Boot log: imx6q-sabrelite
- Errors: 0
- Kernel Errors: 213
- Boot result: PASS
- Warnings: 1
- Kernel Warnings: 827
1 16:31:22.185630 lava-dispatcher, installed at version: 2024.03
2 16:31:22.185842 start: 0 validate
3 16:31:22.185968 Start time: 2024-06-21 16:31:22.185961+00:00 (UTC)
4 16:31:22.186095 Using caching service: 'http://localhost/cache/?uri=%s'
5 16:31:22.186212 Validating that http://localhost/cache/?uri=http%3A%2F%2Fstorage.kernelci.org%2Fimages%2Frootfs%2Fdebian%2Fbookworm-kselftest%2F20240313.0%2Farmhf%2Finitrd.cpio.gz exists
6 16:31:22.686557 Using caching service: 'http://localhost/cache/?uri=%s'
7 16:31:22.687180 Validating that http://localhost/cache/?uri=http%3A%2F%2Fstorage.kernelci.org%2Fcip-gitlab%2Fci-iwamatsu-linux-5.10.y-cip-rc%2Fv5.10.218-cip49-1111-g6fbf41e85883f%2Farm%2Fmulti_v7_defconfig%2Bkselftest%2Fgcc-10%2Fkernel%2FzImage exists
8 16:31:26.195740 Using caching service: 'http://localhost/cache/?uri=%s'
9 16:31:26.196435 Validating that http://localhost/cache/?uri=http%3A%2F%2Fstorage.kernelci.org%2Fcip-gitlab%2Fci-iwamatsu-linux-5.10.y-cip-rc%2Fv5.10.218-cip49-1111-g6fbf41e85883f%2Farm%2Fmulti_v7_defconfig%2Bkselftest%2Fgcc-10%2Fdtbs%2Fimx6q-sabrelite.dtb exists
10 16:31:26.200415 Using caching service: 'http://localhost/cache/?uri=%s'
11 16:31:26.200886 Validating that http://localhost/cache/?uri=http%3A%2F%2Fstorage.kernelci.org%2Fimages%2Frootfs%2Fdebian%2Fbookworm-kselftest%2F20240313.0%2Farmhf%2Ffull.rootfs.tar.xz exists
12 16:31:26.454113 Using caching service: 'http://localhost/cache/?uri=%s'
13 16:31:26.454645 Validating that http://localhost/cache/?uri=http%3A%2F%2Fstorage.kernelci.org%2Fcip-gitlab%2Fci-iwamatsu-linux-5.10.y-cip-rc%2Fv5.10.218-cip49-1111-g6fbf41e85883f%2Farm%2Fmulti_v7_defconfig%2Bkselftest%2Fgcc-10%2Fmodules.tar.xz exists
14 16:31:28.961726 validate duration: 6.78
16 16:31:28.961978 start: 1 tftp-deploy (timeout 00:10:00) [common]
17 16:31:28.962075 start: 1.1 download-retry (timeout 00:10:00) [common]
18 16:31:28.962154 start: 1.1.1 http-download (timeout 00:10:00) [common]
19 16:31:28.962299 Not decompressing ramdisk as can be used compressed.
20 16:31:28.962385 downloading http://storage.kernelci.org/images/rootfs/debian/bookworm-kselftest/20240313.0/armhf/initrd.cpio.gz
21 16:31:28.962455 saving as /var/lib/lava/dispatcher/tmp/14493450/tftp-deploy-t6dga_ah/ramdisk/initrd.cpio.gz
22 16:31:28.962510 total size: 4775763 (4 MB)
23 16:31:28.963492 progress 0 % (0 MB)
24 16:31:28.964572 progress 5 % (0 MB)
25 16:31:28.965449 progress 10 % (0 MB)
26 16:31:28.966293 progress 15 % (0 MB)
27 16:31:28.967279 progress 20 % (0 MB)
28 16:31:28.968140 progress 25 % (1 MB)
29 16:31:28.969003 progress 30 % (1 MB)
30 16:31:28.969995 progress 35 % (1 MB)
31 16:31:28.970838 progress 40 % (1 MB)
32 16:31:28.971672 progress 45 % (2 MB)
33 16:31:28.972509 progress 50 % (2 MB)
34 16:31:28.973453 progress 55 % (2 MB)
35 16:31:28.974294 progress 60 % (2 MB)
36 16:31:28.975154 progress 65 % (2 MB)
37 16:31:28.976096 progress 70 % (3 MB)
38 16:31:28.976940 progress 75 % (3 MB)
39 16:31:28.977768 progress 80 % (3 MB)
40 16:31:28.978603 progress 85 % (3 MB)
41 16:31:28.979569 progress 90 % (4 MB)
42 16:31:28.980390 progress 95 % (4 MB)
43 16:31:28.981221 progress 100 % (4 MB)
44 16:31:28.981369 4 MB downloaded in 0.02 s (241.60 MB/s)
45 16:31:28.981514 end: 1.1.1 http-download (duration 00:00:00) [common]
47 16:31:28.981693 end: 1.1 download-retry (duration 00:00:00) [common]
48 16:31:28.981756 start: 1.2 download-retry (timeout 00:10:00) [common]
49 16:31:28.981815 start: 1.2.1 http-download (timeout 00:10:00) [common]
50 16:31:28.981923 downloading http://storage.kernelci.org/cip-gitlab/ci-iwamatsu-linux-5.10.y-cip-rc/v5.10.218-cip49-1111-g6fbf41e85883f/arm/multi_v7_defconfig+kselftest/gcc-10/kernel/zImage
51 16:31:28.981986 saving as /var/lib/lava/dispatcher/tmp/14493450/tftp-deploy-t6dga_ah/kernel/zImage
52 16:31:28.982027 total size: 12562944 (11 MB)
53 16:31:28.982070 No compression specified
54 16:31:28.983021 progress 0 % (0 MB)
55 16:31:28.985276 progress 5 % (0 MB)
56 16:31:28.987457 progress 10 % (1 MB)
57 16:31:28.989658 progress 15 % (1 MB)
58 16:31:28.991880 progress 20 % (2 MB)
59 16:31:28.994083 progress 25 % (3 MB)
60 16:31:28.996431 progress 30 % (3 MB)
61 16:31:28.998641 progress 35 % (4 MB)
62 16:31:29.000903 progress 40 % (4 MB)
63 16:31:29.003132 progress 45 % (5 MB)
64 16:31:29.005457 progress 50 % (6 MB)
65 16:31:29.007700 progress 55 % (6 MB)
66 16:31:29.010064 progress 60 % (7 MB)
67 16:31:29.012305 progress 65 % (7 MB)
68 16:31:29.014502 progress 70 % (8 MB)
69 16:31:29.016730 progress 75 % (9 MB)
70 16:31:29.018947 progress 80 % (9 MB)
71 16:31:29.021258 progress 85 % (10 MB)
72 16:31:29.023583 progress 90 % (10 MB)
73 16:31:29.025865 progress 95 % (11 MB)
74 16:31:29.028173 progress 100 % (11 MB)
75 16:31:29.028288 11 MB downloaded in 0.05 s (259.01 MB/s)
76 16:31:29.028423 end: 1.2.1 http-download (duration 00:00:00) [common]
78 16:31:29.028609 end: 1.2 download-retry (duration 00:00:00) [common]
79 16:31:29.028672 start: 1.3 download-retry (timeout 00:10:00) [common]
80 16:31:29.028731 start: 1.3.1 http-download (timeout 00:10:00) [common]
81 16:31:29.028872 downloading http://storage.kernelci.org/cip-gitlab/ci-iwamatsu-linux-5.10.y-cip-rc/v5.10.218-cip49-1111-g6fbf41e85883f/arm/multi_v7_defconfig+kselftest/gcc-10/dtbs/imx6q-sabrelite.dtb
82 16:31:29.028923 saving as /var/lib/lava/dispatcher/tmp/14493450/tftp-deploy-t6dga_ah/dtb/imx6q-sabrelite.dtb
83 16:31:29.028964 total size: 42661 (0 MB)
84 16:31:29.029006 No compression specified
85 16:31:29.030077 progress 76 % (0 MB)
86 16:31:29.030284 progress 100 % (0 MB)
87 16:31:29.030387 0 MB downloaded in 0.00 s (28.65 MB/s)
88 16:31:29.030486 end: 1.3.1 http-download (duration 00:00:00) [common]
90 16:31:29.030652 end: 1.3 download-retry (duration 00:00:00) [common]
91 16:31:29.030720 start: 1.4 download-retry (timeout 00:10:00) [common]
92 16:31:29.030785 start: 1.4.1 http-download (timeout 00:10:00) [common]
93 16:31:29.030879 downloading http://storage.kernelci.org/images/rootfs/debian/bookworm-kselftest/20240313.0/armhf/full.rootfs.tar.xz
94 16:31:29.030930 saving as /var/lib/lava/dispatcher/tmp/14493450/tftp-deploy-t6dga_ah/nfsrootfs/full.rootfs.tar
95 16:31:29.030972 total size: 117747780 (112 MB)
96 16:31:29.031014 Using unxz to decompress xz
97 16:31:29.032084 progress 0 % (0 MB)
98 16:31:29.301697 progress 5 % (5 MB)
99 16:31:29.573320 progress 10 % (11 MB)
100 16:31:29.849028 progress 15 % (16 MB)
101 16:31:30.106304 progress 20 % (22 MB)
102 16:31:30.352177 progress 25 % (28 MB)
103 16:31:30.631258 progress 30 % (33 MB)
104 16:31:30.904453 progress 35 % (39 MB)
105 16:31:31.039360 progress 40 % (44 MB)
106 16:31:31.179916 progress 45 % (50 MB)
107 16:31:31.411636 progress 50 % (56 MB)
108 16:31:31.692637 progress 55 % (61 MB)
109 16:31:31.966715 progress 60 % (67 MB)
110 16:31:32.250500 progress 65 % (73 MB)
111 16:31:32.535236 progress 70 % (78 MB)
112 16:31:32.820264 progress 75 % (84 MB)
113 16:31:33.094606 progress 80 % (89 MB)
114 16:31:33.375896 progress 85 % (95 MB)
115 16:31:33.652593 progress 90 % (101 MB)
116 16:31:33.918759 progress 95 % (106 MB)
117 16:31:34.210074 progress 100 % (112 MB)
118 16:31:34.214679 112 MB downloaded in 5.18 s (21.66 MB/s)
119 16:31:34.214867 end: 1.4.1 http-download (duration 00:00:05) [common]
121 16:31:34.215064 end: 1.4 download-retry (duration 00:00:05) [common]
122 16:31:34.215129 start: 1.5 download-retry (timeout 00:09:55) [common]
123 16:31:34.215190 start: 1.5.1 http-download (timeout 00:09:55) [common]
124 16:31:34.215305 downloading http://storage.kernelci.org/cip-gitlab/ci-iwamatsu-linux-5.10.y-cip-rc/v5.10.218-cip49-1111-g6fbf41e85883f/arm/multi_v7_defconfig+kselftest/gcc-10/modules.tar.xz
125 16:31:34.215358 saving as /var/lib/lava/dispatcher/tmp/14493450/tftp-deploy-t6dga_ah/modules/modules.tar
126 16:31:34.215401 total size: 7418096 (7 MB)
127 16:31:34.215446 Using unxz to decompress xz
128 16:31:34.216695 progress 0 % (0 MB)
129 16:31:34.232975 progress 5 % (0 MB)
130 16:31:34.250414 progress 10 % (0 MB)
131 16:31:34.267921 progress 15 % (1 MB)
132 16:31:34.286741 progress 20 % (1 MB)
133 16:31:34.304042 progress 25 % (1 MB)
134 16:31:34.322433 progress 30 % (2 MB)
135 16:31:34.342470 progress 35 % (2 MB)
136 16:31:34.359932 progress 40 % (2 MB)
137 16:31:34.377508 progress 45 % (3 MB)
138 16:31:34.396645 progress 50 % (3 MB)
139 16:31:34.414201 progress 55 % (3 MB)
140 16:31:34.432418 progress 60 % (4 MB)
141 16:31:34.451704 progress 65 % (4 MB)
142 16:31:34.469159 progress 70 % (4 MB)
143 16:31:34.486876 progress 75 % (5 MB)
144 16:31:34.506532 progress 80 % (5 MB)
145 16:31:34.523597 progress 85 % (6 MB)
146 16:31:34.538859 progress 90 % (6 MB)
147 16:31:34.557088 progress 95 % (6 MB)
148 16:31:34.574275 progress 100 % (7 MB)
149 16:31:34.578322 7 MB downloaded in 0.36 s (19.49 MB/s)
150 16:31:34.578485 end: 1.5.1 http-download (duration 00:00:00) [common]
152 16:31:34.578720 end: 1.5 download-retry (duration 00:00:00) [common]
153 16:31:34.578808 start: 1.6 prepare-tftp-overlay (timeout 00:09:54) [common]
154 16:31:34.578885 start: 1.6.1 extract-nfsrootfs (timeout 00:09:54) [common]
155 16:31:36.699805 Extracted nfsroot to /var/lib/lava/dispatcher/tmp/14493450/extract-nfsrootfs-y7fexkrt
156 16:31:36.700004 end: 1.6.1 extract-nfsrootfs (duration 00:00:02) [common]
157 16:31:36.700109 start: 1.6.2 lava-overlay (timeout 00:09:52) [common]
158 16:31:36.700280 [common] Preparing overlay tarball in /var/lib/lava/dispatcher/tmp/14493450/lava-overlay-kx8yj3k5
159 16:31:36.700396 makedir: /var/lib/lava/dispatcher/tmp/14493450/lava-overlay-kx8yj3k5/lava-14493450/bin
160 16:31:36.700488 makedir: /var/lib/lava/dispatcher/tmp/14493450/lava-overlay-kx8yj3k5/lava-14493450/tests
161 16:31:36.700576 makedir: /var/lib/lava/dispatcher/tmp/14493450/lava-overlay-kx8yj3k5/lava-14493450/results
162 16:31:36.700663 Creating /var/lib/lava/dispatcher/tmp/14493450/lava-overlay-kx8yj3k5/lava-14493450/bin/lava-add-keys
163 16:31:36.700788 Creating /var/lib/lava/dispatcher/tmp/14493450/lava-overlay-kx8yj3k5/lava-14493450/bin/lava-add-sources
164 16:31:36.700904 Creating /var/lib/lava/dispatcher/tmp/14493450/lava-overlay-kx8yj3k5/lava-14493450/bin/lava-background-process-start
165 16:31:36.701014 Creating /var/lib/lava/dispatcher/tmp/14493450/lava-overlay-kx8yj3k5/lava-14493450/bin/lava-background-process-stop
166 16:31:36.701128 Creating /var/lib/lava/dispatcher/tmp/14493450/lava-overlay-kx8yj3k5/lava-14493450/bin/lava-common-functions
167 16:31:36.701236 Creating /var/lib/lava/dispatcher/tmp/14493450/lava-overlay-kx8yj3k5/lava-14493450/bin/lava-echo-ipv4
168 16:31:36.701341 Creating /var/lib/lava/dispatcher/tmp/14493450/lava-overlay-kx8yj3k5/lava-14493450/bin/lava-install-packages
169 16:31:36.701445 Creating /var/lib/lava/dispatcher/tmp/14493450/lava-overlay-kx8yj3k5/lava-14493450/bin/lava-installed-packages
170 16:31:36.701561 Creating /var/lib/lava/dispatcher/tmp/14493450/lava-overlay-kx8yj3k5/lava-14493450/bin/lava-os-build
171 16:31:36.701659 Creating /var/lib/lava/dispatcher/tmp/14493450/lava-overlay-kx8yj3k5/lava-14493450/bin/lava-probe-channel
172 16:31:36.701756 Creating /var/lib/lava/dispatcher/tmp/14493450/lava-overlay-kx8yj3k5/lava-14493450/bin/lava-probe-ip
173 16:31:36.701854 Creating /var/lib/lava/dispatcher/tmp/14493450/lava-overlay-kx8yj3k5/lava-14493450/bin/lava-target-ip
174 16:31:36.701951 Creating /var/lib/lava/dispatcher/tmp/14493450/lava-overlay-kx8yj3k5/lava-14493450/bin/lava-target-mac
175 16:31:36.702048 Creating /var/lib/lava/dispatcher/tmp/14493450/lava-overlay-kx8yj3k5/lava-14493450/bin/lava-target-storage
176 16:31:36.702147 Creating /var/lib/lava/dispatcher/tmp/14493450/lava-overlay-kx8yj3k5/lava-14493450/bin/lava-test-case
177 16:31:36.702242 Creating /var/lib/lava/dispatcher/tmp/14493450/lava-overlay-kx8yj3k5/lava-14493450/bin/lava-test-event
178 16:31:36.702337 Creating /var/lib/lava/dispatcher/tmp/14493450/lava-overlay-kx8yj3k5/lava-14493450/bin/lava-test-feedback
179 16:31:36.702432 Creating /var/lib/lava/dispatcher/tmp/14493450/lava-overlay-kx8yj3k5/lava-14493450/bin/lava-test-raise
180 16:31:36.702527 Creating /var/lib/lava/dispatcher/tmp/14493450/lava-overlay-kx8yj3k5/lava-14493450/bin/lava-test-reference
181 16:31:36.702624 Creating /var/lib/lava/dispatcher/tmp/14493450/lava-overlay-kx8yj3k5/lava-14493450/bin/lava-test-runner
182 16:31:36.702724 Creating /var/lib/lava/dispatcher/tmp/14493450/lava-overlay-kx8yj3k5/lava-14493450/bin/lava-test-set
183 16:31:36.702820 Creating /var/lib/lava/dispatcher/tmp/14493450/lava-overlay-kx8yj3k5/lava-14493450/bin/lava-test-shell
184 16:31:36.702917 Updating /var/lib/lava/dispatcher/tmp/14493450/lava-overlay-kx8yj3k5/lava-14493450/bin/lava-add-keys (debian)
185 16:31:36.703039 Updating /var/lib/lava/dispatcher/tmp/14493450/lava-overlay-kx8yj3k5/lava-14493450/bin/lava-add-sources (debian)
186 16:31:36.703145 Updating /var/lib/lava/dispatcher/tmp/14493450/lava-overlay-kx8yj3k5/lava-14493450/bin/lava-install-packages (debian)
187 16:31:36.703251 Updating /var/lib/lava/dispatcher/tmp/14493450/lava-overlay-kx8yj3k5/lava-14493450/bin/lava-installed-packages (debian)
188 16:31:36.703355 Updating /var/lib/lava/dispatcher/tmp/14493450/lava-overlay-kx8yj3k5/lava-14493450/bin/lava-os-build (debian)
189 16:31:36.703448 Creating /var/lib/lava/dispatcher/tmp/14493450/lava-overlay-kx8yj3k5/lava-14493450/environment
190 16:31:36.703526 LAVA metadata
191 16:31:36.703585 - LAVA_JOB_ID=14493450
192 16:31:36.703638 - LAVA_DISPATCHER_IP=192.168.201.1
193 16:31:36.703726 start: 1.6.2.1 ssh-authorize (timeout 00:09:52) [common]
194 16:31:36.703900 end: 1.6.2.1 ssh-authorize (duration 00:00:00) [common]
195 16:31:36.703975 start: 1.6.2.2 lava-vland-overlay (timeout 00:09:52) [common]
196 16:31:36.704025 skipped lava-vland-overlay
197 16:31:36.704090 end: 1.6.2.2 lava-vland-overlay (duration 00:00:00) [common]
198 16:31:36.704154 start: 1.6.2.3 lava-multinode-overlay (timeout 00:09:52) [common]
199 16:31:36.704204 skipped lava-multinode-overlay
200 16:31:36.704266 end: 1.6.2.3 lava-multinode-overlay (duration 00:00:00) [common]
201 16:31:36.704340 start: 1.6.2.4 test-definition (timeout 00:09:52) [common]
202 16:31:36.704396 Loading test definitions
203 16:31:36.704469 start: 1.6.2.4.1 inline-repo-action (timeout 00:09:52) [common]
204 16:31:36.704522 Using /lava-14493450 at stage 0
205 16:31:36.704754 uuid=14493450_1.6.2.4.1 testdef=None
206 16:31:36.704823 end: 1.6.2.4.1 inline-repo-action (duration 00:00:00) [common]
207 16:31:36.704890 start: 1.6.2.4.2 test-overlay (timeout 00:09:52) [common]
208 16:31:36.705211 end: 1.6.2.4.2 test-overlay (duration 00:00:00) [common]
210 16:31:36.705383 start: 1.6.2.4.3 test-install-overlay (timeout 00:09:52) [common]
211 16:31:36.705792 end: 1.6.2.4.3 test-install-overlay (duration 00:00:00) [common]
213 16:31:36.705980 start: 1.6.2.4.4 test-runscript-overlay (timeout 00:09:52) [common]
214 16:31:36.706368 runner path: /var/lib/lava/dispatcher/tmp/14493450/lava-overlay-kx8yj3k5/lava-14493450/0/tests/0_timesync-off test_uuid 14493450_1.6.2.4.1
215 16:31:36.706488 end: 1.6.2.4.4 test-runscript-overlay (duration 00:00:00) [common]
217 16:31:36.706666 start: 1.6.2.4.5 git-repo-action (timeout 00:09:52) [common]
218 16:31:36.706981 Using /lava-14493450 at stage 0
219 16:31:36.707065 Fetching tests from https://github.com/kernelci/test-definitions.git
220 16:31:36.707136 Running '/usr/bin/git clone https://github.com/kernelci/test-definitions.git /var/lib/lava/dispatcher/tmp/14493450/lava-overlay-kx8yj3k5/lava-14493450/0/tests/1_kselftest-lkdtm'
221 16:31:39.152249 Running '/usr/bin/git checkout kernelci.org
222 16:31:39.305981 Tests stored (tmp) in /var/lib/lava/dispatcher/tmp/14493450/lava-overlay-kx8yj3k5/lava-14493450/0/tests/1_kselftest-lkdtm/automated/linux/kselftest/kselftest.yaml
223 16:31:39.306347 uuid=14493450_1.6.2.4.5 testdef=None
224 16:31:39.306446 end: 1.6.2.4.5 git-repo-action (duration 00:00:03) [common]
226 16:31:39.306613 start: 1.6.2.4.6 test-overlay (timeout 00:09:50) [common]
227 16:31:39.307216 end: 1.6.2.4.6 test-overlay (duration 00:00:00) [common]
229 16:31:39.307408 start: 1.6.2.4.7 test-install-overlay (timeout 00:09:50) [common]
230 16:31:39.308130 end: 1.6.2.4.7 test-install-overlay (duration 00:00:00) [common]
232 16:31:39.308297 start: 1.6.2.4.8 test-runscript-overlay (timeout 00:09:50) [common]
233 16:31:39.310417 runner path: /var/lib/lava/dispatcher/tmp/14493450/lava-overlay-kx8yj3k5/lava-14493450/0/tests/1_kselftest-lkdtm test_uuid 14493450_1.6.2.4.5
234 16:31:39.310482 BOARD='imx6q-sabrelite'
235 16:31:39.310526 BRANCH='cip-gitlab'
236 16:31:39.310564 SKIPFILE='/dev/null'
237 16:31:39.310602 SKIP_INSTALL='True'
238 16:31:39.310639 TESTPROG_URL='http://storage.kernelci.org/cip-gitlab/ci-iwamatsu-linux-5.10.y-cip-rc/v5.10.218-cip49-1111-g6fbf41e85883f/arm/multi_v7_defconfig+kselftest/gcc-10/kselftest.tar.xz'
239 16:31:39.310685 TST_CASENAME=''
240 16:31:39.310743 TST_CMDFILES='lkdtm'
241 16:31:39.310864 end: 1.6.2.4.8 test-runscript-overlay (duration 00:00:00) [common]
243 16:31:39.311012 Creating lava-test-runner.conf files
244 16:31:39.311053 Using lava-test-runner path: /var/lib/lava/dispatcher/tmp/14493450/lava-overlay-kx8yj3k5/lava-14493450/0 for stage 0
245 16:31:39.311116 - 0_timesync-off
246 16:31:39.311166 - 1_kselftest-lkdtm
247 16:31:39.311235 end: 1.6.2.4 test-definition (duration 00:00:03) [common]
248 16:31:39.311297 start: 1.6.2.5 compress-overlay (timeout 00:09:50) [common]
249 16:31:45.632637 end: 1.6.2.5 compress-overlay (duration 00:00:06) [common]
250 16:31:45.632773 start: 1.6.2.6 persistent-nfs-overlay (timeout 00:09:43) [common]
251 16:31:45.632848 end: 1.6.2.6 persistent-nfs-overlay (duration 00:00:00) [common]
252 16:31:45.632917 end: 1.6.2 lava-overlay (duration 00:00:09) [common]
253 16:31:45.632981 start: 1.6.3 extract-overlay-ramdisk (timeout 00:09:43) [common]
254 16:31:45.699986 end: 1.6.3 extract-overlay-ramdisk (duration 00:00:00) [common]
255 16:31:45.700118 start: 1.6.4 extract-modules (timeout 00:09:43) [common]
256 16:31:45.700200 extracting modules file /var/lib/lava/dispatcher/tmp/14493450/tftp-deploy-t6dga_ah/modules/modules.tar to /var/lib/lava/dispatcher/tmp/14493450/extract-nfsrootfs-y7fexkrt
257 16:31:45.812144 extracting modules file /var/lib/lava/dispatcher/tmp/14493450/tftp-deploy-t6dga_ah/modules/modules.tar to /var/lib/lava/dispatcher/tmp/14493450/extract-overlay-ramdisk-yxealycq/ramdisk
258 16:31:45.926537 end: 1.6.4 extract-modules (duration 00:00:00) [common]
259 16:31:45.926672 start: 1.6.5 apply-overlay-tftp (timeout 00:09:43) [common]
260 16:31:45.926764 [common] Applying overlay to NFS
261 16:31:45.926825 [common] Applying overlay /var/lib/lava/dispatcher/tmp/14493450/compress-overlay-k3638urt/overlay-1.6.2.5.tar.gz to directory /var/lib/lava/dispatcher/tmp/14493450/extract-nfsrootfs-y7fexkrt
262 16:31:46.599937 end: 1.6.5 apply-overlay-tftp (duration 00:00:01) [common]
263 16:31:46.600077 start: 1.6.6 prepare-kernel (timeout 00:09:42) [common]
264 16:31:46.600151 start: 1.6.6.1 uboot-prepare-kernel (timeout 00:09:42) [common]
265 16:31:46.600220 end: 1.6.6.1 uboot-prepare-kernel (duration 00:00:00) [common]
266 16:31:46.600278 end: 1.6.6 prepare-kernel (duration 00:00:00) [common]
267 16:31:46.600336 start: 1.6.7 configure-preseed-file (timeout 00:09:42) [common]
268 16:31:46.600392 end: 1.6.7 configure-preseed-file (duration 00:00:00) [common]
269 16:31:46.600450 start: 1.6.8 compress-ramdisk (timeout 00:09:42) [common]
270 16:31:46.600508 Building ramdisk /var/lib/lava/dispatcher/tmp/14493450/extract-overlay-ramdisk-yxealycq/ramdisk.cpio containing /var/lib/lava/dispatcher/tmp/14493450/extract-overlay-ramdisk-yxealycq/ramdisk
271 16:31:46.702598 >> 83442 blocks
272 16:31:48.206461 Adding RAMdisk u-boot header.
273 16:31:48.206603 mkimage -A arm -T ramdisk -C none -d /var/lib/lava/dispatcher/tmp/14493450/extract-overlay-ramdisk-yxealycq/ramdisk.cpio.gz /var/lib/lava/dispatcher/tmp/14493450/extract-overlay-ramdisk-yxealycq/ramdisk.cpio.gz.uboot
274 16:31:48.272546 output: Image Name:
275 16:31:48.272675 output: Created: Fri Jun 21 17:31:48 2024
276 16:31:48.272747 output: Image Type: ARM Linux RAMDisk Image (uncompressed)
277 16:31:48.272808 output: Data Size: 16108058 Bytes = 15730.53 KiB = 15.36 MiB
278 16:31:48.272865 output: Load Address: 00000000
279 16:31:48.272922 output: Entry Point: 00000000
280 16:31:48.272975 output:
281 16:31:48.273074 rename /var/lib/lava/dispatcher/tmp/14493450/extract-overlay-ramdisk-yxealycq/ramdisk.cpio.gz.uboot to /var/lib/lava/dispatcher/tmp/14493450/tftp-deploy-t6dga_ah/ramdisk/ramdisk.cpio.gz.uboot
282 16:31:48.273198 end: 1.6.8 compress-ramdisk (duration 00:00:02) [common]
283 16:31:48.273276 end: 1.6 prepare-tftp-overlay (duration 00:00:14) [common]
284 16:31:48.273350 start: 1.7 lxc-create-udev-rule-action (timeout 00:09:41) [common]
285 16:31:48.273405 No LXC device requested
286 16:31:48.273472 end: 1.7 lxc-create-udev-rule-action (duration 00:00:00) [common]
287 16:31:48.273541 start: 1.8 deploy-device-env (timeout 00:09:41) [common]
288 16:31:48.273605 end: 1.8 deploy-device-env (duration 00:00:00) [common]
289 16:31:48.273657 Checking files for TFTP limit of 4294967296 bytes.
290 16:31:48.273971 end: 1 tftp-deploy (duration 00:00:19) [common]
291 16:31:48.274059 start: 2 uboot-action (timeout 00:05:00) [common]
292 16:31:48.274132 start: 2.1 uboot-from-media (timeout 00:05:00) [common]
293 16:31:48.274197 end: 2.1 uboot-from-media (duration 00:00:00) [common]
294 16:31:48.274264 start: 2.2 bootloader-overlay (timeout 00:05:00) [common]
295 16:31:48.274367 substitutions:
296 16:31:48.274421 - {BOOTX}: bootz 0x10000000 0x14000000 0x13f00000
297 16:31:48.274473 - {DTB_ADDR}: 0x13f00000
298 16:31:48.274528 - {DTB}: 14493450/tftp-deploy-t6dga_ah/dtb/imx6q-sabrelite.dtb
299 16:31:48.274580 - {INITRD}: 14493450/tftp-deploy-t6dga_ah/ramdisk/ramdisk.cpio.gz.uboot
300 16:31:48.274633 - {KERNEL_ADDR}: 0x10000000
301 16:31:48.274687 - {KERNEL}: 14493450/tftp-deploy-t6dga_ah/kernel/zImage
302 16:31:48.274739 - {LAVA_MAC}: None
303 16:31:48.274797 - {NFSROOTFS}: /var/lib/lava/dispatcher/tmp/14493450/extract-nfsrootfs-y7fexkrt
304 16:31:48.274847 - {NFS_SERVER_IP}: 192.168.201.1
305 16:31:48.274898 - {PRESEED_CONFIG}: None
306 16:31:48.274948 - {PRESEED_LOCAL}: None
307 16:31:48.274996 - {RAMDISK_ADDR}: 0x14000000
308 16:31:48.275046 - {RAMDISK}: 14493450/tftp-deploy-t6dga_ah/ramdisk/ramdisk.cpio.gz.uboot
309 16:31:48.275109 - {ROOT_PART}: None
310 16:31:48.275158 - {ROOT}: None
311 16:31:48.275206 - {SERVER_IP}: 192.168.201.1
312 16:31:48.275255 - {TEE_ADDR}: 0x83000000
313 16:31:48.275303 - {TEE}: None
314 16:31:48.275351 Parsed boot commands:
315 16:31:48.275399 - setenv autoload no
316 16:31:48.275447 - setenv initrd_high 0xffffffff
317 16:31:48.275495 - setenv fdt_high 0xffffffff
318 16:31:48.275544 - dhcp
319 16:31:48.275593 - setenv serverip 192.168.201.1
320 16:31:48.275641 - tftp 0x10000000 14493450/tftp-deploy-t6dga_ah/kernel/zImage
321 16:31:48.275690 - tftp 0x14000000 14493450/tftp-deploy-t6dga_ah/ramdisk/ramdisk.cpio.gz.uboot
322 16:31:48.275739 - setenv initrd_size ${filesize}
323 16:31:48.275787 - tftp 0x13f00000 14493450/tftp-deploy-t6dga_ah/dtb/imx6q-sabrelite.dtb
324 16:31:48.275836 - setenv bootargs 'console=ttymxc1,115200n8 root=/dev/nfs rw nfsroot=192.168.201.1:/var/lib/lava/dispatcher/tmp/14493450/extract-nfsrootfs-y7fexkrt,tcp,hard,v3 console_msg_format=syslog earlycon deferred_probe_timeout=60 ip=dhcp'
325 16:31:48.275887 - bootz 0x10000000 0x14000000 0x13f00000
326 16:31:48.275953 end: 2.2 bootloader-overlay (duration 00:00:00) [common]
328 16:31:48.276122 start: 2.3 connect-device (timeout 00:05:00) [common]
329 16:31:48.276172 [common] connect-device Connecting to device using '/usr/bin/console -f -M localhost imx6q-sabrelite-lava-cbg-5'
330 16:31:48.279093 Setting prompt string to ['lava-test: # ']
331 16:31:48.279352 end: 2.3 connect-device (duration 00:00:00) [common]
332 16:31:48.279464 start: 2.4 uboot-commands (timeout 00:05:00) [common]
333 16:31:48.279557 start: 2.4.1 reset-device (timeout 00:05:00) [common]
334 16:31:48.279645 start: 2.4.1.1 pdu-reboot (timeout 00:05:00) [common]
335 16:31:48.279796 Calling: ['pduclient', '--daemon=localhost', '--hostname=eth8020-0', '--port=3', '--command=reboot']
336 16:31:53.334319 >> Command sent successfully.
337 16:31:53.340461 Returned 0 in 5 seconds
338 16:31:53.441087 end: 2.4.1.1 pdu-reboot (duration 00:00:05) [common]
340 16:31:53.442257 end: 2.4.1 reset-device (duration 00:00:05) [common]
341 16:31:53.442674 start: 2.4.2 bootloader-interrupt (timeout 00:04:55) [common]
342 16:31:53.443055 Setting prompt string to ['Hit any key to stop autoboot']
343 16:31:53.443369 bootloader-interrupt: Wait for prompt ['Hit any key to stop autoboot'] (timeout 00:05:00)
344 16:31:53.444593 [Enter `^Ec?' for help]
345 16:31:54.799947
346 16:31:54.800400
347 16:31:54.800656 U-Boot 2021.10+dfsg-1+apertis10bv2023dev2b2 (Apr 18 2022 - 16:34:49 +0000)
348 16:31:54.800894
349 16:31:54.801106 CPU: Freescale i.MX6Q rev1.2 at 792 MHz
350 16:31:54.801330 Reset cause: POR
351 16:31:54.801555 Model: Freescale i.MX6 Quad SABRE Lite Board
352 16:31:54.801764 Board: SABRE Lite
353 16:31:54.801972 I2C: ready
354 16:31:54.802188 DRAM: 1 GiB
355 16:31:54.847886 MMC: FSL_SDHC: 0, FSL_SDHC: 1
356 16:31:54.894724 Loading Environment from SPIFlash... SF: Detected gd25q16 with page size 256 Bytes, erase size 4 KiB, total 2 MiB
357 16:31:54.895210 *** Warning - bad CRC, using default environment
358 16:31:54.895504
359 16:31:54.895740 In: serial
360 16:31:54.895965 Out: serial
361 16:31:54.896182 Err: serial
362 16:31:54.896395 Net: using phy at 7
363 16:31:54.915610 FEC [PRIME], usb_ether
364 16:31:54.916064 Error: usb_ether address not set.
365 16:31:54.916325
366 16:31:54.916538 starting USB...
367 16:31:54.916741 Bus usb@2184000: usb dr_mode not found
368 16:31:54.963723 Bus usb@2184200: USB EHCI 1.00
369 16:31:58.013926 scanning bus usb@2184000 for devices... 1 USB Device(s) found
370 16:32:03.156642 scanning bus usb@2184200 for devices... 2 USB Device(s) found
371 16:32:03.157089 scanning usb for storage devices... 0 Storage Device(s) found
372 16:32:03.157348 scanning usb for ethernet devices... 0 Ethernet Device(s) found
374 16:32:03.399120 Hit any key to stop autoboot: 3
375 16:32:03.399849 end: 2.4.2 bootloader-interrupt (duration 00:00:10) [common]
376 16:32:03.400303 start: 2.4.3 bootloader-commands (timeout 00:04:45) [common]
377 16:32:03.400600 Setting prompt string to ['=>']
378 16:32:03.400874 bootloader-commands: Wait for prompt ['=>'] (timeout 00:04:45)
379 16:32:03.412086 0
380 16:32:03.412910 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']
381 16:32:03.413252 Sending with 10 millisecond of delay
383 16:32:04.551290 => setenv autoload no
384 16:32:04.562024 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 00:04:44)
385 16:32:04.564710 setenv autoload no
386 16:32:04.565257 Sending with 10 millisecond of delay
388 16:32:06.368227 => setenv initrd_high 0xffffffff
389 16:32:06.378895 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)
390 16:32:06.383655 setenv initrd_high 0xffffffff
391 16:32:06.384342 Sending with 10 millisecond of delay
393 16:32:08.005642 => setenv fdt_high 0xffffffff
394 16:32:08.016381 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)
395 16:32:08.017089 setenv fdt_high 0xffffffff
396 16:32:08.017653 Sending with 10 millisecond of delay
398 16:32:08.308936 => dhcp
399 16:32:08.319265 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)
400 16:32:08.319551 dhcp
401 16:32:08.427813 BOOTP broadcast 1
402 16:32:08.443857 DHCP client bound to address 192.168.201.35 (24 ms)
403 16:32:08.444240 Sending with 10 millisecond of delay
405 16:32:10.246896 => setenv serverip 192.168.201.1
406 16:32:10.257613 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)
407 16:32:10.258330 setenv serverip 192.168.201.1
408 16:32:10.258896 Sending with 10 millisecond of delay
410 16:32:13.873070 => tftp 0x10000000 14493450/tftp-deploy-t6dga_ah/kernel/zImage
411 16:32:13.883260 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 00:04:34)
412 16:32:13.883398 tftp 0x10000000 14493450/tftp-deploy-t6dga_ah/kernel/zImage
413 16:32:14.013257 Using FEC device
414 16:32:14.013350 TFTP from server 192.168.201.1; our IP address is 192.168.201.35
415 16:32:14.013406 Filename '14493450/tftp-deploy-t6dga_ah/kernel/zImage'.
416 16:32:14.013454 Load address: 0x10000000
417 16:32:14.061136 Loading: *#################################################################
418 16:32:14.125245 #################################################################
419 16:32:14.189234 #################################################################
420 16:32:14.252810 #################################################################
421 16:32:14.316732 #################################################################
422 16:32:14.380700 #################################################################
423 16:32:14.444488 #################################################################
424 16:32:14.508386 #################################################################
425 16:32:14.572234 #################################################################
426 16:32:14.636140 #################################################################
427 16:32:14.700167 #################################################################
428 16:32:14.764021 #################################################################
429 16:32:14.827924 #################################################################
430 16:32:14.854794 ###########
431 16:32:14.854854 14.2 MiB/s
432 16:32:14.854902 done
433 16:32:14.854943 Bytes transferred = 12562944 (bfb200 hex)
434 16:32:14.855158 Sending with 10 millisecond of delay
436 16:32:19.434555 => tftp 0x14000000 14493450/tftp-deploy-t6dga_ah/ramdisk/ramdisk.cpio.gz.uboot
437 16:32:19.445349 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 00:04:29)
438 16:32:19.446044 tftp 0x14000000 14493450/tftp-deploy-t6dga_ah/ramdisk/ramdisk.cpio.gz.uboot
439 16:32:19.569227 Using FEC device
440 16:32:19.569372 TFTP from server 192.168.201.1; our IP address is 192.168.201.35
441 16:32:19.569431 Filename '14493450/tftp-deploy-t6dga_ah/ramdisk/ramdisk.cpio.gz.uboot'.
442 16:32:19.569483 Load address: 0x14000000
443 16:32:19.633079 Loading: *#################################################################
444 16:32:19.697220 #################################################################
445 16:32:19.760750 #################################################################
446 16:32:19.824629 #################################################################
447 16:32:19.888485 #################################################################
448 16:32:19.952456 #################################################################
449 16:32:20.016314 #################################################################
450 16:32:20.080188 #################################################################
451 16:32:20.144041 #################################################################
452 16:32:20.208465 #################################################################
453 16:32:20.272110 #################################################################
454 16:32:20.336020 #################################################################
455 16:32:20.399831 #################################################################
456 16:32:20.447767 #################################################################
457 16:32:20.511704 #################################################################
458 16:32:20.575704 #################################################################
459 16:32:20.650486 ##########################################################
460 16:32:20.650561 14.3 MiB/s
461 16:32:20.650611 done
462 16:32:20.650653 Bytes transferred = 16108122 (f5ca5a hex)
463 16:32:20.650877 Sending with 10 millisecond of delay
465 16:32:22.511437 => setenv initrd_size ${filesize}
466 16:32:22.522181 bootloader-commands: Wait for prompt ['=>', 'Resetting CPU', 'Must RESET board to recover', 'TIMEOUT', 'Retry count exceeded', 'Retry time exceeded; starting again', 'ERROR: The remote end did not respond in time.', 'File not found', 'Bad Linux ARM64 Image magic!', 'Wrong Ramdisk Image Format', 'Ramdisk image is corrupt or invalid', 'ERROR: Failed to allocate', 'TFTP error: trying to overwrite reserved memory', 'Bad Linux RISCV Image magic!', 'Wrong Image Format for boot', 'ERROR: Did not find a cmdline Flattened Device Tree', 'ERROR: RD image overlaps OS image'] (timeout 00:04:26)
467 16:32:22.522924 setenv initrd_size ${filesize}
468 16:32:22.523473 Sending with 10 millisecond of delay
470 16:32:26.741568 => tftp 0x13f00000 14493450/tftp-deploy-t6dga_ah/dtb/imx6q-sabrelite.dtb
471 16:32:26.752274 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)
472 16:32:26.754037 tftp 0x13f00000 14493450/tftp-deploy-t6dga_ah/dtb/imx6q-sabrelite.dtb
473 16:32:26.888921 Using FEC device
474 16:32:26.889329 TFTP from server 192.168.201.1; our IP address is 192.168.201.35
475 16:32:26.889558 Filename '14493450/tftp-deploy-t6dga_ah/dtb/imx6q-sabrelite.dtb'.
476 16:32:26.889759 Load address: 0x13f00000
477 16:32:26.889946 Loading: *###
478 16:32:26.890125 5.8 MiB/s
479 16:32:26.890304 done
480 16:32:26.890483 Bytes transferred = 42661 (a6a5 hex)
481 16:32:26.890902 Sending with 10 millisecond of delay
483 16:32:40.657963 => setenv bootargs 'console=ttymxc1,115200n8 root=/dev/nfs rw nfsroot=192.168.201.1:/var/lib/lava/dispatcher/tmp/14493450/extract-nfsrootfs-y7fexkrt,tcp,hard,v3 console_msg_format=syslog earlycon deferred_probe_timeout=60 ip=dhcp'
484 16:32:40.668613 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)
485 16:32:40.668815 setenv bootargs 'console=ttymxc1,115200n8 root=/dev/nfs rw nfsroot=192.168.201.1:/var/lib/lava/dispatcher/tmp/14493450/extract-nfsrootfs-y7fexkrt,tcp,hard,v3 console_msg_format=syslog earlycon deferred_probe_timeout=60 ip=dhcp'
486 16:32:40.669056 Sending with 10 millisecond of delay
488 16:32:43.015401 => bootz 0x10000000 0x14000000 0x13f00000
489 16:32:43.026111 Setting prompt string to ['Starting kernel', 'Resetting CPU', 'Must RESET board to recover', 'TIMEOUT', 'Retry count exceeded', 'Retry time exceeded; starting again', 'ERROR: The remote end did not respond in time.', 'File not found', 'Bad Linux ARM64 Image magic!', 'Wrong Ramdisk Image Format', 'Ramdisk image is corrupt or invalid', 'ERROR: Failed to allocate', 'TFTP error: trying to overwrite reserved memory', 'Bad Linux RISCV Image magic!', 'Wrong Image Format for boot', 'ERROR: Did not find a cmdline Flattened Device Tree', 'ERROR: RD image overlaps OS image']
490 16:32:43.026627 bootloader-commands: Wait for prompt ['Starting kernel', 'Resetting CPU', 'Must RESET board to recover', 'TIMEOUT', 'Retry count exceeded', 'Retry time exceeded; starting again', 'ERROR: The remote end did not respond in time.', 'File not found', 'Bad Linux ARM64 Image magic!', 'Wrong Ramdisk Image Format', 'Ramdisk image is corrupt or invalid', 'ERROR: Failed to allocate', 'TFTP error: trying to overwrite reserved memory', 'Bad Linux RISCV Image magic!', 'Wrong Image Format for boot', 'ERROR: Did not find a cmdline Flattened Device Tree', 'ERROR: RD image overlaps OS image'] (timeout 00:04:05)
491 16:32:43.059538 bootz 0x10000000 0x14000000 0x13f00000
492 16:32:43.059988 Kernel image @ 0x10000000 [ 0x000000 - 0xbfb200 ]
493 16:32:43.060248 ## Loading init Ramdisk from Legacy Image at 14000000 ...
494 16:32:43.060466 Image Name:
495 16:32:43.060674 Image Type: ARM Linux RAMDisk Image (uncompressed)
496 16:32:43.060885 Data Size: 16108058 Bytes = 15.4 MiB
497 16:32:43.061089 Load Address: 00000000
498 16:32:43.061289 Entry Point: 00000000
499 16:32:43.257311 Verifying Checksum ... OK
500 16:32:43.257766 ## Flattened Device Tree blob at 13f00000
501 16:32:43.258017 Booting using the fdt blob at 0x13f00000
502 16:32:43.258237 Using Device Tree in place at 13f00000, end 13f0d6a4
503 16:32:43.258438
504 16:32:43.258728 Starting kernel ...
505 16:32:43.258954
506 16:32:43.259548 end: 2.4.3 bootloader-commands (duration 00:00:40) [common]
507 16:32:43.259907 start: 2.4.4 auto-login-action (timeout 00:04:05) [common]
508 16:32:43.260189 Setting prompt string to ['Linux version [0-9]']
509 16:32:43.260450 Setting prompt string to ['Linux version [0-9]', 'Resetting CPU', 'Must RESET board to recover', 'TIMEOUT', 'Retry count exceeded', 'Retry time exceeded; starting again', 'ERROR: The remote end did not respond in time.', 'File not found', 'Bad Linux ARM64 Image magic!', 'Wrong Ramdisk Image Format', 'Ramdisk image is corrupt or invalid', 'ERROR: Failed to allocate', 'TFTP error: trying to overwrite reserved memory', 'Bad Linux RISCV Image magic!', 'Wrong Image Format for boot', 'ERROR: Did not find a cmdline Flattened Device Tree', 'ERROR: RD image overlaps OS image']
510 16:32:43.260710 auto-login-action: Wait for prompt ['Linux version [0-9]', 'Resetting CPU', 'Must RESET board to recover', 'TIMEOUT', 'Retry count exceeded', 'Retry time exceeded; starting again', 'ERROR: The remote end did not respond in time.', 'File not found', 'Bad Linux ARM64 Image magic!', 'Wrong Ramdisk Image Format', 'Ramdisk image is corrupt or invalid', 'ERROR: Failed to allocate', 'TFTP error: trying to overwrite reserved memory', 'Bad Linux RISCV Image magic!', 'Wrong Image Format for boot', 'ERROR: Did not find a cmdline Flattened Device Tree', 'ERROR: RD image overlaps OS image'] (timeout 00:05:00)
511 16:32:44.316599 [ 0.000000] Booting Linux on physical CPU 0x0
512 16:32:44.317078 [ 0.000000] Linux version 5.10.220-cip49 (KernelCI@build-j239823-arm-gcc-10-multi-v7-defconfig-kselftest-l5p54) (arm-linux-gnueabihf-gcc (Debian 10.2.1-6) 10.2.1 20210110, GNU ld (GNU Binutils for Debian) 2.35.2) #1 SMP Fri Jun 21 16:15:02 UTC 2024
513 16:32:44.317352 [ 0.000000] CPU: ARMv7 Processor [412fc09a] revision 10 (ARMv7), cr=10c5387d
514 16:32:44.317577 [ 0.000000] CPU: PIPT / VIPT nonaliasing data cache, VIPT aliasing instruction cache
515 16:32:44.318199 start: 2.4.4.1 login-action (timeout 00:04:04) [common]
516 16:32:44.318530 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.
517 16:32:44.318818 Setting prompt string to []
518 16:32:44.319080 Setting prompt string to ['-\\[ cut here \\]', 'Unhandled fault', 'BUG: KCSAN:', 'BUG: KASAN:', 'BUG: KFENCE:', 'Oops(?: -|:)', 'WARNING:', '(kernel BUG at|BUG:)', 'invalid opcode:', 'Kernel panic - not syncing']
519 16:32:44.319334 Using line separator: #'\n'#
520 16:32:44.319546 No login prompt set.
521 16:32:44.319767 Parsing kernel messages
522 16:32:44.319973 ['-\\[ cut here \\]', 'Unhandled fault', 'BUG: KCSAN:', 'BUG: KASAN:', 'BUG: KFENCE:', 'Oops(?: -|:)', 'WARNING:', '(kernel BUG at|BUG:)', 'invalid opcode:', 'Kernel panic - not syncing', '/ #', 'Login timed out', 'Login incorrect']
523 16:32:44.320372 [login-action] Waiting for messages, (timeout 00:04:04)
524 16:32:44.320613 Waiting using forced prompt support (timeout 00:02:02)
525 16:32:44.359732 [ 0.000000] OF: fdt: Machine model: Freescale i.MX6 Quad SABRE Lite Board
526 16:32:44.360198 [ 0.000000] earlycon: ec_imx21 at MMIO 0x021e8000 (options '')
527 16:32:44.360455 [ 0.000000] printk: bootconsole [ec_imx21] enabled
528 16:32:44.360673 [ 0.000000] Memory policy: Data cache writealloc
529 16:32:44.360882 [ 0.000000] efi: UEFI not found.
530 16:32:44.361089 [ 0.000000] OF: fdt: Reserved memory: unsupported node format, ignoring
531 16:32:44.361350 [ 0.000000] cma: Reserved 64 MiB at 0x4c000000
532 16:32:44.361565 [ 0.000000] Zone ranges:
533 16:32:44.361767 [ 0.000000] DMA [mem 0x0000000010000000-0x000000003fffffff]
534 16:32:44.402548 [ 0.000000] Normal empty
535 16:32:44.403038 [ 0.000000] HighMem [mem 0x0000000040000000-0x000000004fffffff]
536 16:32:44.403300 [ 0.000000] Movable zone start for each node
537 16:32:44.403521 [ 0.000000] Early memory node ranges
538 16:32:44.403731 [ 0.000000] node 0: [mem 0x0000000010000000-0x000000004fffffff]
539 16:32:44.403934 [ 0.000000] Initmem setup node 0 [mem 0x0000000010000000-0x000000004fffffff]
540 16:32:44.477585 [ 0.000000] percpu: Embedded 21 pages/cpu s55468 r8192 d22356 u86016
541 16:32:44.478044 [ 0.000000] Built 1 zonelists, mobility grouping on. Total pages: 260608
542 16:32:44.478306 [ 0.000000] Kernel command line: console=ttymxc1,115200n8 root=/dev/nfs rw nfsroot=192.168.201.1:/var/lib/lava/dispatcher/tmp/14493450/extract-nfsrootfs-y7fexkrt,tcp,hard,v3 console_msg_format=syslog earlycon deferred_probe_timeout=60 ip=dhcp
543 16:32:44.478555 <6>[ 0.000000] Dentry cache hash table entries: 131072 (order: 7, 524288 bytes, linear)
544 16:32:44.503213 <6>[ 0.000000] Inode-cache hash table entries: 65536 (order: 6, 262144 bytes, linear)
545 16:32:44.503666 <6>[ 0.000000] mem auto-init: stack:off, heap alloc:off, heap free:off
546 16:32:44.695059 <6>[ 0.000000] Memory: 920724K/1048576K available (17408K kernel code, 2714K rwdata, 8152K rodata, 2048K init, 6693K bss, 62316K reserved, 65536K cma-reserved, 196608K highmem)
547 16:32:44.695533 <6>[ 0.000000] SLUB: HWalign=64, Order=0-3, MinObjects=0, CPUs=4, Nodes=1
548 16:32:44.695800 <6>[ 0.000000] ftrace: allocating 56179 entries in 165 pages
549 16:32:45.057839 <6>[ 0.000000] ftrace: allocated 165 pages with 4 groups
550 16:32:45.058308 <6>[ 0.000000] Running RCU self tests
551 16:32:45.058565 <6>[ 0.000000] rcu: Hierarchical RCU implementation.
552 16:32:45.058827 <6>[ 0.000000] rcu: RCU event tracing is enabled.
553 16:32:45.059040 <6>[ 0.000000] rcu: RCU lockdep checking is enabled.
554 16:32:45.059245 <6>[ 0.000000] rcu: RCU restricting CPUs from NR_CPUS=16 to nr_cpu_ids=4.
555 16:32:45.059450 <6>[ 0.000000] Rude variant of Tasks RCU enabled.
556 16:32:45.059649 <6>[ 0.000000] Tracing variant of Tasks RCU enabled.
557 16:32:45.059852 <6>[ 0.000000] rcu: RCU calculated value of scheduler-enlistment delay is 10 jiffies.
558 16:32:45.078432 <6>[ 0.000000] rcu: Adjusting geometry for rcu_fanout_leaf=16, nr_cpu_ids=4
559 16:32:45.160149 <6>[ 0.000000] NR_IRQS: 16, nr_irqs: 16, preallocated irqs: 16
560 16:32:45.160599 <6>[ 0.000000] L2C-310 errata 752271 769419 enabled
561 16:32:45.160861 <6>[ 0.000000] L2C-310 enabling early BRESP for Cortex-A9
562 16:32:45.161078 <6>[ 0.000000] L2C-310 full line of zeros enabled for Cortex-A9
563 16:32:45.161291 <6>[ 0.000000] L2C-310 ID prefetch enabled, offset 16 lines
564 16:32:45.161494 <6>[ 0.000000] L2C-310 dynamic clock gating enabled, standby mode enabled
565 16:32:45.161699 <6>[ 0.000000] L2C-310 cache controller enabled, 16 ways, 1024 kB
566 16:32:45.175352 <6>[ 0.000000] L2C-310: CACHE_ID 0x410000c7, AUX_CTRL 0x76470001
567 16:32:45.274736 <6>[ 0.000000] Switching to timer-based delay loop, resolution 333ns
568 16:32:45.275212 <6>[ 0.000009] sched_clock: 32 bits at 3000kHz, resolution 333ns, wraps every 715827882841ns
569 16:32:45.275470 <6>[ 0.008445] clocksource: mxc_timer1: mask: 0xffffffff max_cycles: 0xffffffff, max_idle_ns: 637086815595 ns
570 16:32:45.275692 <6>[ 0.023198] Console: colour dummy device 80x30
571 16:32:45.275903 <4>[ 0.025106] Lock dependency validator: Copyright (c) 2006 Red Hat, Inc., Ingo Molnar
572 16:32:45.276111 <4>[ 0.033114] ... MAX_LOCKDEP_SUBCLASSES: 8
573 16:32:45.317748 <4>[ 0.037459] ... MAX_LOCK_DEPTH: 48
574 16:32:45.318218 <4>[ 0.041871] ... MAX_LOCKDEP_KEYS: 8192
575 16:32:45.318476 <4>[ 0.046505] ... CLASSHASH_SIZE: 4096
576 16:32:45.318714 <4>[ 0.051092] ... MAX_LOCKDEP_ENTRIES: 32768
577 16:32:45.319040 <4>[ 0.055815] ... MAX_LOCKDEP_CHAINS: 65536
578 16:32:45.319297 <4>[ 0.060488] ... CHAINHASH_SIZE: 32768
579 16:32:45.319513 <4>[ 0.065186] memory used by lock dependency info: 4061 kB
580 16:32:45.319720 <4>[ 0.070867] memory used for stack traces: 2112 kB
581 16:32:45.319922 <4>[ 0.075911] per task-struct memory footprint: 1536 bytes
582 16:32:45.360670 <6>[ 0.081600] Calibrating delay loop (skipped), value calculated using timer frequency.. 6.00 BogoMIPS (lpj=30000)
583 16:32:45.361136 <6>[ 0.092013] CPU: Testing write buffer coherency: ok
584 16:32:45.361390 <6>[ 0.097151] CPU0: Spectre v2: using BPIALL workaround
585 16:32:45.361613 <6>[ 0.102425] pid_max: default: 32768 minimum: 301
586 16:32:45.361821 <6>[ 0.107619] LSM: Security Framework initializing
587 16:32:45.362025 <6>[ 0.112247] LSM support for eBPF active
588 16:32:45.362223 <6>[ 0.116402] Mount-cache hash table entries: 2048 (order: 1, 8192 bytes, linear)
589 16:32:45.411171 <6>[ 0.123842] Mountpoint-cache hash table entries: 2048 (order: 1, 8192 bytes, linear)
590 16:32:45.411626 <6>[ 0.135321] CPU0: thread -1, cpu 0, socket 0, mpidr 80000000
591 16:32:45.411882 <6>[ 0.141785] Setting up static identity map for 0x10300000 - 0x103000ac
592 16:32:45.412101 <6>[ 0.148199] rcu: Hierarchical SRCU implementation.
593 16:32:45.412307 <6>[ 0.159729] EFI services will not be available.
594 16:32:45.412508 <6>[ 0.162784] smp: Bringing up secondary CPUs ...
595 16:32:45.412706 <6>[ 0.169318] CPU1: thread -1, cpu 1, socket 0, mpidr 80000001
596 16:32:45.455416 <6>[ 0.169333] CPU1: Spectre v2: using BPIALL workaround
597 16:32:45.455874 <6>[ 0.181090] CPU2: thread -1, cpu 2, socket 0, mpidr 80000002
598 16:32:45.456140 <6>[ 0.181106] CPU2: Spectre v2: using BPIALL workaround
599 16:32:45.456360 <6>[ 0.192528] CPU3: thread -1, cpu 3, socket 0, mpidr 80000003
600 16:32:45.456567 <6>[ 0.192543] CPU3: Spectre v2: using BPIALL workaround
601 16:32:45.456773 <6>[ 0.201583] smp: Brought up 1 node, 4 CPUs
602 16:32:45.456976 <6>[ 0.205390] SMP: Total of 4 processors activated (24.00 BogoMIPS).
603 16:32:45.457180 <6>[ 0.211721] CPU: All CPU(s) started in SVC mode.
604 16:32:45.470922 <6>[ 0.219063] devtmpfs: initialized
605 16:32:45.558295 <6>[ 0.267142] VFP support v0.3: implementor 41 architecture 3 part 30 variant 9 rev 4
606 16:32:45.558796 <6>[ 0.274574] clocksource: jiffies: mask: 0xffffffff max_cycles: 0xffffffff, max_idle_ns: 19112604462750000 ns
607 16:32:45.559077 <6>[ 0.282493] futex hash table entries: 1024 (order: 4, 65536 bytes, linear)
608 16:32:45.559306 <6>[ 0.294195] pinctrl core: initialized pinctrl subsystem
609 16:32:45.559514 <6>[ 0.303213] DMI not present or invalid.
610 16:32:45.559716 <6>[ 0.306659] NET: Registered protocol family 16
611 16:32:45.595745 <6>[ 0.318648] DMA: preallocated 256 KiB pool for atomic coherent allocations
612 16:32:45.596206 <6>[ 0.331552] thermal_sys: Registered thermal governor 'step_wise'
613 16:32:45.596466 <6>[ 0.332056] cpuidle: using governor menu
614 16:32:45.596686 <6>[ 0.340142] CPU identified as i.MX6Q, silicon rev 1.2
615 16:32:46.218714 <6>[ 0.969049] vdd1p1: supplied by regulator-dummy
616 16:32:46.250633 <6>[ 0.997606] vdd3p0: supplied by regulator-dummy
617 16:32:46.266648 <6>[ 1.025809] vdd2p5: supplied by regulator-dummy
618 16:32:46.298644 <6>[ 1.054022] vddarm: supplied by regulator-dummy
619 16:32:46.330676 <6>[ 1.083053] vddpu: supplied by regulator-dummy
620 16:32:46.362545 <6>[ 1.110403] vddsoc: supplied by regulator-dummy
621 16:32:47.464810 <6>[ 2.229001] No ATAGs?
622 16:32:47.490803 <6>[ 2.229824] hw-breakpoint: found 5 (+1 reserved) breakpoint and 1 watchpoint registers.
623 16:32:47.491264 <6>[ 2.237039] hw-breakpoint: maximum watchpoint size is 4 bytes.
624 16:32:47.513782 <6>[ 2.259906] imx6q-pinctrl 20e0000.pinctrl: initialized IMX pinctrl driver
625 16:32:47.529815 <6>[ 2.289448] Serial: AMBA PL011 UART driver
626 16:32:47.593594 <6>[ 2.346662] Kprobes globally optimized
627 16:32:47.736421 <6>[ 2.450192] iommu: Default domain type: Translated
628 16:32:47.736876 <6>[ 2.454654] vgaarb: loaded
629 16:32:47.737131 <5>[ 2.459780] SCSI subsystem initialized
630 16:32:47.737343 <6>[ 2.463034] usbcore: registered new interface driver usbfs
631 16:32:47.737551 <6>[ 2.467020] usbcore: registered new interface driver hub
632 16:32:47.737755 <6>[ 2.472444] usbcore: registered new device driver usb
633 16:32:47.737956 <6>[ 2.484305] i2c i2c-0: IMX I2C adapter registered
634 16:32:47.738155 <6>[ 2.492633] i2c i2c-1: IMX I2C adapter registered
635 16:32:47.769497 <6>[ 2.498818] i2c i2c-2: IMX I2C adapter registered
636 16:32:47.769957 <6>[ 2.504991] pps_core: LinuxPPS API ver. 1 registered
637 16:32:47.770216 <6>[ 2.507437] pps_core: Software ver. 5.3.6 - Copyright 2005-2007 Rodolfo Giometti <giometti@linux.it>
638 16:32:47.770433 <6>[ 2.516880] PTP clock support registered
639 16:32:47.790275 <6>[ 2.536661] clocksource: Switched to clocksource mxc_timer1
640 16:32:49.579320 <6>[ 4.341388] NET: Registered protocol family 2
641 16:32:49.623361 <6>[ 4.343911] IP idents hash table entries: 16384 (order: 5, 131072 bytes, linear)
642 16:32:49.623819 <6>[ 4.354403] tcp_listen_portaddr_hash hash table entries: 512 (order: 2, 22528 bytes, linear)
643 16:32:49.624079 <6>[ 4.360493] TCP established hash table entries: 8192 (order: 3, 32768 bytes, linear)
644 16:32:49.624303 <6>[ 4.368517] TCP bind hash table entries: 8192 (order: 6, 327680 bytes, linear)
645 16:32:49.624507 <6>[ 4.377428] TCP: Hash tables configured (established 8192 bind 8192)
646 16:32:49.666496 <6>[ 4.383478] MPTCP token hash table entries: 1024 (order: 3, 49152 bytes, linear)
647 16:32:49.666993 <6>[ 4.390374] UDP hash table entries: 512 (order: 3, 49152 bytes, linear)
648 16:32:49.667260 <6>[ 4.397179] UDP-Lite hash table entries: 512 (order: 3, 49152 bytes, linear)
649 16:32:49.667478 <6>[ 4.404891] NET: Registered protocol family 1
650 16:32:49.667685 <6>[ 4.411362] RPC: Registered named UNIX socket transport module.
651 16:32:49.667888 <6>[ 4.415018] RPC: Registered udp transport module.
652 16:32:49.668088 <6>[ 4.420075] RPC: Registered tcp transport module.
653 16:32:49.692155 <6>[ 4.424925] RPC: Registered tcp NFSv4.1 backchannel transport module.
654 16:32:49.692613 <6>[ 4.431710] NET: Registered protocol family 44
655 16:32:49.692873 <6>[ 4.436351] PCI: CLS 0 bytes, default 64
656 16:32:49.693091 <6>[ 4.442676] Trying to unpack rootfs image as initramfs...
657 16:32:51.567319 <6>[ 6.286757] Freeing initrd memory: 15732K
658 16:32:51.567781 <4>[ 6.289247] hw perfevents: no interrupt-affinity property for /pmu, guessing.
659 16:32:51.568046 <6>[ 6.296553] hw perfevents: enabled with armv7_cortex_a9 PMU driver, 7 counters available
660 16:32:51.568262 <5>[ 6.312045] Initialise system trusted keyrings
661 16:32:51.568473 <6>[ 6.314844] workingset: timestamp_bits=30 max_order=18 bucket_order=0
662 16:32:51.643002 <6>[ 6.363991] squashfs: version 4.0 (2009/01/31) Phillip Lougher
663 16:32:51.643459 <5>[ 6.370558] NFS: Registering the id_resolver key type
664 16:32:51.643708 <5>[ 6.373189] Key type id_resolver registered
665 16:32:51.643921 <5>[ 6.377572] Key type id_legacy registered
666 16:32:51.644119 <6>[ 6.382266] nfs4filelayout_init: NFSv4 File Layout Driver Registering...
667 16:32:51.644330 <6>[ 6.388822] nfs4flexfilelayout_init: NFSv4 Flexfile Layout Driver Registering...
668 16:32:51.644534 <6>[ 6.396514] ntfs: driver 2.1.32 [Flags: R/O].
669 16:32:51.644734 <5>[ 6.403011] Key type asymmetric registered
670 16:32:51.685120 <5>[ 6.405401] Asymmetric key parser 'x509' registered
671 16:32:51.685571 <6>[ 6.410821] bounce: pool size: 64 pages
672 16:32:51.685827 <6>[ 6.414657] Block layer SCSI generic (bsg) driver version 0.4 loaded (major 247)
673 16:32:51.686043 <6>[ 6.422312] io scheduler mq-deadline registered
674 16:32:51.686249 <6>[ 6.427070] io scheduler kyber registered
675 16:32:51.686452 <4>[ 6.432102] test_firmware: interface ready
676 16:32:51.844630 <6>[ 6.592567] mxs-dma 110000.dma-controller: initialized
677 16:32:51.916659 <4>[ 6.651936] imx-sdma 20ec000.dma-controller: Direct firmware load for imx/sdma/sdma-imx6q.bin failed with error -2
678 16:32:51.917110 <6>[ 6.660041] imx-sdma 20ec000.dma-controller: external firmware not found, using ROM firmware
679 16:32:52.140343 <6>[ 6.889700] Serial: 8250/16550 driver, 5 ports, IRQ sharing enabled
680 16:32:52.192676 <6>[ 6.911670] SuperH (H)SCI(F) driver initialized
681 16:32:52.193133 <6>[ 6.916336] 2020000.serial: ttymxc0 at MMIO 0x2020000 (irq = 34, base_baud = 5000000) is a IMX
682 16:32:52.193396 <6>[ 6.927210] 21e8000.serial: ttymxc1 at MMIO 0x21e8000 (irq = 81, base_baud = 5000000) is a IMX
683 16:32:52.193616 <6>[ 6.933667] printk: console [ttymxc1] enabled
684 16:32:52.193823 <6>[ 6.933667] printk: console [ttymxc1] enabled
685 16:32:52.194026 <6>[ 6.942546] printk: bootconsole [ec_imx21] disabled
686 16:32:52.194227 <6>[ 6.942546] printk: bootconsole [ec_imx21] disabled
687 16:32:52.225245 <6>[ 6.958514] msm_serial: driver initialized
688 16:32:52.225702 <6>[ 6.963832] STMicroelectronics ASC driver initialized
689 16:32:52.225966 <6>[ 6.975029] STM32 USART driver initialized
690 16:32:52.253193 <6>[ 6.999163] [drm] Initialized vgem 1.0.0 20120112 for vgem on minor 0
691 16:32:52.287157 <4>[ 7.019085] panel-simple panel-lcd: supply power not found, using dummy regulator
692 16:32:52.287617 <4>[ 7.027681] panel-simple panel-lcd: Specify missing connector_type
693 16:32:52.287874 <4>[ 7.035541] panel-simple panel-lvds0: supply power not found, using dummy regulator
694 16:32:52.335277 <6>[ 7.084924] brd: module loaded
695 16:32:52.367053 <6>[ 7.130644] loop: module loaded
696 16:32:52.391114 <6>[ 7.137006] lkdtm: No crash points registered, enable through debugfs
697 16:32:52.435589 <6>[ 7.157705] ahci-imx 2200000.sata: fsl,transmit-level-mV not specified, using 00000024
698 16:32:52.436046 <6>[ 7.165927] ahci-imx 2200000.sata: fsl,transmit-boost-mdB not specified, using 00000480
699 16:32:52.436305 <6>[ 7.174288] ahci-imx 2200000.sata: fsl,transmit-atten-16ths not specified, using 00002000
700 16:32:52.436524 <6>[ 7.182811] ahci-imx 2200000.sata: fsl,receive-eq-mdB not specified, using 05000000
701 16:32:52.436731 <4>[ 7.191071] ahci-imx 2200000.sata: supply ahci not found, using dummy regulator
702 16:32:52.490249 <4>[ 7.199482] ahci-imx 2200000.sata: supply phy not found, using dummy regulator
703 16:32:52.490782 <4>[ 7.207455] ahci-imx 2200000.sata: supply target not found, using dummy regulator
704 16:32:52.491059 <6>[ 7.218987] ahci-imx 2200000.sata: SSS flag set, parallel bus scan disabled
705 16:32:52.491279 <6>[ 7.226270] ahci-imx 2200000.sata: AHCI 0001.0300 32 slots 1 ports 3 Gbps 0x1 impl platform mode
706 16:32:52.491489 <6>[ 7.235441] ahci-imx 2200000.sata: flags: ncq sntf stag pm led clo only pmp pio slum part ccc apst
707 16:32:52.491697 <6>[ 7.249613] scsi host0: ahci-imx
708 16:32:52.510777 <6>[ 7.255203] ata1: SATA max UDMA/133 mmio [mem 0x02200000-0x02203fff] port 0x100 irq 84
709 16:32:52.567911 <6>[ 7.313974] bgmac_bcma: Broadcom 47xx GBit MAC driver loaded
710 16:32:52.568368 <6>[ 7.327350] pps pps0: new PPS source ptp0
711 16:32:52.654508 <6>[ 7.374424] fec 2188000.ethernet eth0: registered PHC device 0
712 16:32:52.655004 <6>[ 7.384902] e1000e: Intel(R) PRO/1000 Network Driver
713 16:32:52.655266 <6>[ 7.390249] e1000e: Copyright(c) 1999 - 2015 Intel Corporation.
714 16:32:52.655488 <6>[ 7.396748] igb: Intel(R) Gigabit Ethernet Network Driver
715 16:32:52.655693 <6>[ 7.402435] igb: Copyright (c) 2007-2014 Intel Corporation.
716 16:32:52.705615 <6>[ 7.428182] pegasus: v0.9.3 (2013/04/25), Pegasus/Pegasus II USB Ethernet driver
717 16:32:52.706068 <6>[ 7.436013] usbcore: registered new interface driver pegasus
718 16:32:52.706319 <6>[ 7.442193] usbcore: registered new interface driver asix
719 16:32:52.706534 <6>[ 7.448059] usbcore: registered new interface driver ax88179_178a
720 16:32:52.706767 <6>[ 7.454584] usbcore: registered new interface driver cdc_ether
721 16:32:52.706979 <6>[ 7.461011] usbcore: registered new interface driver smsc75xx
722 16:32:52.743450 <6>[ 7.467285] usbcore: registered new interface driver smsc95xx
723 16:32:52.743923 <6>[ 7.473450] usbcore: registered new interface driver net1080
724 16:32:52.744207 <6>[ 7.479568] usbcore: registered new interface driver cdc_subset
725 16:32:52.744449 <6>[ 7.485899] usbcore: registered new interface driver zaurus
726 16:32:52.744659 <6>[ 7.492071] usbcore: registered new interface driver cdc_ncm
727 16:32:52.792733 <6>[ 7.509584] ehci_hcd: USB 2.0 'Enhanced' Host Controller (EHCI) Driver
728 16:32:52.793113 <6>[ 7.516472] ehci-pci: EHCI PCI platform driver
729 16:32:52.793336 <6>[ 7.521396] ehci-platform: EHCI generic platform driver
730 16:32:52.793534 <6>[ 7.527884] ehci-orion: EHCI orion driver
731 16:32:52.793721 <6>[ 7.532983] SPEAr-ehci: EHCI SPEAr driver
732 16:32:52.793903 <6>[ 7.538085] ehci-st: EHCI STMicroelectronics driver
733 16:32:52.794081 <6>[ 7.544002] ehci-exynos: EHCI Exynos driver
734 16:32:52.794257 <6>[ 7.549265] ehci-atmel: EHCI Atmel driver
735 16:32:52.794430 <6>[ 7.554307] tegra-ehci: Tegra EHCI driver
736 16:32:52.842976 <6>[ 7.559435] ohci_hcd: USB 1.1 'Open' Host Controller (OHCI) Driver
737 16:32:52.843483 <6>[ 7.565970] ohci-pci: OHCI PCI platform driver
738 16:32:52.843815 <6>[ 7.570902] ohci-platform: OHCI generic platform driver
739 16:32:52.844110 <6>[ 7.577318] SPEAr-ohci: OHCI SPEAr driver
740 16:32:52.844400 <6>[ 7.582372] ohci-st: OHCI STMicroelectronics driver
741 16:32:52.844628 <6>[ 7.588342] ohci-atmel: OHCI Atmel driver
742 16:32:52.844835 <6>[ 7.596478] usbcore: registered new interface driver usb-storage
743 16:32:52.845040 <6>[ 7.599206] ata1: SATA link down (SStatus 0 SControl 300)
744 16:32:52.884290 <6>[ 7.608867] ahci-imx 2200000.sata: no device found, disabling link.
