Boot log: imx6q-sabrelite
- Errors: 0
- Warnings: 1
- Kernel Warnings: 0
- Boot result: PASS
- Kernel Errors: 0
1 23:15:37.399980 lava-dispatcher, installed at version: 2022.04
2 23:15:37.400157 start: 0 validate
3 23:15:37.400286 Start time: 2022-06-27 23:15:37.400278+00:00 (UTC)
4 23:15:37.400409 Using caching service: 'http://localhost/cache/?uri=%s'
5 23:15:37.400532 Validating that http://localhost/cache/?uri=http%3A%2F%2Fstorage.kernelci.org%2Fimages%2Frootfs%2Fdebian%2Fbullseye-kselftest%2F20220624.0%2Farmhf%2Finitrd.cpio.gz exists
6 23:15:37.402678 Using caching service: 'http://localhost/cache/?uri=%s'
7 23:15:37.402796 Validating that http://localhost/cache/?uri=http%3A%2F%2Fstorage.kernelci.org%2Fcip-gitlab%2Fci-iwamatsu-linux-5.10.y-cip-rc%2Fv5.10.121-cip9-287-ge9094c8446fc%2Farm%2Fmulti_v7_defconfig%2Bkselftest%2Fgcc-10%2Fkernel%2FzImage exists
8 23:15:39.910357 Using caching service: 'http://localhost/cache/?uri=%s'
9 23:15:39.910975 Validating that http://localhost/cache/?uri=http%3A%2F%2Fstorage.kernelci.org%2Fcip-gitlab%2Fci-iwamatsu-linux-5.10.y-cip-rc%2Fv5.10.121-cip9-287-ge9094c8446fc%2Farm%2Fmulti_v7_defconfig%2Bkselftest%2Fgcc-10%2Fdtbs%2Fimx6q-sabrelite.dtb exists
10 23:15:39.913976 Using caching service: 'http://localhost/cache/?uri=%s'
11 23:15:39.914117 Validating that http://localhost/cache/?uri=http%3A%2F%2Fstorage.kernelci.org%2Fimages%2Frootfs%2Fdebian%2Fbullseye-kselftest%2F20220624.0%2Farmhf%2Ffull.rootfs.tar.xz exists
12 23:15:39.915081 Using caching service: 'http://localhost/cache/?uri=%s'
13 23:15:39.915222 Validating that http://localhost/cache/?uri=http%3A%2F%2Fstorage.kernelci.org%2Fcip-gitlab%2Fci-iwamatsu-linux-5.10.y-cip-rc%2Fv5.10.121-cip9-287-ge9094c8446fc%2Farm%2Fmulti_v7_defconfig%2Bkselftest%2Fgcc-10%2Fmodules.tar.xz exists
14 23:15:40.417808 validate duration: 3.02
16 23:15:40.418115 start: 1 tftp-deploy (timeout 00:10:00) [common]
17 23:15:40.418215 start: 1.1 download-retry (timeout 00:10:00) [common]
18 23:15:40.418303 start: 1.1.1 http-download (timeout 00:10:00) [common]
19 23:15:40.418400 Not decompressing ramdisk as can be used compressed.
20 23:15:40.418497 downloading http://storage.kernelci.org/images/rootfs/debian/bullseye-kselftest/20220624.0/armhf/initrd.cpio.gz
21 23:15:40.418590 saving as /var/lib/lava/dispatcher/tmp/6692280/tftp-deploy-y28x52an/ramdisk/initrd.cpio.gz
22 23:15:40.418651 total size: 4016081 (3MB)
23 23:15:40.419791 progress 0% (0MB)
24 23:15:40.420948 progress 5% (0MB)
25 23:15:40.421956 progress 10% (0MB)
26 23:15:40.422969 progress 15% (0MB)
27 23:15:40.424028 progress 20% (0MB)
28 23:15:40.425007 progress 25% (0MB)
29 23:15:40.425977 progress 30% (1MB)
30 23:15:40.426973 progress 35% (1MB)
31 23:15:40.428126 progress 40% (1MB)
32 23:15:40.429092 progress 45% (1MB)
33 23:15:40.430058 progress 50% (1MB)
34 23:15:40.431096 progress 55% (2MB)
35 23:15:40.432093 progress 60% (2MB)
36 23:15:40.433055 progress 65% (2MB)
37 23:15:40.434018 progress 70% (2MB)
38 23:15:40.435050 progress 75% (2MB)
39 23:15:40.436162 progress 80% (3MB)
40 23:15:40.437165 progress 85% (3MB)
41 23:15:40.438125 progress 90% (3MB)
42 23:15:40.439131 progress 95% (3MB)
43 23:15:40.440113 progress 100% (3MB)
44 23:15:40.440326 3MB downloaded in 0.02s (176.73MB/s)
45 23:15:40.440474 end: 1.1.1 http-download (duration 00:00:00) [common]
47 23:15:40.440762 end: 1.1 download-retry (duration 00:00:00) [common]
48 23:15:40.440851 start: 1.2 download-retry (timeout 00:10:00) [common]
49 23:15:40.440935 start: 1.2.1 http-download (timeout 00:10:00) [common]
50 23:15:40.441055 downloading http://storage.kernelci.org/cip-gitlab/ci-iwamatsu-linux-5.10.y-cip-rc/v5.10.121-cip9-287-ge9094c8446fc/arm/multi_v7_defconfig+kselftest/gcc-10/kernel/zImage
51 23:15:40.441135 saving as /var/lib/lava/dispatcher/tmp/6692280/tftp-deploy-y28x52an/kernel/zImage
52 23:15:40.441194 total size: 12337664 (11MB)
53 23:15:40.441253 No compression specified
54 23:15:40.442250 progress 0% (0MB)
55 23:15:40.445407 progress 5% (0MB)
56 23:15:40.448437 progress 10% (1MB)
57 23:15:40.451412 progress 15% (1MB)
58 23:15:40.454354 progress 20% (2MB)
59 23:15:40.457412 progress 25% (2MB)
60 23:15:40.460260 progress 30% (3MB)
61 23:15:40.463223 progress 35% (4MB)
62 23:15:40.466149 progress 40% (4MB)
63 23:15:40.469144 progress 45% (5MB)
64 23:15:40.472114 progress 50% (5MB)
65 23:15:40.475088 progress 55% (6MB)
66 23:15:40.477871 progress 60% (7MB)
67 23:15:40.480820 progress 65% (7MB)
68 23:15:40.483739 progress 70% (8MB)
69 23:15:40.486607 progress 75% (8MB)
70 23:15:40.489525 progress 80% (9MB)
71 23:15:40.492433 progress 85% (10MB)
72 23:15:40.495164 progress 90% (10MB)
73 23:15:40.498065 progress 95% (11MB)
74 23:15:40.500963 progress 100% (11MB)
75 23:15:40.501179 11MB downloaded in 0.06s (196.17MB/s)
76 23:15:40.501358 end: 1.2.1 http-download (duration 00:00:00) [common]
78 23:15:40.501591 end: 1.2 download-retry (duration 00:00:00) [common]
79 23:15:40.501679 start: 1.3 download-retry (timeout 00:10:00) [common]
80 23:15:40.501810 start: 1.3.1 http-download (timeout 00:10:00) [common]
81 23:15:40.501947 downloading http://storage.kernelci.org/cip-gitlab/ci-iwamatsu-linux-5.10.y-cip-rc/v5.10.121-cip9-287-ge9094c8446fc/arm/multi_v7_defconfig+kselftest/gcc-10/dtbs/imx6q-sabrelite.dtb
82 23:15:40.502029 saving as /var/lib/lava/dispatcher/tmp/6692280/tftp-deploy-y28x52an/dtb/imx6q-sabrelite.dtb
83 23:15:40.502090 total size: 42397 (0MB)
84 23:15:40.502151 No compression specified
85 23:15:40.503324 progress 77% (0MB)
86 23:15:40.503584 progress 100% (0MB)
87 23:15:40.503795 0MB downloaded in 0.00s (23.77MB/s)
88 23:15:40.503934 end: 1.3.1 http-download (duration 00:00:00) [common]
90 23:15:40.504165 end: 1.3 download-retry (duration 00:00:00) [common]
91 23:15:40.504251 start: 1.4 download-retry (timeout 00:10:00) [common]
92 23:15:40.504335 start: 1.4.1 http-download (timeout 00:10:00) [common]
93 23:15:40.504429 downloading http://storage.kernelci.org/images/rootfs/debian/bullseye-kselftest/20220624.0/armhf/full.rootfs.tar.xz
94 23:15:40.504495 saving as /var/lib/lava/dispatcher/tmp/6692280/tftp-deploy-y28x52an/nfsrootfs/full.rootfs.tar
95 23:15:40.504604 total size: 195680168 (186MB)
96 23:15:40.504665 Using unxz to decompress xz
97 23:15:40.507936 progress 0% (0MB)
98 23:15:41.031638 progress 5% (9MB)
99 23:15:41.534514 progress 10% (18MB)
100 23:15:42.083972 progress 15% (28MB)
101 23:15:42.459320 progress 20% (37MB)
102 23:15:42.767342 progress 25% (46MB)
103 23:15:43.309983 progress 30% (56MB)
104 23:15:43.836045 progress 35% (65MB)
105 23:15:44.375289 progress 40% (74MB)
106 23:15:44.911918 progress 45% (84MB)
107 23:15:45.450338 progress 50% (93MB)
108 23:15:46.049946 progress 55% (102MB)
109 23:15:46.693087 progress 60% (112MB)
110 23:15:46.803452 progress 65% (121MB)
111 23:15:46.954170 progress 70% (130MB)
112 23:15:47.038849 progress 75% (139MB)
113 23:15:47.103592 progress 80% (149MB)
114 23:15:47.171435 progress 85% (158MB)
115 23:15:47.276613 progress 90% (167MB)
116 23:15:47.555768 progress 95% (177MB)
117 23:15:48.107022 progress 100% (186MB)
118 23:15:48.112916 186MB downloaded in 7.61s (24.53MB/s)
119 23:15:48.113179 end: 1.4.1 http-download (duration 00:00:08) [common]
121 23:15:48.113448 end: 1.4 download-retry (duration 00:00:08) [common]
122 23:15:48.113543 start: 1.5 download-retry (timeout 00:09:52) [common]
123 23:15:48.113634 start: 1.5.1 http-download (timeout 00:09:52) [common]
124 23:15:48.113747 downloading http://storage.kernelci.org/cip-gitlab/ci-iwamatsu-linux-5.10.y-cip-rc/v5.10.121-cip9-287-ge9094c8446fc/arm/multi_v7_defconfig+kselftest/gcc-10/modules.tar.xz
125 23:15:48.113820 saving as /var/lib/lava/dispatcher/tmp/6692280/tftp-deploy-y28x52an/modules/modules.tar
126 23:15:48.113882 total size: 7463928 (7MB)
127 23:15:48.113945 Using unxz to decompress xz
128 23:15:48.117152 progress 0% (0MB)
129 23:15:48.133587 progress 5% (0MB)
130 23:15:48.154000 progress 10% (0MB)
131 23:15:48.173652 progress 15% (1MB)
132 23:15:48.195134 progress 20% (1MB)
133 23:15:48.215856 progress 25% (1MB)
134 23:15:48.239437 progress 30% (2MB)
135 23:15:48.259160 progress 35% (2MB)
136 23:15:48.280572 progress 40% (2MB)
137 23:15:48.300518 progress 45% (3MB)
138 23:15:48.320106 progress 50% (3MB)
139 23:15:48.341346 progress 55% (3MB)
140 23:15:48.360653 progress 60% (4MB)
141 23:15:48.381571 progress 65% (4MB)
142 23:15:48.401891 progress 70% (5MB)
143 23:15:48.421415 progress 75% (5MB)
144 23:15:48.444560 progress 80% (5MB)
145 23:15:48.464295 progress 85% (6MB)
146 23:15:48.486110 progress 90% (6MB)
147 23:15:48.505648 progress 95% (6MB)
148 23:15:48.525530 progress 100% (7MB)
149 23:15:48.531302 7MB downloaded in 0.42s (17.05MB/s)
150 23:15:48.531557 end: 1.5.1 http-download (duration 00:00:00) [common]
152 23:15:48.531819 end: 1.5 download-retry (duration 00:00:00) [common]
153 23:15:48.531916 start: 1.6 prepare-tftp-overlay (timeout 00:09:52) [common]
154 23:15:48.532013 start: 1.6.1 extract-nfsrootfs (timeout 00:09:52) [common]
155 23:15:50.444826 Extracted nfsroot to /var/lib/lava/dispatcher/tmp/6692280/extract-nfsrootfs-k4ecicsm
156 23:15:50.445046 end: 1.6.1 extract-nfsrootfs (duration 00:00:02) [common]
157 23:15:50.445179 start: 1.6.2 lava-overlay (timeout 00:09:50) [common]
158 23:15:50.445350 [common] Preparing overlay tarball in /var/lib/lava/dispatcher/tmp/6692280/lava-overlay-mmt15h41
159 23:15:50.445463 makedir: /var/lib/lava/dispatcher/tmp/6692280/lava-overlay-mmt15h41/lava-6692280/bin
160 23:15:50.445573 makedir: /var/lib/lava/dispatcher/tmp/6692280/lava-overlay-mmt15h41/lava-6692280/tests
161 23:15:50.445680 makedir: /var/lib/lava/dispatcher/tmp/6692280/lava-overlay-mmt15h41/lava-6692280/results
162 23:15:50.445802 Creating /var/lib/lava/dispatcher/tmp/6692280/lava-overlay-mmt15h41/lava-6692280/bin/lava-add-keys
163 23:15:50.445930 Creating /var/lib/lava/dispatcher/tmp/6692280/lava-overlay-mmt15h41/lava-6692280/bin/lava-add-sources
164 23:15:50.446042 Creating /var/lib/lava/dispatcher/tmp/6692280/lava-overlay-mmt15h41/lava-6692280/bin/lava-background-process-start
165 23:15:50.446155 Creating /var/lib/lava/dispatcher/tmp/6692280/lava-overlay-mmt15h41/lava-6692280/bin/lava-background-process-stop
166 23:15:50.446264 Creating /var/lib/lava/dispatcher/tmp/6692280/lava-overlay-mmt15h41/lava-6692280/bin/lava-common-functions
167 23:15:50.446384 Creating /var/lib/lava/dispatcher/tmp/6692280/lava-overlay-mmt15h41/lava-6692280/bin/lava-echo-ipv4
168 23:15:50.446505 Creating /var/lib/lava/dispatcher/tmp/6692280/lava-overlay-mmt15h41/lava-6692280/bin/lava-install-packages
169 23:15:50.446638 Creating /var/lib/lava/dispatcher/tmp/6692280/lava-overlay-mmt15h41/lava-6692280/bin/lava-installed-packages
170 23:15:50.446770 Creating /var/lib/lava/dispatcher/tmp/6692280/lava-overlay-mmt15h41/lava-6692280/bin/lava-os-build
171 23:15:50.446875 Creating /var/lib/lava/dispatcher/tmp/6692280/lava-overlay-mmt15h41/lava-6692280/bin/lava-probe-channel
172 23:15:50.447006 Creating /var/lib/lava/dispatcher/tmp/6692280/lava-overlay-mmt15h41/lava-6692280/bin/lava-probe-ip
173 23:15:50.447135 Creating /var/lib/lava/dispatcher/tmp/6692280/lava-overlay-mmt15h41/lava-6692280/bin/lava-target-ip
174 23:15:50.447244 Creating /var/lib/lava/dispatcher/tmp/6692280/lava-overlay-mmt15h41/lava-6692280/bin/lava-target-mac
175 23:15:50.447351 Creating /var/lib/lava/dispatcher/tmp/6692280/lava-overlay-mmt15h41/lava-6692280/bin/lava-target-storage
176 23:15:50.447460 Creating /var/lib/lava/dispatcher/tmp/6692280/lava-overlay-mmt15h41/lava-6692280/bin/lava-test-case
177 23:15:50.447569 Creating /var/lib/lava/dispatcher/tmp/6692280/lava-overlay-mmt15h41/lava-6692280/bin/lava-test-event
178 23:15:50.447681 Creating /var/lib/lava/dispatcher/tmp/6692280/lava-overlay-mmt15h41/lava-6692280/bin/lava-test-feedback
179 23:15:50.447788 Creating /var/lib/lava/dispatcher/tmp/6692280/lava-overlay-mmt15h41/lava-6692280/bin/lava-test-raise
180 23:15:50.447893 Creating /var/lib/lava/dispatcher/tmp/6692280/lava-overlay-mmt15h41/lava-6692280/bin/lava-test-reference
181 23:15:50.448000 Creating /var/lib/lava/dispatcher/tmp/6692280/lava-overlay-mmt15h41/lava-6692280/bin/lava-test-runner
182 23:15:50.448108 Creating /var/lib/lava/dispatcher/tmp/6692280/lava-overlay-mmt15h41/lava-6692280/bin/lava-test-set
183 23:15:50.448213 Creating /var/lib/lava/dispatcher/tmp/6692280/lava-overlay-mmt15h41/lava-6692280/bin/lava-test-shell
184 23:15:50.448321 Updating /var/lib/lava/dispatcher/tmp/6692280/lava-overlay-mmt15h41/lava-6692280/bin/lava-add-keys (debian)
185 23:15:50.448431 Updating /var/lib/lava/dispatcher/tmp/6692280/lava-overlay-mmt15h41/lava-6692280/bin/lava-add-sources (debian)
186 23:15:50.448540 Updating /var/lib/lava/dispatcher/tmp/6692280/lava-overlay-mmt15h41/lava-6692280/bin/lava-install-packages (debian)
187 23:15:50.448648 Updating /var/lib/lava/dispatcher/tmp/6692280/lava-overlay-mmt15h41/lava-6692280/bin/lava-installed-packages (debian)
188 23:15:50.448755 Updating /var/lib/lava/dispatcher/tmp/6692280/lava-overlay-mmt15h41/lava-6692280/bin/lava-os-build (debian)
189 23:15:50.448849 Creating /var/lib/lava/dispatcher/tmp/6692280/lava-overlay-mmt15h41/lava-6692280/environment
190 23:15:50.448934 LAVA metadata
191 23:15:50.448999 - LAVA_JOB_ID=6692280
192 23:15:50.449062 - LAVA_DISPATCHER_IP=192.168.201.1
193 23:15:50.449158 start: 1.6.2.1 ssh-authorize (timeout 00:09:50) [common]
194 23:15:50.449337 end: 1.6.2.1 ssh-authorize (duration 00:00:00) [common]
195 23:15:50.449427 start: 1.6.2.2 lava-vland-overlay (timeout 00:09:50) [common]
196 23:15:50.449493 skipped lava-vland-overlay
197 23:15:50.449568 end: 1.6.2.2 lava-vland-overlay (duration 00:00:00) [common]
198 23:15:50.449649 start: 1.6.2.3 lava-multinode-overlay (timeout 00:09:50) [common]
199 23:15:50.449711 skipped lava-multinode-overlay
200 23:15:50.449785 end: 1.6.2.3 lava-multinode-overlay (duration 00:00:00) [common]
201 23:15:50.449864 start: 1.6.2.4 test-definition (timeout 00:09:50) [common]
202 23:15:50.449934 Loading test definitions
203 23:15:50.450023 start: 1.6.2.4.1 inline-repo-action (timeout 00:09:50) [common]
204 23:15:50.450095 Using /lava-6692280 at stage 0
205 23:15:50.450322 uuid=6692280_1.6.2.4.1 testdef=None
206 23:15:50.450411 end: 1.6.2.4.1 inline-repo-action (duration 00:00:00) [common]
207 23:15:50.450496 start: 1.6.2.4.2 test-overlay (timeout 00:09:50) [common]
208 23:15:50.450896 end: 1.6.2.4.2 test-overlay (duration 00:00:00) [common]
210 23:15:50.451159 start: 1.6.2.4.3 test-install-overlay (timeout 00:09:50) [common]
211 23:15:50.451667 end: 1.6.2.4.3 test-install-overlay (duration 00:00:00) [common]
213 23:15:50.451940 start: 1.6.2.4.4 test-runscript-overlay (timeout 00:09:50) [common]
214 23:15:50.452419 runner path: /var/lib/lava/dispatcher/tmp/6692280/lava-overlay-mmt15h41/lava-6692280/0/tests/0_timesync-off test_uuid 6692280_1.6.2.4.1
215 23:15:50.452590 end: 1.6.2.4.4 test-runscript-overlay (duration 00:00:00) [common]
217 23:15:50.452857 start: 1.6.2.4.5 git-repo-action (timeout 00:09:50) [common]
218 23:15:50.452931 Using /lava-6692280 at stage 0
219 23:15:50.453025 Fetching tests from https://github.com/kernelci/test-definitions.git
220 23:15:50.453105 Running '/usr/bin/git clone https://github.com/kernelci/test-definitions.git /var/lib/lava/dispatcher/tmp/6692280/lava-overlay-mmt15h41/lava-6692280/0/tests/1_kselftest-lkdtm'
221 23:15:53.814161 Running '/usr/bin/git checkout kernelci.org
222 23:15:53.944044 Tests stored (tmp) in /var/lib/lava/dispatcher/tmp/6692280/lava-overlay-mmt15h41/lava-6692280/0/tests/1_kselftest-lkdtm/automated/linux/kselftest/kselftest.yaml
223 23:15:53.944753 uuid=6692280_1.6.2.4.5 testdef=None
224 23:15:53.944913 end: 1.6.2.4.5 git-repo-action (duration 00:00:03) [common]
226 23:15:53.945161 start: 1.6.2.4.6 test-overlay (timeout 00:09:46) [common]
227 23:15:53.945834 end: 1.6.2.4.6 test-overlay (duration 00:00:00) [common]
229 23:15:53.946068 start: 1.6.2.4.7 test-install-overlay (timeout 00:09:46) [common]
230 23:15:53.946969 end: 1.6.2.4.7 test-install-overlay (duration 00:00:00) [common]
232 23:15:53.947252 start: 1.6.2.4.8 test-runscript-overlay (timeout 00:09:46) [common]
233 23:15:53.948057 runner path: /var/lib/lava/dispatcher/tmp/6692280/lava-overlay-mmt15h41/lava-6692280/0/tests/1_kselftest-lkdtm test_uuid 6692280_1.6.2.4.5
234 23:15:53.948146 BOARD='imx6q-sabrelite'
235 23:15:53.948211 BRANCH='cip-gitlab'
236 23:15:53.948272 SKIPFILE='skipfile-lkft.yaml'
237 23:15:53.948332 TESTPROG_URL='http://storage.kernelci.org/cip-gitlab/ci-iwamatsu-linux-5.10.y-cip-rc/v5.10.121-cip9-287-ge9094c8446fc/arm/multi_v7_defconfig+kselftest/gcc-10/kselftest.tar.xz'
238 23:15:53.948394 TST_CASENAME=''
239 23:15:53.948450 TST_CMDFILES='lkdtm'
240 23:15:53.948578 end: 1.6.2.4.8 test-runscript-overlay (duration 00:00:00) [common]
242 23:15:53.948789 Creating lava-test-runner.conf files
243 23:15:53.948854 Using lava-test-runner path: /var/lib/lava/dispatcher/tmp/6692280/lava-overlay-mmt15h41/lava-6692280/0 for stage 0
244 23:15:53.948937 - 0_timesync-off
245 23:15:53.949004 - 1_kselftest-lkdtm
246 23:15:53.949095 end: 1.6.2.4 test-definition (duration 00:00:03) [common]
247 23:15:53.949183 start: 1.6.2.5 compress-overlay (timeout 00:09:46) [common]
248 23:16:01.013799 end: 1.6.2.5 compress-overlay (duration 00:00:07) [common]
249 23:16:01.013952 start: 1.6.2.6 persistent-nfs-overlay (timeout 00:09:39) [common]
250 23:16:01.014047 end: 1.6.2.6 persistent-nfs-overlay (duration 00:00:00) [common]
251 23:16:01.014146 end: 1.6.2 lava-overlay (duration 00:00:11) [common]
252 23:16:01.014235 start: 1.6.3 extract-overlay-ramdisk (timeout 00:09:39) [common]
253 23:16:01.077262 end: 1.6.3 extract-overlay-ramdisk (duration 00:00:00) [common]
254 23:16:01.077590 start: 1.6.4 extract-modules (timeout 00:09:39) [common]
255 23:16:01.077700 extracting modules file /var/lib/lava/dispatcher/tmp/6692280/tftp-deploy-y28x52an/modules/modules.tar to /var/lib/lava/dispatcher/tmp/6692280/extract-nfsrootfs-k4ecicsm
256 23:16:01.170024 extracting modules file /var/lib/lava/dispatcher/tmp/6692280/tftp-deploy-y28x52an/modules/modules.tar to /var/lib/lava/dispatcher/tmp/6692280/extract-overlay-ramdisk-cfv06aer/ramdisk
257 23:16:01.260809 end: 1.6.4 extract-modules (duration 00:00:00) [common]
258 23:16:01.260977 start: 1.6.5 apply-overlay-tftp (timeout 00:09:39) [common]
259 23:16:01.261073 [common] Applying overlay to NFS
260 23:16:01.261145 [common] Applying overlay /var/lib/lava/dispatcher/tmp/6692280/compress-overlay-2f42a_c1/overlay-1.6.2.5.tar.gz to directory /var/lib/lava/dispatcher/tmp/6692280/extract-nfsrootfs-k4ecicsm
261 23:16:01.688048 end: 1.6.5 apply-overlay-tftp (duration 00:00:00) [common]
262 23:16:01.688211 start: 1.6.6 prepare-kernel (timeout 00:09:39) [common]
263 23:16:01.688313 start: 1.6.6.1 uboot-prepare-kernel (timeout 00:09:39) [common]
264 23:16:01.688412 end: 1.6.6.1 uboot-prepare-kernel (duration 00:00:00) [common]
265 23:16:01.688497 end: 1.6.6 prepare-kernel (duration 00:00:00) [common]
266 23:16:01.688584 start: 1.6.7 configure-preseed-file (timeout 00:09:39) [common]
267 23:16:01.688666 end: 1.6.7 configure-preseed-file (duration 00:00:00) [common]
268 23:16:01.688749 start: 1.6.8 compress-ramdisk (timeout 00:09:39) [common]
269 23:16:01.688827 Building ramdisk /var/lib/lava/dispatcher/tmp/6692280/extract-overlay-ramdisk-cfv06aer/ramdisk.cpio containing /var/lib/lava/dispatcher/tmp/6692280/extract-overlay-ramdisk-cfv06aer/ramdisk
270 23:16:01.791350 >> 80658 blocks
271 23:16:03.253418 Adding RAMdisk u-boot header.
272 23:16:03.253758 mkimage -A arm -T ramdisk -C none -d /var/lib/lava/dispatcher/tmp/6692280/extract-overlay-ramdisk-cfv06aer/ramdisk.cpio.gz /var/lib/lava/dispatcher/tmp/6692280/extract-overlay-ramdisk-cfv06aer/ramdisk.cpio.gz.uboot
273 23:16:03.285117 output: Image Name:
274 23:16:03.285432 output: Created: Tue Jun 28 00:16:03 2022
275 23:16:03.285523 output: Image Type: ARM Linux RAMDisk Image (uncompressed)
276 23:16:03.285631 output: Data Size: 15419888 Bytes = 15058.48 KiB = 14.71 MiB
277 23:16:03.285708 output: Load Address: 00000000
278 23:16:03.285768 output: Entry Point: 00000000
279 23:16:03.285827 output:
280 23:16:03.285930 rename /var/lib/lava/dispatcher/tmp/6692280/extract-overlay-ramdisk-cfv06aer/ramdisk.cpio.gz.uboot to /var/lib/lava/dispatcher/tmp/6692280/tftp-deploy-y28x52an/ramdisk/ramdisk.cpio.gz.uboot
281 23:16:03.286122 end: 1.6.8 compress-ramdisk (duration 00:00:02) [common]
282 23:16:03.286241 end: 1.6 prepare-tftp-overlay (duration 00:00:15) [common]
283 23:16:03.286345 start: 1.7 lxc-create-udev-rule-action (timeout 00:09:37) [common]
284 23:16:03.286423 No LXC device requested
285 23:16:03.286505 end: 1.7 lxc-create-udev-rule-action (duration 00:00:00) [common]
286 23:16:03.286592 start: 1.8 deploy-device-env (timeout 00:09:37) [common]
287 23:16:03.286672 end: 1.8 deploy-device-env (duration 00:00:00) [common]
288 23:16:03.286740 Checking files for TFTP limit of 4294967296 bytes.
289 23:16:03.287246 end: 1 tftp-deploy (duration 00:00:23) [common]
290 23:16:03.287353 start: 2 uboot-action (timeout 00:05:00) [common]
291 23:16:03.287455 start: 2.1 uboot-from-media (timeout 00:05:00) [common]
292 23:16:03.287541 end: 2.1 uboot-from-media (duration 00:00:00) [common]
293 23:16:03.287630 start: 2.2 bootloader-overlay (timeout 00:05:00) [common]
294 23:16:03.287788 substitutions:
295 23:16:03.287859 - {BOOTX}: bootz 0x10000000 0x14000000 0x13f00000
296 23:16:03.287923 - {DTB_ADDR}: 0x13f00000
297 23:16:03.287983 - {DTB}: 6692280/tftp-deploy-y28x52an/dtb/imx6q-sabrelite.dtb
298 23:16:03.288042 - {INITRD}: 6692280/tftp-deploy-y28x52an/ramdisk/ramdisk.cpio.gz.uboot
299 23:16:03.288100 - {KERNEL_ADDR}: 0x10000000
300 23:16:03.288156 - {KERNEL}: 6692280/tftp-deploy-y28x52an/kernel/zImage
301 23:16:03.288212 - {LAVA_MAC}: None
302 23:16:03.288268 - {NFSROOTFS}: /var/lib/lava/dispatcher/tmp/6692280/extract-nfsrootfs-k4ecicsm
303 23:16:03.288325 - {NFS_SERVER_IP}: 192.168.201.1
304 23:16:03.288380 - {PRESEED_CONFIG}: None
305 23:16:03.288435 - {PRESEED_LOCAL}: None
306 23:16:03.288490 - {RAMDISK_ADDR}: 0x14000000
307 23:16:03.288544 - {RAMDISK}: 6692280/tftp-deploy-y28x52an/ramdisk/ramdisk.cpio.gz.uboot
308 23:16:03.288599 - {ROOT_PART}: None
309 23:16:03.288654 - {ROOT}: None
310 23:16:03.288708 - {SERVER_IP}: 192.168.201.1
311 23:16:03.288762 - {TEE_ADDR}: 0x83000000
312 23:16:03.288817 - {TEE}: None
313 23:16:03.288871 Parsed boot commands:
314 23:16:03.288925 - setenv autoload no
315 23:16:03.288980 - setenv initrd_high 0xffffffff
316 23:16:03.289034 - setenv fdt_high 0xffffffff
317 23:16:03.289088 - dhcp
318 23:16:03.289142 - setenv serverip 192.168.201.1
319 23:16:03.289195 - tftp 0x10000000 6692280/tftp-deploy-y28x52an/kernel/zImage
320 23:16:03.289250 - tftp 0x14000000 6692280/tftp-deploy-y28x52an/ramdisk/ramdisk.cpio.gz.uboot
321 23:16:03.289306 - setenv initrd_size ${filesize}
322 23:16:03.289360 - tftp 0x13f00000 6692280/tftp-deploy-y28x52an/dtb/imx6q-sabrelite.dtb
323 23:16:03.289415 - setenv bootargs 'console=ttymxc1,115200n8 root=/dev/nfs rw nfsroot=192.168.201.1:/var/lib/lava/dispatcher/tmp/6692280/extract-nfsrootfs-k4ecicsm,tcp,hard ip=dhcp'
324 23:16:03.289474 - bootz 0x10000000 0x14000000 0x13f00000
325 23:16:03.289549 end: 2.2 bootloader-overlay (duration 00:00:00) [common]
327 23:16:03.289778 start: 2.3 connect-device (timeout 00:05:00) [common]
328 23:16:03.289856 [common] connect-device Connecting to device using '/usr/bin/console -f -M localhost imx6q-sabrelite-lava-cbg-4'
329 23:16:03.292540 Setting prompt string to ['lava-test: # ']
330 23:16:03.292813 end: 2.3 connect-device (duration 00:00:00) [common]
331 23:16:03.292919 start: 2.4 uboot-commands (timeout 00:05:00) [common]
332 23:16:03.293017 start: 2.4.1 reset-device (timeout 00:05:00) [common]
333 23:16:03.293108 start: 2.4.1.1 pdu-reboot (timeout 00:05:00) [common]
334 23:16:03.293271 Calling: 'nice' 'pduclient' '--daemon=localhost' '--hostname=eth8020-0' '--port=2' '--command=reboot'
335 23:16:03.311161 >> Command sent successfully.
336 23:16:03.312883 Returned 0 in 0 seconds
337 23:16:03.414214 end: 2.4.1.1 pdu-reboot (duration 00:00:00) [common]
339 23:16:03.415464 end: 2.4.1 reset-device (duration 00:00:00) [common]
340 23:16:03.415905 start: 2.4.2 bootloader-interrupt (timeout 00:05:00) [common]
341 23:16:03.416280 Setting prompt string to ['Hit any key to stop autoboot']
342 23:16:03.416591 bootloader-interrupt: Wait for prompt ['Hit any key to stop autoboot'] (timeout 00:05:00)
343 23:16:03.417614 [Enter `^Ec?' for help]
344 23:16:11.147744
345 23:16:11.148295
346 23:16:11.148646 U-Boot 2021.10+dfsg-1+apertis10bv2023dev2b2 (Apr 18 2022 - 16:34:49 +0000)
347 23:16:11.148983
348 23:16:11.149309 CPU: Freescale i.MX6Q rev1.2 at 792 MHz
349 23:16:11.149624 Reset cause: POR
350 23:16:11.149921 Model: Freescale i.MX6 Quad SABRE Lite Board
351 23:16:11.150212 Board: SABRE Lite
352 23:16:11.150499 I2C: ready
353 23:16:11.150785 DRAM: 1 GiB
354 23:16:11.223570 MMC: FSL_SDHC: 0, FSL_SDHC: 1
355 23:16:11.224098 Loading Environment from SPIFlash... SF: Detected gd25q16 with page size 256 Bytes, erase size 4 KiB, total 2 MiB
356 23:16:11.224475 *** Warning - bad CRC, using default environment
357 23:16:11.224811
358 23:16:11.225126 In: serial
359 23:16:11.225426 Out: serial
360 23:16:11.225725 Err: serial
361 23:16:11.254932 Net: using phy at 7
362 23:16:11.255324 FEC [PRIME], usb_ether
363 23:16:11.255616 Error: usb_ether address not set.
364 23:16:11.255889
365 23:16:11.256152 starting USB...
366 23:16:11.256406 Bus usb@2184000: usb dr_mode not found
367 23:16:11.303571 Bus usb@2184200: USB EHCI 1.00
368 23:16:14.350634 scanning bus usb@2184000 for devices... 1 USB Device(s) found
369 23:16:19.492855 scanning bus usb@2184200 for devices... 2 USB Device(s) found
370 23:16:19.493388 scanning usb for storage devices... 0 Storage Device(s) found
371 23:16:19.493737 scanning usb for ethernet devices... 0 Ethernet Device(s) found
372 23:16:19.636919 File System is consistent
373 23:16:19.684878 file found, deleting
374 23:16:19.908438 File System is consistent
375 23:16:20.046474 Warning: Bootlimit (3) exceeded. Using altbootcmd.
377 23:16:20.098099 Hit any key to stop autoboot: 3
378 23:16:20.098859 end: 2.4.2 bootloader-interrupt (duration 00:00:17) [common]
379 23:16:20.099476 start: 2.4.3 bootloader-commands (timeout 00:04:43) [common]
380 23:16:20.099888 Setting prompt string to ['=>']
381 23:16:20.100285 bootloader-commands: Wait for prompt ['=>'] (timeout 00:04:43)
382 23:16:20.110361 0
383 23:16:20.111326 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']
384 23:16:20.111758 Sending with 10 millisecond of delay
386 23:16:21.258838 => setenv autoload no
387 23:16:21.269928 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 00:04:42)
388 23:16:21.274331 setenv autoload no
389 23:16:21.277217 Sending with 10 millisecond of delay
391 23:16:23.092154 => setenv initrd_high 0xffffffff
392 23:16:23.103106 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 00:04:40)
393 23:16:23.104035 setenv initrd_high 0xffffffff
394 23:16:23.104662 Sending with 10 millisecond of delay
396 23:16:24.738117 => setenv fdt_high 0xffffffff
397 23:16:24.748837 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)
398 23:16:24.749622 setenv fdt_high 0xffffffff
399 23:16:24.750219 Sending with 10 millisecond of delay
401 23:16:25.044059 => dhcp
402 23:16:25.055011 bootloader-commands: Wait for prompt ['=>', 'Resetting CPU', 'Must RESET board to recover', 'TIMEOUT', 'Retry count exceeded', 'Retry time exceeded; starting again', 'ERROR: The remote end did not respond in time.', 'File not found', 'Bad Linux ARM64 Image magic!', 'Wrong Ramdisk Image Format', 'Ramdisk image is corrupt or invalid', 'ERROR: Failed to allocate', 'TFTP error: trying to overwrite reserved memory', 'Bad Linux RISCV Image magic!', 'Wrong Image Format for boot', 'ERROR: Did not find a cmdline Flattened Device Tree', 'ERROR: RD image overlaps OS image'] (timeout 00:04:38)
403 23:16:25.055905 dhcp
404 23:16:25.168889 BOOTP broadcast 1
405 23:16:25.169429 DHCP client bound to address 192.168.201.34 (3 ms)
406 23:16:25.170026 Sending with 10 millisecond of delay
408 23:16:26.984780 => setenv serverip 192.168.201.1
409 23:16:26.995744 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 00:04:36)
410 23:16:26.996640 setenv serverip 192.168.201.1
411 23:16:26.997252 Sending with 10 millisecond of delay
413 23:16:30.567493 => tftp 0x10000000 6692280/tftp-deploy-y28x52an/kernel/zImage
414 23:16:30.578102 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)
415 23:16:30.578860 tftp 0x10000000 6692280/tftp-deploy-y28x52an/kernel/zImage
416 23:16:30.695940 Using FEC device
417 23:16:30.696052 TFTP from server 192.168.201.1; our IP address is 192.168.201.34
418 23:16:30.696134 Filename '6692280/tftp-deploy-y28x52an/kernel/zImage'.
419 23:16:30.696211 Load address: 0x10000000
420 23:16:30.775872 Loading: *#################################################################
421 23:16:30.855770 #################################################################
422 23:16:30.919651 #################################################################
423 23:16:30.999672 #################################################################
424 23:16:31.095539 #################################################################
425 23:16:31.175557 #################################################################
426 23:16:31.255436 #################################################################
427 23:16:31.335339 #################################################################
428 23:16:31.431247 #################################################################
429 23:16:31.511192 #################################################################
430 23:16:31.590993 #################################################################
431 23:16:31.671039 #################################################################
432 23:16:31.735028 #############################################################
433 23:16:31.735112 11.2 MiB/s
434 23:16:31.751405 done
435 23:16:31.751576 Bytes transferred = 12337664 (bc4200 hex)
436 23:16:31.751847 Sending with 10 millisecond of delay
438 23:16:36.302092 => tftp 0x14000000 6692280/tftp-deploy-y28x52an/ramdisk/ramdisk.cpio.gz.uboot
439 23:16:36.312343 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 00:04:27)
440 23:16:36.312539 tftp 0x14000000 6692280/tftp-deploy-y28x52an/ramdisk/ramdisk.cpio.gz.uboot
441 23:16:36.435242 Using FEC device
442 23:16:36.435348 TFTP from server 192.168.201.1; our IP address is 192.168.201.34
443 23:16:36.435419 Filename '6692280/tftp-deploy-y28x52an/ramdisk/ramdisk.cpio.gz.uboot'.
444 23:16:36.435484 Load address: 0x14000000
445 23:16:36.579076 Loading: *#################################################################
446 23:16:36.738920 #################################################################
447 23:16:36.898719 #################################################################
448 23:16:37.058591 #################################################################
449 23:16:37.218426 #################################################################
450 23:16:37.378354 #################################################################
451 23:16:37.585995 #################################################################
452 23:16:37.777910 #################################################################
453 23:16:37.969652 #################################################################
454 23:16:38.161485 #################################################################
455 23:16:38.321262 #################################################################
456 23:16:38.481107 #################################################################
457 23:16:38.656975 #################################################################
458 23:16:38.864817 #################################################################
459 23:16:39.072526 #################################################################
460 23:16:39.264401 #################################################################
461 23:16:39.296612 ###########
462 23:16:39.296695 5.1 MiB/s
463 23:16:39.296759 done
464 23:16:39.313034 Bytes transferred = 15419952 (eb4a30 hex)
465 23:16:39.313865 Sending with 10 millisecond of delay
467 23:16:41.189761 => setenv initrd_size ${filesize}
468 23:16:41.200669 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 00:04:22)
469 23:16:41.201561 setenv initrd_size ${filesize}
470 23:16:41.202187 Sending with 10 millisecond of delay
472 23:16:45.388819 => tftp 0x13f00000 6692280/tftp-deploy-y28x52an/dtb/imx6q-sabrelite.dtb
473 23:16:45.399588 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 00:04:18)
474 23:16:45.402249 tftp 0x13f00000 6692280/tftp-deploy-y28x52an/dtb/imx6q-sabrelite.dtb
475 23:16:45.523507 Using FEC device
476 23:16:45.523993 TFTP from server 192.168.201.1; our IP address is 192.168.201.34
477 23:16:45.524312 Filename '6692280/tftp-deploy-y28x52an/dtb/imx6q-sabrelite.dtb'.
478 23:16:45.524611 Load address: 0x13f00000
479 23:16:45.524894 Loading: *###
480 23:16:45.525170 4 MiB/s
481 23:16:45.525439 done
482 23:16:45.539412 Bytes transferred = 42397 (a59d hex)
483 23:16:45.540049 Sending with 10 millisecond of delay
485 23:16:55.514377 => setenv bootargs 'console=ttymxc1,115200n8 root=/dev/nfs rw nfsroot=192.168.201.1:/var/lib/lava/dispatcher/tmp/6692280/extract-nfsrootfs-k4ecicsm,tcp,hard ip=dhcp'
486 23:16:55.524822 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 00:04:08)
487 23:16:55.529894 setenv bootargs 'console=ttymxc1,115200n8 root=/dev/nfs rw nfsroot=192.168.201.1:/var/lib/lava/dispatcher/tmp/6692280/extract-nfsrootfs-k4ecicsm,tcp,hard ip=dhcp'
488 23:16:55.530288 Sending with 10 millisecond of delay
490 23:16:57.893214 => bootz 0x10000000 0x14000000 0x13f00000
491 23:16:57.903985 Setting prompt string to ['Starting kernel']
492 23:16:57.904429 bootloader-commands: Wait for prompt ['Starting kernel'] (timeout 00:04:05)
493 23:16:57.904623 bootz 0x10000000 0x14000000 0x13f00000
494 23:16:57.932476 Kernel image @ 0x10000000 [ 0x000000 - 0xbc4200 ]
495 23:16:57.932670 ## Loading init Ramdisk from Legacy Image at 14000000 ...
496 23:16:57.932768 Image Name:
497 23:16:57.932855 Image Type: ARM Linux RAMDisk Image (uncompressed)
498 23:16:57.932940 Data Size: 15419888 Bytes = 14.7 MiB
499 23:16:57.933020 Load Address: 00000000
500 23:16:57.933099 Entry Point: 00000000
501 23:16:58.126672 Verifying Checksum ... OK
502 23:16:58.127249 ## Flattened Device Tree blob at 13f00000
503 23:16:58.127608 Booting using the fdt blob at 0x13f00000
504 23:16:58.127939 Using Device Tree in place at 13f00000, end 13f0d59c
505 23:16:58.128258
506 23:16:58.128565 Starting kernel ...
507 23:16:58.128866
508 23:16:58.129567 end: 2.4.3 bootloader-commands (duration 00:00:38) [common]
509 23:16:58.130029 start: 2.4.4 auto-login-action (timeout 00:04:05) [common]
510 23:16:58.130402 Setting prompt string to ['Linux version [0-9]']
511 23:16:58.130753 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']
512 23:16:58.131138 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)
513 23:17:06.709905 [ 0.000000] Booting Linux on physical CPU 0x0
514 23:17:06.710448 [ 0.000000] Linux version 5.10.126-cip9 (KernelCI@build-j265040-arm-gcc-10-multi-v7-defconfig-kselftest-qdf9h) (arm-linux-gnueabihf-gcc (Debian 10.2.1-6) 10.2.1 20210110, GNU ld (GNU Binutils for Debian) 2.35.2) #1 SMP Mon Jun 27 23:01:26 UTC 2022
515 23:17:06.710827 [ 0.000000] CPU: ARMv7 Processor [412fc09a] revision 10 (ARMv7), cr=10c5387d
516 23:17:06.711189 [ 0.000000] CPU: PIPT / VIPT nonaliasing data cache, VIPT aliasing instruction cache
517 23:17:06.711949 start: 2.4.4.1 login-action (timeout 00:03:57) [common]
518 23:17:06.712382 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.
519 23:17:06.712795 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(?: -|:).*?$', '^[^\\n]+BUG:.*?$']
520 23:17:06.713176 Using line separator: #'\n'#
521 23:17:06.713491 No login prompt set.
522 23:17:06.713814 Parsing kernel messages
523 23:17:06.714109 ['-+\\[ 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']
524 23:17:06.714618 [login-action] Waiting for messages, (timeout 00:03:57)
525 23:17:06.753182 [ 0.000000] OF: fdt: Machine model: Freescale i.MX6 Quad SABRE Lite Board
526 23:17:06.753370 [ 0.000000] Memory policy: Data cache writealloc
527 23:17:06.753465 [ 0.000000] efi: UEFI not found.
528 23:17:06.753552 [ 0.000000] OF: fdt: Reserved memory: unsupported node format, ignoring
529 23:17:06.753636 [ 0.000000] cma: Reserved 64 MiB at 0x4c000000
530 23:17:06.753720 [ 0.000000] Zone ranges:
531 23:17:06.753801 [ 0.000000] DMA [mem 0x0000000010000000-0x000000003fffffff]
532 23:17:06.753879 [ 0.000000] Normal empty
533 23:17:06.753955 [ 0.000000] HighMem [mem 0x0000000040000000-0x000000004fffffff]
534 23:17:06.796838 [ 0.000000] Movable zone start for each node
535 23:17:06.797279 [ 0.000000] Early memory node ranges
536 23:17:06.797556 [ 0.000000] node 0: [mem 0x0000000010000000-0x000000004fffffff]
537 23:17:06.797807 [ 0.000000] Initmem setup node 0 [mem 0x0000000010000000-0x000000004fffffff]
538 23:17:06.798049 [ 0.000000] percpu: Embedded 21 pages/cpu s55468 r8192 d22356 u86016
539 23:17:06.798285 [ 0.000000] Built 1 zonelists, mobility grouping on. Total pages: 260608
540 23:17:06.840252 [ 0.000000] Kernel command line: console=ttymxc1,115200n8 root=/dev/nfs rw nfsroot=192.168.201.1:/var/lib/lava/dispatcher/tmp/6692280/extract-nfsrootfs-k4ecicsm,tcp,hard ip=dhcp
541 23:17:06.840766 [ 0.000000] Dentry cache hash table entries: 131072 (order: 7, 524288 bytes, linear)
542 23:17:06.841092 [ 0.000000] Inode-cache hash table entries: 65536 (order: 6, 262144 bytes, linear)
543 23:17:06.841391 [ 0.000000] mem auto-init: stack:off, heap alloc:off, heap free:off
544 23:17:06.841677 [ 0.000000] Memory: 921464K/1048576K available (17408K kernel code, 2649K rwdata, 8096K rodata, 2048K init, 6693K bss, 61576K reserved, 65536K cma-reserved, 196608K highmem)
545 23:17:06.884002 [ 0.000000] SLUB: HWalign=64, Order=0-3, MinObjects=0, CPUs=4, Nodes=1
546 23:17:06.884541 [ 0.000000] ftrace: allocating 55449 entries in 163 pages
547 23:17:06.884890 [ 0.000000] ftrace: allocated 163 pages with 4 groups
548 23:17:06.885216 [ 0.000000] Running RCU self tests
549 23:17:06.885524 [ 0.000000] rcu: Hierarchical RCU implementation.
550 23:17:06.885828 [ 0.000000] rcu: RCU event tracing is enabled.
551 23:17:06.886127 [ 0.000000] rcu: RCU lockdep checking is enabled.
552 23:17:06.886418 [ 0.000000] rcu: RCU restricting CPUs from NR_CPUS=16 to nr_cpu_ids=4.
553 23:17:06.927413 [ 0.000000] Rude variant of Tasks RCU enabled.
554 23:17:06.927950 [ 0.000000] Tracing variant of Tasks RCU enabled.
555 23:17:06.928301 [ 0.000000] rcu: RCU calculated value of scheduler-enlistment delay is 10 jiffies.
556 23:17:06.928626 [ 0.000000] rcu: Adjusting geometry for rcu_fanout_leaf=16, nr_cpu_ids=4
557 23:17:06.928940 [ 0.000000] NR_IRQS: 16, nr_irqs: 16, preallocated irqs: 16
558 23:17:06.929242 [ 0.000000] L2C-310 errata 752271 769419 enabled
559 23:17:06.929540 [ 0.000000] L2C-310 enabling early BRESP for Cortex-A9
560 23:17:06.929836 [ 0.000000] L2C-310 full line of zeros enabled for Cortex-A9
561 23:17:06.971055 [ 0.000000] L2C-310 ID prefetch enabled, offset 16 lines
562 23:17:06.971598 [ 0.000000] L2C-310 dynamic clock gating enabled, standby mode enabled
563 23:17:06.971952 [ 0.000000] L2C-310 cache controller enabled, 16 ways, 1024 kB
564 23:17:06.972276 [ 0.000000] L2C-310: CACHE_ID 0x410000c7, AUX_CTRL 0x76470001
565 23:17:06.972584 [ 0.000000] Switching to timer-based delay loop, resolution 333ns
566 23:17:06.972887 [ 0.000008] sched_clock: 32 bits at 3000kHz, resolution 333ns, wraps every 715827882841ns
567 23:17:07.014653 [ 0.000042] clocksource: mxc_timer1: mask: 0xffffffff max_cycles: 0xffffffff, max_idle_ns: 637086815595 ns
568 23:17:07.015227 [ 0.004452] Console: colour dummy device 80x30
569 23:17:07.015581 [ 0.004514] Lock dependency validator: Copyright (c) 2006 Red Hat, Inc., Ingo Molnar
570 23:17:07.015909 [ 0.004544] ... MAX_LOCKDEP_SUBCLASSES: 8
571 23:17:07.016221 [ 0.004570] ... MAX_LOCK_DEPTH: 48
572 23:17:07.016523 [ 0.004595] ... MAX_LOCKDEP_KEYS: 8192
573 23:17:07.016819 [ 0.004621] ... CLASSHASH_SIZE: 4096
574 23:17:07.017110 [ 0.004646] ... MAX_LOCKDEP_ENTRIES: 32768
575 23:17:07.017395 [ 0.004671] ... MAX_LOCKDEP_CHAINS: 65536
576 23:17:07.058210 [ 0.004698] ... CHAINHASH_SIZE: 32768
577 23:17:07.058755 [ 0.004723] memory used by lock dependency info: 4061 kB
578 23:17:07.059133 [ 0.004748] memory used for stack traces: 2112 kB
579 23:17:07.059460 [ 0.004775] per task-struct memory footprint: 1536 bytes
580 23:17:07.059771 [ 0.004875] Calibrating delay loop (skipped), value calculated using timer frequency.. 6.00 BogoMIPS (lpj=30000)
581 23:17:07.060081 [ 0.004927] pid_max: default: 32768 minimum: 301
582 23:17:07.060379 [ 0.005314] LSM: Security Framework initializing
583 23:17:07.060672 [ 0.005426] LSM support for eBPF active
584 23:17:07.101616 [ 0.005575] Mount-cache hash table entries: 2048 (order: 1, 8192 bytes, linear)
585 23:17:07.102161 [ 0.005627] Mountpoint-cache hash table entries: 2048 (order: 1, 8192 bytes, linear)
586 23:17:07.102514 [ 0.008196] CPU: Testing write buffer coherency: ok
587 23:17:07.102843 [ 0.008318] CPU0: Spectre v2: using BPIALL workaround
588 23:17:07.103190 [ 0.009391] CPU0: thread -1, cpu 0, socket 0, mpidr 80000000
589 23:17:07.103494 [ 0.013299] Setting up static identity map for 0x10300000 - 0x103000ac
590 23:17:07.103796 [ 0.015664] rcu: Hierarchical SRCU implementation.
591 23:17:07.145282 [ 0.025062] EFI services will not be available.
592 23:17:07.145787 [ 0.026376] smp: Bringing up secondary CPUs ...
593 23:17:07.146109 [ 0.029730] CPU1: thread -1, cpu 1, socket 0, mpidr 80000001
594 23:17:07.146410 [ 0.029746] CPU1: Spectre v2: using BPIALL workaround
595 23:17:07.146694 [ 0.033756] CPU2: thread -1, cpu 2, socket 0, mpidr 80000002
596 23:17:07.147041 [ 0.033770] CPU2: Spectre v2: using BPIALL workaround
597 23:17:07.147347 [ 0.037451] CPU3: thread -1, cpu 3, socket 0, mpidr 80000003
598 23:17:07.147643 [ 0.037466] CPU3: Spectre v2: using BPIALL workaround
599 23:17:07.147934 [ 0.038332] smp: Brought up 1 node, 4 CPUs
600 23:17:07.188727 [ 0.038376] SMP: Total of 4 processors activated (24.00 BogoMIPS).
601 23:17:07.189278 [ 0.038412] CPU: All CPU(s) started in SVC mode.
602 23:17:07.189625 [ 0.041328] devtmpfs: initialized
603 23:17:07.189945 [ 0.098208] VFP support v0.3: implementor 41 architecture 3 part 30 variant 9 rev 4
604 23:17:07.190258 [ 0.101183] clocksource: jiffies: mask: 0xffffffff max_cycles: 0xffffffff, max_idle_ns: 19112604462750000 ns
605 23:17:07.190562 [ 0.101258] futex hash table entries: 1024 (order: 4, 65536 bytes, linear)
606 23:17:07.190863 [ 0.105990] pinctrl core: initialized pinctrl subsystem
607 23:17:07.231974 [ 0.113013] DMI not present or invalid.
608 23:17:07.232468 [ 0.115340] NET: Registered protocol family 16
609 23:17:07.232790 [ 0.127119] DMA: preallocated 256 KiB pool for atomic coherent allocations
610 23:17:07.233089 [ 0.136740] thermal_sys: Registered thermal governor 'step_wise'
611 23:17:07.233373 [ 0.137284] cpuidle: using governor menu
612 23:17:07.233647 [ 0.137828] CPU identified as i.MX6Q, silicon rev 1.2
613 23:17:07.233922 [ 0.892519] vdd1p1: supplied by regulator-dummy
614 23:17:07.234196 [ 0.924691] vdd3p0: supplied by regulator-dummy
615 23:17:07.234464 [ 0.956458] vdd2p5: supplied by regulator-dummy
616 23:17:07.275984 [ 0.988236] vddarm: supplied by regulator-dummy
617 23:17:07.276488 [ 1.021019] vddpu: supplied by regulator-dummy
618 23:17:07.276805 [ 1.051882] vddsoc: supplied by regulator-dummy
619 23:17:07.277099 [ 2.400344] No ATAGs?
620 23:17:07.277380 [ 2.401380] hw-breakpoint: found 5 (+1 reserved) breakpoint and 1 watchpoint registers.
621 23:17:07.277687 [ 2.401464] hw-breakpoint: maximum watchpoint size is 4 bytes.
622 23:17:07.277982 [ 2.421241] imx6q-pinctrl 20e0000.pinctrl: initialized IMX pinctrl driver
623 23:17:07.278279 [ 2.450940] Serial: AMBA PL011 UART driver
624 23:17:07.319483 [ 2.515636] Kprobes globally optimized
625 23:17:07.320035 [ 2.611124] mxs-dma 110000.dma-apbh: initialized
626 23:17:07.320381 [ 2.643889] iommu: Default domain type: Translated
627 23:17:07.320704 [ 2.646042] vgaarb: loaded
628 23:17:07.321015 [ 2.650898] SCSI subsystem initialized
629 23:17:07.321314 [ 2.653078] usbcore: registered new interface driver usbfs
630 23:17:07.321620 [ 2.653406] usbcore: registered new interface driver hub
631 23:17:07.321890 [ 2.653651] usbcore: registered new device driver usb
632 23:17:07.322158 [ 2.661506] i2c i2c-0: IMX I2C adapter registered
633 23:17:07.322422 [ 2.668467] i2c i2c-1: IMX I2C adapter registered
634 23:17:07.363114 [ 2.673137] i2c i2c-2: IMX I2C adapter registered
635 23:17:07.363618 [ 2.677721] pps_core: LinuxPPS API ver. 1 registered
636 23:17:07.363941 [ 2.677763] pps_core: Software ver. 5.3.6 - Copyright 2005-2007 Rodolfo Giometti <giometti@linux.it>
637 23:17:07.364242 [ 2.677866] PTP clock support registered
638 23:17:07.364553 [ 2.696081] clocksource: Switched to clocksource mxc_timer1
639 23:17:07.364856 [ 4.383698] NET: Registered protocol family 2
640 23:17:07.365159 [ 4.384527] IP idents hash table entries: 16384 (order: 5, 131072 bytes, linear)
641 23:17:07.406626 [ 4.388091] tcp_listen_portaddr_hash hash table entries: 512 (order: 2, 22528 bytes, linear)
642 23:17:07.407157 [ 4.388275] TCP established hash table entries: 8192 (order: 3, 32768 bytes, linear)
643 23:17:07.407484 [ 4.388509] TCP bind hash table entries: 8192 (order: 6, 327680 bytes, linear)
644 23:17:07.407781 [ 4.389951] TCP: Hash tables configured (established 8192 bind 8192)
645 23:17:07.408067 [ 4.391003] MPTCP token hash table entries: 1024 (order: 3, 49152 bytes, linear)
646 23:17:07.408343 [ 4.391352] UDP hash table entries: 512 (order: 3, 49152 bytes, linear)
647 23:17:07.450235 [ 4.391613] UDP-Lite hash table entries: 512 (order: 3, 49152 bytes, linear)
648 23:17:07.450780 [ 4.392350] NET: Registered protocol family 1
649 23:17:07.451164 [ 4.395253] RPC: Registered named UNIX socket transport module.
650 23:17:07.451489 [ 4.395342] RPC: Registered udp transport module.
651 23:17:07.451801 [ 4.395383] RPC: Registered tcp transport module.
652 23:17:07.452104 [ 4.395422] RPC: Registered tcp NFSv4.1 backchannel transport module.
653 23:17:07.452399 [ 4.395476] NET: Registered protocol family 44
654 23:17:07.452689 [ 4.395542] PCI: CLS 0 bytes, default 64
655 23:17:07.452979 [ 4.398290] Trying to unpack rootfs image as initramfs...
656 23:17:07.493734 [ 6.284805] Freeing initrd memory: 15060K
657 23:17:07.494271 [ 6.285742] hw perfevents: no interrupt-affinity property for /pmu, guessing.
658 23:17:07.494619 [ 6.287528] hw perfevents: enabled with armv7_cortex_a9 PMU driver, 7 counters available
659 23:17:07.494949 [ 6.296932] Initialise system trusted keyrings
660 23:17:07.495294 [ 6.298005] workingset: timestamp_bits=30 max_order=18 bucket_order=0
661 23:17:07.495600 [ 6.350338] squashfs: version 4.0 (2009/01/31) Phillip Lougher
662 23:17:07.495900 [ 6.354137] NFS: Registering the id_resolver key type
663 23:17:07.537249 [ 6.354356] Key type id_resolver registered
664 23:17:07.537790 [ 6.354451] Key type id_legacy registered
665 23:17:07.538137 [ 6.355105] nfs4filelayout_init: NFSv4 File Layout Driver Registering...
666 23:17:07.538468 [ 6.355207] nfs4flexfilelayout_init: NFSv4 Flexfile Layout Driver Registering...
667 23:17:07.538787 [ 6.355421] ntfs: driver 2.1.32 [Flags: R/O].
668 23:17:07.539130 [ 6.357718] Key type asymmetric registered
669 23:17:07.539438 [ 6.357843] Asymmetric key parser 'x509' registered
670 23:17:07.539734 [ 6.358281] bounce: pool size: 64 pages
671 23:17:07.580746 [ 6.358446] Block layer SCSI generic (bsg) driver version 0.4 loaded (major 247)
672 23:17:07.581284 [ 6.358549] io scheduler mq-deadline registered
673 23:17:07.581632 [ 6.358589] io scheduler kyber registered
674 23:17:07.581955 [ 6.359584] test_firmware: interface ready
675 23:17:07.582264 [ 6.601747] imx-sdma 20ec000.sdma: Direct firmware load for imx/sdma/sdma-imx6q.bin failed with error -2
676 23:17:07.582571 [ 6.602005] imx-sdma 20ec000.sdma: external firmware not found, using ROM firmware
677 23:17:07.582870 [ 6.862528] Serial: 8250/16550 driver, 5 ports, IRQ sharing enabled
678 23:17:07.583226 [ 6.883649] SuperH (H)SCI(F) driver initialized
679 23:17:07.643310 [ 6.886764] 2020000.serial: ttymxc0 at MMIO 0x2020000 (irq = 34, base_baud = 5000000) is a IMX
680 23:17:07.643822 [ 6.892053] 21e8000.serial: ttymxc1 at MMIO 0x21e8000 (irq = 81, base_baud = 5000000) is a IMX
681 23:17:07.644145 [ 7.824134] printk: console [ttymxc1] enabled
682 23:17:07.644446 [ 7.835109] msm_serial: driver initialized
683 23:17:07.644733 [ 7.840457] STMicroelectronics ASC driver initialized
684 23:17:07.645015 [ 7.852222] STM32 USART driver initialized
685 23:17:07.673168 [ 7.879298] [drm] Initialized vgem 1.0.0 20120112 for vgem on minor 0
686 23:17:07.709097 [ 7.902048] panel-simple panel-lcd: supply power not found, using dummy regulator
687 23:17:07.709645 [ 7.910556] panel-simple panel-lcd: Specify missing connector_type
688 23:17:07.709998 [ 7.918780] panel-simple panel-lvds0: supply power not found, using dummy regulator
689 23:17:07.757148 [ 7.975039] brd: module loaded
690 23:17:07.834681 [ 8.038170] loop: module loaded
691 23:17:07.835239 [ 8.044777] lkdtm: No crash points registered, enable through debugfs
692 23:17:07.885200 [ 8.067507] ahci-imx 2200000.sata: fsl,transmit-level-mV not specified, using 00000024
693 23:17:07.885742 [ 8.075474] ahci-imx 2200000.sata: fsl,transmit-boost-mdB not specified, using 00000480
694 23:17:07.886091 [ 8.083601] ahci-imx 2200000.sata: fsl,transmit-atten-16ths not specified, using 00002000
695 23:17:07.886414 [ 8.091893] ahci-imx 2200000.sata: fsl,receive-eq-mdB not specified, using 05000000
696 23:17:07.886727 [ 8.099972] ahci-imx 2200000.sata: supply ahci not found, using dummy regulator
697 23:17:07.940967 [ 8.108310] ahci-imx 2200000.sata: supply phy not found, using dummy regulator
698 23:17:07.941506 [ 8.116093] ahci-imx 2200000.sata: supply target not found, using dummy regulator
699 23:17:07.941857 [ 8.127452] ahci-imx 2200000.sata: SSS flag set, parallel bus scan disabled
700 23:17:07.942185 [ 8.134482] ahci-imx 2200000.sata: AHCI 0001.0300 32 slots 1 ports 3 Gbps 0x1 impl platform mode
701 23:17:07.942500 [ 8.143414] ahci-imx 2200000.sata: flags: ncq sntf stag pm led clo only pmp pio slum part ccc apst
702 23:17:07.942809 [ 8.158026] scsi host0: ahci-imx
703 23:17:07.983734 [ 8.163683] ata1: SATA max UDMA/133 mmio [mem 0x02200000-0x02203fff] port 0x100 irq 84
704 23:17:08.033860 [ 8.231090] bgmac_bcma: Broadcom 47xx GBit MAC driver loaded
705 23:17:08.034399 [ 8.244829] pps pps0: new PPS source ptp0
706 23:17:08.108671 [ 8.291321] fec 2188000.ethernet eth0: registered PHC device 0
707 23:17:08.109212 [ 8.302157] e1000e: Intel(R) PRO/1000 Network Driver
708 23:17:08.109560 [ 8.307222] e1000e: Copyright(c) 1999 - 2015 Intel Corporation.
709 23:17:08.109887 [ 8.313430] igb: Intel(R) Gigabit Ethernet Network Driver
710 23:17:08.110198 [ 8.318921] igb: Copyright (c) 2007-2014 Intel Corporation.
711 23:17:08.169894 [ 8.347540] pegasus: v0.9.3 (2013/04/25), Pegasus/Pegasus II USB Ethernet driver
712 23:17:08.170436 [ 8.355154] usbcore: registered new interface driver pegasus
713 23:17:08.170779 [ 8.361119] usbcore: registered new interface driver asix
714 23:17:08.171143 [ 8.366759] usbcore: registered new interface driver ax88179_178a
715 23:17:08.171460 [ 8.373030] usbcore: registered new interface driver cdc_ether
716 23:17:08.171759 [ 8.379190] usbcore: registered new interface driver smsc75xx
717 23:17:08.172050 [ 8.385207] usbcore: registered new interface driver smsc95xx
718 23:17:08.172337 [ 8.391202] usbcore: registered new interface driver net1080
719 23:17:08.211432 [ 8.397100] usbcore: registered new interface driver cdc_subset
720 23:17:08.211641 [ 8.403196] usbcore: registered new interface driver zaurus
721 23:17:08.211747 [ 8.409112] usbcore: registered new interface driver cdc_ncm
722 23:17:08.251755 [ 8.428084] ehci_hcd: USB 2.0 'Enhanced' Host Controller (EHCI) Driver
723 23:17:08.252120 [ 8.434724] ehci-pci: EHCI PCI platform driver
724 23:17:08.252345 [ 8.439421] ehci-platform: EHCI generic platform driver
725 23:17:08.252545 [ 8.445798] ehci-orion: EHCI orion driver
726 23:17:08.252736 [ 8.450798] SPEAr-ehci: EHCI SPEAr driver
727 23:17:08.252922 [ 8.455811] ehci-st: EHCI STMicroelectronics driver
728 23:17:08.253106 [ 8.461620] ehci-exynos: EHCI Exynos driver
729 23:17:08.253285 [ 8.466821] ehci-atmel: EHCI Atmel driver
730 23:17:08.253462 [ 8.471756] tegra-ehci: Tegra EHCI driver
731 23:17:08.297870 [ 8.476789] ohci_hcd: USB 1.1 'Open' Host Controller (OHCI) Driver
732 23:17:08.298414 [ 8.483094] ohci-pci: OHCI PCI platform driver
733 23:17:08.298767 [ 8.487787] ohci-platform: OHCI generic platform driver
734 23:17:08.299128 [ 8.494037] SPEAr-ohci: OHCI SPEAr driver
735 23:17:08.299448 [ 8.498818] ata1: SATA link down (SStatus 0 SControl 300)
736 23:17:08.299756 [ 8.499041] ohci-st: OHCI STMicroelectronics driver
737 23:17:08.300060 [ 8.504613] ahci-imx 2200000.sata: no device found, disabling link.
738 23:17:08.300360 [ 8.510236] ohci-atmel: OHCI Atmel driver
739 23:17:08.339519 [ 8.515588] ahci-imx 2200000.sata: pass ahci_imx..hotplug=1 to enable hotplug
740 23:17:08.340057 [ 8.523287] usbcore: registered new interface driver usb-storage
741 23:17:08.350399 [ 8.567065] i2c /dev entries driver
742 23:17:08.502169 [ 8.656827] sdhci: Secure Digital Host Controller Interface driver
743 23:17:08.502714 [ 8.663051] sdhci: Copyright(c) Pierre Ossman
744 23:17:08.503091 [ 8.677519] Synopsys Designware Multimedia Card Interface Driver
745 23:17:08.503419 [ 8.691303] sdhci-pltfm: SDHCI platform and OF driver helper
746 23:17:08.503734 [ 8.700915] sdhci-esdhc-imx 2198000.mmc: Got CD GPIO
747 23:17:08.504040 [ 8.700922] sdhci-esdhc-imx 219c000.mmc: Got CD GPIO
748 23:17:08.504340 [ 8.701114] sdhci-esdhc-imx 2198000.mmc: Got WP GPIO
749 23:17:08.504634 [ 8.718415] ledtrig-cpu: registered to indicate activity on CPUs
750 23:17:08.543734 [ 8.728484] usbcore: registered new interface driver usbhid
751 23:17:08.544274 [ 8.734098] usbhid: USB HID core driver
752 23:17:08.588279 [ 8.754970] mmc2: SDHCI controller on 2198000.mmc [2198000.mmc] using ADMA
753 23:17:08.588822 [ 8.754980] mmc3: SDHCI controller on 219c000.mmc [219c000.mmc] using ADMA
754 23:17:08.589175 [ 8.763674] ipip: IPv4 and MPLS over IPv4 tunneling driver
755 23:17:08.589498 [ 8.777297] gre: GRE over IPv4 demultiplexor driver
756 23:17:08.589811 [ 8.782221] ip_gre: GRE over IPv4 tunneling driver
757 23:17:08.590110 [ 8.793360] IPv4 over IPsec tunneling driver
758 23:17:08.590404 [ 8.803012] NET: Registered protocol family 10
759 23:17:08.590697 [ 8.809934] mmc2: new high speed SDHC card at address 59b4
760 23:17:08.640311 [ 8.814385] Segment Routing with IPv6
761 23:17:08.640850 [ 8.819760] mmcblk2: mmc2:59b4 SD 14.7 GiB
762 23:17:08.641200 [ 8.826280] ip6_gre: GRE over IPv6 tunneling driver
763 23:17:08.641525 [ 8.834396] NET: Registered protocol family 17
764 23:17:08.641834 [ 8.841035] Key type dns_resolver registered
765 23:17:08.642135 [ 8.841276] GPT:Primary header thinks Alt. header is not at the end of the disk.
766 23:17:08.642435 [ 8.852992] GPT:29296874 != 30863359
767 23:17:08.642727 [ 8.856667] GPT:Alternate GPT header not at the end of the disk.
768 23:17:08.643046 [ 8.862715] GPT:29296874 != 30863359
769 23:17:08.683642 [ 8.866456] GPT: Use GNU Parted to correct GPT errors.
770 23:17:08.684186 [ 8.868354] ThumbEE CPU extension supported.
771 23:17:08.684541 [ 8.871699] mmcblk2: p1 p2 p3
772 23:17:08.684866 [ 8.876011] Registering SWP/SWPB emulation handler
773 23:17:08.685180 [ 8.886900] Loading compiled-in X.509 certificates
774 23:17:08.887749 [ 9.072891] panel-simple panel-lcd: supply power not found, using dummy regulator
775 23:17:08.888292 [ 9.081315] panel-simple panel-lcd: Specify missing connector_type
776 23:17:08.888643 [ 9.094803] panel-simple panel-lvds0: supply power not found, using dummy regulator
777 23:17:08.943891 [ 9.131741] imx_usb 2184200.usb: No over current polarity defined
778 23:17:08.944433 [ 9.145263] ci_hdrc ci_hdrc.1: EHCI Host Controller
779 23:17:08.944784 [ 9.150639] ci_hdrc ci_hdrc.1: new USB bus registered, assigned bus number 1
780 23:17:08.975776 [ 9.186493] ci_hdrc ci_hdrc.1: USB 2.0 started, EHCI 1.00
781 23:17:09.003757 [ 9.207831] hub 1-0:1.0: USB hub found
782 23:17:09.004304 [ 9.214165] hub 1-0:1.0: 1 port detected
783 23:17:09.024835 [ 9.231157] imx_thermal 20c8000.anatop:tempmon: Automotive CPU temperature grade - max:125C critical:120C passive:115C
784 23:17:09.080740 [ 9.264026] panel-simple panel-lcd: supply power not found, using dummy regulator
785 23:17:09.081284 [ 9.272417] panel-simple panel-lcd: Specify missing connector_type
786 23:17:09.081640 [ 9.286143] panel-simple panel-lvds0: supply power not found, using dummy regulator
787 23:17:09.130703 [ 9.317643] panel-simple panel-lcd: supply power not found, using dummy regulator
788 23:17:09.131278 [ 9.325974] panel-simple panel-lcd: Specify missing connector_type
789 23:17:09.131635 [ 9.339425] panel-simple panel-lvds0: supply power not found, using dummy regulator
790 23:17:09.152546 [ 9.358769] input: gpio-keys as /devices/platform/gpio-keys/input/input0
791 23:17:09.201612 [ 9.388686] panel-simple panel-lcd: supply power not found, using dummy regulator
792 23:17:09.202156 [ 9.397046] panel-simple panel-lcd: Specify missing connector_type
793 23:17:09.202506 [ 9.410603] panel-simple panel-lvds0: supply power not found, using dummy regulator
794 23:17:09.243603 [ 9.432473] 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 23:17:09.244145 [ 9.447932] IP-Config: Failed to open gretap0
796 23:17:09.244495 [ 9.452332] IP-Config: Failed to open erspan0
797 23:17:09.410436 [ 9.485859] Sending DHCP requests .
798 23:17:09.411004 [ 9.616133] usb 1-1: new high-speed USB device number 2 using ci_hdrc
799 23:17:09.630045 [ 9.835516] hub 1-1:1.0: USB hub found
800 23:17:09.630584 [ 9.840381] hub 1-1:1.0: 3 ports detected
801 23:17:09.686169 [ 9.871730] panel-simple panel-lcd: supply power not found, using dummy regulator
802 23:17:09.686712 [ 9.880108] panel-simple panel-lcd: Specify missing connector_type
803 23:17:09.687085 [ 9.893731] panel-simple panel-lvds0: supply power not found, using dummy regulator
804 23:17:12.357248 [ 11.656022] .
805 23:17:12.357795 [ 12.557492] fec 2188000.ethernet eth0: Link is Up - 1Gbps/Full - flow control off
806 23:17:12.358154 [ 12.567542] IPv6: ADDRCONF(NETDEV_CHANGE): eth0: link becomes ready
807 23:17:15.323461 [ 15.456082] ., OK
808 23:17:15.324002 [ 15.498590] IP-Config: Got DHCP answer from 192.168.201.1, my address is 192.168.201.34
809 23:17:15.324352 [ 15.506839] IP-Config: Complete:
810 23:17:15.324670 [ 15.510154] device=eth0, hwaddr=00:19:b8:08:f1:10, ipaddr=192.168.201.34, mask=255.255.255.0, gw=192.168.201.1
811 23:17:15.324977 [ 15.520689] host=imx6q-sabrelite-lava-cbg-4, domain=lava-rack, nis-domain=(none)
812 23:17:15.325274 [ 15.528589] bootserver=192.168.201.1, rootserver=192.168.201.1, rootpath=
813 23:17:15.325567 [ 15.528607] nameserver0=192.168.201.1
814 23:17:15.386051 [ 15.591297] Freeing unused kernel memory: 2048K
815 23:17:15.386261 [ 15.597394] Run /init as init process
816 23:17:15.434243 Loading, please wait...
817 23:17:15.546087 Starting version 247.3-7
818 23:17:19.350499 [ 19.563903] imx-ipuv3 2400000.ipu: IPUv3H probed
819 23:17:19.408294 [ 19.597343] panel-simple panel-lcd: supply power not found, using dummy regulator
820 23:17:19.408837 [ 19.605707] panel-simple panel-lcd: Specify missing connector_type
821 23:17:19.409297 [ 19.618067] imx-ipuv3 2800000.ipu: IPUv3H probed
822 23:17:19.438340 [ 19.644624] panel-simple panel-lvds0: supply power not found, using dummy regulator
823 23:17:19.518215 [ 19.682519] panel-simple panel-lcd: supply power not found, using dummy regulator
824 23:17:19.518727 [ 19.694441] panel-simple panel-lcd: Specify missing connector_type
825 23:17:19.519183 [ 19.710589] panel-simple panel-lvds0: supply power not found, using dummy regulator
826 23:17:19.519580 [ 19.715703] imx-drm display-subsystem: bound imx-ipuv3-crtc.2 (ops ipu_crtc_ops [imxdrm])
827 23:17:19.519966 [ 19.727125] imx-drm display-subsystem: bound imx-ipuv3-crtc.3 (ops ipu_crtc_ops [imxdrm])
828 23:17:19.571038 [ 19.761779] CAN device driver interface
829 23:17:19.571543 [ 19.763710] panel-simple panel-lcd: supply power not found, using dummy regulator
830 23:17:19.571986 [ 19.766616] imx-drm display-subsystem: bound imx-ipuv3-crtc.6 (ops ipu_crtc_ops [imxdrm])
831 23:17:19.572416 [ 19.774643] panel-simple panel-lcd: Specify missing connector_type
832 23:17:19.620808 [ 19.814070] panel-simple panel-lvds0: supply power not found, using dummy regulator
833 23:17:19.621317 [ 19.829284] imx-drm display-subsystem: bound imx-ipuv3-crtc.7 (ops ipu_crtc_ops [imxdrm])
834 23:17:19.657632 [ 19.864190] panel-simple panel-lcd: supply power not found, using dummy regulator
835 23:17:19.673932 [ 19.884482] panel-simple panel-lcd: Specify missing connector_type
836 23:17:19.709326 [ 19.902098] panel-simple panel-lvds0: supply power not found, using dummy regulator
837 23:17:19.709521 [ 19.918274] caam 2100000.crypto: Entropy delay = 3200
838 23:17:19.756523 [ 19.956822] etnaviv etnaviv: bound 130000.gpu (ops gpu_ops [etnaviv])
839 23:17:19.756911 [ 19.964489] etnaviv etnaviv: bound 134000.gpu (ops gpu_ops [etnaviv])
840 23:17:19.772517 [ 19.984193] caam 2100000.crypto: Instantiated RNG4 SH0
841 23:17:19.802249 [ 20.004332] etnaviv etnaviv: bound 2204000.gpu (ops gpu_ops [etnaviv])
842 23:17:19.802423 [ 20.011025] etnaviv-gpu 130000.gpu: model: GC2000, revision: 5108
843 23:17:19.845371 [ 20.044953] caam 2100000.crypto: Instantiated RNG4 SH1
844 23:17:19.845727 [ 20.050220] caam 2100000.crypto: device ID = 0x0a16010000000000 (Era 4)
845 23:17:19.846042 [ 20.056953] caam 2100000.crypto: job rings = 2, qi = 0
846 23:17:19.890378 [ 20.079750] etnaviv-gpu 134000.gpu: model: GC320, revision: 5007
847 23:17:19.890758 [ 20.092470] etnaviv-gpu 2204000.gpu: model: GC355, revision: 1215
848 23:17:19.891191 [ 20.098831] etnaviv-gpu 2204000.gpu: Ignoring GPU with VG and FE2.0
849 23:17:19.906288 [ 20.116475] [drm] Initialized etnaviv 1.3.0 20151214 for etnaviv on minor 1
850 23:17:19.983826 [ 20.164180] usb_phy_generic usbphynop1: supply vcc not found, using dummy regulator
851 23:17:19.984304 [ 20.172910] usb_phy_generic usbphynop1: dummy supplies not allowed for exclusive requests
852 23:17:19.984703 [ 20.181831] usb_phy_generic usbphynop2: supply vcc not found, using dummy regulator
853 23:17:19.985068 [ 20.184699] imx-drm display-subsystem: bound imx-ipuv3-crtc.2 (ops ipu_crtc_ops [imxdrm])
854 23:17:19.985428 [ 20.190543] usb_phy_generic usbphynop2: dummy supplies not allowed for exclusive requests
855 23:17:20.038003 [ 20.198232] imx-drm display-subsystem: bound imx-ipuv3-crtc.3 (ops ipu_crtc_ops [imxdrm])
856 23:17:20.038181 [ 20.214775] imx-drm display-subsystem: bound imx-ipuv3-crtc.6 (ops ipu_crtc_ops [imxdrm])
857 23:17:20.038301 [ 20.220928] sgtl5000 0-000a: sgtl5000 revision 0x11
858 23:17:20.038405 [ 20.223357] imx-drm display-subsystem: bound imx-ipuv3-crtc.7 (ops ipu_crtc_ops [imxdrm])
859 23:17:20.038501 [ 20.244630] sgtl5000 0-000a: Using internal LDO instead of VDDD: check ER1 erratum
860 23:17:20.038595 [ 20.252653] panel-simple panel-lcd: supply power not found, using dummy regulator
861 23:17:20.079450 [ 20.262077] panel-simple panel-lcd: Specify missing connector_type
862 23:17:20.079734 [ 20.279697] panel-simple panel-lvds0: supply power not found, using dummy regulator
863 23:17:20.137154 [ 20.315264] imx-drm display-subsystem: bound imx-ipuv3-crtc.2 (ops ipu_crtc_ops [imxdrm])
864 23:17:20.137631 [ 20.323855] imx-drm display-subsystem: bound imx-ipuv3-crtc.3 (ops ipu_crtc_ops [imxdrm])
865 23:17:20.138021 [ 20.332517] imx-drm display-subsystem: bound imx-ipuv3-crtc.6 (ops ipu_crtc_ops [imxdrm])
866 23:17:20.138400 [ 20.341229] imx-drm display-subsystem: bound imx-ipuv3-crtc.7 (ops ipu_crtc_ops [imxdrm])
867 23:17:20.221224 [ 20.407487] panel-simple panel-lcd: supply power not found, using dummy regulator
868 23:17:20.221738 [ 20.415930] panel-simple panel-lcd: Specify missing connector_type
869 23:17:20.222162 [ 20.430416] panel-simple panel-lvds0: supply power not found, using dummy regulator
870 23:17:20.281392 [ 20.462666] imx-drm display-subsystem: bound imx-ipuv3-crtc.2 (ops ipu_crtc_ops [imxdrm])
871 23:17:20.281931 [ 20.471321] imx-drm display-subsystem: bound imx-ipuv3-crtc.3 (ops ipu_crtc_ops [imxdrm])
872 23:17:20.282393 [ 20.479964] imx-drm display-subsystem: bound imx-ipuv3-crtc.6 (ops ipu_crtc_ops [imxdrm])
873 23:17:20.282819 [ 20.488625] imx-drm display-subsystem: bound imx-ipuv3-crtc.7 (ops ipu_crtc_ops [imxdrm])
874 23:17:20.999826 [ 21.211089] caam algorithms registered in /proc/crypto
875 23:17:21.016208 [ 21.228243] caam 2100000.crypto: registering rng-caam
876 23:17:21.064917 [ 21.249709] panel-simple panel-lcd: supply power not found, using dummy regulator
877 23:17:21.065065 [ 21.259487] panel-simple panel-lcd: Specify missing connector_type
878 23:17:21.065150 [ 21.274786] panel-simple panel-lvds0: supply power not found, using dummy regulator
879 23:17:21.125087 [ 21.304603] imx-drm display-subsystem: bound imx-ipuv3-crtc.2 (ops ipu_crtc_ops [imxdrm])
880 23:17:21.125473 [ 21.313160] imx-drm display-subsystem: bound imx-ipuv3-crtc.3 (ops ipu_crtc_ops [imxdrm])
881 23:17:21.125807 [ 21.321830] imx-drm display-subsystem: bound imx-ipuv3-crtc.6 (ops ipu_crtc_ops [imxdrm])
882 23:17:21.126088 [ 21.330345] imx-drm display-subsystem: bound imx-ipuv3-crtc.7 (ops ipu_crtc_ops [imxdrm])
883 23:17:21.126449 Begin: Loading essential drivers ... done.
884 23:17:21.153967 Begin: Running /scripts/init-premount ... done.
885 23:17:21.154375 Begin: Mounting root file system ... Begin: Running /scripts/nfs-top ... done.
886 23:17:21.154786 Begin: Running /scripts/nfs-premount ... done.
887 23:17:21.201962 [ 21.416850] random: crng init done
888 23:17:21.389840 IP-Config: erspan0 hardware address 00:00:00:00:00:00 mtu 1450 DHCP
889 23:17:21.390383 SIOCSIFFLAGS: Cannot assign requested address
890 23:17:21.430181 IP-Config: gretap0 hardware address 00:00:00:00:00:00 mtu 1462 DHCP
891 23:17:21.430721 SIOCSIFFLAGS: Cannot assign requested address
892 23:17:21.503799 IP-Config: eth0 hardware address 00:19:b8:08:f1:10 mtu 1500 DHCP
893 23:17:21.504344 IP-Config: eth0 complete (dhcp from 192.168.201.1):
894 23:17:21.504796 address: 192.168.201.34 broadcast: 192.168.201.255 netmask: 255.255.255.0
895 23:17:21.505222 gateway: 192.168.201.1 dns0 : 192.168.201.1 dns1 : 0.0.0.0
896 23:17:21.505637 host : imx6q-sabrelite-lava-cbg-4
897 23:17:21.506051 domain : lava-rack
898 23:17:21.506452 rootserver: 192.168.201.1 rootpath:
899 23:17:21.506850 filename :
900 23:17:21.695389 done.
901 23:17:21.720573 Begin: Running /scripts/nfs-bottom ... done.
902 23:17:21.800808 Begin: Running /scripts/init-bottom ... done.
903 23:17:23.858717 [ 24.065618] systemd[1]: System time before build time, advancing clock.
904 23:17:24.164327 [ 24.342651] 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)
905 23:17:24.164836 [ 24.371755] systemd[1]: Detected architecture arm.
906 23:17:24.180541
907 23:17:24.181078 Welcome to [1mDebian GNU/Linux 11 (bullseye)[0m!
908 23:17:24.181421
909 23:17:24.237286 [ 24.443789] systemd[1]: Set hostname to <debian-bullseye-armhf>.
910 23:17:26.185291 [ 26.369815] systemd[1]: Queued start job for default target Graphical Interface.
911 23:17:26.185828 [ 26.384968] systemd[1]: Created slice system-getty.slice.
912 23:17:26.186228 [[0;32m OK [0m] Created slice [0;1;39msystem-getty.slice[0m.
913 23:17:26.246554 [ 26.441977] systemd[1]: Created slice system-modprobe.slice.
914 23:17:26.247107 [[0;32m OK [0m] Created slice [0;1;39msystem-modprobe.slice[0m.
915 23:17:26.297422 [ 26.491388] systemd[1]: Created slice system-serial\x2dgetty.slice.
916 23:17:26.297954 [[0;32m OK [0m] Created slice [0;1;39msystem-serial\x2dgetty.slice[0m.
917 23:17:26.346627 [ 26.540626] systemd[1]: Created slice User and Session Slice.
918 23:17:26.346774 [[0;32m OK [0m] Created slice [0;1;39mUser and Session Slice[0m.
919 23:17:26.396629 [ 26.590485] systemd[1]: Started Dispatch Password Requests to Console Directory Watch.
920 23:17:26.396748 [[0;32m OK [0m] Started [0;1;39mDispatch Password …ts to Console Directory Watch[0m.
921 23:17:26.446556 [ 26.639784] systemd[1]: Started Forward Password Requests to Wall Directory Watch.
922 23:17:26.446670 [[0;32m OK [0m] Started [0;1;39mForward Password R…uests to Wall Directory Watch[0m.
923 23:17:26.499599 [ 26.687649] systemd[1]: Condition check resulted in Arbitrary Executable File Formats File System Automount Point being skipped.
924 23:17:26.499746 [ 26.701596] systemd[1]: Reached target Local Encrypted Volumes.
925 23:17:26.499814 [[0;32m OK [0m] Reached target [0;1;39mLocal Encrypted Volumes[0m.
926 23:17:26.531543 [ 26.748652] systemd[1]: Reached target Paths.
927 23:17:26.547526 [[0;32m OK [0m] Reached target [0;1;39mPaths[0m.
928 23:17:26.590405 [ 26.787818] systemd[1]: Reached target Remote File Systems.
929 23:17:26.590604 [[0;32m OK [0m] Reached target [0;1;39mRemote File Systems[0m.
930 23:17:26.621399 [ 26.826353] systemd[1]: Reached target Slices.
931 23:17:26.621556 [[0;32m OK [0m] Reached target [0;1;39mSlices[0m.
932 23:17:26.666425 [ 26.868104] systemd[1]: Reached target Swap.
933 23:17:26.666575 [[0;32m OK [0m] Reached target [0;1;39mSwap[0m.
934 23:17:26.712443 [ 26.908186] systemd[1]: Listening on initctl Compatibility Named Pipe.
935 23:17:26.712607 [[0;32m OK [0m] Listening on [0;1;39minitctl Compatibility Named Pipe[0m.
936 23:17:26.822186 [ 27.010228] systemd[1]: Condition check resulted in Journal Audit Socket being skipped.
937 23:17:26.822297 [ 27.023714] systemd[1]: Listening on Journal Socket (/dev/log).
938 23:17:26.822369 [[0;32m OK [0m] Listening on [0;1;39mJournal Socket (/dev/log)[0m.
939 23:17:26.854152 [ 27.072857] systemd[1]: Listening on Journal Socket.
940 23:17:26.877627 [[0;32m OK [0m] Listening on [0;1;39mJournal Socket[0m.
941 23:17:26.927150 [ 27.122787] systemd[1]: Listening on Network Service Netlink Socket.
942 23:17:26.927325 [[0;32m OK [0m] Listening on [0;1;39mNetwork Service Netlink Socket[0m.
943 23:17:26.979608 [ 27.178337] systemd[1]: Listening on udev Control Socket.
944 23:17:26.980141 [[0;32m OK [0m] Listening on [0;1;39mudev Control Socket[0m.
945 23:17:27.019482 [ 27.218806] systemd[1]: Listening on udev Kernel Socket.
946 23:17:27.019985 [[0;32m OK [0m] Listening on [0;1;39mudev Kernel Socket[0m.
947 23:17:27.064702 [ 27.260425] systemd[1]: Condition check resulted in Huge Pages File System being skipped.
948 23:17:27.065253 [ 27.271696] systemd[1]: Condition check resulted in POSIX Message Queue File System being skipped.
949 23:17:27.095495 [ 27.294631] systemd[1]: Mounting Kernel Debug File System...
950 23:17:27.096044 Mounting [0;1;39mKernel Debug File System[0m...
951 23:17:27.136431 [ 27.338277] systemd[1]: Mounting Kernel Trace File System...
952 23:17:27.136976 Mounting [0;1;39mKernel Trace File System[0m...
953 23:17:27.197907 [ 27.393116] systemd[1]: Starting Create list of static device nodes for the current kernel...
954 23:17:27.198076 Starting [0;1;39mCreate list of st…odes for the current kernel[0m...
