount.c:19 refcount_warn_saturate+0xa0/0x174
3600 18:04:55.749409 <4>[ 157.907236] refcount_t: saturated; leaking memory.
3601 18:04:55.790283 <4>[ 157.912210] Modules linked in: fuse ip_tables x_tables snd_soc_hdmi_codec stm32_adc stm32_timer_trigger stm32_lptimer_trigger brcmfmac 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 adv7511 snd soundcore sha256_generic sha256_arm stm_drm etnaviv gpu_sched hci_uart btbcm cfg80211 bluetooth brcmutil stm32_adc_core ecdh_generic ecc snd_soc_stm32_sai libaes
3602 18:04:55.791744 <4>[ 157.951353] CPU: 0 PID: 2657 Comm: cat Tainted: G D W 5.10.217-cip47 #1
3603 18:04:55.793561 <4>[ 157.959294] Hardware name: STM32 (Device Tree Support)
3604 18:04:55.833667 <4>[ 157.964708] Backtrace:
3605 18:04:55.834419 <4>[ 157.967439] [<c1389628>] (dump_backtrace) from [<c13899e8>] (show_stack+0x20/0x24)
3606 18:04:55.834558 <4>[ 157.975287] r7:ffffffff r6:60080013 r5:00000000 r4:c1f1ced8
3607 18:04:55.834869 <4>[ 157.981231] [<c13899c8>] (show_stack) from [<c1390c84>] (dump_stack+0xe0/0x100)
3608 18:04:55.835205 <4>[ 157.988833] [<c1390ba4>] (dump_stack) from [<c03567c8>] (__warn+0x98/0x14c)
3609 18:04:55.835496 <4>[ 157.996080] r9:00000009 r8:c0875fa0 r7:00000013 r6:00000009 r5:c0875fa0 r4:c1a26d58
3610 18:04:55.877139 <4>[ 158.004120] [<c0356730>] (__warn) from [<c138ab28>] (warn_slowpath_fmt+0x8c/0xa8)
3611 18:04:55.877584 <4>[ 158.011889] r7:00000013 r6:c1a26d58 r5:c1a26d30 r4:c5084000
3612 18:04:55.877682 <4>[ 158.017837] [<c138aaa0>] (warn_slowpath_fmt) from [<c0875fa0>] (refcount_warn_saturate+0xa0/0x174)
3613 18:04:55.877773 <4>[ 158.027093] r9:c1ad2db0 r8:c15ec020 r7:c5085f60 r6:0000001f r5:c5339000 r4:7fffffff
3614 18:04:55.877840 <4>[ 158.035132] [<c0875f00>] (refcount_warn_saturate) from [<c13977fc>] (__refcount_add_not_zero.constprop.0+0x64/0x78)
3615 18:04:55.920540 <4>[ 158.045876] [<c1397798>] (__refcount_add_not_zero.constprop.0) from [<c13979a4>] (lkdtm_REFCOUNT_INC_NOT_ZERO_OVERFLOW+0x50/0x88)
3616 18:04:55.920982 <4>[ 158.057837] r5:c5339000 r4:c5084000
3617 18:04:55.921072 <4>[ 158.061691] [<c1397954>] (lkdtm_REFCOUNT_INC_NOT_ZERO_OVERFLOW) from [<c0c58efc>] (lkdtm_do_action+0x2c/0x4c)
3618 18:04:55.921154 <4>[ 158.071899] r4:0000002d
3619 18:04:55.921244 <4>[ 158.074702] [<c0c58ed0>] (lkdtm_do_action) from [<c0c593fc>] (direct_entry+0x120/0x18c)
3620 18:04:55.921334 <4>[ 158.083005] [<c0c592dc>] (direct_entry) from [<c07e29dc>] (full_proxy_write+0x64/0x94)
3621 18:04:55.963438 <4>[ 158.091213] r9:c5085f60 r8:c3aa9cc0 r7:0000001f r6:b6e07000 r5:c2dfc000 r4:c0c592dc
3622 18:04:55.963650 <4>[ 158.099254] [<c07e2978>] (full_proxy_write) from [<c059c404>] (vfs_write+0x10c/0x53c)
3623 18:04:55.963741 <4>[ 158.107373] r9:c07e2978 r8:c5085f60 r7:c290d000 r6:b6e07000 r5:c2dfc000 r4:00000000
3624 18:04:55.963824 <4>[ 158.115412] [<c059c2f8>] (vfs_write) from [<c059c9b0>] (ksys_write+0x74/0xec)
3625 18:04:55.963904 <4>[ 158.122835] r10:00000004 r9:00000000 r8:00000000 r7:b6e07000 r6:c5084000 r5:c2dfc000
3626 18:04:55.963986 <4>[ 158.130949] r4:c2dfc000
3627 18:04:56.006751 <4>[ 158.133755] [<c059c93c>] (ksys_write) from [<c059ca40>] (sys_write+0x18/0x1c)
3628 18:04:56.007188 <4>[ 158.141179] r9:c5084000 r8:c03002e4 r7:00000004 r6:7ff00000 r5:0000001f r4:0000001f
3629 18:04:56.007306 <4>[ 158.149217] [<c059ca28>] (sys_write) from [<c03000c0>] (ret_fast_syscall+0x0/0x28)
3630 18:04:56.007394 <4>[ 158.157069] Exception stack(0xc5085fa8 to 0xc5085ff0)
3631 18:04:56.007486 <4>[ 158.162405] 5fa0: 0000001f 0000001f 00000001 b6e07000 0000001f 00000001
3632 18:04:56.009822 <4>[ 158.170878] 5fc0: 0000001f 0000001f 7ff00000 00000004 00000001 b6e07000 00020000 0042fe38
3633 18:04:56.060618 <4>[ 158.179347] 5fe0: 00000004 bee617e8 b6ecd33b b6e46616
3634 18:04:56.060822 <4>[ 158.184789] irq event stamp: 0
3635 18:04:56.061138 <4>[ 158.188081] hardirqs last enabled at (0): [<00000000>] 0x0
3636 18:04:56.061239 <4>[ 158.193866] hardirqs last disabled at (0): [<c03538f4>] copy_process+0x5f8/0x1dac
3637 18:04:56.061323 <4>[ 158.201769] softirqs last enabled at (0): [<c03538f4>] copy_process+0x5f8/0x1dac
3638 18:04:56.061405 <4>[ 158.209576] softirqs last disabled at (0): [<00000000>] 0x0
3639 18:04:56.061628 <4>[ 158.215257] ---[ end trace 25c2598c361bb4f1 ]---
3640 18:04:56.063750 <6>[ 158.220219] lkdtm: Overflow detected: saturated
3641 18:04:56.343958 # [ 157.881398] lkdtm: Performing direct entry REFCOUNT_INC_NOT_ZERO_OVERFLOW
3642 18:04:56.344402 # [ 157.887248] lkdtm: attempting bad refcount_inc_not_zero() overflow
3643 18:04:56.344517 # [ 157.893513] ------------[ cut here ]------------
3644 18:04:56.344604 # [ 157.898595] WARNING: CPU: 0 PID: 2657 at lib/refcount.c:19 refcount_warn_saturate+0xa0/0x174
3645 18:04:56.344692 # [ 157.907236] refcount_t: saturated; leaking memory.
3646 18:04:56.387560 # [ 157.912210] Modules linked in: fuse ip_tables x_tables snd_soc_hdmi_codec stm32_adc stm32_timer_trigger stm32_lptimer_trigger brcmfmac 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 adv7511 snd soundcore sha256_generic sha256_arm stm_drm etnaviv gpu_sched hci_uart btbcm cfg80211 bluetooth brcmutil stm32_adc_core ecdh_generic ecc snd_soc_stm32_sai libaes
3647 18:04:56.387936 # [ 157.951353] CPU: 0 PID: 2657 Comm: cat Tainted: G D W 5.10.217-cip47 #1
3648 18:04:56.388087 # [ 157.959294] Hardware name: STM32 (Device Tree Support)
3649 18:04:56.390344 # [ 157.964708] Backtrace:
3650 18:04:56.430690 # [ 157.967439] [<c1389628>] (dump_backtrace) from [<c13899e8>] (show_stack+0x20/0x24)
3651 18:04:56.431194 # [ 157.975287] r7:ffffffff r6:60080013 r5:00000000 r4:c1f1ced8
3652 18:04:56.431307 # [ 157.981231] [<c13899c8>] (show_stack) from [<c1390c84>] (dump_stack+0xe0/0x100)
3653 18:04:56.431393 # [ 157.988833] [<c1390ba4>] (dump_stack) from [<c03567c8>] (__warn+0x98/0x14c)
3654 18:04:56.431545 # [ 157.996080] r9:00000009 r8:c0875fa0 r7:00000013 r6:00000009 r5:c0875fa0 r4:c1a26d58
3655 18:04:56.433704 # [ 158.004120] [<c0356730>] (__warn) from [<c138ab28>] (warn_slowpath_fmt+0x8c/0xa8)
3656 18:04:56.474187 # [ 158.011889] r7:00000013 r6:c1a26d58 r5:c1a26d30 r4:c5084000
3657 18:04:56.474427 # [ 158.017837] [<c138aaa0>] (warn_slowpath_fmt) from [<c0875fa0>] (refcount_warn_saturate+0xa0/0x174)
3658 18:04:56.474514 # [ 158.027093] r9:c1ad2db0 r8:c15ec020 r7:c5085f60 r6:0000001f r5:c5339000 r4:7fffffff
3659 18:04:56.474595 # [ 158.035132] [<c0875f00>] (refcount_warn_saturate) from [<c13977fc>] (__refcount_add_not_zero.constprop.0+0x64/0x78)
3660 18:04:56.517336 # [ 158.045876] [<c1397798>] (__refcount_add_not_zero.constprop.0) from [<c13979a4>] (lkdtm_REFCOUNT_INC_NOT_ZERO_OVERFLOW+0x50/0x88)
3661 18:04:56.517556 # [ 158.057837] r5:c5339000 r4:c5084000
3662 18:04:56.517878 # [ 158.061691] [<c1397954>] (lkdtm_REFCOUNT_INC_NOT_ZERO_OVERFLOW) from [<c0c58efc>] (lkdtm_do_action+0x2c/0x4c)
3663 18:04:56.517978 # [ 158.071899] r4:0000002d
3664 18:04:56.518059 # [ 158.074702] [<c0c58ed0>] (lkdtm_do_action) from [<c0c593fc>] (direct_entry+0x120/0x18c)
3665 18:04:56.518138 # [ 158.083005] [<c0c592dc>] (direct_entry) from [<c07e29dc>] (full_proxy_write+0x64/0x94)
3666 18:04:56.520352 # [ 158.091213] r9:c5085f60 r8:c3aa9cc0 r7:0000001f r6:b6e07000 r5:c2dfc000 r4:c0c592dc
3667 18:04:56.560887 # [ 158.099254] [<c07e2978>] (full_proxy_write) from [<c059c404>] (vfs_write+0x10c/0x53c)
3668 18:04:56.561164 # [ 158.107373] r9:c07e2978 r8:c5085f60 r7:c290d000 r6:b6e07000 r5:c2dfc000 r4:00000000
3669 18:04:56.561524 # [ 158.115412] [<c059c2f8>] (vfs_write) from [<c059c9b0>] (ksys_write+0x74/0xec)
3670 18:04:56.561658 # [ 158.122835] r10:00000004 r9:00000000 r8:00000000 r7:b6e07000 r6:c5084000 r5:c2dfc000
3671 18:04:56.561778 # [ 158.130949] r4:c2dfc000
3672 18:04:56.563686 # [ 158.133755] [<c059c93c>] (ksys_write) from [<c059ca40>] (sys_write+0x18/0x1c)
3673 18:04:56.603989 # [ 158.141179] r9:c5084000 r8:c03002e4 r7:00000004 r6:7ff00000 r5:0000001f r4:0000001f
3674 18:04:56.604276 # [ 158.149217] [<c059ca28>] (sys_write) from [<c03000c0>] (ret_fast_syscall+0x0/0x28)
3675 18:04:56.604468 # [ 158.157069] Exception stack(0xc5085fa8 to 0xc5085ff0)
3676 18:04:56.604703 # [ 158.162405] 5fa0: 0000001f 0000001f 00000001 b6e07000 0000001f 00000001
3677 18:04:56.604826 # [ 158.170878] 5fc0: 0000001f 0000001f 7ff00000 00000004 00000001 b6e07000 00020000 0042fe38
3678 18:04:56.604940 # [ 158.179347] 5fe0: 00000004 bee617e8 b6ecd33b b6e46616
3679 18:04:56.607020 # [ 158.184789] irq event stamp: 0
3680 18:04:56.647411 # [ 158.188081] hardirqs last enabled at (0): [<00000000>] 0x0
3681 18:04:56.647728 # [ 158.193866] hardirqs last disabled at (0): [<c03538f4>] copy_process+0x5f8/0x1dac
3682 18:04:56.647856 # [ 158.201769] softirqs last enabled at (0): [<c03538f4>] copy_process+0x5f8/0x1dac
3683 18:04:56.648028 # [ 158.209576] softirqs last disabled at (0): [<00000000>] 0x0
3684 18:04:56.648228 # [ 158.215257] ---[ end trace 25c2598c361bb4f1 ]---
3685 18:04:56.648348 # [ 158.220219] lkdtm: Overflow detected: saturated
3686 18:04:56.650451 # REFCOUNT_INC_NOT_ZERO_OVERFLOW: missing 'call trace:': [FAIL]
3687 18:04:56.668629 not ok 44 selftests: lkdtm: REFCOUNT_INC_NOT_ZERO_OVERFLOW.sh # exit=1
3688 18:04:56.671675 # selftests: lkdtm: REFCOUNT_ADD_NOT_ZERO_OVERFLOW.sh
3689 18:04:56.984039 <6>[ 159.114717] lkdtm: Performing direct entry REFCOUNT_ADD_NOT_ZERO_OVERFLOW
3690 18:04:56.984245 <6>[ 159.120528] lkdtm: attempting bad refcount_add_not_zero() overflow
3691 18:04:56.984332 <4>[ 159.127020] ------------[ cut here ]------------
3692 18:04:56.984411 <4>[ 159.131749] WARNING: CPU: 0 PID: 2692 at lib/refcount.c:19 refcount_warn_saturate+0xa0/0x174
3693 18:04:56.984491 <4>[ 159.140552] refcount_t: saturated; leaking memory.
3694 18:04:57.027360 <4>[ 159.145527] Modules linked in: fuse ip_tables x_tables snd_soc_hdmi_codec stm32_adc stm32_timer_trigger stm32_lptimer_trigger brcmfmac 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 adv7511 snd soundcore sha256_generic sha256_arm stm_drm etnaviv gpu_sched hci_uart btbcm cfg80211 bluetooth brcmutil stm32_adc_core ecdh_generic ecc snd_soc_stm32_sai libaes
3695 18:04:57.027594 <4>[ 159.184657] CPU: 0 PID: 2692 Comm: cat Tainted: G D W 5.10.217-cip47 #1
3696 18:04:57.027738 <4>[ 159.192611] Hardware name: STM32 (Device Tree Support)
3697 18:04:57.030336 <4>[ 159.198025] Backtrace:
3698 18:04:57.070608 <4>[ 159.200756] [<c1389628>] (dump_backtrace) from [<c13899e8>] (show_stack+0x20/0x24)
3699 18:04:57.071105 <4>[ 159.208606] r7:ffffffff r6:60080013 r5:00000000 r4:c1f1ced8
3700 18:04:57.071274 <4>[ 159.214551] [<c13899c8>] (show_stack) from [<c1390c84>] (dump_stack+0xe0/0x100)
3701 18:04:57.071361 <4>[ 159.222152] [<c1390ba4>] (dump_stack) from [<c03567c8>] (__warn+0x98/0x14c)
3702 18:04:57.071441 <4>[ 159.229402] r9:00000009 r8:c0875fa0 r7:00000013 r6:00000009 r5:c0875fa0 r4:c1a26d58
3703 18:04:57.073633 <4>[ 159.237444] [<c0356730>] (__warn) from [<c138ab28>] (warn_slowpath_fmt+0x8c/0xa8)
3704 18:04:57.114013 <4>[ 159.245213] r7:00000013 r6:c1a26d58 r5:c1a26d30 r4:c55f8000
3705 18:04:57.114220 <4>[ 159.251160] [<c138aaa0>] (warn_slowpath_fmt) from [<c0875fa0>] (refcount_warn_saturate+0xa0/0x174)
3706 18:04:57.114307 <4>[ 159.260419] r9:c1ad2dd0 r8:c15ec020 r7:c55f9f60 r6:0000001f r5:c57a6000 r4:7fffffff
3707 18:04:57.114386 <4>[ 159.268459] [<c0875f00>] (refcount_warn_saturate) from [<c13977fc>] (__refcount_add_not_zero.constprop.0+0x64/0x78)
3708 18:04:57.157273 <4>[ 159.279204] [<c1397798>] (__refcount_add_not_zero.constprop.0) from [<c1397a2c>] (lkdtm_REFCOUNT_ADD_NOT_ZERO_OVERFLOW+0x50/0x88)
3709 18:04:57.157482 <4>[ 159.291167] r5:c57a6000 r4:c55f8000
3710 18:04:57.157796 <4>[ 159.295022] [<c13979dc>] (lkdtm_REFCOUNT_ADD_NOT_ZERO_OVERFLOW) from [<c0c58efc>] (lkdtm_do_action+0x2c/0x4c)
3711 18:04:57.157896 <4>[ 159.305232] r4:0000002e
3712 18:04:57.157978 <4>[ 159.308036] [<c0c58ed0>] (lkdtm_do_action) from [<c0c593fc>] (direct_entry+0x120/0x18c)
3713 18:04:57.158058 <4>[ 159.316343] [<c0c592dc>] (direct_entry) from [<c07e29dc>] (full_proxy_write+0x64/0x94)
3714 18:04:57.160304 <4>[ 159.324553] r9:c55f9f60 r8:c3aa9cc0 r7:0000001f r6:b6e02000 r5:c51b0280 r4:c0c592dc
3715 18:04:57.200631 <4>[ 159.332597] [<c07e2978>] (full_proxy_write) from [<c059c404>] (vfs_write+0x10c/0x53c)
3716 18:04:57.200934 <4>[ 159.340717] r9:c07e2978 r8:c55f9f60 r7:c290d000 r6:b6e02000 r5:c51b0280 r4:00000000
3717 18:04:57.201061 <4>[ 159.348757] [<c059c2f8>] (vfs_write) from [<c059c9b0>] (ksys_write+0x74/0xec)
3718 18:04:57.201183 <4>[ 159.356181] r10:00000004 r9:00000000 r8:00000000 r7:b6e02000 r6:c55f8000 r5:c51b0280
3719 18:04:57.201302 <4>[ 159.364298] r4:c51b0280
3720 18:04:57.203644 <4>[ 159.367104] [<c059c93c>] (ksys_write) from [<c059ca40>] (sys_write+0x18/0x1c)
3721 18:04:57.244007 <4>[ 159.374529] r9:c55f8000 r8:c03002e4 r7:00000004 r6:7ff00000 r5:0000001f r4:0000001f
3722 18:04:57.244304 <4>[ 159.382569] [<c059ca28>] (sys_write) from [<c03000c0>] (ret_fast_syscall+0x0/0x28)
3723 18:04:57.244445 <4>[ 159.390423] Exception stack(0xc55f9fa8 to 0xc55f9ff0)
3724 18:04:57.244570 <4>[ 159.395760] 9fa0: 0000001f 0000001f 00000001 b6e02000 0000001f 00000001
3725 18:04:57.244662 <4>[ 159.404236] 9fc0: 0000001f 0000001f 7ff00000 00000004 00000001 b6e02000 00020000 004dfe38
3726 18:04:57.247027 <4>[ 159.412705] 9fe0: 00000004 be82e7e8 b6ec833b b6e41616
3727 18:04:57.291693 <4>[ 159.418168] irq event stamp: 0
3728 18:04:57.292276 <4>[ 159.421428] hardirqs last enabled at (0): [<00000000>] 0x0
3729 18:04:57.292621 <4>[ 159.427312] hardirqs last disabled at (0): [<c03538f4>] copy_process+0x5f8/0x1dac
3730 18:04:57.292982 <4>[ 159.434992] softirqs last enabled at (0): [<c03538f4>] copy_process+0x5f8/0x1dac
3731 18:04:57.293226 <4>[ 159.442818] softirqs last disabled at (0): [<00000000>] 0x0
3732 18:04:57.293539 <4>[ 159.448667] ---[ end trace 25c2598c361bb4f2 ]---
3733 18:04:57.294708 <6>[ 159.453505] lkdtm: Overflow detected: saturated
3734 18:04:57.518142 # [ 159.114717] lkdtm: Performing direct entry REFCOUNT_ADD_NOT_ZERO_OVERFLOW
3735 18:04:57.518343 # [ 159.120528] lkdtm: attempting bad refcount_add_not_zero() overflow
3736 18:04:57.518433 # [ 159.127020] ------------[ cut here ]------------
3737 18:04:57.518516 # [ 159.131749] WARNING: CPU: 0 PID: 2692 at lib/refcount.c:19 refcount_warn_saturate+0xa0/0x174
3738 18:04:57.518600 # [ 159.140552] refcount_t: saturated; leaking memory.
3739 18:04:57.561604 # [ 159.145527] Modules linked in: fuse ip_tables x_tables snd_soc_hdmi_codec stm32_adc stm32_timer_trigger stm32_lptimer_trigger brcmfmac 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 adv7511 snd soundcore sha256_generic sha256_arm stm_drm etnaviv gpu_sched hci_uart btbcm cfg80211 bluetooth brcmutil stm32_adc_core ecdh_generic ecc snd_soc_stm32_sai libaes
3740 18:04:57.562143 # [ 159.184657] CPU: 0 PID: 2692 Comm: cat Tainted: G D W 5.10.217-cip47 #1
3741 18:04:57.564542 # [ 159.192611] Hardware name: STM32 (Device Tree Support)
3742 18:04:57.565113 # [ 159.198025] Backtrace:
3743 18:04:57.604646 # [ 159.200756] [<c1389628>] (dump_backtrace) from [<c13899e8>] (show_stack+0x20/0x24)
3744 18:04:57.605296 # [ 159.208606] r7:ffffffff r6:60080013 r5:00000000 r4:c1f1ced8
3745 18:04:57.605616 # [ 159.214551] [<c13899c8>] (show_stack) from [<c1390c84>] (dump_stack+0xe0/0x100)
3746 18:04:57.605762 # [ 159.222152] [<c1390ba4>] (dump_stack) from [<c03567c8>] (__warn+0x98/0x14c)
3747 18:04:57.605888 # [ 159.229402] r9:00000009 r8:c0875fa0 r7:00000013 r6:00000009 r5:c0875fa0 r4:c1a26d58
3748 18:04:57.647926 # [ 159.237444] [<c0356730>] (__warn) from [<c138ab28>] (warn_slowpath_fmt+0x8c/0xa8)
3749 18:04:57.648787 # [ 159.245213] r7:00000013 r6:c1a26d58 r5:c1a26d30 r4:c55f8000
3750 18:04:57.648901 # [ 159.251160] [<c138aaa0>] (warn_slowpath_fmt) from [<c0875fa0>] (refcount_warn_saturate+0xa0/0x174)
3751 18:04:57.649226 # [ 159.260419] r9:c1ad2dd0 r8:c15ec020 r7:c55f9f60 r6:0000001f r5:c57a6000 r4:7fffffff
3752 18:04:57.649498 # [ 159.268459] [<c0875f00>] (refcount_warn_saturate) from [<c13977fc>] (__refcount_add_not_zero.constprop.0+0x64/0x78)
3753 18:04:57.691325 # [ 159.279204] [<c1397798>] (__refcount_add_not_zero.constprop.0) from [<c1397a2c>] (lkdtm_REFCOUNT_ADD_NOT_ZERO_OVERFLOW+0x50/0x88)
3754 18:04:57.691546 # [ 159.291167] r5:c57a6000 r4:c55f8000
3755 18:04:57.691637 # [ 159.295022] [<c13979dc>] (lkdtm_REFCOUNT_ADD_NOT_ZERO_OVERFLOW) from [<c0c58efc>] (lkdtm_do_action+0x2c/0x4c)
3756 18:04:57.691719 # [ 159.305232] r4:0000002e
3757 18:04:57.691797 # [ 159.308036] [<c0c58ed0>] (lkdtm_do_action) from [<c0c593fc>] (direct_entry+0x120/0x18c)
3758 18:04:57.691876 # [ 159.316343] [<c0c592dc>] (direct_entry) from [<c07e29dc>] (full_proxy_write+0x64/0x94)
3759 18:04:57.734519 # [ 159.324553] r9:c55f9f60 r8:c3aa9cc0 r7:0000001f r6:b6e02000 r5:c51b0280 r4:c0c592dc
3760 18:04:57.735088 # [ 159.332597] [<c07e2978>] (full_proxy_write) from [<c059c404>] (vfs_write+0x10c/0x53c)
3761 18:04:57.735229 # [ 159.340717] r9:c07e2978 r8:c55f9f60 r7:c290d000 r6:b6e02000 r5:c51b0280 r4:00000000
3762 18:04:57.735319 # [ 159.348757] [<c059c2f8>] (vfs_write) from [<c059c9b0>] (ksys_write+0x74/0xec)
3763 18:04:57.735402 # [ 159.356181] r10:00000004 r9:00000000 r8:00000000 r7:b6e02000 r6:c55f8000 r5:c51b0280
3764 18:04:57.735506 # [ 159.364298] r4:c51b0280
3765 18:04:57.737579 # [ 159.367104] [<c059c93c>] (ksys_write) from [<c059ca40>] (sys_write+0x18/0x1c)
3766 18:04:57.778084 # [ 159.374529] r9:c55f8000 r8:c03002e4 r7:00000004 r6:7ff00000 r5:0000001f r4:0000001f
3767 18:04:57.778277 # [ 159.382569] [<c059ca28>] (sys_write) from [<c03000c0>] (ret_fast_syscall+0x0/0x28)
3768 18:04:57.778375 # [ 159.390423] Exception stack(0xc55f9fa8 to 0xc55f9ff0)
3769 18:04:57.778462 # [ 159.395760] 9fa0: 0000001f 0000001f 00000001 b6e02000 0000001f 00000001
3770 18:04:57.778544 # [ 159.404236] 9fc0: 0000001f 0000001f 7ff00000 00000004 00000001 b6e02000 00020000 004dfe38
3771 18:04:57.780925 # [ 159.412705] 9fe0: 00000004 be82e7e8 b6ec833b b6e41616
3772 18:04:57.821192 # [ 159.418168] irq event stamp: 0
3773 18:04:57.821639 # [ 159.421428] hardirqs last enabled at (0): [<00000000>] 0x0
3774 18:04:57.821762 # [ 159.427312] hardirqs last disabled at (0): [<c03538f4>] copy_process+0x5f8/0x1dac
3775 18:04:57.821861 # [ 159.434992] softirqs last enabled at (0): [<c03538f4>] copy_process+0x5f8/0x1dac
3776 18:04:57.821948 # [ 159.442818] softirqs last disabled at (0): [<00000000>] 0x0
3777 18:04:57.822031 # [ 159.448667] ---[ end trace 25c2598c361bb4f2 ]---
3778 18:04:57.822116 # [ 159.453505] lkdtm: Overflow detected: saturated
3779 18:04:57.842552 # REFCOUNT_ADD_NOT_ZERO_OVERFLOW: missing 'call trace:': [FAIL]
3780 18:04:57.845606 not ok 45 selftests: lkdtm: REFCOUNT_ADD_NOT_ZERO_OVERFLOW.sh # exit=1
3781 18:04:57.845774 # selftests: lkdtm: REFCOUNT_DEC_ZERO.sh
3782 18:04:58.207046 <6>[ 160.341471] lkdtm: Performing direct entry REFCOUNT_DEC_ZERO
3783 18:04:58.207242 <6>[ 160.346183] lkdtm: attempting good refcount_dec()
3784 18:04:58.207335 <6>[ 160.350963] lkdtm: attempting bad refcount_dec() to zero
3785 18:04:58.207422 <4>[ 160.356716] ------------[ cut here ]------------
3786 18:04:58.207515 <4>[ 160.361477] WARNING: CPU: 0 PID: 2727 at lib/refcount.c:31 refcount_warn_saturate+0x6c/0x174
3787 18:04:58.207603 <4>[ 160.370278] refcount_t: decrement hit 0; leaking memory.