745 16:32:52.884748 <6>[ 7.615431] ahci-imx 2200000.sata: pass ahci_imx..hotplug=1 to enable hotplug
746 16:32:52.885011 <6>[ 7.632109] i2c /dev entries driver
747 16:32:53.006805 <6>[ 7.709810] sdhci: Secure Digital Host Controller Interface driver
748 16:32:53.007262 <6>[ 7.716285] sdhci: Copyright(c) Pierre Ossman
749 16:32:53.007520 <6>[ 7.729637] Synopsys Designware Multimedia Card Interface Driver
750 16:32:53.007737 <6>[ 7.742535] sdhci-pltfm: SDHCI platform and OF driver helper
751 16:32:53.007946 <6>[ 7.752066] sdhci-esdhc-imx 219c000.mmc: Got CD GPIO
752 16:32:53.008149 <6>[ 7.752074] sdhci-esdhc-imx 2198000.mmc: Got CD GPIO
753 16:32:53.008351 <6>[ 7.762884] sdhci-esdhc-imx 2198000.mmc: Got WP GPIO
754 16:32:53.078153 <6>[ 7.769549] ledtrig-cpu: registered to indicate activity on CPUs
755 16:32:53.078610 <6>[ 7.779270] usbcore: registered new interface driver usbhid
756 16:32:53.078897 <6>[ 7.785138] usbhid: USB HID core driver
757 16:32:53.079118 <6>[ 7.790510] mmc3: SDHCI controller on 219c000.mmc [219c000.mmc] using ADMA
758 16:32:53.079327 <6>[ 7.803278] mmc2: SDHCI controller on 2198000.mmc [2198000.mmc] using ADMA
759 16:32:53.079615 <6>[ 7.816149] ipip: IPv4 and MPLS over IPv4 tunneling driver
760 16:32:53.079894 <6>[ 7.824160] IPv4 over IPsec tunneling driver
761 16:32:53.080220 <6>[ 7.833177] NET: Registered protocol family 10
762 16:32:53.120048 <6>[ 7.843150] Segment Routing with IPv6
763 16:32:53.120508 <6>[ 7.849993] mmc2: new high speed SDHC card at address 0001
764 16:32:53.120761 <6>[ 7.852893] NET: Registered protocol family 17
765 16:32:53.120977 <6>[ 7.862450] 8021q: 802.1Q VLAN Support v1.8
766 16:32:53.121184 <6>[ 7.863010] mmcblk2: mmc2:0001 SD 14.6 GiB
767 16:32:53.121390 <5>[ 7.868018] Key type dns_resolver registered
768 16:32:53.154995 <6>[ 7.890798] ThumbEE CPU extension supported.
769 16:32:53.155448 <5>[ 7.895396] Registering SWP/SWPB emulation handler
770 16:32:53.155706 <5>[ 7.905035] Loading compiled-in X.509 certificates
771 16:32:53.342645 <4>[ 8.065645] panel-simple panel-lcd: supply power not found, using dummy regulator
772 16:32:53.343143 <4>[ 8.074245] panel-simple panel-lcd: Specify missing connector_type
773 16:32:53.343405 <4>[ 8.086994] panel-simple panel-lvds0: supply power not found, using dummy regulator
774 16:32:53.385309 <4>[ 8.107282] GPT:Primary header thinks Alt. header is not at the end of the disk.
775 16:32:53.385825 <4>[ 8.115045] GPT:29296874 != 30560255
776 16:32:53.386167 <4>[ 8.118952] GPT:Alternate GPT header not at the end of the disk.
777 16:32:53.386477 <4>[ 8.125246] GPT:29296874 != 30560255
778 16:32:53.386803 <4>[ 8.129168] GPT: Use GNU Parted to correct GPT errors.
779 16:32:53.387081 <6>[ 8.134644] mmcblk2: p1 p2 p3
780 16:32:53.424524 <4>[ 8.150160] imx_usb 2184200.usb: No over current polarity defined
781 16:32:53.424981 <6>[ 8.162982] ci_hdrc ci_hdrc.1: EHCI Host Controller
782 16:32:53.425230 <6>[ 8.168555] ci_hdrc ci_hdrc.1: new USB bus registered, assigned bus number 1
783 16:32:53.456464 <6>[ 8.206961] ci_hdrc ci_hdrc.1: USB 2.0 started, EHCI 1.00
784 16:32:53.479397 <6>[ 8.225340] hub 1-0:1.0: USB hub found
785 16:32:53.479854 <6>[ 8.229973] hub 1-0:1.0: 1 port detected
786 16:32:53.500312 <6>[ 8.244928] imx_thermal 20c8000.anatop:tempmon: Automotive CPU temperature grade - max:125C critical:120C passive:115C
787 16:32:53.552257 <4>[ 8.275598] panel-simple panel-lcd: supply power not found, using dummy regulator
788 16:32:53.552712 <4>[ 8.284078] panel-simple panel-lcd: Specify missing connector_type
789 16:32:53.552973 <4>[ 8.296643] panel-simple panel-lvds0: supply power not found, using dummy regulator
790 16:32:53.616296 <4>[ 8.324298] panel-simple panel-lcd: supply power not found, using dummy regulator
791 16:32:53.616750 <4>[ 8.332929] panel-simple panel-lcd: Specify missing connector_type
792 16:32:53.617004 <4>[ 8.345385] panel-simple panel-lvds0: supply power not found, using dummy regulator
793 16:32:53.617217 <6>[ 8.362888] input: gpio-keys as /devices/platform/gpio-keys/input/input0
794 16:32:53.667952 <4>[ 8.390957] panel-simple panel-lcd: supply power not found, using dummy regulator
795 16:32:53.668362 <4>[ 8.399415] panel-simple panel-lcd: Specify missing connector_type
796 16:32:53.668619 <4>[ 8.411876] panel-simple panel-lvds0: supply power not found, using dummy regulator
797 16:32:53.694160 <6>[ 8.433223] 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)
798 16:32:53.771019 <6>[ 8.516919] usb 1-1: new high-speed USB device number 2 using ci_hdrc
799 16:32:53.962739 <6>[ 8.725268] hub 1-1:1.0: USB hub found
800 16:32:53.978712 <6>[ 8.730250] hub 1-1:1.0: 3 ports detected
801 16:32:54.033503 <4>[ 8.759593] panel-simple panel-lcd: supply power not found, using dummy regulator
802 16:32:54.033926 <4>[ 8.768041] panel-simple panel-lcd: Specify missing connector_type
803 16:32:54.034177 <4>[ 8.780677] panel-simple panel-lvds0: supply power not found, using dummy regulator
804 16:32:56.852199 <6>[ 11.598642] fec 2188000.ethernet eth0: Link is Up - 1Gbps/Full - flow control off
805 16:32:56.881281 <6>[ 11.627251] IPv6: ADDRCONF(NETDEV_CHANGE): eth0: link becomes ready
806 16:32:56.974230 <5>[ 11.656898] Sending DHCP requests ., OK
807 16:32:56.974710 <6>[ 11.701269] IP-Config: Got DHCP answer from 192.168.201.1, my address is 192.168.201.35
808 16:32:56.974972 <6>[ 11.709765] IP-Config: Complete:
809 16:32:56.975191 <6>[ 11.713328] device=eth0, hwaddr=00:19:b8:08:f1:09, ipaddr=192.168.201.35, mask=255.255.255.0, gw=192.168.201.1
810 16:32:56.975403 <6>[ 11.724217] host=imx6q-sabrelite-lava-cbg-5, domain=lava-rack, nis-domain=(none)
811 16:32:56.975607 <6>[ 11.732468] bootserver=192.168.201.1, rootserver=192.168.201.1, rootpath=
812 16:32:56.996077 <6>[ 11.732508] nameserver0=192.168.201.1
813 16:32:56.996522 <6>[ 11.745931] clk: Disabling unused clocks
814 16:32:57.057023 <6>[ 11.801624] Freeing unused kernel memory: 2048K
815 16:32:57.057479 <6>[ 11.807771] Run /init as init process
816 16:32:57.089072 Loading, please wait...
817 16:32:57.232752 Starting systemd-udevd version 252.22-1~deb12u1
818 16:33:02.073738 <6>[ 16.826105] imx-ipuv3 2400000.ipu: IPUv3H probed
819 16:33:02.121506 <6>[ 16.876985] imx-ipuv3 2800000.ipu: IPUv3H probed
820 16:33:02.152608 <4>[ 16.891391] panel-simple panel-lcd: supply power not found, using dummy regulator
821 16:33:02.153069 <4>[ 16.901400] panel-simple panel-lcd: Specify missing connector_type
822 16:33:02.175649 <4>[ 16.922150] panel-simple panel-lvds0: supply power not found, using dummy regulator
823 16:33:02.223423 <6>[ 16.982019] CAN device driver interface
824 16:33:02.261324 <4>[ 17.001814] panel-simple panel-lcd: supply power not found, using dummy regulator
825 16:33:02.261773 <4>[ 17.010484] panel-simple panel-lcd: Specify missing connector_type
826 16:33:02.315187 <4>[ 17.061389] panel-simple panel-lvds0: supply power not found, using dummy regulator
827 16:33:02.385181 <4>[ 17.130895] panel-simple panel-lcd: supply power not found, using dummy regulator
828 16:33:02.411172 <4>[ 17.157046] panel-simple panel-lcd: Specify missing connector_type
829 16:33:02.427062 <6>[ 17.181345] caam 2100000.crypto: Entropy delay = 3200
830 16:33:02.501111 <6>[ 17.247628] caam 2100000.crypto: Instantiated RNG4 SH0
831 16:33:02.572938 <6>[ 17.308393] caam 2100000.crypto: Instantiated RNG4 SH1
832 16:33:02.573393 <6>[ 17.313848] caam 2100000.crypto: device ID = 0x0a16010000000000 (Era 4)
833 16:33:02.573654 <6>[ 17.320807] caam 2100000.crypto: job rings = 2, qi = 0
834 16:33:02.626189 <6>[ 17.344957] etnaviv etnaviv: bound 130000.gpu (ops gpu_ops [etnaviv])
835 16:33:02.626645 <4>[ 17.348446] panel-simple panel-lvds0: supply power not found, using dummy regulator
836 16:33:02.626937 <6>[ 17.353120] etnaviv etnaviv: bound 134000.gpu (ops gpu_ops [etnaviv])
837 16:33:02.627158 <6>[ 17.370224] etnaviv etnaviv: bound 2204000.gpu (ops gpu_ops [etnaviv])
838 16:33:02.627371 <6>[ 17.377167] etnaviv-gpu 130000.gpu: model: GC2000, revision: 5108
839 16:33:02.627575 <4>[ 17.382119] panel-simple panel-lcd: supply power not found, using dummy regulator
840 16:33:02.690825 <4>[ 17.392308] panel-simple panel-lcd: Specify missing connector_type
841 16:33:02.691418 <6>[ 17.406229] etnaviv-gpu 134000.gpu: model: GC320, revision: 5007
842 16:33:02.691785 <6>[ 17.412982] etnaviv-gpu 2204000.gpu: model: GC355, revision: 1215
843 16:33:02.692118 <6>[ 17.419499] etnaviv-gpu 2204000.gpu: Ignoring GPU with VG and FE2.0
844 16:33:02.692415 <6>[ 17.429160] [drm] Initialized etnaviv 1.4.0 20151214 for etnaviv on minor 1
845 16:33:02.692710 <4>[ 17.432065] panel-simple panel-lvds0: supply power not found, using dummy regulator
846 16:33:02.765603 <4>[ 17.476768] panel-simple panel-lcd: supply power not found, using dummy regulator
847 16:33:02.766057 <4>[ 17.487269] panel-simple panel-lcd: Specify missing connector_type
848 16:33:02.766323 <4>[ 17.492549] usb_phy_generic usbphynop1: supply vcc not found, using dummy regulator
849 16:33:02.766542 <4>[ 17.500497] panel-simple panel-lvds0: supply power not found, using dummy regulator
850 16:33:02.766794 <4>[ 17.503082] usb_phy_generic usbphynop2: supply vcc not found, using dummy regulator
851 16:33:02.767009 <6>[ 17.518406] sgtl5000 0-000a: sgtl5000 revision 0x11
852 16:33:02.832013 <4>[ 17.545164] panel-simple panel-lcd: supply power not found, using dummy regulator
853 16:33:02.832465 <4>[ 17.553984] panel-simple panel-lcd: Specify missing connector_type
854 16:33:02.832719 <6>[ 17.566426] imx-drm display-subsystem: bound imx-ipuv3-crtc.2 (ops ipu_crtc_ops [imxdrm])
855 16:33:02.832947 <4>[ 17.571870] panel-simple panel-lvds0: supply power not found, using dummy regulator
856 16:33:02.833158 <6>[ 17.575411] imx-drm display-subsystem: bound imx-ipuv3-crtc.3 (ops ipu_crtc_ops [imxdrm])
857 16:33:02.864529 <6>[ 17.586773] sgtl5000 0-000a: Using internal LDO instead of VDDD: check ER1 erratum
858 16:33:02.864983 <6>[ 17.591912] imx-drm display-subsystem: bound imx-ipuv3-crtc.6 (ops ipu_crtc_ops [imxdrm])
859 16:33:02.865243 <6>[ 17.608287] imx-drm display-subsystem: bound imx-ipuv3-crtc.7 (ops ipu_crtc_ops [imxdrm])
860 16:33:02.983332 <4>[ 17.701155] panel-simple panel-lcd: supply power not found, using dummy regulator
861 16:33:02.983792 <4>[ 17.710800] panel-simple panel-lcd: Specify missing connector_type
862 16:33:02.984045 <4>[ 17.727084] panel-simple panel-lvds0: supply power not found, using dummy regulator
863 16:33:03.056314 <6>[ 17.773591] imx-drm display-subsystem: bound imx-ipuv3-crtc.2 (ops ipu_crtc_ops [imxdrm])
864 16:33:03.056908 <6>[ 17.782529] imx-drm display-subsystem: bound imx-ipuv3-crtc.3 (ops ipu_crtc_ops [imxdrm])
865 16:33:03.057282 <6>[ 17.791367] imx-drm display-subsystem: bound imx-ipuv3-crtc.6 (ops ipu_crtc_ops [imxdrm])
866 16:33:03.057631 <6>[ 17.800120] imx-drm display-subsystem: bound imx-ipuv3-crtc.7 (ops ipu_crtc_ops [imxdrm])
867 16:33:03.564500 <6>[ 18.310173] caam algorithms registered in /proc/crypto
868 16:33:03.564957 <6>[ 18.322126] caam 2100000.crypto: registering rng-caam
869 16:33:03.692225 <5>[ 18.451527] random: crng init done
870 16:33:03.760104 <4>[ 18.498609] panel-simple panel-lcd: supply power not found, using dummy regulator
871 16:33:03.760564 <4>[ 18.508436] panel-simple panel-lcd: Specify missing connector_type
872 16:33:03.784912 <4>[ 18.531341] panel-simple panel-lvds0: supply power not found, using dummy regulator
873 16:33:03.850991 <6>[ 18.569315] imx-drm display-subsystem: bound imx-ipuv3-crtc.2 (ops ipu_crtc_ops [imxdrm])
874 16:33:03.851448 <6>[ 18.578093] imx-drm display-subsystem: bound imx-ipuv3-crtc.3 (ops ipu_crtc_ops [imxdrm])
875 16:33:03.851702 <6>[ 18.586838] imx-drm display-subsystem: bound imx-ipuv3-crtc.6 (ops ipu_crtc_ops [imxdrm])
876 16:33:03.851917 <6>[ 18.595468] imx-drm display-subsystem: bound imx-ipuv3-crtc.7 (ops ipu_crtc_ops [imxdrm])
877 16:33:03.904837 <4>[ 18.627891] panel-simple panel-lcd: supply power not found, using dummy regulator
878 16:33:03.905298 <4>[ 18.636363] panel-simple panel-lcd: Specify missing connector_type
879 16:33:03.905560 <4>[ 18.649127] panel-simple panel-lvds0: supply power not found, using dummy regulator
880 16:33:03.947708 <6>[ 18.668481] imx-drm display-subsystem: bound imx-ipuv3-crtc.2 (ops ipu_crtc_ops [imxdrm])
881 16:33:03.948166 <6>[ 18.677254] imx-drm display-subsystem: bound imx-ipuv3-crtc.3 (ops ipu_crtc_ops [imxdrm])
882 16:33:03.948428 <6>[ 18.685928] imx-drm display-subsystem: bound imx-ipuv3-crtc.6 (ops ipu_crtc_ops [imxdrm])
883 16:33:03.948646 <6>[ 18.694695] imx-drm display-subsystem: bound imx-ipuv3-crtc.7 (ops ipu_crtc_ops [imxdrm])
884 16:33:03.994712 Begin: Loading essential drivers ... done.
885 16:33:03.995172 Begin: Running /scripts/init-premount ... done.
886 16:33:03.995430 Begin: Mounting root file system ... Begin: Running /scripts/nfs-top ... done.
887 16:33:03.995647 Begin: Running /scripts/nfs-premount ... Waiting up to 60 secs for any ethernet to become available
888 16:33:04.010730 Device /sys/class/net/eth0 found
889 16:33:04.011179 done.
890 16:33:04.118441 Begin: Waiting up to 180 secs for any network device to become available ... done.
891 16:33:04.308304 IP-Config: eth0 hardware address 00:19:b8:08:f1:09 mtu 1500 DHCP
892 16:33:04.308761 IP-Config: eth0 complete (dhcp from 192.168.201.1):
893 16:33:04.309039 address: 192.168.201.35 broadcast: 192.168.201.255 netmask: 255.255.255.0
894 16:33:04.309287 gateway: 192.168.201.1 dns0 : 192.168.201.1 dns1 : 0.0.0.0
895 16:33:04.309500 host : imx6q-sabrelite-lava-cbg-5
896 16:33:04.309703 domain : lava-rack
897 16:33:04.309904 rootserver: 192.168.201.1 rootpath:
898 16:33:04.310102 filename :
899 16:33:04.419945 done.
900 16:33:04.447095 Begin: Running /scripts/nfs-bottom ... done.
901 16:33:04.494997 Begin: Running /scripts/init-bottom ... done.
902 16:33:05.847283 <30>[ 20.594447] systemd[1]: System time before build time, advancing clock.
903 16:33:06.118857 <30>[ 20.829930] systemd[1]: systemd 252.22-1~deb12u1 running in system mode (+PAM +AUDIT +SELINUX +APPARMOR +IMA +SMACK +SECCOMP +GCRYPT -GNUTLS +OPENSSL +ACL +BLKID +CURL +ELFUTILS +FIDO2 +IDN2 -IDN +IPTC +KMOD +LIBCRYPTSETUP +LIBFDISK +PCRE2 -PWQUALITY +P11KIT +QRENCODE +TPM2 +BZIP2 +LZ4 +XZ +ZLIB +ZSTD -BPF_FRAMEWORK -XKBCOMMON +UTMP +SYSVINIT default-hierarchy=unified)
904 16:33:06.119009 <30>[ 20.866209] systemd[1]: Detected architecture arm.
905 16:33:06.119079
906 16:33:06.134873 Welcome to [1mDebian GNU/Linux 12 (bookworm)[0m!
907 16:33:06.134946
908 16:33:06.173791 <30>[ 20.920718] systemd[1]: Hostname set to <debian-bookworm-armhf>.
909 16:33:07.860755 <30>[ 22.607316] systemd[1]: Queued start job for default target graphical.target.
910 16:33:07.890871 <30>[ 22.625810] systemd[1]: Created slice system-getty.slice - Slice /system/getty.
911 16:33:07.891306 [[0;32m OK [0m] Created slice [0;1;39msystem-getty.slice[0m - Slice /system/getty.
912 16:33:07.941626 <30>[ 22.674705] systemd[1]: Created slice system-modprobe.slice - Slice /system/modprobe.
913 16:33:07.942060 [[0;32m OK [0m] Created slice [0;1;39msystem-modpr…lice[0m - Slice /system/modprobe.
914 16:33:07.996505 <30>[ 22.724781] systemd[1]: Created slice system-serial\x2dgetty.slice - Slice /system/serial-getty.
915 16:33:07.996970 [[0;32m OK [0m] Created slice [0;1;39msystem-seria…[0m - Slice /system/serial-getty.
916 16:33:08.038300 <30>[ 22.772861] systemd[1]: Created slice user.slice - User and Session Slice.
917 16:33:08.038744 [[0;32m OK [0m] Created slice [0;1;39muser.slice[0m - User and Session Slice.
918 16:33:08.092475 <30>[ 22.821335] systemd[1]: Started systemd-ask-password-console.path - Dispatch Password Requests to Console Directory Watch.
919 16:33:08.092916 [[0;32m OK [0m] Started [0;1;39msystemd-ask-passwo…quests to Console Directory Watch.
920 16:33:08.137269 <30>[ 22.870532] systemd[1]: Started systemd-ask-password-wall.path - Forward Password Requests to Wall Directory Watch.
921 16:33:08.137705 [[0;32m OK [0m] Started [0;1;39msystemd-ask-passwo… Requests to Wall Directory Watch.
922 16:33:08.200262 <30>[ 22.918560] systemd[1]: proc-sys-fs-binfmt_misc.automount - Arbitrary Executable File Formats File System Automount Point was skipped because of an unmet condition check (ConditionPathExists=/proc/sys/fs/binfmt_misc).
923 16:33:08.200731 <30>[ 22.940181] systemd[1]: Expecting device dev-ttymxc1.device - /dev/ttymxc1...
924 16:33:08.200985 Expecting device [0;1;39mdev-ttymxc1.device[0m - /dev/ttymxc1...
925 16:33:08.244195 <30>[ 22.977189] systemd[1]: Reached target cryptsetup.target - Local Encrypted Volumes.
926 16:33:08.244619 [[0;32m OK [0m] Reached target [0;1;39mcryptsetup.…get[0m - Local Encrypted Volumes.
927 16:33:08.288081 <30>[ 23.018021] systemd[1]: Reached target integritysetup.target - Local Integrity Protected Volumes.
928 16:33:08.288523 [[0;32m OK [0m] Reached target [0;1;39mintegrityse…Local Integrity Protected Volumes.
929 16:33:08.331016 <30>[ 23.068157] systemd[1]: Reached target paths.target - Path Units.
930 16:33:08.331452 [[0;32m OK [0m] Reached target [0;1;39mpaths.target[0m - Path Units.
931 16:33:08.370964 <30>[ 23.107532] systemd[1]: Reached target remote-fs.target - Remote File Systems.
932 16:33:08.371385 [[0;32m OK [0m] Reached target [0;1;39mremote-fs.target[0m - Remote File Systems.
933 16:33:08.411932 <30>[ 23.147565] systemd[1]: Reached target slices.target - Slice Units.
934 16:33:08.412363 [[0;32m OK [0m] Reached target [0;1;39mslices.target[0m - Slice Units.
935 16:33:08.448807 <30>[ 23.187366] systemd[1]: Reached target swap.target - Swaps.
936 16:33:08.449228 [[0;32m OK [0m] Reached target [0;1;39mswap.target[0m - Swaps.
937 16:33:08.498055 <30>[ 23.228040] systemd[1]: Reached target veritysetup.target - Local Verity Protected Volumes.
938 16:33:08.498527 [[0;32m OK [0m] Reached target [0;1;39mveritysetup… - Local Verity Protected Volumes.
939 16:33:08.551972 <30>[ 23.280592] systemd[1]: Listening on systemd-initctl.socket - initctl Compatibility Named Pipe.
940 16:33:08.552428 [[0;32m OK [0m] Listening on [0;1;39msystemd-initc… initctl Compatibility Named Pipe.
941 16:33:08.671578 <30>[ 23.387269] systemd[1]: systemd-journald-audit.socket - Journal Audit Socket was skipped because of an unmet condition check (ConditionSecurity=audit).
942 16:33:08.672032 <30>[ 23.407961] systemd[1]: Listening on systemd-journald-dev-log.socket - Journal Socket (/dev/log).
943 16:33:08.672294 [[0;32m OK [0m] Listening on [0;1;39msystemd-journ…t[0m - Journal Socket (/dev/log).
944 16:33:08.719647 <30>[ 23.453899] systemd[1]: Listening on systemd-journald.socket - Journal Socket.
945 16:33:08.720103 [[0;32m OK [0m] Listening on [0;1;39msystemd-journald.socket[0m - Journal Socket.
946 16:33:08.773479 <30>[ 23.503753] systemd[1]: Listening on systemd-networkd.socket - Network Service Netlink Socket.
947 16:33:08.773947 [[0;32m OK [0m] Listening on [0;1;39msystemd-netwo… - Network Service Netlink Socket.
948 16:33:08.826572 <30>[ 23.559329] systemd[1]: Listening on systemd-udevd-control.socket - udev Control Socket.
949 16:33:08.827066 [[0;32m OK [0m] Listening on [0;1;39msystemd-udevd….socket[0m - udev Control Socket.
950 16:33:08.866558 <30>[ 23.599798] systemd[1]: Listening on systemd-udevd-kernel.socket - udev Kernel Socket.
951 16:33:08.867051 [[0;32m OK [0m] Listening on [0;1;39msystemd-udevd…l.socket[0m - udev Kernel Socket.
952 16:33:08.919369 <30>[ 23.641395] systemd[1]: dev-hugepages.mount - Huge Pages File System was skipped because of an unmet condition check (ConditionPathExists=/sys/kernel/mm/hugepages).
953 16:33:08.919833 <30>[ 23.659140] systemd[1]: dev-mqueue.mount - POSIX Message Queue File System was skipped because of an unmet condition check (ConditionPathExists=/proc/sys/fs/mqueue).
954 16:33:08.947958 <30>[ 23.685588] systemd[1]: Mounting sys-kernel-debug.mount - Kernel Debug File System...
955 16:33:08.948340 Mounting [0;1;39msys-kernel-debug.…[0m - Kernel Debug File System...
956 16:33:09.009651 <30>[ 23.743052] systemd[1]: Mounting sys-kernel-tracing.mount - Kernel Trace File System...
957 16:33:09.009762 Mounting [0;1;39msys-kernel-tracin…[0m - Kernel Trace File System...
958 16:33:09.071099 <30>[ 23.808086] systemd[1]: Starting kmod-static-nodes.service - Create List of Static Device Nodes...
959 16:33:09.071528 Starting [0;1;39mkmod-static-nodes…ate List of Static Device Nodes...
960 16:33:09.137882 <30>[ 23.871946] systemd[1]: Starting modprobe@configfs.service - Load Kernel Module configfs...
961 16:33:09.138327 Starting [0;1;39mmodprobe@configfs…m - Load Kernel Module configfs...
962 16:33:09.192902 <30>[ 23.929416] systemd[1]: Starting modprobe@dm_mod.service - Load Kernel Module dm_mod...
963 16:33:09.193335 Starting [0;1;39mmodprobe@dm_mod.s…[0m - Load Kernel Module dm_mod...
964 16:33:09.253830 <30>[ 23.988944] systemd[1]: Starting modprobe@drm.service - Load Kernel Module drm...
965 16:33:09.254257 Starting [0;1;39mmodprobe@drm.service[0m - Load Kernel Module drm...
966 16:33:09.305441 <30>[ 24.038659] systemd[1]: Starting modprobe@efi_pstore.service - Load Kernel Module efi_pstore...
967 16:33:09.305883 Starting [0;1;39mmodprobe@efi_psto…- Load Kernel Module efi_pstore...
968 16:33:09.366492 <30>[ 24.100272] systemd[1]: Starting modprobe@fuse.service - Load Kernel Module fuse...
969 16:33:09.366936 Starting [0;1;39mmodprobe@fuse.ser…e[0m - Load Kernel Module fuse...
970 16:33:09.419353 <30>[ 24.153859] systemd[1]: Starting modprobe@loop.service - Load Kernel Module loop...
971 16:33:09.419773 Starting [0;1;39mmodprobe@loop.ser…e[0m - Load Kernel Module loop...
972 16:33:09.509407 <30>[ 24.240133] systemd[1]: Starting systemd-journald.service - Journal Service...
973 16:33:09.509873 Starting [0;1;39msystemd-journald.service[0m - Journal Service...
974 16:33:09.510133 <6>[ 24.259025] fuse: init (API version 7.32)
975 16:33:09.569341 <30>[ 24.305553] systemd[1]: Starting systemd-modules-load.service - Load Kernel Modules...
976 16:33:09.569464 Starting [0;1;39msystemd-modules-l…rvice[0m - Load Kernel Modules...
977 16:33:09.635646 <30>[ 24.366285] systemd[1]: Starting systemd-network-generator.service - Generate network units from Kernel command line...
978 16:33:09.635783 Starting [0;1;39msystemd-network-g… units from Kernel command line...
979 16:33:09.704532 <30>[ 24.436416] systemd[1]: Starting systemd-remount-fs.service - Remount Root and Kernel File Systems...
980 16:33:09.704644 Starting [0;1;39msystemd-remount-f…nt Root and Kernel File Systems...
981 16:33:09.750278 <30>[ 24.489605] systemd[1]: Starting systemd-udev-trigger.service - Coldplug All udev Devices...
982 16:33:09.750351 Starting [0;1;39msystemd-udev-trig…[0m - Coldplug All udev Devices...
983 16:33:09.843291 <30>[ 24.577090] systemd[1]: Mounted sys-kernel-debug.mount - Kernel Debug File System.
984 16:33:09.843401 [[0;32m OK [0m] Mounted [0;1;39msys-kernel-debug.m…nt[0m - Kernel Debug File System.
985 16:33:09.894768 <30>[ 24.628624] systemd[1]: Mounted sys-kernel-tracing.mount - Kernel Trace File System.
986 16:33:09.895198 [[0;32m OK [0m] Mounted [0;1;39msys-kernel-tracing…nt[0m - Kernel Trace File System.
987 16:33:09.950445 <30>[ 24.683728] systemd[1]: Finished kmod-static-nodes.service - Create List of Static Device Nodes.
988 16:33:09.950902 [[0;32m OK [0m] Finished [0;1;39mkmod-static-nodes…reate List of Static Device Nodes.
989 16:33:10.043477 <30>[ 24.767947] systemd[1]: modprobe@configfs.service: Deactivated successfully.
990 16:33:10.043900 <30>[ 24.778486] systemd[1]: Finished modprobe@configfs.service - Load Kernel Module configfs.
991 16:33:10.044136 [[0;32m OK [0m] Finished [0;1;39mmodprobe@configfs…[0m - Load Kernel Module configfs.
992 16:33:10.108370 <30>[ 24.832879] systemd[1]: modprobe@dm_mod.service: Deactivated successfully.
993 16:33:10.108788 <30>[ 24.843311] systemd[1]: Finished modprobe@dm_mod.service - Load Kernel Module dm_mod.
994 16:33:10.109114 [[0;32m OK [0m] Finished [0;1;39mmodprobe@dm_mod.s…e[0m - Load Kernel Module dm_mod.
995 16:33:10.177429 <30>[ 24.903095] systemd[1]: modprobe@drm.service: Deactivated successfully.
996 16:33:10.177854 <30>[ 24.913192] systemd[1]: Finished modprobe@drm.service - Load Kernel Module drm.
997 16:33:10.178096 [[0;32m OK [0m] Finished [0;1;39mmodprobe@drm.service[0m - Load Kernel Module drm.
998 16:33:10.238311 <30>[ 24.962572] systemd[1]: modprobe@efi_pstore.service: Deactivated successfully.
999 16:33:10.238756 <30>[ 24.973965] systemd[1]: Finished modprobe@efi_pstore.service - Load Kernel Module efi_pstore.
1000 16:33:10.238995 [[0;32m OK [0m] Finished [0;1;39mmodprobe@efi_psto…m - Load Kernel Module efi_pstore.
1001 16:33:10.283241 <30>[ 25.018487] systemd[1]: Started systemd-journald.service - Journal Service.
1002 16:33:10.283661 [[0;32m OK [0m] Started [0;1;39msystemd-journald.service[0m - Journal Service.
1003 16:33:10.338945 [[0;32m OK [0m] Finished [0;1;39mmodprobe@fuse.service[0m - Load Kernel Module fuse.
1004 16:33:10.391905 [[0;32m OK [0m] Finished [0;1;39mmodprobe@loop.service[0m - Load Kernel Module loop.
1005 16:33:10.436921 [[0;32m OK [0m] Finished [0;1;39msystemd-modules-l…service[0m - Load Kernel Modules.
1006 16:33:10.484971 [[0;32m OK [0m] Finished [0;1;39msystemd-network-g…rk units from Kernel command line.
1007 16:33:10.526420 [[0;32m OK [0m] Finished [0;1;39msystemd-remount-f…ount Root and Kernel File Systems.
1008 16:33:10.571531 [[0;32m OK [0m] Reached target [0;1;39mnetwork-pre…get[0m - Preparation for Network.
1009 16:33:10.625710 Mounting [0;1;39msys-fs-fuse-conne…[0m - FUSE Control File System...
1010 16:33:10.682770 Mounting [0;1;39msys-kernel-config…ernel Configuration File System...
1011 16:33:10.725650 Starting [0;1;39msystemd-journal-f…h Journal to Persistent Storage...
1012 16:33:10.773453 Starting [0;1;39msystemd-random-se…ice[0m - Load/Save Random Seed...
1013 16:33:10.829371 Starting [0;1;39msystemd-sysctl.se…ce[0m - Apply Kernel Variables...
1014 16:33:10.868168 <46>[ 25.614664] systemd-journald[291]: Received client request to flush runtime journal.
1015 16:33:10.906521 Starting [0;1;39msystemd-sysusers.…rvice[0m - Create System Users...
1016 16:33:10.997011 [[0;32m OK [0m] Mounted [0;1;39msys-fs-fuse-connec…nt[0m - FUSE Control File System.
1017 16:33:11.035251 [[0;32m OK [0m] Mounted [0;1;39msys-kernel-config.… Kernel Configuration File System.
1018 16:33:11.066837 [[0;32m OK [0m] Finished [0;1;39msystemd-random-se…rvice[0m - Load/Save Random Seed.
1019 16:33:11.106504 [[0;32m OK [0m] Finished [0;1;39msystemd-sysctl.service[0m - Apply Kernel Variables.
1020 16:33:11.180505 [[0;32m OK [0m] Finished [0;1;39msystemd-sysusers.service[0m - Create System Users.
1021 16:33:11.235289 Starting [0;1;39msystemd-tmpfiles-…ate Static Device Nodes in /dev...
1022 16:33:11.537139 [[0;32m OK [0m] Finished [0;1;39msystemd-tmpfiles-…reate Static Device Nodes in /dev.
1023 16:33:11.598640 [[0;32m OK [0m] Reached target [0;1;39mlocal-fs-pr…reparation for Local File Systems.
1024 16:33:11.598765 [[0;32m OK [0m] Reached target [0;1;39mlocal-fs.target[0m - Local File Systems.
1025 16:33:11.687680 Starting [0;1;39msystemd-udevd.ser…ger for Device Events and Files...
1026 16:33:11.726772 [[0;32m OK [0m] Finished [0;1;39msystemd-journal-f…ush Journal to Persistent Storage.
1027 16:33:11.774462 Starting [0;1;39msystemd-tmpfiles-… Volatile Files and Directories...
1028 16:33:12.140414 [[0;32m OK [0m] Started [0;1;39msystemd-udevd.serv…nager for Device Events and Files.
1029 16:33:12.196105 Starting [0;1;39msystemd-networkd.…ice[0m - Network Configuration...
1030 16:33:12.372063 [[0;32m OK [0m] Finished [0;1;39msystemd-tmpfiles-…te Volatile Files and Directories.
1031 16:33:12.431854 Starting [0;1;39msystemd-timesyncd… - Network Time Synchronization...
1032 16:33:12.473043 Starting [0;1;39msystemd-update-ut…rd System Boot/Shutdown in UTMP...
1033 16:33:12.657244 [[0;32m OK [0m] Finished [0;1;39msystemd-update-ut…cord System Boot/Shutdown in UTMP.
1034 16:33:12.839871 <5>[ 27.586136] cfg80211: Loading compiled-in X.509 certificates for regulatory database
1035 16:33:13.083047 <5>[ 27.799597] cfg80211: Loaded X.509 cert 'sforshee: 00b28ddf47aef9cea7'
1036 16:33:13.083501 <5>[ 27.810795] cfg80211: Loaded X.509 cert 'wens: 61c038651aabdcf94bd0ac7ff06c7248db18c600'
1037 16:33:13.083773 <4>[ 27.822178] platform regulatory.0: Direct firmware load for regulatory.db failed with error -2
1038 16:33:13.083997 <6>[ 27.831272] cfg80211: failed to load regulatory.db
1039 16:33:13.375154 [[0;32m OK [0m] Started [0;1;39msystemd-networkd.service[0m - Network Configuration.
1040 16:33:13.414070 [[0;32m OK [0m] Reached target [0;1;39mnetwork.target[0m - Network.
1041 16:33:13.443706 [[0;32m OK [0m] Started [0;1;39msystemd-timesyncd.…0m - Network Time Synchronization.
1042 16:33:13.501198 <46>[ 28.210306] systemd-journald[291]: Oldest entry in /var/log/journal/658c871cd7314ccea6115dc5728f8992/system.journal is older than the configured file retention duration (1month), suggesting rotation.
1043 16:33:13.501356 [[0;32m OK [0m] Reached targe<46>[ 28.233820] systemd-journald[291]: /var/log/journal/658c871cd7314ccea6115dc5728f8992/system.journal: Journal header limits reached or header out-of-date, rotating.
1044 16:33:13.501436 t [0;1;39mtime-set.target[0m - System Time Set.
1045 16:33:15.530705 [[0;32m OK [0m] Found device [0;1;39mdev-ttymxc1.device[0m - /dev/ttymxc1.
1046 16:33:16.164598 [[0;32m OK [0m] Finished [0;1;39msystemd-udev-trig…e[0m - Coldplug All udev Devices.
1047 16:33:19.173000 [[0;32m OK [0m] Reached target [0;1;39msysinit.target[0m - System Initialization.
1048 16:33:19.230898 [[0;32m OK [0m] Started [0;1;39mapt-daily.timer[0m - Daily apt download activities.
1049 16:33:19.274818 [[0;32m OK [0m] Started [0;1;39mapt-daily-upgrade.… apt upgrade and clean activities.
1050 16:33:19.328734 [[0;32m OK [0m] Started [0;1;39mdpkg-db-backup.tim… Daily dpkg database backup timer.
1051 16:33:19.390547 [[0;32m OK [0m] Started [0;1;39me2scrub_all.timer…etadata Check for All Filesystems.
1052 16:33:19.438370 [[0;32m OK [0m] Started [0;1;39mfstrim.timer[0m - Discard unused blocks once a week.
1053 16:33:19.486415 [[0;32m OK [0m] Started [0;1;39msystemd-tmpfiles-c… Cleanup of Temporary Directories.
1054 16:33:19.534200 [[0;32m OK [0m] Reached target [0;1;39mtimers.target[0m - Timer Units.
1055 16:33:19.587279 [[0;32m OK [0m] Reached target [0;1;39musb-gadget.…m - Hardware activated USB gadget.
1056 16:33:19.648285 [[0;32m OK [0m] Listening on [0;1;39mdbus.socket[…- D-Bus System Message Bus Socket.
1057 16:33:19.696095 [[0;32m OK [0m] Reached target [0;1;39msockets.target[0m - Socket Units.
1058 16:33:19.735302 [[0;32m OK [0m] Listening on [0;1;39msystemd-rfkil…l Switch Status /dev/rfkill Watch.
1059 16:33:19.763972 [[0;32m OK [0m] Reached target [0;1;39mbasic.target[0m - Basic System.
1060 16:33:19.821790 Starting [0;1;39mdbus.service[0m - D-Bus System Message Bus...
1061 16:33:19.880581 Starting [0;1;39me2scrub_reap.serv…e ext4 Metadata Check Snapshots...
1062 16:33:19.971525 Starting [0;1;39msystemd-logind.se…ice[0m - User Login Management...
1063 16:33:20.014028 Starting [0;1;39msystemd-user-sess…vice[0m - Permit User Sessions...
1064 16:33:20.133663 [[0;32m OK [0m] Finished [0;1;39msystemd-user-sess…ervice[0m - Permit User Sessions.
1065 16:33:20.165396 [[0;32m OK [0m] Started [0;1;39mdbus.service[0m - D-Bus System Message Bus.
1066 16:33:20.240729 [[0;32m OK [0m] Started [0;1;39mgetty@tty1.service[0m - Getty on tty1.
1067 16:33:20.293653 [[0;32m OK [0m] Started [0;1;39mserial-getty@ttymx…ice[0m - Serial Getty on ttymxc1.
1068 16:33:20.322571 [[0;32m OK [0m] Reached target [0;1;39mgetty.target[0m - Login Prompts.
1069 16:33:20.365241 [[0;32m OK [0m] Finished [0;1;39me2scrub_reap.serv…ine ext4 Metadata Check Snapshots.
1070 16:33:20.641071 [[0;32m OK [0m] Started [0;1;39msystemd-logind.service[0m - User Login Management.
1071 16:33:20.689197 [[0;32m OK [0m] Reached target [0;1;39mmulti-user.target[0m - Multi-User System.
1072 16:33:20.742565 [[0;32m OK [0m] Reached target [0;1;39mgraphical.target[0m - Graphical Interface.
1073 16:33:20.795406 Starting [0;1;39msystemd-update-ut… Record Runlevel Change in UTMP...
1074 16:33:20.976292 [[0;32m OK [0m] Finished [0;1;39msystemd-update-ut… - Record Runlevel Change in UTMP.
1075 16:33:21.115095
1076 16:33:21.115507 Debian GNU/Linux 12 debian-bookworm-armhf ttymxc1
1077 16:33:21.115735
1078 16:33:21.115927 debian-bookworm-armhf login: root (automatic login)
1079 16:33:21.116117
1080 16:33:21.489776 Linux debian-bookworm-armhf 5.10.220-cip49 #1 SMP Fri Jun 21 16:15:02 UTC 2024 armv7l
1081 16:33:21.490177
1082 16:33:21.490406 The programs included with the Debian GNU/Linux system are free software;
1083 16:33:21.490599 the exact distribution terms for each program are described in the
1084 16:33:21.490721 individual files in /usr/share/doc/*/copyright.
1085 16:33:21.490786
1086 16:33:21.490843 Debian GNU/Linux comes with ABSOLUTELY NO WARRANTY, to the extent
1087 16:33:21.490906 permitted by applicable law.
1088 16:33:26.379382 Matched prompt #10: / #
1090 16:33:26.380292 Setting prompt string to ['/ #']
1091 16:33:26.380622 end: 2.4.4.1 login-action (duration 00:00:42) [common]
1093 16:33:26.381282 end: 2.4.4 auto-login-action (duration 00:00:43) [common]
1094 16:33:26.381568 start: 2.4.5 expect-shell-connection (timeout 00:03:22) [common]
1095 16:33:26.381807 Setting prompt string to ['/ #']
1096 16:33:26.382002 Forcing a shell prompt, looking for ['/ #']
1098 16:33:26.432492 / #
1099 16:33:26.433005 expect-shell-connection: Wait for prompt ['/ #'] (timeout 00:05:00)
1100 16:33:26.433275 Waiting using forced prompt support (timeout 00:02:30)
1101 16:33:26.442494
1102 16:33:26.458648 end: 2.4.5 expect-shell-connection (duration 00:00:00) [common]
1103 16:33:26.459212 start: 2.4.6 export-device-env (timeout 00:03:22) [common]
1104 16:33:26.459553 Sending with 10 millisecond of delay
1106 16:33:31.583857 / # export NFS_ROOTFS='/var/lib/lava/dispatcher/tmp/14493450/extract-nfsrootfs-y7fexkrt'
1107 16:33:31.594757 export NFS_ROOTFS='/var/lib/lava/dispatcher/tmp/14493450/extract-nfsrootfs-y7fexkrt'
1108 16:33:31.603126 Sending with 10 millisecond of delay
1110 16:33:33.829002 / # export NFS_SERVER_IP='192.168.201.1'
1111 16:33:33.839872 export NFS_SERVER_IP='192.168.201.1'
1112 16:33:33.855732 end: 2.4.6 export-device-env (duration 00:00:07) [common]
1113 16:33:33.856242 end: 2.4 uboot-commands (duration 00:01:46) [common]
1114 16:33:33.856597 end: 2 uboot-action (duration 00:01:46) [common]
1115 16:33:33.856920 start: 3 lava-test-retry (timeout 00:07:55) [common]
1116 16:33:33.857242 start: 3.1 lava-test-shell (timeout 00:07:55) [common]
1117 16:33:33.857494 Using namespace: common
1119 16:33:33.958449 / # #
1120 16:33:33.959055 lava-test-shell: Wait for prompt ['/ #'] (timeout 00:10:00)
1121 16:33:33.967193 #
1122 16:33:33.983562 Using /lava-14493450
1124 16:33:34.084690 / # export SHELL=/bin/bash
1125 16:33:34.095345 export SHELL=/bin/bash
1127 16:33:34.240468 / # . /lava-14493450/environment
1128 16:33:34.254765 . /lava-14493450/environment
1130 16:33:34.396404 / # /lava-14493450/bin/lava-test-runner /lava-14493450/0
1131 16:33:34.396975 Test shell timeout: 10s (minimum of the action and connection timeout)
1132 16:33:34.414358 /lava-14493450/bin/lava-test-runner /lava-14493450/0
1133 16:33:34.968679 + export TESTRUN_ID=0_timesync-off
1134 16:33:34.969124 + TESTRUN_ID=0_timesync-off
1135 16:33:34.969358 + cd /lava-14493450/0/tests/0_timesync-off
1136 16:33:34.969553 ++ cat uuid
1137 16:33:35.012557 + UUID=14493450_1.6.2.4.1
1138 16:33:35.012963 + set +x
1139 16:33:35.013189 <LAVA_SIGNAL_STARTRUN 0_timesync-off 14493450_1.6.2.4.1>
1140 16:33:35.013388 + systemctl stop systemd-timesyncd
1141 16:33:35.013832 Received signal: <STARTRUN> 0_timesync-off 14493450_1.6.2.4.1
1142 16:33:35.014070 Starting test lava.0_timesync-off (14493450_1.6.2.4.1)
1143 16:33:35.014317 Skipping test definition patterns.
1144 16:33:35.188209 + set +x
1145 16:33:35.204362 <LAVA_SIGNAL_ENDRUN 0_timesync-off 14493450_1.6.2.4.1>
1146 16:33:35.204706 Received signal: <ENDRUN> 0_timesync-off 14493450_1.6.2.4.1
1147 16:33:35.204789 Ending use of test pattern.
1148 16:33:35.204835 Ending test lava.0_timesync-off (14493450_1.6.2.4.1), duration 0.19
1150 16:33:35.400949 + export TESTRUN_ID=1_kselftest-lkdtm
1151 16:33:35.401357 + TESTRUN_ID=1_kselftest-lkdtm
1152 16:33:35.401642 + cd /lava-14493450/0/tests/1_kselftest-lkdtm
1153 16:33:35.401858 ++ cat uuid
1154 16:33:35.416935 + UUID=14493450_1.6.2.4.5
1155 16:33:35.417311 + set +x
1156 16:33:35.464852 <LAVA_SIGNAL_STARTRUN 1_kselftest-lkdtm 14493450_1.6.2.4.5>
1157 16:33:35.465238 + cd ./automated/linux/kselftest/
1158 16:33:35.465596 + ./kselftest.sh -c lkdtm -T '' -t kselftest_armhf.tar.gz -s True -u http://storage.kernelci.org/cip-gitlab/ci-iwamatsu-linux-5.10.y-cip-rc/v5.10.218-cip49-1111-g6fbf41e85883f/arm/multi_v7_defconfig+kselftest/gcc-10/kselftest.tar.xz -L '' -S /dev/null -b imx6q-sabrelite -g cip-gitlab -e '' -p /opt/kselftests/mainline/ -n 1 -i 1
1159 16:33:35.466128 Received signal: <STARTRUN> 1_kselftest-lkdtm 14493450_1.6.2.4.5
1160 16:33:35.466366 Starting test lava.1_kselftest-lkdtm (14493450_1.6.2.4.5)
1161 16:33:35.466623 Skipping test definition patterns.
1162 16:33:35.624197 INFO: install_deps skipped
1163 16:33:36.018114 --2024-06-21 16:33:27-- http://storage.kernelci.org/cip-gitlab/ci-iwamatsu-linux-5.10.y-cip-rc/v5.10.218-cip49-1111-g6fbf41e85883f/arm/multi_v7_defconfig+kselftest/gcc-10/kselftest.tar.xz
1164 16:33:36.018525 Resolving storage.kernelci.org (storage.kernelci.org)... 20.171.243.82
1165 16:33:36.129851 Connecting to storage.kernelci.org (storage.kernelci.org)|20.171.243.82|:80... connected.
1166 16:33:36.286146 HTTP request sent, awaiting response... 200 OK
1167 16:33:36.286285 Length: 1410092 (1.3M) [application/octet-stream]
1168 16:33:36.286340 Saving to: 'kselftest_armhf.tar.gz'
1169 16:33:36.286385
1170 16:33:36.286429
1171 16:33:36.539444 kselftest_armhf.tar 0%[ ] 0 --.-KB/s
1172 16:33:36.778943 kselftest_armhf.tar 3%[ ] 47.81K 187KB/s
1173 16:33:37.062476 kselftest_armhf.tar 8%[> ] 113.78K 220KB/s
1174 16:33:37.314220 kselftest_armhf.tar 21%[===> ] 299.03K 384KB/s
1175 16:33:37.553934 kselftest_armhf.tar 30%[=====> ] 418.29K 406KB/s
1176 16:33:37.809534 kselftest_armhf.tar 35%[======> ] 491.82K 381KB/s
1177 16:33:38.070232 kselftest_armhf.tar 41%[=======> ] 572.42K 370KB/s
1178 16:33:38.325877 kselftest_armhf.tar 47%[========> ] 657.27K 364KB/s
1179 16:33:38.586546 kselftest_armhf.tar 53%[=========> ] 742.11K 360KB/s
1180 16:33:38.842268 kselftest_armhf.tar 60%[===========> ] 828.37K 357KB/s
1181 16:33:39.128727 kselftest_armhf.tar 66%[============> ] 916.04K 355KB/s
1182 16:33:39.368149 kselftest_armhf.tar 73%[=============> ] 1008K 354KB/s
1183 16:33:39.645822 kselftest_armhf.tar 79%[==============> ] 1.07M 353KB/s eta 1s
1184 16:33:39.853543 kselftest_armhf.tar 84%[===============> ] 1.14M 347KB/s eta 1s
1185 16:33:40.061223 kselftest_armhf.tar 89%[================> ] 1.21M 344KB/s eta 1s
1186 16:33:40.299828 kselftest_armhf.tar 94%[=================> ] 1.28M 344KB/s eta 1s
1187 16:33:40.300289 kselftest_armhf.tar 98%[==================> ] 1.33M 339KB/s eta 1s
1188 16:33:40.300602 kselftest_armhf.tar 100%[===================>] 1.34M 343KB/s in 4.0s
1189 16:33:40.300856
1190 16:33:40.353928 2024-06-21 16:33:31 (343 KB/s) - 'kselftest_armhf.tar.gz' saved [1410092/1410092]
1191 16:33:40.354354
1192 16:33:44.437055 skiplist:
1193 16:33:44.437186 ========================================
1194 16:33:44.437252 ========================================
1195 16:33:44.570524 lkdtm:PANIC.sh
1196 16:33:44.570642 lkdtm:BUG.sh
1197 16:33:44.570715 lkdtm:WARNING.sh
1198 16:33:44.570772 lkdtm:WARNING_MESSAGE.sh
1199 16:33:44.570824 lkdtm:EXCEPTION.sh
1200 16:33:44.570873 lkdtm:LOOP.sh
1201 16:33:44.570914 lkdtm:EXHAUST_STACK.sh
1202 16:33:44.570955 lkdtm:CORRUPT_STACK.sh
1203 16:33:44.570995 lkdtm:CORRUPT_STACK_STRONG.sh
1204 16:33:44.571034 lkdtm:CORRUPT_LIST_ADD.sh
1205 16:33:44.571079 lkdtm:CORRUPT_LIST_DEL.sh
1206 16:33:44.571129 lkdtm:STACK_GUARD_PAGE_LEADING.sh
1207 16:33:44.571168 lkdtm:STACK_GUARD_PAGE_TRAILING.sh
1208 16:33:44.571238 lkdtm:UNSET_SMEP.sh
1209 16:33:44.571282 lkdtm:DOUBLE_FAULT.sh
1210 16:33:44.571321 lkdtm:CORRUPT_PAC.sh
1211 16:33:44.571374 lkdtm:UNALIGNED_LOAD_STORE_WRITE.sh
1212 16:33:44.571413 lkdtm:OVERWRITE_ALLOCATION.sh
1213 16:33:44.571453 lkdtm:WRITE_AFTER_FREE.sh
1214 16:33:44.613472 lkdtm:READ_AFTER_FREE.sh
1215 16:33:44.613543 lkdtm:WRITE_BUDDY_AFTER_FREE.sh
1216 16:33:44.613591 lkdtm:READ_BUDDY_AFTER_FREE.sh
1217 16:33:44.613633 lkdtm:SLAB_FREE_DOUBLE.sh
1218 16:33:44.613673 lkdtm:SLAB_FREE_CROSS.sh
1219 16:33:44.613713 lkdtm:SLAB_FREE_PAGE.sh
1220 16:33:44.613753 lkdtm:SOFTLOCKUP.sh
1221 16:33:44.613792 lkdtm:HARDLOCKUP.sh
1222 16:33:44.613831 lkdtm:SPINLOCKUP.sh
1223 16:33:44.613869 lkdtm:HUNG_TASK.sh
1224 16:33:44.613907 lkdtm:EXEC_DATA.sh
1225 16:33:44.613945 lkdtm:EXEC_STACK.sh
1226 16:33:44.613982 lkdtm:EXEC_KMALLOC.sh
1227 16:33:44.614020 lkdtm:EXEC_VMALLOC.sh
1228 16:33:44.614057 lkdtm:EXEC_RODATA.sh
1229 16:33:44.614096 lkdtm:EXEC_USERSPACE.sh
1230 16:33:44.614134 lkdtm:EXEC_NULL.sh
1231 16:33:44.614172 lkdtm:ACCESS_USERSPACE.sh
1232 16:33:44.614211 lkdtm:ACCESS_NULL.sh
1233 16:33:44.614248 lkdtm:WRITE_RO.sh
1234 16:33:44.614285 lkdtm:WRITE_RO_AFTER_INIT.sh
1235 16:33:44.656591 lkdtm:WRITE_KERN.sh
1236 16:33:44.656701 lkdtm:REFCOUNT_INC_OVERFLOW.sh
1237 16:33:44.656750 lkdtm:REFCOUNT_ADD_OVERFLOW.sh
1238 16:33:44.656793 lkdtm:REFCOUNT_INC_NOT_ZERO_OVERFLOW.sh
1239 16:33:44.656834 lkdtm:REFCOUNT_ADD_NOT_ZERO_OVERFLOW.sh
1240 16:33:44.656875 lkdtm:REFCOUNT_DEC_ZERO.sh
1241 16:33:44.656915 lkdtm:REFCOUNT_DEC_NEGATIVE.sh
1242 16:33:44.656955 lkdtm:REFCOUNT_DEC_AND_TEST_NEGATIVE.sh
1243 16:33:44.656995 lkdtm:REFCOUNT_SUB_AND_TEST_NEGATIVE.sh
1244 16:33:44.657034 lkdtm:REFCOUNT_INC_ZERO.sh
1245 16:33:44.657073 lkdtm:REFCOUNT_ADD_ZERO.sh
1246 16:33:44.657115 lkdtm:REFCOUNT_INC_SATURATED.sh
1247 16:33:44.657187 lkdtm:REFCOUNT_DEC_SATURATED.sh
1248 16:33:44.657231 lkdtm:REFCOUNT_ADD_SATURATED.sh
1249 16:33:44.657272 lkdtm:REFCOUNT_INC_NOT_ZERO_SATURATED.sh
1250 16:33:44.699619 lkdtm:REFCOUNT_ADD_NOT_ZERO_SATURATED.sh
1251 16:33:44.699696 lkdtm:REFCOUNT_DEC_AND_TEST_SATURATED.sh
1252 16:33:44.699770 lkdtm:REFCOUNT_SUB_AND_TEST_SATURATED.sh
1253 16:33:44.699832 lkdtm:REFCOUNT_TIMING.sh
1254 16:33:44.699881 lkdtm:ATOMIC_TIMING.sh
1255 16:33:44.699925 lkdtm:USERCOPY_HEAP_SIZE_TO.sh
1256 16:33:44.699983 lkdtm:USERCOPY_HEAP_SIZE_FROM.sh
1257 16:33:44.700027 lkdtm:USERCOPY_HEAP_WHITELIST_TO.sh
1258 16:33:44.700069 lkdtm:USERCOPY_HEAP_WHITELIST_FROM.sh
1259 16:33:44.700110 lkdtm:USERCOPY_STACK_FRAME_TO.sh
1260 16:33:44.700150 lkdtm:USERCOPY_STACK_FRAME_FROM.sh
1261 16:33:44.700193 lkdtm:USERCOPY_STACK_BEYOND.sh
1262 16:33:44.700238 lkdtm:USERCOPY_KERNEL.sh
1263 16:33:44.700306 lkdtm:STACKLEAK_ERASING.sh
1264 16:33:44.743103 lkdtm:CFI_FORWARD_PROTO.sh
1265 16:33:44.743547 ============== Tests to run ===============
1266 16:33:44.743862 lkdtm:PANIC.sh
1267 16:33:44.744056 lkdtm:BUG.sh
1268 16:33:44.744233 lkdtm:WARNING.sh
1269 16:33:44.744403 lkdtm:WARNING_MESSAGE.sh
1270 16:33:44.744568 lkdtm:EXCEPTION.sh
1271 16:33:44.744788 lkdtm:LOOP.sh
1272 16:33:44.744977 lkdtm:EXHAUST_STACK.sh
1273 16:33:44.745146 lkdtm:CORRUPT_STACK.sh
1274 16:33:44.745310 lkdtm:CORRUPT_STACK_STRONG.sh
1275 16:33:44.745540 lkdtm:CORRUPT_LIST_ADD.sh
1276 16:33:44.745715 lkdtm:CORRUPT_LIST_DEL.sh
1277 16:33:44.745880 lkdtm:STACK_GUARD_PAGE_LEADING.sh
1278 16:33:44.746072 lkdtm:STACK_GUARD_PAGE_TRAILING.sh
1279 16:33:44.746278 lkdtm:UNSET_SMEP.sh
1280 16:33:44.746447 lkdtm:DOUBLE_FAULT.sh
1281 16:33:44.746610 lkdtm:CORRUPT_PAC.sh
1282 16:33:44.746809 lkdtm:UNALIGNED_LOAD_STORE_WRITE.sh
1283 16:33:44.747035 lkdtm:OVERWRITE_ALLOCATION.sh
1284 16:33:44.786049 lkdtm:WRITE_AFTER_FREE.sh
1285 16:33:44.786343 lkdtm:READ_AFTER_FREE.sh
1286 16:33:44.786551 lkdtm:WRITE_BUDDY_AFTER_FREE.sh
1287 16:33:44.786848 lkdtm:READ_BUDDY_AFTER_FREE.sh
1288 16:33:44.787113 lkdtm:SLAB_FREE_DOUBLE.sh
1289 16:33:44.787296 lkdtm:SLAB_FREE_CROSS.sh
1290 16:33:44.787461 lkdtm:SLAB_FREE_PAGE.sh
1291 16:33:44.787626 lkdtm:SOFTLOCKUP.sh
1292 16:33:44.787834 lkdtm:HARDLOCKUP.sh
1293 16:33:44.788026 lkdtm:SPINLOCKUP.sh
1294 16:33:44.788194 lkdtm:HUNG_TASK.sh
1295 16:33:44.788359 lkdtm:EXEC_DATA.sh
1296 16:33:44.788590 lkdtm:EXEC_STACK.sh
1297 16:33:44.788771 lkdtm:EXEC_KMALLOC.sh
1298 16:33:44.788936 lkdtm:EXEC_VMALLOC.sh
1299 16:33:44.789126 lkdtm:EXEC_RODATA.sh
1300 16:33:44.789326 lkdtm:EXEC_USERSPACE.sh
1301 16:33:44.789491 lkdtm:EXEC_NULL.sh
1302 16:33:44.789656 lkdtm:ACCESS_USERSPACE.sh
1303 16:33:44.789816 lkdtm:ACCESS_NULL.sh
1304 16:33:44.828771 lkdtm:WRITE_RO.sh
1305 16:33:44.828863 lkdtm:WRITE_RO_AFTER_INIT.sh
1306 16:33:44.828927 lkdtm:WRITE_KERN.sh
1307 16:33:44.828969 lkdtm:REFCOUNT_INC_OVERFLOW.sh
1308 16:33:44.829009 lkdtm:REFCOUNT_ADD_OVERFLOW.sh
1309 16:33:44.829048 lkdtm:REFCOUNT_INC_NOT_ZERO_OVERFLOW.sh
1310 16:33:44.829087 lkdtm:REFCOUNT_ADD_NOT_ZERO_OVERFLOW.sh
1311 16:33:44.829126 lkdtm:REFCOUNT_DEC_ZERO.sh
1312 16:33:44.829163 lkdtm:REFCOUNT_DEC_NEGATIVE.sh
1313 16:33:44.829202 lkdtm:REFCOUNT_DEC_AND_TEST_NEGATIVE.sh
1314 16:33:44.829241 lkdtm:REFCOUNT_SUB_AND_TEST_NEGATIVE.sh
1315 16:33:44.829295 lkdtm:REFCOUNT_INC_ZERO.sh
1316 16:33:44.829344 lkdtm:REFCOUNT_ADD_ZERO.sh
1317 16:33:44.829383 lkdtm:REFCOUNT_INC_SATURATED.sh
1318 16:33:44.829422 lkdtm:REFCOUNT_DEC_SATURATED.sh
1319 16:33:44.872008 lkdtm:REFCOUNT_ADD_SATURATED.sh
1320 16:33:44.872083 lkdtm:REFCOUNT_INC_NOT_ZERO_SATURATED.sh
1321 16:33:44.872138 lkdtm:REFCOUNT_ADD_NOT_ZERO_SATURATED.sh
1322 16:33:44.872181 lkdtm:REFCOUNT_DEC_AND_TEST_SATURATED.sh
1323 16:33:44.872222 lkdtm:REFCOUNT_SUB_AND_TEST_SATURATED.sh
1324 16:33:44.872262 lkdtm:REFCOUNT_TIMING.sh
1325 16:33:44.872303 lkdtm:ATOMIC_TIMING.sh
1326 16:33:44.872344 lkdtm:USERCOPY_HEAP_SIZE_TO.sh
1327 16:33:44.872384 lkdtm:USERCOPY_HEAP_SIZE_FROM.sh
1328 16:33:44.872423 lkdtm:USERCOPY_HEAP_WHITELIST_TO.sh
1329 16:33:44.872461 lkdtm:USERCOPY_HEAP_WHITELIST_FROM.sh
1330 16:33:44.872501 lkdtm:USERCOPY_STACK_FRAME_TO.sh
1331 16:33:44.872540 lkdtm:USERCOPY_STACK_FRAME_FROM.sh
1332 16:33:44.872592 lkdtm:USERCOPY_STACK_BEYOND.sh
1333 16:33:44.872643 lkdtm:USERCOPY_KERNEL.sh
1334 16:33:44.892535 lkdtm:STACKLEAK_ERASING.sh
1335 16:33:44.892605 lkdtm:CFI_FORWARD_PROTO.sh
1336 16:33:44.892661 ===========End Tests to run ===============
1337 16:33:44.892717 shardfile-lkdtm pass
1338 16:33:46.585864 <12>[ 61.333658] kselftest: Running tests in lkdtm
1339 16:33:46.618196 TAP version 13
1340 16:33:46.666130 1..70
1341 16:33:46.697880 # selftests: lkdtm: PANIC.sh
1342 16:33:47.193357 # Skipping PANIC: crashes entire system
1343 16:33:47.193766 ok 1 selftests: lkdtm: PANIC.sh # SKIP
1344 16:33:47.241472 # selftests: lkdtm: BUG.sh
1345 16:33:47.565339 <6>[ 62.288725] lkdtm: Performing direct entry BUG
1346 16:33:47.565752 <4>[ 62.293760] ------------[ cut here ]------------
1347 16:33:47.565987 <2>[ 62.298649] kernel BUG at drivers/misc/lkdtm/bugs.c:76!
1348 16:33:47.566182 <0>[ 62.304144] Internal error: Oops - BUG: 0 [#1] SMP ARM
1349 16:33:47.608924 <4>[ 62.309553] Modules linked in: sha256_generic sha256_arm cfg80211 fuse ip_tables x_tables caam_jr caamhash_desc caamalg_desc crypto_engine authenc libdes dw_hdmi_imx dw_hdmi imx_ldb phy_generic snd_soc_sgtl5000 parallel_display snd_soc_core ac97_bus snd_pcm_dmaengine snd_pcm snd_timer snd soundcore caam error flexcan can_dev imxdrm etnaviv gpu_sched imx_ipu_v3
1350 16:33:47.609361 <4>[ 62.341957] CPU: 2 PID: 743 Comm: cat Not tainted 5.10.220-cip49 #1
1351 16:33:47.609609 <4>[ 62.348511] Hardware name: Freescale i.MX6 Quad/DualLite (Device Tree)
1352 16:33:47.609816 <4>[ 62.355342] PC is at lkdtm_BUG+0x14/0x18
1353 16:33:47.610003 <4>[ 62.359554] LR is at lkdtm_do_action+0x2c/0x4c
1354 16:33:47.610190 <4>[ 62.364285] pc : [<c0c5b44c>] lr : [<c0c5aecc>] psr: a0080013
1355 16:33:47.652457 <4>[ 62.370836] sp : c6203e58 ip : c6203e68 fp : c6203e64
1356 16:33:47.652903 <4>[ 62.376342] r10: 00000004 r9 : c1ad7494 r8 : c15ec1e0
1357 16:33:47.653168 <4>[ 62.381849] r7 : c6203f60 r6 : 00000004 r5 : c608c000 r4 : 00000001
1358 16:33:47.653389 <4>[ 62.388659] r3 : c0c5b438 r2 : ed91bea8 r1 : ef7ab5e0 r0 : c15ec1e8
1359 16:33:47.653600 <4>[ 62.395472] Flags: NzCv IRQs on FIQs on Mode SVC_32 ISA ARM Segment none
1360 16:33:47.653806 <4>[ 62.402892] Control: 10c5387d Table: 1476804a DAC: 00000051
1361 16:33:47.654009 <0>[ 62.408922] Process cat (pid: 743, stack limit = 0x79bd70a1)
1362 16:33:47.695305 <0>[ 62.414866] Stack: (0xc6203e58 to 0xc6204000)
1363 16:33:47.695724 <0>[ 62.419511] 3e40: c6203e74 c6203e68
1364 16:33:47.695969 <0>[ 62.427980] 3e60: c0c5aecc c0c5b444 c6203e9c c6203e78 c0c5b3cc c0c5aeac c0c5b2ac c61943c0
1365 16:33:47.696173 <0>[ 62.436451] 3e80: b6e40000 00000004 c517c000 c6203f60 c6203ec4 c6203ea0 c07e42b0 c0c5b2b8
1366 16:33:47.696387 <0>[ 62.444922] 3ea0: 00000000 c61943c0 b6e40000 c290d000 c6203f60 c07e424c c6203f5c c6203ec8
1367 16:33:47.696591 <0>[ 62.453390] 3ec0: c059c068 c07e4258 00000001 00000000 c059c624 c13e3a68 c059c624 c6202000
1368 16:33:47.738709 <0>[ 62.461861] 3ee0: b6e40000 00020000 00000004 00000004 0001fffc c6203ee0 00000001 b6e3f000
1369 16:33:47.739090 <0>[ 62.470328] 3f00: c469d2c0 00000000 00000000 00000000 00000000 00000000 00000000 00000000
1370 16:33:47.739147 <0>[ 62.478798] 3f20: 00000000 00000000 c13e3a68 ed91bea8 c206c1e0 c61943c0 c61943c0 c6202000
1371 16:33:47.739202 <0>[ 62.487268] 3f40: b6e40000 00000000 00000000 00000004 c6203f94 c6203f60 c059c624 c059bf68
1372 16:33:47.739248 <0>[ 62.495738] 3f60: 00000000 00000000 c6203fac ed91bea8 00000004 00000004 7ff00000 00000004
1373 16:33:47.782159 <0>[ 62.504207] 3f80: c03002e4 c6202000 c6203fa4 c6203f98 c059c6b4 c059c5bc 00000000 c6203fa8
1374 16:33:47.782542 <0>[ 62.512676] 3fa0: c03000c0 c059c6a8 00000004 00000004 00000001 b6e40000 00000004 00000001
1375 16:33:47.782783 <0>[ 62.521144] 3fc0: 00000004 00000004 7ff00000 00000004 00000001 b6e40000 00020000 0043fe38
1376 16:33:47.782999 <0>[ 62.529611] 3fe0: 00000004 bed6a7e8 b6f0633b b6e7f616 60080030 00000001 00000000 00000000
1377 16:33:47.783179 <0>[ 62.538065] Backtrace:
1378 16:33:47.783390 <0>[ 62.540821] [<c0c5b438>] (lkdtm_BUG) from [<c0c5aecc>] (lkdtm_do_action+0x2c/0x4c)
1379 16:33:47.824987 <0>[ 62.548689] [<c0c5aea0>] (lkdtm_do_action) from [<c0c5b3cc>] (direct_entry+0x120/0x18c)
1380 16:33:47.825059 <0>[ 62.556998] [<c0c5b2ac>] (direct_entry) from [<c07e42b0>] (full_proxy_write+0x64/0x94)
1381 16:33:47.825110 <0>[ 62.565211] r9:c6203f60 r8:c517c000 r7:00000004 r6:b6e40000 r5:c61943c0 r4:c0c5b2ac
1382 16:33:47.825154 <0>[ 62.573260] [<c07e424c>] (full_proxy_write) from [<c059c068>] (vfs_write+0x10c/0x54c)
1383 16:33:47.825195 <0>[ 62.581382] r9:c07e424c r8:c6203f60 r7:c290d000 r6:b6e40000 r5:c61943c0 r4:00000000
1384 16:33:47.868405 <0>[ 62.589421] [<c059bf5c>] (vfs_write) from [<c059c624>] (ksys_write+0x74/0xec)
1385 16:33:47.868483 <0>[ 62.596848] r10:00000004 r9:00000000 r8:00000000 r7:b6e40000 r6:c6202000 r5:c61943c0
1386 16:33:47.868543 <0>[ 62.604958] r4:c61943c0
1387 16:33:47.868592 <0>[ 62.607787] [<c059c5b0>] (ksys_write) from [<c059c6b4>] (sys_write+0x18/0x1c)
1388 16:33:47.868645 <0>[ 62.615214] r9:c6202000 r8:c03002e4 r7:00000004 r6:7ff00000 r5:00000004 r4:00000004
1389 16:33:47.868686 <0>[ 62.623255] [<c059c69c>] (sys_write) from [<c03000c0>] (ret_fast_syscall+0x0/0x28)
1390 16:33:47.911771 <0>[ 62.631105] Exception stack(0xc6203fa8 to 0xc6203ff0)
1391 16:33:47.911911 <0>[ 62.636446] 3fa0: 00000004 00000004 00000001 b6e40000 00000004 00000001
1392 16:33:47.911975 <0>[ 62.644915] 3fc0: 00000004 00000004 7ff00000 00000004 00000001 b6e40000 00020000 0043fe38
1393 16:33:47.912019 <0>[ 62.653379] 3fe0: 00000004 bed6a7e8 b6f0633b b6e7f616
1394 16:33:47.912083 <0>[ 62.658722] Code: e92dd800 e24cb004 e52de004 e8bd4000 (e7f001f2)
1395 16:33:47.912135 <4>[ 62.665111] ---[ end trace 34c548d288402d80 ]---
1396 16:33:47.912188 <3>[ 62.670018] BUG: sleeping function called from invalid context at include/linux/percpu-rwsem.h:49
1397 16:33:47.955009 <3>[ 62.679177] in_atomic(): 0, irqs_disabled(): 128, non_block: 0, pid: 743, name: cat
1398 16:33:47.955071 <4>[ 62.687113] INFO: lockdep is turned off.