955 23:17:27.261795 [ 27.459822] systemd[1]: Starting Load Kernel Module configfs...
956 23:17:27.261884 Starting [0;1;39mLoad Kernel Module configfs[0m...
957 23:17:27.301232 [ 27.507690] systemd[1]: Starting Load Kernel Module drm...
958 23:17:27.301440 Starting [0;1;39mLoad Kernel Module drm[0m...
959 23:17:27.360231 [ 27.567463] systemd[1]: Starting Load Kernel Module fuse...
960 23:17:27.360769 Starting [0;1;39mLoad Kernel Module fuse[0m...
961 23:17:27.437800 [ 27.639319] systemd[1]: Condition check resulted in Set Up Additional Binary Formats being skipped.
962 23:17:27.437998 [ 27.648410] fuse: init (API version 7.32)
963 23:17:27.454136 [ 27.676947] systemd[1]: Starting Journal Service...
964 23:17:27.470007 Starting [0;1;39mJournal Service[0m...
965 23:17:27.542967 [ 27.744768] systemd[1]: Starting Load Kernel Modules...
966 23:17:27.543552 Starting [0;1;39mLoad Kernel Modules[0m...
967 23:17:27.607588 [ 27.806583] systemd[1]: Starting Remount Root and Kernel File Systems...
968 23:17:27.607799 Starting [0;1;39mRemount Root and Kernel File Systems[0m...
969 23:17:27.658852 [ 27.857403] systemd[1]: Starting Coldplug All udev Devices...
970 23:17:27.659452 Starting [0;1;39mColdplug All udev Devices[0m...
971 23:17:27.726317 [ 27.926408] systemd[1]: Mounted Kernel Debug File System.
972 23:17:27.726476 [[0;32m OK [0m] Mounted [0;1;39mKernel Debug File System[0m.
973 23:17:27.778572 [ 27.977966] systemd[1]: Mounted Kernel Trace File System.
974 23:17:27.779083 [[0;32m OK [0m] Mounted [0;1;39mKernel Trace File System[0m.
975 23:17:27.839722 [ 28.033944] systemd[1]: Finished Create list of static device nodes for the current kernel.
976 23:17:27.840252 [[0;32m OK [0m] Finished [0;1;39mCreate list of st… nodes for the current kernel[0m.
977 23:17:27.936520 [ 28.129322] systemd[1]: modprobe@configfs.service: Succeeded.
978 23:17:27.936787 [ 28.139610] systemd[1]: Finished Load Kernel Module configfs.
979 23:17:27.936940 [[0;32m OK [0m] Finished [0;1;39mLoad Kernel Module configfs[0m.
980 23:17:28.001176 [ 28.191897] systemd[1]: modprobe@drm.service: Succeeded.
981 23:17:28.001338 [ 28.201642] systemd[1]: Finished Load Kernel Module drm.
982 23:17:28.001405 [[0;32m OK [0m] Finished [0;1;39mLoad Kernel Module drm[0m.
983 23:17:28.062402 [ 28.251946] systemd[1]: modprobe@fuse.service: Succeeded.
984 23:17:28.062605 [ 28.261756] systemd[1]: Finished Load Kernel Module fuse.
985 23:17:28.062708 [[0;32m OK [0m] Finished [0;1;39mLoad Kernel Module fuse[0m.
986 23:17:28.107681 [ 28.311350] systemd[1]: Finished Load Kernel Modules.
987 23:17:28.108173 [[0;32m OK [0m] Finished [0;1;39mLoad Kernel Modules[0m.
988 23:17:28.161915 [ 28.361661] systemd[1]: Finished Remount Root and Kernel File Systems.
989 23:17:28.162055 [[0;32m OK [0m] Finished [0;1;39mRemount Root and Kernel File Systems[0m.
990 23:17:28.217197 [ 28.417978] systemd[1]: Started Journal Service.
991 23:17:28.217775 [[0;32m OK [0m] Started [0;1;39mJournal Service[0m.
992 23:17:28.281153 Mounting [0;1;39mFUSE Control File System[0m...
993 23:17:28.321923 Mounting [0;1;39mKernel Configuration File System[0m...
994 23:17:28.369772 Starting [0;1;39mFlush Journal to Persistent Storage[0m...
995 23:17:28.402184 Starting [0;1;39mLoad/Save Random Seed[0m...
996 23:17:28.450042 Starting [0;1;39mApply Kernel Variables[0m...
997 23:17:28.482066 Starting [0;1;39mCreate System Users[0m...
998 23:17:28.518932 [ 28.725373] systemd-journald[281]: Received client request to flush runtime journal.
999 23:17:28.564893 [[0;32m OK [0m] Mounted [0;1;39mFUSE Control File System[0m.
1000 23:17:28.580577 [[0;32m OK [0m] Mounted [0;1;39mKernel Configuration File System[0m.
1001 23:17:28.628440 [[0;32m OK [0m] Finished [0;1;39mLoad/Save Random Seed[0m.
1002 23:17:28.655696 [[0;32m OK [0m] Finished [0;1;39mApply Kernel Variables[0m.
1003 23:17:28.969615 [[0;32m OK [0m] Finished [0;1;39mCreate System Users[0m.
1004 23:17:29.024089 Starting [0;1;39mCreate Static Device Nodes in /dev[0m...
1005 23:17:29.332855 [[0;32m OK [0m] Finished [0;1;39mFlush Journal to Persistent Storage[0m.
1006 23:17:29.396077 [[0;32m OK [0m] Finished [0;1;39mCreate Static Device Nodes in /dev[0m.
1007 23:17:29.442578 [[0;32m OK [0m] Reached target [0;1;39mLocal File Systems (Pre)[0m.
1008 23:17:29.483580 [[0;32m OK [0m] Reached target [0;1;39mLocal File Systems[0m.
1009 23:17:29.542463 Starting [0;1;39mCreate Volatile Files and Directories[0m...
1010 23:17:29.598617 Starting [0;1;39mRule-based Manage…for Device Events and Files[0m...
1011 23:17:29.955556 [[0;32m OK [0m] Started [0;1;39mRule-based Manager for Device Events and Files[0m.
1012 23:17:30.019626 Starting [0;1;39mNetwork Service[0m...
1013 23:17:30.322425 [[0;32m OK [0m] Finished [0;1;39mCreate Volatile Files and Directories[0m.
1014 23:17:30.354271 Starting [0;1;39mUpdate UTMP about System Boot/Shutdown[0m...
1015 23:17:30.783695 [[0;32m OK [0m] Finished [0;1;39mUpdate UTMP about System Boot/Shutdown[0m.
1016 23:17:31.039215 [[0;32m OK [0m] Started [0;1;39mNetwork Service[0m.
1017 23:17:31.103362 Starting [0;1;39mNetwork Name Resolution[0m...
1018 23:17:32.602774 [[0;32m OK [0m] Started [0;1;39mNetwork Name Resolution[0m.
1019 23:17:32.634382 [[0;32m OK [0m] Reached target [0;1;39mNetwork[0m.
1020 23:17:32.691348 [[0;32m OK [0m] Reached target [0;1;39mHost and Network Name Lookups[0m.
1021 23:17:33.591756 [[0;32m OK [0m] Reached target [0;1;39mHardware activated USB gadget[0m.
1022 23:17:33.687633 [[0;32m OK [0m] Found device [0;1;39m/dev/ttymxc1[0m.
1023 23:17:33.735844 [[0;32m OK [0m] Finished [0;1;39mColdplug All udev Devices[0m.
1024 23:17:33.820727 [[0;32m OK [0m] Reached target [0;1;39mSystem Initialization[0m.
1025 23:17:33.852727 [[0;32m OK [0m] Started [0;1;39mDaily apt download activities[0m.
1026 23:17:33.883665 [[0;32m OK [0m] Started [0;1;39mDaily apt upgrade and clean activities[0m.
1027 23:17:33.931880 [[0;32m OK [0m] Started [0;1;39mPeriodic ext4 Onli…ata Check for All Filesystems[0m.
1028 23:17:33.968388 [[0;32m OK [0m] Started [0;1;39mDiscard unused blocks once a week[0m.
1029 23:17:34.008164 [[0;32m OK [0m] Started [0;1;39mDaily Cleanup of Temporary Directories[0m.
1030 23:17:34.008344 [[0;32m OK [0m] Reached target [0;1;39mTimers[0m.
1031 23:17:34.045086 [[0;32m OK [0m] Listening on [0;1;39mD-Bus System Message Bus Socket[0m.
1032 23:17:34.077732 [[0;32m OK [0m] Reached target [0;1;39mSockets[0m.
1033 23:17:34.115355 [[0;32m OK [0m] Reached target [0;1;39mBasic System[0m.
1034 23:17:34.186809 [[0;32m OK [0m] Started [0;1;39mD-Bus System Message Bus[0m.
1035 23:17:34.415562 Starting [0;1;39mRemove Stale Onli…t4 Metadata Check Snapshots[0m...
1036 23:17:34.607375 Starting [0;1;39mUser Login Management[0m...
1037 23:17:34.655350 Starting [0;1;39mPermit User Sessions[0m...
1038 23:17:34.875140 [[0;32m OK [0m] Finished [0;1;39mPermit User Sessions[0m.
1039 23:17:36.097780 [[0;32m OK [0m] Finished [0;1;39mRemove Stale Onli…ext4 Metadata Check Snapshots[0m.
1040 23:17:37.494497 [[0;32m OK [0m] Started [0;1;39mUser Login Management[0m.
1041 23:17:37.494650 [[0;32m OK [0m] Listening on [0;1;39mLoad/Save RF …itch Status /dev/rfkill Watch[0m.
1042 23:17:37.542310 [[0;32m OK [0m] Started [0;1;39mGetty on tty1[0m.
1043 23:17:37.617319 [[0;32m OK [0m] Started [0;1;39mSerial Getty on ttymxc1[0m.
1044 23:17:37.658226 [[0;32m OK [0m] Reached target [0;1;39mLogin Prompts[0m.
1045 23:17:37.697180 [[0;32m OK [0m] Reached target [0;1;39mMulti-User System[0m.
1046 23:17:37.737135 [[0;32m OK [0m] Reached target [0;1;39mGraphical Interface[0m.
1047 23:17:37.790069 Starting [0;1;39mUpdate UTMP about System Runlevel Changes[0m...
1048 23:17:37.950060 [[0;32m OK [0m] Finished [0;1;39mUpdate UTMP about System Runlevel Changes[0m.
1049 23:17:38.101877
1050 23:17:38.102040 Debian GNU/Linux 11 debian-bullseye-armhf ttymxc1
1051 23:17:38.102112
1052 23:17:38.102204 debian-bullseye-armhf login: root (automatic login)
1053 23:17:38.102291
1054 23:17:38.713281 Linux debian-bullseye-armhf 5.10.126-cip9 #1 SMP Mon Jun 27 23:01:26 UTC 2022 armv7l
1055 23:17:38.713437
1056 23:17:38.713542 The programs included with the Debian GNU/Linux system are free software;
1057 23:17:38.713625 the exact distribution terms for each program are described in the
1058 23:17:38.713699 individual files in /usr/share/doc/*/copyright.
1059 23:17:38.713756
1060 23:17:38.713812 Debian GNU/Linux comes with ABSOLUTELY NO WARRANTY, to the extent
1061 23:17:38.713867 permitted by applicable law.
1062 23:17:43.477738 Matched prompt #7: / #
1064 23:17:43.478030 Setting prompt string to ['/ #']
1065 23:17:43.478125 end: 2.4.4.1 login-action (duration 00:00:37) [common]
1067 23:17:43.478318 end: 2.4.4 auto-login-action (duration 00:00:45) [common]
1068 23:17:43.478402 start: 2.4.5 expect-shell-connection (timeout 00:03:20) [common]
1069 23:17:43.478469 Setting prompt string to ['/ #']
1070 23:17:43.478529 Forcing a shell prompt, looking for ['/ #']
1072 23:17:43.528971 / #
1073 23:17:43.529071 expect-shell-connection: Wait for prompt ['/ #'] (timeout 00:05:00)
1074 23:17:43.529171 Waiting using forced prompt support (timeout 00:02:30)
1075 23:17:43.540580
1076 23:17:43.556667 end: 2.4.5 expect-shell-connection (duration 00:00:00) [common]
1077 23:17:43.556770 start: 2.4.6 export-device-env (timeout 00:03:20) [common]
1078 23:17:43.556998 Sending with 10 millisecond of delay
1080 23:17:48.649099 / # export NFS_ROOTFS='/var/lib/lava/dispatcher/tmp/6692280/extract-nfsrootfs-k4ecicsm'
1081 23:17:48.660155 export NFS_ROOTFS='/var/lib/lava/dispatcher/tmp/6692280/extract-nfsrootfs-k4ecicsm'
1082 23:17:48.673261 Sending with 10 millisecond of delay
1084 23:17:50.908092 / # export NFS_SERVER_IP='192.168.201.1'
1085 23:17:50.919097 export NFS_SERVER_IP='192.168.201.1'
1086 23:17:50.927451 end: 2.4.6 export-device-env (duration 00:00:07) [common]
1087 23:17:50.928079 end: 2.4 uboot-commands (duration 00:01:48) [common]
1088 23:17:50.928566 end: 2 uboot-action (duration 00:01:48) [common]
1089 23:17:50.929044 start: 3 lava-test-retry (timeout 00:07:49) [common]
1090 23:17:50.929519 start: 3.1 lava-test-shell (timeout 00:07:49) [common]
1091 23:17:50.929902 Using namespace: common
1093 23:17:51.031442 / # #
1094 23:17:51.032124 lava-test-shell: Wait for prompt ['/ #'] (timeout 00:10:00)
1095 23:17:51.038670 #
1096 23:17:51.054759 Using /lava-6692280
1098 23:17:51.156391 / # export SHELL=/bin/bash
1099 23:17:51.166888 export SHELL=/bin/bash
1101 23:17:51.284376 / # . /lava-6692280/environment
1102 23:17:51.293868 . /lava-6692280/environment
1104 23:17:51.411031 / # /lava-6692280/bin/lava-test-runner /lava-6692280/0
1105 23:17:51.411150 Test shell timeout: 10s (minimum of the action and connection timeout)
1106 23:17:51.421744 /lava-6692280/bin/lava-test-runner /lava-6692280/0
1107 23:17:52.104980 + export TESTRUN_ID=0_timesync-off
1108 23:17:52.105530 + TESTRUN_ID=0_timesync-off
1109 23:17:52.105890 + cd /lava-6692280/0/tests/0_timesync-off
1110 23:17:52.106223 ++ cat uuid
1111 23:17:52.156932 + UUID=6692280_1.6.2.4.1
1112 23:17:52.157488 + set +x
1113 23:17:52.157849 <LAVA_SIGNAL_STARTRUN 0_timesync-off 6692280_1.6.2.4.1>
1114 23:17:52.158216 + systemctl stop systemd-timesyncd
1115 23:17:52.158804 Received signal: <STARTRUN> 0_timesync-off 6692280_1.6.2.4.1
1116 23:17:52.159188 Starting test lava.0_timesync-off (6692280_1.6.2.4.1)
1117 23:17:52.159637 Skipping test definition patterns.
1118 23:17:52.267540 Failed to stop systemd-timesyncd.service: Unit systemd-timesyncd.service not loaded.
1119 23:17:52.268075 + true
1120 23:17:52.268441 + set +x
1121 23:17:52.268774 <LAVA_SIGNAL_ENDRUN 0_timesync-off 6692280_1.6.2.4.1>
1122 23:17:52.269359 Received signal: <ENDRUN> 0_timesync-off 6692280_1.6.2.4.1
1123 23:17:52.269772 Ending use of test pattern.
1124 23:17:52.270099 Ending test lava.0_timesync-off (6692280_1.6.2.4.1), duration 0.11
1126 23:17:52.528352 + export TESTRUN_ID=1_kselftest-lkdtm
1127 23:17:52.528913 + TESTRUN_ID=1_kselftest-lkdtm
1128 23:17:52.529274 + cd /lava-6692280/0/tests/1_kselftest-lkdtm
1129 23:17:52.529655 ++ cat uuid
1130 23:17:52.600183 + UUID=6692280_1.6.2.4.5
1131 23:17:52.600745 + set +x
1132 23:17:52.601107 <LAVA_SIGNAL_STARTRUN 1_kselftest-lkdtm 6692280_1.6.2.4.5>
1133 23:17:52.601443 + cd ./automated/linux/kselftest/
1134 23:17:52.601771 + ./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/v5.10.121-cip9-287-ge9094c8446fc/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/
1135 23:17:52.602365 Received signal: <STARTRUN> 1_kselftest-lkdtm 6692280_1.6.2.4.5
1136 23:17:52.602715 Starting test lava.1_kselftest-lkdtm (6692280_1.6.2.4.5)
1137 23:17:52.603171 Skipping test definition patterns.
1138 23:17:52.690210 INFO: Generating a skipfile based on /lava-6692280/0/tests/1_kselftest-lkdtm/automated/linux/kselftest/skipfile-lkft.yaml
1139 23:17:52.920018 INFO: Using the following generated skipfile contents (until EOF):
1140 23:17:52.920604 breakpoints:breakpoint_test
1141 23:17:52.920964 breakpoints:step_after_suspend_test
1142 23:17:52.921298 ftrace:ftracetest
1143 23:17:52.921622 net:rtnetlink.sh
1144 23:17:52.921940 net:tls
1145 23:17:52.922270 netfilter:bridge_brouter.sh
1146 23:17:52.922576 netfilter:nft_flowtable.sh
1147 23:17:52.922896 netfilter:nft_trans_stress.sh
1148 23:17:52.923230 pidfd:pidfd_wait
1149 23:17:52.923529 INFO: EOF
1150 23:17:53.048129 INFO: Installing sed perl wget xz-utils iproute2
1151 23:17:54.215043 Hit:1 http://deb.debian.org/debian bullseye InRelease
1152 23:18:09.257893 Reading package lists...
1153 23:18:09.459710 E: Release file for http://deb.debian.org/debian/dists/bullseye/InRelease is not valid yet (invalid for another 5d 14h 23min 9s). Updates for this repository will not be applied.
1154 23:18:12.113148 Reading package lists...
1155 23:18:13.008909 Building dependency tree...
1156 23:18:13.024931 Reading state information...
1157 23:18:13.232352 iproute2 is already the newest version (5.10.0-4).
1158 23:18:13.232524 perl is already the newest version (5.32.1-4+deb11u2).
1159 23:18:13.232604 sed is already the newest version (4.7-1).
1160 23:18:13.232675 wget is already the newest version (1.21-1+deb11u1).
1161 23:18:13.232743 xz-utils is already the newest version (5.2.5-2).
1162 23:18:14.839957 0 upgraded, 0 newly installed, 0 to remove and 0 not upgraded.
1163 23:18:15.033786 --2022-03-20 19:56:16-- http://storage.kernelci.org/cip-gitlab/ci-iwamatsu-linux-5.10.y-cip-rc/v5.10.121-cip9-287-ge9094c8446fc/arm/multi_v7_defconfig+kselftest/gcc-10/kselftest.tar.xz
1164 23:18:15.055033 Resolving storage.kernelci.org (storage.kernelci.org)... 52.250.1.28
1165 23:18:15.182658 Connecting to storage.kernelci.org (storage.kernelci.org)|52.250.1.28|:80... connected.
1166 23:18:15.326713 HTTP request sent, awaiting response... 200 OK
1167 23:18:15.353671 Length: 1407132 (1.3M) [application/octet-stream]
1168 23:18:15.354304 Saving to: 'kselftest.tar.xz'
1169 23:18:15.354704
1170 23:18:25.710858 kselftest.tar.xz 0%[ ] 0 --.-KB/s kselftest.tar.xz 1%[ ] 22.35K 79.3KB/s kselftest.tar.xz 6%[> ] 84.57K 149KB/s kselftest.tar.xz 10%[=> ] 137.82K 138KB/s kselftest.tar.xz 14%[=> ] 205.70K 145KB/s kselftest.tar.xz 18%[==> ] 250.02K 146KB/s kselftest.tar.xz 19%[==> ] 267.92K 134KB/s kselftest.tar.xz 21%[===> ] 300.92K 131KB/s kselftest.tar.xz 23%[===> ] 319.31K 124KB/s kselftest.tar.xz 24%[===> ] 337.69K 120KB/s kselftest.tar.xz 26%[====> ] 357.49K 119KB/s eta 9s kselftest.tar.xz 27%[====> ] 371.63K 115KB/s eta 9s kselftest.tar.xz 28%[====> ] 394.25K 114KB/s eta 9s kselftest.tar.xz 29%[====> ] 411.22K 112KB/s eta 9s kselftest.tar.xz 31%[=====> ] 438.09K 113KB/s eta 9s kselftest.tar.xz 33%[=====> ] 457.89K 112KB/s eta 8s kselftest.tar.xz 35%[======> ] 481.92K 112KB/s eta 8s kselftest.tar.xz 37%[======> ] 508.79K 112KB/s eta 8s kselftest.tar.xz 39%[======> ] 537.07K 116KB/s eta 8s kselftest.tar.xz 41%[=======> ] 566.77K 110KB/s eta 8s kselftest.tar.xz 43%[=======> ] 599.29K 100KB/s eta 7s kselftest.tar.xz 45%[========> ] 631.82K 107KB/s eta 7s kselftest.tar.xz 48%[========> ] 668.58K 107KB/s eta 7s kselftest.tar.xz 50%[=========> ] 699.21K 110KB/s eta 7s kselftest.tar.xz 53%[=========> ] 737.87K 111KB/s eta 5s kselftest.tar.xz 55%[==========> ] 768.98K 119KB/s eta 5s kselftest.tar.xz 58%[==========> ] 798.67K 121KB/s eta 5s kselftest.tar.xz 60%[===========> ] 832.61K 124KB/s eta 5s kselftest.tar.xz 63%[===========> ] 866.55K 132KB/s eta 5s kselftest.tar.xz 65%[============> ] 904.73K 135KB/s eta 4s kselftest.tar.xz 68%[============> ] 945.25K 138KB/s eta 4s kselftest.tar.xz 71%[=============> ] 988.16K 143KB/s eta 4s kselftest.tar.xz 74%[=============> ] 1019K 145KB/s eta 4s kselftest.tar.xz 75%[==============> ] 1.02M 144KB/s eta 3s kselftest.tar.xz 78%[==============> ] 1.06M 147KB/s eta 3s kselftest.tar.xz 80%[===============> ] 1.08M 147KB/s eta 3s kselftest.tar.xz 84%[===============> ] 1.13M 150KB/s eta 3s kselftest.tar.xz 86%[================> ] 1.15M 146KB/s eta 3s kselftest.tar.xz 89%[================> ] 1.20M 149KB/s eta 1s kselftest.tar.xz 91%[=================> ] 1.23M 148KB/s eta 1s kselftest.tar.xz 93%[=================> ] 1.26M 152KB/s eta 1s kselftest.tar.xz 96%[==================> ] 1.29M 150KB/s eta 1s kselftest.tar.xz 98%[==================> ] 1.32M 151KB/s eta 1s kselftest.tar.xz 100%[===================>] 1.34M 151KB/s in 10s
1171 23:18:25.711102
1172 23:18:25.765963 2022-03-20 19:56:26 (133 KB/s) - 'kselftest.tar.xz' saved [1407132/1407132]
1173 23:18:25.766214
1174 23:18:25.952945 tar: ./timens/timens: time stamp 2022-06-27 23:13:45 is 8565437.932841326 s in the future
1175 23:18:25.953380 tar: ./timens/gettime_perf: time stamp 2022-06-27 23:13:45 is 8565437.924384993 s in the future
1176 23:18:25.953722 tar: ./timens/timer: time stamp 2022-06-27 23:13:45 is 8565437.91749366 s in the future
1177 23:18:25.954044 tar: ./timens/procfs: time stamp 2022-06-27 23:13:45 is 8565437.910016993 s in the future
1178 23:18:25.954351 tar: ./timens/timerfd: time stamp 2022-06-27 23:13:45 is 8565437.90173066 s in the future
1179 23:18:25.996138 tar: ./timens/clock_nanosleep: time stamp 2022-06-27 23:13:45 is 8565437.893755326 s in the future
1180 23:18:25.996569 tar: ./timens/exec: time stamp 2022-06-27 23:13:45 is 8565437.885489326 s in the future
1181 23:18:25.996909 tar: ./timens/futex: time stamp 2022-06-27 23:13:45 is 8565437.877837993 s in the future
1182 23:18:25.997225 tar: ./timens: time stamp 2022-06-27 23:13:54 is 8565446.874535326 s in the future
1183 23:18:25.997531 tar: ./proc/proc-self-wchan: time stamp 2022-06-27 23:13:40 is 8565432.863370993 s in the future
1184 23:18:25.997832 tar: ./proc/proc-self-map-files-001: time stamp 2022-06-27 23:13:40 is 8565432.856005993 s in the future
1185 23:18:26.039209 tar: ./proc/read: time stamp 2022-06-27 23:13:41 is 8565433.84832766 s in the future
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1206 23:18:26.211531 tar: ./clone3/clone3: time stamp 2022-06-27 23:13:25 is 8565417.689323993 s in the future
1207 23:18:26.212071 tar: ./clone3/clone3_set_tid: time stamp 2022-06-27 23:13:25 is 8565417.679151326 s in the future
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1209 23:18:26.212743 tar: ./clone3/clone3_cap_checkpoint_restore: time stamp 2022-06-27 23:13:25 is 8565417.659608993 s in the future
1210 23:18:26.213049 tar: ./clone3: time stamp 2022-06-27 23:13:50 is 8565442.655791993 s in the future
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1212 23:18:26.255173 tar: ./sync: time stamp 2022-06-27 23:13:54 is 8565446.63835866 s in the future
1213 23:18:26.255617 tar: ./mincore/mincore_selftest: time stamp 2022-06-27 23:13:31 is 8565423.625218326 s in the future
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1215 23:18:26.256273 tar: ./run_kselftest.sh: time stamp 2022-06-27 23:13:48 is 8565440.61397666 s in the future
1216 23:18:26.297611 tar: ./breakpoints/step_after_suspend_test: time stamp 2022-06-27 23:13:24 is 8565416.60201766 s in the future
1217 23:18:26.298200 tar: ./breakpoints: time stamp 2022-06-27 23:13:50 is 8565442.59839266 s in the future
1218 23:18:26.298573 tar: ./pstore/common_tests: time stamp 2022-06-27 22:20:55 is 8562267.586590326 s in the future
1219 23:18:26.298911 tar: ./pstore/pstore_crash_test: time stamp 2022-06-27 22:20:55 is 8562267.57902066 s in the future
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1223 23:18:26.341788 tar: ./efivarfs/open-unlink: time stamp 2022-06-27 23:13:25 is 8565417.54923166 s in the future
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1225 23:18:26.342436 tar: ./efivarfs/create-read: time stamp 2022-06-27 23:13:25 is 8565417.533433993 s in the future
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1227 23:18:26.384273 tar: ./cgroup/test_stress.sh: time stamp 2022-06-27 22:20:55 is 8562267.51844666 s in the future
1228 23:18:26.384692 tar: ./cgroup/test_freezer: time stamp 2022-06-27 23:13:25 is 8565417.504788326 s in the future
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1230 23:18:26.385356 tar: ./cgroup/test_kmem: time stamp 2022-06-27 23:13:25 is 8565417.47786266 s in the future
1231 23:18:26.427499 tar: ./cgroup/test_memcontrol: time stamp 2022-06-27 23:13:25 is 8565417.465496326 s in the future
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1235 23:18:26.479642 tar: ./seccomp/seccomp_bpf: time stamp 2022-06-27 23:13:45 is 8565437.40102766 s in the future
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1247 23:18:26.568166 tar: ./timers/set-tz: time stamp 2022-06-27 23:13:46 is 8565438.31268866 s in the future
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1253 23:18:26.612534 tar: ./timers/freq-step: time stamp 2022-06-27 23:13:46 is 8565438.261044326 s in the future
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1255 23:18:26.655296 tar: ./timers/mqueue-lat: time stamp 2022-06-27 23:13:45 is 8565437.24638566 s in the future
1256 23:18:26.655418 tar: ./timers/change_skew: time stamp 2022-06-27 23:13:45 is 8565437.239280993 s in the future
1257 23:18:26.655493 tar: ./timers/nsleep-lat: time stamp 2022-06-27 23:13:45 is 8565437.23189766 s in the future
1258 23:18:26.655561 tar: ./timers/leapcrash: time stamp 2022-06-27 23:13:45 is 8565437.224255993 s in the future
1259 23:18:26.655626 tar: ./timers/alarmtimer-suspend: time stamp 2022-06-27 23:13:45 is 8565437.21667766 s in the future
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1261 23:18:26.699714 tar: ./filesystems/dnotify_test: time stamp 2022-06-27 23:13:26 is 8565418.203097326 s in the future
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1264 23:18:26.699936 tar: ./filesystems/epoll/epoll_wakeup_test: time stamp 2022-06-27 23:13:27 is 8565419.15470566 s in the future
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1268 23:18:26.743641 tar: ./pid_namespace/regression_enomem: time stamp 2022-06-27 23:13:40 is 8565432.127650326 s in the future
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1270 23:18:26.743897 tar: ./sysctl/sysctl.sh: time stamp 2022-06-27 22:20:55 is 8562267.113674326 s in the future
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1272 23:18:26.787844 tar: ./pidfd/pidfd_poll_test: time stamp 2022-06-27 23:13:40 is 8565432.09956966 s in the future
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1289 23:18:26.924535 tar: ./lib/prime_numbers.sh: time stamp 2022-06-27 22:20:55 is 8562266.967722326 s in the future
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1296 23:18:26.967570 tar: ./openat2/rename_attack_test: time stamp 2022-06-27 23:13:41 is 8565432.91646066 s in the future
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1345 23:18:27.543389 tar: ./ftrace/test.d/dynevent/add_remove_synth.tc: time stamp 2022-06-27 22:20:55 is 8562266.559262993 s in the future
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1357 23:18:27.633038 tar: ./ftrace/test.d/ftrace/func_profiler.tc: time stamp 2022-06-27 22:20:55 is 8562266.484985326 s in the future
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1362 23:18:27.676984 tar: ./ftrace/test.d/ftrace/func-filter-notrace-pid.tc: time stamp 2022-06-27 22:20:55 is 8562266.45249666 s in the future
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1385 23:18:27.940109 tar: ./ftrace/test.d/kprobe/kretprobe_maxactive.tc: time stamp 2022-06-27 22:20:55 is 8562266.300290326 s in the future
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1412 23:18:28.168739 tar: ./mount/unprivileged-remount-test: time stamp 2022-06-27 23:13:31 is 8565421.75826666 s in the future
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1417 23:18:28.211119 tar: ./capabilities/validate_cap: time stamp 2022-06-27 23:13:24 is 8565414.717929326 s in the future
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1420 23:18:28.211329 tar: ./drivers/dma-buf/udmabuf: time stamp 2022-06-27 23:13:25 is 8565415.688634326 s in the future
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1426 23:18:28.250181 tar: ./cpu-hotplug/cpu-on-off-test.sh: time stamp 2022-06-27 22:20:55 is 8562265.642780659 s in the future
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1428 23:18:28.293084 tar: ./user/test_user_copy.sh: time stamp 2022-06-27 22:20:55 is 8562265.629880659 s in the future
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1430 23:18:28.293461 tar: ./android/run.sh: time stamp 2022-06-27 23:13:48 is 8565438.616678993 s in the future
1431 23:18:28.293588 tar: ./android: time stamp 2022-06-27 23:13:48 is 8565438.613562659 s in the future
1432 23:18:28.293711 tar: ./nsfs/owner: time stamp 2022-06-27 23:13:40 is 8565430.601567326 s in the future
1433 23:18:28.336254 tar: ./nsfs/pidns: time stamp 2022-06-27 23:13:40 is 8565430.593443659 s in the future
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1435 23:18:28.337034 tar: ./vm/map_populate: time stamp 2022-06-27 23:13:47 is 8565437.578206993 s in the future
1436 23:18:28.337362 tar: ./vm/compaction_test: time stamp 2022-06-27 23:13:46 is 8565436.566382659 s in the future
1437 23:18:28.337674 tar: ./vm/write_to_hugetlbfs: time stamp 2022-06-27 23:13:48 is 8565438.558457993 s in the future
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1444 23:18:28.423149 tar: ./vm/hugepage-mmap: time stamp 2022-06-27 23:13:46 is 8565436.505644659 s in the future
1445 23:18:28.423244 tar: ./vm/userfaultfd: time stamp 2022-06-27 23:13:47 is 8565437.494754326 s in the future
1446 23:18:28.423310 tar: ./vm/va_128TBswitch: time stamp 2022-06-27 23:13:47 is 8565437.487000993 s in the future
1447 23:18:28.423371 tar: ./vm/thuge-gen: time stamp 2022-06-27 23:13:47 is 8565437.479005659 s in the future
1448 23:18:28.423431 tar: ./vm/mremap_dontunmap: time stamp 2022-06-27 23:13:47 is 8565437.471069659 s in the future
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1450 23:18:28.471553 tar: ./vm/map_fixed_noreplace: time stamp 2022-06-27 23:13:47 is 8565437.448222326 s in the future
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1452 23:18:28.471822 tar: ./vm/map_hugetlb: time stamp 2022-06-27 23:13:47 is 8565437.433074993 s in the future
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1454 23:18:28.519547 tar: ./vm/virtual_address_range: time stamp 2022-06-27 23:13:48 is 8565438.417023659 s in the future
1455 23:18:28.520080 tar: ./vm/gup_benchmark: time stamp 2022-06-27 23:13:46 is 8565436.410136993 s in the future
1456 23:18:28.520429 tar: ./vm: time stamp 2022-06-27 23:13:54 is 8565444.406561326 s in the future
1457 23:18:28.520756 tar: ./cpufreq/cpu.sh: time stamp 2022-06-27 22:20:55 is 8562265.396374659 s in the future
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1475 23:18:28.695278 tar: ./fpu/test_fpu: time stamp 2022-06-27 23:13:27 is 8565417.268085659 s in the future
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1478 23:18:28.695652 tar: ./exec/execveat: time stamp 2022-06-27 23:13:25 is 8565415.246395993 s in the future
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1485 23:18:28.791295 tar: ./exec/Makefile: time stamp 2022-06-27 22:20:55 is 8562265.070065993 s in the future
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1489 23:18:28.851291 tar: ./exec/execveat.denatured: time stamp 2022-06-27 23:13:25 is 8565415.009115326 s in the future
1490 23:18:28.851609 tar: ./exec: time stamp 2022-06-27 23:13:50 is 8565440.005278326 s in the future
1491 23:18:28.893077 tar: ./membarrier/membarrier_test_single_thread: time stamp 2022-06-27 23:13:30 is 8565419.993490326 s in the future
1492 23:18:28.893624 tar: ./membarrier/membarrier_test_multi_thread: time stamp 2022-06-27 23:13:30 is 8565419.984030659 s in the future
1493 23:18:28.893979 tar: ./membarrier: time stamp 2022-06-27 23:13:52 is 8565441.980525326 s in the future
1494 23:18:28.894302 tar: ./ir/ir_loopback: time stamp 2022-06-27 23:13:30 is 8565419.969127326 s in the future
1495 23:18:28.894616 tar: ./ir/ir_loopback.sh: time stamp 2022-06-27 22:20:55 is 8562264.961704993 s in the future
1496 23:18:28.938021 tar: ./ir: time stamp 2022-06-27 23:13:51 is 8565440.958106326 s in the future
1497 23:18:28.938561 tar: ./net/altnames.sh: time stamp 2022-06-27 22:20:55 is 8562264.946666993 s in the future
1498 23:18:28.938922 tar: ./net/pmtu.sh: time stamp 2022-06-27 22:20:55 is 8562264.935482326 s in the future
1499 23:18:28.939285 tar: ./net/psock_fanout: time stamp 2022-06-27 23:13:34 is 8565423.925220659 s in the future
1500 23:18:28.939605 tar: ./net/reuseport_bpf_numa: time stamp 2022-06-27 23:13:32 is 8565421.914256659 s in the future
1501 23:18:28.981038 tar: ./net/reuseaddr_ports_exhausted: time stamp 2022-06-27 23:13:38 is 8565427.903298993 s in the future
1502 23:18:28.981577 tar: ./net/test_bpf.sh: time stamp 2022-06-27 22:20:55 is 8562264.895651659 s in the future
1503 23:18:28.981957 tar: ./net/test_vxlan_fdb_changelink.sh: time stamp 2022-06-27 22:20:55 is 8562264.889104659 s in the future
1504 23:18:28.982290 tar: ./net/txtimestamp.sh: time stamp 2022-06-27 22:20:55 is 8562264.882002993 s in the future
1505 23:18:28.982607 tar: ./net/fin_ack_lat: time stamp 2022-06-27 23:13:37 is 8565426.873027993 s in the future
1506 23:18:29.029215 tar: ./net/udpgso_bench_tx: time stamp 2022-06-27 23:13:36 is 8565425.862344659 s in the future
1507 23:18:29.029865 tar: ./net/udpgro.sh: time stamp 2022-06-27 22:20:55 is 8562264.854004659 s in the future
1508 23:18:29.030367 tar: ./net/psock_snd: time stamp 2022-06-27 23:13:36 is 8565425.844517993 s in the future
1509 23:18:29.030881 tar: ./net/fib_nexthops.sh: time stamp 2022-06-27 22:20:55 is 8562264.833415993 s in the future
1510 23:18:29.031427 tar: ./net/in_netns.sh: time stamp 2022-06-27 22:20:55 is 8562264.825677993 s in the future
1511 23:18:29.075473 tar: ./net/txtimestamp: time stamp 2022-06-27 23:13:38 is 8565427.813941659 s in the future
1512 23:18:29.076071 tar: ./net/fib_nexthop_multiprefix.sh: time stamp 2022-06-27 22:20:55 is 8562264.806591326 s in the future
1513 23:18:29.076537 tar: ./net/udpgro_bench.sh: time stamp 2022-06-27 22:20:55 is 8562264.799465326 s in the future
1514 23:18:29.143064 tar: ./net/tls: time stamp 2022-06-27 23:13:34 is 8565423.749690993 s in the future
1515 23:18:29.143291 tar: ./net/timestamping: time stamp 2022-06-27 23:13:38 is 8565427.742057326 s in the future
1516 23:18:29.143445 tar: ./net/ipsec: time stamp 2022-06-27 23:13:39 is 8565428.726403993 s in the future
1517 23:18:29.143566 tar: ./net/run_netsocktests: time stamp 2022-06-27 22:20:55 is 8562264.720255659 s in the future
1518 23:18:29.143681 tar: ./net/psock_tpacket: time stamp 2022-06-27 23:13:35 is 8565424.711640993 s in the future
1519 23:18:29.186374 tar: ./net/udpgso_bench_rx: time stamp 2022-06-27 23:13:36 is 8565425.703549993 s in the future
1520 23:18:29.186918 tar: ./net/tcp_fastopen_backup_key.sh: time stamp 2022-06-27 22:20:55 is 8562264.695778326 s in the future
1521 23:18:29.187305 tar: ./net/vrf-xfrm-tests.sh: time stamp 2022-06-27 22:20:55 is 8562264.688494659 s in the future
1522 23:18:29.187640 tar: ./net/ip_defrag.sh: time stamp 2022-06-27 22:20:55 is 8562264.680930326 s in the future
1523 23:18:29.187957 tar: ./net/ipv6_flowlabel.sh: time stamp 2022-06-27 22:20:55 is 8562264.674181659 s in the future
1524 23:18:29.229489 tar: ./net/vrf_route_leaking.sh: time stamp 2022-06-27 22:20:55 is 8562264.665664993 s in the future
1525 23:18:29.230050 tar: ./net/route_localnet.sh: time stamp 2022-06-27 22:20:55 is 8562264.657732659 s in the future
1526 23:18:29.230405 tar: ./net/so_txtime.sh: time stamp 2022-06-27 22:20:55 is 8562264.650085326 s in the future
1527 23:18:29.230731 tar: ./net/reuseport_dualstack: time stamp 2022-06-27 23:13:32 is 8565421.640368326 s in the future
1528 23:18:29.231092 tar: ./net/tcp_fastopen_backup_key: time stamp 2022-06-27 23:13:37 is 8565426.630665993 s in the future
1529 23:18:29.272738 tar: ./net/fib_rule_tests.sh: time stamp 2022-06-27 22:20:55 is 8562264.622953993 s in the future
1530 23:18:29.273283 tar: ./net/netdevice.sh: time stamp 2022-06-27 22:20:55 is 8562264.615023993 s in the future
1531 23:18:29.273643 tar: ./net/drop_monitor_tests.sh: time stamp 2022-06-27 22:20:55 is 8562264.607253993 s in the future
1532 23:18:29.273970 tar: ./net/l2tp.sh: time stamp 2022-06-27 22:20:55 is 8562264.599469659 s in the future
1533 23:18:29.274285 tar: ./net/rxtimestamp: time stamp 2022-06-27 23:13:38 is 8565427.589321659 s in the future
1534 23:18:29.274590 tar: ./net/forwarding/tc_actions.sh: time stamp 2022-06-27 22:20:55 is 8562264.578252993 s in the future
1535 23:18:29.315674 tar: ./net/forwarding/ethtool.sh: time stamp 2022-06-27 22:20:55 is 8562264.570034326 s in the future
1536 23:18:29.316224 tar: ./net/forwarding/ipip_hier_gre.sh: time stamp 2022-06-27 22:20:55 is 8562264.562029326 s in the future
1537 23:18:29.316582 tar: ./net/forwarding/vxlan_asymmetric.sh: time stamp 2022-06-27 22:20:55 is 8562264.553012659 s in the future
1538 23:18:29.316907 tar: ./net/forwarding/vxlan_symmetric.sh: time stamp 2022-06-27 22:20:55 is 8562264.544055326 s in the future
1539 23:18:29.359506 tar: ./net/forwarding/router_mpath_nh.sh: time stamp 2022-06-27 22:20:55 is 8562264.535790993 s in the future
1540 23:18:29.360060 tar: ./net/forwarding/vxlan_bridge_1d.sh: time stamp 2022-06-27 22:20:55 is 8562264.526289326 s in the future
1541 23:18:29.360419 tar: ./net/forwarding/tc_common.sh: time stamp 2022-06-27 22:20:55 is 8562264.518653993 s in the future
1542 23:18:29.360742 tar: ./net/forwarding/ipip_flat_gre_keys.sh: time stamp 2022-06-27 22:20:55 is 8562264.511431993 s in the future
1543 23:18:29.361055 tar: ./net/forwarding/tc_flower.sh: time stamp 2022-06-27 22:20:55 is 8562264.503014326 s in the future
1544 23:18:29.403469 tar: ./net/forwarding/tc_flower_router.sh: time stamp 2022-06-27 22:20:55 is 8562264.495566659 s in the future
1545 23:18:29.403978 tar: ./net/forwarding/tc_vlan_modify.sh: time stamp 2022-06-27 22:20:55 is 8562264.487706326 s in the future
1546 23:18:29.404331 tar: ./net/forwarding/sch_tbf_ets.sh: time stamp 2022-06-27 22:20:55 is 8562264.480352326 s in the future
1547 23:18:29.404657 tar: ./net/forwarding/tc_shblocks.sh: time stamp 2022-06-27 22:20:55 is 8562264.473414993 s in the future
1548 23:18:29.447465 tar: ./net/forwarding/tc_chains.sh: time stamp 2022-06-27 22:20:55 is 8562264.465657659 s in the future
1549 23:18:29.447902 tar: ./net/forwarding/mirror_gre_bound.sh: time stamp 2022-06-27 22:20:55 is 8562264.457928659 s in the future
1550 23:18:29.448250 tar: ./net/forwarding/gre_inner_v6_multipath.sh: time stamp 2022-06-27 22:20:55 is 8562264.450405326 s in the future
1551 23:18:29.448575 tar: ./net/forwarding/sch_tbf_etsprio.sh: time stamp 2022-06-27 22:20:55 is 8562264.443383659 s in the future
1552 23:18:29.448889 tar: ./net/forwarding/ip6_forward_instats_vrf.sh: time stamp 2022-06-27 22:20:55 is 8562264.436133326 s in the future
1553 23:18:29.491323 tar: ./net/forwarding/mirror_lib.sh: time stamp 2022-06-27 22:20:55 is 8562264.429127326 s in the future
1554 23:18:29.491758 tar: ./net/forwarding/devlink_lib.sh: time stamp 2022-06-27 22:20:55 is 8562264.421077659 s in the future
1555 23:18:29.492104 tar: ./net/forwarding/mirror_gre_bridge_1d.sh: time stamp 2022-06-27 22:20:55 is 8562264.413792659 s in the future
1556 23:18:29.492430 tar: ./net/forwarding/ip6gre_inner_v6_multipath.sh: time stamp 2022-06-27 22:20:55 is 8562264.406190326 s in the future
1557 23:18:29.535440 tar: ./net/forwarding/ipip_flat_gre_key.sh: time stamp 2022-06-27 22:20:55 is 8562264.399004326 s in the future
1558 23:18:29.535873 tar: ./net/forwarding/mirror_gre_topo_lib.sh: time stamp 2022-06-27 22:20:55 is 8562264.391724659 s in the future
1559 23:18:29.536219 tar: ./net/forwarding/router_bridge_vlan.sh: time stamp 2022-06-27 22:20:55 is 8562264.384632993 s in the future
1560 23:18:29.536544 tar: ./net/forwarding/mirror_gre.sh: time stamp 2022-06-27 22:20:55 is 8562264.377689326 s in the future
1561 23:18:29.579261 tar: ./net/forwarding/bridge_igmp.sh: time stamp 2022-06-27 22:20:55 is 8562264.370772993 s in the future
1562 23:18:29.579396 tar: ./net/forwarding/sch_tbf_core.sh: time stamp 2022-06-27 22:20:55 is 8562264.363531993 s in the future
1563 23:18:29.579502 tar: ./net/forwarding/gre_inner_v4_multipath.sh: time stamp 2022-06-27 22:20:55 is 8562264.355927659 s in the future
1564 23:18:29.579602 tar: ./net/forwarding/mirror_gre_bridge_1d_vlan.sh: time stamp 2022-06-27 22:20:55 is 8562264.348413993 s in the future
1565 23:18:29.579696 tar: ./net/forwarding/ip6gre_inner_v4_multipath.sh: time stamp 2022-06-27 22:20:55 is 8562264.341103326 s in the future
1566 23:18:29.623127 tar: ./net/forwarding/router_vid_1.sh: time stamp 2022-06-27 22:20:55 is 8562264.333784326 s in the future
1567 23:18:29.623210 tar: ./net/forwarding/ethtool_lib.sh: time stamp 2022-06-27 22:20:55 is 8562264.326827659 s in the future
1568 23:18:29.623275 tar: ./net/forwarding/router_multipath.sh: time stamp 2022-06-27 22:20:55 is 8562264.319103326 s in the future
1569 23:18:29.623337 tar: ./net/forwarding/mirror_gre_neigh.sh: time stamp 2022-06-27 22:20:55 is 8562264.311874993 s in the future
1570 23:18:29.667414 tar: ./net/forwarding/ipip_flat_gre.sh: time stamp 2022-06-27 22:20:55 is 8562264.304854326 s in the future
1571 23:18:29.667868 tar: ./net/forwarding/sch_tbf_prio.sh: time stamp 2022-06-27 22:20:55 is 8562264.297622993 s in the future
1572 23:18:29.668217 tar: ./net/forwarding/router.sh: time stamp 2022-06-27 22:20:55 is 8562264.289093326 s in the future
1573 23:18:29.668543 tar: ./net/forwarding/router_bridge.sh: time stamp 2022-06-27 22:20:55 is 8562264.282681993 s in the future
1574 23:18:29.668854 tar: ./net/forwarding/forwarding.config.sample: time stamp 2022-06-27 22:20:55 is 8562264.276224659 s in the future
1575 23:18:29.711201 tar: ./net/forwarding/ipip_hier_gre_key.sh: time stamp 2022-06-27 22:20:55 is 8562264.268550659 s in the future
1576 23:18:29.711352 tar: ./net/forwarding/loopback.sh: time stamp 2022-06-27 22:20:55 is 8562264.261840993 s in the future
1577 23:18:29.711473 tar: ./net/forwarding/vxlan_bridge_1q_port_8472.sh: time stamp 2022-06-27 22:20:55 is 8562264.255218993 s in the future
1578 23:18:29.711586 tar: ./net/forwarding/ipip_lib.sh: time stamp 2022-06-27 22:20:55 is 8562264.246765659 s in the future
1579 23:18:29.755445 tar: ./net/forwarding/bridge_port_isolation.sh: time stamp 2022-06-27 22:20:55 is 8562264.240496993 s in the future
1580 23:18:29.755883 tar: ./net/forwarding/bridge_vlan_aware.sh: time stamp 2022-06-27 22:20:55 is 8562264.233479993 s in the future
1581 23:18:29.756229 tar: ./net/forwarding/vxlan_bridge_1q.sh: time stamp 2022-06-27 22:20:55 is 8562264.224836993 s in the future
1582 23:18:29.756550 tar: ./net/forwarding/router_multicast.sh: time stamp 2022-06-27 22:20:55 is 8562264.216795993 s in the future
1583 23:18:29.756864 tar: ./net/forwarding/sch_ets.sh: time stamp 2022-06-27 22:20:55 is 8562264.210577659 s in the future
1584 23:18:29.799391 tar: ./net/forwarding/ipip_hier_gre_keys.sh: time stamp 2022-06-27 22:20:55 is 8562264.204107326 s in the future
1585 23:18:29.799823 tar: ./net/forwarding/gre_multipath.sh: time stamp 2022-06-27 22:20:55 is 8562264.197059326 s in the future
1586 23:18:29.800172 tar: ./net/forwarding/mirror_gre_nh.sh: time stamp 2022-06-27 22:20:55 is 8562264.190521659 s in the future
1587 23:18:29.800494 tar: ./net/forwarding/mirror_gre_flower.sh: time stamp 2022-06-27 22:20:55 is 8562264.183793326 s in the future
1588 23:18:29.843439 tar: ./net/forwarding/mirror_vlan.sh: time stamp 2022-06-27 22:20:55 is 8562264.176593993 s in the future
1589 23:18:29.843873 tar: ./net/forwarding/sch_tbf_root.sh: time stamp 2022-06-27 22:20:55 is 8562264.169465993 s in the future
1590 23:18:29.844219 tar: ./net/forwarding/mirror_topo_lib.sh: time stamp 2022-06-27 22:20:55 is 8562264.162335659 s in the future
1591 23:18:29.844543 tar: ./net/forwarding/mirror_gre_lag_lacp.sh: time stamp 2022-06-27 22:20:55 is 8562264.155317993 s in the future
1592 23:18:29.844854 tar: ./net/forwarding/fib_offload_lib.sh: time stamp 2022-06-27 22:20:55 is 8562264.146479326 s in the future
1593 23:18:29.887421 tar: ./net/forwarding/bridge_sticky_fdb.sh: time stamp 2022-06-27 22:20:55 is 8562264.139494659 s in the future
1594 23:18:29.887854 tar: ./net/forwarding/lib.sh: time stamp 2022-06-27 22:20:55 is 8562264.131102326 s in the future
1595 23:18:29.888200 tar: ./net/forwarding/mirror_gre_bridge_1q.sh: time stamp 2022-06-27 22:20:55 is 8562264.124184326 s in the future
1596 23:18:29.888528 tar: ./net/forwarding/bridge_vlan_unaware.sh: time stamp 2022-06-27 22:20:55 is 8562264.117560326 s in the future
1597 23:18:29.931442 tar: ./net/forwarding/router_broadcast.sh: time stamp 2022-06-27 22:20:55 is 8562264.110206326 s in the future
1598 23:18:29.931874 tar: ./net/forwarding/mirror_gre_lib.sh: time stamp 2022-06-27 22:20:55 is 8562264.103451326 s in the future
1599 23:18:29.932246 tar: ./net/forwarding/sch_ets_core.sh: time stamp 2022-06-27 22:20:55 is 8562264.095972659 s in the future
1600 23:18:29.932571 tar: ./net/forwarding/mirror_gre_changes.sh: time stamp 2022-06-27 22:20:55 is 8562264.088314993 s in the future
1601 23:18:29.932883 tar: ./net/forwarding/mirror_gre_vlan.sh: time stamp 2022-06-27 22:20:55 is 8562264.081301993 s in the future
1602 23:18:29.975373 tar: ./net/forwarding/mirror_gre_vlan_bridge_1q.sh: time stamp 2022-06-27 22:20:55 is 8562264.073305326 s in the future
1603 23:18:29.975806 tar: ./net/forwarding/sch_ets_tests.sh: time stamp 2022-06-27 22:20:55 is 8562264.066027659 s in the future
1604 23:18:29.976158 tar: ./net/forwarding/vxlan_bridge_1d_port_8472.sh: time stamp 2022-06-27 22:20:55 is 8562264.058939326 s in the future
1605 23:18:29.976486 tar: ./net/forwarding/mirror_gre_bridge_1q_lag.sh: time stamp 2022-06-27 22:20:55 is 8562264.050461993 s in the future
1606 23:18:30.019440 tar: ./net/forwarding: time stamp 2022-06-27 23:13:53 is 8565442.046971993 s in the future
1607 23:18:30.019875 tar: ./net/udpgso: time stamp 2022-06-27 23:13:36 is 8565425.036804993 s in the future
1608 23:18:30.020217 tar: ./net/reuseaddr_ports_exhausted.sh: time stamp 2022-06-27 22:20:55 is 8562264.029313326 s in the future
1609 23:18:30.020538 tar: ./net/tcp_inq: time stamp 2022-06-27 23:13:35 is 8565424.020545659 s in the future
1610 23:18:30.020852 tar: ./net/test_blackhole_dev.sh: time stamp 2022-06-27 22:20:55 is 8562264.013850326 s in the future
1611 23:18:30.063527 tar: ./net/run_afpackettests: time stamp 2022-06-27 22:20:55 is 8562264.006643326 s in the future
1612 23:18:30.064067 tar: ./net/so_txtime: time stamp 2022-06-27 23:13:37 is 8565425.996068326 s in the future
1613 23:18:30.064434 tar: ./net/msg_zerocopy.sh: time stamp 2022-06-27 22:20:55 is 8562263.988699659 s in the future
1614 23:18:30.064757 tar: ./net/devlink_port_split.py: time stamp 2022-06-27 22:20:55 is 8562263.981168326 s in the future
1615 23:18:30.065068 tar: ./net/xfrm_policy.sh: time stamp 2022-06-27 22:20:55 is 8562263.972812993 s in the future
1616 23:18:30.107432 tar: ./net/socket: time stamp 2022-06-27 23:13:34 is 8565422.964619993 s in the future
1617 23:18:30.107958 tar: ./net/psock_snd.sh: time stamp 2022-06-27 22:20:55 is 8562263.957155326 s in the future
1618 23:18:30.108307 tar: ./net/ipv6_flowlabel_mgr: time stamp 2022-06-27 23:13:37 is 8565425.947893659 s in the future
1619 23:18:30.108631 tar: ./net/udpgso.sh: time stamp 2022-06-27 22:20:55 is 8562263.940981326 s in the future
1620 23:18:30.108944 tar: ./net/msg_zerocopy: time stamp 2022-06-27 23:13:35 is 8565423.929831993 s in the future
1621 23:18:30.151499 tar: ./net/icmp_redirect.sh: time stamp 2022-06-27 22:20:55 is 8562263.921255659 s in the future
1622 23:18:30.152038 tar: ./net/fib_tests.sh: time stamp 2022-06-27 22:20:55 is 8562263.910919659 s in the future
1623 23:18:30.152387 tar: ./net/reuseport_bpf: time stamp 2022-06-27 23:13:31 is 8565419.899380326 s in the future
1624 23:18:30.152709 tar: ./net/mptcp/settings: time stamp 2022-06-27 22:20:55 is 8562263.889385326 s in the future
1625 23:18:30.153020 tar: ./net/mptcp/mptcp_connect: time stamp 2022-06-27 23:13:39 is 8565427.878673326 s in the future
1626 23:18:30.195489 tar: ./net/mptcp/pm_netlink.sh: time stamp 2022-06-27 22:20:55 is 8562263.871645993 s in the future
1627 23:18:30.196024 tar: ./net/mptcp/pm_nl_ctl: time stamp 2022-06-27 23:13:40 is 8565428.861043326 s in the future
1628 23:18:30.196392 tar: ./net/mptcp/diag.sh: time stamp 2022-06-27 22:20:55 is 8562263.853769326 s in the future
1629 23:18:30.196718 tar: ./net/mptcp/mptcp_connect.sh: time stamp 2022-06-27 22:20:55 is 8562263.845244993 s in the future
1630 23:18:30.197033 tar: ./net/mptcp/mptcp_join.sh: time stamp 2022-06-27 22:20:55 is 8562263.836768659 s in the future
1631 23:18:30.239491 tar: ./net/mptcp/simult_flows.sh: time stamp 2022-06-27 22:20:55 is 8562263.829168326 s in the future
1632 23:18:30.240025 tar: ./net/mptcp: time stamp 2022-06-27 23:13:53 is 8565441.825696993 s in the future
1633 23:18:30.240384 tar: ./net/reuseport_addr_any: time stamp 2022-06-27 23:13:35 is 8565423.816159326 s in the future
1634 23:18:30.240711 tar: ./net/reuseport_bpf_cpu: time stamp 2022-06-27 23:13:31 is 8565419.806245659 s in the future
1635 23:18:30.241026 tar: ./net/reuseport_addr_any.sh: time stamp 2022-06-27 22:20:55 is 8562263.799551659 s in the future
1636 23:18:30.241335 tar: ./net/ip_defrag: time stamp 2022-06-27 23:13:37 is 8565425.790273659 s in the future
1637 23:18:30.283538 tar: ./net/fib-onlink-tests.sh: time stamp 2022-06-27 22:20:55 is 8562263.781726659 s in the future
1638 23:18:30.284091 tar: ./net/fin_ack_lat.sh: time stamp 2022-06-27 22:20:55 is 8562263.773840326 s in the future
1639 23:18:30.284457 tar: ./net/rtnetlink.sh: time stamp 2022-06-27 22:20:55 is 8562263.764480993 s in the future
1640 23:18:30.284780 tar: ./net/udpgso_bench.sh: time stamp 2022-06-27 22:20:55 is 8562263.757548659 s in the future
1641 23:18:30.285093 tar: ./net/hwtstamp_config: time stamp 2022-06-27 23:13:38 is 8565426.749356993 s in the future
1642 23:18:30.327485 tar: ./net/ip6_gre_headroom.sh: time stamp 2022-06-27 22:20:55 is 8562263.741745659 s in the future
1643 23:18:30.328025 tar: ./net/test_vxlan_under_vrf.sh: time stamp 2022-06-27 22:20:55 is 8562263.734333326 s in the future
1644 23:18:30.328374 tar: ./net/rxtimestamp.sh: time stamp 2022-06-27 22:20:55 is 8562263.727319326 s in the future
1645 23:18:30.328696 tar: ./net/traceroute.sh: time stamp 2022-06-27 22:20:55 is 8562263.719893326 s in the future
1646 23:18:30.329005 tar: ./net/nettest: time stamp 2022-06-27 23:13:34 is 8565422.707142993 s in the future
1647 23:18:30.371497 tar: ./net/ipv6_flowlabel: time stamp 2022-06-27 23:13:37 is 8565425.697791326 s in the future
1648 23:18:30.372042 tar: ./net/fcnal-test.sh: time stamp 2022-06-27 22:20:55 is 8562263.683584993 s in the future
1649 23:18:30.372394 tar: ./net/reuseaddr_conflict: time stamp 2022-06-27 23:13:32 is 8565420.675155326 s in the future
1650 23:18:30.372717 tar: ./net/tcp_mmap: time stamp 2022-06-27 23:13:35 is 8565423.664564993 s in the future
1651 23:18:30.373027 tar: ./net/txring_overwrite: time stamp 2022-06-27 23:13:36 is 8565424.655810993 s in the future
1652 23:18:30.415543 tar: ./net: time stamp 2022-06-27 23:13:53 is 8565441.652671326 s in the future
1653 23:18:30.416096 tar: ./lkdtm/UNALIGNED_LOAD_STORE_WRITE.sh: time stamp 2022-06-27 23:13:30 is 8565418.641666993 s in the future
1654 23:18:30.416456 tar: ./lkdtm/WRITE_BUDDY_AFTER_FREE.sh: time stamp 2022-06-27 23:13:30 is 8565418.634569326 s in the future
1655 23:18:30.416780 tar: ./lkdtm/USERCOPY_STACK_BEYOND.sh: time stamp 2022-06-27 23:13:30 is 8565418.626314326 s in the future
1656 23:18:30.417092 tar: ./lkdtm/USERCOPY_STACK_FRAME_TO.sh: time stamp 2022-06-27 23:13:30 is 8565418.618696993 s in the future
1657 23:18:30.463501 tar: ./lkdtm/REFCOUNT_ADD_NOT_ZERO_SATURATED.sh: time stamp 2022-06-27 23:13:30 is 8565418.611310659 s in the future
1658 23:18:30.464035 tar: ./lkdtm/CORRUPT_LIST_DEL.sh: time stamp 2022-06-27 23:13:30 is 8565418.604182659 s in the future
1659 23:18:30.464381 tar: ./lkdtm/REFCOUNT_DEC_ZERO.sh: time stamp 2022-06-27 23:13:30 is 8565418.596340659 s in the future
1660 23:18:30.464702 tar: ./lkdtm/EXEC_VMALLOC.sh: time stamp 2022-06-27 23:13:30 is 8565418.588830993 s in the future
1661 23:18:30.507484 tar: ./lkdtm/WARNING_MESSAGE.sh: time stamp 2022-06-27 23:13:30 is 8565418.581032326 s in the future
1662 23:18:30.508021 tar: ./lkdtm/READ_BUDDY_AFTER_FREE.sh: time stamp 2022-06-27 23:13:30 is 8565418.573011993 s in the future
1663 23:18:30.508370 tar: ./lkdtm/READ_AFTER_FREE.sh: time stamp 2022-06-27 23:13:30 is 8565418.565763326 s in the future
1664 23:18:30.508698 tar: ./lkdtm/REFCOUNT_INC_ZERO.sh: time stamp 2022-06-27 23:13:30 is 8565418.557931326 s in the future
1665 23:18:30.509012 tar: ./lkdtm/REFCOUNT_SUB_AND_TEST_NEGATIVE.sh: time stamp 2022-06-27 23:13:30 is 8565418.550750326 s in the future
1666 23:18:30.551533 tar: ./lkdtm/REFCOUNT_DEC_AND_TEST_NEGATIVE.sh: time stamp 2022-06-27 23:13:30 is 8565418.543486326 s in the future
1667 23:18:30.552069 tar: ./lkdtm/WARNING.sh: time stamp 2022-06-27 23:13:30 is 8565418.536075326 s in the future
1668 23:18:30.552419 tar: ./lkdtm/DOUBLE_FAULT.sh: time stamp 2022-06-27 23:13:30 is 8565418.528468326 s in the future
1669 23:18:30.552741 tar: ./lkdtm/BUG.sh: time stamp 2022-06-27 23:13:30 is 8565418.521190326 s in the future
1670 23:18:30.553053 tar: ./lkdtm/USERCOPY_STACK_FRAME_FROM.sh: time stamp 2022-06-27 23:13:30 is 8565418.513658993 s in the future
1671 23:18:30.595543 tar: ./lkdtm/EXEC_DATA.sh: time stamp 2022-06-27 23:13:30 is 8565418.506267326 s in the future
1672 23:18:30.596094 tar: ./lkdtm/WRITE_KERN.sh: time stamp 2022-06-27 23:13:30 is 8565418.498445659 s in the future
1673 23:18:30.596452 tar: ./lkdtm/ATOMIC_TIMING.sh: time stamp 2022-06-27 23:13:30 is 8565418.491284993 s in the future
1674 23:18:30.596777 tar: ./lkdtm/SOFTLOCKUP.sh: time stamp 2022-06-27 23:13:30 is 8565418.483412659 s in the future
1675 23:18:30.597089 tar: ./lkdtm/REFCOUNT_DEC_SATURATED.sh: time stamp 2022-06-27 23:13:30 is 8565418.475416993 s in the future
1676 23:18:30.639438 tar: ./lkdtm/ACCESS_USERSPACE.sh: time stamp 2022-06-27 23:13:30 is 8565418.467676326 s in the future
1677 23:18:30.639977 tar: ./lkdtm/EXEC_RODATA.sh: time stamp 2022-06-27 23:13:30 is 8565418.460397326 s in the future
1678 23:18:30.640335 tar: ./lkdtm/REFCOUNT_ADD_ZERO.sh: time stamp 2022-06-27 23:13:30 is 8565418.453035326 s in the future
1679 23:18:30.640661 tar: ./lkdtm/USERCOPY_HEAP_SIZE_FROM.sh: time stamp 2022-06-27 23:13:30 is 8565418.445370993 s in the future
1680 23:18:30.640976 tar: ./lkdtm/HUNG_TASK.sh: time stamp 2022-06-27 23:13:30 is 8565418.437957659 s in the future
1681 23:18:30.687433 tar: ./lkdtm/REFCOUNT_ADD_OVERFLOW.sh: time stamp 2022-06-27 23:13:30 is 8565418.430125993 s in the future
1682 23:18:30.687974 tar: ./lkdtm/OVERWRITE_ALLOCATION.sh: time stamp 2022-06-27 23:13:30 is 8565418.422475993 s in the future
1683 23:18:30.688327 tar: ./lkdtm/USERCOPY_HEAP_WHITELIST_FROM.sh: time stamp 2022-06-27 23:13:30 is 8565418.415284993 s in the future
1684 23:18:30.688657 tar: ./lkdtm/EXEC_KMALLOC.sh: time stamp 2022-06-27 23:13:30 is 8565418.407430659 s in the future
1685 23:18:30.731446 tar: ./lkdtm/CORRUPT_STACK.sh: time stamp 2022-06-27 23:13:30 is 8565418.398965326 s in the future
1686 23:18:30.731988 tar: ./lkdtm/STACKLEAK_ERASING.sh: time stamp 2022-06-27 23:13:30 is 8565418.391393993 s in the future
1687 23:18:30.732341 tar: ./lkdtm/ACCESS_NULL.sh: time stamp 2022-06-27 23:13:30 is 8565418.383208659 s in the future
1688 23:18:30.732740 tar: ./lkdtm/REFCOUNT_INC_SATURATED.sh: time stamp 2022-06-27 23:13:30 is 8565418.373980659 s in the future
1689 23:18:30.733058 tar: ./lkdtm/WRITE_AFTER_FREE.sh: time stamp 2022-06-27 23:13:30 is 8565418.361910993 s in the future
1690 23:18:30.775420 tar: ./lkdtm/REFCOUNT_INC_NOT_ZERO_OVERFLOW.sh: time stamp 2022-06-27 23:13:30 is 8565418.351504659 s in the future
1691 23:18:30.775948 tar: ./lkdtm/REFCOUNT_ADD_NOT_ZERO_OVERFLOW.sh: time stamp 2022-06-27 23:13:30 is 8565418.343766659 s in the future
1692 23:18:30.776341 tar: ./lkdtm/USERCOPY_HEAP_WHITELIST_TO.sh: time stamp 2022-06-27 23:13:30 is 8565418.335708993 s in the future
1693 23:18:30.776679 tar: ./lkdtm/tests.txt: time stamp 2022-06-27 22:20:55 is 8562263.327973659 s in the future
1694 23:18:30.776987 tar: ./lkdtm/REFCOUNT_SUB_AND_TEST_SATURATED.sh: time stamp 2022-06-27 23:13:30 is 8565418.320839326 s in the future
1695 23:18:30.819561 tar: ./lkdtm/EXEC_USERSPACE.sh: time stamp 2022-06-27 23:13:30 is 8565418.312927326 s in the future
1696 23:18:30.820105 tar: ./lkdtm/EXHAUST_STACK.sh: time stamp 2022-06-27 23:13:30 is 8565418.304974326 s in the future
1697 23:18:30.820469 tar: ./lkdtm/CORRUPT_PAC.sh: time stamp 2022-06-27 23:13:30 is 8565418.297643993 s in the future
1698 23:18:30.820821 tar: ./lkdtm/REFCOUNT_INC_OVERFLOW.sh: time stamp 2022-06-27 23:13:30 is 8565418.290472993 s in the future
1699 23:18:30.821132 tar: ./lkdtm/SPINLOCKUP.sh: time stamp 2022-06-27 23:13:30 is 8565418.282933326 s in the future
1700 23:18:30.863521 tar: ./lkdtm/STACK_GUARD_PAGE_TRAILING.sh: time stamp 2022-06-27 23:13:30 is 8565418.275531993 s in the future
1701 23:18:30.864062 tar: ./lkdtm/EXCEPTION.sh: time stamp 2022-06-27 23:13:30 is 8565418.267115993 s in the future
1702 23:18:30.864469 tar: ./lkdtm/USERCOPY_HEAP_SIZE_TO.sh: time stamp 2022-06-27 23:13:30 is 8565418.259225659 s in the future
1703 23:18:30.864815 tar: ./lkdtm/WRITE_RO_AFTER_INIT.sh: time stamp 2022-06-27 23:13:30 is 8565418.251339659 s in the future
1704 23:18:30.907568 tar: ./lkdtm/EXEC_NULL.sh: time stamp 2022-06-27 23:13:30 is 8565418.243614326 s in the future
1705 23:18:30.908115 tar: ./lkdtm/HARDLOCKUP.sh: time stamp 2022-06-27 23:13:30 is 8565418.236497993 s in the future
1706 23:18:30.908481 tar: ./lkdtm/SLAB_FREE_DOUBLE.sh: time stamp 2022-06-27 23:13:30 is 8565418.228847326 s in the future
1707 23:18:30.908815 tar: ./lkdtm/CORRUPT_LIST_ADD.sh: time stamp 2022-06-27 23:13:30 is 8565418.220828993 s in the future
1708 23:18:30.909176 tar: ./lkdtm/REFCOUNT_DEC_AND_TEST_SATURATED.sh: time stamp 2022-06-27 23:13:30 is 8565418.213155659 s in the future
1709 23:18:30.951524 tar: ./lkdtm/REFCOUNT_TIMING.sh: time stamp 2022-06-27 23:13:30 is 8565418.205271993 s in the future
1710 23:18:30.952067 tar: ./lkdtm/UNSET_SMEP.sh: time stamp 2022-06-27 23:13:30 is 8565418.197719993 s in the future
1711 23:18:30.952470 tar: ./lkdtm/STACK_GUARD_PAGE_LEADING.sh: time stamp 2022-06-27 23:13:30 is 8565418.190331326 s in the future
1712 23:18:30.952815 tar: ./lkdtm/USERCOPY_KERNEL.sh: time stamp 2022-06-27 23:13:30 is 8565418.182692326 s in the future
1713 23:18:30.953133 tar: ./lkdtm/CFI_FORWARD_PROTO.sh: time stamp 2022-06-27 23:13:30 is 8565418.174903993 s in the future
1714 23:18:30.995566 tar: ./lkdtm/WRITE_RO.sh: time stamp 2022-06-27 23:13:30 is 8565418.167120326 s in the future
1715 23:18:30.996121 tar: ./lkdtm/REFCOUNT_DEC_NEGATIVE.sh: time stamp 2022-06-27 23:13:30 is 8565418.159415993 s in the future
1716 23:18:30.996483 tar: ./lkdtm/REFCOUNT_INC_NOT_ZERO_SATURATED.sh: time stamp 2022-06-27 23:13:30 is 8565418.151240993 s in the future
1717 23:18:30.996813 tar: ./lkdtm/LOOP.sh: time stamp 2022-06-27 23:13:30 is 8565418.143692659 s in the future
1718 23:18:30.997196 tar: ./lkdtm/SLAB_FREE_CROSS.sh: time stamp 2022-06-27 23:13:30 is 8565418.136089659 s in the future
1719 23:18:30.997510 tar: ./lkdtm/EXEC_STACK.sh: time stamp 2022-06-27 23:13:30 is 8565418.128233659 s in the future
1720 23:18:30.997811 tar: ./lkdtm/CORRUPT_STACK_STRONG.sh: time stamp 2022-06-27 23:13:30 is 8565418.120554326 s in the future
1721 23:18:30.998179 tar: ./lkdtm/SLAB_FREE_PAGE.sh: time stamp 2022-06-27 23:13:30 is 8565418.112738659 s in the future
1722 23:18:30.998485 tar: ./lkdtm/PANIC.sh: time stamp 2022-06-27 23:13:30 is 8565418.104557659 s in the future
1723 23:18:30.998777 tar: ./lkdtm/REFCOUNT_ADD_SATURATED.sh: time stamp 2022-06-27 23:13:30 is 8565418.097442993 s in the future
1724 23:18:31.039538 tar: ./lkdtm: time stamp 2022-06-27 23:13:52 is 8565440.094059993 s in the future
1725 23:18:31.040077 tar: ./futex/functional/futex_requeue_pi_signal_restart: time stamp 2022-06-27 23:13:29 is 8565417.077764993 s in the future
1726 23:18:31.040514 tar: ./futex/functional/futex_wait_wouldblock: time stamp 2022-06-27 23:13:28 is 8565416.068665659 s in the future
1727 23:18:31.040855 tar: ./futex/functional/futex_wait_timeout: time stamp 2022-06-27 23:13:28 is 8565416.059330659 s in the future
1728 23:18:31.080899 tar: ./futex/functional/futex_wait_private_mapped_file: time stamp 2022-06-27 23:13:30 is 8565418.048865326 s in the future
1729 23:18:31.081478 tar: ./futex/functional/run.sh: time stamp 2022-06-27 22:20:55 is 8562263.040557326 s in the future
1730 23:18:31.081843 tar: ./futex/functional/futex_wait_uninitialized_heap: time stamp 2022-06-27 23:13:29 is 8565417.030794993 s in the future
1731 23:18:31.082172 tar: ./futex/functional/futex_requeue_pi: time stamp 2022-06-27 23:13:28 is 8565416.020245993 s in the future
1732 23:18:31.123948 tar: ./futex/functional/futex_requeue_pi_mismatched_ops: time stamp 2022-06-27 23:13:29 is 8565417.010674659 s in the future
1733 23:18:31.124489 tar: ./futex/functional: time stamp 2022-06-27 23:13:51 is 8565439.006730659 s in the future
1734 23:18:31.124885 tar: ./futex/run.sh: time stamp 2022-06-27 23:13:51 is 8565438.998646659 s in the future
1735 23:18:31.125224 tar: ./futex: time stamp 2022-06-27 23:13:51 is 8565438.995112326 s in the future
1736 23:18:31.125538 tar: ./tpm2/test_space.sh: time stamp 2022-06-27 22:20:55 is 8562262.984143326 s in the future
1737 23:18:31.125874 tar: ./tpm2/tpm2.py: time stamp 2022-06-27 22:20:55 is 8562262.975125659 s in the future
1738 23:18:31.171530 tar: ./tpm2/test_smoke.sh: time stamp 2022-06-27 22:20:55 is 8562262.967549326 s in the future
1739 23:18:31.172067 tar: ./tpm2/tpm2_tests.py: time stamp 2022-06-27 22:20:55 is 8562262.959020993 s in the future
1740 23:18:31.172430 tar: ./tpm2: time stamp 2022-06-27 23:13:54 is 8565441.955118659 s in the future
1741 23:18:31.172757 tar: ./size/get_size: time stamp 2022-06-27 23:13:45 is 8565432.944549326 s in the future
1742 23:18:31.173070 tar: ./size: time stamp 2022-06-27 23:13:53 is 8565440.940674993 s in the future
1743 23:18:31.215493 tar: ./memfd/fuse_test: time stamp 2022-06-27 23:13:30 is 8565417.928162326 s in the future
1744 23:18:31.216030 tar: ./memfd/memfd_test: time stamp 2022-06-27 23:13:30 is 8565417.919472659 s in the future
1745 23:18:31.216461 tar: ./memfd/run_fuse_test.sh: time stamp 2022-06-27 22:20:55 is 8562262.911537326 s in the future
1746 23:18:31.216799 tar: ./memfd/run_hugetlbfs_test.sh: time stamp 2022-06-27 22:20:55 is 8562262.903767659 s in the future
1747 23:18:31.217113 tar: ./memfd/fuse_mnt: time stamp 2022-06-27 23:13:30 is 8565417.895012326 s in the future
1748 23:18:31.259476 tar: ./memfd: time stamp 2022-06-27 23:13:52 is 8565439.891317326 s in the future
1749 23:18:31.260014 tar: ./core/close_range_test: time stamp 2022-06-27 23:13:25 is 8565412.877409659 s in the future
1750 23:18:31.260374 tar: ./core: time stamp 2022-06-27 23:13:50 is 8565437.873892992 s in the future
1751 23:18:31.260701 tar: ./rtc/settings: time stamp 2022-06-27 22:20:55 is 8562262.863382659 s in the future
1752 23:18:31.261017 tar: ./rtc/rtctest: time stamp 2022-06-27 23:13:43 is 8565430.853564992 s in the future
1753 23:18:31.261332 tar: ./rtc/setdate: time stamp 2022-06-27 23:13:43 is 8565430.845341326 s in the future
1754 23:18:31.303492 tar: ./rtc: time stamp 2022-06-27 23:13:53 is 8565440.841441659 s in the future
1755 23:18:31.304026 tar: ./livepatch/test-ftrace.sh: time stamp 2022-06-27 22:20:55 is 8562262.830900326 s in the future
1756 23:18:31.304450 tar: ./livepatch/test-shadow-vars.sh: time stamp 2022-06-27 22:20:55 is 8562262.823314659 s in the future
1757 23:18:31.304786 tar: ./livepatch/settings: time stamp 2022-06-27 22:20:55 is 8562262.815222326 s in the future
1758 23:18:31.305103 tar: ./livepatch/test-state.sh: time stamp 2022-06-27 22:20:55 is 8562262.806755326 s in the future
1759 23:18:31.347463 tar: ./livepatch/test-livepatch.sh: time stamp 2022-06-27 22:20:55 is 8562262.798910326 s in the future
1760 23:18:31.348005 tar: ./livepatch/functions.sh: time stamp 2022-06-27 22:20:55 is 8562262.791521659 s in the future
1761 23:18:31.348403 tar: ./livepatch/test-callbacks.sh: time stamp 2022-06-27 22:20:55 is 8562262.781967326 s in the future
1762 23:18:31.348745 tar: ./livepatch: time stamp 2022-06-27 23:13:52 is 8565439.777911326 s in the future
1763 23:18:31.349061 tar: ./kselftest/module.sh: time stamp 2022-06-27 23:13:48 is 8565435.766347659 s in the future
1764 23:18:31.391473 tar: ./kselftest/runner.sh: time stamp 2022-06-27 23:13:48 is 8565435.759049992 s in the future
1765 23:18:31.392005 tar: ./kselftest/prefix.pl: time stamp 2022-06-27 23:13:48 is 8565435.751745659 s in the future
1766 23:18:31.392362 tar: ./kselftest: time stamp 2022-06-27 23:13:48 is 8565435.747801659 s in the future
1767 23:18:31.392690 tar: ./kcmp/kcmp_test: time stamp 2022-06-27 23:13:30 is 8565417.735525326 s in the future
1768 23:18:31.393072 tar: ./kcmp: time stamp 2022-06-27 23:13:51 is 8565438.731793992 s in the future
1769 23:18:31.439309 tar: ./netfilter/ipvs.sh: time stamp 2022-06-27 22:20:55 is 8562262.720560326 s in the future
1770 23:18:31.439476 tar: ./netfilter/bridge_brouter.sh: time stamp 2022-06-27 22:20:55 is 8562262.713172326 s in the future
1771 23:18:31.439555 tar: ./netfilter/nft_concat_range.sh: time stamp 2022-06-27 22:20:55 is 8562262.703086992 s in the future
1772 23:18:31.439625 tar: ./netfilter/nft_trans_stress.sh: time stamp 2022-06-27 22:20:55 is 8562262.695054659 s in the future
1773 23:18:31.439691 tar: ./netfilter/nft_nat.sh: time stamp 2022-06-27 22:20:55 is 8562262.685049326 s in the future
1774 23:18:31.483426 tar: ./netfilter/nft_conntrack_helper.sh: time stamp 2022-06-27 22:20:55 is 8562262.676565326 s in the future
1775 23:18:31.483960 tar: ./netfilter/nft_meta.sh: time stamp 2022-06-27 22:20:55 is 8562262.668969992 s in the future
1776 23:18:31.484313 tar: ./netfilter/nft_queue.sh: time stamp 2022-06-27 22:20:55 is 8562262.661016659 s in the future
1777 23:18:31.484523 tar: ./netfilter/nft_flowtable.sh: time stamp 2022-06-27 22:20:55 is 8562262.652697992 s in the future
1778 23:18:31.484583 tar: ./netfilter/conntrack_vrf.sh: time stamp 2022-06-27 22:20:55 is 8562262.644524992 s in the future
1779 23:18:31.527243 tar: ./netfilter/nf-queue: time stamp 2022-06-27 23:13:40 is 8565427.635441659 s in the future
1780 23:18:31.527429 tar: ./netfilter/conntrack_icmp_related.sh: time stamp 2022-06-27 22:20:55 is 8562262.627080992 s in the future
1781 23:18:31.527528 tar: ./netfilter: time stamp 2022-06-27 23:13:53 is 8565440.623301326 s in the future
1782 23:18:31.527610 tar: .: time stamp 2022-06-27 23:13:55 is 8565442.619423659 s in the future
1783 23:18:31.527688 skiplist:
1784 23:18:31.527762 ========================================
1785 23:18:31.527834 breakpoints:breakpoint_test
1786 23:18:31.660007 breakpoints:step_after_suspend_test
1787 23:18:31.708142 ftrace:ftracetest
1788 23:18:31.772026 net:rtnetlink.sh
1789 23:18:31.835918 net:tls
1790 23:18:31.883933 netfilter:bridge_brouter.sh
1791 23:18:31.947759 netfilter:nft_flowtable.sh
1792 23:18:31.995777 netfilter:nft_trans_stress.sh
1793 23:18:32.059656 pidfd:pidfd_wait
1794 23:18:32.123857 ========================================
1795 23:18:34.617989 [ 94.839436] kselftest: Running tests in lkdtm
1796 23:18:34.665579 TAP version 13
1797 23:18:34.729721 1..70
1798 23:18:34.761785 # selftests: lkdtm: PANIC.sh
1799 23:18:35.113058 # Skipping PANIC: crashes entire system
1800 23:18:35.128851 ok 1 selftests: lkdtm: PANIC.sh # SKIP
1801 23:18:35.161340 # selftests: lkdtm: BUG.sh
1802 23:18:35.534846 [ 95.719188] lkdtm: Performing direct entry BUG
1803 23:18:35.535435 [ 95.723958] ------------[ cut here ]------------
1804 23:18:35.535795 [ 95.728587] kernel BUG at drivers/misc/lkdtm/bugs.c:76!
1805 23:18:35.536131 [ 95.733821] Internal error: Oops - BUG: 0 [#1] SMP ARM
1806 23:18:35.578343 [ 95.738976] Modules linked in: fuse ip_tables x_tables caam_jr caamhash_desc caamalg_desc crypto_engine libdes authenc snd_soc_sgtl5000 snd_soc_core phy_generic ac97_bus snd_pcm_dmaengine snd_pcm snd_timer snd soundcore caam error flexcan can_dev imx_ldb etnaviv dw_hdmi_imx dw_hdmi parallel_display imxdrm gpu_sched imx_ipu_v3
1807 23:18:35.578909 [ 95.768255] CPU: 2 PID: 801 Comm: cat Not tainted 5.10.126-cip9 #1
1808 23:18:35.579326 [ 95.774457] Hardware name: Freescale i.MX6 Quad/DualLite (Device Tree)
1809 23:18:35.579664 [ 95.781030] PC is at lkdtm_BUG+0x14/0x18
1810 23:18:35.580026 [ 95.784985] LR is at lkdtm_do_action+0x2c/0x4c
1811 23:18:35.580344 [ 95.789453] pc : [<c0c2d8b0>] lr : [<c0c2d330>] psr: a00e0013
1812 23:18:35.580655 [ 95.795741] sp : c6e4fe58 ip : c6e4fe68 fp : c6e4fe64
1813 23:18:35.580960 [ 95.800986] r10: 00000004 r9 : c1acbb70 r8 : c15e7d40
1814 23:18:35.621516 [ 95.806232] r7 : c6e4ff60 r6 : 00000004 r5 : c6ba5000 r4 : 00000001
1815 23:18:35.622063 [ 95.812781] r3 : c0c2d89c r2 : ff613d3c r1 : ef7ab5e0 r0 : c15e7d48
1816 23:18:35.622424 [ 95.819333] Flags: NzCv IRQs on FIQs on Mode SVC_32 ISA ARM Segment none
1817 23:18:35.622757 [ 95.826490] Control: 10c5387d Table: 16e4804a DAC: 00000051
1818 23:18:35.623110 [ 95.832260] Process cat (pid: 801, stack limit = 0x3494c7c0)
1819 23:18:35.623432 [ 95.837943] Stack: (0xc6e4fe58 to 0xc6e50000)
1820 23:18:35.664909 [ 95.842328] fe40: c6e4fe74 c6e4fe68
1821 23:18:35.665462 [ 95.850538] fe60: c0c2d330 c0c2d8a8 c6e4fe9c c6e4fe78 c0c2d830 c0c2d310 c0c2d710 c5ba08c0
1822 23:18:35.665821 [ 95.858747] fe80: b6eb5000 00000004 c309a780 c6e4ff60 c6e4fec4 c6e4fea0 c07f4c50 c0c2d71c
1823 23:18:35.666156 [ 95.866954] fea0: 00000000 c5ba08c0 b6eb5000 c2816000 c6e4ff60 c07f4bec c6e4ff5c c6e4fec8
1824 23:18:35.666477 [ 95.875163] fec0: c0598328 c07f4bf8 00000001 00000000 c05988bc c136fa78 c05988bc c6e4e000
1825 23:18:35.666791 [ 95.883372] fee0: b6eb5000 00020000 00000004 00000004 0001fffc c6e4fee0 00000001 b6eb4000
1826 23:18:35.708043 [ 95.891578] ff00: c5b12dc0 00000000 00000000 00000000 00000000 00000000 00000000 00000000
1827 23:18:35.708592 [ 95.899784] ff20: 00000000 00000000 c136fa78 ff613d3c c205c000 c5ba08c0 c5ba08c0 c6e4e000
1828 23:18:35.708952 [ 95.907993] ff40: b6eb5000 00000000 00000000 00000004 c6e4ff94 c6e4ff60 c05988bc c0598228
1829 23:18:35.709318 [ 95.916200] ff60: 00000000 00000000 c6e4ffac ff613d3c 00000004 00000004 b6ffce00 00000004
1830 23:18:35.709650 [ 95.924408] ff80: c03002e4 c6e4e000 c6e4ffa4 c6e4ff98 c059894c c0598854 00000000 c6e4ffa8
1831 23:18:35.751537 [ 95.932614] ffa0: c03000c0 c0598940 00000004 00000004 00000001 b6eb5000 00000004 00000000
1832 23:18:35.752087 [ 95.940821] ffc0: 00000004 00000004 b6ffce00 00000004 00000001 00000000 00020000 bedb2a54
1833 23:18:35.752437 [ 95.949029] ffe0: 00000004 bedb2788 b6f6a94f b6ef0c66 800e0030 00000001 00000000 00000000
1834 23:18:35.752764 [ 95.957220] Backtrace:
1835 23:18:35.753074 [ 95.959722] [<c0c2d89c>] (lkdtm_BUG) from [<c0c2d330>] (lkdtm_do_action+0x2c/0x4c)
1836 23:18:35.753384 [ 95.967335] [<c0c2d304>] (lkdtm_do_action) from [<c0c2d830>] (direct_entry+0x120/0x18c)
1837 23:18:35.794584 [ 95.975378] [<c0c2d710>] (direct_entry) from [<c07f4c50>] (full_proxy_write+0x64/0x94)
1838 23:18:35.794792 [ 95.983329] r9:c6e4ff60 r8:c309a780 r7:00000004 r6:b6eb5000 r5:c5ba08c0 r4:c0c2d710
1839 23:18:35.794902 [ 95.991112] [<c07f4bec>] (full_proxy_write) from [<c0598328>] (vfs_write+0x10c/0x524)
1840 23:18:35.795016 [ 95.998972] r9:c07f4bec r8:c6e4ff60 r7:c2816000 r6:b6eb5000 r5:c5ba08c0 r4:00000000
1841 23:18:35.795115 [ 96.006750] [<c059821c>] (vfs_write) from [<c05988bc>] (ksys_write+0x74/0xec)
1842 23:18:35.795210 [ 96.013915] r10:00000004 r9:00000000 r8:00000000 r7:b6eb5000 r6:c6e4e000 r5:c5ba08c0
1843 23:18:35.838242 [ 96.021764] r4:c5ba08c0
1844 23:18:35.838787 [ 96.024329] [<c0598848>] (ksys_write) from [<c059894c>] (sys_write+0x18/0x1c)
1845 23:18:35.839180 [ 96.031495] r9:c6e4e000 r8:c03002e4 r7:00000004 r6:b6ffce00 r5:00000004 r4:00000004
1846 23:18:35.839513 [ 96.039275] [<c0598934>] (sys_write) from [<c03000c0>] (ret_fast_syscall+0x0/0x28)
1847 23:18:35.839833 [ 96.046865] Exception stack(0xc6e4ffa8 to 0xc6e4fff0)
1848 23:18:35.840151 [ 96.051945] ffa0: 00000004 00000004 00000001 b6eb5000 00000004 00000000
1849 23:18:35.881692 [ 96.060152] ffc0: 00000004 00000004 b6ffce00 00000004 00000001 00000000 00020000 bedb2a54
1850 23:18:35.882239 [ 96.068353] ffe0: 00000004 bedb2788 b6f6a94f b6ef0c66
1851 23:18:35.882598 [ 96.073435] Code: e92dd800 e24cb004 e52de004 e8bd4000 (e7f001f2)
1852 23:18:35.882928 [ 96.079561] ---[ end trace 531e63129a2f3938 ]---
1853 23:18:35.883310 [ 96.084204] BUG: sleeping function called from invalid context at include/linux/percpu-rwsem.h:49
1854 23:18:35.883666 [ 96.093103] in_atomic(): 0, irqs_disabled(): 128, non_block: 0, pid: 801, name: cat
1855 23:18:35.883977 [ 96.100778] INFO: lockdep is turned off.
