Boot log: imx6q-sabrelite
- Kernel Warnings: 0
- Warnings: 1
- Boot result: PASS
- Kernel Errors: 0
- Errors: 0
1 06:30:30.051046 lava-dispatcher, installed at version: 2022.06
2 06:30:30.051244 start: 0 validate
3 06:30:30.051377 Start time: 2022-08-04 06:30:30.051370+00:00 (UTC)
4 06:30:30.051532 Using caching service: 'http://localhost/cache/?uri=%s'
5 06:30:30.051702 Validating that http://localhost/cache/?uri=http%3A%2F%2Fstorage.kernelci.org%2Fimages%2Frootfs%2Fdebian%2Fbullseye-kselftest%2F20220718.0%2Farmhf%2Finitrd.cpio.gz exists
6 06:30:30.339970 Using caching service: 'http://localhost/cache/?uri=%s'
7 06:30:30.340645 Validating that http://localhost/cache/?uri=http%3A%2F%2Fstorage.kernelci.org%2Fcip-gitlab%2Fci-iwamatsu-linux-5.10.y-cip-rc%2Fv5.10.131-cip13-37-ge3a52725ce96e%2Farm%2Fmulti_v7_defconfig%2Bkselftest%2Fgcc-10%2Fkernel%2FzImage exists
8 06:30:30.634708 Using caching service: 'http://localhost/cache/?uri=%s'
9 06:30:30.635325 Validating that http://localhost/cache/?uri=http%3A%2F%2Fstorage.kernelci.org%2Fcip-gitlab%2Fci-iwamatsu-linux-5.10.y-cip-rc%2Fv5.10.131-cip13-37-ge3a52725ce96e%2Farm%2Fmulti_v7_defconfig%2Bkselftest%2Fgcc-10%2Fdtbs%2Fimx6q-sabrelite.dtb exists
10 06:30:30.925977 Using caching service: 'http://localhost/cache/?uri=%s'
11 06:30:30.926617 Validating that http://localhost/cache/?uri=http%3A%2F%2Fstorage.kernelci.org%2Fimages%2Frootfs%2Fdebian%2Fbullseye-kselftest%2F20220718.0%2Farmhf%2Ffull.rootfs.tar.xz exists
12 06:30:31.224228 Using caching service: 'http://localhost/cache/?uri=%s'
13 06:30:31.224981 Validating that http://localhost/cache/?uri=http%3A%2F%2Fstorage.kernelci.org%2Fcip-gitlab%2Fci-iwamatsu-linux-5.10.y-cip-rc%2Fv5.10.131-cip13-37-ge3a52725ce96e%2Farm%2Fmulti_v7_defconfig%2Bkselftest%2Fgcc-10%2Fmodules.tar.xz exists
14 06:30:31.514382 validate duration: 1.46
16 06:30:31.514718 start: 1 tftp-deploy (timeout 00:10:00) [common]
17 06:30:31.514858 start: 1.1 download-retry (timeout 00:10:00) [common]
18 06:30:31.514985 start: 1.1.1 http-download (timeout 00:10:00) [common]
19 06:30:31.515122 Not decompressing ramdisk as can be used compressed.
20 06:30:31.515214 downloading http://storage.kernelci.org/images/rootfs/debian/bullseye-kselftest/20220718.0/armhf/initrd.cpio.gz
21 06:30:31.515287 saving as /var/lib/lava/dispatcher/tmp/6968599/tftp-deploy-n6bky8am/ramdisk/initrd.cpio.gz
22 06:30:31.515356 total size: 4016079 (3MB)
23 06:30:31.516609 progress 0% (0MB)
24 06:30:31.517830 progress 5% (0MB)
25 06:30:31.518905 progress 10% (0MB)
26 06:30:31.520017 progress 15% (0MB)
27 06:30:31.521133 progress 20% (0MB)
28 06:30:31.522183 progress 25% (0MB)
29 06:30:31.523211 progress 30% (1MB)
30 06:30:31.524241 progress 35% (1MB)
31 06:30:31.525470 progress 40% (1MB)
32 06:30:31.526503 progress 45% (1MB)
33 06:30:31.527528 progress 50% (1MB)
34 06:30:31.528609 progress 55% (2MB)
35 06:30:31.529643 progress 60% (2MB)
36 06:30:31.530671 progress 65% (2MB)
37 06:30:31.531732 progress 70% (2MB)
38 06:30:31.532802 progress 75% (2MB)
39 06:30:31.533991 progress 80% (3MB)
40 06:30:31.535018 progress 85% (3MB)
41 06:30:31.536045 progress 90% (3MB)
42 06:30:31.537076 progress 95% (3MB)
43 06:30:31.538121 progress 100% (3MB)
44 06:30:31.538343 3MB downloaded in 0.02s (166.66MB/s)
45 06:30:31.538495 end: 1.1.1 http-download (duration 00:00:00) [common]
47 06:30:31.538745 end: 1.1 download-retry (duration 00:00:00) [common]
48 06:30:31.538837 start: 1.2 download-retry (timeout 00:10:00) [common]
49 06:30:31.538926 start: 1.2.1 http-download (timeout 00:10:00) [common]
50 06:30:31.539025 downloading http://storage.kernelci.org/cip-gitlab/ci-iwamatsu-linux-5.10.y-cip-rc/v5.10.131-cip13-37-ge3a52725ce96e/arm/multi_v7_defconfig+kselftest/gcc-10/kernel/zImage
51 06:30:31.539095 saving as /var/lib/lava/dispatcher/tmp/6968599/tftp-deploy-n6bky8am/kernel/zImage
52 06:30:31.539160 total size: 12444160 (11MB)
53 06:30:31.539223 No compression specified
54 06:30:33.541650 progress 0% (0MB)
55 06:30:33.547584 progress 5% (0MB)
56 06:30:33.550821 progress 10% (1MB)
57 06:30:33.553969 progress 15% (1MB)
58 06:30:33.557080 progress 20% (2MB)
59 06:30:33.560239 progress 25% (2MB)
60 06:30:33.563328 progress 30% (3MB)
61 06:30:33.566441 progress 35% (4MB)
62 06:30:33.569581 progress 40% (4MB)
63 06:30:33.572665 progress 45% (5MB)
64 06:30:33.575732 progress 50% (5MB)
65 06:30:33.578864 progress 55% (6MB)
66 06:30:33.581997 progress 60% (7MB)
67 06:30:33.585124 progress 65% (7MB)
68 06:30:33.588225 progress 70% (8MB)
69 06:30:33.591259 progress 75% (8MB)
70 06:30:33.594442 progress 80% (9MB)
71 06:30:33.597508 progress 85% (10MB)
72 06:30:33.600564 progress 90% (10MB)
73 06:30:33.603580 progress 95% (11MB)
74 06:30:33.606622 progress 100% (11MB)
75 06:30:33.606915 11MB downloaded in 2.07s (5.74MB/s)
76 06:30:33.607098 end: 1.2.1 http-download (duration 00:00:02) [common]
78 06:30:33.607387 end: 1.2 download-retry (duration 00:00:02) [common]
79 06:30:33.607507 start: 1.3 download-retry (timeout 00:09:58) [common]
80 06:30:33.607623 start: 1.3.1 http-download (timeout 00:09:58) [common]
81 06:30:33.607792 downloading http://storage.kernelci.org/cip-gitlab/ci-iwamatsu-linux-5.10.y-cip-rc/v5.10.131-cip13-37-ge3a52725ce96e/arm/multi_v7_defconfig+kselftest/gcc-10/dtbs/imx6q-sabrelite.dtb
82 06:30:33.607890 saving as /var/lib/lava/dispatcher/tmp/6968599/tftp-deploy-n6bky8am/dtb/imx6q-sabrelite.dtb
83 06:30:33.607954 total size: 42397 (0MB)
84 06:30:33.608017 No compression specified
85 06:30:33.609130 progress 77% (0MB)
86 06:30:33.609406 progress 100% (0MB)
87 06:30:33.609594 0MB downloaded in 0.00s (24.73MB/s)
88 06:30:33.609746 end: 1.3.1 http-download (duration 00:00:00) [common]
90 06:30:33.610042 end: 1.3 download-retry (duration 00:00:00) [common]
91 06:30:33.610160 start: 1.4 download-retry (timeout 00:09:58) [common]
92 06:30:33.610275 start: 1.4.1 http-download (timeout 00:09:58) [common]
93 06:30:33.610400 downloading http://storage.kernelci.org/images/rootfs/debian/bullseye-kselftest/20220718.0/armhf/full.rootfs.tar.xz
94 06:30:33.610496 saving as /var/lib/lava/dispatcher/tmp/6968599/tftp-deploy-n6bky8am/nfsrootfs/full.rootfs.tar
95 06:30:33.610559 total size: 195736464 (186MB)
96 06:30:33.610622 Using unxz to decompress xz
97 06:30:33.613901 progress 0% (0MB)
98 06:30:34.168477 progress 5% (9MB)
99 06:30:34.700477 progress 10% (18MB)
100 06:30:35.283413 progress 15% (28MB)
101 06:30:35.691613 progress 20% (37MB)
102 06:30:36.020063 progress 25% (46MB)
103 06:30:36.597356 progress 30% (56MB)
104 06:30:37.170793 progress 35% (65MB)
105 06:30:37.755813 progress 40% (74MB)
106 06:30:38.325339 progress 45% (84MB)
107 06:30:38.902180 progress 50% (93MB)
108 06:30:39.535560 progress 55% (102MB)
109 06:30:40.238482 progress 60% (112MB)
110 06:30:40.362657 progress 65% (121MB)
111 06:30:40.529898 progress 70% (130MB)
112 06:30:40.618445 progress 75% (140MB)
113 06:30:40.688954 progress 80% (149MB)
114 06:30:40.763150 progress 85% (158MB)
115 06:30:40.867912 progress 90% (168MB)
116 06:30:41.172549 progress 95% (177MB)
117 06:30:41.769930 progress 100% (186MB)
118 06:30:41.775620 186MB downloaded in 8.17s (22.86MB/s)
119 06:30:41.775914 end: 1.4.1 http-download (duration 00:00:08) [common]
121 06:30:41.776239 end: 1.4 download-retry (duration 00:00:08) [common]
122 06:30:41.776407 start: 1.5 download-retry (timeout 00:09:50) [common]
123 06:30:41.776533 start: 1.5.1 http-download (timeout 00:09:50) [common]
124 06:30:41.776689 downloading http://storage.kernelci.org/cip-gitlab/ci-iwamatsu-linux-5.10.y-cip-rc/v5.10.131-cip13-37-ge3a52725ce96e/arm/multi_v7_defconfig+kselftest/gcc-10/modules.tar.xz
125 06:30:41.776794 saving as /var/lib/lava/dispatcher/tmp/6968599/tftp-deploy-n6bky8am/modules/modules.tar
126 06:30:41.776890 total size: 7354616 (7MB)
127 06:30:41.776961 Using unxz to decompress xz
128 06:30:43.571729 progress 0% (0MB)
129 06:30:43.596423 progress 5% (0MB)
130 06:30:43.619272 progress 10% (0MB)
131 06:30:43.642618 progress 15% (1MB)
132 06:30:43.664667 progress 20% (1MB)
133 06:30:43.689100 progress 25% (1MB)
134 06:30:43.710724 progress 30% (2MB)
135 06:30:43.732821 progress 35% (2MB)
136 06:30:43.754564 progress 40% (2MB)
137 06:30:43.777558 progress 45% (3MB)
138 06:30:43.800989 progress 50% (3MB)
139 06:30:43.822699 progress 55% (3MB)
140 06:30:43.845275 progress 60% (4MB)
141 06:30:43.866455 progress 65% (4MB)
142 06:30:43.889234 progress 70% (4MB)
143 06:30:43.910606 progress 75% (5MB)
144 06:30:43.931457 progress 80% (5MB)
145 06:30:43.953042 progress 85% (5MB)
146 06:30:43.977347 progress 90% (6MB)
147 06:30:43.998567 progress 95% (6MB)
148 06:30:44.019980 progress 100% (7MB)
149 06:30:44.025382 7MB downloaded in 2.25s (3.12MB/s)
150 06:30:44.025663 end: 1.5.1 http-download (duration 00:00:02) [common]
152 06:30:44.025984 end: 1.5 download-retry (duration 00:00:02) [common]
153 06:30:44.026114 start: 1.6 prepare-tftp-overlay (timeout 00:09:47) [common]
154 06:30:44.026246 start: 1.6.1 extract-nfsrootfs (timeout 00:09:47) [common]
155 06:30:46.049787 Extracted nfsroot to /var/lib/lava/dispatcher/tmp/6968599/extract-nfsrootfs-hv8udl4j
156 06:30:46.050005 end: 1.6.1 extract-nfsrootfs (duration 00:00:02) [common]
157 06:30:46.050111 start: 1.6.2 lava-overlay (timeout 00:09:45) [common]
158 06:30:46.050249 [common] Preparing overlay tarball in /var/lib/lava/dispatcher/tmp/6968599/lava-overlay-5rohcp_5
159 06:30:46.050353 makedir: /var/lib/lava/dispatcher/tmp/6968599/lava-overlay-5rohcp_5/lava-6968599/bin
160 06:30:46.050439 makedir: /var/lib/lava/dispatcher/tmp/6968599/lava-overlay-5rohcp_5/lava-6968599/tests
161 06:30:46.050521 makedir: /var/lib/lava/dispatcher/tmp/6968599/lava-overlay-5rohcp_5/lava-6968599/results
162 06:30:46.050620 Creating /var/lib/lava/dispatcher/tmp/6968599/lava-overlay-5rohcp_5/lava-6968599/bin/lava-add-keys
163 06:30:46.050751 Creating /var/lib/lava/dispatcher/tmp/6968599/lava-overlay-5rohcp_5/lava-6968599/bin/lava-add-sources
164 06:30:46.050914 Creating /var/lib/lava/dispatcher/tmp/6968599/lava-overlay-5rohcp_5/lava-6968599/bin/lava-background-process-start
165 06:30:46.051069 Creating /var/lib/lava/dispatcher/tmp/6968599/lava-overlay-5rohcp_5/lava-6968599/bin/lava-background-process-stop
166 06:30:46.051210 Creating /var/lib/lava/dispatcher/tmp/6968599/lava-overlay-5rohcp_5/lava-6968599/bin/lava-common-functions
167 06:30:46.051318 Creating /var/lib/lava/dispatcher/tmp/6968599/lava-overlay-5rohcp_5/lava-6968599/bin/lava-echo-ipv4
168 06:30:46.051428 Creating /var/lib/lava/dispatcher/tmp/6968599/lava-overlay-5rohcp_5/lava-6968599/bin/lava-install-packages
169 06:30:46.051537 Creating /var/lib/lava/dispatcher/tmp/6968599/lava-overlay-5rohcp_5/lava-6968599/bin/lava-installed-packages
170 06:30:46.051644 Creating /var/lib/lava/dispatcher/tmp/6968599/lava-overlay-5rohcp_5/lava-6968599/bin/lava-os-build
171 06:30:46.051753 Creating /var/lib/lava/dispatcher/tmp/6968599/lava-overlay-5rohcp_5/lava-6968599/bin/lava-probe-channel
172 06:30:46.051861 Creating /var/lib/lava/dispatcher/tmp/6968599/lava-overlay-5rohcp_5/lava-6968599/bin/lava-probe-ip
173 06:30:46.051968 Creating /var/lib/lava/dispatcher/tmp/6968599/lava-overlay-5rohcp_5/lava-6968599/bin/lava-target-ip
174 06:30:46.052076 Creating /var/lib/lava/dispatcher/tmp/6968599/lava-overlay-5rohcp_5/lava-6968599/bin/lava-target-mac
175 06:30:46.052186 Creating /var/lib/lava/dispatcher/tmp/6968599/lava-overlay-5rohcp_5/lava-6968599/bin/lava-target-storage
176 06:30:46.052324 Creating /var/lib/lava/dispatcher/tmp/6968599/lava-overlay-5rohcp_5/lava-6968599/bin/lava-test-case
177 06:30:46.052463 Creating /var/lib/lava/dispatcher/tmp/6968599/lava-overlay-5rohcp_5/lava-6968599/bin/lava-test-event
178 06:30:46.052573 Creating /var/lib/lava/dispatcher/tmp/6968599/lava-overlay-5rohcp_5/lava-6968599/bin/lava-test-feedback
179 06:30:46.052682 Creating /var/lib/lava/dispatcher/tmp/6968599/lava-overlay-5rohcp_5/lava-6968599/bin/lava-test-raise
180 06:30:46.052789 Creating /var/lib/lava/dispatcher/tmp/6968599/lava-overlay-5rohcp_5/lava-6968599/bin/lava-test-reference
181 06:30:46.052898 Creating /var/lib/lava/dispatcher/tmp/6968599/lava-overlay-5rohcp_5/lava-6968599/bin/lava-test-runner
182 06:30:46.053007 Creating /var/lib/lava/dispatcher/tmp/6968599/lava-overlay-5rohcp_5/lava-6968599/bin/lava-test-set
183 06:30:46.053119 Creating /var/lib/lava/dispatcher/tmp/6968599/lava-overlay-5rohcp_5/lava-6968599/bin/lava-test-shell
184 06:30:46.053229 Updating /var/lib/lava/dispatcher/tmp/6968599/lava-overlay-5rohcp_5/lava-6968599/bin/lava-add-keys (debian)
185 06:30:46.053342 Updating /var/lib/lava/dispatcher/tmp/6968599/lava-overlay-5rohcp_5/lava-6968599/bin/lava-add-sources (debian)
186 06:30:46.053453 Updating /var/lib/lava/dispatcher/tmp/6968599/lava-overlay-5rohcp_5/lava-6968599/bin/lava-install-packages (debian)
187 06:30:46.053564 Updating /var/lib/lava/dispatcher/tmp/6968599/lava-overlay-5rohcp_5/lava-6968599/bin/lava-installed-packages (debian)
188 06:30:46.053674 Updating /var/lib/lava/dispatcher/tmp/6968599/lava-overlay-5rohcp_5/lava-6968599/bin/lava-os-build (debian)
189 06:30:46.053769 Creating /var/lib/lava/dispatcher/tmp/6968599/lava-overlay-5rohcp_5/lava-6968599/environment
190 06:30:46.053852 LAVA metadata
191 06:30:46.053916 - LAVA_JOB_ID=6968599
192 06:30:46.053977 - LAVA_DISPATCHER_IP=192.168.201.1
193 06:30:46.054073 start: 1.6.2.1 ssh-authorize (timeout 00:09:45) [common]
194 06:30:46.054254 end: 1.6.2.1 ssh-authorize (duration 00:00:00) [common]
195 06:30:46.054344 start: 1.6.2.2 lava-vland-overlay (timeout 00:09:45) [common]
196 06:30:46.054409 skipped lava-vland-overlay
197 06:30:46.054485 end: 1.6.2.2 lava-vland-overlay (duration 00:00:00) [common]
198 06:30:46.054565 start: 1.6.2.3 lava-multinode-overlay (timeout 00:09:45) [common]
199 06:30:46.054627 skipped lava-multinode-overlay
200 06:30:46.054700 end: 1.6.2.3 lava-multinode-overlay (duration 00:00:00) [common]
201 06:30:46.054781 start: 1.6.2.4 test-definition (timeout 00:09:45) [common]
202 06:30:46.054851 Loading test definitions
203 06:30:46.054940 start: 1.6.2.4.1 inline-repo-action (timeout 00:09:45) [common]
204 06:30:46.055012 Using /lava-6968599 at stage 0
205 06:30:46.055239 uuid=6968599_1.6.2.4.1 testdef=None
206 06:30:46.055329 end: 1.6.2.4.1 inline-repo-action (duration 00:00:00) [common]
207 06:30:46.055418 start: 1.6.2.4.2 test-overlay (timeout 00:09:45) [common]
208 06:30:46.055832 end: 1.6.2.4.2 test-overlay (duration 00:00:00) [common]
210 06:30:46.056064 start: 1.6.2.4.3 test-install-overlay (timeout 00:09:45) [common]
211 06:30:46.056668 end: 1.6.2.4.3 test-install-overlay (duration 00:00:00) [common]
213 06:30:46.056905 start: 1.6.2.4.4 test-runscript-overlay (timeout 00:09:45) [common]
214 06:30:46.057368 runner path: /var/lib/lava/dispatcher/tmp/6968599/lava-overlay-5rohcp_5/lava-6968599/0/tests/0_timesync-off test_uuid 6968599_1.6.2.4.1
215 06:30:46.057516 end: 1.6.2.4.4 test-runscript-overlay (duration 00:00:00) [common]
217 06:30:46.057749 start: 1.6.2.4.5 git-repo-action (timeout 00:09:45) [common]
218 06:30:46.057822 Using /lava-6968599 at stage 0
219 06:30:46.057918 Fetching tests from https://github.com/kernelci/test-definitions.git
220 06:30:46.057999 Running '/usr/bin/git clone https://github.com/kernelci/test-definitions.git /var/lib/lava/dispatcher/tmp/6968599/lava-overlay-5rohcp_5/lava-6968599/0/tests/1_kselftest-lkdtm'
221 06:30:49.659052 Running '/usr/bin/git checkout kernelci.org
222 06:30:49.798639 Tests stored (tmp) in /var/lib/lava/dispatcher/tmp/6968599/lava-overlay-5rohcp_5/lava-6968599/0/tests/1_kselftest-lkdtm/automated/linux/kselftest/kselftest.yaml
223 06:30:49.799317 uuid=6968599_1.6.2.4.5 testdef=None
224 06:30:49.799485 end: 1.6.2.4.5 git-repo-action (duration 00:00:04) [common]
226 06:30:49.799746 start: 1.6.2.4.6 test-overlay (timeout 00:09:42) [common]
227 06:30:49.800523 end: 1.6.2.4.6 test-overlay (duration 00:00:00) [common]
229 06:30:49.800775 start: 1.6.2.4.7 test-install-overlay (timeout 00:09:42) [common]
230 06:30:49.801739 end: 1.6.2.4.7 test-install-overlay (duration 00:00:00) [common]
232 06:30:49.801993 start: 1.6.2.4.8 test-runscript-overlay (timeout 00:09:42) [common]
233 06:30:49.802844 runner path: /var/lib/lava/dispatcher/tmp/6968599/lava-overlay-5rohcp_5/lava-6968599/0/tests/1_kselftest-lkdtm test_uuid 6968599_1.6.2.4.5
234 06:30:49.802938 BOARD='imx6q-sabrelite'
235 06:30:49.803006 BRANCH='cip-gitlab'
236 06:30:49.803069 SKIPFILE='skipfile-lkft.yaml'
237 06:30:49.803131 TESTPROG_URL='http://storage.kernelci.org/cip-gitlab/ci-iwamatsu-linux-5.10.y-cip-rc/v5.10.131-cip13-37-ge3a52725ce96e/arm/multi_v7_defconfig+kselftest/gcc-10/kselftest.tar.xz'
238 06:30:49.803198 TST_CASENAME=''
239 06:30:49.803258 TST_CMDFILES='lkdtm'
240 06:30:49.803394 end: 1.6.2.4.8 test-runscript-overlay (duration 00:00:00) [common]
242 06:30:49.803615 Creating lava-test-runner.conf files
243 06:30:49.803683 Using lava-test-runner path: /var/lib/lava/dispatcher/tmp/6968599/lava-overlay-5rohcp_5/lava-6968599/0 for stage 0
244 06:30:49.803773 - 0_timesync-off
245 06:30:49.803844 - 1_kselftest-lkdtm
246 06:30:49.803939 end: 1.6.2.4 test-definition (duration 00:00:04) [common]
247 06:30:49.804029 start: 1.6.2.5 compress-overlay (timeout 00:09:42) [common]
248 06:30:57.192420 end: 1.6.2.5 compress-overlay (duration 00:00:07) [common]
249 06:30:57.192591 start: 1.6.2.6 persistent-nfs-overlay (timeout 00:09:34) [common]
250 06:30:57.192718 end: 1.6.2.6 persistent-nfs-overlay (duration 00:00:00) [common]
251 06:30:57.192850 end: 1.6.2 lava-overlay (duration 00:00:11) [common]
252 06:30:57.192975 start: 1.6.3 extract-overlay-ramdisk (timeout 00:09:34) [common]
253 06:30:57.258981 end: 1.6.3 extract-overlay-ramdisk (duration 00:00:00) [common]
254 06:30:57.259326 start: 1.6.4 extract-modules (timeout 00:09:34) [common]
255 06:30:57.259472 extracting modules file /var/lib/lava/dispatcher/tmp/6968599/tftp-deploy-n6bky8am/modules/modules.tar to /var/lib/lava/dispatcher/tmp/6968599/extract-nfsrootfs-hv8udl4j
256 06:30:57.355802 extracting modules file /var/lib/lava/dispatcher/tmp/6968599/tftp-deploy-n6bky8am/modules/modules.tar to /var/lib/lava/dispatcher/tmp/6968599/extract-overlay-ramdisk-k5daltcg/ramdisk
257 06:30:57.450117 end: 1.6.4 extract-modules (duration 00:00:00) [common]
258 06:30:57.450309 start: 1.6.5 apply-overlay-tftp (timeout 00:09:34) [common]
259 06:30:57.450438 [common] Applying overlay to NFS
260 06:30:57.450544 [common] Applying overlay /var/lib/lava/dispatcher/tmp/6968599/compress-overlay-v4s7sgeu/overlay-1.6.2.5.tar.gz to directory /var/lib/lava/dispatcher/tmp/6968599/extract-nfsrootfs-hv8udl4j
261 06:30:57.899763 end: 1.6.5 apply-overlay-tftp (duration 00:00:00) [common]
262 06:30:57.899954 start: 1.6.6 prepare-kernel (timeout 00:09:34) [common]
263 06:30:57.900091 start: 1.6.6.1 uboot-prepare-kernel (timeout 00:09:34) [common]
264 06:30:57.900223 end: 1.6.6.1 uboot-prepare-kernel (duration 00:00:00) [common]
265 06:30:57.900361 end: 1.6.6 prepare-kernel (duration 00:00:00) [common]
266 06:30:57.900494 start: 1.6.7 configure-preseed-file (timeout 00:09:34) [common]
267 06:30:57.900607 end: 1.6.7 configure-preseed-file (duration 00:00:00) [common]
268 06:30:57.900695 start: 1.6.8 compress-ramdisk (timeout 00:09:34) [common]
269 06:30:57.900773 Building ramdisk /var/lib/lava/dispatcher/tmp/6968599/extract-overlay-ramdisk-k5daltcg/ramdisk.cpio containing /var/lib/lava/dispatcher/tmp/6968599/extract-overlay-ramdisk-k5daltcg/ramdisk
270 06:30:58.008369 >> 79900 blocks
271 06:30:59.533907 Adding RAMdisk u-boot header.
272 06:30:59.534259 mkimage -A arm -T ramdisk -C none -d /var/lib/lava/dispatcher/tmp/6968599/extract-overlay-ramdisk-k5daltcg/ramdisk.cpio.gz /var/lib/lava/dispatcher/tmp/6968599/extract-overlay-ramdisk-k5daltcg/ramdisk.cpio.gz.uboot
273 06:30:59.567210 output: Image Name:
274 06:30:59.567549 output: Created: Thu Aug 4 07:30:59 2022
275 06:30:59.567630 output: Image Type: ARM Linux RAMDisk Image (uncompressed)
276 06:30:59.567742 output: Data Size: 15268793 Bytes = 14910.93 KiB = 14.56 MiB
277 06:30:59.567835 output: Load Address: 00000000
278 06:30:59.567915 output: Entry Point: 00000000
279 06:30:59.568029 output:
280 06:30:59.568138 rename /var/lib/lava/dispatcher/tmp/6968599/extract-overlay-ramdisk-k5daltcg/ramdisk.cpio.gz.uboot to /var/lib/lava/dispatcher/tmp/6968599/tftp-deploy-n6bky8am/ramdisk/ramdisk.cpio.gz.uboot
281 06:30:59.568433 end: 1.6.8 compress-ramdisk (duration 00:00:02) [common]
282 06:30:59.568592 end: 1.6 prepare-tftp-overlay (duration 00:00:16) [common]
283 06:30:59.568715 start: 1.7 lxc-create-udev-rule-action (timeout 00:09:32) [common]
284 06:30:59.568813 No LXC device requested
285 06:30:59.568930 end: 1.7 lxc-create-udev-rule-action (duration 00:00:00) [common]
286 06:30:59.569046 start: 1.8 deploy-device-env (timeout 00:09:32) [common]
287 06:30:59.569158 end: 1.8 deploy-device-env (duration 00:00:00) [common]
288 06:30:59.569230 Checking files for TFTP limit of 4294967296 bytes.
289 06:30:59.569709 end: 1 tftp-deploy (duration 00:00:28) [common]
290 06:30:59.569823 start: 2 uboot-action (timeout 00:05:00) [common]
291 06:30:59.569930 start: 2.1 uboot-from-media (timeout 00:05:00) [common]
292 06:30:59.570020 end: 2.1 uboot-from-media (duration 00:00:00) [common]
293 06:30:59.570116 start: 2.2 bootloader-overlay (timeout 00:05:00) [common]
294 06:30:59.570280 substitutions:
295 06:30:59.570353 - {BOOTX}: bootz 0x10000000 0x14000000 0x13f00000
296 06:30:59.570421 - {DTB_ADDR}: 0x13f00000
297 06:30:59.570483 - {DTB}: 6968599/tftp-deploy-n6bky8am/dtb/imx6q-sabrelite.dtb
298 06:30:59.570545 - {INITRD}: 6968599/tftp-deploy-n6bky8am/ramdisk/ramdisk.cpio.gz.uboot
299 06:30:59.570606 - {KERNEL_ADDR}: 0x10000000
300 06:30:59.570666 - {KERNEL}: 6968599/tftp-deploy-n6bky8am/kernel/zImage
301 06:30:59.570725 - {LAVA_MAC}: None
302 06:30:59.570784 - {NFSROOTFS}: /var/lib/lava/dispatcher/tmp/6968599/extract-nfsrootfs-hv8udl4j
303 06:30:59.570842 - {NFS_SERVER_IP}: 192.168.201.1
304 06:30:59.570900 - {PRESEED_CONFIG}: None
305 06:30:59.570957 - {PRESEED_LOCAL}: None
306 06:30:59.571014 - {RAMDISK_ADDR}: 0x14000000
307 06:30:59.571072 - {RAMDISK}: 6968599/tftp-deploy-n6bky8am/ramdisk/ramdisk.cpio.gz.uboot
308 06:30:59.571130 - {ROOT_PART}: None
309 06:30:59.571187 - {ROOT}: None
310 06:30:59.571243 - {SERVER_IP}: 192.168.201.1
311 06:30:59.571300 - {TEE_ADDR}: 0x83000000
312 06:30:59.571357 - {TEE}: None
313 06:30:59.571414 Parsed boot commands:
314 06:30:59.571471 - setenv autoload no
315 06:30:59.571529 - setenv initrd_high 0xffffffff
316 06:30:59.571587 - setenv fdt_high 0xffffffff
317 06:30:59.571644 - dhcp
318 06:30:59.571701 - setenv serverip 192.168.201.1
319 06:30:59.571758 - tftp 0x10000000 6968599/tftp-deploy-n6bky8am/kernel/zImage
320 06:30:59.571815 - tftp 0x14000000 6968599/tftp-deploy-n6bky8am/ramdisk/ramdisk.cpio.gz.uboot
321 06:30:59.571873 - setenv initrd_size ${filesize}
322 06:30:59.571929 - tftp 0x13f00000 6968599/tftp-deploy-n6bky8am/dtb/imx6q-sabrelite.dtb
323 06:30:59.571987 - setenv bootargs 'console=ttymxc1,115200n8 root=/dev/nfs rw nfsroot=192.168.201.1:/var/lib/lava/dispatcher/tmp/6968599/extract-nfsrootfs-hv8udl4j,tcp,hard ip=dhcp'
324 06:30:59.572047 - bootz 0x10000000 0x14000000 0x13f00000
325 06:30:59.572126 end: 2.2 bootloader-overlay (duration 00:00:00) [common]
327 06:30:59.572412 start: 2.3 connect-device (timeout 00:05:00) [common]
328 06:30:59.572491 [common] connect-device Connecting to device using '/usr/bin/console -f -M localhost imx6q-sabrelite-lava-cbg-7'
329 06:30:59.575232 Setting prompt string to ['lava-test: # ']
330 06:30:59.575534 end: 2.3 connect-device (duration 00:00:00) [common]
331 06:30:59.575663 start: 2.4 uboot-commands (timeout 00:05:00) [common]
332 06:30:59.575777 start: 2.4.1 reset-device (timeout 00:05:00) [common]
333 06:30:59.575903 start: 2.4.1.1 pdu-reboot (timeout 00:05:00) [common]
334 06:30:59.576110 Calling: 'nice' 'pduclient' '--daemon=localhost' '--hostname=eth8020-0' '--port=2' '--command=reboot'
335 06:30:59.596660 >> Command sent successfully.
336 06:30:59.598526 Returned 0 in 0 seconds
337 06:30:59.699931 end: 2.4.1.1 pdu-reboot (duration 00:00:00) [common]
339 06:30:59.701243 end: 2.4.1 reset-device (duration 00:00:00) [common]
340 06:30:59.701717 start: 2.4.2 bootloader-interrupt (timeout 00:05:00) [common]
341 06:30:59.702116 Setting prompt string to ['Hit any key to stop autoboot']
342 06:30:59.702456 bootloader-interrupt: Wait for prompt ['Hit any key to stop autoboot'] (timeout 00:05:00)
343 06:30:59.703532 [Enter `^Ec?' for help]
344 06:31:07.335602
345 06:31:07.336122
346 06:31:07.336489 U-Boot 2021.10+dfsg-1+apertis10bv2023dev2b2 (Apr 18 2022 - 16:34:49 +0000)
347 06:31:07.336792
348 06:31:07.337082 CPU: Freescale i.MX6Q rev1.2 at 792 MHz
349 06:31:07.337367 Reset cause: POR
350 06:31:07.337639 Model: Freescale i.MX6 Quad SABRE Lite Board
351 06:31:07.337915 Board: SABRE Lite
352 06:31:07.338183 I2C: ready
353 06:31:07.338453 DRAM: 1 GiB
354 06:31:07.383460 MMC: FSL_SDHC: 0, FSL_SDHC: 1
355 06:31:07.434227 Loading Environment from SPIFlash... SF: Detected gd25q16 with page size 256 Bytes, erase size 4 KiB, total 2 MiB
356 06:31:07.434798 *** Warning - bad CRC, using default environment
357 06:31:07.435167
358 06:31:07.435496 In: serial
359 06:31:07.435810 Out: serial
360 06:31:07.436117 Err: serial
361 06:31:07.436461 Net: using phy at 7
362 06:31:07.454788 FEC [PRIME], usb_ether
363 06:31:07.455190 Error: usb_ether address not set.
364 06:31:07.455509
365 06:31:07.455810 starting USB...
366 06:31:07.456098 Bus usb@2184000: usb dr_mode not found
367 06:31:07.503215 Bus usb@2184200: USB EHCI 1.00
368 06:31:10.536649 scanning bus usb@2184000 for devices... 1 USB Device(s) found
369 06:31:15.696554 scanning bus usb@2184200 for devices... 2 USB Device(s) found
370 06:31:15.697090 scanning usb for storage devices... 0 Storage Device(s) found
371 06:31:15.697434 scanning usb for ethernet devices... 0 Ethernet Device(s) found
373 06:31:15.875795 Hit any key to stop autoboot: 3
374 06:31:15.876598 end: 2.4.2 bootloader-interrupt (duration 00:00:16) [common]
375 06:31:15.877154 start: 2.4.3 bootloader-commands (timeout 00:04:44) [common]
376 06:31:15.877572 Setting prompt string to ['=>']
377 06:31:15.877963 bootloader-commands: Wait for prompt ['=>'] (timeout 00:04:44)
378 06:31:15.888105 0
379 06:31:15.889140 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']
380 06:31:15.889572 Sending with 10 millisecond of delay
382 06:31:17.036639 => setenv autoload no
383 06:31:17.047669 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)
384 06:31:17.053561 setenv autoload no
385 06:31:17.054347 Sending with 10 millisecond of delay
387 06:31:18.868437 => setenv initrd_high 0xffffffff
388 06:31:18.879371 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)
389 06:31:18.880318 setenv initrd_high 0xffffffff
390 06:31:18.880946 Sending with 10 millisecond of delay
392 06:31:20.513894 => setenv fdt_high 0xffffffff
393 06:31:20.524830 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 00:04:39)
394 06:31:20.525746 setenv fdt_high 0xffffffff
395 06:31:20.526379 Sending with 10 millisecond of delay
397 06:31:20.821052 => dhcp
398 06:31:20.831971 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 00:04:39)
399 06:31:20.837127 dhcp
400 06:31:20.946886 BOOTP broadcast 1
401 06:31:20.947415 DHCP client bound to address 192.168.201.37 (3 ms)
402 06:31:20.948023 Sending with 10 millisecond of delay
404 06:31:22.764515 => setenv serverip 192.168.201.1
405 06:31:22.775543 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 00:04:37)
406 06:31:22.776426 setenv serverip 192.168.201.1
407 06:31:22.777086 Sending with 10 millisecond of delay
409 06:31:26.360633 => tftp 0x10000000 6968599/tftp-deploy-n6bky8am/kernel/zImage
410 06:31:26.371580 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 00:04:33)
411 06:31:26.374982 tftp 0x10000000 6968599/tftp-deploy-n6bky8am/kernel/zImage
412 06:31:26.489421 Using FEC device
413 06:31:26.490036 TFTP from server 192.168.201.1; our IP address is 192.168.201.37
414 06:31:26.490437 Filename '6968599/tftp-deploy-n6bky8am/kernel/zImage'.
415 06:31:26.490812 Load address: 0x10000000
416 06:31:26.712354 Loading: *#################################################################
417 06:31:26.919911 #################################################################
418 06:31:27.111600 #################################################################
419 06:31:27.255215 #################################################################
420 06:31:27.430898 #################################################################
421 06:31:27.590483 #################################################################
422 06:31:27.750166 #################################################################
423 06:31:27.909884 #################################################################
424 06:31:28.069448 #################################################################
425 06:31:28.197149 #################################################################
426 06:31:28.340817 #################################################################
427 06:31:28.468558 #################################################################
428 06:31:28.612360 #################################################################
429 06:31:28.612454 ###
430 06:31:28.612558 5.6 MiB/s
431 06:31:28.628993 done
432 06:31:28.629527 Bytes transferred = 12444160 (bde200 hex)
433 06:31:28.630167 Sending with 10 millisecond of delay
435 06:31:33.187333 => tftp 0x14000000 6968599/tftp-deploy-n6bky8am/ramdisk/ramdisk.cpio.gz.uboot
436 06:31:33.198250 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 00:04:26)
437 06:31:33.199141 tftp 0x14000000 6968599/tftp-deploy-n6bky8am/ramdisk/ramdisk.cpio.gz.uboot
438 06:31:33.328263 Using FEC device
439 06:31:33.328544 TFTP from server 192.168.201.1; our IP address is 192.168.201.37
440 06:31:33.328634 Filename '6968599/tftp-deploy-n6bky8am/ramdisk/ramdisk.cpio.gz.uboot'.
441 06:31:33.328746 Load address: 0x14000000
442 06:31:33.423826 Loading: *#################################################################
443 06:31:33.519603 #################################################################
444 06:31:33.599437 #################################################################
445 06:31:33.679275 #################################################################
446 06:31:33.759017 #################################################################
447 06:31:33.854862 #################################################################
448 06:31:33.934635 #################################################################
449 06:31:34.014465 #################################################################
450 06:31:34.110226 #################################################################
451 06:31:34.190081 #################################################################
452 06:31:34.269940 #################################################################
453 06:31:34.365771 #################################################################
454 06:31:34.445591 #################################################################
455 06:31:34.525444 #################################################################
456 06:31:34.605276 #################################################################
457 06:31:34.710330 #################################################################
458 06:31:34.710517 #
459 06:31:34.710612 10.5 MiB/s
460 06:31:34.710697 done
461 06:31:34.710778 Bytes transferred = 15268857 (e8fbf9 hex)
462 06:31:34.711052 Sending with 10 millisecond of delay
464 06:31:36.589060 => setenv initrd_size ${filesize}
465 06:31:36.600091 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 00:04:23)
466 06:31:36.601034 setenv initrd_size ${filesize}
467 06:31:36.601650 Sending with 10 millisecond of delay
469 06:31:40.790474 => tftp 0x13f00000 6968599/tftp-deploy-n6bky8am/dtb/imx6q-sabrelite.dtb
470 06:31:40.801361 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 00:04:19)
471 06:31:40.802261 tftp 0x13f00000 6968599/tftp-deploy-n6bky8am/dtb/imx6q-sabrelite.dtb
472 06:31:40.925337 Using FEC device
473 06:31:40.925836 TFTP from server 192.168.201.1; our IP address is 192.168.201.37
474 06:31:40.926163 Filename '6968599/tftp-deploy-n6bky8am/dtb/imx6q-sabrelite.dtb'.
475 06:31:40.926457 Load address: 0x13f00000
476 06:31:40.926739 Loading: *###
477 06:31:40.927016 3.7 MiB/s
478 06:31:40.927285 done
479 06:31:40.941093 Bytes transferred = 42397 (a59d hex)
480 06:31:40.941730 Sending with 10 millisecond of delay
482 06:31:50.920577 => setenv bootargs 'console=ttymxc1,115200n8 root=/dev/nfs rw nfsroot=192.168.201.1:/var/lib/lava/dispatcher/tmp/6968599/extract-nfsrootfs-hv8udl4j,tcp,hard ip=dhcp'
483 06:31:50.931525 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 00:04:09)
484 06:31:50.936566 setenv bootargs 'console=ttymxc1,115200n8 root=/dev/nfs rw nfsroot=192.168.201.1:/var/lib/lava/dispatcher/tmp/6968599/extract-nfsrootfs-hv8udl4j,tcp,hard ip=dhcp'
485 06:31:50.937378 Sending with 10 millisecond of delay
487 06:31:53.301234 => bootz 0x10000000 0x14000000 0x13f00000
488 06:31:53.312149 Setting prompt string to 'Starting kernel'
489 06:31:53.312741 Setting prompt string to ['Starting kernel']
490 06:31:53.313117 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']
491 06:31:53.313496 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 00:04:06)
492 06:31:53.345178 bootz 0x10000000 0x14000000 0x13f00000
493 06:31:53.345717 Kernel image @ 0x10000000 [ 0x000000 - 0xbde200 ]
494 06:31:53.346071 ## Loading init Ramdisk from Legacy Image at 14000000 ...
495 06:31:53.346396 Image Name:
496 06:31:53.346713 Image Type: ARM Linux RAMDisk Image (uncompressed)
497 06:31:53.347021 Data Size: 15268793 Bytes = 14.6 MiB
498 06:31:53.347319 Load Address: 00000000
499 06:31:53.347611 Entry Point: 00000000
500 06:31:53.533113 Verifying Checksum ... OK
501 06:31:53.533655 ## Flattened Device Tree blob at 13f00000
502 06:31:53.534006 Booting using the fdt blob at 0x13f00000
503 06:31:53.534328 Using Device Tree in place at 13f00000, end 13f0d59c
504 06:31:53.534640
505 06:31:53.534942 Starting kernel ...
506 06:31:53.535239
507 06:31:53.535966 end: 2.4.3 bootloader-commands (duration 00:00:38) [common]
508 06:31:53.536455 start: 2.4.4 auto-login-action (timeout 00:04:06) [common]
509 06:31:53.536834 Setting prompt string to ['Linux version [0-9]']
510 06:31:53.537188 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']
511 06:31:53.537546 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)
512 06:32:02.187207 [ 0.000000] Booting Linux on physical CPU 0x0
513 06:32:02.187752 [ 0.000000] Linux version 5.10.131-cip13 (KernelCI@build-j453048-arm-gcc-10-multi-v7-defconfig-kselftest-ftkxb) (arm-linux-gnueabihf-gcc (Debian 10.2.1-6) 10.2.1 20210110, GNU ld (GNU Binutils for Debian) 2.35.2) #1 SMP Thu Aug 4 03:56:16 UTC 2022
514 06:32:02.188134 [ 0.000000] CPU: ARMv7 Processor [412fc09a] revision 10 (ARMv7), cr=10c5387d
515 06:32:02.188503 [ 0.000000] CPU: PIPT / VIPT nonaliasing data cache, VIPT aliasing instruction cache
516 06:32:02.189267 start: 2.4.4.1 login-action (timeout 00:03:57) [common]
517 06:32:02.189723 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.
518 06:32:02.190149 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(?: -|:).*?$', '^[^\\n]+BUG:.*?$']
519 06:32:02.190531 Using line separator: #'\n'#
520 06:32:02.190850 No login prompt set.
521 06:32:02.191167 Parsing kernel messages
522 06:32:02.191463 ['-+\\[ 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']
523 06:32:02.191982 [login-action] Waiting for messages, (timeout 00:03:57)
524 06:32:02.230634 [ 0.000000] OF: fdt: Machine model: Freescale i.MX6 Quad SABRE Lite Board
525 06:32:02.230836 [ 0.000000] Memory policy: Data cache writealloc
526 06:32:02.230940 [ 0.000000] efi: UEFI not found.
527 06:32:02.231035 [ 0.000000] OF: fdt: Reserved memory: unsupported node format, ignoring
528 06:32:02.231127 [ 0.000000] cma: Reserved 64 MiB at 0x4c000000
529 06:32:02.231217 [ 0.000000] Zone ranges:
530 06:32:02.231304 [ 0.000000] DMA [mem 0x0000000010000000-0x000000003fffffff]
531 06:32:02.231389 [ 0.000000] Normal empty
532 06:32:02.231469 [ 0.000000] HighMem [mem 0x0000000040000000-0x000000004fffffff]
533 06:32:02.274403 [ 0.000000] Movable zone start for each node
534 06:32:02.274910 [ 0.000000] Early memory node ranges
535 06:32:02.275234 [ 0.000000] node 0: [mem 0x0000000010000000-0x000000004fffffff]
536 06:32:02.275533 [ 0.000000] Initmem setup node 0 [mem 0x0000000010000000-0x000000004fffffff]
537 06:32:02.275845 [ 0.000000] percpu: Embedded 21 pages/cpu s55468 r8192 d22356 u86016
538 06:32:02.276150 [ 0.000000] Built 1 zonelists, mobility grouping on. Total pages: 260608
539 06:32:02.317698 [ 0.000000] Kernel command line: console=ttymxc1,115200n8 root=/dev/nfs rw nfsroot=192.168.201.1:/var/lib/lava/dispatcher/tmp/6968599/extract-nfsrootfs-hv8udl4j,tcp,hard ip=dhcp
540 06:32:02.318233 [ 0.000000] Dentry cache hash table entries: 131072 (order: 7, 524288 bytes, linear)
541 06:32:02.318559 [ 0.000000] Inode-cache hash table entries: 65536 (order: 6, 262144 bytes, linear)
542 06:32:02.318860 [ 0.000000] mem auto-init: stack:off, heap alloc:off, heap free:off
543 06:32:02.319150 [ 0.000000] Memory: 921608K/1048576K available (17408K kernel code, 2652K rwdata, 8116K rodata, 2048K init, 6694K bss, 61432K reserved, 65536K cma-reserved, 196608K highmem)
544 06:32:02.361515 [ 0.000000] SLUB: HWalign=64, Order=0-3, MinObjects=0, CPUs=4, Nodes=1
545 06:32:02.362027 [ 0.000000] ftrace: allocating 56033 entries in 165 pages
546 06:32:02.362355 [ 0.000000] ftrace: allocated 165 pages with 4 groups
547 06:32:02.362653 [ 0.000000] Running RCU self tests
548 06:32:02.362941 [ 0.000000] rcu: Hierarchical RCU implementation.
549 06:32:02.363216 [ 0.000000] rcu: RCU event tracing is enabled.
550 06:32:02.363487 [ 0.000000] rcu: RCU lockdep checking is enabled.
551 06:32:02.363755 [ 0.000000] rcu: RCU restricting CPUs from NR_CPUS=16 to nr_cpu_ids=4.
552 06:32:02.405199 [ 0.000000] Rude variant of Tasks RCU enabled.
553 06:32:02.405743 [ 0.000000] Tracing variant of Tasks RCU enabled.
554 06:32:02.406094 [ 0.000000] rcu: RCU calculated value of scheduler-enlistment delay is 10 jiffies.
555 06:32:02.406425 [ 0.000000] rcu: Adjusting geometry for rcu_fanout_leaf=16, nr_cpu_ids=4
556 06:32:02.406736 [ 0.000000] NR_IRQS: 16, nr_irqs: 16, preallocated irqs: 16
557 06:32:02.407038 [ 0.000000] L2C-310 errata 752271 769419 enabled
558 06:32:02.407339 [ 0.000000] L2C-310 enabling early BRESP for Cortex-A9
559 06:32:02.407641 [ 0.000000] L2C-310 full line of zeros enabled for Cortex-A9
560 06:32:02.448626 [ 0.000000] L2C-310 ID prefetch enabled, offset 16 lines
561 06:32:02.449178 [ 0.000000] L2C-310 dynamic clock gating enabled, standby mode enabled
562 06:32:02.449529 [ 0.000000] L2C-310 cache controller enabled, 16 ways, 1024 kB
563 06:32:02.449853 [ 0.000000] L2C-310: CACHE_ID 0x410000c7, AUX_CTRL 0x76470001
564 06:32:02.450164 [ 0.000000] Switching to timer-based delay loop, resolution 333ns
565 06:32:02.450464 [ 0.000008] sched_clock: 32 bits at 3000kHz, resolution 333ns, wraps every 715827882841ns
566 06:32:02.492231 [ 0.000041] clocksource: mxc_timer1: mask: 0xffffffff max_cycles: 0xffffffff, max_idle_ns: 637086815595 ns
567 06:32:02.492814 [ 0.004596] Console: colour dummy device 80x30
568 06:32:02.493169 [ 0.004663] Lock dependency validator: Copyright (c) 2006 Red Hat, Inc., Ingo Molnar
569 06:32:02.493497 [ 0.004694] ... MAX_LOCKDEP_SUBCLASSES: 8
570 06:32:02.493811 [ 0.004722] ... MAX_LOCK_DEPTH: 48
571 06:32:02.494118 [ 0.004750] ... MAX_LOCKDEP_KEYS: 8192
572 06:32:02.494416 [ 0.004777] ... CLASSHASH_SIZE: 4096
573 06:32:02.494712 [ 0.004803] ... MAX_LOCKDEP_ENTRIES: 32768
574 06:32:02.495001 [ 0.004829] ... MAX_LOCKDEP_CHAINS: 65536
575 06:32:02.535795 [ 0.004856] ... CHAINHASH_SIZE: 32768
576 06:32:02.536364 [ 0.004883] memory used by lock dependency info: 4061 kB
577 06:32:02.536722 [ 0.004909] memory used for stack traces: 2112 kB
578 06:32:02.537046 [ 0.004936] per task-struct memory footprint: 1536 bytes
579 06:32:02.537360 [ 0.005037] Calibrating delay loop (skipped), value calculated using timer frequency.. 6.00 BogoMIPS (lpj=30000)
580 06:32:02.537671 [ 0.005089] pid_max: default: 32768 minimum: 301
581 06:32:02.537965 [ 0.005479] LSM: Security Framework initializing
582 06:32:02.538255 [ 0.005593] LSM support for eBPF active
583 06:32:02.579233 [ 0.005745] Mount-cache hash table entries: 2048 (order: 1, 8192 bytes, linear)
584 06:32:02.579744 [ 0.005797] Mountpoint-cache hash table entries: 2048 (order: 1, 8192 bytes, linear)
585 06:32:02.580070 [ 0.008389] CPU: Testing write buffer coherency: ok
586 06:32:02.580400 [ 0.008511] CPU0: Spectre v2: using BPIALL workaround
587 06:32:02.580695 [ 0.009623] CPU0: thread -1, cpu 0, socket 0, mpidr 80000000
588 06:32:02.580979 [ 0.013602] Setting up static identity map for 0x10300000 - 0x103000ac
589 06:32:02.581256 [ 0.015978] rcu: Hierarchical SRCU implementation.
590 06:32:02.622908 [ 0.025492] EFI services will not be available.
591 06:32:02.623418 [ 0.026828] smp: Bringing up secondary CPUs ...
592 06:32:02.623744 [ 0.030222] CPU1: thread -1, cpu 1, socket 0, mpidr 80000001
593 06:32:02.624043 [ 0.030238] CPU1: Spectre v2: using BPIALL workaround
594 06:32:02.624357 [ 0.034320] CPU2: thread -1, cpu 2, socket 0, mpidr 80000002
595 06:32:02.624643 [ 0.034334] CPU2: Spectre v2: using BPIALL workaround
596 06:32:02.624919 [ 0.038082] CPU3: thread -1, cpu 3, socket 0, mpidr 80000003
597 06:32:02.625190 [ 0.038097] CPU3: Spectre v2: using BPIALL workaround
598 06:32:02.625456 [ 0.039155] smp: Brought up 1 node, 4 CPUs
599 06:32:02.666465 [ 0.039203] SMP: Total of 4 processors activated (24.00 BogoMIPS).
600 06:32:02.666977 [ 0.039240] CPU: All CPU(s) started in SVC mode.
601 06:32:02.667301 [ 0.041904] devtmpfs: initialized
602 06:32:02.667604 [ 0.101284] VFP support v0.3: implementor 41 architecture 3 part 30 variant 9 rev 4
603 06:32:02.667896 [ 0.104019] clocksource: jiffies: mask: 0xffffffff max_cycles: 0xffffffff, max_idle_ns: 19112604462750000 ns
604 06:32:02.668181 [ 0.104095] futex hash table entries: 1024 (order: 4, 65536 bytes, linear)
605 06:32:02.668492 [ 0.108859] pinctrl core: initialized pinctrl subsystem
606 06:32:02.709969 [ 0.115990] DMI not present or invalid.
607 06:32:02.710479 [ 0.118370] NET: Registered protocol family 16
608 06:32:02.710803 [ 0.130113] DMA: preallocated 256 KiB pool for atomic coherent allocations
609 06:32:02.711103 [ 0.139879] thermal_sys: Registered thermal governor 'step_wise'
610 06:32:02.711391 [ 0.140446] cpuidle: using governor menu
611 06:32:02.711669 [ 0.140998] CPU identified as i.MX6Q, silicon rev 1.2
612 06:32:02.711944 [ 0.899416] vdd1p1: supplied by regulator-dummy
613 06:32:02.712215 [ 0.931726] vdd3p0: supplied by regulator-dummy
614 06:32:02.712515 [ 0.963630] vdd2p5: supplied by regulator-dummy
615 06:32:02.753593 [ 0.995529] vddarm: supplied by regulator-dummy
616 06:32:02.754106 [ 1.028405] vddpu: supplied by regulator-dummy
617 06:32:02.754432 [ 1.059499] vddsoc: supplied by regulator-dummy
618 06:32:02.754731 [ 2.413496] No ATAGs?
619 06:32:02.755015 [ 2.414265] hw-breakpoint: found 5 (+1 reserved) breakpoint and 1 watchpoint registers.
620 06:32:02.755297 [ 2.414349] hw-breakpoint: maximum watchpoint size is 4 bytes.
621 06:32:02.755572 [ 2.434461] imx6q-pinctrl 20e0000.pinctrl: initialized IMX pinctrl driver
622 06:32:02.755847 [ 2.464286] Serial: AMBA PL011 UART driver
623 06:32:02.797192 [ 2.531031] Kprobes globally optimized
624 06:32:02.797702 [ 2.627883] mxs-dma 110000.dma-apbh: initialized
625 06:32:02.798028 [ 2.660924] iommu: Default domain type: Translated
626 06:32:02.798326 [ 2.663117] vgaarb: loaded
627 06:32:02.798616 [ 2.667978] SCSI subsystem initialized
628 06:32:02.798900 [ 2.670279] usbcore: registered new interface driver usbfs
629 06:32:02.799177 [ 2.670623] usbcore: registered new interface driver hub
630 06:32:02.799447 [ 2.670868] usbcore: registered new device driver usb
631 06:32:02.799715 [ 2.678724] i2c i2c-0: IMX I2C adapter registered
632 06:32:02.799984 [ 2.685858] i2c i2c-1: IMX I2C adapter registered
633 06:32:02.840808 [ 2.690596] i2c i2c-2: IMX I2C adapter registered
634 06:32:02.841315 [ 2.695268] pps_core: LinuxPPS API ver. 1 registered
635 06:32:02.841639 [ 2.695315] pps_core: Software ver. 5.3.6 - Copyright 2005-2007 Rodolfo Giometti <giometti@linux.it>
636 06:32:02.841944 [ 2.695418] PTP clock support registered
637 06:32:02.842233 [ 2.713889] clocksource: Switched to clocksource mxc_timer1
638 06:32:02.842512 [ 4.425248] NET: Registered protocol family 2
639 06:32:02.842784 [ 4.425996] IP idents hash table entries: 16384 (order: 5, 131072 bytes, linear)
640 06:32:02.884351 [ 4.429445] tcp_listen_portaddr_hash hash table entries: 512 (order: 2, 22528 bytes, linear)
641 06:32:02.884858 [ 4.429632] TCP established hash table entries: 8192 (order: 3, 32768 bytes, linear)
642 06:32:02.885182 [ 4.429863] TCP bind hash table entries: 8192 (order: 6, 327680 bytes, linear)
643 06:32:02.885483 [ 4.431308] TCP: Hash tables configured (established 8192 bind 8192)
644 06:32:02.885773 [ 4.432374] MPTCP token hash table entries: 1024 (order: 3, 49152 bytes, linear)
645 06:32:02.886057 [ 4.432727] UDP hash table entries: 512 (order: 3, 49152 bytes, linear)
646 06:32:02.927890 [ 4.432988] UDP-Lite hash table entries: 512 (order: 3, 49152 bytes, linear)
647 06:32:02.928421 [ 4.433924] NET: Registered protocol family 1
648 06:32:02.928749 [ 4.436840] RPC: Registered named UNIX socket transport module.
649 06:32:02.929056 [ 4.436931] RPC: Registered udp transport module.
650 06:32:02.929347 [ 4.436973] RPC: Registered tcp transport module.
651 06:32:02.929627 [ 4.437012] RPC: Registered tcp NFSv4.1 backchannel transport module.
652 06:32:02.929905 [ 4.437067] NET: Registered protocol family 44
653 06:32:02.930176 [ 4.437137] PCI: CLS 0 bytes, default 64
654 06:32:02.930444 [ 4.439683] Trying to unpack rootfs image as initramfs...
655 06:32:02.971385 [ 6.339853] Freeing initrd memory: 14912K
656 06:32:02.971894 [ 6.341178] hw perfevents: no interrupt-affinity property for /pmu, guessing.
657 06:32:02.972218 [ 6.342525] hw perfevents: enabled with armv7_cortex_a9 PMU driver, 7 counters available
658 06:32:02.972550 [ 6.352010] Initialise system trusted keyrings
659 06:32:02.972840 [ 6.353297] workingset: timestamp_bits=30 max_order=18 bucket_order=0
660 06:32:02.973121 [ 6.406756] squashfs: version 4.0 (2009/01/31) Phillip Lougher
661 06:32:02.973396 [ 6.411288] NFS: Registering the id_resolver key type
662 06:32:03.014974 [ 6.411476] Key type id_resolver registered
663 06:32:03.015515 [ 6.411572] Key type id_legacy registered
664 06:32:03.015868 [ 6.412240] nfs4filelayout_init: NFSv4 File Layout Driver Registering...
665 06:32:03.016196 [ 6.412347] nfs4flexfilelayout_init: NFSv4 Flexfile Layout Driver Registering...
666 06:32:03.016542 [ 6.412560] ntfs: driver 2.1.32 [Flags: R/O].
667 06:32:03.016848 [ 6.414901] Key type asymmetric registered
668 06:32:03.017150 [ 6.415032] Asymmetric key parser 'x509' registered
669 06:32:03.017444 [ 6.415472] bounce: pool size: 64 pages
670 06:32:03.058506 [ 6.415640] Block layer SCSI generic (bsg) driver version 0.4 loaded (major 247)
671 06:32:03.059022 [ 6.415747] io scheduler mq-deadline registered
672 06:32:03.059343 [ 6.415789] io scheduler kyber registered
673 06:32:03.059637 [ 6.416744] test_firmware: interface ready
674 06:32:03.059976 [ 6.659998] imx-sdma 20ec000.sdma: Direct firmware load for imx/sdma/sdma-imx6q.bin failed with error -2
675 06:32:03.060289 [ 6.660258] imx-sdma 20ec000.sdma: external firmware not found, using ROM firmware
676 06:32:03.060630 [ 6.925956] Serial: 8250/16550 driver, 5 ports, IRQ sharing enabled
677 06:32:03.060931 [ 6.947527] SuperH (H)SCI(F) driver initialized
678 06:32:03.120873 [ 6.950574] 2020000.serial: ttymxc0 at MMIO 0x2020000 (irq = 34, base_baud = 5000000) is a IMX
679 06:32:03.121419 [ 6.956071] 21e8000.serial: ttymxc1 at MMIO 0x21e8000 (irq = 81, base_baud = 5000000) is a IMX
680 06:32:03.121773 [ 7.888179] printk: console [ttymxc1] enabled
681 06:32:03.122098 [ 7.899298] msm_serial: driver initialized
682 06:32:03.122410 [ 7.904605] STMicroelectronics ASC driver initialized
683 06:32:03.122708 [ 7.916532] STM32 USART driver initialized
684 06:32:03.150475 [ 7.944009] [drm] Initialized vgem 1.0.0 20120112 for vgem on minor 0
685 06:32:03.188100 [ 7.966783] panel-simple panel-lcd: supply power not found, using dummy regulator
686 06:32:03.188643 [ 7.975365] panel-simple panel-lcd: Specify missing connector_type
687 06:32:03.188969 [ 7.983299] panel-simple panel-lvds0: supply power not found, using dummy regulator
688 06:32:03.236009 [ 8.040232] brd: module loaded
689 06:32:03.299856 [ 8.104620] loop: module loaded
690 06:32:03.315442 [ 8.111221] lkdtm: No crash points registered, enable through debugfs
691 06:32:03.365660 [ 8.134095] ahci-imx 2200000.sata: fsl,transmit-level-mV not specified, using 00000024
692 06:32:03.366205 [ 8.142066] ahci-imx 2200000.sata: fsl,transmit-boost-mdB not specified, using 00000480
693 06:32:03.366556 [ 8.150190] ahci-imx 2200000.sata: fsl,transmit-atten-16ths not specified, using 00002000
694 06:32:03.366883 [ 8.158482] ahci-imx 2200000.sata: fsl,receive-eq-mdB not specified, using 05000000
695 06:32:03.367201 [ 8.166592] ahci-imx 2200000.sata: supply ahci not found, using dummy regulator
696 06:32:03.421613 [ 8.174971] ahci-imx 2200000.sata: supply phy not found, using dummy regulator
697 06:32:03.422152 [ 8.182707] ahci-imx 2200000.sata: supply target not found, using dummy regulator
698 06:32:03.422506 [ 8.194230] ahci-imx 2200000.sata: SSS flag set, parallel bus scan disabled
699 06:32:03.422833 [ 8.201263] ahci-imx 2200000.sata: AHCI 0001.0300 32 slots 1 ports 3 Gbps 0x1 impl platform mode
700 06:32:03.423152 [ 8.210199] ahci-imx 2200000.sata: flags: ncq sntf stag pm led clo only pmp pio slum part ccc apst
701 06:32:03.423460 [ 8.224904] scsi host0: ahci-imx
702 06:32:03.465045 [ 8.230602] ata1: SATA max UDMA/133 mmio [mem 0x02200000-0x02203fff] port 0x100 irq 84
703 06:32:03.514316 [ 8.298229] bgmac_bcma: Broadcom 47xx GBit MAC driver loaded
704 06:32:03.514859 [ 8.312057] pps pps0: new PPS source ptp0
705 06:32:03.594071 [ 8.359037] fec 2188000.ethernet eth0: registered PHC device 0
706 06:32:03.594616 [ 8.369996] e1000e: Intel(R) PRO/1000 Network Driver
707 06:32:03.594968 [ 8.375079] e1000e: Copyright(c) 1999 - 2015 Intel Corporation.
708 06:32:03.595291 [ 8.381291] igb: Intel(R) Gigabit Ethernet Network Driver
709 06:32:03.595596 [ 8.386810] igb: Copyright (c) 2007-2014 Intel Corporation.
710 06:32:03.646698 [ 8.415530] pegasus: v0.9.3 (2013/04/25), Pegasus/Pegasus II USB Ethernet driver
711 06:32:03.646946 [ 8.423131] usbcore: registered new interface driver pegasus
712 06:32:03.647081 [ 8.429102] usbcore: registered new interface driver asix
713 06:32:03.647201 [ 8.434746] usbcore: registered new interface driver ax88179_178a
714 06:32:03.647315 [ 8.441039] usbcore: registered new interface driver cdc_ether
715 06:32:03.647428 [ 8.447188] usbcore: registered new interface driver smsc75xx
716 06:32:03.647538 [ 8.453184] usbcore: registered new interface driver smsc95xx
717 06:32:03.689146 [ 8.459182] usbcore: registered new interface driver net1080
718 06:32:03.689695 [ 8.465088] usbcore: registered new interface driver cdc_subset
719 06:32:03.690038 [ 8.471209] usbcore: registered new interface driver zaurus
720 06:32:03.690352 [ 8.477138] usbcore: registered new interface driver cdc_ncm
721 06:32:03.733318 [ 8.496252] ehci_hcd: USB 2.0 'Enhanced' Host Controller (EHCI) Driver
722 06:32:03.733867 [ 8.502899] ehci-pci: EHCI PCI platform driver
723 06:32:03.734220 [ 8.507601] ehci-platform: EHCI generic platform driver
724 06:32:03.734547 [ 8.513962] ehci-orion: EHCI orion driver
725 06:32:03.734862 [ 8.518959] SPEAr-ehci: EHCI SPEAr driver
726 06:32:03.735167 [ 8.523959] ehci-st: EHCI STMicroelectronics driver
727 06:32:03.735468 [ 8.529769] ehci-exynos: EHCI Exynos driver
728 06:32:03.735763 [ 8.534955] ehci-atmel: EHCI Atmel driver
729 06:32:03.736052 [ 8.539882] tegra-ehci: Tegra EHCI driver
730 06:32:03.778433 [ 8.544920] ohci_hcd: USB 1.1 'Open' Host Controller (OHCI) Driver
731 06:32:03.778981 [ 8.551209] ohci-pci: OHCI PCI platform driver
732 06:32:03.779336 [ 8.555920] ohci-platform: OHCI generic platform driver
733 06:32:03.779660 [ 8.562180] SPEAr-ohci: OHCI SPEAr driver
734 06:32:03.779973 [ 8.566489] ata1: SATA link down (SStatus 0 SControl 300)
735 06:32:03.780278 [ 8.567199] ohci-st: OHCI STMicroelectronics driver
736 06:32:03.780614 [ 8.572291] ahci-imx 2200000.sata: no device found, disabling link.
737 06:32:03.780912 [ 8.577906] ohci-atmel: OHCI Atmel driver
738 06:32:03.821055 [ 8.583245] ahci-imx 2200000.sata: pass ahci_imx..hotplug=1 to enable hotplug
739 06:32:03.821566 [ 8.590957] usbcore: registered new interface driver usb-storage
740 06:32:03.831700 [ 8.634925] i2c /dev entries driver
741 06:32:03.932420 [ 8.725366] sdhci: Secure Digital Host Controller Interface driver
742 06:32:03.932929 [ 8.731594] sdhci: Copyright(c) Pierre Ossman
743 06:32:04.003914 [ 8.746109] Synopsys Designware Multimedia Card Interface Driver
744 06:32:04.004449 [ 8.759914] sdhci-pltfm: SDHCI platform and OF driver helper
745 06:32:04.004775 [ 8.769533] sdhci-esdhc-imx 2198000.mmc: Got CD GPIO
746 06:32:04.005073 [ 8.769540] sdhci-esdhc-imx 219c000.mmc: Got CD GPIO
747 06:32:04.005362 [ 8.769728] sdhci-esdhc-imx 2198000.mmc: Got WP GPIO
748 06:32:04.005641 [ 8.786962] ledtrig-cpu: registered to indicate activity on CPUs
749 06:32:04.005921 [ 8.797023] usbcore: registered new interface driver usbhid
750 06:32:04.006196 [ 8.802639] usbhid: USB HID core driver
751 06:32:04.070772 [ 8.824087] mmc2: SDHCI controller on 2198000.mmc [2198000.mmc] using ADMA
752 06:32:04.071297 [ 8.824114] mmc3: SDHCI controller on 219c000.mmc [219c000.mmc] using ADMA
753 06:32:04.071624 [ 8.832225] ipip: IPv4 and MPLS over IPv4 tunneling driver
754 06:32:04.071925 [ 8.846150] gre: GRE over IPv4 demultiplexor driver
755 06:32:04.072214 [ 8.851072] ip_gre: GRE over IPv4 tunneling driver
756 06:32:04.072564 [ 8.862304] IPv4 over IPsec tunneling driver
757 06:32:04.072867 [ 8.872053] NET: Registered protocol family 10
758 06:32:04.073164 [ 8.875330] mmc2: new high speed SDHC card at address e624
759 06:32:04.121423 [ 8.884216] Segment Routing with IPv6
760 06:32:04.121928 [ 8.886242] mmcblk2: mmc2:e624 SL16G 14.8 GiB
761 06:32:04.122254 [ 8.894989] ip6_gre: GRE over IPv6 tunneling driver
762 06:32:04.122554 [ 8.903164] NET: Registered protocol family 17
763 06:32:04.122841 [ 8.909001] 8021q: 802.1Q VLAN Support v1.8
764 06:32:04.123125 [ 8.911168] GPT:Primary header thinks Alt. header is not at the end of the disk.
765 06:32:04.123403 [ 8.914369] Key type dns_resolver registered
766 06:32:04.123678 [ 8.920801] GPT:29296874 != 31116287
767 06:32:04.123947 [ 8.928659] GPT:Alternate GPT header not at the end of the disk.
768 06:32:04.165004 [ 8.934807] GPT:29296874 != 31116287
769 06:32:04.165515 [ 8.938427] GPT: Use GNU Parted to correct GPT errors.
770 06:32:04.165846 [ 8.943737] mmcblk2: p1 p2 p3
771 06:32:04.166145 [ 8.944534] ThumbEE CPU extension supported.
772 06:32:04.166433 [ 8.951149] Registering SWP/SWPB emulation handler
773 06:32:04.166711 [ 8.960196] Loading compiled-in X.509 certificates
774 06:32:04.379399 [ 9.152535] panel-simple panel-lcd: supply power not found, using dummy regulator
775 06:32:04.379912 [ 9.160968] panel-simple panel-lcd: Specify missing connector_type
776 06:32:04.380236 [ 9.174585] panel-simple panel-lvds0: supply power not found, using dummy regulator
777 06:32:04.437294 [ 9.211322] imx_usb 2184200.usb: No over current polarity defined
778 06:32:04.437806 [ 9.224819] ci_hdrc ci_hdrc.1: EHCI Host Controller
779 06:32:04.438131 [ 9.230049] ci_hdrc ci_hdrc.1: new USB bus registered, assigned bus number 1
780 06:32:04.469287 [ 9.264252] ci_hdrc ci_hdrc.1: USB 2.0 started, EHCI 1.00
781 06:32:04.493169 [ 9.285792] hub 1-0:1.0: USB hub found
782 06:32:04.493710 [ 9.290015] hub 1-0:1.0: 1 port detected
783 06:32:04.514198 [ 9.306514] imx_thermal 20c8000.anatop:tempmon: Automotive CPU temperature grade - max:125C critical:120C passive:115C
784 06:32:04.569823 [ 9.339642] panel-simple panel-lcd: supply power not found, using dummy regulator
785 06:32:04.570368 [ 9.348016] panel-simple panel-lcd: Specify missing connector_type
786 06:32:04.570719 [ 9.361755] panel-simple panel-lvds0: supply power not found, using dummy regulator
787 06:32:04.619847 [ 9.393748] panel-simple panel-lcd: supply power not found, using dummy regulator
788 06:32:04.620424 [ 9.402035] panel-simple panel-lcd: Specify missing connector_type
789 06:32:04.620780 [ 9.415612] panel-simple panel-lvds0: supply power not found, using dummy regulator
790 06:32:04.642832 [ 9.435175] input: gpio-keys as /devices/platform/gpio-keys/input/input0
791 06:32:04.691811 [ 9.465381] panel-simple panel-lcd: supply power not found, using dummy regulator
792 06:32:04.692382 [ 9.473757] panel-simple panel-lcd: Specify missing connector_type
793 06:32:04.692734 [ 9.487323] panel-simple panel-lvds0: supply power not found, using dummy regulator
794 06:32:04.734556 [ 9.510077] Micrel KSZ9021 Gigabit PHY 2188000.ethernet-1:07: attached PHY driver [Micrel KSZ9021 Gigabit PHY] (mii_bus:phy_addr=2188000.ethernet-1:07, irq=POLL)
795 06:32:04.735104 [ 9.525655] IP-Config: Failed to open gretap0
796 06:32:04.735456 [ 9.530059] IP-Config: Failed to open erspan0
797 06:32:04.901306 [ 9.563770] Sending DHCP requests .
798 06:32:04.901853 [ 9.694100] usb 1-1: new high-speed USB device number 2 using ci_hdrc
799 06:32:05.121826 [ 9.913887] hub 1-1:1.0: USB hub found
800 06:32:05.122366 [ 9.918543] hub 1-1:1.0: 3 ports detected
801 06:32:05.177388 [ 9.950056] panel-simple panel-lcd: supply power not found, using dummy regulator
802 06:32:05.177936 [ 9.958447] panel-simple panel-lcd: Specify missing connector_type
803 06:32:05.178288 [ 9.972137] panel-simple panel-lvds0: supply power not found, using dummy regulator
804 06:32:07.848692 [ 11.983842] .
805 06:32:07.849194 [ 12.635183] fec 2188000.ethernet eth0: Link is Up - 1Gbps/Full - flow control off
806 06:32:07.849517 [ 12.645517] IPv6: ADDRCONF(NETDEV_CHANGE): eth0: link becomes ready
807 06:32:11.485349 [ 16.203850] ., OK
808 06:32:11.485890 [ 16.246323] IP-Config: Got DHCP answer from 192.168.201.1, my address is 192.168.201.37
809 06:32:11.486242 [ 16.254603] IP-Config: Complete:
810 06:32:11.486564 [ 16.257923] device=eth0, hwaddr=00:19:b8:08:f0:fd, ipaddr=192.168.201.37, mask=255.255.255.0, gw=192.168.201.1
811 06:32:11.486875 [ 16.268599] host=imx6q-sabrelite-lava-cbg-7, domain=lava-rack, nis-domain=(none)
812 06:32:11.487174 [ 16.276638] bootserver=192.168.201.1, rootserver=192.168.201.1, rootpath=
813 06:32:11.487470 [ 16.276685] nameserver0=192.168.201.1
814 06:32:11.557147 [ 16.347725] Freeing unused kernel memory: 2048K
815 06:32:11.557691 [ 16.354386] Run /init as init process
816 06:32:11.589081 Loading, please wait...
817 06:32:11.716731 Starting version 247.3-7
818 06:32:15.692205 [ 20.489888] imx-ipuv3 2400000.ipu: IPUv3H probed
819 06:32:15.737178 [ 20.524651] imx-ipuv3 2800000.ipu: IPUv3H probed
820 06:32:15.737717 [ 20.524793] panel-simple panel-lcd: supply power not found, using dummy regulator
821 06:32:15.757757 [ 20.551205] panel-simple panel-lcd: Specify missing connector_type
822 06:32:15.785077 [ 20.578108] panel-simple panel-lvds0: supply power not found, using dummy regulator
823 06:32:15.873805 [ 20.633486] imx-drm display-subsystem: bound imx-ipuv3-crtc.2 (ops ipu_crtc_ops [imxdrm])
824 06:32:15.874310 [ 20.635306] panel-simple panel-lcd: supply power not found, using dummy regulator
825 06:32:15.874637 [ 20.642413] imx-drm display-subsystem: bound imx-ipuv3-crtc.3 (ops ipu_crtc_ops [imxdrm])
826 06:32:15.874937 [ 20.650309] panel-simple panel-lcd: Specify missing connector_type
827 06:32:15.875244 [ 20.658329] imx-drm display-subsystem: bound imx-ipuv3-crtc.6 (ops ipu_crtc_ops [imxdrm])
828 06:32:15.875548 [ 20.682326] CAN device driver interface
829 06:32:15.909780 [ 20.696441] panel-simple panel-lvds0: supply power not found, using dummy regulator
830 06:32:15.910324 [ 20.697963] imx-drm display-subsystem: bound imx-ipuv3-crtc.7 (ops ipu_crtc_ops [imxdrm])
831 06:32:15.989585 [ 20.783881] panel-simple panel-lcd: supply power not found, using dummy regulator
832 06:32:16.010033 [ 20.803641] panel-simple panel-lcd: Specify missing connector_type
833 06:32:16.032409 [ 20.825410] panel-simple panel-lvds0: supply power not found, using dummy regulator
834 06:32:16.048456 [ 20.852702] caam 2100000.crypto: Entropy delay = 3200
835 06:32:16.112259 [ 20.918775] caam 2100000.crypto: Instantiated RNG4 SH0
836 06:32:16.209081 [ 20.955446] etnaviv etnaviv: bound 130000.gpu (ops gpu_ops [etnaviv])
837 06:32:16.209626 [ 20.969621] etnaviv etnaviv: bound 134000.gpu (ops gpu_ops [etnaviv])
838 06:32:16.209979 [ 20.979547] caam 2100000.crypto: Instantiated RNG4 SH1
839 06:32:16.210303 [ 20.983939] etnaviv etnaviv: bound 2204000.gpu (ops gpu_ops [etnaviv])
840 06:32:16.210614 [ 20.984810] caam 2100000.crypto: device ID = 0x0a16010000000000 (Era 4)
841 06:32:16.210916 [ 20.991306] etnaviv-gpu 130000.gpu: model: GC2000, revision: 5108
842 06:32:16.211216 [ 20.997983] caam 2100000.crypto: job rings = 2, qi = 0
843 06:32:16.260910 [ 21.034145] etnaviv-gpu 134000.gpu: model: GC320, revision: 5007
844 06:32:16.261420 [ 21.040873] etnaviv-gpu 2204000.gpu: model: GC355, revision: 1215
845 06:32:16.261743 [ 21.047168] etnaviv-gpu 2204000.gpu: Ignoring GPU with VG and FE2.0
846 06:32:16.262042 [ 21.056607] [drm] Initialized etnaviv 1.3.0 20151214 for etnaviv on minor 1
847 06:32:16.320540 [ 21.086287] usb_phy_generic usbphynop1: supply vcc not found, using dummy regulator
848 06:32:16.321054 [ 21.090698] imx-drm display-subsystem: bound imx-ipuv3-crtc.2 (ops ipu_crtc_ops [imxdrm])
849 06:32:16.321381 [ 21.094888] usb_phy_generic usbphynop1: dummy supplies not allowed for exclusive requests
850 06:32:16.321683 [ 21.095059] sgtl5000 0-000a: sgtl5000 revision 0x11
851 06:32:16.321971 [ 21.102569] imx-drm display-subsystem: bound imx-ipuv3-crtc.3 (ops ipu_crtc_ops [imxdrm])
852 06:32:16.322254 [ 21.111315] usb_phy_generic usbphynop2: supply vcc not found, using dummy regulator
853 06:32:16.374012 [ 21.115962] imx-drm display-subsystem: bound imx-ipuv3-crtc.6 (ops ipu_crtc_ops [imxdrm])
854 06:32:16.374524 [ 21.125035] usb_phy_generic usbphynop2: dummy supplies not allowed for exclusive requests
855 06:32:16.374849 [ 21.131810] imx-drm display-subsystem: bound imx-ipuv3-crtc.7 (ops ipu_crtc_ops [imxdrm])
856 06:32:16.375149 [ 21.144315] sgtl5000 0-000a: Using internal LDO instead of VDDD: check ER1 erratum
857 06:32:16.375438 [ 21.171926] panel-simple panel-lcd: supply power not found, using dummy regulator
858 06:32:16.417108 [ 21.181441] panel-simple panel-lcd: Specify missing connector_type
859 06:32:16.417622 [ 21.196680] panel-simple panel-lvds0: supply power not found, using dummy regulator
860 06:32:16.455415 [ 21.219151] imx-drm display-subsystem: bound imx-ipuv3-crtc.2 (ops ipu_crtc_ops [imxdrm])
861 06:32:16.455966 [ 21.227784] imx-drm display-subsystem: bound imx-ipuv3-crtc.3 (ops ipu_crtc_ops [imxdrm])
862 06:32:16.456344 [ 21.236742] imx-drm display-subsystem: bound imx-ipuv3-crtc.6 (ops ipu_crtc_ops [imxdrm])
863 06:32:16.456676 [ 21.245247] imx-drm display-subsystem: bound imx-ipuv3-crtc.7 (ops ipu_crtc_ops [imxdrm])
864 06:32:16.499287 [ 21.283133] panel-simple panel-lcd: supply power not found, using dummy regulator
865 06:32:16.499832 [ 21.292503] panel-simple panel-lcd: Specify missing connector_type
866 06:32:16.515274 [ 21.309924] panel-simple panel-lvds0: supply power not found, using dummy regulator
867 06:32:16.580194 [ 21.344773] imx-drm display-subsystem: bound imx-ipuv3-crtc.2 (ops ipu_crtc_ops [imxdrm])
868 06:32:16.580767 [ 21.353409] imx-drm display-subsystem: bound imx-ipuv3-crtc.3 (ops ipu_crtc_ops [imxdrm])
869 06:32:16.581120 [ 21.362117] imx-drm display-subsystem: bound imx-ipuv3-crtc.6 (ops ipu_crtc_ops [imxdrm])
870 06:32:16.581445 [ 21.370720] imx-drm display-subsystem: bound imx-ipuv3-crtc.7 (ops ipu_crtc_ops [imxdrm])
871 06:32:17.197850 [ 21.981440] caam algorithms registered in /proc/crypto
872 06:32:17.198394 [ 21.993022] caam 2100000.crypto: registering rng-caam
873 06:32:17.325488 [ 22.121839] random: crng init done
874 06:32:17.381300 [ 22.151916] panel-simple panel-lcd: supply power not found, using dummy regulator
875 06:32:17.381801 [ 22.160390] panel-simple panel-lcd: Specify missing connector_type
876 06:32:17.382124 [ 22.174176] panel-simple panel-lvds0: supply power not found, using dummy regulator
877 06:32:17.427285 [ 22.196684] imx-drm display-subsystem: bound imx-ipuv3-crtc.2 (ops ipu_crtc_ops [imxdrm])
878 06:32:17.427793 [ 22.205633] imx-drm display-subsystem: bound imx-ipuv3-crtc.3 (ops ipu_crtc_ops [imxdrm])
879 06:32:17.428116 Begin: Loading essential drivers [ 22.214261] imx-drm display-subsystem: bound imx-ipuv3-crtc.6 (ops ipu_crtc_ops [imxdrm])
880 06:32:17.428444 ... done.
881 06:32:17.428733 [ 22.225378] imx-drm display-subsystem: bound imx-ipuv3-crtc.7 (ops ipu_crtc_ops [imxdrm])
882 06:32:17.429013 Begin: Running /scripts/init-premount ... done.
883 06:32:17.448156 Begin: Mounting root file system ... Begin: Running /scripts/nfs-top ... done.
884 06:32:17.448692 Begin: Running /scripts/nfs-premount ... done.
885 06:32:17.711650 IP-Config: erspan0 hardware address 00:00:00:00:00:00 mtu 1450 DHCP
886 06:32:17.712211 SIOCSIFFLAGS: Cannot assign requested address
887 06:32:17.751398 IP-Config: gretap0 hardware address 00:00:00:00:00:00 mtu 1462 DHCP
888 06:32:17.751941 SIOCSIFFLAGS: Cannot assign requested address
889 06:32:17.826197 IP-Config: eth0 hardware address 00:19:b8:08:f0:fd mtu 1500 DHCP
890 06:32:17.826525 IP-Config: eth0 complete (dhcp from 192.168.201.1):
891 06:32:17.826725 address: 192.168.201.37 broadcast: 192.168.201.255 netmask: 255.255.255.0
892 06:32:17.826905 gateway: 192.168.201.1 dns0 : 192.168.201.1 dns1 : 0.0.0.0
893 06:32:17.827075 host : imx6q-sabrelite-lava-cbg-7
894 06:32:17.827240 domain : lava-rack
895 06:32:17.827400 rootserver: 192.168.201.1 rootpath:
896 06:32:17.827558 filename :
897 06:32:18.049181 done.
898 06:32:18.075507 Begin: Running /scripts/nfs-bottom ... done.
899 06:32:18.139620 Begin: Running /scripts/init-bottom ... done.
900 06:32:19.919498 [ 24.712984] systemd[1]: System time before build time, advancing clock.
901 06:32:20.247785 [ 25.011988] systemd[1]: systemd 247.3-7 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)
902 06:32:20.248379 [ 25.041382] systemd[1]: Detected architecture arm.
903 06:32:20.264056
904 06:32:20.264631 Welcome to [1mDebian GNU/Linux 11 (bullseye)[0m!
905 06:32:20.264983
906 06:32:20.320651 [ 25.113263] systemd[1]: Set hostname to <debian-bullseye-armhf>.
907 06:32:22.106862 [ 26.876757] systemd[1]: Queued start job for default target Graphical Interface.
908 06:32:22.107101 [ 26.892638] systemd[1]: Created slice system-getty.slice.
909 06:32:22.107232 [[0;32m OK [0m] Created slice [0;1;39msystem-getty.slice[0m.
910 06:32:22.148076 [ 26.940417] systemd[1]: Created slice system-modprobe.slice.
911 06:32:22.164017 [[0;32m OK [0m] Created slice [0;1;39msystem-modprobe.slice[0m.
912 06:32:22.203914 [ 26.989315] systemd[1]: Created slice system-serial\x2dgetty.slice.
913 06:32:22.204491 [[0;32m OK [0m] Created slice [0;1;39msystem-serial\x2dgetty.slice[0m.
914 06:32:22.258933 [ 27.038734] systemd[1]: Created slice User and Session Slice.
915 06:32:22.259476 [[0;32m OK [0m] Created slice [0;1;39mUser and Session Slice[0m.
916 06:32:22.308906 [ 27.088519] systemd[1]: Started Dispatch Password Requests to Console Directory Watch.
917 06:32:22.309449 [[0;32m OK [0m] Started [0;1;39mDispatch Password …ts to Console Directory Watch[0m.
918 06:32:22.358344 [ 27.137617] systemd[1]: Started Forward Password Requests to Wall Directory Watch.
919 06:32:22.358888 [[0;32m OK [0m] Started [0;1;39mForward Password R…uests to Wall Directory Watch[0m.
920 06:32:22.411590 [ 27.185366] systemd[1]: Condition check resulted in Arbitrary Executable File Formats File System Automount Point being skipped.
921 06:32:22.412151 [ 27.199581] systemd[1]: Reached target Local Encrypted Volumes.
922 06:32:22.412536 [[0;32m OK [0m] Reached target [0;1;39mLocal Encrypted Volumes[0m.
923 06:32:22.443219 [ 27.246193] systemd[1]: Reached target Paths.
924 06:32:22.459075 [[0;32m OK [0m] Reached target [0;1;39mPaths[0m.
925 06:32:22.502390 [ 27.285578] systemd[1]: Reached target Remote File Systems.
926 06:32:22.502942 [[0;32m OK [0m] Reached target [0;1;39mRemote File Systems[0m.
927 06:32:22.518199 [ 27.324093] systemd[1]: Reached target Slices.
928 06:32:22.534330 [[0;32m OK [0m] Reached target [0;1;39mSlices[0m.
929 06:32:22.579198 [ 27.365942] systemd[1]: Reached target Swap.
930 06:32:22.579739 [[0;32m OK [0m] Reached target [0;1;39mSwap[0m.
931 06:32:22.624140 [ 27.406009] systemd[1]: Listening on initctl Compatibility Named Pipe.
932 06:32:22.624713 [[0;32m OK [0m] Listening on [0;1;39minitctl Compatibility Named Pipe[0m.
933 06:32:22.743857 [ 27.513762] systemd[1]: Condition check resulted in Journal Audit Socket being skipped.
934 06:32:22.744428 [ 27.527603] systemd[1]: Listening on Journal Socket (/dev/log).
935 06:32:22.744782 [[0;32m OK [0m] Listening on [0;1;39mJournal Socket (/dev/log)[0m.
936 06:32:22.787781 [ 27.572172] systemd[1]: Listening on Journal Socket.
937 06:32:22.788344 [[0;32m OK [0m] Listening on [0;1;39mJournal Socket[0m.
938 06:32:22.841383 [ 27.621202] systemd[1]: Listening on Network Service Netlink Socket.
939 06:32:22.841934 [[0;32m OK [0m] Listening on [0;1;39mNetwork Service Netlink Socket[0m.
940 06:32:22.893525 [ 27.675952] systemd[1]: Listening on udev Control Socket.
941 06:32:22.894069 [[0;32m OK [0m] Listening on [0;1;39mudev Control Socket[0m.
942 06:32:22.937394 [ 27.719800] systemd[1]: Listening on udev Kernel Socket.
943 06:32:22.937944 [[0;32m OK [0m] Listening on [0;1;39mudev Kernel Socket[0m.
944 06:32:22.987306 [ 27.768245] systemd[1]: Condition check resulted in Huge Pages File System being skipped.
945 06:32:22.987852 [ 27.777610] systemd[1]: Condition check resulted in POSIX Message Queue File System being skipped.
946 06:32:23.015775 [ 27.800847] systemd[1]: Mounting Kernel Debug File System...
947 06:32:23.016337 Mounting [0;1;39mKernel Debug File System[0m...
948 06:32:23.061679 [ 27.845937] systemd[1]: Mounting Kernel Trace File System...
949 06:32:23.062194 Mounting [0;1;39mKernel Trace File System[0m...
950 06:32:23.110491 [ 27.895611] systemd[1]: Starting Create list of static device nodes for the current kernel...
951 06:32:23.110905 Starting [0;1;39mCreate list of st…odes for the current kernel[0m...
952 06:32:23.163359 [ 27.948206] systemd[1]: Starting Load Kernel Module configfs...
953 06:32:23.163864 Starting [0;1;39mLoad Kernel Module configfs[0m...
954 06:32:23.202431 [ 27.995474] systemd[1]: Starting Load Kernel Module drm...
955 06:32:23.202935 Starting [0;1;39mLoad Kernel Module drm[0m...
956 06:32:23.262390 [ 28.045127] systemd[1]: Starting Load Kernel Module fuse...
957 06:32:23.262895 Starting [0;1;39mLoad Kernel Module fuse[0m...
958 06:32:23.300203 [ 28.093046] systemd[1]: Condition check resulted in Set Up Additional Binary Formats being skipped.
959 06:32:23.316479 [ 28.124087] systemd[1]: Starting Journal Service...
960 06:32:23.337231 [ 28.129846] fuse: init (API version 7.32)
961 06:32:23.337740 Starting [0;1;39mJournal Service[0m...
962 06:32:23.412947 [ 28.199337] systemd[1]: Starting Load Kernel Modules...
963 06:32:23.413449 Starting [0;1;39mLoad Kernel Modules[0m...
964 06:32:23.482805 [ 28.266567] systemd[1]: Starting Remount Root and Kernel File Systems...
965 06:32:23.483309 Starting [0;1;39mRemount Root and Kernel File Systems[0m...
966 06:32:23.528698 [ 28.313663] systemd[1]: Starting Coldplug All udev Devices...
967 06:32:23.529206 Starting [0;1;39mColdplug All udev Devices[0m...
