Boot log: imx6q-sabrelite
- Warnings: 1
- Kernel Warnings: 0
- Errors: 0
- Boot result: PASS
- Kernel Errors: 0
1 08:06:35.342236 lava-dispatcher, installed at version: 2022.06
2 08:06:35.342574 start: 0 validate
3 08:06:35.342864 Start time: 2022-09-27 08:06:35.342844+00:00 (UTC)
4 08:06:35.343144 Using caching service: 'http://localhost/cache/?uri=%s'
5 08:06:35.343437 Validating that http://localhost/cache/?uri=http%3A%2F%2Fstorage.kernelci.org%2Fimages%2Frootfs%2Fdebian%2Fbullseye-kselftest%2F20220919.0%2Farmhf%2Finitrd.cpio.gz exists
6 08:06:35.347884 Using caching service: 'http://localhost/cache/?uri=%s'
7 08:06:35.348138 Validating that http://localhost/cache/?uri=http%3A%2F%2Fstorage.kernelci.org%2Fcip%2Flinux-5.10.y-cip%2Fv5.10.145-cip17%2Farm%2Fmulti_v7_defconfig%2Bkselftest%2Fgcc-10%2Fkernel%2FzImage exists
8 08:06:38.355381 Using caching service: 'http://localhost/cache/?uri=%s'
9 08:06:38.356089 Validating that http://localhost/cache/?uri=http%3A%2F%2Fstorage.kernelci.org%2Fcip%2Flinux-5.10.y-cip%2Fv5.10.145-cip17%2Farm%2Fmulti_v7_defconfig%2Bkselftest%2Fgcc-10%2Fdtbs%2Fimx6q-sabrelite.dtb exists
10 08:06:38.362008 Using caching service: 'http://localhost/cache/?uri=%s'
11 08:06:38.362573 Validating that http://localhost/cache/?uri=http%3A%2F%2Fstorage.kernelci.org%2Fimages%2Frootfs%2Fdebian%2Fbullseye-kselftest%2F20220919.0%2Farmhf%2Ffull.rootfs.tar.xz exists
12 08:06:38.368231 Using caching service: 'http://localhost/cache/?uri=%s'
13 08:06:38.368630 Validating that http://localhost/cache/?uri=http%3A%2F%2Fstorage.kernelci.org%2Fcip%2Flinux-5.10.y-cip%2Fv5.10.145-cip17%2Farm%2Fmulti_v7_defconfig%2Bkselftest%2Fgcc-10%2Fmodules.tar.xz exists
14 08:06:38.374622 validate duration: 3.03
16 08:06:38.375223 start: 1 tftp-deploy (timeout 00:10:00) [common]
17 08:06:38.375490 start: 1.1 download-retry (timeout 00:10:00) [common]
18 08:06:38.375735 start: 1.1.1 http-download (timeout 00:10:00) [common]
19 08:06:38.376034 Not decompressing ramdisk as can be used compressed.
20 08:06:38.376268 downloading http://storage.kernelci.org/images/rootfs/debian/bullseye-kselftest/20220919.0/armhf/initrd.cpio.gz
21 08:06:38.376450 saving as /var/lib/lava/dispatcher/tmp/7418956/tftp-deploy-dov1ch59/ramdisk/initrd.cpio.gz
22 08:06:38.376630 total size: 4018273 (3MB)
23 08:06:38.379158 progress 0% (0MB)
24 08:06:38.382311 progress 5% (0MB)
25 08:06:38.385246 progress 10% (0MB)
26 08:06:38.388034 progress 15% (0MB)
27 08:06:38.390861 progress 20% (0MB)
28 08:06:38.393720 progress 25% (0MB)
29 08:06:38.396512 progress 30% (1MB)
30 08:06:38.399388 progress 35% (1MB)
31 08:06:38.402627 progress 40% (1MB)
32 08:06:38.405409 progress 45% (1MB)
33 08:06:38.408136 progress 50% (1MB)
34 08:06:38.410956 progress 55% (2MB)
35 08:06:38.413758 progress 60% (2MB)
36 08:06:38.416491 progress 65% (2MB)
37 08:06:38.419259 progress 70% (2MB)
38 08:06:38.422049 progress 75% (2MB)
39 08:06:38.425258 progress 80% (3MB)
40 08:06:38.427982 progress 85% (3MB)
41 08:06:38.430759 progress 90% (3MB)
42 08:06:38.433534 progress 95% (3MB)
43 08:06:38.436283 progress 100% (3MB)
44 08:06:38.436898 3MB downloaded in 0.06s (63.59MB/s)
45 08:06:38.437278 end: 1.1.1 http-download (duration 00:00:00) [common]
47 08:06:38.437908 end: 1.1 download-retry (duration 00:00:00) [common]
48 08:06:38.438145 start: 1.2 download-retry (timeout 00:10:00) [common]
49 08:06:38.438381 start: 1.2.1 http-download (timeout 00:10:00) [common]
50 08:06:38.438684 downloading http://storage.kernelci.org/cip/linux-5.10.y-cip/v5.10.145-cip17/arm/multi_v7_defconfig+kselftest/gcc-10/kernel/zImage
51 08:06:38.438869 saving as /var/lib/lava/dispatcher/tmp/7418956/tftp-deploy-dov1ch59/kernel/zImage
52 08:06:38.439046 total size: 12452352 (11MB)
53 08:06:38.439221 No compression specified
54 08:06:38.441686 progress 0% (0MB)
55 08:06:38.450504 progress 5% (0MB)
56 08:06:38.462604 progress 10% (1MB)
57 08:06:38.475890 progress 15% (1MB)
58 08:06:38.487993 progress 20% (2MB)
59 08:06:38.496482 progress 25% (3MB)
60 08:06:38.504973 progress 30% (3MB)
61 08:06:38.513485 progress 35% (4MB)
62 08:06:38.521964 progress 40% (4MB)
63 08:06:38.530425 progress 45% (5MB)
64 08:06:38.538883 progress 50% (5MB)
65 08:06:38.547402 progress 55% (6MB)
66 08:06:38.557403 progress 60% (7MB)
67 08:06:38.565935 progress 65% (7MB)
68 08:06:38.574529 progress 70% (8MB)
69 08:06:38.582897 progress 75% (8MB)
70 08:06:38.591292 progress 80% (9MB)
71 08:06:38.599581 progress 85% (10MB)
72 08:06:38.607883 progress 90% (10MB)
73 08:06:38.616176 progress 95% (11MB)
74 08:06:38.627032 progress 100% (11MB)
75 08:06:38.627565 11MB downloaded in 0.19s (63.00MB/s)
76 08:06:38.628049 end: 1.2.1 http-download (duration 00:00:00) [common]
78 08:06:38.628983 end: 1.2 download-retry (duration 00:00:00) [common]
79 08:06:38.629337 start: 1.3 download-retry (timeout 00:10:00) [common]
80 08:06:38.629659 start: 1.3.1 http-download (timeout 00:10:00) [common]
81 08:06:38.630079 downloading http://storage.kernelci.org/cip/linux-5.10.y-cip/v5.10.145-cip17/arm/multi_v7_defconfig+kselftest/gcc-10/dtbs/imx6q-sabrelite.dtb
82 08:06:38.630351 saving as /var/lib/lava/dispatcher/tmp/7418956/tftp-deploy-dov1ch59/dtb/imx6q-sabrelite.dtb
83 08:06:38.630597 total size: 42393 (0MB)
84 08:06:38.630838 No compression specified
85 08:06:38.634188 progress 77% (0MB)
86 08:06:38.635182 progress 100% (0MB)
87 08:06:38.635798 0MB downloaded in 0.01s (7.78MB/s)
88 08:06:38.636229 end: 1.3.1 http-download (duration 00:00:00) [common]
90 08:06:38.637166 end: 1.3 download-retry (duration 00:00:00) [common]
91 08:06:38.637485 start: 1.4 download-retry (timeout 00:10:00) [common]
92 08:06:38.637801 start: 1.4.1 http-download (timeout 00:10:00) [common]
93 08:06:38.638179 downloading http://storage.kernelci.org/images/rootfs/debian/bullseye-kselftest/20220919.0/armhf/full.rootfs.tar.xz
94 08:06:38.638426 saving as /var/lib/lava/dispatcher/tmp/7418956/tftp-deploy-dov1ch59/nfsrootfs/full.rootfs.tar
95 08:06:38.638666 total size: 195767468 (186MB)
96 08:06:38.638905 Using unxz to decompress xz
97 08:06:38.647146 progress 0% (0MB)
98 08:06:39.648606 progress 5% (9MB)
99 08:06:40.640294 progress 10% (18MB)
100 08:06:41.781713 progress 15% (28MB)
101 08:06:42.578201 progress 20% (37MB)
102 08:06:43.136941 progress 25% (46MB)
103 08:06:44.273944 progress 30% (56MB)
104 08:06:45.319050 progress 35% (65MB)
105 08:06:46.414794 progress 40% (74MB)
106 08:06:47.486384 progress 45% (84MB)
107 08:06:48.563917 progress 50% (93MB)
108 08:06:49.765757 progress 55% (102MB)
109 08:06:51.088662 progress 60% (112MB)
110 08:06:51.333378 progress 65% (121MB)
111 08:06:51.621153 progress 70% (130MB)
112 08:06:51.796981 progress 75% (140MB)
113 08:06:51.947713 progress 80% (149MB)
114 08:06:52.097001 progress 85% (158MB)
115 08:06:52.305531 progress 90% (168MB)
116 08:06:52.919591 progress 95% (177MB)
117 08:06:54.056078 progress 100% (186MB)
118 08:06:54.066528 186MB downloaded in 15.43s (12.10MB/s)
119 08:06:54.067193 end: 1.4.1 http-download (duration 00:00:15) [common]
121 08:06:54.067909 end: 1.4 download-retry (duration 00:00:15) [common]
122 08:06:54.068158 start: 1.5 download-retry (timeout 00:09:44) [common]
123 08:06:54.068410 start: 1.5.1 http-download (timeout 00:09:44) [common]
124 08:06:54.068814 downloading http://storage.kernelci.org/cip/linux-5.10.y-cip/v5.10.145-cip17/arm/multi_v7_defconfig+kselftest/gcc-10/modules.tar.xz
125 08:06:54.069003 saving as /var/lib/lava/dispatcher/tmp/7418956/tftp-deploy-dov1ch59/modules/modules.tar
126 08:06:54.069211 total size: 7358984 (7MB)
127 08:06:54.069391 Using unxz to decompress xz
128 08:06:54.368834 progress 0% (0MB)
129 08:06:54.404044 progress 5% (0MB)
130 08:06:54.442316 progress 10% (0MB)
131 08:06:54.484077 progress 15% (1MB)
132 08:06:54.531128 progress 20% (1MB)
133 08:06:54.578089 progress 25% (1MB)
134 08:06:54.620586 progress 30% (2MB)
135 08:06:54.662450 progress 35% (2MB)
136 08:06:54.705353 progress 40% (2MB)
137 08:06:54.751282 progress 45% (3MB)
138 08:06:54.793450 progress 50% (3MB)
139 08:06:54.833188 progress 55% (3MB)
140 08:06:54.878791 progress 60% (4MB)
141 08:06:54.922623 progress 65% (4MB)
142 08:06:54.967730 progress 70% (4MB)
143 08:06:55.010471 progress 75% (5MB)
144 08:06:55.054941 progress 80% (5MB)
145 08:06:55.104886 progress 85% (5MB)
146 08:06:55.151108 progress 90% (6MB)
147 08:06:55.192175 progress 95% (6MB)
148 08:06:55.236385 progress 100% (7MB)
149 08:06:55.248495 7MB downloaded in 1.18s (5.95MB/s)
150 08:06:55.249317 end: 1.5.1 http-download (duration 00:00:01) [common]
152 08:06:55.250027 end: 1.5 download-retry (duration 00:00:01) [common]
153 08:06:55.250289 start: 1.6 prepare-tftp-overlay (timeout 00:09:43) [common]
154 08:06:55.250566 start: 1.6.1 extract-nfsrootfs (timeout 00:09:43) [common]
155 08:07:09.188833 Extracted nfsroot to /var/lib/lava/dispatcher/tmp/7418956/extract-nfsrootfs-8rvi30sl
156 08:07:09.189341 end: 1.6.1 extract-nfsrootfs (duration 00:00:14) [common]
157 08:07:09.189585 start: 1.6.2 lava-overlay (timeout 00:09:29) [common]
158 08:07:09.190023 [common] Preparing overlay tarball in /var/lib/lava/dispatcher/tmp/7418956/lava-overlay-m45goohh
159 08:07:09.190335 makedir: /var/lib/lava/dispatcher/tmp/7418956/lava-overlay-m45goohh/lava-7418956/bin
160 08:07:09.190580 makedir: /var/lib/lava/dispatcher/tmp/7418956/lava-overlay-m45goohh/lava-7418956/tests
161 08:07:09.190837 makedir: /var/lib/lava/dispatcher/tmp/7418956/lava-overlay-m45goohh/lava-7418956/results
162 08:07:09.191094 Creating /var/lib/lava/dispatcher/tmp/7418956/lava-overlay-m45goohh/lava-7418956/bin/lava-add-keys
163 08:07:09.191490 Creating /var/lib/lava/dispatcher/tmp/7418956/lava-overlay-m45goohh/lava-7418956/bin/lava-add-sources
164 08:07:09.191827 Creating /var/lib/lava/dispatcher/tmp/7418956/lava-overlay-m45goohh/lava-7418956/bin/lava-background-process-start
165 08:07:09.192160 Creating /var/lib/lava/dispatcher/tmp/7418956/lava-overlay-m45goohh/lava-7418956/bin/lava-background-process-stop
166 08:07:09.192487 Creating /var/lib/lava/dispatcher/tmp/7418956/lava-overlay-m45goohh/lava-7418956/bin/lava-common-functions
167 08:07:09.192826 Creating /var/lib/lava/dispatcher/tmp/7418956/lava-overlay-m45goohh/lava-7418956/bin/lava-echo-ipv4
168 08:07:09.193173 Creating /var/lib/lava/dispatcher/tmp/7418956/lava-overlay-m45goohh/lava-7418956/bin/lava-install-packages
169 08:07:09.193499 Creating /var/lib/lava/dispatcher/tmp/7418956/lava-overlay-m45goohh/lava-7418956/bin/lava-installed-packages
170 08:07:09.193829 Creating /var/lib/lava/dispatcher/tmp/7418956/lava-overlay-m45goohh/lava-7418956/bin/lava-os-build
171 08:07:09.194155 Creating /var/lib/lava/dispatcher/tmp/7418956/lava-overlay-m45goohh/lava-7418956/bin/lava-probe-channel
172 08:07:09.194483 Creating /var/lib/lava/dispatcher/tmp/7418956/lava-overlay-m45goohh/lava-7418956/bin/lava-probe-ip
173 08:07:09.194806 Creating /var/lib/lava/dispatcher/tmp/7418956/lava-overlay-m45goohh/lava-7418956/bin/lava-target-ip
174 08:07:09.195140 Creating /var/lib/lava/dispatcher/tmp/7418956/lava-overlay-m45goohh/lava-7418956/bin/lava-target-mac
175 08:07:09.195462 Creating /var/lib/lava/dispatcher/tmp/7418956/lava-overlay-m45goohh/lava-7418956/bin/lava-target-storage
176 08:07:09.195803 Creating /var/lib/lava/dispatcher/tmp/7418956/lava-overlay-m45goohh/lava-7418956/bin/lava-test-case
177 08:07:09.196128 Creating /var/lib/lava/dispatcher/tmp/7418956/lava-overlay-m45goohh/lava-7418956/bin/lava-test-event
178 08:07:09.196448 Creating /var/lib/lava/dispatcher/tmp/7418956/lava-overlay-m45goohh/lava-7418956/bin/lava-test-feedback
179 08:07:09.196809 Creating /var/lib/lava/dispatcher/tmp/7418956/lava-overlay-m45goohh/lava-7418956/bin/lava-test-raise
180 08:07:09.197149 Creating /var/lib/lava/dispatcher/tmp/7418956/lava-overlay-m45goohh/lava-7418956/bin/lava-test-reference
181 08:07:09.197487 Creating /var/lib/lava/dispatcher/tmp/7418956/lava-overlay-m45goohh/lava-7418956/bin/lava-test-runner
182 08:07:09.197819 Creating /var/lib/lava/dispatcher/tmp/7418956/lava-overlay-m45goohh/lava-7418956/bin/lava-test-set
183 08:07:09.198152 Creating /var/lib/lava/dispatcher/tmp/7418956/lava-overlay-m45goohh/lava-7418956/bin/lava-test-shell
184 08:07:09.198479 Updating /var/lib/lava/dispatcher/tmp/7418956/lava-overlay-m45goohh/lava-7418956/bin/lava-add-keys (debian)
185 08:07:09.198823 Updating /var/lib/lava/dispatcher/tmp/7418956/lava-overlay-m45goohh/lava-7418956/bin/lava-add-sources (debian)
186 08:07:09.199172 Updating /var/lib/lava/dispatcher/tmp/7418956/lava-overlay-m45goohh/lava-7418956/bin/lava-install-packages (debian)
187 08:07:09.199505 Updating /var/lib/lava/dispatcher/tmp/7418956/lava-overlay-m45goohh/lava-7418956/bin/lava-installed-packages (debian)
188 08:07:09.199849 Updating /var/lib/lava/dispatcher/tmp/7418956/lava-overlay-m45goohh/lava-7418956/bin/lava-os-build (debian)
189 08:07:09.200136 Creating /var/lib/lava/dispatcher/tmp/7418956/lava-overlay-m45goohh/lava-7418956/environment
190 08:07:09.200385 LAVA metadata
191 08:07:09.200558 - LAVA_JOB_ID=7418956
192 08:07:09.200732 - LAVA_DISPATCHER_IP=192.168.101.1
193 08:07:09.201019 start: 1.6.2.1 ssh-authorize (timeout 00:09:29) [common]
194 08:07:09.201681 end: 1.6.2.1 ssh-authorize (duration 00:00:00) [common]
195 08:07:09.201896 start: 1.6.2.2 lava-vland-overlay (timeout 00:09:29) [common]
196 08:07:09.202052 skipped lava-vland-overlay
197 08:07:09.202245 end: 1.6.2.2 lava-vland-overlay (duration 00:00:00) [common]
198 08:07:09.202445 start: 1.6.2.3 lava-multinode-overlay (timeout 00:09:29) [common]
199 08:07:09.202603 skipped lava-multinode-overlay
200 08:07:09.202796 end: 1.6.2.3 lava-multinode-overlay (duration 00:00:00) [common]
201 08:07:09.203001 start: 1.6.2.4 test-definition (timeout 00:09:29) [common]
202 08:07:09.203185 Loading test definitions
203 08:07:09.203415 start: 1.6.2.4.1 inline-repo-action (timeout 00:09:29) [common]
204 08:07:09.203586 Using /lava-7418956 at stage 0
205 08:07:09.204330 uuid=7418956_1.6.2.4.1 testdef=None
206 08:07:09.204537 end: 1.6.2.4.1 inline-repo-action (duration 00:00:00) [common]
207 08:07:09.204761 start: 1.6.2.4.2 test-overlay (timeout 00:09:29) [common]
208 08:07:09.205990 end: 1.6.2.4.2 test-overlay (duration 00:00:00) [common]
210 08:07:09.206539 start: 1.6.2.4.3 test-install-overlay (timeout 00:09:29) [common]
211 08:07:09.207886 end: 1.6.2.4.3 test-install-overlay (duration 00:00:00) [common]
213 08:07:09.208438 start: 1.6.2.4.4 test-runscript-overlay (timeout 00:09:29) [common]
214 08:07:09.209770 runner path: /var/lib/lava/dispatcher/tmp/7418956/lava-overlay-m45goohh/lava-7418956/0/tests/0_timesync-off test_uuid 7418956_1.6.2.4.1
215 08:07:09.210172 end: 1.6.2.4.4 test-runscript-overlay (duration 00:00:00) [common]
217 08:07:09.210731 start: 1.6.2.4.5 git-repo-action (timeout 00:09:29) [common]
218 08:07:09.210900 Using /lava-7418956 at stage 0
219 08:07:09.211133 Fetching tests from https://github.com/kernelci/test-definitions.git
220 08:07:09.211331 Running '/usr/bin/git clone https://github.com/kernelci/test-definitions.git /var/lib/lava/dispatcher/tmp/7418956/lava-overlay-m45goohh/lava-7418956/0/tests/1_kselftest-lkdtm'
221 08:07:15.839299 Running '/usr/bin/git checkout kernelci.org
222 08:07:16.130958 Tests stored (tmp) in /var/lib/lava/dispatcher/tmp/7418956/lava-overlay-m45goohh/lava-7418956/0/tests/1_kselftest-lkdtm/automated/linux/kselftest/kselftest.yaml
223 08:07:16.132972 uuid=7418956_1.6.2.4.5 testdef=None
224 08:07:16.133404 end: 1.6.2.4.5 git-repo-action (duration 00:00:07) [common]
226 08:07:16.134151 start: 1.6.2.4.6 test-overlay (timeout 00:09:22) [common]
227 08:07:16.136215 end: 1.6.2.4.6 test-overlay (duration 00:00:00) [common]
229 08:07:16.136893 start: 1.6.2.4.7 test-install-overlay (timeout 00:09:22) [common]
230 08:07:16.141581 end: 1.6.2.4.7 test-install-overlay (duration 00:00:00) [common]
232 08:07:16.142251 start: 1.6.2.4.8 test-runscript-overlay (timeout 00:09:22) [common]
233 08:07:16.144701 runner path: /var/lib/lava/dispatcher/tmp/7418956/lava-overlay-m45goohh/lava-7418956/0/tests/1_kselftest-lkdtm test_uuid 7418956_1.6.2.4.5
234 08:07:16.144937 BOARD='imx6q-sabrelite'
235 08:07:16.145148 BRANCH='cip'
236 08:07:16.145344 SKIPFILE='skipfile-lkft.yaml'
237 08:07:16.145530 TESTPROG_URL='http://storage.kernelci.org/cip/linux-5.10.y-cip/v5.10.145-cip17/arm/multi_v7_defconfig+kselftest/gcc-10/kselftest.tar.xz'
238 08:07:16.145714 TST_CASENAME=''
239 08:07:16.145889 TST_CMDFILES='lkdtm'
240 08:07:16.146324 end: 1.6.2.4.8 test-runscript-overlay (duration 00:00:00) [common]
242 08:07:16.146925 Creating lava-test-runner.conf files
243 08:07:16.147115 Using lava-test-runner path: /var/lib/lava/dispatcher/tmp/7418956/lava-overlay-m45goohh/lava-7418956/0 for stage 0
244 08:07:16.147392 - 0_timesync-off
245 08:07:16.147591 - 1_kselftest-lkdtm
246 08:07:16.147887 end: 1.6.2.4 test-definition (duration 00:00:07) [common]
247 08:07:16.148146 start: 1.6.2.5 compress-overlay (timeout 00:09:22) [common]
248 08:07:28.682533 end: 1.6.2.5 compress-overlay (duration 00:00:13) [common]
249 08:07:28.682877 start: 1.6.2.6 persistent-nfs-overlay (timeout 00:09:10) [common]
250 08:07:28.683095 end: 1.6.2.6 persistent-nfs-overlay (duration 00:00:00) [common]
251 08:07:28.683350 end: 1.6.2 lava-overlay (duration 00:00:19) [common]
252 08:07:28.683582 start: 1.6.3 extract-overlay-ramdisk (timeout 00:09:10) [common]
253 08:07:28.859097 end: 1.6.3 extract-overlay-ramdisk (duration 00:00:00) [common]
254 08:07:28.859927 start: 1.6.4 extract-modules (timeout 00:09:10) [common]
255 08:07:28.860184 extracting modules file /var/lib/lava/dispatcher/tmp/7418956/tftp-deploy-dov1ch59/modules/modules.tar to /var/lib/lava/dispatcher/tmp/7418956/extract-nfsrootfs-8rvi30sl
256 08:07:29.467008 extracting modules file /var/lib/lava/dispatcher/tmp/7418956/tftp-deploy-dov1ch59/modules/modules.tar to /var/lib/lava/dispatcher/tmp/7418956/extract-overlay-ramdisk-kmmpqknc/ramdisk
257 08:07:30.084232 end: 1.6.4 extract-modules (duration 00:00:01) [common]
258 08:07:30.084577 start: 1.6.5 apply-overlay-tftp (timeout 00:09:08) [common]
259 08:07:30.084807 [common] Applying overlay to NFS
260 08:07:30.084998 [common] Applying overlay /var/lib/lava/dispatcher/tmp/7418956/compress-overlay-q8d8qflx/overlay-1.6.2.5.tar.gz to directory /var/lib/lava/dispatcher/tmp/7418956/extract-nfsrootfs-8rvi30sl
261 08:07:31.601950 end: 1.6.5 apply-overlay-tftp (duration 00:00:02) [common]
262 08:07:31.602297 start: 1.6.6 prepare-kernel (timeout 00:09:07) [common]
263 08:07:31.602549 start: 1.6.6.1 uboot-prepare-kernel (timeout 00:09:07) [common]
264 08:07:31.602814 end: 1.6.6.1 uboot-prepare-kernel (duration 00:00:00) [common]
265 08:07:31.603032 end: 1.6.6 prepare-kernel (duration 00:00:00) [common]
266 08:07:31.603264 start: 1.6.7 configure-preseed-file (timeout 00:09:07) [common]
267 08:07:31.603487 end: 1.6.7 configure-preseed-file (duration 00:00:00) [common]
268 08:07:31.603718 start: 1.6.8 compress-ramdisk (timeout 00:09:07) [common]
269 08:07:31.603907 Building ramdisk /var/lib/lava/dispatcher/tmp/7418956/extract-overlay-ramdisk-kmmpqknc/ramdisk.cpio containing /var/lib/lava/dispatcher/tmp/7418956/extract-overlay-ramdisk-kmmpqknc/ramdisk
270 08:07:32.139659 >> 79853 blocks
271 08:07:34.606146 Adding RAMdisk u-boot header.
272 08:07:34.607001 mkimage -A arm -T ramdisk -C none -d /var/lib/lava/dispatcher/tmp/7418956/extract-overlay-ramdisk-kmmpqknc/ramdisk.cpio.gz /var/lib/lava/dispatcher/tmp/7418956/extract-overlay-ramdisk-kmmpqknc/ramdisk.cpio.gz.uboot
273 08:07:35.391257 output: Image Name:
274 08:07:35.392060 output: Created: Tue Sep 27 09:07:34 2022
275 08:07:35.392260 output: Image Type: ARM Linux RAMDisk Image (uncompressed)
276 08:07:35.392433 output: Data Size: 15254996 Bytes = 14897.46 KiB = 14.55 MiB
277 08:07:35.392599 output: Load Address: 00000000
278 08:07:35.392786 output: Entry Point: 00000000
279 08:07:35.392943 output:
280 08:07:35.393268 rename /var/lib/lava/dispatcher/tmp/7418956/extract-overlay-ramdisk-kmmpqknc/ramdisk.cpio.gz.uboot to /var/lib/lava/dispatcher/tmp/7418956/tftp-deploy-dov1ch59/ramdisk/ramdisk.cpio.gz.uboot
281 08:07:35.393760 end: 1.6.8 compress-ramdisk (duration 00:00:04) [common]
282 08:07:35.394069 end: 1.6 prepare-tftp-overlay (duration 00:00:40) [common]
283 08:07:35.394330 start: 1.7 lxc-create-udev-rule-action (timeout 00:09:03) [common]
284 08:07:35.394536 No LXC device requested
285 08:07:35.394767 end: 1.7 lxc-create-udev-rule-action (duration 00:00:00) [common]
286 08:07:35.395006 start: 1.8 deploy-device-env (timeout 00:09:03) [common]
287 08:07:35.395235 end: 1.8 deploy-device-env (duration 00:00:00) [common]
288 08:07:35.395423 Checking files for TFTP limit of 4294967296 bytes.
289 08:07:35.396704 end: 1 tftp-deploy (duration 00:00:57) [common]
290 08:07:35.396979 start: 2 uboot-action (timeout 00:05:00) [common]
291 08:07:35.397267 start: 2.1 uboot-from-media (timeout 00:05:00) [common]
292 08:07:35.397490 end: 2.1 uboot-from-media (duration 00:00:00) [common]
293 08:07:35.397718 start: 2.2 bootloader-overlay (timeout 00:05:00) [common]
294 08:07:35.398102 substitutions:
295 08:07:35.398294 - {BOOTX}: bootz 0x10000000 0x14000000 0x13f00000
296 08:07:35.398459 - {DTB_ADDR}: 0x13f00000
297 08:07:35.398621 - {DTB}: 7418956/tftp-deploy-dov1ch59/dtb/imx6q-sabrelite.dtb
298 08:07:35.398782 - {INITRD}: 7418956/tftp-deploy-dov1ch59/ramdisk/ramdisk.cpio.gz.uboot
299 08:07:35.398941 - {KERNEL_ADDR}: 0x10000000
300 08:07:35.399097 - {KERNEL}: 7418956/tftp-deploy-dov1ch59/kernel/zImage
301 08:07:35.399247 - {LAVA_MAC}: None
302 08:07:35.399401 - {NFSROOTFS}: /var/lib/lava/dispatcher/tmp/7418956/extract-nfsrootfs-8rvi30sl
303 08:07:35.399565 - {NFS_SERVER_IP}: 192.168.101.1
304 08:07:35.399718 - {PRESEED_CONFIG}: None
305 08:07:35.399871 - {PRESEED_LOCAL}: None
306 08:07:35.400023 - {RAMDISK_ADDR}: 0x14000000
307 08:07:35.400174 - {RAMDISK}: 7418956/tftp-deploy-dov1ch59/ramdisk/ramdisk.cpio.gz.uboot
308 08:07:35.400326 - {ROOT_PART}: None
309 08:07:35.400477 - {ROOT}: None
310 08:07:35.400628 - {SERVER_IP}: 192.168.101.1
311 08:07:35.400791 - {TEE_ADDR}: 0x83000000
312 08:07:35.400942 - {TEE}: None
313 08:07:35.401105 Parsed boot commands:
314 08:07:35.401254 - setenv autoload no
315 08:07:35.401400 - setenv initrd_high 0xffffffff
316 08:07:35.401550 - setenv fdt_high 0xffffffff
317 08:07:35.401699 - dhcp
318 08:07:35.401849 - setenv serverip 192.168.101.1
319 08:07:35.401998 - tftp 0x10000000 7418956/tftp-deploy-dov1ch59/kernel/zImage
320 08:07:35.402143 - tftp 0x14000000 7418956/tftp-deploy-dov1ch59/ramdisk/ramdisk.cpio.gz.uboot
321 08:07:35.402294 - setenv initrd_size ${filesize}
322 08:07:35.402440 - tftp 0x13f00000 7418956/tftp-deploy-dov1ch59/dtb/imx6q-sabrelite.dtb
323 08:07:35.402591 - setenv bootargs 'console=ttymxc1,115200n8 root=/dev/nfs rw nfsroot=192.168.101.1:/var/lib/lava/dispatcher/tmp/7418956/extract-nfsrootfs-8rvi30sl,tcp,hard ip=dhcp'
324 08:07:35.402745 - bootz 0x10000000 0x14000000 0x13f00000
325 08:07:35.402960 end: 2.2 bootloader-overlay (duration 00:00:00) [common]
327 08:07:35.403561 start: 2.3 connect-device (timeout 00:05:00) [common]
328 08:07:35.403742 [common] connect-device Connecting to device using '/usr/bin/console -f -M rack-control imx6q-sabrelite-lava-cbg-1'
329 08:07:35.409148 Setting prompt string to ['lava-test: # ']
330 08:07:35.409898 end: 2.3 connect-device (duration 00:00:00) [common]
331 08:07:35.410191 start: 2.4 uboot-commands (timeout 00:05:00) [common]
332 08:07:35.410437 start: 2.4.1 reset-device (timeout 00:05:00) [common]
333 08:07:35.410687 start: 2.4.1.1 pdu-reboot (timeout 00:05:00) [common]
334 08:07:35.411101 Calling: 'nice' '/usr/local/bin/rack-power.sh' 'rack-power-0' '-t' '3'
335 08:07:35.439699 >> Software version: 7
336 08:07:35.448470 >> Intermediate Relay states: 0xe5
337 08:07:37.457490 >> Relay states: 0xed
338 08:07:37.459173 Returned 0 in 2 seconds
339 08:07:37.560628 end: 2.4.1.1 pdu-reboot (duration 00:00:02) [common]
341 08:07:37.561411 end: 2.4.1 reset-device (duration 00:00:02) [common]
342 08:07:37.561694 start: 2.4.2 bootloader-interrupt (timeout 00:04:58) [common]
343 08:07:37.562131 Setting prompt string to ['Hit any key to stop autoboot']
344 08:07:37.562578 bootloader-interrupt: Wait for prompt ['Hit any key to stop autoboot'] (timeout 00:05:00)
345 08:07:37.564000 [Enter `^Ec?' for help]
346 08:07:38.784621
347 08:07:38.785341
348 08:07:38.792344 U-Boot 2021.10+dfsg-1+apertis10bv2023dev2b2 (Apr 18 2022 - 16:34:49 +0000)
349 08:07:38.792885
350 08:07:38.795408 CPU: Freescale i.MX6Q rev1.0 at 792 MHz
351 08:07:38.797193 Reset cause: POR
352 08:07:38.800610 Model: Freescale i.MX6 Quad SABRE Lite Board
353 08:07:38.803249 Board: SABRE Lite
354 08:07:38.804001 I2C: ready
355 08:07:38.804725 DRAM: 1 GiB
356 08:07:38.864435 MMC: FSL_SDHC: 0, FSL_SDHC: 1
357 08:07:38.875271 Loading Environment from SPIFlash... SF: Detected sst25vf016b with page size 256 Bytes, erase size 4 KiB, total 2 MiB
358 08:07:38.885633 *** Warning - bad CRC, using default environment
359 08:07:38.886554
360 08:07:38.894489 In: serial
361 08:07:38.894972 Out: serial
362 08:07:38.895389 Err: serial
363 08:07:38.906329 Net: using phy at 6
364 08:07:38.910208 FEC [PRIME], usb_ether
365 08:07:38.914331 Error: usb_ether address not set.
366 08:07:38.914817
367 08:07:38.915234 starting USB...
368 08:07:38.918402 Bus usb@2184000: usb dr_mode not found
369 08:07:38.971717 Bus usb@2184200: USB EHCI 1.00
370 08:07:42.011348 scanning bus usb@2184000 for devices... 1 USB Device(s) found
371 08:07:47.150047 scanning bus usb@2184200 for devices... 2 USB Device(s) found
372 08:07:47.153237 scanning usb for storage devices... 0 Storage Device(s) found
373 08:07:47.159110 scanning usb for ethernet devices... 0 Ethernet Device(s) found
375 08:07:47.404772 Hit any key to stop autoboot: 3
376 08:07:47.405671 end: 2.4.2 bootloader-interrupt (duration 00:00:10) [common]
377 08:07:47.406302 start: 2.4.3 bootloader-commands (timeout 00:04:48) [common]
378 08:07:47.406806 Setting prompt string to ['=>']
379 08:07:47.407291 bootloader-commands: Wait for prompt ['=>'] (timeout 00:04:48)
380 08:07:47.410103 0
381 08:07:47.410697 Setting prompt string to ['=>', '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']
382 08:07:47.410942 Sending with 10 millisecond of delay
384 08:07:48.553373 => setenv autoload no
385 08:07:48.564275 bootloader-commands: Wait for prompt ['=>', '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 00:04:47)
386 08:07:48.568738 setenv autoload no
387 08:07:48.569421 Sending with 10 millisecond of delay
389 08:07:50.378721 => setenv initrd_high 0xffffffff
390 08:07:50.389624 bootloader-commands: Wait for prompt ['=>', '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 00:04:45)
391 08:07:50.390540 setenv initrd_high 0xffffffff
392 08:07:50.391263 Sending with 10 millisecond of delay
394 08:07:52.018748 => setenv fdt_high 0xffffffff
395 08:07:52.029539 bootloader-commands: Wait for prompt ['=>', '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 00:04:43)
396 08:07:52.030469 setenv fdt_high 0xffffffff
397 08:07:52.031215 Sending with 10 millisecond of delay
399 08:07:52.324997 => dhcp
400 08:07:52.335801 bootloader-commands: Wait for prompt ['=>', '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 00:04:43)
401 08:07:52.336792 dhcp
402 08:07:52.430464 BOOTP broadcast 1
403 08:07:52.436805 DHCP client bound to address 192.168.101.100 (3 ms)
404 08:07:52.437589 Sending with 10 millisecond of delay
406 08:07:54.246879 => setenv serverip 192.168.101.1
407 08:07:54.257778 bootloader-commands: Wait for prompt ['=>', '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 00:04:41)
408 08:07:54.258678 setenv serverip 192.168.101.1
409 08:07:54.259393 Sending with 10 millisecond of delay
411 08:07:57.828025 => tftp 0x10000000 7418956/tftp-deploy-dov1ch59/kernel/zImage
412 08:07:57.838906 bootloader-commands: Wait for prompt ['=>', 'Resetting CPU', 'Must RESET board to recover', 'TIMEOUT', 'Retry count exceeded', 'Retry time exceeded; starting again', 'ERROR: The remote end did not respond in time.', 'File not found', 'Bad Linux ARM64 Image magic!', 'Wrong Ramdisk Image Format', 'Ramdisk image is corrupt or invalid', 'ERROR: Failed to allocate', 'TFTP error: trying to overwrite reserved memory', 'Bad Linux RISCV Image magic!', 'Wrong Image Format for boot', 'ERROR: Did not find a cmdline Flattened Device Tree', 'ERROR: RD image overlaps OS image'] (timeout 00:04:38)
413 08:07:57.839528 tftp 0x10000000 7418956/tftp-deploy-dov1ch59/kernel/zImage
414 08:07:57.933738 Using FEC device
415 08:07:57.940258 TFTP from server 192.168.101.1; our IP address is 192.168.101.100
416 08:07:57.943739 Filename '7418956/tftp-deploy-dov1ch59/kernel/zImage'.
417 08:07:57.947449 Load address: 0x10000000
418 08:07:58.370588 Loading: *#################################################################
419 08:07:58.776620 #################################################################
420 08:07:59.186694 #################################################################
421 08:07:59.603961 #################################################################
422 08:07:59.951499 #################################################################
423 08:08:00.302662 #################################################################
424 08:08:00.653773 #################################################################
425 08:08:01.012745 #################################################################
426 08:08:01.372716 #################################################################
427 08:08:01.732822 #################################################################
428 08:08:02.087753 #################################################################
429 08:08:02.427832 #################################################################
430 08:08:02.730933 #################################################################
431 08:08:02.750871 ####
432 08:08:02.751114 2.5 MiB/s
433 08:08:02.751308 done
434 08:08:02.752292 Bytes transferred = 12452352 (be0200 hex)
435 08:08:02.752782 Sending with 10 millisecond of delay
437 08:08:07.287451 => tftp 0x14000000 7418956/tftp-deploy-dov1ch59/ramdisk/ramdisk.cpio.gz.uboot
438 08:08:07.298349 bootloader-commands: Wait for prompt ['=>', '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 00:04:28)
439 08:08:07.299210 tftp 0x14000000 7418956/tftp-deploy-dov1ch59/ramdisk/ramdisk.cpio.gz.uboot
440 08:08:07.396766 Using FEC device
441 08:08:07.400369 TFTP from server 192.168.101.1; our IP address is 192.168.101.100
442 08:08:07.407339 Filename '7418956/tftp-deploy-dov1ch59/ramdisk/ramdisk.cpio.gz.uboot'.
443 08:08:07.408244 Load address: 0x14000000
444 08:08:07.826405 Loading: *#################################################################
445 08:08:08.230567 #################################################################
446 08:08:08.600346 #################################################################
447 08:08:08.979610 #################################################################
448 08:08:09.367812 #################################################################
449 08:08:09.754652 #################################################################
450 08:08:10.124509 #################################################################
451 08:08:10.484790 #################################################################
452 08:08:10.834857 #################################################################
453 08:08:11.205701 #################################################################
454 08:08:11.592641 #################################################################
455 08:08:11.907012 #################################################################
456 08:08:12.218718 #################################################################
457 08:08:12.529626 #################################################################
458 08:08:12.832624 #################################################################
459 08:08:13.139188 #################################################################
460 08:08:13.139577 2.5 MiB/s
461 08:08:13.141041 done
462 08:08:13.142162 Bytes transferred = 15255060 (e8c614 hex)
463 08:08:13.142651 Sending with 10 millisecond of delay
465 08:08:15.010144 => setenv initrd_size ${filesize}
466 08:08:15.020645 bootloader-commands: Wait for prompt ['=>', '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 00:04:20)
467 08:08:15.021126 setenv initrd_size ${filesize}
468 08:08:15.021547 Sending with 10 millisecond of delay
470 08:08:19.184302 => tftp 0x13f00000 7418956/tftp-deploy-dov1ch59/dtb/imx6q-sabrelite.dtb
471 08:08:19.194838 bootloader-commands: Wait for prompt ['=>', '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 00:04:16)
472 08:08:19.195265 tftp 0x13f00000 7418956/tftp-deploy-dov1ch59/dtb/imx6q-sabrelite.dtb
473 08:08:19.291455 Using FEC device
474 08:08:19.295089 TFTP from server 192.168.101.1; our IP address is 192.168.101.100
475 08:08:19.300155 Filename '7418956/tftp-deploy-dov1ch59/dtb/imx6q-sabrelite.dtb'.
476 08:08:19.305336 Load address: 0x13f00000
477 08:08:19.322620 Loading: *###
478 08:08:19.322839 2.4 MiB/s
479 08:08:19.323021 done
480 08:08:19.327705 Bytes transferred = 42393 (a599 hex)
481 08:08:19.328149 Sending with 10 millisecond of delay
483 08:08:29.265486 => setenv bootargs 'console=ttymxc1,115200n8 root=/dev/nfs rw nfsroot=192.168.101.1:/var/lib/lava/dispatcher/tmp/7418956/extract-nfsrootfs-8rvi30sl,tcp,hard ip=dhcp'
484 08:08:29.276585 bootloader-commands: Wait for prompt ['=>', '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 00:04:06)
485 08:08:29.277682 setenv bootargs 'console=ttymxc1,115200n8 root=/dev/nfs rw nfsroot=192.168.101.1:/var/lib/lava/dispatcher/tmp/7418956/extract-nfsrootfs-8rvi30sl,tcp,hard ip=dhcp'
486 08:08:29.278399 Sending with 10 millisecond of delay
488 08:08:31.638069 => bootz 0x10000000 0x14000000 0x13f00000
489 08:08:31.648722 Setting prompt string to 'Starting kernel'
490 08:08:31.649183 Setting prompt string to ['Starting kernel']
491 08:08:31.649389 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']
492 08:08:31.649599 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 00:04:04)
493 08:08:31.650146 bootz 0x10000000 0x14000000 0x13f00000
494 08:08:31.650327 Kernel image @ 0x10000000 [ 0x000000 - 0xbe0200 ]
495 08:08:31.650792 ## Loading init Ramdisk from Legacy Image at 14000000 ...
496 08:08:31.654325 Image Name:
497 08:08:31.657795 Image Type: ARM Linux RAMDisk Image (uncompressed)
498 08:08:31.662033 Data Size: 15254996 Bytes = 14.5 MiB
499 08:08:31.665175 Load Address: 00000000
500 08:08:31.667555 Entry Point: 00000000
501 08:08:31.843211 Verifying Checksum ... OK
502 08:08:31.850817 ## Flattened Device Tree blob at 13f00000
503 08:08:31.851542 Booting using the fdt blob at 0x13f00000
504 08:08:31.857044 Using Device Tree in place at 13f00000, end 13f0d598
505 08:08:31.865897
506 08:08:31.866755 end: 2.4.3 bootloader-commands (duration 00:00:44) [common]
507 08:08:31.867283 start: 2.4.4 auto-login-action (timeout 00:04:04) [common]
508 08:08:31.867753 Setting prompt string to ['Linux version [0-9]']
509 08:08:31.868124 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']
510 08:08:31.868486 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)
511 08:08:31.869620 Starting kernel ...
512 08:08:31.869985
513 08:08:40.549278 [ 0.000000] Booting Linux on physical CPU 0x0
514 08:08:40.554983 start: 2.4.4.1 login-action (timeout 00:03:55) [common]
515 08:08:40.555299 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.
516 08:08:40.555629 Setting prompt string to ['-+\\[ cut here \\]-+\\s+(.*\\s+-+\\[ end trace (\\w*) \\]-+)', '(Unhandled fault.*)\\r\\n', 'Kernel panic - (.*) end Kernel panic', 'Stack:\\s+(.*\\s+-+\\[ end trace (\\w*) \\]-+)', '^[^\\n]+WARNING:.*?$', '^[^\\n]+Oops(?: -|:).*?$', '^[^\\n]+BUG:.*?$']
517 08:08:40.555866 Using line separator: #'\n'#
518 08:08:40.556048 No login prompt set.
519 08:08:40.556267 Parsing kernel messages
520 08:08:40.556442 ['-+\\[ cut here \\]-+\\s+(.*\\s+-+\\[ end trace (\\w*) \\]-+)', '(Unhandled fault.*)\\r\\n', 'Kernel panic - (.*) end Kernel panic', 'Stack:\\s+(.*\\s+-+\\[ end trace (\\w*) \\]-+)', '^[^\\n]+WARNING:.*?$', '^[^\\n]+Oops(?: -|:).*?$', '^[^\\n]+BUG:.*?$', '/ #', 'Login timed out', 'Login incorrect']
521 08:08:40.556795 [login-action] Waiting for messages, (timeout 00:03:55)
522 08:08:40.568641 [ 0.000000] Linux version 5.10.145-cip17 (KernelCI@build-j216692-arm-gcc-10-multi-v7-defconfig-kselftest-cjk2w) (arm-linux-gnueabihf-gcc (Debian 10.2.1-6) 10.2.1 20210110, GNU ld (GNU Binutils for Debian) 2.35.2) #1 SMP Tue Sep 27 07:56:36 UTC 2022
523 08:08:40.578743 [ 0.000000] CPU: ARMv7 Processor [412fc09a] revision 10 (ARMv7), cr=10c5387d
524 08:08:40.587741 [ 0.000000] CPU: PIPT / VIPT nonaliasing data cache, VIPT aliasing instruction cache
525 08:08:40.592942 [ 0.000000] OF: fdt: Machine model: Freescale i.MX6 Quad SABRE Lite Board
526 08:08:40.596018 [ 0.000000] Memory policy: Data cache writealloc
527 08:08:40.601018 [ 0.000000] efi: UEFI not found.
528 08:08:40.606125 [ 0.000000] OF: fdt: Reserved memory: unsupported node format, ignoring
529 08:08:40.610505 [ 0.000000] cma: Reserved 64 MiB at 0x4c000000
530 08:08:40.613943 [ 0.000000] Zone ranges:
531 08:08:40.621351 [ 0.000000] DMA [mem 0x0000000010000000-0x000000003fffffff]
532 08:08:40.622496 [ 0.000000] Normal empty
533 08:08:40.631800 [ 0.000000] HighMem [mem 0x0000000040000000-0x000000004fffffff]
534 08:08:40.634052 [ 0.000000] Movable zone start for each node
535 08:08:40.638037 [ 0.000000] Early memory node ranges
536 08:08:40.645428 [ 0.000000] node 0: [mem 0x0000000010000000-0x000000004fffffff]
537 08:08:40.651460 [ 0.000000] Initmem setup node 0 [mem 0x0000000010000000-0x000000004fffffff]
538 08:08:40.659437 [ 0.000000] percpu: Embedded 21 pages/cpu s55468 r8192 d22356 u86016
539 08:08:40.666417 [ 0.000000] Built 1 zonelists, mobility grouping on. Total pages: 260608
540 08:08:40.680911 [ 0.000000] Kernel command line: console=ttymxc1,115200n8 root=/dev/nfs rw nfsroot=192.168.101.1:/var/lib/lava/dispatcher/tmp/7418956/extract-nfsrootfs-8rvi30sl,tcp,hard ip=dhcp
541 08:08:40.687308 [ 0.000000] Dentry cache hash table entries: 131072 (order: 7, 524288 bytes, linear)
542 08:08:40.694627 [ 0.000000] Inode-cache hash table entries: 65536 (order: 6, 262144 bytes, linear)
543 08:08:40.703034 [ 0.000000] mem auto-init: stack:off, heap alloc:off, heap free:off
544 08:08:40.716425 [ 0.000000] Memory: 921620K/1048576K available (17408K kernel code, 2653K rwdata, 8120K rodata, 2048K init, 6694K bss, 61420K reserved, 65536K cma-reserved, 196608K highmem)
545 08:08:40.723340 [ 0.000000] SLUB: HWalign=64, Order=0-3, MinObjects=0, CPUs=4, Nodes=1
546 08:08:40.730015 [ 0.000000] ftrace: allocating 56058 entries in 165 pages
547 08:08:40.734674 [ 0.000000] ftrace: allocated 165 pages with 4 groups
548 08:08:40.739838 [ 0.000000] Running RCU self tests
549 08:08:40.742349 [ 0.000000] rcu: Hierarchical RCU implementation.
550 08:08:40.747530 [ 0.000000] rcu: RCU event tracing is enabled.
551 08:08:40.751782 [ 0.000000] rcu: RCU lockdep checking is enabled.
552 08:08:40.758602 [ 0.000000] rcu: RCU restricting CPUs from NR_CPUS=16 to nr_cpu_ids=4.
553 08:08:40.762160 [ 0.000000] Rude variant of Tasks RCU enabled.
554 08:08:40.768026 [ 0.000000] Tracing variant of Tasks RCU enabled.
555 08:08:40.777875 [ 0.000000] rcu: RCU calculated value of scheduler-enlistment delay is 10 jiffies.
556 08:08:40.783462 [ 0.000000] rcu: Adjusting geometry for rcu_fanout_leaf=16, nr_cpu_ids=4
557 08:08:40.787130 [ 0.000000] NR_IRQS: 16, nr_irqs: 16, preallocated irqs: 16
558 08:08:40.792932 [ 0.000000] L2C-310 errata 752271 769419 enabled
559 08:08:40.797661 [ 0.000000] L2C-310 enabling early BRESP for Cortex-A9
560 08:08:40.805007 [ 0.000000] L2C-310 full line of zeros enabled for Cortex-A9
561 08:08:40.808064 [ 0.000000] L2C-310 ID prefetch enabled, offset 16 lines
562 08:08:40.817141 [ 0.000000] L2C-310 dynamic clock gating enabled, standby mode enabled
563 08:08:40.823448 [ 0.000000] L2C-310 cache controller enabled, 16 ways, 1024 kB
564 08:08:40.826470 [ 0.000000] L2C-310: CACHE_ID 0x410000c7, AUX_CTRL 0x76470001
565 08:08:40.832321 [ 0.000000] Switching to timer-based delay loop, resolution 15ns
566 08:08:40.841123 [ 0.000008] sched_clock: 32 bits at 66MHz, resolution 15ns, wraps every 32537631224ns
567 08:08:40.849937 [ 0.000038] clocksource: mxc_timer1: mask: 0xffffffff max_cycles: 0xffffffff, max_idle_ns: 28958491609 ns
568 08:08:40.854429 [ 0.004476] Console: colour dummy device 80x30
569 08:08:40.862392 [ 0.004544] Lock dependency validator: Copyright (c) 2006 Red Hat, Inc., Ingo Molnar
570 08:08:40.866389 [ 0.004573] ... MAX_LOCKDEP_SUBCLASSES: 8
571 08:08:40.874817 [ 0.004599] ... MAX_LOCK_DEPTH: 48
572 08:08:40.875854 [ 0.004625] ... MAX_LOCKDEP_KEYS: 8192
573 08:08:40.881136 [ 0.004651] ... CLASSHASH_SIZE: 4096
574 08:08:40.885909 [ 0.004676] ... MAX_LOCKDEP_ENTRIES: 32768
575 08:08:40.889013 [ 0.004703] ... MAX_LOCKDEP_CHAINS: 65536
576 08:08:40.896369 [ 0.004729] ... CHAINHASH_SIZE: 32768
577 08:08:40.900914 [ 0.004755] memory used by lock dependency info: 4061 kB
578 08:08:40.903364 [ 0.004781] memory used for stack traces: 2112 kB
579 08:08:40.910332 [ 0.004807] per task-struct memory footprint: 1536 bytes
580 08:08:40.918982 [ 0.004903] Calibrating delay loop (skipped), value calculated using timer frequency.. 132.00 BogoMIPS (lpj=660000)
581 08:08:40.925440 [ 0.004955] pid_max: default: 32768 minimum: 301
582 08:08:40.928398 [ 0.005325] LSM: Security Framework initializing
583 08:08:40.932486 [ 0.005438] LSM support for eBPF active
584 08:08:40.941169 [ 0.005579] Mount-cache hash table entries: 2048 (order: 1, 8192 bytes, linear)
585 08:08:40.947369 [ 0.005629] Mountpoint-cache hash table entries: 2048 (order: 1, 8192 bytes, linear)
586 08:08:40.952477 [ 0.008202] CPU: Testing write buffer coherency: ok
587 08:08:40.958515 [ 0.008323] CPU0: Spectre v2: using BPIALL workaround
588 08:08:40.964963 [ 0.009436] CPU0: thread -1, cpu 0, socket 0, mpidr 80000000
589 08:08:40.970101 [ 0.013397] Setting up static identity map for 0x10300000 - 0x103000ac
590 08:08:40.976053 [ 0.015846] rcu: Hierarchical SRCU implementation.
591 08:08:40.981849 [ 0.025628] EFI services will not be available.
592 08:08:40.984429 [ 0.026954] smp: Bringing up secondary CPUs ...
593 08:08:40.989988 [ 0.030331] CPU1: thread -1, cpu 1, socket 0, mpidr 80000001
594 08:08:40.994386 [ 0.030347] CPU1: Spectre v2: using BPIALL workaround
595 08:08:41.002004 [ 0.034420] CPU2: thread -1, cpu 2, socket 0, mpidr 80000002
596 08:08:41.006137 [ 0.034434] CPU2: Spectre v2: using BPIALL workaround
597 08:08:41.013945 [ 0.038157] CPU3: thread -1, cpu 3, socket 0, mpidr 80000003
598 08:08:41.016883 [ 0.038172] CPU3: Spectre v2: using BPIALL workaround
599 08:08:41.020235 [ 0.039150] smp: Brought up 1 node, 4 CPUs
600 08:08:41.026584 [ 0.039195] SMP: Total of 4 processors activated (528.00 BogoMIPS).
601 08:08:41.031084 [ 0.039232] CPU: All CPU(s) started in SVC mode.
602 08:08:41.035946 [ 0.041889] devtmpfs: initialized
603 08:08:41.046017 [ 0.099691] VFP support v0.3: implementor 41 architecture 3 part 30 variant 9 rev 4
604 08:08:41.052062 [ 0.102415] clocksource: jiffies: mask: 0xffffffff max_cycles: 0xffffffff, max_idle_ns: 19112604462750000 ns
605 08:08:41.061567 [ 0.102491] futex hash table entries: 1024 (order: 4, 65536 bytes, linear)
606 08:08:41.067163 [ 0.107244] pinctrl core: initialized pinctrl subsystem
607 08:08:41.068441 [ 0.114370] DMI not present or invalid.
608 08:08:41.073355 [ 0.116708] NET: Registered protocol family 16
609 08:08:41.081177 [ 0.128621] DMA: preallocated 256 KiB pool for atomic coherent allocations
610 08:08:41.086388 [ 0.138342] thermal_sys: Registered thermal governor 'step_wise'
611 08:08:41.090803 [ 0.138982] cpuidle: using governor menu
612 08:08:41.096461 [ 0.139512] CPU identified as i.MX6Q, silicon rev 1.0
613 08:08:41.100964 [ 0.904802] vdd1p1: supplied by regulator-dummy
614 08:08:41.105774 [ 0.937401] vdd3p0: supplied by regulator-dummy
615 08:08:41.109936 [ 0.969611] vdd2p5: supplied by regulator-dummy
616 08:08:41.113720 [ 1.001848] vddarm: supplied by regulator-dummy
617 08:08:41.118105 [ 1.034977] vddpu: supplied by regulator-dummy
618 08:08:41.121953 [ 1.066208] vddsoc: supplied by regulator-dummy
619 08:08:41.124901 [ 2.434582] No ATAGs?
620 08:08:41.134449 [ 2.435629] hw-breakpoint: found 5 (+1 reserved) breakpoint and 1 watchpoint registers.
621 08:08:41.139002 [ 2.435714] hw-breakpoint: maximum watchpoint size is 4 bytes.
622 08:08:41.145689 [ 2.455955] imx6q-pinctrl 20e0000.pinctrl: initialized IMX pinctrl driver
623 08:08:41.150122 [ 2.486446] Serial: AMBA PL011 UART driver
624 08:08:41.153818 [ 2.552591] Kprobes globally optimized
625 08:08:41.160454 [ 2.649395] mxs-dma 110000.dma-apbh: initialized
626 08:08:41.163827 [ 2.682676] iommu: Default domain type: Translated
627 08:08:41.167895 [ 2.684839] vgaarb: loaded
628 08:08:41.170131 [ 2.689775] SCSI subsystem initialized
629 08:08:41.175656 [ 2.691983] usbcore: registered new interface driver usbfs
630 08:08:41.180204 [ 2.692302] usbcore: registered new interface driver hub
631 08:08:41.184908 [ 2.692552] usbcore: registered new device driver usb
632 08:08:41.190072 [ 2.700488] i2c i2c-0: IMX I2C adapter registered
633 08:08:41.195048 [ 2.707544] i2c i2c-1: IMX I2C adapter registered
634 08:08:41.200765 [ 2.712278] i2c i2c-2: IMX I2C adapter registered
635 08:08:41.204425 [ 2.716952] pps_core: LinuxPPS API ver. 1 registered
636 08:08:41.214140 [ 2.716996] pps_core: Software ver. 5.3.6 - Copyright 2005-2007 Rodolfo Giometti <giometti@linux.it>
637 08:08:41.221307 [ 2.717098] PTP clock support registered
638 08:08:41.223512 [ 2.735180] clocksource: Switched to clocksource mxc_timer1
639 08:08:41.228386 [ 4.490816] NET: Registered protocol family 2
640 08:08:41.235008 [ 4.491637] IP idents hash table entries: 16384 (order: 5, 131072 bytes, linear)
641 08:08:41.245841 [ 4.495117] tcp_listen_portaddr_hash hash table entries: 512 (order: 2, 22528 bytes, linear)
642 08:08:41.252857 [ 4.495301] TCP established hash table entries: 8192 (order: 3, 32768 bytes, linear)
643 08:08:41.259072 [ 4.495532] TCP bind hash table entries: 8192 (order: 6, 327680 bytes, linear)
644 08:08:41.264898 [ 4.496976] TCP: Hash tables configured (established 8192 bind 8192)
645 08:08:41.274897 [ 4.498026] MPTCP token hash table entries: 1024 (order: 3, 49152 bytes, linear)
646 08:08:41.279821 [ 4.498372] UDP hash table entries: 512 (order: 3, 49152 bytes, linear)
647 08:08:41.290275 [ 4.498636] UDP-Lite hash table entries: 512 (order: 3, 49152 bytes, linear)
648 08:08:41.293379 [ 4.499388] NET: Registered protocol family 1
649 08:08:41.298593 [ 4.502353] RPC: Registered named UNIX socket transport module.
650 08:08:41.302117 [ 4.502445] RPC: Registered udp transport module.
651 08:08:41.306808 [ 4.502487] RPC: Registered tcp transport module.
652 08:08:41.313937 [ 4.502527] RPC: Registered tcp NFSv4.1 backchannel transport module.
653 08:08:41.319259 [ 4.502581] NET: Registered protocol family 44
654 08:08:41.324275 [ 4.502646] PCI: CLS 0 bytes, default 64
655 08:08:41.330933 [ 4.505338] Trying to unpack rootfs image as initramfs...
656 08:08:41.332392 [ 6.388565] Freeing initrd memory: 14900K
657 08:08:41.339045 [ 6.389575] hw perfevents: no interrupt-affinity property for /pmu, guessing.
658 08:08:41.345814 [ 6.390781] hw perfevents: enabled with armv7_cortex_a9 PMU driver, 7 counters available
659 08:08:41.350461 [ 6.400222] Initialise system trusted keyrings
660 08:08:41.356835 [ 6.401295] workingset: timestamp_bits=30 max_order=18 bucket_order=0
661 08:08:41.362763 [ 6.453815] squashfs: version 4.0 (2009/01/31) Phillip Lougher
662 08:08:41.367787 [ 6.457738] NFS: Registering the id_resolver key type
663 08:08:41.374604 [ 6.457964] Key type id_resolver registered
664 08:08:41.377050 [ 6.458057] Key type id_legacy registered
665 08:08:41.382778 [ 6.458723] nfs4filelayout_init: NFSv4 File Layout Driver Registering...
666 08:08:41.392867 [ 6.458829] nfs4flexfilelayout_init: NFSv4 Flexfile Layout Driver Registering...
667 08:08:41.396268 [ 6.459031] ntfs: driver 2.1.32 [Flags: R/O].
668 08:08:41.398903 [ 6.461271] Key type asymmetric registered
669 08:08:41.404521 [ 6.461396] Asymmetric key parser 'x509' registered
670 08:08:41.409195 [ 6.461840] bounce: pool size: 64 pages
671 08:08:41.415583 [ 6.462007] Block layer SCSI generic (bsg) driver version 0.4 loaded (major 247)
672 08:08:41.419900 [ 6.462112] io scheduler mq-deadline registered
673 08:08:41.424883 [ 6.462157] io scheduler kyber registered
674 08:08:41.432032 [ 6.463097] test_firmware: interface ready
675 08:08:41.439461 [ 6.709991] imx-sdma 20ec000.sdma: Direct firmware load for imx/sdma/sdma-imx6q.bin failed with error -2
676 08:08:41.446310 [ 6.710256] imx-sdma 20ec000.sdma: external firmware not found, using ROM firmware
677 08:08:41.453774 [ 6.974541] Serial: 8250/16550 driver, 5 ports, IRQ sharing enabled
678 08:08:41.456141 [ 6.996066] SuperH (H)SCI(F) driver initialized
679 08:08:41.465883 [ 6.999131] 2020000.serial: ttymxc0 at MMIO 0x2020000 (irq = 34, base_baud = 5000000) is a IMX
680 08:08:41.473255 [ 7.004495] 21e8000.serial: ttymxc1 at MMIO 0x21e8000 (irq = 81, base_baud = 5000000) is a IMX
681 08:08:41.478038 [ 7.936784] printk: console [ttymxc1] enabled
682 08:08:41.490019 [ 7.947858] msm_serial: driver initialized
683 08:08:41.496104 [ 7.953113] STMicroelectronics ASC driver initialized
684 08:08:41.507568 [ 7.965237] STM32 USART driver initialized
685 08:08:41.537377 [ 7.992373] [drm] Initialized vgem 1.0.0 20120112 for vgem on minor 0
686 08:08:41.559807 [ 8.015289] panel-simple panel-lcd: supply power not found, using dummy regulator
687 08:08:41.568031 [ 8.023755] panel-simple panel-lcd: Specify missing connector_type
688 08:08:41.576979 [ 8.031771] panel-simple panel-lvds0: supply power not found, using dummy regulator
689 08:08:41.628850 [ 8.088652] brd: module loaded
690 08:08:41.693293 [ 8.152922] loop: module loaded
691 08:08:41.703091 [ 8.159640] lkdtm: No crash points registered, enable through debugfs
692 08:08:41.727768 [ 8.182574] ahci-imx 2200000.sata: fsl,transmit-level-mV not specified, using 00000024
693 08:08:41.737989 [ 8.190693] ahci-imx 2200000.sata: fsl,transmit-boost-mdB not specified, using 00000480
694 08:08:41.743975 [ 8.198816] ahci-imx 2200000.sata: fsl,transmit-atten-16ths not specified, using 00002000
695 08:08:41.751726 [ 8.207109] ahci-imx 2200000.sata: fsl,receive-eq-mdB not specified, using 05000000
696 08:08:41.759566 [ 8.215180] ahci-imx 2200000.sata: supply ahci not found, using dummy regulator
697 08:08:41.768475 [ 8.223417] ahci-imx 2200000.sata: supply phy not found, using dummy regulator
698 08:08:41.776464 [ 8.231311] ahci-imx 2200000.sata: supply target not found, using dummy regulator
699 08:08:41.787180 [ 8.242721] ahci-imx 2200000.sata: SSS flag set, parallel bus scan disabled
700 08:08:41.799905 [ 8.249853] ahci-imx 2200000.sata: AHCI 0001.0300 32 slots 1 ports 3 Gbps 0x1 impl platform mode
701 08:08:41.804807 [ 8.258754] ahci-imx 2200000.sata: flags: ncq sntf stag pm led clo only pmp pio slum part ccc apst
702 08:08:41.814151 [ 8.273305] scsi host0: ahci-imx
703 08:08:41.825371 [ 8.279065] ata1: SATA max UDMA/133 mmio [mem 0x02200000-0x02203fff] port 0x100 irq 84
704 08:08:41.891517 [ 8.347620] bgmac_bcma: Broadcom 47xx GBit MAC driver loaded
705 08:08:41.903354 [ 8.361371] pps pps0: new PPS source ptp0
706 08:08:41.952503 [ 8.408204] fec 2188000.ethernet eth0: registered PHC device 0
707 08:08:41.962921 [ 8.419234] e1000e: Intel(R) PRO/1000 Network Driver
708 08:08:41.968414 [ 8.424241] e1000e: Copyright(c) 1999 - 2015 Intel Corporation.
709 08:08:41.972882 [ 8.430505] igb: Intel(R) Gigabit Ethernet Network Driver
710 08:08:41.978292 [ 8.435995] igb: Copyright (c) 2007-2014 Intel Corporation.
711 08:08:42.011475 [ 8.464997] pegasus: v0.9.3 (2013/04/25), Pegasus/Pegasus II USB Ethernet driver
712 08:08:42.016429 [ 8.472603] usbcore: registered new interface driver pegasus
713 08:08:42.021125 [ 8.478595] usbcore: registered new interface driver asix
714 08:08:42.027916 [ 8.484180] usbcore: registered new interface driver ax88179_178a
715 08:08:42.033338 [ 8.490517] usbcore: registered new interface driver cdc_ether
716 08:08:42.041049 [ 8.496663] usbcore: registered new interface driver smsc75xx
717 08:08:42.045214 [ 8.502663] usbcore: registered new interface driver smsc95xx
718 08:08:42.053103 [ 8.508663] usbcore: registered new interface driver net1080
719 08:08:42.057215 [ 8.514506] usbcore: registered new interface driver cdc_subset
720 08:08:42.063040 [ 8.520691] usbcore: registered new interface driver zaurus
721 08:08:42.070000 [ 8.526621] usbcore: registered new interface driver cdc_ncm
722 08:08:42.093931 [ 8.545878] ehci_hcd: USB 2.0 'Enhanced' Host Controller (EHCI) Driver
723 08:08:42.096349 [ 8.552522] ehci-pci: EHCI PCI platform driver
724 08:08:42.099231 [ 8.557221] ehci-platform: EHCI generic platform driver
725 08:08:42.105231 [ 8.563535] ehci-orion: EHCI orion driver
726 08:08:42.110773 [ 8.568599] SPEAr-ehci: EHCI SPEAr driver
727 08:08:42.115192 [ 8.573561] ehci-st: EHCI STMicroelectronics driver
728 08:08:42.121393 [ 8.579443] ehci-exynos: EHCI Exynos driver
729 08:08:42.126492 [ 8.584581] ehci-atmel: EHCI Atmel driver
730 08:08:42.131673 [ 8.589593] tegra-ehci: Tegra EHCI driver
731 08:08:42.138228 [ 8.594579] ohci_hcd: USB 1.1 'Open' Host Controller (OHCI) Driver
732 08:08:42.142590 [ 8.600925] ohci-pci: OHCI PCI platform driver
733 08:08:42.147939 [ 8.605620] ohci-platform: OHCI generic platform driver
734 08:08:42.153788 [ 8.611884] SPEAr-ohci: OHCI SPEAr driver
735 08:08:42.159351 [ 8.616903] ohci-st: OHCI STMicroelectronics driver
736 08:08:42.163743 [ 8.622725] ohci-atmel: OHCI Atmel driver
737 08:08:42.173971 [ 8.630482] usbcore: registered new interface driver usb-storage
738 08:08:42.181225 [ 8.637548] ata1: SATA link down (SStatus 0 SControl 300)
739 08:08:42.187575 [ 8.643348] ahci-imx 2200000.sata: no device found, disabling link.
740 08:08:42.194102 [ 8.649748] ahci-imx 2200000.sata: pass ahci_imx..hotplug=1 to enable hotplug
741 08:08:42.212945 [ 8.671400] i2c /dev entries driver
742 08:08:42.309486 [ 8.762707] sdhci: Secure Digital Host Controller Interface driver
743 08:08:42.311995 [ 8.769020] sdhci: Copyright(c) Pierre Ossman
744 08:08:42.328605 [ 8.783578] Synopsys Designware Multimedia Card Interface Driver
745 08:08:42.341302 [ 8.797599] sdhci-pltfm: SDHCI platform and OF driver helper
746 08:08:42.358350 [ 8.807218] sdhci-esdhc-imx 219c000.mmc: Got CD GPIO
747 08:08:42.358825 [ 8.807225] sdhci-esdhc-imx 2198000.mmc: Got CD GPIO
748 08:08:42.361723 [ 8.817584] sdhci-esdhc-imx 2198000.mmc: Got WP GPIO
749 08:08:42.369702 [ 8.824544] ledtrig-cpu: registered to indicate activity on CPUs
750 08:08:42.383076 [ 8.834742] usbcore: registered new interface driver usbhid
751 08:08:42.383519 [ 8.840437] usbhid: USB HID core driver
752 08:08:42.407462 [ 8.861630] mmc2: SDHCI controller on 2198000.mmc [2198000.mmc] using ADMA
753 08:08:42.421432 [ 8.869184] mmc3: SDHCI controller on 219c000.mmc [219c000.mmc] using ADMA
754 08:08:42.421767 [ 8.870599] netem: version 1.3
755 08:08:42.423704 [ 8.879484] ipip: IPv4 and MPLS over IPv4 tunneling driver
756 08:08:42.431587 [ 8.887791] gre: GRE over IPv4 demultiplexor driver
757 08:08:42.438063 [ 8.892715] ip_gre: GRE over IPv4 tunneling driver
758 08:08:42.445102 [ 8.903870] IPv4 over IPsec tunneling driver
759 08:08:42.457619 [ 8.910738] mmc2: new high speed SDHC card at address 0001
760 08:08:42.465180 [ 8.913550] NET: Registered protocol family 10
761 08:08:42.465663 [ 8.920600] mmcblk2: mmc2:0001 SD 14.6 GiB
762 08:08:42.473441 [ 8.931135] Segment Routing with IPv6
763 08:08:42.487705 [ 8.941740] ip6_gre: GRE over IPv6 tunneling driver
764 08:08:42.494702 [ 8.947690] GPT:Primary header thinks Alt. header is not at the end of the disk.
765 08:08:42.498149 [ 8.949872] NET: Registered protocol family 17
766 08:08:42.504436 [ 8.955314] GPT:29296874 != 30560255
767 08:08:42.504651 [ 8.960963] 8021q: 802.1Q VLAN Support v1.8
768 08:08:42.513073 [ 8.963331] GPT:Alternate GPT header not at the end of the disk.
769 08:08:42.521988 [ 8.968632] Key type dns_resolver registered
770 08:08:42.522343 [ 8.973665] GPT:29296874 != 30560255
771 08:08:42.527243 [ 8.981622] GPT: Use GNU Parted to correct GPT errors.
772 08:08:42.530523 [ 8.986926] mmcblk2: p1 p2 p3
773 08:08:42.538111 [ 8.991971] ThumbEE CPU extension supported.
774 08:08:42.540849 [ 8.996379] Registering SWP/SWPB emulation handler
775 08:08:42.546922 [ 9.002674] Loading compiled-in X.509 certificates
776 08:08:42.788303 [ 9.241032] panel-simple panel-lcd: supply power not found, using dummy regulator
777 08:08:42.795699 [ 9.249795] panel-simple panel-lcd: Specify missing connector_type
778 08:08:42.813052 [ 9.266001] panel-simple panel-lvds0: supply power not found, using dummy regulator
779 08:08:42.855188 [ 9.310823] imx_usb 2184200.usb: No over current polarity defined
780 08:08:42.875240 [ 9.325168] ci_hdrc ci_hdrc.1: EHCI Host Controller
781 08:08:42.875664 [ 9.330476] ci_hdrc ci_hdrc.1: new USB bus registered, assigned bus number 1
782 08:08:42.910408 [ 9.366461] ci_hdrc ci_hdrc.1: USB 2.0 started, EHCI 1.00
783 08:08:42.935156 [ 9.389541] hub 1-0:1.0: USB hub found
784 08:08:42.938995 [ 9.394480] hub 1-0:1.0: 1 port detected
785 08:08:42.959333 [ 9.412780] imx_thermal 20c8000.anatop:tempmon: invalid sensor calibration data
786 08:08:42.969728 [ 9.420229] imx_thermal 20c8000.anatop:tempmon: error -EINVAL: failed to init from nvmem
787 08:08:42.973519 [ 9.428724] imx_thermal: probe of 20c8000.anatop:tempmon failed with error -22
788 08:08:43.009288 [ 9.464416] panel-simple panel-lcd: supply power not found, using dummy regulator
789 08:08:43.017580 [ 9.473037] panel-simple panel-lcd: Specify missing connector_type
790 08:08:43.035114 [ 9.489273] panel-simple panel-lvds0: supply power not found, using dummy regulator
791 08:08:43.075312 [ 9.528946] panel-simple panel-lcd: supply power not found, using dummy regulator
792 08:08:43.081574 [ 9.537508] panel-simple panel-lcd: Specify missing connector_type
793 08:08:43.101884 [ 9.553414] panel-simple panel-lvds0: supply power not found, using dummy regulator
794 08:08:43.124299 [ 9.575827] input: gpio-keys as /devices/platform/gpio-keys/input/input0
795 08:08:43.159670 [ 9.614723] panel-simple panel-lcd: supply power not found, using dummy regulator
796 08:08:43.167685 [ 9.623319] panel-simple panel-lcd: Specify missing connector_type
797 08:08:43.186100 [ 9.639608] panel-simple panel-lvds0: supply power not found, using dummy regulator
798 08:08:43.216360 [ 9.664666] Micrel KSZ9021 Gigabit PHY 2188000.ethernet-1:06: attached PHY driver [Micrel KSZ9021 Gigabit PHY] (mii_bus:phy_addr=2188000.ethernet-1:06, irq=POLL)
799 08:08:43.227277 [ 9.680439] IP-Config: Failed to open gretap0
800 08:08:43.230580 [ 9.684939] IP-Config: Failed to open erspan0
801 08:08:43.367844 [ 9.714915] Sending DHCP requests .
802 08:08:43.374807 [ 9.825403] usb 1-1: new high-speed USB device number 2 using ci_hdrc
803 08:08:43.586056 [ 10.044518] hub 1-1:1.0: USB hub found
804 08:08:43.594346 [ 10.049453] hub 1-1:1.0: 3 ports detected
805 08:08:43.634207 [ 10.088237] panel-simple panel-lcd: supply power not found, using dummy regulator
806 08:08:43.642394 [ 10.096946] panel-simple panel-lcd: Specify missing connector_type
807 08:08:43.658140 [ 10.113500] panel-simple panel-lvds0: supply power not found, using dummy regulator
808 08:08:45.301398 [ 11.756550] fec 2188000.ethernet eth0: Link is Up - 100Mbps/Full - flow control rx/tx
809 08:08:45.310133 [ 11.765343] IPv6: ADDRCONF(NETDEV_CHANGE): eth0: link becomes ready
810 08:08:45.597464 [ 12.015120] ., OK
811 08:08:45.604983 [ 12.057606] IP-Config: Got DHCP answer from 192.168.101.1, my address is 192.168.101.100
812 08:08:45.608416 [ 12.065987] IP-Config: Complete:
813 08:08:45.616747 [ 12.069303] device=eth0, hwaddr=0e:cc:7b:b0:7c:c7, ipaddr=192.168.101.100, mask=255.255.255.0, gw=192.168.101.1
814 08:08:45.626864 [ 12.080061] host=imx6q-sabrelite-cbg-1, domain=lava.cbg.collabora.co.uk, nis-domain=(none)
815 08:08:45.634664 [ 12.088966] bootserver=192.168.101.1, rootserver=192.168.101.1, rootpath=
816 08:08:45.637551 [ 12.089012] nameserver0=192.168.101.1
817 08:08:45.713441 [ 12.169966] Freeing unused kernel memory: 2048K
818 08:08:45.718022 [ 12.176164] Run /init as init process
819 08:08:45.787953 Loading, please wait...
820 08:08:45.954297 Starting version 247.3-7+deb11u1
821 08:08:51.108601 [ 17.567181] imx-ipuv3 2400000.ipu: IPUv3H probed
822 08:08:51.145474 [ 17.603892] imx-ipuv3 2800000.ipu: IPUv3H probed
823 08:08:51.165533 [ 17.620626] panel-simple panel-lcd: supply power not found, using dummy regulator
824 08:08:51.171985 [ 17.629310] panel-simple panel-lcd: Specify missing connector_type
825 08:08:51.215148 [ 17.669750] panel-simple panel-lvds0: supply power not found, using dummy regulator
826 08:08:51.256788 [ 17.711958] panel-simple panel-lcd: supply power not found, using dummy regulator
827 08:08:51.303055 [ 17.759793] panel-simple panel-lcd: Specify missing connector_type
828 08:08:51.307155 [ 17.766794] CAN device driver interface
829 08:08:51.320364 [ 17.776132] panel-simple panel-lvds0: supply power not found, using dummy regulator
830 08:08:51.373492 [ 17.827327] etnaviv etnaviv: bound 130000.gpu (ops gpu_ops [etnaviv])
831 08:08:51.381836 [ 17.837476] etnaviv etnaviv: bound 134000.gpu (ops gpu_ops [etnaviv])
832 08:08:51.396765 [ 17.851586] panel-simple panel-lcd: supply power not found, using dummy regulator
833 08:08:51.403771 [ 17.860307] panel-simple panel-lcd: Specify missing connector_type
834 08:08:51.410333 [ 17.867068] etnaviv etnaviv: bound 2204000.gpu (ops gpu_ops [etnaviv])
835 08:08:51.417747 [ 17.873703] etnaviv-gpu 130000.gpu: model: GC2000, revision: 5108
836 08:08:51.436782 [ 17.891194] panel-simple panel-lvds0: supply power not found, using dummy regulator
837 08:08:51.486439 [ 17.943141] etnaviv-gpu 134000.gpu: model: GC320, revision: 5007
838 08:08:51.494726 [ 17.950960] etnaviv-gpu 2204000.gpu: model: GC355, revision: 1215
839 08:08:51.501135 [ 17.957336] etnaviv-gpu 2204000.gpu: Ignoring GPU with VG and FE2.0
840 08:08:51.523981 [ 17.979826] caam 2100000.crypto: Entropy delay = 3200
841 08:08:51.537357 [ 17.990849] [drm] Initialized etnaviv 1.3.0 20151214 for etnaviv on minor 1
842 08:08:51.551004 [ 18.005955] panel-simple panel-lcd: supply power not found, using dummy regulator
843 08:08:51.571814 [ 18.025360] panel-simple panel-lcd: Specify missing connector_type
844 08:08:51.577905 [ 18.026756] imx-drm display-subsystem: bound imx-ipuv3-crtc.2 (ops ipu_crtc_ops [imxdrm])
845 08:08:51.588251 [ 18.045858] caam 2100000.crypto: Instantiated RNG4 SH0
846 08:08:51.620550 [ 18.074756] panel-simple panel-lvds0: supply power not found, using dummy regulator
847 08:08:51.631527 [ 18.085399] imx-drm display-subsystem: bound imx-ipuv3-crtc.3 (ops ipu_crtc_ops [imxdrm])
848 08:08:51.639912 [ 18.094367] imx-drm display-subsystem: bound imx-ipuv3-crtc.6 (ops ipu_crtc_ops [imxdrm])
849 08:08:51.648408 [ 18.106620] caam 2100000.crypto: Instantiated RNG4 SH1
850 08:08:51.656140 [ 18.111838] caam 2100000.crypto: device ID = 0x0a16010000000000 (Era 4)
851 08:08:51.660336 [ 18.118568] caam 2100000.crypto: job rings = 2, qi = 0
852 08:08:51.682056 [ 18.135622] imx-drm display-subsystem: bound imx-ipuv3-crtc.7 (ops ipu_crtc_ops [imxdrm])
853 08:08:51.753856 [ 18.207719] panel-simple panel-lcd: supply power not found, using dummy regulator
854 08:08:51.791777 [ 18.246338] panel-simple panel-lcd: Specify missing connector_type
855 08:08:51.801010 [ 18.253812] usb_phy_generic usbphynop1: supply vcc not found, using dummy regulator
856 08:08:51.808726 [ 18.263782] usb_phy_generic usbphynop1: dummy supplies not allowed for exclusive requests
857 08:08:51.818463 [ 18.273036] usb_phy_generic usbphynop2: supply vcc not found, using dummy regulator
858 08:08:51.878436 [ 18.331544] usb_phy_generic usbphynop2: dummy supplies not allowed for exclusive requests
859 08:08:51.894527 [ 18.350094] panel-simple panel-lvds0: supply power not found, using dummy regulator
860 08:08:51.928615 [ 18.386943] sgtl5000 0-000a: sgtl5000 revision 0x11
861 08:08:51.953393 [ 18.408116] imx-drm display-subsystem: bound imx-ipuv3-crtc.2 (ops ipu_crtc_ops [imxdrm])
862 08:08:51.961858 [ 18.410848] sgtl5000 0-000a: Using internal LDO instead of VDDD: check ER1 erratum
863 08:08:51.968897 [ 18.416940] imx-drm display-subsystem: bound imx-ipuv3-crtc.3 (ops ipu_crtc_ops [imxdrm])
864 08:08:51.979342 [ 18.433048] imx-drm display-subsystem: bound imx-ipuv3-crtc.6 (ops ipu_crtc_ops [imxdrm])
865 08:08:51.987591 [ 18.441670] imx-drm display-subsystem: bound imx-ipuv3-crtc.7 (ops ipu_crtc_ops [imxdrm])
866 08:08:52.027595 [ 18.482376] panel-simple panel-lcd: supply power not found, using dummy regulator
867 08:08:52.035823 [ 18.491431] panel-simple panel-lcd: Specify missing connector_type
868 08:08:52.064767 [ 18.520385] panel-simple panel-lvds0: supply power not found, using dummy regulator
869 08:08:52.132775 [ 18.585282] imx-drm display-subsystem: bound imx-ipuv3-crtc.2 (ops ipu_crtc_ops [imxdrm])
870 08:08:52.139096 [ 18.593940] imx-drm display-subsystem: bound imx-ipuv3-crtc.3 (ops ipu_crtc_ops [imxdrm])
871 08:08:52.149212 [ 18.602579] imx-drm display-subsystem: bound imx-ipuv3-crtc.6 (ops ipu_crtc_ops [imxdrm])
872 08:08:52.155824 [ 18.611161] imx-drm display-subsystem: bound imx-ipuv3-crtc.7 (ops ipu_crtc_ops [imxdrm])
873 08:08:52.217752 [ 18.670365] panel-simple panel-lcd: supply power not found, using dummy regulator
874 08:08:52.297862 [ 18.752721] panel-simple panel-lcd: Specify missing connector_type
875 08:08:52.944292 [ 19.401709] caam algorithms registered in /proc/crypto
876 08:08:52.967726 [ 19.425704] caam 2100000.crypto: registering rng-caam
877 08:08:52.987112 [ 19.440137] panel-simple panel-lvds0: supply power not found, using dummy regulator
878 08:08:53.030221 [ 19.483459] imx-drm display-subsystem: bound imx-ipuv3-crtc.2 (ops ipu_crtc_ops [imxdrm])
879 08:08:53.037015 [ 19.492306] imx-drm display-subsystem: bound imx-ipuv3-crtc.3 (ops ipu_crtc_ops [imxdrm])
880 08:08:53.045587 [ 19.500981] imx-drm display-subsystem: bound imx-ipuv3-crtc.6 (ops ipu_crtc_ops [imxdrm])
881 08:08:53.054201 [ 19.509524] imx-drm display-subsystem: bound imx-ipuv3-crtc.7 (ops ipu_crtc_ops [imxdrm])
882 08:08:53.084376 [ 19.538906] panel-simple panel-lcd: supply power not found, using dummy regulator
883 08:08:53.091877 [ 19.547764] panel-simple panel-lcd: Specify missing connector_type
884 08:08:53.118656 [ 19.573797] panel-simple panel-lvds0: supply power not found, using dummy regulator
885 08:08:53.124545 Begin: Loading essential drivers ... done.
886 08:08:53.134498 Begin: Running /scripts/init-premount ... done.
887 08:08:53.145130 Begin: Mounting root file system ... Begin: Running /scripts/nfs-top ... done.
888 08:08:53.145396 Begin: Running /scripts/nfs-premount ... done.
889 08:08:53.159174 [ 19.612209] imx-drm display-subsystem: bound imx-ipuv3-crtc.2 (ops ipu_crtc_ops [imxdrm])
890 08:08:53.163257 [ 19.614463] random: crng init done
891 08:08:53.170775 [ 19.620849] imx-drm display-subsystem: bound imx-ipuv3-crtc.3 (ops ipu_crtc_ops [imxdrm])
892 08:08:53.178822 [ 19.621181] imx-drm display-subsystem: bound imx-ipuv3-crtc.6 (ops ipu_crtc_ops [imxdrm])
893 08:08:53.187773 [ 19.641608] imx-drm display-subsystem: bound imx-ipuv3-crtc.7 (ops ipu_crtc_ops [imxdrm])
894 08:08:53.370223 IP-Config: eth0 hardware address 0e:cc:7b:b0:7c:c7 mtu 1500 DHCP
895 08:08:53.411232 IP-Config: erspan0 hardware address 00:00:00:00:00:00 mtu 1450 DHCP
896 08:08:53.413830 SIOCSIFFLAGS: Cannot assign requested address
897 08:08:53.453206 IP-Config: gretap0 hardware address 00:00:00:00:00:00 mtu 1462 DHCP
898 08:08:53.456617 SIOCSIFFLAGS: Cannot assign requested address
899 08:08:53.458887 IP-Config: eth0 complete (dhcp from 192.168.101.1):
900 08:08:53.465523 address: 192.168.101.100 broadcast: 192.168.101.255 netmask: 255.255.255.0
901 08:08:53.477030 gateway: 192.168.101.1 dns0 : 192.168.101.1 dns1 : 0.0.0.0
902 08:08:53.481429 host : imx6q-sabrelite-cbg-1
903 08:08:53.486250 domain : lava.cbg.collabora.co.uk
904 08:08:53.488614 rootserver: 192.168.101.1 rootpath:
905 08:08:53.492260 filename :
906 08:08:54.498959 done.
907 08:08:54.515325 Begin: Running /scripts/nfs-bottom ... done.
908 08:08:54.591464 Begin: Running /scripts/init-bottom ... done.
909 08:08:56.360296 [ 22.811055] systemd[1]: System time before build time, advancing clock.
910 08:08:56.645912 [ 23.085432] systemd[1]: systemd 247.3-7+deb11u1 running in system mode. (+PAM +AUDIT +SELINUX +IMA +APPARMOR +SMACK +SYSVINIT +UTMP +LIBCRYPTSETUP +GCRYPT +GNUTLS +ACL +XZ +LZ4 +ZSTD +SECCOMP +BLKID +ELFUTILS +KMOD +IDN2 -IDN +PCRE2 default-hierarchy=unified)
911 08:08:56.655074 [ 23.112516] systemd[1]: Detected architecture arm.
912 08:08:56.681776
913 08:08:56.685526 Welcome to [1mDebian GNU/Linux 11 (bullseye)[0m!
914 08:08:56.685761
915 08:08:56.725935 [ 23.182405] systemd[1]: Set hostname to <debian-bullseye-armhf>.
916 08:08:59.881032 [ 26.336189] systemd[1]: Queued start job for default target Graphical Interface.
917 08:08:59.893124 [ 26.351383] systemd[1]: Created slice system-getty.slice.
918 08:08:59.904067 [[0;32m OK [0m] Created slice [0;1;39msystem-getty.slice[0m.
919 08:08:59.953093 [ 26.410698] systemd[1]: Created slice system-modprobe.slice.
920 08:08:59.967772 [[0;32m OK [0m] Created slice [0;1;39msystem-modprobe.slice[0m.
921 08:09:00.006089 [ 26.460401] systemd[1]: Created slice system-serial\x2dgetty.slice.
922 08:09:00.019250 [[0;32m OK [0m] Created slice [0;1;39msystem-serial\x2dgetty.slice[0m.
923 08:09:00.054210 [ 26.509902] systemd[1]: Created slice User and Session Slice.
924 08:09:00.067314 [[0;32m OK [0m] Created slice [0;1;39mUser and Session Slice[0m.
925 08:09:00.105140 [ 26.559588] systemd[1]: Started Dispatch Password Requests to Console Directory Watch.
926 08:09:00.120587 [[0;32m OK [0m] Started [0;1;39mDispatch Password …ts to Console Directory Watch[0m.
927 08:09:00.165127 [ 26.619049] systemd[1]: Started Forward Password Requests to Wall Directory Watch.
928 08:09:00.178598 [[0;32m OK [0m] Started [0;1;39mForward Password R…uests to Wall Directory Watch[0m.
929 08:09:00.216007 [ 26.667804] systemd[1]: Condition check resulted in Arbitrary Executable File Formats File System Automount Point being skipped.
930 08:09:00.223878 [ 26.680760] systemd[1]: Reached target Local Encrypted Volumes.
931 08:09:00.237382 [[0;32m OK [0m] Reached target [0;1;39mLocal Encrypted Volumes[0m.
932 08:09:00.270223 [ 26.727564] systemd[1]: Reached target Paths.
933 08:09:00.280213 [[0;32m OK [0m] Reached target [0;1;39mPaths[0m.
934 08:09:00.309792 [ 26.766792] systemd[1]: Reached target Remote File Systems.
935 08:09:00.321596 [[0;32m OK [0m] Reached target [0;1;39mRemote File Systems[0m.
936 08:09:00.347669 [ 26.805975] systemd[1]: Reached target Slices.
937 08:09:00.359711 [[0;32m OK [0m] Reached target [0;1;39mSlices[0m.
938 08:09:00.388717 [ 26.847155] systemd[1]: Reached target Swap.
939 08:09:00.399626 [[0;32m OK [0m] Reached target [0;1;39mSwap[0m.
940 08:09:00.431405 [ 26.887393] systemd[1]: Listening on initctl Compatibility Named Pipe.
941 08:09:00.442810 [[0;32m OK [0m] Listening on [0;1;39minitctl Compatibility Named Pipe[0m.
942 08:09:00.537998 [ 26.993034] systemd[1]: Condition check resulted in Journal Audit Socket being skipped.
943 08:09:00.549123 [ 27.006662] systemd[1]: Listening on Journal Socket (/dev/log).
944 08:09:00.560240 [[0;32m OK [0m] Listening on [0;1;39mJournal Socket (/dev/log)[0m.
945 08:09:00.595818 [ 27.052380] systemd[1]: Listening on Journal Socket.
946 08:09:00.607927 [[0;32m OK [0m] Listening on [0;1;39mJournal Socket[0m.
947 08:09:00.647997 [ 27.103279] systemd[1]: Listening on Network Service Netlink Socket.
948 08:09:00.663374 [[0;32m OK [0m] Listening on [0;1;39mNetwork Service Netlink Socket[0m.
949 08:09:00.703229 [ 27.160288] systemd[1]: Listening on udev Control Socket.
950 08:09:00.717462 [[0;32m OK [0m] Listening on [0;1;39mudev Control Socket[0m.
951 08:09:00.754142 [ 27.210702] systemd[1]: Listening on udev Kernel Socket.
952 08:09:00.766020 [[0;32m OK [0m] Listening on [0;1;39mudev Kernel Socket[0m.
953 08:09:00.806057 [ 27.259530] systemd[1]: Condition check resulted in Huge Pages File System being skipped.
954 08:09:00.817400 [ 27.270829] systemd[1]: Condition check resulted in POSIX Message Queue File System being skipped.
955 08:09:00.838262 [ 27.292593] systemd[1]: Mounting Kernel Debug File System...
956 08:09:00.843425 Mounting [0;1;39mKernel Debug File System[0m...
957 08:09:00.882013 [ 27.337790] systemd[1]: Mounting Kernel Trace File System...
958 08:09:00.892167 Mounting [0;1;39mKernel Trace File System[0m...
959 08:09:00.936278 [ 27.390833] systemd[1]: Starting Create list of static device nodes for the current kernel...
960 08:09:00.948207 Starting [0;1;39mCreate list of st…odes for the current kernel[0m...
961 08:09:00.991986 [ 27.449292] systemd[1]: Starting Load Kernel Module configfs...
962 08:09:01.003729 Starting [0;1;39mLoad Kernel Module configfs[0m...
963 08:09:01.041310 [ 27.498804] systemd[1]: Starting Load Kernel Module drm...
964 08:09:01.051963 Starting [0;1;39mLoad Kernel Module drm[0m...
965 08:09:01.090538 [ 27.548398] systemd[1]: Starting Load Kernel Module fuse...
966 08:09:01.100841 Starting [0;1;39mLoad Kernel Module fuse[0m...
967 08:09:01.143198 [ 27.596643] systemd[1]: Condition check resulted in Set Up Additional Binary Formats being skipped.
968 08:09:01.173744 [ 27.632429] systemd[1]: Starting Journal Service...
969 08:09:01.184860 [ 27.641181] fuse: init (API version 7.32)
970 08:09:01.187140 Starting [0;1;39mJournal Service[0m...