1399 16:33:47.955115 <4>[ 62.691315] irq event stamp: 1722
1400 16:33:47.955156 <4>[ 62.694936] hardirqs last enabled at (1721): [<c03d6c58>] console_unlock+0x4b0/0x6c0
1401 16:33:47.955198 <4>[ 62.703057] hardirqs last disabled at (1722): [<c0300c60>] __und_svc+0x60/0x6c
1402 16:33:47.955239 <4>[ 62.710569] softirqs last enabled at (1596): [<c030219c>] __do_softirq+0x36c/0x5a0
1403 16:33:47.998958 <4>[ 62.718516] softirqs last disabled at (1583): [<c035f8f4>] __irq_exit_rcu+0x178/0x1d0
1404 16:33:47.999347 <4>[ 62.726635] CPU: 2 PID: 743 Comm: cat Tainted: G D 5.10.220-cip49 #1
1405 16:33:47.999559 <4>[ 62.734574] Hardware name: Freescale i.MX6 Quad/DualLite (Device Tree)
1406 16:33:47.999753 <4>[ 62.741379] Backtrace:
1407 16:33:47.999932 <4>[ 62.744141] [<c13c07f0>] (dump_backtrace) from [<c13c0bb0>] (show_stack+0x20/0x24)
1408 16:33:48.000108 <4>[ 62.752002] r7:ffffffff r6:60080093 r5:00000000 r4:c1f1d018
1409 16:33:48.000278 <4>[ 62.757961] [<c13c0b90>] (show_stack) from [<c13c7e4c>] (dump_stack+0xe0/0x100)
1410 16:33:48.042360 <4>[ 62.765576] [<c13c7d6c>] (dump_stack) from [<c038ff6c>] (___might_sleep+0x188/0x2e0)
1411 16:33:48.042806 <4>[ 62.773614] r9:60080093 r8:0000000b r7:c035c460 r6:00000031 r5:c19d34c0 r4:c6202000
1412 16:33:48.043075 <4>[ 62.781654] [<c038fde4>] (___might_sleep) from [<c0390134>] (__might_sleep+0x70/0xb0)
1413 16:33:48.043280 <4>[ 62.789770] r6:00000000 r5:00000031 r4:c19d34c0
1414 16:33:48.043474 <4>[ 62.794695] [<c03900c4>] (__might_sleep) from [<c036db04>] (exit_signals+0x4c/0x420)
1415 16:33:48.043659 <4>[ 62.802724] r6:00000001 r5:c6202000 r4:c5994380
1416 16:33:48.085644 <4>[ 62.807649] [<c036dab8>] (exit_signals) from [<c035c460>] (do_exit+0x100/0xafc)
1417 16:33:48.086066 <4>[ 62.815248] r8:0000000b r7:c1e1ca0c r6:ffffe000 r5:00000000 r4:c5994380
1418 16:33:48.086308 <4>[ 62.822249] [<c035c360>] (do_exit) from [<c035e358>] (make_task_dead+0x68/0x74)
1419 16:33:48.086512 <4>[ 62.829840] r7:c1e1ca0c
1420 16:33:48.086733 <4>[ 62.832673] [<c035e2f0>] (make_task_dead) from [<c030e940>] (die+0x370/0x37c)
1421 16:33:48.086959 <4>[ 62.840099] [<c030e5d0>] (die) from [<c030eabc>] (do_undefinstr+0x170/0x240)
1422 16:33:48.128947 <4>[ 62.847440] r10:00000004 r9:c6202000 r8:c15ec1e0 r7:00000000 r6:c6203dc8 r5:c0c5b44c
1423 16:33:48.129336 <4>[ 62.855550] r4:e7f001f2
1424 16:33:48.129575 <4>[ 62.858375] [<c030e94c>] (do_undefinstr) from [<c0300c6c>] (__und_svc_finish+0x0/0x54)
1425 16:33:48.129787 <4>[ 62.866572] Exception stack(0xc6203dc8 to 0xc6203e10)
1426 16:33:48.130008 <4>[ 62.871915] 3dc0: c15ec1e8 ef7ab5e0 ed91bea8 c0c5b438 00000001 c608c000
1427 16:33:48.130203 <4>[ 62.880385] 3de0: 00000004 c6203f60 c15ec1e0 c1ad7494 00000004 c6203e64 c6203e68 c6203e58
1428 16:33:48.130411 <4>[ 62.888848] 3e00: c0c5aecc c0c5b44c a0080013 ffffffff
1429 16:33:48.172656 <4>[ 62.894187] r7:c6203dfc r6:ffffffff r5:a0080013 r4:c0c5b450
1430 16:33:48.173065 <4>[ 62.900144] [<c0c5b438>] (lkdtm_BUG) from [<c0c5aecc>] (lkdtm_do_action+0x2c/0x4c)
1431 16:33:48.173303 <4>[ 62.908006] [<c0c5aea0>] (lkdtm_do_action) from [<c0c5b3cc>] (direct_entry+0x120/0x18c)
1432 16:33:48.173504 <4>[ 62.916310] [<c0c5b2ac>] (direct_entry) from [<c07e42b0>] (full_proxy_write+0x64/0x94)
1433 16:33:48.173695 <4>[ 62.924519] r9:c6203f60 r8:c517c000 r7:00000004 r6:b6e40000 r5:c61943c0 r4:c0c5b2ac
1434 16:33:48.215891 <4>[ 62.932563] [<c07e424c>] (full_proxy_write) from [<c059c068>] (vfs_write+0x10c/0x54c)
1435 16:33:48.216278 <4>[ 62.940686] r9:c07e424c r8:c6203f60 r7:c290d000 r6:b6e40000 r5:c61943c0 r4:00000000
1436 16:33:48.216517 <4>[ 62.948723] [<c059bf5c>] (vfs_write) from [<c059c624>] (ksys_write+0x74/0xec)
1437 16:33:48.216718 <4>[ 62.956149] r10:00000004 r9:00000000 r8:00000000 r7:b6e40000 r6:c6202000 r5:c61943c0
1438 16:33:48.216915 <4>[ 62.964259] r4:c61943c0
1439 16:33:48.217156 <4>[ 62.967086] [<c059c5b0>] (ksys_write) from [<c059c6b4>] (sys_write+0x18/0x1c)
1440 16:33:48.217353 <4>[ 62.974513] r9:c6202000 r8:c03002e4 r7:00000004 r6:7ff00000 r5:00000004 r4:00000004
1441 16:33:48.263622 <4>[ 62.982549] [<c059c69c>] (sys_write) from [<c03000c0>] (ret_fast_syscall+0x0/0x28)
1442 16:33:48.263749 <4>[ 62.990399] Exception stack(0xc6203fa8 to 0xc6203ff0)
1443 16:33:48.263802 <4>[ 62.995740] 3fa0: 00000004 00000004 00000001 b6e40000 00000004 00000001
1444 16:33:48.263847 <4>[ 63.004208] 3fc0: 00000004 00000004 7ff00000 00000004 00000001 b6e40000 00020000 0043fe38
1445 16:33:48.263908 <4>[ 63.012671] 3fe0: 00000004 bed6a7e8 b6f0633b b6e7f616
1446 16:33:48.263953 # Segmentation fault
1447 16:33:48.355094 # [ 62.288725] lkdtm: Performing direct entry BUG
1448 16:33:48.355194 # [ 62.293760] ------------[ cut here ]------------
1449 16:33:48.355261 # [ 62.298649] kernel BUG at drivers/misc/lkdtm/bugs.c:76!
1450 16:33:48.355314 # [ 62.304144] Internal error: Oops - BUG: 0 [#1] SMP ARM
1451 16:33:48.398280 # [ 62.309553] Modules linked in: sha256_generic sha256_arm cfg80211 fuse ip_tables x_tables caam_jr caamhash_desc caamalg_desc crypto_engine authenc libdes dw_hdmi_imx dw_hdmi imx_ldb phy_generic snd_soc_sgtl5000 parallel_display snd_soc_core ac97_bus snd_pcm_dmaengine snd_pcm snd_timer snd soundcore caam error flexcan can_dev imxdrm etnaviv gpu_sched imx_ipu_v3
1452 16:33:48.398665 # [ 62.341957] CPU: 2 PID: 743 Comm: cat Not tainted 5.10.220-cip49 #1
1453 16:33:48.399025 # [ 62.348511] Hardware name: Freescale i.MX6 Quad/DualLite (Device Tree)
1454 16:33:48.399286 # [ 62.355342] PC is at lkdtm_BUG+0x14/0x18
1455 16:33:48.399485 # [ 62.359554] LR is at lkdtm_do_action+0x2c/0x4c
1456 16:33:48.399676 # [ 62.364285] pc : [<c0c5b44c>] lr : [<c0c5aecc>] psr: a0080013
1457 16:33:48.399863 # [ 62.370836] sp : c6203e58 ip : c6203e68 fp : c6203e64
1458 16:33:48.441612 # [ 62.376342] r10: 00000004 r9 : c1ad7494 r8 : c15ec1e0
1459 16:33:48.442092 # [ 62.381849] r7 : c6203f60 r6 : 00000004 r5 : c608c000 r4 : 00000001
1460 16:33:48.442346 # [ 62.388659] r3 : c0c5b438 r2 : ed91bea8 r1 : ef7ab5e0 r0 : c15ec1e8
1461 16:33:48.442553 # [ 62.395472] Flags: NzCv IRQs on FIQs on Mode SVC_32 ISA ARM Segment none
1462 16:33:48.442785 # [ 62.402892] Control: 10c5387d Table: 1476804a DAC: 00000051
1463 16:33:48.443036 # [ 62.408922] Process cat (pid: 743, stack limit = 0x79bd70a1)
1464 16:33:48.443238 # [ 62.414866] Stack: (0xc6203e58 to 0xc6204000)
1465 16:33:48.484408 # [ 62.419511] 3e40: c6203e74 c6203e68
1466 16:33:48.484821 # [ 62.427980] 3e60: c0c5aecc c0c5b444 c6203e9c c6203e78 c0c5b3cc c0c5aeac c0c5b2ac c61943c0
1467 16:33:48.485052 # [ 62.436451] 3e80: b6e40000 00000004 c517c000 c6203f60 c6203ec4 c6203ea0 c07e42b0 c0c5b2b8
1468 16:33:48.485331 # [ 62.444922] 3ea0: 00000000 c61943c0 b6e40000 c290d000 c6203f60 c07e424c c6203f5c c6203ec8
1469 16:33:48.485546 # [ 62.453390] 3ec0: c059c068 c07e4258 00000001 00000000 c059c624 c13e3a68 c059c624 c6202000
1470 16:33:48.527023 # [ 62.461861] 3ee0: b6e40000 00020000 00000004 00000004 0001fffc c6203ee0 00000001 b6e3f000
1471 16:33:48.527102 # [ 62.470328] 3f00: c469d2c0 00000000 00000000 00000000 00000000 00000000 00000000 00000000
1472 16:33:48.527159 # [ 62.478798] 3f20: 00000000 00000000 c13e3a68 ed91bea8 c206c1e0 c61943c0 c61943c0 c6202000
1473 16:33:48.527202 # [ 62.487268] 3f40: b6e40000 00000000 00000000 00000004 c6203f94 c6203f60 c059c624 c059bf68
1474 16:33:48.527242 # [ 62.495738] 3f60: 00000000 00000000 c6203fac ed91bea8 00000004 00000004 7ff00000 00000004
1475 16:33:48.570583 # [ 62.504207] 3f80: c03002e4 c6202000 c6203fa4 c6203f98 c059c6b4 c059c5bc 00000000 c6203fa8
1476 16:33:48.571077 # [ 62.512676] 3fa0: c03000c0 c059c6a8 00000004 00000004 00000001 b6e40000 00000004 00000001
1477 16:33:48.571328 # [ 62.521144] 3fc0: 00000004 00000004 7ff00000 00000004 00000001 b6e40000 00020000 0043fe38
1478 16:33:48.571536 # [ 62.529611] 3fe0: 00000004 bed6a7e8 b6f0633b b6e7f616 60080030 00000001 00000000 00000000
1479 16:33:48.571732 # [ 62.538065] Backtrace:
1480 16:33:48.571965 # [ 62.540821] [<c0c5b438>] (lkdtm_BUG) from [<c0c5aecc>] (lkdtm_do_action+0x2c/0x4c)
1481 16:33:48.613182 # [ 62.548689] [<c0c5aea0>] (lkdtm_do_action) from [<c0c5b3cc>] (direct_entry+0x120/0x18c)
1482 16:33:48.613257 # [ 62.556998] [<c0c5b2ac>] (direct_entry) from [<c07e42b0>] (full_proxy_write+0x64/0x94)
1483 16:33:48.613309 # [ 62.565211] r9:c6203f60 r8:c517c000 r7:00000004 r6:b6e40000 r5:c61943c0 r4:c0c5b2ac
1484 16:33:48.613353 # [ 62.573260] [<c07e424c>] (full_proxy_write) from [<c059c068>] (vfs_write+0x10c/0x54c)
1485 16:33:48.613396 # [ 62.581382] r9:c07e424c r8:c6203f60 r7:c290d000 r6:b6e40000 r5:c61943c0 r4:00000000
1486 16:33:48.613443 # [ 62.589421] [<c059bf5c>] (vfs_write) from [<c059c624>] (ksys_write+0x74/0xec)
1487 16:33:48.656682 # [ 62.596848] r10:00000004 r9:00000000 r8:00000000 r7:b6e40000 r6:c6202000 r5:c61943c0
1488 16:33:48.657093 # [ 62.604958] r4:c61943c0
1489 16:33:48.657336 # [ 62.607787] [<c059c5b0>] (ksys_write) from [<c059c6b4>] (sys_write+0x18/0x1c)
1490 16:33:48.657536 # [ 62.615214] r9:c6202000 r8:c03002e4 r7:00000004 r6:7ff00000 r5:00000004 r4:00000004
1491 16:33:48.657727 # [ 62.623255] [<c059c69c>] (sys_write) from [<c03000c0>] (ret_fast_syscall+0x0/0x28)
1492 16:33:48.657917 # [ 62.631105] Exception stack(0xc6203fa8 to 0xc6203ff0)
1493 16:33:48.699974 # [ 62.636446] 3fa0: 00000004 00000004 00000001 b6e40000 00000004 00000001
1494 16:33:48.700454 # [ 62.644915] 3fc0: 00000004 00000004 7ff00000 00000004 00000001 b6e40000 00020000 0043fe38
1495 16:33:48.700707 # [ 62.653379] 3fe0: 00000004 bed6a7e8 b6f0633b b6e7f616
1496 16:33:48.700908 # [ 62.658722] Code: e92dd800 e24cb004 e52de004 e8bd4000 (e7f001f2)
1497 16:33:48.701105 <6>[ 63.445208] lkdtm: Performing direct entry WARNING
1498 16:33:48.701346 # [ 62.665111] ---[ end trace 3<4>[ 63.451487] ------------[ cut here ]------------
1499 16:33:48.701540 4c548d288402d80 ]---
1500 16:33:48.742864 # [ 62.67<4>[ 63.459210] WARNING: CPU: 1 PID: 815 at drivers/misc/lkdtm/bugs.c:83 lkdtm_WARNING+0x48/0x4c
1501 16:33:48.743316 0018] BUG: sleeping function call<4>[ 63.470836] Modules linked in: sha256_generic sha256_arm cfg80211 fuse ip_tables x_tables caam_jr caamhash_desc caamalg_desc crypto_engine authenc libdes dw_hdmi_imx dw_hdmi imx_ldb phy_generic snd_soc_sgtl5000 parallel_display snd_soc_core ac97_bus snd_pcm_dmaengine snd_pcm snd_timer snd soundcore caam error flexcan can_dev imxdrm etnaviv gpu_sched imx_ipu_v3
1502 16:33:48.786048 ed from invalid context at includ<4>[ 63.505755] CPU: 1 PID: 815 Comm: cat Tainted: G D W 5.10.220-cip49 #1
1503 16:33:48.786529 e/linux/percpu-rwsem.h:49
1504 16:33:48.786888 # [ <4>[ 63.516491] Hardware name: Freescale i.MX6 Quad/DualLite (Device Tree)
1505 16:33:48.787174 62.679177] in_atomic(): 0, irqs_d<4>[ 63.526142] Backtrace:
1506 16:33:48.787528 isabled(): 128, non_block: 0, pid<4>[ 63.531726] [<c13c07f0>] (dump_backtrace) from [<c13c0bb0>] (show_stack+0x20/0x24)
1507 16:33:48.787774 : 743, name: cat
1508 16:33:48.787984 # [ 62.687113<4>[ 63.542413] r7:ffffffff r6:60080013 r5:00000000 r4:c1f1d018
1509 16:33:48.829177 ] INFO: lockdep is turned off.
1510 16:33:48.829626 #<4>[ 63.551198] [<c13c0b90>] (show_stack) from [<c13c7e4c>] (dump_stack+0xe0/0x100)
1511 16:33:48.829892 [ 62.691315] irq event stamp: <4>[ 63.561634] [<c13c7d6c>] (dump_stack) from [<c03567c0>] (__warn+0x98/0x14c)
1512 16:33:48.830120 1722
1513 16:33:48.830352 # [ 62.694936] hardirqs l<4>[ 63.571711] r9:00000009 r8:c0c5b498 r7:00000053 r6:00000009 r5:c0c5b498 r4:c1ad7b50
1514 16:33:48.830639 ast enabled at (1721): [<c03d6c5<4>[ 63.582581] [<c0356728>] (__warn) from [<c13c1cf0>] (warn_slowpath_fmt+0x8c/0xa8)
1515 16:33:48.830905 8>] console_unlock+0x4b0/0x6c0
1516 16:33:48.872188 #<4>[ 63.593183] r7:00000053 r6:c1ad7b50 r5:00000000 r4:c6120000
1517 16:33:48.872611 [ 62.703057] hardirqs last dis<4>[ 63.601970] [<c13c1c68>] (warn_slowpath_fmt) from [<c0c5b498>] (lkdtm_WARNING+0x48/0x4c)
1518 16:33:48.872947 abled at (1722): [<c0300c60>] __u<4>[ 63.613181] r9:c1ad7498 r8:c15ec1e0 r7:c6121f60 r6:00000008 r5:c429d000 r4:00000002
1519 16:33:48.873170 nd_svc+0x60/0x6c
1520 16:33:48.873366 # [ 62.710569<4>[ 63.624048] [<c0c5b450>] (lkdtm_WARNING) from [<c0c5aecc>] (lkdtm_do_action+0x2c/0x4c)
1521 16:33:48.915353 ] softirqs last enabled at (1596<4>[ 63.635089] [<c0c5aea0>] (lkdtm_do_action) from [<c0c5b3cc>] (direct_entry+0x120/0x18c)
1522 16:33:48.915777 ): [<c030219c>] __do_softirq+0x36<4>[ 63.646223] [<c0c5b2ac>] (direct_entry) from [<c07e42b0>] (full_proxy_write+0x64/0x94)
1523 16:33:48.916044 c/0x5a0
1524 16:33:48.916269 # [ 62.718516] softirq<4>[ 63.657254] r9:c6121f60 r8:c517c000 r7:00000008 r6:b6e3c000 r5:c58ff540 r4:c0c5b2ac
1525 16:33:48.916487 s last disabled at (1583): [<c035<4>[ 63.668127] [<c07e424c>] (full_proxy_write) from [<c059c068>] (vfs_write+0x10c/0x54c)
1526 16:33:48.958430 f8f4>] __irq_exit_rcu+0x178/0x1d0<4>[ 63.679074] r9:c07e424c r8:c6121f60 r7:c290d000 r6:b6e3c000 r5:c58ff540 r4:00000000
1527 16:33:48.958928
1528 16:33:48.959200 # [ 62.726635] CPU: 2 PID: 74<4>[ 63.689938] [<c059bf5c>] (vfs_write) from [<c059c624>] (ksys_write+0x74/0xec)
1529 16:33:48.959430 3 Comm: cat Tainted: G D <4>[ 63.700196] r10:00000004 r9:00000000 r8:00000000 r7:b6e3c000 r6:c6120000 r5:c58ff540
1530 16:33:48.959662 5.10.220-cip49 #1
1531 16:33:48.959867 # [ 6<4>[ 63.711145] r4:c58ff540
1532 16:33:49.001623 2.734574] Hardware name: Freescal<4>[ 63.716810] [<c059c5b0>] (ksys_write) from [<c059c6b4>] (sys_write+0x18/0x1c)
1533 16:33:49.002049 e i.MX6 Quad/DualLite (Device Tre<4>[ 63.727067] r9:c6120000 r8:c03002e4 r7:00000004 r6:7ff00000 r5:00000008 r4:00000008
1534 16:33:49.002299 e)
1535 16:33:49.002501 # [ 62.741379] Backtrace:
1536 16:33:49.002729 <4>[ 63.737939] [<c059c69c>] (sys_write) from [<c03000c0>] (ret_fast_syscall+0x0/0x28)
1537 16:33:49.002939
1538 16:33:49.003128 # [ 62.744141] [<c13c07f0>] (d<4>[ 63.748623] Exception stack(0xc6121fa8 to 0xc6121ff0)
1539 16:33:49.003315 ump_backtrace) from [<c13c0bb0>] <4>[ 63.756803] 1fa0: 00000008 00000008 00000001 b6e3c000 00000008 00000001
1540 16:33:49.044460 (show_stack+0x20/0x24)
1541 16:33:49.044579 # [ 62.<4>[ 63.768105] 1fc0: 00000008 00000008 7ff00000 00000004 00000001 b6e3c000 00020000 004dfe38
1542 16:33:49.044634 752002] r7:ffffffff r6:60080093 <4>[ 63.779403] 1fe0: 00000004 beb007e8 b6f0233b b6e7b616
1543 16:33:49.044690 r5:00000000 r4:c1f1d018
1544 16:33:49.044742 <4>[ 63.787643] irq event stamp: 0
1545 16:33:49.044789 # [ 62.757961] [<c13c0b90>] (sh<4>[ 63.793069] hardirqs last enabled at (0): [<00000000>] 0x0
1546 16:33:49.087566 ow_stack) from [<c13c7e4c>] (dump<4>[ 63.801807] hardirqs last disabled at (0): [<c03538f4>] copy_process+0x5f8/0x1dac
1547 16:33:49.087694 _stack+0xe0/0x100)
1548 16:33:49.087746 # [ 62.7655<4>[ 63.812450] softirqs last enabled at (0): [<c03538f4>] copy_process+0x5f8/0x1dac
1549 16:33:49.087792 76] [<c13c7d6c>] (dump_stack) fro<4>[ 63.823015] softirqs last disabled at (0): [<00000000>] 0x0
1550 16:33:49.087837 m [<c038ff6c>] (___might_sleep+0x<4>[ 63.831708] ---[ end trace 34c548d288402d81 ]---
1551 16:33:49.087878 188/0x2e0)
1552 16:33:49.087921 # [ 62.773614] r9:60080093 r8:0000000b r7:c035c460 r6:00000031 r5:c19d34c0 r4:c6202000
1553 16:33:49.131210 # [ 62.781654] [<c038fde4>] (___might_sleep) from [<c0390134>] (__might_sleep+0x70/0xb0)
1554 16:33:49.131624 # [ 62.789770] r6:00000000 r5:00000031 r4:c19d34c0
1555 16:33:49.131864 # [ 62.794695] [<c03900c4>] (__might_sleep) from [<c036db04>] (exit_signals+0x4c/0x420)
1556 16:33:49.132092 # [ 62.802724] r6:00000001 r5:c6202000 r4:c5994380
1557 16:33:49.132314 # [ 62.807649] [<c036dab8>] (exit_signals) from [<c035c460>] (do_exit+0x100/0xafc)
1558 16:33:49.132510 # [ 62.815248] r8:0000000b r7:c1e1ca0c r6:ffffe000 r5:00000000 r4:c5994380
1559 16:33:49.132698 # [ 62.822249] [<c035c360>] (do_exit) from [<c035e358>] (make_task_dead+0x68/0x74)
1560 16:33:49.173844 # [ 62.829840] r7:c1e1ca0c
1561 16:33:49.174279 # [ 62.832673] [<c035e2f0>] (make_task_dead) from [<c030e940>] (die+0x370/0x37c)
1562 16:33:49.174519 # [ 62.840099] [<c030e5d0>] (die) from [<c030eabc>] (do_undefinstr+0x170/0x240)
1563 16:33:49.174755 # [ 62.847440] r10:00000004 r9:c6202000 r8:c15ec1e0 r7:00000000 r6:c6203dc8 r5:c0c5b44c
1564 16:33:49.174963 # [ 62.855550] r4:e7f001f2
1565 16:33:49.175155 # [ 62.858375] [<c030e94c>] (do_undefinstr) from [<c0300c6c>] (__und_svc_finish+0x0/0x54)
1566 16:33:49.175345 # [ 62.866572] Exception stack(0xc6203dc8 to 0xc6203e10)
1567 16:33:49.216965 # [ 62.871915] 3dc0: c15ec1e8 ef7ab5e0 ed91bea8 c0c5b438 00000001 c608c000
1568 16:33:49.217396 # [ 62.880385] 3de0: 00000004 c6203f60 c15ec1e0 c1ad7494 00000004 c6203e64 c6203e68 c6203e58
1569 16:33:49.217653 # [ 62.888848] 3e00: c0c5aecc c0c5b44c a0080013 ffffffff
1570 16:33:49.217856 # [ 62.894187] r7:c6203dfc r6:ffffffff r5:a0080013 r4:c0c5b450
1571 16:33:49.218048 # [ 62.900144] [<c0c5b438>] (lkdtm_BUG) from [<c0c5aecc>] (lkdtm_do_action+0x2c/0x4c)
1572 16:33:49.218232 # [ 62.908006] [<c0c5aea0>] (lkdtm_do_action) from [<c0c5b3cc>] (direct_entry+0x120/0x18c)
1573 16:33:49.260068 # [ 62.916310] [<c0c5b2ac>] (direct_entry) from [<c07e42b0>] (full_proxy_write+0x64/0x94)
1574 16:33:49.260473 # [ 62.924519] r9:c6203f60 r8:c517c000 r7:00000004 r6:b6e40000 r5:c61943c0 r4:c0c5b2ac
1575 16:33:49.260708 # [ 62.932563] [<c07e424c>] (full_proxy_write) from [<c059c068>] (vfs_write+0x10c/0x54c)
1576 16:33:49.260910 # [ 62.940686] r9:c07e424c r8:c6203f60 r7:c290d000 r6:b6e40000 r5:c61943c0 r4:00000000
1577 16:33:49.261100 # [ 62.948723] [<c059bf5c>] (vfs_write) from [<c059c624>] (ksys_write+0x74/0xec)
1578 16:33:49.303277 # [ 62.956149] r10:00000004 r9:00000000 r8:00000000 r7:b6e40000 r6:c6202000 r5:c61943c0
1579 16:33:49.303692 # [ 62.964259] r4:c61943c0
1580 16:33:49.303932 # [ 62.967086] [<c059c5b0>] (ksys_write) from [<c059c6b4>] (sys_write+0x18/0x1c)
1581 16:33:49.304134 # [ 62.974513] r9:c6202000 r8:c03002e4 r7:00000004 r6:7ff00000 r5:00000004 r4:00000004
1582 16:33:49.304325 # [ 62.982549] [<c059c69c>] (sys_write) from [<c03000c0>] (ret_fast_syscall+0x0/0x28)
1583 16:33:49.304517 # [ 62.990399] Exception stack(0xc6203fa8 to 0xc6203ff0)
1584 16:33:49.304703 # [ 62.995740] 3fa0: 00000004 00000004 00000001 b6e40000 00000004 00000001
1585 16:33:49.346029 # [ 63.004208] 3fc0: 00000004 00000004 7ff00000 00000004 00000001 b6e40000 00020000 0043fe38
1586 16:33:49.346455 # [ 63.012671] 3fe0: 00000004 bed6a7e8 b6f0633b b6e7f616
1587 16:33:49.346732 # BUG: saw 'kernel BUG at': ok
1588 16:33:49.346800 ok 2 selftests: lkdtm: BUG.sh
1589 16:33:49.346850 # selftests: lkdtm: WARNING.sh
1590 16:33:49.346897 # [ 63.445208] lkdtm: Performing direct entry WARNING
1591 16:33:49.346944 # [ 63.451487] ------------[ cut here ]------------
1592 16:33:49.346992 # [ 63.459210] WARNING: CPU: 1 PID: 815 at drivers/misc/lkdtm/bugs.c:83 lkdtm_WARNING+0x48/0x4c
1593 16:33:49.389274 # [ 63.470836] Modules linked in: sha256_generic sha256_arm cfg80211 fuse ip_tables x_tables caam_jr caamhash_desc caamalg_desc crypto_engine authenc libdes dw_hdmi_imx dw_hdmi imx_ldb phy_generic snd_soc_sgtl5000 parallel_display snd_soc_core ac97_bus snd_pcm_dmaengine snd_pcm snd_timer snd soundcore caam error flexcan can_dev imxdrm etnaviv gpu_sched imx_ipu_v3
1594 16:33:49.389699 # [ 63.505755] CPU: 1 PID: 815 Comm: cat Tainted: G D W 5.10.220-cip49 #1
1595 16:33:49.389940 # [ 63.516491] Hardware name: Freescale i.MX6 Quad/DualLite (Device Tree)
1596 16:33:49.390140 # [ 63.526142] Backtrace:
1597 16:33:49.432421 # [ 63.531726] [<c13c07f0>] (dump_backtrace) from [<c13c0bb0>] (show_stack+<6>[ 64.162207] lkdtm: Performing direct entry WARNING_MESSAGE
1598 16:33:49.432833 0x20/0x24)
1599 16:33:49.433074 # [ 63.542413] r7:<4>[ 64.168342] ------------[ cut here ]------------
1600 16:33:49.433276 ffffffff r6:60080013 r5:00000000 <4>[ 64.176019] WARNING: CPU: 3 PID: 851 at drivers/misc/lkdtm/bugs.c:88 lkdtm_WARNING_MESSAGE+0x4c/0x54
1601 16:33:49.433470 r4:c1f1d018
1602 16:33:49.433658 # [ 63.551198] [<c<4>[ 64.188480] Warning message trigger count: 2
1603 16:33:49.475356 13c0b90>] (show_stack) from [<c13<4>[ 64.195673] Modules linked in: sha256_generic sha256_arm cfg80211 fuse ip_tables x_tables caam_jr caamhash_desc caamalg_desc crypto_engine authenc libdes dw_hdmi_imx dw_hdmi imx_ldb phy_generic snd_soc_sgtl5000 parallel_display snd_soc_core ac97_bus snd_pcm_dmaengine snd_pcm snd_timer snd soundcore caam error flexcan can_dev imxdrm etnaviv gpu_sched imx_ipu_v3
1604 16:33:49.475813 c7e4c>] (dump_stack+0xe0/0x100)
1605 16:33:49.476066 <4>[ 64.230702] CPU: 3 PID: 851 Comm: cat Tainted: G D W 5.10.220-cip49 #1
1606 16:33:49.518673 # [ 63.561634] [<c13c7d6c>] (du<4>[ 64.241437] Hardware name: Freescale i.MX6 Quad/DualLite (Device Tree)
1607 16:33:49.519126 mp_stack) from [<c03567c0>] (__wa<4>[ 64.251088] Backtrace:
1608 16:33:49.519368 rn+0x98/0x14c)
1609 16:33:49.519565 # [ 63.571711] <4>[ 64.256672] [<c13c07f0>] (dump_backtrace) from [<c13c0bb0>] (show_stack+0x20/0x24)
1610 16:33:49.519754 r9:00000009 r8:c0c5b498 r7:00000<4>[ 64.267357] r7:ffffffff r6:60080013 r5:00000000 r4:c1f1d018
1611 16:33:49.561787 053 r6:00000009 r5:c0c5b498 r4:c1<4>[ 64.276144] [<c13c0b90>] (show_stack) from [<c13c7e4c>] (dump_stack+0xe0/0x100)
1612 16:33:49.562240 ad7b50
1613 16:33:49.562498 # [ 63.582581] [<c03567<4>[ 64.286579] [<c13c7d6c>] (dump_stack) from [<c03567c0>] (__warn+0x98/0x14c)
1614 16:33:49.562761 28>] (__warn) from [<c13c1cf0>] (<4>[ 64.296670] r9:00000009 r8:c0c5b4e8 r7:00000058 r6:00000009 r5:c0c5b4e8 r4:c1ad7b50
1615 16:33:49.562995 warn_slowpath_fmt+0x8c/0xa8)
1616 16:33:49.563200 # [<4>[ 64.307535] [<c0356728>] (__warn) from [<c13c1cf0>] (warn_slowpath_fmt+0x8c/0xa8)
1617 16:33:49.563402 63.593183] r7:00000053 r6:c1a<4>[ 64.318139] r7:00000058 r6:c1ad7b50 r5:c1ad7b6c r4:c5f8c000
1618 16:33:49.604963 d7b50 r5:00000000 r4:c6120000
1619 16:33:49.605401 # <4>[ 64.326927] [<c13c1c68>] (warn_slowpath_fmt) from [<c0c5b4e8>] (lkdtm_WARNING_MESSAGE+0x4c/0x54)
1620 16:33:49.605664 [ 63.601970] [<c13c1c68>] (warn<4>[ 64.338831] r9:c1ad74a0 r8:c15ec1e0 r7:c5f8df60 r6:00000010 r5:c4708000 r4:00000003
1621 16:33:49.605890 _slowpath_fmt) from [<c0c5b498>] <4>[ 64.349700] [<c0c5b49c>] (lkdtm_WARNING_MESSAGE) from [<c0c5aecc>] (lkdtm_do_action+0x2c/0x4c)
1622 16:33:49.606097 (lkdtm_WARNING+0x48/0x4c)
1623 16:33:49.647967 # [ <4>[ 64.361431] [<c0c5aea0>] (lkdtm_do_action) from [<c0c5b3cc>] (direct_entry+0x120/0x18c)
1624 16:33:49.648409 63.613181] r9:c1ad7498 r8:c15ec1<4>[ 64.372565] [<c0c5b2ac>] (direct_entry) from [<c07e42b0>] (full_proxy_write+0x64/0x94)
1625 16:33:49.648686 e0 r7:c6121f60 r6:00000008 r5:c42<4>[ 64.383599] r9:c5f8df60 r8:c517c000 r7:00000010 r6:b6e50000 r5:c58f0a00 r4:c0c5b2ac
1626 16:33:49.648907 9d000 r4:00000002
1627 16:33:49.649122 # [ 63.62404<4>[ 64.394472] [<c07e424c>] (full_proxy_write) from [<c059c068>] (vfs_write+0x10c/0x54c)
1628 16:33:49.690987 8] [<c0c5b450>] (lkdtm_WARNING) f<4>[ 64.405417] r9:c07e424c r8:c5f8df60 r7:c290d000 r6:b6e50000 r5:c58f0a00 r4:00000000
1629 16:33:49.691417 rom [<c0c5aecc>] (lkdtm_do_action<4>[ 64.416284] [<c059bf5c>] (vfs_write) from [<c059c624>] (ksys_write+0x74/0xec)
1630 16:33:49.691651 +0x2c/0x4c)
1631 16:33:49.691862 # [ 63.635089] [<c<4>[ 64.426542] r10:00000004 r9:00000000 r8:00000000 r7:b6e50000 r6:c5f8c000 r5:c58f0a00
1632 16:33:49.692058 0c5aea0>] (lkdtm_do_action) from <4>[ 64.437490] r4:c58f0a00
1633 16:33:49.692253 [<c0c5b3cc>] (direct_entry+0x120/<4>[ 64.443153] [<c059c5b0>] (ksys_write) from [<c059c6b4>] (sys_write+0x18/0x1c)
1634 16:33:49.692443 0x18c)
1635 16:33:49.734078 # [ 63.646223] [<c0c5b2<4>[ 64.453409] r9:c5f8c000 r8:c03002e4 r7:00000004 r6:7ff00000 r5:00000010 r4:00000010
1636 16:33:49.734498 ac>] (direct_entry) from [<c07e42<4>[ 64.464280] [<c059c69c>] (sys_write) from [<c03000c0>] (ret_fast_syscall+0x0/0x28)
1637 16:33:49.734773 b0>] (full_proxy_write+0x64/0x94)<4>[ 64.474965] Exception stack(0xc5f8dfa8 to 0xc5f8dff0)
1638 16:33:49.734990
1639 16:33:49.735185 # [ 63.657254] r9:c6121f60 r<4>[ 64.483147] dfa0: 00000010 00000010 00000001 b6e50000 00000010 00000001
1640 16:33:49.776884 8:c517c000 r7:00000008 r6:b6e3c00<4>[ 64.494446] dfc0: 00000010 00000010 7ff00000 00000004 00000001 b6e50000 00020000 0048fe38
1641 16:33:49.777017 0 r5:c58ff540 r4:c0c5b2ac
1642 16:33:49.777076 # [ <4>[ 64.505745] dfe0: 00000004 bee6a7e8 b6f1633b b6e8f616
1643 16:33:49.777138 63.668127] [<c07e424c>] (full_pro<4>[ 64.513957] irq event stamp: 0
1644 16:33:49.777189 xy_write) from [<c059c068>] (vfs_<4>[ 64.520127] hardirqs last enabled at (0): [<00000000>] 0x0
1645 16:33:49.777237 write+0x10c/0x54c)
1646 16:33:49.777285 # [ 63.6790<4>[ 64.528859] hardirqs last disabled at (0): [<c03538f4>] copy_process+0x5f8/0x1dac
1647 16:33:49.820456 74] r9:c07e424c r8:c6121f60 r7:c<4>[ 64.539458] softirqs last enabled at (0): [<c03538f4>] copy_process+0x5f8/0x1dac
1648 16:33:49.820873 290d000 r6:b6e3c000 r5:c58ff540 r<4>[ 64.550054] softirqs last disabled at (0): [<00000000>] 0x0
1649 16:33:49.821114 4:00000000
1650 16:33:49.821322 # [ 63.689938] [<c0<4>[ 64.558741] ---[ end trace 34c548d288402d82 ]---
1651 16:33:49.821514 59bf5c>] (vfs_write) from [<c059c624>] (ksys_write+0x74/0xec)
1652 16:33:49.821705 # [ 63.700196] r10:00000004 r9:00000000 r8:00000000 r7:b6e3c000 r6:c6120000 r5:c58ff540
1653 16:33:49.821888 # [ 63.711145] r4:c58ff540
1654 16:33:49.863355 # [ 63.716810] [<c059c5b0>] (ksys_write) from [<c059c6b4>] (sys_write+0x18/0x1c)
1655 16:33:49.863779 # [ 63.727067] r9:c6120000 r8:c03002e4 r7:00000004 r6:7ff00000 r5:00000008 r4:00000008
1656 16:33:49.864013 # [ 63.737939] [<c059c69c>] (sys_write) from [<c03000c0>] (ret_fast_syscall+0x0/0x28)
1657 16:33:49.864216 # [ 63.748623] Exception stack(0xc6121fa8 to 0xc6121ff0)
1658 16:33:49.864406 # [ 63.756803] 1fa0: 00000008 00000008 00000001 b6e3c000 00000008 00000001
1659 16:33:49.864624 # [ 63.768105] 1fc0: 00000008 00000008 7ff00000 00000004 00000001 b6e3c000 00020000 004dfe38
1660 16:33:49.906808 # [ 63.779403] 1fe0: 00000004 beb007e8 b6f0233b b6e7b616
1661 16:33:49.907264 # [ 63.787643] irq event stamp: 0
1662 16:33:49.907543 # [ 63.793069] hardirqs last enabled at (0): [<00000000>] 0x0
1663 16:33:49.907782 # [ 63.801807] hardirqs last disabled at (0): [<c03538f4>] copy_process+0x5f8/0x1dac
1664 16:33:49.908009 # [ 63.812450] softirqs last enabled at (0): [<c03538f4>] copy_process+0x5f8/0x1dac
1665 16:33:49.908218 # [ 63.823015] softirqs last disabled at (0): [<00000000>] 0x0
1666 16:33:49.908420 # [ 63.831708] ---[ end trace 34c548d288402d81 ]---
1667 16:33:49.908623 # WARNING: saw 'WARNING:': ok
1668 16:33:49.908823 ok 3 selftests: lkdtm: WARNING.sh
1669 16:33:49.949520 # selftests: lkdtm: WARNING_MESSAGE.sh
1670 16:33:49.949926 # [ 64.162207] lkdtm: Performing direct entry WARNING_MESSAGE
1671 16:33:49.950157 # [ 64.168342] ------------[ cut here ]------------
1672 16:33:49.950354 # [ 64.176019] WARNING: CPU: 3 PID: 851 at drivers/misc/lkdtm/bugs.c:88 lkdtm_WARNING_MESSAGE+0x4c/0x54
1673 16:33:49.950543 # [ 64.188480] Warning message trigger count: 2
1674 16:33:49.992691 # [ 64.195673] Modules linked in: sha256_generic sha256_arm cfg80211 fuse ip_tables x_tables caam_jr caamhash_desc caamalg_desc crypto_engine authenc libdes dw_hdmi_imx dw_hdmi imx_ldb phy_generic snd_soc_sgtl5000 parallel_display snd_soc_core ac97_bus snd_pcm_dmaengine snd_pcm snd_timer snd soundcore caam error flexcan can_dev imxdrm etnaviv gpu_sched imx_ipu_v3
1675 16:33:49.993161 # [ 64.230702] CPU: 3 PID: 851 Comm: cat Tainted: G D W 5.10.220-cip49 #1
1676 16:33:49.993413 # [ 64.241437] Hardware name: Freescale i.MX6 Quad/DualLite (Device Tree)
1677 16:33:49.993624 # [ 64.251088] Backtrace:
1678 16:33:49.993818 # [ 64.256672] [<c13c07f0>] (dump_backtrace) from [<c13c0bb0>] (show_stack+0x20/0x24)
1679 16:33:50.035673 # [ 64.267357] r7:ffffffff r6:60080013 r5:00000000 r4:c1f1d018
1680 16:33:50.036098 # [ 64.276144] [<c13c0b90>] (show_stack) from [<c13c7e4c>] (dump_stack+0xe0/0x100)
1681 16:33:50.036357 # [ 64.286579] [<c13c7d6c>] (dump_stack) from [<c03567c0>] (__warn+0x98/0x14c)
1682 16:33:50.036559 # [ 64.296670] r9:00000009 r8:c0c5b4e8 r7:00000058 r6:00000009 r5:c0c5b4e8 r4:c1ad7b50
1683 16:33:50.036748 # [ 64.307535] [<c0356728>] (__warn) from [<c13c1cf0>] (warn_slowpath_fmt+0x8c/0xa8)
1684 16:33:50.036938 # [ 64.318139] r7:00000058 r6:c1ad7b50 r5:c1ad7b6c r4:c5f8c000
1685 16:33:50.078845 # [ 64.326927] [<c13c1c68>] (warn_slowpath_fmt) from [<c0c5b4e8>] (lkdtm_WARNING_MESSAGE+0x4c/0x54)
1686 16:33:50.079263 # [ 64.338831] r9:c1ad74a0 r8:c15ec1e0 r7:c5f8df60 r6:00000010 r5:c4708000 r4:00000003
1687 16:33:50.079511 # [ 64.349700] [<c0c5b49c>] (lkdtm_WARNING_MESSAGE) from [<c0c5aecc>] (lkdtm_do_action+0x2c/0x4c)
1688 16:33:50.079715 # [ 64.361431] [<c0c5aea0>] (lkdtm_do_action) from [<c0c5b3cc>] (direct_entry+0x120/0x18c)
1689 16:33:50.079905 # [ 64.372565] [<c0c5b2ac>] (direct_entry) from [<c07e42b0>] (full_proxy_write+0x64/0x94)
1690 16:33:50.121775 # [ 64.383599] r9:c5f8df60 r8:c517c000 r7:00000010 r6:b6e50000 r5:c58f0a00 r4:c0c5b2ac
1691 16:33:50.122199 # [ 64.394472] [<c07e424c>] (full_proxy_write) from [<c059c068>] (vfs_write+0x10c/0x54c)
1692 16:33:50.122440 # [ 64.405417] r9:c07e424c r8:c5f8df60 r7:c290d000 r6:b6e50000 r5:c58f0a00 r4:00000000
1693 16:33:50.122640 # [ 64.416284] [<c059bf5c>] (vfs_write) from [<c059c624>] (ksys_w<6>[ 64.870192] lkdtm: Performing direct entry EXCEPTION
1694 16:33:50.122867 rite+0x74/0xec)
1695 16:33:50.123058 # [ 64.4265<41>[ 64.875970] 8<--- cut here ---
1696 16:33:50.165067 ] r10:00000004 r9:00000000 r8:00<1>[ 64.882099] Unable to handle kernel NULL pointer dereference at virtual address 00000000
1697 16:33:50.165487 000000 r7:b6e50000 r6:c5f8c000 r5<1>[ 64.893336] pgd = a9c9a46a
1698 16:33:50.165728 :c58f0a00
1699 16:33:50.165928 # [ 64.437490] r4:c<1>[ 64.899076] [00000000] *pgd=00000000
1700 16:33:50.166117 58f0a00
1701 16:33:50.166312 # [ 64.443153] [<c0<59>[ 64.905740] Internal error: Oops: 805 [#2] SMP ARM
1702 16:33:50.208307 c5b0>] (ksys_write) from [<c059c6<4>[ 64.913468] Modules linked in: sha256_generic sha256_arm cfg80211 fuse ip_tables x_tables caam_jr caamhash_desc caamalg_desc crypto_engine authenc libdes dw_hdmi_imx dw_hdmi imx_ldb phy_generic snd_soc_sgtl5000 parallel_display snd_soc_core ac97_bus snd_pcm_dmaengine snd_pcm snd_timer snd soundcore caam error flexcan can_dev imxdrm etnaviv gpu_sched imx_ipu_v3
1703 16:33:50.208736 b4>] (sys_write+0x18</40>x[1 c ) 64.948474] CPU: 3 PID: 884 Comm: cat Tainted: G D W 5.10.220-cip49 #1
1704 16:33:50.208976
1705 16:33:50.209172 # [ 64.<445>3[4 0 9 ]6 4 .r959640] Hardware name: Freescale i.MX6 Quad/DualLite (Device Tree)
1706 16:33:50.209368 :c5f8c000 r8:c03002e4 r7:00<040>0 64.967174] PC is at lkdtm_EXCEPTION+0x18/0x20
1707 16:33:50.251265 004 r6:7ff0000<04 >r[5 : 0 06040.974385] LR is at lkdtm_do_action+0x2c/0x4c
1708 16:33:50.251681 010 r4:00<40>0[0 0 1 06
1709 16:33:50.251917 4
1710 16:33:50.252121 .#9 8[1081] pc : [<c0c5b508>] lr : [<c0c5aecc>] psr: a0080013
1711 16:33:50.252323 64.464<248>0[] [ <6c40.5998c9343] sp : c5fd3e58 ip : c5fd3e68 fp : c5fd3e64
1712 16:33:50.252512 <4>[ 64.996564] r10: 0000000a r9 : c1ad74b0 r8 : c15ec1e0
1713 16:33:50.252704 9c>] (sys_<w4r>i[t e ) 6f5r.o0m02055] r7 : c5fd3f60 r6 : 0000000a r5 : c59b4000 r4 : 00000004
1714 16:33:50.294458 [<c03000c0><]4 >([r e t _6f5a.s0t0665] r3 : 00000000 r2 : 7a5eadf1 r1 : ef7c05e0 r0 : c15ec200
1715 16:33:50.294920 _syscall+0x0</40>x[2 8 )
1716 16:33:50.295163 65
1717 16:33:50.295371 .#0 9274] Flags: NzCv IRQs on FIQs on Mode SVC_32 ISA ARM Segment none
1718 16:33:50.295572 [ 64.4749<645>][ E x c6e5p.t0i8490] Control: 10c5387d Table: 15ff004a DAC: 00000051
1719 16:33:50.295764 on stack(0xc5f<80d>f[a 8 t6o5 .036320] Process cat (pid: 884, stack limit = 0x52dd77ba)
1720 16:33:50.295956 xc5f8df<f00>)[
1721 16:33:50.296138
1722 16:33:50.296319 # 6[5. 0 4 46232] Stack: (0xc5fd3e58 to 0xc5fd4000)
1723 16:33:50.296506 .483147] dfa0<:0 > [ 6 5 . 50500] 3e40: c5fd3e74 c5fd3e68
1724 16:33:50.337564 0000<000>1[0 0 06050.060848] 3e60: c0c5aecc c0c5b4fc c5fd3e9c c5fd3e78 c0c5b3cc c0c5aeac c0c5b2ac c58f0c80
1725 16:33:50.337973 010 00000001 b6e<500>0[0 0 0605.071280] 3e80: b6e36000 0000000a c517c000 c5fd3f60 c5fd3ec4 c5fd3ea0 c07e42b0 c0c5b2b8
1726 16:33:50.338213 00010 00000001
1727 16:33:50.338421 <#0 >[[ 6645.081799] 3ea0: 00000000 c58f0c80 b6e36000 c290d000 c5fd3f60 c07e424c c5fd3f5c c5fd3ec8
1728 16:33:50.338614 494446] dfc0: 000<000>0[1 0 060.092319] 3ec0: c059c068 c07e4258 00000001 00000000 c059c624 c13e3a68 c059c624 c5fd2000
1729 16:33:50.380605 000010 7ff00000< 00>0[0 0 0 06054102836] 3ee0: b6e36000 00020000 00000004 0000000a 0001fff6 c5fd3ee0 00000001 b6e35000
1730 16:33:50.381092 00000001 b6e500<000> [0 0 0 2605.113268] 3f00: c58ff040 00000000 00000000 00000000 00000000 00000000 00000000 00000000
1731 16:33:50.381358 00 0048fe38
1732 16:33:50.381588 #< 0[> [ 6 46.55.123787] 3f20: 00000000 00000000 c13e3a68 7a5eadf1 c206c1e0 c58f0c80 c58f0c80 c5fd2000
1733 16:33:50.381806 5745] dfe0: 0<000>0[0 0 0 46 5b.e34219] 3f40: b6e36000 00000000 00000000 00000004 c5fd3f94 c5fd3f60 c059c624 c059bf68
1734 16:33:50.423788 e6a7e8 b6f1633b< 0b>6[e 8 f 66156144566] 3f60: 00000000 00000000 c5fd3fac 7a5eadf1 0000000a 0000000a 7ff00000 00000004
1735 16:33:50.424228
1736 16:33:50.424477 # [ 64.51395<70]> [i r q 6e5.154998] 3f80: c03002e4 c5fd2000 c5fd3fa4 c5fd3f98 c059c6b4 c059c5bc 00000000 c5fd3fa8
1737 16:33:50.424705 ent stamp: 0
1738 16:33:50.424914 <#0 >[[ 6645..165516] 3fa0: c03000c0 c059c6a8 0000000a 0000000a 00000001 b6e36000 0000000a 00000001
1739 16:33:50.425129 20127] hardirqs< 0l>a[s t 6e5n175949] 3fc0: 0000000a 0000000a 7ff00000 00000004 00000001 b6e36000 00020000 004afe38
1740 16:33:50.467056 abled at (0): [<<000>0[0 0 0 0605.186382] 3fe0: 00000004 be8ea7e8 b6efc33b b6e75616 60080030 00000001 00000000 00000000
1741 16:33:50.467495 ] 0x0
1742 16:33:50.467752 # [ 64<.05>2[8 8 5 96]5 196896] Backtrace:
1743 16:33:50.467973 hardirqs last disabled at< 0(>0[) 65.201609] [<c0c5b4f0>] (lkdtm_EXCEPTION) from [<c0c5aecc>] (lkdtm_do_action+0x2c/0x4c)
1744 16:33:50.468189 : [<c03538f4>] copy_<p0r>o[c e s 65.212387] [<c0c5aea0>] (lkdtm_do_action) from [<c0c5b3cc>] (direct_entry+0x120/0x18c)
1745 16:33:50.468389 +0x5f8/0x1dac
1746 16:33:50.468584 # [ 64.5394<508>[ 65.222910] [<c0c5b2ac>] (direct_entry) from [<c07e42b0>] (full_proxy_write+0x64/0x94)
1747 16:33:50.509925 softirqs last e<n0a>b[l e d 6a.233683] r9:c5fd3f60 r8:c517c000 r7:0000000a r6:b6e36000 r5:c58f0c80 r4:c0c5b2ac
1748 16:33:50.510332 t (0): [<c03538f4>] copy_pro<c0e>[ 65.243775] [<c07e424c>] (full_proxy_write) from [<c059c068>] (vfs_write+0x10c/0x54c)
1749 16:33:50.510569 s+0x5f8/0x1dac
1750 16:33:50.510805 <
1751 16:33:50.511007 0#> [[ 6654254458] r9:c07e424c r8:c5fd3f60 r7:c290d000 r6:b6e36000 r5:c58f0c80 r4:00000000
1752 16:33:50.511208 .550054] softirqs< 0l>a[s t d6i.264459] [<c059bf5c>] (vfs_write) from [<c059c624>] (ksys_write+0x74/0xec)
1753 16:33:50.553242 sabled at (0): [<<000>0[0 0 0 060.273936] r10:00000004 r9:00000000 r8:00000000 r7:b6e36000 r6:c5fd2000 r5:c58f0c80
1754 16:33:50.553655 >] 0x0
1755 16:33:50.553900 <
1756 16:33:50.554100 0#> [[ 6654..25854801] r4:c58f0c80
1757 16:33:50.554299 741] ---[ end tra<c0e> [3 4 c 564.288550] [<c059c5b0>] (ksys_write) from [<c059c6b4>] (sys_write+0x18/0x1c)
1758 16:33:50.554497 8d288402d82 ]<-0->-[
1759 16:33:50.554708
1760 16:33:50.554934 # 6W5A.R98027] r9:c5fd2000 r8:c03002e4 r7:00000004 r6:7ff00000 r5:0000000a r4:0000000a
1761 16:33:50.555126 NING_MESSAGE: saw 'm<e0s>s[a g e 65.307943] [<c059c69c>] (sys_write) from [<c03000c0>] (ret_fast_syscall+0x0/0x28)
1762 16:33:50.555319 trigger'<:0 >o[k
1763 16:33:50.555502
1764 16:33:50.596281 o6k5 .43 1s8018] Exception stack(0xc5fd3fa8 to 0xc5fd3ff0)
1765 16:33:50.596703 lftests: lkdtm: W<A0R>N[I N G _6M.325070] 3fa0: 0000000a 0000000a 00000001 b6e36000 0000000a 00000001
1766 16:33:50.596953 ESSAGE.sh
1767 16:33:50.597159 # sel<f0t>e[s t s :6 5.335589] 3fc0: 0000000a 0000000a 7ff00000 00000004 00000001 b6e36000 00020000 004afe38
1768 16:33:50.597354 kdtm: EXC<E0P>T[I O N .6s5h.
1769 16:33:50.597542 3
1770 16:33:50.597732 46104] 3fe0: 00000004 be8ea7e8 b6efc33b b6e75616
1771 16:33:50.597922 <0>[ 65.353156] Code: e24cb004 e52de004 e8bd4000 e3a03000 (e5833000)
1772 16:33:50.611622 <4>[ 65.359599] ---[ end trace 34c548d288402d83 ]---
1773 16:33:50.612029 # Segmentation fault
1774 16:33:50.711219 # [ 64.870192] lkdtm: Performing direct entry EXCEPTION
1775 16:33:50.711332 # [ 64.875970] 8<--- cut here ---
1776 16:33:50.711400 # [ 64.882099] Unable to handle kernel NULL pointer dereference at virtual address 00000000
1777 16:33:50.711454 # [ 64.893336] pgd = a9c9a46a
1778 16:33:50.711515 # [ 64.899076] [00000000] *pgd=00000000
1779 16:33:50.711565 # [ 64.905740] Internal error: Oops: 805 [#2] SMP ARM
1780 16:33:50.754222 # [ 64.913468] Modules linked in: sha256_generic sha256_arm cfg80211 fuse ip_tables x_tables caam_jr caamhash_desc caamalg_desc crypto_engine authenc libdes dw_hdmi_imx dw_hdmi imx_ldb phy_generic snd_soc_sgtl5000 parallel_display snd_soc_core ac97_bus snd_pcm_dmaengine snd_pcm snd_timer snd soundcore caam error flexcan can_dev imxdrm etnaviv gpu_sched imx_ipu_v3
1781 16:33:50.754297 # [ 64.948474] CPU: 3 PID: 884 Comm: cat Tainted: G D W 5.10.220-cip49 #1
1782 16:33:50.754365 # [ 64.958640] Hardware name: Freescale i.MX6 Quad/DualLite (Device Tree)
1783 16:33:50.754432 # [ 64.967174] PC is at lkdtm_EXCEPTION+0x18/0x20
1784 16:33:50.754476 # [ 64.974385] LR is at lkdtm_do_action+0x2c/0x4c
1785 16:33:50.797577 # [ 64.981081] pc : [<c0c5b508>] lr : [<c0c5aecc>] psr: a0080013
1786 16:33:50.797877 # [ 64.989343] sp : c5fd3e58 ip : c5fd3e68 fp : c5fd3e64
1787 16:33:50.798088 # [ 64.996564] r10: 0000000a r9 : c1ad74b0 r8 : c15ec1e0
1788 16:33:50.798267 # [ 65.002055] r7 : c5fd3f60 r6 : 0000000a r5 : c59b4000 r4 : 00000004
1789 16:33:50.798441 # [ 65.010665] r3 : 00000000 r2 : 7a5eadf1 r1 : ef7c05e0 r0 : c15ec200
1790 16:33:50.798608 # [ 65.019274] Flags: NzCv IRQs on FIQs on Mode SVC_32 ISA ARM Segment none
1791 16:33:50.798806 # [ 65.028490] Control: 10c5387d Table: 15ff004a DAC: 00000051
1792 16:33:50.840595 # [ 65.036320] Process cat (pid: 884, stack limit = 0x52dd77ba)
1793 16:33:50.840970 # [ 65.044232] Stack: (0xc5fd3e58 to 0xc5fd4000)
1794 16:33:50.841182 # [ 65.050500] 3e40: c5fd3e74 c5fd3e68
1795 16:33:50.841367 # [ 65.060848] 3e60: c0c5aecc c0c5b4fc c5fd3e9c c5fd3e78 c0c5b3cc c0c5aeac c0c5b2ac c58f0c80
1796 16:33:50.841540 # [ 65.071280] 3e80: b6e36000 0000000a c517c000 c5fd3f60 c5fd3ec4 c5fd3ea0 c07e42b0 c0c5b2b8
1797 16:33:50.841709 # [ 65.081799] 3ea0: 00000000 c58f0c80 b6e36000 c290d000 c5fd3f60 c07e424c c5fd3f5c c5fd3ec8
1798 16:33:50.883770 # [ 65.092319] 3ec0: c059c068 c07e4258 00000001 00000000 c059c624 c13e3a68 c059c624 c5fd2000
1799 16:33:50.884127 # [ 65.102836] 3ee0: b6e36000 00020000 00000004 0000000a 0001fff6 c5fd3ee0 00000001 b6e35000
1800 16:33:50.884369 # [ 65.113268] 3f00: c58ff040 00000000 00000000 00000000 00000000 00000000 00000000 00000000
1801 16:33:50.884571 # [ 65.123787] 3f20: 00000000 00000000 c13e3a68 7a5eadf1 c206c1e0 c58f0c80 c58f0c80 c5fd2000
1802 16:33:50.884765 # [ 65.134219] 3f40: b6e36000 00000000 00000000 00000004 c5fd3f94 c5fd3f60 c059c624 c059bf68
1803 16:33:50.926484 # [ 65.144566] 3f60: 00000000 00000000 c5fd3fac 7a5eadf1 0000000a 0000000a 7ff00000 00000004
1804 16:33:50.926615 # [ 65.154998] 3f80: c03002e4 c5fd2000 c5fd3fa4 c5fd3f98 c059c6b4 c059c5bc 00000000 c5fd3fa8
1805 16:33:50.926668 # [ 65.165516] 3fa0: c03000c0 c059c6a8 0000000a 0000000a 00000001 b6e36000 0000000a 00000001
1806 16:33:50.926730 # [ 65.175949] 3fc0: 0000000a 0000000a 7ff00000 00000004 00000001 b6e36000 00020000 004afe38
1807 16:33:50.926775 # [ 65.186382] 3fe0: 00000004 be8ea7e8 b6efc33b b6e75616 60080030 00000001 00000000 00000000
1808 16:33:50.926817 # [ 65.196896] Backtrace:
1809 16:33:50.969819 # [ 65.201609] [<c0c5b4f0>] (lkdtm_EXCEPTION) from [<c0c5aecc>] (lkdtm_do_action+0x2c/0x4c)
1810 16:33:50.970197 # [ 65.212387] [<c0c5aea0>] (lkdtm_do_action) from [<c0c5b3cc>] (direct_entry+0x120/0x18c)
1811 16:33:50.970411 # [ 65.222910] [<c0c5b2ac>] (direct_entry) from [<c07e42b0>] (full_proxy_write+0x64/0x94)
1812 16:33:50.970590 # [ 65.233683] r9:c5fd3f60 r8:c517c000 r7:0000000a r6:b6e36000 r5:c58f0c80 r4:c0c5b2ac
1813 16:33:50.970798 # [ 65.243775] [<c07e424c>] (full_proxy_write) from [<c059c068>] (vfs_write+0x10c/0x54c)
1814 16:33:51.012484 # [ 65.254458] r9:c07e424c r8:c5fd3f60 r7:c290d000 r6:b6e36000 r5:c58f0c80 r4:00000000
1815 16:33:51.012558 # [ 65.264459] [<c059bf5c>] (vfs_write) from [<c059c624>] (ksys_write+0x74/0xec)
1816 16:33:51.012609 # [ 65.273936] r10:00000004 r9:00000000 r8:00000000 r7:b6e36000 r6:c5fd2000 r5:c58f0c80
1817 16:33:51.012652 # [ 65.284101] r4:c58f0c80
1818 16:33:51.012693 # [ 65.288550] [<c059c5b0>] (ksys_write) from [<c059c6b4>] (sys_write+0x18/0x1c)
1819 16:33:51.012733 # [ 65.298027] r9:c5fd2000 r8:c03002e4 r7:00000004 r6:7ff00000 r5:0000000a r4:0000000a
1820 16:33:51.055751 # [ 65.307943] [<c059c69c>] (sys_write) from [<c03000c0>] (ret_fast_syscall+0x0/0x28)
1821 16:33:51.055821 # [ 65.318018] Exception stack(0xc5fd3fa8 to 0xc5fd3ff0)
1822 16:33:51.055880 # [ 65.325070] 3fa0: 0000000a 0000000a 00000001 b6e36000 0000000a 00000001
1823 16:33:51.055928 # [ 65.335589] 3fc0: 0000000a 0000000a 7ff00000 00000004 00000001 b6e36000 00020000 004afe38
1824 16:33:51.055978 # [ 65.346104] 3fe0: 00000004 be8ea7e8 b6efc33b b6e75616
1825 16:33:51.056017 # [ 65.353156] Code: e24cb004 e52de004 e8bd4000 e3a03000 (e5833000)
1826 16:33:51.056074 # [ 65.359599] ---[ end trace 34c548d288402d83 ]---
1827 16:33:51.087583 # EXCEPTION: missing 'call trace:': [FAIL]
1828 16:33:51.087661 not ok 5 selftests: lkdtm: EXCEPTION.sh # exit=1
1829 16:33:51.087720 # selftests: lkdtm: LOOP.sh
1830 16:33:51.087768 # Skipping LOOP: Hangs the system
1831 16:33:51.087817 ok 6 selftests: lkdtm: LOOP.sh # SKIP
1832 16:33:51.087863 # selftests: lkdtm: EXHAUST_STACK.sh
1833 16:33:51.151255 # Skipping EXHAUST_STACK: Corrupts memory on failure
1834 16:33:51.151328 ok 7 selftests: lkdtm: EXHAUST_STACK.sh # SKIP
1835 16:33:51.167237 # selftests: lkdtm: CORRUPT_STACK.sh
1836 16:33:51.335578 # Skipping CORRUPT_STACK: Crashes entire system on success
1837 16:33:51.335981 ok 8 selftests: lkdtm: CORRUPT_STACK.sh # SKIP
1838 16:33:51.351390 # selftests: lkdtm: CORRUPT_STACK_STRONG.sh
1839 16:33:51.516167 # Skipping CORRUPT_STACK_STRONG: Crashes entire system on success
1840 16:33:51.516568 ok 9 selftests: lkdtm: CORRUPT_STACK_STRONG.sh # SKIP
1841 16:33:51.531890 # selftests: lkdtm: CORRUPT_LIST_ADD.sh
1842 16:33:51.739823 <6>[ 66.473473] lkdtm: Performing direct entry CORRUPT_LIST_ADD
1843 16:33:51.740286 <6>[ 66.479393] lkdtm: attempting good list addition
1844 16:33:51.740529 <6>[ 66.484287] lkdtm: attempting corrupted list addition
1845 16:33:51.740730 <3>[ 66.489744] lkdtm: list_add() corruption not detected!
1846 16:33:51.824839 # [ 66.473473] lkdtm: Performing direct entry CORRUPT_LIST_ADD
1847 16:33:51.825277 # [ 66.479393] lkdtm: attempting good list addition
1848 16:33:51.825547 # [ 66.484287] lkdtm: attempting corrupted list addition
1849 16:33:51.825767 # [ 66.489744] lkdtm: list_add() corruption not detected!
1850 16:33:51.825974 # CORRUPT_LIST_ADD: missing 'list_add corruption': [FAIL]
1851 16:33:51.840977 not ok 10 selftests: lkdtm: CORRUPT_LIST_ADD.sh # exit=1
1852 16:33:51.856745 # selftests: lkdtm: CORRUPT_LIST_DEL.sh
1853 16:33:52.068205 <6>[ 66.803409] lkdtm: Performing direct entry CORRUPT_LIST_DEL
1854 16:33:52.068337 <6>[ 66.809317] lkdtm: attempting good list removal
1855 16:33:52.068388 <6>[ 66.814118] lkdtm: attempting corrupted list removal
1856 16:33:52.068432 <3>[ 66.819412] lkdtm: list_del() corruption not detected!
1857 16:33:52.143144 # [ 66.803409] lkdtm: Performing direct entry CORRUPT_LIST_DEL
1858 16:33:52.143603 # [ 66.809317] lkdtm: attempting good list removal
1859 16:33:52.143834 # [ 66.814118] lkdtm: attempting corrupted list removal
1860 16:33:52.144032 # [ 66.819412] lkdtm: list_del() corruption not detected!
1861 16:33:52.144220 # CORRUPT_LIST_DEL: missing 'list_del corruption': [FAIL]
1862 16:33:52.159516 not ok 11 selftests: lkdtm: CORRUPT_LIST_DEL.sh # exit=1
1863 16:33:52.175217 # selftests: lkdtm: STACK_GUARD_PAGE_LEADING.sh
1864 16:33:52.374925 <6>[ 67.110270] lkdtm: Performing direct entry STACK_GUARD_PAGE_LEADING
1865 16:33:52.375381 <6>[ 67.116936] lkdtm: attempting bad read from page below current stack
1866 16:33:52.375624 <3>[ 67.123568] lkdtm: FAIL: accessed page before stack! (byte: 0)
1867 16:33:52.455894 # [ 67.110270] lkdtm: Performing direct entry STACK_GUARD_PAGE_LEADING
1868 16:33:52.456313 # [ 67.116936] lkdtm: attempting bad read from page below current stack
1869 16:33:52.456555 # [ 67.123568] lkdtm: FAIL: accessed page before stack! (byte: 0)
1870 16:33:52.456759 # STACK_GUARD_PAGE_LEADING: missing 'call trace:': [FAIL]
1871 16:33:52.480592 not ok 12 selftests: lkdtm: STACK_GUARD_PAGE_LEADING.sh # exit=1
1872 16:33:52.496790 # selftests: lkdtm: STACK_GUARD_PAGE_TRAILING.sh
1873 16:33:52.689053 <6>[ 67.424378] lkdtm: Performing direct entry STACK_GUARD_PAGE_TRAILING
1874 16:33:52.689195 <6>[ 67.431276] lkdtm: attempting bad read from page above current stack
1875 16:33:52.689248 <3>[ 67.437981] lkdtm: FAIL: accessed page after stack! (byte: 4)
1876 16:33:52.764457 # [ 67.424378] lkdtm: Performing direct entry STACK_GUARD_PAGE_TRAILING
1877 16:33:52.764836 # [ 67.431276] lkdtm: attempting bad read from page above current stack
1878 16:33:52.765070 # [ 67.437981] lkdtm: FAIL: accessed page after stack! (byte: 4)
1879 16:33:52.765271 # STACK_GUARD_PAGE_TRAILING: missing 'call trace:': [FAIL]
1880 16:33:52.789504 not ok 13 selftests: lkdtm: STACK_GUARD_PAGE_TRAILING.sh # exit=1
1881 16:33:52.804878 # selftests: lkdtm: UNSET_SMEP.sh
1882 16:33:52.988133 <6>[ 67.734378] lkdtm: Performing direct entry UNSET_SMEP
1883 16:33:52.988579 <3>[ 67.739758] lkdtm: XFAIL: this test is x86_64-only
1884 16:33:53.057067 # [ 67.734378] lkdtm: Performing direct entry UNSET_SMEP
1885 16:33:53.057487 # [ 67.739758] lkdtm: XFAIL: this test is x86_64-only
1886 16:33:53.073114 # UNSET_SMEP: saw 'XFAIL': [SKIP]
1887 16:33:53.089151 ok 14 selftests: lkdtm: UNSET_SMEP.sh # SKIP
1888 16:33:53.120866 # selftests: lkdtm: DOUBLE_FAULT.sh
1889 16:33:53.301116 <6>[ 68.046451] lkdtm: Performing direct entry DOUBLE_FAULT
1890 16:33:53.301240 <3>[ 68.052085] lkdtm: XFAIL: this test is ia32-only
1891 16:33:53.386468 # [ 68.046451] lkdtm: Performing direct entry DOUBLE_FAULT
1892 16:33:53.387006 # [ 68.052085] lkdtm: XFAIL: this test is ia32-only
1893 16:33:53.387257 # DOUBLE_FAULT: saw 'XFAIL': [SKIP]
1894 16:33:53.402431 ok 15 selftests: lkdtm: DOUBLE_FAULT.sh # SKIP
1895 16:33:53.418469 # selftests: lkdtm: CORRUPT_PAC.sh
1896 16:33:53.601882 <6>[ 68.348559] lkdtm: Performing direct entry CORRUPT_PAC
1897 16:33:53.602028 <3>[ 68.353982] lkdtm: XFAIL: this test is arm64-only
1898 16:33:53.661973 # [ 68.348559] lkdtm: Performing direct entry CORRUPT_PAC
1899 16:33:53.662310 # [ 68.353982] lkdtm: XFAIL: this test is arm64-only
1900 16:33:53.677963 # CORRUPT_PAC: saw 'XFAIL': [SKIP]
1901 16:33:53.693910 ok 16 selftests: lkdtm: CORRUPT_PAC.sh # SKIP
1902 16:33:53.710000 # selftests: lkdtm: UNALIGNED_LOAD_STORE_WRITE.sh
1903 16:33:53.906946 <6>[ 68.648107] lkdtm: Performing direct entry UNALIGNED_LOAD_STORE_WRITE
1904 16:33:53.907410 <3>[ 68.654830] lkdtm: XFAIL: arch has CONFIG_HAVE_EFFICIENT_UNALIGNED_ACCESS
1905 16:33:53.987606 # [ 68.648107] lkdtm: Performing direct entry UNALIGNED_LOAD_STORE_WRITE
1906 16:33:53.987983 # [ 68.654830] lkdtm: XFAIL: arch has CONFIG_HAVE_EFFICIENT_UNALIGNED_ACCESS
1907 16:33:53.988257 # UNALIGNED_LOAD_STORE_WRITE: saw 'XFAIL': [SKIP]
1908 16:33:54.014728 ok 17 selftests: lkdtm: UNALIGNED_LOAD_STORE_WRITE.sh # SKIP
1909 16:33:54.030433 # selftests: lkdtm: OVERWRITE_ALLOCATION.sh
1910 16:33:54.199381 # Skipping OVERWRITE_ALLOCATION: Corrupts memory on failure
1911 16:33:54.199781 ok 18 selftests: lkdtm: OVERWRITE_ALLOCATION.sh # SKIP
1912 16:33:54.215504 # selftests: lkdtm: WRITE_AFTER_FREE.sh
1913 16:33:54.390037 # Skipping WRITE_AFTER_FREE: Corrupts memory on failure
1914 16:33:54.390456 ok 19 selftests: lkdtm: WRITE_AFTER_FREE.sh # SKIP
1915 16:33:54.405878 # selftests: lkdtm: READ_AFTER_FREE.sh
1916 16:33:54.603893 <6>[ 69.339496] lkdtm: Performing direct entry READ_AFTER_FREE
1917 16:33:54.604306 <6>[ 69.345272] lkdtm: Value in memory before free: 12345678
1918 16:33:54.604557 <6>[ 69.350934] lkdtm: Attempting bad read from freed memory
1919 16:33:54.604756 <6>[ 69.356522] lkdtm: Memory was not poisoned
1920 16:33:54.689721 # [ 69.339496] lkdtm: Performing direct entry READ_AFTER_FREE
1921 16:33:54.690137 # [ 69.345272] lkdtm: Value in memory before free: 12345678
1922 16:33:54.690384 # [ 69.350934] lkdtm: Attempting bad read from freed memory
1923 16:33:54.690594 # [ 69.356522] lkdtm: Memory was not poisoned
1924 16:33:54.690842 # READ_AFTER_FREE: missing 'call trace:': [FAIL]
1925 16:33:54.705696 not ok 20 selftests: lkdtm: READ_AFTER_FREE.sh # exit=1
1926 16:33:54.721984 # selftests: lkdtm: WRITE_BUDDY_AFTER_FREE.sh
1927 16:33:54.910387 <4>[ 69.611767] panel-simple panel-lcd: supply power not found, using dummy regulator
1928 16:33:54.910881 <4>[ 69.619965] panel-simple panel-lcd: Specify missing connector_type
1929 16:33:54.911159 <4>[ 69.633177] panel-simple panel-lvds0: supply power not found, using dummy regulator
1930 16:33:54.911383 <6>[ 69.650176] imx-drm display-subsystem: bound imx-ipuv3-crtc.2 (ops ipu_crtc_ops [imxdrm])
1931 16:33:54.911594 <6>[ 69.659267] imx-drm display-subsystem: bound imx-ipuv3-crtc.3 (ops ipu_crtc_ops [imxdrm])
1932 16:33:54.911798 <6>[ 69.668158] imx-drm display-subsystem: bound imx-ipuv3-crtc.6 (ops ipu_crtc_ops [imxdrm])
1933 16:33:54.953694 # Skipping WRITE_BUDDY_AFTER_FREE<6>[ 69.676943] imx-drm display-subsystem: bound imx-ipuv3-crtc.7 (ops ipu_crtc_ops [imxdrm])
1934 16:33:54.954139 : Corrupts memory on failure
1935 16:33:54.954400 <6>[ 69.689612] platform backlight-lcd: deferred probe pending
1936 16:33:54.954624 ok 21 selftests: lkdtm: WRITE_BUD<6>[ 69.696709] platform backlight-lvds: deferred probe pending
1937 16:33:54.954913 DY_AFTER_FREE.sh # SKIP
1938 16:33:54.955136 <6>[ 69.705193] platform panel-lcd: deferred probe pending
1939 16:33:54.955343 <6>[ 69.712769] platform panel-lvds0: deferred probe pending
1940 16:33:54.969167 <6>[ 69.718390] platform 120000.hdmi: deferred probe pending
1941 16:33:54.985265 # selftests: lkdtm: READ_BUDDY_AFTER_FREE.sh
1942 16:33:55.191582 <6>[ 69.921585] lkdtm: Performing direct entry READ_BUDDY_AFTER_FREE
1943 16:33:55.191713 <6>[ 69.927944] lkdtm: Value in memory before free: 12345678
1944 16:33:55.191780 <6>[ 69.933535] lkdtm: Attempting to read from freed memory
1945 16:33:55.191830 <6>[ 69.939146] lkdtm: Buddy page was not poisoned
1946 16:33:55.285147 # [ 69.921585] lkdtm: Performing direct entry READ_BUDDY_AFTER_FREE
1947 16:33:55.285550 # [ 69.927944] lkdtm: Value in memory before free: 12345678
1948 16:33:55.285785 # [ 69.933535] lkdtm: Attempting to read from freed memory
1949 16:33:55.285992 # [ 69.939146] lkdtm: Buddy page was not poisoned
1950 16:33:55.286180 # READ_BUDDY_AFTER_FREE: missing 'call trace:': [FAIL]
1951 16:33:55.310581 not ok 22 selftests: lkdtm: READ_BUDDY_AFTER_FREE.sh # exit=1
1952 16:33:55.326821 # selftests: lkdtm: SLAB_FREE_DOUBLE.sh
1953 16:33:55.507170 <6>[ 70.251852] lkdtm: Performing direct entry SLAB_FREE_DOUBLE
1954 16:33:55.507302 <6>[ 70.257778] lkdtm: Attempting double slab free ...