968 06:32:23.598533 [ 28.383996] systemd[1]: Mounted Kernel Debug File System.
969 06:32:23.599020 [[0;32m OK [0m] Mounted [0;1;39mKernel Debug File System[0m.
970 06:32:23.651792 [ 28.436603] systemd[1]: Mounted Kernel Trace File System.
971 06:32:23.652323 [[0;32m OK [0m] Mounted [0;1;39mKernel Trace File System[0m.
972 06:32:23.712814 [ 28.492026] systemd[1]: Finished Create list of static device nodes for the current kernel.
973 06:32:23.713359 [[0;32m OK [0m] Finished [0;1;39mCreate list of st… nodes for the current kernel[0m.
974 06:32:23.817578 [ 28.592166] systemd[1]: modprobe@configfs.service: Succeeded.
975 06:32:23.818126 [ 28.603099] systemd[1]: Finished Load Kernel Module configfs.
976 06:32:23.818473 [[0;32m OK [0m] Finished [0;1;39mLoad Kernel Module configfs[0m.
977 06:32:23.883462 [ 28.659695] systemd[1]: modprobe@drm.service: Succeeded.
978 06:32:23.884009 [ 28.669860] systemd[1]: Finished Load Kernel Module drm.
979 06:32:23.884384 [[0;32m OK [0m] Finished [0;1;39mLoad Kernel Module drm[0m.
980 06:32:23.945051 [ 28.719741] systemd[1]: modprobe@fuse.service: Succeeded.
981 06:32:23.945593 [ 28.729953] systemd[1]: Finished Load Kernel Module fuse.
982 06:32:23.945939 [[0;32m OK [0m] Finished [0;1;39mLoad Kernel Module fuse[0m.
983 06:32:23.989204 [ 28.779751] systemd[1]: Finished Load Kernel Modules.
984 06:32:23.989749 [[0;32m OK [0m] Finished [0;1;39mLoad Kernel Modules[0m.
985 06:32:24.044082 [ 28.829927] systemd[1]: Finished Remount Root and Kernel File Systems.
986 06:32:24.044655 [[0;32m OK [0m] Finished [0;1;39mRemount Root and Kernel File Systems[0m.
987 06:32:24.098745 [ 28.885549] systemd[1]: Started Journal Service.
988 06:32:24.099284 [[0;32m OK [0m] Started [0;1;39mJournal Service[0m.
989 06:32:24.162645 Mounting [0;1;39mFUSE Control File System[0m...
990 06:32:24.210340 Mounting [0;1;39mKernel Configuration File System[0m...
991 06:32:24.263529 Starting [0;1;39mFlush Journal to Persistent Storage[0m...
992 06:32:24.311085 Starting [0;1;39mLoad/Save Random Seed[0m...
993 06:32:24.343053 Starting [0;1;39mApply Kernel Variables[0m...
994 06:32:24.390911 Starting [0;1;39mCreate System Users[0m...
995 06:32:24.420748 [ 29.213474] systemd-journald[275]: Received client request to flush runtime journal.
996 06:32:24.452639 [[0;32m OK [0m] Mounted [0;1;39mFUSE Control File System[0m.
997 06:32:24.495868 [[0;32m OK [0m] Mounted [0;1;39mKernel Configuration File System[0m.
998 06:32:24.540591 [[0;32m OK [0m] Finished [0;1;39mLoad/Save Random Seed[0m.
999 06:32:24.588510 [[0;32m OK [0m] Finished [0;1;39mApply Kernel Variables[0m.
1000 06:32:24.906997 [[0;32m OK [0m] Finished [0;1;39mCreate System Users[0m.
1001 06:32:24.944814 Starting [0;1;39mCreate Static Device Nodes in /dev[0m...
1002 06:32:25.326800 [[0;32m OK [0m] Finished [0;1;39mFlush Journal to Persistent Storage[0m.
1003 06:32:25.358766 [[0;32m OK [0m] Finished [0;1;39mCreate Static Device Nodes in /dev[0m.
1004 06:32:25.404971 [[0;32m OK [0m] Reached target [0;1;39mLocal File Systems (Pre)[0m.
1005 06:32:25.434007 [[0;32m OK [0m] Reached target [0;1;39mLocal File Systems[0m.
1006 06:32:25.474541 Starting [0;1;39mCreate Volatile Files and Directories[0m...
1007 06:32:25.527675 Starting [0;1;39mRule-based Manage…for Device Events and Files[0m...
1008 06:32:25.919649 [[0;32m OK [0m] Started [0;1;39mRule-based Manager for Device Events and Files[0m.
1009 06:32:26.015416 Starting [0;1;39mNetwork Service[0m...
1010 06:32:26.229228 [[0;32m OK [0m] Finished [0;1;39mCreate Volatile Files and Directories[0m.
1011 06:32:26.290098 Starting [0;1;39mUpdate UTMP about System Boot/Shutdown[0m...
1012 06:32:26.725872 [[0;32m OK [0m] Finished [0;1;39mUpdate UTMP about System Boot/Shutdown[0m.
1013 06:32:27.157176 [[0;32m OK [0m] Started [0;1;39mNetwork Service[0m.
1014 06:32:27.317032 Starting [0;1;39mNetwork Name Resolution[0m...
1015 06:32:28.497317 [[0;32m OK [0m] Started [0;1;39mNetwork Name Resolution[0m.
1016 06:32:28.529205 [[0;32m OK [0m] Reached target [0;1;39mNetwork[0m.
1017 06:32:28.584134 [[0;32m OK [0m] Reached target [0;1;39mHost and Network Name Lookups[0m.
1018 06:32:29.764181 [[0;32m OK [0m] Reached target [0;1;39mHardware activated USB gadget[0m.
1019 06:32:29.844578 [[0;32m OK [0m] Found device [0;1;39m/dev/ttymxc1[0m.
1020 06:32:30.018148 [[0;32m OK [0m] Finished [0;1;39mColdplug All udev Devices[0m.
1021 06:32:30.683354 [[0;32m OK [0m] Reached target [0;1;39mSystem Initialization[0m.
1022 06:32:30.758581 [[0;32m OK [0m] Started [0;1;39mDaily apt download activities[0m.
1023 06:32:30.800242 [[0;32m OK [0m] Started [0;1;39mDaily apt upgrade and clean activities[0m.
1024 06:32:30.843504 [[0;32m OK [0m] Started [0;1;39mPeriodic ext4 Onli…ata Check for All Filesystems[0m.
1025 06:32:30.890271 [[0;32m OK [0m] Started [0;1;39mDiscard unused blocks once a week[0m.
1026 06:32:30.922297 [[0;32m OK [0m] Started [0;1;39mDaily Cleanup of Temporary Directories[0m.
1027 06:32:30.937927 [[0;32m OK [0m] Reached target [0;1;39mTimers[0m.
1028 06:32:30.990740 [[0;32m OK [0m] Listening on [0;1;39mD-Bus System Message Bus Socket[0m.
1029 06:32:30.990955 [[0;32m OK [0m] Reached target [0;1;39mSockets[0m.
1030 06:32:31.033736 [[0;32m OK [0m] Reached target [0;1;39mBasic System[0m.
1031 06:32:31.065998 [[0;32m OK [0m] Listening on [0;1;39mLoad/Save RF …itch Status /dev/rfkill Watch[0m.
1032 06:32:31.097908 [[0;32m OK [0m] Started [0;1;39mD-Bus System Message Bus[0m.
1033 06:32:31.216986 Starting [0;1;39mRemove Stale Onli…t4 Metadata Check Snapshots[0m...
1034 06:32:31.345044 Starting [0;1;39mUser Login Management[0m...
1035 06:32:31.392881 Starting [0;1;39mPermit User Sessions[0m...
1036 06:32:31.737189 [[0;32m OK [0m] Finished [0;1;39mPermit User Sessions[0m.
1037 06:32:32.080620 [[0;32m OK [0m] Finished [0;1;39mRemove Stale Onli…ext4 Metadata Check Snapshots[0m.
1038 06:32:33.565243 [[0;32m OK [0m] Started [0;1;39mUser Login Management[0m.
1039 06:32:33.629207 [[0;32m OK [0m] Started [0;1;39mGetty on tty1[0m.
1040 06:32:33.687101 [[0;32m OK [0m] Started [0;1;39mSerial Getty on ttymxc1[0m.
1041 06:32:33.732039 [[0;32m OK [0m] Reached target [0;1;39mLogin Prompts[0m.
1042 06:32:33.769830 [[0;32m OK [0m] Reached target [0;1;39mMulti-User System[0m.
1043 06:32:33.817695 [[0;32m OK [0m] Reached target [0;1;39mGraphical Interface[0m.
1044 06:32:33.886894 Starting [0;1;39mUpdate UTMP about System Runlevel Changes[0m...
1045 06:32:34.095217 [[0;32m OK [0m] Finished [0;1;39mUpdate UTMP about System Runlevel Changes[0m.
1046 06:32:34.247558
1047 06:32:34.247949 Debian GNU/Linux 11 debian-bullseye-armhf ttymxc1
1048 06:32:34.248201
1049 06:32:34.248489 debian-bullseye-armhf login: root (automatic login)
1050 06:32:34.248761
1051 06:32:34.913304 Linux debian-bullseye-armhf 5.10.131-cip13 #1 SMP Thu Aug 4 03:56:16 UTC 2022 armv7l
1052 06:32:34.913866
1053 06:32:34.914221 The programs included with the Debian GNU/Linux system are free software;
1054 06:32:34.914550 the exact distribution terms for each program are described in the
1055 06:32:34.914865 individual files in /usr/share/doc/*/copyright.
1056 06:32:34.915174
1057 06:32:34.915475 Debian GNU/Linux comes with ABSOLUTELY NO WARRANTY, to the extent
1058 06:32:34.915774 permitted by applicable law.
1059 06:32:39.899086 Matched prompt #7: / #
1061 06:32:39.900272 Setting prompt string to ['/ #']
1062 06:32:39.900649 end: 2.4.4.1 login-action (duration 00:00:38) [common]
1064 06:32:39.900862 end: 2.4.4 auto-login-action (duration 00:00:46) [common]
1065 06:32:39.900956 start: 2.4.5 expect-shell-connection (timeout 00:03:20) [common]
1066 06:32:39.901031 Setting prompt string to ['/ #']
1067 06:32:39.901100 Forcing a shell prompt, looking for ['/ #']
1069 06:32:39.951805 / #
1070 06:32:39.952112 expect-shell-connection: Wait for prompt ['/ #'] (timeout 00:05:00)
1071 06:32:39.952283 Waiting using forced prompt support (timeout 00:02:30)
1072 06:32:39.958588
1073 06:32:39.975140 end: 2.4.5 expect-shell-connection (duration 00:00:00) [common]
1074 06:32:39.975704 start: 2.4.6 export-device-env (timeout 00:03:20) [common]
1075 06:32:39.976606 Sending with 10 millisecond of delay
1077 06:32:45.081265 / # export NFS_ROOTFS='/var/lib/lava/dispatcher/tmp/6968599/extract-nfsrootfs-hv8udl4j'
1078 06:32:45.099852 export NFS_ROOTFS='/var/lib/lava/dispatcher/tmp/6968599/extract-nfsrootfs-hv8udl4j'
1079 06:32:45.100676 Sending with 10 millisecond of delay
1081 06:32:47.343604 / # export NFS_SERVER_IP='192.168.201.1'
1082 06:32:47.354782 export NFS_SERVER_IP='192.168.201.1'
1083 06:32:47.367370 end: 2.4.6 export-device-env (duration 00:00:07) [common]
1084 06:32:47.368003 end: 2.4 uboot-commands (duration 00:01:48) [common]
1085 06:32:47.368527 end: 2 uboot-action (duration 00:01:48) [common]
1086 06:32:47.369009 start: 3 lava-test-retry (timeout 00:07:44) [common]
1087 06:32:47.369493 start: 3.1 lava-test-shell (timeout 00:07:44) [common]
1088 06:32:47.369884 Using namespace: common
1090 06:32:47.471621 / # #
1091 06:32:47.472261 lava-test-shell: Wait for prompt ['/ #'] (timeout 00:10:00)
1092 06:32:47.478591 #
1093 06:32:47.494858 Using /lava-6968599
1095 06:32:47.597082 / # export SHELL=/bin/bash
1096 06:32:47.606276 export SHELL=/bin/bash
1098 06:32:47.724366 / # . /lava-6968599/environment
1099 06:32:47.733806 . /lava-6968599/environment
1101 06:32:47.852140 / # /lava-6968599/bin/lava-test-runner /lava-6968599/0
1102 06:32:47.852797 Test shell timeout: 10s (minimum of the action and connection timeout)
1103 06:32:47.861502 /lava-6968599/bin/lava-test-runner /lava-6968599/0
1104 06:32:48.604922 + export TESTRUN_ID=0_timesync-off
1105 06:32:48.605476 + TESTRUN_ID=0_timesync-off
1106 06:32:48.605832 + cd /lava-6968599/0/tests/0_timesync-off
1107 06:32:48.606165 ++ cat uuid
1108 06:32:48.636805 + UUID=6968599_1.6.2.4.1
1109 06:32:48.657941 + set +x
1110 06:32:48.658457 <LAVA_SIGNAL_STARTRUN 0_timesync-off 6968599_1.6.2.4.1>
1111 06:32:48.658857 + systemctl stop systemd-timesyncd
1112 06:32:48.659447 Received signal: <STARTRUN> 0_timesync-off 6968599_1.6.2.4.1
1113 06:32:48.659795 Starting test lava.0_timesync-off (6968599_1.6.2.4.1)
1114 06:32:48.660221 Skipping test definition patterns.
1115 06:32:48.776762 Failed to stop systemd-timesyncd.service: Unit systemd-timesyncd.service not loaded.
1116 06:32:48.777300 + true
1117 06:32:48.777655 + set +x
1118 06:32:48.777982 <LAVA_SIGNAL_ENDRUN 0_timesync-off 6968599_1.6.2.4.1>
1119 06:32:48.778559 Received signal: <ENDRUN> 0_timesync-off 6968599_1.6.2.4.1
1120 06:32:48.778971 Ending use of test pattern.
1121 06:32:48.779298 Ending test lava.0_timesync-off (6968599_1.6.2.4.1), duration 0.12
1123 06:32:49.044970 + export TESTRUN_ID=1_kselftest-lkdtm
1124 06:32:49.045492 + TESTRUN_ID=1_kselftest-lkdtm
1125 06:32:49.045877 + cd /lava-6968599/0/tests/1_kselftest-lkdtm
1126 06:32:49.046207 ++ cat uuid
1127 06:32:49.120966 + UUID=6968599_1.6.2.4.5
1128 06:32:49.121483 + set +x
1129 06:32:49.121846 <LAVA_SIGNAL_STARTRUN 1_kselftest-lkdtm 6968599_1.6.2.4.5>
1130 06:32:49.122177 + cd ./automated/linux/kselftest/
1131 06:32:49.122502 + ./kselftest.sh -c lkdtm -T '' -t kselftest_armhf.tar.gz -s false -u http://storage.kernelci.org/cip-gitlab/ci-iwamatsu-linux-5.10.y-cip-rc/v5.10.131-cip13-37-ge3a52725ce96e/arm/multi_v7_defconfig+kselftest/gcc-10/kselftest.tar.xz -L '' -S skipfile-lkft.yaml -b imx6q-sabrelite -g cip-gitlab -e '' -p /opt/kselftests/mainline/
1132 06:32:49.123098 Received signal: <STARTRUN> 1_kselftest-lkdtm 6968599_1.6.2.4.5
1133 06:32:49.123438 Starting test lava.1_kselftest-lkdtm (6968599_1.6.2.4.5)
1134 06:32:49.123851 Skipping test definition patterns.
1135 06:32:49.221559 INFO: Generating a skipfile based on /lava-6968599/0/tests/1_kselftest-lkdtm/automated/linux/kselftest/skipfile-lkft.yaml
1136 06:32:49.427847 INFO: Using the following generated skipfile contents (until EOF):
1137 06:32:49.428385 breakpoints:breakpoint_test
1138 06:32:49.428714 breakpoints:step_after_suspend_test
1139 06:32:49.429012 ftrace:ftracetest
1140 06:32:49.429302 net:rtnetlink.sh
1141 06:32:49.429588 net:tls
1142 06:32:49.429868 netfilter:bridge_brouter.sh
1143 06:32:49.430143 netfilter:nft_flowtable.sh
1144 06:32:49.430414 netfilter:nft_trans_stress.sh
1145 06:32:49.430685 pidfd:pidfd_wait
1146 06:32:49.430951 INFO: EOF
1147 06:32:49.555934 INFO: Installing sed perl wget xz-utils iproute2
1148 06:32:50.880928 Hit:1 http://deb.debian.org/debian bullseye InRelease
1149 06:33:04.340536 Reading package lists...
1150 06:33:04.558117 E: Release file for http://deb.debian.org/debian/dists/bullseye/InRelease is not valid yet (invalid for another 110d 13h 47min 15s). Updates for this repository will not be applied.
1151 06:33:07.096607 Reading package lists...
1152 06:33:08.006595 Building dependency tree...
1153 06:33:08.007143 Reading state information...
1154 06:33:08.230291 iproute2 is already the newest version (5.10.0-4).
1155 06:33:08.230889 perl is already the newest version (5.32.1-4+deb11u2).
1156 06:33:08.231280 sed is already the newest version (4.7-1).
1157 06:33:08.231641 wget is already the newest version (1.21-1+deb11u1).
1158 06:33:08.231982 xz-utils is already the newest version (5.2.5-2.1~deb11u1).
1159 06:33:09.851365 0 upgraded, 0 newly installed, 0 to remove and 0 not upgraded.
1160 06:33:10.067214 --2022-03-20 19:56:15-- http://storage.kernelci.org/cip-gitlab/ci-iwamatsu-linux-5.10.y-cip-rc/v5.10.131-cip13-37-ge3a52725ce96e/arm/multi_v7_defconfig+kselftest/gcc-10/kselftest.tar.xz
1161 06:33:10.067757 Resolving storage.kernelci.org (storage.kernelci.org)... 52.250.1.28
1162 06:33:10.194694 Connecting to storage.kernelci.org (storage.kernelci.org)|52.250.1.28|:80... connected.
1163 06:33:10.368447 HTTP request sent, awaiting response... 200 OK
1164 06:33:10.368993 Length: 1407692 (1.3M) [application/octet-stream]
1165 06:33:10.369349 Saving to: 'kselftest.tar.xz'
1166 06:33:10.369679
1167 06:33:19.796983 kselftest.tar.xz 0%[ ] 0 --.-KB/s kselftest.tar.xz 1%[ ] 16.21K 56.6KB/s kselftest.tar.xz 3%[ ] 54.88K 103KB/s kselftest.tar.xz 6%[> ] 85.99K 111KB/s kselftest.tar.xz 8%[> ] 115.20K 113KB/s kselftest.tar.xz 10%[=> ] 146.79K 116KB/s kselftest.tar.xz 13%[=> ] 184.97K 123KB/s kselftest.tar.xz 15%[==> ] 213.25K 122KB/s kselftest.tar.xz 18%[==> ] 248.60K 125KB/s kselftest.tar.xz 20%[===> ] 279.71K 127KB/s kselftest.tar.xz 22%[===> ] 313.65K 129KB/s kselftest.tar.xz 25%[====> ] 349.00K 133KB/s kselftest.tar.xz 28%[====> ] 385.77K 134KB/s kselftest.tar.xz 30%[=====> ] 422.53K 137KB/s eta 7s kselftest.tar.xz 33%[=====> ] 463.54K 140KB/s eta 7s kselftest.tar.xz 36%[======> ] 505.96K 144KB/s eta 7s kselftest.tar.xz 39%[======> ] 549.80K 147KB/s eta 7s kselftest.tar.xz 43%[=======> ] 593.64K 150KB/s eta 7s kselftest.tar.xz 46%[========> ] 641.71K 158KB/s eta 5s kselftest.tar.xz 50%[=========> ] 691.21K 163KB/s eta 5s kselftest.tar.xz 54%[=========> ] 747.77K 171KB/s eta 5s kselftest.tar.xz 58%[==========> ] 804.33K 179KB/s eta 5s kselftest.tar.xz 61%[===========> ] 848.17K 180KB/s eta 5s kselftest.tar.xz 65%[============> ] 901.42K 186KB/s eta 3s kselftest.tar.xz 70%[=============> ] 969.78K 194KB/s eta 3s kselftest.tar.xz 71%[=============> ] 989.09K 190KB/s eta 3s kselftest.tar.xz 75%[==============> ] 1.01M 193KB/s eta 3s kselftest.tar.xz 78%[==============> ] 1.05M 186KB/s eta 2s kselftest.tar.xz 79%[==============> ] 1.07M 183KB/s eta 2s kselftest.tar.xz 82%[===============> ] 1.10M 180KB/s eta 2s kselftest.tar.xz 84%[===============> ] 1.13M 175KB/s eta 2s kselftest.tar.xz 87%[================> ] 1.17M 171KB/s eta 1s kselftest.tar.xz 90%[=================> ] 1.21M 166KB/s eta 1s kselftest.tar.xz 92%[=================> ] 1.24M 158KB/s eta 1s kselftest.tar.xz 94%[=================> ] 1.27M 149KB/s eta 1s kselftest.tar.xz 96%[==================> ] 1.29M 140KB/s eta 0s kselftest.tar.xz 97%[==================> ] 1.31M 132KB/s eta 0s kselftest.tar.xz 99%[==================> ] 1.34M 118KB/s eta 0s kselftest.tar.xz 100%[===================>] 1.34M 117KB/s in 9.4s
1168 06:33:19.797695
1169 06:33:19.860539 2022-03-20 19:56:24 (146 KB/s) - 'kselftest.tar.xz' saved [1407692/1407692]
1170 06:33:19.860745
1171 06:33:20.060245 tar: ./futex/run.sh: time stamp 2022-08-04 04:09:37 is 11779991.887387993 s in the future
1172 06:33:20.060711 tar: ./futex/functional/run.sh: time stamp 2022-06-24 15:00:54 is 8276668.877714327 s in the future
1173 06:33:20.061035 tar: ./futex/functional/futex_wait_uninitialized_heap: time stamp 2022-08-04 04:09:16 is 11779970.864880327 s in the future
1174 06:33:20.061325 tar: ./futex/functional/futex_requeue_pi: time stamp 2022-08-04 04:09:15 is 11779969.854267993 s in the future
1175 06:33:20.103459 tar: ./futex/functional/futex_requeue_pi_mismatched_ops: time stamp 2022-08-04 04:09:16 is 11779970.84518866 s in the future
1176 06:33:20.103943 tar: ./futex/functional/futex_wait_wouldblock: time stamp 2022-08-04 04:09:15 is 11779969.836598327 s in the future
1177 06:33:20.104251 tar: ./futex/functional/futex_wait_timeout: time stamp 2022-08-04 04:09:14 is 11779968.827816327 s in the future
1178 06:33:20.104569 tar: ./futex/functional/futex_wait_private_mapped_file: time stamp 2022-08-04 04:09:16 is 11779970.81767966 s in the future
1179 06:33:20.146764 tar: ./futex/functional/futex_requeue_pi_signal_restart: time stamp 2022-08-04 04:09:16 is 11779970.80765766 s in the future
1180 06:33:20.147251 tar: ./futex/functional: time stamp 2022-08-04 04:09:37 is 11779991.80424966 s in the future
1181 06:33:20.147563 tar: ./futex: time stamp 2022-08-04 04:09:37 is 11779991.799974327 s in the future
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1340 06:33:21.705708 tar: ./exec/binfmt_script: time stamp 2022-06-24 15:00:54 is 8276667.573368327 s in the future
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1342 06:33:21.706364 tar: ./exec/Makefile: time stamp 2022-06-24 15:00:54 is 8276667.481200326 s in the future
1343 06:33:21.748679 tar: ./exec/non-regular: time stamp 2022-08-04 04:09:12 is 11779965.471748993 s in the future
1344 06:33:21.749090 tar: ./exec/subdir: time stamp 2022-08-04 04:09:12 is 11779965.466618326 s in the future
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1349 06:33:21.793302 tar: ./exec/execveat: time stamp 2022-08-04 04:09:12 is 11779965.397994326 s in the future
1350 06:33:21.793635 tar: ./exec/recursion-depth: time stamp 2022-08-04 04:09:12 is 11779965.390353326 s in the future
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1353 06:33:21.836823 tar: ./memfd/run_hugetlbfs_test.sh: time stamp 2022-06-24 15:00:54 is 8276667.33774966 s in the future
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1358 06:33:21.880788 tar: ./memfd: time stamp 2022-08-04 04:09:38 is 11779991.29879566 s in the future
1359 06:33:21.881318 tar: ./proc/self: time stamp 2022-08-04 04:09:26 is 11779979.287315993 s in the future
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1378 06:33:22.014362 tar: ./efivarfs/open-unlink: time stamp 2022-08-04 04:09:12 is 11779965.12956066 s in the future
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1380 06:33:22.057544 tar: ./efivarfs/create-read: time stamp 2022-08-04 04:09:12 is 11779965.111088993 s in the future
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1382 06:33:22.058251 tar: ./vm/mlock-random-test: time stamp 2022-08-04 04:09:33 is 11779986.094156993 s in the future
1383 06:33:22.058571 tar: ./vm/transhuge-stress: time stamp 2022-08-04 04:09:33 is 11779986.085134993 s in the future
1384 06:33:22.100843 tar: ./vm/map_populate: time stamp 2022-08-04 04:09:32 is 11779985.075647993 s in the future
1385 06:33:22.101397 tar: ./vm/gup_benchmark: time stamp 2022-08-04 04:09:32 is 11779985.06788366 s in the future
1386 06:33:22.101762 tar: ./vm/userfaultfd: time stamp 2022-08-04 04:09:33 is 11779986.057991326 s in the future
1387 06:33:22.102095 tar: ./vm/hugepage-shm: time stamp 2022-08-04 04:09:32 is 11779985.050446326 s in the future
1388 06:33:22.102414 tar: ./vm/write_to_hugetlbfs: time stamp 2022-08-04 04:09:33 is 11779986.042405993 s in the future
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1390 06:33:22.145406 tar: ./vm/va_128TBswitch: time stamp 2022-08-04 04:09:33 is 11779986.026958326 s in the future
1391 06:33:22.145773 tar: ./vm/mremap_dontunmap: time stamp 2022-08-04 04:09:33 is 11779986.017405326 s in the future
1392 06:33:22.146110 tar: ./vm/map_fixed_noreplace: time stamp 2022-08-04 04:09:32 is 11779985.008734993 s in the future
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1394 06:33:22.188866 tar: ./vm/hmm-tests: time stamp 2022-08-04 04:09:32 is 11779984.980317993 s in the future
1395 06:33:22.189417 tar: ./vm/on-fault-limit: time stamp 2022-08-04 04:09:33 is 11779985.972396993 s in the future
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1397 06:33:22.190116 tar: ./vm/mlock2-tests: time stamp 2022-08-04 04:09:33 is 11779985.956825326 s in the future
1398 06:33:22.190434 tar: ./vm/khugepaged: time stamp 2022-08-04 04:09:33 is 11779985.94805766 s in the future
1399 06:33:22.190742 tar: ./vm/virtual_address_range: time stamp 2022-08-04 04:09:33 is 11779985.94044066 s in the future
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1401 06:33:22.233325 tar: ./vm/compaction_test: time stamp 2022-08-04 04:09:32 is 11779984.92373266 s in the future
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1404 06:33:22.234340 tar: ./rtc/rtctest: time stamp 2022-08-04 04:09:29 is 11779981.89546966 s in the future
1405 06:33:22.276856 tar: ./rtc/settings: time stamp 2022-06-24 15:00:54 is 8276666.88752466 s in the future
1406 06:33:22.277412 tar: ./rtc/setdate: time stamp 2022-08-04 04:09:29 is 11779981.87976566 s in the future
1407 06:33:22.277790 tar: ./rtc: time stamp 2022-08-04 04:09:39 is 11779991.875737993 s in the future
1408 06:33:22.278122 tar: ./openat2/openat2_test: time stamp 2022-08-04 04:09:27 is 11779979.85837466 s in the future
1409 06:33:22.278444 tar: ./openat2/resolve_test: time stamp 2022-08-04 04:09:28 is 11779980.83347466 s in the future
1410 06:33:22.320860 tar: ./openat2/rename_attack_test: time stamp 2022-08-04 04:09:27 is 11779979.822862326 s in the future
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1412 06:33:22.321789 tar: ./drivers/dma-buf/udmabuf: time stamp 2022-08-04 04:09:12 is 11779964.807098993 s in the future
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1415 06:33:22.322772 tar: ./run_kselftest.sh: time stamp 2022-08-04 04:09:33 is 11779985.793280326 s in the future
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1417 06:33:22.365396 tar: ./tpm2/test_smoke.sh: time stamp 2022-06-24 15:00:54 is 8276666.773508326 s in the future
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1420 06:33:22.366423 tar: ./tpm2: time stamp 2022-08-04 04:09:40 is 11779992.75359866 s in the future
1421 06:33:22.408771 tar: ./capabilities/test_execve: time stamp 2022-08-04 04:09:11 is 11779963.740831326 s in the future
1422 06:33:22.409324 tar: ./capabilities/validate_cap: time stamp 2022-08-04 04:09:11 is 11779963.728749326 s in the future
1423 06:33:22.409699 tar: ./capabilities: time stamp 2022-08-04 04:09:36 is 11779988.724846993 s in the future
1424 06:33:22.410033 tar: ./user/test_user_copy.sh: time stamp 2022-06-24 15:00:54 is 8276666.713569326 s in the future
1425 06:33:22.410357 tar: ./user: time stamp 2022-08-04 04:09:40 is 11779992.709902326 s in the future
1426 06:33:22.452678 tar: ./splice/default_file_splice_read: time stamp 2022-08-04 04:09:31 is 11779983.69662466 s in the future
1427 06:33:22.453227 tar: ./splice/splice_read: time stamp 2022-08-04 04:09:31 is 11779983.686319993 s in the future
1428 06:33:22.453594 tar: ./splice/default_file_splice_read.sh: time stamp 2022-06-24 15:00:54 is 8276666.678336326 s in the future
1429 06:33:22.453925 tar: ./splice/short_splice_read.sh: time stamp 2022-06-24 15:00:54 is 8276666.668823326 s in the future
1430 06:33:22.454244 tar: ./splice: time stamp 2022-08-04 04:09:40 is 11779992.664844326 s in the future
1431 06:33:22.496788 tar: ./memory-hotplug/mem-on-off-test.sh: time stamp 2022-06-24 15:00:54 is 8276666.653721326 s in the future
1432 06:33:22.497296 tar: ./memory-hotplug: time stamp 2022-08-04 04:09:38 is 11779990.649806326 s in the future
1433 06:33:22.497626 tar: ./net/rtnetlink.sh: time stamp 2022-06-24 15:00:54 is 8276666.63444866 s in the future
1434 06:33:22.497933 tar: ./net/reuseport_bpf_numa: time stamp 2022-08-04 04:09:18 is 11779970.62419866 s in the future
1435 06:33:22.498265 tar: ./net/so_txtime: time stamp 2022-08-04 04:09:23 is 11779975.61522766 s in the future
1436 06:33:22.540794 tar: ./net/icmp_redirect.sh: time stamp 2022-06-24 15:00:54 is 8276666.60633466 s in the future
1437 06:33:22.541315 tar: ./net/udpgro.sh: time stamp 2022-06-24 15:00:54 is 8276666.598320993 s in the future
1438 06:33:22.541670 tar: ./net/run_netsocktests: time stamp 2022-06-24 15:00:54 is 8276666.590984326 s in the future
1439 06:33:22.542002 tar: ./net/forwarding/tc_vlan_modify.sh: time stamp 2022-06-24 15:00:54 is 8276666.58003766 s in the future
1440 06:33:22.542320 tar: ./net/forwarding/ipip_flat_gre_keys.sh: time stamp 2022-06-24 15:00:54 is 8276666.573072326 s in the future
1441 06:33:22.588700 tar: ./net/forwarding/mirror_gre_topo_lib.sh: time stamp 2022-06-24 15:00:54 is 8276666.566274993 s in the future
1442 06:33:22.589112 tar: ./net/forwarding/mirror_vlan.sh: time stamp 2022-06-24 15:00:54 is 8276666.55880966 s in the future
1443 06:33:22.589440 tar: ./net/forwarding/ipip_hier_gre_keys.sh: time stamp 2022-06-24 15:00:54 is 8276666.551199326 s in the future
1444 06:33:22.589746 tar: ./net/forwarding/tc_actions.sh: time stamp 2022-06-24 15:00:54 is 8276666.54337166 s in the future
1445 06:33:22.590042 tar: ./net/forwarding/tc_shblocks.sh: time stamp 2022-06-24 15:00:54 is 8276666.535865993 s in the future
1446 06:33:22.590326 tar: ./net/forwarding/mirror_gre_vlan.sh: time stamp 2022-06-24 15:00:54 is 8276666.528846326 s in the future
1447 06:33:22.590611 tar: ./net/forwarding/ipip_flat_gre_key.sh: time stamp 2022-06-24 15:00:54 is 8276666.521476993 s in the future
1448 06:33:22.590888 tar: ./net/forwarding/router_multicast.sh: time stamp 2022-06-24 15:00:54 is 8276666.512911993 s in the future
1449 06:33:22.591163 tar: ./net/forwarding/vxlan_asymmetric.sh: time stamp 2022-06-24 15:00:54 is 8276666.50363666 s in the future
1450 06:33:22.636734 tar: ./net/forwarding/mirror_gre.sh: time stamp 2022-06-24 15:00:54 is 8276666.49626066 s in the future
1451 06:33:22.637141 tar: ./net/forwarding/router_multipath.sh: time stamp 2022-06-24 15:00:54 is 8276666.487963326 s in the future
1452 06:33:22.637468 tar: ./net/forwarding/sch_ets_tests.sh: time stamp 2022-06-24 15:00:54 is 8276666.48084566 s in the future
1453 06:33:22.637775 tar: ./net/forwarding/ethtool_lib.sh: time stamp 2022-06-24 15:00:54 is 8276666.47265966 s in the future
1454 06:33:22.638073 tar: ./net/forwarding/mirror_gre_vlan_bridge_1q.sh: time stamp 2022-06-24 15:00:54 is 8276666.46422766 s in the future
1455 06:33:22.670674 tar: ./net/forwarding/sch_tbf_core.sh: time stamp 2022-06-24 15:00:54 is 8276666.455945326 s in the future
1456 06:33:22.671083 tar: ./net/forwarding/devlink_lib.sh: time stamp 2022-06-24 15:00:54 is 8276666.44726266 s in the future
1457 06:33:22.671407 tar: ./net/forwarding/mirror_gre_nh.sh: time stamp 2022-06-24 15:00:54 is 8276666.440425326 s in the future
1458 06:33:22.671715 tar: ./net/forwarding/fib_offload_lib.sh: time stamp 2022-06-24 15:00:54 is 8276666.43148266 s in the future
1459 06:33:22.713840 tar: ./net/forwarding/sch_ets.sh: time stamp 2022-06-24 15:00:54 is 8276666.42399766 s in the future
1460 06:33:22.714251 tar: ./net/forwarding/router_broadcast.sh: time stamp 2022-06-24 15:00:54 is 8276666.416239993 s in the future
1461 06:33:22.714578 tar: ./net/forwarding/mirror_gre_flower.sh: time stamp 2022-06-24 15:00:54 is 8276666.40865866 s in the future
1462 06:33:22.714886 tar: ./net/forwarding/sch_tbf_prio.sh: time stamp 2022-06-24 15:00:54 is 8276666.401762326 s in the future
1463 06:33:22.715182 tar: ./net/forwarding/router.sh: time stamp 2022-06-24 15:00:54 is 8276666.394078326 s in the future
1464 06:33:22.756592 tar: ./net/forwarding/mirror_gre_bridge_1q.sh: time stamp 2022-06-24 15:00:54 is 8276666.386339993 s in the future
1465 06:33:22.756746 tar: ./net/forwarding/vxlan_symmetric.sh: time stamp 2022-06-24 15:00:54 is 8276666.37776766 s in the future
1466 06:33:22.756842 tar: ./net/forwarding/ipip_flat_gre.sh: time stamp 2022-06-24 15:00:54 is 8276666.37069266 s in the future
1467 06:33:22.756927 tar: ./net/forwarding/ethtool.sh: time stamp 2022-06-24 15:00:54 is 8276666.362219326 s in the future
1468 06:33:22.800687 tar: ./net/forwarding/sch_tbf_ets.sh: time stamp 2022-06-24 15:00:54 is 8276666.355382326 s in the future
1469 06:33:22.801099 tar: ./net/forwarding/tc_common.sh: time stamp 2022-06-24 15:00:54 is 8276666.348809326 s in the future
1470 06:33:22.801429 tar: ./net/forwarding/vxlan_bridge_1d.sh: time stamp 2022-06-24 15:00:54 is 8276666.34016466 s in the future
1471 06:33:22.801733 tar: ./net/forwarding/sch_tbf_root.sh: time stamp 2022-06-24 15:00:54 is 8276666.33310366 s in the future
1472 06:33:22.802025 tar: ./net/forwarding/router_mpath_nh.sh: time stamp 2022-06-24 15:00:54 is 8276666.32580766 s in the future
1473 06:33:22.844667 tar: ./net/forwarding/router_vid_1.sh: time stamp 2022-06-24 15:00:54 is 8276666.318469993 s in the future
1474 06:33:22.845077 tar: ./net/forwarding/router_bridge.sh: time stamp 2022-06-24 15:00:54 is 8276666.311565993 s in the future
1475 06:33:22.845405 tar: ./net/forwarding/ipip_hier_gre.sh: time stamp 2022-06-24 15:00:54 is 8276666.30481566 s in the future
1476 06:33:22.845709 tar: ./net/forwarding/mirror_lib.sh: time stamp 2022-06-24 15:00:54 is 8276666.297796326 s in the future
1477 06:33:22.846000 tar: ./net/forwarding/tc_chains.sh: time stamp 2022-06-24 15:00:54 is 8276666.29038266 s in the future
1478 06:33:22.888729 tar: ./net/forwarding/vxlan_bridge_1d_port_8472.sh: time stamp 2022-06-24 15:00:54 is 8276666.283368326 s in the future
1479 06:33:22.889240 tar: ./net/forwarding/mirror_gre_lag_lacp.sh: time stamp 2022-06-24 15:00:54 is 8276666.275857326 s in the future
1480 06:33:22.889571 tar: ./net/forwarding/lib.sh: time stamp 2022-08-03 14:27:17 is 11730649.26707766 s in the future
1481 06:33:22.889921 tar: ./net/forwarding/ip6gre_inner_v4_multipath.sh: time stamp 2022-06-24 15:00:54 is 8276666.258291326 s in the future
1482 06:33:22.932650 tar: ./net/forwarding/mirror_gre_bridge_1d.sh: time stamp 2022-06-24 15:00:54 is 8276666.251134326 s in the future
1483 06:33:22.933160 tar: ./net/forwarding/gre_inner_v6_multipath.sh: time stamp 2022-06-24 15:00:54 is 8276666.24371366 s in the future
1484 06:33:22.933490 tar: ./net/forwarding/mirror_topo_lib.sh: time stamp 2022-06-24 15:00:54 is 8276666.236121993 s in the future
1485 06:33:22.933837 tar: ./net/forwarding/vxlan_bridge_1q.sh: time stamp 2022-06-24 15:00:54 is 8276666.22739366 s in the future
1486 06:33:22.976742 tar: ./net/forwarding/ipip_hier_gre_key.sh: time stamp 2022-06-24 15:00:54 is 8276666.22083766 s in the future
1487 06:33:22.977291 tar: ./net/forwarding/mirror_gre_lib.sh: time stamp 2022-06-24 15:00:54 is 8276666.213704993 s in the future
1488 06:33:22.977647 tar: ./net/forwarding/mirror_gre_neigh.sh: time stamp 2022-06-24 15:00:54 is 8276666.20631366 s in the future
1489 06:33:22.977977 tar: ./net/forwarding/gre_inner_v4_multipath.sh: time stamp 2022-06-24 15:00:54 is 8276666.198733326 s in the future
1490 06:33:22.978298 tar: ./net/forwarding/router_bridge_vlan.sh: time stamp 2022-06-24 15:00:54 is 8276666.191770993 s in the future
1491 06:33:23.020959 tar: ./net/forwarding/gre_multipath.sh: time stamp 2022-06-24 15:00:54 is 8276666.184222993 s in the future
1492 06:33:23.021520 tar: ./net/forwarding/ipip_lib.sh: time stamp 2022-06-24 15:00:54 is 8276666.176059993 s in the future
1493 06:33:23.021893 tar: ./net/forwarding/tc_flower.sh: time stamp 2022-06-24 15:00:54 is 8276666.168243993 s in the future
1494 06:33:23.022227 tar: ./net/forwarding/sch_tbf_etsprio.sh: time stamp 2022-06-24 15:00:54 is 8276666.16130666 s in the future
1495 06:33:23.064810 tar: ./net/forwarding/ip6gre_inner_v6_multipath.sh: time stamp 2022-06-24 15:00:54 is 8276666.152334326 s in the future
1496 06:33:23.065355 tar: ./net/forwarding/tc_flower_router.sh: time stamp 2022-06-24 15:00:54 is 8276666.145920326 s in the future
1497 06:33:23.065713 tar: ./net/forwarding/bridge_igmp.sh: time stamp 2022-06-24 15:00:54 is 8276666.13712266 s in the future
1498 06:33:23.066048 tar: ./net/forwarding/forwarding.config.sample: time stamp 2022-06-24 15:00:54 is 8276666.130806326 s in the future
1499 06:33:23.066370 tar: ./net/forwarding/mirror_gre_bridge_1d_vlan.sh: time stamp 2022-06-24 15:00:54 is 8276666.124032993 s in the future
1500 06:33:23.108801 tar: ./net/forwarding/bridge_vlan_aware.sh: time stamp 2022-06-24 15:00:54 is 8276666.117072326 s in the future
1501 06:33:23.109354 tar: ./net/forwarding/loopback.sh: time stamp 2022-06-24 15:00:54 is 8276666.10794666 s in the future
1502 06:33:23.109713 tar: ./net/forwarding/vxlan_bridge_1q_port_8472.sh: time stamp 2022-06-24 15:00:54 is 8276666.10151966 s in the future
1503 06:33:23.110044 tar: ./net/forwarding/bridge_port_isolation.sh: time stamp 2022-06-24 15:00:54 is 8276666.094373993 s in the future
1504 06:33:23.152748 tar: ./net/forwarding/sch_ets_core.sh: time stamp 2022-06-24 15:00:54 is 8276666.086322993 s in the future
1505 06:33:23.153194 tar: ./net/forwarding/bridge_vlan_unaware.sh: time stamp 2022-06-24 15:00:54 is 8276666.079215326 s in the future
1506 06:33:23.153549 tar: ./net/forwarding/bridge_sticky_fdb.sh: time stamp 2022-06-24 15:00:54 is 8276666.07218366 s in the future
1507 06:33:23.153873 tar: ./net/forwarding/mirror_gre_bound.sh: time stamp 2022-06-24 15:00:54 is 8276666.064792993 s in the future
1508 06:33:23.196787 tar: ./net/forwarding/mirror_gre_changes.sh: time stamp 2022-06-24 15:00:54 is 8276666.057375326 s in the future
1509 06:33:23.197330 tar: ./net/forwarding/mirror_gre_bridge_1q_lag.sh: time stamp 2022-06-24 15:00:54 is 8276666.050045993 s in the future
1510 06:33:23.197688 tar: ./net/forwarding/ip6_forward_instats_vrf.sh: time stamp 2022-06-24 15:00:54 is 8276666.04273666 s in the future
1511 06:33:23.198021 tar: ./net/forwarding: time stamp 2022-08-04 04:09:38 is 11779990.039050993 s in the future
1512 06:33:23.198342 tar: ./net/route_localnet.sh: time stamp 2022-06-24 15:00:54 is 8276666.031440993 s in the future
1513 06:33:23.240733 tar: ./net/ip_defrag: time stamp 2022-08-04 04:09:22 is 11779974.021646326 s in the future
1514 06:33:23.241173 tar: ./net/ipv6_flowlabel_mgr: time stamp 2022-08-04 04:09:23 is 11779975.01226166 s in the future
1515 06:33:23.241527 tar: ./net/nettest: time stamp 2022-08-04 04:09:20 is 11779971.99865366 s in the future
1516 06:33:23.241860 tar: ./net/fib_tests.sh: time stamp 2022-06-24 15:00:54 is 8276665.989475993 s in the future
1517 06:33:23.242177 tar: ./net/reuseaddr_ports_exhausted.sh: time stamp 2022-06-24 15:00:54 is 8276665.98316566 s in the future
1518 06:33:23.284726 tar: ./net/reuseport_dualstack: time stamp 2022-08-04 04:09:18 is 11779969.973981326 s in the future
1519 06:33:23.285175 tar: ./net/socket: time stamp 2022-08-04 04:09:20 is 11779971.96359866 s in the future
1520 06:33:23.285532 tar: ./net/tcp_fastopen_backup_key: time stamp 2022-08-04 04:09:23 is 11779974.950686993 s in the future
1521 06:33:23.285864 tar: ./net/fib_nexthop_multiprefix.sh: time stamp 2022-06-24 15:00:54 is 8276665.940949326 s in the future
1522 06:33:23.286189 tar: ./net/netdevice.sh: time stamp 2022-06-24 15:00:54 is 8276665.93308066 s in the future
1523 06:33:23.328958 tar: ./net/run_afpackettests: time stamp 2022-06-24 15:00:54 is 8276665.926262993 s in the future
1524 06:33:23.329508 tar: ./net/drop_monitor_tests.sh: time stamp 2022-06-24 15:00:54 is 8276665.919117993 s in the future
1525 06:33:23.329872 tar: ./net/test_vxlan_under_vrf.sh: time stamp 2022-06-24 15:00:54 is 8276665.910868326 s in the future
1526 06:33:23.330205 tar: ./net/reuseaddr_conflict: time stamp 2022-08-04 04:09:18 is 11779969.901411993 s in the future
1527 06:33:23.330525 tar: ./net/vrf-xfrm-tests.sh: time stamp 2022-06-24 15:00:54 is 8276665.88911166 s in the future
1528 06:33:23.372814 tar: ./net/pmtu.sh: time stamp 2022-06-24 15:00:54 is 8276665.87354766 s in the future
1529 06:33:23.373362 tar: ./net/ip_defrag.sh: time stamp 2022-06-24 15:00:54 is 8276665.866798993 s in the future
1530 06:33:23.373720 tar: ./net/reuseport_addr_any: time stamp 2022-08-04 04:09:21 is 11779972.857401993 s in the future
1531 06:33:23.374055 tar: ./net/in_netns.sh: time stamp 2022-06-24 15:00:54 is 8276665.849840326 s in the future
1532 06:33:23.374374 tar: ./net/msg_zerocopy.sh: time stamp 2022-06-24 15:00:54 is 8276665.842570993 s in the future
1533 06:33:23.416707 tar: ./net/udpgso: time stamp 2022-08-04 04:09:22 is 11779973.830278993 s in the future
1534 06:33:23.417249 tar: ./net/fib_rule_tests.sh: time stamp 2022-06-24 15:00:54 is 8276665.822689993 s in the future
1535 06:33:23.417606 tar: ./net/rxtimestamp.sh: time stamp 2022-06-24 15:00:54 is 8276665.814888993 s in the future
1536 06:33:23.417939 tar: ./net/hwtstamp_config: time stamp 2022-08-04 04:09:23 is 11779974.806042326 s in the future
1537 06:33:23.418261 tar: ./net/test_blackhole_dev.sh: time stamp 2022-06-24 15:00:54 is 8276665.800232993 s in the future
1538 06:33:23.460554 tar: ./net/rxtimestamp: time stamp 2022-08-04 04:09:24 is 11779975.789995993 s in the future
1539 06:33:23.461015 tar: ./net/udpgso.sh: time stamp 2022-06-24 15:00:54 is 8276665.782608993 s in the future
1540 06:33:23.461370 tar: ./net/udpgso_bench_rx: time stamp 2022-08-04 04:09:22 is 11779973.772721993 s in the future
1541 06:33:23.461703 tar: ./net/test_bpf.sh: time stamp 2022-06-24 15:00:54 is 8276665.765614993 s in the future
1542 06:33:23.462019 tar: ./net/tcp_fastopen_backup_key.sh: time stamp 2022-06-24 15:00:54 is 8276665.758511993 s in the future
1543 06:33:23.504697 tar: ./net/psock_snd.sh: time stamp 2022-06-24 15:00:54 is 8276665.751270993 s in the future
1544 06:33:23.505141 tar: ./net/tcp_mmap: time stamp 2022-08-04 04:09:21 is 11779972.74182866 s in the future
1545 06:33:23.505495 tar: ./net/xfrm_policy.sh: time stamp 2022-06-24 15:00:54 is 8276665.733527993 s in the future
1546 06:33:23.505825 tar: ./net/ipsec: time stamp 2022-08-04 04:09:25 is 11779976.71515766 s in the future
1547 06:33:23.506145 tar: ./net/fib_nexthops.sh: time stamp 2022-06-24 15:00:54 is 8276665.70447366 s in the future
1548 06:33:23.506452 tar: ./net/psock_snd: time stamp 2022-08-04 04:09:22 is 11779973.695999993 s in the future
1549 06:33:23.548683 tar: ./net/fib-onlink-tests.sh: time stamp 2022-06-24 15:00:54 is 8276665.688888993 s in the future
1550 06:33:23.549128 tar: ./net/timestamping: time stamp 2022-08-04 04:09:24 is 11779975.68140766 s in the future
1551 06:33:23.549481 tar: ./net/ipv6_flowlabel.sh: time stamp 2022-06-24 15:00:54 is 8276665.674497993 s in the future
1552 06:33:23.549815 tar: ./net/reuseport_addr_any.sh: time stamp 2022-06-24 15:00:54 is 8276665.66637666 s in the future
1553 06:33:23.550133 tar: ./net/fcnal-test.sh: time stamp 2022-06-24 15:00:54 is 8276665.65276166 s in the future
1554 06:33:23.592755 tar: ./net/so_txtime.sh: time stamp 2022-06-24 15:00:54 is 8276665.64550466 s in the future
1555 06:33:23.593319 tar: ./net/altnames.sh: time stamp 2022-06-24 15:00:54 is 8276665.638149326 s in the future
1556 06:33:23.593685 tar: ./net/reuseport_bpf_cpu: time stamp 2022-08-04 04:09:18 is 11779969.628617993 s in the future
1557 06:33:23.594024 tar: ./net/vrf_route_leaking.sh: time stamp 2022-06-24 15:00:54 is 8276665.62042366 s in the future
1558 06:33:23.594346 tar: ./net/ip6_gre_headroom.sh: time stamp 2022-06-24 15:00:54 is 8276665.61263066 s in the future
1559 06:33:23.636746 tar: ./net/fin_ack_lat: time stamp 2022-08-04 04:09:23 is 11779974.60379666 s in the future
1560 06:33:23.637295 tar: ./net/txtimestamp: time stamp 2022-08-04 04:09:24 is 11779975.59244166 s in the future
1561 06:33:23.637662 tar: ./net/tls: time stamp 2022-08-04 04:09:20 is 11779971.545232326 s in the future
1562 06:33:23.637999 tar: ./net/tcp_inq: time stamp 2022-08-04 04:09:21 is 11779972.537816326 s in the future
1563 06:33:23.638319 tar: ./net/txring_overwrite: time stamp 2022-08-04 04:09:22 is 11779973.530307326 s in the future
1564 06:33:23.680841 tar: ./net/reuseaddr_ports_exhausted: time stamp 2022-08-04 04:09:23 is 11779974.51885466 s in the future
1565 06:33:23.681404 tar: ./net/psock_tpacket: time stamp 2022-08-04 04:09:21 is 11779972.50713366 s in the future
1566 06:33:23.681775 tar: ./net/reuseport_bpf: time stamp 2022-08-04 04:09:18 is 11779969.49777766 s in the future
1567 06:33:23.682136 tar: ./net/msg_zerocopy: time stamp 2022-08-04 04:09:21 is 11779972.487913326 s in the future
1568 06:33:23.682462 tar: ./net/txtimestamp.sh: time stamp 2022-06-24 15:00:54 is 8276665.481931993 s in the future
1569 06:33:23.724834 tar: ./net/fin_ack_lat.sh: time stamp 2022-06-24 15:00:54 is 8276665.476026993 s in the future
1570 06:33:23.725389 tar: ./net/ipv6_flowlabel: time stamp 2022-08-04 04:09:23 is 11779974.467692326 s in the future
1571 06:33:23.725779 tar: ./net/devlink_port_split.py: time stamp 2022-06-24 15:00:54 is 8276665.460257993 s in the future
1572 06:33:23.726116 tar: ./net/mptcp/mptcp_connect: time stamp 2022-08-04 04:09:25 is 11779976.44655366 s in the future
1573 06:33:23.726439 tar: ./net/mptcp/simult_flows.sh: time stamp 2022-06-24 15:00:54 is 8276665.438914326 s in the future
1574 06:33:23.772802 tar: ./net/mptcp/settings: time stamp 2022-06-24 15:00:54 is 8276665.432257993 s in the future
1575 06:33:23.773348 tar: ./net/mptcp/mptcp_join.sh: time stamp 2022-06-24 15:00:54 is 8276665.424058326 s in the future
1576 06:33:23.773735 tar: ./net/mptcp/mptcp_connect.sh: time stamp 2022-06-24 15:00:54 is 8276665.41562666 s in the future
1577 06:33:23.774070 tar: ./net/mptcp/diag.sh: time stamp 2022-06-24 15:00:54 is 8276665.408579326 s in the future
1578 06:33:23.774391 tar: ./net/mptcp/pm_nl_ctl: time stamp 2022-08-04 04:09:25 is 11779976.39869366 s in the future
1579 06:33:23.816846 tar: ./net/mptcp/pm_netlink.sh: time stamp 2022-06-24 15:00:54 is 8276665.391329993 s in the future
1580 06:33:23.817403 tar: ./net/mptcp: time stamp 2022-08-04 04:09:38 is 11779989.387902993 s in the future
1581 06:33:23.817801 tar: ./net/test_vxlan_fdb_changelink.sh: time stamp 2022-06-24 15:00:54 is 8276665.38073066 s in the future
1582 06:33:23.818152 tar: ./net/traceroute.sh: time stamp 2022-06-24 15:00:54 is 8276665.373124993 s in the future
1583 06:33:23.818480 tar: ./net/l2tp.sh: time stamp 2022-06-24 15:00:54 is 8276665.365640326 s in the future
1584 06:33:23.818789 tar: ./net/udpgro_bench.sh: time stamp 2022-06-24 15:00:54 is 8276665.358405993 s in the future
1585 06:33:23.860846 tar: ./net/udpgso_bench_tx: time stamp 2022-08-04 04:09:22 is 11779973.347862326 s in the future
1586 06:33:23.861396 tar: ./net/udpgso_bench.sh: time stamp 2022-07-15 10:55:02 is 10076313.340771993 s in the future
1587 06:33:23.861764 tar: ./net/psock_fanout: time stamp 2022-08-04 04:09:20 is 11779971.33100166 s in the future
1588 06:33:23.862119 tar: ./net: time stamp 2022-08-04 04:09:38 is 11779989.327492326 s in the future
1589 06:33:23.862453 tar: ./netfilter/bridge_brouter.sh: time stamp 2022-06-24 15:00:54 is 8276665.31695766 s in the future
1590 06:33:23.904782 tar: ./netfilter/nf-queue: time stamp 2022-08-04 04:09:25 is 11779976.307792326 s in the future
1591 06:33:23.905341 tar: ./netfilter/nft_trans_stress.sh: time stamp 2022-06-24 15:00:54 is 8276665.300764993 s in the future
1592 06:33:23.905708 tar: ./netfilter/nft_queue.sh: time stamp 2022-06-24 15:00:54 is 8276665.292293326 s in the future
1593 06:33:23.906040 tar: ./netfilter/nft_concat_range.sh: time stamp 2022-07-15 10:55:02 is 10076313.282143993 s in the future
1594 06:33:23.906375 tar: ./netfilter/nft_meta.sh: time stamp 2022-06-24 15:00:54 is 8276665.27409466 s in the future
1595 06:33:23.948785 tar: ./netfilter/conntrack_vrf.sh: time stamp 2022-06-24 15:00:54 is 8276665.26598466 s in the future
1596 06:33:23.949341 tar: ./netfilter/nft_conntrack_helper.sh: time stamp 2022-06-24 15:00:54 is 8276665.258447993 s in the future
1597 06:33:23.949717 tar: ./netfilter/ipvs.sh: time stamp 2022-06-24 15:00:54 is 8276665.24966166 s in the future
1598 06:33:23.950050 tar: ./netfilter/nft_flowtable.sh: time stamp 2022-06-24 15:00:54 is 8276665.239660993 s in the future
1599 06:33:23.992820 tar: ./netfilter/conntrack_icmp_related.sh: time stamp 2022-06-24 15:00:54 is 8276665.229446326 s in the future
1600 06:33:23.993372 tar: ./netfilter/nft_nat.sh: time stamp 2022-06-24 15:00:54 is 8276665.217721326 s in the future
1601 06:33:23.993736 tar: ./netfilter: time stamp 2022-08-04 04:09:38 is 11779989.214342993 s in the future
1602 06:33:23.994068 tar: ./size/get_size: time stamp 2022-08-04 04:09:31 is 11779982.202689993 s in the future
1603 06:33:23.994384 tar: ./size: time stamp 2022-08-04 04:09:40 is 11779991.198794326 s in the future
1604 06:33:23.994690 tar: ./zram/zram.sh: time stamp 2022-06-24 15:00:54 is 8276665.187718326 s in the future
1605 06:33:24.036974 tar: ./zram/zram_lib.sh: time stamp 2022-06-24 15:00:54 is 8276665.179680326 s in the future
1606 06:33:24.037529 tar: ./zram/zram02.sh: time stamp 2022-06-24 15:00:54 is 8276665.171682993 s in the future
1607 06:33:24.037893 tar: ./zram/zram01.sh: time stamp 2022-06-24 15:00:54 is 8276665.16402266 s in the future
1608 06:33:24.038229 tar: ./zram: time stamp 2022-08-04 04:09:40 is 11779991.160203326 s in the future
1609 06:33:24.038554 tar: ./static_keys/test_static_keys.sh: time stamp 2022-06-24 15:00:54 is 8276665.149010326 s in the future
1610 06:33:24.080822 tar: ./static_keys: time stamp 2022-08-04 04:09:40 is 11779991.145115326 s in the future
1611 06:33:24.081374 tar: ./intel_pstate/run.sh: time stamp 2022-06-24 15:00:54 is 8276665.132743326 s in the future
1612 06:33:24.081741 tar: ./intel_pstate: time stamp 2022-08-04 04:09:37 is 11779988.12892466 s in the future
1613 06:33:24.082073 tar: ./lib/strscpy.sh: time stamp 2022-06-24 15:00:54 is 8276665.117779326 s in the future
1614 06:33:24.082393 tar: ./lib/printf.sh: time stamp 2022-06-24 15:00:54 is 8276665.110169993 s in the future
1615 06:33:24.124841 tar: ./lib/prime_numbers.sh: time stamp 2022-06-24 15:00:54 is 8276665.102574993 s in the future
1616 06:33:24.125406 tar: ./lib/bitmap.sh: time stamp 2022-06-24 15:00:54 is 8276665.09461366 s in the future
1617 06:33:24.125773 tar: ./lib: time stamp 2022-08-04 04:09:37 is 11779988.090942326 s in the future
1618 06:33:24.126102 tar: ./membarrier/membarrier_test_single_thread: time stamp 2022-08-04 04:09:17 is 11779968.077855326 s in the future
1619 06:33:24.126425 tar: ./membarrier/membarrier_test_multi_thread: time stamp 2022-08-04 04:09:17 is 11779968.068736993 s in the future
1620 06:33:24.168844 tar: ./membarrier: time stamp 2022-08-04 04:09:38 is 11779989.06494466 s in the future
1621 06:33:24.169421 tar: ./timers/mqueue-lat: time stamp 2022-08-04 04:09:31 is 11779982.053377993 s in the future
1622 06:33:24.169837 tar: ./timers/nsleep-lat: time stamp 2022-08-04 04:09:31 is 11779982.04404666 s in the future
1623 06:33:24.170176 tar: ./timers/rtcpie: time stamp 2022-08-04 04:09:31 is 11779982.03403566 s in the future
1624 06:33:24.170497 tar: ./timers/valid-adjtimex: time stamp 2022-08-04 04:09:31 is 11779982.02304966 s in the future
1625 06:33:24.170886 tar: ./timers/alarmtimer-suspend: time stamp 2022-08-04 04:09:31 is 11779982.01350366 s in the future
1626 06:33:24.212804 tar: ./timers/posix_timers: time stamp 2022-08-04 04:09:31 is 11779982.004251326 s in the future
1627 06:33:24.213413 tar: ./timers/set-tai: time stamp 2022-08-04 04:09:31 is 11779981.995687993 s in the future
1628 06:33:24.213778 tar: ./timers/set-tz: time stamp 2022-08-04 04:09:31 is 11779981.986616993 s in the future
1629 06:33:24.214121 tar: ./timers/settings: time stamp 2022-06-24 15:00:54 is 8276664.97858866 s in the future
1630 06:33:24.214501 tar: ./timers/skew_consistency: time stamp 2022-08-04 04:09:31 is 11779981.969495326 s in the future
1631 06:33:24.256788 tar: ./timers/set-timer-lat: time stamp 2022-08-04 04:09:31 is 11779981.957064326 s in the future
1632 06:33:24.257339 tar: ./timers/set-2038: time stamp 2022-08-04 04:09:31 is 11779981.947894326 s in the future
1633 06:33:24.257813 tar: ./timers/threadtest: time stamp 2022-08-04 04:09:31 is 11779981.93904466 s in the future
1634 06:33:24.258167 tar: ./timers/leapcrash: time stamp 2022-08-04 04:09:31 is 11779981.929676993 s in the future
1635 06:33:24.258491 tar: ./timers/adjtick: time stamp 2022-08-04 04:09:31 is 11779981.91944866 s in the future
1636 06:33:24.300860 tar: ./timers/freq-step: time stamp 2022-08-04 04:09:31 is 11779981.908068993 s in the future
1637 06:33:24.301438 tar: ./timers/clocksource-switch: time stamp 2022-08-04 04:09:31 is 11779981.898398993 s in the future
1638 06:33:24.301836 tar: ./timers/leap-a-day: time stamp 2022-08-04 04:09:31 is 11779981.888751993 s in the future
1639 06:33:24.302198 tar: ./timers/raw_skew: time stamp 2022-08-04 04:09:31 is 11779981.87880566 s in the future
1640 06:33:24.302523 tar: ./timers/change_skew: time stamp 2022-08-04 04:09:31 is 11779981.86948366 s in the future
1641 06:33:24.344788 tar: ./timers/inconsistency-check: time stamp 2022-08-04 04:09:31 is 11779981.85740966 s in the future
1642 06:33:24.345338 tar: ./timers/nanosleep: time stamp 2022-08-04 04:09:31 is 11779981.847939326 s in the future
1643 06:33:24.345706 tar: ./timers: time stamp 2022-08-04 04:09:40 is 11779990.84392866 s in the future
1644 06:33:24.346126 tar: ./sigaltstack/sas: time stamp 2022-08-04 04:09:31 is 11779981.83064666 s in the future
1645 06:33:24.346473 tar: ./sigaltstack: time stamp 2022-08-04 04:09:39 is 11779989.826609326 s in the future
1646 06:33:24.388835 tar: ./pid_namespace/regression_enomem: time stamp 2022-08-04 04:09:26 is 11779976.813201993 s in the future
1647 06:33:24.389392 tar: ./pid_namespace: time stamp 2022-08-04 04:09:39 is 11779989.809882993 s in the future
1648 06:33:24.389803 tar: ./cgroup/with_stress.sh: time stamp 2022-06-24 15:00:54 is 8276664.798620993 s in the future
1649 06:33:24.390169 tar: ./cgroup/test_freezer: time stamp 2022-08-04 04:09:11 is 11779961.785887993 s in the future
1650 06:33:24.390494 tar: ./cgroup/test_kmem: time stamp 2022-08-04 04:09:11 is 11779961.77610566 s in the future
1651 06:33:24.432796 tar: ./cgroup/test_stress.sh: time stamp 2022-06-24 15:00:54 is 8276664.768694326 s in the future
1652 06:33:24.433358 tar: ./cgroup/test_memcontrol: time stamp 2022-08-04 04:09:11 is 11779961.758588993 s in the future
1653 06:33:24.433783 tar: ./cgroup/test_core: time stamp 2022-08-04 04:09:11 is 11779961.748647993 s in the future
1654 06:33:24.434123 tar: ./cgroup: time stamp 2022-08-04 04:09:36 is 11779986.74500866 s in the future
1655 06:33:24.434442 tar: ./android/run.sh: time stamp 2022-08-04 04:09:34 is 11779984.733626326 s in the future
1656 06:33:24.434762 tar: ./android: time stamp 2022-08-04 04:09:34 is 11779984.72960366 s in the future
1657 06:33:24.476779 tar: ./lkdtm/EXEC_USERSPACE.sh: time stamp 2022-08-04 04:09:17 is 11779967.71824366 s in the future
1658 06:33:24.477396 tar: ./lkdtm/USERCOPY_HEAP_SIZE_FROM.sh: time stamp 2022-08-04 04:09:17 is 11779967.71026866 s in the future
1659 06:33:24.477762 tar: ./lkdtm/WARNING.sh: time stamp 2022-08-04 04:09:17 is 11779967.702382993 s in the future
1660 06:33:24.478094 tar: ./lkdtm/SLAB_FREE_PAGE.sh: time stamp 2022-08-04 04:09:17 is 11779967.694848993 s in the future
1661 06:33:24.478492 tar: ./lkdtm/EXEC_RODATA.sh: time stamp 2022-08-04 04:09:17 is 11779967.686601326 s in the future
1662 06:33:24.520810 tar: ./lkdtm/SLAB_FREE_DOUBLE.sh: time stamp 2022-08-04 04:09:17 is 11779967.678925993 s in the future
1663 06:33:24.521366 tar: ./lkdtm/SOFTLOCKUP.sh: time stamp 2022-08-04 04:09:17 is 11779967.670792993 s in the future
1664 06:33:24.521739 tar: ./lkdtm/SPINLOCKUP.sh: time stamp 2022-08-04 04:09:17 is 11779967.662493993 s in the future
1665 06:33:24.522138 tar: ./lkdtm/REFCOUNT_INC_SATURATED.sh: time stamp 2022-08-04 04:09:17 is 11779967.654346326 s in the future
1666 06:33:24.522466 tar: ./lkdtm/CORRUPT_LIST_DEL.sh: time stamp 2022-08-04 04:09:17 is 11779967.646202326 s in the future
1667 06:33:24.564782 tar: ./lkdtm/REFCOUNT_SUB_AND_TEST_NEGATIVE.sh: time stamp 2022-08-04 04:09:17 is 11779967.638477659 s in the future
1668 06:33:24.565347 tar: ./lkdtm/HUNG_TASK.sh: time stamp 2022-08-04 04:09:17 is 11779967.630271993 s in the future
1669 06:33:24.565793 tar: ./lkdtm/USERCOPY_STACK_FRAME_TO.sh: time stamp 2022-08-04 04:09:17 is 11779967.622010326 s in the future
1670 06:33:24.566134 tar: ./lkdtm/CFI_FORWARD_PROTO.sh: time stamp 2022-08-04 04:09:17 is 11779967.613883993 s in the future
1671 06:33:24.608904 tar: ./lkdtm/USERCOPY_HEAP_SIZE_TO.sh: time stamp 2022-08-04 04:09:17 is 11779967.605948326 s in the future
1672 06:33:24.609534 tar: ./lkdtm/SLAB_FREE_CROSS.sh: time stamp 2022-08-04 04:09:17 is 11779967.597744993 s in the future
1673 06:33:24.609908 tar: ./lkdtm/DOUBLE_FAULT.sh: time stamp 2022-08-04 04:09:17 is 11779967.590234659 s in the future
1674 06:33:24.610291 tar: ./lkdtm/WRITE_BUDDY_AFTER_FREE.sh: time stamp 2022-08-04 04:09:17 is 11779967.582332993 s in the future
1675 06:33:24.610633 tar: ./lkdtm/EXHAUST_STACK.sh: time stamp 2022-08-04 04:09:17 is 11779967.574163993 s in the future
1676 06:33:24.610951 tar: ./lkdtm/REFCOUNT_DEC_ZERO.sh: time stamp 2022-08-04 04:09:17 is 11779967.565966993 s in the future
1677 06:33:24.611261 tar: ./lkdtm/CORRUPT_LIST_ADD.sh: time stamp 2022-08-04 04:09:17 is 11779967.557671993 s in the future
1678 06:33:24.611628 tar: ./lkdtm/EXCEPTION.sh: time stamp 2022-08-04 04:09:17 is 11779967.550145659 s in the future
1679 06:33:24.611948 tar: ./lkdtm/REFCOUNT_DEC_AND_TEST_NEGATIVE.sh: time stamp 2022-08-04 04:09:17 is 11779967.542096993 s in the future
1680 06:33:24.612248 tar: ./lkdtm/REFCOUNT_DEC_SATURATED.sh: time stamp 2022-08-04 04:09:17 is 11779967.533827993 s in the future
1681 06:33:24.652804 tar: ./lkdtm/REFCOUNT_ADD_NOT_ZERO_OVERFLOW.sh: time stamp 2022-08-04 04:09:17 is 11779967.525824659 s in the future
1682 06:33:24.653361 tar: ./lkdtm/REFCOUNT_ADD_ZERO.sh: time stamp 2022-08-04 04:09:17 is 11779967.517663659 s in the future
1683 06:33:24.653766 tar: ./lkdtm/ACCESS_USERSPACE.sh: time stamp 2022-08-04 04:09:17 is 11779967.509486659 s in the future
1684 06:33:24.654126 tar: ./lkdtm/WRITE_AFTER_FREE.sh: time stamp 2022-08-04 04:09:17 is 11779967.501523993 s in the future
1685 06:33:24.694566 tar: ./lkdtm/HARDLOCKUP.sh: time stamp 2022-08-04 04:09:17 is 11779967.493266993 s in the future
1686 06:33:24.695149 tar: ./lkdtm/CORRUPT_STACK.sh: time stamp 2022-08-04 04:09:17 is 11779967.485518326 s in the future
1687 06:33:24.695529 tar: ./lkdtm/WRITE_RO_AFTER_INIT.sh: time stamp 2022-08-04 04:09:17 is 11779967.477395659 s in the future
1688 06:33:24.695867 tar: ./lkdtm/USERCOPY_STACK_BEYOND.sh: time stamp 2022-08-04 04:09:17 is 11779967.469413659 s in the future
1689 06:33:24.696188 tar: ./lkdtm/WRITE_KERN.sh: time stamp 2022-08-04 04:09:17 is 11779967.461192993 s in the future
1690 06:33:24.737610 tar: ./lkdtm/REFCOUNT_TIMING.sh: time stamp 2022-08-04 04:09:17 is 11779967.453359326 s in the future
1691 06:33:24.738223 tar: ./lkdtm/REFCOUNT_DEC_NEGATIVE.sh: time stamp 2022-08-04 04:09:17 is 11779967.444922659 s in the future
1692 06:33:24.738592 tar: ./lkdtm/UNSET_SMEP.sh: time stamp 2022-08-04 04:09:17 is 11779967.437371326 s in the future
1693 06:33:24.738964 tar: ./lkdtm/REFCOUNT_INC_OVERFLOW.sh: time stamp 2022-08-04 04:09:17 is 11779967.430341659 s in the future
1694 06:33:24.739316 tar: ./lkdtm/STACK_GUARD_PAGE_LEADING.sh: time stamp 2022-08-04 04:09:17 is 11779967.422504326 s in the future
1695 06:33:24.784804 tar: ./lkdtm/USERCOPY_KERNEL.sh: time stamp 2022-08-04 04:09:17 is 11779967.415389993 s in the future
1696 06:33:24.785363 tar: ./lkdtm/READ_AFTER_FREE.sh: time stamp 2022-08-04 04:09:17 is 11779967.407222326 s in the future
1697 06:33:24.785723 tar: ./lkdtm/PANIC.sh: time stamp 2022-08-04 04:09:17 is 11779967.399448993 s in the future
1698 06:33:24.786056 tar: ./lkdtm/EXEC_DATA.sh: time stamp 2022-08-04 04:09:17 is 11779967.391292326 s in the future
1699 06:33:24.786462 tar: ./lkdtm/CORRUPT_PAC.sh: time stamp 2022-08-04 04:09:17 is 11779967.383304993 s in the future
1700 06:33:24.829030 tar: ./lkdtm/BUG.sh: time stamp 2022-08-04 04:09:17 is 11779967.375489659 s in the future
1701 06:33:24.829578 tar: ./lkdtm/REFCOUNT_DEC_AND_TEST_SATURATED.sh: time stamp 2022-08-04 04:09:17 is 11779967.367786659 s in the future
1702 06:33:24.829941 tar: ./lkdtm/REFCOUNT_SUB_AND_TEST_SATURATED.sh: time stamp 2022-08-04 04:09:17 is 11779967.360016659 s in the future
1703 06:33:24.830270 tar: ./lkdtm/WARNING_MESSAGE.sh: time stamp 2022-08-04 04:09:17 is 11779967.351920993 s in the future
1704 06:33:24.876821 tar: ./lkdtm/STACK_GUARD_PAGE_TRAILING.sh: time stamp 2022-08-04 04:09:17 is 11779967.343405326 s in the future
1705 06:33:24.877442 tar: ./lkdtm/READ_BUDDY_AFTER_FREE.sh: time stamp 2022-08-04 04:09:17 is 11779967.335600659 s in the future
1706 06:33:24.877808 tar: ./lkdtm/REFCOUNT_ADD_SATURATED.sh: time stamp 2022-08-04 04:09:17 is 11779967.327648659 s in the future
1707 06:33:24.878142 tar: ./lkdtm/EXEC_VMALLOC.sh: time stamp 2022-08-04 04:09:17 is 11779967.319826326 s in the future
1708 06:33:24.878544 tar: ./lkdtm/EXEC_STACK.sh: time stamp 2022-08-04 04:09:17 is 11779967.311574326 s in the future
1709 06:33:24.924875 tar: ./lkdtm/tests.txt: time stamp 2022-06-24 15:00:54 is 8276664.303702326 s in the future
1710 06:33:24.925432 tar: ./lkdtm/REFCOUNT_INC_NOT_ZERO_SATURATED.sh: time stamp 2022-08-04 04:09:17 is 11779967.295721993 s in the future
1711 06:33:24.925877 tar: ./lkdtm/WRITE_RO.sh: time stamp 2022-08-04 04:09:17 is 11779967.287111326 s in the future
1712 06:33:24.926220 tar: ./lkdtm/ATOMIC_TIMING.sh: time stamp 2022-08-04 04:09:17 is 11779967.279809659 s in the future
1713 06:33:24.926567 tar: ./lkdtm/USERCOPY_HEAP_WHITELIST_FROM.sh: time stamp 2022-08-04 04:09:17 is 11779967.271535993 s in the future
1714 06:33:24.968764 tar: ./lkdtm/REFCOUNT_ADD_OVERFLOW.sh: time stamp 2022-08-04 04:09:17 is 11779967.261378326 s in the future
1715 06:33:24.969273 tar: ./lkdtm/ACCESS_NULL.sh: time stamp 2022-08-04 04:09:17 is 11779967.253364326 s in the future
1716 06:33:24.969667 tar: ./lkdtm/REFCOUNT_ADD_NOT_ZERO_SATURATED.sh: time stamp 2022-08-04 04:09:17 is 11779967.244902659 s in the future
1717 06:33:24.970023 tar: ./lkdtm/EXEC_KMALLOC.sh: time stamp 2022-08-04 04:09:17 is 11779967.236514993 s in the future
1718 06:33:25.016868 tar: ./lkdtm/REFCOUNT_INC_ZERO.sh: time stamp 2022-08-04 04:09:17 is 11779967.228816993 s in the future
1719 06:33:25.017500 tar: ./lkdtm/STACKLEAK_ERASING.sh: time stamp 2022-08-04 04:09:17 is 11779967.217870659 s in the future
1720 06:33:25.017872 tar: ./lkdtm/OVERWRITE_ALLOCATION.sh: time stamp 2022-08-04 04:09:17 is 11779967.210058659 s in the future
1721 06:33:25.018201 tar: ./lkdtm/UNALIGNED_LOAD_STORE_WRITE.sh: time stamp 2022-08-04 04:09:17 is 11779967.202205659 s in the future
1722 06:33:25.018592 tar: ./lkdtm/CORRUPT_STACK_STRONG.sh: time stamp 2022-08-04 04:09:17 is 11779967.193451993 s in the future
1723 06:33:25.060851 tar: ./lkdtm/EXEC_NULL.sh: time stamp 2022-08-04 04:09:17 is 11779967.185220993 s in the future
1724 06:33:25.061409 tar: ./lkdtm/LOOP.sh: time stamp 2022-08-04 04:09:17 is 11779967.177560993 s in the future
1725 06:33:25.061773 tar: ./lkdtm/USERCOPY_HEAP_WHITELIST_TO.sh: time stamp 2022-08-04 04:09:17 is 11779967.168716659 s in the future
1726 06:33:25.062181 tar: ./lkdtm/REFCOUNT_INC_NOT_ZERO_OVERFLOW.sh: time stamp 2022-08-04 04:09:17 is 11779967.160699326 s in the future
1727 06:33:25.062510 tar: ./lkdtm/USERCOPY_STACK_FRAME_FROM.sh: time stamp 2022-08-04 04:09:17 is 11779967.153260659 s in the future
1728 06:33:25.108826 tar: ./lkdtm: time stamp 2022-08-04 04:09:38 is 11779988.149577659 s in the future
1729 06:33:25.109382 tar: ./kselftest-list.txt: time stamp 2022-08-04 04:09:41 is 11779991.138779659 s in the future
1730 06:33:25.109776 tar: ./kcmp/kcmp_test: time stamp 2022-08-04 04:09:17 is 11779967.125735993 s in the future
1731 06:33:25.110113 tar: ./kcmp: time stamp 2022-08-04 04:09:37 is 11779987.121719659 s in the future
1732 06:33:25.110434 tar: ./mqueue/mq_open_tests: time stamp 2022-08-04 04:09:18 is 11779968.109401993 s in the future
1733 06:33:25.152777 tar: ./mqueue/mq_perf_tests: time stamp 2022-08-04 04:09:18 is 11779968.099420326 s in the future
1734 06:33:25.153330 tar: ./mqueue: time stamp 2022-08-04 04:09:38 is 11779988.095093326 s in the future
1735 06:33:25.153771 tar: ./pidfd/pidfd_fdinfo_test: time stamp 2022-08-04 04:09:25 is 11779975.081911993 s in the future
1736 06:33:25.154113 tar: ./pidfd/pidfd_setns_test: time stamp 2022-08-04 04:09:26 is 11779976.063593993 s in the future
1737 06:33:25.154464 tar: ./pidfd/pidfd_test: time stamp 2022-08-04 04:09:25 is 11779975.053797993 s in the future
1738 06:33:25.196892 tar: ./pidfd/pidfd_wait: time stamp 2022-08-04 04:09:26 is 11779976.041734659 s in the future
1739 06:33:25.197444 tar: ./pidfd/pidfd_getfd_test: time stamp 2022-08-04 04:09:25 is 11779975.031272993 s in the future
1740 06:33:25.197807 tar: ./pidfd/pidfd_poll_test: time stamp 2022-08-04 04:09:25 is 11779975.022514326 s in the future
1741 06:33:25.198138 tar: ./pidfd/pidfd_open_test: time stamp 2022-08-04 04:09:25 is 11779975.014239326 s in the future
1742 06:33:25.198461 tar: ./pidfd: time stamp 2022-08-04 04:09:38 is 11779988.010541659 s in the future
1743 06:33:25.240882 tar: ./kselftest/prefix.pl: time stamp 2022-08-04 04:09:33 is 11779982.998431326 s in the future
1744 06:33:25.241495 tar: ./kselftest/runner.sh: time stamp 2022-08-04 04:09:33 is 11779982.990625326 s in the future
1745 06:33:25.241865 tar: ./kselftest/module.sh: time stamp 2022-08-04 04:09:33 is 11779982.982519659 s in the future
1746 06:33:25.242198 tar: ./kselftest: time stamp 2022-08-04 04:09:33 is 11779982.978653993 s in the future
1747 06:33:25.242521 tar: ./breakpoints/step_after_suspend_test: time stamp 2022-08-04 04:09:11 is 11779960.964936659 s in the future
1748 06:33:25.288882 tar: ./breakpoints: time stamp 2022-08-04 04:09:36 is 11779985.961384993 s in the future
1749 06:33:25.289482 tar: ./tmpfs/bug-link-o-tmpfile: time stamp 2022-08-04 04:09:31 is 11779980.948035993 s in the future
1750 06:33:25.289854 tar: ./tmpfs: time stamp 2022-08-04 04:09:40 is 11779989.944334993 s in the future
1751 06:33:25.290184 tar: ./clone3/clone3_clear_sighand: time stamp 2022-08-04 04:09:11 is 11779960.932042993 s in the future
1752 06:33:25.290507 tar: ./clone3/clone3_cap_checkpoint_restore: time stamp 2022-08-04 04:09:11 is 11779960.922694326 s in the future
1753 06:33:25.332961 tar: ./clone3/clone3_set_tid: time stamp 2022-08-04 04:09:11 is 11779960.913243993 s in the future
1754 06:33:25.333516 tar: ./clone3/clone3: time stamp 2022-08-04 04:09:11 is 11779960.903740993 s in the future
1755 06:33:25.333879 tar: ./clone3: time stamp 2022-08-04 04:09:36 is 11779985.900076326 s in the future
1756 06:33:25.334214 tar: ./timens/futex: time stamp 2022-08-04 04:09:31 is 11779980.887693993 s in the future
1757 06:33:25.334535 tar: ./timens/procfs: time stamp 2022-08-04 04:09:31 is 11779980.878854993 s in the future
1758 06:33:25.334847 tar: ./timens/timer: time stamp 2022-08-04 04:09:31 is 11779980.870375993 s in the future
1759 06:33:25.376817 tar: ./timens/exec: time stamp 2022-08-04 04:09:31 is 11779980.861764993 s in the future
1760 06:33:25.377375 tar: ./timens/clock_nanosleep: time stamp 2022-08-04 04:09:31 is 11779980.853166659 s in the future
1761 06:33:25.377734 tar: ./timens/timerfd: time stamp 2022-08-04 04:09:31 is 11779980.844041659 s in the future
1762 06:33:25.378069 tar: ./timens/timens: time stamp 2022-08-04 04:09:31 is 11779980.835385659 s in the future
1763 06:33:25.378391 tar: ./timens/gettime_perf: time stamp 2022-08-04 04:09:31 is 11779980.827035659 s in the future
1764 06:33:25.424508 tar: ./timens: time stamp 2022-08-04 04:09:40 is 11779989.823579326 s in the future
1765 06:33:25.424600 tar: ./mincore/mincore_selftest: time stamp 2022-08-04 04:09:17 is 11779966.810484993 s in the future
1766 06:33:25.424672 tar: ./mincore: time stamp 2022-08-04 04:09:38 is 11779987.806874326 s in the future
1767 06:33:25.424740 tar: ./sync/sync_test: time stamp 2022-08-04 04:09:31 is 11779980.793196326 s in the future
1768 06:33:25.424805 tar: ./sync: time stamp 2022-08-04 04:09:40 is 11779989.789508326 s in the future
1769 06:33:25.472464 tar: ./livepatch/test-livepatch.sh: time stamp 2022-06-24 15:00:54 is 8276663.778005659 s in the future
1770 06:33:25.472555 tar: ./livepatch/functions.sh: time stamp 2022-06-24 15:00:54 is 8276663.769887993 s in the future
1771 06:33:25.472641 tar: ./livepatch/test-callbacks.sh: time stamp 2022-06-24 15:00:54 is 8276663.760692993 s in the future
1772 06:33:25.472720 tar: ./livepatch/test-ftrace.sh: time stamp 2022-06-24 15:00:54 is 8276663.752736659 s in the future
1773 06:33:25.472782 tar: ./livepatch/settings: time stamp 2022-06-24 15:00:54 is 8276663.745110993 s in the future
1774 06:33:25.472858 tar: ./livepatch/test-state.sh: time stamp 2022-06-24 15:00:54 is 8276663.737297659 s in the future
1775 06:33:25.472931 tar: ./livepatch/test-shadow-vars.sh: time stamp 2022-06-24 15:00:54 is 8276663.729224993 s in the future
1776 06:33:25.472990 tar: ./livepatch: time stamp 2022-08-04 04:09:37 is 11779986.725285659 s in the future
1777 06:33:25.473062 tar: ./sysctl/sysctl.sh: time stamp 2022-06-24 15:00:54 is 8276663.712605659 s in the future
1778 06:33:25.473148 tar: ./sysctl: time stamp 2022-08-04 04:09:40 is 11779989.708061659 s in the future
1779 06:33:25.473209 tar: .: time stamp 2022-08-04 04:09:41 is 11779990.703847659 s in the future
1780 06:33:25.473270 skiplist:
1781 06:33:25.516445 ========================================
1782 06:33:25.516541 breakpoints:breakpoint_test
1783 06:33:25.617809 breakpoints:step_after_suspend_test
1784 06:33:25.681455 ftrace:ftracetest
1785 06:33:25.729525 net:rtnetlink.sh
1786 06:33:25.793226 net:tls
1787 06:33:25.841254 netfilter:bridge_brouter.sh
1788 06:33:25.905398 netfilter:nft_flowtable.sh
1789 06:33:25.968746 netfilter:nft_trans_stress.sh
1790 06:33:26.016799 pidfd:pidfd_wait
1791 06:33:26.080857 ========================================
1792 06:33:28.619173 [ 93.428336] kselftest: Running tests in lkdtm
1793 06:33:28.666729 TAP version 13
1794 06:33:28.698898 1..70
1795 06:33:28.746918 # selftests: lkdtm: PANIC.sh
1796 06:33:29.082156 # Skipping PANIC: crashes entire system
1797 06:33:29.114021 ok 1 selftests: lkdtm: PANIC.sh # SKIP
1798 06:33:29.145985 # selftests: lkdtm: BUG.sh
1799 06:33:29.525320 [ 94.292956] lkdtm: Performing direct entry BUG
1800 06:33:29.525875 [ 94.297859] ------------[ cut here ]------------
1801 06:33:29.526234 [ 94.302493] kernel BUG at drivers/misc/lkdtm/bugs.c:76!
1802 06:33:29.526563 [ 94.307737] Internal error: Oops - BUG: 0 [#1] SMP ARM
1803 06:33:29.568245 [ 94.312901] Modules linked in: fuse ip_tables x_tables caam_jr caamhash_desc caamalg_desc crypto_engine libdes authenc phy_generic snd_soc_sgtl5000 snd_soc_core ac97_bus snd_pcm_dmaengine snd_pcm snd_timer snd soundcore caam error flexcan can_dev etnaviv imx_ldb dw_hdmi_imx gpu_sched dw_hdmi parallel_display imxdrm imx_ipu_v3
1804 06:33:29.568457 [ 94.342185] CPU: 1 PID: 793 Comm: cat Not tainted 5.10.131-cip13 #1
1805 06:33:29.568559 [ 94.348476] Hardware name: Freescale i.MX6 Quad/DualLite (Device Tree)
1806 06:33:29.568650 [ 94.355049] PC is at lkdtm_BUG+0x14/0x18
1807 06:33:29.568736 [ 94.359002] LR is at lkdtm_do_action+0x2c/0x4c
1808 06:33:29.568823 [ 94.363468] pc : [<c0c2d688>] lr : [<c0c2d108>] psr: a00e0013
1809 06:33:29.568906 [ 94.369756] sp : c6f01e58 ip : c6f01e68 fp : c6f01e64
1810 06:33:29.568988 [ 94.375002] r10: 00000004 r9 : c1acf5ec r8 : c15e7d40
1811 06:33:29.611965 [ 94.380250] r7 : c6f01f60 r6 : 00000004 r5 : c6c21000 r4 : 00000001
1812 06:33:29.612542 [ 94.386798] r3 : c0c2d674 r2 : bd87e8ad r1 : ef7965e0 r0 : c15e7d48
1813 06:33:29.612899 [ 94.393352] Flags: NzCv IRQs on FIQs on Mode SVC_32 ISA ARM Segment none
1814 06:33:29.613231 [ 94.400512] Control: 10c5387d Table: 16f5804a DAC: 00000051
1815 06:33:29.613553 [ 94.406284] Process cat (pid: 793, stack limit = 0x5998c3f8)
1816 06:33:29.613865 [ 94.411966] Stack: (0xc6f01e58 to 0xc6f02000)
1817 06:33:29.614169 [ 94.416350] 1e40: c6f01e74 c6f01e68
1818 06:33:29.654959 [ 94.424562] 1e60: c0c2d108 c0c2d680 c6f01e9c c6f01e78 c0c2d608 c0c2d0e8 c0c2d4e8 c5ac7e00
1819 06:33:29.655490 [ 94.432774] 1e80: b6dd1000 00000004 c53959c0 c6f01f60 c6f01ec4 c6f01ea0 c07f4ad0 c0c2d4f4
1820 06:33:29.655847 [ 94.440983] 1ea0: 00000000 c5ac7e00 b6dd1000 c2816000 c6f01f60 c07f4a6c c6f01f5c c6f01ec8
1821 06:33:29.656176 [ 94.449193] 1ec0: c0598198 c07f4a78 00000001 00000000 c059872c c139e998 c059872c c6f00000
1822 06:33:29.656523 [ 94.457401] 1ee0: b6dd1000 00020000 00000004 00000004 0001fffc c6f01ee0 00000001 b6dd0000
1823 06:33:29.698519 [ 94.465608] 1f00: c2fb8780 00000000 00000000 00000000 00000000 00000000 00000000 00000000
1824 06:33:29.699071 [ 94.473814] 1f20: 00000000 00000000 c139e998 bd87e8ad c205ca20 c5ac7e00 c5ac7e00 c6f00000
1825 06:33:29.699429 [ 94.482021] 1f40: b6dd1000 00000000 00000000 00000004 c6f01f94 c6f01f60 c059872c c0598098
1826 06:33:29.699759 [ 94.490229] 1f60: 00000000 00000000 c6f01fac bd87e8ad 00000004 00000004 b6f18e00 00000004
1827 06:33:29.700076 [ 94.498437] 1f80: c03002e4 c6f00000 c6f01fa4 c6f01f98 c05987bc c05986c4 00000000 c6f01fa8
1828 06:33:29.741875 [ 94.506645] 1fa0: c03000c0 c05987b0 00000004 00000004 00000001 b6dd1000 00000004 00000000
1829 06:33:29.742430 [ 94.514854] 1fc0: 00000004 00000004 b6f18e00 00000004 00000001 00000000 00020000 bea5aa54
1830 06:33:29.742790 [ 94.523061] 1fe0: 00000004 bea5a788 b6e8694f b6e0cc66 800e0030 00000001 00000000 00000000
1831 06:33:29.743122 [ 94.531257] Backtrace:
1832 06:33:29.743438 [ 94.533757] [<c0c2d674>] (lkdtm_BUG) from [<c0c2d108>] (lkdtm_do_action+0x2c/0x4c)
1833 06:33:29.743747 [ 94.541365] [<c0c2d0dc>] (lkdtm_do_action) from [<c0c2d608>] (direct_entry+0x120/0x18c)
1834 06:33:29.785445 [ 94.549412] [<c0c2d4e8>] (direct_entry) from [<c07f4ad0>] (full_proxy_write+0x64/0x94)
1835 06:33:29.786001 [ 94.557365] r9:c6f01f60 r8:c53959c0 r7:00000004 r6:b6dd1000 r5:c5ac7e00 r4:c0c2d4e8
1836 06:33:29.786358 [ 94.565149] [<c07f4a6c>] (full_proxy_write) from [<c0598198>] (vfs_write+0x10c/0x524)
1837 06:33:29.786685 [ 94.573012] r9:c07f4a6c r8:c6f01f60 r7:c2816000 r6:b6dd1000 r5:c5ac7e00 r4:00000000
1838 06:33:29.787002 [ 94.580788] [<c059808c>] (vfs_write) from [<c059872c>] (ksys_write+0x74/0xec)
1839 06:33:29.787310 [ 94.587955] r10:00000004 r9:00000000 r8:00000000 r7:b6dd1000 r6:c6f00000 r5:c5ac7e00
1840 06:33:29.787614 [ 94.595804] r4:c5ac7e00
1841 06:33:29.828775 [ 94.598370] [<c05986b8>] (ksys_write) from [<c05987bc>] (sys_write+0x18/0x1c)
1842 06:33:29.829323 [ 94.605536] r9:c6f00000 r8:c03002e4 r7:00000004 r6:b6f18e00 r5:00000004 r4:00000004
1843 06:33:29.829684 [ 94.613316] [<c05987a4>] (sys_write) from [<c03000c0>] (ret_fast_syscall+0x0/0x28)
1844 06:33:29.830017 [ 94.620907] Exception stack(0xc6f01fa8 to 0xc6f01ff0)
1845 06:33:29.830333 [ 94.625987] 1fa0: 00000004 00000004 00000001 b6dd1000 00000004 00000000
1846 06:33:29.830647 [ 94.634194] 1fc0: 00000004 00000004 b6f18e00 00000004 00000001 00000000 00020000 bea5aa54
1847 06:33:29.872203 [ 94.642396] 1fe0: 00000004 bea5a788 b6e8694f b6e0cc66
1848 06:33:29.872788 [ 94.647478] Code: e92dd800 e24cb004 e52de004 e8bd4000 (e7f001f2)
1849 06:33:29.873146 [ 94.653605] ---[ end trace 94da7525c7ae0adb ]---
1850 06:33:29.873478 [ 94.658250] BUG: sleeping function called from invalid context at include/linux/percpu-rwsem.h:49
1851 06:33:29.873799 [ 94.667147] in_atomic(): 0, irqs_disabled(): 128, non_block: 0, pid: 793, name: cat
1852 06:33:29.874113 [ 94.674822] INFO: lockdep is turned off.