3788 18:04:58.250361 <4>[ 160.375779] Modules linked in: fuse ip_tables x_tables snd_soc_hdmi_codec stm32_adc stm32_timer_trigger stm32_lptimer_trigger brcmfmac 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 adv7511 snd soundcore sha256_generic sha256_arm stm_drm etnaviv gpu_sched hci_uart btbcm cfg80211 bluetooth brcmutil stm32_adc_core ecdh_generic ecc snd_soc_stm32_sai libaes
3789 18:04:58.253191 <4>[ 160.414939] CPU: 0 PID: 2727 Comm: cat Tainted: G D W 5.10.217-cip47 #1
3790 18:04:58.293531 <4>[ 160.422872] Hardware name: STM32 (Device Tree Support)
3791 18:04:58.293750 <4>[ 160.428287] Backtrace:
3792 18:04:58.294067 <4>[ 160.431018] [<c1389628>] (dump_backtrace) from [<c13899e8>] (show_stack+0x20/0x24)
3793 18:04:58.294171 <4>[ 160.438867] r7:ffffffff r6:60080013 r5:00000000 r4:c1f1ced8
3794 18:04:58.294268 <4>[ 160.444813] [<c13899c8>] (show_stack) from [<c1390c84>] (dump_stack+0xe0/0x100)
3795 18:04:58.294363 <4>[ 160.452415] [<c1390ba4>] (dump_stack) from [<c03567c8>] (__warn+0x98/0x14c)
3796 18:04:58.296563 <4>[ 160.459667] r9:00000009 r8:c0875f6c r7:0000001f r6:00000009 r5:c0875f6c r4:c1a26d58
3797 18:04:58.336858 <4>[ 160.467711] [<c0356730>] (__warn) from [<c138ab28>] (warn_slowpath_fmt+0x8c/0xa8)
3798 18:04:58.337302 <4>[ 160.475481] r7:0000001f r6:c1a26d58 r5:c1a26dbc r4:c5698000
3799 18:04:58.337415 <4>[ 160.481429] [<c138aaa0>] (warn_slowpath_fmt) from [<c0875f6c>] (refcount_warn_saturate+0x6c/0x174)
3800 18:04:58.337510 <4>[ 160.490687] r9:c1ad2df0 r8:c15ec020 r7:c5699f60 r6:00000012 r5:c57a6000 r4:c5698000
3801 18:04:58.337596 <4>[ 160.498730] [<c0875f00>] (refcount_warn_saturate) from [<c1397794>] (__refcount_dec.constprop.0+0x38/0x3c)
3802 18:04:58.380276 <4>[ 160.508690] [<c139775c>] (__refcount_dec.constprop.0) from [<c1397ac0>] (lkdtm_REFCOUNT_DEC_ZERO+0x5c/0xd8)
3803 18:04:58.380733 <4>[ 160.518744] [<c1397a64>] (lkdtm_REFCOUNT_DEC_ZERO) from [<c0c58efc>] (lkdtm_do_action+0x2c/0x4c)
3804 18:04:58.380842 <4>[ 160.527821] r4:0000002f
3805 18:04:58.380925 <4>[ 160.530626] [<c0c58ed0>] (lkdtm_do_action) from [<c0c593fc>] (direct_entry+0x120/0x18c)
3806 18:04:58.381002 <4>[ 160.538931] [<c0c592dc>] (direct_entry) from [<c07e29dc>] (full_proxy_write+0x64/0x94)
3807 18:04:58.383315 <4>[ 160.547140] r9:c5699f60 r8:c3aa9cc0 r7:00000012 r6:b6dbf000 r5:c57f53c0 r4:c0c592dc
3808 18:04:58.423839 <4>[ 160.555184] [<c07e2978>] (full_proxy_write) from [<c059c404>] (vfs_write+0x10c/0x53c)
3809 18:04:58.424048 <4>[ 160.563307] r9:c07e2978 r8:c5699f60 r7:c290d000 r6:b6dbf000 r5:c57f53c0 r4:00000000
3810 18:04:58.424144 <4>[ 160.571350] [<c059c2f8>] (vfs_write) from [<c059c9b0>] (ksys_write+0x74/0xec)
3811 18:04:58.424234 <4>[ 160.578777] r10:00000004 r9:00000000 r8:00000000 r7:b6dbf000 r6:c5698000 r5:c57f53c0
3812 18:04:58.424313 <4>[ 160.586895] r4:c57f53c0
3813 18:04:58.426677 <4>[ 160.589703] [<c059c93c>] (ksys_write) from [<c059ca40>] (sys_write+0x18/0x1c)
3814 18:04:58.467000 <4>[ 160.597130] r9:c5698000 r8:c03002e4 r7:00000004 r6:7ff00000 r5:00000012 r4:00000012
3815 18:04:58.467416 <4>[ 160.605173] [<c059ca28>] (sys_write) from [<c03000c0>] (ret_fast_syscall+0x0/0x28)
3816 18:04:58.467520 <4>[ 160.613029] Exception stack(0xc5699fa8 to 0xc5699ff0)
3817 18:04:58.467604 <4>[ 160.618368] 9fa0: 00000012 00000012 00000001 b6dbf000 00000012 00000001
3818 18:04:58.467690 <4>[ 160.626846] 9fc0: 00000012 00000012 7ff00000 00000004 00000001 b6dbf000 00020000 0041fe38
3819 18:04:58.469943 <4>[ 160.635318] 9fe0: 00000004 bebeb7e8 b6e8533b b6dfe616
3820 18:04:58.514584 <4>[ 160.640728] irq event stamp: 0
3821 18:04:58.514789 <4>[ 160.643988] hardirqs last enabled at (0): [<00000000>] 0x0
3822 18:04:58.514876 <4>[ 160.649941] hardirqs last disabled at (0): [<c03538f4>] copy_process+0x5f8/0x1dac
3823 18:04:58.514957 <4>[ 160.657730] softirqs last enabled at (0): [<c03538f4>] copy_process+0x5f8/0x1dac
3824 18:04:58.515037 <4>[ 160.665404] softirqs last disabled at (0): [<00000000>] 0x0
3825 18:04:58.515122 <4>[ 160.671375] ---[ end trace 25c2598c361bb4f3 ]---
3826 18:04:58.517653 <6>[ 160.676186] lkdtm: Zero detected: saturated
3827 18:04:58.785145 # [ 160.341471] lkdtm: Performing direct entry REFCOUNT_DEC_ZERO
3828 18:04:58.785339 # [ 160.346183] lkdtm: attempting good refcount_dec()
3829 18:04:58.785425 # [ 160.350963] lkdtm: attempting bad refcount_dec() to zero
3830 18:04:58.785504 # [ 160.356716] ------------[ cut here ]------------
3831 18:04:58.785584 # [ 160.361477] WARNING: CPU: 0 PID: 2727 at lib/refcount.c:31 refcount_warn_saturate+0x6c/0x174
3832 18:04:58.785659 # [ 160.370278] refcount_t: decrement hit 0; leaking memory.
3833 18:04:58.828377 # [ 160.375779] Modules linked in: fuse ip_tables x_tables snd_soc_hdmi_codec stm32_adc stm32_timer_trigger stm32_lptimer_trigger brcmfmac 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 adv7511 snd soundcore sha256_generic sha256_arm stm_drm etnaviv gpu_sched hci_uart btbcm cfg80211 bluetooth brcmutil stm32_adc_core ecdh_generic ecc snd_soc_stm32_sai libaes
3834 18:04:58.828583 # [ 160.414939] CPU: 0 PID: 2727 Comm: cat Tainted: G D W 5.10.217-cip47 #1
3835 18:04:58.871489 # [ 160.422872] Hardware name: STM32 (Device Tree Support)
3836 18:04:58.871704 # [ 160.428287] Backtrace:
3837 18:04:58.872028 # [ 160.431018] [<c1389628>] (dump_backtrace) from [<c13899e8>] (show_stack+0x20/0x24)
3838 18:04:58.872131 # [ 160.438867] r7:ffffffff r6:60080013 r5:00000000 r4:c1f1ced8
3839 18:04:58.872219 # [ 160.444813] [<c13899c8>] (show_stack) from [<c1390c84>] (dump_stack+0xe0/0x100)
3840 18:04:58.872304 # [ 160.452415] [<c1390ba4>] (dump_stack) from [<c03567c8>] (__warn+0x98/0x14c)
3841 18:04:58.874498 # [ 160.459667] r9:00000009 r8:c0875f6c r7:0000001f r6:00000009 r5:c0875f6c r4:c1a26d58
3842 18:04:58.914726 # [ 160.467711] [<c0356730>] (__warn) from [<c138ab28>] (warn_slowpath_fmt+0x8c/0xa8)
3843 18:04:58.915173 # [ 160.475481] r7:0000001f r6:c1a26d58 r5:c1a26dbc r4:c5698000
3844 18:04:58.915287 # [ 160.481429] [<c138aaa0>] (warn_slowpath_fmt) from [<c0875f6c>] (refcount_warn_saturate+0x6c/0x174)
3845 18:04:58.915389 # [ 160.490687] r9:c1ad2df0 r8:c15ec020 r7:c5699f60 r6:00000012 r5:c57a6000 r4:c5698000
3846 18:04:58.915489 # [ 160.498730] [<c0875f00>] (refcount_warn_saturate) from [<c1397794>] (__refcount_dec.constprop.0+0x38/0x3c)
3847 18:04:58.958131 # [ 160.508690] [<c139775c>] (__refcount_dec.constprop.0) from [<c1397ac0>] (lkdtm_REFCOUNT_DEC_ZERO+0x5c/0xd8)
3848 18:04:58.958572 # [ 160.518744] [<c1397a64>] (lkdtm_REFCOUNT_DEC_ZERO) from [<c0c58efc>] (lkdtm_do_action+0x2c/0x4c)
3849 18:04:58.958681 # [ 160.527821] r4:0000002f
3850 18:04:58.958769 # [ 160.530626] [<c0c58ed0>] (lkdtm_do_action) from [<c0c593fc>] (direct_entry+0x120/0x18c)
3851 18:04:58.958856 # [ 160.538931] [<c0c592dc>] (direct_entry) from [<c07e29dc>] (full_proxy_write+0x64/0x94)
3852 18:04:58.961463 # [ 160.547140] r9:c5699f60 r8:c3aa9cc0 r7:00000012 r6:b6dbf000 r5:c57f53c0 r4:c0c592dc
3853 18:04:59.001415 # [ 160.555184] [<c07e2978>] (full_proxy_write) from [<c059c404>] (vfs_write+0x10c/0x53c)
3854 18:04:59.001818 # [ 160.563307] r9:c07e2978 r8:c5699f60 r7:c290d000 r6:b6dbf000 r5:c57f53c0 r4:00000000
3855 18:04:59.001922 # [ 160.571350] [<c059c2f8>] (vfs_write) from [<c059c9b0>] (ksys_write+0x74/0xec)
3856 18:04:59.002008 # [ 160.578777] r10:00000004 r9:00000000 r8:00000000 r7:b6dbf000 r6:c5698000 r5:c57f53c0
3857 18:04:59.002093 # [ 160.586895] r4:c57f53c0
3858 18:04:59.002173 # [ 160.589703] [<c059c93c>] (ksys_write) from [<c059ca40>] (sys_write+0x18/0x1c)
3859 18:04:59.045198 # [ 160.597130] r9:c5698000 r8:c03002e4 r7:00000004 r6:7ff00000 r5:00000012 r4:00000012
3860 18:04:59.045641 # [ 160.605173] [<c059ca28>] (sys_write) from [<c03000c0>] (ret_fast_syscall+0x0/0x28)
3861 18:04:59.045744 # [ 160.613029] Exception stack(0xc5699fa8 to 0xc5699ff0)
3862 18:04:59.045829 # [ 160.618368] 9fa0: 00000012 00000012 00000001 b6dbf000 00000012 00000001
3863 18:04:59.045917 # [ 160.626846] 9fc0: 00000012 00000012 7ff00000 00000004 00000001 b6dbf000 00020000 0041fe38
3864 18:04:59.046012 # [ 160.635318] 9fe0: 00000004 bebeb7e8 b6e8533b b6dfe616
3865 18:04:59.048532 # [ 160.640728] irq event stamp: 0
3866 18:04:59.088332 # [ 160.643988] hardirqs last enabled at (0): [<00000000>] 0x0
3867 18:04:59.088782 # [ 160.649941] hardirqs last disabled at (0): [<c03538f4>] copy_process+0x5f8/0x1dac
3868 18:04:59.088903 # [ 160.657730] softirqs last enabled at (0): [<c03538f4>] copy_process+0x5f8/0x1dac
3869 18:04:59.088989 # [ 160.665404] softirqs last disabled at (0): [<00000000>] 0x0
3870 18:04:59.089078 # [ 160.671375] ---[ end trace 25c2598c361bb4f3 ]---
3871 18:04:59.089159 # [ 160.676186] lkdtm: Zero detected: saturated
3872 18:04:59.089254 # REFCOUNT_DEC_ZERO: missing 'call trace:': [FAIL]
3873 18:04:59.091461 not ok 46 selftests: lkdtm: REFCOUNT_DEC_ZERO.sh # exit=1
3874 18:04:59.106524 # selftests: lkdtm: REFCOUNT_DEC_NEGATIVE.sh
3875 18:04:59.444532 <6>[ 161.578949] lkdtm: Performing direct entry REFCOUNT_DEC_NEGATIVE
3876 18:04:59.444722 <6>[ 161.583815] lkdtm: attempting bad refcount_dec() below zero
3877 18:04:59.444813 <4>[ 161.589826] ------------[ cut here ]------------
3878 18:04:59.444899 <4>[ 161.594576] WARNING: CPU: 1 PID: 2765 at lib/refcount.c:31 refcount_warn_saturate+0x6c/0x174
3879 18:04:59.444985 <4>[ 161.603388] refcount_t: decrement hit 0; leaking memory.
3880 18:04:59.487886 <4>[ 161.608938] Modules linked in: fuse ip_tables x_tables snd_soc_hdmi_codec stm32_adc stm32_timer_trigger stm32_lptimer_trigger brcmfmac 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 adv7511 snd soundcore sha256_generic sha256_arm stm_drm etnaviv gpu_sched hci_uart btbcm cfg80211 bluetooth brcmutil stm32_adc_core ecdh_generic ecc snd_soc_stm32_sai libaes
3881 18:04:59.488081 <4>[ 161.648008] CPU: 1 PID: 2765 Comm: cat Tainted: G D W 5.10.217-cip47 #1
3882 18:04:59.490738 <4>[ 161.655962] Hardware name: STM32 (Device Tree Support)
3883 18:04:59.490845 <4>[ 161.661375] Backtrace:
3884 18:04:59.531193 <4>[ 161.664107] [<c1389628>] (dump_backtrace) from [<c13899e8>] (show_stack+0x20/0x24)
3885 18:04:59.531381 <4>[ 161.671952] r7:ffffffff r6:60080013 r5:00000000 r4:c1f1ced8
3886 18:04:59.531480 <4>[ 161.677896] [<c13899c8>] (show_stack) from [<c1390c84>] (dump_stack+0xe0/0x100)
3887 18:04:59.531564 <4>[ 161.685496] [<c1390ba4>] (dump_stack) from [<c03567c8>] (__warn+0x98/0x14c)
3888 18:04:59.531644 <4>[ 161.692744] r9:00000009 r8:c0875f6c r7:0000001f r6:00000009 r5:c0875f6c r4:c1a26d58
3889 18:04:59.574307 <4>[ 161.700783] [<c0356730>] (__warn) from [<c138ab28>] (warn_slowpath_fmt+0x8c/0xa8)
3890 18:04:59.574736 <4>[ 161.708550] r7:0000001f r6:c1a26d58 r5:c1a26dbc r4:c5032000
3891 18:04:59.574833 <4>[ 161.714497] [<c138aaa0>] (warn_slowpath_fmt) from [<c0875f6c>] (refcount_warn_saturate+0x6c/0x174)
3892 18:04:59.574909 <4>[ 161.723753] r9:c1ad2e04 r8:c15ec020 r7:c5033f60 r6:00000016 r5:00000000 r4:c5032000
3893 18:04:59.574987 <4>[ 161.731791] [<c0875f00>] (refcount_warn_saturate) from [<c1397794>] (__refcount_dec.constprop.0+0x38/0x3c)
3894 18:04:59.617602 <4>[ 161.741749] [<c139775c>] (__refcount_dec.constprop.0) from [<c1397b84>] (lkdtm_REFCOUNT_DEC_NEGATIVE+0x48/0x70)
3895 18:04:59.618013 <4>[ 161.752147] [<c1397b3c>] (lkdtm_REFCOUNT_DEC_NEGATIVE) from [<c0c58efc>] (lkdtm_do_action+0x2c/0x4c)
3896 18:04:59.618109 <4>[ 161.761572] r5:c57a7000 r4:00000030
3897 18:04:59.618189 <4>[ 161.765423] [<c0c58ed0>] (lkdtm_do_action) from [<c0c593fc>] (direct_entry+0x120/0x18c)
3898 18:04:59.618274 <4>[ 161.773726] [<c0c592dc>] (direct_entry) from [<c07e29dc>] (full_proxy_write+0x64/0x94)
3899 18:04:59.618362 <4>[ 161.781933] r9:c5033f60 r8:c3aa9cc0 r7:00000016 r6:b6df0000 r5:c53048c0 r4:c0c592dc
3900 18:04:59.660963 <4>[ 161.789973] [<c07e2978>] (full_proxy_write) from [<c059c404>] (vfs_write+0x10c/0x53c)
3901 18:04:59.661354 <4>[ 161.798092] r9:c07e2978 r8:c5033f60 r7:c290d000 r6:b6df0000 r5:c53048c0 r4:00000000
3902 18:04:59.661470 <4>[ 161.806130] [<c059c2f8>] (vfs_write) from [<c059c9b0>] (ksys_write+0x74/0xec)
3903 18:04:59.661568 <4>[ 161.813553] r10:00000004 r9:00000000 r8:00000000 r7:b6df0000 r6:c5032000 r5:c53048c0
3904 18:04:59.661648 <4>[ 161.821668] r4:c53048c0
3905 18:04:59.661864 <4>[ 161.824474] [<c059c93c>] (ksys_write) from [<c059ca40>] (sys_write+0x18/0x1c)
3906 18:04:59.704292 <4>[ 161.831898] r9:c5032000 r8:c03002e4 r7:00000004 r6:7ff00000 r5:00000016 r4:00000016
3907 18:04:59.704732 <4>[ 161.839937] [<c059ca28>] (sys_write) from [<c03000c0>] (ret_fast_syscall+0x0/0x28)
3908 18:04:59.704829 <4>[ 161.847788] Exception stack(0xc5033fa8 to 0xc5033ff0)
3909 18:04:59.704906 <4>[ 161.853123] 3fa0: 00000016 00000016 00000001 b6df0000 00000016 00000001
3910 18:04:59.704978 <4>[ 161.861596] 3fc0: 00000016 00000016 7ff00000 00000004 00000001 b6df0000 00020000 0042fe38
3911 18:04:59.705070 <4>[ 161.870064] 3fe0: 00000004 bee107e8 b6eb633b b6e2f616
3912 18:04:59.707334 <4>[ 161.875452] irq event stamp: 0
3913 18:04:59.752504 <4>[ 161.878795] hardirqs last enabled at (0): [<00000000>] 0x0
3914 18:04:59.752952 <4>[ 161.884582] hardirqs last disabled at (0): [<c03538f4>] copy_process+0x5f8/0x1dac
3915 18:04:59.753073 <4>[ 161.892463] softirqs last enabled at (0): [<c03538f4>] copy_process+0x5f8/0x1dac
3916 18:04:59.753163 <4>[ 161.900224] softirqs last disabled at (0): [<00000000>] 0x0
3917 18:04:59.753246 <4>[ 161.906056] ---[ end trace 25c2598c361bb4f4 ]---
3918 18:04:59.755586 <6>[ 161.910859] lkdtm: Negative detected: saturated
3919 18:05:00.019833 # [ 161.578949] lkdtm: Performing direct entry REFCOUNT_DEC_NEGATIVE
3920 18:05:00.020261 # [ 161.583815] lkdtm: attempting bad refcount_dec() below zero
3921 18:05:00.020365 # [ 161.589826] ------------[ cut here ]------------
3922 18:05:00.020447 # [ 161.594576] WARNING: CPU: 1 PID: 2765 at lib/refcount.c:31 refcount_warn_saturate+0x6c/0x174
3923 18:05:00.020542 # [ 161.603388] refcount_t: decrement hit 0; leaking memory.
3924 18:05:00.064419 # [ 161.608938] Modules linked in: fuse ip_tables x_tables snd_soc_hdmi_codec stm32_adc stm32_timer_trigger stm32_lptimer_trigger brcmfmac 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 adv7511 snd soundcore sha256_generic sha256_arm stm_drm etnaviv gpu_sched hci_uart btbcm cfg80211 bluetooth brcmutil stm32_adc_core ecdh_generic ecc snd_soc_stm32_sai libaes
3925 18:05:00.064611 # [ 161.648008] CPU: 1 PID: 2765 Comm: cat Tainted: G D W 5.10.217-cip47 #1
3926 18:05:00.066624 # [ 161.655962] Hardware name: STM32 (Device Tree Support)
3927 18:05:00.066786 # [ 161.661375] Backtrace:
3928 18:05:00.107569 # [ 161.664107] [<c1389628>] (dump_backtrace) from [<c13899e8>] (show_stack+0x20/0x24)
3929 18:05:00.107749 # [ 161.671952] r7:ffffffff r6:60080013 r5:00000000 r4:c1f1ced8
3930 18:05:00.107836 # [ 161.677896] [<c13899c8>] (show_stack) from [<c1390c84>] (dump_stack+0xe0/0x100)
3931 18:05:00.107917 # [ 161.685496] [<c1390ba4>] (dump_stack) from [<c03567c8>] (__warn+0x98/0x14c)
3932 18:05:00.107996 # [ 161.692744] r9:00000009 r8:c0875f6c r7:0000001f r6:00000009 r5:c0875f6c r4:c1a26d58
3933 18:05:00.109785 # [ 161.700783] [<c0356730>] (__warn) from [<c138ab28>] (warn_slowpath_fmt+0x8c/0xa8)
3934 18:05:00.150270 # [ 161.708550] r7:0000001f r6:c1a26d58 r5:c1a26dbc r4:c5032000
3935 18:05:00.150774 # [ 161.714497] [<c138aaa0>] (warn_slowpath_fmt) from [<c0875f6c>] (refcount_warn_saturate+0x6c/0x174)
3936 18:05:00.150881 # [ 161.723753] r9:c1ad2e04 r8:c15ec020 r7:c5033f60 r6:00000016 r5:00000000 r4:c5032000
3937 18:05:00.150965 # [ 161.731791] [<c0875f00>] (refcount_warn_saturate) from [<c1397794>] (__refcount_dec.constprop.0+0x38/0x3c)
3938 18:05:00.152996 # [ 161.741749] [<c139775c>] (__refcount_dec.constprop.0) from [<c1397b84>] (lkdtm_REFCOUNT_DEC_NEGATIVE+0x48/0x70)
3939 18:05:00.193329 # [ 161.752147] [<c1397b3c>] (lkdtm_REFCOUNT_DEC_NEGATIVE) from [<c0c58efc>] (lkdtm_do_action+0x2c/0x4c)
3940 18:05:00.193518 # [ 161.761572] r5:c57a7000 r4:00000030
3941 18:05:00.193608 # [ 161.765423] [<c0c58ed0>] (lkdtm_do_action) from [<c0c593fc>] (direct_entry+0x120/0x18c)
3942 18:05:00.193691 # [ 161.773726] [<c0c592dc>] (direct_entry) from [<c07e29dc>] (full_proxy_write+0x64/0x94)
3943 18:05:00.193773 # [ 161.781933] r9:c5033f60 r8:c3aa9cc0 r7:00000016 r6:b6df0000 r5:c53048c0 r4:c0c592dc
3944 18:05:00.236603 # [ 161.789973] [<c07e2978>] (full_proxy_write) from [<c059c404>] (vfs_write+0x10c/0x53c)
3945 18:05:00.236934 # [ 161.798092] r9:c07e2978 r8:c5033f60 r7:c290d000 r6:b6df0000 r5:c53048c0 r4:00000000
3946 18:05:00.237030 # [ 161.806130] [<c059c2f8>] (vfs_write) from [<c059c9b0>] (ksys_write+0x74/0xec)
3947 18:05:00.237111 # [ 161.813553] r10:00000004 r9:00000000 r8:00000000 r7:b6df0000 r6:c5032000 r5:c53048c0
3948 18:05:00.237194 # [ 161.821668] r4:c53048c0
3949 18:05:00.237284 # [ 161.824474] [<c059c93c>] (ksys_write) from [<c059ca40>] (sys_write+0x18/0x1c)
3950 18:05:00.239545 # [ 161.831898] r9:c5032000 r8:c03002e4 r7:00000004 r6:7ff00000 r5:00000016 r4:00000016
3951 18:05:00.280039 # [ 161.839937] [<c059ca28>] (sys_write) from [<c03000c0>] (ret_fast_syscall+0x0/0x28)
3952 18:05:00.280217 # [ 161.847788] Exception stack(0xc5033fa8 to 0xc5033ff0)
3953 18:05:00.280312 # [ 161.853123] 3fa0: 00000016 00000016 00000001 b6df0000 00000016 00000001
3954 18:05:00.280518 # [ 161.861596] 3fc0: 00000016 00000016 7ff00000 00000004 00000001 b6df0000 00020000 0042fe38
3955 18:05:00.280611 # [ 161.870064] 3fe0: 00000004 bee107e8 b6eb633b b6e2f616
3956 18:05:00.280699 # [ 161.875452] irq event stamp: 0
3957 18:05:00.282878 # [ 161.878795] hardirqs last enabled at (0): [<00000000>] 0x0
3958 18:05:00.323408 # [ 161.884582] hardirqs last disabled at (0): [<c03538f4>] copy_process+0x5f8/0x1dac
3959 18:05:00.323604 # [ 161.892463] softirqs last enabled at (0): [<c03538f4>] copy_process+0x5f8/0x1dac
3960 18:05:00.323686 # [ 161.900224] softirqs last disabled at (0): [<00000000>] 0x0
3961 18:05:00.323841 # [ 161.906056] ---[ end trace 25c2598c361bb4f4 ]---
3962 18:05:00.324032 # [ 161.910859] lkdtm: Negative detected: saturated
3963 18:05:00.324206 # REFCOUNT_DEC_NEGATIVE: saw 'Negative detected: saturated': ok
3964 18:05:00.326229 ok 47 selftests: lkdtm: REFCOUNT_DEC_NEGATIVE.sh
3965 18:05:00.341555 # selftests: lkdtm: REFCOUNT_DEC_AND_TEST_NEGATIVE.sh
3966 18:05:00.669733 <6>[ 162.802647] lkdtm: Performing direct entry REFCOUNT_DEC_AND_TEST_NEGATIVE
3967 18:05:00.670175 <6>[ 162.808456] lkdtm: attempting bad refcount_dec_and_test() below zero
3968 18:05:00.670292 <4>[ 162.814932] ------------[ cut here ]------------
3969 18:05:00.670389 <4>[ 162.820045] WARNING: CPU: 1 PID: 2801 at lib/refcount.c:28 refcount_warn_saturate+0x13c/0x174
3970 18:05:00.670471 <4>[ 162.828750] refcount_t: underflow; use-after-free.
3971 18:05:00.713399 <4>[ 162.833714] Modules linked in: fuse ip_tables x_tables snd_soc_hdmi_codec stm32_adc stm32_timer_trigger stm32_lptimer_trigger brcmfmac 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 adv7511 snd soundcore sha256_generic sha256_arm stm_drm etnaviv gpu_sched hci_uart btbcm cfg80211 bluetooth brcmutil stm32_adc_core ecdh_generic ecc snd_soc_stm32_sai libaes
3972 18:05:00.713596 <4>[ 162.872851] CPU: 1 PID: 2801 Comm: cat Tainted: G D W 5.10.217-cip47 #1
3973 18:05:00.716185 <4>[ 162.880794] Hardware name: STM32 (Device Tree Support)
3974 18:05:00.716326 <4>[ 162.886206] Backtrace:
3975 18:05:00.756601 <4>[ 162.888938] [<c1389628>] (dump_backtrace) from [<c13899e8>] (show_stack+0x20/0x24)
3976 18:05:00.756795 <4>[ 162.896784] r7:ffffffff r6:60080013 r5:00000000 r4:c1f1ced8
3977 18:05:00.756884 <4>[ 162.902728] [<c13899c8>] (show_stack) from [<c1390c84>] (dump_stack+0xe0/0x100)
3978 18:05:00.756968 <4>[ 162.910329] [<c1390ba4>] (dump_stack) from [<c03567c8>] (__warn+0x98/0x14c)
3979 18:05:00.757053 <4>[ 162.917576] r9:00000009 r8:c087603c r7:0000001c r6:00000009 r5:c087603c r4:c1a26d58
3980 18:05:00.799867 <4>[ 162.925615] [<c0356730>] (__warn) from [<c138ab28>] (warn_slowpath_fmt+0x8c/0xa8)
3981 18:05:00.800398 <4>[ 162.933384] r7:0000001c r6:c1a26d58 r5:c1a26d94 r4:c533e000
3982 18:05:00.800537 <4>[ 162.939332] [<c138aaa0>] (warn_slowpath_fmt) from [<c087603c>] (refcount_warn_saturate+0x13c/0x174)
3983 18:05:00.800624 <4>[ 162.948675] r9:c1ad2e1c r8:c15ec020 r7:c533ff60 r6:0000001f r5:00000000 r4:c533e000
3984 18:05:00.800706 <4>[ 162.956714] [<c0875f00>] (refcount_warn_saturate) from [<c0c59ff8>] (__refcount_sub_and_test.constprop.0+0x64/0x6c)
3985 18:05:00.843149 <4>[ 162.967456] [<c0c59f94>] (__refcount_sub_and_test.constprop.0) from [<c1397bfc>] (lkdtm_REFCOUNT_DEC_AND_TEST_NEGATIVE+0x50/0x8c)
3986 18:05:00.843576 <4>[ 162.979421] [<c1397bac>] (lkdtm_REFCOUNT_DEC_AND_TEST_NEGATIVE) from [<c0c58efc>] (lkdtm_do_action+0x2c/0x4c)
3987 18:05:00.843677 <4>[ 162.989633] r5:c57a7000 r4:00000031
3988 18:05:00.843751 <4>[ 162.993484] [<c0c58ed0>] (lkdtm_do_action) from [<c0c593fc>] (direct_entry+0x120/0x18c)
3989 18:05:00.843820 <4>[ 163.001787] [<c0c592dc>] (direct_entry) from [<c07e29dc>] (full_proxy_write+0x64/0x94)
3990 18:05:00.846191 <4>[ 163.009995] r9:c533ff60 r8:c3aa9cc0 r7:0000001f r6:b6dd6000 r5:c57ad8c0 r4:c0c592dc
3991 18:05:00.886600 <4>[ 163.018035] [<c07e2978>] (full_proxy_write) from [<c059c404>] (vfs_write+0x10c/0x53c)
3992 18:05:00.886791 <4>[ 163.026154] r9:c07e2978 r8:c533ff60 r7:c290d000 r6:b6dd6000 r5:c57ad8c0 r4:00000000
3993 18:05:00.886876 <4>[ 163.034192] [<c059c2f8>] (vfs_write) from [<c059c9b0>] (ksys_write+0x74/0xec)
3994 18:05:00.886958 <4>[ 163.041615] r10:00000004 r9:00000000 r8:00000000 r7:b6dd6000 r6:c533e000 r5:c57ad8c0
3995 18:05:00.887038 <4>[ 163.049729] r4:c57ad8c0
3996 18:05:00.889438 <4>[ 163.052536] [<c059c93c>] (ksys_write) from [<c059ca40>] (sys_write+0x18/0x1c)
3997 18:05:00.929711 <4>[ 163.059959] r9:c533e000 r8:c03002e4 r7:00000004 r6:7ff00000 r5:0000001f r4:0000001f
3998 18:05:00.930151 <4>[ 163.067998] [<c059ca28>] (sys_write) from [<c03000c0>] (ret_fast_syscall+0x0/0x28)
3999 18:05:00.930257 <4>[ 163.075850] Exception stack(0xc533ffa8 to 0xc533fff0)
4000 18:05:00.930340 <4>[ 163.081185] ffa0: 0000001f 0000001f 00000001 b6dd6000 0000001f 00000001
4001 18:05:00.930422 <4>[ 163.089659] ffc0: 0000001f 0000001f 7ff00000 00000004 00000001 b6dd6000 00020000 0043fe38
4002 18:05:00.932730 <4>[ 163.098127] ffe0: 00000004 befd87e8 b6e9c33b b6e15616
4003 18:05:00.977454 <4>[ 163.103544] irq event stamp: 0
4004 18:05:00.977889 <4>[ 163.106864] hardirqs last enabled at (0): [<00000000>] 0x0
4005 18:05:00.977987 <4>[ 163.112648] hardirqs last disabled at (0): [<c03538f4>] copy_process+0x5f8/0x1dac
4006 18:05:00.978073 <4>[ 163.120558] softirqs last enabled at (0): [<c03538f4>] copy_process+0x5f8/0x1dac
4007 18:05:00.978156 <4>[ 163.128350] softirqs last disabled at (0): [<00000000>] 0x0
4008 18:05:00.978233 <4>[ 163.134048] ---[ end trace 25c2598c361bb4f5 ]---
4009 18:05:00.980507 <6>[ 163.139024] lkdtm: Negative detected: saturated
4010 18:05:01.246040 # [ 162.802647] lkdtm: Performing direct entry REFCOUNT_DEC_AND_TEST_NEGATIVE
4011 18:05:01.246243 # [ 162.808456] lkdtm: attempting bad refcount_dec_and_test() below zero
4012 18:05:01.246331 # [ 162.814932] ------------[ cut here ]------------
4013 18:05:01.246416 # [ 162.820045] WARNING: CPU: 1 PID: 2801 at lib/refcount.c:28 refcount_warn_saturate+0x13c/0x174
4014 18:05:01.246499 # [ 162.828750] refcount_t: underflow; use-after-free.