971 08:09:01.241985 [ 27.698263] systemd[1]: Starting Load Kernel Modules...
972 08:09:01.249298 Starting [0;1;39mLoad Kernel Modules[0m...
973 08:09:01.302128 [ 27.757844] systemd[1]: Starting Remount Root and Kernel File Systems...
974 08:09:01.313040 Starting [0;1;39mRemount Root and Kernel File Systems[0m...
975 08:09:01.351742 [ 27.807741] systemd[1]: Starting Coldplug All udev Devices...
976 08:09:01.360513 Starting [0;1;39mColdplug All udev Devices[0m...
977 08:09:01.421870 [ 27.879181] systemd[1]: Mounted Kernel Debug File System.
978 08:09:01.431275 [[0;32m OK [0m] Mounted [0;1;39mKernel Debug File System[0m.
979 08:09:01.471059 [ 27.929002] systemd[1]: Mounted Kernel Trace File System.
980 08:09:01.480070 [[0;32m OK [0m] Mounted [0;1;39mKernel Trace File System[0m.
981 08:09:01.532067 [ 27.987257] systemd[1]: Finished Create list of static device nodes for the current kernel.
982 08:09:01.543241 [[0;32m OK [0m] Finished [0;1;39mCreate list of st… nodes for the current kernel[0m.
983 08:09:01.632420 [ 28.088507] systemd[1]: modprobe@configfs.service: Succeeded.
984 08:09:01.646904 [ 28.100380] systemd[1]: Finished Load Kernel Module configfs.
985 08:09:01.652351 [[0;32m OK [0m] Finished [0;1;39mLoad Kernel Module configfs[0m.
986 08:09:01.697738 [ 28.153199] systemd[1]: modprobe@drm.service: Succeeded.
987 08:09:01.708643 [ 28.164646] systemd[1]: Finished Load Kernel Module drm.
988 08:09:01.716180 [[0;32m OK [0m] Finished [0;1;39mLoad Kernel Module drm[0m.
989 08:09:01.766729 [ 28.223873] systemd[1]: modprobe@fuse.service: Succeeded.
990 08:09:01.778817 [ 28.235445] systemd[1]: Finished Load Kernel Module fuse.
991 08:09:01.787875 [[0;32m OK [0m] Finished [0;1;39mLoad Kernel Module fuse[0m.
992 08:09:01.834540 [ 28.292788] systemd[1]: Finished Load Kernel Modules.
993 08:09:01.845024 [[0;32m OK [0m] Finished [0;1;39mLoad Kernel Modules[0m.
994 08:09:01.874984 [ 28.332259] systemd[1]: Finished Remount Root and Kernel File Systems.
995 08:09:01.886501 [[0;32m OK [0m] Finished [0;1;39mRemount Root and Kernel File Systems[0m.
996 08:09:01.943503 [ 28.400695] systemd[1]: Mounting FUSE Control File System...
997 08:09:01.955031 Mounting [0;1;39mFUSE Control File System[0m...
998 08:09:02.004264 [ 28.459467] systemd[1]: Mounting Kernel Configuration File System...
999 08:09:02.014170 Mounting [0;1;39mKernel Configuration File System[0m...
1000 08:09:02.040851 [ 28.495123] systemd[1]: Condition check resulted in Rebuild Hardware Database being skipped.
1001 08:09:02.053286 [ 28.506033] systemd[1]: Condition check resulted in Platform Persistent Storage Archival being skipped.
1002 08:09:02.072315 [ 28.528448] systemd[1]: Starting Load/Save Random Seed...
1003 08:09:02.082139 Starting [0;1;39mLoad/Save Random Seed[0m...
1004 08:09:02.130300 [ 28.587724] systemd[1]: Starting Apply Kernel Variables...
1005 08:09:02.145294 Starting [0;1;39mApply Kernel Variables[0m...
1006 08:09:02.183486 [ 28.640525] systemd[1]: Starting Create System Users...
1007 08:09:02.192503 Starting [0;1;39mCreate System Users[0m...
1008 08:09:02.227841 [ 28.685128] systemd[1]: Started Journal Service.
1009 08:09:02.237215 [[0;32m OK [0m] Started [0;1;39mJournal Service[0m.
1010 08:09:02.300936 [[0;32m OK [0m] Mounted [0;1;39mFUSE Control File System[0m.
1011 08:09:02.347931 [[0;32m OK [0m] Mounted [0;1;39mKernel Configuration File System[0m.
1012 08:09:02.402142 [[0;32m OK [0m] Finished [0;1;39mLoad/Save Random Seed[0m.
1013 08:09:02.450323 [[0;32m OK [0m] Finished [0;1;39mApply Kernel Variables[0m.
1014 08:09:02.518270 Starting [0;1;39mFlush Journal to Persistent Storage[0m...
1015 08:09:02.620150 [[0;32m OK [0m] Finished [0;1;39mCreate System Users[0m.
1016 08:09:02.655323 Starting [0;1;39mCreate Static Device Nodes in /dev[0m...
1017 08:09:02.737220 [ 29.188966] systemd-journald[269]: Received client request to flush runtime journal.
1018 08:09:02.923734 [[0;32m OK [0m] Finished [0;1;39mCreate Static Device Nodes in /dev[0m.
1019 08:09:02.954872 [[0;32m OK [0m] Reached target [0;1;39mLocal File Systems (Pre)[0m.
1020 08:09:03.002261 [[0;32m OK [0m] Reached target [0;1;39mLocal File Systems[0m.
1021 08:09:03.079951 Starting [0;1;39mRule-based Manage…for Device Events and Files[0m...
1022 08:09:05.197103 [[0m[0;31m* [0m] (1 of 4) A start job is running for /dev/ttymxc1 (5s / 1min 30s)
1023 08:09:05.524225 M[K[[0;32m OK [0m] Finished [0;1;39mFlush Journal to Persistent Storage[0m.
1024 08:09:05.572737 [K Starting [0;1;39mCreate Volatile Files and Directories[0m...
1025 08:09:05.654463 [[0;32m OK [0m] Started [0;1;39mRule-based Manager for Device Events and Files[0m.
1026 08:09:05.744678 Starting [0;1;39mNetwork Service[0m...
1027 08:09:07.005245 [[0;32m OK [0m] Finished [0;1;39mCreate Volatile Files and Directories[0m.
1028 08:09:07.055045 Starting [0;1;39mUpdate UTMP about System Boot/Shutdown[0m...
1029 08:09:07.180482 [[0;32m OK [0m] Started [0;1;39mNetwork Service[0m.
1030 08:09:07.290072 Starting [0;1;39mNetwork Name Resolution[0m...
1031 08:09:07.496559 [[0;32m OK [0m] Finished [0;1;39mUpdate UTMP about System Boot/Shutdown[0m.
1032 08:09:08.139531 [[0;32m OK [0m] Finished [0;1;39mColdplug All udev Devices[0m.
1033 08:09:08.153305 [[0;32m OK [0m] Reached target [0;1;39mSystem Initialization[0m.
1034 08:09:08.244098 [[0;32m OK [0m] Started [0;1;39mDaily apt download activities[0m.
1035 08:09:08.284820 [[0;32m OK [0m] Started [0;1;39mDaily apt upgrade and clean activities[0m.
1036 08:09:08.340903 [[0;32m OK [0m] Started [0;1;39mPeriodic ext4 Onli…ata Check for All Filesystems[0m.
1037 08:09:08.391812 [[0;32m OK [0m] Started [0;1;39mDiscard unused blocks once a week[0m.
1038 08:09:08.425585 [[0;32m OK [0m] Started [0;1;39mDaily Cleanup of Temporary Directories[0m.
1039 08:09:08.462070 [[0;32m OK [0m] Reached target [0;1;39mTimers[0m.
1040 08:09:08.500911 [[0;32m OK [0m] Listening on [0;1;39mD-Bus System Message Bus Socket[0m.
1041 08:09:08.531869 [[0;32m OK [0m] Reached target [0;1;39mSockets[0m.
1042 08:09:08.564146 [[0;32m OK [0m] Reached target [0;1;39mBasic System[0m.
1043 08:09:08.636310 [[0;32m OK [0m] Started [0;1;39mD-Bus System Message Bus[0m.
1044 08:09:08.762837 Starting [0;1;39mRemove Stale Onli…t4 Metadata Check Snapshots[0m...
1045 08:09:09.019956 Starting [0;1;39mUser Login Management[0m...
1046 08:09:09.738634 [[0;32m OK [0m] Reached target [0;1;39mHardware activated USB gadget[0m.
1047 08:09:10.013784 [[0;32m OK [0m] Found device [0;1;39m/dev/ttymxc1[0m.
1048 08:09:10.093827 [[0;32m OK [0m] Started [0;1;39mUser Login Management[0m.
1049 08:09:10.357763 [[0;32m OK [0m] Started [0;1;39mNetwork Name Resolution[0m.
1050 08:09:11.491283 [[0;32m OK [0m] Finished [0;1;39mRemove Stale Onli…ext4 Metadata Check Snapshots[0m.
1051 08:09:11.644676 [[0;32m OK [0m] Reached target [0;1;39mNetwork[0m.
1052 08:09:11.682858 [[0;32m OK [0m] Reached target [0;1;39mHost and Network Name Lookups[0m.
1053 08:09:11.737836 [[0;32m OK [0m] Listening on [0;1;39mLoad/Save RF …itch Status /dev/rfkill Watch[0m.
1054 08:09:11.784603 Starting [0;1;39mPermit User Sessions[0m...
1055 08:09:12.199948 [[0;32m OK [0m] Finished [0;1;39mPermit User Sessions[0m.
1056 08:09:14.234370 [[0;32m OK [0m] Started [0;1;39mGetty on tty1[0m.
1057 08:09:14.298407 [[0;32m OK [0m] Started [0;1;39mSerial Getty on ttymxc1[0m.
1058 08:09:14.341803 [[0;32m OK [0m] Reached target [0;1;39mLogin Prompts[0m.
1059 08:09:14.376877 [[0;32m OK [0m] Reached target [0;1;39mMulti-User System[0m.
1060 08:09:14.418495 [[0;32m OK [0m] Reached target [0;1;39mGraphical Interface[0m.
1061 08:09:14.475114 Starting [0;1;39mUpdate UTMP about System Runlevel Changes[0m...
1062 08:09:14.713938 [[0;32m OK [0m] Finished [0;1;39mUpdate UTMP about System Runlevel Changes[0m.
1063 08:09:14.853722
1064 08:09:14.862637 Debian GNU/Linux 11 debian-bullseye-armhf ttymxc1
1065 08:09:14.863018
1066 08:09:14.863334 debian-bullseye-armhf login: root (automatic login)
1067 08:09:14.863649
1068 08:09:15.517789 Linux debian-bullseye-armhf 5.10.145-cip17 #1 SMP Tue Sep 27 07:56:36 UTC 2022 armv7l
1069 08:09:15.518139
1070 08:09:15.524195 The programs included with the Debian GNU/Linux system are free software;
1071 08:09:15.530505 the exact distribution terms for each program are described in the
1072 08:09:15.533214 individual files in /usr/share/doc/*/copyright.
1073 08:09:15.533414
1074 08:09:15.540543 Debian GNU/Linux comes with ABSOLUTELY NO WARRANTY, to the extent
1075 08:09:15.543078 permitted by applicable law.
1076 08:09:21.618769 Matched prompt #7: / #
1078 08:09:21.620243 Setting prompt string to ['/ #']
1079 08:09:21.620817 end: 2.4.4.1 login-action (duration 00:00:41) [common]
1081 08:09:21.622123 end: 2.4.4 auto-login-action (duration 00:00:50) [common]
1082 08:09:21.622713 start: 2.4.5 expect-shell-connection (timeout 00:03:14) [common]
1083 08:09:21.623163 Setting prompt string to ['/ #']
1084 08:09:21.623570 Forcing a shell prompt, looking for ['/ #']
1086 08:09:21.674694 / #
1087 08:09:21.675220 expect-shell-connection: Wait for prompt ['/ #'] (timeout 00:05:00)
1088 08:09:21.675581 Waiting using forced prompt support (timeout 00:02:30)
1089 08:09:21.679500
1090 08:09:21.692028 end: 2.4.5 expect-shell-connection (duration 00:00:00) [common]
1091 08:09:21.692553 start: 2.4.6 export-device-env (timeout 00:03:14) [common]
1092 08:09:21.693138 Sending with 10 millisecond of delay
1094 08:09:26.776161 / # export NFS_ROOTFS='/var/lib/lava/dispatcher/tmp/7418956/extract-nfsrootfs-8rvi30sl'
1095 08:09:26.787485 export NFS_ROOTFS='/var/lib/lava/dispatcher/tmp/7418956/extract-nfsrootfs-8rvi30sl'
1096 08:09:26.791335 Sending with 10 millisecond of delay
1098 08:09:29.025253 / # export NFS_SERVER_IP='192.168.101.1'
1099 08:09:29.036580 export NFS_SERVER_IP='192.168.101.1'
1100 08:09:29.040766 end: 2.4.6 export-device-env (duration 00:00:07) [common]
1101 08:09:29.041449 end: 2.4 uboot-commands (duration 00:01:54) [common]
1102 08:09:29.042039 end: 2 uboot-action (duration 00:01:54) [common]
1103 08:09:29.042605 start: 3 lava-test-retry (timeout 00:07:09) [common]
1104 08:09:29.043154 start: 3.1 lava-test-shell (timeout 00:07:09) [common]
1105 08:09:29.043607 Using namespace: common
1107 08:09:29.145340 / # #
1108 08:09:29.145900 lava-test-shell: Wait for prompt ['/ #'] (timeout 00:10:00)
1109 08:09:29.149331 #
1110 08:09:29.159712 Using /lava-7418956
1112 08:09:29.261416 / # export SHELL=/bin/bash
1113 08:09:29.265332 export SHELL=/bin/bash
1115 08:09:29.377728 / # . /lava-7418956/environment
1116 08:09:29.381161 . /lava-7418956/environment
1118 08:09:29.502927 / # /lava-7418956/bin/lava-test-runner /lava-7418956/0
1119 08:09:29.503510 Test shell timeout: 10s (minimum of the action and connection timeout)
1120 08:09:29.512263 /lava-7418956/bin/lava-test-runner /lava-7418956/0
1121 08:09:30.241610 + export TESTRUN_ID=0_timesync-off
1122 08:09:30.244313 + TESTRUN_ID=0_timesync-off
1123 08:09:30.248420 + cd /lava-7418956/0/tests/0_timesync-off
1124 08:09:30.248976 ++ cat uuid
1125 08:09:30.288435 + UUID=7418956_1.6.2.4.1
1126 08:09:30.289021 + set +x
1127 08:09:30.293395 <LAVA_SIGNAL_STARTRUN 0_timesync-off 7418956_1.6.2.4.1>
1128 08:09:30.294254 Received signal: <STARTRUN> 0_timesync-off 7418956_1.6.2.4.1
1129 08:09:30.294748 Starting test lava.0_timesync-off (7418956_1.6.2.4.1)
1130 08:09:30.295270 Skipping test definition patterns.
1131 08:09:30.295993 + systemctl stop systemd-timesyncd
1132 08:09:30.404562 Failed to stop systemd-timesyncd.service: Unit systemd-timesyncd.service not loaded.
1133 08:09:30.411759 + true
1134 08:09:30.412248 + set +x
1135 08:09:30.415269 <LAVA_SIGNAL_ENDRUN 0_timesync-off 7418956_1.6.2.4.1>
1136 08:09:30.416070 Received signal: <ENDRUN> 0_timesync-off 7418956_1.6.2.4.1
1137 08:09:30.416539 Ending use of test pattern.
1138 08:09:30.416962 Ending test lava.0_timesync-off (7418956_1.6.2.4.1), duration 0.12
1140 08:09:30.693410 + export TESTRUN_ID=1_kselftest-lkdtm
1141 08:09:30.699325 + TESTRUN_ID=1_kselftest-lkdtm
1142 08:09:30.700258 + cd /lava-7418956/0/tests/1_kselftest-lkdtm
1143 08:09:30.700746 ++ cat uuid
1144 08:09:30.739059 + UUID=7418956_1.6.2.4.5
1145 08:09:30.740430 + set +x
1146 08:09:30.745537 <LAVA_SIGNAL_STARTRUN 1_kselftest-lkdtm 7418956_1.6.2.4.5>
1147 08:09:30.746302 Received signal: <STARTRUN> 1_kselftest-lkdtm 7418956_1.6.2.4.5
1148 08:09:30.746738 Starting test lava.1_kselftest-lkdtm (7418956_1.6.2.4.5)
1149 08:09:30.747155 Skipping test definition patterns.
1150 08:09:30.751342 + cd ./automated/linux/kselftest/
1151 08:09:30.771909 + ./kselftest.sh -c lkdtm -T '' -t kselftest_armhf.tar.gz -s false -u http://storage.kernelci.org/cip/linux-5.10.y-cip/v5.10.145-cip17/arm/multi_v7_defconfig+kselftest/gcc-10/kselftest.tar.xz -L '' -S skipfile-lkft.yaml -b imx6q-sabrelite -g cip -e '' -p /opt/kselftests/mainline/
1152 08:09:30.892616 INFO: Generating a skipfile based on /lava-7418956/0/tests/1_kselftest-lkdtm/automated/linux/kselftest/skipfile-lkft.yaml
1153 08:09:31.081028 INFO: Using the following generated skipfile contents (until EOF):
1154 08:09:31.094537 breakpoints:breakpoint_test
1155 08:09:31.098050 breakpoints:step_after_suspend_test
1156 08:09:31.099158 ftrace:ftracetest
1157 08:09:31.102873 net:rtnetlink.sh
1158 08:09:31.103237 net:tls
1159 08:09:31.103966 netfilter:bridge_brouter.sh
1160 08:09:31.110554 netfilter:nft_flowtable.sh
1161 08:09:31.111003 netfilter:nft_trans_stress.sh
1162 08:09:31.111485 pidfd:pidfd_wait
1163 08:09:31.111905 INFO: EOF
1164 08:09:31.269497 INFO: Installing sed perl wget xz-utils iproute2
1165 08:09:32.851671 Hit:1 http://deb.debian.org/debian bullseye InRelease
1166 08:10:10.309861 Reading package lists...
1167 08:10:10.660058 E: Release file for http://deb.debian.org/debian/dists/bullseye/InRelease is not valid yet (invalid for another 33d 20h 52min 3s). Updates for this repository will not be applied.
1168 08:10:17.642498 Reading package lists...
1169 08:10:18.729362 Building dependency tree...
1170 08:10:18.731403 Reading state information...
1171 08:10:18.948255 iproute2 is already the newest version (5.10.0-4).
1172 08:10:18.953422 perl is already the newest version (5.32.1-4+deb11u2).
1173 08:10:18.959629 sed is already the newest version (4.7-1).
1174 08:10:18.964131 wget is already the newest version (1.21-1+deb11u1).
1175 08:10:18.966553 xz-utils is already the newest version (5.2.5-2.1~deb11u1).
1176 08:10:20.782555 0 upgraded, 0 newly installed, 0 to remove and 0 not upgraded.
1177 08:10:20.987413 --2022-08-07 13:26:33-- http://storage.kernelci.org/cip/linux-5.10.y-cip/v5.10.145-cip17/arm/multi_v7_defconfig+kselftest/gcc-10/kselftest.tar.xz
1178 08:10:21.027602 Resolving storage.kernelci.org (storage.kernelci.org)... 52.250.1.28
1179 08:10:21.175917 Connecting to storage.kernelci.org (storage.kernelci.org)|52.250.1.28|:80... connected.
1180 08:10:21.323870 HTTP request sent, awaiting response... 200 OK
1181 08:10:21.332957 Length: 1408656 (1.3M) [application/octet-stream]
1182 08:10:21.333271 Saving to: 'kselftest.tar.xz'
1183 08:10:21.333489
1184 08:10:23.544206 kselftest.tar.xz 0%[ ] 0 --.-KB/s kselftest.tar.xz 3%[ ] 46.39K 162KB/s kselftest.tar.xz 8%[> ] 119.92K 204KB/s kselftest.tar.xz 25%[====> ] 346.17K 438KB/s kselftest.tar.xz 32%[=====> ] 445.16K 435KB/s kselftest.tar.xz 47%[========> ] 651.61K 530KB/s kselftest.tar.xz 55%[==========> ] 764.74K 522KB/s kselftest.tar.xz 71%[=============> ] 986.75K 591KB/s kselftest.tar.xz 80%[===============> ] 1.08M 581KB/s kselftest.tar.xz 97%[==================> ] 1.31M 635KB/s kselftest.tar.xz 100%[===================>] 1.34M 623KB/s in 2.2s
1185 08:10:23.544556
1186 08:10:23.709817 2022-08-07 13:26:36 (623 KB/s) - 'kselftest.tar.xz' saved [1408656/1408656]
1187 08:10:23.710132
1188 08:10:23.881285 tar: ./run_kselftest.sh: time stamp 2022-09-27 08:04:31 is 4387074.473688563 s in the future
1189 08:10:23.894029 tar: ./ir/ir_loopback: time stamp 2022-09-27 08:04:10 is 4387053.460996472 s in the future
1190 08:10:23.903442 tar: ./ir/ir_loopback.sh: time stamp 2022-09-27 07:47:24 is 4386047.453400214 s in the future
1191 08:10:23.910814 tar: ./ir: time stamp 2022-09-27 08:04:35 is 4387078.449733836 s in the future
1192 08:10:23.917426 tar: ./ptrace/peeksiginfo: time stamp 2022-09-27 08:04:22 is 4387065.43783582 s in the future
1193 08:10:23.927924 tar: ./ptrace/vmaccess: time stamp 2022-09-27 08:04:22 is 4387065.428039775 s in the future
1194 08:10:23.958504 tar: ./ptrace/get_syscall_info: time stamp 2022-09-27 08:04:22 is 4387065.415601745 s in the future
1195 08:10:23.958742 tar: ./ptrace: time stamp 2022-09-27 08:04:36 is 4387079.412237881 s in the future
1196 08:10:23.958991 tar: ./cgroup/test_kmem: time stamp 2022-09-27 08:04:04 is 4387047.398365108 s in the future
1197 08:10:23.966754 tar: ./cgroup/with_stress.sh: time stamp 2022-09-27 07:47:24 is 4386047.391217593 s in the future
1198 08:10:23.982391 tar: ./cgroup/test_memcontrol: time stamp 2022-09-27 08:04:04 is 4387047.374536851 s in the future
1199 08:10:23.989708 tar: ./cgroup/test_stress.sh: time stamp 2022-09-27 07:47:24 is 4386047.366405881 s in the future
1200 08:10:24.010981 tar: ./cgroup/test_freezer: time stamp 2022-09-27 08:04:04 is 4387047.345205714 s in the future
1201 08:10:24.025926 tar: ./cgroup/test_core: time stamp 2022-09-27 08:04:04 is 4387047.329991078 s in the future
1202 08:10:24.031657 tar: ./cgroup: time stamp 2022-09-27 08:04:33 is 4387076.325789942 s in the future
1203 08:10:24.050592 tar: ./pstore/common_tests: time stamp 2022-09-27 07:47:24 is 4386047.303796442 s in the future
1204 08:10:24.063397 tar: ./pstore/pstore_post_reboot_tests: time stamp 2022-09-27 07:47:24 is 4386047.294745654 s in the future
1205 08:10:24.072522 tar: ./pstore/pstore_crash_test: time stamp 2022-09-27 07:47:24 is 4386047.287085745 s in the future
1206 08:10:24.078623 tar: ./pstore/pstore_tests: time stamp 2022-09-27 07:47:24 is 4386047.278668245 s in the future
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1208 08:10:24.099198 tar: ./seccomp/seccomp_benchmark: time stamp 2022-09-27 08:04:26 is 4387069.259180427 s in the future
1209 08:10:24.160447 tar: ./seccomp/seccomp_bpf: time stamp 2022-09-27 08:04:27 is 4387070.195729669 s in the future
1210 08:10:24.167964 tar: ./seccomp: time stamp 2022-09-27 08:04:37 is 4387080.190289987 s in the future
1211 08:10:24.182463 tar: ./lkdtm/REFCOUNT_TIMING.sh: time stamp 2022-09-27 08:04:11 is 4387054.172658836 s in the future
1212 08:10:24.200619 tar: ./lkdtm/REFCOUNT_ADD_NOT_ZERO_OVERFLOW.sh: time stamp 2022-09-27 08:04:11 is 4387054.157266972 s in the future
1213 08:10:24.212262 tar: ./lkdtm/READ_BUDDY_AFTER_FREE.sh: time stamp 2022-09-27 08:04:11 is 4387054.14345376 s in the future
1214 08:10:24.225976 tar: ./lkdtm/DOUBLE_FAULT.sh: time stamp 2022-09-27 08:04:11 is 4387054.128671472 s in the future
1215 08:10:24.235513 tar: ./lkdtm/ACCESS_USERSPACE.sh: time stamp 2022-09-27 08:04:11 is 4387054.121941442 s in the future
1216 08:10:24.247100 tar: ./lkdtm/tests.txt: time stamp 2022-09-27 07:47:24 is 4386047.109581472 s in the future
1217 08:10:24.260357 tar: ./lkdtm/EXEC_KMALLOC.sh: time stamp 2022-09-27 08:04:11 is 4387054.094836714 s in the future
1218 08:10:24.268598 tar: ./lkdtm/UNSET_SMEP.sh: time stamp 2022-09-27 08:04:11 is 4387054.088216184 s in the future
1219 08:10:24.278501 tar: ./lkdtm/SPINLOCKUP.sh: time stamp 2022-09-27 08:04:11 is 4387054.081052351 s in the future
1220 08:10:24.295454 tar: ./lkdtm/HARDLOCKUP.sh: time stamp 2022-09-27 08:04:11 is 4387054.071853139 s in the future
1221 08:10:24.295679 tar: ./lkdtm/WRITE_RO.sh: time stamp 2022-09-27 08:04:11 is 4387054.060276851 s in the future
1222 08:10:24.311564 tar: ./lkdtm/REFCOUNT_INC_OVERFLOW.sh: time stamp 2022-09-27 08:04:11 is 4387054.050346184 s in the future
1223 08:10:24.326253 tar: ./lkdtm/WRITE_AFTER_FREE.sh: time stamp 2022-09-27 08:04:11 is 4387054.043425411 s in the future
1224 08:10:24.340732 tar: ./lkdtm/REFCOUNT_INC_ZERO.sh: time stamp 2022-09-27 08:04:11 is 4387054.036722851 s in the future
1225 08:10:24.340983 tar: ./lkdtm/USERCOPY_STACK_FRAME_TO.sh: time stamp 2022-09-27 08:04:11 is 4387054.02362229 s in the future
1226 08:10:24.346539 tar: ./lkdtm/EXEC_NULL.sh: time stamp 2022-09-27 08:04:11 is 4387054.01166829 s in the future
1227 08:10:24.372597 tar: ./lkdtm/CORRUPT_STACK_STRONG.sh: time stamp 2022-09-27 08:04:11 is 4387054.004624987 s in the future
1228 08:10:24.372907 tar: ./lkdtm/WRITE_KERN.sh: time stamp 2022-09-27 08:04:11 is 4387053.996982805 s in the future
1229 08:10:24.373205 tar: ./lkdtm/EXCEPTION.sh: time stamp 2022-09-27 08:04:11 is 4387053.985616078 s in the future
1230 08:10:24.386103 tar: ./lkdtm/REFCOUNT_SUB_AND_TEST_SATURATED.sh: time stamp 2022-09-27 08:04:11 is 4387053.973175987 s in the future
1231 08:10:24.419603 tar: ./lkdtm/PANIC.sh: time stamp 2022-09-27 08:04:11 is 4387053.965853169 s in the future
1232 08:10:24.419886 tar: ./lkdtm/REFCOUNT_INC_SATURATED.sh: time stamp 2022-09-27 08:04:11 is 4387053.959140563 s in the future
1233 08:10:24.420120 tar: ./lkdtm/EXEC_STACK.sh: time stamp 2022-09-27 08:04:11 is 4387053.95119923 s in the future
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1235 08:10:24.447079 tar: ./lkdtm/EXEC_USERSPACE.sh: time stamp 2022-09-27 08:04:11 is 4387053.937876381 s in the future
1236 08:10:24.447345 tar: ./lkdtm/SLAB_FREE_CROSS.sh: time stamp 2022-09-27 08:04:11 is 4387053.930936154 s in the future
1237 08:10:24.468215 tar: ./lkdtm/SLAB_FREE_PAGE.sh: time stamp 2022-09-27 08:04:11 is 4387053.923497684 s in the future
1238 08:10:24.468462 tar: ./lkdtm/CORRUPT_LIST_DEL.sh: time stamp 2022-09-27 08:04:11 is 4387053.91695173 s in the future
1239 08:10:24.468697 tar: ./lkdtm/EXHAUST_STACK.sh: time stamp 2022-09-27 08:04:11 is 4387053.909984184 s in the future
1240 08:10:24.486689 tar: ./lkdtm/USERCOPY_KERNEL.sh: time stamp 2022-09-27 08:04:11 is 4387053.903363199 s in the future
1241 08:10:24.486925 tar: ./lkdtm/CORRUPT_PAC.sh: time stamp 2022-09-27 08:04:11 is 4387053.896506624 s in the future
1242 08:10:24.490557 tar: ./lkdtm/EXEC_DATA.sh: time stamp 2022-09-27 08:04:11 is 4387053.889432927 s in the future
1243 08:10:24.501233 tar: ./lkdtm/SOFTLOCKUP.sh: time stamp 2022-09-27 08:04:11 is 4387053.882088578 s in the future
1244 08:10:24.508442 tar: ./lkdtm/USERCOPY_HEAP_WHITELIST_FROM.sh: time stamp 2022-09-27 08:04:11 is 4387053.874880351 s in the future
1245 08:10:24.520797 tar: ./lkdtm/REFCOUNT_INC_NOT_ZERO_OVERFLOW.sh: time stamp 2022-09-27 08:04:11 is 4387053.867747699 s in the future
1246 08:10:24.529357 tar: ./lkdtm/REFCOUNT_ADD_SATURATED.sh: time stamp 2022-09-27 08:04:11 is 4387053.861085669 s in the future
1247 08:10:24.540338 tar: ./lkdtm/CORRUPT_STACK.sh: time stamp 2022-09-27 08:04:11 is 4387053.853224927 s in the future
1248 08:10:24.574806 tar: ./lkdtm/REFCOUNT_DEC_ZERO.sh: time stamp 2022-09-27 08:04:11 is 4387053.846604836 s in the future
1249 08:10:24.575040 tar: ./lkdtm/STACK_GUARD_PAGE_TRAILING.sh: time stamp 2022-09-27 08:04:11 is 4387053.83743823 s in the future
1250 08:10:24.575239 tar: ./lkdtm/LOOP.sh: time stamp 2022-09-27 08:04:11 is 4387053.824572124 s in the future
1251 08:10:24.575478 tar: ./lkdtm/CORRUPT_LIST_ADD.sh: time stamp 2022-09-27 08:04:11 is 4387053.811782912 s in the future
1252 08:10:24.597581 tar: ./lkdtm/HUNG_TASK.sh: time stamp 2022-09-27 08:04:11 is 4387053.802891836 s in the future
1253 08:10:24.597948 tar: ./lkdtm/STACKLEAK_ERASING.sh: time stamp 2022-09-27 08:04:11 is 4387053.795769169 s in the future
1254 08:10:24.632735 tar: ./lkdtm/USERCOPY_HEAP_SIZE_TO.sh: time stamp 2022-09-27 08:04:11 is 4387053.788992533 s in the future
1255 08:10:24.632962 tar: ./lkdtm/REFCOUNT_DEC_SATURATED.sh: time stamp 2022-09-27 08:04:11 is 4387053.782179578 s in the future
1256 08:10:24.633194 tar: ./lkdtm/CFI_FORWARD_PROTO.sh: time stamp 2022-09-27 08:04:11 is 4387053.775271457 s in the future
1257 08:10:24.633384 tar: ./lkdtm/ATOMIC_TIMING.sh: time stamp 2022-09-27 08:04:11 is 4387053.768268896 s in the future
1258 08:10:24.647619 tar: ./lkdtm/REFCOUNT_SUB_AND_TEST_NEGATIVE.sh: time stamp 2022-09-27 08:04:11 is 4387053.761090745 s in the future
1259 08:10:24.647900 tar: ./lkdtm/READ_AFTER_FREE.sh: time stamp 2022-09-27 08:04:11 is 4387053.754094654 s in the future
1260 08:10:24.670660 tar: ./lkdtm/STACK_GUARD_PAGE_LEADING.sh: time stamp 2022-09-27 08:04:11 is 4387053.747501533 s in the future
1261 08:10:24.670893 tar: ./lkdtm/WARNING.sh: time stamp 2022-09-27 08:04:11 is 4387053.740652942 s in the future
1262 08:10:24.671133 tar: ./lkdtm/EXEC_RODATA.sh: time stamp 2022-09-27 08:04:11 is 4387053.733726836 s in the future
1263 08:10:24.712640 tar: ./lkdtm/WRITE_RO_AFTER_INIT.sh: time stamp 2022-09-27 08:04:11 is 4387053.726513684 s in the future
1264 08:10:24.712895 tar: ./lkdtm/EXEC_VMALLOC.sh: time stamp 2022-09-27 08:04:11 is 4387053.719443881 s in the future
1265 08:10:24.713124 tar: ./lkdtm/REFCOUNT_ADD_ZERO.sh: time stamp 2022-09-27 08:04:11 is 4387053.712236609 s in the future
1266 08:10:24.713338 tar: ./lkdtm/BUG.sh: time stamp 2022-09-27 08:04:11 is 4387053.705509866 s in the future
1267 08:10:24.738532 tar: ./lkdtm/REFCOUNT_DEC_AND_TEST_SATURATED.sh: time stamp 2022-09-27 08:04:11 is 4387053.698380821 s in the future
1268 08:10:24.738760 tar: ./lkdtm/ACCESS_NULL.sh: time stamp 2022-09-27 08:04:11 is 4387053.691167154 s in the future
1269 08:10:24.738967 tar: ./lkdtm/REFCOUNT_INC_NOT_ZERO_SATURATED.sh: time stamp 2022-09-27 08:04:11 is 4387053.684242139 s in the future
1270 08:10:24.768670 tar: ./lkdtm/REFCOUNT_DEC_AND_TEST_NEGATIVE.sh: time stamp 2022-09-27 08:04:11 is 4387053.677269215 s in the future
1271 08:10:24.768919 tar: ./lkdtm/OVERWRITE_ALLOCATION.sh: time stamp 2022-09-27 08:04:11 is 4387053.670230093 s in the future
1272 08:10:24.769154 tar: ./lkdtm/REFCOUNT_DEC_NEGATIVE.sh: time stamp 2022-09-27 08:04:11 is 4387053.662905684 s in the future
1273 08:10:24.795541 tar: ./lkdtm/USERCOPY_HEAP_SIZE_FROM.sh: time stamp 2022-09-27 08:04:11 is 4387053.655883002 s in the future
1274 08:10:24.795766 tar: ./lkdtm/USERCOPY_STACK_FRAME_FROM.sh: time stamp 2022-09-27 08:04:11 is 4387053.649062154 s in the future
1275 08:10:24.795986 tar: ./lkdtm/SLAB_FREE_DOUBLE.sh: time stamp 2022-09-27 08:04:11 is 4387053.642070048 s in the future
1276 08:10:24.811601 tar: ./lkdtm/REFCOUNT_ADD_OVERFLOW.sh: time stamp 2022-09-27 08:04:11 is 4387053.634825548 s in the future
1277 08:10:24.818364 tar: ./lkdtm/WARNING_MESSAGE.sh: time stamp 2022-09-27 08:04:11 is 4387053.627556109 s in the future
1278 08:10:24.827001 tar: ./lkdtm/USERCOPY_HEAP_WHITELIST_TO.sh: time stamp 2022-09-27 08:04:11 is 4387053.620172881 s in the future
1279 08:10:24.840783 tar: ./lkdtm/WRITE_BUDDY_AFTER_FREE.sh: time stamp 2022-09-27 08:04:11 is 4387053.612695124 s in the future
1280 08:10:24.846002 tar: ./lkdtm/UNALIGNED_LOAD_STORE_WRITE.sh: time stamp 2022-09-27 08:04:11 is 4387053.60571026 s in the future
1281 08:10:24.850373 tar: ./lkdtm/USERCOPY_STACK_BEYOND.sh: time stamp 2022-09-27 08:04:11 is 4387053.599135624 s in the future
1282 08:10:24.858712 tar: ./lkdtm: time stamp 2022-09-27 08:04:35 is 4387077.595960381 s in the future
1283 08:10:24.865365 tar: ./memory-hotplug/mem-on-off-test.sh: time stamp 2022-09-27 07:47:24 is 4386046.583638306 s in the future
1284 08:10:24.881200 tar: ./memory-hotplug: time stamp 2022-09-27 08:04:35 is 4387077.578341866 s in the future
1285 08:10:24.886118 tar: ./filesystems/dnotify_test: time stamp 2022-09-27 08:04:05 is 4387047.560784033 s in the future
1286 08:10:24.892750 tar: ./filesystems/binderfs/binderfs_test: time stamp 2022-09-27 08:04:34 is 4387076.546257745 s in the future
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1288 08:10:24.911555 tar: ./filesystems/epoll/epoll_wakeup_test: time stamp 2022-09-27 08:04:07 is 4387049.480133624 s in the future
1289 08:10:24.923776 tar: ./filesystems/epoll: time stamp 2022-09-27 08:04:34 is 4387076.476938639 s in the future
1290 08:10:24.933479 tar: ./filesystems/devpts_pts: time stamp 2022-09-27 08:04:05 is 4387047.46821629 s in the future
1291 08:10:24.938438 tar: ./filesystems: time stamp 2022-09-27 08:04:34 is 4387076.465026715 s in the future
1292 08:10:24.953303 tar: ./static_keys/test_static_keys.sh: time stamp 2022-09-27 07:47:24 is 4386046.447667593 s in the future
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1294 08:10:24.965684 tar: ./firmware/fw_namespace: time stamp 2022-09-27 08:04:07 is 4387049.427104609 s in the future
1295 08:10:24.976463 tar: ./firmware/fw_fallback.sh: time stamp 2022-09-27 07:47:24 is 4386046.414638518 s in the future
1296 08:10:24.978796 tar: ./firmware/fw_run_tests.sh: time stamp 2022-09-27 07:47:24 is 4386046.40215676 s in the future
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1302 08:10:25.033408 tar: ./rtc/setdate: time stamp 2022-09-27 08:04:25 is 4387067.330587306 s in the future
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1304 08:10:25.063558 tar: ./pid_namespace/regression_enomem: time stamp 2022-09-27 08:04:22 is 4387064.307856018 s in the future
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1315 08:10:25.171380 tar: ./livepatch/settings: time stamp 2022-09-27 07:47:24 is 4386046.197153093 s in the future
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1321 08:10:25.228621 tar: ./livepatch/test-ftrace.sh: time stamp 2022-09-27 07:47:24 is 4386046.139495078 s in the future
1322 08:10:25.250122 tar: ./livepatch: time stamp 2022-09-27 08:04:35 is 4387077.134262033 s in the future
1323 08:10:25.250349 tar: ./kselftest-list.txt: time stamp 2022-09-27 08:04:39 is 4387081.120183503 s in the future
1324 08:10:25.256677 tar: ./user/test_user_copy.sh: time stamp 2022-09-27 07:47:24 is 4386046.108351639 s in the future
1325 08:10:25.256981 tar: ./user: time stamp 2022-09-27 08:04:38 is 4387080.103923397 s in the future
1326 08:10:25.295685 tar: ./mincore/mincore_selftest: time stamp 2022-09-27 08:04:11 is 4387053.07760523 s in the future
1327 08:10:25.295984 tar: ./mincore: time stamp 2022-09-27 08:04:35 is 4387077.072909715 s in the future
1328 08:10:25.304102 tar: ./sigaltstack/sas: time stamp 2022-09-27 08:04:27 is 4387069.061010563 s in the future
1329 08:10:25.304381 tar: ./sigaltstack: time stamp 2022-09-27 08:04:37 is 4387079.057837972 s in the future
1330 08:10:25.319926 tar: ./futex/functional/futex_wait_uninitialized_heap: time stamp 2022-09-27 08:04:10 is 4387052.038657775 s in the future
1331 08:10:25.338893 tar: ./futex/functional/futex_wait_timeout: time stamp 2022-09-27 08:04:08 is 4387050.023125381 s in the future
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1333 08:10:25.366683 tar: ./futex/functional/futex_requeue_pi: time stamp 2022-09-27 08:04:09 is 4387050.994522836 s in the future
1334 08:10:25.375222 tar: ./futex/functional/futex_requeue_pi_signal_restart: time stamp 2022-09-27 08:04:09 is 4387050.982914124 s in the future
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1337 08:10:25.415952 tar: ./futex/functional/futex_requeue_pi_mismatched_ops: time stamp 2022-09-27 08:04:09 is 4387050.95166029 s in the future
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1341 08:10:25.466455 tar: ./sysctl/sysctl.sh: time stamp 2022-09-27 07:47:24 is 4386045.912445942 s in the future
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1343 08:10:25.466938 tar: ./ftrace/ftracetest: time stamp 2022-09-27 07:47:24 is 4386045.896923321 s in the future
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1345 08:10:25.483077 tar: ./ftrace/test.d/kprobe/add_and_remove.tc: time stamp 2022-09-27 07:47:24 is 4386045.877872836 s in the future
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1347 08:10:25.509461 tar: ./ftrace/test.d/kprobe/kprobe_syntax_errors.tc: time stamp 2022-09-27 07:47:24 is 4386045.862787124 s in the future
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1349 08:10:25.530930 tar: ./ftrace/test.d/kprobe/kretprobe_args.tc: time stamp 2022-09-27 07:47:24 is 4386045.849981775 s in the future
1350 08:10:25.531167 tar: ./ftrace/test.d/kprobe/kprobe_args_string.tc: time stamp 2022-09-27 07:47:24 is 4386045.843203912 s in the future
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1352 08:10:25.556987 tar: ./ftrace/test.d/kprobe/kprobe_args_syntax.tc: time stamp 2022-09-27 07:47:24 is 4386045.829980639 s in the future
1353 08:10:25.575191 tar: ./ftrace/test.d/kprobe/kprobe_eventname.tc: time stamp 2022-09-27 07:47:24 is 4386045.822116806 s in the future
1354 08:10:25.575477 tar: ./ftrace/test.d/kprobe/kprobe_args_comm.tc: time stamp 2022-09-27 07:47:24 is 4386045.815337169 s in the future
1355 08:10:25.583642 tar: ./ftrace/test.d/kprobe/kprobe_ftrace.tc: time stamp 2022-09-27 07:47:24 is 4386045.808997503 s in the future
1356 08:10:25.600348 tar: ./ftrace/test.d/kprobe/kprobe_args_type.tc: time stamp 2022-09-27 07:47:24 is 4386045.801865518 s in the future
1357 08:10:25.633821 tar: ./ftrace/test.d/kprobe/kretprobe_return_suffix.tc: time stamp 2022-09-27 07:47:24 is 4386045.795338609 s in the future
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1359 08:10:25.634399 tar: ./ftrace/test.d/kprobe/kprobe_args_user.tc: time stamp 2022-09-27 07:47:24 is 4386045.780621533 s in the future
1360 08:10:25.634698 tar: ./ftrace/test.d/kprobe/kprobe_args_symbol.tc: time stamp 2022-09-27 07:47:24 is 4386045.773610548 s in the future
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1363 08:10:25.671990 tar: ./ftrace/test.d/kprobe/kretprobe_maxactive.tc: time stamp 2022-09-27 07:47:24 is 4386045.752374715 s in the future
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1365 08:10:25.703565 tar: ./ftrace/test.d/kprobe/kprobe_module.tc: time stamp 2022-09-27 07:47:24 is 4386045.738155533 s in the future
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1367 08:10:25.704150 tar: ./ftrace/test.d/instances/instance.tc: time stamp 2022-09-27 07:47:24 is 4386045.724793942 s in the future
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1370 08:10:25.745533 tar: ./ftrace/test.d/functions: time stamp 2022-09-27 07:47:24 is 4386045.704768972 s in the future
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1372 08:10:25.768484 tar: ./ftrace/test.d/ftrace/func_profile_stat.tc: time stamp 2022-09-27 07:47:24 is 4386045.688818942 s in the future
1373 08:10:25.768782 tar: ./ftrace/test.d/ftrace/func_traceonoff_triggers.tc: time stamp 2022-09-27 07:47:24 is 4386045.680698821 s in the future
1374 08:10:25.786689 tar: ./ftrace/test.d/ftrace/func-filter-notrace-pid.tc: time stamp 2022-09-27 07:47:24 is 4386045.674001578 s in the future
1375 08:10:25.813273 tar: ./ftrace/test.d/ftrace/func_set_ftrace_file.tc: time stamp 2022-09-27 07:47:24 is 4386045.666309548 s in the future
1376 08:10:25.813532 tar: ./ftrace/test.d/ftrace/fgraph-filter-stack.tc: time stamp 2022-09-27 07:47:24 is 4386045.6584837 s in the future
1377 08:10:25.833822 tar: ./ftrace/test.d/ftrace/tracing-error-log.tc: time stamp 2022-09-27 07:47:24 is 4386045.651581169 s in the future
1378 08:10:25.834076 tar: ./ftrace/test.d/ftrace/func_mod_trace.tc: time stamp 2022-09-27 07:47:24 is 4386045.644854018 s in the future
1379 08:10:25.834267 tar: ./ftrace/test.d/ftrace/func_profiler.tc: time stamp 2022-09-27 07:47:24 is 4386045.638160003 s in the future
1380 08:10:25.834520 tar: ./ftrace/test.d/ftrace/fgraph-filter.tc: time stamp 2022-09-27 07:47:24 is 4386045.631402836 s in the future
1381 08:10:25.851452 tar: ./ftrace/test.d/ftrace/func_event_triggers.tc: time stamp 2022-09-27 07:47:24 is 4386045.623080063 s in the future
1382 08:10:25.890710 tar: ./ftrace/test.d/ftrace/func_stack_tracer.tc: time stamp 2022-09-27 07:47:24 is 4386045.616562988 s in the future
1383 08:10:25.890929 tar: ./ftrace/test.d/ftrace/func_cpumask.tc: time stamp 2022-09-27 07:47:24 is 4386045.60972623 s in the future
1384 08:10:25.891245 tar: ./ftrace/test.d/ftrace/func-filter-stacktrace.tc: time stamp 2022-09-27 07:47:24 is 4386045.603350381 s in the future
1385 08:10:25.891430 tar: ./ftrace/test.d/ftrace/func-filter-pid.tc: time stamp 2022-09-27 07:47:24 is 4386045.596686321 s in the future
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1387 08:10:25.916877 tar: ./ftrace/test.d/selftest/bashisms.tc: time stamp 2022-09-27 07:47:24 is 4386045.583357154 s in the future
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1389 08:10:25.985532 tar: ./ftrace/test.d/preemptirq/irqsoff_tracer.tc: time stamp 2022-09-27 07:47:24 is 4386045.570112821 s in the future
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1391 08:10:25.985969 tar: ./ftrace/test.d/event/event-pid.tc: time stamp 2022-09-27 07:47:24 is 4386045.557035018 s in the future
1392 08:10:25.986165 tar: ./ftrace/test.d/event/event-enable.tc: time stamp 2022-09-27 07:47:24 is 4386045.549993048 s in the future
1393 08:10:25.986389 tar: ./ftrace/test.d/event/subsystem-enable.tc: time stamp 2022-09-27 07:47:24 is 4386045.543431654 s in the future
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1395 08:10:25.986828 tar: ./ftrace/test.d/event/trace_printk.tc: time stamp 2022-09-27 07:47:24 is 4386045.530032912 s in the future
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1404 08:10:26.088067 tar: ./ftrace/test.d/trigger/trigger-hist-syntax-errors.tc: time stamp 2022-09-27 07:47:24 is 4386045.472272094 s in the future
1405 08:10:26.088299 tar: ./ftrace/test.d/trigger/trigger-eventonoff.tc: time stamp 2022-09-27 07:47:24 is 4386045.465432442 s in the future
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1407 08:10:26.118476 tar: ./ftrace/test.d/trigger/trigger-snapshot.tc: time stamp 2022-09-27 07:47:24 is 4386045.451959306 s in the future
1408 08:10:26.118749 tar: ./ftrace/test.d/trigger/inter-event/trigger-synthetic_event_syntax_errors.tc: time stamp 2022-09-27 07:47:24 is 4386045.442287366 s in the future
1409 08:10:26.138601 tar: ./ftrace/test.d/trigger/inter-event/trigger-synthetic-event-syntax.tc: time stamp 2022-09-27 07:47:24 is 4386045.435160563 s in the future
1410 08:10:26.161718 tar: ./ftrace/test.d/trigger/inter-event/trigger-snapshot-action-hist.tc: time stamp 2022-09-27 07:47:24 is 4386045.428563942 s in the future
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1412 08:10:26.183810 tar: ./ftrace/test.d/trigger/inter-event/trigger-trace-action-hist.tc: time stamp 2022-09-27 07:47:24 is 4386045.415066291 s in the future
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1416 08:10:26.231164 tar: ./ftrace/test.d/trigger/inter-event/trigger-synthetic-event-dynstring.tc: time stamp 2022-09-27 07:47:24 is 4386045.379690503 s in the future
1417 08:10:26.231445 tar: ./ftrace/test.d/trigger/inter-event/trigger-onmatch-action-hist.tc: time stamp 2022-09-27 07:47:24 is 4386045.371876472 s in the future
1418 08:10:26.261463 tar: ./ftrace/test.d/trigger/inter-event/trigger-field-variable-support.tc: time stamp 2022-09-27 07:47:24 is 4386045.362684927 s in the future
1419 08:10:26.261745 tar: ./ftrace/test.d/trigger/inter-event/trigger-synthetic-event-createremove.tc: time stamp 2022-09-27 07:47:24 is 4386045.349882488 s in the future
1420 08:10:26.282856 tar: ./ftrace/test.d/trigger/inter-event/trigger-onmatch-onmax-action-hist.tc: time stamp 2022-09-27 07:47:24 is 4386045.340333988 s in the future
1421 08:10:26.283131 tar: ./ftrace/test.d/trigger/inter-event/trigger-action-hist-xfail.tc: time stamp 2022-09-27 07:47:24 is 4386045.333418912 s in the future
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1423 08:10:26.322095 tar: ./ftrace/test.d/trigger/trigger-traceonoff.tc: time stamp 2022-09-27 07:47:24 is 4386045.322095457 s in the future
1424 08:10:26.322349 tar: ./ftrace/test.d/trigger/trigger-trace-marker-synthetic-kernel.tc: time stamp 2022-09-27 07:47:24 is 4386045.3100387 s in the future
1425 08:10:26.356846 tar: ./ftrace/test.d/trigger/trigger-trace-marker-hist.tc: time stamp 2022-09-27 07:47:24 is 4386045.299076275 s in the future
1426 08:10:26.357109 tar: ./ftrace/test.d/trigger/trigger-stacktrace.tc: time stamp 2022-09-27 07:47:24 is 4386045.292447791 s in the future
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1428 08:10:26.357518 tar: ./ftrace/test.d/trigger/trigger-hist-mod.tc: time stamp 2022-09-27 07:47:24 is 4386045.272964488 s in the future
1429 08:10:26.387038 tar: ./ftrace/test.d/trigger/trigger-hist.tc: time stamp 2022-09-27 07:47:24 is 4386045.26058326 s in the future
1430 08:10:26.387264 tar: ./ftrace/test.d/trigger/trigger-trace-marker-snapshot.tc: time stamp 2022-09-27 07:47:24 is 4386045.253689912 s in the future
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1432 08:10:26.398080 tar: ./ftrace/test.d/template: time stamp 2022-09-27 07:47:24 is 4386045.243874003 s in the future
1433 08:10:26.424816 tar: ./ftrace/test.d/tracer/wakeup_rt.tc: time stamp 2022-09-27 07:47:24 is 4386045.234220866 s in the future
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1441 08:10:26.520632 tar: ./ftrace/test.d/00basic/basic4.tc: time stamp 2022-09-27 07:47:24 is 4386045.170783003 s in the future
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1443 08:10:26.521089 tar: ./ftrace/test.d/00basic/snapshot.tc: time stamp 2022-09-27 07:47:24 is 4386045.157338685 s in the future
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1445 08:10:26.547718 tar: ./ftrace/test.d/00basic/basic1.tc: time stamp 2022-09-27 07:47:05 is 4386026.144062518 s in the future
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1448 08:10:26.548324 tar: ./ftrace: time stamp 2022-09-27 08:04:34 is 4387075.133186882 s in the future
1449 08:10:26.558904 tar: ./breakpoints/step_after_suspend_test: time stamp 2022-09-27 08:04:04 is 4387045.121482215 s in the future
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1451 08:10:26.583248 tar: ./fpu/run_test_fpu.sh: time stamp 2022-09-27 07:47:24 is 4386045.107821533 s in the future
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1454 08:10:26.607875 tar: ./netfilter/nft_nat.sh: time stamp 2022-09-27 07:47:24 is 4386045.0716252 s in the future
1455 08:10:26.608098 tar: ./netfilter/conntrack_icmp_related.sh: time stamp 2022-09-27 07:47:24 is 4386045.064202457 s in the future
1456 08:10:26.608289 tar: ./netfilter/nft_conntrack_helper.sh: time stamp 2022-09-27 07:47:24 is 4386045.05573776 s in the future
1457 08:10:26.633341 tar: ./netfilter/conntrack_vrf.sh: time stamp 2022-09-27 07:47:24 is 4386045.043635079 s in the future
1458 08:10:26.654619 tar: ./netfilter/nft_flowtable.sh: time stamp 2022-09-27 07:47:24 is 4386045.031905836 s in the future
1459 08:10:26.654858 tar: ./netfilter/nft_queue.sh: time stamp 2022-09-27 07:47:24 is 4386045.023851185 s in the future
1460 08:10:26.655050 tar: ./netfilter/nf-queue: time stamp 2022-09-27 08:04:21 is 4387062.015261518 s in the future
1461 08:10:26.655229 tar: ./netfilter/nft_concat_range.sh: time stamp 2022-09-27 07:47:24 is 4386045.002355851 s in the future
1462 08:10:26.665514 tar: ./netfilter/ipvs.sh: time stamp 2022-09-27 07:47:24 is 4386044.992504669 s in the future
1463 08:10:26.668622 tar: ./netfilter/nft_meta.sh: time stamp 2022-09-27 07:47:24 is 4386044.980374033 s in the future
1464 08:10:26.684465 tar: ./netfilter/nft_trans_stress.sh: time stamp 2022-09-27 07:47:24 is 4386044.971025366 s in the future
1465 08:10:26.689438 tar: ./netfilter/bridge_brouter.sh: time stamp 2022-09-27 07:47:24 is 4386044.963728821 s in the future
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1467 08:10:26.703751 tar: ./cpufreq/cpufreq.sh: time stamp 2022-09-27 07:47:24 is 4386044.949609139 s in the future
1468 08:10:26.716121 tar: ./cpufreq/module.sh: time stamp 2022-09-27 07:47:24 is 4386044.941148109 s in the future
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1470 08:10:26.740010 tar: ./cpufreq/governor.sh: time stamp 2022-09-27 07:47:24 is 4386044.927267063 s in the future
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1474 08:10:26.763000 tar: ./kselftest/module.sh: time stamp 2022-09-27 08:04:31 is 4387071.898426321 s in the future
1475 08:10:26.771374 tar: ./kselftest/prefix.pl: time stamp 2022-09-27 08:04:31 is 4387071.890607018 s in the future
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1478 08:10:26.796724 tar: ./intel_pstate/run.sh: time stamp 2022-09-27 07:47:24 is 4386044.865356063 s in the future
1479 08:10:26.803785 tar: ./intel_pstate: time stamp 2022-09-27 08:04:34 is 4387074.859736503 s in the future
1480 08:10:26.813725 tar: ./membarrier/membarrier_test_multi_thread: time stamp 2022-09-27 08:04:11 is 4387051.843347851 s in the future
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1483 08:10:26.844766 tar: ./openat2/openat2_test: time stamp 2022-09-27 08:04:23 is 4387063.805226473 s in the future
1484 08:10:26.853663 tar: ./openat2/rename_attack_test: time stamp 2022-09-27 08:04:23 is 4387063.789113715 s in the future
1485 08:10:26.857326 tar: ./openat2/resolve_test: time stamp 2022-09-27 08:04:25 is 4387065.756266321 s in the future
1486 08:10:26.866919 tar: ./openat2: time stamp 2022-09-27 08:04:36 is 4387076.752710412 s in the future
1487 08:10:26.877239 tar: ./mount/nosymfollow-test: time stamp 2022-09-27 08:04:11 is 4387051.738228457 s in the future
1488 08:10:26.885608 tar: ./mount/unprivileged-remount-test: time stamp 2022-09-27 08:04:11 is 4387051.723064185 s in the future
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1491 08:10:26.906389 tar: ./mount: time stamp 2022-09-27 08:04:35 is 4387075.706735518 s in the future
1492 08:10:26.917598 tar: ./drivers/dma-buf/udmabuf: time stamp 2022-09-27 08:04:05 is 4387045.6931467 s in the future
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1495 08:10:26.941620 tar: ./tmpfs/bug-link-o-tmpfile: time stamp 2022-09-27 08:04:28 is 4387068.675387624 s in the future
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1497 08:10:26.962226 tar: ./capabilities/validate_cap: time stamp 2022-09-27 08:04:04 is 4387044.660505942 s in the future
1498 08:10:26.982212 tar: ./capabilities/test_execve: time stamp 2022-09-27 08:04:04 is 4387044.648408973 s in the future
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1501 08:10:26.992704 tar: ./nsfs/pidns: time stamp 2022-09-27 08:04:21 is 4387061.625731988 s in the future
1502 08:10:26.997696 tar: ./nsfs: time stamp 2022-09-27 08:04:36 is 4387076.622489048 s in the future
1503 08:10:27.008727 tar: ./proc/fd-001-lookup: time stamp 2022-09-27 08:04:22 is 4387062.611246988 s in the future
1504 08:10:27.011555 tar: ./proc/proc-self-map-files-002: time stamp 2022-09-27 08:04:22 is 4387062.603043473 s in the future
1505 08:10:27.024200 tar: ./proc/setns-sysvipc: time stamp 2022-09-27 08:04:22 is 4387062.591160745 s in the future
1506 08:10:27.035787 tar: ./proc/proc-pid-vm: time stamp 2022-09-27 08:04:22 is 4387062.573495776 s in the future
1507 08:10:27.043859 tar: ./proc/proc-loadavg-001: time stamp 2022-09-27 08:04:22 is 4387062.55783626 s in the future
1508 08:10:27.047296 tar: ./proc/fd-002-posix-eq: time stamp 2022-09-27 08:04:22 is 4387062.538408988 s in the future
1509 08:10:27.060658 tar: ./proc/proc-self-syscall: time stamp 2022-09-27 08:04:22 is 4387062.516198973 s in the future
1510 08:10:27.068724 tar: ./proc/proc-multiple-procfs: time stamp 2022-09-27 08:04:22 is 4387062.492402457 s in the future
1511 08:10:27.076863 tar: ./proc/self: time stamp 2022-09-27 08:04:22 is 4387062.46970273 s in the future
1512 08:10:27.083670 tar: ./proc/proc-self-wchan: time stamp 2022-09-27 08:04:22 is 4387062.450578927 s in the future
1513 08:10:27.091737 tar: ./proc/thread-self: time stamp 2022-09-27 08:04:22 is 4387062.427145821 s in the future
1514 08:10:27.097438 tar: ./proc/proc-uptime-002: time stamp 2022-09-27 08:04:22 is 4387062.412513064 s in the future
1515 08:10:27.105660 tar: ./proc/read: time stamp 2022-09-27 08:04:22 is 4387062.385248033 s in the future
1516 08:10:27.116757 tar: ./proc/fd-003-kthread: time stamp 2022-09-27 08:04:22 is 4387062.368309518 s in the future
1517 08:10:27.119052 tar: ./proc/setns-dcache: time stamp 2022-09-27 08:04:22 is 4387062.360372397 s in the future
1518 08:10:27.215551 tar: ./proc/proc-uptime-001: time stamp 2022-09-27 08:04:22 is 4387062.143685761 s in the future
1519 08:10:27.234650 tar: ./proc/proc-fsconfig-hidepid: time stamp 2022-09-27 08:04:22 is 4387062.128949261 s in the future
1520 08:10:27.241575 tar: ./proc/proc-self-map-files-001: time stamp 2022-09-27 08:04:22 is 4387062.119457942 s in the future
1521 08:10:27.243893 tar: ./proc: time stamp 2022-09-27 08:04:36 is 4387076.116396124 s in the future
1522 08:10:27.256637 tar: ./clone3/clone3_clear_sighand: time stamp 2022-09-27 08:04:05 is 4387045.101136564 s in the future
1523 08:10:27.263483 tar: ./clone3/clone3_set_tid: time stamp 2022-09-27 08:04:05 is 4387045.090725912 s in the future
1524 08:10:27.282818 tar: ./clone3/clone3_cap_checkpoint_restore: time stamp 2022-09-27 08:04:05 is 4387045.07306773 s in the future
1525 08:10:27.295444 tar: ./clone3/clone3: time stamp 2022-09-27 08:04:05 is 4387045.059811442 s in the future
1526 08:10:27.305476 tar: ./clone3: time stamp 2022-09-27 08:04:33 is 4387073.056607927 s in the future
1527 08:10:27.310232 tar: ./vm/hugepage-mmap: time stamp 2022-09-27 08:04:29 is 4387069.045348821 s in the future
1528 08:10:27.337807 tar: ./vm/hmm-tests: time stamp 2022-09-27 08:04:29 is 4387069.021118594 s in the future
1529 08:10:27.344907 tar: ./vm/va_128TBswitch: time stamp 2022-09-27 08:04:30 is 4387070.013149745 s in the future
1530 08:10:27.351970 tar: ./vm/run_vmtests: time stamp 2022-09-27 07:47:24 is 4386044.003714442 s in the future
1531 08:10:27.364554 tar: ./vm/gup_benchmark: time stamp 2022-09-27 08:04:29 is 4387068.990233488 s in the future
1532 08:10:27.381549 tar: ./vm/on-fault-limit: time stamp 2022-09-27 08:04:30 is 4387069.979740942 s in the future
1533 08:10:27.389752 tar: ./vm/map_fixed_noreplace: time stamp 2022-09-27 08:04:29 is 4387068.971593851 s in the future
1534 08:10:27.397194 tar: ./vm/hugepage-shm: time stamp 2022-09-27 08:04:29 is 4387068.962410336 s in the future
1535 08:10:27.407724 tar: ./vm/mlock-random-test: time stamp 2022-09-27 08:04:30 is 4387069.948636185 s in the future
1536 08:10:27.426546 tar: ./vm/userfaultfd: time stamp 2022-09-27 08:04:30 is 4387069.934650806 s in the future
1537 08:10:27.432786 tar: ./vm/mlock2-tests: time stamp 2022-09-27 08:04:30 is 4387069.924814518 s in the future
1538 08:10:27.441408 tar: ./vm/map_populate: time stamp 2022-09-27 08:04:30 is 4387069.916561442 s in the future
1539 08:10:27.445331 tar: ./vm/test_vmalloc.sh: time stamp 2022-09-27 07:47:24 is 4386043.909038745 s in the future
1540 08:10:27.455871 tar: ./vm/mremap_dontunmap: time stamp 2022-09-27 08:04:30 is 4387069.899854973 s in the future
1541 08:10:27.466613 tar: ./vm/write_to_hugetlbfs: time stamp 2022-09-27 08:04:31 is 4387070.891294927 s in the future
1542 08:10:27.474908 tar: ./vm/map_hugetlb: time stamp 2022-09-27 08:04:29 is 4387068.883254958 s in the future
1543 08:10:27.487548 tar: ./vm/virtual_address_range: time stamp 2022-09-27 08:04:31 is 4387070.875571276 s in the future
1544 08:10:27.490575 tar: ./vm/compaction_test: time stamp 2022-09-27 08:04:28 is 4387067.867369715 s in the future
1545 08:10:27.499574 tar: ./vm/khugepaged: time stamp 2022-09-27 08:04:30 is 4387069.857122942 s in the future
1546 08:10:27.507275 tar: ./vm/thuge-gen: time stamp 2022-09-27 08:04:30 is 4387069.84821617 s in the future
1547 08:10:27.520860 tar: ./vm/transhuge-stress: time stamp 2022-09-27 08:04:30 is 4387069.834000624 s in the future
1548 08:10:27.527699 tar: ./vm: time stamp 2022-09-27 08:04:38 is 4387077.828596124 s in the future
1549 08:10:27.542816 tar: ./splice/short_splice_read.sh: time stamp 2022-09-27 07:47:24 is 4386043.813723927 s in the future
1550 08:10:27.553203 tar: ./splice/splice_read: time stamp 2022-09-27 08:04:28 is 4387067.804648245 s in the future
1551 08:10:27.567081 tar: ./splice/default_file_splice_read: time stamp 2022-09-27 08:04:28 is 4387067.797134321 s in the future
1552 08:10:27.575746 tar: ./splice/default_file_splice_read.sh: time stamp 2022-09-27 07:47:24 is 4386043.788999336 s in the future
1553 08:10:27.583646 tar: ./splice: time stamp 2022-09-27 08:04:37 is 4387076.785799185 s in the future
1554 08:10:27.586551 tar: ./timers/settings: time stamp 2022-09-27 07:47:24 is 4386043.776406624 s in the future
1555 08:10:27.594965 tar: ./timers/change_skew: time stamp 2022-09-27 08:04:28 is 4387067.767374988 s in the future
1556 08:10:27.607396 tar: ./timers/leapcrash: time stamp 2022-09-27 08:04:28 is 4387067.758622882 s in the future
1557 08:10:27.616492 tar: ./timers/raw_skew: time stamp 2022-09-27 08:04:28 is 4387067.748929473 s in the future
1558 08:10:27.618555 tar: ./timers/threadtest: time stamp 2022-09-27 08:04:28 is 4387067.739047594 s in the future
1559 08:10:27.625675 tar: ./timers/freq-step: time stamp 2022-09-27 08:04:28 is 4387067.728301806 s in the future
1560 08:10:27.634823 tar: ./timers/mqueue-lat: time stamp 2022-09-27 08:04:28 is 4387067.719490609 s in the future
1561 08:10:27.645640 tar: ./timers/adjtick: time stamp 2022-09-27 08:04:28 is 4387067.709605306 s in the future
1562 08:10:27.654596 tar: ./timers/valid-adjtimex: time stamp 2022-09-27 08:04:28 is 4387067.699872488 s in the future
1563 08:10:27.669722 tar: ./timers/nsleep-lat: time stamp 2022-09-27 08:04:28 is 4387067.689051291 s in the future
1564 08:10:27.674145 tar: ./timers/set-2038: time stamp 2022-09-27 08:04:28 is 4387067.679513382 s in the future
1565 08:10:27.684887 tar: ./timers/set-tai: time stamp 2022-09-27 08:04:28 is 4387067.670369852 s in the future
1566 08:10:27.694176 tar: ./timers/leap-a-day: time stamp 2022-09-27 08:04:28 is 4387067.66047223 s in the future
1567 08:10:27.712515 tar: ./timers/rtcpie: time stamp 2022-09-27 08:04:28 is 4387067.651128458 s in the future
1568 08:10:27.712758 tar: ./timers/posix_timers: time stamp 2022-09-27 08:04:28 is 4387067.642342624 s in the future
1569 08:10:27.726904 tar: ./timers/skew_consistency: time stamp 2022-09-27 08:04:28 is 4387067.632579533 s in the future
1570 08:10:27.731145 tar: ./timers/clocksource-switch: time stamp 2022-09-27 08:04:28 is 4387067.623527412 s in the future
1571 08:10:27.740299 tar: ./timers/set-tz: time stamp 2022-09-27 08:04:28 is 4387067.613337033 s in the future
1572 08:10:27.751575 tar: ./timers/nanosleep: time stamp 2022-09-27 08:04:28 is 4387067.602591897 s in the future
1573 08:10:27.765703 tar: ./timers/alarmtimer-suspend: time stamp 2022-09-27 08:04:28 is 4387067.590806049 s in the future
1574 08:10:27.782820 tar: ./timers/inconsistency-check: time stamp 2022-09-27 08:04:28 is 4387067.578386942 s in the future
1575 08:10:27.787575 tar: ./timers/set-timer-lat: time stamp 2022-09-27 08:04:28 is 4387067.568613049 s in the future
1576 08:10:27.793699 tar: ./timers: time stamp 2022-09-27 08:04:38 is 4387077.564432927 s in the future
1577 08:10:27.817278 tar: ./sync/sync_test: time stamp 2022-09-27 08:04:28 is 4387067.538183473 s in the future
1578 08:10:27.823899 tar: ./sync: time stamp 2022-09-27 08:04:37 is 4387076.534825276 s in the future
1579 08:10:27.832545 tar: ./zram/zram02.sh: time stamp 2022-09-27 07:47:24 is 4386043.52503467 s in the future
1580 08:10:27.840773 tar: ./zram/zram01.sh: time stamp 2022-09-27 07:47:24 is 4386043.518135942 s in the future
1581 08:10:27.856810 tar: ./zram/zram.sh: time stamp 2022-09-27 07:47:24 is 4386043.511813003 s in the future
1582 08:10:27.857147 tar: ./zram/zram_lib.sh: time stamp 2022-09-27 07:47:24 is 4386043.504790306 s in the future
1583 08:10:27.865965 tar: ./zram: time stamp 2022-09-27 08:04:38 is 4387077.501706518 s in the future
1584 08:10:27.870554 tar: ./pidfd/pidfd_fdinfo_test: time stamp 2022-09-27 08:04:21 is 4387060.489344261 s in the future
1585 08:10:27.885455 tar: ./pidfd/pidfd_setns_test: time stamp 2022-09-27 08:04:22 is 4387061.470964033 s in the future
1586 08:10:27.903765 tar: ./pidfd/pidfd_test: time stamp 2022-09-27 08:04:21 is 4387060.453621458 s in the future
1587 08:10:27.920899 tar: ./pidfd/pidfd_wait: time stamp 2022-09-27 08:04:22 is 4387061.435146321 s in the future
1588 08:10:27.933949 tar: ./pidfd/pidfd_getfd_test: time stamp 2022-09-27 08:04:22 is 4387061.4226122 s in the future
1589 08:10:27.944681 tar: ./pidfd/pidfd_poll_test: time stamp 2022-09-27 08:04:21 is 4387060.413130852 s in the future
1590 08:10:27.951964 tar: ./pidfd/pidfd_open_test: time stamp 2022-09-27 08:04:21 is 4387060.403805958 s in the future
1591 08:10:27.961667 tar: ./pidfd: time stamp 2022-09-27 08:04:36 is 4387075.400683958 s in the future
1592 08:10:27.968924 tar: ./efivarfs/create-read: time stamp 2022-09-27 08:04:05 is 4387044.388597639 s in the future
1593 08:10:27.974844 tar: ./efivarfs/efivarfs.sh: time stamp 2022-09-27 07:47:24 is 4386043.380520185 s in the future
1594 08:10:27.985479 tar: ./efivarfs/open-unlink: time stamp 2022-09-27 08:04:05 is 4387044.371019215 s in the future
1595 08:10:27.992849 tar: ./efivarfs: time stamp 2022-09-27 08:04:33 is 4387072.365375367 s in the future
1596 08:10:28.008652 tar: ./timens/clock_nanosleep: time stamp 2022-09-27 08:04:28 is 4387067.348384942 s in the future
1597 08:10:28.023016 tar: ./timens/procfs: time stamp 2022-09-27 08:04:28 is 4387067.339549897 s in the future
1598 08:10:28.031585 tar: ./timens/timerfd: time stamp 2022-09-27 08:04:28 is 4387067.331055185 s in the future
1599 08:10:28.033942 tar: ./timens/gettime_perf: time stamp 2022-09-27 08:04:28 is 4387067.322557367 s in the future
1600 08:10:28.039668 tar: ./timens/futex: time stamp 2022-09-27 08:04:28 is 4387067.313985473 s in the future
1601 08:10:28.049624 tar: ./timens/timer: time stamp 2022-09-27 08:04:28 is 4387067.304620761 s in the future
1602 08:10:28.060503 tar: ./timens/timens: time stamp 2022-09-27 08:04:28 is 4387067.295957367 s in the future
1603 08:10:28.069568 tar: ./timens/exec: time stamp 2022-09-27 08:04:28 is 4387067.28760523 s in the future
1604 08:10:28.075487 tar: ./timens: time stamp 2022-09-27 08:04:37 is 4387076.283330806 s in the future
1605 08:10:28.086207 tar: ./android/run.sh: time stamp 2022-09-27 08:04:31 is 4387070.273503321 s in the future
1606 08:10:28.096568 tar: ./android: time stamp 2022-09-27 08:04:31 is 4387070.270549215 s in the future
1607 08:10:28.096875 tar: ./lib/bitmap.sh: time stamp 2022-09-27 07:47:24 is 4386043.25984423 s in the future
1608 08:10:28.104547 tar: ./lib/printf.sh: time stamp 2022-09-27 07:47:24 is 4386043.252216321 s in the future
1609 08:10:28.116774 tar: ./lib/strscpy.sh: time stamp 2022-09-27 07:47:24 is 4386043.240912094 s in the future
1610 08:10:28.129740 tar: ./lib/prime_numbers.sh: time stamp 2022-09-27 07:47:24 is 4386043.229982836 s in the future
1611 08:10:28.140000 tar: ./lib: time stamp 2022-09-27 08:04:35 is 4387074.226868124 s in the future
1612 08:10:28.146955 tar: ./size/get_size: time stamp 2022-09-27 08:04:28 is 4387067.217151003 s in the future
1613 08:10:28.147266 tar: ./size: time stamp 2022-09-27 08:04:37 is 4387076.213737246 s in the future
1614 08:10:28.163703 tar: ./core/close_range_test: time stamp 2022-09-27 08:04:05 is 4387044.196922761 s in the future
1615 08:10:28.175606 tar: ./core: time stamp 2022-09-27 08:04:33 is 4387072.193720988 s in the future
1616 08:10:28.175848 tar: ./cpu-hotplug/cpu-on-off-test.sh: time stamp 2022-09-27 07:47:24 is 4386043.18140923 s in the future
1617 08:10:28.189403 tar: ./cpu-hotplug: time stamp 2022-09-27 08:04:33 is 4387072.178160352 s in the future
1618 08:10:28.192096 tar: ./tpm2/test_smoke.sh: time stamp 2022-09-27 07:47:24 is 4386043.168574321 s in the future
1619 08:10:28.199382 tar: ./tpm2/tpm2.py: time stamp 2022-09-27 07:47:24 is 4386043.158992003 s in the future
1620 08:10:28.212846 tar: ./tpm2/tpm2_tests.py: time stamp 2022-09-27 07:47:24 is 4386043.150579276 s in the future
1621 08:10:28.218594 tar: ./tpm2/test_space.sh: time stamp 2022-09-27 07:47:24 is 4386043.143788973 s in the future
1622 08:10:28.230801 tar: ./tpm2: time stamp 2022-09-27 08:04:38 is 4387077.140635049 s in the future
1623 08:10:28.237821 tar: ./kcmp/kcmp_test: time stamp 2022-09-27 08:04:11 is 4387050.129197276 s in the future
1624 08:10:28.243734 tar: ./kcmp: time stamp 2022-09-27 08:04:35 is 4387074.125428806 s in the future
1625 08:10:28.246614 tar: ./exec/recursion-depth: time stamp 2022-09-27 08:04:05 is 4387044.114490124 s in the future
1626 08:10:28.403573 tar: ./exec/load_address_16777216: time stamp 2022-09-27 08:04:05 is 4387043.959975109 s in the future
1627 08:10:28.404943 tar: ./exec/binfmt_script: time stamp 2022-09-27 07:47:24 is 4386042.952356276 s in the future
1628 08:10:28.482456 tar: ./exec/load_address_2097152: time stamp 2022-09-27 08:04:05 is 4387043.872697821 s in the future
1629 08:10:28.493556 tar: ./exec/Makefile: time stamp 2022-09-27 07:47:24 is 4386042.860932791 s in the future
1630 08:10:28.502502 tar: ./exec/script: time stamp 2022-09-27 08:04:05 is 4387043.851461124 s in the future
1631 08:10:28.520979 tar: ./exec/non-regular: time stamp 2022-09-27 08:04:05 is 4387043.841068715 s in the future
1632 08:10:28.528954 tar: ./exec/execveat.denatured: time stamp 2022-09-27 08:04:05 is 4387043.831950609 s in the future
1633 08:10:28.598640 tar: ./exec/load_address_4096: time stamp 2022-09-27 08:04:05 is 4387043.76084167 s in the future
1634 08:10:28.605902 tar: ./exec/subdir: time stamp 2022-09-27 08:04:05 is 4387043.756428018 s in the future
1635 08:10:28.616636 tar: ./exec/execveat.symlink: time stamp 2022-09-27 08:04:05 is 4387043.751631261 s in the future
1636 08:10:28.626914 tar: ./exec/execveat: time stamp 2022-09-27 08:04:05 is 4387043.743372882 s in the future
1637 08:10:28.627237 tar: ./exec: time stamp 2022-09-27 08:04:34 is 4387072.740126821 s in the future
1638 08:10:28.633820 tar: ./ipc/msgque: time stamp 2022-09-27 08:04:10 is 4387048.728550897 s in the future
1639 08:10:28.640309 tar: ./ipc: time stamp 2022-09-27 08:04:34 is 4387072.725282685 s in the future
1640 08:10:28.651766 tar: ./net/rtnetlink.sh: time stamp 2022-09-27 07:47:24 is 4386042.702359806 s in the future
1641 08:10:28.660574 tar: ./net/icmp_redirect.sh: time stamp 2022-09-27 07:47:24 is 4386042.6938417 s in the future
1642 08:10:28.678200 tar: ./net/socket: time stamp 2022-09-27 08:04:15 is 4387053.6847267 s in the future
1643 08:10:28.678466 tar: ./net/devlink_port_split.py: time stamp 2022-09-27 07:47:24 is 4386042.677455215 s in the future
1644 08:10:28.687353 tar: ./net/fib_nexthop_multiprefix.sh: time stamp 2022-09-27 07:47:24 is 4386042.669636246 s in the future
1645 08:10:28.695694 tar: ./net/txring_overwrite: time stamp 2022-09-27 08:04:17 is 4387055.660393655 s in the future
1646 08:10:28.706980 tar: ./net/psock_fanout: time stamp 2022-09-27 08:04:15 is 4387053.648344306 s in the future
1647 08:10:28.713855 tar: ./net/udpgso_bench.sh: time stamp 2022-09-27 07:47:24 is 4386042.64068414 s in the future
1648 08:10:28.726790 tar: ./net/fib_nexthops.sh: time stamp 2022-09-27 07:47:24 is 4386042.627071215 s in the future
1649 08:10:28.742288 tar: ./net/hwtstamp_config: time stamp 2022-09-27 08:04:19 is 4387057.611891018 s in the future
1650 08:10:28.760569 tar: ./net/fib-onlink-tests.sh: time stamp 2022-09-27 07:47:24 is 4386042.599232746 s in the future
1651 08:10:28.763685 tar: ./net/so_txtime.sh: time stamp 2022-09-27 07:47:24 is 4386042.59245564 s in the future
1652 08:10:28.775026 tar: ./net/udpgso_bench_rx: time stamp 2022-09-27 08:04:18 is 4387056.579193488 s in the future
1653 08:10:28.813563 tar: ./net/fcnal-test.sh: time stamp 2022-09-27 07:47:24 is 4386042.541570018 s in the future
1654 08:10:28.833765 tar: ./net/so_txtime: time stamp 2022-09-27 08:04:18 is 4387056.519821337 s in the future
1655 08:10:28.855847 tar: ./net/tcp_fastopen_backup_key: time stamp 2022-09-27 08:04:18 is 4387056.501119428 s in the future
1656 08:10:28.861806 tar: ./net/udpgro.sh: time stamp 2022-09-27 07:47:24 is 4386042.493097791 s in the future
1657 08:10:28.870581 tar: ./net/tcp_inq: time stamp 2022-09-27 08:04:16 is 4387054.482930246 s in the future
1658 08:10:28.887995 tar: ./net/forwarding/bridge_sticky_fdb.sh: time stamp 2022-09-27 07:47:24 is 4386042.467864412 s in the future
1659 08:10:28.903274 tar: ./net/forwarding/ip6_forward_instats_vrf.sh: time stamp 2022-09-27 07:47:24 is 4386042.455855761 s in the future
1660 08:10:28.910701 tar: ./net/forwarding/ethtool.sh: time stamp 2022-09-27 07:47:24 is 4386042.446450428 s in the future
1661 08:10:28.919752 tar: ./net/forwarding/bridge_vlan_aware.sh: time stamp 2022-09-27 07:47:24 is 4386042.435802579 s in the future
1662 08:10:28.940845 tar: ./net/forwarding/ip6gre_inner_v4_multipath.sh: time stamp 2022-09-27 07:47:24 is 4386042.421774731 s in the future
1663 08:10:28.948065 tar: ./net/forwarding/sch_tbf_ets.sh: time stamp 2022-09-27 07:47:24 is 4386042.413683685 s in the future
1664 08:10:28.962774 tar: ./net/forwarding/mirror_gre_bridge_1q.sh: time stamp 2022-09-27 07:47:24 is 4386042.4066602 s in the future
1665 08:10:28.967037 tar: ./net/forwarding/forwarding.config.sample: time stamp 2022-09-27 07:47:24 is 4386042.399584337 s in the future
1666 08:10:28.973865 tar: ./net/forwarding/sch_tbf_etsprio.sh: time stamp 2022-09-27 07:47:24 is 4386042.387695882 s in the future
1667 08:10:28.983788 tar: ./net/forwarding/mirror_lib.sh: time stamp 2022-09-27 07:47:24 is 4386042.375840549 s in the future
1668 08:10:28.991839 tar: ./net/forwarding/lib.sh: time stamp 2022-09-27 07:47:24 is 4386042.3645252 s in the future
1669 08:10:29.001306 tar: ./net/forwarding/sch_tbf_prio.sh: time stamp 2022-09-27 07:47:24 is 4386042.355151579 s in the future
1670 08:10:29.016711 tar: ./net/forwarding/router_multipath.sh: time stamp 2022-09-27 07:47:24 is 4386042.33961764 s in the future
1671 08:10:29.029831 tar: ./net/forwarding/router_vid_1.sh: time stamp 2022-09-27 07:47:24 is 4386042.329733746 s in the future
1672 08:10:29.038556 tar: ./net/forwarding/mirror_gre_lib.sh: time stamp 2022-09-27 07:47:24 is 4386042.322091761 s in the future
1673 08:10:29.050063 tar: ./net/forwarding/mirror_gre_flower.sh: time stamp 2022-09-27 07:47:24 is 4386042.314682261 s in the future
1674 08:10:29.061094 tar: ./net/forwarding/mirror_gre_vlan.sh: time stamp 2022-09-27 07:47:24 is 4386042.307841882 s in the future
1675 08:10:29.066766 tar: ./net/forwarding/mirror_gre_neigh.sh: time stamp 2022-09-27 07:47:24 is 4386042.300818943 s in the future
1676 08:10:29.083828 tar: ./net/forwarding/mirror_vlan.sh: time stamp 2022-09-27 07:47:24 is 4386042.29372467 s in the future
1677 08:10:29.084055 tar: ./net/forwarding/ipip_lib.sh: time stamp 2022-09-27 07:47:24 is 4386042.285722125 s in the future
1678 08:10:29.097132 tar: ./net/forwarding/mirror_gre_nh.sh: time stamp 2022-09-27 07:47:24 is 4386042.278721306 s in the future
1679 08:10:29.104107 tar: ./net/forwarding/ipip_flat_gre.sh: time stamp 2022-09-27 07:47:24 is 4386042.269496852 s in the future
1680 08:10:29.116165 tar: ./net/forwarding/mirror_gre.sh: time stamp 2022-09-27 07:47:24 is 4386042.255426412 s in the future
1681 08:10:29.134678 tar: ./net/forwarding/mirror_gre_bridge_1q_lag.sh: time stamp 2022-09-27 07:47:24 is 4386042.242672897 s in the future
1682 08:10:29.134906 tar: ./net/forwarding/bridge_vlan_unaware.sh: time stamp 2022-09-27 07:47:24 is 4386042.232147943 s in the future
1683 08:10:29.142978 tar: ./net/forwarding/sch_ets_core.sh: time stamp 2022-09-27 07:47:24 is 4386042.224489837 s in the future
1684 08:10:29.150556 tar: ./net/forwarding/mirror_topo_lib.sh: time stamp 2022-09-27 07:47:24 is 4386042.217008003 s in the future
1685 08:10:29.167755 tar: ./net/forwarding/router_multicast.sh: time stamp 2022-09-27 07:47:24 is 4386042.208820458 s in the future
1686 08:10:29.169825 tar: ./net/forwarding/ethtool_lib.sh: time stamp 2022-09-27 07:47:24 is 4386042.201933806 s in the future
1687 08:10:29.182098 tar: ./net/forwarding/gre_multipath.sh: time stamp 2022-09-27 07:47:24 is 4386042.193955049 s in the future
1688 08:10:29.189876 tar: ./net/forwarding/vxlan_bridge_1d_port_8472.sh: time stamp 2022-09-27 07:47:24 is 4386042.187475822 s in the future
1689 08:10:29.198621 tar: ./net/forwarding/mirror_gre_bound.sh: time stamp 2022-09-27 07:47:24 is 4386042.179791443 s in the future
1690 08:10:29.209718 tar: ./net/forwarding/gre_inner_v4_multipath.sh: time stamp 2022-09-27 07:47:24 is 4386042.17218164 s in the future
1691 08:10:29.218683 tar: ./net/forwarding/fib_offload_lib.sh: time stamp 2022-09-27 07:47:24 is 4386042.161882822 s in the future
1692 08:10:29.231346 tar: ./net/forwarding/bridge_igmp.sh: time stamp 2022-09-27 07:47:24 is 4386042.154653215 s in the future
1693 08:10:29.240872 tar: ./net/forwarding/router_bridge_vlan.sh: time stamp 2022-09-27 07:47:24 is 4386042.147500685 s in the future
1694 08:10:29.248134 tar: ./net/forwarding/vxlan_bridge_1d.sh: time stamp 2022-09-27 07:47:24 is 4386042.13587814 s in the future
1695 08:10:29.264068 tar: ./net/forwarding/vxlan_bridge_1q_port_8472.sh: time stamp 2022-09-27 07:47:24 is 4386042.124794806 s in the future
1696 08:10:29.278638 tar: ./net/forwarding/sch_ets.sh: time stamp 2022-09-27 07:47:24 is 4386042.113448897 s in the future
1697 08:10:29.284945 tar: ./net/forwarding/sch_tbf_core.sh: time stamp 2022-09-27 07:47:24 is 4386042.105444958 s in the future
1698 08:10:29.292151 tar: ./net/forwarding/gre_inner_v6_multipath.sh: time stamp 2022-09-27 07:47:24 is 4386042.098221852 s in the future
1699 08:10:29.302582 tar: ./net/forwarding/ipip_flat_gre_keys.sh: time stamp 2022-09-27 07:47:24 is 4386042.091200549 s in the future
1700 08:10:29.315001 tar: ./net/forwarding/ipip_hier_gre_keys.sh: time stamp 2022-09-27 07:47:24 is 4386042.084749215 s in the future
1701 08:10:29.325581 tar: ./net/forwarding/tc_common.sh: time stamp 2022-09-27 07:47:24 is 4386042.078339034 s in the future
1702 08:10:29.332058 tar: ./net/forwarding/mirror_gre_lag_lacp.sh: time stamp 2022-09-27 07:47:24 is 4386042.070678852 s in the future
1703 08:10:29.336962 tar: ./net/forwarding/router.sh: time stamp 2022-09-27 07:47:24 is 4386042.062588109 s in the future
1704 08:10:29.350182 tar: ./net/forwarding/ipip_flat_gre_key.sh: time stamp 2022-09-27 07:47:24 is 4386042.055760988 s in the future
1705 08:10:29.367820 tar: ./net/forwarding/sch_ets_tests.sh: time stamp 2022-09-27 07:47:24 is 4386042.046386231 s in the future
1706 08:10:29.368052 tar: ./net/forwarding/mirror_gre_topo_lib.sh: time stamp 2022-09-27 07:47:24 is 4386042.033772382 s in the future
1707 08:10:29.374178 tar: ./net/forwarding/ipip_hier_gre.sh: time stamp 2022-09-27 07:47:24 is 4386042.025632276 s in the future
1708 08:10:29.382769 tar: ./net/forwarding/router_broadcast.sh: time stamp 2022-09-27 07:47:24 is 4386042.017857352 s in the future
1709 08:10:29.397627 tar: ./net/forwarding/ipip_hier_gre_key.sh: time stamp 2022-09-27 07:47:24 is 4386042.011046897 s in the future
1710 08:10:29.408709 tar: ./net/forwarding/sch_tbf_root.sh: time stamp 2022-09-27 07:47:24 is 4386042.004706928 s in the future
1711 08:10:29.414982 tar: ./net/forwarding/vxlan_bridge_1q.sh: time stamp 2022-09-27 07:47:24 is 4386041.992315064 s in the future
1712 08:10:29.423120 tar: ./net/forwarding/tc_flower.sh: time stamp 2022-09-27 07:47:24 is 4386041.983552579 s in the future
1713 08:10:29.441705 tar: ./net/forwarding/loopback.sh: time stamp 2022-09-27 07:47:24 is 4386041.976624337 s in the future
1714 08:10:29.443983 tar: ./net/forwarding/router_mpath_nh.sh: time stamp 2022-09-27 07:47:24 is 4386041.968289291 s in the future
1715 08:10:29.455853 tar: ./net/forwarding/mirror_gre_bridge_1d_vlan.sh: time stamp 2022-09-27 07:47:24 is 4386041.960813215 s in the future
1716 08:10:29.466377 tar: ./net/forwarding/router_bridge.sh: time stamp 2022-09-27 07:47:24 is 4386041.952716503 s in the future
1717 08:10:29.468892 tar: ./net/forwarding/tc_chains.sh: time stamp 2022-09-27 07:47:24 is 4386041.945490352 s in the future
1718 08:10:29.482769 tar: ./net/forwarding/ip6gre_inner_v6_multipath.sh: time stamp 2022-09-27 07:47:24 is 4386041.936876897 s in the future
1719 08:10:29.490016 tar: ./net/forwarding/tc_flower_router.sh: time stamp 2022-09-27 07:47:24 is 4386041.928590503 s in the future
1720 08:10:29.508155 tar: ./net/forwarding/tc_vlan_modify.sh: time stamp 2022-09-27 07:47:24 is 4386041.921590882 s in the future
1721 08:10:29.514758 tar: ./net/forwarding/mirror_gre_changes.sh: time stamp 2022-09-27 07:47:24 is 4386041.913280837 s in the future
1722 08:10:29.520206 tar: ./net/forwarding/mirror_gre_bridge_1d.sh: time stamp 2022-09-27 07:47:24 is 4386041.905759958 s in the future
1723 08:10:29.534961 tar: ./net/forwarding/vxlan_symmetric.sh: time stamp 2022-09-27 07:47:24 is 4386041.896713609 s in the future
1724 08:10:29.543172 tar: ./net/forwarding/vxlan_asymmetric.sh: time stamp 2022-09-27 07:47:24 is 4386041.887131594 s in the future
1725 08:10:29.559434 tar: ./net/forwarding/bridge_port_isolation.sh: time stamp 2022-09-27 07:47:24 is 4386041.879685655 s in the future
1726 08:10:29.561417 tar: ./net/forwarding/tc_shblocks.sh: time stamp 2022-09-27 07:47:24 is 4386041.87301067 s in the future
1727 08:10:29.566713 tar: ./net/forwarding/devlink_lib.sh: time stamp 2022-09-27 07:47:24 is 4386041.864629488 s in the future
1728 08:10:29.584122 tar: ./net/forwarding/tc_actions.sh: time stamp 2022-09-27 07:47:24 is 4386041.857447761 s in the future
1729 08:10:29.594383 tar: ./net/forwarding/mirror_gre_vlan_bridge_1q.sh: time stamp 2022-09-27 07:47:24 is 4386041.849356822 s in the future
1730 08:10:29.607273 tar: ./net/forwarding: time stamp 2022-09-27 08:04:36 is 4387073.846248003 s in the future
1731 08:10:29.607497 tar: ./net/tls: time stamp 2022-09-27 08:04:14 is 4387051.770901837 s in the future
1732 08:10:29.619068 tar: ./net/reuseaddr_conflict: time stamp 2022-09-27 08:04:13 is 4387050.749409216 s in the future
1733 08:10:29.626364 tar: ./net/txtimestamp.sh: time stamp 2022-09-27 07:47:24 is 4386041.740232079 s in the future
1734 08:10:29.628144 tar: ./net/mptcp/settings: time stamp 2022-09-27 07:47:24 is 4386041.731139958 s in the future
1735 08:10:29.640615 tar: ./net/mptcp/mptcp_connect.sh: time stamp 2022-09-27 07:47:24 is 4386041.7222972 s in the future
1736 08:10:29.647913 tar: ./net/mptcp/simult_flows.sh: time stamp 2022-09-27 07:47:24 is 4386041.7148132 s in the future
1737 08:10:29.654829 tar: ./net/mptcp/pm_nl_ctl: time stamp 2022-09-27 08:04:21 is 4387058.702358594 s in the future
1738 08:10:29.667917 tar: ./net/mptcp/mptcp_connect: time stamp 2022-09-27 08:04:21 is 4387058.687322443 s in the future
1739 08:10:29.681620 tar: ./net/mptcp/diag.sh: time stamp 2022-09-27 07:47:24 is 4386041.680083579 s in the future
1740 08:10:29.688098 tar: ./net/mptcp/mptcp_join.sh: time stamp 2022-09-27 07:47:24 is 4386041.6714692 s in the future
1741 08:10:29.696833 tar: ./net/mptcp/pm_netlink.sh: time stamp 2022-09-27 07:47:24 is 4386041.664029503 s in the future
1742 08:10:29.703113 tar: ./net/mptcp: time stamp 2022-09-27 08:04:36 is 4387073.658969428 s in the future
1743 08:10:29.711165 tar: ./net/udpgro_bench.sh: time stamp 2022-09-27 07:47:24 is 4386041.645192382 s in the future
1744 08:10:29.723049 tar: ./net/udpgso: time stamp 2022-09-27 08:04:17 is 4387054.630745791 s in the future
1745 08:10:29.740882 tar: ./net/txtimestamp: time stamp 2022-09-27 08:04:20 is 4387057.615614973 s in the future
1746 08:10:29.751444 tar: ./net/ip_defrag: time stamp 2022-09-27 08:04:18 is 4387055.603895231 s in the future
1747 08:10:29.766852 tar: ./net/udpgso_bench_tx: time stamp 2022-09-27 08:04:17 is 4387054.589692731 s in the future
1748 08:10:29.780408 tar: ./net/l2tp.sh: time stamp 2022-09-27 07:47:24 is 4386041.581429231 s in the future
1749 08:10:29.784852 tar: ./net/psock_snd.sh: time stamp 2022-09-27 07:47:24 is 4386041.574195049 s in the future
1750 08:10:29.793759 tar: ./net/ip6_gre_headroom.sh: time stamp 2022-09-27 07:47:24 is 4386041.567501397 s in the future
1751 08:10:29.813955 tar: ./net/reuseport_bpf_numa: time stamp 2022-09-27 08:04:12 is 4387049.548840337 s in the future
1752 08:10:29.817783 tar: ./net/fin_ack_lat.sh: time stamp 2022-09-27 07:47:24 is 4386041.542464776 s in the future
1753 08:10:29.827587 tar: ./net/ipv6_flowlabel: time stamp 2022-09-27 08:04:18 is 4387055.526980625 s in the future
1754 08:10:29.846958 tar: ./net/reuseport_addr_any: time stamp 2022-09-27 08:04:16 is 4387053.51168414 s in the future
1755 08:10:29.851578 tar: ./net/run_afpackettests: time stamp 2022-09-27 07:47:24 is 4386041.504799291 s in the future
1756 08:10:29.866100 tar: ./net/reuseport_bpf: time stamp 2022-09-27 08:04:12 is 4387049.491065503 s in the future
1757 08:10:29.880768 tar: ./net/reuseport_bpf_cpu: time stamp 2022-09-27 08:04:12 is 4387049.475470337 s in the future
1758 08:10:29.897276 tar: ./net/msg_zerocopy: time stamp 2022-09-27 08:04:16 is 4387053.45666311 s in the future
1759 08:10:29.917202 tar: ./net/psock_snd: time stamp 2022-09-27 08:04:17 is 4387054.444779534 s in the future
1760 08:10:29.924957 tar: ./net/reuseaddr_ports_exhausted.sh: time stamp 2022-09-27 07:47:24 is 4386041.438078155 s in the future
1761 08:10:29.936672 tar: ./net/drop_monitor_tests.sh: time stamp 2022-09-27 07:47:24 is 4386041.430699503 s in the future
1762 08:10:29.936928 tar: ./net/fib_rule_tests.sh: time stamp 2022-09-27 07:47:24 is 4386041.423569973 s in the future
1763 08:10:29.948680 tar: ./net/tcp_mmap: time stamp 2022-09-27 08:04:16 is 4387053.410598837 s in the future
1764 08:10:29.956071 tar: ./net/fin_ack_lat: time stamp 2022-09-27 08:04:19 is 4387056.400203413 s in the future
1765 08:10:29.966575 tar: ./net/vrf-xfrm-tests.sh: time stamp 2022-09-27 07:47:24 is 4386041.388590337 s in the future
1766 08:10:29.976960 tar: ./net/udpgso.sh: time stamp 2022-09-27 07:47:24 is 4386041.377093549 s in the future
1767 08:10:30.003974 tar: ./net/traceroute.sh: time stamp 2022-09-27 07:47:24 is 4386041.366542837 s in the future
1768 08:10:30.004201 tar: ./net/reuseport_addr_any.sh: time stamp 2022-09-27 07:47:24 is 4386041.360055307 s in the future
1769 08:10:30.012155 tar: ./net/test_vxlan_under_vrf.sh: time stamp 2022-09-27 07:47:24 is 4386041.352412973 s in the future
1770 08:10:30.013926 tar: ./net/msg_zerocopy.sh: time stamp 2022-09-27 07:47:24 is 4386041.343065185 s in the future
1771 08:10:30.024516 tar: ./net/rxtimestamp: time stamp 2022-09-27 08:04:19 is 4387056.331738867 s in the future
1772 08:10:30.040995 tar: ./net/nettest: time stamp 2022-09-27 08:04:15 is 4387052.312503049 s in the future
1773 08:10:30.054080 tar: ./net/xfrm_policy.sh: time stamp 2022-09-27 07:47:24 is 4386041.302410625 s in the future
1774 08:10:30.061560 tar: ./net/test_blackhole_dev.sh: time stamp 2022-09-27 07:47:24 is 4386041.296232958 s in the future
1775 08:10:30.070769 tar: ./net/route_localnet.sh: time stamp 2022-09-27 07:47:24 is 4386041.287153488 s in the future
1776 08:10:30.080898 tar: ./net/test_bpf.sh: time stamp 2022-09-27 07:47:24 is 4386041.275253443 s in the future
1777 08:10:30.098155 tar: ./net/ipv6_flowlabel_mgr: time stamp 2022-09-27 08:04:18 is 4387055.260409231 s in the future
1778 08:10:30.129990 tar: ./net/ipsec: time stamp 2022-09-27 08:04:21 is 4387058.2340217 s in the future
1779 08:10:30.133077 tar: ./net/reuseport_dualstack: time stamp 2022-09-27 08:04:12 is 4387049.2237082 s in the future
1780 08:10:30.145127 tar: ./net/pmtu.sh: time stamp 2022-09-27 07:47:24 is 4386041.208880397 s in the future
1781 08:10:30.154108 tar: ./net/netdevice.sh: time stamp 2022-09-27 07:47:24 is 4386041.201839852 s in the future
1782 08:10:30.171951 tar: ./net/timestamping: time stamp 2022-09-27 08:04:19 is 4387056.187859367 s in the future
1783 08:10:30.178061 tar: ./net/run_netsocktests: time stamp 2022-09-27 07:47:24 is 4386041.176604322 s in the future
1784 08:10:30.189103 tar: ./net/ipv6_flowlabel.sh: time stamp 2022-09-27 07:47:24 is 4386041.166187791 s in the future
1785 08:10:30.198094 tar: ./net/ip_defrag.sh: time stamp 2022-09-27 07:47:24 is 4386041.15935664 s in the future
1786 08:10:30.210710 tar: ./net/fib_tests.sh: time stamp 2022-09-27 07:47:24 is 4386041.145130928 s in the future
1787 08:10:30.218918 tar: ./net/altnames.sh: time stamp 2022-09-27 07:47:24 is 4386041.137467564 s in the future
1788 08:10:30.232053 tar: ./net/psock_tpacket: time stamp 2022-09-27 08:04:16 is 4387053.12232164 s in the future
1789 08:10:30.257925 tar: ./net/vrf_route_leaking.sh: time stamp 2022-09-27 07:47:24 is 4386041.103281428 s in the future
1790 08:10:30.261356 tar: ./net/test_vxlan_fdb_changelink.sh: time stamp 2022-09-27 07:47:24 is 4386041.094736246 s in the future
1791 08:10:30.277450 tar: ./net/reuseaddr_ports_exhausted: time stamp 2022-09-27 08:04:19 is 4387056.080595367 s in the future
1792 08:10:30.284390 tar: ./net/in_netns.sh: time stamp 2022-09-27 07:47:24 is 4386041.074045701 s in the future
1793 08:10:30.297614 tar: ./net/rxtimestamp.sh: time stamp 2022-09-27 07:47:24 is 4386041.067429428 s in the future
1794 08:10:30.302037 tar: ./net/tcp_fastopen_backup_key.sh: time stamp 2022-09-27 07:47:24 is 4386041.060606807 s in the future
1795 08:10:30.310071 tar: ./net: time stamp 2022-09-27 08:04:36 is 4387073.057148185 s in the future
1796 08:10:30.315288 tar: .: time stamp 2022-09-27 08:04:39 is 4387076.053373064 s in the future
1797 08:10:30.400868 skiplist:
1798 08:10:30.402094 ========================================
1799 08:10:30.402391 breakpoints:breakpoint_test
1800 08:10:30.721003 breakpoints:step_after_suspend_test
1801 08:10:30.783513 ftrace:ftracetest
1802 08:10:30.857456 net:rtnetlink.sh
1803 08:10:30.949356 net:tls
1804 08:10:31.063864 netfilter:bridge_brouter.sh
1805 08:10:31.143978 netfilter:nft_flowtable.sh
1806 08:10:31.209762 netfilter:nft_trans_stress.sh
1807 08:10:31.273792 pidfd:pidfd_wait
1808 08:10:31.344993 ========================================
1809 08:10:33.932294 [ 120.393763] kselftest: Running tests in lkdtm
1810 08:10:33.971436 TAP version 13
1811 08:10:34.006084 1..70
1812 08:10:34.046336 # selftests: lkdtm: PANIC.sh
1813 08:10:34.439776 # Skipping PANIC: crashes entire system
1814 08:10:34.440193 ok 1 selftests: lkdtm: PANIC.sh # SKIP
1815 08:10:34.472410 # selftests: lkdtm: BUG.sh
1816 08:10:34.850667 [ 121.310634] lkdtm: Performing direct entry BUG
1817 08:10:34.857501 [ 121.315522] ------------[ cut here ]------------
1818 08:10:34.862872 [ 121.320152] kernel BUG at drivers/misc/lkdtm/bugs.c:76!