1853 06:33:29.874419 [ 94.678763] irq event stamp: 1570
1854 06:33:29.915463 [ 94.682122] hardirqs last enabled at (1569): [<c03d52a8>] console_unlock+0x4b0/0x6c0
1855 06:33:29.916016 [ 94.689983] hardirqs last disabled at (1570): [<c0300c60>] __und_svc+0x60/0x6c
1856 06:33:29.916398 [ 94.697235] softirqs last enabled at (1566): [<c03021a8>] __do_softirq+0x378/0x5fc
1857 06:33:29.916736 [ 94.704920] softirqs last disabled at (1555): [<c035ef9c>] __irq_exit_rcu+0x178/0x1d0
1858 06:33:29.917058 [ 94.712780] CPU: 1 PID: 793 Comm: cat Tainted: G D 5.10.131-cip13 #1
1859 06:33:29.917371 [ 94.720455] Hardware name: Freescale i.MX6 Quad/DualLite (Device Tree)
1860 06:33:29.958754 [ 94.726999] Backtrace:
1861 06:33:29.959303 [ 94.729509] [<c137b754>] (dump_backtrace) from [<c137bb14>] (show_stack+0x20/0x24)
1862 06:33:29.959665 [ 94.737110] r7:ffffffff r6:600e0093 r5:00000000 r4:c1f0f728
1863 06:33:29.959999 [ 94.742810] [<c137baf4>] (show_stack) from [<c1382c94>] (dump_stack+0xe0/0x100)
1864 06:33:29.960341 [ 94.750163] [<c1382bb4>] (dump_stack) from [<c038e384>] (___might_sleep+0x1b0/0x2c0)
1865 06:33:29.960660 [ 94.757939] r9:600e0093 r8:0000000b r7:c035bb84 r6:00000031 r5:c19cc00c r4:c6f00000
1866 06:33:30.002316 [ 94.765715] [<c038e1d4>] (___might_sleep) from [<c038e504>] (__might_sleep+0x70/0xb0)
1867 06:33:30.002871 [ 94.773570] r6:00000000 r5:00000031 r4:c19cc00c
1868 06:33:30.003230 [ 94.778232] [<c038e494>] (__might_sleep) from [<c036cc1c>] (exit_signals+0x4c/0x3fc)
1869 06:33:30.003565 [ 94.785999] r6:00000001 r5:c6f00000 r4:c6876c00
1870 06:33:30.003884 [ 94.790663] [<c036cbd0>] (exit_signals) from [<c035bb84>] (do_exit+0x10c/0xb4c)
1871 06:33:30.004197 [ 94.798001] r8:0000000b r7:c1e0fc8c r6:ffffe000 r5:00000000 r4:c6876c00
1872 06:33:30.004533 [ 94.804739] [<c035ba78>] (do_exit) from [<c030ea88>] (die+0x374/0x380)
1873 06:33:30.004838 [ 94.811289] r7:c1e0fc8c
1874 06:33:30.045378 [ 94.813854] [<c030e714>] (die) from [<c030ec04>] (do_undefinstr+0x170/0x240)
1875 06:33:30.045932 [ 94.820935] r10:00000004 r9:c6f00000 r8:c15e7d40 r7:00000000 r6:c6f01dc8 r5:c0c2d688
1876 06:33:30.046288 [ 94.828783] r4:e7f001f2
1877 06:33:30.046622 [ 94.831352] [<c030ea94>] (do_undefinstr) from [<c0300c6c>] (__und_svc_finish+0x0/0x54)
1878 06:33:30.046942 [ 94.839290] Exception stack(0xc6f01dc8 to 0xc6f01e10)
1879 06:33:30.047254 [ 94.844372] 1dc0: c15e7d48 ef7965e0 bd87e8ad c0c2d674 00000001 c6c21000
1880 06:33:30.089055 [ 94.852581] 1de0: 00000004 c6f01f60 c15e7d40 c1acf5ec 00000004 c6f01e64 c6f01e68 c6f01e58
1881 06:33:30.089610 [ 94.860783] 1e00: c0c2d108 c0c2d688 a00e0013 ffffffff
1882 06:33:30.089964 [ 94.865863] r7:c6f01dfc r6:ffffffff r5:a00e0013 r4:c0c2d68c
1883 06:33:30.090299 [ 94.871568] [<c0c2d674>] (lkdtm_BUG) from [<c0c2d108>] (lkdtm_do_action+0x2c/0x4c)
1884 06:33:30.090622 [ 94.879172] [<c0c2d0dc>] (lkdtm_do_action) from [<c0c2d608>] (direct_entry+0x120/0x18c)
1885 06:33:30.090936 [ 94.887213] [<c0c2d4e8>] (direct_entry) from [<c07f4ad0>] (full_proxy_write+0x64/0x94)
1886 06:33:30.132404 [ 94.895161] r9:c6f01f60 r8:c53959c0 r7:00000004 r6:b6dd1000 r5:c5ac7e00 r4:c0c2d4e8
1887 06:33:30.132958 [ 94.902939] [<c07f4a6c>] (full_proxy_write) from [<c0598198>] (vfs_write+0x10c/0x524)
1888 06:33:30.133318 [ 94.910800] r9:c07f4a6c r8:c6f01f60 r7:c2816000 r6:b6dd1000 r5:c5ac7e00 r4:00000000
1889 06:33:30.133647 [ 94.918575] [<c059808c>] (vfs_write) from [<c059872c>] (ksys_write+0x74/0xec)
1890 06:33:30.133967 [ 94.925740] r10:00000004 r9:00000000 r8:00000000 r7:b6dd1000 r6:c6f00000 r5:c5ac7e00
1891 06:33:30.134279 [ 94.933589] r4:c5ac7e00
1892 06:33:30.134582 [ 94.936155] [<c05986b8>] (ksys_write) from [<c05987bc>] (sys_write+0x18/0x1c)
1893 06:33:30.185297 [ 94.943320] r9:c6f00000 r8:c03002e4 r7:00000004 r6:b6f18e00 r5:00000004 r4:00000004
1894 06:33:30.185468 [ 94.951093] [<c05987a4>] (sys_write) from [<c03000c0>] (ret_fast_syscall+0x0/0x28)
1895 06:33:30.185573 [ 94.958682] Exception stack(0xc6f01fa8 to 0xc6f01ff0)
1896 06:33:30.185644 [ 94.963762] 1fa0: 00000004 00000004 00000001 b6dd1000 00000004 00000000
1897 06:33:30.185714 [ 94.971969] 1fc0: 00000004 00000004 b6f18e00 00000004 00000001 00000000 00020000 bea5aa54
1898 06:33:30.185781 [ 94.980172] 1fe0: 00000004 bea5a788 b6e8694f b6e0cc66
1899 06:33:30.185873 # Segmentation fault
1900 06:33:30.308669 # [ 94.292956] lkdtm: Performing direct entry BUG
1901 06:33:30.308764 # [ 94.297859] ------------[ cut here ]------------
1902 06:33:30.308839 # [ 94.302493] kernel BUG at drivers/misc/lkdtm/bugs.c:76!
1903 06:33:30.308909 # [ 94.307737] Internal error: Oops - BUG: 0 [#1] SMP ARM
1904 06:33:30.352513 # [ 94.312901] Modules linked in: fuse ip_tables x_tables caam_jr caamhash_desc caamalg_desc crypto_engine libdes authenc phy_generic snd_soc_sgtl5000 snd_soc_core ac97_bus snd_pcm_dmaengine snd_pcm snd_timer snd soundcore caam error flexcan can_dev etnaviv imx_ldb dw_hdmi_imx gpu_sched dw_hdmi parallel_display imxdrm imx_ipu_v3
1905 06:33:30.352611 # [ 94.342185] CPU: 1 PID: 793 Comm: cat Not tainted 5.10.131-cip13 #1
1906 06:33:30.352687 # [ 94.348476] Hardware name: Freescale i.MX6 Quad/DualLite (Device Tree)
1907 06:33:30.352757 # [ 94.355049] PC is at lkdtm_BUG+0x14/0x18
1908 06:33:30.352840 # [ 94.359002] LR is at lkdtm_do_action+0x2c/0x4c
1909 06:33:30.352920 # [ 94.363468] pc : [<c0c2d688>] lr : [<c0c2d108>] psr: a00e0013
1910 06:33:30.352984 # [ 94.369756] sp : c6f01e58 ip : c6f01e68 fp : c6f01e64
1911 06:33:30.396876 # [ 94.375002] r10: 00000004 r9 : c1acf5ec r8 : c15e7d40
1912 06:33:30.397394 # [ 94.380250] r7 : c6f01f60 r6 : 00000004 r5 : c6c21000 r4 : 00000001
1913 06:33:30.397728 # [ 94.386798] r3 : c0c2d674 r2 : bd87e8ad r1 : ef7965e0 r0 : c15e7d48
1914 06:33:30.398034 # [ 94.393352] Flags: NzCv IRQs on FIQs on Mode SVC_32 ISA ARM Segment none
1915 06:33:30.398331 # [ 94.400512] Control: 10c5387d Table: 16f5804a DAC: 00000051
1916 06:33:30.398616 # [ 94.406284] Process cat (pid: 793, stack limit = 0x5998c3f8)
1917 06:33:30.398895 # [ 94.411966] Stack: (0xc6f01e58 to 0xc6f02000)
1918 06:33:30.440590 # [ 94.416350] 1e40: c6f01e74 c6f01e68
1919 06:33:30.440787 # [ 94.424562] 1e60: c0c2d108 c0c2d680 c6f01e9c c6f01e78 c0c2d608 c0c2d0e8 c0c2d4e8 c5ac7e00
1920 06:33:30.440863 # [ 94.432774] 1e80: b6dd1000 00000004 c53959c0 c6f01f60 c6f01ec4 c6f01ea0 c07f4ad0 c0c2d4f4
1921 06:33:30.440960 # [ 94.440983] 1ea0: 00000000 c5ac7e00 b6dd1000 c2816000 c6f01f60 c07f4a6c c6f01f5c c6f01ec8
1922 06:33:30.441080 # [ 94.449193] 1ec0: c0598198 c07f4a78 00000001 00000000 c059872c c139e998 c059872c c6f00000
1923 06:33:30.484731 # [ 94.457401] 1ee0: b6dd1000 00020000 00000004 00000004 0001fffc c6f01ee0 00000001 b6dd0000
1924 06:33:30.485247 # [ 94.465608] 1f00: c2fb8780 00000000 00000000 00000000 00000000 00000000 00000000 00000000
1925 06:33:30.485572 # [ 94.473814] 1f20: 00000000 00000000 c139e998 bd87e8ad c205ca20 c5ac7e00 c5ac7e00 c6f00000
1926 06:33:30.485868 # [ 94.482021] 1f40: b6dd1000 00000000 00000000 00000004 c6f01f94 c6f01f60 c059872c c0598098
1927 06:33:30.486153 # [ 94.490229] 1f60: 00000000 00000000 c6f01fac bd87e8ad 00000004 00000004 b6f18e00 00000004
1928 06:33:30.528941 # [ 94.498437] 1f80: c03002e4 c6f00000 c6f01fa4 c6f01f98 c05987bc c05986c4 00000000 c6f01fa8
1929 06:33:30.529450 # [ 94.506645] 1fa0: c03000c0 c05987b0 00000004 00000004 00000001 b6dd1000 00000004 00000000
1930 06:33:30.529812 # [ 94.514854] 1fc0: 00000004 00000004 b6f18e00 00000004 00000001 00000000 00020000 bea5aa54
1931 06:33:30.530135 # [ 94.523061] 1fe0: 00000004 bea5a788 b6e8694f b6e0cc66 800e0030 00000001 00000000 00000000
1932 06:33:30.530441 # [ 94.531257] Backtrace:
1933 06:33:30.530740 # [ 94.533757] [<c0c2d674>] (lkdtm_BUG) from [<c0c2d108>] (lkdtm_do_action+0x2c/0x4c)
1934 06:33:30.572738 # [ 94.541365] [<c0c2d0dc>] (lkdtm_do_action) from [<c0c2d608>] (direct_entry+0x120/0x18c)
1935 06:33:30.573298 # [ 94.549412] [<c0c2d4e8>] (direct_entry) from [<c07f4ad0>] (full_proxy_write+0x64/0x94)
1936 06:33:30.573659 # [ 94.557365] r9:c6f01f60 r8:c53959c0 r7:00000004 r6:b6dd1000 r5:c5ac7e00 r4:c0c2d4e8
1937 06:33:30.573991 # [ 94.565149] [<c07f4a6c>] (full_proxy_write) from [<c0598198>] (vfs_write+0x10c/0x524)
1938 06:33:30.574312 # [ 94.573012] r9:c07f4a6c r8:c6f01f60 r7:c2816000 r6:b6dd1000 r5:c5ac7e00 r4:00000000
1939 06:33:30.574622 # [ 94.580788] [<c059808c>] (vfs_write) from [<c059872c>] (ksys_write+0x74/0xec)
1940 06:33:30.617010 # [ 94.587955] r10:00000004 r9:00000000 r8:00000000 r7:b6dd1000 r6:c6f00000 r5:c5ac7e00
1941 06:33:30.617553 # [ 94.595804] r4:c5ac7e00
1942 06:33:30.617906 # [ 94.598370] [<c05986b8>] (ksys_write) from [<c05987bc>] (sys_write+0x18/0x1c)
1943 06:33:30.618237 # [ 94.605536] r9:c6f00000 r8:c03002e4 r7:00000004 r6:b6f18e00 r5:00000004 r4:00000004
1944 06:33:30.618555 # [ 94.613316] [<c05987a4>] (sys_write) from [<c03000c0>] (ret_fast_syscall+0x0/0x28)
1945 06:33:30.618861 # [ 94.620907] Exception stack(0xc6f01fa8 to 0xc6f01ff0)
1946 06:33:30.661014 # [ 94.625987] 1fa0: 00000004 00000004 00000001 b6dd1000 00000004 00000000
1947 06:33:30.661556 # [ 94.634194] 1fc0: 00000004 00000004 b6f18e00 00000004 00000001 00000000 00020000 bea5aa54
1948 06:33:30.661911 # [ 94.642396] 1fe0: 00000004 bea5a788 b6e8694f b6e0cc66
1949 06:33:30.662236 # [ 94.647478] Code: e92dd800 e24cb004 e52de004 e8bd4000 (e7f001f2)
1950 06:33:30.662552 # [ 94.653605] ---[ end trace 94da7525c7ae0adb ]---
1951 06:33:30.662859 # [ 94.658250] BUG: sleeping function called from invalid context at include/linux/percpu-rwsem.h:49
1952 06:33:30.705080 # [ 94.667147] in_atomic(): 0, irqs_disabled(): 128, non_block: 0, pid: 793, name: cat[ 95.466550] lkdtm: Performing direct entry WARNING
1953 06:33:30.705623 # [ 94.674822] INFO: lockdep i[ 95.472794] ------------[ cut here ]------------
1954 06:33:30.705984 s turned off.
1955 06:33:30.706310 # [ 94.678763] i[ 95.480504] WARNING: CPU: 1 PID: 864 at drivers/misc/lkdtm/bugs.c:83 lkdtm_WARNING+0x48/0x4c
1956 06:33:30.706632 rq event stamp: 1570
1957 06:33:30.749017 # [ 94.68[ 95.491632] Modules linked in: fuse ip_tables x_tables caam_jr caamhash_desc caamalg_desc crypto_engine libdes authenc phy_generic snd_soc_sgtl5000 snd_soc_core ac97_bus snd_pcm_dmaengine snd_pcm snd_timer snd soundcore caam error flexcan can_dev etnaviv imx_ldb dw_hdmi_imx gpu_sched dw_hdmi parallel_display imxdrm imx_ipu_v3
1958 06:33:30.749577 2122] hardirqs last enabled at ([ 95.523389] CPU: 1 PID: 864 Comm: cat Tainted: G D W 5.10.131-cip13 #1
1959 06:33:30.749948 1569): [<c03d52a8>] console_unloc[ 95.533807] Hardware name: Freescale i.MX6 Quad/DualLite (Device Tree)
1960 06:33:30.750285 k+0x4b0/0x6c0
1961 06:33:30.750598 # [ 94.689983] h[ 95.543196] Backtrace:
1962 06:33:30.793086 ardirqs last disabled at (1570): [ 95.548524] [<c137b754>] (dump_backtrace) from [<c137bb14>] (show_stack+0x20/0x24)
1963 06:33:30.793630 [<c0300c60>] __und_svc+0x60/0x6c[ 95.558943] r7:ffffffff r6:600e0013 r5:00000000 r4:c1f0f728
1964 06:33:30.793987 # [ 94.697235] softirqs last [ 95.567469] [<c137baf4>] (show_stack) from [<c1382c94>] (dump_stack+0xe0/0x100)
1965 06:33:30.794319 enabled at (1566): [<c03021a8>] _[ 95.577644] [<c1382bb4>] (dump_stack) from [<c03566f0>] (__warn+0xfc/0x16c)
1966 06:33:30.794638 _do_softirq+0x378/0x5fc
1967 06:33:30.837044 # [ 94[ 95.587460] r9:00000009 r8:c0c2d6d4 r7:00000053 r6:00000009 r5:c0c2d6d4 r4:c1acfca8
1968 06:33:30.837581 .704920] softirqs last disabled a[ 95.598069] [<c03565f4>] (__warn) from [<c137cc38>] (warn_slowpath_fmt+0x8c/0xa8)
1969 06:33:30.837953 t (1555): [<c035ef9c>] __irq_exit[ 95.608409] r7:00000053 r6:c1acfca8 r5:00000000 r4:c477e000
1970 06:33:30.838286 _rcu+0x178/0x1d0
1971 06:33:30.838600 # [ 94.712780[ 95.616935] [<c137cbb0>] (warn_slowpath_fmt) from [<c0c2d6d4>] (lkdtm_WARNING+0x48/0x4c)
1972 06:33:30.838911 ] CPU: 1 PID: 793 Comm: cat Taint[ 95.627884] r9:c1acf5f0 r8:c15e7d40 r7:c477ff60 r6:00000008 r5:c6c22000 r4:00000002
1973 06:33:30.881085 ed: G D 5.10.131-c[ 95.638491] [<c0c2d68c>] (lkdtm_WARNING) from [<c0c2d108>] (lkdtm_do_action+0x2c/0x4c)
1974 06:33:30.881624 ip13 #1
1975 06:33:30.881974 # [ 94.720455] Hardwar[ 95.649270] [<c0c2d0dc>] (lkdtm_do_action) from [<c0c2d608>] (direct_entry+0x120/0x18c)
1976 06:33:30.882308 e name: Freescale i.MX6 Quad/Dual[ 95.660140] [<c0c2d4e8>] (direct_entry) from [<c07f4ad0>] (full_proxy_write+0x64/0x94)
1977 06:33:30.882627 [ 95.670912] r9:c477ff60 r8:c53959c0 r7:00000008 r6:b6e01000 r5:c6abf2c0 r4:c0c2d4e8
1978 06:33:30.925029 [ 95.678667] [<c07f4a6c>] (full_proxy_write) from [<c0598198>] (vfs_write+0x10c/0x524)
1979 06:33:30.925568 Lite (Device Tree)
1980 06:33:30.925922 # [ 94.7269[ 95.686505] r9:c07f4a6c r8:c477ff60 r7:c2816000 r6:b6e01000 r5:c6abf2c0 r4:00000000
1981 06:33:30.926251 [ 95.697105] [<c059808c>] (vfs_write) from [<c059872c>] (ksys_write+0x74/0xec)
1982 06:33:30.926563 99] Backtrace:
1983 06:33:30.926874 # [ 94.729509][ 95.704249] r10:00000004 r9:00000000 r8:00000000 r7:b6e01000 r6:c477e000 r5:c6abf2c0
1984 06:33:30.927174 [ 95.714932] r4:c6abf2c0
1985 06:33:30.969098 [<c137b754>] (dump_backtrace) fr[ 95.717475] [<c05986b8>] (ksys_write) from [<c05987bc>] (sys_write+0x18/0x1c)
1986 06:33:30.969638 [ 95.727473] r9:c477e000 r8:c03002e4 r7:00000004 r6:b6f48e00 r5:00000008 r4:00000008
1987 06:33:30.969995 om [<c137bb14>] (show_stack+0x20/[ 95.735227] [<c05987a4>] (sys_write) from [<c03000c0>] (ret_fast_syscall+0x0/0x28)
1988 06:33:30.970321 [ 95.745664] Exception stack(0xc477ffa8 to 0xc477fff0)
1989 06:33:30.970637 0x24)
1990 06:33:30.970949 # [ 94.737110] r7:fffff[ 95.750724] ffa0: 00000008 00000008 00000001 b6e01000 00000008 00000000
1991 06:33:31.013078 fff r6:600e0093 r5:00000000 r4:c1[ 95.761763] ffc0: 00000008 00000008 b6f48e00 00000004 00000001 00000000 00020000 bea09a54
1992 06:33:31.013616 [ 95.772810] ffe0: 00000004 bea09788 b6eb694f b6e3cc66
1993 06:33:31.013969 f0f728
1994 06:33:31.014291 # [ 94.742810] [<c137ba[ 95.777936] irq event stamp: 0
1995 06:33:31.014602 f4>] (show_stack) from [<c1382c94[ 95.783826] hardirqs last enabled at (0): [<00000000>] 0x0
1996 06:33:31.014912 >] (dump_stack+0xe0/0x100)
1997 06:33:31.015207 # [ [ 95.792256] hardirqs last disabled at (0): [<c0353ce0>] copy_process+0x5c8/0x194c
1998 06:33:31.015504 94.750163] [<c1382bb4>] (dump_st[ 95.802621] softirqs last enabled at (0): [<c0353ce0>] copy_process+0x5c8/0x194c
1999 06:33:31.056779 ack) from [<c038e384>] (___might_[ 95.812988] softirqs last disabled at (0): [<00000000>] 0x0
2000 06:33:31.056981 sleep+0x1b0/0x2c0)
2001 06:33:31.057086 # [ 94.7579[ 95.821434] ---[ end trace 94da7525c7ae0adc ]---
2002 06:33:31.057186 39] r9:600e0093 r8:0000000b r7:c035bb84 r6:00000031 r5:c19cc00c r4:c6f00000
2003 06:33:31.057280 # [ 94.765715] [<c038e1d4>] (___might_sleep) from [<c038e504>] (__might_sleep+0x70/0xb0)
2004 06:33:31.057373 # [ 94.773570] r6:00000000 r5:00000031 r4:c19cc00c
2005 06:33:31.100864 # [ 94.778232] [<c038e494>] (__might_sleep) from [<c036cc1c>] (exit_signals+0x4c/0x3fc)
2006 06:33:31.101406 # [ 94.785999] r6:00000001 r5:c6f00000 r4:c6876c00
2007 06:33:31.101763 # [ 94.790663] [<c036cbd0>] (exit_signals) from [<c035bb84>] (do_exit+0x10c/0xb4c)
2008 06:33:31.102090 # [ 94.798001] r8:0000000b r7:c1e0fc8c r6:ffffe000 r5:00000000 r4:c6876c00
2009 06:33:31.102401 # [ 94.804739] [<c035ba78>] (do_exit) from [<c030ea88>] (die+0x374/0x380)
2010 06:33:31.102704 # [ 94.811289] r7:c1e0fc8c
2011 06:33:31.103001 # [ 94.813854] [<c030e714>] (die) from [<c030ec04>] (do_undefinstr+0x170/0x240)
2012 06:33:31.144919 # [ 94.820935] r10:00000004 r9:c6f00000 r8:c15e7d40 r7:00000000 r6:c6f01dc8 r5:c0c2d688
2013 06:33:31.145429 # [ 94.828783] r4:e7f001f2
2014 06:33:31.145780 # [ 94.831352] [<c030ea94>] (do_undefinstr) from [<c0300c6c>] (__und_svc_finish+0x0/0x54)
2015 06:33:31.146082 # [ 94.839290] Exception stack(0xc6f01dc8 to 0xc6f01e10)
2016 06:33:31.146368 # [ 94.844372] 1dc0: c15e7d48 ef7965e0 bd87e8ad c0c2d674 00000001 c6c21000
2017 06:33:31.146670 # [ 94.852581] 1de0: 00000004 c6f01f60 c15e7d40 c1acf5ec 00000004 c6f01e64 c6f01e68 c6f01e58
2018 06:33:31.146970 # [ 94.860783] 1e00: c0c2d108 c0c2d688 a00e0013 ffffffff
2019 06:33:31.188820 # [ 94.865863] r7:c6f01dfc r6:ffffffff r5:a00e0013 r4:c0c2d68c
2020 06:33:31.189366 # [ 94.871568] [<c0c2d674>] (lkdtm_BUG) from [<c0c2d108>] (lkdtm_do_action+0x2c/0x4c)
2021 06:33:31.189721 # [ 94.879172] [<c0c2d0dc>] (lkdtm_do_action) from [<c0c2d608>] (direct_entry+0x120/0x18c)
2022 06:33:31.190049 # [ 94.887213] [<c0c2d4e8>] (direct_entry) from [<c07f4ad0>] (full_proxy_write+0x64/0x94)
2023 06:33:31.190362 # [ 94.895161] r9:c6f01f60 r8:c53959c0 r7:00000004 r6:b6dd1000 r5:c5ac7e00 r4:c0c2d4e8
2024 06:33:31.190662 # [ 94.902939] [<c07f4a6c>] (full_proxy_write) from [<c0598198>] (vfs_write+0x10c/0x524)
2025 06:33:31.232831 # [ 94.910800] r9:c07f4a6c r8:c6f01f60 r7:c2816000 r6:b6dd1000 r5:c5ac7e00 r4:00000000
2026 06:33:31.233378 # [ 94.918575] [<c059808c>] (vfs_write) from [<c059872c>] (ksys_write+0x74/0xec)
2027 06:33:31.233736 # [ 94.925740] r10:00000004 r9:00000000 r8:00000000 r7:b6dd1000 r6:c6f00000 r5:c5ac7e00
2028 06:33:31.234066 # [ 94.933589] r4:c5ac7e00
2029 06:33:31.234380 # [ 94.936155] [<c05986b8>] (ksys_write) from [<c05987bc>] (sys_write+0x18/0x1c)
2030 06:33:31.234689 # [ 94.943320] r9:c6f00000 r8:c03002e4 r7:00000004 r6:b6f18e00 r5:00000004 r4:00000004
2031 06:33:31.276874 # [ 94.951093] [<c05987a4>] (sys_write) from [<c03000c0>] (ret_fast_syscall+0x0/0x28)
2032 06:33:31.277410 # [ 94.958682] Exception stack(0xc6f01fa8 to 0xc6f01ff0)
2033 06:33:31.277768 # [ 94.963762] 1fa0: 00000004 00000004 00000001 b6dd1000 00000004 00000000
2034 06:33:31.278100 # [ 94.971969] 1fc0: 00000004 00000004 b6f18e00 00000004 00000001 00000000 00020000 bea5aa54
2035 06:33:31.278419 # [ 94.980172] 1fe0: 00000004 bea5a788 b6e8694f b6e0cc66
2036 06:33:31.278726 # BUG: saw 'kernel BUG at': ok
2037 06:33:31.279022 ok 2 selftests: lkdtm: BUG.sh
2038 06:33:31.279318 # selftests: lkdtm: WARNING.sh
2039 06:33:31.320876 # [ 95.466550] lkdtm: Performing direct entry WARNING
2040 06:33:31.321424 # [ 95.472794] ------------[ cut here ]------------
2041 06:33:31.321786 # [ 95.480504] WARNING: CPU: 1 PID: 864 at drivers/misc/lkdtm/bugs.c:83 lkdtm_WARNING+0x48/0x4c
2042 06:33:31.364993 # [ 95.491632] Modules linked in: fuse ip_tables x_tables caam_jr caamhash_desc caamalg_desc crypto_engine libdes authenc phy_generic snd_soc_sgtl5000 snd_soc_core ac97_bus snd_pcm_dmaengine snd_pcm snd_timer snd soundcore caam error flexcan can_dev etnaviv imx_ldb dw_hdmi_imx gpu_sched dw_hdmi parallel_display imxdrm imx_ipu_v3
2043 06:33:31.365548 # [ 95.523389] CPU: 1 PID: 864 Comm: cat Tainted: G D W 5.10.131-cip13 #1
2044 06:33:31.365909 # [ 95.533807] Hardware name: Freescale i.MX6 Quad/DualLite (Device Tree)
2045 06:33:31.366241 # [ 95.543196] Backtrace:
2046 06:33:31.366552 # [ 95.548524] [<c137b754>] (dump_backtrace) from [<c137bb14>] (show_stack+0x20/0x24)
2047 06:33:31.366858 # [ 95.558943] r7:ffffffff r6:600e0013 r5:00000000 r4:c1f0f728
2048 06:33:31.367160 # [ 95.567469] [<c137baf4>] (show_stack) from [<c1382c94>] (dump_stack+0xe0/0x100)
2049 06:33:31.408973 # [ 95.577644] [<c1382bb4>] (dump_stack) from [<c03566f0>] (__warn+0xfc/0x16c)
2050 06:33:31.409514 # [ 95.587460] r9:00000009 r8:c0c2d6d4 r7:00000053 r6:00000009 r5:c0c2d6d4 r4:c1acfca8
2051 06:33:31.409872 # [ 95.598069] [<c03565f4>] (__warn) from [<c137cc38>] (warn_slowpath_fmt+0x8c/0xa8)
2052 06:33:31.410203 # [ 95.608409] r7:00000053 r6:c1ac[ 96.177574] lkdtm: Performing direct entry WARNING_MESSAGE
2053 06:33:31.410524 fca8 r5:00000000 r4:c477e000
2054 06:33:31.410830 # [[ 96.184591] ------------[ cut here ]------------
2055 06:33:31.453076 95.616935] [<c137cbb0>] (warn_[ 96.191939] WARNING: CPU: 1 PID: 899 at drivers/misc/lkdtm/bugs.c:88 lkdtm_WARNING_MESSAGE+0x4c/0x54
2056 06:33:31.453621 slowpath_fmt) from [<c0c2d6d4>] ([ 96.203970] Warning message trigger count: 2
2057 06:33:31.453980 lkdtm_WARNING+0x48/0x4c)
2058 06:33:31.454304 # [ 9[ 96.211031] Modules linked in: fuse ip_tables x_tables caam_jr caamhash_desc caamalg_desc crypto_engine libdes authenc phy_generic snd_soc_sgtl5000 snd_soc_core ac97_bus snd_pcm_dmaengine snd_pcm snd_timer snd soundcore caam error flexcan can_dev etnaviv imx_ldb dw_hdmi_imx gpu_sched dw_hdmi parallel_display imxdrm imx_ipu_v3
2059 06:33:31.497012 5.627884] r9:c1acf5f0 r8:c15e7d4[ 96.242798] CPU: 1 PID: 899 Comm: cat Tainted: G D W 5.10.131-cip13 #1
2060 06:33:31.497564 0 r7:c477ff60 r6:00000008 r5:c6c2[ 96.253253] Hardware name: Freescale i.MX6 Quad/DualLite (Device Tree)
2061 06:33:31.497925 2000 r4:00000002
2062 06:33:31.498252 # [ 95.638491[ 96.262644] Backtrace:
2063 06:33:31.498564 ] [<c0c2d68c>] (lkdtm_WARNING) fr[ 96.267979] [<c137b754>] (dump_backtrace) from [<c137bb14>] (show_stack+0x20/0x24)
2064 06:33:31.541094 om [<c0c2d108>] (lkdtm_do_action+[ 96.278396] r7:ffffffff r6:600e0013 r5:00000000 r4:c1f0f728
2065 06:33:31.541637 0x2c/0x4c)
2066 06:33:31.541997 # [ 95.649270] [<c0[ 96.286925] [<c137baf4>] (show_stack) from [<c1382c94>] (dump_stack+0xe0/0x100)
2067 06:33:31.542325 c2d0dc>] (lkdtm_do_action) from [[ 96.297102] [<c1382bb4>] (dump_stack) from [<c03566f0>] (__warn+0xfc/0x16c)
2068 06:33:31.542639 <c0c2d608>] (direct_entry+0x120/0[ 96.306920] r9:00000009 r8:c0c2d724 r7:00000058 r6:00000009 r5:c0c2d724 r4:c1acfca8
2069 06:33:31.542945 x18c)
2070 06:33:31.543239 # [ 95.660140] [<c0c2d4e[ 96.317533] [<c03565f4>] (__warn) from [<c137cc38>] (warn_slowpath_fmt+0x8c/0xa8)
2071 06:33:31.584980 8>] (direct_entry) from [<c07f4ad[ 96.327871] r7:00000058 r6:c1acfca8 r5:c1acfcc4 r4:c580a000
2072 06:33:31.585487 0>] (full_proxy_write+0x64/0x94)[ 96.336406] [<c137cbb0>] (warn_slowpath_fmt) from [<c0c2d724>] (lkdtm_WARNING_MESSAGE+0x4c/0x54)
2073 06:33:31.585869 # [ 95.670912] r9:c477ff60 r8[ 96.348046] r9:c1acf5f8 r8:c15e7d40 r7:c580bf60 r6:00000010 r5:c6c21000 r4:00000003
2074 06:33:31.586202 :c53959c0 r7:00000008 r6:b6e01000[ 96.358656] [<c0c2d6d8>] (lkdtm_WARNING_MESSAGE) from [<c0c2d108>] (lkdtm_do_action+0x2c/0x4c)
2075 06:33:31.586522 r5:c6abf2c0 r4:c0c2d4e8
2076 06:33:31.629057 # [ 9[ 96.370130] [<c0c2d0dc>] (lkdtm_do_action) from [<c0c2d608>] (direct_entry+0x120/0x18c)
2077 06:33:31.629595 5.678667] [<c07f4a6c>] (full_prox[ 96.381000] [<c0c2d4e8>] (direct_entry) from [<c07f4ad0>] (full_proxy_write+0x64/0x94)
2078 06:33:31.629966 y_write) from [<c0598198>] (vfs_w[ 96.391776] r9:c580bf60 r8:c53959c0 r7:00000010 r6:b6e4c000 r5:c5ac7a40 r4:c0c2d4e8
2079 06:33:31.630295 rite+0x10c/0x524)
2080 06:33:31.630604 # [ 95.68650[ 96.402387] [<c07f4a6c>] (full_proxy_write) from [<c0598198>] (vfs_write+0x10c/0x524)
2081 06:33:31.673087 5] r9:c07f4a6c r8:c477ff60 r7:c2[ 96.413075] r9:c07f4a6c r8:c580bf60 r7:c2816000 r6:b6e4c000 r5:c5ac7a40 r4:00000000
2082 06:33:31.673635 816000 r6:b6e01000 r5:c6abf2c0 r4[ 96.423685] [<c059808c>] (vfs_write) from [<c059872c>] (ksys_write+0x74/0xec)
2083 06:33:31.674004 :00000000
2084 06:33:31.674330 # [ 95.697105] [<c05[ 96.433680] r10:00000004 r9:00000000 r8:00000000 r7:b6e4c000 r6:c580a000 r5:c5ac7a40
2085 06:33:31.674648 9808c>] (vfs_write) from [<c05987[ 96.444368] r4:c5ac7a40
2086 06:33:31.674965 2c>] (ksys_write+0x74/0xec)
2087 06:33:31.716994 # [ [ 96.449774] [<c05986b8>] (ksys_write) from [<c05987bc>] (sys_write+0x18/0x1c)
2088 06:33:31.717540 95.704249] r10:00000004 r9:000[ 96.459770] r9:c580a000 r8:c03002e4 r7:00000004 r6:b6f93e00 r5:00000010 r4:00000010
2089 06:33:31.717903 00000 r8:00000000 r7:b6e01000 r6:[ 96.470380] [<c05987a4>] (sys_write) from [<c03000c0>] (ret_fast_syscall+0x0/0x28)
2090 06:33:31.718242 c477e000 r5:c6abf2c0
2091 06:33:31.718555 # [ 95.71[ 96.480806] Exception stack(0xc580bfa8 to 0xc580bff0)
2092 06:33:31.718863 4932] r4:c6abf2c0
2093 06:33:31.719164 # [ 95.7174[ 96.488729] bfa0: 00000010 00000010 00000001 b6e4c000 00000010 00000000
2094 06:33:31.760782 75] [<c05986b8>] (ksys_write) fro[ 96.499769] bfc0: 00000010 00000010 b6f93e00 00000004 00000001 00000000 00020000 beed2a54
2095 06:33:31.761294 m [<c05987bc>] (sys_write+0x18/0x[ 96.510809] bfe0: 00000004 beed2788 b6f0194f b6e87c66
2096 06:33:31.761622 1c)
2097 06:33:31.761923 # [ 95.727473] r9:c477e00[ 96.518801] irq event stamp: 0
2098 06:33:31.762215 0 r8:c03002e4 r7:00000004 r6:b6f4[ 96.524684] hardirqs last enabled at (0): [<00000000>] 0x0
2099 06:33:31.762507 8e00 r5:00000008 r4:00000008
2100 06:33:31.762813 # [[ 96.533093] hardirqs last disabled at (0): [<c0353ce0>] copy_process+0x5c8/0x194c
2101 06:33:31.804868 95.735227] [<c05987a4>] (sys_w[ 96.543476] softirqs last enabled at (0): [<c0353ce0>] copy_process+0x5c8/0x194c
2102 06:33:31.805423 rite) from [<c03000c0>] (ret_fast[ 96.553841] softirqs last disabled at (0): [<00000000>] 0x0
2103 06:33:31.805789 _syscall+0x0/0x28)
2104 06:33:31.806117 # [ 95.7456[ 96.562269] ---[ end trace 94da7525c7ae0add ]---
2105 06:33:31.806434 64] Exception stack(0xc477ffa8 to 0xc477fff0)
2106 06:33:31.806748 # [ 95.750724] ffa0: 00000008 00000008 00000001 b6e01000 00000008 00000000
2107 06:33:31.848997 # [ 95.761763] ffc0: 00000008 00000008 b6f48e00 00000004 00000001 00000000 00020000 bea09a54
2108 06:33:31.849537 # [ 95.772810] ffe0: 00000004 bea09788 b6eb694f b6e3cc66
2109 06:33:31.849893 # [ 95.777936] irq event stamp: 0
2110 06:33:31.850218 # [ 95.783826] hardirqs last enabled at (0): [<00000000>] 0x0
2111 06:33:31.850533 # [ 95.792256] hardirqs last disabled at (0): [<c0353ce0>] copy_process+0x5c8/0x194c
2112 06:33:31.850840 # [ 95.802621] softirqs last enabled at (0): [<c0353ce0>] copy_process+0x5c8/0x194c
2113 06:33:31.851141 # [ 95.812988] softirqs last disabled at (0): [<00000000>] 0x0
2114 06:33:31.851439 # [ 95.821434] ---[ end trace 94da7525c7ae0adc ]---
2115 06:33:31.892866 # WARNING: saw 'WARNING:': ok
2116 06:33:31.893400 ok 3 selftests: lkdtm: WARNING.sh
2117 06:33:31.893759 # selftests: lkdtm: WARNING_MESSAGE.sh
2118 06:33:31.894086 # [ 96.177574] lkdtm: Performing direct entry WARNING_MESSAGE
2119 06:33:31.894402 # [ 96.184591] ------------[ cut here ]------------
2120 06:33:31.894707 # [ 96.191939] WARNING: CPU: 1 PID: 899 at drivers/misc/lkdtm/bugs.c:88 lkdtm_WARNING_MESSAGE+0x4c/0x54
2121 06:33:31.895014 # [ 96.203970] Warning message trigger count: 2
2122 06:33:31.936844 # [ 96.211031] Modules linked in: fuse ip_tables x_tables caam_jr caamhash_desc caamalg_desc crypto_engine libdes authenc phy_generic snd_soc_sgtl5000 snd_soc_core ac97_bus snd_pcm_dmaengine snd_pcm snd_timer snd soundcore caam error flexcan can_dev etnaviv imx_ldb dw_hdmi_imx gpu_sched dw_hdmi parallel_display imxdrm imx_ipu_v3
2123 06:33:31.937393 # [ 96.242798] CPU: 1 PID: 899 Comm: cat Tainted: G D W 5.10.131-cip13 #1
2124 06:33:31.937755 # [ 96.253253] Hardware name: Freescale i.MX6 Quad/DualLite (Device Tree)
2125 06:33:31.938083 # [ 96.262644] Backtrace:
2126 06:33:31.938396 # [ 96.267979] [<c137b754>] (dump_backtrace) from [<c137bb14>] (show_stack+0x20/0x24)
2127 06:33:31.980867 # [ 96.278396] r7:ffffffff r6:600e0013 r5:00000000 r4:c1f0f728
2128 06:33:31.981403 # [ 96.286925] [<c137baf4>] (show_stack) from [<c1382c94>] (dump_stack+0xe0/0x100)
2129 06:33:31.981755 # [ 96.297102] [<c1382bb4>] (dump_stack) from [<c03566f0>] (__warn+0xfc/0x16c)
2130 06:33:31.982078 # [ 96.306920] r9:00000009 r8:c0c2d724 r7:00000058 r6:00000009 r5:c0c2d724 r4:c1acfca8
2131 06:33:31.982391 # [ 96.317533] [<c03565f4>] (__warn) from [<c137cc38>] (warn_slowpath_fmt+0x8c/0xa8)
2132 06:33:31.982697 # [ 96.327871] r7:00000058 r6:c1acfca8 r5:c1acfcc4 r4:c580a000
2133 06:33:32.024858 # [ 96.336406] [<c137cbb0>] (warn_slowpath_fmt) from [<c0c2d724>] (lkdtm_WARNING_MESSAGE+0x4c/0x54)
2134 06:33:32.025399 # [ 96.348046] r9:c1acf5f8 r8:c15e7d40 r7:c580bf60 r6:00000010 r5:c6c21000 r4:00000003
2135 06:33:32.025772 # [ 96.358656] [<c0c2d6d8>] (lkdtm_WARNING_MESSAGE) from [<c0c2d108>] (lkdtm_do_action+0x2c/0x4c)
2136 06:33:32.026107 # [ 96.370130] [<c0c2d0dc>] (lkdtm_do_action) from [<c0c2d608>] (direct_entry+0x120/0x18c)
2137 06:33:32.026424 # [ 96.381000] [<c0c2d4e8>] (direct_entry) from [<c07f4ad0>] (full_proxy_write+0x64/0x94)
2138 06:33:32.068998 # [ 96.391776] r9:c580bf60 r8:c53959c0 r7:00000010 r6:b6e4c000 r5:c5ac7a40 r4:c0c2d4e8
2139 06:33:32.069534 # [ 96.402387] [<c07f4a6c>] (full_proxy_write) from [<c0598198>] (vfs_write+0x10c/0x524)
2140 06:33:32.069892 # [ 96.413075] r9:c07f4a6c r8:c580bf60 r7:c2816000 r6:b6e4c000 r5:c5ac7a40 r4:00000000
2141 06:33:32.070217 # [ 96.423685] [<c059808c>] (vfs_write) from [<c059872c>] (ksys_write+0x74/0xec)
2142 06:33:32.070530 # [ 96.433680] r10:00000004 r9:00000000 r8:00000000 r7:b6e4c000 r6:c580a000 r5:c5ac7a40
2143 06:33:32.070833 # [ 96.444368] r4:c5ac7a40
2144 06:33:32.112979 # [ 96.449774] [<c05986b8>] (ksys_write) from [<c05987bc>] (sys_write+0x18/0x1c)
2145 06:33:32.113532 # [ 96.459770] r9:c580a000 r8:c03002e4 r7:00000004 r6:b6f93e00 r5:00000010 r4:00000010
2146 06:33:32.113910 # [ 96.470380] [<c05987a4>] (sys_write) from [<c03000c0>] (ret_fast_syscall+0x0/0x28)
2147 06:33:32.114241 # [ 96.480806] Exception stack(0xc580bfa8 to 0xc580bff0)
2148 06:33:32.114562 # [ 96.488729] bfa0: 00000010 00000010 00000001 b6e4c000 00000010 00000000
2149 06:33:32.114871 # [ 96.499769] bfc0: 00000010 00000010 b6f93e00 00000004 00000001 00000000 00020000 beed2a54
2150 06:33:32.156538 # [ 96.510809] bfe0: 00000004 beed2788 b6f0194f b6e87c66
2151 06:33:32.156654 # [ 96.518801] irq event stamp: 0
2152 06:33:32.156744 # [ 96.524684] hardirqs last enabled at (0): [<00000000>] 0x0
2153 06:33:32.156836 # [ 96.533093] hardirqs last disabled at (0): [<c[ 96.905074] lkdtm: Performing direct entry EXCEPTION
2154 06:33:32.156944 0353ce0>] copy_process+0[x 5 c 896.911292] 8<--- cut here ---
2155 06:33:32.157024 0x194c
2156 06:33:32.157089 # [ 96.543476] softirqs[ 96.916979] Unable to handle kernel NULL pointer dereference at virtual address 00000000
2157 06:33:32.157153 last enabled at (0): [<c0353ce0[ 96.927805] pgd = 13741eb0
2158 06:33:32.201001 >] copy_process+0x5c8/0x194c
2159 06:33:32.201539 # [[ 96.933349] [00000000] *pgd=00000000
2160 06:33:32.201898 96.553841] softirqs last disab[ 96.939864] Internal error: Oops: 805 [#2] SMP ARM
2161 06:33:32.202230 led at (0): [<00000000>] 0x0
2162 06:33:32.245097 # [[ 96.947413] Modules linked in: fuse ip_tables x_tables caam_jr caamhash_desc caamalg_desc crypto_engine libdes authenc phy_generic snd_soc_sgtl5000 snd_soc_core ac97_bus snd_pcm_dmaengine snd_pcm snd_timer snd soundcore caam error flexcan can_dev etnaviv imx_ldb dw_hdmi_imx gpu_sched dw_hdmi parallel_display imxdrm imx_ipu_v3
2163 06:33:32.245647 96.562269] ---[ [e n d 9t6r.a79124] CPU: 3 PID: 931 Comm: cat Tainted: G D W 5.10.131-cip13 #1
2164 06:33:32.246009 ce 94da75[2 5 c 79a6e.09a8d8d9 4]] Hardware name: Freescale i.MX6 Quad/DualLite (Device Tree)
2165 06:33:32.246339 ---
2166 06:33:32.246654 # WARNING_MESSAGE: saw 'mess 96.997222] PC is at lkdtm_EXCEPTION+0x18/0x20
2167 06:33:32.246958 age trigger': o[k
2168 06:33:32.247255 o9k7 .40 0s430] LR is at lkdtm_do_action+0x2c/0x4c
2169 06:33:32.247549 elftests: lk[d t m :9 7W.A0R1N08I6] pc : [<c0c2d744>] lr : [<c0c2d108>] psr: a00e0013
2170 06:33:32.289019 NG_MESSAGE[. s h 9
2171 06:33:32.289558 7#. 0s1e8l9f52] sp : c5873e58 ip : c5873e68 fp : c5873e64
2172 06:33:32.289922 ests: lkd[t m : 9E7X.C0E2P5T9I9O] r10: 0000000a r9 : c1acf608 r8 : c15e7d40
2173 06:33:32.290252 N.sh
2174 06:33:32.290563 [ 97.032957] r7 : c5873f60 r6 : 0000000a r5 : c4771000 r4 : 00000004
2175 06:33:32.290866 [ 97.040003] r3 : 00000000 r2 : 331810df r1 : ef7c05e0 r0 : c15e7d60
2176 06:33:32.291163 [ 97.046537] Flags: NzCv IRQs on FIQs on Mode SVC_32 ISA ARM Segment none
2177 06:33:32.291462 [ 97.053678] Control: 10c5387d Table: 1479404a DAC: 00000051
2178 06:33:32.333068 [ 97.059430] Process cat (pid: 931, stack limit = 0x9ea7d354)
2179 06:33:32.333610 [ 97.065095] Stack: (0xc5873e58 to 0xc5874000)
2180 06:33:32.333965 [ 97.069458] 3e40: c5873e74 c5873e68
2181 06:33:32.334295 [ 97.077645] 3e60: c0c2d108 c0c2d738 c5873e9c c5873e78 c0c2d608 c0c2d0e8 c0c2d4e8 c5a12c80
2182 06:33:32.334612 [ 97.085831] 3e80: b6e29000 0000000a c53959c0 c5873f60 c5873ec4 c5873ea0 c07f4ad0 c0c2d4f4
2183 06:33:32.334918 [ 97.094018] 3ea0: 00000000 c5a12c80 b6e29000 c2816000 c5873f60 c07f4a6c c5873f5c c5873ec8
2184 06:33:32.376789 [ 97.102204] 3ec0: c0598198 c07f4a78 00000001 00000000 c059872c c139e998 c059872c c5872000
2185 06:33:32.377326 [ 97.110388] 3ee0: b6e29000 00020000 00000004 0000000a 0001fff6 c5873ee0 00000001 b6e28000
2186 06:33:32.377683 [ 97.118573] 3f00: c5e9a780 00000000 00000000 00000000 00000000 00000000 00000000 00000000
2187 06:33:32.378010 [ 97.126758] 3f20: 00000000 00000000 c139e998 331810df c205ca20 c5a12c80 c5a12c80 c5872000
2188 06:33:32.378325 [ 97.134942] 3f40: b6e29000 00000000 00000000 00000004 c5873f94 c5873f60 c059872c c0598098
2189 06:33:32.421054 [ 97.143128] 3f60: 00000000 00000000 c5873fac 331810df 0000000a 0000000a b6f70e00 00000004
2190 06:33:32.421594 [ 97.151314] 3f80: c03002e4 c5872000 c5873fa4 c5873f98 c05987bc c05986c4 00000000 c5873fa8
2191 06:33:32.421954 [ 97.159500] 3fa0: c03000c0 c05987b0 0000000a 0000000a 00000001 b6e29000 0000000a 00000000
2192 06:33:32.422280 [ 97.167685] 3fc0: 0000000a 0000000a b6f70e00 00000004 00000001 00000000 00020000 beb38a54
2193 06:33:32.422596 [ 97.175870] 3fe0: 00000004 beb38788 b6ede94f b6e64c66 800e0030 00000001 00000000 00000000
2194 06:33:32.422903 [ 97.184051] Backtrace:
2195 06:33:32.464828 [ 97.186518] [<c0c2d72c>] (lkdtm_EXCEPTION) from [<c0c2d108>] (lkdtm_do_action+0x2c/0x4c)
2196 06:33:32.465368 [ 97.194621] [<c0c2d0dc>] (lkdtm_do_action) from [<c0c2d608>] (direct_entry+0x120/0x18c)
2197 06:33:32.465720 [ 97.202638] [<c0c2d4e8>] (direct_entry) from [<c07f4ad0>] (full_proxy_write+0x64/0x94)
2198 06:33:32.466044 [ 97.210567] r9:c5873f60 r8:c53959c0 r7:0000000a r6:b6e29000 r5:c5a12c80 r4:c0c2d4e8
2199 06:33:32.466359 [ 97.218322] [<c07f4a6c>] (full_proxy_write) from [<c0598198>] (vfs_write+0x10c/0x524)
2200 06:33:32.466665 [ 97.226163] r9:c07f4a6c r8:c5873f60 r7:c2816000 r6:b6e29000 r5:c5a12c80 r4:00000000
2201 06:33:32.508533 [ 97.233916] [<c059808c>] (vfs_write) from [<c059872c>] (ksys_write+0x74/0xec)
2202 06:33:32.508642 [ 97.241060] r10:00000004 r9:00000000 r8:00000000 r7:b6e29000 r6:c5872000 r5:c5a12c80
2203 06:33:32.508757 [ 97.248894] r4:c5a12c80
2204 06:33:32.508851 [ 97.251440] [<c05986b8>] (ksys_write) from [<c05987bc>] (sys_write+0x18/0x1c)
2205 06:33:32.508957 [ 97.258585] r9:c5872000 r8:c03002e4 r7:00000004 r6:b6f70e00 r5:0000000a r4:0000000a
2206 06:33:32.509087 [ 97.266340] [<c05987a4>] (sys_write) from [<c03000c0>] (ret_fast_syscall+0x0/0x28)
2207 06:33:32.552622 [ 97.273913] Exception stack(0xc5873fa8 to 0xc5873ff0)
2208 06:33:32.552827 [ 97.278972] 3fa0: 0000000a 0000000a 00000001 b6e29000 0000000a 00000000
2209 06:33:32.552903 [ 97.287156] 3fc0: 0000000a 0000000a b6f70e00 00000004 00000001 00000000 00020000 beb38a54
2210 06:33:32.553028 [ 97.295338] 3fe0: 00000004 beb38788 b6ede94f b6e64c66
2211 06:33:32.553164 [ 97.300400] Code: e24cb004 e52de004 e8bd4000 e3a03000 (e5833000)
2212 06:33:32.553254 [ 97.306606] ---[ end trace 94da7525c7ae0ade ]---
2213 06:33:32.553344 # Segmentation fault
2214 06:33:32.608373 # [ 96.905074] lkdtm: Performing direct entry EXCEPTION
2215 06:33:32.608547 # [ 96.911292] 8<--- cut here ---
2216 06:33:32.608622 # [ 96.916979] Unable to handle kernel NULL pointer dereference at virtual address 00000000
2217 06:33:32.608692 # [ 96.927805] pgd = 13741eb0
2218 06:33:32.608758 # [ 96.933349] [00000000] *pgd=00000000
2219 06:33:32.608823 # [ 96.939864] Internal error: Oops: 805 [#2] SMP ARM
2220 06:33:32.651731 # [ 96.947413] Modules linked in: fuse ip_tables x_tables caam_jr caamhash_desc caamalg_desc crypto_engine libdes authenc phy_generic snd_soc_sgtl5000 snd_soc_core ac97_bus snd_pcm_dmaengine snd_pcm snd_timer snd soundcore caam error flexcan can_dev etnaviv imx_ldb dw_hdmi_imx gpu_sched dw_hdmi parallel_display imxdrm imx_ipu_v3
2221 06:33:32.652149 # [ 96.979124] CPU: 3 PID: 931 Comm: cat Tainted: G D W 5.10.131-cip13 #1
2222 06:33:32.652506 # [ 96.988944] Hardware name: Freescale i.MX6 Quad/DualLite (Device Tree)
2223 06:33:32.652810 # [ 96.997222] PC is at lkdtm_EXCEPTION+0x18/0x20
2224 06:33:32.653101 # [ 97.004430] LR is at lkdtm_do_action+0x2c/0x4c
2225 06:33:32.695086 # [ 97.010866] pc : [<c0c2d744>] lr : [<c0c2d108>] psr: a00e0013
2226 06:33:32.695586 # [ 97.018952] sp : c5873e58 ip : c5873e68 fp : c5873e64
2227 06:33:32.695910 # [ 97.025999] r10: 0000000a r9 : c1acf608 r8 : c15e7d40
2228 06:33:32.696212 # [ 97.032957] r7 : c5873f60 r6 : 0000000a r5 : c4771000 r4 : 00000004
2229 06:33:32.696533 # [ 97.040003] r3 : 00000000 r2 : 331810df r1 : ef7c05e0 r0 : c15e7d60
2230 06:33:32.696816 # [ 97.046537] Flags: NzCv IRQs on FIQs on Mode SVC_32 ISA ARM Segment none
2231 06:33:32.697096 # [ 97.053678] Control: 10c5387d Table: 1479404a DAC: 00000051
2232 06:33:32.738090 # [ 97.059430] Process cat (pid: 931, stack limit = 0x9ea7d354)
2233 06:33:32.738624 # [ 97.065095] Stack: (0xc5873e58 to 0xc5874000)
2234 06:33:32.738981 # [ 97.069458] 3e40: c5873e74 c5873e68
2235 06:33:32.739312 # [ 97.077645] 3e60: c0c2d108 c0c2d738 c5873e9c c5873e78 c0c2d608 c0c2d0e8 c0c2d4e8 c5a12c80
2236 06:33:32.739630 # [ 97.085831] 3e80: b6e29000 0000000a c53959c0 c5873f60 c5873ec4 c5873ea0 c07f4ad0 c0c2d4f4
2237 06:33:32.739934 # [ 97.094018] 3ea0: 00000000 c5a12c80 b6e29000 c2816000 c5873f60 c07f4a6c c5873f5c c5873ec8
2238 06:33:32.780976 # [ 97.102204] 3ec0: c0598198 c07f4a78 00000001 00000000 c059872c c139e998 c059872c c5872000
2239 06:33:32.781521 # [ 97.110388] 3ee0: b6e29000 00020000 00000004 0000000a 0001fff6 c5873ee0 00000001 b6e28000
2240 06:33:32.781878 # [ 97.118573] 3f00: c5e9a780 00000000 00000000 00000000 00000000 00000000 00000000 00000000
2241 06:33:32.782208 # [ 97.126758] 3f20: 00000000 00000000 c139e998 331810df c205ca20 c5a12c80 c5a12c80 c5872000
2242 06:33:32.782529 # [ 97.134942] 3f40: b6e29000 00000000 00000000 00000004 c5873f94 c5873f60 c059872c c0598098
2243 06:33:32.828804 # [ 97.143128] 3f60: 00000000 00000000 c5873fac 331810df 0000000a 0000000a b6f70e00 00000004
2244 06:33:32.829331 # [ 97.151314] 3f80: c03002e4 c5872000 c5873fa4 c5873f98 c05987bc c05986c4 00000000 c5873fa8
2245 06:33:32.829679 # [ 97.159500] 3fa0: c03000c0 c05987b0 0000000a 0000000a 00000001 b6e29000 0000000a 00000000
2246 06:33:32.830004 # [ 97.167685] 3fc0: 0000000a 0000000a b6f70e00 00000004 00000001 00000000 00020000 beb38a54
2247 06:33:32.830314 # [ 97.175870] 3fe0: 00000004 beb38788 b6ede94f b6e64c66 800e0030 00000001 00000000 00000000
2248 06:33:32.830620 # [ 97.184051] Backtrace:
2249 06:33:32.872817 # [ 97.186518] [<c0c2d72c>] (lkdtm_EXCEPTION) from [<c0c2d108>] (lkdtm_do_action+0x2c/0x4c)
2250 06:33:32.873363 # [ 97.194621] [<c0c2d0dc>] (lkdtm_do_action) from [<c0c2d608>] (direct_entry+0x120/0x18c)
2251 06:33:32.873728 # [ 97.202638] [<c0c2d4e8>] (direct_entry) from [<c07f4ad0>] (full_proxy_write+0x64/0x94)
2252 06:33:32.874056 # [ 97.210567] r9:c5873f60 r8:c53959c0 r7:0000000a r6:b6e29000 r5:c5a12c80 r4:c0c2d4e8
2253 06:33:32.874371 # [ 97.218322] [<c07f4a6c>] (full_proxy_write) from [<c0598198>] (vfs_write+0x10c/0x524)
2254 06:33:32.916746 # [ 97.226163] r9:c07f4a6c r8:c5873f60 r7:c2816000 r6:b6e29000 r5:c5a12c80 r4:00000000
2255 06:33:32.917289 # [ 97.233916] [<c059808c>] (vfs_write) from [<c059872c>] (ksys_write+0x74/0xec)
2256 06:33:32.917651 # [ 97.241060] r10:00000004 r9:00000000 r8:00000000 r7:b6e29000 r6:c5872000 r5:c5a12c80
2257 06:33:32.917982 # [ 97.248894] r4:c5a12c80
2258 06:33:32.918296 # [ 97.251440] [<c05986b8>] (ksys_write) from [<c05987bc>] (sys_write+0x18/0x1c)
2259 06:33:32.918606 # [ 97.258585] r9:c5872000 r8:c03002e4 r7:00000004 r6:b6f70e00 r5:0000000a r4:0000000a
2260 06:33:32.918910 # [ 97.266340] [<c05987a4>] (sys_write) from [<c03000c0>] (ret_fast_syscall+0x0/0x28)
2261 06:33:32.960829 # [ 97.273913] Exception stack(0xc5873fa8 to 0xc5873ff0)
2262 06:33:32.961367 # [ 97.278972] 3fa0: 0000000a 0000000a 00000001 b6e29000 0000000a 00000000
2263 06:33:32.961743 # [ 97.287156] 3fc0: 0000000a 0000000a b6f70e00 00000004 00000001 00000000 00020000 beb38a54
2264 06:33:32.962044 # [ 97.295338] 3fe0: 00000004 beb38788 b6ede94f b6e64c66
2265 06:33:32.962331 # [ 97.300400] Code: e24cb004 e52de004 e8bd4000 e3a03000 (e5833000)
2266 06:33:32.962611 # [ 97.306606] ---[ end trace 94da7525c7ae0ade ]---
2267 06:33:32.962887 # EXCEPTION: missing 'call trace:': [FAIL]
2268 06:33:33.004858 not ok 5 selftests: lkdtm: EXCEPTION.sh # exit=1
2269 06:33:33.005407 # selftests: lkdtm: LOOP.sh
2270 06:33:33.005822 # Skipping LOOP: Hangs the system
2271 06:33:33.006186 ok 6 selftests: lkdtm: LOOP.sh # SKIP
2272 06:33:33.006532 # selftests: lkdtm: EXHAUST_STACK.sh
2273 06:33:33.052738 # Skipping EXHAUST_STACK: Corrupts memory on failure
2274 06:33:33.053273 ok 7 selftests: lkdtm: EXHAUST_STACK.sh # SKIP
2275 06:33:33.068904 # selftests: lkdtm: CORRUPT_STACK.sh
2276 06:33:33.239262 # Skipping CORRUPT_STACK: Crashes entire system on success
2277 06:33:33.239803 ok 8 selftests: lkdtm: CORRUPT_STACK.sh # SKIP
2278 06:33:33.255452 # selftests: lkdtm: CORRUPT_STACK_STRONG.sh
2279 06:33:33.427061 # Skipping CORRUPT_STACK_STRONG: Crashes entire system on success
2280 06:33:33.427597 ok 9 selftests: lkdtm: CORRUPT_STACK_STRONG.sh # SKIP
2281 06:33:33.442855 # selftests: lkdtm: CORRUPT_LIST_ADD.sh
2282 06:33:33.685603 [ 98.467380] lkdtm: Performing direct entry CORRUPT_LIST_ADD
2283 06:33:33.686145 [ 98.472976] lkdtm: attempting good list addition
2284 06:33:33.686497 [ 98.477815] lkdtm: attempting corrupted list addition
2285 06:33:33.686821 [ 98.482910] lkdtm: list_add() corruption not detected!
2286 06:33:33.780462 # [ 98.467380] lkdtm: Performing direct entry CORRUPT_LIST_ADD
2287 06:33:33.780994 # [ 98.472976] lkdtm: attempting good list addition
2288 06:33:33.781346 # [ 98.477815] lkdtm: attempting corrupted list addition
2289 06:33:33.781671 # [ 98.482910] lkdtm: list_add() corruption not detected!
2290 06:33:33.781987 # CORRUPT_LIST_ADD: missing 'list_add corruption': [FAIL]
2291 06:33:33.796466 not ok 10 selftests: lkdtm: CORRUPT_LIST_ADD.sh # exit=1
2292 06:33:33.812231 # selftests: lkdtm: CORRUPT_LIST_DEL.sh
2293 06:33:34.051756 [ 98.833268] lkdtm: Performing direct entry CORRUPT_LIST_DEL
2294 06:33:34.052319 [ 98.838942] lkdtm: attempting good list removal
2295 06:33:34.052738 [ 98.843531] lkdtm: attempting corrupted list removal
2296 06:33:34.053117 [ 98.848510] lkdtm: list_del() corruption not detected!
2297 06:33:34.125655 # [ 98.833268] lkdtm: Performing direct entry CORRUPT_LIST_DEL
2298 06:33:34.126211 # [ 98.838942] lkdtm: attempting good list removal
2299 06:33:34.126604 # [ 98.843531] lkdtm: attempting corrupted list removal
2300 06:33:34.126936 # [ 98.848510] lkdtm: list_del() corruption not detected!
2301 06:33:34.141660 # CORRUPT_LIST_DEL: missing 'list_del corruption': [FAIL]
2302 06:33:34.157398 not ok 11 selftests: lkdtm: CORRUPT_LIST_DEL.sh # exit=1
2303 06:33:34.189536 # selftests: lkdtm: STACK_GUARD_PAGE_LEADING.sh
2304 06:33:34.415455 [ 99.198366] lkdtm: Performing direct entry STACK_GUARD_PAGE_LEADING
2305 06:33:34.415634 [ 99.204713] lkdtm: attempting bad read from page below current stack
2306 06:33:34.415710 [ 99.211083] lkdtm: FAIL: accessed page before stack! (byte: 3f)
2307 06:33:34.489875 # [ 99.198366] lkdtm: Performing direct entry STACK_GUARD_PAGE_LEADING
2308 06:33:34.490381 # [ 99.204713] lkdtm: attempting bad read from page below current stack
2309 06:33:34.490709 # [ 99.211083] lkdtm: FAIL: accessed page before stack! (byte: 3f)
2310 06:33:34.505912 # STACK_GUARD_PAGE_LEADING: missing 'call trace:': [FAIL]
2311 06:33:34.537723 not ok 12 selftests: lkdtm: STACK_GUARD_PAGE_LEADING.sh # exit=1
2312 06:33:34.553713 # selftests: lkdtm: STACK_GUARD_PAGE_TRAILING.sh
2313 06:33:34.780100 [ 99.562635] lkdtm: Performing direct entry STACK_GUARD_PAGE_TRAILING
2314 06:33:34.780691 [ 99.569121] lkdtm: attempting bad read from page above current stack
2315 06:33:34.781049 [ 99.575521] lkdtm: FAIL: accessed page after stack! (byte: 0)
2316 06:33:34.854143 # [ 99.562635] lkdtm: Performing direct entry STACK_GUARD_PAGE_TRAILING
2317 06:33:34.854681 # [ 99.569121] lkdtm: attempting bad read from page above current stack
2318 06:33:34.855036 # [ 99.575521] lkdtm: FAIL: accessed page after stack! (byte: 0)
2319 06:33:34.870106 # STACK_GUARD_PAGE_TRAILING: missing 'call trace:': [FAIL]
2320 06:33:34.899086 not ok 13 selftests: lkdtm: STACK_GUARD_PAGE_TRAILING.sh # exit=1
2321 06:33:34.915025 # selftests: lkdtm: UNSET_SMEP.sh
2322 06:33:35.126887 [ 99.918836] lkdtm: Performing direct entry UNSET_SMEP
2323 06:33:35.127053 [ 99.924134] lkdtm: XFAIL: this test is x86_64-only
2324 06:33:35.197273 # [ 99.918836] lkdtm: Performing direct entry UNSET_SMEP
2325 06:33:35.197807 # [ 99.924134] lkdtm: XFAIL: this test is x86_64-only
2326 06:33:35.213162 # UNSET_SMEP: saw 'XFAIL': [SKIP]
2327 06:33:35.245129 ok 14 selftests: lkdtm: UNSET_SMEP.sh # SKIP
2328 06:33:35.261160 # selftests: lkdtm: DOUBLE_FAULT.sh
2329 06:33:35.476613 [ 100.270036] lkdtm: Performing direct entry DOUBLE_FAULT
2330 06:33:35.477157 [ 100.275369] lkdtm: XFAIL: this test is ia32-only
2331 06:33:35.545693 # [ 100.270036] lkdtm: Performing direct entry DOUBLE_FAULT
2332 06:33:35.546267 # [ 100.275369] lkdtm: XFAIL: this test is ia32-only
2333 06:33:35.561255 # DOUBLE_FAULT: saw 'XFAIL': [SKIP]
2334 06:33:35.593235 ok 15 selftests: lkdtm: DOUBLE_FAULT.sh # SKIP
2335 06:33:35.609253 # selftests: lkdtm: CORRUPT_PAC.sh
2336 06:33:35.815491 [ 100.609297] lkdtm: Performing direct entry CORRUPT_PAC
2337 06:33:35.815717 [ 100.614620] lkdtm: XFAIL: this test is arm64-only
2338 06:33:35.886866 # [ 100.609297] lkdtm: Performing direct entry CORRUPT_PAC
2339 06:33:35.887414 # [ 100.614620] lkdtm: XFAIL: this test is arm64-only
2340 06:33:35.902989 # CORRUPT_PAC: saw 'XFAIL': [SKIP]
2341 06:33:35.934834 ok 16 selftests: lkdtm: CORRUPT_PAC.sh # SKIP
2342 06:33:35.950798 # selftests: lkdtm: UNALIGNED_LOAD_STORE_WRITE.sh
2343 06:33:36.157158 [ 100.944798] lkdtm: Performing direct entry UNALIGNED_LOAD_STORE_WRITE
2344 06:33:36.157695 [ 100.951264] lkdtm: XFAIL: arch has CONFIG_HAVE_EFFICIENT_UNALIGNED_ACCESS
2345 06:33:36.221062 # [ 100.944798] lkdtm: Performing direct entry UNALIGNED_LOAD_STORE_WRITE
2346 06:33:36.221605 # [ 100.951264] lkdtm: XFAIL: arch has CONFIG_HAVE_EFFICIENT_UNALIGNED_ACCESS
2347 06:33:36.237103 # UNALIGNED_LOAD_STORE_WRITE: saw 'XFAIL': [SKIP]
2348 06:33:36.269196 ok 17 selftests: lkdtm: UNALIGNED_LOAD_STORE_WRITE.sh # SKIP
2349 06:33:36.301108 # selftests: lkdtm: OVERWRITE_ALLOCATION.sh
2350 06:33:36.460490 # Skipping OVERWRITE_ALLOCATION: Corrupts memory on failure
2351 06:33:36.476469 ok 18 selftests: lkdtm: OVERWRITE_ALLOCATION.sh # SKIP
2352 06:33:36.492201 # selftests: lkdtm: WRITE_AFTER_FREE.sh
2353 06:33:36.664077 # Skipping WRITE_AFTER_FREE: Corrupts memory on failure
2354 06:33:36.664651 ok 19 selftests: lkdtm: WRITE_AFTER_FREE.sh # SKIP
2355 06:33:36.680209 # selftests: lkdtm: READ_AFTER_FREE.sh
2356 06:33:36.898604 [ 101.681494] lkdtm: Performing direct entry READ_AFTER_FREE
2357 06:33:36.899145 [ 101.687203] lkdtm: Value in memory before free: 12345678
2358 06:33:36.899497 [ 101.692559] lkdtm: Attempting bad read from freed memory
2359 06:33:36.899819 [ 101.697938] lkdtm: Memory was not poisoned
2360 06:33:36.968649 # [ 101.681494] lkdtm: Performing direct entry READ_AFTER_FREE
2361 06:33:36.969197 # [ 101.687203] lkdtm: Value in memory before free: 12345678
2362 06:33:36.969554 # [ 101.692559] lkdtm: Attempting bad read from freed memory
2363 06:33:36.969879 # [ 101.697938] lkdtm: Memory was not poisoned
2364 06:33:36.984271 # READ_AFTER_FREE: missing 'call trace:': [FAIL]
2365 06:33:37.000172 not ok 20 selftests: lkdtm: READ_AFTER_FREE.sh # exit=1
2366 06:33:37.016361 # selftests: lkdtm: WRITE_BUDDY_AFTER_FREE.sh
2367 06:33:37.204656 # Skipping WRITE_BUDDY_AFTER_FREE: Corrupts memory on failure
2368 06:33:37.204867 ok 21 selftests: lkdtm: WRITE_BUDDY_AFTER_FREE.sh # SKIP
2369 06:33:37.220804 # selftests: lkdtm: READ_BUDDY_AFTER_FREE.sh
2370 06:33:37.431543 [ 102.214059] lkdtm: Performing direct entry READ_BUDDY_AFTER_FREE
2371 06:33:37.432085 [ 102.220093] lkdtm: Value in memory before free: 12345678
2372 06:33:37.432471 [ 102.225492] lkdtm: Attempting to read from freed memory
2373 06:33:37.432799 [ 102.230728] lkdtm: Buddy page was not poisoned
2374 06:33:37.523464 # [ 102.214059] lkdtm: Performing direct entry READ_BUDDY_AFTER_FREE
2375 06:33:37.523969 # [ 102.220093] lkdtm: Value in memory before free: 12345678
2376 06:33:37.524339 # [ 102.225492] lkdtm: Attempting to read from freed memory
2377 06:33:37.524655 # [ 102.230728] lkdtm: Buddy page was not poisoned
2378 06:33:37.524951 # READ_BUDDY_AFTER_FREE: missing 'call trace:': [FAIL]
2379 06:33:37.546448 not ok 22 selftests: lkdtm: READ_BUDDY_AFTER_FREE.sh # exit=1
2380 06:33:37.562424 # selftests: lkdtm: SLAB_FREE_DOUBLE.sh
2381 06:33:37.766903 [ 102.560656] lkdtm: Performing direct entry SLAB_FREE_DOUBLE
2382 06:33:37.767462 [ 102.566402] lkdtm: Attempting double slab free ...
2383 06:33:37.835635 # [ 102.560656] lkdtm: Performing direct entry SLAB_FREE_DOUBLE
2384 06:33:37.836197 # [ 102.566402] lkdtm: Attempting double slab free ...
2385 06:33:37.851792 # SLAB_FREE_DOUBLE: missing 'call trace:': [FAIL]
2386 06:33:37.883727 not ok 23 selftests: lkdtm: SLAB_FREE_DOUBLE.sh # exit=1
2387 06:33:37.899659 # selftests: lkdtm: SLAB_FREE_CROSS.sh
2388 06:33:38.105933 [ 102.899458] lkdtm: Performing direct entry SLAB_FREE_CROSS
2389 06:33:38.106426 [ 102.905155] lkdtm: Attempting cross-cache slab free ...
2390 06:33:38.181983 # [ 102.899458] lkdtm: Performing direct entry SLAB_FREE_CROSS
2391 06:33:38.182523 # [ 102.905155] lkdtm: Attempting cross-cache slab free ...
2392 06:33:38.198019 # SLAB_FREE_CROSS: missing 'call trace:': [FAIL]
2393 06:33:38.229962 not ok 24 selftests: lkdtm: SLAB_FREE_CROSS.sh # exit=1
2394 06:33:38.245939 # selftests: lkdtm: SLAB_FREE_PAGE.sh
2395 06:33:38.458226 [ 103.246884] lkdtm: Performing direct entry SLAB_FREE_PAGE
2396 06:33:38.458765 [ 103.252307] lkdtm: Attempting non-Slab slab free ...
2397 06:33:38.521155 # [ 103.246884] lkdtm: Performing direct entry SLAB_FREE_PAGE
2398 06:33:38.521710 # [ 103.252307] lkdtm: Attempting non-Slab slab free ...
2399 06:33:38.537100 # SLAB_FREE_PAGE: missing 'call trace:': [FAIL]
2400 06:33:38.569002 not ok 25 selftests: lkdtm: SLAB_FREE_PAGE.sh # exit=1
2401 06:33:38.584927 # selftests: lkdtm: SOFTLOCKUP.sh
2402 06:33:38.745010 # Skipping SOFTLOCKUP: Hangs the system
2403 06:33:38.760599 ok 26 selftests: lkdtm: SOFTLOCKUP.sh # SKIP
2404 06:33:38.776865 # selftests: lkdtm: HARDLOCKUP.sh
2405 06:33:38.951223 # Skipping HARDLOCKUP: Hangs the system
2406 06:33:38.951720 ok 27 selftests: lkdtm: HARDLOCKUP.sh # SKIP
2407 06:33:38.967381 # selftests: lkdtm: SPINLOCKUP.sh
2408 06:33:39.139746 # Skipping SPINLOCKUP: Hangs the system
2409 06:33:39.140283 ok 28 selftests: lkdtm: SPINLOCKUP.sh # SKIP
2410 06:33:39.155680 # selftests: lkdtm: HUNG_TASK.sh
2411 06:33:39.324444 # Skipping HUNG_TASK: Hangs the system
2412 06:33:39.324984 ok 29 selftests: lkdtm: HUNG_TASK.sh # SKIP
2413 06:33:39.340632 # selftests: lkdtm: EXEC_DATA.sh
2414 06:33:39.560544 [ 104.330480] lkdtm: Performing direct entry EXEC_DATA
2415 06:33:39.561114 [ 104.335682] lkdtm: attempting ok execution at c0c2de78
2416 06:33:39.561487 [ 104.340868] lkdtm: attempting bad execution at c26f774c
2417 06:33:39.561844 [ 104.346156] 8<--- cut here ---
2418 06:33:39.562192 [ 104.349226] Unable to handle kernel paging request at virtual address c26f774c
2419 06:33:39.562539 [ 104.356469] pgd = 41b83001
2420 06:33:39.562878 [ 104.359200] [c26f774c] *pgd=1261141e(bad)
2421 06:33:39.563216 [ 104.363265] Internal error: Oops: 8000000d [#3] SMP ARM
2422 06:33:39.603913 [ 104.368516] Modules linked in: fuse ip_tables x_tables caam_jr caamhash_desc caamalg_desc crypto_engine libdes authenc phy_generic snd_soc_sgtl5000 snd_soc_core ac97_bus snd_pcm_dmaengine snd_pcm snd_timer snd soundcore caam error flexcan can_dev etnaviv imx_ldb dw_hdmi_imx gpu_sched dw_hdmi parallel_display imxdrm imx_ipu_v3
2423 06:33:39.604494 [ 104.397798] CPU: 0 PID: 1774 Comm: cat Tainted: G D W 5.10.131-cip13 #1
2424 06:33:39.604854 [ 104.405564] Hardware name: Freescale i.MX6 Quad/DualLite (Device Tree)
2425 06:33:39.605183 [ 104.412136] PC is at data_area+0x0/0x40
2426 06:33:39.647271 [ 104.416004] LR is at execute_location+0xa4/0xb4
2427 06:33:39.647808 [ 104.420560] pc : [<c26f774c>] lr : [<c1389210>] psr: 600e0013
2428 06:33:39.648166 [ 104.426850] sp : c6dbbe38 ip : c6dbbd40 fp : c6dbbe54
2429 06:33:39.648525 [ 104.432094] r10: 0000000a r9 : c1acf7ec r8 : c15e7d40
2430 06:33:39.648838 [ 104.437341] r7 : c6dbbf60 r6 : 00000001 r5 : c26f774c r4 : c0c2de78
2431 06:33:39.649150 [ 104.443890] r3 : 400fde18 r2 : 400fde18 r1 : ef7815e0 r0 : 0000002b
2432 06:33:39.649455 [ 104.450444] Flags: nZCv IRQs on FIQs on Mode SVC_32 ISA ARM Segment none
2433 06:33:39.690622 [ 104.457604] Control: 10c5387d Table: 16dbc04a DAC: 00000051
2434 06:33:39.691162 [ 104.463375] Process cat (pid: 1774, stack limit = 0xbaa9d04b)
2435 06:33:39.691515 [ 104.469146] Stack: (0xc6dbbe38 to 0xc6dbc000)
2436 06:33:39.691836 [ 104.473530] be20: 0000001f c5aac000
2437 06:33:39.692150 [ 104.481743] be40: 0000000a c6dbbf60 c6dbbe64 c6dbbe58 c138937c c1389178 c6dbbe74 c6dbbe68
2438 06:33:39.692492 [ 104.489952] be60: c0c2d108 c1389364 c6dbbe9c c6dbbe78 c0c2d608 c0c2d0e8 c0c2d4e8 c5b59180
2439 06:33:39.733968 [ 104.498161] be80: b6e2e000 0000000a c53959c0 c6dbbf60 c6dbbec4 c6dbbea0 c07f4ad0 c0c2d4f4
2440 06:33:39.734511 [ 104.506368] bea0: 00000000 c5b59180 b6e2e000 c2816000 c6dbbf60 c07f4a6c c6dbbf5c c6dbbec8
2441 06:33:39.734864 [ 104.514576] bec0: c0598198 c07f4a78 00000001 00000000 c059872c c139e998 c059872c c6dba000
2442 06:33:39.735193 [ 104.522784] bee0: b6e2e000 00020000 00000004 0000000a 0001fff6 c6dbbee0 00000001 b6e2d000
2443 06:33:39.735505 [ 104.530989] bf00: c5e9b900 00000000 00000000 00000000 00000000 00000000 00000000 00000000
2444 06:33:39.735810 [ 104.539199] bf20: 00000000 00000000 c139e998 400fde18 c205ca20 c5b59180 c5b59180 c6dba000
2445 06:33:39.777236 [ 104.547406] bf40: b6e2e000 00000000 00000000 00000004 c6dbbf94 c6dbbf60 c059872c c0598098
2446 06:33:39.777775 [ 104.555612] bf60: 00000000 00000000 c6dbbfac 400fde18 0000000a 0000000a b6f75e00 00000004
2447 06:33:39.778127 [ 104.563820] bf80: c03002e4 c6dba000 c6dbbfa4 c6dbbf98 c05987bc c05986c4 00000000 c6dbbfa8
2448 06:33:39.778453 [ 104.572027] bfa0: c03000c0 c05987b0 0000000a 0000000a 00000001 b6e2e000 0000000a 00000000
2449 06:33:39.778765 [ 104.580234] bfc0: 0000000a 0000000a b6f75e00 00000004 00000001 00000000 00020000 be89ba54
2450 06:33:39.820648 [ 104.588442] bfe0: 00000004 be89b788 b6ee394f b6e69c66 800e0030 00000001 00000000 00000000
2451 06:33:39.821188 [ 104.596636] Backtrace:
2452 06:33:39.821535 [ 104.599135] [<c138916c>] (execute_location) from [<c138937c>] (lkdtm_EXEC_DATA+0x24/0x28)
2453 06:33:39.821869 [ 104.607342] r7:c6dbbf60 r6:0000000a r5:c5aac000 r4:0000001f
2454 06:33:39.822188 [ 104.613049] [<c1389358>] (lkdtm_EXEC_DATA) from [<c0c2d108>] (lkdtm_do_action+0x2c/0x4c)
2455 06:33:39.822496 [ 104.621179] [<c0c2d0dc>] (lkdtm_do_action) from [<c0c2d608>] (direct_entry+0x120/0x18c)
2456 06:33:39.863952 [ 104.629224] [<c0c2d4e8>] (direct_entry) from [<c07f4ad0>] (full_proxy_write+0x64/0x94)
2457 06:33:39.864523 [ 104.637172] r9:c6dbbf60 r8:c53959c0 r7:0000000a r6:b6e2e000 r5:c5b59180 r4:c0c2d4e8
2458 06:33:39.864881 [ 104.644956] [<c07f4a6c>] (full_proxy_write) from [<c0598198>] (vfs_write+0x10c/0x524)
2459 06:33:39.865210 [ 104.652817] r9:c07f4a6c r8:c6dbbf60 r7:c2816000 r6:b6e2e000 r5:c5b59180 r4:00000000
2460 06:33:39.865528 [ 104.660595] [<c059808c>] (vfs_write) from [<c059872c>] (ksys_write+0x74/0xec)
2461 06:33:39.865831 [ 104.667761] r10:00000004 r9:00000000 r8:00000000 r7:b6e2e000 r6:c6dba000 r5:c5b59180
2462 06:33:39.907216 [ 104.675611] r4:c5b59180
2463 06:33:39.907750 [ 104.678179] [<c05986b8>] (ksys_write) from [<c05987bc>] (sys_write+0x18/0x1c)
2464 06:33:39.908103 [ 104.685347] r9:c6dba000 r8:c03002e4 r7:00000004 r6:b6f75e00 r5:0000000a r4:0000000a
2465 06:33:39.908462 [ 104.693125] [<c05987a4>] (sys_write) from [<c03000c0>] (ret_fast_syscall+0x0/0x28)
2466 06:33:39.908781 [ 104.700715] Exception stack(0xc6dbbfa8 to 0xc6dbbff0)
2467 06:33:39.909090 [ 104.705794] bfa0: 0000000a 0000000a 00000001 b6e2e000 0000000a 00000000
2468 06:33:39.939045 [ 104.714003] bfc0: 0000000a 0000000a b6f75e00 00000004 00000001 00000000 00020000 be89ba54
2469 06:33:39.939581 [ 104.722206] bfe0: 00000004 be89b788 b6ee394f b6e69c66
2470 06:33:39.939937 [ 104.727290] Code: 00000000 c2fe99c0 c2fe9a80 c2fe9b40 (e1a0c00d)
2471 06:33:39.940269 [ 104.733417] ---[ end trace 94da7525c7ae0adf ]---
2472 06:33:39.940619 # Segmentation fault
2473 06:33:40.061867 # [ 104.330480] lkdtm: Performing direct entry EXEC_DATA
2474 06:33:40.062328 # [ 104.335682] lkdtm: attempting ok execution at c0c2de78
2475 06:33:40.062623 # [ 104.340868] lkdtm: attempting bad execution at c26f774c
2476 06:33:40.062903 # [ 104.346156] 8<--- cut here ---
2477 06:33:40.063175 # [ 104.349226] Unable to handle kernel paging request at virtual address c26f774c
2478 06:33:40.063438 # [ 104.356469] pgd = 41b83001
2479 06:33:40.063693 # [ 104.359200] [c26f774c] *pgd=1261141e(bad)
2480 06:33:40.063945 # [ 104.363265] Internal error: Oops: 8000000d [#3] SMP ARM
2481 06:33:40.104764 # [ 104.368516] Modules linked in: fuse ip_tables x_tables caam_jr caamhash_desc caamalg_desc crypto_engine libdes authenc phy_generic snd_soc_sgtl5000 snd_soc_core ac97_bus snd_pcm_dmaengine snd_pcm snd_timer snd soundcore caam error flexcan can_dev etnaviv imx_ldb dw_hdmi_imx gpu_sched dw_hdmi parallel_display imxdrm imx_ipu_v3
2482 06:33:40.105152 # [ 104.397798] CPU: 0 PID: 1774 Comm: cat Tainted: G D W 5.10.131-cip13 #1
2483 06:33:40.105455 # [ 104.405564] Hardware name: Freescale i.MX6 Quad/DualLite (Device Tree)
2484 06:33:40.105738 # [ 104.412136] PC is at data_area+0x0/0x40
2485 06:33:40.147920 # [ 104.416004] LR is at execute_location+0xa4/0xb4
2486 06:33:40.148292 # [ 104.420560] pc : [<c26f774c>] lr : [<c1389210>] psr: 600e0013
2487 06:33:40.148616 # [ 104.426850] sp : c6dbbe38 ip : c6dbbd40 fp : c6dbbe54
2488 06:33:40.148895 # [ 104.432094] r10: 0000000a r9 : c1acf7ec r8 : c15e7d40
2489 06:33:40.149161 # [ 104.437341] r7 : c6dbbf60 r6 : 00000001 r5 : c26f774c r4 : c0c2de78
2490 06:33:40.149422 # [ 104.443890] r3 : 400fde18 r2 : 400fde18 r1 : ef7815e0 r0 : 0000002b
2491 06:33:40.149678 # [ 104.450444] Flags: nZCv IRQs on FIQs on Mode SVC_32 ISA ARM Segment none
2492 06:33:40.191136 # [ 104.457604] Control: 10c5387d Table: 16dbc04a DAC: 00000051
2493 06:33:40.191639 # [ 104.463375] Process cat (pid: 1774, stack limit = 0xbaa9d04b)
2494 06:33:40.191962 # [ 104.469146] Stack: (0xc6dbbe38 to 0xc6dbc000)
2495 06:33:40.192262 # [ 104.473530] be20: 0000001f c5aac000
2496 06:33:40.192580 # [ 104.481743] be40: 0000000a c6dbbf60 c6dbbe64 c6dbbe58 c138937c c1389178 c6dbbe74 c6dbbe68
2497 06:33:40.192867 # [ 104.489952] be60: c0c2d108 c1389364 c6dbbe9c c6dbbe78 c0c2d608 c0c2d0e8 c0c2d4e8 c5b59180
2498 06:33:40.234109 # [ 104.498161] be80: b6e2e000 0000000a c53959c0 c6dbbf60 c6dbbec4 c6dbbea0 c07f4ad0 c0c2d4f4
2499 06:33:40.234609 # [ 104.506368] bea0: 00000000 c5b59180 b6e2e000 c2816000 c6dbbf60 c07f4a6c c6dbbf5c c6dbbec8
2500 06:33:40.234931 # [ 104.514576] bec0: c0598198 c07f4a78 00000001 00000000 c059872c c139e998 c059872c c6dba000
2501 06:33:40.235231 # [ 104.522784] bee0: b6e2e000 00020000 00000004 0000000a 0001fff6 c6dbbee0 00000001 b6e2d000
2502 06:33:40.235517 # [ 104.530989] bf00: c5e9b900 00000000 00000000 00000000 00000000 00000000 00000000 00000000
2503 06:33:40.277393 # [ 104.539199] bf20: 00000000 00000000 c139e998 400fde18 c205ca20 c5b59180 c5b59180 c6dba000
2504 06:33:40.277894 # [ 104.547406] bf40: b6e2e000 00000000 00000000 00000004 c6dbbf94 c6dbbf60 c059872c c0598098
2505 06:33:40.278218 # [ 104.555612] bf60: 00000000 00000000 c6dbbfac 400fde18 0000000a 0000000a b6f75e00 00000004
2506 06:33:40.278519 # [ 104.563820] bf80: c03002e4 c6dba000 c6dbbfa4 c6dbbf98 c05987bc c05986c4 00000000 c6dbbfa8
2507 06:33:40.278805 # [ 104.572027] bfa0: c03000c0 c05987b0 0000000a 0000000a 00000001 b6e2e000 0000000a 00000000
2508 06:33:40.324914 # [ 104.580234] bfc0: 0000000a 0000000a b6f75e00 00000004 00000001 00000000 00020000 be89ba54
2509 06:33:40.325418 # [ 104.588442] bfe0: 00000004 be89b788 b6ee394f b6e69c66 800e0030 00000001 00000000 00000000
2510 06:33:40.325750 # [ 104.596636] Backtrace:
2511 06:33:40.326050 # [ 104.599135] [<c138916c>] (execute_location) from [<c138937c>] (lkdtm_EXEC_DATA+0x24/0x28)
2512 06:33:40.326339 # [ 104.607342] r7:c6dbbf60 r6:0000000a r5:c5aac000 r4:0000001f
2513 06:33:40.326622 # [ 104.613049] [<c1389358>] (lkdtm_EXEC_DATA) from [<c0c2d108>] (lkdtm_do_action+0x2c/0x4c)
2514 06:33:40.326900 # [ 104.621179] [<c0c2d0dc>] (lkdtm_do_action) from [<c0c2d608>] (direct_entry+0x120/0x18c)
2515 06:33:40.368920 # [ 104.629224] [<c0c2d4e8>] (direct_entry) from [<c07f4ad0>] (full_proxy_write+0x64/0x94)
2516 06:33:40.369462 # [ 104.637172] r9:c6dbbf60 r8:c53959c0 r7:0000000a r6:b6e2e000 r5:c5b59180 r4:c0c2d4e8
2517 06:33:40.369823 # [ 104.644956] [<c07f4a6c>] (full_proxy_write) from [<c0598198>] (vfs_write+0x10c/0x524)
2518 06:33:40.370151 # [ 104.652817] r9:c07f4a6c r8:c6dbbf60 r7:c2816000 r6:b6e2e000 r5:c5b59180 r4:00000000
2519 06:33:40.370467 # [ 104.660595] [<c059808c>] (vfs_write) from [<c059[ 105.167312] lkdtm: Performing direct entry EXEC_STACK
2520 06:33:40.412738 872c>] (ksys_write+0x74/0xec)
2521 06:33:40.412940 # [ 105.175187] lkdtm: attempting ok execution at c0c2de78
2522 06:33:40.413045 [ 104.667761] r10:00000004[ r 105.183138] lkdtm: attempting bad execution at c689be0c
2523 06:33:40.413142 :00000000 r8:00000000 r7:b6e2e000[ 105.191031] 8<--- cut here ---
2524 06:33:40.413236 r6:c6dba000 r5:c5b[5 9 118005.