4015 18:05:01.289361 # [ 162.833714] Modules linked in: fuse ip_tables x_tables snd_soc_hdmi_codec stm32_adc stm32_timer_trigger stm32_lptimer_trigger brcmfmac 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 adv7511 snd soundcore sha256_generic sha256_arm stm_drm etnaviv gpu_sched hci_uart btbcm cfg80211 bluetooth brcmutil stm32_adc_core ecdh_generic ecc snd_soc_stm32_sai libaes
4016 18:05:01.289565 # [ 162.872851] CPU: 1 PID: 2801 Comm: cat Tainted: G D W 5.10.217-cip47 #1
4017 18:05:01.292181 # [ 162.880794] Hardware name: STM32 (Device Tree Support)
4018 18:05:01.332475 # [ 162.886206] Backtrace:
4019 18:05:01.332912 # [ 162.888938] [<c1389628>] (dump_backtrace) from [<c13899e8>] (show_stack+0x20/0x24)
4020 18:05:01.333118 # [ 162.896784] r7:ffffffff r6:60080013 r5:00000000 r4:c1f1ced8
4021 18:05:01.333207 # [ 162.902728] [<c13899c8>] (show_stack) from [<c1390c84>] (dump_stack+0xe0/0x100)
4022 18:05:01.333291 # [ 162.910329] [<c1390ba4>] (dump_stack) from [<c03567c8>] (__warn+0x98/0x14c)
4023 18:05:01.333374 # [ 162.917576] r9:00000009 r8:c087603c r7:0000001c r6:00000009 r5:c087603c r4:c1a26d58
4024 18:05:01.375845 # [ 162.925615] [<c0356730>] (__warn) from [<c138ab28>] (warn_slowpath_fmt+0x8c/0xa8)
4025 18:05:01.376286 # [ 162.933384] r7:0000001c r6:c1a26d58 r5:c1a26d94 r4:c533e000
4026 18:05:01.376391 # [ 162.939332] [<c138aaa0>] (warn_slowpath_fmt) from [<c087603c>] (refcount_warn_saturate+0x13c/0x174)
4027 18:05:01.376478 # [ 162.948675] r9:c1ad2e1c r8:c15ec020 r7:c533ff60 r6:0000001f r5:00000000 r4:c533e000
4028 18:05:01.376561 # [ 162.956714] [<c0875f00>] (refcount_warn_saturate) from [<c0c59ff8>] (__refcount_sub_and_test.constprop.0+0x64/0x6c)
4029 18:05:01.419238 # [ 162.967456] [<c0c59f94>] (__refcount_sub_and_test.constprop.0) from [<c1397bfc>] (lkdtm_REFCOUNT_DEC_AND_TEST_NEGATIVE+0x50/0x8c)
4030 18:05:01.419482 # [ 162.979421] [<c1397bac>] (lkdtm_REFCOUNT_DEC_AND_TEST_NEGATIVE) from [<c0c58efc>] (lkdtm_do_action+0x2c/0x4c)
4031 18:05:01.419575 # [ 162.989633] r5:c57a7000 r4:00000031
4032 18:05:01.419659 # [ 162.993484] [<c0c58ed0>] (lkdtm_do_action) from [<c0c593fc>] (direct_entry+0x120/0x18c)
4033 18:05:01.419743 # [ 163.001787] [<c0c592dc>] (direct_entry) from [<c07e29dc>] (full_proxy_write+0x64/0x94)
4034 18:05:01.422247 # [ 163.009995] r9:c533ff60 r8:c3aa9cc0 r7:0000001f r6:b6dd6000 r5:c57ad8c0 r4:c0c592dc
4035 18:05:01.462451 # [ 163.018035] [<c07e2978>] (full_proxy_write) from [<c059c404>] (vfs_write+0x10c/0x53c)
4036 18:05:01.462654 # [ 163.026154] r9:c07e2978 r8:c533ff60 r7:c290d000 r6:b6dd6000 r5:c57ad8c0 r4:00000000
4037 18:05:01.462741 # [ 163.034192] [<c059c2f8>] (vfs_write) from [<c059c9b0>] (ksys_write+0x74/0xec)
4038 18:05:01.462835 # [ 163.041615] r10:00000004 r9:00000000 r8:00000000 r7:b6dd6000 r6:c533e000 r5:c57ad8c0
4039 18:05:01.462919 # [ 163.049729] r4:c57ad8c0
4040 18:05:01.465477 # [ 163.052536] [<c059c93c>] (ksys_write) from [<c059ca40>] (sys_write+0x18/0x1c)
4041 18:05:01.505783 # [ 163.059959] r9:c533e000 r8:c03002e4 r7:00000004 r6:7ff00000 r5:0000001f r4:0000001f
4042 18:05:01.506196 # [ 163.067998] [<c059ca28>] (sys_write) from [<c03000c0>] (ret_fast_syscall+0x0/0x28)
4043 18:05:01.506287 # [ 163.075850] Exception stack(0xc533ffa8 to 0xc533fff0)
4044 18:05:01.506383 # [ 163.081185] ffa0: 0000001f 0000001f 00000001 b6dd6000 0000001f 00000001
4045 18:05:01.506467 # [ 163.089659] ffc0: 0000001f 0000001f 7ff00000 00000004 00000001 b6dd6000 00020000 0043fe38
4046 18:05:01.506551 # [ 163.098127] ffe0: 00000004 befd87e8 b6e9c33b b6e15616
4047 18:05:01.508808 # [ 163.103544] irq event stamp: 0
4048 18:05:01.549134 # [ 163.106864] hardirqs last enabled at (0): [<00000000>] 0x0
4049 18:05:01.549563 # [ 163.112648] hardirqs last disabled at (0): [<c03538f4>] copy_process+0x5f8/0x1dac
4050 18:05:01.549659 # [ 163.120558] softirqs last enabled at (0): [<c03538f4>] copy_process+0x5f8/0x1dac
4051 18:05:01.549745 # [ 163.128350] softirqs last disabled at (0): [<00000000>] 0x0
4052 18:05:01.549829 # [ 163.134048] ---[ end trace 25c2598c361bb4f5 ]---
4053 18:05:01.549912 # [ 163.139024] lkdtm: Negative detected: saturated
4054 18:05:01.552150 # REFCOUNT_DEC_AND_TEST_NEGATIVE: saw 'Negative detected: saturated': ok
4055 18:05:01.570508 ok 48 selftests: lkdtm: REFCOUNT_DEC_AND_TEST_NEGATIVE.sh
4056 18:05:01.573558 # selftests: lkdtm: REFCOUNT_SUB_AND_TEST_NEGATIVE.sh
4057 18:05:01.906269 <6>[ 164.040659] lkdtm: Performing direct entry REFCOUNT_SUB_AND_TEST_NEGATIVE
4058 18:05:01.906467 <6>[ 164.046508] lkdtm: attempting bad refcount_sub_and_test() below zero
4059 18:05:01.906559 <4>[ 164.052946] ------------[ cut here ]------------
4060 18:05:01.906647 <4>[ 164.058015] WARNING: CPU: 1 PID: 2837 at lib/refcount.c:28 refcount_warn_saturate+0x13c/0x174
4061 18:05:01.906724 <4>[ 164.066759] refcount_t: underflow; use-after-free.
4062 18:05:01.949627 <4>[ 164.071731] Modules linked in: fuse ip_tables x_tables snd_soc_hdmi_codec stm32_adc stm32_timer_trigger stm32_lptimer_trigger brcmfmac 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 adv7511 snd soundcore sha256_generic sha256_arm stm_drm etnaviv gpu_sched hci_uart btbcm cfg80211 bluetooth brcmutil stm32_adc_core ecdh_generic ecc snd_soc_stm32_sai libaes
4063 18:05:01.949832 <4>[ 164.110885] CPU: 1 PID: 2837 Comm: cat Tainted: G D W 5.10.217-cip47 #1
4064 18:05:01.952425 <4>[ 164.118831] Hardware name: STM32 (Device Tree Support)
4065 18:05:01.992741 <4>[ 164.124245] Backtrace:
4066 18:05:01.993191 <4>[ 164.126977] [<c1389628>] (dump_backtrace) from [<c13899e8>] (show_stack+0x20/0x24)
4067 18:05:01.993290 <4>[ 164.134829] r7:ffffffff r6:60080013 r5:00000000 r4:c1f1ced8
4068 18:05:01.993374 <4>[ 164.140775] [<c13899c8>] (show_stack) from [<c1390c84>] (dump_stack+0xe0/0x100)
4069 18:05:01.993456 <4>[ 164.148379] [<c1390ba4>] (dump_stack) from [<c03567c8>] (__warn+0x98/0x14c)
4070 18:05:01.993538 <4>[ 164.155625] r9:00000009 r8:c087603c r7:0000001c r6:00000009 r5:c087603c r4:c1a26d58
4071 18:05:02.036035 <4>[ 164.163666] [<c0356730>] (__warn) from [<c138ab28>] (warn_slowpath_fmt+0x8c/0xa8)
4072 18:05:02.036470 <4>[ 164.171435] r7:0000001c r6:c1a26d58 r5:c1a26d94 r4:c567e000
4073 18:05:02.036568 <4>[ 164.177382] [<c138aaa0>] (warn_slowpath_fmt) from [<c087603c>] (refcount_warn_saturate+0x13c/0x174)
4074 18:05:02.036655 <4>[ 164.186727] r9:c1ad2e3c r8:c15ec020 r7:c567ff60 r6:0000001f r5:c57a7000 r4:c567e000
4075 18:05:02.036738 <4>[ 164.194770] [<c0875f00>] (refcount_warn_saturate) from [<c0c59ff8>] (__refcount_sub_and_test.constprop.0+0x64/0x6c)
4076 18:05:02.079378 <4>[ 164.205513] [<c0c59f94>] (__refcount_sub_and_test.constprop.0) from [<c1397c88>] (lkdtm_REFCOUNT_SUB_AND_TEST_NEGATIVE+0x50/0x8c)
4077 18:05:02.079828 <4>[ 164.217478] [<c1397c38>] (lkdtm_REFCOUNT_SUB_AND_TEST_NEGATIVE) from [<c0c58efc>] (lkdtm_do_action+0x2c/0x4c)
4078 18:05:02.079942 <4>[ 164.227690] r4:00000032
4079 18:05:02.080037 <4>[ 164.230493] [<c0c58ed0>] (lkdtm_do_action) from [<c0c593fc>] (direct_entry+0x120/0x18c)
4080 18:05:02.080127 <4>[ 164.238798] [<c0c592dc>] (direct_entry) from [<c07e29dc>] (full_proxy_write+0x64/0x94)
4081 18:05:02.082419 <4>[ 164.247007] r9:c567ff60 r8:c3aa9cc0 r7:0000001f r6:b6e93000 r5:c5071b40 r4:c0c592dc
4082 18:05:02.122918 <4>[ 164.255048] [<c07e2978>] (full_proxy_write) from [<c059c404>] (vfs_write+0x10c/0x53c)
4083 18:05:02.123114 <4>[ 164.263167] r9:c07e2978 r8:c567ff60 r7:c290d000 r6:b6e93000 r5:c5071b40 r4:00000000
4084 18:05:02.123206 <4>[ 164.271208] [<c059c2f8>] (vfs_write) from [<c059c9b0>] (ksys_write+0x74/0xec)
4085 18:05:02.123290 <4>[ 164.278631] r10:00000004 r9:00000000 r8:00000000 r7:b6e93000 r6:c567e000 r5:c5071b40
4086 18:05:02.123373 <4>[ 164.286746] r4:c5071b40
4087 18:05:02.125740 <4>[ 164.289552] [<c059c93c>] (ksys_write) from [<c059ca40>] (sys_write+0x18/0x1c)
4088 18:05:02.166282 <4>[ 164.296976] r9:c567e000 r8:c03002e4 r7:00000004 r6:7ff00000 r5:0000001f r4:0000001f
4089 18:05:02.166481 <4>[ 164.305018] [<c059ca28>] (sys_write) from [<c03000c0>] (ret_fast_syscall+0x0/0x28)
4090 18:05:02.166569 <4>[ 164.312869] Exception stack(0xc567ffa8 to 0xc567fff0)
4091 18:05:02.166656 <4>[ 164.318205] ffa0: 0000001f 0000001f 00000001 b6e93000 0000001f 00000001
4092 18:05:02.166741 <4>[ 164.326678] ffc0: 0000001f 0000001f 7ff00000 00000004 00000001 b6e93000 00020000 0042fe38
4093 18:05:02.169105 <4>[ 164.335147] ffe0: 00000004 bed987e8 b6f5933b b6ed2616
4094 18:05:02.219470 <4>[ 164.340574] irq event stamp: 0
4095 18:05:02.219897 <4>[ 164.343814] hardirqs last enabled at (0): [<00000000>] 0x0
4096 18:05:02.220009 <4>[ 164.349766] hardirqs last disabled at (0): [<c03538f4>] copy_process+0x5f8/0x1dac
4097 18:05:02.220094 <4>[ 164.357555] softirqs last enabled at (0): [<c03538f4>] copy_process+0x5f8/0x1dac
4098 18:05:02.220170 <4>[ 164.365271] softirqs last disabled at (0): [<00000000>] 0x0
4099 18:05:02.220238 <4>[ 164.371178] ---[ end trace 25c2598c361bb4f6 ]---
4100 18:05:02.222532 <6>[ 164.376011] lkdtm: Negative detected: saturated
4101 18:05:02.505137 # [ 164.040659] lkdtm: Performing direct entry REFCOUNT_SUB_AND_TEST_NEGATIVE
4102 18:05:02.505338 # [ 164.046508] lkdtm: attempting bad refcount_sub_and_test() below zero
4103 18:05:02.505428 # [ 164.052946] ------------[ cut here ]------------
4104 18:05:02.505516 # [ 164.058015] WARNING: CPU: 1 PID: 2837 at lib/refcount.c:28 refcount_warn_saturate+0x13c/0x174
4105 18:05:02.505599 # [ 164.066759] refcount_t: underflow; use-after-free.
4106 18:05:02.548514 # [ 164.071731] Modules linked in: fuse ip_tables x_tables snd_soc_hdmi_codec stm32_adc stm32_timer_trigger stm32_lptimer_trigger brcmfmac 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 adv7511 snd soundcore sha256_generic sha256_arm stm_drm etnaviv gpu_sched hci_uart btbcm cfg80211 bluetooth brcmutil stm32_adc_core ecdh_generic ecc snd_soc_stm32_sai libaes
4107 18:05:02.548738 # [ 164.110885] CPU: 1 PID: 2837 Comm: cat Tainted: G D W 5.10.217-cip47 #1
4108 18:05:02.551307 # [ 164.118831] Hardware name: STM32 (Device Tree Support)
4109 18:05:02.591559 # [ 164.124245] Backtrace:
4110 18:05:02.591990 # [ 164.126977] [<c1389628>] (dump_backtrace) from [<c13899e8>] (show_stack+0x20/0x24)
4111 18:05:02.592116 # [ 164.134829] r7:ffffffff r6:60080013 r5:00000000 r4:c1f1ced8
4112 18:05:02.592206 # [ 164.140775] [<c13899c8>] (show_stack) from [<c1390c84>] (dump_stack+0xe0/0x100)
4113 18:05:02.592289 # [ 164.148379] [<c1390ba4>] (dump_stack) from [<c03567c8>] (__warn+0x98/0x14c)
4114 18:05:02.592374 # [ 164.155625] r9:00000009 r8:c087603c r7:0000001c r6:00000009 r5:c087603c r4:c1a26d58
4115 18:05:02.634950 # [ 164.163666] [<c0356730>] (__warn) from [<c138ab28>] (warn_slowpath_fmt+0x8c/0xa8)
4116 18:05:02.635215 # [ 164.171435] r7:0000001c r6:c1a26d58 r5:c1a26d94 r4:c567e000
4117 18:05:02.635305 # [ 164.177382] [<c138aaa0>] (warn_slowpath_fmt) from [<c087603c>] (refcount_warn_saturate+0x13c/0x174)
4118 18:05:02.635391 # [ 164.186727] r9:c1ad2e3c r8:c15ec020 r7:c567ff60 r6:0000001f r5:c57a7000 r4:c567e000
4119 18:05:02.635512 # [ 164.194770] [<c0875f00>] (refcount_warn_saturate) from [<c0c59ff8>] (__refcount_sub_and_test.constprop.0+0x64/0x6c)
4120 18:05:02.678271 # [ 164.205513] [<c0c59f94>] (__refcount_sub_and_test.constprop.0) from [<c1397c88>] (lkdtm_REFCOUNT_SUB_AND_TEST_NEGATIVE+0x50/0x8c)
4121 18:05:02.678701 # [ 164.217478] [<c1397c38>] (lkdtm_REFCOUNT_SUB_AND_TEST_NEGATIVE) from [<c0c58efc>] (lkdtm_do_action+0x2c/0x4c)
4122 18:05:02.678802 # [ 164.227690] r4:00000032
4123 18:05:02.678886 # [ 164.230493] [<c0c58ed0>] (lkdtm_do_action) from [<c0c593fc>] (direct_entry+0x120/0x18c)
4124 18:05:02.678970 # [ 164.238798] [<c0c592dc>] (direct_entry) from [<c07e29dc>] (full_proxy_write+0x64/0x94)
4125 18:05:02.680423 # [ 164.247007] r9:c567ff60 r8:c3aa9cc0 r7:0000001f r6:b6e93000 r5:c5071b40 r4:c0c592dc
4126 18:05:02.721605 # [ 164.255048] [<c07e2978>] (full_proxy_write) from [<c059c404>] (vfs_write+0x10c/0x53c)
4127 18:05:02.722141 # [ 164.263167] r9:c07e2978 r8:c567ff60 r7:c290d000 r6:b6e93000 r5:c5071b40 r4:00000000
4128 18:05:02.722242 # [ 164.271208] [<c059c2f8>] (vfs_write) from [<c059c9b0>] (ksys_write+0x74/0xec)
4129 18:05:02.722327 # [ 164.278631] r10:00000004 r9:00000000 r8:00000000 r7:b6e93000 r6:c567e000 r5:c5071b40
4130 18:05:02.722409 # [ 164.286746] r4:c5071b40
4131 18:05:02.722490 # [ 164.289552] [<c059c93c>] (ksys_write) from [<c059ca40>] (sys_write+0x18/0x1c)
4132 18:05:02.764937 # [ 164.296976] r9:c567e000 r8:c03002e4 r7:00000004 r6:7ff00000 r5:0000001f r4:0000001f
4133 18:05:02.765371 # [ 164.305018] [<c059ca28>] (sys_write) from [<c03000c0>] (ret_fast_syscall+0x0/0x28)
4134 18:05:02.765488 # [ 164.312869] Exception stack(0xc567ffa8 to 0xc567fff0)
4135 18:05:02.765576 # [ 164.318205] ffa0: 0000001f 0000001f 00000001 b6e93000 0000001f 00000001
4136 18:05:02.765659 # [ 164.326678] ffc0: 0000001f 0000001f 7ff00000 00000004 00000001 b6e93000 00020000 0042fe38
4137 18:05:02.765740 # [ 164.335147] ffe0: 00000004 bed987e8 b6f5933b b6ed2616
4138 18:05:02.767973 # [ 164.340574] irq event stamp: 0
4139 18:05:02.808222 # [ 164.343814] hardirqs last enabled at (0): [<00000000>] 0x0
4140 18:05:02.808647 # [ 164.349766] hardirqs last disabled at (0): [<c03538f4>] copy_process+0x5f8/0x1dac
4141 18:05:02.808746 # [ 164.357555] softirqs last enabled at (0): [<c03538f4>] copy_process+0x5f8/0x1dac
4142 18:05:02.808830 # [ 164.365271] softirqs last disabled at (0): [<00000000>] 0x0
4143 18:05:02.808913 # [ 164.371178] ---[ end trace 25c2598c361bb4f6 ]---
4144 18:05:02.808995 # [ 164.376011] lkdtm: Negative detected: saturated
4145 18:05:02.811302 # REFCOUNT_SUB_AND_TEST_NEGATIVE: saw 'Negative detected: saturated': ok
4146 18:05:02.829458 ok 49 selftests: lkdtm: REFCOUNT_SUB_AND_TEST_NEGATIVE.sh
4147 18:05:02.833065 # selftests: lkdtm: REFCOUNT_INC_ZERO.sh
4148 18:05:03.170625 <6>[ 165.304998] lkdtm: Performing direct entry REFCOUNT_INC_ZERO
4149 18:05:03.170836 <6>[ 165.309672] lkdtm: attempting safe refcount_inc_not_zero() from zero
4150 18:05:03.170924 <6>[ 165.316304] lkdtm: Good: zero detected
4151 18:05:03.171008 <6>[ 165.320170] lkdtm: Correctly stayed at zero
4152 18:05:03.171088 <6>[ 165.324620] lkdtm: attempting bad refcount_inc() from zero
4153 18:05:03.171167 <4>[ 165.330480] ------------[ cut here ]------------
4154 18:05:03.173407 <4>[ 165.335306] WARNING: CPU: 0 PID: 2870 at lib/refcount.c:25 refcount_warn_saturate+0x108/0x174
4155 18:05:03.213696 <4>[ 165.344212] refcount_t: addition on 0; use-after-free.
4156 18:05:03.216768 <4>[ 165.349592] Modules linked in: fuse ip_tables x_tables snd_soc_hdmi_codec stm32_adc stm32_timer_trigger stm32_lptimer_trigger brcmfmac 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 adv7511 snd soundcore sha256_generic sha256_arm stm_drm etnaviv gpu_sched hci_uart btbcm cfg80211 bluetooth brcmutil stm32_adc_core ecdh_generic ecc snd_soc_stm32_sai libaes
4157 18:05:03.257305 <4>[ 165.388664] CPU: 0 PID: 2870 Comm: cat Tainted: G D W 5.10.217-cip47 #1
4158 18:05:03.257507 <4>[ 165.396608] Hardware name: STM32 (Device Tree Support)
4159 18:05:03.257600 <4>[ 165.402022] Backtrace:
4160 18:05:03.257686 <4>[ 165.404752] [<c1389628>] (dump_backtrace) from [<c13899e8>] (show_stack+0x20/0x24)
4161 18:05:03.257771 <4>[ 165.412600] r7:ffffffff r6:60080013 r5:00000000 r4:c1f1ced8
4162 18:05:03.257855 <4>[ 165.418544] [<c13899c8>] (show_stack) from [<c1390c84>] (dump_stack+0xe0/0x100)
4163 18:05:03.260112 <4>[ 165.426143] [<c1390ba4>] (dump_stack) from [<c03567c8>] (__warn+0x98/0x14c)
4164 18:05:03.300624 <4>[ 165.433390] r9:00000009 r8:c0876008 r7:00000019 r6:00000009 r5:c0876008 r4:c1a26d58
4165 18:05:03.300821 <4>[ 165.441429] [<c0356730>] (__warn) from [<c138ab28>] (warn_slowpath_fmt+0x8c/0xa8)
4166 18:05:03.300913 <4>[ 165.449199] r7:00000019 r6:c1a26d58 r5:c1a26d68 r4:c5398000
4167 18:05:03.300997 <4>[ 165.455146] [<c138aaa0>] (warn_slowpath_fmt) from [<c0876008>] (refcount_warn_saturate+0x108/0x174)
4168 18:05:03.301082 <4>[ 165.464489] r9:c1ad2e5c r8:c15ec020 r7:c5399f60 r6:00000012 r5:00000000 r4:c5398000
4169 18:05:03.343716 <4>[ 165.472530] [<c0875f00>] (refcount_warn_saturate) from [<c0c59f90>] (__refcount_add.constprop.0+0x54/0x58)
4170 18:05:03.344158 <4>[ 165.482488] [<c0c59f3c>] (__refcount_add.constprop.0) from [<c1397d6c>] (lkdtm_REFCOUNT_INC_ZERO+0xa8/0xcc)
4171 18:05:03.344274 <4>[ 165.492535] [<c1397cc4>] (lkdtm_REFCOUNT_INC_ZERO) from [<c0c58efc>] (lkdtm_do_action+0x2c/0x4c)
4172 18:05:03.344361 <4>[ 165.501614] r5:c5339000 r4:00000033
4173 18:05:03.344442 <4>[ 165.505463] [<c0c58ed0>] (lkdtm_do_action) from [<c0c593fc>] (direct_entry+0x120/0x18c)
4174 18:05:03.387041 <4>[ 165.513766] [<c0c592dc>] (direct_entry) from [<c07e29dc>] (full_proxy_write+0x64/0x94)
4175 18:05:03.387481 <4>[ 165.521972] r9:c5399f60 r8:c3aa9cc0 r7:00000012 r6:b6e0e000 r5:c570f280 r4:c0c592dc
4176 18:05:03.387590 <4>[ 165.530015] [<c07e2978>] (full_proxy_write) from [<c059c404>] (vfs_write+0x10c/0x53c)
4177 18:05:03.387676 <4>[ 165.538135] r9:c07e2978 r8:c5399f60 r7:c290d000 r6:b6e0e000 r5:c570f280 r4:00000000
4178 18:05:03.387757 <4>[ 165.546174] [<c059c2f8>] (vfs_write) from [<c059c9b0>] (ksys_write+0x74/0xec)
4179 18:05:03.390101 <4>[ 165.553598] r10:00000004 r9:00000000 r8:00000000 r7:b6e0e000 r6:c5398000 r5:c570f280
4180 18:05:03.430411 <4>[ 165.561714] r4:c570f280
4181 18:05:03.430851 <4>[ 165.564520] [<c059c93c>] (ksys_write) from [<c059ca40>] (sys_write+0x18/0x1c)
4182 18:05:03.430946 <4>[ 165.571944] r9:c5398000 r8:c03002e4 r7:00000004 r6:7ff00000 r5:00000012 r4:00000012
4183 18:05:03.431032 <4>[ 165.579984] [<c059ca28>] (sys_write) from [<c03000c0>] (ret_fast_syscall+0x0/0x28)
4184 18:05:03.431115 <4>[ 165.587837] Exception stack(0xc5399fa8 to 0xc5399ff0)
4185 18:05:03.431198 <4>[ 165.593171] 9fa0: 00000012 00000012 00000001 b6e0e000 00000012 00000001
4186 18:05:03.473683 <4>[ 165.601646] 9fc0: 00000012 00000012 7ff00000 00000004 00000001 b6e0e000 00020000 004cfe38
4187 18:05:03.474117 <4>[ 165.610114] 9fe0: 00000004 bef247e8 b6ed433b b6e4d616
4188 18:05:03.474218 <4>[ 165.615518] irq event stamp: 0
4189 18:05:03.474307 <4>[ 165.618844] hardirqs last enabled at (0): [<00000000>] 0x0
4190 18:05:03.474389 <4>[ 165.624633] hardirqs last disabled at (0): [<c03538f4>] copy_process+0x5f8/0x1dac
4191 18:05:03.474479 <4>[ 165.632516] softirqs last enabled at (0): [<c03538f4>] copy_process+0x5f8/0x1dac
4192 18:05:03.474606 <4>[ 165.640283] softirqs last disabled at (0): [<00000000>] 0x0
4193 18:05:03.492622 <4>[ 165.646135] ---[ end trace 25c2598c361bb4f7 ]---
4194 18:05:03.492829 <6>[ 165.650913] lkdtm: Zero detected: saturated
4195 18:05:03.797064 # [ 165.304998] lkdtm: Performing direct entry REFCOUNT_INC_ZERO
4196 18:05:03.797268 # [ 165.309672] lkdtm: attempting safe refcount_inc_not_zero() from zero
4197 18:05:03.797363 # [ 165.316304] lkdtm: Good: zero detected
4198 18:05:03.797447 # [ 165.320170] lkdtm: Correctly stayed at zero
4199 18:05:03.797529 # [ 165.324620] lkdtm: attempting bad refcount_inc() from zero
4200 18:05:03.797606 # [ 165.330480] ------------[ cut here ]------------
4201 18:05:03.799875 # [ 165.335306] WARNING: CPU: 0 PID: 2870 at lib/refcount.c:25 refcount_warn_saturate+0x108/0x174
4202 18:05:03.840160 # [ 165.344212] refcount_t: addition on 0; use-after-free.
4203 18:05:03.843187 # [ 165.349592] Modules linked in: fuse ip_tables x_tables snd_soc_hdmi_codec stm32_adc stm32_timer_trigger stm32_lptimer_trigger brcmfmac 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 adv7511 snd soundcore sha256_generic sha256_arm stm_drm etnaviv gpu_sched hci_uart btbcm cfg80211 bluetooth brcmutil stm32_adc_core ecdh_generic ecc snd_soc_stm32_sai libaes
4204 18:05:03.883487 # [ 165.388664] CPU: 0 PID: 2870 Comm: cat Tainted: G D W 5.10.217-cip47 #1
4205 18:05:03.883941 # [ 165.396608] Hardware name: STM32 (Device Tree Support)
4206 18:05:03.884063 # [ 165.402022] Backtrace:
4207 18:05:03.884150 # [ 165.404752] [<c1389628>] (dump_backtrace) from [<c13899e8>] (show_stack+0x20/0x24)
4208 18:05:03.884235 # [ 165.412600] r7:ffffffff r6:60080013 r5:00000000 r4:c1f1ced8
4209 18:05:03.884316 # [ 165.418544] [<c13899c8>] (show_stack) from [<c1390c84>] (dump_stack+0xe0/0x100)
4210 18:05:03.886541 # [ 165.426143] [<c1390ba4>] (dump_stack) from [<c03567c8>] (__warn+0x98/0x14c)
4211 18:05:03.927123 # [ 165.433390] r9:00000009 r8:c0876008 r7:00000019 r6:00000009 r5:c0876008 r4:c1a26d58
4212 18:05:03.927311 # [ 165.441429] [<c0356730>] (__warn) from [<c138ab28>] (warn_slowpath_fmt+0x8c/0xa8)
4213 18:05:03.927399 # [ 165.449199] r7:00000019 r6:c1a26d58 r5:c1a26d68 r4:c5398000
4214 18:05:03.927569 # [ 165.455146] [<c138aaa0>] (warn_slowpath_fmt) from [<c0876008>] (refcount_warn_saturate+0x108/0x174)
4215 18:05:03.927724 # [ 165.464489] r9:c1ad2e5c r8:c15ec020 r7:c5399f60 r6:00000012 r5:00000000 r4:c5398000
4216 18:05:03.970177 # [ 165.472530] [<c0875f00>] (refcount_warn_saturate) from [<c0c59f90>] (__refcount_add.constprop.0+0x54/0x58)
4217 18:05:03.970610 # [ 165.482488] [<c0c59f3c>] (__refcount_add.constprop.0) from [<c1397d6c>] (lkdtm_REFCOUNT_INC_ZERO+0xa8/0xcc)
4218 18:05:03.970717 # [ 165.492535] [<c1397cc4>] (lkdtm_REFCOUNT_INC_ZERO) from [<c0c58efc>] (lkdtm_do_action+0x2c/0x4c)
4219 18:05:03.970803 # [ 165.501614] r5:c5339000 r4:00000033
4220 18:05:03.970880 # [ 165.505463] [<c0c58ed0>] (lkdtm_do_action) from [<c0c593fc>] (direct_entry+0x120/0x18c)
4221 18:05:03.973220 # [ 165.513766] [<c0c592dc>] (direct_entry) from [<c07e29dc>] (full_proxy_write+0x64/0x94)
4222 18:05:04.013695 # [ 165.521972] r9:c5399f60 r8:c3aa9cc0 r7:00000012 r6:b6e0e000 r5:c570f280 r4:c0c592dc
4223 18:05:04.013888 # [ 165.530015] [<c07e2978>] (full_proxy_write) from [<c059c404>] (vfs_write+0x10c/0x53c)
4224 18:05:04.013975 # [ 165.538135] r9:c07e2978 r8:c5399f60 r7:c290d000 r6:b6e0e000 r5:c570f280 r4:00000000
4225 18:05:04.014057 # [ 165.546174] [<c059c2f8>] (vfs_write) from [<c059c9b0>] (ksys_write+0x74/0xec)
4226 18:05:04.014139 # [ 165.553598] r10:00000004 r9:00000000 r8:00000000 r7:b6e0e000 r6:c5398000 r5:c570f280
4227 18:05:04.016530 # [ 165.561714] r4:c570f280
4228 18:05:04.056864 # [ 165.564520] [<c059c93c>] (ksys_write) from [<c059ca40>] (sys_write+0x18/0x1c)
4229 18:05:04.057317 # [ 165.571944] r9:c5398000 r8:c03002e4 r7:00000004 r6:7ff00000 r5:00000012 r4:00000012
4230 18:05:04.057437 # [ 165.579984] [<c059ca28>] (sys_write) from [<c03000c0>] (ret_fast_syscall+0x0/0x28)
4231 18:05:04.057524 # [ 165.587837] Exception stack(0xc5399fa8 to 0xc5399ff0)
4232 18:05:04.057607 # [ 165.593171] 9fa0: 00000012 00000012 00000001 b6e0e000 00000012 00000001
4233 18:05:04.059970 # [ 165.601646] 9fc0: 00000012 00000012 7ff00000 00000004 00000001 b6e0e000 00020000 004cfe38
4234 18:05:04.100161 # [ 165.610114] 9fe0: 00000004 bef247e8 b6ed433b b6e4d616
4235 18:05:04.100603 # [ 165.615518] irq event stamp: 0
4236 18:05:04.100721 # [ 165.618844] hardirqs last enabled at (0): [<00000000>] 0x0
4237 18:05:04.100809 # [ 165.624633] hardirqs last disabled at (0): [<c03538f4>] copy_process+0x5f8/0x1dac
4238 18:05:04.100892 # [ 165.632516] softirqs last enabled at (0): [<c03538f4>] copy_process+0x5f8/0x1dac
4239 18:05:04.100974 # [ 165.640283] softirqs last disabled at (0): [<00000000>] 0x0
4240 18:05:04.103260 # [ 165.646135] ---[ end trace 25c2598c361bb4f7 ]---
4241 18:05:04.126436 # [ 165.650913] lkdtm: Zero detected: saturated
4242 18:05:04.126641 # REFCOUNT_INC_ZERO: missing 'call trace:': [FAIL]
4243 18:05:04.127019 not ok 50 selftests: lkdtm: REFCOUNT_INC_ZERO.sh # exit=1
4244 18:05:04.129462 # selftests: lkdtm: REFCOUNT_ADD_ZERO.sh
4245 18:05:04.457726 <6>[ 166.588851] lkdtm: Performing direct entry REFCOUNT_ADD_ZERO
4246 18:05:04.458174 <6>[ 166.593369] lkdtm: attempting safe refcount_add_not_zero() from zero
4247 18:05:04.458274 <6>[ 166.600237] lkdtm: Good: zero detected
4248 18:05:04.458361 <6>[ 166.604015] lkdtm: Correctly stayed at zero
4249 18:05:04.458445 <6>[ 166.608587] lkdtm: attempting bad refcount_add() from zero
4250 18:05:04.458525 <4>[ 166.614239] ------------[ cut here ]------------
4251 18:05:04.458607 <4>[ 166.619229] WARNING: CPU: 1 PID: 2905 at lib/refcount.c:25 refcount_warn_saturate+0x108/0x174
4252 18:05:04.460823 <4>[ 166.628028] refcount_t: addition on 0; use-after-free.