1856 23:18:35.884279 [ 96.104721] irq event stamp: 1630
1857 23:18:35.925002 [ 96.108076] hardirqs last enabled at (1629): [<c03d52a8>] console_unlock+0x4b0/0x6c0
1858 23:18:35.925553 [ 96.115936] hardirqs last disabled at (1630): [<c0300c60>] __und_svc+0x60/0x6c
1859 23:18:35.925914 [ 96.123189] softirqs last enabled at (1248): [<c03021a8>] __do_softirq+0x378/0x5fc
1860 23:18:35.926249 [ 96.130875] softirqs last disabled at (1233): [<c035ef9c>] __irq_exit_rcu+0x178/0x1d0
1861 23:18:35.926570 [ 96.138731] CPU: 2 PID: 801 Comm: cat Tainted: G D 5.10.126-cip9 #1
1862 23:18:35.926882 [ 96.146321] Hardware name: Freescale i.MX6 Quad/DualLite (Device Tree)
1863 23:18:35.968155 [ 96.152865] Backtrace:
1864 23:18:35.968695 [ 96.155367] [<c134c870>] (dump_backtrace) from [<c134cc30>] (show_stack+0x20/0x24)
1865 23:18:35.969053 [ 96.162966] r7:ffffffff r6:600e0093 r5:00000000 r4:c1f0f5a8
1866 23:18:35.969387 [ 96.168657] [<c134cc10>] (show_stack) from [<c1353dac>] (dump_stack+0xe0/0x100)
1867 23:18:35.969706 [ 96.176010] [<c1353ccc>] (dump_stack) from [<c038e384>] (___might_sleep+0x1b0/0x2c0)
1868 23:18:35.970018 [ 96.183785] r9:600e0093 r8:0000000b r7:c035bb84 r6:00000031 r5:c19c85d0 r4:c6e4e000
1869 23:18:36.011933 [ 96.191561] [<c038e1d4>] (___might_sleep) from [<c038e504>] (__might_sleep+0x70/0xb0)
1870 23:18:36.012480 [ 96.199417] r6:00000000 r5:00000031 r4:c19c85d0
1871 23:18:36.012837 [ 96.204078] [<c038e494>] (__might_sleep) from [<c036cc1c>] (exit_signals+0x4c/0x3fc)
1872 23:18:36.013205 [ 96.211846] r6:00000001 r5:c6e4e000 r4:c5a79b00
1873 23:18:36.013530 [ 96.216510] [<c036cbd0>] (exit_signals) from [<c035bb84>] (do_exit+0x10c/0xb4c)
1874 23:18:36.013843 [ 96.223848] r8:0000000b r7:c1e0fb0c r6:ffffe000 r5:00000000 r4:c5a79b00
1875 23:18:36.014180 [ 96.230585] [<c035ba78>] (do_exit) from [<c030ea88>] (die+0x374/0x380)
1876 23:18:36.014486 [ 96.237133] r7:c1e0fb0c
1877 23:18:36.055170 [ 96.239696] [<c030e714>] (die) from [<c030ec04>] (do_undefinstr+0x170/0x240)
1878 23:18:36.055685 [ 96.246775] r10:00000004 r9:c6e4e000 r8:c15e7d40 r7:00000000 r6:c6e4fdc8 r5:c0c2d8b0
1879 23:18:36.056056 [ 96.254622] r4:e7f001f2
1880 23:18:36.056390 [ 96.257186] [<c030ea94>] (do_undefinstr) from [<c0300c6c>] (__und_svc_finish+0x0/0x54)
1881 23:18:36.056712 [ 96.265122] Exception stack(0xc6e4fdc8 to 0xc6e4fe10)
1882 23:18:36.057030 [ 96.270204] fdc0: c15e7d48 ef7ab5e0 ff613d3c c0c2d89c 00000001 c6ba5000
1883 23:18:36.098638 [ 96.278412] fde0: 00000004 c6e4ff60 c15e7d40 c1acbb70 00000004 c6e4fe64 c6e4fe68 c6e4fe58
1884 23:18:36.099216 [ 96.286614] fe00: c0c2d330 c0c2d8b0 a00e0013 ffffffff
1885 23:18:36.099617 [ 96.291694] r7:c6e4fdfc r6:ffffffff r5:a00e0013 r4:c0c2d8b4
1886 23:18:36.099955 [ 96.297395] [<c0c2d89c>] (lkdtm_BUG) from [<c0c2d330>] (lkdtm_do_action+0x2c/0x4c)
1887 23:18:36.100278 [ 96.305002] [<c0c2d304>] (lkdtm_do_action) from [<c0c2d830>] (direct_entry+0x120/0x18c)
1888 23:18:36.100594 [ 96.313042] [<c0c2d710>] (direct_entry) from [<c07f4c50>] (full_proxy_write+0x64/0x94)
1889 23:18:36.141823 [ 96.320989] r9:c6e4ff60 r8:c309a780 r7:00000004 r6:b6eb5000 r5:c5ba08c0 r4:c0c2d710
1890 23:18:36.142367 [ 96.328770] [<c07f4bec>] (full_proxy_write) from [<c0598328>] (vfs_write+0x10c/0x524)
1891 23:18:36.142728 [ 96.336630] r9:c07f4bec r8:c6e4ff60 r7:c2816000 r6:b6eb5000 r5:c5ba08c0 r4:00000000
1892 23:18:36.143100 [ 96.344406] [<c059821c>] (vfs_write) from [<c05988bc>] (ksys_write+0x74/0xec)
1893 23:18:36.143434 [ 96.351571] r10:00000004 r9:00000000 r8:00000000 r7:b6eb5000 r6:c6e4e000 r5:c5ba08c0
1894 23:18:36.143749 [ 96.359419] r4:c5ba08c0
1895 23:18:36.144053 [ 96.361986] [<c0598848>] (ksys_write) from [<c059894c>] (sys_write+0x18/0x1c)
1896 23:18:36.194868 [ 96.369150] r9:c6e4e000 r8:c03002e4 r7:00000004 r6:b6ffce00 r5:00000004 r4:00000004
1897 23:18:36.195087 [ 96.376924] [<c0598934>] (sys_write) from [<c03000c0>] (ret_fast_syscall+0x0/0x28)
1898 23:18:36.195158 [ 96.384513] Exception stack(0xc6e4ffa8 to 0xc6e4fff0)
1899 23:18:36.195223 [ 96.389593] ffa0: 00000004 00000004 00000001 b6eb5000 00000004 00000000
1900 23:18:36.195286 [ 96.397800] ffc0: 00000004 00000004 b6ffce00 00000004 00000001 00000000 00020000 bedb2a54
1901 23:18:36.195355 [ 96.406001] ffe0: 00000004 bedb2788 b6f6a94f b6ef0c66
1902 23:18:36.195413 # Segmentation fault
1903 23:18:36.302082 # [ 95.719188] lkdtm: Performing direct entry BUG
1904 23:18:36.302618 # [ 95.723958] ------------[ cut here ]------------
1905 23:18:36.302958 # [ 95.728587] kernel BUG at drivers/misc/lkdtm/bugs.c:76!
1906 23:18:36.303296 # [ 95.733821] Internal error: Oops - BUG: 0 [#1] SMP ARM
1907 23:18:36.344897 # [ 95.738976] Modules linked in: fuse ip_tables x_tables caam_jr caamhash_desc caamalg_desc crypto_engine libdes authenc snd_soc_sgtl5000 snd_soc_core phy_generic ac97_bus snd_pcm_dmaengine snd_pcm snd_timer snd soundcore caam error flexcan can_dev imx_ldb etnaviv dw_hdmi_imx dw_hdmi parallel_display imxdrm gpu_sched imx_ipu_v3
1908 23:18:36.344986 # [ 95.768255] CPU: 2 PID: 801 Comm: cat Not tainted 5.10.126-cip9 #1
1909 23:18:36.345056 # [ 95.774457] Hardware name: Freescale i.MX6 Quad/DualLite (Device Tree)
1910 23:18:36.345121 # [ 95.781030] PC is at lkdtm_BUG+0x14/0x18
1911 23:18:36.345184 # [ 95.784985] LR is at lkdtm_do_action+0x2c/0x4c
1912 23:18:36.345247 # [ 95.789453] pc : [<c0c2d8b0>] lr : [<c0c2d330>] psr: a00e0013
1913 23:18:36.345307 # [ 95.795741] sp : c6e4fe58 ip : c6e4fe68 fp : c6e4fe64
1914 23:18:36.345367 # [ 95.800986] r10: 00000004 r9 : c1acbb70 r8 : c15e7d40
1915 23:18:36.388572 # [ 95.806232] r7 : c6e4ff60 r6 : 00000004 r5 : c6ba5000 r4 : 00000001
1916 23:18:36.389089 # [ 95.812781] r3 : c0c2d89c r2 : ff613d3c r1 : ef7ab5e0 r0 : c15e7d48
1917 23:18:36.389416 # [ 95.819333] Flags: NzCv IRQs on FIQs on Mode SVC_32 ISA ARM Segment none
1918 23:18:36.389723 # [ 95.826490] Control: 10c5387d Table: 16e4804a DAC: 00000051
1919 23:18:36.390016 # [ 95.832260] Process cat (pid: 801, stack limit = 0x3494c7c0)
1920 23:18:36.390301 # [ 95.837943] Stack: (0xc6e4fe58 to 0xc6e50000)
1921 23:18:36.431838 # [ 95.842328] fe40: c6e4fe74 c6e4fe68
1922 23:18:36.432380 # [ 95.850538] fe60: c0c2d330 c0c2d8a8 c6e4fe9c c6e4fe78 c0c2d830 c0c2d310 c0c2d710 c5ba08c0
1923 23:18:36.432741 # [ 95.858747] fe80: b6eb5000 00000004 c309a780 c6e4ff60 c6e4fec4 c6e4fea0 c07f4c50 c0c2d71c
1924 23:18:36.433081 # [ 95.866954] fea0: 00000000 c5ba08c0 b6eb5000 c2816000 c6e4ff60 c07f4bec c6e4ff5c c6e4fec8
1925 23:18:36.433405 # [ 95.875163] fec0: c0598328 c07f4bf8 00000001 00000000 c05988bc c136fa78 c05988bc c6e4e000
1926 23:18:36.475416 # [ 95.883372] fee0: b6eb5000 00020000 00000004 00000004 0001fffc c6e4fee0 00000001 b6eb4000
1927 23:18:36.476064 # [ 95.891578] ff00: c5b12dc0 00000000 00000000 00000000 00000000 00000000 00000000 00000000
1928 23:18:36.476461 # [ 95.899784] ff20: 00000000 00000000 c136fa78 ff613d3c c205c000 c5ba08c0 c5ba08c0 c6e4e000
1929 23:18:36.476835 # [ 95.907993] ff40: b6eb5000 00000000 00000000 00000004 c6e4ff94 c6e4ff60 c05988bc c0598228
1930 23:18:36.477155 # [ 95.916200] ff60: 00000000 00000000 c6e4ffac ff613d3c 00000004 00000004 b6ffce00 00000004
1931 23:18:36.477469 # [ 95.924408] ff80: c03002e4 c6e4e000 c6e4ffa4 c6e4ff98 c059894c c0598854 00000000 c6e4ffa8
1932 23:18:36.519395 # [ 95.932614] ffa0: c03000c0 c0598940 00000004 00000004 00000001 b6eb5000 00000004 00000000
1933 23:18:36.519976 # [ 95.940821] ffc0: 00000004 00000004 b6ffce00 00000004 00000001 00000000 00020000 bedb2a54
1934 23:18:36.520356 # [ 95.949029] ffe0: 00000004 bedb2788 b6f6a94f b6ef0c66 800e0030 00000001 00000000 00000000
1935 23:18:36.520693 # [ 95.957220] Backtrace:
1936 23:18:36.521085 # [ 95.959722] [<c0c2d89c>] (lkdtm_BUG) from [<c0c2d330>] (lkdtm_do_action+0x2c/0x4c)
1937 23:18:36.521415 # [ 95.967335] [<c0c2d304>] (lkdtm_do_action) from [<c0c2d830>] (direct_entry+0x120/0x18c)
1938 23:18:36.563533 # [ 95.975378] [<c0c2d710>] (direct_entry) from [<c07f4c50>] (full_proxy_write+0x64/0x94)
1939 23:18:36.564075 # [ 95.983329] r9:c6e4ff60 r8:c309a780 r7:00000004 r6:b6eb5000 r5:c5ba08c0 r4:c0c2d710
1940 23:18:36.564441 # [ 95.991112] [<c07f4bec>] (full_proxy_write) from [<c0598328>] (vfs_write+0x10c/0x524)
1941 23:18:36.564776 # [ 95.998972] r9:c07f4bec r8:c6e4ff60 r7:c2816000 r6:b6eb5000 r5:c5ba08c0 r4:00000000
1942 23:18:36.565097 # [ 96.006750] [<c059821c>] (vfs_write) from [<c05988bc>] (ksys_write+0x74/0xec)
1943 23:18:36.607502 # [ 96.013915] r10:00000004 r9:00000000 r8:00000000 r7:b6eb5000 r6:c6e4e000 r5:c5ba08c0
1944 23:18:36.608086 # [ 96.021764] r4:c5ba08c0
1945 23:18:36.608469 # [ 96.024329] [<c0598848>] (ksys_write) from [<c059894c>] (sys_write+0x18/0x1c)
1946 23:18:36.608809 # [ 96.031495] r9:c6e4e000 r8:c03002e4 r7:00000004 r6:b6ffce00 r5:00000004 r4:00000004
1947 23:18:36.609133 # [ 96.039275] [<c0598934>] (sys_write) from [<c03000c0>] (ret_fast_syscall+0x0/0x28)
1948 23:18:36.609446 # [ 96.046865] Exception stack(0xc6e4ffa8 to 0xc6e4fff0)
1949 23:18:36.609755 # [ 96.051945] ffa0: 00000004 00000004 00000001 b6eb5000 00000004 00000000
1950 23:18:36.651519 # [ 96.060152] ffc0: 00000004 00000004 b6ffce00 00000004 00000001 00000000 00020000 bedb2a54
1951 23:18:36.652050 # [ 96.068353] ffe0: 00000004 bedb2788 b6f6a94f b6ef0c66
1952 23:18:36.652404 # [ 96.073435] Code: e92dd800 e24cb004 e52de004 e8bd4000 (e7f001f2)
1953 23:18:36.652735 # [ 96.079561] ---[ end trace 531e63129a2f3938 ]---
1954 23:18:36.653049 # [ 96.084204] BUG: sleeping function called from invalid context at include/linux/percpu-rwsem.h:49
1955 23:18:36.653357 # [ 96.093103] in_atomic(): 0, irqs_disabled(): 128, non_block: 0, pid: 801, name: cat
1956 23:18:36.695488 # [ 96.100778] INFO: lockdep is turned off.
1957 23:18:36.695987 # [ 96.104721] irq event stamp: 1630
1958 23:18:36.696362 # [ 96.108076] hardirqs last enabled at (1629): [<c03d52a8>] console_unlock+0x4b0/0x6c0
1959 23:18:36.696695 # [ 9[ 96.889045] lkdtm: Performing direct entry WARNING
1960 23:18:36.697046 6.115936] hardirqs last disabled [ 96.894553] ------------[ cut here ]------------
1961 23:18:36.697512 at (1630): [<c0300c60>] __und_svc[ 96.902284] WARNING: CPU: 3 PID: 872 at drivers/misc/lkdtm/bugs.c:83 lkdtm_WARNING+0x48/0x4c
1962 23:18:36.697949 +0x60/0x6c
1963 23:18:36.739517 # [ 96.123189] soft[ 96.913441] Modules linked in: fuse ip_tables x_tables caam_jr caamhash_desc caamalg_desc crypto_engine libdes authenc snd_soc_sgtl5000 snd_soc_core phy_generic ac97_bus snd_pcm_dmaengine snd_pcm snd_timer snd soundcore caam error flexcan can_dev imx_ldb etnaviv dw_hdmi_imx dw_hdmi parallel_display imxdrm gpu_sched imx_ipu_v3
1964 23:18:36.740049 irqs last enabled at (1248): [<c[ 96.945306] CPU: 3 PID: 872 Comm: cat Tainted: G D W 5.10.126-cip9 #1
1965 23:18:36.783659 03021a8>] __do_softirq+0x378/0x5f[ 96.955488] Hardware name: Freescale i.MX6 Quad/DualLite (Device Tree)
1966 23:18:36.784209 c
1967 23:18:36.784560 # [ 96.130875] softirqs last[ 96.964879] Backtrace:
1968 23:18:36.784891 disabled at (1233): [<c035ef9c>][ 96.970207] [<c134c870>] (dump_backtrace) from [<c134cc30>] (show_stack+0x20/0x24)
1969 23:18:36.785212 __irq_exit_rcu+0x178/0x1d0
1970 23:18:36.785518 # [ [ 96.980625] r7:ffffffff r6:600e0013 r5:00000000 r4:c1f0f5a8
1971 23:18:36.785819 96.138731] CPU: 2 PID: 801 Comm[ 96.989148] [<c134cc10>] (show_stack) from [<c1353dac>] (dump_stack+0xe0/0x100)
1972 23:18:36.827742 : cat Tainted: G D [ 96.999323] [<c1353ccc>] (dump_stack) from [<c03566f0>] (__warn+0xfc/0x16c)
1973 23:18:36.828279 5.10.126-cip9 #1
1974 23:18:36.828639 # [ 96.14632[ 97.009142] r9:00000009 r8:c0c2d8fc r7:00000053 r6:00000009 r5:c0c2d8fc r4:c1acc22c
1975 23:18:36.828971 1] Hardware name: Freescale i.MX6[ 97.019751] [<c03565f4>] (__warn) from [<c134dd50>] (warn_slowpath_fmt+0x8c/0xa8)
1976 23:18:36.829305 Quad/DualLite (Device Tree)
1977 23:18:36.829617 # [[ 97.030089] r7:00000053 r6:c1acc22c r5:00000000 r4:c4780000
1978 23:18:36.829921 96.152865] Backtrace:
1979 23:18:36.871728 # [ [ 97.038619] [<c134dcc8>] (warn_slowpath_fmt) from [<c0c2d8fc>] (lkdtm_WARNING+0x48/0x4c)
1980 23:18:36.872270 96.155367] [<c134c870>] (dump_bac[ 97.049565] r9:c1acbb74 r8:c15e7d40 r7:c4781f60 r6:00000008 r5:c2f61000 r4:00000002
1981 23:18:36.872644 ktrace) from [<c134cc30>] (show_s[ 97.060175] [<c0c2d8b4>] (lkdtm_WARNING) from [<c0c2d330>] (lkdtm_do_action+0x2c/0x4c)
1982 23:18:36.872978 tack+0x20/0x24)
1983 23:18:36.873296 # [ 96.162966][ 97.070951] [<c0c2d304>] (lkdtm_do_action) from [<c0c2d830>] (direct_entry+0x120/0x18c)
1984 23:18:36.915656 r7:ffffffff r6:600e0093 r5:0000[ 97.081821] [<c0c2d710>] (direct_entry) from [<c07f4c50>] (full_proxy_write+0x64/0x94)
1985 23:18:36.916201 0000 r4:c1f0f5a8
1986 23:18:36.916566 # [ 96.168657[ 97.092591] r9:c4781f60 r8:c309a780 r7:00000008 r6:b6ea7000 r5:c47ec280 r4:c0c2d710
1987 23:18:36.916902 ] [<c134cc10>] (show_stack) from [ 97.103201] [<c07f4bec>] (full_proxy_write) from [<c0598328>] (vfs_write+0x10c/0x524)
1988 23:18:36.917230 [<c1353dac>] (dump_stack+0xe0/0x1[ 97.113887] r9:c07f4bec r8:c4781f60 r7:c2816000 r6:b6ea7000 r5:c47ec280 r4:00000000
1989 23:18:36.917546 00)
1990 23:18:36.959718 # [ 96.176010] [<c1353ccc>[ 97.124492] [<c059821c>] (vfs_write) from [<c05988bc>] (ksys_write+0x74/0xec)
1991 23:18:36.960261 ] (dump_stack) from [<c038e384>] [ 97.134488] r10:00000004 r9:00000000 r8:00000000 r7:b6ea7000 r6:c4780000 r5:c47ec280
1992 23:18:36.960622 (___might_sleep+0x1b0/0x2c0)
1993 23:18:36.960948 # [[ 97.145175] r4:c47ec280
1994 23:18:36.961268 96.183785] r9:600e0093 r8:000[ 97.150579] [<c0598848>] (ksys_write) from [<c059894c>] (sys_write+0x18/0x1c)
1995 23:18:36.961581 0000b r7:c035bb84 r6:00000031 r5:[ 97.160574] r9:c4780000 r8:c03002e4 r7:00000004 r6:b6feee00 r5:00000008 r4:00000008
1996 23:18:36.961898 c19c85d0 r4:c6e4e000
1997 23:18:37.003720 # [ 96.19[ 97.171181] [<c0598934>] (sys_write) from [<c03000c0>] (ret_fast_syscall+0x0/0x28)
1998 23:18:37.004258 1561] [<c038e1d4>] (___might_slee[ 97.181606] Exception stack(0xc4781fa8 to 0xc4781ff0)
1999 23:18:37.004626 p) from [<c038e504>] (__might_sle[ 97.189525] 1fa0: 00000008 00000008 00000001 b6ea7000 00000008 00000000
2000 23:18:37.004960 ep+0x70/0xb0)
2001 23:18:37.005281 # [ 96.199417] [ 97.200565] 1fc0: 00000008 00000008 b6feee00 00000004 00000001 00000000 00020000 bec1ba54
2002 23:18:37.005596 r6:00[ 97.211602] 1fe0: 00000004 bec1b788 b6f5c94f b6ee2c66
2003 23:18:37.005900 0[ 97.217177] irq event stamp: 0
2004 23:18:37.047536 00000 r5:00000031 r4:c19c85d0[ 97.220261] hardirqs last enabled at (0): [<00000000>] 0x0
2005 23:18:37.048048 [ 97.228382] hardirqs last disabled at (0): [<c0353ce0>] copy_process+0x5c8/0x194c
2006 23:18:37.048381
2007 23:18:37.048719 # [ 96.204078] [<c038e494>] ([ 97.235904] softirqs last enabled at (0): [<c0353ce0>] copy_process+0x5c8/0x194c
2008 23:18:37.049040 __might_sleep) from [<c036cc1c>] [ 97.246271] softirqs last disabled at (0): [<00000000>] 0x0
2009 23:18:37.049353 (exit_signals+0x4c/0x3fc)
2010 23:18:37.049653 [ 97.254690] ---[ end trace 531e63129a2f3939 ]---
2011 23:18:37.091571 # [ 96.211846] r6:00000001 r5:c6e4e000 r4:c5a79b00
2012 23:18:37.092120 # [ 96.216510] [<c036cbd0>] (exit_signals) from [<c035bb84>] (do_exit+0x10c/0xb4c)
2013 23:18:37.092481 # [ 96.223848] r8:0000000b r7:c1e0fb0c r6:ffffe000 r5:00000000 r4:c5a79b00
2014 23:18:37.092812 # [ 96.230585] [<c035ba78>] (do_exit) from [<c030ea88>] (die+0x374/0x380)
2015 23:18:37.093128 # [ 96.237133] r7:c1e0fb0c
2016 23:18:37.093437 # [ 96.239696] [<c030e714>] (die) from [<c030ec04>] (do_undefinstr+0x170/0x240)
2017 23:18:37.093739 # [ 96.246775] r10:00000004 r9:c6e4e000 r8:c15e7d40 r7:00000000 r6:c6e4fdc8 r5:c0c2d8b0
2018 23:18:37.135549 # [ 96.254622] r4:e7f001f2
2019 23:18:37.136085 # [ 96.257186] [<c030ea94>] (do_undefinstr) from [<c0300c6c>] (__und_svc_finish+0x0/0x54)
2020 23:18:37.136443 # [ 96.265122] Exception stack(0xc6e4fdc8 to 0xc6e4fe10)
2021 23:18:37.136774 # [ 96.270204] fdc0: c15e7d48 ef7ab5e0 ff613d3c c0c2d89c 00000001 c6ba5000
2022 23:18:37.137092 # [ 96.278412] fde0: 00000004 c6e4ff60 c15e7d40 c1acbb70 00000004 c6e4fe64 c6e4fe68 c6e4fe58
2023 23:18:37.137399 # [ 96.286614] fe00: c0c2d330 c0c2d8b0 a00e0013 ffffffff
2024 23:18:37.137704 # [ 96.291694] r7:c6e4fdfc r6:ffffffff r5:a00e0013 r4:c0c2d8b4
2025 23:18:37.179579 # [ 96.297395] [<c0c2d89c>] (lkdtm_BUG) from [<c0c2d330>] (lkdtm_do_action+0x2c/0x4c)
2026 23:18:37.180118 # [ 96.305002] [<c0c2d304>] (lkdtm_do_action) from [<c0c2d830>] (direct_entry+0x120/0x18c)
2027 23:18:37.180481 # [ 96.313042] [<c0c2d710>] (direct_entry) from [<c07f4c50>] (full_proxy_write+0x64/0x94)
2028 23:18:37.180811 # [ 96.320989] r9:c6e4ff60 r8:c309a780 r7:00000004 r6:b6eb5000 r5:c5ba08c0 r4:c0c2d710
2029 23:18:37.181128 # [ 96.328770] [<c07f4bec>] (full_proxy_write) from [<c0598328>] (vfs_write+0x10c/0x524)
2030 23:18:37.223563 # [ 96.336630] r9:c07f4bec r8:c6e4ff60 r7:c2816000 r6:b6eb5000 r5:c5ba08c0 r4:00000000
2031 23:18:37.224109 # [ 96.344406] [<c059821c>] (vfs_write) from [<c05988bc>] (ksys_write+0x74/0xec)
2032 23:18:37.224472 # [ 96.351571] r10:00000004 r9:00000000 r8:00000000 r7:b6eb5000 r6:c6e4e000 r5:c5ba08c0
2033 23:18:37.224845 # [ 96.359419] r4:c5ba08c0
2034 23:18:37.225174 # [ 96.361986] [<c0598848>] (ksys_write) from [<c059894c>] (sys_write+0x18/0x1c)
2035 23:18:37.225493 # [ 96.369150] r9:c6e4e000 r8:c03002e4 r7:00000004 r6:b6ffce00 r5:00000004 r4:00000004
2036 23:18:37.267542 # [ 96.376924] [<c0598934>] (sys_write) from [<c03000c0>] (ret_fast_syscall+0x0/0x28)
2037 23:18:37.268080 # [ 96.384513] Exception stack(0xc6e4ffa8 to 0xc6e4fff0)
2038 23:18:37.268440 # [ 96.389593] ffa0: 00000004 00000004 00000001 b6eb5000 00000004 00000000
2039 23:18:37.268775 # [ 96.397800] ffc0: 00000004 00000004 b6ffce00 00000004 00000001 00000000 00020000 bedb2a54
2040 23:18:37.269094 # [ 96.406001] ffe0: 00000004 bedb2788 b6f6a94f b6ef0c66
2041 23:18:37.269404 # BUG: saw 'kernel BUG at': ok
2042 23:18:37.269707 ok 2 selftests: lkdtm: BUG.sh
2043 23:18:37.270008 # selftests: lkdtm: WARNING.sh
2044 23:18:37.270302 # [ 96.889045] lkdtm: Performing direct entry WARNING
2045 23:18:37.311483 # [ 96.894553] ------------[ cut here ]------------
2046 23:18:37.312057 # [ 96.902284] WARNING: CPU: 3 PID: 872 at drivers/misc/lkdtm/bugs.c:83 lkdtm_WARNING+0x48/0x4c
2047 23:18:37.312424 # [ 96.913441] Modules linked in: fuse ip_tables x_tables caam_jr caamhash_desc caamalg_desc crypto_engine libdes authenc snd_soc_sgtl5000 snd_soc_core phy_generic ac97_bus snd_pcm_dmaengine snd_pcm snd_timer snd soundcore caam error flexcan can_dev imx_ldb etnaviv dw_hdmi_imx dw_hdmi parallel_display imxdrm gpu_sched imx_ipu_v3
2048 23:18:37.355543 # [ 96.945306] CPU: 3 PID: 872 Comm: cat Tainted: G D W 5.10.126-cip9 #1
2049 23:18:37.356084 # [ 96.955488] Hardware name: Freescale i.MX6 Quad/DualLite (Device Tree)
2050 23:18:37.356444 # [ 96.964879] Backtrace:
2051 23:18:37.356772 # [ 96.970207] [<c134c870>] (dump_backtrace) from [<c134cc30>] (show_stack+0x20/0x24)
2052 23:18:37.357091 # [ 96.980625] r7:ffffffff r6:600e0013 r5:00000000 r4:c1f0f5a8
2053 23:18:37.357400 # [ 96.989148] [<c134cc10>] (show_stack) from [<c1353dac>] (dump_stack+0xe0/0x100)
2054 23:18:37.399670 # [ 96.999323] [<c1353ccc>] (dump_stack) from [<c03566f0>] (__warn+0xfc/0x16c)
2055 23:18:37.400173 # [ 97.009142] r9:00000009 r8:c0c2d8fc r7:00000053 r6:00000009 r5:c0c2d8fc r4:c1acc22c
2056 23:18:37.400537 # [ 97.019751] [<c03565f4>] (__warn) from [<c134dd50>] (warn_slowpath_fmt+0x8c/0xa8)
2057 23:18:37.400866 # [ 97.030089] r7:00000053 r6:c1acc22c r5:00000000 r4:c4780000
2058 23:18:37.401185 # [ 97.038619] [<c134dcc8>] (warn_slowpath_fmt) from [<c0c2d8fc>] (lkdtm_WARNING+0x48/0x4c)
2059 23:18:37.401496 # [ 97.049565] r9:c1acbb74 r8:c15e7d40 r7:c4781f60 r6:00000008 r5:c2f61000 r4:00000002
2060 23:18:37.443337 # [ 97.060175] [<c0c2d8b4>] (lkdtm_WARNING) from [<c0c2d330>] (lkdtm_do_action+0x2c/0x4c)
2061 23:18:37.443528 # [ 97[ 97.609017] lkdtm: Performing direct entry WARNING_MESSAGE
2062 23:18:37.443627 .070951] [<c0c2d304>] (lkdtm_do_a[ 97.617286] ------------[ cut here ]------------
2063 23:18:37.443720 ction) from [<c0c2d830>] (direct_[ 97.624711] WARNING: CPU: 0 PID: 907 at drivers/misc/lkdtm/bugs.c:88 lkdtm_WARNING_MESSAGE+0x4c/0x54
2064 23:18:37.443808 entry+0x120/0x18c)
2065 23:18:37.443892 # [ 97.0818[ 97.636732] Warning message trigger count: 2
2066 23:18:37.487380 21] [<c0c2d710>] (direct_entry) f[ 97.645684] Modules linked in: fuse ip_tables x_tables caam_jr caamhash_desc caamalg_desc crypto_engine libdes authenc snd_soc_sgtl5000 snd_soc_core phy_generic ac97_bus snd_pcm_dmaengine snd_pcm snd_timer snd soundcore caam error flexcan can_dev imx_ldb etnaviv dw_hdmi_imx dw_hdmi parallel_display imxdrm gpu_sched imx_ipu_v3
2067 23:18:37.487719 rom [<c07f4c50>] (full_proxy_writ[ 97.675606] CPU: 0 PID: 907 Comm: cat Tainted: G D W 5.10.126-cip9 #1
2068 23:18:37.487922 [ 97.685992] Hardware name: Freescale i.MX6 Quad/DualLite (Device Tree)
2069 23:18:37.531509 [ 97.692523] Backtrace:
2070 23:18:37.532044 [ 97.694997] [<c134c870>] (dump_backtrace) from [<c134cc30>] (show_stack+0x20/0x24)
2071 23:18:37.532404 [ 97.702576] r7:ffffffff r6:600e0013 r5:00000000 r4:c1f0f5a8
2072 23:18:37.532737 [ 97.708246] [<c134cc10>] (show_stack) from [<c1353dac>] (dump_stack+0xe0/0x100)
2073 23:18:37.533058 [ 97.715569] [<c1353ccc>] (dump_stack) from [<c03566f0>] (__warn+0xfc/0x16c)
2074 23:18:37.533370 [ 97.722539] r9:00000009 r8:c0c2d94c r7:00000058 r6:00000009 r5:c0c2d94c r4:c1acc22c
2075 23:18:37.575643 [ 97.730294] [<c03565f4>] (__warn) from [<c134dd50>] (warn_slowpath_fmt+0x8c/0xa8)
2076 23:18:37.576181 [ 97.737783] r7:00000058 r6:c1acc22c r5:c1acc248 r4:c68bc000
2077 23:18:37.576540 [ 97.743459] [<c134dcc8>] (warn_slowpath_fmt) from [<c0c2d94c>] (lkdtm_WARNING_MESSAGE+0x4c/0x54)
2078 23:18:37.576872 [ 97.752252] r9:c1acbb7c r8:c15e7d40 r7:c68bdf60 r6:00000010 r5:c5f62000 r4:00000003
2079 23:18:37.577191 [ 97.760005] [<c0c2d900>] (lkdtm_WARNING_MESSAGE) from [<c0c2d330>] (lkdtm_do_action+0x2c/0x4c)
2080 23:18:37.577500 [ 97.768628] [<c0c2d304>] (lkdtm_do_action) from [<c0c2d830>] (direct_entry+0x120/0x18c)
2081 23:18:37.619598 [ 97.776646] [<c0c2d710>] (direct_entry) from [<c07f4c50>] (full_proxy_write+0x64/0x94)
2082 23:18:37.620137 [ 97.784570] r9:c68bdf60 r8:c309a780 r7:00000010 r6:b6e5f000 r5:c58212c0 r4:c0c2d710
2083 23:18:37.620501 [ 97.792326] [<c07f4bec>] (full_proxy_write) from [<c0598328>] (vfs_write+0x10c/0x524)
2084 23:18:37.620832 [ 97.800163] r9:c07f4bec r8:c68bdf60 r7:c2816000 r6:b6e5f000 r5:c58212c0 r4:00000000
2085 23:18:37.621156 [ 97.807914] [<c059821c>] (vfs_write) from [<c05988bc>] (ksys_write+0x74/0xec)
2086 23:18:37.621467 [ 97.815058] r10:00000004 r9:00000000 r8:00000000 r7:b6e5f000 r6:c68bc000 r5:c58212c0
2087 23:18:37.663666 [ 97.822890] r4:c58212c0
2088 23:18:37.664204 [ 97.825433] [<c0598848>] (ksys_write) from [<c059894c>] (sys_write+0x18/0x1c)
2089 23:18:37.664566 [ 97.832576] r9:c68bc000 r8:c03002e4 r7:00000004 r6:b6fa6e00 r5:00000010 r4:00000010
2090 23:18:37.664901 [ 97.840329] [<c0598934>] (sys_write) from [<c03000c0>] (ret_fast_syscall+0x0/0x28)
2091 23:18:37.665224 [ 97.847904] Exception stack(0xc68bdfa8 to 0xc68bdff0)
2092 23:18:37.665534 [ 97.852964] dfa0: 00000010 00000010 00000001 b6e5f000 00000010 00000000
2093 23:18:37.707468 [ 97.861148] dfc0: 00000010 00000010 b6fa6e00 00000004 00000001 00000000 00020000 bea95a54
2094 23:18:37.708003 [ 97.869330] dfe0: 00000004 bea95788 b6f1494f b6e9ac66
2095 23:18:37.708358 e+0x64/0x94)
2096 23:18:37.708692 # [ 97.092591] r[ 97.874444] irq event stamp: 0
2097 23:18:37.709095 9:c4781f60 r8:c309a780 r7:0000000[ 97.880385] hardirqs last enabled at (0): [<00000000>] 0x0
2098 23:18:37.709453 8 r6:b6ea7000 r5:c47ec280 r4:c0c2[ 97.888839] hardirqs last disabled at (0): [<c0353ce0>] copy_process+0x5c8/0x194c
2099 23:18:37.709820 d710
2100 23:18:37.710163 # [ 97.103201] [<c07f4bec[ 97.899200] softirqs last enabled at (0): [<c0353ce0>] copy_process+0x5c8/0x194c
2101 23:18:37.751541 >] (full_proxy_write) from [<c059[ 97.909559] softirqs last disabled at (0): [<00000000>] 0x0
2102 23:18:37.752086 8328>] (vfs_write+0x10c/0x524)
2103 23:18:37.752454 #[ 97.918009] ---[ end trace 531e63129a2f393a ]---
2104 23:18:37.752786 [ 97.113887] r9:c07f4bec r8:c4781f60 r7:c2816000 r6:b6ea7000 r5:c47ec280 r4:00000000
2105 23:18:37.753109 # [ 97.124492] [<c059821c>] (vfs_write) from [<c05988bc>] (ksys_write+0x74/0xec)
2106 23:18:37.753423 # [ 97.134488] r10:00000004 r9:00000000 r8:00000000 r7:b6ea7000 r6:c4780000 r5:c47ec280
2107 23:18:37.753730 # [ 97.145175] r4:c47ec280
2108 23:18:37.795560 # [ 97.150579] [<c0598848>] (ksys_write) from [<c059894c>] (sys_write+0x18/0x1c)
2109 23:18:37.796100 # [ 97.160574] r9:c4780000 r8:c03002e4 r7:00000004 r6:b6feee00 r5:00000008 r4:00000008
2110 23:18:37.796462 # [ 97.171181] [<c0598934>] (sys_write) from [<c03000c0>] (ret_fast_syscall+0x0/0x28)
2111 23:18:37.796794 # [ 97.181606] Exception stack(0xc4781fa8 to 0xc4781ff0)
2112 23:18:37.797112 # [ 97.189525] 1fa0: 00000008 00000008 00000001 b6ea7000 00000008 00000000
2113 23:18:37.797421 # [ 97.200565] 1fc0: 00000008 00000008 b6feee00 00000004 00000001 00000000 00020000 bec1ba54
2114 23:18:37.839525 # [ 97.211602] 1fe0: 00000004 bec1b788 b6f5c94f b6ee2c66
2115 23:18:37.840068 # [ 97.217177] irq event stamp: 0
2116 23:18:37.840429 # [ 97.220261] hardirqs last enabled at (0): [<00000000>] 0x0
2117 23:18:37.840762 # [ 97.228382] hardirqs last disabled at (0): [<c0353ce0>] copy_process+0x5c8/0x194c
2118 23:18:37.841083 # [ 97.235904] softirqs last enabled at (0): [<c0353ce0>] copy_process+0x5c8/0x194c
2119 23:18:37.841479 # [ 97.246271] softirqs last disabled at (0): [<00000000>] 0x0
2120 23:18:37.841812 # [ 97.254690] ---[ end trace 531e63129a2f3939 ]---
2121 23:18:37.842188 # WARNING: saw 'WARNING:': ok
2122 23:18:37.883536 ok 3 selftests: lkdtm: WARNING.sh
2123 23:18:37.884085 # selftests: lkdtm: WARNING_MESSAGE.sh
2124 23:18:37.884520 # [ 97.609017] lkdtm: Performing direct entry WARNING_MESSAGE
2125 23:18:37.884860 # [ 97.617286] ------------[ cut here ]------------
2126 23:18:37.885182 # [ 97.624711] WARNING: CPU: 0 PID: 907 at drivers/misc/lkdtm/bugs.c:88 lkdtm_WARNING_MESSAGE+0x4c/0x54
2127 23:18:37.885499 # [ 97.636732] Warning message trigger count: 2
2128 23:18:37.927468 # [ 97.645684] Modules linked in: fuse ip_tables x_tables caam_jr caamhash_desc caamalg_desc crypto_engine libdes authenc snd_soc_sgtl5000 snd_soc_core phy_generic ac97_bus snd_pcm_dmaengine snd_pcm snd_timer snd soundcore caam error flexcan can_dev imx_ldb etnaviv dw_hdmi_imx dw_hdmi parallel_display imxdrm gpu_sched imx_ipu_v3
2129 23:18:37.928023 # [ 97.675606] CPU: 0 PID: 907 Comm: cat Tainted: G D W 5.10.126-cip9 #1
2130 23:18:37.928389 # [ 97.685992] Hardware name: Freescale i.MX6 Quad/DualLite (Device Tree)
2131 23:18:37.928723 # [ 97.692523] Backtrace:
2132 23:18:37.929042 # [ 97.694997] [<c134c870>] (dump_backtrace) from [<c134cc30>] (show_stack+0x20/0x24)
2133 23:18:37.971379 # [ 97.702576] r7:ffffffff r6:600e0013 r5:00000000 r4:c1f0f5a8
2134 23:18:37.971955 # [ 97.708246] [<c134cc10>] (show_stack) from [<c1353dac>] (dump_stack+0xe0/0x100)
2135 23:18:37.972317 # [ 97.715569] [<c1353ccc>] (dump_stack) from [<c03566f0>] (__warn+0xfc/0x16c)
2136 23:18:37.972648 # [ 97.722539] r9:00000009 r8:c0c2d94c r7:00000058 r6:00000009 r5:c0c2d94c r4:c1acc22c
2137 23:18:37.972972 # [ 97.730294] [<c03565f4>] (__warn) from [<c134dd50>] (warn_slowpath_fmt+0x8c/0xa8)
2138 23:18:37.973287 # [ 97.737783] r7:00000058 r6:c1acc22c r5:c1acc248 r4:c68bc000
2139 23:18:38.015607 # [ 97.743459] [<c134dcc8>] (warn_slowpath_fmt) from [<c0c2d94c>] (lkdtm_WARNING_MESSAGE+0x4c/0x54)
2140 23:18:38.016148 # [ 97.752252] r9:c1acbb7c r8:c15e7d40 r7:c68bdf60 r6:00000010 r5:c5f62000 r4:00000003
2141 23:18:38.016512 # [ 97.760005] [<c0c2d900>] (lkdtm_WARNING_MESSAGE) from [<c0c2d330>] (lkdtm_do_action+0x2c/0x4c)
2142 23:18:38.016845 # [ 97.768628] [<c0c2d304>] (lkdtm_do_action) from [<c0c2d830>] (direct_entry+0x120/0x18c)
2143 23:18:38.017162 # [ 97.776646] [<c0c2d710>] (direct_entry) from [<c07f4c50>] (full_proxy_write+0x64/0x94)
2144 23:18:38.059140 # [ 97.784570] r9:c68bdf60 r8:c309a780 r7:00000010 r6:b6e5f000 r5:c58212c0 r4:c0c2d710
2145 23:18:38.059297 # [ 97.792326] [<c07f4bec>] (full_proxy_write) from [<c0598328>] (vfs_write+0x10c/0x524)
2146 23:18:38.059366 # [ 97.800163] r9:c07f4bec r8:c68bdf60 r7:c2816000 r6:b6e5f000 r5:c58212c0 r4:00000000
2147 23:18:38.059431 # [ 97.807914] [<c059821c>] (vfs_write) from [<c05988bc>] (ksys_write+0x74/0xec)
2148 23:18:38.059493 # [ 97.815058] r10:00000004 r9:00000000 r8:00000000 r7:b6e5f000 r6:c68bc000 r5:c58212c0
2149 23:18:38.059553 # [ 97.822890] r4:c58212c0
2150 23:18:38.103436 # [ 97.825433] [<c0598848>] (ksys_write) from [<c059894c>] (sys_write+0x18/0x1c)
2151 23:18:38.103629 # [ 97.83[ 98.253820] lkdtm: Performing direct entry EXCEPTION
2152 23:18:38.103725 2576] r9:c68bc000 r8:c03002e4 r7[ 98.261656] 8<--- cut here ---
2153 23:18:38.103816 :00000004 r6:b6fa6e00 r5:00000010[ 98.267743] Unable to handle kernel NULL pointer dereference at virtual address 00000000
2154 23:18:38.103905 r4:00000010
2155 23:18:38.103989 # [ 97.840329] [<[ 98.278540] pgd = d5bf5eb0
2156 23:18:38.104074 c0598934>] (sys_write) from [<c03[ 98.284061] [00000000] *pgd=00000000
2157 23:18:38.147498 000c0>] (ret_fast_syscall+0x0/0x2[ 98.290531] Internal error: Oops: 805 [#2] SMP ARM
2158 23:18:38.148051 8)
2159 23:18:38.148418 # [ 97.847904] Exception st[ 98.298136] Modules linked in: fuse ip_tables x_tables caam_jr caamhash_desc caamalg_desc crypto_engine libdes authenc snd_soc_sgtl5000 snd_soc_core phy_generic ac97_bus snd_pcm_dmaengine snd_pcm snd_timer snd soundcore caam error flexcan can_dev imx_ldb etnaviv dw_hdmi_imx dw_hdmi parallel_display imxdrm gpu_sched imx_ipu_v3
2160 23:18:38.148765 ack(0xc68bdfa8 to 0xc[6 8 b d9f8f329841] CPU: 1 PID: 939 Comm: cat Tainted: G D W 5.10.126-cip9 #1
2161 23:18:38.149092 0)
2162 23:18:38.191669 # [ [ 9 79.88.5323996646]0] Hardware name: Freescale i.MX6 Quad/DualLite (Device Tree)
2163 23:18:38.192221 dfa0: 00000010 [ 98.347939] PC is at lkdtm_EXCEPTION+0x18/0x20
2164 23:18:38.192589 00000010 000000[0 1 b968e.53f50233] LR is at lkdtm_do_action+0x2c/0x4c
2165 23:18:38.192933 00 00000010 [0 0 0 09080.03061
2166 23:18:38.193260 670] pc : [<c0c2d96c>] lr : [<c0c2d330>] psr: a00e0013
2167 23:18:38.193585 [ 97.[8 6 1 19488.]3 6d9f8c402] sp : c69b1e58 ip : c69b1e68 fp : c69b1e64
2168 23:18:38.193897 0000001[0 0 09080.03071608 0b1] r10: 0000000a r9 : c1acbb8c r8 : c15e7d40
2169 23:18:38.235430 fa6e00 00[0 0 09080.43 803070601] r7 : c69b1f60 r6 : 0000000a r5 : c47e8000 r4 : 00000004
2170 23:18:38.235965 001 000[0 0 0 0908 .0309022002020 r3 : 00000000 r2 : 20cd31c3 r1 : ef7965e0 r0 : c15e7d60
2171 23:18:38.236328 0 bea95a54
2172 23:18:38.236665 [# [ 9 8 .9470.08199] Flags: NzCv IRQs on FIQs on Mode SVC_32 ISA ARM Segment none
2173 23:18:38.236987 9330] dfe[0 : 9080.040009020441] Control: 10c5387d Table: 16f0404a DAC: 00000051
2174 23:18:38.237309 bea95788 b6f[1 4 9 49f8 .b461e69723] Process cat (pid: 939, stack limit = 0x00ea9dcb)
2175 23:18:38.237615 c66
2176 23:18:38.279613 # [ 9[7 . 8 79484.4442]4 290] Stack: (0xc69b1e58 to 0xc69b2000)
2177 23:18:38.280113 rq event sta[m p : 908.
2178 23:18:38.280481 4#3 0[555] 1e40: c69b1e74 c69b1e68
2179 23:18:38.280819 97.880385] hard[ i r q9s8 .l4a40644] 1e60: c0c2d330 c0c2d960 c69b1e9c c69b1e78 c0c2d830 c0c2d310 c0c2d710 c47ed540
2180 23:18:38.281140 t enabled at (0)[: [ <9080.0450901] 1e80: b6eae000 0000000a c309a780 c69b1f60 c69b1ec4 c69b1ea0 c07f4c50 c0c2d71c
2181 23:18:38.281451 0000>] 0x0
2182 23:18:38.323674 # [ [9 7 . 89888.8461160] 1ea0: 00000000 c47ed540 b6eae000 c2816000 c69b1f60 c07f4bec c69b1f5c c69b1ec8
2183 23:18:38.324212 9] hardirqs l[a s t 9d8i.s4a7b1l02] 1ec0: c0598328 c07f4bf8 00000001 00000000 c05988bc c136fa78 c05988bc c69b0000
2184 23:18:38.324583 ed at (0): [<c[ 0 3 5938c.e408>1]87] 1ee0: b6eae000 00020000 00000004 0000000a 0001fff6 c69b1ee0 00000001 b6ead000
2185 23:18:38.324915 copy_process+0[x 5 c 89/80.x4191673] 1f00: c6a252c0 00000000 00000000 00000000 00000000 00000000 00000000 00000000
2186 23:18:38.325237 4c
2187 23:18:38.325549 # [ 97.89[9 2 0 09]8 .s5o0f844] 1f20: 00000000 00000000 c136fa78 20cd31c3 c205c000 c47ed540 c47ed540 c69b0000
2188 23:18:38.367597 tirqs last ena[b l e d9 8a.t5 1(016] 1f40: b6eae000 00000000 00000000 00000004 c69b1f94 c69b1f60 c05988bc c0598228
2189 23:18:38.368141 0): [<c0353ce0>][ c o p9y8_.p5r22189] 1f60: 00000000 00000000 c69b1fac 20cd31c3 0000000a 0000000a b6ff5e00 00000004
2190 23:18:38.368510 cess+0x5c8/0x194[c
2191 23:18:38.368838 #9 8[. 5 32447] 1f80: c03002e4 c69b0000 c69b1fa4 c69b1f98 c059894c c0598854 00000000 c69b1fa8
2192 23:18:38.369162 97.909559] soft[i r q s9 8l.a5s4t704] 1fa0: c03000c0 c0598940 0000000a 0000000a 00000001 b6eae000 0000000a 00000000
2193 23:18:38.411457 disabled at ([0 ) : 9[8<.050502875] 1fc0: 0000000a 0000000a b6ff5e00 00000004 00000001 00000000 00020000 bed78a54
2194 23:18:38.412001 0000>] 0x0
2195 23:18:38.412371 #[ [ 9 89.75.693145] 1fe0: 00000004 bed78788 b6f6394f b6ee9c66 800e0030 00000001 00000000 00000000
2196 23:18:38.412704 8009] ---[ en[d t r9a8c.e5 753324] Backtrace:
2197 23:18:38.413031 1e63129a2f393a ]---
2198 23:18:38.413348 # WAR[N I N 98.577492] [<c0c2d954>] (lkdtm_EXCEPTION) from [<c0c2d330>] (lkdtm_do_action+0x2c/0x4c)
2199 23:18:38.413659 _MESSAGE: saw 'mess[a g e 9t8r.i88095] [<c0c2d304>] (lkdtm_do_action) from [<c0c2d830>] (direct_entry+0x120/0x18c)
2200 23:18:38.413966 gger': ok
2201 23:18:38.455660 ok 4 selftest[s : l98.598269] [<c0c2d710>] (direct_entry) from [<c07f4c50>] (full_proxy_write+0x64/0x94)
2202 23:18:38.456206 dtm: WARNING_M[E S S A9G8E..6s0h8610] r9:c69b1f60 r8:c309a780 r7:0000000a r6:b6eae000 r5:c47ed540 r4:c0c2d710
2203 23:18:38.456564 # selftests: lkdtm: EXC[E P T I98.618353] [<c07f4bec>] (full_proxy_write) from [<c0598328>] (vfs_write+0x10c/0x524)
2204 23:18:38.456894 N.sh
2205 23:18:38.457211 [ 98.628605] r9:c07f4bec r8:c69b1f60 r7:c2816000 r6:b6eae000 r5:c47ed540 r4:00000000
2206 23:18:38.499427 [ 98.636867] [<c059821c>] (vfs_write) from [<c05988bc>] (ksys_write+0x74/0xec)
2207 23:18:38.500001 [ 98.644011] r10:00000004 r9:00000000 r8:00000000 r7:b6eae000 r6:c69b0000 r5:c47ed540
2208 23:18:38.500406 [ 98.651845] r4:c47ed540
2209 23:18:38.500777 [ 98.654387] [<c0598848>] (ksys_write) from [<c059894c>] (sys_write+0x18/0x1c)
2210 23:18:38.501157 [ 98.661533] r9:c69b0000 r8:c03002e4 r7:00000004 r6:b6ff5e00 r5:0000000a r4:0000000a
2211 23:18:38.501526 [ 98.669287] [<c0598934>] (sys_write) from [<c03000c0>] (ret_fast_syscall+0x0/0x28)
2212 23:18:38.501870 [ 98.676859] Exception stack(0xc69b1fa8 to 0xc69b1ff0)
2213 23:18:38.543394 [ 98.681918] 1fa0: 0000000a 0000000a 00000001 b6eae000 0000000a 00000000
2214 23:18:38.543835 [ 98.690103] 1fc0: 0000000a 0000000a b6ff5e00 00000004 00000001 00000000 00020000 bed78a54
2215 23:18:38.544207 [ 98.698285] 1fe0: 00000004 bed78788 b6f6394f b6ee9c66
2216 23:18:38.544561 [ 98.703346] Code: e24cb004 e52de004 e8bd4000 e3a03000 (e5833000)
2217 23:18:38.544904 [ 98.709494] ---[ end trace 531e63129a2f393b ]---
2218 23:18:38.545257 # Segmentation fault
2219 23:18:38.611078 # [ 98.253820] lkdtm: Performing direct entry EXCEPTION
2220 23:18:38.611163 # [ 98.261656] 8<--- cut here ---
2221 23:18:38.611230 # [ 98.267743] Unable to handle kernel NULL pointer dereference at virtual address 00000000
2222 23:18:38.611294 # [ 98.278540] pgd = d5bf5eb0
2223 23:18:38.611367 # [ 98.284061] [00000000] *pgd=00000000
2224 23:18:38.611431 # [ 98.290531] Internal error: Oops: 805 [#2] SMP ARM
2225 23:18:38.654537 # [ 98.298136] Modules linked in: fuse ip_tables x_tables caam_jr caamhash_desc caamalg_desc crypto_engine libdes authenc snd_soc_sgtl5000 snd_soc_core phy_generic ac97_bus snd_pcm_dmaengine snd_pcm snd_timer snd soundcore caam error flexcan can_dev imx_ldb etnaviv dw_hdmi_imx dw_hdmi parallel_display imxdrm gpu_sched imx_ipu_v3
2226 23:18:38.654843 # [ 98.329841] CPU: 1 PID: 939 Comm: cat Tainted: G D W 5.10.126-cip9 #1
2227 23:18:38.655047 # [ 98.339660] Hardware name: Freescale i.MX6 Quad/DualLite (Device Tree)
2228 23:18:38.655221 # [ 98.347939] PC is at lkdtm_EXCEPTION+0x18/0x20
2229 23:18:38.655379 # [ 98.355233] LR is at lkdtm_do_action+0x2c/0x4c
2230 23:18:38.697909 # [ 98.361670] pc : [<c0c2d96c>] lr : [<c0c2d330>] psr: a00e0013
2231 23:18:38.698444 # [ 98.369842] sp : c69b1e58 ip : c69b1e68 fp : c69b1e64
2232 23:18:38.698800 # [ 98.376801] r10: 0000000a r9 : c1acbb8c r8 : c15e7d40
2233 23:18:38.699161 # [ 98.383761] r7 : c69b1f60 r6 : 0000000a r5 : c47e8000 r4 : 00000004
2234 23:18:38.699484 # [ 98.392022] r3 : 00000000 r2 : 20cd31c3 r1 : ef7965e0 r0 : c15e7d60
2235 23:18:38.699795 # [ 98.400199] Flags: NzCv IRQs on FIQs on Mode SVC_32 ISA ARM Segment none
2236 23:18:38.700100 # [ 98.409241] Control: 10c5387d Table: 16f0404a DAC: 00000051
2237 23:18:38.740560 # [ 98.416723] Process cat (pid: 939, stack limit = 0x00ea9dcb)
2238 23:18:38.740737 # [ 98.424290] Stack: (0xc69b1e58 to 0xc69b2000)
2239 23:18:38.740832 # [ 98.430555] 1e40: c69b1e74 c69b1e68
2240 23:18:38.740911 # [ 98.440644] 1e60: c0c2d330 c0c2d960 c69b1e9c c69b1e78 c0c2d830 c0c2d310 c0c2d710 c47ed540
2241 23:18:38.740997 # [ 98.450901] 1e80: b6eae000 0000000a c309a780 c69b1f60 c69b1ec4 c69b1ea0 c07f4c50 c0c2d71c
2242 23:18:38.741078 # [ 98.461160] 1ea0: 00000000 c47ed540 b6eae000 c2816000 c69b1f60 c07f4bec c69b1f5c c69b1ec8
2243 23:18:38.783606 # [ 98.471502] 1ec0: c0598328 c07f4bf8 00000001 00000000 c05988bc c136fa78 c05988bc c69b0000
2244 23:18:38.783953 # [ 98.481587] 1ee0: b6eae000 00020000 00000004 0000000a 0001fff6 c69b1ee0 00000001 b6ead000
2245 23:18:38.784168 # [ 98.491673] 1f00: c6a252c0 00000000 00000000 00000000 00000000 00000000 00000000 00000000
2246 23:18:38.784364 # [ 98.501844] 1f20: 00000000 00000000 c136fa78 20cd31c3 c205c000 c47ed540 c47ed540 c69b0000
2247 23:18:38.784539 # [ 98.512016] 1f40: b6eae000 00000000 00000000 00000004 c69b1f94 c69b1f60 c05988bc c0598228
2248 23:18:38.827531 # [ 98.522189] 1f60: 00000000 00000000 c69b1fac 20cd31c3 0000000a 0000000a b6ff5e00 00000004
2249 23:18:38.828101 # [ 98.532447] 1f80: c03002e4 c69b0000 c69b1fa4 c69b1f98 c059894c c0598854 00000000 c69b1fa8
2250 23:18:38.828475 # [ 98.542704] 1fa0: c03000c0 c0598940 0000000a 0000000a 00000001 b6eae000 0000000a 00000000
2251 23:18:38.828808 # [ 98.552875] 1fc0: 0000000a 0000000a b6ff5e00 00000004 00000001 00000000 00020000 bed78a54
2252 23:18:38.829125 # [ 98.563045] 1fe0: 00000004 bed78788 b6f6394f b6ee9c66 800e0030 00000001 00000000 00000000
2253 23:18:38.829434 # [ 98.573124] Backtrace:
2254 23:18:38.871550 # [ 98.577492] [<c0c2d954>] (lkdtm_EXCEPTION) from [<c0c2d330>] (lkdtm_do_action+0x2c/0x4c)
2255 23:18:38.872090 # [ 98.588095] [<c0c2d304>] (lkdtm_do_action) from [<c0c2d830>] (direct_entry+0x120/0x18c)
2256 23:18:38.872454 # [ 98.598269] [<c0c2d710>] (direct_entry) from [<c07f4c50>] (full_proxy_write+0x64/0x94)
2257 23:18:38.872784 # [ 98.608610] r9:c69b1f60 r8:c309a780 r7:0000000a r6:b6eae000 r5:c47ed540 r4:c0c2d710
2258 23:18:38.873105 # [ 98.618353] [<c07f4bec>] (full_proxy_write) from [<c0598328>] (vfs_write+0x10c/0x524)
2259 23:18:38.919511 # [ 98.628605] r9:c07f4bec r8:c69b1f60 r7:c2816000 r6:b6eae000 r5:c47ed540 r4:00000000
2260 23:18:38.920053 # [ 98.636867] [<c059821c>] (vfs_write) from [<c05988bc>] (ksys_write+0x74/0xec)
2261 23:18:38.920416 # [ 98.644011] r10:00000004 r9:00000000 r8:00000000 r7:b6eae000 r6:c69b0000 r5:c47ed540
2262 23:18:38.920839 # [ 98.651845] r4:c47ed540
2263 23:18:38.921242 # [ 98.654387] [<c0598848>] (ksys_write) from [<c059894c>] (sys_write+0x18/0x1c)
2264 23:18:38.921664 # [ 98.661533] r9:c69b0000 r8:c03002e4 r7:00000004 r6:b6ff5e00 r5:0000000a r4:0000000a
2265 23:18:38.922015 # [ 98.669287] [<c0598934>] (sys_write) from [<c03000c0>] (ret_fast_syscall+0x0/0x28)
2266 23:18:38.967416 # [ 98.676859] Exception stack(0xc69b1fa8 to 0xc69b1ff0)
2267 23:18:38.967660 # [ 98.681918] 1fa0: 0000000a 0000000a 00000001 b6eae000 0000000a 00000000
2268 23:18:38.967816 # [ 98.690103] 1fc0: 0000000a 0000000a b6ff5e00 00000004 00000001 00000000 00020000 bed78a54
2269 23:18:38.967939 # [ 98.698285] 1fe0: 00000004 bed78788 b6f6394f b6ee9c66
2270 23:18:38.968088 # [ 98.703346] Code: e24cb004 e52de004 e8bd4000 e3a03000 (e5833000)
2271 23:18:38.968216 # [ 98.709494] ---[ end trace 531e63129a2f393b ]---
2272 23:18:38.968366 # EXCEPTION: missing 'call trace:': [FAIL]
2273 23:18:39.011489 not ok 5 selftests: lkdtm: EXCEPTION.sh # exit=1
2274 23:18:39.012090 # selftests: lkdtm: LOOP.sh
2275 23:18:39.012448 # Skipping LOOP: Hangs the system
2276 23:18:39.012771 ok 6 selftests: lkdtm: LOOP.sh # SKIP
2277 23:18:39.013146 # selftests: lkdtm: EXHAUST_STACK.sh
2278 23:18:39.078353 # Skipping EXHAUST_STACK: Corrupts memory on failure
2279 23:18:39.094246 ok 7 selftests: lkdtm: EXHAUST_STACK.sh # SKIP
2280 23:18:39.110267 # selftests: lkdtm: CORRUPT_STACK.sh
2281 23:18:39.278879 # Skipping CORRUPT_STACK: Crashes entire system on success
2282 23:18:39.279444 ok 8 selftests: lkdtm: CORRUPT_STACK.sh # SKIP
2283 23:18:39.294962 # selftests: lkdtm: CORRUPT_STACK_STRONG.sh
2284 23:18:39.465797 # Skipping CORRUPT_STACK_STRONG: Crashes entire system on success
2285 23:18:39.466331 ok 9 selftests: lkdtm: CORRUPT_STACK_STRONG.sh # SKIP
2286 23:18:39.481988 # selftests: lkdtm: CORRUPT_LIST_ADD.sh
2287 23:18:39.712524 [ 99.909229] lkdtm: Performing direct entry CORRUPT_LIST_ADD
2288 23:18:39.713073 [ 99.914827] lkdtm: attempting good list addition
2289 23:18:39.713436 [ 99.919544] lkdtm: attempting corrupted list addition
2290 23:18:39.713790 [ 99.924612] lkdtm: list_add() corruption not detected!
2291 23:18:39.786771 # [ 99.909229] lkdtm: Performing direct entry CORRUPT_LIST_ADD
2292 23:18:39.787344 # [ 99.914827] lkdtm: attempting good list addition
2293 23:18:39.787703 # [ 99.919544] lkdtm: attempting corrupted list addition
2294 23:18:39.788027 # [ 99.924612] lkdtm: list_add() corruption not detected!
2295 23:18:39.802777 # CORRUPT_LIST_ADD: missing 'list_add corruption': [FAIL]
2296 23:18:39.818495 not ok 10 selftests: lkdtm: CORRUPT_LIST_ADD.sh # exit=1
2297 23:18:39.850647 # selftests: lkdtm: CORRUPT_LIST_DEL.sh
2298 23:18:40.076179 [ 100.272922] lkdtm: Performing direct entry CORRUPT_LIST_DEL
2299 23:18:40.076715 [ 100.278695] lkdtm: attempting good list removal
2300 23:18:40.077069 [ 100.283267] lkdtm: attempting corrupted list removal
2301 23:18:40.077394 [ 100.288291] lkdtm: list_del() corruption not detected!
2302 23:18:40.161433 # [ 100.272922] lkdtm: Performing direct entry CORRUPT_LIST_DEL
2303 23:18:40.161966 # [ 100.278695] lkdtm: attempting good list removal
2304 23:18:40.162319 # [ 100.283267] lkdtm: attempting corrupted list removal
2305 23:18:40.162643 # [ 100.288291] lkdtm: list_del() corruption not detected!
2306 23:18:40.162954 # CORRUPT_LIST_DEL: missing 'list_del corruption': [FAIL]
2307 23:18:40.177170 not ok 11 selftests: lkdtm: CORRUPT_LIST_DEL.sh # exit=1
2308 23:18:40.209355 # selftests: lkdtm: STACK_GUARD_PAGE_LEADING.sh
2309 23:18:40.425022 [ 100.621998] lkdtm: Performing direct entry STACK_GUARD_PAGE_LEADING
2310 23:18:40.425559 [ 100.628456] lkdtm: attempting bad read from page below current stack
2311 23:18:40.425911 [ 100.634853] lkdtm: FAIL: accessed page before stack! (byte: 3f)
2312 23:18:40.496792 # [ 100.621998] lkdtm: Performing direct entry STACK_GUARD_PAGE_LEADING
2313 23:18:40.497319 # [ 100.628456] lkdtm: attempting bad read from page below current stack
2314 23:18:40.497669 # [ 100.634853] lkdtm: FAIL: accessed page before stack! (byte: 3f)
2315 23:18:40.512872 # STACK_GUARD_PAGE_LEADING: missing 'call trace:': [FAIL]
2316 23:18:40.538804 not ok 12 selftests: lkdtm: STACK_GUARD_PAGE_LEADING.sh # exit=1
2317 23:18:40.554701 # selftests: lkdtm: STACK_GUARD_PAGE_TRAILING.sh
2318 23:18:40.778390 [ 100.973798] lkdtm: Performing direct entry STACK_GUARD_PAGE_TRAILING
2319 23:18:40.778902 [ 100.980230] lkdtm: attempting bad read from page above current stack
2320 23:18:40.779301 [ 100.986708] lkdtm: FAIL: accessed page after stack! (byte: 0)
2321 23:18:40.850599 # [ 100.973798] lkdtm: Performing direct entry STACK_GUARD_PAGE_TRAILING
2322 23:18:40.851083 # [ 100.980230] lkdtm: attempting bad read from page above current stack
2323 23:18:40.851397 # [ 100.986708] lkdtm: FAIL: accessed page after stack! (byte: 0)
2324 23:18:40.866767 # STACK_GUARD_PAGE_TRAILING: missing 'call trace:': [FAIL]
2325 23:18:40.894316 not ok 13 selftests: lkdtm: STACK_GUARD_PAGE_TRAILING.sh # exit=1
2326 23:18:40.910642 # selftests: lkdtm: UNSET_SMEP.sh
2327 23:18:41.126306 [ 101.334204] lkdtm: Performing direct entry UNSET_SMEP
2328 23:18:41.126808 [ 101.339325] lkdtm: XFAIL: this test is x86_64-only
2329 23:18:41.195245 # [ 101.334204] lkdtm: Performing direct entry UNSET_SMEP
2330 23:18:41.195798 # [ 101.339325] lkdtm: XFAIL: this test is x86_64-only
2331 23:18:41.211116 # UNSET_SMEP: saw 'XFAIL': [SKIP]
2332 23:18:41.243206 ok 14 selftests: lkdtm: UNSET_SMEP.sh # SKIP
2333 23:18:41.259178 # selftests: lkdtm: DOUBLE_FAULT.sh
2334 23:18:41.458170 [ 101.665408] lkdtm: Performing direct entry DOUBLE_FAULT
2335 23:18:41.458701 [ 101.670704] lkdtm: XFAIL: this test is ia32-only
2336 23:18:41.521181 # [ 101.665408] lkdtm: Performing direct entry DOUBLE_FAULT
2337 23:18:41.521722 # [ 101.670704] lkdtm: XFAIL: this test is ia32-only
2338 23:18:41.537270 # DOUBLE_FAULT: saw 'XFAIL': [SKIP]
2339 23:18:41.569210 ok 15 selftests: lkdtm: DOUBLE_FAULT.sh # SKIP
2340 23:18:41.585169 # selftests: lkdtm: CORRUPT_PAC.sh
2341 23:18:41.786780 [ 101.994824] lkdtm: Performing direct entry CORRUPT_PAC
2342 23:18:41.787379 [ 102.000073] lkdtm: XFAIL: this test is arm64-only
2343 23:18:41.849877 # [ 101.994824] lkdtm: Performing direct entry CORRUPT_PAC
2344 23:18:41.850414 # [ 102.000073] lkdtm: XFAIL: this test is arm64-only
2345 23:18:41.881889 # CORRUPT_PAC: saw 'XFAIL': [SKIP]
2346 23:18:41.897816 ok 16 selftests: lkdtm: CORRUPT_PAC.sh # SKIP
2347 23:18:41.929912 # selftests: lkdtm: UNALIGNED_LOAD_STORE_WRITE.sh
2348 23:18:42.137605 [ 102.339823] lkdtm: Performing direct entry UNALIGNED_LOAD_STORE_WRITE
2349 23:18:42.138173 [ 102.346469] lkdtm: XFAIL: arch has CONFIG_HAVE_EFFICIENT_UNALIGNED_ACCESS
2350 23:18:42.206373 # [ 102.339823] lkdtm: Performing direct entry UNALIGNED_LOAD_STORE_WRITE
2351 23:18:42.206567 # [ 102.346469] lkdtm: XFAIL: arch has CONFIG_HAVE_EFFICIENT_UNALIGNED_ACCESS
2352 23:18:42.222591 # UNALIGNED_LOAD_STORE_WRITE: saw 'XFAIL': [SKIP]
2353 23:18:42.252698 ok 17 selftests: lkdtm: UNALIGNED_LOAD_STORE_WRITE.sh # SKIP
2354 23:18:42.268741 # selftests: lkdtm: OVERWRITE_ALLOCATION.sh
2355 23:18:42.438351 # Skipping OVERWRITE_ALLOCATION: Corrupts memory on failure
2356 23:18:42.438881 ok 18 selftests: lkdtm: OVERWRITE_ALLOCATION.sh # SKIP
2357 23:18:42.454670 # selftests: lkdtm: WRITE_AFTER_FREE.sh
2358 23:18:42.614393 # Skipping WRITE_AFTER_FREE: Corrupts memory on failure
2359 23:18:42.630575 ok 19 selftests: lkdtm: WRITE_AFTER_FREE.sh # SKIP
2360 23:18:42.646320 # selftests: lkdtm: READ_AFTER_FREE.sh
2361 23:18:42.861956 [ 103.058941] lkdtm: Performing direct entry READ_AFTER_FREE
2362 23:18:42.862522 [ 103.064456] lkdtm: Value in memory before free: 12345678
2363 23:18:42.862937 [ 103.069913] lkdtm: Attempting bad read from freed memory
2364 23:18:42.863313 [ 103.075239] lkdtm: Memory was not poisoned
2365 23:18:42.936201 # [ 103.058941] lkdtm: Performing direct entry READ_AFTER_FREE
2366 23:18:42.936755 # [ 103.064456] lkdtm: Value in memory before free: 12345678
2367 23:18:42.937110 # [ 103.069913] lkdtm: Attempting bad read from freed memory
2368 23:18:42.937435 # [ 103.075239] lkdtm: Memory was not poisoned
2369 23:18:42.952157 # READ_AFTER_FREE: missing 'call trace:': [FAIL]
2370 23:18:42.967957 not ok 20 selftests: lkdtm: READ_AFTER_FREE.sh # exit=1
2371 23:18:42.999895 # selftests: lkdtm: WRITE_BUDDY_AFTER_FREE.sh
2372 23:18:43.167791 # Skipping WRITE_BUDDY_AFTER_FREE: Corrupts memory on failure
2373 23:18:43.168327 ok 21 selftests: lkdtm: WRITE_BUDDY_AFTER_FREE.sh # SKIP
2374 23:18:43.183712 # selftests: lkdtm: READ_BUDDY_AFTER_FREE.sh
2375 23:18:43.407536 [ 103.603255] lkdtm: Performing direct entry READ_BUDDY_AFTER_FREE
2376 23:18:43.408093 [ 103.609409] lkdtm: Value in memory before free: 12345678
2377 23:18:43.408458 [ 103.614737] lkdtm: Attempting to read from freed memory
2378 23:18:43.408806 [ 103.620087] lkdtm: Buddy page was not poisoned
2379 23:18:43.487485 # [ 103.603255] lkdtm: Performing direct entry READ_BUDDY_AFTER_FREE
2380 23:18:43.488029 # [ 103.609409] lkdtm: Value in memory before free: 12345678
2381 23:18:43.488381 # [ 103.614737] lkdtm: Attempting to read from freed memory
2382 23:18:43.488706 # [ 103.620087] lkdtm: Buddy page was not poisoned
2383 23:18:43.503545 # READ_BUDDY_AFTER_FREE: missing 'call trace:': [FAIL]
2384 23:18:43.529668 not ok 22 selftests: lkdtm: READ_BUDDY_AFTER_FREE.sh # exit=1
2385 23:18:43.545602 # selftests: lkdtm: SLAB_FREE_DOUBLE.sh
2386 23:18:43.746318 [ 103.954382] lkdtm: Performing direct entry SLAB_FREE_DOUBLE
2387 23:18:43.746859 [ 103.960068] lkdtm: Attempting double slab free ...
2388 23:18:43.808386 # [ 103.954382] lkdtm: Performing direct entry SLAB_FREE_DOUBLE
2389 23:18:43.808925 # [ 103.960068] lkdtm: Attempting double slab free ...
2390 23:18:43.824400 # SLAB_FREE_DOUBLE: missing 'call trace:': [FAIL]
2391 23:18:43.856389 not ok 23 selftests: lkdtm: SLAB_FREE_DOUBLE.sh # exit=1
2392 23:18:43.872392 # selftests: lkdtm: SLAB_FREE_CROSS.sh
2393 23:18:44.084751 [ 104.288536] lkdtm: Performing direct entry SLAB_FREE_CROSS
2394 23:18:44.084911 [ 104.294054] lkdtm: Attempting cross-cache slab free ...
2395 23:18:44.154253 # [ 104.288536] lkdtm: Performing direct entry SLAB_FREE_CROSS
2396 23:18:44.154815 # [ 104.294054] lkdtm: Attempting cross-cache slab free ...
2397 23:18:44.169993 # SLAB_FREE_CROSS: missing 'call trace:': [FAIL]
2398 23:18:44.186256 not ok 24 selftests: lkdtm: SLAB_FREE_CROSS.sh # exit=1
2399 23:18:44.218108 # selftests: lkdtm: SLAB_FREE_PAGE.sh
2400 23:18:44.416738 [ 104.624047] lkdtm: Performing direct entry SLAB_FREE_PAGE
2401 23:18:44.417298 [ 104.629646] lkdtm: Attempting non-Slab slab free ...
2402 23:18:44.479722 # [ 104.624047] lkdtm: Performing direct entry SLAB_FREE_PAGE
2403 23:18:44.480370 # [ 104.629646] lkdtm: Attempting non-Slab slab free ...