2525 06:33:40.413329 96882] Unable to handle kernel paging request at virtual address c689be0c
2526 06:33:40.413422 # [ 104.67561[1 ] 1 0r54.:2c056274] pgd = b7edbb5c
2527 06:33:40.413511 59180
2528 06:33:40.413600 # [ 104.678179] [<c0598[6 105.210976] [c689be0c] *pgd=1681141e(bad)
2529 06:33:40.456954 b8>] (ksys_write) [f r o1m0 5[.<217683] Internal error: Oops: 8000000d [#4] SMP ARM
2530 06:33:40.457495 05987bc>] (sys_write+0x18/0x1c)
2531 06:33:40.457855 [ 105.225075] Modules linked in: fuse ip_tables x_tables caam_jr caamhash_desc caamalg_desc crypto_engine libdes authenc phy_generic snd_soc_sgtl5000 snd_soc_core ac97_bus snd_pcm_dmaengine snd_pcm snd_timer snd soundcore caam error flexcan can_dev etnaviv imx_ldb dw_hdmi_imx gpu_sched dw_hdmi parallel_display imxdrm imx_ipu_v3
2532 06:33:40.500778 # [ 104.685347] r9:c6[d b a1000.256782] CPU: 1 PID: 1850 Comm: cat Tainted: G D W 5.10.131-cip13 #1
2533 06:33:40.501311 0 r8:c03002e4[ r170:50.0206060861] Hardware name: Freescale i.MX6 Quad/DualLite (Device Tree)
2534 06:33:40.501669 04 r6:b6f75e00 r5[: 0 010005.02075302] PC is at 0xc689be0c
2535 06:33:40.502007 a r4:0000000a
2536 06:33:40.502320 # [ 104.6[9 3 1125.280533] LR is at execute_location+0xa4/0xb4
2537 06:33:40.502629 5] [<c05987[a 4 >1]0 5(.s2y8s7_4w4] pc : [<c689be0c>] lr : [<c1389210>] psr: 600e0013
2538 06:33:40.502937 rite) from [[< c 0130050.02c905>573] sp : c689bde8 ip : c689bcf0 fp : c689be04
2539 06:33:40.544947 (ret_fast_s[y s c1a0l5l.+3002x707] r10: 0000000b r9 : c1acf7f8 r8 : c15e7d40
2540 06:33:40.545485 /0x28)
2541 06:33:40.545837 # [ [ 1 0140.57.0300791753] r7 : c689bf60 r6 : 00000001 r5 : c689be0c r4 : c0c2de78
2542 06:33:40.546166 ] Excepti[o n 1s0t5a.c3k1(801x8c] r3 : 2c646e83 r2 : 2c646e83 r1 : ef7965e0 r0 : 0000002b
2543 06:33:40.546480 6dbbfa8 to 0xc6d[b b1f0f50.)32
2544 06:33:40.546784 455] Flags: nZCv IRQs on FIQs on Mode SVC_32 ISA ARM Segment none
2545 06:33:40.547087 # [ 104.70[5 7 9140]5 .b3f3a505:3] Control: 10c5387d Table: 1580804a DAC: 00000051
2546 06:33:40.588618 [ 1 0 5 .030403052] Process cat (pid: 1850, stack limit = 0x945c7851)
2547 06:33:40.588831 000a 0000000[a 0100050.0305001807] Stack: (0xc689bde8 to 0xc689c000)
2548 06:33:40.588945 b6e2e000 0000000a 000[ 0 0100050.357079] bde0: c689a000 c5828000 0000000b c689bf60 c689be64 c689be08
2549 06:33:40.589046 # [ 104.714003] bf[c 0 :1 0050.367511] be00: c13893b8 c1389178 c689be6c e1a0c00d e92dd800 e24cb004 e52de004 e8bd4000
2550 06:33:40.589143 0000a 0000000a b6f[7 5 e10005 .0377944] be20: e89da800 e1a0c00d e92dd830 e24cb004 e52de004 e8bd4000 e3013360 e34c31b8
2551 06:33:40.633029 000004 00000001 0[0 0 0100050.03 8289] be40: e3a02040 e3a01d33 e5930018 2c646e83 0000000b 00000020 c689be74 c689be68
2552 06:33:40.633513 00020000 be89ba54
2553 06:33:40.633823 # [[ 110045.398550] be60: c0c2d108 c138938c c689be9c c689be78 c0c2d608 c0c2d0e8 c0c2d4e8 c5e9a500
2554 06:33:40.634099 722206] bfe0: 00000[0 0 41 0b5e.809069] be80: b6e12000 0000000b c53959c0 c689bf60 c689bec4 c689bea0 c07f4ad0 c0c2d4f4
2555 06:33:40.634377 9b788 b6ee394f b6e6[9 c 61605
2556 06:33:40.634643 .#19414] bea0: 00000000 c5e9a500 b6e12000 c2816000 c689bf60 c07f4a6c c689bf5c c689bec8
2557 06:33:40.677032 [ 104.727290] Co[d e :1 0050.0429760] bec0: c0598198 c07f4a78 00000001 00000000 c059872c c139e998 c059872c c689a000
2558 06:33:40.677575 0000 c2fe99c0 c2fe[9 a 8100 5c.2440106] bee0: b6e12000 00020000 00000004 0000000b 0001fff5 c689bee0 00000001 b6e11000
2559 06:33:40.677942 e9b40 (e1a0c00d) [
2560 06:33:40.678265 #1 0[5 . 410451] bf00: c473e140 00000000 00000000 00000000 00000000 00000000 00000000 00000000
2561 06:33:40.678583 04.733417] ---[ end[ t r1a0c5e. 60712] bf20: 00000000 00000000 c139e998 2c646e83 c205ca20 c5e9a500 c5e9a500 c689a000
2562 06:33:40.678904 94da7525c7ae0a[d f 1]0-5-.-47
2563 06:33:40.721064 1057] bf40: b6e12000 00000000 00000000 00000004 c689bf94 c689bf60 c059872c c0598098
2564 06:33:40.721609 EXEC_DATA: missin[g '1c0a5l.l481231] bf60: 00000000 00000000 c689bfac 2c646e83 0000000b 0000000b b6f59e00 00000004
2565 06:33:40.721974 trace:': [FAIL][
2566 06:33:40.722295 n1o0t5 .o4k9 578] bf80: c03002e4 c689a000 c689bfa4 c689bf98 c05987bc c05986c4 00000000 c689bfa8
2567 06:33:40.722609 30 selftests: lkd[t m :1 0E5X.E5C1754] bfa0: c03000c0 c05987b0 0000000b 0000000b 00000001 b6e12000 0000000b 00000000
2568 06:33:40.722922 _DATA.sh # exit=1
2569 06:33:40.723219 [# s1e0l5f.t12014] bfc0: 0000000b 0000000b b6f59e00 00000004 00000001 00000000 00020000 bec5da54
2570 06:33:40.765061 ests: lkdtm: EXEC_S[T A C1K0.5s.h22358] bfe0: 00000004 bec5d788 b6ec794f b6e4dc66 800e0030 00000001 00000000 00000000
2571 06:33:40.765603
2572 06:33:40.765956 [ 105.532697] Backtrace:
2573 06:33:40.766275 [ 105.535329] [<c138916c>] (execute_location) from [<c13893b8>] (lkdtm_EXEC_STACK+0x38/0x54)
2574 06:33:40.766591 [ 105.543605] r7:c689bf60 r6:0000000b r5:c5828000 r4:c689a000
2575 06:33:40.766899 [ 105.549284] [<c1389380>] (lkdtm_EXEC_STACK) from [<c0c2d108>] (lkdtm_do_action+0x2c/0x4c)
2576 06:33:40.767200 [ 105.557469] r4:00000020
2577 06:33:40.808956 [ 105.560021] [<c0c2d0dc>] (lkdtm_do_action) from [<c0c2d608>] (direct_entry+0x120/0x18c)
2578 06:33:40.809495 [ 105.568044] [<c0c2d4e8>] (direct_entry) from [<c07f4ad0>] (full_proxy_write+0x64/0x94)
2579 06:33:40.809848 [ 105.575971] r9:c689bf60 r8:c53959c0 r7:0000000b r6:b6e12000 r5:c5e9a500 r4:c0c2d4e8
2580 06:33:40.810175 [ 105.583733] [<c07f4a6c>] (full_proxy_write) from [<c0598198>] (vfs_write+0x10c/0x524)
2581 06:33:40.810490 [ 105.591575] r9:c07f4a6c r8:c689bf60 r7:c2816000 r6:b6e12000 r5:c5e9a500 r4:00000000
2582 06:33:40.810795 [ 105.599331] [<c059808c>] (vfs_write) from [<c059872c>] (ksys_write+0x74/0xec)
2583 06:33:40.853031 [ 105.606477] r10:00000004 r9:00000000 r8:00000000 r7:b6e12000 r6:c689a000 r5:c5e9a500
2584 06:33:40.853568 [ 105.614313] r4:c5e9a500
2585 06:33:40.853921 [ 105.616859] [<c05986b8>] (ksys_write) from [<c05987bc>] (sys_write+0x18/0x1c)
2586 06:33:40.854250 [ 105.624007] r9:c689a000 r8:c03002e4 r7:00000004 r6:b6f59e00 r5:0000000b r4:0000000b
2587 06:33:40.854562 [ 105.631765] [<c05987a4>] (sys_write) from [<c03000c0>] (ret_fast_syscall+0x0/0x28)
2588 06:33:40.854867 [ 105.639341] Exception stack(0xc689bfa8 to 0xc689bff0)
2589 06:33:40.896541 [ 105.644404] bfa0: 0000000b 0000000b 00000001 b6e12000 0000000b 00000000
2590 06:33:40.896746 [ 105.652592] bfc0: 0000000b 0000000b b6f59e00 00000004 00000001 00000000 00020000 bec5da54
2591 06:33:40.896822 [ 105.660779] bfe0: 00000004 bec5d788 b6ec794f b6e4dc66
2592 06:33:40.896918 [ 105.665843] Code: c689be08 c13893b8 c1389178 c689be6c (e1a0c00d)
2593 06:33:40.897010 [ 105.671952] ---[ end trace 94da7525c7ae0ae0 ]---
2594 06:33:40.897076 # Segmentation fault
2595 06:33:40.997606 # [ 105.167312] lkdtm: Performing direct entry EXEC_STACK
2596 06:33:40.997778 # [ 105.175187] lkdtm: attempting ok execution at c0c2de78
2597 06:33:40.997868 # [ 105.183138] lkdtm: attempting bad execution at c689be0c
2598 06:33:40.997964 # [ 105.191031] 8<--- cut here ---
2599 06:33:40.998071 # [ 105.196882] Unable to handle kernel paging request at virtual address c689be0c
2600 06:33:40.998152 # [ 105.206274] pgd = b7edbb5c
2601 06:33:40.998257 # [ 105.210976] [c689be0c] *pgd=1681141e(bad)
2602 06:33:40.998322 # [ 105.217683] Internal error: Oops: 8000000d [#4] SMP ARM
2603 06:33:41.040613 # [ 105.225075] Modules linked in: fuse ip_tables x_tables caam_jr caamhash_desc caamalg_desc crypto_engine libdes authenc phy_generic snd_soc_sgtl5000 snd_soc_core ac97_bus snd_pcm_dmaengine snd_pcm snd_timer snd soundcore caam error flexcan can_dev etnaviv imx_ldb dw_hdmi_imx gpu_sched dw_hdmi parallel_display imxdrm imx_ipu_v3
2604 06:33:41.040739 # [ 105.256782] CPU: 1 PID: 1850 Comm: cat Tainted: G D W 5.10.131-cip13 #1
2605 06:33:41.040814 # [ 105.266861] Hardware name: Freescale i.MX6 Quad/DualLite (Device Tree)
2606 06:33:41.040926 # [ 105.275302] PC is at 0xc689be0c
2607 06:33:41.088600 # [ 105.280533] LR is at execute_location+0xa4/0xb4
2608 06:33:41.088811 # [ 105.287484] pc : [<c689be0c>] lr : [<c1389210>] psr: 600e0013
2609 06:33:41.088926 # [ 105.295573] sp : c689bde8 ip : c689bcf0 fp : c689be04
2610 06:33:41.089030 # [ 105.302707] r10: 0000000b r9 : c1acf7f8 r8 : c15e7d40
2611 06:33:41.089127 # [ 105.309753] r7 : c689bf60 r6 : 00000001 r5 : c689be0c r4 : c0c2de78
2612 06:33:41.089225 # [ 105.318189] r3 : 2c646e83 r2 : 2c646e83 r1 : ef7965e0 r0 : 0000002b
2613 06:33:41.089321 # [ 105.326455] Flags: nZCv IRQs on FIQs on Mode SVC_32 ISA ARM Segment none
2614 06:33:41.132826 # [ 105.335583] Control: 10c5387d Table: 1580804a DAC: 00000051
2615 06:33:41.133358 # [ 105.343152] Process cat (pid: 1850, stack limit = 0x945c7851)
2616 06:33:41.133705 # [ 105.350807] Stack: (0xc689bde8 to 0xc689c000)
2617 06:33:41.134031 # [ 105.357079] bde0: c689a000 c5828000 0000000b c689bf60 c689be64 c689be08
2618 06:33:41.134345 # [ 105.367511] be00: c13893b8 c1389178 c689be6c e1a0c00d e92dd800 e24cb004 e52de004 e8bd4000
2619 06:33:41.134650 # [ 105.377944] be20: e89da800 e1a0c00d e92dd830 e24cb004 e52de004 e8bd4000 e3013360 e34c31b8
2620 06:33:41.176821 # [ 105.388289] be40: e3a02040 e3a01d33 e5930018 2c646e83 0000000b 00000020 c689be74 c689be68
2621 06:33:41.177389 # [ 105.398550] be60: c0c2d108 c138938c c689be9c c689be78 c0c2d608 c0c2d0e8 c0c2d4e8 c5e9a500
2622 06:33:41.177769 # [ 105.409069] be80: b6e12000 0000000b c53959c0 c689bf60 c689bec4 c689bea0 c07f4ad0 c0c2d4f4
2623 06:33:41.178098 # [ 105.419414] bea0: 00000000 c5e9a500 b6e12000 c2816000 c689bf60 c07f4a6c c689bf5c c689bec8
2624 06:33:41.178415 # [ 105.429760] bec0: c0598198 c07f4a78 00000001 00000000 c059872c c139e998 c059872c c689a000
2625 06:33:41.220786 # [ 105.440106] bee0: b6e12000 00020000 00000004 0000000b 0001fff5 c689bee0 00000001 b6e11000
2626 06:33:41.221332 # [ 105.450451] bf00: c473e140 00000000 00000000 00000000 00000000 00000000 00000000 00000000
2627 06:33:41.221683 # [ 105.460712] bf20: 00000000 00000000 c139e998 2c646e83 c205ca20 c5e9a500 c5e9a500 c689a000
2628 06:33:41.222012 # [ 105.471057] bf40: b6e12000 00000000 00000000 00000004 c689bf94 c689bf60 c059872c c0598098
2629 06:33:41.222325 # [ 105.481231] bf60: 00000000 00000000 c689bfac 2c646e83 0000000b 0000000b b6f59e00 00000004
2630 06:33:41.264966 # [ 105.491578] bf80: c03002e4 c689a000 c689bfa4 c689bf98 c05987bc c05986c4 00000000 c689bfa8
2631 06:33:41.265506 # [ 105.501754] bfa0: c03000c0 c05987b0 0000000b 0000000b 00000001 b6e12000 0000000b 00000000
2632 06:33:41.265860 # [ 105.512014] bfc0: 0000000b 0000000b b6f59e00 00000004 00000001 00000000 00020000 bec5da54
2633 06:33:41.266190 # [ 105.522358] bfe0: 00000004 bec5d788 b6ec794f b6e4dc66 800e0030 00000001 00000000 00000000
2634 06:33:41.266506 # [ 105.532697] Backtrace:
2635 06:33:41.266816 # [ 105.535329] [<c138916c>] (execute_location) from [<c13893b8>] (lkdtm_EXEC_STACK+0x38/0x54)
2636 06:33:41.308962 # [ 105.543605] r7:c689bf60 r6:0000000b r5:c5828000 r4:c689a000
2637 06:33:41.309496 # [ 105.549284] [<c1389380>] (lkdtm_EXEC_STACK) from [<c0c2d108>] (lkdtm_do_action+0x2c/0x4c)
2638 06:33:41.309853 # [ 105.557469] r4:00000020
2639 06:33:41.310179 # [ 105.560021] [<c0c2d0dc>] (lkdtm_do_action) from [<c0c2d608>] (direct_entry+0x120/0x18c)
2640 06:33:41.310494 # [ 105.568044] [<c0c2d4e8>] (direct_entry) from [<c07f4ad0>] (full_proxy_write+0x64/0x94)
2641 06:33:41.310803 # [ 105.575971] r9:c689bf60 r8:c53959c0 r7:0000000b r6:b6e12000 r5:c5e9a500 r4:c0c2d4e8
2642 06:33:41.353040 # [ 105.583733] [<c07f4a6c>] (full_proxy_write) from [<c0598198>] (vfs_write+0x10c/0x524)
2643 06:33:41.353580 # [ 105.591575] r9:c07f4a6c r8:c689bf60 r7:c2816000 r6:b6e12000 [ 106.118988] lkdtm: Performing direct entry EXEC_KMALLOC
2644 06:33:41.353942 r5:c5e9a500 r4:00000000
2645 06:33:41.354268 # [ 105[ 106.126198] lkdtm: attempting ok execution at c0c2de78
2646 06:33:41.354583 .599331] [<c059808c>] (vfs_write)[ 106.134311] lkdtm: attempting bad execution at c5ceddc0
2647 06:33:41.354896 from [<c059872c>] (ksys_write+0x[ 106.142270] 8<--- cut here ---
2648 06:33:41.355197 74/0xec)
2649 06:33:41.397035 # [[ 110056..610468462] Unable to handle kernel paging request at virtual address c5ceddc0
2650 06:33:41.397574 77] r10:00000004 r9:0000[0 0 0106.157302] pgd = b66db057
2651 06:33:41.397937 r8:00000000 r7:b6e12000 r6:c689a[ 106.162440] [c5ceddc0] *pgd=15c1141e(bad)
2652 06:33:41.398263 000 r5:c5e9a500
2653 06:33:41.398581 # [ 105.614313][ 106.169322] Internal error: Oops: 8000000d [#5] SMP ARM
2654 06:33:41.398888 r4:c5e9a500
2655 06:33:41.441066 # [ 105.616859] [[ 106.177400] Modules linked in: fuse ip_tables x_tables caam_jr caamhash_desc caamalg_desc crypto_engine libdes authenc phy_generic snd_soc_sgtl5000 snd_soc_core ac97_bus snd_pcm_dmaengine snd_pcm snd_timer snd soundcore caam error flexcan can_dev etnaviv imx_ldb dw_hdmi_imx gpu_sched dw_hdmi parallel_display imxdrm imx_ipu_v3
2656 06:33:41.441635 <c05986b8>] (ksys_write) from [<c[ 106.209113] CPU: 1 PID: 1929 Comm: cat Tainted: G D W 5.10.131-cip13 #1
2657 06:33:41.442002 05987bc>] (sys_write+0x18[/ 0 x116.219707] Hardware name: Freescale i.MX6 Quad/DualLite (Device Tree)
2658 06:33:41.442341 c)
2659 06:33:41.442650 # [ 105.624007] r9:c689a000[ 106.228671] PC is at 0xc5ceddc0
2660 06:33:41.442953 r8:c03002e4 r7:00000004 r6:b6f59[ 106.234681] LR is at execute_location+0xa4/0xb4
2661 06:33:41.485052 e00 r5:0000000b r4:0000000b
2662 06:33:41.485586 [# 106.242067] pc : [<c5ceddc0>] lr : [<c1389210>] psr: 600e0013
2663 06:33:41.485948 [ 105.631765] [<c05987a4>] ([s y106.250934] sp : c68f1e30 ip : 00000027 fp : c68f1e4c
2664 06:33:41.486278 s_write) from [<c03000c0>][ ( r106.258760] r10: 0000000d r9 : c1acf804 r8 : c15e7d40
2665 06:33:41.486598 t_fast_syscall+0x0/0x28)
2666 06:33:41.486905 # [[ 106.266500] r7 : c68f1f60 r6 : 00000001 r5 : c5ceddc0 r4 : c0c2de78
2667 06:33:41.487210 105.639341] Exception stack[( 0 x06.275630] r3 : 7193c513 r2 : 7193c513 r1 : ef7965e4 r0 : 0000002b
2668 06:33:41.528920 c689bfa8 to 0xc689bff0)
2669 06:33:41.529452 # [ 105[ 106.284678] Flags: nZCv IRQs on FIQs on Mode SVC_32 ISA ARM Segment none
2670 06:33:41.529818 .644404] bfa0: [ 106.294671] Control: 10c5387d Table: 16e9804a DAC: 00000051
2671 06:33:41.530152 0000000b 0000000b 00000001 b[6 106.303021] Process cat (pid: 1929, stack limit = 0xe0426efa)
2672 06:33:41.530468 12000 0000000b 00000000
2673 06:33:41.530778 # [ [1 106.311456] Stack: (0xc68f1e30 to 0xc68f2000)
2674 06:33:41.572949 5.652592] bfc0: 0000000b 0000000b[ 106.318509] 1e20: c5ceddc0 c5828000 0000000d c68f1f60
2675 06:33:41.573550 b6f59e00 00000004 00000001 00000[ 106.329551] 1e40: c68f1e64 c68f1e50 c0c2dec8 c1389178 00000021 c5828000 c68f1e74 c68f1e68
2676 06:33:41.573921 000 00020000 bec5da54
2677 06:33:41.574258 # [ 105.6[ 106.340588] 1e60: c0c2d108 c0c2de9c c68f1e9c c68f1e78 c0c2d608 c0c2d0e8 c0c2d4e8 c5a132c0
2678 06:33:41.574583 60779] bfe0: 00000004 bec5d788 b6[ 106.351628] 1e80: b6e3b000 0000000d c53959c0 c68f1f60 c68f1ec4 c68f1ea0 c07f4ad0 c0c2d4f4
2679 06:33:41.574905 ec794f b6e4dc66
2680 06:33:41.617050 # [ 105.665843][ 106.362666] 1ea0: 00000000 c5a132c0 b6e3b000 c2816000 c68f1f60 c07f4a6c c68f1f5c c68f1ec8
2681 06:33:41.617590 Code: c689be08 c13893b8 c1389178[ 106.373706] 1ec0: c0598198 c07f4a78 00000001 00000000 c059872c c139e998 c059872c c68f0000
2682 06:33:41.617953 c689be6c (e1a0c00d)
2683 06:33:41.618278 # [ 105.6[ 106.384745] 1ee0: b6e3b000 00020000 00000004 0000000d 0001fff3 c68f1ee0 00000001 b6e3a000
2684 06:33:41.618591 71952] ---[ end trace 94da7525c7a[ 106.395783] 1f00: c5e9bb80 00000000 00000000 00000000 00000000 00000000 00000000 00000000
2685 06:33:41.618905 e0ae0 ]---
2686 06:33:41.661058 # EXEC_STACK: missing[ 106.406825] 1f20: 00000000 00000000 c139e998 7193c513 c205ca20 c5a132c0 c5a132c0 c68f0000
2687 06:33:41.661601 'call trace:': [FAIL]
2688 06:33:41.661958 not ok 31[ 106.417864] 1f40: b6e3b000 00000000 00000000 00000004 c68f1f94 c68f1f60 c059872c c0598098
2689 06:33:41.662295 selftests: lkdtm: EXEC_STACK.sh [ 106.428903] 1f60: 00000000 00000000 c68f1fac 7193c513 0000000d 0000000d b6f82e00 00000004
2690 06:33:41.662616 # exit=1
2691 06:33:41.662920 # selftests: lkdtm: EXE[ 106.439943] 1f80: c03002e4 c68f0000 c68f1fa4 c68f1f98 c05987bc c05986c4 00000000 c68f1fa8
2692 06:33:41.663218 C_KMALLOC.sh
2693 06:33:41.708739 [ 106.450980] 1fa0: c03000c0 c05987b0 0000000d 0000000d 00000001 b6e3b000 0000000d 00000000
2694 06:33:41.708939 [ 106.460371] 1fc0: 0000000d 0000000d b6f82e00 00000004 00000001 00000000 00020000 bef10a54
2695 06:33:41.709041 [ 106.468580] 1fe0: 00000004 bef10788 b6ef094f b6e76c66 800e0030 00000001 00000000 00000000
2696 06:33:41.709135 [ 106.476774] Backtrace:
2697 06:33:41.709226 [ 106.479286] [<c138916c>] (execute_location) from [<c0c2dec8>] (lkdtm_EXEC_KMALLOC+0x38/0x44)
2698 06:33:41.709318 [ 106.487757] r7:c68f1f60 r6:0000000d r5:c5828000 r4:c5ceddc0
2699 06:33:41.709407 [ 106.493466] [<c0c2de90>] (lkdtm_EXEC_KMALLOC) from [<c0c2d108>] (lkdtm_do_action+0x2c/0x4c)
2700 06:33:41.752926 [ 106.501847] r5:c5828000 r4:00000021
2701 06:33:41.753284 [ 106.505462] [<c0c2d0dc>] (lkdtm_do_action) from [<c0c2d608>] (direct_entry+0x120/0x18c)
2702 06:33:41.753508 [ 106.513513] [<c0c2d4e8>] (direct_entry) from [<c07f4ad0>] (full_proxy_write+0x64/0x94)
2703 06:33:41.753714 [ 106.521461] r9:c68f1f60 r8:c53959c0 r7:0000000d r6:b6e3b000 r5:c5a132c0 r4:c0c2d4e8
2704 06:33:41.753909 [ 106.529244] [<c07f4a6c>] (full_proxy_write) from [<c0598198>] (vfs_write+0x10c/0x524)
2705 06:33:41.754096 [ 106.537108] r9:c07f4a6c r8:c68f1f60 r7:c2816000 r6:b6e3b000 r5:c5a132c0 r4:00000000
2706 06:33:41.797031 [ 106.544887] [<c059808c>] (vfs_write) from [<c059872c>] (ksys_write+0x74/0xec)
2707 06:33:41.797566 [ 106.552053] r10:00000004 r9:00000000 r8:00000000 r7:b6e3b000 r6:c68f0000 r5:c5a132c0
2708 06:33:41.797923 [ 106.559902] r4:c5a132c0
2709 06:33:41.798247 [ 106.562469] [<c05986b8>] (ksys_write) from [<c05987bc>] (sys_write+0x18/0x1c)
2710 06:33:41.798560 [ 106.569634] r9:c68f0000 r8:c03002e4 r7:00000004 r6:b6f82e00 r5:0000000d r4:0000000d
2711 06:33:41.798865 [ 106.577414] [<c05987a4>] (sys_write) from [<c03000c0>] (ret_fast_syscall+0x0/0x28)
2712 06:33:41.840763 [ 106.585006] Exception stack(0xc68f1fa8 to 0xc68f1ff0)
2713 06:33:41.841258 [ 106.590086] 1fa0: 0000000d 0000000d 00000001 b6e3b000 0000000d 00000000
2714 06:33:41.841581 [ 106.598294] 1fc0: 0000000d 0000000d b6f82e00 00000004 00000001 00000000 00020000 bef10a54
2715 06:33:41.841922 [ 106.606497] 1fe0: 00000004 bef10788 b6ef094f b6e76c66
2716 06:33:41.842237 [ 106.611582] Code: efff72c0 efff72e0 effb3100 effb3120 (e1a0c00d)
2717 06:33:41.842544 [ 106.617709] ---[ end trace 94da7525c7ae0ae1 ]---
2718 06:33:41.842845 # Segmentation fault
2719 06:33:41.952219 # [ 106.118988] lkdtm: Performing direct entry EXEC_KMALLOC
2720 06:33:41.952423 # [ 106.126198] lkdtm: attempting ok execution at c0c2de78
2721 06:33:41.952497 # [ 106.134311] lkdtm: attempting bad execution at c5ceddc0
2722 06:33:41.952566 # [ 106.142270] 8<--- cut here ---
2723 06:33:41.952634 # [ 106.148162] Unable to handle kernel paging request at virtual address c5ceddc0
2724 06:33:41.952719 # [ 106.157302] pgd = b66db057
2725 06:33:41.952786 # [ 106.162440] [c5ceddc0] *pgd=15c1141e(bad)
2726 06:33:41.952852 # [ 106.169322] Internal error: Oops: 8000000d [#5] SMP ARM
2727 06:33:41.995445 # [ 106.177400] Modules linked in: fuse ip_tables x_tables caam_jr caamhash_desc caamalg_desc crypto_engine libdes authenc phy_generic snd_soc_sgtl5000 snd_soc_core ac97_bus snd_pcm_dmaengine snd_pcm snd_timer snd soundcore caam error flexcan can_dev etnaviv imx_ldb dw_hdmi_imx gpu_sched dw_hdmi parallel_display imxdrm imx_ipu_v3
2728 06:33:41.996009 # [ 106.209113] CPU: 1 PID: 1929 Comm: cat Tainted: G D W 5.10.131-cip13 #1
2729 06:33:41.996469 # [ 106.219707] Hardware name: Freescale i.MX6 Quad/DualLite (Device Tree)
2730 06:33:41.996829 # [ 106.228671] PC is at 0xc5ceddc0
2731 06:33:42.038791 # [ 106.234681] LR is at execute_location+0xa4/0xb4
2732 06:33:42.039295 # [ 106.242067] pc : [<c5ceddc0>] lr : [<c1389210>] psr: 600e0013
2733 06:33:42.039619 # [ 106.250934] sp : c68f1e30 ip : 00000027 fp : c68f1e4c
2734 06:33:42.039965 # [ 106.258760] r10: 0000000d r9 : c1acf804 r8 : c15e7d40
2735 06:33:42.040276 # [ 106.266500] r7 : c68f1f60 r6 : 00000001 r5 : c5ceddc0 r4 : c0c2de78
2736 06:33:42.040643 # [ 106.275630] r3 : 7193c513 r2 : 7193c513 r1 : ef7965e4 r0 : 0000002b
2737 06:33:42.041023 # [ 106.284678] Flags: nZCv IRQs on FIQs on Mode SVC_32 ISA ARM Segment none
2738 06:33:42.081756 # [ 106.294671] Control: 10c5387d Table: 16e9804a DAC: 00000051
2739 06:33:42.082326 # [ 106.303021] Process cat (pid: 1929, stack limit = 0xe0426efa)
2740 06:33:42.082735 # [ 106.311456] Stack: (0xc68f1e30 to 0xc68f2000)
2741 06:33:42.083062 # [ 106.318509] 1e20: c5ceddc0 c5828000 0000000d c68f1f60
2742 06:33:42.083436 # [ 106.329551] 1e40: c68f1e64 c68f1e50 c0c2dec8 c1389178 00000021 c5828000 c68f1e74 c68f1e68
2743 06:33:42.083751 # [ 106.340588] 1e60: c0c2d108 c0c2de9c c68f1e9c c68f1e78 c0c2d608 c0c2d0e8 c0c2d4e8 c5a132c0
2744 06:33:42.124816 # [ 106.351628] 1e80: b6e3b000 0000000d c53959c0 c68f1f60 c68f1ec4 c68f1ea0 c07f4ad0 c0c2d4f4
2745 06:33:42.125358 # [ 106.362666] 1ea0: 00000000 c5a132c0 b6e3b000 c2816000 c68f1f60 c07f4a6c c68f1f5c c68f1ec8
2746 06:33:42.125715 # [ 106.373706] 1ec0: c0598198 c07f4a78 00000001 00000000 c059872c c139e998 c059872c c68f0000
2747 06:33:42.126040 # [ 106.384745] 1ee0: b6e3b000 00020000 00000004 0000000d 0001fff3 c68f1ee0 00000001 b6e3a000
2748 06:33:42.126354 # [ 106.395783] 1f00: c5e9bb80 00000000 00000000 00000000 00000000 00000000 00000000 00000000
2749 06:33:42.168817 # [ 106.406825] 1f20: 00000000 00000000 c139e998 7193c513 c205ca20 c5a132c0 c5a132c0 c68f0000
2750 06:33:42.169359 # [ 106.417864] 1f40: b6e3b000 00000000 00000000 00000004 c68f1f94 c68f1f60 c059872c c0598098
2751 06:33:42.169720 # [ 106.428903] 1f60: 00000000 00000000 c68f1fac 7193c513 0000000d 0000000d b6f82e00 00000004
2752 06:33:42.170043 # [ 106.439943] 1f80: c03002e4 c68f0000 c68f1fa4 c68f1f98 c05987bc c05986c4 00000000 c68f1fa8
2753 06:33:42.170357 # [ 106.450980] 1fa0: c03000c0 c05987b0 0000000d 0000000d 00000001 b6e3b000 0000000d 00000000
2754 06:33:42.212740 # [ 106.460371] 1fc0: 0000000d 0000000d b6f82e00 00000004 00000001 00000000 00020000 bef10a54
2755 06:33:42.212976 # [ 106.468580] 1fe0: 00000004 bef10788 b6ef094f b6e76c66 800e0030 00000001 00000000 00000000
2756 06:33:42.213108 # [ 106.476774] Backtrace:
2757 06:33:42.213226 # [ 106.479286] [<c138916c>] (execute_location) from [<c0c2dec8>] (lkdtm_EXEC_KMALLOC+0x38/0x44)
2758 06:33:42.213341 # [ 106.487757] r7:c68f1f60 r6:0000000d r5:c5828000 r4:c5ceddc0
2759 06:33:42.213455 # [ 106.493466] [<c0c2de90>] (lkdtm_EXEC_KMALLOC) from [<c0c2d108>] (lkdtm_do_action+0x2c/0x4c)
2760 06:33:42.213564 # [ 106.501847] r5:c5828000 r4:00000021
2761 06:33:42.256911 # [ 106.505462] [<c0c2d0dc>] (lkdtm_do_action) from [<c0c2d608>] (direct_entry+0x120/0x18c)
2762 06:33:42.257448 # [ 106.513513] [<c0c2d4e8>] (direct_entry) from [<c07f4ad0>] (full_proxy_write+0x64/0x94)
2763 06:33:42.257806 # [ 106.521461] r9:c68f1f60 r8:c53959c0 r7:0000000d r6:b6e3b000 r5:c5a132c0 r4:c0c2d4e8
2764 06:33:42.258134 # [ 106.529244] [<c07f4a6c>] (full_proxy_write) from [<c0598198>] (vfs_write+0x10c/0x524)
2765 06:33:42.258446 # [ 106.537108] r9:c07f4a6c r8:c68f1f60 r7:c2816000 r6:b6e3b000 r5:c5a132c0 r4:00000000
2766 06:33:42.300470 # [ 106.544887] [<c059808c>] (vfs_write) from [<c059872c>] (ksys_write+0x74/0[ 107.067110] lkdtm: Performing direct entry EXEC_VMALLOC
2767 06:33:42.300644 xec)
2768 06:33:42.300776 # [ 106.552053] r10:00000[ 107.073662] lkdtm: attempting ok execution at c0c2de78
2769 06:33:42.300862 004 r9:00000000 r8:00000000 r7[: 107.081584] lkdtm: attempting bad execution at f096c000
2770 06:33:42.300937 6e3b000 r6:c68f0000 r5:c5a132c0
2771 06:33:42.301004 [ 107.089627] 8<--- cut here ---
2772 06:33:42.301073 # [ 106.559902] r4:c5a132c0
2773 06:33:42.301181 # [ 107.095515] Unable to handle kernel paging request at virtual address f096c000
2774 06:33:42.301246 [ 106.562469] [<c05986b8>] (ksys[ 107.105560] pgd = 23047f06
2775 06:33:42.344741 _write) from [<c05987bc>] (sys_wr[ 107.111098] [f096c000] *pgd=1294b811, *pte=4b81f65f, *ppte=4b81f45f
2776 06:33:42.344971 ite+0x18/0x1c)
2777 06:33:42.345094 # [ 106.569634] [ 107.120298] Internal error: Oops: 8000000f [#6] SMP ARM
2778 06:33:42.388874 r9:c68f0000 r8:c03002e4 r7:00000[ 107.128305] Modules linked in: fuse ip_tables x_tables caam_jr caamhash_desc caamalg_desc crypto_engine libdes authenc phy_generic snd_soc_sgtl5000 snd_soc_core ac97_bus snd_pcm_dmaengine snd_pcm snd_timer snd soundcore caam error flexcan can_dev etnaviv imx_ldb dw_hdmi_imx gpu_sched dw_hdmi parallel_display imxdrm imx_ipu_v3
2779 06:33:42.389329 004 r6:b6f82e00 r5:0[0 0 0100070.160010] CPU: 2 PID: 2006 Comm: cat Tainted: G D W 5.10.131-cip13 #1
2780 06:33:42.389626 r4:000000[0 d 1
2781 06:33:42.389879 0#7 .[1 7 010001] Hardware name: Freescale i.MX6 Quad/DualLite (Device Tree)
2782 06:33:42.390131 .577414] [<c05987a4>[] (1s0y7s.178357] PC is at 0xf096c000
2783 06:33:42.390376 write) from [<c03000c0>][ ( r1e07.183755] LR is at execute_location+0xa4/0xb4
2784 06:33:42.432903 _fast_sysca[l l1+007x.01/900x7207] pc : [<f096c000>] lr : [<c1389210>] psr: 600e0013
2785 06:33:42.433443 )
2786 06:33:42.433795 # [ 1[0 6 .150875.010968]7 9E] sp : c68f1e30 ip : c68f1d38 fp : c68f1e4c
2787 06:33:42.434125 xception [s t a1c0k7(.02x0c56785f] r10: 0000000d r9 : c1acf814 r8 : c15e7d40
2788 06:33:42.434444 1fa8 to 0xc[6 81f017f.f201)27
2789 06:33:42.434756 11] r7 : c68f1f60 r6 : 00000001 r5 : f096c000 r4 : c0c2de78
2790 06:33:42.435063 [ 106.59[0 0 8160]7 .12f2a100:58] r3 : 1e459608 r2 : 1e459608 r1 : ef7ab5e0 r0 : 0000002b
2791 06:33:42.435363 [ 100070.02020408] Flags: nZCv IRQs on FIQs on Mode SVC_32 ISA ARM Segment none
2792 06:33:42.477063 0d 0000000[d 0100070.02030815 36] Control: 10c5387d Table: 147bc04a DAC: 00000051
2793 06:33:42.477608 6e3b000 000000[0 d 10070.020406004] Process cat (pid: 2006, stack limit = 0xe0426efa)
2794 06:33:42.477975 00
2795 06:33:42.478303 # [ 10[6 . 5190872.9245]3 716] Stack: (0xc68f1e30 to 0xc68f2000)
2796 06:33:42.478617 fc0: 0000000d 0000[0 0 01d0 7b.6259937] 1e20: f096c000 c6e24000 0000000d c68f1f60
2797 06:33:42.478929 82e00 00000004 0000[0 0 0110 70.070282] 1e40: c68f1e64 c68f1e50 c0c2defc c1389178 00000022 c6e24000 c68f1e74 c68f1e68
2798 06:33:42.521042 000000 00020000[ b 1e0f71.02a850625] 1e60: c0c2d108 c0c2dee0 c68f1e9c c68f1e78 c0c2d608 c0c2d0e8 c0c2d4e8 c2f9c780
2799 06:33:42.521556
2800 06:33:42.521912 # [ 106.606497[] 11f0e70.:2 0796] 1e80: b6dbc000 0000000d c53959c0 c68f1f60 c68f1ec4 c68f1ea0 c07f4ad0 c0c2d4f4
2801 06:33:42.522239 00000004 bef10788 [b 6 e1f0079.4301054] 1ea0: 00000000 c2f9c780 b6dbc000 c2816000 c68f1f60 c07f4a6c c68f1f5c c68f1ec8
2802 06:33:42.522566 b6e76c66
2803 06:33:42.522867 # [ [1 0 61.0671.13511396] 1ec0: c0598198 c07f4a78 00000001 00000000 c059872c c139e998 c059872c c68f0000
2804 06:33:42.565041 2] Code: efff72[c 0 1e0f7f.f3722654] 1ee0: b6dbc000 00020000 00000004 0000000d 0001fff3 c68f1ee0 00000001 b6dbb000
2805 06:33:42.565583 e0 effb3100 eff[b 3 112007 .(3e31823] 1f00: c5a137c0 00000000 00000000 00000000 00000000 00000000 00000000 00000000
2806 06:33:42.565941 a0c00d)
2807 06:33:42.566267 # [ [ 1 0160.76.137471995] 1f20: 00000000 00000000 c139e998 1e459608 c205ca20 c2f9c780 c2f9c780 c68f0000
2808 06:33:42.566581 9] ---[ end tra[c e 19047d.a3755166] 1f40: b6dbc000 00000000 00000000 00000004 c68f1f94 c68f1f60 c059872c c0598098
2809 06:33:42.566897 25c7ae0ae1 ]---
2810 06:33:42.609003 [# E1X0E7C._3K2338] 1f60: 00000000 00000000 c68f1fac 1e459608 0000000d 0000000d b6f03e00 00000004
2811 06:33:42.609542 MALLOC: missing '[c a l1l0 7t.r3a2595] 1f80: c03002e4 c68f0000 c68f1fa4 c68f1f98 c05987bc c05986c4 00000000 c68f1fa8
2812 06:33:42.609900 ce:': [FAIL]
2813 06:33:42.610225 not[ o k1 0372. 3s2852] 1fa0: c03000c0 c05987b0 0000000d 0000000d 00000001 b6dbc000 0000000d 00000000
2814 06:33:42.610544 elftests: lkdtm:[ E X1E0C7_.K3M93108] 1fc0: 0000000d 0000000d b6f03e00 00000004 00000001 00000000 00020000 bea21a54
2815 06:33:42.610856 LLOC.sh # exit=[1
2816 06:33:42.653057 1#0 7s.e4l0f366] 1fe0: 00000004 bea21788 b6e7194f b6df7c66 800e0030 00000001 00000000 00000000
2817 06:33:42.653601 tests: lkdtm: EXE[C _ V1M0A7L.L4O3532] Backtrace:
2818 06:33:42.653957 C.sh
2819 06:33:42.654274 [ 107.418076] [<c138916c>] (execute_location) from [<c0c2defc>] (lkdtm_EXEC_VMALLOC+0x28/0x34)
2820 06:33:42.654590 [ 107.427022] r7:c68f1f60 r6:0000000d r5:c6e24000 r4:f096c000
2821 06:33:42.654897 [ 107.432694] [<c0c2ded4>] (lkdtm_EXEC_VMALLOC) from [<c0c2d108>] (lkdtm_do_action+0x2c/0x4c)
2822 06:33:42.655198 [ 107.441050] r5:c6e24000 r4:00000022
2823 06:33:42.655494 [ 107.444635] [<c0c2d0dc>] (lkdtm_do_action) from [<c0c2d608>] (direct_entry+0x120/0x18c)
2824 06:33:42.696953 [ 107.452653] [<c0c2d4e8>] (direct_entry) from [<c07f4ad0>] (full_proxy_write+0x64/0x94)
2825 06:33:42.697492 [ 107.460580] r9:c68f1f60 r8:c53959c0 r7:0000000d r6:b6dbc000 r5:c2f9c780 r4:c0c2d4e8
2826 06:33:42.697850 [ 107.468337] [<c07f4a6c>] (full_proxy_write) from [<c0598198>] (vfs_write+0x10c/0x524)
2827 06:33:42.698174 [ 107.476176] r9:c07f4a6c r8:c68f1f60 r7:c2816000 r6:b6dbc000 r5:c2f9c780 r4:00000000
2828 06:33:42.698486 [ 107.483930] [<c059808c>] (vfs_write) from [<c059872c>] (ksys_write+0x74/0xec)
2829 06:33:42.698788 [ 107.491073] r10:00000004 r9:00000000 r8:00000000 r7:b6dbc000 r6:c68f0000 r5:c2f9c780
2830 06:33:42.740837 [ 107.498908] r4:c2f9c780
2831 06:33:42.741373 [ 107.501453] [<c05986b8>] (ksys_write) from [<c05987bc>] (sys_write+0x18/0x1c)
2832 06:33:42.741734 [ 107.508597] r9:c68f0000 r8:c03002e4 r7:00000004 r6:b6f03e00 r5:0000000d r4:0000000d
2833 06:33:42.742063 [ 107.516353] [<c05987a4>] (sys_write) from [<c03000c0>] (ret_fast_syscall+0x0/0x28)
2834 06:33:42.742378 [ 107.523928] Exception stack(0xc68f1fa8 to 0xc68f1ff0)
2835 06:33:42.742683 [ 107.528989] 1fa0: 0000000d 0000000d 00000001 b6dbc000 0000000d 00000000
2836 06:33:42.784536 [ 107.537176] 1fc0: 0000000d 0000000d b6f03e00 00000004 00000001 00000000 00020000 bea21a54
2837 06:33:42.784702 [ 107.545360] 1fe0: 00000004 bea21788 b6e7194f b6df7c66
2838 06:33:42.784780 [ 107.550426] Code: bad PC value
2839 06:33:42.784851 [ 107.553589] ---[ end trace 94da7525c7ae0ae2 ]---
2840 06:33:42.784920 # Segmentation fault
2841 06:33:42.884465 # [ 107.067110] lkdtm: Performing direct entry EXEC_VMALLOC
2842 06:33:42.884645 # [ 107.073662] lkdtm: attempting ok execution at c0c2de78
2843 06:33:42.884729 # [ 107.081584] lkdtm: attempting bad execution at f096c000
2844 06:33:42.884807 # [ 107.089627] 8<--- cut here ---
2845 06:33:42.884880 # [ 107.095515] Unable to handle kernel paging request at virtual address f096c000
2846 06:33:42.884964 # [ 107.105560] pgd = 23047f06
2847 06:33:42.885037 # [ 107.111098] [f096c000] *pgd=1294b811, *pte=4b81f65f, *ppte=4b81f45f
2848 06:33:42.885105 # [ 107.120298] Internal error: Oops: 8000000f [#6] SMP ARM
2849 06:33:42.928495 # [ 107.128305] Modules linked in: fuse ip_tables x_tables caam_jr caamhash_desc caamalg_desc crypto_engine libdes authenc phy_generic snd_soc_sgtl5000 snd_soc_core ac97_bus snd_pcm_dmaengine snd_pcm snd_timer snd soundcore caam error flexcan can_dev etnaviv imx_ldb dw_hdmi_imx gpu_sched dw_hdmi parallel_display imxdrm imx_ipu_v3
2850 06:33:42.928588 # [ 107.160010] CPU: 2 PID: 2006 Comm: cat Tainted: G D W 5.10.131-cip13 #1
2851 06:33:42.928663 # [ 107.170001] Hardware name: Freescale i.MX6 Quad/DualLite (Device Tree)
2852 06:33:42.928732 # [ 107.178357] PC is at 0xf096c000
2853 06:33:42.972749 # [ 107.183755] LR is at execute_location+0xa4/0xb4
2854 06:33:42.973028 # [ 107.190707] pc : [<f096c000>] lr : [<c1389210>] psr: 600e0013
2855 06:33:42.973197 # [ 107.198793] sp : c68f1e30 ip : c68f1d38 fp : c68f1e4c
2856 06:33:42.973347 # [ 107.205752] r10: 0000000d r9 : c1acf814 r8 : c15e7d40
2857 06:33:42.973489 # [ 107.212711] r7 : c68f1f60 r6 : 00000001 r5 : f096c000 r4 : c0c2de78
2858 06:33:42.973628 # [ 107.221058] r3 : 1e459608 r2 : 1e459608 r1 : ef7ab5e0 r0 : 0000002b
2859 06:33:42.973757 # [ 107.229408] Flags: nZCv IRQs on FIQs on Mode SVC_32 ISA ARM Segment none
2860 06:33:43.016723 # [ 107.238536] Control: 10c5387d Table: 147bc04a DAC: 00000051
2861 06:33:43.017219 # [ 107.246104] Process cat (pid: 2006, stack limit = 0xe0426efa)
2862 06:33:43.017539 # [ 107.253756] Stack: (0xc68f1e30 to 0xc68f2000)
2863 06:33:43.017838 # [ 107.259937] 1e20: f096c000 c6e24000 0000000d c68f1f60
2864 06:33:43.018129 # [ 107.270282] 1e40: c68f1e64 c68f1e50 c0c2defc c1389178 00000022 c6e24000 c68f1e74 c68f1e68
2865 06:33:43.018478 # [ 107.280625] 1e60: c0c2d108 c0c2dee0 c68f1e9c c68f1e78 c0c2d608 c0c2d0e8 c0c2d4e8 c2f9c780
2866 06:33:43.060790 # [ 107.290796] 1e80: b6dbc000 0000000d c53959c0 c68f1f60 c68f1ec4 c68f1ea0 c07f4ad0 c0c2d4f4
2867 06:33:43.061348 # [ 107.301054] 1ea0: 00000000 c2f9c780 b6dbc000 c2816000 c68f1f60 c07f4a6c c68f1f5c c68f1ec8
2868 06:33:43.061734 # [ 107.311396] 1ec0: c0598198 c07f4a78 00000001 00000000 c059872c c139e998 c059872c c68f0000
2869 06:33:43.062065 # [ 107.321654] 1ee0: b6dbc000 00020000 00000004 0000000d 0001fff3 c68f1ee0 00000001 b6dbb000
2870 06:33:43.062384 # [ 107.331823] 1f00: c5a137c0 00000000 00000000 00000000 00000000 00000000 00000000 00000000
2871 06:33:43.104737 # [ 107.341995] 1f20: 00000000 00000000 c139e998 1e459608 c205ca20 c2f9c780 c2f9c780 c68f0000
2872 06:33:43.105232 # [ 107.352166] 1f40: b6dbc000 00000000 00000000 00000004 c68f1f94 c68f1f60 c059872c c0598098
2873 06:33:43.105607 # [ 107.362338] 1f60: 00000000 00000000 c68f1fac 1e459608 0000000d 0000000d b6f03e00 00000004
2874 06:33:43.105914 # [ 107.372595] 1f80: c03002e4 c68f0000 c68f1fa4 c68f1f98 c05987bc c05986c4 00000000 c68f1fa8
2875 06:33:43.106253 # [ 107.382852] 1fa0: c03000c0 c05987b0 0000000d 0000000d 00000001 b6dbc000 0000000d 00000000
2876 06:33:43.148962 # [ 107.393108] 1fc0: 0000000d 0000000d b6f03e00 00000004 00000001 00000000 00020000 bea21a54
2877 06:33:43.149502 # [ 107.403366] 1fe0: 00000004 bea21788 b6e7194f b6df7c66 800e0030 00000001 00000000 00000000
2878 06:33:43.149858 # [ 107.413532] Backtrace:
2879 06:33:43.150186 # [ 107.418076] [<c138916c>] (execute_location) from [<c0c2defc>] (lkdtm_EXEC_VMALLOC+0x28/0x34)
2880 06:33:43.150504 # [ 107.427022] r7:c68f1f60 r6:0000000d r5:c6e24000 r4:f096c000
2881 06:33:43.150895 # [ 107.432694] [<c0c2ded4>] (lkdtm_EXEC_VMALLOC) from [<c0c2d108>] (lkdtm_do_action+0x2c/0x4c)
2882 06:33:43.151277 # [ 107.441050] r5:c6e24000 r4:00000022
2883 06:33:43.192973 # [ 107.444635] [<c0c2d0dc>] (lkdtm_do_action) from [<c0c2d608>] (direct_entry+0x120/0x18c)
2884 06:33:43.193512 # [ 107.452653] [<c0c2d4e8>] (direct_entry) from [<c07f4ad0>] (full_proxy_write+0x64/0x94)
2885 06:33:43.193868 # [ 107.460580] r9:c68f1f60 r8:c53959c0 r7:0000000d r6:b6dbc000 r5:c2f9c780 r4:c0c2d4e8
2886 06:33:43.194196 # [ [ 107.978137] lkdtm: Performing direct entry EXEC_RODATA
2887 06:33:43.194511 107.468337] [<c07f4a6c>] (full_p[ 107.984838] lkdtm: attempting ok execution at c0c2de78
2888 06:33:43.237037 roxy_write) from [<c0598198>] (vf[ 107.993682] lkdtm: attempting bad execution at c15e7fdc
2889 06:33:43.237580 s_write+0x10c/0x524)
2890 06:33:43.237930 # [ 107.47[ 108.001371] 8<--- cut here ---
2891 06:33:43.238254 [ 108.006791] Unable to handle kernel paging request at virtual address c15e7fdc
2892 06:33:43.238568 [ 108.014020] pgd = 5398b531
2893 06:33:43.238870 [ 108.016732] [c15e7fdc] *pgd=1141941e(bad)
2894 06:33:43.239169 [ 108.020764] Internal error: Oops: 8000000d [#7] SMP ARM
2895 06:33:43.281031 [ 108.025995] Modules linked in: fuse ip_tables x_tables caam_jr caamhash_desc caamalg_desc crypto_engine libdes authenc phy_generic snd_soc_sgtl5000 snd_soc_core ac97_bus snd_pcm_dmaengine snd_pcm snd_timer snd soundcore caam error flexcan can_dev etnaviv imx_ldb dw_hdmi_imx gpu_sched dw_hdmi parallel_display imxdrm imx_ipu_v3
2896 06:33:43.281578 [ 108.055025] CPU: 0 PID: 2083 Comm: cat Tainted: G D W 5.10.131-cip13 #1
2897 06:33:43.281939 [ 108.062771] Hardware name: Freescale i.MX6 Quad/DualLite (Device Tree)
2898 06:33:43.282264 [ 108.069316] PC is at lkdtm_rodata_do_nothing+0x0/0x10
2899 06:33:43.282572 [ 108.074379] LR is at execute_location+0xa4/0xb4
2900 06:33:43.282875 [ 108.078917] pc : [<c15e7fdc>] lr : [<c1389210>] psr: 600e0013
2901 06:33:43.325069 [ 108.085189] sp : c6dbde38 ip : 00000027 fp : c6dbde54
2902 06:33:43.325604 [ 108.090420] r10: 0000000c r9 : c1acf824 r8 : c15e7d40
2903 06:33:43.325959 [ 108.095649] r7 : c6dbdf60 r6 : 00000000 r5 : c15e7fdc r4 : c0c2de78
2904 06:33:43.326286 [ 108.102180] r3 : 4275fd73 r2 : 4275fd73 r1 : ef7815e4 r0 : 0000002b
2905 06:33:43.326597 [ 108.108714] Flags: nZCv IRQs on FIQs on Mode SVC_32 ISA ARM Segment none
2906 06:33:43.326903 [ 108.115854] Control: 10c5387d Table: 16a3004a DAC: 00000051
2907 06:33:43.327202 [ 108.121605] Process cat (pid: 2083, stack limit = 0x0becc9e4)
2908 06:33:43.369054 [ 108.127356] Stack: (0xc6dbde38 to 0xc6dbe000)
2909 06:33:43.369591 [ 108.131721] de20: 00000023 c5aaf000
2910 06:33:43.369948 [ 108.139909] de40: 0000000c c6dbdf60 c6dbde64 c6dbde58 c13893f8 c1389178 c6dbde74 c6dbde68
2911 06:33:43.370275 [ 108.148095] de60: c0c2d108 c13893e0 c6dbde9c c6dbde78 c0c2d608 c0c2d0e8 c0c2d4e8 c5b59900
2912 06:33:43.370588 [ 108.156281] de80: b6e97000 0000000c c53959c0 c6dbdf60 c6dbdec4 c6dbdea0 c07f4ad0 c0c2d4f4
2913 06:33:43.370892 [ 108.164466] dea0: 00000000 c5b59900 b6e97000 c2816000 c6dbdf60 c07f4a6c c6dbdf5c c6dbdec8
2914 06:33:43.413059 [ 108.172652] dec0: c0598198 c07f4a78 00000001 00000000 c059872c c139e998 c059872c c6dbc000
2915 06:33:43.413598 [ 108.180837] dee0: b6e97000 00020000 00000004 0000000c 0001fff4 c6dbdee0 00000001 b6e96000
2916 06:33:43.413953 [ 108.189020] df00: c2f9c3c0 00000000 00000000 00000000 00000000 00000000 00000000 00000000
2917 06:33:43.414283 [ 108.197205] df20: 00000000 00000000 c139e998 4275fd73 c205ca20 c5b59900 c5b59900 c6dbc000
2918 06:33:43.414597 [ 108.205391] df40: b6e97000 00000000 00000000 00000004 c6dbdf94 c6dbdf60 c059872c c0598098
2919 06:33:43.457027 [ 108.213576] df60: 00000000 00000000 c6dbdfac 4275fd73 0000000c 0000000c b6fdee00 00000004
2920 06:33:43.457567 [ 108.221762] df80: c03002e4 c6dbc000 c6dbdfa4 c6dbdf98 c05987bc c05986c4 00000000 c6dbdfa8
2921 06:33:43.457920 [ 108.229948] dfa0: c03000c0 c05987b0 0000000c 0000000c 00000001 b6e97000 0000000c 00000000
2922 06:33:43.458239 [ 108.238134] dfc0: 0000000c 0000000c b6fdee00 00000004 00000001 00000000 00020000 bec13a54
2923 06:33:43.458547 [ 108.246320] dfe0: 00000004 bec13788 b6f4c94f b6ed2c66 800e0030 00000001 00000000 00000000
2924 06:33:43.458846 [ 108.254499] Backtrace:
2925 06:33:43.500768 [ 108.256962] [<c138916c>] (execute_location) from [<c13893f8>] (lkdtm_EXEC_RODATA+0x24/0x28)
2926 06:33:43.501306 [ 108.265321] r7:c6dbdf60 r6:0000000c r5:c5aaf000 r4:00000023
2927 06:33:43.501656 [ 108.270996] [<c13893d4>] (lkdtm_EXEC_RODATA) from [<c0c2d108>] (lkdtm_do_action+0x2c/0x4c)
2928 06:33:43.501981 [ 108.279272] [<c0c2d0dc>] (lkdtm_do_action) from [<c0c2d608>] (direct_entry+0x120/0x18c)
2929 06:33:43.502296 [ 108.287291] [<c0c2d4e8>] (direct_entry) from [<c07f4ad0>] (full_proxy_write+0x64/0x94)
2930 06:33:43.502601 [ 108.295217] r9:c6dbdf60 r8:c53959c0 r7:0000000c r6:b6e97000 r5:c5b59900 r4:c0c2d4e8
2931 06:33:43.544807 [ 108.302974] [<c07f4a6c>] (full_proxy_write) from [<c0598198>] (vfs_write+0x10c/0x524)
2932 06:33:43.545346 [ 108.310813] r9:c07f4a6c r8:c6dbdf60 r7:c2816000 r6:b6e97000 r5:c5b59900 r4:00000000
2933 06:33:43.545697 [ 108.318563] [<c059808c>] (vfs_write) from [<c059872c>] (ksys_write+0x74/0xec)
2934 06:33:43.546023 [ 108.325708] r10:00000004 r9:00000000 r8:00000000 r7:b6e97000 r6:c6dbc000 r5:c5b59900
2935 06:33:43.546338 [ 108.333541] r4:c5b59900
2936 06:33:43.546641 [ 108.336086] [<c05986b8>] (ksys_write) from [<c05987bc>] (sys_write+0x18/0x1c)
2937 06:33:43.588542 [ 108.343229] r9:c6dbc000 r8:c03002e4 r7:00000004 r6:b6fdee00 r5:0000000c r4:0000000c
2938 06:33:43.588768 [ 108.350982] [<c05987a4>] (sys_write) from [<c03000c0>] (ret_fast_syscall+0x0/0x28)
2939 06:33:43.588860 [ 108.358557] Exception stack(0xc6dbdfa8 to 0xc6dbdff0)
2940 06:33:43.588982 [ 108.363615] dfa0: 0000000c 0000000c 00000001 b6e97000 0000000c 00000000
2941 06:33:43.589090 [ 108.371800] dfc0: 0000000c 0000000c b6fdee00 00000004 00000001 00000000 00020000 bec13a54
2942 06:33:43.589188 [ 108.379983] dfe0: 00000004 bec13788 b6f4c94f b6ed2c66
2943 06:33:43.632547 [ 108.385043] Code: 5f727563 6e756f63 00000074 aa55aa55 (e1a0c00d)
2944 06:33:43.632637 [ 108.391145] ---[ end trace 94da7525c7ae0ae3 ]---
2945 06:33:43.632708 6176] r9:c07f4a6c r8:c68f1f60 r7:c2816000 r6:b6dbc000 r5:c2f9c780 r4:00000000
2946 06:33:43.632781 # [ 107.483930] [<c059808c>] (vfs_write) from [<c059872c>] (ksys_write+0x74/0xec)
2947 06:33:43.632846 # [ 107.491073] r10:00000004 r9:00000000 r8:00000000 r7:b6dbc000 r6:c68f0000 r5:c2f9c780
2948 06:33:43.632909 # [ 107.498908] r4:c2f9c780
2949 06:33:43.633016 # [ 107.501453] [<c05986b8>] (ksys_write) from [<c05987bc>] (sys_write+0x18/0x1c)
2950 06:33:43.676531 # [ 107.508597] r9:c68f0000 r8:c03002e4 r7:00000004 r6:b6f03e00 r5:0000000d r4:0000000d
2951 06:33:43.676619 # [ 107.516353] [<c05987a4>] (sys_write) from [<c03000c0>] (ret_fast_syscall+0x0/0x28)
2952 06:33:43.676692 # [ 107.523928] Exception stack(0xc68f1fa8 to 0xc68f1ff0)
2953 06:33:43.676760 # [ 107.528989] 1fa0: 0000000d 0000000d 00000001 b6dbc000 0000000d 00000000
2954 06:33:43.676834 # [ 107.537176] 1fc0: 0000000d 0000000d b6f03e00 00000004 00000001 00000000 00020000 bea21a54
2955 06:33:43.676902 # [ 107.545360] 1fe0: 00000004 bea21788 b6e7194f b6df7c66
2956 06:33:43.676965 # [ 107.550426] Code: bad PC value
2957 06:33:43.720590 # [ 107.553589] ---[ end trace 94da7525c7ae0ae2 ]---
2958 06:33:43.720985 # EXEC_VMALLOC: missing 'call trace:': [FAIL]
2959 06:33:43.721370 not ok 33 selftests: lkdtm: EXEC_VMALLOC.sh # exit=1
2960 06:33:43.721699 # selftests: lkdtm: EXEC_RODATA.sh
2961 06:33:43.722011 # Segmentation fault
2962 06:33:43.722324 # [ 107.978137] lkdtm: Performing direct entry EXEC_RODATA
2963 06:33:43.722604 # [ 107.984838] lkdtm: attempting ok execution at c0c2de78
2964 06:33:43.722883 # [ 107.993682] lkdtm: attempting bad execution at c15e7fdc
2965 06:33:43.723150 # [ 108.001371] 8<--- cut here ---
2966 06:33:43.764520 # [ 108.006791] Unable to handle kernel paging request at virtual address c15e7fdc
2967 06:33:43.764615 # [ 108.014020] pgd = 5398b531
2968 06:33:43.764689 # [ 108.016732] [c15e7fdc] *pgd=1141941e(bad)
2969 06:33:43.764773 # [ 108.020764] Internal error: Oops: 8000000d [#7] SMP ARM
2970 06:33:43.764846 # [ 108.025995] Modules linked in: fuse ip_tables x_tables caam_jr caamhash_desc caamalg_desc crypto_engine libdes authenc phy_generic snd_soc_sgtl5000 snd_soc_core ac97_bus snd_pcm_dmaengine snd_pcm snd_timer snd soundcore caam error flexcan can_dev etnaviv imx_ldb dw_hdmi_imx gpu_sched dw_hdmi parallel_display imxdrm imx_ipu_v3
2971 06:33:43.808925 # [ 108.055025] CPU: 0 PID: 2083 Comm: cat Tainted: G D W 5.10.131-cip13 #1
2972 06:33:43.809444 # [ 108.062771] Hardware name: Freescale i.MX6 Quad/DualLite (Device Tree)
2973 06:33:43.809777 # [ 108.069316] PC is at lkdtm_rodata_do_nothing+0x0/0x10
2974 06:33:43.810079 # [ 108.074379] LR is at execute_location+0xa4/0xb4
2975 06:33:43.810369 # [ 108.078917] pc : [<c15e7fdc>] lr : [<c1389210>] psr: 600e0013
2976 06:33:43.810652 # [ 108.085189] sp : c6dbde38 ip : 00000027 fp : c6dbde54
2977 06:33:43.810931 # [ 108.090420] r10: 0000000c r9 : c1acf824 r8 : c15e7d40
2978 06:33:43.852972 # [ 108.095649] r7 : c6dbdf60 r6 : 00000000 r5 : c15e7fdc r4 : c0c2de78
2979 06:33:43.853512 # [ 108.102180] r3 : 4275fd73 r2 : 4275fd73 r1 : ef7815e4 r0 : 0000002b
2980 06:33:43.853869 # [ 108.108714] Flags: nZCv IRQs on FIQs on Mode SVC_32 ISA ARM Segment none
2981 06:33:43.854198 # [ 108.115854] Control: 10c5387d Table: 16a3004a DAC: 00000051
2982 06:33:43.854514 # [ 108.121605] Process cat (pid: 2083, stack limit = 0x0becc9e4)
2983 06:33:43.854820 # [ 108.127356] Stack: (0xc6dbde38 to 0xc6dbe000)
2984 06:33:43.855120 # [ 108.131721] de20: 00000023 c5aaf000
2985 06:33:43.896782 # [ 108.139909] de40: 0000000c c6dbdf60 c6dbde64 c6dbde58 c13893f8 c1389178 c6dbde74 c6dbde68
2986 06:33:43.897281 # [ 108.148095] de60: c0c2d108 c13893e0 c6dbde9c c6dbde78 c0c2d608 c0c2d0e8 c0c2d4e8 c5b59900
2987 06:33:43.897688 # [ 108.156281] de80: b6e97000 0000000c c53959c0 c6dbdf60 c6dbdec4 c6dbdea0 c07f4ad0 c0c2d4f4
2988 06:33:43.897997 # [ 108.164466] dea0: 00000000 c5b59900 b6e97000 c2816000 c6dbdf60 c07f4a6c c6dbdf5c c6dbdec8
2989 06:33:43.898342 # [ 108.172652] dec0: c0598198 c07f4a78 00000001 00000000 c059872c c139e998 c059872c c6dbc000
2990 06:33:43.940784 # [ 108.180837] dee0: b6e97000 00020000 00000004 0000000c 0001fff4 c6dbdee0 00000001 b6e96000
2991 06:33:43.941326 # [ 108.189020] df00: c2f9c3c0 00000000 00000000 00000000 00000000 00000000 00000000 00000000
2992 06:33:43.941654 # [ 108.197205] df20: 00000000 00000000 c139e998 4275fd73 c205ca20 c5b59900 c5b59900 c6dbc000
2993 06:33:43.941957 # [ 108.205391] df40: b6e97000 00000000 00000000 00000004 c6dbdf94 c6dbdf60 c059872c c0598098
2994 06:33:43.942248 # [ 108.213576] df60: 00000000 00000000 c6dbdfac 4275fd73 0000000c 0000000c b6fdee00 00000004
2995 06:33:43.984779 # [ 108.221762] df80: c03002e4 c6dbc000 c6dbdfa4 c6dbdf98 c05987bc c05986c4 00000000 c6dbdfa8
2996 06:33:43.985303 # [ 108.229948] dfa0: c03000c0 c05987b0 0000000c 0000000c 00000001 b6e97000 0000000c 00000000
2997 06:33:43.985639 # [ 108.238134] dfc0: 0000000c 0000000c b6fdee00 00000004 00000001 00000000 00020000 bec13a54
2998 06:33:43.985944 # [ 108.246320] dfe0: 00000004 bec13788 b6f4c94f b6ed2c66 800e0030 00000001 00000000 00000000
2999 06:33:43.986256 # [ 108.254499] Backtrace:
3000 06:33:43.986558 # [ 108.256962] [<c138916c>] (execute_location) from [<c13893f8>] (lkdtm_EXEC_RODATA+0x24/0x28)
3001 06:33:44.028911 # [ 108.265321] r7:c6dbdf60 r6:0000000c r5:c5aaf000 r4:00000023
3002 06:33:44.029451 # [ 108.270996] [<c13893d4>] (lkdtm_EXEC_RODATA) from [<c0c2d108>] (lkdtm_do_action+0x2c/0x4c)
3003 06:33:44.029809 # [ 108.279272] [<c0c2d0dc>] (lkdtm_do_action) from [<c0c2d608>] (direct_entry+0x120/0x18c)
3004 06:33:44.030135 # [ 108.287291] [<c0c2d4e8>] (direct_entry) from [<c07f4ad0>] (full_proxy_write+0x64/0x94)
3005 06:33:44.030449 # [ 108.295217] r9:c6dbdf60 r8:c53959c0 r7:0000000c r6:b6e97000 r5:c5b59900 r4:c0c2d4e8
3006 06:33:44.072904 # [ 108.302974] [<c07f4a6c>] (full_proxy_write) from [<c0598198>] (vfs_write+0x10c/0x524)
3007 06:33:44.073444 # [ 108.310813] r9:c07f4a6c r8:c6dbdf60 r7:c2816000 r6:b6e97000 r5:c5b59900 r4:00000000
3008 06:33:44.073804 # [ 108.318563] [<c059808c>] (vfs_write) from [<c059872c>] (ksys_write+0x74/0xec)
3009 06:33:44.074130 # [ 108.325708] r10:00000004 r9:00000000 r8:00000000 r7:b6e97000 r6:c6dbc000 r5:c5b59900
3010 06:33:44.074442 # [ 108.333541] r4:c5b59900
3011 06:33:44.074745 # [ 108.336086] [<c05986b8>] (ksys_write) from [<c05987bc>] (sys_write+0x18/0x1c)
3012 06:33:44.075039 # [ 108.343229] r9:c6dbc000 r8:c03002e4 r7:00000004 r6:b6fdee00 r5:0000000c r4:0000000c
3013 06:33:44.116910 # [ 108.35098[ 108.862220] lkdtm: Performing direct entry EXEC_USERSPACE
3014 06:33:44.117453 2] [<c05987a4>] (sys_write) from [ 108.869423] lkdtm: attempting ok execution at c0c2de78
3015 06:33:44.117816 [<c03000c0>] (ret_fast_syscall+0x[ 108.877690] lkdtm: attempting bad execution at b6f31000
3016 06:33:44.118142 0/0x28)
3017 06:33:44.118457 # [ 108.358557] Excepti[ 108.885602] Unhandled prefetch abort: page domain fault (0x00b) at 0xb6f31000
3018 06:33:44.118766 [ 108.895538] Internal error: : b [#8] SMP ARM
3019 06:33:44.160978 [ 108.899816] Modules linked in: fuse ip_tables x_tables caam_jr caamhash_desc caamalg_desc crypto_engine libdes authenc phy_generic snd_soc_sgtl5000 snd_soc_core ac97_bus snd_pcm_dmaengine snd_pcm snd_timer snd soundcore caam error flexcan can_dev etnaviv imx_ldb dw_hdmi_imx gpu_sched dw_hdmi parallel_display imxdrm imx_ipu_v3
3020 06:33:44.161526 [ 108.928845] CPU: 0 PID: 2159 Comm: cat Tainted: G D W 5.10.131-cip13 #1
3021 06:33:44.161889 [ 108.936594] Hardware name: Freescale i.MX6 Quad/DualLite (Device Tree)
3022 06:33:44.162220 [ 108.943130] PC is at 0xb6f31000
3023 06:33:44.204995 [ 108.946287] LR is at lkdtm_EXEC_USERSPACE+0xc4/0xd4
3024 06:33:44.205531 [ 108.951170] pc : [<b6f31000>] lr : [<c0c2dfcc>] psr: 600e0013
3025 06:33:44.205894 [ 108.957440] sp : c6d9fe48 ip : c6d9fd50 fp : c6d9fe64
3026 06:33:44.206224 [ 108.962670] r10: 0000000f r9 : c1acf830 r8 : c15e7d40
3027 06:33:44.206539 [ 108.967899] r7 : c6d9ff60 r6 : 0000000f r5 : c47a2000 r4 : b6f31000
3028 06:33:44.206849 [ 108.974431] r3 : a5138722 r2 : a5138722 r1 : ef7815e0 r0 : 0000002b
3029 06:33:44.207151 [ 108.980965] Flags: nZCv IRQs on FIQs on Mode SVC_32 ISA ARM Segment none
3030 06:33:44.248996 [ 108.988103] Control: 10c5387d Table: 16bfc04a DAC: 00000051
3031 06:33:44.249529 [ 108.993856] Process cat (pid: 2159, stack limit = 0x1b77f701)
3032 06:33:44.249892 [ 108.999608] Stack: (0xc6d9fe48 to 0xc6da0000)
3033 06:33:44.250223 [ 109.003976] fe40: 00000001 00000000 0000000f 00000024 c6d9fe74 c6d9fe68
3034 06:33:44.250540 [ 109.012161] fe60: c0c2d108 c0c2df14 c6d9fe9c c6d9fe78 c0c2d608 c0c2d0e8 c0c2d4e8 c5b58780
3035 06:33:44.250851 [ 109.020347] fe80: b6deb000 0000000f c53959c0 c6d9ff60 c6d9fec4 c6d9fea0 c07f4ad0 c0c2d4f4
3036 06:33:44.293004 [ 109.028533] fea0: 00000000 c5b58780 b6deb000 c2816000 c6d9ff60 c07f4a6c c6d9ff5c c6d9fec8
3037 06:33:44.293539 [ 109.036721] fec0: c0598198 c07f4a78 00000001 00000000 c059872c c44d5ea4 c059872c c6d9e000
3038 06:33:44.293902 [ 109.044905] fee0: b6deb000 00020000 00000004 0000000f 0001fff1 c6d9fee0 00000001 00000805
3039 06:33:44.294230 [ 109.053089] ff00: c5a12c80 00000000 00000000 00000000 00000000 00000000 00000000 00000000
3040 06:33:44.294549 [ 109.061274] ff20: 00000000 00000000 c6d9e000 a5138722 b6dea000 c5b58780 c5b58780 c6d9e000
3041 06:33:44.294859 [ 109.069458] ff40: b6deb000 00000000 00000000 00000004 c6d9ff94 c6d9ff60 c059872c c0598098
3042 06:33:44.336905 [ 109.077642] ff60: 00000000 00000000 c6d9ffac a5138722 0000000f 0000000f b6f32e00 00000004
3043 06:33:44.337446 [ 109.085827] ff80: c03002e4 c6d9e000 c6d9ffa4 c6d9ff98 c05987bc c05986c4 00000000 c6d9ffa8
3044 06:33:44.337806 [ 109.094012] ffa0: c03000c0 c05987b0 0000000f 0000000f 00000001 b6deb000 0000000f 00000000
3045 06:33:44.338135 [ 109.102200] ffc0: 0000000f 0000000f b6f32e00 00000004 00000001 00000000 00020000 bee76a54
3046 06:33:44.338449 [ 109.110385] ffe0: 00000004 bee76788 b6ea094f b6e26c66 800e0030 00000001 00000000 00000000
3047 06:33:44.338755 [ 109.118564] Backtrace:
3048 06:33:44.380953 [ 109.121031] [<c0c2df08>] (lkdtm_EXEC_USERSPACE) from [<c0c2d108>] (lkdtm_do_action+0x2c/0x4c)
3049 06:33:44.381496 [ 109.129560] r4:00000024
3050 06:33:44.381855 [ 109.132104] [<c0c2d0dc>] (lkdtm_do_action) from [<c0c2d608>] (direct_entry+0x120/0x18c)
3051 06:33:44.382186 [ 109.140123] [<c0c2d4e8>] (direct_entry) from [<c07f4ad0>] (full_proxy_write+0x64/0x94)
3052 06:33:44.382501 [ 109.148049] r9:c6d9ff60 r8:c53959c0 r7:0000000f r6:b6deb000 r5:c5b58780 r4:c0c2d4e8
3053 06:33:44.382810 [ 109.155805] [<c07f4a6c>] (full_proxy_write) from [<c0598198>] (vfs_write+0x10c/0x524)
3054 06:33:44.425029 [ 109.163644] r9:c07f4a6c r8:c6d9ff60 r7:c2816000 r6:b6deb000 r5:c5b58780 r4:00000000
3055 06:33:44.425564 [ 109.171396] [<c059808c>] (vfs_write) from [<c059872c>] (ksys_write+0x74/0xec)
3056 06:33:44.425930 [ 109.178541] r10:00000004 r9:00000000 r8:00000000 r7:b6deb000 r6:c6d9e000 r5:c5b58780
3057 06:33:44.426262 [ 109.186375] r4:c5b58780
3058 06:33:44.426675 [ 109.188919] [<c05986b8>] (ksys_write) from [<c05987bc>] (sys_write+0x18/0x1c)
3059 06:33:44.427091 [ 109.196063] r9:c6d9e000 r8:c03002e4 r7:00000004 r6:b6f32e00 r5:0000000f r4:0000000f
3060 06:33:44.468614 [ 109.203818] [<c05987a4>] (sys_write) from [<c03000c0>] (ret_fast_syscall+0x0/0x28)
3061 06:33:44.469061 [ 109.211391] Exception stack(0xc6d9ffa8 to 0xc6d9fff0)
3062 06:33:44.469428 [ 109.216449] ffa0: 0000000f 0000000f 00000001 b6deb000 0000000f 00000000
3063 06:33:44.469745 [ 109.224634] ffc0: 0000000f 0000000f b6f32e00 00000004 00000001 00000000 00020000 bee76a54
3064 06:33:44.469815 [ 109.232816] ffe0: 00000004 bee76788 b6ea094f b6e26c66
3065 06:33:44.469881 [ 109.237880] Code: bad PC value
3066 06:33:44.469946 [ 109.240944] ---[ end trace 94da7525c7ae0ae4 ]---
3067 06:33:44.470010 on stack(0xc6dbdfa8 to 0xc6dbdff0)
3068 06:33:44.512454 # [ 108.363615] dfa0: 0000000c 0000000c 00000001 b6e97000 0000000c 00000000
3069 06:33:44.512548 # [ 108.371800] dfc0: 0000000c 0000000c b6fdee00 00000004 00000001 00000000 00020000 bec13a54
3070 06:33:44.512623 # [ 108.379983] dfe0: 00000004 bec13788 b6f4c94f b6ed2c66
3071 06:33:44.512691 # [ 108.385043] Code: 5f727563 6e756f63 00000074 aa55aa55 (e1a0c00d)
3072 06:33:44.512759 # [ 108.391145] ---[ end trace 94da7525c7ae0ae3 ]---
3073 06:33:44.512824 # EXEC_RODATA: missing 'call trace:': [FAIL]
3074 06:33:44.512887 not ok 34 selftests: lkdtm: EXEC_RODATA.sh # exit=1
3075 06:33:44.512951 # selftests: lkdtm: EXEC_USERSPACE.sh
3076 06:33:44.513012 # Segmentation fault
3077 06:33:44.582355 # [ 108.862220] lkdtm: Performing direct entry EXEC_USERSPACE
3078 06:33:44.582756 # [ 108.869423] lkdtm: attempting ok execution at c0c2de78
3079 06:33:44.583077 # [ 108.877690] lkdtm: attempting bad execution at b6f31000
3080 06:33:44.583376 # [ 108.885602] Unhandled prefetch abort: page domain fault (0x00b) at 0xb6f31000
3081 06:33:44.583665 # [ 108.895538] Internal error: : b [#8] SMP ARM
3082 06:33:44.625415 # [ 108.899816] Modules linked in: fuse ip_tables x_tables caam_jr caamhash_desc caamalg_desc crypto_engine libdes authenc phy_generic snd_soc_sgtl5000 snd_soc_core ac97_bus snd_pcm_dmaengine snd_pcm snd_timer snd soundcore caam error flexcan can_dev etnaviv imx_ldb dw_hdmi_imx gpu_sched dw_hdmi parallel_display imxdrm imx_ipu_v3
3083 06:33:44.625831 # [ 108.928845] CPU: 0 PID: 2159 Comm: cat Tainted: G D W 5.10.131-cip13 #1
3084 06:33:44.626153 # [ 108.936594] Hardware name: Freescale i.MX6 Quad/DualLite (Device Tree)
3085 06:33:44.626457 # [ 108.943130] PC is at 0xb6f31000
3086 06:33:44.626744 # [ 108.946287] LR is at lkdtm_EXEC_USERSPACE+0xc4/0xd4
3087 06:33:44.668893 # [ 108.951170] pc : [<b6f31000>] lr : [<c0c2dfcc>] psr: 600e0013
3088 06:33:44.669446 # [ 108.957440] sp : c6d9fe48 ip : c6d9fd50 fp : c6d9fe64
3089 06:33:44.669802 # [ 108.962670] r10: 0000000f r9 : c1acf830 r8 : c15e7d40
3090 06:33:44.670126 # [ 108.967899] r7 : c6d9ff60 r6 : 0000000f r5 : c47a2000 r4 : b6f31000
3091 06:33:44.670444 # [ 108.974431] r3 : a5138722 r2 : a5138722 r1 : ef7815e0 r0 : 0000002b
3092 06:33:44.670749 # [ 108.980965] Flags: nZCv IRQs on FIQs on Mode SVC_32 ISA ARM Segment none
3093 06:33:44.671049 # [ 108.988103] Control: 10c5387d Table: 16bfc04a DAC: 00000051
3094 06:33:44.712769 # [ 108.993856] Process cat (pid: 2159, stack limit = 0x1b77f701)
3095 06:33:44.713273 # [ 108.999608] Stack: (0xc6d9fe48 to 0xc6da0000)
3096 06:33:44.713600 # [ 109.003976] fe40: 00000001 00000000 0000000f 00000024 c6d9fe74 c6d9fe68
3097 06:33:44.713959 # [ 109.012161] fe60: c0c2d108 c0c2df14 c6d9fe9c c6d9fe78 c0c2d608 c0c2d0e8 c0c2d4e8 c5b58780
3098 06:33:44.714275 # [ 109.020347] fe80: b6deb000 0000000f c53959c0 c6d9ff60 c6d9fec4 c6d9fea0 c07f4ad0 c0c2d4f4
3099 06:33:44.714582 # [ 109.028533] fea0: 00000000 c5b58780 b6deb000 c2816000 c6d9ff60 c07f4a6c c6d9ff5c c6d9fec8
3100 06:33:44.756802 # [ 109.036721] fec0: c0598198 c07f4a78 00000001 00000000 c059872c c44d5ea4 c059872c c6d9e000
3101 06:33:44.757345 # [ 109.044905] fee0: b6deb000 00020000 00000004 0000000f 0001fff1 c6d9fee0 00000001 00000805
3102 06:33:44.757706 # [ 109.053089] ff00: c5a12c80 00000000 00000000 00000000 00000000 00000000 00000000 00000000
3103 06:33:44.758030 # [ 109.061274] ff20: 00000000 00000000 c6d9e000 a5138722 b6dea000 c5b58780 c5b58780 c6d9e000
3104 06:33:44.758344 # [ 109.069458] ff40: b6deb000 00000000 00000000 00000004 c6d9ff94 c6d9ff60 c059872c c0598098
3105 06:33:44.800823 # [ 109.077642] ff60: 00000000 00000000 c6d9ffac a5138722 0000000f 0000000f b6f32e00 00000004
3106 06:33:44.801364 # [ 109.085827] ff80: c03002e4 c6d9e000 c6d9ffa4 c6d9ff98 c05987bc c05986c4 00000000 c6d9ffa8
3107 06:33:44.801723 # [ 109.094012] ffa0: c03000c0 c05987b0 0000000f 0000000f 00000001 b6deb000 0000000f 00000000
3108 06:33:44.802049 # [ 109.102200] ffc0: 0000000f 0000000f b6f32e00 00000004 00000001 00000000 00020000 bee76a54
3109 06:33:44.802362 # [ 109.110385] ffe0: 00000004 bee76788 b6ea094f b6e26c66 800e0030 00000001 00000000 00000000
3110 06:33:44.802671 # [ 109.118564] Backtrace:
3111 06:33:44.844907 # [ 109.121031] [<c0c2df08>] (lkdtm_EXEC_USERSPACE) from [<c0c2d108>] (lkdtm_do_action+0x2c/0x4c)
3112 06:33:44.845448 # [ 109.129560] r4:00000024
3113 06:33:44.845803 # [ 109.132104] [<c0c2d0dc>] (lkdtm_do_action) from [<c0c2d608>] (direct_entry+0x120/0x18c)
3114 06:33:44.846129 # [ 109.140123] [<c0c2d4e8>] (direct_entry) from [<c07f4ad0>] (full_proxy_write+0x64/0x94)
3115 06:33:44.846440 # [ 109.148049] r9:c6d9ff60 r8:c53959c0 r7:0000000f r6:b6deb000 r5:c5b58780 r4:c0c2d4e8
3116 06:33:44.846744 # [ 109.155805] [<c07f4a6c>] (full_proxy_write) from [<c0598198>] (vfs_write+0x10c/0x524)
3117 06:33:44.888956 # [ 109.163644] r9:c07f4a6c r8:c6d9ff60 r7:c2816000 r6:b6deb000 r5:c5b58780 r4:00000000
3118 06:33:44.889498 # [ 109.171396] [<c059808c>] (vfs_write) from [<c059872c>] (ksys_write+0x74/0xec)
3119 06:33:44.889856 # [ 109.178541] r10:00000004 r9:00000000 r8:00000000 r7:b6deb000 r6:c6d9e000 r5:c5b58780
3120 06:33:44.890186 # [ 109.186375] r4:c5b58780
3121 06:33:44.890501 # [ 109.188919] [<c05986b8>] (ksys_write) from [<c05987bc>] (sys_write+0x18/0x1c)
3122 06:33:44.890807 # [ 109.196063] r9:c6d9e000 r8:c03002e4 r7:00000004 r6:b6f32e00 r5:0000000f r4:0000000f
3123 06:33:44.932757 # [ 109.203818] [<c05987a4>] (sys_write) from [<c03000c0>] (ret_fast_syscall+0x0/0x28)
3124 06:33:44.933288 # [ 109.211391] Exc[ 109.698479] lkdtm: Performing direct entry EXEC_NULL
3125 06:33:44.933641 eption stack(0xc6d9ffa8 to 0xc6d9[ 109.706143] lkdtm: attempting ok execution at c0c2de78
3126 06:33:44.933967 fff0)
3127 06:33:44.934283 # [ 109.216449] ffa0: [ 109.714034] lkdtm: attempting bad execution at 00000000
3128 06:33:44.934591 0000000f 0000000f [ 109.722104] 8<--- cut here ---
3129 06:33:44.934892 00000001 b6deb000 0000000f 000000[ 109.728121] Unable to handle kernel NULL pointer dereference at virtual address 00000000
3130 06:33:44.935199 00
3131 06:33:44.976953 # [ 109.224634] ffc0: 000000[ 109.739008] pgd = 9fb797f7
3132 06:33:44.977489 0f 0000000f b6f32e00 00000004 000[ 109.744557] [00000000] *pgd=00000000
3133 06:33:44.977856 00001 00000000 00020000 bee76a54[ 109.750968] Internal error: Oops: 80000005 [#9] SMP ARM
3134 06:33:45.020986 # [ 109.232816] ffe0: 00000004 [ 109.759043] Modules linked in: fuse ip_tables x_tables caam_jr caamhash_desc caamalg_desc crypto_engine libdes authenc phy_generic snd_soc_sgtl5000 snd_soc_core ac97_bus snd_pcm_dmaengine snd_pcm snd_timer snd soundcore caam error flexcan can_dev etnaviv imx_ldb dw_hdmi_imx gpu_sched dw_hdmi parallel_display imxdrm imx_ipu_v3
3135 06:33:45.021545 bee76788 b6ea094f b6[e 2 61c0696.790747] CPU: 1 PID: 2230 Comm: cat Tainted: G D W 5.10.131-cip13 #1
3136 06:33:45.021911 # [ 10[9 . 2130798.8800]0 7C3o9] Hardware name: Freescale i.MX6 Quad/DualLite (Device Tree)
3137 06:33:45.022241 e: bad PC value
3138 06:33:45.022555 # [[ 110099..09007] PC is at 0x0
3139 06:33:45.022858 240944] ---[ end tra[c e 19049d.813712] LR is at execute_location+0xa4/0xb4
3140 06:33:45.023168 7525c7ae0ae4 [] - -10-9.