1819 08:10:34.864771 [ 121.325386] Internal error: Oops - BUG: 0 [#1] SMP ARM
1820 08:10:34.897393 [ 121.330534] Modules linked in: fuse ip_tables x_tables caam_jr caamhash_desc caamalg_desc crypto_engine libdes authenc snd_soc_sgtl5000 snd_soc_core ac97_bus snd_pcm_dmaengine snd_pcm phy_generic snd_timer snd soundcore caam error flexcan can_dev dw_hdmi_imx imx_ldb dw_hdmi parallel_display etnaviv imxdrm gpu_sched imx_ipu_v3
1821 08:10:34.900495 [ 121.359616] CPU: 1 PID: 789 Comm: cat Not tainted 5.10.145-cip17 #1
1822 08:10:34.906551 [ 121.365892] Hardware name: Freescale i.MX6 Quad/DualLite (Device Tree)
1823 08:10:34.913372 [ 121.372444] PC is at lkdtm_BUG+0x14/0x18
1824 08:10:34.919373 [ 121.376378] LR is at lkdtm_do_action+0x2c/0x4c
1825 08:10:34.924126 [ 121.380831] pc : [<c0c2e9a0>] lr : [<c0c2e420>] psr: a00e0013
1826 08:10:34.927031 [ 121.387105] sp : c6227e58 ip : c6227e68 fp : c6227e64
1827 08:10:34.932498 [ 121.392337] r10: 00000004 r9 : c1ad039c r8 : c15e8544
1828 08:10:34.939418 [ 121.397570] r7 : c6227f60 r6 : 00000004 r5 : c61e5000 r4 : 00000001
1829 08:10:34.944620 [ 121.404103] r3 : c0c2e98c r2 : 08556ed6 r1 : ef7965e0 r0 : c15e854c
1830 08:10:34.953165 [ 121.410640] Flags: NzCv IRQs on FIQs on Mode SVC_32 ISA ARM Segment none
1831 08:10:34.958445 [ 121.417785] Control: 10c5387d Table: 165c804a DAC: 00000051
1832 08:10:34.964562 [ 121.423540] Process cat (pid: 789, stack limit = 0x186327ce)
1833 08:10:34.972190 [ 121.429208] Stack: (0xc6227e58 to 0xc6228000)
1834 08:10:34.978318 [ 121.433574] 7e40: c6227e74 c6227e68
1835 08:10:34.986873 [ 121.441764] 7e60: c0c2e420 c0c2e998 c6227e9c c6227e78 c0c2e920 c0c2e400 c0c2e800 c6188500
1836 08:10:34.993953 [ 121.449953] 7e80: b6e51000 00000004 c309b300 c6227f60 c6227ec4 c6227ea0 c07f5a58 c0c2e80c
1837 08:10:35.001195 [ 121.458143] 7ea0: 00000000 c6188500 b6e51000 c2816000 c6227f60 c07f59f4 c6227f5c c6227ec8
1838 08:10:35.010390 [ 121.466333] 7ec0: c05986f0 c07f5a00 00000001 00000000 c0598c84 c13a2c10 c0598c84 c6226000
1839 08:10:35.017304 [ 121.474522] 7ee0: b6e51000 00020000 00000004 00000004 0001fffc c6227ee0 00000001 b6e50000
1840 08:10:35.027191 [ 121.482709] 7f00: c5ba6140 00000000 00000000 00000000 00000000 00000000 00000000 00000000
1841 08:10:35.033568 [ 121.490898] 7f20: 00000000 00000000 c13a2c10 08556ed6 c205cb60 c6188500 c6188500 c6226000
1842 08:10:35.044631 [ 121.499088] 7f40: b6e51000 00000000 00000000 00000004 c6227f94 c6227f60 c0598c84 c05985f0
1843 08:10:35.052188 [ 121.507276] 7f60: 00000000 00000000 c6227fac 08556ed6 00000004 00000004 b6f98e00 00000004
1844 08:10:35.061262 [ 121.515464] 7f80: c03002e4 c6226000 c6227fa4 c6227f98 c0598d14 c0598c1c 00000000 c6227fa8
1845 08:10:35.066490 [ 121.523652] 7fa0: c03000c0 c0598d08 00000004 00000004 00000001 b6e51000 00000004 00000000
1846 08:10:35.076900 [ 121.531840] 7fc0: 00000004 00000004 b6f98e00 00000004 00000001 00000000 00020000 befb3a54
1847 08:10:35.085140 [ 121.540029] 7fe0: 00000004 befb3788 b6f034cf b6e897e6 800e0030 00000001 00000000 00000000
1848 08:10:35.085796 [ 121.548210] Backtrace:
1849 08:10:35.092483 [ 121.550681] [<c0c2e98c>] (lkdtm_BUG) from [<c0c2e420>] (lkdtm_do_action+0x2c/0x4c)
1850 08:10:35.105540 [ 121.558269] [<c0c2e3f4>] (lkdtm_do_action) from [<c0c2e920>] (direct_entry+0x120/0x18c)
1851 08:10:35.108854 [ 121.566293] [<c0c2e800>] (direct_entry) from [<c07f5a58>] (full_proxy_write+0x64/0x94)
1852 08:10:35.118468 [ 121.574222] r9:c6227f60 r8:c309b300 r7:00000004 r6:b6e51000 r5:c6188500 r4:c0c2e800
1853 08:10:35.125157 [ 121.581982] [<c07f59f4>] (full_proxy_write) from [<c05986f0>] (vfs_write+0x10c/0x524)
1854 08:10:35.134584 [ 121.589824] r9:c07f59f4 r8:c6227f60 r7:c2816000 r6:b6e51000 r5:c6188500 r4:00000000
1855 08:10:35.139530 [ 121.597580] [<c05985e4>] (vfs_write) from [<c0598c84>] (ksys_write+0x74/0xec)
1856 08:10:35.147755 [ 121.604727] r10:00000004 r9:00000000 r8:00000000 r7:b6e51000 r6:c6226000 r5:c6188500
1857 08:10:35.151147 [ 121.612562] r4:c6188500
1858 08:10:35.157561 [ 121.615110] [<c0598c10>] (ksys_write) from [<c0598d14>] (sys_write+0x18/0x1c)
1859 08:10:35.166263 [ 121.622256] r9:c6226000 r8:c03002e4 r7:00000004 r6:b6f98e00 r5:00000004 r4:00000004
1860 08:10:35.173560 [ 121.630013] [<c0598cfc>] (sys_write) from [<c03000c0>] (ret_fast_syscall+0x0/0x28)
1861 08:10:35.178471 [ 121.637588] Exception stack(0xc6227fa8 to 0xc6227ff0)
1862 08:10:35.186244 [ 121.642650] 7fa0: 00000004 00000004 00000001 b6e51000 00000004 00000000
1863 08:10:35.194744 [ 121.650838] 7fc0: 00000004 00000004 b6f98e00 00000004 00000001 00000000 00020000 befb3a54
1864 08:10:35.198984 [ 121.659023] 7fe0: 00000004 befb3788 b6f034cf b6e897e6
1865 08:10:35.204973 [ 121.664088] Code: e92dd800 e24cb004 e52de004 e8bd4000 (e7f001f2)
1866 08:10:35.212311 [ 121.670195] ---[ end trace 3e1bb876e0124d53 ]---
1867 08:10:35.221634 [ 121.674824] BUG: sleeping function called from invalid context at include/linux/percpu-rwsem.h:49
1868 08:10:35.227667 [ 121.683703] in_atomic(): 0, irqs_disabled(): 128, non_block: 0, pid: 789, name: cat
1869 08:10:35.231161 [ 121.691365] INFO: lockdep is turned off.
1870 08:10:35.234924 [ 121.695295] irq event stamp: 1542
1871 08:10:35.240547 [ 121.698627] hardirqs last enabled at (1541): [<c03d5088>] console_unlock+0x4b0/0x6c0
1872 08:10:35.248751 [ 121.706467] hardirqs last disabled at (1542): [<c0300c60>] __und_svc+0x60/0x6c
1873 08:10:35.256373 [ 121.713702] softirqs last enabled at (1538): [<c03021a8>] __do_softirq+0x378/0x5fc
1874 08:10:35.263749 [ 121.721369] softirqs last disabled at (1531): [<c035ef9c>] __irq_exit_rcu+0x178/0x1d0
1875 08:10:35.273426 [ 121.729210] CPU: 1 PID: 789 Comm: cat Tainted: G D 5.10.145-cip17 #1
1876 08:10:35.279424 [ 121.736872] Hardware name: Freescale i.MX6 Quad/DualLite (Device Tree)
1877 08:10:35.283864 [ 121.743403] Backtrace:
1878 08:10:35.289296 [ 121.745882] [<c137f93c>] (dump_backtrace) from [<c137fcfc>] (show_stack+0x20/0x24)
1879 08:10:35.294379 [ 121.753463] r7:ffffffff r6:600e0093 r5:00000000 r4:c1f0f768
1880 08:10:35.300535 [ 121.759140] [<c137fcdc>] (show_stack) from [<c1386e7c>] (dump_stack+0xe0/0x100)
1881 08:10:35.309147 [ 121.766469] [<c1386d9c>] (dump_stack) from [<c038e514>] (___might_sleep+0x1b0/0x2c0)
1882 08:10:35.317545 [ 121.774224] r9:600e0093 r8:0000000b r7:c035bb84 r6:00000031 r5:c19cd004 r4:c6226000
1883 08:10:35.328505 [ 121.781982] [<c038e364>] (___might_sleep) from [<c038e694>] (__might_sleep+0x70/0xb0)
1884 08:10:35.329237 [ 121.789820] r6:00000000 r5:00000031 r4:c19cd004
1885 08:10:35.336386 [ 121.794458] [<c038e624>] (__might_sleep) from [<c036cd0c>] (exit_signals+0x4c/0x3fc)
1886 08:10:35.343341 [ 121.802210] r6:00000001 r5:c6226000 r4:c6024380
1887 08:10:35.349365 [ 121.806847] [<c036ccc0>] (exit_signals) from [<c035bb84>] (do_exit+0x10c/0xb4c)
1888 08:10:35.357767 [ 121.814166] r8:0000000b r7:c1e0fccc r6:ffffe000 r5:00000000 r4:c6024380
1889 08:10:35.364998 [ 121.820883] [<c035ba78>] (do_exit) from [<c030ea88>] (die+0x374/0x380)
1890 08:10:35.367428 [ 121.827416] r7:c1e0fccc
1891 08:10:35.373162 [ 121.829960] [<c030e714>] (die) from [<c030ec04>] (do_undefinstr+0x170/0x240)
1892 08:10:35.381583 [ 121.837022] r10:00000004 r9:c6226000 r8:c15e8544 r7:00000000 r6:c6227dc8 r5:c0c2e9a0
1893 08:10:35.381809 [ 121.844858] r4:e7f001f2
1894 08:10:35.389395 [ 121.847404] [<c030ea94>] (do_undefinstr) from [<c0300c6c>] (__und_svc_finish+0x0/0x54)
1895 08:10:35.396324 [ 121.855327] Exception stack(0xc6227dc8 to 0xc6227e10)
1896 08:10:35.404808 [ 121.860390] 7dc0: c15e854c ef7965e0 08556ed6 c0c2e98c 00000001 c61e5000
1897 08:10:35.413393 [ 121.868579] 7de0: 00000004 c6227f60 c15e8544 c1ad039c 00000004 c6227e64 c6227e68 c6227e58
1898 08:10:35.416630 [ 121.876765] 7e00: c0c2e420 c0c2e9a0 a00e0013 ffffffff
1899 08:10:35.422791 [ 121.881825] r7:c6227dfc r6:ffffffff r5:a00e0013 r4:c0c2e9a4
1900 08:10:35.430580 [ 121.887501] [<c0c2e98c>] (lkdtm_BUG) from [<c0c2e420>] (lkdtm_do_action+0x2c/0x4c)
1901 08:10:35.437353 [ 121.895086] [<c0c2e3f4>] (lkdtm_do_action) from [<c0c2e920>] (direct_entry+0x120/0x18c)
1902 08:10:35.446459 [ 121.903104] [<c0c2e800>] (direct_entry) from [<c07f5a58>] (full_proxy_write+0x64/0x94)
1903 08:10:35.452983 [ 121.911033] r9:c6227f60 r8:c309b300 r7:00000004 r6:b6e51000 r5:c6188500 r4:c0c2e800
1904 08:10:35.464281 [ 121.918790] [<c07f59f4>] (full_proxy_write) from [<c05986f0>] (vfs_write+0x10c/0x524)
1905 08:10:35.469676 [ 121.926630] r9:c07f59f4 r8:c6227f60 r7:c2816000 r6:b6e51000 r5:c6188500 r4:00000000
1906 08:10:35.476518 [ 121.934385] [<c05985e4>] (vfs_write) from [<c0598c84>] (ksys_write+0x74/0xec)
1907 08:10:35.484547 [ 121.941531] r10:00000004 r9:00000000 r8:00000000 r7:b6e51000 r6:c6226000 r5:c6188500
1908 08:10:35.487549 [ 121.949365] r4:c6188500
1909 08:10:35.494046 [ 121.951910] [<c0598c10>] (ksys_write) from [<c0598d14>] (sys_write+0x18/0x1c)
1910 08:10:35.504674 [ 121.959056] r9:c6226000 r8:c03002e4 r7:00000004 r6:b6f98e00 r5:00000004 r4:00000004
1911 08:10:35.513032 [ 121.966809] [<c0598cfc>] (sys_write) from [<c03000c0>] (ret_fast_syscall+0x0/0x28)
1912 08:10:35.514393 [ 121.974385] Exception stack(0xc6227fa8 to 0xc6227ff0)
1913 08:10:35.524347 [ 121.979447] 7fa0: 00000004 00000004 00000001 b6e51000 00000004 00000000
1914 08:10:35.531712 [ 121.987634] 7fc0: 00000004 00000004 b6f98e00 00000004 00000001 00000000 00020000 befb3a54
1915 08:10:35.535038 [ 121.995819] 7fe0: 00000004 befb3788 b6f034cf b6e897e6
1916 08:10:35.542079 # Segmentation fault
1917 08:10:35.629609 # [ 121.310634] lkdtm: Performing direct entry BUG
1918 08:10:35.634496 # [ 121.315522] ------------[ cut here ]------------
1919 08:10:35.639583 # [ 121.320152] kernel BUG at drivers/misc/lkdtm/bugs.c:76!
1920 08:10:35.643222 # [ 121.325386] Internal error: Oops - BUG: 0 [#1] SMP ARM
1921 08:10:35.670566 # [ 121.330534] Modules linked in: fuse ip_tables x_tables caam_jr caamhash_desc caamalg_desc crypto_engine libdes authenc snd_soc_sgtl5000 snd_soc_core ac97_bus snd_pcm_dmaengine snd_pcm phy_generic snd_timer snd soundcore caam error flexcan can_dev dw_hdmi_imx imx_ldb dw_hdmi parallel_display etnaviv imxdrm gpu_sched imx_ipu_v3
1922 08:10:35.682368 # [ 121.359616] CPU: 1 PID: 789 Comm: cat Not tainted 5.10.145-cip17 #1
1923 08:10:35.685282 # [ 121.365892] Hardware name: Freescale i.MX6 Quad/DualLite (Device Tree)
1924 08:10:35.687952 # [ 121.372444] PC is at lkdtm_BUG+0x14/0x18
1925 08:10:35.693473 # [ 121.376378] LR is at lkdtm_do_action+0x2c/0x4c
1926 08:10:35.699414 # [ 121.380831] pc : [<c0c2e9a0>] lr : [<c0c2e420>] psr: a00e0013
1927 08:10:35.705247 # [ 121.387105] sp : c6227e58 ip : c6227e68 fp : c6227e64
1928 08:10:35.709817 # [ 121.392337] r10: 00000004 r9 : c1ad039c r8 : c15e8544
1929 08:10:35.717142 # [ 121.397570] r7 : c6227f60 r6 : 00000004 r5 : c61e5000 r4 : 00000001
1930 08:10:35.724808 # [ 121.404103] r3 : c0c2e98c r2 : 08556ed6 r1 : ef7965e0 r0 : c15e854c
1931 08:10:35.732596 # [ 121.410640] Flags: NzCv IRQs on FIQs on Mode SVC_32 ISA ARM Segment none
1932 08:10:35.737613 # [ 121.417785] Control: 10c5387d Table: 165c804a DAC: 00000051
1933 08:10:35.747101 # [ 121.423540] Process cat (pid: 789, stack limit = 0x186327ce)
1934 08:10:35.747379 # [ 121.429208] Stack: (0xc6227e58 to 0xc6228000)
1935 08:10:35.755860 # [ 121.433574] 7e40: c6227e74 c6227e68
1936 08:10:35.766602 # [ 121.441764] 7e60: c0c2e420 c0c2e998 c6227e9c c6227e78 c0c2e920 c0c2e400 c0c2e800 c6188500
1937 08:10:35.771505 # [ 121.449953] 7e80: b6e51000 00000004 c309b300 c6227f60 c6227ec4 c6227ea0 c07f5a58 c0c2e80c
1938 08:10:35.781162 # [ 121.458143] 7ea0: 00000000 c6188500 b6e51000 c2816000 c6227f60 c07f59f4 c6227f5c c6227ec8
1939 08:10:35.789214 # [ 121.466333] 7ec0: c05986f0 c07f5a00 00000001 00000000 c0598c84 c13a2c10 c0598c84 c6226000
1940 08:10:35.798652 # [ 121.474522] 7ee0: b6e51000 00020000 00000004 00000004 0001fffc c6227ee0 00000001 b6e50000
1941 08:10:35.808290 # [ 121.482709] 7f00: c5ba6140 00000000 00000000 00000000 00000000 00000000 00000000 00000000
1942 08:10:35.813486 # [ 121.490898] 7f20: 00000000 00000000 c13a2c10 08556ed6 c205cb60 c6188500 c6188500 c6226000
1943 08:10:35.822597 # [ 121.499088] 7f40: b6e51000 00000000 00000000 00000004 c6227f94 c6227f60 c0598c84 c05985f0
1944 08:10:35.833719 # [ 121.507276] 7f60: 00000000 00000000 c6227fac 08556ed6 00000004 00000004 b6f98e00 00000004
1945 08:10:35.839752 # [ 121.515464] 7f80: c03002e4 c6226000 c6227fa4 c6227f98 c0598d14 c0598c1c 00000000 c6227fa8
1946 08:10:35.849330 # [ 121.523652] 7fa0: c03000c0 c0598d08 00000004 00000004 00000001 b6e51000 00000004 00000000
1947 08:10:35.856792 # [ 121.531840] 7fc0: 00000004 00000004 b6f98e00 00000004 00000001 00000000 00020000 befb3a54
1948 08:10:35.865232 # [ 121.540029] 7fe0: 00000004 befb3788 b6f034cf b6e897e6 800e0030 00000001 00000000 00000000
1949 08:10:35.868167 # [ 121.548210] Backtrace:
1950 08:10:35.874802 # [ 121.550681] [<c0c2e98c>] (lkdtm_BUG) from [<c0c2e420>] (lkdtm_do_action+0x2c/0x4c)
1951 08:10:35.882127 # [ 121.558269] [<c0c2e3f4>] (lkdtm_do_action) from [<c0c2e920>] (direct_entry+0x120/0x18c)
1952 08:10:35.890391 # [ 121.566293] [<c0c2e800>] (direct_entry) from [<c07f5a58>] (full_proxy_write+0x64/0x94)
1953 08:10:35.898834 # [ 121.574222] r9:c6227f60 r8:c309b300 r7:00000004 r6:b6e51000 r5:c6188500 r4:c0c2e800
1954 08:10:35.907748 # [ 121.581982] [<c07f59f4>] (full_proxy_write) from [<c05986f0>] (vfs_write+0x10c/0x524)
1955 08:10:35.915245 # [ 121.589824] r9:c07f59f4 r8:c6227f60 r7:c2816000 r6:b6e51000 r5:c6188500 r4:00000000
1956 08:10:35.926198 # [ 121.597580] [<c05985e4>] (vfs_write) from [<c0598c84>] (ksys_write+0x74/0xec)
1957 08:10:35.928466 # [ 121.604727] r10:00000004 r9:00000000 r8:00000000 r7:b6e51000 r6:c6226000 r5:c6188500
1958 08:10:35.931489 # [ 121.612562] r4:c6188500
1959 08:10:35.940391 # [ 121.615110] [<c0598c10>] (ksys_write) from [<c0598d14>] (sys_write+0x18/0x1c)
1960 08:10:35.946901 # [ 121.622256] r9:c6226000 r8:c03002e4 r7:00000004 r6:b6f98e00 r5:00000004 r4:00000004
1961 08:10:35.955700 # [ 121.630013] [<c0598cfc>] (sys_write) from [<c03000c0>] (ret_fast_syscall+0x0/0x28)
1962 08:10:35.962479 # [ 121.637588] Exception stack(0xc6227fa8 to 0xc6227ff0)
1963 08:10:35.976476 # [ 121.642650] 7fa0: 00000004 00000004 00000001 b6e51000 00000004 00000000
1964 08:10:35.979209 # [ 121.650838] 7fc0: 00000004 00000004 b6f98e00 00000004 00000001 00000000 00020000 befb3a54
1965 08:10:35.981757 # [ 121.659023] 7fe0: 00000004 befb3788 b6f034cf b6e897e6
1966 08:10:35.987985 # [ 121.664088] Code: e92dd800 e24cb004 e52de004 e8bd4000 (e7f001f2)
1967 08:10:35.994212 # [ 121.670195] ---[ end trace 3e1bb876e0124d53 ]---
1968 08:10:36.002653 # [ 121.674824] BUG: sleeping function called from invalid context at include/linux/percpu-rwsem.h:49
1969 08:10:36.012570 # [ 121.683703] in_atomic(): 0, irqs_disabled(): 128, non_block: 0, pid: 789, name: cat
1970 08:10:36.014365 # [ 121.691365] INFO: lockdep is turned off.
1971 08:10:36.018383 # [ 121.695295] irq event stamp: 1542
1972 08:10:36.026916 # [ 121.698627] hardirqs last enabled at (1541): [<c03d5088>] console_unlock+0x4b0/0x6c0
1973 08:10:36.032595 # [ 121.706467] hardirqs last disabled at (1542): [<c0300c60>] __und_svc+0x60/0x6c
1974 08:10:36.042719 # [ 121.713702] softirqs last enabled at (1538): [<c03021a8>] __do_softirq+0x378/0x5fc
1975 08:10:36.048541 # [ 121.721369] softirqs last disabled at (1531): [<c035ef9c>] __irq_exit_rcu+0x178/0x1d0
1976 08:10:36.060920 # [ 121.729210] CPU: 1 PID: 789 Comm: cat Tainted: G D 5.10.145-cip17 #1
1977 08:10:36.065449 # [ 121.736872] Hardware name: Freescale i.MX6 Quad/DualLite (Device Tree)
1978 08:10:36.065683 # [ 121.743403] Backtrace:
1979 08:10:36.075723 # [ 121.745882] [<c137f93c>] (dump_backtrace) from [<c137fcfc>] (show_stack+0x20/0x24)
1980 08:10:36.077885 # [ 122.536937] lkdtm: Performing direct entry WARNING
1981 08:10:36.088896 [ 121.753463] r7:ffffffff r6:60[ 122.543492] ------------[ cut here ]------------
1982 08:10:36.089147 0e0093 r5:00000000 r4:c1f0f768
1983 08:10:36.100637 #[ 122.551103] WARNING: CPU: 0 PID: 860 at drivers/misc/lkdtm/bugs.c:83 lkdtm_WARNING+0x48/0x4c
1984 08:10:36.131558 [ 121.759140] [<c137fcdc>] (sho[ 122.562398] Modules linked in: fuse ip_tables x_tables caam_jr caamhash_desc caamalg_desc crypto_engine libdes authenc snd_soc_sgtl5000 snd_soc_core ac97_bus snd_pcm_dmaengine snd_pcm phy_generic snd_timer snd soundcore caam error flexcan can_dev dw_hdmi_imx imx_ldb dw_hdmi parallel_display etnaviv imxdrm gpu_sched imx_ipu_v3
1985 08:10:36.143000 w_stack) from [<c1386e7c>] (dump_[ 122.594228] CPU: 0 PID: 860 Comm: cat Tainted: G D W 5.10.145-cip17 #1
1986 08:10:36.147736 [ 122.604591] Hardware name: Freescale i.MX6 Quad/DualLite (Device Tree)
1987 08:10:36.148489 [ 122.611128] Backtrace:
1988 08:10:36.158293 [ 122.613612] [<c137f93c>] (dump_backtrace) from [<c137fcfc>] (show_stack+0x20/0x24)
1989 08:10:36.163088 [ 122.621196] r7:ffffffff r6:600e0013 r5:00000000 r4:c1f0f768
1990 08:10:36.168128 [ 122.626875] [<c137fcdc>] (show_stack) from [<c1386e7c>] (dump_stack+0xe0/0x100)
1991 08:10:36.175656 [ 122.634206] [<c1386d9c>] (dump_stack) from [<c03566f0>] (__warn+0xfc/0x16c)
1992 08:10:36.186544 [ 122.641181] r9:00000009 r8:c0c2e9ec r7:00000053 r6:00000009 r5:c0c2e9ec r4:c1ad0a58
1993 08:10:36.191498 [ 122.648940] [<c03565f4>] (__warn) from [<c1380e20>] (warn_slowpath_fmt+0x8c/0xa8)
1994 08:10:36.197522 [ 122.656432] r7:00000053 r6:c1ad0a58 r5:00000000 r4:c65e0000
1995 08:10:36.204822 [ 122.662110] [<c1380d98>] (warn_slowpath_fmt) from [<c0c2e9ec>] (lkdtm_WARNING+0x48/0x4c)
1996 08:10:36.215360 [ 122.670213] r9:c1ad03a0 r8:c15e8544 r7:c65e1f60 r6:00000008 r5:c63c1000 r4:00000002
1997 08:10:36.222521 [ 122.677972] [<c0c2e9a4>] (lkdtm_WARNING) from [<c0c2e420>] (lkdtm_do_action+0x2c/0x4c)
1998 08:10:36.230101 [ 122.685904] [<c0c2e3f4>] (lkdtm_do_action) from [<c0c2e920>] (direct_entry+0x120/0x18c)
1999 08:10:36.239576 [ 122.693926] [<c0c2e800>] (direct_entry) from [<c07f5a58>] (full_proxy_write+0x64/0x94)
2000 08:10:36.243640 [ 122.701855] r9:c65e1f60 r8:c309b300 r7:00000008 r6:b6e45000 r5:c608e780 r4:c0c2e800
2001 08:10:36.253087 [ 122.709614] [<c07f59f4>] (full_proxy_write) from [<c05986f0>] (vfs_write+0x10c/0x524)
2002 08:10:36.259201 [ 122.717455] r9:c07f59f4 r8:c65e1f60 r7:c2816000 r6:b6e45000 r5:c608e780 r4:00000000
2003 08:10:36.268172 [ 122.725210] [<c05985e4>] (vfs_write) from [<c0598c84>] (ksys_write+0x74/0xec)
2004 08:10:36.278702 [ 122.732357] r10:00000004 r9:00000000 r8:00000000 r7:b6e45000 r6:c65e0000 r5:c608e780
2005 08:10:36.278992 [ 122.740191] r4:c608e780
2006 08:10:36.287010 [ 122.742738] [<c0598c10>] (ksys_write) from [<c0598d14>] (sys_write+0x18/0x1c)
2007 08:10:36.294269 [ 122.749884] r9:c65e0000 r8:c03002e4 r7:00000004 r6:b6f8ce00 r5:00000008 r4:00000008
2008 08:10:36.299375 [ 122.757643] [<c0598cfc>] (sys_write) from [<c03000c0>] (ret_fast_syscall+0x0/0x28)
2009 08:10:36.306722 [ 122.765220] Exception stack(0xc65e1fa8 to 0xc65e1ff0)
2010 08:10:36.313423 [ 122.770284] 1fa0: 00000008 00000008 00000001 b6e45000 00000008 00000000
2011 08:10:36.321187 [ 122.778474] 1fc0: 00000008 00000008 b6f8ce00 00000004 00000001 00000000 00020000 bef0fa54
2012 08:10:36.325712 [ 122.786660] 1fe0: 00000004 bef0f788 b6ef74cf b6e7d7e6
2013 08:10:36.328585 stack+0xe0/0x100)
2014 08:10:36.334612 # [ 121.76646[ 122.791800] irq event stamp: 0
2015 08:10:36.343115 9] [<c1386d9c>] (dump_stack) from[ 122.797756] hardirqs last enabled at (0): [<00000000>] 0x0
2016 08:10:36.351062 [<c038e514>] (___might_sleep+0x1[ 122.806220] hardirqs last disabled at (0): [<c0353ce0>] copy_process+0x5c8/0x194c
2017 08:10:36.355700 b0/0x2c0)
2018 08:10:36.362924 # [ 121.774224] r9:6[ 122.816596] softirqs last enabled at (0): [<c0353ce0>] copy_process+0x5c8/0x194c
2019 08:10:36.370456 00e0093 r8:0000000b r7:c035bb84 r[ 122.826988] softirqs last disabled at (0): [<00000000>] 0x0
2020 08:10:36.378218 6:00000031 r5:c19cd004 r4:c622600[ 122.835488] ---[ end trace 3e1bb876e0124d54 ]---
2021 08:10:36.378578 0
2022 08:10:36.385807 # [ 121.781982] [<c038e364>] (___might_sleep) from [<c038e694>] (__might_sleep+0x70/0xb0)
2023 08:10:36.395325 # [ 121.789820] r6:00000000 r5:00000031 r4:c19cd004
2024 08:10:36.399142 # [ 121.794458] [<c038e624>] (__might_sleep) from [<c036cd0c>] (exit_signals+0x4c/0x3fc)
2025 08:10:36.403755 # [ 121.802210] r6:00000001 r5:c6226000 r4:c6024380
2026 08:10:36.414579 # [ 121.806847] [<c036ccc0>] (exit_signals) from [<c035bb84>] (do_exit+0x10c/0xb4c)
2027 08:10:36.422174 # [ 121.814166] r8:0000000b r7:c1e0fccc r6:ffffe000 r5:00000000 r4:c6024380
2028 08:10:36.423960 # [ 121.820883] [<c035ba78>] (do_exit) from [<c030ea88>] (die+0x374/0x380)
2029 08:10:36.427250 # [ 121.827416] r7:c1e0fccc
2030 08:10:36.434396 # [ 121.829960] [<c030e714>] (die) from [<c030ec04>] (do_undefinstr+0x170/0x240)
2031 08:10:36.442153 # [ 121.837022] r10:00000004 r9:c6226000 r8:c15e8544 r7:00000000 r6:c6227dc8 r5:c0c2e9a0
2032 08:10:36.445899 # [ 121.844858] r4:e7f001f2
2033 08:10:36.453579 # [ 121.847404] [<c030ea94>] (do_undefinstr) from [<c0300c6c>] (__und_svc_finish+0x0/0x54)
2034 08:10:36.458508 # [ 121.855327] Exception stack(0xc6227dc8 to 0xc6227e10)
2035 08:10:36.467651 # [ 121.860390] 7dc0: c15e854c ef7965e0 08556ed6 c0c2e98c 00000001 c61e5000
2036 08:10:36.478232 # [ 121.868579] 7de0: 00000004 c6227f60 c15e8544 c1ad039c 00000004 c6227e64 c6227e68 c6227e58
2037 08:10:36.481896 # [ 121.876765] 7e00: c0c2e420 c0c2e9a0 a00e0013 ffffffff
2038 08:10:36.486688 # [ 121.881825] r7:c6227dfc r6:ffffffff r5:a00e0013 r4:c0c2e9a4
2039 08:10:36.493693 # [ 121.887501] [<c0c2e98c>] (lkdtm_BUG) from [<c0c2e420>] (lkdtm_do_action+0x2c/0x4c)
2040 08:10:36.502578 # [ 121.895086] [<c0c2e3f4>] (lkdtm_do_action) from [<c0c2e920>] (direct_entry+0x120/0x18c)
2041 08:10:36.512085 # [ 121.903104] [<c0c2e800>] (direct_entry) from [<c07f5a58>] (full_proxy_write+0x64/0x94)
2042 08:10:36.519659 # [ 121.911033] r9:c6227f60 r8:c309b300 r7:00000004 r6:b6e51000 r5:c6188500 r4:c0c2e800
2043 08:10:36.526889 # [ 121.918790] [<c07f59f4>] (full_proxy_write) from [<c05986f0>] (vfs_write+0x10c/0x524)
2044 08:10:36.535940 # [ 121.926630] r9:c07f59f4 r8:c6227f60 r7:c2816000 r6:b6e51000 r5:c6188500 r4:00000000
2045 08:10:36.543409 # [ 121.934385] [<c05985e4>] (vfs_write) from [<c0598c84>] (ksys_write+0x74/0xec)
2046 08:10:36.549689 # [ 121.941531] r10:00000004 r9:00000000 r8:00000000 r7:b6e51000 r6:c6226000 r5:c6188500
2047 08:10:36.552262 # [ 121.949365] r4:c6188500
2048 08:10:36.563751 # [ 121.951910] [<c0598c10>] (ksys_write) from [<c0598d14>] (sys_write+0x18/0x1c)
2049 08:10:36.566636 # [ 121.959056] r9:c6226000 r8:c03002e4 r7:00000004 r6:b6f98e00 r5:00000004 r4:00000004
2050 08:10:36.575475 # [ 121.966809] [<c0598cfc>] (sys_write) from [<c03000c0>] (ret_fast_syscall+0x0/0x28)
2051 08:10:36.581046 # [ 121.974385] Exception stack(0xc6227fa8 to 0xc6227ff0)
2052 08:10:36.587948 # [ 121.979447] 7fa0: 00000004 00000004 00000001 b6e51000 00000004 00000000
2053 08:10:36.596873 # [ 121.987634] 7fc0: 00000004 00000004 b6f98e00 00000004 00000001 00000000 00020000 befb3a54
2054 08:10:36.606373 # [ 121.995819] 7fe0: 00000004 befb3788 b6f034cf b6e897e6
2055 08:10:36.606739 # BUG: saw 'kernel BUG at': ok
2056 08:10:36.607062 ok 2 selftests: lkdtm: BUG.sh
2057 08:10:36.610588 # selftests: lkdtm: WARNING.sh
2058 08:10:36.615584 # [ 122.536937] lkdtm: Performing direct entry WARNING
2059 08:10:36.620415 # [ 122.543492] ------------[ cut here ]------------
2060 08:10:36.628159 # [ 122.551103] WARNING: CPU: 0 PID: 860 at drivers/misc/lkdtm/bugs.c:83 lkdtm_WARNING+0x48/0x4c
2061 08:10:36.658159 # [ 122.562398] Modules linked in: fuse ip_tables x_tables caam_jr caamhash_desc caamalg_desc crypto_engine libdes authenc snd_soc_sgtl5000 snd_soc_core ac97_bus snd_pcm_dmaengine snd_pcm phy_generic snd_timer snd soundcore caam error flexcan can_dev dw_hdmi_imx imx_ldb dw_hdmi parallel_display etnaviv imxdrm gpu_sched imx_ipu_v3
2062 08:10:36.665830 # [ 122.594228] CPU: 0 PID: 860 Comm: cat Tainted: G D W 5.10.145-cip17 #1
2063 08:10:36.673695 # [ 122.604591] Hardware name: Freescale i.MX6 Quad/DualLite (Device Tree)
2064 08:10:36.677821 # [ 122.611128] Backtrace:
2065 08:10:36.683114 # [ 122.613612] [<c137f93c>] (dump_backtrace) from [<c137fcfc>] (show_stack+0x20/0x24)
2066 08:10:36.689136 # [ 122.621196] r7:ffffffff r6:600e0013 r5:00000000 r4:c1f0f768
2067 08:10:36.696870 # [ 122.626875] [<c137fcdc>] (show_stack) from [<c1386e7c>] (dump_stack+0xe0/0x100)
2068 08:10:36.701953 # [ 122.634206] [<c1386d9c>] (dump_stack) from [<c03566f0>] (__warn+0xfc/0x16c)
2069 08:10:36.710639 # [ 122.641181] r9:00000009 r8:c0c2e9ec r7:00000053 r6:00000009 r5:c0c2e9ec r4:c1ad0a58
2070 08:10:36.720409 # [ 122.648940] [<c03565f4>] (__warn) from [<c1380e20>] (warn_slowpath_fmt+0x8c/0xa8)
2071 08:10:36.725252 # [ 122.656432] r7:00000053 r6:c1ad0a58 r5:00000000 r4:c65e0000
2072 08:10:36.731906 # [ 122.662110] [<c1380d98>] (warn_slowpath_fmt) from [<c0c2e9ec>] (lkdtm_WARNING+0x48/0x4c)
2073 08:10:36.741576 # [ 122.670213] r9:c1ad03a0 r8:c15e8544 r7:c65e1f60 r6:00000008 r5:c63c1000 r4:00000002
2074 08:10:36.751269 # [ 122.677972] [<c0c2e9a4>] (lkdtm_WARNING) from [<c0c2e420>] (lkdtm_do_action+0x2c/0x4c)
2075 08:10:36.757629 # [ 122.685904] [<c0c2e3f4>] (lkdtm_do_action) from [<c0c2e920>] (direct_entry+0x120/0x18c)
2076 08:10:36.764832 # [ 122.693926] [<c0c2e800>] (direct_entry) from [<c07f5a58>] (full_proxy_write+0x64/0x94)
2077 08:10:36.771658 # [ 122.701855] r9:c65e1f60 r8:c309b300 r7:00000008 r6:b6e45000 r5:c608e780 r4:c0c2e800
2078 08:10:36.782554 # [ 122.709614] [<c07f59f4>] (full_proxy_write) from [<c05986f0>] (vfs_write+0x10c/0x524)
2079 08:10:36.789218 # [ 122.717455] r9:c07f59f4 r8:c65e1f60 r7:c2816000 r6:b6e45000 r5:c608e780 r4:00000000
2080 08:10:36.799825 # [ 122.725210] [<c05985e4>] (vfs_write) from [<[ 123.256043] lkdtm: Performing direct entry WARNING_MESSAGE
2081 08:10:36.807759 c0598c84>] (ksys_write+0x74/0xec)[ 123.262991] ------------[ cut here ]------------
2082 08:10:36.808117
2083 08:10:36.818318 # [ 122.732357] r10:00000004 [ 123.270602] WARNING: CPU: 1 PID: 895 at drivers/misc/lkdtm/bugs.c:88 lkdtm_WARNING_MESSAGE+0x4c/0x54
2084 08:10:36.824987 r9:00000000 r8:00000000 r7:b6e450[ 123.282530] Warning message trigger count: 2
2085 08:10:36.828425 00 r6:c65e0000 r5:c608e780
2086 08:10:36.856382 # [ [ 123.289641] Modules linked in: fuse ip_tables x_tables caam_jr caamhash_desc caamalg_desc crypto_engine libdes authenc snd_soc_sgtl5000 snd_soc_core ac97_bus snd_pcm_dmaengine snd_pcm phy_generic snd_timer snd soundcore caam error flexcan can_dev dw_hdmi_imx imx_ldb dw_hdmi parallel_display etnaviv imxdrm gpu_sched imx_ipu_v3
2087 08:10:36.861151 122.740191] r4:c608e780
2088 08:10:36.866880 # [ 12[ 123.321353] CPU: 1 PID: 895 Comm: cat Tainted: G D W 5.10.145-cip17 #1
2089 08:10:36.877460 2.742738] [<c0598c10>] (ksys_writ[ 123.331819] Hardware name: Freescale i.MX6 Quad/DualLite (Device Tree)
2090 08:10:36.883297 e) from [<c0598d14>] (sys_write+0[ 123.341208] Backtrace:
2091 08:10:36.883728 x18/0x1c)
2092 08:10:36.891681 # [ 122.749884] r9:c[ 123.346540] [<c137f93c>] (dump_backtrace) from [<c137fcfc>] (show_stack+0x20/0x24)
2093 08:10:36.900905 65e0000 r8:c03002e4 r7:00000004 r[ 123.356953] r7:ffffffff r6:600e0013 r5:00000000 r4:c1f0f768
2094 08:10:36.910663 6:b6f8ce00 r5:00000008 r4:0000000[ 123.365480] [<c137fcdc>] (show_stack) from [<c1386e7c>] (dump_stack+0xe0/0x100)
2095 08:10:36.913379 8
2096 08:10:36.923207 # [ 122.757643] [<c0598cfc>] [ 123.375651] [<c1386d9c>] (dump_stack) from [<c03566f0>] (__warn+0xfc/0x16c)
2097 08:10:36.931919 (sys_write) from [<c03000c0>] (re[ 123.385467] r9:00000009 r8:c0c2ea3c r7:00000058 r6:00000009 r5:c0c2ea3c r4:c1ad0a58
2098 08:10:36.932860 t_fast_syscall+0x0/0x28)
2099 08:10:36.941848 # [ 12[ 123.396077] [<c03565f4>] (__warn) from [<c1380e20>] (warn_slowpath_fmt+0x8c/0xa8)
2100 08:10:36.953329 2.765220] Exception stack(0xc65e1[ 123.406413] r7:00000058 r6:c1ad0a58 r5:c1ad0a74 r4:c642c000
2101 08:10:36.953817 fa8 to 0xc65e1ff0)
2102 08:10:36.960766 # [ 122.7702[ 123.414943] [<c1380d98>] (warn_slowpath_fmt) from [<c0c2ea3c>] (lkdtm_WARNING_MESSAGE+0x4c/0x54)
2103 08:10:36.972860 84] 1fa0: 00000[ 123.426581] r9:c1ad03a8 r8:c15e8544 r7:c642df60 r6:00000010 r5:c61e5000 r4:00000003
2104 08:10:36.984917 008 00000008 00000001 b6e45000 00[ 123.437192] [<c0c2e9f0>] (lkdtm_WARNING_MESSAGE) from [<c0c2e420>] (lkdtm_do_action+0x2c/0x4c)
2105 08:10:36.986518 000008 00000000
2106 08:10:36.996569 # [ 122.778474][ 123.448663] [<c0c2e3f4>] (lkdtm_do_action) from [<c0c2e920>] (direct_entry+0x120/0x18c)
2107 08:10:37.007289 1fc0: 00000008 00000008 b6f8ce00[ 123.459529] [<c0c2e800>] (direct_entry) from [<c07f5a58>] (full_proxy_write+0x64/0x94)
2108 08:10:37.016199 00000004 00000001 00000000 00020[ 123.470301] r9:c642df60 r8:c309b300 r7:00000010 r6:b6e38000 r5:c47d4c80 r4:c0c2e800
2109 08:10:37.018702 000 bef0fa54
2110 08:10:37.027022 # [ 122.786660] 1f[ 123.480914] [<c07f59f4>] (full_proxy_write) from [<c05986f0>] (vfs_write+0x10c/0x524)
2111 08:10:37.036510 e0: 00000004 bef0f788 b6ef74cf b6[ 123.491596] r9:c07f59f4 r8:c642df60 r7:c2816000 r6:b6e38000 r5:c47d4c80 r4:00000000
2112 08:10:37.038761 e7d7e6
2113 08:10:37.046795 # [ 122.791800] irq even[ 123.502201] [<c05985e4>] (vfs_write) from [<c0598c84>] (ksys_write+0x74/0xec)
2114 08:10:37.048666 t stamp: 0
2115 08:10:37.059459 # [ 122.797756] hard[ 123.512196] r10:00000004 r9:00000000 r8:00000000 r7:b6e38000 r6:c642c000 r5:c47d4c80
2116 08:10:37.063395 irqs last enabled at (0): [<0000[ 123.522880] r4:c47d4c80
2117 08:10:37.063779 0000>] 0x0
2118 08:10:37.072671 # [ 122.806220] hard[ 123.528281] [<c0598c10>] (ksys_write) from [<c0598d14>] (sys_write+0x18/0x1c)
2119 08:10:37.085564 irqs last disabled at (0): [<c035[ 123.538277] r9:c642c000 r8:c03002e4 r7:00000004 r6:b6f7fe00 r5:00000010 r4:00000010
2120 08:10:37.095906 3ce0>] copy_process+0x5c8/0x194c[ 123.548887] [<c0598cfc>] (sys_write) from [<c03000c0>] (ret_fast_syscall+0x0/0x28)
2121 08:10:37.100469 [ 123.559308] Exception stack(0xc642dfa8 to 0xc642dff0)
2122 08:10:37.112002 # [ 122.816596] softirqs last [ 123.564371] dfa0: 00000010 00000010 00000001 b6e38000 00000010 00000000
2123 08:10:37.122442 [ 123.575413] dfc0: 00000010 00000010 b6f7fe00 00000004 00000001 00000000 00020000 beecfa54
2124 08:10:37.126401 enabled at (0): [<c0353ce0>] copy[ 123.583600] dfe0: 00000004 beecf788 b6eea4cf b6e707e6
2125 08:10:37.130111 _process+0x5c8/0x194c
2126 08:10:37.132232 # [ 122.8[ 123.591611] irq event stamp: 0
2127 08:10:37.141787 26988] softirqs last disabled at [ 123.597493] hardirqs last enabled at (0): [<00000000>] 0x0
2128 08:10:37.143460 (0): [<00000000>] 0x0
2129 08:10:37.154656 # [ 122.8[ 123.605972] hardirqs last disabled at (0): [<c0353ce0>] copy_process+0x5c8/0x194c
2130 08:10:37.269168 35488] ---[ end trace 3e1bb876e01[ 123.616321] softirqs last enabled at (0): [<c0353ce0>] copy_process+0x5c8/0x194c
2131 08:10:37.270774 24d54 ]---
2132 08:10:37.271818 # WARNING: saw 'WARNI[ 123.626641] softirqs last disabled at (0): [<00000000>] 0x0
2133 08:10:37.272162 NG:': ok
2134 08:10:37.272512 ok 3 selftests: lkdtm: [ 123.635057] ---[ end trace 3e1bb876e0124d55 ]---
2135 08:10:37.273033 WARNING.sh
2136 08:10:37.273417 # selftests: lkdtm: WARNING_MESSAGE.sh
2137 08:10:37.273753 # [ 123.256043] lkdtm: Performing direct entry WARNING_MESSAGE
2138 08:10:37.274071 # [ 123.262991] ------------[ cut here ]------------
2139 08:10:37.274385 # [ 123.270602] WARNING: CPU: 1 PID: 895 at drivers/misc/lkdtm/bugs.c:88 lkdtm_WARNING_MESSAGE+0x4c/0x54
2140 08:10:37.274700 # [ 123.282530] Warning message trigger count: 2
2141 08:10:37.284972 # [ 123.289641] Modules linked in: fuse ip_tables x_tables caam_jr caamhash_desc caamalg_desc crypto_engine libdes authenc snd_soc_sgtl5000 snd_soc_core ac97_bus snd_pcm_dmaengine snd_pcm phy_generic snd_timer snd soundcore caam error flexcan can_dev dw_hdmi_imx imx_ldb dw_hdmi parallel_display etnaviv imxdrm gpu_sched imx_ipu_v3
2142 08:10:37.293376 # [ 123.321353] CPU: 1 PID: 895 Comm: cat Tainted: G D W 5.10.145-cip17 #1
2143 08:10:37.298563 # [ 123.331819] Hardware name: Freescale i.MX6 Quad/DualLite (Device Tree)
2144 08:10:37.300521 # [ 123.341208] Backtrace:
2145 08:10:37.311859 # [ 123.346540] [<c137f93c>] (dump_backtrace) from [<c137fcfc>] (show_stack+0x20/0x24)
2146 08:10:37.317112 # [ 123.356953] r7:ffffffff r6:600e0013 r5:00000000 r4:c1f0f768
2147 08:10:37.322059 # [ 123.365480] [<c137fcdc>] (show_stack) from [<c1386e7c>] (dump_stack+0xe0/0x100)
2148 08:10:37.330286 # [ 123.375651] [<c1386d9c>] (dump_stack) from [<c03566f0>] (__warn+0xfc/0x16c)
2149 08:10:37.337419 # [ 123.385467] r9:00000009 r8:c0c2ea3c r7:00000058 r6:00000009 r5:c0c2ea3c r4:c1ad0a58
2150 08:10:37.343537 # [ 123.396077] [<c03565f4>] (__warn) from [<c1380e20>] (warn_slowpath_fmt+0x8c/0xa8)
2151 08:10:37.350358 # [ 123.406413] r7:00000058 r6:c1ad0a58 r5:c1ad0a74 r4:c642c000
2152 08:10:37.358817 # [ 123.414943] [<c1380d98>] (warn_slowpath_fmt) from [<c0c2ea3c>] (lkdtm_WARNING_MESSAGE+0x4c/0x54)
2153 08:10:37.366664 # [ 123.426581] r9:c1ad03a8 r8:c15e8544 r7:c642df60 r6:00000010 r5:c61e5000 r4:00000003
2154 08:10:37.376444 # [ 123.437192] [<c0c2e9f0>] (lkdtm_WARNING_MESSAGE) from [<c0c2e420>] (lkdtm_do_action+0x2c/0x4c)
2155 08:10:37.383695 # [ 123.448663] [<c0c2e3f4>] (lkdtm_do_action) from [<c0c2e920>] (direct_entry+0x120/0x18c)
2156 08:10:37.391918 # [ 123.459529] [<c0c2e800>] (direct_entry) from [<c07f5a58>] (full_proxy_write+0x64/0x94)
2157 08:10:37.399998 # [ 123.470301] r9:c642df60 r8:c309b300 r7:00000010 r6:b6e38000 r5:c47d4c80 r4:c0c2e800
2158 08:10:37.407928 # [ 123.480914] [<c07f59f4>] (full_proxy_write) from [<c05986f0>] (vfs_write+0x10c/0x524)
2159 08:10:37.416909 # [ 123.491596] r9:c07f59f4 r8:c642df60 r7:c2816000 r6:b6e38000 r5:c47d4c80 r4:00000000
2160 08:10:37.425374 # [ 123.502201] [<c05985e4>] (vfs_write) from [<c0598c84>] (ksys_write+0x74/0xec)
2161 08:10:37.433462 # [ 123.512196] r10:00000004 r9:00000000 r8:00000000 r7:b6e38000 r6:c642c000 r5:c47d4c80
2162 08:10:37.433778 # [ 123.522880] r4:c47d4c80
2163 08:10:37.441414 # [ 123.528281] [<c0598c10>] (ksys_write) from [<c0598d14>] (sys_write+0x18/0x1c)
2164 08:10:37.451522 # [ 123.538277] r9:c642c000 r8:c03002e4 r7:00000004 r6:b6f7fe00 r5:00000010 r4:00000010
2165 08:10:37.456646 # [ 123.548887] [<c0598cfc>] (sys_write) from [<c03000c0>] (ret_fast_syscall+0x0/0x28)
2166 08:10:37.463357 # [ 123.559308] Exception stack(0xc642dfa8 to 0xc642dff0)
2167 08:10:37.471531 # [ 123.564371] dfa0: 00000010 00000010 00000001 b6e38000 00000010 00000000
2168 08:10:37.480384 # [ 123.575413] dfc0: 00000010 00000010 b6f7fe00 00000004 00000001 00000000 00020000 beecfa54
2169 08:10:37.483453 # [ 123.583600] dfe0: 00000004 beecf788 b6eea4cf b6e707e6
2170 08:10:37.488206 # [ 123.591611] irq event stamp: 0
2171 08:10:37.494570 # [ 123.597493] hardirqs last enabled at (0): [<00000000>] 0x0
2172 08:10:37.500315 # [ 123.605972] hardirqs last disabled at (0): [<c0353ce0>] copy_process+0x5c8/0x194c
2173 08:10:37.509613 # [ 123.616321] softirqs last enabled at (0): [<c0353ce0>] copy_process+0x5c8/0x194c
2174 08:10:37.515396 # [ 123.626641] softirqs last disabled at (0): [<00000000>] 0x0
2175 08:10:37.518409 # [ 123.635057] ---[ end trace 3e1bb876e0124d55 ]---
2176 08:10:37.525484 # WARNING_MESSAGE: saw 'message trigger': ok
2177 08:10:37.526662 ok 4 selftests: lkdtm: WARNING_MESSAGE.sh
2178 08:10:37.528667 # selftests: lkdtm: EXCEPTION.sh
2179 08:10:37.558039 [ 124.017283] lkdtm: Performing direct entry EXCEPTION
2180 08:10:37.559554 [ 124.022284] 8<--- cut here ---
2181 08:10:37.568912 [ 124.025428] Unable to handle kernel NULL pointer dereference at virtual address 00000000
2182 08:10:37.572268 [ 124.033536] pgd = f2608c6b
2183 08:10:37.575338 [ 124.036330] [00000000] *pgd=00000000
2184 08:10:37.578958 [ 124.039965] Internal error: Oops: 805 [#2] SMP ARM
2185 08:10:37.608750 [ 124.044773] Modules linked in: fuse ip_tables x_tables caam_jr caamhash_desc caamalg_desc crypto_engine libdes authenc snd_soc_sgtl5000 snd_soc_core ac97_bus snd_pcm_dmaengine snd_pcm phy_generic snd_timer snd soundcore caam error flexcan can_dev dw_hdmi_imx imx_ldb dw_hdmi parallel_display etnaviv imxdrm gpu_sched imx_ipu_v3
2186 08:10:37.617820 [ 124.073840] CPU: 2 PID: 927 Comm: cat Tainted: G D W 5.10.145-cip17 #1
2187 08:10:37.623985 [ 124.081505] Hardware name: Freescale i.MX6 Quad/DualLite (Device Tree)
2188 08:10:37.627776 [ 124.088056] PC is at lkdtm_EXCEPTION+0x18/0x20
2189 08:10:37.634812 [ 124.092510] LR is at lkdtm_do_action+0x2c/0x4c
2190 08:10:37.639457 [ 124.096962] pc : [<c0c2ea5c>] lr : [<c0c2e420>] psr: a00e0013
2191 08:10:37.645169 [ 124.103236] sp : c5d8de58 ip : c5d8de68 fp : c5d8de64
2192 08:10:37.650271 [ 124.108468] r10: 0000000a r9 : c1ad03b8 r8 : c15e8544
2193 08:10:37.655226 [ 124.113702] r7 : c5d8df60 r6 : 0000000a r5 : c6549000 r4 : 00000004
2194 08:10:37.661012 [ 124.120236] r3 : 00000000 r2 : 88e01534 r1 : ef7ab5e0 r0 : c15e8564
2195 08:10:37.668421 [ 124.126773] Flags: NzCv IRQs on FIQs on Mode SVC_32 ISA ARM Segment none
2196 08:10:37.674962 [ 124.133916] Control: 10c5387d Table: 165cc04a DAC: 00000051
2197 08:10:37.679744 [ 124.139673] Process cat (pid: 927, stack limit = 0x938d760c)
2198 08:10:37.686052 [ 124.145341] Stack: (0xc5d8de58 to 0xc5d8e000)
2199 08:10:37.692924 [ 124.149708] de40: c5d8de74 c5d8de68
2200 08:10:37.701512 [ 124.157898] de60: c0c2e420 c0c2ea50 c5d8de9c c5d8de78 c0c2e920 c0c2e400 c0c2e800 c5b6a8c0
2201 08:10:37.710250 [ 124.166087] de80: b6db6000 0000000a c309b300 c5d8df60 c5d8dec4 c5d8dea0 c07f5a58 c0c2e80c
2202 08:10:37.717850 [ 124.174276] dea0: 00000000 c5b6a8c0 b6db6000 c2816000 c5d8df60 c07f59f4 c5d8df5c c5d8dec8
2203 08:10:37.725103 [ 124.182468] dec0: c05986f0 c07f5a00 00000001 00000000 c0598c84 c13a2c10 c0598c84 c5d8c000
2204 08:10:37.733587 [ 124.190656] dee0: b6db6000 00020000 00000004 0000000a 0001fff6 c5d8dee0 00000001 b6db5000
2205 08:10:37.742781 [ 124.198844] df00: c5a112c0 00000000 00000000 00000000 00000000 00000000 00000000 00000000
2206 08:10:37.751579 [ 124.207034] df20: 00000000 00000000 c13a2c10 88e01534 c205cb60 c5b6a8c0 c5b6a8c0 c5d8c000
2207 08:10:37.757462 [ 124.215224] df40: b6db6000 00000000 00000000 00000004 c5d8df94 c5d8df60 c0598c84 c05985f0
2208 08:10:37.766611 [ 124.223415] df60: 00000000 00000000 c5d8dfac 88e01534 0000000a 0000000a b6efde00 00000004
2209 08:10:37.774861 [ 124.231604] df80: c03002e4 c5d8c000 c5d8dfa4 c5d8df98 c0598d14 c0598c1c 00000000 c5d8dfa8
2210 08:10:37.784851 [ 124.239793] dfa0: c03000c0 c0598d08 0000000a 0000000a 00000001 b6db6000 0000000a 00000000
2211 08:10:37.792746 [ 124.247982] dfc0: 0000000a 0000000a b6efde00 00000004 00000001 00000000 00020000 bec2fa54
2212 08:10:37.798799 [ 124.256169] dfe0: 00000004 bec2f788 b6e684cf b6dee7e6 800e0030 00000001 00000000 00000000
2213 08:10:37.801016 [ 124.264350] Backtrace:
2214 08:10:37.809551 [ 124.266824] [<c0c2ea44>] (lkdtm_EXCEPTION) from [<c0c2e420>] (lkdtm_do_action+0x2c/0x4c)
2215 08:10:37.818976 [ 124.274933] [<c0c2e3f4>] (lkdtm_do_action) from [<c0c2e920>] (direct_entry+0x120/0x18c)
2216 08:10:37.826240 [ 124.282955] [<c0c2e800>] (direct_entry) from [<c07f5a58>] (full_proxy_write+0x64/0x94)
2217 08:10:37.836768 [ 124.290886] r9:c5d8df60 r8:c309b300 r7:0000000a r6:b6db6000 r5:c5b6a8c0 r4:c0c2e800
2218 08:10:37.841294 [ 124.298649] [<c07f59f4>] (full_proxy_write) from [<c05986f0>] (vfs_write+0x10c/0x524)
2219 08:10:37.851055 [ 124.306491] r9:c07f59f4 r8:c5d8df60 r7:c2816000 r6:b6db6000 r5:c5b6a8c0 r4:00000000
2220 08:10:37.857392 [ 124.314245] [<c05985e4>] (vfs_write) from [<c0598c84>] (ksys_write+0x74/0xec)
2221 08:10:37.864906 [ 124.321392] r10:00000004 r9:00000000 r8:00000000 r7:b6db6000 r6:c5d8c000 r5:c5b6a8c0
2222 08:10:37.869160 [ 124.329227] r4:c5b6a8c0
2223 08:10:37.877538 [ 124.331773] [<c0598c10>] (ksys_write) from [<c0598d14>] (sys_write+0x18/0x1c)
2224 08:10:37.882022 [ 124.338919] r9:c5d8c000 r8:c03002e4 r7:00000004 r6:b6efde00 r5:0000000a r4:0000000a
2225 08:10:37.890795 [ 124.346678] [<c0598cfc>] (sys_write) from [<c03000c0>] (ret_fast_syscall+0x0/0x28)
2226 08:10:37.897413 [ 124.354253] Exception stack(0xc5d8dfa8 to 0xc5d8dff0)
2227 08:10:37.902957 [ 124.359315] dfa0: 0000000a 0000000a 00000001 b6db6000 0000000a 00000000
2228 08:10:37.911737 [ 124.367504] dfc0: 0000000a 0000000a b6efde00 00000004 00000001 00000000 00020000 bec2fa54
2229 08:10:37.914899 [ 124.375689] dfe0: 00000004 bec2f788 b6e684cf b6dee7e6
2230 08:10:37.923083 [ 124.380752] Code: e24cb004 e52de004 e8bd4000 e3a03000 (e5833000)
2231 08:10:37.925744 [ 124.386953] ---[ end trace 3e1bb876e0124d56 ]---
2232 08:10:37.931183 # Segmentation fault
2233 08:10:38.031064 # [ 124.017283] lkdtm: Performing direct entry EXCEPTION
2234 08:10:38.033994 # [ 124.022284] 8<--- cut here ---
2235 08:10:38.040445 # [ 124.025428] Unable to handle kernel NULL pointer dereference at virtual address 00000000
2236 08:10:38.044865 # [ 124.033536] pgd = f2608c6b
2237 08:10:38.047269 # [ 124.036330] [00000000] *pgd=00000000
2238 08:10:38.053860 # [ 124.039965] Internal error: Oops: 805 [#2] SMP ARM
2239 08:10:38.081733 # [ 124.044773] Modules linked in: fuse ip_tables x_tables caam_jr caamhash_desc caamalg_desc crypto_engine libdes authenc snd_soc_sgtl5000 snd_soc_core ac97_bus snd_pcm_dmaengine snd_pcm phy_generic snd_timer snd soundcore caam error flexcan can_dev dw_hdmi_imx imx_ldb dw_hdmi parallel_display etnaviv imxdrm gpu_sched imx_ipu_v3
2240 08:10:38.088233 # [ 124.073840] CPU: 2 PID: 927 Comm: cat Tainted: G D W 5.10.145-cip17 #1
2241 08:10:38.095351 # [ 124.081505] Hardware name: Freescale i.MX6 Quad/DualLite (Device Tree)
2242 08:10:38.102865 # [ 124.088056] PC is at lkdtm_EXCEPTION+0x18/0x20
2243 08:10:38.104674 # [ 124.092510] LR is at lkdtm_do_action+0x2c/0x4c
2244 08:10:38.110138 # [ 124.096962] pc : [<c0c2ea5c>] lr : [<c0c2e420>] psr: a00e0013
2245 08:10:38.118012 # [ 124.103236] sp : c5d8de58 ip : c5d8de68 fp : c5d8de64
2246 08:10:38.122032 # [ 124.108468] r10: 0000000a r9 : c1ad03b8 r8 : c15e8544
2247 08:10:38.129392 # [ 124.113702] r7 : c5d8df60 r6 : 0000000a r5 : c6549000 r4 : 00000004
2248 08:10:38.135077 # [ 124.120236] r3 : 00000000 r2 : 88e01534 r1 : ef7ab5e0 r0 : c15e8564
2249 08:10:38.142365 # [ 124.126773] Flags: NzCv IRQs on FIQs on Mode SVC_32 ISA ARM Segment none
2250 08:10:38.148794 # [ 124.133916] Control: 10c5387d Table: 165cc04a DAC: 00000051
2251 08:10:38.154505 # [ 124.139673] Process cat (pid: 927, stack limit = 0x938d760c)
2252 08:10:38.160649 # [ 124.145341] Stack: (0xc5d8de58 to 0xc5d8e000)
2253 08:10:38.168449 # [ 124.149708] de40: c5d8de74 c5d8de68
2254 08:10:38.176815 # [ 124.157898] de60: c0c2e420 c0c2ea50 c5d8de9c c5d8de78 c0c2e920 c0c2e400 c0c2e800 c5b6a8c0
2255 08:10:38.183369 # [ 124.166087] de80: b6db6000 0000000a c309b300 c5d8df60 c5d8dec4 c5d8dea0 c07f5a58 c0c2e80c
2256 08:10:38.191806 # [ 124.174276] dea0: 00000000 c5b6a8c0 b6db6000 c2816000 c5d8df60 c07f59f4 c5d8df5c c5d8dec8
2257 08:10:38.202032 # [ 124.182468] dec0: c05986f0 c07f5a00 00000001 00000000 c0598c84 c13a2c10 c0598c84 c5d8c000
2258 08:10:38.210017 # [ 124.190656] dee0: b6db6000 00020000 00000004 0000000a 0001fff6 c5d8dee0 00000001 b6db5000
2259 08:10:38.218855 # [ 124.198844] df00: c5a112c0 00000000 00000000 00000000 00000000 00000000 00000000 00000000
2260 08:10:38.224901 # [ 124.207034] df20: 00000000 00000000 c13a2c10 88e01534 c205cb60 c5b6a8c0 c5b6a8c0 c5d8c000
2261 08:10:38.233537 # [ 124.215224] df40: b6db6000 00000000 00000000 00000004 c5d8df94 c5d8df60 c0598c84 c05985f0
2262 08:10:38.243696 # [ 124.223415] df60: 00000000 00000000 c5d8dfac 88e01534 0000000a 0000000a b6efde00 00000004
2263 08:10:38.252919 # [ 124.231604] df80: c03002e4 c5d8c000 c5d8dfa4 c5d8df98 c0598d14 c0598c1c 00000000 c5d8dfa8
2264 08:10:38.258321 # [ 124.239793] dfa0: c03000c0 c0598d08 0000000a 0000000a 00000001 b6db6000 0000000a 00000000
2265 08:10:38.267897 # [ 124.247982] dfc0: 0000000a 0000000a b6efde00 00000004 00000001 00000000 00020000 bec2fa54
2266 08:10:38.275645 # [ 124.256169] dfe0: 00000004 bec2f788 b6e684cf b6dee7e6 800e0030 00000001 00000000 00000000
2267 08:10:38.277343 # [ 124.264350] Backtrace:
2268 08:10:38.288201 # [ 124.266824] [<c0c2ea44>] (lkdtm_EXCEPTION) from [<c0c2e420>] (lkdtm_do_action+0x2c/0x4c)
2269 08:10:38.296064 # [ 124.274933] [<c0c2e3f4>] (lkdtm_do_action) from [<c0c2e920>] (direct_entry+0x120/0x18c)
2270 08:10:38.302005 # [ 124.282955] [<c0c2e800>] (direct_entry) from [<c07f5a58>] (full_proxy_write+0x64/0x94)
2271 08:10:38.310132 # [ 124.290886] r9:c5d8df60 r8:c309b300 r7:0000000a r6:b6db6000 r5:c5b6a8c0 r4:c0c2e800
2272 08:10:38.317812 # [ 124.298649] [<c07f59f4>] (full_proxy_write) from [<c05986f0>] (vfs_write+0x10c/0x524)
2273 08:10:38.327129 # [ 124.306491] r9:c07f59f4 r8:c5d8df60 r7:c2816000 r6:b6db6000 r5:c5b6a8c0 r4:00000000
2274 08:10:38.334115 # [ 124.314245] [<c05985e4>] (vfs_write) from [<c0598c84>] (ksys_write+0x74/0xec)
2275 08:10:38.340986 # [ 124.321392] r10:00000004 r9:00000000 r8:00000000 r7:b6db6000 r6:c5d8c000 r5:c5b6a8c0
2276 08:10:38.344008 # [ 124.329227] r4:c5b6a8c0
2277 08:10:38.352592 # [ 124.331773] [<c0598c10>] (ksys_write) from [<c0598d14>] (sys_write+0x18/0x1c)
2278 08:10:38.359132 # [ 124.338919] r9:c5d8c000 r8:c03002e4 r7:00000004 r6:b6efde00 r5:0000000a r4:0000000a
2279 08:10:38.368620 # [ 124.346678] [<c0598cfc>] (sys_write) from [<c03000c0>] (ret_fast_syscall+0x0/0x28)
2280 08:10:38.373972 # [ 124.354253] Exception stack(0xc5d8dfa8 to 0xc5d8dff0)
2281 08:10:38.382478 # [ 124.359315] dfa0: 0000000a 0000000a 00000001 b6db6000 0000000a 00000000
2282 08:10:38.388510 # [ 124.367504] dfc0: 0000000a 0000000a b6efde00 00000004 00000001 00000000 00020000 bec2fa54
2283 08:10:38.397311 # [ 124.375689] dfe0: 00000004 bec2f788 b6e684cf b6dee7e6
2284 08:10:38.400646 # [ 124.380752] Code: e24cb004 e52de004 e8bd4000 e3a03000 (e5833000)
2285 08:10:38.406707 # [ 124.386953] ---[ end trace 3e1bb876e0124d56 ]---
2286 08:10:38.409601 # EXCEPTION: missing 'call trace:': [FAIL]
2287 08:10:38.413174 not ok 5 selftests: lkdtm: EXCEPTION.sh # exit=1
2288 08:10:38.416080 # selftests: lkdtm: LOOP.sh
2289 08:10:38.419083 # Skipping LOOP: Hangs the system
2290 08:10:38.421900 ok 6 selftests: lkdtm: LOOP.sh # SKIP
2291 08:10:38.425948 # selftests: lkdtm: EXHAUST_STACK.sh
2292 08:10:38.616997 # Skipping EXHAUST_STACK: Corrupts memory on failure
2293 08:10:38.626001 ok 7 selftests: lkdtm: EXHAUST_STACK.sh # SKIP
2294 08:10:38.656493 # selftests: lkdtm: CORRUPT_STACK.sh
2295 08:10:38.844106 # Skipping CORRUPT_STACK: Crashes entire system on success
2296 08:10:38.856181 ok 8 selftests: lkdtm: CORRUPT_STACK.sh # SKIP
2297 08:10:38.876666 # selftests: lkdtm: CORRUPT_STACK_STRONG.sh
2298 08:10:39.060082 # Skipping CORRUPT_STACK_STRONG: Crashes entire system on success
2299 08:10:39.069650 ok 9 selftests: lkdtm: CORRUPT_STACK_STRONG.sh # SKIP
2300 08:10:39.094738 # selftests: lkdtm: CORRUPT_LIST_ADD.sh
2301 08:10:39.322145 [ 125.782462] lkdtm: Performing direct entry CORRUPT_LIST_ADD
2302 08:10:39.328253 [ 125.788122] lkdtm: attempting good list addition
2303 08:10:39.331867 [ 125.792754] lkdtm: attempting corrupted list addition
2304 08:10:39.337671 [ 125.797888] lkdtm: list_add() corruption not detected!
2305 08:10:39.403587 # [ 125.782462] lkdtm: Performing direct entry CORRUPT_LIST_ADD
2306 08:10:39.407468 # [ 125.788122] lkdtm: attempting good list addition
2307 08:10:39.411621 # [ 125.792754] lkdtm: attempting corrupted list addition
2308 08:10:39.415434 # [ 125.797888] lkdtm: list_add() corruption not detected!
2309 08:10:39.432108 # CORRUPT_LIST_ADD: missing 'list_add corruption': [FAIL]
2310 08:10:39.453906 not ok 10 selftests: lkdtm: CORRUPT_LIST_ADD.sh # exit=1
2311 08:10:39.483361 # selftests: lkdtm: CORRUPT_LIST_DEL.sh
2312 08:10:39.718934 [ 126.179253] lkdtm: Performing direct entry CORRUPT_LIST_DEL
2313 08:10:39.724542 [ 126.184921] lkdtm: attempting good list removal
2314 08:10:39.729859 [ 126.189465] lkdtm: attempting corrupted list removal
2315 08:10:39.734287 [ 126.194441] lkdtm: list_del() corruption not detected!
2316 08:10:39.802678 # [ 126.179253] lkdtm: Performing direct entry CORRUPT_LIST_DEL
2317 08:10:39.807741 # [ 126.184921] lkdtm: attempting good list removal
2318 08:10:39.810760 # [ 126.189465] lkdtm: attempting corrupted list removal
2319 08:10:39.815137 # [ 126.194441] lkdtm: list_del() corruption not detected!
2320 08:10:39.837384 # CORRUPT_LIST_DEL: missing 'list_del corruption': [FAIL]
2321 08:10:39.863746 not ok 11 selftests: lkdtm: CORRUPT_LIST_DEL.sh # exit=1
2322 08:10:39.888945 # selftests: lkdtm: STACK_GUARD_PAGE_LEADING.sh
2323 08:10:40.116868 [ 126.575374] lkdtm: Performing direct entry STACK_GUARD_PAGE_LEADING
2324 08:10:40.122752 [ 126.581667] lkdtm: attempting bad read from page below current stack
2325 08:10:40.128923 [ 126.588098] lkdtm: FAIL: accessed page before stack! (byte: 0)
2326 08:10:40.202465 # [ 126.575374] lkdtm: Performing direct entry STACK_GUARD_PAGE_LEADING
2327 08:10:40.210383 # [ 126.581667] lkdtm: attempting bad read from page below current stack
2328 08:10:40.213984 # [ 126.588098] lkdtm: FAIL: accessed page before stack! (byte: 0)
2329 08:10:40.227451 # STACK_GUARD_PAGE_LEADING: missing 'call trace:': [FAIL]
2330 08:10:40.251091 not ok 12 selftests: lkdtm: STACK_GUARD_PAGE_LEADING.sh # exit=1
2331 08:10:40.279606 # selftests: lkdtm: STACK_GUARD_PAGE_TRAILING.sh
2332 08:10:40.529685 [ 126.961413] lkdtm: Performing direct entry STACK_GUARD_PAGE_TRAILING
2333 08:10:40.530349 [ 126.967856] lkdtm: attempting bad read from page above current stack
2334 08:10:40.530839 [ 126.974227] lkdtm: FAIL: accessed page after stack! (byte: 80)
2335 08:10:40.579237 # [ 126.961413] lkdtm: Performing direct entry STACK_GUARD_PAGE_TRAILING
2336 08:10:40.586575 # [ 126.967856] lkdtm: attempting bad read from page above current stack
2337 08:10:40.591034 # [ 126.974227] lkdtm: FAIL: accessed page after stack! (byte: 80)
2338 08:10:40.611965 # STACK_GUARD_PAGE_TRAILING: missing 'call trace:': [FAIL]
2339 08:10:40.663694 not ok 13 selftests: lkdtm: STACK_GUARD_PAGE_TRAILING.sh # exit=1
2340 08:10:40.682452 # selftests: lkdtm: UNSET_SMEP.sh
2341 08:10:40.919149 [ 127.380015] lkdtm: Performing direct entry UNSET_SMEP
2342 08:10:40.924064 [ 127.385226] lkdtm: XFAIL: this test is x86_64-only
2343 08:10:40.997881 # [ 127.380015] lkdtm: Performing direct entry UNSET_SMEP
2344 08:10:41.002694 # [ 127.385226] lkdtm: XFAIL: this test is x86_64-only
2345 08:10:41.033880 # UNSET_SMEP: saw 'XFAIL': [SKIP]
2346 08:10:41.056365 ok 14 selftests: lkdtm: UNSET_SMEP.sh # SKIP
2347 08:10:41.087388 # selftests: lkdtm: DOUBLE_FAULT.sh
2348 08:10:41.304491 [ 127.762813] lkdtm: Performing direct entry DOUBLE_FAULT
2349 08:10:41.306825 [ 127.768171] lkdtm: XFAIL: this test is ia32-only
2350 08:10:41.369476 # [ 127.762813] lkdtm: Performing direct entry DOUBLE_FAULT
2351 08:10:41.373707 # [ 127.768171] lkdtm: XFAIL: this test is ia32-only
2352 08:10:41.395212 # DOUBLE_FAULT: saw 'XFAIL': [SKIP]
2353 08:10:41.425511 ok 15 selftests: lkdtm: DOUBLE_FAULT.sh # SKIP
2354 08:10:41.454746 # selftests: lkdtm: CORRUPT_PAC.sh
2355 08:10:41.674072 [ 128.134138] lkdtm: Performing direct entry CORRUPT_PAC
2356 08:10:41.678079 [ 128.139365] lkdtm: XFAIL: this test is arm64-only
2357 08:10:41.750243 # [ 128.134138] lkdtm: Performing direct entry CORRUPT_PAC
2358 08:10:41.752052 # [ 128.139365] lkdtm: XFAIL: this test is arm64-only
2359 08:10:41.771152 # CORRUPT_PAC: saw 'XFAIL': [SKIP]
2360 08:10:41.801051 ok 16 selftests: lkdtm: CORRUPT_PAC.sh # SKIP
2361 08:10:41.832931 # selftests: lkdtm: UNALIGNED_LOAD_STORE_WRITE.sh
2362 08:10:42.055962 [ 128.512806] lkdtm: Performing direct entry UNALIGNED_LOAD_STORE_WRITE
2363 08:10:42.060719 [ 128.519373] lkdtm: XFAIL: arch has CONFIG_HAVE_EFFICIENT_UNALIGNED_ACCESS
2364 08:10:42.126329 # [ 128.512806] lkdtm: Performing direct entry UNALIGNED_LOAD_STORE_WRITE
2365 08:10:42.131182 # [ 128.519373] lkdtm: XFAIL: arch has CONFIG_HAVE_EFFICIENT_UNALIGNED_ACCESS
2366 08:10:42.150971 # UNALIGNED_LOAD_STORE_WRITE: saw 'XFAIL': [SKIP]
2367 08:10:42.184540 ok 17 selftests: lkdtm: UNALIGNED_LOAD_STORE_WRITE.sh # SKIP
2368 08:10:42.213712 # selftests: lkdtm: OVERWRITE_ALLOCATION.sh
2369 08:10:42.400365 # Skipping OVERWRITE_ALLOCATION: Corrupts memory on failure
2370 08:10:42.410329 ok 18 selftests: lkdtm: OVERWRITE_ALLOCATION.sh # SKIP
2371 08:10:42.429394 # selftests: lkdtm: WRITE_AFTER_FREE.sh
2372 08:10:42.618034 # Skipping WRITE_AFTER_FREE: Corrupts memory on failure
2373 08:10:42.631411 ok 19 selftests: lkdtm: WRITE_AFTER_FREE.sh # SKIP
2374 08:10:42.662361 # selftests: lkdtm: READ_AFTER_FREE.sh
2375 08:10:42.880072 [ 129.339136] lkdtm: Performing direct entry READ_AFTER_FREE
2376 08:10:42.884876 [ 129.344651] lkdtm: Value in memory before free: 12345678
2377 08:10:42.889600 [ 129.350066] lkdtm: Attempting bad read from freed memory
2378 08:10:42.894319 [ 129.355477] lkdtm: Memory was not poisoned
2379 08:10:42.958388 # [ 129.339136] lkdtm: Performing direct entry READ_AFTER_FREE
2380 08:10:42.963215 # [ 129.344651] lkdtm: Value in memory before free: 12345678
2381 08:10:42.970590 # [ 129.350066] lkdtm: Attempting bad read from freed memory
2382 08:10:42.972472 # [ 129.355477] lkdtm: Memory was not poisoned
2383 08:10:42.987809 # READ_AFTER_FREE: missing 'call trace:': [FAIL]
2384 08:10:43.020875 not ok 20 selftests: lkdtm: READ_AFTER_FREE.sh # exit=1
2385 08:10:43.046498 # selftests: lkdtm: WRITE_BUDDY_AFTER_FREE.sh
2386 08:10:43.239256 # Skipping WRITE_BUDDY_AFTER_FREE: Corrupts memory on failure
2387 08:10:43.248366 ok 21 selftests: lkdtm: WRITE_BUDDY_AFTER_FREE.sh # SKIP
2388 08:10:43.272177 # selftests: lkdtm: READ_BUDDY_AFTER_FREE.sh
2389 08:10:43.495859 [ 129.955551] lkdtm: Performing direct entry READ_BUDDY_AFTER_FREE
2390 08:10:43.501798 [ 129.961589] lkdtm: Value in memory before free: 12345678
2391 08:10:43.506314 [ 129.967004] lkdtm: Attempting to read from freed memory
2392 08:10:43.510663 [ 129.972246] lkdtm: Buddy page was not poisoned
2393 08:10:43.578915 # [ 129.955551] lkdtm: Performing direct entry READ_BUDDY_AFTER_FREE
2394 08:10:43.581432 # [ 129.961589] lkdtm: Value in memory before free: 12345678
2395 08:10:43.586647 # [ 129.967004] lkdtm: Attempting to read from freed memory
2396 08:10:43.590693 # [ 129.972246] lkdtm: Buddy page was not poisoned
2397 08:10:43.605488 # READ_BUDDY_AFTER_FREE: missing 'call trace:': [FAIL]
2398 08:10:43.632658 not ok 22 selftests: lkdtm: READ_BUDDY_AFTER_FREE.sh # exit=1
2399 08:10:43.668176 # selftests: lkdtm: SLAB_FREE_DOUBLE.sh
2400 08:10:43.904680 [ 130.364959] lkdtm: Performing direct entry SLAB_FREE_DOUBLE
2401 08:10:43.909522 [ 130.370606] lkdtm: Attempting double slab free ...
2402 08:10:43.983727 # [ 130.364959] lkdtm: Performing direct entry SLAB_FREE_DOUBLE
2403 08:10:43.989047 # [ 130.370606] lkdtm: Attempting double slab free ...
2404 08:10:44.023807 # SLAB_FREE_DOUBLE: missing 'call trace:': [FAIL]
2405 08:10:44.046131 not ok 23 selftests: lkdtm: SLAB_FREE_DOUBLE.sh # exit=1
2406 08:10:44.071304 # selftests: lkdtm: SLAB_FREE_CROSS.sh
2407 08:10:44.303678 [ 130.763982] lkdtm: Performing direct entry SLAB_FREE_CROSS
2408 08:10:44.309550 [ 130.769592] lkdtm: Attempting cross-cache slab free ...
2409 08:10:44.378471 # [ 130.763982] lkdtm: Performing direct entry SLAB_FREE_CROSS
2410 08:10:44.379673 # [ 130.769592] lkdtm: Attempting cross-cache slab free ...
2411 08:10:44.409618 # SLAB_FREE_CROSS: missing 'call trace:': [FAIL]
2412 08:10:44.435798 not ok 24 selftests: lkdtm: SLAB_FREE_CROSS.sh # exit=1
2413 08:10:44.464632 # selftests: lkdtm: SLAB_FREE_PAGE.sh
2414 08:10:44.699322 [ 131.156772] lkdtm: Performing direct entry SLAB_FREE_PAGE
2415 08:10:44.701109 [ 131.162201] lkdtm: Attempting non-Slab slab free ...
2416 08:10:44.767685 # [ 131.156772] lkdtm: Performing direct entry SLAB_FREE_PAGE
2417 08:10:44.772771 # [ 131.162201] lkdtm: Attempting non-Slab slab free ...