2404 23:18:44.495645 # SLAB_FREE_PAGE: missing 'call trace:': [FAIL]
2405 23:18:44.527645 not ok 25 selftests: lkdtm: SLAB_FREE_PAGE.sh # exit=1
2406 23:18:44.543774 # selftests: lkdtm: SOFTLOCKUP.sh
2407 23:18:44.703588 # Skipping SOFTLOCKUP: Hangs the system
2408 23:18:44.719415 ok 26 selftests: lkdtm: SOFTLOCKUP.sh # SKIP
2409 23:18:44.735426 # selftests: lkdtm: HARDLOCKUP.sh
2410 23:18:44.909156 # Skipping HARDLOCKUP: Hangs the system
2411 23:18:44.909719 ok 27 selftests: lkdtm: HARDLOCKUP.sh # SKIP
2412 23:18:44.925327 # selftests: lkdtm: SPINLOCKUP.sh
2413 23:18:45.096899 # Skipping SPINLOCKUP: Hangs the system
2414 23:18:45.097427 ok 28 selftests: lkdtm: SPINLOCKUP.sh # SKIP
2415 23:18:45.113250 # selftests: lkdtm: HUNG_TASK.sh
2416 23:18:45.283132 # Skipping HUNG_TASK: Hangs the system
2417 23:18:45.283667 ok 29 selftests: lkdtm: HUNG_TASK.sh # SKIP
2418 23:18:45.299163 # selftests: lkdtm: EXEC_DATA.sh
2419 23:18:45.535074 [ 105.714644] lkdtm: Performing direct entry EXEC_DATA
2420 23:18:45.535616 [ 105.719799] lkdtm: attempting ok execution at c0c2e0a0
2421 23:18:45.535966 [ 105.724983] lkdtm: attempting bad execution at c26f674c
2422 23:18:45.536289 [ 105.730327] 8<--- cut here ---
2423 23:18:45.536598 [ 105.733394] Unable to handle kernel paging request at virtual address c26f674c
2424 23:18:45.536901 [ 105.740636] pgd = 175a359f
2425 23:18:45.537192 [ 105.743365] [c26f674c] *pgd=1261141e(bad)
2426 23:18:45.537484 [ 105.747432] Internal error: Oops: 8000000d [#3] SMP ARM
2427 23:18:45.578366 [ 105.752680] Modules linked in: fuse ip_tables x_tables caam_jr caamhash_desc caamalg_desc crypto_engine libdes authenc snd_soc_sgtl5000 snd_soc_core phy_generic ac97_bus snd_pcm_dmaengine snd_pcm snd_timer snd soundcore caam error flexcan can_dev imx_ldb etnaviv dw_hdmi_imx dw_hdmi parallel_display imxdrm gpu_sched imx_ipu_v3
2428 23:18:45.578918 [ 105.781955] CPU: 2 PID: 1782 Comm: cat Tainted: G D W 5.10.126-cip9 #1
2429 23:18:45.579310 [ 105.789634] Hardware name: Freescale i.MX6 Quad/DualLite (Device Tree)
2430 23:18:45.579640 [ 105.796200] PC is at data_area+0x0/0x40
2431 23:18:45.579950 [ 105.800076] LR is at execute_location+0xa4/0xb4
2432 23:18:45.621633 [ 105.804630] pc : [<c26f674c>] lr : [<c135a328>] psr: 600e0013
2433 23:18:45.622174 [ 105.810919] sp : c4757e38 ip : c4757d40 fp : c4757e54
2434 23:18:45.622523 [ 105.816164] r10: 0000000a r9 : c1acbd70 r8 : c15e7d40
2435 23:18:45.622847 [ 105.821409] r7 : c4757f60 r6 : 00000001 r5 : c26f674c r4 : c0c2e0a0
2436 23:18:45.623190 [ 105.827957] r3 : b78f43ca r2 : b78f43ca r1 : ef7ab5e0 r0 : 0000002b
2437 23:18:45.623496 [ 105.834510] Flags: nZCv IRQs on FIQs on Mode SVC_32 ISA ARM Segment none
2438 23:18:45.623799 [ 105.841666] Control: 10c5387d Table: 1586c04a DAC: 00000051
2439 23:18:45.665050 [ 105.847436] Process cat (pid: 1782, stack limit = 0x221af294)
2440 23:18:45.665583 [ 105.853204] Stack: (0xc4757e38 to 0xc4758000)
2441 23:18:45.665931 [ 105.857587] 7e20: 0000001f c5f2f000
2442 23:18:45.666253 [ 105.865797] 7e40: 0000000a c4757f60 c4757e64 c4757e58 c135a494 c135a290 c4757e74 c4757e68
2443 23:18:45.666565 [ 105.874006] 7e60: c0c2d330 c135a47c c4757e9c c4757e78 c0c2d830 c0c2d310 c0c2d710 c6b93cc0
2444 23:18:45.666866 [ 105.882215] 7e80: b6e3e000 0000000a c309a780 c4757f60 c4757ec4 c4757ea0 c07f4c50 c0c2d71c
2445 23:18:45.707999 [ 105.890425] 7ea0: 00000000 c6b93cc0 b6e3e000 c2816000 c4757f60 c07f4bec c4757f5c c4757ec8
2446 23:18:45.708542 [ 105.898631] 7ec0: c0598328 c07f4bf8 00000001 00000000 c05988bc c136fa78 c05988bc c4756000
2447 23:18:45.708892 [ 105.906839] 7ee0: b6e3e000 00020000 00000004 0000000a 0001fff6 c4757ee0 00000001 b6e3d000
2448 23:18:45.709217 [ 105.915044] 7f00: c69e5540 00000000 00000000 00000000 00000000 00000000 00000000 00000000
2449 23:18:45.709532 [ 105.923252] 7f20: 00000000 00000000 c136fa78 b78f43ca c205c000 c6b93cc0 c6b93cc0 c4756000
2450 23:18:45.751672 [ 105.931458] 7f40: b6e3e000 00000000 00000000 00000004 c4757f94 c4757f60 c05988bc c0598228
2451 23:18:45.752212 [ 105.939665] 7f60: 00000000 00000000 c4757fac b78f43ca 0000000a 0000000a b6f85e00 00000004
2452 23:18:45.752558 [ 105.947871] 7f80: c03002e4 c4756000 c4757fa4 c4757f98 c059894c c0598854 00000000 c4757fa8
2453 23:18:45.752880 [ 105.956078] 7fa0: c03000c0 c0598940 0000000a 0000000a 00000001 b6e3e000 0000000a 00000000
2454 23:18:45.753191 [ 105.964284] 7fc0: 0000000a 0000000a b6f85e00 00000004 00000001 00000000 00020000 bea5da54
2455 23:18:45.795517 [ 105.972491] 7fe0: 00000004 bea5d788 b6ef394f b6e79c66 800e0030 00000001 00000000 00000000
2456 23:18:45.796062 [ 105.980684] Backtrace:
2457 23:18:45.796412 [ 105.983190] [<c135a284>] (execute_location) from [<c135a494>] (lkdtm_EXEC_DATA+0x24/0x28)
2458 23:18:45.796731 [ 105.991398] r7:c4757f60 r6:0000000a r5:c5f2f000 r4:0000001f
2459 23:18:45.797030 [ 105.997106] [<c135a470>] (lkdtm_EXEC_DATA) from [<c0c2d330>] (lkdtm_do_action+0x2c/0x4c)
2460 23:18:45.797326 [ 106.005237] [<c0c2d304>] (lkdtm_do_action) from [<c0c2d830>] (direct_entry+0x120/0x18c)
2461 23:18:45.797613 [ 106.013282] [<c0c2d710>] (direct_entry) from [<c07f4c50>] (full_proxy_write+0x64/0x94)
2462 23:18:45.839436 [ 106.021229] r9:c4757f60 r8:c309a780 r7:0000000a r6:b6e3e000 r5:c6b93cc0 r4:c0c2d710
2463 23:18:45.839646 [ 106.029010] [<c07f4bec>] (full_proxy_write) from [<c0598328>] (vfs_write+0x10c/0x524)
2464 23:18:45.839753 [ 106.036871] r9:c07f4bec r8:c4757f60 r7:c2816000 r6:b6e3e000 r5:c6b93cc0 r4:00000000
2465 23:18:45.839848 [ 106.044648] [<c059821c>] (vfs_write) from [<c05988bc>] (ksys_write+0x74/0xec)
2466 23:18:45.839941 [ 106.051815] r10:00000004 r9:00000000 r8:00000000 r7:b6e3e000 r6:c4756000 r5:c6b93cc0
2467 23:18:45.840030 [ 106.059665] r4:c6b93cc0
2468 23:18:45.883644 [ 106.062232] [<c0598848>] (ksys_write) from [<c059894c>] (sys_write+0x18/0x1c)
2469 23:18:45.884185 [ 106.069398] r9:c4756000 r8:c03002e4 r7:00000004 r6:b6f85e00 r5:0000000a r4:0000000a
2470 23:18:45.884539 [ 106.077178] [<c0598934>] (sys_write) from [<c03000c0>] (ret_fast_syscall+0x0/0x28)
2471 23:18:45.884863 [ 106.084768] Exception stack(0xc4757fa8 to 0xc4757ff0)
2472 23:18:45.885175 [ 106.089852] 7fa0: 0000000a 0000000a 00000001 b6e3e000 0000000a 00000000
2473 23:18:45.885480 [ 106.098059] 7fc0: 0000000a 0000000a b6f85e00 00000004 00000001 00000000 00020000 bea5da54
2474 23:18:45.927150 [ 106.106259] 7fe0: 00000004 bea5d788 b6ef394f b6e79c66
2475 23:18:45.927304 [ 106.111343] Code: 00000000 c43d70c0 c43d7180 c43d7240 (e1a0c00d)
2476 23:18:45.927372 [ 106.117469] ---[ end trace 531e63129a2f393c ]---
2477 23:18:45.927440 # Segmentation fault
2478 23:18:46.046149 # [ 105.714644] lkdtm: Performing direct entry EXEC_DATA
2479 23:18:46.046551 # [ 105.719799] lkdtm: attempting ok execution at c0c2e0a0
2480 23:18:46.046868 # [ 105.724983] lkdtm: attempting bad execution at c26f674c
2481 23:18:46.047181 # [ 105.730327] 8<--- cut here ---
2482 23:18:46.047472 # [ 105.733394] Unable to handle kernel paging request at virtual address c26f674c
2483 23:18:46.047768 # [ 105.740636] pgd = 175a359f
2484 23:18:46.048037 # [ 105.743365] [c26f674c] *pgd=1261141e(bad)
2485 23:18:46.048318 # [ 105.747432] Internal error: Oops: 8000000d [#3] SMP ARM
2486 23:18:46.089421 # [ 105.752680] Modules linked in: fuse ip_tables x_tables caam_jr caamhash_desc caamalg_desc crypto_engine libdes authenc snd_soc_sgtl5000 snd_soc_core phy_generic ac97_bus snd_pcm_dmaengine snd_pcm snd_timer snd soundcore caam error flexcan can_dev imx_ldb etnaviv dw_hdmi_imx dw_hdmi parallel_display imxdrm gpu_sched imx_ipu_v3
2487 23:18:46.089916 # [ 105.781955] CPU: 2 PID: 1782 Comm: cat Tainted: G D W 5.10.126-cip9 #1
2488 23:18:46.090240 # [ 105.789634] Hardware name: Freescale i.MX6 Quad/DualLite (Device Tree)
2489 23:18:46.090539 # [ 105.796200] PC is at data_area+0x0/0x40
2490 23:18:46.132768 # [ 105.800076] LR is at execute_location+0xa4/0xb4
2491 23:18:46.133326 # [ 105.804630] pc : [<c26f674c>] lr : [<c135a328>] psr: 600e0013
2492 23:18:46.133684 # [ 105.810919] sp : c4757e38 ip : c4757d40 fp : c4757e54
2493 23:18:46.134012 # [ 105.816164] r10: 0000000a r9 : c1acbd70 r8 : c15e7d40
2494 23:18:46.134329 # [ 105.821409] r7 : c4757f60 r6 : 00000001 r5 : c26f674c r4 : c0c2e0a0
2495 23:18:46.134636 # [ 105.827957] r3 : b78f43ca r2 : b78f43ca r1 : ef7ab5e0 r0 : 0000002b
2496 23:18:46.134936 # [ 105.834510] Flags: nZCv IRQs on FIQs on Mode SVC_32 ISA ARM Segment none
2497 23:18:46.175634 # [ 105.841666] Control: 10c5387d Table: 1586c04a DAC: 00000051
2498 23:18:46.176150 # [ 105.847436] Process cat (pid: 1782, stack limit = 0x221af294)
2499 23:18:46.176534 # [ 105.853204] Stack: (0xc4757e38 to 0xc4758000)
2500 23:18:46.176864 # [ 105.857587] 7e20: 0000001f c5f2f000
2501 23:18:46.177181 # [ 105.865797] 7e40: 0000000a c4757f60 c4757e64 c4757e58 c135a494 c135a290 c4757e74 c4757e68
2502 23:18:46.177487 # [ 105.874006] 7e60: c0c2d330 c135a47c c4757e9c c4757e78 c0c2d830 c0c2d310 c0c2d710 c6b93cc0
2503 23:18:46.219462 # [ 105.882215] 7e80: b6e3e000 0000000a c309a780 c4757f60 c4757ec4 c4757ea0 c07f4c50 c0c2d71c
2504 23:18:46.219992 # [ 105.890425] 7ea0: 00000000 c6b93cc0 b6e3e000 c2816000 c4757f60 c07f4bec c4757f5c c4757ec8
2505 23:18:46.220365 # [ 105.898631] 7ec0: c0598328 c07f4bf8 00000001 00000000 c05988bc c136fa78 c05988bc c4756000
2506 23:18:46.220703 # [ 105.906839] 7ee0: b6e3e000 00020000 00000004 0000000a 0001fff6 c4757ee0 00000001 b6e3d000
2507 23:18:46.221034 # [ 105.915044] 7f00: c69e5540 00000000 00000000 00000000 00000000 00000000 00000000 00000000
2508 23:18:46.263316 # [ 105.923252] 7f20: 00000000 00000000 c136fa78 b78f43ca c205c000 c6b93cc0 c6b93cc0 c4756000
2509 23:18:46.263566 # [ 105.931458] 7f40: b6e3e000 00000000 00000000 00000004 c4757f94 c4757f60 c05988bc c0598228
2510 23:18:46.263705 # [ 105.939665] 7f60: 00000000 00000000 c4757fac b78f43ca 0000000a 0000000a b6f85e00 00000004
2511 23:18:46.263841 # [ 105.947871] 7f80: c03002e4 c4756000 c4757fa4 c4757f98 c059894c c0598854 00000000 c4757fa8
2512 23:18:46.263964 # [ 105.956078] 7fa0: c03000c0 c0598940 0000000a 0000000a 00000001 b6e3e000 0000000a 00000000
2513 23:18:46.307686 # [ 105.964284] 7fc0: 0000000a 0000000a b6f85e00 00000004 00000001 00000000 00020000 bea5da54
2514 23:18:46.308227 # [ 105.972491] 7fe0: 00000004 bea5d788 b6ef394f b6e79c66 800e0030 00000001 00000000 00000000
2515 23:18:46.308578 # [ 105.980684] Backtrace:
2516 23:18:46.308897 # [ 105.983190] [<c135a284>] (execute_location) from [<c135a494>] (lkdtm_EXEC_DATA+0x24/0x28)
2517 23:18:46.309211 # [ 105.991398] r7:c4757f60 r6:0000000a r5:c5f2f000 r4:0000001f
2518 23:18:46.309513 # [ 105.997106] [<c135a470>] (lkdtm_EXEC_DATA) from [<c0c2d330>] (lkdtm_do_action+0x2c/0x4c)
2519 23:18:46.309813 # [ 106.005237] [<c0c2d304>] (lkdtm_do_action) from [<c0c2d830>] (direct_entry+0x120/0x18c)
2520 23:18:46.351536 # [ 106.013282] [<c0c2d710>] (direct_entry) from [<c07f4c50>] (full_proxy_write+0x64/0x94)
2521 23:18:46.352070 # [ 106.021229] r9:c4757f60 r8:c309a780 r7:0000000a r6:b6e3e000 r5:c6b93cc0 r4:c0c2d710
2522 23:18:46.352424 # [ 106.029010] [<c07f4bec>] (full_proxy_write) from[ 106.552052] lkdtm: Performing direct entry EXEC_STACK
2523 23:18:46.352749 [<c0598328>] (vfs_write+0x10c/0x[ 106.558198] lkdtm: attempting ok execution at c0c2e0a0
2524 23:18:46.353057 524)
2525 23:18:46.353361 # [ 106.036871] r9:c07f4b[ 106.566166] lkdtm: attempting bad execution at c68bde0c
2526 23:18:46.395680 ec r8:c4757f60 r7:c[2 8 1160060.074182] 8<--- cut here ---
2527 23:18:46.396218 r6:b6e3e000 r5:c6b[9 3 1c0c60. 579412] Unable to handle kernel paging request at virtual address c68bde0c
2528 23:18:46.396575 4:00000000
2529 23:18:46.396903 # [ [ 1 0160.60.45488811] pgd = 5918b3b4
2530 23:18:46.397211 48] [<c059821c>] (vfs_write) from[ 106.593608] [c68bde0c] *pgd=1681141e(bad)
2531 23:18:46.397522 [<c05988bc>] (ksys_write+0x[7 4 106.600494] Internal error: Oops: 8000000d [#4] SMP ARM
2532 23:18:46.397821 0xec)
2533 23:18:46.439594 # [ 106.051815] r10:0000[ 106.608324] Modules linked in: fuse ip_tables x_tables caam_jr caamhash_desc caamalg_desc crypto_engine libdes authenc snd_soc_sgtl5000 snd_soc_core phy_generic ac97_bus snd_pcm_dmaengine snd_pcm snd_timer snd soundcore caam error flexcan can_dev imx_ldb etnaviv dw_hdmi_imx dw_hdmi parallel_display imxdrm gpu_sched imx_ipu_v3
2534 23:18:46.440171 0004 r9:00000000 r8:00000000 r7:b 106.640046] CPU: 1 PID: 1858 Comm: cat Tainted: G D W 5.10.126-cip9 #1
2535 23:18:46.440550 6e3e000 r6:c4756[0 0 01 0r65.:6c50472] Hardware name: Freescale i.MX6 Quad/DualLite (Device Tree)
2536 23:18:46.440889 b93cc0
2537 23:18:46.483436 # [ 106.059665] r[4 : c06.659100] PC is at 0xc68bde0c
2538 23:18:46.484019 6b93cc0
2539 23:18:46.484381 # [ 106.062232] [<c0598[ 106.664779] LR is at execute_location+0xa4/0xb4
2540 23:18:46.484706 848>] (ksys_write) [f r o1m0 6[.<72163] pc : [<c68bde0c>] lr : [<c135a328>] psr: 600e0013
2541 23:18:46.485029 c059894c>] (sys_[w r i1t0e6+.06x80604] sp : c68bdde8 ip : 00000027 fp : c68bde04
2542 23:18:46.485337 8/0x1c)
2543 23:18:46.485639 # [ 1[0 6 .100669.63897917] r10: 0000000b r9 : c1acbd7c r8 : c15e7d40
2544 23:18:46.485940 ] r9:c4756000 r8:c030[0 2 e140 6.695148] r7 : c68bdf60 r6 : 00000001 r5 : c68bde0c r4 : c0c2e0a0
2545 23:18:46.527639 7:00000004 r6:b6f[8 5 e10006 .r754022] r3 : f40f1ddb r2 : f40f1ddb r1 : ef7965e4 r0 : 0000002b
2546 23:18:46.528194 :0000000a r4:0000000a[
2547 23:18:46.528547 # 1[0 6.712642] Flags: nZCv IRQs on FIQs on Mode SVC_32 ISA ARM Segment none
2548 23:18:46.528871 106.077178] [<c0[5 9 8190364.>7]22124] Control: 10c5387d Table: 16da404a DAC: 00000051
2549 23:18:46.529197 (sys_write) from [<c[0 3 010006c.729961] Process cat (pid: 1858, stack limit = 0xe8df6b2a)
2550 23:18:46.529504 >] (ret_fast_sysc[a l l1+006x.07/7969] Stack: (0xc68bdde8 to 0xc68be000)
2551 23:18:46.529803 0x28)
2552 23:18:46.571670 # [ 106.084768] Exception 106.744427] dde0: c68bc000 c6bb4000 0000000b c68bdf60 c68bde64 c68bde08
2553 23:18:46.572213 stack(0xc4757fa8 to 0xc4757ff0[) 106.755386] de00: c135a4d0 c135a290 c68bde6c e1a0c00d e92dd800 e24cb004 e52de004 e8bd4000
2554 23:18:46.572575
2555 23:18:46.572898 # [ 106.089852] 7fa0: [ 106.766261] de20: e89da800 e1a0c00d e92dd830 e24cb004 e52de004 e8bd4000 e30c3360 e34c31b7
2556 23:18:46.573217 0000000a 0000000a 00[0 106.777219] de40: e3a02040 e3a01d33 e5930018 f40f1ddb 0000000b 00000020 c68bde74 c68bde68
2557 23:18:46.615418 0001 b6e3e000 0000000a 000000[0 0106.788093] de60: c0c2d330 c135a4a4 c68bde9c c68bde78 c0c2d830 c0c2d310 c0c2d710 c6b43e00
2558 23:18:46.615652
2559 23:18:46.615777 # [ 106.098059] 7fc0: 0[0 0 0106.798879] de80: b6dcd000 0000000b c309a780 c68bdf60 c68bdec4 c68bdea0 c07f4c50 c0c2d71c
2560 23:18:46.615895 00a 0000000a b6f85e00 000000[0 4 106.809582] dea0: 00000000 c6b43e00 b6dcd000 c2816000 c68bdf60 c07f4bec c68bdf5c c68bdec8
2561 23:18:46.616008 00000001 00000000 00020000 b[e a 106.820370] dec0: c0598328 c07f4bf8 00000001 00000000 c05988bc c136fa78 c05988bc c68bc000
2562 23:18:46.616120 da54
2563 23:18:46.659754 # [ 106.106259] 7fe0:[ 0 106.831157] dee0: b6dcd000 00020000 00000004 0000000b 0001fff5 c68bdee0 00000001 b6dcc000
2564 23:18:46.660296 000004 bea5d788 b6ef394f b[6 e 7106.841941] df00: c2ef72c0 00000000 00000000 00000000 00000000 00000000 00000000 00000000
2565 23:18:46.660664 c66
2566 23:18:46.660985 # [ 106.111343] Code: 0[0 0106.852643] df20: 00000000 00000000 c136fa78 f40f1ddb c205c000 c6b43e00 c6b43e00 c68bc000
2567 23:18:46.661302 00000 c43d70c0 c43d7180 c43d[7 2 106.863431] df40: b6dcd000 00000000 00000000 00000004 c68bdf94 c68bdf60 c05988bc c0598228
2568 23:18:46.661620 0 (e1a0c00d)
2569 23:18:46.703736 # [ 106.1174[6 9 106.874217] df60: 00000000 00000000 c68bdfac f40f1ddb 0000000b 0000000b b6f14e00 00000004
2570 23:18:46.704279 ---[ end trace 531e63129a2f[3 9 106.885004] df80: c03002e4 c68bc000 c68bdfa4 c68bdf98 c059894c c0598854 00000000 c68bdfa8
2571 23:18:46.704638 c ]---
2572 23:18:46.704961 # EXEC_DATA: missing [' c106.895789] dfa0: c03000c0 c0598940 0000000b 0000000b 00000001 b6dcd000 0000000b 00000000
2573 23:18:46.705278 all trace:': [FAIL]
2574 23:18:46.705580 not ok 30[ 106.906576] dfc0: 0000000b 0000000b b6f14e00 00000004 00000001 00000000 00020000 be9e7a54
2575 23:18:46.747665 elftests: lkdtm: EXEC_DATA.s[h 106.917448] dfe0: 00000004 be9e7788 b6e8294f b6e08c66 800e0030 00000001 00000000 00000000
2576 23:18:46.748210 exit=1
2577 23:18:46.748564 # selftests: lkdt[m : 106.928222] Backtrace:
2578 23:18:46.748884 XEC_STACK.sh
2579 23:18:46.749189 [ 106.933224] [<c135a284>] (execute_location) from [<c135a4d0>] (lkdtm_EXEC_STACK+0x38/0x54)
2580 23:18:46.749493 [ 106.942692] r7:c68bdf60 r6:0000000b r5:c6bb4000 r4:c68bc000
2581 23:18:46.749788 [ 106.948400] [<c135a498>] (lkdtm_EXEC_STACK) from [<c0c2d330>] (lkdtm_do_action+0x2c/0x4c)
2582 23:18:46.750085 [ 106.956600] r4:00000020
2583 23:18:46.791617 [ 106.959173] [<c0c2d304>] (lkdtm_do_action) from [<c0c2d830>] (direct_entry+0x120/0x18c)
2584 23:18:46.792159 [ 106.967218] [<c0c2d710>] (direct_entry) from [<c07f4c50>] (full_proxy_write+0x64/0x94)
2585 23:18:46.792513 [ 106.975167] r9:c68bdf60 r8:c309a780 r7:0000000b r6:b6dcd000 r5:c6b43e00 r4:c0c2d710
2586 23:18:46.792835 [ 106.982949] [<c07f4bec>] (full_proxy_write) from [<c0598328>] (vfs_write+0x10c/0x524)
2587 23:18:46.793143 [ 106.990810] r9:c07f4bec r8:c68bdf60 r7:c2816000 r6:b6dcd000 r5:c6b43e00 r4:00000000
2588 23:18:46.793444 [ 106.998584] [<c059821c>] (vfs_write) from [<c05988bc>] (ksys_write+0x74/0xec)
2589 23:18:46.835672 [ 107.005750] r10:00000004 r9:00000000 r8:00000000 r7:b6dcd000 r6:c68bc000 r5:c6b43e00
2590 23:18:46.836213 [ 107.013598] r4:c6b43e00
2591 23:18:46.836567 [ 107.016164] [<c0598848>] (ksys_write) from [<c059894c>] (sys_write+0x18/0x1c)
2592 23:18:46.836897 [ 107.023330] r9:c68bc000 r8:c03002e4 r7:00000004 r6:b6f14e00 r5:0000000b r4:0000000b
2593 23:18:46.837212 [ 107.031109] [<c0598934>] (sys_write) from [<c03000c0>] (ret_fast_syscall+0x0/0x28)
2594 23:18:46.837519 [ 107.038700] Exception stack(0xc68bdfa8 to 0xc68bdff0)
2595 23:18:46.879285 [ 107.043780] dfa0: 0000000b 0000000b 00000001 b6dcd000 0000000b 00000000
2596 23:18:46.879439 [ 107.051987] dfc0: 0000000b 0000000b b6f14e00 00000004 00000001 00000000 00020000 be9e7a54
2597 23:18:46.879506 [ 107.060188] dfe0: 00000004 be9e7788 b6e8294f b6e08c66
2598 23:18:46.879569 [ 107.065269] Code: c68bde08 c135a4d0 c135a290 c68bde6c (e1a0c00d)
2599 23:18:46.879630 [ 107.071393] ---[ end trace 531e63129a2f393d ]---
2600 23:18:46.879689 # Segmentation fault
2601 23:18:47.005713 # [ 106.552052] lkdtm: Performing direct entry EXEC_STACK
2602 23:18:47.006080 # [ 106.558198] lkdtm: attempting ok execution at c0c2e0a0
2603 23:18:47.006378 # [ 106.566166] lkdtm: attempting bad execution at c68bde0c
2604 23:18:47.006657 # [ 106.574182] 8<--- cut here ---
2605 23:18:47.006974 # [ 106.579412] Unable to handle kernel paging request at virtual address c68bde0c
2606 23:18:47.007301 # [ 106.588811] pgd = 5918b3b4
2607 23:18:47.007580 # [ 106.593608] [c68bde0c] *pgd=1681141e(bad)
2608 23:18:47.007854 # [ 106.600494] Internal error: Oops: 8000000d [#4] SMP ARM
2609 23:18:47.048778 # [ 106.608324] Modules linked in: fuse ip_tables x_tables caam_jr caamhash_desc caamalg_desc crypto_engine libdes authenc snd_soc_sgtl5000 snd_soc_core phy_generic ac97_bus snd_pcm_dmaengine snd_pcm snd_timer snd soundcore caam error flexcan can_dev imx_ldb etnaviv dw_hdmi_imx dw_hdmi parallel_display imxdrm gpu_sched imx_ipu_v3
2610 23:18:47.049158 # [ 106.640046] CPU: 1 PID: 1858 Comm: cat Tainted: G D W 5.10.126-cip9 #1
2611 23:18:47.049461 # [ 106.650472] Hardware name: Freescale i.MX6 Quad/DualLite (Device Tree)
2612 23:18:47.049766 # [ 106.659100] PC is at 0xc68bde0c
2613 23:18:47.091924 # [ 106.664779] LR is at execute_location+0xa4/0xb4
2614 23:18:47.092453 # [ 106.672163] pc : [<c68bde0c>] lr : [<c135a328>] psr: 600e0013
2615 23:18:47.092805 # [ 106.680604] sp : c68bdde8 ip : 00000027 fp : c68bde04
2616 23:18:47.093129 # [ 106.687917] r10: 0000000b r9 : c1acbd7c r8 : c15e7d40
2617 23:18:47.093443 # [ 106.695148] r7 : c68bdf60 r6 : 00000001 r5 : c68bde0c r4 : c0c2e0a0
2618 23:18:47.093752 # [ 106.704022] r3 : f40f1ddb r2 : f40f1ddb r1 : ef7965e4 r0 : 0000002b
2619 23:18:47.094054 # [ 106.712642] Flags: nZCv IRQs on FIQs on Mode SVC_32 ISA ARM Segment none
2620 23:18:47.135482 # [ 106.722124] Control: 10c5387d Table: 16da404a DAC: 00000051
2621 23:18:47.136002 # [ 106.729961] Process cat (pid: 1858, stack limit = 0xe8df6b2a)
2622 23:18:47.136328 # [ 106.737969] Stack: (0xc68bdde8 to 0xc68be000)
2623 23:18:47.136629 # [ 106.744427] dde0: c68bc000 c6bb4000 0000000b c68bdf60 c68bde64 c68bde08
2624 23:18:47.136922 # [ 106.755386] de00: c135a4d0 c135a290 c68bde6c e1a0c00d e92dd800 e24cb004 e52de004 e8bd4000
2625 23:18:47.137204 # [ 106.766261] de20: e89da800 e1a0c00d e92dd830 e24cb004 e52de004 e8bd4000 e30c3360 e34c31b7
2626 23:18:47.179505 # [ 106.777219] de40: e3a02040 e3a01d33 e5930018 f40f1ddb 0000000b 00000020 c68bde74 c68bde68
2627 23:18:47.179996 # [ 106.788093] de60: c0c2d330 c135a4a4 c68bde9c c68bde78 c0c2d830 c0c2d310 c0c2d710 c6b43e00
2628 23:18:47.180318 # [ 106.798879] de80: b6dcd000 0000000b c309a780 c68bdf60 c68bdec4 c68bdea0 c07f4c50 c0c2d71c
2629 23:18:47.180618 # [ 106.809582] dea0: 00000000 c6b43e00 b6dcd000 c2816000 c68bdf60 c07f4bec c68bdf5c c68bdec8
2630 23:18:47.180904 # [ 106.820370] dec0: c0598328 c07f4bf8 00000001 00000000 c05988bc c136fa78 c05988bc c68bc000
2631 23:18:47.223513 # [ 106.831157] dee0: b6dcd000 00020000 00000004 0000000b 0001fff5 c68bdee0 00000001 b6dcc000
2632 23:18:47.224060 # [ 106.841941] df00: c2ef72c0 00000000 00000000 00000000 00000000 00000000 00000000 00000000
2633 23:18:47.224423 # [ 106.852643] df20: 00000000 00000000 c136fa78 f40f1ddb c205c000 c6b43e00 c6b43e00 c68bc000
2634 23:18:47.224754 # [ 106.863431] df40: b6dcd000 00000000 00000000 00000004 c68bdf94 c68bdf60 c05988bc c0598228
2635 23:18:47.225066 # [ 106.874217] df60: 00000000 00000000 c68bdfac f40f1ddb 0000000b 0000000b b6f14e00 00000004
2636 23:18:47.267681 # [ 106.885004] df80: c03002e4 c68bc000 c68bdfa4 c68bdf98 c059894c c0598854 00000000 c68bdfa8
2637 23:18:47.268217 # [ 106.895789] dfa0: c03000c0 c0598940 0000000b 0000000b 00000001 b6dcd000 0000000b 00000000
2638 23:18:47.268571 # [ 106.906576] dfc0: 0000000b 0000000b b6f14e00 00000004 00000001 00000000 00020000 be9e7a54
2639 23:18:47.268894 # [ 106.917448] dfe0: 00000004 be9e7788 b6e8294f b6e08c66 800e0030 00000001 00000000 00000000
2640 23:18:47.269207 # [ 106.928222] Backtrace:
2641 23:18:47.269510 # [ 106.933224] [<c135a284>] (execute_location) from [<c135a4d0>] (lkdtm_EXEC_STACK+0x38/0x54)
2642 23:18:47.311678 # [ 106.942692] r7:c68bdf60 r6:0000000b r5:c6bb4000 r4:c68bc000
2643 23:18:47.312217 # [ 106.948400] [<c135a498>] (lkdtm_EXEC_STACK) from [<c0c2d330>] (lkdtm_do_action+0x2c/0x4c)
2644 23:18:47.312570 # [ 106.956600] r4:00000020
2645 23:18:47.312895 # [ 106.959173] [<c0c2d304>] (lkdtm_do_action) from [<c0c2d830>] (direct_entry+0x120/0x18c)
2646 23:18:47.313207 # [ 106.967218] [<c0c2d710>] (direct_entry) from [<c07f4c50>] (full_proxy_write+0x64/0x94)
2647 23:18:47.313510 # [ 106.975167] r9:c68bdf60 r8:c309a780 r7:0000000b r6:b6[ 107.524081] lkdtm: Performing direct entry EXEC_KMALLOC
2648 23:18:47.313812 dcd000 r5:c6b43e00 r4:c0c2d710
2649 23:18:47.355687 #[ 107.532235] lkdtm: attempting ok execution at c0c2e0a0
2650 23:18:47.356222 [ 106.982949] [<c07f4bec>] (ful[ 107.540141] lkdtm: attempting bad execution at c2f60b40
2651 23:18:47.356577 l_proxy_write) from [<c0598328>] [ 107.548266] 8<--- cut here ---
2652 23:18:47.356905 (vfs_write+0x10c[/ 0 x150274.)554077] Unable to handle kernel paging request at virtual address c2f60b40
2653 23:18:47.357218 # [ 106.9[9 0 811007]. 5 6r393:80] pgd = 3fab524c
2654 23:18:47.357522 07f4bec r8:c68bdf60 r7:c2[8 1 6107.567907] [c2f60b40] *pgd=12e1141e(bad)
2655 23:18:47.399704 00 r6:b6dcd000 r5:c[6 b 4130e70.074353] Internal error: Oops: 8000000d [#5] SMP ARM
2656 23:18:47.400251 r4:00000000
2657 23:18:47.400596 # [ 106.998584] [<[ 107.581742] Modules linked in: fuse ip_tables x_tables caam_jr caamhash_desc caamalg_desc crypto_engine libdes authenc snd_soc_sgtl5000 snd_soc_core phy_generic ac97_bus snd_pcm_dmaengine snd_pcm snd_timer snd soundcore caam error flexcan can_dev imx_ldb etnaviv dw_hdmi_imx dw_hdmi parallel_display imxdrm gpu_sched imx_ipu_v3
2658 23:18:47.443732 c059821c>] (vfs_wr[i t e1)0 7f.r613447] CPU: 1 PID: 1937 Comm: cat Tainted: G D W 5.10.126-cip9 #1
2659 23:18:47.444275 m [<c059[8 8 b1c0>7.]6 2(3k2s6y6s Hardware name: Freescale i.MX6 Quad/DualLite (Device Tree)
2660 23:18:47.444631 _write+0x74/0xec)[
2661 23:18:47.444954 #1 0[7 . 611446] PC is at 0xc2f60b40
2662 23:18:47.445269 07.005750] r10:00000004 r[9 : 0107.636678] LR is at execute_location+0xa4/0xb4
2663 23:18:47.445588 000000 r8:000[0 0 010007 .r674:3b15] pc : [<c2f60b40>] lr : [<c135a328>] psr: 600e0013
2664 23:18:47.445904 6dcd000[ r 61:07c.6685b1c808070] sp : c6d8fe30 ip : c6d8fd38 fp : c6d8fe4c
2665 23:18:47.446215 r5:c6b4[3 e 01007
2666 23:18:47.487498 .#6 5[8 7 6110 r10: 0000000d r9 : c1acbd88 r8 : c15e7d40
2667 23:18:47.488038 7.013598] [r 4 :1c067b.4636e50605] r7 : c6d8ff60 r6 : 00000001 r5 : c2f60b40 r4 : c0c2e0a0
2668 23:18:47.488400
2669 23:18:47.488727 # [ 1[0 7 .10017.66176349]8 2[ r3 : 2ebac329 r2 : 2ebac329 r1 : ef7965e0 r0 : 0000002b
2670 23:18:47.489044 <c0598848>] [( k s1y0s7_.w6r8i2t159] Flags: nZCv IRQs on FIQs on Mode SVC_32 ISA ARM Segment none
2671 23:18:47.489356 ) from [<[c 0 5190879.46c9>1]2 0(] Control: 10c5387d Table: 168b804a DAC: 00000051
2672 23:18:47.489653 sys_write+0[x 1 180/70.x619c8)682] Process cat (pid: 1937, stack limit = 0x3567be69)
2673 23:18:47.531661 # [ 107.0[2 3 313007]. 7 0r692:48] Stack: (0xc6d8fe30 to 0xc6d90000)
2674 23:18:47.532206 68bc000 r8:c03[0 0 21e047 .r771:2430] fe20: c2f60b40 c47fc000 0000000d c6d8ff60
2675 23:18:47.532574 0000004 r6:b6f1[4 e 0100 7r.57:20602] fe40: c6d8fe64 c6d8fe50 c0c2e0f0 c135a290 00000021 c47fc000 c6d8fe74 c6d8fe68
2676 23:18:47.532911 000000b r4:000[0 0 01007b.7
2677 23:18:47.533231 3#2 74] fe60: c0c2d330 c0c2e0c4 c6d8fe9c c6d8fe78 c0c2d830 c0c2d310 c0c2d710 c69eb900
2678 23:18:47.575675 [ 107.031109] [[ < c100579.87943859] fe80: b6de7000 0000000d c309a780 c6d8ff60 c6d8fec4 c6d8fea0 c07f4c50 c0c2d71c
2679 23:18:47.576213 4>] (sys_write[) f1r0o7m. 7[5<3031] fea0: 00000000 c69eb900 b6de7000 c2816000 c6d8ff60 c07f4bec c6d8ff5c c6d8fec8
2680 23:18:47.576577 03000c0>] (ret_fa[s t _1s0y7s.c7a3204] fec0: c0598328 c07f4bf8 00000001 00000000 c05988bc c47005e4 c05988bc c6d8e000
2681 23:18:47.576915 ll+0x0/0x28)[
2682 23:18:47.577228 #1 0[7 . 717037459] fee0: b6de7000 00020000 00000004 0000000d 0001fff3 c6d8fee0 00000001 00000805
2683 23:18:47.577535 038700] Except[i o n1 0s7t.a7c8k3545] ff00: c5b13680 00000000 00000000 00000000 00000000 00000000 00000000 00000000
2684 23:18:47.619542 0xc68bdfa8 to 0[x c 6180b7d.f7f90718] ff20: 00000000 00000000 c6d8e000 2ebac329 b6de6000 c69eb900 c69eb900 c6d8e000
2685 23:18:47.620089 )
2686 23:18:47.620430 # [ 107.04[3 7 8100]7 .d8f0a3888] ff40: b6de7000 00000000 00000000 00000004 c6d8ff94 c6d8ff60 c05988bc c0598228
2687 23:18:47.620751 : [ 1 0 7 .080104061] ff60: 00000000 00000000 c6d8ffac 2ebac329 0000000d 0000000d b6f2ee00 00000004
2688 23:18:47.621065 000b 0000000b 0[0 0 0100070.18 2b232] ff80: c03002e4 c6d8e000 c6d8ffa4 c6d8ff98 c059894c c0598854 00000000 c6d8ffa8
2689 23:18:47.663759 6dcd000 000000[0 b 100070.080304403] ffa0: c03000c0 c0598940 0000000d 0000000d 00000001 b6de7000 0000000d 00000000
2690 23:18:47.664307 0
2691 23:18:47.664661 # [ 107.0519[8 7 ]1 0d7f.c8044575] ffc0: 0000000d 0000000d b6f2ee00 00000004 00000001 00000000 00020000 bed23a54
2692 23:18:47.664986 0000000b 0[0 0 0100070.b8 5b468f0] ffe0: 00000004 bed23788 b6e9c94f b6e22c66 800e0030 00000001 00000000 00000000
2693 23:18:47.665298 14e00 0000000[4 0100070.080604125] Backtrace:
2694 23:18:47.665609 00000000 00020000 be9e7a54
2695 23:18:47.665905 # [ [ 107.869200] [<c135a284>] (execute_location) from [<c0c2e0f0>] (lkdtm_EXEC_KMALLOC+0x38/0x44)
2696 23:18:47.707690 107.060188] d[f e 01:0 70.080800487] r7:c6d8ff60 r6:0000000d r5:c47fc000 r4:c2f60b40
2697 23:18:47.708239 004 be9e7788 b6e8294f[ b 61e0078888145] [<c0c2e0b8>] (lkdtm_EXEC_KMALLOC) from [<c0c2d330>] (lkdtm_do_action+0x2c/0x4c)
2698 23:18:47.708605 c66
2699 23:18:47.708927 # [ [1 0 71.0076.58296897]44] r5:c47fc000 r4:00000021
2700 23:18:47.709238 Code: c68bde08 c135a4[d 0 1c0173904150] [<c0c2d304>] (lkdtm_do_action) from [<c0c2d830>] (direct_entry+0x120/0x18c)
2701 23:18:47.709547 5a290 c68bde6c (e1a0c00d)[
2702 23:18:47.751638 1#7.914408] [<c0c2d710>] (direct_entry) from [<c07f4c50>] (full_proxy_write+0x64/0x94)
2703 23:18:47.752190 [ 107.071393[] -1-0-7[. 9e2n4747] r9:c6d8ff60 r8:c309a780 r7:0000000d r6:b6de7000 r5:c69eb900 r4:c0c2d710
2704 23:18:47.752551 trace 531e63129a2f393d[ ] -1-0-.934492] [<c07f4bec>] (full_proxy_write) from [<c0598328>] (vfs_write+0x10c/0x524)
2705 23:18:47.752881
2706 23:18:47.753197 # EXEC_STACK:[ m i1s0s7i.n9g4 657] r9:c07f4bec r8:c6d8ff60 r7:c2816000 r6:b6de7000 r5:c69eb900 r4:00000000
2707 23:18:47.753509 'call trace:': [[F A I1L0]7.
2708 23:18:47.753806 9n54395] [<c059821c>] (vfs_write) from [<c05988bc>] (ksys_write+0x74/0xec)
2709 23:18:47.795664 t ok 31 selftest[s : 1l0k7d.t9m63611] r10:00000004 r9:00000000 r8:00000000 r7:b6de7000 r6:c6d8e000 r5:c69eb900
2710 23:18:47.796206 EXEC_[S T A1C0K7..s9h7 3#5 1e6x] r4:c69eb900
2711 23:18:47.796558 t=1
2712 23:18:47.796877 # selftests[: l1k0d7t.m9:77704] [<c0598848>] (ksys_write) from [<c059894c>] (sys_write+0x18/0x1c)
2713 23:18:47.797191 EXEC_KMALLOC.s[h
2714 23:18:47.797490 107.986919] r9:c6d8e000 r8:c03002e4 r7:00000004 r6:b6f2ee00 r5:0000000d r4:0000000d
2715 23:18:47.797795 [ 107.996139] [<c0598934>] (sys_write) from [<c03000c0>] (ret_fast_syscall+0x0/0x28)
2716 23:18:47.798089 [ 108.003714] Exception stack(0xc6d8ffa8 to 0xc6d8fff0)
2717 23:18:47.839181 [ 108.008773] ffa0: 0000000d 0000000d 00000001 b6de7000 0000000d 00000000
2718 23:18:47.839265 [ 108.016957] ffc0: 0000000d 0000000d b6f2ee00 00000004 00000001 00000000 00020000 bed23a54
2719 23:18:47.839332 [ 108.025139] ffe0: 00000004 bed23788 b6e9c94f b6e22c66
2720 23:18:47.839394 [ 108.030199] Code: eff4f160 eff4f180 eff4f1a0 eff4f1c0 (e1a0c00d)
2721 23:18:47.839454 [ 108.036301] ---[ end trace 531e63129a2f393e ]---
2722 23:18:47.839511 # Segmentation fault
2723 23:18:47.930839 # [ 107.524081] lkdtm: Performing direct entry EXEC_KMALLOC
2724 23:18:47.930922 # [ 107.532235] lkdtm: attempting ok execution at c0c2e0a0
2725 23:18:47.931014 # [ 107.540141] lkdtm: attempting bad execution at c2f60b40
2726 23:18:47.931089 # [ 107.548266] 8<--- cut here ---
2727 23:18:47.931148 # [ 107.554077] Unable to handle kernel paging request at virtual address c2f60b40
2728 23:18:47.931209 # [ 107.563380] pgd = 3fab524c
2729 23:18:47.931270 # [ 107.567907] [c2f60b40] *pgd=12e1141e(bad)
2730 23:18:47.931325 # [ 107.574353] Internal error: Oops: 8000000d [#5] SMP ARM
2731 23:18:47.974080 # [ 107.581742] Modules linked in: fuse ip_tables x_tables caam_jr caamhash_desc caamalg_desc crypto_engine libdes authenc snd_soc_sgtl5000 snd_soc_core phy_generic ac97_bus snd_pcm_dmaengine snd_pcm snd_timer snd soundcore caam error flexcan can_dev imx_ldb etnaviv dw_hdmi_imx dw_hdmi parallel_display imxdrm gpu_sched imx_ipu_v3
2732 23:18:47.974496 # [ 107.613447] CPU: 1 PID: 1937 Comm: cat Tainted: G D W 5.10.126-cip9 #1
2733 23:18:47.974821 # [ 107.623266] Hardware name: Freescale i.MX6 Quad/DualLite (Device Tree)
2734 23:18:47.975201 # [ 107.631446] PC is at 0xc2f60b40
2735 23:18:48.016895 # [ 107.636678] LR is at execute_location+0xa4/0xb4
2736 23:18:48.016985 # [ 107.643715] pc : [<c2f60b40>] lr : [<c135a328>] psr: 600e0013
2737 23:18:48.017097 # [ 107.651887] sp : c6d8fe30 ip : c6d8fd38 fp : c6d8fe4c
2738 23:18:48.017161 # [ 107.658761] r10: 0000000d r9 : c1acbd88 r8 : c15e7d40
2739 23:18:48.017225 # [ 107.665635] r7 : c6d8ff60 r6 : 00000001 r5 : c2f60b40 r4 : c0c2e0a0
2740 23:18:48.017284 # [ 107.673982] r3 : 2ebac329 r2 : 2ebac329 r1 : ef7965e0 r0 : 0000002b
2741 23:18:48.017341 # [ 107.682159] Flags: nZCv IRQs on FIQs on Mode SVC_32 ISA ARM Segment none
2742 23:18:48.060455 # [ 107.691202] Control: 10c5387d Table: 168b804a DAC: 00000051
2743 23:18:48.060992 # [ 107.698682] Process cat (pid: 1937, stack limit = 0x3567be69)
2744 23:18:48.061386 # [ 107.706248] Stack: (0xc6d8fe30 to 0xc6d90000)
2745 23:18:48.061714 # [ 107.712430] fe20: c2f60b40 c47fc000 0000000d c6d8ff60
2746 23:18:48.062037 # [ 107.722602] fe40: c6d8fe64 c6d8fe50 c0c2e0f0 c135a290 00000021 c47fc000 c6d8fe74 c6d8fe68
2747 23:18:48.062323 # [ 107.732774] fe60: c0c2d330 c0c2e0c4 c6d8fe9c c6d8fe78 c0c2d830 c0c2d310 c0c2d710 c69eb900
2748 23:18:48.103470 # [ 107.742859] fe80: b6de7000 0000000d c309a780 c6d8ff60 c6d8fec4 c6d8fea0 c07f4c50 c0c2d71c
2749 23:18:48.103968 # [ 107.753031] fea0: 00000000 c69eb900 b6de7000 c2816000 c6d8ff60 c07f4bec c6d8ff5c c6d8fec8
2750 23:18:48.104294 # [ 107.763204] fec0: c0598328 c07f4bf8 00000001 00000000 c05988bc c47005e4 c05988bc c6d8e000
2751 23:18:48.104642 # [ 107.773459] fee0: b6de7000 00020000 00000004 0000000d 0001fff3 c6d8fee0 00000001 00000805
2752 23:18:48.104944 # [ 107.783545] ff00: c5b13680 00000000 00000000 00000000 00000000 00000000 00000000 00000000
2753 23:18:48.147525 # [ 107.793718] ff20: 00000000 00000000 c6d8e000 2ebac329 b6de6000 c69eb900 c69eb900 c6d8e000
2754 23:18:48.148055 # [ 107.803888] ff40: b6de7000 00000000 00000000 00000004 c6d8ff94 c6d8ff60 c05988bc c0598228
2755 23:18:48.148405 # [ 107.814061] ff60: 00000000 00000000 c6d8ffac 2ebac329 0000000d 0000000d b6f2ee00 00000004
2756 23:18:48.148748 # [ 107.824232] ff80: c03002e4 c6d8e000 c6d8ffa4 c6d8ff98 c059894c c0598854 00000000 c6d8ffa8
2757 23:18:48.149127 # [ 107.834403] ffa0: c03000c0 c0598940 0000000d 0000000d 00000001 b6de7000 0000000d 00000000
2758 23:18:48.191532 # [ 107.844575] ffc0: 0000000d 0000000d b6f2ee00 00000004 00000001 00000000 00020000 bed23a54
2759 23:18:48.192031 # [ 107.854830] ffe0: 00000004 bed23788 b6e9c94f b6e22c66 800e0030 00000001 00000000 00000000
2760 23:18:48.192370 # [ 107.864825] Backtrace:
2761 23:18:48.192694 # [ 107.869200] [<c135a284>] (execute_location) from [<c0c2e0f0>] (lkdtm_EXEC_KMALLOC+0x38/0x44)
2762 23:18:48.193007 # [ 107.880487] r7:c6d8ff60 r6:0000000d r5:c47fc000 r4:c2f60b40
2763 23:18:48.193312 # [ 107.888145] [<c0c2e0b8>] (lkdtm_EXEC_KMALLOC) from [<c0c2d330>] (lkdtm_do_action+0x2c/0x4c)
2764 23:18:48.193615 # [ 107.898744] r5:c47fc000 r4:00000021
2765 23:18:48.235403 # [ 107.904150] [<c0c2d304>] (lkdtm_do_action) from [<c0c2d830>] (direct_entry+0x120/0x18c)
2766 23:18:48.235900 # [ 107.914408] [<c0c2d710>] (direct_entry) from [<c07f4c50>] (full_proxy_write+0x64/0x94)
2767 23:18:48.236308 # [ 107.924747] r9:c6d8ff60 r8:c309a780 r7:0000000d r6:b6de7000 r5:c69eb900 r4:c0c2d710
2768 23:18:48.236644 # [ 107.934492] [<c07f4bec>] (full_proxy_write) from [<c0598328>] (vfs_write+0x10c/0x524)
2769 23:18:48.237028 # [ 107.944657] r9:c07f4bec r8:c6d8ff60 r7:c2816000 r6:b6de7000 r5:c69eb900 r4:00000000
2770 23:18:48.279470 # [ 107.954395] [<c059821c>] (vfs_write) from [<c05988bc>] (ksys_write+0x74/0xec)
2771 23:18:48.280002 # [ 107.963611] r10:00000004 r9:00000000 r8:00000000 r7:b6de7000 r6:c6d8e000 r5:c69eb900
2772 23:18:48.280353 # [ 107.973516] r4:c69eb900[ 108.472238] lkdtm: Performing direct entry EXEC_VMALLOC
2773 23:18:48.280679 # [ 107.977704] [<c0598848>] (k[ 108.479071] lkdtm: attempting ok execution at c0c2e0a0
2774 23:18:48.280995 sys_write) from [<c059894c>] (sys[ 108.486976] lkdtm: attempting bad execution at f0983000
2775 23:18:48.281301 _write+0x18/0x1c)
2776 23:18:48.281599 # [ 107.98691[ 108.495073] 8<--- cut here ---
2777 23:18:48.323676 9] r9:c6d8e000 r8:c03002e4 r7:00[ 108.501005] Unable to handle kernel paging request at virtual address f0983000
2778 23:18:48.324225 000004 r6:b6f2ee00 r5:0000000d r4[ 108.511080] pgd = 3fab524c
2779 23:18:48.324585 :0000000d
2780 23:18:48.324900 # [ 107.996139] [<c05[ 108.516633] [f0983000] *pgd=12949811, *pte=493fe65f, *ppte=493fe45f
2781 23:18:48.325212 98934>] (sys_write) from [<c03000[ 108.525795] Internal error: Oops: 8000000f [#6] SMP ARM
2782 23:18:48.367652 c0>] (ret_fast_syscall+0x0/0x28)[ 108.533863] Modules linked in: fuse ip_tables x_tables caam_jr caamhash_desc caamalg_desc crypto_engine libdes authenc snd_soc_sgtl5000 snd_soc_core phy_generic ac97_bus snd_pcm_dmaengine snd_pcm snd_timer snd soundcore caam error flexcan can_dev imx_ldb etnaviv dw_hdmi_imx dw_hdmi parallel_display imxdrm gpu_sched imx_ipu_v3
2783 23:18:48.368211 # [ 108.003714] [E x c1e0p8t.i565568] CPU: 1 PID: 2014 Comm: cat Tainted: G D W 5.10.126-cip9 #1
2784 23:18:48.368569 n stack[( 0 x1c068d.85f7f5a388 7t Hardware name: Freescale i.MX6 Quad/DualLite (Device Tree)
2785 23:18:48.368902 o 0xc6d8fff0)
2786 23:18:48.369211 #[ [ 1 0180.85.83569] PC is at 0xf0983000
2787 23:18:48.411662 08773] ffa0: [ 108.588801] LR is at execute_location+0xa4/0xb4
2788 23:18:48.412206 0000000d 00[0 0 010008d. 509509024] pc : [<f0983000>] lr : [<c135a328>] psr: 600e0013
2789 23:18:48.412573 0001 b6de[7 0 0100 80.06000400010] sp : c6a47e30 ip : 00000027 fp : c6a47e4c
2790 23:18:48.412908 d 000000[ 0 010
2791 23:18:48.413223 8#. 6[1 0 916088 r10: 0000000d r9 : c1acbd98 r8 : c15e7d40
2792 23:18:48.413539 .016957] f[f c 01:0 80.0601070840] r7 : c6a47f60 r6 : 00000001 r5 : f0983000 r4 : c0c2e0a0
2793 23:18:48.455723 0d 000[0 0 0100d8 .b662f621e0e20] r3 : bce479d5 r2 : bce479d5 r1 : ef7965e4 r0 : 0000002b
2794 23:18:48.456269 00000004 000[0 0 010018 .060304080] Flags: nZCv IRQs on FIQs on Mode SVC_32 ISA ARM Segment none
2795 23:18:48.456626 0000 0002000[0 b1e0d82.36a435342] Control: 10c5387d Table: 168b804a DAC: 00000051
2796 23:18:48.456960
2797 23:18:48.457273 # [ 108.02[5 1 3190]8 .f6f5e0090] Process cat (pid: 2014, stack limit = 0x7787aa4f)
2798 23:18:48.457582 : 00000004[ b e1d0283.768588 5b42] Stack: (0xc6a47e30 to 0xc6a48000)
2799 23:18:48.457880 e9c94f b6e22c6[6
2800 23:18:48.458171 10#8 .[6 6 4123] 7e20: f0983000 c5f6b000 0000000d c6a47f60
2801 23:18:48.499665 08.030199] Code[: e1f0f84.f6176808] 7e40: c6a47e64 c6a47e50 c0c2e124 c135a290 00000022 c5f6b000 c6a47e74 c6a47e68
2802 23:18:48.500219 0 eff4f180 eff4f[1 a 01 0e8f.f6484980] 7e60: c0c2d330 c0c2e108 c6a47e9c c6a47e78 c0c2d830 c0c2d310 c0c2d710 c6b42a00
2803 23:18:48.500582 1c0 (e1a0c00d) [
2804 23:18:48.500909 #1 0[8 . 6190237] 7e80: b6dd3000 0000000d c309a780 c6a47f60 c6a47ec4 c6a47ea0 c07f4c50 c0c2d71c
2805 23:18:48.501223 8.036301] ---[ e[n d1 0t8r.a7c0e408] 7ea0: 00000000 c6b42a00 b6dd3000 c2816000 c6a47f60 c07f4bec c6a47f5c c6a47ec8
2806 23:18:48.501540 531e63129a2f393[e ]1-0-8-.7
2807 23:18:48.543544 15579] 7ec0: c0598328 c07f4bf8 00000001 00000000 c05988bc c136fa78 c05988bc c6a46000
2808 23:18:48.544089 EXEC_KMALLOC: [m i s1s0i8n.g7 2'836] 7ee0: b6dd3000 00020000 00000004 0000000d 0001fff3 c6a47ee0 00000001 b6dd2000
2809 23:18:48.544447 call trace:': [[ F A1I0L8].7
2810 23:18:48.544770 3n6008] 7f00: c5bff540 00000000 00000000 00000000 00000000 00000000 00000000 00000000
2811 23:18:48.545094 t ok 32 selftes[t s :1 0l8k.d7t4m180] 7f20: 00000000 00000000 c136fa78 bce479d5 c205c000 c6b42a00 c6b42a00 c6a46000
2812 23:18:48.587526 : EXEC_KMALLOC.s[h #1 0e8x.i7t56352] 7f40: b6dd3000 00000000 00000000 00000004 c6a47f94 c6a47f60 c05988bc c0598228
2813 23:18:48.588064 1
2814 23:18:48.588411 # selftests: l[k d t1m0:8 .E7X6610] 7f60: 00000000 00000000 c6a47fac bce479d5 0000000d 0000000d b6f1ae00 00000004
2815 23:18:48.588734 EC_VMALLOC.sh
2816 23:18:48.589042 [ 108.776866] 7f80: c03002e4 c6a46000 c6a47fa4 c6a47f98 c059894c c0598854 00000000 c6a47fa8
2817 23:18:48.589346 [ 108.786343] 7fa0: c03000c0 c0598940 0000000d 0000000d 00000001 b6dd3000 0000000d 00000000
2818 23:18:48.589644 [ 108.794530] 7fc0: 0000000d 0000000d b6f1ae00 00000004 00000001 00000000 00020000 bed04a54
2819 23:18:48.631739 [ 108.802715] 7fe0: 00000004 bed04788 b6e8894f b6e0ec66 800e0030 00000001 00000000 00000000
2820 23:18:48.632275 [ 108.810893] Backtrace:
2821 23:18:48.632625 [ 108.813368] [<c135a284>] (execute_location) from [<c0c2e124>] (lkdtm_EXEC_VMALLOC+0x28/0x34)
2822 23:18:48.632950 [ 108.821815] r7:c6a47f60 r6:0000000d r5:c5f6b000 r4:f0983000
2823 23:18:48.633263 [ 108.827488] [<c0c2e0fc>] (lkdtm_EXEC_VMALLOC) from [<c0c2d330>] (lkdtm_do_action+0x2c/0x4c)
2824 23:18:48.633569 [ 108.835845] r5:c5f6b000 r4:00000022
2825 23:18:48.633868 [ 108.839434] [<c0c2d304>] (lkdtm_do_action) from [<c0c2d830>] (direct_entry+0x120/0x18c)
2826 23:18:48.675671 [ 108.847453] [<c0c2d710>] (direct_entry) from [<c07f4c50>] (full_proxy_write+0x64/0x94)
2827 23:18:48.676213 [ 108.855377] r9:c6a47f60 r8:c309a780 r7:0000000d r6:b6dd3000 r5:c6b42a00 r4:c0c2d710
2828 23:18:48.676567 [ 108.863133] [<c07f4bec>] (full_proxy_write) from [<c0598328>] (vfs_write+0x10c/0x524)
2829 23:18:48.676888 [ 108.870970] r9:c07f4bec r8:c6a47f60 r7:c2816000 r6:b6dd3000 r5:c6b42a00 r4:00000000
2830 23:18:48.677201 [ 108.878723] [<c059821c>] (vfs_write) from [<c05988bc>] (ksys_write+0x74/0xec)
2831 23:18:48.719548 [ 108.885867] r10:00000004 r9:00000000 r8:00000000 r7:b6dd3000 r6:c6a46000 r5:c6b42a00
2832 23:18:48.720161 [ 108.893700] r4:c6b42a00
2833 23:18:48.720513 [ 108.896243] [<c0598848>] (ksys_write) from [<c059894c>] (sys_write+0x18/0x1c)
2834 23:18:48.720841 [ 108.903386] r9:c6a46000 r8:c03002e4 r7:00000004 r6:b6f1ae00 r5:0000000d r4:0000000d
2835 23:18:48.721152 [ 108.911140] [<c0598934>] (sys_write) from [<c03000c0>] (ret_fast_syscall+0x0/0x28)
2836 23:18:48.721456 [ 108.918714] Exception stack(0xc6a47fa8 to 0xc6a47ff0)
2837 23:18:48.721752 [ 108.923774] 7fa0: 0000000d 0000000d 00000001 b6dd3000 0000000d 00000000
2838 23:18:48.763157 [ 108.931961] 7fc0: 0000000d 0000000d b6f1ae00 00000004 00000001 00000000 00020000 bed04a54
2839 23:18:48.763321 [ 108.940145] 7fe0: 00000004 bed04788 b6e8894f b6e0ec66
2840 23:18:48.763429 [ 108.945210] Code: bad PC value
2841 23:18:48.763495 [ 108.948339] ---[ end trace 531e63129a2f393f ]---
2842 23:18:48.763562 # Segmentation fault
2843 23:18:48.849980 # [ 108.472238] lkdtm: Performing direct entry EXEC_VMALLOC
2844 23:18:48.850144 # [ 108.479071] lkdtm: attempting ok execution at c0c2e0a0
2845 23:18:48.850213 # [ 108.486976] lkdtm: attempting bad execution at f0983000
2846 23:18:48.850281 # [ 108.495073] 8<--- cut here ---
2847 23:18:48.850356 # [ 108.501005] Unable to handle kernel paging request at virtual address f0983000
2848 23:18:48.850420 # [ 108.511080] pgd = 3fab524c
2849 23:18:48.850496 # [ 108.516633] [f0983000] *pgd=12949811, *pte=493fe65f, *ppte=493fe45f
2850 23:18:48.850564 # [ 108.525795] Internal error: Oops: 8000000f [#6] SMP ARM
2851 23:18:48.893503 # [ 108.533863] Modules linked in: fuse ip_tables x_tables caam_jr caamhash_desc caamalg_desc crypto_engine libdes authenc snd_soc_sgtl5000 snd_soc_core phy_generic ac97_bus snd_pcm_dmaengine snd_pcm snd_timer snd soundcore caam error flexcan can_dev imx_ldb etnaviv dw_hdmi_imx dw_hdmi parallel_display imxdrm gpu_sched imx_ipu_v3
2852 23:18:48.893688 # [ 108.565568] CPU: 1 PID: 2014 Comm: cat Tainted: G D W 5.10.126-cip9 #1
2853 23:18:48.893778 # [ 108.575387] Hardware name: Freescale i.MX6 Quad/DualLite (Device Tree)
2854 23:18:48.936738 # [ 108.583569] PC is at 0xf0983000
2855 23:18:48.937276 # [ 108.588801] LR is at execute_location+0xa4/0xb4
2856 23:18:48.937623 # [ 108.595924] pc : [<f0983000>] lr : [<c135a328>] psr: 600e0013
2857 23:18:48.937948 # [ 108.604010] sp : c6a47e30 ip : 00000027 fp : c6a47e4c
2858 23:18:48.938261 # [ 108.610968] r10: 0000000d r9 : c1acbd98 r8 : c15e7d40
2859 23:18:48.938651 # [ 108.617842] r7 : c6a47f60 r6 : 00000001 r5 : f0983000 r4 : c0c2e0a0
2860 23:18:48.938969 # [ 108.626102] r3 : bce479d5 r2 : bce479d5 r1 : ef7965e4 r0 : 0000002b
2861 23:18:48.979758 # [ 108.634280] Flags: nZCv IRQs on FIQs on Mode SVC_32 ISA ARM Segment none
2862 23:18:48.980267 # [ 108.643322] Control: 10c5387d Table: 168b804a DAC: 00000051
2863 23:18:48.980624 # [ 108.650890] Process cat (pid: 2014, stack limit = 0x7787aa4f)
2864 23:18:48.981019 # [ 108.658542] Stack: (0xc6a47e30 to 0xc6a48000)
2865 23:18:48.981355 # [ 108.664723] 7e20: f0983000 c5f6b000 0000000d c6a47f60
2866 23:18:48.981668 # [ 108.674808] 7e40: c6a47e64 c6a47e50 c0c2e124 c135a290 00000022 c5f6b000 c6a47e74 c6a47e68
2867 23:18:48.982035 # [ 108.684980] 7e60: c0c2d330 c0c2e108 c6a47e9c c6a47e78 c0c2d830 c0c2d310 c0c2d710 c6b42a00
2868 23:18:49.023526 # [ 108.695237] 7e80: b6dd3000 0000000d c309a780 c6a47f60 c6a47ec4 c6a47ea0 c07f4c50 c0c2d71c
2869 23:18:49.024072 # [ 108.705408] 7ea0: 00000000 c6b42a00 b6dd3000 c2816000 c6a47f60 c07f4bec c6a47f5c c6a47ec8
2870 23:18:49.024430 # [ 108.715579] 7ec0: c0598328 c07f4bf8 00000001 00000000 c05988bc c136fa78 c05988bc c6a46000
2871 23:18:49.024750 # [ 108.725836] 7ee0: b6dd3000 00020000 00000004 0000000d 0001fff3 c6a47ee0 00000001 b6dd2000
2872 23:18:49.025056 # [ 108.736008] 7f00: c5bff540 00000000 00000000 00000000 00000000 00000000 00000000 00000000
2873 23:18:49.067444 # [ 108.746180] 7f20: 00000000 00000000 c136fa78 bce479d5 c205c000 c6b42a00 c6b42a00 c6a46000
2874 23:18:49.067975 # [ 108.756352] 7f40: b6dd3000 00000000 00000000 00000004 c6a47f94 c6a47f60 c05988bc c0598228
2875 23:18:49.068325 # [ 108.766610] 7f60: 00000000 00000000 c6a47fac bce479d5 0000000d 0000000d b6f1ae00 00000004
2876 23:18:49.068650 # [ 108.776866] 7f80: c03002e4 c6a46000 c6a47fa4 c6a47f98 c059894c c0598854 00000000 c6a47fa8
2877 23:18:49.068987 # [ 108.786343] 7fa0: c03000c0 c0598940 0000000d 0000000d 00000001 b6dd3000 0000000d 00000000
2878 23:18:49.111661 # [ 108.794530] 7fc0: 0000000d 0000000d b6f1ae00 00000004 00000001 00000000 00020000 bed04a54
2879 23:18:49.112199 # [ 108.802715] 7fe0: 00000004 bed04788 b6e8894f b6e0ec66 800e0030 00000001 00000000 00000000
2880 23:18:49.112552 # [ 108.810893] Backtrace:
2881 23:18:49.112873 # [ 108.813368] [<c135a284>] (execute_location) from [<c0c2e124>] (lkdtm_EXEC_VMALLOC+0x28/0x34)
2882 23:18:49.113186 # [ 108.821815] r7:c6a47f60 r6:0000000d r5:c5f6b000 r4:f0983000
2883 23:18:49.113491 # [ 108.827488] [<c0c2e0fc>] (lkdtm_EXEC_VMALLOC) from [<c0c2d330>] (lkdtm_do_action+0x2c/0x4c)
2884 23:18:49.113794 # [ 108.835845] r5:c5f6b000 r4:00000022
2885 23:18:49.155667 # [ 108.839434] [<c0c2d304>] (lkdtm_do_action) from [<c0c2d830>] (direct_entry+0x120/0x18c)
2886 23:18:49.156207 # [ 108.847453] [<c0c2d710>] (direct_entry) from [<c07f4c50>] (full_proxy_write+0x64/0x94)
2887 23:18:49.156560 # [ 108.855377] r9:c6a47f60 r8:c309a780 r7:0000000d r6:b6dd3000 r5:c6b42a00 r4:c0c2d710
2888 23:18:49.156884 # [ 108.863133] [<c07f4bec>] (full_proxy_write) from [<c0598328>] (vfs_write+0x10c/0x524)
2889 23:18:49.157195 # [ 108.870970] r9:c07f4bec r8:c6a4[ 109.371140] lkdtm: Performing direct entry EXEC_RODATA
2890 23:18:49.199690 7f60 r7:c2816000 r6:b6dd3000 r5:c[ 109.377767] lkdtm: attempting ok execution at c0c2e0a0
2891 23:18:49.200238 6b42a00 r4:00000000
2892 23:18:49.200598 [# [1 0 91385704] lkdtm: attempting bad execution at c15e7fdc
2893 23:18:49.200926 08.878723] [<c059821c>] (vfs_writ[ 109.393305] 8<--- cut here ---
2894 23:18:49.201251 e) from [<[c 0 5190898.b3c9>9]1 12] Unable to handle kernel paging request at virtual address c15e7fdc
2895 23:18:49.201559 ksys_wr[i t 1e0+90.x47048/106x0e] pgd = 1f258364
2896 23:18:49.201859 )
2897 23:18:49.202152 # [ 108.885867] r10:[0 0 0109.412518] [c15e7fdc] *pgd=1141941e(bad)
2898 23:18:49.243645 0004 r9:00000000[ r 81:0090.04018966] Internal error: Oops: 8000000d [#7] SMP ARM
2899 23:18:49.244198 000 r7:b6dd3000 r6:c6a46000 r5:c6[ 109.426271] Modules linked in: fuse ip_tables x_tables caam_jr caamhash_desc caamalg_desc crypto_engine libdes authenc snd_soc_sgtl5000 snd_soc_core phy_generic ac97_bus snd_pcm_dmaengine snd_pcm snd_timer snd soundcore caam error flexcan can_dev imx_ldb etnaviv dw_hdmi_imx dw_hdmi parallel_display imxdrm gpu_sched imx_ipu_v3
2900 23:18:49.244575 b42a00
2901 23:18:49.291408 # [ 108.89[3 7 0100]9 . 57975] CPU: 2 PID: 2091 Comm: cat Tainted: G D W 5.10.126-cip9 #1
2902 23:18:49.291591 r4:c6b42a0[0
2903 23:18:49.291678 1#0 9[. 4 61707894] Hardware name: Freescale i.MX6 Quad/DualLite (Device Tree)
2904 23:18:49.291763 896243] [<c0598848>] (ksy[s _ w1r9.476154] PC is at lkdtm_rodata_do_nothing+0x0/0x10
2905 23:18:49.291842 ite) from [<c059894c>] (sy[s _ w109.483633] LR is at execute_location+0xa4/0xb4
2906 23:18:49.291920 ite+0x18/0x[1 c )10
2907 23:18:49.291995 9#. 4[90 6 69] pc : [<c15e7fdc>] lr : [<c135a328>] psr: 600e0013
2908 23:18:49.292070 08.90338[6 ] 1 0r99.:4c968a74567] sp : c586de38 ip : c586dd40 fp : c586de54
2909 23:18:49.335470 00 r8:c03[0 0 21e049 .r570:507010] r10: 0000000c r9 : c1acbda8 r8 : c15e7d40
2910 23:18:49.335728 00004 r[6 : b160f91.a5e10206 7r5] r7 : c586df60 r6 : 00000000 r5 : c15e7fdc r4 : c0c2e0a0
2911 23:18:49.335878 :0000000[d r140:90.050200080500] r3 : ca6a17b9 r2 : ca6a17b9 r1 : ef7ab5e0 r0 : 0000002b
2912 23:18:49.336013
2913 23:18:49.336141 # [ 108.9[1 1 114009]. 5[2<9c115] Flags: nZCv IRQs on FIQs on Mode SVC_32 ISA ARM Segment none
2914 23:18:49.336269 598934>] [( s y1s0_9w.r5i3t8e15)7] Control: 10c5387d Table: 169b004a DAC: 00000051
2915 23:18:49.379701 from [<c0[3 0 0100c90.>5]4 5(6r3e] Process cat (pid: 2091, stack limit = 0xe90c54a0)
2916 23:18:49.380240 t_fast_sys[c a l1l0+90.x505/301x18] Stack: (0xc586de38 to 0xc586e000)
2917 23:18:49.380596 8)
2918 23:18:49.380927 # [ 108.[9 1 8170194.5]5 9E298] de20: 00000023 c6c5c000
2919 23:18:49.381245 ception stack(0xc[6 a 4170f9a.85 9387] de40: 0000000c c586df60 c586de64 c586de58 c135a510 c135a290 c586de74 c586de68
2920 23:18:49.381555 to 0xc6a47ff[0 ) 1
2921 23:18:49.381856 0#9 .[5 7 91643] de60: c0c2d330 c135a4f8 c586de9c c586de78 c0c2d830 c0c2d310 c0c2d710 c688c000
2922 23:18:49.423759 8.923774] 7fa0[: 1 0 9 . 5 8 9729] de80: b6e79000 0000000c c309a780 c586df60 c586dec4 c586dea0 c07f4c50 c0c2d71c
2923 23:18:49.424312 00000[0 0 d1 009.050909900] dea0: 00000000 c688c000 b6e79000 c2816000 c586df60 c07f4bec c586df5c c586dec8
2924 23:18:49.424665 00d 00000001 b6d[d 3 010009 .06010072] dec0: c0598328 c07f4bf8 00000001 00000000 c05988bc c136fa78 c05988bc c586c000
2925 23:18:49.424994 0000d 00000000[
2926 23:18:49.425313 # 1[0 9 .16028330] dee0: b6e79000 00020000 00000004 0000000c 0001fff4 c586dee0 00000001 b6e78000
2927 23:18:49.467622 .931961] 7fc0:[ 0 0100090.0603d0502] df00: c2ef57c0 00000000 00000000 00000000 00000000 00000000 00000000 00000000
2928 23:18:49.468176 0000000d b6f1[a e 0100 90.604000672] df20: 00000000 00000000 c136fa78 ca6a17b9 c205c000 c688c000 c688c000 c586c000
2929 23:18:49.468548 004 00000001 000[0 0 010009 .06050758] df40: b6e79000 00000000 00000000 00000004 c586df94 c586df60 c05988bc c0598228
2930 23:18:49.468885 20000 bed04a5[4
2931 23:18:49.469207 1#0 9[. 6 611015] df60: 00000000 00000000 c586dfac ca6a17b9 0000000c 0000000c b6fc0e00 00000004
2932 23:18:49.469525 8.940145] 7fe[0 : 100090.060701000] df80: c03002e4 c586c000 c586dfa4 c586df98 c059894c c0598854 00000000 c586dfa8
2933 23:18:49.511720 4 bed04788[ b 61e0898.9648f1 1b83] dfa0: c03000c0 c0598940 0000000c 0000000c 00000001 b6e79000 0000000c 00000000
2934 23:18:49.512273 e0ec66
2935 23:18:49.512622 # [ 10[8 . 9140592.1609]185] dfc0: 0000000c 0000000c b6fc0e00 00000004 00000001 00000000 00020000 bebcca54
2936 23:18:49.512946 Code: bad PC [v a l1u0e9.
2937 23:18:49.513257 7#0 1356] dfe0: 00000004 bebcc788 b6f2e94f b6eb4c66 800e0030 00000001 00000000 00000000
2938 23:18:49.513568 108.948339] -[ - -1[0 9e.n7d1 1522] Backtrace:
2939 23:18:49.513868 race 531e63129a2f393f ]--[-
2940 23:18:49.555676 1#9.715975] [<c135a284>] (execute_location) from [<c135a510>] (lkdtm_EXEC_RODATA+0x24/0x28)
2941 23:18:49.556229 EXEC_VMALLOC[: m1i0s9s.i7n2g6 48] r7:c586df60 r6:0000000c r5:c6c5c000 r4:00000023
2942 23:18:49.556588 'call trace:': [FAIL]
2943 23:18:49.556906 not ok [3 109.734326] [<c135a4ec>] (lkdtm_EXEC_RODATA) from [<c0c2d330>] (lkdtm_do_action+0x2c/0x4c)
2944 23:18:49.557221 selftests: lkdtm:[ E X1E0C9_.V745272] [<c0c2d304>] (lkdtm_do_action) from [<c0c2d830>] (direct_entry+0x120/0x18c)
2945 23:18:49.557526 ALLOC.sh # exit=1
2946 23:18:49.557818 # self[t e s1t9.755447] [<c0c2d710>] (direct_entry) from [<c07f4c50>] (full_proxy_write+0x64/0x94)
2947 23:18:49.599684 s: lkdtm: EXEC[_ R O1D0A9T.A7.6s5785] r9:c586df60 r8:c309a780 r7:0000000c r6:b6e79000 r5:c688c000 r4:c0c2d710
2948 23:18:49.600222
2949 23:18:49.600572 [ 109.775527] [<c07f4bec>] (full_proxy_write) from [<c0598328>] (vfs_write+0x10c/0x524)
2950 23:18:49.600899 [ 109.783524] r9:c07f4bec r8:c586df60 r7:c2816000 r6:b6e79000 r5:c688c000 r4:00000000
2951 23:18:49.601211 [ 109.791276] [<c059821c>] (vfs_write) from [<c05988bc>] (ksys_write+0x74/0xec)
2952 23:18:49.601517 [ 109.798421] r10:00000004 r9:00000000 r8:00000000 r7:b6e79000 r6:c586c000 r5:c688c000
2953 23:18:49.601817 [ 109.806255] r4:c688c000
2954 23:18:49.643453 [ 109.808799] [<c0598848>] (ksys_write) from [<c059894c>] (sys_write+0x18/0x1c)
2955 23:18:49.644074 [ 109.815942] r9:c586c000 r8:c03002e4 r7:00000004 r6:b6fc0e00 r5:0000000c r4:0000000c
2956 23:18:49.644556 [ 109.823698] [<c0598934>] (sys_write) from [<c03000c0>] (ret_fast_syscall+0x0/0x28)
2957 23:18:49.644992 [ 109.831272] Exception stack(0xc586dfa8 to 0xc586dff0)
2958 23:18:49.645428 [ 109.836332] dfa0: 0000000c 0000000c 00000001 b6e79000 0000000c 00000000
2959 23:18:49.645858 [ 109.844517] dfc0: 0000000c 0000000c b6fc0e00 00000004 00000001 00000000 00020000 bebcca54
2960 23:18:49.687118 [ 109.852698] dfe0: 00000004 bebcc788 b6f2e94f b6eb4c66
2961 23:18:49.687202 [ 109.857759] Code: 5f727563 6e756f63 00000074 aa55aa55 (e1a0c00d)
2962 23:18:49.687273 [ 109.863861] ---[ end trace 531e63129a2f3940 ]---
2963 23:18:49.687378 # Segmentation fault
2964 23:18:49.770041 # [ 109.371140] lkdtm: Performing direct entry EXEC_RODATA
2965 23:18:49.770210 # [ 109.377767] lkdtm: attempting ok execution at c0c2e0a0
2966 23:18:49.770288 # [ 109.385704] lkdtm: attempting bad execution at c15e7fdc
2967 23:18:49.770362 # [ 109.393305] 8<--- cut here ---
2968 23:18:49.770428 # [ 109.399112] Unable to handle kernel paging request at virtual address c15e7fdc
2969 23:18:49.770492 # [ 109.408160] pgd = 1f258364
2970 23:18:49.770553 # [ 109.412518] [c15e7fdc] *pgd=1141941e(bad)
2971 23:18:49.770613 # [ 109.418966] Internal error: Oops: 8000000d [#7] SMP ARM
2972 23:18:49.813682 # [ 109.426271] Modules linked in: fuse ip_tables x_tables caam_jr caamhash_desc caamalg_desc crypto_engine libdes authenc snd_soc_sgtl5000 snd_soc_core phy_generic ac97_bus snd_pcm_dmaengine snd_pcm snd_timer snd soundcore caam error flexcan can_dev imx_ldb etnaviv dw_hdmi_imx dw_hdmi parallel_display imxdrm gpu_sched imx_ipu_v3
2973 23:18:49.814198 # [ 109.457975] CPU: 2 PID: 2091 Comm: cat Tainted: G D W 5.10.126-cip9 #1
2974 23:18:49.814557 # [ 109.467794] Hardware name: Freescale i.MX6 Quad/DualLite (Device Tree)
2975 23:18:49.856717 # [ 109.476154] PC is at lkdtm_rodata_do_nothing+0x0/0x10
2976 23:18:49.857252 # [ 109.483633] LR is at execute_location+0xa4/0xb4
2977 23:18:49.857603 # [ 109.490669] pc : [<c15e7fdc>] lr : [<c135a328>] psr: 600e0013
2978 23:18:49.857933 # [ 109.498757] sp : c586de38 ip : c586dd40 fp : c586de54
2979 23:18:49.858244 # [ 109.505717] r10: 0000000c r9 : c1acbda8 r8 : c15e7d40
2980 23:18:49.858544 # [ 109.512675] r7 : c586df60 r6 : 00000000 r5 : c15e7fdc r4 : c0c2e0a0
2981 23:18:49.858840 # [ 109.520850] r3 : ca6a17b9 r2 : ca6a17b9 r1 : ef7ab5e0 r0 : 0000002b
2982 23:18:49.899635 # [ 109.529115] Flags: nZCv IRQs on FIQs on Mode SVC_32 ISA ARM Segment none
2983 23:18:49.900172 # [ 109.538157] Control: 10c5387d Table: 169b004a DAC: 00000051
2984 23:18:49.900562 # [ 109.545638] Process cat (pid: 2091, stack limit = 0xe90c54a0)
2985 23:18:49.900946 # [ 109.553118] Stack: (0xc586de38 to 0xc586e000)
2986 23:18:49.901268 # [ 109.559298] de20: 00000023 c6c5c000
2987 23:18:49.901650 # [ 109.569387] de40: 0000000c c586df60 c586de64 c586de58 c135a510 c135a290 c586de74 c586de68
2988 23:18:49.901959 # [ 109.579643] de60: c0c2d330 c135a4f8 c586de9c c586de78 c0c2d830 c0c2d310 c0c2d710 c688c000
2989 23:18:49.943409 # [ 109.589729] de80: b6e79000 0000000c c309a780 c586df60 c586dec4 c586dea0 c07f4c50 c0c2d71c
2990 23:18:49.943947 # [ 109.599900] dea0: 00000000 c688c000 b6e79000 c2816000 c586df60 c07f4bec c586df5c c586dec8
2991 23:18:49.944332 # [ 109.610072] dec0: c0598328 c07f4bf8 00000001 00000000 c05988bc c136fa78 c05988bc c586c000
2992 23:18:49.944662 # [ 109.620330] dee0: b6e79000 00020000 00000004 0000000c 0001fff4 c586dee0 00000001 b6e78000
2993 23:18:49.945045 # [ 109.630502] df00: c2ef57c0 00000000 00000000 00000000 00000000 00000000 00000000 00000000
2994 23:18:49.987493 # [ 109.640672] df20: 00000000 00000000 c136fa78 ca6a17b9 c205c000 c688c000 c688c000 c586c000
2995 23:18:49.988082 # [ 109.650758] df40: b6e79000 00000000 00000000 00000004 c586df94 c586df60 c05988bc c0598228
2996 23:18:49.988490 # [ 109.661015] df60: 00000000 00000000 c586dfac ca6a17b9 0000000c 0000000c b6fc0e00 00000004
2997 23:18:49.988844 # [ 109.671100] df80: c03002e4 c586c000 c586dfa4 c586df98 c059894c c0598854 00000000 c586dfa8
2998 23:18:49.989219 # [ 109.681183] dfa0: c03000c0 c0598940 0000000c 0000000c 00000001 b6e79000 0000000c 00000000
2999 23:18:50.031646 # [ 109.691185] dfc0: 0000000c 0000000c b6fc0e00 00000004 00000001 00000000 00020000 bebcca54
3000 23:18:50.032182 # [ 109.701356] dfe0: 00000004 bebcc788 b6f2e94f b6eb4c66 800e0030 00000001 00000000 00000000
3001 23:18:50.032537 # [ 109.711522] Backtrace:
3002 23:18:50.032861 # [ 109.715975] [<c135a284>] (execute_location) from [<c135a510>] (lkdtm_EXEC_RODATA+0x24/0x28)
3003 23:18:50.033174 # [ 109.726748] r7:c586df60 r6:0000000c r5:c6c5c000 r4:00000023
3004 23:18:50.033480 # [ 109.734326] [<c135a4ec>] (lkdtm_EXEC_RODATA) from [<c0c2d330>] (lkdtm_do_action+0x2c/0x4c)
3005 23:18:50.075590 # [ 109.745272] [<c0c2d304>] (lkdtm_do_action) from [<c0c2d830>] (direct_entry+0x120/0x18c)
3006 23:18:50.076128 # [ 109.755447] [<c0c2d710>] (direct_entry) from [<c07f4c50>] (full_proxy_write+0x64/0x94)
3007 23:18:50.076481 # [ 109.765785] r9:c586df60 r8:c309a780 r7:0000000c r6:b6e79000 r5:c688c000 r4:c0c2d710
3008 23:18:50.076803 # [ 109.775527] [<c07f4bec>] (full_proxy_write) from [[ 110.279101] lkdtm: Performing direct entry EXEC_USERSPACE
3009 23:18:50.077120 <c0598328>] (vfs_write+0x10c/0x52[ 110.287216] lkdtm: attempting ok execution at c0c2e0a0
3010 23:18:50.077431 4)
3011 23:18:50.119436 # [ 109.783524] r9:c07f4bec[ 110.295589] lkdtm: attempting bad execution at b6f64000
3012 23:18:50.119625 r8:c586df60 r7:c2816000 r6:b6e79[ 110.303381] Unhandled prefetch abort: page domain fault (0x00b) at 0xb6f64000
3013 23:18:50.119722 000 r5:c688c000 r4:00000000
3014 23:18:50.119812 # [ [ 110.313247] Internal error: : b [#8] SMP ARM
3015 23:18:50.163639 109.791276] [<c059821c>] (vfs_wr[ 110.320380] Modules linked in: fuse ip_tables x_tables caam_jr caamhash_desc caamalg_desc crypto_engine libdes authenc snd_soc_sgtl5000 snd_soc_core phy_generic ac97_bus snd_pcm_dmaengine snd_pcm snd_timer snd soundcore caam error flexcan can_dev imx_ldb etnaviv dw_hdmi_imx dw_hdmi parallel_display imxdrm gpu_sched imx_ipu_v3
3016 23:18:50.164028 ite) from [<c05988bc>] (ksys_wri[ 110.352092] CPU: 2 PID: 2167 Comm: cat Tainted: G D W 5.10.126-cip9 #1
3017 23:18:50.164272 e+0x74/0xec)
3018 23:18:50.164492 # [[ 110190..7392522] Hardware name: Freescale i.MX6 Quad/DualLite (Device Tree)
3019 23:18:50.164701 8421] r10:00000004 r9:00000[0 0 110.371147] PC is at 0xb6f64000
3020 23:18:50.164909 r8:00000000 r7:b6e79000 r6:c586c[ 110.376917] LR is at lkdtm_EXEC_USERSPACE+0xc4/0xd4
3021 23:18:50.165106 000 r5:c688c000
3022 23:18:50.207771 # [ [1 0 91.180.384646] pc : [<b6f64000>] lr : [<c0c2e1f4>] psr: 600e0013
3023 23:18:50.208307 6255] r4:c688c00[0
3024 23:18:50.208665 1#1 0[. 393258] sp : c4757e48 ip : c4757d50 fp : c4757e64
3025 23:18:50.208996 109.808799] [<c059[8 8 4181>0]. 400575] r10: 0000000f r9 : c1acbdb4 r8 : c15e7d40
3026 23:18:50.209319 ksys_write) fr[o m 1[1<0c.045097974] r7 : c4757f60 r6 : 0000000f r5 : c5f2f000 r4 : b6f64000
3027 23:18:50.209630 94c>] (sys_writ[e + 01x1108./401x506] r3 : 6d6e42e8 r2 : 6d6e42e8 r1 : ef7ab5e0 r0 : 0000002b
3028 23:18:50.209934 1c)
3029 23:18:50.251699 # [ 109.815942] r9[: c 5180.425040] Flags: nZCv IRQs on FIQs on Mode SVC_32 ISA ARM Segment none
3030 23:18:50.252237 6c000 r8:c03002e4 r7[: 0 010100.034608] Control: 10c5387d Table: 16f5004a DAC: 00000051
3031 23:18:50.252596 004 r6:b6fc0e00 r5:000[0 0 0101c0.442531] Process cat (pid: 2167, stack limit = 0x221af294)
3032 23:18:50.252928 r4:0000000c
3033 23:18:50.253236 # [ [1 0 91.1802.3450624] Stack: (0xc4757e48 to 0xc4758000)
3034 23:18:50.253540 98] [<c0598934>] (sys_write) from 110.457168] 7e40: 00000001 00000000 0000000f 00000024 c4757e74 c4757e68
3035 23:18:50.295672 [<c03000c0>] (ret_fast_syscall[+ 110.468128] 7e60: c0c2d330 c0c2e13c c4757e9c c4757e78 c0c2d830 c0c2d310 c0c2d710 c2ef6dc0
3036 23:18:50.296210 0x0/0x28)
3037 23:18:50.296568 # [ 109.831272] Ex[c 110.479002] 7e80: b6e1e000 0000000f c309a780 c4757f60 c4757ec4 c4757ea0 c07f4c50 c0c2d71c
3038 23:18:50.296897 ption stack(0xc586dfa8 to 0xc5[8 110.489875] 7ea0: 00000000 c2ef6dc0 b6e1e000 c2816000 c4757f60 c07f4bec c4757f5c c4757ec8
3039 23:18:50.297212 dff0)
3040 23:18:50.297514 # [ 109.836332] dfa0[: 110.500748] 7ec0: c0598328 c07f4bf8 00000001 00000000 c05988bc c136fa78 c05988bc c4756000
3041 23:18:50.339680 0000000c 00[0 0 110.511535] 7ee0: b6e1e000 00020000 00000004 0000000f 0001fff1 c4757ee0 00000001 b6e1d000
3042 23:18:50.340221 00c 00000001 b6e79000 000000[0 c 110.522321] 7f00: c6b43900 00000000 00000000 00000000 00000000 00000000 00000000 00000000
3043 23:18:50.340584 00000000
3044 23:18:50.340909 # [ 109.844517] df[c 0110.533108] 7f20: 00000000 00000000 c136fa78 6d6e42e8 c205c000 c2ef6dc0 c2ef6dc0 c4756000
3045 23:18:50.341227 : 0000000c 0000000c b6fc0e00 [0 0110.543895] 7f40: b6e1e000 00000000 00000000 00000004 c4757f94 c4757f60 c05988bc c0598228
3046 23:18:50.383769 000004 00000001 00000000 00020[0 110.554682] 7f60: 00000000 00000000 c4757fac 6d6e42e8 0000000f 0000000f b6f65e00 00000004
3047 23:18:50.384319 0 bebcca54
3048 23:18:50.384677 # [ 109.852698] [d f110.565556] 7f80: c03002e4 c4756000 c4757fa4 c4757f98 c059894c c0598854 00000000 c4757fa8
3049 23:18:50.385003 e0: 00000004 bebcc788 b6f2e9[4 f 110.576342] 7fa0: c03000c0 c0598940 0000000f 0000000f 00000001 b6e1e000 0000000f 00000000
3050 23:18:50.385320 b6eb4c66
3051 23:18:50.385627 # [ 109.857759] Co[d e110.587130] 7fc0: 0000000f 0000000f b6f65e00 00000004 00000001 00000000 00020000 bee50a54
3052 23:18:50.427630 : 5f727563 6e756f63 00000074 [a a110.597917] 7fe0: 00000004 bee50788 b6ed394f b6e59c66 800e0030 00000001 00000000 00000000
3053 23:18:50.428169 55aa55 (e1a0c00d)
3054 23:18:50.428525 # [ 10[9 . 810.608690] Backtrace:
3055 23:18:50.428848 63861] ---[ end trace 531e63129a2[ 110.613692] [<c0c2e130>] (lkdtm_EXEC_USERSPACE) from [<c0c2d330>] (lkdtm_do_action+0x2c/0x4c)
3056 23:18:50.429172 f3940 ]---
3057 23:18:50.429477 # EXEC[_ R O1D1A0T.A625059] r4:00000024
3058 23:18:50.429774 missing 'call trace:': [FAIL]
3059 23:18:50.430069 n[ 110.629790] [<c0c2d304>] (lkdtm_do_action) from [<c0c2d830>] (direct_entry+0x120/0x18c)
3060 23:18:50.471678 ot ok 34 selftests: lkdtm: EXEC_R[ 110.640664] [<c0c2d710>] (direct_entry) from [<c07f4c50>] (full_proxy_write+0x64/0x94)
3061 23:18:50.472220 ODATA.sh # exit=1
3062 23:18:50.472572 # selftes[t s 110.651443] r9:c4757f60 r8:c309a780 r7:0000000f r6:b6e1e000 r5:c2ef6dc0 r4:c0c2d710
3063 23:18:50.472905 lkdtm: EXEC_USERSPACE.sh
3064 23:18:50.473216 [ 110.661805] [<c07f4bec>] (full_proxy_write) from [<c0598328>] (vfs_write+0x10c/0x524)
3065 23:18:50.473525 [ 110.671979] r9:c07f4bec r8:c4757f60 r7:c2816000 r6:b6e1e000 r5:c2ef6dc0 r4:00000000
3066 23:18:50.473826 [ 110.679755] [<c059821c>] (vfs_write) from [<c05988bc>] (ksys_write+0x74/0xec)
3067 23:18:50.515764 [ 110.686922] r10:00000004 r9:00000000 r8:00000000 r7:b6e1e000 r6:c4756000 r5:c2ef6dc0
3068 23:18:50.516297 [ 110.694773] r4:c2ef6dc0
3069 23:18:50.516650 [ 110.697338] [<c0598848>] (ksys_write) from [<c059894c>] (sys_write+0x18/0x1c)
3070 23:18:50.516974 [ 110.704504] r9:c4756000 r8:c03002e4 r7:00000004 r6:b6f65e00 r5:0000000f r4:0000000f
3071 23:18:50.517284 [ 110.712285] [<c0598934>] (sys_write) from [<c03000c0>] (ret_fast_syscall+0x0/0x28)
3072 23:18:50.517585 [ 110.719877] Exception stack(0xc4757fa8 to 0xc4757ff0)
3073 23:18:50.559115 [ 110.724957] 7fa0: 0000000f 0000000f 00000001 b6e1e000 0000000f 00000000
3074 23:18:50.559283 [ 110.733164] 7fc0: 0000000f 0000000f b6f65e00 00000004 00000001 00000000 00020000 bee50a54
3075 23:18:50.559352 [ 110.741366] 7fe0: 00000004 bee50788 b6ed394f b6e59c66
3076 23:18:50.559416 [ 110.746454] Code: bad PC value
3077 23:18:50.559477 [ 110.749543] ---[ end trace 531e63129a2f3941 ]---
3078 23:18:50.559536 # Segmentation fault
3079 23:18:50.696526 # [ 110.279101] lkdtm: Performing direct entry EXEC_USERSPACE
3080 23:18:50.697060 # [ 110.287216] lkdtm: attempting ok execution at c0c2e0a0
3081 23:18:50.697436 # [ 110.295589] lkdtm: attempting bad execution at b6f64000
3082 23:18:50.697785 # [ 110.303381] Unhandled prefetch abort: page domain fault (0x00b) at 0xb6f64000
3083 23:18:50.698102 # [ 110.313247] Internal error: : b [#8] SMP ARM
3084 23:18:50.743478 # [ 110.320380] Modules linked in: fuse ip_tables x_tables caam_jr caamhash_desc caamalg_desc crypto_engine libdes authenc snd_soc_sgtl5000 snd_soc_core phy_generic ac97_bus snd_pcm_dmaengine snd_pcm snd_timer snd soundcore caam error flexcan can_dev imx_ldb etnaviv dw_hdmi_imx dw_hdmi parallel_display imxdrm gpu_sched imx_ipu_v3
3085 23:18:50.744029 # [ 110.352092] CPU: 2 PID: 2167 Comm: cat Tainted: G D W 5.10.126-cip9 #1
3086 23:18:50.744395 # [ 110.362522] Hardware name: Freescale i.MX6 Quad/DualLite (Device Tree)
3087 23:18:50.744726 # [ 110.371147] PC is at 0xb6f64000
3088 23:18:50.745039 # [ 110.376917] LR is at lkdtm_EXEC_USERSPACE+0xc4/0xd4
3089 23:18:50.745343 # [ 110.384646] pc : [<b6f64000>] lr : [<c0c2e1f4>] psr: 600e0013
3090 23:18:50.787466 # [ 110.393258] sp : c4757e48 ip : c4757d50 fp : c4757e64
3091 23:18:50.788000 # [ 110.400575] r10: 0000000f r9 : c1acbdb4 r8 : c15e7d40
3092 23:18:50.788350 # [ 110.407974] r7 : c4757f60 r6 : 0000000f r5 : c5f2f000 r4 : b6f64000
3093 23:18:50.788722 # [ 110.416506] r3 : 6d6e42e8 r2 : 6d6e42e8 r1 : ef7ab5e0 r0 : 0000002b
3094 23:18:50.789071 # [ 110.425040] Flags: nZCv IRQs on FIQs on Mode SVC_32 ISA ARM Segment none
3095 23:18:50.789384 # [ 110.434608] Control: 10c5387d Table: 16f5004a DAC: 00000051
3096 23:18:50.789755 # [ 110.442531] Process cat (pid: 2167, stack limit = 0x221af294)
3097 23:18:50.831565 # [ 110.450624] Stack: (0xc4757e48 to 0xc4758000)
3098 23:18:50.832124 # [ 110.457168] 7e40: 00000001 00000000 0000000f 00000024 c4757e74 c4757e68
3099 23:18:50.832547 # [ 110.468128] 7e60: c0c2d330 c0c2e13c c4757e9c c4757e78 c0c2d830 c0c2d310 c0c2d710 c2ef6dc0
3100 23:18:50.832872 # [ 110.479002] 7e80: b6e1e000 0000000f c309a780 c4757f60 c4757ec4 c4757ea0 c07f4c50 c0c2d71c
3101 23:18:50.833235 # [ 110.489875] 7ea0: 00000000 c2ef6dc0 b6e1e000 c2816000 c4757f60 c07f4bec c4757f5c c4757ec8
3102 23:18:50.833549 # [ 110.500748] 7ec0: c0598328 c07f4bf8 00000001 00000000 c05988bc c136fa78 c05988bc c4756000
3103 23:18:50.875422 # [ 110.511535] 7ee0: b6e1e000 00020000 00000004 0000000f 0001fff1 c4757ee0 00000001 b6e1d000
3104 23:18:50.875943 # [ 110.522321] 7f00: c6b43900 00000000 00000000 00000000 00000000 00000000 00000000 00000000
3105 23:18:50.876285 # [ 110.533108] 7f20: 00000000 00000000 c136fa78 6d6e42e8 c205c000 c2ef6dc0 c2ef6dc0 c4756000
3106 23:18:50.876606 # [ 110.543895] 7f40: b6e1e000 00000000 00000000 00000004 c4757f94 c4757f60 c05988bc c0598228
3107 23:18:50.876910 # [ 110.554682] 7f60: 00000000 00000000 c4757fac 6d6e42e8 0000000f 0000000f b6f65e00 00000004
3108 23:18:50.919687 # [ 110.565556] 7f80: c03002e4 c4756000 c4757fa4 c4757f98 c059894c c0598854 00000000 c4757fa8
3109 23:18:50.920214 # [ 110.576342] 7fa0: c03000c0 c0598940 0000000f 0000000f 00000001 b6e1e000 0000000f 00000000
3110 23:18:50.920557 # [ 110.587130] 7fc0: 0000000f 0000000f b6f65e00 00000004 00000001 00000000 00020000 bee50a54
3111 23:18:50.920880 # [ 110.597917] 7fe0: 00000004 bee50788 b6ed394f b6e59c66 800e0030 00000001 00000000 00000000
3112 23:18:50.921363 # [ 110.608690] Backtrace:
3113 23:18:50.921808 # [ 110.613692] [<c0c2e130>] (lkdtm_EXEC_USERSPACE) from [<c0c2d330>] (lkdtm_do_action+0x2c/0x4c)
3114 23:18:50.963397 # [ 110.625059] r4:00000024