3141 06:33:45.065041 8#2 0E492] pc : [<00000000>] lr : [<c1389210>] psr: 600e0013
3142 06:33:45.065585 EC_USERSPA[C E :1 0m9i.s8s2i8n6g65] sp : c6eb3e38 ip : 00000027 fp : c6eb3e54
3143 06:33:45.065945 'call [t r a1c0e9:.'8:3 5[7F0A9I] r10: 0000000a r9 : c1acf840 r8 : c15e7d40
3144 06:33:45.066273 ]
3145 06:33:45.066584 not ok[ 3 51 0s9e.8l4f2t5e8s3] r7 : c6eb3f60 r6 : 00000000 r5 : 00000000 r4 : c0c2de78
3146 06:33:45.066899 s: lkdtm: [E X E1C0_9U.S8E5R0S8P45] r3 : f45fef91 r2 : f45fef91 r1 : ef7965e4 r0 : 0000002b
3147 06:33:45.067203 CE.sh # exit=[1
3148 06:33:45.067500 1#0 9s.e8l5f9t94] Flags: nZCv IRQs on FIQs on Mode SVC_32 ISA ARM Segment none
3149 06:33:45.108973 ests: lkdtm: E[X E C1_0N9U.L8L6.8237] Control: 10c5387d Table: 16bf804a DAC: 00000051
3150 06:33:45.109504 h
3151 06:33:45.109855 [ 109.875977] Process cat (pid: 2230, stack limit = 0x5c37a666)
3152 06:33:45.110178 [ 109.881981] Stack: (0xc6eb3e38 to 0xc6eb4000)
3153 06:33:45.110490 [ 109.886346] 3e20: 00000025 c5f9b000
3154 06:33:45.110796 [ 109.894534] 3e40: 0000000a c6eb3f60 c6eb3e64 c6eb3e58 c138941c c1389178 c6eb3e74 c6eb3e68
3155 06:33:45.111095 [ 109.902720] 3e60: c0c2d108 c1389408 c6eb3e9c c6eb3e78 c0c2d608 c0c2d0e8 c0c2d4e8 c5e9ab40
3156 06:33:45.152833 [ 109.910906] 3e80: b6e56000 0000000a c53959c0 c6eb3f60 c6eb3ec4 c6eb3ea0 c07f4ad0 c0c2d4f4
3157 06:33:45.153374 [ 109.919093] 3ea0: 00000000 c5e9ab40 b6e56000 c2816000 c6eb3f60 c07f4a6c c6eb3f5c c6eb3ec8
3158 06:33:45.153731 [ 109.927280] 3ec0: c0598198 c07f4a78 00000001 00000000 c059872c c139e998 c059872c c6eb2000
3159 06:33:45.154056 [ 109.935467] 3ee0: b6e56000 00020000 00000004 0000000a 0001fff6 c6eb3ee0 00000001 b6e55000
3160 06:33:45.154370 [ 109.943653] 3f00: c473fcc0 00000000 00000000 00000000 00000000 00000000 00000000 00000000
3161 06:33:45.196916 [ 109.951838] 3f20: 00000000 00000000 c139e998 f45fef91 c205ca20 c5e9ab40 c5e9ab40 c6eb2000
3162 06:33:45.197454 [ 109.960023] 3f40: b6e56000 00000000 00000000 00000004 c6eb3f94 c6eb3f60 c059872c c0598098
3163 06:33:45.197820 [ 109.968210] 3f60: 00000000 00000000 c6eb3fac f45fef91 0000000a 0000000a b6f9de00 00000004
3164 06:33:45.198142 [ 109.976394] 3f80: c03002e4 c6eb2000 c6eb3fa4 c6eb3f98 c05987bc c05986c4 00000000 c6eb3fa8
3165 06:33:45.198457 [ 109.984581] 3fa0: c03000c0 c05987b0 0000000a 0000000a 00000001 b6e56000 0000000a 00000000
3166 06:33:45.240967 [ 109.992768] 3fc0: 0000000a 0000000a b6f9de00 00000004 00000001 00000000 00020000 beddda54
3167 06:33:45.241504 [ 110.000954] 3fe0: 00000004 beddd788 b6f0b94f b6e91c66 800e0030 00000001 00000000 00000000
3168 06:33:45.241863 [ 110.009134] Backtrace:
3169 06:33:45.242187 [ 110.011602] [<c138916c>] (execute_location) from [<c138941c>] (lkdtm_EXEC_NULL+0x20/0x24)
3170 06:33:45.242500 [ 110.019788] r7:c6eb3f60 r6:0000000a r5:c5f9b000 r4:00000025
3171 06:33:45.242801 [ 110.025462] [<c13893fc>] (lkdtm_EXEC_NULL) from [<c0c2d108>] (lkdtm_do_action+0x2c/0x4c)
3172 06:33:45.243101 [ 110.033564] [<c0c2d0dc>] (lkdtm_do_action) from [<c0c2d608>] (direct_entry+0x120/0x18c)
3173 06:33:45.285038 [ 110.041581] [<c0c2d4e8>] (direct_entry) from [<c07f4ad0>] (full_proxy_write+0x64/0x94)
3174 06:33:45.285574 [ 110.049506] r9:c6eb3f60 r8:c53959c0 r7:0000000a r6:b6e56000 r5:c5e9ab40 r4:c0c2d4e8
3175 06:33:45.285931 [ 110.057264] [<c07f4a6c>] (full_proxy_write) from [<c0598198>] (vfs_write+0x10c/0x524)
3176 06:33:45.286259 [ 110.065101] r9:c07f4a6c r8:c6eb3f60 r7:c2816000 r6:b6e56000 r5:c5e9ab40 r4:00000000
3177 06:33:45.286572 [ 110.072854] [<c059808c>] (vfs_write) from [<c059872c>] (ksys_write+0x74/0xec)
3178 06:33:45.328785 [ 110.079998] r10:00000004 r9:00000000 r8:00000000 r7:b6e56000 r6:c6eb2000 r5:c5e9ab40
3179 06:33:45.329331 [ 110.087832] r4:c5e9ab40
3180 06:33:45.329687 [ 110.090376] [<c05986b8>] (ksys_write) from [<c05987bc>] (sys_write+0x18/0x1c)
3181 06:33:45.330015 [ 110.097519] r9:c6eb2000 r8:c03002e4 r7:00000004 r6:b6f9de00 r5:0000000a r4:0000000a
3182 06:33:45.330330 [ 110.105272] [<c05987a4>] (sys_write) from [<c03000c0>] (ret_fast_syscall+0x0/0x28)
3183 06:33:45.330640 [ 110.112844] Exception stack(0xc6eb3fa8 to 0xc6eb3ff0)
3184 06:33:45.330941 [ 110.117903] 3fa0: 0000000a 0000000a 00000001 b6e56000 0000000a 00000000
3185 06:33:45.372657 [ 110.126088] 3fc0: 0000000a 0000000a b6f9de00 00000004 00000001 00000000 00020000 beddda54
3186 06:33:45.373060 [ 110.134271] 3fe0: 00000004 beddd788 b6f0b94f b6e91c66
3187 06:33:45.373377 [ 110.139335] Code: bad PC value
3188 06:33:45.373678 [ 110.142491] ---[ end trace 94da7525c7ae0ae5 ]---
3189 06:33:45.373968 # Segmentation fault
3190 06:33:45.458415 # [ 109.698479] lkdtm: Performing direct entry EXEC_NULL
3191 06:33:45.458816 # [ 109.706143] lkdtm: attempting ok execution at c0c2de78
3192 06:33:45.459139 # [ 109.714034] lkdtm: attempting bad execution at 00000000
3193 06:33:45.459435 # [ 109.722104] 8<--- cut here ---
3194 06:33:45.459721 # [ 109.728121] Unable to handle kernel NULL pointer dereference at virtual address 00000000
3195 06:33:45.460005 # [ 109.739008] pgd = 9fb797f7
3196 06:33:45.460279 # [ 109.744557] [00000000] *pgd=00000000
3197 06:33:45.460583 # [ 109.750968] Internal error: Oops: 80000005 [#9] SMP ARM
3198 06:33:45.501113 # [ 109.759043] Modules linked in: fuse ip_tables x_tables caam_jr caamhash_desc caamalg_desc crypto_engine libdes authenc phy_generic snd_soc_sgtl5000 snd_soc_core ac97_bus snd_pcm_dmaengine snd_pcm snd_timer snd soundcore caam error flexcan can_dev etnaviv imx_ldb dw_hdmi_imx gpu_sched dw_hdmi parallel_display imxdrm imx_ipu_v3
3199 06:33:45.501213 # [ 109.790747] CPU: 1 PID: 2230 Comm: cat Tainted: G D W 5.10.131-cip13 #1
3200 06:33:45.501290 # [ 109.800739] Hardware name: Freescale i.MX6 Quad/DualLite (Device Tree)
3201 06:33:45.501362 # [ 109.809007] PC is at 0x0
3202 06:33:45.548553 # [ 109.813712] LR is at execute_location+0xa4/0xb4
3203 06:33:45.548733 # [ 109.820492] pc : [<00000000>] lr : [<c1389210>] psr: 600e0013
3204 06:33:45.548822 # [ 109.828665] sp : c6eb3e38 ip : 00000027 fp : c6eb3e54
3205 06:33:45.548903 # [ 109.835709] r10: 0000000a r9 : c1acf840 r8 : c15e7d40
3206 06:33:45.548983 # [ 109.842583] r7 : c6eb3f60 r6 : 00000000 r5 : 00000000 r4 : c0c2de78
3207 06:33:45.549060 # [ 109.850845] r3 : f45fef91 r2 : f45fef91 r1 : ef7965e4 r0 : 0000002b
3208 06:33:45.549133 # [ 109.859194] Flags: nZCv IRQs on FIQs on Mode SVC_32 ISA ARM Segment none
3209 06:33:45.592616 # [ 109.868237] Control: 10c5387d Table: 16bf804a DAC: 00000051
3210 06:33:45.592972 # [ 109.875977] Process cat (pid: 2230, stack limit = 0x5c37a666)
3211 06:33:45.593181 # [ 109.881981] Stack: (0xc6eb3e38 to 0xc6eb4000)
3212 06:33:45.593376 # [ 109.886346] 3e20: 00000025 c5f9b000
3213 06:33:45.593564 # [ 109.894534] 3e40: 0000000a c6eb3f60 c6eb3e64 c6eb3e58 c138941c c1389178 c6eb3e74 c6eb3e68
3214 06:33:45.593801 # [ 109.902720] 3e60: c0c2d108 c1389408 c6eb3e9c c6eb3e78 c0c2d608 c0c2d0e8 c0c2d4e8 c5e9ab40
3215 06:33:45.636839 # [ 109.910906] 3e80: b6e56000 0000000a c53959c0 c6eb3f60 c6eb3ec4 c6eb3ea0 c07f4ad0 c0c2d4f4
3216 06:33:45.637364 # [ 109.919093] 3ea0: 00000000 c5e9ab40 b6e56000 c2816000 c6eb3f60 c07f4a6c c6eb3f5c c6eb3ec8
3217 06:33:45.637712 # [ 109.927280] 3ec0: c0598198 c07f4a78 00000001 00000000 c059872c c139e998 c059872c c6eb2000
3218 06:33:45.638032 # [ 109.935467] 3ee0: b6e56000 00020000 00000004 0000000a 0001fff6 c6eb3ee0 00000001 b6e55000
3219 06:33:45.638335 # [ 109.943653] 3f00: c473fcc0 00000000 00000000 00000000 00000000 00000000 00000000 00000000
3220 06:33:45.680804 # [ 109.951838] 3f20: 00000000 00000000 c139e998 f45fef91 c205ca20 c5e9ab40 c5e9ab40 c6eb2000
3221 06:33:45.681336 # [ 109.960023] 3f40: b6e56000 00000000 00000000 00000004 c6eb3f94 c6eb3f60 c059872c c0598098
3222 06:33:45.681685 # [ 109.968210] 3f60: 00000000 00000000 c6eb3fac f45fef91 0000000a 0000000a b6f9de00 00000004
3223 06:33:45.682023 # [ 109.976394] 3f80: c03002e4 c6eb2000 c6eb3fa4 c6eb3f98 c05987bc c05986c4 00000000 c6eb3fa8
3224 06:33:45.682393 # [ 109.984581] 3fa0: c03000c0 c05987b0 0000000a 0000000a 00000001 b6e56000 0000000a 00000000
3225 06:33:45.724955 # [ 109.992768] 3fc0: 0000000a 0000000a b6f9de00 00000004 00000001 00000000 00020000 beddda54
3226 06:33:45.725495 # [ 110.000954] 3fe0: 00000004 beddd788 b6f0b94f b6e91c66 800e0030 00000001 00000000 00000000
3227 06:33:45.725856 # [ 110.009134] Backtrace:
3228 06:33:45.726182 # [ 110.011602] [<c138916c>] (execute_location) from [<c138941c>] (lkdtm_EXEC_NULL+0x20/0x24)
3229 06:33:45.726494 # [ 110.019788] r7:c6eb3f60 r6:0000000a r5:c5f9b000 r4:00000025
3230 06:33:45.726800 # [ 110.025462] [<c13893fc>] (lkdtm_EXEC_NULL) from [<c0c2d108>] (lkdtm_do_action+0x2c/0x4c)
3231 06:33:45.768834 # [ 110.033564] [<c0c2d0dc>] (lkdtm_do_action) from [<c0c2d608>] (direct_entry+0x120/0x18c)
3232 06:33:45.769373 # [ 110.041581] [<c0c2d4e8>] (direct_entry) from [<c07f4ad0>] (full_proxy_write+0x64/0x94)
3233 06:33:45.769731 # [ 110.049506] r9:c6eb3f60 r8:c53959c0 r7:0000000a r6:b6e56000 r5:c5e9ab40 r4:c0c2d4e8
3234 06:33:45.770060 # [ 110.057264] [<c07f4a6c>] (full_proxy_write) from [<c0598198>] (vfs_write+0x10c/0x524)
3235 06:33:45.770375 # [ 110.065101] r9:c07f4a6c r8:c6eb3f60 r7:c2816000 r6:b6e56000 r5:c5e9ab40 r4:00000000
3236 06:33:45.770680 # [ 110.072854] [<c059808c>] (vfs_write) from [<c059872c>] (ksys_write+0x74/0xec)
3237 06:33:45.812967 # [ 110.079998] r10:00000004 r9:00000000 r8:00000000 r7:b6e56000 r6:c6eb2000 r5:c5e9ab40
3238 06:33:45.813503 # [ 110.087832] r4:c5e9ab40
3239 06:33:45.813860 # [ 110.090376] [<c05986b8>] (ksys_write[ 110.584413] lkdtm: Performing direct entry ACCESS_USERSPACE
3240 06:33:45.814188 ) from [<c05987bc>] (sys_write+0x[ 110.591364] lkdtm: attempting bad read at b6f7b000
3241 06:33:45.814506 18/0x1c)
3242 06:33:45.814815 # [ 110.097519] r9:c6[ 110.599063] 8<--- cut here ---
3243 06:33:45.815114 eb2000 r8:c03002e4 r[7 : 0101000.604902] Unhandled fault: page domain fault (0x01b) at 0xb6f7b000
3244 06:33:45.857034 004 r6:b6f9[d e 0101 0r.56:1030509] pgd = 86c80f86
3245 06:33:45.857575 0000a r4:0000000a
3246 06:33:45.857934 # [[ 111100618038] [b6f7b000] *pgd=4b817831
3247 06:33:45.858259 .105272] [<c05987a4>[] (1s1y0s.623874] Internal error: : 1b [#10] SMP ARM
3248 06:33:45.901021 write) from [<c03000c0>] (ret_fas[ 110.630568] Modules linked in: fuse ip_tables x_tables caam_jr caamhash_desc caamalg_desc crypto_engine libdes authenc phy_generic snd_soc_sgtl5000 snd_soc_core ac97_bus snd_pcm_dmaengine snd_pcm snd_timer snd soundcore caam error flexcan can_dev etnaviv imx_ldb dw_hdmi_imx gpu_sched dw_hdmi parallel_display imxdrm imx_ipu_v3
3249 06:33:45.901578 t_syscall+0x0/0x28)[
3250 06:33:45.901934 # 1[1 0 .662272] CPU: 2 PID: 2306 Comm: cat Tainted: G D W 5.10.131-cip13 #1
3251 06:33:45.902266 10.112844] E[x c e1p1t0i.o67n2 2s4] Hardware name: Freescale i.MX6 Quad/DualLite (Device Tree)
3252 06:33:45.902594 tack(0xc6eb3fa8 to 0xc6eb3ff0)[
3253 06:33:45.902899 110.680626] PC is at lkdtm_ACCESS_USERSPACE+0x114/0x16c
3254 06:33:45.903200 # [ 110.117903] 3fa0: [ 110.688536] LR is at __irq_work_queue_local+0x40/0x74
3255 06:33:45.945050 [ 0 0101000.0609a6 0094] pc : [<c0c2e0f0>] lr : [<c049ba28>] psr: 600e0013
3256 06:33:45.945588 00000a 00[ 0 0101000.17 0b461e851] sp : c6f8de38 ip : c6f8dd40 fp : c6f8de64
3257 06:33:45.945957 000 0000000[a 0101000.0701011040] r10: 00000011 r9 : c1acf84c r8 : c15e7d40
3258 06:33:45.946293 # [ 110[. 1 2161008.87]1 831f8c] r7 : c6f8df60 r6 : 00000051 r5 : c6f8c000 r4 : b6f7b000
3259 06:33:45.946610 0: 0000000a[ 0 0101000.0702a6 4b8] r3 : 60e67de6 r2 : 60e67de6 r1 : ef7ab5e0 r0 : 00000026
3260 06:33:45.946924 6f9de00 00000[0 0 41 1000.703040797] Flags: nZCv IRQs on FIQs on Mode SVC_32 ISA ARM Segment none
3261 06:33:45.989038 01 00000000[ 0 0101200.070403 8b8] Control: 10c5387d Table: 16a0404a DAC: 00000051
3262 06:33:45.989583 eddda54
3263 06:33:45.989937 #[ [ 1 1101.07.51134404] Process cat (pid: 2306, stack limit = 0x027be6ae)
3264 06:33:45.990262 71] 3fe0: [0 0 0101000.70548 9b7e] Stack: (0xc6f8de38 to 0xc6f8e000)
3265 06:33:45.990589 ddd788 b6f0b94[f b161e09.17c665064] de20: 00000022 00000000
3266 06:33:45.990900
3267 06:33:45.991199 # [ 110.139335] C[o d e1:1 0b.775238] de40: 00000000 60e67de6 c6f8de6c 00000026 c6adc000 00000011 c6f8de74 c6f8de68
3268 06:33:45.991497 d PC value
3269 06:33:46.032997 # [ [1 1 01.1104.2745669] de60: c0c2d108 c0c2dfe8 c6f8de9c c6f8de78 c0c2d608 c0c2d0e8 c0c2d4e8 c5beeb40
3270 06:33:46.033537 91] ---[ end trac[e 9141d0a.7755925] de80: b6e35000 00000011 c53959c0 c6f8df60 c6f8dec4 c6f8dea0 c07f4ad0 c0c2d4f4
3271 06:33:46.033905 25c7ae0ae5 ]---
3272 06:33:46.034238 #[ E X1E10C._8N6183] dea0: 00000000 c5beeb40 b6e35000 c2816000 c6f8df60 c07f4a6c c6f8df5c c6f8dec8
3273 06:33:46.034554 ULL: missing 'ca[l l 1t1r0a.c8e16442] dec0: c0598198 c07f4a78 00000001 00000000 c059872c c139e998 c059872c c6f8c000
3274 06:33:46.034862 ': [FAIL]
3275 06:33:46.077026 not [o k 13160 .s8e2l697] dee0: b6e35000 00020000 00000004 00000011 0001ffef c6f8dee0 00000001 b6e34000
3276 06:33:46.077568 ftests: lkdtm: [E X E1C1_0N.U8L3L869] df00: c6acc780 00000000 00000000 00000000 00000000 00000000 00000000 00000000
3277 06:33:46.077933 .sh # exit=1
3278 06:33:46.078260 # se[l f t1e1s0t.s847040] df20: 00000000 00000000 c139e998 60e67de6 c205ca20 c5beeb40 c5beeb40 c6f8c000
3279 06:33:46.078578 lkdtm: ACCESS_USE[R S P1A1C0E..857384] df40: b6e35000 00000000 00000000 00000004 c6f8df94 c6f8df60 c059872c c0598098
3280 06:33:46.078887 h
3281 06:33:46.079183 [ 110.867727] df60: 00000000 00000000 c6f8dfac 60e67de6 00000011 00000011 b6f7ce00 00000004
3282 06:33:46.121025 [ 110.876163] df80: c03002e4 c6f8c000 c6f8dfa4 c6f8df98 c05987bc c05986c4 00000000 c6f8dfa8
3283 06:33:46.121588 [ 110.884347] dfa0: c03000c0 c05987b0 00000011 00000011 00000001 b6e35000 00000011 00000000
3284 06:33:46.121964 [ 110.892533] dfc0: 00000011 00000011 b6f7ce00 00000004 00000001 00000000 00020000 bece8a54
3285 06:33:46.122294 [ 110.900716] dfe0: 00000004 bece8788 b6eea94f b6e70c66 800e0030 00000001 00000000 00000000
3286 06:33:46.122615 [ 110.908896] Backtrace:
3287 06:33:46.164979 [ 110.911364] [<c0c2dfdc>] (lkdtm_ACCESS_USERSPACE) from [<c0c2d108>] (lkdtm_do_action+0x2c/0x4c)
3288 06:33:46.165520 [ 110.920069] r6:00000011 r5:c6adc000 r4:00000026
3289 06:33:46.165875 [ 110.924699] [<c0c2d0dc>] (lkdtm_do_action) from [<c0c2d608>] (direct_entry+0x120/0x18c)
3290 06:33:46.166200 [ 110.932718] [<c0c2d4e8>] (direct_entry) from [<c07f4ad0>] (full_proxy_write+0x64/0x94)
3291 06:33:46.166514 [ 110.940644] r9:c6f8df60 r8:c53959c0 r7:00000011 r6:b6e35000 r5:c5beeb40 r4:c0c2d4e8
3292 06:33:46.166820 [ 110.948399] [<c07f4a6c>] (full_proxy_write) from [<c0598198>] (vfs_write+0x10c/0x524)
3293 06:33:46.208958 [ 110.956237] r9:c07f4a6c r8:c6f8df60 r7:c2816000 r6:b6e35000 r5:c5beeb40 r4:00000000
3294 06:33:46.209495 [ 110.963990] [<c059808c>] (vfs_write) from [<c059872c>] (ksys_write+0x74/0xec)
3295 06:33:46.209855 [ 110.971133] r10:00000004 r9:00000000 r8:00000000 r7:b6e35000 r6:c6f8c000 r5:c5beeb40
3296 06:33:46.210180 [ 110.978968] r4:c5beeb40
3297 06:33:46.210489 [ 110.981511] [<c05986b8>] (ksys_write) from [<c05987bc>] (sys_write+0x18/0x1c)
3298 06:33:46.210792 [ 110.988655] r9:c6f8c000 r8:c03002e4 r7:00000004 r6:b6f7ce00 r5:00000011 r4:00000011
3299 06:33:46.211092 [ 110.996410] [<c05987a4>] (sys_write) from [<c03000c0>] (ret_fast_syscall+0x0/0x28)
3300 06:33:46.252566 [ 111.003984] Exception stack(0xc6f8dfa8 to 0xc6f8dff0)
3301 06:33:46.252660 [ 111.009046] dfa0: 00000011 00000011 00000001 b6e35000 00000011 00000000
3302 06:33:46.252735 [ 111.017232] dfc0: 00000011 00000011 b6f7ce00 00000004 00000001 00000000 00020000 bece8a54
3303 06:33:46.252805 [ 111.025415] dfe0: 00000004 bece8788 b6eea94f b6e70c66
3304 06:33:46.252872 [ 111.030476] Code: e1a01004 e3000770 e34c01ad eb1d4123 (e5943000)
3305 06:33:46.252938 [ 111.036579] ---[ end trace 94da7525c7ae0ae6 ]---
3306 06:33:46.253003 # Segmentation fault
3307 06:33:46.362233 # [ 110.584413] lkdtm: Performing direct entry ACCESS_USERSPACE
3308 06:33:46.362330 # [ 110.591364] lkdtm: attempting bad read at b6f7b000
3309 06:33:46.362410 # [ 110.599063] 8<--- cut here ---
3310 06:33:46.362492 # [ 110.604902] Unhandled fault: page domain fault (0x01b) at 0xb6f7b000
3311 06:33:46.362564 # [ 110.613509] pgd = 86c80f86
3312 06:33:46.362631 # [ 110.618038] [b6f7b000] *pgd=4b817831
3313 06:33:46.362706 # [ 110.623874] Internal error: : 1b [#10] SMP ARM
3314 06:33:46.405329 # [ 110.630568] Modules linked in: fuse ip_tables x_tables caam_jr caamhash_desc caamalg_desc crypto_engine libdes authenc phy_generic snd_soc_sgtl5000 snd_soc_core ac97_bus snd_pcm_dmaengine snd_pcm snd_timer snd soundcore caam error flexcan can_dev etnaviv imx_ldb dw_hdmi_imx gpu_sched dw_hdmi parallel_display imxdrm imx_ipu_v3
3315 06:33:46.405422 # [ 110.662272] CPU: 2 PID: 2306 Comm: cat Tainted: G D W 5.10.131-cip13 #1
3316 06:33:46.405500 # [ 110.672264] Hardware name: Freescale i.MX6 Quad/DualLite (Device Tree)
3317 06:33:46.405573 # [ 110.680626] PC is at lkdtm_ACCESS_USERSPACE+0x114/0x16c
3318 06:33:46.405640 # [ 110.688536] LR is at __irq_work_queue_local+0x40/0x74
3319 06:33:46.448373 # [ 110.696094] pc : [<c0c2e0f0>] lr : [<c049ba28>] psr: 600e0013
3320 06:33:46.448473 # [ 110.704181] sp : c6f8de38 ip : c6f8dd40 fp : c6f8de64
3321 06:33:46.448548 # [ 110.711140] r10: 00000011 r9 : c1acf84c r8 : c15e7d40
3322 06:33:46.448626 # [ 110.718186] r7 : c6f8df60 r6 : 00000051 r5 : c6f8c000 r4 : b6f7b000
3323 06:33:46.448694 # [ 110.726448] r3 : 60e67de6 r2 : 60e67de6 r1 : ef7ab5e0 r0 : 00000026
3324 06:33:46.448760 # [ 110.734797] Flags: nZCv IRQs on FIQs on Mode SVC_32 ISA ARM Segment none
3325 06:33:46.448842 # [ 110.743838] Control: 10c5387d Table: 16a0404a DAC: 00000051
3326 06:33:46.492548 # [ 110.751404] Process cat (pid: 2306, stack limit = 0x027be6ae)
3327 06:33:46.492718 # [ 110.758971] Stack: (0xc6f8de38 to 0xc6f8e000)
3328 06:33:46.492854 # [ 110.765064] de20: 00000022 00000000
3329 06:33:46.492981 # [ 110.775238] de40: 00000000 60e67de6 c6f8de6c 00000026 c6adc000 00000011 c6f8de74 c6f8de68
3330 06:33:46.493104 # [ 110.785669] de60: c0c2d108 c0c2dfe8 c6f8de9c c6f8de78 c0c2d608 c0c2d0e8 c0c2d4e8 c5beeb40
3331 06:33:46.493223 # [ 110.795925] de80: b6e35000 00000011 c53959c0 c6f8df60 c6f8dec4 c6f8dea0 c07f4ad0 c0c2d4f4
3332 06:33:46.536775 # [ 110.806183] dea0: 00000000 c5beeb40 b6e35000 c2816000 c6f8df60 c07f4a6c c6f8df5c c6f8dec8
3333 06:33:46.537281 # [ 110.816442] dec0: c0598198 c07f4a78 00000001 00000000 c059872c c139e998 c059872c c6f8c000
3334 06:33:46.537681 # [ 110.826697] dee0: b6e35000 00020000 00000004 00000011 0001ffef c6f8dee0 00000001 b6e34000
3335 06:33:46.537987 # [ 110.836869] df00: c6acc780 00000000 00000000 00000000 00000000 00000000 00000000 00000000
3336 06:33:46.538329 # [ 110.847040] df20: 00000000 00000000 c139e998 60e67de6 c205ca20 c5beeb40 c5beeb40 c6f8c000
3337 06:33:46.580777 # [ 110.857384] df40: b6e35000 00000000 00000000 00000004 c6f8df94 c6f8df60 c059872c c0598098
3338 06:33:46.581313 # [ 110.867727] df60: 00000000 00000000 c6f8dfac 60e67de6 00000011 00000011 b6f7ce00 00000004
3339 06:33:46.581667 # [ 110.876163] df80: c03002e4 c6f8c000 c6f8dfa4 c6f8df98 c05987bc c05986c4 00000000 c6f8dfa8
3340 06:33:46.581994 # [ 110.884347] dfa0: c03000c0 c05987b0 00000011 00000011 00000001 b6e35000 00000011 00000000
3341 06:33:46.582306 # [ 110.892533] dfc0: 00000011 00000011 b6f7ce00 00000004 00000001 00000000 00020000 bece8a54
3342 06:33:46.624980 # [ 110.900716] dfe0: 00000004 bece8788 b6eea94f b6e70c66 800e0030 00000001 00000000 00000000
3343 06:33:46.625515 # [ 110.908896] Backtrace:
3344 06:33:46.625868 # [ 110.911364] [<c0c2dfdc>] (lkdtm_ACCESS_USERSPACE) from [<c0c2d108>] (lkdtm_do_action+0x2c/0x4c)
3345 06:33:46.626195 # [ 110.920069] r6:00000011 r5:c6adc000 r4:00000026
3346 06:33:46.626508 # [ 110.924699] [<c0c2d0dc>] (lkdtm_do_action) from [<c0c2d608>] (direct_entry+0x120/0x18c)
3347 06:33:46.626813 # [ 110.932718] [<c0c2d4e8>] (direct_entry) from [<c07f4ad0>] (full_proxy_write+0x64/0x94)
3348 06:33:46.668841 # [ 110.940644] r9:c6f8df60 r8:c53959c0 r7:00000011 r6:b6e35000 r5:c5beeb40 r4:c0c2d4e8
3349 06:33:46.669380 # [ 110.948399] [<c07f4a6c>] (full_proxy_write) from [<c0598198>] (vfs_write+0x10c/0x524)
3350 06:33:46.669738 # [ 110.956237] r9:c07f4a6c r8:c6f8df60 r7:c2816000 r6:b6e35000 r5:c5beeb40 r4:00000000
3351 06:33:46.670065 # [ 110.963990] [<c059808c>] (vfs_write) from [<c059872c>] (ksys_write+0x74/0xec)
3352 06:33:46.670380 # [ 110.971133] r10:00000004 r9:00000000 r8:00000000 r7:b6e35000 r6:c6f8c000 r5:c5beeb40
3353 06:33:46.670685 # [ 110.978968] r4:c5beeb40
3354 06:33:46.670981 # [ 110.981511] [<c05986b8>] (ksys_write) from [<c05987bc>] (sys_write+0x18/0x1c)
3355 06:33:46.712519 # [ 110.988655] r9:c6f8c000 r8:c03002e4 r7:00000004 r6:b6f7ce00 r5:00000011 r4:00000011
3356 06:33:46.712701 # [ 110.996410] [<[ 111.485281] lkdtm: Performing direct entry ACCESS_NULL
3357 06:33:46.712800 c05987a4>] (sys_write) from [<c03[ 111.492998] lkdtm: attempting bad read at 00000000
3358 06:33:46.712912 000c0>] (ret_fast_syscall+0x0/0x2[ 111.500845] 8<--- cut here ---
3359 06:33:46.713001 8)
3360 06:33:46.713079 # [ 111.003984] Exception st[ 111.506628] Unable to handle kernel NULL pointer dereference at virtual address 00000000
3361 06:33:46.713164 ack(0xc6f8dfa8 to 0xc6f8dff0)
3362 06:33:46.757026 # [ 111.517696] pgd = 86c80f86
3363 06:33:46.757526 [ 111.009046] dfa0: [ 111.523101] [00000000] *pgd=00000000
3364 06:33:46.757892 00000011 00000011 00000001 [ 111.529580] Internal error: Oops: 5 [#11] SMP ARM
3365 06:33:46.758224 b6e35000 00000011 00000000
3366 06:33:46.801057 # [ [ 111.537102] Modules linked in: fuse ip_tables x_tables caam_jr caamhash_desc caamalg_desc crypto_engine libdes authenc phy_generic snd_soc_sgtl5000 snd_soc_core ac97_bus snd_pcm_dmaengine snd_pcm snd_timer snd soundcore caam error flexcan can_dev etnaviv imx_ldb dw_hdmi_imx gpu_sched dw_hdmi parallel_display imxdrm imx_ipu_v3
3367 06:33:46.801612 111.017232] dfc0: 00000[0 1 11 11.568818] CPU: 2 PID: 2381 Comm: cat Tainted: G D W 5.10.131-cip13 #1
3368 06:33:46.801986 0000011 b6f[7 c e10101 .0507080806] Hardware name: Freescale i.MX6 Quad/DualLite (Device Tree)
3369 06:33:46.802326 004 00000001 00000000 000200[0 0 111.587256] PC is at lkdtm_ACCESS_NULL+0x28/0x68
3370 06:33:46.802651 bece8a54
3371 06:33:46.802958 # [ 111.025415] d[f e 111.594477] LR is at __irq_work_queue_local+0x40/0x74
3372 06:33:46.844967 : 00000004 be[c e 8171818. 6b062e19] pc : [<c1389448>] lr : [<c049ba28>] psr: 600e0013
3373 06:33:46.845510 ea94f b6e[7 0 c16161.
3374 06:33:46.845864 6#1 0[2 90] sp : c6edfe50 ip : c6edfd58 fp : c6edfe64
3375 06:33:46.846200 111.030476[] C1o1d1e.:6 1e712a51] r10: 0000000c r9 : c1acf860 r8 : c15e7d40
3376 06:33:46.846532 1004 e30007[7 0 1e1314.c60214a2d6] r7 : c6edff60 r6 : 0000000c r5 : c6d4e000 r4 : 00000000
3377 06:33:46.846848 eb1d4123 ([e 5 9141310.06032)6 44] r3 : aae399e2 r2 : aae399e2 r1 : ef7ab5e0 r0 : 00000026
3378 06:33:46.847149 # [ 111.03657[9 ] 1-1-1-.[6 4e993] Flags: nZCv IRQs on FIQs on Mode SVC_32 ISA ARM Segment none
3379 06:33:46.889111 nd trace [9 4 d1a1715.2655c071a2e] Control: 10c5387d Table: 16a0404a DAC: 00000051
3380 06:33:46.889658 0ae6 ]---
3381 06:33:46.890021 # AC[C E S1S1_1U.S6E5R601] Process cat (pid: 2381, stack limit = 0x681641ad)
3382 06:33:46.890350 SPACE: missin[g '1c1a1l.l6 6t5r40] Stack: (0xc6edfe50 to 0xc6ee0000)
3383 06:33:46.890667 ace:': [FAIL]
3384 06:33:46.890968 [n o t1 1o1k. 6377607] fe40: 00000027 c6d4e000 c6edfe74 c6edfe68
3385 06:33:46.891270 selftests: lkdtm: [A C C1E1S1S._81779] fe60: c0c2d108 c138942c c6edfe9c c6edfe78 c0c2d608 c0c2d0e8 c0c2d4e8 c5bb3680
3386 06:33:46.932958 USERSPACE.sh # exit[= 1 1
3387 06:33:46.933498 1#1 .s92125] fe80: b6e8f000 0000000c c53959c0 c6edff60 c6edfec4 c6edfea0 c07f4ad0 c0c2d4f4
3388 06:33:46.933867 elftests: lkdtm: ACC[E S1S1_1N.U02469] fea0: 00000000 c5bb3680 b6e8f000 c2816000 c6edff60 c07f4a6c c6edff5c c6edfec8
3389 06:33:46.934206 LL.sh
3390 06:33:46.934518 [ 111.712813] fec0: c0598198 c07f4a78 00000001 00000000 c059872c c139e998 c059872c c6ede000
3391 06:33:46.934829 [ 111.721592] fee0: b6e8f000 00020000 00000004 0000000c 0001fff4 c6edfee0 00000001 b6e8e000
3392 06:33:46.977055 [ 111.729777] ff00: c5b58f00 00000000 00000000 00000000 00000000 00000000 00000000 00000000
3393 06:33:46.977595 [ 111.737963] ff20: 00000000 00000000 c139e998 aae399e2 c205ca20 c5bb3680 c5bb3680 c6ede000
3394 06:33:46.977954 [ 111.746148] ff40: b6e8f000 00000000 00000000 00000004 c6edff94 c6edff60 c059872c c0598098
3395 06:33:46.978285 [ 111.754333] ff60: 00000000 00000000 c6edffac aae399e2 0000000c 0000000c b6fd6e00 00000004
3396 06:33:46.978601 [ 111.762517] ff80: c03002e4 c6ede000 c6edffa4 c6edff98 c05987bc c05986c4 00000000 c6edffa8
3397 06:33:46.978908 [ 111.770704] ffa0: c03000c0 c05987b0 0000000c 0000000c 00000001 b6e8f000 0000000c 00000000
3398 06:33:47.020906 [ 111.778890] ffc0: 0000000c 0000000c b6fd6e00 00000004 00000001 00000000 00020000 be971a54
3399 06:33:47.021447 [ 111.787075] ffe0: 00000004 be971788 b6f4494f b6ecac66 800e0030 00000001 00000000 00000000
3400 06:33:47.021807 [ 111.795254] Backtrace:
3401 06:33:47.022132 [ 111.797725] [<c1389420>] (lkdtm_ACCESS_NULL) from [<c0c2d108>] (lkdtm_do_action+0x2c/0x4c)
3402 06:33:47.022446 [ 111.805995] r5:c6d4e000 r4:00000027
3403 06:33:47.022752 [ 111.809584] [<c0c2d0dc>] (lkdtm_do_action) from [<c0c2d608>] (direct_entry+0x120/0x18c)
3404 06:33:47.065029 [ 111.817603] [<c0c2d4e8>] (direct_entry) from [<c07f4ad0>] (full_proxy_write+0x64/0x94)
3405 06:33:47.065569 [ 111.825530] r9:c6edff60 r8:c53959c0 r7:0000000c r6:b6e8f000 r5:c5bb3680 r4:c0c2d4e8
3406 06:33:47.065932 [ 111.833286] [<c07f4a6c>] (full_proxy_write) from [<c0598198>] (vfs_write+0x10c/0x524)
3407 06:33:47.066263 [ 111.841125] r9:c07f4a6c r8:c6edff60 r7:c2816000 r6:b6e8f000 r5:c5bb3680 r4:00000000
3408 06:33:47.066580 [ 111.848877] [<c059808c>] (vfs_write) from [<c059872c>] (ksys_write+0x74/0xec)
3409 06:33:47.066887 [ 111.856020] r10:00000004 r9:00000000 r8:00000000 r7:b6e8f000 r6:c6ede000 r5:c5bb3680
3410 06:33:47.067190 [ 111.863853] r4:c5bb3680
3411 06:33:47.109051 [ 111.866397] [<c05986b8>] (ksys_write) from [<c05987bc>] (sys_write+0x18/0x1c)
3412 06:33:47.109589 [ 111.873540] r9:c6ede000 r8:c03002e4 r7:00000004 r6:b6fd6e00 r5:0000000c r4:0000000c
3413 06:33:47.109950 [ 111.881295] [<c05987a4>] (sys_write) from [<c03000c0>] (ret_fast_syscall+0x0/0x28)
3414 06:33:47.110277 [ 111.888868] Exception stack(0xc6edffa8 to 0xc6edfff0)
3415 06:33:47.110591 [ 111.893927] ffa0: 0000000c 0000000c 00000001 b6e8f000 0000000c 00000000
3416 06:33:47.152537 [ 111.902112] ffc0: 0000000c 0000000c b6fd6e00 00000004 00000001 00000000 00020000 be971a54
3417 06:33:47.152703 [ 111.910295] ffe0: 00000004 be971788 b6f4494f b6ecac66
3418 06:33:47.152778 [ 111.915357] Code: e3000770 e34c01ad e1a01004 ebffd44d (e5945000)
3419 06:33:47.152849 [ 111.921551] ---[ end trace 94da7525c7ae0ae7 ]---
3420 06:33:47.152917 # Segmentation fault
3421 06:33:47.283438 # [ 111.485281] lkdtm: Performing direct entry ACCESS_NULL
3422 06:33:47.283910 # [ 111.492998] lkdtm: attempting bad read at 00000000
3423 06:33:47.284247 # [ 111.500845] 8<--- cut here ---
3424 06:33:47.284634 # [ 111.506628] Unable to handle kernel NULL pointer dereference at virtual address 00000000
3425 06:33:47.284934 # [ 111.517696] pgd = 86c80f86
3426 06:33:47.285218 # [ 111.523101] [00000000] *pgd=00000000
3427 06:33:47.285497 # [ 111.529580] Internal error: Oops: 5 [#11] SMP ARM
3428 06:33:47.327081 # [ 111.537102] Modules linked in: fuse ip_tables x_tables caam_jr caamhash_desc caamalg_desc crypto_engine libdes authenc phy_generic snd_soc_sgtl5000 snd_soc_core ac97_bus snd_pcm_dmaengine snd_pcm snd_timer snd soundcore caam error flexcan can_dev etnaviv imx_ldb dw_hdmi_imx gpu_sched dw_hdmi parallel_display imxdrm imx_ipu_v3
3429 06:33:47.327631 # [ 111.568818] CPU: 2 PID: 2381 Comm: cat Tainted: G D W 5.10.131-cip13 #1
3430 06:33:47.327989 # [ 111.578896] Hardware name: Freescale i.MX6 Quad/DualLite (Device Tree)
3431 06:33:47.328355 # [ 111.587256] PC is at lkdtm_ACCESS_NULL+0x28/0x68
3432 06:33:47.328683 # [ 111.594477] LR is at __irq_work_queue_local+0x40/0x74
3433 06:33:47.369927 # [ 111.602119] pc : [<c1389448>] lr : [<c049ba28>] psr: 600e0013
3434 06:33:47.370468 # [ 111.610290] sp : c6edfe50 ip : c6edfd58 fp : c6edfe64
3435 06:33:47.370817 # [ 111.617251] r10: 0000000c r9 : c1acf860 r8 : c15e7d40
3436 06:33:47.371138 # [ 111.624296] r7 : c6edff60 r6 : 0000000c r5 : c6d4e000 r4 : 00000000
3437 06:33:47.371452 # [ 111.632644] r3 : aae399e2 r2 : aae399e2 r1 : ef7ab5e0 r0 : 00000026
3438 06:33:47.371757 # [ 111.640993] Flags: nZCv IRQs on FIQs on Mode SVC_32 ISA ARM Segment none
3439 06:33:47.372056 # [ 111.650121] Control: 10c5387d Table: 16a0404a DAC: 00000051
3440 06:33:47.412863 # [ 111.657601] Process cat (pid: 2381, stack limit = 0x681641ad)
3441 06:33:47.413389 # [ 111.665340] Stack: (0xc6edfe50 to 0xc6ee0000)
3442 06:33:47.413744 # [ 111.671607] fe40: 00000027 c6d4e000 c6edfe74 c6edfe68
3443 06:33:47.414140 # [ 111.681779] fe60: c0c2d108 c138942c c6edfe9c c6edfe78 c0c2d608 c0c2d0e8 c0c2d4e8 c5bb3680
3444 06:33:47.414528 # [ 111.692125] fe80: b6e8f000 0000000c c53959c0 c6edff60 c6edfec4 c6edfea0 c07f4ad0 c0c2d4f4
3445 06:33:47.414857 # [ 111.702469] fea0: 00000000 c5bb3680 b6e8f000 c2816000 c6edff60 c07f4a6c c6edff5c c6edfec8
3446 06:33:47.456752 # [ 111.712813] fec0: c0598198 c07f4a78 00000001 00000000 c059872c c139e998 c059872c c6ede000
3447 06:33:47.457334 # [ 111.721592] fee0: b6e8f000 00020000 00000004 0000000c 0001fff4 c6edfee0 00000001 b6e8e000
3448 06:33:47.457720 # [ 111.729777] ff00: c5b58f00 00000000 00000000 00000000 00000000 00000000 00000000 00000000
3449 06:33:47.458049 # [ 111.737963] ff20: 00000000 00000000 c139e998 aae399e2 c205ca20 c5bb3680 c5bb3680 c6ede000
3450 06:33:47.458424 # [ 111.746148] ff40: b6e8f000 00000000 00000000 00000004 c6edff94 c6edff60 c059872c c0598098
3451 06:33:47.500859 # [ 111.754333] ff60: 00000000 00000000 c6edffac aae399e2 0000000c 0000000c b6fd6e00 00000004
3452 06:33:47.501438 # [ 111.762517] ff80: c03002e4 c6ede000 c6edffa4 c6edff98 c05987bc c05986c4 00000000 c6edffa8
3453 06:33:47.501872 # [ 111.770704] ffa0: c03000c0 c05987b0 0000000c 0000000c 00000001 b6e8f000 0000000c 00000000
3454 06:33:47.502218 # [ 111.778890] ffc0: 0000000c 0000000c b6fd6e00 00000004 00000001 00000000 00020000 be971a54
3455 06:33:47.502599 # [ 111.787075] ffe0: 00000004 be971788 b6f4494f b6ecac66 800e0030 00000001 00000000 00000000
3456 06:33:47.502964 # [ 111.795254] Backtrace:
3457 06:33:47.544944 # [ 111.797725] [<c1389420>] (lkdtm_ACCESS_NULL) from [<c0c2d108>] (lkdtm_do_action+0x2c/0x4c)
3458 06:33:47.545481 # [ 111.805995] r5:c6d4e000 r4:00000027
3459 06:33:47.545839 # [ 111.809584] [<c0c2d0dc>] (lkdtm_do_action) from [<c0c2d608>] (direct_entry+0x120/0x18c)
3460 06:33:47.546167 # [ 111.817603] [<c0c2d4e8>] (direct_entry) from [<c07f4ad0>] (full_proxy_write+0x64/0x94)
3461 06:33:47.546479 # [ 111.825530] r9:c6edff60 r8:c53959c0 r7:0000000c r6:b6e8f000 r5:c5bb3680 r4:c0c2d4e8
3462 06:33:47.546780 # [ 111.833286] [<c07f4a6c>] (full_proxy_write) from [<c0598198>] (vfs_write+0x10c/0x524)
3463 06:33:47.588968 # [ 111.841125] r9:c07f4a6c r8:c6edff60 r7:c2816000 r6:b6e8f000 r5:c5bb3680 r4:00000000
3464 06:33:47.589513 # [ 111.848877] [<c059808c>] (vfs_write) from [<c059872c>] (ksys_write+0x74/0xec)
3465 06:33:47.589873 # [ 111.856020] r10:00000004 r9:00000000 r8:00000000 r7:b6e8f000 r6:c6ede000 r5:c5bb3680
3466 06:33:47.590196 # [ 111.863853] r4:c5bb3680
3467 06:33:47.590505 # [ 111.866397] [<c05986b8>] (ksys_write) from [<c05987bc>] (sys_write+0x18/0x1c)
3468 06:33:47.590812 # [ 111.873540] r9:c6ede000 r8:c03002e4 r7:00000004 r6:b6fd6e00 r5:00000[ 112.391880] lkdtm: Performing direct entry WRITE_RO
3469 06:33:47.636990 00c r4:0000000c
3470 06:33:47.637533 # [ 111.881295][ 112.399533] lkdtm: attempting bad rodata write at c15e7fd8
3471 06:33:47.637886 [<c05987a4>] (sys_write) from [<[ 112.408034] 8<--- cut here ---
3472 06:33:47.638210 [ 112.413826] Unable to handle kernel paging request at virtual address c15e7fd8
3473 06:33:47.638523 [ 112.421057] pgd = 1e8de4b1
3474 06:33:47.638827 [ 112.423770] [c15e7fd8] *pgd=1141941e(bad)
3475 06:33:47.639127 [ 112.427802] Internal error: Oops: 80d [#12] SMP ARM
3476 06:33:47.681066 [ 112.432688] Modules linked in: fuse ip_tables x_tables caam_jr caamhash_desc caamalg_desc crypto_engine libdes authenc phy_generic snd_soc_sgtl5000 snd_soc_core ac97_bus snd_pcm_dmaengine snd_pcm snd_timer snd soundcore caam error flexcan can_dev etnaviv imx_ldb dw_hdmi_imx gpu_sched dw_hdmi parallel_display imxdrm imx_ipu_v3
3477 06:33:47.681620 [ 112.461716] CPU: 0 PID: 2455 Comm: cat Tainted: G D W 5.10.131-cip13 #1
3478 06:33:47.681984 [ 112.469464] Hardware name: Freescale i.MX6 Quad/DualLite (Device Tree)
3479 06:33:47.682314 [ 112.476010] PC is at lkdtm_WRITE_RO+0x44/0x50
3480 06:33:47.682624 [ 112.480383] LR is at __irq_work_queue_local+0x40/0x74
3481 06:33:47.725102 [ 112.485441] pc : [<c1389264>] lr : [<c049ba28>] psr: 600e0013
3482 06:33:47.725640 [ 112.491711] sp : c689fe50 ip : c689fd58 fp : c689fe64
3483 06:33:47.725993 [ 112.496939] r10: 00000009 r9 : c1acf86c r8 : c15e7d40
3484 06:33:47.726317 [ 112.502169] r7 : c689ff60 r6 : 00000009 r5 : c6dcf000 r4 : c15e7fd8
3485 06:33:47.726632 [ 112.508700] r3 : 0198b861 r2 : aa55aa55 r1 : ef7815e0 r0 : c1ad0670
3486 06:33:47.726938 [ 112.515234] Flags: nZCv IRQs on FIQs on Mode SVC_32 ISA ARM Segment none
3487 06:33:47.727242 [ 112.522374] Control: 10c5387d Table: 16d9804a DAC: 00000051
3488 06:33:47.768953 [ 112.528125] Process cat (pid: 2455, stack limit = 0x4f22ced1)
3489 06:33:47.769487 [ 112.533876] Stack: (0xc689fe50 to 0xc68a0000)
3490 06:33:47.769842 [ 112.538242] fe40: 00000028 c6dcf000 c689fe74 c689fe68
3491 06:33:47.770172 [ 112.546430] fe60: c0c2d108 c138922c c689fe9c c689fe78 c0c2d608 c0c2d0e8 c0c2d4e8 c6b27b80
3492 06:33:47.770484 [ 112.554617] fe80: b6e35000 00000009 c53959c0 c689ff60 c689fec4 c689fea0 c07f4ad0 c0c2d4f4
3493 06:33:47.770789 [ 112.562802] fea0: 00000000 c6b27b80 b6e35000 c2816000 c689ff60 c07f4a6c c689ff5c c689fec8
3494 06:33:47.812995 [ 112.570988] fec0: c0598198 c07f4a78 00000001 00000000 c059872c c139e998 c059872c c689e000
3495 06:33:47.813534 [ 112.579173] fee0: b6e35000 00020000 00000004 00000009 0001fff7 c689fee0 00000001 b6e34000
3496 06:33:47.813889 [ 112.587357] ff00: c5b59cc0 00000000 00000000 00000000 00000000 00000000 00000000 00000000
3497 06:33:47.814215 [ 112.595542] ff20: 00000000 00000000 c139e998 245e099a c205ca20 c6b27b80 c6b27b80 c689e000
3498 06:33:47.814525 [ 112.603726] ff40: b6e35000 00000000 00000000 00000004 c689ff94 c689ff60 c059872c c0598098
3499 06:33:47.857068 [ 112.611911] ff60: 00000000 00000000 c689ffac 245e099a 00000009 00000009 b6f7ce00 00000004
3500 06:33:47.857605 [ 112.620096] ff80: c03002e4 c689e000 c689ffa4 c689ff98 c05987bc c05986c4 00000000 c689ffa8
3501 06:33:47.857963 [ 112.628281] ffa0: c03000c0 c05987b0 00000009 00000009 00000001 b6e35000 00000009 00000000
3502 06:33:47.858286 [ 112.636468] ffc0: 00000009 00000009 b6f7ce00 00000004 00000001 00000000 00020000 beec5a54
3503 06:33:47.858598 [ 112.644651] ffe0: 00000004 beec5788 b6eea94f b6e70c66 800e0030 00000001 00000000 00000000
3504 06:33:47.858902 [ 112.652832] Backtrace:
3505 06:33:47.901055 [ 112.655302] [<c1389220>] (lkdtm_WRITE_RO) from [<c0c2d108>] (lkdtm_do_action+0x2c/0x4c)
3506 06:33:47.901597 [ 112.663313] r5:c6dcf000 r4:00000028
3507 06:33:47.901957 [ 112.666901] [<c0c2d0dc>] (lkdtm_do_action) from [<c0c2d608>] (direct_entry+0x120/0x18c)
3508 06:33:47.902287 [ 112.674922] [<c0c2d4e8>] (direct_entry) from [<c07f4ad0>] (full_proxy_write+0x64/0x94)
3509 06:33:47.902603 [ 112.682846] r9:c689ff60 r8:c53959c0 r7:00000009 r6:b6e35000 r5:c6b27b80 r4:c0c2d4e8
3510 06:33:47.902912 [ 112.690603] [<c07f4a6c>] (full_proxy_write) from [<c0598198>] (vfs_write+0x10c/0x524)
3511 06:33:47.944951 [ 112.698442] r9:c07f4a6c r8:c689ff60 r7:c2816000 r6:b6e35000 r5:c6b27b80 r4:00000000
3512 06:33:47.945489 [ 112.706195] [<c059808c>] (vfs_write) from [<c059872c>] (ksys_write+0x74/0xec)
3513 06:33:47.945841 [ 112.713340] r10:00000004 r9:00000000 r8:00000000 r7:b6e35000 r6:c689e000 r5:c6b27b80
3514 06:33:47.946170 [ 112.721174] r4:c6b27b80
3515 06:33:47.946479 [ 112.723718] [<c05986b8>] (ksys_write) from [<c05987bc>] (sys_write+0x18/0x1c)
3516 06:33:47.946784 [ 112.730861] r9:c689e000 r8:c03002e4 r7:00000004 r6:b6f7ce00 r5:00000009 r4:00000009
3517 06:33:47.988575 [ 112.738614] [<c05987a4>] (sys_write) from [<c03000c0>] (ret_fast_syscall+0x0/0x28)
3518 06:33:47.988739 [ 112.746189] Exception stack(0xc689ffa8 to 0xc689fff0)
3519 06:33:47.988816 [ 112.751251] ffa0: 00000009 00000009 00000001 b6e35000 00000009 00000000
3520 06:33:47.988923 [ 112.759436] ffc0: 00000009 00000009 b6f7ce00 00000004 00000001 00000000 00020000 beec5a54
3521 06:33:47.988989 [ 112.767618] ffe0: 00000004 beec5788 b6eea94f b6e70c66
3522 06:33:47.989053 [ 112.772681] Code: e34a3bcd e3000670 e34c01ad e0233002 (e5843000)
3523 06:33:47.989115 [ 112.778786] ---[ end trace 94da7525c7ae0ae8 ]---
3524 06:33:47.989176 c03000c0>] (ret_fast_syscall+0x0/0x28)
3525 06:33:48.032463 # [ 111.888868] Exception stack(0xc6edffa8 to 0xc6edfff0)
3526 06:33:48.032547 # [ 111.893927] ffa0: 0000000c 0000000c 00000001 b6e8f000 0000000c 00000000
3527 06:33:48.032617 # [ 111.902112] ffc0: 0000000c 0000000c b6fd6e00 00000004 00000001 00000000 00020000 be971a54
3528 06:33:48.032685 # [ 111.910295] ffe0: 00000004 be971788 b6f4494f b6ecac66
3529 06:33:48.032816 # [ 111.915357] Code: e3000770 e34c01ad e1a01004 ebffd44d (e5945000)
3530 06:33:48.032878 # [ 111.921551] ---[ end trace 94da7525c7ae0ae7 ]---
3531 06:33:48.032939 # ACCESS_NULL: missing 'call trace:': [FAIL]
3532 06:33:48.076552 not ok 38 selftests: lkdtm: ACCESS_NULL.sh # exit=1
3533 06:33:48.076646 # selftests: lkdtm: WRITE_RO.sh
3534 06:33:48.076720 # Segmentation fault
3535 06:33:48.119146 # [ 112.391880] lkdtm: Performing direct entry WRITE_RO
3536 06:33:48.119646 # [ 112.399533] lkdtm: attempting bad rodata write at c15e7fd8
3537 06:33:48.119965 # [ 112.408034] 8<--- cut here ---
3538 06:33:48.120263 # [ 112.413826] Unable to handle kernel paging request at virtual address c15e7fd8
3539 06:33:48.120608 # [ 112.421057] pgd = 1e8de4b1
3540 06:33:48.120893 # [ 112.423770] [c15e7fd8] *pgd=1141941e(bad)
3541 06:33:48.121171 # [ 112.427802] Internal error: Oops: 80d [#12] SMP ARM
3542 06:33:48.162415 # [ 112.432688] Modules linked in: fuse ip_tables x_tables caam_jr caamhash_desc caamalg_desc crypto_engine libdes authenc phy_generic snd_soc_sgtl5000 snd_soc_core ac97_bus snd_pcm_dmaengine snd_pcm snd_timer snd soundcore caam error flexcan can_dev etnaviv imx_ldb dw_hdmi_imx gpu_sched dw_hdmi parallel_display imxdrm imx_ipu_v3
3543 06:33:48.162931 # [ 112.461716] CPU: 0 PID: 2455 Comm: cat Tainted: G D W 5.10.131-cip13 #1
3544 06:33:48.163260 # [ 112.469464] Hardware name: Freescale i.MX6 Quad/DualLite (Device Tree)
3545 06:33:48.163563 # [ 112.476010] PC is at lkdtm_WRITE_RO+0x44/0x50
3546 06:33:48.205297 # [ 112.480383] LR is at __irq_work_queue_local+0x40/0x74
3547 06:33:48.205826 # [ 112.485441] pc : [<c1389264>] lr : [<c049ba28>] psr: 600e0013
3548 06:33:48.206179 # [ 112.491711] sp : c689fe50 ip : c689fd58 fp : c689fe64
3549 06:33:48.206505 # [ 112.496939] r10: 00000009 r9 : c1acf86c r8 : c15e7d40
3550 06:33:48.206818 # [ 112.502169] r7 : c689ff60 r6 : 00000009 r5 : c6dcf000 r4 : c15e7fd8
3551 06:33:48.207121 # [ 112.508700] r3 : 0198b861 r2 : aa55aa55 r1 : ef7815e0 r0 : c1ad0670
3552 06:33:48.207418 # [ 112.515234] Flags: nZCv IRQs on FIQs on Mode SVC_32 ISA ARM Segment none
3553 06:33:48.248753 # [ 112.522374] Control: 10c5387d Table: 16d9804a DAC: 00000051
3554 06:33:48.249283 # [ 112.528125] Process cat (pid: 2455, stack limit = 0x4f22ced1)
3555 06:33:48.249632 # [ 112.533876] Stack: (0xc689fe50 to 0xc68a0000)
3556 06:33:48.249955 # [ 112.538242] fe40: 00000028 c6dcf000 c689fe74 c689fe68
3557 06:33:48.250273 # [ 112.546430] fe60: c0c2d108 c138922c c689fe9c c689fe78 c0c2d608 c0c2d0e8 c0c2d4e8 c6b27b80
3558 06:33:48.250581 # [ 112.554617] fe80: b6e35000 00000009 c53959c0 c689ff60 c689fec4 c689fea0 c07f4ad0 c0c2d4f4
3559 06:33:48.292773 # [ 112.562802] fea0: 00000000 c6b27b80 b6e35000 c2816000 c689ff60 c07f4a6c c689ff5c c689fec8
3560 06:33:48.293315 # [ 112.570988] fec0: c0598198 c07f4a78 00000001 00000000 c059872c c139e998 c059872c c689e000
3561 06:33:48.293669 # [ 112.579173] fee0: b6e35000 00020000 00000004 00000009 0001fff7 c689fee0 00000001 b6e34000
3562 06:33:48.293996 # [ 112.587357] ff00: c5b59cc0 00000000 00000000 00000000 00000000 00000000 00000000 00000000
3563 06:33:48.294308 # [ 112.595542] ff20: 00000000 00000000 c139e998 245e099a c205ca20 c6b27b80 c6b27b80 c689e000
3564 06:33:48.336755 # [ 112.603726] ff40: b6e35000 00000000 00000000 00000004 c689ff94 c689ff60 c059872c c0598098
3565 06:33:48.337299 # [ 112.611911] ff60: 00000000 00000000 c689ffac 245e099a 00000009 00000009 b6f7ce00 00000004
3566 06:33:48.337665 # [ 112.620096] ff80: c03002e4 c689e000 c689ffa4 c689ff98 c05987bc c05986c4 00000000 c689ffa8
3567 06:33:48.337991 # [ 112.628281] ffa0: c03000c0 c05987b0 00000009 00000009 00000001 b6e35000 00000009 00000000
3568 06:33:48.338308 # [ 112.636468] ffc0: 00000009 00000009 b6f7ce00 00000004 00000001 00000000 00020000 beec5a54
3569 06:33:48.338612 # [ 112.644651] ffe0: 00000004 beec5788 b6eea94f b6e70c66 800e0030 00000001 00000000 00000000
3570 06:33:48.380971 # [ 112.652832] Backtrace:
3571 06:33:48.381505 # [ 112.655302] [<c1389220>] (lkdtm_WRITE_RO) from [<c0c2d108>] (lkdtm_do_action+0x2c/0x4c)
3572 06:33:48.381864 # [ 112.663313] r5:c6dcf000 r4:00000028
3573 06:33:48.382191 # [ 112.666901] [<c0c2d0dc>] (lkdtm_do_action) from [<c0c2d608>] (direct_entry+0x120/0x18c)
3574 06:33:48.382510 # [ 112.674922] [<c0c2d4e8>] (direct_entry) from [<c07f4ad0>] (full_proxy_write+0x64/0x94)
3575 06:33:48.382816 # [ 112.682846] r9:c689ff60 r8:c53959c0 r7:00000009 r6:b6e35000 r5:c6b27b80 r4:c0c2d4e8
3576 06:33:48.424994 # [ 112.690603] [<c07f4a6c>] (full_proxy_write) from [<c0598198>] (vfs_write+0x10c/0x524)
3577 06:33:48.425621 # [ 112.698442] r9:c07f4a6c r8:c689ff60 r7:c2816000 r6:b6e35000 r5:c6b27b80 r4:00000000
3578 06:33:48.426061 # [ 112.706195] [<c059808c>] (vfs_write) from [<c059872c>] (ksys_write+0x74/0xec)
3579 06:33:48.426477 # [ 112.713340] r10:00000004 r9:00000000 r8:00000000 r7:b6e35000 r6:c689e000 r5:c6b27b80
3580 06:33:48.426882 # [ 112.721174] r4:c6b27b80
3581 06:33:48.427341 # [ 112.723718] [<c05986b8>] (ksys_write) from [<c05987bc>] (sys_write+0x18/0x1c)
3582 06:33:48.468979 # [ 112.730861] r9:c689e000 r8:c03002e4 r7:00000004 r6:b6f7ce00 r5:00000009 r4:00000009
3583 06:33:48.469520 # [ 112.738614] [<c05987a4>] (sys_write) from [<c03000c0>] (ret_fast_syscall+0x0/0x28)
3584 06:33:48.469879 # [ 112.746189] Exception stack(0xc689ffa8 to 0xc689fff0)
3585 06:33:48.470204 # [ 112.751251] ffa0: 00000009 00000009 00000001 b6e35000 00000009 [ 113.253368] lkdtm: Performing direct entry WRITE_RO_AFTER_INIT
3586 06:33:48.470525 00000000
3587 06:33:48.470834 # [ 112.759436] ffc0: [ 113.261821] lkdtm: attempting bad ro_after_init write at c1b82c48
3588 06:33:48.471169 00000009 00000009 b6f7ce00 000000[ 113.270786] 8<--- cut here ---
3589 06:33:48.512840 04 00000001 00[0 0 010103.02 706052] Unable to handle kernel paging request at virtual address c1b82c48
3590 06:33:48.513385 020000 bee[c 5 a15143.
3591 06:33:48.513739 2#8 5[7 82] pgd = 0e07bcb1
3592 06:33:48.514067 112.767618] ffe0: 00000004[ b e113.290310] [c1b82c48] *pgd=11a1941e(bad)
3593 06:33:48.514395 c5788 b6eea94f [b 6 e17103c.6269840] Internal error: Oops: 80d [#13] SMP ARM
3594 06:33:48.556978 # [ 112.772681] Code: e34a3bcd [ 113.303710] Modules linked in: fuse ip_tables x_tables caam_jr caamhash_desc caamalg_desc crypto_engine libdes authenc phy_generic snd_soc_sgtl5000 snd_soc_core ac97_bus snd_pcm_dmaengine snd_pcm snd_timer snd soundcore caam error flexcan can_dev etnaviv imx_ldb dw_hdmi_imx gpu_sched dw_hdmi parallel_display imxdrm imx_ipu_v3
3595 06:33:48.557535 e3000670 e34c01a[d e101233.33035414] CPU: 1 PID: 2529 Comm: cat Tainted: G D W 5.10.131-cip13 #1
3596 06:33:48.557900 2 (e5843[0 0 01)1 3.
3597 06:33:48.558230 3#4 5[2 3 2] Hardware name: Freescale i.MX6 Quad/DualLite (Device Tree)
3598 06:33:48.558554 12.778786] ---[ end tr[a c e1 193.353506] PC is at lkdtm_WRITE_RO_AFTER_INIT+0x64/0x70
3599 06:33:48.558877 4da7525c7ae0ae8 ]---
3600 06:33:48.601064 # WRIT[E _ 113.361163] LR is at __irq_work_queue_local+0x40/0x74
3601 06:33:48.601600 O: missi[n g 1'1c3a.l3l6 8t8r0a6] pc : [<c13892d4>] lr : [<c049ba28>] psr: 600e0013
3602 06:33:48.601959 e:': [FA[I L ]11
3603 06:33:48.602280 3n.o3t7 6o80k7 sp : c5fa1e50 ip : c5fa1d58 fp : c5fa1e64
3604 06:33:48.602601 39 self[t e s1t1s3:. 3l8k3d6t7m9: r10: 00000014 r9 : c1acf878 r8 : c15e7d40
3605 06:33:48.602920 WRITE_RO.[ s h1 1#3 .e3x9i0t5=51] r7 : c5fa1f60 r6 : 00000014 r5 : c5828000 r4 : c1b82c48
3606 06:33:48.603219
3607 06:33:48.603515 # selfte[s t s1:1 3l.k3d9t8m8:14] r3 : fe67479e r2 : 55aa55aa r1 : ef7965e0 r0 : c1ad0670
3608 06:33:48.645090 WRITE_RO_AFTER[_ I N1I1T3..s4h07163] Flags: nZCv IRQs on FIQs on Mode SVC_32 ISA ARM Segment none
3609 06:33:48.645627 [ 113.416291] Control: 10c5387d Table: 16ff804a DAC: 00000051
3610 06:33:48.645982 [ 113.422042] Process cat (pid: 2529, stack limit = 0xcbd01614)
3611 06:33:48.646305 [ 113.427793] Stack: (0xc5fa1e50 to 0xc5fa2000)
3612 06:33:48.646616 [ 113.432158] 1e40: 00000029 c5828000 c5fa1e74 c5fa1e68
3613 06:33:48.646924 [ 113.440345] 1e60: c0c2d108 c138927c c5fa1e9c c5fa1e78 c0c2d608 c0c2d0e8 c0c2d4e8 c5b58f00
3614 06:33:48.689084 [ 113.448529] 1e80: b6dc5000 00000014 c53959c0 c5fa1f60 c5fa1ec4 c5fa1ea0 c07f4ad0 c0c2d4f4
3615 06:33:48.689621 [ 113.456715] 1ea0: 00000000 c5b58f00 b6dc5000 c2816000 c5fa1f60 c07f4a6c c5fa1f5c c5fa1ec8
3616 06:33:48.689976 [ 113.464901] 1ec0: c0598198 c07f4a78 00000001 00000000 c059872c c139e998 c059872c c5fa0000
3617 06:33:48.690305 [ 113.473086] 1ee0: b6dc5000 00020000 00000004 00000014 0001ffec c5fa1ee0 00000001 b6dc4000
3618 06:33:48.690618 [ 113.481271] 1f00: c6acca00 00000000 00000000 00000000 00000000 00000000 00000000 00000000
3619 06:33:48.732954 [ 113.489455] 1f20: 00000000 00000000 c139e998 10a1af24 c205ca20 c5b58f00 c5b58f00 c5fa0000
3620 06:33:48.733495 [ 113.497642] 1f40: b6dc5000 00000000 00000000 00000004 c5fa1f94 c5fa1f60 c059872c c0598098
3621 06:33:48.733854 [ 113.505826] 1f60: 00000000 00000000 c5fa1fac 10a1af24 00000014 00000014 b6f0ce00 00000004
3622 06:33:48.734184 [ 113.514011] 1f80: c03002e4 c5fa0000 c5fa1fa4 c5fa1f98 c05987bc c05986c4 00000000 c5fa1fa8
3623 06:33:48.734501 [ 113.522197] 1fa0: c03000c0 c05987b0 00000014 00000014 00000001 b6dc5000 00000014 00000000
3624 06:33:48.777067 [ 113.530383] 1fc0: 00000014 00000014 b6f0ce00 00000004 00000001 00000000 00020000 bee32a54
3625 06:33:48.777609 [ 113.538568] 1fe0: 00000004 bee32788 b6e7a94f b6e00c66 800e0030 00000001 00000000 00000000
3626 06:33:48.777967 [ 113.546747] Backtrace:
3627 06:33:48.778292 [ 113.549219] [<c1389270>] (lkdtm_WRITE_RO_AFTER_INIT) from [<c0c2d108>] (lkdtm_do_action+0x2c/0x4c)
3628 06:33:48.778611 [ 113.558185] r5:c5828000 r4:00000029
3629 06:33:48.778919 [ 113.561771] [<c0c2d0dc>] (lkdtm_do_action) from [<c0c2d608>] (direct_entry+0x120/0x18c)
3630 06:33:48.779226 [ 113.569788] [<c0c2d4e8>] (direct_entry) from [<c07f4ad0>] (full_proxy_write+0x64/0x94)
3631 06:33:48.821081 [ 113.577713] r9:c5fa1f60 r8:c53959c0 r7:00000014 r6:b6dc5000 r5:c5b58f00 r4:c0c2d4e8
3632 06:33:48.821621 [ 113.585467] [<c07f4a6c>] (full_proxy_write) from [<c0598198>] (vfs_write+0x10c/0x524)
3633 06:33:48.821980 [ 113.593307] r9:c07f4a6c r8:c5fa1f60 r7:c2816000 r6:b6dc5000 r5:c5b58f00 r4:00000000
3634 06:33:48.822303 [ 113.601059] [<c059808c>] (vfs_write) from [<c059872c>] (ksys_write+0x74/0xec)
3635 06:33:48.822617 [ 113.608204] r10:00000004 r9:00000000 r8:00000000 r7:b6dc5000 r6:c5fa0000 r5:c5b58f00
3636 06:33:48.822924 [ 113.616037] r4:c5b58f00
3637 06:33:48.864726 [ 113.618580] [<c05986b8>] (ksys_write) from [<c05987bc>] (sys_write+0x18/0x1c)
3638 06:33:48.865389 [ 113.625723] r9:c5fa0000 r8:c03002e4 r7:00000004 r6:b6f0ce00 r5:00000014 r4:00000014
3639 06:33:48.865905 [ 113.633478] [<c05987a4>] (sys_write) from [<c03000c0>] (ret_fast_syscall+0x0/0x28)
3640 06:33:48.866326 [ 113.641051] Exception stack(0xc5fa1fa8 to 0xc5fa1ff0)
3641 06:33:48.866660 [ 113.646111] 1fa0: 00000014 00000014 00000001 b6dc5000 00000014 00000000
3642 06:33:48.866974 [ 113.654297] 1fc0: 00000014 00000014 b6f0ce00 00000004 00000001 00000000 00020000 bee32a54
3643 06:33:48.908452 [ 113.662478] 1fe0: 00000004 bee32788 b6e7a94f b6e00c66
3644 06:33:48.908561 [ 113.667538] Code: e34a3bcd e3000670 e34c01ad e0233002 (e5843000)
3645 06:33:48.908636 [ 113.673642] ---[ end trace 94da7525c7ae0ae9 ]---
3646 06:33:48.908708 # Segmentation fault
3647 06:33:49.004361 # [ 113.253368] lkdtm: Performing direct entry WRITE_RO_AFTER_INIT
3648 06:33:49.004527 # [ 113.261821] lkdtm: attempting bad ro_after_init write at c1b82c48
3649 06:33:49.004603 # [ 113.270786] 8<--- cut here ---
3650 06:33:49.004673 # [ 113.276652] Unable to handle kernel paging request at virtual address c1b82c48
3651 06:33:49.004740 # [ 113.285782] pgd = 0e07bcb1
3652 06:33:49.004805 # [ 113.290310] [c1b82c48] *pgd=11a1941e(bad)
3653 06:33:49.004869 # [ 113.296840] Internal error: Oops: 80d [#13] SMP ARM
3654 06:33:49.047370 # [ 113.303710] Modules linked in: fuse ip_tables x_tables caam_jr caamhash_desc caamalg_desc crypto_engine libdes authenc phy_generic snd_soc_sgtl5000 snd_soc_core ac97_bus snd_pcm_dmaengine snd_pcm snd_timer snd soundcore caam error flexcan can_dev etnaviv imx_ldb dw_hdmi_imx gpu_sched dw_hdmi parallel_display imxdrm imx_ipu_v3
3655 06:33:49.047461 # [ 113.335414] CPU: 1 PID: 2529 Comm: cat Tainted: G D W 5.10.131-cip13 #1
3656 06:33:49.047539 # [ 113.345232] Hardware name: Freescale i.MX6 Quad/DualLite (Device Tree)
3657 06:33:49.047612 # [ 113.353506] PC is at lkdtm_WRITE_RO_AFTER_INIT+0x64/0x70
3658 06:33:49.090394 # [ 113.361163] LR is at __irq_work_queue_local+0x40/0x74
3659 06:33:49.090483 # [ 113.368806] pc : [<c13892d4>] lr : [<c049ba28>] psr: 600e0013
3660 06:33:49.090558 # [ 113.376807] sp : c5fa1e50 ip : c5fa1d58 fp : c5fa1e64
3661 06:33:49.090628 # [ 113.383679] r10: 00000014 r9 : c1acf878 r8 : c15e7d40
3662 06:33:49.090695 # [ 113.390553] r7 : c5fa1f60 r6 : 00000014 r5 : c5828000 r4 : c1b82c48
3663 06:33:49.090769 # [ 113.398814] r3 : fe67479e r2 : 55aa55aa r1 : ef7965e0 r0 : c1ad0670
3664 06:33:49.090834 # [ 113.407163] Flags: nZCv IRQs on FIQs on Mode SVC_32 ISA ARM Segment none
3665 06:33:49.133450 # [ 113.416291] Control: 10c5387d Table: 16ff804a DAC: 00000051
3666 06:33:49.133539 # [ 113.422042] Process cat (pid: 2529, stack limit = 0xcbd01614)
3667 06:33:49.133614 # [ 113.427793] Stack: (0xc5fa1e50 to 0xc5fa2000)
3668 06:33:49.133684 # [ 113.432158] 1e40: 00000029 c5828000 c5fa1e74 c5fa1e68
3669 06:33:49.133752 # [ 113.440345] 1e60: c0c2d108 c138927c c5fa1e9c c5fa1e78 c0c2d608 c0c2d0e8 c0c2d4e8 c5b58f00
3670 06:33:49.133818 # [ 113.448529] 1e80: b6dc5000 00000014 c53959c0 c5fa1f60 c5fa1ec4 c5fa1ea0 c07f4ad0 c0c2d4f4
3671 06:33:49.176709 # [ 113.456715] 1ea0: 00000000 c5b58f00 b6dc5000 c2816000 c5fa1f60 c07f4a6c c5fa1f5c c5fa1ec8
3672 06:33:49.176966 # [ 113.464901] 1ec0: c0598198 c07f4a78 00000001 00000000 c059872c c139e998 c059872c c5fa0000
3673 06:33:49.177117 # [ 113.473086] 1ee0: b6dc5000 00020000 00000004 00000014 0001ffec c5fa1ee0 00000001 b6dc4000
3674 06:33:49.177252 # [ 113.481271] 1f00: c6acca00 00000000 00000000 00000000 00000000 00000000 00000000 00000000
3675 06:33:49.177379 # [ 113.489455] 1f20: 00000000 00000000 c139e998 10a1af24 c205ca20 c5b58f00 c5b58f00 c5fa0000
3676 06:33:49.220821 # [ 113.497642] 1f40: b6dc5000 00000000 00000000 00000004 c5fa1f94 c5fa1f60 c059872c c0598098
3677 06:33:49.221359 # [ 113.505826] 1f60: 00000000 00000000 c5fa1fac 10a1af24 00000014 00000014 b6f0ce00 00000004
3678 06:33:49.221718 # [ 113.514011] 1f80: c03002e4 c5fa0000 c5fa1fa4 c5fa1f98 c05987bc c05986c4 00000000 c5fa1fa8
3679 06:33:49.222090 # [ 113.522197] 1fa0: c03000c0 c05987b0 00000014 00000014 00000001 b6dc5000 00000014 00000000
3680 06:33:49.222431 # [ 113.530383] 1fc0: 00000014 00000014 b6f0ce00 00000004 00000001 00000000 00020000 bee32a54
3681 06:33:49.264774 # [ 113.538568] 1fe0: 00000004 bee32788 b6e7a94f b6e00c66 800e0030 00000001 00000000 00000000
3682 06:33:49.265315 # [ 113.546747] Backtrace:
3683 06:33:49.265666 # [ 113.549219] [<c1389270>] (lkdtm_WRITE_RO_AFTER_INIT) from [<c0c2d108>] (lkdtm_do_action+0x2c/0x4c)
3684 06:33:49.265996 # [ 113.558185] r5:c5828000 r4:00000029
3685 06:33:49.266309 # [ 113.561771] [<c0c2d0dc>] (lkdtm_do_action) from [<c0c2d608>] (direct_entry+0x120/0x18c)
3686 06:33:49.266616 # [ 113.569788] [<c0c2d4e8>] (direct_entry) from [<c07f4ad0>] (full_proxy_write+0x64/0x94)
3687 06:33:49.266920 # [ 113.577713] r9:c5fa1f60 r8:c53959c0 r7:00000014 r6:b6dc5000 r5:c5b58f00 r4:c0c2d4e8
3688 06:33:49.308794 # [ 113.585467] [<c07f4a6c>] (full_proxy_write) from [<c0598198>] (vfs_write+0x10c/0x524)
3689 06:33:49.309335 # [ 113.593307] r9:c07f4a6c r8:c5fa1f60 r7:c2816000 r6:b6dc5000 r5:c5b58f00 r4:00000000
3690 06:33:49.309697 # [ 113.601059] [<c059808c>] (vfs_write) from [<c059872c>] (ksys_write+0x74/0xec)
3691 06:33:49.310028 # [ 113.608204] r10:00000004 r9:00000000 r8:00000000 r7:b6dc5000 r6:c5fa0000 r5:c5b58f00
3692 06:33:49.310345 # [ 113.616037] r4:c5b58f00
3693 06:33:49.310647 # [ 113.618580] [<c05986b8>] (ksys_write) from [<c05987bc>] (sys_write+0x18/0x1c)
3694 06:33:49.352958 # [ 113.625723] r9:c5fa0000 r8:c03002e4 r7:00000004 r6:b6f0ce00 r5:00000014 r4:00000014
3695 06:33:49.353498 # [ 113.633478] [<c05987a4>] (sys_write) from [<c03000c0>] (ret_fast_syscall+0x0/0x28)
3696 06:33:49.353861 # [ 113.641051] Exception stack(0xc5fa1fa8 to 0xc5fa1ff0)
3697 06:33:49.354192 # [ 113.646111] 1fa0: 00000014 00000014 00000001 b6dc5000 00000014 00000000
3698 06:33:49.354512 # [ 113.654297] 1fc0: 00000014 00000014 b6f0ce00 00000004 00000001 00000000 00020000 bee32a54
3699 06:33:49.354816 # [ 113.662478] 1fe0: 00000004 bee32[ 114.156491] lkdtm: Performing direct entry WRITE_KERN
3700 06:33:49.397042 788 b6e7a94f b6e00c66[
3701 06:33:49.397584 # 1[1 4.162505] lkdtm: attempting bad 7713488 byte write at c1389148
3702 06:33:49.397940 113.667538] Code: e34a3bcd e30006[ 114.170948] 8<--- cut here ---
3703 06:33:49.398274 70 e34c01ad e0233002 (e5843000[) 114.176785] Unable to handle kernel paging request at virtual address c1389148
3704 06:33:49.398597
3705 06:33:49.398906 # [ 113.673642] ---[ end[ t r14.186702] pgd = 325c3e7e
3706 06:33:49.399207 ace 94da7525c7ae0ae9 ]---
3707 06:33:49.399505 # WRIT[ 114.191928] [c1389148] *pgd=1121940e(bad)
3708 06:33:49.399796 E_RO_AFTER_INIT: missing 'cal[l 114.198822] Internal error: Oops: 80d [#14] SMP ARM
3709 06:33:49.441083 trace:': [FAIL]
3710 06:33:49.441620 not ok 40 selfte[ 114.206302] Modules linked in: fuse ip_tables x_tables caam_jr caamhash_desc caamalg_desc crypto_engine libdes authenc phy_generic snd_soc_sgtl5000 snd_soc_core ac97_bus snd_pcm_dmaengine snd_pcm snd_timer snd soundcore caam error flexcan can_dev etnaviv imx_ldb dw_hdmi_imx gpu_sched dw_hdmi parallel_display imxdrm imx_ipu_v3
3711 06:33:49.441998 sts: lkdtm: WRITE_RO_AFTER_INIT.s[ 114.238024] CPU: 3 PID: 2603 Comm: cat Tainted: G D W 5.10.131-cip13 #1
3712 06:33:49.442334 h # exit=1
3713 06:33:49.485080 # sel[f t e1s1t4s.:2 8628] Hardware name: Freescale i.MX6 Quad/DualLite (Device Tree)
3714 06:33:49.485626 lkdtm: WRITE_KERN.sh
3715 06:33:49.485982 [ 114.257258] PC is at memcpy+0x50/0x330
3716 06:33:49.486308 [ 114.262915] LR is at 0xe92dd830
3717 06:33:49.486618 [ 114.266083] pc : [<c08cca10>] lr : [<e92dd830>] psr: 200e0013
3718 06:33:49.486924 [ 114.272374] sp : c6edfe2c ip : e1a0c00d fp : c6edfe64
3719 06:33:49.487226 [ 114.277619] r10: 0000000b r9 : c1acf88c r8 : e89da800
3720 06:33:49.487521 [ 114.282866] r7 : e8bd4000 r6 : e52de004 r5 : e24cb004 r4 : e92dd800
3721 06:33:49.529075 [ 114.289415] r3 : e1a0c00d r2 : 0075b230 r1 : c0c2de98 r0 : c1389148
3722 06:33:49.529618 [ 114.295970] Flags: nzCv IRQs on FIQs on Mode SVC_32 ISA ARM Segment none
3723 06:33:49.529976 [ 114.303129] Control: 10c5387d Table: 16f3c04a DAC: 00000051
3724 06:33:49.530302 [ 114.308899] Process cat (pid: 2603, stack limit = 0x681641ad)
3725 06:33:49.530614 [ 114.314670] Stack: (0xc6edfe2c to 0xc6ee0000)
3726 06:33:49.530920 [ 114.319060] fe20: c0c2de78 0075b2d0 c6edff60 c15e7d40 c1389148
3727 06:33:49.531221 [ 114.327272] fe40: c1389148 c138932c 0000002a c6a64000 0000000b c6edff60 c6edfe74 c6edfe68
3728 06:33:49.572997 [ 114.335479] fe60: c0c2d108 c13892ec c6edfe9c c6edfe78 c0c2d608 c0c2d0e8 c0c2d4e8 c6accf00
3729 06:33:49.573537 [ 114.343690] fe80: b6e90000 0000000b c53959c0 c6edff60 c6edfec4 c6edfea0 c07f4ad0 c0c2d4f4
3730 06:33:49.573895 [ 114.351899] fea0: 00000000 c6accf00 b6e90000 c2816000 c6edff60 c07f4a6c c6edff5c c6edfec8
3731 06:33:49.574222 [ 114.360109] fec0: c0598198 c07f4a78 00000001 00000000 c059872c c139e998 c059872c c6ede000
3732 06:33:49.574533 [ 114.368321] fee0: b6e90000 00020000 00000004 0000000b 0001fff5 c6edfee0 00000001 b6e8f000
3733 06:33:49.616986 [ 114.376527] ff00: c5b58b40 00000000 00000000 00000000 00000000 00000000 00000000 00000000
3734 06:33:49.617533 [ 114.384735] ff20: 00000000 00000000 c139e998 043a1a05 c205ca20 c6accf00 c6accf00 c6ede000
3735 06:33:49.617893 [ 114.392942] ff40: b6e90000 00000000 00000000 00000004 c6edff94 c6edff60 c059872c c0598098
3736 06:33:49.618222 [ 114.401150] ff60: 00000000 00000000 c6edffac 043a1a05 0000000b 0000000b b6fd7e00 00000004
3737 06:33:49.618538 [ 114.409357] ff80: c03002e4 c6ede000 c6edffa4 c6edff98 c05987bc c05986c4 00000000 c6edffa8
3738 06:33:49.661081 [ 114.417565] ffa0: c03000c0 c05987b0 0000000b 0000000b 00000001 b6e90000 0000000b 00000000
3739 06:33:49.661619 [ 114.425772] ffc0: 0000000b 0000000b b6fd7e00 00000004 00000001 00000000 00020000 bebada54
3740 06:33:49.661977 [ 114.433981] ffe0: 00000004 bebad788 b6f4594f b6ecbc66 800e0030 00000001 00000000 00000000
3741 06:33:49.662303 [ 114.442174] Backtrace:
3742 06:33:49.662618 [ 114.444690] [<c13892e0>] (lkdtm_WRITE_KERN) from [<c0c2d108>] (lkdtm_do_action+0x2c/0x4c)
3743 06:33:49.662924 [ 114.452898] r7:c6edff60 r6:0000000b r5:c6a64000 r4:0000002a
3744 06:33:49.704986 [ 114.458595] [<c0c2d0dc>] (lkdtm_do_action) from [<c0c2d608>] (direct_entry+0x120/0x18c)
3745 06:33:49.705530 [ 114.466642] [<c0c2d4e8>] (direct_entry) from [<c07f4ad0>] (full_proxy_write+0x64/0x94)
3746 06:33:49.705886 [ 114.474591] r9:c6edff60 r8:c53959c0 r7:0000000b r6:b6e90000 r5:c6accf00 r4:c0c2d4e8
3747 06:33:49.706213 [ 114.482374] [<c07f4a6c>] (full_proxy_write) from [<c0598198>] (vfs_write+0x10c/0x524)
3748 06:33:49.706528 [ 114.490237] r9:c07f4a6c r8:c6edff60 r7:c2816000 r6:b6e90000 r5:c6accf00 r4:00000000
3749 06:33:49.706833 [ 114.498017] [<c059808c>] (vfs_write) from [<c059872c>] (ksys_write+0x74/0xec)
3750 06:33:49.748924 [ 114.505188] r10:00000004 r9:00000000 r8:00000000 r7:b6e90000 r6:c6ede000 r5:c6accf00
3751 06:33:49.749459 [ 114.513037] r4:c6accf00
3752 06:33:49.749813 [ 114.515604] [<c05986b8>] (ksys_write) from [<c05987bc>] (sys_write+0x18/0x1c)
3753 06:33:49.750144 [ 114.522775] r9:c6ede000 r8:c03002e4 r7:00000004 r6:b6fd7e00 r5:0000000b r4:0000000b
3754 06:33:49.750457 [ 114.530556] [<c05987a4>] (sys_write) from [<c03000c0>] (ret_fast_syscall+0x0/0x28)
3755 06:33:49.750762 [ 114.538146] Exception stack(0xc6edffa8 to 0xc6edfff0)
3756 06:33:49.751062 [ 114.543228] ffa0: 0000000b 0000000b 00000001 b6e90000 0000000b 00000000
3757 06:33:49.792796 [ 114.551437] ffc0: 0000000b 0000000b b6fd7e00 00000004 00000001 00000000 00020000 bebada54
3758 06:33:49.793332 [ 114.559639] ffe0: 00000004 bebad788 b6f4594f b6ecbc66
3759 06:33:49.793680 [ 114.564723] Code: f5d1f05c f5d1f07c e8b151f8 e2522020 (e8a051f8)
3760 06:33:49.794007 [ 114.570850] ---[ end trace 94da7525c7ae0aea ]---
3761 06:33:49.794320 # Segmentation fault
3762 06:33:49.946335 # [ 114.156491] lkdtm: Performing direct entry WRITE_KERN
3763 06:33:49.946444 # [ 114.162505] lkdtm: attempting bad 7713488 byte write at c1389148
3764 06:33:49.946519 # [ 114.170948] 8<--- cut here ---
3765 06:33:49.946589 # [ 114.176785] Unable to handle kernel paging request at virtual address c1389148
3766 06:33:49.946656 # [ 114.186702] pgd = 325c3e7e
3767 06:33:49.946721 # [ 114.191928] [c1389148] *pgd=1121940e(bad)
3768 06:33:49.946801 # [ 114.198822] Internal error: Oops: 80d [#14] SMP ARM
3769 06:33:49.989799 # [ 114.206302] Modules linked in: fuse ip_tables x_tables caam_jr caamhash_desc caamalg_desc crypto_engine libdes authenc phy_generic snd_soc_sgtl5000 snd_soc_core ac97_bus snd_pcm_dmaengine snd_pcm snd_timer snd soundcore caam error flexcan can_dev etnaviv imx_ldb dw_hdmi_imx gpu_sched dw_hdmi parallel_display imxdrm imx_ipu_v3
3770 06:33:49.990058 # [ 114.238024] CPU: 3 PID: 2603 Comm: cat Tainted: G D W 5.10.131-cip13 #1
3771 06:33:49.990204 # [ 114.248628] Hardware name: Freescale i.MX6 Quad/DualLite (Device Tree)
3772 06:33:49.990337 # [ 114.257258] PC is at memcpy+0x50/0x330
3773 06:33:49.990464 # [ 114.262915] LR is at 0xe92dd830
3774 06:33:50.033132 # [ 114.266083] pc : [<c08cca10>] lr : [<e92dd830>] psr: 200e0013
3775 06:33:50.033683 # [ 114.272374] sp : c6edfe2c ip : e1a0c00d fp : c6edfe64
3776 06:33:50.034039 # [ 114.277619] r10: 0000000b r9 : c1acf88c r8 : e89da800
3777 06:33:50.034365 # [ 114.282866] r7 : e8bd4000 r6 : e52de004 r5 : e24cb004 r4 : e92dd800
3778 06:33:50.034681 # [ 114.289415] r3 : e1a0c00d r2 : 0075b230 r1 : c0c2de98 r0 : c1389148
3779 06:33:50.034989 # [ 114.295970] Flags: nzCv IRQs on FIQs on Mode SVC_32 ISA ARM Segment none
3780 06:33:50.035294 # [ 114.303129] Control: 10c5387d Table: 16f3c04a DAC: 00000051
3781 06:33:50.076801 # [ 114.308899] Process cat (pid: 2603, stack limit = 0x681641ad)
3782 06:33:50.077311 # [ 114.314670] Stack: (0xc6edfe2c to 0xc6ee0000)
3783 06:33:50.077679 # [ 114.319060] fe20: c0c2de78 0075b2d0 c6edff60 c15e7d40 c1389148
3784 06:33:50.078008 # [ 114.327272] fe40: c1389148 c138932c 0000002a c6a64000 0000000b c6edff60 c6edfe74 c6edfe68
3785 06:33:50.078322 # [ 114.335479] fe60: c0c2d108 c13892ec c6edfe9c c6edfe78 c0c2d608 c0c2d0e8 c0c2d4e8 c6accf00
3786 06:33:50.078665 # [ 114.343690] fe80: b6e90000 0000000b c53959c0 c6edff60 c6edfec4 c6edfea0 c07f4ad0 c0c2d4f4
3787 06:33:50.120777 # [ 114.351899] fea0: 00000000 c6accf00 b6e90000 c2816000 c6edff60 c07f4a6c c6edff5c c6edfec8
3788 06:33:50.121327 # [ 114.360109] fec0: c0598198 c07f4a78 00000001 00000000 c059872c c139e998 c059872c c6ede000
3789 06:33:50.121694 # [ 114.368321] fee0: b6e90000 00020000 00000004 0000000b 0001fff5 c6edfee0 00000001 b6e8f000
3790 06:33:50.122025 # [ 114.376527] ff00: c5b58b40 00000000 00000000 00000000 00000000 00000000 00000000 00000000
3791 06:33:50.122344 # [ 114.384735] ff20: 00000000 00000000 c139e998 043a1a05 c205ca20 c6accf00 c6accf00 c6ede000
3792 06:33:50.164858 # [ 114.392942] ff40: b6e90000 00000000 00000000 00000004 c6edff94 c6edff60 c059872c c0598098
3793 06:33:50.165399 # [ 114.401150] ff60: 00000000 00000000 c6edffac 043a1a05 0000000b 0000000b b6fd7e00 00000004
3794 06:33:50.165760 # [ 114.409357] ff80: c03002e4 c6ede000 c6edffa4 c6edff98 c05987bc c05986c4 00000000 c6edffa8
3795 06:33:50.166085 # [ 114.417565] ffa0: c03000c0 c05987b0 0000000b 0000000b 00000001 b6e90000 0000000b 00000000
3796 06:33:50.166398 # [ 114.425772] ffc0: 0000000b 0000000b b6fd7e00 00000004 00000001 00000000 00020000 bebada54
3797 06:33:50.208986 # [ 114.433981] ffe0: 00000004 bebad788 b6f4594f b6ecbc66 800e0030 00000001 00000000 00000000
3798 06:33:50.209528 # [ 114.442174] Backtrace:
3799 06:33:50.209884 # [ 114.444690] [<c13892e0>] (lkdtm_WRITE_KERN) from [<c0c2d108>] (lkdtm_do_action+0x2c/0x4c)
3800 06:33:50.210212 # [ 114.452898] r7:c6edff60 r6:0000000b r5:c6a64000 r4:0000002a
3801 06:33:50.210524 # [ 114.458595] [<c0c2d0dc>] (lkdtm_do_action) from [<c0c2d608>] (direct_entry+0x120/0x18c)
3802 06:33:50.210829 # [ 114.466642] [<c0c2d4e8>] (direct_entry) from [<c07f4ad0>] (full_proxy_write+0x64/0x94)
3803 06:33:50.252754 # [ 114.474591] r9:c6edff60 r8:c53959c0 r7:0000000b r6:b6e90000 r5:c6accf00 r4:c0c2d4e8
3804 06:33:50.253292 # [ 114.482374] [<c07f4a6c>] (full_proxy_write) from [<c0598198>] (vfs_write+0x10c/0x524)
3805 06:33:50.253646 # [ 114.490237] r9:c07f4a6c r8:c6edff60 r7:c2816000 r6:b6e90000 r5:c6accf00 r4:00000000
3806 06:33:50.253973 # [ 114.498017] [<c059808c>] (vfs_write) from [<c059872c>] (ksys_write+0x74/0xec)
3807 06:33:50.254289 # [ 114.505188] r10:00000004 r9:00000000 r8:00000000 r7:b6e90000 r6:c6ede000 r5:c6accf00
3808 06:33:50.254595 # [ 114.513037] r4:c6accf00
3809 06:33:50.297000 # [ 114.515604] [<c05986b8>] (ksys_write) from [<c05987bc>] (sys_write+0x18/0x1c)
3810 06:33:50.297540 # [ 114.522775] r9:c6ede000 r8:c03002e4 r7:00000004 r6:b6fd7e00 r5:0000000b r4:0000000b
3811 06:33:50.297903 # [ 114.530556] [<c05987a4>] (sys_write) from [<c03000c0>] (ret_fast_syscall+0x0/0x28)
3812 06:33:50.298234 # [ 114.538146] Exce[ 115.079423] lkdtm: Performing direct entry REFCOUNT_INC_OVERFLOW
3813 06:33:50.298555 ption stack(0xc6edffa8 to 0xc6edf[ 115.086480] lkdtm: attempting good refcount_inc() without overflow
3814 06:33:50.298870 ff0)
3815 06:33:50.299173 # [ 114.543228] ffa0: [ 115.095611] lkdtm: attempting bad refcount_inc() overflow
3816 06:33:50.344990 0000000b 0000000b 0[ 115.103771] ------------[ cut here ]------------
3817 06:33:50.345525 0000001 b6e90000 0000000b 0000000[ 115.111235] WARNING: CPU: 1 PID: 2678 at lib/refcount.c:22 refcount_warn_saturate+0xd4/0x174
3818 06:33:50.345897 0
3819 06:33:50.346225 # [ 114.551437] ffc0: 0000000[ 115.122550] refcount_t: saturated; leaking memory.