4253 18:05:04.501280 <4>[ 166.633367] Modules linked in: fuse ip_tables x_tables snd_soc_hdmi_codec stm32_adc stm32_timer_trigger stm32_lptimer_trigger brcmfmac 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 adv7511 snd soundcore sha256_generic sha256_arm stm_drm etnaviv gpu_sched hci_uart btbcm cfg80211 bluetooth brcmutil stm32_adc_core ecdh_generic ecc snd_soc_stm32_sai libaes
4254 18:05:04.544356 <4>[ 166.672502] CPU: 1 PID: 2905 Comm: cat Tainted: G D W 5.10.217-cip47 #1
4255 18:05:04.544796 <4>[ 166.680442] Hardware name: STM32 (Device Tree Support)
4256 18:05:04.544893 <4>[ 166.685854] Backtrace:
4257 18:05:04.544977 <4>[ 166.688584] [<c1389628>] (dump_backtrace) from [<c13899e8>] (show_stack+0x20/0x24)
4258 18:05:04.545063 <4>[ 166.696432] r7:ffffffff r6:60080013 r5:00000000 r4:c1f1ced8
4259 18:05:04.545145 <4>[ 166.702374] [<c13899c8>] (show_stack) from [<c1390c84>] (dump_stack+0xe0/0x100)
4260 18:05:04.547433 <4>[ 166.709972] [<c1390ba4>] (dump_stack) from [<c03567c8>] (__warn+0x98/0x14c)
4261 18:05:04.587696 <4>[ 166.717218] r9:00000009 r8:c0876008 r7:00000019 r6:00000009 r5:c0876008 r4:c1a26d58
4262 18:05:04.588145 <4>[ 166.725256] [<c0356730>] (__warn) from [<c138ab28>] (warn_slowpath_fmt+0x8c/0xa8)
4263 18:05:04.588261 <4>[ 166.733025] r7:00000019 r6:c1a26d58 r5:c1a26d68 r4:c5698000
4264 18:05:04.588348 <4>[ 166.738972] [<c138aaa0>] (warn_slowpath_fmt) from [<c0876008>] (refcount_warn_saturate+0x108/0x174)
4265 18:05:04.588435 <4>[ 166.748315] r9:c1ad2e70 r8:c15ec020 r7:c5699f60 r6:00000012 r5:00000000 r4:c5698000
4266 18:05:04.632148 <4>[ 166.756357] [<c0875f00>] (refcount_warn_saturate) from [<c0c59f90>] (__refcount_add.constprop.0+0x54/0x58)
4267 18:05:04.632663 <4>[ 166.766316] [<c0c59f3c>] (__refcount_add.constprop.0) from [<c1397e38>] (lkdtm_REFCOUNT_ADD_ZERO+0xa8/0xcc)
4268 18:05:04.632767 <4>[ 166.776361] [<c1397d90>] (lkdtm_REFCOUNT_ADD_ZERO) from [<c0c58efc>] (lkdtm_do_action+0x2c/0x4c)
4269 18:05:04.632856 <4>[ 166.785439] r5:c57a8000 r4:00000034
4270 18:05:04.632942 <4>[ 166.789289] [<c0c58ed0>] (lkdtm_do_action) from [<c0c593fc>] (direct_entry+0x120/0x18c)
4271 18:05:04.634273 <4>[ 166.797590] [<c0c592dc>] (direct_entry) from [<c07e29dc>] (full_proxy_write+0x64/0x94)
4272 18:05:04.674627 <4>[ 166.805795] r9:c5699f60 r8:c3aa9cc0 r7:00000012 r6:b6e44000 r5:c5312c80 r4:c0c592dc
4273 18:05:04.674815 <4>[ 166.813836] [<c07e2978>] (full_proxy_write) from [<c059c404>] (vfs_write+0x10c/0x53c)
4274 18:05:04.674906 <4>[ 166.821955] r9:c07e2978 r8:c5699f60 r7:c290d000 r6:b6e44000 r5:c5312c80 r4:00000000
4275 18:05:04.674990 <4>[ 166.829994] [<c059c2f8>] (vfs_write) from [<c059c9b0>] (ksys_write+0x74/0xec)
4276 18:05:04.675071 <4>[ 166.837417] r10:00000004 r9:00000000 r8:00000000 r7:b6e44000 r6:c5698000 r5:c5312c80
4277 18:05:04.677539 <4>[ 166.845532] r4:c5312c80
4278 18:05:04.717681 <4>[ 166.848338] [<c059c93c>] (ksys_write) from [<c059ca40>] (sys_write+0x18/0x1c)
4279 18:05:04.718136 <4>[ 166.855761] r9:c5698000 r8:c03002e4 r7:00000004 r6:7ff00000 r5:00000012 r4:00000012
4280 18:05:04.718246 <4>[ 166.863800] [<c059ca28>] (sys_write) from [<c03000c0>] (ret_fast_syscall+0x0/0x28)
4281 18:05:04.718337 <4>[ 166.871653] Exception stack(0xc5699fa8 to 0xc5699ff0)
4282 18:05:04.718430 <4>[ 166.876989] 9fa0: 00000012 00000012 00000001 b6e44000 00000012 00000001
4283 18:05:04.720734 <4>[ 166.885462] 9fc0: 00000012 00000012 7ff00000 00000004 00000001 b6e44000 00020000 004bfe38
4284 18:05:04.761008 <4>[ 166.893931] 9fe0: 00000004 be82e7e8 b6f0a33b b6e83616
4285 18:05:04.761441 <4>[ 166.899360] irq event stamp: 0
4286 18:05:04.761537 <4>[ 166.902591] hardirqs last enabled at (0): [<00000000>] 0x0
4287 18:05:04.761623 <4>[ 166.908584] hardirqs last disabled at (0): [<c03538f4>] copy_process+0x5f8/0x1dac
4288 18:05:04.761706 <4>[ 166.916325] softirqs last enabled at (0): [<c03538f4>] copy_process+0x5f8/0x1dac
4289 18:05:04.761788 <4>[ 166.923985] softirqs last disabled at (0): [<00000000>] 0x0
4290 18:05:04.764115 <4>[ 166.929923] ---[ end trace 25c2598c361bb4f8 ]---
4291 18:05:04.779486 <6>[ 166.934724] lkdtm: Zero detected: saturated
4292 18:05:05.219765 # [ 166.588851] lkdtm: Performing direct entry REFCOUNT_ADD_ZERO
4293 18:05:05.220225 # [ 166.593369] lkdtm: attempting safe refcount_add_not_zero() from zero
4294 18:05:05.220336 # [ 166.600237] lkdtm: Good: zero detected
4295 18:05:05.220423 # [ 166.604015] lkdtm: Correctly stayed at zero
4296 18:05:05.220506 # [ 166.608587] lkdtm: attempting bad refcount_add() from zero
4297 18:05:05.220588 # [ 166.614239] ------------[ cut here ]------------
4298 18:05:05.220670 # [ 166.619229] WARNING: CPU: 1 PID: 2905 at lib/refcount.c:25 refcount_warn_saturate+0x108/0x174
4299 18:05:05.263134 # [ 166.628028] refcount_t: addition on 0; use-after-free.
4300 18:05:05.266176 # [ 166.633367] Modules linked in: fuse ip_tables x_tables snd_soc_hdmi_codec stm32_adc stm32_timer_trigger stm32_lptimer_trigger brcmfmac 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 adv7511 snd soundcore sha256_generic sha256_arm stm_drm etnaviv gpu_sched hci_uart btbcm cfg80211 bluetooth brcmutil stm32_adc_core ecdh_generic ecc snd_soc_stm32_sai libaes
4301 18:05:05.306418 # [ 166.672502] CPU: 1 PID: 2905 Comm: cat Tainted: G D W 5.10.217-cip47 #1
4302 18:05:05.306849 # [ 166.680442] Hardware name: STM32 (Device Tree Support)
4303 18:05:05.306947 # [ 166.685854] Backtrace:
4304 18:05:05.307028 # [ 166.688584] [<c1389628>] (dump_backtrace) from [<c13899e8>] (show_stack+0x20/0x24)
4305 18:05:05.307112 # [ 166.696432] r7:ffffffff r6:60080013 r5:00000000 r4:c1f1ced8
4306 18:05:05.307189 # [ 166.702374] [<c13899c8>] (show_stack) from [<c1390c84>] (dump_stack+0xe0/0x100)
4307 18:05:05.309518 # [ 166.709972] [<c1390ba4>] (dump_stack) from [<c03567c8>] (__warn+0x98/0x14c)
4308 18:05:05.350480 # [ 166.717218] r9:00000009 r8:c0876008 r7:00000019 r6:00000009 r5:c0876008 r4:c1a26d58
4309 18:05:05.351551 # [ 166.725256] [<c0356730>] (__warn) from [<c138ab28>] (warn_slowpath_fmt+0x8c/0xa8)
4310 18:05:05.351680 # [ 166.733025] r7:00000019 r6:c1a26d58 r5:c1a26d68 r4:c5698000
4311 18:05:05.351764 # [ 166.738972] [<c138aaa0>] (warn_slowpath_fmt) from [<c0876008>] (refcount_warn_saturate+0x108/0x174)
4312 18:05:05.351845 # [ 166.748315] r9:c1ad2e70 r8:c15ec020 r7:c5699f60 r6:00000012 r5:00000000 r4:c5698000
4313 18:05:05.393002 # [ 166.756357] [<c0875f00>] (refcount_warn_saturate) from [<c0c59f90>] (__refcount_add.constprop.0+0x54/0x58)
4314 18:05:05.393585 # [ 166.766316] [<c0c59f3c>] (__refcount_add.constprop.0) from [<c1397e38>] (lkdtm_REFCOUNT_ADD_ZERO+0xa8/0xcc)
4315 18:05:05.393697 # [ 166.776361] [<c1397d90>] (lkdtm_REFCOUNT_ADD_ZERO) from [<c0c58efc>] (lkdtm_do_action+0x2c/0x4c)
4316 18:05:05.393785 # [ 166.785439] r5:c57a8000 r4:00000034
4317 18:05:05.393869 # [ 166.789289] [<c0c58ed0>] (lkdtm_do_action) from [<c0c593fc>] (direct_entry+0x120/0x18c)
4318 18:05:05.396045 # [ 166.797590] [<c0c592dc>] (direct_entry) from [<c07e29dc>] (full_proxy_write+0x64/0x94)
4319 18:05:05.436674 # [ 166.805795] r9:c5699f60 r8:c3aa9cc0 r7:00000012 r6:b6e44000 r5:c5312c80 r4:c0c592dc
4320 18:05:05.436850 # [ 166.813836] [<c07e2978>] (full_proxy_write) from [<c059c404>] (vfs_write+0x10c/0x53c)
4321 18:05:05.436938 # [ 166.821955] r9:c07e2978 r8:c5699f60 r7:c290d000 r6:b6e44000 r5:c5312c80 r4:00000000
4322 18:05:05.437022 # [ 166.829994] [<c059c2f8>] (vfs_write) from [<c059c9b0>] (ksys_write+0x74/0xec)
4323 18:05:05.437106 # [ 166.837417] r10:00000004 r9:00000000 r8:00000000 r7:b6e44000 r6:c5698000 r5:c5312c80
4324 18:05:05.439475 # [ 166.845532] r4:c5312c80
4325 18:05:05.479723 # [ 166.848338] [<c059c93c>] (ksys_write) from [<c059ca40>] (sys_write+0x18/0x1c)
4326 18:05:05.480192 # [ 166.855761] r9:c5698000 r8:c03002e4 r7:00000004 r6:7ff00000 r5:00000012 r4:00000012
4327 18:05:05.480298 # [ 166.863800] [<c059ca28>] (sys_write) from [<c03000c0>] (ret_fast_syscall+0x0/0x28)
4328 18:05:05.480382 # [ 166.871653] Exception stack(0xc5699fa8 to 0xc5699ff0)
4329 18:05:05.480464 # [ 166.876989] 9fa0: 00000012 00000012 00000001 b6e44000 00000012 00000001
4330 18:05:05.482795 # [ 166.885462] 9fc0: 00000012 00000012 7ff00000 00000004 00000001 b6e44000 00020000 004bfe38
4331 18:05:05.523051 # [ 166.893931] 9fe0: 00000004 be82e7e8 b6f0a33b b6e83616
4332 18:05:05.523252 # [ 166.899360] irq event stamp: 0
4333 18:05:05.523345 # [ 166.902591] hardirqs last enabled at (0): [<00000000>] 0x0
4334 18:05:05.523432 # [ 166.908584] hardirqs last disabled at (0): [<c03538f4>] copy_process+0x5f8/0x1dac
4335 18:05:05.523528 # [ 166.916325] softirqs last enabled at (0): [<c03538f4>] copy_process+0x5f8/0x1dac
4336 18:05:05.523617 # [ 166.923985] softirqs last disabled at (0): [<00000000>] 0x0
4337 18:05:05.523698 # [ 166.929923] ---[ end trace 25c2598c361bb4f8 ]---
4338 18:05:05.526075 # [ 166.934724] lkdtm: Zero detected: saturated
4339 18:05:05.549385 # REFCOUNT_ADD_ZERO: missing 'call trace:': [FAIL]
4340 18:05:05.549821 not ok 51 selftests: lkdtm: REFCOUNT_ADD_ZERO.sh # exit=1
4341 18:05:05.552422 # selftests: lkdtm: REFCOUNT_INC_SATURATED.sh
4342 18:05:08.722952 <6>[ 170.857355] lkdtm: Performing direct entry REFCOUNT_INC_SATURATED
4343 18:05:08.723127 <6>[ 170.862310] lkdtm: attempting bad refcount_inc() from saturated
4344 18:05:08.723217 <4>[ 170.868655] ------------[ cut here ]------------
4345 18:05:08.723302 <4>[ 170.873460] WARNING: CPU: 0 PID: 2943 at lib/refcount.c:22 refcount_warn_saturate+0xd4/0x174
4346 18:05:08.723420 <4>[ 170.882190] refcount_t: saturated; leaking memory.
4347 18:05:08.766247 <4>[ 170.887236] Modules linked in: fuse ip_tables x_tables snd_soc_hdmi_codec stm32_adc stm32_timer_trigger stm32_lptimer_trigger brcmfmac 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 adv7511 snd soundcore sha256_generic sha256_arm stm_drm etnaviv gpu_sched hci_uart btbcm cfg80211 bluetooth brcmutil stm32_adc_core ecdh_generic ecc snd_soc_stm32_sai libaes
4348 18:05:08.766428 <4>[ 170.926315] CPU: 0 PID: 2943 Comm: cat Tainted: G D W 5.10.217-cip47 #1
4349 18:05:08.769120 <4>[ 170.934280] Hardware name: STM32 (Device Tree Support)
4350 18:05:08.769249 <4>[ 170.939695] Backtrace:
4351 18:05:08.810821 <4>[ 170.942424] [<c1389628>] (dump_backtrace) from [<c13899e8>] (show_stack+0x20/0x24)
4352 18:05:08.810988 <4>[ 170.950275] r7:ffffffff r6:60080013 r5:00000000 r4:c1f1ced8
4353 18:05:08.811075 <4>[ 170.956220] [<c13899c8>] (show_stack) from [<c1390c84>] (dump_stack+0xe0/0x100)
4354 18:05:08.811158 <4>[ 170.963821] [<c1390ba4>] (dump_stack) from [<c03567c8>] (__warn+0x98/0x14c)
4355 18:05:08.811239 <4>[ 170.971069] r9:00000009 r8:c0875fd4 r7:00000016 r6:00000009 r5:c0875fd4 r4:c1a26d58
4356 18:05:08.852694 <4>[ 170.979108] [<c0356730>] (__warn) from [<c138ab28>] (warn_slowpath_fmt+0x8c/0xa8)
4357 18:05:08.853086 <4>[ 170.986876] r7:00000016 r6:c1a26d58 r5:c1a26d30 r4:c55f8000
4358 18:05:08.853184 <4>[ 170.992822] [<c138aaa0>] (warn_slowpath_fmt) from [<c0875fd4>] (refcount_warn_saturate+0xd4/0x174)
4359 18:05:08.853270 <4>[ 171.002080] r9:c1ad2e84 r8:c15ec020 r7:c55f9f60 r6:00000017 r5:c5339000 r4:c55f8000
4360 18:05:08.853354 <4>[ 171.010120] [<c0875f00>] (refcount_warn_saturate) from [<c0c59f80>] (__refcount_add.constprop.0+0x44/0x58)
4361 18:05:08.896177 <4>[ 171.020077] [<c0c59f3c>] (__refcount_add.constprop.0) from [<c1397ea8>] (lkdtm_REFCOUNT_INC_SATURATED+0x4c/0x70)
4362 18:05:08.896584 <4>[ 171.030556] [<c1397e5c>] (lkdtm_REFCOUNT_INC_SATURATED) from [<c0c58efc>] (lkdtm_do_action+0x2c/0x4c)
4363 18:05:08.896695 <4>[ 171.040067] r4:00000035
4364 18:05:08.896782 <4>[ 171.042871] [<c0c58ed0>] (lkdtm_do_action) from [<c0c593fc>] (direct_entry+0x120/0x18c)
4365 18:05:08.896867 <4>[ 171.051174] [<c0c592dc>] (direct_entry) from [<c07e29dc>] (full_proxy_write+0x64/0x94)
4366 18:05:08.896950 <4>[ 171.059381] r9:c55f9f60 r8:c3aa9cc0 r7:00000017 r6:b6e68000 r5:c5312c80 r4:c0c592dc
4367 18:05:08.939428 <4>[ 171.067422] [<c07e2978>] (full_proxy_write) from [<c059c404>] (vfs_write+0x10c/0x53c)
4368 18:05:08.939846 <4>[ 171.075541] r9:c07e2978 r8:c55f9f60 r7:c290d000 r6:b6e68000 r5:c5312c80 r4:00000000
4369 18:05:08.939948 <4>[ 171.083579] [<c059c2f8>] (vfs_write) from [<c059c9b0>] (ksys_write+0x74/0xec)
4370 18:05:08.940035 <4>[ 171.091002] r10:00000004 r9:00000000 r8:00000000 r7:b6e68000 r6:c55f8000 r5:c5312c80
4371 18:05:08.940118 <4>[ 171.099118] r4:c5312c80
4372 18:05:08.940201 <4>[ 171.101924] [<c059c93c>] (ksys_write) from [<c059ca40>] (sys_write+0x18/0x1c)
4373 18:05:08.983216 <4>[ 171.109347] r9:c55f8000 r8:c03002e4 r7:00000004 r6:7ff00000 r5:00000017 r4:00000017
4374 18:05:08.984578 <4>[ 171.117386] [<c059ca28>] (sys_write) from [<c03000c0>] (ret_fast_syscall+0x0/0x28)
4375 18:05:08.984972 <4>[ 171.125238] Exception stack(0xc55f9fa8 to 0xc55f9ff0)
4376 18:05:08.985095 <4>[ 171.130574] 9fa0: 00000017 00000017 00000001 b6e68000 00000017 00000001
4377 18:05:08.985205 <4>[ 171.139047] 9fc0: 00000017 00000017 7ff00000 00000004 00000001 b6e68000 00020000 004dfe38
4378 18:05:08.985308 <4>[ 171.147515] 9fe0: 00000004 bedf77e8 b6f2e33b b6ea7616
4379 18:05:08.987364 <4>[ 171.152888] irq event stamp: 0
4380 18:05:09.030504 <4>[ 171.156203] hardirqs last enabled at (0): [<00000000>] 0x0
4381 18:05:09.030930 <4>[ 171.162024] hardirqs last disabled at (0): [<c03538f4>] copy_process+0x5f8/0x1dac
4382 18:05:09.031058 <4>[ 171.169834] softirqs last enabled at (0): [<c03538f4>] copy_process+0x5f8/0x1dac
4383 18:05:09.031162 <4>[ 171.177603] softirqs last disabled at (0): [<00000000>] 0x0
4384 18:05:09.031263 <4>[ 171.183416] ---[ end trace 25c2598c361bb4f9 ]---
4385 18:05:09.033637 <6>[ 171.188341] lkdtm: Saturation detected: still saturated
4386 18:05:09.331831 # [ 170.857355] lkdtm: Performing direct entry REFCOUNT_INC_SATURATED
4387 18:05:09.332001 # [ 170.862310] lkdtm: attempting bad refcount_inc() from saturated
4388 18:05:09.332092 # [ 170.868655] ------------[ cut here ]------------
4389 18:05:09.332177 # [ 170.873460] WARNING: CPU: 0 PID: 2943 at lib/refcount.c:22 refcount_warn_saturate+0xd4/0x174
4390 18:05:09.332261 # [ 170.882190] refcount_t: saturated; leaking memory.
4391 18:05:09.375095 # [ 170.887236] Modules linked in: fuse ip_tables x_tables snd_soc_hdmi_codec stm32_adc stm32_timer_trigger stm32_lptimer_trigger brcmfmac 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 adv7511 snd soundcore sha256_generic sha256_arm stm_drm etnaviv gpu_sched hci_uart btbcm cfg80211 bluetooth brcmutil stm32_adc_core ecdh_generic ecc snd_soc_stm32_sai libaes
4392 18:05:09.375262 # [ 170.926315] CPU: 0 PID: 2943 Comm: cat Tainted: G D W 5.10.217-cip47 #1
4393 18:05:09.377973 # [ 170.934280] Hardware name: STM32 (Device Tree Support)
4394 18:05:09.378101 # [ 170.939695] Backtrace:
4395 18:05:09.419116 # [ 170.942424] [<c1389628>] (dump_backtrace) from [<c13899e8>] (show_stack+0x20/0x24)
4396 18:05:09.419302 # [ 170.950275] r7:ffffffff r6:60080013 r5:00000000 r4:c1f1ced8
4397 18:05:09.419407 # [ 170.956220] [<c13899c8>] (show_stack) from [<c1390c84>] (dump_stack+0xe0/0x100)
4398 18:05:09.419510 # [ 170.963821] [<c1390ba4>] (dump_stack) from [<c03567c8>] (__warn+0x98/0x14c)
4399 18:05:09.419609 # [ 170.971069] r9:00000009 r8:c0875fd4 r7:00000016 r6:00000009 r5:c0875fd4 r4:c1a26d58
4400 18:05:09.421383 # [ 170.979108] [<c0356730>] (__warn) from [<c138ab28>] (warn_slowpath_fmt+0x8c/0xa8)
4401 18:05:09.461698 # [ 170.986876] r7:00000016 r6:c1a26d58 r5:c1a26d30 r4:c55f8000
4402 18:05:09.462113 # [ 170.992822] [<c138aaa0>] (warn_slowpath_fmt) from [<c0875fd4>] (refcount_warn_saturate+0xd4/0x174)
4403 18:05:09.462217 # [ 171.002080] r9:c1ad2e84 r8:c15ec020 r7:c55f9f60 r6:00000017 r5:c5339000 r4:c55f8000
4404 18:05:09.462307 # [ 171.010120] [<c0875f00>] (refcount_warn_saturate) from [<c0c59f80>] (__refcount_add.constprop.0+0x44/0x58)
4405 18:05:09.464782 # [ 171.020077] [<c0c59f3c>] (__refcount_add.constprop.0) from [<c1397ea8>] (lkdtm_REFCOUNT_INC_SATURATED+0x4c/0x70)
4406 18:05:09.505117 # [ 171.030556] [<c1397e5c>] (lkdtm_REFCOUNT_INC_SATURATED) from [<c0c58efc>] (lkdtm_do_action+0x2c/0x4c)
4407 18:05:09.505294 # [ 171.040067] r4:00000035
4408 18:05:09.505396 # [ 171.042871] [<c0c58ed0>] (lkdtm_do_action) from [<c0c593fc>] (direct_entry+0x120/0x18c)
4409 18:05:09.505487 # [ 171.051174] [<c0c592dc>] (direct_entry) from [<c07e29dc>] (full_proxy_write+0x64/0x94)
4410 18:05:09.505572 # [ 171.059381] r9:c55f9f60 r8:c3aa9cc0 r7:00000017 r6:b6e68000 r5:c5312c80 r4:c0c592dc
4411 18:05:09.548201 # [ 171.067422] [<c07e2978>] (full_proxy_write) from [<c059c404>] (vfs_write+0x10c/0x53c)
4412 18:05:09.548410 # [ 171.075541] r9:c07e2978 r8:c55f9f60 r7:c290d000 r6:b6e68000 r5:c5312c80 r4:00000000
4413 18:05:09.548521 # [ 171.083579] [<c059c2f8>] (vfs_write) from [<c059c9b0>] (ksys_write+0x74/0xec)
4414 18:05:09.548608 # [ 171.091002] r10:00000004 r9:00000000 r8:00000000 r7:b6e68000 r6:c55f8000 r5:c5312c80
4415 18:05:09.548693 # [ 171.099118] r4:c5312c80
4416 18:05:09.548789 # [ 171.101924] [<c059c93c>] (ksys_write) from [<c059ca40>] (sys_write+0x18/0x1c)
4417 18:05:09.551272 # [ 171.109347] r9:c55f8000 r8:c03002e4 r7:00000004 r6:7ff00000 r5:00000017 r4:00000017
4418 18:05:09.591565 # [ 171.117386] [<c059ca28>] (sys_write) from [<c03000c0>] (ret_fast_syscall+0x0/0x28)
4419 18:05:09.591850 # [ 171.125238] Exception stack(0xc55f9fa8 to 0xc55f9ff0)
4420 18:05:09.591988 # [ 171.130574] 9fa0: 00000017 00000017 00000001 b6e68000 00000017 00000001
4421 18:05:09.592096 # [ 171.139047] 9fc0: 00000017 00000017 7ff00000 00000004 00000001 b6e68000 00020000 004dfe38
4422 18:05:09.592182 # [ 171.147515] 9fe0: 00000004 bedf77e8 b6f2e33b b6ea7616
4423 18:05:09.592266 # [ 171.152888] irq event stamp: 0
4424 18:05:09.594599 # [ 171.156203] hardirqs last enabled at (0): [<00000000>] 0x0
4425 18:05:09.635387 # [ 171.162024] hardirqs last disabled at (0): [<c03538f4>] copy_process+0x5f8/0x1dac
4426 18:05:09.635573 # [ 171.169834] softirqs last enabled at (0): [<c03538f4>] copy_process+0x5f8/0x1dac
4427 18:05:09.635728 # [ 171.177603] softirqs last disabled at (0): [<00000000>] 0x0
4428 18:05:09.635857 # [ 171.183416] ---[ end trace 25c2598c361bb4f9 ]---
4429 18:05:09.635990 # [ 171.188341] lkdtm: Saturation detected: still saturated
4430 18:05:09.636115 # REFCOUNT_INC_SATURATED: saw 'Saturation detected: still saturated': ok
4431 18:05:09.637946 ok 52 selftests: lkdtm: REFCOUNT_INC_SATURATED.sh
4432 18:05:09.653406 # selftests: lkdtm: REFCOUNT_DEC_SATURATED.sh
4433 18:05:10.014920 <6>[ 172.149098] lkdtm: Performing direct entry REFCOUNT_DEC_SATURATED
4434 18:05:10.015124 <6>[ 172.154054] lkdtm: attempting bad refcount_dec() from saturated
4435 18:05:10.015238 <4>[ 172.160412] ------------[ cut here ]------------
4436 18:05:10.015332 <4>[ 172.165165] WARNING: CPU: 0 PID: 2979 at lib/refcount.c:31 refcount_warn_saturate+0x6c/0x174
4437 18:05:10.015425 <4>[ 172.173978] refcount_t: decrement hit 0; leaking memory.