3115 23:18:50.963924 # [ 110.629790] [<c0c2d304>] (lkdtm_do_action) from [<c0c2d830>] (direct_entry+0x120/0x18c)
3116 23:18:50.964278 # [ 110.640664] [<c0c2d710>] (direct_entry) from [<c07f4c50>] (full_proxy_write+0x64/0x94)
3117 23:18:50.964601 # [ 110.651443] r9:c4757f60 r8:c309a780 r7:0000000f r6:b6e1e000 r5:c2ef6dc0 r4:c0c2d710
3118 23:18:50.964913 # [ 110.661805] [<c07f4bec>] (full_proxy_write) from [<c0598328>] (vfs_write+0x10c/0x524)
3119 23:18:50.965218 # [ 110.671979] r9:c07f4bec r8:c4757f60 r7:c2816000 r6:b6e1e000 r5:c2ef6dc0 r4:00000000
3120 23:18:51.007166 # [ 110.679755] [<c059821c>] (vfs_write) from [<c05988bc>] (ksys_write+0x74/0xec)
3121 23:18:51.007316 # [ 110.686922] r10:00000004 r9:00000000 r8:00000000 r7:b6e1e000 r6:c4756000 r5:c2ef6dc0
3122 23:18:51.007383 # [ 110.694773] r4:c2ef6dc0
3123 23:18:51.007445 # [ 110.697338] [<c0598848>] (ksys_write) [ 111.202196] lkdtm: Performing direct entry EXEC_NULL
3124 23:18:51.007506 from [<c059894c>] (sys_write+0x18[ 111.209237] lkdtm: attempting ok execution at c0c2e0a0
3125 23:18:51.007565 /0x1c)
3126 23:18:51.007620 # [ 110.704504] r9:c475[ 111.217220] lkdtm: attempting bad execution at 00000000
3127 23:18:51.051632 6000 r8:c03002e4 r7:00000004 r6:b[ 111.225247] 8<--- cut here ---
3128 23:18:51.052176 6f65e00 r5:0000000f r4:0000000f
3129 23:18:51.052536 [ 111.231232] Unable to handle kernel NULL pointer dereference at virtual address 00000000
3130 23:18:51.052860 # [ 110.712285] [<c0598934>] (sy[ 111.242196] pgd = 26273ac5
3131 23:18:51.053174 s_write) from [<c03000c0>] (ret_f[ 111.247784] [00000000] *pgd=00000000
3132 23:18:51.053481 ast_syscall+0x0/0x28)
3133 23:18:51.053774 # [ [1 1 111.254166] Internal error: Oops: 80000005 [#9] SMP ARM
3134 23:18:51.095660 .719877] Exception stack(0xc4757f[ 111.261987] Modules linked in: fuse ip_tables x_tables caam_jr caamhash_desc caamalg_desc crypto_engine libdes authenc snd_soc_sgtl5000 snd_soc_core phy_generic ac97_bus snd_pcm_dmaengine snd_pcm snd_timer snd soundcore caam error flexcan can_dev imx_ldb etnaviv dw_hdmi_imx dw_hdmi parallel_display imxdrm gpu_sched imx_ipu_v3
3135 23:18:51.096223 a8 to 0xc4757ff0)
3136 23:18:51.096573 # [[ 111101.293694] CPU: 3 PID: 2238 Comm: cat Tainted: G D W 5.10.126-cip9 #1
3137 23:18:51.096902 724957] 7fa0[: 1 1 1 . 3 03 6 6] Hardware name: Freescale i.MX6 Quad/DualLite (Device Tree)
3138 23:18:51.139718 0000000f[ 0 0101010.0312041] PC is at 0x0
3139 23:18:51.140251 f 00000001 b6e1e000 0000000f 0000 111.316755] LR is at execute_location+0xa4/0xb4
3140 23:18:51.140606 0000
3141 23:18:51.140930 # [ 11[0 . 7131311.6342]4 48] pc : [<00000000>] lr : [<c135a328>] psr: 600e0013
3142 23:18:51.141243 7fc0: 0000000f[ 0 0101010.0303f2224] sp : c6f95e38 ip : 00000027 fp : c6f95e54
3143 23:18:51.141553 b6f65e00 000[0 0 010141 .030390403] r10: 0000000a r9 : c1acbdc4 r8 : c15e7d40
3144 23:18:51.141854 0001 0000000[0 0101012.0304060490] r7 : c6f95f60 r6 : 00000000 r5 : 00000000 r4 : c0c2e0a0
3145 23:18:51.142158 bee50a54
3146 23:18:51.183689 #[ [ 1 1111.03.5744915] r3 : 3ae279de r2 : 3ae279de r1 : ef7c05e4 r0 : 0000002b
3147 23:18:51.184227 366] 7fe0: 00000[0 0141 1b.e3e65277] Flags: nZCv IRQs on FIQs on Mode SVC_32 ISA ARM Segment none
3148 23:18:51.184590 0788 b6ed394[f b161e15.93c7626405] Control: 10c5387d Table: 16f7404a DAC: 00000051
3149 23:18:51.184922 # [ 110.74645[4 ] 1C1o1d.e3:8 061] Process cat (pid: 2238, stack limit = 0x0606aba6)
3150 23:18:51.185235 bad PC valu[e
3151 23:18:51.185533 1#1 1[. 3 8171800] Stack: (0xc6f95e38 to 0xc6f96000)
3152 23:18:51.227768 .749543] ---[ end t[r a c1e1 15.393984] 5e20: 00000025 c6dcf000
3153 23:18:51.228323 1e63129a2f3941 ]---
3154 23:18:51.228681 [# E1X1E1C404331] 5e40: 0000000a c6f95f60 c6f95e64 c6f95e58 c135a534 c135a290 c6f95e74 c6f95e68
3155 23:18:51.229007 _USERSPACE: missin[g '1c1a1l.l414763] 5e60: c0c2d330 c135a520 c6f95e9c c6f95e78 c0c2d830 c0c2d310 c0c2d710 c69ea280
3156 23:18:51.229320 trace:': [FAIL]
3157 23:18:51.229620 [n o t1 1o1k. 435109] 5e80: b6e16000 0000000a c309a780 c6f95f60 c6f95ec4 c6f95ea0 c07f4c50 c0c2d71c
3158 23:18:51.271625 5 selftests: lkdtm:[ E X1E1C1_.U35369] 5ea0: 00000000 c69ea280 b6e16000 c2816000 c6f95f60 c07f4bec c6f95f5c c6f95ec8
3159 23:18:51.272172 SERSPACE.sh # exit=[1
3160 23:18:51.272526 1#1 1s.e45714] 5ec0: c0598328 c07f4bf8 00000001 00000000 c05988bc c136fa78 c05988bc c6f94000
3161 23:18:51.272859 lftests: lkdtm: EXEC[_ N U1L1L1..456061] 5ee0: b6e16000 00020000 00000004 0000000a 0001fff6 c6f95ee0 00000001 b6e15000
3162 23:18:51.273173 h
3163 23:18:51.273474 [ 111.466490] 5f00: c5bff180 00000000 00000000 00000000 00000000 00000000 00000000 00000000
3164 23:18:51.273772 [ 111.474928] 5f20: 00000000 00000000 c136fa78 3ae279de c205c000 c69ea280 c69ea280 c6f94000
3165 23:18:51.315621 [ 111.483118] 5f40: b6e16000 00000000 00000000 00000004 c6f95f94 c6f95f60 c05988bc c0598228
3166 23:18:51.316158 [ 111.491308] 5f60: 00000000 00000000 c6f95fac 3ae279de 0000000a 0000000a b6f5de00 00000004
3167 23:18:51.316514 [ 111.499498] 5f80: c03002e4 c6f94000 c6f95fa4 c6f95f98 c059894c c0598854 00000000 c6f95fa8
3168 23:18:51.316836 [ 111.507685] 5fa0: c03000c0 c0598940 0000000a 0000000a 00000001 b6e16000 0000000a 00000000
3169 23:18:51.317146 [ 111.515874] 5fc0: 0000000a 0000000a b6f5de00 00000004 00000001 00000000 00020000 bee5ca54
3170 23:18:51.359652 [ 111.524062] 5fe0: 00000004 bee5c788 b6ecb94f b6e51c66 800e0030 00000001 00000000 00000000
3171 23:18:51.360233 [ 111.532242] Backtrace:
3172 23:18:51.360589 [ 111.534716] [<c135a284>] (execute_location) from [<c135a534>] (lkdtm_EXEC_NULL+0x20/0x24)
3173 23:18:51.360914 [ 111.542906] r7:c6f95f60 r6:0000000a r5:c6dcf000 r4:00000025
3174 23:18:51.361227 [ 111.548590] [<c135a514>] (lkdtm_EXEC_NULL) from [<c0c2d330>] (lkdtm_do_action+0x2c/0x4c)
3175 23:18:51.361530 [ 111.556697] [<c0c2d304>] (lkdtm_do_action) from [<c0c2d830>] (direct_entry+0x120/0x18c)
3176 23:18:51.403610 [ 111.564720] [<c0c2d710>] (direct_entry) from [<c07f4c50>] (full_proxy_write+0x64/0x94)
3177 23:18:51.404150 [ 111.572650] r9:c6f95f60 r8:c309a780 r7:0000000a r6:b6e16000 r5:c69ea280 r4:c0c2d710
3178 23:18:51.404505 [ 111.580411] [<c07f4bec>] (full_proxy_write) from [<c0598328>] (vfs_write+0x10c/0x524)
3179 23:18:51.404836 [ 111.588252] r9:c07f4bec r8:c6f95f60 r7:c2816000 r6:b6e16000 r5:c69ea280 r4:00000000
3180 23:18:51.405150 [ 111.596009] [<c059821c>] (vfs_write) from [<c05988bc>] (ksys_write+0x74/0xec)
3181 23:18:51.405457 [ 111.603156] r10:00000004 r9:00000000 r8:00000000 r7:b6e16000 r6:c6f94000 r5:c69ea280
3182 23:18:51.405755 [ 111.610991] r4:c69ea280
3183 23:18:51.447334 [ 111.613538] [<c0598848>] (ksys_write) from [<c059894c>] (sys_write+0x18/0x1c)
3184 23:18:51.447929 [ 111.620684] r9:c6f94000 r8:c03002e4 r7:00000004 r6:b6f5de00 r5:0000000a r4:0000000a
3185 23:18:51.448323 [ 111.628443] [<c0598934>] (sys_write) from [<c03000c0>] (ret_fast_syscall+0x0/0x28)
3186 23:18:51.448672 [ 111.636019] Exception stack(0xc6f95fa8 to 0xc6f95ff0)
3187 23:18:51.449011 [ 111.641082] 5fa0: 0000000a 0000000a 00000001 b6e16000 0000000a 00000000
3188 23:18:51.449329 [ 111.649271] 5fc0: 0000000a 0000000a b6f5de00 00000004 00000001 00000000 00020000 bee5ca54
3189 23:18:51.491190 [ 111.657457] 5fe0: 00000004 bee5c788 b6ecb94f b6e51c66
3190 23:18:51.491397 [ 111.662524] Code: bad PC value
3191 23:18:51.491532 [ 111.665679] ---[ end trace 531e63129a2f3942 ]---
3192 23:18:51.491638 # Segmentation fault
3193 23:18:51.580262 # [ 111.202196] lkdtm: Performing direct entry EXEC_NULL
3194 23:18:51.580417 # [ 111.209237] lkdtm: attempting ok execution at c0c2e0a0
3195 23:18:51.580483 # [ 111.217220] lkdtm: attempting bad execution at 00000000
3196 23:18:51.580545 # [ 111.225247] 8<--- cut here ---
3197 23:18:51.580603 # [ 111.231232] Unable to handle kernel NULL pointer dereference at virtual address 00000000
3198 23:18:51.580662 # [ 111.242196] pgd = 26273ac5
3199 23:18:51.580718 # [ 111.247784] [00000000] *pgd=00000000
3200 23:18:51.580774 # [ 111.254166] Internal error: Oops: 80000005 [#9] SMP ARM
3201 23:18:51.623160 # [ 111.261987] Modules linked in: fuse ip_tables x_tables caam_jr caamhash_desc caamalg_desc crypto_engine libdes authenc snd_soc_sgtl5000 snd_soc_core phy_generic ac97_bus snd_pcm_dmaengine snd_pcm snd_timer snd soundcore caam error flexcan can_dev imx_ldb etnaviv dw_hdmi_imx dw_hdmi parallel_display imxdrm gpu_sched imx_ipu_v3
3202 23:18:51.623246 # [ 111.293694] CPU: 3 PID: 2238 Comm: cat Tainted: G D W 5.10.126-cip9 #1
3203 23:18:51.623313 # [ 111.303686] Hardware name: Freescale i.MX6 Quad/DualLite (Device Tree)
3204 23:18:51.623375 # [ 111.312041] PC is at 0x0
3205 23:18:51.667266 # [ 111.316755] LR is at execute_location+0xa4/0xb4
3206 23:18:51.667456 # [ 111.324048] pc : [<00000000>] lr : [<c135a328>] psr: 600e0013
3207 23:18:51.667552 # [ 111.332224] sp : c6f95e38 ip : 00000027 fp : c6f95e54
3208 23:18:51.667641 # [ 111.339443] r10: 0000000a r9 : c1acbdc4 r8 : c15e7d40
3209 23:18:51.667725 # [ 111.346490] r7 : c6f95f60 r6 : 00000000 r5 : 00000000 r4 : c0c2e0a0
3210 23:18:51.667808 # [ 111.354925] r3 : 3ae279de r2 : 3ae279de r1 : ef7c05e4 r0 : 0000002b
3211 23:18:51.667889 # [ 111.363277] Flags: nZCv IRQs on FIQs on Mode SVC_32 ISA ARM Segment none
3212 23:18:51.711491 # [ 111.372405] Control: 10c5387d Table: 16f7404a DAC: 00000051
3213 23:18:51.711966 # [ 111.380061] Process cat (pid: 2238, stack limit = 0x0606aba6)
3214 23:18:51.712301 # [ 111.387800] Stack: (0xc6f95e38 to 0xc6f96000)
3215 23:18:51.712581 # [ 111.393984] 5e20: 00000025 c6dcf000
3216 23:18:51.712874 # [ 111.404331] 5e40: 0000000a c6f95f60 c6f95e64 c6f95e58 c135a534 c135a290 c6f95e74 c6f95e68
3217 23:18:51.713138 # [ 111.414763] 5e60: c0c2d330 c135a520 c6f95e9c c6f95e78 c0c2d830 c0c2d310 c0c2d710 c69ea280
3218 23:18:51.755517 # [ 111.425109] 5e80: b6e16000 0000000a c309a780 c6f95f60 c6f95ec4 c6f95ea0 c07f4c50 c0c2d71c
3219 23:18:51.756068 # [ 111.435369] 5ea0: 00000000 c69ea280 b6e16000 c2816000 c6f95f60 c07f4bec c6f95f5c c6f95ec8
3220 23:18:51.756449 # [ 111.445714] 5ec0: c0598328 c07f4bf8 00000001 00000000 c05988bc c136fa78 c05988bc c6f94000
3221 23:18:51.756777 # [ 111.456061] 5ee0: b6e16000 00020000 00000004 0000000a 0001fff6 c6f95ee0 00000001 b6e15000
3222 23:18:51.757115 # [ 111.466490] 5f00: c5bff180 00000000 00000000 00000000 00000000 00000000 00000000 00000000
3223 23:18:51.799531 # [ 111.474928] 5f20: 00000000 00000000 c136fa78 3ae279de c205c000 c69ea280 c69ea280 c6f94000
3224 23:18:51.800064 # [ 111.483118] 5f40: b6e16000 00000000 00000000 00000004 c6f95f94 c6f95f60 c05988bc c0598228
3225 23:18:51.800428 # [ 111.491308] 5f60: 00000000 00000000 c6f95fac 3ae279de 0000000a 0000000a b6f5de00 00000004
3226 23:18:51.800766 # [ 111.499498] 5f80: c03002e4 c6f94000 c6f95fa4 c6f95f98 c059894c c0598854 00000000 c6f95fa8
3227 23:18:51.801079 # [ 111.507685] 5fa0: c03000c0 c0598940 0000000a 0000000a 00000001 b6e16000 0000000a 00000000
3228 23:18:51.843538 # [ 111.515874] 5fc0: 0000000a 0000000a b6f5de00 00000004 00000001 00000000 00020000 bee5ca54
3229 23:18:51.844077 # [ 111.524062] 5fe0: 00000004 bee5c788 b6ecb94f b6e51c66 800e0030 00000001 00000000 00000000
3230 23:18:51.844434 # [ 111.532242] Backtrace:
3231 23:18:51.844754 # [ 111.534716] [<c135a284>] (execute_location) from [<c135a534>] (lkdtm_EXEC_NULL+0x20/0x24)
3232 23:18:51.845065 # [ 111.542906] r7:c6f95f60 r6:0000000a r5:c6dcf000 r4:00000025
3233 23:18:51.845366 # [ 111.548590] [<c135a514>] (lkdtm_EXEC_NULL) from [<c0c2d330>] (lkdtm_do_action+0x2c/0x4c)
3234 23:18:51.887399 # [ 111.556697] [<c0c2d304>] (lkdtm_do_action) from [<c0c2d830>] (direct_entry+0x120/0x18c)
3235 23:18:51.887931 # [ 111.564720] [<c0c2d710>] (direct_entry) from [<c07f4c50>] (full_proxy_write+0x64/0x94)
3236 23:18:51.888283 # [ 111.572650] r9:c6f95f60 r8:c309a780 r7:0000000a r6:b6e16000 r5:c69ea280 r4:c0c2d710
3237 23:18:51.888608 # [ 111.580411] [<c07f4bec>] (full_proxy_write) from [<c0598328>] (vfs_write+0x10c/0x524)
3238 23:18:51.888925 # [ 111.588252] r9:c07f4bec r8:c6f95f60 r7:c2816000 r6:b6e16000 r5:c69ea280 r4:00000000
3239 23:18:51.889230 # [ 111.596009] [<c059821c>] (vfs_write) from [<c05988bc>] (ksys_write+0x74/0xec)
3240 23:18:51.931666 # [ 111.603156] r10:00000004 r9:00000000 r8:00000000 r7:b6e16000 r6:c6f94000 r5:c69ea280
3241 23:18:51.932203 # [ 111.610991] r4:c69ea280
3242 23:18:51.932551 # [ 111.613538] [<c0598848>] (ksys_write) from [<c059894c>] (sys_write+0x18/0x1c)
3243 23:18:51.932874 # [ 111.620684] r9:c6f94000 r8:c03002e4[ 112.127149] lkdtm: Performing direct entry ACCESS_USERSPACE
3244 23:18:51.933187 r7:00000004 r6:b6f5de00 r5:00000[ 112.134907] lkdtm: attempting bad read at b6f28000
3245 23:18:51.933491 00a r4:0000000a
3246 23:18:51.933797 # [ 111.628443][ 112.142584] 8<--- cut here ---
3247 23:18:51.975746 [<c0598934>] (sys_write) fro[m 112.148446] Unhandled fault: page domain fault (0x01b) at 0xb6f28000
3248 23:18:51.976281 [<c03000c0>] (ret_fast_syscall[+ 112.157404] pgd = eaeb8616
3249 23:18:51.976636 x0/0x28)
3250 23:18:51.976957 # [ 111.636019] Except[ 112.162798] [b6f28000] *pgd=494f0831
3251 23:18:51.977269 ion stack(0xc6f95fa8 to 0xc6f95ff[ 112.169246] Internal error: : 1b [#10] SMP ARM
3252 23:18:51.977576 0)
3253 23:18:52.019455 # [ 111.641082] 5fa0: [ 112.176548] Modules linked in: fuse ip_tables x_tables caam_jr caamhash_desc caamalg_desc crypto_engine libdes authenc snd_soc_sgtl5000 snd_soc_core phy_generic ac97_bus snd_pcm_dmaengine snd_pcm snd_timer snd soundcore caam error flexcan can_dev imx_ldb etnaviv dw_hdmi_imx dw_hdmi parallel_display imxdrm gpu_sched imx_ipu_v3
3254 23:18:52.019995 0000000a 0000000a 000[ 112.208256] CPU: 2 PID: 2314 Comm: cat Tainted: G D W 5.10.126-cip9 #1
3255 23:18:52.020352 00001 b6e16000 0000000a 000[0 0 012.218765] Hardware name: Freescale i.MX6 Quad/DualLite (Device Tree)
3256 23:18:52.020694 00
3257 23:18:52.021008 # [ 111.649271] 5fc0: 000000[ 112.227835] PC is at lkdtm_ACCESS_USERSPACE+0x114/0x16c
3258 23:18:52.063787 0a 0000000a b6f5de00 00000004 000[ 112.235917] LR is at __irq_work_queue_local+0x40/0x74
3259 23:18:52.064329 00001 00000000 00020000 bee5[c a 112.243812] pc : [<c0c2e318>] lr : [<c049ba28>] psr: 600e0013
3260 23:18:52.064689 4
3261 23:18:52.065007 # [ 111.657457] 5fe[0 : 1010.252678] sp : c6d8fe38 ip : c6d8fd40 fp : c6d8fe64
3262 23:18:52.065321 000004 bee5c788 b6ecb94f[ b 61e12.260248] r10: 00000011 r9 : c1acbdd0 r8 : c15e7d40
3263 23:18:52.065638 1c66
3264 23:18:52.065940 # [ 111.662524] C[o d e1:12.267901] r7 : c6d8ff60 r6 : 00000051 r5 : c6d8e000 r4 : b6f28000
3265 23:18:52.066234 bad PC value
3266 23:18:52.107666 # [ 111.6[6 5 61712.276859] r3 : 0908fc79 r2 : 0908fc79 r1 : ef7ab5e0 r0 : 00000026
3267 23:18:52.108200 ] ---[ end trace 531e63129a2f3[9 112.285820] Flags: nZCv IRQs on FIQs on Mode SVC_32 ISA ARM Segment none
3268 23:18:52.108553 2 ]---
3269 23:18:52.108876 # EXEC_NULL: mis[s i n1g12.295641] Control: 10c5387d Table: 16f9004a DAC: 00000051
3270 23:18:52.109186 'call trace:': [FAIL]
3271 23:18:52.109483 not ok[ 3112.303819] Process cat (pid: 2314, stack limit = 0x3567be69)
3272 23:18:52.109780 6 selftests: lkdtm: EXEC_NUL[L . 112.312168] Stack: (0xc6d8fe38 to 0xc6d90000)
3273 23:18:52.110082 h # exit=1
3274 23:18:52.151751 # selftests: lkdtm: A 112.319131] fe20: 00000022 00000000
3275 23:18:52.152288 CCESS_USERSPACE.sh
3276 23:18:52.152644 [ 112.330088] fe40: 00000000 0908fc79 c6d8fe6c 00000026 c6c5c000 00000011 c6d8fe74 c6d8fe68
3277 23:18:52.152971 [ 112.339999] fe60: c0c2d330 c0c2e210 c6d8fe9c c6d8fe78 c0c2d830 c0c2d310 c0c2d710 c5bfe000
3278 23:18:52.153284 [ 112.348206] fe80: b6de2000 00000011 c309a780 c6d8ff60 c6d8fec4 c6d8fea0 c07f4c50 c0c2d71c
3279 23:18:52.153590 [ 112.356413] fea0: 00000000 c5bfe000 b6de2000 c2816000 c6d8ff60 c07f4bec c6d8ff5c c6d8fec8
3280 23:18:52.195595 [ 112.364621] fec0: c0598328 c07f4bf8 00000001 00000000 c05988bc c59cd924 c05988bc c6d8e000
3281 23:18:52.196133 [ 112.372829] fee0: b6de2000 00020000 00000004 00000011 0001ffef c6d8fee0 00000001 00000805
3282 23:18:52.196482 [ 112.381035] ff00: c2ef7180 00000000 00000000 00000000 00000000 00000000 00000000 00000000
3283 23:18:52.196806 [ 112.389244] ff20: 00000000 00000000 c6d8e000 0908fc79 b6de1000 c5bfe000 c5bfe000 c6d8e000
3284 23:18:52.197116 [ 112.397451] ff40: b6de2000 00000000 00000000 00000004 c6d8ff94 c6d8ff60 c05988bc c0598228
3285 23:18:52.239692 [ 112.405658] ff60: 00000000 00000000 c6d8ffac 0908fc79 00000011 00000011 b6f29e00 00000004
3286 23:18:52.240229 [ 112.413864] ff80: c03002e4 c6d8e000 c6d8ffa4 c6d8ff98 c059894c c0598854 00000000 c6d8ffa8
3287 23:18:52.240583 [ 112.422071] ffa0: c03000c0 c0598940 00000011 00000011 00000001 b6de2000 00000011 00000000
3288 23:18:52.240908 [ 112.430278] ffc0: 00000011 00000011 b6f29e00 00000004 00000001 00000000 00020000 bed49a54
3289 23:18:52.241216 [ 112.438484] ffe0: 00000004 bed49788 b6e9794f b6e1dc66 800e0030 00000001 00000000 00000000
3290 23:18:52.241517 [ 112.446678] Backtrace:
3291 23:18:52.283645 [ 112.449184] [<c0c2e204>] (lkdtm_ACCESS_USERSPACE) from [<c0c2d330>] (lkdtm_do_action+0x2c/0x4c)
3292 23:18:52.284186 [ 112.457910] r6:00000011 r5:c6c5c000 r4:00000026
3293 23:18:52.284575 [ 112.462567] [<c0c2d304>] (lkdtm_do_action) from [<c0c2d830>] (direct_entry+0x120/0x18c)
3294 23:18:52.284932 [ 112.470613] [<c0c2d710>] (direct_entry) from [<c07f4c50>] (full_proxy_write+0x64/0x94)
3295 23:18:52.285251 [ 112.478561] r9:c6d8ff60 r8:c309a780 r7:00000011 r6:b6de2000 r5:c5bfe000 r4:c0c2d710
3296 23:18:52.285557 [ 112.486345] [<c07f4bec>] (full_proxy_write) from [<c0598328>] (vfs_write+0x10c/0x524)
3297 23:18:52.327518 [ 112.494206] r9:c07f4bec r8:c6d8ff60 r7:c2816000 r6:b6de2000 r5:c5bfe000 r4:00000000
3298 23:18:52.328058 [ 112.501980] [<c059821c>] (vfs_write) from [<c05988bc>] (ksys_write+0x74/0xec)
3299 23:18:52.328410 [ 112.509148] r10:00000004 r9:00000000 r8:00000000 r7:b6de2000 r6:c6d8e000 r5:c5bfe000
3300 23:18:52.328736 [ 112.516996] r4:c5bfe000
3301 23:18:52.329044 [ 112.519562] [<c0598848>] (ksys_write) from [<c059894c>] (sys_write+0x18/0x1c)
3302 23:18:52.329347 [ 112.526727] r9:c6d8e000 r8:c03002e4 r7:00000004 r6:b6f29e00 r5:00000011 r4:00000011
3303 23:18:52.329645 [ 112.534506] [<c0598934>] (sys_write) from [<c03000c0>] (ret_fast_syscall+0x0/0x28)
3304 23:18:52.371484 [ 112.542095] Exception stack(0xc6d8ffa8 to 0xc6d8fff0)
3305 23:18:52.371699 [ 112.547174] ffa0: 00000011 00000011 00000001 b6de2000 00000011 00000000
3306 23:18:52.371784 [ 112.555381] ffc0: 00000011 00000011 b6f29e00 00000004 00000001 00000000 00020000 bed49a54
3307 23:18:52.371849 [ 112.563582] ffe0: 00000004 bed49788 b6e9794f b6e1dc66
3308 23:18:52.371943 [ 112.568664] Code: e1a01004 e30c0cf4 e34c01ac eb1c84df (e5943000)
3309 23:18:52.372002 [ 112.574788] ---[ end trace 531e63129a2f3943 ]---
3310 23:18:52.372062 # Segmentation fault
3311 23:18:52.502597 # [ 112.127149] lkdtm: Performing direct entry ACCESS_USERSPACE
3312 23:18:52.502698 # [ 112.134907] lkdtm: attempting bad read at b6f28000
3313 23:18:52.502796 # [ 112.142584] 8<--- cut here ---
3314 23:18:52.502888 # [ 112.148446] Unhandled fault: page domain fault (0x01b) at 0xb6f28000
3315 23:18:52.502964 # [ 112.157404] pgd = eaeb8616
3316 23:18:52.503071 # [ 112.162798] [b6f28000] *pgd=494f0831
3317 23:18:52.503127 # [ 112.169246] Internal error: : 1b [#10] SMP ARM
3318 23:18:52.545671 # [ 112.176548] Modules linked in: fuse ip_tables x_tables caam_jr caamhash_desc caamalg_desc crypto_engine libdes authenc snd_soc_sgtl5000 snd_soc_core phy_generic ac97_bus snd_pcm_dmaengine snd_pcm snd_timer snd soundcore caam error flexcan can_dev imx_ldb etnaviv dw_hdmi_imx dw_hdmi parallel_display imxdrm gpu_sched imx_ipu_v3
3319 23:18:52.545773 # [ 112.208256] CPU: 2 PID: 2314 Comm: cat Tainted: G D W 5.10.126-cip9 #1
3320 23:18:52.545869 # [ 112.218765] Hardware name: Freescale i.MX6 Quad/DualLite (Device Tree)
3321 23:18:52.545932 # [ 112.227835] PC is at lkdtm_ACCESS_USERSPACE+0x114/0x16c
3322 23:18:52.545992 # [ 112.235917] LR is at __irq_work_queue_local+0x40/0x74
3323 23:18:52.588905 # [ 112.243812] pc : [<c0c2e318>] lr : [<c049ba28>] psr: 600e0013
3324 23:18:52.588993 # [ 112.252678] sp : c6d8fe38 ip : c6d8fd40 fp : c6d8fe64
3325 23:18:52.589063 # [ 112.260248] r10: 00000011 r9 : c1acbdd0 r8 : c15e7d40
3326 23:18:52.589126 # [ 112.267901] r7 : c6d8ff60 r6 : 00000051 r5 : c6d8e000 r4 : b6f28000
3327 23:18:52.589188 # [ 112.276859] r3 : 0908fc79 r2 : 0908fc79 r1 : ef7ab5e0 r0 : 00000026
3328 23:18:52.589249 # [ 112.285820] Flags: nZCv IRQs on FIQs on Mode SVC_32 ISA ARM Segment none
3329 23:18:52.632194 # [ 112.295641] Control: 10c5387d Table: 16f9004a DAC: 00000051
3330 23:18:52.632480 # [ 112.303819] Process cat (pid: 2314, stack limit = 0x3567be69)
3331 23:18:52.632649 # [ 112.312168] Stack: (0xc6d8fe38 to 0xc6d90000)
3332 23:18:52.632804 # [ 112.319131] fe20: 00000022 00000000
3333 23:18:52.632949 # [ 112.330088] fe40: 00000000 0908fc79 c6d8fe6c 00000026 c6c5c000 00000011 c6d8fe74 c6d8fe68
3334 23:18:52.633087 # [ 112.339999] fe60: c0c2d330 c0c2e210 c6d8fe9c c6d8fe78 c0c2d830 c0c2d310 c0c2d710 c5bfe000
3335 23:18:52.679513 # [ 112.348206] fe80: b6de2000 00000011 c309a780 c6d8ff60 c6d8fec4 c6d8fea0 c07f4c50 c0c2d71c
3336 23:18:52.680008 # [ 112.356413] fea0: 00000000 c5bfe000 b6de2000 c2816000 c6d8ff60 c07f4bec c6d8ff5c c6d8fec8
3337 23:18:52.680347 # [ 112.364621] fec0: c0598328 c07f4bf8 00000001 00000000 c05988bc c59cd924 c05988bc c6d8e000
3338 23:18:52.680664 # [ 112.372829] fee0: b6de2000 00020000 00000004 00000011 0001ffef c6d8fee0 00000001 00000805
3339 23:18:52.680957 # [ 112.381035] ff00: c2ef7180 00000000 00000000 00000000 00000000 00000000 00000000 00000000
3340 23:18:52.681236 # [ 112.389244] ff20: 00000000 00000000 c6d8e000 0908fc79 b6de1000 c5bfe000 c5bfe000 c6d8e000
3341 23:18:52.723612 # [ 112.397451] ff40: b6de2000 00000000 00000000 00000004 c6d8ff94 c6d8ff60 c05988bc c0598228
3342 23:18:52.724154 # [ 112.405658] ff60: 00000000 00000000 c6d8ffac 0908fc79 00000011 00000011 b6f29e00 00000004
3343 23:18:52.724508 # [ 112.413864] ff80: c03002e4 c6d8e000 c6d8ffa4 c6d8ff98 c059894c c0598854 00000000 c6d8ffa8
3344 23:18:52.724834 # [ 112.422071] ffa0: c03000c0 c0598940 00000011 00000011 00000001 b6de2000 00000011 00000000
3345 23:18:52.725146 # [ 112.430278] ffc0: 00000011 00000011 b6f29e00 00000004 00000001 00000000 00020000 bed49a54
3346 23:18:52.767548 # [ 112.438484] ffe0: 00000004 bed49788 b6e9794f b6e1dc66 800e0030 00000001 00000000 00000000
3347 23:18:52.768119 # [ 112.446678] Backtrace:
3348 23:18:52.768479 # [ 112.449184] [<c0c2e204>] (lkdtm_ACCESS_USERSPACE) from [<c0c2d330>] (lkdtm_do_action+0x2c/0x4c)
3349 23:18:52.768828 # [ 112.457910] r6:00000011 r5:c6c5c000 r4:00000026
3350 23:18:52.769144 # [ 112.462567] [<c0c2d304>] (lkdtm_do_action) from [<c0c2d830>] (direct_entry+0x120/0x18c)
3351 23:18:52.769448 # [ 112.470613] [<c0c2d710>] (direct_entry) from [<c07f4c50>] (full_proxy_write+0x64/0x94)
3352 23:18:52.811665 # [ 112.478561] r9:c6d8ff60 r8:c309a780 r7:00000011 r6:b6de2000 r5:c5bfe000 r4:c0c2d710
3353 23:18:52.812206 # [ 112.486345] [<c07f4bec>] (full_proxy_write) from [<c0598328>] (vfs_write+0x10c/0x524)
3354 23:18:52.812565 # [ 112.494206] r9:c07f4bec r8:c6d8ff60 r7:c2816000 r6:b6de2000 r5:c5bfe000 r4:00000000
3355 23:18:52.812892 # [ 112.501980] [<c059821c>] (vfs_write) from [<c05988bc>] (ksys_write+0x74/0xec)
3356 23:18:52.813205 # [ 112.509148] r10:00000004 r9:00000000 r8:00000000 r7:b6de2000 r6:c6d8e000 r5:c5bfe000
3357 23:18:52.813506 # [ 112.516996] r4:c5bfe000
3358 23:18:52.855662 # [ 112.519562] [<c0598848>] (ksys_write) from [<c059894c>] (sys_write+0x18/0x1c)
3359 23:18:52.856199 # [ 112.526727] r9:c6d8e000 r8:c03002e4 r7:00000004 r6:b6f29e00 r5:00000011 r4:00000011
3360 23:18:52.856557 # [ 112.534506] [<c0598934>] (sys_write) from [<c03000c0>] (ret_fast_syscall+0x0/0x28)
3361 23:18:52.856900 # [ 112.542095] Exception stack(0xc6d8ffa8 to 0xc6d8fff0)
3362 23:18:52.857256 # [ 112.547174] ffa0: 00000011 00000011 00000001 b6de2000 00000011 00000000
3363 23:18:52.857595 # [ 1[ 113.062758] lkdtm: Performing direct entry ACCESS_NULL
3364 23:18:52.899432 12.555381] ffc0: 00000011 0000001[ 113.070026] lkdtm: attempting bad read at 00000000
3365 23:18:52.899839 1 b6f29e00 00000004 00000001 0000[ 113.077575] 8<--- cut here ---
3366 23:18:52.900161 0000 00020000 bed49a54
3367 23:18:52.900459 # [ 112.[ 113.083435] Unable to handle kernel NULL pointer dereference at virtual address 00000000
3368 23:18:52.900749 563582] ffe0: 00000004 bed49788 b[ 113.094604] pgd = d5bf5eb0
3369 23:18:52.901037 6e9794f b6e1dc66
3370 23:18:52.901312 # [ 112.568664[ 113.100046] [00000000] *pgd=00000000
3371 23:18:52.901583 ] Code: e1a01004 e30c0cf4 e34c01a[ 113.106476] Internal error: Oops: 5 [#11] SMP ARM
3372 23:18:52.901853 c eb1c84df (e5943000)
3373 23:18:52.943680 # [ 112.[ 113.113973] Modules linked in: fuse ip_tables x_tables caam_jr caamhash_desc caamalg_desc crypto_engine libdes authenc snd_soc_sgtl5000 snd_soc_core phy_generic ac97_bus snd_pcm_dmaengine snd_pcm snd_timer snd soundcore caam error flexcan can_dev imx_ldb etnaviv dw_hdmi_imx dw_hdmi parallel_display imxdrm gpu_sched imx_ipu_v3
3374 23:18:52.944238 574788] ---[ end tr[a c e1 1533.145678] CPU: 3 PID: 2389 Comm: cat Tainted: G D W 5.10.126-cip9 #1
3375 23:18:52.944605 e63129a2[f 3 914133 .]1-5-5-49
3376 23:18:52.987746 7] Hardware name: Freescale i.MX6 Quad/DualLite (Device Tree)
3377 23:18:52.988289 ACCESS_USERSPACE: missing 'call 113.163776] PC is at lkdtm_ACCESS_NULL+0x28/0x68
3378 23:18:52.988642 trace:': [FAIL]
3379 23:18:52.988964 not ok 3[7 s1e3.171164] LR is at __irq_work_queue_local+0x40/0x74
3380 23:18:52.989281 lftests: lkd[t m :1 13A.C1C7E8S6S3] pc : [<c135a560>] lr : [<c049ba28>] psr: 600e0013
3381 23:18:52.989587 _USERSPACE[. s h1 1#3 .e1x8i6t7=20] sp : c4781e50 ip : c4781d58 fp : c4781e64
3382 23:18:52.989887
3383 23:18:52.990182 # sel[f t e1s1t3s.:1 9l3k7d6t5m r10: 0000000c r9 : c1acbde4 r8 : c15e7d40
3384 23:18:52.990473 : ACCESS_[N U L1L1.3s.h200
3385 23:18:53.031761 636] r7 : c4781f60 r6 : 0000000c r5 : c5f7e000 r4 : 00000000
3386 23:18:53.032312 [ 113.208724] r3 : 1c32bb35 r2 : 1c32bb35 r1 : ef7c05e0 r0 : 00000026
3387 23:18:53.032662 [ 113.215258] Flags: nZCv IRQs on FIQs on Mode SVC_32 ISA ARM Segment none
3388 23:18:53.032981 [ 113.222398] Control: 10c5387d Table: 16f0404a DAC: 00000051
3389 23:18:53.033291 [ 113.228151] Process cat (pid: 2389, stack limit = 0x4e6c1141)
3390 23:18:53.033593 [ 113.233902] Stack: (0xc4781e50 to 0xc4782000)
3391 23:18:53.033889 [ 113.238268] 1e40: 00000027 c5f7e000 c4781e74 c4781e68
3392 23:18:53.075653 [ 113.246454] 1e60: c0c2d330 c135a544 c4781e9c c4781e78 c0c2d830 c0c2d310 c0c2d710 c688c780
3393 23:18:53.076194 [ 113.254640] 1e80: b6e6f000 0000000c c309a780 c4781f60 c4781ec4 c4781ea0 c07f4c50 c0c2d71c
3394 23:18:53.076546 [ 113.262825] 1ea0: 00000000 c688c780 b6e6f000 c2816000 c4781f60 c07f4bec c4781f5c c4781ec8
3395 23:18:53.076872 [ 113.271010] 1ec0: c0598328 c07f4bf8 00000001 00000000 c05988bc c136fa78 c05988bc c4780000
3396 23:18:53.077184 [ 113.279195] 1ee0: b6e6f000 00020000 00000004 0000000c 0001fff4 c4781ee0 00000001 b6e6e000
3397 23:18:53.119676 [ 113.287380] 1f00: c6b93680 00000000 00000000 00000000 00000000 00000000 00000000 00000000
3398 23:18:53.120211 [ 113.295565] 1f20: 00000000 00000000 c136fa78 1c32bb35 c205c000 c688c780 c688c780 c4780000
3399 23:18:53.120565 [ 113.303750] 1f40: b6e6f000 00000000 00000000 00000004 c4781f94 c4781f60 c05988bc c0598228
3400 23:18:53.120886 [ 113.311936] 1f60: 00000000 00000000 c4781fac 1c32bb35 0000000c 0000000c b6fb6e00 00000004
3401 23:18:53.121199 [ 113.320121] 1f80: c03002e4 c4780000 c4781fa4 c4781f98 c059894c c0598854 00000000 c4781fa8
3402 23:18:53.163738 [ 113.328306] 1fa0: c03000c0 c0598940 0000000c 0000000c 00000001 b6e6f000 0000000c 00000000
3403 23:18:53.164281 [ 113.336489] 1fc0: 0000000c 0000000c b6fb6e00 00000004 00000001 00000000 00020000 beed0a54
3404 23:18:53.164634 [ 113.344674] 1fe0: 00000004 beed0788 b6f2494f b6eaac66 800e0030 00000001 00000000 00000000
3405 23:18:53.164954 [ 113.352852] Backtrace:
3406 23:18:53.165262 [ 113.355327] [<c135a538>] (lkdtm_ACCESS_NULL) from [<c0c2d330>] (lkdtm_do_action+0x2c/0x4c)
3407 23:18:53.165565 [ 113.363597] r5:c5f7e000 r4:00000027
3408 23:18:53.165863 [ 113.367186] [<c0c2d304>] (lkdtm_do_action) from [<c0c2d830>] (direct_entry+0x120/0x18c)
3409 23:18:53.207474 [ 113.375204] [<c0c2d710>] (direct_entry) from [<c07f4c50>] (full_proxy_write+0x64/0x94)
3410 23:18:53.207673 [ 113.383131] r9:c4781f60 r8:c309a780 r7:0000000c r6:b6e6f000 r5:c688c780 r4:c0c2d710
3411 23:18:53.207774 [ 113.390886] [<c07f4bec>] (full_proxy_write) from [<c0598328>] (vfs_write+0x10c/0x524)
3412 23:18:53.207867 [ 113.398723] r9:c07f4bec r8:c4781f60 r7:c2816000 r6:b6e6f000 r5:c688c780 r4:00000000
3413 23:18:53.207956 [ 113.406476] [<c059821c>] (vfs_write) from [<c05988bc>] (ksys_write+0x74/0xec)
3414 23:18:53.208045 [ 113.413621] r10:00000004 r9:00000000 r8:00000000 r7:b6e6f000 r6:c4780000 r5:c688c780
3415 23:18:53.251371 [ 113.421457] r4:c688c780
3416 23:18:53.251730 [ 113.424003] [<c0598848>] (ksys_write) from [<c059894c>] (sys_write+0x18/0x1c)
3417 23:18:53.251956 [ 113.431148] r9:c4780000 r8:c03002e4 r7:00000004 r6:b6fb6e00 r5:0000000c r4:0000000c
3418 23:18:53.252163 [ 113.438904] [<c0598934>] (sys_write) from [<c03000c0>] (ret_fast_syscall+0x0/0x28)
3419 23:18:53.252376 [ 113.446478] Exception stack(0xc4781fa8 to 0xc4781ff0)
3420 23:18:53.252612 [ 113.451538] 1fa0: 0000000c 0000000c 00000001 b6e6f000 0000000c 00000000
3421 23:18:53.295247 [ 113.459724] 1fc0: 0000000c 0000000c b6fb6e00 00000004 00000001 00000000 00020000 beed0a54
3422 23:18:53.295403 [ 113.467907] 1fe0: 00000004 beed0788 b6f2494f b6eaac66
3423 23:18:53.295483 [ 113.472970] Code: e30c0cf4 e34c01ac e1a01004 ebffd44d (e5945000)
3424 23:18:53.295560 [ 113.479162] ---[ end trace 531e63129a2f3944 ]---
3425 23:18:53.295620 # Segmentation fault
3426 23:18:53.390871 # [ 113.062758] lkdtm: Performing direct entry ACCESS_NULL
3427 23:18:53.391033 # [ 113.070026] lkdtm: attempting bad read at 00000000
3428 23:18:53.391129 # [ 113.077575] 8<--- cut here ---
3429 23:18:53.391192 # [ 113.083435] Unable to handle kernel NULL pointer dereference at virtual address 00000000
3430 23:18:53.391266 # [ 113.094604] pgd = d5bf5eb0
3431 23:18:53.391348 # [ 113.100046] [00000000] *pgd=00000000
3432 23:18:53.391410 # [ 113.106476] Internal error: Oops: 5 [#11] SMP ARM
3433 23:18:53.433932 # [ 113.113973] Modules linked in: fuse ip_tables x_tables caam_jr caamhash_desc caamalg_desc crypto_engine libdes authenc snd_soc_sgtl5000 snd_soc_core phy_generic ac97_bus snd_pcm_dmaengine snd_pcm snd_timer snd soundcore caam error flexcan can_dev imx_ldb etnaviv dw_hdmi_imx dw_hdmi parallel_display imxdrm gpu_sched imx_ipu_v3
3434 23:18:53.434360 # [ 113.145678] CPU: 3 PID: 2389 Comm: cat Tainted: G D W 5.10.126-cip9 #1
3435 23:18:53.434712 # [ 113.155497] Hardware name: Freescale i.MX6 Quad/DualLite (Device Tree)
3436 23:18:53.435073 # [ 113.163776] PC is at lkdtm_ACCESS_NULL+0x28/0x68
3437 23:18:53.435372 # [ 113.171164] LR is at __irq_work_queue_local+0x40/0x74
3438 23:18:53.477545 # [ 113.178633] pc : [<c135a560>] lr : [<c049ba28>] psr: 600e0013
3439 23:18:53.478087 # [ 113.186720] sp : c4781e50 ip : c4781d58 fp : c4781e64
3440 23:18:53.478438 # [ 113.193765] r10: 0000000c r9 : c1acbde4 r8 : c15e7d40
3441 23:18:53.478765 # [ 113.200636] r7 : c4781f60 r6 : 0000000c r5 : c5f7e000 r4 : 00000000
3442 23:18:53.479108 # [ 113.208724] r3 : 1c32bb35 r2 : 1c32bb35 r1 : ef7c05e0 r0 : 00000026
3443 23:18:53.479416 # [ 113.215258] Flags: nZCv IRQs on FIQs on Mode SVC_32 ISA ARM Segment none
3444 23:18:53.479718 # [ 113.222398] Control: 10c5387d Table: 16f0404a DAC: 00000051
3445 23:18:53.520299 # [ 113.228151] Process cat (pid: 2389, stack limit = 0x4e6c1141)
3446 23:18:53.520830 # [ 113.233902] Stack: (0xc4781e50 to 0xc4782000)
3447 23:18:53.521211 # [ 113.238268] 1e40: 00000027 c5f7e000 c4781e74 c4781e68
3448 23:18:53.521544 # [ 113.246454] 1e60: c0c2d330 c135a544 c4781e9c c4781e78 c0c2d830 c0c2d310 c0c2d710 c688c780
3449 23:18:53.521864 # [ 113.254640] 1e80: b6e6f000 0000000c c309a780 c4781f60 c4781ec4 c4781ea0 c07f4c50 c0c2d71c
3450 23:18:53.567226 # [ 113.262825] 1ea0: 00000000 c688c780 b6e6f000 c2816000 c4781f60 c07f4bec c4781f5c c4781ec8
3451 23:18:53.567370 # [ 113.271010] 1ec0: c0598328 c07f4bf8 00000001 00000000 c05988bc c136fa78 c05988bc c4780000
3452 23:18:53.567436 # [ 113.279195] 1ee0: b6e6f000 00020000 00000004 0000000c 0001fff4 c4781ee0 00000001 b6e6e000
3453 23:18:53.567497 # [ 113.287380] 1f00: c6b93680 00000000 00000000 00000000 00000000 00000000 00000000 00000000
3454 23:18:53.567557 # [ 113.295565] 1f20: 00000000 00000000 c136fa78 1c32bb35 c205c000 c688c780 c688c780 c4780000
3455 23:18:53.567615 # [ 113.303750] 1f40: b6e6f000 00000000 00000000 00000004 c4781f94 c4781f60 c05988bc c0598228
3456 23:18:53.615676 # [ 113.311936] 1f60: 00000000 00000000 c4781fac 1c32bb35 0000000c 0000000c b6fb6e00 00000004
3457 23:18:53.616220 # [ 113.320121] 1f80: c03002e4 c4780000 c4781fa4 c4781f98 c059894c c0598854 00000000 c4781fa8
3458 23:18:53.616576 # [ 113.328306] 1fa0: c03000c0 c0598940 0000000c 0000000c 00000001 b6e6f000 0000000c 00000000
3459 23:18:53.616902 # [ 113.336489] 1fc0: 0000000c 0000000c b6fb6e00 00000004 00000001 00000000 00020000 beed0a54
3460 23:18:53.617213 # [ 113.344674] 1fe0: 00000004 beed0788 b6f2494f b6eaac66 800e0030 00000001 00000000 00000000
3461 23:18:53.659655 # [ 113.352852] Backtrace:
3462 23:18:53.660191 # [ 113.355327] [<c135a538>] (lkdtm_ACCESS_NULL) from [<c0c2d330>] (lkdtm_do_action+0x2c/0x4c)
3463 23:18:53.660551 # [ 113.363597] r5:c5f7e000 r4:00000027
3464 23:18:53.660875 # [ 113.367186] [<c0c2d304>] (lkdtm_do_action) from [<c0c2d830>] (direct_entry+0x120/0x18c)
3465 23:18:53.661189 # [ 113.375204] [<c0c2d710>] (direct_entry) from [<c07f4c50>] (full_proxy_write+0x64/0x94)
3466 23:18:53.661496 # [ 113.383131] r9:c4781f60 r8:c309a780 r7:0000000c r6:b6e6f000 r5:c688c780 r4:c0c2d710
3467 23:18:53.703148 # [ 113.390886] [<c07f4bec>] (full_proxy_write) from [<c0598328>] (vfs_write+0x10c/0x524)
3468 23:18:53.703306 # [ 113.398723] r9:c07f4bec r8:c4781f60 r7:c2816000 r6:b6e6f000 r5:c688c780 r4:00000000
3469 23:18:53.703375 # [ 113.406476] [<c059821c>] (vfs_write) from [<c05988bc>] (ksys_write+0x74/0xec)
3470 23:18:53.703438 # [ 113.413621] r10:00000004 r9:00000000 r8:00000000 r7:b6e6f000 r6:c4780000 r5:c688c780
3471 23:18:53.703515 # [ 113.421457] r4:c688c780
3472 23:18:53.703616 # [ 113.424003] [<c0598848>] (ksys_write[ 113.907519] lkdtm: Performing direct entry WRITE_RO
3473 23:18:53.747340 ) from [<c059894c[> ] 1(1s3y.s9_3862] lkdtm: attempting bad rodata write at c15e7fd8
3474 23:18:53.747556 write+0x18/0x1c)
3475 23:18:53.747671 # [ 113.431148[ 113.921519] 8<--- cut here ---
3476 23:18:53.747777 ] r9:c478[0 0 0101 3r.89:2c703349] Unable to handle kernel paging request at virtual address c15e7fd8
3477 23:18:53.747880 02e4 r7:00[0 0 0101034. 9r3663:9b] pgd = 1f258364
3478 23:18:53.747984 6fb6e00 r5:0000000c r4:000[0 0 0113.940837] [c15e7fd8] *pgd=1141941e(bad)
3479 23:18:53.748085 c
3480 23:18:53.748183 # [ 113.438904][ [ <1c1035.947368] Internal error: Oops: 80d [#12] SMP ARM
3481 23:18:53.791662 8934>] (sys_write) from [<c03000c[ 113.954410] Modules linked in: fuse ip_tables x_tables caam_jr caamhash_desc caamalg_desc crypto_engine libdes authenc snd_soc_sgtl5000 snd_soc_core phy_generic ac97_bus snd_pcm_dmaengine snd_pcm snd_timer snd soundcore caam error flexcan can_dev imx_ldb etnaviv dw_hdmi_imx dw_hdmi parallel_display imxdrm gpu_sched imx_ipu_v3
3482 23:18:53.792227 0>] (ret_fast_syscal[l + 01x103/.986114] CPU: 3 PID: 2463 Comm: cat Tainted: G D W 5.10.126-cip9 #1
3483 23:18:53.792594 x28)
3484 23:18:53.792919 # [[ 111133..94946604179] Hardware name: Freescale i.MX6 Quad/DualLite (Device Tree)
3485 23:18:53.835737 ] Exception stack(0xc4781fa8 to 0 114.004295] PC is at lkdtm_WRITE_RO+0x44/0x50
3486 23:18:53.836273 xc4781ff0)
3487 23:18:53.836626 # [ 113.4515[3 8 ]1 4.011422] LR is at __irq_work_queue_local+0x40/0x74
3488 23:18:53.836952 1fa0: [ 1 1 4 . 0 1 8 8 93] pc : [<c135a37c>] lr : [<c049ba28>] psr: 600e0013
3489 23:18:53.837276 0000000c[ 0 0101040.0002c6 9080] sp : c4781e50 ip : c4781d58 fp : c4781e64
3490 23:18:53.837587 000001 b6[e 6 1f1040.00 304000205] r10: 00000009 r9 : c1acbdf0 r8 : c15e7d40
3491 23:18:53.837898 00c 00000[0 0 011
3492 23:18:53.838198 4#. 0[4 0 9181] r7 : c4781f60 r6 : 00000009 r5 : c5f7e000 r4 : c15e7fd8
3493 23:18:53.879670 3.459724[] 11f1c40.:0 409020405] r3 : 0198b861 r2 : aa55aa55 r1 : ef7c05e0 r0 : c1accbf4
3494 23:18:53.880229 00c 0000000c [b 6 f1b164e.0005 7009] Flags: nZCv IRQs on FIQs on Mode SVC_32 ISA ARM Segment none
3495 23:18:53.880595 0000004 0[0 0 0101040.10 60605050] Control: 10c5387d Table: 169b004a DAC: 00000051
3496 23:18:53.880930 0000 00[0 2 0101040. 0b7e4e0d301a Process cat (pid: 2463, stack limit = 0x4e6c1141)
3497 23:18:53.881274 54
3498 23:18:53.881623 # [ 11[3 . 4161749.0078]1 416] Stack: (0xc4781e50 to 0xc4782000)
3499 23:18:53.923357 fe0: 00000004 beed[0 7 81814 .b067609] 1e40: 00000028 c5f7e000 c4781e74 c4781e68
3500 23:18:53.923656 f2494f b6eaac66
3501 23:18:53.923843 [# [1 1 41.1037865] 1e60: c0c2d330 c135a344 c4781e9c c4781e78 c0c2d830 c0c2d310 c0c2d710 c688cf00
3502 23:18:53.924017 .472970] Code: e[3 0 c101c4f.41 08122] 1e80: b6db7000 00000009 c309a780 c4781f60 c4781ec4 c4781ea0 c07f4c50 c0c2d71c
3503 23:18:53.924189 34c01ac e1a01004[ e b1f1f4d.41418379] 1ea0: 00000000 c688cf00 b6db7000 c2816000 c4781f60 c07f4bec c4781f5c c4781ec8
3504 23:18:53.924357 (e5945000)
3505 23:18:53.967597 # [[ 111134..4178640] 1ec0: c0598328 c07f4bf8 00000001 00000000 c05988bc c136fa78 c05988bc c4780000
3506 23:18:53.968137 9162] ---[ end[ t r1a1c4e. 15338895] 1ee0: b6db7000 00020000 00000004 00000009 0001fff7 c4781ee0 00000001 b6db6000
3507 23:18:53.968501 e63129a2f3944 ][- - -11
3508 23:18:53.968822 4#. 1A4C067] 1f00: c2ef4140 00000000 00000000 00000000 00000000 00000000 00000000 00000000
3509 23:18:53.969138 CESS_NULL: missi[n g 1'1c4a.l1l59238] 1f20: 00000000 00000000 c136fa78 66bc620a c205c000 c688cf00 c688cf00 c4780000
3510 23:18:53.969446 trace:': [FAIL]
3511 23:18:53.969742 [n o t1 1o4k. 139496] 1f40: b6db7000 00000000 00000000 00000004 c4781f94 c4781f60 c05988bc c0598228
3512 23:18:54.011655 8 selftests: lkd[t m :1 1A4C.C1E79753] 1f60: 00000000 00000000 c4781fac 66bc620a 00000009 00000009 b6efee00 00000004
3513 23:18:54.012170 S_NULL.sh # exit=[1
3514 23:18:54.012521 1#1 4s.e1l0011] 1f80: c03002e4 c4780000 c4781fa4 c4781f98 c059894c c0598854 00000000 c4781fa8
3515 23:18:54.012853 ftests: lkdtm:[ W R1I1T4E._2R0O0266] 1fa0: c03000c0 c0598940 00000009 00000009 00000001 b6db7000 00000009 00000000
3516 23:18:54.013172 sh
3517 23:18:54.013473 [ 114.210437] 1fc0: 00000009 00000009 b6efee00 00000004 00000001 00000000 00020000 bec49a54
3518 23:18:54.055743 [ 114.218958] 1fe0: 00000004 bec49788 b6e6c94f b6df2c66 800e0030 00000001 00000000 00000000
3519 23:18:54.056284 [ 114.227137] Backtrace:
3520 23:18:54.056638 [ 114.229610] [<c135a338>] (lkdtm_WRITE_RO) from [<c0c2d330>] (lkdtm_do_action+0x2c/0x4c)
3521 23:18:54.056967 [ 114.237622] r5:c5f7e000 r4:00000028
3522 23:18:54.057276 [ 114.241210] [<c0c2d304>] (lkdtm_do_action) from [<c0c2d830>] (direct_entry+0x120/0x18c)
3523 23:18:54.057576 [ 114.249230] [<c0c2d710>] (direct_entry) from [<c07f4c50>] (full_proxy_write+0x64/0x94)
3524 23:18:54.057873 [ 114.257154] r9:c4781f60 r8:c309a780 r7:00000009 r6:b6db7000 r5:c688cf00 r4:c0c2d710
3525 23:18:54.099715 [ 114.264911] [<c07f4bec>] (full_proxy_write) from [<c0598328>] (vfs_write+0x10c/0x524)
3526 23:18:54.100256 [ 114.272749] r9:c07f4bec r8:c4781f60 r7:c2816000 r6:b6db7000 r5:c688cf00 r4:00000000
3527 23:18:54.100612 [ 114.280503] [<c059821c>] (vfs_write) from [<c05988bc>] (ksys_write+0x74/0xec)
3528 23:18:54.100939 [ 114.287648] r10:00000004 r9:00000000 r8:00000000 r7:b6db7000 r6:c4780000 r5:c688cf00
3529 23:18:54.101248 [ 114.295482] r4:c688cf00
3530 23:18:54.101548 [ 114.298026] [<c0598848>] (ksys_write) from [<c059894c>] (sys_write+0x18/0x1c)
3531 23:18:54.143178 [ 114.305171] r9:c4780000 r8:c03002e4 r7:00000004 r6:b6efee00 r5:00000009 r4:00000009
3532 23:18:54.143377 [ 114.312924] [<c0598934>] (sys_write) from [<c03000c0>] (ret_fast_syscall+0x0/0x28)
3533 23:18:54.143456 [ 114.320497] Exception stack(0xc4781fa8 to 0xc4781ff0)
3534 23:18:54.143545 [ 114.325556] 1fa0: 00000009 00000009 00000001 b6db7000 00000009 00000000
3535 23:18:54.143652 [ 114.333742] 1fc0: 00000009 00000009 b6efee00 00000004 00000001 00000000 00020000 bec49a54
3536 23:18:54.143743 [ 114.341926] 1fe0: 00000004 bec49788 b6e6c94f b6df2c66
3537 23:18:54.187171 [ 114.346985] Code: e34a3bcd e30c0bf4 e34c01ac e0233002 (e5843000)
3538 23:18:54.187358 [ 114.353087] ---[ end trace 531e63129a2f3945 ]---
3539 23:18:54.187467 # Segmentation fault
3540 23:18:54.344320 # [ 113.907519] lkdtm: Performing direct entry WRITE_RO
3541 23:18:54.344411 # [ 113.913862] lkdtm: attempting bad rodata write at c15e7fd8
3542 23:18:54.344481 # [ 113.921519] 8<--- cut here ---
3543 23:18:54.344545 # [ 113.927349] Unable to handle kernel paging request at virtual address c15e7fd8
3544 23:18:54.344608 # [ 113.936395] pgd = 1f258364
3545 23:18:54.344668 # [ 113.940837] [c15e7fd8] *pgd=1141941e(bad)
3546 23:18:54.344729 # [ 113.947368] Internal error: Oops: 80d [#12] SMP ARM
3547 23:18:54.387567 # [ 113.954410] Modules linked in: fuse ip_tables x_tables caam_jr caamhash_desc caamalg_desc crypto_engine libdes authenc snd_soc_sgtl5000 snd_soc_core phy_generic ac97_bus snd_pcm_dmaengine snd_pcm snd_timer snd soundcore caam error flexcan can_dev imx_ldb etnaviv dw_hdmi_imx dw_hdmi parallel_display imxdrm gpu_sched imx_ipu_v3
3548 23:18:54.387808 # [ 113.986114] CPU: 3 PID: 2463 Comm: cat Tainted: G D W 5.10.126-cip9 #1
3549 23:18:54.387941 # [ 113.996019] Hardware name: Freescale i.MX6 Quad/DualLite (Device Tree)
3550 23:18:54.388059 # [ 114.004295] PC is at lkdtm_WRITE_RO+0x44/0x50
3551 23:18:54.431434 # [ 114.011422] LR is at __irq_work_queue_local+0x40/0x74
3552 23:18:54.431940 # [ 114.018893] pc : [<c135a37c>] lr : [<c049ba28>] psr: 600e0013
3553 23:18:54.432304 # [ 114.026980] sp : c4781e50 ip : c4781d58 fp : c4781e64
3554 23:18:54.432630 # [ 114.034025] r10: 00000009 r9 : c1acbdf0 r8 : c15e7d40
3555 23:18:54.432942 # [ 114.040984] r7 : c4781f60 r6 : 00000009 r5 : c5f7e000 r4 : c15e7fd8
3556 23:18:54.433247 # [ 114.049245] r3 : 0198b861 r2 : aa55aa55 r1 : ef7c05e0 r0 : c1accbf4
3557 23:18:54.433543 # [ 114.057509] Flags: nZCv IRQs on FIQs on Mode SVC_32 ISA ARM Segment none
3558 23:18:54.475469 # [ 114.066550] Control: 10c5387d Table: 169b004a DAC: 00000051
3559 23:18:54.475965 # [ 114.074031] Process cat (pid: 2463, stack limit = 0x4e6c1141)
3560 23:18:54.476285 # [ 114.081426] Stack: (0xc4781e50 to 0xc4782000)
3561 23:18:54.476585 # [ 114.087609] 1e40: 00000028 c5f7e000 c4781e74 c4781e68
3562 23:18:54.476873 # [ 114.097865] 1e60: c0c2d330 c135a344 c4781e9c c4781e78 c0c2d830 c0c2d310 c0c2d710 c688cf00
3563 23:18:54.477155 # [ 114.108122] 1e80: b6db7000 00000009 c309a780 c4781f60 c4781ec4 c4781ea0 c07f4c50 c0c2d71c
3564 23:18:54.519541 # [ 114.118379] 1ea0: 00000000 c688cf00 b6db7000 c2816000 c4781f60 c07f4bec c4781f5c c4781ec8
3565 23:18:54.520084 # [ 114.128640] 1ec0: c0598328 c07f4bf8 00000001 00000000 c05988bc c136fa78 c05988bc c4780000
3566 23:18:54.520437 # [ 114.138895] 1ee0: b6db7000 00020000 00000004 00000009 0001fff7 c4781ee0 00000001 b6db6000
3567 23:18:54.520759 # [ 114.149067] 1f00: c2ef4140 00000000 00000000 00000000 00000000 00000000 00000000 00000000
3568 23:18:54.521066 # [ 114.159238] 1f20: 00000000 00000000 c136fa78 66bc620a c205c000 c688cf00 c688cf00 c4780000
3569 23:18:54.563433 # [ 114.169496] 1f40: b6db7000 00000000 00000000 00000004 c4781f94 c4781f60 c05988bc c0598228
3570 23:18:54.563981 # [ 114.179753] 1f60: 00000000 00000000 c4781fac 66bc620a 00000009 00000009 b6efee00 00000004
3571 23:18:54.564336 # [ 114.190011] 1f80: c03002e4 c4780000 c4781fa4 c4781f98 c059894c c0598854 00000000 c4781fa8
3572 23:18:54.564655 # [ 114.200266] 1fa0: c03000c0 c0598940 00000009 00000009 00000001 b6db7000 00000009 00000000
3573 23:18:54.564966 # [ 114.210437] 1fc0: 00000009 00000009 b6efee00 00000004 00000001 00000000 00020000 bec49a54
3574 23:18:54.565279 # [ 114.218958] 1fe0: 00000004 bec49788 b6e6c94f b6df2c66 800e0030 00000001 00000000 00000000
3575 23:18:54.607665 # [ 114.227137] Backtrace:
3576 23:18:54.608198 # [ 114.229610] [<c135a338>] (lkdtm_WRITE_RO) from [<c0c2d330>] (lkdtm_do_action+0x2c/0x4c)
3577 23:18:54.608550 # [ 114.237622] r5:c5f7e000 r4:00000028
3578 23:18:54.608875 # [ 114.241210] [<c0c2d304>] (lkdtm_do_action) from [<c0c2d830>] (direct_entry+0x120/0x18c)
3579 23:18:54.609188 # [ 114.249230] [<c0c2d710>] (direct_entry) from [<c07f4c50>] (full_proxy_write+0x64/0x94)
3580 23:18:54.609494 # [ 114.257154] r9:c4781f60 r8:c309a780 r7:00000009 r6:b6db7000 r5:c688cf00 r4:c0c2d710
3581 23:18:54.651646 # [ 114.264911] [<c07f4bec>] (full_proxy_write) from [<c0598328>] (vfs_write+0x10c/0x524)
3582 23:18:54.652184 # [ 114.272749] r9:c07f4bec r8:c4781f60 r7:c2816000 r6:b6db7000 r5:c688cf00 r4:00000000
3583 23:18:54.652537 # [ 114.280503] [<c059821c>] (vfs_write) from [<c05988bc>] (ksys_write+0x74/0xec)
3584 23:18:54.652858 # [ 114.287648] r10:00000004 r9:00000000 r8:00000000 r7:b6db7000 r6:c4780000 r5:c688cf00
3585 23:18:54.653169 # [ 114.295482] r4:c688cf00
3586 23:18:54.653465 # [ 114.298026] [<c0598848>] (ksys_write) from [<c059894c>] (sys_write+0x18/0x1c)
3587 23:18:54.695476 # [ 114.305171] r9:c4780000 r8:c03002e4 r7:00000004 r6:b6efee00 r5:00000009 r4:00000009
3588 23:18:54.695656 # [ 114.312924] [<c0598934>] (sys_write) from [<c[ 114.878536] lkdtm: Performing direct entry WRITE_RO_AFTER_INIT
3589 23:18:54.695746 03000c0>] (ret_fast[_ s y1s1c4a.l85488] lkdtm: attempting bad ro_after_init write at c1b7dc48
3590 23:18:54.695831 l+0x0/0x28)
3591 23:18:54.695908 # [ 114.320497] Exc[ 114.893849] 8<--- cut here ---
3592 23:18:54.695984 eption stack(0xc4781fa8 to 0xc[4 114.899685] Unable to handle kernel paging request at virtual address c1b7dc48
3593 23:18:54.696060 81ff0)
3594 23:18:54.696132 # [ 114.32[5 5 5161]4 .109600] pgd = 5024204a
3595 23:18:54.739552 fa0: 00000009 0[ 114.914482] [c1b7dc48] *pgd=11a1941e(bad)
3596 23:18:54.739935 0000009 00000001 b6db7000 0000[0 114.921378] Internal error: Oops: 80d [#13] SMP ARM
3597 23:18:54.740184 09 00000000
3598 23:18:54.740404 # [ 114.333742] 1fc[ 114.928947] Modules linked in: fuse ip_tables x_tables caam_jr caamhash_desc caamalg_desc crypto_engine libdes authenc snd_soc_sgtl5000 snd_soc_core phy_generic ac97_bus snd_pcm_dmaengine snd_pcm snd_timer snd soundcore caam error flexcan can_dev imx_ldb etnaviv dw_hdmi_imx dw_hdmi parallel_display imxdrm gpu_sched imx_ipu_v3
3599 23:18:54.783644 0: 00000009 00000009 b6efee00[ 0114.960665] CPU: 2 PID: 2537 Comm: cat Tainted: G D W 5.10.126-cip9 #1
3600 23:18:54.784197 0000004 000000[0 1 101040.090700923] Hardware name: Freescale i.MX6 Quad/DualLite (Device Tree)
3601 23:18:54.784562 0 00020000 bec49a54
3602 23:18:54.784892 # [ 114.341[ 114.979482] PC is at lkdtm_WRITE_RO_AFTER_INIT+0x64/0x70
3603 23:18:54.785208 926] 1fe0: 00000004 bec49788 b6e6[ 114.987659] LR is at __irq_work_queue_local+0x40/0x74
3604 23:18:54.785522 c94f b6df2c66
3605 23:18:54.785817 # [ [ 1 1141.43.495564] pc : [<c135a3ec>] lr : [<c049ba28>] psr: 600e0013
3606 23:18:54.827723 6985] Code: e34a[3 b c1d1 5e.30004004] sp : c6e9fe50 ip : c6e9fd58 fp : c6e9fe64
3607 23:18:54.828275 0bf4 e34c01ac e[0 2 3131050.20 11321] r10: 00000014 r9 : c1acbdfc r8 : c15e7d40
3608 23:18:54.828636 e5843000)
3609 23:18:54.828953 # [ [1 1 41.1355.3008551] r7 : c6e9ff60 r6 : 00000014 r5 : c6c5c000 r4 : c1b7dc48
3610 23:18:54.829262 87] ---[ end [t r a1c1e5 .503217e67] r3 : fe67479e r2 : 55aa55aa r1 : ef7ab5e0 r0 : c1accbf4
3611 23:18:54.829576 63129a2f3945 ]---
3612 23:18:54.829876 # WRI[T E _1R15.035618] Flags: nZCv IRQs on FIQs on Mode SVC_32 ISA ARM Segment none
3613 23:18:54.871736 : missing 'call t[r a1c1e5:.'0:45185] Control: 10c5387d Table: 159dc04a DAC: 00000051
3614 23:18:54.872273 [FAIL]
3615 23:18:54.872623 not ok 39 s[e l f1t1e5s.053022] Process cat (pid: 2537, stack limit = 0x4069f78d)
3616 23:18:54.872954 s: lkdtm: WRITE_RO.sh[ # 1e1x5i060946] Stack: (0xc6e9fe50 to 0xc6ea0000)
3617 23:18:54.873270 t=1
3618 23:18:54.873578 # selftests: lkdtm: [W R I1T5.067572] fe40: 00000029 c6c5c000 c6e9fe74 c6e9fe68
3619 23:18:54.873878 E_RO_AFTER_INIT.sh
3620 23:18:54.874172 [ 115.078191] fe60: c0c2d330 c135a394 c6e9fe9c c6e9fe78 c0c2d830 c0c2d310 c0c2d710 c581fb80
3621 23:18:54.915722 [ 115.088111] fe80: b6ead000 00000014 c309a780 c6e9ff60 c6e9fec4 c6e9fea0 c07f4c50 c0c2d71c
3622 23:18:54.916265 [ 115.096319] fea0: 00000000 c581fb80 b6ead000 c2816000 c6e9ff60 c07f4bec c6e9ff5c c6e9fec8
3623 23:18:54.916622 [ 115.104525] fec0: c0598328 c07f4bf8 00000001 00000000 c05988bc c136fa78 c05988bc c6e9e000
3624 23:18:54.916945 [ 115.112732] fee0: b6ead000 00020000 00000004 00000014 0001ffec c6e9fee0 00000001 b6eac000
3625 23:18:54.917256 [ 115.120940] ff00: c2ef6500 00000000 00000000 00000000 00000000 00000000 00000000 00000000
3626 23:18:54.959628 [ 115.129148] ff20: 00000000 00000000 c136fa78 7c6329e2 c205c000 c581fb80 c581fb80 c6e9e000
3627 23:18:54.960169 [ 115.137357] ff40: b6ead000 00000000 00000000 00000004 c6e9ff94 c6e9ff60 c05988bc c0598228
3628 23:18:54.960524 [ 115.145565] ff60: 00000000 00000000 c6e9ffac 7c6329e2 00000014 00000014 b6ff4e00 00000004
3629 23:18:54.960850 [ 115.153776] ff80: c03002e4 c6e9e000 c6e9ffa4 c6e9ff98 c059894c c0598854 00000000 c6e9ffa8
3630 23:18:54.961159 [ 115.161984] ffa0: c03000c0 c0598940 00000014 00000014 00000001 b6ead000 00000014 00000000
3631 23:18:55.003484 [ 115.170193] ffc0: 00000014 00000014 b6ff4e00 00000004 00000001 00000000 00020000 beb4aa54
3632 23:18:55.004019 [ 115.178402] ffe0: 00000004 beb4a788 b6f6294f b6ee8c66 800e0030 00000001 00000000 00000000
3633 23:18:55.004368 [ 115.186595] Backtrace:
3634 23:18:55.004693 [ 115.189111] [<c135a388>] (lkdtm_WRITE_RO_AFTER_INIT) from [<c0c2d330>] (lkdtm_do_action+0x2c/0x4c)
3635 23:18:55.005006 [ 115.198097] r5:c6c5c000 r4:00000029
3636 23:18:55.005312 [ 115.201717] [<c0c2d304>] (lkdtm_do_action) from [<c0c2d830>] (direct_entry+0x120/0x18c)
3637 23:18:55.005611 [ 115.209764] [<c0c2d710>] (direct_entry) from [<c07f4c50>] (full_proxy_write+0x64/0x94)
3638 23:18:55.047509 [ 115.217714] r9:c6e9ff60 r8:c309a780 r7:00000014 r6:b6ead000 r5:c581fb80 r4:c0c2d710
3639 23:18:55.048048 [ 115.225496] [<c07f4bec>] (full_proxy_write) from [<c0598328>] (vfs_write+0x10c/0x524)
3640 23:18:55.048407 [ 115.233358] r9:c07f4bec r8:c6e9ff60 r7:c2816000 r6:b6ead000 r5:c581fb80 r4:00000000
3641 23:18:55.048733 [ 115.241135] [<c059821c>] (vfs_write) from [<c05988bc>] (ksys_write+0x74/0xec)
3642 23:18:55.049043 [ 115.248300] r10:00000004 r9:00000000 r8:00000000 r7:b6ead000 r6:c6e9e000 r5:c581fb80
3643 23:18:55.049346 [ 115.256148] r4:c581fb80
3644 23:18:55.091457 [ 115.258714] [<c0598848>] (ksys_write) from [<c059894c>] (sys_write+0x18/0x1c)
3645 23:18:55.091994 [ 115.265879] r9:c6e9e000 r8:c03002e4 r7:00000004 r6:b6ff4e00 r5:00000014 r4:00000014
3646 23:18:55.092350 [ 115.273659] [<c0598934>] (sys_write) from [<c03000c0>] (ret_fast_syscall+0x0/0x28)
3647 23:18:55.092677 [ 115.281249] Exception stack(0xc6e9ffa8 to 0xc6e9fff0)
3648 23:18:55.093043 [ 115.286330] ffa0: 00000014 00000014 00000001 b6ead000 00000014 00000000
3649 23:18:55.093380 [ 115.294538] ffc0: 00000014 00000014 b6ff4e00 00000004 00000001 00000000 00020000 beb4aa54
3650 23:18:55.135174 [ 115.302740] ffe0: 00000004 beb4a788 b6f6294f b6ee8c66
3651 23:18:55.135257 [ 115.307824] Code: e34a3bcd e30c0bf4 e34c01ac e0233002 (e5843000)
3652 23:18:55.135338 [ 115.313950] ---[ end trace 531e63129a2f3946 ]---
3653 23:18:55.135447 # Segmentation fault
3654 23:18:55.249858 # [ 114.878536] lkdtm: Performing direct entry WRITE_RO_AFTER_INIT
3655 23:18:55.249950 # [ 114.885488] lkdtm: attempting bad ro_after_init write at c1b7dc48
3656 23:18:55.250021 # [ 114.893849] 8<--- cut here ---
3657 23:18:55.250086 # [ 114.899685] Unable to handle kernel paging request at virtual address c1b7dc48
3658 23:18:55.250150 # [ 114.909600] pgd = 5024204a
3659 23:18:55.250211 # [ 114.914482] [c1b7dc48] *pgd=11a1941e(bad)
3660 23:18:55.250272 # [ 114.921378] Internal error: Oops: 80d [#13] SMP ARM
3661 23:18:55.293305 # [ 114.928947] Modules linked in: fuse ip_tables x_tables caam_jr caamhash_desc caamalg_desc crypto_engine libdes authenc snd_soc_sgtl5000 snd_soc_core phy_generic ac97_bus snd_pcm_dmaengine snd_pcm snd_timer snd soundcore caam error flexcan can_dev imx_ldb etnaviv dw_hdmi_imx dw_hdmi parallel_display imxdrm gpu_sched imx_ipu_v3
3662 23:18:55.293504 # [ 114.960665] CPU: 2 PID: 2537 Comm: cat Tainted: G D W 5.10.126-cip9 #1
3663 23:18:55.293607 # [ 114.970923] Hardware name: Freescale i.MX6 Quad/DualLite (Device Tree)
3664 23:18:55.293701 # [ 114.979482] PC is at lkdtm_WRITE_RO_AFTER_INIT+0x64/0x70
3665 23:18:55.336646 # [ 114.987659] LR is at __irq_work_queue_local+0x40/0x74
3666 23:18:55.337147 # [ 114.995564] pc : [<c135a3ec>] lr : [<c049ba28>] psr: 600e0013
3667 23:18:55.337469 # [ 115.004004] sp : c6e9fe50 ip : c6e9fd58 fp : c6e9fe64
3668 23:18:55.337765 # [ 115.011321] r10: 00000014 r9 : c1acbdfc r8 : c15e7d40
3669 23:18:55.338054 # [ 115.018551] r7 : c6e9ff60 r6 : 00000014 r5 : c6c5c000 r4 : c1b7dc48
3670 23:18:55.338330 # [ 115.027167] r3 : fe67479e r2 : 55aa55aa r1 : ef7ab5e0 r0 : c1accbf4
3671 23:18:55.338603 # [ 115.035618] Flags: nZCv IRQs on FIQs on Mode SVC_32 ISA ARM Segment none
3672 23:18:55.383481 # [ 115.045185] Control: 10c5387d Table: 159dc04a DAC: 00000051
3673 23:18:55.384021 # [ 115.053022] Process cat (pid: 2537, stack limit = 0x4069f78d)
3674 23:18:55.384394 # [ 115.060946] Stack: (0xc6e9fe50 to 0xc6ea0000)
3675 23:18:55.384722 # [ 115.067572] fe40: 00000029 c6c5c000 c6e9fe74 c6e9fe68
3676 23:18:55.385038 # [ 115.078191] fe60: c0c2d330 c135a394 c6e9fe9c c6e9fe78 c0c2d830 c0c2d310 c0c2d710 c581fb80
3677 23:18:55.385346 # [ 115.088111] fe80: b6ead000 00000014 c309a780 c6e9ff60 c6e9fec4 c6e9fea0 c07f4c50 c0c2d71c
3678 23:18:55.427495 # [ 115.096319] fea0: 00000000 c581fb80 b6ead000 c2816000 c6e9ff60 c07f4bec c6e9ff5c c6e9fec8
3679 23:18:55.428032 # [ 115.104525] fec0: c0598328 c07f4bf8 00000001 00000000 c05988bc c136fa78 c05988bc c6e9e000
3680 23:18:55.428376 # [ 115.112732] fee0: b6ead000 00020000 00000004 00000014 0001ffec c6e9fee0 00000001 b6eac000
3681 23:18:55.428699 # [ 115.120940] ff00: c2ef6500 00000000 00000000 00000000 00000000 00000000 00000000 00000000
3682 23:18:55.429013 # [ 115.129148] ff20: 00000000 00000000 c136fa78 7c6329e2 c205c000 c581fb80 c581fb80 c6e9e000
3683 23:18:55.471479 # [ 115.137357] ff40: b6ead000 00000000 00000000 00000004 c6e9ff94 c6e9ff60 c05988bc c0598228
3684 23:18:55.471981 # [ 115.145565] ff60: 00000000 00000000 c6e9ffac 7c6329e2 00000014 00000014 b6ff4e00 00000004
3685 23:18:55.472317 # [ 115.153776] ff80: c03002e4 c6e9e000 c6e9ffa4 c6e9ff98 c059894c c0598854 00000000 c6e9ffa8
3686 23:18:55.472621 # [ 115.161984] ffa0: c03000c0 c0598940 00000014 00000014 00000001 b6ead000 00000014 00000000
3687 23:18:55.472908 # [ 115.170193] ffc0: 00000014 00000014 b6ff4e00 00000004 00000001 00000000 00020000 beb4aa54
3688 23:18:55.515495 # [ 115.178402] ffe0: 00000004 beb4a788 b6f6294f b6ee8c66 800e0030 00000001 00000000 00000000
3689 23:18:55.516030 # [ 115.186595] Backtrace:
3690 23:18:55.516382 # [ 115.189111] [<c135a388>] (lkdtm_WRITE_RO_AFTER_INIT) from [<c0c2d330>] (lkdtm_do_action+0x2c/0x4c)
3691 23:18:55.516707 # [ 115.198097] r5:c6c5c000 r4:00000029
3692 23:18:55.517016 # [ 115.201717] [<c0c2d304>] (lkdtm_do_action) from [<c0c2d830>] (direct_entry+0x120/0x18c)
3693 23:18:55.517324 # [ 115.209764] [<c0c2d710>] (direct_entry) from [<c07f4c50>] (full_proxy_write+0x64/0x94)
3694 23:18:55.517621 # [ 115.217714] r9:c6e9ff60 r8:c309a780 r7:00000014 r6:b6ead000 r5:c581fb80 r4:c0c2d710
3695 23:18:55.559591 # [ 115.225496] [<c07f4bec>] (full_proxy_write) from [<c0598328>] (vfs_write+0x10c/0x524)
3696 23:18:55.560134 # [ 115.233358] r9:c07f4bec r8:c6e9ff60 r7:c2816000 r6:b6ead000 r5:c581fb80 r4:00000000
3697 23:18:55.560487 # [ 115.241135] [<c059821c>] (vfs_write) from [<c05988bc>] (ksys_write+0x74/0xec)
3698 23:18:55.560814 # [ 115.248300] r10:00000004 r9:00000000 r8:00000000 r7:b6ead000 r6:c6e9e000 r5:c581fb80
3699 23:18:55.561128 # [ 115.256148] r4:c581fb80
3700 23:18:55.561431 # [ 115.258714] [<c0598848>] (ksys_write) from [<c059894c>] (sys_write+0x18/0x1c)
3701 23:18:55.603639 # [ 115.265879] r9:c6e9e000 r8:c03002e4 r7:00000004 r6:b6ff4e00 r5:00000014[ 115.781322] lkdtm: Performing direct entry WRITE_KERN
3702 23:18:55.604201 r4:00000014
3703 23:18:55.604580 # [ 115.273659] [<[ 115.788364] lkdtm: attempting bad 7520704 byte write at c135a260
3704 23:18:55.604914 c0598934>] (sys_write) from [<c03[ 115.797264] 8<--- cut here ---
3705 23:18:55.605230 000c0>] ([r e t1_1f5a.s8t0_3s0y7s] Unable to handle kernel paging request at virtual address c135a260
3706 23:18:55.605548 call+0x0/0[x 2 81)15
3707 23:18:55.605842 .#8 1[2 0 30] pgd = 800a0d40
3708 23:18:55.606138 15.281249] Exception sta[c k (1015.816559] [c135a260] *pgd=1121940e(bad)
3709 23:18:55.647347 c6e9ffa8 to 0xc6e9[f f f101)5.
3710 23:18:55.647524 823003] Internal error: Oops: 80d [#14] SMP ARM
3711 23:18:55.647610 [ 115.286330] ffa0: [ 115.830047] Modules linked in: fuse ip_tables x_tables caam_jr caamhash_desc caamalg_desc crypto_engine libdes authenc snd_soc_sgtl5000 snd_soc_core phy_generic ac97_bus snd_pcm_dmaengine snd_pcm snd_timer snd soundcore caam error flexcan can_dev imx_ldb etnaviv dw_hdmi_imx dw_hdmi parallel_display imxdrm gpu_sched imx_ipu_v3
3712 23:18:55.691464 00000014 000[0 0 011154. 861750] CPU: 2 PID: 2611 Comm: cat Tainted: G D W 5.10.126-cip9 #1
3713 23:18:55.691758 0000001 b[6 e a1d1050.08 70105060] Hardware name: Freescale i.MX6 Quad/DualLite (Device Tree)
3714 23:18:55.691932 0014 00000000
3715 23:18:55.692088 # [ 11[5 . 219145.879840] PC is at memcpy+0x50/0x330
3716 23:18:55.692238 38] ffc0: 00[0 0 0101154. 808050926] LR is at 0xe92dd830
3717 23:18:55.692384 0014 b6ff4e[0 0 101050.0809000975] pc : [<c08ccb90>] lr : [<e92dd830>] psr: 200e0013
3718 23:18:55.692525 0000000[1 0101050.08090900 603] sp : c6f67e2c ip : e1a0c00d fp : c6f67e64
3719 23:18:55.692661 020000 be[b 41a1a55.490
3720 23:18:55.735767 6#0 2[3] r10: 0000000b r9 : c1acbe10 r8 : e89da800
3721 23:18:55.736307 115.302740[] f1f1e50.:9 1020983] r7 : e8bd4000 r6 : e52de004 r5 : e24cb004 r4 : e92dd800
3722 23:18:55.736661 00004 [b e b141a57.8982 1b362f96] r3 : e1a0c00d r2 : 0072c120 r1 : c0c2e0c0 r0 : c135a260
3723 23:18:55.736992 94f b6ee8c66[
3724 23:18:55.737310 #1 1[5 . 912195508] Flags: nzCv IRQs on FIQs on Mode SVC_32 ISA ARM Segment none
3725 23:18:55.737618 307824] C[o d e1:1 5e.3943a835b49] Control: 10c5387d Table: 159d804a DAC: 00000051
3726 23:18:55.779731 d e30c0bf4 [e 3 41c1051.a9c4 6e001] Process cat (pid: 2611, stack limit = 0x1b29c786)
3727 23:18:55.780267 233002 (e584[3 0 0101)5 .9
3728 23:18:55.780623 5#3 598] Stack: (0xc6f67e2c to 0xc6f68000)
3729 23:18:55.780954 115.313950] --[- [ 1e1n5d. 9t59866] 7e20: c0c2e0a0 0072c1c0 c6f67f60 c15e7d40 c135a260
3730 23:18:55.781272 ace 531e63129a2f3[9 4 61 1]5-.-9-0124] 7e40: c135a260 c135a444 0000002a c6a27000 0000000b c6f67f60 c6f67e74 c6f67e68
3731 23:18:55.781583
3732 23:18:55.781883 # WRITE_RO_AFTE[R _ I1N1I5T.:9 0382] 7e60: c0c2d330 c135a404 c6f67e9c c6f67e78 c0c2d830 c0c2d310 c0c2d710 c581f540
3733 23:18:55.823641 missing 'call t[r a c1e1:5'.:9 9[639] 7e80: b6e71000 0000000b c309a780 c6f67f60 c6f67ec4 c6f67ea0 c07f4c50 c0c2d71c
3734 23:18:55.824182 FAIL]
3735 23:18:55.824537 not ok 40 [s e l1f1t6e.s0t0811] 7ea0: 00000000 c581f540 b6e71000 c2816000 c6f67f60 c07f4bec c6f67f5c c6f67ec8
3736 23:18:55.824867 s: lkdtm: WRITE[_ R O1_1A6F.T0E1R068] 7ec0: c0598328 c07f4bf8 00000001 00000000 c05988bc c136fa78 c05988bc c6f66000
3737 23:18:55.825181 _INIT.sh # exit[= 1 1
3738 23:18:55.825482 1#6 .s0e2l240] 7ee0: b6e71000 00020000 00000004 0000000b 0001fff5 c6f67ee0 00000001 b6e70000
3739 23:18:55.867737 ftests: lkdtm: [W R I1T1E6_.K0E3R411] 7f00: c5a9be00 00000000 00000000 00000000 00000000 00000000 00000000 00000000
3740 23:18:55.868280 N.sh
3741 23:18:55.868627 [ 116.041582] 7f20: 00000000 00000000 c136fa78 03001303 c205c000 c581f540 c581f540 c6f66000
3742 23:18:55.868945 [ 116.050279] 7f40: b6e71000 00000000 00000000 00000004 c6f67f94 c6f67f60 c05988bc c0598228
3743 23:18:55.869247 [ 116.058465] 7f60: 00000000 00000000 c6f67fac 03001303 0000000b 0000000b b6fb8e00 00000004
3744 23:18:55.869544 [ 116.066651] 7f80: c03002e4 c6f66000 c6f67fa4 c6f67f98 c059894c c0598854 00000000 c6f67fa8
3745 23:18:55.911458 [ 116.074836] 7fa0: c03000c0 c0598940 0000000b 0000000b 00000001 b6e71000 0000000b 00000000
3746 23:18:55.911665 [ 116.083021] 7fc0: 0000000b 0000000b b6fb8e00 00000004 00000001 00000000 00020000 becf1a54
3747 23:18:55.911771 [ 116.091205] 7fe0: 00000004 becf1788 b6f2694f b6eacc66 800e0030 00000001 00000000 00000000
3748 23:18:55.911867 [ 116.099384] Backtrace:
3749 23:18:55.911958 [ 116.101863] [<c135a3f8>] (lkdtm_WRITE_KERN) from [<c0c2d330>] (lkdtm_do_action+0x2c/0x4c)
3750 23:18:55.912046 [ 116.110048] r7:c6f67f60 r6:0000000b r5:c6a27000 r4:0000002a
3751 23:18:55.912133 [ 116.115720] [<c0c2d304>] (lkdtm_do_action) from [<c0c2d830>] (direct_entry+0x120/0x18c)
3752 23:18:55.955635 [ 116.123739] [<c0c2d710>] (direct_entry) from [<c07f4c50>] (full_proxy_write+0x64/0x94)
3753 23:18:55.956167 [ 116.131665] r9:c6f67f60 r8:c309a780 r7:0000000b r6:b6e71000 r5:c581f540 r4:c0c2d710
3754 23:18:55.956508 [ 116.139423] [<c07f4bec>] (full_proxy_write) from [<c0598328>] (vfs_write+0x10c/0x524)
3755 23:18:55.956821 [ 116.147260] r9:c07f4bec r8:c6f67f60 r7:c2816000 r6:b6e71000 r5:c581f540 r4:00000000
3756 23:18:55.957124 [ 116.155012] [<c059821c>] (vfs_write) from [<c05988bc>] (ksys_write+0x74/0xec)
3757 23:18:55.999613 [ 116.162157] r10:00000004 r9:00000000 r8:00000000 r7:b6e71000 r6:c6f66000 r5:c581f540
3758 23:18:56.000237 [ 116.169991] r4:c581f540
3759 23:18:56.000611 [ 116.172535] [<c0598848>] (ksys_write) from [<c059894c>] (sys_write+0x18/0x1c)
3760 23:18:56.000940 [ 116.179680] r9:c6f66000 r8:c03002e4 r7:00000004 r6:b6fb8e00 r5:0000000b r4:0000000b
3761 23:18:56.001254 [ 116.187435] [<c0598934>] (sys_write) from [<c03000c0>] (ret_fast_syscall+0x0/0x28)
3762 23:18:56.001561 [ 116.195009] Exception stack(0xc6f67fa8 to 0xc6f67ff0)
3763 23:18:56.001860 [ 116.200068] 7fa0: 0000000b 0000000b 00000001 b6e71000 0000000b 00000000
3764 23:18:56.043153 [ 116.208254] 7fc0: 0000000b 0000000b b6fb8e00 00000004 00000001 00000000 00020000 becf1a54
3765 23:18:56.043248 [ 116.216436] 7fe0: 00000004 becf1788 b6f2694f b6eacc66
3766 23:18:56.043326 [ 116.221497] Code: f5d1f05c f5d1f07c e8b151f8 e2522020 (e8a051f8)
3767 23:18:56.043397 [ 116.227602] ---[ end trace 531e63129a2f3947 ]---
3768 23:18:56.043468 # Segmentation fault
3769 23:18:56.152178 # [ 115.781322] lkdtm: Performing direct entry WRITE_KERN
3770 23:18:56.152336 # [ 115.788364] lkdtm: attempting bad 7520704 byte write at c135a260
3771 23:18:56.152406 # [ 115.797264] 8<--- cut here ---
3772 23:18:56.152471 # [ 115.803070] Unable to handle kernel paging request at virtual address c135a260
3773 23:18:56.152537 # [ 115.812030] pgd = 800a0d40
3774 23:18:56.152598 # [ 115.816559] [c135a260] *pgd=1121940e(bad)
3775 23:18:56.152660 # [ 115.823003] Internal error: Oops: 80d [#14] SMP ARM
3776 23:18:56.195149 # [ 115.830047] Modules linked in: fuse ip_tables x_tables caam_jr caamhash_desc caamalg_desc crypto_engine libdes authenc snd_soc_sgtl5000 snd_soc_core phy_generic ac97_bus snd_pcm_dmaengine snd_pcm snd_timer snd soundcore caam error flexcan can_dev imx_ldb etnaviv dw_hdmi_imx dw_hdmi parallel_display imxdrm gpu_sched imx_ipu_v3
3777 23:18:56.195237 # [ 115.861750] CPU: 2 PID: 2611 Comm: cat Tainted: G D W 5.10.126-cip9 #1
3778 23:18:56.195305 # [ 115.871568] Hardware name: Freescale i.MX6 Quad/DualLite (Device Tree)
3779 23:18:56.195369 # [ 115.879840] PC is at memcpy+0x50/0x330
3780 23:18:56.195430 # [ 115.885926] LR is at 0xe92dd830
3781 23:18:56.239321 # [ 115.890975] pc : [<c08ccb90>] lr : [<e92dd830>] psr: 200e0013
3782 23:18:56.239494 # [ 115.899063] sp : c6f67e2c ip : e1a0c00d fp : c6f67e64
3783 23:18:56.239575 # [ 115.906023] r10: 0000000b r9 : c1acbe10 r8 : e89da800
3784 23:18:56.239657 # [ 115.912983] r7 : e8bd4000 r6 : e52de004 r5 : e24cb004 r4 : e92dd800
3785 23:18:56.239755 # [ 115.921329] r3 : e1a0c00d r2 : 0072c120 r1 : c0c2e0c0 r0 : c135a260
3786 23:18:56.239833 # [ 115.929508] Flags: nzCv IRQs on FIQs on Mode SVC_32 ISA ARM Segment none
3787 23:18:56.239905 # [ 115.938549] Control: 10c5387d Table: 159d804a DAC: 00000051
3788 23:18:56.283283 # [ 115.946031] Process cat (pid: 2611, stack limit = 0x1b29c786)
3789 23:18:56.283573 # [ 115.953598] Stack: (0xc6f67e2c to 0xc6f68000)
3790 23:18:56.283751 # [ 115.959866] 7e20: c0c2e0a0 0072c1c0 c6f67f60 c15e7d40 c135a260
3791 23:18:56.283914 # [ 115.970124] 7e40: c135a260 c135a444 0000002a c6a27000 0000000b c6f67f60 c6f67e74 c6f67e68
3792 23:18:56.284069 # [ 115.980382] 7e60: c0c2d330 c135a404 c6f67e9c c6f67e78 c0c2d830 c0c2d310 c0c2d710 c581f540
3793 23:18:56.284212 # [ 115.990639] 7e80: b6e71000 0000000b c309a780 c6f67f60 c6f67ec4 c6f67ea0 c07f4c50 c0c2d71c
3794 23:18:56.327559 # [ 116.000811] 7ea0: 00000000 c581f540 b6e71000 c2816000 c6f67f60 c07f4bec c6f67f5c c6f67ec8
3795 23:18:56.328098 # [ 116.011068] 7ec0: c0598328 c07f4bf8 00000001 00000000 c05988bc c136fa78 c05988bc c6f66000
3796 23:18:56.328452 # [ 116.021240] 7ee0: b6e71000 00020000 00000004 0000000b 0001fff5 c6f67ee0 00000001 b6e70000
3797 23:18:56.328777 # [ 116.031411] 7f00: c5a9be00 00000000 00000000 00000000 00000000 00000000 00000000 00000000
3798 23:18:56.329089 # [ 116.041582] 7f20: 00000000 00000000 c136fa78 03001303 c205c000 c581f540 c581f540 c6f66000
3799 23:18:56.371456 # [ 116.050279] 7f40: b6e71000 00000000 00000000 00000004 c6f67f94 c6f67f60 c05988bc c0598228
3800 23:18:56.371994 # [ 116.058465] 7f60: 00000000 00000000 c6f67fac 03001303 0000000b 0000000b b6fb8e00 00000004
3801 23:18:56.372345 # [ 116.066651] 7f80: c03002e4 c6f66000 c6f67fa4 c6f67f98 c059894c c0598854 00000000 c6f67fa8
3802 23:18:56.372644 # [ 116.074836] 7fa0: c03000c0 c0598940 0000000b 0000000b 00000001 b6e71000 0000000b 00000000
3803 23:18:56.372929 # [ 116.083021] 7fc0: 0000000b 0000000b b6fb8e00 00000004 00000001 00000000 00020000 becf1a54
3804 23:18:56.415423 # [ 116.091205] 7fe0: 00000004 becf1788 b6f2694f b6eacc66 800e0030 00000001 00000000 00000000
3805 23:18:56.415932 # [ 116.099384] Backtrace:
3806 23:18:56.416275 # [ 116.101863] [<c135a3f8>] (lkdtm_WRITE_KERN) from [<c0c2d330>] (lkdtm_do_action+0x2c/0x4c)
3807 23:18:56.416598 # [ 116.110048] r7:c6f67f60 r6:0000000b r5:c6a27000 r4:0000002a
3808 23:18:56.416911 # [ 116.115720] [<c0c2d304>] (lkdtm_do_action) from [<c0c2d830>] (direct_entry+0x120/0x18c)
3809 23:18:56.417211 # [ 116.123739] [<c0c2d710>] (direct_entry) from [<c07f4c50>] (full_proxy_write+0x64/0x94)
3810 23:18:56.459513 # [ 116.131665] r9:c6f67f60 r8:c309a780 r7:0000000b r6:b6e71000 r5:c581f540 r4:c0c2d710
3811 23:18:56.460051 # [ 116.139423] [<c07f4bec>] (full_proxy_write) from [<c0598328>] (vfs_write+0x10c/0x524)
3812 23:18:56.460409 # [ 116.147260] r9:c07f4bec r8:c6f67f60 r7:c2816000 r6:b6e71000 r5:c581f540 r4:00000000
3813 23:18:56.460733 # [ 116.155012] [<c059821c>] (vfs_write) from [<c05988bc>] (ksys_write+0x74/0xec)
3814 23:18:56.461047 # [ 116.162157] r10:00000004 r9:00000000 r8:00000000 r7:b6e71000 r6:c6f66000 r5:c581f540
3815 23:18:56.461346 # [ 116.169991] r4:c581f540
3816 23:18:56.503433 # [ 116.172535] [<c0598848>] (ksys_write) from [<c059894c>] (sys_write+0x18/0x1c)
3817 23:18:56.503962 # [ 116.179680] r9:c6f66000 r8:c03002e4 r7:00000004 r6:b6fb8e00 r5:0000000b r4:0000000b
3818 23:18:56.504314 # [ 116.187435] [[ 116.691360] lkdtm: Performing direct entry REFCOUNT_INC_OVERFLOW
3819 23:18:56.504642 <c0598934>] (sys_write) from [<c0[ 116.699631] lkdtm: attempting good refcount_inc() without overflow
3820 23:18:56.504962 3000c0>] (ret_fast_syscall+0x0/0x[ 116.708673] lkdtm: attempting bad refcount_inc() overflow
3821 23:18:56.505274 28)
3822 23:18:56.505574 # [ 116.195009] Exception s[ 116.716930] ------------[ cut here ]------------
3823 23:18:56.547697 tack(0xc6f67fa8 to 0xc6f67ff0)
3824 23:18:56.548235 #[ 116.724377] WARNING: CPU: 3 PID: 2687 at lib/refcount.c:22 refcount_warn_saturate+0xd4/0x174
3825 23:18:56.548588 [ 116.200068] 7fa0: [ 116.735698] refcount_t: saturated; leaking memory.