3820 06:33:50.388974 b 0000000b b6fd7e00 00000004 0000[ 115.130196] Modules linked in: fuse ip_tables x_tables caam_jr caamhash_desc caamalg_desc crypto_engine libdes authenc phy_generic snd_soc_sgtl5000 snd_soc_core ac97_bus snd_pcm_dmaengine snd_pcm snd_timer snd soundcore caam error flexcan can_dev etnaviv imx_ldb dw_hdmi_imx gpu_sched dw_hdmi parallel_display imxdrm imx_ipu_v3
3821 06:33:50.389532 0001 00000000 00020000 bebada54
3822 06:33:50.389897 [ 115.161909] CPU: 1 PID: 2678 Comm: cat Tainted: G D W 5.10.131-cip13 #1
3823 06:33:50.390227 # [ 114.5596[3 9 ]1 1f5f.e107:2 73] Hardware name: Freescale i.MX6 Quad/DualLite (Device Tree)
3824 06:33:50.390546 00000004 bebad788 b[6 f 4151954.f80907] Backtrace:
3825 06:33:50.390863 b6ecbc66
3826 06:33:50.433129 # [ 114.564723] Code:[ 115.185538] [<c137b754>] (dump_backtrace) from [<c137bb14>] (show_stack+0x20/0x24)
3827 06:33:50.433665 f5d1f05c f5d[1 f 0171c5 .e189b5157] r7:ffffffff r6:600e0013 r5:00000000 r4:c1f0f728
3828 06:33:50.434022 51f8 e2522020 (e8a051f8)[ 1
3829 06:33:50.434355 1#.203530] [<c137baf4>] (show_stack) from [<c1382c94>] (dump_stack+0xe0/0x100)
3830 06:33:50.434679 [ 114.570850] ---[ end[ t r1a15.213180] [<c1382bb4>] (dump_stack) from [<c03566f0>] (__warn+0xfc/0x16c)
3831 06:33:50.434990 e 94da7525c7ae0[a e a1 1]5-.-2-2564] r9:00000009 r8:c086ce04 r7:00000016 r6:00000009 r5:c086ce04 r4:c1a239d8
3832 06:33:50.477079 # WRITE_KERN: mis[s i n1g1 5'.c232304] [<c03565f4>] (__warn) from [<c137cc38>] (warn_slowpath_fmt+0x8c/0xa8)
3833 06:33:50.477622 ll trace:': [[F A 1I1L5].2
3834 06:33:50.477977 4n1o951] r7:00000016 r6:c1a239d8 r5:c1a239b0 r4:c6ff8000
3835 06:33:50.478312 ok 41 selftests: lkdtm: [W R I1T5.249527] [<c137cbb0>] (warn_slowpath_fmt) from [<c086ce04>] (refcount_warn_saturate+0xd4/0x174)
3836 06:33:50.478632 E_KERN.sh # exit[= 1 1
3837 06:33:50.478936 1#5 .s2e60906] r9:c1acf898 r8:c15e7d40 r7:c6ff9f60 r6:00000016 r5:c5f9b000 r4:c6ff8000
3838 06:33:50.520766 ftests: lkdtm: REFCOUNT_INC_O[V E115.270740] [<c086cd30>] (refcount_warn_saturate) from [<c0c2e18c>] (__refcount_add.constprop.0+0x44/0x58)
3839 06:33:50.521302 RFLOW.sh
3840 06:33:50.521646 [ 115.282990] [<c0c2e148>] (__refcount_add.constprop.0) from [<c138975c>] (lkdtm_REFCOUNT_INC_OVERFLOW+0x78/0x9c)
3841 06:33:50.521975 [ 115.293941] [<c13896e4>] (lkdtm_REFCOUNT_INC_OVERFLOW) from [<c0c2d108>] (lkdtm_do_action+0x2c/0x4c)
3842 06:33:50.522289 [ 115.303077] r4:0000002b
3843 06:33:50.522588 [ 115.305621] [<c0c2d0dc>] (lkdtm_do_action) from [<c0c2d608>] (direct_entry+0x120/0x18c)
3844 06:33:50.565040 [ 115.313638] [<c0c2d4e8>] (direct_entry) from [<c07f4ad0>] (full_proxy_write+0x64/0x94)
3845 06:33:50.565582 [ 115.321563] r9:c6ff9f60 r8:c53959c0 r7:00000016 r6:b6dc9000 r5:c5b59680 r4:c0c2d4e8
3846 06:33:50.565937 [ 115.329319] [<c07f4a6c>] (full_proxy_write) from [<c0598198>] (vfs_write+0x10c/0x524)
3847 06:33:50.566257 [ 115.337158] r9:c07f4a6c r8:c6ff9f60 r7:c2816000 r6:b6dc9000 r5:c5b59680 r4:00000000
3848 06:33:50.566565 [ 115.344910] [<c059808c>] (vfs_write) from [<c059872c>] (ksys_write+0x74/0xec)
3849 06:33:50.566861 [ 115.352053] r10:00000004 r9:00000000 r8:00000000 r7:b6dc9000 r6:c6ff8000 r5:c5b59680
3850 06:33:50.567154 [ 115.359886] r4:c5b59680
3851 06:33:50.608888 [ 115.362428] [<c05986b8>] (ksys_write) from [<c05987bc>] (sys_write+0x18/0x1c)
3852 06:33:50.609115 [ 115.369570] r9:c6ff8000 r8:c03002e4 r7:00000004 r6:b6f10e00 r5:00000016 r4:00000016
3853 06:33:50.609239 [ 115.377324] [<c05987a4>] (sys_write) from [<c03000c0>] (ret_fast_syscall+0x0/0x28)
3854 06:33:50.609349 [ 115.384898] Exception stack(0xc6ff9fa8 to 0xc6ff9ff0)
3855 06:33:50.609466 [ 115.389960] 9fa0: 00000016 00000016 00000001 b6dc9000 00000016 00000000
3856 06:33:50.609579 [ 115.398146] 9fc0: 00000016 00000016 b6f10e00 00000004 00000001 00000000 00020000 bedaba54
3857 06:33:50.652640 [ 115.406329] 9fe0: 00000004 bedab788 b6e7e94f b6e04c66
3858 06:33:50.652805 [ 115.411447] irq event stamp: 0
3859 06:33:50.652878 [ 115.414545] hardirqs last enabled at (0): [<00000000>] 0x0
3860 06:33:50.652946 [ 115.420133] hardirqs last disabled at (0): [<c0353ce0>] copy_process+0x5c8/0x194c
3861 06:33:50.653011 [ 115.427691] softirqs last enabled at (0): [<c0353ce0>] copy_process+0x5c8/0x194c
3862 06:33:50.653074 [ 115.435245] softirqs last disabled at (0): [<00000000>] 0x0
3863 06:33:50.653136 [ 115.440836] ---[ end trace 94da7525c7ae0aeb ]---
3864 06:33:50.653213 [ 115.445511] lkdtm: Overflow detected: saturated
3865 06:33:50.770282 # [ 115.079423] lkdtm: Performing direct entry REFCOUNT_INC_OVERFLOW
3866 06:33:50.770811 # [ 115.086480] lkdtm: attempting good refcount_inc() without overflow
3867 06:33:50.771154 # [ 115.095611] lkdtm: attempting bad refcount_inc() overflow
3868 06:33:50.771471 # [ 115.103771] ------------[ cut here ]------------
3869 06:33:50.771777 # [ 115.111235] WARNING: CPU: 1 PID: 2678 at lib/refcount.c:22 refcount_warn_saturate+0xd4/0x174
3870 06:33:50.772076 # [ 115.122550] refcount_t: saturated; leaking memory.
3871 06:33:50.813090 # [ 115.130196] Modules linked in: fuse ip_tables x_tables caam_jr caamhash_desc caamalg_desc crypto_engine libdes authenc phy_generic snd_soc_sgtl5000 snd_soc_core ac97_bus snd_pcm_dmaengine snd_pcm snd_timer snd soundcore caam error flexcan can_dev etnaviv imx_ldb dw_hdmi_imx gpu_sched dw_hdmi parallel_display imxdrm imx_ipu_v3
3872 06:33:50.813628 # [ 115.161909] CPU: 1 PID: 2678 Comm: cat Tainted: G D W 5.10.131-cip13 #1
3873 06:33:50.813984 # [ 115.172473] Hardware name: Freescale i.MX6 Quad/DualLite (Device Tree)
3874 06:33:50.814310 # [ 115.180907] Backtrace:
3875 06:33:50.856824 # [ 115.185538] [<c137b754>] (dump_backtrace) from [<c137bb14>] (show_stack+0x20/0x24)
3876 06:33:50.857371 # [ 115.195957] r7:ffffffff r6:600e0013 r5:00000000 r4:c1f0f728
3877 06:33:50.857734 # [ 115.203530] [<c137baf4>] (show_stack) from [<c1382c94>] (dump_stack+0xe0/0x100)
3878 06:33:50.858063 # [ 115.213180] [<c1382bb4>] (dump_stack) from [<c03566f0>] (__warn+0xfc/0x16c)
3879 06:33:50.858378 # [ 115.222564] r9:00000009 r8:c086ce04 r7:00000016 r6:00000009 r5:c086ce04 r4:c1a239d8
3880 06:33:50.858686 # [ 115.232304] [<c03565f4>] (__warn) from [<c137cc38>] (warn_slowpath_fmt+0x8c/0xa8)
3881 06:33:50.858986 # [ 115.241951] r7:00000016 r6:c1a239d8 r5:c1a239b0 r4:c6ff8000
3882 06:33:50.900768 # [ 115.249527] [<c137cbb0>] (warn_slowpath_fmt) from [<c086ce04>] (refcount_warn_saturate+0xd4/0x174)
3883 06:33:50.901276 # [ 115.260906] r9:c1acf898 r8:c15e7d40 r7:c6ff9f60 r6:00000016 r5:c5f9b000 r4:c6ff8000
3884 06:33:50.901627 # [ 115.270740] [<c086cd30>] (refcount_warn_saturate) from [<c0c2e18c>] (__refcount_add.constprop.0+0x44/0x58)
3885 06:33:50.901974 # [ 115.282990] [<c0c2e148>] (__refcount_add.constprop.0) from [<c138975c>] (lkdtm_REFCOUNT_INC_OVERFLOW+0x78/0x9c)
3886 06:33:50.944525 # [ 115.293941] [<c13896e4>] (lkdtm_REFCOUNT_INC_OVERFLOW) from [<c0c2d108>] (lkdtm_do_action+0x2c/0x4c)
3887 06:33:50.944710 # [ 115.303077] r4:0000002b
3888 06:33:50.944802 # [ 115.305621] [<c0c2d0dc>] (lkdtm_do_action) from [<c0c2d608>] (direct_entry+0x120/0x18c)
3889 06:33:50.944886 # [ 115.313638] [<c0c2d4e8>] (direct_entry) from [<c07f4ad0>] (full_proxy_write+0x64/0x94)
3890 06:33:50.944965 # [ 115.321563] r9:c6ff9f60 r8:c53959c0 r7:00000016 r6:b6dc9000 r5:c5b59680 r4:c0c2d4e8
3891 06:33:50.945047 # [ 115.329319] [<c07f4a6c>] (full_proxy_write) from [<c0598198>] (vfs_write+0x10c/0x524)
3892 06:33:50.988848 # [ 115.337158] r9:c07f4a6c r8:c6ff9f60 r7:c2816000 r6:b6dc9000 r5:c5b59680 r4:00000000
3893 06:33:50.989231 # [ 115.344910] [<c059808c>] (vfs_write) from [<c059872c>] (ksys_write+0x74/0xec)
3894 06:33:50.989474 # [ 115.352053] r10:00000004 r9:00000000 r8:00000000 r7:b6dc9000 r6:c6ff8000 r5:c5b59680
3895 06:33:50.989716 # [ 115.359886] r4:c5b59680
3896 06:33:50.989981 # [ 115.362428] [<c05986b8>] (ksys_write) from [<c05987bc>] (sys_write+0x18/0x1c)
3897 06:33:50.990243 # [ 115.369570] r9:c6ff8000 r8:c03002e4 r7:00000004 r6:b6f10e00 r5:00000016 r4:00000016
3898 06:33:51.032929 # [ 115.377324] [<c05987a4>] (sys_write) from [<c03000c0>] (ret_fast_syscall+0x0/0x28)
3899 06:33:51.033469 # [ 115.384898] Exception stack(0xc6ff9fa8 to 0xc6ff9ff0)
3900 06:33:51.033829 # [ 115.389960] 9fa0: 00000016 00000016 00000001 b6dc9000 00000016 00000000
3901 06:33:51.034158 # [ 115.398146] 9fc0: 00000016 00000016 b6f10e00 00000004 00000001 00000000 00020000 bedaba54
3902 06:33:51.034471 # [ 115.406329] 9fe0: 00000004 bedab788 b6e7e94f b6e04c66
3903 06:33:51.034777 # [ 115.411447] irq event stamp: 0
3904 06:33:51.035072 # [ 115.414545] hardirqs last enabled at (0): [<00000000>] 0x0
3905 06:33:51.076927 # [ 115.420133] hardirqs last disabled at (0): [<c0353ce0>] copy_process+0x5c8/0x194c
3906 06:33:51.077467 # [ 115.427691] softirqs last enabled at (0): [<c0353ce0>] copy_process+0x5c8/0x194c
3907 06:33:51.077822 # [ 115.435245] softirqs last disabled at (0): [<00000000>] 0x0
3908 06:33:51.078147 # [ 115.440836] ---[ end trace 94da7525c7ae0aeb ]---
3909 06:33:51.078459 # [ 115.445511] lkdtm: Overflow detected: saturated
3910 06:33:51.078762 # REFCOUNT_INC_OVERFLOW: missing 'call trace:': [FAIL]
3911 06:33:51.079058 not ok 42 selftests: lkdtm: [ 115.871858] lkdtm: Performing direct entry REFCOUNT_ADD_OVERFLOW
3912 06:33:51.124924 REFCOUNT_INC_OVERFLOW.sh # exit=1[ 115.880049] lkdtm: attempting good refcount_add() without overflow
3913 06:33:51.125463
3914 06:33:51.125822 # selftests: lkdtm: REFCOUNT_AD[ 115.889111] lkdtm: attempting bad refcount_add() overflow
3915 06:33:51.126150 D_OVERFLOW.sh
3916 06:33:51.126463 [ 115.897347] ------------[ cut here ]------------
3917 06:33:51.126770 [ 115.903245] WARNING: CPU: 1 PID: 2712 at lib/refcount.c:22 refcount_warn_saturate+0xd4/0x174
3918 06:33:51.127074 [ 115.911729] refcount_t: saturated; leaking memory.
3919 06:33:51.168788 [ 115.916560] Modules linked in: fuse ip_tables x_tables caam_jr caamhash_desc caamalg_desc crypto_engine libdes authenc phy_generic snd_soc_sgtl5000 snd_soc_core ac97_bus snd_pcm_dmaengine snd_pcm snd_timer snd soundcore caam error flexcan can_dev etnaviv imx_ldb dw_hdmi_imx gpu_sched dw_hdmi parallel_display imxdrm imx_ipu_v3
3920 06:33:51.169334 [ 115.945726] CPU: 1 PID: 2712 Comm: cat Tainted: G D W 5.10.131-cip13 #1
3921 06:33:51.169687 [ 115.953476] Hardware name: Freescale i.MX6 Quad/DualLite (Device Tree)
3922 06:33:51.170015 [ 115.960008] Backtrace:
3923 06:33:51.170327 [ 115.962483] [<c137b754>] (dump_backtrace) from [<c137bb14>] (show_stack+0x20/0x24)
3924 06:33:51.213035 [ 115.970063] r7:ffffffff r6:600e0013 r5:00000000 r4:c1f0f728
3925 06:33:51.213574 [ 115.975736] [<c137baf4>] (show_stack) from [<c1382c94>] (dump_stack+0xe0/0x100)
3926 06:33:51.213936 [ 115.983058] [<c1382bb4>] (dump_stack) from [<c03566f0>] (__warn+0xfc/0x16c)
3927 06:33:51.214266 [ 115.990029] r9:00000009 r8:c086ce04 r7:00000016 r6:00000009 r5:c086ce04 r4:c1a239d8
3928 06:33:51.214580 [ 115.997783] [<c03565f4>] (__warn) from [<c137cc38>] (warn_slowpath_fmt+0x8c/0xa8)
3929 06:33:51.214888 [ 116.005272] r7:00000016 r6:c1a239d8 r5:c1a239b0 r4:c5fa0000
3930 06:33:51.257034 [ 116.010944] [<c137cbb0>] (warn_slowpath_fmt) from [<c086ce04>] (refcount_warn_saturate+0xd4/0x174)
3931 06:33:51.257573 [ 116.019911] r9:c1acf8b0 r8:c15e7d40 r7:c5fa1f60 r6:00000016 r5:c5828000 r4:c5fa0000
3932 06:33:51.257933 [ 116.027673] [<c086cd30>] (refcount_warn_saturate) from [<c0c2e18c>] (__refcount_add.constprop.0+0x44/0x58)
3933 06:33:51.258264 [ 116.037343] [<c0c2e148>] (__refcount_add.constprop.0) from [<c1389804>] (lkdtm_REFCOUNT_ADD_OVERFLOW+0x84/0xa8)
3934 06:33:51.258582 [ 116.047442] [<c1389780>] (lkdtm_REFCOUNT_ADD_OVERFLOW) from [<c0c2d108>] (lkdtm_do_action+0x2c/0x4c)
3935 06:33:51.301006 [ 116.056578] r4:0000002c
3936 06:33:51.301542 [ 116.059123] [<c0c2d0dc>] (lkdtm_do_action) from [<c0c2d608>] (direct_entry+0x120/0x18c)
3937 06:33:51.301901 [ 116.067141] [<c0c2d4e8>] (direct_entry) from [<c07f4ad0>] (full_proxy_write+0x64/0x94)
3938 06:33:51.302230 [ 116.075065] r9:c5fa1f60 r8:c53959c0 r7:00000016 r6:b6e70000 r5:c6acc8c0 r4:c0c2d4e8
3939 06:33:51.302542 [ 116.082821] [<c07f4a6c>] (full_proxy_write) from [<c0598198>] (vfs_write+0x10c/0x524)
3940 06:33:51.302848 [ 116.090658] r9:c07f4a6c r8:c5fa1f60 r7:c2816000 r6:b6e70000 r5:c6acc8c0 r4:00000000
3941 06:33:51.344564 [ 116.098411] [<c059808c>] (vfs_write) from [<c059872c>] (ksys_write+0x74/0xec)
3942 06:33:51.344724 [ 116.105554] r10:00000004 r9:00000000 r8:00000000 r7:b6e70000 r6:c5fa0000 r5:c6acc8c0
3943 06:33:51.344819 [ 116.113387] r4:c6acc8c0
3944 06:33:51.344899 [ 116.115930] [<c05986b8>] (ksys_write) from [<c05987bc>] (sys_write+0x18/0x1c)
3945 06:33:51.344995 [ 116.123072] r9:c5fa0000 r8:c03002e4 r7:00000004 r6:b6fb7e00 r5:00000016 r4:00000016
3946 06:33:51.345088 [ 116.130827] [<c05987a4>] (sys_write) from [<c03000c0>] (ret_fast_syscall+0x0/0x28)
3947 06:33:51.345180 [ 116.138400] Exception stack(0xc5fa1fa8 to 0xc5fa1ff0)
3948 06:33:51.392472 [ 116.143461] 1fa0: 00000016 00000016 00000001 b6e70000 00000016 00000000
3949 06:33:51.392656 [ 116.151648] 1fc0: 00000016 00000016 b6fb7e00 00000004 00000001 00000000 00020000 bec8ea54
3950 06:33:51.392752 [ 116.159831] 1fe0: 00000004 bec8e788 b6f2594f b6eabc66
3951 06:33:51.392833 [ 116.164963] irq event stamp: 0
3952 06:33:51.392906 [ 116.168037] hardirqs last enabled at (0): [<00000000>] 0x0
3953 06:33:51.392980 [ 116.173653] hardirqs last disabled at (0): [<c0353ce0>] copy_process+0x5c8/0x194c
3954 06:33:51.393053 [ 116.181168] softirqs last enabled at (0): [<c0353ce0>] copy_process+0x5c8/0x194c
3955 06:33:51.432705 [ 116.188772] softirqs last disabled at (0): [<00000000>] 0x0
3956 06:33:51.432991 [ 116.194425] ---[ end trace 94da7525c7ae0aec ]---
3957 06:33:51.433161 [ 116.199063] lkdtm: Overflow detected: saturated
3958 06:33:51.514069 # [ 115.871858] lkdtm: Performing direct entry REFCOUNT_ADD_OVERFLOW
3959 06:33:51.514568 # [ 115.880049] lkdtm: attempting good refcount_add() without overflow
3960 06:33:51.514923 # [ 115.889111] lkdtm: attempting bad refcount_add() overflow
3961 06:33:51.515249 # [ 115.897347] ------------[ cut here ]------------
3962 06:33:51.515565 # [ 115.903245] WARNING: CPU: 1 PID: 2712 at lib/refcount.c:22 refcount_warn_saturate+0xd4/0x174
3963 06:33:51.515878 # [ 115.911729] refcount_t: saturated; leaking memory.
3964 06:33:51.557153 # [ 115.916560] Modules linked in: fuse ip_tables x_tables caam_jr caamhash_desc caamalg_desc crypto_engine libdes authenc phy_generic snd_soc_sgtl5000 snd_soc_core ac97_bus snd_pcm_dmaengine snd_pcm snd_timer snd soundcore caam error flexcan can_dev etnaviv imx_ldb dw_hdmi_imx gpu_sched dw_hdmi parallel_display imxdrm imx_ipu_v3
3965 06:33:51.557700 # [ 115.945726] CPU: 1 PID: 2712 Comm: cat Tainted: G D W 5.10.131-cip13 #1
3966 06:33:51.558058 # [ 115.953476] Hardware name: Freescale i.MX6 Quad/DualLite (Device Tree)
3967 06:33:51.558390 # [ 115.960008] Backtrace:
3968 06:33:51.600703 # [ 115.962483] [<c137b754>] (dump_backtrace) from [<c137bb14>] (show_stack+0x20/0x24)
3969 06:33:51.601201 # [ 115.970063] r7:ffffffff r6:600e0013 r5:00000000 r4:c1f0f728
3970 06:33:51.601523 # [ 115.975736] [<c137baf4>] (show_stack) from [<c1382c94>] (dump_stack+0xe0/0x100)
3971 06:33:51.601825 # [ 115.983058] [<c1382bb4>] (dump_stack) from [<c03566f0>] (__warn+0xfc/0x16c)
3972 06:33:51.602112 # [ 115.990029] r9:00000009 r8:c086ce04 r7:00000016 r6:00000009 r5:c086ce04 r4:c1a239d8
3973 06:33:51.602415 # [ 115.997783] [<c03565f4>] (__warn) from [<c137cc38>] (warn_slowpath_fmt+0x8c/0xa8)
3974 06:33:51.644709 # [ 116.005272] r7:00000016 r6:c1a239d8 r5:c1a239b0 r4:c5fa0000
3975 06:33:51.645134 # [ 116.010944] [<c137cbb0>] (warn_slowpath_fmt) from [<c086ce04>] (refcount_warn_saturate+0xd4/0x174)
3976 06:33:51.645462 # [ 116.019911] r9:c1acf8b0 r8:c15e7d40 r7:c5fa1f60 r6:00000016 r5:c5828000 r4:c5fa0000
3977 06:33:51.645764 # [ 116.027673] [<c086cd30>] (refcount_warn_saturate) from [<c0c2e18c>] (__refcount_add.constprop.0+0x44/0x58)
3978 06:33:51.646055 # [ 116.037343] [<c0c2e148>] (__refcount_add.constprop.0) from [<c1389804>] (lkdtm_REFCOUNT_ADD_OVERFLOW+0x84/0xa8)
3979 06:33:51.688779 # [ 116.047442] [<c1389780>] (lkdtm_REFCOUNT_ADD_OVERFLOW) from [<c0c2d108>] (lkdtm_do_action+0x2c/0x4c)
3980 06:33:51.689281 # [ 116.056578] r4:0000002c
3981 06:33:51.689597 # [ 116.059123] [<c0c2d0dc>] (lkdtm_do_action) from [<c0c2d608>] (direct_entry+0x120/0x18c)
3982 06:33:51.689936 # [ 116.067141] [<c0c2d4e8>] (direct_entry) from [<c07f4ad0>] (full_proxy_write+0x64/0x94)
3983 06:33:51.690245 # [ 116.075065] r9:c5fa1f60 r8:c53959c0 r7:00000016 r6:b6e70000 r5:c6acc8c0 r4:c0c2d4e8
3984 06:33:51.690551 # [ 116.082821] [<c07f4a6c>] (full_proxy_write) from [<c0598198>] (vfs_write+0x10c/0x524)
3985 06:33:51.732935 # [ 116.090658] r9:c07f4a6c r8:c5fa1f60 r7:c2816000 r6:b6e70000 r5:c6acc8c0 r4:00000000
3986 06:33:51.733436 # [ 116.098411] [<c059808c>] (vfs_write) from [<c059872c>] (ksys_write+0x74/0xec)
3987 06:33:51.733766 # [ 116.105554] r10:00000004 r9:00000000 r8:00000000 r7:b6e70000 r6:c5fa0000 r5:c6acc8c0
3988 06:33:51.734068 # [ 116.113387] r4:c6acc8c0
3989 06:33:51.734353 # [ 116.115930] [<c05986b8>] (ksys_write) from [<c05987bc>] (sys_write+0x18/0x1c)
3990 06:33:51.734636 # [ 116.123072] r9:c5fa0000 r8:c03002e4 r7:00000004 r6:b6fb7e00 r5:00000016 r4:00000016
3991 06:33:51.776966 # [ 116.130827] [<c05987a4>] (sys_write) from [<c03000c0>] (ret_fast_syscall+0x0/0x28)
3992 06:33:51.777509 # [ 116.138400] Exception stack(0xc5fa1fa8 to 0xc5fa1ff0)
3993 06:33:51.777868 # [ 116.143461] 1fa0: 00000016 00000016 00000001 b6e70000 00000016 00000000
3994 06:33:51.778199 # [ 116.151648] 1fc0: 00000016 00000016 b6fb7e00 00000004 00000001 00000000 00020000 bec8ea54
3995 06:33:51.778513 # [ 116.159831] 1fe0: 00000004 bec8e788 b6f2594f b6eabc66
3996 06:33:51.778815 # [ 116.164963] irq event stamp: 0
3997 06:33:51.779113 # [ 116.168037] hardirqs last enabled at (0): [<00000000>] 0x0
3998 06:33:51.824949 # [ 116.173653] hardirqs last disabled at (0): [<c0353ce0>] copy_process+0x5c8/0x194c
3999 06:33:51.825489 # [ 116.181168] softirqs last enabled at (0): [<c0353ce0>] copy_process+0x5c8/0x194c
4000 06:33:51.825846 # [ 116.188772] softirqs last disabled at (0): [<00000000>] 0x0
4001 06:33:51.826173 # [ 116.194425] ---[ end trace 94da7525c7ae0aec ]---
4002 06:33:51.826484 # [ 11[ 116.608974] lkdtm: Performing direct entry REFCOUNT_INC_NOT_ZERO_OVERFLOW
4003 06:33:51.826794 6.199063] lkdtm: Overflow detecte[ 116.616703] lkdtm: attempting bad refcount_inc_not_zero() overflow
4004 06:33:51.827109 d: saturated
4005 06:33:51.868950 # REFCOUNT_ADD_OVER[ 116.625752] ------------[ cut here ]------------
4006 06:33:51.869490 FLOW: missing 'call trace:': [FAI[ 116.633188] WARNING: CPU: 3 PID: 2746 at lib/refcount.c:19 refcount_warn_saturate+0xa0/0x174
4007 06:33:51.869849 L]
4008 06:33:51.870167 not ok 43 selftests: lkdtm: R[ 116.644522] refcount_t: saturated; leaking memory.
4009 06:33:51.913060 EFCOUNT_ADD_OVERFLOW.sh # exit=1[ 116.652124] Modules linked in: fuse ip_tables x_tables caam_jr caamhash_desc caamalg_desc crypto_engine libdes authenc phy_generic snd_soc_sgtl5000 snd_soc_core ac97_bus snd_pcm_dmaengine snd_pcm snd_timer snd soundcore caam error flexcan can_dev etnaviv imx_ldb dw_hdmi_imx gpu_sched dw_hdmi parallel_display imxdrm imx_ipu_v3
4010 06:33:51.913617 # selftests: lkdtm: REFCOUNT_INC[ 116.683912] CPU: 3 PID: 2746 Comm: cat Tainted: G D W 5.10.131-cip13 #1
4011 06:33:51.913977 _NOT_ZERO_OVER[F L O1W1.6s.h69
4012 06:33:51.914298 4431] Hardware name: Freescale i.MX6 Quad/DualLite (Device Tree)
4013 06:33:51.914614 [ 116.702954] Backtrace:
4014 06:33:51.914915 [ 116.705436] [<c137b754>] (dump_backtrace) from [<c137bb14>] (show_stack+0x20/0x24)
4015 06:33:51.957036 [ 116.713019] r7:ffffffff r6:600e0013 r5:00000000 r4:c1f0f728
4016 06:33:51.957578 [ 116.718695] [<c137baf4>] (show_stack) from [<c1382c94>] (dump_stack+0xe0/0x100)
4017 06:33:51.957935 [ 116.726022] [<c1382bb4>] (dump_stack) from [<c03566f0>] (__warn+0xfc/0x16c)
4018 06:33:51.958260 [ 116.732997] r9:00000009 r8:c086cdd0 r7:00000013 r6:00000009 r5:c086cdd0 r4:c1a239d8
4019 06:33:51.958575 [ 116.740757] [<c03565f4>] (__warn) from [<c137cc38>] (warn_slowpath_fmt+0x8c/0xa8)
4020 06:33:51.958879 [ 116.748252] r7:00000013 r6:c1a239d8 r5:c1a239b0 r4:c69ac000
4021 06:33:52.000944 [ 116.753931] [<c137cbb0>] (warn_slowpath_fmt) from [<c086cdd0>] (refcount_warn_saturate+0xa0/0x174)
4022 06:33:52.001482 [ 116.762904] r9:c1acf8c8 r8:c15e7d40 r7:c69adf60 r6:0000001f r5:c6a64000 r4:7fffffff
4023 06:33:52.001838 [ 116.770667] [<c086cd30>] (refcount_warn_saturate) from [<c13896d0>] (__refcount_add_not_zero.constprop.0+0x64/0x78)
4024 06:33:52.002164 [ 116.781118] [<c138966c>] (__refcount_add_not_zero.constprop.0) from [<c1389878>] (lkdtm_REFCOUNT_INC_NOT_ZERO_OVERFLOW+0x50/0x88)
4025 06:33:52.002478 [ 116.792776] r5:c6a64000 r4:c69ac000
4026 06:33:52.045029 [ 116.796373] [<c1389828>] (lkdtm_REFCOUNT_INC_NOT_ZERO_OVERFLOW) from [<c0c2d108>] (lkdtm_do_action+0x2c/0x4c)
4027 06:33:52.045567 [ 116.806292] r4:0000002d
4028 06:33:52.045921 [ 116.808844] [<c0c2d0dc>] (lkdtm_do_action) from [<c0c2d608>] (direct_entry+0x120/0x18c)
4029 06:33:52.046248 [ 116.816865] [<c0c2d4e8>] (direct_entry) from [<c07f4ad0>] (full_proxy_write+0x64/0x94)
4030 06:33:52.046563 [ 116.824794] r9:c69adf60 r8:c53959c0 r7:0000001f r6:b6e45000 r5:c2f9d7c0 r4:c0c2d4e8
4031 06:33:52.046868 [ 116.832555] [<c07f4a6c>] (full_proxy_write) from [<c0598198>] (vfs_write+0x10c/0x524)
4032 06:33:52.089050 [ 116.840397] r9:c07f4a6c r8:c69adf60 r7:c2816000 r6:b6e45000 r5:c2f9d7c0 r4:00000000
4033 06:33:52.089595 [ 116.848154] [<c059808c>] (vfs_write) from [<c059872c>] (ksys_write+0x74/0xec)
4034 06:33:52.089947 [ 116.855301] r10:00000004 r9:00000000 r8:00000000 r7:b6e45000 r6:c69ac000 r5:c2f9d7c0
4035 06:33:52.090268 [ 116.863136] r4:c2f9d7c0
4036 06:33:52.090568 [ 116.865683] [<c05986b8>] (ksys_write) from [<c05987bc>] (sys_write+0x18/0x1c)
4037 06:33:52.090871 [ 116.872831] r9:c69ac000 r8:c03002e4 r7:00000004 r6:b6f8ce00 r5:0000001f r4:0000001f
4038 06:33:52.091167 [ 116.880588] [<c05987a4>] (sys_write) from [<c03000c0>] (ret_fast_syscall+0x0/0x28)
4039 06:33:52.132618 [ 116.888165] Exception stack(0xc69adfa8 to 0xc69adff0)
4040 06:33:52.133017 [ 116.893229] dfa0: 0000001f 0000001f 00000001 b6e45000 0000001f 00000000
4041 06:33:52.133335 [ 116.901418] dfc0: 0000001f 0000001f b6f8ce00 00000004 00000001 00000000 00020000 bedbda54
4042 06:33:52.133634 [ 116.909605] dfe0: 00000004 bedbd788 b6efa94f b6e80c66
4043 06:33:52.133919 [ 116.914720] irq event stamp: 0
4044 06:33:52.134200 [ 116.917798] hardirqs last enabled at (0): [<00000000>] 0x0
4045 06:33:52.134475 [ 116.923391] hardirqs last disabled at (0): [<c0353ce0>] copy_process+0x5c8/0x194c
4046 06:33:52.176952 [ 116.930933] softirqs last enabled at (0): [<c0353ce0>] copy_process+0x5c8/0x194c
4047 06:33:52.177457 [ 116.938493] softirqs last disabled at (0): [<00000000>] 0x0
4048 06:33:52.177812 [ 116.944115] ---[ end trace 94da7525c7ae0aed ]---
4049 06:33:52.178134 [ 116.948786] lkdtm: Overflow detected: saturated
4050 06:33:52.273883 # [ 116.608974] lkdtm: Performing direct entry REFCOUNT_INC_NOT_ZERO_OVERFLOW
4051 06:33:52.274383 # [ 116.616703] lkdtm: attempting bad refcount_inc_not_zero() overflow
4052 06:33:52.274703 # [ 116.625752] ------------[ cut here ]------------
4053 06:33:52.274998 # [ 116.633188] WARNING: CPU: 3 PID: 2746 at lib/refcount.c:19 refcount_warn_saturate+0xa0/0x174
4054 06:33:52.275286 # [ 116.644522] refcount_t: saturated; leaking memory.
4055 06:33:52.317006 # [ 116.652124] Modules linked in: fuse ip_tables x_tables caam_jr caamhash_desc caamalg_desc crypto_engine libdes authenc phy_generic snd_soc_sgtl5000 snd_soc_core ac97_bus snd_pcm_dmaengine snd_pcm snd_timer snd soundcore caam error flexcan can_dev etnaviv imx_ldb dw_hdmi_imx gpu_sched dw_hdmi parallel_display imxdrm imx_ipu_v3
4056 06:33:52.317554 # [ 116.683912] CPU: 3 PID: 2746 Comm: cat Tainted: G D W 5.10.131-cip13 #1
4057 06:33:52.317908 # [ 116.694431] Hardware name: Freescale i.MX6 Quad/DualLite (Device Tree)
4058 06:33:52.318233 # [ 116.702954] Backtrace:
4059 06:33:52.318541 # [ 116.705436] [<c137b754>] (dump_backtrace) from [<c137bb14>] (show_stack+0x20/0x24)
4060 06:33:52.360781 # [ 116.713019] r7:ffffffff r6:600e0013 r5:00000000 r4:c1f0f728
4061 06:33:52.361317 # [ 116.718695] [<c137baf4>] (show_stack) from [<c1382c94>] (dump_stack+0xe0/0x100)
4062 06:33:52.361681 # [ 116.726022] [<c1382bb4>] (dump_stack) from [<c03566f0>] (__warn+0xfc/0x16c)
4063 06:33:52.362061 # [ 116.732997] r9:00000009 r8:c086cdd0 r7:00000013 r6:00000009 r5:c086cdd0 r4:c1a239d8
4064 06:33:52.362378 # [ 116.740757] [<c03565f4>] (__warn) from [<c137cc38>] (warn_slowpath_fmt+0x8c/0xa8)
4065 06:33:52.362686 # [ 116.748252] r7:00000013 r6:c1a239d8 r5:c1a239b0 r4:c69ac000
4066 06:33:52.404754 # [ 116.753931] [<c137cbb0>] (warn_slowpath_fmt) from [<c086cdd0>] (refcount_warn_saturate+0xa0/0x174)
4067 06:33:52.405260 # [ 116.762904] r9:c1acf8c8 r8:c15e7d40 r7:c69adf60 r6:0000001f r5:c6a64000 r4:7fffffff
4068 06:33:52.405599 # [ 116.770667] [<c086cd30>] (refcount_warn_saturate) from [<c13896d0>] (__refcount_add_not_zero.constprop.0+0x64/0x78)
4069 06:33:52.405925 # [ 116.781118] [<c138966c>] (__refcount_add_not_zero.constprop.0) from [<c1389878>] (lkdtm_REFCOUNT_INC_NOT_ZERO_OVERFLOW+0x50/0x88)
4070 06:33:52.406239 # [ 116.792776] r5:c6a64000 r4:c69ac000
4071 06:33:52.448734 # [ 116.796373] [<c1389828>] (lkdtm_REFCOUNT_INC_NOT_ZERO_OVERFLOW) from [<c0c2d108>] (lkdtm_do_action+0x2c/0x4c)
4072 06:33:52.449234 # [ 116.806292] r4:0000002d
4073 06:33:52.449558 # [ 116.808844] [<c0c2d0dc>] (lkdtm_do_action) from [<c0c2d608>] (direct_entry+0x120/0x18c)
4074 06:33:52.449860 # [ 116.816865] [<c0c2d4e8>] (direct_entry) from [<c07f4ad0>] (full_proxy_write+0x64/0x94)
4075 06:33:52.450147 # [ 116.824794] r9:c69adf60 r8:c53959c0 r7:0000001f r6:b6e45000 r5:c2f9d7c0 r4:c0c2d4e8
4076 06:33:52.450424 # [ 116.832555] [<c07f4a6c>] (full_proxy_write) from [<c0598198>] (vfs_write+0x10c/0x524)
4077 06:33:52.492782 # [ 116.840397] r9:c07f4a6c r8:c69adf60 r7:c2816000 r6:b6e45000 r5:c2f9d7c0 r4:00000000
4078 06:33:52.493323 # [ 116.848154] [<c059808c>] (vfs_write) from [<c059872c>] (ksys_write+0x74/0xec)
4079 06:33:52.493679 # [ 116.855301] r10:00000004 r9:00000000 r8:00000000 r7:b6e45000 r6:c69ac000 r5:c2f9d7c0
4080 06:33:52.494000 # [ 116.863136] r4:c2f9d7c0
4081 06:33:52.494306 # [ 116.865683] [<c05986b8>] (ksys_write) from [<c05987bc>] (sys_write+0x18/0x1c)
4082 06:33:52.494605 # [ 116.872831] r9:c69ac000 r8:c03002e4 r7:00000004 r6:b6f8ce00 r5:0000001f r4:0000001f
4083 06:33:52.537073 # [ 116.880588] [<c05987a4>] (sys_write) from [<c03000c0>] (ret_fast_syscall+0x0/0x28)
4084 06:33:52.537613 # [ 116.888165] Exception stack(0xc69adfa8 to 0xc69adff0)
4085 06:33:52.537965 # [ 116.893229] dfa0: 0000001f 0000001f 00000001 b6e45000 0000001f 00000000
4086 06:33:52.538290 # [ 116.901418] dfc0: 0000001f 0000001f b6f8ce00 00000004 00000001 00000000 00020000 bedbda54
4087 06:33:52.538597 # [ 116.909605] dfe0: 00000004 bedbd788 b6efa94f b6e80c66
4088 06:33:52.538895 # [ 116.914720] irq event stamp: 0
4089 06:33:52.539189 # [ 116.917798] hardirqs last enabled at (0): [<00000000>] 0x0
4090 06:33:52.580983 # [ 116.923391] hardirqs last disabled at (0): [<c0353ce0>] copy_process+0x5c8/0x194c
4091 06:33:52.581525 # [ 116.930933] softirqs last enabled at (0): [<c0353ce0>] copy_process+0x5c8/0x194c
4092 06:33:52.581878 # [ 116.938493] softirqs last disabled at (0): [<00000000>] 0x0
4093 06:33:52.582199 # [ 116.944115] ---[ end trace 94da7525c7ae0aed ]---
4094 06:33:52.582508 # [ 116.948786] lkdtm: Overflow detected: saturated
4095 06:33:52.582806 # REFCOUNT_INC_NOT_ZERO_OVERFLOW: missing 'call trace:': [FAIL]
4096 06:33:52.624545 not ok 44 selftests: lkdtm: REFCOUNT_INC_NO[ 117.382675] lkdtm: Performing direct entry REFCOUNT_ADD_NOT_ZERO_OVERFLOW
4097 06:33:52.624721 T_ZERO_OVERFLOW.sh # exit=1
4098 06:33:52.624801 # se[ 117.392087] lkdtm: attempting bad refcount_add_not_zero() overflow
4099 06:33:52.624898 lftests: lkdtm: REFCOUNT_ADD_NOT_[ 117.401252] ------------[ cut here ]------------
4100 06:33:52.624993 ZERO_OVERFLOW.sh
4101 06:33:52.625085 [ 117.408705] WARNING: CPU: 0 PID: 2780 at lib/refcount.c:19 refcount_warn_saturate+0xa0/0x174
4102 06:33:52.625175 [ 117.418715] refcount_t: saturated; leaking memory.
4103 06:33:52.668539 [ 117.423560] Modules linked in: fuse ip_tables x_tables caam_jr caamhash_desc caamalg_desc crypto_engine libdes authenc phy_generic snd_soc_sgtl5000 snd_soc_core ac97_bus snd_pcm_dmaengine snd_pcm snd_timer snd soundcore caam error flexcan can_dev etnaviv imx_ldb dw_hdmi_imx gpu_sched dw_hdmi parallel_display imxdrm imx_ipu_v3
4104 06:33:52.668712 [ 117.452712] CPU: 0 PID: 2780 Comm: cat Tainted: G D W 5.10.131-cip13 #1
4105 06:33:52.668793 [ 117.460461] Hardware name: Freescale i.MX6 Quad/DualLite (Device Tree)
4106 06:33:52.668891 [ 117.466993] Backtrace:
4107 06:33:52.712539 [ 117.469467] [<c137b754>] (dump_backtrace) from [<c137bb14>] (show_stack+0x20/0x24)
4108 06:33:52.712708 [ 117.477046] r7:ffffffff r6:600e0013 r5:00000000 r4:c1f0f728
4109 06:33:52.712785 [ 117.482720] [<c137baf4>] (show_stack) from [<c1382c94>] (dump_stack+0xe0/0x100)
4110 06:33:52.712883 [ 117.490046] [<c1382bb4>] (dump_stack) from [<c03566f0>] (__warn+0xfc/0x16c)
4111 06:33:52.712977 [ 117.497015] r9:00000009 r8:c086cdd0 r7:00000013 r6:00000009 r5:c086cdd0 r4:c1a239d8
4112 06:33:52.713070 [ 117.504772] [<c03565f4>] (__warn) from [<c137cc38>] (warn_slowpath_fmt+0x8c/0xa8)
4113 06:33:52.713162 [ 117.512262] r7:00000013 r6:c1a239d8 r5:c1a239b0 r4:c702a000
4114 06:33:52.756568 [ 117.517937] [<c137cbb0>] (warn_slowpath_fmt) from [<c086cdd0>] (refcount_warn_saturate+0xa0/0x174)
4115 06:33:52.756718 [ 117.526906] r9:c1acf8e8 r8:c15e7d40 r7:c702bf60 r6:0000001f r5:c6874000 r4:7fffffff
4116 06:33:52.756809 [ 117.534666] [<c086cd30>] (refcount_warn_saturate) from [<c13896d0>] (__refcount_add_not_zero.constprop.0+0x64/0x78)
4117 06:33:52.756908 [ 117.545113] [<c138966c>] (__refcount_add_not_zero.constprop.0) from [<c1389900>] (lkdtm_REFCOUNT_ADD_NOT_ZERO_OVERFLOW+0x50/0x88)
4118 06:33:52.756990 [ 117.556767] r5:c6874000 r4:c702a000
4119 06:33:52.800796 [ 117.560359] [<c13898b0>] (lkdtm_REFCOUNT_ADD_NOT_ZERO_OVERFLOW) from [<c0c2d108>] (lkdtm_do_action+0x2c/0x4c)
4120 06:33:52.800984 [ 117.570276] r4:0000002e
4121 06:33:52.801074 [ 117.572822] [<c0c2d0dc>] (lkdtm_do_action) from [<c0c2d608>] (direct_entry+0x120/0x18c)
4122 06:33:52.801194 [ 117.580840] [<c0c2d4e8>] (direct_entry) from [<c07f4ad0>] (full_proxy_write+0x64/0x94)
4123 06:33:52.801297 [ 117.588765] r9:c702bf60 r8:c53959c0 r7:0000001f r6:b6ea7000 r5:c2f9cf00 r4:c0c2d4e8
4124 06:33:52.801399 [ 117.596522] [<c07f4a6c>] (full_proxy_write) from [<c0598198>] (vfs_write+0x10c/0x524)
4125 06:33:52.844851 [ 117.604359] r9:c07f4a6c r8:c702bf60 r7:c2816000 r6:b6ea7000 r5:c2f9cf00 r4:00000000
4126 06:33:52.845042 [ 117.612109] [<c059808c>] (vfs_write) from [<c059872c>] (ksys_write+0x74/0xec)
4127 06:33:52.845140 [ 117.619253] r10:00000004 r9:00000000 r8:00000000 r7:b6ea7000 r6:c702a000 r5:c2f9cf00
4128 06:33:52.845229 [ 117.627086] r4:c2f9cf00
4129 06:33:52.845313 [ 117.629628] [<c05986b8>] (ksys_write) from [<c05987bc>] (sys_write+0x18/0x1c)
4130 06:33:52.845398 [ 117.636771] r9:c702a000 r8:c03002e4 r7:00000004 r6:b6feee00 r5:0000001f r4:0000001f
4131 06:33:52.892650 [ 117.644524] [<c05987a4>] (sys_write) from [<c03000c0>] (ret_fast_syscall+0x0/0x28)
4132 06:33:52.892956 [ 117.652099] Exception stack(0xc702bfa8 to 0xc702bff0)
4133 06:33:52.893153 [ 117.657159] bfa0: 0000001f 0000001f 00000001 b6ea7000 0000001f 00000000
4134 06:33:52.893329 [ 117.665345] bfc0: 0000001f 0000001f b6feee00 00000004 00000001 00000000 00020000 bebd6a54
4135 06:33:52.893498 [ 117.673529] bfe0: 00000004 bebd6788 b6f5c94f b6ee2c66
4136 06:33:52.893661 [ 117.678640] irq event stamp: 0
4137 06:33:52.893819 [ 117.681712] hardirqs last enabled at (0): [<00000000>] 0x0
4138 06:33:52.936828 [ 117.687329] hardirqs last disabled at (0): [<c0353ce0>] copy_process+0x5c8/0x194c
4139 06:33:52.937011 [ 117.695206] softirqs last enabled at (0): [<c0353ce0>] copy_process+0x5c8/0x194c
4140 06:33:52.937092 [ 117.702761] softirqs last disabled at (0): [<00000000>] 0x0
4141 06:33:52.937193 [ 117.708382] ---[ end trace 94da7525c7ae0aee ]---
4142 06:33:52.937292 [ 117.713011] lkdtm: Overflow detected: saturated
4143 06:33:53.040581 # [ 117.382675] lkdtm: Performing direct entry REFCOUNT_ADD_NOT_ZERO_OVERFLOW
4144 06:33:53.041086 # [ 117.392087] lkdtm: attempting bad refcount_add_not_zero() overflow
4145 06:33:53.041406 # [ 117.401252] ------------[ cut here ]------------
4146 06:33:53.041697 # [ 117.408705] WARNING: CPU: 0 PID: 2780 at lib/refcount.c:19 refcount_warn_saturate+0xa0/0x174
4147 06:33:53.041983 # [ 117.418715] refcount_t: saturated; leaking memory.
4148 06:33:53.083463 # [ 117.423560] Modules linked in: fuse ip_tables x_tables caam_jr caamhash_desc caamalg_desc crypto_engine libdes authenc phy_generic snd_soc_sgtl5000 snd_soc_core ac97_bus snd_pcm_dmaengine snd_pcm snd_timer snd soundcore caam error flexcan can_dev etnaviv imx_ldb dw_hdmi_imx gpu_sched dw_hdmi parallel_display imxdrm imx_ipu_v3
4149 06:33:53.084031 # [ 117.452712] CPU: 0 PID: 2780 Comm: cat Tainted: G D W 5.10.131-cip13 #1
4150 06:33:53.084415 # [ 117.460461] Hardware name: Freescale i.MX6 Quad/DualLite (Device Tree)
4151 06:33:53.084746 # [ 117.466993] Backtrace:
4152 06:33:53.085057 # [ 117.469467] [<c137b754>] (dump_backtrace) from [<c137bb14>] (show_stack+0x20/0x24)
4153 06:33:53.126437 # [ 117.477046] r7:ffffffff r6:600e0013 r5:00000000 r4:c1f0f728
4154 06:33:53.126978 # [ 117.482720] [<c137baf4>] (show_stack) from [<c1382c94>] (dump_stack+0xe0/0x100)
4155 06:33:53.127333 # [ 117.490046] [<c1382bb4>] (dump_stack) from [<c03566f0>] (__warn+0xfc/0x16c)
4156 06:33:53.127654 # [ 117.497015] r9:00000009 r8:c086cdd0 r7:00000013 r6:00000009 r5:c086cdd0 r4:c1a239d8
4157 06:33:53.127965 # [ 117.504772] [<c03565f4>] (__warn) from [<c137cc38>] (warn_slowpath_fmt+0x8c/0xa8)
4158 06:33:53.128266 # [ 117.512262] r7:00000013 r6:c1a239d8 r5:c1a239b0 r4:c702a000
4159 06:33:53.169478 # [ 117.517937] [<c137cbb0>] (warn_slowpath_fmt) from [<c086cdd0>] (refcount_warn_saturate+0xa0/0x174)
4160 06:33:53.169986 # [ 117.526906] r9:c1acf8e8 r8:c15e7d40 r7:c702bf60 r6:0000001f r5:c6874000 r4:7fffffff
4161 06:33:53.170309 # [ 117.534666] [<c086cd30>] (refcount_warn_saturate) from [<c13896d0>] (__refcount_add_not_zero.constprop.0+0x64/0x78)
4162 06:33:53.170611 # [ 117.545113] [<c138966c>] (__refcount_add_not_zero.constprop.0) from [<c1389900>] (lkdtm_REFCOUNT_ADD_NOT_ZERO_OVERFLOW+0x50/0x88)
4163 06:33:53.170939 # [ 117.556767] r5:c6874000 r4:c702a000
4164 06:33:53.216524 # [ 117.560359] [<c13898b0>] (lkdtm_REFCOUNT_ADD_NOT_ZERO_OVERFLOW) from [<c0c2d108>] (lkdtm_do_action+0x2c/0x4c)
4165 06:33:53.216729 # [ 117.570276] r4:0000002e
4166 06:33:53.216834 # [ 117.572822] [<c0c2d0dc>] (lkdtm_do_action) from [<c0c2d608>] (direct_entry+0x120/0x18c)
4167 06:33:53.216932 # [ 117.580840] [<c0c2d4e8>] (direct_entry) from [<c07f4ad0>] (full_proxy_write+0x64/0x94)
4168 06:33:53.217026 # [ 117.588765] r9:c702bf60 r8:c53959c0 r7:0000001f r6:b6ea7000 r5:c2f9cf00 r4:c0c2d4e8
4169 06:33:53.217118 # [ 117.596522] [<c07f4a6c>] (full_proxy_write) from [<c0598198>] (vfs_write+0x10c/0x524)
4170 06:33:53.260808 # [ 117.604359] r9:c07f4a6c r8:c702bf60 r7:c2816000 r6:b6ea7000 r5:c2f9cf00 r4:00000000
4171 06:33:53.261351 # [ 117.612109] [<c059808c>] (vfs_write) from [<c059872c>] (ksys_write+0x74/0xec)
4172 06:33:53.261707 # [ 117.619253] r10:00000004 r9:00000000 r8:00000000 r7:b6ea7000 r6:c702a000 r5:c2f9cf00
4173 06:33:53.262028 # [ 117.627086] r4:c2f9cf00
4174 06:33:53.262336 # [ 117.629628] [<c05986b8>] (ksys_write) from [<c05987bc>] (sys_write+0x18/0x1c)
4175 06:33:53.262641 # [ 117.636771] r9:c702a000 r8:c03002e4 r7:00000004 r6:b6feee00 r5:0000001f r4:0000001f
4176 06:33:53.304951 # [ 117.644524] [<c05987a4>] (sys_write) from [<c03000c0>] (ret_fast_syscall+0x0/0x28)
4177 06:33:53.305496 # [ 117.652099] Exception stack(0xc702bfa8 to 0xc702bff0)
4178 06:33:53.305853 # [ 117.657159] bfa0: 0000001f 0000001f 00000001 b6ea7000 0000001f 00000000
4179 06:33:53.306177 # [ 117.665345] bfc0: 0000001f 0000001f b6feee00 00000004 00000001 00000000 00020000 bebd6a54
4180 06:33:53.306490 # [ 117.673529] bfe0: 00000004 bebd6788 b6f5c94f b6ee2c66
4181 06:33:53.306790 # [ 117.678640] irq event stamp: 0
4182 06:33:53.307085 # [ 117.681712] hardirqs last enabled at (0): [<00000000>] 0x0
4183 06:33:53.348939 # [ 117.687329] hardirqs last disabled at (0): [<c0353ce0>] copy_process+0x5c8/0x194c
4184 06:33:53.349479 # [ 117.695206] softirqs last enabled at (0): [<c0353ce0>] copy_process+0x5c8/0x194c
4185 06:33:53.349831 # [ 117.702761] softirqs last disabled at (0): [<00000000>] 0x0
4186 06:33:53.350151 # [ 117.708382] ---[ end trace 94da7525c7ae0aee ]---
4187 06:33:53.350462 # [ 117.713011] lkdtm: Overflow detected: saturated
4188 06:33:53.350763 # REFCOUNT_ADD_NOT_ZERO_OVERFLOW: missing 'call trace:': [FAIL]
4189 06:33:53.351060 not ok 45 selftests: lkdtm: REFCOUNT_ADD_NOT_ZERO_OVERFLOW.sh # exit=1
4190 06:33:53.392941 # selftests: lkdtm: REFCOUNT_DEC_ZERO.sh
4191 06:33:53.393483 [ 118.160353] lkdtm: Performing direct entry REFCOUNT_DEC_ZERO
4192 06:33:53.393838 [ 118.166074] lkdtm: attempting good refcount_dec()
4193 06:33:53.394161 [ 118.170791] lkdtm: attempting bad refcount_dec() to zero
4194 06:33:53.394472 [ 118.176215] ------------[ cut here ]------------
4195 06:33:53.394777 [ 118.180899] WARNING: CPU: 1 PID: 2814 at lib/refcount.c:31 refcount_warn_saturate+0x6c/0x174
4196 06:33:53.395077 [ 118.189433] refcount_t: decrement hit 0; leaking memory.
4197 06:33:53.436943 [ 118.194853] Modules linked in: fuse ip_tables x_tables caam_jr caamhash_desc caamalg_desc crypto_engine libdes authenc phy_generic snd_soc_sgtl5000 snd_soc_core ac97_bus snd_pcm_dmaengine snd_pcm snd_timer snd soundcore caam error flexcan can_dev etnaviv imx_ldb dw_hdmi_imx gpu_sched dw_hdmi parallel_display imxdrm imx_ipu_v3
4198 06:33:53.437501 [ 118.224322] CPU: 1 PID: 2814 Comm: cat Tainted: G D W 5.10.131-cip13 #1
4199 06:33:53.437861 [ 118.232071] Hardware name: Freescale i.MX6 Quad/DualLite (Device Tree)
4200 06:33:53.438182 [ 118.238603] Backtrace:
4201 06:33:53.480944 [ 118.241079] [<c137b754>] (dump_backtrace) from [<c137bb14>] (show_stack+0x20/0x24)
4202 06:33:53.481487 [ 118.248659] r7:ffffffff r6:600e0013 r5:00000000 r4:c1f0f728
4203 06:33:53.481840 [ 118.254331] [<c137baf4>] (show_stack) from [<c1382c94>] (dump_stack+0xe0/0x100)
4204 06:33:53.482164 [ 118.261656] [<c1382bb4>] (dump_stack) from [<c03566f0>] (__warn+0xfc/0x16c)
4205 06:33:53.482478 [ 118.268629] r9:00000009 r8:c086cd9c r7:0000001f r6:00000009 r5:c086cd9c r4:c1a239d8
4206 06:33:53.482780 [ 118.276384] [<c03565f4>] (__warn) from [<c137cc38>] (warn_slowpath_fmt+0x8c/0xa8)
4207 06:33:53.524747 [ 118.283874] r7:0000001f r6:c1a239d8 r5:c1a23a3c r4:c6a6a000
4208 06:33:53.525288 [ 118.289548] [<c137cbb0>] (warn_slowpath_fmt) from [<c086cd9c>] (refcount_warn_saturate+0x6c/0x174)
4209 06:33:53.525644 [ 118.298515] r9:c1acf908 r8:c15e7d40 r7:c6a6bf60 r6:00000012 r5:c5f9b000 r4:c6a6a000
4210 06:33:53.525976 [ 118.306272] [<c086cd30>] (refcount_warn_saturate) from [<c1389668>] (__refcount_dec.constprop.0+0x38/0x3c)
4211 06:33:53.526293 [ 118.315936] [<c1389630>] (__refcount_dec.constprop.0) from [<c1389994>] (lkdtm_REFCOUNT_DEC_ZERO+0x5c/0xd8)
4212 06:33:53.568985 [ 118.325693] [<c1389938>] (lkdtm_REFCOUNT_DEC_ZERO) from [<c0c2d108>] (lkdtm_do_action+0x2c/0x4c)
4213 06:33:53.569541 [ 118.334482] r4:0000002f
4214 06:33:53.569899 [ 118.337026] [<c0c2d0dc>] (lkdtm_do_action) from [<c0c2d608>] (direct_entry+0x120/0x18c)
4215 06:33:53.570224 [ 118.345041] [<c0c2d4e8>] (direct_entry) from [<c07f4ad0>] (full_proxy_write+0x64/0x94)
4216 06:33:53.570535 [ 118.352967] r9:c6a6bf60 r8:c53959c0 r7:00000012 r6:b6e54000 r5:c6acc640 r4:c0c2d4e8
4217 06:33:53.570841 [ 118.360723] [<c07f4a6c>] (full_proxy_write) from [<c0598198>] (vfs_write+0x10c/0x524)
4218 06:33:53.613020 [ 118.368562] r9:c07f4a6c r8:c6a6bf60 r7:c2816000 r6:b6e54000 r5:c6acc640 r4:00000000
4219 06:33:53.613567 [ 118.376315] [<c059808c>] (vfs_write) from [<c059872c>] (ksys_write+0x74/0xec)
4220 06:33:53.613926 [ 118.383460] r10:00000004 r9:00000000 r8:00000000 r7:b6e54000 r6:c6a6a000 r5:c6acc640
4221 06:33:53.614253 [ 118.391294] r4:c6acc640
4222 06:33:53.614565 [ 118.393837] [<c05986b8>] (ksys_write) from [<c05987bc>] (sys_write+0x18/0x1c)
4223 06:33:53.614868 [ 118.400980] r9:c6a6a000 r8:c03002e4 r7:00000004 r6:b6f9be00 r5:00000012 r4:00000012
4224 06:33:53.615170 [ 118.408733] [<c05987a4>] (sys_write) from [<c03000c0>] (ret_fast_syscall+0x0/0x28)
4225 06:33:53.656613 [ 118.416307] Exception stack(0xc6a6bfa8 to 0xc6a6bff0)
4226 06:33:53.656836 [ 118.421369] bfa0: 00000012 00000012 00000001 b6e54000 00000012 00000000
4227 06:33:53.656922 [ 118.429555] bfc0: 00000012 00000012 b6f9be00 00000004 00000001 00000000 00020000 beec3a54
4228 06:33:53.657033 [ 118.437738] bfe0: 00000004 beec3788 b6f0994f b6e8fc66
4229 06:33:53.657110 [ 118.442849] irq event stamp: 0
4230 06:33:53.657172 [ 118.445946] hardirqs last enabled at (0): [<00000000>] 0x0
4231 06:33:53.657234 [ 118.451536] hardirqs last disabled at (0): [<c0353ce0>] copy_process+0x5c8/0x194c
4232 06:33:53.700786 [ 118.459078] softirqs last enabled at (0): [<c0353ce0>] copy_process+0x5c8/0x194c
4233 06:33:53.700988 [ 118.466642] softirqs last disabled at (0): [<00000000>] 0x0
4234 06:33:53.701091 [ 118.472237] ---[ end trace 94da7525c7ae0aef ]---
4235 06:33:53.701185 [ 118.476908] lkdtm: Zero detected: saturated
4236 06:33:53.803767 # [ 118.160353] lkdtm: Performing direct entry REFCOUNT_DEC_ZERO
4237 06:33:53.804352 # [ 118.166074] lkdtm: attempting good refcount_dec()
4238 06:33:53.804712 # [ 118.170791] lkdtm: attempting bad refcount_dec() to zero
4239 06:33:53.805036 # [ 118.176215] ------------[ cut here ]------------
4240 06:33:53.805343 # [ 118.180899] WARNING: CPU: 1 PID: 2814 at lib/refcount.c:31 refcount_warn_saturate+0x6c/0x174
4241 06:33:53.805652 # [ 118.189433] refcount_t: decrement hit 0; leaking memory.
4242 06:33:53.846791 # [ 118.194853] Modules linked in: fuse ip_tables x_tables caam_jr caamhash_desc caamalg_desc crypto_engine libdes authenc phy_generic snd_soc_sgtl5000 snd_soc_core ac97_bus snd_pcm_dmaengine snd_pcm snd_timer snd soundcore caam error flexcan can_dev etnaviv imx_ldb dw_hdmi_imx gpu_sched dw_hdmi parallel_display imxdrm imx_ipu_v3
4243 06:33:53.847351 # [ 118.224322] CPU: 1 PID: 2814 Comm: cat Tainted: G D W 5.10.131-cip13 #1
4244 06:33:53.847711 # [ 118.232071] Hardware name: Freescale i.MX6 Quad/DualLite (Device Tree)
4245 06:33:53.848041 # [ 118.238603] Backtrace:
4246 06:33:53.889544 # [ 118.241079] [<c137b754>] (dump_backtrace) from [<c137bb14>] (show_stack+0x20/0x24)
4247 06:33:53.889722 # [ 118.248659] r7:ffffffff r6:600e0013 r5:00000000 r4:c1f0f728
4248 06:33:53.889809 # [ 118.254331] [<c137baf4>] (show_stack) from [<c1382c94>] (dump_stack+0xe0/0x100)
4249 06:33:53.889888 # [ 118.261656] [<c1382bb4>] (dump_stack) from [<c03566f0>] (__warn+0xfc/0x16c)
4250 06:33:53.889964 # [ 118.268629] r9:00000009 r8:c086cd9c r7:0000001f r6:00000009 r5:c086cd9c r4:c1a239d8
4251 06:33:53.890036 # [ 118.276384] [<c03565f4>] (__warn) from [<c137cc38>] (warn_slowpath_fmt+0x8c/0xa8)
4252 06:33:53.936510 # [ 118.283874] r7:0000001f r6:c1a239d8 r5:c1a23a3c r4:c6a6a000
4253 06:33:53.936677 # [ 118.289548] [<c137cbb0>] (warn_slowpath_fmt) from [<c086cd9c>] (refcount_warn_saturate+0x6c/0x174)
4254 06:33:53.936773 # [ 118.298515] r9:c1acf908 r8:c15e7d40 r7:c6a6bf60 r6:00000012 r5:c5f9b000 r4:c6a6a000
4255 06:33:53.936844 # [ 118.306272] [<c086cd30>] (refcount_warn_saturate) from [<c1389668>] (__refcount_dec.constprop.0+0x38/0x3c)
4256 06:33:53.936913 # [ 118.315936] [<c1389630>] (__refcount_dec.constprop.0) from [<c1389994>] (lkdtm_REFCOUNT_DEC_ZERO+0x5c/0xd8)
4257 06:33:53.980635 # [ 118.325693] [<c1389938>] (lkdtm_REFCOUNT_DEC_ZERO) from [<c0c2d108>] (lkdtm_do_action+0x2c/0x4c)
4258 06:33:53.980969 # [ 118.334482] r4:0000002f
4259 06:33:53.981180 # [ 118.337026] [<c0c2d0dc>] (lkdtm_do_action) from [<c0c2d608>] (direct_entry+0x120/0x18c)
4260 06:33:53.981372 # [ 118.345041] [<c0c2d4e8>] (direct_entry) from [<c07f4ad0>] (full_proxy_write+0x64/0x94)
4261 06:33:53.981547 # [ 118.352967] r9:c6a6bf60 r8:c53959c0 r7:00000012 r6:b6e54000 r5:c6acc640 r4:c0c2d4e8
4262 06:33:53.981712 # [ 118.360723] [<c07f4a6c>] (full_proxy_write) from [<c0598198>] (vfs_write+0x10c/0x524)
4263 06:33:54.024810 # [ 118.368562] r9:c07f4a6c r8:c6a6bf60 r7:c2816000 r6:b6e54000 r5:c6acc640 r4:00000000
4264 06:33:54.025318 # [ 118.376315] [<c059808c>] (vfs_write) from [<c059872c>] (ksys_write+0x74/0xec)
4265 06:33:54.025644 # [ 118.383460] r10:00000004 r9:00000000 r8:00000000 r7:b6e54000 r6:c6a6a000 r5:c6acc640
4266 06:33:54.025995 # [ 118.391294] r4:c6acc640
4267 06:33:54.026307 # [ 118.393837] [<c05986b8>] (ksys_write) from [<c05987bc>] (sys_write+0x18/0x1c)
4268 06:33:54.026616 # [ 118.400980] r9:c6a6a000 r8:c03002e4 r7:00000004 r6:b6f9be00 r5:00000012 r4:00000012
4269 06:33:54.069084 # [ 118.408733] [<c05987a4>] (sys_write) from [<c03000c0>] (ret_fast_syscall+0x0/0x28)
4270 06:33:54.069636 # [ 118.416307] Exception stack(0xc6a6bfa8 to 0xc6a6bff0)
4271 06:33:54.069996 # [ 118.421369] bfa0: 00000012 00000012 00000001 b6e54000 00000012 00000000
4272 06:33:54.070328 # [ 118.429555] bfc0: 00000012 00000012 b6f9be00 00000004 00000001 00000000 00020000 beec3a54
4273 06:33:54.070647 # [ 118.437738] bfe0: 00000004 beec3788 b6f0994f b6e8fc66
4274 06:33:54.070957 # [ 118.442849] irq event stamp: 0
4275 06:33:54.071260 # [ 118.445946] hardirqs last enabled at (0): [<00000000>] 0x0
4276 06:33:54.115335 # [ 118.451536] hardirqs last disabled at (0): [<c0353ce0>] copy_process+0x5c8/0x194c
4277 06:33:54.115881 # [ 118.459078] softirqs last enabled at (0): [<c0353ce0>] copy_process+0x5c8/0x194c
4278 06:33:54.116237 # [ 118.466642] softirqs last disabled at (0): [<00000000>] 0x0
4279 06:33:54.116600 # [ 118.472237] ---[ end trace 94da7525c7ae0aef ]---
4280 06:33:54.116920 # [ 118.476908] lkdtm: Zero detected: saturated
4281 06:33:54.117228 # REFCOUNT_DEC_ZERO: missing 'call trace:': [FAIL]
4282 06:33:54.117530 not ok 46 selftests: lkdtm: REFCOUNT_DEC_ZERO.sh # exit=1
4283 06:33:54.117831 # selftests: lkdtm: REFCOUNT_DEC_NEGATIVE.sh
4284 06:33:54.160777 [ 118.930832] lkdtm: Performing direct entry REFCOUNT_DEC_NEGATIVE
4285 06:33:54.161291 [ 118.936917] lkdtm: attempting bad refcount_dec() below zero
4286 06:33:54.161615 [ 118.942502] ------------[ cut here ]------------
4287 06:33:54.161917 [ 118.947367] WARNING: CPU: 2 PID: 2851 at lib/refcount.c:31 refcount_warn_saturate+0x6c/0x174
4288 06:33:54.162215 [ 118.955901] refcount_t: decrement hit 0; leaking memory.
4289 06:33:54.204800 [ 118.961228] Modules linked in: fuse ip_tables x_tables caam_jr caamhash_desc caamalg_desc crypto_engine libdes authenc phy_generic snd_soc_sgtl5000 snd_soc_core ac97_bus snd_pcm_dmaengine snd_pcm snd_timer snd soundcore caam error flexcan can_dev etnaviv imx_ldb dw_hdmi_imx gpu_sched dw_hdmi parallel_display imxdrm imx_ipu_v3
4290 06:33:54.205369 [ 118.990533] CPU: 2 PID: 2851 Comm: cat Tainted: G D W 5.10.131-cip13 #1
4291 06:33:54.205737 [ 118.998296] Hardware name: Freescale i.MX6 Quad/DualLite (Device Tree)
4292 06:33:54.206069 [ 119.004828] Backtrace:
4293 06:33:54.206385 [ 119.007302] [<c137b754>] (dump_backtrace) from [<c137bb14>] (show_stack+0x20/0x24)
4294 06:33:54.248918 [ 119.014881] r7:ffffffff r6:600e0013 r5:00000000 r4:c1f0f728
4295 06:33:54.249471 [ 119.020552] [<c137baf4>] (show_stack) from [<c1382c94>] (dump_stack+0xe0/0x100)
4296 06:33:54.249833 [ 119.027875] [<c1382bb4>] (dump_stack) from [<c03566f0>] (__warn+0xfc/0x16c)
4297 06:33:54.250166 [ 119.034846] r9:00000009 r8:c086cd9c r7:0000001f r6:00000009 r5:c086cd9c r4:c1a239d8
4298 06:33:54.250483 [ 119.042601] [<c03565f4>] (__warn) from [<c137cc38>] (warn_slowpath_fmt+0x8c/0xa8)
4299 06:33:54.250792 [ 119.050090] r7:0000001f r6:c1a239d8 r5:c1a23a3c r4:c5f9e000
4300 06:33:54.292927 [ 119.055766] [<c137cbb0>] (warn_slowpath_fmt) from [<c086cd9c>] (refcount_warn_saturate+0x6c/0x174)
4301 06:33:54.293481 [ 119.064731] r9:c1acf91c r8:c15e7d40 r7:c5f9ff60 r6:00000016 r5:00000000 r4:c5f9e000
4302 06:33:54.293842 [ 119.072489] [<c086cd30>] (refcount_warn_saturate) from [<c1389668>] (__refcount_dec.constprop.0+0x38/0x3c)
4303 06:33:54.294175 [ 119.082153] [<c1389630>] (__refcount_dec.constprop.0) from [<c1389a58>] (lkdtm_REFCOUNT_DEC_NEGATIVE+0x48/0x70)
4304 06:33:54.294490 [ 119.092254] [<c1389a10>] (lkdtm_REFCOUNT_DEC_NEGATIVE) from [<c0c2d108>] (lkdtm_do_action+0x2c/0x4c)
4305 06:33:54.336937 [ 119.101390] r5:c478f000 r4:00000030
4306 06:33:54.337487 [ 119.104977] [<c0c2d0dc>] (lkdtm_do_action) from [<c0c2d608>] (direct_entry+0x120/0x18c)
4307 06:33:54.337853 [ 119.112993] [<c0c2d4e8>] (direct_entry) from [<c07f4ad0>] (full_proxy_write+0x64/0x94)
4308 06:33:54.338185 [ 119.120919] r9:c5f9ff60 r8:c53959c0 r7:00000016 r6:b6ea5000 r5:c5b16dc0 r4:c0c2d4e8
4309 06:33:54.338510 [ 119.128677] [<c07f4a6c>] (full_proxy_write) from [<c0598198>] (vfs_write+0x10c/0x524)
4310 06:33:54.338821 [ 119.136516] r9:c07f4a6c r8:c5f9ff60 r7:c2816000 r6:b6ea5000 r5:c5b16dc0 r4:00000000
4311 06:33:54.380894 [ 119.144269] [<c059808c>] (vfs_write) from [<c059872c>] (ksys_write+0x74/0xec)
4312 06:33:54.381448 [ 119.151411] r10:00000004 r9:00000000 r8:00000000 r7:b6ea5000 r6:c5f9e000 r5:c5b16dc0
4313 06:33:54.381815 [ 119.159244] r4:c5b16dc0
4314 06:33:54.382144 [ 119.161786] [<c05986b8>] (ksys_write) from [<c05987bc>] (sys_write+0x18/0x1c)
4315 06:33:54.382462 [ 119.168929] r9:c5f9e000 r8:c03002e4 r7:00000004 r6:b6fece00 r5:00000016 r4:00000016
4316 06:33:54.382774 [ 119.176684] [<c05987a4>] (sys_write) from [<c03000c0>] (ret_fast_syscall+0x0/0x28)
4317 06:33:54.383074 [ 119.184258] Exception stack(0xc5f9ffa8 to 0xc5f9fff0)
4318 06:33:54.424534 [ 119.189319] ffa0: 00000016 00000016 00000001 b6ea5000 00000016 00000000
4319 06:33:54.424645 [ 119.197505] ffc0: 00000016 00000016 b6fece00 00000004 00000001 00000000 00020000 bedf5a54
4320 06:33:54.424745 [ 119.205689] ffe0: 00000004 bedf5788 b6f5a94f b6ee0c66
4321 06:33:54.424811 [ 119.210827] irq event stamp: 0
4322 06:33:54.424875 [ 119.213929] hardirqs last enabled at (0): [<00000000>] 0x0
4323 06:33:54.425000 [ 119.219519] hardirqs last disabled at (0): [<c0353ce0>] copy_process+0x5c8/0x194c
4324 06:33:54.468792 [ 119.227081] softirqs last enabled at (0): [<c0353ce0>] copy_process+0x5c8/0x194c
4325 06:33:54.468996 [ 119.234653] softirqs last disabled at (0): [<00000000>] 0x0
4326 06:33:54.469101 [ 119.240245] ---[ end trace 94da7525c7ae0af0 ]---
4327 06:33:54.469196 [ 119.244952] lkdtm: Negative detected: saturated
4328 06:33:54.572711 # [ 118.930832] lkdtm: Performing direct entry REFCOUNT_DEC_NEGATIVE
4329 06:33:54.573264 # [ 118.936917] lkdtm: attempting bad refcount_dec() below zero
4330 06:33:54.573622 # [ 118.942502] ------------[ cut here ]------------
4331 06:33:54.573953 # [ 118.947367] WARNING: CPU: 2 PID: 2851 at lib/refcount.c:31 refcount_warn_saturate+0x6c/0x174
4332 06:33:54.574275 # [ 118.955901] refcount_t: decrement hit 0; leaking memory.
4333 06:33:54.615418 # [ 118.961228] Modules linked in: fuse ip_tables x_tables caam_jr caamhash_desc caamalg_desc crypto_engine libdes authenc phy_generic snd_soc_sgtl5000 snd_soc_core ac97_bus snd_pcm_dmaengine snd_pcm snd_timer snd soundcore caam error flexcan can_dev etnaviv imx_ldb dw_hdmi_imx gpu_sched dw_hdmi parallel_display imxdrm imx_ipu_v3
4334 06:33:54.615987 # [ 118.990533] CPU: 2 PID: 2851 Comm: cat Tainted: G D W 5.10.131-cip13 #1
4335 06:33:54.616379 # [ 118.998296] Hardware name: Freescale i.MX6 Quad/DualLite (Device Tree)
4336 06:33:54.616717 # [ 119.004828] Backtrace:
4337 06:33:54.617038 # [ 119.007302] [<c137b754>] (dump_backtrace) from [<c137bb14>] (show_stack+0x20/0x24)
4338 06:33:54.658475 # [ 119.014881] r7:ffffffff r6:600e0013 r5:00000000 r4:c1f0f728
4339 06:33:54.658990 # [ 119.020552] [<c137baf4>] (show_stack) from [<c1382c94>] (dump_stack+0xe0/0x100)
4340 06:33:54.659333 # [ 119.027875] [<c1382bb4>] (dump_stack) from [<c03566f0>] (__warn+0xfc/0x16c)
4341 06:33:54.659661 # [ 119.034846] r9:00000009 r8:c086cd9c r7:0000001f r6:00000009 r5:c086cd9c r4:c1a239d8
4342 06:33:54.659976 # [ 119.042601] [<c03565f4>] (__warn) from [<c137cc38>] (warn_slowpath_fmt+0x8c/0xa8)
4343 06:33:54.660287 # [ 119.050090] r7:0000001f r6:c1a239d8 r5:c1a23a3c r4:c5f9e000
4344 06:33:54.701406 # [ 119.055766] [<c137cbb0>] (warn_slowpath_fmt) from [<c086cd9c>] (refcount_warn_saturate+0x6c/0x174)
4345 06:33:54.701815 # [ 119.064731] r9:c1acf91c r8:c15e7d40 r7:c5f9ff60 r6:00000016 r5:00000000 r4:c5f9e000
4346 06:33:54.702133 # [ 119.072489] [<c086cd30>] (refcount_warn_saturate) from [<c1389668>] (__refcount_dec.constprop.0+0x38/0x3c)
4347 06:33:54.702437 # [ 119.082153] [<c1389630>] (__refcount_dec.constprop.0) from [<c1389a58>] (lkdtm_REFCOUNT_DEC_NEGATIVE+0x48/0x70)
4348 06:33:54.744869 # [ 119.092254] [<c1389a10>] (lkdtm_REFCOUNT_DEC_NEGATIVE) from [<c0c2d108>] (lkdtm_do_action+0x2c/0x4c)
4349 06:33:54.745392 # [ 119.101390] r5:c478f000 r4:00000030
4350 06:33:54.745721 # [ 119.104977] [<c0c2d0dc>] (lkdtm_do_action) from [<c0c2d608>] (direct_entry+0x120/0x18c)
4351 06:33:54.746029 # [ 119.112993] [<c0c2d4e8>] (direct_entry) from [<c07f4ad0>] (full_proxy_write+0x64/0x94)
4352 06:33:54.746321 # [ 119.120919] r9:c5f9ff60 r8:c53959c0 r7:00000016 r6:b6ea5000 r5:c5b16dc0 r4:c0c2d4e8
4353 06:33:54.746605 # [ 119.128677] [<c07f4a6c>] (full_proxy_write) from [<c0598198>] (vfs_write+0x10c/0x524)
4354 06:33:54.788805 # [ 119.136516] r9:c07f4a6c r8:c5f9ff60 r7:c2816000 r6:b6ea5000 r5:c5b16dc0 r4:00000000
4355 06:33:54.789325 # [ 119.144269] [<c059808c>] (vfs_write) from [<c059872c>] (ksys_write+0x74/0xec)
4356 06:33:54.789663 # [ 119.151411] r10:00000004 r9:00000000 r8:00000000 r7:b6ea5000 r6:c5f9e000 r5:c5b16dc0
4357 06:33:54.789966 # [ 119.159244] r4:c5b16dc0
4358 06:33:54.790257 # [ 119.161786] [<c05986b8>] (ksys_write) from [<c05987bc>] (sys_write+0x18/0x1c)
4359 06:33:54.790560 # [ 119.168929] r9:c5f9e000 r8:c03002e4 r7:00000004 r6:b6fece00 r5:00000016 r4:00000016
4360 06:33:54.790866 # [ 119.176684] [<c05987a4>] (sys_write) from [<c03000c0>] (ret_fast_syscall+0x0/0x28)
4361 06:33:54.832945 # [ 119.184258] Exception stack(0xc5f9ffa8 to 0xc5f9fff0)
4362 06:33:54.833498 # [ 119.189319] ffa0: 00000016 00000016 00000001 b6ea5000 00000016 00000000
4363 06:33:54.833865 # [ 119.197505] ffc0: 00000016 00000016 b6fece00 00000004 00000001 00000000 00020000 bedf5a54
4364 06:33:54.834198 # [ 119.205689] ffe0: 00000004 bedf5788 b6f5a94f b6ee0c66
4365 06:33:54.834514 # [ 119.210827] irq event stamp: 0
4366 06:33:54.834823 # [ 119.213929] hardirqs last enabled at (0): [<00000000>] 0x0
4367 06:33:54.835126 # [ 119.219519] hardirqs last disabled at (0): [<c0353ce0>] copy_process+0x5c8/0x194c
4368 06:33:54.881384 # [ 119.227081] softirqs last enabled at (0): [<c0353ce0>] copy_process+0x5c8/0x194c
4369 06:33:54.881938 # [ 119.234653] softirqs last disabled at (0): [<00000000>] 0x0
4370 06:33:54.882295 # [ 119.240245] ---[ end trace 94da7525c7ae0af0 ]---
4371 06:33:54.882626 # [ 119.244952] lkdtm: Negative detected: saturated
4372 06:33:54.882945 # REFCOUNT_DEC_NEGATIVE: saw 'Negative detected: saturated': ok
4373 06:33:54.883255 ok 47 selftests: lkdtm: REFCOUNT_DEC_NEGATIVE.sh
4374 06:33:54.883558 # selftests: lkdtm: REFCOUNT_DEC_AND_TEST_NEGATIVE.sh
4375 06:33:54.926199 [ 119.689732] lkdtm: Performing direct entry REFCOUNT_DEC_AND_TEST_NEGATIVE
4376 06:33:54.926753 [ 119.696595] lkdtm: attempting bad refcount_dec_and_test() below zero
4377 06:33:54.927110 [ 119.702964] ------------[ cut here ]------------
4378 06:33:54.927440 [ 119.707775] WARNING: CPU: 0 PID: 2886 at lib/refcount.c:28 refcount_warn_saturate+0x13c/0x174
4379 06:33:54.927766 [ 119.716371] refcount_t: underflow; use-after-free.
4380 06:33:54.969276 [ 119.722042] Modules linked in: fuse ip_tables x_tables caam_jr caamhash_desc caamalg_desc crypto_engine libdes authenc phy_generic snd_soc_sgtl5000 snd_soc_core ac97_bus snd_pcm_dmaengine snd_pcm snd_timer snd soundcore caam error flexcan can_dev etnaviv imx_ldb dw_hdmi_imx gpu_sched dw_hdmi parallel_display imxdrm imx_ipu_v3
4381 06:33:54.969840 [ 119.751272] CPU: 0 PID: 2886 Comm: cat Tainted: G D W 5.10.131-cip13 #1
4382 06:33:54.970201 [ 119.759023] Hardware name: Freescale i.MX6 Quad/DualLite (Device Tree)
4383 06:33:54.970534 [ 119.765555] Backtrace:
4384 06:33:54.970852 [ 119.768032] [<c137b754>] (dump_backtrace) from [<c137bb14>] (show_stack+0x20/0x24)
4385 06:33:54.971161 [ 119.775612] r7:ffffffff r6:600e0013 r5:00000000 r4:c1f0f728
4386 06:33:55.016764 [ 119.781285] [<c137baf4>] (show_stack) from [<c1382c94>] (dump_stack+0xe0/0x100)
4387 06:33:55.017317 [ 119.788609] [<c1382bb4>] (dump_stack) from [<c03566f0>] (__warn+0xfc/0x16c)
4388 06:33:55.017673 [ 119.795579] r9:00000009 r8:c086ce6c r7:0000001c r6:00000009 r5:c086ce6c r4:c1a239d8
4389 06:33:55.018007 [ 119.803334] [<c03565f4>] (__warn) from [<c137cc38>] (warn_slowpath_fmt+0x8c/0xa8)
4390 06:33:55.018326 [ 119.810824] r7:0000001c r6:c1a239d8 r5:c1a23a14 r4:c6af2000
4391 06:33:55.018637 [ 119.816500] [<c137cbb0>] (warn_slowpath_fmt) from [<c086ce6c>] (refcount_warn_saturate+0x13c/0x174)
4392 06:33:55.060834 [ 119.825554] r9:c1acf934 r8:c15e7d40 r7:c6af3f60 r6:0000001f r5:00000000 r4:c6af2000
4393 06:33:55.061384 [ 119.833314] [<c086cd30>] (refcount_warn_saturate) from [<c0c2e204>] (__refcount_sub_and_test.constprop.0+0x64/0x6c)
4394 06:33:55.061750 [ 119.843764] [<c0c2e1a0>] (__refcount_sub_and_test.constprop.0) from [<c1389ad0>] (lkdtm_REFCOUNT_DEC_AND_TEST_NEGATIVE+0x50/0x8c)
4395 06:33:55.062078 [ 119.855429] [<c1389a80>] (lkdtm_REFCOUNT_DEC_AND_TEST_NEGATIVE) from [<c0c2d108>] (lkdtm_do_action+0x2c/0x4c)
4396 06:33:55.062396 [ 119.865348] r5:c6fd1000 r4:00000031
4397 06:33:55.104960 [ 119.868934] [<c0c2d0dc>] (lkdtm_do_action) from [<c0c2d608>] (direct_entry+0x120/0x18c)
4398 06:33:55.105513 [ 119.876951] [<c0c2d4e8>] (direct_entry) from [<c07f4ad0>] (full_proxy_write+0x64/0x94)
4399 06:33:55.105874 [ 119.884875] r9:c6af3f60 r8:c53959c0 r7:0000001f r6:b6ea8000 r5:c2f9da40 r4:c0c2d4e8
4400 06:33:55.106205 [ 119.892631] [<c07f4a6c>] (full_proxy_write) from [<c0598198>] (vfs_write+0x10c/0x524)
4401 06:33:55.106518 [ 119.900469] r9:c07f4a6c r8:c6af3f60 r7:c2816000 r6:b6ea8000 r5:c2f9da40 r4:00000000
4402 06:33:55.149050 [ 119.908221] [<c059808c>] (vfs_write) from [<c059872c>] (ksys_write+0x74/0xec)
4403 06:33:55.149600 [ 119.915366] r10:00000004 r9:00000000 r8:00000000 r7:b6ea8000 r6:c6af2000 r5:c2f9da40
4404 06:33:55.149962 [ 119.923199] r4:c2f9da40
4405 06:33:55.150285 [ 119.925744] [<c05986b8>] (ksys_write) from [<c05987bc>] (sys_write+0x18/0x1c)
4406 06:33:55.150601 [ 119.932888] r9:c6af2000 r8:c03002e4 r7:00000004 r6:b6fefe00 r5:0000001f r4:0000001f
4407 06:33:55.150912 [ 119.940641] [<c05987a4>] (sys_write) from [<c03000c0>] (ret_fast_syscall+0x0/0x28)
4408 06:33:55.151217 [ 119.948216] Exception stack(0xc6af3fa8 to 0xc6af3ff0)
4409 06:33:55.193059 [ 119.953277] 3fa0: 0000001f 0000001f 00000001 b6ea8000 0000001f 00000000
4410 06:33:55.193617 [ 119.961464] 3fc0: 0000001f 0000001f b6fefe00 00000004 00000001 00000000 00020000 be800a54
4411 06:33:55.193983 [ 119.969647] 3fe0: 00000004 be800788 b6f5d94f b6ee3c66
4412 06:33:55.194314 [ 119.974735] irq event stamp: 0
4413 06:33:55.194632 [ 119.977807] hardirqs last enabled at (0): [<00000000>] 0x0
4414 06:33:55.194942 [ 119.983394] hardirqs last disabled at (0): [<c0353ce0>] copy_process+0x5c8/0x194c
4415 06:33:55.195248 [ 119.990912] softirqs last enabled at (0): [<c0353ce0>] copy_process+0x5c8/0x194c
4416 06:33:55.236557 [ 119.998430] softirqs last disabled at (0): [<00000000>] 0x0
4417 06:33:55.236756 [ 120.004034] ---[ end trace 94da7525c7ae0af1 ]---
4418 06:33:55.236833 [ 120.008663] lkdtm: Negative detected: saturated
4419 06:33:55.351107 # [ 119.689732] lkdtm: Performing direct entry REFCOUNT_DEC_AND_TEST_NEGATIVE
4420 06:33:55.351654 # [ 119.696595] lkdtm: attempting bad refcount_dec_and_test() below zero
4421 06:33:55.352118 # [ 119.702964] ------------[ cut here ]------------
4422 06:33:55.352575 # [ 119.707775] WARNING: CPU: 0 PID: 2886 at lib/refcount.c:28 refcount_warn_saturate+0x13c/0x174
4423 06:33:55.353000 # [ 119.716371] refcount_t: underflow; use-after-free.