1955 16:33:55.563114 # [ 70.251852] lkdtm: Performing direct entry SLAB_FREE_DOUBLE
1956 16:33:55.563247 # [ 70.257778] lkdtm: Attempting double slab free ...
1957 16:33:55.578977 # SLAB_FREE_DOUBLE: missing 'call trace:': [FAIL]
1958 16:33:55.594968 not ok 23 selftests: lkdtm: SLAB_FREE_DOUBLE.sh # exit=1
1959 16:33:55.626860 # selftests: lkdtm: SLAB_FREE_CROSS.sh
1960 16:33:55.804710 <6>[ 70.545743] lkdtm: Performing direct entry SLAB_FREE_CROSS
1961 16:33:55.804863 <6>[ 70.551601] lkdtm: Attempting cross-cache slab free ...
1962 16:33:55.866481 # [ 70.545743] lkdtm: Performing direct entry SLAB_FREE_CROSS
1963 16:33:55.866602 # [ 70.551601] lkdtm: Attempting cross-cache slab free ...
1964 16:33:55.882880 # SLAB_FREE_CROSS: missing 'call trace:': [FAIL]
1965 16:33:55.898577 not ok 24 selftests: lkdtm: SLAB_FREE_CROSS.sh # exit=1
1966 16:33:55.914726 # selftests: lkdtm: SLAB_FREE_PAGE.sh
1967 16:33:56.111595 <6>[ 70.852402] lkdtm: Performing direct entry SLAB_FREE_PAGE
1968 16:33:56.111998 <6>[ 70.858148] lkdtm: Attempting non-Slab slab free ...
1969 16:33:56.170878 # [ 70.852402] lkdtm: Performing direct entry SLAB_FREE_PAGE
1970 16:33:56.171335 # [ 70.858148] lkdtm: Attempting non-Slab slab free ...
1971 16:33:56.186638 # SLAB_FREE_PAGE: missing 'call trace:': [FAIL]
1972 16:33:56.202669 not ok 25 selftests: lkdtm: SLAB_FREE_PAGE.sh # exit=1
1973 16:33:56.218459 # selftests: lkdtm: SOFTLOCKUP.sh
1974 16:33:56.404409 # Skipping SOFTLOCKUP: Hangs the system
1975 16:33:56.404823 ok 26 selftests: lkdtm: SOFTLOCKUP.sh # SKIP
1976 16:33:56.420423 # selftests: lkdtm: HARDLOCKUP.sh
1977 16:33:56.594878 # Skipping HARDLOCKUP: Hangs the system
1978 16:33:56.595351 ok 27 selftests: lkdtm: HARDLOCKUP.sh # SKIP
1979 16:33:56.610832 # selftests: lkdtm: SPINLOCKUP.sh
1980 16:33:56.782823 # Skipping SPINLOCKUP: Hangs the system
1981 16:33:56.783234 ok 28 selftests: lkdtm: SPINLOCKUP.sh # SKIP
1982 16:33:56.798853 # selftests: lkdtm: HUNG_TASK.sh
1983 16:33:56.958440 # Skipping HUNG_TASK: Hangs the system
1984 16:33:56.958874 ok 29 selftests: lkdtm: HUNG_TASK.sh # SKIP
1985 16:33:56.974359 # selftests: lkdtm: EXEC_DATA.sh
1986 16:33:57.193890 <6>[ 71.912171] lkdtm: Performing direct entry EXEC_DATA
1987 16:33:57.194337 <6>[ 71.917503] lkdtm: attempting ok execution at c0c5bc3c
1988 16:33:57.194601 <6>[ 71.922917] lkdtm: attempting bad execution at c2706a28
1989 16:33:57.194866 <1>[ 71.928467] 8<--- cut here ---
1990 16:33:57.195083 <1>[ 71.931791] Unable to handle kernel paging request at virtual address c2706a28
1991 16:33:57.195291 <1>[ 71.939282] pgd = 6c14f4db
1992 16:33:57.195492 <1>[ 71.942257] [c2706a28] *pgd=1261141e(bad)
1993 16:33:57.195697 <0>[ 71.946552] Internal error: Oops: 8000000d [#3] SMP ARM
1994 16:33:57.237003 <4>[ 71.952045] Modules linked in: sha256_generic sha256_arm cfg80211 fuse ip_tables x_tables caam_jr caamhash_desc caamalg_desc crypto_engine authenc libdes dw_hdmi_imx dw_hdmi imx_ldb phy_generic snd_soc_sgtl5000 parallel_display snd_soc_core ac97_bus snd_pcm_dmaengine snd_pcm snd_timer snd soundcore caam error flexcan can_dev imxdrm etnaviv gpu_sched imx_ipu_v3
1995 16:33:57.237426 <4>[ 71.984391] CPU: 0 PID: 1760 Comm: cat Tainted: G D W 5.10.220-cip49 #1
1996 16:33:57.237658 <4>[ 71.992400] Hardware name: Freescale i.MX6 Quad/DualLite (Device Tree)
1997 16:33:57.237861 <4>[ 71.999203] PC is at data_area+0x0/0x40
1998 16:33:57.280334 <4>[ 72.003315] LR is at execute_location+0xa4/0xb4
1999 16:33:57.280751 <4>[ 72.008111] pc : [<c2706a28>] lr : [<c13ce504>] psr: 60080013
2000 16:33:57.280993 <4>[ 72.014643] sp : c6581e38 ip : c6581d40 fp : c6581e54
2001 16:33:57.281196 <4>[ 72.020133] r10: 0000000a r9 : c1ad7694 r8 : c15ec1e0
2002 16:33:57.281393 <4>[ 72.025623] r7 : c6581f60 r6 : 00000001 r5 : c2706a28 r4 : c0c5bc3c
2003 16:33:57.281587 <4>[ 72.032415] r3 : 1790cb37 r2 : 1790cb37 r1 : ef7815e0 r0 : 0000002b
2004 16:33:57.281772 <4>[ 72.039210] Flags: nZCv IRQs on FIQs on Mode SVC_32 ISA ARM Segment none
2005 16:33:57.323528 <4>[ 72.046611] Control: 10c5387d Table: 1648c04a DAC: 00000051
2006 16:33:57.323967 <0>[ 72.052623] Process cat (pid: 1760, stack limit = 0x6c965e21)
2007 16:33:57.324228 <0>[ 72.058636] Stack: (0xc6581e38 to 0xc6582000)
2008 16:33:57.324449 <0>[ 72.063260] 1e20: 0000001f c6555000
2009 16:33:57.324659 <0>[ 72.071707] 1e40: 0000000a c6581f60 c6581e64 c6581e58 c13ce670 c13ce46c c6581e74 c6581e68
2010 16:33:57.324868 <0>[ 72.080154] 1e60: c0c5aecc c13ce658 c6581e9c c6581e78 c0c5b3cc c0c5aeac c0c5b2ac c5eb3b80
2011 16:33:57.366760 <0>[ 72.088601] 1e80: b6e8b000 0000000a c517c000 c6581f60 c6581ec4 c6581ea0 c07e42b0 c0c5b2b8
2012 16:33:57.367183 <0>[ 72.097048] 1ea0: 00000000 c5eb3b80 b6e8b000 c290d000 c6581f60 c07e424c c6581f5c c6581ec8
2013 16:33:57.367430 <0>[ 72.105495] 1ec0: c059c068 c07e4258 00000001 00000000 c059c624 c13e3a68 c059c624 c6580000
2014 16:33:57.367630 <0>[ 72.113941] 1ee0: b6e8b000 00020000 00000004 0000000a 0001fff6 c6581ee0 00000001 b6e8a000
2015 16:33:57.367819 <0>[ 72.122386] 1f00: c6496640 00000000 00000000 00000000 00000000 00000000 00000000 00000000
2016 16:33:57.409869 <0>[ 72.130832] 1f20: 00000000 00000000 c13e3a68 1790cb37 c206c1e0 c5eb3b80 c5eb3b80 c6580000
2017 16:33:57.410318 <0>[ 72.139278] 1f40: b6e8b000 00000000 00000000 00000004 c6581f94 c6581f60 c059c624 c059bf68
2018 16:33:57.410580 <0>[ 72.147725] 1f60: 00000000 00000000 c6581fac 1790cb37 0000000a 0000000a 7ff00000 00000004
2019 16:33:57.410851 <0>[ 72.156170] 1f80: c03002e4 c6580000 c6581fa4 c6581f98 c059c6b4 c059c5bc 00000000 c6581fa8
2020 16:33:57.411074 <0>[ 72.164615] 1fa0: c03000c0 c059c6a8 0000000a 0000000a 00000001 b6e8b000 0000000a 00000001
2021 16:33:57.453092 <0>[ 72.173060] 1fc0: 0000000a 0000000a 7ff00000 00000004 00000001 b6e8b000 00020000 004cfe38
2022 16:33:57.453546 <0>[ 72.181504] 1fe0: 00000004 be9307e8 b6f5133b b6eca616 60080030 00000001 00000000 00000000
2023 16:33:57.453810 <0>[ 72.189944] Backtrace:
2024 16:33:57.454036 <0>[ 72.192671] [<c13ce460>] (execute_location) from [<c13ce670>] (lkdtm_EXEC_DATA+0x24/0x28)
2025 16:33:57.454250 <0>[ 72.201117] r7:c6581f60 r6:0000000a r5:c6555000 r4:0000001f
2026 16:33:57.454458 <0>[ 72.207052] [<c13ce64c>] (lkdtm_EXEC_DATA) from [<c0c5aecc>] (lkdtm_do_action+0x2c/0x4c)
2027 16:33:57.496340 <0>[ 72.215413] [<c0c5aea0>] (lkdtm_do_action) from [<c0c5b3cc>] (direct_entry+0x120/0x18c)
2028 16:33:57.496790 <0>[ 72.223691] [<c0c5b2ac>] (direct_entry) from [<c07e42b0>] (full_proxy_write+0x64/0x94)
2029 16:33:57.497052 <0>[ 72.231877] r9:c6581f60 r8:c517c000 r7:0000000a r6:b6e8b000 r5:c5eb3b80 r4:c0c5b2ac
2030 16:33:57.497281 <0>[ 72.239897] [<c07e424c>] (full_proxy_write) from [<c059c068>] (vfs_write+0x10c/0x54c)
2031 16:33:57.497498 <0>[ 72.247997] r9:c07e424c r8:c6581f60 r7:c290d000 r6:b6e8b000 r5:c5eb3b80 r4:00000000
2032 16:33:57.539496 <0>[ 72.256010] [<c059bf5c>] (vfs_write) from [<c059c624>] (ksys_write+0x74/0xec)
2033 16:33:57.539951 <0>[ 72.263414] r10:00000004 r9:00000000 r8:00000000 r7:b6e8b000 r6:c6580000 r5:c5eb3b80
2034 16:33:57.540215 <0>[ 72.271509] r4:c5eb3b80
2035 16:33:57.540439 <0>[ 72.274312] [<c059c5b0>] (ksys_write) from [<c059c6b4>] (sys_write+0x18/0x1c)
2036 16:33:57.540656 <0>[ 72.281715] r9:c6580000 r8:c03002e4 r7:00000004 r6:7ff00000 r5:0000000a r4:0000000a
2037 16:33:57.540862 <0>[ 72.289730] [<c059c69c>] (sys_write) from [<c03000c0>] (ret_fast_syscall+0x0/0x28)
2038 16:33:57.541072 <0>[ 72.297564] Exception stack(0xc6581fa8 to 0xc6581ff0)
2039 16:33:57.581456 <0>[ 72.302882] 1fa0: 0000000a 0000000a 00000001 b6e8b000 0000000a 00000001
2040 16:33:57.581893 <0>[ 72.311328] 1fc0: 0000000a 0000000a 7ff00000 00000004 00000001 b6e8b000 00020000 004cfe38
2041 16:33:57.581955 <0>[ 72.319771] 1fe0: 00000004 be9307e8 b6f5133b b6eca616
2042 16:33:57.582002 <0>[ 72.325092] Code: 00000000 c2c609c0 c2c60a80 c2c60b40 (e1a0c00d)
2043 16:33:57.582047 <4>[ 72.331456] ---[ end trace 34c548d288402d84 ]---
2044 16:33:57.582102 # Segmentation fault
2045 16:33:57.736293 # [ 71.912171] lkdtm: Performing direct entry EXEC_DATA
2046 16:33:57.736597 # [ 71.917503] lkdtm: attempting ok execution at c0c5bc3c
2047 16:33:57.736805 # [ 71.922917] lkdtm: attempting bad execution at c2706a28
2048 16:33:57.736985 # [ 71.928467] 8<--- cut here ---
2049 16:33:57.737156 # [ 71.931791] Unable to handle kernel paging request at virtual address c2706a28
2050 16:33:57.737326 # [ 71.939282] pgd = 6c14f4db
2051 16:33:57.737489 # [ 71.942257] [c2706a28] *pgd=1261141e(bad)
2052 16:33:57.737657 # [ 71.946552] Internal error: Oops: 8000000d [#3] SMP ARM
2053 16:33:57.779577 # [ 71.952045] Modules linked in: sha256_generic sha256_arm cfg80211 fuse ip_tables x_tables caam_jr caamhash_desc caamalg_desc crypto_engine authenc libdes dw_hdmi_imx dw_hdmi imx_ldb phy_generic snd_soc_sgtl5000 parallel_display snd_soc_core ac97_bus snd_pcm_dmaengine snd_pcm snd_timer snd soundcore caam error flexcan can_dev imxdrm etnaviv gpu_sched imx_ipu_v3
2054 16:33:57.780005 # [ 71.984391] CPU: 0 PID: 1760 Comm: cat Tainted: G D W 5.10.220-cip49 #1
2055 16:33:57.780246 # [ 71.992400] Hardware name: Freescale i.MX6 Quad/DualLite (Device Tree)
2056 16:33:57.780446 # [ 71.999203] PC is at data_area+0x0/0x40
2057 16:33:57.822622 # [ 72.003315] LR is at execute_location+0xa4/0xb4
2058 16:33:57.823073 # [ 72.008111] pc : [<c2706a28>] lr : [<c13ce504>] psr: 60080013
2059 16:33:57.823321 # [ 72.014643] sp : c6581e38 ip : c6581d40 fp : c6581e54
2060 16:33:57.823525 # [ 72.020133] r10: 0000000a r9 : c1ad7694 r8 : c15ec1e0
2061 16:33:57.823721 # [ 72.025623] r7 : c6581f60 r6 : 00000001 r5 : c2706a28 r4 : c0c5bc3c
2062 16:33:57.823913 # [ 72.032415] r3 : 1790cb37 r2 : 1790cb37 r1 : ef7815e0 r0 : 0000002b
2063 16:33:57.824101 # [ 72.039210] Flags: nZCv IRQs on FIQs on Mode SVC_32 ISA ARM Segment none
2064 16:33:57.865575 # [ 72.046611] Control: 10c5387d Table: 1648c04a DAC: 00000051
2065 16:33:57.865986 # [ 72.052623] Process cat (pid: 1760, stack limit = 0x6c965e21)
2066 16:33:57.866217 # [ 72.058636] Stack: (0xc6581e38 to 0xc6582000)
2067 16:33:57.866453 # [ 72.063260] 1e20: 0000001f c6555000
2068 16:33:57.866653 # [ 72.071707] 1e40: 0000000a c6581f60 c6581e64 c6581e58 c13ce670 c13ce46c c6581e74 c6581e68
2069 16:33:57.866896 # [ 72.080154] 1e60: c0c5aecc c13ce658 c6581e9c c6581e78 c0c5b3cc c0c5aeac c0c5b2ac c5eb3b80
2070 16:33:57.908763 # [ 72.088601] 1e80: b6e8b000 0000000a c517c000 c6581f60 c6581ec4 c6581ea0 c07e42b0 c0c5b2b8
2071 16:33:57.909170 # [ 72.097048] 1ea0: 00000000 c5eb3b80 b6e8b000 c290d000 c6581f60 c07e424c c6581f5c c6581ec8
2072 16:33:57.909401 # [ 72.105495] 1ec0: c059c068 c07e4258 00000001 00000000 c059c624 c13e3a68 c059c624 c6580000
2073 16:33:57.909602 # [ 72.113941] 1ee0: b6e8b000 00020000 00000004 0000000a 0001fff6 c6581ee0 00000001 b6e8a000
2074 16:33:57.909790 # [ 72.122386] 1f00: c6496640 00000000 00000000 00000000 00000000 00000000 00000000 00000000
2075 16:33:57.951777 # [ 72.130832] 1f20: 00000000 00000000 c13e3a68 1790cb37 c206c1e0 c5eb3b80 c5eb3b80 c6580000
2076 16:33:57.952193 # [ 72.139278] 1f40: b6e8b000 00000000 00000000 00000004 c6581f94 c6581f60 c059c624 c059bf68
2077 16:33:57.952435 # [ 72.147725] 1f60: 00000000 00000000 c6581fac 1790cb37 0000000a 0000000a 7ff00000 00000004
2078 16:33:57.952637 # [ 72.156170] 1f80: c03002e4 c6580000 c6581fa4 c6581f98 c059c6b4 c059c5bc 00000000 c6581fa8
2079 16:33:57.952825 # [ 72.164615] 1fa0: c03000c0 c059c6a8 0000000a 0000000a 00000001 b6e8b000 0000000a 00000001
2080 16:33:57.994763 # [ 72.173060] 1fc0: 0000000a 0000000a 7ff00000 00000004 00000001 b6e8b000 00020000 004cfe38
2081 16:33:57.995178 # [ 72.181504] 1fe0: 00000004 be9307e8 b6f5133b b6eca616 60080030 00000001 00000000 00000000
2082 16:33:57.995414 # [ 72.189944] Backtrace:
2083 16:33:57.995616 # [ 72.192671] [<c13ce460>] (execute_location) from [<c13ce670>] (lkdtm_EXEC_DATA+0x24/0x28)
2084 16:33:57.995808 # [ 72.201117] r7:c6581f60 r6:0000000a r5:c6555000 r4:0000001f
2085 16:33:57.995990 # [ 72.207052] [<c13ce64c>] (lkdtm_EXEC_DATA) from [<c0c5aecc>] (lkdtm_do_action+0x2c/0x4c)
2086 16:33:58.038033 # [ 72.215413] [<c0c5aea0>] (lkdtm_do_action) from [<c0c5b3cc>] (di<6>[ 72.758497] lkdtm: Performing direct entry EXEC_STACK
2087 16:33:58.038484 rect_entry+0x120/0x18c)<
2088 16:33:58.038789 6
2089 16:33:58.039031 >#[ [ 72.766312] lkdtm: attempting ok execution at c0c5bc3c
2090 16:33:58.039238 72.223691] [<c0c5b2ac>] (direc<6>[ 72.774157] lkdtm: attempting bad execution at c6495e0c
2091 16:33:58.039429 t_entry) from [<c07e42b0>] (full_<1>[ 72.782525] 8<--- cut here ---
2092 16:33:58.039613 proxy_write+0x64/<01x>9[4 )
2093 16:33:58.039795
2094 16:33:58.039975 7#.788589] Unable to handle kernel paging request at virtual address c6495e0c
2095 16:33:58.040164 [ 72.231877] r9:c<615>8[1 f 672.798154] pgd = 9e8db02e
2096 16:33:58.081055 0 r8:c517c000 r7:0000000a r6:b6e8<1>[ 72.803372] [c6495e0c] *pgd=1641141e(bad)
2097 16:33:58.081508 b000 r5:c5eb3b80 r4:<c00>c[5 b 2 72.810505] Internal error: Oops: 8000000d [#4] SMP ARM
2098 16:33:58.081764 c
2099 16:33:58.124356 # [ 72.239897] [<c07e424c>] <4>[ 72.818242] Modules linked in: sha256_generic sha256_arm cfg80211 fuse ip_tables x_tables caam_jr caamhash_desc caamalg_desc crypto_engine authenc libdes dw_hdmi_imx dw_hdmi imx_ldb phy_generic snd_soc_sgtl5000 parallel_display snd_soc_core ac97_bus snd_pcm_dmaengine snd_pcm snd_timer snd soundcore caam error flexcan can_dev imxdrm etnaviv gpu_sched imx_ipu_v3
2100 16:33:58.124819 (full_proxy_write) from <[4<>c[0 72.853239] CPU: 1 PID: 1837 Comm: cat Tainted: G D W 5.10.220-cip49 #1
2101 16:33:58.125079 9c068>] (vfs_write<+40>x[1 0 c /72.863663] Hardware name: Freescale i.MX6 Quad/DualLite (Device Tree)
2102 16:33:58.125302 x54c)
2103 16:33:58.125509 # [ 72.247997]< 4 >r[9 : 72.872620] PC is at 0xc6495e0c
2104 16:33:58.125714 c07e424c r8:c6581f60 r7:c290d<040[ 72.878366] LR is at execute_location+0xa4/0xb4
2105 16:33:58.167352 0 r6:b6e8b000 r5<:4c>5[e b 3 b782.885746] pc : [<c6495e0c>] lr : [<c13ce504>] psr: 60080013
2106 16:33:58.167805 r4:00000000
2107 16:33:58.168059 # <[4 > [ 7 2 .722.894351] sp : c6495de8 ip : c6495cf0 fp : c6495e04
2108 16:33:58.168285 6010] [<c059<b4f>5[c > ] 7(2v.f901913] r10: 0000000b r9 : c1ad76a0 r8 : c15ec1e0
2109 16:33:58.168502 _write) from [<<c40>5[9 c 67224.909304] r7 : c6495f60 r6 : 00000001 r5 : c6495e0c r4 : c0c5bc3c
2110 16:33:58.168709 ] (ksys_write+<04x>7[4 / 0 x7e2c.918082] r3 : d24b1e2c r2 : d24b1e2c r1 : ef7965e0 r0 : 0000002b
2111 16:33:58.168908
2112 16:33:58.210576 # [ 72.263414<]4 > [r 1 0 :70.926864] Flags: nZCv IRQs on FIQs on Mode SVC_32 ISA ARM Segment none
2113 16:33:58.211073 0000004 r9:000000<040> [r 8 : 070.936337] Control: 10c5387d Table: 1662004a DAC: 00000051
2114 16:33:58.211349 000000 r7:b6e8b000< 0r>6[: c 6 572.944421] Process cat (pid: 1837, stack limit = 0xca1282e3)
2115 16:33:58.211581 0000 r5:c5eb3b8<00
2116 16:33:58.211790 >
2117 16:33:58.211995 [# [ 7 2 952591] Stack: (0xc6495de8 to 0xc6496000)
2118 16:33:58.212205 72.271509] r4:c5eb3b80<
2119 16:33:58.212421 0
2120 16:33:58.212625 >#[ [ 72.959205] 5de0: c6494000 c6115000 0000000b c6495f60 c6495e64 c6495e08
2121 16:33:58.253545 72.274312] [<c059<c05>b[0 > ] 72.969979] 5e00: c13ce6ac c13ce46c c6495e6c e1a0c00d e92dd800 e24cb004 e52de004 e8bd4000
2122 16:33:58.253995 (ksys_write) from [<c0<509>c[6 b 72.980669] 5e20: e89da800 e1a0c00d e92dd830 e24cb004 e52de004 e8bd4000 e3093370 e34c31b8
2123 16:33:58.254253 >] (sys_write+0x18/0x<10c>)[
2124 16:33:58.254472
2125 16:33:58.254706 #72.991445] 5e40: e3a02040 e3a01d33 e5930018 d24b1e2c 0000000b 00000020 c6495e74 c6495e68
2126 16:33:58.254944 [ 72.281715] r9<:0c>6[5 8 0 03.002133] 5e60: c0c5aecc c13ce680 c6495e9c c6495e78 c0c5b3cc c0c5aeac c0c5b2ac c594d180
2127 16:33:58.296703 00 r8:c03002e4 r7:0000<000>0[4 73.012736] 5e80: b6dd4000 0000000b c517c000 c6495f60 c6495ec4 c6495ea0 c07e42b0 c0c5b2b8
2128 16:33:58.297159 6:7ff00000 r5:0000000a< 0r>4[: 0 73.023511] 5ea0: 00000000 c594d180 b6dd4000 c290d000 c6495f60 c07e424c c6495f5c c6495ec8
2129 16:33:58.297426 00000a
2130 16:33:58.297654 # [ 72.289<703>0[] [ 73.034287] 5ec0: c059c068 c07e4258 00000001 00000000 c059c624 c13e3a68 c059c624 c6494000
2131 16:33:58.297874 c059c69c>] (sys_write) f<r0o>m[ 73.044978] 5ee0: b6dd4000 00020000 00000004 0000000b 0001fff5 c6495ee0 00000001 b6dd3000
2132 16:33:58.339643 <c03000c0>] (ret_fa<s0t>_[s y s c3.055836] 5f00: c5eb3680 00000000 00000000 00000000 00000000 00000000 00000000 00000000
2133 16:33:58.340088 all+0x0/0x28)
2134 16:33:58.340340 # [ <702>.[2 9 773.066439] 5f20: 00000000 00000000 c13e3a68 d24b1e2c c206c1e0 c594d180 c594d180 c6494000
2135 16:33:58.340565 564] Exception stack<(00>x[c 6 5 73.077127] 5f40: b6dd4000 00000000 00000000 00000004 c6495f94 c6495f60 c059c624 c059bf68
2136 16:33:58.340787 1fa8 to 0xc6581ff0)<
2137 16:33:58.340997 0
2138 16:33:58.341205 >#[ [ 3.087817] 5f60: 00000000 00000000 c6495fac d24b1e2c 0000000b 0000000b 7ff00000 00000004
2139 16:33:58.382881 72.302882] 1fa0: < 0 > [ 73.098420] 5f80: c03002e4 c6494000 c6495fa4 c6495f98 c059c6b4 c059c5bc 00000000 c6495fa8
2140 16:33:58.383332 0000000a <000>0[0 0 0 073.109108] 5fa0: c03000c0 c059c6a8 0000000b 0000000b 00000001 b6dd4000 0000000b 00000001
2141 16:33:58.383596 00000001 b6e8b000 0000000a 00000<0>[ 73.119728] 5fc0: 0000000b 0000000b 7ff00000 00000004 00000001 b6dd4000 00020000 0042fe38
2142 16:33:58.383820 001
2143 16:33:58.384039 # [ 72.311328] 1<f0c>0[: 73.131013] 5fe0: 00000004 be9667e8 b6e9a33b b6e13616 60080030 00000001 00000000 00000000
2144 16:33:58.384246 0000000a 0000000a 7ff0<000>0[0 73.141782] Backtrace:
2145 16:33:58.425876 0000004 00000001 b6e8b000 0002000<0>[ 73.146843] [<c13ce460>] (execute_location) from [<c13ce6ac>] (lkdtm_EXEC_STACK+0x38/0x54)
2146 16:33:58.426332 0 004cfe38
2147 16:33:58.426596 # [ 72.3<109>7[7 1 73.158218] r7:c6495f60 r6:0000000b r5:c6115000 r4:c6494000
2148 16:33:58.426877 1fe0: 00000004 be9307e8 b6f5<103[ 73.166480] [<c13ce674>] (lkdtm_EXEC_STACK) from [<c0c5aecc>] (lkdtm_do_action+0x2c/0x4c)
2149 16:33:58.427103 3b b6eca616
2150 16:33:58.427319 #< 0[> [ 7723..377505] r4:00000020
2151 16:33:58.427527 25092] Code: 0000000<00 >c[2 c 6 73.182211] [<c0c5aea0>] (lkdtm_do_action) from [<c0c5b3cc>] (direct_entry+0x120/0x18c)
2152 16:33:58.469123 9c0 c2c60a80 c2c60b40 (e1a0c00d<)>[ 73.192733] [<c0c5b2ac>] (direct_entry) from [<c07e42b0>] (full_proxy_write+0x64/0x94)
2153 16:33:58.469541
2154 16:33:58.469777 # [ 72.331456] ---<[0 >e[n d 73.203588] r9:c6495f60 r8:c517c000 r7:0000000b r6:b6dd4000 r5:c594d180 r4:c0c5b2ac
2155 16:33:58.469984 trace 34c548d288402d84 ]---
2156 16:33:58.470173 # <0>[ 73.213937] [<c07e424c>] (full_proxy_write) from [<c059c068>] (vfs_write+0x10c/0x54c)
2157 16:33:58.470361 XEC_DATA: missing 'ca<l0l> [t r a73.224791] r9:c07e424c r8:c6495f60 r7:c290d000 r6:b6dd4000 r5:c594d180 r4:00000000
2158 16:33:58.512120 ce:': [FAIL]
2159 16:33:58.512556 not ok 30< 0s>e[l f 73.235046] [<c059bf5c>] (vfs_write) from [<c059c624>] (ksys_write+0x74/0xec)
2160 16:33:58.512869 tests: lkdtm: EXEC_DAT<A0.>s[h 73.244779] r10:00000004 r9:00000000 r8:00000000 r7:b6dd4000 r6:c6494000 r5:c594d180
2161 16:33:58.513101 exit=1
2162 16:33:58.513315 # sel<f0t>e[ s t s7:3 .l55202] r4:c594d180
2163 16:33:58.513518 kdtm: EXEC_STACK.sh
2164 16:33:58.513719 <0>[ 73.259908] [<c059c5b0>] (ksys_write) from [<c059c6b4>] (sys_write+0x18/0x1c)
2165 16:33:58.513929 <0>[ 73.269118] r9:c6494000 r8:c03002e4 r7:00000004 r6:7ff00000 r5:0000000b r4:0000000b
2166 16:33:58.555446 <0>[ 73.277133] [<c059c69c>] (sys_write) from [<c03000c0>] (ret_fast_syscall+0x0/0x28)
2167 16:33:58.555896 <0>[ 73.284967] Exception stack(0xc6495fa8 to 0xc6495ff0)
2168 16:33:58.556153 <0>[ 73.290286] 5fa0: 0000000b 0000000b 00000001 b6dd4000 0000000b 00000001
2169 16:33:58.556372 <0>[ 73.298731] 5fc0: 0000000b 0000000b 7ff00000 00000004 00000001 b6dd4000 00020000 0042fe38
2170 16:33:58.556586 <0>[ 73.307174] 5fe0: 00000004 be9667e8 b6e9a33b b6e13616
2171 16:33:58.556793 <0>[ 73.312495] Code: c6495e08 c13ce6ac c13ce46c c6495e6c (e1a0c00d)
2172 16:33:58.570688 <4>[ 73.318860] ---[ end trace 34c548d288402d85 ]---
2173 16:33:58.570825 # Segmentation fault
2174 16:33:58.713632 # [ 72.758497] lkdtm: Performing direct entry EXEC_STACK
2175 16:33:58.713779 # [ 72.766312] lkdtm: attempting ok execution at c0c5bc3c
2176 16:33:58.713839 # [ 72.774157] lkdtm: attempting bad execution at c6495e0c
2177 16:33:58.713891 # [ 72.782525] 8<--- cut here ---
2178 16:33:58.713940 # [ 72.788589] Unable to handle kernel paging request at virtual address c6495e0c
2179 16:33:58.713992 # [ 72.798154] pgd = 9e8db02e
2180 16:33:58.714048 # [ 72.803372] [c6495e0c] *pgd=1641141e(bad)
2181 16:33:58.714094 # [ 72.810505] Internal error: Oops: 8000000d [#4] SMP ARM
2182 16:33:58.757228 # [ 72.818242] Modules linked in: sha256_generic sha256_arm cfg80211 fuse ip_tables x_tables caam_jr caamhash_desc caamalg_desc crypto_engine authenc libdes dw_hdmi_imx dw_hdmi imx_ldb phy_generic snd_soc_sgtl5000 parallel_display snd_soc_core ac97_bus snd_pcm_dmaengine snd_pcm snd_timer snd soundcore caam error flexcan can_dev imxdrm etnaviv gpu_sched imx_ipu_v3
2183 16:33:58.757659 # [ 72.853239] CPU: 1 PID: 1837 Comm: cat Tainted: G D W 5.10.220-cip49 #1
2184 16:33:58.757900 # [ 72.863663] Hardware name: Freescale i.MX6 Quad/DualLite (Device Tree)
2185 16:33:58.800256 # [ 72.872620] PC is at 0xc6495e0c
2186 16:33:58.800676 # [ 72.878366] LR is at execute_location+0xa4/0xb4
2187 16:33:58.800925 # [ 72.885746] pc : [<c6495e0c>] lr : [<c13ce504>] psr: 60080013
2188 16:33:58.801129 # [ 72.894351] sp : c6495de8 ip : c6495cf0 fp : c6495e04
2189 16:33:58.801321 # [ 72.901913] r10: 0000000b r9 : c1ad76a0 r8 : c15ec1e0
2190 16:33:58.801509 # [ 72.909304] r7 : c6495f60 r6 : 00000001 r5 : c6495e0c r4 : c0c5bc3c
2191 16:33:58.801691 # [ 72.918082] r3 : d24b1e2c r2 : d24b1e2c r1 : ef7965e0 r0 : 0000002b
2192 16:33:58.842999 # [ 72.926864] Flags: nZCv IRQs on FIQs on Mode SVC_32 ISA ARM Segment none
2193 16:33:58.843406 # [ 72.936337] Control: 10c5387d Table: 1662004a DAC: 00000051
2194 16:33:58.843643 # [ 72.944421] Process cat (pid: 1837, stack limit = 0xca1282e3)
2195 16:33:58.843847 # [ 72.952591] Stack: (0xc6495de8 to 0xc6496000)
2196 16:33:58.844036 # [ 72.959205] 5de0: c6494000 c6115000 0000000b c6495f60 c6495e64 c6495e08
2197 16:33:58.844243 # [ 72.969979] 5e00: c13ce6ac c13ce46c c6495e6c e1a0c00d e92dd800 e24cb004 e52de004 e8bd4000
2198 16:33:58.886352 # [ 72.980669] 5e20: e89da800 e1a0c00d e92dd830 e24cb004 e52de004 e8bd4000 e3093370 e34c31b8
2199 16:33:58.886802 # [ 72.991445] 5e40: e3a02040 e3a01d33 e5930018 d24b1e2c 0000000b 00000020 c6495e74 c6495e68
2200 16:33:58.887060 # [ 73.002133] 5e60: c0c5aecc c13ce680 c6495e9c c6495e78 c0c5b3cc c0c5aeac c0c5b2ac c594d180
2201 16:33:58.887268 # [ 73.012736] 5e80: b6dd4000 0000000b c517c000 c6495f60 c6495ec4 c6495ea0 c07e42b0 c0c5b2b8
2202 16:33:58.887459 # [ 73.023511] 5ea0: 00000000 c594d180 b6dd4000 c290d000 c6495f60 c07e424c c6495f5c c6495ec8
2203 16:33:58.887650 # [ 73.034287] 5ec0: c059c068 c07e4258 00000001 00000000 c059c624 c13e3a68 c059c624 c6494000
2204 16:33:58.929429 # [ 73.044978] 5ee0: b6dd4000 00020000 00000004 0000000b 0001fff5 c6495ee0 00000001 b6dd3000
2205 16:33:58.929844 # [ 73.055836] 5f00: c5eb3680 00000000 00000000 00000000 00000000 00000000 00000000 00000000
2206 16:33:58.930086 # [ 73.066439] 5f20: 00000000 00000000 c13e3a68 d24b1e2c c206c1e0 c594d180 c594d180 c6494000
2207 16:33:58.930289 # [ 73.077127] 5f40: b6dd4000 00000000 00000000 00000004 c6495f94 c6495f60 c059c624 c059bf68
2208 16:33:58.930477 # [ 73.087817] 5f60: 00000000 00000000 c6495fac d24b1e2c 0000000b 0000000b 7ff00000 00000004
2209 16:33:58.972380 # [ 73.098420] 5f80: c03002e4 c6494000 c6495fa4 c6495f98 c059c6b4 c059c5bc 00000000 c6495fa8
2210 16:33:58.972798 # [ 73.109108] 5fa0: c03000c0 c059c6a8 0000000b 0000000b 00000001 b6dd4000 0000000b 00000001
2211 16:33:58.973062 # [ 73.119728] 5fc0: 0000000b 0000000b 7ff00000 00000004 00000001 b6dd4000 00020000 0042fe38
2212 16:33:58.973287 # [ 73.131013] 5fe0: 00000004 be9667e8 b6e9a33b b6e13616 60080030 00000001 00000000 00000000
2213 16:33:58.973497 # [ 73.141782] Backtrace:
2214 16:33:58.973702 # [ 73.146843] [<c13ce460>] (execute_location) from [<c13ce6ac>] (lkdtm_EXEC_STACK+0x38/0x54)
2215 16:33:59.015515 # [ 73.158218] r7:c6495f60 r6:0000000b r5:c6115000 r4:c6494000
2216 16:33:59.015961 # [ <6>[ 73.741726] lkdtm: Performing direct entry EXEC_KMALLOC
2217 16:33:59.016221 73.166480] [<c13ce674>] (lkdtm_EX<6>[ 73.750211] lkdtm: attempting ok execution at c0c5bc3c
2218 16:33:59.016449 EC_STACK) from [<c0c5aecc>] (lkdt<6>[ 73.758365] lkdtm: attempting bad execution at c60ad600
2219 16:33:59.016660 m_do_action+0x2c/0x4c)
2220 16:33:59.016864 # [ 73.<1>[ 73.766738] 8<--- cut here ---
2221 16:33:59.017068 177505] r4:00000020
2222 16:33:59.058801 # <[1 > [ 73.772859] Unable to handle kernel paging request at virtual address c60ad600
2223 16:33:59.059217 3.182211] [<c0c5aea<01>>][ ( l k3.782778] pgd = 3293e96c
2224 16:33:59.059472 dtm_do_action) from [<c0c5b3cc>] <1>[ 73.787920] [c60ad600] *pgd=1601141e(bad)
2225 16:33:59.059694 (direct_entry+0x120/0x18c)
2226 16:33:59.059907 # [< >[ 73.795072] Internal error: Oops: 8000000d [#5] SMP ARM
2227 16:33:59.101923 73.192733] [<c0c5b2ac>] (direct<4>[ 73.803245] Modules linked in: sha256_generic sha256_arm cfg80211 fuse ip_tables x_tables caam_jr caamhash_desc caamalg_desc crypto_engine authenc libdes dw_hdmi_imx dw_hdmi imx_ldb phy_generic snd_soc_sgtl5000 parallel_display snd_soc_core ac97_bus snd_pcm_dmaengine snd_pcm snd_timer snd soundcore caam error flexcan can_dev imxdrm etnaviv gpu_sched imx_ipu_v3
2228 16:33:59.102382 _entry) from [<c07e42b0>] (full_p<4>[ 73.838264] CPU: 1 PID: 1917 Comm: cat Tainted: G D W 5.10.220-cip49 #1
2229 16:33:59.102653 roxy_write+0x64/0x9<44)>
2230 16:33:59.102918 [
2231 16:33:59.103132 # [3.849126] Hardware name: Freescale i.MX6 Quad/DualLite (Device Tree)
2232 16:33:59.103341 73.203588] r9:c6495f60 <r48>: 73.858096] PC is at 0xc60ad600
2233 16:33:59.145066 c517c000 r7:0000000b r6:b6dd4000 <4>[ 73.864037] LR is at execute_location+0xa4/0xb4
2234 16:33:59.145512 r5:c594d180 r4:c0c5<b42>a[c
2235 16:33:59.145768
2236 16:33:59.145986 #3.871679] pc : [<c60ad600>] lr : [<c13ce504>] psr: 60080013
2237 16:33:59.146198 [ 73.213937] [<c0<74e>4[2 4 c 73.880383] sp : c6495e30 ip : c6495d38 fp : c6495e4c
2238 16:33:59.146405 ] (full_proxy_wri<t4e>)[ f r o7m.888130] r10: 0000000d r9 : c1ad76ac r8 : c15ec1e0
2239 16:33:59.146611 [<c059c068>] (vfs_w<r4i>t[e + 0 73.895707] r7 : c6495f60 r6 : 00000001 r5 : c60ad600 r4 : c0c5bc3c
2240 16:33:59.146855 10c/0x54c)
2241 16:33:59.188282 # [ 73<.42>2[4 7 9 73.904758] r3 : ad68ac56 r2 : ad68ac56 r1 : ef7965e0 r0 : 0000002b
2242 16:33:59.188732 ] r9:c07e424c r8:c6495f<640> [r 73.913811] Flags: nZCv IRQs on FIQs on Mode SVC_32 ISA ARM Segment none
2243 16:33:59.188995 :c290d000 r6:b6dd40<040> [r 5 : c3.923640] Control: 10c5387d Table: 1633c04a DAC: 00000051
2244 16:33:59.189212 594d180 r4:00000000<
2245 16:33:59.189419 0
2246 16:33:59.189630 >#[ [ 3.931825] Process cat (pid: 1917, stack limit = 0xca1282e3)
2247 16:33:59.189838 73.235046] [<c0<509>b[f 5 c >7]3.940005] Stack: (0xc6495e30 to 0xc6496000)
2248 16:33:59.231455 (vfs_write) from [<c059c624>]< 0([ 73.946721] 5e20: c60ad600 c60af000 0000000d c6495f60
2249 16:33:59.231907 ksys_write+0x74/0xec)
2250 16:33:59.232165 # [ 73.2<0>[ 73.957771] 5e40: c6495e64 c6495e50 c0c5bc8c c13ce46c 00000021 c60af000 c6495e74 c6495e68
2251 16:33:59.232394 44779] r10:00000004 r9:00000000<0>[ 73.969078] 5e60: c0c5aecc c0c5bc60 c6495e9c c6495e78 c0c5b3cc c0c5aeac c0c5b2ac c64963c0
2252 16:33:59.232614 r8:00000000 r7:b6dd4000 r6:c649400>[ 73.980300] 5e80: b6e32000 0000000d c517c000 c6495f60 c6495ec4 c6495ea0 c07e42b0 c0c5b2b8
2253 16:33:59.232818 00 r5:c594d180
2254 16:33:59.274611 # [ 73.255202]<0>[ 73.991520] 5ea0: 00000000 c64963c0 b6e32000 c290d000 c6495f60 c07e424c c6495f5c c6495ec8
2255 16:33:59.275103 r4:c594d180
2256 16:33:59.275363 # [ 73.259908<]0 [ 74.002741] 5ec0: c059c068 c07e4258 00000001 00000000 c059c624 c13e3a68 c059c624 c6494000
2257 16:33:59.275590 [<c059c5b0>] (ksys_write) from< 0>[ 74.013788] 5ee0: b6e32000 00020000 00000004 0000000d 0001fff3 c6495ee0 00000001 b6e31000
2258 16:33:59.275802 <c059c6b4>] (sys_write+0x18/<00x>[ 74.024921] 5f00: c5b2b040 00000000 00000000 00000000 00000000 00000000 00000000 00000000
2259 16:33:59.276017 c)
2260 16:33:59.317737 # [ 73.269118] r9:c64940<0>[ 74.035971] 5f20: 00000000 00000000 c13e3a68 ad68ac56 c206c1e0 c64963c0 c64963c0 c6494000
2261 16:33:59.318188 0 r8:c03002e4 r7:00000004 r6:<70f[ 74.047104] 5f40: b6e32000 00000000 00000000 00000004 c6495f94 c6495f60 c059c624 c059bf68
2262 16:33:59.318460 f00000 r5:0000000b r4:000000<00b>[ 74.058152] 5f60: 00000000 00000000 c6495fac ad68ac56 0000000d 0000000d 7ff00000 00000004
2263 16:33:59.318723
2264 16:33:59.318946 # [ 73.277133] [<c059c69c>] (s0>[ 74.069201] 5f80: c03002e4 c6494000 c6495fa4 c6495f98 c059c6b4 c059c5bc 00000000 c6495fa8
2265 16:33:59.360792 ys_write) from [<c03000c0>] <(0r>[ 74.080419] 5fa0: c03000c0 c059c6a8 0000000d 0000000d 00000001 b6e32000 0000000d 00000001
2266 16:33:59.361216 t_fast_syscall+0x0/0x28)
2267 16:33:59.361459 # [< 0 [ 74.091470] 5fc0: 0000000d 0000000d 7ff00000 00000004 00000001 b6e32000 00020000 004afe38
2268 16:33:59.361667 73.284967] Exception stack<(00>x 74.102519] 5fe0: 00000004 bed657e8 b6ef833b b6e71616 60080030 00000001 00000000 00000000
2269 16:33:59.361859 c6495fa8 to 0xc6495ff0)
2270 16:33:59.362040 # [ <7>[ 74.113468] Backtrace:
2271 16:33:59.403996 3.290286] 5fa0: <0>[ 74.118901] [<c13ce460>] (execute_location) from [<c0c5bc8c>] (lkdtm_EXEC_KMALLOC+0x38/0x44)
2272 16:33:59.404450 0000000b 0000000b 00000001 <b06>[ 74.130449] r7:c6495f60 r6:0000000d r5:c60af000 r4:c60ad600
2273 16:33:59.404724 d4000 0000000b 00000001
2274 16:33:59.404946 # [ 73<0>[ 74.138990] [<c0c5bc54>] (lkdtm_EXEC_KMALLOC) from [<c0c5aecc>] (lkdtm_do_action+0x2c/0x4c)
2275 16:33:59.405156 .298731] 5fc0: 000000<00b> [0 0 074.150456] r5:c60af000 r4:00000021
2276 16:33:59.405370 0000b 7ff00000 00000004 00000001 <0>[ 74.156569] [<c0c5aea0>] (lkdtm_do_action) from [<c0c5b3cc>] (direct_entry+0x120/0x18c)
2277 16:33:59.405583 b6dd4000 00020000 0042fe38
2278 16:33:59.447220 # [ <0>[ 74.167712] [<c0c5b2ac>] (direct_entry) from [<c07e42b0>] (full_proxy_write+0x64/0x94)
2279 16:33:59.447637 73.307174] 5fe0: 00000004 be966<0>[ 74.178747] r9:c6495f60 r8:c517c000 r7:0000000d r6:b6e32000 r5:c64963c0 r4:c0c5b2ac
2280 16:33:59.447879 e8 b6e9a33b b6e13616
2281 16:33:59.448082 # [ 73.31<0>[ 74.189548] [<c07e424c>] (full_proxy_write) from [<c059c068>] (vfs_write+0x10c/0x54c)
2282 16:33:59.448278 2495] Code: c6495e08 c13ce6ac <c0>[ 74.200494] r9:c07e424c r8:c6495f60 r7:c290d000 r6:b6e32000 r5:c64963c0 r4:00000000
2283 16:33:59.448474 3ce46c c6495e6c (e1a0c00d)
2284 16:33:59.490230 # [ <0>[ 74.211197] [<c059bf5c>] (vfs_write) from [<c059c624>] (ksys_write+0x74/0xec)
2285 16:33:59.490679 73.318860] ---[ end trace 34c<5>[ 74.221461] r10:00000004 r9:00000000 r8:00000000 r7:b6e32000 r6:c6494000 r5:c64963c0
2286 16:33:59.491010 48d288402d85 ]---<
2287 16:33:59.491240 0
2288 16:33:59.491456 >#[ E X E7C.232234] r4:c64963c0
2289 16:33:59.491664 _STACK: missing 'call trace:': [F<0>[ 74.237134] [<c059c5b0>] (ksys_write) from [<c059c6b4>] (sys_write+0x18/0x1c)
2290 16:33:59.491873 AIL]
2291 16:33:59.533529 not ok 31 selftests: lkd<t0>[ 74.247396] r9:c6494000 r8:c03002e4 r7:00000004 r6:7ff00000 r5:0000000d r4:0000000d
2292 16:33:59.533985 : EXEC_STACK.sh # exit=1
2293 16:33:59.534251 # selft<0>[ 74.258102] [<c059c69c>] (sys_write) from [<c03000c0>] (ret_fast_syscall+0x0/0x28)
2294 16:33:59.534470 ests: lkdtm: EXEC_<K0M>A[L L O C74.268786] Exception stack(0xc6495fa8 to 0xc6495ff0)
2295 16:33:59.534705 sh
2296 16:33:59.534941 <0>[ 74.276287] 5fa0: 0000000d 0000000d 00000001 b6e32000 0000000d 00000001
2297 16:33:59.535155 <0>[ 74.285077] 5fc0: 0000000d 0000000d 7ff00000 00000004 00000001 b6e32000 00020000 004afe38
2298 16:33:59.535362 <0>[ 74.293539] 5fe0: 00000004 bed657e8 b6ef833b b6e71616
2299 16:33:59.561243 <0>[ 74.298884] Code: 00150016 efe8cdc0 efe8cde0 efe8ce00 (e1a0c00d)
2300 16:33:59.561387 <4>[ 74.305273] ---[ end trace 34c548d288402d86 ]---
2301 16:33:59.561448 # Segmentation fault
2302 16:33:59.668377 # [ 73.741726] lkdtm: Performing direct entry EXEC_KMALLOC
2303 16:33:59.668506 # [ 73.750211] lkdtm: attempting ok execution at c0c5bc3c
2304 16:33:59.668556 # [ 73.758365] lkdtm: attempting bad execution at c60ad600
2305 16:33:59.668600 # [ 73.766738] 8<--- cut here ---
2306 16:33:59.668640 # [ 73.772859] Unable to handle kernel paging request at virtual address c60ad600
2307 16:33:59.668681 # [ 73.782778] pgd = 3293e96c
2308 16:33:59.668720 # [ 73.787920] [c60ad600] *pgd=1601141e(bad)
2309 16:33:59.668760 # [ 73.795072] Internal error: Oops: 8000000d [#5] SMP ARM
2310 16:33:59.711657 # [ 73.803245] Modules linked in: sha256_generic sha256_arm cfg80211 fuse ip_tables x_tables caam_jr caamhash_desc caamalg_desc crypto_engine authenc libdes dw_hdmi_imx dw_hdmi imx_ldb phy_generic snd_soc_sgtl5000 parallel_display snd_soc_core ac97_bus snd_pcm_dmaengine snd_pcm snd_timer snd soundcore caam error flexcan can_dev imxdrm etnaviv gpu_sched imx_ipu_v3
2311 16:33:59.712045 # [ 73.838264] CPU: 1 PID: 1917 Comm: cat Tainted: G D W 5.10.220-cip49 #1
2312 16:33:59.712252 # [ 73.849126] Hardware name: Freescale i.MX6 Quad/DualLite (Device Tree)
2313 16:33:59.754742 # [ 73.858096] PC is at 0xc60ad600
2314 16:33:59.755170 # [ 73.864037] LR is at execute_location+0xa4/0xb4
2315 16:33:59.755422 # [ 73.871679] pc : [<c60ad600>] lr : [<c13ce504>] psr: 60080013
2316 16:33:59.755620 # [ 73.880383] sp : c6495e30 ip : c6495d38 fp : c6495e4c
2317 16:33:59.755805 # [ 73.888130] r10: 0000000d r9 : c1ad76ac r8 : c15ec1e0
2318 16:33:59.755993 # [ 73.895707] r7 : c6495f60 r6 : 00000001 r5 : c60ad600 r4 : c0c5bc3c
2319 16:33:59.756180 # [ 73.904758] r3 : ad68ac56 r2 : ad68ac56 r1 : ef7965e0 r0 : 0000002b
2320 16:33:59.797701 # [ 73.913811] Flags: nZCv IRQs on FIQs on Mode SVC_32 ISA ARM Segment none
2321 16:33:59.798105 # [ 73.923640] Control: 10c5387d Table: 1633c04a DAC: 00000051
2322 16:33:59.798351 # [ 73.931825] Process cat (pid: 1917, stack limit = 0xca1282e3)
2323 16:33:59.798551 # [ 73.940005] Stack: (0xc6495e30 to 0xc6496000)
2324 16:33:59.798786 # [ 73.946721] 5e20: c60ad600 c60af000 0000000d c6495f60
2325 16:33:59.798989 # [ 73.957771] 5e40: c6495e64 c6495e50 c0c5bc8c c13ce46c 00000021 c60af000 c6495e74 c6495e68
2326 16:33:59.799181 # [ 73.969078] 5e60: c0c5aecc c0c5bc60 c6495e9c c6495e78 c0c5b3cc c0c5aeac c0c5b2ac c64963c0
2327 16:33:59.840734 # [ 73.980300] 5e80: b6e32000 0000000d c517c000 c6495f60 c6495ec4 c6495ea0 c07e42b0 c0c5b2b8
2328 16:33:59.841144 # [ 73.991520] 5ea0: 00000000 c64963c0 b6e32000 c290d000 c6495f60 c07e424c c6495f5c c6495ec8
2329 16:33:59.841375 # [ 74.002741] 5ec0: c059c068 c07e4258 00000001 00000000 c059c624 c13e3a68 c059c624 c6494000
2330 16:33:59.841658 # [ 74.013788] 5ee0: b6e32000 00020000 00000004 0000000d 0001fff3 c6495ee0 00000001 b6e31000
2331 16:33:59.841865 # [ 74.024921] 5f00: c5b2b040 00000000 00000000 00000000 00000000 00000000 00000000 00000000
2332 16:33:59.883846 # [ 74.035971] 5f20: 00000000 00000000 c13e3a68 ad68ac56 c206c1e0 c64963c0 c64963c0 c6494000
2333 16:33:59.884225 # [ 74.047104] 5f40: b6e32000 00000000 00000000 00000004 c6495f94 c6495f60 c059c624 c059bf68
2334 16:33:59.884473 # [ 74.058152] 5f60: 00000000 00000000 c6495fac ad68ac56 0000000d 0000000d 7ff00000 00000004
2335 16:33:59.884674 # [ 74.069201] 5f80: c03002e4 c6494000 c6495fa4 c6495f98 c059c6b4 c059c5bc 00000000 c6495fa8
2336 16:33:59.884896 # [ 74.080419] 5fa0: c03000c0 c059c6a8 0000000d 0000000d 00000001 b6e32000 0000000d 00000001
2337 16:33:59.927046 # [ 74.091470] 5fc0: 0000000d 0000000d 7ff00000 00000004 00000001 b6e32000 00020000 004afe38
2338 16:33:59.927505 # [ 74.102519] 5fe0: 00000004 bed657e8 b6ef833b b6e71616 60080030 00000001 00000000 00000000
2339 16:33:59.927806 # [ 74.113468] Backtrace:
2340 16:33:59.928028 # [ 74.118901] [<c13ce460>] (execute_location) from [<c0c5bc8c>] (lkdtm_EXEC_KMALLOC+0x38/0x44)
2341 16:33:59.928226 # [ 74.130449] r7:c6495f60 r6:0000000d r5:c60af000 r4:c60ad600
2342 16:33:59.928420 # [ 74.138990] [<c0c5bc54>] (lkdtm_EXEC_KMALLOC) from [<c0c5aecc>] (lkdtm_do_action+0x2c/0x4c)
2343 16:33:59.928611 # [ 74.150456] r5:c60af000 r4:00000021
2344 16:33:59.969575 # [ 74.156569] [<c0c5aea0>] (lkdtm_do_action) from [<c0c5b3cc>] (direct_entry+0x120/0x18c)
2345 16:33:59.969705 # [ 7<6>[ 74.700069] lkdtm: Performing direct entry EXEC_VMALLOC
2346 16:33:59.969757 4.167712] [<c0c5b2ac>] (direct_en<6>[ 74.707875] lkdtm: attempting ok execution at c0c5bc3c
2347 16:33:59.969804 try) from [<c07e42b0>] (full_prox<6>[ 74.715985] lkdtm: attempting bad execution at f0971000
2348 16:33:59.969846 y_write+0x64/0x94)
2349 16:33:59.969887 # [ 74.1787<1>[ 74.724427] 8<--- cut here ---
2350 16:34:00.013096 47] r9:c6495f60 r8:c517c000 r7:0<1>[ 74.730685] Unable to handle kernel paging request at virtual address f0971000
2351 16:34:00.013523 000000d r6:b6e32000 r5:c64963c0 r<1>[ 74.740910] pgd = 39523053
2352 16:34:00.013801 4:c0c5b2ac
2353 16:34:00.014009 # [ 74.189548] [<c0<1>[ 74.746757] [f0971000] *pgd=12958811, *pte=4928365f, *ppte=4928345f
2354 16:34:00.014211 7e424c>] (full_proxy_<w0r>i[t e )74.756075] Internal error: Oops: 8000000f [#6] SMP ARM
2355 16:34:00.056400 from [<c059c068>] (vfs_write+0x1<4>[ 74.763811] Modules linked in: sha256_generic sha256_arm cfg80211 fuse ip_tables x_tables caam_jr caamhash_desc caamalg_desc crypto_engine authenc libdes dw_hdmi_imx dw_hdmi imx_ldb phy_generic snd_soc_sgtl5000 parallel_display snd_soc_core ac97_bus snd_pcm_dmaengine snd_pcm snd_timer snd soundcore caam error flexcan can_dev imxdrm etnaviv gpu_sched imx_ipu_v3
2356 16:34:00.056865 0c/0x54c)
2357 16:34:00.057136 # [ 74<.42>0[0 4 9 44.798813] CPU: 3 PID: 1995 Comm: cat Tainted: G D W 5.10.220-cip49 #1
2358 16:34:00.057364 ] r9:c07e4<244>c[ r 8 :7c46.4898980] Hardware name: Freescale i.MX6 Quad/DualLite (Device Tree)
2359 16:34:00.057576 5f60 r7:c290d000 r<64:>b[6 e 3 274.817595] PC is at 0xf0971000
2360 16:34:00.099533 00 r5:c64963c0 r4:00000000
2361 16:34:00.099979 <
2362 16:34:00.100235 4#> 74.823170] LR is at execute_location+0xa4/0xb4
2363 16:34:00.100465 [ 74.211<14>9[7 ] [7<4c.08539466] pc : [<f0971000>] lr : [<c13ce504>] psr: 60080013
2364 16:34:00.100678 bf5c>] (vf<s4_>w[r i t e7)4 .f8r38728] sp : c466fe30 ip : c466fd38 fp : c466fe4c
2365 16:34:00.100881 m [<c05<94c>6[2 4 > ]7 4(.k8s4y6s34] r10: 0000000d r9 : c1ad76bc r8 : c15ec1e0
2366 16:34:00.101086 _write+0x7<44/>[0 x e c7)4
2367 16:34:00.101288 .