3826 23:18:56.591534 0000000b 0000000b 00000001[ 116.743365] Modules linked in: fuse ip_tables x_tables caam_jr caamhash_desc caamalg_desc crypto_engine libdes authenc snd_soc_sgtl5000 snd_soc_core phy_generic ac97_bus snd_pcm_dmaengine snd_pcm snd_timer snd soundcore caam error flexcan can_dev imx_ldb etnaviv dw_hdmi_imx dw_hdmi parallel_display imxdrm gpu_sched imx_ipu_v3
3827 23:18:56.592087 b6e71000 0000000b 00000000
3828 23:18:56.592439 # [ [ 116.775066] CPU: 3 PID: 2687 Comm: cat Tainted: G D W 5.10.126-cip9 #1
3829 23:18:56.592768 116.208254] [7 f c101:6 .070805031] Hardware name: Freescale i.MX6 Quad/DualLite (Device Tree)
3830 23:18:56.593082 000b 0000000b b6fb8e00[ 0101060793967] Backtrace:
3831 23:18:56.593396 0004 00000001 00000000 00020000 b[ 116.798687] [<c134c870>] (dump_backtrace) from [<c134cc30>] (show_stack+0x20/0x24)
3832 23:18:56.593706 ecf1a54
3833 23:18:56.635703 # [ 116.2[1 6 413166]. 09109] r7:ffffffff r6:600e0013 r5:00000000 r4:c1f0f5a8
3834 23:18:56.636242 7fe0: 00000004 becf[1 7 8181 6b.616938] [<c134cc10>] (show_stack) from [<c1353dac>] (dump_stack+0xe0/0x100)
3835 23:18:56.636610 f2694f b6eacc66
3836 23:18:56.636935 # [ 116[. 2 2116.826419] [<c1353ccc>] (dump_stack) from [<c03566f0>] (__warn+0xfc/0x16c)
3837 23:18:56.637247 497] Code: f5d1f05c [f 5 d111f60.835806] r9:00000009 r8:c086cf84 r7:00000016 r6:00000009 r5:c086cf84 r4:c1a1ff9c
3838 23:18:56.679666 c e8b151f8 e2522020 (e8a0[5 1 f186.845808] [<c03565f4>] (__warn) from [<c134dd50>] (warn_slowpath_fmt+0x8c/0xa8)
3839 23:18:56.680211 )
3840 23:18:56.680557 # [ 116.2276[ 0 21]1 6-.-8-55713] r7:00000016 r6:c1a1ff9c r5:c1a1ff74 r4:c4780000
3841 23:18:56.680883 end trace 531e63129a2f394[7 ]116.863462] [<c134dcc8>] (warn_slowpath_fmt) from [<c086cf84>] (refcount_warn_saturate+0xd4/0x174)
3842 23:18:56.681204 --
3843 23:18:56.681509 # WRITE_KERN: mi[s s i1n1g6 .874930] r9:c1acbe1c r8:c15e7d40 r7:c4781f60 r6:00000016 r5:c5f1c000 r4:c4780000
3844 23:18:56.681810 call trace:': [FAIL]
3845 23:18:56.682104 not ok 41 s[ 116.884940] [<c086ceb0>] (refcount_warn_saturate) from [<c0c2e3b4>] (__refcount_add.constprop.0+0x44/0x58)
3846 23:18:56.723604 elftests: lkdtm: WRITE_KERN.sh # [ 116.897455] [<c0c2e370>] (__refcount_add.constprop.0) from [<c135a874>] (lkdtm_REFCOUNT_INC_OVERFLOW+0x78/0x9c)
3847 23:18:56.724147 exit=1
3848 23:18:56.724496 # selftests: lkdtm: [R E 116.910400] [<c135a7fc>] (lkdtm_REFCOUNT_INC_OVERFLOW) from [<c0c2d330>] (lkdtm_do_action+0x2c/0x4c)
3849 23:18:56.724824 COUNT_INC_[O V E1R1F6L.O9W2.2s1h23] r4:0000002b
3850 23:18:56.725135 [ 116.926490] [<c0c2d304>] (lkdtm_do_action) from [<c0c2d830>] (direct_entry+0x120/0x18c)
3851 23:18:56.767477 [ 116.934581] [<c0c2d710>] (direct_entry) from [<c07f4c50>] (full_proxy_write+0x64/0x94)
3852 23:18:56.768019 [ 116.942510] r9:c4781f60 r8:c309a780 r7:00000016 r6:b6e5d000 r5:c2ef5900 r4:c0c2d710
3853 23:18:56.768371 [ 116.950271] [<c07f4bec>] (full_proxy_write) from [<c0598328>] (vfs_write+0x10c/0x524)
3854 23:18:56.768696 [ 116.958112] r9:c07f4bec r8:c4781f60 r7:c2816000 r6:b6e5d000 r5:c2ef5900 r4:00000000
3855 23:18:56.769008 [ 116.965868] [<c059821c>] (vfs_write) from [<c05988bc>] (ksys_write+0x74/0xec)
3856 23:18:56.769316 [ 116.973014] r10:00000004 r9:00000000 r8:00000000 r7:b6e5d000 r6:c4780000 r5:c2ef5900
3857 23:18:56.769619 [ 116.980850] r4:c2ef5900
3858 23:18:56.811715 [ 116.983398] [<c0598848>] (ksys_write) from [<c059894c>] (sys_write+0x18/0x1c)
3859 23:18:56.812257 [ 116.990545] r9:c4780000 r8:c03002e4 r7:00000004 r6:b6fa4e00 r5:00000016 r4:00000016
3860 23:18:56.812614 [ 116.998304] [<c0598934>] (sys_write) from [<c03000c0>] (ret_fast_syscall+0x0/0x28)
3861 23:18:56.812941 [ 117.005881] Exception stack(0xc4781fa8 to 0xc4781ff0)
3862 23:18:56.813253 [ 117.010948] 1fa0: 00000016 00000016 00000001 b6e5d000 00000016 00000000
3863 23:18:56.813560 [ 117.019137] 1fc0: 00000016 00000016 b6fa4e00 00000004 00000001 00000000 00020000 beaaba54
3864 23:18:56.855193 [ 117.027323] 1fe0: 00000004 beaab788 b6f1294f b6e98c66
3865 23:18:56.855364 [ 117.032471] irq event stamp: 0
3866 23:18:56.855456 [ 117.035550] hardirqs last enabled at (0): [<00000000>] 0x0
3867 23:18:56.855532 [ 117.041185] hardirqs last disabled at (0): [<c0353ce0>] copy_process+0x5c8/0x194c
3868 23:18:56.855606 [ 117.048755] softirqs last enabled at (0): [<c0353ce0>] copy_process+0x5c8/0x194c
3869 23:18:56.855676 [ 117.056339] softirqs last disabled at (0): [<00000000>] 0x0
3870 23:18:56.855744 [ 117.061936] ---[ end trace 531e63129a2f3948 ]---
3871 23:18:56.855813 [ 117.066630] lkdtm: Overflow detected: saturated
3872 23:18:56.967755 # [ 116.691360] lkdtm: Performing direct entry REFCOUNT_INC_OVERFLOW
3873 23:18:56.968301 # [ 116.699631] lkdtm: attempting good refcount_inc() without overflow
3874 23:18:56.968653 # [ 116.708673] lkdtm: attempting bad refcount_inc() overflow
3875 23:18:56.968974 # [ 116.716930] ------------[ cut here ]------------
3876 23:18:56.969283 # [ 116.724377] WARNING: CPU: 3 PID: 2687 at lib/refcount.c:22 refcount_warn_saturate+0xd4/0x174
3877 23:18:56.969588 # [ 116.735698] refcount_t: saturated; leaking memory.
3878 23:18:57.011490 # [ 116.743365] Modules linked in: fuse ip_tables x_tables caam_jr caamhash_desc caamalg_desc crypto_engine libdes authenc snd_soc_sgtl5000 snd_soc_core phy_generic ac97_bus snd_pcm_dmaengine snd_pcm snd_timer snd soundcore caam error flexcan can_dev imx_ldb etnaviv dw_hdmi_imx dw_hdmi parallel_display imxdrm gpu_sched imx_ipu_v3
3879 23:18:57.012049 # [ 116.775066] CPU: 3 PID: 2687 Comm: cat Tainted: G D W 5.10.126-cip9 #1
3880 23:18:57.012401 # [ 116.785531] Hardware name: Freescale i.MX6 Quad/DualLite (Device Tree)
3881 23:18:57.012730 # [ 116.793967] Backtrace:
3882 23:18:57.055534 # [ 116.798687] [<c134c870>] (dump_backtrace) from [<c134cc30>] (show_stack+0x20/0x24)
3883 23:18:57.056067 # [ 116.809109] r7:ffffffff r6:600e0013 r5:00000000 r4:c1f0f5a8
3884 23:18:57.056418 # [ 116.816938] [<c134cc10>] (show_stack) from [<c1353dac>] (dump_stack+0xe0/0x100)
3885 23:18:57.056762 # [ 116.826419] [<c1353ccc>] (dump_stack) from [<c03566f0>] (__warn+0xfc/0x16c)
3886 23:18:57.057078 # [ 116.835806] r9:00000009 r8:c086cf84 r7:00000016 r6:00000009 r5:c086cf84 r4:c1a1ff9c
3887 23:18:57.057396 # [ 116.845808] [<c03565f4>] (__warn) from [<c134dd50>] (warn_slowpath_fmt+0x8c/0xa8)
3888 23:18:57.099396 # [ 116.855713] r7:00000016 r6:c1a1ff9c r5:c1a1ff74 r4:c4780000
3889 23:18:57.100027 # [ 116.863462] [<c134dcc8>] (warn_slowpath_fmt) from [<c086cf84>] (refcount_warn_saturate+0xd4/0x174)
3890 23:18:57.100519 # [ 116.874930] r9:c1acbe1c r8:c15e7d40 r7:c4781f60 r6:00000016 r5:c5f1c000 r4:c4780000
3891 23:18:57.100985 # [ 116.884940] [<c086ceb0>] (refcount_warn_saturate) from [<c0c2e3b4>] (__refcount_add.constprop.0+0x44/0x58)
3892 23:18:57.101448 # [ 116.897455] [<c0c2e370>] (__refcount_add.constprop.0) from [<c135a874>] (lkdtm_REFCOUNT_INC_OVERFLOW+0x78/0x9c)
3893 23:18:57.143173 # [ 116.910400] [<c135a7fc>] (lkdtm_REFCOUNT_INC_OVERFLOW) from [<c0c2d330>] (lkdtm_do_action+0x2c/0x4c)
3894 23:18:57.143356 # [ 116.922123] r4:0000002b
3895 23:18:57.143476 # [ 116.926490] [<c0c2d304>] (lkdtm_do_action) from [<c0c2d830>] (direct_entry+0x120/0x18c)
3896 23:18:57.143585 # [ 116.934581] [<c0c2d710>] (direct_entry) from [<c07f4c50>] (full_proxy_write+0x64/0x94)
3897 23:18:57.143692 # [ 116.942510] r9:c4781f60 r8:c309a780 r7:00000016 r6:b6e5d000 r5:c2ef5900 r4:c0c2d710
3898 23:18:57.143797 # [ 116.950271] [<c07f4bec>] (full_proxy_write) from [<c0598328>] (vfs_write+0x10c/0x524)
3899 23:18:57.187487 # [ 116.958112] r9:c07f4bec r8:c4781f60 r7:c2816000 r6:b6e5d000 r5:c2ef5900 r4:00000000
3900 23:18:57.187651 # [ 116.965868] [<c059821c>] (vfs_write) from [<c05988bc>] (ksys_write+0x74/0xec)
3901 23:18:57.187725 # [ 116.973014] r10:00000004 r9:00000000 r8:00000000 r7:b6e5d000 r6:c4780000 r5:c2ef5900
3902 23:18:57.187793 # [ 116.980850] r4:c2ef5900
3903 23:18:57.187855 # [ 116.983398] [<c0598848>] (ksys_write) from [<c059894c>] (sys_write+0x18/0x1c)
3904 23:18:57.187917 # [ 116.990545] r9:c4780000 r8:c03002e4 r7:00000004 r6:b6fa4e00 r5:00000016 r4:00000016
3905 23:18:57.231330 # [ 116.998304] [<c0598934>] (sys_write) from [<c03000c0>] (ret_fast_syscall+0x0/0x28)
3906 23:18:57.231536 # [ 117.005881] Exception stack(0xc4781fa8 to 0xc4781ff0)
3907 23:18:57.231644 # [ 117.010948] 1fa0: 00000016 00000016 00000001 b6e5d000 00000016 00000000
3908 23:18:57.231744 # [ 117.019137] 1fc0: 00000016 00000016 b6fa4e00 00000004 00000001 00000000 00020000 beaaba54
3909 23:18:57.231837 # [ 117.027323] 1fe0: 00000004 beaab788 b6f1294f b6e98c66
3910 23:18:57.231931 # [ 117.032471] irq event stamp: 0
3911 23:18:57.232022 # [ 117.035550] hardirqs last enabled at (0): [<00000000>] 0x0
3912 23:18:57.275777 # [ 117.041185] hardirqs last disabled at (0): [<c0353ce0>] copy_process+0x5c8/0x194c
3913 23:18:57.276314 # [ 117.048755] softirqs last enabled at (0): [<c0353ce0>] copy_process+0x5c8/0x194c
3914 23:18:57.276668 # [ 117.056339] softirqs last disabled at (0): [<00000000>] 0x0
3915 23:18:57.276992 # [ 117.061936] ---[ end trace 531e63129a2f3948 ]---
3916 23:18:57.277302 # [ 117.066630] lkdtm: Overflow detected: saturated
3917 23:18:57.277603 # REFCOUNT_INC_OVERFLOW: mis[ 117.482431] lkdtm: Performing direct entry REFCOUNT_ADD_OVERFLOW
3918 23:18:57.277904 sing 'call trace:': [FAIL]
3919 23:18:57.319741 not o[ 117.490354] lkdtm: attempting good refcount_add() without overflow
3920 23:18:57.320284 k 42 selftests: lkdtm: REFCOUNT_I[ 117.499327] lkdtm: attempting bad refcount_add() overflow
3921 23:18:57.320638 NC_OVERFLOW.sh # exit=1
3922 23:18:57.320966 # selfte[ 117.507684] ------------[ cut here ]------------
3923 23:18:57.321278 sts: lkdtm: REFCOUNT_ADD_OVERFLOW[ 117.515060] WARNING: CPU: 1 PID: 2721 at lib/refcount.c:22 refcount_warn_saturate+0xd4/0x174
3924 23:18:57.321588 .sh
3925 23:18:57.321884 [ 117.526366] refcount_t: saturated; leaking memory.
3926 23:18:57.363652 [ 117.531553] Modules linked in: fuse ip_tables x_tables caam_jr caamhash_desc caamalg_desc crypto_engine libdes authenc snd_soc_sgtl5000 snd_soc_core phy_generic ac97_bus snd_pcm_dmaengine snd_pcm snd_timer snd soundcore caam error flexcan can_dev imx_ldb etnaviv dw_hdmi_imx dw_hdmi parallel_display imxdrm gpu_sched imx_ipu_v3
3927 23:18:57.364210 [ 117.560703] CPU: 1 PID: 2721 Comm: cat Tainted: G D W 5.10.126-cip9 #1
3928 23:18:57.364569 [ 117.568365] Hardware name: Freescale i.MX6 Quad/DualLite (Device Tree)
3929 23:18:57.364894 [ 117.574896] Backtrace:
3930 23:18:57.407591 [ 117.577369] [<c134c870>] (dump_backtrace) from [<c134cc30>] (show_stack+0x20/0x24)
3931 23:18:57.408130 [ 117.584948] r7:ffffffff r6:600e0013 r5:00000000 r4:c1f0f5a8
3932 23:18:57.408485 [ 117.590616] [<c134cc10>] (show_stack) from [<c1353dac>] (dump_stack+0xe0/0x100)
3933 23:18:57.408810 [ 117.597938] [<c1353ccc>] (dump_stack) from [<c03566f0>] (__warn+0xfc/0x16c)
3934 23:18:57.409121 [ 117.604907] r9:00000009 r8:c086cf84 r7:00000016 r6:00000009 r5:c086cf84 r4:c1a1ff9c
3935 23:18:57.409424 [ 117.612660] [<c03565f4>] (__warn) from [<c134dd50>] (warn_slowpath_fmt+0x8c/0xa8)
3936 23:18:57.409724 [ 117.620151] r7:00000016 r6:c1a1ff9c r5:c1a1ff74 r4:c697a000
3937 23:18:57.451677 [ 117.625823] [<c134dcc8>] (warn_slowpath_fmt) from [<c086cf84>] (refcount_warn_saturate+0xd4/0x174)
3938 23:18:57.452220 [ 117.634790] r9:c1acbe34 r8:c15e7d40 r7:c697bf60 r6:00000016 r5:c5ecb000 r4:c697a000
3939 23:18:57.452572 [ 117.642550] [<c086ceb0>] (refcount_warn_saturate) from [<c0c2e3b4>] (__refcount_add.constprop.0+0x44/0x58)
3940 23:18:57.452900 [ 117.652224] [<c0c2e370>] (__refcount_add.constprop.0) from [<c135a91c>] (lkdtm_REFCOUNT_ADD_OVERFLOW+0x84/0xa8)
3941 23:18:57.495755 [ 117.662324] [<c135a898>] (lkdtm_REFCOUNT_ADD_OVERFLOW) from [<c0c2d330>] (lkdtm_do_action+0x2c/0x4c)
3942 23:18:57.496296 [ 117.671459] r4:0000002c
3943 23:18:57.496643 [ 117.674005] [<c0c2d304>] (lkdtm_do_action) from [<c0c2d830>] (direct_entry+0x120/0x18c)
3944 23:18:57.496970 [ 117.682024] [<c0c2d710>] (direct_entry) from [<c07f4c50>] (full_proxy_write+0x64/0x94)
3945 23:18:57.497283 [ 117.689950] r9:c697bf60 r8:c309a780 r7:00000016 r6:b6e49000 r5:c581ef00 r4:c0c2d710
3946 23:18:57.497582 [ 117.697707] [<c07f4bec>] (full_proxy_write) from [<c0598328>] (vfs_write+0x10c/0x524)
3947 23:18:57.497880 [ 117.705546] r9:c07f4bec r8:c697bf60 r7:c2816000 r6:b6e49000 r5:c581ef00 r4:00000000
3948 23:18:57.539674 [ 117.713298] [<c059821c>] (vfs_write) from [<c05988bc>] (ksys_write+0x74/0xec)
3949 23:18:57.540214 [ 117.720443] r10:00000004 r9:00000000 r8:00000000 r7:b6e49000 r6:c697a000 r5:c581ef00
3950 23:18:57.540570 [ 117.728275] r4:c581ef00
3951 23:18:57.540894 [ 117.730818] [<c0598848>] (ksys_write) from [<c059894c>] (sys_write+0x18/0x1c)
3952 23:18:57.541207 [ 117.737960] r9:c697a000 r8:c03002e4 r7:00000004 r6:b6f90e00 r5:00000016 r4:00000016
3953 23:18:57.541509 [ 117.745714] [<c0598934>] (sys_write) from [<c03000c0>] (ret_fast_syscall+0x0/0x28)
3954 23:18:57.583254 [ 117.753289] Exception stack(0xc697bfa8 to 0xc697bff0)
3955 23:18:57.583392 [ 117.758349] bfa0: 00000016 00000016 00000001 b6e49000 00000016 00000000
3956 23:18:57.583462 [ 117.766535] bfc0: 00000016 00000016 b6f90e00 00000004 00000001 00000000 00020000 befdea54
3957 23:18:57.583526 [ 117.774717] bfe0: 00000004 befde788 b6efe94f b6e84c66
3958 23:18:57.583622 [ 117.779829] irq event stamp: 0
3959 23:18:57.583684 [ 117.782902] hardirqs last enabled at (0): [<00000000>] 0x0
3960 23:18:57.583747 [ 117.788518] hardirqs last disabled at (0): [<c0353ce0>] copy_process+0x5c8/0x194c
3961 23:18:57.631294 [ 117.796065] softirqs last enabled at (0): [<c0353ce0>] copy_process+0x5c8/0x194c
3962 23:18:57.631522 [ 117.803592] softirqs last disabled at (0): [<00000000>] 0x0
3963 23:18:57.631654 [ 117.809212] ---[ end trace 531e63129a2f3949 ]---
3964 23:18:57.631777 [ 117.813848] lkdtm: Overflow detected: saturated
3965 23:18:57.714507 # [ 117.482431] lkdtm: Performing direct entry REFCOUNT_ADD_OVERFLOW
3966 23:18:57.715098 # [ 117.490354] lkdtm: attempting good refcount_add() without overflow
3967 23:18:57.715455 # [ 117.499327] lkdtm: attempting bad refcount_add() overflow
3968 23:18:57.715775 # [ 117.507684] ------------[ cut here ]------------
3969 23:18:57.716087 # [ 117.515060] WARNING: CPU: 1 PID: 2721 at lib/refcount.c:22 refcount_warn_saturate+0xd4/0x174
3970 23:18:57.716392 # [ 117.526366] refcount_t: saturated; leaking memory.
3971 23:18:57.757879 # [ 117.531553] Modules linked in: fuse ip_tables x_tables caam_jr caamhash_desc caamalg_desc crypto_engine libdes authenc snd_soc_sgtl5000 snd_soc_core phy_generic ac97_bus snd_pcm_dmaengine snd_pcm snd_timer snd soundcore caam error flexcan can_dev imx_ldb etnaviv dw_hdmi_imx dw_hdmi parallel_display imxdrm gpu_sched imx_ipu_v3
3972 23:18:57.758436 # [ 117.560703] CPU: 1 PID: 2721 Comm: cat Tainted: G D W 5.10.126-cip9 #1
3973 23:18:57.758788 # [ 117.568365] Hardware name: Freescale i.MX6 Quad/DualLite (Device Tree)
3974 23:18:57.759146 # [ 117.574896] Backtrace:
3975 23:18:57.800773 # [ 117.577369] [<c134c870>] (dump_backtrace) from [<c134cc30>] (show_stack+0x20/0x24)
3976 23:18:57.801347 # [ 117.584948] r7:ffffffff r6:600e0013 r5:00000000 r4:c1f0f5a8
3977 23:18:57.801707 # [ 117.590616] [<c134cc10>] (show_stack) from [<c1353dac>] (dump_stack+0xe0/0x100)
3978 23:18:57.802061 # [ 117.597938] [<c1353ccc>] (dump_stack) from [<c03566f0>] (__warn+0xfc/0x16c)
3979 23:18:57.802400 # [ 117.604907] r9:00000009 r8:c086cf84 r7:00000016 r6:00000009 r5:c086cf84 r4:c1a1ff9c
3980 23:18:57.802711 # [ 117.612660] [<c03565f4>] (__warn) from [<c134dd50>] (warn_slowpath_fmt+0x8c/0xa8)
3981 23:18:57.843712 # [ 117.620151] r7:00000016 r6:c1a1ff9c r5:c1a1ff74 r4:c697a000
3982 23:18:57.844202 # [ 117.625823] [<c134dcc8>] (warn_slowpath_fmt) from [<c086cf84>] (refcount_warn_saturate+0xd4/0x174)
3983 23:18:57.844538 # [ 117.634790] r9:c1acbe34 r8:c15e7d40 r7:c697bf60 r6:00000016 r5:c5ecb000 r4:c697a000
3984 23:18:57.844855 # [ 117.642550] [<c086ceb0>] (refcount_warn_saturate) from [<c0c2e3b4>] (__refcount_add.constprop.0+0x44/0x58)
3985 23:18:57.845177 # [ 117.652224] [<c0c2e370>] (__refcount_add.constprop.0) from [<c135a91c>] (lkdtm_REFCOUNT_ADD_OVERFLOW+0x84/0xa8)
3986 23:18:57.891409 # [ 117.662324] [<c135a898>] (lkdtm_REFCOUNT_ADD_OVERFLOW) from [<c0c2d330>] (lkdtm_do_action+0x2c/0x4c)
3987 23:18:57.891815 # [ 117.671459] r4:0000002c
3988 23:18:57.892140 # [ 117.674005] [<c0c2d304>] (lkdtm_do_action) from [<c0c2d830>] (direct_entry+0x120/0x18c)
3989 23:18:57.892446 # [ 117.682024] [<c0c2d710>] (direct_entry) from [<c07f4c50>] (full_proxy_write+0x64/0x94)
3990 23:18:57.892768 # [ 117.689950] r9:c697bf60 r8:c309a780 r7:00000016 r6:b6e49000 r5:c581ef00 r4:c0c2d710
3991 23:18:57.893073 # [ 117.697707] [<c07f4bec>] (full_proxy_write) from [<c0598328>] (vfs_write+0x10c/0x524)
3992 23:18:57.939415 # [ 117.705546] r9:c07f4bec r8:c697bf60 r7:c2816000 r6:b6e49000 r5:c581ef00 r4:00000000
3993 23:18:57.939811 # [ 117.713298] [<c059821c>] (vfs_write) from [<c05988bc>] (ksys_write+0x74/0xec)
3994 23:18:57.940134 # [ 117.720443] r10:00000004 r9:00000000 r8:00000000 r7:b6e49000 r6:c697a000 r5:c581ef00
3995 23:18:57.940470 # [ 117.728275] r4:c581ef00
3996 23:18:57.940784 # [ 117.730818] [<c0598848>] (ksys_write) from [<c059894c>] (sys_write+0x18/0x1c)
3997 23:18:57.941092 # [ 117.737960] r9:c697a000 r8:c03002e4 r7:00000004 r6:b6f90e00 r5:00000016 r4:00000016
3998 23:18:57.987376 # [ 117.745714] [<c0598934>] (sys_write) from [<c03000c0>] (ret_fast_syscall+0x0/0x28)
3999 23:18:57.987776 # [ 117.753289] Exception stack(0xc697bfa8 to 0xc697bff0)
4000 23:18:57.988111 # [ 117.758349] bfa0: 00000016 00000016 00000001 b6e49000 00000016 00000000
4001 23:18:57.988419 # [ 117.766535] bfc0: 00000016 00000016 b6f90e00 00000004 00000001 00000000 00020000 befdea54
4002 23:18:57.988720 # [ 117.774717] bfe0: 00000004 befde788 b6efe94f b6e84c66
4003 23:18:57.989007 # [ 117.779829] irq event stamp: 0
4004 23:18:57.989278 # [ 117.782902] hardirqs last enabled at (0): [<00000000>] 0x0
4005 23:18:58.031229 # [ 117.788518] hardirqs last disabled at (0): [<c0353ce0>] copy_process+0x5c8/0x194c
4006 23:18:58.031389 # [ 117.796065] softirqs last enabled at (0): [<c0353ce0>] copy_process+0x5c8/0x194c
4007 23:18:58.031456 # [ 117.803592] softirqs last disabled at (0): [<00000000>] 0x0
4008 23:18:58.031519 # [ 117.809212] ---[ end trace 531e63129a2f3949 ]---
4009 23:18:58.031583 # [ 117.813848] lkdtm: Overflow detected: saturated[ 118.226359] lkdtm: Performing direct entry REFCOUNT_INC_NOT_ZERO_OVERFLOW
4010 23:18:58.031644 # REFCOUNT_ADD_OVERFLOW: missing[ 118.235286] lkdtm: attempting bad refcount_inc_not_zero() overflow
4011 23:18:58.075307 'call trace:': [FAIL]
4012 23:18:58.075386 not ok 43[ 118.244454] ------------[ cut here ]------------
4013 23:18:58.075458 selftests: lkdtm: REFCOUNT_ADD_O[ 118.252010] WARNING: CPU: 0 PID: 2755 at lib/refcount.c:19 refcount_warn_saturate+0xa0/0x174
4014 23:18:58.075522 VERFLOW.sh # exit=1
4015 23:18:58.075582 # selftests:[ 118.263303] refcount_t: saturated; leaking memory.
4016 23:18:58.119154 lkdtm: REFCOUNT_INC_NOT_ZERO_OVE[ 118.271000] Modules linked in: fuse ip_tables x_tables caam_jr caamhash_desc caamalg_desc crypto_engine libdes authenc snd_soc_sgtl5000 snd_soc_core phy_generic ac97_bus snd_pcm_dmaengine snd_pcm snd_timer snd soundcore caam error flexcan can_dev imx_ldb etnaviv dw_hdmi_imx dw_hdmi parallel_display imxdrm gpu_sched imx_ipu_v3
4017 23:18:58.119248 RFLOW.sh
4018 23:18:58.119318 [ 118.302720] CPU: 0 PID: 2755 Comm: cat Tainted: G D W 5.10.126-cip9 #1
4019 23:18:58.119381 [ 118.311211] Hardware name: Freescale i.MX6 Quad/DualLite (Device Tree)
4020 23:18:58.119441 [ 118.317746] Backtrace:
4021 23:18:58.119499 [ 118.320223] [<c134c870>] (dump_backtrace) from [<c134cc30>] (show_stack+0x20/0x24)
4022 23:18:58.167205 [ 118.327804] r7:ffffffff r6:600e0013 r5:00000000 r4:c1f0f5a8
4023 23:18:58.167388 [ 118.333478] [<c134cc10>] (show_stack) from [<c1353dac>] (dump_stack+0xe0/0x100)
4024 23:18:58.167509 [ 118.340805] [<c1353ccc>] (dump_stack) from [<c03566f0>] (__warn+0xfc/0x16c)
4025 23:18:58.167614 [ 118.347780] r9:00000009 r8:c086cf50 r7:00000013 r6:00000009 r5:c086cf50 r4:c1a1ff9c
4026 23:18:58.167713 [ 118.355538] [<c03565f4>] (__warn) from [<c134dd50>] (warn_slowpath_fmt+0x8c/0xa8)
4027 23:18:58.167808 [ 118.363033] r7:00000013 r6:c1a1ff9c r5:c1a1ff74 r4:c68bc000
4028 23:18:58.215497 [ 118.368711] [<c134dcc8>] (warn_slowpath_fmt) from [<c086cf50>] (refcount_warn_saturate+0xa0/0x174)
4029 23:18:58.216013 [ 118.377681] r9:c1acbe4c r8:c15e7d40 r7:c68bdf60 r6:0000001f r5:c6c45000 r4:7fffffff
4030 23:18:58.216353 [ 118.385448] [<c086ceb0>] (refcount_warn_saturate) from [<c135a7e8>] (__refcount_add_not_zero.constprop.0+0x64/0x78)
4031 23:18:58.216662 [ 118.395900] [<c135a784>] (__refcount_add_not_zero.constprop.0) from [<c135a990>] (lkdtm_REFCOUNT_INC_NOT_ZERO_OVERFLOW+0x50/0x88)
4032 23:18:58.216953 [ 118.407558] r5:c6c45000 r4:c68bc000
4033 23:18:58.259564 [ 118.411158] [<c135a940>] (lkdtm_REFCOUNT_INC_NOT_ZERO_OVERFLOW) from [<c0c2d330>] (lkdtm_do_action+0x2c/0x4c)
4034 23:18:58.260118 [ 118.421078] r4:0000002d
4035 23:18:58.260489 [ 118.423628] [<c0c2d304>] (lkdtm_do_action) from [<c0c2d830>] (direct_entry+0x120/0x18c)
4036 23:18:58.260816 [ 118.431652] [<c0c2d710>] (direct_entry) from [<c07f4c50>] (full_proxy_write+0x64/0x94)
4037 23:18:58.261127 [ 118.439582] r9:c68bdf60 r8:c309a780 r7:0000001f r6:b6dbe000 r5:c5b13540 r4:c0c2d710
4038 23:18:58.261432 [ 118.447344] [<c07f4bec>] (full_proxy_write) from [<c0598328>] (vfs_write+0x10c/0x524)
4039 23:18:58.303206 [ 118.455185] r9:c07f4bec r8:c68bdf60 r7:c2816000 r6:b6dbe000 r5:c5b13540 r4:00000000
4040 23:18:58.303347 [ 118.462941] [<c059821c>] (vfs_write) from [<c05988bc>] (ksys_write+0x74/0xec)
4041 23:18:58.303413 [ 118.470089] r10:00000004 r9:00000000 r8:00000000 r7:b6dbe000 r6:c68bc000 r5:c5b13540
4042 23:18:58.303474 [ 118.477925] r4:c5b13540
4043 23:18:58.303533 [ 118.480472] [<c0598848>] (ksys_write) from [<c059894c>] (sys_write+0x18/0x1c)
4044 23:18:58.303591 [ 118.487619] r9:c68bc000 r8:c03002e4 r7:00000004 r6:b6f05e00 r5:0000001f r4:0000001f
4045 23:18:58.303646 [ 118.495377] [<c0598934>] (sys_write) from [<c03000c0>] (ret_fast_syscall+0x0/0x28)
4046 23:18:58.347199 [ 118.502954] Exception stack(0xc68bdfa8 to 0xc68bdff0)
4047 23:18:58.347378 [ 118.508018] dfa0: 0000001f 0000001f 00000001 b6dbe000 0000001f 00000000
4048 23:18:58.347464 [ 118.516207] dfc0: 0000001f 0000001f b6f05e00 00000004 00000001 00000000 00020000 bec4ba54
4049 23:18:58.347530 [ 118.524394] dfe0: 00000004 bec4b788 b6e7394f b6df9c66
4050 23:18:58.347593 [ 118.529520] irq event stamp: 0
4051 23:18:58.347667 [ 118.532600] hardirqs last enabled at (0): [<00000000>] 0x0
4052 23:18:58.347729 [ 118.538227] hardirqs last disabled at (0): [<c0353ce0>] copy_process+0x5c8/0x194c
4053 23:18:58.391211 [ 118.545730] softirqs last enabled at (0): [<c0353ce0>] copy_process+0x5c8/0x194c
4054 23:18:58.391407 [ 118.554307] softirqs last disabled at (0): [<00000000>] 0x0
4055 23:18:58.391528 [ 118.561137] ---[ end trace 531e63129a2f394a ]---
4056 23:18:58.391640 [ 118.565833] lkdtm: Overflow detected: saturated
4057 23:18:58.479790 # [ 118.226359] lkdtm: Performing direct entry REFCOUNT_INC_NOT_ZERO_OVERFLOW
4058 23:18:58.480006 # [ 118.235286] lkdtm: attempting bad refcount_inc_not_zero() overflow
4059 23:18:58.480124 # [ 118.244454] ------------[ cut here ]------------
4060 23:18:58.480229 # [ 118.252010] WARNING: CPU: 0 PID: 2755 at lib/refcount.c:19 refcount_warn_saturate+0xa0/0x174
4061 23:18:58.480331 # [ 118.263303] refcount_t: saturated; leaking memory.
4062 23:18:58.527197 # [ 118.271000] Modules linked in: fuse ip_tables x_tables caam_jr caamhash_desc caamalg_desc crypto_engine libdes authenc snd_soc_sgtl5000 snd_soc_core phy_generic ac97_bus snd_pcm_dmaengine snd_pcm snd_timer snd soundcore caam error flexcan can_dev imx_ldb etnaviv dw_hdmi_imx dw_hdmi parallel_display imxdrm gpu_sched imx_ipu_v3
4063 23:18:58.527389 # [ 118.302720] CPU: 0 PID: 2755 Comm: cat Tainted: G D W 5.10.126-cip9 #1
4064 23:18:58.527476 # [ 118.311211] Hardware name: Freescale i.MX6 Quad/DualLite (Device Tree)
4065 23:18:58.527559 # [ 118.317746] Backtrace:
4066 23:18:58.527637 # [ 118.320223] [<c134c870>] (dump_backtrace) from [<c134cc30>] (show_stack+0x20/0x24)
4067 23:18:58.571155 # [ 118.327804] r7:ffffffff r6:600e0013 r5:00000000 r4:c1f0f5a8
4068 23:18:58.571376 # [ 118.333478] [<c134cc10>] (show_stack) from [<c1353dac>] (dump_stack+0xe0/0x100)
4069 23:18:58.571498 # [ 118.340805] [<c1353ccc>] (dump_stack) from [<c03566f0>] (__warn+0xfc/0x16c)
4070 23:18:58.571606 # [ 118.347780] r9:00000009 r8:c086cf50 r7:00000013 r6:00000009 r5:c086cf50 r4:c1a1ff9c
4071 23:18:58.571712 # [ 118.355538] [<c03565f4>] (__warn) from [<c134dd50>] (warn_slowpath_fmt+0x8c/0xa8)
4072 23:18:58.571818 # [ 118.363033] r7:00000013 r6:c1a1ff9c r5:c1a1ff74 r4:c68bc000
4073 23:18:58.619229 # [ 118.368711] [<c134dcc8>] (warn_slowpath_fmt) from [<c086cf50>] (refcount_warn_saturate+0xa0/0x174)
4074 23:18:58.619423 # [ 118.377681] r9:c1acbe4c r8:c15e7d40 r7:c68bdf60 r6:0000001f r5:c6c45000 r4:7fffffff
4075 23:18:58.619520 # [ 118.385448] [<c086ceb0>] (refcount_warn_saturate) from [<c135a7e8>] (__refcount_add_not_zero.constprop.0+0x64/0x78)
4076 23:18:58.619608 # [ 118.395900] [<c135a784>] (__refcount_add_not_zero.constprop.0) from [<c135a990>] (lkdtm_REFCOUNT_INC_NOT_ZERO_OVERFLOW+0x50/0x88)
4077 23:18:58.619692 # [ 118.407558] r5:c6c45000 r4:c68bc000
4078 23:18:58.667555 # [ 118.411158] [<c135a940>] (lkdtm_REFCOUNT_INC_NOT_ZERO_OVERFLOW) from [<c0c2d330>] (lkdtm_do_action+0x2c/0x4c)
4079 23:18:58.668139 # [ 118.421078] r4:0000002d
4080 23:18:58.668542 # [ 118.423628] [<c0c2d304>] (lkdtm_do_action) from [<c0c2d830>] (direct_entry+0x120/0x18c)
4081 23:18:58.668879 # [ 118.431652] [<c0c2d710>] (direct_entry) from [<c07f4c50>] (full_proxy_write+0x64/0x94)
4082 23:18:58.669224 # [ 118.439582] r9:c68bdf60 r8:c309a780 r7:0000001f r6:b6dbe000 r5:c5b13540 r4:c0c2d710
4083 23:18:58.669556 # [ 118.447344] [<c07f4bec>] (full_proxy_write) from [<c0598328>] (vfs_write+0x10c/0x524)
4084 23:18:58.715451 # [ 118.455185] r9:c07f4bec r8:c68bdf60 r7:c2816000 r6:b6dbe000 r5:c5b13540 r4:00000000
4085 23:18:58.716005 # [ 118.462941] [<c059821c>] (vfs_write) from [<c05988bc>] (ksys_write+0x74/0xec)
4086 23:18:58.716374 # [ 118.470089] r10:00000004 r9:00000000 r8:00000000 r7:b6dbe000 r6:c68bc000 r5:c5b13540
4087 23:18:58.716705 # [ 118.477925] r4:c5b13540
4088 23:18:58.717031 # [ 118.480472] [<c0598848>] (ksys_write) from [<c059894c>] (sys_write+0x18/0x1c)
4089 23:18:58.717348 # [ 118.487619] r9:c68bc000 r8:c03002e4 r7:00000004 r6:b6f05e00 r5:0000001f r4:0000001f
4090 23:18:58.759550 # [ 118.495377] [<c0598934>] (sys_write) from [<c03000c0>] (ret_fast_syscall+0x0/0x28)
4091 23:18:58.760076 # [ 118.502954] Exception stack(0xc68bdfa8 to 0xc68bdff0)
4092 23:18:58.760446 # [ 118.508018] dfa0: 0000001f 0000001f 00000001 b6dbe000 0000001f 00000000
4093 23:18:58.760779 # [ 118.516207] dfc0: 0000001f 0000001f b6f05e00 00000004 00000001 00000000 00020000 bec4ba54
4094 23:18:58.761118 # [ 118.524394] dfe0: 00000004 bec4b788 b6e7394f b6df9c66
4095 23:18:58.761426 # [ 118.529520] irq event stamp: 0
4096 23:18:58.761724 # [ 118.532600] hardirqs last enabled at (0): [<00000000>] 0x0
4097 23:18:58.803544 # [ 118.538227] hardirqs last disabled at (0): [<c0353ce0>] copy_process+0x5c8/0x194c
4098 23:18:58.804081 # [ 118.545730] softirqs last enabled at (0): [<c0353ce0>] copy_process+0x5c8/0x194c
4099 23:18:58.804470 # [ 118.554307] softirqs last disabled at (0): [<00000000>] 0x0
4100 23:18:58.804806 # [ 118.561137] ---[ end trace 531e63129a2f394a ]---
4101 23:18:58.805140 [ 118.989390] lkdtm: Performing direct entry REFCOUNT_ADD_NOT_ZERO_OVERFLOW
4102 23:18:58.805456 # [ 118.565833] lkdtm: Overflow [ 118.998562] lkdtm: attempting bad refcount_add_not_zero() overflow
4103 23:18:58.805761 detected: saturated
4104 23:18:58.847566 # REFCOUNT_I[ 119.007592] ------------[ cut here ]------------
4105 23:18:58.848121 NC_NOT_ZERO_OVERFLOW: missing 'ca[ 119.014995] WARNING: CPU: 2 PID: 2789 at lib/refcount.c:19 refcount_warn_saturate+0xa0/0x174
4106 23:18:58.848502 ll trace:': [FAIL]
4107 23:18:58.848850 not ok 44 sel[ 119.026377] refcount_t: saturated; leaking memory.
4108 23:18:58.891470 ftests: lkdtm: REFCOUNT_INC_NOT_Z[ 119.033943] Modules linked in: fuse ip_tables x_tables caam_jr caamhash_desc caamalg_desc crypto_engine libdes authenc snd_soc_sgtl5000 snd_soc_core phy_generic ac97_bus snd_pcm_dmaengine snd_pcm snd_timer snd soundcore caam error flexcan can_dev imx_ldb etnaviv dw_hdmi_imx dw_hdmi parallel_display imxdrm gpu_sched imx_ipu_v3
4109 23:18:58.892048 ERO_OVERFLOW.sh # exit=1
4110 23:18:58.892400 # selft[ 119.065699] CPU: 2 PID: 2789 Comm: cat Tainted: G D W 5.10.126-cip9 #1
4111 23:18:58.892744 ests: lkd[t m :1 1R9E.F0C7O6U1N5T] Hardware name: Freescale i.MX6 Quad/DualLite (Device Tree)
4112 23:18:58.893072 _ADD_NOT_ZERO_OVER[F L O1W1.9s.h084419] Backtrace:
4113 23:18:58.935593 [ 119.089049] [<c134c870>] (dump_backtrace) from [<c134cc30>] (show_stack+0x20/0x24)
4114 23:18:58.936156 [ 119.096693] r7:ffffffff r6:600e0013 r5:00000000 r4:c1f0f5a8
4115 23:18:58.936527 [ 119.102361] [<c134cc10>] (show_stack) from [<c1353dac>] (dump_stack+0xe0/0x100)
4116 23:18:58.936857 [ 119.109684] [<c1353ccc>] (dump_stack) from [<c03566f0>] (__warn+0xfc/0x16c)
4117 23:18:58.937204 [ 119.116654] r9:00000009 r8:c086cf50 r7:00000013 r6:00000009 r5:c086cf50 r4:c1a1ff9c
4118 23:18:58.937517 [ 119.124409] [<c03565f4>] (__warn) from [<c134dd50>] (warn_slowpath_fmt+0x8c/0xa8)
4119 23:18:58.937821 [ 119.131898] r7:00000013 r6:c1a1ff9c r5:c1a1ff74 r4:c6f28000
4120 23:18:58.979433 [ 119.137570] [<c134dcc8>] (warn_slowpath_fmt) from [<c086cf50>] (refcount_warn_saturate+0xa0/0x174)
4121 23:18:58.979962 [ 119.146535] r9:c1acbe6c r8:c15e7d40 r7:c6f29f60 r6:0000001f r5:c6cc7000 r4:7fffffff
4122 23:18:58.980312 [ 119.154296] [<c086ceb0>] (refcount_warn_saturate) from [<c135a7e8>] (__refcount_add_not_zero.constprop.0+0x64/0x78)
4123 23:18:58.980672 [ 119.164745] [<c135a784>] (__refcount_add_not_zero.constprop.0) from [<c135aa18>] (lkdtm_REFCOUNT_ADD_NOT_ZERO_OVERFLOW+0x50/0x88)
4124 23:18:58.980995 [ 119.176399] r5:c6cc7000 r4:c6f28000
4125 23:18:59.023534 [ 119.179992] [<c135a9c8>] (lkdtm_REFCOUNT_ADD_NOT_ZERO_OVERFLOW) from [<c0c2d330>] (lkdtm_do_action+0x2c/0x4c)
4126 23:18:59.024068 [ 119.189910] r4:0000002e
4127 23:18:59.024416 [ 119.192456] [<c0c2d304>] (lkdtm_do_action) from [<c0c2d830>] (direct_entry+0x120/0x18c)
4128 23:18:59.024740 [ 119.200475] [<c0c2d710>] (direct_entry) from [<c07f4c50>] (full_proxy_write+0x64/0x94)
4129 23:18:59.025050 [ 119.208400] r9:c6f29f60 r8:c309a780 r7:0000001f r6:b6e1b000 r5:c581e140 r4:c0c2d710
4130 23:18:59.025356 [ 119.216155] [<c07f4bec>] (full_proxy_write) from [<c0598328>] (vfs_write+0x10c/0x524)
4131 23:18:59.067229 [ 119.223993] r9:c07f4bec r8:c6f29f60 r7:c2816000 r6:b6e1b000 r5:c581e140 r4:00000000
4132 23:18:59.067432 [ 119.231746] [<c059821c>] (vfs_write) from [<c05988bc>] (ksys_write+0x74/0xec)
4133 23:18:59.067539 [ 119.238890] r10:00000004 r9:00000000 r8:00000000 r7:b6e1b000 r6:c6f28000 r5:c581e140
4134 23:18:59.067636 [ 119.246722] r4:c581e140
4135 23:18:59.067728 [ 119.249264] [<c0598848>] (ksys_write) from [<c059894c>] (sys_write+0x18/0x1c)
4136 23:18:59.067818 [ 119.256407] r9:c6f28000 r8:c03002e4 r7:00000004 r6:b6f62e00 r5:0000001f r4:0000001f
4137 23:18:59.111182 [ 119.264161] [<c0598934>] (sys_write) from [<c03000c0>] (ret_fast_syscall+0x0/0x28)
4138 23:18:59.111345 [ 119.271735] Exception stack(0xc6f29fa8 to 0xc6f29ff0)
4139 23:18:59.111427 [ 119.276795] 9fa0: 0000001f 0000001f 00000001 b6e1b000 0000001f 00000000
4140 23:18:59.111501 [ 119.284979] 9fc0: 0000001f 0000001f b6f62e00 00000004 00000001 00000000 00020000 beb7ca54
4141 23:18:59.111570 [ 119.293162] 9fe0: 00000004 beb7c788 b6ed094f b6e56c66
4142 23:18:59.111637 [ 119.298287] irq event stamp: 0
4143 23:18:59.111702 [ 119.301359] hardirqs last enabled at (0): [<00000000>] 0x0
4144 23:18:59.155324 [ 119.306975] hardirqs last disabled at (0): [<c0353ce0>] copy_process+0x5c8/0x194c
4145 23:18:59.155634 [ 119.314480] softirqs last enabled at (0): [<c0353ce0>] copy_process+0x5c8/0x194c
4146 23:18:59.155819 [ 119.322051] softirqs last disabled at (0): [<00000000>] 0x0
4147 23:18:59.155993 [ 119.327674] ---[ end trace 531e63129a2f394b ]---
4148 23:18:59.156161 [ 119.332305] lkdtm: Overflow detected: saturated
4149 23:18:59.238623 # [ 118.989390] lkdtm: Performing direct entry REFCOUNT_ADD_NOT_ZERO_OVERFLOW
4150 23:18:59.239234 # [ 118.998562] lkdtm: attempting bad refcount_add_not_zero() overflow
4151 23:18:59.239632 # [ 119.007592] ------------[ cut here ]------------
4152 23:18:59.240035 # [ 119.014995] WARNING: CPU: 2 PID: 2789 at lib/refcount.c:19 refcount_warn_saturate+0xa0/0x174
4153 23:18:59.240394 # [ 119.026377] refcount_t: saturated; leaking memory.
4154 23:18:59.281612 # [ 119.033943] Modules linked in: fuse ip_tables x_tables caam_jr caamhash_desc caamalg_desc crypto_engine libdes authenc snd_soc_sgtl5000 snd_soc_core phy_generic ac97_bus snd_pcm_dmaengine snd_pcm snd_timer snd soundcore caam error flexcan can_dev imx_ldb etnaviv dw_hdmi_imx dw_hdmi parallel_display imxdrm gpu_sched imx_ipu_v3
4155 23:18:59.282172 # [ 119.065699] CPU: 2 PID: 2789 Comm: cat Tainted: G D W 5.10.126-cip9 #1
4156 23:18:59.282611 # [ 119.076157] Hardware name: Freescale i.MX6 Quad/DualLite (Device Tree)
4157 23:18:59.283045 # [ 119.084419] Backtrace:
4158 23:18:59.283441 # [ 119.089049] [<c134c870>] (dump_backtrace) from [<c134cc30>] (show_stack+0x20/0x24)
4159 23:18:59.324740 # [ 119.096693] r7:ffffffff r6:600e0013 r5:00000000 r4:c1f0f5a8
4160 23:18:59.325175 # [ 119.102361] [<c134cc10>] (show_stack) from [<c1353dac>] (dump_stack+0xe0/0x100)
4161 23:18:59.325565 # [ 119.109684] [<c1353ccc>] (dump_stack) from [<c03566f0>] (__warn+0xfc/0x16c)
4162 23:18:59.325958 # [ 119.116654] r9:00000009 r8:c086cf50 r7:00000013 r6:00000009 r5:c086cf50 r4:c1a1ff9c
4163 23:18:59.326308 # [ 119.124409] [<c03565f4>] (__warn) from [<c134dd50>] (warn_slowpath_fmt+0x8c/0xa8)
4164 23:18:59.326620 # [ 119.131898] r7:00000013 r6:c1a1ff9c r5:c1a1ff74 r4:c6f28000
4165 23:18:59.367684 # [ 119.137570] [<c134dcc8>] (warn_slowpath_fmt) from [<c086cf50>] (refcount_warn_saturate+0xa0/0x174)
4166 23:18:59.368168 # [ 119.146535] r9:c1acbe6c r8:c15e7d40 r7:c6f29f60 r6:0000001f r5:c6cc7000 r4:7fffffff
4167 23:18:59.368521 # [ 119.154296] [<c086ceb0>] (refcount_warn_saturate) from [<c135a7e8>] (__refcount_add_not_zero.constprop.0+0x64/0x78)
4168 23:18:59.368946 # [ 119.164745] [<c135a784>] (__refcount_add_not_zero.constprop.0) from [<c135aa18>] (lkdtm_REFCOUNT_ADD_NOT_ZERO_OVERFLOW+0x50/0x88)
4169 23:18:59.369277 # [ 119.176399] r5:c6cc7000 r4:c6f28000
4170 23:18:59.411453 # [ 119.179992] [<c135a9c8>] (lkdtm_REFCOUNT_ADD_NOT_ZERO_OVERFLOW) from [<c0c2d330>] (lkdtm_do_action+0x2c/0x4c)
4171 23:18:59.411887 # [ 119.189910] r4:0000002e
4172 23:18:59.412229 # [ 119.192456] [<c0c2d304>] (lkdtm_do_action) from [<c0c2d830>] (direct_entry+0x120/0x18c)
4173 23:18:59.412555 # [ 119.200475] [<c0c2d710>] (direct_entry) from [<c07f4c50>] (full_proxy_write+0x64/0x94)
4174 23:18:59.412890 # [ 119.208400] r9:c6f29f60 r8:c309a780 r7:0000001f r6:b6e1b000 r5:c581e140 r4:c0c2d710
4175 23:18:59.413197 # [ 119.216155] [<c07f4bec>] (full_proxy_write) from [<c0598328>] (vfs_write+0x10c/0x524)
4176 23:18:59.455572 # [ 119.223993] r9:c07f4bec r8:c6f29f60 r7:c2816000 r6:b6e1b000 r5:c581e140 r4:00000000
4177 23:18:59.456111 # [ 119.231746] [<c059821c>] (vfs_write) from [<c05988bc>] (ksys_write+0x74/0xec)
4178 23:18:59.456469 # [ 119.238890] r10:00000004 r9:00000000 r8:00000000 r7:b6e1b000 r6:c6f28000 r5:c581e140
4179 23:18:59.456793 # [ 119.246722] r4:c581e140
4180 23:18:59.457105 # [ 119.249264] [<c0598848>] (ksys_write) from [<c059894c>] (sys_write+0x18/0x1c)
4181 23:18:59.457407 # [ 119.256407] r9:c6f28000 r8:c03002e4 r7:00000004 r6:b6f62e00 r5:0000001f r4:0000001f
4182 23:18:59.499252 # [ 119.264161] [<c0598934>] (sys_write) from [<c03000c0>] (ret_fast_syscall+0x0/0x28)
4183 23:18:59.499390 # [ 119.271735] Exception stack(0xc6f29fa8 to 0xc6f29ff0)
4184 23:18:59.499458 # [ 119.276795] 9fa0: 0000001f 0000001f 00000001 b6e1b000 0000001f 00000000
4185 23:18:59.499520 # [ 119.284979] 9fc0: 0000001f 0000001f b6f62e00 00000004 00000001 00000000 00020000 beb7ca54
4186 23:18:59.499580 # [ 119.293162] 9fe0: 00000004 beb7c788 b6ed094f b6e56c66
4187 23:18:59.499640 # [ 119.298287] irq event stamp: 0
4188 23:18:59.499697 # [ 119.301359] hardirqs last enabled at (0): [<00000000>] 0x0
4189 23:18:59.543108 # [ 119.306975] hardirqs last disabled at (0): [<c0353ce0>] copy_process+0x5c8/0x194c
4190 23:18:59.543191 # [ 119.314480] softirqs last enabled at (0): [<c0353ce0>] copy_process+0x5c8/0x194c
4191 23:18:59.543257 # [ 119.322051] softirqs last disabled at (0): [<00000000>] 0x0
4192 23:18:59.543319 # [ 119.327674] ---[ end trace 531e63129a2f394b ]---
4193 23:18:59.543378 # [ 119.332305] lkdtm: Overflow detected: saturated
4194 23:18:59.543478 # REFCOU[ 119.752960] lkdtm: Performing direct entry REFCOUNT_DEC_ZERO
4195 23:18:59.543536 NT_ADD_NOT_ZERO_OVERFLOW: missing[ 119.761340] lkdtm: attempting good refcount_dec()
4196 23:18:59.587176 'call trace:': [FAIL]
4197 23:18:59.587336 not ok 45[ 119.768875] lkdtm: attempting bad refcount_dec() to zero
4198 23:18:59.587423 selftests: lkdtm: REFCOUNT_ADD_N[ 119.777130] ------------[ cut here ]------------
4199 23:18:59.587501 OT_ZERO_OVERFLOW.sh # exit=1
4200 23:18:59.587561 # s[ 119.784501] WARNING: CPU: 3 PID: 2823 at lib/refcount.c:31 refcount_warn_saturate+0x6c/0x174
4201 23:18:59.587620 elftests: lkdtm: REFCOUNT_DEC_ZER[ 119.795807] refcount_t: decrement hit 0; leaking memory.
4202 23:18:59.587677 O.sh
4203 23:18:59.631203 [ 119.803940] Modules linked in: fuse ip_tables x_tables caam_jr caamhash_desc caamalg_desc crypto_engine libdes authenc snd_soc_sgtl5000 snd_soc_core phy_generic ac97_bus snd_pcm_dmaengine snd_pcm snd_timer snd soundcore caam error flexcan can_dev imx_ldb etnaviv dw_hdmi_imx dw_hdmi parallel_display imxdrm gpu_sched imx_ipu_v3
4204 23:18:59.631291 [ 119.833352] CPU: 3 PID: 2823 Comm: cat Tainted: G D W 5.10.126-cip9 #1
4205 23:18:59.631359 [ 119.841015] Hardware name: Freescale i.MX6 Quad/DualLite (Device Tree)
4206 23:18:59.631420 [ 119.847546] Backtrace:
4207 23:18:59.675139 [ 119.850018] [<c134c870>] (dump_backtrace) from [<c134cc30>] (show_stack+0x20/0x24)
4208 23:18:59.675237 [ 119.857596] r7:ffffffff r6:600e0013 r5:00000000 r4:c1f0f5a8
4209 23:18:59.675331 [ 119.863266] [<c134cc10>] (show_stack) from [<c1353dac>] (dump_stack+0xe0/0x100)
4210 23:18:59.675424 [ 119.870588] [<c1353ccc>] (dump_stack) from [<c03566f0>] (__warn+0xfc/0x16c)
4211 23:18:59.675504 [ 119.877559] r9:00000009 r8:c086cf1c r7:0000001f r6:00000009 r5:c086cf1c r4:c1a1ff9c
4212 23:18:59.675591 [ 119.885313] [<c03565f4>] (__warn) from [<c134dd50>] (warn_slowpath_fmt+0x8c/0xa8)
4213 23:18:59.675664 [ 119.892801] r7:0000001f r6:c1a1ff9c r5:c1a20000 r4:c6a46000
4214 23:18:59.719222 [ 119.898472] [<c134dcc8>] (warn_slowpath_fmt) from [<c086cf1c>] (refcount_warn_saturate+0x6c/0x174)
4215 23:18:59.719425 [ 119.907439] r9:c1acbe8c r8:c15e7d40 r7:c6a47f60 r6:00000012 r5:c5f1c000 r4:c6a46000
4216 23:18:59.719551 [ 119.915200] [<c086ceb0>] (refcount_warn_saturate) from [<c135a780>] (__refcount_dec.constprop.0+0x38/0x3c)
4217 23:18:59.719654 [ 119.924865] [<c135a748>] (__refcount_dec.constprop.0) from [<c135aaac>] (lkdtm_REFCOUNT_DEC_ZERO+0x5c/0xd8)
4218 23:18:59.763154 [ 119.934620] [<c135aa50>] (lkdtm_REFCOUNT_DEC_ZERO) from [<c0c2d330>] (lkdtm_do_action+0x2c/0x4c)
4219 23:18:59.763254 [ 119.943408] r4:0000002f
4220 23:18:59.763327 [ 119.945953] [<c0c2d304>] (lkdtm_do_action) from [<c0c2d830>] (direct_entry+0x120/0x18c)
4221 23:18:59.763390 [ 119.953971] [<c0c2d710>] (direct_entry) from [<c07f4c50>] (full_proxy_write+0x64/0x94)
4222 23:18:59.763449 [ 119.961896] r9:c6a47f60 r8:c309a780 r7:00000012 r6:b6e9c000 r5:c5827b80 r4:c0c2d710
4223 23:18:59.763513 [ 119.969652] [<c07f4bec>] (full_proxy_write) from [<c0598328>] (vfs_write+0x10c/0x524)
4224 23:18:59.807284 [ 119.977492] r9:c07f4bec r8:c6a47f60 r7:c2816000 r6:b6e9c000 r5:c5827b80 r4:00000000
4225 23:18:59.807385 [ 119.985242] [<c059821c>] (vfs_write) from [<c05988bc>] (ksys_write+0x74/0xec)
4226 23:18:59.807452 [ 119.992385] r10:00000004 r9:00000000 r8:00000000 r7:b6e9c000 r6:c6a46000 r5:c5827b80
4227 23:18:59.807514 [ 120.000218] r4:c5827b80
4228 23:18:59.807571 [ 120.002761] [<c0598848>] (ksys_write) from [<c059894c>] (sys_write+0x18/0x1c)
4229 23:18:59.807628 [ 120.009904] r9:c6a46000 r8:c03002e4 r7:00000004 r6:b6fe3e00 r5:00000012 r4:00000012
4230 23:18:59.807685 [ 120.017658] [<c0598934>] (sys_write) from [<c03000c0>] (ret_fast_syscall+0x0/0x28)
4231 23:18:59.851155 [ 120.025234] Exception stack(0xc6a47fa8 to 0xc6a47ff0)
4232 23:18:59.851355 [ 120.030294] 7fa0: 00000012 00000012 00000001 b6e9c000 00000012 00000000
4233 23:18:59.851430 [ 120.038479] 7fc0: 00000012 00000012 b6fe3e00 00000004 00000001 00000000 00020000 beff0a54
4234 23:18:59.851507 [ 120.046662] 7fe0: 00000004 beff0788 b6f5194f b6ed7c66
4235 23:18:59.851583 [ 120.051784] irq event stamp: 0
4236 23:18:59.851674 [ 120.054856] hardirqs last enabled at (0): [<00000000>] 0x0
4237 23:18:59.851735 [ 120.060472] hardirqs last disabled at (0): [<c0353ce0>] copy_process+0x5c8/0x194c
4238 23:18:59.895159 [ 120.068052] softirqs last enabled at (0): [<c0353ce0>] copy_process+0x5c8/0x194c
4239 23:18:59.895243 [ 120.075586] softirqs last disabled at (0): [<00000000>] 0x0
4240 23:18:59.895309 [ 120.081221] ---[ end trace 531e63129a2f394c ]---
4241 23:18:59.895369 [ 120.085882] lkdtm: Zero detected: saturated
4242 23:18:59.997428 # [ 119.752960] lkdtm: Performing direct entry REFCOUNT_DEC_ZERO
4243 23:18:59.998004 # [ 119.761340] lkdtm: attempting good refcount_dec()
4244 23:18:59.998402 # [ 119.768875] lkdtm: attempting bad refcount_dec() to zero
4245 23:18:59.998728 # [ 119.777130] ------------[ cut here ]------------
4246 23:18:59.999087 # [ 119.784501] WARNING: CPU: 3 PID: 2823 at lib/refcount.c:31 refcount_warn_saturate+0x6c/0x174
4247 23:18:59.999445 # [ 119.795807] refcount_t: decrement hit 0; leaking memory.
4248 23:19:00.040166 # [ 119.803940] Modules linked in: fuse ip_tables x_tables caam_jr caamhash_desc caamalg_desc crypto_engine libdes authenc snd_soc_sgtl5000 snd_soc_core phy_generic ac97_bus snd_pcm_dmaengine snd_pcm snd_timer snd soundcore caam error flexcan can_dev imx_ldb etnaviv dw_hdmi_imx dw_hdmi parallel_display imxdrm gpu_sched imx_ipu_v3
4249 23:19:00.040296 # [ 119.833352] CPU: 3 PID: 2823 Comm: cat Tainted: G D W 5.10.126-cip9 #1
4250 23:19:00.040396 # [ 119.841015] Hardware name: Freescale i.MX6 Quad/DualLite (Device Tree)
4251 23:19:00.040490 # [ 119.847546] Backtrace:
4252 23:19:00.083310 # [ 119.850018] [<c134c870>] (dump_backtrace) from [<c134cc30>] (show_stack+0x20/0x24)
4253 23:19:00.083398 # [ 119.857596] r7:ffffffff r6:600e0013 r5:00000000 r4:c1f0f5a8
4254 23:19:00.083465 # [ 119.863266] [<c134cc10>] (show_stack) from [<c1353dac>] (dump_stack+0xe0/0x100)
4255 23:19:00.083566 # [ 119.870588] [<c1353ccc>] (dump_stack) from [<c03566f0>] (__warn+0xfc/0x16c)
4256 23:19:00.083624 # [ 119.877559] r9:00000009 r8:c086cf1c r7:0000001f r6:00000009 r5:c086cf1c r4:c1a1ff9c
4257 23:19:00.083681 # [ 119.885313] [<c03565f4>] (__warn) from [<c134dd50>] (warn_slowpath_fmt+0x8c/0xa8)
4258 23:19:00.127255 # [ 119.892801] r7:0000001f r6:c1a1ff9c r5:c1a20000 r4:c6a46000
4259 23:19:00.127337 # [ 119.898472] [<c134dcc8>] (warn_slowpath_fmt) from [<c086cf1c>] (refcount_warn_saturate+0x6c/0x174)
4260 23:19:00.127403 # [ 119.907439] r9:c1acbe8c r8:c15e7d40 r7:c6a47f60 r6:00000012 r5:c5f1c000 r4:c6a46000
4261 23:19:00.127464 # [ 119.915200] [<c086ceb0>] (refcount_warn_saturate) from [<c135a780>] (__refcount_dec.constprop.0+0x38/0x3c)
4262 23:19:00.127523 # [ 119.924865] [<c135a748>] (__refcount_dec.constprop.0) from [<c135aaac>] (lkdtm_REFCOUNT_DEC_ZERO+0x5c/0xd8)
4263 23:19:00.171150 # [ 119.934620] [<c135aa50>] (lkdtm_REFCOUNT_DEC_ZERO) from [<c0c2d330>] (lkdtm_do_action+0x2c/0x4c)
4264 23:19:00.171253 # [ 119.943408] r4:0000002f
4265 23:19:00.171318 # [ 119.945953] [<c0c2d304>] (lkdtm_do_action) from [<c0c2d830>] (direct_entry+0x120/0x18c)
4266 23:19:00.171398 # [ 119.953971] [<c0c2d710>] (direct_entry) from [<c07f4c50>] (full_proxy_write+0x64/0x94)
4267 23:19:00.171473 # [ 119.961896] r9:c6a47f60 r8:c309a780 r7:00000012 r6:b6e9c000 r5:c5827b80 r4:c0c2d710
4268 23:19:00.171552 # [ 119.969652] [<c07f4bec>] (full_proxy_write) from [<c0598328>] (vfs_write+0x10c/0x524)
4269 23:19:00.219416 # [ 119.977492] r9:c07f4bec r8:c6a47f60 r7:c2816000 r6:b6e9c000 r5:c5827b80 r4:00000000
4270 23:19:00.219851 # [ 119.985242] [<c059821c>] (vfs_write) from [<c05988bc>] (ksys_write+0x74/0xec)
4271 23:19:00.220204 # [ 119.992385] r10:00000004 r9:00000000 r8:00000000 r7:b6e9c000 r6:c6a46000 r5:c5827b80
4272 23:19:00.220531 # [ 120.000218] r4:c5827b80
4273 23:19:00.220842 # [ 120.002761] [<c0598848>] (ksys_write) from [<c059894c>] (sys_write+0x18/0x1c)
4274 23:19:00.221147 # [ 120.009904] r9:c6a46000 r8:c03002e4 r7:00000004 r6:b6fe3e00 r5:00000012 r4:00000012
4275 23:19:00.263395 # [ 120.017658] [<c0598934>] (sys_write) from [<c03000c0>] (ret_fast_syscall+0x0/0x28)
4276 23:19:00.263925 # [ 120.025234] Exception stack(0xc6a47fa8 to 0xc6a47ff0)
4277 23:19:00.264313 # [ 120.030294] 7fa0: 00000012 00000012 00000001 b6e9c000 00000012 00000000
4278 23:19:00.264646 # [ 120.038479] 7fc0: 00000012 00000012 b6fe3e00 00000004 00000001 00000000 00020000 beff0a54
4279 23:19:00.264994 # [ 120.046662] 7fe0: 00000004 beff0788 b6f5194f b6ed7c66
4280 23:19:00.265324 # [ 120.051784] irq event stamp: 0
4281 23:19:00.265642 # [ 120.054856] hardirqs last enabled at (0): [<00000000>] 0x0
4282 23:19:00.307367 # [ 120.060472] hardirqs last disabled at (0): [<c0353ce0>] copy_process+0x5c8/0x194c
4283 23:19:00.307857 # [ 120.068052] softirqs last enabled at (0): [<c0353ce0>] copy_process+0x5c8/0x194c
4284 23:19:00.308217 # [ 120.075586] softirqs last disabled at (0): [<00000000>] 0x0
4285 23:19:00.308571 # [ 120.081221] ---[ end trace 531e63129a2f394c ]---
4286 23:19:00.308887 # [ 120.085882] lkdtm: Zero detected: saturated
4287 23:19:00.309249 # REFCOUNT_DEC_ZERO: missing 'call trace:': [FAIL]
4288 23:19:00.309395 not ok 46 selftests: lkdtm: REFCOUNT_DEC_ZERO.sh # exit=1
4289 23:19:00.309459 # selftests: lkdtm: REFCOUNT_DEC_NEGATIVE.sh
4290 23:19:00.309521 [ 120.525134] lkdtm: Performing direct entry REFCOUNT_DEC_NEGATIVE
4291 23:19:00.351162 [ 120.531272] lkdtm: attempting bad refcount_dec() below zero
4292 23:19:00.351272 [ 120.536942] ------------[ cut here ]------------
4293 23:19:00.351361 [ 120.541598] WARNING: CPU: 2 PID: 2860 at lib/refcount.c:31 refcount_warn_saturate+0x6c/0x174
4294 23:19:00.351453 [ 120.550212] refcount_t: decrement hit 0; leaking memory.
4295 23:19:00.395470 [ 120.555561] Modules linked in: fuse ip_tables x_tables caam_jr caamhash_desc caamalg_desc crypto_engine libdes authenc snd_soc_sgtl5000 snd_soc_core phy_generic ac97_bus snd_pcm_dmaengine snd_pcm snd_timer snd soundcore caam error flexcan can_dev imx_ldb etnaviv dw_hdmi_imx dw_hdmi parallel_display imxdrm gpu_sched imx_ipu_v3
4296 23:19:00.396016 [ 120.584741] CPU: 2 PID: 2860 Comm: cat Tainted: G D W 5.10.126-cip9 #1
4297 23:19:00.396413 [ 120.592403] Hardware name: Freescale i.MX6 Quad/DualLite (Device Tree)
4298 23:19:00.396813 [ 120.598935] Backtrace:
4299 23:19:00.397165 [ 120.601409] [<c134c870>] (dump_backtrace) from [<c134cc30>] (show_stack+0x20/0x24)
4300 23:19:00.397516 [ 120.608988] r7:ffffffff r6:600e0013 r5:00000000 r4:c1f0f5a8
4301 23:19:00.443490 [ 120.614656] [<c134cc10>] (show_stack) from [<c1353dac>] (dump_stack+0xe0/0x100)
4302 23:19:00.444052 [ 120.621977] [<c1353ccc>] (dump_stack) from [<c03566f0>] (__warn+0xfc/0x16c)
4303 23:19:00.444407 [ 120.628947] r9:00000009 r8:c086cf1c r7:0000001f r6:00000009 r5:c086cf1c r4:c1a1ff9c
4304 23:19:00.444797 [ 120.636702] [<c03565f4>] (__warn) from [<c134dd50>] (warn_slowpath_fmt+0x8c/0xa8)
4305 23:19:00.445122 [ 120.644191] r7:0000001f r6:c1a1ff9c r5:c1a20000 r4:c6fe8000
4306 23:19:00.445468 [ 120.649863] [<c134dcc8>] (warn_slowpath_fmt) from [<c086cf1c>] (refcount_warn_saturate+0x6c/0x174)
4307 23:19:00.487424 [ 120.658829] r9:c1acbea0 r8:c15e7d40 r7:c6fe9f60 r6:00000016 r5:00000000 r4:c6fe8000
4308 23:19:00.487933 [ 120.666590] [<c086ceb0>] (refcount_warn_saturate) from [<c135a780>] (__refcount_dec.constprop.0+0x38/0x3c)
4309 23:19:00.488285 [ 120.676256] [<c135a748>] (__refcount_dec.constprop.0) from [<c135ab70>] (lkdtm_REFCOUNT_DEC_NEGATIVE+0x48/0x70)
4310 23:19:00.488619 [ 120.686360] [<c135ab28>] (lkdtm_REFCOUNT_DEC_NEGATIVE) from [<c0c2d330>] (lkdtm_do_action+0x2c/0x4c)
4311 23:19:00.488978 [ 120.695498] r5:c6cc7000 r4:00000030
4312 23:19:00.531483 [ 120.699087] [<c0c2d304>] (lkdtm_do_action) from [<c0c2d830>] (direct_entry+0x120/0x18c)
4313 23:19:00.532069 [ 120.707103] [<c0c2d710>] (direct_entry) from [<c07f4c50>] (full_proxy_write+0x64/0x94)
4314 23:19:00.532511 [ 120.715028] r9:c6fe9f60 r8:c309a780 r7:00000016 r6:b6ead000 r5:c2ef4a00 r4:c0c2d710
4315 23:19:00.532896 [ 120.722784] [<c07f4bec>] (full_proxy_write) from [<c0598328>] (vfs_write+0x10c/0x524)
4316 23:19:00.533260 [ 120.730623] r9:c07f4bec r8:c6fe9f60 r7:c2816000 r6:b6ead000 r5:c2ef4a00 r4:00000000
4317 23:19:00.533627 [ 120.738374] [<c059821c>] (vfs_write) from [<c05988bc>] (ksys_write+0x74/0xec)
4318 23:19:00.575273 [ 120.745518] r10:00000004 r9:00000000 r8:00000000 r7:b6ead000 r6:c6fe8000 r5:c2ef4a00
4319 23:19:00.575356 [ 120.753352] r4:c2ef4a00
4320 23:19:00.575422 [ 120.755896] [<c0598848>] (ksys_write) from [<c059894c>] (sys_write+0x18/0x1c)
4321 23:19:00.575483 [ 120.763038] r9:c6fe8000 r8:c03002e4 r7:00000004 r6:b6ff4e00 r5:00000016 r4:00000016
4322 23:19:00.575543 [ 120.770793] [<c0598934>] (sys_write) from [<c03000c0>] (ret_fast_syscall+0x0/0x28)
4323 23:19:00.575644 [ 120.778366] Exception stack(0xc6fe9fa8 to 0xc6fe9ff0)
4324 23:19:00.619099 [ 120.783425] 9fa0: 00000016 00000016 00000001 b6ead000 00000016 00000000
4325 23:19:00.619183 [ 120.791610] 9fc0: 00000016 00000016 b6ff4e00 00000004 00000001 00000000 00020000 bec43a54
4326 23:19:00.619344 [ 120.799793] 9fe0: 00000004 bec43788 b6f6294f b6ee8c66
4327 23:19:00.619427 [ 120.804907] irq event stamp: 0
4328 23:19:00.619496 [ 120.808008] hardirqs last enabled at (0): [<00000000>] 0x0
4329 23:19:00.619579 [ 120.813595] hardirqs last disabled at (0): [<c0353ce0>] copy_process+0x5c8/0x194c
4330 23:19:00.619688 [ 120.821158] softirqs last enabled at (0): [<c0353ce0>] copy_process+0x5c8/0x194c
4331 23:19:00.619751 [ 120.828686] softirqs last disabled at (0): [<00000000>] 0x0
4332 23:19:00.663149 [ 120.834270] ---[ end trace 531e63129a2f394d ]---
4333 23:19:00.663282 [ 120.838951] lkdtm: Negative detected: saturated
4334 23:19:00.753003 # [ 120.525134] lkdtm: Performing direct entry REFCOUNT_DEC_NEGATIVE
4335 23:19:00.753143 # [ 120.531272] lkdtm: attempting bad refcount_dec() below zero
4336 23:19:00.753258 # [ 120.536942] ------------[ cut here ]------------
4337 23:19:00.753365 # [ 120.541598] WARNING: CPU: 2 PID: 2860 at lib/refcount.c:31 refcount_warn_saturate+0x6c/0x174
4338 23:19:00.753464 # [ 120.550212] refcount_t: decrement hit 0; leaking memory.
4339 23:19:00.796631 # [ 120.555561] Modules linked in: fuse ip_tables x_tables caam_jr caamhash_desc caamalg_desc crypto_engine libdes authenc snd_soc_sgtl5000 snd_soc_core phy_generic ac97_bus snd_pcm_dmaengine snd_pcm snd_timer snd soundcore caam error flexcan can_dev imx_ldb etnaviv dw_hdmi_imx dw_hdmi parallel_display imxdrm gpu_sched imx_ipu_v3
4340 23:19:00.797257 # [ 120.584741] CPU: 2 PID: 2860 Comm: cat Tainted: G D W 5.10.126-cip9 #1
4341 23:19:00.797657 # [ 120.592403] Hardware name: Freescale i.MX6 Quad/DualLite (Device Tree)
4342 23:19:00.798022 # [ 120.598935] Backtrace:
4343 23:19:00.798344 # [ 120.601409] [<c134c870>] (dump_backtrace) from [<c134cc30>] (show_stack+0x20/0x24)
4344 23:19:00.843154 # [ 120.608988] r7:ffffffff r6:600e0013 r5:00000000 r4:c1f0f5a8
4345 23:19:00.843240 # [ 120.614656] [<c134cc10>] (show_stack) from [<c1353dac>] (dump_stack+0xe0/0x100)
4346 23:19:00.843308 # [ 120.621977] [<c1353ccc>] (dump_stack) from [<c03566f0>] (__warn+0xfc/0x16c)
4347 23:19:00.843378 # [ 120.628947] r9:00000009 r8:c086cf1c r7:0000001f r6:00000009 r5:c086cf1c r4:c1a1ff9c
4348 23:19:00.843442 # [ 120.636702] [<c03565f4>] (__warn) from [<c134dd50>] (warn_slowpath_fmt+0x8c/0xa8)
4349 23:19:00.843503 # [ 120.644191] r7:0000001f r6:c1a1ff9c r5:c1a20000 r4:c6fe8000
4350 23:19:00.887113 # [ 120.649863] [<c134dcc8>] (warn_slowpath_fmt) from [<c086cf1c>] (refcount_warn_saturate+0x6c/0x174)
4351 23:19:00.887199 # [ 120.658829] r9:c1acbea0 r8:c15e7d40 r7:c6fe9f60 r6:00000016 r5:00000000 r4:c6fe8000
4352 23:19:00.887266 # [ 120.666590] [<c086ceb0>] (refcount_warn_saturate) from [<c135a780>] (__refcount_dec.constprop.0+0x38/0x3c)
4353 23:19:00.887328 # [ 120.676256] [<c135a748>] (__refcount_dec.constprop.0) from [<c135ab70>] (lkdtm_REFCOUNT_DEC_NEGATIVE+0x48/0x70)
4354 23:19:00.931189 # [ 120.686360] [<c135ab28>] (lkdtm_REFCOUNT_DEC_NEGATIVE) from [<c0c2d330>] (lkdtm_do_action+0x2c/0x4c)
4355 23:19:00.931277 # [ 120.695498] r5:c6cc7000 r4:00000030
4356 23:19:00.931342 # [ 120.699087] [<c0c2d304>] (lkdtm_do_action) from [<c0c2d830>] (direct_entry+0x120/0x18c)
4357 23:19:00.931403 # [ 120.707103] [<c0c2d710>] (direct_entry) from [<c07f4c50>] (full_proxy_write+0x64/0x94)
4358 23:19:00.931462 # [ 120.715028] r9:c6fe9f60 r8:c309a780 r7:00000016 r6:b6ead000 r5:c2ef4a00 r4:c0c2d710
4359 23:19:00.931519 # [ 120.722784] [<c07f4bec>] (full_proxy_write) from [<c0598328>] (vfs_write+0x10c/0x524)
4360 23:19:00.975163 # [ 120.730623] r9:c07f4bec r8:c6fe9f60 r7:c2816000 r6:b6ead000 r5:c2ef4a00 r4:00000000
4361 23:19:00.975253 # [ 120.738374] [<c059821c>] (vfs_write) from [<c05988bc>] (ksys_write+0x74/0xec)
4362 23:19:00.975323 # [ 120.745518] r10:00000004 r9:00000000 r8:00000000 r7:b6ead000 r6:c6fe8000 r5:c2ef4a00
4363 23:19:00.975386 # [ 120.753352] r4:c2ef4a00
4364 23:19:00.975445 # [ 120.755896] [<c0598848>] (ksys_write) from [<c059894c>] (sys_write+0x18/0x1c)
4365 23:19:00.975502 # [ 120.763038] r9:c6fe8000 r8:c03002e4 r7:00000004 r6:b6ff4e00 r5:00000016 r4:00000016
4366 23:19:00.975560 # [ 120.770793] [<c0598934>] (sys_write) from [<c03000c0>] (ret_fast_syscall+0x0/0x28)
4367 23:19:01.019451 # [ 120.778366] Exception stack(0xc6fe9fa8 to 0xc6fe9ff0)
4368 23:19:01.019674 # [ 120.783425] 9fa0: 00000016 00000016 00000001 b6ead000 00000016 00000000
4369 23:19:01.019796 # [ 120.791610] 9fc0: 00000016 00000016 b6ff4e00 00000004 00000001 00000000 00020000 bec43a54
4370 23:19:01.019907 # [ 120.799793] 9fe0: 00000004 bec43788 b6f6294f b6ee8c66
4371 23:19:01.020014 # [ 120.804907] irq event stamp: 0
4372 23:19:01.020136 # [ 120.808008] hardirqs last enabled at (0): [<00000000>] 0x0
4373 23:19:01.020246 # [ 120.813595] hardirqs last disabled at (0): [<c0353ce0>] copy_process+0x5c8/0x194c
4374 23:19:01.067408 # [ 120.821158] softirqs last enabled at (0): [<c0353ce0>] copy_process+0x5c8/0x194c
4375 23:19:01.067948 # [ 120.828686] softirqs last disabled at (0): [<00000000>] 0x0
4376 23:19:01.068351 # [ 120.834270] ---[ end trace 531e63129a2f394d ]---
4377 23:19:01.068681 # [ 120.838951] lkdtm: Negative detected: saturated
4378 23:19:01.069029 # REFCOUNT_DEC_NEGATIVE: saw 'Negative detected: saturated': ok
4379 23:19:01.069344 ok 47 selftests: lkdtm: REFCOUNT_D[ 121.270758] lkdtm: Performing direct entry REFCOUNT_DEC_AND_TEST_NEGATIVE
4380 23:19:01.069674 EC_NEGATIVE.sh
4381 23:19:01.111684 # selftests: lkdt[ 121.278328] lkdtm: attempting bad refcount_dec_and_test() below zero
4382 23:19:01.112219 m: REFCOUNT_DEC_AND_TEST_NEGATIVE[ 121.287629] ------------[ cut here ]------------
4383 23:19:01.112573 .sh
4384 23:19:01.112896 [ 121.295094] WARNING: CPU: 0 PID: 2895 at lib/refcount.c:28 refcount_warn_saturate+0x13c/0x174
4385 23:19:01.113208 [ 121.304061] refcount_t: underflow; use-after-free.
4386 23:19:01.155756 [ 121.308905] Modules linked in: fuse ip_tables x_tables caam_jr caamhash_desc caamalg_desc crypto_engine libdes authenc snd_soc_sgtl5000 snd_soc_core phy_generic ac97_bus snd_pcm_dmaengine snd_pcm snd_timer snd soundcore caam error flexcan can_dev imx_ldb etnaviv dw_hdmi_imx dw_hdmi parallel_display imxdrm gpu_sched imx_ipu_v3
4387 23:19:01.156314 [ 121.338063] CPU: 0 PID: 2895 Comm: cat Tainted: G D W 5.10.126-cip9 #1
4388 23:19:01.156673 [ 121.345725] Hardware name: Freescale i.MX6 Quad/DualLite (Device Tree)
4389 23:19:01.156998 [ 121.352257] Backtrace:
4390 23:19:01.157307 [ 121.354728] [<c134c870>] (dump_backtrace) from [<c134cc30>] (show_stack+0x20/0x24)
4391 23:19:01.157612 [ 121.362307] r7:ffffffff r6:600e0013 r5:00000000 r4:c1f0f5a8
4392 23:19:01.199524 [ 121.367975] [<c134cc10>] (show_stack) from [<c1353dac>] (dump_stack+0xe0/0x100)
4393 23:19:01.200030 [ 121.375299] [<c1353ccc>] (dump_stack) from [<c03566f0>] (__warn+0xfc/0x16c)
4394 23:19:01.200389 [ 121.382271] r9:00000009 r8:c086cfec r7:0000001c r6:00000009 r5:c086cfec r4:c1a1ff9c
4395 23:19:01.200733 [ 121.390025] [<c03565f4>] (__warn) from [<c134dd50>] (warn_slowpath_fmt+0x8c/0xa8)
4396 23:19:01.201047 [ 121.397516] r7:0000001c r6:c1a1ff9c r5:c1a1ffd8 r4:c697a000
4397 23:19:01.201381 [ 121.403188] [<c134dcc8>] (warn_slowpath_fmt) from [<c086cfec>] (refcount_warn_saturate+0x13c/0x174)
4398 23:19:01.243639 [ 121.412243] r9:c1acbeb8 r8:c15e7d40 r7:c697bf60 r6:0000001f r5:00000000 r4:c697a000
4399 23:19:01.244216 [ 121.420003] [<c086ceb0>] (refcount_warn_saturate) from [<c0c2e42c>] (__refcount_sub_and_test.constprop.0+0x64/0x6c)
4400 23:19:01.244611 [ 121.430459] [<c0c2e3c8>] (__refcount_sub_and_test.constprop.0) from [<c135abe8>] (lkdtm_REFCOUNT_DEC_AND_TEST_NEGATIVE+0x50/0x8c)
4401 23:19:01.244969 [ 121.442125] [<c135ab98>] (lkdtm_REFCOUNT_DEC_AND_TEST_NEGATIVE) from [<c0c2d330>] (lkdtm_do_action+0x2c/0x4c)
4402 23:19:01.245312 [ 121.452043] r5:c6c3a000 r4:00000031
4403 23:19:01.287676 [ 121.455629] [<c0c2d304>] (lkdtm_do_action) from [<c0c2d830>] (direct_entry+0x120/0x18c)
4404 23:19:01.288211 [ 121.463646] [<c0c2d710>] (direct_entry) from [<c07f4c50>] (full_proxy_write+0x64/0x94)
4405 23:19:01.288561 [ 121.471573] r9:c697bf60 r8:c309a780 r7:0000001f r6:b6e0b000 r5:c6b93680 r4:c0c2d710
4406 23:19:01.288885 [ 121.479330] [<c07f4bec>] (full_proxy_write) from [<c0598328>] (vfs_write+0x10c/0x524)
4407 23:19:01.289195 [ 121.487168] r9:c07f4bec r8:c697bf60 r7:c2816000 r6:b6e0b000 r5:c6b93680 r4:00000000
4408 23:19:01.331696 [ 121.494918] [<c059821c>] (vfs_write) from [<c05988bc>] (ksys_write+0x74/0xec)
4409 23:19:01.332228 [ 121.502063] r10:00000004 r9:00000000 r8:00000000 r7:b6e0b000 r6:c697a000 r5:c6b93680
4410 23:19:01.332582 [ 121.509896] r4:c6b93680
4411 23:19:01.332903 [ 121.512439] [<c0598848>] (ksys_write) from [<c059894c>] (sys_write+0x18/0x1c)
4412 23:19:01.333236 [ 121.519582] r9:c697a000 r8:c03002e4 r7:00000004 r6:b6f52e00 r5:0000001f r4:0000001f
4413 23:19:01.333571 [ 121.527337] [<c0598934>] (sys_write) from [<c03000c0>] (ret_fast_syscall+0x0/0x28)
4414 23:19:01.333903 [ 121.534911] Exception stack(0xc697bfa8 to 0xc697bff0)
4415 23:19:01.375464 [ 121.539972] bfa0: 0000001f 0000001f 00000001 b6e0b000 0000001f 00000000
4416 23:19:01.376065 [ 121.548158] bfc0: 0000001f 0000001f b6f52e00 00000004 00000001 00000000 00020000 beb2ba54
4417 23:19:01.376475 [ 121.556341] bfe0: 00000004 beb2b788 b6ec094f b6e46c66
4418 23:19:01.376856 [ 121.561499] irq event stamp: 0
4419 23:19:01.377198 [ 121.564573] hardirqs last enabled at (0): [<00000000>] 0x0
4420 23:19:01.377547 [ 121.570214] hardirqs last disabled at (0): [<c0353ce0>] copy_process+0x5c8/0x194c
4421 23:19:01.377923 [ 121.577753] softirqs last enabled at (0): [<c0353ce0>] copy_process+0x5c8/0x194c
4422 23:19:01.419445 [ 121.585256] softirqs last disabled at (0): [<00000000>] 0x0
4423 23:19:01.419642 [ 121.590875] ---[ end trace 531e63129a2f394e ]---
4424 23:19:01.419745 [ 121.595506] lkdtm: Negative detected: saturated
4425 23:19:01.517268 # [ 121.270758] lkdtm: Performing direct entry REFCOUNT_DEC_AND_TEST_NEGATIVE
4426 23:19:01.517788 # [ 121.278328] lkdtm: attempting bad refcount_dec_and_test() below zero
4427 23:19:01.518134 # [ 121.287629] ------------[ cut here ]------------
4428 23:19:01.518458 # [ 121.295094] WARNING: CPU: 0 PID: 2895 at lib/refcount.c:28 refcount_warn_saturate+0x13c/0x174
4429 23:19:01.518773 # [ 121.304061] refcount_t: underflow; use-after-free.