4424 06:33:55.394204 # [ 119.722042] Modules linked in: fuse ip_tables x_tables caam_jr caamhash_desc caamalg_desc crypto_engine libdes authenc phy_generic snd_soc_sgtl5000 snd_soc_core ac97_bus snd_pcm_dmaengine snd_pcm snd_timer snd soundcore caam error flexcan can_dev etnaviv imx_ldb dw_hdmi_imx gpu_sched dw_hdmi parallel_display imxdrm imx_ipu_v3
4425 06:33:55.394764 # [ 119.751272] CPU: 0 PID: 2886 Comm: cat Tainted: G D W 5.10.131-cip13 #1
4426 06:33:55.395285 # [ 119.759023] Hardware name: Freescale i.MX6 Quad/DualLite (Device Tree)
4427 06:33:55.395772 # [ 119.765555] Backtrace:
4428 06:33:55.396195 # [ 119.768032] [<c137b754>] (dump_backtrace) from [<c137bb14>] (show_stack+0x20/0x24)
4429 06:33:55.436981 # [ 119.775612] r7:ffffffff r6:600e0013 r5:00000000 r4:c1f0f728
4430 06:33:55.437561 # [ 119.781285] [<c137baf4>] (show_stack) from [<c1382c94>] (dump_stack+0xe0/0x100)
4431 06:33:55.438071 # [ 119.788609] [<c1382bb4>] (dump_stack) from [<c03566f0>] (__warn+0xfc/0x16c)
4432 06:33:55.438506 # [ 119.795579] r9:00000009 r8:c086ce6c r7:0000001c r6:00000009 r5:c086ce6c r4:c1a239d8
4433 06:33:55.438927 # [ 119.803334] [<c03565f4>] (__warn) from [<c137cc38>] (warn_slowpath_fmt+0x8c/0xa8)
4434 06:33:55.439408 # [ 119.810824] r7:0000001c r6:c1a239d8 r5:c1a23a14 r4:c6af2000
4435 06:33:55.480748 # [ 119.816500] [<c137cbb0>] (warn_slowpath_fmt) from [<c086ce6c>] (refcount_warn_saturate+0x13c/0x174)
4436 06:33:55.481257 # [ 119.825554] r9:c1acf934 r8:c15e7d40 r7:c6af3f60 r6:0000001f r5:00000000 r4:c6af2000
4437 06:33:55.481732 # [ 119.833314] [<c086cd30>] (refcount_warn_saturate) from [<c0c2e204>] (__refcount_sub_and_test.constprop.0+0x64/0x6c)
4438 06:33:55.482132 # [ 119.843764] [<c0c2e1a0>] (__refcount_sub_and_test.constprop.0) from [<c1389ad0>] (lkdtm_REFCOUNT_DEC_AND_TEST_NEGATIVE+0x50/0x8c)
4439 06:33:55.524821 # [ 119.855429] [<c1389a80>] (lkdtm_REFCOUNT_DEC_AND_TEST_NEGATIVE) from [<c0c2d108>] (lkdtm_do_action+0x2c/0x4c)
4440 06:33:55.525322 # [ 119.865348] r5:c6fd1000 r4:00000031
4441 06:33:55.525789 # [ 119.868934] [<c0c2d0dc>] (lkdtm_do_action) from [<c0c2d608>] (direct_entry+0x120/0x18c)
4442 06:33:55.526191 # [ 119.876951] [<c0c2d4e8>] (direct_entry) from [<c07f4ad0>] (full_proxy_write+0x64/0x94)
4443 06:33:55.526639 # [ 119.884875] r9:c6af3f60 r8:c53959c0 r7:0000001f r6:b6ea8000 r5:c2f9da40 r4:c0c2d4e8
4444 06:33:55.527082 # [ 119.892631] [<c07f4a6c>] (full_proxy_write) from [<c0598198>] (vfs_write+0x10c/0x524)
4445 06:33:55.568774 # [ 119.900469] r9:c07f4a6c r8:c6af3f60 r7:c2816000 r6:b6ea8000 r5:c2f9da40 r4:00000000
4446 06:33:55.569277 # [ 119.908221] [<c059808c>] (vfs_write) from [<c059872c>] (ksys_write+0x74/0xec)
4447 06:33:55.569777 # [ 119.915366] r10:00000004 r9:00000000 r8:00000000 r7:b6ea8000 r6:c6af2000 r5:c2f9da40
4448 06:33:55.570274 # [ 119.923199] r4:c2f9da40
4449 06:33:55.570762 # [ 119.925744] [<c05986b8>] (ksys_write) from [<c05987bc>] (sys_write+0x18/0x1c)
4450 06:33:55.571208 # [ 119.932888] r9:c6af2000 r8:c03002e4 r7:00000004 r6:b6fefe00 r5:0000001f r4:0000001f
4451 06:33:55.613018 # [ 119.940641] [<c05987a4>] (sys_write) from [<c03000c0>] (ret_fast_syscall+0x0/0x28)
4452 06:33:55.613553 # [ 119.948216] Exception stack(0xc6af3fa8 to 0xc6af3ff0)
4453 06:33:55.613905 # [ 119.953277] 3fa0: 0000001f 0000001f 00000001 b6ea8000 0000001f 00000000
4454 06:33:55.614227 # [ 119.961464] 3fc0: 0000001f 0000001f b6fefe00 00000004 00000001 00000000 00020000 be800a54
4455 06:33:55.614533 # [ 119.969647] 3fe0: 00000004 be800788 b6f5d94f b6ee3c66
4456 06:33:55.614834 # [ 119.974735] irq event stamp: 0
4457 06:33:55.615129 # [ 119.977807] hardirqs last enabled at (0): [<00000000>] 0x0
4458 06:33:55.656859 # [ 119.983394] hardirqs last disabled at (0): [<c0353ce0>] copy_process+0x5c8/0x194c
4459 06:33:55.657450 # [ 119.990912] softirqs last enabled at (0): [<c0353ce0>] copy_process+0x5c8/0x194c
4460 06:33:55.657833 # [ 119.998430] softirqs last disabled at (0): [<00000000>] 0x0
4461 06:33:55.658156 # [ 120.004034] ---[ end trace 94da7525c7ae0af1 ]---
4462 06:33:55.658467 # [ 120.008663] lkdtm: Negative detected: saturated
4463 06:33:55.658766 # REFCOUNT_DEC_AND_TEST_NEGATIVE: saw 'Negative detected: saturated': ok
4464 06:33:55.659063 ok 48 selftests: lkdtm: REFCOUNT_DEC_AND_TEST_NEGATIVE.sh
4465 06:33:55.705679 # selftests: lkdtm: REFCOUNT_SUB_AND_TEST_NEGATIVE.sh
4466 06:33:55.706220 [ 120.475925] lkdtm: Performing direct entry REFCOUNT_SUB_AND_TEST_NEGATIVE
4467 06:33:55.706682 [ 120.482739] lkdtm: attempting bad refcount_sub_and_test() below zero
4468 06:33:55.707112 [ 120.489184] ------------[ cut here ]------------
4469 06:33:55.707531 [ 120.493905] WARNING: CPU: 2 PID: 2921 at lib/refcount.c:28 refcount_warn_saturate+0x13c/0x174
4470 06:33:55.707950 [ 120.502444] refcount_t: underflow; use-after-free.
4471 06:33:55.748960 [ 120.507302] Modules linked in: fuse ip_tables x_tables caam_jr caamhash_desc caamalg_desc crypto_engine libdes authenc phy_generic snd_soc_sgtl5000 snd_soc_core ac97_bus snd_pcm_dmaengine snd_pcm snd_timer snd soundcore caam error flexcan can_dev etnaviv imx_ldb dw_hdmi_imx gpu_sched dw_hdmi parallel_display imxdrm imx_ipu_v3
4472 06:33:55.749520 [ 120.536533] CPU: 2 PID: 2921 Comm: cat Tainted: G D W 5.10.131-cip13 #1
4473 06:33:55.749986 [ 120.544285] Hardware name: Freescale i.MX6 Quad/DualLite (Device Tree)
4474 06:33:55.750412 [ 120.550821] Backtrace:
4475 06:33:55.750823 [ 120.553303] [<c137b754>] (dump_backtrace) from [<c137bb14>] (show_stack+0x20/0x24)
4476 06:33:55.792857 [ 120.560886] r7:ffffffff r6:600e0013 r5:00000000 r4:c1f0f728
4477 06:33:55.793405 [ 120.566562] [<c137baf4>] (show_stack) from [<c1382c94>] (dump_stack+0xe0/0x100)
4478 06:33:55.793879 [ 120.573891] [<c1382bb4>] (dump_stack) from [<c03566f0>] (__warn+0xfc/0x16c)
4479 06:33:55.794310 [ 120.580866] r9:00000009 r8:c086ce6c r7:0000001c r6:00000009 r5:c086ce6c r4:c1a239d8
4480 06:33:55.794732 [ 120.588627] [<c03565f4>] (__warn) from [<c137cc38>] (warn_slowpath_fmt+0x8c/0xa8)
4481 06:33:55.795146 [ 120.596120] r7:0000001c r6:c1a239d8 r5:c1a23a14 r4:c702a000
4482 06:33:55.836976 [ 120.601800] [<c137cbb0>] (warn_slowpath_fmt) from [<c086ce6c>] (refcount_warn_saturate+0x13c/0x174)
4483 06:33:55.837524 [ 120.610858] r9:c1acf954 r8:c15e7d40 r7:c702bf60 r6:0000001f r5:c478f000 r4:c702a000
4484 06:33:55.837997 [ 120.618626] [<c086cd30>] (refcount_warn_saturate) from [<c0c2e204>] (__refcount_sub_and_test.constprop.0+0x64/0x6c)
4485 06:33:55.838428 [ 120.629082] [<c0c2e1a0>] (__refcount_sub_and_test.constprop.0) from [<c1389b5c>] (lkdtm_REFCOUNT_SUB_AND_TEST_NEGATIVE+0x50/0x8c)
4486 06:33:55.880985 [ 120.640749] [<c1389b0c>] (lkdtm_REFCOUNT_SUB_AND_TEST_NEGATIVE) from [<c0c2d108>] (lkdtm_do_action+0x2c/0x4c)
4487 06:33:55.881533 [ 120.650668] r4:00000032
4488 06:33:55.882025 [ 120.653218] [<c0c2d0dc>] (lkdtm_do_action) from [<c0c2d608>] (direct_entry+0x120/0x18c)
4489 06:33:55.882454 [ 120.661239] [<c0c2d4e8>] (direct_entry) from [<c07f4ad0>] (full_proxy_write+0x64/0x94)
4490 06:33:55.882873 [ 120.669169] r9:c702bf60 r8:c53959c0 r7:0000001f r6:b6dfc000 r5:c6accb40 r4:c0c2d4e8
4491 06:33:55.883288 [ 120.676930] [<c07f4a6c>] (full_proxy_write) from [<c0598198>] (vfs_write+0x10c/0x524)
4492 06:33:55.883694 [ 120.684773] r9:c07f4a6c r8:c702bf60 r7:c2816000 r6:b6dfc000 r5:c6accb40 r4:00000000
4493 06:33:55.924987 [ 120.692530] [<c059808c>] (vfs_write) from [<c059872c>] (ksys_write+0x74/0xec)
4494 06:33:55.925535 [ 120.699679] r10:00000004 r9:00000000 r8:00000000 r7:b6dfc000 r6:c702a000 r5:c6accb40
4495 06:33:55.926005 [ 120.707516] r4:c6accb40
4496 06:33:55.926429 [ 120.710062] [<c05986b8>] (ksys_write) from [<c05987bc>] (sys_write+0x18/0x1c)
4497 06:33:55.926943 [ 120.717211] r9:c702a000 r8:c03002e4 r7:00000004 r6:b6f43e00 r5:0000001f r4:0000001f
4498 06:33:55.927403 [ 120.724969] [<c05987a4>] (sys_write) from [<c03000c0>] (ret_fast_syscall+0x0/0x28)
4499 06:33:55.968976 [ 120.732545] Exception stack(0xc702bfa8 to 0xc702bff0)
4500 06:33:55.969520 [ 120.737611] bfa0: 0000001f 0000001f 00000001 b6dfc000 0000001f 00000000
4501 06:33:55.969988 [ 120.745805] bfc0: 0000001f 0000001f b6f43e00 00000004 00000001 00000000 00020000 beb35a54
4502 06:33:55.970419 [ 120.753994] bfe0: 00000004 beb35788 b6eb194f b6e37c66
4503 06:33:55.970836 [ 120.759149] irq event stamp: 0
4504 06:33:55.971247 [ 120.762231] hardirqs last enabled at (0): [<00000000>] 0x0
4505 06:33:55.971651 [ 120.767878] hardirqs last disabled at (0): [<c0353ce0>] copy_process+0x5c8/0x194c
4506 06:33:56.013049 [ 120.775418] softirqs last enabled at (0): [<c0353ce0>] copy_process+0x5c8/0x194c
4507 06:33:56.013560 [ 120.782919] softirqs last disabled at (0): [<00000000>] 0x0
4508 06:33:56.013992 [ 120.788547] ---[ end trace 94da7525c7ae0af2 ]---
4509 06:33:56.014386 [ 120.793182] lkdtm: Negative detected: saturated
4510 06:33:56.121961 # [ 120.475925] lkdtm: Performing direct entry REFCOUNT_SUB_AND_TEST_NEGATIVE
4511 06:33:56.122473 # [ 120.482739] lkdtm: attempting bad refcount_sub_and_test() below zero
4512 06:33:56.122901 # [ 120.489184] ------------[ cut here ]------------
4513 06:33:56.123297 # [ 120.493905] WARNING: CPU: 2 PID: 2921 at lib/refcount.c:28 refcount_warn_saturate+0x13c/0x174
4514 06:33:56.123684 # [ 120.502444] refcount_t: underflow; use-after-free.
4515 06:33:56.164881 # [ 120.507302] Modules linked in: fuse ip_tables x_tables caam_jr caamhash_desc caamalg_desc crypto_engine libdes authenc phy_generic snd_soc_sgtl5000 snd_soc_core ac97_bus snd_pcm_dmaengine snd_pcm snd_timer snd soundcore caam error flexcan can_dev etnaviv imx_ldb dw_hdmi_imx gpu_sched dw_hdmi parallel_display imxdrm imx_ipu_v3
4516 06:33:56.165399 # [ 120.536533] CPU: 2 PID: 2921 Comm: cat Tainted: G D W 5.10.131-cip13 #1
4517 06:33:56.165828 # [ 120.544285] Hardware name: Freescale i.MX6 Quad/DualLite (Device Tree)
4518 06:33:56.166283 # [ 120.550821] Backtrace:
4519 06:33:56.166718 # [ 120.553303] [<c137b754>] (dump_backtrace) from [<c137bb14>] (show_stack+0x20/0x24)
4520 06:33:56.208809 # [ 120.560886] r7:ffffffff r6:600e0013 r5:00000000 r4:c1f0f728
4521 06:33:56.209309 # [ 120.566562] [<c137baf4>] (show_stack) from [<c1382c94>] (dump_stack+0xe0/0x100)
4522 06:33:56.209738 # [ 120.573891] [<c1382bb4>] (dump_stack) from [<c03566f0>] (__warn+0xfc/0x16c)
4523 06:33:56.210135 # [ 120.580866] r9:00000009 r8:c086ce6c r7:0000001c r6:00000009 r5:c086ce6c r4:c1a239d8
4524 06:33:56.210526 # [ 120.588627] [<c03565f4>] (__warn) from [<c137cc38>] (warn_slowpath_fmt+0x8c/0xa8)
4525 06:33:56.210908 # [ 120.596120] r7:0000001c r6:c1a239d8 r5:c1a23a14 r4:c702a000
4526 06:33:56.252794 # [ 120.601800] [<c137cbb0>] (warn_slowpath_fmt) from [<c086ce6c>] (refcount_warn_saturate+0x13c/0x174)
4527 06:33:56.253301 # [ 120.610858] r9:c1acf954 r8:c15e7d40 r7:c702bf60 r6:0000001f r5:c478f000 r4:c702a000
4528 06:33:56.253778 # [ 120.618626] [<c086cd30>] (refcount_warn_saturate) from [<c0c2e204>] (__refcount_sub_and_test.constprop.0+0x64/0x6c)
4529 06:33:56.254220 # [ 120.629082] [<c0c2e1a0>] (__refcount_sub_and_test.constprop.0) from [<c1389b5c>] (lkdtm_REFCOUNT_SUB_AND_TEST_NEGATIVE+0x50/0x8c)
4530 06:33:56.296856 # [ 120.640749] [<c1389b0c>] (lkdtm_REFCOUNT_SUB_AND_TEST_NEGATIVE) from [<c0c2d108>] (lkdtm_do_action+0x2c/0x4c)
4531 06:33:56.297371 # [ 120.650668] r4:00000032
4532 06:33:56.297795 # [ 120.653218] [<c0c2d0dc>] (lkdtm_do_action) from [<c0c2d608>] (direct_entry+0x120/0x18c)
4533 06:33:56.298191 # [ 120.661239] [<c0c2d4e8>] (direct_entry) from [<c07f4ad0>] (full_proxy_write+0x64/0x94)
4534 06:33:56.298579 # [ 120.669169] r9:c702bf60 r8:c53959c0 r7:0000001f r6:b6dfc000 r5:c6accb40 r4:c0c2d4e8
4535 06:33:56.298958 # [ 120.676930] [<c07f4a6c>] (full_proxy_write) from [<c0598198>] (vfs_write+0x10c/0x524)
4536 06:33:56.340996 # [ 120.684773] r9:c07f4a6c r8:c702bf60 r7:c2816000 r6:b6dfc000 r5:c6accb40 r4:00000000
4537 06:33:56.341513 # [ 120.692530] [<c059808c>] (vfs_write) from [<c059872c>] (ksys_write+0x74/0xec)
4538 06:33:56.341948 # [ 120.699679] r10:00000004 r9:00000000 r8:00000000 r7:b6dfc000 r6:c702a000 r5:c6accb40
4539 06:33:56.342345 # [ 120.707516] r4:c6accb40
4540 06:33:56.342731 # [ 120.710062] [<c05986b8>] (ksys_write) from [<c05987bc>] (sys_write+0x18/0x1c)
4541 06:33:56.343119 # [ 120.717211] r9:c702a000 r8:c03002e4 r7:00000004 r6:b6f43e00 r5:0000001f r4:0000001f
4542 06:33:56.384975 # [ 120.724969] [<c05987a4>] (sys_write) from [<c03000c0>] (ret_fast_syscall+0x0/0x28)
4543 06:33:56.385490 # [ 120.732545] Exception stack(0xc702bfa8 to 0xc702bff0)
4544 06:33:56.385924 # [ 120.737611] bfa0: 0000001f 0000001f 00000001 b6dfc000 0000001f 00000000
4545 06:33:56.386323 # [ 120.745805] bfc0: 0000001f 0000001f b6f43e00 00000004 00000001 00000000 00020000 beb35a54
4546 06:33:56.386709 # [ 120.753994] bfe0: 00000004 beb35788 b6eb194f b6e37c66
4547 06:33:56.387090 # [ 120.759149] irq event stamp: 0
4548 06:33:56.387464 # [ 120.762231] hardirqs last enabled at (0): [<00000000>] 0x0
4549 06:33:56.428866 # [ 120.767878] hardirqs last disabled at (0): [<c0353ce0>] copy_process+0x5c8/0x194c
4550 06:33:56.429451 # [ 120.775418] softirqs last enabled at (0): [<c0353ce0>] copy_process+0x5c8/0x194c
4551 06:33:56.429881 # [ 120.782919] softirqs last disabled at (0): [<00000000>] 0x0
4552 06:33:56.430358 # [ 120.788547] ---[ end trace 94da7525c7ae0af2 ]---
4553 06:33:56.430874 # [ 120.793182] lkdtm: Negative detected: saturated
4554 06:33:56.431267 # REFCOUNT_SUB_AND_TEST_NEGATIVE: saw 'Negative detected: saturated': ok
4555 06:33:56.431646 ok 49 selftests: lkdtm: REFCOUNT_SUB_AND_TEST_NEGATIVE.sh
4556 06:33:56.432018 # selftests: lkdtm: REFCOUNT_INC_ZERO.sh
4557 06:33:56.472980 [ 121.235883] lkdtm: Performing direct entry REFCOUNT_INC_ZERO
4558 06:33:56.473487 [ 121.241784] lkdtm: attempting safe refcount_inc_not_zero() from zero
4559 06:33:56.473918 [ 121.248409] lkdtm: Good: zero detected
4560 06:33:56.474314 [ 121.252211] lkdtm: Correctly stayed at zero
4561 06:33:56.474695 [ 121.256442] lkdtm: attempting bad refcount_inc() from zero
4562 06:33:56.475077 [ 121.261944] ------------[ cut here ]------------
4563 06:33:56.475451 [ 121.266632] WARNING: CPU: 0 PID: 2953 at lib/refcount.c:25 refcount_warn_saturate+0x108/0x174
4564 06:33:56.475824 [ 121.275200] refcount_t: addition on 0; use-after-free.
4565 06:33:56.516847 [ 121.280352] Modules linked in: fuse ip_tables x_tables caam_jr caamhash_desc caamalg_desc crypto_engine libdes authenc phy_generic snd_soc_sgtl5000 snd_soc_core ac97_bus snd_pcm_dmaengine snd_pcm snd_timer snd soundcore caam error flexcan can_dev etnaviv imx_ldb dw_hdmi_imx gpu_sched dw_hdmi parallel_display imxdrm imx_ipu_v3
4566 06:33:56.517454 [ 121.309570] CPU: 0 PID: 2953 Comm: cat Tainted: G D W 5.10.131-cip13 #1
4567 06:33:56.517940 [ 121.317323] Hardware name: Freescale i.MX6 Quad/DualLite (Device Tree)
4568 06:33:56.561012 [ 121.323859] Backtrace:
4569 06:33:56.561563 [ 121.326340] [<c137b754>] (dump_backtrace) from [<c137bb14>] (show_stack+0x20/0x24)
4570 06:33:56.562036 [ 121.333924] r7:ffffffff r6:600e0013 r5:00000000 r4:c1f0f728
4571 06:33:56.562467 [ 121.339602] [<c137baf4>] (show_stack) from [<c1382c94>] (dump_stack+0xe0/0x100)
4572 06:33:56.562891 [ 121.346931] [<c1382bb4>] (dump_stack) from [<c03566f0>] (__warn+0xfc/0x16c)
4573 06:33:56.563305 [ 121.353904] r9:00000009 r8:c086ce38 r7:00000019 r6:00000009 r5:c086ce38 r4:c1a239d8
4574 06:33:56.605092 [ 121.361663] [<c03565f4>] (__warn) from [<c137cc38>] (warn_slowpath_fmt+0x8c/0xa8)
4575 06:33:56.605630 [ 121.369156] r7:00000019 r6:c1a239d8 r5:c1a239e8 r4:c6abc000
4576 06:33:56.605995 [ 121.374834] [<c137cbb0>] (warn_slowpath_fmt) from [<c086ce38>] (refcount_warn_saturate+0x108/0x174)
4577 06:33:56.606328 [ 121.383893] r9:c1acf974 r8:c15e7d40 r7:c6abdf60 r6:00000012 r5:00000000 r4:c6abc000
4578 06:33:56.606642 [ 121.391659] [<c086cd30>] (refcount_warn_saturate) from [<c0c2e19c>] (__refcount_add.constprop.0+0x54/0x58)
4579 06:33:56.606953 [ 121.401331] [<c0c2e148>] (__refcount_add.constprop.0) from [<c1389c40>] (lkdtm_REFCOUNT_INC_ZERO+0xa8/0xcc)
4580 06:33:56.649093 [ 121.411086] [<c1389b98>] (lkdtm_REFCOUNT_INC_ZERO) from [<c0c2d108>] (lkdtm_do_action+0x2c/0x4c)
4581 06:33:56.649601 [ 121.419878] r5:c6fd3000 r4:00000033
4582 06:33:56.649977 [ 121.423472] [<c0c2d0dc>] (lkdtm_do_action) from [<c0c2d608>] (direct_entry+0x120/0x18c)
4583 06:33:56.650310 [ 121.431493] [<c0c2d4e8>] (direct_entry) from [<c07f4ad0>] (full_proxy_write+0x64/0x94)
4584 06:33:56.650627 [ 121.439422] r9:c6abdf60 r8:c53959c0 r7:00000012 r6:b6e72000 r5:c2f9d180 r4:c0c2d4e8
4585 06:33:56.650939 [ 121.447186] [<c07f4a6c>] (full_proxy_write) from [<c0598198>] (vfs_write+0x10c/0x524)
4586 06:33:56.693093 [ 121.455029] r9:c07f4a6c r8:c6abdf60 r7:c2816000 r6:b6e72000 r5:c2f9d180 r4:00000000
4587 06:33:56.693635 [ 121.462786] [<c059808c>] (vfs_write) from [<c059872c>] (ksys_write+0x74/0xec)
4588 06:33:56.693991 [ 121.469934] r10:00000004 r9:00000000 r8:00000000 r7:b6e72000 r6:c6abc000 r5:c2f9d180
4589 06:33:56.694323 [ 121.477769] r4:c2f9d180
4590 06:33:56.694638 [ 121.480318] [<c05986b8>] (ksys_write) from [<c05987bc>] (sys_write+0x18/0x1c)
4591 06:33:56.694944 [ 121.487467] r9:c6abc000 r8:c03002e4 r7:00000004 r6:b6fb9e00 r5:00000012 r4:00000012
4592 06:33:56.737102 [ 121.495226] [<c05987a4>] (sys_write) from [<c03000c0>] (ret_fast_syscall+0x0/0x28)
4593 06:33:56.737646 [ 121.502804] Exception stack(0xc6abdfa8 to 0xc6abdff0)
4594 06:33:56.738008 [ 121.507868] dfa0: 00000012 00000012 00000001 b6e72000 00000012 00000000
4595 06:33:56.738343 [ 121.516060] dfc0: 00000012 00000012 b6fb9e00 00000004 00000001 00000000 00020000 bee45a54
4596 06:33:56.738660 [ 121.524245] dfe0: 00000004 bee45788 b6f2794f b6eadc66
4597 06:33:56.738969 [ 121.529339] irq event stamp: 0
4598 06:33:56.739278 [ 121.532416] hardirqs last enabled at (0): [<00000000>] 0x0
4599 06:33:56.780908 [ 121.538038] hardirqs last disabled at (0): [<c0353ce0>] copy_process+0x5c8/0x194c
4600 06:33:56.781414 [ 121.545568] softirqs last enabled at (0): [<c0353ce0>] copy_process+0x5c8/0x194c
4601 06:33:56.781748 [ 121.553070] softirqs last disabled at (0): [<00000000>] 0x0
4602 06:33:56.782049 [ 121.558681] ---[ end trace 94da7525c7ae0af3 ]---
4603 06:33:56.782341 [ 121.563314] lkdtm: Zero detected: saturated
4604 06:33:56.903354 # [ 121.235883] lkdtm: Performing direct entry REFCOUNT_INC_ZERO
4605 06:33:56.903890 # [ 121.241784] lkdtm: attempting safe refcount_inc_not_zero() from zero
4606 06:33:56.904244 # [ 121.248409] lkdtm: Good: zero detected
4607 06:33:56.904602 # [ 121.252211] lkdtm: Correctly stayed at zero
4608 06:33:56.904922 # [ 121.256442] lkdtm: attempting bad refcount_inc() from zero
4609 06:33:56.905226 # [ 121.261944] ------------[ cut here ]------------
4610 06:33:56.905525 # [ 121.266632] WARNING: CPU: 0 PID: 2953 at lib/refcount.c:25 refcount_warn_saturate+0x108/0x174
4611 06:33:56.946368 # [ 121.275200] refcount_t: addition on 0; use-after-free.
4612 06:33:56.946943 # [ 121.280352] Modules linked in: fuse ip_tables x_tables caam_jr caamhash_desc caamalg_desc crypto_engine libdes authenc phy_generic snd_soc_sgtl5000 snd_soc_core ac97_bus snd_pcm_dmaengine snd_pcm snd_timer snd soundcore caam error flexcan can_dev etnaviv imx_ldb dw_hdmi_imx gpu_sched dw_hdmi parallel_display imxdrm imx_ipu_v3
4613 06:33:56.947356 # [ 121.309570] CPU: 0 PID: 2953 Comm: cat Tainted: G D W 5.10.131-cip13 #1
4614 06:33:56.989180 # [ 121.317323] Hardware name: Freescale i.MX6 Quad/DualLite (Device Tree)
4615 06:33:56.989715 # [ 121.323859] Backtrace:
4616 06:33:56.990070 # [ 121.326340] [<c137b754>] (dump_backtrace) from [<c137bb14>] (show_stack+0x20/0x24)
4617 06:33:56.990398 # [ 121.333924] r7:ffffffff r6:600e0013 r5:00000000 r4:c1f0f728
4618 06:33:56.990715 # [ 121.339602] [<c137baf4>] (show_stack) from [<c1382c94>] (dump_stack+0xe0/0x100)
4619 06:33:56.991031 # [ 121.346931] [<c1382bb4>] (dump_stack) from [<c03566f0>] (__warn+0xfc/0x16c)
4620 06:33:56.991339 # [ 121.353904] r9:00000009 r8:c086ce38 r7:00000019 r6:00000009 r5:c086ce38 r4:c1a239d8
4621 06:33:57.032802 # [ 121.361663] [<c03565f4>] (__warn) from [<c137cc38>] (warn_slowpath_fmt+0x8c/0xa8)
4622 06:33:57.033312 # [ 121.369156] r7:00000019 r6:c1a239d8 r5:c1a239e8 r4:c6abc000
4623 06:33:57.033669 # [ 121.374834] [<c137cbb0>] (warn_slowpath_fmt) from [<c086ce38>] (refcount_warn_saturate+0x108/0x174)
4624 06:33:57.033993 # [ 121.383893] r9:c1acf974 r8:c15e7d40 r7:c6abdf60 r6:00000012 r5:00000000 r4:c6abc000
4625 06:33:57.034300 # [ 121.391659] [<c086cd30>] (refcount_warn_saturate) from [<c0c2e19c>] (__refcount_add.constprop.0+0x54/0x58)
4626 06:33:57.076815 # [ 121.401331] [<c0c2e148>] (__refcount_add.constprop.0) from [<c1389c40>] (lkdtm_REFCOUNT_INC_ZERO+0xa8/0xcc)
4627 06:33:57.077395 # [ 121.411086] [<c1389b98>] (lkdtm_REFCOUNT_INC_ZERO) from [<c0c2d108>] (lkdtm_do_action+0x2c/0x4c)
4628 06:33:57.077758 # [ 121.419878] r5:c6fd3000 r4:00000033
4629 06:33:57.078091 # [ 121.423472] [<c0c2d0dc>] (lkdtm_do_action) from [<c0c2d608>] (direct_entry+0x120/0x18c)
4630 06:33:57.078413 # [ 121.431493] [<c0c2d4e8>] (direct_entry) from [<c07f4ad0>] (full_proxy_write+0x64/0x94)
4631 06:33:57.078725 # [ 121.439422] r9:c6abdf60 r8:c53959c0 r7:00000012 r6:b6e72000 r5:c2f9d180 r4:c0c2d4e8
4632 06:33:57.121008 # [ 121.447186] [<c07f4a6c>] (full_proxy_write) from [<c0598198>] (vfs_write+0x10c/0x524)
4633 06:33:57.121547 # [ 121.455029] r9:c07f4a6c r8:c6abdf60 r7:c2816000 r6:b6e72000 r5:c2f9d180 r4:00000000
4634 06:33:57.121906 # [ 121.462786] [<c059808c>] (vfs_write) from [<c059872c>] (ksys_write+0x74/0xec)
4635 06:33:57.122235 # [ 121.469934] r10:00000004 r9:00000000 r8:00000000 r7:b6e72000 r6:c6abc000 r5:c2f9d180
4636 06:33:57.122551 # [ 121.477769] r4:c2f9d180
4637 06:33:57.122858 # [ 121.480318] [<c05986b8>] (ksys_write) from [<c05987bc>] (sys_write+0x18/0x1c)
4638 06:33:57.164988 # [ 121.487467] r9:c6abc000 r8:c03002e4 r7:00000004 r6:b6fb9e00 r5:00000012 r4:00000012
4639 06:33:57.165527 # [ 121.495226] [<c05987a4>] (sys_write) from [<c03000c0>] (ret_fast_syscall+0x0/0x28)
4640 06:33:57.165884 # [ 121.502804] Exception stack(0xc6abdfa8 to 0xc6abdff0)
4641 06:33:57.166214 # [ 121.507868] dfa0: 00000012 00000012 00000001 b6e72000 00000012 00000000
4642 06:33:57.166531 # [ 121.516060] dfc0: 00000012 00000012 b6fb9e00 00000004 00000001 00000000 00020000 bee45a54
4643 06:33:57.166837 # [ 121.524245] dfe0: 00000004 bee45788 b6f2794f b6eadc66
4644 06:33:57.167138 # [ 121.529339] irq event stamp: 0
4645 06:33:57.212622 # [ 121.532416] hardirqs last enabled at (0): [<00000000>] 0x0
4646 06:33:57.212806 # [ 121.538038] hardirqs last disabled at (0): [<c0353ce0>] copy_process+0x5c8/0x194c
4647 06:33:57.212897 # [ 121.545568] softirqs last enabled at (0): [<c0353ce0>] copy_process+0x5c8/0x194c
4648 06:33:57.212981 # [ 121.553070] softirqs last disabled at (0): [<00000000>] 0x0
4649 06:33:57.213062 # [ 121.558681] ---[ end trace 94da7525c7ae0af3 ]---
4650 06:33:57.213142 # [ 121.563314] lkdtm: Zero detected: saturated
4651 06:33:57.213220 # REFCOUNT_INC_ZERO: missing 'call trace:': [FAIL]
4652 06:33:57.256908 not ok 50 selftests: lkdtm: REFCOUNT_INC_ZERO.sh # exit=1
4653 06:33:57.257200 # selftests: lkdtm: REFCOUNT_ADD_ZERO.sh
4654 06:33:57.263951 [ 122.034503] lkdtm: Performing direct entry REFCOUNT_ADD_ZERO
4655 06:33:57.264352 [ 122.040189] lkdtm: attempting safe refcount_add_not_zero() from zero
4656 06:33:57.264601 [ 122.046613] lkdtm: Good: zero detected
4657 06:33:57.264820 [ 122.050376] lkdtm: Correctly stayed at zero
4658 06:33:57.265028 [ 122.054753] lkdtm: attempting bad refcount_add() from zero
4659 06:33:57.265229 [ 122.060277] ------------[ cut here ]------------
4660 06:33:57.265427 [ 122.064955] WARNING: CPU: 3 PID: 2987 at lib/refcount.c:25 refcount_warn_saturate+0x108/0x174
4661 06:33:57.307578 [ 122.073520] refcount_t: addition on 0; use-after-free.
4662 06:33:57.308119 [ 122.078669] Modules linked in: fuse ip_tables x_tables caam_jr caamhash_desc caamalg_desc crypto_engine libdes authenc phy_generic snd_soc_sgtl5000 snd_soc_core ac97_bus snd_pcm_dmaengine snd_pcm snd_timer snd soundcore caam error flexcan can_dev etnaviv imx_ldb dw_hdmi_imx gpu_sched dw_hdmi parallel_display imxdrm imx_ipu_v3
4663 06:33:57.308520 [ 122.107820] CPU: 3 PID: 2987 Comm: cat Tainted: G D W 5.10.131-cip13 #1
4664 06:33:57.350854 [ 122.115571] Hardware name: Freescale i.MX6 Quad/DualLite (Device Tree)
4665 06:33:57.351395 [ 122.122103] Backtrace:
4666 06:33:57.351747 [ 122.124578] [<c137b754>] (dump_backtrace) from [<c137bb14>] (show_stack+0x20/0x24)
4667 06:33:57.352077 [ 122.132158] r7:ffffffff r6:600e0013 r5:00000000 r4:c1f0f728
4668 06:33:57.352422 [ 122.137831] [<c137baf4>] (show_stack) from [<c1382c94>] (dump_stack+0xe0/0x100)
4669 06:33:57.352737 [ 122.145153] [<c1382bb4>] (dump_stack) from [<c03566f0>] (__warn+0xfc/0x16c)
4670 06:33:57.353044 [ 122.152123] r9:00000009 r8:c086ce38 r7:00000019 r6:00000009 r5:c086ce38 r4:c1a239d8
4671 06:33:57.393900 [ 122.159877] [<c03565f4>] (__warn) from [<c137cc38>] (warn_slowpath_fmt+0x8c/0xa8)
4672 06:33:57.394442 [ 122.167368] r7:00000019 r6:c1a239d8 r5:c1a239e8 r4:c6abc000
4673 06:33:57.394800 [ 122.173041] [<c137cbb0>] (warn_slowpath_fmt) from [<c086ce38>] (refcount_warn_saturate+0x108/0x174)
4674 06:33:57.395131 [ 122.182096] r9:c1acf988 r8:c15e7d40 r7:c6abdf60 r6:00000012 r5:00000000 r4:c6abc000
4675 06:33:57.395454 [ 122.189858] [<c086cd30>] (refcount_warn_saturate) from [<c0c2e19c>] (__refcount_add.constprop.0+0x54/0x58)
4676 06:33:57.437311 [ 122.199526] [<c0c2e148>] (__refcount_add.constprop.0) from [<c1389d0c>] (lkdtm_REFCOUNT_ADD_ZERO+0xa8/0xcc)
4677 06:33:57.437852 [ 122.209278] [<c1389c64>] (lkdtm_REFCOUNT_ADD_ZERO) from [<c0c2d108>] (lkdtm_do_action+0x2c/0x4c)
4678 06:33:57.438213 [ 122.218067] r5:c6a64000 r4:00000034
4679 06:33:57.438541 [ 122.221654] [<c0c2d0dc>] (lkdtm_do_action) from [<c0c2d608>] (direct_entry+0x120/0x18c)
4680 06:33:57.438860 [ 122.229670] [<c0c2d4e8>] (direct_entry) from [<c07f4ad0>] (full_proxy_write+0x64/0x94)
4681 06:33:57.439170 [ 122.237595] r9:c6abdf60 r8:c53959c0 r7:00000012 r6:b6df9000 r5:c5befa40 r4:c0c2d4e8
4682 06:33:57.480791 [ 122.245352] [<c07f4a6c>] (full_proxy_write) from [<c0598198>] (vfs_write+0x10c/0x524)
4683 06:33:57.481329 [ 122.253193] r9:c07f4a6c r8:c6abdf60 r7:c2816000 r6:b6df9000 r5:c5befa40 r4:00000000
4684 06:33:57.481682 [ 122.260944] [<c059808c>] (vfs_write) from [<c059872c>] (ksys_write+0x74/0xec)
4685 06:33:57.482012 [ 122.268089] r10:00000004 r9:00000000 r8:00000000 r7:b6df9000 r6:c6abc000 r5:c5befa40
4686 06:33:57.482328 [ 122.275923] r4:c5befa40
4687 06:33:57.482633 [ 122.278466] [<c05986b8>] (ksys_write) from [<c05987bc>] (sys_write+0x18/0x1c)
4688 06:33:57.482936 [ 122.285610] r9:c6abc000 r8:c03002e4 r7:00000004 r6:b6f40e00 r5:00000012 r4:00000012
4689 06:33:57.524782 [ 122.293364] [<c05987a4>] (sys_write) from [<c03000c0>] (ret_fast_syscall+0x0/0x28)
4690 06:33:57.525334 [ 122.300938] Exception stack(0xc6abdfa8 to 0xc6abdff0)
4691 06:33:57.525753 [ 122.306000] dfa0: 00000012 00000012 00000001 b6df9000 00000012 00000000
4692 06:33:57.526108 [ 122.314186] dfc0: 00000012 00000012 b6f40e00 00000004 00000001 00000000 00020000 be88ba54
4693 06:33:57.526457 [ 122.322368] dfe0: 00000004 be88b788 b6eae94f b6e34c66
4694 06:33:57.526842 [ 122.327481] irq event stamp: 0
4695 06:33:57.527210 [ 122.330554] hardirqs last enabled at (0): [<00000000>] 0x0
4696 06:33:57.569008 [ 122.336171] hardirqs last disabled at (0): [<c0353ce0>] copy_process+0x5c8/0x194c
4697 06:33:57.569519 [ 122.343735] softirqs last enabled at (0): [<c0353ce0>] copy_process+0x5c8/0x194c
4698 06:33:57.569853 [ 122.351238] softirqs last disabled at (0): [<00000000>] 0x0
4699 06:33:57.570157 [ 122.356868] ---[ end trace 94da7525c7ae0af4 ]---
4700 06:33:57.570446 [ 122.361499] lkdtm: Zero detected: saturated
4701 06:33:57.694120 # [ 122.034503] lkdtm: Performing direct entry REFCOUNT_ADD_ZERO
4702 06:33:57.694671 # [ 122.040189] lkdtm: attempting safe refcount_add_not_zero() from zero
4703 06:33:57.695068 # [ 122.046613] lkdtm: Good: zero detected
4704 06:33:57.695436 # [ 122.050376] lkdtm: Correctly stayed at zero
4705 06:33:57.695793 # [ 122.054753] lkdtm: attempting bad refcount_add() from zero
4706 06:33:57.696113 # [ 122.060277] ------------[ cut here ]------------
4707 06:33:57.696467 # [ 122.064955] WARNING: CPU: 3 PID: 2987 at lib/refcount.c:25 refcount_warn_saturate+0x108/0x174
4708 06:33:57.737122 # [ 122.073520] refcount_t: addition on 0; use-after-free.
4709 06:33:57.737696 # [ 122.078669] Modules linked in: fuse ip_tables x_tables caam_jr caamhash_desc caamalg_desc crypto_engine libdes authenc phy_generic snd_soc_sgtl5000 snd_soc_core ac97_bus snd_pcm_dmaengine snd_pcm snd_timer snd soundcore caam error flexcan can_dev etnaviv imx_ldb dw_hdmi_imx gpu_sched dw_hdmi parallel_display imxdrm imx_ipu_v3
4710 06:33:57.738110 # [ 122.107820] CPU: 3 PID: 2987 Comm: cat Tainted: G D W 5.10.131-cip13 #1
4711 06:33:57.780617 # [ 122.115571] Hardware name: Freescale i.MX6 Quad/DualLite (Device Tree)
4712 06:33:57.780778 # [ 122.122103] Backtrace:
4713 06:33:57.780849 # [ 122.124578] [<c137b754>] (dump_backtrace) from [<c137bb14>] (show_stack+0x20/0x24)
4714 06:33:57.780917 # [ 122.132158] r7:ffffffff r6:600e0013 r5:00000000 r4:c1f0f728
4715 06:33:57.780982 # [ 122.137831] [<c137baf4>] (show_stack) from [<c1382c94>] (dump_stack+0xe0/0x100)
4716 06:33:57.781045 # [ 122.145153] [<c1382bb4>] (dump_stack) from [<c03566f0>] (__warn+0xfc/0x16c)
4717 06:33:57.781106 # [ 122.152123] r9:00000009 r8:c086ce38 r7:00000019 r6:00000009 r5:c086ce38 r4:c1a239d8
4718 06:33:57.824748 # [ 122.159877] [<c03565f4>] (__warn) from [<c137cc38>] (warn_slowpath_fmt+0x8c/0xa8)
4719 06:33:57.825297 # [ 122.167368] r7:00000019 r6:c1a239d8 r5:c1a239e8 r4:c6abc000
4720 06:33:57.825641 # [ 122.173041] [<c137cbb0>] (warn_slowpath_fmt) from [<c086ce38>] (refcount_warn_saturate+0x108/0x174)
4721 06:33:57.825968 # [ 122.182096] r9:c1acf988 r8:c15e7d40 r7:c6abdf60 r6:00000012 r5:00000000 r4:c6abc000
4722 06:33:57.826288 # [ 122.189858] [<c086cd30>] (refcount_warn_saturate) from [<c0c2e19c>] (__refcount_add.constprop.0+0x54/0x58)
4723 06:33:57.868813 # [ 122.199526] [<c0c2e148>] (__refcount_add.constprop.0) from [<c1389d0c>] (lkdtm_REFCOUNT_ADD_ZERO+0xa8/0xcc)
4724 06:33:57.869360 # [ 122.209278] [<c1389c64>] (lkdtm_REFCOUNT_ADD_ZERO) from [<c0c2d108>] (lkdtm_do_action+0x2c/0x4c)
4725 06:33:57.869722 # [ 122.218067] r5:c6a64000 r4:00000034
4726 06:33:57.870054 # [ 122.221654] [<c0c2d0dc>] (lkdtm_do_action) from [<c0c2d608>] (direct_entry+0x120/0x18c)
4727 06:33:57.870373 # [ 122.229670] [<c0c2d4e8>] (direct_entry) from [<c07f4ad0>] (full_proxy_write+0x64/0x94)
4728 06:33:57.870684 # [ 122.237595] r9:c6abdf60 r8:c53959c0 r7:00000012 r6:b6df9000 r5:c5befa40 r4:c0c2d4e8
4729 06:33:57.912869 # [ 122.245352] [<c07f4a6c>] (full_proxy_write) from [<c0598198>] (vfs_write+0x10c/0x524)
4730 06:33:57.913418 # [ 122.253193] r9:c07f4a6c r8:c6abdf60 r7:c2816000 r6:b6df9000 r5:c5befa40 r4:00000000
4731 06:33:57.913779 # [ 122.260944] [<c059808c>] (vfs_write) from [<c059872c>] (ksys_write+0x74/0xec)
4732 06:33:57.914106 # [ 122.268089] r10:00000004 r9:00000000 r8:00000000 r7:b6df9000 r6:c6abc000 r5:c5befa40
4733 06:33:57.914404 # [ 122.275923] r4:c5befa40
4734 06:33:57.914689 # [ 122.278466] [<c05986b8>] (ksys_write) from [<c05987bc>] (sys_write+0x18/0x1c)
4735 06:33:57.957000 # [ 122.285610] r9:c6abc000 r8:c03002e4 r7:00000004 r6:b6f40e00 r5:00000012 r4:00000012
4736 06:33:57.957541 # [ 122.293364] [<c05987a4>] (sys_write) from [<c03000c0>] (ret_fast_syscall+0x0/0x28)
4737 06:33:57.957903 # [ 122.300938] Exception stack(0xc6abdfa8 to 0xc6abdff0)
4738 06:33:57.958233 # [ 122.306000] dfa0: 00000012 00000012 00000001 b6df9000 00000012 00000000
4739 06:33:57.958552 # [ 122.314186] dfc0: 00000012 00000012 b6f40e00 00000004 00000001 00000000 00020000 be88ba54
4740 06:33:57.958862 # [ 122.322368] dfe0: 00000004 be88b788 b6eae94f b6e34c66
4741 06:33:57.959168 # [ 122.327481] irq event stamp: 0
4742 06:33:58.001044 # [ 122.330554] hardirqs last enabled at (0): [<00000000>] 0x0
4743 06:33:58.001550 # [ 122.336171] hardirqs last disabled at (0): [<c0353ce0>] copy_process+0x5c8/0x194c
4744 06:33:58.001881 # [ 122.343735] softirqs last enabled at (0): [<c0353ce0>] copy_process+0x5c8/0x194c
4745 06:33:58.002183 # [ 122.351238] softirqs last disabled at (0): [<00000000>] 0x0
4746 06:33:58.002498 # [ 122.356868] ---[ end trace 94da7525c7ae0af4 ]---
4747 06:33:58.002809 # [ 122.361499] lkdtm: Zero detected: saturated
4748 06:33:58.003113 # REFCOUNT_ADD_ZERO: missing 'call trace:': [FAIL]
4749 06:33:58.044718 not ok 51 selftests: lkdtm: REFCOUNT_ADD_ZERO.sh # exit=1
4750 06:33:58.045128 # selftests: lkdtm: REFCOUNT_INC_SATURATED.sh
4751 06:33:58.064829 [ 122.835012] lkdtm: Performing direct entry REFCOUNT_INC_SATURATED
4752 06:33:58.065330 [ 122.841126] lkdtm: attempting bad refcount_inc() from saturated
4753 06:33:58.065652 [ 122.847242] ------------[ cut here ]------------
4754 06:33:58.065949 [ 122.851928] WARNING: CPU: 3 PID: 3024 at lib/refcount.c:22 refcount_warn_saturate+0xd4/0x174
4755 06:33:58.066238 [ 122.860419] refcount_t: saturated; leaking memory.
4756 06:33:58.108824 [ 122.865280] Modules linked in: fuse ip_tables x_tables caam_jr caamhash_desc caamalg_desc crypto_engine libdes authenc phy_generic snd_soc_sgtl5000 snd_soc_core ac97_bus snd_pcm_dmaengine snd_pcm snd_timer snd soundcore caam error flexcan can_dev etnaviv imx_ldb dw_hdmi_imx gpu_sched dw_hdmi parallel_display imxdrm imx_ipu_v3
4757 06:33:58.109379 [ 122.894508] CPU: 3 PID: 3024 Comm: cat Tainted: G D W 5.10.131-cip13 #1
4758 06:33:58.109742 [ 122.902262] Hardware name: Freescale i.MX6 Quad/DualLite (Device Tree)
4759 06:33:58.110076 [ 122.908798] Backtrace:
4760 06:33:58.110393 [ 122.911279] [<c137b754>] (dump_backtrace) from [<c137bb14>] (show_stack+0x20/0x24)
4761 06:33:58.152958 [ 122.918862] r7:ffffffff r6:600e0013 r5:00000000 r4:c1f0f728
4762 06:33:58.153494 [ 122.924540] [<c137baf4>] (show_stack) from [<c1382c94>] (dump_stack+0xe0/0x100)
4763 06:33:58.153849 [ 122.931870] [<c1382bb4>] (dump_stack) from [<c03566f0>] (__warn+0xfc/0x16c)
4764 06:33:58.154176 [ 122.938845] r9:00000009 r8:c086ce04 r7:00000016 r6:00000009 r5:c086ce04 r4:c1a239d8
4765 06:33:58.154492 [ 122.946603] [<c03565f4>] (__warn) from [<c137cc38>] (warn_slowpath_fmt+0x8c/0xa8)
4766 06:33:58.154798 [ 122.954096] r7:00000016 r6:c1a239d8 r5:c1a239b0 r4:c5fa0000
4767 06:33:58.196946 [ 122.959777] [<c137cbb0>] (warn_slowpath_fmt) from [<c086ce04>] (refcount_warn_saturate+0xd4/0x174)
4768 06:33:58.197497 [ 122.968747] r9:c1acf99c r8:c15e7d40 r7:c5fa1f60 r6:00000017 r5:c6a64000 r4:c5fa0000
4769 06:33:58.197862 [ 122.976512] [<c086cd30>] (refcount_warn_saturate) from [<c0c2e18c>] (__refcount_add.constprop.0+0x44/0x58)
4770 06:33:58.198195 [ 122.986187] [<c0c2e148>] (__refcount_add.constprop.0) from [<c1389d7c>] (lkdtm_REFCOUNT_INC_SATURATED+0x4c/0x70)
4771 06:33:58.198516 [ 122.996376] [<c1389d30>] (lkdtm_REFCOUNT_INC_SATURATED) from [<c0c2d108>] (lkdtm_do_action+0x2c/0x4c)
4772 06:33:58.198821 [ 123.005601] r4:00000035
4773 06:33:58.240978 [ 123.008151] [<c0c2d0dc>] (lkdtm_do_action) from [<c0c2d608>] (direct_entry+0x120/0x18c)
4774 06:33:58.241519 [ 123.016173] [<c0c2d4e8>] (direct_entry) from [<c07f4ad0>] (full_proxy_write+0x64/0x94)
4775 06:33:58.241874 [ 123.024103] r9:c5fa1f60 r8:c53959c0 r7:00000017 r6:b6e6d000 r5:c473ea00 r4:c0c2d4e8
4776 06:33:58.242205 [ 123.031864] [<c07f4a6c>] (full_proxy_write) from [<c0598198>] (vfs_write+0x10c/0x524)
4777 06:33:58.242522 [ 123.039707] r9:c07f4a6c r8:c5fa1f60 r7:c2816000 r6:b6e6d000 r5:c473ea00 r4:00000000
4778 06:33:58.284995 [ 123.047463] [<c059808c>] (vfs_write) from [<c059872c>] (ksys_write+0x74/0xec)
4779 06:33:58.285535 [ 123.054610] r10:00000004 r9:00000000 r8:00000000 r7:b6e6d000 r6:c5fa0000 r5:c473ea00
4780 06:33:58.285897 [ 123.062446] r4:c473ea00
4781 06:33:58.286227 [ 123.064994] [<c05986b8>] (ksys_write) from [<c05987bc>] (sys_write+0x18/0x1c)
4782 06:33:58.286547 [ 123.072142] r9:c5fa0000 r8:c03002e4 r7:00000004 r6:b6fb4e00 r5:00000017 r4:00000017
4783 06:33:58.286857 [ 123.079900] [<c05987a4>] (sys_write) from [<c03000c0>] (ret_fast_syscall+0x0/0x28)
4784 06:33:58.287164 [ 123.087477] Exception stack(0xc5fa1fa8 to 0xc5fa1ff0)
4785 06:33:58.328564 [ 123.092543] 1fa0: 00000017 00000017 00000001 b6e6d000 00000017 00000000
4786 06:33:58.328762 [ 123.100732] 1fc0: 00000017 00000017 b6fb4e00 00000004 00000001 00000000 00020000 bee06a54
4787 06:33:58.328838 [ 123.108918] 1fe0: 00000004 bee06788 b6f2294f b6ea8c66
4788 06:33:58.328981 [ 123.114055] irq event stamp: 0
4789 06:33:58.329087 [ 123.117135] hardirqs last enabled at (0): [<00000000>] 0x0
4790 06:33:58.329198 [ 123.122731] hardirqs last disabled at (0): [<c0353ce0>] copy_process+0x5c8/0x194c
4791 06:33:58.329301 [ 123.130272] softirqs last enabled at (0): [<c0353ce0>] copy_process+0x5c8/0x194c
4792 06:33:58.372769 [ 123.137862] softirqs last disabled at (0): [<00000000>] 0x0
4793 06:33:58.372970 [ 123.143457] ---[ end trace 94da7525c7ae0af5 ]---
4794 06:33:58.373074 [ 123.148135] lkdtm: Saturation detected: still saturated
4795 06:33:58.492671 # [ 122.835012] lkdtm: Performing direct entry REFCOUNT_INC_SATURATED
4796 06:33:58.493200 # [ 122.841126] lkdtm: attempting bad refcount_inc() from saturated
4797 06:33:58.493554 # [ 122.847242] ------------[ cut here ]------------
4798 06:33:58.493881 # [ 122.851928] WARNING: CPU: 3 PID: 3024 at lib/refcount.c:22 refcount_warn_saturate+0xd4/0x174
4799 06:33:58.494196 # [ 122.860419] refcount_t: saturated; leaking memory.
4800 06:33:58.535408 # [ 122.865280] Modules linked in: fuse ip_tables x_tables caam_jr caamhash_desc caamalg_desc crypto_engine libdes authenc phy_generic snd_soc_sgtl5000 snd_soc_core ac97_bus snd_pcm_dmaengine snd_pcm snd_timer snd soundcore caam error flexcan can_dev etnaviv imx_ldb dw_hdmi_imx gpu_sched dw_hdmi parallel_display imxdrm imx_ipu_v3
4801 06:33:58.535949 # [ 122.894508] CPU: 3 PID: 3024 Comm: cat Tainted: G D W 5.10.131-cip13 #1
4802 06:33:58.536390 # [ 122.902262] Hardware name: Freescale i.MX6 Quad/DualLite (Device Tree)
4803 06:33:58.536746 # [ 122.908798] Backtrace:
4804 06:33:58.537065 # [ 122.911279] [<c137b754>] (dump_backtrace) from [<c137bb14>] (show_stack+0x20/0x24)
4805 06:33:58.578475 # [ 122.918862] r7:ffffffff r6:600e0013 r5:00000000 r4:c1f0f728
4806 06:33:58.578970 # [ 122.924540] [<c137baf4>] (show_stack) from [<c1382c94>] (dump_stack+0xe0/0x100)
4807 06:33:58.579296 # [ 122.931870] [<c1382bb4>] (dump_stack) from [<c03566f0>] (__warn+0xfc/0x16c)
4808 06:33:58.579601 # [ 122.938845] r9:00000009 r8:c086ce04 r7:00000016 r6:00000009 r5:c086ce04 r4:c1a239d8
4809 06:33:58.579894 # [ 122.946603] [<c03565f4>] (__warn) from [<c137cc38>] (warn_slowpath_fmt+0x8c/0xa8)
4810 06:33:58.580205 # [ 122.954096] r7:00000016 r6:c1a239d8 r5:c1a239b0 r4:c5fa0000
4811 06:33:58.621736 # [ 122.959777] [<c137cbb0>] (warn_slowpath_fmt) from [<c086ce04>] (refcount_warn_saturate+0xd4/0x174)
4812 06:33:58.622280 # [ 122.968747] r9:c1acf99c r8:c15e7d40 r7:c5fa1f60 r6:00000017 r5:c6a64000 r4:c5fa0000
4813 06:33:58.622628 # [ 122.976512] [<c086cd30>] (refcount_warn_saturate) from [<c0c2e18c>] (__refcount_add.constprop.0+0x44/0x58)
4814 06:33:58.622961 # [ 122.986187] [<c0c2e148>] (__refcount_add.constprop.0) from [<c1389d7c>] (lkdtm_REFCOUNT_INC_SATURATED+0x4c/0x70)
4815 06:33:58.668884 # [ 122.996376] [<c1389d30>] (lkdtm_REFCOUNT_INC_SATURATED) from [<c0c2d108>] (lkdtm_do_action+0x2c/0x4c)
4816 06:33:58.669433 # [ 123.005601] r4:00000035
4817 06:33:58.669804 # [ 123.008151] [<c0c2d0dc>] (lkdtm_do_action) from [<c0c2d608>] (direct_entry+0x120/0x18c)
4818 06:33:58.670138 # [ 123.016173] [<c0c2d4e8>] (direct_entry) from [<c07f4ad0>] (full_proxy_write+0x64/0x94)
4819 06:33:58.670456 # [ 123.024103] r9:c5fa1f60 r8:c53959c0 r7:00000017 r6:b6e6d000 r5:c473ea00 r4:c0c2d4e8
4820 06:33:58.670773 # [ 123.031864] [<c07f4a6c>] (full_proxy_write) from [<c0598198>] (vfs_write+0x10c/0x524)
4821 06:33:58.712982 # [ 123.039707] r9:c07f4a6c r8:c5fa1f60 r7:c2816000 r6:b6e6d000 r5:c473ea00 r4:00000000
4822 06:33:58.713497 # [ 123.047463] [<c059808c>] (vfs_write) from [<c059872c>] (ksys_write+0x74/0xec)
4823 06:33:58.713833 # [ 123.054610] r10:00000004 r9:00000000 r8:00000000 r7:b6e6d000 r6:c5fa0000 r5:c473ea00
4824 06:33:58.714140 # [ 123.062446] r4:c473ea00
4825 06:33:58.714432 # [ 123.064994] [<c05986b8>] (ksys_write) from [<c05987bc>] (sys_write+0x18/0x1c)
4826 06:33:58.714719 # [ 123.072142] r9:c5fa0000 r8:c03002e4 r7:00000004 r6:b6fb4e00 r5:00000017 r4:00000017
4827 06:33:58.715002 # [ 123.079900] [<c05987a4>] (sys_write) from [<c03000c0>] (ret_fast_syscall+0x0/0x28)
4828 06:33:58.757092 # [ 123.087477] Exception stack(0xc5fa1fa8 to 0xc5fa1ff0)
4829 06:33:58.757598 # [ 123.092543] 1fa0: 00000017 00000017 00000001 b6e6d000 00000017 00000000
4830 06:33:58.757933 # [ 123.100732] 1fc0: 00000017 00000017 b6fb4e00 00000004 00000001 00000000 00020000 bee06a54
4831 06:33:58.758237 # [ 123.108918] 1fe0: 00000004 bee06788 b6f2294f b6ea8c66
4832 06:33:58.758527 # [ 123.114055] irq event stamp: 0
4833 06:33:58.758813 # [ 123.117135] hardirqs last enabled at (0): [<00000000>] 0x0
4834 06:33:58.759092 # [ 123.122731] hardirqs last disabled at (0): [<c0353ce0>] copy_process+0x5c8/0x194c
4835 06:33:58.800797 # [ 123.130272] softirqs last enabled at (0): [<c0353ce0>] copy_process+0x5c8/0x194c
4836 06:33:58.801299 # [ 123.137862] softirqs last disabled at (0): [<00000000>] 0x0
4837 06:33:58.801648 # [ 123.143457] ---[ end trace 94da7525c7ae0af5 ]---
4838 06:33:58.801994 # [ 123.148135] lkdtm: Saturation detected: still saturated
4839 06:33:58.802311 # REFCOUNT_INC_SATURATED: saw 'Saturation detected: still saturated': ok
4840 06:33:58.802637 ok 52 selftests: lkdtm: REFCOUNT_INC_SATURATED.sh
4841 06:33:58.802927 # selftests: lkdtm: REFCOUNT_DEC_SATURATED.sh
4842 06:33:58.851864 [ 123.622177] lkdtm: Performing direct entry REFCOUNT_DEC_SATURATED
4843 06:33:58.852429 [ 123.628348] lkdtm: attempting bad refcount_dec() from saturated
4844 06:33:58.852786 [ 123.634333] ------------[ cut here ]------------
4845 06:33:58.853115 [ 123.638981] WARNING: CPU: 3 PID: 3059 at lib/refcount.c:31 refcount_warn_saturate+0x6c/0x174
4846 06:33:58.853439 [ 123.647462] refcount_t: decrement hit 0; leaking memory.
4847 06:33:58.895121 [ 123.652785] Modules linked in: fuse ip_tables x_tables caam_jr caamhash_desc caamalg_desc crypto_engine libdes authenc phy_generic snd_soc_sgtl5000 snd_soc_core ac97_bus snd_pcm_dmaengine snd_pcm snd_timer snd soundcore caam error flexcan can_dev etnaviv imx_ldb dw_hdmi_imx gpu_sched dw_hdmi parallel_display imxdrm imx_ipu_v3
4848 06:33:58.895677 [ 123.681947] CPU: 3 PID: 3059 Comm: cat Tainted: G D W 5.10.131-cip13 #1
4849 06:33:58.896037 [ 123.689698] Hardware name: Freescale i.MX6 Quad/DualLite (Device Tree)
4850 06:33:58.896403 [ 123.696232] Backtrace:
4851 06:33:58.896725 [ 123.698705] [<c137b754>] (dump_backtrace) from [<c137bb14>] (show_stack+0x20/0x24)
4852 06:33:58.938298 [ 123.706283] r7:ffffffff r6:600e0013 r5:00000000 r4:c1f0f728
4853 06:33:58.938840 [ 123.711956] [<c137baf4>] (show_stack) from [<c1382c94>] (dump_stack+0xe0/0x100)
4854 06:33:58.939201 [ 123.719281] [<c1382bb4>] (dump_stack) from [<c03566f0>] (__warn+0xfc/0x16c)
4855 06:33:58.939533 [ 123.726251] r9:00000009 r8:c086cd9c r7:0000001f r6:00000009 r5:c086cd9c r4:c1a239d8
4856 06:33:58.939854 [ 123.734008] [<c03565f4>] (__warn) from [<c137cc38>] (warn_slowpath_fmt+0x8c/0xa8)
4857 06:33:58.940165 [ 123.741496] r7:0000001f r6:c1a239d8 r5:c1a23a3c r4:c6a6a000
4858 06:33:58.981316 [ 123.747170] [<c137cbb0>] (warn_slowpath_fmt) from [<c086cd9c>] (refcount_warn_saturate+0x6c/0x174)
4859 06:33:58.981855 [ 123.756139] r9:c1acf9b4 r8:c15e7d40 r7:c6a6bf60 r6:00000017 r5:c6a64000 r4:c6a6a000
4860 06:33:58.982213 [ 123.763895] [<c086cd30>] (refcount_warn_saturate) from [<c1389668>] (__refcount_dec.constprop.0+0x38/0x3c)
4861 06:33:58.982547 [ 123.773559] [<c1389630>] (__refcount_dec.constprop.0) from [<c1389de8>] (lkdtm_REFCOUNT_DEC_SATURATED+0x48/0x6c)
4862 06:33:58.982867 [ 123.783748] [<c1389da0>] (lkdtm_REFCOUNT_DEC_SATURATED) from [<c0c2d108>] (lkdtm_do_action+0x2c/0x4c)
4863 06:33:58.983175 [ 123.792970] r4:00000036
4864 06:33:59.024728 [ 123.795514] [<c0c2d0dc>] (lkdtm_do_action) from [<c0c2d608>] (direct_entry+0x120/0x18c)
4865 06:33:59.025265 [ 123.803531] [<c0c2d4e8>] (direct_entry) from [<c07f4ad0>] (full_proxy_write+0x64/0x94)
4866 06:33:59.025618 [ 123.811457] r9:c6a6bf60 r8:c53959c0 r7:00000017 r6:b6e03000 r5:c5b21a40 r4:c0c2d4e8
4867 06:33:59.025948 [ 123.819213] [<c07f4a6c>] (full_proxy_write) from [<c0598198>] (vfs_write+0x10c/0x524)
4868 06:33:59.026268 [ 123.827053] r9:c07f4a6c r8:c6a6bf60 r7:c2816000 r6:b6e03000 r5:c5b21a40 r4:00000000
4869 06:33:59.068835 [ 123.834804] [<c059808c>] (vfs_write) from [<c059872c>] (ksys_write+0x74/0xec)
4870 06:33:59.069341 [ 123.841948] r10:00000004 r9:00000000 r8:00000000 r7:b6e03000 r6:c6a6a000 r5:c5b21a40
4871 06:33:59.069680 [ 123.849780] r4:c5b21a40
4872 06:33:59.069982 [ 123.852323] [<c05986b8>] (ksys_write) from [<c05987bc>] (sys_write+0x18/0x1c)
4873 06:33:59.070277 [ 123.859466] r9:c6a6a000 r8:c03002e4 r7:00000004 r6:b6f4ae00 r5:00000017 r4:00000017
4874 06:33:59.070562 [ 123.867220] [<c05987a4>] (sys_write) from [<c03000c0>] (ret_fast_syscall+0x0/0x28)
4875 06:33:59.070843 [ 123.874794] Exception stack(0xc6a6bfa8 to 0xc6a6bff0)
4876 06:33:59.112743 [ 123.879855] bfa0: 00000017 00000017 00000001 b6e03000 00000017 00000000
4877 06:33:59.113294 [ 123.888043] bfc0: 00000017 00000017 b6f4ae00 00000004 00000001 00000000 00020000 beb65a54
4878 06:33:59.113717 [ 123.896226] bfe0: 00000004 beb65788 b6eb894f b6e3ec66
4879 06:33:59.114110 [ 123.901350] irq event stamp: 0
4880 06:33:59.114494 [ 123.904443] hardirqs last enabled at (0): [<00000000>] 0x0
4881 06:33:59.114913 [ 123.910034] hardirqs last disabled at (0): [<c0353ce0>] copy_process+0x5c8/0x194c
4882 06:33:59.115304 [ 123.917569] softirqs last enabled at (0): [<c0353ce0>] copy_process+0x5c8/0x194c
4883 06:33:59.157003 [ 123.925098] softirqs last disabled at (0): [<00000000>] 0x0
4884 06:33:59.157511 [ 123.930685] ---[ end trace 94da7525c7ae0af6 ]---
4885 06:33:59.157843 [ 123.935346] lkdtm: Saturation detected: still saturated
4886 06:33:59.281091 # [ 123.622177] lkdtm: Performing direct entry REFCOUNT_DEC_SATURATED
4887 06:33:59.281629 # [ 123.628348] lkdtm: attempting bad refcount_dec() from saturated
4888 06:33:59.281983 # [ 123.634333] ------------[ cut here ]------------
4889 06:33:59.282315 # [ 123.638981] WARNING: CPU: 3 PID: 3059 at lib/refcount.c:31 refcount_warn_saturate+0x6c/0x174
4890 06:33:59.282639 # [ 123.647462] refcount_t: decrement hit 0; leaking memory.
4891 06:33:59.324809 # [ 123.652785] Modules linked in: fuse ip_tables x_tables caam_jr caamhash_desc caamalg_desc crypto_engine libdes authenc phy_generic snd_soc_sgtl5000 snd_soc_core ac97_bus snd_pcm_dmaengine snd_pcm snd_timer snd soundcore caam error flexcan can_dev etnaviv imx_ldb dw_hdmi_imx gpu_sched dw_hdmi parallel_display imxdrm imx_ipu_v3
4892 06:33:59.325413 # [ 123.681947] CPU: 3 PID: 3059 Comm: cat Tainted: G D W 5.10.131-cip13 #1
4893 06:33:59.325782 # [ 123.689698] Hardware name: Freescale i.MX6 Quad/DualLite (Device Tree)
4894 06:33:59.326119 # [ 123.696232] Backtrace:
4895 06:33:59.326440 # [ 123.698705] [<c137b754>] (dump_backtrace) from [<c137bb14>] (show_stack+0x20/0x24)
4896 06:33:59.368495 # [ 123.706283] r7:ffffffff r6:600e0013 r5:00000000 r4:c1f0f728
4897 06:33:59.368716 # [ 123.711956] [<c137baf4>] (show_stack) from [<c1382c94>] (dump_stack+0xe0/0x100)
4898 06:33:59.368852 # [ 123.719281] [<c1382bb4>] (dump_stack) from [<c03566f0>] (__warn+0xfc/0x16c)
4899 06:33:59.368930 # [ 123.726251] r9:00000009 r8:c086cd9c r7:0000001f r6:00000009 r5:c086cd9c r4:c1a239d8
4900 06:33:59.369004 # [ 123.734008] [<c03565f4>] (__warn) from [<c137cc38>] (warn_slowpath_fmt+0x8c/0xa8)
4901 06:33:59.369081 # [ 123.741496] r7:0000001f r6:c1a239d8 r5:c1a23a3c r4:c6a6a000
4902 06:33:59.412696 # [ 123.747170] [<c137cbb0>] (warn_slowpath_fmt) from [<c086cd9c>] (refcount_warn_saturate+0x6c/0x174)
4903 06:33:59.413023 # [ 123.756139] r9:c1acf9b4 r8:c15e7d40 r7:c6a6bf60 r6:00000017 r5:c6a64000 r4:c6a6a000
4904 06:33:59.413227 # [ 123.763895] [<c086cd30>] (refcount_warn_saturate) from [<c1389668>] (__refcount_dec.constprop.0+0x38/0x3c)
4905 06:33:59.413415 # [ 123.773559] [<c1389630>] (__refcount_dec.constprop.0) from [<c1389de8>] (lkdtm_REFCOUNT_DEC_SATURATED+0x48/0x6c)
4906 06:33:59.456667 # [ 123.783748] [<c1389da0>] (lkdtm_REFCOUNT_DEC_SATURATED) from [<c0c2d108>] (lkdtm_do_action+0x2c/0x4c)
4907 06:33:59.456858 # [ 123.792970] r4:00000036
4908 06:33:59.456956 # [ 123.795514] [<c0c2d0dc>] (lkdtm_do_action) from [<c0c2d608>] (direct_entry+0x120/0x18c)
4909 06:33:59.457049 # [ 123.803531] [<c0c2d4e8>] (direct_entry) from [<c07f4ad0>] (full_proxy_write+0x64/0x94)
4910 06:33:59.457152 # [ 123.811457] r9:c6a6bf60 r8:c53959c0 r7:00000017 r6:b6e03000 r5:c5b21a40 r4:c0c2d4e8
4911 06:33:59.457252 # [ 123.819213] [<c07f4a6c>] (full_proxy_write) from [<c0598198>] (vfs_write+0x10c/0x524)
4912 06:33:59.500804 # [ 123.827053] r9:c07f4a6c r8:c6a6bf60 r7:c2816000 r6:b6e03000 r5:c5b21a40 r4:00000000
4913 06:33:59.501303 # [ 123.834804] [<c059808c>] (vfs_write) from [<c059872c>] (ksys_write+0x74/0xec)
4914 06:33:59.501652 # [ 123.841948] r10:00000004 r9:00000000 r8:00000000 r7:b6e03000 r6:c6a6a000 r5:c5b21a40
4915 06:33:59.501962 # [ 123.849780] r4:c5b21a40
4916 06:33:59.502257 # [ 123.852323] [<c05986b8>] (ksys_write) from [<c05987bc>] (sys_write+0x18/0x1c)
4917 06:33:59.502543 # [ 123.859466] r9:c6a6a000 r8:c03002e4 r7:00000004 r6:b6f4ae00 r5:00000017 r4:00000017
4918 06:33:59.502823 # [ 123.867220] [<c05987a4>] (sys_write) from [<c03000c0>] (ret_fast_syscall+0x0/0x28)
4919 06:33:59.544732 # [ 123.874794] Exception stack(0xc6a6bfa8 to 0xc6a6bff0)
4920 06:33:59.545235 # [ 123.879855] bfa0: 00000017 00000017 00000001 b6e03000 00000017 00000000
4921 06:33:59.545562 # [ 123.888043] bfc0: 00000017 00000017 b6f4ae00 00000004 00000001 00000000 00020000 beb65a54
4922 06:33:59.545869 # [ 123.896226] bfe0: 00000004 beb65788 b6eb894f b6e3ec66
4923 06:33:59.546161 # [ 123.901350] irq event stamp: 0
4924 06:33:59.546444 # [ 123.904443] hardirqs last enabled at (0): [<00000000>] 0x0
4925 06:33:59.546723 # [ 123.910034] hardirqs last disabled at (0): [<c0353ce0>] copy_process+0x5c8/0x194c
4926 06:33:59.592661 # [ 123.917569] softirqs last enabled at (0): [<c0353ce0>] copy_process+0x5c8/0x194c
4927 06:33:59.593185 # [ 123.925098] softirqs last disabled at (0): [<00000000>] 0x0
4928 06:33:59.593529 # [ 123.930685] ---[ end trace 94da7525c7ae0af6 ]---
4929 06:33:59.593833 # [ 123.935346] lkdtm: Saturation detected: still saturated
4930 06:33:59.594123 # REFCOUNT_DEC_SATURATED: saw 'Saturation detected: still saturated': ok
4931 06:33:59.594407 ok 53 selftests: lkdtm: REFCOUNT_DEC_SATURATED.sh
4932 06:33:59.594688 # selftests: lkdtm: REFCOUNT_ADD_SATURATED.sh
4933 06:33:59.640390 [ 124.410584] lkdtm: Performing direct entry REFCOUNT_ADD_SATURATED
4934 06:33:59.640893 [ 124.416769] lkdtm: attempting bad refcount_dec() from saturated
4935 06:33:59.641221 [ 124.422705] ------------[ cut here ]------------
4936 06:33:59.641525 [ 124.427561] WARNING: CPU: 3 PID: 3094 at lib/refcount.c:22 refcount_warn_saturate+0xd4/0x174
4937 06:33:59.641852 [ 124.436063] refcount_t: saturated; leaking memory.
4938 06:33:59.683739 [ 124.440866] Modules linked in: fuse ip_tables x_tables caam_jr caamhash_desc caamalg_desc crypto_engine libdes authenc phy_generic snd_soc_sgtl5000 snd_soc_core ac97_bus snd_pcm_dmaengine snd_pcm snd_timer snd soundcore caam error flexcan can_dev etnaviv imx_ldb dw_hdmi_imx gpu_sched dw_hdmi parallel_display imxdrm imx_ipu_v3
4939 06:33:59.684293 [ 124.470021] CPU: 3 PID: 3094 Comm: cat Tainted: G D W 5.10.131-cip13 #1
4940 06:33:59.684685 [ 124.477770] Hardware name: Freescale i.MX6 Quad/DualLite (Device Tree)
4941 06:33:59.685018 [ 124.484303] Backtrace:
4942 06:33:59.685333 [ 124.486777] [<c137b754>] (dump_backtrace) from [<c137bb14>] (show_stack+0x20/0x24)
4943 06:33:59.726939 [ 124.494358] r7:ffffffff r6:600e0013 r5:00000000 r4:c1f0f728
4944 06:33:59.727477 [ 124.500031] [<c137baf4>] (show_stack) from [<c1382c94>] (dump_stack+0xe0/0x100)
4945 06:33:59.727834 [ 124.507355] [<c1382bb4>] (dump_stack) from [<c03566f0>] (__warn+0xfc/0x16c)
4946 06:33:59.728166 [ 124.514325] r9:00000009 r8:c086ce04 r7:00000016 r6:00000009 r5:c086ce04 r4:c1a239d8
4947 06:33:59.728516 [ 124.522082] [<c03565f4>] (__warn) from [<c137cc38>] (warn_slowpath_fmt+0x8c/0xa8)
4948 06:33:59.728833 [ 124.529570] r7:00000016 r6:c1a239d8 r5:c1a239b0 r4:c5fa0000
4949 06:33:59.770105 [ 124.535245] [<c137cbb0>] (warn_slowpath_fmt) from [<c086ce04>] (refcount_warn_saturate+0xd4/0x174)
4950 06:33:59.770651 [ 124.544212] r9:c1acf9cc r8:c15e7d40 r7:c5fa1f60 r6:00000017 r5:c6a64000 r4:c5fa0000
4951 06:33:59.771009 [ 124.551974] [<c086cd30>] (refcount_warn_saturate) from [<c0c2e18c>] (__refcount_add.constprop.0+0x44/0x58)
4952 06:33:59.771347 [ 124.561642] [<c0c2e148>] (__refcount_add.constprop.0) from [<c1389e58>] (lkdtm_REFCOUNT_ADD_SATURATED+0x4c/0x70)
4953 06:33:59.771666 [ 124.571829] [<c1389e0c>] (lkdtm_REFCOUNT_ADD_SATURATED) from [<c0c2d108>] (lkdtm_do_action+0x2c/0x4c)
4954 06:33:59.771975 [ 124.581051] r4:00000037
4955 06:33:59.813317 [ 124.583595] [<c0c2d0dc>] (lkdtm_do_action) from [<c0c2d608>] (direct_entry+0x120/0x18c)
4956 06:33:59.813855 [ 124.591611] [<c0c2d4e8>] (direct_entry) from [<c07f4ad0>] (full_proxy_write+0x64/0x94)
4957 06:33:59.814211 [ 124.599536] r9:c5fa1f60 r8:c53959c0 r7:00000017 r6:b6e79000 r5:c6ac8f00 r4:c0c2d4e8
4958 06:33:59.814540 [ 124.607293] [<c07f4a6c>] (full_proxy_write) from [<c0598198>] (vfs_write+0x10c/0x524)
4959 06:33:59.814854 [ 124.615131] r9:c07f4a6c r8:c5fa1f60 r7:c2816000 r6:b6e79000 r5:c6ac8f00 r4:00000000
4960 06:33:59.856790 [ 124.622884] [<c059808c>] (vfs_write) from [<c059872c>] (ksys_write+0x74/0xec)
4961 06:33:59.857331 [ 124.630027] r10:00000004 r9:00000000 r8:00000000 r7:b6e79000 r6:c5fa0000 r5:c6ac8f00
4962 06:33:59.857688 [ 124.637860] r4:c6ac8f00
4963 06:33:59.858012 [ 124.640404] [<c05986b8>] (ksys_write) from [<c05987bc>] (sys_write+0x18/0x1c)
4964 06:33:59.858328 [ 124.647546] r9:c5fa0000 r8:c03002e4 r7:00000004 r6:b6fc0e00 r5:00000017 r4:00000017
4965 06:33:59.858636 [ 124.655301] [<c05987a4>] (sys_write) from [<c03000c0>] (ret_fast_syscall+0x0/0x28)
4966 06:33:59.858938 [ 124.662875] Exception stack(0xc5fa1fa8 to 0xc5fa1ff0)
4967 06:33:59.900561 [ 124.667936] 1fa0: 00000017 00000017 00000001 b6e79000 00000017 00000000
4968 06:33:59.900734 [ 124.676123] 1fc0: 00000017 00000017 b6fc0e00 00000004 00000001 00000000 00020000 be88aa54
4969 06:33:59.900814 [ 124.684306] 1fe0: 00000004 be88a788 b6f2e94f b6eb4c66
4970 06:33:59.900935 [ 124.689416] irq event stamp: 0
4971 06:33:59.901044 [ 124.692488] hardirqs last enabled at (0): [<00000000>] 0x0
4972 06:33:59.901136 [ 124.698102] hardirqs last disabled at (0): [<c0353ce0>] copy_process+0x5c8/0x194c
4973 06:33:59.901242 [ 124.705648] softirqs last enabled at (0): [<c0353ce0>] copy_process+0x5c8/0x194c
4974 06:33:59.945002 [ 124.713153] softirqs last disabled at (0): [<00000000>] 0x0
4975 06:33:59.945512 [ 124.718799] ---[ end trace 94da7525c7ae0af7 ]---
4976 06:33:59.945873 [ 124.723434] lkdtm: Saturation detected: still saturated
4977 06:34:00.065070 # [ 124.410584] lkdtm: Performing direct entry REFCOUNT_ADD_SATURATED
4978 06:34:00.065613 # [ 124.416769] lkdtm: attempting bad refcount_dec() from saturated
4979 06:34:00.065969 # [ 124.422705] ------------[ cut here ]------------
4980 06:34:00.066299 # [ 124.427561] WARNING: CPU: 3 PID: 3094 at lib/refcount.c:22 refcount_warn_saturate+0xd4/0x174
4981 06:34:00.066623 # [ 124.436063] refcount_t: saturated; leaking memory.
4982 06:34:00.108843 # [ 124.440866] Modules linked in: fuse ip_tables x_tables caam_jr caamhash_desc caamalg_desc crypto_engine libdes authenc phy_generic snd_soc_sgtl5000 snd_soc_core ac97_bus snd_pcm_dmaengine snd_pcm snd_timer snd soundcore caam error flexcan can_dev etnaviv imx_ldb dw_hdmi_imx gpu_sched dw_hdmi parallel_display imxdrm imx_ipu_v3
4983 06:34:00.109426 # [ 124.470021] CPU: 3 PID: 3094 Comm: cat Tainted: G D W 5.10.131-cip13 #1
4984 06:34:00.109825 # [ 124.477770] Hardware name: Freescale i.MX6 Quad/DualLite (Device Tree)
4985 06:34:00.110206 # [ 124.484303] Backtrace:
4986 06:34:00.110533 # [ 124.486777] [<c137b754>] (dump_backtrace) from [<c137bb14>] (show_stack+0x20/0x24)
4987 06:34:00.152606 # [ 124.494358] r7:ffffffff r6:600e0013 r5:00000000 r4:c1f0f728
4988 06:34:00.152767 # [ 124.500031] [<c137baf4>] (show_stack) from [<c1382c94>] (dump_stack+0xe0/0x100)
4989 06:34:00.152840 # [ 124.507355] [<c1382bb4>] (dump_stack) from [<c03566f0>] (__warn+0xfc/0x16c)
4990 06:34:00.152907 # [ 124.514325] r9:00000009 r8:c086ce04 r7:00000016 r6:00000009 r5:c086ce04 r4:c1a239d8
4991 06:34:00.152972 # [ 124.522082] [<c03565f4>] (__warn) from [<c137cc38>] (warn_slowpath_fmt+0x8c/0xa8)
4992 06:34:00.153035 # [ 124.529570] r7:00000016 r6:c1a239d8 r5:c1a239b0 r4:c5fa0000
4993 06:34:00.196797 # [ 124.535245] [<c137cbb0>] (warn_slowpath_fmt) from [<c086ce04>] (refcount_warn_saturate+0xd4/0x174)
4994 06:34:00.197264 # [ 124.544212] r9:c1acf9cc r8:c15e7d40 r7:c5fa1f60 r6:00000017 r5:c6a64000 r4:c5fa0000
4995 06:34:00.197590 # [ 124.551974] [<c086cd30>] (refcount_warn_saturate) from [<c0c2e18c>] (__refcount_add.constprop.0+0x44/0x58)
4996 06:34:00.197900 # [ 124.561642] [<c0c2e148>] (__refcount_add.constprop.0) from [<c1389e58>] (lkdtm_REFCOUNT_ADD_SATURATED+0x4c/0x70)
4997 06:34:00.198198 # [ 124.571829] [<c1389e0c>] (lkdtm_REFCOUNT_ADD_SATURATED) from [<c0c2d108>] (lkdtm_do_action+0x2c/0x4c)
4998 06:34:00.240800 # [ 124.581051] r4:00000037
4999 06:34:00.241306 # [ 124.583595] [<c0c2d0dc>] (lkdtm_do_action) from [<c0c2d608>] (direct_entry+0x120/0x18c)
5000 06:34:00.241669 # [ 124.591611] [<c0c2d4e8>] (direct_entry) from [<c07f4ad0>] (full_proxy_write+0x64/0x94)
5001 06:34:00.242058 # [ 124.599536] r9:c5fa1f60 r8:c53959c0 r7:00000017 r6:b6e79000 r5:c6ac8f00 r4:c0c2d4e8
5002 06:34:00.242388 # [ 124.607293] [<c07f4a6c>] (full_proxy_write) from [<c0598198>] (vfs_write+0x10c/0x524)
5003 06:34:00.242748 # [ 124.615131] r9:c07f4a6c r8:c5fa1f60 r7:c2816000 r6:b6e79000 r5:c6ac8f00 r4:00000000
5004 06:34:00.285001 # [ 124.622884] [<c059808c>] (vfs_write) from [<c059872c>] (ksys_write+0x74/0xec)
5005 06:34:00.285547 # [ 124.630027] r10:00000004 r9:00000000 r8:00000000 r7:b6e79000 r6:c5fa0000 r5:c6ac8f00
5006 06:34:00.285906 # [ 124.637860] r4:c6ac8f00
5007 06:34:00.286231 # [ 124.640404] [<c05986b8>] (ksys_write) from [<c05987bc>] (sys_write+0x18/0x1c)
5008 06:34:00.286546 # [ 124.647546] r9:c5fa0000 r8:c03002e4 r7:00000004 r6:b6fc0e00 r5:00000017 r4:00000017
5009 06:34:00.286855 # [ 124.655301] [<c05987a4>] (sys_write) from [<c03000c0>] (ret_fast_syscall+0x0/0x28)
5010 06:34:00.329086 # [ 124.662875] Exception stack(0xc5fa1fa8 to 0xc5fa1ff0)
5011 06:34:00.329627 # [ 124.667936] 1fa0: 00000017 00000017 00000001 b6e79000 00000017 00000000
5012 06:34:00.329989 # [ 124.676123] 1fc0: 00000017 00000017 b6fc0e00 00000004 00000001 00000000 00020000 be88aa54
5013 06:34:00.330325 # [ 124.684306] 1fe0: 00000004 be88a788 b6f2e94f b6eb4c66
5014 06:34:00.330642 # [ 124.689416] irq event stamp: 0
5015 06:34:00.330951 # [ 124.692488] hardirqs last enabled at (0): [<00000000>] 0x0
5016 06:34:00.331255 # [ 124.698102] hardirqs last disabled at (0): [<c0353ce0>] copy_process+0x5c8/0x194c
5017 06:34:00.372868 # [ 124.705648] softirqs last enabled at (0): [<c0353ce0>] copy_process+0x5c8/0x194c
5018 06:34:00.373417 # [ 124.713153] softirqs last disabled at (0): [<00000000>] 0x0
5019 06:34:00.373779 # [ 124.718799] ---[ end trace 94da7525c7ae0af7 ]---
5020 06:34:00.374113 # [ 124.723434] lkdtm: Saturation detected: still saturated
5021 06:34:00.374432 # REFCOUNT_ADD_SATURATED: saw 'Saturation detected: still saturated': ok
5022 06:34:00.374793 ok 54 selftests: lkdtm: REFCOUNT_ADD_SATURATED.sh
5023 06:34:00.375127 # selftests: lkdtm: REFCOUNT_INC_NOT_ZERO_SATURATED.sh
5024 06:34:00.423105 [ 125.193176] lkdtm: Performing direct entry REFCOUNT_INC_NOT_ZERO_SATURATED
5025 06:34:00.423644 [ 125.200152] lkdtm: attempting bad refcount_inc_not_zero() from saturated
5026 06:34:00.423999 [ 125.207028] ------------[ cut here ]------------
5027 06:34:00.424353 [ 125.211701] WARNING: CPU: 3 PID: 3126 at lib/refcount.c:19 refcount_warn_saturate+0xa0/0x174
5028 06:34:00.424678 [ 125.220183] refcount_t: saturated; leaking memory.