2368 16:34:00.101496 8#5 168] r7 : c466ff60 r6 : 00000001 r5 : f0971000 r4 : c0c5bc3c
2369 16:34:00.142634 [ 74.22<144>6[1 ] 7r41.08:60690] r3 : 8e6a3860 r2 : 8e6a3860 r1 : ef7c05e0 r0 : 0000002b
2370 16:34:00.143122 0000004 r9:00<040>0[0 0 0 7r48.:70215] Flags: nZCv IRQs on FIQs on Mode SVC_32 ISA ARM Segment none
2371 16:34:00.143396 00000000 r7<4:>b[6 e 3 27040.08 79517] Control: 10c5387d Table: 165e804a DAC: 00000051
2372 16:34:00.143622 6:c6494000 r<50:>c[6 4 9 6734c.807346] Process cat (pid: 1995, stack limit = 0x252e4bfe)
2373 16:34:00.143837
2374 16:34:00.144048 # [ 74<.02>3[2 2 3 47]4 . 8r95173] Stack: (0xc466fe30 to 0xc4670000)
2375 16:34:00.144256 :c64963c0
2376 16:34:00.185822 # [ < 0 >7[4 . 2 37741901614] fe20: f0971000 c5ce5000 0000000d c466ff60
2377 16:34:00.186271 34] [<c059c5b0>] <(0k>s[y s _ w7r.912048] fe40: c466fe64 c466fe50 c0c5bcc0 c13ce46c 00000022 c5ce5000 c466fe74 c466fe68
2378 16:34:00.186541 ite) from [<c059<c06>b[4 > ] 7(4.922567] fe60: c0c5aecc c0c5bca4 c466fe9c c466fe78 c0c5b3cc c0c5aeac c0c5b2ac c5a34c80
2379 16:34:00.186806 ys_write+0x18/0x1<c0)>
2380 16:34:00.187032 [
2381 16:34:00.187239 # [7 .933085] fe80: b6dd2000 0000000d c517c000 c466ff60 c466fec4 c466fea0 c07e42b0 c0c5b2b8
2382 16:34:00.228754 74.247396] r9<:0c>6[4 9 4 0704.943604] fea0: 00000000 c5a34c80 b6dd2000 c290d000 c466ff60 c07e424c c466ff5c c466fec8
2383 16:34:00.229204 r8:c03002e4 r7<:00>0[0 0 0 07044954122] fec0: c059c068 c07e4258 00000001 00000000 c059c624 c13e3a68 c059c624 c466e000
2384 16:34:00.229465 r6:7ff00000 r<50:>0[0 0 0 07040.964553] fee0: b6dd2000 00020000 00000004 0000000d 0001fff3 c466fee0 00000001 b6dd1000
2385 16:34:00.229684 r4:0000000d
2386 16:34:00.229896 <#0 >[[ 7744..974983] ff00: c5eb3680 00000000 00000000 00000000 00000000 00000000 00000000 00000000
2387 16:34:00.272038 58102] [<c059c69<c0>>][ ( s y7s4.985417] ff20: 00000000 00000000 c13e3a68 8e6a3860 c206c1e0 c5a34c80 c5a34c80 c466e000
2388 16:34:00.272498 write) from [<<c00>3[0 0 0 c704>.995935] ff40: b6dd2000 00000000 00000000 00000004 c466ff94 c466ff60 c059c624 c059bf68
2389 16:34:00.272767 (ret_fast_sysca<l0l>+[0 x 0 /705.006368] ff60: 00000000 00000000 c466ffac 8e6a3860 0000000d 0000000d 7ff00000 00000004
2390 16:34:00.272989 28)
2391 16:34:00.273206 # [ 74.268<708>6[] E x7c.016886] ff80: c03002e4 c466e000 c466ffa4 c466ff98 c059c6b4 c059c5bc 00000000 c466ffa8
2392 16:34:00.273416 eption stack(<00x>c[6 4 9 57f5a.827403] ffa0: c03000c0 c059c6a8 0000000d 0000000d 00000001 b6dd2000 0000000d 00000001
2393 16:34:00.315163 to 0xc6495ff<00)>
2394 16:34:00.315606 [
2395 16:34:00.315868 # [7 5 . 37748] ffc0: 0000000d 0000000d 7ff00000 00000004 00000001 b6dd2000 00020000 0050fe38
2396 16:34:00.316098 74.276287] 5f<a00>:[ 7 5 . 48095] ffe0: 00000004 bea147e8 b6e9833b b6e11616 60080030 00000001 00000000 00000000
2397 16:34:00.316317 0<000>0[0 0 0 d7 50.058434] Backtrace:
2398 16:34:00.316522 00000d 00000001 b6e32000 0000000<0>[ 75.063065] [<c13ce460>] (execute_location) from [<c0c5bcc0>] (lkdtm_EXEC_VMALLOC+0x28/0x34)
2399 16:34:00.316736 00000001
2400 16:34:00.358243 # <[0 > [ 7 4 .7258.574528] r7:c466ff60 r6:0000000d r5:c5ce5000 r4:f0971000
2401 16:34:00.358718 077] 5fc0: 0000000d< 00>0[0 0 0 05.082359] [<c0c5bc98>] (lkdtm_EXEC_VMALLOC) from [<c0c5aecc>] (lkdtm_do_action+0x2c/0x4c)
2402 16:34:00.359021 0d 7ff0000<00 >0[0 0 0 07050.40 93132] r5:c5ce5000 r4:00000022
2403 16:34:00.359252 0000001 b6e32000 <000>0[2 0 0 070.098794] [<c0c5aea0>] (lkdtm_do_action) from [<c0c5b3cc>] (direct_entry+0x120/0x18c)
2404 16:34:00.359474 004afe38
2405 16:34:00.359684 # [ 74.293539]< 05>f 75.109145] [<c0c5b2ac>] (direct_entry) from [<c07e42b0>] (full_proxy_write+0x64/0x94)
2406 16:34:00.401376 e0: 00000004 <b0e>d[6 5 7 e785 .b19830] r9:c466ff60 r8:c517c000 r7:0000000d r6:b6dd2000 r5:c5a34c80 r4:c0c5b2ac
2407 16:34:00.401827 6ef833b b6e71616
2408 16:34:00.402095 # [ 74<.02>9[ 75.129751] [<c07e424c>] (full_proxy_write) from [<c059c068>] (vfs_write+0x10c/0x54c)
2409 16:34:00.402313 884] Code: 001500<106> [e f e 87c.140351] r9:c07e424c r8:c466ff60 r7:c290d000 r6:b6dd2000 r5:c5a34c80 r4:00000000
2410 16:34:00.402530 dc0 efe8cde0 efe8c<e00>0[ ( e 175.150436] [<c059bf5c>] (vfs_write) from [<c059c624>] (ksys_write+0x74/0xec)
2411 16:34:00.402776 0c00d)
2412 16:34:00.444461 # [ <704>.[3 0 5 27753159998] r10:00000004 r9:00000000 r8:00000000 r7:b6dd2000 r6:c466e000 r5:c5a34c80
2413 16:34:00.444910 ] ---[ en<d0 >t[r a c e7 53.41c75078] r4:c5a34c80
2414 16:34:00.445202 48d288402d86 ]---<
2415 16:34:00.445448 0
2416 16:34:00.445687 >#[ E X E7C.174612] [<c059c5b0>] (ksys_write) from [<c059c6b4>] (sys_write+0x18/0x1c)
2417 16:34:00.445907 _KMALLOC: missi<n0g> [' c a l7l5 184088] r9:c466e000 r8:c03002e4 r7:00000004 r6:7ff00000 r5:0000000d r4:0000000d
2418 16:34:00.446117 trace:': [FAIL]
2419 16:34:00.446318 no<t0 >o[k 3 25.194088] [<c059c69c>] (sys_write) from [<c03000c0>] (ret_fast_syscall+0x0/0x28)
2420 16:34:00.446521 selftest<s0:> [l k d t7m5:. 2E0X079] Exception stack(0xc466ffa8 to 0xc466fff0)
2421 16:34:00.492061 EC_KMALLOC.sh <#0 >e[x i t =715
2422 16:34:00.492189 .211130] ffa0: 0000000d 0000000d 00000001 b6dd2000 0000000d 00000001
2423 16:34:00.492243 # selftests: l<k0d>t[m : E7X5E.221561] ffc0: 0000000d 0000000d 7ff00000 00000004 00000001 b6dd2000 00020000 0050fe38
2424 16:34:00.492288 _VMALLOC.sh<
2425 16:34:00.492331 0
2426 16:34:00.492374 >[ 75.231992] ffe0: 00000004 bea147e8 b6e9833b b6e11616
2427 16:34:00.492417 <0>[ 75.238437] Code: bad PC value
2428 16:34:00.492458 <4>[ 75.241830] ---[ end trace 34c548d288402d87 ]---
2429 16:34:00.492498 # Segmentation fault
2430 16:34:00.592355 # [ 74.700069] lkdtm: Performing direct entry EXEC_VMALLOC
2431 16:34:00.592449 # [ 74.707875] lkdtm: attempting ok execution at c0c5bc3c
2432 16:34:00.592508 # [ 74.715985] lkdtm: attempting bad execution at f0971000
2433 16:34:00.592553 # [ 74.724427] 8<--- cut here ---
2434 16:34:00.592605 # [ 74.730685] Unable to handle kernel paging request at virtual address f0971000
2435 16:34:00.592647 # [ 74.740910] pgd = 39523053
2436 16:34:00.592688 # [ 74.746757] [f0971000] *pgd=12958811, *pte=4928365f, *ppte=4928345f
2437 16:34:00.592729 # [ 74.756075] Internal error: Oops: 8000000f [#6] SMP ARM
2438 16:34:00.635380 # [ 74.763811] Modules linked in: sha256_generic sha256_arm cfg80211 fuse ip_tables x_tables caam_jr caamhash_desc caamalg_desc crypto_engine authenc libdes dw_hdmi_imx dw_hdmi imx_ldb phy_generic snd_soc_sgtl5000 parallel_display snd_soc_core ac97_bus snd_pcm_dmaengine snd_pcm snd_timer snd soundcore caam error flexcan can_dev imxdrm etnaviv gpu_sched imx_ipu_v3
2439 16:34:00.635453 # [ 74.798813] CPU: 3 PID: 1995 Comm: cat Tainted: G D W 5.10.220-cip49 #1
2440 16:34:00.678539 # [ 74.808980] Hardware name: Freescale i.MX6 Quad/DualLite (Device Tree)
2441 16:34:00.678597 # [ 74.817595] PC is at 0xf0971000
2442 16:34:00.678641 # [ 74.823170] LR is at execute_location+0xa4/0xb4
2443 16:34:00.678689 # [ 74.830466] pc : [<f0971000>] lr : [<c13ce504>] psr: 60080013
2444 16:34:00.678738 # [ 74.838728] sp : c466fe30 ip : c466fd38 fp : c466fe4c
2445 16:34:00.678779 # [ 74.846034] r10: 0000000d r9 : c1ad76bc r8 : c15ec1e0
2446 16:34:00.678820 # [ 74.853168] r7 : c466ff60 r6 : 00000001 r5 : f0971000 r4 : c0c5bc3c
2447 16:34:00.678873 # [ 74.861690] r3 : 8e6a3860 r2 : 8e6a3860 r1 : ef7c05e0 r0 : 0000002b
2448 16:34:00.722073 # [ 74.870215] Flags: nZCv IRQs on FIQs on Mode SVC_32 ISA ARM Segment none
2449 16:34:00.722485 # [ 74.879517] Control: 10c5387d Table: 165e804a DAC: 00000051
2450 16:34:00.722739 # [ 74.887346] Process cat (pid: 1995, stack limit = 0x252e4bfe)
2451 16:34:00.722955 # [ 74.895173] Stack: (0xc466fe30 to 0xc4670000)
2452 16:34:00.723198 # [ 74.901614] fe20: f0971000 c5ce5000 0000000d c466ff60
2453 16:34:00.723426 # [ 74.912048] fe40: c466fe64 c466fe50 c0c5bcc0 c13ce46c 00000022 c5ce5000 c466fe74 c466fe68
2454 16:34:00.765225 # [ 74.922567] fe60: c0c5aecc c0c5bca4 c466fe9c c466fe78 c0c5b3cc c0c5aeac c0c5b2ac c5a34c80
2455 16:34:00.765695 # [ 74.933085] fe80: b6dd2000 0000000d c517c000 c466ff60 c466fec4 c466fea0 c07e42b0 c0c5b2b8
2456 16:34:00.766004 # [ 74.943604] fea0: 00000000 c5a34c80 b6dd2000 c290d000 c466ff60 c07e424c c466ff5c c466fec8
2457 16:34:00.766215 # [ 74.954122] fec0: c059c068 c07e4258 00000001 00000000 c059c624 c13e3a68 c059c624 c466e000
2458 16:34:00.766412 # [ 74.964553] fee0: b6dd2000 00020000 00000004 0000000d 0001fff3 c466fee0 00000001 b6dd1000
2459 16:34:00.808133 # [ 74.974983] ff00: c5eb3680 00000000 00000000 00000000 00000000 00000000 00000000 00000000
2460 16:34:00.808539 # [ 74.985417] ff20: 00000000 00000000 c13e3a68 8e6a3860 c206c1e0 c5a34c80 c5a34c80 c466e000
2461 16:34:00.808775 # [ 74.995935] ff40: b6dd2000 00000000 00000000 00000004 c466ff94 c466ff60 c059c624 c059bf68
2462 16:34:00.808971 # [ 75.006368] ff60: 00000000 00000000 c466ffac 8e6a3860 0000000d 0000000d 7ff00000 00000004
2463 16:34:00.809165 # [ 75.016886] ff80: c03002e4 c466e000 c466ffa4 c466ff98 c059c6b4 c059c5bc 00000000 c466ffa8
2464 16:34:00.850882 # [ 75.027403] ffa0: c03000c0 c059c6a8 0000000d 0000000d 00000001 b6dd2000 0000000d 00000001
2465 16:34:00.851032 # [ 75.037748] ffc0: 0000000d 0000000d 7ff00000 00000004 00000001 b6dd2000 00020000 0050fe38
2466 16:34:00.851097 # [ 75.048095] ffe0: 00000004 bea147e8 b6e9833b b6e11616 60080030 00000001 00000000 00000000
2467 16:34:00.851150 # [ 75.058434] Backtrace:
2468 16:34:00.851201 # [ 75.063065] [<c13ce460>] (execute_location) from [<c0c5bcc0>] (lkdtm_EXEC_VMALLOC+0x28/0x34)
2469 16:34:00.851250 # [ 75.074528] r7:c466ff60 r6:0000000d r5:c5ce5000 r4:f0971000
2470 16:34:00.851300 # [ 75.082359] [<c0c5bc98>] (lkdtm_EXEC_VMALLOC) from [<c0c5aecc>] (lkdtm_do_action+0x2c/0x4c)
2471 16:34:00.894309 # [ 75.093132] r5:c5ce5000 r4:00000022
2472 16:34:00.894764 # [ 75.098794] [<c0c5aea0>] (lkdtm_do_action) from [<c0c5b3cc>] (direct_entry+0x120/0x18c)
2473 16:34:00.895032 # [ 75.109145] [<c0c5b2ac>] (direct_entry) from [<c07e42b0>] (full_proxy_write+0x64/0x94)
2474 16:34:00.895236 # [ 75.119830] r9:c466ff60 r8:c517c000 r7:0000000d r6:b6dd2000 r5:c5a34c80 r4:c0c5b2ac
2475 16:34:00.895429 # [ 75.129751] [<c07e424c>] (full_proxy_write) from [<c059c068>] (vfs_write+0x10c/0x54c)
2476 16:34:00.895619 # [ 75.140351] r9:c07e424c r8:c466ff60 r7:c290d000 r6:b6dd2000 r5:c5a34c80 r4:00000000
2477 16:34:00.937422 # [<6>[ 75.659518] lkdtm: Performing direct entry EXEC_RODATA
2478 16:34:00.937884 75.150436] [<c059bf5c>] (vfs_w<6>[ 75.666831] lkdtm: attempting ok execution at c0c5bc3c
2479 16:34:00.938142 rite) from [<c059c62<46>>][ ( k 75.675062] lkdtm: attempting bad execution at c15ec47c
2480 16:34:00.938364 ys_write+0x74/0xec)
2481 16:34:00.938574 # [ 75.159<1>[ 75.682895] 8<--- cut here ---
2482 16:34:00.938828 998] r10:00000<010>4[ r 9 :7050688985] Unable to handle kernel paging request at virtual address c15ec47c
2483 16:34:00.939048 000000 r8:000<010>0[0 0 r775:.b98466] pgd = 4c5298f8
2484 16:34:00.980551 6dd2000 r6:c466e000 r5:c5a34c80
2485 16:34:00.980999 <1>[ 75.703341] [c15ec47c] *pgd=1141941e(bad)
2486 16:34:00.981256 # [ 75.170078] r<40:>c[5 a 3 45.710394] Internal error: Oops: 8000000d [#7] SMP ARM
2487 16:34:00.981475 c80
2488 16:34:01.023669 # [ 75.174612] [<c059c5b0><4>[ 75.718045] Modules linked in: sha256_generic sha256_arm cfg80211 fuse ip_tables x_tables caam_jr caamhash_desc caamalg_desc crypto_engine authenc libdes dw_hdmi_imx dw_hdmi imx_ldb phy_generic snd_soc_sgtl5000 parallel_display snd_soc_core ac97_bus snd_pcm_dmaengine snd_pcm snd_timer snd soundcore caam error flexcan can_dev imxdrm etnaviv gpu_sched imx_ipu_v3
2489 16:34:01.024131 ] (ksys_write) from [<c0<549>c[6 75.753052] CPU: 3 PID: 2073 Comm: cat Tainted: G D W 5.10.220-cip49 #1
2490 16:34:01.024396 4>] (sys_writ<e4+>0[x 1 8 /705x.163479] Hardware name: Freescale i.MX6 Quad/DualLite (Device Tree)
2491 16:34:01.024624 c)
2492 16:34:01.024838 # [ 75.184088] r9:c466e00<4>[ 75.772189] PC is at lkdtm_rodata_do_nothing+0x0/0x10
2493 16:34:01.025048 r8:c03002e4 r7:00000004 <r46>:[7 75.780274] LR is at execute_location+0xa4/0xb4
2494 16:34:01.067010 ff00000 r<54:>0[0 0 0 07050.d7 8r485] pc : [<c15ec47c>] lr : [<c13ce504>] psr: 60080013
2495 16:34:01.067460 4:0000000d
2496 16:34:01.067727 # <4[> [ 7 57.51.995749] sp : c61d7e38 ip : c61d7d40 fp : c61d7e54
2497 16:34:01.067950 4088] [<c059<c46>9[c > ] 7(5s.y803143] r10: 0000000c r9 : c1ad76cc r8 : c15ec1e0
2498 16:34:01.068168 _write) fro<m4 >[[< c 0 37050.08c0537] r7 : c61d7f60 r6 : 00000000 r5 : c15ec47c r4 : c0c5bc3c
2499 16:34:01.068373 0>] (ret_fa<s4t>_[s y s c7a5l.l8+9148] r3 : b874b0fe r2 : b874b0fe r1 : ef7c05e0 r0 : 0000002b
2500 16:34:01.068586 0x0/0x28)
2501 16:34:01.110183 # [< 4 > [7 5 . 27054.827760] Flags: nZCv IRQs on FIQs on Mode SVC_32 ISA ARM Segment none
2502 16:34:01.110634 79] Exception <s4t>a[c k ( 07x5c.837151] Control: 10c5387d Table: 1655c04a DAC: 00000051
2503 16:34:01.110944 66ffa8 to 0xc4<606>f[f f 0 )7
2504 16:34:01.111176 5
2505 16:34:01.111390 .845152] Process cat (pid: 2073, stack limit = 0x764aa0dd)
2506 16:34:01.111602 [ 75.2111<03>0[] f f7a50.:8 3153] Stack: (0xc61d7e38 to 0xc61d8000)
2507 16:34:01.111808 < 0 >0[0 0 0 7050859596] 7e20: 00000023 c5ce5000
2508 16:34:01.153147 0d 0000000d 00000001 b<60d>d[2 0 75.870034] 7e40: 0000000c c61d7f60 c61d7e64 c61d7e58 c13ce6ec c13ce46c c61d7e74 c61d7e68
2509 16:34:01.153597 0 0000000d 000000<001>
2510 16:34:01.153852 [
2511 16:34:01.154073 # [7 .880811] 7e60: c0c5aecc c13ce6d4 c61d7e9c c61d7e78 c0c5b3cc c0c5aeac c0c5b2ac c5a35a40
2512 16:34:01.154289 75.221561] ffc0: 0<000>0[0 0 0 75.891331] 7e80: b6dc9000 0000000c c517c000 c61d7f60 c61d7ec4 c61d7ea0 c07e42b0 c0c5b2b8
2513 16:34:01.154494 0000000d 7ff00000< 00>0[0 0 0 075.902025] 7ea0: 00000000 c5a35a40 b6dc9000 c290d000 c61d7f60 c07e424c c61d7f5c c61d7ec8
2514 16:34:01.196288 4 00000001 b6dd2000< 0>0[0 0 2 075.912633] 7ec0: c059c068 c07e4258 00000001 00000000 c059c624 c13e3a68 c059c624 c61d6000
2515 16:34:01.196743 00 0050fe38
2516 16:34:01.197019 # [ <705>.[2 3 1 95.923238] 7ee0: b6dc9000 00020000 00000004 0000000c 0001fff4 c61d7ee0 00000001 b6dc8000
2517 16:34:01.197246 92] ffe0: 0000000<40 >b[e a 1 477.933844] 7f00: c6497540 00000000 00000000 00000000 00000000 00000000 00000000 00000000
2518 16:34:01.197463 e8 b6e9833b b6e1161<60
2519 16:34:01.197668 >
2520 16:34:01.197872 [# [ 5.944367] 7f20: 00000000 00000000 c13e3a68 b874b0fe c206c1e0 c5a35a40 c5a35a40 c61d6000
2521 16:34:01.239429 75.238437] Cod<e0:> [b a d 7P5.954972] 7f40: b6dc9000 00000000 00000000 00000004 c61d7f94 c61d7f60 c059c624 c059bf68
2522 16:34:01.239877 value
2523 16:34:01.240140 # [ 75.<204>1[ 8 3 07]5.965491] 7f60: 00000000 00000000 c61d7fac b874b0fe 0000000c 0000000c 7ff00000 00000004
2524 16:34:01.240365 ---[ end trace 34c54<80d>2[8 8 4 75.976013] 7f80: c03002e4 c61d6000 c61d7fa4 c61d7f98 c059c6b4 c059c5bc 00000000 c61d7fa8
2525 16:34:01.240582 2d87 ]---
2526 16:34:01.240793 # EXE<C0_>V[M A L L7O5.986705] 7fa0: c03000c0 c059c6a8 0000000c 0000000c 00000001 b6dc9000 0000000c 00000001
2527 16:34:01.282544 : missing 'call tra<c0e>:[' : [5.997228] 7fc0: 0000000c 0000000c 7ff00000 00000004 00000001 b6dc9000 00020000 004dfe38
2528 16:34:01.283041 FAIL]
2529 16:34:01.283314 not ok 3<30 >s[e l f t7e6s007833] 7fe0: 00000004 bea517e8 b6e8f33b b6e08616 60080030 00000001 00000000 00000000
2530 16:34:01.283545 ts: lkdtm: EXEC<_0V>M[A L L 7O6C.018260] Backtrace:
2531 16:34:01.283760 sh # exit=1
2532 16:34:01.283966 # selftests: lkd<t0m[ 76.022977] [<c13ce460>] (execute_location) from [<c13ce6ec>] (lkdtm_EXEC_RODATA+0x24/0x28)
2533 16:34:01.284174 : EXEC_RODATA.sh
2534 16:34:01.284374 <0>[ 76.034187] r7:c61d7f60 r6:0000000c r5:c5ce5000 r4:00000023
2535 16:34:01.325834 <0>[ 76.041675] [<c13ce6c8>] (lkdtm_EXEC_RODATA) from [<c0c5aecc>] (lkdtm_do_action+0x2c/0x4c)
2536 16:34:01.326281 <0>[ 76.050212] [<c0c5aea0>] (lkdtm_do_action) from [<c0c5b3cc>] (direct_entry+0x120/0x18c)
2537 16:34:01.326550 <0>[ 76.058496] [<c0c5b2ac>] (direct_entry) from [<c07e42b0>] (full_proxy_write+0x64/0x94)
2538 16:34:01.326814 <0>[ 76.066688] r9:c61d7f60 r8:c517c000 r7:0000000c r6:b6dc9000 r5:c5a35a40 r4:c0c5b2ac
2539 16:34:01.327036 <0>[ 76.074712] [<c07e424c>] (full_proxy_write) from [<c059c068>] (vfs_write+0x10c/0x54c)
2540 16:34:01.327247 <0>[ 76.082816] r9:c07e424c r8:c61d7f60 r7:c290d000 r6:b6dc9000 r5:c5a35a40 r4:00000000
2541 16:34:01.369065 <0>[ 76.090834] [<c059bf5c>] (vfs_write) from [<c059c624>] (ksys_write+0x74/0xec)
2542 16:34:01.369515 <0>[ 76.098242] r10:00000004 r9:00000000 r8:00000000 r7:b6dc9000 r6:c61d6000 r5:c5a35a40
2543 16:34:01.369785 <0>[ 76.106338] r4:c5a35a40
2544 16:34:01.370003 <0>[ 76.109146] [<c059c5b0>] (ksys_write) from [<c059c6b4>] (sys_write+0x18/0x1c)
2545 16:34:01.370219 <0>[ 76.116553] r9:c61d6000 r8:c03002e4 r7:00000004 r6:7ff00000 r5:0000000c r4:0000000c
2546 16:34:01.370433 <0>[ 76.124575] [<c059c69c>] (sys_write) from [<c03000c0>] (ret_fast_syscall+0x0/0x28)
2547 16:34:01.416449 <0>[ 76.132412] Exception stack(0xc61d7fa8 to 0xc61d7ff0)
2548 16:34:01.416580 <0>[ 76.137735] 7fa0: 0000000c 0000000c 00000001 b6dc9000 0000000c 00000001
2549 16:34:01.416633 <0>[ 76.146184] 7fc0: 0000000c 0000000c 7ff00000 00000004 00000001 b6dc9000 00020000 004dfe38
2550 16:34:01.416678 <0>[ 76.154630] 7fe0: 00000004 bea517e8 b6e8f33b b6e08616
2551 16:34:01.416720 <0>[ 76.159955] Code: 5f727563 6e756f63 00000074 aa55aa55 (e1a0c00d)
2552 16:34:01.416762 <4>[ 76.166324] ---[ end trace 34c548d288402d88 ]---
2553 16:34:01.416803 # Segmentation fault
2554 16:34:01.547650 # [ 75.659518] lkdtm: Performing direct entry EXEC_RODATA
2555 16:34:01.547778 # [ 75.666831] lkdtm: attempting ok execution at c0c5bc3c
2556 16:34:01.547835 # [ 75.675062] lkdtm: attempting bad execution at c15ec47c
2557 16:34:01.547880 # [ 75.682895] 8<--- cut here ---
2558 16:34:01.547922 # [ 75.688985] Unable to handle kernel paging request at virtual address c15ec47c
2559 16:34:01.547964 # [ 75.698466] pgd = 4c5298f8
2560 16:34:01.548016 # [ 75.703341] [c15ec47c] *pgd=1141941e(bad)
2561 16:34:01.548068 # [ 75.710394] Internal error: Oops: 8000000d [#7] SMP ARM
2562 16:34:01.590916 # [ 75.718045] Modules linked in: sha256_generic sha256_arm cfg80211 fuse ip_tables x_tables caam_jr caamhash_desc caamalg_desc crypto_engine authenc libdes dw_hdmi_imx dw_hdmi imx_ldb phy_generic snd_soc_sgtl5000 parallel_display snd_soc_core ac97_bus snd_pcm_dmaengine snd_pcm snd_timer snd soundcore caam error flexcan can_dev imxdrm etnaviv gpu_sched imx_ipu_v3
2563 16:34:01.590980 # [ 75.753052] CPU: 3 PID: 2073 Comm: cat Tainted: G D W 5.10.220-cip49 #1
2564 16:34:01.591039 # [ 75.763479] Hardware name: Freescale i.MX6 Quad/DualLite (Device Tree)
2565 16:34:01.634493 # [ 75.772189] PC is at lkdtm_rodata_do_nothing+0x0/0x10
2566 16:34:01.634964 # [ 75.780274] LR is at execute_location+0xa4/0xb4
2567 16:34:01.635205 # [ 75.787485] pc : [<c15ec47c>] lr : [<c13ce504>] psr: 60080013
2568 16:34:01.635406 # [ 75.795749] sp : c61d7e38 ip : c61d7d40 fp : c61d7e54
2569 16:34:01.635595 # [ 75.803143] r10: 0000000c r9 : c1ad76cc r8 : c15ec1e0
2570 16:34:01.635783 # [ 75.810537] r7 : c61d7f60 r6 : 00000000 r5 : c15ec47c r4 : c0c5bc3c
2571 16:34:01.635967 # [ 75.819148] r3 : b874b0fe r2 : b874b0fe r1 : ef7c05e0 r0 : 0000002b
2572 16:34:01.677270 # [ 75.827760] Flags: nZCv IRQs on FIQs on Mode SVC_32 ISA ARM Segment none
2573 16:34:01.677676 # [ 75.837151] Control: 10c5387d Table: 1655c04a DAC: 00000051
2574 16:34:01.677968 # [ 75.845152] Process cat (pid: 2073, stack limit = 0x764aa0dd)
2575 16:34:01.678181 # [ 75.853153] Stack: (0xc61d7e38 to 0xc61d8000)
2576 16:34:01.678375 # [ 75.859596] 7e20: 00000023 c5ce5000
2577 16:34:01.678564 # [ 75.870034] 7e40: 0000000c c61d7f60 c61d7e64 c61d7e58 c13ce6ec c13ce46c c61d7e74 c61d7e68
2578 16:34:01.720331 # [ 75.880811] 7e60: c0c5aecc c13ce6d4 c61d7e9c c61d7e78 c0c5b3cc c0c5aeac c0c5b2ac c5a35a40
2579 16:34:01.720733 # [ 75.891331] 7e80: b6dc9000 0000000c c517c000 c61d7f60 c61d7ec4 c61d7ea0 c07e42b0 c0c5b2b8
2580 16:34:01.720964 # [ 75.902025] 7ea0: 00000000 c5a35a40 b6dc9000 c290d000 c61d7f60 c07e424c c61d7f5c c61d7ec8
2581 16:34:01.721163 # [ 75.912633] 7ec0: c059c068 c07e4258 00000001 00000000 c059c624 c13e3a68 c059c624 c61d6000
2582 16:34:01.721349 # [ 75.923238] 7ee0: b6dc9000 00020000 00000004 0000000c 0001fff4 c61d7ee0 00000001 b6dc8000
2583 16:34:01.763352 # [ 75.933844] 7f00: c6497540 00000000 00000000 00000000 00000000 00000000 00000000 00000000
2584 16:34:01.763750 # [ 75.944367] 7f20: 00000000 00000000 c13e3a68 b874b0fe c206c1e0 c5a35a40 c5a35a40 c61d6000
2585 16:34:01.763986 # [ 75.954972] 7f40: b6dc9000 00000000 00000000 00000004 c61d7f94 c61d7f60 c059c624 c059bf68
2586 16:34:01.764191 # [ 75.965491] 7f60: 00000000 00000000 c61d7fac b874b0fe 0000000c 0000000c 7ff00000 00000004
2587 16:34:01.764383 # [ 75.976013] 7f80: c03002e4 c61d6000 c61d7fa4 c61d7f98 c059c6b4 c059c5bc 00000000 c61d7fa8
2588 16:34:01.764570 # [ 75.986705] 7fa0: c03000c0 c059c6a8 0000000c 0000000c 00000001 b6dc9000 0000000c 00000001
2589 16:34:01.806587 # [ 75.997228] 7fc0: 0000000c 0000000c 7ff00000 00000004 00000001 b6dc9000 00020000 004dfe38
2590 16:34:01.807109 # [ 76.007833] 7fe0: 00000004 bea517e8 b6e8f33b b6e08616 60080030 00000001 00000000 00000000
2591 16:34:01.807420 # [ 76.018260] Backtrace:
2592 16:34:01.807692 # [ 76.022977] [<c13ce460>] (execute_location) from [<c13ce6ec>] (lkdtm_EXEC_RODATA+0x24/0x28)
2593 16:34:01.807971 # [ 76.034187] r7:c61d7f60 r6:0000000c r5:c5ce5000 r4:00000023
2594 16:34:01.808279 # [ 76.041675] [<c13ce6c8>] (lkdtm_EXEC_RODATA) from [<c0c5aecc>] (lkdtm_do_action+0x2c/0x4c)
2595 16:34:01.849748 # [ 76.050212] [<c0c5aea0>] (lkdtm_do_action) from [<c0c5b3cc>] (direct_entry+0x120/0x18c)
2596 16:34:01.850196 # [ 76.058496] [<c0c5b2ac>] (direct_entry) from [<c07e42b0>] (full_proxy_write+0x64/<6>[ 76.585465] lkdtm: Performing direct entry EXEC_USERSPACE
2597 16:34:01.850458 0x94)
2598 16:34:01.850714 # [ 76.066688] r9:c61d7<6>[ 76.593465] lkdtm: attempting ok execution at c0c5bc3c
2599 16:34:01.850958 f60 r8:c517c000 r7:0000000c r6:b6<6>[ 76.601931] lkdtm: attempting bad execution at b6fbc000
2600 16:34:01.851171 dc9000 r5:c5a35a40 r4:c0c5b2ac
2601 16:34:01.892833 #<1>[ 76.610072] Unhandled prefetch abort: page domain fault (0x00b) at 0xb6fbc000
2602 16:34:01.893279 [ 76.074712] [<c07e424c>] (ful<0>[ 76.620286] Internal error: : b [#8] SMP ARM
2603 16:34:01.935940 l_proxy_write) from [<c059c068>] <4>[ 76.627679] Modules linked in: sha256_generic sha256_arm cfg80211 fuse ip_tables x_tables caam_jr caamhash_desc caamalg_desc crypto_engine authenc libdes dw_hdmi_imx dw_hdmi imx_ldb phy_generic snd_soc_sgtl5000 parallel_display snd_soc_core ac97_bus snd_pcm_dmaengine snd_pcm snd_timer snd soundcore caam error flexcan can_dev imxdrm etnaviv gpu_sched imx_ipu_v3
2604 16:34:01.936395 (vfs_write+0x10c/0x54c)
2605 16:34:01.936650 # [ 7<4>[ 76.662698] CPU: 2 PID: 2150 Comm: cat Tainted: G D W 5.10.220-cip49 #1
2606 16:34:01.936872 .082816] r9:c07e424<c4 >r[8 : c 76.673474] Hardware name: Freescale i.MX6 Quad/DualLite (Device Tree)
2607 16:34:01.937091 1d7f60 r7:c290d000 r6:b6dc<9040>0 76.682533] PC is at 0xb6fbc000
2608 16:34:01.937302 r5:c5a35a40 r4:00000000
2609 16:34:01.937508 # [ 7<4>[ 76.688469] LR is at lkdtm_EXEC_USERSPACE+0xc4/0xd4
2610 16:34:01.979285 6.090834] [<c059bf5c>] (<v4f>s[_ 76.696464] pc : [<b6fbc000>] lr : [<c0c5bd90>] psr: 60080013
2611 16:34:01.979743 rite) from [<c05<94c>6[2 4 > ]7 6.705424] sp : c61d7e48 ip : c61d7d50 fp : c61d7e64
2612 16:34:01.980002 ksys_write+0x74</40>x[e c )
2613 16:34:01.980216 7
2614 16:34:01.980432 6#713000] r10: 0000000f r9 : c1ad76d8 r8 : c15ec1e0
2615 16:34:01.980646 [ 76.098242] r1<04>:[0 0 0 076.720490] r7 : c61d7f60 r6 : 0000000f r5 : c6050000 r4 : b6fbc000
2616 16:34:01.980858 004 r9:00000000 r8:<040>0[0 0 0 06.729453] r3 : 721d4a35 r2 : 721d4a35 r1 : ef7ab5e0 r0 : 0000002b
2617 16:34:02.022339 0 r7:b6dc9000 r6:c61d6<040>0[ r 76.738419] Flags: nZCv IRQs on FIQs on Mode SVC_32 ISA ARM Segment none
2618 16:34:02.022973 :c5a35a40
2619 16:34:02.023384 # [ 76.1<046>3[3 8 ]76.748165] Control: 10c5387d Table: 160a804a DAC: 00000051
2620 16:34:02.023752 r4:c5a35a40
2621 16:34:02.024121 # [ 76.10<901>4[ 76.756437] Process cat (pid: 2150, stack limit = 0x764aa0dd)
2622 16:34:02.024492 ] [<c059c5b0>] (ks<y0s>_[w r i t76.764960] Stack: (0xc61d7e48 to 0xc61d8000)
2623 16:34:02.024848 ) from [<c059c6b4>] (sys_write+0x0>[ 76.771766] 7e40: 00000001 00000000 0000000f 00000024 c61d7e74 c61d7e68
2624 16:34:02.025210 18/0x1c)
2625 16:34:02.065499 # [ 76.116553] r9:c60>[ 76.782987] 7e60: c0c5aecc c0c5bcd8 c61d7e9c c61d7e78 c0c5b3cc c0c5aeac c0c5b2ac c6498640
2626 16:34:02.065951 1d6000 r8:c03002e4 r7:00000004 r<0>[ 76.794208] 7e80: b6e81000 0000000f c517c000 c61d7f60 c61d7ec4 c61d7ea0 c07e42b0 c0c5b2b8
2627 16:34:02.066220 :7ff00000 r5:0000000c r4:0000000<0>[ 76.805428] 7ea0: 00000000 c6498640 b6e81000 c290d000 c61d7f60 c07e424c c61d7f5c c61d7ec8
2628 16:34:02.066438
2629 16:34:02.066650 # [ 76.124575] [<c059c69c>] <0>[ 76.816648] 7ec0: c059c068 c07e4258 00000001 00000000 c059c624 c13e3a68 c059c624 c61d6000
2630 16:34:02.108665 sys_write) from [<c03000c0>] (r<e>[ 76.827867] 7ee0: b6e81000 00020000 00000004 0000000f 0001fff1 c61d7ee0 00000001 b6e80000
2631 16:34:02.109113 t_fast_syscall+0x0/0x28)
2632 16:34:02.109378 # [< 0 [ 76.839000] 7f00: c5a34500 00000000 00000000 00000000 00000000 00000000 00000000 00000000
2633 16:34:02.109599 76.132412] Exception stack(0xc<6>[ 76.850049] 7f20: 00000000 00000000 c13e3a68 721d4a35 c206c1e0 c6498640 c6498640 c61d6000
2634 16:34:02.109812 1d7fa8 to 0xc61d7ff0)
2635 16:34:02.110021 # [ < 07>[ 76.861182] 7f40: b6e81000 00000000 00000000 00000004 c61d7f94 c61d7f60 c059c624 c059bf68
2636 16:34:02.151682 .137735] 7fa0: < 0 > 76.872229] 7f60: 00000000 00000000 c61d7fac 721d4a35 0000000f 0000000f 7ff00000 00000004
2637 16:34:02.152135 0000000c 0000000c 00000001 b<6>[ 76.883191] 7f80: c03002e4 c61d6000 c61d7fa4 c61d7f98 c059c6b4 c059c5bc 00000000 c61d7fa8
2638 16:34:02.152402 dc9000 0000000c 00000001
2639 16:34:02.152622 # <[0 >[ 76.894324] 7fa0: c03000c0 c059c6a8 0000000f 0000000f 00000001 b6e81000 0000000f 00000001
2640 16:34:02.152832 76.146184] 7fc0: 0000000c 0<000>[ 76.905372] 7fc0: 0000000f 0000000f 7ff00000 00000004 00000001 b6e81000 00020000 004bfe38
2641 16:34:02.195052 000c 7ff00000 00000004 00000<000>[ 76.916419] 7fe0: 00000004 beb347e8 b6f4733b b6ec0616 60080030 00000001 00000000 00000000
2642 16:34:02.195505 b6dc9000 00020000 004dfe38
2643 16:34:02.195760 #< 0>[ 76.927455] Backtrace:
2644 16:34:02.195981 76.154630] 7fe0: 00000004 bea5<0>[ 76.932885] [<c0c5bccc>] (lkdtm_EXEC_USERSPACE) from [<c0c5aecc>] (lkdtm_do_action+0x2c/0x4c)
2645 16:34:02.196195 17e8 b6e8f33b b6e08<601>6[
2646 16:34:02.196408
2647 16:34:02.196613 # 6.944518] r4:00000024
2648 16:34:02.196819 [ 76.159955] Code: 5f727563 6e7<0>[ 76.949502] [<c0c5aea0>] (lkdtm_do_action) from [<c0c5b3cc>] (direct_entry+0x120/0x18c)
2649 16:34:02.238155 56f63 00000074 aa55aa55 (e1a0c00d<0>[ 76.960646] [<c0c5b2ac>] (direct_entry) from [<c07e42b0>] (full_proxy_write+0x64/0x94)
2650 16:34:02.238607 )
2651 16:34:02.238917 # [ 76.166324] ---[ end tra0>[ 76.971683] r9:c61d7f60 r8:c517c000 r7:0000000f r6:b6e81000 r5:c6498640 r4:c0c5b2ac
2652 16:34:02.239148 ce 34c548d288402d88 ]---
2653 16:34:02.239358 # EXEC_<0>[ 76.982483] [<c07e424c>] (full_proxy_write) from [<c059c068>] (vfs_write+0x10c/0x54c)
2654 16:34:02.239566 RODATA: missing 'call trace:': [<0>[ 76.993430] r9:c07e424c r8:c61d7f60 r7:c290d000 r6:b6e81000 r5:c6498640 r4:00000000
2655 16:34:02.239770 AIL]
2656 16:34:02.281407 not ok 34 selftests: lkdtm:<0>[ 77.004221] [<c059bf5c>] (vfs_write) from [<c059c624>] (ksys_write+0x74/0xec)
2657 16:34:02.281856 EXEC_RODATA.sh # exit=1
2658 16:34:02.282122 # se<l0>[ 77.014482] r10:00000004 r9:00000000 r8:00000000 r7:b6e81000 r6:c61d6000 r5:c6498640
2659 16:34:02.282341 tests: lkdtm: EX<E0C>_[U S E R7S7.025257] r4:c6498640
2660 16:34:02.282555 ACE.sh
2661 16:34:02.282808 <0>[ 77.030156] [<c059c5b0>] (ksys_write) from [<c059c6b4>] (sys_write+0x18/0x1c)
2662 16:34:02.283027 <0>[ 77.038249] r9:c61d6000 r8:c03002e4 r7:00000004 r6:7ff00000 r5:0000000f r4:0000000f
2663 16:34:02.331628 <0>[ 77.046290] [<c059c69c>] (sys_write) from [<c03000c0>] (ret_fast_syscall+0x0/0x28)
2664 16:34:02.331761 <0>[ 77.054141] Exception stack(0xc61d7fa8 to 0xc61d7ff0)
2665 16:34:02.331814 <0>[ 77.059481] 7fa0: 0000000f 0000000f 00000001 b6e81000 0000000f 00000001
2666 16:34:02.331865 <0>[ 77.067950] 7fc0: 0000000f 0000000f 7ff00000 00000004 00000001 b6e81000 00020000 004bfe38
2667 16:34:02.331910 <0>[ 77.076412] 7fe0: 00000004 beb347e8 b6f4733b b6ec0616
2668 16:34:02.331969 <0>[ 77.081758] Code: bad PC value
2669 16:34:02.332021 <4>[ 77.085107] ---[ end trace 34c548d288402d89 ]---
2670 16:34:02.346824 # Segmentation fault
2671 16:34:02.492536 # [ 76.585465] lkdtm: Performing direct entry EXEC_USERSPACE
2672 16:34:02.492843 # [ 76.593465] lkdtm: attempting ok execution at c0c5bc3c
2673 16:34:02.493065 # [ 76.601931] lkdtm: attempting bad execution at b6fbc000
2674 16:34:02.493243 # [ 76.610072] Unhandled prefetch abort: page domain fault (0x00b) at 0xb6fbc000
2675 16:34:02.493420 # [ 76.620286] Internal error: : b [#8] SMP ARM
2676 16:34:02.535854 # [ 76.627679] Modules linked in: sha256_generic sha256_arm cfg80211 fuse ip_tables x_tables caam_jr caamhash_desc caamalg_desc crypto_engine authenc libdes dw_hdmi_imx dw_hdmi imx_ldb phy_generic snd_soc_sgtl5000 parallel_display snd_soc_core ac97_bus snd_pcm_dmaengine snd_pcm snd_timer snd soundcore caam error flexcan can_dev imxdrm etnaviv gpu_sched imx_ipu_v3
2677 16:34:02.536282 # [ 76.662698] CPU: 2 PID: 2150 Comm: cat Tainted: G D W 5.10.220-cip49 #1
2678 16:34:02.536530 # [ 76.673474] Hardware name: Freescale i.MX6 Quad/DualLite (Device Tree)
2679 16:34:02.536731 # [ 76.682533] PC is at 0xb6fbc000
2680 16:34:02.536921 # [ 76.688469] LR is at lkdtm_EXEC_USERSPACE+0xc4/0xd4
2681 16:34:02.578959 # [ 76.696464] pc : [<b6fbc000>] lr : [<c0c5bd90>] psr: 60080013
2682 16:34:02.579391 # [ 76.705424] sp : c61d7e48 ip : c61d7d50 fp : c61d7e64
2683 16:34:02.579652 # [ 76.713000] r10: 0000000f r9 : c1ad76d8 r8 : c15ec1e0
2684 16:34:02.579857 # [ 76.720490] r7 : c61d7f60 r6 : 0000000f r5 : c6050000 r4 : b6fbc000
2685 16:34:02.580104 # [ 76.729453] r3 : 721d4a35 r2 : 721d4a35 r1 : ef7ab5e0 r0 : 0000002b
2686 16:34:02.580352 # [ 76.738419] Flags: nZCv IRQs on FIQs on Mode SVC_32 ISA ARM Segment none
2687 16:34:02.580561 # [ 76.748165] Control: 10c5387d Table: 160a804a DAC: 00000051
2688 16:34:02.621531 # [ 76.756437] Process cat (pid: 2150, stack limit = 0x764aa0dd)
2689 16:34:02.621830 # [ 76.764960] Stack: (0xc61d7e48 to 0xc61d8000)
2690 16:34:02.622037 # [ 76.771766] 7e40: 00000001 00000000 0000000f 00000024 c61d7e74 c61d7e68
2691 16:34:02.622219 # [ 76.782987] 7e60: c0c5aecc c0c5bcd8 c61d7e9c c61d7e78 c0c5b3cc c0c5aeac c0c5b2ac c6498640
2692 16:34:02.622403 # [ 76.794208] 7e80: b6e81000 0000000f c517c000 c61d7f60 c61d7ec4 c61d7ea0 c07e42b0 c0c5b2b8
2693 16:34:02.622577 # [ 76.805428] 7ea0: 00000000 c6498640 b6e81000 c290d000 c61d7f60 c07e424c c61d7f5c c61d7ec8
2694 16:34:02.665063 # [ 76.816648] 7ec0: c059c068 c07e4258 00000001 00000000 c059c624 c13e3a68 c059c624 c61d6000
2695 16:34:02.665512 # [ 76.827867] 7ee0: b6e81000 00020000 00000004 0000000f 0001fff1 c61d7ee0 00000001 b6e80000
2696 16:34:02.665768 # [ 76.839000] 7f00: c5a34500 00000000 00000000 00000000 00000000 00000000 00000000 00000000
2697 16:34:02.665970 # [ 76.850049] 7f20: 00000000 00000000 c13e3a68 721d4a35 c206c1e0 c6498640 c6498640 c61d6000
2698 16:34:02.666160 # [ 76.861182] 7f40: b6e81000 00000000 00000000 00000004 c61d7f94 c61d7f60 c059c624 c059bf68
2699 16:34:02.708082 # [ 76.872229] 7f60: 00000000 00000000 c61d7fac 721d4a35 0000000f 0000000f 7ff00000 00000004
2700 16:34:02.708500 # [ 76.883191] 7f80: c03002e4 c61d6000 c61d7fa4 c61d7f98 c059c6b4 c059c5bc 00000000 c61d7fa8
2701 16:34:02.708747 # [ 76.894324] 7fa0: c03000c0 c059c6a8 0000000f 0000000f 00000001 b6e81000 0000000f 00000001
2702 16:34:02.708945 # [ 76.905372] 7fc0: 0000000f 0000000f 7ff00000 00000004 00000001 b6e81000 00020000 004bfe38
2703 16:34:02.709136 # [ 76.916419] 7fe0: 00000004 beb347e8 b6f4733b b6ec0616 60080030 00000001 00000000 00000000
2704 16:34:02.709323 # [ 76.927455] Backtrace:
2705 16:34:02.750845 # [ 76.932885] [<c0c5bccc>] (lkdtm_EXEC_USERSPACE) from [<c0c5aecc>] (lkdtm_do_action+0x2c/0x4c)
2706 16:34:02.751270 # [ 76.944518] r4:00000024
2707 16:34:02.751527 # [ 76.949502] [<c0c5aea0>] (lkdtm_do_action) from [<c0c5b3cc>] (direct_entry+0x120/0x18c)
2708 16:34:02.751779 # [ 76.960646] [<c0c5b2ac>] (direct_entry) from [<c07e42b0>] (full_proxy_write+0x64/0x94)
2709 16:34:02.751994 # [ 76.971683] r9:c61d7f60 r8:c517c000 r7:0000000f r6:b6e81000 r5:c6498640 r4:c0c5b2ac
2710 16:34:02.752203 # [ 76.982483] [<c07e424c>] (full_proxy_write) from [<c059c068>] (vfs_write+0x10c/0x54c)
2711 16:34:02.793779 # [ 76.993430] r9:c07e424c r8:c61d7f60 r7:c290d000 r6:b6e81000 r5:c6498640 r4:00000000
2712 16:34:02.793910 # [ 77.004221] [<c0<6>[ 77.525594] lkdtm: Performing direct entry EXEC_NULL
2713 16:34:02.793962 59bf5c>] (vfs_write) from [<c059c<6>[ 77.531441] lkdtm: attempting ok execution at c0c5bc3c
2714 16:34:02.794007 624>] (ksys_write+0x74/0xec)
2715 16:34:02.794050 # [<6>[ 77.539757] lkdtm: attempting bad execution at 00000000
2716 16:34:02.794091 77.014482] r10:00000004 r9:00<1>[ 77.548086] 8<--- cut here ---
2717 16:34:02.837431 000000 r8:00000000 r7:b6e81000< 1>[ 77.554196] Unable to handle kernel NULL pointer dereference at virtual address 00000000
2718 16:34:02.837848 6:c61d6000 r5:c6498640
2719 16:34:02.838093 # [ 77.<1>[ 77.565364] pgd = 9937dbfa
2720 16:34:02.838291 025257] r4:c6498640
2721 16:34:02.838483 # [ 77.03<1>[ 77.571110] [00000000] *pgd=00000000
2722 16:34:02.838668 0156] [<c059c5b0>] (ksys_write) f<0>[ 77.577838] Internal error: Oops: 80000005 [#9] SMP ARM
2723 16:34:02.880532 rom [<c059c6b4>] (sys_write+0x18/<4>[ 77.586129] Modules linked in: sha256_generic sha256_arm cfg80211 fuse ip_tables x_tables caam_jr caamhash_desc caamalg_desc crypto_engine authenc libdes dw_hdmi_imx dw_hdmi imx_ldb phy_generic snd_soc_sgtl5000 parallel_display snd_soc_core ac97_bus snd_pcm_dmaengine snd_pcm snd_timer snd soundcore caam error flexcan can_dev imxdrm etnaviv gpu_sched imx_ipu_v3
2724 16:34:02.880961 0x1c)
2725 16:34:02.881201 # [ 77.038249<]4 > [r 9 77.621132] CPU: 2 PID: 2222 Comm: cat Tainted: G D W 5.10.220-cip49 #1
2726 16:34:02.881406 c61d6000 r8:<c40>3[0 0 2 e747 .r631471] Hardware name: Freescale i.MX6 Quad/DualLite (Device Tree)
2727 16:34:02.881602 :00000004 r6:7ff00<040>0[ r 5 :77.640171] PC is at 0x0
2728 16:34:02.881789 000000f r4:0000000f
2729 16:34:02.923601 # [ 77<.40[ 77.645141] LR is at execute_location+0xa4/0xb4
2730 16:34:02.924046 46290] [<<c40>5[9 c 6 97c7>.]6 5(524] pc : [<00000000>] lr : [<c13ce504>] psr: 60080013
2731 16:34:02.924313 sys_write<)4 >f[r o m 7[7<.c6063786] sp : c648fe38 ip : c648fd40 fp : c648fe54
2732 16:34:02.924536 000c0>]< 4(>r[e t _ f7a7s.6t6_8s004] r10: 0000000a r9 : c1ad76e8 r8 : c15ec1e0
2733 16:34:02.924755 scall+0x0/0<x42>8[)
2734 16:34:02.924957
2735 16:34:02.925159 #7 7[. 6 5140] r7 : c648ff60 r6 : 00000000 r5 : 00000000 r4 : c0c5bc3c
2736 16:34:02.966804 77.05414<14]> [E x c e7p7t.i6o8n748] r3 : 27f6f02a r2 : 27f6f02a r1 : ef7ab5e0 r0 : 0000002b
2737 16:34:02.967252 stack(0xc61d<74f>a[8 t7o7 .0692273] Flags: nZCv IRQs on FIQs on Mode SVC_32 ISA ARM Segment none
2738 16:34:02.967512 c61d7ff0)<
2739 16:34:02.967732 4
2740 16:34:02.967947 >#[ [ 7 77.77.00573] Control: 10c5387d Table: 15f6c04a DAC: 00000051
2741 16:34:02.968156 59481] 7fa0: < 0 > [ 7 7 709319] Process cat (pid: 2222, stack limit = 0x62c8e496)
2742 16:34:02.968369 0000<000>[0 f 07070.07017318] Stack: (0xc648fe38 to 0xc6490000)
2743 16:34:03.009950 0f 00000001 b6e<801>0[0 0 0707.723758] fe20: 00000025 c6050000
2744 16:34:03.010399 0000f 00000001
2745 16:34:03.010659 # [< 0 > [7 7 . 07.734193] fe40: 0000000a c648ff60 c648fe64 c648fe58 c13ce710 c13ce46c c648fe74 c648fe68
2746 16:34:03.010933 67950] 7fc0: 00<000>0[0 0 f 7070744796] fe60: c0c5aecc c13ce6fc c648fe9c c648fe78 c0c5b3cc c0c5aeac c0c5b2ac c6499900
2747 16:34:03.011161 00000f 7ff00000< 00>0[0 0 0 07074755229] fe80: b6dd4000 0000000a c517c000 c648ff60 c648fec4 c648fea0 c07e42b0 c0c5b2b8
2748 16:34:03.011377 00000001 b6e81<000>0[ 0 0 7072.765659] fea0: 00000000 c6499900 b6dd4000 c290d000 c648ff60 c07e424c c648ff5c c648fec8
2749 16:34:03.053255 000 004bfe38
2750 16:34:03.053703 # <[0 > [ 7 7 .707.776093] fec0: c059c068 c07e4258 00000001 00000000 c059c624 c13e3a68 c059c624 c648e000
2751 16:34:03.053965 6412] 7fe<00:> [0 0 0 07070.0748 613] fee0: b6dd4000 00020000 00000004 0000000a 0001fff6 c648fee0 00000001 b6dd3000
2752 16:34:03.054190 beb347e8 b6f4<703>3[b b 67e7c.096786] ff00: c6074b40 00000000 00000000 00000000 00000000 00000000 00000000 00000000
2753 16:34:03.054398 616
2754 16:34:03.054608 # [ 77.081<705>8[] C o7d.807135] ff20: 00000000 00000000 c13e3a68 27f6f02a c206c1e0 c6499900 c6499900 c648e000
2755 16:34:03.054865 e: bad PC value<
2756 16:34:03.055073 0
2757 16:34:03.096180 >#[ [ 7 77817652] ff40: b6dd4000 00000000 00000000 00000004 c648ff94 c648ff60 c059c624 c059bf68
2758 16:34:03.096627 7.085107] ---[ <e0n>d[ t r a7c7e828084] ff60: 00000000 00000000 c648ffac 27f6f02a 0000000a 0000000a 7ff00000 00000004
2759 16:34:03.096897 34c548d288402d<809> [] - - -7
2760 16:34:03.097110 7
2761 16:34:03.097325 838516] ff80: c03002e4 c648e000 c648ffa4 c648ff98 c059c6b4 c059c5bc 00000000 c648ffa8
2762 16:34:03.097539 # EXEC_USERSPACE<:0 >m[i s s i7n7.848948] ffa0: c03000c0 c059c6a8 0000000a 0000000a 00000001 b6dd4000 0000000a 00000001
2763 16:34:03.097746 'call trace:':< 0[>F[A I L ]7
2764 16:34:03.097943 7
2765 16:34:03.139346 859467] ffc0: 0000000a 0000000a 7ff00000 00000004 00000001 b6dd4000 00020000 0045fe38
2766 16:34:03.139805 not ok 35 selftes<t0s>:[ l k d7t.869900] ffe0: 00000004 bebbf7e8 b6e9a33b b6e13616 60080030 00000001 00000000 00000000
2767 16:34:03.140083 m: EXEC_USERSP<A0C>E[. s h 7#7 .880412] Backtrace:
2768 16:34:03.140299 xit=1
2769 16:34:03.140513 # selftests: lkdtm: E<X0E>[ 77.885127] [<c13ce460>] (execute_location) from [<c13ce710>] (lkdtm_EXEC_NULL+0x20/0x24)
2770 16:34:03.140725 _NULL.sh
2771 16:34:03.140925 <0>[ 77.896160] r7:c648ff60 r6:0000000a r5:c6050000 r4:00000025
2772 16:34:03.182615 <0>[ 77.902953] [<c13ce6f0>] (lkdtm_EXEC_NULL) from [<c0c5aecc>] (lkdtm_do_action+0x2c/0x4c)
2773 16:34:03.183100 <0>[ 77.911313] [<c0c5aea0>] (lkdtm_do_action) from [<c0c5b3cc>] (direct_entry+0x120/0x18c)
2774 16:34:03.183357 <0>[ 77.919593] [<c0c5b2ac>] (direct_entry) from [<c07e42b0>] (full_proxy_write+0x64/0x94)
2775 16:34:03.183581 <0>[ 77.927779] r9:c648ff60 r8:c517c000 r7:0000000a r6:b6dd4000 r5:c6499900 r4:c0c5b2ac
2776 16:34:03.183790 <0>[ 77.935799] [<c07e424c>] (full_proxy_write) from [<c059c068>] (vfs_write+0x10c/0x54c)
2777 16:34:03.225652 <0>[ 77.943899] r9:c07e424c r8:c648ff60 r7:c290d000 r6:b6dd4000 r5:c6499900 r4:00000000
2778 16:34:03.226121 <0>[ 77.951912] [<c059bf5c>] (vfs_write) from [<c059c624>] (ksys_write+0x74/0xec)
2779 16:34:03.226393 <0>[ 77.959316] r10:00000004 r9:00000000 r8:00000000 r7:b6dd4000 r6:c648e000 r5:c6499900
2780 16:34:03.226619 <0>[ 77.967410] r4:c6499900
2781 16:34:03.226874 <0>[ 77.970214] [<c059c5b0>] (ksys_write) from [<c059c6b4>] (sys_write+0x18/0x1c)
2782 16:34:03.227087 <0>[ 77.977619] r9:c648e000 r8:c03002e4 r7:00000004 r6:7ff00000 r5:0000000a r4:0000000a
2783 16:34:03.279560 <0>[ 77.985636] [<c059c69c>] (sys_write) from [<c03000c0>] (ret_fast_syscall+0x0/0x28)
2784 16:34:03.279695 <0>[ 77.993471] Exception stack(0xc648ffa8 to 0xc648fff0)
2785 16:34:03.279748 <0>[ 77.998790] ffa0: 0000000a 0000000a 00000001 b6dd4000 0000000a 00000001
2786 16:34:03.279794 <0>[ 78.007237] ffc0: 0000000a 0000000a 7ff00000 00000004 00000001 b6dd4000 00020000 0045fe38
2787 16:34:03.279836 <0>[ 78.015679] ffe0: 00000004 bebbf7e8 b6e9a33b b6e13616
2788 16:34:03.279879 <0>[ 78.021002] Code: bad PC value
2789 16:34:03.279922 <4>[ 78.024421] ---[ end trace 34c548d288402d8a ]---
2790 16:34:03.279966 # Segmentation fault
2791 16:34:03.393094 # [ 77.525594] lkdtm: Performing direct entry EXEC_NULL
2792 16:34:03.393176 # [ 77.531441] lkdtm: attempting ok execution at c0c5bc3c
2793 16:34:03.393221 # [ 77.539757] lkdtm: attempting bad execution at 00000000
2794 16:34:03.393264 # [ 77.548086] 8<--- cut here ---
2795 16:34:03.393304 # [ 77.554196] Unable to handle kernel NULL pointer dereference at virtual address 00000000
2796 16:34:03.393346 # [ 77.565364] pgd = 9937dbfa
2797 16:34:03.393385 # [ 77.571110] [00000000] *pgd=00000000
2798 16:34:03.393426 # [ 77.577838] Internal error: Oops: 80000005 [#9] SMP ARM
2799 16:34:03.436746 # [ 77.586129] Modules linked in: sha256_generic sha256_arm cfg80211 fuse ip_tables x_tables caam_jr caamhash_desc caamalg_desc crypto_engine authenc libdes dw_hdmi_imx dw_hdmi imx_ldb phy_generic snd_soc_sgtl5000 parallel_display snd_soc_core ac97_bus snd_pcm_dmaengine snd_pcm snd_timer snd soundcore caam error flexcan can_dev imxdrm etnaviv gpu_sched imx_ipu_v3
2800 16:34:03.437163 # [ 77.621132] CPU: 2 PID: 2222 Comm: cat Tainted: G D W 5.10.220-cip49 #1
2801 16:34:03.437405 # [ 77.631471] Hardware name: Freescale i.MX6 Quad/DualLite (Device Tree)
2802 16:34:03.479874 # [ 77.640171] PC is at 0x0
2803 16:34:03.480292 # [ 77.645141] LR is at execute_location+0xa4/0xb4
2804 16:34:03.480532 # [ 77.652524] pc : [<00000000>] lr : [<c13ce504>] psr: 60080013
2805 16:34:03.480737 # [ 77.660786] sp : c648fe38 ip : c648fd40 fp : c648fe54
2806 16:34:03.480927 # [ 77.668004] r10: 0000000a r9 : c1ad76e8 r8 : c15ec1e0
2807 16:34:03.481128 # [ 77.675140] r7 : c648ff60 r6 : 00000000 r5 : 00000000 r4 : c0c5bc3c
2808 16:34:03.481393 # [ 77.683748] r3 : 27f6f02a r2 : 27f6f02a r1 : ef7ab5e0 r0 : 0000002b
2809 16:34:03.522740 # [ 77.692273] Flags: nZCv IRQs on FIQs on Mode SVC_32 ISA ARM Segment none
2810 16:34:03.523154 # [ 77.701573] Control: 10c5387d Table: 15f6c04a DAC: 00000051
2811 16:34:03.523393 # [ 77.709319] Process cat (pid: 2222, stack limit = 0x62c8e496)
2812 16:34:03.523675 # [ 77.717318] Stack: (0xc648fe38 to 0xc6490000)
2813 16:34:03.523885 # [ 77.723758] fe20: 00000025 c6050000
2814 16:34:03.524092 # [ 77.734193] fe40: 0000000a c648ff60 c648fe64 c648fe58 c13ce710 c13ce46c c648fe74 c648fe68
2815 16:34:03.566001 # [ 77.744796] fe60: c0c5aecc c13ce6fc c648fe9c c648fe78 c0c5b3cc c0c5aeac c0c5b2ac c6499900
2816 16:34:03.566415 # [ 77.755229] fe80: b6dd4000 0000000a c517c000 c648ff60 c648fec4 c648fea0 c07e42b0 c0c5b2b8
2817 16:34:03.566659 # [ 77.765659] fea0: 00000000 c6499900 b6dd4000 c290d000 c648ff60 c07e424c c648ff5c c648fec8
2818 16:34:03.566900 # [ 77.776093] fec0: c059c068 c07e4258 00000001 00000000 c059c624 c13e3a68 c059c624 c648e000
2819 16:34:03.567094 # [ 77.786613] fee0: b6dd4000 00020000 00000004 0000000a 0001fff6 c648fee0 00000001 b6dd3000
2820 16:34:03.567358 # [ 77.796786] ff00: c6074b40 00000000 00000000 00000000 00000000 00000000 00000000 00000000
2821 16:34:03.609074 # [ 77.807135] ff20: 00000000 00000000 c13e3a68 27f6f02a c206c1e0 c6499900 c6499900 c648e000
2822 16:34:03.609491 # [ 77.817652] ff40: b6dd4000 00000000 00000000 00000004 c648ff94 c648ff60 c059c624 c059bf68
2823 16:34:03.609727 # [ 77.828084] ff60: 00000000 00000000 c648ffac 27f6f02a 0000000a 0000000a 7ff00000 00000004
2824 16:34:03.609922 # [ 77.838516] ff80: c03002e4 c648e000 c648ffa4 c648ff98 c059c6b4 c059c5bc 00000000 c648ffa8
2825 16:34:03.610107 # [ 77.848948] ffa0: c03000c0 c059c6a8 0000000a 0000000a 00000001 b6dd4000 0000000a 00000001
2826 16:34:03.652037 # [ 77.859467] ffc0: 0000000a 0000000a 7ff00000 00000004 00000001 b6dd4000 00020000 0045fe38
2827 16:34:03.652479 # [ 77.869900] ffe0: 00000004 bebbf7e8 b6e9a33b b6e13616 60080030 00000001 00000000 00000000
2828 16:34:03.652764 # [ 77.880412] Backtrace:
2829 16:34:03.653000 # [ 77.885127] [<c13ce460>] (execute_location) from [<c13ce710>] (lkdtm_EXEC_NULL+0x20/0x24)
2830 16:34:03.653234 # [ 77.896160] r7:c648ff60 r6:0000000a r5:c6050000 r4:00000025
2831 16:34:03.653459 # [ 77.902953] [<c13ce6f0>] (lkdtm_EXEC_NULL) from [<c0c5aecc>] (lkdtm_do_action+0x2c/0x4c)
2832 16:34:03.695092 # [ 77.911313] [<c0c5aea0>] (lkdtm_do_action) from [<c0c5b3cc>] (direct_entry+0x120/0x18c)
2833 16:34:03.695490 # [ 77.919593] [<c0c5b2ac>] (direct_entry) from [<c07e42b0>] (full_proxy_write+0x64/0x94)
2834 16:34:03.695725 # [ 77.927779] r9:c648ff60<6>[ 78.433036] lkdtm: Performing direct entry ACCESS_USERSPACE
2835 16:34:03.695920 r8:c517c000 r7:0000000a r6:b6dd4<6>[ 78.439629] lkdtm: attempting bad read at b6f15000
2836 16:34:03.696109 000 r5:c6499900 r4:c0c5b2ac
2837 16:34:03.696298 # [ <1>[ 78.447474] 8<--- cut here ---
2838 16:34:03.738329 77.935799] [<c07e424<c1>>][ (78.453604] Unhandled fault: page domain fault (0x01b) at 0xb6f15000
2839 16:34:03.738818 full_proxy_write<)1 >f[r o m 7[8.462476] pgd = 6fff66f5
2840 16:34:03.739092 c059c068>] (vfs_write+<01x>1[0 c 78.467525] [b6f15000] *pgd=4b844831
2841 16:34:03.739309 0x54c)
2842 16:34:03.739523 # [ 77.94389<90]> [ r 78.473712] Internal error: : 1b [#10] SMP ARM
2843 16:34:03.781453 :c07e424c r8:c648ff60 r7:c290d000<4>[ 78.480756] Modules linked in: sha256_generic sha256_arm cfg80211 fuse ip_tables x_tables caam_jr caamhash_desc caamalg_desc crypto_engine authenc libdes dw_hdmi_imx dw_hdmi imx_ldb phy_generic snd_soc_sgtl5000 parallel_display snd_soc_core ac97_bus snd_pcm_dmaengine snd_pcm snd_timer snd soundcore caam error flexcan can_dev imxdrm etnaviv gpu_sched imx_ipu_v3
2844 16:34:03.781915 r6:b6dd4000 r5:c6499900< 4r>4[: 78.515761] CPU: 1 PID: 2299 Comm: cat Tainted: G D W 5.10.220-cip49 #1
2845 16:34:03.782167 0000000
2846 16:34:03.782391 # [< 4 > [7 7 .7985.1596188] Hardware name: Freescale i.MX6 Quad/DualLite (Device Tree)
2847 16:34:03.782605 12] [<c059bf5c>] (vfs_write) from4>[ 78.534812] PC is at lkdtm_ACCESS_USERSPACE+0x114/0x16c
2848 16:34:03.824646 [<c059c624>] (ksys_w<r4i>t[e + 78.543068] LR is at __irq_work_queue_local+0x40/0x74
2849 16:34:03.825081 x74/0xec)
2850 16:34:03.825337 #< 4[> [ 7 77.89.5550632] pc : [<c0c5beb4>] lr : [<c049e13c>] psr: 60080013
2851 16:34:03.825565 316] r10<:40>0[0 0 0 07084. 5r59067] sp : c6623e38 ip : c6623d40 fp : c6623e64
2852 16:34:03.825781 :00000000 r8<:40>0[0 0 0 7080.05 6288] r10: 00000011 r9 : c1ad76f4 r8 : c15ec1e0
2853 16:34:03.825988 r7:b6dd40<040> [r 6 : c7684.85e70596] r7 : c6623f60 r6 : 00000051 r5 : c6622000 r4 : b6f15000
2854 16:34:03.826194 00 r5:c649<949>0[0
2855 16:34:03.826401
2856 16:34:03.826598 #7 8[. 5 82120] r3 : 65d36a0c r2 : 65d36a0c r1 : ef7965e0 r0 : 00000026
2857 16:34:03.867718 77.967410] r4:<c46>[4 9 9 97080.590733] Flags: nZCv IRQs on FIQs on Mode SVC_32 ISA ARM Segment none
2858 16:34:03.868171
2859 16:34:03.868430 # [ 77.9702<144>][ [ < c7085.600125] Control: 10c5387d Table: 1606004a DAC: 00000051
2860 16:34:03.868651 c5b0>] (ksys<_0w>r[i t e )7 8f.r608126] Process cat (pid: 2299, stack limit = 0x2d80d364)
2861 16:34:03.868860 m [<c059c6b4<>0]> [( s y s7_8w.r616043] Stack: (0xc6623e38 to 0xc6624000)
2862 16:34:03.869065 te+0x18/0x1c)
2863 16:34:03.869268 # <[0 >[ 7 77.8.622572] 3e20: 00000022 00000000
2864 16:34:03.910836 77619] r9:c648e000 r<80:>c[0 3 078.633096] 3e40: 00000000 65d36a0c c6623e6c 00000026 c6115000 00000011 c6623e74 c6623e68
2865 16:34:03.911295 02e4 r7:00000004 r<60:>7[f f 0 078.643788] 3e60: c0c5aecc c0c5bdac c6623e9c c6623e78 c0c5b3cc c0c5aeac c0c5b2ac c59b7400
2866 16:34:03.911559 00 r5:0000000a r4:<000>0[0 0 0 078.654395] 3e80: b6dda000 00000011 c517c000 c6623f60 c6623ec4 c6623ea0 c07e42b0 c0c5b2b8
2867 16:34:03.911788
2868 16:34:03.912002 # [ 77.985636] [<c<005>9[c 6 78.665004] 3ea0: 00000000 c59b7400 b6dda000 c290d000 c6623f60 c07e424c c6623f5c c6623ec8
2869 16:34:03.954080 c>] (sys_write) from< 0[><[c 0 3 78.675785] 3ec0: c059c068 c07e4258 00000001 00000000 c059c624 c13e3a68 c059c624 c6622000
2870 16:34:03.954532 00c0>] (ret_fast_sy<s0c>a[l l + 08.686476] 3ee0: b6dda000 00020000 00000004 00000011 0001ffef c6623ee0 00000001 b6dd9000
2871 16:34:03.954849 x0/0x28)
2872 16:34:03.955082 # [ 7<70.>9[9 3 4 771.697082] 3f00: c5f55400 00000000 00000000 00000000 00000000 00000000 00000000 00000000
2873 16:34:03.955299 ] Exception stac<k0(>0[x c 6 4788.707602] 3f20: 00000000 00000000 c13e3a68 65d36a0c c206c1e0 c59b7400 c59b7400 c6622000
2874 16:34:03.955513 fa8 to 0xc648fff0)<
2875 16:34:03.955719 0
2876 16:34:03.997212 >#[ [ 78.718123] 3f40: b6dda000 00000000 00000000 00000004 c6623f94 c6623f60 c059c624 c059bf68
2877 16:34:03.997661 77.998790] ffa0:< 0 > [ 7 8.728730] 3f60: 00000000 00000000 c6623fac 65d36a0c 00000011 00000011 7ff00000 00000004
2878 16:34:03.997934 0000000a< 00>0[0 0 0 078.739250] 3f80: c03002e4 c6622000 c6623fa4 c6623f98 c059c6b4 c059c5bc 00000000 c6623fa8
2879 16:34:03.998159 a 00000001 b6dd4000< 00>0[0 0 0 08.749857] 3fa0: c03000c0 c059c6a8 00000011 00000011 00000001 b6dda000 00000011 00000001
2880 16:34:03.998370 0a 00000001
2881 16:34:04.040224 # [ <708>.[0 0 7 28.760465] 3fc0: 00000011 00000011 7ff00000 00000004 00000001 b6dda000 00020000 0044fe38
2882 16:34:04.040666 37] ffc0: 000000<00a> [0 0 0 0708.771069] 3fe0: 00000004 be8757e8 b6ea033b b6e19616 60080030 00000001 00000000 00000000
2883 16:34:04.040929 0a 7ff00000 0000<000>0[4 0 0708.781583] Backtrace:
2884 16:34:04.041177 0001 b6dd4000 00020000 0045f<e03>[ 78.786388] [<c0c5bda0>] (lkdtm_ACCESS_USERSPACE) from [<c0c5aecc>] (lkdtm_do_action+0x2c/0x4c)
2885 16:34:04.041407
2886 16:34:04.041616 # [ 78.015679]< 0f>f[e 0 : 78.797942] r6:00000011 r5:c6115000 r4:00000026
2887 16:34:04.083346 0000004 bebbf7e8 b6e9a33<b0 >b[6 78.804993] [<c0c5aea0>] (lkdtm_do_action) from [<c0c5b3cc>] (direct_entry+0x120/0x18c)
2888 16:34:04.083803 13616
2889 16:34:04.084065 # [ 78.021002] Code<:0 >[ 78.815692] [<c0c5b2ac>] (direct_entry) from [<c07e42b0>] (full_proxy_write+0x64/0x94)
2890 16:34:04.084286 ad PC value
2891 16:34:04.084498 # [ 7<80.>0[2 4 4 78.826466] r9:c6623f60 r8:c517c000 r7:00000011 r6:b6dda000 r5:c59b7400 r4:c0c5b2ac
2892 16:34:04.084710 1] ---[ end trace 34c548d288402<d>[ 78.836732] [<c07e424c>] (full_proxy_write) from [<c059c068>] (vfs_write+0x10c/0x54c)
2893 16:34:04.084921 8a ]---
2894 16:34:04.126558 # EXEC_N<U0L>L[: m i7s.847505] r9:c07e424c r8:c6623f60 r7:c290d000 r6:b6dda000 r5:c59b7400 r4:00000000
2895 16:34:04.127046 sing 'call trace:': [FA<I0L>][
2896 16:34:04.127297
2897 16:34:04.127516 78.857595] [<c059bf5c>] (vfs_write) from [<c059c624>] (ksys_write+0x74/0xec)
2898 16:34:04.127731 not ok 36 selfte<0s>t[s : l7k8d867331] r10:00000004 r9:00000000 r8:00000000 r7:b6dda000 r6:c6622000 r5:c59b7400
2899 16:34:04.127947 tm: EXEC_<N0U>L[L . s h7 8#. 8e7x412] r4:c59b7400
2900 16:34:04.128151 it=1
2901 16:34:04.128354 # selftests: lkdt<m0:> [A C 78.881951] [<c059c5b0>] (ksys_write) from [<c059c6b4>] (sys_write+0x18/0x1c)
2902 16:34:04.169755 CESS_USERSPACE.sh<
2903 16:34:04.170191 0
2904 16:34:04.170454 >[ 78.891687] r9:c6622000 r8:c03002e4 r7:00000004 r6:7ff00000 r5:00000011 r4:00000011