2418 08:10:44.805378 # SLAB_FREE_PAGE: missing 'call trace:': [FAIL]
2419 08:10:44.840450 not ok 25 selftests: lkdtm: SLAB_FREE_PAGE.sh # exit=1
2420 08:10:44.859294 # selftests: lkdtm: SOFTLOCKUP.sh
2421 08:10:45.035000 # Skipping SOFTLOCKUP: Hangs the system
2422 08:10:45.045284 ok 26 selftests: lkdtm: SOFTLOCKUP.sh # SKIP
2423 08:10:45.071787 # selftests: lkdtm: HARDLOCKUP.sh
2424 08:10:45.262955 # Skipping HARDLOCKUP: Hangs the system
2425 08:10:45.273648 ok 27 selftests: lkdtm: HARDLOCKUP.sh # SKIP
2426 08:10:45.304811 # selftests: lkdtm: SPINLOCKUP.sh
2427 08:10:45.489547 # Skipping SPINLOCKUP: Hangs the system
2428 08:10:45.499768 ok 28 selftests: lkdtm: SPINLOCKUP.sh # SKIP
2429 08:10:45.528747 # selftests: lkdtm: HUNG_TASK.sh
2430 08:10:45.715413 # Skipping HUNG_TASK: Hangs the system
2431 08:10:45.725185 ok 29 selftests: lkdtm: HUNG_TASK.sh # SKIP
2432 08:10:45.755221 # selftests: lkdtm: EXEC_DATA.sh
2433 08:10:45.981541 [ 132.441407] lkdtm: Performing direct entry EXEC_DATA
2434 08:10:45.989439 [ 132.446445] lkdtm: attempting ok execution at c0c2f190
2435 08:10:45.993856 [ 132.451601] lkdtm: attempting bad execution at c26f774c
2436 08:10:45.994722 [ 132.456926] 8<--- cut here ---
2437 08:10:46.001157 [ 132.459994] Unable to handle kernel paging request at virtual address c26f774c
2438 08:10:46.006108 [ 132.467227] pgd = 26428199
2439 08:10:46.010413 [ 132.469942] [c26f774c] *pgd=1261141e(bad)
2440 08:10:46.013382 [ 132.473979] Internal error: Oops: 8000000d [#3] SMP ARM
2441 08:10:46.042614 [ 132.479215] Modules linked in: fuse ip_tables x_tables caam_jr caamhash_desc caamalg_desc crypto_engine libdes authenc snd_soc_sgtl5000 snd_soc_core ac97_bus snd_pcm_dmaengine snd_pcm phy_generic snd_timer snd soundcore caam error flexcan can_dev dw_hdmi_imx imx_ldb dw_hdmi parallel_display etnaviv imxdrm gpu_sched imx_ipu_v3
2442 08:10:46.052557 [ 132.508292] CPU: 3 PID: 1770 Comm: cat Tainted: G D W 5.10.145-cip17 #1
2443 08:10:46.056761 [ 132.516042] Hardware name: Freescale i.MX6 Quad/DualLite (Device Tree)
2444 08:10:46.061045 [ 132.522586] PC is at data_area+0x0/0x40
2445 08:10:46.067727 [ 132.526439] LR is at execute_location+0xa4/0xb4
2446 08:10:46.072613 [ 132.530979] pc : [<c26f774c>] lr : [<c138d44c>] psr: 600e0013
2447 08:10:46.078491 [ 132.537252] sp : c6227e38 ip : c6227d40 fp : c6227e54
2448 08:10:46.082583 [ 132.542484] r10: 0000000a r9 : c1ad059c r8 : c15e8544
2449 08:10:46.089493 [ 132.547716] r7 : c6227f60 r6 : 00000001 r5 : c26f774c r4 : c0c2f190
2450 08:10:46.095955 [ 132.554250] r3 : 5684a814 r2 : 5684a814 r1 : ef7c05e0 r0 : 0000002b
2451 08:10:46.103054 [ 132.560787] Flags: nZCv IRQs on FIQs on Mode SVC_32 ISA ARM Segment none
2452 08:10:46.107679 [ 132.567931] Control: 10c5387d Table: 167b004a DAC: 00000051
2453 08:10:46.113593 [ 132.573685] Process cat (pid: 1770, stack limit = 0x186327ce)
2454 08:10:46.119088 [ 132.579441] Stack: (0xc6227e38 to 0xc6228000)
2455 08:10:46.128793 [ 132.583809] 7e20: 0000001f c5d4c000
2456 08:10:46.136037 [ 132.591999] 7e40: 0000000a c6227f60 c6227e64 c6227e58 c138d5b8 c138d3b4 c6227e74 c6227e68
2457 08:10:46.142742 [ 132.600187] 7e60: c0c2e420 c138d5a0 c6227e9c c6227e78 c0c2e920 c0c2e400 c0c2e800 c5d2bcc0
2458 08:10:46.151271 [ 132.608376] 7e80: b6e30000 0000000a c309b300 c6227f60 c6227ec4 c6227ea0 c07f5a58 c0c2e80c
2459 08:10:46.160656 [ 132.616563] 7ea0: 00000000 c5d2bcc0 b6e30000 c2816000 c6227f60 c07f59f4 c6227f5c c6227ec8
2460 08:10:46.167539 [ 132.624753] 7ec0: c05986f0 c07f5a00 00000001 00000000 c0598c84 c13a2c10 c0598c84 c6226000
2461 08:10:46.178402 [ 132.632941] 7ee0: b6e30000 00020000 00000004 0000000a 0001fff6 c6227ee0 00000001 b6e2f000
2462 08:10:46.184112 [ 132.641128] 7f00: c5a49b80 00000000 00000000 00000000 00000000 00000000 00000000 00000000
2463 08:10:46.192113 [ 132.649318] 7f20: 00000000 00000000 c13a2c10 5684a814 c205cb60 c5d2bcc0 c5d2bcc0 c6226000
2464 08:10:46.201995 [ 132.657508] 7f40: b6e30000 00000000 00000000 00000004 c6227f94 c6227f60 c0598c84 c05985f0
2465 08:10:46.208619 [ 132.665699] 7f60: 00000000 00000000 c6227fac 5684a814 0000000a 0000000a b6f77e00 00000004
2466 08:10:46.217279 [ 132.673888] 7f80: c03002e4 c6226000 c6227fa4 c6227f98 c0598d14 c0598c1c 00000000 c6227fa8
2467 08:10:46.224707 [ 132.682077] 7fa0: c03000c0 c0598d08 0000000a 0000000a 00000001 b6e30000 0000000a 00000000
2468 08:10:46.236792 [ 132.690266] 7fc0: 0000000a 0000000a b6f77e00 00000004 00000001 00000000 00020000 be907a54
2469 08:10:46.243641 [ 132.698454] 7fe0: 00000004 be907788 b6ee24cf b6e687e6 800e0030 00000001 00000000 00000000
2470 08:10:46.243989 [ 132.706637] Backtrace:
2471 08:10:46.251877 [ 132.709107] [<c138d3a8>] (execute_location) from [<c138d5b8>] (lkdtm_EXEC_DATA+0x24/0x28)
2472 08:10:46.257239 [ 132.717297] r7:c6227f60 r6:0000000a r5:c5d4c000 r4:0000001f
2473 08:10:46.266866 [ 132.722976] [<c138d594>] (lkdtm_EXEC_DATA) from [<c0c2e420>] (lkdtm_do_action+0x2c/0x4c)
2474 08:10:46.273856 [ 132.731083] [<c0c2e3f4>] (lkdtm_do_action) from [<c0c2e920>] (direct_entry+0x120/0x18c)
2475 08:10:46.281475 [ 132.739108] [<c0c2e800>] (direct_entry) from [<c07f5a58>] (full_proxy_write+0x64/0x94)
2476 08:10:46.288943 [ 132.747037] r9:c6227f60 r8:c309b300 r7:0000000a r6:b6e30000 r5:c5d2bcc0 r4:c0c2e800
2477 08:10:46.298328 [ 132.754799] [<c07f59f4>] (full_proxy_write) from [<c05986f0>] (vfs_write+0x10c/0x524)
2478 08:10:46.305504 [ 132.762641] r9:c07f59f4 r8:c6227f60 r7:c2816000 r6:b6e30000 r5:c5d2bcc0 r4:00000000
2479 08:10:46.312966 [ 132.770395] [<c05985e4>] (vfs_write) from [<c0598c84>] (ksys_write+0x74/0xec)
2480 08:10:46.320838 [ 132.777541] r10:00000004 r9:00000000 r8:00000000 r7:b6e30000 r6:c6226000 r5:c5d2bcc0
2481 08:10:46.321991 [ 132.785376] r4:c5d2bcc0
2482 08:10:46.329322 [ 132.787923] [<c0598c10>] (ksys_write) from [<c0598d14>] (sys_write+0x18/0x1c)
2483 08:10:46.338406 [ 132.795070] r9:c6226000 r8:c03002e4 r7:00000004 r6:b6f77e00 r5:0000000a r4:0000000a
2484 08:10:46.344948 [ 132.802829] [<c0598cfc>] (sys_write) from [<c03000c0>] (ret_fast_syscall+0x0/0x28)
2485 08:10:46.351629 [ 132.810405] Exception stack(0xc6227fa8 to 0xc6227ff0)
2486 08:10:46.357959 [ 132.815468] 7fa0: 0000000a 0000000a 00000001 b6e30000 0000000a 00000000
2487 08:10:46.366426 [ 132.823658] 7fc0: 0000000a 0000000a b6f77e00 00000004 00000001 00000000 00020000 be907a54
2488 08:10:46.373462 [ 132.831844] 7fe0: 00000004 be907788 b6ee24cf b6e687e6
2489 08:10:46.379126 [ 132.836907] Code: 00000000 c43c30c0 c43c3180 c43c3240 (e1a0c00d)
2490 08:10:46.381786 [ 132.843013] ---[ end trace 3e1bb876e0124d57 ]---
2491 08:10:46.385733 # Segmentation fault
2492 08:10:46.493114 # [ 132.441407] lkdtm: Performing direct entry EXEC_DATA
2493 08:10:46.502614 # [ 132.446445] lkdtm: attempting ok execution at c0c2f190
2494 08:10:46.503538 # [ 132.451601] lkdtm: attempting bad execution at c26f774c
2495 08:10:46.507965 # [ 132.456926] 8<--- cut here ---
2496 08:10:46.515177 # [ 132.459994] Unable to handle kernel paging request at virtual address c26f774c
2497 08:10:46.519105 # [ 132.467227] pgd = 26428199
2498 08:10:46.523181 # [ 132.469942] [c26f774c] *pgd=1261141e(bad)
2499 08:10:46.527804 # [ 132.473979] Internal error: Oops: 8000000d [#3] SMP ARM
2500 08:10:46.556845 # [ 132.479215] Modules linked in: fuse ip_tables x_tables caam_jr caamhash_desc caamalg_desc crypto_engine libdes authenc snd_soc_sgtl5000 snd_soc_core ac97_bus snd_pcm_dmaengine snd_pcm phy_generic snd_timer snd soundcore caam error flexcan can_dev dw_hdmi_imx imx_ldb dw_hdmi parallel_display etnaviv imxdrm gpu_sched imx_ipu_v3
2501 08:10:46.565891 # [ 132.508292] CPU: 3 PID: 1770 Comm: cat Tainted: G D W 5.10.145-cip17 #1
2502 08:10:46.570826 # [ 132.516042] Hardware name: Freescale i.MX6 Quad/DualLite (Device Tree)
2503 08:10:46.575395 # [ 132.522586] PC is at data_area+0x0/0x40
2504 08:10:46.580826 # [ 132.526439] LR is at execute_location+0xa4/0xb4
2505 08:10:46.586195 # [ 132.530979] pc : [<c26f774c>] lr : [<c138d44c>] psr: 600e0013
2506 08:10:46.592142 # [ 132.537252] sp : c6227e38 ip : c6227d40 fp : c6227e54
2507 08:10:46.596640 # [ 132.542484] r10: 0000000a r9 : c1ad059c r8 : c15e8544
2508 08:10:46.602908 # [ 132.547716] r7 : c6227f60 r6 : 00000001 r5 : c26f774c r4 : c0c2f190
2509 08:10:46.610488 # [ 132.554250] r3 : 5684a814 r2 : 5684a814 r1 : ef7c05e0 r0 : 0000002b
2510 08:10:46.619653 # [ 132.560787] Flags: nZCv IRQs on FIQs on Mode SVC_32 ISA ARM Segment none
2511 08:10:46.623516 # [ 132.567931] Control: 10c5387d Table: 167b004a DAC: 00000051
2512 08:10:46.629506 # [ 132.573685] Process cat (pid: 1770, stack limit = 0x186327ce)
2513 08:10:46.636544 # [ 132.579441] Stack: (0xc6227e38 to 0xc6228000)
2514 08:10:46.642655 # [ 132.583809] 7e20: 0000001f c5d4c000
2515 08:10:46.650036 # [ 132.591999] 7e40: 0000000a c6227f60 c6227e64 c6227e58 c138d5b8 c138d3b4 c6227e74 c6227e68
2516 08:10:46.659943 # [ 132.600187] 7e60: c0c2e420 c138d5a0 c6227e9c c6227e78 c0c2e920 c0c2e400 c0c2e800 c5d2bcc0
2517 08:10:46.666682 # [ 132.608376] 7e80: b6e30000 0000000a c309b300 c6227f60 c6227ec4 c6227ea0 c07f5a58 c0c2e80c
2518 08:10:46.675170 # [ 132.616563] 7ea0: 00000000 c5d2bcc0 b6e30000 c2816000 c6227f60 c07f59f4 c6227f5c c6227ec8
2519 08:10:46.685799 # [ 132.624753] 7ec0: c05986f0 c07f5a00 00000001 00000000 c0598c84 c13a2c10 c0598c84 c6226000
2520 08:10:46.693289 # [ 132.632941] 7ee0: b6e30000 00020000 00000004 0000000a 0001fff6 c6227ee0 00000001 b6e2f000
2521 08:10:46.699981 # [ 132.641128] 7f00: c5a49b80 00000000 00000000 00000000 00000000 00000000 00000000 00000000
2522 08:10:46.709502 # [ 132.649318] 7f20: 00000000 00000000 c13a2c10 5684a814 c205cb60 c5d2bcc0 c5d2bcc0 c6226000
2523 08:10:46.717432 # [ 132.657508] 7f40: b6e30000 00000000 00000000 00000004 c6227f94 c6227f60 c0598c84 c05985f0
2524 08:10:46.726689 # [ 132.665699] 7f60: 00000000 00000000 c6227fac 5684a814 0000000a 0000000a b6f77e00 00000004
2525 08:10:46.734798 # [ 132.673888] 7f80: c03002e4 c6226000 c6227fa4 c6227f98 c0598d14 c0598c1c 00000000 c6227fa8
2526 08:10:46.742006 # [ 132.682077] 7fa0: c03000c0 c0598d08 0000000a 0000000a 00000001 b6e30000 0000000a 00000000
2527 08:10:46.750147 # [ 132.690266] 7fc0: 0000000a 0000000a b6f77e00 00000004 00000001 00000000 00020000 be907a54
2528 08:10:46.762262 # [ 132.698454] 7fe0: 00000004 be907788 b6ee24cf b6e687e6 800e0030 00000001 00000000 00000000
2529 08:10:46.762613 # [ 132.706637] Backtrace:
2530 08:10:46.770288 # [ 132.709107] [<c138d3a8>] (execute_location) from [<c138d5b8>] (lkdtm_EXEC_DATA+0x24/0x28)
2531 08:10:46.775121 # [ 132.717297] r7:c6227f60 r6:0000000a r5:c5d4c000 r4:0000001f
2532 08:10:46.784451 # [ 132.722976] [<c138d594>] (lkdtm_EXEC_DATA) from [<c0c2e420>] (lkdtm_do_action+0x2c/0x4c)
2533 08:10:46.793461 # [ 132.731083] [<c0c2e3f4>] (lkdtm_do_action) from [<c0c2e920>] (direct_entry+0x120/0x18c)
2534 08:10:46.803610 # [ 132.739108] [<c0c2e800>] (direct_entry) from [<c07f5a58>] (full_proxy_write+0x64/0x94)
2535 08:10:46.807612 # [ 132.747037] r9:c6227f60 r8:c309b300 r7:0000000a r6:b6e30000 r5:c5d2bcc0 r4:c0c2e800
2536 08:10:46.816755 # [ 132.754799] [<c07f59f4>] (full_proxy_write) from [<c05986f0>] (vfs_write+0x10c/0x524)
2537 08:10:46.824550 # [ 132.762641] r9:c07f59f4 r8:c6227f60 r7:c2816000 r6:b6e30000 r5:c5d2bcc0 r4:00000000
2538 08:10:46.832518 # [ 132.770395] [<c05985e4>] (vfs_write) from [<c0598c84>] (ksys_write+0x74/0xec)
2539 08:10:46.840986 # [ 132.777541] r10:00000004 r9:00000000 r8:00000000 r7:b6e30000 r6:c6226000 r5:c5d2bcc0
2540 08:10:46.842112 # [ 132.785376] r4:c5d2bcc0
2541 08:10:46.850603 # [ 132.787923] [<c0598c10>] (ksys_write) from [<c0598d14>] (sys_write+0x18/0x1c)
2542 08:10:46.857372 # [ 132.795070] r9:c6226000 r8:c03002e4 r7:00000004 r6:b6f77e00 r5:0000000a r4:0000000a
2543 08:10:46.865295 # [ 132.802829] [<c0598cfc>] (sys_write) from [<c03000c0>] (ret_fast_syscall+0x0/0x28)
2544 08:10:46.871819 # [ 132.810405] Exception stack(0xc6227fa8 to 0xc6227ff0)
2545 08:10:46.878530 # [ 132.815468] 7fa0: 0000000a 0000000a 00000001 b6e30000 0000000a 00000000
2546 08:10:46.887548 # [ 132.823658] 7fc0: 0000000a 0000000a b6f77e00 00000004 00000001 00000000 00020000 be907a54
2547 08:10:46.894711 # [ 132.831844] 7fe0: 00000004 be907788 b6ee24cf b6e687e6
2548 08:10:46.903692 # [ 132.836907] Code: 00000000 c43c30c0 c43c3180 c43c3240 (e1a0[ 133.360230] lkdtm: Performing direct entry EXEC_STACK
2549 08:10:46.904157 c00d)
2550 08:10:46.912180 # [ 132.843013] ---[ end[ 133.367768] lkdtm: attempting ok execution at c0c2f190
2551 08:10:46.912960 trace 3e1bb876e0124d57 ]---
2552 08:10:46.919486 # E[ 133.375756] lkdtm: attempting bad execution at c616de0c
2553 08:10:46.924005 XEC_DATA: missing 'call [t r a1c33.383810] 8<--- cut here ---
2554 08:10:46.926838 :': [FAIL]
2555 08:10:46.933917 n[o t 1o3k3 .3308 9287] Unable to handle kernel paging request at virtual address c616de0c
2556 08:10:46.939103 elftests: lkdtm: E[X E C1_3D3A.T398420] pgd = f2424a6d
2557 08:10:46.939422 .sh # exit=1
2558 08:10:46.944491 # selftests: lkdtm[ 133.403292] [c616de0c] *pgd=1601141e(bad)
2559 08:10:46.946318 EXEC_STACK.sh
2560 08:10:46.951029 [ 133.410084] Internal error: Oops: 8000000d [#4] SMP ARM
2561 08:10:46.980297 [ 133.416693] Modules linked in: fuse ip_tables x_tables caam_jr caamhash_desc caamalg_desc crypto_engine libdes authenc snd_soc_sgtl5000 snd_soc_core ac97_bus snd_pcm_dmaengine snd_pcm phy_generic snd_timer snd soundcore caam error flexcan can_dev dw_hdmi_imx imx_ldb dw_hdmi parallel_display etnaviv imxdrm gpu_sched imx_ipu_v3
2562 08:10:46.988186 [ 133.445769] CPU: 3 PID: 1846 Comm: cat Tainted: G D W 5.10.145-cip17 #1
2563 08:10:46.995515 [ 133.453518] Hardware name: Freescale i.MX6 Quad/DualLite (Device Tree)
2564 08:10:46.998416 [ 133.460058] PC is at 0xc616de0c
2565 08:10:47.002674 [ 133.463216] LR is at execute_location+0xa4/0xb4
2566 08:10:47.010806 [ 133.467755] pc : [<c616de0c>] lr : [<c138d44c>] psr: 600e0013
2567 08:10:47.015106 [ 133.474028] sp : c616dde8 ip : 00000027 fp : c616de04
2568 08:10:47.021323 [ 133.479260] r10: 0000000b r9 : c1ad05a8 r8 : c15e8544
2569 08:10:47.026653 [ 133.484492] r7 : c616df60 r6 : 00000001 r5 : c616de0c r4 : c0c2f190
2570 08:10:47.032926 [ 133.491026] r3 : c5ba76e2 r2 : c5ba76e2 r1 : ef7c05e4 r0 : 0000002b
2571 08:10:47.038926 [ 133.497562] Flags: nZCv IRQs on FIQs on Mode SVC_32 ISA ARM Segment none
2572 08:10:47.045191 [ 133.504708] Control: 10c5387d Table: 1641004a DAC: 00000051
2573 08:10:47.051414 [ 133.510462] Process cat (pid: 1846, stack limit = 0xf70a79b5)
2574 08:10:47.057051 [ 133.516216] Stack: (0xc616dde8 to 0xc616e000)
2575 08:10:47.063112 [ 133.520587] dde0: c616c000 c6610000 0000000b c616df60 c616de64 c616de08
2576 08:10:47.070832 [ 133.528776] de00: c138d5f4 c138d3b4 c616de6c e1a0c00d e92dd800 e24cb004 e52de004 e8bd4000
2577 08:10:47.080176 [ 133.536965] de20: e89da800 e1a0c00d e92dd830 e24cb004 e52de004 e8bd4000 e3023374 e34c31b8
2578 08:10:47.090307 [ 133.545153] de40: e3a02040 e3a01d33 e5930018 c5ba76e2 0000000b 00000020 c616de74 c616de68
2579 08:10:47.096871 [ 133.553342] de60: c0c2e420 c138d5c8 c616de9c c616de78 c0c2e920 c0c2e400 c0c2e800 c59e7900
2580 08:10:47.104833 [ 133.561532] de80: b6e38000 0000000b c309b300 c616df60 c616dec4 c616dea0 c07f5a58 c0c2e80c
2581 08:10:47.112035 [ 133.569720] dea0: 00000000 c59e7900 b6e38000 c2816000 c616df60 c07f59f4 c616df5c c616dec8
2582 08:10:47.122080 [ 133.577910] dec0: c05986f0 c07f5a00 00000001 00000000 c0598c84 c13a2c10 c0598c84 c616c000
2583 08:10:47.128305 [ 133.586099] dee0: b6e38000 00020000 00000004 0000000b 0001fff5 c616dee0 00000001 b6e37000
2584 08:10:47.138176 [ 133.594287] df00: c5c9c780 00000000 00000000 00000000 00000000 00000000 00000000 00000000
2585 08:10:47.145646 [ 133.602476] df20: 00000000 00000000 c13a2c10 c5ba76e2 c205cb60 c59e7900 c59e7900 c616c000
2586 08:10:47.153620 [ 133.610666] df40: b6e38000 00000000 00000000 00000004 c616df94 c616df60 c0598c84 c05985f0
2587 08:10:47.164450 [ 133.618855] df60: 00000000 00000000 c616dfac c5ba76e2 0000000b 0000000b b6f7fe00 00000004
2588 08:10:47.169881 [ 133.627044] df80: c03002e4 c616c000 c616dfa4 c616df98 c0598d14 c0598c1c 00000000 c616dfa8
2589 08:10:47.181531 [ 133.635232] dfa0: c03000c0 c0598d08 0000000b 0000000b 00000001 b6e38000 0000000b 00000000
2590 08:10:47.186432 [ 133.643422] dfc0: 0000000b 0000000b b6f7fe00 00000004 00000001 00000000 00020000 bedaea54
2591 08:10:47.196426 [ 133.651611] dfe0: 00000004 bedae788 b6eea4cf b6e707e6 800e0030 00000001 00000000 00000000
2592 08:10:47.197153 [ 133.659794] Backtrace:
2593 08:10:47.209422 [ 133.662269] [<c138d3a8>] (execute_location) from [<c138d5f4>] (lkdtm_EXEC_STACK+0x38/0x54)
2594 08:10:47.212409 [ 133.670547] r7:c616df60 r6:0000000b r5:c6610000 r4:c616c000
2595 08:10:47.223051 [ 133.676228] [<c138d5bc>] (lkdtm_EXEC_STACK) from [<c0c2e420>] (lkdtm_do_action+0x2c/0x4c)
2596 08:10:47.224194 [ 133.684414] r4:00000020
2597 08:10:47.230060 [ 133.686964] [<c0c2e3f4>] (lkdtm_do_action) from [<c0c2e920>] (direct_entry+0x120/0x18c)
2598 08:10:47.236826 [ 133.694987] [<c0c2e800>] (direct_entry) from [<c07f5a58>] (full_proxy_write+0x64/0x94)
2599 08:10:47.246281 [ 133.702916] r9:c616df60 r8:c309b300 r7:0000000b r6:b6e38000 r5:c59e7900 r4:c0c2e800
2600 08:10:47.253837 [ 133.710678] [<c07f59f4>] (full_proxy_write) from [<c05986f0>] (vfs_write+0x10c/0x524)
2601 08:10:47.260775 [ 133.718520] r9:c07f59f4 r8:c616df60 r7:c2816000 r6:b6e38000 r5:c59e7900 r4:00000000
2602 08:10:47.269434 [ 133.726276] [<c05985e4>] (vfs_write) from [<c0598c84>] (ksys_write+0x74/0xec)
2603 08:10:47.275688 [ 133.733423] r10:00000004 r9:00000000 r8:00000000 r7:b6e38000 r6:c616c000 r5:c59e7900
2604 08:10:47.278451 [ 133.741260] r4:c59e7900
2605 08:10:47.284964 [ 133.743807] [<c0598c10>] (ksys_write) from [<c0598d14>] (sys_write+0x18/0x1c)
2606 08:10:47.292732 [ 133.750955] r9:c616c000 r8:c03002e4 r7:00000004 r6:b6f7fe00 r5:0000000b r4:0000000b
2607 08:10:47.301803 [ 133.758714] [<c0598cfc>] (sys_write) from [<c03000c0>] (ret_fast_syscall+0x0/0x28)
2608 08:10:47.306630 [ 133.766291] Exception stack(0xc616dfa8 to 0xc616dff0)
2609 08:10:47.314926 [ 133.771356] dfa0: 0000000b 0000000b 00000001 b6e38000 0000000b 00000000
2610 08:10:47.323066 [ 133.779546] dfc0: 0000000b 0000000b b6f7fe00 00000004 00000001 00000000 00020000 bedaea54
2611 08:10:47.329350 [ 133.787731] dfe0: 00000004 bedae788 b6eea4cf b6e707e6
2612 08:10:47.333457 [ 133.792795] Code: c616de08 c138d5f4 c138d3b4 c616de6c (e1a0c00d)
2613 08:10:47.338093 [ 133.798902] ---[ end trace 3e1bb876e0124d58 ]---
2614 08:10:47.340779 # Segmentation fault
2615 08:10:47.445814 # [ 133.360230] lkdtm: Performing direct entry EXEC_STACK
2616 08:10:47.451084 # [ 133.367768] lkdtm: attempting ok execution at c0c2f190
2617 08:10:47.456919 # [ 133.375756] lkdtm: attempting bad execution at c616de0c
2618 08:10:47.459111 # [ 133.383810] 8<--- cut here ---
2619 08:10:47.468676 # [ 133.389287] Unable to handle kernel paging request at virtual address c616de0c
2620 08:10:47.470438 # [ 133.398420] pgd = f2424a6d
2621 08:10:47.475688 # [ 133.403292] [c616de0c] *pgd=1601141e(bad)
2622 08:10:47.479235 # [ 133.410084] Internal error: Oops: 8000000d [#4] SMP ARM
2623 08:10:47.509201 # [ 133.416693] Modules linked in: fuse ip_tables x_tables caam_jr caamhash_desc caamalg_desc crypto_engine libdes authenc snd_soc_sgtl5000 snd_soc_core ac97_bus snd_pcm_dmaengine snd_pcm phy_generic snd_timer snd soundcore caam error flexcan can_dev dw_hdmi_imx imx_ldb dw_hdmi parallel_display etnaviv imxdrm gpu_sched imx_ipu_v3
2624 08:10:47.515699 # [ 133.445769] CPU: 3 PID: 1846 Comm: cat Tainted: G D W 5.10.145-cip17 #1
2625 08:10:47.524060 # [ 133.453518] Hardware name: Freescale i.MX6 Quad/DualLite (Device Tree)
2626 08:10:47.526636 # [ 133.460058] PC is at 0xc616de0c
2627 08:10:47.531084 # [ 133.463216] LR is at execute_location+0xa4/0xb4
2628 08:10:47.539392 # [ 133.467755] pc : [<c616de0c>] lr : [<c138d44c>] psr: 600e0013
2629 08:10:47.542254 # [ 133.474028] sp : c616dde8 ip : 00000027 fp : c616de04
2630 08:10:47.549132 # [ 133.479260] r10: 0000000b r9 : c1ad05a8 r8 : c15e8544
2631 08:10:47.556263 # [ 133.484492] r7 : c616df60 r6 : 00000001 r5 : c616de0c r4 : c0c2f190
2632 08:10:47.563411 # [ 133.491026] r3 : c5ba76e2 r2 : c5ba76e2 r1 : ef7c05e4 r0 : 0000002b
2633 08:10:47.569639 # [ 133.497562] Flags: nZCv IRQs on FIQs on Mode SVC_32 ISA ARM Segment none
2634 08:10:47.575913 # [ 133.504708] Control: 10c5387d Table: 1641004a DAC: 00000051
2635 08:10:47.580699 # [ 133.510462] Process cat (pid: 1846, stack limit = 0xf70a79b5)
2636 08:10:47.587150 # [ 133.516216] Stack: (0xc616dde8 to 0xc616e000)
2637 08:10:47.594936 # [ 133.520587] dde0: c616c000 c6610000 0000000b c616df60 c616de64 c616de08
2638 08:10:47.601961 # [ 133.528776] de00: c138d5f4 c138d3b4 c616de6c e1a0c00d e92dd800 e24cb004 e52de004 e8bd4000
2639 08:10:47.610598 # [ 133.536965] de20: e89da800 e1a0c00d e92dd830 e24cb004 e52de004 e8bd4000 e3023374 e34c31b8
2640 08:10:47.618814 # [ 133.545153] de40: e3a02040 e3a01d33 e5930018 c5ba76e2 0000000b 00000020 c616de74 c616de68
2641 08:10:47.627874 # [ 133.553342] de60: c0c2e420 c138d5c8 c616de9c c616de78 c0c2e920 c0c2e400 c0c2e800 c59e7900
2642 08:10:47.634932 # [ 133.561532] de80: b6e38000 0000000b c309b300 c616df60 c616dec4 c616dea0 c07f5a58 c0c2e80c
2643 08:10:47.643787 # [ 133.569720] dea0: 00000000 c59e7900 b6e38000 c2816000 c616df60 c07f59f4 c616df5c c616dec8
2644 08:10:47.653431 # [ 133.577910] dec0: c05986f0 c07f5a00 00000001 00000000 c0598c84 c13a2c10 c0598c84 c616c000
2645 08:10:47.661380 # [ 133.586099] dee0: b6e38000 00020000 00000004 0000000b 0001fff5 c616dee0 00000001 b6e37000
2646 08:10:47.669584 # [ 133.594287] df00: c5c9c780 00000000 00000000 00000000 00000000 00000000 00000000 00000000
2647 08:10:47.676969 # [ 133.602476] df20: 00000000 00000000 c13a2c10 c5ba76e2 c205cb60 c59e7900 c59e7900 c616c000
2648 08:10:47.685197 # [ 133.610666] df40: b6e38000 00000000 00000000 00000004 c616df94 c616df60 c0598c84 c05985f0
2649 08:10:47.692896 # [ 133.618855] df60: 00000000 00000000 c616dfac c5ba76e2 0000000b 0000000b b6f7fe00 00000004
2650 08:10:47.702714 # [ 133.627044] df80: c03002e4 c616c000 c616dfa4 c616df98 c0598d14 c0598c1c 00000000 c616dfa8
2651 08:10:47.710927 # [ 133.635232] dfa0: c03000c0 c0598d08 0000000b 0000000b 00000001 b6e38000 0000000b 00000000
2652 08:10:47.718518 # [ 133.643422] dfc0: 0000000b 0000000b b6f7fe00 00000004 00000001 00000000 00020000 bedaea54
2653 08:10:47.727906 # [ 133.651611] dfe0: 00000004 bedae788 b6eea4cf b6e707e6 800e0030 00000001 00000000 00000000
2654 08:10:47.731049 # [ 133.659794] Backtrace:
2655 08:10:47.737762 # [ 133.662269] [<c138d3a8>] (execute_location) from [<c138d5f4>] (lkdtm_EXEC_STACK+0x38/0x54)
2656 08:10:47.743656 # [ 133.670547] r7:c616df60 r6:0000000b r5:c6610000 r4:c616c000
2657 08:10:47.752490 # [ 133.676228] [<c138d5bc>] (lkdtm_EXEC_STACK) from [<c0c2e420>] (lkdtm_do_action+0x2c/0x4c)
2658 08:10:47.754022 # [ 133.684414] r4:00000020
2659 08:10:47.765343 # [ 133.686964] [<c0c2e3f4>] (lkdtm_do_action) from [<c0c2e920>] (direct_entry+0x120/0x18c)
2660 08:10:47.773236 # [ 133.694987] [<c0c2e800>] (direct_entry) from [<c07f5a58>] (full_proxy_write+0x64/0x94)
2661 08:10:47.779764 # [ 133.702916] r9:c616df60 r8:c309b300 r7:0000000b r6:b6e38000 r5:c59e7900 r4:c0c2e800
2662 08:10:47.788839 # [ 133.710678] [<c07f59f4>] (full_proxy_write) from [<c05986f0>] (vfs_write+0x10c/0x524)
2663 08:10:47.795441 # [ 133.718520] r9:c07f59f4 r8:c616df60 r7:c2816000 r6:b6e38000 r5:c59e7900 r4:00000000
2664 08:10:47.801723 # [ 133.726276] [<c05985e4>] (vfs_write) from [<c0598c84>] (ksys_write+0x74/0xec)
2665 08:10:47.809467 # [ 133.733423] r10:00000004 r9:00000000 r8:00000000 r7:b6e38000 r6:c616c000 r5:c59e7900
2666 08:10:47.813433 # [ 133.741260] r4:c59e7900
2667 08:10:47.819888 # [ 133.743807] [<c0598c10>] (ksys_write) from [<c0598d14>] (sys_write+0x18/0x1c)
2668 08:10:47.828050 # [ 133.750955] r9:c616c000 r8:c03002e4 r7:00000004 r6:b6f7fe00 r5:0000000b r4:0000000b
2669 08:10:47.836816 # [ 133.758714] [<c0598cfc>] (sys_write) from [<c03000c0>] (ret_fast_syscall+0x0/0x28)
2670 08:10:47.842351 # [[ 134.299238] lkdtm: Performing direct entry EXEC_KMALLOC
2671 08:10:47.848874 133.766291] Exception stack(0xc[ 134.306480] lkdtm: attempting ok execution at c0c2f190
2672 08:10:47.851567 616dfa8 to 0xc616dff0)
2673 08:10:47.859592 # [ [ 1 134.314404] lkdtm: attempting bad execution at c6498480
2674 08:10:47.862668 3.771356] dfa0: [ 134.322283] 8<--- cut here ---
2675 08:10:47.871987 0000000b 0000[0 0 01b3 4.030208050] Unable to handle kernel paging request at virtual address c6498480
2676 08:10:47.877020 0001 b6e38000 000[0 0 0103b4 .0307284] pgd = 26428199
2677 08:10:47.877984 000000
2678 08:10:47.883503 # [ 133.779546] dfc0: 00 134.342072] [c6498480] *pgd=1641141e(bad)
2679 08:10:47.892739 00000b 0000000b b6f7fe[0 0 10304.348865] Internal error: Oops: 8000000d [#5] SMP ARM
2680 08:10:47.922662 00004 00000001 00000000 00020000 [ 134.356428] Modules linked in: fuse ip_tables x_tables caam_jr caamhash_desc caamalg_desc crypto_engine libdes authenc snd_soc_sgtl5000 snd_soc_core ac97_bus snd_pcm_dmaengine snd_pcm phy_generic snd_timer snd soundcore caam error flexcan can_dev dw_hdmi_imx imx_ldb dw_hdmi parallel_display etnaviv imxdrm gpu_sched imx_ipu_v3
2681 08:10:47.925135 bedaea54
2682 08:10:47.932955 # [ 133.78773[1 ] 1d34.388134] CPU: 1 PID: 1925 Comm: cat Tainted: G D W 5.10.145-cip17 #1
2683 08:10:47.941013 e0: 00000[0 0 41 3b4e.d3a9e872898] Hardware name: Freescale i.MX6 Quad/DualLite (Device Tree)
2684 08:10:47.942995 b6eea4cf b6e707e6
2685 08:10:47.946800 #[ [ 1 3143406566] PC is at 0xc6498480
2686 08:10:47.954290 3.792795] Code: c616de08 c1[3 8 d34.411967] LR is at execute_location+0xa4/0xb4
2687 08:10:47.962962 5f4 c138d3b4 c[6 1 61d3e46.c4 1(9003] pc : [<c6498480>] lr : [<c138d44c>] psr: 600e0013
2688 08:10:47.963209 1a0c00d)
2689 08:10:47.969688 # [[ 113343..47297864] sp : c6227e30 ip : c6227d38 fp : c6227e4c
2690 08:10:47.975913 902] ---[ end[ t r1a3c4e. 433e4197] r10: 0000000d r9 : c1ad05b4 r8 : c15e8544
2691 08:10:47.979901 bb876e0124d58 [] - -1-34
2692 08:10:47.984846 .4#4 1E29] r7 : c6227f60 r6 : 00000001 r5 : c6498480 r4 : c0c2f190
2693 08:10:47.994216 XEC_STACK: m[i s s1i3n4g. 4'4c9a963] r3 : 87f276c2 r2 : 87f276c2 r1 : ef7965e0 r0 : 0000002b
2694 08:10:47.996341 l trace:': [FAIL[]
2695 08:10:48.002635 1n3o4t. 4o58400] Flags: nZCv IRQs on FIQs on Mode SVC_32 ISA ARM Segment none
2696 08:10:48.011107 31 selftests:[ l k1d3t4m.:4 6E7615] Control: 10c5387d Table: 167b004a DAC: 00000051
2697 08:10:48.012634 EC_STACK.sh # e[x i t1=314.4
2698 08:10:48.017500 7#5356] Process cat (pid: 1925, stack limit = 0x186327ce)
2699 08:10:48.024420 selftests: lkdt[m : 1E3X4E.C4_8K095] Stack: (0xc6227e30 to 0xc6228000)
2700 08:10:48.025365 MALLOC.sh
2701 08:10:48.032932 [ 134.489452] 7e20: c6498480 c5e16000 0000000d c6227f60
2702 08:10:48.040727 [ 134.498580] 7e40: c6227e64 c6227e50 c0c2f1e0 c138d3b4 00000021 c5e16000 c6227e74 c6227e68
2703 08:10:48.049254 [ 134.506770] 7e60: c0c2e420 c0c2f1b4 c6227e9c c6227e78 c0c2e920 c0c2e400 c0c2e800 c5c9c3c0
2704 08:10:48.057907 [ 134.514958] 7e80: b6e8c000 0000000d c309b300 c6227f60 c6227ec4 c6227ea0 c07f5a58 c0c2e80c
2705 08:10:48.067087 [ 134.523145] 7ea0: 00000000 c5c9c3c0 b6e8c000 c2816000 c6227f60 c07f59f4 c6227f5c c6227ec8
2706 08:10:48.076195 [ 134.531336] 7ec0: c05986f0 c07f5a00 00000001 00000000 c0598c84 c13a2c10 c0598c84 c6226000
2707 08:10:48.081980 [ 134.539523] 7ee0: b6e8c000 00020000 00000004 0000000d 0001fff3 c6227ee0 00000001 b6e8b000
2708 08:10:48.089777 [ 134.547711] 7f00: c5d2b680 00000000 00000000 00000000 00000000 00000000 00000000 00000000
2709 08:10:48.100615 [ 134.555901] 7f20: 00000000 00000000 c13a2c10 87f276c2 c205cb60 c5c9c3c0 c5c9c3c0 c6226000
2710 08:10:48.107091 [ 134.564089] 7f40: b6e8c000 00000000 00000000 00000004 c6227f94 c6227f60 c0598c84 c05985f0
2711 08:10:48.115897 [ 134.572279] 7f60: 00000000 00000000 c6227fac 87f276c2 0000000d 0000000d b6fd3e00 00000004
2712 08:10:48.125816 [ 134.580467] 7f80: c03002e4 c6226000 c6227fa4 c6227f98 c0598d14 c0598c1c 00000000 c6227fa8
2713 08:10:48.131850 [ 134.588654] 7fa0: c03000c0 c0598d08 0000000d 0000000d 00000001 b6e8c000 0000000d 00000000
2714 08:10:48.139043 [ 134.596843] 7fc0: 0000000d 0000000d b6fd3e00 00000004 00000001 00000000 00020000 be959a54
2715 08:10:48.147176 [ 134.605032] 7fe0: 00000004 be959788 b6f3e4cf b6ec47e6 800e0030 00000001 00000000 00000000
2716 08:10:48.149817 [ 134.613213] Backtrace:
2717 08:10:48.161230 [ 134.615693] [<c138d3a8>] (execute_location) from [<c0c2f1e0>] (lkdtm_EXEC_KMALLOC+0x38/0x44)
2718 08:10:48.164231 [ 134.624142] r7:c6227f60 r6:0000000d r5:c5e16000 r4:c6498480
2719 08:10:48.173700 [ 134.629819] [<c0c2f1a8>] (lkdtm_EXEC_KMALLOC) from [<c0c2e420>] (lkdtm_do_action+0x2c/0x4c)
2720 08:10:48.176983 [ 134.638177] r5:c5e16000 r4:00000021
2721 08:10:48.183722 [ 134.641769] [<c0c2e3f4>] (lkdtm_do_action) from [<c0c2e920>] (direct_entry+0x120/0x18c)
2722 08:10:48.194571 [ 134.649791] [<c0c2e800>] (direct_entry) from [<c07f5a58>] (full_proxy_write+0x64/0x94)
2723 08:10:48.199208 [ 134.657720] r9:c6227f60 r8:c309b300 r7:0000000d r6:b6e8c000 r5:c5c9c3c0 r4:c0c2e800
2724 08:10:48.209262 [ 134.665482] [<c07f59f4>] (full_proxy_write) from [<c05986f0>] (vfs_write+0x10c/0x524)
2725 08:10:48.215604 [ 134.673326] r9:c07f59f4 r8:c6227f60 r7:c2816000 r6:b6e8c000 r5:c5c9c3c0 r4:00000000
2726 08:10:48.224246 [ 134.681082] [<c05985e4>] (vfs_write) from [<c0598c84>] (ksys_write+0x74/0xec)
2727 08:10:48.232113 [ 134.688228] r10:00000004 r9:00000000 r8:00000000 r7:b6e8c000 r6:c6226000 r5:c5c9c3c0
2728 08:10:48.233928 [ 134.696062] r4:c5c9c3c0
2729 08:10:48.240047 [ 134.698609] [<c0598c10>] (ksys_write) from [<c0598d14>] (sys_write+0x18/0x1c)
2730 08:10:48.249473 [ 134.705756] r9:c6226000 r8:c03002e4 r7:00000004 r6:b6fd3e00 r5:0000000d r4:0000000d
2731 08:10:48.256718 [ 134.713516] [<c0598cfc>] (sys_write) from [<c03000c0>] (ret_fast_syscall+0x0/0x28)
2732 08:10:48.262930 [ 134.721094] Exception stack(0xc6227fa8 to 0xc6227ff0)
2733 08:10:48.272249 [ 134.726160] 7fa0: 0000000d 0000000d 00000001 b6e8c000 0000000d 00000000
2734 08:10:48.277450 [ 134.734348] 7fc0: 0000000d 0000000d b6fd3e00 00000004 00000001 00000000 00020000 be959a54
2735 08:10:48.284069 [ 134.742534] 7fe0: 00000004 be959788 b6f3e4cf b6ec47e6
2736 08:10:48.290090 [ 134.747600] Code: eff141e0 eff14200 eff14220 eff14240 (e1a0c00d)
2737 08:10:48.292360 [ 134.753707] ---[ end trace 3e1bb876e0124d59 ]---
2738 08:10:48.295464 # Segmentation fault
2739 08:10:48.417631 # [ 134.299238] lkdtm: Performing direct entry EXEC_KMALLOC
2740 08:10:48.423353 # [ 134.306480] lkdtm: attempting ok execution at c0c2f190
2741 08:10:48.428386 # [ 134.314404] lkdtm: attempting bad execution at c6498480
2742 08:10:48.431180 # [ 134.322283] 8<--- cut here ---
2743 08:10:48.439706 # [ 134.328150] Unable to handle kernel paging request at virtual address c6498480
2744 08:10:48.441584 # [ 134.337284] pgd = 26428199
2745 08:10:48.446229 # [ 134.342072] [c6498480] *pgd=1641141e(bad)
2746 08:10:48.451726 # [ 134.348865] Internal error: Oops: 8000000d [#5] SMP ARM
2747 08:10:48.481969 # [ 134.356428] Modules linked in: fuse ip_tables x_tables caam_jr caamhash_desc caamalg_desc crypto_engine libdes authenc snd_soc_sgtl5000 snd_soc_core ac97_bus snd_pcm_dmaengine snd_pcm phy_generic snd_timer snd soundcore caam error flexcan can_dev dw_hdmi_imx imx_ldb dw_hdmi parallel_display etnaviv imxdrm gpu_sched imx_ipu_v3
2748 08:10:48.489829 # [ 134.388134] CPU: 1 PID: 1925 Comm: cat Tainted: G D W 5.10.145-cip17 #1
2749 08:10:48.496089 # [ 134.398297] Hardware name: Freescale i.MX6 Quad/DualLite (Device Tree)
2750 08:10:48.498147 # [ 134.406566] PC is at 0xc6498480
2751 08:10:48.504394 # [ 134.411967] LR is at execute_location+0xa4/0xb4
2752 08:10:48.510398 # [ 134.419003] pc : [<c6498480>] lr : [<c138d44c>] psr: 600e0013
2753 08:10:48.515353 # [ 134.427264] sp : c6227e30 ip : c6227d38 fp : c6227e4c
2754 08:10:48.519877 # [ 134.434397] r10: 0000000d r9 : c1ad05b4 r8 : c15e8544
2755 08:10:48.527798 # [ 134.441529] r7 : c6227f60 r6 : 00000001 r5 : c6498480 r4 : c0c2f190
2756 08:10:48.535103 # [ 134.449963] r3 : 87f276c2 r2 : 87f276c2 r1 : ef7965e0 r0 : 0000002b
2757 08:10:48.541104 # [ 134.458400] Flags: nZCv IRQs on FIQs on Mode SVC_32 ISA ARM Segment none
2758 08:10:48.547763 # [ 134.467615] Control: 10c5387d Table: 167b004a DAC: 00000051
2759 08:10:48.551982 # [ 134.475356] Process cat (pid: 1925, stack limit = 0x186327ce)
2760 08:10:48.556822 # [ 134.483095] Stack: (0xc6227e30 to 0xc6228000)
2761 08:10:48.566353 # [ 134.489452] 7e20: c6498480 c5e16000 0000000d c6227f60
2762 08:10:48.574592 # [ 134.498580] 7e40: c6227e64 c6227e50 c0c2f1e0 c138d3b4 00000021 c5e16000 c6227e74 c6227e68
2763 08:10:48.581845 # [ 134.506770] 7e60: c0c2e420 c0c2f1b4 c6227e9c c6227e78 c0c2e920 c0c2e400 c0c2e800 c5c9c3c0
2764 08:10:48.590263 # [ 134.514958] 7e80: b6e8c000 0000000d c309b300 c6227f60 c6227ec4 c6227ea0 c07f5a58 c0c2e80c
2765 08:10:48.599721 # [ 134.523145] 7ea0: 00000000 c5c9c3c0 b6e8c000 c2816000 c6227f60 c07f59f4 c6227f5c c6227ec8
2766 08:10:48.608735 # [ 134.531336] 7ec0: c05986f0 c07f5a00 00000001 00000000 c0598c84 c13a2c10 c0598c84 c6226000
2767 08:10:48.616213 # [ 134.539523] 7ee0: b6e8c000 00020000 00000004 0000000d 0001fff3 c6227ee0 00000001 b6e8b000
2768 08:10:48.623933 # [ 134.547711] 7f00: c5d2b680 00000000 00000000 00000000 00000000 00000000 00000000 00000000
2769 08:10:48.631503 # [ 134.555901] 7f20: 00000000 00000000 c13a2c10 87f276c2 c205cb60 c5c9c3c0 c5c9c3c0 c6226000
2770 08:10:48.640231 # [ 134.564089] 7f40: b6e8c000 00000000 00000000 00000004 c6227f94 c6227f60 c0598c84 c05985f0
2771 08:10:48.649833 # [ 134.572279] 7f60: 00000000 00000000 c6227fac 87f276c2 0000000d 0000000d b6fd3e00 00000004
2772 08:10:48.656945 # [ 134.580467] 7f80: c03002e4 c6226000 c6227fa4 c6227f98 c0598d14 c0598c1c 00000000 c6227fa8
2773 08:10:48.665579 # [ 134.588654] 7fa0: c03000c0 c0598d08 0000000d 0000000d 00000001 b6e8c000 0000000d 00000000
2774 08:10:48.674791 # [ 134.596843] 7fc0: 0000000d 0000000d b6fd3e00 00000004 00000001 00000000 00020000 be959a54
2775 08:10:48.683250 # [ 134.605032] 7fe0: 00000004 be959788 b6f3e4cf b6ec47e6 800e0030 00000001 00000000 00000000
2776 08:10:48.685209 # [ 134.613213] Backtrace:
2777 08:10:48.694584 # [ 134.615693] [<c138d3a8>] (execute_location) from [<c0c2f1e0>] (lkdtm_EXEC_KMALLOC+0x38/0x44)
2778 08:10:48.700742 # [ 134.624142] r7:c6227f60 r6:0000000d r5:c5e16000 r4:c6498480
2779 08:10:48.706957 # [ 134.629819] [<c0c2f1a8>] (lkdtm_EXEC_KMALLOC) from [<c0c2e420>] (lkdtm_do_action+0x2c/0x4c)
2780 08:10:48.714597 # [ 134.638177] r5:c5e16000 r4:00000021
2781 08:10:48.719467 # [ 134.641769] [<c0c2e3f4>] (lkdtm_do_action) from [<c0c2e920>] (direct_entry+0x120/0x18c)
2782 08:10:48.726704 # [ 134.649791] [<c0c2e800>] (direct_entry) from [<c07f5a58>] (full_proxy_write+0x64/0x94)
2783 08:10:48.736220 # [ 134.657720] r9:c6227f60 r8:c309b300 r7:0000000d r6:b6e8c000 r5:c5c9c3c0 r4:c0c2e800
2784 08:10:48.743830 # [ 134.665482] [<c07f59f4>] (full_proxy_write) from [<c05986f0>] (vfs_write+0x10c/0x524)
2785 08:10:48.753275 # [ 134.673326] r9:c07f59f4 r8:c6227f60 r7:c2816000 r6:b6e8c000 r5:c5c9c3c0 r4:00000000
2786 08:10:48.758181 # [ 134.681082] [<c05985e4>] (vfs_write) from [<c0598c84>] (ksys_write+0x74/0xec)
2787 08:10:48.768738 # [ 134.688228] r10:00000004 r9:00000000 r8:00000000 r7:b6e8c000 r6:c6226000 r5:c5c9c3c0
2788 08:10:48.769519 # [ 134.696062] r4:c5c9c3c0
2789 08:10:48.776576 # [ 134.698609] [<c0598c10>] (ksys_write) from [<c0598d14>] (sys_write+0x18/0x1c)
2790 08:10:48.783604 # [ 134.705756] r9:c6226000 r8:c03002e4 r7:00000004 r6:b6fd3e00 r5:0000000d r4:0000000d
2791 08:10:48.793421 # [ 134.713516] [<c0598cfc>] (sys_write) from [<c03000c0>] (ret_fast_syscall+0x0/0x28)
2792 08:10:48.798827 # [ 134.721094] Exception stack(0xc6227fa8 to 0xc6227ff0)
2793 08:10:48.810438 # [ 134.726160] 7fa0: 0000000d 0000000d 00000001 b6e8c000 0000000d 000[ 135.268027] lkdtm: Performing direct entry EXEC_VMALLOC
2794 08:10:48.814368 00000
2795 08:10:48.818401 # [ 134.734348] 7fc0: 000[ 135.275932] lkdtm: attempting ok execution at c0c2f190
2796 08:10:48.828177 0000d 0000000d b6fd3e00 00000[0 0135.283773] lkdtm: attempting bad execution at f096c000
2797 08:10:48.833279 4 00000001 00000000 00020000 be95[ 135.291682] 8<--- cut here ---
2798 08:10:48.833507 9a54
2799 08:10:48.842155 # [ 134.742534] 7fe0: 0000[ 135.297575] Unable to handle kernel paging request at virtual address f096c000
2800 08:10:48.844836 0004 be959788 b6f3e4cf b6ec47e6
2801 08:10:48.847660 [ 135.307672] pgd = c52b6ea6
2802 08:10:48.856869 # [ 134.747600] Code: eff141e0 e[ 135.313178] [f096c000] *pgd=1294b811, *pte=4b84065f, *ppte=4b84045f
2803 08:10:48.864653 ff14200 eff14220 eff14240 (e1a0c0[ 135.322357] Internal error: Oops: 8000000f [#6] SMP ARM
2804 08:10:48.865399 0d)
2805 08:10:48.895875 # [ 134.753707] ---[ end t[ 135.330400] Modules linked in: fuse ip_tables x_tables caam_jr caamhash_desc caamalg_desc crypto_engine libdes authenc snd_soc_sgtl5000 snd_soc_core ac97_bus snd_pcm_dmaengine snd_pcm phy_generic snd_timer snd soundcore caam error flexcan can_dev dw_hdmi_imx imx_ldb dw_hdmi parallel_display etnaviv imxdrm gpu_sched imx_ipu_v3
2806 08:10:48.906481 race 3e1bb876e0124d5[9 ]1-3-5-.362104] CPU: 2 PID: 2002 Comm: cat Tainted: G D W 5.10.145-cip17 #1
2807 08:10:48.919367 # EXEC_KMALL[O C :1 3m5i.s3s72i098] Hardware name: Freescale i.MX6 Quad/DualLite (Device Tree)
2808 08:10:48.919593 g 'call trace:': [FAIL][
2809 08:10:48.923454 n o1t35.380541] PC is at 0xf096c000
2810 08:10:48.927944 ok 32 selftests: lkdtm: EXEC[_ K 135.386114] LR is at execute_location+0xa4/0xb4
2811 08:10:48.930045 ALLOC.sh # exit[= 1 1
2812 08:10:48.937786 3#5 .s3e9l237] pc : [<f096c000>] lr : [<c138d44c>] psr: 600e0013
2813 08:10:48.942872 ftests: lkdt[m : 1E3X5E.C4_0V1M497] sp : c60cfe30 ip : c60cfd38 fp : c60cfe4c
2814 08:10:48.943997 LLOC.sh
2815 08:10:48.950533 [ 135.408630] r10: 0000000d r9 : c1ad05c4 r8 : c15e8544
2816 08:10:48.956101 [ 135.414636] r7 : c60cff60 r6 : 00000001 r5 : f096c000 r4 : c0c2f190
2817 08:10:48.961918 [ 135.421172] r3 : ec6d42d9 r2 : ec6d42d9 r1 : ef7ab5e0 r0 : 0000002b
2818 08:10:48.969343 [ 135.427709] Flags: nZCv IRQs on FIQs on Mode SVC_32 ISA ARM Segment none
2819 08:10:48.979326 [ 135.434855] Control: 10c5387d Table: 1641804a DAC: 00000051
2820 08:10:48.980871 [ 135.440612] Process cat (pid: 2002, stack limit = 0x1f4b026c)
2821 08:10:48.988668 [ 135.446367] Stack: (0xc60cfe30 to 0xc60d0000)
2822 08:10:48.993575 [ 135.450736] fe20: f096c000 c5c7d000 0000000d c60cff60
2823 08:10:49.001858 [ 135.458926] fe40: c60cfe64 c60cfe50 c0c2f214 c138d3b4 00000022 c5c7d000 c60cfe74 c60cfe68
2824 08:10:49.010040 [ 135.467114] fe60: c0c2e420 c0c2f1f8 c60cfe9c c60cfe78 c0c2e920 c0c2e400 c0c2e800 c5a0e3c0
2825 08:10:49.018121 [ 135.475303] fe80: b6e50000 0000000d c309b300 c60cff60 c60cfec4 c60cfea0 c07f5a58 c0c2e80c
2826 08:10:49.028741 [ 135.483491] fea0: 00000000 c5a0e3c0 b6e50000 c2816000 c60cff60 c07f59f4 c60cff5c c60cfec8
2827 08:10:49.035724 [ 135.491681] fec0: c05986f0 c07f5a00 00000001 00000000 c0598c84 c13a2c10 c0598c84 c60ce000
2828 08:10:49.043611 [ 135.499869] fee0: b6e50000 00020000 00000004 0000000d 0001fff3 c60cfee0 00000001 b6e4f000
2829 08:10:49.053158 [ 135.508058] ff00: c5a492c0 00000000 00000000 00000000 00000000 00000000 00000000 00000000
2830 08:10:49.061112 [ 135.516246] ff20: 00000000 00000000 c13a2c10 ec6d42d9 c205cb60 c5a0e3c0 c5a0e3c0 c60ce000
2831 08:10:49.068268 [ 135.524435] ff40: b6e50000 00000000 00000000 00000004 c60cff94 c60cff60 c0598c84 c05985f0
2832 08:10:49.074768 [ 135.532624] ff60: 00000000 00000000 c60cffac ec6d42d9 0000000d 0000000d b6f97e00 00000004
2833 08:10:49.082827 [ 135.540812] ff80: c03002e4 c60ce000 c60cffa4 c60cff98 c0598d14 c0598c1c 00000000 c60cffa8
2834 08:10:49.090975 [ 135.549000] ffa0: c03000c0 c0598d08 0000000d 0000000d 00000001 b6e50000 0000000d 00000000
2835 08:10:49.099885 [ 135.557190] ffc0: 0000000d 0000000d b6f97e00 00000004 00000001 00000000 00020000 bef13a54
2836 08:10:49.107228 [ 135.565377] ffe0: 00000004 bef13788 b6f024cf b6e887e6 800e0030 00000001 00000000 00000000
2837 08:10:49.111625 [ 135.573558] Backtrace:
2838 08:10:49.119344 [ 135.576039] [<c138d3a8>] (execute_location) from [<c0c2f214>] (lkdtm_EXEC_VMALLOC+0x28/0x34)
2839 08:10:49.123944 [ 135.584489] r7:c60cff60 r6:0000000d r5:c5c7d000 r4:f096c000
2840 08:10:49.138134 [ 135.590168] [<c0c2f1ec>] (lkdtm_EXEC_VMALLOC) from [<c0c2e420>] (lkdtm_do_action+0x2c/0x4c)
2841 08:10:49.138545 [ 135.598527] r5:c5c7d000 r4:00000022
2842 08:10:49.147685 [ 135.602119] [<c0c2e3f4>] (lkdtm_do_action) from [<c0c2e920>] (direct_entry+0x120/0x18c)
2843 08:10:49.151988 [ 135.610143] [<c0c2e800>] (direct_entry) from [<c07f5a58>] (full_proxy_write+0x64/0x94)
2844 08:10:49.161622 [ 135.618072] r9:c60cff60 r8:c309b300 r7:0000000d r6:b6e50000 r5:c5a0e3c0 r4:c0c2e800
2845 08:10:49.167962 [ 135.625835] [<c07f59f4>] (full_proxy_write) from [<c05986f0>] (vfs_write+0x10c/0x524)
2846 08:10:49.175142 [ 135.633677] r9:c07f59f4 r8:c60cff60 r7:c2816000 r6:b6e50000 r5:c5a0e3c0 r4:00000000
2847 08:10:49.183699 [ 135.641432] [<c05985e4>] (vfs_write) from [<c0598c84>] (ksys_write+0x74/0xec)
2848 08:10:49.191626 [ 135.648581] r10:00000004 r9:00000000 r8:00000000 r7:b6e50000 r6:c60ce000 r5:c5a0e3c0
2849 08:10:49.192767 [ 135.656419] r4:c5a0e3c0
2850 08:10:49.200713 [ 135.658970] [<c0598c10>] (ksys_write) from [<c0598d14>] (sys_write+0x18/0x1c)
2851 08:10:49.211543 [ 135.666118] r9:c60ce000 r8:c03002e4 r7:00000004 r6:b6f97e00 r5:0000000d r4:0000000d
2852 08:10:49.216333 [ 135.673878] [<c0598cfc>] (sys_write) from [<c03000c0>] (ret_fast_syscall+0x0/0x28)
2853 08:10:49.221172 [ 135.681457] Exception stack(0xc60cffa8 to 0xc60cfff0)
2854 08:10:49.230473 [ 135.686522] ffa0: 0000000d 0000000d 00000001 b6e50000 0000000d 00000000
2855 08:10:49.238044 [ 135.694712] ffc0: 0000000d 0000000d b6f97e00 00000004 00000001 00000000 00020000 bef13a54
2856 08:10:49.241798 [ 135.702898] ffe0: 00000004 bef13788 b6f024cf b6e887e6
2857 08:10:49.245449 [ 135.707969] Code: bad PC value
2858 08:10:49.249570 [ 135.711135] ---[ end trace 3e1bb876e0124d5a ]---
2859 08:10:49.252959 # Segmentation fault
2860 08:10:49.379476 # [ 135.268027] lkdtm: Performing direct entry EXEC_VMALLOC
2861 08:10:49.384316 # [ 135.275932] lkdtm: attempting ok execution at c0c2f190
2862 08:10:49.390093 # [ 135.283773] lkdtm: attempting bad execution at f096c000
2863 08:10:49.391722 # [ 135.291682] 8<--- cut here ---
2864 08:10:49.402837 # [ 135.297575] Unable to handle kernel paging request at virtual address f096c000
2865 08:10:49.403586 # [ 135.307672] pgd = c52b6ea6
2866 08:10:49.410059 # [ 135.313178] [f096c000] *pgd=1294b811, *pte=4b84065f, *ppte=4b84045f
2867 08:10:49.414284 # [ 135.322357] Internal error: Oops: 8000000f [#6] SMP ARM
2868 08:10:49.443785 # [ 135.330400] Modules linked in: fuse ip_tables x_tables caam_jr caamhash_desc caamalg_desc crypto_engine libdes authenc snd_soc_sgtl5000 snd_soc_core ac97_bus snd_pcm_dmaengine snd_pcm phy_generic snd_timer snd soundcore caam error flexcan can_dev dw_hdmi_imx imx_ldb dw_hdmi parallel_display etnaviv imxdrm gpu_sched imx_ipu_v3
2869 08:10:49.450663 # [ 135.362104] CPU: 2 PID: 2002 Comm: cat Tainted: G D W 5.10.145-cip17 #1
2870 08:10:49.458229 # [ 135.372098] Hardware name: Freescale i.MX6 Quad/DualLite (Device Tree)
2871 08:10:49.462925 # [ 135.380541] PC is at 0xf096c000
2872 08:10:49.467809 # [ 135.386114] LR is at execute_location+0xa4/0xb4
2873 08:10:49.471884 # [ 135.393237] pc : [<f096c000>] lr : [<c138d44c>] psr: 600e0013
2874 08:10:49.477513 # [ 135.401497] sp : c60cfe30 ip : c60cfd38 fp : c60cfe4c
2875 08:10:49.483134 # [ 135.408630] r10: 0000000d r9 : c1ad05c4 r8 : c15e8544
2876 08:10:49.490211 # [ 135.414636] r7 : c60cff60 r6 : 00000001 r5 : f096c000 r4 : c0c2f190
2877 08:10:49.495909 # [ 135.421172] r3 : ec6d42d9 r2 : ec6d42d9 r1 : ef7ab5e0 r0 : 0000002b
2878 08:10:49.503053 # [ 135.427709] Flags: nZCv IRQs on FIQs on Mode SVC_32 ISA ARM Segment none
2879 08:10:49.512240 # [ 135.434855] Control: 10c5387d Table: 1641804a DAC: 00000051
2880 08:10:49.516031 # [ 135.440612] Process cat (pid: 2002, stack limit = 0x1f4b026c)
2881 08:10:49.521651 # [ 135.446367] Stack: (0xc60cfe30 to 0xc60d0000)
2882 08:10:49.528152 # [ 135.450736] fe20: f096c000 c5c7d000 0000000d c60cff60
2883 08:10:49.537364 # [ 135.458926] fe40: c60cfe64 c60cfe50 c0c2f214 c138d3b4 00000022 c5c7d000 c60cfe74 c60cfe68
2884 08:10:49.545036 # [ 135.467114] fe60: c0c2e420 c0c2f1f8 c60cfe9c c60cfe78 c0c2e920 c0c2e400 c0c2e800 c5a0e3c0
2885 08:10:49.555575 # [ 135.475303] fe80: b6e50000 0000000d c309b300 c60cff60 c60cfec4 c60cfea0 c07f5a58 c0c2e80c
2886 08:10:49.562109 # [ 135.483491] fea0: 00000000 c5a0e3c0 b6e50000 c2816000 c60cff60 c07f59f4 c60cff5c c60cfec8
2887 08:10:49.572060 # [ 135.491681] fec0: c05986f0 c07f5a00 00000001 00000000 c0598c84 c13a2c10 c0598c84 c60ce000
2888 08:10:49.578237 # [ 135.499869] fee0: b6e50000 00020000 00000004 0000000d 0001fff3 c60cfee0 00000001 b6e4f000
2889 08:10:49.587739 # [ 135.508058] ff00: c5a492c0 00000000 00000000 00000000 00000000 00000000 00000000 00000000
2890 08:10:49.594438 # [ 135.516246] ff20: 00000000 00000000 c13a2c10 ec6d42d9 c205cb60 c5a0e3c0 c5a0e3c0 c60ce000
2891 08:10:49.605296 # [ 135.524435] ff40: b6e50000 00000000 00000000 00000004 c60cff94 c60cff60 c0598c84 c05985f0
2892 08:10:49.612821 # [ 135.532624] ff60: 00000000 00000000 c60cffac ec6d42d9 0000000d 0000000d b6f97e00 00000004
2893 08:10:49.622897 # [ 135.540812] ff80: c03002e4 c60ce000 c60cffa4 c60cff98 c0598d14 c0598c1c 00000000 c60cffa8
2894 08:10:49.627977 # [ 135.549000] ffa0: c03000c0 c0598d08 0000000d 0000000d 00000001 b6e50000 0000000d 00000000
2895 08:10:49.638312 # [ 135.557190] ffc0: 0000000d 0000000d b6f97e00 00000004 00000001 00000000 00020000 bef13a54
2896 08:10:49.645304 # [ 135.565377] ffe0: 00000004 bef13788 b6f024cf b6e887e6 800e0030 00000001 00000000 00000000
2897 08:10:49.647937 # [ 135.573558] Backtrace:
2898 08:10:49.656019 # [ 135.576039] [<c138d3a8>] (execute_location) from [<c0c2f214>] (lkdtm_EXEC_VMALLOC+0x28/0x34)
2899 08:10:49.662001 # [ 135.584489] r7:c60cff60 r6:0000000d r5:c5c7d000 r4:f096c000
2900 08:10:49.670300 # [ 135.590168] [<c0c2f1ec>] (lkdtm_EXEC_VMALLOC) from [<c0c2e420>] (lkdtm_do_action+0x2c/0x4c)
2901 08:10:49.674449 # [ 135.598527] r5:c5c7d000 r4:00000022
2902 08:10:49.681706 # [ 135.602119] [<c0c2e3f4>] (lkdtm_do_action) from [<c0c2e920>] (direct_entry+0x120/0x18c)
2903 08:10:49.691075 # [ 135.610143] [<c0c2e800>] (direct_entry) from [<c07f5a58>] (full_proxy_write+0x64/0x94)
2904 08:10:49.699749 # [ 135.618072] r9:c60cff60 r8:c309b300 r7:0000000d r6:b6e50000 r5:c5a0e3c0 r4:c0c2e800
2905 08:10:49.705869 # [ 135.625835] [<c07f59f4>] (full_proxy_write) from [<c05986f0>] (vfs_write+0x10c/0x524)
2906 08:10:49.715372 # [ 135.633677] r9:c07f59f4 r8:c60cff60 r7:c2816000 r6:b6e50000 r5:c5a0e3c0 r4:00000000
2907 08:10:49.721367 # [ 135.641432] [<c05985e4>] (vfs_write) from [<c0598c84>] (ksys_write+0x74/0xec)
2908 08:10:49.728913 # [ 135.648581] r10:00000004 r9:00000000 r8:00000000 r7:b6e50000 r6:c60ce000 r5:c5a0e3c0
2909 08:10:49.732037 # [ 135.656419] r4:c5a0e3c0
2910 08:10:49.739223 # [ 135.658970] [<c0598c10>] (ksys_write) from [<c0598d14>] (sys_write+0x18/0x1c)
2911 08:10:49.747853 # [ 135.666118] r9:c60ce000 r8:c03002e4 r7:00000004 r6:b6f97e00 r5:0000000d r4:0000000d
2912 08:10:49.755962 # [ 135.673878] [<c0598cfc>] (sys_write) from [<c03000c0>] (ret_fast_syscall+0x0/0x28)
2913 08:10:49.759346 # [ 135.681457] Exception stack(0xc60cffa8 to 0xc60cfff0)
2914 08:10:49.766214 # [[ 136.223719] lkdtm: Performing direct entry EXEC_RODATA
2915 08:10:49.773893 135.686522] ffa0: [ 136.231105] lkdtm: attempting ok execution at c0c2f190
2916 08:10:49.781555 0000000d 0000000d 00000001 b[ 136.239086] lkdtm: attempting bad execution at c15e87e0
2917 08:10:49.784149 6e50000 0000000d 00000000
2918 08:10:49.787486 # [ 1[ 136.247162] 8<--- cut here ---
2919 08:10:49.796288 35.694712] ffc0[: 0103060.02050039] Unable to handle kernel paging request at virtual address c15e87e0
2920 08:10:49.801865 d 0000000d b6f97[e 0 01 3060.02062257] pgd = ea547227
2921 08:10:49.809999 004 00000001 00000000 00020000 [b 136.267046] [c15e87e0] *pgd=1141941e(bad)
2922 08:10:49.810230 ef13a54
2923 08:10:49.818567 # [ 135.702898[] f1f36.273752] Internal error: Oops: 8000000d [#7] SMP ARM
2924 08:10:49.849442 0: 00000004 bef13788 b6f024cf b6e[ 136.281401] Modules linked in: fuse ip_tables x_tables caam_jr caamhash_desc caamalg_desc crypto_engine libdes authenc snd_soc_sgtl5000 snd_soc_core ac97_bus snd_pcm_dmaengine snd_pcm phy_generic snd_timer snd soundcore caam error flexcan can_dev dw_hdmi_imx imx_ldb dw_hdmi parallel_display etnaviv imxdrm gpu_sched imx_ipu_v3
2925 08:10:49.849708 887e6
2926 08:10:49.857038 # [ 135.707969] [C o d1e36.313105] CPU: 3 PID: 2079 Comm: cat Tainted: G D W 5.10.145-cip17 #1
2927 08:10:49.859005 bad PC valu[e
2928 08:10:49.867580 1#3 6[. 32 31230] Hardware name: Freescale i.MX6 Quad/DualLite (Device Tree)
2929 08:10:49.874136 5.711135] ---[ end trace 3e1[b b36.331629] PC is at lkdtm_rodata_do_nothing+0x0/0x10
2930 08:10:49.878059 876e0124d5a ]---
2931 08:10:49.879904 # EXEC[_ V M1A36.339192] LR is at execute_location+0xa4/0xb4
2932 08:10:49.890248 LOC: missing [' c a1l3l6 .t3r4a6c45] pc : [<c15e87e0>] lr : [<c138d44c>] psr: 600e0013
2933 08:10:49.890476 e:': [FAIL]
2934 08:10:49.896075 [n o t1 3o6k. 33534 19] sp : c59f7e38 ip : c59f7d40 fp : c59f7e54
2935 08:10:49.904965 selftests: lk[d t m1:3 6E.X36E1C452] r10: 0000000c r9 : c1ad05d4 r8 : c15e8544
2936 08:10:49.905809 VMALLOC.sh # ex[i t =1136
2937 08:10:49.912344 .#3 6s585] r7 : c59f7f60 r6 : 00000000 r5 : c15e87e0 r4 : c0c2f190
2938 08:10:49.920721 elftests: lkdt[m : 1E3X6E.C3_7R7106] r3 : dcfbf453 r2 : dcfbf453 r1 : ef7c05e0 r0 : 0000002b
2939 08:10:49.920950 DATA.sh
2940 08:10:49.929135 [ 136.385630] Flags: nZCv IRQs on FIQs on Mode SVC_32 ISA ARM Segment none
2941 08:10:49.935218 [ 136.393542] Control: 10c5387d Table: 1677c04a DAC: 00000051
2942 08:10:49.940012 [ 136.399297] Process cat (pid: 2079, stack limit = 0x5dfb1696)
2943 08:10:49.947492 [ 136.405053] Stack: (0xc59f7e38 to 0xc59f8000)
2944 08:10:49.952032 [ 136.409420] 7e20: 00000023 c5d4c000
2945 08:10:49.961714 [ 136.417609] 7e40: 0000000c c59f7f60 c59f7e64 c59f7e58 c138d634 c138d3b4 c59f7e74 c59f7e68
2946 08:10:49.968321 [ 136.425799] 7e60: c0c2e420 c138d61c c59f7e9c c59f7e78 c0c2e920 c0c2e400 c0c2e800 c5d2b2c0
2947 08:10:49.979983 [ 136.433987] 7e80: b6dc3000 0000000c c309b300 c59f7f60 c59f7ec4 c59f7ea0 c07f5a58 c0c2e80c
2948 08:10:49.987270 [ 136.442175] 7ea0: 00000000 c5d2b2c0 b6dc3000 c2816000 c59f7f60 c07f59f4 c59f7f5c c59f7ec8
2949 08:10:49.994253 [ 136.450365] 7ec0: c05986f0 c07f5a00 00000001 00000000 c0598c84 c13a2c10 c0598c84 c59f6000
2950 08:10:50.004172 [ 136.458554] 7ee0: b6dc3000 00020000 00000004 0000000c 0001fff4 c59f7ee0 00000001 b6dc2000
2951 08:10:50.010234 [ 136.466742] 7f00: c5c9c8c0 00000000 00000000 00000000 00000000 00000000 00000000 00000000
2952 08:10:50.017148 [ 136.474934] 7f20: 00000000 00000000 c13a2c10 dcfbf453 c205cb60 c5d2b2c0 c5d2b2c0 c59f6000
2953 08:10:50.025668 [ 136.483123] 7f40: b6dc3000 00000000 00000000 00000004 c59f7f94 c59f7f60 c0598c84 c05985f0
2954 08:10:50.034002 [ 136.491313] 7f60: 00000000 00000000 c59f7fac dcfbf453 0000000c 0000000c b6f0ae00 00000004
2955 08:10:50.044354 [ 136.499502] 7f80: c03002e4 c59f6000 c59f7fa4 c59f7f98 c0598d14 c0598c1c 00000000 c59f7fa8
2956 08:10:50.050381 [ 136.507690] 7fa0: c03000c0 c0598d08 0000000c 0000000c 00000001 b6dc3000 0000000c 00000000
2957 08:10:50.060099 [ 136.515879] 7fc0: 0000000c 0000000c b6f0ae00 00000004 00000001 00000000 00020000 bee22a54
2958 08:10:50.066600 [ 136.524066] 7fe0: 00000004 bee22788 b6e754cf b6dfb7e6 800e0030 00000001 00000000 00000000
2959 08:10:50.070885 [ 136.532247] Backtrace:
2960 08:10:50.078070 [ 136.534718] [<c138d3a8>] (execute_location) from [<c138d634>] (lkdtm_EXEC_RODATA+0x24/0x28)
2961 08:10:50.084626 [ 136.543082] r7:c59f7f60 r6:0000000c r5:c5d4c000 r4:00000023
2962 08:10:50.090925 [ 136.548763] [<c138d610>] (lkdtm_EXEC_RODATA) from [<c0c2e420>] (lkdtm_do_action+0x2c/0x4c)
2963 08:10:50.099777 [ 136.557043] [<c0c2e3f4>] (lkdtm_do_action) from [<c0c2e920>] (direct_entry+0x120/0x18c)
2964 08:10:50.107757 [ 136.565066] [<c0c2e800>] (direct_entry) from [<c07f5a58>] (full_proxy_write+0x64/0x94)
2965 08:10:50.115110 [ 136.572993] r9:c59f7f60 r8:c309b300 r7:0000000c r6:b6dc3000 r5:c5d2b2c0 r4:c0c2e800
2966 08:10:50.123403 [ 136.580754] [<c07f59f4>] (full_proxy_write) from [<c05986f0>] (vfs_write+0x10c/0x524)
2967 08:10:50.132131 [ 136.588596] r9:c07f59f4 r8:c59f7f60 r7:c2816000 r6:b6dc3000 r5:c5d2b2c0 r4:00000000
2968 08:10:50.138029 [ 136.596351] [<c05985e4>] (vfs_write) from [<c0598c84>] (ksys_write+0x74/0xec)
2969 08:10:50.147497 [ 136.603497] r10:00000004 r9:00000000 r8:00000000 r7:b6dc3000 r6:c59f6000 r5:c5d2b2c0
2970 08:10:50.151570 [ 136.611334] r4:c5d2b2c0
2971 08:10:50.155412 [ 136.613880] [<c0598c10>] (ksys_write) from [<c0598d14>] (sys_write+0x18/0x1c)
2972 08:10:50.165092 [ 136.621027] r9:c59f6000 r8:c03002e4 r7:00000004 r6:b6f0ae00 r5:0000000c r4:0000000c
2973 08:10:50.170462 [ 136.628785] [<c0598cfc>] (sys_write) from [<c03000c0>] (ret_fast_syscall+0x0/0x28)
2974 08:10:50.177636 [ 136.636360] Exception stack(0xc59f7fa8 to 0xc59f7ff0)
2975 08:10:50.184066 [ 136.641422] 7fa0: 0000000c 0000000c 00000001 b6dc3000 0000000c 00000000
2976 08:10:50.194384 [ 136.649610] 7fc0: 0000000c 0000000c b6f0ae00 00000004 00000001 00000000 00020000 bee22a54
2977 08:10:50.197115 [ 136.657795] 7fe0: 00000004 bee22788 b6e754cf b6dfb7e6
2978 08:10:50.203611 [ 136.662859] Code: 5f727563 6e756f63 00000074 aa55aa55 (e1a0c00d)
2979 08:10:50.208060 [ 136.668969] ---[ end trace 3e1bb876e0124d5b ]---
2980 08:10:50.212421 # Segmentation fault
2981 08:10:50.318741 # [ 136.223719] lkdtm: Performing direct entry EXEC_RODATA
2982 08:10:50.324004 # [ 136.231105] lkdtm: attempting ok execution at c0c2f190
2983 08:10:50.328904 # [ 136.239086] lkdtm: attempting bad execution at c15e87e0
2984 08:10:50.332458 # [ 136.247162] 8<--- cut here ---
2985 08:10:50.339843 # [ 136.253039] Unable to handle kernel paging request at virtual address c15e87e0
2986 08:10:50.342716 # [ 136.262257] pgd = ea547227
2987 08:10:50.345821 # [ 136.267046] [c15e87e0] *pgd=1141941e(bad)
2988 08:10:50.351782 # [ 136.273752] Internal error: Oops: 8000000d [#7] SMP ARM
2989 08:10:50.381027 # [ 136.281401] Modules linked in: fuse ip_tables x_tables caam_jr caamhash_desc caamalg_desc crypto_engine libdes authenc snd_soc_sgtl5000 snd_soc_core ac97_bus snd_pcm_dmaengine snd_pcm phy_generic snd_timer snd soundcore caam error flexcan can_dev dw_hdmi_imx imx_ldb dw_hdmi parallel_display etnaviv imxdrm gpu_sched imx_ipu_v3
2990 08:10:50.390626 # [ 136.313105] CPU: 3 PID: 2079 Comm: cat Tainted: G D W 5.10.145-cip17 #1
2991 08:10:50.394470 # [ 136.323270] Hardware name: Freescale i.MX6 Quad/DualLite (Device Tree)
2992 08:10:50.399707 # [ 136.331629] PC is at lkdtm_rodata_do_nothing+0x0/0x10
2993 08:10:50.404246 # [ 136.339192] LR is at execute_location+0xa4/0xb4
2994 08:10:50.411590 # [ 136.346145] pc : [<c15e87e0>] lr : [<c138d44c>] psr: 600e0013
2995 08:10:50.416912 # [ 136.354319] sp : c59f7e38 ip : c59f7d40 fp : c59f7e54
2996 08:10:50.422262 # [ 136.361452] r10: 0000000c r9 : c1ad05d4 r8 : c15e8544
2997 08:10:50.429455 # [ 136.368585] r7 : c59f7f60 r6 : 00000000 r5 : c15e87e0 r4 : c0c2f190
2998 08:10:50.436328 # [ 136.377106] r3 : dcfbf453 r2 : dcfbf453 r1 : ef7c05e0 r0 : 0000002b
2999 08:10:50.444076 # [ 136.385630] Flags: nZCv IRQs on FIQs on Mode SVC_32 ISA ARM Segment none
3000 08:10:50.448814 # [ 136.393542] Control: 10c5387d Table: 1677c04a DAC: 00000051
3001 08:10:50.455467 # [ 136.399297] Process cat (pid: 2079, stack limit = 0x5dfb1696)
3002 08:10:50.460213 # [ 136.405053] Stack: (0xc59f7e38 to 0xc59f8000)
3003 08:10:50.467429 # [ 136.409420] 7e20: 00000023 c5d4c000
3004 08:10:50.477332 # [ 136.417609] 7e40: 0000000c c59f7f60 c59f7e64 c59f7e58 c138d634 c138d3b4 c59f7e74 c59f7e68
3005 08:10:50.485338 # [ 136.425799] 7e60: c0c2e420 c138d61c c59f7e9c c59f7e78 c0c2e920 c0c2e400 c0c2e800 c5d2b2c0
3006 08:10:50.492041 # [ 136.433987] 7e80: b6dc3000 0000000c c309b300 c59f7f60 c59f7ec4 c59f7ea0 c07f5a58 c0c2e80c
3007 08:10:50.501136 # [ 136.442175] 7ea0: 00000000 c5d2b2c0 b6dc3000 c2816000 c59f7f60 c07f59f4 c59f7f5c c59f7ec8
3008 08:10:50.510495 # [ 136.450365] 7ec0: c05986f0 c07f5a00 00000001 00000000 c0598c84 c13a2c10 c0598c84 c59f6000
3009 08:10:50.516745 # [ 136.458554] 7ee0: b6dc3000 00020000 00000004 0000000c 0001fff4 c59f7ee0 00000001 b6dc2000
3010 08:10:50.525267 # [ 136.466742] 7f00: c5c9c8c0 00000000 00000000 00000000 00000000 00000000 00000000 00000000
3011 08:10:50.535768 # [ 136.474934] 7f20: 00000000 00000000 c13a2c10 dcfbf453 c205cb60 c5d2b2c0 c5d2b2c0 c59f6000
3012 08:10:50.542021 # [ 136.483123] 7f40: b6dc3000 00000000 00000000 00000004 c59f7f94 c59f7f60 c0598c84 c05985f0
3013 08:10:50.552435 # [ 136.491313] 7f60: 00000000 00000000 c59f7fac dcfbf453 0000000c 0000000c b6f0ae00 00000004
3014 08:10:50.559241 # [ 136.499502] 7f80: c03002e4 c59f6000 c59f7fa4 c59f7f98 c0598d14 c0598c1c 00000000 c59f7fa8
3015 08:10:50.567105 # [ 136.507690] 7fa0: c03000c0 c0598d08 0000000c 0000000c 00000001 b6dc3000 0000000c 00000000
3016 08:10:50.575842 # [ 136.515879] 7fc0: 0000000c 0000000c b6f0ae00 00000004 00000001 00000000 00020000 bee22a54
3017 08:10:50.584215 # [ 136.524066] 7fe0: 00000004 bee22788 b6e754cf b6dfb7e6 800e0030 00000001 00000000 00000000
3018 08:10:50.587779 # [ 136.532247] Backtrace:
3019 08:10:50.594718 # [ 136.534718] [<c138d3a8>] (execute_location) from [<c138d634>] (lkdtm_EXEC_RODATA+0x24/0x28)
3020 08:10:50.604895 # [ 136.543082] r7:c59f7f60 r6:0000000c r5:c5d4c000 r4:00000023
3021 08:10:50.609289 # [ 136.548763] [<c138d610>] (lkdtm_EXEC_RODATA) from [<c0c2e420>] (lkdtm_do_action+0x2c/0x4c)
3022 08:10:50.619312 # [ 136.557043] [<c0c2e3f4>] (lkdtm_do_action) from [<c0c2e920>] (direct_entry+0x120/0x18c)
3023 08:10:50.627804 # [ 136.565066] [<c0c2e800>] (direct_entry) from [<c07f5a58>] (full_proxy_write+0x64/0x94)
3024 08:10:50.633101 # [ 136.572993] r9:c59f7f60 r8:c309b300 r7:0000000c r6:b6dc3000 r5:c5d2b2c0 r4:c0c2e800
3025 08:10:50.642806 # [ 136.580754] [<c07f59f4>] (full_proxy_write) from [<c05986f0>] (vfs_write+0x10c/0x524)
3026 08:10:50.649833 # [ 136.588596] r9:c07f59f4 r8:c59f7f60 r7:c2816000 r6:b6dc3000 r5:c5d2b2c0 r4:00000000
3027 08:10:50.656978 # [ 136.596351] [<c05985e4>] (vfs_write) from [<c0598c84>] (ksys_write+0x74/0xec)
3028 08:10:50.667312 # [ 136.603497] r10:00000004 r9:00000000 r8:00000000 r7:b6dc3000 r6:c59f6000 r5:c5d2b2c0
3029 08:10:50.667537 # [ 136.611334] r4:c5d2b2c0
3030 08:10:50.677144 # [ 136.613880] [<c0598c10>] (ksys_write) from [<c0598d14>] (sys_write+0x18/0x1c)
3031 08:10:50.682391 # [ 136.621027] r9:c59f6000 r8:c03002e4 r7:00000004 r6:b6f0ae00 r5:0000000c r4:0000000c
3032 08:10:50.691520 # [ 136.628785] [<c0598cfc>] (sys_write) from [<c03000c0>] (ret_fast_syscall+0x0/0x28)
3033 08:10:50.697618 # [ 136.636360] Exception stack(0xc59f7fa8 to 0xc59f7ff0)
3034 08:10:50.707143 # [ 136.641422] 7fa0: 0000000c 0000000c 00000001 b6dc3000 00[ 137.166578] lkdtm: Performing direct entry EXEC_USERSPACE
3035 08:10:50.710220 00000c 00000000
3036 08:10:50.716428 # [ 136.649610][ 137.173255] lkdtm: attempting ok execution at c0c2f190
3037 08:10:50.723218 7fc0: 0000000c 0000000c b6f0ae00[ 137.181374] lkdtm: attempting bad execution at b6f24000
3038 08:10:50.736847 00000004 00000001 00000000 00020[ 137.189441] Unhandled prefetch abort: page domain fault (0x00b) at 0xb6f24000
3039 08:10:50.737606 [ 137.199398] Internal error: : b [#8] SMP ARM
3040 08:10:50.768904 [ 137.203679] Modules linked in: fuse ip_tables x_tables caam_jr caamhash_desc caamalg_desc crypto_engine libdes authenc snd_soc_sgtl5000 snd_soc_core ac97_bus snd_pcm_dmaengine snd_pcm phy_generic snd_timer snd soundcore caam error flexcan can_dev dw_hdmi_imx imx_ldb dw_hdmi parallel_display etnaviv imxdrm gpu_sched imx_ipu_v3
3041 08:10:50.775493 [ 137.232758] CPU: 0 PID: 2155 Comm: cat Tainted: G D W 5.10.145-cip17 #1
3042 08:10:50.781975 [ 137.240508] Hardware name: Freescale i.MX6 Quad/DualLite (Device Tree)
3043 08:10:50.784445 [ 137.247048] PC is at 0xb6f24000
3044 08:10:50.790503 [ 137.250211] LR is at lkdtm_EXEC_USERSPACE+0xc4/0xd4
3045 08:10:50.795347 [ 137.255098] pc : [<b6f24000>] lr : [<c0c2f2e4>] psr: 600e0013
3046 08:10:50.801370 [ 137.261372] sp : c59f7e48 ip : c59f7d50 fp : c59f7e64
3047 08:10:50.806817 [ 137.266603] r10: 0000000f r9 : c1ad05e0 r8 : c15e8544
3048 08:10:50.814305 [ 137.271835] r7 : c59f7f60 r6 : 0000000f r5 : c63d9000 r4 : b6f24000
3049 08:10:50.820087 [ 137.278370] r3 : 1d0f2875 r2 : 1d0f2875 r1 : ef7815e0 r0 : 0000002b
3050 08:10:50.827304 [ 137.284906] Flags: nZCv IRQs on FIQs on Mode SVC_32 ISA ARM Segment none
3051 08:10:50.835383 [ 137.292049] Control: 10c5387d Table: 1675804a DAC: 00000051
3052 08:10:50.837403 [ 137.297806] Process cat (pid: 2155, stack limit = 0x5dfb1696)
3053 08:10:50.843404 [ 137.303559] Stack: (0xc59f7e48 to 0xc59f8000)
3054 08:10:50.850315 [ 137.307929] 7e40: 00000001 00000000 0000000f 00000024 c59f7e74 c59f7e68
3055 08:10:50.863739 [ 137.316118] 7e60: c0c2e420 c0c2f22c c59f7e9c c59f7e78 c0c2e920 c0c2e400 c0c2e800 c608ec80
3056 08:10:50.867658 [ 137.324307] 7e80: b6dde000 0000000f c309b300 c59f7f60 c59f7ec4 c59f7ea0 c07f5a58 c0c2e80c
3057 08:10:50.877016 [ 137.332495] 7ea0: 00000000 c608ec80 b6dde000 c2816000 c59f7f60 c07f59f4 c59f7f5c c59f7ec8
3058 08:10:50.883163 [ 137.340683] 7ec0: c05986f0 c07f5a00 00000001 00000000 c0598c84 c13a2c10 c0598c84 c59f6000
3059 08:10:50.891969 [ 137.348871] 7ee0: b6dde000 00020000 00000004 0000000f 0001fff1 c59f7ee0 00000001 b6ddd000
3060 08:10:50.899385 [ 137.357058] 7f00: c5a0ef00 00000000 00000000 00000000 00000000 00000000 00000000 00000000
3061 08:10:50.907803 [ 137.365247] 7f20: 00000000 00000000 c13a2c10 1d0f2875 c205cb60 c608ec80 c608ec80 c59f6000
3062 08:10:50.915323 [ 137.373434] 7f40: b6dde000 00000000 00000000 00000004 c59f7f94 c59f7f60 c0598c84 c05985f0
3063 08:10:50.924366 [ 137.381622] 7f60: 00000000 00000000 c59f7fac 1d0f2875 0000000f 0000000f b6f25e00 00000004
3064 08:10:50.935089 [ 137.389810] 7f80: c03002e4 c59f6000 c59f7fa4 c59f7f98 c0598d14 c0598c1c 00000000 c59f7fa8
3065 08:10:50.940012 [ 137.397998] 7fa0: c03000c0 c0598d08 0000000f 0000000f 00000001 b6dde000 0000000f 00000000
3066 08:10:50.949185 [ 137.406186] 7fc0: 0000000f 0000000f b6f25e00 00000004 00000001 00000000 00020000 bed16a54
3067 08:10:50.958158 [ 137.414374] 7fe0: 00000004 bed16788 b6e904cf b6e167e6 800e0030 00000001 00000000 00000000
3068 08:10:50.961468 [ 137.422555] Backtrace:
3069 08:10:50.967323 [ 137.425029] [<c0c2f220>] (lkdtm_EXEC_USERSPACE) from [<c0c2e420>] (lkdtm_do_action+0x2c/0x4c)
3070 08:10:50.970322 [ 137.433560] r4:00000024
3071 08:10:50.978244 [ 137.436112] [<c0c2e3f4>] (lkdtm_do_action) from [<c0c2e920>] (direct_entry+0x120/0x18c)
3072 08:10:50.986123 [ 137.444136] [<c0c2e800>] (direct_entry) from [<c07f5a58>] (full_proxy_write+0x64/0x94)
3073 08:10:50.995251 [ 137.452065] r9:c59f7f60 r8:c309b300 r7:0000000f r6:b6dde000 r5:c608ec80 r4:c0c2e800
3074 08:10:51.003459 [ 137.459826] [<c07f59f4>] (full_proxy_write) from [<c05986f0>] (vfs_write+0x10c/0x524)
3075 08:10:51.012465 [ 137.467668] r9:c07f59f4 r8:c59f7f60 r7:c2816000 r6:b6dde000 r5:c608ec80 r4:00000000
3076 08:10:51.017681 [ 137.475424] [<c05985e4>] (vfs_write) from [<c0598c84>] (ksys_write+0x74/0xec)
3077 08:10:51.024850 [ 137.482571] r10:00000004 r9:00000000 r8:00000000 r7:b6dde000 r6:c59f6000 r5:c608ec80
3078 08:10:51.028646 [ 137.490407] r4:c608ec80
3079 08:10:51.034410 [ 137.492953] [<c0598c10>] (ksys_write) from [<c0598d14>] (sys_write+0x18/0x1c)
3080 08:10:51.044248 [ 137.500099] r9:c59f6000 r8:c03002e4 r7:00000004 r6:b6f25e00 r5:0000000f r4:0000000f
3081 08:10:51.050345 [ 137.507856] [<c0598cfc>] (sys_write) from [<c03000c0>] (ret_fast_syscall+0x0/0x28)
3082 08:10:51.054544 [ 137.515431] Exception stack(0xc59f7fa8 to 0xc59f7ff0)
3083 08:10:51.063084 [ 137.520492] 7fa0: 0000000f 0000000f 00000001 b6dde000 0000000f 00000000
3084 08:10:51.072273 [ 137.528680] 7fc0: 0000000f 0000000f b6f25e00 00000004 00000001 00000000 00020000 bed16a54
3085 08:10:51.076106 [ 137.536865] 7fe0: 00000004 bed16788 b6e904cf b6e167e6
3086 08:10:51.079497 [ 137.541930] Code: bad PC value
3087 08:10:51.084064 [ 137.545000] ---[ end trace 3e1bb876e0124d5c ]---
3088 08:10:51.085119 000 bee22a54
3089 08:10:51.091678 # [ 136.657795] 7fe0: 00000004 bee22788 b6e754cf b6dfb7e6
3090 08:10:51.098294 # [ 136.662859] Code: 5f727563 6e756f63 00000074 aa55aa55 (e1a0c00d)
3091 08:10:51.102386 # [ 136.668969] ---[ end trace 3e1bb876e0124d5b ]---
3092 08:10:51.105741 # EXEC_RODATA: missing 'call trace:': [FAIL]
3093 08:10:51.110283 not ok 34 selftests: lkdtm: EXEC_RODATA.sh # exit=1
3094 08:10:51.113582 # selftests: lkdtm: EXEC_USERSPACE.sh
3095 08:10:51.115377 # Segmentation fault
3096 08:10:51.204818 # [ 137.166578] lkdtm: Performing direct entry EXEC_USERSPACE
3097 08:10:51.211398 # [ 137.173255] lkdtm: attempting ok execution at c0c2f190
3098 08:10:51.215840 # [ 137.181374] lkdtm: attempting bad execution at b6f24000
3099 08:10:51.224112 # [ 137.189441] Unhandled prefetch abort: page domain fault (0x00b) at 0xb6f24000
3100 08:10:51.226527 # [ 137.199398] Internal error: : b [#8] SMP ARM
3101 08:10:51.256435 # [ 137.203679] Modules linked in: fuse ip_tables x_tables caam_jr caamhash_desc caamalg_desc crypto_engine libdes authenc snd_soc_sgtl5000 snd_soc_core ac97_bus snd_pcm_dmaengine snd_pcm phy_generic snd_timer snd soundcore caam error flexcan can_dev dw_hdmi_imx imx_ldb dw_hdmi parallel_display etnaviv imxdrm gpu_sched imx_ipu_v3
3102 08:10:51.264875 # [ 137.232758] CPU: 0 PID: 2155 Comm: cat Tainted: G D W 5.10.145-cip17 #1
3103 08:10:51.270021 # [ 137.240508] Hardware name: Freescale i.MX6 Quad/DualLite (Device Tree)
3104 08:10:51.274989 # [ 137.247048] PC is at 0xb6f24000
3105 08:10:51.278222 # [ 137.250211] LR is at lkdtm_EXEC_USERSPACE+0xc4/0xd4
3106 08:10:51.284416 # [ 137.255098] pc : [<b6f24000>] lr : [<c0c2f2e4>] psr: 600e0013
3107 08:10:51.291317 # [ 137.261372] sp : c59f7e48 ip : c59f7d50 fp : c59f7e64
3108 08:10:51.294945 # [ 137.266603] r10: 0000000f r9 : c1ad05e0 r8 : c15e8544
3109 08:10:51.302327 # [ 137.271835] r7 : c59f7f60 r6 : 0000000f r5 : c63d9000 r4 : b6f24000
3110 08:10:51.310394 # [ 137.278370] r3 : 1d0f2875 r2 : 1d0f2875 r1 : ef7815e0 r0 : 0000002b
3111 08:10:51.316133 # [ 137.284906] Flags: nZCv IRQs on FIQs on Mode SVC_32 ISA ARM Segment none
3112 08:10:51.322454 # [ 137.292049] Control: 10c5387d Table: 1675804a DAC: 00000051
3113 08:10:51.328035 # [ 137.297806] Process cat (pid: 2155, stack limit = 0x5dfb1696)
3114 08:10:51.333801 # [ 137.303559] Stack: (0xc59f7e48 to 0xc59f8000)
3115 08:10:51.344647 # [ 137.307929] 7e40: 00000001 00000000 0000000f 00000024 c59f7e74 c59f7e68
3116 08:10:51.351023 # [ 137.316118] 7e60: c0c2e420 c0c2f22c c59f7e9c c59f7e78 c0c2e920 c0c2e400 c0c2e800 c608ec80
3117 08:10:51.360483 # [ 137.324307] 7e80: b6dde000 0000000f c309b300 c59f7f60 c59f7ec4 c59f7ea0 c07f5a58 c0c2e80c
3118 08:10:51.368365 # [ 137.332495] 7ea0: 00000000 c608ec80 b6dde000 c2816000 c59f7f60 c07f59f4 c59f7f5c c59f7ec8
3119 08:10:51.375082 # [ 137.340683] 7ec0: c05986f0 c07f5a00 00000001 00000000 c0598c84 c13a2c10 c0598c84 c59f6000
3120 08:10:51.382403 # [ 137.348871] 7ee0: b6dde000 00020000 00000004 0000000f 0001fff1 c59f7ee0 00000001 b6ddd000
3121 08:10:51.391897 # [ 137.357058] 7f00: c5a0ef00 00000000 00000000 00000000 00000000 00000000 00000000 00000000
3122 08:10:51.398516 # [ 137.365247] 7f20: 00000000 00000000 c13a2c10 1d0f2875 c205cb60 c608ec80 c608ec80 c59f6000
3123 08:10:51.407853 # [ 137.373434] 7f40: b6dde000 00000000 00000000 00000004 c59f7f94 c59f7f60 c0598c84 c05985f0
3124 08:10:51.416258 # [ 137.381622] 7f60: 00000000 00000000 c59f7fac 1d0f2875 0000000f 0000000f b6f25e00 00000004
3125 08:10:51.423501 # [ 137.389810] 7f80: c03002e4 c59f6000 c59f7fa4 c59f7f98 c0598d14 c0598c1c 00000000 c59f7fa8
3126 08:10:51.432325 # [ 137.397998] 7fa0: c03000c0 c0598d08 0000000f 0000000f 00000001 b6dde000 0000000f 00000000
3127 08:10:51.440214 # [ 137.406186] 7fc0: 0000000f 0000000f b6f25e00 00000004 00000001 00000000 00020000 bed16a54
3128 08:10:51.448902 # [ 137.414374] 7fe0: 00000004 bed16788 b6e904cf b6e167e6 800e0030 00000001 00000000 00000000
3129 08:10:51.453489 # [ 137.422555] Backtrace:
3130 08:10:51.461391 # [ 137.425029] [<c0c2f220>] (lkdtm_EXEC_USERSPACE) from [<c0c2e420>] (lkdtm_do_action+0x2c/0x4c)
3131 08:10:51.464267 # [ 137.433560] r4:00000024
3132 08:10:51.472989 # [ 137.436112] [<c0c2e3f4>] (lkdtm_do_action) from [<c0c2e920>] (direct_entry+0x120/0x18c)
3133 08:10:51.481193 # [ 137.444136] [<c0c2e800>] (direct_entry) from [<c07f5a58>] (full_proxy_write+0x64/0x94)
3134 08:10:51.489187 # [ 137.452065] r9:c59f7f60 r8:c309b300 r7:0000000f r6:b6dde000 r5:c608ec80 r4:c0c2e800