4438 18:05:10.058532 <4>[ 172.179528] Modules linked in: fuse ip_tables x_tables snd_soc_hdmi_codec stm32_adc stm32_timer_trigger stm32_lptimer_trigger brcmfmac 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 adv7511 snd soundcore sha256_generic sha256_arm stm_drm etnaviv gpu_sched hci_uart btbcm cfg80211 bluetooth brcmutil stm32_adc_core ecdh_generic ecc snd_soc_stm32_sai libaes
4439 18:05:10.058749 <4>[ 172.218593] CPU: 0 PID: 2979 Comm: cat Tainted: G D W 5.10.217-cip47 #1
4440 18:05:10.061305 <4>[ 172.226553] Hardware name: STM32 (Device Tree Support)
4441 18:05:10.101193 <4>[ 172.231964] Backtrace:
4442 18:05:10.101645 <4>[ 172.234697] [<c1389628>] (dump_backtrace) from [<c13899e8>] (show_stack+0x20/0x24)
4443 18:05:10.101814 <4>[ 172.242543] r7:ffffffff r6:60080013 r5:00000000 r4:c1f1ced8
4444 18:05:10.101935 <4>[ 172.248488] [<c13899c8>] (show_stack) from [<c1390c84>] (dump_stack+0xe0/0x100)
4445 18:05:10.102049 <4>[ 172.256087] [<c1390ba4>] (dump_stack) from [<c03567c8>] (__warn+0x98/0x14c)
4446 18:05:10.102159 <4>[ 172.263333] r9:00000009 r8:c0875f6c r7:0000001f r6:00000009 r5:c0875f6c r4:c1a26d58
4447 18:05:10.144466 <4>[ 172.271374] [<c0356730>] (__warn) from [<c138ab28>] (warn_slowpath_fmt+0x8c/0xa8)
4448 18:05:10.144928 <4>[ 172.279141] r7:0000001f r6:c1a26d58 r5:c1a26dbc r4:c5748000
4449 18:05:10.145074 <4>[ 172.285088] [<c138aaa0>] (warn_slowpath_fmt) from [<c0875f6c>] (refcount_warn_saturate+0x6c/0x174)
4450 18:05:10.145170 <4>[ 172.294344] r9:c1ad2e9c r8:c15ec020 r7:c5749f60 r6:00000017 r5:c532a000 r4:c5748000
4451 18:05:10.145259 <4>[ 172.302382] [<c0875f00>] (refcount_warn_saturate) from [<c1397794>] (__refcount_dec.constprop.0+0x38/0x3c)
4452 18:05:10.187785 <4>[ 172.312340] [<c139775c>] (__refcount_dec.constprop.0) from [<c1397f14>] (lkdtm_REFCOUNT_DEC_SATURATED+0x48/0x6c)
4453 18:05:10.188248 <4>[ 172.322825] [<c1397ecc>] (lkdtm_REFCOUNT_DEC_SATURATED) from [<c0c58efc>] (lkdtm_do_action+0x2c/0x4c)
4454 18:05:10.188411 <4>[ 172.332334] r4:00000036
4455 18:05:10.188514 <4>[ 172.335138] [<c0c58ed0>] (lkdtm_do_action) from [<c0c593fc>] (direct_entry+0x120/0x18c)
4456 18:05:10.188603 <4>[ 172.343442] [<c0c592dc>] (direct_entry) from [<c07e29dc>] (full_proxy_write+0x64/0x94)
4457 18:05:10.188692 <4>[ 172.351649] r9:c5749f60 r8:c3aa9cc0 r7:00000017 r6:b6e7b000 r5:c530ea00 r4:c0c592dc
4458 18:05:10.231267 <4>[ 172.359690] [<c07e2978>] (full_proxy_write) from [<c059c404>] (vfs_write+0x10c/0x53c)
4459 18:05:10.231723 <4>[ 172.367810] r9:c07e2978 r8:c5749f60 r7:c290d000 r6:b6e7b000 r5:c530ea00 r4:00000000
4460 18:05:10.231857 <4>[ 172.375849] [<c059c2f8>] (vfs_write) from [<c059c9b0>] (ksys_write+0x74/0xec)
4461 18:05:10.231953 <4>[ 172.383271] r10:00000004 r9:00000000 r8:00000000 r7:b6e7b000 r6:c5748000 r5:c530ea00
4462 18:05:10.232039 <4>[ 172.391384] r4:c530ea00
4463 18:05:10.232123 <4>[ 172.394190] [<c059c93c>] (ksys_write) from [<c059ca40>] (sys_write+0x18/0x1c)
4464 18:05:10.274461 <4>[ 172.401615] r9:c5748000 r8:c03002e4 r7:00000004 r6:7ff00000 r5:00000017 r4:00000017
4465 18:05:10.274904 <4>[ 172.409655] [<c059ca28>] (sys_write) from [<c03000c0>] (ret_fast_syscall+0x0/0x28)
4466 18:05:10.275033 <4>[ 172.417506] Exception stack(0xc5749fa8 to 0xc5749ff0)
4467 18:05:10.275130 <4>[ 172.422841] 9fa0: 00000017 00000017 00000001 b6e7b000 00000017 00000001
4468 18:05:10.275219 <4>[ 172.431315] 9fc0: 00000017 00000017 7ff00000 00000004 00000001 b6e7b000 00020000 004efe38
4469 18:05:10.275308 <4>[ 172.439782] 9fe0: 00000004 bee627e8 b6f4133b b6eba616
4470 18:05:10.277530 <4>[ 172.445196] irq event stamp: 0
4471 18:05:10.322272 <4>[ 172.448508] hardirqs last enabled at (0): [<00000000>] 0x0
4472 18:05:10.322749 <4>[ 172.454301] hardirqs last disabled at (0): [<c03538f4>] copy_process+0x5f8/0x1dac
4473 18:05:10.322857 <4>[ 172.462182] softirqs last enabled at (0): [<c03538f4>] copy_process+0x5f8/0x1dac
4474 18:05:10.322937 <4>[ 172.469989] softirqs last disabled at (0): [<00000000>] 0x0
4475 18:05:10.323026 <4>[ 172.475693] ---[ end trace 25c2598c361bb4fa ]---
4476 18:05:10.325329 <6>[ 172.480627] lkdtm: Saturation detected: still saturated
4477 18:05:10.626108 # [ 172.149098] lkdtm: Performing direct entry REFCOUNT_DEC_SATURATED
4478 18:05:10.626314 # [ 172.154054] lkdtm: attempting bad refcount_dec() from saturated
4479 18:05:10.626416 # [ 172.160412] ------------[ cut here ]------------
4480 18:05:10.626505 # [ 172.165165] WARNING: CPU: 0 PID: 2979 at lib/refcount.c:31 refcount_warn_saturate+0x6c/0x174
4481 18:05:10.626592 # [ 172.173978] refcount_t: decrement hit 0; leaking memory.
4482 18:05:10.668626 # [ 172.179528] Modules linked in: fuse ip_tables x_tables snd_soc_hdmi_codec stm32_adc stm32_timer_trigger stm32_lptimer_trigger brcmfmac 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 adv7511 snd soundcore sha256_generic sha256_arm stm_drm etnaviv gpu_sched hci_uart btbcm cfg80211 bluetooth brcmutil stm32_adc_core ecdh_generic ecc snd_soc_stm32_sai libaes
4483 18:05:10.668940 # [ 172.218593] CPU: 0 PID: 2979 Comm: cat Tainted: G D W 5.10.217-cip47 #1
4484 18:05:10.671418 # [ 172.226553] Hardware name: STM32 (Device Tree Support)
4485 18:05:10.671666 # [ 172.231964] Backtrace:
4486 18:05:10.711987 # [ 172.234697] [<c1389628>] (dump_backtrace) from [<c13899e8>] (show_stack+0x20/0x24)
4487 18:05:10.712182 # [ 172.242543] r7:ffffffff r6:60080013 r5:00000000 r4:c1f1ced8
4488 18:05:10.712271 # [ 172.248488] [<c13899c8>] (show_stack) from [<c1390c84>] (dump_stack+0xe0/0x100)
4489 18:05:10.712356 # [ 172.256087] [<c1390ba4>] (dump_stack) from [<c03567c8>] (__warn+0x98/0x14c)
4490 18:05:10.712439 # [ 172.263333] r9:00000009 r8:c0875f6c r7:0000001f r6:00000009 r5:c0875f6c r4:c1a26d58
4491 18:05:10.755482 # [ 172.271374] [<c0356730>] (__warn) from [<c138ab28>] (warn_slowpath_fmt+0x8c/0xa8)
4492 18:05:10.755922 # [ 172.279141] r7:0000001f r6:c1a26d58 r5:c1a26dbc r4:c5748000
4493 18:05:10.756040 # [ 172.285088] [<c138aaa0>] (warn_slowpath_fmt) from [<c0875f6c>] (refcount_warn_saturate+0x6c/0x174)
4494 18:05:10.756128 # [ 172.294344] r9:c1ad2e9c r8:c15ec020 r7:c5749f60 r6:00000017 r5:c532a000 r4:c5748000
4495 18:05:10.756212 # [ 172.302382] [<c0875f00>] (refcount_warn_saturate) from [<c1397794>] (__refcount_dec.constprop.0+0x38/0x3c)
4496 18:05:10.798223 # [ 172.312340] [<c139775c>] (__refcount_dec.constprop.0) from [<c1397f14>] (lkdtm_REFCOUNT_DEC_SATURATED+0x48/0x6c)
4497 18:05:10.798662 # [ 172.322825] [<c1397ecc>] (lkdtm_REFCOUNT_DEC_SATURATED) from [<c0c58efc>] (lkdtm_do_action+0x2c/0x4c)
4498 18:05:10.798797 # [ 172.332334] r4:00000036
4499 18:05:10.798885 # [ 172.335138] [<c0c58ed0>] (lkdtm_do_action) from [<c0c593fc>] (direct_entry+0x120/0x18c)
4500 18:05:10.798970 # [ 172.343442] [<c0c592dc>] (direct_entry) from [<c07e29dc>] (full_proxy_write+0x64/0x94)
4501 18:05:10.799057 # [ 172.351649] r9:c5749f60 r8:c3aa9cc0 r7:00000017 r6:b6e7b000 r5:c530ea00 r4:c0c592dc
4502 18:05:10.841690 # [ 172.359690] [<c07e2978>] (full_proxy_write) from [<c059c404>] (vfs_write+0x10c/0x53c)
4503 18:05:10.841902 # [ 172.367810] r9:c07e2978 r8:c5749f60 r7:c290d000 r6:b6e7b000 r5:c530ea00 r4:00000000
4504 18:05:10.842006 # [ 172.375849] [<c059c2f8>] (vfs_write) from [<c059c9b0>] (ksys_write+0x74/0xec)
4505 18:05:10.842098 # [ 172.383271] r10:00000004 r9:00000000 r8:00000000 r7:b6e7b000 r6:c5748000 r5:c530ea00
4506 18:05:10.842186 # [ 172.391384] r4:c530ea00
4507 18:05:10.842319 # [ 172.394190] [<c059c93c>] (ksys_write) from [<c059ca40>] (sys_write+0x18/0x1c)
4508 18:05:10.844699 # [ 172.401615] r9:c5748000 r8:c03002e4 r7:00000004 r6:7ff00000 r5:00000017 r4:00000017
4509 18:05:10.884954 # [ 172.409655] [<c059ca28>] (sys_write) from [<c03000c0>] (ret_fast_syscall+0x0/0x28)
4510 18:05:10.885295 # [ 172.417506] Exception stack(0xc5749fa8 to 0xc5749ff0)
4511 18:05:10.885452 # [ 172.422841] 9fa0: 00000017 00000017 00000001 b6e7b000 00000017 00000001
4512 18:05:10.885638 # [ 172.431315] 9fc0: 00000017 00000017 7ff00000 00000004 00000001 b6e7b000 00020000 004efe38
4513 18:05:10.885929 # [ 172.439782] 9fe0: 00000004 bee627e8 b6f4133b b6eba616
4514 18:05:10.886126 # [ 172.445196] irq event stamp: 0
4515 18:05:10.887991 # [ 172.448508] hardirqs last enabled at (0): [<00000000>] 0x0
4516 18:05:10.928719 # [ 172.454301] hardirqs last disabled at (0): [<c03538f4>] copy_process+0x5f8/0x1dac
4517 18:05:10.928934 # [ 172.462182] softirqs last enabled at (0): [<c03538f4>] copy_process+0x5f8/0x1dac
4518 18:05:10.929074 # [ 172.469989] softirqs last disabled at (0): [<00000000>] 0x0
4519 18:05:10.929250 # [ 172.475693] ---[ end trace 25c2598c361bb4fa ]---
4520 18:05:10.929440 # [ 172.480627] lkdtm: Saturation detected: still saturated
4521 18:05:10.929626 # REFCOUNT_DEC_SATURATED: saw 'Saturation detected: still saturated': ok
4522 18:05:10.931627 ok 53 selftests: lkdtm: REFCOUNT_DEC_SATURATED.sh
4523 18:05:10.946602 # selftests: lkdtm: REFCOUNT_ADD_SATURATED.sh
4524 18:05:18.164651 <6>[ 180.298986] lkdtm: Performing direct entry REFCOUNT_ADD_SATURATED
4525 18:05:18.164866 <6>[ 180.303938] lkdtm: attempting bad refcount_dec() from saturated
4526 18:05:18.164947 <4>[ 180.310280] ------------[ cut here ]------------
4527 18:05:18.165044 <4>[ 180.315088] WARNING: CPU: 1 PID: 3015 at lib/refcount.c:22 refcount_warn_saturate+0xd4/0x174
4528 18:05:18.165145 <4>[ 180.323856] refcount_t: saturated; leaking memory.
4529 18:05:18.207774 <4>[ 180.328885] Modules linked in: fuse ip_tables x_tables snd_soc_hdmi_codec stm32_adc stm32_timer_trigger stm32_lptimer_trigger brcmfmac 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 adv7511 snd soundcore sha256_generic sha256_arm stm_drm etnaviv gpu_sched hci_uart btbcm cfg80211 bluetooth brcmutil stm32_adc_core ecdh_generic ecc snd_soc_stm32_sai libaes
4530 18:05:18.208004 <4>[ 180.367942] CPU: 1 PID: 3015 Comm: cat Tainted: G D W 5.10.217-cip47 #1
4531 18:05:18.211695 <4>[ 180.375901] Hardware name: STM32 (Device Tree Support)
4532 18:05:18.211902 <4>[ 180.381313] Backtrace:
4533 18:05:18.251356 <4>[ 180.384044] [<c1389628>] (dump_backtrace) from [<c13899e8>] (show_stack+0x20/0x24)
4534 18:05:18.251588 <4>[ 180.391889] r7:ffffffff r6:60080013 r5:00000000 r4:c1f1ced8
4535 18:05:18.251694 <4>[ 180.397833] [<c13899c8>] (show_stack) from [<c1390c84>] (dump_stack+0xe0/0x100)
4536 18:05:18.251794 <4>[ 180.405431] [<c1390ba4>] (dump_stack) from [<c03567c8>] (__warn+0x98/0x14c)
4537 18:05:18.251886 <4>[ 180.412676] r9:00000009 r8:c0875fd4 r7:00000016 r6:00000009 r5:c0875fd4 r4:c1a26d58
4538 18:05:18.294357 <4>[ 180.420713] [<c0356730>] (__warn) from [<c138ab28>] (warn_slowpath_fmt+0x8c/0xa8)
4539 18:05:18.294775 <4>[ 180.428480] r7:00000016 r6:c1a26d58 r5:c1a26d30 r4:c5698000
4540 18:05:18.294881 <4>[ 180.434426] [<c138aaa0>] (warn_slowpath_fmt) from [<c0875fd4>] (refcount_warn_saturate+0xd4/0x174)
4541 18:05:18.294963 <4>[ 180.443680] r9:c1ad2eb4 r8:c15ec020 r7:c5699f60 r6:00000017 r5:c57a9000 r4:c5698000
4542 18:05:18.295032 <4>[ 180.451722] [<c0875f00>] (refcount_warn_saturate) from [<c0c59f80>] (__refcount_add.constprop.0+0x44/0x58)
4543 18:05:18.337873 <4>[ 180.461676] [<c0c59f3c>] (__refcount_add.constprop.0) from [<c1397f84>] (lkdtm_REFCOUNT_ADD_SATURATED+0x4c/0x70)
4544 18:05:18.338307 <4>[ 180.472153] [<c1397f38>] (lkdtm_REFCOUNT_ADD_SATURATED) from [<c0c58efc>] (lkdtm_do_action+0x2c/0x4c)
4545 18:05:18.338413 <4>[ 180.481664] r4:00000037
4546 18:05:18.338506 <4>[ 180.484468] [<c0c58ed0>] (lkdtm_do_action) from [<c0c593fc>] (direct_entry+0x120/0x18c)
4547 18:05:18.338589 <4>[ 180.492771] [<c0c592dc>] (direct_entry) from [<c07e29dc>] (full_proxy_write+0x64/0x94)
4548 18:05:18.338673 <4>[ 180.500977] r9:c5699f60 r8:c3aa9cc0 r7:00000017 r6:b6e45000 r5:c57ad640 r4:c0c592dc
4549 18:05:18.381113 <4>[ 180.509019] [<c07e2978>] (full_proxy_write) from [<c059c404>] (vfs_write+0x10c/0x53c)
4550 18:05:18.381511 <4>[ 180.517138] r9:c07e2978 r8:c5699f60 r7:c290d000 r6:b6e45000 r5:c57ad640 r4:00000000
4551 18:05:18.381615 <4>[ 180.525175] [<c059c2f8>] (vfs_write) from [<c059c9b0>] (ksys_write+0x74/0xec)
4552 18:05:18.381703 <4>[ 180.532601] r10:00000004 r9:00000000 r8:00000000 r7:b6e45000 r6:c5698000 r5:c57ad640
4553 18:05:18.381786 <4>[ 180.540712] r4:c57ad640
4554 18:05:18.381877 <4>[ 180.543520] [<c059c93c>] (ksys_write) from [<c059ca40>] (sys_write+0x18/0x1c)
4555 18:05:18.424398 <4>[ 180.550943] r9:c5698000 r8:c03002e4 r7:00000004 r6:7ff00000 r5:00000017 r4:00000017
4556 18:05:18.424826 <4>[ 180.558982] [<c059ca28>] (sys_write) from [<c03000c0>] (ret_fast_syscall+0x0/0x28)
4557 18:05:18.424934 <4>[ 180.566832] Exception stack(0xc5699fa8 to 0xc5699ff0)
4558 18:05:18.425019 <4>[ 180.572168] 9fa0: 00000017 00000017 00000001 b6e45000 00000017 00000001
4559 18:05:18.425105 <4>[ 180.580641] 9fc0: 00000017 00000017 7ff00000 00000004 00000001 b6e45000 00020000 004afe38
4560 18:05:18.425190 <4>[ 180.589108] 9fe0: 00000004 bee197e8 b6f0b33b b6e84616
4561 18:05:18.427524 <4>[ 180.594518] irq event stamp: 0
4562 18:05:18.471996 <4>[ 180.597828] hardirqs last enabled at (0): [<00000000>] 0x0
4563 18:05:18.472448 <4>[ 180.603623] hardirqs last disabled at (0): [<c03538f4>] copy_process+0x5f8/0x1dac
4564 18:05:18.472572 <4>[ 180.611506] softirqs last enabled at (0): [<c03538f4>] copy_process+0x5f8/0x1dac
4565 18:05:18.472662 <4>[ 180.619251] softirqs last disabled at (0): [<00000000>] 0x0
4566 18:05:18.472754 <4>[ 180.625014] ---[ end trace 25c2598c361bb4fb ]---
4567 18:05:18.475185 <6>[ 180.629990] lkdtm: Saturation detected: still saturated
4568 18:05:18.803283 # [ 180.298986] lkdtm: Performing direct entry REFCOUNT_ADD_SATURATED
4569 18:05:18.803759 # [ 180.303938] lkdtm: attempting bad refcount_dec() from saturated
4570 18:05:18.803893 # [ 180.310280] ------------[ cut here ]------------
4571 18:05:18.804131 # [ 180.315088] WARNING: CPU: 1 PID: 3015 at lib/refcount.c:22 refcount_warn_saturate+0xd4/0x174
4572 18:05:18.804314 # [ 180.323856] refcount_t: saturated; leaking memory.
4573 18:05:18.846853 # [ 180.328885] Modules linked in: fuse ip_tables x_tables snd_soc_hdmi_codec stm32_adc stm32_timer_trigger stm32_lptimer_trigger brcmfmac 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 adv7511 snd soundcore sha256_generic sha256_arm stm_drm etnaviv gpu_sched hci_uart btbcm cfg80211 bluetooth brcmutil stm32_adc_core ecdh_generic ecc snd_soc_stm32_sai libaes
4574 18:05:18.847079 # [ 180.367942] CPU: 1 PID: 3015 Comm: cat Tainted: G D W 5.10.217-cip47 #1
4575 18:05:18.847170 # [ 180.375901] Hardware name: STM32 (Device Tree Support)
4576 18:05:18.849713 # [ 180.381313] Backtrace:
4577 18:05:18.889992 # [ 180.384044] [<c1389628>] (dump_backtrace) from [<c13899e8>] (show_stack+0x20/0x24)
4578 18:05:18.890424 # [ 180.391889] r7:ffffffff r6:60080013 r5:00000000 r4:c1f1ced8
4579 18:05:18.890525 # [ 180.397833] [<c13899c8>] (show_stack) from [<c1390c84>] (dump_stack+0xe0/0x100)
4580 18:05:18.890613 # [ 180.405431] [<c1390ba4>] (dump_stack) from [<c03567c8>] (__warn+0x98/0x14c)
4581 18:05:18.890696 # [ 180.412676] r9:00000009 r8:c0875fd4 r7:00000016 r6:00000009 r5:c0875fd4 r4:c1a26d58
4582 18:05:18.893117 # [ 180.420713] [<c0356730>] (__warn) from [<c138ab28>] (warn_slowpath_fmt+0x8c/0xa8)
4583 18:05:18.933241 # [ 180.428480] r7:00000016 r6:c1a26d58 r5:c1a26d30 r4:c5698000
4584 18:05:18.933678 # [ 180.434426] [<c138aaa0>] (warn_slowpath_fmt) from [<c0875fd4>] (refcount_warn_saturate+0xd4/0x174)
4585 18:05:18.933781 # [ 180.443680] r9:c1ad2eb4 r8:c15ec020 r7:c5699f60 r6:00000017 r5:c57a9000 r4:c5698000
4586 18:05:18.933866 # [ 180.451722] [<c0875f00>] (refcount_warn_saturate) from [<c0c59f80>] (__refcount_add.constprop.0+0x44/0x58)
4587 18:05:18.936334 # [ 180.461676] [<c0c59f3c>] (__refcount_add.constprop.0) from [<c1397f84>] (lkdtm_REFCOUNT_ADD_SATURATED+0x4c/0x70)
4588 18:05:18.976883 # [ 180.472153] [<c1397f38>] (lkdtm_REFCOUNT_ADD_SATURATED) from [<c0c58efc>] (lkdtm_do_action+0x2c/0x4c)
4589 18:05:18.977191 # [ 180.481664] r4:00000037
4590 18:05:18.977332 # [ 180.484468] [<c0c58ed0>] (lkdtm_do_action) from [<c0c593fc>] (direct_entry+0x120/0x18c)
4591 18:05:18.977459 # [ 180.492771] [<c0c592dc>] (direct_entry) from [<c07e29dc>] (full_proxy_write+0x64/0x94)
4592 18:05:18.977584 # [ 180.500977] r9:c5699f60 r8:c3aa9cc0 r7:00000017 r6:b6e45000 r5:c57ad640 r4:c0c592dc
4593 18:05:18.979627 # [ 180.509019] [<c07e2978>] (full_proxy_write) from [<c059c404>] (vfs_write+0x10c/0x53c)
4594 18:05:19.019937 # [ 180.517138] r9:c07e2978 r8:c5699f60 r7:c290d000 r6:b6e45000 r5:c57ad640 r4:00000000
4595 18:05:19.020360 # [ 180.525175] [<c059c2f8>] (vfs_write) from [<c059c9b0>] (ksys_write+0x74/0xec)
4596 18:05:19.020435 # [ 180.532601] r10:00000004 r9:00000000 r8:00000000 r7:b6e45000 r6:c5698000 r5:c57ad640
4597 18:05:19.020511 # [ 180.540712] r4:c57ad640
4598 18:05:19.020584 # [ 180.543520] [<c059c93c>] (ksys_write) from [<c059ca40>] (sys_write+0x18/0x1c)
4599 18:05:19.020657 # [ 180.550943] r9:c5698000 r8:c03002e4 r7:00000004 r6:7ff00000 r5:00000017 r4:00000017
4600 18:05:19.063180 # [ 180.558982] [<c059ca28>] (sys_write) from [<c03000c0>] (ret_fast_syscall+0x0/0x28)
4601 18:05:19.063523 # [ 180.566832] Exception stack(0xc5699fa8 to 0xc5699ff0)
4602 18:05:19.063610 # [ 180.572168] 9fa0: 00000017 00000017 00000001 b6e45000 00000017 00000001
4603 18:05:19.063688 # [ 180.580641] 9fc0: 00000017 00000017 7ff00000 00000004 00000001 b6e45000 00020000 004afe38
4604 18:05:19.063765 # [ 180.589108] 9fe0: 00000004 bee197e8 b6f0b33b b6e84616
4605 18:05:19.063846 # [ 180.594518] irq event stamp: 0
4606 18:05:19.066215 # [ 180.597828] hardirqs last enabled at (0): [<00000000>] 0x0
4607 18:05:19.106471 # [ 180.603623] hardirqs last disabled at (0): [<c03538f4>] copy_process+0x5f8/0x1dac
4608 18:05:19.106877 # [ 180.611506] softirqs last enabled at (0): [<c03538f4>] copy_process+0x5f8/0x1dac
4609 18:05:19.106968 # [ 180.619251] softirqs last disabled at (0): [<00000000>] 0x0
4610 18:05:19.107052 # [ 180.625014] ---[ end trace 25c2598c361bb4fb ]---
4611 18:05:19.107132 # [ 180.629990] lkdtm: Saturation detected: still saturated
4612 18:05:19.107210 # REFCOUNT_ADD_SATURATED: saw 'Saturation detected: still saturated': ok
4613 18:05:19.107289 ok 54 selftests: lkdtm: REFCOUNT_ADD_SATURATED.sh
4614 18:05:19.124929 # selftests: lkdtm: REFCOUNT_INC_NOT_ZERO_SATURATED.sh
4615 18:05:26.749318 <6>[ 188.881766] lkdtm: Performing direct entry REFCOUNT_INC_NOT_ZERO_SATURATED
4616 18:05:26.749744 <6>[ 188.887659] lkdtm: attempting bad refcount_inc_not_zero() from saturated
4617 18:05:26.749852 <4>[ 188.894490] ------------[ cut here ]------------
4618 18:05:26.749942 <4>[ 188.899508] WARNING: CPU: 0 PID: 3048 at lib/refcount.c:19 refcount_warn_saturate+0xa0/0x174
4619 18:05:26.750029 <4>[ 188.908194] refcount_t: saturated; leaking memory.
4620 18:05:26.792839 <4>[ 188.913184] Modules linked in: fuse ip_tables x_tables snd_soc_hdmi_codec stm32_adc stm32_timer_trigger stm32_lptimer_trigger brcmfmac 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 adv7511 snd soundcore sha256_generic sha256_arm stm_drm etnaviv gpu_sched hci_uart btbcm cfg80211 bluetooth brcmutil stm32_adc_core ecdh_generic ecc snd_soc_stm32_sai libaes
4621 18:05:26.793032 <4>[ 188.952310] CPU: 0 PID: 3048 Comm: cat Tainted: G D W 5.10.217-cip47 #1
4622 18:05:26.795797 <4>[ 188.960271] Hardware name: STM32 (Device Tree Support)
4623 18:05:26.795910 <4>[ 188.965690] Backtrace:
4624 18:05:26.836306 <4>[ 188.968421] [<c1389628>] (dump_backtrace) from [<c13899e8>] (show_stack+0x20/0x24)
4625 18:05:26.836506 <4>[ 188.976269] r7:ffffffff r6:60080013 r5:00000000 r4:c1f1ced8
4626 18:05:26.836600 <4>[ 188.982215] [<c13899c8>] (show_stack) from [<c1390c84>] (dump_stack+0xe0/0x100)
4627 18:05:26.836685 <4>[ 188.989817] [<c1390ba4>] (dump_stack) from [<c03567c8>] (__warn+0x98/0x14c)
4628 18:05:26.836782 <4>[ 188.997066] r9:00000009 r8:c0875fa0 r7:00000013 r6:00000009 r5:c0875fa0 r4:c1a26d58
4629 18:05:26.879197 <4>[ 189.005106] [<c0356730>] (__warn) from [<c138ab28>] (warn_slowpath_fmt+0x8c/0xa8)
4630 18:05:26.879619 <4>[ 189.012875] r7:00000013 r6:c1a26d58 r5:c1a26d30 r4:c52a0000
4631 18:05:26.879749 <4>[ 189.018823] [<c138aaa0>] (warn_slowpath_fmt) from [<c0875fa0>] (refcount_warn_saturate+0xa0/0x174)
4632 18:05:26.879839 <4>[ 189.028080] r9:c1ad2ecc r8:c15ec020 r7:c52a1f60 r6:00000020 r5:c533a000 r4:c0000000
4633 18:05:26.879924 <4>[ 189.036120] [<c0875f00>] (refcount_warn_saturate) from [<c13977fc>] (__refcount_add_not_zero.constprop.0+0x64/0x78)
4634 18:05:26.922493 <4>[ 189.046865] [<c1397798>] (__refcount_add_not_zero.constprop.0) from [<c1397ff8>] (lkdtm_REFCOUNT_INC_NOT_ZERO_SATURATED+0x50/0x88)
4635 18:05:26.922928 <4>[ 189.058912] r5:c533a000 r4:c52a0000
4636 18:05:26.923030 <4>[ 189.062766] [<c1397fa8>] (lkdtm_REFCOUNT_INC_NOT_ZERO_SATURATED) from [<c0c58efc>] (lkdtm_do_action+0x2c/0x4c)
4637 18:05:26.923122 <4>[ 189.073064] r4:00000038
4638 18:05:26.923208 <4>[ 189.075868] [<c0c58ed0>] (lkdtm_do_action) from [<c0c593fc>] (direct_entry+0x120/0x18c)
4639 18:05:26.923294 <4>[ 189.084171] [<c0c592dc>] (direct_entry) from [<c07e29dc>] (full_proxy_write+0x64/0x94)
4640 18:05:26.966217 <4>[ 189.092380] r9:c52a1f60 r8:c3aa9cc0 r7:00000020 r6:b6e4c000 r5:c57ad3c0 r4:c0c592dc
4641 18:05:26.966637 <4>[ 189.100421] [<c07e2978>] (full_proxy_write) from [<c059c404>] (vfs_write+0x10c/0x53c)
4642 18:05:26.966736 <4>[ 189.108538] r9:c07e2978 r8:c52a1f60 r7:c290d000 r6:b6e4c000 r5:c57ad3c0 r4:00000000
4643 18:05:26.966822 <4>[ 189.116576] [<c059c2f8>] (vfs_write) from [<c059c9b0>] (ksys_write+0x74/0xec)
4644 18:05:26.966911 <4>[ 189.123997] r10:00000004 r9:00000000 r8:00000000 r7:b6e4c000 r6:c52a0000 r5:c57ad3c0
4645 18:05:26.966995 <4>[ 189.132110] r4:c57ad3c0
4646 18:05:27.009251 <4>[ 189.134916] [<c059c93c>] (ksys_write) from [<c059ca40>] (sys_write+0x18/0x1c)
4647 18:05:27.009719 <4>[ 189.142340] r9:c52a0000 r8:c03002e4 r7:00000004 r6:7ff00000 r5:00000020 r4:00000020
4648 18:05:27.009843 <4>[ 189.150378] [<c059ca28>] (sys_write) from [<c03000c0>] (ret_fast_syscall+0x0/0x28)
4649 18:05:27.009936 <4>[ 189.158229] Exception stack(0xc52a1fa8 to 0xc52a1ff0)
4650 18:05:27.010023 <4>[ 189.163564] 1fa0: 00000020 00000020 00000001 b6e4c000 00000020 00000001
4651 18:05:27.010109 <4>[ 189.172037] 1fc0: 00000020 00000020 7ff00000 00000004 00000001 b6e4c000 00020000 004cfe38
4652 18:05:27.062801 <4>[ 189.180505] 1fe0: 00000004 bee7d7e8 b6f1233b b6e8b616
4653 18:05:27.062986 <4>[ 189.185883] irq event stamp: 0
4654 18:05:27.063301 <4>[ 189.189195] hardirqs last enabled at (0): [<00000000>] 0x0
4655 18:05:27.063399 <4>[ 189.195013] hardirqs last disabled at (0): [<c03538f4>] copy_process+0x5f8/0x1dac
4656 18:05:27.063499 <4>[ 189.202826] softirqs last enabled at (0): [<c03538f4>] copy_process+0x5f8/0x1dac
4657 18:05:27.063585 <4>[ 189.210594] softirqs last disabled at (0): [<00000000>] 0x0
4658 18:05:27.063710 <4>[ 189.216441] ---[ end trace 25c2598c361bb4fc ]---
4659 18:05:27.065869 <6>[ 189.221298] lkdtm: Saturation detected: still saturated
4660 18:05:27.362314 # [ 188.881766] lkdtm: Performing direct entry REFCOUNT_INC_NOT_ZERO_SATURATED
4661 18:05:27.362604 # [ 188.887659] lkdtm: attempting bad refcount_inc_not_zero() from saturated
4662 18:05:27.362767 # [ 188.894490] ------------[ cut here ]------------
4663 18:05:27.362959 # [ 188.899508] WARNING: CPU: 0 PID: 3048 at lib/refcount.c:19 refcount_warn_saturate+0xa0/0x174
4664 18:05:27.363185 # [ 188.908194] refcount_t: saturated; leaking memory.