4430 23:19:01.560369 # [ 121.308905] Modules linked in: fuse ip_tables x_tables caam_jr caamhash_desc caamalg_desc crypto_engine libdes authenc snd_soc_sgtl5000 snd_soc_core phy_generic ac97_bus snd_pcm_dmaengine snd_pcm snd_timer snd soundcore caam error flexcan can_dev imx_ldb etnaviv dw_hdmi_imx dw_hdmi parallel_display imxdrm gpu_sched imx_ipu_v3
4431 23:19:01.560932 # [ 121.338063] CPU: 0 PID: 2895 Comm: cat Tainted: G D W 5.10.126-cip9 #1
4432 23:19:01.561289 # [ 121.345725] Hardware name: Freescale i.MX6 Quad/DualLite (Device Tree)
4433 23:19:01.561620 # [ 121.352257] Backtrace:
4434 23:19:01.561932 # [ 121.354728] [<c134c870>] (dump_backtrace) from [<c134cc30>] (show_stack+0x20/0x24)
4435 23:19:01.607676 # [ 121.362307] r7:ffffffff r6:600e0013 r5:00000000 r4:c1f0f5a8
4436 23:19:01.608239 # [ 121.367975] [<c134cc10>] (show_stack) from [<c1353dac>] (dump_stack+0xe0/0x100)
4437 23:19:01.608627 # [ 121.375299] [<c1353ccc>] (dump_stack) from [<c03566f0>] (__warn+0xfc/0x16c)
4438 23:19:01.608959 # [ 121.382271] r9:00000009 r8:c086cfec r7:0000001c r6:00000009 r5:c086cfec r4:c1a1ff9c
4439 23:19:01.609274 # [ 121.390025] [<c03565f4>] (__warn) from [<c134dd50>] (warn_slowpath_fmt+0x8c/0xa8)
4440 23:19:01.609597 # [ 121.397516] r7:0000001c r6:c1a1ff9c r5:c1a1ffd8 r4:c697a000
4441 23:19:01.651496 # [ 121.403188] [<c134dcc8>] (warn_slowpath_fmt) from [<c086cfec>] (refcount_warn_saturate+0x13c/0x174)
4442 23:19:01.652055 # [ 121.412243] r9:c1acbeb8 r8:c15e7d40 r7:c697bf60 r6:0000001f r5:00000000 r4:c697a000
4443 23:19:01.652440 # [ 121.420003] [<c086ceb0>] (refcount_warn_saturate) from [<c0c2e42c>] (__refcount_sub_and_test.constprop.0+0x64/0x6c)
4444 23:19:01.652773 # [ 121.430459] [<c0c2e3c8>] (__refcount_sub_and_test.constprop.0) from [<c135abe8>] (lkdtm_REFCOUNT_DEC_AND_TEST_NEGATIVE+0x50/0x8c)
4445 23:19:01.695345 # [ 121.442125] [<c135ab98>] (lkdtm_REFCOUNT_DEC_AND_TEST_NEGATIVE) from [<c0c2d330>] (lkdtm_do_action+0x2c/0x4c)
4446 23:19:01.695531 # [ 121.452043] r5:c6c3a000 r4:00000031
4447 23:19:01.695636 # [ 121.455629] [<c0c2d304>] (lkdtm_do_action) from [<c0c2d830>] (direct_entry+0x120/0x18c)
4448 23:19:01.695723 # [ 121.463646] [<c0c2d710>] (direct_entry) from [<c07f4c50>] (full_proxy_write+0x64/0x94)
4449 23:19:01.695801 # [ 121.471573] r9:c697bf60 r8:c309a780 r7:0000001f r6:b6e0b000 r5:c6b93680 r4:c0c2d710
4450 23:19:01.695879 # [ 121.479330] [<c07f4bec>] (full_proxy_write) from [<c0598328>] (vfs_write+0x10c/0x524)
4451 23:19:01.739409 # [ 121.487168] r9:c07f4bec r8:c697bf60 r7:c2816000 r6:b6e0b000 r5:c6b93680 r4:00000000
4452 23:19:01.739783 # [ 121.494918] [<c059821c>] (vfs_write) from [<c05988bc>] (ksys_write+0x74/0xec)
4453 23:19:01.740045 # [ 121.502063] r10:00000004 r9:00000000 r8:00000000 r7:b6e0b000 r6:c697a000 r5:c6b93680
4454 23:19:01.740327 # [ 121.509896] r4:c6b93680
4455 23:19:01.740604 # [ 121.512439] [<c0598848>] (ksys_write) from [<c059894c>] (sys_write+0x18/0x1c)
4456 23:19:01.740868 # [ 121.519582] r9:c697a000 r8:c03002e4 r7:00000004 r6:b6f52e00 r5:0000001f r4:0000001f
4457 23:19:01.783698 # [ 121.527337] [<c0598934>] (sys_write) from [<c03000c0>] (ret_fast_syscall+0x0/0x28)
4458 23:19:01.784234 # [ 121.534911] Exception stack(0xc697bfa8 to 0xc697bff0)
4459 23:19:01.784584 # [ 121.539972] bfa0: 0000001f 0000001f 00000001 b6e0b000 0000001f 00000000
4460 23:19:01.784909 # [ 121.548158] bfc0: 0000001f 0000001f b6f52e00 00000004 00000001 00000000 00020000 beb2ba54
4461 23:19:01.785217 # [ 121.556341] bfe0: 00000004 beb2b788 b6ec094f b6e46c66
4462 23:19:01.785517 # [ 121.561499] irq event stamp: 0
4463 23:19:01.785811 # [ 121.564573] hardirqs last enabled at (0): [<00000000>] 0x0
4464 23:19:01.827494 # [ 121.570214] hardirqs last disabled at (0): [<c0353ce0>] copy_process+0x5c8/0x194c
4465 23:19:01.828027 # [ 121.577753] softirqs last enabled at (0): [<c0353ce0>] copy_process+0x5c8/0x194c
4466 23:19:01.828390 # [ 121.585256] softirqs last disabled at (0): [<00000000>] 0x0
4467 23:19:01.828720 # [ 121.590875] ---[ end trace 531e63129a2f394e ]---
4468 23:19:01.829029 # [ 121.595506] lkdtm: Negative detected: saturated
4469 23:19:01.829349 # REFCOUNT_DEC_AND_TEST_NEGATIVE: saw 'Negative detected: saturated': ok
4470 23:19:01.829646 ok 48 selftests: lkdtm: REFCOUNT_DEC_AND_TEST_NEGATIVE.sh
4471 23:19:01.829942 # selftests: lkdtm: REFCOUNT_SUB_AND_TEST_NEGATIVE.sh
4472 23:19:01.879475 [ 122.064069] lkdtm: Performing direct entry REFCOUNT_SUB_AND_TEST_NEGATIVE
4473 23:19:01.880010 [ 122.070944] lkdtm: attempting bad refcount_sub_and_test() below zero
4474 23:19:01.880356 [ 122.077444] ------------[ cut here ]------------
4475 23:19:01.880675 [ 122.082115] WARNING: CPU: 2 PID: 2930 at lib/refcount.c:28 refcount_warn_saturate+0x13c/0x174
4476 23:19:01.880986 [ 122.090701] refcount_t: underflow; use-after-free.
4477 23:19:01.927391 [ 122.095503] Modules linked in: fuse ip_tables x_tables caam_jr caamhash_desc caamalg_desc crypto_engine libdes authenc snd_soc_sgtl5000 snd_soc_core phy_generic ac97_bus snd_pcm_dmaengine snd_pcm snd_timer snd soundcore caam error flexcan can_dev imx_ldb etnaviv dw_hdmi_imx dw_hdmi parallel_display imxdrm gpu_sched imx_ipu_v3
4478 23:19:01.927940 [ 122.124688] CPU: 2 PID: 2930 Comm: cat Tainted: G D W 5.10.126-cip9 #1
4479 23:19:01.928291 [ 122.132352] Hardware name: Freescale i.MX6 Quad/DualLite (Device Tree)
4480 23:19:01.928616 [ 122.138884] Backtrace:
4481 23:19:01.928921 [ 122.141357] [<c134c870>] (dump_backtrace) from [<c134cc30>] (show_stack+0x20/0x24)
4482 23:19:01.971593 [ 122.148935] r7:ffffffff r6:600e0013 r5:00000000 r4:c1f0f5a8
4483 23:19:01.972172 [ 122.154605] [<c134cc10>] (show_stack) from [<c1353dac>] (dump_stack+0xe0/0x100)
4484 23:19:01.972560 [ 122.161927] [<c1353ccc>] (dump_stack) from [<c03566f0>] (__warn+0xfc/0x16c)
4485 23:19:01.972917 [ 122.168899] r9:00000009 r8:c086cfec r7:0000001c r6:00000009 r5:c086cfec r4:c1a1ff9c
4486 23:19:01.973261 [ 122.176655] [<c03565f4>] (__warn) from [<c134dd50>] (warn_slowpath_fmt+0x8c/0xa8)
4487 23:19:01.973596 [ 122.184144] r7:0000001c r6:c1a1ff9c r5:c1a1ffd8 r4:c5810000
4488 23:19:02.015408 [ 122.189817] [<c134dcc8>] (warn_slowpath_fmt) from [<c086cfec>] (refcount_warn_saturate+0x13c/0x174)
4489 23:19:02.015938 [ 122.198870] r9:c1acbed8 r8:c15e7d40 r7:c5811f60 r6:0000001f r5:c6dfc000 r4:c5810000
4490 23:19:02.016285 [ 122.206631] [<c086ceb0>] (refcount_warn_saturate) from [<c0c2e42c>] (__refcount_sub_and_test.constprop.0+0x64/0x6c)
4491 23:19:02.016613 [ 122.217085] [<c0c2e3c8>] (__refcount_sub_and_test.constprop.0) from [<c135ac74>] (lkdtm_REFCOUNT_SUB_AND_TEST_NEGATIVE+0x50/0x8c)
4492 23:19:02.059655 [ 122.228746] [<c135ac24>] (lkdtm_REFCOUNT_SUB_AND_TEST_NEGATIVE) from [<c0c2d330>] (lkdtm_do_action+0x2c/0x4c)
4493 23:19:02.060199 [ 122.238662] r4:00000032
4494 23:19:02.060551 [ 122.241209] [<c0c2d304>] (lkdtm_do_action) from [<c0c2d830>] (direct_entry+0x120/0x18c)
4495 23:19:02.060877 [ 122.249226] [<c0c2d710>] (direct_entry) from [<c07f4c50>] (full_proxy_write+0x64/0x94)
4496 23:19:02.061191 [ 122.257153] r9:c5811f60 r8:c309a780 r7:0000001f r6:b6e1e000 r5:c59ca280 r4:c0c2d710
4497 23:19:02.061495 [ 122.264909] [<c07f4bec>] (full_proxy_write) from [<c0598328>] (vfs_write+0x10c/0x524)
4498 23:19:02.061796 [ 122.272748] r9:c07f4bec r8:c5811f60 r7:c2816000 r6:b6e1e000 r5:c59ca280 r4:00000000
4499 23:19:02.103645 [ 122.280500] [<c059821c>] (vfs_write) from [<c05988bc>] (ksys_write+0x74/0xec)
4500 23:19:02.104182 [ 122.287642] r10:00000004 r9:00000000 r8:00000000 r7:b6e1e000 r6:c5810000 r5:c59ca280
4501 23:19:02.104541 [ 122.295476] r4:c59ca280
4502 23:19:02.104861 [ 122.298021] [<c0598848>] (ksys_write) from [<c059894c>] (sys_write+0x18/0x1c)
4503 23:19:02.105176 [ 122.305164] r9:c5810000 r8:c03002e4 r7:00000004 r6:b6f65e00 r5:0000001f r4:0000001f
4504 23:19:02.105481 [ 122.312918] [<c0598934>] (sys_write) from [<c03000c0>] (ret_fast_syscall+0x0/0x28)
4505 23:19:02.147210 [ 122.320491] Exception stack(0xc5811fa8 to 0xc5811ff0)
4506 23:19:02.147396 [ 122.325553] 1fa0: 0000001f 0000001f 00000001 b6e1e000 0000001f 00000000
4507 23:19:02.147465 [ 122.333738] 1fc0: 0000001f 0000001f b6f65e00 00000004 00000001 00000000 00020000 bec59a54
4508 23:19:02.147528 [ 122.341923] 1fe0: 00000004 bec59788 b6ed394f b6e59c66
4509 23:19:02.147602 [ 122.347038] irq event stamp: 0
4510 23:19:02.147676 [ 122.350110] hardirqs last enabled at (0): [<00000000>] 0x0
4511 23:19:02.147735 [ 122.355698] hardirqs last disabled at (0): [<c0353ce0>] copy_process+0x5c8/0x194c
4512 23:19:02.191510 [ 122.363250] softirqs last enabled at (0): [<c0353ce0>] copy_process+0x5c8/0x194c
4513 23:19:02.192048 [ 122.370809] softirqs last disabled at (0): [<00000000>] 0x0
4514 23:19:02.192406 [ 122.376449] ---[ end trace 531e63129a2f394f ]---
4515 23:19:02.192728 [ 122.381086] lkdtm: Negative detected: saturated
4516 23:19:02.295046 # [ 122.064069] lkdtm: Performing direct entry REFCOUNT_SUB_AND_TEST_NEGATIVE
4517 23:19:02.295588 # [ 122.070944] lkdtm: attempting bad refcount_sub_and_test() below zero
4518 23:19:02.295939 # [ 122.077444] ------------[ cut here ]------------
4519 23:19:02.296262 # [ 122.082115] WARNING: CPU: 2 PID: 2930 at lib/refcount.c:28 refcount_warn_saturate+0x13c/0x174
4520 23:19:02.296577 # [ 122.090701] refcount_t: underflow; use-after-free.
4521 23:19:02.337965 # [ 122.095503] Modules linked in: fuse ip_tables x_tables caam_jr caamhash_desc caamalg_desc crypto_engine libdes authenc snd_soc_sgtl5000 snd_soc_core phy_generic ac97_bus snd_pcm_dmaengine snd_pcm snd_timer snd soundcore caam error flexcan can_dev imx_ldb etnaviv dw_hdmi_imx dw_hdmi parallel_display imxdrm gpu_sched imx_ipu_v3
4522 23:19:02.338516 # [ 122.124688] CPU: 2 PID: 2930 Comm: cat Tainted: G D W 5.10.126-cip9 #1
4523 23:19:02.338871 # [ 122.132352] Hardware name: Freescale i.MX6 Quad/DualLite (Device Tree)
4524 23:19:02.339234 # [ 122.138884] Backtrace:
4525 23:19:02.339549 # [ 122.141357] [<c134c870>] (dump_backtrace) from [<c134cc30>] (show_stack+0x20/0x24)
4526 23:19:02.381002 # [ 122.148935] r7:ffffffff r6:600e0013 r5:00000000 r4:c1f0f5a8
4527 23:19:02.381540 # [ 122.154605] [<c134cc10>] (show_stack) from [<c1353dac>] (dump_stack+0xe0/0x100)
4528 23:19:02.381891 # [ 122.161927] [<c1353ccc>] (dump_stack) from [<c03566f0>] (__warn+0xfc/0x16c)
4529 23:19:02.382217 # [ 122.168899] r9:00000009 r8:c086cfec r7:0000001c r6:00000009 r5:c086cfec r4:c1a1ff9c
4530 23:19:02.382532 # [ 122.176655] [<c03565f4>] (__warn) from [<c134dd50>] (warn_slowpath_fmt+0x8c/0xa8)
4531 23:19:02.382833 # [ 122.184144] r7:0000001c r6:c1a1ff9c r5:c1a1ffd8 r4:c5810000
4532 23:19:02.423458 # [ 122.189817] [<c134dcc8>] (warn_slowpath_fmt) from [<c086cfec>] (refcount_warn_saturate+0x13c/0x174)
4533 23:19:02.423613 # [ 122.198870] r9:c1acbed8 r8:c15e7d40 r7:c5811f60 r6:0000001f r5:c6dfc000 r4:c5810000
4534 23:19:02.423682 # [ 122.206631] [<c086ceb0>] (refcount_warn_saturate) from [<c0c2e42c>] (__refcount_sub_and_test.constprop.0+0x64/0x6c)
4535 23:19:02.423774 # [ 122.217085] [<c0c2e3c8>] (__refcount_sub_and_test.constprop.0) from [<c135ac74>] (lkdtm_REFCOUNT_SUB_AND_TEST_NEGATIVE+0x50/0x8c)
4536 23:19:02.471285 # [ 122.228746] [<c135ac24>] (lkdtm_REFCOUNT_SUB_AND_TEST_NEGATIVE) from [<c0c2d330>] (lkdtm_do_action+0x2c/0x4c)
4537 23:19:02.471516 # [ 122.238662] r4:00000032
4538 23:19:02.471649 # [ 122.241209] [<c0c2d304>] (lkdtm_do_action) from [<c0c2d830>] (direct_entry+0x120/0x18c)
4539 23:19:02.471768 # [ 122.249226] [<c0c2d710>] (direct_entry) from [<c07f4c50>] (full_proxy_write+0x64/0x94)
4540 23:19:02.471887 # [ 122.257153] r9:c5811f60 r8:c309a780 r7:0000001f r6:b6e1e000 r5:c59ca280 r4:c0c2d710
4541 23:19:02.472012 # [ 122.264909] [<c07f4bec>] (full_proxy_write) from [<c0598328>] (vfs_write+0x10c/0x524)
4542 23:19:02.515425 # [ 122.272748] r9:c07f4bec r8:c5811f60 r7:c2816000 r6:b6e1e000 r5:c59ca280 r4:00000000
4543 23:19:02.515955 # [ 122.280500] [<c059821c>] (vfs_write) from [<c05988bc>] (ksys_write+0x74/0xec)
4544 23:19:02.516299 # [ 122.287642] r10:00000004 r9:00000000 r8:00000000 r7:b6e1e000 r6:c5810000 r5:c59ca280
4545 23:19:02.516620 # [ 122.295476] r4:c59ca280
4546 23:19:02.516925 # [ 122.298021] [<c0598848>] (ksys_write) from [<c059894c>] (sys_write+0x18/0x1c)
4547 23:19:02.517225 # [ 122.305164] r9:c5810000 r8:c03002e4 r7:00000004 r6:b6f65e00 r5:0000001f r4:0000001f
4548 23:19:02.559626 # [ 122.312918] [<c0598934>] (sys_write) from [<c03000c0>] (ret_fast_syscall+0x0/0x28)
4549 23:19:02.560163 # [ 122.320491] Exception stack(0xc5811fa8 to 0xc5811ff0)
4550 23:19:02.560514 # [ 122.325553] 1fa0: 0000001f 0000001f 00000001 b6e1e000 0000001f 00000000
4551 23:19:02.560840 # [ 122.333738] 1fc0: 0000001f 0000001f b6f65e00 00000004 00000001 00000000 00020000 bec59a54
4552 23:19:02.561150 # [ 122.341923] 1fe0: 00000004 bec59788 b6ed394f b6e59c66
4553 23:19:02.561447 # [ 122.347038] irq event stamp: 0
4554 23:19:02.561744 # [ 122.350110] hardirqs last enabled at (0): [<00000000>] 0x0
4555 23:19:02.603604 # [ 122.355698] hardirqs last disabled at (0): [<c0353ce0>] copy_process+0x5c8/0x194c
4556 23:19:02.604141 # [ 122.363250] softirqs last enabled at (0): [<c0353ce0>] copy_process+0x5c8/0x194c
4557 23:19:02.604495 # [ 122.370809] softirqs last disabled at (0): [<00000000>] 0x0
4558 23:19:02.604819 # [ 122.376449] ---[ end trace 531e63129a2f394f ]---
4559 23:19:02.605129 # [ 122.381086] lkdtm: Negative detected: saturated
4560 23:19:02.605430 # REFCOUNT_SUB_AND_TEST_NEGATIVE: saw 'Negative detected: saturated': ok
4561 23:19:02.605730 ok 49 selftests: lkdtm: REFCOUNT_SUB_AND_TEST_NEGATIVE.sh
4562 23:19:02.606025 # selftests: lkdtm: REFCOUNT_INC_ZERO.sh
4563 23:19:02.647594 [ 122.828559] lkdtm: Performing direct entry REFCOUNT_INC_ZERO
4564 23:19:02.648130 [ 122.834241] lkdtm: attempting safe refcount_inc_not_zero() from zero
4565 23:19:02.648481 [ 122.840755] lkdtm: Good: zero detected
4566 23:19:02.648804 [ 122.844549] lkdtm: Correctly stayed at zero
4567 23:19:02.649115 [ 122.848820] lkdtm: attempting bad refcount_inc() from zero
4568 23:19:02.649416 [ 122.854322] ------------[ cut here ]------------
4569 23:19:02.649716 [ 122.859126] WARNING: CPU: 2 PID: 2962 at lib/refcount.c:25 refcount_warn_saturate+0x108/0x174
4570 23:19:02.650015 [ 122.867715] refcount_t: addition on 0; use-after-free.
4571 23:19:02.691675 [ 122.872864] Modules linked in: fuse ip_tables x_tables caam_jr caamhash_desc caamalg_desc crypto_engine libdes authenc snd_soc_sgtl5000 snd_soc_core phy_generic ac97_bus snd_pcm_dmaengine snd_pcm snd_timer snd soundcore caam error flexcan can_dev imx_ldb etnaviv dw_hdmi_imx dw_hdmi parallel_display imxdrm gpu_sched imx_ipu_v3
4572 23:19:02.692227 [ 122.902034] CPU: 2 PID: 2962 Comm: cat Tainted: G D W 5.10.126-cip9 #1
4573 23:19:02.692583 [ 122.909698] Hardware name: Freescale i.MX6 Quad/DualLite (Device Tree)
4574 23:19:02.735612 [ 122.916230] Backtrace:
4575 23:19:02.736152 [ 122.918702] [<c134c870>] (dump_backtrace) from [<c134cc30>] (show_stack+0x20/0x24)
4576 23:19:02.736508 [ 122.926281] r7:ffffffff r6:600e0013 r5:00000000 r4:c1f0f5a8
4577 23:19:02.736832 [ 122.931951] [<c134cc10>] (show_stack) from [<c1353dac>] (dump_stack+0xe0/0x100)
4578 23:19:02.737146 [ 122.939272] [<c1353ccc>] (dump_stack) from [<c03566f0>] (__warn+0xfc/0x16c)
4579 23:19:02.737449 [ 122.946243] r9:00000009 r8:c086cfb8 r7:00000019 r6:00000009 r5:c086cfb8 r4:c1a1ff9c
4580 23:19:02.779641 [ 122.953996] [<c03565f4>] (__warn) from [<c134dd50>] (warn_slowpath_fmt+0x8c/0xa8)
4581 23:19:02.780183 [ 122.961485] r7:00000019 r6:c1a1ff9c r5:c1a1ffac r4:c6c04000
4582 23:19:02.780534 [ 122.967158] [<c134dcc8>] (warn_slowpath_fmt) from [<c086cfb8>] (refcount_warn_saturate+0x108/0x174)
4583 23:19:02.780858 [ 122.976211] r9:c1acbef8 r8:c15e7d40 r7:c6c05f60 r6:00000012 r5:00000000 r4:c6c04000
4584 23:19:02.781173 [ 122.983973] [<c086ceb0>] (refcount_warn_saturate) from [<c0c2e3c4>] (__refcount_add.constprop.0+0x54/0x58)
4585 23:19:02.781479 [ 122.993645] [<c0c2e370>] (__refcount_add.constprop.0) from [<c135ad58>] (lkdtm_REFCOUNT_INC_ZERO+0xa8/0xcc)
4586 23:19:02.823715 [ 123.003398] [<c135acb0>] (lkdtm_REFCOUNT_INC_ZERO) from [<c0c2d330>] (lkdtm_do_action+0x2c/0x4c)
4587 23:19:02.824256 [ 123.012187] r5:c6dfd000 r4:00000033
4588 23:19:02.824609 [ 123.015775] [<c0c2d304>] (lkdtm_do_action) from [<c0c2d830>] (direct_entry+0x120/0x18c)
4589 23:19:02.824936 [ 123.023792] [<c0c2d710>] (direct_entry) from [<c07f4c50>] (full_proxy_write+0x64/0x94)
4590 23:19:02.825246 [ 123.031716] r9:c6c05f60 r8:c309a780 r7:00000012 r6:b6de6000 r5:c59cb180 r4:c0c2d710
4591 23:19:02.825550 [ 123.039472] [<c07f4bec>] (full_proxy_write) from [<c0598328>] (vfs_write+0x10c/0x524)
4592 23:19:02.867690 [ 123.047310] r9:c07f4bec r8:c6c05f60 r7:c2816000 r6:b6de6000 r5:c59cb180 r4:00000000
4593 23:19:02.868231 [ 123.055062] [<c059821c>] (vfs_write) from [<c05988bc>] (ksys_write+0x74/0xec)
4594 23:19:02.868582 [ 123.062205] r10:00000004 r9:00000000 r8:00000000 r7:b6de6000 r6:c6c04000 r5:c59cb180
4595 23:19:02.868909 [ 123.070039] r4:c59cb180
4596 23:19:02.869219 [ 123.072581] [<c0598848>] (ksys_write) from [<c059894c>] (sys_write+0x18/0x1c)
4597 23:19:02.869523 [ 123.079727] r9:c6c04000 r8:c03002e4 r7:00000004 r6:b6f2de00 r5:00000012 r4:00000012
4598 23:19:02.911124 [ 123.087482] [<c0598934>] (sys_write) from [<c03000c0>] (ret_fast_syscall+0x0/0x28)
4599 23:19:02.911322 [ 123.095055] Exception stack(0xc6c05fa8 to 0xc6c05ff0)
4600 23:19:02.911406 [ 123.100118] 5fa0: 00000012 00000012 00000001 b6de6000 00000012 00000000
4601 23:19:02.911486 [ 123.108303] 5fc0: 00000012 00000012 b6f2de00 00000004 00000001 00000000 00020000 be9c2a54
4602 23:19:02.911590 [ 123.116486] 5fe0: 00000004 be9c2788 b6e9b94f b6e21c66
4603 23:19:02.911665 [ 123.121613] irq event stamp: 0
4604 23:19:02.911724 [ 123.124686] hardirqs last enabled at (0): [<00000000>] 0x0
4605 23:19:02.955421 [ 123.130314] hardirqs last disabled at (0): [<c0353ce0>] copy_process+0x5c8/0x194c
4606 23:19:02.955615 [ 123.137859] softirqs last enabled at (0): [<c0353ce0>] copy_process+0x5c8/0x194c
4607 23:19:02.955711 [ 123.145366] softirqs last disabled at (0): [<00000000>] 0x0
4608 23:19:02.955799 [ 123.151001] ---[ end trace 531e63129a2f3950 ]---
4609 23:19:02.955883 [ 123.155632] lkdtm: Zero detected: saturated
4610 23:19:03.070174 # [ 122.828559] lkdtm: Performing direct entry REFCOUNT_INC_ZERO
4611 23:19:03.070712 # [ 122.834241] lkdtm: attempting safe refcount_inc_not_zero() from zero
4612 23:19:03.071121 # [ 122.840755] lkdtm: Good: zero detected
4613 23:19:03.071452 # [ 122.844549] lkdtm: Correctly stayed at zero
4614 23:19:03.071787 # [ 122.848820] lkdtm: attempting bad refcount_inc() from zero
4615 23:19:03.072093 # [ 122.854322] ------------[ cut here ]------------
4616 23:19:03.072391 # [ 122.859126] WARNING: CPU: 2 PID: 2962 at lib/refcount.c:25 refcount_warn_saturate+0x108/0x174
4617 23:19:03.113444 # [ 122.867715] refcount_t: addition on 0; use-after-free.
4618 23:19:03.113984 # [ 122.872864] Modules linked in: fuse ip_tables x_tables caam_jr caamhash_desc caamalg_desc crypto_engine libdes authenc snd_soc_sgtl5000 snd_soc_core phy_generic ac97_bus snd_pcm_dmaengine snd_pcm snd_timer snd soundcore caam error flexcan can_dev imx_ldb etnaviv dw_hdmi_imx dw_hdmi parallel_display imxdrm gpu_sched imx_ipu_v3
4619 23:19:03.114355 # [ 122.902034] CPU: 2 PID: 2962 Comm: cat Tainted: G D W 5.10.126-cip9 #1
4620 23:19:03.156519 # [ 122.909698] Hardware name: Freescale i.MX6 Quad/DualLite (Device Tree)
4621 23:19:03.157067 # [ 122.916230] Backtrace:
4622 23:19:03.157416 # [ 122.918702] [<c134c870>] (dump_backtrace) from [<c134cc30>] (show_stack+0x20/0x24)
4623 23:19:03.157741 # [ 122.926281] r7:ffffffff r6:600e0013 r5:00000000 r4:c1f0f5a8
4624 23:19:03.158052 # [ 122.931951] [<c134cc10>] (show_stack) from [<c1353dac>] (dump_stack+0xe0/0x100)
4625 23:19:03.158355 # [ 122.939272] [<c1353ccc>] (dump_stack) from [<c03566f0>] (__warn+0xfc/0x16c)
4626 23:19:03.158656 # [ 122.946243] r9:00000009 r8:c086cfb8 r7:00000019 r6:00000009 r5:c086cfb8 r4:c1a1ff9c
4627 23:19:03.203555 # [ 122.953996] [<c03565f4>] (__warn) from [<c134dd50>] (warn_slowpath_fmt+0x8c/0xa8)
4628 23:19:03.204093 # [ 122.961485] r7:00000019 r6:c1a1ff9c r5:c1a1ffac r4:c6c04000
4629 23:19:03.204449 # [ 122.967158] [<c134dcc8>] (warn_slowpath_fmt) from [<c086cfb8>] (refcount_warn_saturate+0x108/0x174)
4630 23:19:03.204775 # [ 122.976211] r9:c1acbef8 r8:c15e7d40 r7:c6c05f60 r6:00000012 r5:00000000 r4:c6c04000
4631 23:19:03.205088 # [ 122.983973] [<c086ceb0>] (refcount_warn_saturate) from [<c0c2e3c4>] (__refcount_add.constprop.0+0x54/0x58)
4632 23:19:03.247480 # [ 122.993645] [<c0c2e370>] (__refcount_add.constprop.0) from [<c135ad58>] (lkdtm_REFCOUNT_INC_ZERO+0xa8/0xcc)
4633 23:19:03.248034 # [ 123.003398] [<c135acb0>] (lkdtm_REFCOUNT_INC_ZERO) from [<c0c2d330>] (lkdtm_do_action+0x2c/0x4c)
4634 23:19:03.248404 # [ 123.012187] r5:c6dfd000 r4:00000033
4635 23:19:03.248728 # [ 123.015775] [<c0c2d304>] (lkdtm_do_action) from [<c0c2d830>] (direct_entry+0x120/0x18c)
4636 23:19:03.249038 # [ 123.023792] [<c0c2d710>] (direct_entry) from [<c07f4c50>] (full_proxy_write+0x64/0x94)
4637 23:19:03.249342 # [ 123.031716] r9:c6c05f60 r8:c309a780 r7:00000012 r6:b6de6000 r5:c59cb180 r4:c0c2d710
4638 23:19:03.291524 # [ 123.039472] [<c07f4bec>] (full_proxy_write) from [<c0598328>] (vfs_write+0x10c/0x524)
4639 23:19:03.292070 # [ 123.047310] r9:c07f4bec r8:c6c05f60 r7:c2816000 r6:b6de6000 r5:c59cb180 r4:00000000
4640 23:19:03.292431 # [ 123.055062] [<c059821c>] (vfs_write) from [<c05988bc>] (ksys_write+0x74/0xec)
4641 23:19:03.292759 # [ 123.062205] r10:00000004 r9:00000000 r8:00000000 r7:b6de6000 r6:c6c04000 r5:c59cb180
4642 23:19:03.293072 # [ 123.070039] r4:c59cb180
4643 23:19:03.293375 # [ 123.072581] [<c0598848>] (ksys_write) from [<c059894c>] (sys_write+0x18/0x1c)
4644 23:19:03.335587 # [ 123.079727] r9:c6c04000 r8:c03002e4 r7:00000004 r6:b6f2de00 r5:00000012 r4:00000012
4645 23:19:03.336123 # [ 123.087482] [<c0598934>] (sys_write) from [<c03000c0>] (ret_fast_syscall+0x0/0x28)
4646 23:19:03.336485 # [ 123.095055] Exception stack(0xc6c05fa8 to 0xc6c05ff0)
4647 23:19:03.336811 # [ 123.100118] 5fa0: 00000012 00000012 00000001 b6de6000 00000012 00000000
4648 23:19:03.337125 # [ 123.108303] 5fc0: 00000012 00000012 b6f2de00 00000004 00000001 00000000 00020000 be9c2a54
4649 23:19:03.337431 # [ 123.116486] 5fe0: 00000004 be9c2788 b6e9b94f b6e21c66
4650 23:19:03.337727 # [ 123.121613] irq event stamp: 0
4651 23:19:03.379644 # [ 123.124686] hardirqs last enabled at (0): [<00000000>] 0x0
4652 23:19:03.380182 # [ 123.130314] hardirqs last disabled at (0): [<c0353ce0>] copy_process+0x5c8/0x194c
4653 23:19:03.380543 # [ 123.137859] softirqs last enabled at (0): [<c0353ce0>] copy_process+0x5c8/0x194c
4654 23:19:03.380868 # [ 123.145366] softirqs last disabled at (0): [<00000000>] 0x0
4655 23:19:03.381180 # [ 123.151001] ---[ end trace 531e63129a2f3950 ]---
4656 23:19:03.381489 # [ 123.155632] lkdtm: Zero detected: saturated
4657 23:19:03.381789 # REFCOUNT_INC_ZERO: missing 'call trace:': [FAIL]
4658 23:19:03.423468 not ok 50 selftests: lkdtm: REFCOUNT_INC_ZERO.sh # exit=1
4659 23:19:03.423651 # selftests: lkdtm: REFCOUNT_ADD_ZERO.sh
4660 23:19:03.423742 [ 123.606323] lkdtm: Performing direct entry REFCOUNT_ADD_ZERO
4661 23:19:03.423823 [ 123.612005] lkdtm: attempting safe refcount_add_not_zero() from zero
4662 23:19:03.423902 [ 123.618498] lkdtm: Good: zero detected
4663 23:19:03.423979 [ 123.622283] lkdtm: Correctly stayed at zero
4664 23:19:03.424053 [ 123.626598] lkdtm: attempting bad refcount_add() from zero
4665 23:19:03.424126 [ 123.632137] ------------[ cut here ]------------
4666 23:19:03.467544 [ 123.636911] WARNING: CPU: 1 PID: 2996 at lib/refcount.c:25 refcount_warn_saturate+0x108/0x174
4667 23:19:03.468087 [ 123.645471] refcount_t: addition on 0; use-after-free.
4668 23:19:03.468440 [ 123.650647] Modules linked in: fuse ip_tables x_tables caam_jr caamhash_desc caamalg_desc crypto_engine libdes authenc snd_soc_sgtl5000 snd_soc_core phy_generic ac97_bus snd_pcm_dmaengine snd_pcm snd_timer snd soundcore caam error flexcan can_dev imx_ldb etnaviv dw_hdmi_imx dw_hdmi parallel_display imxdrm gpu_sched imx_ipu_v3
4669 23:19:03.468782 [ 123.679781] CPU: 1 PID: 2996 Comm: cat Tainted: G D W 5.10.126-cip9 #1
4670 23:19:03.511758 [ 123.687444] Hardware name: Freescale i.MX6 Quad/DualLite (Device Tree)
4671 23:19:03.512329 [ 123.693976] Backtrace:
4672 23:19:03.512715 [ 123.696448] [<c134c870>] (dump_backtrace) from [<c134cc30>] (show_stack+0x20/0x24)
4673 23:19:03.513043 [ 123.704026] r7:ffffffff r6:600e0013 r5:00000000 r4:c1f0f5a8
4674 23:19:03.513361 [ 123.709695] [<c134cc10>] (show_stack) from [<c1353dac>] (dump_stack+0xe0/0x100)
4675 23:19:03.513670 [ 123.717019] [<c1353ccc>] (dump_stack) from [<c03566f0>] (__warn+0xfc/0x16c)
4676 23:19:03.555739 [ 123.723988] r9:00000009 r8:c086cfb8 r7:00000019 r6:00000009 r5:c086cfb8 r4:c1a1ff9c
4677 23:19:03.556281 [ 123.731742] [<c03565f4>] (__warn) from [<c134dd50>] (warn_slowpath_fmt+0x8c/0xa8)
4678 23:19:03.556637 [ 123.739231] r7:00000019 r6:c1a1ff9c r5:c1a1ffac r4:c4756000
4679 23:19:03.556960 [ 123.744906] [<c134dcc8>] (warn_slowpath_fmt) from [<c086cfb8>] (refcount_warn_saturate+0x108/0x174)
4680 23:19:03.557276 [ 123.753959] r9:c1acbf0c r8:c15e7d40 r7:c4757f60 r6:00000012 r5:00000000 r4:c4756000
4681 23:19:03.557576 [ 123.761720] [<c086ceb0>] (refcount_warn_saturate) from [<c0c2e3c4>] (__refcount_add.constprop.0+0x54/0x58)
4682 23:19:03.599659 [ 123.771391] [<c0c2e370>] (__refcount_add.constprop.0) from [<c135ae24>] (lkdtm_REFCOUNT_ADD_ZERO+0xa8/0xcc)
4683 23:19:03.600202 [ 123.781144] [<c135ad7c>] (lkdtm_REFCOUNT_ADD_ZERO) from [<c0c2d330>] (lkdtm_do_action+0x2c/0x4c)
4684 23:19:03.600564 [ 123.789935] r5:c2f63000 r4:00000034
4685 23:19:03.600887 [ 123.793521] [<c0c2d304>] (lkdtm_do_action) from [<c0c2d830>] (direct_entry+0x120/0x18c)
4686 23:19:03.601197 [ 123.801540] [<c0c2d710>] (direct_entry) from [<c07f4c50>] (full_proxy_write+0x64/0x94)
4687 23:19:03.601497 [ 123.809466] r9:c4757f60 r8:c309a780 r7:00000012 r6:b6e6a000 r5:c6885680 r4:c0c2d710
4688 23:19:03.643515 [ 123.817223] [<c07f4bec>] (full_proxy_write) from [<c0598328>] (vfs_write+0x10c/0x524)
4689 23:19:03.644060 [ 123.825062] r9:c07f4bec r8:c4757f60 r7:c2816000 r6:b6e6a000 r5:c6885680 r4:00000000
4690 23:19:03.644419 [ 123.832815] [<c059821c>] (vfs_write) from [<c05988bc>] (ksys_write+0x74/0xec)
4691 23:19:03.644748 [ 123.839957] r10:00000004 r9:00000000 r8:00000000 r7:b6e6a000 r6:c4756000 r5:c6885680
4692 23:19:03.645062 [ 123.847791] r4:c6885680
4693 23:19:03.645366 [ 123.850334] [<c0598848>] (ksys_write) from [<c059894c>] (sys_write+0x18/0x1c)
4694 23:19:03.687168 [ 123.857478] r9:c4756000 r8:c03002e4 r7:00000004 r6:b6fb1e00 r5:00000012 r4:00000012
4695 23:19:03.687318 [ 123.865233] [<c0598934>] (sys_write) from [<c03000c0>] (ret_fast_syscall+0x0/0x28)
4696 23:19:03.687387 [ 123.872807] Exception stack(0xc4757fa8 to 0xc4757ff0)
4697 23:19:03.687451 [ 123.877869] 7fa0: 00000012 00000012 00000001 b6e6a000 00000012 00000000
4698 23:19:03.687514 [ 123.886057] 7fc0: 00000012 00000012 b6fb1e00 00000004 00000001 00000000 00020000 be857a54
4699 23:19:03.687575 [ 123.894240] 7fe0: 00000004 be857788 b6f1f94f b6ea5c66
4700 23:19:03.687632 [ 123.899356] irq event stamp: 0
4701 23:19:03.731158 [ 123.902440] hardirqs last enabled at (0): [<00000000>] 0x0
4702 23:19:03.731252 [ 123.908075] hardirqs last disabled at (0): [<c0353ce0>] copy_process+0x5c8/0x194c
4703 23:19:03.731322 [ 123.915574] softirqs last enabled at (0): [<c0353ce0>] copy_process+0x5c8/0x194c
4704 23:19:03.731388 [ 123.923104] softirqs last disabled at (0): [<00000000>] 0x0
4705 23:19:03.731450 [ 123.928717] ---[ end trace 531e63129a2f3951 ]---
4706 23:19:03.731513 [ 123.933345] lkdtm: Zero detected: saturated
4707 23:19:03.848698 # [ 123.606323] lkdtm: Performing direct entry REFCOUNT_ADD_ZERO
4708 23:19:03.849096 # [ 123.612005] lkdtm: attempting safe refcount_add_not_zero() from zero
4709 23:19:03.849412 # [ 123.618498] lkdtm: Good: zero detected
4710 23:19:03.849705 # [ 123.622283] lkdtm: Correctly stayed at zero
4711 23:19:03.849986 # [ 123.626598] lkdtm: attempting bad refcount_add() from zero
4712 23:19:03.850263 # [ 123.632137] ------------[ cut here ]------------
4713 23:19:03.850535 # [ 123.636911] WARNING: CPU: 1 PID: 2996 at lib/refcount.c:25 refcount_warn_saturate+0x108/0x174
4714 23:19:03.891745 # [ 123.645471] refcount_t: addition on 0; use-after-free.
4715 23:19:03.892141 # [ 123.650647] Modules linked in: fuse ip_tables x_tables caam_jr caamhash_desc caamalg_desc crypto_engine libdes authenc snd_soc_sgtl5000 snd_soc_core phy_generic ac97_bus snd_pcm_dmaengine snd_pcm snd_timer snd soundcore caam error flexcan can_dev imx_ldb etnaviv dw_hdmi_imx dw_hdmi parallel_display imxdrm gpu_sched imx_ipu_v3
4716 23:19:03.892476 # [ 123.679781] CPU: 1 PID: 2996 Comm: cat Tainted: G D W 5.10.126-cip9 #1
4717 23:19:03.935398 # [ 123.687444] Hardware name: Freescale i.MX6 Quad/DualLite (Device Tree)
4718 23:19:03.935793 # [ 123.693976] Backtrace:
4719 23:19:03.936106 # [ 123.696448] [<c134c870>] (dump_backtrace) from [<c134cc30>] (show_stack+0x20/0x24)
4720 23:19:03.936404 # [ 123.704026] r7:ffffffff r6:600e0013 r5:00000000 r4:c1f0f5a8
4721 23:19:03.936688 # [ 123.709695] [<c134cc10>] (show_stack) from [<c1353dac>] (dump_stack+0xe0/0x100)
4722 23:19:03.936968 # [ 123.717019] [<c1353ccc>] (dump_stack) from [<c03566f0>] (__warn+0xfc/0x16c)
4723 23:19:03.937242 # [ 123.723988] r9:00000009 r8:c086cfb8 r7:00000019 r6:00000009 r5:c086cfb8 r4:c1a1ff9c
4724 23:19:03.983154 # [ 123.731742] [<c03565f4>] (__warn) from [<c134dd50>] (warn_slowpath_fmt+0x8c/0xa8)
4725 23:19:03.983308 # [ 123.739231] r7:00000019 r6:c1a1ff9c r5:c1a1ffac r4:c4756000
4726 23:19:03.983414 # [ 123.744906] [<c134dcc8>] (warn_slowpath_fmt) from [<c086cfb8>] (refcount_warn_saturate+0x108/0x174)
4727 23:19:03.983515 # [ 123.753959] r9:c1acbf0c r8:c15e7d40 r7:c4757f60 r6:00000012 r5:00000000 r4:c4756000
4728 23:19:03.983612 # [ 123.761720] [<c086ceb0>] (refcount_warn_saturate) from [<c0c2e3c4>] (__refcount_add.constprop.0+0x54/0x58)
4729 23:19:04.027518 # [ 123.771391] [<c0c2e370>] (__refcount_add.constprop.0) from [<c135ae24>] (lkdtm_REFCOUNT_ADD_ZERO+0xa8/0xcc)
4730 23:19:04.028087 # [ 123.781144] [<c135ad7c>] (lkdtm_REFCOUNT_ADD_ZERO) from [<c0c2d330>] (lkdtm_do_action+0x2c/0x4c)
4731 23:19:04.028475 # [ 123.789935] r5:c2f63000 r4:00000034
4732 23:19:04.028805 # [ 123.793521] [<c0c2d304>] (lkdtm_do_action) from [<c0c2d830>] (direct_entry+0x120/0x18c)
4733 23:19:04.029120 # [ 123.801540] [<c0c2d710>] (direct_entry) from [<c07f4c50>] (full_proxy_write+0x64/0x94)
4734 23:19:04.029425 # [ 123.809466] r9:c4757f60 r8:c309a780 r7:00000012 r6:b6e6a000 r5:c6885680 r4:c0c2d710
4735 23:19:04.071280 # [ 123.817223] [<c07f4bec>] (full_proxy_write) from [<c0598328>] (vfs_write+0x10c/0x524)
4736 23:19:04.071442 # [ 123.825062] r9:c07f4bec r8:c4757f60 r7:c2816000 r6:b6e6a000 r5:c6885680 r4:00000000
4737 23:19:04.071510 # [ 123.832815] [<c059821c>] (vfs_write) from [<c05988bc>] (ksys_write+0x74/0xec)
4738 23:19:04.071574 # [ 123.839957] r10:00000004 r9:00000000 r8:00000000 r7:b6e6a000 r6:c4756000 r5:c6885680
4739 23:19:04.071636 # [ 123.847791] r4:c6885680
4740 23:19:04.071694 # [ 123.850334] [<c0598848>] (ksys_write) from [<c059894c>] (sys_write+0x18/0x1c)
4741 23:19:04.115330 # [ 123.857478] r9:c4756000 r8:c03002e4 r7:00000004 r6:b6fb1e00 r5:00000012 r4:00000012
4742 23:19:04.115597 # [ 123.865233] [<c0598934>] (sys_write) from [<c03000c0>] (ret_fast_syscall+0x0/0x28)
4743 23:19:04.115753 # [ 123.872807] Exception stack(0xc4757fa8 to 0xc4757ff0)
4744 23:19:04.115895 # [ 123.877869] 7fa0: 00000012 00000012 00000001 b6e6a000 00000012 00000000
4745 23:19:04.116032 # [ 123.886057] 7fc0: 00000012 00000012 b6fb1e00 00000004 00000001 00000000 00020000 be857a54
4746 23:19:04.116164 # [ 123.894240] 7fe0: 00000004 be857788 b6f1f94f b6ea5c66
4747 23:19:04.116288 # [ 123.899356] irq event stamp: 0
4748 23:19:04.159164 # [ 123.902440] hardirqs last enabled at (0): [<00000000>] 0x0
4749 23:19:04.159347 # [ 123.908075] hardirqs last disabled at (0): [<c0353ce0>] copy_process+0x5c8/0x194c
4750 23:19:04.159440 # [ 123.915574] softirqs last enabled at (0): [<c0353ce0>] copy_process+0x5c8/0x194c
4751 23:19:04.159521 # [ 123.923104] softirqs last disabled at (0): [<00000000>] 0x0
4752 23:19:04.159600 # [ 123.928717] ---[ end trace 531e63129a2f3951 ]---
4753 23:19:04.159705 # [ 123.933345] lkdtm: Zero detected: saturated
4754 23:19:04.159787 # REFCOUNT_ADD_ZERO: missing 'call trace:': [FAIL]
4755 23:19:04.203409 not ok 51 selftests: lkdtm: REFCOUNT_ADD_ZERO.sh # exit=1
4756 23:19:04.203919 # selftests: lkdtm: REFCOUNT_INC_SATURATED.sh
4757 23:19:04.204268 [ 124.390385] lkdtm: Performing direct entry REFCOUNT_INC_SATURATED
4758 23:19:04.204594 [ 124.396676] lkdtm: attempting bad refcount_inc() from saturated
4759 23:19:04.204908 [ 124.402639] ------------[ cut here ]------------
4760 23:19:04.205213 [ 124.407366] WARNING: CPU: 2 PID: 3033 at lib/refcount.c:22 refcount_warn_saturate+0xd4/0x174
4761 23:19:04.205516 [ 124.415904] refcount_t: saturated; leaking memory.
4762 23:19:04.247662 [ 124.420772] Modules linked in: fuse ip_tables x_tables caam_jr caamhash_desc caamalg_desc crypto_engine libdes authenc snd_soc_sgtl5000 snd_soc_core phy_generic ac97_bus snd_pcm_dmaengine snd_pcm snd_timer snd soundcore caam error flexcan can_dev imx_ldb etnaviv dw_hdmi_imx dw_hdmi parallel_display imxdrm gpu_sched imx_ipu_v3
4763 23:19:04.248219 [ 124.450305] CPU: 2 PID: 3033 Comm: cat Tainted: G D W 5.10.126-cip9 #1
4764 23:19:04.248582 [ 124.457971] Hardware name: Freescale i.MX6 Quad/DualLite (Device Tree)
4765 23:19:04.248913 [ 124.464502] Backtrace:
4766 23:19:04.291756 [ 124.466974] [<c134c870>] (dump_backtrace) from [<c134cc30>] (show_stack+0x20/0x24)
4767 23:19:04.292301 [ 124.474552] r7:ffffffff r6:600e0013 r5:00000000 r4:c1f0f5a8
4768 23:19:04.292658 [ 124.480220] [<c134cc10>] (show_stack) from [<c1353dac>] (dump_stack+0xe0/0x100)
4769 23:19:04.292981 [ 124.487542] [<c1353ccc>] (dump_stack) from [<c03566f0>] (__warn+0xfc/0x16c)
4770 23:19:04.293294 [ 124.494512] r9:00000009 r8:c086cf84 r7:00000016 r6:00000009 r5:c086cf84 r4:c1a1ff9c
4771 23:19:04.293600 [ 124.502267] [<c03565f4>] (__warn) from [<c134dd50>] (warn_slowpath_fmt+0x8c/0xa8)
4772 23:19:04.335637 [ 124.509756] r7:00000016 r6:c1a1ff9c r5:c1a1ff74 r4:c697a000
4773 23:19:04.336177 [ 124.515432] [<c134dcc8>] (warn_slowpath_fmt) from [<c086cf84>] (refcount_warn_saturate+0xd4/0x174)
4774 23:19:04.336536 [ 124.524398] r9:c1acbf20 r8:c15e7d40 r7:c697bf60 r6:00000017 r5:c5f35000 r4:c697a000
4775 23:19:04.336863 [ 124.532159] [<c086ceb0>] (refcount_warn_saturate) from [<c0c2e3b4>] (__refcount_add.constprop.0+0x44/0x58)
4776 23:19:04.337177 [ 124.541831] [<c0c2e370>] (__refcount_add.constprop.0) from [<c135ae94>] (lkdtm_REFCOUNT_INC_SATURATED+0x4c/0x70)
4777 23:19:04.379643 [ 124.552019] [<c135ae48>] (lkdtm_REFCOUNT_INC_SATURATED) from [<c0c2d330>] (lkdtm_do_action+0x2c/0x4c)
4778 23:19:04.380198 [ 124.561241] r4:00000035
4779 23:19:04.380562 [ 124.563788] [<c0c2d304>] (lkdtm_do_action) from [<c0c2d830>] (direct_entry+0x120/0x18c)
4780 23:19:04.380891 [ 124.571806] [<c0c2d710>] (direct_entry) from [<c07f4c50>] (full_proxy_write+0x64/0x94)
4781 23:19:04.381203 [ 124.579730] r9:c697bf60 r8:c309a780 r7:00000017 r6:b6e15000 r5:c59cb180 r4:c0c2d710
4782 23:19:04.381505 [ 124.587486] [<c07f4bec>] (full_proxy_write) from [<c0598328>] (vfs_write+0x10c/0x524)
4783 23:19:04.423689 [ 124.595323] r9:c07f4bec r8:c697bf60 r7:c2816000 r6:b6e15000 r5:c59cb180 r4:00000000
4784 23:19:04.424231 [ 124.603073] [<c059821c>] (vfs_write) from [<c05988bc>] (ksys_write+0x74/0xec)
4785 23:19:04.424591 [ 124.610217] r10:00000004 r9:00000000 r8:00000000 r7:b6e15000 r6:c697a000 r5:c59cb180
4786 23:19:04.424922 [ 124.618049] r4:c59cb180
4787 23:19:04.425235 [ 124.620593] [<c0598848>] (ksys_write) from [<c059894c>] (sys_write+0x18/0x1c)
4788 23:19:04.425545 [ 124.627737] r9:c697a000 r8:c03002e4 r7:00000004 r6:b6f5ce00 r5:00000017 r4:00000017
4789 23:19:04.425847 [ 124.635493] [<c0598934>] (sys_write) from [<c03000c0>] (ret_fast_syscall+0x0/0x28)
4790 23:19:04.467177 [ 124.643068] Exception stack(0xc697bfa8 to 0xc697bff0)
4791 23:19:04.467354 [ 124.648128] bfa0: 00000017 00000017 00000001 b6e15000 00000017 00000000
4792 23:19:04.467423 [ 124.656315] bfc0: 00000017 00000017 b6f5ce00 00000004 00000001 00000000 00020000 bec23a54
4793 23:19:04.467514 [ 124.664501] bfe0: 00000004 bec23788 b6eca94f b6e50c66
4794 23:19:04.467589 [ 124.669611] irq event stamp: 0
4795 23:19:04.467677 [ 124.672686] hardirqs last enabled at (0): [<00000000>] 0x0
4796 23:19:04.467751 [ 124.678315] hardirqs last disabled at (0): [<c0353ce0>] copy_process+0x5c8/0x194c
4797 23:19:04.515542 [ 124.685857] softirqs last enabled at (0): [<c0353ce0>] copy_process+0x5c8/0x194c
4798 23:19:04.516086 [ 124.693364] softirqs last disabled at (0): [<00000000>] 0x0
4799 23:19:04.516442 [ 124.698997] ---[ end trace 531e63129a2f3952 ]---
4800 23:19:04.516774 [ 124.703629] lkdtm: Saturation detected: still saturated
4801 23:19:04.630315 # [ 124.390385] lkdtm: Performing direct entry REFCOUNT_INC_SATURATED
4802 23:19:04.630858 # [ 124.396676] lkdtm: attempting bad refcount_inc() from saturated
4803 23:19:04.631249 # [ 124.402639] ------------[ cut here ]------------
4804 23:19:04.631579 # [ 124.407366] WARNING: CPU: 2 PID: 3033 at lib/refcount.c:22 refcount_warn_saturate+0xd4/0x174
4805 23:19:04.631897 # [ 124.415904] refcount_t: saturated; leaking memory.
4806 23:19:04.673276 # [ 124.420772] Modules linked in: fuse ip_tables x_tables caam_jr caamhash_desc caamalg_desc crypto_engine libdes authenc snd_soc_sgtl5000 snd_soc_core phy_generic ac97_bus snd_pcm_dmaengine snd_pcm snd_timer snd soundcore caam error flexcan can_dev imx_ldb etnaviv dw_hdmi_imx dw_hdmi parallel_display imxdrm gpu_sched imx_ipu_v3
4807 23:19:04.673842 # [ 124.450305] CPU: 2 PID: 3033 Comm: cat Tainted: G D W 5.10.126-cip9 #1
4808 23:19:04.674203 # [ 124.457971] Hardware name: Freescale i.MX6 Quad/DualLite (Device Tree)
4809 23:19:04.674533 # [ 124.464502] Backtrace:
4810 23:19:04.674852 # [ 124.466974] [<c134c870>] (dump_backtrace) from [<c134cc30>] (show_stack+0x20/0x24)
4811 23:19:04.675189 # [ 124.474552] r7:ffffffff r6:600e0013 r5:00000000 r4:c1f0f5a8
4812 23:19:04.716330 # [ 124.480220] [<c134cc10>] (show_stack) from [<c1353dac>] (dump_stack+0xe0/0x100)
4813 23:19:04.716890 # [ 124.487542] [<c1353ccc>] (dump_stack) from [<c03566f0>] (__warn+0xfc/0x16c)
4814 23:19:04.717249 # [ 124.494512] r9:00000009 r8:c086cf84 r7:00000016 r6:00000009 r5:c086cf84 r4:c1a1ff9c
4815 23:19:04.717582 # [ 124.502267] [<c03565f4>] (__warn) from [<c134dd50>] (warn_slowpath_fmt+0x8c/0xa8)
4816 23:19:04.717898 # [ 124.509756] r7:00000016 r6:c1a1ff9c r5:c1a1ff74 r4:c697a000
4817 23:19:04.763538 # [ 124.515432] [<c134dcc8>] (warn_slowpath_fmt) from [<c086cf84>] (refcount_warn_saturate+0xd4/0x174)
4818 23:19:04.764104 # [ 124.524398] r9:c1acbf20 r8:c15e7d40 r7:c697bf60 r6:00000017 r5:c5f35000 r4:c697a000
4819 23:19:04.764464 # [ 124.532159] [<c086ceb0>] (refcount_warn_saturate) from [<c0c2e3b4>] (__refcount_add.constprop.0+0x44/0x58)
4820 23:19:04.764793 # [ 124.541831] [<c0c2e370>] (__refcount_add.constprop.0) from [<c135ae94>] (lkdtm_REFCOUNT_INC_SATURATED+0x4c/0x70)
4821 23:19:04.765113 # [ 124.552019] [<c135ae48>] (lkdtm_REFCOUNT_INC_SATURATED) from [<c0c2d330>] (lkdtm_do_action+0x2c/0x4c)
4822 23:19:04.765426 # [ 124.561241] r4:00000035
4823 23:19:04.807514 # [ 124.563788] [<c0c2d304>] (lkdtm_do_action) from [<c0c2d830>] (direct_entry+0x120/0x18c)
4824 23:19:04.808060 # [ 124.571806] [<c0c2d710>] (direct_entry) from [<c07f4c50>] (full_proxy_write+0x64/0x94)
4825 23:19:04.808423 # [ 124.579730] r9:c697bf60 r8:c309a780 r7:00000017 r6:b6e15000 r5:c59cb180 r4:c0c2d710
4826 23:19:04.808755 # [ 124.587486] [<c07f4bec>] (full_proxy_write) from [<c0598328>] (vfs_write+0x10c/0x524)
4827 23:19:04.809071 # [ 124.595323] r9:c07f4bec r8:c697bf60 r7:c2816000 r6:b6e15000 r5:c59cb180 r4:00000000
4828 23:19:04.851418 # [ 124.603073] [<c059821c>] (vfs_write) from [<c05988bc>] (ksys_write+0x74/0xec)
4829 23:19:04.851960 # [ 124.610217] r10:00000004 r9:00000000 r8:00000000 r7:b6e15000 r6:c697a000 r5:c59cb180
4830 23:19:04.852314 # [ 124.618049] r4:c59cb180
4831 23:19:04.852640 # [ 124.620593] [<c0598848>] (ksys_write) from [<c059894c>] (sys_write+0x18/0x1c)
4832 23:19:04.852956 # [ 124.627737] r9:c697a000 r8:c03002e4 r7:00000004 r6:b6f5ce00 r5:00000017 r4:00000017
4833 23:19:04.853266 # [ 124.635493] [<c0598934>] (sys_write) from [<c03000c0>] (ret_fast_syscall+0x0/0x28)
4834 23:19:04.853569 # [ 124.643068] Exception stack(0xc697bfa8 to 0xc697bff0)
4835 23:19:04.895727 # [ 124.648128] bfa0: 00000017 00000017 00000001 b6e15000 00000017 00000000
4836 23:19:04.896271 # [ 124.656315] bfc0: 00000017 00000017 b6f5ce00 00000004 00000001 00000000 00020000 bec23a54
4837 23:19:04.896634 # [ 124.664501] bfe0: 00000004 bec23788 b6eca94f b6e50c66
4838 23:19:04.896959 # [ 124.669611] irq event stamp: 0
4839 23:19:04.897271 # [ 124.672686] hardirqs last enabled at (0): [<00000000>] 0x0
4840 23:19:04.897577 # [ 124.678315] hardirqs last disabled at (0): [<c0353ce0>] copy_process+0x5c8/0x194c
4841 23:19:04.939610 # [ 124.685857] softirqs last enabled at (0): [<c0353ce0>] copy_process+0x5c8/0x194c
4842 23:19:04.940156 # [ 124.693364] softirqs last disabled at (0): [<00000000>] 0x0
4843 23:19:04.940519 # [ 124.698997] ---[ end trace 531e63129a2f3952 ]---
4844 23:19:04.940850 # [ 124.703629] lkdtm: Saturation detected: still saturated
4845 23:19:04.941174 # REFCOUNT_INC_SATURATED: saw 'Saturation detected: still saturated': ok
4846 23:19:04.941485 ok 52 selftests: lkdtm: REFCOUNT_INC_SATURATED.sh
4847 23:19:04.941793 # selftests: lkdtm: REFCOUNT_DEC_SATURATED.sh
4848 23:19:05.003818 [ 125.188701] lkdtm: Performing direct entry REFCOUNT_DEC_SATURATED
4849 23:19:05.004360 [ 125.194816] lkdtm: attempting bad refcount_dec() from saturated
4850 23:19:05.004714 [ 125.200823] ------------[ cut here ]------------
4851 23:19:05.005041 [ 125.205472] WARNING: CPU: 1 PID: 3068 at lib/refcount.c:31 refcount_warn_saturate+0x6c/0x174
4852 23:19:05.005362 [ 125.213952] refcount_t: decrement hit 0; leaking memory.
4853 23:19:05.047439 [ 125.219312] Modules linked in: fuse ip_tables x_tables caam_jr caamhash_desc caamalg_desc crypto_engine libdes authenc snd_soc_sgtl5000 snd_soc_core phy_generic ac97_bus snd_pcm_dmaengine snd_pcm snd_timer snd soundcore caam error flexcan can_dev imx_ldb etnaviv dw_hdmi_imx dw_hdmi parallel_display imxdrm gpu_sched imx_ipu_v3
4854 23:19:05.047998 [ 125.248453] CPU: 1 PID: 3068 Comm: cat Tainted: G D W 5.10.126-cip9 #1
4855 23:19:05.048357 [ 125.256117] Hardware name: Freescale i.MX6 Quad/DualLite (Device Tree)
4856 23:19:05.048692 [ 125.262649] Backtrace:
4857 23:19:05.049008 [ 125.265121] [<c134c870>] (dump_backtrace) from [<c134cc30>] (show_stack+0x20/0x24)
4858 23:19:05.091522 [ 125.272699] r7:ffffffff r6:600e0013 r5:00000000 r4:c1f0f5a8
4859 23:19:05.092068 [ 125.278368] [<c134cc10>] (show_stack) from [<c1353dac>] (dump_stack+0xe0/0x100)
4860 23:19:05.092430 [ 125.285690] [<c1353ccc>] (dump_stack) from [<c03566f0>] (__warn+0xfc/0x16c)
4861 23:19:05.092754 [ 125.292661] r9:00000009 r8:c086cf1c r7:0000001f r6:00000009 r5:c086cf1c r4:c1a1ff9c
4862 23:19:05.093070 [ 125.300413] [<c03565f4>] (__warn) from [<c134dd50>] (warn_slowpath_fmt+0x8c/0xa8)
4863 23:19:05.093377 [ 125.307902] r7:0000001f r6:c1a1ff9c r5:c1a20000 r4:c68bc000
4864 23:19:05.135551 [ 125.313575] [<c134dcc8>] (warn_slowpath_fmt) from [<c086cf1c>] (refcount_warn_saturate+0x6c/0x174)
4865 23:19:05.136098 [ 125.322541] r9:c1acbf38 r8:c15e7d40 r7:c68bdf60 r6:00000017 r5:c2f63000 r4:c68bc000
4866 23:19:05.136461 [ 125.330301] [<c086ceb0>] (refcount_warn_saturate) from [<c135a780>] (__refcount_dec.constprop.0+0x38/0x3c)
4867 23:19:05.136792 [ 125.339967] [<c135a748>] (__refcount_dec.constprop.0) from [<c135af00>] (lkdtm_REFCOUNT_DEC_SATURATED+0x48/0x6c)
4868 23:19:05.137107 [ 125.350157] [<c135aeb8>] (lkdtm_REFCOUNT_DEC_SATURATED) from [<c0c2d330>] (lkdtm_do_action+0x2c/0x4c)
4869 23:19:05.137418 [ 125.359379] r4:00000036
4870 23:19:05.179607 [ 125.361926] [<c0c2d304>] (lkdtm_do_action) from [<c0c2d830>] (direct_entry+0x120/0x18c)
4871 23:19:05.180153 [ 125.369944] [<c0c2d710>] (direct_entry) from [<c07f4c50>] (full_proxy_write+0x64/0x94)
4872 23:19:05.180514 [ 125.377869] r9:c68bdf60 r8:c309a780 r7:00000017 r6:b6dfd000 r5:c6a01b80 r4:c0c2d710
4873 23:19:05.180843 [ 125.385624] [<c07f4bec>] (full_proxy_write) from [<c0598328>] (vfs_write+0x10c/0x524)
4874 23:19:05.181160 [ 125.393462] r9:c07f4bec r8:c68bdf60 r7:c2816000 r6:b6dfd000 r5:c6a01b80 r4:00000000
4875 23:19:05.223669 [ 125.401213] [<c059821c>] (vfs_write) from [<c05988bc>] (ksys_write+0x74/0xec)
4876 23:19:05.224217 [ 125.408356] r10:00000004 r9:00000000 r8:00000000 r7:b6dfd000 r6:c68bc000 r5:c6a01b80
4877 23:19:05.224577 [ 125.416188] r4:c6a01b80
4878 23:19:05.224903 [ 125.418730] [<c0598848>] (ksys_write) from [<c059894c>] (sys_write+0x18/0x1c)
4879 23:19:05.225217 [ 125.425872] r9:c68bc000 r8:c03002e4 r7:00000004 r6:b6f44e00 r5:00000017 r4:00000017
4880 23:19:05.225520 [ 125.433627] [<c0598934>] (sys_write) from [<c03000c0>] (ret_fast_syscall+0x0/0x28)
4881 23:19:05.225823 [ 125.441200] Exception stack(0xc68bdfa8 to 0xc68bdff0)
4882 23:19:05.267219 [ 125.446262] dfa0: 00000017 00000017 00000001 b6dfd000 00000017 00000000
4883 23:19:05.267398 [ 125.454447] dfc0: 00000017 00000017 b6f44e00 00000004 00000001 00000000 00020000 befc2a54
4884 23:19:05.267466 [ 125.462630] dfe0: 00000004 befc2788 b6eb294f b6e38c66
4885 23:19:05.267559 [ 125.467749] irq event stamp: 0
4886 23:19:05.267634 [ 125.470822] hardirqs last enabled at (0): [<00000000>] 0x0
4887 23:19:05.267722 [ 125.476435] hardirqs last disabled at (0): [<c0353ce0>] copy_process+0x5c8/0x194c
4888 23:19:05.267796 [ 125.483937] softirqs last enabled at (0): [<c0353ce0>] copy_process+0x5c8/0x194c
4889 23:19:05.311498 [ 125.491495] softirqs last disabled at (0): [<00000000>] 0x0
4890 23:19:05.311726 [ 125.497124] ---[ end trace 531e63129a2f3953 ]---
4891 23:19:05.311854 [ 125.501756] lkdtm: Saturation detected: still saturated
4892 23:19:05.444405 # [ 125.188701] lkdtm: Performing direct entry REFCOUNT_DEC_SATURATED
4893 23:19:05.444951 # [ 125.194816] lkdtm: attempting bad refcount_dec() from saturated
4894 23:19:05.445303 # [ 125.200823] ------------[ cut here ]------------
4895 23:19:05.445632 # [ 125.205472] WARNING: CPU: 1 PID: 3068 at lib/refcount.c:31 refcount_warn_saturate+0x6c/0x174
4896 23:19:05.445951 # [ 125.213952] refcount_t: decrement hit 0; leaking memory.
4897 23:19:05.491547 # [ 125.219312] Modules linked in: fuse ip_tables x_tables caam_jr caamhash_desc caamalg_desc crypto_engine libdes authenc snd_soc_sgtl5000 snd_soc_core phy_generic ac97_bus snd_pcm_dmaengine snd_pcm snd_timer snd soundcore caam error flexcan can_dev imx_ldb etnaviv dw_hdmi_imx dw_hdmi parallel_display imxdrm gpu_sched imx_ipu_v3
4898 23:19:05.492109 # [ 125.248453] CPU: 1 PID: 3068 Comm: cat Tainted: G D W 5.10.126-cip9 #1
4899 23:19:05.492472 # [ 125.256117] Hardware name: Freescale i.MX6 Quad/DualLite (Device Tree)
4900 23:19:05.492804 # [ 125.262649] Backtrace:
4901 23:19:05.493116 # [ 125.265121] [<c134c870>] (dump_backtrace) from [<c134cc30>] (show_stack+0x20/0x24)
4902 23:19:05.539592 # [ 125.272699] r7:ffffffff r6:600e0013 r5:00000000 r4:c1f0f5a8
4903 23:19:05.540144 # [ 125.278368] [<c134cc10>] (show_stack) from [<c1353dac>] (dump_stack+0xe0/0x100)
4904 23:19:05.540512 # [ 125.285690] [<c1353ccc>] (dump_stack) from [<c03566f0>] (__warn+0xfc/0x16c)
4905 23:19:05.540838 # [ 125.292661] r9:00000009 r8:c086cf1c r7:0000001f r6:00000009 r5:c086cf1c r4:c1a1ff9c
4906 23:19:05.541154 # [ 125.300413] [<c03565f4>] (__warn) from [<c134dd50>] (warn_slowpath_fmt+0x8c/0xa8)
4907 23:19:05.541460 # [ 125.307902] r7:0000001f r6:c1a1ff9c r5:c1a20000 r4:c68bc000
4908 23:19:05.583458 # [ 125.313575] [<c134dcc8>] (warn_slowpath_fmt) from [<c086cf1c>] (refcount_warn_saturate+0x6c/0x174)
4909 23:19:05.583676 # [ 125.322541] r9:c1acbf38 r8:c15e7d40 r7:c68bdf60 r6:00000017 r5:c2f63000 r4:c68bc000
4910 23:19:05.583794 # [ 125.330301] [<c086ceb0>] (refcount_warn_saturate) from [<c135a780>] (__refcount_dec.constprop.0+0x38/0x3c)
4911 23:19:05.583903 # [ 125.339967] [<c135a748>] (__refcount_dec.constprop.0) from [<c135af00>] (lkdtm_REFCOUNT_DEC_SATURATED+0x48/0x6c)
4912 23:19:05.584007 # [ 125.350157] [<c135aeb8>] (lkdtm_REFCOUNT_DEC_SATURATED) from [<c0c2d330>] (lkdtm_do_action+0x2c/0x4c)
4913 23:19:05.584110 # [ 125.359379] r4:00000036
4914 23:19:05.627492 # [ 125.361926] [<c0c2d304>] (lkdtm_do_action) from [<c0c2d830>] (direct_entry+0x120/0x18c)
4915 23:19:05.628047 # [ 125.369944] [<c0c2d710>] (direct_entry) from [<c07f4c50>] (full_proxy_write+0x64/0x94)
4916 23:19:05.628406 # [ 125.377869] r9:c68bdf60 r8:c309a780 r7:00000017 r6:b6dfd000 r5:c6a01b80 r4:c0c2d710
4917 23:19:05.628731 # [ 125.385624] [<c07f4bec>] (full_proxy_write) from [<c0598328>] (vfs_write+0x10c/0x524)
4918 23:19:05.629051 # [ 125.393462] r9:c07f4bec r8:c68bdf60 r7:c2816000 r6:b6dfd000 r5:c6a01b80 r4:00000000
4919 23:19:05.671419 # [ 125.401213] [<c059821c>] (vfs_write) from [<c05988bc>] (ksys_write+0x74/0xec)
4920 23:19:05.671963 # [ 125.408356] r10:00000004 r9:00000000 r8:00000000 r7:b6dfd000 r6:c68bc000 r5:c6a01b80
4921 23:19:05.672316 # [ 125.416188] r4:c6a01b80
4922 23:19:05.672640 # [ 125.418730] [<c0598848>] (ksys_write) from [<c059894c>] (sys_write+0x18/0x1c)
4923 23:19:05.672959 # [ 125.425872] r9:c68bc000 r8:c03002e4 r7:00000004 r6:b6f44e00 r5:00000017 r4:00000017
4924 23:19:05.673268 # [ 125.433627] [<c0598934>] (sys_write) from [<c03000c0>] (ret_fast_syscall+0x0/0x28)
4925 23:19:05.673575 # [ 125.441200] Exception stack(0xc68bdfa8 to 0xc68bdff0)
4926 23:19:05.715497 # [ 125.446262] dfa0: 00000017 00000017 00000001 b6dfd000 00000017 00000000
4927 23:19:05.716041 # [ 125.454447] dfc0: 00000017 00000017 b6f44e00 00000004 00000001 00000000 00020000 befc2a54
4928 23:19:05.716396 # [ 125.462630] dfe0: 00000004 befc2788 b6eb294f b6e38c66
4929 23:19:05.716720 # [ 125.467749] irq event stamp: 0
4930 23:19:05.717035 # [ 125.470822] hardirqs last enabled at (0): [<00000000>] 0x0
4931 23:19:05.717345 # [ 125.476435] hardirqs last disabled at (0): [<c0353ce0>] copy_process+0x5c8/0x194c
4932 23:19:05.759562 # [ 125.483937] softirqs last enabled at (0): [<c0353ce0>] copy_process+0x5c8/0x194c
4933 23:19:05.760114 # [ 125.491495] softirqs last disabled at (0): [<00000000>] 0x0
4934 23:19:05.760475 # [ 125.497124] ---[ end trace 531e63129a2f3953 ]---
4935 23:19:05.760805 # [ 125.501756] lkdtm: Saturation detected: still saturated
4936 23:19:05.761120 # REFCOUNT_DEC_SATURATED: saw 'Saturation detected: still saturated': ok
4937 23:19:05.761431 ok 53 selftests: lkdtm: REFCOUNT_DEC_SATURATED.sh
4938 23:19:05.761736 # selftests: lkdtm: REFCOUNT_ADD_SATURATED.sh
4939 23:19:05.803864 [ 125.988839] lkdtm: Performing direct entry REFCOUNT_ADD_SATURATED
4940 23:19:05.804407 [ 125.994958] lkdtm: attempting bad refcount_dec() from saturated
4941 23:19:05.804761 [ 126.000984] ------------[ cut here ]------------
4942 23:19:05.805090 [ 126.005639] WARNING: CPU: 1 PID: 3103 at lib/refcount.c:22 refcount_warn_saturate+0xd4/0x174
4943 23:19:05.805408 [ 126.014156] refcount_t: saturated; leaking memory.
4944 23:19:05.847493 [ 126.019032] Modules linked in: fuse ip_tables x_tables caam_jr caamhash_desc caamalg_desc crypto_engine libdes authenc snd_soc_sgtl5000 snd_soc_core phy_generic ac97_bus snd_pcm_dmaengine snd_pcm snd_timer snd soundcore caam error flexcan can_dev imx_ldb etnaviv dw_hdmi_imx dw_hdmi parallel_display imxdrm gpu_sched imx_ipu_v3
4945 23:19:05.848048 [ 126.048261] CPU: 1 PID: 3103 Comm: cat Tainted: G D W 5.10.126-cip9 #1
4946 23:19:05.848415 [ 126.055927] Hardware name: Freescale i.MX6 Quad/DualLite (Device Tree)
4947 23:19:05.848744 [ 126.062463] Backtrace:
4948 23:19:05.849060 [ 126.064940] [<c134c870>] (dump_backtrace) from [<c134cc30>] (show_stack+0x20/0x24)
4949 23:19:05.891510 [ 126.072523] r7:ffffffff r6:600e0013 r5:00000000 r4:c1f0f5a8
4950 23:19:05.892058 [ 126.078196] [<c134cc10>] (show_stack) from [<c1353dac>] (dump_stack+0xe0/0x100)
4951 23:19:05.892411 [ 126.085523] [<c1353ccc>] (dump_stack) from [<c03566f0>] (__warn+0xfc/0x16c)
4952 23:19:05.892731 [ 126.092496] r9:00000009 r8:c086cf84 r7:00000016 r6:00000009 r5:c086cf84 r4:c1a1ff9c
4953 23:19:05.893039 [ 126.100256] [<c03565f4>] (__warn) from [<c134dd50>] (warn_slowpath_fmt+0x8c/0xa8)
4954 23:19:05.893338 [ 126.107751] r7:00000016 r6:c1a1ff9c r5:c1a1ff74 r4:c5c60000
4955 23:19:05.935397 [ 126.113430] [<c134dcc8>] (warn_slowpath_fmt) from [<c086cf84>] (refcount_warn_saturate+0xd4/0x174)
4956 23:19:05.935611 [ 126.122401] r9:c1acbf50 r8:c15e7d40 r7:c5c61f60 r6:00000017 r5:c5d07000 r4:c5c60000
4957 23:19:05.935726 [ 126.130168] [<c086ceb0>] (refcount_warn_saturate) from [<c0c2e3b4>] (__refcount_add.constprop.0+0x44/0x58)
4958 23:19:05.935828 [ 126.139847] [<c0c2e370>] (__refcount_add.constprop.0) from [<c135af70>] (lkdtm_REFCOUNT_ADD_SATURATED+0x4c/0x70)
4959 23:19:05.935928 [ 126.150040] [<c135af24>] (lkdtm_REFCOUNT_ADD_SATURATED) from [<c0c2d330>] (lkdtm_do_action+0x2c/0x4c)
4960 23:19:05.936022 [ 126.159265] r4:00000037
4961 23:19:05.979662 [ 126.161817] [<c0c2d304>] (lkdtm_do_action) from [<c0c2d830>] (direct_entry+0x120/0x18c)
4962 23:19:05.980197 [ 126.169840] [<c0c2d710>] (direct_entry) from [<c07f4c50>] (full_proxy_write+0x64/0x94)
4963 23:19:05.980545 [ 126.177770] r9:c5c61f60 r8:c309a780 r7:00000017 r6:b6dc9000 r5:c6979680 r4:c0c2d710
4964 23:19:05.980866 [ 126.185529] [<c07f4bec>] (full_proxy_write) from [<c0598328>] (vfs_write+0x10c/0x524)
4965 23:19:05.981176 [ 126.193372] r9:c07f4bec r8:c5c61f60 r7:c2816000 r6:b6dc9000 r5:c6979680 r4:00000000
4966 23:19:06.023435 [ 126.201128] [<c059821c>] (vfs_write) from [<c05988bc>] (ksys_write+0x74/0xec)
4967 23:19:06.023975 [ 126.208276] r10:00000004 r9:00000000 r8:00000000 r7:b6dc9000 r6:c5c60000 r5:c6979680
4968 23:19:06.024332 [ 126.216112] r4:c6979680
4969 23:19:06.024658 [ 126.218659] [<c0598848>] (ksys_write) from [<c059894c>] (sys_write+0x18/0x1c)
4970 23:19:06.024975 [ 126.225806] r9:c5c60000 r8:c03002e4 r7:00000004 r6:b6f10e00 r5:00000017 r4:00000017
4971 23:19:06.025283 [ 126.233565] [<c0598934>] (sys_write) from [<c03000c0>] (ret_fast_syscall+0x0/0x28)
4972 23:19:06.025583 [ 126.241143] Exception stack(0xc5c61fa8 to 0xc5c61ff0)
4973 23:19:06.067438 [ 126.246206] 1fa0: 00000017 00000017 00000001 b6dc9000 00000017 00000000
4974 23:19:06.068029 [ 126.254396] 1fc0: 00000017 00000017 b6f10e00 00000004 00000001 00000000 00020000 bed3ca54
4975 23:19:06.068453 [ 126.262584] 1fe0: 00000004 bed3c788 b6e7e94f b6e04c66
4976 23:19:06.068822 [ 126.267716] irq event stamp: 0
4977 23:19:06.069178 [ 126.270794] hardirqs last enabled at (0): [<00000000>] 0x0
4978 23:19:06.069553 [ 126.276418] hardirqs last disabled at (0): [<c0353ce0>] copy_process+0x5c8/0x194c
4979 23:19:06.069906 [ 126.283942] softirqs last enabled at (0): [<c0353ce0>] copy_process+0x5c8/0x194c
4980 23:19:06.111655 [ 126.291508] softirqs last disabled at (0): [<00000000>] 0x0
4981 23:19:06.112171 [ 126.297148] ---[ end trace 531e63129a2f3954 ]---
4982 23:19:06.112540 [ 126.301784] lkdtm: Saturation detected: still saturated
4983 23:19:06.230254 # [ 125.988839] lkdtm: Performing direct entry REFCOUNT_ADD_SATURATED
4984 23:19:06.230779 # [ 125.994958] lkdtm: attempting bad refcount_dec() from saturated
4985 23:19:06.231181 # [ 126.000984] ------------[ cut here ]------------
4986 23:19:06.231521 # [ 126.005639] WARNING: CPU: 1 PID: 3103 at lib/refcount.c:22 refcount_warn_saturate+0xd4/0x174
4987 23:19:06.231845 # [ 126.014156] refcount_t: saturated; leaking memory.
4988 23:19:06.273427 # [ 126.019032] Modules linked in: fuse ip_tables x_tables caam_jr caamhash_desc caamalg_desc crypto_engine libdes authenc snd_soc_sgtl5000 snd_soc_core phy_generic ac97_bus snd_pcm_dmaengine snd_pcm snd_timer snd soundcore caam error flexcan can_dev imx_ldb etnaviv dw_hdmi_imx dw_hdmi parallel_display imxdrm gpu_sched imx_ipu_v3
4989 23:19:06.273988 # [ 126.048261] CPU: 1 PID: 3103 Comm: cat Tainted: G D W 5.10.126-cip9 #1
4990 23:19:06.274349 # [ 126.055927] Hardware name: Freescale i.MX6 Quad/DualLite (Device Tree)
4991 23:19:06.274679 # [ 126.062463] Backtrace:
4992 23:19:06.275019 # [ 126.064940] [<c134c870>] (dump_backtrace) from [<c134cc30>] (show_stack+0x20/0x24)
4993 23:19:06.316621 # [ 126.072523] r7:ffffffff r6:600e0013 r5:00000000 r4:c1f0f5a8
4994 23:19:06.317176 # [ 126.078196] [<c134cc10>] (show_stack) from [<c1353dac>] (dump_stack+0xe0/0x100)
4995 23:19:06.317533 # [ 126.085523] [<c1353ccc>] (dump_stack) from [<c03566f0>] (__warn+0xfc/0x16c)
4996 23:19:06.317860 # [ 126.092496] r9:00000009 r8:c086cf84 r7:00000016 r6:00000009 r5:c086cf84 r4:c1a1ff9c
4997 23:19:06.318179 # [ 126.100256] [<c03565f4>] (__warn) from [<c134dd50>] (warn_slowpath_fmt+0x8c/0xa8)
4998 23:19:06.318519 # [ 126.107751] r7:00000016 r6:c1a1ff9c r5:c1a1ff74 r4:c5c60000
4999 23:19:06.359294 # [ 126.113430] [<c134dcc8>] (warn_slowpath_fmt) from [<c086cf84>] (refcount_warn_saturate+0xd4/0x174)
5000 23:19:06.359536 # [ 126.122401] r9:c1acbf50 r8:c15e7d40 r7:c5c61f60 r6:00000017 r5:c5d07000 r4:c5c60000
5001 23:19:06.359669 # [ 126.130168] [<c086ceb0>] (refcount_warn_saturate) from [<c0c2e3b4>] (__refcount_add.constprop.0+0x44/0x58)
5002 23:19:06.359789 # [ 126.139847] [<c0c2e370>] (__refcount_add.constprop.0) from [<c135af70>] (lkdtm_REFCOUNT_ADD_SATURATED+0x4c/0x70)
5003 23:19:06.407560 # [ 126.150040] [<c135af24>] (lkdtm_REFCOUNT_ADD_SATURATED) from [<c0c2d330>] (lkdtm_do_action+0x2c/0x4c)
5004 23:19:06.408118 # [ 126.159265] r4:00000037
5005 23:19:06.408486 # [ 126.161817] [<c0c2d304>] (lkdtm_do_action) from [<c0c2d830>] (direct_entry+0x120/0x18c)
5006 23:19:06.408816 # [ 126.169840] [<c0c2d710>] (direct_entry) from [<c07f4c50>] (full_proxy_write+0x64/0x94)
5007 23:19:06.409133 # [ 126.177770] r9:c5c61f60 r8:c309a780 r7:00000017 r6:b6dc9000 r5:c6979680 r4:c0c2d710
5008 23:19:06.409437 # [ 126.185529] [<c07f4bec>] (full_proxy_write) from [<c0598328>] (vfs_write+0x10c/0x524)
5009 23:19:06.455669 # [ 126.193372] r9:c07f4bec r8:c5c61f60 r7:c2816000 r6:b6dc9000 r5:c6979680 r4:00000000
5010 23:19:06.456217 # [ 126.201128] [<c059821c>] (vfs_write) from [<c05988bc>] (ksys_write+0x74/0xec)
5011 23:19:06.456574 # [ 126.208276] r10:00000004 r9:00000000 r8:00000000 r7:b6dc9000 r6:c5c60000 r5:c6979680
5012 23:19:06.456900 # [ 126.216112] r4:c6979680
5013 23:19:06.457217 # [ 126.218659] [<c0598848>] (ksys_write) from [<c059894c>] (sys_write+0x18/0x1c)
5014 23:19:06.457527 # [ 126.225806] r9:c5c60000 r8:c03002e4 r7:00000004 r6:b6f10e00 r5:00000017 r4:00000017
5015 23:19:06.457832 # [ 126.233565] [<c0598934>] (sys_write) from [<c03000c0>] (ret_fast_syscall+0x0/0x28)
5016 23:19:06.499678 # [ 126.241143] Exception stack(0xc5c61fa8 to 0xc5c61ff0)
5017 23:19:06.500225 # [ 126.246206] 1fa0: 00000017 00000017 00000001 b6dc9000 00000017 00000000
5018 23:19:06.500586 # [ 126.254396] 1fc0: 00000017 00000017 b6f10e00 00000004 00000001 00000000 00020000 bed3ca54
5019 23:19:06.500918 # [ 126.262584] 1fe0: 00000004 bed3c788 b6e7e94f b6e04c66
5020 23:19:06.501235 # [ 126.267716] irq event stamp: 0
5021 23:19:06.501544 # [ 126.270794] hardirqs last enabled at (0): [<00000000>] 0x0
5022 23:19:06.501849 # [ 126.276418] hardirqs last disabled at (0): [<c0353ce0>] copy_process+0x5c8/0x194c
5023 23:19:06.543674 # [ 126.283942] softirqs last enabled at (0): [<c0353ce0>] copy_process+0x5c8/0x194c
5024 23:19:06.544223 # [ 126.291508] softirqs last disabled at (0): [<00000000>] 0x0
5025 23:19:06.544580 # [ 126.297148] ---[ end trace 531e63129a2f3954 ]---
5026 23:19:06.544908 # [ 126.301784] lkdtm: Saturation detected: still saturated
5027 23:19:06.545223 # REFCOUNT_ADD_SATURATED: saw 'Saturation detected: still saturated': ok
5028 23:19:06.545532 ok 54 selftests: lkdtm: REFCOUNT_ADD_SATURATED.sh
5029 23:19:06.545832 # selftests: lkdtm: REFCOUNT_INC_NOT_ZERO_SATURATED.sh
5030 23:19:06.586054 [ 126.765701] lkdtm: Performing direct entry REFCOUNT_INC_NOT_ZERO_SATURATED
5031 23:19:06.586620 [ 126.772742] lkdtm: attempting bad refcount_inc_not_zero() from saturated
5032 23:19:06.586972 [ 126.779520] ------------[ cut here ]------------
5033 23:19:06.587335 [ 126.784175] WARNING: CPU: 0 PID: 3135 at lib/refcount.c:19 refcount_warn_saturate+0xa0/0x174
5034 23:19:06.587658 [ 126.792767] refcount_t: saturated; leaking memory.