3135 08:10:51.497467 # [ 137.459826] [<c07f59f4>] (full_proxy_write) from [<c05986f0>] (vfs_write+0x10c/0x524)
3136 08:10:51.504990 # [ 137.467668] r9:c07f59f4 r8:c59f7f60 r7:c2816000 r6:b6dde000 r5:c608ec80 r4:00000000
3137 08:10:51.510584 # [ 137.475424] [<c05985e4>] (vfs_write) from [<c0598c84>] (ksys_write+0x74/0xec)
3138 08:10:51.519646 # [ 137.482571] r10:00000004 r9:00000000 r8:00000000 r7:b6dde000 r6:c59f6000 r5:c608ec80
3139 08:10:51.521158 # [ 137.490407] r4:c608ec80
3140 08:10:51.530598 # [ 137.492953] [<c0598c10>] (ksys_write) from [<c0598d14>] (sys_write+0x18/0x1c)
3141 08:10:51.537576 # [ 137.500099] r9:c59f6000 r8:c03002e4 r7:00000004 r6:b6f25e00 r5:0000000f r4:0000000f
3142 08:10:51.544621 # [ 137.507856] [<c0598cfc>] (sys_write) from [<c03000c0>] (ret_fast_syscall+0x0/0x28)
3143 08:10:51.549151 # [ 137.515431] Exception stack(0xc59f7fa8 to 0xc59f7ff0)
3144 08:10:51.557550 # [ 137.520492] 7fa0: 0000000f 0000000f 00000001 b6dde000 0000000f 00000000
3145 08:10:51.566243 # [ 137.528680] 7fc0: 0000000f 0000000f b6f25e00 00000004 00000001 00000000 00020000 bed16a54
3146 08:10:51.570881 # [ 137.536865] 7fe0: 00000004 bed16788 b6e904cf b6e167e6
3147 08:10:51.575040 # [ 137.541930] Code: bad PC value
3148 08:10:51.578545 # [ 137.545000] ---[ end trace 3e1bb876e0124d5c ]---
3149 08:10:51.582949 # EXEC_USERSPACE: missing 'call trace:': [FAIL]
3150 08:10:51.587954 not ok 35 selftests: lkdtm: EXEC_USERSPACE.sh # exit=1
3151 08:10:51.591562 # selftests: lkdtm: EXEC_NULL.sh
3152 08:10:51.642266 [ 138.103406] lkdtm: Performing direct entry EXEC_NULL
3153 08:10:51.649159 [ 138.108465] lkdtm: attempting ok execution at c0c2f190
3154 08:10:51.655172 [ 138.113619] lkdtm: attempting bad execution at 00000000
3155 08:10:51.657315 [ 138.118913] 8<--- cut here ---
3156 08:10:51.663955 [ 138.121987] Unable to handle kernel NULL pointer dereference at virtual address 00000000
3157 08:10:51.666610 [ 138.130187] pgd = 4ee3bd2d
3158 08:10:51.671463 [ 138.132912] [00000000] *pgd=00000000
3159 08:10:51.675569 [ 138.136559] Internal error: Oops: 80000005 [#9] SMP ARM
3160 08:10:51.705405 [ 138.141796] Modules linked in: fuse ip_tables x_tables caam_jr caamhash_desc caamalg_desc crypto_engine libdes authenc snd_soc_sgtl5000 snd_soc_core ac97_bus snd_pcm_dmaengine snd_pcm phy_generic snd_timer snd soundcore caam error flexcan can_dev dw_hdmi_imx imx_ldb dw_hdmi parallel_display etnaviv imxdrm gpu_sched imx_ipu_v3
3161 08:10:51.713348 [ 138.170878] CPU: 0 PID: 2226 Comm: cat Tainted: G D W 5.10.145-cip17 #1
3162 08:10:51.720147 [ 138.178628] Hardware name: Freescale i.MX6 Quad/DualLite (Device Tree)
3163 08:10:51.722041 [ 138.185167] PC is at 0x0
3164 08:10:51.727270 [ 138.187718] LR is at execute_location+0xa4/0xb4
3165 08:10:51.732154 [ 138.192257] pc : [<00000000>] lr : [<c138d44c>] psr: 600e0013
3166 08:10:51.738838 [ 138.198531] sp : c642be38 ip : c642bd40 fp : c642be54
3167 08:10:51.744296 [ 138.203763] r10: 0000000a r9 : c1ad05f0 r8 : c15e8544
3168 08:10:51.749469 [ 138.208995] r7 : c642bf60 r6 : 00000000 r5 : 00000000 r4 : c0c2f190
3169 08:10:51.759292 [ 138.215530] r3 : 2c0a1418 r2 : 2c0a1418 r1 : ef7815e0 r0 : 0000002b
3170 08:10:51.765807 [ 138.222067] Flags: nZCv IRQs on FIQs on Mode SVC_32 ISA ARM Segment none
3171 08:10:51.770235 [ 138.229211] Control: 10c5387d Table: 1640804a DAC: 00000051
3172 08:10:51.777176 [ 138.234966] Process cat (pid: 2226, stack limit = 0x9b416626)
3173 08:10:51.780418 [ 138.240720] Stack: (0xc642be38 to 0xc642c000)
3174 08:10:51.789183 [ 138.245087] be20: 00000025 c649e000
3175 08:10:51.795991 [ 138.253276] be40: 0000000a c642bf60 c642be64 c642be58 c138d658 c138d3b4 c642be74 c642be68
3176 08:10:51.803489 [ 138.261464] be60: c0c2e420 c138d644 c642be9c c642be78 c0c2e920 c0c2e400 c0c2e800 c61597c0
3177 08:10:51.811570 [ 138.269652] be80: b6e96000 0000000a c309b300 c642bf60 c642bec4 c642bea0 c07f5a58 c0c2e80c
3178 08:10:51.821444 [ 138.277841] bea0: 00000000 c61597c0 b6e96000 c2816000 c642bf60 c07f59f4 c642bf5c c642bec8
3179 08:10:51.829339 [ 138.286029] bec0: c05986f0 c07f5a00 00000001 00000000 c0598c84 c13a2c10 c0598c84 c642a000
3180 08:10:51.836245 [ 138.294216] bee0: b6e96000 00020000 00000004 0000000a 0001fff6 c642bee0 00000001 b6e95000
3181 08:10:51.845446 [ 138.302404] bf00: c5a0e140 00000000 00000000 00000000 00000000 00000000 00000000 00000000
3182 08:10:51.854340 [ 138.310593] bf20: 00000000 00000000 c13a2c10 2c0a1418 c205cb60 c61597c0 c61597c0 c642a000
3183 08:10:51.861433 [ 138.318781] bf40: b6e96000 00000000 00000000 00000004 c642bf94 c642bf60 c0598c84 c05985f0
3184 08:10:51.870208 [ 138.326970] bf60: 00000000 00000000 c642bfac 2c0a1418 0000000a 0000000a b6fdde00 00000004
3185 08:10:51.878081 [ 138.335159] bf80: c03002e4 c642a000 c642bfa4 c642bf98 c0598d14 c0598c1c 00000000 c642bfa8
3186 08:10:51.885341 [ 138.343346] bfa0: c03000c0 c0598d08 0000000a 0000000a 00000001 b6e96000 0000000a 00000000
3187 08:10:51.894371 [ 138.351535] bfc0: 0000000a 0000000a b6fdde00 00000004 00000001 00000000 00020000 bece8a54
3188 08:10:51.903750 [ 138.359722] bfe0: 00000004 bece8788 b6f484cf b6ece7e6 800e0030 00000001 00000000 00000000
3189 08:10:51.904519 [ 138.367903] Backtrace:
3190 08:10:51.915525 [ 138.370373] [<c138d3a8>] (execute_location) from [<c138d658>] (lkdtm_EXEC_NULL+0x20/0x24)
3191 08:10:51.919956 [ 138.378562] r7:c642bf60 r6:0000000a r5:c649e000 r4:00000025
3192 08:10:51.927674 [ 138.384243] [<c138d638>] (lkdtm_EXEC_NULL) from [<c0c2e420>] (lkdtm_do_action+0x2c/0x4c)
3193 08:10:51.935713 [ 138.392351] [<c0c2e3f4>] (lkdtm_do_action) from [<c0c2e920>] (direct_entry+0x120/0x18c)
3194 08:10:51.941972 [ 138.400372] [<c0c2e800>] (direct_entry) from [<c07f5a58>] (full_proxy_write+0x64/0x94)
3195 08:10:51.950588 [ 138.408300] r9:c642bf60 r8:c309b300 r7:0000000a r6:b6e96000 r5:c61597c0 r4:c0c2e800
3196 08:10:51.959361 [ 138.416061] [<c07f59f4>] (full_proxy_write) from [<c05986f0>] (vfs_write+0x10c/0x524)
3197 08:10:51.967456 [ 138.423904] r9:c07f59f4 r8:c642bf60 r7:c2816000 r6:b6e96000 r5:c61597c0 r4:00000000
3198 08:10:51.973791 [ 138.431658] [<c05985e4>] (vfs_write) from [<c0598c84>] (ksys_write+0x74/0xec)
3199 08:10:51.982273 [ 138.438805] r10:00000004 r9:00000000 r8:00000000 r7:b6e96000 r6:c642a000 r5:c61597c0
3200 08:10:51.984368 [ 138.446640] r4:c61597c0
3201 08:10:51.990246 [ 138.449186] [<c0598c10>] (ksys_write) from [<c0598d14>] (sys_write+0x18/0x1c)
3202 08:10:51.999202 [ 138.456331] r9:c642a000 r8:c03002e4 r7:00000004 r6:b6fdde00 r5:0000000a r4:0000000a
3203 08:10:52.007157 [ 138.464089] [<c0598cfc>] (sys_write) from [<c03000c0>] (ret_fast_syscall+0x0/0x28)
3204 08:10:52.012241 [ 138.471664] Exception stack(0xc642bfa8 to 0xc642bff0)
3205 08:10:52.019605 [ 138.476726] bfa0: 0000000a 0000000a 00000001 b6e96000 0000000a 00000000
3206 08:10:52.028153 [ 138.484915] bfc0: 0000000a 0000000a b6fdde00 00000004 00000001 00000000 00020000 bece8a54
3207 08:10:52.032861 [ 138.493101] bfe0: 00000004 bece8788 b6f484cf b6ece7e6
3208 08:10:52.034927 [ 138.498167] Code: bad PC value
3209 08:10:52.040175 [ 138.501288] ---[ end trace 3e1bb876e0124d5d ]---
3210 08:10:52.044113 # Segmentation fault
3211 08:10:52.203337 # [ 138.103406] lkdtm: Performing direct entry EXEC_NULL
3212 08:10:52.210555 # [ 138.108465] lkdtm: attempting ok execution at c0c2f190
3213 08:10:52.213271 # [ 138.113619] lkdtm: attempting bad execution at 00000000
3214 08:10:52.217170 # [ 138.118913] 8<--- cut here ---
3215 08:10:52.225835 # [ 138.121987] Unable to handle kernel NULL pointer dereference at virtual address 00000000
3216 08:10:52.229499 # [ 138.130187] pgd = 4ee3bd2d
3217 08:10:52.232224 # [ 138.132912] [00000000] *pgd=00000000
3218 08:10:52.239160 # [ 138.136559] Internal error: Oops: 80000005 [#9] SMP ARM
3219 08:10:52.266693 # [ 138.141796] Modules linked in: fuse ip_tables x_tables caam_jr caamhash_desc caamalg_desc crypto_engine libdes authenc snd_soc_sgtl5000 snd_soc_core ac97_bus snd_pcm_dmaengine snd_pcm phy_generic snd_timer snd soundcore caam error flexcan can_dev dw_hdmi_imx imx_ldb dw_hdmi parallel_display etnaviv imxdrm gpu_sched imx_ipu_v3
3220 08:10:52.275312 # [ 138.170878] CPU: 0 PID: 2226 Comm: cat Tainted: G D W 5.10.145-cip17 #1
3221 08:10:52.281917 # [ 138.178628] Hardware name: Freescale i.MX6 Quad/DualLite (Device Tree)
3222 08:10:52.283294 # [ 138.185167] PC is at 0x0
3223 08:10:52.290632 # [ 138.187718] LR is at execute_location+0xa4/0xb4
3224 08:10:52.296260 # [ 138.192257] pc : [<00000000>] lr : [<c138d44c>] psr: 600e0013
3225 08:10:52.299536 # [ 138.198531] sp : c642be38 ip : c642bd40 fp : c642be54
3226 08:10:52.306507 # [ 138.203763] r10: 0000000a r9 : c1ad05f0 r8 : c15e8544
3227 08:10:52.312180 # [ 138.208995] r7 : c642bf60 r6 : 00000000 r5 : 00000000 r4 : c0c2f190
3228 08:10:52.319209 # [ 138.215530] r3 : 2c0a1418 r2 : 2c0a1418 r1 : ef7815e0 r0 : 0000002b
3229 08:10:52.326619 # [ 138.222067] Flags: nZCv IRQs on FIQs on Mode SVC_32 ISA ARM Segment none
3230 08:10:52.334009 # [ 138.229211] Control: 10c5387d Table: 1640804a DAC: 00000051
3231 08:10:52.337362 # [ 138.234966] Process cat (pid: 2226, stack limit = 0x9b416626)
3232 08:10:52.343434 # [ 138.240720] Stack: (0xc642be38 to 0xc642c000)
3233 08:10:52.354087 # [ 138.245087] be20: 00000025 c649e000
3234 08:10:52.360700 # [ 138.253276] be40: 0000000a c642bf60 c642be64 c642be58 c138d658 c138d3b4 c642be74 c642be68
3235 08:10:52.367174 # [ 138.261464] be60: c0c2e420 c138d644 c642be9c c642be78 c0c2e920 c0c2e400 c0c2e800 c61597c0
3236 08:10:52.377788 # [ 138.269652] be80: b6e96000 0000000a c309b300 c642bf60 c642bec4 c642bea0 c07f5a58 c0c2e80c
3237 08:10:52.385352 # [ 138.277841] bea0: 00000000 c61597c0 b6e96000 c2816000 c642bf60 c07f59f4 c642bf5c c642bec8
3238 08:10:52.392968 # [ 138.286029] bec0: c05986f0 c07f5a00 00000001 00000000 c0598c84 c13a2c10 c0598c84 c642a000
3239 08:10:52.400455 # [ 138.294216] bee0: b6e96000 00020000 00000004 0000000a 0001fff6 c642bee0 00000001 b6e95000
3240 08:10:52.410420 # [ 138.302404] bf00: c5a0e140 00000000 00000000 00000000 00000000 00000000 00000000 00000000
3241 08:10:52.416989 # [ 138.310593] bf20: 00000000 00000000 c13a2c10 2c0a1418 c205cb60 c61597c0 c61597c0 c642a000
3242 08:10:52.426007 # [ 138.318781] bf40: b6e96000 00000000 00000000 00000004 c642bf94 c642bf60 c0598c84 c05985f0
3243 08:10:52.435156 # [ 138.326970] bf60: 00000000 00000000 c642bfac 2c0a1418 0000000a 0000000a b6fdde00 00000004
3244 08:10:52.444272 # [ 138.335159] bf80: c03002e4 c642a000 c642bfa4 c642bf98 c0598d14 c0598c1c 00000000 c642bfa8
3245 08:10:52.451978 # [ 138.343346] bfa0: c03000c0 c0598d08 0000000a 0000000a 00000001 b6e96000 0000000a 00000000
3246 08:10:52.460472 # [ 138.351535] bfc0: 0000000a 0000000a b6fdde00 00000004 00000001 00000000 00020000 bece8a54
3247 08:10:52.468337 # [ 138.359722] bfe0: 00000004 bece8788 b6f484cf b6ece7e6 800e0030 00000001 00000000 00000000
3248 08:10:52.471098 # [ 138.367903] Backtrace:
3249 08:10:52.479776 # [ 138.370373] [<c138d3a8>] (execute_location) from [<c138d658>] (lkdtm_EXEC_NULL+0x20/0x24)
3250 08:10:52.486321 # [ 138.378562] r7:c642bf60 r6:0000000a r5:c649e000 r4:00000025
3251 08:10:52.492209 # [ 138.384243] [<c138d638>] (lkdtm_EXEC_NULL) from [<c0c2e420>] (lkdtm_do_action+0x2c/0x4c)
3252 08:10:52.500949 # [ 138.392351] [<c0c2e3f4>] (lkdtm_do_action) from [<c0c2e920>] (direct_entry+0x120/0x18c)
3253 08:10:52.508589 # [ 138.400372] [<c0c2e800>] (direct_entry) from [<c07f5a58>] (full_proxy_write+0x64/0x94)
3254 08:10:52.519523 # [ 138.408300] r9:c642bf60 r8:c309b300 r7:0000000a r6:b6e96000 r5:c61597c0 r4:c0c2e800
3255 08:10:52.524533 # [ 138.416061] [<c07f59f4>] (full_proxy_write) from [<c05986f0>] (vfs_write+0x10c/0x524)
3256 08:10:52.533692 # [ 138.423904] r9:c07f59f4 r8:c642bf60 r7:c2816000 r6:b6e96000 r5:c61597c0 r4:00000000
3257 08:10:52.540984 # [ 138.431658] [<c05985e4>] (vfs_write) from [<c0598c84>] (ksys_write+0x74/0xec)
3258 08:10:52.547536 # [ 138.438805] r10:00000004 r9:00000000 r8:00000000 r7:b6e96000 r6:c642a000 r5:c61597c0
3259 08:10:52.551019 # [ 138.446640] r4:c61597c0
3260 08:10:52.558587 # [ 138.449186] [<c0598c10>] (ksys_write) from [<c0598d14>] (sys_write+0x18/0x1c)
3261 08:10:52.565455 # [ 138.456331] r9:c642a000 r8:c03002e4 r7:00000004 r6:b6fdde00 r5:0000000a r4:0000000a
3262 08:10:52.573263 # [ 138.464089] [<c0598cfc>] (sys_write) from [<c03000c0>] (ret_fast_syscall+0x0/0x28)
3263 08:10:52.579610 # [ 138.471664] Exception stack(0xc642bfa8 to 0xc642bff0)
3264 08:10:52.588157 # [ 138.476726] bfa0: 0000000a 0000000a 00000001 b6e96000 0000000a 00000000
3265 08:10:52.595570 # [ 138.484915] bfc0: 0000000a 0000000a b6fdde00 00000004 00000001 00000000 00020000 bece8a54
3266 08:10:52.600496 # [ 138.493101] bfe0: 00000004 bece8788 b6f484cf b6ece7e6
3267 08:10:52.603497 # [ 138.498167] Code: bad PC value
3268 08:10:52.608532 # [ 138.501288] ---[ end trace 3e1bb876e0124d5d ]---
3269 08:10:52.616291 # EXEC_NULL: missing 'call trace:': [FAIL]
3270 08:10:52.618509 not ok 36 selftests: lkdtm: EXEC_NULL.sh # exit=1
3271 08:10:52.619630 # selftests: lkdtm: ACCESS_USERSPACE.sh
3272 08:10:52.632465 [ 139.092604] lkdtm: Performing direct entry ACCESS_USERSPACE
3273 08:10:52.636863 [ 139.098434] lkdtm: attempting bad read at b6f6d000
3274 08:10:52.640663 [ 139.103265] 8<--- cut here ---
3275 08:10:52.647901 [ 139.106336] Unhandled fault: page domain fault (0x01b) at 0xb6f6d000
3276 08:10:52.650770 [ 139.112700] pgd = 79d73757
3277 08:10:52.652586 [ 139.115413] [b6f6d000] *pgd=492f8831
3278 08:10:52.657662 [ 139.119010] Internal error: : 1b [#10] SMP ARM
3279 08:10:52.686570 [ 139.123464] Modules linked in: fuse ip_tables x_tables caam_jr caamhash_desc caamalg_desc crypto_engine libdes authenc snd_soc_sgtl5000 snd_soc_core ac97_bus snd_pcm_dmaengine snd_pcm phy_generic snd_timer snd soundcore caam error flexcan can_dev dw_hdmi_imx imx_ldb dw_hdmi parallel_display etnaviv imxdrm gpu_sched imx_ipu_v3
3280 08:10:52.696113 [ 139.152541] CPU: 1 PID: 2302 Comm: cat Tainted: G D W 5.10.145-cip17 #1
3281 08:10:52.703051 [ 139.160292] Hardware name: Freescale i.MX6 Quad/DualLite (Device Tree)
3282 08:10:52.707407 [ 139.166840] PC is at lkdtm_ACCESS_USERSPACE+0x114/0x16c
3283 08:10:52.708580 [ 139.172075] LR is at 0x0
3284 08:10:52.719312 [ 139.174616] pc : [<c0c2f408>] lr : [<00000000>] psr: 600e0013
3285 08:10:52.720648 [ 139.180890] sp : c65e1e38 ip : 00000027 fp : c65e1e64
3286 08:10:52.726391 [ 139.186123] r10: 00000011 r9 : c1ad05fc r8 : c15e8544
3287 08:10:52.732313 [ 139.191356] r7 : c65e1f60 r6 : 00000051 r5 : c65e0000 r4 : b6f6d000
3288 08:10:52.739449 [ 139.197889] r3 : 3a9e4689 r2 : 3a9e4689 r1 : ef7965e4 r0 : 00000026
3289 08:10:52.745350 [ 139.204426] Flags: nZCv IRQs on FIQs on Mode SVC_32 ISA ARM Segment none
3290 08:10:52.754675 [ 139.211570] Control: 10c5387d Table: 162d004a DAC: 00000051
3291 08:10:52.757452 [ 139.217324] Process cat (pid: 2302, stack limit = 0x30be823a)
3292 08:10:52.761256 [ 139.223079] Stack: (0xc65e1e38 to 0xc65e2000)
3293 08:10:52.769420 [ 139.227447] 1e20: 00000022 00000000
3294 08:10:52.778707 [ 139.235636] 1e40: 00000000 3a9e4689 c65e1e6c 00000026 c5f3a000 00000011 c65e1e74 c65e1e68
3295 08:10:52.789382 [ 139.243825] 1e60: c0c2e420 c0c2f300 c65e1e9c c65e1e78 c0c2e920 c0c2e400 c0c2e800 c5a0f040
3296 08:10:52.795511 [ 139.252013] 1e80: b6e27000 00000011 c309b300 c65e1f60 c65e1ec4 c65e1ea0 c07f5a58 c0c2e80c
3297 08:10:52.803450 [ 139.260202] 1ea0: 00000000 c5a0f040 b6e27000 c2816000 c65e1f60 c07f59f4 c65e1f5c c65e1ec8
3298 08:10:52.813698 [ 139.268390] 1ec0: c05986f0 c07f5a00 00000001 00000000 c0598c84 c13a2c10 c0598c84 c65e0000
3299 08:10:52.819892 [ 139.276579] 1ee0: b6e27000 00020000 00000004 00000011 0001ffef c65e1ee0 00000001 b6e26000
3300 08:10:52.827683 [ 139.284766] 1f00: c5c9c780 00000000 00000000 00000000 00000000 00000000 00000000 00000000
3301 08:10:52.837171 [ 139.292954] 1f20: 00000000 00000000 c13a2c10 3a9e4689 c205cb60 c5a0f040 c5a0f040 c65e0000
3302 08:10:52.843635 [ 139.301142] 1f40: b6e27000 00000000 00000000 00000004 c65e1f94 c65e1f60 c0598c84 c05985f0
3303 08:10:52.851270 [ 139.309330] 1f60: 00000000 00000000 c65e1fac 3a9e4689 00000011 00000011 b6f6ee00 00000004
3304 08:10:52.861902 [ 139.317518] 1f80: c03002e4 c65e0000 c65e1fa4 c65e1f98 c0598d14 c0598c1c 00000000 c65e1fa8
3305 08:10:52.871402 [ 139.325707] 1fa0: c03000c0 c0598d08 00000011 00000011 00000001 b6e27000 00000011 00000000
3306 08:10:52.876325 [ 139.333896] 1fc0: 00000011 00000011 b6f6ee00 00000004 00000001 00000000 00020000 bec98a54
3307 08:10:52.884898 [ 139.342084] 1fe0: 00000004 bec98788 b6ed94cf b6e5f7e6 800e0030 00000001 00000000 00000000
3308 08:10:52.886344 [ 139.350265] Backtrace:
3309 08:10:52.895174 [ 139.352737] [<c0c2f2f4>] (lkdtm_ACCESS_USERSPACE) from [<c0c2e420>] (lkdtm_do_action+0x2c/0x4c)
3310 08:10:52.901031 [ 139.361447] r6:00000011 r5:c5f3a000 r4:00000026
3311 08:10:52.909662 [ 139.366080] [<c0c2e3f4>] (lkdtm_do_action) from [<c0c2e920>] (direct_entry+0x120/0x18c)
3312 08:10:52.916625 [ 139.374103] [<c0c2e800>] (direct_entry) from [<c07f5a58>] (full_proxy_write+0x64/0x94)
3313 08:10:52.924288 [ 139.382033] r9:c65e1f60 r8:c309b300 r7:00000011 r6:b6e27000 r5:c5a0f040 r4:c0c2e800
3314 08:10:52.932291 [ 139.389794] [<c07f59f4>] (full_proxy_write) from [<c05986f0>] (vfs_write+0x10c/0x524)
3315 08:10:52.940743 [ 139.397635] r9:c07f59f4 r8:c65e1f60 r7:c2816000 r6:b6e27000 r5:c5a0f040 r4:00000000
3316 08:10:52.949569 [ 139.405389] [<c05985e4>] (vfs_write) from [<c0598c84>] (ksys_write+0x74/0xec)
3317 08:10:52.955291 [ 139.412538] r10:00000004 r9:00000000 r8:00000000 r7:b6e27000 r6:c65e0000 r5:c5a0f040
3318 08:10:52.957688 [ 139.420373] r4:c5a0f040
3319 08:10:52.966659 [ 139.422920] [<c0598c10>] (ksys_write) from [<c0598d14>] (sys_write+0x18/0x1c)
3320 08:10:52.971602 [ 139.430067] r9:c65e0000 r8:c03002e4 r7:00000004 r6:b6f6ee00 r5:00000011 r4:00000011
3321 08:10:52.981826 [ 139.437827] [<c0598cfc>] (sys_write) from [<c03000c0>] (ret_fast_syscall+0x0/0x28)
3322 08:10:52.986148 [ 139.445402] Exception stack(0xc65e1fa8 to 0xc65e1ff0)
3323 08:10:52.993535 [ 139.450464] 1fa0: 00000011 00000011 00000001 b6e27000 00000011 00000000
3324 08:10:53.002558 [ 139.458653] 1fc0: 00000011 00000011 b6f6ee00 00000004 00000001 00000000 00020000 bec98a54
3325 08:10:53.008173 [ 139.466837] 1fe0: 00000004 bec98788 b6ed94cf b6e5f7e6
3326 08:10:53.012214 [ 139.471901] Code: e1a01004 e3010520 e34c01ad eb1d4cd7 (e5943000)
3327 08:10:53.016792 [ 139.478008] ---[ end trace 3e1bb876e0124d5e ]---
3328 08:10:53.022402 # Segmentation fault
3329 08:10:53.135533 # [ 139.092604] lkdtm: Performing direct entry ACCESS_USERSPACE
3330 08:10:53.141686 # [ 139.098434] lkdtm: attempting bad read at b6f6d000
3331 08:10:53.144083 # [ 139.103265] 8<--- cut here ---
3332 08:10:53.150851 # [ 139.106336] Unhandled fault: page domain fault (0x01b) at 0xb6f6d000
3333 08:10:53.155045 # [ 139.112700] pgd = 79d73757
3334 08:10:53.157765 # [ 139.115413] [b6f6d000] *pgd=492f8831
3335 08:10:53.161219 # [ 139.119010] Internal error: : 1b [#10] SMP ARM
3336 08:10:53.191472 # [ 139.123464] Modules linked in: fuse ip_tables x_tables caam_jr caamhash_desc caamalg_desc crypto_engine libdes authenc snd_soc_sgtl5000 snd_soc_core ac97_bus snd_pcm_dmaengine snd_pcm phy_generic snd_timer snd soundcore caam error flexcan can_dev dw_hdmi_imx imx_ldb dw_hdmi parallel_display etnaviv imxdrm gpu_sched imx_ipu_v3
3337 08:10:53.197587 # [ 139.152541] CPU: 1 PID: 2302 Comm: cat Tainted: G D W 5.10.145-cip17 #1
3338 08:10:53.206550 # [ 139.160292] Hardware name: Freescale i.MX6 Quad/DualLite (Device Tree)
3339 08:10:53.212037 # [ 139.166840] PC is at lkdtm_ACCESS_USERSPACE+0x114/0x16c
3340 08:10:53.215184 # [ 139.172075] LR is at 0x0
3341 08:10:53.220148 # [ 139.174616] pc : [<c0c2f408>] lr : [<00000000>] psr: 600e0013
3342 08:10:53.226798 # [ 139.180890] sp : c65e1e38 ip : 00000027 fp : c65e1e64
3343 08:10:53.231438 # [ 139.186123] r10: 00000011 r9 : c1ad05fc r8 : c15e8544
3344 08:10:53.238045 # [ 139.191356] r7 : c65e1f60 r6 : 00000051 r5 : c65e0000 r4 : b6f6d000
3345 08:10:53.245227 # [ 139.197889] r3 : 3a9e4689 r2 : 3a9e4689 r1 : ef7965e4 r0 : 00000026
3346 08:10:53.252881 # [ 139.204426] Flags: nZCv IRQs on FIQs on Mode SVC_32 ISA ARM Segment none
3347 08:10:53.257083 # [ 139.211570] Control: 10c5387d Table: 162d004a DAC: 00000051
3348 08:10:53.262901 # [ 139.217324] Process cat (pid: 2302, stack limit = 0x30be823a)
3349 08:10:53.268677 # [ 139.223079] Stack: (0xc65e1e38 to 0xc65e2000)
3350 08:10:53.275695 # [ 139.227447] 1e20: 00000022 00000000
3351 08:10:53.284388 # [ 139.235636] 1e40: 00000000 3a9e4689 c65e1e6c 00000026 c5f3a000 00000011 c65e1e74 c65e1e68
3352 08:10:53.292315 # [ 139.243825] 1e60: c0c2e420 c0c2f300 c65e1e9c c65e1e78 c0c2e920 c0c2e400 c0c2e800 c5a0f040
3353 08:10:53.300166 # [ 139.252013] 1e80: b6e27000 00000011 c309b300 c65e1f60 c65e1ec4 c65e1ea0 c07f5a58 c0c2e80c
3354 08:10:53.309908 # [ 139.260202] 1ea0: 00000000 c5a0f040 b6e27000 c2816000 c65e1f60 c07f59f4 c65e1f5c c65e1ec8
3355 08:10:53.316352 # [ 139.268390] 1ec0: c05986f0 c07f5a00 00000001 00000000 c0598c84 c13a2c10 c0598c84 c65e0000
3356 08:10:53.325277 # [ 139.276579] 1ee0: b6e27000 00020000 00000004 00000011 0001ffef c65e1ee0 00000001 b6e26000
3357 08:10:53.335577 # [ 139.284766] 1f00: c5c9c780 00000000 00000000 00000000 00000000 00000000 00000000 00000000
3358 08:10:53.341545 # [ 139.292954] 1f20: 00000000 00000000 c13a2c10 3a9e4689 c205cb60 c5a0f040 c5a0f040 c65e0000
3359 08:10:53.351721 # [ 139.301142] 1f40: b6e27000 00000000 00000000 00000004 c65e1f94 c65e1f60 c0598c84 c05985f0
3360 08:10:53.358979 # [ 139.309330] 1f60: 00000000 00000000 c65e1fac 3a9e4689 00000011 00000011 b6f6ee00 00000004
3361 08:10:53.366448 # [ 139.317518] 1f80: c03002e4 c65e0000 c65e1fa4 c65e1f98 c0598d14 c0598c1c 00000000 c65e1fa8
3362 08:10:53.376172 # [ 139.325707] 1fa0: c03000c0 c0598d08 00000011 00000011 00000001 b6e27000 00000011 00000000
3363 08:10:53.384460 # [ 139.333896] 1fc0: 00000011 00000011 b6f6ee00 00000004 00000001 00000000 00020000 bec98a54
3364 08:10:53.393338 # [ 139.342084] 1fe0: 00000004 bec98788 b6ed94cf b6e5f7e6 800e0030 00000001 00000000 00000000
3365 08:10:53.394729 # [ 139.350265] Backtrace:
3366 08:10:53.406254 # [ 139.352737] [<c0c2f2f4>] (lkdtm_ACCESS_USERSPACE) from [<c0c2e420>] (lkdtm_do_action+0x2c/0x4c)
3367 08:10:53.409190 # [ 139.361447] r6:00000011 r5:c5f3a000 r4:00000026
3368 08:10:53.418264 # [ 139.366080] [<c0c2e3f4>] (lkdtm_do_action) from [<c0c2e920>] (direct_entry+0x120/0x18c)
3369 08:10:53.426015 # [ 139.374103] [<c0c2e800>] (direct_entry) from [<c07f5a58>] (full_proxy_write+0x64/0x94)
3370 08:10:53.432743 # [ 139.382033] r9:c65e1f60 r8:c309b300 r7:00000011 r6:b6e27000 r5:c5a0f040 r4:c0c2e800
3371 08:10:53.440355 # [ 139.389794] [<c07f59f4>] (full_proxy_write) from [<c05986f0>] (vfs_write+0x10c/0x524)
3372 08:10:53.447820 # [ 139.397635] r9:c07f59f4 r8:c65e1f60 r7:c2816000 r6:b6e27000 r5:c5a0f040 r4:00000000
3373 08:10:53.457076 # [ 139.405389] [<c05985e4>] (vfs_write) from [<c0598c84>] (ksys_write+0x74/0xec)
3374 08:10:53.464291 # [ 139.412538] r10:00000004 r9:00000000 r8:00000000 r7:b6e27000 r6:c65e0000 r5:c5a0f040
3375 08:10:53.465275 # [ 139.420373] r4:c5a0f040
3376 08:10:53.472704 # [ 139.422920] [<c0598c10>] (ksys_write) from [<c0598d14>] (sys_write+0x18/0x1c)
3377 08:10:53.482804 # [ 139.430067] r9:c65e0000 r8:c03002e4 r7:00000004 r6:b6f6ee00 r5:00000011 r4:00000011
3378 08:10:53.490491 # [ 139.437827] [<c0598cfc>] (sys_write) from [<c03000c0>] (ret_fast_syscall+0x0/0x28)
3379 08:10:53.494071 # [ 139.445402] Exception stack(0xc65e1fa8 to 0xc65e1ff0)
3380 08:10:53.502568 # [ 139.450464] 1fa0: 00000011 00000011 00000001 b6e27000 00000011 00000000
3381 08:10:53.513344 # [ 139.458653] 1fc0: 00000011 00000011 b6f6ee00 00000004 00000001 00000000 00020000 bec98a54
3382 08:10:53.516076 # [ 139.466837] 1fe0: 00000004 bec98788 b6ed94cf b6e5f7e6
3383 08:10:53.523117 # [ 139.471901] Code: e1a01004 e3010520 e34c01ad eb1d4cd7 (e5943000)
3384 08:10:53.528264 # [ 139.478008] ---[ end trace 3e1bb876e0124d5e ]---
3385 08:10:53.531784 # ACCESS_USERSPACE: missing 'call trace:': [FAIL]
3386 08:10:53.536514 not ok 37 selftests: lkdtm: ACCESS_USERSPACE.sh # exit=1
3387 08:10:53.538979 # selftests: lkdtm: ACCESS_NULL.sh
3388 08:10:53.556891 [ 140.016040] lkdtm: Performing direct entry ACCESS_NULL
3389 08:10:53.561275 [ 140.021230] lkdtm: attempting bad read at 00000000
3390 08:10:53.565026 [ 140.026170] 8<--- cut here ---
3391 08:10:53.571404 [ 140.029266] Unable to handle kernel NULL pointer dereference at virtual address 00000000
3392 08:10:53.575647 [ 140.037550] pgd = c23c6d22
3393 08:10:53.580196 [ 140.040300] [00000000] *pgd=00000000
3394 08:10:53.582884 [ 140.043926] Internal error: Oops: 5 [#11] SMP ARM
3395 08:10:53.611561 [ 140.048644] Modules linked in: fuse ip_tables x_tables caam_jr caamhash_desc caamalg_desc crypto_engine libdes authenc snd_soc_sgtl5000 snd_soc_core ac97_bus snd_pcm_dmaengine snd_pcm phy_generic snd_timer snd soundcore caam error flexcan can_dev dw_hdmi_imx imx_ldb dw_hdmi parallel_display etnaviv imxdrm gpu_sched imx_ipu_v3
3396 08:10:53.619695 [ 140.077712] CPU: 3 PID: 2377 Comm: cat Tainted: G D W 5.10.145-cip17 #1
3397 08:10:53.626304 [ 140.085463] Hardware name: Freescale i.MX6 Quad/DualLite (Device Tree)
3398 08:10:53.634567 [ 140.092009] PC is at lkdtm_ACCESS_NULL+0x28/0x68
3399 08:10:53.636485 [ 140.096648] LR is at __irq_work_queue_local+0x40/0x74
3400 08:10:53.644673 [ 140.101707] pc : [<c138d684>] lr : [<c049b9e4>] psr: 600e0013
3401 08:10:53.646950 [ 140.107982] sp : c642de50 ip : c642dd58 fp : c642de64
3402 08:10:53.653689 [ 140.113214] r10: 0000000c r9 : c1ad0610 r8 : c15e8544
3403 08:10:53.658901 [ 140.118448] r7 : c642df60 r6 : 0000000c r5 : c5d4c000 r4 : 00000000
3404 08:10:53.667515 [ 140.124983] r3 : c729991c r2 : c729991c r1 : ef7c05e0 r0 : 00000026
3405 08:10:53.672725 [ 140.131520] Flags: nZCv IRQs on FIQs on Mode SVC_32 ISA ARM Segment none
3406 08:10:53.678000 [ 140.138664] Control: 10c5387d Table: 1672004a DAC: 00000051
3407 08:10:53.684817 [ 140.144421] Process cat (pid: 2377, stack limit = 0x665ee4e3)
3408 08:10:53.689287 [ 140.150175] Stack: (0xc642de50 to 0xc642e000)
3409 08:10:53.699815 [ 140.154545] de40: 00000027 c5d4c000 c642de74 c642de68
3410 08:10:53.705452 [ 140.162736] de60: c0c2e420 c138d668 c642de9c c642de78 c0c2e920 c0c2e400 c0c2e800 c5ba7900
3411 08:10:53.713700 [ 140.170927] de80: b6dbd000 0000000c c309b300 c642df60 c642dec4 c642dea0 c07f5a58 c0c2e80c
3412 08:10:53.721799 [ 140.179117] dea0: 00000000 c5ba7900 b6dbd000 c2816000 c642df60 c07f59f4 c642df5c c642dec8
3413 08:10:53.729407 [ 140.187306] dec0: c05986f0 c07f5a00 00000001 00000000 c0598c84 c13a2c10 c0598c84 c642c000
3414 08:10:53.737697 [ 140.195496] dee0: b6dbd000 00020000 00000004 0000000c 0001fff4 c642dee0 00000001 b6dbc000
3415 08:10:53.747381 [ 140.203684] df00: c608fa40 00000000 00000000 00000000 00000000 00000000 00000000 00000000
3416 08:10:53.753595 [ 140.211873] df20: 00000000 00000000 c13a2c10 c729991c c205cb60 c5ba7900 c5ba7900 c642c000
3417 08:10:53.762288 [ 140.220062] df40: b6dbd000 00000000 00000000 00000004 c642df94 c642df60 c0598c84 c05985f0
3418 08:10:53.770076 [ 140.228251] df60: 00000000 00000000 c642dfac c729991c 0000000c 0000000c b6f04e00 00000004
3419 08:10:53.778283 [ 140.236441] df80: c03002e4 c642c000 c642dfa4 c642df98 c0598d14 c0598c1c 00000000 c642dfa8
3420 08:10:53.789167 [ 140.244629] dfa0: c03000c0 c0598d08 0000000c 0000000c 00000001 b6dbd000 0000000c 00000000
3421 08:10:53.794629 [ 140.252818] dfc0: 0000000c 0000000c b6f04e00 00000004 00000001 00000000 00020000 beec4a54
3422 08:10:53.805168 [ 140.261006] dfe0: 00000004 beec4788 b6e6f4cf b6df57e6 800e0030 00000001 00000000 00000000
3423 08:10:53.806020 [ 140.269188] Backtrace:
3424 08:10:53.813648 [ 140.271664] [<c138d65c>] (lkdtm_ACCESS_NULL) from [<c0c2e420>] (lkdtm_do_action+0x2c/0x4c)
3425 08:10:53.818815 [ 140.279939] r5:c5d4c000 r4:00000027
3426 08:10:53.825549 [ 140.283530] [<c0c2e3f4>] (lkdtm_do_action) from [<c0c2e920>] (direct_entry+0x120/0x18c)
3427 08:10:53.834730 [ 140.291554] [<c0c2e800>] (direct_entry) from [<c07f5a58>] (full_proxy_write+0x64/0x94)
3428 08:10:53.844285 [ 140.299484] r9:c642df60 r8:c309b300 r7:0000000c r6:b6dbd000 r5:c5ba7900 r4:c0c2e800
3429 08:10:53.850001 [ 140.307246] [<c07f59f4>] (full_proxy_write) from [<c05986f0>] (vfs_write+0x10c/0x524)
3430 08:10:53.861438 [ 140.315088] r9:c07f59f4 r8:c642df60 r7:c2816000 r6:b6dbd000 r5:c5ba7900 r4:00000000
3431 08:10:53.865530 [ 140.322842] [<c05985e4>] (vfs_write) from [<c0598c84>] (ksys_write+0x74/0xec)
3432 08:10:53.871861 [ 140.329987] r10:00000004 r9:00000000 r8:00000000 r7:b6dbd000 r6:c642c000 r5:c5ba7900
3433 08:10:53.875478 [ 140.337823] r4:c5ba7900
3434 08:10:53.883112 [ 140.340370] [<c0598c10>] (ksys_write) from [<c0598d14>] (sys_write+0x18/0x1c)
3435 08:10:53.891424 [ 140.347518] r9:c642c000 r8:c03002e4 r7:00000004 r6:b6f04e00 r5:0000000c r4:0000000c
3436 08:10:53.898402 [ 140.355278] [<c0598cfc>] (sys_write) from [<c03000c0>] (ret_fast_syscall+0x0/0x28)
3437 08:10:53.902111 [ 140.362853] Exception stack(0xc642dfa8 to 0xc642dff0)
3438 08:10:53.911508 [ 140.367917] dfa0: 0000000c 0000000c 00000001 b6dbd000 0000000c 00000000
3439 08:10:53.920366 [ 140.376105] dfc0: 0000000c 0000000c b6f04e00 00000004 00000001 00000000 00020000 beec4a54
3440 08:10:53.924760 [ 140.384289] dfe0: 00000004 beec4788 b6e6f4cf b6df57e6
3441 08:10:53.929120 [ 140.389356] Code: e3010520 e34c01ad e1a01004 ebffd438 (e5945000)
3442 08:10:53.934246 [ 140.395545] ---[ end trace 3e1bb876e0124d5f ]---
3443 08:10:53.937393 # Segmentation fault
3444 08:10:54.091174 # [ 140.016040] lkdtm: Performing direct entry ACCESS_NULL
3445 08:10:54.099368 # [ 140.021230] lkdtm: attempting bad read at 00000000
3446 08:10:54.101928 # [ 140.026170] 8<--- cut here ---
3447 08:10:54.108360 # [ 140.029266] Unable to handle kernel NULL pointer dereference at virtual address 00000000
3448 08:10:54.111728 # [ 140.037550] pgd = c23c6d22
3449 08:10:54.114220 # [ 140.040300] [00000000] *pgd=00000000
3450 08:10:54.120318 # [ 140.043926] Internal error: Oops: 5 [#11] SMP ARM
3451 08:10:54.149779 # [ 140.048644] Modules linked in: fuse ip_tables x_tables caam_jr caamhash_desc caamalg_desc crypto_engine libdes authenc snd_soc_sgtl5000 snd_soc_core ac97_bus snd_pcm_dmaengine snd_pcm phy_generic snd_timer snd soundcore caam error flexcan can_dev dw_hdmi_imx imx_ldb dw_hdmi parallel_display etnaviv imxdrm gpu_sched imx_ipu_v3
3452 08:10:54.159770 # [ 140.077712] CPU: 3 PID: 2377 Comm: cat Tainted: G D W 5.10.145-cip17 #1
3453 08:10:54.163214 # [ 140.085463] Hardware name: Freescale i.MX6 Quad/DualLite (Device Tree)
3454 08:10:54.167845 # [ 140.092009] PC is at lkdtm_ACCESS_NULL+0x28/0x68
3455 08:10:54.173773 # [ 140.096648] LR is at __irq_work_queue_local+0x40/0x74
3456 08:10:54.180837 # [ 140.101707] pc : [<c138d684>] lr : [<c049b9e4>] psr: 600e0013
3457 08:10:54.184763 # [ 140.107982] sp : c642de50 ip : c642dd58 fp : c642de64
3458 08:10:54.190717 # [ 140.113214] r10: 0000000c r9 : c1ad0610 r8 : c15e8544
3459 08:10:54.199961 # [ 140.118448] r7 : c642df60 r6 : 0000000c r5 : c5d4c000 r4 : 00000000
3460 08:10:54.204502 # [ 140.124983] r3 : c729991c r2 : c729991c r1 : ef7c05e0 r0 : 00000026
3461 08:10:54.210463 # [ 140.131520] Flags: nZCv IRQs on FIQs on Mode SVC_32 ISA ARM Segment none
3462 08:10:54.219714 # [ 140.138664] Control: 10c5387d Table: 1672004a DAC: 00000051
3463 08:10:54.223390 # [ 140.144421] Process cat (pid: 2377, stack limit = 0x665ee4e3)
3464 08:10:54.227716 # [ 140.150175] Stack: (0xc642de50 to 0xc642e000)
3465 08:10:54.235517 # [ 140.154545] de40: 00000027 c5d4c000 c642de74 c642de68
3466 08:10:54.244173 # [ 140.162736] de60: c0c2e420 c138d668 c642de9c c642de78 c0c2e920 c0c2e400 c0c2e800 c5ba7900
3467 08:10:54.252986 # [ 140.170927] de80: b6dbd000 0000000c c309b300 c642df60 c642dec4 c642dea0 c07f5a58 c0c2e80c
3468 08:10:54.260699 # [ 140.179117] dea0: 00000000 c5ba7900 b6dbd000 c2816000 c642df60 c07f59f4 c642df5c c642dec8
3469 08:10:54.269877 # [ 140.187306] dec0: c05986f0 c07f5a00 00000001 00000000 c0598c84 c13a2c10 c0598c84 c642c000
3470 08:10:54.277269 # [ 140.195496] dee0: b6dbd000 00020000 00000004 0000000c 0001fff4 c642dee0 00000001 b6dbc000
3471 08:10:54.285546 # [ 140.203684] df00: c608fa40 00000000 00000000 00000000 00000000 00000000 00000000 00000000
3472 08:10:54.294795 # [ 140.211873] df20: 00000000 00000000 c13a2c10 c729991c c205cb60 c5ba7900 c5ba7900 c642c000
3473 08:10:54.302781 # [ 140.220062] df40: b6dbd000 00000000 00000000 00000004 c642df94 c642df60 c0598c84 c05985f0
3474 08:10:54.310043 # [ 140.228251] df60: 00000000 00000000 c642dfac c729991c 0000000c 0000000c b6f04e00 00000004
3475 08:10:54.318635 # [ 140.236441] df80: c03002e4 c642c000 c642dfa4 c642df98 c0598d14 c0598c1c 00000000 c642dfa8
3476 08:10:54.327401 # [ 140.244629] dfa0: c03000c0 c0598d08 0000000c 0000000c 00000001 b6dbd000 0000000c 00000000
3477 08:10:54.336847 # [ 140.252818] dfc0: 0000000c 0000000c b6f04e00 00000004 00000001 00000000 00020000 beec4a54
3478 08:10:54.345255 # [ 140.261006] dfe0: 00000004 beec4788 b6e6f4cf b6df57e6 800e0030 00000001 00000000 00000000
3479 08:10:54.348357 # [ 140.269188] Backtrace:
3480 08:10:54.357341 # [ 140.271664] [<c138d65c>] (lkdtm_ACCESS_NULL) from [<c0c2e420>] (lkdtm_do_action+0x2c/0x4c)
3481 08:10:54.361284 # [ 140.279939] r5:c5d4c000 r4:00000027
3482 08:10:54.367504 # [ 140.283530] [<c0c2e3f4>] (lkdtm_do_action) from [<c0c2e920>] (direct_entry+0x120/0x18c)
3483 08:10:54.377236 # [ 140.291554] [<c0c2e800>] (direct_entry) from [<c07f5a58>] (full_proxy_write+0x64/0x94)
3484 08:10:54.383928 # [ 140.299484] r9:c642df60 r8:c309b300 r7:0000000c r6:b6dbd000 r5:c5ba7900 r4:c0c2e800
3485 08:10:54.390846 # [ 140.307246] [<c07f59f4>] (full_proxy_write) from [<c05986f0>] (vfs_write+0x10c/0x524)
3486 08:10:54.398978 # [ 140.315088] r9:c07f59f4 r8:c642df60 r7:c2816000 r6:b6dbd000 r5:c5ba7900 r4:00000000
3487 08:10:54.408969 # [ 140.322842] [<c05985e4>] (vfs_write) from [<c0598c84>] (ksys_write+0x74/0xec)
3488 08:10:54.414239 # [ 140.329987] r10:00000004 r9:00000000 r8:00000000 r7:b6dbd000 r6:c642c000 r5:c5ba7900
3489 08:10:54.417190 # [ 140.337823] r4:c5ba7900
3490 08:10:54.423821 # [ 140.340370] [<c0598c10>] (ksys_write) from [<c0598d14>] (sys_write+0x18/0x1c)
3491 08:10:54.432566 # [ 140.347518] r9:c642c000 r8:c03002e4 r7:00000004 r6:b6f04e00 r5:0000000c r4:0000000c
3492 08:10:54.440471 # [ 140.355278] [<c0598cfc>] (sys_write) from [<c03000c0>] (ret_fast_syscall+0x0/0x28)
3493 08:10:54.444917 # [ 140.362853] Exception stack(0xc642dfa8 to 0xc642dff0)
3494 08:10:54.454937 # [ 140.367917] dfa0: 0000000c 0000000c 00000001 b6dbd000 0000000c 00000000
3495 08:10:54.461342 # [ 140.376105] dfc0: 0000000c 0000000c b6f04e00 00000004 00000001 00000000 00020000 beec4a54
3496 08:10:54.468387 # [ 140.384289] dfe0: 00000004 beec4788 b6e6f4cf b6df57e6
3497 08:10:54.473875 # [ 140.389356] Code: e3010520 e34c01ad e1a01004 ebffd438 (e5945000)
3498 08:10:54.481206 # [ 140.395545] ---[ end trace 3e1bb[ 140.941427] lkdtm: Performing direct entry WRITE_RO
3499 08:10:54.483236 876e0124d5f ]---
3500 08:10:54.489303 # ACCESS_NULL: [ 140.946852] lkdtm: attempting bad rodata write at c15e87dc
3501 08:10:54.492594 missing 'call trace:': [FAIL]
3502 08:10:54.495256 no[ 140.955246] 8<--- cut here ---
3503 08:10:54.504504 t ok 38 selftests[: l1k4d0t.m9:1005] Unable to handle kernel paging request at virtual address c15e87dc
3504 08:10:54.512250 ACCESS_NULL.sh[ # 1e4x0i.t9=71311] pgd = c23c6d22
3505 08:10:54.512527
3506 08:10:54.516921 # selftests: lkdtm: WRITE_RO.[s 140.975013] [c15e87dc] *pgd=1141941e(bad)
3507 08:10:54.517226 h
3508 08:10:54.521255 [ 140.981718] Internal error: Oops: 80d [#12] SMP ARM
3509 08:10:54.549896 [ 140.986850] Modules linked in: fuse ip_tables x_tables caam_jr caamhash_desc caamalg_desc crypto_engine libdes authenc snd_soc_sgtl5000 snd_soc_core ac97_bus snd_pcm_dmaengine snd_pcm phy_generic snd_timer snd soundcore caam error flexcan can_dev dw_hdmi_imx imx_ldb dw_hdmi parallel_display etnaviv imxdrm gpu_sched imx_ipu_v3
3510 08:10:54.557594 [ 141.015932] CPU: 3 PID: 2451 Comm: cat Tainted: G D W 5.10.145-cip17 #1
3511 08:10:54.565573 [ 141.023684] Hardware name: Freescale i.MX6 Quad/DualLite (Device Tree)
3512 08:10:54.568226 [ 141.030231] PC is at lkdtm_WRITE_RO+0x44/0x50
3513 08:10:54.573967 [ 141.034608] LR is at __irq_work_queue_local+0x40/0x74
3514 08:10:54.580112 [ 141.039670] pc : [<c138d4a0>] lr : [<c049b9e4>] psr: 600e0013
3515 08:10:54.585504 [ 141.045945] sp : c5d8de50 ip : c5d8dd58 fp : c5d8de64
3516 08:10:54.590816 [ 141.051176] r10: 00000009 r9 : c1ad061c r8 : c15e8544
3517 08:10:54.597553 [ 141.056409] r7 : c5d8df60 r6 : 00000009 r5 : c6610000 r4 : c15e87dc
3518 08:10:54.604486 [ 141.062943] r3 : 0198b861 r2 : aa55aa55 r1 : ef7c05e0 r0 : c1ad1420
3519 08:10:54.610186 [ 141.069480] Flags: nZCv IRQs on FIQs on Mode SVC_32 ISA ARM Segment none
3520 08:10:54.616898 [ 141.076623] Control: 10c5387d Table: 1672004a DAC: 00000051
3521 08:10:54.626101 [ 141.082377] Process cat (pid: 2451, stack limit = 0x938d760c)
3522 08:10:54.627039 [ 141.088133] Stack: (0xc5d8de50 to 0xc5d8e000)
3523 08:10:54.634564 [ 141.092501] de40: 00000028 c6610000 c5d8de74 c5d8de68
3524 08:10:54.642992 [ 141.100692] de60: c0c2e420 c138d468 c5d8de9c c5d8de78 c0c2e920 c0c2e400 c0c2e800 c6189540
3525 08:10:54.651388 [ 141.108882] de80: b6e11000 00000009 c309b300 c5d8df60 c5d8dec4 c5d8dea0 c07f5a58 c0c2e80c
3526 08:10:54.661241 [ 141.117071] dea0: 00000000 c6189540 b6e11000 c2816000 c5d8df60 c07f59f4 c5d8df5c c5d8dec8
3527 08:10:54.669157 [ 141.125261] dec0: c05986f0 c07f5a00 00000001 00000000 c0598c84 c13a2c10 c0598c84 c5d8c000
3528 08:10:54.677479 [ 141.133450] dee0: b6e11000 00020000 00000004 00000009 0001fff7 c5d8dee0 00000001 b6e10000
3529 08:10:54.684728 [ 141.141638] df00: c5c9c000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
3530 08:10:54.692362 [ 141.149827] df20: 00000000 00000000 c13a2c10 aeb222f3 c205cb60 c6189540 c6189540 c5d8c000
3531 08:10:54.702652 [ 141.158017] df40: b6e11000 00000000 00000000 00000004 c5d8df94 c5d8df60 c0598c84 c05985f0
3532 08:10:54.709263 [ 141.166207] df60: 00000000 00000000 c5d8dfac aeb222f3 00000009 00000009 b6f58e00 00000004
3533 08:10:54.716673 [ 141.174397] df80: c03002e4 c5d8c000 c5d8dfa4 c5d8df98 c0598d14 c0598c1c 00000000 c5d8dfa8
3534 08:10:54.726047 [ 141.182585] dfa0: c03000c0 c0598d08 00000009 00000009 00000001 b6e11000 00000009 00000000
3535 08:10:54.734768 [ 141.190773] dfc0: 00000009 00000009 b6f58e00 00000004 00000001 00000000 00020000 be893a54
3536 08:10:54.743646 [ 141.198961] dfe0: 00000004 be893788 b6ec34cf b6e497e6 800e0030 00000001 00000000 00000000
3537 08:10:54.743911 [ 141.207142] Backtrace:
3538 08:10:54.751722 [ 141.209617] [<c138d45c>] (lkdtm_WRITE_RO) from [<c0c2e420>] (lkdtm_do_action+0x2c/0x4c)
3539 08:10:54.755897 [ 141.217630] r5:c6610000 r4:00000028
3540 08:10:54.763422 [ 141.221222] [<c0c2e3f4>] (lkdtm_do_action) from [<c0c2e920>] (direct_entry+0x120/0x18c)
3541 08:10:54.771352 [ 141.229244] [<c0c2e800>] (direct_entry) from [<c07f5a58>] (full_proxy_write+0x64/0x94)
3542 08:10:54.779506 [ 141.237173] r9:c5d8df60 r8:c309b300 r7:00000009 r6:b6e11000 r5:c6189540 r4:c0c2e800
3543 08:10:54.787377 [ 141.244935] [<c07f59f4>] (full_proxy_write) from [<c05986f0>] (vfs_write+0x10c/0x524)
3544 08:10:54.799055 [ 141.252779] r9:c07f59f4 r8:c5d8df60 r7:c2816000 r6:b6e11000 r5:c6189540 r4:00000000
3545 08:10:54.802508 [ 141.260534] [<c05985e4>] (vfs_write) from [<c0598c84>] (ksys_write+0x74/0xec)
3546 08:10:54.810317 [ 141.267681] r10:00000004 r9:00000000 r8:00000000 r7:b6e11000 r6:c5d8c000 r5:c6189540
3547 08:10:54.811937 [ 141.275516] r4:c6189540
3548 08:10:54.820060 [ 141.278062] [<c0598c10>] (ksys_write) from [<c0598d14>] (sys_write+0x18/0x1c)
3549 08:10:54.829557 [ 141.285207] r9:c5d8c000 r8:c03002e4 r7:00000004 r6:b6f58e00 r5:00000009 r4:00000009
3550 08:10:54.834956 [ 141.292965] [<c0598cfc>] (sys_write) from [<c03000c0>] (ret_fast_syscall+0x0/0x28)
3551 08:10:54.840537 [ 141.300541] Exception stack(0xc5d8dfa8 to 0xc5d8dff0)
3552 08:10:54.848109 [ 141.305602] dfa0: 00000009 00000009 00000001 b6e11000 00000009 00000000
3553 08:10:54.856565 [ 141.313790] dfc0: 00000009 00000009 b6f58e00 00000004 00000001 00000000 00020000 be893a54
3554 08:10:54.860769 [ 141.321975] dfe0: 00000004 be893788 b6ec34cf b6e497e6
3555 08:10:54.870742 [ 141.327039] Code: e34a3bcd e3010420 e34c01ad e0233002 (e5843000)
3556 08:10:54.871654 [ 141.333146] ---[ end trace 3e1bb876e0124d60 ]---
3557 08:10:54.875760 # Segmentation fault
3558 08:10:55.005795 # [ 140.941427] lkdtm: Performing direct entry WRITE_RO
3559 08:10:55.010119 # [ 140.946852] lkdtm: attempting bad rodata write at c15e87dc
3560 08:10:55.014368 # [ 140.955246] 8<--- cut here ---
3561 08:10:55.020492 # [ 140.961005] Unable to handle kernel paging request at virtual address c15e87dc
3562 08:10:55.024563 # [ 140.970311] pgd = c23c6d22
3563 08:10:55.028605 # [ 140.975013] [c15e87dc] *pgd=1141941e(bad)
3564 08:10:55.032802 # [ 140.981718] Internal error: Oops: 80d [#12] SMP ARM
3565 08:10:55.062993 # [ 140.986850] Modules linked in: fuse ip_tables x_tables caam_jr caamhash_desc caamalg_desc crypto_engine libdes authenc snd_soc_sgtl5000 snd_soc_core ac97_bus snd_pcm_dmaengine snd_pcm phy_generic snd_timer snd soundcore caam error flexcan can_dev dw_hdmi_imx imx_ldb dw_hdmi parallel_display etnaviv imxdrm gpu_sched imx_ipu_v3
3566 08:10:55.070907 # [ 141.015932] CPU: 3 PID: 2451 Comm: cat Tainted: G D W 5.10.145-cip17 #1
3567 08:10:55.076648 # [ 141.023684] Hardware name: Freescale i.MX6 Quad/DualLite (Device Tree)
3568 08:10:55.082939 # [ 141.030231] PC is at lkdtm_WRITE_RO+0x44/0x50
3569 08:10:55.087021 # [ 141.034608] LR is at __irq_work_queue_local+0x40/0x74
3570 08:10:55.092312 # [ 141.039670] pc : [<c138d4a0>] lr : [<c049b9e4>] psr: 600e0013
3571 08:10:55.097701 # [ 141.045945] sp : c5d8de50 ip : c5d8dd58 fp : c5d8de64
3572 08:10:55.102867 # [ 141.051176] r10: 00000009 r9 : c1ad061c r8 : c15e8544
3573 08:10:55.109730 # [ 141.056409] r7 : c5d8df60 r6 : 00000009 r5 : c6610000 r4 : c15e87dc
3574 08:10:55.116945 # [ 141.062943] r3 : 0198b861 r2 : aa55aa55 r1 : ef7c05e0 r0 : c1ad1420
3575 08:10:55.125643 # [ 141.069480] Flags: nZCv IRQs on FIQs on Mode SVC_32 ISA ARM Segment none
3576 08:10:55.130468 # [ 141.076623] Control: 10c5387d Table: 1672004a DAC: 00000051
3577 08:10:55.135953 # [ 141.082377] Process cat (pid: 2451, stack limit = 0x938d760c)
3578 08:10:55.140425 # [ 141.088133] Stack: (0xc5d8de50 to 0xc5d8e000)
3579 08:10:55.149036 # [ 141.092501] de40: 00000028 c6610000 c5d8de74 c5d8de68
3580 08:10:55.157768 # [ 141.100692] de60: c0c2e420 c138d468 c5d8de9c c5d8de78 c0c2e920 c0c2e400 c0c2e800 c6189540
3581 08:10:55.166523 # [ 141.108882] de80: b6e11000 00000009 c309b300 c5d8df60 c5d8dec4 c5d8dea0 c07f5a58 c0c2e80c
3582 08:10:55.173433 # [ 141.117071] dea0: 00000000 c6189540 b6e11000 c2816000 c5d8df60 c07f59f4 c5d8df5c c5d8dec8
3583 08:10:55.182449 # [ 141.125261] dec0: c05986f0 c07f5a00 00000001 00000000 c0598c84 c13a2c10 c0598c84 c5d8c000
3584 08:10:55.190706 # [ 141.133450] dee0: b6e11000 00020000 00000004 00000009 0001fff7 c5d8dee0 00000001 b6e10000
3585 08:10:55.200489 # [ 141.141638] df00: c5c9c000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
3586 08:10:55.206869 # [ 141.149827] df20: 00000000 00000000 c13a2c10 aeb222f3 c205cb60 c6189540 c6189540 c5d8c000
3587 08:10:55.216948 # [ 141.158017] df40: b6e11000 00000000 00000000 00000004 c5d8df94 c5d8df60 c0598c84 c05985f0
3588 08:10:55.227192 # [ 141.166207] df60: 00000000 00000000 c5d8dfac aeb222f3 00000009 00000009 b6f58e00 00000004
3589 08:10:55.234970 # [ 141.174397] df80: c03002e4 c5d8c000 c5d8dfa4 c5d8df98 c0598d14 c0598c1c 00000000 c5d8dfa8
3590 08:10:55.241274 # [ 141.182585] dfa0: c03000c0 c0598d08 00000009 00000009 00000001 b6e11000 00000009 00000000
3591 08:10:55.247953 # [ 141.190773] dfc0: 00000009 00000009 b6f58e00 00000004 00000001 00000000 00020000 be893a54
3592 08:10:55.257026 # [ 141.198961] dfe0: 00000004 be893788 b6ec34cf b6e497e6 800e0030 00000001 00000000 00000000
3593 08:10:55.259608 # [ 141.207142] Backtrace:
3594 08:10:55.269604 # [ 141.209617] [<c138d45c>] (lkdtm_WRITE_RO) from [<c0c2e420>] (lkdtm_do_action+0x2c/0x4c)
3595 08:10:55.272180 # [ 141.217630] r5:c6610000 r4:00000028
3596 08:10:55.280291 # [ 141.221222] [<c0c2e3f4>] (lkdtm_do_action) from [<c0c2e920>] (direct_entry+0x120/0x18c)
3597 08:10:55.288884 # [ 141.229244] [<c0c2e800>] (direct_entry) from [<c07f5a58>] (full_proxy_write+0x64/0x94)
3598 08:10:55.296653 # [ 141.237173] r9:c5d8df60 r8:c309b300 r7:00000009 r6:b6e11000 r5:c6189540 r4:c0c2e800
3599 08:10:55.304150 # [ 141.244935] [<c07f59f4>] (full_proxy_write) from [<c05986f0>] (vfs_write+0x10c/0x524)
3600 08:10:55.311121 # [ 141.252779] r9:c07f59f4 r8:c5d8df60 r7:c2816000 r6:b6e11000 r5:c6189540 r4:00000000
3601 08:10:55.318706 # [ 141.260534] [<c05985e4>] (vfs_write) from [<c0598c84>] (ksys_write+0x74/0xec)
3602 08:10:55.328082 # [ 141.267681] r10:00000004 r9:00000000 r8:00000000 r7:b6e11000 r6:c5d8c000 r5:c6189540
3603 08:10:55.330142 # [ 141.275516] r4:c6189540
3604 08:10:55.336052 # [ 141.278062] [<c0598c10>] (ksys_write) from [<c0598d14>] (sys_write+0x18/0x1c)
3605 08:10:55.345569 # [ 141.285207] r9:c5d8c000 r8:c03002e4 r7:00000004 r6:b6f58e00 r5:00000009 r4:00000009
3606 08:10:55.352057 # [ 141.292965] [<c0598cfc>] (sys_write) from [<c03000c0>] (ret_fast_syscall+0x0/0x28)
3607 08:10:55.359464 # [ 141.300541] Exception stack(0xc5d8dfa8 to 0xc5d8dff0)
3608 08:10:55.365694 # [ 141.305602] dfa0: 00000009 00000009 00000001 b6e11000 00000009 00000000
3609 08:10:55.376436 # [ 141.313790] dfc0: 00000009 00000009 b6f58e00 00000004 00000001 00000000 00020000 be893a54
3610 08:10:55.379466 # [ 141.321975] dfe0: 00000004 be893788 b6ec34cf b6e497e6
3611 08:10:55.386945 # [ 141.327039] Code: e34a3bcd e3010420 e34c01ad e0233002 (e5843000)
3612 08:10:55.392816 # [ 141.333146] ---[ end trace 3e1bb876e0124d60 ]---
3613 08:10:55.393907 # WRITE_RO: missing 'call trace:': [FAIL]
3614 08:10:55.399583 not ok 39 selftests: lkdtm: WRITE_RO.sh # exit=1
3615 08:10:55.402040 # selftests: lkdtm: WRITE_RO_AFTER_INIT.sh
3616 08:10:55.428884 [ 141.887618] lkdtm: Performing direct entry WRITE_RO_AFTER_INIT
3617 08:10:55.433486 [ 141.893480] lkdtm: attempting bad ro_after_init write at c1b83c60
3618 08:10:55.436802 [ 141.899662] 8<--- cut here ---
3619 08:10:55.444652 [ 141.902729] Unable to handle kernel paging request at virtual address c1b83c60
3620 08:10:55.447956 [ 141.909961] pgd = 07a8fe1d
3621 08:10:55.451837 [ 141.912677] [c1b83c60] *pgd=11a1941e(bad)
3622 08:10:55.456112 [ 141.916716] Internal error: Oops: 80d [#13] SMP ARM
3623 08:10:55.485535 [ 141.921603] Modules linked in: fuse ip_tables x_tables caam_jr caamhash_desc caamalg_desc crypto_engine libdes authenc snd_soc_sgtl5000 snd_soc_core ac97_bus snd_pcm_dmaengine snd_pcm phy_generic snd_timer snd soundcore caam error flexcan can_dev dw_hdmi_imx imx_ldb dw_hdmi parallel_display etnaviv imxdrm gpu_sched imx_ipu_v3
3624 08:10:55.492591 [ 141.950681] CPU: 1 PID: 2525 Comm: cat Tainted: G D W 5.10.145-cip17 #1
3625 08:10:55.499112 [ 141.958432] Hardware name: Freescale i.MX6 Quad/DualLite (Device Tree)
3626 08:10:55.505425 [ 141.964979] PC is at lkdtm_WRITE_RO_AFTER_INIT+0x64/0x70
3627 08:10:55.510729 [ 141.970308] LR is at __irq_work_queue_local+0x40/0x74
3628 08:10:55.516096 [ 141.975369] pc : [<c138d510>] lr : [<c049b9e4>] psr: 600e0013
3629 08:10:55.521574 [ 141.981643] sp : c65e1e50 ip : c65e1d58 fp : c65e1e64
3630 08:10:55.526819 [ 141.986874] r10: 00000014 r9 : c1ad0628 r8 : c15e8544
3631 08:10:55.532463 [ 141.992107] r7 : c65e1f60 r6 : 00000014 r5 : c61bf000 r4 : c1b83c60
3632 08:10:55.540396 [ 141.998641] r3 : fe67479e r2 : 55aa55aa r1 : ef7965e0 r0 : c1ad1420
3633 08:10:55.546923 [ 142.005178] Flags: nZCv IRQs on FIQs on Mode SVC_32 ISA ARM Segment none
3634 08:10:55.552535 [ 142.012322] Control: 10c5387d Table: 162d804a DAC: 00000051
3635 08:10:55.558254 [ 142.018078] Process cat (pid: 2525, stack limit = 0x30be823a)
3636 08:10:55.563984 [ 142.023832] Stack: (0xc65e1e50 to 0xc65e2000)
3637 08:10:55.572659 [ 142.028201] 1e40: 00000029 c61bf000 c65e1e74 c65e1e68
3638 08:10:55.579349 [ 142.036391] 1e60: c0c2e420 c138d4b8 c65e1e9c c65e1e78 c0c2e920 c0c2e400 c0c2e800 c5a0fa40
3639 08:10:55.586381 [ 142.044581] 1e80: b6dfd000 00000014 c309b300 c65e1f60 c65e1ec4 c65e1ea0 c07f5a58 c0c2e80c
3640 08:10:55.596443 [ 142.052769] 1ea0: 00000000 c5a0fa40 b6dfd000 c2816000 c65e1f60 c07f59f4 c65e1f5c c65e1ec8
3641 08:10:55.604569 [ 142.060959] 1ec0: c05986f0 c07f5a00 00000001 00000000 c0598c84 c59a50e4 c0598c84 c65e0000
3642 08:10:55.614483 [ 142.069148] 1ee0: b6dfd000 00020000 00000004 00000014 0001ffec c65e1ee0 00000001 00000805
3643 08:10:55.621824 [ 142.077337] 1f00: c5a97400 00000000 00000000 00000000 00000000 00000000 00000000 00000000
3644 08:10:55.628399 [ 142.085526] 1f20: 00000000 00000000 c65e0000 e5754415 b6dfc000 c5a0fa40 c5a0fa40 c65e0000
3645 08:10:55.636425 [ 142.093714] 1f40: b6dfd000 00000000 00000000 00000004 c65e1f94 c65e1f60 c0598c84 c05985f0
3646 08:10:55.644575 [ 142.101902] 1f60: 00000000 00000000 c65e1fac e5754415 00000014 00000014 b6f44e00 00000004
3647 08:10:55.652183 [ 142.110090] 1f80: c03002e4 c65e0000 c65e1fa4 c65e1f98 c0598d14 c0598c1c 00000000 c65e1fa8
3648 08:10:55.662031 [ 142.118279] 1fa0: c03000c0 c0598d08 00000014 00000014 00000001 b6dfd000 00000014 00000000
3649 08:10:55.670674 [ 142.126468] 1fc0: 00000014 00000014 b6f44e00 00000004 00000001 00000000 00020000 befdaa54
3650 08:10:55.678202 [ 142.134656] 1fe0: 00000004 befda788 b6eaf4cf b6e357e6 800e0030 00000001 00000000 00000000
3651 08:10:55.683985 [ 142.142838] Backtrace:
3652 08:10:55.689735 [ 142.145313] [<c138d4ac>] (lkdtm_WRITE_RO_AFTER_INIT) from [<c0c2e420>] (lkdtm_do_action+0x2c/0x4c)
3653 08:10:55.692776 [ 142.154283] r5:c61bf000 r4:00000029
3654 08:10:55.700494 [ 142.157874] [<c0c2e3f4>] (lkdtm_do_action) from [<c0c2e920>] (direct_entry+0x120/0x18c)
3655 08:10:55.710837 [ 142.165896] [<c0c2e800>] (direct_entry) from [<c07f5a58>] (full_proxy_write+0x64/0x94)
3656 08:10:55.716610 [ 142.173824] r9:c65e1f60 r8:c309b300 r7:00000014 r6:b6dfd000 r5:c5a0fa40 r4:c0c2e800
3657 08:10:55.723128 [ 142.181588] [<c07f59f4>] (full_proxy_write) from [<c05986f0>] (vfs_write+0x10c/0x524)
3658 08:10:55.731018 [ 142.189429] r9:c07f59f4 r8:c65e1f60 r7:c2816000 r6:b6dfd000 r5:c5a0fa40 r4:00000000
3659 08:10:55.740917 [ 142.197187] [<c05985e4>] (vfs_write) from [<c0598c84>] (ksys_write+0x74/0xec)
3660 08:10:55.748049 [ 142.204333] r10:00000004 r9:00000000 r8:00000000 r7:b6dfd000 r6:c65e0000 r5:c5a0fa40
3661 08:10:55.751660 [ 142.212168] r4:c5a0fa40
3662 08:10:55.756493 [ 142.214717] [<c0598c10>] (ksys_write) from [<c0598d14>] (sys_write+0x18/0x1c)
3663 08:10:55.765622 [ 142.221863] r9:c65e0000 r8:c03002e4 r7:00000004 r6:b6f44e00 r5:00000014 r4:00000014
3664 08:10:55.773118 [ 142.229622] [<c0598cfc>] (sys_write) from [<c03000c0>] (ret_fast_syscall+0x0/0x28)
3665 08:10:55.777309 [ 142.237197] Exception stack(0xc65e1fa8 to 0xc65e1ff0)
3666 08:10:55.786532 [ 142.242259] 1fa0: 00000014 00000014 00000001 b6dfd000 00000014 00000000
3667 08:10:55.793216 [ 142.250448] 1fc0: 00000014 00000014 b6f44e00 00000004 00000001 00000000 00020000 befdaa54
3668 08:10:55.799167 [ 142.258632] 1fe0: 00000004 befda788 b6eaf4cf b6e357e6
3669 08:10:55.805458 [ 142.263696] Code: e34a3bcd e3010420 e34c01ad e0233002 (e5843000)
3670 08:10:55.809106 [ 142.269803] ---[ end trace 3e1bb876e0124d61 ]---
3671 08:10:55.814836 # Segmentation fault
3672 08:10:55.957753 # [ 141.887618] lkdtm: Performing direct entry WRITE_RO_AFTER_INIT
3673 08:10:55.964744 # [ 141.893480] lkdtm: attempting bad ro_after_init write at c1b83c60
3674 08:10:55.968153 # [ 141.899662] 8<--- cut here ---
3675 08:10:55.973793 # [ 141.902729] Unable to handle kernel paging request at virtual address c1b83c60
3676 08:10:55.977546 # [ 141.909961] pgd = 07a8fe1d
3677 08:10:55.982323 # [ 141.912677] [c1b83c60] *pgd=11a1941e(bad)
3678 08:10:55.985613 # [ 141.916716] Internal error: Oops: 80d [#13] SMP ARM
3679 08:10:56.016064 # [ 141.921603] Modules linked in: fuse ip_tables x_tables caam_jr caamhash_desc caamalg_desc crypto_engine libdes authenc snd_soc_sgtl5000 snd_soc_core ac97_bus snd_pcm_dmaengine snd_pcm phy_generic snd_timer snd soundcore caam error flexcan can_dev dw_hdmi_imx imx_ldb dw_hdmi parallel_display etnaviv imxdrm gpu_sched imx_ipu_v3
3680 08:10:56.025430 # [ 141.950681] CPU: 1 PID: 2525 Comm: cat Tainted: G D W 5.10.145-cip17 #1
3681 08:10:56.029851 # [ 141.958432] Hardware name: Freescale i.MX6 Quad/DualLite (Device Tree)
3682 08:10:56.034931 # [ 141.964979] PC is at lkdtm_WRITE_RO_AFTER_INIT+0x64/0x70
3683 08:10:56.040953 # [ 141.970308] LR is at __irq_work_queue_local+0x40/0x74
3684 08:10:56.047376 # [ 141.975369] pc : [<c138d510>] lr : [<c049b9e4>] psr: 600e0013
3685 08:10:56.053046 # [ 141.981643] sp : c65e1e50 ip : c65e1d58 fp : c65e1e64
3686 08:10:56.059207 # [ 141.986874] r10: 00000014 r9 : c1ad0628 r8 : c15e8544
3687 08:10:56.064754 # [ 141.992107] r7 : c65e1f60 r6 : 00000014 r5 : c61bf000 r4 : c1b83c60
3688 08:10:56.073841 # [ 141.998641] r3 : fe67479e r2 : 55aa55aa r1 : ef7965e0 r0 : c1ad1420
3689 08:10:56.078054 # [ 142.005178] Flags: nZCv IRQs on FIQs on Mode SVC_32 ISA ARM Segment none
3690 08:10:56.085308 # [ 142.012322] Control: 10c5387d Table: 162d804a DAC: 00000051
3691 08:10:56.090695 # [ 142.018078] Process cat (pid: 2525, stack limit = 0x30be823a)
3692 08:10:56.096399 # [ 142.023832] Stack: (0xc65e1e50 to 0xc65e2000)
3693 08:10:56.105247 # [ 142.028201] 1e40: 00000029 c61bf000 c65e1e74 c65e1e68
3694 08:10:56.112981 # [ 142.036391] 1e60: c0c2e420 c138d4b8 c65e1e9c c65e1e78 c0c2e920 c0c2e400 c0c2e800 c5a0fa40
3695 08:10:56.119951 # [ 142.044581] 1e80: b6dfd000 00000014 c309b300 c65e1f60 c65e1ec4 c65e1ea0 c07f5a58 c0c2e80c
3696 08:10:56.128699 # [ 142.052769] 1ea0: 00000000 c5a0fa40 b6dfd000 c2816000 c65e1f60 c07f59f4 c65e1f5c c65e1ec8
3697 08:10:56.138300 # [ 142.060959] 1ec0: c05986f0 c07f5a00 00000001 00000000 c0598c84 c59a50e4 c0598c84 c65e0000
3698 08:10:56.145584 # [ 142.069148] 1ee0: b6dfd000 00020000 00000004 00000014 0001ffec c65e1ee0 00000001 00000805
3699 08:10:56.154401 # [ 142.077337] 1f00: c5a97400 00000000 00000000 00000000 00000000 00000000 00000000 00000000
3700 08:10:56.164805 # [ 142.085526] 1f20: 00000000 00000000 c65e0000 e5754415 b6dfc000 c5a0fa40 c5a0fa40 c65e0000
3701 08:10:56.170157 # [ 142.093714] 1f40: b6dfd000 00000000 00000000 00000004 c65e1f94 c65e1f60 c0598c84 c05985f0
3702 08:10:56.179855 # [ 142.101902] 1f60: 00000000 00000000 c65e1fac e5754415 00000014 00000014 b6f44e00 00000004
3703 08:10:56.186232 # [ 142.110090] 1f80: c03002e4 c65e0000 c65e1fa4 c65e1f98 c0598d14 c0598c1c 00000000 c65e1fa8
3704 08:10:56.195862 # [ 142.118279] 1fa0: c03000c0 c0598d08 00000014 00000014 00000001 b6dfd000 00000014 00000000
3705 08:10:56.204788 # [ 142.126468] 1fc0: 00000014 00000014 b6f44e00 00000004 00000001 00000000 00020000 befdaa54
3706 08:10:56.210945 # [ 142.134656] 1fe0: 00000004 befda788 b6eaf4cf b6e357e6 800e0030 00000001 00000000 00000000
3707 08:10:56.215075 # [ 142.142838] Backtrace:
3708 08:10:56.224490 # [ 142.145313] [<c138d4ac>] (lkdtm_WRITE_RO_AFTER_INIT) from [<c0c2e420>] (lkdtm_do_action+0x2c/0x4c)
3709 08:10:56.227273 # [ 142.154283] r5:c61bf000 r4:00000029
3710 08:10:56.235821 # [ 142.157874] [<c0c2e3f4>] (lkdtm_do_action) from [<c0c2e920>] (direct_entry+0x120/0x18c)
3711 08:10:56.245881 # [ 142.165896] [<c0c2e800>] (direct_entry) from [<c07f5a58>] (full_proxy_write+0x64/0x94)
3712 08:10:56.253490 # [ 142.173824] r9:c65e1f60 r8:c309b300 r7:00000014 r6:b6dfd000 r5:c5a0fa40 r4:c0c2e800
3713 08:10:56.260681 # [ 142.181588] [<c07f59f4>] (full_proxy_write) from [<c05986f0>] (vfs_write+0x10c/0x524)
3714 08:10:56.267735 # [ 142.189429] r9:c07f59f4 r8:c65e1f60 r7:c2816000 r6:b6dfd000 r5:c5a0fa40 r4:00000000
3715 08:10:56.274014 # [ 142.197187] [<c05985e4>] (vfs_write) from [<c0598c84>] (ksys_write+0x74/0xec)
3716 08:10:56.282173 # [ 142.204333] r10:00000004 r9:00000000 r8:00000000 r7:b6dfd000 r6:c65e0000 r5:c5a0fa40
3717 08:10:56.285427 # [ 142.212168] r4:c5a0fa40
3718 08:10:56.292871 # [ 142.214717] [<c0598c10>] (ksys_write) from [<c0598d14>] (sys_write+0x18/0x1c)
3719 08:10:56.304295 # [ 142.221863] r9:c65e0000 r8:c03002e4 r7:00000004 r6:b6f44e00 r5:00000014 r4:00000014
3720 08:10:56.307925 # [ 142.229622] [<c0598cfc>] (sys_write) from [<c03000c0>] (ret_fast_syscall+0x0/0x28)
3721 08:10:56.313699 # [ 142.237197] Exception stack(0xc65e1fa8 to 0xc65e1ff0)
3722 08:10:56.321360 # [ 142.242259] 1fa0: 00000014 00000014 00000001 b6dfd000 00000014 00000000
3723 08:10:56.329725 # [ 142.250448] 1fc0: 00000014 00000014 b6f44e00 00000004 00000001 00000000 00020000 befdaa54
3724 08:10:56.335891 # [ 142.258632] 1fe0: 00000004 befda788 b6eaf4cf b6e357e6
3725 08:10:56.340943 # [ 142.263696] Code: e34a3bcd e3010420 e34c01ad e0233002 (e5843000)
3726 08:10:56.346935 # [ 142.269803] ---[ end trace 3e1bb876e0124d61 ]---
3727 08:10:56.352871 # WRITE_RO_AFTER_INIT: missing 'call trace:': [FAIL]
3728 08:10:56.355686 not ok 40 selftests: lkdtm: WRITE_RO_AFTER_INIT.sh # exit=1
3729 08:10:56.358151 # selftests: lkdtm: WRITE_KERN.sh
3730 08:10:56.399248 [ 142.859365] lkdtm: Performing direct entry WRITE_KERN
3731 08:10:56.404072 [ 142.864446] lkdtm: attempting bad 7725556 byte write at c138d384
3732 08:10:56.409846 [ 142.870619] 8<--- cut here ---
3733 08:10:56.415568 [ 142.873708] Unable to handle kernel paging request at virtual address c138d384
3734 08:10:56.418489 [ 142.880959] pgd = c0b71bc9
3735 08:10:56.422990 [ 142.883688] [c138d384] *pgd=1121940e(bad)
3736 08:10:56.427608 [ 142.887751] Internal error: Oops: 80d [#14] SMP ARM
3737 08:10:56.456607 [ 142.892640] Modules linked in: fuse ip_tables x_tables caam_jr caamhash_desc caamalg_desc crypto_engine libdes authenc snd_soc_sgtl5000 snd_soc_core ac97_bus snd_pcm_dmaengine snd_pcm phy_generic snd_timer snd soundcore caam error flexcan can_dev dw_hdmi_imx imx_ldb dw_hdmi parallel_display etnaviv imxdrm gpu_sched imx_ipu_v3
3738 08:10:56.467430 [ 142.921706] CPU: 1 PID: 2599 Comm: cat Tainted: G D W 5.10.145-cip17 #1
3739 08:10:56.470717 [ 142.929456] Hardware name: Freescale i.MX6 Quad/DualLite (Device Tree)
3740 08:10:56.474392 [ 142.936002] PC is at memcpy+0x50/0x330
3741 08:10:56.479729 [ 142.939762] LR is at 0xe92dd830
3742 08:10:56.483353 [ 142.942913] pc : [<c08cda30>] lr : [<e92dd830>] psr: 200e0013
3743 08:10:56.490336 [ 142.949188] sp : c6221e2c ip : e1a0c00d fp : c6221e64
3744 08:10:56.496138 [ 142.954420] r10: 0000000b r9 : c1ad063c r8 : e89da800
3745 08:10:56.500492 [ 142.959653] r7 : e8bd4000 r6 : e52de004 r5 : e24cb004 r4 : e92dd800
3746 08:10:56.507933 [ 142.966187] r3 : e1a0c00d r2 : 0075e154 r1 : c0c2f1b0 r0 : c138d384
3747 08:10:56.513506 [ 142.972725] Flags: nzCv IRQs on FIQs on Mode SVC_32 ISA ARM Segment none
3748 08:10:56.522463 [ 142.979869] Control: 10c5387d Table: 163f804a DAC: 00000051
3749 08:10:56.526036 [ 142.985627] Process cat (pid: 2599, stack limit = 0xf10d92e3)
3750 08:10:56.530632 [ 142.991382] Stack: (0xc6221e2c to 0xc6222000)
3751 08:10:56.537592 [ 142.995752] 1e20: c0c2f190 0075e1f4 c6221f60 c15e8544 c138d384
3752 08:10:56.547507 [ 143.003942] 1e40: c138d384 c138d568 0000002a c5c1b000 0000000b c6221f60 c6221e74 c6221e68
3753 08:10:56.555690 [ 143.012132] 1e60: c0c2e420 c138d528 c6221e9c c6221e78 c0c2e920 c0c2e400 c0c2e800 c477b900
3754 08:10:56.563474 [ 143.020321] 1e80: b6db6000 0000000b c309b300 c6221f60 c6221ec4 c6221ea0 c07f5a58 c0c2e80c
3755 08:10:56.571908 [ 143.028510] 1ea0: 00000000 c477b900 b6db6000 c2816000 c6221f60 c07f59f4 c6221f5c c6221ec8
3756 08:10:56.579203 [ 143.036701] 1ec0: c05986f0 c07f5a00 00000001 00000000 c0598c84 c13a2c10 c0598c84 c6220000
3757 08:10:56.587737 [ 143.044889] 1ee0: b6db6000 00020000 00000004 0000000b 0001fff5 c6221ee0 00000001 b6db5000
3758 08:10:56.595103 [ 143.053077] 1f00: c608e640 00000000 00000000 00000000 00000000 00000000 00000000 00000000
3759 08:10:56.605341 [ 143.061266] 1f20: 00000000 00000000 c13a2c10 54741388 c205cb60 c477b900 c477b900 c6220000
3760 08:10:56.613514 [ 143.069456] 1f40: b6db6000 00000000 00000000 00000004 c6221f94 c6221f60 c0598c84 c05985f0
3761 08:10:56.620385 [ 143.077645] 1f60: 00000000 00000000 c6221fac 54741388 0000000b 0000000b b6efde00 00000004
3762 08:10:56.629126 [ 143.085834] 1f80: c03002e4 c6220000 c6221fa4 c6221f98 c0598d14 c0598c1c 00000000 c6221fa8
3763 08:10:56.636748 [ 143.094023] 1fa0: c03000c0 c0598d08 0000000b 0000000b 00000001 b6db6000 0000000b 00000000
3764 08:10:56.646263 [ 143.102212] 1fc0: 0000000b 0000000b b6efde00 00000004 00000001 00000000 00020000 beaf3a54
3765 08:10:56.652916 [ 143.110399] 1fe0: 00000004 beaf3788 b6e684cf b6dee7e6 800e0030 00000001 00000000 00000000
3766 08:10:56.654786 [ 143.118580] Backtrace:
3767 08:10:56.666612 [ 143.121062] [<c138d51c>] (lkdtm_WRITE_KERN) from [<c0c2e420>] (lkdtm_do_action+0x2c/0x4c)
3768 08:10:56.668870 [ 143.129252] r7:c6221f60 r6:0000000b r5:c5c1b000 r4:0000002a
3769 08:10:56.677705 [ 143.134929] [<c0c2e3f4>] (lkdtm_do_action) from [<c0c2e920>] (direct_entry+0x120/0x18c)
3770 08:10:56.684829 [ 143.142950] [<c0c2e800>] (direct_entry) from [<c07f5a58>] (full_proxy_write+0x64/0x94)
3771 08:10:56.695023 [ 143.150879] r9:c6221f60 r8:c309b300 r7:0000000b r6:b6db6000 r5:c477b900 r4:c0c2e800
3772 08:10:56.701658 [ 143.158642] [<c07f59f4>] (full_proxy_write) from [<c05986f0>] (vfs_write+0x10c/0x524)
3773 08:10:56.708714 [ 143.166485] r9:c07f59f4 r8:c6221f60 r7:c2816000 r6:b6db6000 r5:c477b900 r4:00000000
3774 08:10:56.717755 [ 143.174244] [<c05985e4>] (vfs_write) from [<c0598c84>] (ksys_write+0x74/0xec)
3775 08:10:56.723087 [ 143.181391] r10:00000004 r9:00000000 r8:00000000 r7:b6db6000 r6:c6220000 r5:c477b900
3776 08:10:56.726455 [ 143.189226] r4:c477b900
3777 08:10:56.732455 [ 143.191775] [<c0598c10>] (ksys_write) from [<c0598d14>] (sys_write+0x18/0x1c)
3778 08:10:56.741803 [ 143.198923] r9:c6220000 r8:c03002e4 r7:00000004 r6:b6efde00 r5:0000000b r4:0000000b
3779 08:10:56.748952 [ 143.206682] [<c0598cfc>] (sys_write) from [<c03000c0>] (ret_fast_syscall+0x0/0x28)
3780 08:10:56.757326 [ 143.214260] Exception stack(0xc6221fa8 to 0xc6221ff0)
3781 08:10:56.761718 [ 143.219322] 1fa0: 0000000b 0000000b 00000001 b6db6000 0000000b 00000000
3782 08:10:56.771755 [ 143.227511] 1fc0: 0000000b 0000000b b6efde00 00000004 00000001 00000000 00020000 beaf3a54
3783 08:10:56.778286 [ 143.235696] 1fe0: 00000004 beaf3788 b6e684cf b6dee7e6
3784 08:10:56.780519 [ 143.240761] Code: f5d1f05c f5d1f07c e8b151f8 e2522020 (e8a051f8)
3785 08:10:56.785653 [ 143.246870] ---[ end trace 3e1bb876e0124d62 ]---
3786 08:10:56.788714 # Segmentation fault
3787 08:10:56.907226 # [ 142.859365] lkdtm: Performing direct entry WRITE_KERN
3788 08:10:56.911639 # [ 142.864446] lkdtm: attempting bad 7725556 byte write at c138d384
3789 08:10:56.914424 # [ 142.870619] 8<--- cut here ---
3790 08:10:56.923167 # [ 142.873708] Unable to handle kernel paging request at virtual address c138d384
3791 08:10:56.927103 # [ 142.880959] pgd = c0b71bc9
3792 08:10:56.931457 # [ 142.883688] [c138d384] *pgd=1121940e(bad)
3793 08:10:56.934394 # [ 142.887751] Internal error: Oops: 80d [#14] SMP ARM
3794 08:10:56.964972 # [ 142.892640] Modules linked in: fuse ip_tables x_tables caam_jr caamhash_desc caamalg_desc crypto_engine libdes authenc snd_soc_sgtl5000 snd_soc_core ac97_bus snd_pcm_dmaengine snd_pcm phy_generic snd_timer snd soundcore caam error flexcan can_dev dw_hdmi_imx imx_ldb dw_hdmi parallel_display etnaviv imxdrm gpu_sched imx_ipu_v3
3795 08:10:56.972323 # [ 142.921706] CPU: 1 PID: 2599 Comm: cat Tainted: G D W 5.10.145-cip17 #1
3796 08:10:56.978907 # [ 142.929456] Hardware name: Freescale i.MX6 Quad/DualLite (Device Tree)
3797 08:10:56.980977 # [ 142.936002] PC is at memcpy+0x50/0x330
3798 08:10:56.985052 # [ 142.939762] LR is at 0xe92dd830
3799 08:10:56.993702 # [ 142.942913] pc : [<c08cda30>] lr : [<e92dd830>] psr: 200e0013
3800 08:10:56.996244 # [ 142.949188] sp : c6221e2c ip : e1a0c00d fp : c6221e64
3801 08:10:57.001778 # [ 142.954420] r10: 0000000b r9 : c1ad063c r8 : e89da800
3802 08:10:57.010228 # [ 142.959653] r7 : e8bd4000 r6 : e52de004 r5 : e24cb004 r4 : e92dd800
3803 08:10:57.016096 # [ 142.966187] r3 : e1a0c00d r2 : 0075e154 r1 : c0c2f1b0 r0 : c138d384
3804 08:10:57.024596 # [ 142.972725] Flags: nzCv IRQs on FIQs on Mode SVC_32 ISA ARM Segment none
3805 08:10:57.030525 # [ 142.979869] Control: 10c5387d Table: 163f804a DAC: 00000051
3806 08:10:57.035254 # [ 142.985627] Process cat (pid: 2599, stack limit = 0xf10d92e3)
3807 08:10:57.039795 # [ 142.991382] Stack: (0xc6221e2c to 0xc6222000)
3808 08:10:57.049053 # [ 142.995752] 1e20: c0c2f190 0075e1f4 c6221f60 c15e8544 c138d384
3809 08:10:57.056491 # [ 143.003942] 1e40: c138d384 c138d568 0000002a c5c1b000 0000000b c6221f60 c6221e74 c6221e68
3810 08:10:57.064937 # [ 143.012132] 1e60: c0c2e420 c138d528 c6221e9c c6221e78 c0c2e920 c0c2e400 c0c2e800 c477b900
3811 08:10:57.071587 # [ 143.020321] 1e80: b6db6000 0000000b c309b300 c6221f60 c6221ec4 c6221ea0 c07f5a58 c0c2e80c
3812 08:10:57.080787 # [ 143.028510] 1ea0: 00000000 c477b900 b6db6000 c2816000 c6221f60 c07f59f4 c6221f5c c6221ec8
3813 08:10:57.091741 # [ 143.036701] 1ec0: c05986f0 c07f5a00 00000001 00000000 c0598c84 c13a2c10 c0598c84 c6220000
3814 08:10:57.098389 # [ 143.044889] 1ee0: b6db6000 00020000 00000004 0000000b 0001fff5 c6221ee0 00000001 b6db5000
3815 08:10:57.106066 # [ 143.053077] 1f00: c608e640 00000000 00000000 00000000 00000000 00000000 00000000 00000000
3816 08:10:57.114748 # [ 143.061266] 1f20: 00000000 00000000 c13a2c10 54741388 c205cb60 c477b900 c477b900 c6220000
3817 08:10:57.121791 # [ 143.069456] 1f40: b6db6000 00000000 00000000 00000004 c6221f94 c6221f60 c0598c84 c05985f0
3818 08:10:57.131456 # [ 143.077645] 1f60: 00000000 00000000 c6221fac 54741388 0000000b 0000000b b6efde00 00000004
3819 08:10:57.139721 # [ 143.085834] 1f80: c03002e4 c6220000 c6221fa4 c6221f98 c0598d14 c0598c1c 00000000 c6221fa8
3820 08:10:57.146620 # [ 143.094023] 1fa0: c03000c0 c0598d08 0000000b 0000000b 00000001 b6db6000 0000000b 00000000
3821 08:10:57.155722 # [ 143.102212] 1fc0: 0000000b 0000000b b6efde00 00000004 00000001 00000000 00020000 beaf3a54
3822 08:10:57.167887 # [ 143.110399] 1fe0: 00000004 beaf3788 b6e684cf b6dee7e6 800e0030 00000001 00000000 00000000
3823 08:10:57.168124 # [ 143.118580] Backtrace:
3824 08:10:57.176660 # [ 143.121062] [<c138d51c>] (lkdtm_WRITE_KERN) from [<c0c2e420>] (lkdtm_do_action+0x2c/0x4c)
3825 08:10:57.181754 # [ 143.129252] r7:c6221f60 r6:0000000b r5:c5c1b000 r4:0000002a
3826 08:10:57.193195 # [ 143.134929] [<c0c2e3f4>] (lkdtm_do_action) from [<c0c2e920>] (direct_entry+0x120/0x18c)
3827 08:10:57.196529 # [ 143.142950] [<c0c2e800>] (direct_entry) from [<c07f5a58>] (full_proxy_write+0x64/0x94)
3828 08:10:57.206262 # [ 143.150879] r9:c6221f60 r8:c309b300 r7:0000000b r6:b6db6000 r5:c477b900 r4:c0c2e800
3829 08:10:57.213506 # [ 143.158642] [<c07f59f4>] (full_proxy_write) from [<c05986f0>] (vfs_write+0x10c/0x524)
3830 08:10:57.220791 # [ 143.166485] r9:c07f59f4 r8:c6221f60 r7:c2816000 r6:b6db6000 r5:c477b900 r4:00000000
3831 08:10:57.228128 # [ 143.174244] [<c05985e4>] (vfs_write) from [<c0598c84>] (ksys_write+0x74/0xec)
3832 08:10:57.237797 # [ 143.181391] r10:00000004 r9:00000000 r8:00000000 r7:b6db6000 r6:c6220000 r5:c477b900
3833 08:10:57.240301 # [ 143.189226] r4:c477b900
3834 08:10:57.245757 # [ 143.191775] [<c0598c10>] (ksys_write) from [<c0598d14>] (sys_write+0x18/0x1c)
3835 08:10:57.257921 # [ 143.198923] r9:c6220000 r8:c03002e4 r7:00000004 r6:b6efde00 r5:0000000b r4:0000000b
3836 08:10:57.263534 # [ 143.206682] [<c0598cfc>] (sys_write) from [<c03000c0>] (ret_fast_syscall+0x0/0x28)
3837 08:10:57.267125 # [ 143.214260] Exception stack(0xc6221fa8 to 0xc6221ff0)
3838 08:10:57.275293 # [ 143.219322] 1fa0: 0000000b 0000000b 00000001 b6db6000 0000000b 00000000
3839 08:10:57.284434 # [ 143.227511] 1fc0: 0000000b 0000000b b6efde00 00000004 00000001 00000000 00020000 beaf3a54
3840 08:10:57.288565 # [ 143.235696] 1fe0: 00000004 beaf3788 b6e684cf b6dee7e6
3841 08:10:57.296431 # [ 143.240761] Code: f5d1f05c f5d1f07c e8b151f8 e2522020 (e8a051f8)
3842 08:10:57.300652 # [ 143.246870] ---[ end trace 3e1bb876e0124d62 ]---
3843 08:10:57.307477 # WRITE_KERN: missing 'call trace:': [FAIL]
3844 08:10:57.308336 not ok 41 selftests: lkdtm: WRITE_KERN.sh # exit=1
3845 08:10:57.312125 # selftests: lkdtm: REFCOUNT_INC_OVERFLOW.sh
3846 08:10:57.362978 [ 143.823186] lkdtm: Performing direct entry REFCOUNT_INC_OVERFLOW
3847 08:10:57.370958 [ 143.829375] lkdtm: attempting good refcount_inc() without overflow
3848 08:10:57.374965 [ 143.835683] lkdtm: attempting bad refcount_inc() overflow
3849 08:10:57.380562 [ 143.841121] ------------[ cut here ]------------
3850 08:10:57.389291 [ 143.845897] WARNING: CPU: 1 PID: 2674 at lib/refcount.c:22 refcount_warn_saturate+0xd4/0x174
3851 08:10:57.392815 [ 143.854374] refcount_t: saturated; leaking memory.