4665 18:05:27.406100 # [ 188.913184] Modules linked in: fuse ip_tables x_tables snd_soc_hdmi_codec stm32_adc stm32_timer_trigger stm32_lptimer_trigger brcmfmac 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 adv7511 snd soundcore sha256_generic sha256_arm stm_drm etnaviv gpu_sched hci_uart btbcm cfg80211 bluetooth brcmutil stm32_adc_core ecdh_generic ecc snd_soc_stm32_sai libaes
4666 18:05:27.406397 # [ 188.952310] CPU: 0 PID: 3048 Comm: cat Tainted: G D W 5.10.217-cip47 #1
4667 18:05:27.409311 # [ 188.960271] Hardware name: STM32 (Device Tree Support)
4668 18:05:27.449174 # [ 188.965690] Backtrace:
4669 18:05:27.449705 # [ 188.968421] [<c1389628>] (dump_backtrace) from [<c13899e8>] (show_stack+0x20/0x24)
4670 18:05:27.449879 # [ 188.976269] r7:ffffffff r6:60080013 r5:00000000 r4:c1f1ced8
4671 18:05:27.450033 # [ 188.982215] [<c13899c8>] (show_stack) from [<c1390c84>] (dump_stack+0xe0/0x100)
4672 18:05:27.450185 # [ 188.989817] [<c1390ba4>] (dump_stack) from [<c03567c8>] (__warn+0x98/0x14c)
4673 18:05:27.450334 # [ 188.997066] r9:00000009 r8:c0875fa0 r7:00000013 r6:00000009 r5:c0875fa0 r4:c1a26d58
4674 18:05:27.492580 # [ 189.005106] [<c0356730>] (__warn) from [<c138ab28>] (warn_slowpath_fmt+0x8c/0xa8)
4675 18:05:27.493068 # [ 189.012875] r7:00000013 r6:c1a26d58 r5:c1a26d30 r4:c52a0000
4676 18:05:27.493226 # [ 189.018823] [<c138aaa0>] (warn_slowpath_fmt) from [<c0875fa0>] (refcount_warn_saturate+0xa0/0x174)
4677 18:05:27.493359 # [ 189.028080] r9:c1ad2ecc r8:c15ec020 r7:c52a1f60 r6:00000020 r5:c533a000 r4:c0000000
4678 18:05:27.493488 # [ 189.036120] [<c0875f00>] (refcount_warn_saturate) from [<c13977fc>] (__refcount_add_not_zero.constprop.0+0x64/0x78)
4679 18:05:27.535831 # [ 189.046865] [<c1397798>] (__refcount_add_not_zero.constprop.0) from [<c1397ff8>] (lkdtm_REFCOUNT_INC_NOT_ZERO_SATURATED+0x50/0x88)
4680 18:05:27.536237 # [ 189.058912] r5:c533a000 r4:c52a0000
4681 18:05:27.536342 # [ 189.062766] [<c1397fa8>] (lkdtm_REFCOUNT_INC_NOT_ZERO_SATURATED) from [<c0c58efc>] (lkdtm_do_action+0x2c/0x4c)
4682 18:05:27.536430 # [ 189.073064] r4:00000038
4683 18:05:27.536515 # [ 189.075868] [<c0c58ed0>] (lkdtm_do_action) from [<c0c593fc>] (direct_entry+0x120/0x18c)
4684 18:05:27.536600 # [ 189.084171] [<c0c592dc>] (direct_entry) from [<c07e29dc>] (full_proxy_write+0x64/0x94)
4685 18:05:27.578844 # [ 189.092380] r9:c52a1f60 r8:c3aa9cc0 r7:00000020 r6:b6e4c000 r5:c57ad3c0 r4:c0c592dc
4686 18:05:27.579371 # [ 189.100421] [<c07e2978>] (full_proxy_write) from [<c059c404>] (vfs_write+0x10c/0x53c)
4687 18:05:27.579954 # [ 189.108538] r9:c07e2978 r8:c52a1f60 r7:c290d000 r6:b6e4c000 r5:c57ad3c0 r4:00000000
4688 18:05:27.580289 # [ 189.116576] [<c059c2f8>] (vfs_write) from [<c059c9b0>] (ksys_write+0x74/0xec)
4689 18:05:27.580440 # [ 189.123997] r10:00000004 r9:00000000 r8:00000000 r7:b6e4c000 r6:c52a0000 r5:c57ad3c0
4690 18:05:27.580650 # [ 189.132110] r4:c57ad3c0
4691 18:05:27.582375 # [ 189.134916] [<c059c93c>] (ksys_write) from [<c059ca40>] (sys_write+0x18/0x1c)
4692 18:05:27.622666 # [ 189.142340] r9:c52a0000 r8:c03002e4 r7:00000004 r6:7ff00000 r5:00000020 r4:00000020
4693 18:05:27.622853 # [ 189.150378] [<c059ca28>] (sys_write) from [<c03000c0>] (ret_fast_syscall+0x0/0x28)
4694 18:05:27.622947 # [ 189.158229] Exception stack(0xc52a1fa8 to 0xc52a1ff0)
4695 18:05:27.623037 # [ 189.163564] 1fa0: 00000020 00000020 00000001 b6e4c000 00000020 00000001
4696 18:05:27.623124 # [ 189.172037] 1fc0: 00000020 00000020 7ff00000 00000004 00000001 b6e4c000 00020000 004cfe38
4697 18:05:27.625611 # [ 189.180505] 1fe0: 00000004 bee7d7e8 b6f1233b b6e8b616
4698 18:05:27.665746 # [ 189.185883] irq event stamp: 0
4699 18:05:27.666165 # [ 189.189195] hardirqs last enabled at (0): [<00000000>] 0x0
4700 18:05:27.666277 # [ 189.195013] hardirqs last disabled at (0): [<c03538f4>] copy_process+0x5f8/0x1dac
4701 18:05:27.666365 # [ 189.202826] softirqs last enabled at (0): [<c03538f4>] copy_process+0x5f8/0x1dac
4702 18:05:27.666450 # [ 189.210594] softirqs last disabled at (0): [<00000000>] 0x0
4703 18:05:27.666533 # [ 189.216441] ---[ end trace 25c2598c361bb4fc ]---
4704 18:05:27.666616 # [ 189.221298] lkdtm: Saturation detected: still saturated
4705 18:05:27.692197 # REFCOUNT_INC_NOT_ZERO_SATURATED: missing 'call trace:': [FAIL]
4706 18:05:27.692605 not ok 55 selftests: lkdtm: REFCOUNT_INC_NOT_ZERO_SATURATED.sh # exit=1
4707 18:05:27.695351 # selftests: lkdtm: REFCOUNT_ADD_NOT_ZERO_SATURATED.sh
4708 18:05:28.044831 <6>[ 190.178951] lkdtm: Performing direct entry REFCOUNT_ADD_NOT_ZERO_SATURATED
4709 18:05:28.045004 <6>[ 190.184693] lkdtm: attempting bad refcount_add_not_zero() from saturated
4710 18:05:28.045095 <4>[ 190.191895] ------------[ cut here ]------------
4711 18:05:28.045182 <4>[ 190.196704] WARNING: CPU: 0 PID: 3083 at lib/refcount.c:19 refcount_warn_saturate+0xa0/0x174
4712 18:05:28.045268 <4>[ 190.205301] refcount_t: saturated; leaking memory.
4713 18:05:28.087966 <4>[ 190.210452] Modules linked in: fuse ip_tables x_tables snd_soc_hdmi_codec stm32_adc stm32_timer_trigger stm32_lptimer_trigger brcmfmac 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 adv7511 snd soundcore sha256_generic sha256_arm stm_drm etnaviv gpu_sched hci_uart btbcm cfg80211 bluetooth brcmutil stm32_adc_core ecdh_generic ecc snd_soc_stm32_sai libaes
4714 18:05:28.088137 <4>[ 190.249504] CPU: 0 PID: 3083 Comm: cat Tainted: G D W 5.10.217-cip47 #1
4715 18:05:28.090881 <4>[ 190.257439] Hardware name: STM32 (Device Tree Support)
4716 18:05:28.131434 <4>[ 190.262853] Backtrace:
4717 18:05:28.131856 <4>[ 190.265584] [<c1389628>] (dump_backtrace) from [<c13899e8>] (show_stack+0x20/0x24)
4718 18:05:28.131978 <4>[ 190.273430] r7:ffffffff r6:60080013 r5:00000000 r4:c1f1ced8
4719 18:05:28.132088 <4>[ 190.279373] [<c13899c8>] (show_stack) from [<c1390c84>] (dump_stack+0xe0/0x100)
4720 18:05:28.132192 <4>[ 190.286972] [<c1390ba4>] (dump_stack) from [<c03567c8>] (__warn+0x98/0x14c)
4721 18:05:28.132294 <4>[ 190.294218] r9:00000009 r8:c0875fa0 r7:00000013 r6:00000009 r5:c0875fa0 r4:c1a26d58
4722 18:05:28.174610 <4>[ 190.302256] [<c0356730>] (__warn) from [<c138ab28>] (warn_slowpath_fmt+0x8c/0xa8)
4723 18:05:28.175030 <4>[ 190.310024] r7:00000013 r6:c1a26d58 r5:c1a26d30 r4:c53b2000
4724 18:05:28.175141 <4>[ 190.315969] [<c138aaa0>] (warn_slowpath_fmt) from [<c0875fa0>] (refcount_warn_saturate+0xa0/0x174)
4725 18:05:28.175236 <4>[ 190.325223] r9:c1ad2eec r8:c15ec020 r7:c53b3f60 r6:00000020 r5:c5329000 r4:c0000000
4726 18:05:28.175321 <4>[ 190.333261] [<c0875f00>] (refcount_warn_saturate) from [<c13977fc>] (__refcount_add_not_zero.constprop.0+0x64/0x78)
4727 18:05:28.217965 <4>[ 190.344004] [<c1397798>] (__refcount_add_not_zero.constprop.0) from [<c1398080>] (lkdtm_REFCOUNT_ADD_NOT_ZERO_SATURATED+0x50/0x88)
4728 18:05:28.218388 <4>[ 190.356045] r5:c5329000 r4:c53b2000
4729 18:05:28.218493 <4>[ 190.359900] [<c1398030>] (lkdtm_REFCOUNT_ADD_NOT_ZERO_SATURATED) from [<c0c58efc>] (lkdtm_do_action+0x2c/0x4c)
4730 18:05:28.218582 <4>[ 190.370192] r4:00000039
4731 18:05:28.218669 <4>[ 190.372995] [<c0c58ed0>] (lkdtm_do_action) from [<c0c593fc>] (direct_entry+0x120/0x18c)
4732 18:05:28.218753 <4>[ 190.381296] [<c0c592dc>] (direct_entry) from [<c07e29dc>] (full_proxy_write+0x64/0x94)
4733 18:05:28.261191 <4>[ 190.389501] r9:c53b3f60 r8:c3aa9cc0 r7:00000020 r6:b6def000 r5:c57addc0 r4:c0c592dc
4734 18:05:28.261652 <4>[ 190.397540] [<c07e2978>] (full_proxy_write) from [<c059c404>] (vfs_write+0x10c/0x53c)
4735 18:05:28.261767 <4>[ 190.405659] r9:c07e2978 r8:c53b3f60 r7:c290d000 r6:b6def000 r5:c57addc0 r4:00000000
4736 18:05:28.261860 <4>[ 190.413697] [<c059c2f8>] (vfs_write) from [<c059c9b0>] (ksys_write+0x74/0xec)
4737 18:05:28.261946 <4>[ 190.421118] r10:00000004 r9:00000000 r8:00000000 r7:b6def000 r6:c53b2000 r5:c57addc0
4738 18:05:28.262030 <4>[ 190.429232] r4:c57addc0
4739 18:05:28.304371 <4>[ 190.432038] [<c059c93c>] (ksys_write) from [<c059ca40>] (sys_write+0x18/0x1c)
4740 18:05:28.304797 <4>[ 190.439461] r9:c53b2000 r8:c03002e4 r7:00000004 r6:7ff00000 r5:00000020 r4:00000020
4741 18:05:28.304909 <4>[ 190.447500] [<c059ca28>] (sys_write) from [<c03000c0>] (ret_fast_syscall+0x0/0x28)
4742 18:05:28.304996 <4>[ 190.455351] Exception stack(0xc53b3fa8 to 0xc53b3ff0)
4743 18:05:28.305185 <4>[ 190.460687] 3fa0: 00000020 00000020 00000001 b6def000 00000020 00000001
4744 18:05:28.307430 <4>[ 190.469158] 3fc0: 00000020 00000020 7ff00000 00000004 00000001 b6def000 00020000 0046fe38
4745 18:05:28.358237 <4>[ 190.477625] 3fe0: 00000004 bee077e8 b6eb533b b6e2e616
4746 18:05:28.358481 <4>[ 190.483061] irq event stamp: 0
4747 18:05:28.358842 <4>[ 190.486346] hardirqs last enabled at (0): [<00000000>] 0x0
4748 18:05:28.358941 <4>[ 190.492140] hardirqs last disabled at (0): [<c03538f4>] copy_process+0x5f8/0x1dac
4749 18:05:28.359085 <4>[ 190.500045] softirqs last enabled at (0): [<c03538f4>] copy_process+0x5f8/0x1dac
4750 18:05:28.359184 <4>[ 190.507836] softirqs last disabled at (0): [<00000000>] 0x0
4751 18:05:28.359320 <4>[ 190.513533] ---[ end trace 25c2598c361bb4fd ]---
4752 18:05:28.361609 <6>[ 190.518491] lkdtm: Saturation detected: still saturated
4753 18:05:28.657915 # [ 190.178951] lkdtm: Performing direct entry REFCOUNT_ADD_NOT_ZERO_SATURATED
4754 18:05:28.658101 # [ 190.184693] lkdtm: attempting bad refcount_add_not_zero() from saturated
4755 18:05:28.658236 # [ 190.191895] ------------[ cut here ]------------
4756 18:05:28.658364 # [ 190.196704] WARNING: CPU: 0 PID: 3083 at lib/refcount.c:19 refcount_warn_saturate+0xa0/0x174
4757 18:05:28.658493 # [ 190.205301] refcount_t: saturated; leaking memory.
4758 18:05:28.701578 # [ 190.210452] Modules linked in: fuse ip_tables x_tables snd_soc_hdmi_codec stm32_adc stm32_timer_trigger stm32_lptimer_trigger brcmfmac 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 adv7511 snd soundcore sha256_generic sha256_arm stm_drm etnaviv gpu_sched hci_uart btbcm cfg80211 bluetooth brcmutil stm32_adc_core ecdh_generic ecc snd_soc_stm32_sai libaes
4759 18:05:28.701840 # [ 190.249504] CPU: 0 PID: 3083 Comm: cat Tainted: G D W 5.10.217-cip47 #1
4760 18:05:28.704516 # [ 190.257439] Hardware name: STM32 (Device Tree Support)
4761 18:05:28.744294 # [ 190.262853] Backtrace:
4762 18:05:28.744718 # [ 190.265584] [<c1389628>] (dump_backtrace) from [<c13899e8>] (show_stack+0x20/0x24)
4763 18:05:28.744857 # [ 190.273430] r7:ffffffff r6:60080013 r5:00000000 r4:c1f1ced8
4764 18:05:28.745180 # [ 190.279373] [<c13899c8>] (show_stack) from [<c1390c84>] (dump_stack+0xe0/0x100)
4765 18:05:28.745336 # [ 190.286972] [<c1390ba4>] (dump_stack) from [<c03567c8>] (__warn+0x98/0x14c)
4766 18:05:28.745468 # [ 190.294218] r9:00000009 r8:c0875fa0 r7:00000013 r6:00000009 r5:c0875fa0 r4:c1a26d58
4767 18:05:28.787521 # [ 190.302256] [<c0356730>] (__warn) from [<c138ab28>] (warn_slowpath_fmt+0x8c/0xa8)
4768 18:05:28.787936 # [ 190.310024] r7:00000013 r6:c1a26d58 r5:c1a26d30 r4:c53b2000
4769 18:05:28.788038 # [ 190.315969] [<c138aaa0>] (warn_slowpath_fmt) from [<c0875fa0>] (refcount_warn_saturate+0xa0/0x174)
4770 18:05:28.788125 # [ 190.325223] r9:c1ad2eec r8:c15ec020 r7:c53b3f60 r6:00000020 r5:c5329000 r4:c0000000
4771 18:05:28.788208 # [ 190.333261] [<c0875f00>] (refcount_warn_saturate) from [<c13977fc>] (__refcount_add_not_zero.constprop.0+0x64/0x78)
4772 18:05:28.830876 # [ 190.344004] [<c1397798>] (__refcount_add_not_zero.constprop.0) from [<c1398080>] (lkdtm_REFCOUNT_ADD_NOT_ZERO_SATURATED+0x50/0x88)
4773 18:05:28.831281 # [ 190.356045] r5:c5329000 r4:c53b2000
4774 18:05:28.831379 # [ 190.359900] [<c1398030>] (lkdtm_REFCOUNT_ADD_NOT_ZERO_SATURATED) from [<c0c58efc>] (lkdtm_do_action+0x2c/0x4c)
4775 18:05:28.831477 # [ 190.370192] r4:00000039
4776 18:05:28.831562 # [ 190.372995] [<c0c58ed0>] (lkdtm_do_action) from [<c0c593fc>] (direct_entry+0x120/0x18c)
4777 18:05:28.831647 # [ 190.381296] [<c0c592dc>] (direct_entry) from [<c07e29dc>] (full_proxy_write+0x64/0x94)
4778 18:05:28.874166 # [ 190.389501] r9:c53b3f60 r8:c3aa9cc0 r7:00000020 r6:b6def000 r5:c57addc0 r4:c0c592dc
4779 18:05:28.874565 # [ 190.397540] [<c07e2978>] (full_proxy_write) from [<c059c404>] (vfs_write+0x10c/0x53c)
4780 18:05:28.874663 # [ 190.405659] r9:c07e2978 r8:c53b3f60 r7:c290d000 r6:b6def000 r5:c57addc0 r4:00000000
4781 18:05:28.874752 # [ 190.413697] [<c059c2f8>] (vfs_write) from [<c059c9b0>] (ksys_write+0x74/0xec)
4782 18:05:28.874836 # [ 190.421118] r10:00000004 r9:00000000 r8:00000000 r7:b6def000 r6:c53b2000 r5:c57addc0
4783 18:05:28.874919 # [ 190.429232] r4:c57addc0
4784 18:05:28.877219 # [ 190.432038] [<c059c93c>] (ksys_write) from [<c059ca40>] (sys_write+0x18/0x1c)
4785 18:05:28.917747 # [ 190.439461] r9:c53b2000 r8:c03002e4 r7:00000004 r6:7ff00000 r5:00000020 r4:00000020
4786 18:05:28.917923 # [ 190.447500] [<c059ca28>] (sys_write) from [<c03000c0>] (ret_fast_syscall+0x0/0x28)
4787 18:05:28.918018 # [ 190.455351] Exception stack(0xc53b3fa8 to 0xc53b3ff0)
4788 18:05:28.918104 # [ 190.460687] 3fa0: 00000020 00000020 00000001 b6def000 00000020 00000001
4789 18:05:28.918187 # [ 190.469158] 3fc0: 00000020 00000020 7ff00000 00000004 00000001 b6def000 00020000 0046fe38
4790 18:05:28.920587 # [ 190.477625] 3fe0: 00000004 bee077e8 b6eb533b b6e2e616
4791 18:05:28.960777 # [ 190.483061] irq event stamp: 0
4792 18:05:28.961189 # [ 190.486346] hardirqs last enabled at (0): [<00000000>] 0x0
4793 18:05:28.961294 # [ 190.492140] hardirqs last disabled at (0): [<c03538f4>] copy_process+0x5f8/0x1dac
4794 18:05:28.961379 # [ 190.500045] softirqs last enabled at (0): [<c03538f4>] copy_process+0x5f8/0x1dac
4795 18:05:28.961462 # [ 190.507836] softirqs last disabled at (0): [<00000000>] 0x0
4796 18:05:28.961545 # [ 190.513533] ---[ end trace 25c2598c361bb4fd ]---
4797 18:05:28.963848 # [ 190.518491] lkdtm: Saturation detected: still saturated
4798 18:05:28.986635 # REFCOUNT_ADD_NOT_ZERO_SATURATED: missing 'call trace:': [FAIL]
4799 18:05:28.987006 not ok 56 selftests: lkdtm: REFCOUNT_ADD_NOT_ZERO_SATURATED.sh # exit=1
4800 18:05:28.989687 # selftests: lkdtm: REFCOUNT_DEC_AND_TEST_SATURATED.sh
4801 18:05:31.382289 <6>[ 193.513341] lkdtm: Performing direct entry REFCOUNT_DEC_AND_TEST_SATURATED
4802 18:05:31.382804 <6>[ 193.519209] lkdtm: attempting bad refcount_dec_and_test() from saturated
4803 18:05:31.382908 <4>[ 193.526261] ------------[ cut here ]------------
4804 18:05:31.383003 <4>[ 193.530977] WARNING: CPU: 1 PID: 3121 at lib/refcount.c:28 refcount_warn_saturate+0x13c/0x174
4805 18:05:31.383096 <4>[ 193.539869] refcount_t: underflow; use-after-free.
4806 18:05:31.426056 <4>[ 193.544840] Modules linked in: fuse ip_tables x_tables snd_soc_hdmi_codec stm32_adc stm32_timer_trigger stm32_lptimer_trigger brcmfmac 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 adv7511 snd soundcore sha256_generic sha256_arm stm_drm etnaviv gpu_sched hci_uart btbcm cfg80211 bluetooth brcmutil stm32_adc_core ecdh_generic ecc snd_soc_stm32_sai libaes
4807 18:05:31.426282 <4>[ 193.583975] CPU: 1 PID: 3121 Comm: cat Tainted: G D W 5.10.217-cip47 #1
4808 18:05:31.426355 <4>[ 193.591916] Hardware name: STM32 (Device Tree Support)
4809 18:05:31.429062 <4>[ 193.597329] Backtrace:
4810 18:05:31.471577 <4>[ 193.600062] [<c1389628>] (dump_backtrace) from [<c13899e8>] (show_stack+0x20/0x24)
4811 18:05:31.471875 <4>[ 193.607907] r7:ffffffff r6:60080013 r5:00000000 r4:c1f1ced8
4812 18:05:31.472047 <4>[ 193.613850] [<c13899c8>] (show_stack) from [<c1390c84>] (dump_stack+0xe0/0x100)
4813 18:05:31.472212 <4>[ 193.621452] [<c1390ba4>] (dump_stack) from [<c03567c8>] (__warn+0x98/0x14c)
4814 18:05:31.472398 <4>[ 193.628696] r9:00000009 r8:c087603c r7:0000001c r6:00000009 r5:c087603c r4:c1a26d58
4815 18:05:31.472878 <4>[ 193.636735] [<c0356730>] (__warn) from [<c138ab28>] (warn_slowpath_fmt+0x8c/0xa8)
4816 18:05:31.511997 <4>[ 193.644503] r7:0000001c r6:c1a26d58 r5:c1a26d94 r4:c53b2000
4817 18:05:31.512453 <4>[ 193.650450] [<c138aaa0>] (warn_slowpath_fmt) from [<c087603c>] (refcount_warn_saturate+0x13c/0x174)
4818 18:05:31.512545 <4>[ 193.659793] r9:c1ad2f0c r8:c15ec020 r7:c53b3f60 r6:00000020 r5:c57a8000 r4:c53b2000
4819 18:05:31.512623 <4>[ 193.667836] [<c0875f00>] (refcount_warn_saturate) from [<c0c59ff8>] (__refcount_sub_and_test.constprop.0+0x64/0x6c)
4820 18:05:31.555217 <4>[ 193.678579] [<c0c59f94>] (__refcount_sub_and_test.constprop.0) from [<c1398108>] (lkdtm_REFCOUNT_DEC_AND_TEST_SATURATED+0x50/0x88)
4821 18:05:31.555646 <4>[ 193.690632] [<c13980b8>] (lkdtm_REFCOUNT_DEC_AND_TEST_SATURATED) from [<c0c58efc>] (lkdtm_do_action+0x2c/0x4c)
4822 18:05:31.555742 <4>[ 193.700929] r4:0000003a
4823 18:05:31.555827 <4>[ 193.703733] [<c0c58ed0>] (lkdtm_do_action) from [<c0c593fc>] (direct_entry+0x120/0x18c)
4824 18:05:31.555911 <4>[ 193.712035] [<c0c592dc>] (direct_entry) from [<c07e29dc>] (full_proxy_write+0x64/0x94)
4825 18:05:31.558242 <4>[ 193.720242] r9:c53b3f60 r8:c3aa9cc0 r7:00000020 r6:b6e44000 r5:c5318c80 r4:c0c592dc
4826 18:05:31.599171 <4>[ 193.728285] [<c07e2978>] (full_proxy_write) from [<c059c404>] (vfs_write+0x10c/0x53c)
4827 18:05:31.599590 <4>[ 193.736405] r9:c07e2978 r8:c53b3f60 r7:c290d000 r6:b6e44000 r5:c5318c80 r4:00000000
4828 18:05:31.599702 <4>[ 193.744446] [<c059c2f8>] (vfs_write) from [<c059c9b0>] (ksys_write+0x74/0xec)
4829 18:05:31.599785 <4>[ 193.751869] r10:00000004 r9:00000000 r8:00000000 r7:b6e44000 r6:c53b2000 r5:c5318c80
4830 18:05:31.599868 <4>[ 193.759985] r4:c5318c80
4831 18:05:31.599950 <4>[ 193.762792] [<c059c93c>] (ksys_write) from [<c059ca40>] (sys_write+0x18/0x1c)
4832 18:05:31.642421 <4>[ 193.770217] r9:c53b2000 r8:c03002e4 r7:00000004 r6:7ff00000 r5:00000020 r4:00000020
4833 18:05:31.642861 <4>[ 193.778256] [<c059ca28>] (sys_write) from [<c03000c0>] (ret_fast_syscall+0x0/0x28)
4834 18:05:31.642973 <4>[ 193.786107] Exception stack(0xc53b3fa8 to 0xc53b3ff0)
4835 18:05:31.643057 <4>[ 193.791442] 3fa0: 00000020 00000020 00000001 b6e44000 00000020 00000001
4836 18:05:31.643139 <4>[ 193.799917] 3fc0: 00000020 00000020 7ff00000 00000004 00000001 b6e44000 00020000 0042fe38
4837 18:05:31.643220 <4>[ 193.808385] 3fe0: 00000004 befd47e8 b6f0a33b b6e83616
4838 18:05:31.645727 <4>[ 193.813796] irq event stamp: 0
4839 18:05:31.689605 <4>[ 193.817123] hardirqs last enabled at (0): [<00000000>] 0x0
4840 18:05:31.690032 <4>[ 193.822905] hardirqs last disabled at (0): [<c03538f4>] copy_process+0x5f8/0x1dac
4841 18:05:31.690139 <4>[ 193.830804] softirqs last enabled at (0): [<c03538f4>] copy_process+0x5f8/0x1dac
4842 18:05:31.690224 <4>[ 193.838603] softirqs last disabled at (0): [<00000000>] 0x0
4843 18:05:31.690304 <4>[ 193.844295] ---[ end trace 25c2598c361bb4fe ]---
4844 18:05:31.692653 <6>[ 193.849258] lkdtm: Saturation detected: still saturated
4845 18:05:32.670050 # [ 193.513341] lkdtm: Performing direct entry REFCOUNT_DEC_AND_TEST_SATURATED
4846 18:05:32.670300 # [ 193.519209] lkdtm: attempting bad refcount_dec_and_test() from saturated
4847 18:05:32.670389 # [ 193.526261] ------------[ cut here ]------------
4848 18:05:32.670471 # [ 193.530977] WARNING: CPU: 1 PID: 3121 at lib/refcount.c:28 refcount_warn_saturate+0x13c/0x174
4849 18:05:32.670551 # [ 193.539869] refcount_t: underflow; use-after-free.