5029 06:34:00.466228 [ 125.225014] Modules linked in: fuse ip_tables x_tables caam_jr caamhash_desc caamalg_desc crypto_engine libdes authenc phy_generic snd_soc_sgtl5000 snd_soc_core ac97_bus snd_pcm_dmaengine snd_pcm snd_timer snd soundcore caam error flexcan can_dev etnaviv imx_ldb dw_hdmi_imx gpu_sched dw_hdmi parallel_display imxdrm imx_ipu_v3
5030 06:34:00.466781 [ 125.254178] CPU: 3 PID: 3126 Comm: cat Tainted: G D W 5.10.131-cip13 #1
5031 06:34:00.467141 [ 125.261927] Hardware name: Freescale i.MX6 Quad/DualLite (Device Tree)
5032 06:34:00.467475 [ 125.268461] Backtrace:
5033 06:34:00.467793 [ 125.270934] [<c137b754>] (dump_backtrace) from [<c137bb14>] (show_stack+0x20/0x24)
5034 06:34:00.509222 [ 125.278514] r7:ffffffff r6:600e0013 r5:00000000 r4:c1f0f728
5035 06:34:00.509762 [ 125.284188] [<c137baf4>] (show_stack) from [<c1382c94>] (dump_stack+0xe0/0x100)
5036 06:34:00.510121 [ 125.291510] [<c1382bb4>] (dump_stack) from [<c03566f0>] (__warn+0xfc/0x16c)
5037 06:34:00.510451 [ 125.298482] r9:00000009 r8:c086cdd0 r7:00000013 r6:00000009 r5:c086cdd0 r4:c1a239d8
5038 06:34:00.510769 [ 125.306238] [<c03565f4>] (__warn) from [<c137cc38>] (warn_slowpath_fmt+0x8c/0xa8)
5039 06:34:00.511078 [ 125.313728] r7:00000013 r6:c1a239d8 r5:c1a239b0 r4:c69ac000
5040 06:34:00.552768 [ 125.319402] [<c137cbb0>] (warn_slowpath_fmt) from [<c086cdd0>] (refcount_warn_saturate+0xa0/0x174)
5041 06:34:00.553306 [ 125.328370] r9:c1acf9e4 r8:c15e7d40 r7:c69adf60 r6:00000020 r5:c6a64000 r4:c0000000
5042 06:34:00.553663 [ 125.336131] [<c086cd30>] (refcount_warn_saturate) from [<c13896d0>] (__refcount_add_not_zero.constprop.0+0x64/0x78)
5043 06:34:00.553998 [ 125.346581] [<c138966c>] (__refcount_add_not_zero.constprop.0) from [<c1389ecc>] (lkdtm_REFCOUNT_INC_NOT_ZERO_SATURATED+0x50/0x88)
5044 06:34:00.554318 [ 125.358322] r5:c6a64000 r4:c69ac000
5045 06:34:00.596834 [ 125.361914] [<c1389e7c>] (lkdtm_REFCOUNT_INC_NOT_ZERO_SATURATED) from [<c0c2d108>] (lkdtm_do_action+0x2c/0x4c)
5046 06:34:00.597378 [ 125.371919] r4:00000038
5047 06:34:00.597729 [ 125.374464] [<c0c2d0dc>] (lkdtm_do_action) from [<c0c2d608>] (direct_entry+0x120/0x18c)
5048 06:34:00.598045 [ 125.382482] [<c0c2d4e8>] (direct_entry) from [<c07f4ad0>] (full_proxy_write+0x64/0x94)
5049 06:34:00.598352 [ 125.390407] r9:c69adf60 r8:c53959c0 r7:00000020 r6:b6e32000 r5:c6abe640 r4:c0c2d4e8
5050 06:34:00.598712 [ 125.398164] [<c07f4a6c>] (full_proxy_write) from [<c0598198>] (vfs_write+0x10c/0x524)
5051 06:34:00.640760 [ 125.406003] r9:c07f4a6c r8:c69adf60 r7:c2816000 r6:b6e32000 r5:c6abe640 r4:00000000
5052 06:34:00.640967 [ 125.413754] [<c059808c>] (vfs_write) from [<c059872c>] (ksys_write+0x74/0xec)
5053 06:34:00.641082 [ 125.420898] r10:00000004 r9:00000000 r8:00000000 r7:b6e32000 r6:c69ac000 r5:c6abe640
5054 06:34:00.641183 [ 125.428732] r4:c6abe640
5055 06:34:00.641277 [ 125.431277] [<c05986b8>] (ksys_write) from [<c05987bc>] (sys_write+0x18/0x1c)
5056 06:34:00.641372 [ 125.438422] r9:c69ac000 r8:c03002e4 r7:00000004 r6:b6f79e00 r5:00000020 r4:00000020
5057 06:34:00.684734 [ 125.446175] [<c05987a4>] (sys_write) from [<c03000c0>] (ret_fast_syscall+0x0/0x28)
5058 06:34:00.685111 [ 125.453751] Exception stack(0xc69adfa8 to 0xc69adff0)
5059 06:34:00.685383 [ 125.458811] dfa0: 00000020 00000020 00000001 b6e32000 00000020 00000000
5060 06:34:00.685627 [ 125.466999] dfc0: 00000020 00000020 b6f79e00 00000004 00000001 00000000 00020000 bec3ba54
5061 06:34:00.685855 [ 125.475183] dfe0: 00000004 bec3b788 b6ee794f b6e6dc66
5062 06:34:00.686073 [ 125.480299] irq event stamp: 0
5063 06:34:00.686288 [ 125.483375] hardirqs last enabled at (0): [<00000000>] 0x0
5064 06:34:00.686505 [ 125.488994] hardirqs last disabled at (0): [<c0353ce0>] copy_process+0x5c8/0x194c
5065 06:34:00.729015 [ 125.496529] softirqs last enabled at (0): [<c0353ce0>] copy_process+0x5c8/0x194c
5066 06:34:00.729513 [ 125.504082] softirqs last disabled at (0): [<00000000>] 0x0
5067 06:34:00.729836 [ 125.509680] ---[ end trace 94da7525c7ae0af8 ]---
5068 06:34:00.730135 [ 125.514344] lkdtm: Saturation detected: still saturated
5069 06:34:00.859749 # [ 0.000000] NR_IRQS: 16, nr_irqs: 16, preallocated irqs: 16
5070 06:34:00.860286 # [ 0.000000] L2C-310 errata 752271 769419 enabled
5071 06:34:00.860687 # [ 0.000000] L2C-310 enabling early BRESP for Cortex-A9
5072 06:34:00.861043 # [ 0.000000] L2C-310 full line of zeros enabled for Cortex-A9
5073 06:34:00.861392 # [ 0.000000] L2C-310 ID prefetch enabled, offset 16 lines
5074 06:34:00.861719 # [ 0.000000] L2C-310 dynamic clock gating enabled, standby mode enabled
5075 06:34:00.862056 # [ 0.000000] L2C-310 cache controller enabled, 16 ways, 1024 kB
5076 06:34:00.903063 # [ 0.000000] L2C-310: CACHE_ID 0x410000c7, AUX_CTRL 0x76470001
5077 06:34:00.903563 # [ 0.000000] Switching to timer-based delay loop, resolution 333ns
5078 06:34:00.903926 # [ 125.193176] lkdtm: Performing direct entry REFCOUNT_INC_NOT_ZERO_SATURATED
5079 06:34:00.904260 # [ 125.200152] lkdtm: attempting bad refcount_inc_not_zero() from saturated
5080 06:34:00.904609 # [ 125.207028] ------------[ cut here ]------------
5081 06:34:00.904917 # [ 125.211701] WARNING: CPU: 3 PID: 3126 at lib/refcount.c:19 refcount_warn_saturate+0xa0/0x174
5082 06:34:00.905223 # [ 125.220183] refcount_t: saturated; leaking memory.
5083 06:34:00.946076 # [ 125.225014] Modules linked in: fuse ip_tables x_tables caam_jr caamhash_desc caamalg_desc crypto_engine libdes authenc phy_generic snd_soc_sgtl5000 snd_soc_core ac97_bus snd_pcm_dmaengine snd_pcm snd_timer snd soundcore caam error flexcan can_dev etnaviv imx_ldb dw_hdmi_imx gpu_sched dw_hdmi parallel_display imxdrm imx_ipu_v3
5084 06:34:00.946629 # [ 125.254178] CPU: 3 PID: 3126 Comm: cat Tainted: G D W 5.10.131-cip13 #1
5085 06:34:00.946987 # [ 125.261927] Hardware name: Freescale i.MX6 Quad/DualLite (Device Tree)
5086 06:34:00.988866 # [ 125.268461] Backtrace:
5087 06:34:00.989377 # [ 125.270934] [<c137b754>] (dump_backtrace) from [<c137bb14>] (show_stack+0x20/0x24)
5088 06:34:00.989706 # [ 125.278514] r7:ffffffff r6:600e0013 r5:00000000 r4:c1f0f728
5089 06:34:00.990043 # [ 125.284188] [<c137baf4>] (show_stack) from [<c1382c94>] (dump_stack+0xe0/0x100)
5090 06:34:00.990369 # [ 125.291510] [<c1382bb4>] (dump_stack) from [<c03566f0>] (__warn+0xfc/0x16c)
5091 06:34:00.990660 # [ 125.298482] r9:00000009 r8:c086cdd0 r7:00000013 r6:00000009 r5:c086cdd0 r4:c1a239d8
5092 06:34:01.032778 # [ 125.306238] [<c03565f4>] (__warn) from [<c137cc38>] (warn_slowpath_fmt+0x8c/0xa8)
5093 06:34:01.033285 # [ 125.313728] r7:00000013 r6:c1a239d8 r5:c1a239b0 r4:c69ac000
5094 06:34:01.033615 # [ 125.319402] [<c137cbb0>] (warn_slowpath_fmt) from [<c086cdd0>] (refcount_warn_saturate+0xa0/0x174)
5095 06:34:01.033965 # [ 125.328370] r9:c1acf9e4 r8:c15e7d40 r7:c69adf60 r6:00000020 r5:c6a64000 r4:c0000000
5096 06:34:01.034286 # [ 125.336131] [<c086cd30>] (refcount_warn_saturate) from [<c13896d0>] (__refcount_add_not_zero.constprop.0+0x64/0x78)
5097 06:34:01.076793 # [ 125.346581] [<c138966c>] (__refcount_add_not_zero.constprop.0) from [<c1389ecc>] (lkdtm_REFCOUNT_INC_NOT_ZERO_SATURATED+0x50/0x88)
5098 06:34:01.077374 # [ 125.358322] r5:c6a64000 r4:c69ac000
5099 06:34:01.077731 # [ 125.361914] [<c1389e7c>] (lkdtm_REFCOUNT_INC_NOT_ZERO_SATURATED) from [<c0c2d108>] (lkdtm_do_action+0x2c/0x4c)
5100 06:34:01.078073 # [ 125.371919] r4:00000038
5101 06:34:01.078383 # [ 125.374464] [<c0c2d0dc>] (lkdtm_do_action) from [<c0c2d608>] (direct_entry+0x120/0x18c)
5102 06:34:01.078674 # [ 125.382482] [<c0c2d4e8>] (direct_entry) from [<c07f4ad0>] (full_proxy_write+0x64/0x94)
5103 06:34:01.120987 # [ 125.390407] r9:c69adf60 r8:c53959c0 r7:00000020 r6:b6e32000 r5:c6abe640 r4:c0c2d4e8
5104 06:34:01.121528 # [ 125.398164] [<c07f4a6c>] (full_proxy_write) from [<c0598198>] (vfs_write+0x10c/0x524)
5105 06:34:01.121890 # [ 125.406003] r9:c07f4a6c r8:c69adf60 r7:c2816000 r6:b6e32000 r5:c6abe640 r4:00000000
5106 06:34:01.122222 # [ 125.413754] [<c059808c>] (vfs_write) from [<c059872c>] (ksys_write+0x74/0xec)
5107 06:34:01.122544 # [ 125.420898] r10:00000004 r9:00000000 r8:00000000 r7:b6e32000 r6:c69ac000 r5:c6abe640
5108 06:34:01.122857 # [ 125.428732] r4:c6abe640
5109 06:34:01.123160 # [ 125.431277] [<c05986b8>] (ksys_write) from [<c05987bc>] (sys_write+0x18/0x1c)
5110 06:34:01.164971 # [ 125.438422] r9:c69ac000 r8:c03002e4 r7:00000004 r6:b6f79e00 r5:00000020 r4:00000020
5111 06:34:01.165473 # [ 125.446175] [<c05987a4>] (sys_write) from [<c03000c0>] (ret_fast_syscall+0x0/0x28)
5112 06:34:01.165808 # [ 125.453751] Exception stack(0xc69adfa8 to 0xc69adff0)
5113 06:34:01.166145 # [ 125.458811] dfa0: 00000020 00000020 00000001 b6e32000 00000020 00000000
5114 06:34:01.166466 # [ 125.466999] dfc0: 00000020 00000020 b6f79e00 00000004 00000001 00000000 00020000 bec3ba54
5115 06:34:01.166774 # [ 125.475183] dfe0: 00000004 bec3b788 b6ee794f b6e6dc66
5116 06:34:01.208979 # [ 125.480299] irq event stamp: 0
5117 06:34:01.209521 # [ 125.483375] hardirqs last enabled at (0): [<00000000>] 0x0
5118 06:34:01.209879 # [ 125.488994] hardirqs last disabled at (0): [<c0353ce0>] copy_process+0x5c8/0x194c
5119 06:34:01.210209 # [ 125.496529] softirqs last enabled at (0): [<c0353ce0>] copy_process+0x5c8/0x194c
5120 06:34:01.210529 # [ 125.504082] softirqs last disabled at (0):[ 126.000571] lkdtm: Performing direct entry REFCOUNT_ADD_NOT_ZERO_SATURATED
5121 06:34:01.210841 [<00000000>] 0x0
5122 06:34:01.252994 # [ 125.50968[ 126.010085] lkdtm: attempting bad refcount_add_not_zero() from saturated
5123 06:34:01.253534 0] ---[ end trace 94da7525c7ae0af[ 126.019607] ------------[ cut here ]------------
5124 06:34:01.253903 8 ]---
5125 06:34:01.254235 # [ 125.514344] lkdtm: S[ 126.027099] WARNING: CPU: 3 PID: 3160 at lib/refcount.c:19 refcount_warn_saturate+0xa0/0x174
5126 06:34:01.254557 aturation detected: still saturat[ 126.038376] refcount_t: saturated; leaking memory.
5127 06:34:01.254867 ed
5128 06:34:01.297090 # REFCOUNT_INC_NOT_ZERO_SATUR[ 126.046038] Modules linked in: fuse ip_tables x_tables caam_jr caamhash_desc caamalg_desc crypto_engine libdes authenc phy_generic snd_soc_sgtl5000 snd_soc_core ac97_bus snd_pcm_dmaengine snd_pcm snd_timer snd soundcore caam error flexcan can_dev etnaviv imx_ldb dw_hdmi_imx gpu_sched dw_hdmi parallel_display imxdrm imx_ipu_v3
5129 06:34:01.297648 ATED: missing 'call trace:': [FAI[ 126.077743] CPU: 3 PID: 3160 Comm: cat Tainted: G D W 5.10.131-cip13 #1
5130 06:34:01.298012 L]
5131 06:34:01.298344 not ok 55[ s e1l2f6t.e0s8t8s04] Hardware name: Freescale i.MX6 Quad/DualLite (Device Tree)
5132 06:34:01.298670 : lkdtm: REFCOUNT_[I N C1_2N6O.T096741] Backtrace:
5133 06:34:01.298976 ZERO_SATURATED.sh # exit=1
5134 06:34:01.341102 # sel[ 126.101379] [<c137b754>] (dump_backtrace) from [<c137bb14>] (show_stack+0x20/0x24)
5135 06:34:01.341647 ftests: lkdtm: REFCOUNT[_ A D1D2_.111799] r7:ffffffff r6:600e0013 r5:00000000 r4:c1f0f728
5136 06:34:01.342012 NOT_ZERO_SATURATED.sh
5137 06:34:01.342341 [ 126.119805] [<c137baf4>] (show_stack) from [<c1382c94>] (dump_stack+0xe0/0x100)
5138 06:34:01.342661 [ 126.129111] [<c1382bb4>] (dump_stack) from [<c03566f0>] (__warn+0xfc/0x16c)
5139 06:34:01.342971 [ 126.136089] r9:00000009 r8:c086cdd0 r7:00000013 r6:00000009 r5:c086cdd0 r4:c1a239d8
5140 06:34:01.385054 [ 126.143848] [<c03565f4>] (__warn) from [<c137cc38>] (warn_slowpath_fmt+0x8c/0xa8)
5141 06:34:01.385595 [ 126.151343] r7:00000013 r6:c1a239d8 r5:c1a239b0 r4:c6af2000
5142 06:34:01.385956 [ 126.157022] [<c137cbb0>] (warn_slowpath_fmt) from [<c086cdd0>] (refcount_warn_saturate+0xa0/0x174)
5143 06:34:01.386290 [ 126.165994] r9:c1acfa04 r8:c15e7d40 r7:c6af3f60 r6:00000020 r5:c6a64000 r4:c0000000
5144 06:34:01.386613 [ 126.173757] [<c086cd30>] (refcount_warn_saturate) from [<c13896d0>] (__refcount_add_not_zero.constprop.0+0x64/0x78)
5145 06:34:01.429089 [ 126.184210] [<c138966c>] (__refcount_add_not_zero.constprop.0) from [<c1389f54>] (lkdtm_REFCOUNT_ADD_NOT_ZERO_SATURATED+0x50/0x88)
5146 06:34:01.429631 [ 126.195954] r5:c6a64000 r4:c6af2000
5147 06:34:01.429993 [ 126.199554] [<c1389f04>] (lkdtm_REFCOUNT_ADD_NOT_ZERO_SATURATED) from [<c0c2d108>] (lkdtm_do_action+0x2c/0x4c)
5148 06:34:01.430324 [ 126.209562] r4:00000039
5149 06:34:01.430639 [ 126.212113] [<c0c2d0dc>] (lkdtm_do_action) from [<c0c2d608>] (direct_entry+0x120/0x18c)
5150 06:34:01.430949 [ 126.220134] [<c0c2d4e8>] (direct_entry) from [<c07f4ad0>] (full_proxy_write+0x64/0x94)
5151 06:34:01.473089 [ 126.228064] r9:c6af3f60 r8:c53959c0 r7:00000020 r6:b6de0000 r5:c5a39900 r4:c0c2d4e8
5152 06:34:01.473626 [ 126.235825] [<c07f4a6c>] (full_proxy_write) from [<c0598198>] (vfs_write+0x10c/0x524)
5153 06:34:01.473987 [ 126.243669] r9:c07f4a6c r8:c6af3f60 r7:c2816000 r6:b6de0000 r5:c5a39900 r4:00000000
5154 06:34:01.474318 [ 126.251427] [<c059808c>] (vfs_write) from [<c059872c>] (ksys_write+0x74/0xec)
5155 06:34:01.474639 [ 126.258576] r10:00000004 r9:00000000 r8:00000000 r7:b6de0000 r6:c6af2000 r5:c5a39900
5156 06:34:01.474950 [ 126.266411] r4:c5a39900
5157 06:34:01.475252 [ 126.268958] [<c05986b8>] (ksys_write) from [<c05987bc>] (sys_write+0x18/0x1c)
5158 06:34:01.517076 [ 126.276105] r9:c6af2000 r8:c03002e4 r7:00000004 r6:b6f27e00 r5:00000020 r4:00000020
5159 06:34:01.517619 [ 126.283862] [<c05987a4>] (sys_write) from [<c03000c0>] (ret_fast_syscall+0x0/0x28)
5160 06:34:01.517983 [ 126.291441] Exception stack(0xc6af3fa8 to 0xc6af3ff0)
5161 06:34:01.518314 [ 126.296505] 3fa0: 00000020 00000020 00000001 b6de0000 00000020 00000000
5162 06:34:01.518634 [ 126.304696] 3fc0: 00000020 00000020 b6f27e00 00000004 00000001 00000000 00020000 bef79a54
5163 06:34:01.518946 [ 126.312882] 3fe0: 00000004 bef79788 b6e9594f b6e1bc66
5164 06:34:01.560582 [ 126.317982] irq event stamp: 0
5165 06:34:01.560685 [ 126.321061] hardirqs last enabled at (0): [<00000000>] 0x0
5166 06:34:01.560784 [ 126.326686] hardirqs last disabled at (0): [<c0353ce0>] copy_process+0x5c8/0x194c
5167 06:34:01.560867 [ 126.334226] softirqs last enabled at (0): [<c0353ce0>] copy_process+0x5c8/0x194c
5168 06:34:01.560934 [ 126.341750] softirqs last disabled at (0): [<00000000>] 0x0
5169 06:34:01.561000 [ 126.347399] ---[ end trace 94da7525c7ae0af9 ]---
5170 06:34:01.561063 [ 126.352039] lkdtm: Saturation detected: still saturated
5171 06:34:01.696815 # [ 126.000571] lkdtm: Performing direct entry REFCOUNT_ADD_NOT_ZERO_SATURATED
5172 06:34:01.697391 # [ 126.010085] lkdtm: attempting bad refcount_add_not_zero() from saturated
5173 06:34:01.697786 # [ 126.019607] ------------[ cut here ]------------
5174 06:34:01.698124 # [ 126.027099] WARNING: CPU: 3 PID: 3160 at lib/refcount.c:19 refcount_warn_saturate+0xa0/0x174
5175 06:34:01.698447 # [ 126.038376] refcount_t: saturated; leaking memory.
5176 06:34:01.740844 # [ 126.046038] Modules linked in: fuse ip_tables x_tables caam_jr caamhash_desc caamalg_desc crypto_engine libdes authenc phy_generic snd_soc_sgtl5000 snd_soc_core ac97_bus snd_pcm_dmaengine snd_pcm snd_timer snd soundcore caam error flexcan can_dev etnaviv imx_ldb dw_hdmi_imx gpu_sched dw_hdmi parallel_display imxdrm imx_ipu_v3
5177 06:34:01.741400 # [ 126.077743] CPU: 3 PID: 3160 Comm: cat Tainted: G D W 5.10.131-cip13 #1
5178 06:34:01.741789 # [ 126.088304] Hardware name: Freescale i.MX6 Quad/DualLite (Device Tree)
5179 06:34:01.742153 # [ 126.096741] Backtrace:
5180 06:34:01.742514 # [ 126.101379] [<c137b754>] (dump_backtrace) from [<c137bb14>] (show_stack+0x20/0x24)
5181 06:34:01.788852 # [ 126.111799] r7:ffffffff r6:600e0013 r5:00000000 r4:c1f0f728
5182 06:34:01.789390 # [ 126.119805] [<c137baf4>] (show_stack) from [<c1382c94>] (dump_stack+0xe0/0x100)
5183 06:34:01.789763 # [ 126.129111] [<c1382bb4>] (dump_stack) from [<c03566f0>] (__warn+0xfc/0x16c)
5184 06:34:01.790133 # [ 126.136089] r9:00000009 r8:c086cdd0 r7:00000013 r6:00000009 r5:c086cdd0 r4:c1a239d8
5185 06:34:01.790462 # [ 126.143848] [<c03565f4>] (__warn) from [<c137cc38>] (warn_slowpath_fmt+0x8c/0xa8)
5186 06:34:01.790825 # [ 126.151343] r7:00000013 r6:c1a239d8 r5:c1a239b0 r4:c6af2000
5187 06:34:01.832859 # [ 126.157022] [<c137cbb0>] (warn_slowpath_fmt) from [<c086cdd0>] (refcount_warn_saturate+0xa0/0x174)
5188 06:34:01.833442 # [ 126.165994] r9:c1acfa04 r8:c15e7d40 r7:c6af3f60 r6:00000020 r5:c6a64000 r4:c0000000
5189 06:34:01.833811 # [ 126.173757] [<c086cd30>] (refcount_warn_saturate) from [<c13896d0>] (__refcount_add_not_zero.constprop.0+0x64/0x78)
5190 06:34:01.834145 # [ 126.184210] [<c138966c>] (__refcount_add_not_zero.constprop.0) from [<c1389f54>] (lkdtm_REFCOUNT_ADD_NOT_ZERO_SATURATED+0x50/0x88)
5191 06:34:01.834467 # [ 126.195954] r5:c6a64000 r4:c6af2000
5192 06:34:01.876868 # [ 126.199554] [<c1389f04>] (lkdtm_REFCOUNT_ADD_NOT_ZERO_SATURATED) from [<c0c2d108>] (lkdtm_do_action+0x2c/0x4c)
5193 06:34:01.877428 # [ 126.209562] r4:00000039
5194 06:34:01.877821 # [ 126.212113] [<c0c2d0dc>] (lkdtm_do_action) from [<c0c2d608>] (direct_entry+0x120/0x18c)
5195 06:34:01.878211 # [ 126.220134] [<c0c2d4e8>] (direct_entry) from [<c07f4ad0>] (full_proxy_write+0x64/0x94)
5196 06:34:01.878575 # [ 126.228064] r9:c6af3f60 r8:c53959c0 r7:00000020 r6:b6de0000 r5:c5a39900 r4:c0c2d4e8
5197 06:34:01.920796 # [ 126.235825] [<c07f4a6c>] (full_proxy_write) from [<c0598198>] (vfs_write+0x10c/0x524)
5198 06:34:01.921373 # [ 126.243669] r9:c07f4a6c r8:c6af3f60 r7:c2816000 r6:b6de0000 r5:c5a39900 r4:00000000
5199 06:34:01.921738 # [ 126.251427] [<c059808c>] (vfs_write) from [<c059872c>] (ksys_write+0x74/0xec)
5200 06:34:01.922071 # [ 126.258576] r10:00000004 r9:00000000 r8:00000000 r7:b6de0000 r6:c6af2000 r5:c5a39900
5201 06:34:01.922414 # [ 126.266411] r4:c5a39900
5202 06:34:01.922749 # [ 126.268958] [<c05986b8>] (ksys_write) from [<c05987bc>] (sys_write+0x18/0x1c)
5203 06:34:01.923080 # [ 126.276105] r9:c6af2000 r8:c03002e4 r7:00000004 r6:b6f27e00 r5:00000020 r4:00000020
5204 06:34:01.964870 # [ 126.283862] [<c05987a4>] (sys_write) from [<c03000c0>] (ret_fast_syscall+0x0/0x28)
5205 06:34:01.965405 # [ 126.291441] Exception stack(0xc6af3fa8 to 0xc6af3ff0)
5206 06:34:01.965758 # [ 126.296505] 3fa0: 00000020 00000020 00000001 b6de0000 00000020 00000000
5207 06:34:01.966091 # [ 126.304696] 3fc0: 00000020 00000020 b6f27e00 00000004 00000001 00000000 00020000 bef79a54
5208 06:34:01.966411 # [ 126.312882] 3fe0: 00000004 bef79788 b6e9594f b6e1bc66
5209 06:34:01.966721 # [ 126.317982] irq event stamp: 0
5210 06:34:01.967023 # [ 126.321061] hardirqs last enabled at (0): [<00000000>] 0x0
5211 06:34:02.009090 # [ 126.326686] hardirqs last disabled at (0): [<c0353ce0>] copy_process+0x5c8/0x194c
5212 06:34:02.009595 # [ 126.334226] softirqs last enabled at (0): [<c0353ce0>] copy_process+0x5c8/0x194c
5213 06:34:02.009927 # [ 126.341750] softirqs last disabled at (0): [<00000000>] 0x0
5214 06:34:02.010231 # [ 126.347399] ---[ end trace 94da7525c7ae0af9 ]---
5215 06:34:02.010524 # [ 126.352039] lkdtm: Saturation detected: still saturated
5216 06:34:02.010807 # REFCOUNT_ADD_NOT_ZERO_SATURATED: missing 'call trace:': [FAIL]
5217 06:34:02.011084 not ok 56 selftests: lkdtm: REFCOUNT_ADD_NOT_ZERO_SATURATED.sh # exit=1
5218 06:34:02.052990 # selftests: lkdtm: REFCOUNT_DEC_AND_TEST_SATURATED.sh
5219 06:34:02.082274 [ 126.852508] lkdtm: Performing direct entry REFCOUNT_DEC_AND_TEST_SATURATED
5220 06:34:02.082816 [ 126.859454] lkdtm: attempting bad refcount_dec_and_test() from saturated
5221 06:34:02.083170 [ 126.866233] ------------[ cut here ]------------
5222 06:34:02.083499 [ 126.870883] WARNING: CPU: 3 PID: 3197 at lib/refcount.c:28 refcount_warn_saturate+0x13c/0x174
5223 06:34:02.083823 [ 126.879463] refcount_t: underflow; use-after-free.
5224 06:34:02.125271 [ 126.884295] Modules linked in: fuse ip_tables x_tables caam_jr caamhash_desc caamalg_desc crypto_engine libdes authenc phy_generic snd_soc_sgtl5000 snd_soc_core ac97_bus snd_pcm_dmaengine snd_pcm snd_timer snd soundcore caam error flexcan can_dev etnaviv imx_ldb dw_hdmi_imx gpu_sched dw_hdmi parallel_display imxdrm imx_ipu_v3
5225 06:34:02.125823 [ 126.913448] CPU: 3 PID: 3197 Comm: cat Tainted: G D W 5.10.131-cip13 #1
5226 06:34:02.126185 [ 126.921198] Hardware name: Freescale i.MX6 Quad/DualLite (Device Tree)
5227 06:34:02.126517 [ 126.927731] Backtrace:
5228 06:34:02.126836 [ 126.930205] [<c137b754>] (dump_backtrace) from [<c137bb14>] (show_stack+0x20/0x24)
5229 06:34:02.168767 [ 126.937784] r7:ffffffff r6:600e0013 r5:00000000 r4:c1f0f728
5230 06:34:02.169310 [ 126.943459] [<c137baf4>] (show_stack) from [<c1382c94>] (dump_stack+0xe0/0x100)
5231 06:34:02.169667 [ 126.950782] [<c1382bb4>] (dump_stack) from [<c03566f0>] (__warn+0xfc/0x16c)
5232 06:34:02.169998 [ 126.957752] r9:00000009 r8:c086ce6c r7:0000001c r6:00000009 r5:c086ce6c r4:c1a239d8
5233 06:34:02.170314 [ 126.965507] [<c03565f4>] (__warn) from [<c137cc38>] (warn_slowpath_fmt+0x8c/0xa8)
5234 06:34:02.170628 [ 126.972996] r7:0000001c r6:c1a239d8 r5:c1a23a14 r4:c5abc000
5235 06:34:02.212793 [ 126.978674] [<c137cbb0>] (warn_slowpath_fmt) from [<c086ce6c>] (refcount_warn_saturate+0x13c/0x174)
5236 06:34:02.213328 [ 126.987726] r9:c1acfa24 r8:c15e7d40 r7:c5abdf60 r6:00000020 r5:c6a64000 r4:c5abc000
5237 06:34:02.213687 [ 126.995487] [<c086cd30>] (refcount_warn_saturate) from [<c0c2e204>] (__refcount_sub_and_test.constprop.0+0x64/0x6c)
5238 06:34:02.214019 [ 127.005939] [<c0c2e1a0>] (__refcount_sub_and_test.constprop.0) from [<c1389fdc>] (lkdtm_REFCOUNT_DEC_AND_TEST_SATURATED+0x50/0x88)
5239 06:34:02.256861 [ 127.017688] [<c1389f8c>] (lkdtm_REFCOUNT_DEC_AND_TEST_SATURATED) from [<c0c2d108>] (lkdtm_do_action+0x2c/0x4c)
5240 06:34:02.257398 [ 127.027691] r4:0000003a
5241 06:34:02.257751 [ 127.030238] [<c0c2d0dc>] (lkdtm_do_action) from [<c0c2d608>] (direct_entry+0x120/0x18c)
5242 06:34:02.258083 [ 127.038255] [<c0c2d4e8>] (direct_entry) from [<c07f4ad0>] (full_proxy_write+0x64/0x94)
5243 06:34:02.258398 [ 127.046182] r9:c5abdf60 r8:c53959c0 r7:00000020 r6:b6e05000 r5:c473fcc0 r4:c0c2d4e8
5244 06:34:02.258708 [ 127.053938] [<c07f4a6c>] (full_proxy_write) from [<c0598198>] (vfs_write+0x10c/0x524)
5245 06:34:02.301078 [ 127.061779] r9:c07f4a6c r8:c5abdf60 r7:c2816000 r6:b6e05000 r5:c473fcc0 r4:00000000
5246 06:34:02.301618 [ 127.069531] [<c059808c>] (vfs_write) from [<c059872c>] (ksys_write+0x74/0xec)
5247 06:34:02.301973 [ 127.076675] r10:00000004 r9:00000000 r8:00000000 r7:b6e05000 r6:c5abc000 r5:c473fcc0
5248 06:34:02.302302 [ 127.084507] r4:c473fcc0
5249 06:34:02.302613 [ 127.087050] [<c05986b8>] (ksys_write) from [<c05987bc>] (sys_write+0x18/0x1c)
5250 06:34:02.302920 [ 127.094193] r9:c5abc000 r8:c03002e4 r7:00000004 r6:b6f4ce00 r5:00000020 r4:00000020
5251 06:34:02.303222 [ 127.101948] [<c05987a4>] (sys_write) from [<c03000c0>] (ret_fast_syscall+0x0/0x28)
5252 06:34:02.344519 [ 127.109522] Exception stack(0xc5abdfa8 to 0xc5abdff0)
5253 06:34:02.344697 [ 127.114584] dfa0: 00000020 00000020 00000001 b6e05000 00000020 00000000
5254 06:34:02.344846 [ 127.122770] dfc0: 00000020 00000020 b6f4ce00 00000004 00000001 00000000 00020000 bec5ea54
5255 06:34:02.344985 [ 127.130952] dfe0: 00000004 bec5e788 b6eba94f b6e40c66
5256 06:34:02.345084 [ 127.136072] irq event stamp: 0
5257 06:34:02.345180 [ 127.139144] hardirqs last enabled at (0): [<00000000>] 0x0
5258 06:34:02.345276 [ 127.144760] hardirqs last disabled at (0): [<c0353ce0>] copy_process+0x5c8/0x194c
5259 06:34:02.388989 [ 127.152282] softirqs last enabled at (0): [<c0353ce0>] copy_process+0x5c8/0x194c
5260 06:34:02.389498 [ 127.159852] softirqs last disabled at (0): [<00000000>] 0x0
5261 06:34:02.389830 [ 127.165469] ---[ end trace 94da7525c7ae0afa ]---
5262 06:34:02.390131 [ 127.170101] lkdtm: Saturation detected: still saturated
5263 06:34:02.515264 # [ 126.852508] lkdtm: Performing direct entry REFCOUNT_DEC_AND_TEST_SATURATED
5264 06:34:02.515803 # [ 126.859454] lkdtm: attempting bad refcount_dec_and_test() from saturated
5265 06:34:02.516159 # [ 126.866233] ------------[ cut here ]------------
5266 06:34:02.516535 # [ 126.870883] WARNING: CPU: 3 PID: 3197 at lib/refcount.c:28 refcount_warn_saturate+0x13c/0x174
5267 06:34:02.516858 # [ 126.879463] refcount_t: underflow; use-after-free.
5268 06:34:02.558353 # [ 126.884295] Modules linked in: fuse ip_tables x_tables caam_jr caamhash_desc caamalg_desc crypto_engine libdes authenc phy_generic snd_soc_sgtl5000 snd_soc_core ac97_bus snd_pcm_dmaengine snd_pcm snd_timer snd soundcore caam error flexcan can_dev etnaviv imx_ldb dw_hdmi_imx gpu_sched dw_hdmi parallel_display imxdrm imx_ipu_v3
5269 06:34:02.558869 # [ 126.913448] CPU: 3 PID: 3197 Comm: cat Tainted: G D W 5.10.131-cip13 #1
5270 06:34:02.559196 # [ 126.921198] Hardware name: Freescale i.MX6 Quad/DualLite (Device Tree)
5271 06:34:02.559498 # [ 126.927731] Backtrace:
5272 06:34:02.601065 # [ 126.930205] [<c137b754>] (dump_backtrace) from [<c137bb14>] (show_stack+0x20/0x24)
5273 06:34:02.601565 # [ 126.937784] r7:ffffffff r6:600e0013 r5:00000000 r4:c1f0f728
5274 06:34:02.601884 # [ 126.943459] [<c137baf4>] (show_stack) from [<c1382c94>] (dump_stack+0xe0/0x100)
5275 06:34:02.602183 # [ 126.950782] [<c1382bb4>] (dump_stack) from [<c03566f0>] (__warn+0xfc/0x16c)
5276 06:34:02.602469 # [ 126.957752] r9:00000009 r8:c086ce6c r7:0000001c r6:00000009 r5:c086ce6c r4:c1a239d8
5277 06:34:02.602753 # [ 126.965507] [<c03565f4>] (__warn) from [<c137cc38>] (warn_slowpath_fmt+0x8c/0xa8)
5278 06:34:02.603032 # [ 126.972996] r7:0000001c r6:c1a239d8 r5:c1a23a14 r4:c5abc000
5279 06:34:02.644801 # [ 126.978674] [<c137cbb0>] (warn_slowpath_fmt) from [<c086ce6c>] (refcount_warn_saturate+0x13c/0x174)
5280 06:34:02.645273 # [ 126.987726] r9:c1acfa24 r8:c15e7d40 r7:c5abdf60 r6:00000020 r5:c6a64000 r4:c5abc000
5281 06:34:02.645573 # [ 126.995487] [<c086cd30>] (refcount_warn_saturate) from [<c0c2e204>] (__refcount_sub_and_test.constprop.0+0x64/0x6c)
5282 06:34:02.645855 # [ 127.005939] [<c0c2e1a0>] (__refcount_sub_and_test.constprop.0) from [<c1389fdc>] (lkdtm_REFCOUNT_DEC_AND_TEST_SATURATED+0x50/0x88)
5283 06:34:02.688807 # [ 127.017688] [<c1389f8c>] (lkdtm_REFCOUNT_DEC_AND_TEST_SATURATED) from [<c0c2d108>] (lkdtm_do_action+0x2c/0x4c)
5284 06:34:02.689304 # [ 127.027691] r4:0000003a
5285 06:34:02.689624 # [ 127.030238] [<c0c2d0dc>] (lkdtm_do_action) from [<c0c2d608>] (direct_entry+0x120/0x18c)
5286 06:34:02.689929 # [ 127.038255] [<c0c2d4e8>] (direct_entry) from [<c07f4ad0>] (full_proxy_write+0x64/0x94)
5287 06:34:02.690216 # [ 127.046182] r9:c5abdf60 r8:c53959c0 r7:00000020 r6:b6e05000 r5:c473fcc0 r4:c0c2d4e8
5288 06:34:02.690495 # [ 127.053938] [<c07f4a6c>] (full_proxy_write) from [<c0598198>] (vfs_write+0x10c/0x524)
5289 06:34:02.732837 # [ 127.061779] r9:c07f4a6c r8:c5abdf60 r7:c2816000 r6:b6e05000 r5:c473fcc0 r4:00000000
5290 06:34:02.733339 # [ 127.069531] [<c059808c>] (vfs_write) from [<c059872c>] (ksys_write+0x74/0xec)
5291 06:34:02.733665 # [ 127.076675] r10:00000004 r9:00000000 r8:00000000 r7:b6e05000 r6:c5abc000 r5:c473fcc0
5292 06:34:02.733966 # [ 127.084507] r4:c473fcc0
5293 06:34:02.734252 # [ 127.087050] [<c05986b8>] (ksys_write) from [<c05987bc>] (sys_write+0x18/0x1c)
5294 06:34:02.734533 # [ 127.094193] r9:c5abc000 r8:c03002e4 r7:00000004 r6:b6f4ce00 r5:00000020 r4:00000020
5295 06:34:02.776963 # [ 127.101948] [<c05987a4>] (sys_write) from [<c03000c0>] (ret_fast_syscall+0x0/0x28)
5296 06:34:02.777467 # [ 127.109522] Exception stack(0xc5abdfa8 to 0xc5abdff0)
5297 06:34:02.777798 # [ 127.114584] dfa0: 00000020 00000020 00000001 b6e05000 00000020 00000000
5298 06:34:02.778102 # [ 127.122770] dfc0: 00000020 00000020 b6f4ce00 00000004 00000001 00000000 00020000 bec5ea54
5299 06:34:02.778392 # [ 127.130952] dfe0: 00000004 bec5e788 b6eba94f b6e40c66
5300 06:34:02.778671 # [ 127.136072] irq event stamp: 0
5301 06:34:02.778946 # [ 127.139144] hardirqs last enabled at (0): [<00000000>] 0x0
5302 06:34:02.820952 # [ 127.144760] hardirqs last disabled at (0): [<c0353ce0>] copy_process+0x5c8/0x194c
5303 06:34:02.821459 # [ 127.152282] softirqs last enabled at (0): [<c0353ce0>] copy_process+0x5c8/0x194c
5304 06:34:02.821815 # [ 127.159852] softirqs last disabled at (0): [<00000000>] 0x0
5305 06:34:02.822146 # [ 127.165469] ---[ end trace 94da7525c7ae0afa ]---
5306 06:34:02.822460 # [ 127.170101] lkdtm: Saturation detected: still saturated
5307 06:34:02.822763 # REFCOUNT_DEC_AND_TEST_SATURATED: saw 'Saturation detected: still saturated': ok
5308 06:34:02.823066 ok 57 selftests: lkdtm: REFCOUNT_DEC_AND_TEST_SATURATED.sh
5309 06:34:02.864999 # selftests: lkdtm: REFCOUNT_SUB_AND_TEST_SATURATED.sh
5310 06:34:02.881435 [ 127.651620] lkdtm: Performing direct entry REFCOUNT_SUB_AND_TEST_SATURATED
5311 06:34:02.881978 [ 127.658584] lkdtm: attempting bad refcount_sub_and_test() from saturated
5312 06:34:02.882326 [ 127.665418] ------------[ cut here ]------------
5313 06:34:02.882652 [ 127.670096] WARNING: CPU: 1 PID: 3232 at lib/refcount.c:28 refcount_warn_saturate+0x13c/0x174
5314 06:34:02.882970 [ 127.678686] refcount_t: underflow; use-after-free.
5315 06:34:02.924794 [ 127.683527] Modules linked in: fuse ip_tables x_tables caam_jr caamhash_desc caamalg_desc crypto_engine libdes authenc phy_generic snd_soc_sgtl5000 snd_soc_core ac97_bus snd_pcm_dmaengine snd_pcm snd_timer snd soundcore caam error flexcan can_dev etnaviv imx_ldb dw_hdmi_imx gpu_sched dw_hdmi parallel_display imxdrm imx_ipu_v3
5316 06:34:02.925346 [ 127.712680] CPU: 1 PID: 3232 Comm: cat Tainted: G D W 5.10.131-cip13 #1
5317 06:34:02.925703 [ 127.720430] Hardware name: Freescale i.MX6 Quad/DualLite (Device Tree)
5318 06:34:02.926032 [ 127.726962] Backtrace:
5319 06:34:02.926344 [ 127.729436] [<c137b754>] (dump_backtrace) from [<c137bb14>] (show_stack+0x20/0x24)
5320 06:34:02.968758 [ 127.737015] r7:ffffffff r6:600e0013 r5:00000000 r4:c1f0f728
5321 06:34:02.969254 [ 127.742688] [<c137baf4>] (show_stack) from [<c1382c94>] (dump_stack+0xe0/0x100)
5322 06:34:02.969575 [ 127.750013] [<c1382bb4>] (dump_stack) from [<c03566f0>] (__warn+0xfc/0x16c)
5323 06:34:02.969877 [ 127.756984] r9:00000009 r8:c086ce6c r7:0000001c r6:00000009 r5:c086ce6c r4:c1a239d8
5324 06:34:02.970166 [ 127.764740] [<c03565f4>] (__warn) from [<c137cc38>] (warn_slowpath_fmt+0x8c/0xa8)
5325 06:34:02.970447 [ 127.772230] r7:0000001c r6:c1a239d8 r5:c1a23a14 r4:c6b62000
5326 06:34:03.012955 [ 127.777902] [<c137cbb0>] (warn_slowpath_fmt) from [<c086ce6c>] (refcount_warn_saturate+0x13c/0x174)
5327 06:34:03.013459 [ 127.786956] r9:c1acfa44 r8:c15e7d40 r7:c6b63f60 r6:00000020 r5:c5f9b000 r4:c6b62000
5328 06:34:03.013823 [ 127.794720] [<c086cd30>] (refcount_warn_saturate) from [<c0c2e204>] (__refcount_sub_and_test.constprop.0+0x64/0x6c)
5329 06:34:03.014151 [ 127.805173] [<c0c2e1a0>] (__refcount_sub_and_test.constprop.0) from [<c138a064>] (lkdtm_REFCOUNT_SUB_AND_TEST_SATURATED+0x50/0x88)
5330 06:34:03.056973 [ 127.816922] [<c138a014>] (lkdtm_REFCOUNT_SUB_AND_TEST_SATURATED) from [<c0c2d108>] (lkdtm_do_action+0x2c/0x4c)
5331 06:34:03.057474 [ 127.826927] r4:0000003b
5332 06:34:03.057800 [ 127.829472] [<c0c2d0dc>] (lkdtm_do_action) from [<c0c2d608>] (direct_entry+0x120/0x18c)
5333 06:34:03.058103 [ 127.837489] [<c0c2d4e8>] (direct_entry) from [<c07f4ad0>] (full_proxy_write+0x64/0x94)
5334 06:34:03.058425 [ 127.845414] r9:c6b63f60 r8:c53959c0 r7:00000020 r6:b6e78000 r5:c6abf540 r4:c0c2d4e8
5335 06:34:03.058733 [ 127.853171] [<c07f4a6c>] (full_proxy_write) from [<c0598198>] (vfs_write+0x10c/0x524)
5336 06:34:03.101020 [ 127.861008] r9:c07f4a6c r8:c6b63f60 r7:c2816000 r6:b6e78000 r5:c6abf540 r4:00000000
5337 06:34:03.101557 [ 127.868760] [<c059808c>] (vfs_write) from [<c059872c>] (ksys_write+0x74/0xec)
5338 06:34:03.101916 [ 127.875904] r10:00000004 r9:00000000 r8:00000000 r7:b6e78000 r6:c6b62000 r5:c6abf540
5339 06:34:03.102246 [ 127.883737] r4:c6abf540
5340 06:34:03.102559 [ 127.886281] [<c05986b8>] (ksys_write) from [<c05987bc>] (sys_write+0x18/0x1c)
5341 06:34:03.102868 [ 127.893425] r9:c6b62000 r8:c03002e4 r7:00000004 r6:b6fbfe00 r5:00000020 r4:00000020
5342 06:34:03.103170 [ 127.901177] [<c05987a4>] (sys_write) from [<c03000c0>] (ret_fast_syscall+0x0/0x28)
5343 06:34:03.144765 [ 127.908752] Exception stack(0xc6b63fa8 to 0xc6b63ff0)
5344 06:34:03.145264 [ 127.913812] 3fa0: 00000020 00000020 00000001 b6e78000 00000020 00000000
5345 06:34:03.145586 [ 127.921997] 3fc0: 00000020 00000020 b6fbfe00 00000004 00000001 00000000 00020000 be995a54
5346 06:34:03.145920 [ 127.930180] 3fe0: 00000004 be995788 b6f2d94f b6eb3c66
5347 06:34:03.146235 [ 127.935300] irq event stamp: 0
5348 06:34:03.146542 [ 127.938373] hardirqs last enabled at (0): [<00000000>] 0x0
5349 06:34:03.146857 [ 127.943999] hardirqs last disabled at (0): [<c0353ce0>] copy_process+0x5c8/0x194c
5350 06:34:03.188958 [ 127.951519] softirqs last enabled at (0): [<c0353ce0>] copy_process+0x5c8/0x194c
5351 06:34:03.189463 [ 127.959079] softirqs last disabled at (0): [<00000000>] 0x0
5352 06:34:03.189790 [ 127.964727] ---[ end trace 94da7525c7ae0afb ]---
5353 06:34:03.190090 [ 127.969384] lkdtm: Saturation detected: still saturated
5354 06:34:03.311498 # [ 127.651620] lkdtm: Performing direct entry REFCOUNT_SUB_AND_TEST_SATURATED
5355 06:34:03.312052 # [ 127.658584] lkdtm: attempting bad refcount_sub_and_test() from saturated
5356 06:34:03.312432 # [ 127.665418] ------------[ cut here ]------------
5357 06:34:03.312761 # [ 127.670096] WARNING: CPU: 1 PID: 3232 at lib/refcount.c:28 refcount_warn_saturate+0x13c/0x174
5358 06:34:03.313077 # [ 127.678686] refcount_t: underflow; use-after-free.
5359 06:34:03.354296 # [ 127.683527] Modules linked in: fuse ip_tables x_tables caam_jr caamhash_desc caamalg_desc crypto_engine libdes authenc phy_generic snd_soc_sgtl5000 snd_soc_core ac97_bus snd_pcm_dmaengine snd_pcm snd_timer snd soundcore caam error flexcan can_dev etnaviv imx_ldb dw_hdmi_imx gpu_sched dw_hdmi parallel_display imxdrm imx_ipu_v3
5360 06:34:03.354845 # [ 127.712680] CPU: 1 PID: 3232 Comm: cat Tainted: G D W 5.10.131-cip13 #1
5361 06:34:03.355202 # [ 127.720430] Hardware name: Freescale i.MX6 Quad/DualLite (Device Tree)
5362 06:34:03.355535 # [ 127.726962] Backtrace:
5363 06:34:03.355850 # [ 127.729436] [<c137b754>] (dump_backtrace) from [<c137bb14>] (show_stack+0x20/0x24)
5364 06:34:03.397294 # [ 127.737015] r7:ffffffff r6:600e0013 r5:00000000 r4:c1f0f728
5365 06:34:03.397791 # [ 127.742688] [<c137baf4>] (show_stack) from [<c1382c94>] (dump_stack+0xe0/0x100)
5366 06:34:03.398114 # [ 127.750013] [<c1382bb4>] (dump_stack) from [<c03566f0>] (__warn+0xfc/0x16c)
5367 06:34:03.398417 # [ 127.756984] r9:00000009 r8:c086ce6c r7:0000001c r6:00000009 r5:c086ce6c r4:c1a239d8
5368 06:34:03.398708 # [ 127.764740] [<c03565f4>] (__warn) from [<c137cc38>] (warn_slowpath_fmt+0x8c/0xa8)
5369 06:34:03.398989 # [ 127.772230] r7:0000001c r6:c1a239d8 r5:c1a23a14 r4:c6b62000
5370 06:34:03.440785 # [ 127.777902] [<c137cbb0>] (warn_slowpath_fmt) from [<c086ce6c>] (refcount_warn_saturate+0x13c/0x174)
5371 06:34:03.441285 # [ 127.786956] r9:c1acfa44 r8:c15e7d40 r7:c6b63f60 r6:00000020 r5:c5f9b000 r4:c6b62000
5372 06:34:03.441610 # [ 127.794720] [<c086cd30>] (refcount_warn_saturate) from [<c0c2e204>] (__refcount_sub_and_test.constprop.0+0x64/0x6c)
5373 06:34:03.441913 # [ 127.805173] [<c0c2e1a0>] (__refcount_sub_and_test.constprop.0) from [<c138a064>] (lkdtm_REFCOUNT_SUB_AND_TEST_SATURATED+0x50/0x88)
5374 06:34:03.484793 # [ 127.816922] [<c138a014>] (lkdtm_REFCOUNT_SUB_AND_TEST_SATURATED) from [<c0c2d108>] (lkdtm_do_action+0x2c/0x4c)
5375 06:34:03.485291 # [ 127.826927] r4:0000003b
5376 06:34:03.485610 # [ 127.829472] [<c0c2d0dc>] (lkdtm_do_action) from [<c0c2d608>] (direct_entry+0x120/0x18c)
5377 06:34:03.485911 # [ 127.837489] [<c0c2d4e8>] (direct_entry) from [<c07f4ad0>] (full_proxy_write+0x64/0x94)
5378 06:34:03.486203 # [ 127.845414] r9:c6b63f60 r8:c53959c0 r7:00000020 r6:b6e78000 r5:c6abf540 r4:c0c2d4e8
5379 06:34:03.486487 # [ 127.853171] [<c07f4a6c>] (full_proxy_write) from [<c0598198>] (vfs_write+0x10c/0x524)
5380 06:34:03.529016 # [ 127.861008] r9:c07f4a6c r8:c6b63f60 r7:c2816000 r6:b6e78000 r5:c6abf540 r4:00000000
5381 06:34:03.529552 # [ 127.868760] [<c059808c>] (vfs_write) from [<c059872c>] (ksys_write+0x74/0xec)
5382 06:34:03.529915 # [ 127.875904] r10:00000004 r9:00000000 r8:00000000 r7:b6e78000 r6:c6b62000 r5:c6abf540
5383 06:34:03.530244 # [ 127.883737] r4:c6abf540
5384 06:34:03.530560 # [ 127.886281] [<c05986b8>] (ksys_write) from [<c05987bc>] (sys_write+0x18/0x1c)
5385 06:34:03.530868 # [ 127.893425] r9:c6b62000 r8:c03002e4 r7:00000004 r6:b6fbfe00 r5:00000020 r4:00000020
5386 06:34:03.531170 # [ 127.901177] [<c05987a4>] (sys_write) from [<c03000c0>] (ret_fast_syscall+0x0/0x28)
5387 06:34:03.572800 # [ 127.908752] Exception stack(0xc6b63fa8 to 0xc6b63ff0)
5388 06:34:03.573300 # [ 127.913812] 3fa0: 00000020 00000020 00000001 b6e78000 00000020 00000000
5389 06:34:03.573649 # [ 127.921997] 3fc0: 00000020 00000020 b6fbfe00 00000004 00000001 00000000 00020000 be995a54
5390 06:34:03.573979 # [ 127.930180] 3fe0: 00000004 be995788 b6f2d94f b6eb3c66
5391 06:34:03.574294 # [ 127.935300] irq event stamp: 0
5392 06:34:03.574601 # [ 127.938373] hardirqs last enabled at (0): [<00000000>] 0x0
5393 06:34:03.616748 # [ 127.943999] hardirqs last disabled at (0): [<c0353ce0>] copy_process+0x5c8/0x194c
5394 06:34:03.617255 # [ 127.951519] softirqs last enabled at (0): [<c0353ce0>] copy_process+0x5c8/0x194c
5395 06:34:03.617587 # [ 127.959079] softirqs last disabled at (0): [<00000000>] 0x0
5396 06:34:03.617956 # [ 127.964727] ---[ end trace 94da7525c7ae0afb ]---
5397 06:34:03.618278 # [ 127.969384] lkdtm: Saturation detected: still saturated
5398 06:34:03.618567 # REFCOUNT_SUB_AND_TEST_SATURATED: saw 'Saturation detected: still saturated': ok
5399 06:34:03.618912 ok 58 selftests: lkdtm: REFCOUNT_SUB_AND_TEST_SATURATED.sh
5400 06:34:03.619191 # selftests: lkdtm: REFCOUNT_TIMING.sh
5401 06:34:03.660894 # Skipping REFCOUNT_TIMING: timing only
5402 06:34:03.661398 ok 59 selftests: lkdtm: REFCOUNT_TIMING.sh # SKIP
5403 06:34:03.661729 # selftests: lkdtm: ATOMIC_TIMING.sh
5404 06:34:03.726276 # Skipping ATOMIC_TIMING: timing only
5405 06:34:03.726815 ok 60 selftests: lkdtm: ATOMIC_TIMING.sh # SKIP
5406 06:34:03.742418 # selftests: lkdtm: USERCOPY_HEAP_SIZE_TO.sh
5407 06:34:04.017396 [ 128.799880] lkdtm: Performing direct entry USERCOPY_HEAP_SIZE_TO
5408 06:34:04.017965 [ 128.806074] lkdtm: attempting good copy_to_user of correct size
5409 06:34:04.018325 [ 128.812079] lkdtm: attempting bad copy_to_user of too large size
5410 06:34:04.145111 # [ 128.799880] lkdtm: Performing direct entry USERCOPY_HEAP_SIZE_TO
5411 06:34:04.145666 # [ 128.806074] lkdtm: attempting good copy_to_user of correct size
5412 06:34:04.146057 # [ 128.812079] lkdtm: attempting bad copy_to_user of too large size
5413 06:34:04.161233 # USERCOPY_HEAP_SIZE_TO: missing 'call trace:': [FAIL]
5414 06:34:04.186244 not ok 61 selftests: lkdtm: USERCOPY_HEAP_SIZE_TO.sh # exit=1
5415 06:34:04.201804 # selftests: lkdtm: USERCOPY_HEAP_SIZE_FROM.sh
5416 06:34:04.475068 [ 129.258116] lkdtm: Performing direct entry USERCOPY_HEAP_SIZE_FROM
5417 06:34:04.475230 [ 129.264388] lkdtm: attempting good copy_from_user of correct size
5418 06:34:04.475302 [ 129.270521] lkdtm: attempting bad copy_from_user of too large size
5419 06:34:04.608061 # [ 129.258116] lkdtm: Performing direct entry USERCOPY_HEAP_SIZE_FROM
5420 06:34:04.608679 # [ 129.264388] lkdtm: attempting good copy_from_user of correct size
5421 06:34:04.609037 # [ 129.270521] lkdtm: attempting bad copy_from_user of too large size
5422 06:34:04.624329 # USERCOPY_HEAP_SIZE_FROM: missing 'call trace:': [FAIL]
5423 06:34:04.654123 not ok 62 selftests: lkdtm: USERCOPY_HEAP_SIZE_FROM.sh # exit=1
5424 06:34:04.670103 # selftests: lkdtm: USERCOPY_HEAP_WHITELIST_TO.sh
5425 06:34:04.941829 [ 129.724901] lkdtm: Performing direct entry USERCOPY_HEAP_WHITELIST_TO
5426 06:34:04.942019 [ 129.731386] lkdtm: attempting good copy_to_user inside whitelist
5427 06:34:04.942100 [ 129.737671] lkdtm: attempting bad copy_to_user outside whitelist
5428 06:34:05.070036 # [ 129.724901] lkdtm: Performing direct entry USERCOPY_HEAP_WHITELIST_TO
5429 06:34:05.070514 # [ 129.731386] lkdtm: attempting good copy_to_user inside whitelist
5430 06:34:05.070858 # [ 129.737671] lkdtm: attempting bad copy_to_user outside whitelist
5431 06:34:05.086052 # USERCOPY_HEAP_WHITELIST_TO: missing 'call trace:': [FAIL]
5432 06:34:05.115013 not ok 63 selftests: lkdtm: USERCOPY_HEAP_WHITELIST_TO.sh # exit=1
5433 06:34:05.130952 # selftests: lkdtm: USERCOPY_HEAP_WHITELIST_FROM.sh
5434 06:34:05.403244 [ 130.185695] lkdtm: Performing direct entry USERCOPY_HEAP_WHITELIST_FROM
5435 06:34:05.403865 [ 130.192354] lkdtm: attempting good copy_from_user inside whitelist
5436 06:34:05.404275 [ 130.198725] lkdtm: attempting bad copy_from_user outside whitelist
5437 06:34:05.533908 # [ 130.185695] lkdtm: Performing direct entry USERCOPY_HEAP_WHITELIST_FROM
5438 06:34:05.534585 # [ 130.192354] lkdtm: attempting good copy_from_user inside whitelist
5439 06:34:05.535085 # [ 130.198725] lkdtm: attempting bad copy_from_user outside whitelist
5440 06:34:05.550001 # USERCOPY_HEAP_WHITELIST_FROM: missing 'call trace:': [FAIL]
5441 06:34:05.575015 not ok 64 selftests: lkdtm: USERCOPY_HEAP_WHITELIST_FROM.sh # exit=1
5442 06:34:05.590992 # selftests: lkdtm: USERCOPY_STACK_FRAME_TO.sh
5443 06:34:05.877987 [ 130.649357] lkdtm: Performing direct entry USERCOPY_STACK_FRAME_TO
5444 06:34:05.878525 [ 130.655690] lkdtm: good_stack: c5c13e0c-c5c13e2c
5445 06:34:05.878874 [ 130.660348] lkdtm: bad_stack : c5c13d84-c5c13da4
5446 06:34:05.879192 [ 130.665041] lkdtm: attempting good copy_to_user of local stack
5447 06:34:05.879500 [ 130.670932] lkdtm: attempting bad copy_to_user of distant stack
5448 06:34:06.024871 # [ 130.649357] lkdtm: Performing direct entry USERCOPY_STACK_FRAME_TO
5449 06:34:06.025408 # [ 130.655690] lkdtm: good_stack: c5c13e0c-c5c13e2c
5450 06:34:06.025760 # [ 130.660348] lkdtm: bad_stack : c5c13d84-c5c13da4
5451 06:34:06.026084 # [ 130.665041] lkdtm: attempting good copy_to_user of local stack
5452 06:34:06.026401 # [ 130.670932] lkdtm: attempting bad copy_to_user of distant stack
5453 06:34:06.026711 # USERCOPY_STACK_FRAME_TO: missing 'call trace:': [FAIL]
5454 06:34:06.048461 not ok 65 selftests: lkdtm: USERCOPY_STACK_FRAME_TO.sh # exit=1
5455 06:34:06.064835 # selftests: lkdtm: USERCOPY_STACK_FRAME_FROM.sh
5456 06:34:06.354774 [ 131.126129] lkdtm: Performing direct entry USERCOPY_STACK_FRAME_FROM
5457 06:34:06.354950 [ 131.132513] lkdtm: good_stack: c5ba5e0c-c5ba5e2c
5458 06:34:06.355035 [ 131.137210] lkdtm: bad_stack : c5ba5d84-c5ba5da4
5459 06:34:06.355114 [ 131.141860] lkdtm: attempting good copy_from_user of local stack
5460 06:34:06.355188 [ 131.148042] lkdtm: attempting bad copy_from_user of distant stack
5461 06:34:06.501765 # [ 131.126129] lkdtm: Performing direct entry USERCOPY_STACK_FRAME_FROM
5462 06:34:06.502306 # [ 131.132513] lkdtm: good_stack: c5ba5e0c-c5ba5e2c
5463 06:34:06.502664 # [ 131.137210] lkdtm: bad_stack : c5ba5d84-c5ba5da4
5464 06:34:06.502992 # [ 131.141860] lkdtm: attempting good copy_from_user of local stack
5465 06:34:06.503314 # [ 131.148042] lkdtm: attempting bad copy_from_user of distant stack
5466 06:34:06.503628 # USERCOPY_STACK_FRAME_FROM: missing 'call trace:': [FAIL]
5467 06:34:06.525625 not ok 66 selftests: lkdtm: USERCOPY_STACK_FRAME_FROM.sh # exit=1
5468 06:34:06.541427 # selftests: lkdtm: USERCOPY_STACK_BEYOND.sh
5469 06:34:06.832373 [ 131.604131] lkdtm: Performing direct entry USERCOPY_STACK_BEYOND
5470 06:34:06.832537 [ 131.610241] lkdtm: good_stack: c5abde0c-c5abde2c
5471 06:34:06.832609 [ 131.615027] lkdtm: bad_stack : c5abdffc-c5abe01c
5472 06:34:06.832675 [ 131.619710] lkdtm: attempting good copy_to_user of local stack
5473 06:34:06.832738 [ 131.625789] lkdtm: attempting bad copy_to_user of distant stack
5474 06:34:06.979608 # [ 131.604131] lkdtm: Performing direct entry USERCOPY_STACK_BEYOND
5475 06:34:06.980144 # [ 131.610241] lkdtm: good_stack: c5abde0c-c5abde2c
5476 06:34:06.980546 # [ 131.615027] lkdtm: bad_stack : c5abdffc-c5abe01c
5477 06:34:06.980880 # [ 131.619710] lkdtm: attempting good copy_to_user of local stack
5478 06:34:06.981196 # [ 131.625789] lkdtm: attempting bad copy_to_user of distant stack
5479 06:34:06.981505 # USERCOPY_STACK_BEYOND: missing 'call trace:': [FAIL]
5480 06:34:07.003311 not ok 67 selftests: lkdtm: USERCOPY_STACK_BEYOND.sh # exit=1
5481 06:34:07.019519 # selftests: lkdtm: USERCOPY_KERNEL.sh
5482 06:34:07.312558 [ 132.087040] lkdtm: Performing direct entry USERCOPY_KERNEL
5483 06:34:07.313091 [ 132.092562] lkdtm: attempting good copy_to_user from kernel rodata: c15e7fec
5484 06:34:07.313442 [ 132.099858] lkdtm: attempting bad copy_to_user from kernel text: c0539b08
5485 06:34:07.313771 [ 132.106766] lkdtm: FAIL: survived bad copy_to_user()
5486 06:34:07.445394 # [ 132.087040] lkdtm: Performing direct entry USERCOPY_KERNEL
5487 06:34:07.445983 # [ 132.092562] lkdtm: attempting good copy_to_user from kernel rodata: c15e7fec
5488 06:34:07.446357 # [ 132.099858] lkdtm: attempting bad copy_to_user from kernel text: c0539b08
5489 06:34:07.446711 # [ 132.106766] lkdtm: FAIL: survived bad copy_to_user()
5490 06:34:07.447051 # USERCOPY_KERNEL: missing 'call trace:': [FAIL]
5491 06:34:07.477176 not ok 68 selftests: lkdtm: USERCOPY_KERNEL.sh # exit=1
5492 06:34:07.493056 # selftests: lkdtm: STACKLEAK_ERASING.sh
5493 06:34:07.797438 [ 132.567781] lkdtm: Performing direct entry STACKLEAK_ERASING
5494 06:34:07.797978 [ 132.573468] lkdtm: checking unused part of the thread stack (7732 bytes)...
5495 06:34:07.798336 [ 132.580565] lkdtm: FAIL: the erased part is not found (checked 7732 bytes)
5496 06:34:07.798666 [ 132.587618] lkdtm: FAIL: the thread stack is NOT properly erased
5497 06:34:07.798986 [ 132.593712] CPU: 0 PID: 3597 Comm: cat Tainted: G D W 5.10.131-cip13 #1
5498 06:34:07.799301 [ 132.601462] Hardware name: Freescale i.MX6 Quad/DualLite (Device Tree)
5499 06:34:07.799610 [ 132.607994] Backtrace:
5500 06:34:07.840629 [ 132.610473] [<c137b754>] (dump_backtrace) from [<c137bb14>] (show_stack+0x20/0x24)
5501 06:34:07.841172 [ 132.618052] r7:ffffffff r6:600e0013 r5:00000000 r4:c1f0f728
5502 06:34:07.841527 [ 132.623726] [<c137baf4>] (show_stack) from [<c1382c94>] (dump_stack+0xe0/0x100)
5503 06:34:07.841857 [ 132.631051] [<c1382bb4>] (dump_stack) from [<c138a34c>] (lkdtm_STACKLEAK_ERASING+0x148/0x174)
5504 06:34:07.842173 [ 132.639585] r9:c1acfb4c r8:c15e7d40 r7:c5ba5f60 r6:c5ba5e34 r5:c5ba4000 r4:0000078d
5505 06:34:07.883573 [ 132.647343] [<c138a204>] (lkdtm_STACKLEAK_ERASING) from [<c0c2d108>] (lkdtm_do_action+0x2c/0x4c)
5506 06:34:07.884112 [ 132.656138] r8:c15e7d40 r7:c5ba5f60 r6:00000012 r5:c6fe3000 r4:00000046
5507 06:34:07.884510 [ 132.662851] [<c0c2d0dc>] (lkdtm_do_action) from [<c0c2d608>] (direct_entry+0x120/0x18c)
5508 06:34:07.884846 [ 132.670868] [<c0c2d4e8>] (direct_entry) from [<c07f4ad0>] (full_proxy_write+0x64/0x94)
5509 06:34:07.885164 [ 132.678793] r9:c5ba5f60 r8:c53959c0 r7:00000012 r6:b6e2d000 r5:c6ac8280 r4:c0c2d4e8
5510 06:34:07.885477 [ 132.686551] [<c07f4a6c>] (full_proxy_write) from [<c0598198>] (vfs_write+0x10c/0x524)
5511 06:34:07.927104 [ 132.694390] r9:c07f4a6c r8:c5ba5f60 r7:c2816000 r6:b6e2d000 r5:c6ac8280 r4:00000000
5512 06:34:07.927640 [ 132.702143] [<c059808c>] (vfs_write) from [<c059872c>] (ksys_write+0x74/0xec)
5513 06:34:07.927997 [ 132.709286] r10:00000004 r9:00000000 r8:00000000 r7:b6e2d000 r6:c5ba4000 r5:c6ac8280
5514 06:34:07.928355 [ 132.717119] r4:c6ac8280
5515 06:34:07.928678 [ 132.719662] [<c05986b8>] (ksys_write) from [<c05987bc>] (sys_write+0x18/0x1c)
5516 06:34:07.928989 [ 132.726806] r9:c5ba4000 r8:c03002e4 r7:00000004 r6:b6f74e00 r5:00000012 r4:00000012
5517 06:34:07.968776 [ 132.734560] [<c05987a4>] (sys_write) from [<c03000c0>] (ret_fast_syscall+0x0/0x28)
5518 06:34:07.968955 [ 132.742136] Exception stack(0xc5ba5fa8 to 0xc5ba5ff0)
5519 06:34:07.969028 [ 132.747197] 5fa0: 00000012 00000012 00000001 b6e2d000 00000012 00000000
5520 06:34:07.969122 [ 132.755386] 5fc0: 00000012 00000012 b6f74e00 00000004 00000001 00000000 00020000 be9aea54
5521 06:34:07.969214 [ 132.763568] 5fe0: 00000004 be9ae788 b6ee294f b6e68c66
5522 06:34:08.112440 # [ 132.567781] lkdtm: Performing direct entry STACKLEAK_ERASING
5523 06:34:08.113013 # [ 132.573468] lkdtm: checking unused part of the thread stack (7732 bytes)...
5524 06:34:08.113375 # [ 132.580565] lkdtm: FAIL: the erased part is not found (checked 7732 bytes)
5525 06:34:08.113706 # [ 132.587618] lkdtm: FAIL: the thread stack is NOT properly erased
5526 06:34:08.114071 # [ 132.593712] CPU: 0 PID: 3597 Comm: cat Tainted: G D W 5.10.131-cip13 #1
5527 06:34:08.114410 # [ 132.601462] Hardware name: Freescale i.MX6 Quad/DualLite (Device Tree)
5528 06:34:08.155559 # [ 132.607994] Backtrace:
5529 06:34:08.156187 # [ 132.610473] [<c137b754>] (dump_backtrace) from [<c137bb14>] (show_stack+0x20/0x24)
5530 06:34:08.156596 # [ 132.618052] r7:ffffffff r6:600e0013 r5:00000000 r4:c1f0f728
5531 06:34:08.156930 # [ 132.623726] [<c137baf4>] (show_stack) from [<c1382c94>] (dump_stack+0xe0/0x100)
5532 06:34:08.157252 # [ 132.631051] [<c1382bb4>] (dump_stack) from [<c138a34c>] (lkdtm_STACKLEAK_ERASING+0x148/0x174)
5533 06:34:08.157564 # [ 132.639585] r9:c1acfb4c r8:c15e7d40 r7:c5ba5f60 r6:c5ba5e34 r5:c5ba4000 r4:0000078d
5534 06:34:08.198115 # [ 132.647343] [<c138a204>] (lkdtm_STACKLEAK_ERASING) from [<c0c2d108>] (lkdtm_do_action+0x2c/0x4c)
5535 06:34:08.198352 # [ 132.656138] r8:c15e7d40 r7:c5ba5f60 r6:00000012 r5:c6fe3000 r4:00000046
5536 06:34:08.198430 # [ 132.662851] [<c0c2d0dc>] (lkdtm_do_action) from [<c0c2d608>] (direct_entry+0x120/0x18c)
5537 06:34:08.198500 # [ 132.670868] [<c0c2d4e8>] (direct_entry) from [<c07f4ad0>] (full_proxy_write+0x64/0x94)
5538 06:34:08.198566 # [ 132.678793] r9:c5ba5f60 r8:c53959c0 r7:00000012 r6:b6e2d000 r5:c6ac8280 r4:c0c2d4e8
5539 06:34:08.198629 # [ 132.686551] [<c07f4a6c>] (full_proxy_write) from [<c0598198>] (vfs_write+0x10c/0x524)
5540 06:34:08.241561 # [ 132.694390] r9:c07f4a6c r8:c5ba5f60 r7:c2816000 r6:b6e2d000 r5:c6ac8280 r4:00000000
5541 06:34:08.242070 # [ 132.702143] [<c059808c>] (vfs_write) from [<c059872c>] (ksys_write+0x74/0xec)
5542 06:34:08.242396 # [ 132.709286] r10:00000004 r9:00000000 r8:00000000 r7:b6e2d000 r6:c5ba4000 r5:c6ac8280
5543 06:34:08.242697 # [ 132.717119] r4:c6ac8280
5544 06:34:08.242986 # [ 132.719662] [<c05986b8>] (ksys_write) from [<c05987bc>] (sys_write+0x18/0x1c)
5545 06:34:08.243270 # [ 132.726806] r9:c5ba4000 r8:c03002e4 r7:00000004 r6:b6f74e00 r5:00000012 r4:00000012
5546 06:34:08.284896 # [ 132.734560] [<c05987a4>] (sys_write) from [<c03000c0>] (ret_fast_syscall+0x0/0x28)
5547 06:34:08.285398 # [ 132.742136] Exception stack(0xc5ba5fa8 to 0xc5ba5ff0)
5548 06:34:08.285785 # [ 132.747197] 5fa0: 00000012 00000012 00000001 b6e2d000 00000012 00000000
5549 06:34:08.286128 # [ 132.755386] 5fc0: 00000012 00000012 b6f74e00 00000004 00000001 00000000 00020000 be9aea54
5550 06:34:08.286424 # [ 132.763568] 5fe0: 00000004 be9ae788 b6ee294f b6e68c66
5551 06:34:08.286772 # STACKLEAK_ERASING: missing 'OK: the rest of the thread stack is properly erased': [FAIL]
5552 06:34:08.305469 not ok 69 selftests: lkdtm: STACKLEAK_ERASING.sh # exit=1
5553 06:34:08.306049 # selftests: lkdtm: CFI_FORWARD_PROTO.sh
5554 06:34:08.448992 [ 133.229813] lkdtm: Performing direct entry CFI_FORWARD_PROTO
5555 06:34:08.449569 [ 133.235617] lkdtm: Calling matched prototype ...
5556 06:34:08.450002 [ 133.240279] lkdtm: Calling mismatched prototype ...
5557 06:34:08.450341 [ 133.245211] lkdtm: Fail: survived mismatched prototype function call!
5558 06:34:08.581737 # [ 133.229813] lkdtm: Performing direct entry CFI_FORWARD_PROTO
5559 06:34:08.582275 # [ 133.235617] lkdtm: Calling matched prototype ...
5560 06:34:08.582633 # [ 133.240279] lkdtm: Calling mismatched prototype ...
5561 06:34:08.583042 # [ 133.245211] lkdtm: Fail: survived mismatched prototype function call!
5562 06:34:08.597907 # CFI_FORWARD_PROTO: missing 'call trace:': [FAIL]
5563 06:34:08.613668 not ok 70 selftests: lkdtm: CFI_FORWARD_PROTO.sh # exit=1
5564 06:34:08.677691 + ../../utils/send-to-lava.sh ./output/result.txt
5565 06:34:08.889954 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=breakpoints:step_after_suspend_test RESULT=skip>
5566 06:34:08.892057 Received signal: <TESTCASE> TEST_CASE_ID=breakpoints:step_after_suspend_test RESULT=skip
5568 06:34:09.038919 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=ftrace:ftracetest RESULT=skip>
5569 06:34:09.040022 Received signal: <TESTCASE> TEST_CASE_ID=ftrace:ftracetest RESULT=skip
5571 06:34:09.188321 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=net:rtnetlink.sh RESULT=skip>
5572 06:34:09.189164 Received signal: <TESTCASE> TEST_CASE_ID=net:rtnetlink.sh RESULT=skip
5574 06:34:09.316345 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=net:tls RESULT=skip>
5575 06:34:09.317118 Received signal: <TESTCASE> TEST_CASE_ID=net:tls RESULT=skip
5577 06:34:09.471689 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=netfilter:bridge_brouter.sh RESULT=skip>
5578 06:34:09.472662 Received signal: <TESTCASE> TEST_CASE_ID=netfilter:bridge_brouter.sh RESULT=skip
5580 06:34:09.612635 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=netfilter:nft_flowtable.sh RESULT=skip>
5581 06:34:09.613429 Received signal: <TESTCASE> TEST_CASE_ID=netfilter:nft_flowtable.sh RESULT=skip
5583 06:34:09.760421 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=netfilter:nft_trans_stress.sh RESULT=skip>
5584 06:34:09.760814 Received signal: <TESTCASE> TEST_CASE_ID=netfilter:nft_trans_stress.sh RESULT=skip
5586 06:34:09.897672 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=pidfd:pidfd_wait RESULT=skip>
5587 06:34:09.898473 Received signal: <TESTCASE> TEST_CASE_ID=pidfd:pidfd_wait RESULT=skip
5589 06:34:10.037300 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.PANIC.sh RESULT=skip>
5590 06:34:10.038070 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.PANIC.sh RESULT=skip
5592 06:34:10.177950 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.BUG.sh RESULT=pass>
5593 06:34:10.178786 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.BUG.sh RESULT=pass
5595 06:34:10.316673 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.WARNING.sh RESULT=pass>
5596 06:34:10.317505 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.WARNING.sh RESULT=pass
5598 06:34:10.458334 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.WARNING_MESSAGE.sh RESULT=pass>
5599 06:34:10.459166 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.WARNING_MESSAGE.sh RESULT=pass
5601 06:34:10.598958 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.EXCEPTION.sh RESULT=fail>
5602 06:34:10.599712 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.EXCEPTION.sh RESULT=fail
5604 06:34:10.737747 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.LOOP.sh RESULT=skip>
5605 06:34:10.738571 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.LOOP.sh RESULT=skip
5607 06:34:10.877301 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.EXHAUST_STACK.sh RESULT=skip>
5608 06:34:10.878080 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.EXHAUST_STACK.sh RESULT=skip
5610 06:34:11.016005 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.CORRUPT_STACK.sh RESULT=skip>
5611 06:34:11.016854 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.CORRUPT_STACK.sh RESULT=skip
5613 06:34:11.157726 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.CORRUPT_STACK_STRONG.sh RESULT=skip>
5614 06:34:11.158551 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.CORRUPT_STACK_STRONG.sh RESULT=skip
5616 06:34:11.297443 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.CORRUPT_LIST_ADD.sh RESULT=fail>
5617 06:34:11.298272 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.CORRUPT_LIST_ADD.sh RESULT=fail
5619 06:34:11.438104 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.CORRUPT_LIST_DEL.sh RESULT=fail>
5620 06:34:11.438921 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.CORRUPT_LIST_DEL.sh RESULT=fail
5622 06:34:11.577912 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.STACK_GUARD_PAGE_LEADING.sh RESULT=fail>
5623 06:34:11.578765 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.STACK_GUARD_PAGE_LEADING.sh RESULT=fail
5625 06:34:11.717529 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.STACK_GUARD_PAGE_TRAILING.sh RESULT=fail>
5626 06:34:11.718386 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.STACK_GUARD_PAGE_TRAILING.sh RESULT=fail
5628 06:34:11.859367 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.UNSET_SMEP.sh RESULT=skip>
5629 06:34:11.860191 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.UNSET_SMEP.sh RESULT=skip
5631 06:34:11.999881 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.DOUBLE_FAULT.sh RESULT=skip>
5632 06:34:12.000762 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.DOUBLE_FAULT.sh RESULT=skip
5634 06:34:12.138501 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.CORRUPT_PAC.sh RESULT=skip>
5635 06:34:12.139312 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.CORRUPT_PAC.sh RESULT=skip
5637 06:34:12.279178 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.UNALIGNED_LOAD_STORE_WRITE.sh RESULT=skip>
5638 06:34:12.279988 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.UNALIGNED_LOAD_STORE_WRITE.sh RESULT=skip
5640 06:34:12.417913 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.OVERWRITE_ALLOCATION.sh RESULT=skip>
5641 06:34:12.418751 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.OVERWRITE_ALLOCATION.sh RESULT=skip
5643 06:34:12.558562 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.WRITE_AFTER_FREE.sh RESULT=skip>
5644 06:34:12.559373 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.WRITE_AFTER_FREE.sh RESULT=skip
5646 06:34:12.697228 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.READ_AFTER_FREE.sh RESULT=fail>
5647 06:34:12.698100 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.READ_AFTER_FREE.sh RESULT=fail
5649 06:34:12.839926 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.WRITE_BUDDY_AFTER_FREE.sh RESULT=skip>
5650 06:34:12.840838 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.WRITE_BUDDY_AFTER_FREE.sh RESULT=skip
5652 06:34:12.981645 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.READ_BUDDY_AFTER_FREE.sh RESULT=fail>
5653 06:34:12.982568 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.READ_BUDDY_AFTER_FREE.sh RESULT=fail
5655 06:34:13.119277 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.SLAB_FREE_DOUBLE.sh RESULT=fail>
5656 06:34:13.120067 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.SLAB_FREE_DOUBLE.sh RESULT=fail
5658 06:34:13.255954 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.SLAB_FREE_CROSS.sh RESULT=fail>
5659 06:34:13.256842 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.SLAB_FREE_CROSS.sh RESULT=fail
5661 06:34:13.396652 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.SLAB_FREE_PAGE.sh RESULT=fail>
5662 06:34:13.397511 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.SLAB_FREE_PAGE.sh RESULT=fail
5664 06:34:13.535865 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.SOFTLOCKUP.sh RESULT=skip>
5665 06:34:13.536253 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.SOFTLOCKUP.sh RESULT=skip
5667 06:34:13.679540 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.HARDLOCKUP.sh RESULT=skip>
5668 06:34:13.679938 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.HARDLOCKUP.sh RESULT=skip
5670 06:34:13.812232 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.SPINLOCKUP.sh RESULT=skip>
5671 06:34:13.812660 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.SPINLOCKUP.sh RESULT=skip
5673 06:34:13.948909 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.HUNG_TASK.sh RESULT=skip>
5674 06:34:13.949245 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.HUNG_TASK.sh RESULT=skip
5676 06:34:14.076739 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.EXEC_DATA.sh RESULT=fail>
5677 06:34:14.077132 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.EXEC_DATA.sh RESULT=fail
5679 06:34:14.217743 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.EXEC_STACK.sh RESULT=fail>
5680 06:34:14.218574 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.EXEC_STACK.sh RESULT=fail
5682 06:34:14.355341 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.EXEC_KMALLOC.sh RESULT=fail>
5683 06:34:14.356196 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.EXEC_KMALLOC.sh RESULT=fail
5685 06:34:14.495124 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.EXEC_VMALLOC.sh RESULT=fail>
5686 06:34:14.495990 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.EXEC_VMALLOC.sh RESULT=fail
5688 06:34:14.632335 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.EXEC_RODATA.sh RESULT=fail>
5689 06:34:14.632726 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.EXEC_RODATA.sh RESULT=fail
5691 06:34:14.760183 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.EXEC_USERSPACE.sh RESULT=fail>
5692 06:34:14.760594 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.EXEC_USERSPACE.sh RESULT=fail
5694 06:34:14.897726 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.EXEC_NULL.sh RESULT=fail>
5695 06:34:14.898068 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.EXEC_NULL.sh RESULT=fail
5697 06:34:15.030408 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.ACCESS_USERSPACE.sh RESULT=fail>
5698 06:34:15.030828 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.ACCESS_USERSPACE.sh RESULT=fail
5700 06:34:15.158233 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.ACCESS_NULL.sh RESULT=fail>
5701 06:34:15.158623 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.ACCESS_NULL.sh RESULT=fail
5703 06:34:15.293775 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.WRITE_RO.sh RESULT=fail>
5704 06:34:15.294145 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.WRITE_RO.sh RESULT=fail
5706 06:34:15.427884 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.WRITE_RO_AFTER_INIT.sh RESULT=fail>
5707 06:34:15.428797 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.WRITE_RO_AFTER_INIT.sh RESULT=fail
5709 06:34:15.562544 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.WRITE_KERN.sh RESULT=fail>
5710 06:34:15.563396 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.WRITE_KERN.sh RESULT=fail
5712 06:34:15.700459 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.REFCOUNT_INC_OVERFLOW.sh RESULT=fail>
5713 06:34:15.701249 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.REFCOUNT_INC_OVERFLOW.sh RESULT=fail
5715 06:34:15.848905 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.REFCOUNT_ADD_OVERFLOW.sh RESULT=fail>
5716 06:34:15.849771 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.REFCOUNT_ADD_OVERFLOW.sh RESULT=fail
5718 06:34:15.989766 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.REFCOUNT_INC_NOT_ZERO_OVERFLOW.sh RESULT=fail>
5719 06:34:15.990557 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.REFCOUNT_INC_NOT_ZERO_OVERFLOW.sh RESULT=fail
5721 06:34:16.133026 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.REFCOUNT_ADD_NOT_ZERO_OVERFLOW.sh RESULT=fail>
5722 06:34:16.133416 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.REFCOUNT_ADD_NOT_ZERO_OVERFLOW.sh RESULT=fail
5724 06:34:16.270917 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.REFCOUNT_DEC_ZERO.sh RESULT=fail>
5725 06:34:16.271814 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.REFCOUNT_DEC_ZERO.sh RESULT=fail
5727 06:34:16.407710 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.REFCOUNT_DEC_NEGATIVE.sh RESULT=pass>
5728 06:34:16.408547 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.REFCOUNT_DEC_NEGATIVE.sh RESULT=pass
5730 06:34:16.547445 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.REFCOUNT_DEC_AND_TEST_NEGATIVE.sh RESULT=pass>
5731 06:34:16.548268 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.REFCOUNT_DEC_AND_TEST_NEGATIVE.sh RESULT=pass
5733 06:34:16.688109 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.REFCOUNT_SUB_AND_TEST_NEGATIVE.sh RESULT=pass>
5734 06:34:16.688932 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.REFCOUNT_SUB_AND_TEST_NEGATIVE.sh RESULT=pass
5736 06:34:16.838879 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.REFCOUNT_INC_ZERO.sh RESULT=fail>
5737 06:34:16.839774 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.REFCOUNT_INC_ZERO.sh RESULT=fail
5739 06:34:16.976027 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.REFCOUNT_ADD_ZERO.sh RESULT=fail>
5740 06:34:16.976356 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.REFCOUNT_ADD_ZERO.sh RESULT=fail
5742 06:34:17.108776 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.REFCOUNT_INC_SATURATED.sh RESULT=pass>
5743 06:34:17.109121 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.REFCOUNT_INC_SATURATED.sh RESULT=pass
5745 06:34:17.248369 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.REFCOUNT_DEC_SATURATED.sh RESULT=pass>
5746 06:34:17.248709 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.REFCOUNT_DEC_SATURATED.sh RESULT=pass
5748 06:34:17.381007 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.REFCOUNT_ADD_SATURATED.sh RESULT=pass>
5749 06:34:17.381351 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.REFCOUNT_ADD_SATURATED.sh RESULT=pass
5751 06:34:17.514133 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.REFCOUNT_INC_NOT_ZERO_SATURATED.sh RESULT=fail>
5752 06:34:17.515052 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.REFCOUNT_INC_NOT_ZERO_SATURATED.sh RESULT=fail
5754 06:34:17.646459 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.REFCOUNT_ADD_NOT_ZERO_SATURATED.sh RESULT=fail>
5755 06:34:17.646822 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.REFCOUNT_ADD_NOT_ZERO_SATURATED.sh RESULT=fail
5757 06:34:17.779603 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.REFCOUNT_DEC_AND_TEST_SATURATED.sh RESULT=pass>
5758 06:34:17.780424 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.REFCOUNT_DEC_AND_TEST_SATURATED.sh RESULT=pass
5760 06:34:17.922835 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.REFCOUNT_SUB_AND_TEST_SATURATED.sh RESULT=pass>
5761 06:34:17.923261 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.REFCOUNT_SUB_AND_TEST_SATURATED.sh RESULT=pass
5763 06:34:18.050879 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.REFCOUNT_TIMING.sh RESULT=skip>
5764 06:34:18.051774 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.REFCOUNT_TIMING.sh RESULT=skip
5766 06:34:18.190153 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.ATOMIC_TIMING.sh RESULT=skip>
5767 06:34:18.190518 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.ATOMIC_TIMING.sh RESULT=skip
5769 06:34:18.322914 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.USERCOPY_HEAP_SIZE_TO.sh RESULT=fail>
5770 06:34:18.323256 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.USERCOPY_HEAP_SIZE_TO.sh RESULT=fail
5772 06:34:18.455562 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.USERCOPY_HEAP_SIZE_FROM.sh RESULT=fail>
5773 06:34:18.455981 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.USERCOPY_HEAP_SIZE_FROM.sh RESULT=fail
5775 06:34:18.588669 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.USERCOPY_HEAP_WHITELIST_TO.sh RESULT=fail>
5776 06:34:18.589548 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.USERCOPY_HEAP_WHITELIST_TO.sh RESULT=fail
5778 06:34:18.721986 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.USERCOPY_HEAP_WHITELIST_FROM.sh RESULT=fail>
5779 06:34:18.722400 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.USERCOPY_HEAP_WHITELIST_FROM.sh RESULT=fail
5781 06:34:18.854592 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.USERCOPY_STACK_FRAME_TO.sh RESULT=fail>
5782 06:34:18.854941 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.USERCOPY_STACK_FRAME_TO.sh RESULT=fail
5784 06:34:18.988257 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.USERCOPY_STACK_FRAME_FROM.sh RESULT=fail>
5785 06:34:18.988667 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.USERCOPY_STACK_FRAME_FROM.sh RESULT=fail
5787 06:34:19.116094 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.USERCOPY_STACK_BEYOND.sh RESULT=fail>
5788 06:34:19.116533 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.USERCOPY_STACK_BEYOND.sh RESULT=fail
5790 06:34:19.259790 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.USERCOPY_KERNEL.sh RESULT=fail>
5791 06:34:19.260205 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.USERCOPY_KERNEL.sh RESULT=fail
5793 06:34:19.396736 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.STACKLEAK_ERASING.sh RESULT=fail>
5794 06:34:19.397643 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.STACKLEAK_ERASING.sh RESULT=fail
5796 06:34:19.537198 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.CFI_FORWARD_PROTO.sh RESULT=fail>
5797 06:34:19.537458 + set +x
5798 06:34:19.537612 <LAVA_SIGNAL_ENDRUN 1_kselftest-lkdtm 6968599_1.6.2.4.5>
5799 06:34:19.537750 <LAVA_TEST_RUNNER EXIT>
5800 06:34:19.538077 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.CFI_FORWARD_PROTO.sh RESULT=fail
5802 06:34:19.538485 Received signal: <ENDRUN> 1_kselftest-lkdtm 6968599_1.6.2.4.5
5803 06:34:19.538629 Ending use of test pattern.
5804 06:34:19.538755 Ending test lava.1_kselftest-lkdtm (6968599_1.6.2.4.5), duration 90.42
5806 06:34:19.539194 ok: lava_test_shell seems to have completed
5807 06:34:19.540167 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
5808 06:34:19.540420 end: 3.1 lava-test-shell (duration 00:01:32) [common]
5809 06:34:19.540606 end: 3 lava-test-retry (duration 00:01:32) [common]
5810 06:34:19.540795 start: 4 finalize (timeout 00:06:12) [common]
5811 06:34:19.540986 start: 4.1 power-off (timeout 00:00:30) [common]
5812 06:34:19.541259 Calling: 'nice' 'pduclient' '--daemon=localhost' '--hostname=eth8020-0' '--port=2' '--command=off'
5813 06:34:19.564679 >> Command sent successfully.
5814 06:34:19.566601 Returned 0 in 0 seconds
5815 06:34:19.668002 end: 4.1 power-off (duration 00:00:00) [common]
5817 06:34:19.669475 start: 4.2 read-feedback (timeout 00:06:12) [common]
5818 06:34:19.670550 Listened to connection for namespace 'common' for up to 1s
5819 06:34:20.675435 Finalising connection for namespace 'common'
5820 06:34:20.676099 Disconnecting from shell: Finalise
5821 06:34:20.676591 / #
5822 06:34:20.778234 end: 4.2 read-feedback (duration 00:00:01) [common]
5823 06:34:20.778901 end: 4 finalize (duration 00:00:01) [common]
5824 06:34:20.779396 Cleaning after the job
5825 06:34:20.779857 Cleaning up download directory: /var/lib/lava/dispatcher/tmp/6968599/tftp-deploy-n6bky8am/ramdisk
5826 06:34:20.783375 Cleaning up download directory: /var/lib/lava/dispatcher/tmp/6968599/tftp-deploy-n6bky8am/kernel
5827 06:34:20.784228 Cleaning up download directory: /var/lib/lava/dispatcher/tmp/6968599/tftp-deploy-n6bky8am/dtb
5828 06:34:20.784366 Cleaning up download directory: /var/lib/lava/dispatcher/tmp/6968599/tftp-deploy-n6bky8am/nfsrootfs
5829 06:34:20.817963 Cleaning up download directory: /var/lib/lava/dispatcher/tmp/6968599/tftp-deploy-n6bky8am/modules
5830 06:34:20.820163 Override tmp directory removed at /var/lib/lava/dispatcher/tmp/6968599
5831 06:34:21.009668 Root tmp directory removed at /var/lib/lava/dispatcher/tmp/6968599
5832 06:34:21.009867 Job finished correctly