3852 08:10:57.423326 [ 143.859266] Modules linked in: fuse ip_tables x_tables caam_jr caamhash_desc caamalg_desc crypto_engine libdes authenc snd_soc_sgtl5000 snd_soc_core ac97_bus snd_pcm_dmaengine snd_pcm phy_generic snd_timer snd soundcore caam error flexcan can_dev dw_hdmi_imx imx_ldb dw_hdmi parallel_display etnaviv imxdrm gpu_sched imx_ipu_v3
3853 08:10:57.430270 [ 143.888834] CPU: 1 PID: 2674 Comm: cat Tainted: G D W 5.10.145-cip17 #1
3854 08:10:57.437619 [ 143.896603] Hardware name: Freescale i.MX6 Quad/DualLite (Device Tree)
3855 08:10:57.439578 [ 143.903151] Backtrace:
3856 08:10:57.447135 [ 143.905670] [<c137f93c>] (dump_backtrace) from [<c137fcfc>] (show_stack+0x20/0x24)
3857 08:10:57.453883 [ 143.913270] r7:ffffffff r6:600e0013 r5:00000000 r4:c1f0f768
3858 08:10:57.460256 [ 143.918971] [<c137fcdc>] (show_stack) from [<c1386e7c>] (dump_stack+0xe0/0x100)
3859 08:10:57.467854 [ 143.926320] [<c1386d9c>] (dump_stack) from [<c03566f0>] (__warn+0xfc/0x16c)
3860 08:10:57.475339 [ 143.933313] r9:00000009 r8:c086de04 r7:00000016 r6:00000009 r5:c086de04 r4:c1a24ab4
3861 08:10:57.485258 [ 143.941087] [<c03565f4>] (__warn) from [<c1380e20>] (warn_slowpath_fmt+0x8c/0xa8)
3862 08:10:57.487953 [ 143.948595] r7:00000016 r6:c1a24ab4 r5:c1a24a8c r4:c5a08000
3863 08:10:57.498092 [ 143.954296] [<c1380d98>] (warn_slowpath_fmt) from [<c086de04>] (refcount_warn_saturate+0xd4/0x174)
3864 08:10:57.505433 [ 143.963286] r9:c1ad0648 r8:c15e8544 r7:c5a09f60 r6:00000016 r5:c61bf000 r4:c5a08000
3865 08:10:57.515279 [ 143.971078] [<c086dd30>] (refcount_warn_saturate) from [<c0c2f4a4>] (__refcount_add.constprop.0+0x44/0x58)
3866 08:10:57.527394 [ 143.980773] [<c0c2f460>] (__refcount_add.constprop.0) from [<c138d998>] (lkdtm_REFCOUNT_INC_OVERFLOW+0x78/0x9c)
3867 08:10:57.533905 [ 143.990897] [<c138d920>] (lkdtm_REFCOUNT_INC_OVERFLOW) from [<c0c2e420>] (lkdtm_do_action+0x2c/0x4c)
3868 08:10:57.536228 [ 144.000049] r4:0000002b
3869 08:10:57.545967 [ 144.002617] [<c0c2e3f4>] (lkdtm_do_action) from [<c0c2e920>] (direct_entry+0x120/0x18c)
3870 08:10:57.553868 [ 144.010662] [<c0c2e800>] (direct_entry) from [<c07f5a58>] (full_proxy_write+0x64/0x94)
3871 08:10:57.559970 [ 144.018609] r9:c5a09f60 r8:c309b300 r7:00000016 r6:b6eb0000 r5:c5ba6640 r4:c0c2e800
3872 08:10:57.567906 [ 144.026393] [<c07f59f4>] (full_proxy_write) from [<c05986f0>] (vfs_write+0x10c/0x524)
3873 08:10:57.576520 [ 144.034254] r9:c07f59f4 r8:c5a09f60 r7:c2816000 r6:b6eb0000 r5:c5ba6640 r4:00000000
3874 08:10:57.582840 [ 144.042028] [<c05985e4>] (vfs_write) from [<c0598c84>] (ksys_write+0x74/0xec)
3875 08:10:57.590740 [ 144.049193] r10:00000004 r9:00000000 r8:00000000 r7:b6eb0000 r6:c5a08000 r5:c5ba6640
3876 08:10:57.595132 [ 144.057041] r4:c5ba6640
3877 08:10:57.601746 [ 144.059607] [<c0598c10>] (ksys_write) from [<c0598d14>] (sys_write+0x18/0x1c)
3878 08:10:57.608755 [ 144.066771] r9:c5a08000 r8:c03002e4 r7:00000004 r6:b6ff7e00 r5:00000016 r4:00000016
3879 08:10:57.615886 [ 144.074547] [<c0598cfc>] (sys_write) from [<c03000c0>] (ret_fast_syscall+0x0/0x28)
3880 08:10:57.623523 [ 144.082139] Exception stack(0xc5a09fa8 to 0xc5a09ff0)
3881 08:10:57.631096 [ 144.087219] 9fa0: 00000016 00000016 00000001 b6eb0000 00000016 00000000
3882 08:10:57.642234 [ 144.095428] 9fc0: 00000016 00000016 b6ff7e00 00000004 00000001 00000000 00020000 bee5fa54
3883 08:10:57.644071 [ 144.103629] 9fe0: 00000004 bee5f788 b6f624cf b6ee87e6
3884 08:10:57.647382 [ 144.108849] irq event stamp: 0
3885 08:10:57.653210 [ 144.111962] hardirqs last enabled at (0): [<00000000>] 0x0
3886 08:10:57.658978 [ 144.117642] hardirqs last disabled at (0): [<c0353ce0>] copy_process+0x5c8/0x194c
3887 08:10:57.668451 [ 144.125229] softirqs last enabled at (0): [<c0353ce0>] copy_process+0x5c8/0x194c
3888 08:10:57.671973 [ 144.132752] softirqs last disabled at (0): [<00000000>] 0x0
3889 08:10:57.676764 [ 144.138413] ---[ end trace 3e1bb876e0124d63 ]---
3890 08:10:57.681881 [ 144.143067] lkdtm: Overflow detected: saturated
3891 08:10:57.813454 # [ 143.823186] lkdtm: Performing direct entry REFCOUNT_INC_OVERFLOW
3892 08:10:57.821999 # [ 143.829375] lkdtm: attempting good refcount_inc() without overflow
3893 08:10:57.827100 # [ 143.835683] lkdtm: attempting bad refcount_inc() overflow
3894 08:10:57.829967 # [ 143.841121] ------------[ cut here ]------------
3895 08:10:57.837827 # [ 143.845897] WARNING: CPU: 1 PID: 2674 at lib/refcount.c:22 refcount_warn_saturate+0xd4/0x174
3896 08:10:57.843760 # [ 143.854374] refcount_t: saturated; leaking memory.
3897 08:10:57.875452 # [ 143.859266] Modules linked in: fuse ip_tables x_tables caam_jr caamhash_desc caamalg_desc crypto_engine libdes authenc snd_soc_sgtl5000 snd_soc_core ac97_bus snd_pcm_dmaengine snd_pcm phy_generic snd_timer snd soundcore caam error flexcan can_dev dw_hdmi_imx imx_ldb dw_hdmi parallel_display etnaviv imxdrm gpu_sched imx_ipu_v3
3898 08:10:57.882213 # [ 143.888834] CPU: 1 PID: 2674 Comm: cat Tainted: G D W 5.10.145-cip17 #1
3899 08:10:57.887711 # [ 143.896603] Hardware name: Freescale i.MX6 Quad/DualLite (Device Tree)
3900 08:10:57.889892 # [ 143.903151] Backtrace:
3901 08:10:57.897126 # [ 143.905670] [<c137f93c>] (dump_backtrace) from [<c137fcfc>] (show_stack+0x20/0x24)
3902 08:10:57.903224 # [ 143.913270] r7:ffffffff r6:600e0013 r5:00000000 r4:c1f0f768
3903 08:10:57.913111 # [ 143.918971] [<c137fcdc>] (show_stack) from [<c1386e7c>] (dump_stack+0xe0/0x100)
3904 08:10:57.918218 # [ 143.926320] [<c1386d9c>] (dump_stack) from [<c03566f0>] (__warn+0xfc/0x16c)
3905 08:10:57.925919 # [ 143.933313] r9:00000009 r8:c086de04 r7:00000016 r6:00000009 r5:c086de04 r4:c1a24ab4
3906 08:10:57.933766 # [ 143.941087] [<c03565f4>] (__warn) from [<c1380e20>] (warn_slowpath_fmt+0x8c/0xa8)
3907 08:10:57.938928 # [ 143.948595] r7:00000016 r6:c1a24ab4 r5:c1a24a8c r4:c5a08000
3908 08:10:57.950090 # [ 143.954296] [<c1380d98>] (warn_slowpath_fmt) from [<c086de04>] (refcount_warn_saturate+0xd4/0x174)
3909 08:10:57.955869 # [ 143.963286] r9:c1ad0648 r8:c15e8544 r7:c5a09f60 r6:00000016 r5:c61bf000 r4:c5a08000
3910 08:10:57.967364 # [ 143.971078] [<c086dd30>] (refcount_warn_saturate) from [<c0c2f4a4>] (__refcount_add.constprop.0+0x44/0x58)
3911 08:10:57.976005 # [ 143.980773] [<c0c2f460>] (__refcount_add.constprop.0) from [<c138d998>] (lkdtm_REFCOUNT_INC_OVERFLOW+0x78/0x9c)
3912 08:10:57.985603 # [ 143.990897] [<c138d920>] (lkdtm_REFCOUNT_INC_OVERFLOW) from [<c0c2e420>] (lkdtm_do_action+0x2c/0x4c)
3913 08:10:57.989254 # [ 144.000049] r4:0000002b
3914 08:10:57.997470 # [ 144.002617] [<c0c2e3f4>] (lkdtm_do_action) from [<c0c2e920>] (direct_entry+0x120/0x18c)
3915 08:10:58.006012 # [ 144.010662] [<c0c2e800>] (direct_entry) from [<c07f5a58>] (full_proxy_write+0x64/0x94)
3916 08:10:58.014658 # [ 144.018609] r9:c5a09f60 r8:c309b300 r7:00000016 r6:b6eb0000 r5:c5ba6640 r4:c0c2e800
3917 08:10:58.020102 # [ 144.026393] [<c07f59f4>] (full_proxy_write) from [<c05986f0>] (vfs_write+0x10c/0x524)
3918 08:10:58.030566 # [ 144.034254] r9:c07f59f4 r8:c5a09f60 r7:c2816000 r6:b6eb0000 r5:c5ba6640 r4:00000000
3919 08:10:58.036774 # [ 144.042028] [<c05985e4>] (vfs_write) from [<c0598c84>] (ksys_write+0x74/0xec)
3920 08:10:58.046015 # [ 144.049193] r10:00000004 r9:00000000 r8:00000000 r7:b6eb0000 r6:c5a08000 r5:c5ba6640
3921 08:10:58.046305 # [ 144.057041] r4:c5ba6640
3922 08:10:58.053412 # [ 144.059607] [<c0598c10>] (ksys_write) from [<c0598d14>] (sys_write+0x18/0x1c)
3923 08:10:58.062181 # [ 144.066771] r9:c5a08000 r8:c03002e4 r7:00000004 r6:b6ff7e00 r5:00000016 r4:00000016
3924 08:10:58.071326 # [ 144.074547] [<c0598cfc>] (sys_write) from [<c03000c0>] (ret_fast_syscall+0x0/0x28)
3925 08:10:58.074768 # [ 144.082139] Exception stack(0xc5a09fa8 to 0xc5a09ff0)
3926 08:10:58.083280 # [ 144.087219] 9fa0: 00000016 00000016 00000001 b6eb0000 00000016 00000000
3927 08:10:58.092661 # [ 144.095428] 9fc0: 00000016 00000016 b6ff7e00 00000004 00000001 00000000 00020000 bee5fa54
3928 08:10:58.098110 # [ 144.103629] 9fe0: 00000004 bee5f788 b6f624cf b6ee87e6
3929 08:10:58.099045 # [ 144.108849] irq event stamp: 0
3930 08:10:58.104983 # [ 144.111962] hardirqs last enabled at (0): [<00000000>] 0x0
3931 08:10:58.114303 # [ 144.117642] hardirqs last disabled at (0): [<c0353ce0>] copy_process+0x5c8/0x194c
3932 08:10:58.119876 # [ 144.125229] softirqs last enabled at (0): [<c0353ce0>] copy_process+0x5c8/0x194c
3933 08:10:58.127125 # [ 144.132752] softirqs last disabled at (0): [<00000000>] 0x0
3934 08:10:58.132672 # [ 144.138413] ---[ end trace 3e1bb876e0124d63 ]---
3935 08:10:58.135353 # [ 144.143067] lkdtm: Overflow detected: saturated
3936 08:10:58.143653 # REFCOUNT_INC_OVERFLOW: missing 'call trace:': [FAIL]
3937 08:10:58.145859 not ok 42 selftests: lkdtm: REFCOUNT_INC_OVERFLOW.sh # exit=1
3938 08:10:58.149691 # selftests: lkdtm: REFCOUNT_ADD_OVERFLOW.sh
3939 08:10:58.184953 [ 144.645204] lkdtm: Performing direct entry REFCOUNT_ADD_OVERFLOW
3940 08:10:58.192080 [ 144.651295] lkdtm: attempting good refcount_add() without overflow
3941 08:10:58.196646 [ 144.657669] lkdtm: attempting bad refcount_add() overflow
3942 08:10:58.203186 [ 144.663109] ------------[ cut here ]------------
3943 08:10:58.210209 [ 144.667821] WARNING: CPU: 3 PID: 2708 at lib/refcount.c:22 refcount_warn_saturate+0xd4/0x174
3944 08:10:58.216121 [ 144.676309] refcount_t: saturated; leaking memory.
3945 08:10:58.243969 [ 144.681113] Modules linked in: fuse ip_tables x_tables caam_jr caamhash_desc caamalg_desc crypto_engine libdes authenc snd_soc_sgtl5000 snd_soc_core ac97_bus snd_pcm_dmaengine snd_pcm phy_generic snd_timer snd soundcore caam error flexcan can_dev dw_hdmi_imx imx_ldb dw_hdmi parallel_display etnaviv imxdrm gpu_sched imx_ipu_v3
3946 08:10:58.252698 [ 144.710342] CPU: 3 PID: 2708 Comm: cat Tainted: G D W 5.10.145-cip17 #1
3947 08:10:58.258841 [ 144.718097] Hardware name: Freescale i.MX6 Quad/DualLite (Device Tree)
3948 08:10:58.260674 [ 144.724632] Backtrace:
3949 08:10:58.268352 [ 144.727112] [<c137f93c>] (dump_backtrace) from [<c137fcfc>] (show_stack+0x20/0x24)
3950 08:10:58.276626 [ 144.734695] r7:ffffffff r6:600e0013 r5:00000000 r4:c1f0f768
3951 08:10:58.282214 [ 144.740373] [<c137fcdc>] (show_stack) from [<c1386e7c>] (dump_stack+0xe0/0x100)
3952 08:10:58.290713 [ 144.747701] [<c1386d9c>] (dump_stack) from [<c03566f0>] (__warn+0xfc/0x16c)
3953 08:10:58.297002 [ 144.754674] r9:00000009 r8:c086de04 r7:00000016 r6:00000009 r5:c086de04 r4:c1a24ab4
3954 08:10:58.304966 [ 144.762431] [<c03565f4>] (__warn) from [<c1380e20>] (warn_slowpath_fmt+0x8c/0xa8)
3955 08:10:58.311168 [ 144.769922] r7:00000016 r6:c1a24ab4 r5:c1a24a8c r4:c59f6000
3956 08:10:58.320484 [ 144.775598] [<c1380d98>] (warn_slowpath_fmt) from [<c086de04>] (refcount_warn_saturate+0xd4/0x174)
3957 08:10:58.327244 [ 144.784567] r9:c1ad0660 r8:c15e8544 r7:c59f7f60 r6:00000016 r5:c5d4c000 r4:c59f6000
3958 08:10:58.337888 [ 144.792332] [<c086dd30>] (refcount_warn_saturate) from [<c0c2f4a4>] (__refcount_add.constprop.0+0x44/0x58)
3959 08:10:58.347058 [ 144.802004] [<c0c2f460>] (__refcount_add.constprop.0) from [<c138da40>] (lkdtm_REFCOUNT_ADD_OVERFLOW+0x84/0xa8)
3960 08:10:58.355413 [ 144.812109] [<c138d9bc>] (lkdtm_REFCOUNT_ADD_OVERFLOW) from [<c0c2e420>] (lkdtm_do_action+0x2c/0x4c)
3961 08:10:58.358459 [ 144.821248] r4:0000002c
3962 08:10:58.366811 [ 144.823799] [<c0c2e3f4>] (lkdtm_do_action) from [<c0c2e920>] (direct_entry+0x120/0x18c)
3963 08:10:58.377221 [ 144.831821] [<c0c2e800>] (direct_entry) from [<c07f5a58>] (full_proxy_write+0x64/0x94)
3964 08:10:58.383180 [ 144.839749] r9:c59f7f60 r8:c309b300 r7:00000016 r6:b6e49000 r5:c608fe00 r4:c0c2e800
3965 08:10:58.389869 [ 144.847509] [<c07f59f4>] (full_proxy_write) from [<c05986f0>] (vfs_write+0x10c/0x524)
3966 08:10:58.399214 [ 144.855353] r9:c07f59f4 r8:c59f7f60 r7:c2816000 r6:b6e49000 r5:c608fe00 r4:00000000
3967 08:10:58.404073 [ 144.863107] [<c05985e4>] (vfs_write) from [<c0598c84>] (ksys_write+0x74/0xec)
3968 08:10:58.411879 [ 144.870254] r10:00000004 r9:00000000 r8:00000000 r7:b6e49000 r6:c59f6000 r5:c608fe00
3969 08:10:58.414207 [ 144.878089] r4:c608fe00
3970 08:10:58.422291 [ 144.880639] [<c0598c10>] (ksys_write) from [<c0598d14>] (sys_write+0x18/0x1c)
3971 08:10:58.430408 [ 144.887786] r9:c59f6000 r8:c03002e4 r7:00000004 r6:b6f90e00 r5:00000016 r4:00000016
3972 08:10:58.437138 [ 144.895544] [<c0598cfc>] (sys_write) from [<c03000c0>] (ret_fast_syscall+0x0/0x28)
3973 08:10:58.442355 [ 144.903122] Exception stack(0xc59f7fa8 to 0xc59f7ff0)
3974 08:10:58.450357 [ 144.908188] 7fa0: 00000016 00000016 00000001 b6e49000 00000016 00000000
3975 08:10:58.460213 [ 144.916378] 7fc0: 00000016 00000016 b6f90e00 00000004 00000001 00000000 00020000 be9cba54
3976 08:10:58.463713 [ 144.924564] 7fe0: 00000004 be9cb788 b6efb4cf b6e817e6
3977 08:10:58.467345 [ 144.929686] irq event stamp: 0
3978 08:10:58.472772 [ 144.932766] hardirqs last enabled at (0): [<00000000>] 0x0
3979 08:10:58.480882 [ 144.938399] hardirqs last disabled at (0): [<c0353ce0>] copy_process+0x5c8/0x194c
3980 08:10:58.488470 [ 144.945941] softirqs last enabled at (0): [<c0353ce0>] copy_process+0x5c8/0x194c
3981 08:10:58.492586 [ 144.953444] softirqs last disabled at (0): [<00000000>] 0x0
3982 08:10:58.499836 [ 144.959084] ---[ end trace 3e1bb876e0124d64 ]---
3983 08:10:58.501878 [ 144.963721] lkdtm: Overflow detected: saturated
3984 08:10:58.618862 # [ 144.645204] lkdtm: Performing direct entry REFCOUNT_ADD_OVERFLOW
3985 08:10:58.623024 # [ 144.651295] lkdtm: attempting good refcount_add() without overflow
3986 08:10:58.630116 # [ 144.657669] lkdtm: attempting bad refcount_add() overflow
3987 08:10:58.634508 # [ 144.663109] ------------[ cut here ]------------
3988 08:10:58.642699 # [ 144.667821] WARNING: CPU: 3 PID: 2708 at lib/refcount.c:22 refcount_warn_saturate+0xd4/0x174
3989 08:10:58.650331 # [ 144.676309] refcount_t: saturated; leaking memory.
3990 08:10:58.676640 # [ 144.681113] Modules linked in: fuse ip_tables x_tables caam_jr caamhash_desc caamalg_desc crypto_engine libdes authenc snd_soc_sgtl5000 snd_soc_core ac97_bus snd_pcm_dmaengine snd_pcm phy_generic snd_timer snd soundcore caam error flexcan can_dev dw_hdmi_imx imx_ldb dw_hdmi parallel_display etnaviv imxdrm gpu_sched imx_ipu_v3
3991 08:10:58.685965 # [ 144.710342] CPU: 3 PID: 2708 Comm: cat Tainted: G D W 5.10.145-cip17 #1
3992 08:10:58.690975 # [ 144.718097] Hardware name: Freescale i.MX6 Quad/DualLite (Device Tree)
3993 08:10:58.694937 # [ 144.724632] Backtrace:
3994 08:10:58.701305 # [ 144.727112] [<c137f93c>] (dump_backtrace) from [<c137fcfc>] (show_stack+0x20/0x24)
3995 08:10:58.708984 # [ 144.734695] r7:ffffffff r6:600e0013 r5:00000000 r4:c1f0f768
3996 08:10:58.713971 # [ 144.740373] [<c137fcdc>] (show_stack) from [<c1386e7c>] (dump_stack+0xe0/0x100)
3997 08:10:58.723024 # [ 144.747701] [<c1386d9c>] (dump_stack) from [<c03566f0>] (__warn+0xfc/0x16c)
3998 08:10:58.729022 # [ 144.754674] r9:00000009 r8:c086de04 r7:00000016 r6:00000009 r5:c086de04 r4:c1a24ab4
3999 08:10:58.737320 # [ 144.762431] [<c03565f4>] (__warn) from [<c1380e20>] (warn_slowpath_fmt+0x8c/0xa8)
4000 08:10:58.744891 # [ 144.769922] r7:00000016 r6:c1a24ab4 r5:c1a24a8c r4:c59f6000
4001 08:10:58.752757 # [ 144.775598] [<c1380d98>] (warn_slowpath_fmt) from [<c086de04>] (refcount_warn_saturate+0xd4/0x174)
4002 08:10:58.763859 # [ 144.784567] r9:c1ad0660 r8:c15e8544 r7:c59f7f60 r6:00000016 r5:c5d4c000 r4:c59f6000
4003 08:10:58.770291 # [ 144.792332] [<c086dd30>] (refcount_warn_saturate) from [<c0c2f4a4>] (__refcount_add.constprop.0+0x44/0x58)
4004 08:10:58.782024 # [ 144.802004] [<c0c2f460>] (__refcount_add.constprop.0) from [<c138da40>] (lkdtm_REFCOUNT_ADD_OVERFLOW+0x84/0xa8)
4005 08:10:58.791084 # [ 144.812109] [<c138d9bc>] (lkdtm_REFCOUNT_ADD_OVERFLOW) from [<c0c2e420>] (lkdtm_do_action+0x2c/0x4c)
4006 08:10:58.793568 # [ 144.821248] r4:0000002c
4007 08:10:58.799654 # [ 144.823799] [<c0c2e3f4>] (lkdtm_do_action) from [<c0c2e920>] (direct_entry+0x120/0x18c)
4008 08:10:58.810663 # [ 144.831821] [<c0c2e800>] (direct_entry) from [<c07f5a58>] (full_proxy_write+0x64/0x94)
4009 08:10:58.815615 # [ 144.839749] r9:c59f7f60 r8:c309b300 r7:00000016 r6:b6e49000 r5:c608fe00 r4:c0c2e800
4010 08:10:58.824639 # [ 144.847509] [<c07f59f4>] (full_proxy_write) from [<c05986f0>] (vfs_write+0x10c/0x524)
4011 08:10:58.834072 # [ 144.855353] r9:c07f59f4 r8:c59f7f60 r7:c2816000 r6:b6e49000 r5:c608fe00 r4:00000000
4012 08:10:58.840467 # [ 144.863107] [<c05985e4>] (vfs_write) from [<c0598c84>] (ksys_write+0x74/0xec)
4013 08:10:58.851326 # [ 144.870254] r10:00000004 r9:00000000 r8:00000000 r7:b6e49000 r6:c59f6000 r5:c608fe00
4014 08:10:58.851673 # [ 144.878089] r4:c608fe00
4015 08:10:58.857277 # [ 144.880639] [<c0598c10>] (ksys_write) from [<c0598d14>] (sys_write+0x18/0x1c)
4016 08:10:58.866889 # [ 144.887786] r9:c59f6000 r8:c03002e4 r7:00000004 r6:b6f90e00 r5:00000016 r4:00000016
4017 08:10:58.872694 # [ 144.895544] [<c0598cfc>] (sys_write) from [<c03000c0>] (ret_fast_syscall+0x0/0x28)
4018 08:10:58.877679 # [ 144.903122] Exception stack(0xc59f7fa8 to 0xc59f7ff0)
4019 08:10:58.886950 # [ 144.908188] 7fa0: 00000016 00000016 00000001 b6e49000 00000016 00000000
4020 08:10:58.895303 # [ 144.916378] 7fc0: 00000016 00000016 b6f90e00 00000004 00000001 00000000 00020000 be9cba54
4021 08:10:58.900450 # [ 144.924564] 7fe0: 00000004 be9cb788 b6efb4cf b6e817e6
4022 08:10:58.903810 # [ 144.929686] irq event stamp: 0
4023 08:10:58.909211 # [ 144.932766] hardirqs last enabled at (0): [<00000000>] 0x0
4024 08:10:58.917054 # [ 144.938399] hardirqs last disabled at (0): [<c0353ce0>] copy_process+0x5c8/0x194c
4025 08:10:58.923792 # [ 144.945941] softirqs last enabled at (0): [<c0353ce0>] copy_process+0x5c8/0x194c
4026 08:10:58.931631 # [ 144.953444] softirqs last disabled at (0): [<00000000>] 0x0
4027 08:10:58.935038 # [ 144.959084] ---[ end trace 3e1bb876e0124d64 ]---
4028 08:10:58.939026 # [ 144.963721] lkdtm: Overflow detected: saturated
4029 08:10:58.945418 # REFCOUNT_ADD_OVERFLOW: missing 'call trace:': [FAIL]
4030 08:10:58.952202 not ok 43 selftests: lkdtm: REFCOUNT_ADD_OVERFLOW.sh # exit=1
4031 08:10:58.954106 # selftests: lkdtm: REFCOUNT_INC_NOT_ZERO_OVERFLOW.sh
4032 08:10:59.005554 [ 145.462801] lkdtm: Performing direct entry REFCOUNT_INC_NOT_ZERO_OVERFLOW
4033 08:10:59.009553 [ 145.469771] lkdtm: attempting bad refcount_inc_not_zero() overflow
4034 08:10:59.014273 [ 145.476126] ------------[ cut here ]------------
4035 08:10:59.024029 [ 145.480817] WARNING: CPU: 3 PID: 2742 at lib/refcount.c:19 refcount_warn_saturate+0xa0/0x174
4036 08:10:59.027915 [ 145.489336] refcount_t: saturated; leaking memory.
4037 08:10:59.057299 [ 145.494142] Modules linked in: fuse ip_tables x_tables caam_jr caamhash_desc caamalg_desc crypto_engine libdes authenc snd_soc_sgtl5000 snd_soc_core ac97_bus snd_pcm_dmaengine snd_pcm phy_generic snd_timer snd soundcore caam error flexcan can_dev dw_hdmi_imx imx_ldb dw_hdmi parallel_display etnaviv imxdrm gpu_sched imx_ipu_v3
4038 08:10:59.064742 [ 145.523379] CPU: 3 PID: 2742 Comm: cat Tainted: G D W 5.10.145-cip17 #1
4039 08:10:59.073984 [ 145.531133] Hardware name: Freescale i.MX6 Quad/DualLite (Device Tree)
4040 08:10:59.074205 [ 145.537668] Backtrace:
4041 08:10:59.081754 [ 145.540150] [<c137f93c>] (dump_backtrace) from [<c137fcfc>] (show_stack+0x20/0x24)
4042 08:10:59.088357 [ 145.547732] r7:ffffffff r6:600e0013 r5:00000000 r4:c1f0f768
4043 08:10:59.096866 [ 145.553408] [<c137fcdc>] (show_stack) from [<c1386e7c>] (dump_stack+0xe0/0x100)
4044 08:10:59.103114 [ 145.560736] [<c1386d9c>] (dump_stack) from [<c03566f0>] (__warn+0xfc/0x16c)
4045 08:10:59.110665 [ 145.567709] r9:00000009 r8:c086ddd0 r7:00000013 r6:00000009 r5:c086ddd0 r4:c1a24ab4
4046 08:10:59.116942 [ 145.575466] [<c03565f4>] (__warn) from [<c1380e20>] (warn_slowpath_fmt+0x8c/0xa8)
4047 08:10:59.122773 [ 145.582959] r7:00000013 r6:c1a24ab4 r5:c1a24a8c r4:c64a4000
4048 08:10:59.131843 [ 145.588637] [<c1380d98>] (warn_slowpath_fmt) from [<c086ddd0>] (refcount_warn_saturate+0xa0/0x174)
4049 08:10:59.140681 [ 145.597606] r9:c1ad0678 r8:c15e8544 r7:c64a5f60 r6:0000001f r5:c5d4c000 r4:7fffffff
4050 08:10:59.151711 [ 145.605369] [<c086dd30>] (refcount_warn_saturate) from [<c138d90c>] (__refcount_add_not_zero.constprop.0+0x64/0x78)
4051 08:10:59.163494 [ 145.615818] [<c138d8a8>] (__refcount_add_not_zero.constprop.0) from [<c138dab4>] (lkdtm_REFCOUNT_INC_NOT_ZERO_OVERFLOW+0x50/0x88)
4052 08:10:59.167106 [ 145.627476] r5:c5d4c000 r4:c64a4000
4053 08:10:59.177144 [ 145.631072] [<c138da64>] (lkdtm_REFCOUNT_INC_NOT_ZERO_OVERFLOW) from [<c0c2e420>] (lkdtm_do_action+0x2c/0x4c)
4054 08:10:59.178088 [ 145.640990] r4:0000002d
4055 08:10:59.187893 [ 145.643539] [<c0c2e3f4>] (lkdtm_do_action) from [<c0c2e920>] (direct_entry+0x120/0x18c)
4056 08:10:59.192970 [ 145.651561] [<c0c2e800>] (direct_entry) from [<c07f5a58>] (full_proxy_write+0x64/0x94)
4057 08:10:59.200780 [ 145.659488] r9:c64a5f60 r8:c309b300 r7:0000001f r6:b6e0d000 r5:c608e3c0 r4:c0c2e800
4058 08:10:59.209340 [ 145.667250] [<c07f59f4>] (full_proxy_write) from [<c05986f0>] (vfs_write+0x10c/0x524)
4059 08:10:59.219256 [ 145.675090] r9:c07f59f4 r8:c64a5f60 r7:c2816000 r6:b6e0d000 r5:c608e3c0 r4:00000000
4060 08:10:59.224480 [ 145.682845] [<c05985e4>] (vfs_write) from [<c0598c84>] (ksys_write+0x74/0xec)
4061 08:10:59.232739 [ 145.689992] r10:00000004 r9:00000000 r8:00000000 r7:b6e0d000 r6:c64a4000 r5:c608e3c0
4062 08:10:59.234368 [ 145.697826] r4:c608e3c0
4063 08:10:59.242751 [ 145.700371] [<c0598c10>] (ksys_write) from [<c0598d14>] (sys_write+0x18/0x1c)
4064 08:10:59.251778 [ 145.707519] r9:c64a4000 r8:c03002e4 r7:00000004 r6:b6f54e00 r5:0000001f r4:0000001f
4065 08:10:59.256917 [ 145.715277] [<c0598cfc>] (sys_write) from [<c03000c0>] (ret_fast_syscall+0x0/0x28)
4066 08:10:59.263085 [ 145.722854] Exception stack(0xc64a5fa8 to 0xc64a5ff0)
4067 08:10:59.272467 [ 145.727918] 5fa0: 0000001f 0000001f 00000001 b6e0d000 0000001f 00000000
4068 08:10:59.278508 [ 145.736107] 5fc0: 0000001f 0000001f b6f54e00 00000004 00000001 00000000 00020000 bede7a54
4069 08:10:59.282975 [ 145.744292] 5fe0: 00000004 bede7788 b6ebf4cf b6e457e6
4070 08:10:59.287085 [ 145.749441] irq event stamp: 0
4071 08:10:59.292462 [ 145.752517] hardirqs last enabled at (0): [<00000000>] 0x0
4072 08:10:59.299384 [ 145.758180] hardirqs last disabled at (0): [<c0353ce0>] copy_process+0x5c8/0x194c
4073 08:10:59.308339 [ 145.765731] softirqs last enabled at (0): [<c0353ce0>] copy_process+0x5c8/0x194c
4074 08:10:59.312493 [ 145.773239] softirqs last disabled at (0): [<00000000>] 0x0
4075 08:10:59.319479 [ 145.778884] ---[ end trace 3e1bb876e0124d65 ]---
4076 08:10:59.321708 [ 145.783526] lkdtm: Overflow detected: saturated
4077 08:10:59.456996 # [ 145.462801] lkdtm: Performing direct entry REFCOUNT_INC_NOT_ZERO_OVERFLOW
4078 08:10:59.462975 # [ 145.469771] lkdtm: attempting bad refcount_inc_not_zero() overflow
4079 08:10:59.466767 # [ 145.476126] ------------[ cut here ]------------
4080 08:10:59.475265 # [ 145.480817] WARNING: CPU: 3 PID: 2742 at lib/refcount.c:19 refcount_warn_saturate+0xa0/0x174
4081 08:10:59.480822 # [ 145.489336] refcount_t: saturated; leaking memory.
4082 08:10:59.510975 # [ 145.494142] Modules linked in: fuse ip_tables x_tables caam_jr caamhash_desc caamalg_desc crypto_engine libdes authenc snd_soc_sgtl5000 snd_soc_core ac97_bus snd_pcm_dmaengine snd_pcm phy_generic snd_timer snd soundcore caam error flexcan can_dev dw_hdmi_imx imx_ldb dw_hdmi parallel_display etnaviv imxdrm gpu_sched imx_ipu_v3
4083 08:10:59.517544 # [ 145.523379] CPU: 3 PID: 2742 Comm: cat Tainted: G D W 5.10.145-cip17 #1
4084 08:10:59.524964 # [ 145.531133] Hardware name: Freescale i.MX6 Quad/DualLite (Device Tree)
4085 08:10:59.527984 # [ 145.537668] Backtrace:
4086 08:10:59.534732 # [ 145.540150] [<c137f93c>] (dump_backtrace) from [<c137fcfc>] (show_stack+0x20/0x24)
4087 08:10:59.541346 # [ 145.547732] r7:ffffffff r6:600e0013 r5:00000000 r4:c1f0f768
4088 08:10:59.550001 # [ 145.553408] [<c137fcdc>] (show_stack) from [<c1386e7c>] (dump_stack+0xe0/0x100)
4089 08:10:59.556127 # [ 145.560736] [<c1386d9c>] (dump_stack) from [<c03566f0>] (__warn+0xfc/0x16c)
4090 08:10:59.563089 # [ 145.567709] r9:00000009 r8:c086ddd0 r7:00000013 r6:00000009 r5:c086ddd0 r4:c1a24ab4
4091 08:10:59.570779 # [ 145.575466] [<c03565f4>] (__warn) from [<c1380e20>] (warn_slowpath_fmt+0x8c/0xa8)
4092 08:10:59.580019 # [ 145.582959] r7:00000013 r6:c1a24ab4 r5:c1a24a8c r4:c64a4000
4093 08:10:59.585203 # [ 145.588637] [<c1380d98>] (warn_slowpath_fmt) from [<c086ddd0>] (refcount_warn_saturate+0xa0/0x174)
4094 08:10:59.593109 # [ 145.597606] r9:c1ad0678 r8:c15e8544 r7:c64a5f60 r6:0000001f r5:c5d4c000 r4:7fffffff
4095 08:10:59.607435 # [ 145.605369] [<c086dd30>] (refcount_warn_saturate) from [<c138d90c>] (__refcount_add_not_zero.constprop.0+0x64/0x78)
4096 08:10:59.615467 # [ 145.615818] [<c138d8a8>] (__refcount_add_not_zero.constprop.0) from [<c138dab4>] (lkdtm_REFCOUNT_INC_NOT_ZERO_OVERFLOW+0x50/0x88)
4097 08:10:59.619480 # [ 145.627476] r5:c5d4c000 r4:c64a4000
4098 08:10:59.630003 # [ 145.631072] [<c138da64>] (lkdtm_REFCOUNT_INC_NOT_ZERO_OVERFLOW) from [<c0c2e420>] (lkdtm_do_action+0x2c/0x4c)
4099 08:10:59.632242 # [ 145.640990] r4:0000002d
4100 08:10:59.641120 # [ 145.643539] [<c0c2e3f4>] (lkdtm_do_action) from [<c0c2e920>] (direct_entry+0x120/0x18c)
4101 08:10:59.648889 # [ 145.651561] [<c0c2e800>] (direct_entry) from [<c07f5a58>] (full_proxy_write+0x64/0x94)
4102 08:10:59.656750 # [ 145.659488] r9:c64a5f60 r8:c309b300 r7:0000001f r6:b6e0d000 r5:c608e3c0 r4:c0c2e800
4103 08:10:59.667186 # [ 145.667250] [<c07f59f4>] (full_proxy_write) from [<c05986f0>] (vfs_write+0x10c/0x524)
4104 08:10:59.672276 # [ 145.675090] r9:c07f59f4 r8:c64a5f60 r7:c2816000 r6:b6e0d000 r5:c608e3c0 r4:00000000
4105 08:10:59.683246 # [ 145.682845] [<c05985e4>] (vfs_write) from [<c0598c84>] (ksys_write+0x74/0xec)
4106 08:10:59.687867 # [ 145.689992] r10:00000004 r9:00000000 r8:00000000 r7:b6e0d000 r6:c64a4000 r5:c608e3c0
4107 08:10:59.693979 # [ 145.697826] r4:c608e3c0
4108 08:10:59.698735 # [ 145.700371] [<c0598c10>] (ksys_write) from [<c0598d14>] (sys_write+0x18/0x1c)
4109 08:10:59.705251 # [ 145.707519] r9:c64a4000 r8:c03002e4 r7:00000004 r6:b6f54e00 r5:0000001f r4:0000001f
4110 08:10:59.713646 # [ 145.715277] [<c0598cfc>] (sys_write) from [<c03000c0>] (ret_fast_syscall+0x0/0x28)
4111 08:10:59.717939 # [ 145.722854] Exception stack(0xc64a5fa8 to 0xc64a5ff0)
4112 08:10:59.726179 # [ 145.727918] 5fa0: 0000001f 0000001f 00000001 b6e0d000 0000001f 00000000
4113 08:10:59.735949 # [ 145.736107] 5fc0: 0000001f 0000001f b6f54e00 00000004 00000001 00000000 00020000 bede7a54
4114 08:10:59.742286 # [ 145.744292] 5fe0: 00000004 bede7788 b6ebf4cf b6e457e6
4115 08:10:59.744055 # [ 145.749441] irq event stamp: 0
4116 08:10:59.749255 # [ 145.752517] hardirqs last enabled at (0): [<00000000>] 0x0
4117 08:10:59.757041 # [ 145.758180] hardirqs last disabled at (0): [<c0353ce0>] copy_process+0x5c8/0x194c
4118 08:10:59.767760 # [ 145.765731] softirqs last enabled at (0): [<c0353ce0>] copy_process+0x5c8/0x194c
4119 08:10:59.770809 # [ 145.773239] softirqs last disabled at (0): [<00000000>] 0x0
4120 08:10:59.776455 # [ 145.778884] ---[ end trace 3e1bb876e0124d65 ]---
4121 08:10:59.781618 # [ 145.783526] lkdtm: Overflow detected: saturated
4122 08:10:59.786573 # REFCOUNT_INC_NOT_ZERO_OVERFLOW: missing 'call trace:': [FAIL]
4123 08:10:59.793481 not ok 44 selftests: lkdtm: REFCOUNT_INC_NOT_ZERO_OVERFLOW.sh # exit=1
4124 08:10:59.795959 # selftests: lkdtm: REFCOUNT_ADD_NOT_ZERO_OVERFLOW.sh
4125 08:10:59.834436 [ 146.294059] lkdtm: Performing direct entry REFCOUNT_ADD_NOT_ZERO_OVERFLOW
4126 08:10:59.840649 [ 146.301029] lkdtm: attempting bad refcount_add_not_zero() overflow
4127 08:10:59.847345 [ 146.307308] ------------[ cut here ]------------
4128 08:10:59.854004 [ 146.311963] WARNING: CPU: 1 PID: 2776 at lib/refcount.c:19 refcount_warn_saturate+0xa0/0x174
4129 08:10:59.859416 [ 146.320455] refcount_t: saturated; leaking memory.
4130 08:10:59.888085 [ 146.325306] Modules linked in: fuse ip_tables x_tables caam_jr caamhash_desc caamalg_desc crypto_engine libdes authenc snd_soc_sgtl5000 snd_soc_core ac97_bus snd_pcm_dmaengine snd_pcm phy_generic snd_timer snd soundcore caam error flexcan can_dev dw_hdmi_imx imx_ldb dw_hdmi parallel_display etnaviv imxdrm gpu_sched imx_ipu_v3
4131 08:10:59.897299 [ 146.354552] CPU: 1 PID: 2776 Comm: cat Tainted: G D W 5.10.145-cip17 #1
4132 08:10:59.903377 [ 146.362305] Hardware name: Freescale i.MX6 Quad/DualLite (Device Tree)
4133 08:10:59.904791 [ 146.368840] Backtrace:
4134 08:10:59.912501 [ 146.371324] [<c137f93c>] (dump_backtrace) from [<c137fcfc>] (show_stack+0x20/0x24)
4135 08:10:59.919854 [ 146.378907] r7:ffffffff r6:600e0013 r5:00000000 r4:c1f0f768
4136 08:10:59.927142 [ 146.384584] [<c137fcdc>] (show_stack) from [<c1386e7c>] (dump_stack+0xe0/0x100)
4137 08:10:59.933441 [ 146.391912] [<c1386d9c>] (dump_stack) from [<c03566f0>] (__warn+0xfc/0x16c)
4138 08:10:59.940327 [ 146.398888] r9:00000009 r8:c086ddd0 r7:00000013 r6:00000009 r5:c086ddd0 r4:c1a24ab4
4139 08:10:59.949097 [ 146.406644] [<c03565f4>] (__warn) from [<c1380e20>] (warn_slowpath_fmt+0x8c/0xa8)
4140 08:10:59.955023 [ 146.414137] r7:00000013 r6:c1a24ab4 r5:c1a24a8c r4:c64f2000
4141 08:10:59.964042 [ 146.419813] [<c1380d98>] (warn_slowpath_fmt) from [<c086ddd0>] (refcount_warn_saturate+0xa0/0x174)
4142 08:10:59.970998 [ 146.428783] r9:c1ad0698 r8:c15e8544 r7:c64f3f60 r6:0000001f r5:c5cc9000 r4:7fffffff
4143 08:10:59.981797 [ 146.436547] [<c086dd30>] (refcount_warn_saturate) from [<c138d90c>] (__refcount_add_not_zero.constprop.0+0x64/0x78)
4144 08:10:59.992449 [ 146.446997] [<c138d8a8>] (__refcount_add_not_zero.constprop.0) from [<c138db3c>] (lkdtm_REFCOUNT_ADD_NOT_ZERO_OVERFLOW+0x50/0x88)
4145 08:10:59.996040 [ 146.458653] r5:c5cc9000 r4:c64f2000
4146 08:11:00.006960 [ 146.462248] [<c138daec>] (lkdtm_REFCOUNT_ADD_NOT_ZERO_OVERFLOW) from [<c0c2e420>] (lkdtm_do_action+0x2c/0x4c)
4147 08:11:00.009927 [ 146.472168] r4:0000002e
4148 08:11:00.016315 [ 146.474716] [<c0c2e3f4>] (lkdtm_do_action) from [<c0c2e920>] (direct_entry+0x120/0x18c)
4149 08:11:00.024164 [ 146.482739] [<c0c2e800>] (direct_entry) from [<c07f5a58>] (full_proxy_write+0x64/0x94)
4150 08:11:00.032386 [ 146.490666] r9:c64f3f60 r8:c309b300 r7:0000001f r6:b6dfb000 r5:c5ba6b40 r4:c0c2e800
4151 08:11:00.040056 [ 146.498425] [<c07f59f4>] (full_proxy_write) from [<c05986f0>] (vfs_write+0x10c/0x524)
4152 08:11:00.048752 [ 146.506266] r9:c07f59f4 r8:c64f3f60 r7:c2816000 r6:b6dfb000 r5:c5ba6b40 r4:00000000
4153 08:11:00.055333 [ 146.514022] [<c05985e4>] (vfs_write) from [<c0598c84>] (ksys_write+0x74/0xec)
4154 08:11:00.063093 [ 146.521169] r10:00000004 r9:00000000 r8:00000000 r7:b6dfb000 r6:c64f2000 r5:c5ba6b40
4155 08:11:00.065031 [ 146.529004] r4:c5ba6b40
4156 08:11:00.073976 [ 146.531551] [<c0598c10>] (ksys_write) from [<c0598d14>] (sys_write+0x18/0x1c)
4157 08:11:00.082360 [ 146.538697] r9:c64f2000 r8:c03002e4 r7:00000004 r6:b6f42e00 r5:0000001f r4:0000001f
4158 08:11:00.087517 [ 146.546454] [<c0598cfc>] (sys_write) from [<c03000c0>] (ret_fast_syscall+0x0/0x28)
4159 08:11:00.093036 [ 146.554030] Exception stack(0xc64f3fa8 to 0xc64f3ff0)
4160 08:11:00.105827 [ 146.559094] 3fa0: 0000001f 0000001f 00000001 b6dfb000 0000001f 00000000
4161 08:11:00.109434 [ 146.567283] 3fc0: 0000001f 0000001f b6f42e00 00000004 00000001 00000000 00020000 bed51a54
4162 08:11:00.116843 [ 146.575470] 3fe0: 00000004 bed51788 b6ead4cf b6e337e6
4163 08:11:00.117819 [ 146.580608] irq event stamp: 0
4164 08:11:00.122896 [ 146.583685] hardirqs last enabled at (0): [<00000000>] 0x0
4165 08:11:00.133317 [ 146.589352] hardirqs last disabled at (0): [<c0353ce0>] copy_process+0x5c8/0x194c
4166 08:11:00.138640 [ 146.596901] softirqs last enabled at (0): [<c0353ce0>] copy_process+0x5c8/0x194c
4167 08:11:00.144334 [ 146.604404] softirqs last disabled at (0): [<00000000>] 0x0
4168 08:11:00.149148 [ 146.610026] ---[ end trace 3e1bb876e0124d66 ]---
4169 08:11:00.152794 [ 146.614659] lkdtm: Overflow detected: saturated
4170 08:11:00.286957 # [ 146.294059] lkdtm: Performing direct entry REFCOUNT_ADD_NOT_ZERO_OVERFLOW
4171 08:11:00.294033 # [ 146.301029] lkdtm: attempting bad refcount_add_not_zero() overflow
4172 08:11:00.299339 # [ 146.307308] ------------[ cut here ]------------
4173 08:11:00.309937 # [ 146.311963] WARNING: CPU: 1 PID: 2776 at lib/refcount.c:19 refcount_warn_saturate+0xa0/0x174
4174 08:11:00.311805 # [ 146.320455] refcount_t: saturated; leaking memory.
4175 08:11:00.342871 # [ 146.325306] Modules linked in: fuse ip_tables x_tables caam_jr caamhash_desc caamalg_desc crypto_engine libdes authenc snd_soc_sgtl5000 snd_soc_core ac97_bus snd_pcm_dmaengine snd_pcm phy_generic snd_timer snd soundcore caam error flexcan can_dev dw_hdmi_imx imx_ldb dw_hdmi parallel_display etnaviv imxdrm gpu_sched imx_ipu_v3
4176 08:11:00.350474 # [ 146.354552] CPU: 1 PID: 2776 Comm: cat Tainted: G D W 5.10.145-cip17 #1
4177 08:11:00.356412 # [ 146.362305] Hardware name: Freescale i.MX6 Quad/DualLite (Device Tree)
4178 08:11:00.360755 # [ 146.368840] Backtrace:
4179 08:11:00.366890 # [ 146.371324] [<c137f93c>] (dump_backtrace) from [<c137fcfc>] (show_stack+0x20/0x24)
4180 08:11:00.371465 # [ 146.378907] r7:ffffffff r6:600e0013 r5:00000000 r4:c1f0f768
4181 08:11:00.379163 # [ 146.384584] [<c137fcdc>] (show_stack) from [<c1386e7c>] (dump_stack+0xe0/0x100)
4182 08:11:00.386604 # [ 146.391912] [<c1386d9c>] (dump_stack) from [<c03566f0>] (__warn+0xfc/0x16c)
4183 08:11:00.397939 # [ 146.398888] r9:00000009 r8:c086ddd0 r7:00000013 r6:00000009 r5:c086ddd0 r4:c1a24ab4
4184 08:11:00.403496 # [ 146.406644] [<c03565f4>] (__warn) from [<c1380e20>] (warn_slowpath_fmt+0x8c/0xa8)
4185 08:11:00.407167 # [ 146.414137] r7:00000013 r6:c1a24ab4 r5:c1a24a8c r4:c64f2000
4186 08:11:00.418011 # [ 146.419813] [<c1380d98>] (warn_slowpath_fmt) from [<c086ddd0>] (refcount_warn_saturate+0xa0/0x174)
4187 08:11:00.429416 # [ 146.428783] r9:c1ad0698 r8:c15e8544 r7:c64f3f60 r6:0000001f r5:c5cc9000 r4:7fffffff
4188 08:11:00.436127 # [ 146.436547] [<c086dd30>] (refcount_warn_saturate) from [<c138d90c>] (__refcount_add_not_zero.constprop.0+0x64/0x78)
4189 08:11:00.449746 # [ 146.446997] [<c138d8a8>] (__refcount_add_not_zero.constprop.0) from [<c138db3c>] (lkdtm_REFCOUNT_ADD_NOT_ZERO_OVERFLOW+0x50/0x88)
4190 08:11:00.451433 # [ 146.458653] r5:c5cc9000 r4:c64f2000
4191 08:11:00.460470 # [ 146.462248] [<c138daec>] (lkdtm_REFCOUNT_ADD_NOT_ZERO_OVERFLOW) from [<c0c2e420>] (lkdtm_do_action+0x2c/0x4c)
4192 08:11:00.464604 # [ 146.472168] r4:0000002e
4193 08:11:00.472467 # [ 146.474716] [<c0c2e3f4>] (lkdtm_do_action) from [<c0c2e920>] (direct_entry+0x120/0x18c)
4194 08:11:00.480593 # [ 146.482739] [<c0c2e800>] (direct_entry) from [<c07f5a58>] (full_proxy_write+0x64/0x94)
4195 08:11:00.488078 # [ 146.490666] r9:c64f3f60 r8:c309b300 r7:0000001f r6:b6dfb000 r5:c5ba6b40 r4:c0c2e800
4196 08:11:00.495077 # [ 146.498425] [<c07f59f4>] (full_proxy_write) from [<c05986f0>] (vfs_write+0x10c/0x524)
4197 08:11:00.503845 # [ 146.506266] r9:c07f59f4 r8:c64f3f60 r7:c2816000 r6:b6dfb000 r5:c5ba6b40 r4:00000000
4198 08:11:00.513479 # [ 146.514022] [<c05985e4>] (vfs_write) from [<c0598c84>] (ksys_write+0x74/0xec)
4199 08:11:00.520096 # [ 146.521169] r10:00000004 r9:00000000 r8:00000000 r7:b6dfb000 r6:c64f2000 r5:c5ba6b40
4200 08:11:00.522139 # [ 146.529004] r4:c5ba6b40
4201 08:11:00.528458 # [ 146.531551] [<c0598c10>] (ksys_write) from [<c0598d14>] (sys_write+0x18/0x1c)
4202 08:11:00.537729 # [ 146.538697] r9:c64f2000 r8:c03002e4 r7:00000004 r6:b6f42e00 r5:0000001f r4:0000001f
4203 08:11:00.548771 # [ 146.546454] [<c0598cfc>] (sys_write) from [<c03000c0>] (ret_fast_syscall+0x0/0x28)
4204 08:11:00.552640 # [ 146.554030] Exception stack(0xc64f3fa8 to 0xc64f3ff0)
4205 08:11:00.557533 # [ 146.559094] 3fa0: 0000001f 0000001f 00000001 b6dfb000 0000001f 00000000
4206 08:11:00.566866 # [ 146.567283] 3fc0: 0000001f 0000001f b6f42e00 00000004 00000001 00000000 00020000 bed51a54
4207 08:11:00.572222 # [ 146.575470] 3fe0: 00000004 bed51788 b6ead4cf b6e337e6
4208 08:11:00.576527 # [ 146.580608] irq event stamp: 0
4209 08:11:00.584023 # [ 146.583685] hardirqs last enabled at (0): [<00000000>] 0x0
4210 08:11:00.588107 # [ 146.589352] hardirqs last disabled at (0): [<c0353ce0>] copy_process+0x5c8/0x194c
4211 08:11:00.596129 # [ 146.596901] softirqs last enabled at (0): [<c0353ce0>] copy_process+0x5c8/0x194c
4212 08:11:00.602775 # [ 146.604404] softirqs last disabled at (0): [<00000000>] 0x0
4213 08:11:00.606880 # [ 146.610026] ---[ end trace 3e1bb876e0124d66 ]---
4214 08:11:00.612593 # [ 146.614659] lkdtm: Overflow detected: saturated
4215 08:11:00.617513 # REFCOUNT_ADD_NOT_ZERO_OVERFLOW: missing 'call trace:': [FAIL]
4216 08:11:00.623467 not ok 45 selftests: lkdtm: REFCOUNT_ADD_NOT_ZERO_OVERFLOW.sh # exit=1
4217 08:11:00.625704 # selftests: lkdtm: REFCOUNT_DEC_ZERO.sh
4218 08:11:00.667095 [ 147.127990] lkdtm: Performing direct entry REFCOUNT_DEC_ZERO
4219 08:11:00.672241 [ 147.133700] lkdtm: attempting good refcount_dec()
4220 08:11:00.679966 [ 147.138541] lkdtm: attempting bad refcount_dec() to zero
4221 08:11:00.682134 [ 147.143889] ------------[ cut here ]------------
4222 08:11:00.691447 [ 147.148614] WARNING: CPU: 3 PID: 2810 at lib/refcount.c:31 refcount_warn_saturate+0x6c/0x174
4223 08:11:00.696268 [ 147.157134] refcount_t: decrement hit 0; leaking memory.
4224 08:11:00.725146 [ 147.162463] Modules linked in: fuse ip_tables x_tables caam_jr caamhash_desc caamalg_desc crypto_engine libdes authenc snd_soc_sgtl5000 snd_soc_core ac97_bus snd_pcm_dmaengine snd_pcm phy_generic snd_timer snd soundcore caam error flexcan can_dev dw_hdmi_imx imx_ldb dw_hdmi parallel_display etnaviv imxdrm gpu_sched imx_ipu_v3
4225 08:11:00.733591 [ 147.191706] CPU: 3 PID: 2810 Comm: cat Tainted: G D W 5.10.145-cip17 #1
4226 08:11:00.740124 [ 147.199460] Hardware name: Freescale i.MX6 Quad/DualLite (Device Tree)
4227 08:11:00.742972 [ 147.205995] Backtrace:
4228 08:11:00.749990 [ 147.208480] [<c137f93c>] (dump_backtrace) from [<c137fcfc>] (show_stack+0x20/0x24)
4229 08:11:00.756153 [ 147.216063] r7:ffffffff r6:600e0013 r5:00000000 r4:c1f0f768
4230 08:11:00.765008 [ 147.221742] [<c137fcdc>] (show_stack) from [<c1386e7c>] (dump_stack+0xe0/0x100)
4231 08:11:00.770498 [ 147.229071] [<c1386d9c>] (dump_stack) from [<c03566f0>] (__warn+0xfc/0x16c)
4232 08:11:00.779881 [ 147.236044] r9:00000009 r8:c086dd9c r7:0000001f r6:00000009 r5:c086dd9c r4:c1a24ab4
4233 08:11:00.785742 [ 147.243803] [<c03565f4>] (__warn) from [<c1380e20>] (warn_slowpath_fmt+0x8c/0xa8)
4234 08:11:00.791003 [ 147.251295] r7:0000001f r6:c1a24ab4 r5:c1a24b18 r4:c616c000
4235 08:11:00.800075 [ 147.256972] [<c1380d98>] (warn_slowpath_fmt) from [<c086dd9c>] (refcount_warn_saturate+0x6c/0x174)
4236 08:11:00.812015 [ 147.265944] r9:c1ad06b8 r8:c15e8544 r7:c616df60 r6:00000012 r5:c5d4c000 r4:c616c000
4237 08:11:00.817906 [ 147.273708] [<c086dd30>] (refcount_warn_saturate) from [<c138d8a4>] (__refcount_dec.constprop.0+0x38/0x3c)
4238 08:11:00.827298 [ 147.283376] [<c138d86c>] (__refcount_dec.constprop.0) from [<c138dbd0>] (lkdtm_REFCOUNT_DEC_ZERO+0x5c/0xd8)
4239 08:11:00.836109 [ 147.293137] [<c138db74>] (lkdtm_REFCOUNT_DEC_ZERO) from [<c0c2e420>] (lkdtm_do_action+0x2c/0x4c)
4240 08:11:00.838331 [ 147.301930] r4:0000002f
4241 08:11:00.845932 [ 147.304479] [<c0c2e3f4>] (lkdtm_do_action) from [<c0c2e920>] (direct_entry+0x120/0x18c)
4242 08:11:00.856496 [ 147.312500] [<c0c2e800>] (direct_entry) from [<c07f5a58>] (full_proxy_write+0x64/0x94)
4243 08:11:00.864332 [ 147.320428] r9:c616df60 r8:c309b300 r7:00000012 r6:b6e74000 r5:c608ef00 r4:c0c2e800
4244 08:11:00.871189 [ 147.328188] [<c07f59f4>] (full_proxy_write) from [<c05986f0>] (vfs_write+0x10c/0x524)
4245 08:11:00.879620 [ 147.336030] r9:c07f59f4 r8:c616df60 r7:c2816000 r6:b6e74000 r5:c608ef00 r4:00000000
4246 08:11:00.885162 [ 147.343786] [<c05985e4>] (vfs_write) from [<c0598c84>] (ksys_write+0x74/0xec)
4247 08:11:00.893229 [ 147.350932] r10:00000004 r9:00000000 r8:00000000 r7:b6e74000 r6:c616c000 r5:c608ef00
4248 08:11:00.896288 [ 147.358768] r4:c608ef00
4249 08:11:00.901932 [ 147.361315] [<c0598c10>] (ksys_write) from [<c0598d14>] (sys_write+0x18/0x1c)
4250 08:11:00.910244 [ 147.368462] r9:c616c000 r8:c03002e4 r7:00000004 r6:b6fbbe00 r5:00000012 r4:00000012
4251 08:11:00.919020 [ 147.376221] [<c0598cfc>] (sys_write) from [<c03000c0>] (ret_fast_syscall+0x0/0x28)
4252 08:11:00.923297 [ 147.383798] Exception stack(0xc616dfa8 to 0xc616dff0)
4253 08:11:00.931226 [ 147.388862] dfa0: 00000012 00000012 00000001 b6e74000 00000012 00000000
4254 08:11:00.939872 [ 147.397052] dfc0: 00000012 00000012 b6fbbe00 00000004 00000001 00000000 00020000 be867a54
4255 08:11:00.945139 [ 147.405239] dfe0: 00000004 be867788 b6f264cf b6eac7e6
4256 08:11:00.947329 [ 147.410365] irq event stamp: 0
4257 08:11:00.952546 [ 147.413444] hardirqs last enabled at (0): [<00000000>] 0x0
4258 08:11:00.960747 [ 147.419070] hardirqs last disabled at (0): [<c0353ce0>] copy_process+0x5c8/0x194c
4259 08:11:00.968142 [ 147.426608] softirqs last enabled at (0): [<c0353ce0>] copy_process+0x5c8/0x194c
4260 08:11:00.973326 [ 147.434112] softirqs last disabled at (0): [<00000000>] 0x0
4261 08:11:00.980225 [ 147.439747] ---[ end trace 3e1bb876e0124d67 ]---
4262 08:11:00.982321 [ 147.444381] lkdtm: Zero detected: saturated
4263 08:11:01.108453 # [ 147.127990] lkdtm: Performing direct entry REFCOUNT_DEC_ZERO
4264 08:11:01.109996 # [ 147.133700] lkdtm: attempting good refcount_dec()
4265 08:11:01.115230 # [ 147.138541] lkdtm: attempting bad refcount_dec() to zero
4266 08:11:01.119949 # [ 147.143889] ------------[ cut here ]------------
4267 08:11:01.129282 # [ 147.148614] WARNING: CPU: 3 PID: 2810 at lib/refcount.c:31 refcount_warn_saturate+0x6c/0x174
4268 08:11:01.133527 # [ 147.157134] refcount_t: decrement hit 0; leaking memory.
4269 08:11:01.163733 # [ 147.162463] Modules linked in: fuse ip_tables x_tables caam_jr caamhash_desc caamalg_desc crypto_engine libdes authenc snd_soc_sgtl5000 snd_soc_core ac97_bus snd_pcm_dmaengine snd_pcm phy_generic snd_timer snd soundcore caam error flexcan can_dev dw_hdmi_imx imx_ldb dw_hdmi parallel_display etnaviv imxdrm gpu_sched imx_ipu_v3
4270 08:11:01.172228 # [ 147.191706] CPU: 3 PID: 2810 Comm: cat Tainted: G D W 5.10.145-cip17 #1
4271 08:11:01.177984 # [ 147.199460] Hardware name: Freescale i.MX6 Quad/DualLite (Device Tree)
4272 08:11:01.180337 # [ 147.205995] Backtrace:
4273 08:11:01.189306 # [ 147.208480] [<c137f93c>] (dump_backtrace) from [<c137fcfc>] (show_stack+0x20/0x24)
4274 08:11:01.194377 # [ 147.216063] r7:ffffffff r6:600e0013 r5:00000000 r4:c1f0f768
4275 08:11:01.201557 # [ 147.221742] [<c137fcdc>] (show_stack) from [<c1386e7c>] (dump_stack+0xe0/0x100)
4276 08:11:01.210252 # [ 147.229071] [<c1386d9c>] (dump_stack) from [<c03566f0>] (__warn+0xfc/0x16c)
4277 08:11:01.217445 # [ 147.236044] r9:00000009 r8:c086dd9c r7:0000001f r6:00000009 r5:c086dd9c r4:c1a24ab4
4278 08:11:01.224212 # [ 147.243803] [<c03565f4>] (__warn) from [<c1380e20>] (warn_slowpath_fmt+0x8c/0xa8)
4279 08:11:01.232482 # [ 147.251295] r7:0000001f r6:c1a24ab4 r5:c1a24b18 r4:c616c000
4280 08:11:01.241124 # [ 147.256972] [<c1380d98>] (warn_slowpath_fmt) from [<c086dd9c>] (refcount_warn_saturate+0x6c/0x174)
4281 08:11:01.248373 # [ 147.265944] r9:c1ad06b8 r8:c15e8544 r7:c616df60 r6:00000012 r5:c5d4c000 r4:c616c000
4282 08:11:01.258688 # [ 147.273708] [<c086dd30>] (refcount_warn_saturate) from [<c138d8a4>] (__refcount_dec.constprop.0+0x38/0x3c)
4283 08:11:01.266704 # [ 147.283376] [<c138d86c>] (__refcount_dec.constprop.0) from [<c138dbd0>] (lkdtm_REFCOUNT_DEC_ZERO+0x5c/0xd8)
4284 08:11:01.276422 # [ 147.293137] [<c138db74>] (lkdtm_REFCOUNT_DEC_ZERO) from [<c0c2e420>] (lkdtm_do_action+0x2c/0x4c)
4285 08:11:01.278625 # [ 147.301930] r4:0000002f
4286 08:11:01.286895 # [ 147.304479] [<c0c2e3f4>] (lkdtm_do_action) from [<c0c2e920>] (direct_entry+0x120/0x18c)
4287 08:11:01.295352 # [ 147.312500] [<c0c2e800>] (direct_entry) from [<c07f5a58>] (full_proxy_write+0x64/0x94)
4288 08:11:01.302959 # [ 147.320428] r9:c616df60 r8:c309b300 r7:00000012 r6:b6e74000 r5:c608ef00 r4:c0c2e800
4289 08:11:01.312382 # [ 147.328188] [<c07f59f4>] (full_proxy_write) from [<c05986f0>] (vfs_write+0x10c/0x524)
4290 08:11:01.317728 # [ 147.336030] r9:c07f59f4 r8:c616df60 r7:c2816000 r6:b6e74000 r5:c608ef00 r4:00000000
4291 08:11:01.328656 # [ 147.343786] [<c05985e4>] (vfs_write) from [<c0598c84>] (ksys_write+0x74/0xec)
4292 08:11:01.332944 # [ 147.350932] r10:00000004 r9:00000000 r8:00000000 r7:b6e74000 r6:c616c000 r5:c608ef00
4293 08:11:01.335781 # [ 147.358768] r4:c608ef00
4294 08:11:01.346245 # [ 147.361315] [<c0598c10>] (ksys_write) from [<c0598d14>] (sys_write+0x18/0x1c)
4295 08:11:01.352244 # [ 147.368462] r9:c616c000 r8:c03002e4 r7:00000004 r6:b6fbbe00 r5:00000012 r4:00000012
4296 08:11:01.359401 # [ 147.376221] [<c0598cfc>] (sys_write) from [<c03000c0>] (ret_fast_syscall+0x0/0x28)
4297 08:11:01.364374 # [ 147.383798] Exception stack(0xc616dfa8 to 0xc616dff0)
4298 08:11:01.373713 # [ 147.388862] dfa0: 00000012 00000012 00000001 b6e74000 00000012 00000000
4299 08:11:01.380937 # [ 147.397052] dfc0: 00000012 00000012 b6fbbe00 00000004 00000001 00000000 00020000 be867a54
4300 08:11:01.386314 # [ 147.405239] dfe0: 00000004 be867788 b6f264cf b6eac7e6
4301 08:11:01.391074 # [ 147.410365] irq event stamp: 0
4302 08:11:01.396641 # [ 147.413444] hardirqs last enabled at (0): [<00000000>] 0x0
4303 08:11:01.402289 # [ 147.419070] hardirqs last disabled at (0): [<c0353ce0>] copy_process+0x5c8/0x194c
4304 08:11:01.411378 # [ 147.426608] softirqs last enabled at (0): [<c0353ce0>] copy_process+0x5c8/0x194c
4305 08:11:01.416592 # [ 147.434112] softirqs last disabled at (0): [<00000000>] 0x0
4306 08:11:01.422642 # [ 147.439747] ---[ end trace 3e1bb876e0124d67 ]---
4307 08:11:01.425264 # [ 147.444381] lkdtm: Zero detected: saturated
4308 08:11:01.433967 # REFCOUNT_DEC_ZERO: missing 'call trace:': [FAIL]
4309 08:11:01.436623 not ok 46 selftests: lkdtm: REFCOUNT_DEC_ZERO.sh # exit=1
4310 08:11:01.439203 # selftests: lkdtm: REFCOUNT_DEC_NEGATIVE.sh
4311 08:11:01.498699 [ 147.955614] lkdtm: Performing direct entry REFCOUNT_DEC_NEGATIVE
4312 08:11:01.501911 [ 147.961671] lkdtm: attempting bad refcount_dec() below zero
4313 08:11:01.508082 [ 147.967364] ------------[ cut here ]------------
4314 08:11:01.514444 [ 147.972020] WARNING: CPU: 1 PID: 2847 at lib/refcount.c:31 refcount_warn_saturate+0x6c/0x174
4315 08:11:01.519395 [ 147.980511] refcount_t: decrement hit 0; leaking memory.
4316 08:11:01.550156 [ 147.985908] Modules linked in: fuse ip_tables x_tables caam_jr caamhash_desc caamalg_desc crypto_engine libdes authenc snd_soc_sgtl5000 snd_soc_core ac97_bus snd_pcm_dmaengine snd_pcm phy_generic snd_timer snd soundcore caam error flexcan can_dev dw_hdmi_imx imx_ldb dw_hdmi parallel_display etnaviv imxdrm gpu_sched imx_ipu_v3
4317 08:11:01.556805 [ 148.015202] CPU: 1 PID: 2847 Comm: cat Tainted: G D W 5.10.145-cip17 #1
4318 08:11:01.567175 [ 148.022956] Hardware name: Freescale i.MX6 Quad/DualLite (Device Tree)
4319 08:11:01.568401 [ 148.029490] Backtrace:
4320 08:11:01.573013 [ 148.031975] [<c137f93c>] (dump_backtrace) from [<c137fcfc>] (show_stack+0x20/0x24)
4321 08:11:01.580294 [ 148.039558] r7:ffffffff r6:600e0013 r5:00000000 r4:c1f0f768
4322 08:11:01.585991 [ 148.045237] [<c137fcdc>] (show_stack) from [<c1386e7c>] (dump_stack+0xe0/0x100)
4323 08:11:01.596749 [ 148.052566] [<c1386d9c>] (dump_stack) from [<c03566f0>] (__warn+0xfc/0x16c)
4324 08:11:01.601232 [ 148.059538] r9:00000009 r8:c086dd9c r7:0000001f r6:00000009 r5:c086dd9c r4:c1a24ab4
4325 08:11:01.612598 [ 148.067296] [<c03565f4>] (__warn) from [<c1380e20>] (warn_slowpath_fmt+0x8c/0xa8)
4326 08:11:01.616362 [ 148.074788] r7:0000001f r6:c1a24ab4 r5:c1a24b18 r4:c64f2000
4327 08:11:01.623579 [ 148.080465] [<c1380d98>] (warn_slowpath_fmt) from [<c086dd9c>] (refcount_warn_saturate+0x6c/0x174)
4328 08:11:01.632545 [ 148.089435] r9:c1ad06cc r8:c15e8544 r7:c64f3f60 r6:00000016 r5:00000000 r4:c64f2000
4329 08:11:01.641151 [ 148.097197] [<c086dd30>] (refcount_warn_saturate) from [<c138d8a4>] (__refcount_dec.constprop.0+0x38/0x3c)
4330 08:11:01.651375 [ 148.106865] [<c138d86c>] (__refcount_dec.constprop.0) from [<c138dc94>] (lkdtm_REFCOUNT_DEC_NEGATIVE+0x48/0x70)
4331 08:11:01.660409 [ 148.116973] [<c138dc4c>] (lkdtm_REFCOUNT_DEC_NEGATIVE) from [<c0c2e420>] (lkdtm_do_action+0x2c/0x4c)
4332 08:11:01.663866 [ 148.126113] r5:c65de000 r4:00000030
4333 08:11:01.671496 [ 148.129704] [<c0c2e3f4>] (lkdtm_do_action) from [<c0c2e920>] (direct_entry+0x120/0x18c)
4334 08:11:01.680619 [ 148.137726] [<c0c2e800>] (direct_entry) from [<c07f5a58>] (full_proxy_write+0x64/0x94)
4335 08:11:01.690646 [ 148.145653] r9:c64f3f60 r8:c309b300 r7:00000016 r6:b6e49000 r5:c5ba68c0 r4:c0c2e800
4336 08:11:01.696103 [ 148.153415] [<c07f59f4>] (full_proxy_write) from [<c05986f0>] (vfs_write+0x10c/0x524)
4337 08:11:01.704620 [ 148.161255] r9:c07f59f4 r8:c64f3f60 r7:c2816000 r6:b6e49000 r5:c5ba68c0 r4:00000000
4338 08:11:01.710776 [ 148.169009] [<c05985e4>] (vfs_write) from [<c0598c84>] (ksys_write+0x74/0xec)
4339 08:11:01.718219 [ 148.176156] r10:00000004 r9:00000000 r8:00000000 r7:b6e49000 r6:c64f2000 r5:c5ba68c0
4340 08:11:01.720461 [ 148.183992] r4:c5ba68c0
4341 08:11:01.730908 [ 148.186540] [<c0598c10>] (ksys_write) from [<c0598d14>] (sys_write+0x18/0x1c)
4342 08:11:01.736457 [ 148.193686] r9:c64f2000 r8:c03002e4 r7:00000004 r6:b6f90e00 r5:00000016 r4:00000016
4343 08:11:01.743371 [ 148.201445] [<c0598cfc>] (sys_write) from [<c03000c0>] (ret_fast_syscall+0x0/0x28)
4344 08:11:01.748205 [ 148.209025] Exception stack(0xc64f3fa8 to 0xc64f3ff0)
4345 08:11:01.756250 [ 148.214088] 3fa0: 00000016 00000016 00000001 b6e49000 00000016 00000000
4346 08:11:01.764663 [ 148.222279] 3fc0: 00000016 00000016 b6f90e00 00000004 00000001 00000000 00020000 be833a54
4347 08:11:01.769643 [ 148.230464] 3fe0: 00000004 be833788 b6efb4cf b6e817e6
4348 08:11:01.772442 [ 148.235608] irq event stamp: 0
4349 08:11:01.779565 [ 148.238684] hardirqs last enabled at (0): [<00000000>] 0x0
4350 08:11:01.785168 [ 148.244278] hardirqs last disabled at (0): [<c0353ce0>] copy_process+0x5c8/0x194c
4351 08:11:01.795698 [ 148.251829] softirqs last enabled at (0): [<c0353ce0>] copy_process+0x5c8/0x194c
4352 08:11:01.798705 [ 148.259397] softirqs last disabled at (0): [<00000000>] 0x0
4353 08:11:01.805753 [ 148.265040] ---[ end trace 3e1bb876e0124d68 ]---
4354 08:11:01.807857 [ 148.269676] lkdtm: Negative detected: saturated
4355 08:11:01.934236 # [ 147.955614] lkdtm: Performing direct entry REFCOUNT_DEC_NEGATIVE
4356 08:11:01.940389 # [ 147.961671] lkdtm: attempting bad refcount_dec() below zero
4357 08:11:01.945715 # [ 147.967364] ------------[ cut here ]------------
4358 08:11:01.954026 # [ 147.972020] WARNING: CPU: 1 PID: 2847 at lib/refcount.c:31 refcount_warn_saturate+0x6c/0x174
4359 08:11:01.960491 # [ 147.980511] refcount_t: decrement hit 0; leaking memory.
4360 08:11:01.990427 # [ 147.985908] Modules linked in: fuse ip_tables x_tables caam_jr caamhash_desc caamalg_desc crypto_engine libdes authenc snd_soc_sgtl5000 snd_soc_core ac97_bus snd_pcm_dmaengine snd_pcm phy_generic snd_timer snd soundcore caam error flexcan can_dev dw_hdmi_imx imx_ldb dw_hdmi parallel_display etnaviv imxdrm gpu_sched imx_ipu_v3
4361 08:11:01.997374 # [ 148.015202] CPU: 1 PID: 2847 Comm: cat Tainted: G D W 5.10.145-cip17 #1
4362 08:11:02.003347 # [ 148.022956] Hardware name: Freescale i.MX6 Quad/DualLite (Device Tree)
4363 08:11:02.006511 # [ 148.029490] Backtrace:
4364 08:11:02.013197 # [ 148.031975] [<c137f93c>] (dump_backtrace) from [<c137fcfc>] (show_stack+0x20/0x24)
4365 08:11:02.019162 # [ 148.039558] r7:ffffffff r6:600e0013 r5:00000000 r4:c1f0f768
4366 08:11:02.026927 # [ 148.045237] [<c137fcdc>] (show_stack) from [<c1386e7c>] (dump_stack+0xe0/0x100)
4367 08:11:02.033595 # [ 148.052566] [<c1386d9c>] (dump_stack) from [<c03566f0>] (__warn+0xfc/0x16c)
4368 08:11:02.041118 # [ 148.059538] r9:00000009 r8:c086dd9c r7:0000001f r6:00000009 r5:c086dd9c r4:c1a24ab4
4369 08:11:02.049379 # [ 148.067296] [<c03565f4>] (__warn) from [<c1380e20>] (warn_slowpath_fmt+0x8c/0xa8)
4370 08:11:02.058178 # [ 148.074788] r7:0000001f r6:c1a24ab4 r5:c1a24b18 r4:c64f2000
4371 08:11:02.066540 # [ 148.080465] [<c1380d98>] (warn_slowpath_fmt) from [<c086dd9c>] (refcount_warn_saturate+0x6c/0x174)
4372 08:11:02.074224 # [ 148.089435] r9:c1ad06cc r8:c15e8544 r7:c64f3f60 r6:00000016 r5:00000000 r4:c64f2000
4373 08:11:02.082023 # [ 148.097197] [<c086dd30>] (refcount_warn_saturate) from [<c138d8a4>] (__refcount_dec.constprop.0+0x38/0x3c)
4374 08:11:02.092959 # [ 148.106865] [<c138d86c>] (__refcount_dec.constprop.0) from [<c138dc94>] (lkdtm_REFCOUNT_DEC_NEGATIVE+0x48/0x70)
4375 08:11:02.101370 # [ 148.116973] [<c138dc4c>] (lkdtm_REFCOUNT_DEC_NEGATIVE) from [<c0c2e420>] (lkdtm_do_action+0x2c/0x4c)
4376 08:11:02.104864 # [ 148.126113] r5:c65de000 r4:00000030
4377 08:11:02.114672 # [ 148.129704] [<c0c2e3f4>] (lkdtm_do_action) from [<c0c2e920>] (direct_entry+0x120/0x18c)
4378 08:11:02.122012 # [ 148.137726] [<c0c2e800>] (direct_entry) from [<c07f5a58>] (full_proxy_write+0x64/0x94)
4379 08:11:02.131074 # [ 148.145653] r9:c64f3f60 r8:c309b300 r7:00000016 r6:b6e49000 r5:c5ba68c0 r4:c0c2e800
4380 08:11:02.138138 # [ 148.153415] [<c07f59f4>] (full_proxy_write) from [<c05986f0>] (vfs_write+0x10c/0x524)
4381 08:11:02.146380 # [ 148.161255] r9:c07f59f4 r8:c64f3f60 r7:c2816000 r6:b6e49000 r5:c5ba68c0 r4:00000000
4382 08:11:02.154497 # [ 148.169009] [<c05985e4>] (vfs_write) from [<c0598c84>] (ksys_write+0x74/0xec)
4383 08:11:02.162164 # [ 148.176156] r10:00000004 r9:00000000 r8:00000000 r7:b6e49000 r6:c64f2000 r5:c5ba68c0
4384 08:11:02.165421 # [ 148.183992] r4:c5ba68c0
4385 08:11:02.171266 # [ 148.186540] [<c0598c10>] (ksys_write) from [<c0598d14>] (sys_write+0x18/0x1c)
4386 08:11:02.179012 # [ 148.193686] r9:c64f2000 r8:c03002e4 r7:00000004 r6:b6f90e00 r5:00000016 r4:00000016
4387 08:11:02.187406 # [ 148.201445] [<c0598cfc>] (sys_write) from [<c03000c0>] (ret_fast_syscall+0x0/0x28)
4388 08:11:02.193020 # [ 148.209025] Exception stack(0xc64f3fa8 to 0xc64f3ff0)
4389 08:11:02.199530 # [ 148.214088] 3fa0: 00000016 00000016 00000001 b6e49000 00000016 00000000
4390 08:11:02.209252 # [ 148.222279] 3fc0: 00000016 00000016 b6f90e00 00000004 00000001 00000000 00020000 be833a54
4391 08:11:02.212967 # [ 148.230464] 3fe0: 00000004 be833788 b6efb4cf b6e817e6
4392 08:11:02.217021 # [ 148.235608] irq event stamp: 0
4393 08:11:02.222464 # [ 148.238684] hardirqs last enabled at (0): [<00000000>] 0x0
4394 08:11:02.230988 # [ 148.244278] hardirqs last disabled at (0): [<c0353ce0>] copy_process+0x5c8/0x194c
4395 08:11:02.237464 # [ 148.251829] softirqs last enabled at (0): [<c0353ce0>] copy_process+0x5c8/0x194c
4396 08:11:02.244861 # [ 148.259397] softirqs last disabled at (0): [<00000000>] 0x0
4397 08:11:02.248035 # [ 148.265040] ---[ end trace 3e1bb876e0124d68 ]---
4398 08:11:02.253024 # [ 148.269676] lkdtm: Negative detected: saturated
4399 08:11:02.260545 # REFCOUNT_DEC_NEGATIVE: saw 'Negative detected: saturated': ok
4400 08:11:02.263883 ok 47 selftests: lkdtm: REFCOUNT_DEC_NEGATIVE.sh
4401 08:11:02.266619 # selftests: lkdtm: REFCOUNT_DEC_AND_TEST_NEGATIVE.sh
4402 08:11:02.354770 [ 148.813840] lkdtm: Performing direct entry REFCOUNT_DEC_AND_TEST_NEGATIVE
4403 08:11:02.360719 [ 148.820833] lkdtm: attempting bad refcount_dec_and_test() below zero
4404 08:11:02.366191 [ 148.827314] ------------[ cut here ]------------
4405 08:11:02.374084 [ 148.832002] WARNING: CPU: 3 PID: 2882 at lib/refcount.c:28 refcount_warn_saturate+0x13c/0x174
4406 08:11:02.379019 [ 148.840641] refcount_t: underflow; use-after-free.