2905 16:34:04.170674 <0>[ 78.901344] [<c059c69c>] (sys_write) from [<c03000c0>] (ret_fast_syscall+0x0/0x28)
2906 16:34:04.170945 <0>[ 78.909183] Exception stack(0xc6623fa8 to 0xc6623ff0)
2907 16:34:04.171152 <0>[ 78.914507] 3fa0: 00000011 00000011 00000001 b6dda000 00000011 00000001
2908 16:34:04.171359 <0>[ 78.922957] 3fc0: 00000011 00000011 7ff00000 00000004 00000001 b6dda000 00020000 0044fe38
2909 16:34:04.195505 <0>[ 78.931405] 3fe0: 00000004 be8757e8 b6ea033b b6e19616
2910 16:34:04.195828 <0>[ 78.936729] Code: e1a01004 e3080618 e34c01ad eb1d9dda (e5943000)
2911 16:34:04.196059 <4>[ 78.943098] ---[ end trace 34c548d288402d8b ]---
2912 16:34:04.196254 # Segmentation fault
2913 16:34:04.351528 # [ 78.433036] lkdtm: Performing direct entry ACCESS_USERSPACE
2914 16:34:04.351834 # [ 78.439629] lkdtm: attempting bad read at b6f15000
2915 16:34:04.352039 # [ 78.447474] 8<--- cut here ---
2916 16:34:04.352214 # [ 78.453604] Unhandled fault: page domain fault (0x01b) at 0xb6f15000
2917 16:34:04.352388 # [ 78.462476] pgd = 6fff66f5
2918 16:34:04.352558 # [ 78.467525] [b6f15000] *pgd=4b844831
2919 16:34:04.352721 # [ 78.473712] Internal error: : 1b [#10] SMP ARM
2920 16:34:04.394670 # [ 78.480756] Modules linked in: sha256_generic sha256_arm cfg80211 fuse ip_tables x_tables caam_jr caamhash_desc caamalg_desc crypto_engine authenc libdes dw_hdmi_imx dw_hdmi imx_ldb phy_generic snd_soc_sgtl5000 parallel_display snd_soc_core ac97_bus snd_pcm_dmaengine snd_pcm snd_timer snd soundcore caam error flexcan can_dev imxdrm etnaviv gpu_sched imx_ipu_v3
2921 16:34:04.395137 # [ 78.515761] CPU: 1 PID: 2299 Comm: cat Tainted: G D W 5.10.220-cip49 #1
2922 16:34:04.395370 # [ 78.526188] Hardware name: Freescale i.MX6 Quad/DualLite (Device Tree)
2923 16:34:04.395569 # [ 78.534812] PC is at lkdtm_ACCESS_USERSPACE+0x114/0x16c
2924 16:34:04.437850 # [ 78.543068] LR is at __irq_work_queue_local+0x40/0x74
2925 16:34:04.438292 # [ 78.550632] pc : [<c0c5beb4>] lr : [<c049e13c>] psr: 60080013
2926 16:34:04.438549 # [ 78.559067] sp : c6623e38 ip : c6623d40 fp : c6623e64
2927 16:34:04.438822 # [ 78.566288] r10: 00000011 r9 : c1ad76f4 r8 : c15ec1e0
2928 16:34:04.439046 # [ 78.573596] r7 : c6623f60 r6 : 00000051 r5 : c6622000 r4 : b6f15000
2929 16:34:04.439255 # [ 78.582120] r3 : 65d36a0c r2 : 65d36a0c r1 : ef7965e0 r0 : 00000026
2930 16:34:04.439488 # [ 78.590733] Flags: nZCv IRQs on FIQs on Mode SVC_32 ISA ARM Segment none
2931 16:34:04.480869 # [ 78.600125] Control: 10c5387d Table: 1606004a DAC: 00000051
2932 16:34:04.481295 # [ 78.608126] Process cat (pid: 2299, stack limit = 0x2d80d364)
2933 16:34:04.481552 # [ 78.616043] Stack: (0xc6623e38 to 0xc6624000)
2934 16:34:04.481760 # [ 78.622572] 3e20: 00000022 00000000
2935 16:34:04.481961 # [ 78.633096] 3e40: 00000000 65d36a0c c6623e6c 00000026 c6115000 00000011 c6623e74 c6623e68
2936 16:34:04.482152 # [ 78.643788] 3e60: c0c5aecc c0c5bdac c6623e9c c6623e78 c0c5b3cc c0c5aeac c0c5b2ac c59b7400
2937 16:34:04.523758 # [ 78.654395] 3e80: b6dda000 00000011 c517c000 c6623f60 c6623ec4 c6623ea0 c07e42b0 c0c5b2b8
2938 16:34:04.524165 # [ 78.665004] 3ea0: 00000000 c59b7400 b6dda000 c290d000 c6623f60 c07e424c c6623f5c c6623ec8
2939 16:34:04.524412 # [ 78.675785] 3ec0: c059c068 c07e4258 00000001 00000000 c059c624 c13e3a68 c059c624 c6622000
2940 16:34:04.524613 # [ 78.686476] 3ee0: b6dda000 00020000 00000004 00000011 0001ffef c6623ee0 00000001 b6dd9000
2941 16:34:04.524837 # [ 78.697082] 3f00: c5f55400 00000000 00000000 00000000 00000000 00000000 00000000 00000000
2942 16:34:04.567252 # [ 78.707602] 3f20: 00000000 00000000 c13e3a68 65d36a0c c206c1e0 c59b7400 c59b7400 c6622000
2943 16:34:04.567663 # [ 78.718123] 3f40: b6dda000 00000000 00000000 00000004 c6623f94 c6623f60 c059c624 c059bf68
2944 16:34:04.567890 # [ 78.728730] 3f60: 00000000 00000000 c6623fac 65d36a0c 00000011 00000011 7ff00000 00000004
2945 16:34:04.568090 # [ 78.739250] 3f80: c03002e4 c6622000 c6623fa4 c6623f98 c059c6b4 c059c5bc 00000000 c6623fa8
2946 16:34:04.568278 # [ 78.749857] 3fa0: c03000c0 c059c6a8 00000011 00000011 00000001 b6dda000 00000011 00000001
2947 16:34:04.610086 # [ 78.760465] 3fc0: 00000011 00000011 7ff00000 00000004 00000001 b6dda000 00020000 0044fe38
2948 16:34:04.610530 # [ 78.771069] 3fe0: 00000004 be8757e8 b6ea033b b6e19616 60080030 00000001 00000000 00000000
2949 16:34:04.610887 # [ 78.781583] Backtrace:
2950 16:34:04.611168 # [ 78.786388] [<c0c5bda0>] (lkdtm_ACCESS_USERSPACE) from [<c0c5aecc>] (lkdtm_do_action+0x2c/0x4c)
2951 16:34:04.611418 # [ 78.797942] r6:00000011 r5:c6115000 r4:00000026
2952 16:34:04.611659 # [ 78.804993] [<c0c5aea0>] (lkdtm_do_action) from [<c0c5b3cc>] (direct_entry+0x120/0x18c)
2953 16:34:04.611908 # [ 78.815692] [<c0c5b2ac>] (direct_entry) from [<c07e42b0>] (full_proxy_write+0x64/0x94)
2954 16:34:04.652747 # [ 78.826466] r9:c6623f60 r8:c517c000 r7:00000011 r6:b6dda000 r5:c59b7400 r4:c0c5b2ac
2955 16:34:04.652878 # [ 78.836732] [<c07e424c>] (full_proxy_write) from [<c059c068>] (vfs_write<6>[ 79.389809] lkdtm: Performing direct entry ACCESS_NULL
2956 16:34:04.652949 +0x10c/0x54c)
2957 16:34:04.652996 # <[6 > [ 7 8 .78.395905] lkdtm: attempting bad read at 00000000
2958 16:34:04.653040 47505] r9:c07e424c r8:c6623f60 r<1>[ 79.403141] 8<--- cut here ---
2959 16:34:04.696462 7:c290d000 r6:b6dda000 r5:c59b740<1>[ 79.409301] Unable to handle kernel NULL pointer dereference at virtual address 00000000
2960 16:34:04.696884 0 r4:00000000
2961 16:34:04.697134 # [ 78.857595] [<1>[ 79.420509] pgd = 9937dbfa
2962 16:34:04.697335 <c059bf5c>] (vfs_write) fr<o1m> [ 79.426269] [00000000] *pgd=00000000
2963 16:34:04.697525 <c059c624>] (ksys_write+0x74/0xec<0>[ 79.432655] Internal error: Oops: 5 [#11] SMP ARM
2964 16:34:04.697707 )
2965 16:34:04.739335 # [ 78.867331] r10:00000004<4>[ 79.440461] Modules linked in: sha256_generic sha256_arm cfg80211 fuse ip_tables x_tables caam_jr caamhash_desc caamalg_desc crypto_engine authenc libdes dw_hdmi_imx dw_hdmi imx_ldb phy_generic snd_soc_sgtl5000 parallel_display snd_soc_core ac97_bus snd_pcm_dmaengine snd_pcm snd_timer snd soundcore caam error flexcan can_dev imxdrm etnaviv gpu_sched imx_ipu_v3
2966 16:34:04.739793 r9:00000000 r8:000<040>[0 0 0 79.475460] CPU: 1 PID: 2375 Comm: cat Tainted: G D W 5.10.220-cip49 #1
2967 16:34:04.740083 7:b6dda000 <r46>:[c 6 6 27290.0405627] Hardware name: Freescale i.MX6 Quad/DualLite (Device Tree)
2968 16:34:04.740295 r5:c59b7400
2969 16:34:04.740484 # [ 78.877412] < >[ 79.494249] PC is at lkdtm_ACCESS_NULL+0x28/0x68
2970 16:34:04.740674 r4:c59b7400
2971 16:34:04.782540 # [ < 4 >7[8 . 8 871.501808] LR is at __irq_work_queue_local+0x40/0x74
2972 16:34:04.782990 951] [<c059<c4>5[b 0 > ]7 9(.k5s09198] pc : [<c13ce73c>] lr : [<c049e13c>] psr: 60080013
2973 16:34:04.783241 s_write) f<r4o>m[ [ < c7095.95c17546] sp : c6085e50 ip : c6085d58 fp : c6085e64
2974 16:34:04.783442 b4>] (sys_w<r4i>t[e + 0 x7198./504852] r10: 0000000c r9 : c1ad7708 r8 : c15ec1e0
2975 16:34:04.783632 x1c)
2976 16:34:04.783822 # [ <4 > [7 8 . 87991.65837159] r7 : c6085f60 r6 : 0000000c r5 : c6115000 r4 : 00000000
2977 16:34:04.784006 ] r9:c6622<040>0[ r 8 :7c90.3540682] r3 : 54dc0a6f r2 : 54dc0a6f r1 : ef7965e0 r0 : 00000026
2978 16:34:04.825708 02e4 r7:00000<040>4[ r 6 :779f.f49292] Flags: nZCv IRQs on FIQs on Mode SVC_32 ISA ARM Segment none
2979 16:34:04.826164 00000 r5:000<040>0[1 1 r749:.0558596] Control: 10c5387d Table: 15f6c04a DAC: 00000051
2980 16:34:04.826435 000011
2981 16:34:04.826662 # [ 7<80.>[9 0 1 37494.566511] Process cat (pid: 2375, stack limit = 0xc8d21f10)
2982 16:34:04.826932 [<c059c69c<>0]> [( s y s7_9w.r5i4510] Stack: (0xc6085e50 to 0xc6086000)
2983 16:34:04.827146 te) from [<c03000<c00>>[] ( r7e.580952] 5e40: 00000027 c6115000 c6085e74 c6085e68
2984 16:34:04.868976 t_fast_syscall+0<x00>/[0 x 2 87)9.591470] 5e60: c0c5aecc c13ce720 c6085e9c c6085e78 c0c5b3cc c0c5aeac c0c5b2ac c59b6c80
2985 16:34:04.869420
2986 16:34:04.869674 # [ 78.909183]<0 >E[x c e p7t9.601990] 5e80: b6dc9000 0000000c c517c000 c6085f60 c6085ec4 c6085ea0 c07e42b0 c0c5b2b8
2987 16:34:04.869901 on stack(0xc6623<f0a>8[ t o 709.612508] 5ea0: 00000000 c59b6c80 b6dc9000 c290d000 c6085f60 c07e424c c6085f5c c6085ec8
2988 16:34:04.870111 c6623ff0)
2989 16:34:04.870319 # [ 7<80.>9[1 4 5 079.623027] 5ec0: c059c068 c07e4258 00000001 00000000 c059c624 c13e3a68 c059c624 c6084000
2990 16:34:04.911923 ] 3fa0: < 0 > [ 7 9 . 33632] 5ee0: b6dc9000 00020000 00000004 0000000c 0001fff4 c6085ee0 00000001 b6dc8000
2991 16:34:04.912360 00000011 0000<000>1[1 0 0709.643977] 5f00: c5eb3cc0 00000000 00000000 00000000 00000000 00000000 00000000 00000000
2992 16:34:04.912615 0001 b6dda000< 00>0[0 0 0 07191. 54495] 5f20: 00000000 00000000 c13e3a68 54dc0a6f c206c1e0 c59b6c80 c59b6c80 c6084000
2993 16:34:04.912842 00000001
2994 16:34:04.913062 # [ < 07>8[. 9 2 27995664840] 5f40: b6dc9000 00000000 00000000 00000004 c6085f94 c6085f60 c059c624 c059bf68
2995 16:34:04.955065 7] 3fc0: 000000<101> [0 0 0 07090675272] 5f60: 00000000 00000000 c6085fac 54dc0a6f 0000000c 0000000c 7ff00000 00000004
2996 16:34:04.955515 11 7ff00000 000<000>0[0 4 07090685704] 5f80: c03002e4 c6084000 c6085fa4 c6085f98 c059c6b4 c059c5bc 00000000 c6085fa8
2997 16:34:04.955775 00001 b6dda000< 00>0[0 2 0 07090.696136] 5fa0: c03000c0 c059c6a8 0000000c 0000000c 00000001 b6dc9000 0000000c 00000001
2998 16:34:04.955999 <0>[ 79.706569] 5fc0: 0000000c 0000000c 7ff00000 00000004 00000001 b6dc9000 00020000 0042fe38
2999 16:34:04.956208 0044fe38
3000 16:34:04.998349 # [ <708>.[9 3 1 4709.715016] 5fe0: 00000004 be9a97e8 b6e8f33b b6e08616 60080030 00000001 00000000 00000000
3001 16:34:04.998837 ] 3fe0: 00000<000>4[ b e 87795.725527] Backtrace:
3002 16:34:04.999106 e8 b6ea033b b6e19616
3003 16:34:04.999322 # [ <708>[ 79.730158] [<c13ce714>] (lkdtm_ACCESS_NULL) from [<c0c5aecc>] (lkdtm_do_action+0x2c/0x4c)
3004 16:34:04.999529 936729] Code: <e01>a[0 1 0 0749 .741275] r5:c6115000 r4:00000027
3005 16:34:04.999744 3080618 e34c01ad e<b01>d[9 d d a79.747110] [<c0c5aea0>] (lkdtm_do_action) from [<c0c5b3cc>] (direct_entry+0x120/0x18c)
3006 16:34:04.999952 (e5943000)
3007 16:34:05.041307 # [ 78.943<009>8[] 79.757548] [<c0c5b2ac>] (direct_entry) from [<c07e42b0>] (full_proxy_write+0x64/0x94)
3008 16:34:05.041758 ---[ end tra<c0e> [3 4 c 57498.d68146] r9:c6085f60 r8:c517c000 r7:0000000c r6:b6dc9000 r5:c59b6c80 r4:c0c5b2ac
3009 16:34:05.042021 288402d8b ]---
3010 16:34:05.042248 # ACCESS_US<E0R>S 79.778065] [<c07e424c>] (full_proxy_write) from [<c059c068>] (vfs_write+0x10c/0x54c)
3011 16:34:05.042456 PACE: missing '<c0a>l[l t r7a9c788664] r9:c07e424c r8:c6085f60 r7:c290d000 r6:b6dc9000 r5:c59b6c80 r4:00000000
3012 16:34:05.042661 e:': [FAIL]
3013 16:34:05.084534 not ok< 03>7[ s e l9.798664] [<c059bf5c>] (vfs_write) from [<c059c624>] (ksys_write+0x74/0xec)
3014 16:34:05.084983 ftests: lkdtm: AC<C0E>S[S _ U S7E.808226] r10:00000004 r9:00000000 r8:00000000 r7:b6dc9000 r6:c6084000 r5:c59b6c80
3015 16:34:05.085248 RSPACE.s<h0 >#[ e x i7t9=.18
3016 16:34:05.085465 1
3017 16:34:05.085675 8391] r4:c59b6c80
3018 16:34:05.085887 selftests: lkdtm: <A0C>C[E S S _9.822927] [<c059c5b0>] (ksys_write) from [<c059c6b4>] (sys_write+0x18/0x1c)
3019 16:34:05.086097 NULL.sh
3020 16:34:05.086301 <0>[ 79.832488] r9:c6084000 r8:c03002e4 r7:00000004 r6:7ff00000 r5:0000000c r4:0000000c
3021 16:34:05.086502 <0>[ 79.841274] [<c059c69c>] (sys_write) from [<c03000c0>] (ret_fast_syscall+0x0/0x28)
3022 16:34:05.138815 <0>[ 79.849109] Exception stack(0xc6085fa8 to 0xc6085ff0)
3023 16:34:05.138944 <0>[ 79.854428] 5fa0: 0000000c 0000000c 00000001 b6dc9000 0000000c 00000001
3024 16:34:05.138999 <0>[ 79.862873] 5fc0: 0000000c 0000000c 7ff00000 00000004 00000001 b6dc9000 00020000 0042fe38
3025 16:34:05.139045 <0>[ 79.871317] 5fe0: 00000004 be9a97e8 b6e8f33b b6e08616
3026 16:34:05.139087 <0>[ 79.876638] Code: e3080618 e34c01ad e1a01004 ebffd3b8 (e5945000)
3027 16:34:05.139130 <4>[ 79.883074] ---[ end trace 34c548d288402d8c ]---
3028 16:34:05.139170 # Segmentation fault
3029 16:34:05.287049 # [ 79.389809] lkdtm: Performing direct entry ACCESS_NULL
3030 16:34:05.287463 # [ 79.395905] lkdtm: attempting bad read at 00000000
3031 16:34:05.287695 # [ 79.403141] 8<--- cut here ---
3032 16:34:05.287895 # [ 79.409301] Unable to handle kernel NULL pointer dereference at virtual address 00000000
3033 16:34:05.288086 # [ 79.420509] pgd = 9937dbfa
3034 16:34:05.288268 # [ 79.426269] [00000000] *pgd=00000000
3035 16:34:05.288450 # [ 79.432655] Internal error: Oops: 5 [#11] SMP ARM
3036 16:34:05.329878 # [ 79.440461] Modules linked in: sha256_generic sha256_arm cfg80211 fuse ip_tables x_tables caam_jr caamhash_desc caamalg_desc crypto_engine authenc libdes dw_hdmi_imx dw_hdmi imx_ldb phy_generic snd_soc_sgtl5000 parallel_display snd_soc_core ac97_bus snd_pcm_dmaengine snd_pcm snd_timer snd soundcore caam error flexcan can_dev imxdrm etnaviv gpu_sched imx_ipu_v3
3037 16:34:05.330329 # [ 79.475460] CPU: 1 PID: 2375 Comm: cat Tainted: G D W 5.10.220-cip49 #1
3038 16:34:05.330581 # [ 79.485627] Hardware name: Freescale i.MX6 Quad/DualLite (Device Tree)
3039 16:34:05.330887 # [ 79.494249] PC is at lkdtm_ACCESS_NULL+0x28/0x68
3040 16:34:05.373016 # [ 79.501808] LR is at __irq_work_queue_local+0x40/0x74
3041 16:34:05.373428 # [ 79.509198] pc : [<c13ce73c>] lr : [<c049e13c>] psr: 60080013
3042 16:34:05.373758 # [ 79.517546] sp : c6085e50 ip : c6085d58 fp : c6085e64
3043 16:34:05.374037 # [ 79.524852] r10: 0000000c r9 : c1ad7708 r8 : c15ec1e0
3044 16:34:05.374246 # [ 79.532159] r7 : c6085f60 r6 : 0000000c r5 : c6115000 r4 : 00000000
3045 16:34:05.374504 # [ 79.540682] r3 : 54dc0a6f r2 : 54dc0a6f r1 : ef7965e0 r0 : 00000026
3046 16:34:05.374773 # [ 79.549292] Flags: nZCv IRQs on FIQs on Mode SVC_32 ISA ARM Segment none
3047 16:34:05.415969 # [ 79.558596] Control: 10c5387d Table: 15f6c04a DAC: 00000051
3048 16:34:05.416381 # [ 79.566511] Process cat (pid: 2375, stack limit = 0xc8d21f10)
3049 16:34:05.416613 # [ 79.574510] Stack: (0xc6085e50 to 0xc6086000)
3050 16:34:05.416814 # [ 79.580952] 5e40: 00000027 c6115000 c6085e74 c6085e68
3051 16:34:05.417008 # [ 79.591470] 5e60: c0c5aecc c13ce720 c6085e9c c6085e78 c0c5b3cc c0c5aeac c0c5b2ac c59b6c80
3052 16:34:05.417195 # [ 79.601990] 5e80: b6dc9000 0000000c c517c000 c6085f60 c6085ec4 c6085ea0 c07e42b0 c0c5b2b8
3053 16:34:05.459166 # [ 79.612508] 5ea0: 00000000 c59b6c80 b6dc9000 c290d000 c6085f60 c07e424c c6085f5c c6085ec8
3054 16:34:05.459574 # [ 79.623027] 5ec0: c059c068 c07e4258 00000001 00000000 c059c624 c13e3a68 c059c624 c6084000
3055 16:34:05.459809 # [ 79.633632] 5ee0: b6dc9000 00020000 00000004 0000000c 0001fff4 c6085ee0 00000001 b6dc8000
3056 16:34:05.460046 # [ 79.643977] 5f00: c5eb3cc0 00000000 00000000 00000000 00000000 00000000 00000000 00000000
3057 16:34:05.460292 # [ 79.654495] 5f20: 00000000 00000000 c13e3a68 54dc0a6f c206c1e0 c59b6c80 c59b6c80 c6084000
3058 16:34:05.502194 # [ 79.664840] 5f40: b6dc9000 00000000 00000000 00000004 c6085f94 c6085f60 c059c624 c059bf68
3059 16:34:05.502612 # [ 79.675272] 5f60: 00000000 00000000 c6085fac 54dc0a6f 0000000c 0000000c 7ff00000 00000004
3060 16:34:05.502924 # [ 79.685704] 5f80: c03002e4 c6084000 c6085fa4 c6085f98 c059c6b4 c059c5bc 00000000 c6085fa8
3061 16:34:05.503137 # [ 79.696136] 5fa0: c03000c0 c059c6a8 0000000c 0000000c 00000001 b6dc9000 0000000c 00000001
3062 16:34:05.503330 # [ 79.706569] 5fc0: 0000000c 0000000c 7ff00000 00000004 00000001 b6dc9000 00020000 0042fe38
3063 16:34:05.545199 # [ 79.715016] 5fe0: 00000004 be9a97e8 b6e8f33b b6e08616 60080030 00000001 00000000 00000000
3064 16:34:05.545612 # [ 79.725527] Backtrace:
3065 16:34:05.545868 # [ 79.730158] [<c13ce714>] (lkdtm_ACCESS_NULL) from [<c0c5aecc>] (lkdtm_do_action+0x2c/0x4c)
3066 16:34:05.546081 # [ 79.741275] r5:c6115000 r4:00000027
3067 16:34:05.546274 # [ 79.747110] [<c0c5aea0>] (lkdtm_do_action) from [<c0c5b3cc>] (direct_entry+0x120/0x18c)
3068 16:34:05.546466 # [ 79.757548] [<c0c5b2ac>] (direct_entry) from [<c07e42b0>] (full_proxy_write+0x64/0x94)
3069 16:34:05.546761 # [ 79.768146] r9:c6085f60 r8:c517c000 r7:0000000c r6:b6dc9000 r5:c59b6c80 r4:c0c5b2ac
3070 16:34:05.587997 # [ 79.778065] [<c07e424c>] (full_proxy_write) from [<c059c068>] (vfs_write+0x10c/0x54c)
3071 16:34:05.588159 # [ 79.<6>[ 80.317146] lkdtm: Performing direct entry WRITE_RO
3072 16:34:05.588220 788664] r9:c07e424<6c> [r 8 : c80.324060] lkdtm: attempting bad rodata write at c15ec478
3073 16:34:05.588269 085f60 r7:c290d000 r6:b6dc9000 r5<1>[ 80.332053] 8<--- cut here ---
3074 16:34:05.588320 :c59b6c80 r4:0<010>0[0 0 0 08
3075 16:34:05.588367 0
3076 16:34:05.588416 .338154] Unable to handle kernel paging request at virtual address c15ec478
3077 16:34:05.588472 [ 79.7986<614>][ [ < c8005.9347636] pgd = 36a2b8af
3078 16:34:05.631620 f5c>] (vfs_write) from [<c059<c16[ 80.352513] [c15ec478] *pgd=1141941e(bad)
3079 16:34:05.632032 24>] (ksys_writ<e0+>0[x 7 4 /800x359392] Internal error: Oops: 80d [#12] SMP ARM
3080 16:34:05.632265 ec)
3081 16:34:05.674667 # [ 79.808226] r10:000000<4>[ 80.366525] Modules linked in: sha256_generic sha256_arm cfg80211 fuse ip_tables x_tables caam_jr caamhash_desc caamalg_desc crypto_engine authenc libdes dw_hdmi_imx dw_hdmi imx_ldb phy_generic snd_soc_sgtl5000 parallel_display snd_soc_core ac97_bus snd_pcm_dmaengine snd_pcm snd_timer snd soundcore caam error flexcan can_dev imxdrm etnaviv gpu_sched imx_ipu_v3
3082 16:34:05.675160 04 r9:00000000 r8:0000<040>0[0 80.401532] CPU: 3 PID: 2450 Comm: cat Tainted: G D W 5.10.220-cip49 #1
3083 16:34:05.675436 7:b6dc9000 r<64:>c[6 0 8 48000.401871] Hardware name: Freescale i.MX6 Quad/DualLite (Device Tree)
3084 16:34:05.675665 r5:c59b6c80
3085 16:34:05.675875 # [ 79.818391] < >[ 80.420493] PC is at lkdtm_WRITE_RO+0x44/0x50
3086 16:34:05.676084 r4:c59b6c80
3087 16:34:05.676285 # [ <749>.[8 2 2 90.427791] LR is at __irq_work_queue_local+0x40/0x74
3088 16:34:05.717872 27] [<c059<c45>b[0 > ] 8(0k.s4y35267] pc : [<c13ce558>] lr : [<c049e13c>] psr: 60080013
3089 16:34:05.718326 _write) fr<o4m> [[ < c8005.94c46615] sp : c645fe50 ip : c645fd58 fp : c645fe64
3090 16:34:05.718591 b4>] (sys<_4w>r[i t e +800x.1485/834] r10: 00000009 r9 : c1ad7714 r8 : c15ec1e0
3091 16:34:05.718850 0x1c)
3092 16:34:05.719072 #< 4[> [ 7 98.08.342548054] r7 : c645ff60 r6 : 00000009 r5 : c5b62000 r4 : c15ec478
3093 16:34:05.719281 8] r9:<c46>0[8 4 0 0800 .4r686:577] r3 : 0198b861 r2 : aa55aa55 r1 : ef7c05e0 r0 : c1ad8518
3094 16:34:05.719496 03002e4 r7:0<040>0[0 0 0 48 0r.6475014] Flags: nZCv IRQs on FIQs on Mode SVC_32 ISA ARM Segment none
3095 16:34:05.760995 7ff00000 <r45>:[0 0 0 08000.04c8 316] Control: 10c5387d Table: 1467404a DAC: 00000051
3096 16:34:05.761444 r4:0000000c
3097 16:34:05.761701 # <[0 > [ 7 9 .8804492059] Process cat (pid: 2450, stack limit = 0x0ca2754f)
3098 16:34:05.761920 1274] [<c05<90c>6[9 c > ]8 0(.s5y0059] Stack: (0xc645fe50 to 0xc6460000)
3099 16:34:05.762142 s_write) from [<<c00>3[0 0 0 c800.506500] fe40: 00000028 c5b62000 c645fe74 c645fe68
3100 16:34:05.762355 ] (ret_fast_syscal<l0+>0[x 0 / 080.517021] fe60: c0c5aecc c13ce520 c645fe9c c645fe78 c0c5b3cc c0c5aeac c0c5b2ac c5a34640
3101 16:34:05.803889 28)
3102 16:34:05.804297 # [ 79.84<901>0[9 ] E8x0.527625] fe80: b6df1000 00000009 c517c000 c645ff60 c645fec4 c645fea0 c07e42b0 c0c5b2b8
3103 16:34:05.804549 eption stack(0xc6<008>5[f a 88 0.538144] fea0: 00000000 c5a34640 b6df1000 c290d000 c645ff60 c07e424c c645ff5c c645fec8
3104 16:34:05.804776 o 0xc6085ff0)
3105 16:34:05.804986 # <[0 > [ 7 9 .88.548662] fec0: c059c068 c07e4258 00000001 00000000 c059c624 c590c064 c059c624 c645e000
3106 16:34:05.805179 54428] 5fa0: < 0 > [ 8 0 .559179] fee0: b6df1000 00020000 00000004 00000009 0001fff7 c645fee0 00000001 00000805
3107 16:34:05.847177 0000000<c0 >0[0 0 0 08000.569612] ff00: c6499b80 00000000 00000000 00000000 00000000 00000000 00000000 00000000
3108 16:34:05.847596 00000001 b6dc9000< 00>0[0 0 0 080.580043] ff20: 00000000 00000000 c645e000 76643230 b6df0000 c5a34640 c5a34640 c645e000
3109 16:34:05.847884 c 00000001
3110 16:34:05.848108 # [ < 07>9[. 8 6 288.590649] ff40: b6df1000 00000000 00000000 00000004 c645ff94 c645ff60 c059c624 c059bf68
3111 16:34:05.848327 73] 5fc0: 000000<00c> [0 0 0 0800.601168] ff60: 00000000 00000000 c645ffac 76643230 00000009 00000009 7ff00000 00000004
3112 16:34:05.890309 0c 7ff00000 000<000>0[0 4 08000611684] ff80: c03002e4 c645e000 c645ffa4 c645ff98 c059c6b4 c059c5bc 00000000 c645ffa8
3113 16:34:05.890810 00001 b6dc9000 <000>0[2 0 0 0800 622116] ffa0: c03000c0 c059c6a8 00000009 00000009 00000001 b6df1000 00000009 00000001
3114 16:34:05.891101 0042fe38
3115 16:34:05.891330 # [ < 07>9[. 8 7 18301632548] ffc0: 00000009 00000009 7ff00000 00000004 00000001 b6df1000 00020000 004ffe38
3116 16:34:05.891549 7] 5fe0: 0000000<40 >b[e 9 a 9870.642979] ffe0: 00000004 be8127e8 b6eb733b b6e30616 60080030 00000001 00000000 00000000
3117 16:34:05.891768 8 b6e8f33b b6e0<806>1[6
3118 16:34:05.891976
3119 16:34:05.933484 #8 0[653493] Backtrace:
3120 16:34:05.933897 79.876638] Code: e3080618 <e03[ 80.658207] [<c13ce514>] (lkdtm_WRITE_RO) from [<c0c5aecc>] (lkdtm_do_action+0x2c/0x4c)
3121 16:34:05.934140 4c01ad e1a0100<40 >e[b f f d830b.669065] r5:c5b62000 r4:00000028
3122 16:34:05.934346 (e5945000)
3123 16:34:05.934538 # [ <709>.[8 8 3 80.674900] [<c0c5aea0>] (lkdtm_do_action) from [<c0c5b3cc>] (direct_entry+0x120/0x18c)
3124 16:34:05.934810 74] ---[ end trace 34c548d<208>8[ 80.685423] [<c0c5b2ac>] (direct_entry) from [<c07e42b0>] (full_proxy_write+0x64/0x94)
3125 16:34:05.935023 02d8c ]---
3126 16:34:05.976555 # ACCE<S0S>_[N U L L80.696111] r9:c645ff60 r8:c517c000 r7:00000009 r6:b6df1000 r5:c5a34640 r4:c0c5b2ac
3127 16:34:05.977006 missing 'call trace:': [FA<I0L>] 80.706288] [<c07e424c>] (full_proxy_write) from [<c059c068>] (vfs_write+0x10c/0x54c)
3128 16:34:05.977270
3129 16:34:05.977495 not ok 38 self<t0e>s[t s : 8l0.716887] r9:c07e424c r8:c645ff60 r7:c290d000 r6:b6df1000 r5:c5a34640 r4:00000000
3130 16:34:05.977721 dtm: ACCESS_NULL.<s0h> [# e x8i.726972] [<c059bf5c>] (vfs_write) from [<c059c624>] (ksys_write+0x74/0xec)
3131 16:34:05.977939 t=1
3132 16:34:06.019652 # selftest<s0:> [l k d t8m0:736446] r10:00000004 r9:00000000 r8:00000000 r7:b6df1000 r6:c645e000 r5:c5a34640
3133 16:34:06.020100 WRITE_RO<.0s>h[
3134 16:34:06.020359
3135 16:34:06.020574 80.746526] r4:c5a34640
3136 16:34:06.020784 <0>[ 80.750540] [<c059c5b0>] (ksys_write) from [<c059c6b4>] (sys_write+0x18/0x1c)
3137 16:34:06.020995 <0>[ 80.757944] r9:c645e000 r8:c03002e4 r7:00000004 r6:7ff00000 r5:00000009 r4:00000009
3138 16:34:06.021208 <0>[ 80.765959] [<c059c69c>] (sys_write) from [<c03000c0>] (ret_fast_syscall+0x0/0x28)
3139 16:34:06.021411 <0>[ 80.773793] Exception stack(0xc645ffa8 to 0xc645fff0)
3140 16:34:06.056923 <0>[ 80.779112] ffa0: 00000009 00000009 00000001 b6df1000 00000009 00000001
3141 16:34:06.057372 <0>[ 80.787558] ffc0: 00000009 00000009 7ff00000 00000004 00000001 b6df1000 00020000 004ffe38
3142 16:34:06.057630 <0>[ 80.796000] ffe0: 00000004 be8127e8 b6eb733b b6e30616
3143 16:34:06.057848 <0>[ 80.801322] Code: e34a3bcd e3080518 e34c01ad e0233002 (e5843000)
3144 16:34:06.058062 <4>[ 80.807685] ---[ end trace 34c548d288402d8d ]---
3145 16:34:21.553294 # Segmentation fault
3146 16:34:21.724356 # [ 80.317146] lkdtm: Performing direct entry WRITE_RO
3147 16:34:21.724740 # [ 80.324060] lkdtm: attempting bad rodata write at c15ec478
3148 16:34:21.724953 # [ 80.332053] 8<--- cut here ---
3149 16:34:21.725132 # [ 80.338154] Unable to handle kernel paging request at virtual address c15ec478
3150 16:34:21.725308 # [ 80.347636] pgd = 36a2b8af
3151 16:34:21.725476 # [ 80.352513] [c15ec478] *pgd=1141941e(bad)
3152 16:34:21.725639 # [ 80.359392] Internal error: Oops: 80d [#12] SMP ARM
3153 16:34:21.767237 # [ 80.366525] Modules linked in: sha256_generic sha256_arm cfg80211 fuse ip_tables x_tables caam_jr caamhash_desc caamalg_desc crypto_engine authenc libdes dw_hdmi_imx dw_hdmi imx_ldb phy_generic snd_soc_sgtl5000 parallel_display snd_soc_core ac97_bus snd_pcm_dmaengine snd_pcm snd_timer snd soundcore caam error flexcan can_dev imxdrm etnaviv gpu_sched imx_ipu_v3
3154 16:34:21.767670 # [ 80.401532] CPU: 3 PID: 2450 Comm: cat Tainted: G D W 5.10.220-cip49 #1
3155 16:34:21.767919 # [ 80.411871] Hardware name: Freescale i.MX6 Quad/DualLite (Device Tree)
3156 16:34:21.768122 # [ 80.420493] PC is at lkdtm_WRITE_RO+0x44/0x50
3157 16:34:21.810101 # [ 80.427791] LR is at __irq_work_queue_local+0x40/0x74
3158 16:34:21.810533 # [ 80.435267] pc : [<c13ce558>] lr : [<c049e13c>] psr: 60080013
3159 16:34:21.810805 # [ 80.443615] sp : c645fe50 ip : c645fd58 fp : c645fe64
3160 16:34:21.811006 # [ 80.450834] r10: 00000009 r9 : c1ad7714 r8 : c15ec1e0
3161 16:34:21.811196 # [ 80.458054] r7 : c645ff60 r6 : 00000009 r5 : c5b62000 r4 : c15ec478
3162 16:34:21.811384 # [ 80.466577] r3 : 0198b861 r2 : aa55aa55 r1 : ef7c05e0 r0 : c1ad8518
3163 16:34:21.811567 # [ 80.475014] Flags: nZCv IRQs on FIQs on Mode SVC_32 ISA ARM Segment none
3164 16:34:21.852982 # [ 80.484316] Control: 10c5387d Table: 1467404a DAC: 00000051
3165 16:34:21.853136 # [ 80.492059] Process cat (pid: 2450, stack limit = 0x0ca2754f)
3166 16:34:21.853192 # [ 80.500059] Stack: (0xc645fe50 to 0xc6460000)
3167 16:34:21.853242 # [ 80.506500] fe40: 00000028 c5b62000 c645fe74 c645fe68
3168 16:34:21.853289 # [ 80.517021] fe60: c0c5aecc c13ce520 c645fe9c c645fe78 c0c5b3cc c0c5aeac c0c5b2ac c5a34640
3169 16:34:21.853335 # [ 80.527625] fe80: b6df1000 00000009 c517c000 c645ff60 c645fec4 c645fea0 c07e42b0 c0c5b2b8
3170 16:34:21.896270 # [ 80.538144] fea0: 00000000 c5a34640 b6df1000 c290d000 c645ff60 c07e424c c645ff5c c645fec8
3171 16:34:21.896727 # [ 80.548662] fec0: c059c068 c07e4258 00000001 00000000 c059c624 c590c064 c059c624 c645e000
3172 16:34:21.897001 # [ 80.559179] fee0: b6df1000 00020000 00000004 00000009 0001fff7 c645fee0 00000001 00000805
3173 16:34:21.897205 # [ 80.569612] ff00: c6499b80 00000000 00000000 00000000 00000000 00000000 00000000 00000000
3174 16:34:21.897398 # [ 80.580043] ff20: 00000000 00000000 c645e000 76643230 b6df0000 c5a34640 c5a34640 c645e000
3175 16:34:21.939305 # [ 80.590649] ff40: b6df1000 00000000 00000000 00000004 c645ff94 c645ff60 c059c624 c059bf68
3176 16:34:21.939732 # [ 80.601168] ff60: 00000000 00000000 c645ffac 76643230 00000009 00000009 7ff00000 00000004
3177 16:34:21.939986 # [ 80.611684] ff80: c03002e4 c645e000 c645ffa4 c645ff98 c059c6b4 c059c5bc 00000000 c645ffa8
3178 16:34:21.940189 # [ 80.622116] ffa0: c03000c0 c059c6a8 00000009 00000009 00000001 b6df1000 00000009 00000001
3179 16:34:21.940389 # [ 80.632548] ffc0: 00000009 00000009 7ff00000 00000004 00000001 b6df1000 00020000 004ffe38
3180 16:34:21.982654 # [ 80.642979] ffe0: 00000004 be8127e8 b6eb733b b6e30616 60080030 00000001 00000000 00000000
3181 16:34:21.983164 # [ 80.653493] Backtrace:
3182 16:34:21.983421 # [ 80.658207] [<c13ce514>] (lkdtm_WRITE_RO) from [<c0c5aecc>] (lkdtm_do_action+0x2c/0x4c)
3183 16:34:21.983644 # [ 80.669065] r5:c5b62000 r4:00000028
3184 16:34:21.983846 # [ 80.674900] [<c0c5aea0>] (lkdtm_do_action) from [<c0c5b3cc>] (direct_entry+0x120/0x18c)
3185 16:34:21.984050 # [ 80.685423] [<c0c5b2ac>] (direct_entry) from [<c07e42b0>] (full_proxy_write+0x64/0x94)
3186 16:34:21.984254 # [ 80.696111] r9:c645ff60 r8:c517c000 r7:00000009 r6:b6df1000 r5:c5a34640 r4:c0c5b2ac
3187 16:34:22.025619 # [ 80.706288] [<c07e424c>] (full_proxy_write) from [<c059c068>] (vfs_write+0x10c/0x54c)
3188 16:34:22.026043 # [ 80.716887] r9:c07e424c r8:c645ff60 r7:c290d000 r6:b6df1000 r5:c5a34640 r4:00000000
3189 16:34:22.026288 # [ 80.726972] [<c059bf5c>] (vfs_write) from [<c059c624>] (ksys_write+0x74/0xec)
3190 16:34:22.026488 # [ 80.736446] r10:00000004 r9:00000000 r8:00000000 r7:b6df1000 r6:c645e000 r5:c5a34640
3191 16:34:22.026677 # [ 80.746526] r4:c5a34640
3192 16:34:22.026893 # [ 80.750540] [<c059c5b0>] (ksys_write<6>[ 96.782448] lkdtm: Performing direct entry WRITE_RO_AFTER_INIT
3193 16:34:22.068741 ) from [<c059c6b4>] (sys_write+0x<6>[ 96.789450] lkdtm: attempting bad ro_after_init write at c1b8ac74
3194 16:34:22.069192 18/0x1c)
3195 16:34:22.069458 # [ 80.757944] r9:c6<1>[ 96.798784] 8<--- cut here ---
3196 16:34:22.069682 45e000 r8:c03002e4<1 >r[7 : 0 090.804782] Unable to handle kernel paging request at virtual address c1b8ac74
3197 16:34:22.069896 00004 r6:7ff00000 r5<:10>0[0 0 06.814346] pgd = 39523053
3198 16:34:22.070108 009 r4:00000009
3199 16:34:22.070311 # [ 80.76<519>[ 96.819475] [c1b8ac74] *pgd=11a1941e(bad)
3200 16:34:22.070513 9] [<c059c69c>] (sys_w<r0i>t[e ) 96.826350] Internal error: Oops: 80d [#13] SMP ARM
3201 16:34:22.111834 from [<c03000c0>] (ret_fast_sysca<4>[ 96.833824] Modules linked in: sha256_generic sha256_arm cfg80211 fuse ip_tables x_tables caam_jr caamhash_desc caamalg_desc crypto_engine authenc libdes dw_hdmi_imx dw_hdmi imx_ldb phy_generic snd_soc_sgtl5000 parallel_display snd_soc_core ac97_bus snd_pcm_dmaengine snd_pcm snd_timer snd soundcore caam error flexcan can_dev imxdrm etnaviv gpu_sched imx_ipu_v3
3202 16:34:22.112303 ll+0x0/0x28)
3203 16:34:22.154933 # [ 80<.47>7[3 7 96.868822] CPU: 2 PID: 2525 Comm: cat Tainted: G D W 5.10.220-cip49 #1
3204 16:34:22.155387 3] Exception s<t4a>c[k ( 0 x9c66.879158] Hardware name: Freescale i.MX6 Quad/DualLite (Device Tree)
3205 16:34:22.155658 5ffa8 to 0xc645fff0)
3206 16:34:22.155881 # [ 80.77<4>[ 96.887952] PC is at lkdtm_WRITE_RO_AFTER_INIT+0x64/0x70
3207 16:34:22.156087 9112] ffa0: < 4 > [ 96.896377] LR is at __irq_work_queue_local+0x40/0x74
3208 16:34:22.156299 00000009 0000000<49> [0 0 0 090.904023] pc : [<c13ce5c8>] lr : [<c049e13c>] psr: 60080013
3209 16:34:22.156507 001 b6df1000 00<040>0[0 0 9 9060912627] sp : c6207e50 ip : c6207d58 fp : c6207e64
3210 16:34:22.156720 000001
3211 16:34:22.198033 # [ <840>.[7 8 7 59568.920103] r10: 00000014 r9 : c1ad7720 r8 : c15ec1e0
3212 16:34:22.198492 ffc0: 000000<049> [0 0 0 09060.027581] r7 : c6207f60 r6 : 00000014 r5 : c603f000 r4 : c1b8ac74
3213 16:34:22.198798 9 7ff00000 0000<040>0[ 4 09060.936274] r3 : fe67479e r2 : 55aa55aa r1 : ef7ab5e0 r0 : c1ad8518
3214 16:34:22.199038 0001 b6df1000 0002<040>0[0 0 096.945054] Flags: nZCv IRQs on FIQs on Mode SVC_32 ISA ARM Segment none
3215 16:34:22.199257 ffe38
3216 16:34:22.199468 # [ 8<04.>7[9 6 0 0906].954612] Control: 10c5387d Table: 165e804a DAC: 00000051
3217 16:34:22.241191 ffe0: 00000004 b<e08>1[2 7 e 89 6.962612] Process cat (pid: 2525, stack limit = 0x9c0a94c5)
3218 16:34:22.241647 6eb733b b6e30616
3219 16:34:22.241912 <
3220 16:34:22.242130 0#> [[ 98.970697] Stack: (0xc6207e50 to 0xc6208000)
3221 16:34:22.242349 0.801322] Code: e34a3<b0>c[d e 96.977396] 7e40: 00000029 c603f000 c6207e74 c6207e68
3222 16:34:22.242568 080518 e34c01ad e023300<20 >([e 96.988086] 7e60: c0c5aecc c13ce570 c6207e9c c6207e78 c0c5b3cc c0c5aeac c0c5b2ac c6290dc0
3223 16:34:22.242817 843000)
3224 16:34:22.284262 # [ 80.80<706>8[5 ] 96.998861] 7e80: b6dc0000 00000014 c517c000 c6207f60 c6207ec4 c6207ea0 c07e42b0 c0c5b2b8
3225 16:34:22.284716 ---[ end trace 34c548d<208>8[4 0 97.009550] 7ea0: 00000000 c6290dc0 b6dc0000 c290d000 c6207f60 c07e424c c6207f5c c6207ec8
3226 16:34:22.284981 d8d ]---
3227 16:34:22.285200 # WRITE_R<O0:> [m i s s7.020324] 7ec0: c059c068 c07e4258 00000001 00000000 c059c624 c13e3a68 c059c624 c6206000
3228 16:34:22.285419 ing 'call trace:': [F<A0I>L[]
3229 16:34:22.285628
3230 16:34:22.285830 97.030928] 7ee0: b6dc0000 00020000 00000004 00000014 0001ffec c6207ee0 00000001 b6dbf000
3231 16:34:22.327424 not ok 39 selftests: <l0k>d[t m :97.041615] 7f00: c6499b80 00000000 00000000 00000000 00000000 00000000 00000000 00000000
3232 16:34:22.327879 WRITE_RO.sh # exit=1
3233 16:34:22.328138 #<0 >s[e l 97.052306] 7f20: 00000000 00000000 c13e3a68 cc4f6aad c206c1e0 c6290dc0 c6290dc0 c6206000
3234 16:34:22.328361 ftests: lkdtm: WRITE_<R0O>_[A F T97.063079] 7f40: b6dc0000 00000000 00000000 00000004 c6207f94 c6207f60 c059c624 c059bf68
3235 16:34:22.328573 ER_INIT.sh
3236 16:34:22.328782 <0>[ 97.073769] 7f60: 00000000 00000000 c6207fac cc4f6aad 00000014 00000014 7ff00000 00000004
3237 16:34:22.328993 <0>[ 97.083241] 7f80: c03002e4 c6206000 c6207fa4 c6207f98 c059c6b4 c059c5bc 00000000 c6207fa8
3238 16:34:22.370753 <0>[ 97.091687] 7fa0: c03000c0 c059c6a8 00000014 00000014 00000001 b6dc0000 00000014 00000001
3239 16:34:22.371203 <0>[ 97.100132] 7fc0: 00000014 00000014 7ff00000 00000004 00000001 b6dc0000 00020000 0049fe38
3240 16:34:22.371460 <0>[ 97.108578] 7fe0: 00000004 befbc7e8 b6e8633b b6dff616 60080030 00000001 00000000 00000000
3241 16:34:22.371680 <0>[ 97.117017] Backtrace:
3242 16:34:22.371890 <0>[ 97.119747] [<c13ce564>] (lkdtm_WRITE_RO_AFTER_INIT) from [<c0c5aecc>] (lkdtm_do_action+0x2c/0x4c)
3243 16:34:22.372098 <0>[ 97.128972] r5:c603f000 r4:00000029
3244 16:34:22.413964 <0>[ 97.132820] [<c0c5aea0>] (lkdtm_do_action) from [<c0c5b3cc>] (direct_entry+0x120/0x18c)
3245 16:34:22.414419 <0>[ 97.141098] [<c0c5b2ac>] (direct_entry) from [<c07e42b0>] (full_proxy_write+0x64/0x94)
3246 16:34:22.414676 <0>[ 97.149284] r9:c6207f60 r8:c517c000 r7:00000014 r6:b6dc0000 r5:c6290dc0 r4:c0c5b2ac
3247 16:34:22.414938 <0>[ 97.157303] [<c07e424c>] (full_proxy_write) from [<c059c068>] (vfs_write+0x10c/0x54c)
3248 16:34:22.415150 <0>[ 97.165402] r9:c07e424c r8:c6207f60 r7:c290d000 r6:b6dc0000 r5:c6290dc0 r4:00000000
3249 16:34:22.457084 <0>[ 97.173415] [<c059bf5c>] (vfs_write) from [<c059c624>] (ksys_write+0x74/0xec)
3250 16:34:22.457541 <0>[ 97.180819] r10:00000004 r9:00000000 r8:00000000 r7:b6dc0000 r6:c6206000 r5:c6290dc0
3251 16:34:22.457809 <0>[ 97.188914] r4:c6290dc0
3252 16:34:22.458029 <0>[ 97.191718] [<c059c5b0>] (ksys_write) from [<c059c6b4>] (sys_write+0x18/0x1c)
3253 16:34:22.458242 <0>[ 97.199122] r9:c6206000 r8:c03002e4 r7:00000004 r6:7ff00000 r5:00000014 r4:00000014
3254 16:34:22.458446 <0>[ 97.207135] [<c059c69c>] (sys_write) from [<c03000c0>] (ret_fast_syscall+0x0/0x28)
3255 16:34:22.458650 <0>[ 97.214969] Exception stack(0xc6207fa8 to 0xc6207ff0)
3256 16:34:22.499359 <0>[ 97.220290] 7fa0: 00000014 00000014 00000001 b6dc0000 00000014 00000001
3257 16:34:22.499489 <0>[ 97.228736] 7fc0: 00000014 00000014 7ff00000 00000004 00000001 b6dc0000 00020000 0049fe38
3258 16:34:22.499545 <0>[ 97.237179] 7fe0: 00000004 befbc7e8 b6e8633b b6dff616
3259 16:34:22.499590 <0>[ 97.242500] Code: e34a3bcd e3080518 e34c01ad e0233002 (e5843000)
3260 16:34:22.499633 <4>[ 97.248865] ---[ end trace 34c548d288402d8e ]---
3261 16:34:22.499677 # Segmentation fault
3262 16:34:22.670370 # [ 96.782448] lkdtm: Performing direct entry WRITE_RO_AFTER_INIT
3263 16:34:22.670458 # [ 96.789450] lkdtm: attempting bad ro_after_init write at c1b8ac74
3264 16:34:22.670510 # [ 96.798784] 8<--- cut here ---
3265 16:34:22.670555 # [ 96.804782] Unable to handle kernel paging request at virtual address c1b8ac74
3266 16:34:22.670597 # [ 96.814346] pgd = 39523053
3267 16:34:22.670640 # [ 96.819475] [c1b8ac74] *pgd=11a1941e(bad)
3268 16:34:22.670685 # [ 96.826350] Internal error: Oops: 80d [#13] SMP ARM
3269 16:34:22.714010 # [ 96.833824] Modules linked in: sha256_generic sha256_arm cfg80211 fuse ip_tables x_tables caam_jr caamhash_desc caamalg_desc crypto_engine authenc libdes dw_hdmi_imx dw_hdmi imx_ldb phy_generic snd_soc_sgtl5000 parallel_display snd_soc_core ac97_bus snd_pcm_dmaengine snd_pcm snd_timer snd soundcore caam error flexcan can_dev imxdrm etnaviv gpu_sched imx_ipu_v3
3270 16:34:22.714446 # [ 96.868822] CPU: 2 PID: 2525 Comm: cat Tainted: G D W 5.10.220-cip49 #1
3271 16:34:22.714723 # [ 96.879158] Hardware name: Freescale i.MX6 Quad/DualLite (Device Tree)
3272 16:34:22.714934 # [ 96.887952] PC is at lkdtm_WRITE_RO_AFTER_INIT+0x64/0x70
3273 16:34:22.757011 # [ 96.896377] LR is at __irq_work_queue_local+0x40/0x74
3274 16:34:22.757438 # [ 96.904023] pc : [<c13ce5c8>] lr : [<c049e13c>] psr: 60080013
3275 16:34:22.757677 # [ 96.912627] sp : c6207e50 ip : c6207d58 fp : c6207e64
3276 16:34:22.757875 # [ 96.920103] r10: 00000014 r9 : c1ad7720 r8 : c15ec1e0
3277 16:34:22.758066 # [ 96.927581] r7 : c6207f60 r6 : 00000014 r5 : c603f000 r4 : c1b8ac74
3278 16:34:22.758251 # [ 96.936274] r3 : fe67479e r2 : 55aa55aa r1 : ef7ab5e0 r0 : c1ad8518
3279 16:34:22.758437 # [ 96.945054] Flags: nZCv IRQs on FIQs on Mode SVC_32 ISA ARM Segment none
3280 16:34:22.800125 # [ 96.954612] Control: 10c5387d Table: 165e804a DAC: 00000051
3281 16:34:22.800546 # [ 96.962612] Process cat (pid: 2525, stack limit = 0x9c0a94c5)
3282 16:34:22.800788 # [ 96.970697] Stack: (0xc6207e50 to 0xc6208000)
3283 16:34:22.800993 # [ 96.977396] 7e40: 00000029 c603f000 c6207e74 c6207e68
3284 16:34:22.801186 # [ 96.988086] 7e60: c0c5aecc c13ce570 c6207e9c c6207e78 c0c5b3cc c0c5aeac c0c5b2ac c6290dc0
3285 16:34:22.801383 # [ 96.998861] 7e80: b6dc0000 00000014 c517c000 c6207f60 c6207ec4 c6207ea0 c07e42b0 c0c5b2b8
3286 16:34:22.843002 # [ 97.009550] 7ea0: 00000000 c6290dc0 b6dc0000 c290d000 c6207f60 c07e424c c6207f5c c6207ec8
3287 16:34:22.843420 # [ 97.020324] 7ec0: c059c068 c07e4258 00000001 00000000 c059c624 c13e3a68 c059c624 c6206000
3288 16:34:22.843686 # [ 97.030928] 7ee0: b6dc0000 00020000 00000004 00000014 0001ffec c6207ee0 00000001 b6dbf000
3289 16:34:22.843896 # [ 97.041615] 7f00: c6499b80 00000000 00000000 00000000 00000000 00000000 00000000 00000000
3290 16:34:22.844090 # [ 97.052306] 7f20: 00000000 00000000 c13e3a68 cc4f6aad c206c1e0 c6290dc0 c6290dc0 c6206000
3291 16:34:22.886255 # [ 97.063079] 7f40: b6dc0000 00000000 00000000 00000004 c6207f94 c6207f60 c059c624 c059bf68
3292 16:34:22.886675 # [ 97.073769] 7f60: 00000000 00000000 c6207fac cc4f6aad 00000014 00000014 7ff00000 00000004
3293 16:34:22.886985 # [ 97.083241] 7f80: c03002e4 c6206000 c6207fa4 c6207f98 c059c6b4 c059c5bc 00000000 c6207fa8
3294 16:34:22.887194 # [ 97.091687] 7fa0: c03000c0 c059c6a8 00000014 00000014 00000001 b6dc0000 00000014 00000001
3295 16:34:22.887386 # [ 97.100132] 7fc0: 00000014 00000014 7ff00000 00000004 00000001 b6dc0000 00020000 0049fe38
3296 16:34:22.887571 # [ 97.108578] 7fe0: 00000004 befbc7e8 b6e8633b b6dff616 60080030 00000001 00000000 00000000
3297 16:34:22.929294 # [ 97.117017] Backtrace:
3298 16:34:22.929714 # [ 97.119747] [<c13ce564>] (lkdtm_WRITE_RO_AFTER_INIT) from [<c0c5aecc>] (lkdtm_do_action+0x2c/0x4c)
3299 16:34:22.929956 # [ 97.128972] r5:c603f000 r4:00000029
3300 16:34:22.930155 # [ 97.132820] [<c0c5aea0>] (lkdtm_do_action) from [<c0c5b3cc>] (direct_entry+0x120/0x18c)
3301 16:34:22.930349 # [ 97.141098] [<c0c5b2ac>] (direct_entry) from [<c07e42b0>] (full_proxy_write+0x64/0x94)
3302 16:34:22.930539 # [ 97.149284] r9:c6207f60 r8:c517c000 r7:00000014 r6:b6dc0000 r5:c6290dc0 r4:c0c5b2ac
3303 16:34:22.972440 # [ 97.157303] [<c07e424c>] (full_proxy_write) from [<c059c068>] (vfs_write+0x10c/0x54c)
3304 16:34:22.972895 # [ 97.165402] r9:c07e424c r8:c6207f60 r7:c290d000 r6:b6dc0000 r5:c6290dc0 r4:00000000
3305 16:34:22.973158 # [ 97.173415] [<c059bf5c>] (vfs_write) from [<c059c624>] (ksys_write+0x74/0xec)
3306 16:34:22.973378 # [ 9<6>[ 97.715153] lkdtm: Performing direct entry WRITE_KERN
3307 16:34:22.973589 7.180819] r10:00000004 r9:000000<6>[ 97.721481] lkdtm: attempting bad 7809024 byte write at c13ce43c
3308 16:34:22.973804 00 r8:00000000 r7:b6dc0000 r6:c62<1>[ 97.730605] 8<--- cut here ---
3309 16:34:22.974014 06000 r5:c629<01d>c[0
3310 16:34:22.974214
3311 16:34:23.015382 #9 7[. 36717] Unable to handle kernel paging request at virtual address c13ce43c
3312 16:34:23.015836 97.1889<114>][ r 49:7c.67249111] pgd = 36a2b8af
3313 16:34:23.016090 0dc0
3314 16:34:23.016313 # [ 97.191718] [<c059<c15[ 97.750818] [c13ce43c] *pgd=1121940e(bad)
3315 16:34:23.016523 b0>] (ksys_write) fr<o0m> [[ < c 97.757698] Internal error: Oops: 80d [#14] SMP ARM
3316 16:34:23.016733 59c6b4>] (sys_write+0x18/0x1c)
3317 16:34:23.058548 #<4>[ 97.765090] Modules linked in: sha256_generic sha256_arm cfg80211 fuse ip_tables x_tables caam_jr caamhash_desc caamalg_desc crypto_engine authenc libdes dw_hdmi_imx dw_hdmi imx_ldb phy_generic snd_soc_sgtl5000 parallel_display snd_soc_core ac97_bus snd_pcm_dmaengine snd_pcm snd_timer snd soundcore caam error flexcan can_dev imxdrm etnaviv gpu_sched imx_ipu_v3
3318 16:34:23.059054 [ 97.199122] r9:c6<240>6[0 0 97.800095] CPU: 3 PID: 2600 Comm: cat Tainted: G D W 5.10.220-cip49 #1
3319 16:34:23.059318 r8:c03002e<44 >r[7 : 0 09070.0800435] Hardware name: Freescale i.MX6 Quad/DualLite (Device Tree)
3320 16:34:23.101620 04 r6:7ff00000 r5:00000014 <r44>: 97.819056] PC is at memcpy+0x50/0x330
3321 16:34:23.102076 00000014
3322 16:34:23.102332 # [ 9<74.>2[0 7 1937.825576] LR is at 0xe92dd830
3323 16:34:23.102552 ] [<c059c69c><]4 >([s y s _9w7r.i31059] pc : [<c08d7670>] lr : [<e92dd830>] psr: 20080013
3324 16:34:23.102797 te) from [<c<043>0[0 0 c 09>7]. 839497] sp : c5f8de2c ip : e1a0c00d fp : c5f8de64
3325 16:34:23.103014 ret_fast_<s4y>s[c a l 9l7+.08x406889] r10: 0000000b r9 : c1ad7734 r8 : e89da800
3326 16:34:23.103224 0x28)
3327 16:34:23.103430 # [ <947>.[2 1 4 99679.]54111] r7 : e8bd4000 r6 : e52de004 r5 : e24cb004 r4 : e92dd800
3328 16:34:23.144910 Exception s<t4a>c[k ( 0 x9c76.2862808] r3 : e1a0c00d r2 : 00772760 r1 : c0c5bc5c r0 : c13ce43c
3329 16:34:23.145363 7fa8 to 0xc6<42>0[7 f f 09)7
3330 16:34:23.145624 .
3331 16:34:23.145844 8#1505] Flags: nzCv IRQs on FIQs on Mode SVC_32 ISA ARM Segment none
3332 16:34:23.146061 [ 97.22029<04]> [7 f a 09:7 . 80724] Control: 10c5387d Table: 1467404a DAC: 00000051
3333 16:34:23.146266 < 0 > [ 0 0 09070.088639] Process cat (pid: 2600, stack limit = 0x8bccda6c)
3334 16:34:23.146466 14 00000014< 00>0[0 0 0 09071. 8b6555] Stack: (0xc5f8de2c to 0xc5f8e000)
3335 16:34:23.146675 6dc0000 00000014 000<000>0[0 1
3336 16:34:23.188066 97.903001] de20: c0c5bc3c 00772800 c5f8df60 c15ec1e0 c13ce43c
3337 16:34:23.188516 # [ 97.228736] 7<f0c>0[: 090.913693] de40: c13ce43c c13ce620 0000002a c5b62000 0000000b c5f8df60 c5f8de74 c5f8de68
3338 16:34:23.188780 000014 00000014 7ff0<000>0[0 0 97.924214] de60: c0c5aecc c13ce5e0 c5f8de9c c5f8de78 c0c5b3cc c0c5aeac c0c5b2ac c6074000
3339 16:34:23.189005 000004 00000001 b6<d0c>0[0 0 0 97.934907] de80: b6e24000 0000000b c517c000 c5f8df60 c5f8dec4 c5f8dea0 c07e42b0 c0c5b2b8
3340 16:34:23.189221 0020000 0049fe38
3341 16:34:23.231079 #< 0[> [ 9 77.945515] dea0: 00000000 c6074000 b6e24000 c290d000 c5f8df60 c07e424c c5f8df5c c5f8dec8
3342 16:34:23.231538 .237179] 7fe0: 00<000>0[0 0 4 9b.956121] dec0: c059c068 c07e4258 00000001 00000000 c059c624 c13e3a68 c059c624 c5f8c000
3343 16:34:23.231809 efbc7e8 b6e8633b b6df<f06>1[6
3344 16:34:23.232023
3345 16:34:23.232229 97.966641] dee0: b6e24000 00020000 00000004 0000000b 0001fff5 c5f8dee0 00000001 b6e23000
3346 16:34:23.232452 # [ 97.242500]< 0C>o[d e : 9e7.977331] df00: c594da40 00000000 00000000 00000000 00000000 00000000 00000000 00000000
3347 16:34:23.274334 4a3bcd e3080518 e34<c00>1[a d e7.987854] df20: 00000000 00000000 c13e3a68 ff4bc93b c206c1e0 c6074000 c6074000 c5f8c000
3348 16:34:23.274834 0233002 (e5843000)< 0
3349 16:34:23.275110 >
3350 16:34:23.275331 [# [ 97.998460] df40: b6e24000 00000000 00000000 00000004 c5f8df94 c5f8df60 c059c624 c059bf68
3351 16:34:23.275550 97.248865] ---[ <e0n>d[ t r a9c.009067] df60: 00000000 00000000 c5f8dfac ff4bc93b 0000000b 0000000b 7ff00000 00000004
3352 16:34:23.275757 e 34c548d288402d8e <]0->-[-
3353 16:34:23.275955
3354 16:34:23.276154 #8.019590] df80: c03002e4 c5f8c000 c5f8dfa4 c5f8df98 c059c6b4 c059c5bc 00000000 c5f8dfa8
3355 16:34:23.276366 WRITE_RO_AFTER_IN<I0T>:[ m i s98.030195] dfa0: c03000c0 c059c6a8 0000000b 0000000b 00000001 b6e24000 0000000b 00000001
3356 16:34:23.317408 ing 'call trace:<'0:> [[ F A I9L8.040801] dfc0: 0000000b 0000000b 7ff00000 00000004 00000001 b6e24000 00020000 004bfe38
3357 16:34:23.317862
3358 16:34:23.318117 not ok 40 selftes<t0s>:[ l k d8.051322] dfe0: 00000004 be9057e8 b6eea33b b6e63616 60080030 00000001 00000000 00000000
3359 16:34:23.318345 tm: WRITE_RO_AFT<E0R>_[I N I T9.8.061921] Backtrace:
3360 16:34:23.318552 h # exit=1
3361 16:34:23.318781 # selftests: lkdtm: W<0>[ 98.066737] [<c13ce5d4>] (lkdtm_WRITE_KERN) from [<c0c5aecc>] (lkdtm_do_action+0x2c/0x4c)
3362 16:34:23.318987 RITE_KERN.sh
3363 16:34:23.360733 <0>[ 98.078022] r7:c5f8df60 r6:0000000b r5:c5b62000 r4:0000002a
3364 16:34:23.361152 <0>[ 98.085160] [<c0c5aea0>] (lkdtm_do_action) from [<c0c5b3cc>] (direct_entry+0x120/0x18c)
3365 16:34:23.361393 <0>[ 98.093444] [<c0c5b2ac>] (direct_entry) from [<c07e42b0>] (full_proxy_write+0x64/0x94)
3366 16:34:23.361597 <0>[ 98.101634] r9:c5f8df60 r8:c517c000 r7:0000000b r6:b6e24000 r5:c6074000 r4:c0c5b2ac
3367 16:34:23.361789 <0>[ 98.109657] [<c07e424c>] (full_proxy_write) from [<c059c068>] (vfs_write+0x10c/0x54c)
3368 16:34:23.361981 <0>[ 98.117761] r9:c07e424c r8:c5f8df60 r7:c290d000 r6:b6e24000 r5:c6074000 r4:00000000
3369 16:34:23.403813 <0>[ 98.125777] [<c059bf5c>] (vfs_write) from [<c059c624>] (ksys_write+0x74/0xec)
3370 16:34:23.404268 <0>[ 98.133186] r10:00000004 r9:00000000 r8:00000000 r7:b6e24000 r6:c5f8c000 r5:c6074000
3371 16:34:23.404529 <0>[ 98.141282] r4:c6074000
3372 16:34:23.404746 <0>[ 98.144090] [<c059c5b0>] (ksys_write) from [<c059c6b4>] (sys_write+0x18/0x1c)
3373 16:34:23.404959 <0>[ 98.151498] r9:c5f8c000 r8:c03002e4 r7:00000004 r6:7ff00000 r5:0000000b r4:0000000b
3374 16:34:23.405162 <0>[ 98.159518] [<c059c69c>] (sys_write) from [<c03000c0>] (ret_fast_syscall+0x0/0x28)
3375 16:34:23.451101 <0>[ 98.167356] Exception stack(0xc5f8dfa8 to 0xc5f8dff0)
3376 16:34:23.451244 <0>[ 98.172679] dfa0: 0000000b 0000000b 00000001 b6e24000 0000000b 00000001
3377 16:34:23.451311 <0>[ 98.181131] dfc0: 0000000b 0000000b 7ff00000 00000004 00000001 b6e24000 00020000 004bfe38
3378 16:34:23.451373 <0>[ 98.189578] dfe0: 00000004 be9057e8 b6eea33b b6e63616
3379 16:34:23.451419 <0>[ 98.194903] Code: f5d1f05c f5d1f07c e8b151f8 e2522020 (e8a051f8)
3380 16:34:23.451461 <4>[ 98.201270] ---[ end trace 34c548d288402d8f ]---
3381 16:34:23.451502 # Segmentation fault
3382 16:34:23.590474 # [ 97.715153] lkdtm: Performing direct entry WRITE_KERN
3383 16:34:23.590551 # [ 97.721481] lkdtm: attempting bad 7809024 byte write at c13ce43c
3384 16:34:23.590599 # [ 97.730605] 8<--- cut here ---
3385 16:34:23.590643 # [ 97.736717] Unable to handle kernel paging request at virtual address c13ce43c
3386 16:34:23.590692 # [ 97.746111] pgd = 36a2b8af
3387 16:34:23.590736 # [ 97.750818] [c13ce43c] *pgd=1121940e(bad)
3388 16:34:23.590787 # [ 97.757698] Internal error: Oops: 80d [#14] SMP ARM
3389 16:34:23.633172 # [ 97.765090] Modules linked in: sha256_generic sha256_arm cfg80211 fuse ip_tables x_tables caam_jr caamhash_desc caamalg_desc crypto_engine authenc libdes dw_hdmi_imx dw_hdmi imx_ldb phy_generic snd_soc_sgtl5000 parallel_display snd_soc_core ac97_bus snd_pcm_dmaengine snd_pcm snd_timer snd soundcore caam error flexcan can_dev imxdrm etnaviv gpu_sched imx_ipu_v3
3390 16:34:23.633249 # [ 97.800095] CPU: 3 PID: 2600 Comm: cat Tainted: G D W 5.10.220-cip49 #1
3391 16:34:23.633296 # [ 97.810435] Hardware name: Freescale i.MX6 Quad/DualLite (Device Tree)
3392 16:34:23.633338 # [ 97.819056] PC is at memcpy+0x50/0x330
3393 16:34:23.677016 # [ 97.825576] LR is at 0xe92dd830
3394 16:34:23.677435 # [ 97.831059] pc : [<c08d7670>] lr : [<e92dd830>] psr: 20080013
3395 16:34:23.677673 # [ 97.839497] sp : c5f8de2c ip : e1a0c00d fp : c5f8de64
3396 16:34:23.677878 # [ 97.846889] r10: 0000000b r9 : c1ad7734 r8 : e89da800
3397 16:34:23.678074 # [ 97.854111] r7 : e8bd4000 r6 : e52de004 r5 : e24cb004 r4 : e92dd800
3398 16:34:23.678266 # [ 97.862808] r3 : e1a0c00d r2 : 00772760 r1 : c0c5bc5c r0 : c13ce43c
3399 16:34:23.678449 # [ 97.871505] Flags: nzCv IRQs on FIQs on Mode SVC_32 ISA ARM Segment none
3400 16:34:23.719899 # [ 97.880724] Control: 10c5387d Table: 1467404a DAC: 00000051
3401 16:34:23.720309 # [ 97.888639] Process cat (pid: 2600, stack limit = 0x8bccda6c)
3402 16:34:23.720546 # [ 97.896555] Stack: (0xc5f8de2c to 0xc5f8e000)
3403 16:34:23.720750 # [ 97.903001] de20: c0c5bc3c 00772800 c5f8df60 c15ec1e0 c13ce43c
3404 16:34:23.720946 # [ 97.913693] de40: c13ce43c c13ce620 0000002a c5b62000 0000000b c5f8df60 c5f8de74 c5f8de68
3405 16:34:23.721139 # [ 97.924214] de60: c0c5aecc c13ce5e0 c5f8de9c c5f8de78 c0c5b3cc c0c5aeac c0c5b2ac c6074000
3406 16:34:23.763117 # [ 97.934907] de80: b6e24000 0000000b c517c000 c5f8df60 c5f8dec4 c5f8dea0 c07e42b0 c0c5b2b8
3407 16:34:23.763539 # [ 97.945515] dea0: 00000000 c6074000 b6e24000 c290d000 c5f8df60 c07e424c c5f8df5c c5f8dec8
3408 16:34:23.763776 # [ 97.956121] dec0: c059c068 c07e4258 00000001 00000000 c059c624 c13e3a68 c059c624 c5f8c000
3409 16:34:23.763974 # [ 97.966641] dee0: b6e24000 00020000 00000004 0000000b 0001fff5 c5f8dee0 00000001 b6e23000
3410 16:34:23.764168 # [ 97.977331] df00: c594da40 00000000 00000000 00000000 00000000 00000000 00000000 00000000
3411 16:34:23.805990 # [ 97.987854] df20: 00000000 00000000 c13e3a68 ff4bc93b c206c1e0 c6074000 c6074000 c5f8c000
3412 16:34:23.806406 # [ 97.998460] df40: b6e24000 00000000 00000000 00000004 c5f8df94 c5f8df60 c059c624 c059bf68
3413 16:34:23.806638 # [ 98.009067] df60: 00000000 00000000 c5f8dfac ff4bc93b 0000000b 0000000b 7ff00000 00000004
3414 16:34:23.806863 # [ 98.019590] df80: c03002e4 c5f8c000 c5f8dfa4 c5f8df98 c059c6b4 c059c5bc 00000000 c5f8dfa8
3415 16:34:23.807057 # [ 98.030195] dfa0: c03000c0 c059c6a8 0000000b 0000000b 00000001 b6e24000 0000000b 00000001
3416 16:34:23.849253 # [ 98.040801] dfc0: 0000000b 0000000b 7ff00000 00000004 00000001 b6e24000 00020000 004bfe38
3417 16:34:23.849708 # [ 98.051322] dfe0: 00000004 be9057e8 b6eea33b b6e63616 60080030 00000001 00000000 00000000
3418 16:34:23.849966 # [ 98.061921] Backtrace:
3419 16:34:23.850179 # [ 98.066737] [<c13ce5d4>] (lkdtm_WRITE_KERN) from [<c0c5aecc>] (lkdtm_do_action+0x2c/0x4c)
3420 16:34:23.850382 # [ 98.078022] r7:c5f8df60 r6:0000000b r5:c5b62000 r4:0000002a
3421 16:34:23.850585 # [ 98.085160] [<c0c5aea0>] (lkdtm_do_action) from [<c0c5b3cc>] (direct_entry+0x120/0x18c)
3422 16:34:23.850834 # [ 98.093444] [<c0c5b2ac>] (direct_entry) from [<c07e42b0>] (full_proxy_write+0x64/0x94)
3423 16:34:23.892229 # [ 98.101634] r9:c5f8df60 r8:c517c000 r7:0000000b r6:b6e24000 r5:c6074000 r4:c0c5b2ac
3424 16:34:23.892692 # [ 98.109657] [<c07e424c>] (full_proxy_write) from [<c059c068>] (vfs_write+0x10c/0x54c)
3425 16:34:23.892952 # [ 98.117761] r9:c07e424c r8:c5f8df60 r7:c290d000 r6:b6e24000 r5:c6074000 r4:00000000
3426 16:34:23.893176 # [ 98.125777] [<c059bf5c>] (vfs_write) from [<c059c624>] (ksys_write+0x74/0xec)
3427 16:34:23.893386 # [ 98.133186] r10:00000004 r<6>[ 98.647040] lkdtm: Performing direct entry REFCOUNT_INC_OVERFLOW
3428 16:34:23.935541 9:00000000 r8:00000000 r7:b6e2400<6>[ 98.654635] lkdtm: attempting good refcount_inc() without overflow
3429 16:34:23.935996 0 r6:c5f8c000 r5:c6074000
3430 16:34:23.936264 # [ <6>[ 98.664012] lkdtm: attempting bad refcount_inc() overflow
3431 16:34:23.936536 98.141282] r4:c6074000
3432 16:34:23.936758 # [ 98<4>[ 98.672595] ------------[ cut here ]------------
3433 16:34:23.936968 .144090] [<c059c5b0>] (ksys_write<4>[ 98.680362] WARNING: CPU: 0 PID: 2676 at lib/refcount.c:22 refcount_warn_saturate+0xd4/0x174
3434 16:34:23.937175 ) from [<c059c6b4>] (sys_write+0x<4>[ 98.692028] refcount_t: saturated; leaking memory.