4850 18:05:32.713265 # [ 193.544840] Modules linked in: fuse ip_tables x_tables snd_soc_hdmi_codec stm32_adc stm32_timer_trigger stm32_lptimer_trigger brcmfmac 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 adv7511 snd soundcore sha256_generic sha256_arm stm_drm etnaviv gpu_sched hci_uart btbcm cfg80211 bluetooth brcmutil stm32_adc_core ecdh_generic ecc snd_soc_stm32_sai libaes
4851 18:05:32.713517 # [ 193.583975] CPU: 1 PID: 3121 Comm: cat Tainted: G D W 5.10.217-cip47 #1
4852 18:05:32.716077 # [ 193.591916] Hardware name: STM32 (Device Tree Support)
4853 18:05:32.756396 # [ 193.597329] Backtrace:
4854 18:05:32.756864 # [ 193.600062] [<c1389628>] (dump_backtrace) from [<c13899e8>] (show_stack+0x20/0x24)
4855 18:05:32.756983 # [ 193.607907] r7:ffffffff r6:60080013 r5:00000000 r4:c1f1ced8
4856 18:05:32.757082 # [ 193.613850] [<c13899c8>] (show_stack) from [<c1390c84>] (dump_stack+0xe0/0x100)
4857 18:05:32.757173 # [ 193.621452] [<c1390ba4>] (dump_stack) from [<c03567c8>] (__warn+0x98/0x14c)
4858 18:05:32.757261 # [ 193.628696] r9:00000009 r8:c087603c r7:0000001c r6:00000009 r5:c087603c r4:c1a26d58
4859 18:05:32.799660 # [ 193.636735] [<c0356730>] (__warn) from [<c138ab28>] (warn_slowpath_fmt+0x8c/0xa8)
4860 18:05:32.800099 # [ 193.644503] r7:0000001c r6:c1a26d58 r5:c1a26d94 r4:c53b2000
4861 18:05:32.800187 # [ 193.650450] [<c138aaa0>] (warn_slowpath_fmt) from [<c087603c>] (refcount_warn_saturate+0x13c/0x174)
4862 18:05:32.800273 # [ 193.659793] r9:c1ad2f0c r8:c15ec020 r7:c53b3f60 r6:00000020 r5:c57a8000 r4:c53b2000
4863 18:05:32.800363 # [ 193.667836] [<c0875f00>] (refcount_warn_saturate) from [<c0c59ff8>] (__refcount_sub_and_test.constprop.0+0x64/0x6c)
4864 18:05:32.843004 # [ 193.678579] [<c0c59f94>] (__refcount_sub_and_test.constprop.0) from [<c1398108>] (lkdtm_REFCOUNT_DEC_AND_TEST_SATURATED+0x50/0x88)
4865 18:05:32.843461 # [ 193.690632] [<c13980b8>] (lkdtm_REFCOUNT_DEC_AND_TEST_SATURATED) from [<c0c58efc>] (lkdtm_do_action+0x2c/0x4c)
4866 18:05:32.843593 # [ 193.700929] r4:0000003a
4867 18:05:32.843685 # [ 193.703733] [<c0c58ed0>] (lkdtm_do_action) from [<c0c593fc>] (direct_entry+0x120/0x18c)
4868 18:05:32.843775 # [ 193.712035] [<c0c592dc>] (direct_entry) from [<c07e29dc>] (full_proxy_write+0x64/0x94)
4869 18:05:32.846094 # [ 193.720242] r9:c53b3f60 r8:c3aa9cc0 r7:00000020 r6:b6e44000 r5:c5318c80 r4:c0c592dc
4870 18:05:32.886322 # [ 193.728285] [<c07e2978>] (full_proxy_write) from [<c059c404>] (vfs_write+0x10c/0x53c)
4871 18:05:32.886750 # [ 193.736405] r9:c07e2978 r8:c53b3f60 r7:c290d000 r6:b6e44000 r5:c5318c80 r4:00000000
4872 18:05:32.886862 # [ 193.744446] [<c059c2f8>] (vfs_write) from [<c059c9b0>] (ksys_write+0x74/0xec)
4873 18:05:32.886950 # [ 193.751869] r10:00000004 r9:00000000 r8:00000000 r7:b6e44000 r6:c53b2000 r5:c5318c80
4874 18:05:32.887037 # [ 193.759985] r4:c5318c80
4875 18:05:32.887133 # [ 193.762792] [<c059c93c>] (ksys_write) from [<c059ca40>] (sys_write+0x18/0x1c)
4876 18:05:32.929626 # [ 193.770217] r9:c53b2000 r8:c03002e4 r7:00000004 r6:7ff00000 r5:00000020 r4:00000020
4877 18:05:32.930060 # [ 193.778256] [<c059ca28>] (sys_write) from [<c03000c0>] (ret_fast_syscall+0x0/0x28)
4878 18:05:32.930181 # [ 193.786107] Exception stack(0xc53b3fa8 to 0xc53b3ff0)
4879 18:05:32.930268 # [ 193.791442] 3fa0: 00000020 00000020 00000001 b6e44000 00000020 00000001
4880 18:05:32.930357 # [ 193.799917] 3fc0: 00000020 00000020 7ff00000 00000004 00000001 b6e44000 00020000 0042fe38
4881 18:05:32.930436 # [ 193.808385] 3fe0: 00000004 befd47e8 b6f0a33b b6e83616
4882 18:05:32.932675 # [ 193.813796] irq event stamp: 0
4883 18:05:32.972949 # [ 193.817123] hardirqs last enabled at (0): [<00000000>] 0x0
4884 18:05:32.973374 # [ 193.822905] hardirqs last disabled at (0): [<c03538f4>] copy_process+0x5f8/0x1dac
4885 18:05:32.973470 # [ 193.830804] softirqs last enabled at (0): [<c03538f4>] copy_process+0x5f8/0x1dac
4886 18:05:32.973554 # [ 193.838603] softirqs last disabled at (0): [<00000000>] 0x0
4887 18:05:32.973637 # [ 193.844295] ---[ end trace 25c2598c361bb4fe ]---
4888 18:05:32.973720 # [ 193.849258] lkdtm: Saturation detected: still saturated
4889 18:05:32.976008 # REFCOUNT_DEC_AND_TEST_SATURATED: saw 'Saturation detected: still saturated': ok
4890 18:05:32.993577 ok 57 selftests: lkdtm: REFCOUNT_DEC_AND_TEST_SATURATED.sh
4891 18:05:32.996622 # selftests: lkdtm: REFCOUNT_SUB_AND_TEST_SATURATED.sh
4892 18:05:33.846169 <6>[ 195.980301] lkdtm: Performing direct entry REFCOUNT_SUB_AND_TEST_SATURATED
4893 18:05:33.846370 <6>[ 195.986221] lkdtm: attempting bad refcount_sub_and_test() from saturated
4894 18:05:33.846463 <4>[ 195.993024] ------------[ cut here ]------------
4895 18:05:33.846549 <4>[ 195.998144] WARNING: CPU: 1 PID: 3157 at lib/refcount.c:28 refcount_warn_saturate+0x13c/0x174
4896 18:05:33.846633 <4>[ 196.006839] refcount_t: underflow; use-after-free.
4897 18:05:33.889546 <4>[ 196.011806] Modules linked in: fuse ip_tables x_tables snd_soc_hdmi_codec stm32_adc stm32_timer_trigger stm32_lptimer_trigger brcmfmac 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 adv7511 snd soundcore sha256_generic sha256_arm stm_drm etnaviv gpu_sched hci_uart btbcm cfg80211 bluetooth brcmutil stm32_adc_core ecdh_generic ecc snd_soc_stm32_sai libaes
4898 18:05:33.889761 <4>[ 196.050936] CPU: 1 PID: 3157 Comm: cat Tainted: G D W 5.10.217-cip47 #1
4899 18:05:33.892481 <4>[ 196.058881] Hardware name: STM32 (Device Tree Support)
4900 18:05:33.932651 <4>[ 196.064293] Backtrace:
4901 18:05:33.933125 <4>[ 196.067025] [<c1389628>] (dump_backtrace) from [<c13899e8>] (show_stack+0x20/0x24)
4902 18:05:33.933228 <4>[ 196.074873] r7:ffffffff r6:60080013 r5:00000000 r4:c1f1ced8
4903 18:05:33.933314 <4>[ 196.080816] [<c13899c8>] (show_stack) from [<c1390c84>] (dump_stack+0xe0/0x100)
4904 18:05:33.933398 <4>[ 196.088417] [<c1390ba4>] (dump_stack) from [<c03567c8>] (__warn+0x98/0x14c)
4905 18:05:33.933480 <4>[ 196.095663] r9:00000009 r8:c087603c r7:0000001c r6:00000009 r5:c087603c r4:c1a26d58
4906 18:05:33.975835 <4>[ 196.103702] [<c0356730>] (__warn) from [<c138ab28>] (warn_slowpath_fmt+0x8c/0xa8)
4907 18:05:33.976305 <4>[ 196.111473] r7:0000001c r6:c1a26d58 r5:c1a26d94 r4:c5184000
4908 18:05:33.976433 <4>[ 196.117419] [<c138aaa0>] (warn_slowpath_fmt) from [<c087603c>] (refcount_warn_saturate+0x13c/0x174)
4909 18:05:33.976541 <4>[ 196.126761] r9:c1ad2f2c r8:c15ec020 r7:c5185f60 r6:00000020 r5:c57a8000 r4:c5184000
4910 18:05:33.976643 <4>[ 196.134802] [<c0875f00>] (refcount_warn_saturate) from [<c0c59ff8>] (__refcount_sub_and_test.constprop.0+0x64/0x6c)
4911 18:05:34.019147 <4>[ 196.145545] [<c0c59f94>] (__refcount_sub_and_test.constprop.0) from [<c1398190>] (lkdtm_REFCOUNT_SUB_AND_TEST_SATURATED+0x50/0x88)
4912 18:05:34.020144 <4>[ 196.157599] [<c1398140>] (lkdtm_REFCOUNT_SUB_AND_TEST_SATURATED) from [<c0c58efc>] (lkdtm_do_action+0x2c/0x4c)
4913 18:05:34.020329 <4>[ 196.167895] r4:0000003b
4914 18:05:34.020440 <4>[ 196.170700] [<c0c58ed0>] (lkdtm_do_action) from [<c0c593fc>] (direct_entry+0x120/0x18c)
4915 18:05:34.020544 <4>[ 196.179004] [<c0c592dc>] (direct_entry) from [<c07e29dc>] (full_proxy_write+0x64/0x94)
4916 18:05:34.022230 <4>[ 196.187210] r9:c5185f60 r8:c3aa9cc0 r7:00000020 r6:b6dd4000 r5:c5304140 r4:c0c592dc
4917 18:05:34.062650 <4>[ 196.195252] [<c07e2978>] (full_proxy_write) from [<c059c404>] (vfs_write+0x10c/0x53c)
4918 18:05:34.062853 <4>[ 196.203372] r9:c07e2978 r8:c5185f60 r7:c290d000 r6:b6dd4000 r5:c5304140 r4:00000000
4919 18:05:34.062965 <4>[ 196.211410] [<c059c2f8>] (vfs_write) from [<c059c9b0>] (ksys_write+0x74/0xec)
4920 18:05:34.063067 <4>[ 196.218832] r10:00000004 r9:00000000 r8:00000000 r7:b6dd4000 r6:c5184000 r5:c5304140
4921 18:05:34.063167 <4>[ 196.226945] r4:c5304140
4922 18:05:34.065456 <4>[ 196.229752] [<c059c93c>] (ksys_write) from [<c059ca40>] (sys_write+0x18/0x1c)
4923 18:05:34.105981 <4>[ 196.237175] r9:c5184000 r8:c03002e4 r7:00000004 r6:7ff00000 r5:00000020 r4:00000020
4924 18:05:34.106172 <4>[ 196.245212] [<c059ca28>] (sys_write) from [<c03000c0>] (ret_fast_syscall+0x0/0x28)
4925 18:05:34.106258 <4>[ 196.253064] Exception stack(0xc5185fa8 to 0xc5185ff0)
4926 18:05:34.106342 <4>[ 196.258399] 5fa0: 00000020 00000020 00000001 b6dd4000 00000020 00000001
4927 18:05:34.106415 <4>[ 196.266873] 5fc0: 00000020 00000020 7ff00000 00000004 00000001 b6dd4000 00020000 0043fe38
4928 18:05:34.108768 <4>[ 196.275341] 5fe0: 00000004 bef617e8 b6e9a33b b6e13616
4929 18:05:34.159638 <4>[ 196.280765] irq event stamp: 0
4930 18:05:34.160046 <4>[ 196.284005] hardirqs last enabled at (0): [<00000000>] 0x0
4931 18:05:34.160162 <4>[ 196.289962] hardirqs last disabled at (0): [<c03538f4>] copy_process+0x5f8/0x1dac
4932 18:05:34.160250 <4>[ 196.297749] softirqs last enabled at (0): [<c03538f4>] copy_process+0x5f8/0x1dac
4933 18:05:34.160332 <4>[ 196.305409] softirqs last disabled at (0): [<00000000>] 0x0
4934 18:05:34.160412 <4>[ 196.311374] ---[ end trace 25c2598c361bb4ff ]---
4935 18:05:34.162736 <6>[ 196.316193] lkdtm: Saturation detected: still saturated
4936 18:05:35.964603 # [ 195.980301] lkdtm: Performing direct entry REFCOUNT_SUB_AND_TEST_SATURATED
4937 18:05:35.964792 # [ 195.986221] lkdtm: attempting bad refcount_sub_and_test() from saturated
4938 18:05:35.964880 # [ 195.993024] ------------[ cut here ]------------
4939 18:05:35.964964 # [ 195.998144] WARNING: CPU: 1 PID: 3157 at lib/refcount.c:28 refcount_warn_saturate+0x13c/0x174
4940 18:05:35.965044 # [ 196.006839] refcount_t: underflow; use-after-free.
4941 18:05:36.007940 # [ 196.011806] Modules linked in: fuse ip_tables x_tables snd_soc_hdmi_codec stm32_adc stm32_timer_trigger stm32_lptimer_trigger brcmfmac 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 adv7511 snd soundcore sha256_generic sha256_arm stm_drm etnaviv gpu_sched hci_uart btbcm cfg80211 bluetooth brcmutil stm32_adc_core ecdh_generic ecc snd_soc_stm32_sai libaes
4942 18:05:36.008103 # [ 196.050936] CPU: 1 PID: 3157 Comm: cat Tainted: G D W 5.10.217-cip47 #1
4943 18:05:36.010789 # [ 196.058881] Hardware name: STM32 (Device Tree Support)
4944 18:05:36.051042 # [ 196.064293] Backtrace:
4945 18:05:36.051458 # [ 196.067025] [<c1389628>] (dump_backtrace) from [<c13899e8>] (show_stack+0x20/0x24)
4946 18:05:36.051579 # [ 196.074873] r7:ffffffff r6:60080013 r5:00000000 r4:c1f1ced8
4947 18:05:36.051661 # [ 196.080816] [<c13899c8>] (show_stack) from [<c1390c84>] (dump_stack+0xe0/0x100)
4948 18:05:36.051735 # [ 196.088417] [<c1390ba4>] (dump_stack) from [<c03567c8>] (__warn+0x98/0x14c)
4949 18:05:36.051809 # [ 196.095663] r9:00000009 r8:c087603c r7:0000001c r6:00000009 r5:c087603c r4:c1a26d58
4950 18:05:36.094418 # [ 196.103702] [<c0356730>] (__warn) from [<c138ab28>] (warn_slowpath_fmt+0x8c/0xa8)
4951 18:05:36.094913 # [ 196.111473] r7:0000001c r6:c1a26d58 r5:c1a26d94 r4:c5184000
4952 18:05:36.095080 # [ 196.117419] [<c138aaa0>] (warn_slowpath_fmt) from [<c087603c>] (refcount_warn_saturate+0x13c/0x174)
4953 18:05:36.095192 # [ 196.126761] r9:c1ad2f2c r8:c15ec020 r7:c5185f60 r6:00000020 r5:c57a8000 r4:c5184000
4954 18:05:36.095248 # [ 196.134802] [<c0875f00>] (refcount_warn_saturate) from [<c0c59ff8>] (__refcount_sub_and_test.constprop.0+0x64/0x6c)
4955 18:05:36.137635 # [ 196.145545] [<c0c59f94>] (__refcount_sub_and_test.constprop.0) from [<c1398190>] (lkdtm_REFCOUNT_SUB_AND_TEST_SATURATED+0x50/0x88)
4956 18:05:36.137987 # [ 196.157599] [<c1398140>] (lkdtm_REFCOUNT_SUB_AND_TEST_SATURATED) from [<c0c58efc>] (lkdtm_do_action+0x2c/0x4c)
4957 18:05:36.138076 # [ 196.167895] r4:0000003b
4958 18:05:36.138150 # [ 196.170700] [<c0c58ed0>] (lkdtm_do_action) from [<c0c593fc>] (direct_entry+0x120/0x18c)
4959 18:05:36.138219 # [ 196.179004] [<c0c592dc>] (direct_entry) from [<c07e29dc>] (full_proxy_write+0x64/0x94)
4960 18:05:36.140724 # [ 196.187210] r9:c5185f60 r8:c3aa9cc0 r7:00000020 r6:b6dd4000 r5:c5304140 r4:c0c592dc
4961 18:05:36.180935 # [ 196.195252] [<c07e2978>] (full_proxy_write) from [<c059c404>] (vfs_write+0x10c/0x53c)
4962 18:05:36.181274 # [ 196.203372] r9:c07e2978 r8:c5185f60 r7:c290d000 r6:b6dd4000 r5:c5304140 r4:00000000
4963 18:05:36.181365 # [ 196.211410] [<c059c2f8>] (vfs_write) from [<c059c9b0>] (ksys_write+0x74/0xec)
4964 18:05:36.181446 # [ 196.218832] r10:00000004 r9:00000000 r8:00000000 r7:b6dd4000 r6:c5184000 r5:c5304140
4965 18:05:36.181526 # [ 196.226945] r4:c5304140
4966 18:05:36.181603 # [ 196.229752] [<c059c93c>] (ksys_write) from [<c059ca40>] (sys_write+0x18/0x1c)
4967 18:05:36.224406 # [ 196.237175] r9:c5184000 r8:c03002e4 r7:00000004 r6:7ff00000 r5:00000020 r4:00000020
4968 18:05:36.225351 # [ 196.245212] [<c059ca28>] (sys_write) from [<c03000c0>] (ret_fast_syscall+0x0/0x28)
4969 18:05:36.225623 # [ 196.253064] Exception stack(0xc5185fa8 to 0xc5185ff0)
4970 18:05:36.225755 # [ 196.258399] 5fa0: 00000020 00000020 00000001 b6dd4000 00000020 00000001
4971 18:05:36.225893 # [ 196.266873] 5fc0: 00000020 00000020 7ff00000 00000004 00000001 b6dd4000 00020000 0043fe38
4972 18:05:36.225977 # [ 196.275341] 5fe0: 00000004 bef617e8 b6e9a33b b6e13616
4973 18:05:36.227422 # [ 196.280765] irq event stamp: 0
4974 18:05:36.267615 # [ 196.284005] hardirqs last enabled at (0): [<00000000>] 0x0
4975 18:05:36.268038 # [ 196.289962] hardirqs last disabled at (0): [<c03538f4>] copy_process+0x5f8/0x1dac
4976 18:05:36.268133 # [ 196.297749] softirqs last enabled at (0): [<c03538f4>] copy_process+0x5f8/0x1dac
4977 18:05:36.268217 # [ 196.305409] softirqs last disabled at (0): [<00000000>] 0x0
4978 18:05:36.268300 # [ 196.311374] ---[ end trace 25c2598c361bb4ff ]---
4979 18:05:36.268382 # [ 196.316193] lkdtm: Saturation detected: still saturated
4980 18:05:36.270679 # REFCOUNT_SUB_AND_TEST_SATURATED: saw 'Saturation detected: still saturated': ok
4981 18:05:36.288493 ok 58 selftests: lkdtm: REFCOUNT_SUB_AND_TEST_SATURATED.sh
4982 18:05:36.291619 # selftests: lkdtm: REFCOUNT_TIMING.sh
4983 18:05:36.403570 # Skipping REFCOUNT_TIMING: timing only
4984 18:05:36.419590 ok 59 selftests: lkdtm: REFCOUNT_TIMING.sh # SKIP
4985 18:05:36.451595 # selftests: lkdtm: ATOMIC_TIMING.sh
4986 18:05:36.739643 # Skipping ATOMIC_TIMING: timing only
4987 18:05:36.755584 ok 60 selftests: lkdtm: ATOMIC_TIMING.sh # SKIP
4988 18:05:36.787530 # selftests: lkdtm: USERCOPY_HEAP_SIZE_TO.sh
4989 18:05:37.266953 <6>[ 199.412571] lkdtm: Performing direct entry USERCOPY_HEAP_SIZE_TO
4990 18:05:37.267189 <6>[ 199.417629] lkdtm: attempting good copy_to_user of correct size
4991 18:05:37.270430 <6>[ 199.423687] lkdtm: attempting bad copy_to_user of too large size
4992 18:05:37.495820 # [ 199.412571] lkdtm: Performing direct entry USERCOPY_HEAP_SIZE_TO
4993 18:05:37.496026 # [ 199.417629] lkdtm: attempting good copy_to_user of correct size
4994 18:05:37.498696 # [ 199.423687] lkdtm: attempting bad copy_to_user of too large size
4995 18:05:37.530575 # USERCOPY_HEAP_SIZE_TO: missing 'call trace:': [FAIL]
4996 18:05:37.573496 not ok 61 selftests: lkdtm: USERCOPY_HEAP_SIZE_TO.sh # exit=1
4997 18:05:37.589549 # selftests: lkdtm: USERCOPY_HEAP_SIZE_FROM.sh
4998 18:05:38.306632 <6>[ 200.451845] lkdtm: Performing direct entry USERCOPY_HEAP_SIZE_FROM
4999 18:05:38.306856 <6>[ 200.457055] lkdtm: attempting good copy_from_user of correct size
5000 18:05:38.309385 <6>[ 200.463355] lkdtm: attempting bad copy_from_user of too large size
5001 18:05:38.535693 # [ 200.451845] lkdtm: Performing direct entry USERCOPY_HEAP_SIZE_FROM
5002 18:05:38.535885 # [ 200.457055] lkdtm: attempting good copy_from_user of correct size
5003 18:05:38.538493 # [ 200.463355] lkdtm: attempting bad copy_from_user of too large size
5004 18:05:38.570444 # USERCOPY_HEAP_SIZE_FROM: missing 'call trace:': [FAIL]
5005 18:05:38.614395 not ok 62 selftests: lkdtm: USERCOPY_HEAP_SIZE_FROM.sh # exit=1
5006 18:05:38.630795 # selftests: lkdtm: USERCOPY_HEAP_WHITELIST_TO.sh
5007 18:05:39.131630 <6>[ 201.277096] lkdtm: Performing direct entry USERCOPY_HEAP_WHITELIST_TO
5008 18:05:39.131828 <6>[ 201.282445] lkdtm: attempting good copy_to_user inside whitelist
5009 18:05:39.134437 <6>[ 201.288977] lkdtm: attempting bad copy_to_user outside whitelist
5010 18:05:39.359423 # [ 201.277096] lkdtm: Performing direct entry USERCOPY_HEAP_WHITELIST_TO
5011 18:05:39.359791 # [ 201.282445] lkdtm: attempting good copy_to_user inside whitelist
5012 18:05:39.362530 # [ 201.288977] lkdtm: attempting bad copy_to_user outside whitelist
5013 18:05:39.394458 # USERCOPY_HEAP_WHITELIST_TO: missing 'call trace:': [FAIL]
5014 18:05:39.437400 not ok 63 selftests: lkdtm: USERCOPY_HEAP_WHITELIST_TO.sh # exit=1
5015 18:05:39.453406 # selftests: lkdtm: USERCOPY_HEAP_WHITELIST_FROM.sh
5016 18:05:39.972721 <6>[ 202.118720] lkdtm: Performing direct entry USERCOPY_HEAP_WHITELIST_FROM
5017 18:05:39.972898 <6>[ 202.124220] lkdtm: attempting good copy_from_user inside whitelist
5018 18:05:39.975602 <6>[ 202.130894] lkdtm: attempting bad copy_from_user outside whitelist
5019 18:05:40.204602 # [ 202.118720] lkdtm: Performing direct entry USERCOPY_HEAP_WHITELIST_FROM
5020 18:05:40.204810 # [ 202.124220] lkdtm: attempting good copy_from_user inside whitelist
5021 18:05:40.207474 # [ 202.130894] lkdtm: attempting bad copy_from_user outside whitelist
5022 18:05:40.239415 # USERCOPY_HEAP_WHITELIST_FROM: missing 'call trace:': [FAIL]
5023 18:05:40.296408 not ok 64 selftests: lkdtm: USERCOPY_HEAP_WHITELIST_FROM.sh # exit=1
5024 18:05:40.312574 # selftests: lkdtm: USERCOPY_STACK_FRAME_TO.sh
5025 18:05:40.838584 <6>[ 202.973700] lkdtm: Performing direct entry USERCOPY_STACK_FRAME_TO
5026 18:05:40.838797 <6>[ 202.978881] lkdtm: good_stack: c5033e0c-c5033e2c
5027 18:05:40.838890 <6>[ 202.983628] lkdtm: bad_stack : c5033d84-c5033da4
5028 18:05:40.838993 <6>[ 202.988687] lkdtm: attempting good copy_to_user of local stack
5029 18:05:40.841346 <6>[ 202.994690] lkdtm: attempting bad copy_to_user of distant stack
5030 18:05:41.081513 # [ 202.973700] lkdtm: Performing direct entry USERCOPY_STACK_FRAME_TO
5031 18:05:41.081714 # [ 202.978881] lkdtm: good_stack: c5033e0c-c5033e2c
5032 18:05:41.081807 # [ 202.983628] lkdtm: bad_stack : c5033d84-c5033da4
5033 18:05:41.081894 # [ 202.988687] lkdtm: attempting good copy_to_user of local stack
5034 18:05:41.084325 # [ 202.994690] lkdtm: attempting bad copy_to_user of distant stack
5035 18:05:41.100354 # USERCOPY_STACK_FRAME_TO: missing 'call trace:': [FAIL]
5036 18:05:41.147406 not ok 65 selftests: lkdtm: USERCOPY_STACK_FRAME_TO.sh # exit=1
5037 18:05:41.163346 # selftests: lkdtm: USERCOPY_STACK_FRAME_FROM.sh
5038 18:05:41.683548 <6>[ 203.818640] lkdtm: Performing direct entry USERCOPY_STACK_FRAME_FROM
5039 18:05:41.683746 <6>[ 203.823865] lkdtm: good_stack: c5365e0c-c5365e2c
5040 18:05:41.683859 <6>[ 203.828966] lkdtm: bad_stack : c5365d84-c5365da4
5041 18:05:41.683941 <6>[ 203.833659] lkdtm: attempting good copy_from_user of local stack
5042 18:05:41.686381 <6>[ 203.840094] lkdtm: attempting bad copy_from_user of distant stack
5043 18:05:41.925565 # [ 203.818640] lkdtm: Performing direct entry USERCOPY_STACK_FRAME_FROM
5044 18:05:41.925833 # [ 203.823865] lkdtm: good_stack: c5365e0c-c5365e2c
5045 18:05:41.926027 # [ 203.828966] lkdtm: bad_stack : c5365d84-c5365da4
5046 18:05:41.926218 # [ 203.833659] lkdtm: attempting good copy_from_user of local stack
5047 18:05:41.928335 # [ 203.840094] lkdtm: attempting bad copy_from_user of distant stack
5048 18:05:41.944345 # USERCOPY_STACK_FRAME_FROM: missing 'call trace:': [FAIL]
5049 18:05:41.992362 not ok 66 selftests: lkdtm: USERCOPY_STACK_FRAME_FROM.sh # exit=1
5050 18:05:42.024393 # selftests: lkdtm: USERCOPY_STACK_BEYOND.sh
5051 18:05:42.512496 <6>[ 204.647285] lkdtm: Performing direct entry USERCOPY_STACK_BEYOND
5052 18:05:42.512698 <6>[ 204.652157] lkdtm: good_stack: c5033e0c-c5033e2c
5053 18:05:42.512796 <6>[ 204.657266] lkdtm: bad_stack : c5033ffc-c503401c
5054 18:05:42.512882 <6>[ 204.661948] lkdtm: attempting good copy_to_user of local stack
5055 18:05:42.515308 <6>[ 204.668237] lkdtm: attempting bad copy_to_user of distant stack
5056 18:05:42.752507 # [ 204.647285] lkdtm: Performing direct entry USERCOPY_STACK_BEYOND
5057 18:05:42.752714 # [ 204.652157] lkdtm: good_stack: c5033e0c-c5033e2c
5058 18:05:42.752813 # [ 204.657266] lkdtm: bad_stack : c5033ffc-c503401c
5059 18:05:42.752905 # [ 204.661948] lkdtm: attempting good copy_to_user of local stack
5060 18:05:42.752989 # [ 204.668237] lkdtm: attempting bad copy_to_user of distant stack
5061 18:05:42.771345 # USERCOPY_STACK_BEYOND: missing 'call trace:': [FAIL]
5062 18:05:42.819389 not ok 67 selftests: lkdtm: USERCOPY_STACK_BEYOND.sh # exit=1
5063 18:05:42.835263 # selftests: lkdtm: USERCOPY_KERNEL.sh
5064 18:05:43.382544 <6>[ 205.523370] lkdtm: Performing direct entry USERCOPY_KERNEL
5065 18:05:43.382754 <6>[ 205.527866] lkdtm: attempting good copy_to_user from kernel rodata: c15ec2cc
5066 18:05:43.382848 <6>[ 205.535092] lkdtm: attempting bad copy_to_user from kernel text: c053e244
5067 18:05:43.385331 <3>[ 205.542330] lkdtm: FAIL: survived bad copy_to_user()
5068 18:05:43.618569 # [ 205.523370] lkdtm: Performing direct entry USERCOPY_KERNEL
5069 18:05:43.618798 # [ 205.527866] lkdtm: attempting good copy_to_user from kernel rodata: c15ec2cc
5070 18:05:43.618890 # [ 205.535092] lkdtm: attempting bad copy_to_user from kernel text: c053e244
5071 18:05:43.621295 # [ 205.542330] lkdtm: FAIL: survived bad copy_to_user()
5072 18:05:43.637281 # USERCOPY_KERNEL: missing 'call trace:': [FAIL]
5073 18:05:43.685255 not ok 68 selftests: lkdtm: USERCOPY_KERNEL.sh # exit=1
5074 18:05:43.717239 # selftests: lkdtm: STACKLEAK_ERASING.sh
5075 18:05:44.243987 <6>[ 206.378046] lkdtm: Performing direct entry STACKLEAK_ERASING
5076 18:05:44.244241 <6>[ 206.382563] lkdtm: checking unused part of the thread stack (7732 bytes)...