4407 08:11:02.410101 [ 148.845539] Modules linked in: fuse ip_tables x_tables caam_jr caamhash_desc caamalg_desc crypto_engine libdes authenc snd_soc_sgtl5000 snd_soc_core ac97_bus snd_pcm_dmaengine snd_pcm phy_generic snd_timer snd soundcore caam error flexcan can_dev dw_hdmi_imx imx_ldb dw_hdmi parallel_display etnaviv imxdrm gpu_sched imx_ipu_v3
4408 08:11:02.416880 [ 148.875154] CPU: 3 PID: 2882 Comm: cat Tainted: G D W 5.10.145-cip17 #1
4409 08:11:02.423611 [ 148.882924] Hardware name: Freescale i.MX6 Quad/DualLite (Device Tree)
4410 08:11:02.426107 [ 148.889473] Backtrace:
4411 08:11:02.437044 [ 148.891994] [<c137f93c>] (dump_backtrace) from [<c137fcfc>] (show_stack+0x20/0x24)
4412 08:11:02.438752 [ 148.899594] r7:ffffffff r6:600e0013 r5:00000000 r4:c1f0f768
4413 08:11:02.446747 [ 148.905296] [<c137fcdc>] (show_stack) from [<c1386e7c>] (dump_stack+0xe0/0x100)
4414 08:11:02.453228 [ 148.912651] [<c1386d9c>] (dump_stack) from [<c03566f0>] (__warn+0xfc/0x16c)
4415 08:11:02.463409 [ 148.919649] r9:00000009 r8:c086de6c r7:0000001c r6:00000009 r5:c086de6c r4:c1a24ab4
4416 08:11:02.469111 [ 148.927426] [<c03565f4>] (__warn) from [<c1380e20>] (warn_slowpath_fmt+0x8c/0xa8)
4417 08:11:02.474782 [ 148.934935] r7:0000001c r6:c1a24ab4 r5:c1a24af0 r4:c583a000
4418 08:11:02.483995 [ 148.940635] [<c1380d98>] (warn_slowpath_fmt) from [<c086de6c>] (refcount_warn_saturate+0x13c/0x174)
4419 08:11:02.491800 [ 148.949710] r9:c1ad06e4 r8:c15e8544 r7:c583bf60 r6:0000001f r5:00000000 r4:c583a000
4420 08:11:02.503292 [ 148.957505] [<c086dd30>] (refcount_warn_saturate) from [<c0c2f51c>] (__refcount_sub_and_test.constprop.0+0x64/0x6c)
4421 08:11:02.513884 [ 148.967986] [<c0c2f4b8>] (__refcount_sub_and_test.constprop.0) from [<c138dd0c>] (lkdtm_REFCOUNT_DEC_AND_TEST_NEGATIVE+0x50/0x8c)
4422 08:11:02.524808 [ 148.979674] [<c138dcbc>] (lkdtm_REFCOUNT_DEC_AND_TEST_NEGATIVE) from [<c0c2e420>] (lkdtm_do_action+0x2c/0x4c)
4423 08:11:02.527440 [ 148.989611] r5:c5d4c000 r4:00000031
4424 08:11:02.534753 [ 148.993221] [<c0c2e3f4>] (lkdtm_do_action) from [<c0c2e920>] (direct_entry+0x120/0x18c)
4425 08:11:02.543967 [ 149.001265] [<c0c2e800>] (direct_entry) from [<c07f5a58>] (full_proxy_write+0x64/0x94)
4426 08:11:02.550414 [ 149.009211] r9:c583bf60 r8:c309b300 r7:0000001f r6:b6dc3000 r5:c608e140 r4:c0c2e800
4427 08:11:02.560586 [ 149.016993] [<c07f59f4>] (full_proxy_write) from [<c05986f0>] (vfs_write+0x10c/0x524)
4428 08:11:02.567350 [ 149.024854] r9:c07f59f4 r8:c583bf60 r7:c2816000 r6:b6dc3000 r5:c608e140 r4:00000000
4429 08:11:02.575799 [ 149.032628] [<c05985e4>] (vfs_write) from [<c0598c84>] (ksys_write+0x74/0xec)
4430 08:11:02.581869 [ 149.039792] r10:00000004 r9:00000000 r8:00000000 r7:b6dc3000 r6:c583a000 r5:c608e140
4431 08:11:02.584468 [ 149.047642] r4:c608e140
4432 08:11:02.591667 [ 149.050208] [<c0598c10>] (ksys_write) from [<c0598d14>] (sys_write+0x18/0x1c)
4433 08:11:02.601017 [ 149.057373] r9:c583a000 r8:c03002e4 r7:00000004 r6:b6f0ae00 r5:0000001f r4:0000001f
4434 08:11:02.606392 [ 149.065150] [<c0598cfc>] (sys_write) from [<c03000c0>] (ret_fast_syscall+0x0/0x28)
4435 08:11:02.614656 [ 149.072740] Exception stack(0xc583bfa8 to 0xc583bff0)
4436 08:11:02.622530 [ 149.077822] bfa0: 0000001f 0000001f 00000001 b6dc3000 0000001f 00000000
4437 08:11:02.630196 [ 149.086031] bfc0: 0000001f 0000001f b6f0ae00 00000004 00000001 00000000 00020000 beb4aa54
4438 08:11:02.634133 [ 149.094231] bfe0: 00000004 beb4a788 b6e754cf b6dfb7e6
4439 08:11:02.638121 [ 149.099457] irq event stamp: 0
4440 08:11:02.642301 [ 149.102565] hardirqs last enabled at (0): [<00000000>] 0x0
4441 08:11:02.649854 [ 149.108251] hardirqs last disabled at (0): [<c0353ce0>] copy_process+0x5c8/0x194c
4442 08:11:02.658364 [ 149.115842] softirqs last enabled at (0): [<c0353ce0>] copy_process+0x5c8/0x194c
4443 08:11:02.663323 [ 149.123367] softirqs last disabled at (0): [<00000000>] 0x0
4444 08:11:02.667942 [ 149.129030] ---[ end trace 3e1bb876e0124d69 ]---
4445 08:11:02.671990 [ 149.133711] lkdtm: Negative detected: saturated
4446 08:11:02.821355 # [ 148.813840] lkdtm: Performing direct entry REFCOUNT_DEC_AND_TEST_NEGATIVE
4447 08:11:02.825326 # [ 148.820833] lkdtm: attempting bad refcount_dec_and_test() below zero
4448 08:11:02.829880 # [ 148.827314] ------------[ cut here ]------------
4449 08:11:02.838949 # [ 148.832002] WARNING: CPU: 3 PID: 2882 at lib/refcount.c:28 refcount_warn_saturate+0x13c/0x174
4450 08:11:02.844314 # [ 148.840641] refcount_t: underflow; use-after-free.
4451 08:11:02.873112 # [ 148.845539] Modules linked in: fuse ip_tables x_tables caam_jr caamhash_desc caamalg_desc crypto_engine libdes authenc snd_soc_sgtl5000 snd_soc_core ac97_bus snd_pcm_dmaengine snd_pcm phy_generic snd_timer snd soundcore caam error flexcan can_dev dw_hdmi_imx imx_ldb dw_hdmi parallel_display etnaviv imxdrm gpu_sched imx_ipu_v3
4452 08:11:02.880429 # [ 148.875154] CPU: 3 PID: 2882 Comm: cat Tainted: G D W 5.10.145-cip17 #1
4453 08:11:02.889425 # [ 148.882924] Hardware name: Freescale i.MX6 Quad/DualLite (Device Tree)
4454 08:11:02.892326 # [ 148.889473] Backtrace:
4455 08:11:02.898086 # [ 148.891994] [<c137f93c>] (dump_backtrace) from [<c137fcfc>] (show_stack+0x20/0x24)
4456 08:11:02.903829 # [ 148.899594] r7:ffffffff r6:600e0013 r5:00000000 r4:c1f0f768
4457 08:11:02.911498 # [ 148.905296] [<c137fcdc>] (show_stack) from [<c1386e7c>] (dump_stack+0xe0/0x100)
4458 08:11:02.917614 # [ 148.912651] [<c1386d9c>] (dump_stack) from [<c03566f0>] (__warn+0xfc/0x16c)
4459 08:11:02.927931 # [ 148.919649] r9:00000009 r8:c086de6c r7:0000001c r6:00000009 r5:c086de6c r4:c1a24ab4
4460 08:11:02.934490 # [ 148.927426] [<c03565f4>] (__warn) from [<c1380e20>] (warn_slowpath_fmt+0x8c/0xa8)
4461 08:11:02.939810 # [ 148.934935] r7:0000001c r6:c1a24ab4 r5:c1a24af0 r4:c583a000
4462 08:11:02.948380 # [ 148.940635] [<c1380d98>] (warn_slowpath_fmt) from [<c086de6c>] (refcount_warn_saturate+0x13c/0x174)
4463 08:11:02.955727 # [ 148.949710] r9:c1ad06e4 r8:c15e8544 r7:c583bf60 r6:0000001f r5:00000000 r4:c583a000
4464 08:11:02.966934 # [ 148.957505] [<c086dd30>] (refcount_warn_saturate) from [<c0c2f51c>] (__refcount_sub_and_test.constprop.0+0x64/0x6c)
4465 08:11:02.978618 # [ 148.967986] [<c0c2f4b8>] (__refcount_sub_and_test.constprop.0) from [<c138dd0c>] (lkdtm_REFCOUNT_DEC_AND_TEST_NEGATIVE+0x50/0x8c)
4466 08:11:02.988083 # [ 148.979674] [<c138dcbc>] (lkdtm_REFCOUNT_DEC_AND_TEST_NEGATIVE) from [<c0c2e420>] (lkdtm_do_action+0x2c/0x4c)
4467 08:11:02.994541 # [ 148.989611] r5:c5d4c000 r4:00000031
4468 08:11:03.001117 # [ 148.993221] [<c0c2e3f4>] (lkdtm_do_action) from [<c0c2e920>] (direct_entry+0x120/0x18c)
4469 08:11:03.009749 # [ 149.001265] [<c0c2e800>] (direct_entry) from [<c07f5a58>] (full_proxy_write+0x64/0x94)
4470 08:11:03.016954 # [ 149.009211] r9:c583bf60 r8:c309b300 r7:0000001f r6:b6dc3000 r5:c608e140 r4:c0c2e800
4471 08:11:03.026813 # [ 149.016993] [<c07f59f4>] (full_proxy_write) from [<c05986f0>] (vfs_write+0x10c/0x524)
4472 08:11:03.034319 # [ 149.024854] r9:c07f59f4 r8:c583bf60 r7:c2816000 r6:b6dc3000 r5:c608e140 r4:00000000
4473 08:11:03.040427 # [ 149.032628] [<c05985e4>] (vfs_write) from [<c0598c84>] (ksys_write+0x74/0xec)
4474 08:11:03.048302 # [ 149.039792] r10:00000004 r9:00000000 r8:00000000 r7:b6dc3000 r6:c583a000 r5:c608e140
4475 08:11:03.052583 # [ 149.047642] r4:c608e140
4476 08:11:03.057516 # [ 149.050208] [<c0598c10>] (ksys_write) from [<c0598d14>] (sys_write+0x18/0x1c)
4477 08:11:03.065238 # [ 149.057373] r9:c583a000 r8:c03002e4 r7:00000004 r6:b6f0ae00 r5:0000001f r4:0000001f
4478 08:11:03.076217 # [ 149.065150] [<c0598cfc>] (sys_write) from [<c03000c0>] (ret_fast_syscall+0x0/0x28)
4479 08:11:03.078352 # [ 149.072740] Exception stack(0xc583bfa8 to 0xc583bff0)
4480 08:11:03.086493 # [ 149.077822] bfa0: 0000001f 0000001f 00000001 b6dc3000 0000001f 00000000
4481 08:11:03.095411 # [ 149.086031] bfc0: 0000001f 0000001f b6f0ae00 00000004 00000001 00000000 00020000 beb4aa54
4482 08:11:03.101129 # [ 149.094231] bfe0: 00000004 beb4a788 b6e754cf b6dfb7e6
4483 08:11:03.103970 # [ 149.099457] irq event stamp: 0
4484 08:11:03.113540 # [ 149.102565] hardirqs last enabled at (0): [<00000000>] 0x0
4485 08:11:03.116639 # [ 149.108251] hardirqs last disabled at (0): [<c0353ce0>] copy_process+0x5c8/0x194c
4486 08:11:03.125659 # [ 149.115842] softirqs last enabled at (0): [<c0353ce0>] copy_process+0x5c8/0x194c
4487 08:11:03.130091 # [ 149.123367] softirqs last disabled at (0): [<00000000>] 0x0
4488 08:11:03.134681 # [ 149.129030] ---[ end trace 3e1bb876e0124d69 ]---
4489 08:11:03.141132 # [ 149.133711] lkdtm: Negative detected: saturated
4490 08:11:03.146119 # REFCOUNT_DEC_AND_TEST_NEGATIVE: saw 'Negative detected: saturated': ok
4491 08:11:03.151380 ok 48 selftests: lkdtm: REFCOUNT_DEC_AND_TEST_NEGATIVE.sh
4492 08:11:03.156770 # selftests: lkdtm: REFCOUNT_SUB_AND_TEST_NEGATIVE.sh
4493 08:11:03.228398 [ 149.688137] lkdtm: Performing direct entry REFCOUNT_SUB_AND_TEST_NEGATIVE
4494 08:11:03.236991 [ 149.695176] lkdtm: attempting bad refcount_sub_and_test() below zero
4495 08:11:03.239643 [ 149.701568] ------------[ cut here ]------------
4496 08:11:03.248385 [ 149.706385] WARNING: CPU: 0 PID: 2917 at lib/refcount.c:28 refcount_warn_saturate+0x13c/0x174
4497 08:11:03.253343 [ 149.715099] refcount_t: underflow; use-after-free.
4498 08:11:03.285155 [ 149.719928] Modules linked in: fuse ip_tables x_tables caam_jr caamhash_desc caamalg_desc crypto_engine libdes authenc snd_soc_sgtl5000 snd_soc_core ac97_bus snd_pcm_dmaengine snd_pcm phy_generic snd_timer snd soundcore caam error flexcan can_dev dw_hdmi_imx imx_ldb dw_hdmi parallel_display etnaviv imxdrm gpu_sched imx_ipu_v3
4499 08:11:03.292392 [ 149.749704] CPU: 0 PID: 2917 Comm: cat Tainted: G D W 5.10.145-cip17 #1
4500 08:11:03.297386 [ 149.757477] Hardware name: Freescale i.MX6 Quad/DualLite (Device Tree)
4501 08:11:03.300668 [ 149.764026] Backtrace:
4502 08:11:03.310203 [ 149.766546] [<c137f93c>] (dump_backtrace) from [<c137fcfc>] (show_stack+0x20/0x24)
4503 08:11:03.313250 [ 149.774149] r7:ffffffff r6:600e0013 r5:00000000 r4:c1f0f768
4504 08:11:03.321415 [ 149.779849] [<c137fcdc>] (show_stack) from [<c1386e7c>] (dump_stack+0xe0/0x100)
4505 08:11:03.327623 [ 149.787201] [<c1386d9c>] (dump_stack) from [<c03566f0>] (__warn+0xfc/0x16c)
4506 08:11:03.335505 [ 149.794193] r9:00000009 r8:c086de6c r7:0000001c r6:00000009 r5:c086de6c r4:c1a24ab4
4507 08:11:03.344295 [ 149.801970] [<c03565f4>] (__warn) from [<c1380e20>] (warn_slowpath_fmt+0x8c/0xa8)
4508 08:11:03.350381 [ 149.809479] r7:0000001c r6:c1a24ab4 r5:c1a24af0 r4:c642a000
4509 08:11:03.358149 [ 149.815180] [<c1380d98>] (warn_slowpath_fmt) from [<c086de6c>] (refcount_warn_saturate+0x13c/0x174)
4510 08:11:03.366004 [ 149.824256] r9:c1ad0704 r8:c15e8544 r7:c642bf60 r6:0000001f r5:c5d64000 r4:c642a000
4511 08:11:03.378667 [ 149.832049] [<c086dd30>] (refcount_warn_saturate) from [<c0c2f51c>] (__refcount_sub_and_test.constprop.0+0x64/0x6c)
4512 08:11:03.390506 [ 149.842532] [<c0c2f4b8>] (__refcount_sub_and_test.constprop.0) from [<c138dd98>] (lkdtm_REFCOUNT_SUB_AND_TEST_NEGATIVE+0x50/0x8c)
4513 08:11:03.400056 [ 149.854221] [<c138dd48>] (lkdtm_REFCOUNT_SUB_AND_TEST_NEGATIVE) from [<c0c2e420>] (lkdtm_do_action+0x2c/0x4c)
4514 08:11:03.401110 [ 149.864154] r4:00000032
4515 08:11:03.411568 [ 149.866723] [<c0c2e3f4>] (lkdtm_do_action) from [<c0c2e920>] (direct_entry+0x120/0x18c)
4516 08:11:03.418379 [ 149.874768] [<c0c2e800>] (direct_entry) from [<c07f5a58>] (full_proxy_write+0x64/0x94)
4517 08:11:03.425005 [ 149.882714] r9:c642bf60 r8:c309b300 r7:0000001f r6:b6e59000 r5:c5a3cb40 r4:c0c2e800
4518 08:11:03.431752 [ 149.890496] [<c07f59f4>] (full_proxy_write) from [<c05986f0>] (vfs_write+0x10c/0x524)
4519 08:11:03.443959 [ 149.898356] r9:c07f59f4 r8:c642bf60 r7:c2816000 r6:b6e59000 r5:c5a3cb40 r4:00000000
4520 08:11:03.447537 [ 149.906129] [<c05985e4>] (vfs_write) from [<c0598c84>] (ksys_write+0x74/0xec)
4521 08:11:03.457026 [ 149.913296] r10:00000004 r9:00000000 r8:00000000 r7:b6e59000 r6:c642a000 r5:c5a3cb40
4522 08:11:03.457307 [ 149.921144] r4:c5a3cb40
4523 08:11:03.466572 [ 149.923710] [<c0598c10>] (ksys_write) from [<c0598d14>] (sys_write+0x18/0x1c)
4524 08:11:03.474134 [ 149.930875] r9:c642a000 r8:c03002e4 r7:00000004 r6:b6fa0e00 r5:0000001f r4:0000001f
4525 08:11:03.480056 [ 149.938653] [<c0598cfc>] (sys_write) from [<c03000c0>] (ret_fast_syscall+0x0/0x28)
4526 08:11:03.486404 [ 149.946245] Exception stack(0xc642bfa8 to 0xc642bff0)
4527 08:11:03.493944 [ 149.951326] bfa0: 0000001f 0000001f 00000001 b6e59000 0000001f 00000000
4528 08:11:03.502090 [ 149.959534] bfc0: 0000001f 0000001f b6fa0e00 00000004 00000001 00000000 00020000 bef77a54
4529 08:11:03.506823 [ 149.967734] bfe0: 00000004 bef77788 b6f0b4cf b6e917e6
4530 08:11:03.509505 [ 149.972931] irq event stamp: 0
4531 08:11:03.515546 [ 149.976105] hardirqs last enabled at (0): [<00000000>] 0x0
4532 08:11:03.523992 [ 149.981729] hardirqs last disabled at (0): [<c0353ce0>] copy_process+0x5c8/0x194c
4533 08:11:03.530318 [ 149.989331] softirqs last enabled at (0): [<c0353ce0>] copy_process+0x5c8/0x194c
4534 08:11:03.537422 [ 149.996934] softirqs last disabled at (0): [<00000000>] 0x0
4535 08:11:03.541750 [ 150.002547] ---[ end trace 3e1bb876e0124d6a ]---
4536 08:11:03.545149 [ 150.007277] lkdtm: Negative detected: saturated
4537 08:11:03.696788 # [ 149.688137] lkdtm: Performing direct entry REFCOUNT_SUB_AND_TEST_NEGATIVE
4538 08:11:03.703887 # [ 149.695176] lkdtm: attempting bad refcount_sub_and_test() below zero
4539 08:11:03.706750 # [ 149.701568] ------------[ cut here ]------------
4540 08:11:03.716336 # [ 149.706385] WARNING: CPU: 0 PID: 2917 at lib/refcount.c:28 refcount_warn_saturate+0x13c/0x174
4541 08:11:03.720373 # [ 149.715099] refcount_t: underflow; use-after-free.
4542 08:11:03.752579 # [ 149.719928] Modules linked in: fuse ip_tables x_tables caam_jr caamhash_desc caamalg_desc crypto_engine libdes authenc snd_soc_sgtl5000 snd_soc_core ac97_bus snd_pcm_dmaengine snd_pcm phy_generic snd_timer snd soundcore caam error flexcan can_dev dw_hdmi_imx imx_ldb dw_hdmi parallel_display etnaviv imxdrm gpu_sched imx_ipu_v3
4543 08:11:03.757308 # [ 149.749704] CPU: 0 PID: 2917 Comm: cat Tainted: G D W 5.10.145-cip17 #1
4544 08:11:03.764657 # [ 149.757477] Hardware name: Freescale i.MX6 Quad/DualLite (Device Tree)
4545 08:11:03.766874 # [ 149.764026] Backtrace:
4546 08:11:03.776287 # [ 149.766546] [<c137f93c>] (dump_backtrace) from [<c137fcfc>] (show_stack+0x20/0x24)
4547 08:11:03.780180 # [ 149.774149] r7:ffffffff r6:600e0013 r5:00000000 r4:c1f0f768
4548 08:11:03.787429 # [ 149.779849] [<c137fcdc>] (show_stack) from [<c1386e7c>] (dump_stack+0xe0/0x100)
4549 08:11:03.796473 # [ 149.787201] [<c1386d9c>] (dump_stack) from [<c03566f0>] (__warn+0xfc/0x16c)
4550 08:11:03.803293 # [ 149.794193] r9:00000009 r8:c086de6c r7:0000001c r6:00000009 r5:c086de6c r4:c1a24ab4
4551 08:11:03.811039 # [ 149.801970] [<c03565f4>] (__warn) from [<c1380e20>] (warn_slowpath_fmt+0x8c/0xa8)
4552 08:11:03.816467 # [ 149.809479] r7:0000001c r6:c1a24ab4 r5:c1a24af0 r4:c642a000
4553 08:11:03.826910 # [ 149.815180] [<c1380d98>] (warn_slowpath_fmt) from [<c086de6c>] (refcount_warn_saturate+0x13c/0x174)
4554 08:11:03.834798 # [ 149.824256] r9:c1ad0704 r8:c15e8544 r7:c642bf60 r6:0000001f r5:c5d64000 r4:c642a000
4555 08:11:03.845886 # [ 149.832049] [<c086dd30>] (refcount_warn_saturate) from [<c0c2f51c>] (__refcount_sub_and_test.constprop.0+0x64/0x6c)
4556 08:11:03.855807 # [ 149.842532] [<c0c2f4b8>] (__refcount_sub_and_test.constprop.0) from [<c138dd98>] (lkdtm_REFCOUNT_SUB_AND_TEST_NEGATIVE+0x50/0x8c)
4557 08:11:03.866463 # [ 149.854221] [<c138dd48>] (lkdtm_REFCOUNT_SUB_AND_TEST_NEGATIVE) from [<c0c2e420>] (lkdtm_do_action+0x2c/0x4c)
4558 08:11:03.870359 # [ 149.864154] r4:00000032
4559 08:11:03.877601 # [ 149.866723] [<c0c2e3f4>] (lkdtm_do_action) from [<c0c2e920>] (direct_entry+0x120/0x18c)
4560 08:11:03.884480 # [ 149.874768] [<c0c2e800>] (direct_entry) from [<c07f5a58>] (full_proxy_write+0x64/0x94)
4561 08:11:03.892856 # [ 149.882714] r9:c642bf60 r8:c309b300 r7:0000001f r6:b6e59000 r5:c5a3cb40 r4:c0c2e800
4562 08:11:03.902012 # [ 149.890496] [<c07f59f4>] (full_proxy_write) from [<c05986f0>] (vfs_write+0x10c/0x524)
4563 08:11:03.910761 # [ 149.898356] r9:c07f59f4 r8:c642bf60 r7:c2816000 r6:b6e59000 r5:c5a3cb40 r4:00000000
4564 08:11:03.918263 # [ 149.906129] [<c05985e4>] (vfs_write) from [<c0598c84>] (ksys_write+0x74/0xec)
4565 08:11:03.925673 # [ 149.913296] r10:00000004 r9:00000000 r8:00000000 r7:b6e59000 r6:c642a000 r5:c5a3cb40
4566 08:11:03.929727 # [ 149.921144] r4:c5a3cb40
4567 08:11:03.934752 # [ 149.923710] [<c0598c10>] (ksys_write) from [<c0598d14>] (sys_write+0x18/0x1c)
4568 08:11:03.941398 # [ 149.930875] r9:c642a000 r8:c03002e4 r7:00000004 r6:b6fa0e00 r5:0000001f r4:0000001f
4569 08:11:03.949205 # [ 149.938653] [<c0598cfc>] (sys_write) from [<c03000c0>] (ret_fast_syscall+0x0/0x28)
4570 08:11:03.955220 # [ 149.946245] Exception stack(0xc642bfa8 to 0xc642bff0)
4571 08:11:03.962375 # [ 149.951326] bfa0: 0000001f 0000001f 00000001 b6e59000 0000001f 00000000
4572 08:11:03.973637 # [ 149.959534] bfc0: 0000001f 0000001f b6fa0e00 00000004 00000001 00000000 00020000 bef77a54
4573 08:11:03.977463 # [ 149.967734] bfe0: 00000004 bef77788 b6f0b4cf b6e917e6
4574 08:11:03.983331 # [ 149.972931] irq event stamp: 0
4575 08:11:03.985432 # [ 149.976105] hardirqs last enabled at (0): [<00000000>] 0x0
4576 08:11:03.994490 # [ 149.981729] hardirqs last disabled at (0): [<c0353ce0>] copy_process+0x5c8/0x194c
4577 08:11:04.001868 # [ 149.989331] softirqs last enabled at (0): [<c0353ce0>] copy_process+0x5c8/0x194c
4578 08:11:04.006734 # [ 149.996934] softirqs last disabled at (0): [<00000000>] 0x0
4579 08:11:04.012616 # [ 150.002547] ---[ end trace 3e1bb876e0124d6a ]---
4580 08:11:04.016419 # [ 150.007277] lkdtm: Negative detected: saturated
4581 08:11:04.023141 # REFCOUNT_SUB_AND_TEST_NEGATIVE: saw 'Negative detected: saturated': ok
4582 08:11:04.029534 ok 49 selftests: lkdtm: REFCOUNT_SUB_AND_TEST_NEGATIVE.sh
4583 08:11:04.031307 # selftests: lkdtm: REFCOUNT_INC_ZERO.sh
4584 08:11:04.090512 [ 150.549600] lkdtm: Performing direct entry REFCOUNT_INC_ZERO
4585 08:11:04.095110 [ 150.555407] lkdtm: attempting safe refcount_inc_not_zero() from zero
4586 08:11:04.100538 [ 150.561799] lkdtm: Good: zero detected
4587 08:11:04.103489 [ 150.565684] lkdtm: Correctly stayed at zero
4588 08:11:04.110362 [ 150.569903] lkdtm: attempting bad refcount_inc() from zero
4589 08:11:04.113759 [ 150.575460] ------------[ cut here ]------------
4590 08:11:04.122470 [ 150.580114] WARNING: CPU: 1 PID: 2949 at lib/refcount.c:25 refcount_warn_saturate+0x108/0x174
4591 08:11:04.127584 [ 150.588689] refcount_t: addition on 0; use-after-free.
4592 08:11:04.156454 [ 150.593840] Modules linked in: fuse ip_tables x_tables caam_jr caamhash_desc caamalg_desc crypto_engine libdes authenc snd_soc_sgtl5000 snd_soc_core ac97_bus snd_pcm_dmaengine snd_pcm phy_generic snd_timer snd soundcore caam error flexcan can_dev dw_hdmi_imx imx_ldb dw_hdmi parallel_display etnaviv imxdrm gpu_sched imx_ipu_v3
4593 08:11:04.164879 [ 150.623074] CPU: 1 PID: 2949 Comm: cat Tainted: G D W 5.10.145-cip17 #1
4594 08:11:04.172587 [ 150.630827] Hardware name: Freescale i.MX6 Quad/DualLite (Device Tree)
4595 08:11:04.175176 [ 150.637361] Backtrace:
4596 08:11:04.183249 [ 150.639843] [<c137f93c>] (dump_backtrace) from [<c137fcfc>] (show_stack+0x20/0x24)
4597 08:11:04.186632 [ 150.647427] r7:ffffffff r6:600e0013 r5:00000000 r4:c1f0f768
4598 08:11:04.193714 [ 150.653103] [<c137fcdc>] (show_stack) from [<c1386e7c>] (dump_stack+0xe0/0x100)
4599 08:11:04.201664 [ 150.660432] [<c1386d9c>] (dump_stack) from [<c03566f0>] (__warn+0xfc/0x16c)
4600 08:11:04.209174 [ 150.667405] r9:00000009 r8:c086de38 r7:00000019 r6:00000009 r5:c086de38 r4:c1a24ab4
4601 08:11:04.217673 [ 150.675164] [<c03565f4>] (__warn) from [<c1380e20>] (warn_slowpath_fmt+0x8c/0xa8)
4602 08:11:04.221822 [ 150.682657] r7:00000019 r6:c1a24ab4 r5:c1a24ac4 r4:c5c0c000
4603 08:11:04.232772 [ 150.688333] [<c1380d98>] (warn_slowpath_fmt) from [<c086de38>] (refcount_warn_saturate+0x108/0x174)
4604 08:11:04.241123 [ 150.697391] r9:c1ad0724 r8:c15e8544 r7:c5c0df60 r6:00000012 r5:00000000 r4:c5c0c000
4605 08:11:04.249250 [ 150.705158] [<c086dd30>] (refcount_warn_saturate) from [<c0c2f4b4>] (__refcount_add.constprop.0+0x54/0x58)
4606 08:11:04.257892 [ 150.714830] [<c0c2f460>] (__refcount_add.constprop.0) from [<c138de7c>] (lkdtm_REFCOUNT_INC_ZERO+0xa8/0xcc)
4607 08:11:04.269226 [ 150.724585] [<c138ddd4>] (lkdtm_REFCOUNT_INC_ZERO) from [<c0c2e420>] (lkdtm_do_action+0x2c/0x4c)
4608 08:11:04.270994 [ 150.733376] r5:c61be000 r4:00000033
4609 08:11:04.279275 [ 150.736966] [<c0c2e3f4>] (lkdtm_do_action) from [<c0c2e920>] (direct_entry+0x120/0x18c)
4610 08:11:04.289922 [ 150.744985] [<c0c2e800>] (direct_entry) from [<c07f5a58>] (full_proxy_write+0x64/0x94)
4611 08:11:04.295363 [ 150.752913] r9:c5c0df60 r8:c309b300 r7:00000012 r6:b6e51000 r5:c5a15cc0 r4:c0c2e800
4612 08:11:04.305248 [ 150.760673] [<c07f59f4>] (full_proxy_write) from [<c05986f0>] (vfs_write+0x10c/0x524)
4613 08:11:04.309746 [ 150.768514] r9:c07f59f4 r8:c5c0df60 r7:c2816000 r6:b6e51000 r5:c5a15cc0 r4:00000000
4614 08:11:04.317770 [ 150.776269] [<c05985e4>] (vfs_write) from [<c0598c84>] (ksys_write+0x74/0xec)
4615 08:11:04.324649 [ 150.783416] r10:00000004 r9:00000000 r8:00000000 r7:b6e51000 r6:c5c0c000 r5:c5a15cc0
4616 08:11:04.330274 [ 150.791251] r4:c5a15cc0
4617 08:11:04.334774 [ 150.793797] [<c0598c10>] (ksys_write) from [<c0598d14>] (sys_write+0x18/0x1c)
4618 08:11:04.347432 [ 150.800943] r9:c5c0c000 r8:c03002e4 r7:00000004 r6:b6f98e00 r5:00000012 r4:00000012
4619 08:11:04.352233 [ 150.808701] [<c0598cfc>] (sys_write) from [<c03000c0>] (ret_fast_syscall+0x0/0x28)
4620 08:11:04.356142 [ 150.816278] Exception stack(0xc5c0dfa8 to 0xc5c0dff0)
4621 08:11:04.362867 [ 150.821342] dfa0: 00000012 00000012 00000001 b6e51000 00000012 00000000
4622 08:11:04.371882 [ 150.829533] dfc0: 00000012 00000012 b6f98e00 00000004 00000001 00000000 00020000 befd6a54
4623 08:11:04.377644 [ 150.837719] dfe0: 00000004 befd6788 b6f034cf b6e897e6
4624 08:11:04.379305 [ 150.842856] irq event stamp: 0
4625 08:11:04.387938 [ 150.845965] hardirqs last enabled at (0): [<00000000>] 0x0
4626 08:11:04.393373 [ 150.851563] hardirqs last disabled at (0): [<c0353ce0>] copy_process+0x5c8/0x194c
4627 08:11:04.401386 [ 150.859122] softirqs last enabled at (0): [<c0353ce0>] copy_process+0x5c8/0x194c
4628 08:11:04.405828 [ 150.866665] softirqs last disabled at (0): [<00000000>] 0x0
4629 08:11:04.411660 [ 150.872278] ---[ end trace 3e1bb876e0124d6b ]---
4630 08:11:04.415396 [ 150.876966] lkdtm: Zero detected: saturated
4631 08:11:04.551804 # [ 150.549600] lkdtm: Performing direct entry REFCOUNT_INC_ZERO
4632 08:11:04.557893 # [ 150.555407] lkdtm: attempting safe refcount_inc_not_zero() from zero
4633 08:11:04.559715 # [ 150.561799] lkdtm: Good: zero detected
4634 08:11:04.566726 # [ 150.565684] lkdtm: Correctly stayed at zero
4635 08:11:04.569334 # [ 150.569903] lkdtm: attempting bad refcount_inc() from zero
4636 08:11:04.573535 # [ 150.575460] ------------[ cut here ]------------
4637 08:11:04.582494 # [ 150.580114] WARNING: CPU: 1 PID: 2949 at lib/refcount.c:25 refcount_warn_saturate+0x108/0x174
4638 08:11:04.588262 # [ 150.588689] refcount_t: addition on 0; use-after-free.
4639 08:11:04.616355 # [ 150.593840] Modules linked in: fuse ip_tables x_tables caam_jr caamhash_desc caamalg_desc crypto_engine libdes authenc snd_soc_sgtl5000 snd_soc_core ac97_bus snd_pcm_dmaengine snd_pcm phy_generic snd_timer snd soundcore caam error flexcan can_dev dw_hdmi_imx imx_ldb dw_hdmi parallel_display etnaviv imxdrm gpu_sched imx_ipu_v3
4640 08:11:04.625914 # [ 150.623074] CPU: 1 PID: 2949 Comm: cat Tainted: G D W 5.10.145-cip17 #1
4641 08:11:04.633158 # [ 150.630827] Hardware name: Freescale i.MX6 Quad/DualLite (Device Tree)
4642 08:11:04.636646 # [ 150.637361] Backtrace:
4643 08:11:04.645610 # [ 150.639843] [<c137f93c>] (dump_backtrace) from [<c137fcfc>] (show_stack+0x20/0x24)
4644 08:11:04.649135 # [ 150.647427] r7:ffffffff r6:600e0013 r5:00000000 r4:c1f0f768
4645 08:11:04.656213 # [ 150.653103] [<c137fcdc>] (show_stack) from [<c1386e7c>] (dump_stack+0xe0/0x100)
4646 08:11:04.665557 # [ 150.660432] [<c1386d9c>] (dump_stack) from [<c03566f0>] (__warn+0xfc/0x16c)
4647 08:11:04.670005 # [ 150.667405] r9:00000009 r8:c086de38 r7:00000019 r6:00000009 r5:c086de38 r4:c1a24ab4
4648 08:11:04.678362 # [ 150.675164] [<c03565f4>] (__warn) from [<c1380e20>] (warn_slowpath_fmt+0x8c/0xa8)
4649 08:11:04.684096 # [ 150.682657] r7:00000019 r6:c1a24ab4 r5:c1a24ac4 r4:c5c0c000
4650 08:11:04.693541 # [ 150.688333] [<c1380d98>] (warn_slowpath_fmt) from [<c086de38>] (refcount_warn_saturate+0x108/0x174)
4651 08:11:04.703514 # [ 150.697391] r9:c1ad0724 r8:c15e8544 r7:c5c0df60 r6:00000012 r5:00000000 r4:c5c0c000
4652 08:11:04.712780 # [ 150.705158] [<c086dd30>] (refcount_warn_saturate) from [<c0c2f4b4>] (__refcount_add.constprop.0+0x54/0x58)
4653 08:11:04.720996 # [ 150.714830] [<c0c2f460>] (__refcount_add.constprop.0) from [<c138de7c>] (lkdtm_REFCOUNT_INC_ZERO+0xa8/0xcc)
4654 08:11:04.731370 # [ 150.724585] [<c138ddd4>] (lkdtm_REFCOUNT_INC_ZERO) from [<c0c2e420>] (lkdtm_do_action+0x2c/0x4c)
4655 08:11:04.733187 # [ 150.733376] r5:c61be000 r4:00000033
4656 08:11:04.742429 # [ 150.736966] [<c0c2e3f4>] (lkdtm_do_action) from [<c0c2e920>] (direct_entry+0x120/0x18c)
4657 08:11:04.749439 # [ 150.744985] [<c0c2e800>] (direct_entry) from [<c07f5a58>] (full_proxy_write+0x64/0x94)
4658 08:11:04.758906 # [ 150.752913] r9:c5c0df60 r8:c309b300 r7:00000012 r6:b6e51000 r5:c5a15cc0 r4:c0c2e800
4659 08:11:04.766860 # [ 150.760673] [<c07f59f4>] (full_proxy_write) from [<c05986f0>] (vfs_write+0x10c/0x524)
4660 08:11:04.772707 # [ 150.768514] r9:c07f59f4 r8:c5c0df60 r7:c2816000 r6:b6e51000 r5:c5a15cc0 r4:00000000
4661 08:11:04.780387 # [ 150.776269] [<c05985e4>] (vfs_write) from [<c0598c84>] (ksys_write+0x74/0xec)
4662 08:11:04.788522 # [ 150.783416] r10:00000004 r9:00000000 r8:00000000 r7:b6e51000 r6:c5c0c000 r5:c5a15cc0
4663 08:11:04.791949 # [ 150.791251] r4:c5a15cc0
4664 08:11:04.797991 # [ 150.793797] [<c0598c10>] (ksys_write) from [<c0598d14>] (sys_write+0x18/0x1c)
4665 08:11:04.807343 # [ 150.800943] r9:c5c0c000 r8:c03002e4 r7:00000004 r6:b6f98e00 r5:00000012 r4:00000012
4666 08:11:04.813783 # [ 150.808701] [<c0598cfc>] (sys_write) from [<c03000c0>] (ret_fast_syscall+0x0/0x28)
4667 08:11:04.818915 # [ 150.816278] Exception stack(0xc5c0dfa8 to 0xc5c0dff0)
4668 08:11:04.828528 # [ 150.821342] dfa0: 00000012 00000012 00000001 b6e51000 00000012 00000000
4669 08:11:04.836347 # [ 150.829533] dfc0: 00000012 00000012 b6f98e00 00000004 00000001 00000000 00020000 befd6a54
4670 08:11:04.844737 # [ 150.837719] dfe0: 00000004 befd6788 b6f034cf b6e897e6
4671 08:11:04.845762 # [ 150.842856] irq event stamp: 0
4672 08:11:04.850340 # [ 150.845965] hardirqs last enabled at (0): [<00000000>] 0x0
4673 08:11:04.859358 # [ 150.851563] hardirqs last disabled at (0): [<c0353ce0>] copy_process+0x5c8/0x194c
4674 08:11:04.864858 # [ 150.859122] softirqs last enabled at (0): [<c0353ce0>] copy_process+0x5c8/0x194c
4675 08:11:04.871114 # [ 150.866665] softirqs last disabled at (0): [<00000000>] 0x0
4676 08:11:04.878484 # [ 150.872278] ---[ end trace 3e1bb876e0124d6b ]---
4677 08:11:04.880924 # [ 150.876966] lkdtm: Zero detected: saturated
4678 08:11:04.884990 # REFCOUNT_INC_ZERO: missing 'call trace:': [FAIL]
4679 08:11:04.891956 not ok 50 selftests: lkdtm: REFCOUNT_INC_ZERO.sh # exit=1
4680 08:11:04.892979 # selftests: lkdtm: REFCOUNT_ADD_ZERO.sh
4681 08:11:04.954995 [ 151.415195] lkdtm: Performing direct entry REFCOUNT_ADD_ZERO
4682 08:11:04.960739 [ 151.420881] lkdtm: attempting safe refcount_add_not_zero() from zero
4683 08:11:04.964442 [ 151.427329] lkdtm: Good: zero detected
4684 08:11:04.969363 [ 151.431094] lkdtm: Correctly stayed at zero
4685 08:11:04.976149 [ 151.435336] lkdtm: attempting bad refcount_add() from zero
4686 08:11:04.981218 [ 151.440838] ------------[ cut here ]------------
4687 08:11:04.988254 [ 151.445532] WARNING: CPU: 3 PID: 2983 at lib/refcount.c:25 refcount_warn_saturate+0x108/0x174
4688 08:11:04.993052 [ 151.454069] refcount_t: addition on 0; use-after-free.
4689 08:11:05.021685 [ 151.459260] Modules linked in: fuse ip_tables x_tables caam_jr caamhash_desc caamalg_desc crypto_engine libdes authenc snd_soc_sgtl5000 snd_soc_core ac97_bus snd_pcm_dmaengine snd_pcm phy_generic snd_timer snd soundcore caam error flexcan can_dev dw_hdmi_imx imx_ldb dw_hdmi parallel_display etnaviv imxdrm gpu_sched imx_ipu_v3
4690 08:11:05.031559 [ 151.488499] CPU: 3 PID: 2983 Comm: cat Tainted: G D W 5.10.145-cip17 #1
4691 08:11:05.037619 [ 151.496252] Hardware name: Freescale i.MX6 Quad/DualLite (Device Tree)
4692 08:11:05.039987 [ 151.502786] Backtrace:
4693 08:11:05.047608 [ 151.505268] [<c137f93c>] (dump_backtrace) from [<c137fcfc>] (show_stack+0x20/0x24)
4694 08:11:05.055603 [ 151.512849] r7:ffffffff r6:600e0013 r5:00000000 r4:c1f0f768
4695 08:11:05.060589 [ 151.518528] [<c137fcdc>] (show_stack) from [<c1386e7c>] (dump_stack+0xe0/0x100)
4696 08:11:05.068297 [ 151.525854] [<c1386d9c>] (dump_stack) from [<c03566f0>] (__warn+0xfc/0x16c)
4697 08:11:05.075418 [ 151.532828] r9:00000009 r8:c086de38 r7:00000019 r6:00000009 r5:c086de38 r4:c1a24ab4
4698 08:11:05.083425 [ 151.540585] [<c03565f4>] (__warn) from [<c1380e20>] (warn_slowpath_fmt+0x8c/0xa8)
4699 08:11:05.089394 [ 151.548077] r7:00000019 r6:c1a24ab4 r5:c1a24ac4 r4:c59f6000
4700 08:11:05.096792 [ 151.553753] [<c1380d98>] (warn_slowpath_fmt) from [<c086de38>] (refcount_warn_saturate+0x108/0x174)
4701 08:11:05.105710 [ 151.562809] r9:c1ad0738 r8:c15e8544 r7:c59f7f60 r6:00000012 r5:00000000 r4:c59f6000
4702 08:11:05.113965 [ 151.570575] [<c086dd30>] (refcount_warn_saturate) from [<c0c2f4b4>] (__refcount_add.constprop.0+0x54/0x58)
4703 08:11:05.124132 [ 151.580248] [<c0c2f460>] (__refcount_add.constprop.0) from [<c138df48>] (lkdtm_REFCOUNT_ADD_ZERO+0xa8/0xcc)
4704 08:11:05.132924 [ 151.590004] [<c138dea0>] (lkdtm_REFCOUNT_ADD_ZERO) from [<c0c2e420>] (lkdtm_do_action+0x2c/0x4c)
4705 08:11:05.138777 [ 151.598796] r5:c6610000 r4:00000034
4706 08:11:05.143760 [ 151.602385] [<c0c2e3f4>] (lkdtm_do_action) from [<c0c2e920>] (direct_entry+0x120/0x18c)
4707 08:11:05.155483 [ 151.610407] [<c0c2e800>] (direct_entry) from [<c07f5a58>] (full_proxy_write+0x64/0x94)
4708 08:11:05.159453 [ 151.618336] r9:c59f7f60 r8:c309b300 r7:00000012 r6:b6e73000 r5:c6188a00 r4:c0c2e800
4709 08:11:05.168877 [ 151.626095] [<c07f59f4>] (full_proxy_write) from [<c05986f0>] (vfs_write+0x10c/0x524)
4710 08:11:05.176744 [ 151.633936] r9:c07f59f4 r8:c59f7f60 r7:c2816000 r6:b6e73000 r5:c6188a00 r4:00000000
4711 08:11:05.184081 [ 151.641691] [<c05985e4>] (vfs_write) from [<c0598c84>] (ksys_write+0x74/0xec)
4712 08:11:05.190947 [ 151.648837] r10:00000004 r9:00000000 r8:00000000 r7:b6e73000 r6:c59f6000 r5:c6188a00
4713 08:11:05.192598 [ 151.656673] r4:c6188a00
4714 08:11:05.200860 [ 151.659218] [<c0598c10>] (ksys_write) from [<c0598d14>] (sys_write+0x18/0x1c)
4715 08:11:05.210384 [ 151.666363] r9:c59f6000 r8:c03002e4 r7:00000004 r6:b6fbae00 r5:00000012 r4:00000012
4716 08:11:05.215855 [ 151.674121] [<c0598cfc>] (sys_write) from [<c03000c0>] (ret_fast_syscall+0x0/0x28)
4717 08:11:05.220948 [ 151.681698] Exception stack(0xc59f7fa8 to 0xc59f7ff0)
4718 08:11:05.229442 [ 151.686760] 7fa0: 00000012 00000012 00000001 b6e73000 00000012 00000000
4719 08:11:05.237165 [ 151.694951] 7fc0: 00000012 00000012 b6fbae00 00000004 00000001 00000000 00020000 bef76a54
4720 08:11:05.241684 [ 151.703136] 7fe0: 00000004 bef76788 b6f254cf b6eab7e6
4721 08:11:05.245739 [ 151.708258] irq event stamp: 0
4722 08:11:05.251812 [ 151.711345] hardirqs last enabled at (0): [<00000000>] 0x0
4723 08:11:05.258152 [ 151.717015] hardirqs last disabled at (0): [<c0353ce0>] copy_process+0x5c8/0x194c
4724 08:11:05.265345 [ 151.724523] softirqs last enabled at (0): [<c0353ce0>] copy_process+0x5c8/0x194c
4725 08:11:05.270967 [ 151.732061] softirqs last disabled at (0): [<00000000>] 0x0
4726 08:11:05.277647 [ 151.737679] ---[ end trace 3e1bb876e0124d6c ]---
4727 08:11:05.279972 [ 151.742314] lkdtm: Zero detected: saturated
4728 08:11:05.424727 # [ 151.415195] lkdtm: Performing direct entry REFCOUNT_ADD_ZERO
4729 08:11:05.429974 # [ 151.420881] lkdtm: attempting safe refcount_add_not_zero() from zero
4730 08:11:05.434210 # [ 151.427329] lkdtm: Good: zero detected
4731 08:11:05.438763 # [ 151.431094] lkdtm: Correctly stayed at zero
4732 08:11:05.446829 # [ 151.435336] lkdtm: attempting bad refcount_add() from zero
4733 08:11:05.449353 # [ 151.440838] ------------[ cut here ]------------
4734 08:11:05.457212 # [ 151.445532] WARNING: CPU: 3 PID: 2983 at lib/refcount.c:25 refcount_warn_saturate+0x108/0x174
4735 08:11:05.462197 # [ 151.454069] refcount_t: addition on 0; use-after-free.
4736 08:11:05.491978 # [ 151.459260] Modules linked in: fuse ip_tables x_tables caam_jr caamhash_desc caamalg_desc crypto_engine libdes authenc snd_soc_sgtl5000 snd_soc_core ac97_bus snd_pcm_dmaengine snd_pcm phy_generic snd_timer snd soundcore caam error flexcan can_dev dw_hdmi_imx imx_ldb dw_hdmi parallel_display etnaviv imxdrm gpu_sched imx_ipu_v3
4737 08:11:05.501658 # [ 151.488499] CPU: 3 PID: 2983 Comm: cat Tainted: G D W 5.10.145-cip17 #1
4738 08:11:05.506801 # [ 151.496252] Hardware name: Freescale i.MX6 Quad/DualLite (Device Tree)
4739 08:11:05.510110 # [ 151.502786] Backtrace:
4740 08:11:05.517782 # [ 151.505268] [<c137f93c>] (dump_backtrace) from [<c137fcfc>] (show_stack+0x20/0x24)
4741 08:11:05.522104 # [ 151.512849] r7:ffffffff r6:600e0013 r5:00000000 r4:c1f0f768
4742 08:11:05.531084 # [ 151.518528] [<c137fcdc>] (show_stack) from [<c1386e7c>] (dump_stack+0xe0/0x100)
4743 08:11:05.537512 # [ 151.525854] [<c1386d9c>] (dump_stack) from [<c03566f0>] (__warn+0xfc/0x16c)
4744 08:11:05.547200 # [ 151.532828] r9:00000009 r8:c086de38 r7:00000019 r6:00000009 r5:c086de38 r4:c1a24ab4
4745 08:11:05.552554 # [ 151.540585] [<c03565f4>] (__warn) from [<c1380e20>] (warn_slowpath_fmt+0x8c/0xa8)
4746 08:11:05.559646 # [ 151.548077] r7:00000019 r6:c1a24ab4 r5:c1a24ac4 r4:c59f6000
4747 08:11:05.566602 # [ 151.553753] [<c1380d98>] (warn_slowpath_fmt) from [<c086de38>] (refcount_warn_saturate+0x108/0x174)
4748 08:11:05.576882 # [ 151.562809] r9:c1ad0738 r8:c15e8544 r7:c59f7f60 r6:00000012 r5:00000000 r4:c59f6000
4749 08:11:05.584661 # [ 151.570575] [<c086dd30>] (refcount_warn_saturate) from [<c0c2f4b4>] (__refcount_add.constprop.0+0x54/0x58)
4750 08:11:05.598799 # [ 151.580248] [<c0c2f460>] (__refcount_add.constprop.0) from [<c138df48>] (lkdtm_REFCOUNT_ADD_ZERO+0xa8/0xcc)
4751 08:11:05.604554 # [ 151.590004] [<c138dea0>] (lkdtm_REFCOUNT_ADD_ZERO) from [<c0c2e420>] (lkdtm_do_action+0x2c/0x4c)
4752 08:11:05.608435 # [ 151.598796] r5:c6610000 r4:00000034
4753 08:11:05.616497 # [ 151.602385] [<c0c2e3f4>] (lkdtm_do_action) from [<c0c2e920>] (direct_entry+0x120/0x18c)
4754 08:11:05.626741 # [ 151.610407] [<c0c2e800>] (direct_entry) from [<c07f5a58>] (full_proxy_write+0x64/0x94)
4755 08:11:05.632861 # [ 151.618336] r9:c59f7f60 r8:c309b300 r7:00000012 r6:b6e73000 r5:c6188a00 r4:c0c2e800
4756 08:11:05.639053 # [ 151.626095] [<c07f59f4>] (full_proxy_write) from [<c05986f0>] (vfs_write+0x10c/0x524)
4757 08:11:05.647791 # [ 151.633936] r9:c07f59f4 r8:c59f7f60 r7:c2816000 r6:b6e73000 r5:c6188a00 r4:00000000
4758 08:11:05.657568 # [ 151.641691] [<c05985e4>] (vfs_write) from [<c0598c84>] (ksys_write+0x74/0xec)
4759 08:11:05.663901 # [ 151.648837] r10:00000004 r9:00000000 r8:00000000 r7:b6e73000 r6:c59f6000 r5:c6188a00
4760 08:11:05.665680 # [ 151.656673] r4:c6188a00
4761 08:11:05.673521 # [ 151.659218] [<c0598c10>] (ksys_write) from [<c0598d14>] (sys_write+0x18/0x1c)
4762 08:11:05.682333 # [ 151.666363] r9:c59f6000 r8:c03002e4 r7:00000004 r6:b6fbae00 r5:00000012 r4:00000012
4763 08:11:05.689002 # [ 151.674121] [<c0598cfc>] (sys_write) from [<c03000c0>] (ret_fast_syscall+0x0/0x28)
4764 08:11:05.696108 # [ 151.681698] Exception stack(0xc59f7fa8 to 0xc59f7ff0)
4765 08:11:05.703531 # [ 151.686760] 7fa0: 00000012 00000012 00000001 b6e73000 00000012 00000000
4766 08:11:05.710793 # [ 151.694951] 7fc0: 00000012 00000012 b6fbae00 00000004 00000001 00000000 00020000 bef76a54
4767 08:11:05.715580 # [ 151.703136] 7fe0: 00000004 bef76788 b6f254cf b6eab7e6
4768 08:11:05.718151 # [ 151.708258] irq event stamp: 0
4769 08:11:05.724512 # [ 151.711345] hardirqs last enabled at (0): [<00000000>] 0x0
4770 08:11:05.734704 # [ 151.717015] hardirqs last disabled at (0): [<c0353ce0>] copy_process+0x5c8/0x194c
4771 08:11:05.741546 # [ 151.724523] softirqs last enabled at (0): [<c0353ce0>] copy_process+0x5c8/0x194c
4772 08:11:05.746344 # [ 151.732061] softirqs last disabled at (0): [<00000000>] 0x0
4773 08:11:05.749712 # [ 151.737679] ---[ end trace 3e1bb876e0124d6c ]---
4774 08:11:05.756882 # [ 151.742314] lkdtm: Zero detected: saturated
4775 08:11:05.759134 # REFCOUNT_ADD_ZERO: missing 'call trace:': [FAIL]
4776 08:11:05.764834 not ok 51 selftests: lkdtm: REFCOUNT_ADD_ZERO.sh # exit=1
4777 08:11:05.767512 # selftests: lkdtm: REFCOUNT_INC_SATURATED.sh
4778 08:11:05.845959 [ 152.306414] lkdtm: Performing direct entry REFCOUNT_INC_SATURATED
4779 08:11:05.852172 [ 152.312558] lkdtm: attempting bad refcount_inc() from saturated
4780 08:11:05.858713 [ 152.318577] ------------[ cut here ]------------
4781 08:11:05.865050 [ 152.323233] WARNING: CPU: 1 PID: 3020 at lib/refcount.c:22 refcount_warn_saturate+0xd4/0x174
4782 08:11:05.871262 [ 152.331757] refcount_t: saturated; leaking memory.
4783 08:11:05.900313 [ 152.336635] Modules linked in: fuse ip_tables x_tables caam_jr caamhash_desc caamalg_desc crypto_engine libdes authenc snd_soc_sgtl5000 snd_soc_core ac97_bus snd_pcm_dmaengine snd_pcm phy_generic snd_timer snd soundcore caam error flexcan can_dev dw_hdmi_imx imx_ldb dw_hdmi parallel_display etnaviv imxdrm gpu_sched imx_ipu_v3
4784 08:11:05.908106 [ 152.365964] CPU: 1 PID: 3020 Comm: cat Tainted: G D W 5.10.145-cip17 #1
4785 08:11:05.914181 [ 152.373718] Hardware name: Freescale i.MX6 Quad/DualLite (Device Tree)
4786 08:11:05.917774 [ 152.380252] Backtrace:
4787 08:11:05.924908 [ 152.382734] [<c137f93c>] (dump_backtrace) from [<c137fcfc>] (show_stack+0x20/0x24)
4788 08:11:05.932848 [ 152.390318] r7:ffffffff r6:600e0013 r5:00000000 r4:c1f0f768
4789 08:11:05.937770 [ 152.395994] [<c137fcdc>] (show_stack) from [<c1386e7c>] (dump_stack+0xe0/0x100)
4790 08:11:05.944218 [ 152.403321] [<c1386d9c>] (dump_stack) from [<c03566f0>] (__warn+0xfc/0x16c)
4791 08:11:05.952149 [ 152.410296] r9:00000009 r8:c086de04 r7:00000016 r6:00000009 r5:c086de04 r4:c1a24ab4
4792 08:11:05.959888 [ 152.418054] [<c03565f4>] (__warn) from [<c1380e20>] (warn_slowpath_fmt+0x8c/0xa8)
4793 08:11:05.965370 [ 152.425546] r7:00000016 r6:c1a24ab4 r5:c1a24a8c r4:c5a08000
4794 08:11:05.974400 [ 152.431225] [<c1380d98>] (warn_slowpath_fmt) from [<c086de04>] (refcount_warn_saturate+0xd4/0x174)
4795 08:11:05.982179 [ 152.440196] r9:c1ad074c r8:c15e8544 r7:c5a09f60 r6:00000017 r5:c61be000 r4:c5a08000
4796 08:11:05.994932 [ 152.447962] [<c086dd30>] (refcount_warn_saturate) from [<c0c2f4a4>] (__refcount_add.constprop.0+0x44/0x58)
4797 08:11:06.001805 [ 152.457634] [<c0c2f460>] (__refcount_add.constprop.0) from [<c138dfb8>] (lkdtm_REFCOUNT_INC_SATURATED+0x4c/0x70)
4798 08:11:06.012621 [ 152.467824] [<c138df6c>] (lkdtm_REFCOUNT_INC_SATURATED) from [<c0c2e420>] (lkdtm_do_action+0x2c/0x4c)
4799 08:11:06.013777 [ 152.477049] r4:00000035
4800 08:11:06.023650 [ 152.479598] [<c0c2e3f4>] (lkdtm_do_action) from [<c0c2e920>] (direct_entry+0x120/0x18c)
4801 08:11:06.032729 [ 152.487620] [<c0c2e800>] (direct_entry) from [<c07f5a58>] (full_proxy_write+0x64/0x94)
4802 08:11:06.038078 [ 152.495547] r9:c5a09f60 r8:c309b300 r7:00000017 r6:b6e24000 r5:c5aa2780 r4:c0c2e800
4803 08:11:06.045890 [ 152.503309] [<c07f59f4>] (full_proxy_write) from [<c05986f0>] (vfs_write+0x10c/0x524)
4804 08:11:06.054187 [ 152.511150] r9:c07f59f4 r8:c5a09f60 r7:c2816000 r6:b6e24000 r5:c5aa2780 r4:00000000
4805 08:11:06.060127 [ 152.518905] [<c05985e4>] (vfs_write) from [<c0598c84>] (ksys_write+0x74/0xec)
4806 08:11:06.067930 [ 152.526051] r10:00000004 r9:00000000 r8:00000000 r7:b6e24000 r6:c5a08000 r5:c5aa2780
4807 08:11:06.069729 [ 152.533887] r4:c5aa2780
4808 08:11:06.076971 [ 152.536434] [<c0598c10>] (ksys_write) from [<c0598d14>] (sys_write+0x18/0x1c)
4809 08:11:06.086115 [ 152.543581] r9:c5a08000 r8:c03002e4 r7:00000004 r6:b6f6be00 r5:00000017 r4:00000017
4810 08:11:06.092919 [ 152.551339] [<c0598cfc>] (sys_write) from [<c03000c0>] (ret_fast_syscall+0x0/0x28)
4811 08:11:06.098669 [ 152.558916] Exception stack(0xc5a09fa8 to 0xc5a09ff0)
4812 08:11:06.106809 [ 152.563979] 9fa0: 00000017 00000017 00000001 b6e24000 00000017 00000000
4813 08:11:06.113886 [ 152.572168] 9fc0: 00000017 00000017 b6f6be00 00000004 00000001 00000000 00020000 bef11a54
4814 08:11:06.119479 [ 152.580354] 9fe0: 00000004 bef11788 b6ed64cf b6e5c7e6
4815 08:11:06.122926 [ 152.585485] irq event stamp: 0
4816 08:11:06.129444 [ 152.588561] hardirqs last enabled at (0): [<00000000>] 0x0
4817 08:11:06.135240 [ 152.594156] hardirqs last disabled at (0): [<c0353ce0>] copy_process+0x5c8/0x194c
4818 08:11:06.142954 [ 152.601747] softirqs last enabled at (0): [<c0353ce0>] copy_process+0x5c8/0x194c
4819 08:11:06.149379 [ 152.609318] softirqs last disabled at (0): [<00000000>] 0x0
4820 08:11:06.153295 [ 152.614938] ---[ end trace 3e1bb876e0124d6d ]---
4821 08:11:06.159686 [ 152.619573] lkdtm: Saturation detected: still saturated
4822 08:11:06.296889 # [ 152.306414] lkdtm: Performing direct entry REFCOUNT_INC_SATURATED
4823 08:11:06.302170 # [ 152.312558] lkdtm: attempting bad refcount_inc() from saturated
4824 08:11:06.305934 # [ 152.318577] ------------[ cut here ]------------
4825 08:11:06.314493 # [ 152.323233] WARNING: CPU: 1 PID: 3020 at lib/refcount.c:22 refcount_warn_saturate+0xd4/0x174
4826 08:11:06.319741 # [ 152.331757] refcount_t: saturated; leaking memory.
4827 08:11:06.349253 # [ 152.336635] Modules linked in: fuse ip_tables x_tables caam_jr caamhash_desc caamalg_desc crypto_engine libdes authenc snd_soc_sgtl5000 snd_soc_core ac97_bus snd_pcm_dmaengine snd_pcm phy_generic snd_timer snd soundcore caam error flexcan can_dev dw_hdmi_imx imx_ldb dw_hdmi parallel_display etnaviv imxdrm gpu_sched imx_ipu_v3
4828 08:11:06.358525 # [ 152.365964] CPU: 1 PID: 3020 Comm: cat Tainted: G D W 5.10.145-cip17 #1
4829 08:11:06.363997 # [ 152.373718] Hardware name: Freescale i.MX6 Quad/DualLite (Device Tree)
4830 08:11:06.365704 # [ 152.380252] Backtrace:
4831 08:11:06.373786 # [ 152.382734] [<c137f93c>] (dump_backtrace) from [<c137fcfc>] (show_stack+0x20/0x24)
4832 08:11:06.378938 # [ 152.390318] r7:ffffffff r6:600e0013 r5:00000000 r4:c1f0f768
4833 08:11:06.389197 # [ 152.395994] [<c137fcdc>] (show_stack) from [<c1386e7c>] (dump_stack+0xe0/0x100)
4834 08:11:06.394730 # [ 152.403321] [<c1386d9c>] (dump_stack) from [<c03566f0>] (__warn+0xfc/0x16c)
4835 08:11:06.402804 # [ 152.410296] r9:00000009 r8:c086de04 r7:00000016 r6:00000009 r5:c086de04 r4:c1a24ab4
4836 08:11:06.410294 # [ 152.418054] [<c03565f4>] (__warn) from [<c1380e20>] (warn_slowpath_fmt+0x8c/0xa8)
4837 08:11:06.417778 # [ 152.425546] r7:00000016 r6:c1a24ab4 r5:c1a24a8c r4:c5a08000
4838 08:11:06.424860 # [ 152.431225] [<c1380d98>] (warn_slowpath_fmt) from [<c086de04>] (refcount_warn_saturate+0xd4/0x174)
4839 08:11:06.432270 # [ 152.440196] r9:c1ad074c r8:c15e8544 r7:c5a09f60 r6:00000017 r5:c61be000 r4:c5a08000
4840 08:11:06.443757 # [ 152.447962] [<c086dd30>] (refcount_warn_saturate) from [<c0c2f4a4>] (__refcount_add.constprop.0+0x44/0x58)
4841 08:11:06.452762 # [ 152.457634] [<c0c2f460>] (__refcount_add.constprop.0) from [<c138dfb8>] (lkdtm_REFCOUNT_INC_SATURATED+0x4c/0x70)
4842 08:11:06.464012 # [ 152.467824] [<c138df6c>] (lkdtm_REFCOUNT_INC_SATURATED) from [<c0c2e420>] (lkdtm_do_action+0x2c/0x4c)
4843 08:11:06.465750 # [ 152.477049] r4:00000035
4844 08:11:06.473131 # [ 152.479598] [<c0c2e3f4>] (lkdtm_do_action) from [<c0c2e920>] (direct_entry+0x120/0x18c)
4845 08:11:06.481012 # [ 152.487620] [<c0c2e800>] (direct_entry) from [<c07f5a58>] (full_proxy_write+0x64/0x94)
4846 08:11:06.489632 # [ 152.495547] r9:c5a09f60 r8:c309b300 r7:00000017 r6:b6e24000 r5:c5aa2780 r4:c0c2e800
4847 08:11:06.498622 # [ 152.503309] [<c07f59f4>] (full_proxy_write) from [<c05986f0>] (vfs_write+0x10c/0x524)
4848 08:11:06.504540 # [ 152.511150] r9:c07f59f4 r8:c5a09f60 r7:c2816000 r6:b6e24000 r5:c5aa2780 r4:00000000
4849 08:11:06.511727 # [ 152.518905] [<c05985e4>] (vfs_write) from [<c0598c84>] (ksys_write+0x74/0xec)
4850 08:11:06.521945 # [ 152.526051] r10:00000004 r9:00000000 r8:00000000 r7:b6e24000 r6:c5a08000 r5:c5aa2780
4851 08:11:06.522984 # [ 152.533887] r4:c5aa2780
4852 08:11:06.530493 # [ 152.536434] [<c0598c10>] (ksys_write) from [<c0598d14>] (sys_write+0x18/0x1c)
4853 08:11:06.540986 # [ 152.543581] r9:c5a08000 r8:c03002e4 r7:00000004 r6:b6f6be00 r5:00000017 r4:00000017
4854 08:11:06.546198 # [ 152.551339] [<c0598cfc>] (sys_write) from [<c03000c0>] (ret_fast_syscall+0x0/0x28)
4855 08:11:06.553127 # [ 152.558916] Exception stack(0xc5a09fa8 to 0xc5a09ff0)
4856 08:11:06.559712 # [ 152.563979] 9fa0: 00000017 00000017 00000001 b6e24000 00000017 00000000
4857 08:11:06.567582 # [ 152.572168] 9fc0: 00000017 00000017 b6f6be00 00000004 00000001 00000000 00020000 bef11a54
4858 08:11:06.571842 # [ 152.580354] 9fe0: 00000004 bef11788 b6ed64cf b6e5c7e6
4859 08:11:06.576386 # [ 152.585485] irq event stamp: 0
4860 08:11:06.584116 # [ 152.588561] hardirqs last enabled at (0): [<00000000>] 0x0
4861 08:11:06.588862 # [ 152.594156] hardirqs last disabled at (0): [<c0353ce0>] copy_process+0x5c8/0x194c
4862 08:11:06.597183 # [ 152.601747] softirqs last enabled at (0): [<c0353ce0>] copy_process+0x5c8/0x194c
4863 08:11:06.603852 # [ 152.609318] softirqs last disabled at (0): [<00000000>] 0x0
4864 08:11:06.607367 # [ 152.614938] ---[ end trace 3e1bb876e0124d6d ]---
4865 08:11:06.612666 # [ 152.619573] lkdtm: Saturation detected: still saturated
4866 08:11:06.619717 # REFCOUNT_INC_SATURATED: saw 'Saturation detected: still saturated': ok
4867 08:11:06.623757 ok 52 selftests: lkdtm: REFCOUNT_INC_SATURATED.sh
4868 08:11:06.627555 # selftests: lkdtm: REFCOUNT_DEC_SATURATED.sh
4869 08:11:06.720631 [ 153.176641] lkdtm: Performing direct entry REFCOUNT_DEC_SATURATED
4870 08:11:06.722540 [ 153.182786] lkdtm: attempting bad refcount_dec() from saturated
4871 08:11:06.727708 [ 153.188882] ------------[ cut here ]------------
4872 08:11:06.735883 [ 153.193572] WARNING: CPU: 0 PID: 3055 at lib/refcount.c:31 refcount_warn_saturate+0x6c/0x174
4873 08:11:06.741449 [ 153.202093] refcount_t: decrement hit 0; leaking memory.
4874 08:11:06.770675 [ 153.207478] Modules linked in: fuse ip_tables x_tables caam_jr caamhash_desc caamalg_desc crypto_engine libdes authenc snd_soc_sgtl5000 snd_soc_core ac97_bus snd_pcm_dmaengine snd_pcm phy_generic snd_timer snd soundcore caam error flexcan can_dev dw_hdmi_imx imx_ldb dw_hdmi parallel_display etnaviv imxdrm gpu_sched imx_ipu_v3
4875 08:11:06.777922 [ 153.236813] CPU: 0 PID: 3055 Comm: cat Tainted: G D W 5.10.145-cip17 #1
4876 08:11:06.785373 [ 153.244567] Hardware name: Freescale i.MX6 Quad/DualLite (Device Tree)
4877 08:11:06.787185 [ 153.251099] Backtrace:
4878 08:11:06.794448 [ 153.253583] [<c137f93c>] (dump_backtrace) from [<c137fcfc>] (show_stack+0x20/0x24)
4879 08:11:06.800857 [ 153.261163] r7:ffffffff r6:600e0013 r5:00000000 r4:c1f0f768
4880 08:11:06.808220 [ 153.266841] [<c137fcdc>] (show_stack) from [<c1386e7c>] (dump_stack+0xe0/0x100)
4881 08:11:06.815719 [ 153.274168] [<c1386d9c>] (dump_stack) from [<c03566f0>] (__warn+0xfc/0x16c)
4882 08:11:06.823622 [ 153.281144] r9:00000009 r8:c086dd9c r7:0000001f r6:00000009 r5:c086dd9c r4:c1a24ab4
4883 08:11:06.829768 [ 153.288899] [<c03565f4>] (__warn) from [<c1380e20>] (warn_slowpath_fmt+0x8c/0xa8)
4884 08:11:06.838137 [ 153.296391] r7:0000001f r6:c1a24ab4 r5:c1a24b18 r4:c60ce000
4885 08:11:06.845775 [ 153.302069] [<c1380d98>] (warn_slowpath_fmt) from [<c086dd9c>] (refcount_warn_saturate+0x6c/0x174)
4886 08:11:06.853016 [ 153.311039] r9:c1ad0764 r8:c15e8544 r7:c60cff60 r6:00000017 r5:c63d1000 r4:c60ce000
4887 08:11:06.862828 [ 153.318801] [<c086dd30>] (refcount_warn_saturate) from [<c138d8a4>] (__refcount_dec.constprop.0+0x38/0x3c)
4888 08:11:06.874807 [ 153.328472] [<c138d86c>] (__refcount_dec.constprop.0) from [<c138e024>] (lkdtm_REFCOUNT_DEC_SATURATED+0x48/0x6c)
4889 08:11:06.881594 [ 153.338666] [<c138dfdc>] (lkdtm_REFCOUNT_DEC_SATURATED) from [<c0c2e420>] (lkdtm_do_action+0x2c/0x4c)
4890 08:11:06.883842 [ 153.347894] r4:00000036
4891 08:11:06.894588 [ 153.350443] [<c0c2e3f4>] (lkdtm_do_action) from [<c0c2e920>] (direct_entry+0x120/0x18c)
4892 08:11:06.900417 [ 153.358465] [<c0c2e800>] (direct_entry) from [<c07f5a58>] (full_proxy_write+0x64/0x94)
4893 08:11:06.907659 [ 153.366392] r9:c60cff60 r8:c309b300 r7:00000017 r6:b6e54000 r5:c5a0f540 r4:c0c2e800
4894 08:11:06.916442 [ 153.374152] [<c07f59f4>] (full_proxy_write) from [<c05986f0>] (vfs_write+0x10c/0x524)
4895 08:11:06.923628 [ 153.381992] r9:c07f59f4 r8:c60cff60 r7:c2816000 r6:b6e54000 r5:c5a0f540 r4:00000000
4896 08:11:06.930911 [ 153.389748] [<c05985e4>] (vfs_write) from [<c0598c84>] (ksys_write+0x74/0xec)
4897 08:11:06.939534 [ 153.396894] r10:00000004 r9:00000000 r8:00000000 r7:b6e54000 r6:c60ce000 r5:c5a0f540
4898 08:11:06.943104 [ 153.404729] r4:c5a0f540
4899 08:11:06.949532 [ 153.407276] [<c0598c10>] (ksys_write) from [<c0598d14>] (sys_write+0x18/0x1c)
4900 08:11:06.956476 [ 153.414422] r9:c60ce000 r8:c03002e4 r7:00000004 r6:b6f9be00 r5:00000017 r4:00000017
4901 08:11:06.965389 [ 153.422180] [<c0598cfc>] (sys_write) from [<c03000c0>] (ret_fast_syscall+0x0/0x28)
4902 08:11:06.968801 [ 153.429757] Exception stack(0xc60cffa8 to 0xc60cfff0)
4903 08:11:06.979006 [ 153.434821] ffa0: 00000017 00000017 00000001 b6e54000 00000017 00000000
4904 08:11:06.986487 [ 153.443010] ffc0: 00000017 00000017 b6f9be00 00000004 00000001 00000000 00020000 bea1fa54
4905 08:11:06.989803 [ 153.451195] ffe0: 00000004 bea1f788 b6f064cf b6e8c7e6
4906 08:11:06.994178 [ 153.456342] irq event stamp: 0
4907 08:11:06.999646 [ 153.459420] hardirqs last enabled at (0): [<00000000>] 0x0
4908 08:11:07.006604 [ 153.465060] hardirqs last disabled at (0): [<c0353ce0>] copy_process+0x5c8/0x194c
4909 08:11:07.013454 [ 153.472563] softirqs last enabled at (0): [<c0353ce0>] copy_process+0x5c8/0x194c
4910 08:11:07.019908 [ 153.480983] softirqs last disabled at (0): [<00000000>] 0x0
4911 08:11:07.024813 [ 153.486661] ---[ end trace 3e1bb876e0124d6e ]---
4912 08:11:07.030208 [ 153.491298] lkdtm: Saturation detected: still saturated
4913 08:11:07.186187 # [ 153.176641] lkdtm: Performing direct entry REFCOUNT_DEC_SATURATED
4914 08:11:07.192618 # [ 153.182786] lkdtm: attempting bad refcount_dec() from saturated
4915 08:11:07.196717 # [ 153.188882] ------------[ cut here ]------------
4916 08:11:07.204998 # [ 153.193572] WARNING: CPU: 0 PID: 3055 at lib/refcount.c:31 refcount_warn_saturate+0x6c/0x174
4917 08:11:07.210048 # [ 153.202093] refcount_t: decrement hit 0; leaking memory.
4918 08:11:07.239798 # [ 153.207478] Modules linked in: fuse ip_tables x_tables caam_jr caamhash_desc caamalg_desc crypto_engine libdes authenc snd_soc_sgtl5000 snd_soc_core ac97_bus snd_pcm_dmaengine snd_pcm phy_generic snd_timer snd soundcore caam error flexcan can_dev dw_hdmi_imx imx_ldb dw_hdmi parallel_display etnaviv imxdrm gpu_sched imx_ipu_v3
4919 08:11:07.247822 # [ 153.236813] CPU: 0 PID: 3055 Comm: cat Tainted: G D W 5.10.145-cip17 #1
4920 08:11:07.255122 # [ 153.244567] Hardware name: Freescale i.MX6 Quad/DualLite (Device Tree)
4921 08:11:07.256597 # [ 153.251099] Backtrace:
4922 08:11:07.264616 # [ 153.253583] [<c137f93c>] (dump_backtrace) from [<c137fcfc>] (show_stack+0x20/0x24)
4923 08:11:07.270002 # [ 153.261163] r7:ffffffff r6:600e0013 r5:00000000 r4:c1f0f768
4924 08:11:07.277748 # [ 153.266841] [<c137fcdc>] (show_stack) from [<c1386e7c>] (dump_stack+0xe0/0x100)
4925 08:11:07.286667 # [ 153.274168] [<c1386d9c>] (dump_stack) from [<c03566f0>] (__warn+0xfc/0x16c)
4926 08:11:07.292222 # [ 153.281144] r9:00000009 r8:c086dd9c r7:0000001f r6:00000009 r5:c086dd9c r4:c1a24ab4
4927 08:11:07.299956 # [ 153.288899] [<c03565f4>] (__warn) from [<c1380e20>] (warn_slowpath_fmt+0x8c/0xa8)
4928 08:11:07.306488 # [ 153.296391] r7:0000001f r6:c1a24ab4 r5:c1a24b18 r4:c60ce000
4929 08:11:07.315080 # [ 153.302069] [<c1380d98>] (warn_slowpath_fmt) from [<c086dd9c>] (refcount_warn_saturate+0x6c/0x174)
4930 08:11:07.322877 # [ 153.311039] r9:c1ad0764 r8:c15e8544 r7:c60cff60 r6:00000017 r5:c63d1000 r4:c60ce000
4931 08:11:07.333840 # [ 153.318801] [<c086dd30>] (refcount_warn_saturate) from [<c138d8a4>] (__refcount_dec.constprop.0+0x38/0x3c)
4932 08:11:07.345566 # [ 153.328472] [<c138d86c>] (__refcount_dec.constprop.0) from [<c138e024>] (lkdtm_REFCOUNT_DEC_SATURATED+0x48/0x6c)
4933 08:11:07.352740 # [ 153.338666] [<c138dfdc>] (lkdtm_REFCOUNT_DEC_SATURATED) from [<c0c2e420>] (lkdtm_do_action+0x2c/0x4c)
4934 08:11:07.355696 # [ 153.347894] r4:00000036
4935 08:11:07.363576 # [ 153.350443] [<c0c2e3f4>] (lkdtm_do_action) from [<c0c2e920>] (direct_entry+0x120/0x18c)
4936 08:11:07.372345 # [ 153.358465] [<c0c2e800>] (direct_entry) from [<c07f5a58>] (full_proxy_write+0x64/0x94)
4937 08:11:07.382178 # [ 153.366392] r9:c60cff60 r8:c309b300 r7:00000017 r6:b6e54000 r5:c5a0f540 r4:c0c2e800
4938 08:11:07.387587 # [ 153.374152] [<c07f59f4>] (full_proxy_write) from [<c05986f0>] (vfs_write+0x10c/0x524)
4939 08:11:07.396848 # [ 153.381992] r9:c07f59f4 r8:c60cff60 r7:c2816000 r6:b6e54000 r5:c5a0f540 r4:00000000
4940 08:11:07.403952 # [ 153.389748] [<c05985e4>] (vfs_write) from [<c0598c84>] (ksys_write+0x74/0xec)
4941 08:11:07.411310 # [ 153.396894] r10:00000004 r9:00000000 r8:00000000 r7:b6e54000 r6:c60ce000 r5:c5a0f540
4942 08:11:07.412542 # [ 153.404729] r4:c5a0f540
4943 08:11:07.421836 # [ 153.407276] [<c0598c10>] (ksys_write) from [<c0598d14>] (sys_write+0x18/0x1c)
4944 08:11:07.427930 # [ 153.414422] r9:c60ce000 r8:c03002e4 r7:00000004 r6:b6f9be00 r5:00000017 r4:00000017
4945 08:11:07.437254 # [ 153.422180] [<c0598cfc>] (sys_write) from [<c03000c0>] (ret_fast_syscall+0x0/0x28)
4946 08:11:07.441574 # [ 153.429757] Exception stack(0xc60cffa8 to 0xc60cfff0)
4947 08:11:07.452183 # [ 153.434821] ffa0: 00000017 00000017 00000001 b6e54000 00000017 00000000
4948 08:11:07.458466 # [ 153.443010] ffc0: 00000017 00000017 b6f9be00 00000004 00000001 00000000 00020000 bea1fa54
4949 08:11:07.462934 # [ 153.451195] ffe0: 00000004 bea1f788 b6f064cf b6e8c7e6
4950 08:11:07.466987 # [ 153.456342] irq event stamp: 0
4951 08:11:07.472321 # [ 153.459420] hardirqs last enabled at (0): [<00000000>] 0x0
4952 08:11:07.480665 # [ 153.465060] hardirqs last disabled at (0): [<c0353ce0>] copy_process+0x5c8/0x194c
4953 08:11:07.487448 # [ 153.472563] softirqs last enabled at (0): [<c0353ce0>] copy_process+0x5c8/0x194c
4954 08:11:07.492869 # [ 153.480983] softirqs last disabled at (0): [<00000000>] 0x0
4955 08:11:07.498758 # [ 153.486661] ---[ end trace 3e1bb876e0124d6e ]---
4956 08:11:07.502687 # [ 153.491298] lkdtm: Saturation detected: still saturated
4957 08:11:07.509789 # REFCOUNT_DEC_SATURATED: saw 'Saturation detected: still saturated': ok
4958 08:11:07.513946 ok 53 selftests: lkdtm: REFCOUNT_DEC_SATURATED.sh
4959 08:11:07.518214 # selftests: lkdtm: REFCOUNT_ADD_SATURATED.sh
4960 08:11:07.603867 [ 154.064340] lkdtm: Performing direct entry REFCOUNT_ADD_SATURATED
4961 08:11:07.610565 [ 154.070624] lkdtm: attempting bad refcount_dec() from saturated
4962 08:11:07.617489 [ 154.076672] ------------[ cut here ]------------
4963 08:11:07.624146 [ 154.081363] WARNING: CPU: 2 PID: 3090 at lib/refcount.c:22 refcount_warn_saturate+0xd4/0x174
4964 08:11:07.627969 [ 154.089890] refcount_t: saturated; leaking memory.
4965 08:11:07.659110 [ 154.094697] Modules linked in: fuse ip_tables x_tables caam_jr caamhash_desc caamalg_desc crypto_engine libdes authenc snd_soc_sgtl5000 snd_soc_core ac97_bus snd_pcm_dmaengine snd_pcm phy_generic snd_timer snd soundcore caam error flexcan can_dev dw_hdmi_imx imx_ldb dw_hdmi parallel_display etnaviv imxdrm gpu_sched imx_ipu_v3
4966 08:11:07.665837 [ 154.123977] CPU: 2 PID: 3090 Comm: cat Tainted: G D W 5.10.145-cip17 #1
4967 08:11:07.674343 [ 154.131729] Hardware name: Freescale i.MX6 Quad/DualLite (Device Tree)
4968 08:11:07.675880 [ 154.138265] Backtrace:
4969 08:11:07.681626 [ 154.140746] [<c137f93c>] (dump_backtrace) from [<c137fcfc>] (show_stack+0x20/0x24)
4970 08:11:07.687342 [ 154.148329] r7:ffffffff r6:600e0013 r5:00000000 r4:c1f0f768
4971 08:11:07.695902 [ 154.154006] [<c137fcdc>] (show_stack) from [<c1386e7c>] (dump_stack+0xe0/0x100)
4972 08:11:07.704635 [ 154.161333] [<c1386d9c>] (dump_stack) from [<c03566f0>] (__warn+0xfc/0x16c)
4973 08:11:07.712875 [ 154.168307] r9:00000009 r8:c086de04 r7:00000016 r6:00000009 r5:c086de04 r4:c1a24ab4
4974 08:11:07.717374 [ 154.176062] [<c03565f4>] (__warn) from [<c1380e20>] (warn_slowpath_fmt+0x8c/0xa8)
4975 08:11:07.724102 [ 154.183555] r7:00000016 r6:c1a24ab4 r5:c1a24a8c r4:c642a000
4976 08:11:07.732012 [ 154.189231] [<c1380d98>] (warn_slowpath_fmt) from [<c086de04>] (refcount_warn_saturate+0xd4/0x174)
4977 08:11:07.740596 [ 154.198200] r9:c1ad077c r8:c15e8544 r7:c642bf60 r6:00000017 r5:c5c31000 r4:c642a000
4978 08:11:07.748983 [ 154.205965] [<c086dd30>] (refcount_warn_saturate) from [<c0c2f4a4>] (__refcount_add.constprop.0+0x44/0x58)
4979 08:11:07.760354 [ 154.215640] [<c0c2f460>] (__refcount_add.constprop.0) from [<c138e094>] (lkdtm_REFCOUNT_ADD_SATURATED+0x4c/0x70)
4980 08:11:07.769520 [ 154.225829] [<c138e048>] (lkdtm_REFCOUNT_ADD_SATURATED) from [<c0c2e420>] (lkdtm_do_action+0x2c/0x4c)
4981 08:11:07.772490 [ 154.235054] r4:00000037
4982 08:11:07.779619 [ 154.237603] [<c0c2e3f4>] (lkdtm_do_action) from [<c0c2e920>] (direct_entry+0x120/0x18c)
4983 08:11:07.788737 [ 154.245626] [<c0c2e800>] (direct_entry) from [<c07f5a58>] (full_proxy_write+0x64/0x94)
4984 08:11:07.795643 [ 154.253556] r9:c642bf60 r8:c309b300 r7:00000017 r6:b6e20000 r5:c477ac80 r4:c0c2e800
4985 08:11:07.805324 [ 154.261315] [<c07f59f4>] (full_proxy_write) from [<c05986f0>] (vfs_write+0x10c/0x524)
4986 08:11:07.814173 [ 154.269156] r9:c07f59f4 r8:c642bf60 r7:c2816000 r6:b6e20000 r5:c477ac80 r4:00000000
4987 08:11:07.819511 [ 154.276911] [<c05985e4>] (vfs_write) from [<c0598c84>] (ksys_write+0x74/0xec)
4988 08:11:07.826104 [ 154.284057] r10:00000004 r9:00000000 r8:00000000 r7:b6e20000 r6:c642a000 r5:c477ac80
4989 08:11:07.831156 [ 154.291892] r4:c477ac80
4990 08:11:07.836063 [ 154.294438] [<c0598c10>] (ksys_write) from [<c0598d14>] (sys_write+0x18/0x1c)
4991 08:11:07.843857 [ 154.301587] r9:c642a000 r8:c03002e4 r7:00000004 r6:b6f67e00 r5:00000017 r4:00000017
4992 08:11:07.851068 [ 154.309345] [<c0598cfc>] (sys_write) from [<c03000c0>] (ret_fast_syscall+0x0/0x28)
4993 08:11:07.858178 [ 154.316922] Exception stack(0xc642bfa8 to 0xc642bff0)
4994 08:11:07.868257 [ 154.321986] bfa0: 00000017 00000017 00000001 b6e20000 00000017 00000000
4995 08:11:07.873279 [ 154.330174] bfc0: 00000017 00000017 b6f67e00 00000004 00000001 00000000 00020000 beb8ea54
4996 08:11:07.877660 [ 154.338360] bfe0: 00000004 beb8e788 b6ed24cf b6e587e6
4997 08:11:07.880580 [ 154.343505] irq event stamp: 0
4998 08:11:07.886311 [ 154.346614] hardirqs last enabled at (0): [<00000000>] 0x0
4999 08:11:07.894349 [ 154.352211] hardirqs last disabled at (0): [<c0353ce0>] copy_process+0x5c8/0x194c
5000 08:11:07.900643 [ 154.359762] softirqs last enabled at (0): [<c0353ce0>] copy_process+0x5c8/0x194c
5001 08:11:07.906993 [ 154.367369] softirqs last disabled at (0): [<00000000>] 0x0
5002 08:11:07.911474 [ 154.372967] ---[ end trace 3e1bb876e0124d6f ]---
5003 08:11:07.917094 [ 154.377656] lkdtm: Saturation detected: still saturated
5004 08:11:08.055371 # [ 0.000000] CPU: PIPT / VIPT nonaliasing data cache, VIPT aliasing instruction cache
5005 08:11:08.062331 # [ 154.064340] lkdtm: Performing direct entry REFCOUNT_ADD_SATURATED
5006 08:11:08.068405 # [ 154.070624] lkdtm: attempting bad refcount_dec() from saturated
5007 08:11:08.073209 # [ 154.076672] ------------[ cut here ]------------
5008 08:11:08.081004 # [ 154.081363] WARNING: CPU: 2 PID: 3090 at lib/refcount.c:22 refcount_warn_saturate+0xd4/0x174
5009 08:11:08.088627 # [ 154.089890] refcount_t: saturated; leaking memory.
5010 08:11:08.115355 # [ 154.094697] Modules linked in: fuse ip_tables x_tables caam_jr caamhash_desc caamalg_desc crypto_engine libdes authenc snd_soc_sgtl5000 snd_soc_core ac97_bus snd_pcm_dmaengine snd_pcm phy_generic snd_timer snd soundcore caam error flexcan can_dev dw_hdmi_imx imx_ldb dw_hdmi parallel_display etnaviv imxdrm gpu_sched imx_ipu_v3
5011 08:11:08.124102 # [ 154.123977] CPU: 2 PID: 3090 Comm: cat Tainted: G D W 5.10.145-cip17 #1
5012 08:11:08.131733 # [ 154.131729] Hardware name: Freescale i.MX6 Quad/DualLite (Device Tree)
5013 08:11:08.135447 # [ 154.138265] Backtrace:
5014 08:11:08.141410 # [ 154.140746] [<c137f93c>] (dump_backtrace) from [<c137fcfc>] (show_stack+0x20/0x24)
5015 08:11:08.146918 # [ 154.148329] r7:ffffffff r6:600e0013 r5:00000000 r4:c1f0f768
5016 08:11:08.154677 # [ 154.154006] [<c137fcdc>] (show_stack) from [<c1386e7c>] (dump_stack+0xe0/0x100)
5017 08:11:08.161986 # [ 154.161333] [<c1386d9c>] (dump_stack) from [<c03566f0>] (__warn+0xfc/0x16c)
5018 08:11:08.171181 # [ 154.168307] r9:00000009 r8:c086de04 r7:00000016 r6:00000009 r5:c086de04 r4:c1a24ab4
5019 08:11:08.175869 # [ 154.176062] [<c03565f4>] (__warn) from [<c1380e20>] (warn_slowpath_fmt+0x8c/0xa8)
5020 08:11:08.182691 # [ 154.183555] r7:00000016 r6:c1a24ab4 r5:c1a24a8c r4:c642a000
5021 08:11:08.191763 # [ 154.189231] [<c1380d98>] (warn_slowpath_fmt) from [<c086de04>] (refcount_warn_saturate+0xd4/0x174)
5022 08:11:08.198635 # [ 154.198200] r9:c1ad077c r8:c15e8544 r7:c642bf60 r6:00000017 r5:c5c31000 r4:c642a000
5023 08:11:08.212158 # [ 154.205965] [<c086dd30>] (refcount_warn_saturate) from [<c0c2f4a4>] (__refcount_add.constprop.0+0x44/0x58)
5024 08:11:08.221019 # [ 154.215640] [<c0c2f460>] (__refcount_add.constprop.0) from [<c138e094>] (lkdtm_REFCOUNT_ADD_SATURATED+0x4c/0x70)
5025 08:11:08.229844 # [ 154.225829] [<c138e048>] (lkdtm_REFCOUNT_ADD_SATURATED) from [<c0c2e420>] (lkdtm_do_action+0x2c/0x4c)
5026 08:11:08.231707 # [ 154.235054] r4:00000037
5027 08:11:08.239129 # [ 154.237603] [<c0c2e3f4>] (lkdtm_do_action) from [<c0c2e920>] (direct_entry+0x120/0x18c)
5028 08:11:08.248663 # [ 154.245626] [<c0c2e800>] (direct_entry) from [<c07f5a58>] (full_proxy_write+0x64/0x94)
5029 08:11:08.256111 # [ 154.253556] r9:c642bf60 r8:c309b300 r7:00000017 r6:b6e20000 r5:c477ac80 r4:c0c2e800
5030 08:11:08.263912 # [ 154.261315] [<c07f59f4>] (full_proxy_write) from [<c05986f0>] (vfs_write+0x10c/0x524)
5031 08:11:08.274941 # [ 154.269156] r9:c07f59f4 r8:c642bf60 r7:c2816000 r6:b6e20000 r5:c477ac80 r4:00000000
5032 08:11:08.278889 # [ 154.276911] [<c05985e4>] (vfs_write) from [<c0598c84>] (ksys_write+0x74/0xec)
5033 08:11:08.287674 # [ 154.284057] r10:00000004 r9:00000000 r8:00000000 r7:b6e20000 r6:c642a000 r5:c477ac80
5034 08:11:08.290897 # [ 154.291892] r4:c477ac80
5035 08:11:08.298409 # [ 154.294438] [<c0598c10>] (ksys_write) from [<c0598d14>] (sys_write+0x18/0x1c)
5036 08:11:08.306946 # [ 154.301587] r9:c642a000 r8:c03002e4 r7:00000004 r6:b6f67e00 r5:00000017 r4:00000017
5037 08:11:08.316576 # [ 154.309345] [<c0598cfc>] (sys_write) from [<c03000c0>] (ret_fast_syscall+0x0/0x28)
5038 08:11:08.320410 # [ 154.316922] Exception stack(0xc642bfa8 to 0xc642bff0)
5039 08:11:08.326545 # [ 154.321986] bfa0: 00000017 00000017 00000001 b6e20000 00000017 00000000
5040 08:11:08.334998 # [ 154.330174] bfc0: 00000017 00000017 b6f67e00 00000004 00000001 00000000 00020000 beb8ea54
5041 08:11:08.340571 # [ 154.338360] bfe0: 00000004 beb8e788 b6ed24cf b6e587e6
5042 08:11:08.342698 # [ 154.343505] irq event stamp: 0
5043 08:11:08.350939 # [ 154.346614] hardirqs last enabled at (0): [<00000000>] 0x0
5044 08:11:08.355739 # [ 154.352211] hardirqs last disabled at (0): [<c0353ce0>] copy_process+0x5c8/0x194c
5045 08:11:08.363056 # [ 154.359762] softirqs last enabled at (0): [<c0353ce0>] copy_process+0x5c8/0x194c
5046 08:11:08.372112 # [ 154.367369] softirqs last disabled at (0): [<00000000>] 0x0
5047 08:11:08.375856 # [ 154.372967] ---[ end trace 3e1bb876e0124d6f ]---
5048 08:11:08.379430 # [ 154.377656] lkdtm: Saturation detected: still saturated
5049 08:11:08.385955 # REFCOUNT_ADD_SATURATED: saw 'Saturation detected: still saturated': ok
5050 08:11:08.390262 ok 54 selftests: lkdtm: REFCOUNT_ADD_SATURATED.sh
5051 08:11:08.395059 # selftests: lkdtm: REFCOUNT_INC_NOT_ZERO_SATURATED.sh
5052 08:11:08.467901 [ 154.927007] lkdtm: Performing direct entry REFCOUNT_INC_NOT_ZERO_SATURATED
5053 08:11:08.476876 [ 154.933933] lkdtm: attempting bad refcount_inc_not_zero() from saturated
5054 08:11:08.479507 [ 154.940715] ------------[ cut here ]------------
5055 08:11:08.488049 [ 154.945433] WARNING: CPU: 2 PID: 3122 at lib/refcount.c:19 refcount_warn_saturate+0xa0/0x174
5056 08:11:08.491988 [ 154.953885] refcount_t: saturated; leaking memory.