5035 23:19:06.629342 [ 126.797619] Modules linked in: fuse ip_tables x_tables caam_jr caamhash_desc caamalg_desc crypto_engine libdes authenc snd_soc_sgtl5000 snd_soc_core phy_generic ac97_bus snd_pcm_dmaengine snd_pcm snd_timer snd soundcore caam error flexcan can_dev imx_ldb etnaviv dw_hdmi_imx dw_hdmi parallel_display imxdrm gpu_sched imx_ipu_v3
5036 23:19:06.629899 [ 126.826773] CPU: 0 PID: 3135 Comm: cat Tainted: G D W 5.10.126-cip9 #1
5037 23:19:06.630258 [ 126.834435] Hardware name: Freescale i.MX6 Quad/DualLite (Device Tree)
5038 23:19:06.630587 [ 126.840967] Backtrace:
5039 23:19:06.630899 [ 126.843438] [<c134c870>] (dump_backtrace) from [<c134cc30>] (show_stack+0x20/0x24)
5040 23:19:06.631242 [ 126.851016] r7:ffffffff r6:600e0013 r5:00000000 r4:c1f0f5a8
5041 23:19:06.672607 [ 126.856686] [<c134cc10>] (show_stack) from [<c1353dac>] (dump_stack+0xe0/0x100)
5042 23:19:06.673153 [ 126.864009] [<c1353ccc>] (dump_stack) from [<c03566f0>] (__warn+0xfc/0x16c)
5043 23:19:06.673508 [ 126.870981] r9:00000009 r8:c086cf50 r7:00000013 r6:00000009 r5:c086cf50 r4:c1a1ff9c
5044 23:19:06.673841 [ 126.878736] [<c03565f4>] (__warn) from [<c134dd50>] (warn_slowpath_fmt+0x8c/0xa8)
5045 23:19:06.674157 [ 126.886224] r7:00000013 r6:c1a1ff9c r5:c1a1ff74 r4:c5f74000
5046 23:19:06.674468 [ 126.891897] [<c134dcc8>] (warn_slowpath_fmt) from [<c086cf50>] (refcount_warn_saturate+0xa0/0x174)
5047 23:19:06.715703 [ 126.900866] r9:c1acbf68 r8:c15e7d40 r7:c5f75f60 r6:00000020 r5:c5f76000 r4:c0000000
5048 23:19:06.716252 [ 126.908627] [<c086ceb0>] (refcount_warn_saturate) from [<c135a7e8>] (__refcount_add_not_zero.constprop.0+0x64/0x78)
5049 23:19:06.716613 [ 126.919075] [<c135a784>] (__refcount_add_not_zero.constprop.0) from [<c135afe4>] (lkdtm_REFCOUNT_INC_NOT_ZERO_SATURATED+0x50/0x88)
5050 23:19:06.716951 [ 126.930815] r5:c5f76000 r4:c5f74000
5051 23:19:06.759527 [ 126.934409] [<c135af94>] (lkdtm_REFCOUNT_INC_NOT_ZERO_SATURATED) from [<c0c2d330>] (lkdtm_do_action+0x2c/0x4c)
5052 23:19:06.760079 [ 126.944412] r4:00000038
5053 23:19:06.760434 [ 126.946959] [<c0c2d304>] (lkdtm_do_action) from [<c0c2d830>] (direct_entry+0x120/0x18c)
5054 23:19:06.760760 [ 126.954978] [<c0c2d710>] (direct_entry) from [<c07f4c50>] (full_proxy_write+0x64/0x94)
5055 23:19:06.761079 [ 126.962904] r9:c5f75f60 r8:c309a780 r7:00000020 r6:b6e50000 r5:c6978280 r4:c0c2d710
5056 23:19:06.761387 [ 126.970660] [<c07f4bec>] (full_proxy_write) from [<c0598328>] (vfs_write+0x10c/0x524)
5057 23:19:06.761688 [ 126.978500] r9:c07f4bec r8:c5f75f60 r7:c2816000 r6:b6e50000 r5:c6978280 r4:00000000
5058 23:19:06.803534 [ 126.986251] [<c059821c>] (vfs_write) from [<c05988bc>] (ksys_write+0x74/0xec)
5059 23:19:06.804082 [ 126.993395] r10:00000004 r9:00000000 r8:00000000 r7:b6e50000 r6:c5f74000 r5:c6978280
5060 23:19:06.804442 [ 127.001230] r4:c6978280
5061 23:19:06.804768 [ 127.003772] [<c0598848>] (ksys_write) from [<c059894c>] (sys_write+0x18/0x1c)
5062 23:19:06.805087 [ 127.010916] r9:c5f74000 r8:c03002e4 r7:00000004 r6:b6f97e00 r5:00000020 r4:00000020
5063 23:19:06.805399 [ 127.018669] [<c0598934>] (sys_write) from [<c03000c0>] (ret_fast_syscall+0x0/0x28)
5064 23:19:06.847522 [ 127.026243] Exception stack(0xc5f75fa8 to 0xc5f75ff0)
5065 23:19:06.848082 [ 127.031304] 5fa0: 00000020 00000020 00000001 b6e50000 00000020 00000000
5066 23:19:06.848443 [ 127.039488] 5fc0: 00000020 00000020 b6f97e00 00000004 00000001 00000000 00020000 bec9ea54
5067 23:19:06.848774 [ 127.047670] 5fe0: 00000004 bec9e788 b6f0594f b6e8bc66
5068 23:19:06.849089 [ 127.052785] irq event stamp: 0
5069 23:19:06.849395 [ 127.055877] hardirqs last enabled at (0): [<00000000>] 0x0
5070 23:19:06.849700 [ 127.061468] hardirqs last disabled at (0): [<c0353ce0>] copy_process+0x5c8/0x194c
5071 23:19:06.891710 [ 127.069000] softirqs last enabled at (0): [<c0353ce0>] copy_process+0x5c8/0x194c
5072 23:19:06.892262 [ 127.076597] softirqs last disabled at (0): [<00000000>] 0x0
5073 23:19:06.892618 [ 127.083424] ---[ end trace 531e63129a2f3955 ]---
5074 23:19:06.892943 [ 127.088109] lkdtm: Saturation detected: still saturated
5075 23:19:07.023098 # [ 0.000000] L2C-310: CACHE_ID 0x410000c7, AUX_CTRL 0x76470001
5076 23:19:07.023636 # [ 0.000000] Switching to timer-based delay loop, resolution 333ns
5077 23:19:07.023990 # [ 126.765701] lkdtm: Performing direct entry REFCOUNT_INC_NOT_ZERO_SATURATED
5078 23:19:07.024321 # [ 126.772742] lkdtm: attempting bad refcount_inc_not_zero() from saturated
5079 23:19:07.024639 # [ 126.779520] ------------[ cut here ]------------
5080 23:19:07.024948 # [ 126.784175] WARNING: CPU: 0 PID: 3135 at lib/refcount.c:19 refcount_warn_saturate+0xa0/0x174
5081 23:19:07.066514 # [ 126.792767] refcount_t: saturated; leaking memory.
5082 23:19:07.067092 # [ 126.797619] Modules linked in: fuse ip_tables x_tables caam_jr caamhash_desc caamalg_desc crypto_engine libdes authenc snd_soc_sgtl5000 snd_soc_core phy_generic ac97_bus snd_pcm_dmaengine snd_pcm snd_timer snd soundcore caam error flexcan can_dev imx_ldb etnaviv dw_hdmi_imx dw_hdmi parallel_display imxdrm gpu_sched imx_ipu_v3
5083 23:19:07.067467 # [ 126.826773] CPU: 0 PID: 3135 Comm: cat Tainted: G D W 5.10.126-cip9 #1
5084 23:19:07.109519 # [ 126.834435] Hardware name: Freescale i.MX6 Quad/DualLite (Device Tree)
5085 23:19:07.110071 # [ 126.840967] Backtrace:
5086 23:19:07.110430 # [ 126.843438] [<c134c870>] (dump_backtrace) from [<c134cc30>] (show_stack+0x20/0x24)
5087 23:19:07.110760 # [ 126.851016] r7:ffffffff r6:600e0013 r5:00000000 r4:c1f0f5a8
5088 23:19:07.111103 # [ 126.856686] [<c134cc10>] (show_stack) from [<c1353dac>] (dump_stack+0xe0/0x100)
5089 23:19:07.111419 # [ 126.864009] [<c1353ccc>] (dump_stack) from [<c03566f0>] (__warn+0xfc/0x16c)
5090 23:19:07.111726 # [ 126.870981] r9:00000009 r8:c086cf50 r7:00000013 r6:00000009 r5:c086cf50 r4:c1a1ff9c
5091 23:19:07.152441 # [ 126.878736] [<c03565f4>] (__warn) from [<c134dd50>] (warn_slowpath_fmt+0x8c/0xa8)
5092 23:19:07.152964 # [ 126.886224] r7:00000013 r6:c1a1ff9c r5:c1a1ff74 r4:c5f74000
5093 23:19:07.153324 # [ 126.891897] [<c134dcc8>] (warn_slowpath_fmt) from [<c086cf50>] (refcount_warn_saturate+0xa0/0x174)
5094 23:19:07.153655 # [ 126.900866] r9:c1acbf68 r8:c15e7d40 r7:c5f75f60 r6:00000020 r5:c5f76000 r4:c0000000
5095 23:19:07.153972 # [ 126.908627] [<c086ceb0>] (refcount_warn_saturate) from [<c135a7e8>] (__refcount_add_not_zero.constprop.0+0x64/0x78)
5096 23:19:07.195472 # [ 126.919075] [<c135a784>] (__refcount_add_not_zero.constprop.0) from [<c135afe4>] (lkdtm_REFCOUNT_INC_NOT_ZERO_SATURATED+0x50/0x88)
5097 23:19:07.196036 # [ 126.930815] r5:c5f76000 r4:c5f74000
5098 23:19:07.196391 # [ 126.934409] [<c135af94>] (lkdtm_REFCOUNT_INC_NOT_ZERO_SATURATED) from [<c0c2d330>] (lkdtm_do_action+0x2c/0x4c)
5099 23:19:07.196725 # [ 126.944412] r4:00000038
5100 23:19:07.197043 # [ 126.946959] [<c0c2d304>] (lkdtm_do_action) from [<c0c2d830>] (direct_entry+0x120/0x18c)
5101 23:19:07.197354 # [ 126.954978] [<c0c2d710>] (direct_entry) from [<c07f4c50>] (full_proxy_write+0x64/0x94)
5102 23:19:07.239489 # [ 126.962904] r9:c5f75f60 r8:c309a780 r7:00000020 r6:b6e50000 r5:c6978280 r4:c0c2d710
5103 23:19:07.240041 # [ 126.970660] [<c07f4bec>] (full_proxy_write) from [<c0598328>] (vfs_write+0x10c/0x524)
5104 23:19:07.240401 # [ 126.978500] r9:c07f4bec r8:c5f75f60 r7:c2816000 r6:b6e50000 r5:c6978280 r4:00000000
5105 23:19:07.240731 # [ 126.986251] [<c059821c>] (vfs_write) from [<c05988bc>] (ksys_write+0x74/0xec)
5106 23:19:07.241049 # [ 126.993395] r10:00000004 r9:00000000 r8:00000000 r7:b6e50000 r6:c5f74000 r5:c6978280
5107 23:19:07.241356 # [ 127.001230] r4:c6978280
5108 23:19:07.283651 # [ 127.003772] [<c0598848>] (ksys_write) from [<c059894c>] (sys_write+0x18/0x1c)
5109 23:19:07.284193 # [ 127.010916] r9:c5f74000 r8:c03002e4 r7:00000004 r6:b6f97e00 r5:00000020 r4:00000020
5110 23:19:07.284554 # [ 127.018669] [<c0598934>] (sys_write) from [<c03000c0>] (ret_fast_syscall+0x0/0x28)
5111 23:19:07.284886 # [ 127.026243] Exception stack(0xc5f75fa8 to 0xc5f75ff0)
5112 23:19:07.285202 # [ 127.031304] 5fa0: 00000020 00000020 00000001 b6e50000 00000020 00000000
5113 23:19:07.285510 # [ 127.039488] 5fc0: 00000020 00000020 b6f97e00 00000004 00000001 00000000 00020000 bec9ea54
5114 23:19:07.327675 # [ 127.047670] 5fe0: 00000004 bec9e788 b6f0594f b6e8bc66
5115 23:19:07.328220 # [ 127.052785] irq event stamp: 0
5116 23:19:07.328578 # [ 127.055877] hardirqs last enabled at (0): [<00000000>] 0x0
5117 23:19:07.328908 # [ 127.061468] hardirqs last disabled at (0): [<c0353ce0>] copy_process+0x5c8/0x194c
5118 23:19:07.329225 # [ 127.069000] softirqs last enabled at (0): [<c0353ce0>] copy_process+0x5c8/0x194c
5119 23:19:07.329532 # [ 127.076597] softirqs last disabled at (0): [<00000000>] 0x0
5120 23:19:07.329834 # [ 127.083424] ---[ end trace 531e63129a2f3955 ]---
5121 23:19:07.330131 # [ 127.088109] lkdtm: Saturation detected: still saturated
5122 23:19:07.371446 # REFCOUNT_INC_NOT_ZERO_SATURATED: missing 'call trace:': [FAIL]
5123 23:19:07.371663 not ok 55 selftests: lkdtm: REFCOUNT_INC_NOT_ZERO_SATURATED.sh # exit=1
5124 23:19:07.371781 # selftests: lkdtm: REFCOUNT_ADD_NOT_ZERO_SATURATED.sh
5125 23:19:07.400205 [ 127.584901] lkdtm: Performing direct entry REFCOUNT_ADD_NOT_ZERO_SATURATED
5126 23:19:07.400571 [ 127.591854] lkdtm: attempting bad refcount_add_not_zero() from saturated
5127 23:19:07.400812 [ 127.598728] ------------[ cut here ]------------
5128 23:19:07.401030 [ 127.603402] WARNING: CPU: 3 PID: 3169 at lib/refcount.c:19 refcount_warn_saturate+0xa0/0x174
5129 23:19:07.401240 [ 127.611881] refcount_t: saturated; leaking memory.
5130 23:19:07.443654 [ 127.616710] Modules linked in: fuse ip_tables x_tables caam_jr caamhash_desc caamalg_desc crypto_engine libdes authenc snd_soc_sgtl5000 snd_soc_core phy_generic ac97_bus snd_pcm_dmaengine snd_pcm snd_timer snd soundcore caam error flexcan can_dev imx_ldb etnaviv dw_hdmi_imx dw_hdmi parallel_display imxdrm gpu_sched imx_ipu_v3
5131 23:19:07.444215 [ 127.645873] CPU: 3 PID: 3169 Comm: cat Tainted: G D W 5.10.126-cip9 #1
5132 23:19:07.444572 [ 127.653536] Hardware name: Freescale i.MX6 Quad/DualLite (Device Tree)
5133 23:19:07.444902 [ 127.660069] Backtrace:
5134 23:19:07.445222 [ 127.662540] [<c134c870>] (dump_backtrace) from [<c134cc30>] (show_stack+0x20/0x24)
5135 23:19:07.487509 [ 127.670120] r7:ffffffff r6:600e0013 r5:00000000 r4:c1f0f5a8
5136 23:19:07.488061 [ 127.675789] [<c134cc10>] (show_stack) from [<c1353dac>] (dump_stack+0xe0/0x100)
5137 23:19:07.488423 [ 127.683110] [<c1353ccc>] (dump_stack) from [<c03566f0>] (__warn+0xfc/0x16c)
5138 23:19:07.488753 [ 127.690082] r9:00000009 r8:c086cf50 r7:00000013 r6:00000009 r5:c086cf50 r4:c1a1ff9c
5139 23:19:07.489070 [ 127.697836] [<c03565f4>] (__warn) from [<c134dd50>] (warn_slowpath_fmt+0x8c/0xa8)
5140 23:19:07.489381 [ 127.705325] r7:00000013 r6:c1a1ff9c r5:c1a1ff74 r4:c5f0c000
5141 23:19:07.531524 [ 127.711000] [<c134dcc8>] (warn_slowpath_fmt) from [<c086cf50>] (refcount_warn_saturate+0xa0/0x174)
5142 23:19:07.532065 [ 127.719968] r9:c1acbf88 r8:c15e7d40 r7:c5f0df60 r6:00000020 r5:c6c75000 r4:c0000000
5143 23:19:07.532418 [ 127.727729] [<c086ceb0>] (refcount_warn_saturate) from [<c135a7e8>] (__refcount_add_not_zero.constprop.0+0x64/0x78)
5144 23:19:07.532748 [ 127.738178] [<c135a784>] (__refcount_add_not_zero.constprop.0) from [<c135b06c>] (lkdtm_REFCOUNT_ADD_NOT_ZERO_SATURATED+0x50/0x88)
5145 23:19:07.533067 [ 127.749919] r5:c6c75000 r4:c5f0c000
5146 23:19:07.575652 [ 127.753514] [<c135b01c>] (lkdtm_REFCOUNT_ADD_NOT_ZERO_SATURATED) from [<c0c2d330>] (lkdtm_do_action+0x2c/0x4c)
5147 23:19:07.576199 [ 127.763520] r4:00000039
5148 23:19:07.576555 [ 127.766066] [<c0c2d304>] (lkdtm_do_action) from [<c0c2d830>] (direct_entry+0x120/0x18c)
5149 23:19:07.576887 [ 127.774087] [<c0c2d710>] (direct_entry) from [<c07f4c50>] (full_proxy_write+0x64/0x94)
5150 23:19:07.577202 [ 127.782012] r9:c5f0df60 r8:c309a780 r7:00000020 r6:b6e0f000 r5:c6b43a40 r4:c0c2d710
5151 23:19:07.577512 [ 127.789769] [<c07f4bec>] (full_proxy_write) from [<c0598328>] (vfs_write+0x10c/0x524)
5152 23:19:07.619645 [ 127.797606] r9:c07f4bec r8:c5f0df60 r7:c2816000 r6:b6e0f000 r5:c6b43a40 r4:00000000
5153 23:19:07.620195 [ 127.805358] [<c059821c>] (vfs_write) from [<c05988bc>] (ksys_write+0x74/0xec)
5154 23:19:07.620554 [ 127.812502] r10:00000004 r9:00000000 r8:00000000 r7:b6e0f000 r6:c5f0c000 r5:c6b43a40
5155 23:19:07.620882 [ 127.820335] r4:c6b43a40
5156 23:19:07.621195 [ 127.822878] [<c0598848>] (ksys_write) from [<c059894c>] (sys_write+0x18/0x1c)
5157 23:19:07.621503 [ 127.830020] r9:c5f0c000 r8:c03002e4 r7:00000004 r6:b6f56e00 r5:00000020 r4:00000020
5158 23:19:07.663672 [ 127.837775] [<c0598934>] (sys_write) from [<c03000c0>] (ret_fast_syscall+0x0/0x28)
5159 23:19:07.664249 [ 127.845350] Exception stack(0xc5f0dfa8 to 0xc5f0dff0)
5160 23:19:07.664621 [ 127.850410] dfa0: 00000020 00000020 00000001 b6e0f000 00000020 00000000
5161 23:19:07.664956 [ 127.858596] dfc0: 00000020 00000020 b6f56e00 00000004 00000001 00000000 00020000 be841a54
5162 23:19:07.665278 [ 127.866779] dfe0: 00000004 be841788 b6ec494f b6e4ac66
5163 23:19:07.665590 [ 127.871907] irq event stamp: 0
5164 23:19:07.665894 [ 127.874980] hardirqs last enabled at (0): [<00000000>] 0x0
5165 23:19:07.666196 [ 127.880598] hardirqs last disabled at (0): [<c0353ce0>] copy_process+0x5c8/0x194c
5166 23:19:07.707652 [ 127.888132] softirqs last enabled at (0): [<c0353ce0>] copy_process+0x5c8/0x194c
5167 23:19:07.708172 [ 127.895629] softirqs last disabled at (0): [<00000000>] 0x0
5168 23:19:07.708534 [ 127.901286] ---[ end trace 531e63129a2f3956 ]---
5169 23:19:07.708863 [ 127.905948] lkdtm: Saturation detected: still saturated
5170 23:19:07.835795 # [ 127.584901] lkdtm: Performing direct entry REFCOUNT_ADD_NOT_ZERO_SATURATED
5171 23:19:07.836329 # [ 127.591854] lkdtm: attempting bad refcount_add_not_zero() from saturated
5172 23:19:07.836691 # [ 127.598728] ------------[ cut here ]------------
5173 23:19:07.837019 # [ 127.603402] WARNING: CPU: 3 PID: 3169 at lib/refcount.c:19 refcount_warn_saturate+0xa0/0x174
5174 23:19:07.837339 # [ 127.611881] refcount_t: saturated; leaking memory.
5175 23:19:07.883671 # [ 127.616710] Modules linked in: fuse ip_tables x_tables caam_jr caamhash_desc caamalg_desc crypto_engine libdes authenc snd_soc_sgtl5000 snd_soc_core phy_generic ac97_bus snd_pcm_dmaengine snd_pcm snd_timer snd soundcore caam error flexcan can_dev imx_ldb etnaviv dw_hdmi_imx dw_hdmi parallel_display imxdrm gpu_sched imx_ipu_v3
5176 23:19:07.884235 # [ 127.645873] CPU: 3 PID: 3169 Comm: cat Tainted: G D W 5.10.126-cip9 #1
5177 23:19:07.884599 # [ 127.653536] Hardware name: Freescale i.MX6 Quad/DualLite (Device Tree)
5178 23:19:07.884931 # [ 127.660069] Backtrace:
5179 23:19:07.885249 # [ 127.662540] [<c134c870>] (dump_backtrace) from [<c134cc30>] (show_stack+0x20/0x24)
5180 23:19:07.927687 # [ 127.670120] r7:ffffffff r6:600e0013 r5:00000000 r4:c1f0f5a8
5181 23:19:07.928246 # [ 127.675789] [<c134cc10>] (show_stack) from [<c1353dac>] (dump_stack+0xe0/0x100)
5182 23:19:07.928618 # [ 127.683110] [<c1353ccc>] (dump_stack) from [<c03566f0>] (__warn+0xfc/0x16c)
5183 23:19:07.928946 # [ 127.690082] r9:00000009 r8:c086cf50 r7:00000013 r6:00000009 r5:c086cf50 r4:c1a1ff9c
5184 23:19:07.929263 # [ 127.697836] [<c03565f4>] (__warn) from [<c134dd50>] (warn_slowpath_fmt+0x8c/0xa8)
5185 23:19:07.929571 # [ 127.705325] r7:00000013 r6:c1a1ff9c r5:c1a1ff74 r4:c5f0c000
5186 23:19:07.971490 # [ 127.711000] [<c134dcc8>] (warn_slowpath_fmt) from [<c086cf50>] (refcount_warn_saturate+0xa0/0x174)
5187 23:19:07.972036 # [ 127.719968] r9:c1acbf88 r8:c15e7d40 r7:c5f0df60 r6:00000020 r5:c6c75000 r4:c0000000
5188 23:19:07.972389 # [ 127.727729] [<c086ceb0>] (refcount_warn_saturate) from [<c135a7e8>] (__refcount_add_not_zero.constprop.0+0x64/0x78)
5189 23:19:07.972724 # [ 127.738178] [<c135a784>] (__refcount_add_not_zero.constprop.0) from [<c135b06c>] (lkdtm_REFCOUNT_ADD_NOT_ZERO_SATURATED+0x50/0x88)
5190 23:19:07.973046 # [ 127.749919] r5:c6c75000 r4:c5f0c000
5191 23:19:08.015676 # [ 127.753514] [<c135b01c>] (lkdtm_REFCOUNT_ADD_NOT_ZERO_SATURATED) from [<c0c2d330>] (lkdtm_do_action+0x2c/0x4c)
5192 23:19:08.016233 # [ 127.763520] r4:00000039
5193 23:19:08.016602 # [ 127.766066] [<c0c2d304>] (lkdtm_do_action) from [<c0c2d830>] (direct_entry+0x120/0x18c)
5194 23:19:08.016930 # [ 127.774087] [<c0c2d710>] (direct_entry) from [<c07f4c50>] (full_proxy_write+0x64/0x94)
5195 23:19:08.017244 # [ 127.782012] r9:c5f0df60 r8:c309a780 r7:00000020 r6:b6e0f000 r5:c6b43a40 r4:c0c2d710
5196 23:19:08.017550 # [ 127.789769] [<c07f4bec>] (full_proxy_write) from [<c0598328>] (vfs_write+0x10c/0x524)
5197 23:19:08.059666 # [ 127.797606] r9:c07f4bec r8:c5f0df60 r7:c2816000 r6:b6e0f000 r5:c6b43a40 r4:00000000
5198 23:19:08.060215 # [ 127.805358] [<c059821c>] (vfs_write) from [<c05988bc>] (ksys_write+0x74/0xec)
5199 23:19:08.060572 # [ 127.812502] r10:00000004 r9:00000000 r8:00000000 r7:b6e0f000 r6:c5f0c000 r5:c6b43a40
5200 23:19:08.060901 # [ 127.820335] r4:c6b43a40
5201 23:19:08.061211 # [ 127.822878] [<c0598848>] (ksys_write) from [<c059894c>] (sys_write+0x18/0x1c)
5202 23:19:08.061515 # [ 127.830020] r9:c5f0c000 r8:c03002e4 r7:00000004 r6:b6f56e00 r5:00000020 r4:00000020
5203 23:19:08.103696 # [ 127.837775] [<c0598934>] (sys_write) from [<c03000c0>] (ret_fast_syscall+0x0/0x28)
5204 23:19:08.104244 # [ 127.845350] Exception stack(0xc5f0dfa8 to 0xc5f0dff0)
5205 23:19:08.104605 # [ 127.850410] dfa0: 00000020 00000020 00000001 b6e0f000 00000020 00000000
5206 23:19:08.104939 # [ 127.858596] dfc0: 00000020 00000020 b6f56e00 00000004 00000001 00000000 00020000 be841a54
5207 23:19:08.105253 # [ 127.866779] dfe0: 00000004 be841788 b6ec494f b6e4ac66
5208 23:19:08.105561 # [ 127.871907] irq event stamp: 0
5209 23:19:08.105867 # [ 127.874980] hardirqs last enabled at (0): [<00000000>] 0x0
5210 23:19:08.147687 # [ 127.880598] hardirqs last disabled at (0): [<c0353ce0>] copy_process+0x5c8/0x194c
5211 23:19:08.148234 # [ 127.888132] softirqs last enabled at (0): [<c0353ce0>] copy_process+0x5c8/0x194c
5212 23:19:08.148608 # [ 127.895629] softirqs last disabled at (0): [<00000000>] 0x0
5213 23:19:08.148938 # [ 127.901286] ---[ end trace 531e63129a2f3956 ]---
5214 23:19:08.149258 # [ 127.905948] lkdtm: Saturation detected: still saturated
5215 23:19:08.149567 # REFCOUNT_ADD_NOT_ZERO_SATURATED: missing 'call trace:': [FAIL]
5216 23:19:08.149870 not ok 56 selftests: lkdtm: REFCOUNT_ADD_NOT_ZERO_SATURATED.sh # exit=1
5217 23:19:08.191680 # selftests: lkdtm: REFCOUNT_DEC_AND_TEST_SATURATED.sh
5218 23:19:08.206105 [ 128.390966] lkdtm: Performing direct entry REFCOUNT_DEC_AND_TEST_SATURATED
5219 23:19:08.206654 [ 128.397931] lkdtm: attempting bad refcount_dec_and_test() from saturated
5220 23:19:08.207033 [ 128.404660] ------------[ cut here ]------------
5221 23:19:08.207366 [ 128.409382] WARNING: CPU: 3 PID: 3206 at lib/refcount.c:28 refcount_warn_saturate+0x13c/0x174
5222 23:19:08.207688 [ 128.417955] refcount_t: underflow; use-after-free.
5223 23:19:08.249369 [ 128.422757] Modules linked in: fuse ip_tables x_tables caam_jr caamhash_desc caamalg_desc crypto_engine libdes authenc snd_soc_sgtl5000 snd_soc_core phy_generic ac97_bus snd_pcm_dmaengine snd_pcm snd_timer snd soundcore caam error flexcan can_dev imx_ldb etnaviv dw_hdmi_imx dw_hdmi parallel_display imxdrm gpu_sched imx_ipu_v3
5224 23:19:08.249926 [ 128.451908] CPU: 3 PID: 3206 Comm: cat Tainted: G D W 5.10.126-cip9 #1
5225 23:19:08.250283 [ 128.459572] Hardware name: Freescale i.MX6 Quad/DualLite (Device Tree)
5226 23:19:08.250614 [ 128.466104] Backtrace:
5227 23:19:08.250926 [ 128.468576] [<c134c870>] (dump_backtrace) from [<c134cc30>] (show_stack+0x20/0x24)
5228 23:19:08.292605 [ 128.476154] r7:ffffffff r6:600e0013 r5:00000000 r4:c1f0f5a8
5229 23:19:08.293153 [ 128.481823] [<c134cc10>] (show_stack) from [<c1353dac>] (dump_stack+0xe0/0x100)
5230 23:19:08.293510 [ 128.489146] [<c1353ccc>] (dump_stack) from [<c03566f0>] (__warn+0xfc/0x16c)
5231 23:19:08.293836 [ 128.496116] r9:00000009 r8:c086cfec r7:0000001c r6:00000009 r5:c086cfec r4:c1a1ff9c
5232 23:19:08.294155 [ 128.503872] [<c03565f4>] (__warn) from [<c134dd50>] (warn_slowpath_fmt+0x8c/0xa8)
5233 23:19:08.294461 [ 128.511361] r7:0000001c r6:c1a1ff9c r5:c1a1ffd8 r4:c4756000
5234 23:19:08.335636 [ 128.517037] [<c134dcc8>] (warn_slowpath_fmt) from [<c086cfec>] (refcount_warn_saturate+0x13c/0x174)
5235 23:19:08.336184 [ 128.526090] r9:c1acbfa8 r8:c15e7d40 r7:c4757f60 r6:00000020 r5:c5f9e000 r4:c4756000
5236 23:19:08.336540 [ 128.533854] [<c086ceb0>] (refcount_warn_saturate) from [<c0c2e42c>] (__refcount_sub_and_test.constprop.0+0x64/0x6c)
5237 23:19:08.336868 [ 128.544308] [<c0c2e3c8>] (__refcount_sub_and_test.constprop.0) from [<c135b0f4>] (lkdtm_REFCOUNT_DEC_AND_TEST_SATURATED+0x50/0x88)
5238 23:19:08.379451 [ 128.556060] [<c135b0a4>] (lkdtm_REFCOUNT_DEC_AND_TEST_SATURATED) from [<c0c2d330>] (lkdtm_do_action+0x2c/0x4c)
5239 23:19:08.380002 [ 128.566063] r4:0000003a
5240 23:19:08.380365 [ 128.568611] [<c0c2d304>] (lkdtm_do_action) from [<c0c2d830>] (direct_entry+0x120/0x18c)
5241 23:19:08.380696 [ 128.576629] [<c0c2d710>] (direct_entry) from [<c07f4c50>] (full_proxy_write+0x64/0x94)
5242 23:19:08.381014 [ 128.584555] r9:c4757f60 r8:c309a780 r7:00000020 r6:b6e51000 r5:c5a1c280 r4:c0c2d710
5243 23:19:08.381325 [ 128.592312] [<c07f4bec>] (full_proxy_write) from [<c0598328>] (vfs_write+0x10c/0x524)
5244 23:19:08.423679 [ 128.600149] r9:c07f4bec r8:c4757f60 r7:c2816000 r6:b6e51000 r5:c5a1c280 r4:00000000
5245 23:19:08.424229 [ 128.607901] [<c059821c>] (vfs_write) from [<c05988bc>] (ksys_write+0x74/0xec)
5246 23:19:08.424586 [ 128.615044] r10:00000004 r9:00000000 r8:00000000 r7:b6e51000 r6:c4756000 r5:c5a1c280
5247 23:19:08.424918 [ 128.622877] r4:c5a1c280
5248 23:19:08.425225 [ 128.625421] [<c0598848>] (ksys_write) from [<c059894c>] (sys_write+0x18/0x1c)
5249 23:19:08.425532 [ 128.632565] r9:c4756000 r8:c03002e4 r7:00000004 r6:b6f98e00 r5:00000020 r4:00000020
5250 23:19:08.425834 [ 128.640321] [<c0598934>] (sys_write) from [<c03000c0>] (ret_fast_syscall+0x0/0x28)
5251 23:19:08.467402 [ 128.647895] Exception stack(0xc4757fa8 to 0xc4757ff0)
5252 23:19:08.467909 [ 128.652956] 7fa0: 00000020 00000020 00000001 b6e51000 00000020 00000000
5253 23:19:08.468235 [ 128.661142] 7fc0: 00000020 00000020 b6f98e00 00000004 00000001 00000000 00020000 bedc8a54
5254 23:19:08.468569 [ 128.669325] 7fe0: 00000004 bedc8788 b6f0694f b6e8cc66
5255 23:19:08.468887 [ 128.674441] irq event stamp: 0
5256 23:19:08.469194 [ 128.677537] hardirqs last enabled at (0): [<00000000>] 0x0
5257 23:19:08.469494 [ 128.683128] hardirqs last disabled at (0): [<c0353ce0>] copy_process+0x5c8/0x194c
5258 23:19:08.511683 [ 128.690685] softirqs last enabled at (0): [<c0353ce0>] copy_process+0x5c8/0x194c
5259 23:19:08.512200 [ 128.698218] softirqs last disabled at (0): [<00000000>] 0x0
5260 23:19:08.512562 [ 128.703804] ---[ end trace 531e63129a2f3957 ]---
5261 23:19:08.512892 [ 128.708473] lkdtm: Saturation detected: still saturated
5262 23:19:08.636044 # [ 128.390966] lkdtm: Performing direct entry REFCOUNT_DEC_AND_TEST_SATURATED
5263 23:19:08.636592 # [ 128.397931] lkdtm: attempting bad refcount_dec_and_test() from saturated
5264 23:19:08.636951 # [ 128.404660] ------------[ cut here ]------------
5265 23:19:08.637283 # [ 128.409382] WARNING: CPU: 3 PID: 3206 at lib/refcount.c:28 refcount_warn_saturate+0x13c/0x174
5266 23:19:08.637607 # [ 128.417955] refcount_t: underflow; use-after-free.
5267 23:19:08.683673 # [ 128.422757] Modules linked in: fuse ip_tables x_tables caam_jr caamhash_desc caamalg_desc crypto_engine libdes authenc snd_soc_sgtl5000 snd_soc_core phy_generic ac97_bus snd_pcm_dmaengine snd_pcm snd_timer snd soundcore caam error flexcan can_dev imx_ldb etnaviv dw_hdmi_imx dw_hdmi parallel_display imxdrm gpu_sched imx_ipu_v3
5268 23:19:08.684234 # [ 128.451908] CPU: 3 PID: 3206 Comm: cat Tainted: G D W 5.10.126-cip9 #1
5269 23:19:08.684597 # [ 128.459572] Hardware name: Freescale i.MX6 Quad/DualLite (Device Tree)
5270 23:19:08.684928 # [ 128.466104] Backtrace:
5271 23:19:08.685243 # [ 128.468576] [<c134c870>] (dump_backtrace) from [<c134cc30>] (show_stack+0x20/0x24)
5272 23:19:08.727488 # [ 128.476154] r7:ffffffff r6:600e0013 r5:00000000 r4:c1f0f5a8
5273 23:19:08.728035 # [ 128.481823] [<c134cc10>] (show_stack) from [<c1353dac>] (dump_stack+0xe0/0x100)
5274 23:19:08.728389 # [ 128.489146] [<c1353ccc>] (dump_stack) from [<c03566f0>] (__warn+0xfc/0x16c)
5275 23:19:08.728719 # [ 128.496116] r9:00000009 r8:c086cfec r7:0000001c r6:00000009 r5:c086cfec r4:c1a1ff9c
5276 23:19:08.729034 # [ 128.503872] [<c03565f4>] (__warn) from [<c134dd50>] (warn_slowpath_fmt+0x8c/0xa8)
5277 23:19:08.729343 # [ 128.511361] r7:0000001c r6:c1a1ff9c r5:c1a1ffd8 r4:c4756000
5278 23:19:08.771540 # [ 128.517037] [<c134dcc8>] (warn_slowpath_fmt) from [<c086cfec>] (refcount_warn_saturate+0x13c/0x174)
5279 23:19:08.772090 # [ 128.526090] r9:c1acbfa8 r8:c15e7d40 r7:c4757f60 r6:00000020 r5:c5f9e000 r4:c4756000
5280 23:19:08.772448 # [ 128.533854] [<c086ceb0>] (refcount_warn_saturate) from [<c0c2e42c>] (__refcount_sub_and_test.constprop.0+0x64/0x6c)
5281 23:19:08.772780 # [ 128.544308] [<c0c2e3c8>] (__refcount_sub_and_test.constprop.0) from [<c135b0f4>] (lkdtm_REFCOUNT_DEC_AND_TEST_SATURATED+0x50/0x88)
5282 23:19:08.815470 # [ 128.556060] [<c135b0a4>] (lkdtm_REFCOUNT_DEC_AND_TEST_SATURATED) from [<c0c2d330>] (lkdtm_do_action+0x2c/0x4c)
5283 23:19:08.816028 # [ 128.566063] r4:0000003a
5284 23:19:08.816380 # [ 128.568611] [<c0c2d304>] (lkdtm_do_action) from [<c0c2d830>] (direct_entry+0x120/0x18c)
5285 23:19:08.816712 # [ 128.576629] [<c0c2d710>] (direct_entry) from [<c07f4c50>] (full_proxy_write+0x64/0x94)
5286 23:19:08.817027 # [ 128.584555] r9:c4757f60 r8:c309a780 r7:00000020 r6:b6e51000 r5:c5a1c280 r4:c0c2d710
5287 23:19:08.817334 # [ 128.592312] [<c07f4bec>] (full_proxy_write) from [<c0598328>] (vfs_write+0x10c/0x524)
5288 23:19:08.859706 # [ 128.600149] r9:c07f4bec r8:c4757f60 r7:c2816000 r6:b6e51000 r5:c5a1c280 r4:00000000
5289 23:19:08.860252 # [ 128.607901] [<c059821c>] (vfs_write) from [<c05988bc>] (ksys_write+0x74/0xec)
5290 23:19:08.860609 # [ 128.615044] r10:00000004 r9:00000000 r8:00000000 r7:b6e51000 r6:c4756000 r5:c5a1c280
5291 23:19:08.860934 # [ 128.622877] r4:c5a1c280
5292 23:19:08.861248 # [ 128.625421] [<c0598848>] (ksys_write) from [<c059894c>] (sys_write+0x18/0x1c)
5293 23:19:08.861555 # [ 128.632565] r9:c4756000 r8:c03002e4 r7:00000004 r6:b6f98e00 r5:00000020 r4:00000020
5294 23:19:08.903663 # [ 128.640321] [<c0598934>] (sys_write) from [<c03000c0>] (ret_fast_syscall+0x0/0x28)
5295 23:19:08.904213 # [ 128.647895] Exception stack(0xc4757fa8 to 0xc4757ff0)
5296 23:19:08.904571 # [ 128.652956] 7fa0: 00000020 00000020 00000001 b6e51000 00000020 00000000
5297 23:19:08.904905 # [ 128.661142] 7fc0: 00000020 00000020 b6f98e00 00000004 00000001 00000000 00020000 bedc8a54
5298 23:19:08.905223 # [ 128.669325] 7fe0: 00000004 bedc8788 b6f0694f b6e8cc66
5299 23:19:08.905530 # [ 128.674441] irq event stamp: 0
5300 23:19:08.905831 # [ 128.677537] hardirqs last enabled at (0): [<00000000>] 0x0
5301 23:19:08.947772 # [ 128.683128] hardirqs last disabled at (0): [<c0353ce0>] copy_process+0x5c8/0x194c
5302 23:19:08.948313 # [ 128.690685] softirqs last enabled at (0): [<c0353ce0>] copy_process+0x5c8/0x194c
5303 23:19:08.948663 # [ 128.698218] softirqs last disabled at (0): [<00000000>] 0x0
5304 23:19:08.948988 # [ 128.703804] ---[ end trace 531e63129a2f3957 ]---
5305 23:19:08.949306 # [ 128.708473] lkdtm: Saturation detected: still saturated
5306 23:19:08.949615 # REFCOUNT_DEC_AND_TEST_SATURATED: saw 'Saturation detected: still saturated': ok
5307 23:19:08.949921 ok 57 selftests: lkdtm: REFCOUNT_DEC_AND_TEST_SATURATED.sh
5308 23:19:08.950224 # selftests: lkdtm: REFCOUNT_SUB_AND_TEST_SATURATED.sh
5309 23:19:09.007865 [ 129.188248] lkdtm: Performing direct entry REFCOUNT_SUB_AND_TEST_SATURATED
5310 23:19:09.008415 [ 129.195151] lkdtm: attempting bad refcount_sub_and_test() from saturated
5311 23:19:09.008770 [ 129.201953] ------------[ cut here ]------------
5312 23:19:09.009095 [ 129.206657] WARNING: CPU: 0 PID: 3241 at lib/refcount.c:28 refcount_warn_saturate+0x13c/0x174
5313 23:19:09.009413 [ 129.215197] refcount_t: underflow; use-after-free.
5314 23:19:09.051430 [ 129.220122] Modules linked in: fuse ip_tables x_tables caam_jr caamhash_desc caamalg_desc crypto_engine libdes authenc snd_soc_sgtl5000 snd_soc_core phy_generic ac97_bus snd_pcm_dmaengine snd_pcm snd_timer snd soundcore caam error flexcan can_dev imx_ldb etnaviv dw_hdmi_imx dw_hdmi parallel_display imxdrm gpu_sched imx_ipu_v3
5315 23:19:09.051997 [ 129.249593] CPU: 0 PID: 3241 Comm: cat Tainted: G D W 5.10.126-cip9 #1
5316 23:19:09.052355 [ 129.257256] Hardware name: Freescale i.MX6 Quad/DualLite (Device Tree)
5317 23:19:09.052686 [ 129.263788] Backtrace:
5318 23:19:09.052999 [ 129.266259] [<c134c870>] (dump_backtrace) from [<c134cc30>] (show_stack+0x20/0x24)
5319 23:19:09.053307 [ 129.273840] r7:ffffffff r6:600e0013 r5:00000000 r4:c1f0f5a8
5320 23:19:09.095522 [ 129.279507] [<c134cc10>] (show_stack) from [<c1353dac>] (dump_stack+0xe0/0x100)
5321 23:19:09.096067 [ 129.286829] [<c1353ccc>] (dump_stack) from [<c03566f0>] (__warn+0xfc/0x16c)
5322 23:19:09.096423 [ 129.293802] r9:00000009 r8:c086cfec r7:0000001c r6:00000009 r5:c086cfec r4:c1a1ff9c
5323 23:19:09.096757 [ 129.301558] [<c03565f4>] (__warn) from [<c134dd50>] (warn_slowpath_fmt+0x8c/0xa8)
5324 23:19:09.097072 [ 129.309047] r7:0000001c r6:c1a1ff9c r5:c1a1ffd8 r4:c5c2e000
5325 23:19:09.139640 [ 129.314720] [<c134dcc8>] (warn_slowpath_fmt) from [<c086cfec>] (refcount_warn_saturate+0x13c/0x174)
5326 23:19:09.140187 [ 129.323774] r9:c1acbfc8 r8:c15e7d40 r7:c5c2ff60 r6:00000020 r5:c5f77000 r4:c5c2e000
5327 23:19:09.140547 [ 129.331536] [<c086ceb0>] (refcount_warn_saturate) from [<c0c2e42c>] (__refcount_sub_and_test.constprop.0+0x64/0x6c)
5328 23:19:09.140881 [ 129.341989] [<c0c2e3c8>] (__refcount_sub_and_test.constprop.0) from [<c135b17c>] (lkdtm_REFCOUNT_SUB_AND_TEST_SATURATED+0x50/0x88)
5329 23:19:09.141197 [ 129.353743] [<c135b12c>] (lkdtm_REFCOUNT_SUB_AND_TEST_SATURATED) from [<c0c2d330>] (lkdtm_do_action+0x2c/0x4c)
5330 23:19:09.141504 [ 129.363747] r4:0000003b
5331 23:19:09.183653 [ 129.366292] [<c0c2d304>] (lkdtm_do_action) from [<c0c2d830>] (direct_entry+0x120/0x18c)
5332 23:19:09.184197 [ 129.374309] [<c0c2d710>] (direct_entry) from [<c07f4c50>] (full_proxy_write+0x64/0x94)
5333 23:19:09.184554 [ 129.382233] r9:c5c2ff60 r8:c309a780 r7:00000020 r6:b6e09000 r5:c5baf7c0 r4:c0c2d710
5334 23:19:09.184883 [ 129.389990] [<c07f4bec>] (full_proxy_write) from [<c0598328>] (vfs_write+0x10c/0x524)
5335 23:19:09.185198 [ 129.397829] r9:c07f4bec r8:c5c2ff60 r7:c2816000 r6:b6e09000 r5:c5baf7c0 r4:00000000
5336 23:19:09.227197 [ 129.405582] [<c059821c>] (vfs_write) from [<c05988bc>] (ksys_write+0x74/0xec)
5337 23:19:09.227356 [ 129.412727] r10:00000004 r9:00000000 r8:00000000 r7:b6e09000 r6:c5c2e000 r5:c5baf7c0
5338 23:19:09.227423 [ 129.420561] r4:c5baf7c0
5339 23:19:09.227485 [ 129.423104] [<c0598848>] (ksys_write) from [<c059894c>] (sys_write+0x18/0x1c)
5340 23:19:09.227545 [ 129.430246] r9:c5c2e000 r8:c03002e4 r7:00000004 r6:b6f50e00 r5:00000020 r4:00000020
5341 23:19:09.227603 [ 129.437999] [<c0598934>] (sys_write) from [<c03000c0>] (ret_fast_syscall+0x0/0x28)
5342 23:19:09.227659 [ 129.445573] Exception stack(0xc5c2ffa8 to 0xc5c2fff0)
5343 23:19:09.271457 [ 129.450635] ffa0: 00000020 00000020 00000001 b6e09000 00000020 00000000
5344 23:19:09.271962 [ 129.458821] ffc0: 00000020 00000020 b6f50e00 00000004 00000001 00000000 00020000 bef80a54
5345 23:19:09.272285 [ 129.467005] ffe0: 00000004 bef80788 b6ebe94f b6e44c66
5346 23:19:09.272587 [ 129.472121] irq event stamp: 0
5347 23:19:09.272876 [ 129.475193] hardirqs last enabled at (0): [<00000000>] 0x0
5348 23:19:09.273159 [ 129.480809] hardirqs last disabled at (0): [<c0353ce0>] copy_process+0x5c8/0x194c
5349 23:19:09.273438 [ 129.489037] softirqs last enabled at (0): [<c0353ce0>] copy_process+0x5c8/0x194c
5350 23:19:09.315452 [ 129.496611] softirqs last disabled at (0): [<00000000>] 0x0
5351 23:19:09.315646 [ 129.502198] ---[ end trace 531e63129a2f3958 ]---
5352 23:19:09.315747 [ 129.506853] lkdtm: Saturation detected: still saturated
5353 23:19:09.437071 # [ 129.188248] lkdtm: Performing direct entry REFCOUNT_SUB_AND_TEST_SATURATED
5354 23:19:09.437621 # [ 129.195151] lkdtm: attempting bad refcount_sub_and_test() from saturated
5355 23:19:09.437973 # [ 129.201953] ------------[ cut here ]------------
5356 23:19:09.438301 # [ 129.206657] WARNING: CPU: 0 PID: 3241 at lib/refcount.c:28 refcount_warn_saturate+0x13c/0x174
5357 23:19:09.438623 # [ 129.215197] refcount_t: underflow; use-after-free.
5358 23:19:09.479912 # [ 129.220122] Modules linked in: fuse ip_tables x_tables caam_jr caamhash_desc caamalg_desc crypto_engine libdes authenc snd_soc_sgtl5000 snd_soc_core phy_generic ac97_bus snd_pcm_dmaengine snd_pcm snd_timer snd soundcore caam error flexcan can_dev imx_ldb etnaviv dw_hdmi_imx dw_hdmi parallel_display imxdrm gpu_sched imx_ipu_v3
5359 23:19:09.480474 # [ 129.249593] CPU: 0 PID: 3241 Comm: cat Tainted: G D W 5.10.126-cip9 #1
5360 23:19:09.480830 # [ 129.257256] Hardware name: Freescale i.MX6 Quad/DualLite (Device Tree)
5361 23:19:09.481159 # [ 129.263788] Backtrace:
5362 23:19:09.481472 # [ 129.266259] [<c134c870>] (dump_backtrace) from [<c134cc30>] (show_stack+0x20/0x24)
5363 23:19:09.523520 # [ 129.273840] r7:ffffffff r6:600e0013 r5:00000000 r4:c1f0f5a8
5364 23:19:09.524081 # [ 129.279507] [<c134cc10>] (show_stack) from [<c1353dac>] (dump_stack+0xe0/0x100)
5365 23:19:09.524455 # [ 129.286829] [<c1353ccc>] (dump_stack) from [<c03566f0>] (__warn+0xfc/0x16c)
5366 23:19:09.524867 # [ 129.293802] r9:00000009 r8:c086cfec r7:0000001c r6:00000009 r5:c086cfec r4:c1a1ff9c
5367 23:19:09.525329 # [ 129.301558] [<c03565f4>] (__warn) from [<c134dd50>] (warn_slowpath_fmt+0x8c/0xa8)
5368 23:19:09.525666 # [ 129.309047] r7:0000001c r6:c1a1ff9c r5:c1a1ffd8 r4:c5c2e000
5369 23:19:09.567519 # [ 129.314720] [<c134dcc8>] (warn_slowpath_fmt) from [<c086cfec>] (refcount_warn_saturate+0x13c/0x174)
5370 23:19:09.568080 # [ 129.323774] r9:c1acbfc8 r8:c15e7d40 r7:c5c2ff60 r6:00000020 r5:c5f77000 r4:c5c2e000
5371 23:19:09.568450 # [ 129.331536] [<c086ceb0>] (refcount_warn_saturate) from [<c0c2e42c>] (__refcount_sub_and_test.constprop.0+0x64/0x6c)
5372 23:19:09.568780 # [ 129.341989] [<c0c2e3c8>] (__refcount_sub_and_test.constprop.0) from [<c135b17c>] (lkdtm_REFCOUNT_SUB_AND_TEST_SATURATED+0x50/0x88)
5373 23:19:09.611569 # [ 129.353743] [<c135b12c>] (lkdtm_REFCOUNT_SUB_AND_TEST_SATURATED) from [<c0c2d330>] (lkdtm_do_action+0x2c/0x4c)
5374 23:19:09.612125 # [ 129.363747] r4:0000003b
5375 23:19:09.612484 # [ 129.366292] [<c0c2d304>] (lkdtm_do_action) from [<c0c2d830>] (direct_entry+0x120/0x18c)
5376 23:19:09.612817 # [ 129.374309] [<c0c2d710>] (direct_entry) from [<c07f4c50>] (full_proxy_write+0x64/0x94)
5377 23:19:09.613135 # [ 129.382233] r9:c5c2ff60 r8:c309a780 r7:00000020 r6:b6e09000 r5:c5baf7c0 r4:c0c2d710
5378 23:19:09.613447 # [ 129.389990] [<c07f4bec>] (full_proxy_write) from [<c0598328>] (vfs_write+0x10c/0x524)
5379 23:19:09.655563 # [ 129.397829] r9:c07f4bec r8:c5c2ff60 r7:c2816000 r6:b6e09000 r5:c5baf7c0 r4:00000000
5380 23:19:09.656109 # [ 129.405582] [<c059821c>] (vfs_write) from [<c05988bc>] (ksys_write+0x74/0xec)
5381 23:19:09.656467 # [ 129.412727] r10:00000004 r9:00000000 r8:00000000 r7:b6e09000 r6:c5c2e000 r5:c5baf7c0
5382 23:19:09.656797 # [ 129.420561] r4:c5baf7c0
5383 23:19:09.657111 # [ 129.423104] [<c0598848>] (ksys_write) from [<c059894c>] (sys_write+0x18/0x1c)
5384 23:19:09.657419 # [ 129.430246] r9:c5c2e000 r8:c03002e4 r7:00000004 r6:b6f50e00 r5:00000020 r4:00000020
5385 23:19:09.699537 # [ 129.437999] [<c0598934>] (sys_write) from [<c03000c0>] (ret_fast_syscall+0x0/0x28)
5386 23:19:09.700084 # [ 129.445573] Exception stack(0xc5c2ffa8 to 0xc5c2fff0)
5387 23:19:09.700442 # [ 129.450635] ffa0: 00000020 00000020 00000001 b6e09000 00000020 00000000
5388 23:19:09.700769 # [ 129.458821] ffc0: 00000020 00000020 b6f50e00 00000004 00000001 00000000 00020000 bef80a54
5389 23:19:09.701085 # [ 129.467005] ffe0: 00000004 bef80788 b6ebe94f b6e44c66
5390 23:19:09.701392 # [ 129.472121] irq event stamp: 0
5391 23:19:09.701694 # [ 129.475193] hardirqs last enabled at (0): [<00000000>] 0x0
5392 23:19:09.743432 # [ 129.480809] hardirqs last disabled at (0): [<c0353ce0>] copy_process+0x5c8/0x194c
5393 23:19:09.743976 # [ 129.489037] softirqs last enabled at (0): [<c0353ce0>] copy_process+0x5c8/0x194c
5394 23:19:09.744345 # [ 129.496611] softirqs last disabled at (0): [<00000000>] 0x0
5395 23:19:09.744676 # [ 129.502198] ---[ end trace 531e63129a2f3958 ]---
5396 23:19:09.744996 # [ 129.506853] lkdtm: Saturation detected: still saturated
5397 23:19:09.745305 # REFCOUNT_SUB_AND_TEST_SATURATED: saw 'Saturation detected: still saturated': ok
5398 23:19:09.745607 ok 58 selftests: lkdtm: REFCOUNT_SUB_AND_TEST_SATURATED.sh
5399 23:19:09.745907 # selftests: lkdtm: REFCOUNT_TIMING.sh
5400 23:19:09.791486 # Skipping REFCOUNT_TIMING: timing only
5401 23:19:09.791996 ok 59 selftests: lkdtm: REFCOUNT_TIMING.sh # SKIP
5402 23:19:09.792327 # selftests: lkdtm: ATOMIC_TIMING.sh
5403 23:19:09.861103 # Skipping ATOMIC_TIMING: timing only
5404 23:19:09.876877 ok 60 selftests: lkdtm: ATOMIC_TIMING.sh # SKIP
5405 23:19:09.892753 # selftests: lkdtm: USERCOPY_HEAP_SIZE_TO.sh
5406 23:19:10.168649 [ 130.365857] lkdtm: Performing direct entry USERCOPY_HEAP_SIZE_TO
5407 23:19:10.169197 [ 130.371900] lkdtm: attempting good copy_to_user of correct size
5408 23:19:10.169550 [ 130.378068] lkdtm: attempting bad copy_to_user of too large size
5409 23:19:10.299554 # [ 130.365857] lkdtm: Performing direct entry USERCOPY_HEAP_SIZE_TO
5410 23:19:10.300096 # [ 130.371900] lkdtm: attempting good copy_to_user of correct size
5411 23:19:10.300451 # [ 130.378068] lkdtm: attempting bad copy_to_user of too large size
5412 23:19:10.315670 # USERCOPY_HEAP_SIZE_TO: missing 'call trace:': [FAIL]
5413 23:19:10.341677 not ok 61 selftests: lkdtm: USERCOPY_HEAP_SIZE_TO.sh # exit=1
5414 23:19:10.357698 # selftests: lkdtm: USERCOPY_HEAP_SIZE_FROM.sh
5415 23:19:10.636054 [ 130.833071] lkdtm: Performing direct entry USERCOPY_HEAP_SIZE_FROM
5416 23:19:10.636613 [ 130.839471] lkdtm: attempting good copy_from_user of correct size
5417 23:19:10.636980 [ 130.845635] lkdtm: attempting bad copy_from_user of too large size
5418 23:19:10.764089 # [ 130.833071] lkdtm: Performing direct entry USERCOPY_HEAP_SIZE_FROM
5419 23:19:10.764639 # [ 130.839471] lkdtm: attempting good copy_from_user of correct size
5420 23:19:10.764995 # [ 130.845635] lkdtm: attempting bad copy_from_user of too large size
5421 23:19:10.780259 # USERCOPY_HEAP_SIZE_FROM: missing 'call trace:': [FAIL]
5422 23:19:10.806289 not ok 62 selftests: lkdtm: USERCOPY_HEAP_SIZE_FROM.sh # exit=1
5423 23:19:10.822324 # selftests: lkdtm: USERCOPY_HEAP_WHITELIST_TO.sh
5424 23:19:11.103736 [ 131.300497] lkdtm: Performing direct entry USERCOPY_HEAP_WHITELIST_TO
5425 23:19:11.104279 [ 131.307039] lkdtm: attempting good copy_to_user inside whitelist
5426 23:19:11.104631 [ 131.313086] lkdtm: attempting bad copy_to_user outside whitelist
5427 23:19:11.233847 # [ 131.300497] lkdtm: Performing direct entry USERCOPY_HEAP_WHITELIST_TO
5428 23:19:11.234403 # [ 131.307039] lkdtm: attempting good copy_to_user inside whitelist
5429 23:19:11.234774 # [ 131.313086] lkdtm: attempting bad copy_to_user outside whitelist
5430 23:19:11.249760 # USERCOPY_HEAP_WHITELIST_TO: missing 'call trace:': [FAIL]
5431 23:19:11.276704 not ok 63 selftests: lkdtm: USERCOPY_HEAP_WHITELIST_TO.sh # exit=1
5432 23:19:11.292748 # selftests: lkdtm: USERCOPY_HEAP_WHITELIST_FROM.sh
5433 23:19:11.564140 [ 131.760838] lkdtm: Performing direct entry USERCOPY_HEAP_WHITELIST_FROM
5434 23:19:11.564660 [ 131.767684] lkdtm: attempting good copy_from_user inside whitelist
5435 23:19:11.565016 [ 131.773926] lkdtm: attempting bad copy_from_user outside whitelist
5436 23:19:11.706406 # [ 131.760838] lkdtm: Performing direct entry USERCOPY_HEAP_WHITELIST_FROM
5437 23:19:11.706973 # [ 131.767684] lkdtm: attempting good copy_from_user inside whitelist
5438 23:19:11.707373 # [ 131.773926] lkdtm: attempting bad copy_from_user outside whitelist
5439 23:19:11.707710 # USERCOPY_HEAP_WHITELIST_FROM: missing 'call trace:': [FAIL]
5440 23:19:11.729269 not ok 64 selftests: lkdtm: USERCOPY_HEAP_WHITELIST_FROM.sh # exit=1
5441 23:19:11.745321 # selftests: lkdtm: USERCOPY_STACK_FRAME_TO.sh
5442 23:19:12.030538 [ 132.217190] lkdtm: Performing direct entry USERCOPY_STACK_FRAME_TO
5443 23:19:12.031083 [ 132.223394] lkdtm: good_stack: c5f75e0c-c5f75e2c
5444 23:19:12.031447 [ 132.228198] lkdtm: bad_stack : c5f75d84-c5f75da4
5445 23:19:12.031781 [ 132.232878] lkdtm: attempting good copy_to_user of local stack
5446 23:19:12.032105 [ 132.238814] lkdtm: attempting bad copy_to_user of distant stack
5447 23:19:12.168177 # [ 132.217190] lkdtm: Performing direct entry USERCOPY_STACK_FRAME_TO
5448 23:19:12.168292 # [ 132.223394] lkdtm: good_stack: c5f75e0c-c5f75e2c
5449 23:19:12.168392 # [ 132.228198] lkdtm: bad_stack : c5f75d84-c5f75da4
5450 23:19:12.168455 # [ 132.232878] lkdtm: attempting good copy_to_user of local stack
5451 23:19:12.168515 # [ 132.238814] lkdtm: attempting bad copy_to_user of distant stack
5452 23:19:12.168574 # USERCOPY_STACK_FRAME_TO: missing 'call trace:': [FAIL]
5453 23:19:12.191234 not ok 65 selftests: lkdtm: USERCOPY_STACK_FRAME_TO.sh # exit=1
5454 23:19:12.207408 # selftests: lkdtm: USERCOPY_STACK_FRAME_FROM.sh
5455 23:19:12.490112 [ 132.675976] lkdtm: Performing direct entry USERCOPY_STACK_FRAME_FROM
5456 23:19:12.490433 [ 132.682354] lkdtm: good_stack: c68bde0c-c68bde2c
5457 23:19:12.490633 [ 132.687134] lkdtm: bad_stack : c68bdd84-c68bdda4
5458 23:19:12.490813 [ 132.691810] lkdtm: attempting good copy_from_user of local stack
5459 23:19:12.491004 [ 132.697908] lkdtm: attempting bad copy_from_user of distant stack
5460 23:19:12.638272 # [ 132.675976] lkdtm: Performing direct entry USERCOPY_STACK_FRAME_FROM
5461 23:19:12.638780 # [ 132.682354] lkdtm: good_stack: c68bde0c-c68bde2c
5462 23:19:12.639166 # [ 132.687134] lkdtm: bad_stack : c68bdd84-c68bdda4
5463 23:19:12.639476 # [ 132.691810] lkdtm: attempting good copy_from_user of local stack
5464 23:19:12.639768 # [ 132.697908] lkdtm: attempting bad copy_from_user of distant stack
5465 23:19:12.640069 # USERCOPY_STACK_FRAME_FROM: missing 'call trace:': [FAIL]
5466 23:19:12.659474 not ok 66 selftests: lkdtm: USERCOPY_STACK_FRAME_FROM.sh # exit=1
5467 23:19:12.675075 # selftests: lkdtm: USERCOPY_STACK_BEYOND.sh
5468 23:19:12.967857 [ 133.156960] lkdtm: Performing direct entry USERCOPY_STACK_BEYOND
5469 23:19:12.968394 [ 133.162999] lkdtm: good_stack: c4757e0c-c4757e2c
5470 23:19:12.968747 [ 133.167725] lkdtm: bad_stack : c4757ffc-c475801c
5471 23:19:12.969073 [ 133.172375] lkdtm: attempting good copy_to_user of local stack
5472 23:19:12.969385 [ 133.178319] lkdtm: attempting bad copy_to_user of distant stack
5473 23:19:13.117689 # [ 133.156960] lkdtm: Performing direct entry USERCOPY_STACK_BEYOND
5474 23:19:13.118239 # [ 133.162999] lkdtm: good_stack: c4757e0c-c4757e2c
5475 23:19:13.118623 # [ 133.167725] lkdtm: bad_stack : c4757ffc-c475801c
5476 23:19:13.118954 # [ 133.172375] lkdtm: attempting good copy_to_user of local stack
5477 23:19:13.119324 # [ 133.178319] lkdtm: attempting bad copy_to_user of distant stack
5478 23:19:13.119642 # USERCOPY_STACK_BEYOND: missing 'call trace:': [FAIL]
5479 23:19:13.140564 not ok 67 selftests: lkdtm: USERCOPY_STACK_BEYOND.sh # exit=1
5480 23:19:13.156641 # selftests: lkdtm: USERCOPY_KERNEL.sh
5481 23:19:13.423319 [ 133.614656] lkdtm: Performing direct entry USERCOPY_KERNEL
5482 23:19:13.423829 [ 133.620319] lkdtm: attempting good copy_to_user from kernel rodata: c15e7fec
5483 23:19:13.424154 [ 133.627507] lkdtm: attempting bad copy_to_user from kernel text: c0539c70
5484 23:19:13.424490 [ 133.634347] lkdtm: FAIL: survived bad copy_to_user()
5485 23:19:13.559331 # [ 133.614656] lkdtm: Performing direct entry USERCOPY_KERNEL
5486 23:19:13.559867 # [ 133.620319] lkdtm: attempting good copy_to_user from kernel rodata: c15e7fec
5487 23:19:13.560220 # [ 133.627507] lkdtm: attempting bad copy_to_user from kernel text: c0539c70
5488 23:19:13.560548 # [ 133.634347] lkdtm: FAIL: survived bad copy_to_user()
5489 23:19:13.575485 # USERCOPY_KERNEL: missing 'call trace:': [FAIL]
5490 23:19:13.591499 not ok 68 selftests: lkdtm: USERCOPY_KERNEL.sh # exit=1
5491 23:19:13.607213 # selftests: lkdtm: STACKLEAK_ERASING.sh
5492 23:19:13.926107 [ 134.110937] lkdtm: Performing direct entry STACKLEAK_ERASING
5493 23:19:13.926644 [ 134.116774] lkdtm: checking unused part of the thread stack (7732 bytes)...
5494 23:19:13.927031 [ 134.123813] lkdtm: FAIL: the erased part is not found (checked 7732 bytes)
5495 23:19:13.927364 [ 134.130739] lkdtm: FAIL: the thread stack is NOT properly erased
5496 23:19:13.927678 [ 134.136913] CPU: 0 PID: 3606 Comm: cat Tainted: G D W 5.10.126-cip9 #1
5497 23:19:13.927988 [ 134.144587] Hardware name: Freescale i.MX6 Quad/DualLite (Device Tree)
5498 23:19:13.928290 [ 134.151120] Backtrace:
5499 23:19:13.969292 [ 134.153595] [<c134c870>] (dump_backtrace) from [<c134cc30>] (show_stack+0x20/0x24)
5500 23:19:13.969835 [ 134.161174] r7:ffffffff r6:600e0013 r5:00000000 r4:c1f0f5a8
5501 23:19:13.970188 [ 134.166844] [<c134cc10>] (show_stack) from [<c1353dac>] (dump_stack+0xe0/0x100)
5502 23:19:13.970517 [ 134.174171] [<c1353ccc>] (dump_stack) from [<c135b464>] (lkdtm_STACKLEAK_ERASING+0x148/0x174)
5503 23:19:13.970832 [ 134.182705] r9:c1acc0d0 r8:c15e7d40 r7:c697df60 r6:c697de34 r5:c697c000 r4:0000078d
5504 23:19:14.012472 [ 134.190466] [<c135b31c>] (lkdtm_STACKLEAK_ERASING) from [<c0c2d330>] (lkdtm_do_action+0x2c/0x4c)
5505 23:19:14.013014 [ 134.199260] r8:c15e7d40 r7:c697df60 r6:00000012 r5:c685c000 r4:00000046
5506 23:19:14.013368 [ 134.205972] [<c0c2d304>] (lkdtm_do_action) from [<c0c2d830>] (direct_entry+0x120/0x18c)
5507 23:19:14.013690 [ 134.213991] [<c0c2d710>] (direct_entry) from [<c07f4c50>] (full_proxy_write+0x64/0x94)
5508 23:19:14.014007 [ 134.221915] r9:c697df60 r8:c309a780 r7:00000012 r6:b6e4a000 r5:c5b43cc0 r4:c0c2d710
5509 23:19:14.014316 [ 134.229674] [<c07f4bec>] (full_proxy_write) from [<c0598328>] (vfs_write+0x10c/0x524)
5510 23:19:14.055738 [ 134.237513] r9:c07f4bec r8:c697df60 r7:c2816000 r6:b6e4a000 r5:c5b43cc0 r4:00000000
5511 23:19:14.056281 [ 134.245267] [<c059821c>] (vfs_write) from [<c05988bc>] (ksys_write+0x74/0xec)
5512 23:19:14.056633 [ 134.252412] r10:00000004 r9:00000000 r8:00000000 r7:b6e4a000 r6:c697c000 r5:c5b43cc0
5513 23:19:14.056959 [ 134.260246] r4:c5b43cc0
5514 23:19:14.057273 [ 134.262789] [<c0598848>] (ksys_write) from [<c059894c>] (sys_write+0x18/0x1c)
5515 23:19:14.057581 [ 134.269935] r9:c697c000 r8:c03002e4 r7:00000004 r6:b6f91e00 r5:00000012 r4:00000012
5516 23:19:14.097725 [ 134.277689] [<c0598934>] (sys_write) from [<c03000c0>] (ret_fast_syscall+0x0/0x28)
5517 23:19:14.098265 [ 134.285263] Exception stack(0xc697dfa8 to 0xc697dff0)
5518 23:19:14.098618 [ 134.290325] dfa0: 00000012 00000012 00000001 b6e4a000 00000012 00000000
5519 23:19:14.098951 [ 134.298510] dfc0: 00000012 00000012 b6f91e00 00000004 00000001 00000000 00020000 be99ba54
5520 23:19:14.099315 [ 134.306693] dfe0: 00000004 be99b788 b6eff94f b6e85c66
5521 23:19:14.238614 # [ 134.110937] lkdtm: Performing direct entry STACKLEAK_ERASING
5522 23:19:14.238901 # [ 134.116774] lkdtm: checking unused part of the thread stack (7732 bytes)...
5523 23:19:14.239095 # [ 134.123813] lkdtm: FAIL: the erased part is not found (checked 7732 bytes)
5524 23:19:14.239254 # [ 134.130739] lkdtm: FAIL: the thread stack is NOT properly erased
5525 23:19:14.239418 # [ 134.136913] CPU: 0 PID: 3606 Comm: cat Tainted: G D W 5.10.126-cip9 #1
5526 23:19:14.239585 # [ 134.144587] Hardware name: Freescale i.MX6 Quad/DualLite (Device Tree)
5527 23:19:14.281915 # [ 134.151120] Backtrace:
5528 23:19:14.282448 # [ 134.153595] [<c134c870>] (dump_backtrace) from [<c134cc30>] (show_stack+0x20/0x24)
5529 23:19:14.282801 # [ 134.161174] r7:ffffffff r6:600e0013 r5:00000000 r4:c1f0f5a8
5530 23:19:14.283157 # [ 134.166844] [<c134cc10>] (show_stack) from [<c1353dac>] (dump_stack+0xe0/0x100)
5531 23:19:14.283480 # [ 134.174171] [<c1353ccc>] (dump_stack) from [<c135b464>] (lkdtm_STACKLEAK_ERASING+0x148/0x174)
5532 23:19:14.283813 # [ 134.182705] r9:c1acc0d0 r8:c15e7d40 r7:c697df60 r6:c697de34 r5:c697c000 r4:0000078d
5533 23:19:14.324740 # [ 134.190466] [<c135b31c>] (lkdtm_STACKLEAK_ERASING) from [<c0c2d330>] (lkdtm_do_action+0x2c/0x4c)
5534 23:19:14.325280 # [ 134.199260] r8:c15e7d40 r7:c697df60 r6:00000012 r5:c685c000 r4:00000046
5535 23:19:14.325630 # [ 134.205972] [<c0c2d304>] (lkdtm_do_action) from [<c0c2d830>] (direct_entry+0x120/0x18c)
5536 23:19:14.325951 # [ 134.213991] [<c0c2d710>] (direct_entry) from [<c07f4c50>] (full_proxy_write+0x64/0x94)
5537 23:19:14.326260 # [ 134.221915] r9:c697df60 r8:c309a780 r7:00000012 r6:b6e4a000 r5:c5b43cc0 r4:c0c2d710
5538 23:19:14.326563 # [ 134.229674] [<c07f4bec>] (full_proxy_write) from [<c0598328>] (vfs_write+0x10c/0x524)
5539 23:19:14.367813 # [ 134.237513] r9:c07f4bec r8:c697df60 r7:c2816000 r6:b6e4a000 r5:c5b43cc0 r4:00000000
5540 23:19:14.368352 # [ 134.245267] [<c059821c>] (vfs_write) from [<c05988bc>] (ksys_write+0x74/0xec)
5541 23:19:14.368702 # [ 134.252412] r10:00000004 r9:00000000 r8:00000000 r7:b6e4a000 r6:c697c000 r5:c5b43cc0
5542 23:19:14.369027 # [ 134.260246] r4:c5b43cc0
5543 23:19:14.369341 # [ 134.262789] [<c0598848>] (ksys_write) from [<c059894c>] (sys_write+0x18/0x1c)
5544 23:19:14.369673 # [ 134.269935] r9:c697c000 r8:c03002e4 r7:00000004 r6:b6f91e00 r5:00000012 r4:00000012
5545 23:19:14.410348 # [ 134.277689] [<c0598934>] (sys_write) from [<c03000c0>] (ret_fast_syscall+0x0/0x28)
5546 23:19:14.410501 # [ 134.285263] Exception stack(0xc697dfa8 to 0xc697dff0)
5547 23:19:14.410585 # [ 134.290325] dfa0: 00000012 00000012 00000001 b6e4a000 00000012 00000000
5548 23:19:14.410661 # [ 134.298510] dfc0: 00000012 00000012 b6f91e00 00000004 00000001 00000000 00020000 be99ba54
5549 23:19:14.410731 # [ 134.306693] dfe0: 00000004 be99b788 b6eff94f b6e85c66
5550 23:19:14.410798 # STACKLEAK_ERASING: missing 'OK: the rest of the thread stack is properly erased': [FAIL]
5551 23:19:14.430911 not ok 69 selftests: lkdtm: STACKLEAK_ERASING.sh # exit=1
5552 23:19:14.431017 # selftests: lkdtm: CFI_FORWARD_PROTO.sh
5553 23:19:14.570408 [ 134.761484] lkdtm: Performing direct entry CFI_FORWARD_PROTO
5554 23:19:14.570910 [ 134.767258] lkdtm: Calling matched prototype ...
5555 23:19:14.571259 [ 134.771892] lkdtm: Calling mismatched prototype ...
5556 23:19:14.571557 [ 134.776898] lkdtm: Fail: survived mismatched prototype function call!
5557 23:19:14.711137 # [ 134.761484] lkdtm: Performing direct entry CFI_FORWARD_PROTO
5558 23:19:14.711691 # [ 134.767258] lkdtm: Calling matched prototype ...
5559 23:19:14.712068 # [ 134.771892] lkdtm: Calling mismatched prototype ...
5560 23:19:14.712406 # [ 134.776898] lkdtm: Fail: survived mismatched prototype function call!
5561 23:19:14.712748 # CFI_FORWARD_PROTO: missing 'call trace:': [FAIL]
5562 23:19:14.726819 not ok 70 selftests: lkdtm: CFI_FORWARD_PROTO.sh # exit=1
5563 23:19:14.774898 + ../../utils/send-to-lava.sh ./output/result.txt
5564 23:19:14.971785 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=breakpoints:step_after_suspend_test RESULT=skip>
5565 23:19:14.974688 Received signal: <TESTCASE> TEST_CASE_ID=breakpoints:step_after_suspend_test RESULT=skip
5567 23:19:15.105690 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=ftrace:ftracetest RESULT=skip>
5568 23:19:15.106848 Received signal: <TESTCASE> TEST_CASE_ID=ftrace:ftracetest RESULT=skip
5570 23:19:15.243525 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=net:rtnetlink.sh RESULT=skip>
5571 23:19:15.244319 Received signal: <TESTCASE> TEST_CASE_ID=net:rtnetlink.sh RESULT=skip
5573 23:19:15.371408 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=net:tls RESULT=skip>
5574 23:19:15.372172 Received signal: <TESTCASE> TEST_CASE_ID=net:tls RESULT=skip
5576 23:19:15.523192 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=netfilter:bridge_brouter.sh RESULT=skip>
5577 23:19:15.523976 Received signal: <TESTCASE> TEST_CASE_ID=netfilter:bridge_brouter.sh RESULT=skip
5579 23:19:15.657035 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=netfilter:nft_flowtable.sh RESULT=skip>
5580 23:19:15.657867 Received signal: <TESTCASE> TEST_CASE_ID=netfilter:nft_flowtable.sh RESULT=skip
5582 23:19:15.784336 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=netfilter:nft_trans_stress.sh RESULT=skip>
5583 23:19:15.784680 Received signal: <TESTCASE> TEST_CASE_ID=netfilter:nft_trans_stress.sh RESULT=skip
5585 23:19:15.908200 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=pidfd:pidfd_wait RESULT=skip>
5586 23:19:15.908539 Received signal: <TESTCASE> TEST_CASE_ID=pidfd:pidfd_wait RESULT=skip
5588 23:19:16.040913 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.PANIC.sh RESULT=skip>
5589 23:19:16.041263 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.PANIC.sh RESULT=skip
5591 23:19:16.169159 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.BUG.sh RESULT=pass>
5592 23:19:16.169980 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.BUG.sh RESULT=pass
5594 23:19:16.308799 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.WARNING.sh RESULT=pass>
5595 23:19:16.309557 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.WARNING.sh RESULT=pass
5597 23:19:16.442334 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.WARNING_MESSAGE.sh RESULT=pass>
5598 23:19:16.442714 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.WARNING_MESSAGE.sh RESULT=pass
5600 23:19:16.570339 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.EXCEPTION.sh RESULT=fail>
5601 23:19:16.571059 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.EXCEPTION.sh RESULT=fail
5603 23:19:16.697823 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.LOOP.sh RESULT=skip>
5604 23:19:16.698171 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.LOOP.sh RESULT=skip
5606 23:19:16.815523 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.EXHAUST_STACK.sh RESULT=skip>
5607 23:19:16.815891 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.EXHAUST_STACK.sh RESULT=skip
5609 23:19:16.939685 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.CORRUPT_STACK.sh RESULT=skip>
5610 23:19:16.940408 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.CORRUPT_STACK.sh RESULT=skip
5612 23:19:17.072135 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.CORRUPT_STACK_STRONG.sh RESULT=skip>
5613 23:19:17.072460 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.CORRUPT_STACK_STRONG.sh RESULT=skip
5615 23:19:17.192942 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.CORRUPT_LIST_ADD.sh RESULT=fail>
5616 23:19:17.193265 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.CORRUPT_LIST_ADD.sh RESULT=fail
5618 23:19:17.311796 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.CORRUPT_LIST_DEL.sh RESULT=fail>
5619 23:19:17.312122 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.CORRUPT_LIST_DEL.sh RESULT=fail
5621 23:19:17.430591 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.STACK_GUARD_PAGE_LEADING.sh RESULT=fail>
5622 23:19:17.430914 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.STACK_GUARD_PAGE_LEADING.sh RESULT=fail
5624 23:19:17.549345 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.STACK_GUARD_PAGE_TRAILING.sh RESULT=fail>
5625 23:19:17.549667 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.STACK_GUARD_PAGE_TRAILING.sh RESULT=fail
5627 23:19:17.667212 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.UNSET_SMEP.sh RESULT=skip>
5628 23:19:17.667555 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.UNSET_SMEP.sh RESULT=skip
5630 23:19:17.784017 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.DOUBLE_FAULT.sh RESULT=skip>
5631 23:19:17.784372 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.DOUBLE_FAULT.sh RESULT=skip
5633 23:19:17.895830 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.CORRUPT_PAC.sh RESULT=skip>
5634 23:19:17.896193 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.CORRUPT_PAC.sh RESULT=skip
5636 23:19:18.014679 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.UNALIGNED_LOAD_STORE_WRITE.sh RESULT=skip>
5637 23:19:18.015020 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.UNALIGNED_LOAD_STORE_WRITE.sh RESULT=skip
5639 23:19:18.131418 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.OVERWRITE_ALLOCATION.sh RESULT=skip>
5640 23:19:18.131678 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.OVERWRITE_ALLOCATION.sh RESULT=skip
5642 23:19:18.258202 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.WRITE_AFTER_FREE.sh RESULT=skip>
5643 23:19:18.258462 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.WRITE_AFTER_FREE.sh RESULT=skip
5645 23:19:18.378940 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.READ_AFTER_FREE.sh RESULT=fail>
5646 23:19:18.379204 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.READ_AFTER_FREE.sh RESULT=fail
5648 23:19:18.496829 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.WRITE_BUDDY_AFTER_FREE.sh RESULT=skip>
5649 23:19:18.497090 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.WRITE_BUDDY_AFTER_FREE.sh RESULT=skip
5651 23:19:18.613560 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.READ_BUDDY_AFTER_FREE.sh RESULT=fail>
5652 23:19:18.613816 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.READ_BUDDY_AFTER_FREE.sh RESULT=fail
5654 23:19:18.724378 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.SLAB_FREE_DOUBLE.sh RESULT=fail>
5655 23:19:18.724632 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.SLAB_FREE_DOUBLE.sh RESULT=fail
5657 23:19:18.836299 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.SLAB_FREE_CROSS.sh RESULT=fail>
5658 23:19:18.836565 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.SLAB_FREE_CROSS.sh RESULT=fail
5660 23:19:18.948059 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.SLAB_FREE_PAGE.sh RESULT=fail>
5661 23:19:18.948316 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.SLAB_FREE_PAGE.sh RESULT=fail
5663 23:19:19.065861 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.SOFTLOCKUP.sh RESULT=skip>
5664 23:19:19.066130 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.SOFTLOCKUP.sh RESULT=skip
5666 23:19:19.177750 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.HARDLOCKUP.sh RESULT=skip>
5667 23:19:19.178007 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.HARDLOCKUP.sh RESULT=skip
5669 23:19:19.299440 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.SPINLOCKUP.sh RESULT=skip>
5670 23:19:19.299697 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.SPINLOCKUP.sh RESULT=skip
5672 23:19:19.418199 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.HUNG_TASK.sh RESULT=skip>
5673 23:19:19.418453 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.HUNG_TASK.sh RESULT=skip
5675 23:19:19.535142 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.EXEC_DATA.sh RESULT=fail>
5676 23:19:19.535468 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.EXEC_DATA.sh RESULT=fail
5678 23:19:19.668346 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.EXEC_STACK.sh RESULT=fail>
5679 23:19:19.669127 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.EXEC_STACK.sh RESULT=fail
5681 23:19:19.812007 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.EXEC_KMALLOC.sh RESULT=fail>
5682 23:19:19.812427 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.EXEC_KMALLOC.sh RESULT=fail
5684 23:19:19.949037 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.EXEC_VMALLOC.sh RESULT=fail>
5685 23:19:19.949765 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.EXEC_VMALLOC.sh RESULT=fail
5687 23:19:20.076818 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.EXEC_RODATA.sh RESULT=fail>
5688 23:19:20.077573 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.EXEC_RODATA.sh RESULT=fail
5690 23:19:20.211756 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.EXEC_USERSPACE.sh RESULT=fail>
5691 23:19:20.212474 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.EXEC_USERSPACE.sh RESULT=fail
5693 23:19:20.348676 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.EXEC_NULL.sh RESULT=fail>
5694 23:19:20.349420 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.EXEC_NULL.sh RESULT=fail
5696 23:19:20.492459 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.ACCESS_USERSPACE.sh RESULT=fail>
5697 23:19:20.493244 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.ACCESS_USERSPACE.sh RESULT=fail
5699 23:19:20.627253 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.ACCESS_NULL.sh RESULT=fail>
5700 23:19:20.627990 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.ACCESS_NULL.sh RESULT=fail
5702 23:19:20.763255 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.WRITE_RO.sh RESULT=fail>
5703 23:19:20.764008 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.WRITE_RO.sh RESULT=fail
5705 23:19:20.899248 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.WRITE_RO_AFTER_INIT.sh RESULT=fail>
5706 23:19:20.900036 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.WRITE_RO_AFTER_INIT.sh RESULT=fail
5708 23:19:21.034885 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.WRITE_KERN.sh RESULT=fail>
5709 23:19:21.035651 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.WRITE_KERN.sh RESULT=fail
5711 23:19:21.169855 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.REFCOUNT_INC_OVERFLOW.sh RESULT=fail>
5712 23:19:21.170664 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.REFCOUNT_INC_OVERFLOW.sh RESULT=fail
5714 23:19:21.303714 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.REFCOUNT_ADD_OVERFLOW.sh RESULT=fail>
5715 23:19:21.304524 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.REFCOUNT_ADD_OVERFLOW.sh RESULT=fail
5717 23:19:21.442682 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.REFCOUNT_INC_NOT_ZERO_OVERFLOW.sh RESULT=fail>
5718 23:19:21.443534 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.REFCOUNT_INC_NOT_ZERO_OVERFLOW.sh RESULT=fail
5720 23:19:21.578483 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.REFCOUNT_ADD_NOT_ZERO_OVERFLOW.sh RESULT=fail>
5721 23:19:21.579328 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.REFCOUNT_ADD_NOT_ZERO_OVERFLOW.sh RESULT=fail
5723 23:19:21.715302 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.REFCOUNT_DEC_ZERO.sh RESULT=fail>
5724 23:19:21.716122 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.REFCOUNT_DEC_ZERO.sh RESULT=fail
5726 23:19:21.856423 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.REFCOUNT_DEC_NEGATIVE.sh RESULT=pass>
5727 23:19:21.857281 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.REFCOUNT_DEC_NEGATIVE.sh RESULT=pass
5729 23:19:22.000073 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.REFCOUNT_DEC_AND_TEST_NEGATIVE.sh RESULT=pass>
5730 23:19:22.000881 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.REFCOUNT_DEC_AND_TEST_NEGATIVE.sh RESULT=pass
5732 23:19:22.134895 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.REFCOUNT_SUB_AND_TEST_NEGATIVE.sh RESULT=pass>
5733 23:19:22.135726 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.REFCOUNT_SUB_AND_TEST_NEGATIVE.sh RESULT=pass
5735 23:19:22.268769 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.REFCOUNT_INC_ZERO.sh RESULT=fail>
5736 23:19:22.269578 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.REFCOUNT_INC_ZERO.sh RESULT=fail
5738 23:19:22.402518 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.REFCOUNT_ADD_ZERO.sh RESULT=fail>
5739 23:19:22.403358 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.REFCOUNT_ADD_ZERO.sh RESULT=fail
5741 23:19:22.536464 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.REFCOUNT_INC_SATURATED.sh RESULT=pass>
5742 23:19:22.537285 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.REFCOUNT_INC_SATURATED.sh RESULT=pass
5744 23:19:22.670556 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.REFCOUNT_DEC_SATURATED.sh RESULT=pass>
5745 23:19:22.671356 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.REFCOUNT_DEC_SATURATED.sh RESULT=pass
5747 23:19:22.813181 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.REFCOUNT_ADD_SATURATED.sh RESULT=pass>
5748 23:19:22.813991 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.REFCOUNT_ADD_SATURATED.sh RESULT=pass
5750 23:19:22.953031 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.REFCOUNT_INC_NOT_ZERO_SATURATED.sh RESULT=fail>
5751 23:19:22.953829 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.REFCOUNT_INC_NOT_ZERO_SATURATED.sh RESULT=fail
5753 23:19:23.085915 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.REFCOUNT_ADD_NOT_ZERO_SATURATED.sh RESULT=fail>
5754 23:19:23.086712 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.REFCOUNT_ADD_NOT_ZERO_SATURATED.sh RESULT=fail
5756 23:19:23.219797 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.REFCOUNT_DEC_AND_TEST_SATURATED.sh RESULT=pass>
5757 23:19:23.220582 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.REFCOUNT_DEC_AND_TEST_SATURATED.sh RESULT=pass
5759 23:19:23.355713 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.REFCOUNT_SUB_AND_TEST_SATURATED.sh RESULT=pass>
5760 23:19:23.356531 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.REFCOUNT_SUB_AND_TEST_SATURATED.sh RESULT=pass
5762 23:19:23.493432 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.REFCOUNT_TIMING.sh RESULT=skip>
5763 23:19:23.494195 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.REFCOUNT_TIMING.sh RESULT=skip
5765 23:19:23.630452 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.ATOMIC_TIMING.sh RESULT=skip>
5766 23:19:23.631306 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.ATOMIC_TIMING.sh RESULT=skip
5768 23:19:23.767339 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.USERCOPY_HEAP_SIZE_TO.sh RESULT=fail>
5769 23:19:23.768144 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.USERCOPY_HEAP_SIZE_TO.sh RESULT=fail
5771 23:19:23.904991 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.USERCOPY_HEAP_SIZE_FROM.sh RESULT=fail>
5772 23:19:23.905864 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.USERCOPY_HEAP_SIZE_FROM.sh RESULT=fail
5774 23:19:24.046069 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.USERCOPY_HEAP_WHITELIST_TO.sh RESULT=fail>
5775 23:19:24.046877 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.USERCOPY_HEAP_WHITELIST_TO.sh RESULT=fail
5777 23:19:24.179550 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.USERCOPY_HEAP_WHITELIST_FROM.sh RESULT=fail>
5778 23:19:24.179951 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.USERCOPY_HEAP_WHITELIST_FROM.sh RESULT=fail
5780 23:19:24.312357 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.USERCOPY_STACK_FRAME_TO.sh RESULT=fail>
5781 23:19:24.312730 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.USERCOPY_STACK_FRAME_TO.sh RESULT=fail
5783 23:19:24.445303 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.USERCOPY_STACK_FRAME_FROM.sh RESULT=fail>
5784 23:19:24.445637 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.USERCOPY_STACK_FRAME_FROM.sh RESULT=fail
5786 23:19:24.573082 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.USERCOPY_STACK_BEYOND.sh RESULT=fail>
5787 23:19:24.573420 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.USERCOPY_STACK_BEYOND.sh RESULT=fail
5789 23:19:24.701058 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.USERCOPY_KERNEL.sh RESULT=fail>
5790 23:19:24.701384 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.USERCOPY_KERNEL.sh RESULT=fail
5792 23:19:24.836308 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.STACKLEAK_ERASING.sh RESULT=fail>
5793 23:19:24.837115 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.STACKLEAK_ERASING.sh RESULT=fail
5795 23:19:24.974763 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.CFI_FORWARD_PROTO.sh RESULT=fail>
5796 23:19:24.974908 + set +x
5797 23:19:24.974975 <LAVA_SIGNAL_ENDRUN 1_kselftest-lkdtm 6692280_1.6.2.4.5>
5798 23:19:24.975078 <LAVA_TEST_RUNNER EXIT>
5799 23:19:24.975316 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.CFI_FORWARD_PROTO.sh RESULT=fail
5801 23:19:24.975540 Received signal: <ENDRUN> 1_kselftest-lkdtm 6692280_1.6.2.4.5
5802 23:19:24.975624 Ending use of test pattern.
5803 23:19:24.975684 Ending test lava.1_kselftest-lkdtm (6692280_1.6.2.4.5), duration 92.37
5805 23:19:24.975899 ok: lava_test_shell seems to have completed
5806 23:19:24.976369 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
5807 23:19:24.976590 end: 3.1 lava-test-shell (duration 00:01:34) [common]
5808 23:19:24.976682 end: 3 lava-test-retry (duration 00:01:34) [common]
5809 23:19:24.976773 start: 4 finalize (timeout 00:06:15) [common]
5810 23:19:24.976869 start: 4.1 power-off (timeout 00:00:30) [common]
5811 23:19:24.977005 Calling: 'nice' 'pduclient' '--daemon=localhost' '--hostname=eth8020-0' '--port=2' '--command=off'
5812 23:19:24.995868 >> Command sent successfully.
5813 23:19:24.997634 Returned 0 in 0 seconds
5814 23:19:25.098835 end: 4.1 power-off (duration 00:00:00) [common]
5816 23:19:25.100315 start: 4.2 read-feedback (timeout 00:06:15) [common]
5817 23:19:25.101408 Listened to connection for namespace 'common' for up to 1s
5818 23:19:26.106119 Finalising connection for namespace 'common'
5819 23:19:26.106738 Disconnecting from shell: Finalise
5820 23:19:26.107188 / #
5821 23:19:26.208566 end: 4.2 read-feedback (duration 00:00:01) [common]
5822 23:19:26.209252 end: 4 finalize (duration 00:00:01) [common]
5823 23:19:26.209718 Cleaning after the job
5824 23:19:26.210145 Cleaning up download directory: /var/lib/lava/dispatcher/tmp/6692280/tftp-deploy-y28x52an/ramdisk
5825 23:19:26.213627 Cleaning up download directory: /var/lib/lava/dispatcher/tmp/6692280/tftp-deploy-y28x52an/kernel
5826 23:19:26.214463 Cleaning up download directory: /var/lib/lava/dispatcher/tmp/6692280/tftp-deploy-y28x52an/dtb
5827 23:19:26.214570 Cleaning up download directory: /var/lib/lava/dispatcher/tmp/6692280/tftp-deploy-y28x52an/nfsrootfs
5828 23:19:26.249738 Cleaning up download directory: /var/lib/lava/dispatcher/tmp/6692280/tftp-deploy-y28x52an/modules
5829 23:19:26.251991 Override tmp directory removed at /var/lib/lava/dispatcher/tmp/6692280
5830 23:19:26.434236 Root tmp directory removed at /var/lib/lava/dispatcher/tmp/6692280
5831 23:19:26.434416 Job finished correctly