3435 16:34:23.937379 18/0x1c)
3436 16:34:23.978653 # [ 98.151498] r9:c5<4>[ 98.699904] Modules linked in: sha256_generic sha256_arm cfg80211 fuse ip_tables x_tables caam_jr caamhash_desc caamalg_desc crypto_engine authenc libdes dw_hdmi_imx dw_hdmi imx_ldb phy_generic snd_soc_sgtl5000 parallel_display snd_soc_core ac97_bus snd_pcm_dmaengine snd_pcm snd_timer snd soundcore caam error flexcan can_dev imxdrm etnaviv gpu_sched imx_ipu_v3
3437 16:34:24.022043 f8c000 r8:c03002e4 r7:00000004 r6<4>[ 98.734947] CPU: 0 PID: 2676 Comm: cat Tainted: G D W 5.10.220-cip49 #1
3438 16:34:24.022500 <4>[ 98.745765] Hardware name: Freescale i.MX6 Quad/DualLite (Device Tree)
3439 16:34:24.022790 <4>[ 98.752561] Backtrace:
3440 16:34:24.023014 <4>[ 98.755297] [<c13c07f0>] (dump_backtrace) from [<c13c0bb0>] (show_stack+0x20/0x24)
3441 16:34:24.023225 <4>[ 98.763143] r7:ffffffff r6:60080013 r5:00000000 r4:c1f1d018
3442 16:34:24.023432 <4>[ 98.769080] [<c13c0b90>] (show_stack) from [<c13c7e4c>] (dump_stack+0xe0/0x100)
3443 16:34:24.023635 <4>[ 98.776670] [<c13c7d6c>] (dump_stack) from [<c03567c0>] (__warn+0x98/0x14c)
3444 16:34:24.065230 <4>[ 98.783906] r9:00000009 r8:c0877878 r7:00000016 r6:00000009 r5:c0877878 r4:c1a2b698
3445 16:34:24.065690 <4>[ 98.791925] [<c0356728>] (__warn) from [<c13c1cf0>] (warn_slowpath_fmt+0x8c/0xa8)
3446 16:34:24.065955 <4>[ 98.799678] r7:00000016 r6:c1a2b698 r5:c1a2b670 r4:c632a000
3447 16:34:24.066176 <4>[ 98.805614] [<c13c1c68>] (warn_slowpath_fmt) from [<c0877878>] (refcount_warn_saturate+0xd4/0x174)
3448 16:34:24.066386 <4>[ 98.814845] r9:c1ad7740 r8:c15ec1e0 r7:c632bf60 r6:00000016 r5:c65a7000 r4:c632a000
3449 16:34:24.108472 <4>[ 98.822867] [<c08777a4>] (refcount_warn_saturate) from [<c0c5bf50>] (__refcount_add.constprop.0+0x44/0x58)
3450 16:34:24.108931 <4>[ 98.832800] [<c0c5bf0c>] (__refcount_add.constprop.0) from [<c13cea50>] (lkdtm_REFCOUNT_INC_OVERFLOW+0x78/0x9c)
3451 16:34:24.109195 <4>[ 98.843166] [<c13ce9d8>] (lkdtm_REFCOUNT_INC_OVERFLOW) from [<c0c5aecc>] (lkdtm_do_action+0x2c/0x4c)
3452 16:34:24.109421 <4>[ 98.852565] r4:0000002b
3453 16:34:24.109626 <4>[ 98.855373] [<c0c5aea0>] (lkdtm_do_action) from [<c0c5b3cc>] (direct_entry+0x120/0x18c)
3454 16:34:24.109828 <4>[ 98.863655] [<c0c5b2ac>] (direct_entry) from [<c07e42b0>] (full_proxy_write+0x64/0x94)
3455 16:34:24.151591 <4>[ 98.871844] r9:c632bf60 r8:c517c000 r7:00000016 r6:b6e66000 r5:c6496000 r4:c0c5b2ac
3456 16:34:24.152045 <4>[ 98.879869] [<c07e424c>] (full_proxy_write) from [<c059c068>] (vfs_write+0x10c/0x54c)
3457 16:34:24.152306 <4>[ 98.887972] r9:c07e424c r8:c632bf60 r7:c290d000 r6:b6e66000 r5:c6496000 r4:00000000
3458 16:34:24.152529 <4>[ 98.895988] [<c059bf5c>] (vfs_write) from [<c059c624>] (ksys_write+0x74/0xec)
3459 16:34:24.152736 <4>[ 98.903397] r10:00000004 r9:00000000 r8:00000000 r7:b6e66000 r6:c632a000 r5:c6496000
3460 16:34:24.152934 <4>[ 98.911493] r4:c6496000
3461 16:34:24.195058 <4>[ 98.914300] [<c059c5b0>] (ksys_write) from [<c059c6b4>] (sys_write+0x18/0x1c)
3462 16:34:24.195511 <4>[ 98.921708] r9:c632a000 r8:c03002e4 r7:00000004 r6:7ff00000 r5:00000016 r4:00000016
3463 16:34:24.195767 <4>[ 98.929726] [<c059c69c>] (sys_write) from [<c03000c0>] (ret_fast_syscall+0x0/0x28)
3464 16:34:24.195991 <4>[ 98.937563] Exception stack(0xc632bfa8 to 0xc632bff0)
3465 16:34:24.196200 <4>[ 98.942889] bfa0: 00000016 00000016 00000001 b6e66000 00000016 00000001
3466 16:34:24.196412 <4>[ 98.951341] bfc0: 00000016 00000016 7ff00000 00000004 00000001 b6e66000 00020000 004bfe38
3467 16:34:24.238202 <4>[ 98.959789] bfe0: 00000004 bea987e8 b6f2c33b b6ea5616
3468 16:34:24.238646 :7ff00000 r5:0000000b r4:0000000b<4>[ 98.965192] irq event stamp: 0
3469 16:34:24.238946
3470 16:34:24.239207 # [ 98.159518] [<c059c69c>] (<4>[ 98.971410] hardirqs last enabled at (0): [<00000000>] 0x0
3471 16:34:24.239434 sys_write) from [<c03000c0>] (ret<4>[ 98.980152] hardirqs last disabled at (0): [<c03538f4>] copy_process+0x5f8/0x1dac
3472 16:34:24.239643 _fast_syscall+0x0/0x28)
3473 16:34:24.239842 # [ 98<4>[ 98.990821] softirqs last enabled at (0): [<c03538f4>] copy_process+0x5f8/0x1dac
3474 16:34:24.281044 .167356] Exception stack(0xc5f8df<4>[ 99.001444] softirqs last disabled at (0): [<00000000>] 0x0
3475 16:34:24.281176 a8 to 0xc5f8dff0)
3476 16:34:24.281227 # [ 98.17267<4>[ 99.010168] ---[ end trace 34c548d288402d90 ]---
3477 16:34:24.281271 9] dfa0: 000000<6>[ 99.017937] lkdtm: Overflow detected: saturated
3478 16:34:24.281314 0b 0000000b 00000001 b6e24000 0000000b 00000001
3479 16:34:24.281357 # [ 98.181131] dfc0: 0000000b 0000000b 7ff00000 00000004 00000001 b6e24000 00020000 004bfe38
3480 16:34:24.281399 # [ 98.189578] dfe0: 00000004 be9057e8 b6eea33b b6e63616
3481 16:34:24.313109 # [ 98.194903] Code: f5d1f05c f5d1f07c e8b151f8 e2522020 (e8a051f8)
3482 16:34:24.313531 # [ 98.201270] ---[ end trace 34c548d288402d8f ]---
3483 16:34:24.313768 # WRITE_KERN: missing 'call trace:': [FAIL]
3484 16:34:24.313964 not ok 41 selftests: lkdtm: WRITE_KERN.sh # exit=1
3485 16:34:24.314159 # selftests: lkdtm: REFCOUNT_INC_OVERFLOW.sh
3486 16:34:24.398657 # [ 98.647040] lkdtm: Performing direct entry REFCOUNT_INC_OVERFLOW
3487 16:34:24.399114 # [ 98.654635] lkdtm: attempting good refcount_inc() without overflow
3488 16:34:24.399354 # [ 98.664012] lkdtm: attempting bad refcount_inc() overflow
3489 16:34:24.399557 # [ 98.672595] ------------[ cut here ]------------
3490 16:34:24.399747 # [ 98.680362] WARNING: CPU: 0 PID: 2676 at lib/refcount.c:22 refcount_warn_saturate+0xd4/0x174
3491 16:34:24.399939 # [ 98.692028] refcount_t: saturated; leaking memory.
3492 16:34:24.441769 # [ 98.699904] Modules linked in: sha256_generic sha256_arm cfg80211 fuse ip_tables x_tables caam_jr caamhash_desc caamalg_desc crypto_engine authenc libdes dw_hdmi_imx dw_hdmi imx_ldb phy_generic snd_soc_sgtl5000 parallel_display snd_soc_core ac97_bus snd_pcm_dmaengine snd_pcm snd_timer snd soundcore caam error flexcan can_dev imxdrm etnaviv gpu_sched imx_ipu_v3
3493 16:34:24.442230 # [ 98.734947] CPU: 0 PID: 2676 Comm: cat Tainted: G D W 5.10.220-cip49 #1
3494 16:34:24.442497 # [ 98.745765] Hardware name: Freescale i.MX6 Quad/DualLite (Device Tree)
3495 16:34:24.442777 # [ 98.752561] Backtrace:
3496 16:34:24.484890 # [ 98.755297] [<c13c07f0>] (dump_backtrace) from [<c13c0bb0>] (show_stack+0x20/0x24)
3497 16:34:24.485312 # [ 98.763143] r7:ffffffff r6:60080013 r5:00000000 r4:c1f1d018
3498 16:34:24.485557 # [ 98.769080] [<c13c0b90>] (show_stack) from [<c13c7e4c>] (dump_stack+0xe0/0x100)
3499 16:34:24.485761 # [ 98.776670] [<c13c7d6c>] (dump_stack) from [<c03567c0>] (__warn+0x98/0x14c)
3500 16:34:24.485949 # [ 98.783906] r9:00000009 r8:c0877878 r7:00000016 r6:00000009 r5:c0877878 r4:c1a2b698
3501 16:34:24.527766 # [ 98.791925] [<c0356728>] (__warn) from [<c13c1cf0>] (warn_slowpath_fmt+0x8c/0xa8)
3502 16:34:24.528189 # [ 98.799678] r7:00000016 r6:c1a2b698 r5:c1a2b670 r4:c632a000
3503 16:34:24.528432 # [ 98.805614] [<c13c1c68>] (warn_slowpath_fmt) from [<c0877878>] (refcount_warn_saturate+0xd4/0x174)
3504 16:34:24.528628 # [ 98.814845] r9:c1ad7740 r8:c15ec1e0 r7:c632bf60 r6:00000016 r5:c65a7000 r4:c632a000
3505 16:34:24.528821 # [ 98.822867] [<c08777a4>] (refcount_warn_saturate) from [<c0c5bf50>] (__refcount_add.constprop.0+0x44/0x58)
3506 16:34:24.529006 # [ 98.832800] [<c0c5bf0c>] (__refcount_add.constprop.0) from [<c13cea50>] (lkdtm_REFCOUNT_INC_OVERFLOW+0x78/0x9c)
3507 16:34:24.570772 # [ 98.843166] [<c13ce9d8>] (lkdtm_REFCOUNT_INC_OVERFLOW) from [<c0c5aecc>] (lkdtm_do_action+0x2c/0x4c)
3508 16:34:24.571229 # [ 98.852565] r4:0000002b
3509 16:34:24.571471 # [ 98.855373] [<c0c5aea0>] (lkdtm_do_action) from [<c0c5b3cc>] (direct_entry+0x120/0x18c)
3510 16:34:24.571673 # [ 98.863655] [<c0c5b2ac>] (direct_entry) from [<c07e42b0>] (full_proxy_write+0x64/0x94)
3511 16:34:24.571862 # [ 98.871844] r9:c632bf60 r8:c517c000 r7:00000016 r6:b6e66000 r5:c6496000 r4:c0c5b2ac
3512 16:34:24.613932 # [ 98.879869] [<c07e424c>] (full_proxy_write) from [<c059c068>] (vfs_write+0x10c/0x54c)
3513 16:34:24.614352 # [ 98.887972] r9:c07e424c r8:c632bf60 r7:c290d000 r6:b6e66000 r5:c6496000 r4:00000000
3514 16:34:24.614589 # [ 98.895988] [<c059bf5c>] (vfs_write) from [<c059c624>] (ksys_write+0x74/0xec)
3515 16:34:24.614825 # [ 98.903397] r10:00000004 r9:00000000 r8:00000000 r7:b6e66000 r6:c632a000 r5:c6496000
3516 16:34:24.615022 # [ 98.911493] r4:c6496000
3517 16:34:24.615210 # [ 98.914300] [<c059c5b0>] (ksys_write) from [<c059c6b4>] (sys_write+0x18/0x1c)
3518 16:34:24.615391 # [ 98.921708] r9:c632a000 r8:c03002e4 r7:00000004 r6:7ff00000 r5:00000016 r4:00000016
3519 16:34:24.656952 # [ 98.929726] [<c059c69c>] (sys_write) from [<c03000c0>] (ret_fast_syscall+0x0/0x28)
3520 16:34:24.657395 # [ 98.937563] Exception stack(0xc632bfa8 to 0xc632bff0)
3521 16:34:24.657652 # [ 98.942889] bfa0: 00000016 00000016 00000001 b6e66000 00000016 00000001
3522 16:34:24.657871 # [ 98.951341] bfc0: 00000016 00000016 7ff00000 00000004 00000001 b6e66000 00020000 004bfe38
3523 16:34:24.658083 # [ 98.959789] bfe0: 00000004 bea987e8 b6f2c33b b6ea5616
3524 16:34:24.658287 # [ 98.965192] irq event stamp: 0
3525 16:34:24.658486 # [ 98.971410] hardirqs last enabled at (0): [<00000000>] 0x0
3526 16:34:24.700119 # [ 98.980152] hardirqs last disabled at (0): [<c03538f4>] copy_process+0x5f8/0x1dac
3527 16:34:24.700572 # [ 98.990821] softirqs last enabled at (0): [<c03538f4>] co<6>[ 99.435393] lkdtm: Performing direct entry REFCOUNT_ADD_OVERFLOW
3528 16:34:24.700828 py_process+0x5f8/0x1dac
3529 16:34:24.701047 # [ 99<6>[ 99.442875] lkdtm: attempting good refcount_add() without overflow
3530 16:34:24.701256 .001444] softirqs last disabled a<6>[ 99.452151] lkdtm: attempting bad refcount_add() overflow
3531 16:34:24.701469 t (0): [<00000000>] 0x0
3532 16:34:24.743326 # [ 99<4>[ 99.460585] ------------[ cut here ]------------
3533 16:34:24.743774 .010168] ---[ end trace 34c548d28<4>[ 99.468331] WARNING: CPU: 1 PID: 2711 at lib/refcount.c:22 refcount_warn_saturate+0xd4/0x174
3534 16:34:24.744040 8402d90 ]---
3535 16:34:24.744264 # [ 99.017937] lk<4>[ 99.479875] refcount_t: saturated; leaking memory.
3536 16:34:24.786324 dtm: Overflow detected: saturated<4>[ 99.487794] Modules linked in: sha256_generic sha256_arm cfg80211 fuse ip_tables x_tables caam_jr caamhash_desc caamalg_desc crypto_engine authenc libdes dw_hdmi_imx dw_hdmi imx_ldb phy_generic snd_soc_sgtl5000 parallel_display snd_soc_core ac97_bus snd_pcm_dmaengine snd_pcm snd_timer snd soundcore caam error flexcan can_dev imxdrm etnaviv gpu_sched imx_ipu_v3
3537 16:34:24.786815
3538 16:34:24.787070 # REFCOUNT_INC_OVERFLOW: missin<4>[ 99.522796] CPU: 1 PID: 2711 Comm: cat Tainted: G D W 5.10.220-cip49 #1
3539 16:34:24.787294 g 'call trac<e4:>'[: [ F9A9I.L533626] Hardware name: Freescale i.MX6 Quad/DualLite (Device Tree)
3540 16:34:24.787507
3541 16:34:24.787711 not ok 42 selft<e4s>t[s : l9k.542322] Backtrace:
3542 16:34:24.829605 dtm: REFCOUNT_INC_OVERFLOW.sh< 4#[ 99.547126] [<c13c07f0>] (dump_backtrace) from [<c13c0bb0>] (show_stack+0x20/0x24)
3543 16:34:24.830055 exit=1
3544 16:34:24.830312 # se<l4f>t[e s t s9:9 .l57550] r7:ffffffff r6:60080013 r5:00000000 r4:c1f1d018
3545 16:34:24.830542 kdtm: REFCOUNT_ADD_OVE<R4F>L[O W 99.565382] [<c13c0b90>] (show_stack) from [<c13c7e4c>] (dump_stack+0xe0/0x100)
3546 16:34:24.830787 sh
3547 16:34:24.830999 <4>[ 99.575295] [<c13c7d6c>] (dump_stack) from [<c03567c0>] (__warn+0x98/0x14c)
3548 16:34:24.831206 <4>[ 99.582855] r9:00000009 r8:c0877878 r7:00000016 r6:00000009 r5:c0877878 r4:c1a2b698
3549 16:34:24.872713 <4>[ 99.590868] [<c0356728>] (__warn) from [<c13c1cf0>] (warn_slowpath_fmt+0x8c/0xa8)
3550 16:34:24.873156 <4>[ 99.598619] r7:00000016 r6:c1a2b698 r5:c1a2b670 r4:c6084000
3551 16:34:24.873417 <4>[ 99.604549] [<c13c1c68>] (warn_slowpath_fmt) from [<c0877878>] (refcount_warn_saturate+0xd4/0x174)
3552 16:34:24.873638 <4>[ 99.613776] r9:c1ad7758 r8:c15ec1e0 r7:c6085f60 r6:00000016 r5:c60af000 r4:c6084000
3553 16:34:24.873849 <4>[ 99.621794] [<c08777a4>] (refcount_warn_saturate) from [<c0c5bf50>] (__refcount_add.constprop.0+0x44/0x58)
3554 16:34:24.915994 <4>[ 99.631723] [<c0c5bf0c>] (__refcount_add.constprop.0) from [<c13ceaf8>] (lkdtm_REFCOUNT_ADD_OVERFLOW+0x84/0xa8)
3555 16:34:24.916451 <4>[ 99.642084] [<c13cea74>] (lkdtm_REFCOUNT_ADD_OVERFLOW) from [<c0c5aecc>] (lkdtm_do_action+0x2c/0x4c)
3556 16:34:24.916712 <4>[ 99.651479] r4:0000002c
3557 16:34:24.916930 <4>[ 99.654283] [<c0c5aea0>] (lkdtm_do_action) from [<c0c5b3cc>] (direct_entry+0x120/0x18c)
3558 16:34:24.917140 <4>[ 99.662563] [<c0c5b2ac>] (direct_entry) from [<c07e42b0>] (full_proxy_write+0x64/0x94)
3559 16:34:24.917344 <4>[ 99.670747] r9:c6085f60 r8:c517c000 r7:00000016 r6:b6e35000 r5:c2fd4a00 r4:c0c5b2ac
3560 16:34:24.959126 <4>[ 99.678768] [<c07e424c>] (full_proxy_write) from [<c059c068>] (vfs_write+0x10c/0x54c)
3561 16:34:24.959578 <4>[ 99.686865] r9:c07e424c r8:c6085f60 r7:c290d000 r6:b6e35000 r5:c2fd4a00 r4:00000000
3562 16:34:24.959840 <4>[ 99.694879] [<c059bf5c>] (vfs_write) from [<c059c624>] (ksys_write+0x74/0xec)
3563 16:34:24.960060 <4>[ 99.702284] r10:00000004 r9:00000000 r8:00000000 r7:b6e35000 r6:c6084000 r5:c2fd4a00
3564 16:34:24.960274 <4>[ 99.710378] r4:c2fd4a00
3565 16:34:24.960478 <4>[ 99.713181] [<c059c5b0>] (ksys_write) from [<c059c6b4>] (sys_write+0x18/0x1c)
3566 16:34:25.002479 <4>[ 99.720585] r9:c6084000 r8:c03002e4 r7:00000004 r6:7ff00000 r5:00000016 r4:00000016
3567 16:34:25.002969 <4>[ 99.728599] [<c059c69c>] (sys_write) from [<c03000c0>] (ret_fast_syscall+0x0/0x28)
3568 16:34:25.003235 <4>[ 99.736435] Exception stack(0xc6085fa8 to 0xc6085ff0)
3569 16:34:25.003457 <4>[ 99.741756] 5fa0: 00000016 00000016 00000001 b6e35000 00000016 00000001
3570 16:34:25.003670 <4>[ 99.750203] 5fc0: 00000016 00000016 7ff00000 00000004 00000001 b6e35000 00020000 0050fe38
3571 16:34:25.003876 <4>[ 99.758647] 5fe0: 00000004 be8457e8 b6efb33b b6e74616
3572 16:34:25.004085 <4>[ 99.764017] irq event stamp: 0
3573 16:34:25.049482 <4>[ 99.767369] hardirqs last enabled at (0): [<00000000>] 0x0
3574 16:34:25.049613 <4>[ 99.773219] hardirqs last disabled at (0): [<c03538f4>] copy_process+0x5f8/0x1dac
3575 16:34:25.049665 <4>[ 99.781032] softirqs last enabled at (0): [<c03538f4>] copy_process+0x5f8/0x1dac
3576 16:34:25.049710 <4>[ 99.788839] softirqs last disabled at (0): [<00000000>] 0x0
3577 16:34:25.049752 <4>[ 99.794692] ---[ end trace 34c548d288402d91 ]---
3578 16:34:25.049795 <6>[ 99.799628] lkdtm: Overflow detected: saturated
3579 16:34:25.161530 # [ 99.435393] lkdtm: Performing direct entry REFCOUNT_ADD_OVERFLOW
3580 16:34:25.161965 # [ 99.442875] lkdtm: attempting good refcount_add() without overflow
3581 16:34:25.162210 # [ 99.452151] lkdtm: attempting bad refcount_add() overflow
3582 16:34:25.162410 # [ 99.460585] ------------[ cut here ]------------
3583 16:34:25.162601 # [ 99.468331] WARNING: CPU: 1 PID: 2711 at lib/refcount.c:22 refcount_warn_saturate+0xd4/0x174
3584 16:34:25.162825 # [ 99.479875] refcount_t: saturated; leaking memory.
3585 16:34:25.204490 # [ 99.487794] Modules linked in: sha256_generic sha256_arm cfg80211 fuse ip_tables x_tables caam_jr caamhash_desc caamalg_desc crypto_engine authenc libdes dw_hdmi_imx dw_hdmi imx_ldb phy_generic snd_soc_sgtl5000 parallel_display snd_soc_core ac97_bus snd_pcm_dmaengine snd_pcm snd_timer snd soundcore caam error flexcan can_dev imxdrm etnaviv gpu_sched imx_ipu_v3
3586 16:34:25.204952 # [ 99.522796] CPU: 1 PID: 2711 Comm: cat Tainted: G D W 5.10.220-cip49 #1
3587 16:34:25.205208 # [ 99.533626] Hardware name: Freescale i.MX6 Quad/DualLite (Device Tree)
3588 16:34:25.205425 # [ 99.542322] Backtrace:
3589 16:34:25.247590 # [ 99.547126] [<c13c07f0>] (dump_backtrace) from [<c13c0bb0>] (show_stack+0x20/0x24)
3590 16:34:25.248003 # [ 99.557550] r7:ffffffff r6:60080013 r5:00000000 r4:c1f1d018
3591 16:34:25.248234 # [ 99.565382] [<c13c0b90>] (show_stack) from [<c13c7e4c>] (dump_stack+0xe0/0x100)
3592 16:34:25.248436 # [ 99.575295] [<c13c7d6c>] (dump_stack) from [<c03567c0>] (__warn+0x98/0x14c)
3593 16:34:25.248627 # [ 99.582855] r9:00000009 r8:c0877878 r7:00000016 r6:00000009 r5:c0877878 r4:c1a2b698
3594 16:34:25.290587 # [ 99.590868] [<c0356728>] (__warn) from [<c13c1cf0>] (warn_slowpath_fmt+0x8c/0xa8)
3595 16:34:25.291027 # [ 99.598619] r7:00000016 r6:c1a2b698 r5:c1a2b670 r4:c6084000
3596 16:34:25.291293 # [ 99.604549] [<c13c1c68>] (warn_slowpath_fmt) from [<c0877878>] (refcount_warn_saturate+0xd4/0x174)
3597 16:34:25.291505 # [ 99.613776] r9:c1ad7758 r8:c15ec1e0 r7:c6085f60 r6:00000016 r5:c60af000 r4:c6084000
3598 16:34:25.291700 # [ 99.621794] [<c08777a4>] (refcount_warn_saturate) from [<c0c5bf50>] (__refcount_add.constprop.0+0x44/0x58)
3599 16:34:25.291918 # [ 99.631723] [<c0c5bf0c>] (__refcount_add.constprop.0) from [<c13ceaf8>] (lkdtm_REFCOUNT_ADD_OVERFLOW+0x84/0xa8)
3600 16:34:25.333801 # [ 99.642084] [<c13cea74>] (lkdtm_REFCOUNT_ADD_OVERFLOW) from [<c0c5aecc>] (lkdtm_do_action+0x2c/0x4c)
3601 16:34:25.334225 # [ 99.651479] r4:0000002c
3602 16:34:25.334463 # [ 99.654283] [<c0c5aea0>] (lkdtm_do_action) from [<c0c5b3cc>] (direct_entry+0x120/0x18c)
3603 16:34:25.334669 # [ 99.662563] [<c0c5b2ac>] (direct_entry) from [<c07e42b0>] (full_proxy_write+0x64/0x94)
3604 16:34:25.334895 # [ 99.670747] r9:c6085f60 r8:c517c000 r7:00000016 r6:b6e35000 r5:c2fd4a00 r4:c0c5b2ac
3605 16:34:25.376869 # [ 99.678768] [<c07e424c>] (full_proxy_write) from [<c059c068>] (vfs_write+0x10c/0x54c)
3606 16:34:25.377293 # [ 99.686865] r9:c07e424c r8:c6085f60 r7:c290d000 r6:b6e35000 r5:c2fd4a00 r4:00000000
3607 16:34:25.377536 # [ 99.694879] [<c059bf5c>] (vfs_write) from [<c059c624>] (ksys_write+0x74/0xec)
3608 16:34:25.377741 # [ 99.702284] r10:00000004 r9:00000000 r8:00000000 r7:b6e35000 r6:c6084000 r5:c2fd4a00
3609 16:34:25.377934 # [ 99.710378] r4:c2fd4a00
3610 16:34:25.378122 # [ 99.713181] [<c059c5b0>] (ksys_write) from [<c059c6b4>] (sys_write+0x18/0x1c)
3611 16:34:25.378308 # [ 99.720585] r9:c6084000 r8:c03002e4 r7:00000004 r6:7ff00000 r5:00000016 r4:00000016
3612 16:34:25.419853 # [ 99.728599] [<c059c69c>] (sys_write) from [<c03000c0>] (ret_fast_syscall+0x0/0x28)
3613 16:34:25.420306 # [ 99.736435] Exception stack(0xc6085fa8 to 0xc6085ff0)
3614 16:34:25.420567 # [ 99.741756] 5fa0: 00000016 00000016 00000001 b6e35000 00000016 00000001
3615 16:34:25.420793 # [ 99.750203] 5fc0: 00000016 00000016 7ff00000 00000004 00000001 b6e35000 00020000 0050fe38
3616 16:34:25.421005 # [ 99.758647] 5fe0: 00000004 be8457e8 b6efb33b b6e74616
3617 16:34:25.421210 # [ 99.764017] irq event stamp: 0
3618 16:34:25.421408 # [ 99.767369] hardirqs last enabled at (0): [<00000000>] 0x0
3619 16:34:25.463317 # [ 99.773219] hardirqs last disabled at (0): [<c03538f4>] copy_process+0x5f8/0x1dac
3620 16:34:25.463772 # [ 99.781032] softirqs last enabled at (0): [<c03538f4>] copy_process+0x5f8/0x1dac
3621 16:34:25.464028 # [ 99.788839] softirqs last disabled at (0): [<00000000>] 0x0
3622 16:34:25.464250 # [ 99.794692]<6>[ 100.208104] lkdtm: Performing direct entry REFCOUNT_INC_NOT_ZERO_OVERFLOW
3623 16:34:25.464461 ---[ end trace 34c548d288402d91 <6>[ 100.215717] lkdtm: attempting bad refcount_inc_not_zero() overflow
3624 16:34:25.464665 ]---
3625 16:34:25.506364 # [ 99.799628] lkdtm: Ove<4>[ 100.225159] ------------[ cut here ]------------
3626 16:34:25.506846 rflow detected: saturated
3627 16:34:25.507108 # REFC<4>[ 100.232925] WARNING: CPU: 0 PID: 2746 at lib/refcount.c:19 refcount_warn_saturate+0xa0/0x174
3628 16:34:25.507333 OUNT_ADD_OVERFLOW: missing 'call <4>[ 100.244601] refcount_t: saturated; leaking memory.
3629 16:34:25.507548 trace:': [FAIL]
3630 16:34:25.549683 not ok 43 selfte<4>[ 100.252558] Modules linked in: sha256_generic sha256_arm cfg80211 fuse ip_tables x_tables caam_jr caamhash_desc caamalg_desc crypto_engine authenc libdes dw_hdmi_imx dw_hdmi imx_ldb phy_generic snd_soc_sgtl5000 parallel_display snd_soc_core ac97_bus snd_pcm_dmaengine snd_pcm snd_timer snd soundcore caam error flexcan can_dev imxdrm etnaviv gpu_sched imx_ipu_v3
3631 16:34:25.550154 sts: lkdtm: REFCOUNT_ADD_OVERFLOW<4>[ 100.287522] CPU: 0 PID: 2746 Comm: cat Tainted: G D W 5.10.220-cip49 #1
3632 16:34:25.550407 <4>[ 100.298345] Hardware name: Freescale i.MX6 Quad/DualLite (Device Tree)
3633 16:34:25.550627 <4>[ 100.305138] Backtrace:
3634 16:34:25.550870 <4>[ 100.307870] [<c13c07f0>] (dump_backtrace) from [<c13c0bb0>] (show_stack+0x20/0x24)
3635 16:34:25.592766 <4>[ 100.315711] r7:ffffffff r6:60080013 r5:00000000 r4:c1f1d018
3636 16:34:25.593217 <4>[ 100.321643] [<c13c0b90>] (show_stack) from [<c13c7e4c>] (dump_stack+0xe0/0x100)
3637 16:34:25.593475 <4>[ 100.329229] [<c13c7d6c>] (dump_stack) from [<c03567c0>] (__warn+0x98/0x14c)
3638 16:34:25.593695 <4>[ 100.336461] r9:00000009 r8:c0877844 r7:00000013 r6:00000009 r5:c0877844 r4:c1a2b698
3639 16:34:25.593907 <4>[ 100.344474] [<c0356728>] (__warn) from [<c13c1cf0>] (warn_slowpath_fmt+0x8c/0xa8)
3640 16:34:25.594116 <4>[ 100.352223] r7:00000013 r6:c1a2b698 r5:c1a2b670 r4:c6620000
3641 16:34:25.635803 <4>[ 100.358155] [<c13c1c68>] (warn_slowpath_fmt) from [<c0877844>] (refcount_warn_saturate+0xa0/0x174)
3642 16:34:25.636248 <4>[ 100.367384] r9:c1ad7770 r8:c15ec1e0 r7:c6621f60 r6:0000001f r5:c6493000 r4:7fffffff
3643 16:34:25.636508 <4>[ 100.375402] [<c08777a4>] (refcount_warn_saturate) from [<c13ce9c4>] (__refcount_add_not_zero.constprop.0+0x64/0x78)
3644 16:34:25.636736 <4>[ 100.386110] [<c13ce960>] (__refcount_add_not_zero.constprop.0) from [<c13ceb6c>] (lkdtm_REFCOUNT_INC_NOT_ZERO_OVERFLOW+0x50/0x88)
3645 16:34:25.636947 <4>[ 100.398025] r5:c6493000 r4:c6620000
3646 16:34:25.679133 <4>[ 100.401876] [<c13ceb1c>] (lkdtm_REFCOUNT_INC_NOT_ZERO_OVERFLOW) from [<c0c5aecc>] (lkdtm_do_action+0x2c/0x4c)
3647 16:34:25.679587 <4>[ 100.412052] r4:0000002d
3648 16:34:25.679850 <4>[ 100.414856] [<c0c5aea0>] (lkdtm_do_action) from [<c0c5b3cc>] (direct_entry+0x120/0x18c)
3649 16:34:25.680072 <4>[ 100.423135] [<c0c5b2ac>] (direct_entry) from [<c07e42b0>] (full_proxy_write+0x64/0x94)
3650 16:34:25.680280 <4>[ 100.431320] r9:c6621f60 r8:c517c000 r7:0000001f r6:b6ddf000 r5:c6498500 r4:c0c5b2ac
3651 16:34:25.722392 <4>[ 100.439339] [<c07e424c>] (full_proxy_write) from [<c059c068>] (vfs_write+0x10c/0x54c)
3652 16:34:25.722876 <4>[ 100.447438] r9:c07e424c r8:c6621f60 r7:c290d000 r6:b6ddf000 r5:c6498500 r4:00000000
3653 16:34:25.723137 <4>[ 100.455451] [<c059bf5c>] (vfs_write) from [<c059c624>] (ksys_write+0x74/0xec)
3654 16:34:25.723361 <4>[ 100.462855] r10:00000004 r9:00000000 r8:00000000 r7:b6ddf000 r6:c6620000 r5:c6498500
3655 16:34:25.723568 <4>[ 100.470948] r4:c6498500
3656 16:34:25.723772 <4>[ 100.473751] [<c059c5b0>] (ksys_write) from [<c059c6b4>] (sys_write+0x18/0x1c)
3657 16:34:25.765640 <4>[ 100.481155] r9:c6620000 r8:c03002e4 r7:00000004 r6:7ff00000 r5:0000001f r4:0000001f
3658 16:34:25.766098 <4>[ 100.489171] [<c059c69c>] (sys_write) from [<c03000c0>] (ret_fast_syscall+0x0/0x28)
3659 16:34:25.766356 <4>[ 100.497005] Exception stack(0xc6621fa8 to 0xc6621ff0)
3660 16:34:25.766577 <4>[ 100.502325] 1fa0: 0000001f 0000001f 00000001 b6ddf000 0000001f 00000001
3661 16:34:25.766822 <4>[ 100.510772] 1fc0: 0000001f 0000001f 7ff00000 00000004 00000001 b6ddf000 00020000 0050fe38
3662 16:34:25.767033 <4>[ 100.519218] 1fe0: 00000004 bede97e8 b6ea533b b6e1e616
3663 16:34:25.767235 .sh # exit=1
3664 16:34:25.767441 # selftests: lkdtm:<4>[ 100.524603] irq event stamp: 0
3665 16:34:25.818456 REFCOUNT_INC_NOT_ZERO_OVERFLOW.s<4>[ 100.530813] hardirqs last enabled at (0): [<00000000>] 0x0
3666 16:34:25.818590 h
3667 16:34:25.818644 <4>[ 100.539542] hardirqs last disabled at (0): [<c03538f4>] copy_process+0x5f8/0x1dac
3668 16:34:25.818695 <4>[ 100.547539] softirqs last enabled at (0): [<c03538f4>] copy_process+0x5f8/0x1dac
3669 16:34:25.818752 <4>[ 100.555300] softirqs last disabled at (0): [<00000000>] 0x0
3670 16:34:25.818798 <4>[ 100.561168] ---[ end trace 34c548d288402d92 ]---
3671 16:34:25.818839 <6>[ 100.566060] lkdtm: Overflow detected: saturated
3672 16:34:25.941803 # [ 100.208104] lkdtm: Performing direct entry REFCOUNT_INC_NOT_ZERO_OVERFLOW
3673 16:34:25.942221 # [ 100.215717] lkdtm: attempting bad refcount_inc_not_zero() overflow
3674 16:34:25.942464 # [ 100.225159] ------------[ cut here ]------------
3675 16:34:25.942663 # [ 100.232925] WARNING: CPU: 0 PID: 2746 at lib/refcount.c:19 refcount_warn_saturate+0xa0/0x174
3676 16:34:25.942910 # [ 100.244601] refcount_t: saturated; leaking memory.
3677 16:34:25.984832 # [ 100.252558] Modules linked in: sha256_generic sha256_arm cfg80211 fuse ip_tables x_tables caam_jr caamhash_desc caamalg_desc crypto_engine authenc libdes dw_hdmi_imx dw_hdmi imx_ldb phy_generic snd_soc_sgtl5000 parallel_display snd_soc_core ac97_bus snd_pcm_dmaengine snd_pcm snd_timer snd soundcore caam error flexcan can_dev imxdrm etnaviv gpu_sched imx_ipu_v3
3678 16:34:25.985267 # [ 100.287522] CPU: 0 PID: 2746 Comm: cat Tainted: G D W 5.10.220-cip49 #1
3679 16:34:25.985527 # [ 100.298345] Hardware name: Freescale i.MX6 Quad/DualLite (Device Tree)
3680 16:34:25.985724 # [ 100.305138] Backtrace:
3681 16:34:25.985913 # [ 100.307870] [<c13c07f0>] (dump_backtrace) from [<c13c0bb0>] (show_stack+0x20/0x24)
3682 16:34:26.028009 # [ 100.315711] r7:ffffffff r6:60080013 r5:00000000 r4:c1f1d018
3683 16:34:26.028457 # [ 100.321643] [<c13c0b90>] (show_stack) from [<c13c7e4c>] (dump_stack+0xe0/0x100)
3684 16:34:26.028705 # [ 100.329229] [<c13c7d6c>] (dump_stack) from [<c03567c0>] (__warn+0x98/0x14c)
3685 16:34:26.028926 # [ 100.336461] r9:00000009 r8:c0877844 r7:00000013 r6:00000009 r5:c0877844 r4:c1a2b698
3686 16:34:26.029118 # [ 100.344474] [<c0356728>] (__warn) from [<c13c1cf0>] (warn_slowpath_fmt+0x8c/0xa8)
3687 16:34:26.029304 # [ 100.352223] r7:00000013 r6:c1a2b698 r5:c1a2b670 r4:c6620000
3688 16:34:26.071093 # [ 100.358155] [<c13c1c68>] (warn_slowpath_fmt) from [<c0877844>] (refcount_warn_saturate+0xa0/0x174)
3689 16:34:26.071565 # [ 100.367384] r9:c1ad7770 r8:c15ec1e0 r7:c6621f60 r6:0000001f r5:c6493000 r4:7fffffff
3690 16:34:26.071825 # [ 100.375402] [<c08777a4>] (refcount_warn_saturate) from [<c13ce9c4>] (__refcount_add_not_zero.constprop.0+0x64/0x78)
3691 16:34:26.072058 # [ 100.386110] [<c13ce960>] (__refcount_add_not_zero.constprop.0) from [<c13ceb6c>] (lkdtm_REFCOUNT_INC_NOT_ZERO_OVERFLOW+0x50/0x88)
3692 16:34:26.072253 # [ 100.398025] r5:c6493000 r4:c6620000
3693 16:34:26.114033 # [ 100.401876] [<c13ceb1c>] (lkdtm_REFCOUNT_INC_NOT_ZERO_OVERFLOW) from [<c0c5aecc>] (lkdtm_do_action+0x2c/0x4c)
3694 16:34:26.114449 # [ 100.412052] r4:0000002d
3695 16:34:26.114702 # [ 100.414856] [<c0c5aea0>] (lkdtm_do_action) from [<c0c5b3cc>] (direct_entry+0x120/0x18c)
3696 16:34:26.114918 # [ 100.423135] [<c0c5b2ac>] (direct_entry) from [<c07e42b0>] (full_proxy_write+0x64/0x94)
3697 16:34:26.115115 # [ 100.431320] r9:c6621f60 r8:c517c000 r7:0000001f r6:b6ddf000 r5:c6498500 r4:c0c5b2ac
3698 16:34:26.115308 # [ 100.439339] [<c07e424c>] (full_proxy_write) from [<c059c068>] (vfs_write+0x10c/0x54c)
3699 16:34:26.157285 # [ 100.447438] r9:c07e424c r8:c6621f60 r7:c290d000 r6:b6ddf000 r5:c6498500 r4:00000000
3700 16:34:26.157704 # [ 100.455451] [<c059bf5c>] (vfs_write) from [<c059c624>] (ksys_write+0x74/0xec)
3701 16:34:26.157940 # [ 100.462855] r10:00000004 r9:00000000 r8:00000000 r7:b6ddf000 r6:c6620000 r5:c6498500
3702 16:34:26.158138 # [ 100.470948] r4:c6498500
3703 16:34:26.158326 # [ 100.473751] [<c059c5b0>] (ksys_write) from [<c059c6b4>] (sys_write+0x18/0x1c)
3704 16:34:26.158515 # [ 100.481155] r9:c6620000 r8:c03002e4 r7:00000004 r6:7ff00000 r5:0000001f r4:0000001f
3705 16:34:26.200177 # [ 100.489171] [<c059c69c>] (sys_write) from [<c03000c0>] (ret_fast_syscall+0x0/0x28)
3706 16:34:26.200633 # [ 100.497005] Exception stack(0xc6621fa8 to 0xc6621ff0)
3707 16:34:26.200891 # [ 100.502325] 1fa0: 0000001f 0000001f 00000001 b6ddf000 0000001f 00000001
3708 16:34:26.201099 # [ 100.510772] 1fc0: 0000001f 0000001f 7ff00000 00000004 00000001 b6ddf000 00020000 0050fe38
3709 16:34:26.201335 # [ 100.519218] 1fe0: 00000004 bede97e8 b6ea533b b6e1e616
3710 16:34:26.201548 # [ 100.524603] irq event stamp: 0
3711 16:34:26.201751 # [ 100.530813] hardirqs last enabled at (0): [<00000000>] 0x0
3712 16:34:26.243217 # [ 100.539542] hardirqs last disabled at (0): [<c03538f4>] copy_process+0x5f8/0x1dac
3713 16:34:26.243632 # [ 100.547539] softirqs last enabled at (0): [<c03538f4>] copy_process+0x5f8/0x1dac
3714 16:34:26.243898 <6>[ 100.978494] lkdtm: Performing direct entry REFCOUNT_ADD_NOT_ZERO_OVERFLOW
3715 16:34:26.244121 # [ 100.555300] softirqs last di<6>[ 100.987991] lkdtm: attempting bad refcount_add_not_zero() overflow
3716 16:34:26.244331 sabled at (0): [<00000000>] 0x0
3717 16:34:26.244532 <4>[ 100.997213] ------------[ cut here ]------------
3718 16:34:26.286376 # [ 100.561168] ---[ end trace 3<4>[ 101.004928] WARNING: CPU: 1 PID: 2781 at lib/refcount.c:19 refcount_warn_saturate+0xa0/0x174
3719 16:34:26.286863 4c548d288402d92 ]---
3720 16:34:26.287134 # [ 100.56<4>[ 101.016681] refcount_t: saturated; leaking memory.
3721 16:34:26.329541 6060] lkdtm: Overflow detected: s<4>[ 101.024400] Modules linked in: sha256_generic sha256_arm cfg80211 fuse ip_tables x_tables caam_jr caamhash_desc caamalg_desc crypto_engine authenc libdes dw_hdmi_imx dw_hdmi imx_ldb phy_generic snd_soc_sgtl5000 parallel_display snd_soc_core ac97_bus snd_pcm_dmaengine snd_pcm snd_timer snd soundcore caam error flexcan can_dev imxdrm etnaviv gpu_sched imx_ipu_v3
3722 16:34:26.330016 aturated
3723 16:34:26.330280 # REFCOUNT_INC_NOT_ZERO<4>[ 101.059430] CPU: 1 PID: 2781 Comm: cat Tainted: G D W 5.10.220-cip49 #1
3724 16:34:26.330506 _OVERFLOW: <m4i>s[s i n1g0 1'.c0a0250] Hardware name: Freescale i.MX6 Quad/DualLite (Device Tree)
3725 16:34:26.330746 ll trace:': [FAIL<]4
3726 16:34:26.330963 >
3727 16:34:26.331170 [n o t1 0o.078859] Backtrace:
3728 16:34:26.331374 k 44 selftests: lkdtm: REFCOU<N4T[ 101.083661] [<c13c07f0>] (dump_backtrace) from [<c13c0bb0>] (show_stack+0x20/0x24)
3729 16:34:26.372676 _INC_NOT_ZERO_OVER<F4L>O[W . s1h01.094086] r7:ffffffff r6:60080013 r5:00000000 r4:c1f1d018
3730 16:34:26.373125 # exit=1
3731 16:34:26.373383 # selftes<t4s>:[ l1k01.102177] [<c13c0b90>] (show_stack) from [<c13c7e4c>] (dump_stack+0xe0/0x100)
3732 16:34:26.373611 tm: REFCOUNT_ADD_NOT_ZERO<_4O>V[ 101.111917] [<c13c7d6c>] (dump_stack) from [<c03567c0>] (__warn+0x98/0x14c)
3733 16:34:26.373825 RFLOW.sh
3734 16:34:26.374031 <4>[ 101.121562] r9:00000009 r8:c0877844 r7:00000013 r6:00000009 r5:c0877844 r4:c1a2b698
3735 16:34:26.374238 <4>[ 101.130432] [<c0356728>] (__warn) from [<c13c1cf0>] (warn_slowpath_fmt+0x8c/0xa8)
3736 16:34:26.415869 <4>[ 101.138182] r7:00000013 r6:c1a2b698 r5:c1a2b670 r4:c6120000
3737 16:34:26.416292 <4>[ 101.144114] [<c13c1c68>] (warn_slowpath_fmt) from [<c0877844>] (refcount_warn_saturate+0xa0/0x174)
3738 16:34:26.416534 <4>[ 101.153342] r9:c1ad7790 r8:c15ec1e0 r7:c6121f60 r6:0000001f r5:c60af000 r4:7fffffff
3739 16:34:26.416741 <4>[ 101.161363] [<c08777a4>] (refcount_warn_saturate) from [<c13ce9c4>] (__refcount_add_not_zero.constprop.0+0x64/0x78)
3740 16:34:26.459318 <4>[ 101.172070] [<c13ce960>] (__refcount_add_not_zero.constprop.0) from [<c13cebf4>] (lkdtm_REFCOUNT_ADD_NOT_ZERO_OVERFLOW+0x50/0x88)
3741 16:34:26.459763 <4>[ 101.183985] r5:c60af000 r4:c6120000
3742 16:34:26.460002 <4>[ 101.187837] [<c13ceba4>] (lkdtm_REFCOUNT_ADD_NOT_ZERO_OVERFLOW) from [<c0c5aecc>] (lkdtm_do_action+0x2c/0x4c)
3743 16:34:26.460205 <4>[ 101.198015] r4:0000002e
3744 16:34:26.460395 <4>[ 101.200818] [<c0c5aea0>] (lkdtm_do_action) from [<c0c5b3cc>] (direct_entry+0x120/0x18c)
3745 16:34:26.460582 <4>[ 101.209098] [<c0c5b2ac>] (direct_entry) from [<c07e42b0>] (full_proxy_write+0x64/0x94)
3746 16:34:26.460770 <4>[ 101.217283] r9:c6121f60 r8:c517c000 r7:0000001f r6:b6de1000 r5:c6074f00 r4:c0c5b2ac
3747 16:34:26.502250 <4>[ 101.225302] [<c07e424c>] (full_proxy_write) from [<c059c068>] (vfs_write+0x10c/0x54c)
3748 16:34:26.502732 <4>[ 101.233400] r9:c07e424c r8:c6121f60 r7:c290d000 r6:b6de1000 r5:c6074f00 r4:00000000
3749 16:34:26.502997 <4>[ 101.241414] [<c059bf5c>] (vfs_write) from [<c059c624>] (ksys_write+0x74/0xec)
3750 16:34:26.503221 <4>[ 101.248817] r10:00000004 r9:00000000 r8:00000000 r7:b6de1000 r6:c6120000 r5:c6074f00
3751 16:34:26.503431 <4>[ 101.256911] r4:c6074f00
3752 16:34:26.503635 <4>[ 101.259715] [<c059c5b0>] (ksys_write) from [<c059c6b4>] (sys_write+0x18/0x1c)
3753 16:34:26.545614 <4>[ 101.267119] r9:c6120000 r8:c03002e4 r7:00000004 r6:7ff00000 r5:0000001f r4:0000001f
3754 16:34:26.546065 <4>[ 101.275134] [<c059c69c>] (sys_write) from [<c03000c0>] (ret_fast_syscall+0x0/0x28)
3755 16:34:26.546323 <4>[ 101.282970] Exception stack(0xc6121fa8 to 0xc6121ff0)
3756 16:34:26.546548 <4>[ 101.288292] 1fa0: 0000001f 0000001f 00000001 b6de1000 0000001f 00000001
3757 16:34:26.546791 <4>[ 101.296739] 1fc0: 0000001f 0000001f 7ff00000 00000004 00000001 b6de1000 00020000 0047fe38
3758 16:34:26.547001 <4>[ 101.305183] 1fe0: 00000004 beecf7e8 b6ea733b b6e20616
3759 16:34:26.598501 <4>[ 101.310533] irq event stamp: 0
3760 16:34:26.598635 <4>[ 101.313867] hardirqs last enabled at (0): [<00000000>] 0x0
3761 16:34:26.598693 <4>[ 101.319743] hardirqs last disabled at (0): [<c03538f4>] copy_process+0x5f8/0x1dac
3762 16:34:26.598754 <4>[ 101.327539] softirqs last enabled at (0): [<c03538f4>] copy_process+0x5f8/0x1dac
3763 16:34:26.598795 <4>[ 101.335334] softirqs last disabled at (0): [<00000000>] 0x0
3764 16:34:26.598835 <4>[ 101.341235] ---[ end trace 34c548d288402d93 ]---
3765 16:34:26.598875 <6>[ 101.346132] lkdtm: Overflow detected: saturated
3766 16:34:26.721675 # [ 100.978494] lkdtm: Performing direct entry REFCOUNT_ADD_NOT_ZERO_OVERFLOW
3767 16:34:26.722102 # [ 100.987991] lkdtm: attempting bad refcount_add_not_zero() overflow
3768 16:34:26.722332 # [ 100.997213] ------------[ cut here ]------------
3769 16:34:26.722527 # [ 101.004928] WARNING: CPU: 1 PID: 2781 at lib/refcount.c:19 refcount_warn_saturate+0xa0/0x174
3770 16:34:26.722740 # [ 101.016681] refcount_t: saturated; leaking memory.
3771 16:34:26.764833 # [ 101.024400] Modules linked in: sha256_generic sha256_arm cfg80211 fuse ip_tables x_tables caam_jr caamhash_desc caamalg_desc crypto_engine authenc libdes dw_hdmi_imx dw_hdmi imx_ldb phy_generic snd_soc_sgtl5000 parallel_display snd_soc_core ac97_bus snd_pcm_dmaengine snd_pcm snd_timer snd soundcore caam error flexcan can_dev imxdrm etnaviv gpu_sched imx_ipu_v3
3772 16:34:26.765269 # [ 101.059430] CPU: 1 PID: 2781 Comm: cat Tainted: G D W 5.10.220-cip49 #1
3773 16:34:26.765523 # [ 101.070250] Hardware name: Freescale i.MX6 Quad/DualLite (Device Tree)
3774 16:34:26.765727 # [ 101.078859] Backtrace:
3775 16:34:26.765939 # [ 101.083661] [<c13c07f0>] (dump_backtrace) from [<c13c0bb0>] (show_stack+0x20/0x24)
3776 16:34:26.807919 # [ 101.094086] r7:ffffffff r6:60080013 r5:00000000 r4:c1f1d018
3777 16:34:26.808325 # [ 101.102177] [<c13c0b90>] (show_stack) from [<c13c7e4c>] (dump_stack+0xe0/0x100)
3778 16:34:26.808554 # [ 101.111917] [<c13c7d6c>] (dump_stack) from [<c03567c0>] (__warn+0x98/0x14c)
3779 16:34:26.808777 # [ 101.121562] r9:00000009 r8:c0877844 r7:00000013 r6:00000009 r5:c0877844 r4:c1a2b698
3780 16:34:26.808977 # [ 101.130432] [<c0356728>] (__warn) from [<c13c1cf0>] (warn_slowpath_fmt+0x8c/0xa8)
3781 16:34:26.809164 # [ 101.138182] r7:00000013 r6:c1a2b698 r5:c1a2b670 r4:c6120000
3782 16:34:26.850770 # [ 101.144114] [<c13c1c68>] (warn_slowpath_fmt) from [<c0877844>] (refcount_warn_saturate+0xa0/0x174)
3783 16:34:26.850899 # [ 101.153342] r9:c1ad7790 r8:c15ec1e0 r7:c6121f60 r6:0000001f r5:c60af000 r4:7fffffff
3784 16:34:26.850950 # [ 101.161363] [<c08777a4>] (refcount_warn_saturate) from [<c13ce9c4>] (__refcount_add_not_zero.constprop.0+0x64/0x78)
3785 16:34:26.851009 # [ 101.172070] [<c13ce960>] (__refcount_add_not_zero.constprop.0) from [<c13cebf4>] (lkdtm_REFCOUNT_ADD_NOT_ZERO_OVERFLOW+0x50/0x88)
3786 16:34:26.851050 # [ 101.183985] r5:c60af000 r4:c6120000
3787 16:34:26.894064 # [ 101.187837] [<c13ceba4>] (lkdtm_REFCOUNT_ADD_NOT_ZERO_OVERFLOW) from [<c0c5aecc>] (lkdtm_do_action+0x2c/0x4c)
3788 16:34:26.894486 # [ 101.198015] r4:0000002e
3789 16:34:26.894773 # [ 101.200818] [<c0c5aea0>] (lkdtm_do_action) from [<c0c5b3cc>] (direct_entry+0x120/0x18c)
3790 16:34:26.894989 # [ 101.209098] [<c0c5b2ac>] (direct_entry) from [<c07e42b0>] (full_proxy_write+0x64/0x94)
3791 16:34:26.895180 # [ 101.217283] r9:c6121f60 r8:c517c000 r7:0000001f r6:b6de1000 r5:c6074f00 r4:c0c5b2ac
3792 16:34:26.895363 # [ 101.225302] [<c07e424c>] (full_proxy_write) from [<c059c068>] (vfs_write+0x10c/0x54c)
3793 16:34:26.937185 # [ 101.233400] r9:c07e424c r8:c6121f60 r7:c290d000 r6:b6de1000 r5:c6074f00 r4:00000000
3794 16:34:26.937605 # [ 101.241414] [<c059bf5c>] (vfs_write) from [<c059c624>] (ksys_write+0x74/0xec)
3795 16:34:26.937838 # [ 101.248817] r10:00000004 r9:00000000 r8:00000000 r7:b6de1000 r6:c6120000 r5:c6074f00
3796 16:34:26.938034 # [ 101.256911] r4:c6074f00
3797 16:34:26.938222 # [ 101.259715] [<c059c5b0>] (ksys_write) from [<c059c6b4>] (sys_write+0x18/0x1c)
3798 16:34:26.938407 # [ 101.267119] r9:c6120000 r8:c03002e4 r7:00000004 r6:7ff00000 r5:0000001f r4:0000001f
3799 16:34:26.980231 # [ 101.275134] [<c059c69c>] (sys_write) from [<c03000c0>] (ret_fast_syscall+0x0/0x28)
3800 16:34:26.980677 # [ 101.282970] Exception stack(0xc6121fa8 to 0xc6121ff0)
3801 16:34:26.980927 # [ 101.288292] 1fa0: 0000001f 0000001f 00000001 b6de1000 0000001f 00000001
3802 16:34:26.981151 # [ 101.296739] 1fc0: 0000001f 0000001f 7ff00000 00000004 00000001 b6de1000 00020000 0047fe38
3803 16:34:26.981359 # [ 101.305183] 1fe0: 00000004 beecf7e8 b6ea733b b6e20616
3804 16:34:26.981561 # [ 101.310533] irq event stamp: 0
3805 16:34:26.981767 # [ 101.313867] hardirqs last enabled at (0): [<00000000>] 0x0
3806 16:34:27.023189 # [ 101.319743] hardirqs last disabled at (0): [<c03538f4>] copy_process+0x5f8/0x1dac
3807 16:34:27.023605 # [ 101.327539] softirqs last enabled at (0): [<c03538f4>] copy_process+0x5f8/0x1dac
3808 16:34:27.023827 # [ 101.335334] softirqs last disabled at (0): [<00000000>] 0x0
3809 16:34:27.024024 # [ 101.341235] ---[ end trace 34c548d288402d93 ]---
3810 16:34:27.024233 # [ 101.346132] lkdtm: Overflow detec<6>[ 101.772011] lkdtm: Performing direct entry REFCOUNT_DEC_ZERO
3811 16:34:27.024439 ted: saturated
3812 16:34:27.024646 # REFCOUNT_ADD_NO<6>[ 101.780597] lkdtm: attempting good refcount_dec()
3813 16:34:27.066408 T_ZERO_OVERFLOW: missing 'call tr<6>[ 101.788311] lkdtm: attempting bad refcount_dec() to zero
3814 16:34:27.066897 ace:': [FAIL]
3815 16:34:27.067157 not ok 45 selftest<4>[ 101.796731] ------------[ cut here ]------------
3816 16:34:27.067384 s: lkdtm: REFCOUNT_ADD_NOT_ZERO_O<4>[ 101.804497] WARNING: CPU: 2 PID: 2816 at lib/refcount.c:31 refcount_warn_saturate+0x6c/0x174
3817 16:34:27.067594 VERFLOW.sh # exit=1
3818 16:34:27.067793 # selftests:<4>[ 101.816050] refcount_t: decrement hit 0; leaking memory.
3819 16:34:27.067990 lkdtm: REFCOUNT_DEC_ZERO.sh
3820 16:34:27.109656 <4>[ 101.824473] Modules linked in: sha256_generic sha256_arm cfg80211 fuse ip_tables x_tables caam_jr caamhash_desc caamalg_desc crypto_engine authenc libdes dw_hdmi_imx dw_hdmi imx_ldb phy_generic snd_soc_sgtl5000 parallel_display snd_soc_core ac97_bus snd_pcm_dmaengine snd_pcm snd_timer snd soundcore caam error flexcan can_dev imxdrm etnaviv gpu_sched imx_ipu_v3
3821 16:34:27.110117 <4>[ 101.859243] CPU: 2 PID: 2816 Comm: cat Tainted: G D W 5.10.220-cip49 #1
3822 16:34:27.110376 <4>[ 101.867254] Hardware name: Freescale i.MX6 Quad/DualLite (Device Tree)
3823 16:34:27.152887 <4>[ 101.874048] Backtrace:
3824 16:34:27.153332 <4>[ 101.876778] [<c13c07f0>] (dump_backtrace) from [<c13c0bb0>] (show_stack+0x20/0x24)
3825 16:34:27.153593 <4>[ 101.884617] r7:ffffffff r6:60080013 r5:00000000 r4:c1f1d018
3826 16:34:27.153813 <4>[ 101.890550] [<c13c0b90>] (show_stack) from [<c13c7e4c>] (dump_stack+0xe0/0x100)
3827 16:34:27.154022 <4>[ 101.898133] [<c13c7d6c>] (dump_stack) from [<c03567c0>] (__warn+0x98/0x14c)
3828 16:34:27.154225 <4>[ 101.905363] r9:00000009 r8:c0877810 r7:0000001f r6:00000009 r5:c0877810 r4:c1a2b698
3829 16:34:27.196080 <4>[ 101.913378] [<c0356728>] (__warn) from [<c13c1cf0>] (warn_slowpath_fmt+0x8c/0xa8)
3830 16:34:27.196535 <4>[ 101.921127] r7:0000001f r6:c1a2b698 r5:c1a2b6fc r4:c6084000
3831 16:34:27.196797 <4>[ 101.927059] [<c13c1c68>] (warn_slowpath_fmt) from [<c0877810>] (refcount_warn_saturate+0x6c/0x174)
3832 16:34:27.197020 <4>[ 101.936286] r9:c1ad77b0 r8:c15ec1e0 r7:c6085f60 r6:00000012 r5:c59ba000 r4:c6084000
3833 16:34:27.197230 <4>[ 101.944304] [<c08777a4>] (refcount_warn_saturate) from [<c13ce95c>] (__refcount_dec.constprop.0+0x38/0x3c)
3834 16:34:27.239294 <4>[ 101.954229] [<c13ce924>] (__refcount_dec.constprop.0) from [<c13cec88>] (lkdtm_REFCOUNT_DEC_ZERO+0x5c/0xd8)
3835 16:34:27.239745 <4>[ 101.964244] [<c13cec2c>] (lkdtm_REFCOUNT_DEC_ZERO) from [<c0c5aecc>] (lkdtm_do_action+0x2c/0x4c)
3836 16:34:27.239997 <4>[ 101.973293] r4:0000002f
3837 16:34:27.240214 <4>[ 101.976096] [<c0c5aea0>] (lkdtm_do_action) from [<c0c5b3cc>] (direct_entry+0x120/0x18c)
3838 16:34:27.240428 <4>[ 101.984375] [<c0c5b2ac>] (direct_entry) from [<c07e42b0>] (full_proxy_write+0x64/0x94)
3839 16:34:27.240634 <4>[ 101.992563] r9:c6085f60 r8:c517c000 r7:00000012 r6:b6e40000 r5:c5f57cc0 r4:c0c5b2ac
3840 16:34:27.282503 <4>[ 102.000584] [<c07e424c>] (full_proxy_write) from [<c059c068>] (vfs_write+0x10c/0x54c)
3841 16:34:27.282994 <4>[ 102.008683] r9:c07e424c r8:c6085f60 r7:c290d000 r6:b6e40000 r5:c5f57cc0 r4:00000000
3842 16:34:27.283255 <4>[ 102.016696] [<c059bf5c>] (vfs_write) from [<c059c624>] (ksys_write+0x74/0xec)
3843 16:34:27.283472 <4>[ 102.024101] r10:00000004 r9:00000000 r8:00000000 r7:b6e40000 r6:c6084000 r5:c5f57cc0
3844 16:34:27.283676 <4>[ 102.032195] r4:c5f57cc0
3845 16:34:27.283879 <4>[ 102.034999] [<c059c5b0>] (ksys_write) from [<c059c6b4>] (sys_write+0x18/0x1c)
3846 16:34:27.325824 <4>[ 102.042402] r9:c6084000 r8:c03002e4 r7:00000004 r6:7ff00000 r5:00000012 r4:00000012
3847 16:34:27.326271 <4>[ 102.050418] [<c059c69c>] (sys_write) from [<c03000c0>] (ret_fast_syscall+0x0/0x28)
3848 16:34:27.326526 <4>[ 102.058253] Exception stack(0xc6085fa8 to 0xc6085ff0)
3849 16:34:27.326776 <4>[ 102.063576] 5fa0: 00000012 00000012 00000001 b6e40000 00000012 00000001
3850 16:34:27.326995 <4>[ 102.072024] 5fc0: 00000012 00000012 7ff00000 00000004 00000001 b6e40000 00020000 0046fe38
3851 16:34:27.327203 <4>[ 102.080467] 5fe0: 00000004 bebbb7e8 b6f0633b b6e7f616
3852 16:34:27.327410 <4>[ 102.085876] irq event stamp: 0
3853 16:34:27.373151 <4>[ 102.089233] hardirqs last enabled at (0): [<00000000>] 0x0
3854 16:34:27.373282 <4>[ 102.095086] hardirqs last disabled at (0): [<c03538f4>] copy_process+0x5f8/0x1dac
3855 16:34:27.373332 <4>[ 102.102889] softirqs last enabled at (0): [<c03538f4>] copy_process+0x5f8/0x1dac
3856 16:34:27.373375 <4>[ 102.110705] softirqs last disabled at (0): [<00000000>] 0x0
3857 16:34:27.373416 <4>[ 102.116555] ---[ end trace 34c548d288402d94 ]---
3858 16:34:27.373456 <6>[ 102.121489] lkdtm: Zero detected: saturated
3859 16:34:27.489719 # [ 101.772011] lkdtm: Performing direct entry REFCOUNT_DEC_ZERO
3860 16:34:27.490131 # [ 101.780597] lkdtm: attempting good refcount_dec()
3861 16:34:27.490363 # [ 101.788311] lkdtm: attempting bad refcount_dec() to zero
3862 16:34:27.490560 # [ 101.796731] ------------[ cut here ]------------
3863 16:34:27.490780 # [ 101.804497] WARNING: CPU: 2 PID: 2816 at lib/refcount.c:31 refcount_warn_saturate+0x6c/0x174
3864 16:34:27.490973 # [ 101.816050] refcount_t: decrement hit 0; leaking memory.
3865 16:34:27.532565 # [ 101.824473] Modules linked in: sha256_generic sha256_arm cfg80211 fuse ip_tables x_tables caam_jr caamhash_desc caamalg_desc crypto_engine authenc libdes dw_hdmi_imx dw_hdmi imx_ldb phy_generic snd_soc_sgtl5000 parallel_display snd_soc_core ac97_bus snd_pcm_dmaengine snd_pcm snd_timer snd soundcore caam error flexcan can_dev imxdrm etnaviv gpu_sched imx_ipu_v3
3866 16:34:27.533020 # [ 101.859243] CPU: 2 PID: 2816 Comm: cat Tainted: G D W 5.10.220-cip49 #1
3867 16:34:27.533272 # [ 101.867254] Hardware name: Freescale i.MX6 Quad/DualLite (Device Tree)
3868 16:34:27.533491 # [ 101.874048] Backtrace:
3869 16:34:27.575555 # [ 101.876778] [<c13c07f0>] (dump_backtrace) from [<c13c0bb0>] (show_stack+0x20/0x24)
3870 16:34:27.575992 # [ 101.884617] r7:ffffffff r6:60080013 r5:00000000 r4:c1f1d018
3871 16:34:27.576236 # [ 101.890550] [<c13c0b90>] (show_stack) from [<c13c7e4c>] (dump_stack+0xe0/0x100)
3872 16:34:27.576448 # [ 101.898133] [<c13c7d6c>] (dump_stack) from [<c03567c0>] (__warn+0x98/0x14c)
3873 16:34:27.576639 # [ 101.905363] r9:00000009 r8:c0877810 r7:0000001f r6:00000009 r5:c0877810 r4:c1a2b698
3874 16:34:27.576825 # [ 101.913378] [<c0356728>] (__warn) from [<c13c1cf0>] (warn_slowpath_fmt+0x8c/0xa8)
3875 16:34:27.618751 # [ 101.921127] r7:0000001f r6:c1a2b698 r5:c1a2b6fc r4:c6084000
3876 16:34:27.619182 # [ 101.927059] [<c13c1c68>] (warn_slowpath_fmt) from [<c0877810>] (refcount_warn_saturate+0x6c/0x174)
3877 16:34:27.619422 # [ 101.936286] r9:c1ad77b0 r8:c15ec1e0 r7:c6085f60 r6:00000012 r5:c59ba000 r4:c6084000
3878 16:34:27.619628 # [ 101.944304] [<c08777a4>] (refcount_warn_saturate) from [<c13ce95c>] (__refcount_dec.constprop.0+0x38/0x3c)
3879 16:34:27.619821 # [ 101.954229] [<c13ce924>] (__refcount_dec.constprop.0) from [<c13cec88>] (lkdtm_REFCOUNT_DEC_ZERO+0x5c/0xd8)
3880 16:34:27.661651 # [ 101.964244] [<c13cec2c>] (lkdtm_REFCOUNT_DEC_ZERO) from [<c0c5aecc>] (lkdtm_do_action+0x2c/0x4c)
3881 16:34:27.662113 # [ 101.973293] r4:0000002f
3882 16:34:27.662362 # [ 101.976096] [<c0c5aea0>] (lkdtm_do_action) from [<c0c5b3cc>] (direct_entry+0x120/0x18c)
3883 16:34:27.662563 # [ 101.984375] [<c0c5b2ac>] (direct_entry) from [<c07e42b0>] (full_proxy_write+0x64/0x94)
3884 16:34:27.662785 # [ 101.992563] r9:c6085f60 r8:c517c000 r7:00000012 r6:b6e40000 r5:c5f57cc0 r4:c0c5b2ac
3885 16:34:27.662977 # [ 102.000584] [<c07e424c>] (full_proxy_write) from [<c059c068>] (vfs_write+0x10c/0x54c)
3886 16:34:27.704880 # [ 102.008683] r9:c07e424c r8:c6085f60 r7:c290d000 r6:b6e40000 r5:c5f57cc0 r4:00000000
3887 16:34:27.705293 # [ 102.016696] [<c059bf5c>] (vfs_write) from [<c059c624>] (ksys_write+0x74/0xec)
3888 16:34:27.705522 # [ 102.024101] r10:00000004 r9:00000000 r8:00000000 r7:b6e40000 r6:c6084000 r5:c5f57cc0
3889 16:34:27.705719 # [ 102.032195] r4:c5f57cc0
3890 16:34:27.705910 # [ 102.034999] [<c059c5b0>] (ksys_write) from [<c059c6b4>] (sys_write+0x18/0x1c)
3891 16:34:27.706098 # [ 102.042402] r9:c6084000 r8:c03002e4 r7:00000004 r6:7ff00000 r5:00000012 r4:00000012
3892 16:34:27.747894 # [ 102.050418] [<c059c69c>] (sys_write) from [<c03000c0>] (ret_fast_syscall+0x0/0x28)
3893 16:34:27.748301 # [ 102.058253] Exception stack(0xc6085fa8 to 0xc6085ff0)
3894 16:34:27.748532 # [ 102.063576] 5fa0: 00000012 00000012 00000001 b6e40000 00000012 00000001
3895 16:34:27.748731 # [ 102.072024] 5fc0: 00000012 00000012 7ff00000 00000004 00000001 b6e40000 00020000 0046fe38
3896 16:34:27.748922 # [ 102.080467] 5fe0: 00000004 bebbb7e8 b6f0633b b6e7f616
3897 16:34:27.749106 # [ 102.085876] irq event stamp: 0
3898 16:34:27.749289 # [ 102.089233] hardirqs last enabled at (0): [<00000000>] 0x0
3899 16:34:27.790981 # [ 102.095086] hardirqs last disabled at (0): [<c03538f4>] copy_process+0x5f8/0x1dac
3900 16:34:27.791375 # [ 102.102889] softirqs last enabled at (0): [<c03538f4>] copy_process+0x5f8/0x1dac
3901 16:34:27.791608 # [ 102.110705] softirqs last disabled at (0): [<00000000>] 0x0
3902 16:34:27.791812 # [ 102.116555] ---[ end trace 34c548d288402d94 ]---
3903 16:34:27.792007 # [ 102.121489] lkdtm: Zero detected: saturated
3904 16:34:27.792193 # REFCOUNT_DEC_ZERO: missing 'call trace:': [FAIL]
3905 16:34:27.792375 not<6>[ 102.546216] lkdtm: Performing direct entry REFCOUNT_DEC_NEGATIVE
3906 16:34:27.834671 ok 46 selftests: lkdtm: REFCOUNT<6>[ 102.553514] lkdtm: attempting bad refcount_dec() below zero
3907 16:34:27.835120 _DEC_ZERO.sh # exit=1
3908 16:34:27.835350 # selftest<4>[ 102.562162] ------------[ cut here ]------------
3909 16:34:27.835553 s: lkdtm: REFCOUNT_DEC_NEGATIVE.s<4>[ 102.569974] WARNING: CPU: 2 PID: 2854 at lib/refcount.c:31 refcount_warn_saturate+0x6c/0x174
3910 16:34:27.835750 h
3911 16:34:27.835938 <4>[ 102.581485] refcount_t: decrement hit 0; leaking memory.