5057 08:11:08.521235 [ 154.958753] Modules linked in: fuse ip_tables x_tables caam_jr caamhash_desc caamalg_desc crypto_engine libdes authenc snd_soc_sgtl5000 snd_soc_core ac97_bus snd_pcm_dmaengine snd_pcm phy_generic snd_timer snd soundcore caam error flexcan can_dev dw_hdmi_imx imx_ldb dw_hdmi parallel_display etnaviv imxdrm gpu_sched imx_ipu_v3
5058 08:11:08.529587 [ 154.987968] CPU: 2 PID: 3122 Comm: cat Tainted: G D W 5.10.145-cip17 #1
5059 08:11:08.537869 [ 154.995721] Hardware name: Freescale i.MX6 Quad/DualLite (Device Tree)
5060 08:11:08.538924 [ 155.002256] Backtrace:
5061 08:11:08.546753 [ 155.004738] [<c137f93c>] (dump_backtrace) from [<c137fcfc>] (show_stack+0x20/0x24)
5062 08:11:08.552746 [ 155.012322] r7:ffffffff r6:600e0013 r5:00000000 r4:c1f0f768
5063 08:11:08.558941 [ 155.018001] [<c137fcdc>] (show_stack) from [<c1386e7c>] (dump_stack+0xe0/0x100)
5064 08:11:08.566946 [ 155.025331] [<c1386d9c>] (dump_stack) from [<c03566f0>] (__warn+0xfc/0x16c)
5065 08:11:08.574572 [ 155.032305] r9:00000009 r8:c086ddd0 r7:00000013 r6:00000009 r5:c086ddd0 r4:c1a24ab4
5066 08:11:08.582707 [ 155.040061] [<c03565f4>] (__warn) from [<c1380e20>] (warn_slowpath_fmt+0x8c/0xa8)
5067 08:11:08.588406 [ 155.047553] r7:00000013 r6:c1a24ab4 r5:c1a24a8c r4:c6452000
5068 08:11:08.596556 [ 155.053234] [<c1380d98>] (warn_slowpath_fmt) from [<c086ddd0>] (refcount_warn_saturate+0xa0/0x174)
5069 08:11:08.603931 [ 155.062206] r9:c1ad0794 r8:c15e8544 r7:c6453f60 r6:00000020 r5:c64f6000 r4:c0000000
5070 08:11:08.616338 [ 155.069967] [<c086dd30>] (refcount_warn_saturate) from [<c138d90c>] (__refcount_add_not_zero.constprop.0+0x64/0x78)
5071 08:11:08.625438 [ 155.080419] [<c138d8a8>] (__refcount_add_not_zero.constprop.0) from [<c138e108>] (lkdtm_REFCOUNT_INC_NOT_ZERO_SATURATED+0x50/0x88)
5072 08:11:08.632973 [ 155.092165] r5:c64f6000 r4:c6452000
5073 08:11:08.640473 [ 155.095763] [<c138e0b8>] (lkdtm_REFCOUNT_INC_NOT_ZERO_SATURATED) from [<c0c2e420>] (lkdtm_do_action+0x2c/0x4c)
5074 08:11:08.642379 [ 155.105770] r4:00000038
5075 08:11:08.652403 [ 155.108320] [<c0c2e3f4>] (lkdtm_do_action) from [<c0c2e920>] (direct_entry+0x120/0x18c)
5076 08:11:08.658699 [ 155.116344] [<c0c2e800>] (direct_entry) from [<c07f5a58>] (full_proxy_write+0x64/0x94)
5077 08:11:08.666346 [ 155.124273] r9:c6453f60 r8:c309b300 r7:00000020 r6:b6e78000 r5:c5a48dc0 r4:c0c2e800
5078 08:11:08.673956 [ 155.132033] [<c07f59f4>] (full_proxy_write) from [<c05986f0>] (vfs_write+0x10c/0x524)
5079 08:11:08.681529 [ 155.139875] r9:c07f59f4 r8:c6453f60 r7:c2816000 r6:b6e78000 r5:c5a48dc0 r4:00000000
5080 08:11:08.688061 [ 155.147633] [<c05985e4>] (vfs_write) from [<c0598c84>] (ksys_write+0x74/0xec)
5081 08:11:08.698104 [ 155.154780] r10:00000004 r9:00000000 r8:00000000 r7:b6e78000 r6:c6452000 r5:c5a48dc0
5082 08:11:08.699959 [ 155.162616] r4:c5a48dc0
5083 08:11:08.707276 [ 155.165164] [<c0598c10>] (ksys_write) from [<c0598d14>] (sys_write+0x18/0x1c)
5084 08:11:08.716078 [ 155.172311] r9:c6452000 r8:c03002e4 r7:00000004 r6:b6fbfe00 r5:00000020 r4:00000020
5085 08:11:08.721650 [ 155.180069] [<c0598cfc>] (sys_write) from [<c03000c0>] (ret_fast_syscall+0x0/0x28)
5086 08:11:08.726724 [ 155.187645] Exception stack(0xc6453fa8 to 0xc6453ff0)
5087 08:11:08.734389 [ 155.192711] 3fa0: 00000020 00000020 00000001 b6e78000 00000020 00000000
5088 08:11:08.742443 [ 155.200902] 3fc0: 00000020 00000020 b6fbfe00 00000004 00000001 00000000 00020000 beedca54
5089 08:11:08.747630 [ 155.209090] 3fe0: 00000004 beedc788 b6f2a4cf b6eb07e6
5090 08:11:08.750713 [ 155.214286] irq event stamp: 0
5091 08:11:08.757725 [ 155.217407] hardirqs last enabled at (0): [<00000000>] 0x0
5092 08:11:08.763962 [ 155.223004] hardirqs last disabled at (0): [<c0353ce0>] copy_process+0x5c8/0x194c
5093 08:11:08.771512 [ 155.230547] softirqs last enabled at (0): [<c0353ce0>] copy_process+0x5c8/0x194c
5094 08:11:08.777102 [ 155.238127] softirqs last disabled at (0): [<00000000>] 0x0
5095 08:11:08.782485 [ 155.243727] ---[ end trace 3e1bb876e0124d70 ]---
5096 08:11:08.787152 [ 155.248398] lkdtm: Saturation detected: still saturated
5097 08:11:08.928652 # [ 154.927007] lkdtm: Performing direct entry REFCOUNT_INC_NOT_ZERO_SATURATED
5098 08:11:08.937127 # [ 154.933933] lkdtm: attempting bad refcount_inc_not_zero() from saturated
5099 08:11:08.942278 # [ 154.940715] ------------[ cut here ]------------
5100 08:11:08.948788 # [ 154.945433] WARNING: CPU: 2 PID: 3122 at lib/refcount.c:19 refcount_warn_saturate+0xa0/0x174
5101 08:11:08.951847 # [ 154.953885] refcount_t: saturated; leaking memory.
5102 08:11:08.981241 # [ 154.958753] Modules linked in: fuse ip_tables x_tables caam_jr caamhash_desc caamalg_desc crypto_engine libdes authenc snd_soc_sgtl5000 snd_soc_core ac97_bus snd_pcm_dmaengine snd_pcm phy_generic snd_timer snd soundcore caam error flexcan can_dev dw_hdmi_imx imx_ldb dw_hdmi parallel_display etnaviv imxdrm gpu_sched imx_ipu_v3
5103 08:11:08.989771 # [ 154.987968] CPU: 2 PID: 3122 Comm: cat Tainted: G D W 5.10.145-cip17 #1
5104 08:11:08.996292 # [ 154.995721] Hardware name: Freescale i.MX6 Quad/DualLite (Device Tree)
5105 08:11:08.999141 # [ 155.002256] Backtrace:
5106 08:11:09.006410 # [ 155.004738] [<c137f93c>] (dump_backtrace) from [<c137fcfc>] (show_stack+0x20/0x24)
5107 08:11:09.013985 # [ 155.012322] r7:ffffffff r6:600e0013 r5:00000000 r4:c1f0f768
5108 08:11:09.018887 # [ 155.018001] [<c137fcdc>] (show_stack) from [<c1386e7c>] (dump_stack+0xe0/0x100)
5109 08:11:09.027186 # [ 155.025331] [<c1386d9c>] (dump_stack) from [<c03566f0>] (__warn+0xfc/0x16c)
5110 08:11:09.035477 # [ 155.032305] r9:00000009 r8:c086ddd0 r7:00000013 r6:00000009 r5:c086ddd0 r4:c1a24ab4
5111 08:11:09.041271 # [ 155.040061] [<c03565f4>] (__warn) from [<c1380e20>] (warn_slowpath_fmt+0x8c/0xa8)
5112 08:11:09.049145 # [ 155.047553] r7:00000013 r6:c1a24ab4 r5:c1a24a8c r4:c6452000
5113 08:11:09.058589 # [ 155.053234] [<c1380d98>] (warn_slowpath_fmt) from [<c086ddd0>] (refcount_warn_saturate+0xa0/0x174)
5114 08:11:09.065759 # [ 155.062206] r9:c1ad0794 r8:c15e8544 r7:c6453f60 r6:00000020 r5:c64f6000 r4:c0000000
5115 08:11:09.077357 # [ 155.069967] [<c086dd30>] (refcount_warn_saturate) from [<c138d90c>] (__refcount_add_not_zero.constprop.0+0x64/0x78)
5116 08:11:09.090290 # [ 155.080419] [<c138d8a8>] (__refcount_add_not_zero.constprop.0) from [<c138e108>] (lkdtm_REFCOUNT_INC_NOT_ZERO_SATURATED+0x50/0x88)
5117 08:11:09.091541 # [ 155.092165] r5:c64f6000 r4:c6452000
5118 08:11:09.101320 # [ 155.095763] [<c138e0b8>] (lkdtm_REFCOUNT_INC_NOT_ZERO_SATURATED) from [<c0c2e420>] (lkdtm_do_action+0x2c/0x4c)
5119 08:11:09.105417 # [ 155.105770] r4:00000038
5120 08:11:09.114920 # [ 155.108320] [<c0c2e3f4>] (lkdtm_do_action) from [<c0c2e920>] (direct_entry+0x120/0x18c)
5121 08:11:09.120664 # [ 155.116344] [<c0c2e800>] (direct_entry) from [<c07f5a58>] (full_proxy_write+0x64/0x94)
5122 08:11:09.128173 # [ 155.124273] r9:c6453f60 r8:c309b300 r7:00000020 r6:b6e78000 r5:c5a48dc0 r4:c0c2e800
5123 08:11:09.136219 # [ 155.132033] [<c07f59f4>] (full_proxy_write) from [<c05986f0>] (vfs_write+0x10c/0x524)
5124 08:11:09.144511 # [ 155.139875] r9:c07f59f4 r8:c6453f60 r7:c2816000 r6:b6e78000 r5:c5a48dc0 r4:00000000
5125 08:11:09.152541 # [ 155.147633] [<c05985e4>] (vfs_write) from [<c0598c84>] (ksys_write+0x74/0xec)
5126 08:11:09.159271 # [ 155.154780] r10:00000004 r9:00000000 r8:00000000 r7:b6e78000 r6:c6452000 r5:c5a48dc0
5127 08:11:09.164407 # [ 155.162616] r4:c5a48dc0
5128 08:11:09.170081 # [ 155.165164] [<c0598c10>] (ksys_write) from [<c0598d14>] (sys_write+0x18/0x1c)
5129 08:11:09.179261 # [ 155.172311] r9:c6452000 r8:c03002e4 r7:00000004 r6:b6fbfe00 r5:00000020 r4:00000020
5130 08:11:09.186410 # [ 155.180069] [<c0598cfc>] (sys_write) from [<c03000c0>] (ret_fast_syscall+0x0/0x28)
5131 08:11:09.190778 # [ 155.187645] Exception stack(0xc6453fa8 to 0xc6453ff0)
5132 08:11:09.200282 # [ 155.192711] 3fa0: 00000020 00000020 00000001 b6e78000 00000020 00000000
5133 08:11:09.208516 # [ 155.200902] 3fc0: 00000020 00000020 b6fbfe00 00000004 00000001 00000000 00020000 beedca54
5134 08:11:09.212539 # [ 155.209090] 3fe0: 00000004 beedc788 b6f2a4cf b6eb07e6
5135 08:11:09.218080 # [ 155.214286] irq event stamp: 0
5136 08:11:09.222977 # [ 155.217407] hardirqs last enabled at (0): [<00000000>] 0x0
5137 08:11:09.228431 # [ 155.223004] hardirqs last disabled at (0): [<c0353ce0>] copy_process+0x5c8/0x194c
5138 08:11:09.236250 # [ 155.230547] softirqs last enabled at (0): [<c0353ce0>] copy_process+0x5c8/0x194c
5139 08:11:09.243227 # [ 155.238127] softirqs last disabled at (0): [<00000000>] 0x0
5140 08:11:09.247231 # [ 155.243727] ---[ end trace 3e1bb876e0124d70 ]---
5141 08:11:09.252361 # [ 155.248398] lkdtm: Saturation detected: still saturated
5142 08:11:09.261010 # REFCOUNT_INC_NOT_ZERO_SATURATED: missing 'call trace:': [FAIL]
5143 08:11:09.267514 not ok 55 selftests: lkdtm: REFCOUNT_INC_NOT_ZERO_SATURATED.sh # exit=1
5144 08:11:09.268585 # selftests: lkdtm: REFCOUNT_ADD_NOT_ZERO_SATURATED.sh
5145 08:11:09.348377 [ 155.807607] lkdtm: Performing direct entry REFCOUNT_ADD_NOT_ZERO_SATURATED
5146 08:11:09.355800 [ 155.814509] lkdtm: attempting bad refcount_add_not_zero() from saturated
5147 08:11:09.359280 [ 155.821312] ------------[ cut here ]------------
5148 08:11:09.368546 [ 155.826017] WARNING: CPU: 2 PID: 3156 at lib/refcount.c:19 refcount_warn_saturate+0xa0/0x174
5149 08:11:09.372918 [ 155.834469] refcount_t: saturated; leaking memory.
5150 08:11:09.402460 [ 155.839307] Modules linked in: fuse ip_tables x_tables caam_jr caamhash_desc caamalg_desc crypto_engine libdes authenc snd_soc_sgtl5000 snd_soc_core ac97_bus snd_pcm_dmaengine snd_pcm phy_generic snd_timer snd soundcore caam error flexcan can_dev dw_hdmi_imx imx_ldb dw_hdmi parallel_display etnaviv imxdrm gpu_sched imx_ipu_v3
5151 08:11:09.410075 [ 155.868522] CPU: 2 PID: 3156 Comm: cat Tainted: G D W 5.10.145-cip17 #1
5152 08:11:09.416074 [ 155.876277] Hardware name: Freescale i.MX6 Quad/DualLite (Device Tree)
5153 08:11:09.419311 [ 155.882811] Backtrace:
5154 08:11:09.426113 [ 155.885294] [<c137f93c>] (dump_backtrace) from [<c137fcfc>] (show_stack+0x20/0x24)
5155 08:11:09.433586 [ 155.892878] r7:ffffffff r6:600e0013 r5:00000000 r4:c1f0f768
5156 08:11:09.440068 [ 155.898555] [<c137fcdc>] (show_stack) from [<c1386e7c>] (dump_stack+0xe0/0x100)
5157 08:11:09.446133 [ 155.905884] [<c1386d9c>] (dump_stack) from [<c03566f0>] (__warn+0xfc/0x16c)
5158 08:11:09.453862 [ 155.912858] r9:00000009 r8:c086ddd0 r7:00000013 r6:00000009 r5:c086ddd0 r4:c1a24ab4
5159 08:11:09.462364 [ 155.920616] [<c03565f4>] (__warn) from [<c1380e20>] (warn_slowpath_fmt+0x8c/0xa8)
5160 08:11:09.468372 [ 155.928107] r7:00000013 r6:c1a24ab4 r5:c1a24a8c r4:c64f2000
5161 08:11:09.476395 [ 155.933786] [<c1380d98>] (warn_slowpath_fmt) from [<c086ddd0>] (refcount_warn_saturate+0xa0/0x174)
5162 08:11:09.483759 [ 155.942757] r9:c1ad07b4 r8:c15e8544 r7:c64f3f60 r6:00000020 r5:c5c31000 r4:c0000000
5163 08:11:09.495449 [ 155.950519] [<c086dd30>] (refcount_warn_saturate) from [<c138d90c>] (__refcount_add_not_zero.constprop.0+0x64/0x78)
5164 08:11:09.511498 [ 155.960968] [<c138d8a8>] (__refcount_add_not_zero.constprop.0) from [<c138e190>] (lkdtm_REFCOUNT_ADD_NOT_ZERO_SATURATED+0x50/0x88)
5165 08:11:09.511725 [ 155.972711] r5:c5c31000 r4:c64f2000
5166 08:11:09.520071 [ 155.976309] [<c138e140>] (lkdtm_REFCOUNT_ADD_NOT_ZERO_SATURATED) from [<c0c2e420>] (lkdtm_do_action+0x2c/0x4c)
5167 08:11:09.522824 [ 155.986317] r4:00000039
5168 08:11:09.534476 [ 155.988866] [<c0c2e3f4>] (lkdtm_do_action) from [<c0c2e920>] (direct_entry+0x120/0x18c)
5169 08:11:09.540043 [ 155.996889] [<c0c2e800>] (direct_entry) from [<c07f5a58>] (full_proxy_write+0x64/0x94)
5170 08:11:09.546071 [ 156.004820] r9:c64f3f60 r8:c309b300 r7:00000020 r6:b6e1c000 r5:c5a07540 r4:c0c2e800
5171 08:11:09.554381 [ 156.012581] [<c07f59f4>] (full_proxy_write) from [<c05986f0>] (vfs_write+0x10c/0x524)
5172 08:11:09.563441 [ 156.020424] r9:c07f59f4 r8:c64f3f60 r7:c2816000 r6:b6e1c000 r5:c5a07540 r4:00000000
5173 08:11:09.570195 [ 156.028180] [<c05985e4>] (vfs_write) from [<c0598c84>] (ksys_write+0x74/0xec)
5174 08:11:09.576743 [ 156.035327] r10:00000004 r9:00000000 r8:00000000 r7:b6e1c000 r6:c64f2000 r5:c5a07540
5175 08:11:09.582317 [ 156.043164] r4:c5a07540
5176 08:11:09.587702 [ 156.045712] [<c0598c10>] (ksys_write) from [<c0598d14>] (sys_write+0x18/0x1c)
5177 08:11:09.595204 [ 156.052860] r9:c64f2000 r8:c03002e4 r7:00000004 r6:b6f63e00 r5:00000020 r4:00000020
5178 08:11:09.604238 [ 156.060619] [<c0598cfc>] (sys_write) from [<c03000c0>] (ret_fast_syscall+0x0/0x28)
5179 08:11:09.607081 [ 156.068196] Exception stack(0xc64f3fa8 to 0xc64f3ff0)
5180 08:11:09.616132 [ 156.073262] 3fa0: 00000020 00000020 00000001 b6e1c000 00000020 00000000
5181 08:11:09.624945 [ 156.081451] 3fc0: 00000020 00000020 b6f63e00 00000004 00000001 00000000 00020000 bef58a54
5182 08:11:09.628200 [ 156.089638] 3fe0: 00000004 bef58788 b6ece4cf b6e547e6
5183 08:11:09.632433 [ 156.094806] irq event stamp: 0
5184 08:11:09.638514 [ 156.097886] hardirqs last enabled at (0): [<00000000>] 0x0
5185 08:11:09.644436 [ 156.103480] hardirqs last disabled at (0): [<c0353ce0>] copy_process+0x5c8/0x194c
5186 08:11:09.652859 [ 156.111028] softirqs last enabled at (0): [<c0353ce0>] copy_process+0x5c8/0x194c
5187 08:11:09.658609 [ 156.118588] softirqs last disabled at (0): [<00000000>] 0x0
5188 08:11:09.663149 [ 156.124185] ---[ end trace 3e1bb876e0124d71 ]---
5189 08:11:09.667418 [ 156.128861] lkdtm: Saturation detected: still saturated
5190 08:11:09.816007 # [ 155.807607] lkdtm: Performing direct entry REFCOUNT_ADD_NOT_ZERO_SATURATED
5191 08:11:09.823487 # [ 155.814509] lkdtm: attempting bad refcount_add_not_zero() from saturated
5192 08:11:09.829498 # [ 155.821312] ------------[ cut here ]------------
5193 08:11:09.836360 # [ 155.826017] WARNING: CPU: 2 PID: 3156 at lib/refcount.c:19 refcount_warn_saturate+0xa0/0x174
5194 08:11:09.841008 # [ 155.834469] refcount_t: saturated; leaking memory.
5195 08:11:09.872406 # [ 155.839307] Modules linked in: fuse ip_tables x_tables caam_jr caamhash_desc caamalg_desc crypto_engine libdes authenc snd_soc_sgtl5000 snd_soc_core ac97_bus snd_pcm_dmaengine snd_pcm phy_generic snd_timer snd soundcore caam error flexcan can_dev dw_hdmi_imx imx_ldb dw_hdmi parallel_display etnaviv imxdrm gpu_sched imx_ipu_v3
5196 08:11:09.879448 # [ 155.868522] CPU: 2 PID: 3156 Comm: cat Tainted: G D W 5.10.145-cip17 #1
5197 08:11:09.884120 # [ 155.876277] Hardware name: Freescale i.MX6 Quad/DualLite (Device Tree)
5198 08:11:09.888997 # [ 155.882811] Backtrace:
5199 08:11:09.896336 # [ 155.885294] [<c137f93c>] (dump_backtrace) from [<c137fcfc>] (show_stack+0x20/0x24)
5200 08:11:09.902508 # [ 155.892878] r7:ffffffff r6:600e0013 r5:00000000 r4:c1f0f768
5201 08:11:09.909631 # [ 155.898555] [<c137fcdc>] (show_stack) from [<c1386e7c>] (dump_stack+0xe0/0x100)
5202 08:11:09.915196 # [ 155.905884] [<c1386d9c>] (dump_stack) from [<c03566f0>] (__warn+0xfc/0x16c)
5203 08:11:09.923679 # [ 155.912858] r9:00000009 r8:c086ddd0 r7:00000013 r6:00000009 r5:c086ddd0 r4:c1a24ab4
5204 08:11:09.934290 # [ 155.920616] [<c03565f4>] (__warn) from [<c1380e20>] (warn_slowpath_fmt+0x8c/0xa8)
5205 08:11:09.938467 # [ 155.928107] r7:00000013 r6:c1a24ab4 r5:c1a24a8c r4:c64f2000
5206 08:11:09.946411 # [ 155.933786] [<c1380d98>] (warn_slowpath_fmt) from [<c086ddd0>] (refcount_warn_saturate+0xa0/0x174)
5207 08:11:09.954513 # [ 155.942757] r9:c1ad07b4 r8:c15e8544 r7:c64f3f60 r6:00000020 r5:c5c31000 r4:c0000000
5208 08:11:09.965102 # [ 155.950519] [<c086dd30>] (refcount_warn_saturate) from [<c138d90c>] (__refcount_add_not_zero.constprop.0+0x64/0x78)
5209 08:11:09.977983 # [ 155.960968] [<c138d8a8>] (__refcount_add_not_zero.constprop.0) from [<c138e190>] (lkdtm_REFCOUNT_ADD_NOT_ZERO_SATURATED+0x50/0x88)
5210 08:11:09.979879 # [ 155.972711] r5:c5c31000 r4:c64f2000
5211 08:11:09.990984 # [ 155.976309] [<c138e140>] (lkdtm_REFCOUNT_ADD_NOT_ZERO_SATURATED) from [<c0c2e420>] (lkdtm_do_action+0x2c/0x4c)
5212 08:11:09.993093 # [ 155.986317] r4:00000039
5213 08:11:10.002071 # [ 155.988866] [<c0c2e3f4>] (lkdtm_do_action) from [<c0c2e920>] (direct_entry+0x120/0x18c)
5214 08:11:10.012128 # [ 155.996889] [<c0c2e800>] (direct_entry) from [<c07f5a58>] (full_proxy_write+0x64/0x94)
5215 08:11:10.019773 # [ 156.004820] r9:c64f3f60 r8:c309b300 r7:00000020 r6:b6e1c000 r5:c5a07540 r4:c0c2e800
5216 08:11:10.024929 # [ 156.012581] [<c07f59f4>] (full_proxy_write) from [<c05986f0>] (vfs_write+0x10c/0x524)
5217 08:11:10.032504 # [ 156.020424] r9:c07f59f4 r8:c64f3f60 r7:c2816000 r6:b6e1c000 r5:c5a07540 r4:00000000
5218 08:11:10.042256 # [ 156.028180] [<c05985e4>] (vfs_write) from [<c0598c84>] (ksys_write+0x74/0xec)
5219 08:11:10.047946 # [ 156.035327] r10:00000004 r9:00000000 r8:00000000 r7:b6e1c000 r6:c64f2000 r5:c5a07540
5220 08:11:10.050901 # [ 156.043164] r4:c5a07540
5221 08:11:10.058960 # [ 156.045712] [<c0598c10>] (ksys_write) from [<c0598d14>] (sys_write+0x18/0x1c)
5222 08:11:10.065869 # [ 156.052860] r9:c64f2000 r8:c03002e4 r7:00000004 r6:b6f63e00 r5:00000020 r4:00000020
5223 08:11:10.076723 # [ 156.060619] [<c0598cfc>] (sys_write) from [<c03000c0>] (ret_fast_syscall+0x0/0x28)
5224 08:11:10.081391 # [ 156.068196] Exception stack(0xc64f3fa8 to 0xc64f3ff0)
5225 08:11:10.087848 # [ 156.073262] 3fa0: 00000020 00000020 00000001 b6e1c000 00000020 00000000
5226 08:11:10.096637 # [ 156.081451] 3fc0: 00000020 00000020 b6f63e00 00000004 00000001 00000000 00020000 bef58a54
5227 08:11:10.101247 # [ 156.089638] 3fe0: 00000004 bef58788 b6ece4cf b6e547e6
5228 08:11:10.104141 # [ 156.094806] irq event stamp: 0
5229 08:11:10.110103 # [ 156.097886] hardirqs last enabled at (0): [<00000000>] 0x0
5230 08:11:10.118419 # [ 156.103480] hardirqs last disabled at (0): [<c0353ce0>] copy_process+0x5c8/0x194c
5231 08:11:10.126151 # [ 156.111028] softirqs last enabled at (0): [<c0353ce0>] copy_process+0x5c8/0x194c
5232 08:11:10.134329 # [ 156.118588] softirqs last disabled at (0): [<00000000>] 0x0
5233 08:11:10.135420 # [ 156.124185] ---[ end trace 3e1bb876e0124d71 ]---
5234 08:11:10.141296 # [ 156.128861] lkdtm: Saturation detected: still saturated
5235 08:11:10.146395 # REFCOUNT_ADD_NOT_ZERO_SATURATED: missing 'call trace:': [FAIL]
5236 08:11:10.153282 not ok 56 selftests: lkdtm: REFCOUNT_ADD_NOT_ZERO_SATURATED.sh # exit=1
5237 08:11:10.157273 # selftests: lkdtm: REFCOUNT_DEC_AND_TEST_SATURATED.sh
5238 08:11:10.240736 [ 156.699748] lkdtm: Performing direct entry REFCOUNT_DEC_AND_TEST_SATURATED
5239 08:11:10.248294 [ 156.706713] lkdtm: attempting bad refcount_dec_and_test() from saturated
5240 08:11:10.253011 [ 156.713432] ------------[ cut here ]------------
5241 08:11:10.260577 [ 156.718155] WARNING: CPU: 1 PID: 3193 at lib/refcount.c:28 refcount_warn_saturate+0x13c/0x174
5242 08:11:10.265734 [ 156.726766] refcount_t: underflow; use-after-free.
5243 08:11:10.294072 [ 156.731571] Modules linked in: fuse ip_tables x_tables caam_jr caamhash_desc caamalg_desc crypto_engine libdes authenc snd_soc_sgtl5000 snd_soc_core ac97_bus snd_pcm_dmaengine snd_pcm phy_generic snd_timer snd soundcore caam error flexcan can_dev dw_hdmi_imx imx_ldb dw_hdmi parallel_display etnaviv imxdrm gpu_sched imx_ipu_v3
5244 08:11:10.302862 [ 156.760798] CPU: 1 PID: 3193 Comm: cat Tainted: G D W 5.10.145-cip17 #1
5245 08:11:10.309675 [ 156.768554] Hardware name: Freescale i.MX6 Quad/DualLite (Device Tree)
5246 08:11:10.313650 [ 156.775089] Backtrace:
5247 08:11:10.319287 [ 156.777576] [<c137f93c>] (dump_backtrace) from [<c137fcfc>] (show_stack+0x20/0x24)
5248 08:11:10.324742 [ 156.785159] r7:ffffffff r6:600e0013 r5:00000000 r4:c1f0f768
5249 08:11:10.331648 [ 156.790836] [<c137fcdc>] (show_stack) from [<c1386e7c>] (dump_stack+0xe0/0x100)
5250 08:11:10.338394 [ 156.798166] [<c1386d9c>] (dump_stack) from [<c03566f0>] (__warn+0xfc/0x16c)
5251 08:11:10.346255 [ 156.805142] r9:00000009 r8:c086de6c r7:0000001c r6:00000009 r5:c086de6c r4:c1a24ab4
5252 08:11:10.353617 [ 156.812899] [<c03565f4>] (__warn) from [<c1380e20>] (warn_slowpath_fmt+0x8c/0xa8)
5253 08:11:10.360547 [ 156.820392] r7:0000001c r6:c1a24ab4 r5:c1a24af0 r4:c614c000
5254 08:11:10.368471 [ 156.826071] [<c1380d98>] (warn_slowpath_fmt) from [<c086de6c>] (refcount_warn_saturate+0x13c/0x174)
5255 08:11:10.378434 [ 156.835132] r9:c1ad07d4 r8:c15e8544 r7:c614df60 r6:00000020 r5:c61e9000 r4:c614c000
5256 08:11:10.388913 [ 156.842899] [<c086dd30>] (refcount_warn_saturate) from [<c0c2f51c>] (__refcount_sub_and_test.constprop.0+0x64/0x6c)
5257 08:11:10.398524 [ 156.853355] [<c0c2f4b8>] (__refcount_sub_and_test.constprop.0) from [<c138e218>] (lkdtm_REFCOUNT_DEC_AND_TEST_SATURATED+0x50/0x88)
5258 08:11:10.410995 [ 156.865110] [<c138e1c8>] (lkdtm_REFCOUNT_DEC_AND_TEST_SATURATED) from [<c0c2e420>] (lkdtm_do_action+0x2c/0x4c)
5259 08:11:10.412083 [ 156.875116] r4:0000003a
5260 08:11:10.419363 [ 156.877667] [<c0c2e3f4>] (lkdtm_do_action) from [<c0c2e920>] (direct_entry+0x120/0x18c)
5261 08:11:10.427690 [ 156.885689] [<c0c2e800>] (direct_entry) from [<c07f5a58>] (full_proxy_write+0x64/0x94)
5262 08:11:10.438366 [ 156.893618] r9:c614df60 r8:c309b300 r7:00000020 r6:b6e00000 r5:c5a3d400 r4:c0c2e800
5263 08:11:10.443294 [ 156.901380] [<c07f59f4>] (full_proxy_write) from [<c05986f0>] (vfs_write+0x10c/0x524)
5264 08:11:10.452522 [ 156.909223] r9:c07f59f4 r8:c614df60 r7:c2816000 r6:b6e00000 r5:c5a3d400 r4:00000000
5265 08:11:10.458370 [ 156.916981] [<c05985e4>] (vfs_write) from [<c0598c84>] (ksys_write+0x74/0xec)
5266 08:11:10.468135 [ 156.924129] r10:00000004 r9:00000000 r8:00000000 r7:b6e00000 r6:c614c000 r5:c5a3d400
5267 08:11:10.470993 [ 156.931965] r4:c5a3d400
5268 08:11:10.476074 [ 156.934511] [<c0598c10>] (ksys_write) from [<c0598d14>] (sys_write+0x18/0x1c)
5269 08:11:10.483149 [ 156.941659] r9:c614c000 r8:c03002e4 r7:00000004 r6:b6f47e00 r5:00000020 r4:00000020
5270 08:11:10.491049 [ 156.949417] [<c0598cfc>] (sys_write) from [<c03000c0>] (ret_fast_syscall+0x0/0x28)
5271 08:11:10.495274 [ 156.956995] Exception stack(0xc614dfa8 to 0xc614dff0)
5272 08:11:10.507116 [ 156.962060] dfa0: 00000020 00000020 00000001 b6e00000 00000020 00000000
5273 08:11:10.515548 [ 156.970251] dfc0: 00000020 00000020 b6f47e00 00000004 00000001 00000000 00020000 beb9ba54
5274 08:11:10.517111 [ 156.978437] dfe0: 00000004 beb9b788 b6eb24cf b6e387e6
5275 08:11:10.523087 [ 156.983577] irq event stamp: 0
5276 08:11:10.526365 [ 156.986684] hardirqs last enabled at (0): [<00000000>] 0x0
5277 08:11:10.534741 [ 156.992281] hardirqs last disabled at (0): [<c0353ce0>] copy_process+0x5c8/0x194c
5278 08:11:10.540729 [ 156.999843] softirqs last enabled at (0): [<c0353ce0>] copy_process+0x5c8/0x194c
5279 08:11:10.547307 [ 157.007406] softirqs last disabled at (0): [<00000000>] 0x0
5280 08:11:10.551177 [ 157.013000] ---[ end trace 3e1bb876e0124d72 ]---
5281 08:11:10.556626 [ 157.017671] lkdtm: Saturation detected: still saturated
5282 08:11:10.695708 # [ 156.699748] lkdtm: Performing direct entry REFCOUNT_DEC_AND_TEST_SATURATED
5283 08:11:10.701096 # [ 156.706713] lkdtm: attempting bad refcount_dec_and_test() from saturated
5284 08:11:10.706251 # [ 156.713432] ------------[ cut here ]------------
5285 08:11:10.715760 # [ 156.718155] WARNING: CPU: 1 PID: 3193 at lib/refcount.c:28 refcount_warn_saturate+0x13c/0x174
5286 08:11:10.720762 # [ 156.726766] refcount_t: underflow; use-after-free.
5287 08:11:10.749989 # [ 156.731571] Modules linked in: fuse ip_tables x_tables caam_jr caamhash_desc caamalg_desc crypto_engine libdes authenc snd_soc_sgtl5000 snd_soc_core ac97_bus snd_pcm_dmaengine snd_pcm phy_generic snd_timer snd soundcore caam error flexcan can_dev dw_hdmi_imx imx_ldb dw_hdmi parallel_display etnaviv imxdrm gpu_sched imx_ipu_v3
5288 08:11:10.759303 # [ 156.760798] CPU: 1 PID: 3193 Comm: cat Tainted: G D W 5.10.145-cip17 #1
5289 08:11:10.763631 # [ 156.768554] Hardware name: Freescale i.MX6 Quad/DualLite (Device Tree)
5290 08:11:10.766958 # [ 156.775089] Backtrace:
5291 08:11:10.776116 # [ 156.777576] [<c137f93c>] (dump_backtrace) from [<c137fcfc>] (show_stack+0x20/0x24)
5292 08:11:10.780212 # [ 156.785159] r7:ffffffff r6:600e0013 r5:00000000 r4:c1f0f768
5293 08:11:10.788950 # [ 156.790836] [<c137fcdc>] (show_stack) from [<c1386e7c>] (dump_stack+0xe0/0x100)
5294 08:11:10.794354 # [ 156.798166] [<c1386d9c>] (dump_stack) from [<c03566f0>] (__warn+0xfc/0x16c)
5295 08:11:10.803663 # [ 156.805142] r9:00000009 r8:c086de6c r7:0000001c r6:00000009 r5:c086de6c r4:c1a24ab4
5296 08:11:10.810525 # [ 156.812899] [<c03565f4>] (__warn) from [<c1380e20>] (warn_slowpath_fmt+0x8c/0xa8)
5297 08:11:10.817041 # [ 156.820392] r7:0000001c r6:c1a24ab4 r5:c1a24af0 r4:c614c000
5298 08:11:10.825580 # [ 156.826071] [<c1380d98>] (warn_slowpath_fmt) from [<c086de6c>] (refcount_warn_saturate+0x13c/0x174)
5299 08:11:10.833771 # [ 156.835132] r9:c1ad07d4 r8:c15e8544 r7:c614df60 r6:00000020 r5:c61e9000 r4:c614c000
5300 08:11:10.842917 # [ 156.842899] [<c086dd30>] (refcount_warn_saturate) from [<c0c2f51c>] (__refcount_sub_and_test.constprop.0+0x64/0x6c)
5301 08:11:10.855398 # [ 156.853355] [<c0c2f4b8>] (__refcount_sub_and_test.constprop.0) from [<c138e218>] (lkdtm_REFCOUNT_DEC_AND_TEST_SATURATED+0x50/0x88)
5302 08:11:10.866595 # [ 156.865110] [<c138e1c8>] (lkdtm_REFCOUNT_DEC_AND_TEST_SATURATED) from [<c0c2e420>] (lkdtm_do_action+0x2c/0x4c)
5303 08:11:10.867694 # [ 156.875116] r4:0000003a
5304 08:11:10.876987 # [ 156.877667] [<c0c2e3f4>] (lkdtm_do_action) from [<c0c2e920>] (direct_entry+0x120/0x18c)
5305 08:11:10.884495 # [ 156.885689] [<c0c2e800>] (direct_entry) from [<c07f5a58>] (full_proxy_write+0x64/0x94)
5306 08:11:10.893853 # [ 156.893618] r9:c614df60 r8:c309b300 r7:00000020 r6:b6e00000 r5:c5a3d400 r4:c0c2e800
5307 08:11:10.899511 # [ 156.901380] [<c07f59f4>] (full_proxy_write) from [<c05986f0>] (vfs_write+0x10c/0x524)
5308 08:11:10.908019 # [ 156.909223] r9:c07f59f4 r8:c614df60 r7:c2816000 r6:b6e00000 r5:c5a3d400 r4:00000000
5309 08:11:10.916347 # [ 156.916981] [<c05985e4>] (vfs_write) from [<c0598c84>] (ksys_write+0x74/0xec)
5310 08:11:10.923240 # [ 156.924129] r10:00000004 r9:00000000 r8:00000000 r7:b6e00000 r6:c614c000 r5:c5a3d400
5311 08:11:10.927752 # [ 156.931965] r4:c5a3d400
5312 08:11:10.934547 # [ 156.934511] [<c0598c10>] (ksys_write) from [<c0598d14>] (sys_write+0x18/0x1c)
5313 08:11:10.941581 # [ 156.941659] r9:c614c000 r8:c03002e4 r7:00000004 r6:b6f47e00 r5:00000020 r4:00000020
5314 08:11:10.950739 # [ 156.949417] [<c0598cfc>] (sys_write) from [<c03000c0>] (ret_fast_syscall+0x0/0x28)
5315 08:11:10.955064 # [ 156.956995] Exception stack(0xc614dfa8 to 0xc614dff0)
5316 08:11:10.962226 # [ 156.962060] dfa0: 00000020 00000020 00000001 b6e00000 00000020 00000000
5317 08:11:10.971012 # [ 156.970251] dfc0: 00000020 00000020 b6f47e00 00000004 00000001 00000000 00020000 beb9ba54
5318 08:11:10.977120 # [ 156.978437] dfe0: 00000004 beb9b788 b6eb24cf b6e387e6
5319 08:11:10.980147 # [ 156.983577] irq event stamp: 0
5320 08:11:10.985624 # [ 156.986684] hardirqs last enabled at (0): [<00000000>] 0x0
5321 08:11:10.993745 # [ 156.992281] hardirqs last disabled at (0): [<c0353ce0>] copy_process+0x5c8/0x194c
5322 08:11:11.000786 # [ 156.999843] softirqs last enabled at (0): [<c0353ce0>] copy_process+0x5c8/0x194c
5323 08:11:11.007588 # [ 157.007406] softirqs last disabled at (0): [<00000000>] 0x0
5324 08:11:11.013232 # [ 157.013000] ---[ end trace 3e1bb876e0124d72 ]---
5325 08:11:11.016705 # [ 157.017671] lkdtm: Saturation detected: still saturated
5326 08:11:11.024512 # REFCOUNT_DEC_AND_TEST_SATURATED: saw 'Saturation detected: still saturated': ok
5327 08:11:11.029008 ok 57 selftests: lkdtm: REFCOUNT_DEC_AND_TEST_SATURATED.sh
5328 08:11:11.032510 # selftests: lkdtm: REFCOUNT_SUB_AND_TEST_SATURATED.sh
5329 08:11:11.120027 [ 157.579016] lkdtm: Performing direct entry REFCOUNT_SUB_AND_TEST_SATURATED
5330 08:11:11.129206 [ 157.586001] lkdtm: attempting bad refcount_sub_and_test() from saturated
5331 08:11:11.131871 [ 157.592740] ------------[ cut here ]------------
5332 08:11:11.139219 [ 157.597483] WARNING: CPU: 1 PID: 3228 at lib/refcount.c:28 refcount_warn_saturate+0x13c/0x174
5333 08:11:11.144243 [ 157.606067] refcount_t: underflow; use-after-free.
5334 08:11:11.176547 [ 157.610873] Modules linked in: fuse ip_tables x_tables caam_jr caamhash_desc caamalg_desc crypto_engine libdes authenc snd_soc_sgtl5000 snd_soc_core ac97_bus snd_pcm_dmaengine snd_pcm phy_generic snd_timer snd soundcore caam error flexcan can_dev dw_hdmi_imx imx_ldb dw_hdmi parallel_display etnaviv imxdrm gpu_sched imx_ipu_v3
5335 08:11:11.183885 [ 157.640107] CPU: 1 PID: 3228 Comm: cat Tainted: G D W 5.10.145-cip17 #1
5336 08:11:11.189606 [ 157.647861] Hardware name: Freescale i.MX6 Quad/DualLite (Device Tree)
5337 08:11:11.191558 [ 157.654396] Backtrace:
5338 08:11:11.197609 [ 157.656879] [<c137f93c>] (dump_backtrace) from [<c137fcfc>] (show_stack+0x20/0x24)
5339 08:11:11.203647 [ 157.664463] r7:ffffffff r6:600e0013 r5:00000000 r4:c1f0f768
5340 08:11:11.213254 [ 157.670141] [<c137fcdc>] (show_stack) from [<c1386e7c>] (dump_stack+0xe0/0x100)
5341 08:11:11.218695 [ 157.677472] [<c1386d9c>] (dump_stack) from [<c03566f0>] (__warn+0xfc/0x16c)
5342 08:11:11.227523 [ 157.684449] r9:00000009 r8:c086de6c r7:0000001c r6:00000009 r5:c086de6c r4:c1a24ab4
5343 08:11:11.234550 [ 157.692205] [<c03565f4>] (__warn) from [<c1380e20>] (warn_slowpath_fmt+0x8c/0xa8)
5344 08:11:11.239506 [ 157.699698] r7:0000001c r6:c1a24ab4 r5:c1a24af0 r4:c616c000
5345 08:11:11.247745 [ 157.705375] [<c1380d98>] (warn_slowpath_fmt) from [<c086de6c>] (refcount_warn_saturate+0x13c/0x174)
5346 08:11:11.258901 [ 157.714433] r9:c1ad07f4 r8:c15e8544 r7:c616df60 r6:00000020 r5:c5e88000 r4:c616c000
5347 08:11:11.267196 [ 157.722202] [<c086dd30>] (refcount_warn_saturate) from [<c0c2f51c>] (__refcount_sub_and_test.constprop.0+0x64/0x6c)
5348 08:11:11.278642 [ 157.732656] [<c0c2f4b8>] (__refcount_sub_and_test.constprop.0) from [<c138e2a0>] (lkdtm_REFCOUNT_SUB_AND_TEST_SATURATED+0x50/0x88)
5349 08:11:11.289333 [ 157.744410] [<c138e250>] (lkdtm_REFCOUNT_SUB_AND_TEST_SATURATED) from [<c0c2e420>] (lkdtm_do_action+0x2c/0x4c)
5350 08:11:11.291276 [ 157.754416] r4:0000003b
5351 08:11:11.300583 [ 157.756966] [<c0c2e3f4>] (lkdtm_do_action) from [<c0c2e920>] (direct_entry+0x120/0x18c)
5352 08:11:11.306444 [ 157.764987] [<c0c2e800>] (direct_entry) from [<c07f5a58>] (full_proxy_write+0x64/0x94)
5353 08:11:11.314421 [ 157.772916] r9:c616df60 r8:c309b300 r7:00000020 r6:b6dc3000 r5:c5a3cf00 r4:c0c2e800
5354 08:11:11.322296 [ 157.780678] [<c07f59f4>] (full_proxy_write) from [<c05986f0>] (vfs_write+0x10c/0x524)
5355 08:11:11.331412 [ 157.788521] r9:c07f59f4 r8:c616df60 r7:c2816000 r6:b6dc3000 r5:c5a3cf00 r4:00000000
5356 08:11:11.337828 [ 157.796276] [<c05985e4>] (vfs_write) from [<c0598c84>] (ksys_write+0x74/0xec)
5357 08:11:11.344908 [ 157.803424] r10:00000004 r9:00000000 r8:00000000 r7:b6dc3000 r6:c616c000 r5:c5a3cf00
5358 08:11:11.348297 [ 157.811261] r4:c5a3cf00
5359 08:11:11.354719 [ 157.813808] [<c0598c10>] (ksys_write) from [<c0598d14>] (sys_write+0x18/0x1c)
5360 08:11:11.362397 [ 157.820956] r9:c616c000 r8:c03002e4 r7:00000004 r6:b6f0ae00 r5:00000020 r4:00000020
5361 08:11:11.370867 [ 157.828714] [<c0598cfc>] (sys_write) from [<c03000c0>] (ret_fast_syscall+0x0/0x28)
5362 08:11:11.376441 [ 157.836291] Exception stack(0xc616dfa8 to 0xc616dff0)
5363 08:11:11.384308 [ 157.841354] dfa0: 00000020 00000020 00000001 b6dc3000 00000020 00000000
5364 08:11:11.394041 [ 157.849543] dfc0: 00000020 00000020 b6f0ae00 00000004 00000001 00000000 00020000 bee14a54
5365 08:11:11.397001 [ 157.857730] dfe0: 00000004 bee14788 b6e754cf b6dfb7e6
5366 08:11:11.400059 [ 157.862859] irq event stamp: 0
5367 08:11:11.407049 [ 157.865966] hardirqs last enabled at (0): [<00000000>] 0x0
5368 08:11:11.413053 [ 157.871564] hardirqs last disabled at (0): [<c0353ce0>] copy_process+0x5c8/0x194c
5369 08:11:11.420369 [ 157.879114] softirqs last enabled at (0): [<c0353ce0>] copy_process+0x5c8/0x194c
5370 08:11:11.425500 [ 157.886680] softirqs last disabled at (0): [<00000000>] 0x0
5371 08:11:11.430454 [ 157.892279] ---[ end trace 3e1bb876e0124d73 ]---
5372 08:11:11.435656 [ 157.896961] lkdtm: Saturation detected: still saturated
5373 08:11:11.583606 # [ 157.579016] lkdtm: Performing direct entry REFCOUNT_SUB_AND_TEST_SATURATED
5374 08:11:11.588257 # [ 157.586001] lkdtm: attempting bad refcount_sub_and_test() from saturated
5375 08:11:11.591943 # [ 157.592740] ------------[ cut here ]------------
5376 08:11:11.600321 # [ 157.597483] WARNING: CPU: 1 PID: 3228 at lib/refcount.c:28 refcount_warn_saturate+0x13c/0x174
5377 08:11:11.606369 # [ 157.606067] refcount_t: underflow; use-after-free.
5378 08:11:11.634082 # [ 157.610873] Modules linked in: fuse ip_tables x_tables caam_jr caamhash_desc caamalg_desc crypto_engine libdes authenc snd_soc_sgtl5000 snd_soc_core ac97_bus snd_pcm_dmaengine snd_pcm phy_generic snd_timer snd soundcore caam error flexcan can_dev dw_hdmi_imx imx_ldb dw_hdmi parallel_display etnaviv imxdrm gpu_sched imx_ipu_v3
5379 08:11:11.641909 # [ 157.640107] CPU: 1 PID: 3228 Comm: cat Tainted: G D W 5.10.145-cip17 #1
5380 08:11:11.650789 # [ 157.647861] Hardware name: Freescale i.MX6 Quad/DualLite (Device Tree)
5381 08:11:11.653400 # [ 157.654396] Backtrace:
5382 08:11:11.660046 # [ 157.656879] [<c137f93c>] (dump_backtrace) from [<c137fcfc>] (show_stack+0x20/0x24)
5383 08:11:11.665899 # [ 157.664463] r7:ffffffff r6:600e0013 r5:00000000 r4:c1f0f768
5384 08:11:11.674287 # [ 157.670141] [<c137fcdc>] (show_stack) from [<c1386e7c>] (dump_stack+0xe0/0x100)
5385 08:11:11.679452 # [ 157.677472] [<c1386d9c>] (dump_stack) from [<c03566f0>] (__warn+0xfc/0x16c)
5386 08:11:11.691695 # [ 157.684449] r9:00000009 r8:c086de6c r7:0000001c r6:00000009 r5:c086de6c r4:c1a24ab4
5387 08:11:11.695929 # [ 157.692205] [<c03565f4>] (__warn) from [<c1380e20>] (warn_slowpath_fmt+0x8c/0xa8)
5388 08:11:11.700289 # [ 157.699698] r7:0000001c r6:c1a24ab4 r5:c1a24af0 r4:c616c000
5389 08:11:11.709810 # [ 157.705375] [<c1380d98>] (warn_slowpath_fmt) from [<c086de6c>] (refcount_warn_saturate+0x13c/0x174)
5390 08:11:11.717732 # [ 157.714433] r9:c1ad07f4 r8:c15e8544 r7:c616df60 r6:00000020 r5:c5e88000 r4:c616c000
5391 08:11:11.729435 # [ 157.722202] [<c086dd30>] (refcount_warn_saturate) from [<c0c2f51c>] (__refcount_sub_and_test.constprop.0+0x64/0x6c)
5392 08:11:11.741977 # [ 157.732656] [<c0c2f4b8>] (__refcount_sub_and_test.constprop.0) from [<c138e2a0>] (lkdtm_REFCOUNT_SUB_AND_TEST_SATURATED+0x50/0x88)
5393 08:11:11.752046 # [ 157.744410] [<c138e250>] (lkdtm_REFCOUNT_SUB_AND_TEST_SATURATED) from [<c0c2e420>] (lkdtm_do_action+0x2c/0x4c)
5394 08:11:11.755296 # [ 157.754416] r4:0000003b
5395 08:11:11.764112 # [ 157.756966] [<c0c2e3f4>] (lkdtm_do_action) from [<c0c2e920>] (direct_entry+0x120/0x18c)
5396 08:11:11.770695 # [ 157.764987] [<c0c2e800>] (direct_entry) from [<c07f5a58>] (full_proxy_write+0x64/0x94)
5397 08:11:11.778825 # [ 157.772916] r9:c616df60 r8:c309b300 r7:00000020 r6:b6dc3000 r5:c5a3cf00 r4:c0c2e800
5398 08:11:11.785521 # [ 157.780678] [<c07f59f4>] (full_proxy_write) from [<c05986f0>] (vfs_write+0x10c/0x524)
5399 08:11:11.795722 # [ 157.788521] r9:c07f59f4 r8:c616df60 r7:c2816000 r6:b6dc3000 r5:c5a3cf00 r4:00000000
5400 08:11:11.803729 # [ 157.796276] [<c05985e4>] (vfs_write) from [<c0598c84>] (ksys_write+0x74/0xec)
5401 08:11:11.808927 # [ 157.803424] r10:00000004 r9:00000000 r8:00000000 r7:b6dc3000 r6:c616c000 r5:c5a3cf00
5402 08:11:11.812515 # [ 157.811261] r4:c5a3cf00
5403 08:11:11.818810 # [ 157.813808] [<c0598c10>] (ksys_write) from [<c0598d14>] (sys_write+0x18/0x1c)
5404 08:11:11.827396 # [ 157.820956] r9:c616c000 r8:c03002e4 r7:00000004 r6:b6f0ae00 r5:00000020 r4:00000020
5405 08:11:11.836201 # [ 157.828714] [<c0598cfc>] (sys_write) from [<c03000c0>] (ret_fast_syscall+0x0/0x28)
5406 08:11:11.840633 # [ 157.836291] Exception stack(0xc616dfa8 to 0xc616dff0)
5407 08:11:11.848453 # [ 157.841354] dfa0: 00000020 00000020 00000001 b6dc3000 00000020 00000000
5408 08:11:11.856486 # [ 157.849543] dfc0: 00000020 00000020 b6f0ae00 00000004 00000001 00000000 00020000 bee14a54
5409 08:11:11.861111 # [ 157.857730] dfe0: 00000004 bee14788 b6e754cf b6dfb7e6
5410 08:11:11.865123 # [ 157.862859] irq event stamp: 0
5411 08:11:11.871613 # [ 157.865966] hardirqs last enabled at (0): [<00000000>] 0x0
5412 08:11:11.877589 # [ 157.871564] hardirqs last disabled at (0): [<c0353ce0>] copy_process+0x5c8/0x194c
5413 08:11:11.886128 # [ 157.879114] softirqs last enabled at (0): [<c0353ce0>] copy_process+0x5c8/0x194c
5414 08:11:11.890820 # [ 157.886680] softirqs last disabled at (0): [<00000000>] 0x0
5415 08:11:11.897418 # [ 157.892279] ---[ end trace 3e1bb876e0124d73 ]---
5416 08:11:11.902733 # [ 157.896961] lkdtm: Saturation detected: still saturated
5417 08:11:11.909859 # REFCOUNT_SUB_AND_TEST_SATURATED: saw 'Saturation detected: still saturated': ok
5418 08:11:11.913958 ok 58 selftests: lkdtm: REFCOUNT_SUB_AND_TEST_SATURATED.sh
5419 08:11:11.917911 # selftests: lkdtm: REFCOUNT_TIMING.sh
5420 08:11:11.921662 # Skipping REFCOUNT_TIMING: timing only
5421 08:11:11.925273 ok 59 selftests: lkdtm: REFCOUNT_TIMING.sh # SKIP
5422 08:11:11.928029 # selftests: lkdtm: ATOMIC_TIMING.sh
5423 08:11:12.091658 # Skipping ATOMIC_TIMING: timing only
5424 08:11:12.101993 ok 60 selftests: lkdtm: ATOMIC_TIMING.sh # SKIP
5425 08:11:12.130536 # selftests: lkdtm: USERCOPY_HEAP_SIZE_TO.sh
5426 08:11:12.420530 [ 158.880299] lkdtm: Performing direct entry USERCOPY_HEAP_SIZE_TO
5427 08:11:12.427619 [ 158.886501] lkdtm: attempting good copy_to_user of correct size
5428 08:11:12.432530 [ 158.892529] lkdtm: attempting bad copy_to_user of too large size
5429 08:11:12.565159 # [ 158.880299] lkdtm: Performing direct entry USERCOPY_HEAP_SIZE_TO
5430 08:11:12.571578 # [ 158.886501] lkdtm: attempting good copy_to_user of correct size
5431 08:11:12.576695 # [ 158.892529] lkdtm: attempting bad copy_to_user of too large size
5432 08:11:12.601226 # USERCOPY_HEAP_SIZE_TO: missing 'call trace:': [FAIL]
5433 08:11:12.637459 not ok 61 selftests: lkdtm: USERCOPY_HEAP_SIZE_TO.sh # exit=1
5434 08:11:12.668645 # selftests: lkdtm: USERCOPY_HEAP_SIZE_FROM.sh
5435 08:11:12.978797 [ 159.437163] lkdtm: Performing direct entry USERCOPY_HEAP_SIZE_FROM
5436 08:11:12.984444 [ 159.443385] lkdtm: attempting good copy_from_user of correct size
5437 08:11:12.989123 [ 159.449570] lkdtm: attempting bad copy_from_user of too large size
5438 08:11:13.119635 # [ 159.437163] lkdtm: Performing direct entry USERCOPY_HEAP_SIZE_FROM
5439 08:11:13.125470 # [ 159.443385] lkdtm: attempting good copy_from_user of correct size
5440 08:11:13.132227 # [ 159.449570] lkdtm: attempting bad copy_from_user of too large size
5441 08:11:13.144014 # USERCOPY_HEAP_SIZE_FROM: missing 'call trace:': [FAIL]
5442 08:11:13.174478 not ok 62 selftests: lkdtm: USERCOPY_HEAP_SIZE_FROM.sh # exit=1
5443 08:11:13.202547 # selftests: lkdtm: USERCOPY_HEAP_WHITELIST_TO.sh
5444 08:11:13.496906 [ 159.957153] lkdtm: Performing direct entry USERCOPY_HEAP_WHITELIST_TO
5445 08:11:13.503804 [ 159.963693] lkdtm: attempting good copy_to_user inside whitelist
5446 08:11:13.509551 [ 159.969946] lkdtm: attempting bad copy_to_user outside whitelist
5447 08:11:13.641713 # [ 159.957153] lkdtm: Performing direct entry USERCOPY_HEAP_WHITELIST_TO
5448 08:11:13.646535 # [ 159.963693] lkdtm: attempting good copy_to_user inside whitelist
5449 08:11:13.651969 # [ 159.969946] lkdtm: attempting bad copy_to_user outside whitelist
5450 08:11:13.678378 # USERCOPY_HEAP_WHITELIST_TO: missing 'call trace:': [FAIL]
5451 08:11:13.708227 not ok 63 selftests: lkdtm: USERCOPY_HEAP_WHITELIST_TO.sh # exit=1
5452 08:11:13.740167 # selftests: lkdtm: USERCOPY_HEAP_WHITELIST_FROM.sh
5453 08:11:14.047440 [ 160.506983] lkdtm: Performing direct entry USERCOPY_HEAP_WHITELIST_FROM
5454 08:11:14.054558 [ 160.513648] lkdtm: attempting good copy_from_user inside whitelist
5455 08:11:14.060277 [ 160.519924] lkdtm: attempting bad copy_from_user outside whitelist
5456 08:11:14.189725 # [ 160.506983] lkdtm: Performing direct entry USERCOPY_HEAP_WHITELIST_FROM
5457 08:11:14.196018 # [ 160.513648] lkdtm: attempting good copy_from_user inside whitelist
5458 08:11:14.201969 # [ 160.519924] lkdtm: attempting bad copy_from_user outside whitelist
5459 08:11:14.218471 # USERCOPY_HEAP_WHITELIST_FROM: missing 'call trace:': [FAIL]
5460 08:11:14.241252 not ok 64 selftests: lkdtm: USERCOPY_HEAP_WHITELIST_FROM.sh # exit=1
5461 08:11:14.258615 # selftests: lkdtm: USERCOPY_STACK_FRAME_TO.sh
5462 08:11:14.560666 [ 161.020885] lkdtm: Performing direct entry USERCOPY_STACK_FRAME_TO
5463 08:11:14.567188 [ 161.027158] lkdtm: good_stack: c63c3e0c-c63c3e2c
5464 08:11:14.569619 [ 161.031795] lkdtm: bad_stack : c63c3d84-c63c3da4
5465 08:11:14.575754 [ 161.036522] lkdtm: attempting good copy_to_user of local stack
5466 08:11:14.581496 [ 161.042410] lkdtm: attempting bad copy_to_user of distant stack
5467 08:11:14.711367 # [ 161.020885] lkdtm: Performing direct entry USERCOPY_STACK_FRAME_TO
5468 08:11:14.715914 # [ 161.027158] lkdtm: good_stack: c63c3e0c-c63c3e2c
5469 08:11:14.721053 # [ 161.031795] lkdtm: bad_stack : c63c3d84-c63c3da4
5470 08:11:14.725769 # [ 161.036522] lkdtm: attempting good copy_to_user of local stack
5471 08:11:14.732357 # [ 161.042410] lkdtm: attempting bad copy_to_user of distant stack
5472 08:11:14.748045 # USERCOPY_STACK_FRAME_TO: missing 'call trace:': [FAIL]
5473 08:11:14.772256 not ok 65 selftests: lkdtm: USERCOPY_STACK_FRAME_TO.sh # exit=1
5474 08:11:14.800824 # selftests: lkdtm: USERCOPY_STACK_FRAME_FROM.sh
5475 08:11:15.107486 [ 161.567167] lkdtm: Performing direct entry USERCOPY_STACK_FRAME_FROM
5476 08:11:15.112451 [ 161.573578] lkdtm: good_stack: c47a7e0c-c47a7e2c
5477 08:11:15.117025 [ 161.578417] lkdtm: bad_stack : c47a7d84-c47a7da4
5478 08:11:15.122328 [ 161.583102] lkdtm: attempting good copy_from_user of local stack
5479 08:11:15.129622 [ 161.589293] lkdtm: attempting bad copy_from_user of distant stack
5480 08:11:15.260446 # [ 161.567167] lkdtm: Performing direct entry USERCOPY_STACK_FRAME_FROM
5481 08:11:15.265454 # [ 161.573578] lkdtm: good_stack: c47a7e0c-c47a7e2c
5482 08:11:15.269837 # [ 161.578417] lkdtm: bad_stack : c47a7d84-c47a7da4
5483 08:11:15.275696 # [ 161.583102] lkdtm: attempting good copy_from_user of local stack
5484 08:11:15.281547 # [ 161.589293] lkdtm: attempting bad copy_from_user of distant stack
5485 08:11:15.287450 # USERCOPY_STACK_FRAME_FROM: missing 'call trace:': [FAIL]
5486 08:11:15.308539 not ok 66 selftests: lkdtm: USERCOPY_STACK_FRAME_FROM.sh # exit=1
5487 08:11:15.334147 # selftests: lkdtm: USERCOPY_STACK_BEYOND.sh
5488 08:11:15.649643 [ 162.110423] lkdtm: Performing direct entry USERCOPY_STACK_BEYOND
5489 08:11:15.656070 [ 162.116591] lkdtm: good_stack: c614be0c-c614be2c
5490 08:11:15.660830 [ 162.121247] lkdtm: bad_stack : c614bffc-c614c01c
5491 08:11:15.665005 [ 162.125986] lkdtm: attempting good copy_to_user of local stack
5492 08:11:15.672010 [ 162.131879] lkdtm: attempting bad copy_to_user of distant stack
5493 08:11:15.802286 # [ 162.110423] lkdtm: Performing direct entry USERCOPY_STACK_BEYOND
5494 08:11:15.810109 # [ 162.116591] lkdtm: good_stack: c614be0c-c614be2c
5495 08:11:15.811310 # [ 162.121247] lkdtm: bad_stack : c614bffc-c614c01c
5496 08:11:15.816829 # [ 162.125986] lkdtm: attempting good copy_to_user of local stack
5497 08:11:15.823947 # [ 162.131879] lkdtm: attempting bad copy_to_user of distant stack
5498 08:11:15.826867 # USERCOPY_STACK_BEYOND: missing 'call trace:': [FAIL]
5499 08:11:15.847566 not ok 67 selftests: lkdtm: USERCOPY_STACK_BEYOND.sh # exit=1
5500 08:11:15.877052 # selftests: lkdtm: USERCOPY_KERNEL.sh
5501 08:11:16.174141 [ 162.634973] lkdtm: Performing direct entry USERCOPY_KERNEL
5502 08:11:16.181514 [ 162.640554] lkdtm: attempting good copy_to_user from kernel rodata: c15e87f0
5503 08:11:16.188841 [ 162.647823] lkdtm: attempting bad copy_to_user from kernel text: c053a034
5504 08:11:16.194243 [ 162.654663] lkdtm: FAIL: survived bad copy_to_user()
5505 08:11:16.322130 # [ 162.634973] lkdtm: Performing direct entry USERCOPY_KERNEL
5506 08:11:16.328938 # [ 162.640554] lkdtm: attempting good copy_to_user from kernel rodata: c15e87f0
5507 08:11:16.338239 # [ 162.647823] lkdtm: attempting bad copy_to_user from kernel text: c053a034
5508 08:11:16.340199 # [ 162.654663] lkdtm: FAIL: survived bad copy_to_user()
5509 08:11:16.359157 # USERCOPY_KERNEL: missing 'call trace:': [FAIL]
5510 08:11:16.398916 not ok 68 selftests: lkdtm: USERCOPY_KERNEL.sh # exit=1
5511 08:11:16.429256 # selftests: lkdtm: STACKLEAK_ERASING.sh
5512 08:11:16.741046 [ 163.201812] lkdtm: Performing direct entry STACKLEAK_ERASING
5513 08:11:16.747635 [ 163.207585] lkdtm: checking unused part of the thread stack (7732 bytes)...
5514 08:11:16.754929 [ 163.214598] lkdtm: FAIL: the erased part is not found (checked 7732 bytes)
5515 08:11:16.761215 [ 163.221576] lkdtm: FAIL: the thread stack is NOT properly erased
5516 08:11:16.771885 [ 163.227669] CPU: 2 PID: 3593 Comm: cat Tainted: G D W 5.10.145-cip17 #1
5517 08:11:16.775859 [ 163.235421] Hardware name: Freescale i.MX6 Quad/DualLite (Device Tree)
5518 08:11:16.779543 [ 163.241956] Backtrace:
5519 08:11:16.786456 [ 163.244442] [<c137f93c>] (dump_backtrace) from [<c137fcfc>] (show_stack+0x20/0x24)
5520 08:11:16.792867 [ 163.252026] r7:ffffffff r6:600e0013 r5:00000000 r4:c1f0f768
5521 08:11:16.800113 [ 163.257703] [<c137fcdc>] (show_stack) from [<c1386e7c>] (dump_stack+0xe0/0x100)
5522 08:11:16.806627 [ 163.265034] [<c1386d9c>] (dump_stack) from [<c138e588>] (lkdtm_STACKLEAK_ERASING+0x148/0x174)
5523 08:11:16.815039 [ 163.273572] r9:c1ad08fc r8:c15e8544 r7:c6227f60 r6:c6227e34 r5:c6226000 r4:0000078d
5524 08:11:16.825264 [ 163.281337] [<c138e440>] (lkdtm_STACKLEAK_ERASING) from [<c0c2e420>] (lkdtm_do_action+0x2c/0x4c)
5525 08:11:16.830820 [ 163.290132] r8:c15e8544 r7:c6227f60 r6:00000012 r5:c5c50000 r4:00000046
5526 08:11:16.838011 [ 163.296848] [<c0c2e3f4>] (lkdtm_do_action) from [<c0c2e920>] (direct_entry+0x120/0x18c)
5527 08:11:16.847680 [ 163.304870] [<c0c2e800>] (direct_entry) from [<c07f5a58>] (full_proxy_write+0x64/0x94)
5528 08:11:16.854471 [ 163.312798] r9:c6227f60 r8:c309b300 r7:00000012 r6:b6dfe000 r5:c5a07680 r4:c0c2e800
5529 08:11:16.862079 [ 163.320559] [<c07f59f4>] (full_proxy_write) from [<c05986f0>] (vfs_write+0x10c/0x524)
5530 08:11:16.869918 [ 163.328403] r9:c07f59f4 r8:c6227f60 r7:c2816000 r6:b6dfe000 r5:c5a07680 r4:00000000
5531 08:11:16.879419 [ 163.336159] [<c05985e4>] (vfs_write) from [<c0598c84>] (ksys_write+0x74/0xec)
5532 08:11:16.886562 [ 163.343306] r10:00000004 r9:00000000 r8:00000000 r7:b6dfe000 r6:c6226000 r5:c5a07680
5533 08:11:16.889206 [ 163.351141] r4:c5a07680
5534 08:11:16.897299 [ 163.353687] [<c0598c10>] (ksys_write) from [<c0598d14>] (sys_write+0x18/0x1c)
5535 08:11:16.902600 [ 163.360834] r9:c6226000 r8:c03002e4 r7:00000004 r6:b6f45e00 r5:00000012 r4:00000012
5536 08:11:16.910810 [ 163.368593] [<c0598cfc>] (sys_write) from [<c03000c0>] (ret_fast_syscall+0x0/0x28)
5537 08:11:16.914320 [ 163.376169] Exception stack(0xc6227fa8 to 0xc6227ff0)
5538 08:11:16.923038 [ 163.381235] 7fa0: 00000012 00000012 00000001 b6dfe000 00000012 00000000
5539 08:11:16.932506 [ 163.389426] 7fc0: 00000012 00000012 b6f45e00 00000004 00000001 00000000 00020000 beb34a54
5540 08:11:16.937365 [ 163.397612] 7fe0: 00000004 beb34788 b6eb04cf b6e367e6
5541 08:11:17.064870 # [ 163.201812] lkdtm: Performing direct entry STACKLEAK_ERASING
5542 08:11:17.073222 # [ 163.207585] lkdtm: checking unused part of the thread stack (7732 bytes)...
5543 08:11:17.081206 # [ 163.214598] lkdtm: FAIL: the erased part is not found (checked 7732 bytes)
5544 08:11:17.086586 # [ 163.221576] lkdtm: FAIL: the thread stack is NOT properly erased
5545 08:11:17.092969 # [ 163.227669] CPU: 2 PID: 3593 Comm: cat Tainted: G D W 5.10.145-cip17 #1
5546 08:11:17.103394 # [ 163.235421] Hardware name: Freescale i.MX6 Quad/DualLite (Device Tree)
5547 08:11:17.105836 # [ 163.241956] Backtrace:
5548 08:11:17.109982 # [ 163.244442] [<c137f93c>] (dump_backtrace) from [<c137fcfc>] (show_stack+0x20/0x24)
5549 08:11:17.116461 # [ 163.252026] r7:ffffffff r6:600e0013 r5:00000000 r4:c1f0f768
5550 08:11:17.123663 # [ 163.257703] [<c137fcdc>] (show_stack) from [<c1386e7c>] (dump_stack+0xe0/0x100)
5551 08:11:17.131837 # [ 163.265034] [<c1386d9c>] (dump_stack) from [<c138e588>] (lkdtm_STACKLEAK_ERASING+0x148/0x174)
5552 08:11:17.143217 # [ 163.273572] r9:c1ad08fc r8:c15e8544 r7:c6227f60 r6:c6227e34 r5:c6226000 r4:0000078d
5553 08:11:17.150942 # [ 163.281337] [<c138e440>] (lkdtm_STACKLEAK_ERASING) from [<c0c2e420>] (lkdtm_do_action+0x2c/0x4c)
5554 08:11:17.157340 # [ 163.290132] r8:c15e8544 r7:c6227f60 r6:00000012 r5:c5c50000 r4:00000046
5555 08:11:17.164108 # [ 163.296848] [<c0c2e3f4>] (lkdtm_do_action) from [<c0c2e920>] (direct_entry+0x120/0x18c)
5556 08:11:17.176430 # [ 163.304870] [<c0c2e800>] (direct_entry) from [<c07f5a58>] (full_proxy_write+0x64/0x94)
5557 08:11:17.180975 # [ 163.312798] r9:c6227f60 r8:c309b300 r7:00000012 r6:b6dfe000 r5:c5a07680 r4:c0c2e800
5558 08:11:17.188445 # [ 163.320559] [<c07f59f4>] (full_proxy_write) from [<c05986f0>] (vfs_write+0x10c/0x524)
5559 08:11:17.197132 # [ 163.328403] r9:c07f59f4 r8:c6227f60 r7:c2816000 r6:b6dfe000 r5:c5a07680 r4:00000000
5560 08:11:17.204927 # [ 163.336159] [<c05985e4>] (vfs_write) from [<c0598c84>] (ksys_write+0x74/0xec)
5561 08:11:17.211681 # [ 163.343306] r10:00000004 r9:00000000 r8:00000000 r7:b6dfe000 r6:c6226000 r5:c5a07680
5562 08:11:17.214353 # [ 163.351141] r4:c5a07680
5563 08:11:17.222463 # [ 163.353687] [<c0598c10>] (ksys_write) from [<c0598d14>] (sys_write+0x18/0x1c)
5564 08:11:17.230926 # [ 163.360834] r9:c6226000 r8:c03002e4 r7:00000004 r6:b6f45e00 r5:00000012 r4:00000012
5565 08:11:17.236698 # [ 163.368593] [<c0598cfc>] (sys_write) from [<c03000c0>] (ret_fast_syscall+0x0/0x28)
5566 08:11:17.243062 # [ 163.376169] Exception stack(0xc6227fa8 to 0xc6227ff0)
5567 08:11:17.252007 # [ 163.381235] 7fa0: 00000012 00000012 00000001 b6dfe000 00000012 00000000
5568 08:11:17.262988 # [ 163.389426] 7fc0: 00000012 00000012 b6f45e00 00000004 00000001 00000000 00020000 beb34a54
5569 08:11:17.264868 # [ 163.397612] 7fe0: 00000004 beb34788 b6eb04cf b6e367e6
5570 08:11:17.274026 # STACKLEAK_ERASING: missing 'OK: the rest of the thread stack is properly erased': [FAIL]
5571 08:11:17.278037 not ok 69 selftests: lkdtm: STACKLEAK_ERASING.sh # exit=1
5572 08:11:17.280964 # selftests: lkdtm: CFI_FORWARD_PROTO.sh
5573 08:11:17.471489 [ 163.931826] lkdtm: Performing direct entry CFI_FORWARD_PROTO
5574 08:11:17.477715 [ 163.937579] lkdtm: Calling matched prototype ...
5575 08:11:17.480230 [ 163.942211] lkdtm: Calling mismatched prototype ...
5576 08:11:17.487063 [ 163.947141] lkdtm: Fail: survived mismatched prototype function call!
5577 08:11:17.616005 # [ 163.931826] lkdtm: Performing direct entry CFI_FORWARD_PROTO
5578 08:11:17.620215 # [ 163.937579] lkdtm: Calling matched prototype ...
5579 08:11:17.625132 # [ 163.942211] lkdtm: Calling mismatched prototype ...
5580 08:11:17.632147 # [ 163.947141] lkdtm: Fail: survived mismatched prototype function call!
5581 08:11:17.653957 # CFI_FORWARD_PROTO: missing 'call trace:': [FAIL]
5582 08:11:17.687988 not ok 70 selftests: lkdtm: CFI_FORWARD_PROTO.sh # exit=1
5583 08:11:17.740760 + ../../utils/send-to-lava.sh ./output/result.txt
5584 08:11:17.925152 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=breakpoints:step_after_suspend_test RESULT=skip>
5585 08:11:17.926850 Received signal: <TESTCASE> TEST_CASE_ID=breakpoints:step_after_suspend_test RESULT=skip
5587 08:11:18.054929 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=ftrace:ftracetest RESULT=skip>
5588 08:11:18.055625 Received signal: <TESTCASE> TEST_CASE_ID=ftrace:ftracetest RESULT=skip
5590 08:11:18.203062 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=net:rtnetlink.sh RESULT=skip>
5591 08:11:18.203604 Received signal: <TESTCASE> TEST_CASE_ID=net:rtnetlink.sh RESULT=skip
5593 08:11:18.342025 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=net:tls RESULT=skip>
5594 08:11:18.342567 Received signal: <TESTCASE> TEST_CASE_ID=net:tls RESULT=skip
5596 08:11:18.493429 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=netfilter:bridge_brouter.sh RESULT=skip>
5597 08:11:18.493936 Received signal: <TESTCASE> TEST_CASE_ID=netfilter:bridge_brouter.sh RESULT=skip
5599 08:11:18.635978 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=netfilter:nft_flowtable.sh RESULT=skip>
5600 08:11:18.636591 Received signal: <TESTCASE> TEST_CASE_ID=netfilter:nft_flowtable.sh RESULT=skip
5602 08:11:18.779018 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=netfilter:nft_trans_stress.sh RESULT=skip>
5603 08:11:18.779828 Received signal: <TESTCASE> TEST_CASE_ID=netfilter:nft_trans_stress.sh RESULT=skip
5605 08:11:18.928839 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=pidfd:pidfd_wait RESULT=skip>
5606 08:11:18.929575 Received signal: <TESTCASE> TEST_CASE_ID=pidfd:pidfd_wait RESULT=skip
5608 08:11:19.071431 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.PANIC.sh RESULT=skip>
5609 08:11:19.071994 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.PANIC.sh RESULT=skip
5611 08:11:19.212390 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.BUG.sh RESULT=pass>
5612 08:11:19.212993 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.BUG.sh RESULT=pass
5614 08:11:19.342845 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.WARNING.sh RESULT=pass>
5615 08:11:19.343362 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.WARNING.sh RESULT=pass
5617 08:11:19.485356 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.WARNING_MESSAGE.sh RESULT=pass>
5618 08:11:19.485895 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.WARNING_MESSAGE.sh RESULT=pass
5620 08:11:19.615142 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.EXCEPTION.sh RESULT=fail>
5621 08:11:19.615734 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.EXCEPTION.sh RESULT=fail
5623 08:11:19.754140 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.LOOP.sh RESULT=skip
5625 08:11:19.754895 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.LOOP.sh RESULT=skip>
5626 08:11:19.895282 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.EXHAUST_STACK.sh RESULT=skip>
5627 08:11:19.895806 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.EXHAUST_STACK.sh RESULT=skip
5629 08:11:20.061000 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.CORRUPT_STACK.sh RESULT=skip>
5630 08:11:20.061714 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.CORRUPT_STACK.sh RESULT=skip
5632 08:11:20.211389 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.CORRUPT_STACK_STRONG.sh RESULT=skip
5634 08:11:20.212142 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.CORRUPT_STACK_STRONG.sh RESULT=skip>
5635 08:11:20.350486 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.CORRUPT_LIST_ADD.sh RESULT=fail>
5636 08:11:20.351055 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.CORRUPT_LIST_ADD.sh RESULT=fail
5638 08:11:20.500954 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.CORRUPT_LIST_DEL.sh RESULT=fail>
5639 08:11:20.501670 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.CORRUPT_LIST_DEL.sh RESULT=fail
5641 08:11:20.642880 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.STACK_GUARD_PAGE_LEADING.sh RESULT=fail>
5642 08:11:20.643446 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.STACK_GUARD_PAGE_LEADING.sh RESULT=fail
5644 08:11:20.793446 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.STACK_GUARD_PAGE_TRAILING.sh RESULT=fail>
5645 08:11:20.793956 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.STACK_GUARD_PAGE_TRAILING.sh RESULT=fail
5647 08:11:20.932923 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.UNSET_SMEP.sh RESULT=skip>
5648 08:11:20.933513 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.UNSET_SMEP.sh RESULT=skip
5650 08:11:21.076180 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.DOUBLE_FAULT.sh RESULT=skip>
5651 08:11:21.076739 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.DOUBLE_FAULT.sh RESULT=skip
5653 08:11:21.227320 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.CORRUPT_PAC.sh RESULT=skip>
5654 08:11:21.229266 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.CORRUPT_PAC.sh RESULT=skip
5656 08:11:21.370802 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.UNALIGNED_LOAD_STORE_WRITE.sh RESULT=skip>
5657 08:11:21.371312 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.UNALIGNED_LOAD_STORE_WRITE.sh RESULT=skip
5659 08:11:21.520946 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.OVERWRITE_ALLOCATION.sh RESULT=skip>
5660 08:11:21.521669 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.OVERWRITE_ALLOCATION.sh RESULT=skip
5662 08:11:21.663459 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.WRITE_AFTER_FREE.sh RESULT=skip
5664 08:11:21.664173 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.WRITE_AFTER_FREE.sh RESULT=skip>
5665 08:11:21.814153 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.READ_AFTER_FREE.sh RESULT=fail>
5666 08:11:21.814709 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.READ_AFTER_FREE.sh RESULT=fail
5668 08:11:21.955883 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.WRITE_BUDDY_AFTER_FREE.sh RESULT=skip>
5669 08:11:21.956447 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.WRITE_BUDDY_AFTER_FREE.sh RESULT=skip
5671 08:11:22.086599 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.READ_BUDDY_AFTER_FREE.sh RESULT=fail>
5672 08:11:22.087072 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.READ_BUDDY_AFTER_FREE.sh RESULT=fail
5674 08:11:22.229539 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.SLAB_FREE_DOUBLE.sh RESULT=fail>
5675 08:11:22.230073 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.SLAB_FREE_DOUBLE.sh RESULT=fail
5677 08:11:22.379695 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.SLAB_FREE_CROSS.sh RESULT=fail>
5678 08:11:22.380244 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.SLAB_FREE_CROSS.sh RESULT=fail
5680 08:11:22.521242 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.SLAB_FREE_PAGE.sh RESULT=fail
5682 08:11:22.521953 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.SLAB_FREE_PAGE.sh RESULT=fail>
5683 08:11:22.661930 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.SOFTLOCKUP.sh RESULT=skip>
5684 08:11:22.662435 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.SOFTLOCKUP.sh RESULT=skip
5686 08:11:22.811586 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.HARDLOCKUP.sh RESULT=skip>
5687 08:11:22.812160 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.HARDLOCKUP.sh RESULT=skip
5689 08:11:22.953595 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.SPINLOCKUP.sh RESULT=skip>
5690 08:11:22.954167 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.SPINLOCKUP.sh RESULT=skip
5692 08:11:23.102874 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.HUNG_TASK.sh RESULT=skip>
5693 08:11:23.103451 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.HUNG_TASK.sh RESULT=skip
5695 08:11:23.231892 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.EXEC_DATA.sh RESULT=fail>
5696 08:11:23.232470 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.EXEC_DATA.sh RESULT=fail
5698 08:11:23.370251 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.EXEC_STACK.sh RESULT=fail>
5699 08:11:23.370817 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.EXEC_STACK.sh RESULT=fail
5701 08:11:23.513665 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.EXEC_KMALLOC.sh RESULT=fail>
5702 08:11:23.514176 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.EXEC_KMALLOC.sh RESULT=fail
5704 08:11:23.653508 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.EXEC_VMALLOC.sh RESULT=fail>
5705 08:11:23.654023 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.EXEC_VMALLOC.sh RESULT=fail
5707 08:11:23.794021 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.EXEC_RODATA.sh RESULT=fail>
5708 08:11:23.794542 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.EXEC_RODATA.sh RESULT=fail
5710 08:11:23.936531 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.EXEC_USERSPACE.sh RESULT=fail>
5711 08:11:23.937230 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.EXEC_USERSPACE.sh RESULT=fail
5713 08:11:24.078282 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.EXEC_NULL.sh RESULT=fail>
5714 08:11:24.078804 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.EXEC_NULL.sh RESULT=fail
5716 08:11:24.221242 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.ACCESS_USERSPACE.sh RESULT=fail>
5717 08:11:24.221797 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.ACCESS_USERSPACE.sh RESULT=fail
5719 08:11:24.354742 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.ACCESS_NULL.sh RESULT=fail>
5720 08:11:24.355259 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.ACCESS_NULL.sh RESULT=fail
5722 08:11:24.477965 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.WRITE_RO.sh RESULT=fail>
5723 08:11:24.478484 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.WRITE_RO.sh RESULT=fail
5725 08:11:24.623668 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.WRITE_RO_AFTER_INIT.sh RESULT=fail>
5726 08:11:24.624199 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.WRITE_RO_AFTER_INIT.sh RESULT=fail
5728 08:11:24.768306 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.WRITE_KERN.sh RESULT=fail
5730 08:11:24.769403 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.WRITE_KERN.sh RESULT=fail>
5731 08:11:24.912642 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.REFCOUNT_INC_OVERFLOW.sh RESULT=fail>
5732 08:11:24.913283 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.REFCOUNT_INC_OVERFLOW.sh RESULT=fail
5734 08:11:25.055946 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.REFCOUNT_ADD_OVERFLOW.sh RESULT=fail>
5735 08:11:25.056491 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.REFCOUNT_ADD_OVERFLOW.sh RESULT=fail
5737 08:11:25.200592 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.REFCOUNT_INC_NOT_ZERO_OVERFLOW.sh RESULT=fail>
5738 08:11:25.201278 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.REFCOUNT_INC_NOT_ZERO_OVERFLOW.sh RESULT=fail
5740 08:11:25.345239 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.REFCOUNT_ADD_NOT_ZERO_OVERFLOW.sh RESULT=fail>
5741 08:11:25.345762 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.REFCOUNT_ADD_NOT_ZERO_OVERFLOW.sh RESULT=fail
5743 08:11:25.488981 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.REFCOUNT_DEC_ZERO.sh RESULT=fail>
5744 08:11:25.489676 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.REFCOUNT_DEC_ZERO.sh RESULT=fail
5746 08:11:25.632262 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.REFCOUNT_DEC_NEGATIVE.sh RESULT=pass>
5747 08:11:25.632800 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.REFCOUNT_DEC_NEGATIVE.sh RESULT=pass
5749 08:11:25.775734 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.REFCOUNT_DEC_AND_TEST_NEGATIVE.sh RESULT=pass>
5750 08:11:25.776276 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.REFCOUNT_DEC_AND_TEST_NEGATIVE.sh RESULT=pass
5752 08:11:25.925258 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.REFCOUNT_SUB_AND_TEST_NEGATIVE.sh RESULT=pass>
5753 08:11:25.925807 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.REFCOUNT_SUB_AND_TEST_NEGATIVE.sh RESULT=pass
5755 08:11:26.066448 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.REFCOUNT_INC_ZERO.sh RESULT=fail>
5756 08:11:26.066973 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.REFCOUNT_INC_ZERO.sh RESULT=fail
5758 08:11:26.214755 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.REFCOUNT_ADD_ZERO.sh RESULT=fail>
5759 08:11:26.215430 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.REFCOUNT_ADD_ZERO.sh RESULT=fail
5761 08:11:26.362533 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.REFCOUNT_INC_SATURATED.sh RESULT=pass>
5762 08:11:26.365264 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.REFCOUNT_INC_SATURATED.sh RESULT=pass
5764 08:11:26.505991 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.REFCOUNT_DEC_SATURATED.sh RESULT=pass>
5765 08:11:26.506513 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.REFCOUNT_DEC_SATURATED.sh RESULT=pass
5767 08:11:26.650143 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.REFCOUNT_ADD_SATURATED.sh RESULT=pass>
5768 08:11:26.650666 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.REFCOUNT_ADD_SATURATED.sh RESULT=pass
5770 08:11:26.803413 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.REFCOUNT_INC_NOT_ZERO_SATURATED.sh RESULT=fail>
5771 08:11:26.803937 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.REFCOUNT_INC_NOT_ZERO_SATURATED.sh RESULT=fail
5773 08:11:26.939407 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.REFCOUNT_ADD_NOT_ZERO_SATURATED.sh RESULT=fail>
5774 08:11:26.939909 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.REFCOUNT_ADD_NOT_ZERO_SATURATED.sh RESULT=fail
5776 08:11:27.083064 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.REFCOUNT_DEC_AND_TEST_SATURATED.sh RESULT=pass>
5777 08:11:27.083598 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.REFCOUNT_DEC_AND_TEST_SATURATED.sh RESULT=pass
5779 08:11:27.225331 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.REFCOUNT_SUB_AND_TEST_SATURATED.sh RESULT=pass>
5780 08:11:27.225907 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.REFCOUNT_SUB_AND_TEST_SATURATED.sh RESULT=pass
5782 08:11:27.370835 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.REFCOUNT_TIMING.sh RESULT=skip>
5783 08:11:27.371390 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.REFCOUNT_TIMING.sh RESULT=skip
5785 08:11:27.513236 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.ATOMIC_TIMING.sh RESULT=skip>
5786 08:11:27.513800 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.ATOMIC_TIMING.sh RESULT=skip
5788 08:11:27.659250 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.USERCOPY_HEAP_SIZE_TO.sh RESULT=fail>
5789 08:11:27.659819 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.USERCOPY_HEAP_SIZE_TO.sh RESULT=fail
5791 08:11:27.810362 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.USERCOPY_HEAP_SIZE_FROM.sh RESULT=fail>
5792 08:11:27.811018 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.USERCOPY_HEAP_SIZE_FROM.sh RESULT=fail
5794 08:11:27.973236 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.USERCOPY_HEAP_WHITELIST_TO.sh RESULT=fail>
5795 08:11:27.973772 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.USERCOPY_HEAP_WHITELIST_TO.sh RESULT=fail
5797 08:11:28.119427 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.USERCOPY_HEAP_WHITELIST_FROM.sh RESULT=fail>
5798 08:11:28.119994 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.USERCOPY_HEAP_WHITELIST_FROM.sh RESULT=fail
5800 08:11:28.282186 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.USERCOPY_STACK_FRAME_TO.sh RESULT=fail>
5801 08:11:28.282765 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.USERCOPY_STACK_FRAME_TO.sh RESULT=fail
5803 08:11:28.445217 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.USERCOPY_STACK_FRAME_FROM.sh RESULT=fail>
5804 08:11:28.445778 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.USERCOPY_STACK_FRAME_FROM.sh RESULT=fail
5806 08:11:28.588224 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.USERCOPY_STACK_BEYOND.sh RESULT=fail>
5807 08:11:28.588773 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.USERCOPY_STACK_BEYOND.sh RESULT=fail
5809 08:11:28.735485 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.USERCOPY_KERNEL.sh RESULT=fail>
5810 08:11:28.736362 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.USERCOPY_KERNEL.sh RESULT=fail
5812 08:11:28.885655 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.STACKLEAK_ERASING.sh RESULT=fail>
5813 08:11:28.886443 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.STACKLEAK_ERASING.sh RESULT=fail
5815 08:11:29.047326 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.CFI_FORWARD_PROTO.sh RESULT=fail>
5816 08:11:29.047813 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.CFI_FORWARD_PROTO.sh RESULT=fail
5818 08:11:29.048626 + set +x
5819 08:11:29.052231 <LAVA_SIGNAL_ENDRUN 1_kselftest-lkdtm 7418956_1.6.2.4.5>
5820 08:11:29.052730 Received signal: <ENDRUN> 1_kselftest-lkdtm 7418956_1.6.2.4.5
5821 08:11:29.052939 Ending use of test pattern.
5822 08:11:29.053144 Ending test lava.1_kselftest-lkdtm (7418956_1.6.2.4.5), duration 118.31
5824 08:11:29.064478 <LAVA_TEST_RUNNER EXIT>
5825 08:11:29.064928 ok: lava_test_shell seems to have completed
5826 08:11:29.066396 breakpoints:step_after_suspend_test: skip
ftrace:ftracetest: skip
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.sh: skip
lkdtm.CORRUPT_STACK_STRONG.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.sh: pass
lkdtm.WARNING_MESSAGE.sh: pass
lkdtm.WRITE_AFTER_FREE.sh: skip
lkdtm.WRITE_BUDDY_AFTER_FREE.sh: skip
lkdtm.WRITE_KERN.sh: fail
lkdtm.WRITE_RO.sh: fail
lkdtm.WRITE_RO_AFTER_INIT.sh: fail
net:rtnetlink.sh: skip
net:tls: skip
netfilter:bridge_brouter.sh: skip
netfilter:nft_flowtable.sh: skip
netfilter:nft_trans_stress.sh: skip
pidfd:pidfd_wait: skip
5827 08:11:29.066728 end: 3.1 lava-test-shell (duration 00:02:00) [common]
5828 08:11:29.066972 end: 3 lava-test-retry (duration 00:02:00) [common]
5829 08:11:29.067221 start: 4 finalize (timeout 00:05:09) [common]
5830 08:11:29.067486 start: 4.1 power-off (timeout 00:00:30) [common]
5831 08:11:29.067823 Calling: 'nice' '/usr/local/bin/rack-power.sh' 'rack-power-0' '-f' '3'
5832 08:11:29.097653 >> Software version: 7
5833 08:11:29.106350 >> Relay states: 0xe5
5834 08:11:29.107478 Returned 0 in 0 seconds
5835 08:11:29.208752 end: 4.1 power-off (duration 00:00:00) [common]
5837 08:11:29.209610 start: 4.2 read-feedback (timeout 00:05:09) [common]
5838 08:11:29.210252 Listened to connection for namespace 'common' for up to 1s
5839 08:11:29.210923 Listened to connection for namespace 'common' for up to 1s
5840 08:11:30.215093 Finalising connection for namespace 'common'
5841 08:11:30.215502 Disconnecting from shell: Finalise
5842 08:11:30.215714 / #
5843 08:11:30.316756 end: 4.2 read-feedback (duration 00:00:01) [common]
5844 08:11:30.317096 end: 4 finalize (duration 00:00:01) [common]
5845 08:11:30.317353 Cleaning after the job
5846 08:11:30.317614 Cleaning up download directory: /var/lib/lava/dispatcher/tmp/7418956/tftp-deploy-dov1ch59/ramdisk
5847 08:11:30.320342 Cleaning up download directory: /var/lib/lava/dispatcher/tmp/7418956/tftp-deploy-dov1ch59/kernel
5848 08:11:30.322492 Cleaning up download directory: /var/lib/lava/dispatcher/tmp/7418956/tftp-deploy-dov1ch59/dtb
5849 08:11:30.322940 Cleaning up download directory: /var/lib/lava/dispatcher/tmp/7418956/tftp-deploy-dov1ch59/nfsrootfs
5850 08:11:30.403227 Cleaning up download directory: /var/lib/lava/dispatcher/tmp/7418956/tftp-deploy-dov1ch59/modules
5851 08:11:30.408876 Override tmp directory removed at /var/lib/lava/dispatcher/tmp/7418956
5852 08:11:31.963786 Root tmp directory removed at /var/lib/lava/dispatcher/tmp/7418956
5853 08:11:31.964229 Job finished correctly