5077 18:05:44.244428 <3>[ 206.390049] lkdtm: FAIL: the erased part is not found (checked 7732 bytes)
5078 18:05:44.244595 <3>[ 206.397065] lkdtm: FAIL: the thread stack is NOT properly erased
5079 18:05:44.244709 <4>[ 206.403270] CPU: 0 PID: 3533 Comm: cat Tainted: G D W 5.10.217-cip47 #1
5080 18:05:44.246810 <4>[ 206.411288] Hardware name: STM32 (Device Tree Support)
5081 18:05:44.246916 <4>[ 206.416703] Backtrace:
5082 18:05:44.287027 <4>[ 206.419436] [<c1389628>] (dump_backtrace) from [<c13899e8>] (show_stack+0x20/0x24)
5083 18:05:44.287161 <4>[ 206.427282] r7:ffffffff r6:60080013 r5:00000000 r4:c1f1ced8
5084 18:05:44.287250 <4>[ 206.433224] [<c13899c8>] (show_stack) from [<c1390c84>] (dump_stack+0xe0/0x100)
5085 18:05:44.287334 <4>[ 206.440822] [<c1390ba4>] (dump_stack) from [<c1398478>] (lkdtm_STACKLEAK_ERASING+0x148/0x174)
5086 18:05:44.287415 <4>[ 206.449641] r9:c1ad3034 r8:c15ec020 r7:c512bf60 r6:c512be34 r5:c512a000 r4:0000078d
5087 18:05:44.330186 <4>[ 206.457682] [<c1398330>] (lkdtm_STACKLEAK_ERASING) from [<c0c58efc>] (lkdtm_do_action+0x2c/0x4c)
5088 18:05:44.330601 <4>[ 206.466758] r8:c15ec020 r7:c512bf60 r6:00000012 r5:c531d000 r4:00000046
5089 18:05:44.330693 <4>[ 206.473749] [<c0c58ed0>] (lkdtm_do_action) from [<c0c593fc>] (direct_entry+0x120/0x18c)
5090 18:05:44.330775 <4>[ 206.482051] [<c0c592dc>] (direct_entry) from [<c07e29dc>] (full_proxy_write+0x64/0x94)
5091 18:05:44.330858 <4>[ 206.490256] r9:c512bf60 r8:c3aa9cc0 r7:00000012 r6:b6e0a000 r5:c51f2c80 r4:c0c592dc
5092 18:05:44.333276 <4>[ 206.498296] [<c07e2978>] (full_proxy_write) from [<c059c404>] (vfs_write+0x10c/0x53c)
5093 18:05:44.373630 <4>[ 206.506414] r9:c07e2978 r8:c512bf60 r7:c290d000 r6:b6e0a000 r5:c51f2c80 r4:00000000
5094 18:05:44.373740 <4>[ 206.514453] [<c059c2f8>] (vfs_write) from [<c059c9b0>] (ksys_write+0x74/0xec)
5095 18:05:44.373822 <4>[ 206.521876] r10:00000004 r9:00000000 r8:00000000 r7:b6e0a000 r6:c512a000 r5:c51f2c80
5096 18:05:44.373901 <4>[ 206.529989] r4:c51f2c80
5097 18:05:44.373984 <4>[ 206.532795] [<c059c93c>] (ksys_write) from [<c059ca40>] (sys_write+0x18/0x1c)
5098 18:05:44.376542 <4>[ 206.540219] r9:c512a000 r8:c03002e4 r7:00000004 r6:7ff00000 r5:00000012 r4:00000012
5099 18:05:44.421314 <4>[ 206.548258] [<c059ca28>] (sys_write) from [<c03000c0>] (ret_fast_syscall+0x0/0x28)
5100 18:05:44.421445 <4>[ 206.556108] Exception stack(0xc512bfa8 to 0xc512bff0)
5101 18:05:44.421528 <4>[ 206.561443] bfa0: 00000012 00000012 00000001 b6e0a000 00000012 00000001
5102 18:05:44.421607 <4>[ 206.569916] bfc0: 00000012 00000012 7ff00000 00000004 00000001 b6e0a000 00020000 004efe38
5103 18:05:44.424250 <4>[ 206.578384] bfe0: 00000004 bec3c7e8 b6ed033b b6e49616
5104 18:05:44.704533 # [ 206.378046] lkdtm: Performing direct entry STACKLEAK_ERASING
5105 18:05:44.704989 # [ 206.382563] lkdtm: checking unused part of the thread stack (7732 bytes)...
5106 18:05:44.705108 # [ 206.390049] lkdtm: FAIL: the erased part is not found (checked 7732 bytes)
5107 18:05:44.705194 # [ 206.397065] lkdtm: FAIL: the thread stack is NOT properly erased
5108 18:05:44.705278 # [ 206.403270] CPU: 0 PID: 3533 Comm: cat Tainted: G D W 5.10.217-cip47 #1
5109 18:05:44.705360 # [ 206.411288] Hardware name: STM32 (Device Tree Support)
5110 18:05:44.707602 # [ 206.416703] Backtrace:
5111 18:05:44.747868 # [ 206.419436] [<c1389628>] (dump_backtrace) from [<c13899e8>] (show_stack+0x20/0x24)
5112 18:05:44.748327 # [ 206.427282] r7:ffffffff r6:60080013 r5:00000000 r4:c1f1ced8
5113 18:05:44.748443 # [ 206.433224] [<c13899c8>] (show_stack) from [<c1390c84>] (dump_stack+0xe0/0x100)
5114 18:05:44.748531 # [ 206.440822] [<c1390ba4>] (dump_stack) from [<c1398478>] (lkdtm_STACKLEAK_ERASING+0x148/0x174)
5115 18:05:44.748617 # [ 206.449641] r9:c1ad3034 r8:c15ec020 r7:c512bf60 r6:c512be34 r5:c512a000 r4:0000078d
5116 18:05:44.750917 # [ 206.457682] [<c1398330>] (lkdtm_STACKLEAK_ERASING) from [<c0c58efc>] (lkdtm_do_action+0x2c/0x4c)
5117 18:05:44.791335 # [ 206.466758] r8:c15ec020 r7:c512bf60 r6:00000012 r5:c531d000 r4:00000046
5118 18:05:44.791822 # [ 206.473749] [<c0c58ed0>] (lkdtm_do_action) from [<c0c593fc>] (direct_entry+0x120/0x18c)
5119 18:05:44.792059 # [ 206.482051] [<c0c592dc>] (direct_entry) from [<c07e29dc>] (full_proxy_write+0x64/0x94)
5120 18:05:44.792246 # [ 206.490256] r9:c512bf60 r8:c3aa9cc0 r7:00000012 r6:b6e0a000 r5:c51f2c80 r4:c0c592dc
5121 18:05:44.792428 # [ 206.498296] [<c07e2978>] (full_proxy_write) from [<c059c404>] (vfs_write+0x10c/0x53c)
5122 18:05:44.834520 # [ 206.506414] r9:c07e2978 r8:c512bf60 r7:c290d000 r6:b6e0a000 r5:c51f2c80 r4:00000000
5123 18:05:44.834974 # [ 206.514453] [<c059c2f8>] (vfs_write) from [<c059c9b0>] (ksys_write+0x74/0xec)
5124 18:05:44.835080 # [ 206.521876] r10:00000004 r9:00000000 r8:00000000 r7:b6e0a000 r6:c512a000 r5:c51f2c80
5125 18:05:44.835169 # [ 206.529989] r4:c51f2c80
5126 18:05:44.835256 # [ 206.532795] [<c059c93c>] (ksys_write) from [<c059ca40>] (sys_write+0x18/0x1c)
5127 18:05:44.835341 # [ 206.540219] r9:c512a000 r8:c03002e4 r7:00000004 r6:7ff00000 r5:00000012 r4:00000012
5128 18:05:44.878066 # [ 206.548258] [<c059ca28>] (sys_write) from [<c03000c0>] (ret_fast_syscall+0x0/0x28)
5129 18:05:44.878522 # [ 206.556108] Exception stack(0xc512bfa8 to 0xc512bff0)
5130 18:05:44.878636 # [ 206.561443] bfa0: 00000012 00000012 00000001 b6e0a000 00000012 00000001
5131 18:05:44.878729 # [ 206.569916] bfc0: 00000012 00000012 7ff00000 00000004 00000001 b6e0a000 00020000 004efe38
5132 18:05:44.878815 # [ 206.578384] bfe0: 00000004 bec3c7e8 b6ed033b b6e49616
5133 18:05:44.878903 # STACKLEAK_ERASING: missing 'OK: the rest of the thread stack is properly erased': [FAIL]
5134 18:05:44.881276 not ok 69 selftests: lkdtm: STACKLEAK_ERASING.sh # exit=1
5135 18:05:44.896404 # selftests: lkdtm: CFI_FORWARD_PROTO.sh
5136 18:05:45.325361 <6>[ 207.467954] lkdtm: Performing direct entry CFI_FORWARD_PROTO
5137 18:05:45.325609 <6>[ 207.472472] lkdtm: Calling matched prototype ...
5138 18:05:45.325736 <6>[ 207.477567] lkdtm: Calling mismatched prototype ...
5139 18:05:45.328300 <6>[ 207.482510] lkdtm: Fail: survived mismatched prototype function call!
5140 18:05:45.559486 # [ 207.467954] lkdtm: Performing direct entry CFI_FORWARD_PROTO
5141 18:05:45.559711 # [ 207.472472] lkdtm: Calling matched prototype ...
5142 18:05:45.559804 # [ 207.477567] lkdtm: Calling mismatched prototype ...
5143 18:05:45.559887 # [ 207.482510] lkdtm: Fail: survived mismatched prototype function call!
5144 18:05:45.578429 # CFI_FORWARD_PROTO: missing 'call trace:': [FAIL]
5145 18:05:45.626507 not ok 70 selftests: lkdtm: CFI_FORWARD_PROTO.sh # exit=1
5146 18:05:47.659429 lkdtm_PANIC_sh skip
5147 18:05:47.659646 lkdtm_BUG_sh pass
5148 18:05:47.659741 lkdtm_WARNING_sh pass
5149 18:05:47.660073 lkdtm_WARNING_MESSAGE_sh pass
5150 18:05:47.660185 lkdtm_EXCEPTION_sh fail
5151 18:05:47.660269 lkdtm_LOOP_sh skip
5152 18:05:47.660350 lkdtm_EXHAUST_STACK_sh skip
5153 18:05:47.660430 lkdtm_CORRUPT_STACK_sh skip
5154 18:05:47.660511 lkdtm_CORRUPT_STACK_STRONG_sh skip
5155 18:05:47.660590 lkdtm_CORRUPT_LIST_ADD_sh fail
5156 18:05:47.660669 lkdtm_CORRUPT_LIST_DEL_sh fail
5157 18:05:47.660748 lkdtm_STACK_GUARD_PAGE_LEADING_sh fail
5158 18:05:47.660827 lkdtm_STACK_GUARD_PAGE_TRAILING_sh fail
5159 18:05:47.660907 lkdtm_UNSET_SMEP_sh skip
5160 18:05:47.660987 lkdtm_DOUBLE_FAULT_sh skip
5161 18:05:47.662522 lkdtm_CORRUPT_PAC_sh skip
5162 18:05:47.702759 lkdtm_UNALIGNED_LOAD_STORE_WRITE_sh skip
5163 18:05:47.702976 lkdtm_OVERWRITE_ALLOCATION_sh skip
5164 18:05:47.703299 lkdtm_WRITE_AFTER_FREE_sh skip
5165 18:05:47.703391 lkdtm_READ_AFTER_FREE_sh fail
5166 18:05:47.703482 lkdtm_WRITE_BUDDY_AFTER_FREE_sh skip
5167 18:05:47.703565 lkdtm_READ_BUDDY_AFTER_FREE_sh fail
5168 18:05:47.703645 lkdtm_SLAB_FREE_DOUBLE_sh fail
5169 18:05:47.703724 lkdtm_SLAB_FREE_CROSS_sh fail
5170 18:05:47.703805 lkdtm_SLAB_FREE_PAGE_sh fail
5171 18:05:47.703884 lkdtm_SOFTLOCKUP_sh skip
5172 18:05:47.703962 lkdtm_HARDLOCKUP_sh skip
5173 18:05:47.704042 lkdtm_SPINLOCKUP_sh skip
5174 18:05:47.704122 lkdtm_HUNG_TASK_sh skip
5175 18:05:47.704202 lkdtm_EXEC_DATA_sh fail
5176 18:05:47.704280 lkdtm_EXEC_STACK_sh fail
5177 18:05:47.705787 lkdtm_EXEC_KMALLOC_sh fail
5178 18:05:47.705926 lkdtm_EXEC_VMALLOC_sh fail
5179 18:05:47.746150 lkdtm_EXEC_RODATA_sh fail
5180 18:05:47.746379 lkdtm_EXEC_USERSPACE_sh fail
5181 18:05:47.746709 lkdtm_EXEC_NULL_sh fail
5182 18:05:47.746802 lkdtm_ACCESS_USERSPACE_sh fail
5183 18:05:47.746877 lkdtm_ACCESS_NULL_sh fail
5184 18:05:47.746945 lkdtm_WRITE_RO_sh fail
5185 18:05:47.747025 lkdtm_WRITE_RO_AFTER_INIT_sh fail
5186 18:05:47.747101 lkdtm_WRITE_KERN_sh fail
5187 18:05:47.747172 lkdtm_REFCOUNT_INC_OVERFLOW_sh fail
5188 18:05:47.747250 lkdtm_REFCOUNT_ADD_OVERFLOW_sh fail
5189 18:05:47.747344 lkdtm_REFCOUNT_INC_NOT_ZERO_OVERFLOW_sh fail
5190 18:05:47.747440 lkdtm_REFCOUNT_ADD_NOT_ZERO_OVERFLOW_sh fail
5191 18:05:47.747545 lkdtm_REFCOUNT_DEC_ZERO_sh fail
5192 18:05:47.747636 lkdtm_REFCOUNT_DEC_NEGATIVE_sh pass
5193 18:05:47.749169 lkdtm_REFCOUNT_DEC_AND_TEST_NEGATIVE_sh pass
5194 18:05:47.789461 lkdtm_REFCOUNT_SUB_AND_TEST_NEGATIVE_sh pass
5195 18:05:47.789903 lkdtm_REFCOUNT_INC_ZERO_sh fail
5196 18:05:47.790014 lkdtm_REFCOUNT_ADD_ZERO_sh fail
5197 18:05:47.790098 lkdtm_REFCOUNT_INC_SATURATED_sh pass
5198 18:05:47.790178 lkdtm_REFCOUNT_DEC_SATURATED_sh pass
5199 18:05:47.790255 lkdtm_REFCOUNT_ADD_SATURATED_sh pass
5200 18:05:47.790333 lkdtm_REFCOUNT_INC_NOT_ZERO_SATURATED_sh fail
5201 18:05:47.790413 lkdtm_REFCOUNT_ADD_NOT_ZERO_SATURATED_sh fail
5202 18:05:47.790493 lkdtm_REFCOUNT_DEC_AND_TEST_SATURATED_sh pass
5203 18:05:47.790571 lkdtm_REFCOUNT_SUB_AND_TEST_SATURATED_sh pass
5204 18:05:47.790651 lkdtm_REFCOUNT_TIMING_sh skip
5205 18:05:47.792536 lkdtm_ATOMIC_TIMING_sh skip
5206 18:05:47.837178 lkdtm_USERCOPY_HEAP_SIZE_TO_sh fail
5207 18:05:47.837391 lkdtm_USERCOPY_HEAP_SIZE_FROM_sh fail
5208 18:05:47.837483 lkdtm_USERCOPY_HEAP_WHITELIST_TO_sh fail
5209 18:05:47.837569 lkdtm_USERCOPY_HEAP_WHITELIST_FROM_sh fail
5210 18:05:47.837655 lkdtm_USERCOPY_STACK_FRAME_TO_sh fail
5211 18:05:47.837738 lkdtm_USERCOPY_STACK_FRAME_FROM_sh fail
5212 18:05:47.837821 lkdtm_USERCOPY_STACK_BEYOND_sh fail
5213 18:05:47.837904 lkdtm_USERCOPY_KERNEL_sh fail
5214 18:05:47.837987 lkdtm_STACKLEAK_ERASING_sh fail
5215 18:05:47.838071 lkdtm_CFI_FORWARD_PROTO_sh fail
5216 18:05:47.840161 + ../../utils/send-to-lava.sh ./output/result.txt
5217 18:05:47.968154 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=shardfile-lkdtm RESULT=pass>
5218 18:05:47.968822 Received signal: <TESTCASE> TEST_CASE_ID=shardfile-lkdtm RESULT=pass
5220 18:05:48.144125 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm_PANIC_sh RESULT=skip>
5221 18:05:48.144558 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm_PANIC_sh RESULT=skip
5223 18:05:48.288214 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm_BUG_sh RESULT=pass>
5224 18:05:48.288627 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm_BUG_sh RESULT=pass
5226 18:05:48.432622 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm_WARNING_sh RESULT=pass>
5227 18:05:48.433130 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm_WARNING_sh RESULT=pass
5229 18:05:48.574140 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm_WARNING_MESSAGE_sh RESULT=pass>
5230 18:05:48.574519 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm_WARNING_MESSAGE_sh RESULT=pass
5232 18:05:48.718227 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm_EXCEPTION_sh RESULT=fail>
5233 18:05:48.718647 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm_EXCEPTION_sh RESULT=fail
5235 18:05:48.862105 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm_LOOP_sh RESULT=skip>
5236 18:05:48.862477 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm_LOOP_sh RESULT=skip
5238 18:05:49.006196 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm_EXHAUST_STACK_sh RESULT=skip>
5239 18:05:49.006568 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm_EXHAUST_STACK_sh RESULT=skip
5241 18:05:49.157112 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm_CORRUPT_STACK_sh RESULT=skip>
5242 18:05:49.157475 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm_CORRUPT_STACK_sh RESULT=skip
5244 18:05:49.300161 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm_CORRUPT_STACK_STRONG_sh RESULT=skip>
5245 18:05:49.300529 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm_CORRUPT_STACK_STRONG_sh RESULT=skip
5247 18:05:49.444194 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm_CORRUPT_LIST_ADD_sh RESULT=fail>
5248 18:05:49.444751 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm_CORRUPT_LIST_ADD_sh RESULT=fail
5250 18:05:49.587266 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm_CORRUPT_LIST_DEL_sh RESULT=fail>
5251 18:05:49.587683 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm_CORRUPT_LIST_DEL_sh RESULT=fail
5253 18:05:49.731206 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm_STACK_GUARD_PAGE_LEADING_sh RESULT=fail>
5254 18:05:49.731655 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm_STACK_GUARD_PAGE_LEADING_sh RESULT=fail
5256 18:05:49.880638 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm_STACK_GUARD_PAGE_TRAILING_sh RESULT=fail>
5257 18:05:49.881048 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm_STACK_GUARD_PAGE_TRAILING_sh RESULT=fail
5259 18:05:50.023112 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm_UNSET_SMEP_sh RESULT=skip>
5260 18:05:50.023492 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm_UNSET_SMEP_sh RESULT=skip
5262 18:05:50.168909 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm_DOUBLE_FAULT_sh RESULT=skip>
5263 18:05:50.169310 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm_DOUBLE_FAULT_sh RESULT=skip
5265 18:05:50.311421 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm_CORRUPT_PAC_sh RESULT=skip>
5266 18:05:50.312602 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm_CORRUPT_PAC_sh RESULT=skip
5268 18:05:50.455230 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm_UNALIGNED_LOAD_STORE_WRITE_sh RESULT=skip>
5269 18:05:50.455600 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm_UNALIGNED_LOAD_STORE_WRITE_sh RESULT=skip
5271 18:05:50.620231 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm_OVERWRITE_ALLOCATION_sh RESULT=skip>
5272 18:05:50.620642 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm_OVERWRITE_ALLOCATION_sh RESULT=skip
5274 18:05:50.764185 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm_WRITE_AFTER_FREE_sh RESULT=skip>
5275 18:05:50.764596 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm_WRITE_AFTER_FREE_sh RESULT=skip
5277 18:05:50.908157 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm_READ_AFTER_FREE_sh RESULT=fail>
5278 18:05:50.908580 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm_READ_AFTER_FREE_sh RESULT=fail
5280 18:05:51.058242 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm_WRITE_BUDDY_AFTER_FREE_sh RESULT=skip>
5281 18:05:51.058623 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm_WRITE_BUDDY_AFTER_FREE_sh RESULT=skip
5283 18:05:51.202425 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm_READ_BUDDY_AFTER_FREE_sh RESULT=fail>
5284 18:05:51.202799 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm_READ_BUDDY_AFTER_FREE_sh RESULT=fail
5286 18:05:51.346306 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm_SLAB_FREE_DOUBLE_sh RESULT=fail>
5287 18:05:51.346759 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm_SLAB_FREE_DOUBLE_sh RESULT=fail
5289 18:05:51.490082 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm_SLAB_FREE_CROSS_sh RESULT=fail>
5290 18:05:51.490441 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm_SLAB_FREE_CROSS_sh RESULT=fail
5292 18:05:51.634053 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm_SLAB_FREE_PAGE_sh RESULT=fail>
5293 18:05:51.634426 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm_SLAB_FREE_PAGE_sh RESULT=fail
5295 18:05:51.776179 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm_SOFTLOCKUP_sh RESULT=skip>
5296 18:05:51.776516 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm_SOFTLOCKUP_sh RESULT=skip
5298 18:05:51.920081 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm_HARDLOCKUP_sh RESULT=skip>
5299 18:05:51.920415 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm_HARDLOCKUP_sh RESULT=skip
5301 18:05:52.063994 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm_SPINLOCKUP_sh RESULT=skip>
5302 18:05:52.064327 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm_SPINLOCKUP_sh RESULT=skip
5304 18:05:52.208075 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm_HUNG_TASK_sh RESULT=skip>
5305 18:05:52.208465 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm_HUNG_TASK_sh RESULT=skip
5307 18:05:52.352095 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm_EXEC_DATA_sh RESULT=fail>
5308 18:05:52.352514 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm_EXEC_DATA_sh RESULT=fail
5310 18:05:52.502098 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm_EXEC_STACK_sh RESULT=fail>
5311 18:05:52.502479 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm_EXEC_STACK_sh RESULT=fail
5313 18:05:52.646097 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm_EXEC_KMALLOC_sh RESULT=fail>
5314 18:05:52.646507 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm_EXEC_KMALLOC_sh RESULT=fail
5316 18:05:52.790206 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm_EXEC_VMALLOC_sh RESULT=fail>
5317 18:05:52.790603 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm_EXEC_VMALLOC_sh RESULT=fail
5319 18:05:52.934072 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm_EXEC_RODATA_sh RESULT=fail>
5320 18:05:52.934500 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm_EXEC_RODATA_sh RESULT=fail
5322 18:05:53.078053 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm_EXEC_USERSPACE_sh RESULT=fail>
5323 18:05:53.078438 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm_EXEC_USERSPACE_sh RESULT=fail
5325 18:05:53.222063 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm_EXEC_NULL_sh RESULT=fail>
5326 18:05:53.222465 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm_EXEC_NULL_sh RESULT=fail
5328 18:05:53.366078 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm_ACCESS_USERSPACE_sh RESULT=fail>
5329 18:05:53.366467 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm_ACCESS_USERSPACE_sh RESULT=fail
5331 18:05:53.510001 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm_ACCESS_NULL_sh RESULT=fail>
5332 18:05:53.510363 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm_ACCESS_NULL_sh RESULT=fail
5334 18:05:53.653115 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm_WRITE_RO_sh RESULT=fail>
5335 18:05:53.653529 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm_WRITE_RO_sh RESULT=fail
5337 18:05:53.796205 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm_WRITE_RO_AFTER_INIT_sh RESULT=fail>
5338 18:05:53.796606 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm_WRITE_RO_AFTER_INIT_sh RESULT=fail
5340 18:05:53.939033 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm_WRITE_KERN_sh RESULT=fail>
5341 18:05:53.939420 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm_WRITE_KERN_sh RESULT=fail
5343 18:05:54.083243 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm_REFCOUNT_INC_OVERFLOW_sh RESULT=fail>
5344 18:05:54.083619 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm_REFCOUNT_INC_OVERFLOW_sh RESULT=fail
5346 18:05:54.226236 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm_REFCOUNT_ADD_OVERFLOW_sh RESULT=fail>
5347 18:05:54.226646 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm_REFCOUNT_ADD_OVERFLOW_sh RESULT=fail
5349 18:05:54.418093 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm_REFCOUNT_INC_NOT_ZERO_OVERFLOW_sh RESULT=fail>
5350 18:05:54.418493 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm_REFCOUNT_INC_NOT_ZERO_OVERFLOW_sh RESULT=fail
5352 18:05:54.562055 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm_REFCOUNT_ADD_NOT_ZERO_OVERFLOW_sh RESULT=fail>
5353 18:05:54.562423 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm_REFCOUNT_ADD_NOT_ZERO_OVERFLOW_sh RESULT=fail
5355 18:05:54.705057 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm_REFCOUNT_DEC_ZERO_sh RESULT=fail>
5356 18:05:54.705441 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm_REFCOUNT_DEC_ZERO_sh RESULT=fail
5358 18:05:54.846082 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm_REFCOUNT_DEC_NEGATIVE_sh RESULT=pass>
5359 18:05:54.846468 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm_REFCOUNT_DEC_NEGATIVE_sh RESULT=pass
5361 18:05:54.987058 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm_REFCOUNT_DEC_AND_TEST_NEGATIVE_sh RESULT=pass>
5362 18:05:54.987441 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm_REFCOUNT_DEC_AND_TEST_NEGATIVE_sh RESULT=pass
5364 18:05:55.129107 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm_REFCOUNT_SUB_AND_TEST_NEGATIVE_sh RESULT=pass>
5365 18:05:55.129484 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm_REFCOUNT_SUB_AND_TEST_NEGATIVE_sh RESULT=pass
5367 18:05:55.272076 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm_REFCOUNT_INC_ZERO_sh RESULT=fail>
5368 18:05:55.272462 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm_REFCOUNT_INC_ZERO_sh RESULT=fail
5370 18:05:55.414066 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm_REFCOUNT_ADD_ZERO_sh RESULT=fail>
5371 18:05:55.414454 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm_REFCOUNT_ADD_ZERO_sh RESULT=fail
5373 18:05:55.555046 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm_REFCOUNT_INC_SATURATED_sh RESULT=pass>
5374 18:05:55.555431 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm_REFCOUNT_INC_SATURATED_sh RESULT=pass
5376 18:05:55.698060 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm_REFCOUNT_DEC_SATURATED_sh RESULT=pass>
5377 18:05:55.698512 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm_REFCOUNT_DEC_SATURATED_sh RESULT=pass
5379 18:05:55.840072 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm_REFCOUNT_ADD_SATURATED_sh RESULT=pass>
5380 18:05:55.840443 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm_REFCOUNT_ADD_SATURATED_sh RESULT=pass
5382 18:05:55.981011 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm_REFCOUNT_INC_NOT_ZERO_SATURATED_sh RESULT=fail>
5383 18:05:55.981379 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm_REFCOUNT_INC_NOT_ZERO_SATURATED_sh RESULT=fail
5385 18:05:56.123014 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm_REFCOUNT_ADD_NOT_ZERO_SATURATED_sh RESULT=fail>
5386 18:05:56.123385 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm_REFCOUNT_ADD_NOT_ZERO_SATURATED_sh RESULT=fail
5388 18:05:56.265019 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm_REFCOUNT_DEC_AND_TEST_SATURATED_sh RESULT=pass>
5389 18:05:56.265388 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm_REFCOUNT_DEC_AND_TEST_SATURATED_sh RESULT=pass
5391 18:05:56.407013 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm_REFCOUNT_SUB_AND_TEST_SATURATED_sh RESULT=pass>
5392 18:05:56.407385 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm_REFCOUNT_SUB_AND_TEST_SATURATED_sh RESULT=pass
5394 18:05:56.547002 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm_REFCOUNT_TIMING_sh RESULT=skip>
5395 18:05:56.547456 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm_REFCOUNT_TIMING_sh RESULT=skip
5397 18:05:56.689046 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm_ATOMIC_TIMING_sh RESULT=skip>
5398 18:05:56.689499 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm_ATOMIC_TIMING_sh RESULT=skip
5400 18:05:56.829064 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm_USERCOPY_HEAP_SIZE_TO_sh RESULT=fail>
5401 18:05:56.829434 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm_USERCOPY_HEAP_SIZE_TO_sh RESULT=fail
5403 18:05:56.972059 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm_USERCOPY_HEAP_SIZE_FROM_sh RESULT=fail>
5404 18:05:56.972421 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm_USERCOPY_HEAP_SIZE_FROM_sh RESULT=fail
5406 18:05:57.113992 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm_USERCOPY_HEAP_WHITELIST_TO_sh RESULT=fail>
5407 18:05:57.114436 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm_USERCOPY_HEAP_WHITELIST_TO_sh RESULT=fail
5409 18:05:57.258032 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm_USERCOPY_HEAP_WHITELIST_FROM_sh RESULT=fail>
5410 18:05:57.258406 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm_USERCOPY_HEAP_WHITELIST_FROM_sh RESULT=fail
5412 18:05:57.400985 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm_USERCOPY_STACK_FRAME_TO_sh RESULT=fail>
5413 18:05:57.401352 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm_USERCOPY_STACK_FRAME_TO_sh RESULT=fail
5415 18:05:57.544998 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm_USERCOPY_STACK_FRAME_FROM_sh RESULT=fail>
5416 18:05:57.545384 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm_USERCOPY_STACK_FRAME_FROM_sh RESULT=fail
5418 18:05:57.689072 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm_USERCOPY_STACK_BEYOND_sh RESULT=fail>
5419 18:05:57.689438 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm_USERCOPY_STACK_BEYOND_sh RESULT=fail
5421 18:05:57.832961 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm_USERCOPY_KERNEL_sh RESULT=fail>
5422 18:05:57.833328 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm_USERCOPY_KERNEL_sh RESULT=fail
5424 18:05:57.977136 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm_STACKLEAK_ERASING_sh RESULT=fail>
5425 18:05:57.977500 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm_STACKLEAK_ERASING_sh RESULT=fail
5427 18:05:58.128183 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm_CFI_FORWARD_PROTO_sh RESULT=fail
5429 18:05:58.128564 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm_CFI_FORWARD_PROTO_sh RESULT=fail>
5430 18:05:58.128648 + set +x
5431 18:05:58.131043 <LAVA_SIGNAL_ENDRUN 1_kselftest-lkdtm 280046_1.6.2.4.5>
5432 18:05:58.131307 Received signal: <ENDRUN> 1_kselftest-lkdtm 280046_1.6.2.4.5
5433 18:05:58.131397 Ending use of test pattern.
5434 18:05:58.131483 Ending test lava.1_kselftest-lkdtm (280046_1.6.2.4.5), duration 126.10
5436 18:05:58.146952 <LAVA_TEST_RUNNER EXIT>
5437 18:05:58.147266 ok: lava_test_shell seems to have completed
5438 18:05:58.147994 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
5439 18:05:58.148163 end: 3.1 lava-test-shell (duration 00:02:08) [common]
5440 18:05:58.148268 end: 3 lava-test-retry (duration 00:02:08) [common]
5441 18:05:58.148379 start: 4 finalize (timeout 00:05:12) [common]
5442 18:05:58.148490 start: 4.1 power-off (timeout 00:00:30) [common]
5443 18:05:58.148678 Calling: 'curl' 'http://arpeggi.mayfield.sirena.org.uk:16421/power/control/off?hostname=apc619c42&port=8'
5444 18:05:59.224447 >> OK - accepted request
5445 18:05:59.225517 Returned 0 in 1 seconds
5446 18:05:59.325960 end: 4.1 power-off (duration 00:00:01) [common]
5448 18:05:59.326499 start: 4.2 read-feedback (timeout 00:05:11) [common]
5449 18:05:59.326794 Listened to connection for namespace 'common' for up to 1s
5450 18:06:00.327566 Finalising connection for namespace 'common'
5451 18:06:00.327955 Disconnecting from shell: Finalise
5452 18:06:00.328120 / #
5453 18:06:00.428988 end: 4.2 read-feedback (duration 00:00:01) [common]
5454 18:06:00.429347 end: 4 finalize (duration 00:00:02) [common]
5455 18:06:00.429528 Cleaning after the job
5456 18:06:00.429700 Cleaning up download directory: /var/lib/lava/dispatcher/tmp/280046/tftp-deploy-kmmrjltt/ramdisk
5457 18:06:00.432885 Cleaning up download directory: /var/lib/lava/dispatcher/tmp/280046/tftp-deploy-kmmrjltt/kernel
5458 18:06:00.438113 Cleaning up download directory: /var/lib/lava/dispatcher/tmp/280046/tftp-deploy-kmmrjltt/dtb
5459 18:06:00.438597 Cleaning up download directory: /var/lib/lava/dispatcher/tmp/280046/tftp-deploy-kmmrjltt/nfsrootfs
5460 18:06:00.527185 Cleaning up download directory: /var/lib/lava/dispatcher/tmp/280046/tftp-deploy-kmmrjltt/modules
5461 18:06:00.534409 Override tmp directory removed at /var/lib/lava/dispatcher/tmp/280046
5462 18:06:01.582783 Root tmp directory removed at /var/lib/lava/dispatcher/tmp/280046
5463 18:06:01.583138 Job finished correctly