3912 16:34:27.877749 <4>[ 102.587311] Modules linked in: sha256_generic sha256_arm cfg80211 fuse ip_tables x_tables caam_jr caamhash_desc caamalg_desc crypto_engine authenc libdes dw_hdmi_imx dw_hdmi imx_ldb phy_generic snd_soc_sgtl5000 parallel_display snd_soc_core ac97_bus snd_pcm_dmaengine snd_pcm snd_timer snd soundcore caam error flexcan can_dev imxdrm etnaviv gpu_sched imx_ipu_v3
3913 16:34:27.878233 <4>[ 102.619785] CPU: 2 PID: 2854 Comm: cat Tainted: G D W 5.10.220-cip49 #1
3914 16:34:27.878528 <4>[ 102.627797] Hardware name: Freescale i.MX6 Quad/DualLite (Device Tree)
3915 16:34:27.878778 <4>[ 102.634589] Backtrace:
3916 16:34:27.921031 <4>[ 102.637321] [<c13c07f0>] (dump_backtrace) from [<c13c0bb0>] (show_stack+0x20/0x24)
3917 16:34:27.921485 <4>[ 102.645161] r7:ffffffff r6:60080013 r5:00000000 r4:c1f1d018
3918 16:34:27.921740 <4>[ 102.651093] [<c13c0b90>] (show_stack) from [<c13c7e4c>] (dump_stack+0xe0/0x100)
3919 16:34:27.921959 <4>[ 102.658678] [<c13c7d6c>] (dump_stack) from [<c03567c0>] (__warn+0x98/0x14c)
3920 16:34:27.922167 <4>[ 102.665910] r9:00000009 r8:c0877810 r7:0000001f r6:00000009 r5:c0877810 r4:c1a2b698
3921 16:34:27.922371 <4>[ 102.673924] [<c0356728>] (__warn) from [<c13c1cf0>] (warn_slowpath_fmt+0x8c/0xa8)
3922 16:34:27.922566 <4>[ 102.681674] r7:0000001f r6:c1a2b698 r5:c1a2b6fc r4:c6084000
3923 16:34:27.964237 <4>[ 102.687606] [<c13c1c68>] (warn_slowpath_fmt) from [<c0877810>] (refcount_warn_saturate+0x6c/0x174)
3924 16:34:27.964690 <4>[ 102.696833] r9:c1ad77c4 r8:c15ec1e0 r7:c6085f60 r6:00000016 r5:00000000 r4:c6084000
3925 16:34:27.964948 <4>[ 102.704853] [<c08777a4>] (refcount_warn_saturate) from [<c13ce95c>] (__refcount_dec.constprop.0+0x38/0x3c)
3926 16:34:27.965172 <4>[ 102.714780] [<c13ce924>] (__refcount_dec.constprop.0) from [<c13ced4c>] (lkdtm_REFCOUNT_DEC_NEGATIVE+0x48/0x70)
3927 16:34:28.007429 <4>[ 102.725144] [<c13ced04>] (lkdtm_REFCOUNT_DEC_NEGATIVE) from [<c0c5aecc>] (lkdtm_do_action+0x2c/0x4c)
3928 16:34:28.007885 <4>[ 102.734543] r5:c626d000 r4:00000030
3929 16:34:28.008147 <4>[ 102.738389] [<c0c5aea0>] (lkdtm_do_action) from [<c0c5b3cc>] (direct_entry+0x120/0x18c)
3930 16:34:28.008369 <4>[ 102.746668] [<c0c5b2ac>] (direct_entry) from [<c07e42b0>] (full_proxy_write+0x64/0x94)
3931 16:34:28.008576 <4>[ 102.754854] r9:c6085f60 r8:c517c000 r7:00000016 r6:b6dcf000 r5:c5a3f680 r4:c0c5b2ac
3932 16:34:28.008778 <4>[ 102.762873] [<c07e424c>] (full_proxy_write) from [<c059c068>] (vfs_write+0x10c/0x54c)
3933 16:34:28.050798 <4>[ 102.770971] r9:c07e424c r8:c6085f60 r7:c290d000 r6:b6dcf000 r5:c5a3f680 r4:00000000
3934 16:34:28.051258 <4>[ 102.778984] [<c059bf5c>] (vfs_write) from [<c059c624>] (ksys_write+0x74/0xec)
3935 16:34:28.051524 <4>[ 102.786388] r10:00000004 r9:00000000 r8:00000000 r7:b6dcf000 r6:c6084000 r5:c5a3f680
3936 16:34:28.051748 <4>[ 102.794481] r4:c5a3f680
3937 16:34:28.051956 <4>[ 102.797285] [<c059c5b0>] (ksys_write) from [<c059c6b4>] (sys_write+0x18/0x1c)
3938 16:34:28.052159 <4>[ 102.804689] r9:c6084000 r8:c03002e4 r7:00000004 r6:7ff00000 r5:00000016 r4:00000016
3939 16:34:28.093809 <4>[ 102.812703] [<c059c69c>] (sys_write) from [<c03000c0>] (ret_fast_syscall+0x0/0x28)
3940 16:34:28.094268 <4>[ 102.820539] Exception stack(0xc6085fa8 to 0xc6085ff0)
3941 16:34:28.094547 <4>[ 102.825862] 5fa0: 00000016 00000016 00000001 b6dcf000 00000016 00000001
3942 16:34:28.094828 <4>[ 102.834309] 5fc0: 00000016 00000016 7ff00000 00000004 00000001 b6dcf000 00020000 0047fe38
3943 16:34:28.095091 <4>[ 102.842753] 5fe0: 00000004 befb67e8 b6e9533b b6e0e616
3944 16:34:28.095320 <4>[ 102.848127] irq event stamp: 0
3945 16:34:28.095550 <4>[ 102.851461] hardirqs last enabled at (0): [<00000000>] 0x0
3946 16:34:28.135928 <4>[ 102.857339] hardirqs last disabled at (0): [<c03538f4>] copy_process+0x5f8/0x1dac
3947 16:34:28.136004 <4>[ 102.865099] softirqs last enabled at (0): [<c03538f4>] copy_process+0x5f8/0x1dac
3948 16:34:28.136072 <4>[ 102.872912] softirqs last disabled at (0): [<00000000>] 0x0
3949 16:34:28.136115 <4>[ 102.878797] ---[ end trace 34c548d288402d95 ]---
3950 16:34:28.136159 <6>[ 102.883689] lkdtm: Negative detected: saturated
3951 16:34:28.253994 # [ 102.546216] lkdtm: Performing direct entry REFCOUNT_DEC_NEGATIVE
3952 16:34:28.254413 # [ 102.553514] lkdtm: attempting bad refcount_dec() below zero
3953 16:34:28.254654 # [ 102.562162] ------------[ cut here ]------------
3954 16:34:28.254905 # [ 102.569974] WARNING: CPU: 2 PID: 2854 at lib/refcount.c:31 refcount_warn_saturate+0x6c/0x174
3955 16:34:28.255106 # [ 102.581485] refcount_t: decrement hit 0; leaking memory.
3956 16:34:28.296815 # [ 102.587311] Modules linked in: sha256_generic sha256_arm cfg80211 fuse ip_tables x_tables caam_jr caamhash_desc caamalg_desc crypto_engine authenc libdes dw_hdmi_imx dw_hdmi imx_ldb phy_generic snd_soc_sgtl5000 parallel_display snd_soc_core ac97_bus snd_pcm_dmaengine snd_pcm snd_timer snd soundcore caam error flexcan can_dev imxdrm etnaviv gpu_sched imx_ipu_v3
3957 16:34:28.297257 # [ 102.619785] CPU: 2 PID: 2854 Comm: cat Tainted: G D W 5.10.220-cip49 #1
3958 16:34:28.297512 # [ 102.627797] Hardware name: Freescale i.MX6 Quad/DualLite (Device Tree)
3959 16:34:28.297733 # [ 102.634589] Backtrace:
3960 16:34:28.340380 # [ 102.637321] [<c13c07f0>] (dump_backtrace) from [<c13c0bb0>] (show_stack+0x20/0x24)
3961 16:34:28.340820 # [ 102.645161] r7:ffffffff r6:60080013 r5:00000000 r4:c1f1d018
3962 16:34:28.341087 # [ 102.651093] [<c13c0b90>] (show_stack) from [<c13c7e4c>] (dump_stack+0xe0/0x100)
3963 16:34:28.341298 # [ 102.658678] [<c13c7d6c>] (dump_stack) from [<c03567c0>] (__warn+0x98/0x14c)
3964 16:34:28.341490 # [ 102.665910] r9:00000009 r8:c0877810 r7:0000001f r6:00000009 r5:c0877810 r4:c1a2b698
3965 16:34:28.341680 # [ 102.673924] [<c0356728>] (__warn) from [<c13c1cf0>] (warn_slowpath_fmt+0x8c/0xa8)
3966 16:34:28.383232 # [ 102.681674] r7:0000001f r6:c1a2b698 r5:c1a2b6fc r4:c6084000
3967 16:34:28.383656 # [ 102.687606] [<c13c1c68>] (warn_slowpath_fmt) from [<c0877810>] (refcount_warn_saturate+0x6c/0x174)
3968 16:34:28.383905 # [ 102.696833] r9:c1ad77c4 r8:c15ec1e0 r7:c6085f60 r6:00000016 r5:00000000 r4:c6084000
3969 16:34:28.384113 # [ 102.704853] [<c08777a4>] (refcount_warn_saturate) from [<c13ce95c>] (__refcount_dec.constprop.0+0x38/0x3c)
3970 16:34:28.384303 # [ 102.714780] [<c13ce924>] (__refcount_dec.constprop.0) from [<c13ced4c>] (lkdtm_REFCOUNT_DEC_NEGATIVE+0x48/0x70)
3971 16:34:28.426455 # [ 102.725144] [<c13ced04>] (lkdtm_REFCOUNT_DEC_NEGATIVE) from [<c0c5aecc>] (lkdtm_do_action+0x2c/0x4c)
3972 16:34:28.426917 # [ 102.734543] r5:c626d000 r4:00000030
3973 16:34:28.427211 # [ 102.738389] [<c0c5aea0>] (lkdtm_do_action) from [<c0c5b3cc>] (direct_entry+0x120/0x18c)
3974 16:34:28.427420 # [ 102.746668] [<c0c5b2ac>] (direct_entry) from [<c07e42b0>] (full_proxy_write+0x64/0x94)
3975 16:34:28.427614 # [ 102.754854] r9:c6085f60 r8:c517c000 r7:00000016 r6:b6dcf000 r5:c5a3f680 r4:c0c5b2ac
3976 16:34:28.427804 # [ 102.762873] [<c07e424c>] (full_proxy_write) from [<c059c068>] (vfs_write+0x10c/0x54c)
3977 16:34:28.469387 # [ 102.770971] r9:c07e424c r8:c6085f60 r7:c290d000 r6:b6dcf000 r5:c5a3f680 r4:00000000
3978 16:34:28.469810 # [ 102.778984] [<c059bf5c>] (vfs_write) from [<c059c624>] (ksys_write+0x74/0xec)
3979 16:34:28.470053 # [ 102.786388] r10:00000004 r9:00000000 r8:00000000 r7:b6dcf000 r6:c6084000 r5:c5a3f680
3980 16:34:28.470254 # [ 102.794481] r4:c5a3f680
3981 16:34:28.470441 # [ 102.797285] [<c059c5b0>] (ksys_write) from [<c059c6b4>] (sys_write+0x18/0x1c)
3982 16:34:28.470628 # [ 102.804689] r9:c6084000 r8:c03002e4 r7:00000004 r6:7ff00000 r5:00000016 r4:00000016
3983 16:34:28.512396 # [ 102.812703] [<c059c69c>] (sys_write) from [<c03000c0>] (ret_fast_syscall+0x0/0x28)
3984 16:34:28.512847 # [ 102.820539] Exception stack(0xc6085fa8 to 0xc6085ff0)
3985 16:34:28.513102 # [ 102.825862] 5fa0: 00000016 00000016 00000001 b6dcf000 00000016 00000001
3986 16:34:28.513325 # [ 102.834309] 5fc0: 00000016 00000016 7ff00000 00000004 00000001 b6dcf000 00020000 0047fe38
3987 16:34:28.513529 # [ 102.842753] 5fe0: 00000004 befb67e8 b6e9533b b6e0e616
3988 16:34:28.513734 # [ 102.848127] irq event stamp: 0
3989 16:34:28.513930 # [ 102.851461] hardirqs last enabled at (0): [<00000000>] 0x0
3990 16:34:28.555319 # [ 102.857339] hardirqs last disabled at (0): [<c03538f4>] copy_process+0x5f8/0x1dac
3991 16:34:28.555733 # [ 102.865099] softirqs last enabled at (0): [<c03538f4>] copy_process+0x5f8/0x1dac
3992 16:34:28.555970 # [ 102.872912] softirqs last disabled at (0): [<00000000>] 0x0
3993 16:34:28.556168 # [ 102.878797] ---[ end trace 34c548d288402d95 ]---
3994 16:34:28.556363 # [ 102.883689] lkdtm: Negative detected: saturated
3995 16:34:28.556552 # REFCOUNT_DEC_NEGATIVE: saw 'Negativ<6>[ 103.305576] lkdtm: Performing direct entry REFCOUNT_DEC_AND_TEST_NEGATIVE
3996 16:34:28.556739 e detected: saturated': ok
3997 16:34:28.598833 ok 47<6>[ 103.315016] lkdtm: attempting bad refcount_dec_and_test() below zero
3998 16:34:28.599265 selftests: lkdtm: REFCOUNT_DEC_N<4>[ 103.324387] ------------[ cut here ]------------
3999 16:34:28.599505 EGATIVE.sh
4000 16:34:28.599705 # selftests: lkdtm: R<4>[ 103.332247] WARNING: CPU: 1 PID: 2890 at lib/refcount.c:28 refcount_warn_saturate+0x13c/0x174
4001 16:34:28.599897 EFCOUNT_DEC_AND_TEST_NEGATIVE.sh
4002 16:34:28.600085 <4>[ 103.343784] refcount_t: underflow; use-after-free.
4003 16:34:28.600268
4004 16:34:28.641868 <4>[ 103.351684] Modules linked in: sha256_generic sha256_arm cfg80211 fuse ip_tables x_tables caam_jr caamhash_desc caamalg_desc crypto_engine authenc libdes dw_hdmi_imx dw_hdmi imx_ldb phy_generic snd_soc_sgtl5000 parallel_display snd_soc_core ac97_bus snd_pcm_dmaengine snd_pcm snd_timer snd soundcore caam error flexcan can_dev imxdrm etnaviv gpu_sched imx_ipu_v3
4005 16:34:28.642297 <4>[ 103.384156] CPU: 1 PID: 2890 Comm: cat Tainted: G D W 5.10.220-cip49 #1
4006 16:34:28.642531 <4>[ 103.392167] Hardware name: Freescale i.MX6 Quad/DualLite (Device Tree)
4007 16:34:28.642765 <4>[ 103.398960] Backtrace:
4008 16:34:28.685240 <4>[ 103.401692] [<c13c07f0>] (dump_backtrace) from [<c13c0bb0>] (show_stack+0x20/0x24)
4009 16:34:28.685692 <4>[ 103.409532] r7:ffffffff r6:60080013 r5:00000000 r4:c1f1d018
4010 16:34:28.685951 <4>[ 103.415463] [<c13c0b90>] (show_stack) from [<c13c7e4c>] (dump_stack+0xe0/0x100)
4011 16:34:28.686170 <4>[ 103.423046] [<c13c7d6c>] (dump_stack) from [<c03567c0>] (__warn+0x98/0x14c)
4012 16:34:28.686386 <4>[ 103.430277] r9:00000009 r8:c08778e0 r7:0000001c r6:00000009 r5:c08778e0 r4:c1a2b698
4013 16:34:28.686594 <4>[ 103.438291] [<c0356728>] (__warn) from [<c13c1cf0>] (warn_slowpath_fmt+0x8c/0xa8)
4014 16:34:28.686828 <4>[ 103.446041] r7:0000001c r6:c1a2b698 r5:c1a2b6d4 r4:c664a000
4015 16:34:28.728545 <4>[ 103.451973] [<c13c1c68>] (warn_slowpath_fmt) from [<c08778e0>] (refcount_warn_saturate+0x13c/0x174)
4016 16:34:28.729002 <4>[ 103.461288] r9:c1ad77dc r8:c15ec1e0 r7:c664bf60 r6:0000001f r5:00000000 r4:c664a000
4017 16:34:28.729267 <4>[ 103.469307] [<c08777a4>] (refcount_warn_saturate) from [<c0c5bfc8>] (__refcount_sub_and_test.constprop.0+0x64/0x6c)
4018 16:34:28.729491 <4>[ 103.480019] [<c0c5bf64>] (__refcount_sub_and_test.constprop.0) from [<c13cedc4>] (lkdtm_REFCOUNT_DEC_AND_TEST_NEGATIVE+0x50/0x8c)
4019 16:34:28.771854 <4>[ 103.491941] [<c13ced74>] (lkdtm_REFCOUNT_DEC_AND_TEST_NEGATIVE) from [<c0c5aecc>] (lkdtm_do_action+0x2c/0x4c)
4020 16:34:28.772307 <4>[ 103.502119] r5:c6115000 r4:00000031
4021 16:34:28.772570 <4>[ 103.505964] [<c0c5aea0>] (lkdtm_do_action) from [<c0c5b3cc>] (direct_entry+0x120/0x18c)
4022 16:34:28.772790 <4>[ 103.514243] [<c0c5b2ac>] (direct_entry) from [<c07e42b0>] (full_proxy_write+0x64/0x94)
4023 16:34:28.773003 <4>[ 103.522430] r9:c664bf60 r8:c517c000 r7:0000001f r6:b6e71000 r5:c2fd5680 r4:c0c5b2ac
4024 16:34:28.814973 <4>[ 103.530449] [<c07e424c>] (full_proxy_write) from [<c059c068>] (vfs_write+0x10c/0x54c)
4025 16:34:28.815424 <4>[ 103.538550] r9:c07e424c r8:c664bf60 r7:c290d000 r6:b6e71000 r5:c2fd5680 r4:00000000
4026 16:34:28.815690 <4>[ 103.546562] [<c059bf5c>] (vfs_write) from [<c059c624>] (ksys_write+0x74/0xec)
4027 16:34:28.815913 <4>[ 103.553967] r10:00000004 r9:00000000 r8:00000000 r7:b6e71000 r6:c664a000 r5:c2fd5680
4028 16:34:28.816125 <4>[ 103.562060] r4:c2fd5680
4029 16:34:28.816333 <4>[ 103.564865] [<c059c5b0>] (ksys_write) from [<c059c6b4>] (sys_write+0x18/0x1c)
4030 16:34:28.816534 <4>[ 103.572270] r9:c664a000 r8:c03002e4 r7:00000004 r6:7ff00000 r5:0000001f r4:0000001f
4031 16:34:28.858298 <4>[ 103.580287] [<c059c69c>] (sys_write) from [<c03000c0>] (ret_fast_syscall+0x0/0x28)
4032 16:34:28.858762 <4>[ 103.588122] Exception stack(0xc664bfa8 to 0xc664bff0)
4033 16:34:28.859025 <4>[ 103.593443] bfa0: 0000001f 0000001f 00000001 b6e71000 0000001f 00000001
4034 16:34:28.859232 <4>[ 103.601889] bfc0: 0000001f 0000001f 7ff00000 00000004 00000001 b6e71000 00020000 0050fe38
4035 16:34:28.859424 <4>[ 103.610334] bfe0: 00000004 bea1e7e8 b6f3733b b6eb0616
4036 16:34:28.859638 <4>[ 103.615725] irq event stamp: 0
4037 16:34:28.859842 <4>[ 103.619092] hardirqs last enabled at (0): [<00000000>] 0x0
4038 16:34:28.900367 <4>[ 103.624947] hardirqs last disabled at (0): [<c03538f4>] copy_process+0x5f8/0x1dac
4039 16:34:28.900846 <4>[ 103.632737] softirqs last enabled at (0): [<c03538f4>] copy_process+0x5f8/0x1dac
4040 16:34:28.901130 <4>[ 103.640523] softirqs last disabled at (0): [<00000000>] 0x0
4041 16:34:28.901373 <4>[ 103.646368] ---[ end trace 34c548d288402d96 ]---
4042 16:34:28.901588 <6>[ 103.651285] lkdtm: Negative detected: saturated
4043 16:34:29.027359 # [ 103.305576] lkdtm: Performing direct entry REFCOUNT_DEC_AND_TEST_NEGATIVE
4044 16:34:29.027811 # [ 103.315016] lkdtm: attempting bad refcount_dec_and_test() below zero
4045 16:34:29.028069 # [ 103.324387] ------------[ cut here ]------------
4046 16:34:29.028294 # [ 103.332247] WARNING: CPU: 1 PID: 2890 at lib/refcount.c:28 refcount_warn_saturate+0x13c/0x174
4047 16:34:29.028506 # [ 103.343784] refcount_t: underflow; use-after-free.
4048 16:34:29.070420 # [ 103.351684] Modules linked in: sha256_generic sha256_arm cfg80211 fuse ip_tables x_tables caam_jr caamhash_desc caamalg_desc crypto_engine authenc libdes dw_hdmi_imx dw_hdmi imx_ldb phy_generic snd_soc_sgtl5000 parallel_display snd_soc_core ac97_bus snd_pcm_dmaengine snd_pcm snd_timer snd soundcore caam error flexcan can_dev imxdrm etnaviv gpu_sched imx_ipu_v3
4049 16:34:29.070934 # [ 103.384156] CPU: 1 PID: 2890 Comm: cat Tainted: G D W 5.10.220-cip49 #1
4050 16:34:29.071213 # [ 103.392167] Hardware name: Freescale i.MX6 Quad/DualLite (Device Tree)
4051 16:34:29.071454 # [ 103.398960] Backtrace:
4052 16:34:29.113385 # [ 103.401692] [<c13c07f0>] (dump_backtrace) from [<c13c0bb0>] (show_stack+0x20/0x24)
4053 16:34:29.113808 # [ 103.409532] r7:ffffffff r6:60080013 r5:00000000 r4:c1f1d018
4054 16:34:29.114065 # [ 103.415463] [<c13c0b90>] (show_stack) from [<c13c7e4c>] (dump_stack+0xe0/0x100)
4055 16:34:29.114266 # [ 103.423046] [<c13c7d6c>] (dump_stack) from [<c03567c0>] (__warn+0x98/0x14c)
4056 16:34:29.114458 # [ 103.430277] r9:00000009 r8:c08778e0 r7:0000001c r6:00000009 r5:c08778e0 r4:c1a2b698
4057 16:34:29.114646 # [ 103.438291] [<c0356728>] (__warn) from [<c13c1cf0>] (warn_slowpath_fmt+0x8c/0xa8)
4058 16:34:29.156495 # [ 103.446041] r7:0000001c r6:c1a2b698 r5:c1a2b6d4 r4:c664a000
4059 16:34:29.156915 # [ 103.451973] [<c13c1c68>] (warn_slowpath_fmt) from [<c08778e0>] (refcount_warn_saturate+0x13c/0x174)
4060 16:34:29.157162 # [ 103.461288] r9:c1ad77dc r8:c15ec1e0 r7:c664bf60 r6:0000001f r5:00000000 r4:c664a000
4061 16:34:29.157363 # [ 103.469307] [<c08777a4>] (refcount_warn_saturate) from [<c0c5bfc8>] (__refcount_sub_and_test.constprop.0+0x64/0x6c)
4062 16:34:29.157555 # [ 103.480019] [<c0c5bf64>] (__refcount_sub_and_test.constprop.0) from [<c13cedc4>] (lkdtm_REFCOUNT_DEC_AND_TEST_NEGATIVE+0x50/0x8c)
4063 16:34:29.199433 # [ 103.491941] [<c13ced74>] (lkdtm_REFCOUNT_DEC_AND_TEST_NEGATIVE) from [<c0c5aecc>] (lkdtm_do_action+0x2c/0x4c)
4064 16:34:29.199851 # [ 103.502119] r5:c6115000 r4:00000031
4065 16:34:29.200086 # [ 103.505964] [<c0c5aea0>] (lkdtm_do_action) from [<c0c5b3cc>] (direct_entry+0x120/0x18c)
4066 16:34:29.200349 # [ 103.514243] [<c0c5b2ac>] (direct_entry) from [<c07e42b0>] (full_proxy_write+0x64/0x94)
4067 16:34:29.200562 # [ 103.522430] r9:c664bf60 r8:c517c000 r7:0000001f r6:b6e71000 r5:c2fd5680 r4:c0c5b2ac
4068 16:34:29.242581 # [ 103.530449] [<c07e424c>] (full_proxy_write) from [<c059c068>] (vfs_write+0x10c/0x54c)
4069 16:34:29.243044 # [ 103.538550] r9:c07e424c r8:c664bf60 r7:c290d000 r6:b6e71000 r5:c2fd5680 r4:00000000
4070 16:34:29.243289 # [ 103.546562] [<c059bf5c>] (vfs_write) from [<c059c624>] (ksys_write+0x74/0xec)
4071 16:34:29.243489 # [ 103.553967] r10:00000004 r9:00000000 r8:00000000 r7:b6e71000 r6:c664a000 r5:c2fd5680
4072 16:34:29.243680 # [ 103.562060] r4:c2fd5680
4073 16:34:29.243868 # [ 103.564865] [<c059c5b0>] (ksys_write) from [<c059c6b4>] (sys_write+0x18/0x1c)
4074 16:34:29.244055 # [ 103.572270] r9:c664a000 r8:c03002e4 r7:00000004 r6:7ff00000 r5:0000001f r4:0000001f
4075 16:34:29.285680 # [ 103.580287] [<c059c69c>] (sys_write) from [<c03000c0>] (ret_fast_syscall+0x0/0x28)
4076 16:34:29.286130 # [ 103.588122] Exception stack(0xc664bfa8 to 0xc664bff0)
4077 16:34:29.286390 # [ 103.593443] bfa0: 0000001f 0000001f 00000001 b6e71000 0000001f 00000001
4078 16:34:29.286611 # [ 103.601889] bfc0: 0000001f 0000001f 7ff00000 00000004 00000001 b6e71000 00020000 0050fe38
4079 16:34:29.286860 # [ 103.610334] bfe0: 00000004 bea1e7e8 b6f3733b b6eb0616
4080 16:34:29.287076 # [ 103.615725] irq event stamp: 0
4081 16:34:29.287279 # [ 103.619092] hardirqs last enabled at (0): [<00000000>] 0x0
4082 16:34:29.328705 # [ 103.624947] hardirqs last disabled at (0): [<c03538f4>] copy_process+0x5f8/0x1dac
4083 16:34:29.329155 # [ 103.632737] softirqs last enabled at (0): [<c03538f4>] copy_process+0x5f8/0x1dac
4084 16:34:29.329414 # [ 103.640523] softirqs last disabled at (0): [<00000000>] 0x0
4085 16:34:29.329633 # [ 103.646368] ---[ end trace 34c548d288402d96 ]---
4086 16:34:29.329841 # [ 103.651285] lkdtm: Negative detected: saturated
4087 16:34:29.330044 # REFCOUNT_DEC_AND_TEST_NEGATIVE: saw 'Negative detected: saturated': ok
4088 16:34:29.371702 ok 48 selftests: lkdtm: REFCOUNT_DEC_AND_TEST_NEG<6>[ 104.091801] lkdtm: Performing direct entry REFCOUNT_SUB_AND_TEST_NEGATIVE
4089 16:34:29.371833 ATIVE.sh
4090 16:34:29.371897 # selftests: lkdtm: REF<6>[ 104.100041] lkdtm: attempting bad refcount_sub_and_test() below zero
4091 16:34:29.371958 COUNT_SUB_AND_TEST_NEGATIVE.sh
4092 16:34:29.372013 <4>[ 104.109499] ------------[ cut here ]------------
4093 16:34:29.372061 <4>[ 104.117152] WARNING: CPU: 2 PID: 2926 at lib/refcount.c:28 refcount_warn_saturate+0x13c/0x174
4094 16:34:29.372103 <4>[ 104.125948] refcount_t: underflow; use-after-free.
4095 16:34:29.415433 <4>[ 104.131078] Modules linked in: sha256_generic sha256_arm cfg80211 fuse ip_tables x_tables caam_jr caamhash_desc caamalg_desc crypto_engine authenc libdes dw_hdmi_imx dw_hdmi imx_ldb phy_generic snd_soc_sgtl5000 parallel_display snd_soc_core ac97_bus snd_pcm_dmaengine snd_pcm snd_timer snd soundcore caam error flexcan can_dev imxdrm etnaviv gpu_sched imx_ipu_v3
4096 16:34:29.415870 <4>[ 104.163569] CPU: 2 PID: 2926 Comm: cat Tainted: G D W 5.10.220-cip49 #1
4097 16:34:29.416115 <4>[ 104.171582] Hardware name: Freescale i.MX6 Quad/DualLite (Device Tree)
4098 16:34:29.416316 <4>[ 104.178377] Backtrace:
4099 16:34:29.458851 <4>[ 104.181109] [<c13c07f0>] (dump_backtrace) from [<c13c0bb0>] (show_stack+0x20/0x24)
4100 16:34:29.459328 <4>[ 104.188949] r7:ffffffff r6:60080013 r5:00000000 r4:c1f1d018
4101 16:34:29.459603 <4>[ 104.194882] [<c13c0b90>] (show_stack) from [<c13c7e4c>] (dump_stack+0xe0/0x100)
4102 16:34:29.459823 <4>[ 104.202469] [<c13c7d6c>] (dump_stack) from [<c03567c0>] (__warn+0x98/0x14c)
4103 16:34:29.460031 <4>[ 104.209700] r9:00000009 r8:c08778e0 r7:0000001c r6:00000009 r5:c08778e0 r4:c1a2b698
4104 16:34:29.460236 <4>[ 104.217715] [<c0356728>] (__warn) from [<c13c1cf0>] (warn_slowpath_fmt+0x8c/0xa8)
4105 16:34:29.502022 <4>[ 104.225467] r7:0000001c r6:c1a2b698 r5:c1a2b6d4 r4:c466a000
4106 16:34:29.502479 <4>[ 104.231400] [<c13c1c68>] (warn_slowpath_fmt) from [<c08778e0>] (refcount_warn_saturate+0x13c/0x174)
4107 16:34:29.502783 <4>[ 104.240714] r9:c1ad77fc r8:c15ec1e0 r7:c466bf60 r6:0000001f r5:c62a3000 r4:c466a000
4108 16:34:29.503016 <4>[ 104.248734] [<c08777a4>] (refcount_warn_saturate) from [<c0c5bfc8>] (__refcount_sub_and_test.constprop.0+0x64/0x6c)
4109 16:34:29.545065 <4>[ 104.259447] [<c0c5bf64>] (__refcount_sub_and_test.constprop.0) from [<c13cee50>] (lkdtm_REFCOUNT_SUB_AND_TEST_NEGATIVE+0x50/0x8c)
4110 16:34:29.545517 <4>[ 104.271368] [<c13cee00>] (lkdtm_REFCOUNT_SUB_AND_TEST_NEGATIVE) from [<c0c5aecc>] (lkdtm_do_action+0x2c/0x4c)
4111 16:34:29.545781 <4>[ 104.281546] r4:00000032
4112 16:34:29.546004 <4>[ 104.284352] [<c0c5aea0>] (lkdtm_do_action) from [<c0c5b3cc>] (direct_entry+0x120/0x18c)
4113 16:34:29.546216 <4>[ 104.292631] [<c0c5b2ac>] (direct_entry) from [<c07e42b0>] (full_proxy_write+0x64/0x94)
4114 16:34:29.546427 <4>[ 104.300818] r9:c466bf60 r8:c517c000 r7:0000001f r6:b6db1000 r5:c5b292c0 r4:c0c5b2ac
4115 16:34:29.588386 <4>[ 104.308836] [<c07e424c>] (full_proxy_write) from [<c059c068>] (vfs_write+0x10c/0x54c)
4116 16:34:29.588840 <4>[ 104.316936] r9:c07e424c r8:c466bf60 r7:c290d000 r6:b6db1000 r5:c5b292c0 r4:00000000
4117 16:34:29.589105 <4>[ 104.324949] [<c059bf5c>] (vfs_write) from [<c059c624>] (ksys_write+0x74/0xec)
4118 16:34:29.589327 <4>[ 104.332353] r10:00000004 r9:00000000 r8:00000000 r7:b6db1000 r6:c466a000 r5:c5b292c0
4119 16:34:29.589541 <4>[ 104.340446] r4:c5b292c0
4120 16:34:29.589741 <4>[ 104.343250] [<c059c5b0>] (ksys_write) from [<c059c6b4>] (sys_write+0x18/0x1c)
4121 16:34:29.631775 <4>[ 104.350653] r9:c466a000 r8:c03002e4 r7:00000004 r6:7ff00000 r5:0000001f r4:0000001f
4122 16:34:29.632233 <4>[ 104.358669] [<c059c69c>] (sys_write) from [<c03000c0>] (ret_fast_syscall+0x0/0x28)
4123 16:34:29.632488 <4>[ 104.366503] Exception stack(0xc466bfa8 to 0xc466bff0)
4124 16:34:29.632711 <4>[ 104.371826] bfa0: 0000001f 0000001f 00000001 b6db1000 0000001f 00000001
4125 16:34:29.632921 <4>[ 104.380272] bfc0: 0000001f 0000001f 7ff00000 00000004 00000001 b6db1000 00020000 0041fe38
4126 16:34:29.633124 <4>[ 104.388715] bfe0: 00000004 bec477e8 b6e7733b b6df0616
4127 16:34:29.633324 <4>[ 104.394097] irq event stamp: 0
4128 16:34:29.679283 <4>[ 104.397456] hardirqs last enabled at (0): [<00000000>] 0x0
4129 16:34:29.679698 <4>[ 104.403307] hardirqs last disabled at (0): [<c03538f4>] copy_process+0x5f8/0x1dac
4130 16:34:29.679932 <4>[ 104.411124] softirqs last enabled at (0): [<c03538f4>] copy_process+0x5f8/0x1dac
4131 16:34:29.680131 <4>[ 104.418965] softirqs last disabled at (0): [<00000000>] 0x0
4132 16:34:29.680320 <4>[ 104.424818] ---[ end trace 34c548d288402d97 ]---
4133 16:34:29.680511 <6>[ 104.429749] lkdtm: Negative detected: saturated
4134 16:34:29.803161 # [ 104.091801] lkdtm: Performing direct entry REFCOUNT_SUB_AND_TEST_NEGATIVE
4135 16:34:29.803582 # [ 104.100041] lkdtm: attempting bad refcount_sub_and_test() below zero
4136 16:34:29.803848 # [ 104.109499] ------------[ cut here ]------------
4137 16:34:29.804066 # [ 104.117152] WARNING: CPU: 2 PID: 2926 at lib/refcount.c:28 refcount_warn_saturate+0x13c/0x174
4138 16:34:29.804279 # [ 104.125948] refcount_t: underflow; use-after-free.
4139 16:34:29.846191 # [ 104.131078] Modules linked in: sha256_generic sha256_arm cfg80211 fuse ip_tables x_tables caam_jr caamhash_desc caamalg_desc crypto_engine authenc libdes dw_hdmi_imx dw_hdmi imx_ldb phy_generic snd_soc_sgtl5000 parallel_display snd_soc_core ac97_bus snd_pcm_dmaengine snd_pcm snd_timer snd soundcore caam error flexcan can_dev imxdrm etnaviv gpu_sched imx_ipu_v3
4140 16:34:29.846625 # [ 104.163569] CPU: 2 PID: 2926 Comm: cat Tainted: G D W 5.10.220-cip49 #1
4141 16:34:29.846928 # [ 104.171582] Hardware name: Freescale i.MX6 Quad/DualLite (Device Tree)
4142 16:34:29.847155 # [ 104.178377] Backtrace:
4143 16:34:29.889269 # [ 104.181109] [<c13c07f0>] (dump_backtrace) from [<c13c0bb0>] (show_stack+0x20/0x24)
4144 16:34:29.889699 # [ 104.188949] r7:ffffffff r6:60080013 r5:00000000 r4:c1f1d018
4145 16:34:29.889980 # [ 104.194882] [<c13c0b90>] (show_stack) from [<c13c7e4c>] (dump_stack+0xe0/0x100)
4146 16:34:29.890191 # [ 104.202469] [<c13c7d6c>] (dump_stack) from [<c03567c0>] (__warn+0x98/0x14c)
4147 16:34:29.890383 # [ 104.209700] r9:00000009 r8:c08778e0 r7:0000001c r6:00000009 r5:c08778e0 r4:c1a2b698
4148 16:34:29.890574 # [ 104.217715] [<c0356728>] (__warn) from [<c13c1cf0>] (warn_slowpath_fmt+0x8c/0xa8)
4149 16:34:29.932147 # [ 104.225467] r7:0000001c r6:c1a2b698 r5:c1a2b6d4 r4:c466a000
4150 16:34:29.932567 # [ 104.231400] [<c13c1c68>] (warn_slowpath_fmt) from [<c08778e0>] (refcount_warn_saturate+0x13c/0x174)
4151 16:34:29.932804 # [ 104.240714] r9:c1ad77fc r8:c15ec1e0 r7:c466bf60 r6:0000001f r5:c62a3000 r4:c466a000
4152 16:34:29.933013 # [ 104.248734] [<c08777a4>] (refcount_warn_saturate) from [<c0c5bfc8>] (__refcount_sub_and_test.constprop.0+0x64/0x6c)
4153 16:34:29.933248 # [ 104.259447] [<c0c5bf64>] (__refcount_sub_and_test.constprop.0) from [<c13cee50>] (lkdtm_REFCOUNT_SUB_AND_TEST_NEGATIVE+0x50/0x8c)
4154 16:34:29.975246 # [ 104.271368] [<c13cee00>] (lkdtm_REFCOUNT_SUB_AND_TEST_NEGATIVE) from [<c0c5aecc>] (lkdtm_do_action+0x2c/0x4c)
4155 16:34:29.975682 # [ 104.281546] r4:00000032
4156 16:34:29.975912 # [ 104.284352] [<c0c5aea0>] (lkdtm_do_action) from [<c0c5b3cc>] (direct_entry+0x120/0x18c)
4157 16:34:29.976113 # [ 104.292631] [<c0c5b2ac>] (direct_entry) from [<c07e42b0>] (full_proxy_write+0x64/0x94)
4158 16:34:29.976324 # [ 104.300818] r9:c466bf60 r8:c517c000 r7:0000001f r6:b6db1000 r5:c5b292c0 r4:c0c5b2ac
4159 16:34:29.976526 # [ 104.308836] [<c07e424c>] (full_proxy_write) from [<c059c068>] (vfs_write+0x10c/0x54c)
4160 16:34:30.018566 # [ 104.316936] r9:c07e424c r8:c466bf60 r7:c290d000 r6:b6db1000 r5:c5b292c0 r4:00000000
4161 16:34:30.019021 # [ 104.324949] [<c059bf5c>] (vfs_write) from [<c059c624>] (ksys_write+0x74/0xec)
4162 16:34:30.019280 # [ 104.332353] r10:00000004 r9:00000000 r8:00000000 r7:b6db1000 r6:c466a000 r5:c5b292c0
4163 16:34:30.019497 # [ 104.340446] r4:c5b292c0
4164 16:34:30.019700 # [ 104.343250] [<c059c5b0>] (ksys_write) from [<c059c6b4>] (sys_write+0x18/0x1c)
4165 16:34:30.019901 # [ 104.350653] r9:c466a000 r8:c03002e4 r7:00000004 r6:7ff00000 r5:0000001f r4:0000001f
4166 16:34:30.061489 # [ 104.358669] [<c059c69c>] (sys_write) from [<c03000c0>] (ret_fast_syscall+0x0/0x28)
4167 16:34:30.061938 # [ 104.366503] Exception stack(0xc466bfa8 to 0xc466bff0)
4168 16:34:30.062199 # [ 104.371826] bfa0: 0000001f 0000001f 00000001 b6db1000 0000001f 00000001
4169 16:34:30.062419 # [ 104.380272] bfc0: 0000001f 0000001f 7ff00000 00000004 00000001 b6db1000 00020000 0041fe38
4170 16:34:30.062625 # [ 104.388715] bfe0: 00000004 bec477e8 b6e7733b b6df0616
4171 16:34:30.062862 # [ 104.394097] irq event stamp: 0
4172 16:34:30.063068 # [ 104.397456] hardirqs last enabled at (0): [<00000000>] 0x0
4173 16:34:30.104526 # [ 104.403307] hardirqs last disabled at (0): [<c03538f4>] copy_process+0x5f8/0x1dac
4174 16:34:30.104957 # [ 104.411124] softirqs last enabled at (0): [<c03538f4>] copy_process+0x5f8/0x1dac
4175 16:34:30.105215 # [ 104.418965] softirqs last disabled at (0): [<00000000>]<6>[ 104.845975] lkdtm: Performing direct entry REFCOUNT_INC_ZERO
4176 16:34:30.105433 0x0
4177 16:34:30.105640 # [ 104.424818] ---[ end t<6>[ 104.853049] lkdtm: attempting safe refcount_inc_not_zero() from zero
4178 16:34:30.105854 race 34c548d288402d97 ]---
4179 16:34:30.106034 # [ <6>[ 104.862546] lkdtm: Good: zero detected
4180 16:34:30.147936 104.429749] lkdtm: Negative detec<6>[ 104.869483] lkdtm: Correctly stayed at zero
4181 16:34:30.148393 ted: saturated
4182 16:34:30.148655 # REFCOUNT_SUB_AN<6>[ 104.876766] lkdtm: attempting bad refcount_inc() from zero
4183 16:34:30.148876 D_TEST_NEGATIVE: saw 'Negative de<4>[ 104.885374] ------------[ cut here ]------------
4184 16:34:30.149083 tected: saturated': ok
4185 16:34:30.149289 ok 49 sel<4>[ 104.893148] WARNING: CPU: 0 PID: 2959 at lib/refcount.c:25 refcount_warn_saturate+0x108/0x174
4186 16:34:30.149496 ftests: lkdtm: REFCOUNT_SUB_AND_T<4>[ 104.904796] refcount_t: addition on 0; use-after-free.
4187 16:34:30.149701 EST_NEGATIVE.sh
4188 16:34:30.191174 # selftests: lkd<4>[ 104.913080] Modules linked in: sha256_generic sha256_arm cfg80211 fuse ip_tables x_tables caam_jr caamhash_desc caamalg_desc crypto_engine authenc libdes dw_hdmi_imx dw_hdmi imx_ldb phy_generic snd_soc_sgtl5000 parallel_display snd_soc_core ac97_bus snd_pcm_dmaengine snd_pcm snd_timer snd soundcore caam error flexcan can_dev imxdrm etnaviv gpu_sched imx_ipu_v3
4189 16:34:30.191634 tm: REFCOUNT_INC_ZERO.sh
4190 16:34:30.234316 <4>[ 104.948100] CPU: 0 PID: 2959 Comm: cat Tainted: G D W 5.10.220-cip49 #1
4191 16:34:30.234807 <4>[ 104.958321] Hardware name: Freescale i.MX6 Quad/DualLite (Device Tree)
4192 16:34:30.235075 <4>[ 104.965114] Backtrace:
4193 16:34:30.235293 <4>[ 104.967844] [<c13c07f0>] (dump_backtrace) from [<c13c0bb0>] (show_stack+0x20/0x24)
4194 16:34:30.235505 <4>[ 104.975684] r7:ffffffff r6:60080013 r5:00000000 r4:c1f1d018
4195 16:34:30.235714 <4>[ 104.981616] [<c13c0b90>] (show_stack) from [<c13c7e4c>] (dump_stack+0xe0/0x100)
4196 16:34:30.235924 <4>[ 104.989201] [<c13c7d6c>] (dump_stack) from [<c03567c0>] (__warn+0x98/0x14c)
4197 16:34:30.277524 <4>[ 104.996434] r9:00000009 r8:c08778ac r7:00000019 r6:00000009 r5:c08778ac r4:c1a2b698
4198 16:34:30.277941 <4>[ 105.004446] [<c0356728>] (__warn) from [<c13c1cf0>] (warn_slowpath_fmt+0x8c/0xa8)
4199 16:34:30.278195 <4>[ 105.012196] r7:00000019 r6:c1a2b698 r5:c1a2b6a8 r4:c66ba000
4200 16:34:30.278422 <4>[ 105.018127] [<c13c1c68>] (warn_slowpath_fmt) from [<c08778ac>] (refcount_warn_saturate+0x108/0x174)
4201 16:34:30.278638 <4>[ 105.027442] r9:c1ad781c r8:c15ec1e0 r7:c66bbf60 r6:00000012 r5:00000000 r4:c66ba000
4202 16:34:30.320726 <4>[ 105.035460] [<c08777a4>] (refcount_warn_saturate) from [<c0c5bf60>] (__refcount_add.constprop.0+0x54/0x58)
4203 16:34:30.321176 <4>[ 105.045390] [<c0c5bf0c>] (__refcount_add.constprop.0) from [<c13cef34>] (lkdtm_REFCOUNT_INC_ZERO+0xa8/0xcc)
4204 16:34:30.321444 <4>[ 105.055402] [<c13cee8c>] (lkdtm_REFCOUNT_INC_ZERO) from [<c0c5aecc>] (lkdtm_do_action+0x2c/0x4c)
4205 16:34:30.321664 <4>[ 105.064453] r5:c6547000 r4:00000033
4206 16:34:30.321873 <4>[ 105.068298] [<c0c5aea0>] (lkdtm_do_action) from [<c0c5b3cc>] (direct_entry+0x120/0x18c)
4207 16:34:30.322079 <4>[ 105.076580] [<c0c5b2ac>] (direct_entry) from [<c07e42b0>] (full_proxy_write+0x64/0x94)
4208 16:34:30.363890 <4>[ 105.084764] r9:c66bbf60 r8:c517c000 r7:00000012 r6:b6dfc000 r5:c614e8c0 r4:c0c5b2ac
4209 16:34:30.364361 <4>[ 105.092783] [<c07e424c>] (full_proxy_write) from [<c059c068>] (vfs_write+0x10c/0x54c)
4210 16:34:30.364638 <4>[ 105.100882] r9:c07e424c r8:c66bbf60 r7:c290d000 r6:b6dfc000 r5:c614e8c0 r4:00000000
4211 16:34:30.364861 <4>[ 105.108895] [<c059bf5c>] (vfs_write) from [<c059c624>] (ksys_write+0x74/0xec)
4212 16:34:30.365069 <4>[ 105.116300] r10:00000004 r9:00000000 r8:00000000 r7:b6dfc000 r6:c66ba000 r5:c614e8c0
4213 16:34:30.365278 <4>[ 105.124395] r4:c614e8c0
4214 16:34:30.407158 <4>[ 105.127200] [<c059c5b0>] (ksys_write) from [<c059c6b4>] (sys_write+0x18/0x1c)
4215 16:34:30.407604 <4>[ 105.134604] r9:c66ba000 r8:c03002e4 r7:00000004 r6:7ff00000 r5:00000012 r4:00000012
4216 16:34:30.407865 <4>[ 105.142619] [<c059c69c>] (sys_write) from [<c03000c0>] (ret_fast_syscall+0x0/0x28)
4217 16:34:30.408090 <4>[ 105.150454] Exception stack(0xc66bbfa8 to 0xc66bbff0)
4218 16:34:30.408307 <4>[ 105.155776] bfa0: 00000012 00000012 00000001 b6dfc000 00000012 00000001
4219 16:34:30.408514 <4>[ 105.164223] bfc0: 00000012 00000012 7ff00000 00000004 00000001 b6dfc000 00020000 004afe38
4220 16:34:30.450467 <4>[ 105.172667] bfe0: 00000004 becb27e8 b6ec233b b6e3b616
4221 16:34:30.450961 <4>[ 105.178012] irq event stamp: 0
4222 16:34:30.451233 <4>[ 105.181343] hardirqs last enabled at (0): [<00000000>] 0x0
4223 16:34:30.451458 <4>[ 105.187216] hardirqs last disabled at (0): [<c03538f4>] copy_process+0x5f8/0x1dac
4224 16:34:30.451673 <4>[ 105.194974] softirqs last enabled at (0): [<c03538f4>] copy_process+0x5f8/0x1dac
4225 16:34:30.451937 <4>[ 105.202751] softirqs last disabled at (0): [<00000000>] 0x0
4226 16:34:30.452194 <4>[ 105.208622] ---[ end trace 34c548d288402d98 ]---
4227 16:34:30.465891 <6>[ 105.213512] lkdtm: Zero detected: saturated
4228 16:34:30.592163 # [ 104.845975] lkdtm: Performing direct entry REFCOUNT_INC_ZERO
4229 16:34:30.592573 # [ 104.853049] lkdtm: attempting safe refcount_inc_not_zero() from zero
4230 16:34:30.592807 # [ 104.862546] lkdtm: Good: zero detected
4231 16:34:30.593008 # [ 104.869483] lkdtm: Correctly stayed at zero
4232 16:34:30.593199 # [ 104.876766] lkdtm: attempting bad refcount_inc() from zero
4233 16:34:30.593389 # [ 104.885374] ------------[ cut here ]------------
4234 16:34:30.593578 # [ 104.893148] WARNING: CPU: 0 PID: 2959 at lib/refcount.c:25 refcount_warn_saturate+0x108/0x174
4235 16:34:30.635128 # [ 104.904796] refcount_t: addition on 0; use-after-free.
4236 16:34:30.635614 # [ 104.913080] Modules linked in: sha256_generic sha256_arm cfg80211 fuse ip_tables x_tables caam_jr caamhash_desc caamalg_desc crypto_engine authenc libdes dw_hdmi_imx dw_hdmi imx_ldb phy_generic snd_soc_sgtl5000 parallel_display snd_soc_core ac97_bus snd_pcm_dmaengine snd_pcm snd_timer snd soundcore caam error flexcan can_dev imxdrm etnaviv gpu_sched imx_ipu_v3
4237 16:34:30.635894 # [ 104.948100] CPU: 0 PID: 2959 Comm: cat Tainted: G D W 5.10.220-cip49 #1
4238 16:34:30.678262 # [ 104.958321] Hardware name: Freescale i.MX6 Quad/DualLite (Device Tree)
4239 16:34:30.678739 # [ 104.965114] Backtrace:
4240 16:34:30.678987 # [ 104.967844] [<c13c07f0>] (dump_backtrace) from [<c13c0bb0>] (show_stack+0x20/0x24)
4241 16:34:30.679192 # [ 104.975684] r7:ffffffff r6:60080013 r5:00000000 r4:c1f1d018
4242 16:34:30.679387 # [ 104.981616] [<c13c0b90>] (show_stack) from [<c13c7e4c>] (dump_stack+0xe0/0x100)
4243 16:34:30.679576 # [ 104.989201] [<c13c7d6c>] (dump_stack) from [<c03567c0>] (__warn+0x98/0x14c)
4244 16:34:30.721151 # [ 104.996434] r9:00000009 r8:c08778ac r7:00000019 r6:00000009 r5:c08778ac r4:c1a2b698
4245 16:34:30.721596 # [ 105.004446] [<c0356728>] (__warn) from [<c13c1cf0>] (warn_slowpath_fmt+0x8c/0xa8)
4246 16:34:30.721851 # [ 105.012196] r7:00000019 r6:c1a2b698 r5:c1a2b6a8 r4:c66ba000
4247 16:34:30.722060 # [ 105.018127] [<c13c1c68>] (warn_slowpath_fmt) from [<c08778ac>] (refcount_warn_saturate+0x108/0x174)
4248 16:34:30.722304 # [ 105.027442] r9:c1ad781c r8:c15ec1e0 r7:c66bbf60 r6:00000012 r5:00000000 r4:c66ba000
4249 16:34:30.722502 # [ 105.035460] [<c08777a4>] (refcount_warn_saturate) from [<c0c5bf60>] (__refcount_add.constprop.0+0x54/0x58)
4250 16:34:30.764488 # [ 105.045390] [<c0c5bf0c>] (__refcount_add.constprop.0) from [<c13cef34>] (lkdtm_REFCOUNT_INC_ZERO+0xa8/0xcc)
4251 16:34:30.764907 # [ 105.055402] [<c13cee8c>] (lkdtm_REFCOUNT_INC_ZERO) from [<c0c5aecc>] (lkdtm_do_action+0x2c/0x4c)
4252 16:34:30.765246 # [ 105.064453] r5:c6547000 r4:00000033
4253 16:34:30.765478 # [ 105.068298] [<c0c5aea0>] (lkdtm_do_action) from [<c0c5b3cc>] (direct_entry+0x120/0x18c)
4254 16:34:30.765712 # [ 105.076580] [<c0c5b2ac>] (direct_entry) from [<c07e42b0>] (full_proxy_write+0x64/0x94)
4255 16:34:30.807495 # [ 105.084764] r9:c66bbf60 r8:c517c000 r7:00000012 r6:b6dfc000 r5:c614e8c0 r4:c0c5b2ac
4256 16:34:30.807911 # [ 105.092783] [<c07e424c>] (full_proxy_write) from [<c059c068>] (vfs_write+0x10c/0x54c)
4257 16:34:30.808154 # [ 105.100882] r9:c07e424c r8:c66bbf60 r7:c290d000 r6:b6dfc000 r5:c614e8c0 r4:00000000
4258 16:34:30.808353 # [ 105.108895] [<c059bf5c>] (vfs_write) from [<c059c624>] (ksys_write+0x74/0xec)
4259 16:34:30.808547 # [ 105.116300] r10:00000004 r9:00000000 r8:00000000 r7:b6dfc000 r6:c66ba000 r5:c614e8c0
4260 16:34:30.808731 # [ 105.124395] r4:c614e8c0
4261 16:34:30.850360 # [ 105.127200] [<c059c5b0>] (ksys_write) from [<c059c6b4>] (sys_write+0x18/0x1c)
4262 16:34:30.850884 # [ 105.134604] r9:c66ba000 r8:c03002e4 r7:00000004 r6:7ff00000 r5:00000012 r4:00000012
4263 16:34:30.851209 # [ 105.142619] [<c059c69c>] (sys_write) from [<c03000c0>] (ret_fast_syscall+0x0/0x28)
4264 16:34:30.851473 # [ 105.150454] Exception stack(0xc66bbfa8 to 0xc66bbff0)
4265 16:34:30.851747 # [ 105.155776] bfa0: 00000012 00000012 00000001 b6dfc000 00000012 00000001
4266 16:34:30.851980 # [ 105.164223] bfc0: 00000012 00000012 7ff00000 00000004 00000001 b6dfc000 00020000 004afe38
4267 16:34:30.852226 # [ 105.172667] bfe0: 00000004 becb27e8 b6ec233b b6e3b616
4268 16:34:30.893364 # [ 105.178012] irq event stamp: 0
4269 16:34:30.893690 # [ 105.181343] hardirqs last enabled at (0): [<00000000>] 0x0
4270 16:34:30.893914 # [ 105.187216] hardirqs last disabled at (0): [<c03538f4>] copy_process+0x5f8/0x1dac
4271 16:34:30.894119 # [ 105.194974] softirqs last enabled at (0): [<c03538f4>] copy_process+0x5f8/0x1dac
4272 16:34:30.894308 # [ 105.202751] softirqs last disabled at (0): [<00000000>] 0x0
4273 16:34:30.894493 # [ 105.208622] ---[ end trace 34c548d288402d98 ]---
4274 16:34:30.894677 # [ 105.213512] lkdtm: Z<6>[ 105.653014] lkdtm: Performing direct entry REFCOUNT_ADD_ZERO
4275 16:34:30.936922 ero detected: saturated
4276 16:34:30.937334 # REFCOU<6>[ 105.659859] lkdtm: attempting safe refcount_add_not_zero() from zero
4277 16:34:30.937578 NT_INC_ZERO: missing 'call trace:<6>[ 105.669441] lkdtm: Good: zero detected
4278 16:34:30.937787 ': [FAIL]
4279 16:34:30.937984 not ok 50 selftests: <6>[ 105.676167] lkdtm: Correctly stayed at zero
4280 16:34:30.938178 lkdtm: REFCOUNT_INC_ZERO.sh # exi<6>[ 105.683422] lkdtm: attempting bad refcount_add() from zero
4281 16:34:30.938365 t=1
4282 16:34:30.938549 # selftests: lkdtm: REFCOUNT<4>[ 105.692025] ------------[ cut here ]------------
4283 16:34:30.938774 _ADD_ZERO.sh
4284 16:34:30.980273 <4>[ 105.699840] WARNING: CPU: 2 PID: 2994 at lib/refcount.c:25 refcount_warn_saturate+0x108/0x174
4285 16:34:30.980719 <4>[ 105.709764] refcount_t: addition on 0; use-after-free.
4286 16:34:31.023346 <4>[ 105.715173] Modules linked in: sha256_generic sha256_arm cfg80211 fuse ip_tables x_tables caam_jr caamhash_desc caamalg_desc crypto_engine authenc libdes dw_hdmi_imx dw_hdmi imx_ldb phy_generic snd_soc_sgtl5000 parallel_display snd_soc_core ac97_bus snd_pcm_dmaengine snd_pcm snd_timer snd soundcore caam error flexcan can_dev imxdrm etnaviv gpu_sched imx_ipu_v3
4287 16:34:31.023805 <4>[ 105.747654] CPU: 2 PID: 2994 Comm: cat Tainted: G D W 5.10.220-cip49 #1
4288 16:34:31.024063 <4>[ 105.755664] Hardware name: Freescale i.MX6 Quad/DualLite (Device Tree)
4289 16:34:31.024281 <4>[ 105.762457] Backtrace:
4290 16:34:31.024489 <4>[ 105.765191] [<c13c07f0>] (dump_backtrace) from [<c13c0bb0>] (show_stack+0x20/0x24)
4291 16:34:31.024694 <4>[ 105.773032] r7:ffffffff r6:60080013 r5:00000000 r4:c1f1d018
4292 16:34:31.024897 <4>[ 105.778964] [<c13c0b90>] (show_stack) from [<c13c7e4c>] (dump_stack+0xe0/0x100)
4293 16:34:31.066833 <4>[ 105.786548] [<c13c7d6c>] (dump_stack) from [<c03567c0>] (__warn+0x98/0x14c)
4294 16:34:31.067276 <4>[ 105.793779] r9:00000009 r8:c08778ac r7:00000019 r6:00000009 r5:c08778ac r4:c1a2b698
4295 16:34:31.067537 <4>[ 105.801795] [<c0356728>] (__warn) from [<c13c1cf0>] (warn_slowpath_fmt+0x8c/0xa8)
4296 16:34:31.067754 <4>[ 105.809544] r7:00000019 r6:c1a2b698 r5:c1a2b6a8 r4:c5ce6000
4297 16:34:31.067963 <4>[ 105.815475] [<c13c1c68>] (warn_slowpath_fmt) from [<c08778ac>] (refcount_warn_saturate+0x108/0x174)
4298 16:34:31.068176 <4>[ 105.824788] r9:c1ad7830 r8:c15ec1e0 r7:c5ce7f60 r6:00000012 r5:00000000 r4:c5ce6000
4299 16:34:31.109900 <4>[ 105.832808] [<c08777a4>] (refcount_warn_saturate) from [<c0c5bf60>] (__refcount_add.constprop.0+0x54/0x58)
4300 16:34:31.110356 <4>[ 105.842736] [<c0c5bf0c>] (__refcount_add.constprop.0) from [<c13cf000>] (lkdtm_REFCOUNT_ADD_ZERO+0xa8/0xcc)
4301 16:34:31.110624 <4>[ 105.852749] [<c13cef58>] (lkdtm_REFCOUNT_ADD_ZERO) from [<c0c5aecc>] (lkdtm_do_action+0x2c/0x4c)
4302 16:34:31.110898 <4>[ 105.861800] r5:c5b1d000 r4:00000034
4303 16:34:31.111113 <4>[ 105.865645] [<c0c5aea0>] (lkdtm_do_action) from [<c0c5b3cc>] (direct_entry+0x120/0x18c)
4304 16:34:31.153020 <4>[ 105.873923] [<c0c5b2ac>] (direct_entry) from [<c07e42b0>] (full_proxy_write+0x64/0x94)
4305 16:34:31.153460 <4>[ 105.882109] r9:c5ce7f60 r8:c517c000 r7:00000012 r6:b6de3000 r5:c5b283c0 r4:c0c5b2ac
4306 16:34:31.153720 <4>[ 105.890129] [<c07e424c>] (full_proxy_write) from [<c059c068>] (vfs_write+0x10c/0x54c)
4307 16:34:31.153947 <4>[ 105.898227] r9:c07e424c r8:c5ce7f60 r7:c290d000 r6:b6de3000 r5:c5b283c0 r4:00000000
4308 16:34:31.154156 <4>[ 105.906239] [<c059bf5c>] (vfs_write) from [<c059c624>] (ksys_write+0x74/0xec)
4309 16:34:31.196305 <4>[ 105.913643] r10:00000004 r9:00000000 r8:00000000 r7:b6de3000 r6:c5ce6000 r5:c5b283c0
4310 16:34:31.196761 <4>[ 105.921736] r4:c5b283c0
4311 16:34:31.197026 <4>[ 105.924541] [<c059c5b0>] (ksys_write) from [<c059c6b4>] (sys_write+0x18/0x1c)
4312 16:34:31.197249 <4>[ 105.931946] r9:c5ce6000 r8:c03002e4 r7:00000004 r6:7ff00000 r5:00000012 r4:00000012
4313 16:34:31.197460 <4>[ 105.939961] [<c059c69c>] (sys_write) from [<c03000c0>] (ret_fast_syscall+0x0/0x28)
4314 16:34:31.197672 <4>[ 105.947797] Exception stack(0xc5ce7fa8 to 0xc5ce7ff0)
4315 16:34:31.197884 <4>[ 105.953118] 7fa0: 00000012 00000012 00000001 b6de3000 00000012 00000001
4316 16:34:31.239557 <4>[ 105.961564] 7fc0: 00000012 00000012 7ff00000 00000004 00000001 b6de3000 00020000 0047fe38
4317 16:34:31.239707 <4>[ 105.970008] 7fe0: 00000004 befdc7e8 b6ea933b b6e22616
4318 16:34:31.239762 <4>[ 105.975382] irq event stamp: 0
4319 16:34:31.239808 <4>[ 105.978737] hardirqs last enabled at (0): [<00000000>] 0x0
4320 16:34:31.239851 <4>[ 105.984589] hardirqs last disabled at (0): [<c03538f4>] copy_process+0x5f8/0x1dac
4321 16:34:31.239894 <4>[ 105.992394] softirqs last enabled at (0): [<c03538f4>] copy_process+0x5f8/0x1dac
4322 16:34:31.239941 <4>[ 106.000362] softirqs last disabled at (0): [<00000000>] 0x0
4323 16:34:31.260852 <4>[ 106.006219] ---[ end trace 34c548d288402d99 ]---
4324 16:34:31.261147 <6>[ 106.011160] lkdtm: Zero detected: saturated
4325 16:34:31.389320 # [ 105.653014] lkdtm: Performing direct entry REFCOUNT_ADD_ZERO
4326 16:34:31.389726 # [ 105.659859] lkdtm: attempting safe refcount_add_not_zero() from zero
4327 16:34:31.389960 # [ 105.669441] lkdtm: Good: zero detected
4328 16:34:31.390164 # [ 105.676167] lkdtm: Correctly stayed at zero
4329 16:34:31.390356 # [ 105.683422] lkdtm: attempting bad refcount_add() from zero
4330 16:34:31.390542 # [ 105.692025] ------------[ cut here ]------------
4331 16:34:31.390769 # [ 105.699840] WARNING: CPU: 2 PID: 2994 at lib/refcount.c:25 refcount_warn_saturate+0x108/0x174
4332 16:34:31.432718 # [ 105.709764] refcount_t: addition on 0; use-after-free.
4333 16:34:31.433156 # [ 105.715173] Modules linked in: sha256_generic sha256_arm cfg80211 fuse ip_tables x_tables caam_jr caamhash_desc caamalg_desc crypto_engine authenc libdes dw_hdmi_imx dw_hdmi imx_ldb phy_generic snd_soc_sgtl5000 parallel_display snd_soc_core ac97_bus snd_pcm_dmaengine snd_pcm snd_timer snd soundcore caam error flexcan can_dev imxdrm etnaviv gpu_sched imx_ipu_v3
4334 16:34:31.433446 # [ 105.747654] CPU: 2 PID: 2994 Comm: cat Tainted: G D W 5.10.220-cip49 #1
4335 16:34:31.475462 # [ 105.755664] Hardware name: Freescale i.MX6 Quad/DualLite (Device Tree)
4336 16:34:31.475865 # [ 105.762457] Backtrace:
4337 16:34:31.476100 # [ 105.765191] [<c13c07f0>] (dump_backtrace) from [<c13c0bb0>] (show_stack+0x20/0x24)
4338 16:34:31.476301 # [ 105.773032] r7:ffffffff r6:60080013 r5:00000000 r4:c1f1d018
4339 16:34:31.476496 # [ 105.778964] [<c13c0b90>] (show_stack) from [<c13c7e4c>] (dump_stack+0xe0/0x100)
4340 16:34:31.476688 # [ 105.786548] [<c13c7d6c>] (dump_stack) from [<c03567c0>] (__warn+0x98/0x14c)
4341 16:34:31.518416 # [ 105.793779] r9:00000009 r8:c08778ac r7:00000019 r6:00000009 r5:c08778ac r4:c1a2b698
4342 16:34:31.518849 # [ 105.801795] [<c0356728>] (__warn) from [<c13c1cf0>] (warn_slowpath_fmt+0x8c/0xa8)
4343 16:34:31.519088 # [ 105.809544] r7:00000019 r6:c1a2b698 r5:c1a2b6a8 r4:c5ce6000
4344 16:34:31.519289 # [ 105.815475] [<c13c1c68>] (warn_slowpath_fmt) from [<c08778ac>] (refcount_warn_saturate+0x108/0x174)
4345 16:34:31.519482 # [ 105.824788] r9:c1ad7830 r8:c15ec1e0 r7:c5ce7f60 r6:00000012 r5:00000000 r4:c5ce6000
4346 16:34:31.519667 # [ 105.832808] [<c08777a4>] (refcount_warn_saturate) from [<c0c5bf60>] (__refcount_add.constprop.0+0x54/0x58)
4347 16:34:31.561708 # [ 105.842736] [<c0c5bf0c>] (__refcount_add.constprop.0) from [<c13cf000>] (lkdtm_REFCOUNT_ADD_ZERO+0xa8/0xcc)
4348 16:34:31.562120 # [ 105.852749] [<c13cef58>] (lkdtm_REFCOUNT_ADD_ZERO) from [<c0c5aecc>] (lkdtm_do_action+0x2c/0x4c)
4349 16:34:31.562356 # [ 105.861800] r5:c5b1d000 r4:00000034
4350 16:34:31.562558 # [ 105.865645] [<c0c5aea0>] (lkdtm_do_action) from [<c0c5b3cc>] (direct_entry+0x120/0x18c)
4351 16:34:31.562837 # [ 105.873923] [<c0c5b2ac>] (direct_entry) from [<c07e42b0>] (full_proxy_write+0x64/0x94)
4352 16:34:31.604486 # [ 105.882109] r9:c5ce7f60 r8:c517c000 r7:00000012 r6:b6de3000 r5:c5b283c0 r4:c0c5b2ac
4353 16:34:31.604618 # [ 105.890129] [<c07e424c>] (full_proxy_write) from [<c059c068>] (vfs_write+0x10c/0x54c)
4354 16:34:31.604669 # [ 105.898227] r9:c07e424c r8:c5ce7f60 r7:c290d000 r6:b6de3000 r5:c5b283c0 r4:00000000
4355 16:34:31.604712 # [ 105.906239] [<c059bf5c>] (vfs_write) from [<c059c624>] (ksys_write+0x74/0xec)
4356 16:34:31.604754 # [ 105.913643] r10:00000004 r9:00000000 r8:00000000 r7:b6de3000 r6:c5ce6000 r5:c5b283c0
4357 16:34:31.604794 # [ 105.921736] r4:c5b283c0
4358 16:34:31.647860 # [ 105.924541] [<c059c5b0>] (ksys_write) from [<c059c6b4>] (sys_write+0x18/0x1c)
4359 16:34:31.648277 # [ 105.931946] r9:c5ce6000 r8:c03002e4 r7:00000004 r6:7ff00000 r5:00000012 r4:00000012
4360 16:34:31.648517 # [ 105.939961] [<c059c69c>] (sys_write) from [<c03000c0>] (ret_fast_syscall+0x0/0x28)
4361 16:34:31.648709 # [ 105.947797] Exception stack(0xc5ce7fa8 to 0xc5ce7ff0)
4362 16:34:31.648899 # [ 105.953118] 7fa0: 00000012 00000012 00000001 b6de3000 00000012 00000001
4363 16:34:31.649093 # [ 105.961564] 7fc0: 00000012 00000012 7ff00000 00000004 00000001 b6de3000 00020000 0047fe38
4364 16:34:31.649278 # [ 105.970008] 7fe0: 00000004 befdc7e8 b6ea933b b6e22616
4365 16:34:31.690868 # [ 105.975382] irq event stamp: 0
4366 16:34:31.691337 # [ 105.978737] hardirqs last enabled at (0): [<00000000>] 0x0
4367 16:34:31.691629 # [ 105.984589] hardirqs last disabled at (0): [<c03538f4>] copy_process+0x5f8/0x1dac
4368 16:34:31.691837 # [ 105.992394] softirqs last enabled at (0): [<c03538f4>] copy_process+0x5f8/0x1dac
4369 16:34:31.692089 # [ 106.000362] softirqs last disabled at (0): [<00000000>] 0x0
4370 16:34:31.692301 # [ 106.006219] ---[ end trace 34c548d288402d99 ]---
4371 16:34:31.692506 # [ 106.011160] lkdtm: Zero detected: saturated
4372 16:34:31.734769 # REFCOUNT_ADD_ZERO: missing 'call trace:': [FAIL]
4373 16:34:31.735212 not ok 51 selftests: lkdtm: REFCOUNT_ADD_ZERO.sh # exit=1
4374 16:34:31.735474 # selftests: lkdtm: REFCOUNT_INC_SAT<6>[ 106.464086] lkdtm: Performing direct entry REFCOUNT_INC_SATURATED
4375 16:34:31.735698 URATED.sh
4376 16:34:31.735916 <6>[ 106.472560] lkdtm: attempting bad refcount_inc() from saturated
4377 16:34:31.736127 <4>[ 106.479645] ------------[ cut here ]------------
4378 16:34:31.736331 <4>[ 106.484560] WARNING: CPU: 3 PID: 3032 at lib/refcount.c:22 refcount_warn_saturate+0xd4/0x174
4379 16:34:31.736540 <4>[ 106.493375] refcount_t: saturated; leaking memory.
4380 16:34:31.777879 <4>[ 106.498495] Modules linked in: sha256_generic sha256_arm cfg80211 fuse ip_tables x_tables caam_jr caamhash_desc caamalg_desc crypto_engine authenc libdes dw_hdmi_imx dw_hdmi imx_ldb phy_generic snd_soc_sgtl5000 parallel_display snd_soc_core ac97_bus snd_pcm_dmaengine snd_pcm snd_timer snd soundcore caam error flexcan can_dev imxdrm etnaviv gpu_sched imx_ipu_v3
4381 16:34:31.778308 <4>[ 106.530996] CPU: 3 PID: 3032 Comm: cat Tainted: G D W 5.10.220-cip49 #1
4382 16:34:31.821124 <4>[ 106.539007] Hardware name: Freescale i.MX6 Quad/DualLite (Device Tree)
4383 16:34:31.821570 <4>[ 106.545800] Backtrace:
4384 16:34:31.821828 <4>[ 106.548532] [<c13c07f0>] (dump_backtrace) from [<c13c0bb0>] (show_stack+0x20/0x24)
4385 16:34:31.822051 <4>[ 106.556371] r7:ffffffff r6:60080013 r5:00000000 r4:c1f1d018
4386 16:34:31.822263 <4>[ 106.562304] [<c13c0b90>] (show_stack) from [<c13c7e4c>] (dump_stack+0xe0/0x100)
4387 16:34:31.822472 <4>[ 106.569888] [<c13c7d6c>] (dump_stack) from [<c03567c0>] (__warn+0x98/0x14c)
4388 16:34:31.822679 <4>[ 106.577119] r9:00000009 r8:c0877878 r7:00000016 r6:00000009 r5:c0877878 r4:c1a2b698
4389 16:34:31.864333 <4>[ 106.585131] [<c0356728>] (__warn) from [<c13c1cf0>] (warn_slowpath_fmt+0x8c/0xa8)
4390 16:34:31.864753 <4>[ 106.592881] r7:00000016 r6:c1a2b698 r5:c1a2b670 r4:c5ce6000
4391 16:34:31.864990 <4>[ 106.598813] [<c13c1c68>] (warn_slowpath_fmt) from [<c0877878>] (refcount_warn_saturate+0xd4/0x174)
4392 16:34:31.865192 <4>[ 106.608041] r9:c1ad7844 r8:c15ec1e0 r7:c5ce7f60 r6:00000017 r5:c654a000 r4:c5ce6000
4393 16:34:31.865382 <4>[ 106.616059] [<c08777a4>] (refcount_warn_saturate) from [<c0c5bf50>] (__refcount_add.constprop.0+0x44/0x58)
4394 16:34:31.907334 <4>[ 106.625989] [<c0c5bf0c>] (__refcount_add.constprop.0) from [<c13cf070>] (lkdtm_REFCOUNT_INC_SATURATED+0x4c/0x70)
4395 16:34:31.907783 <4>[ 106.636435] [<c13cf024>] (lkdtm_REFCOUNT_INC_SATURATED) from [<c0c5aecc>] (lkdtm_do_action+0x2c/0x4c)
4396 16:34:31.908041 <4>[ 106.645920] r4:00000035
4397 16:34:31.908261 <4>[ 106.648724] [<c0c5aea0>] (lkdtm_do_action) from [<c0c5b3cc>] (direct_entry+0x120/0x18c)
4398 16:34:31.908473 <4>[ 106.657002] [<c0c5b2ac>] (direct_entry) from [<c07e42b0>] (full_proxy_write+0x64/0x94)
4399 16:34:31.908685 <4>[ 106.665188] r9:c5ce7f60 r8:c517c000 r7:00000017 r6:b6e17000 r5:c626e500 r4:c0c5b2ac
4400 16:34:31.950504 <4>[ 106.673206] [<c07e424c>] (full_proxy_write) from [<c059c068>] (vfs_write+0x10c/0x54c)
4401 16:34:31.950993 <4>[ 106.681307] r9:c07e424c r8:c5ce7f60 r7:c290d000 r6:b6e17000 r5:c626e500 r4:00000000
4402 16:34:31.951259 <4>[ 106.689319] [<c059bf5c>] (vfs_write) from [<c059c624>] (ksys_write+0x74/0xec)
4403 16:34:31.951482 <4>[ 106.696724] r10:00000004 r9:00000000 r8:00000000 r7:b6e17000 r6:c5ce6000 r5:c626e500
4404 16:34:31.951695 <4>[ 106.704817] r4:c626e500
4405 16:34:31.951905 <4>[ 106.707620] [<c059c5b0>] (ksys_write) from [<c059c6b4>] (sys_write+0x18/0x1c)
4406 16:34:31.993922 <4>[ 106.715023] r9:c5ce6000 r8:c03002e4 r7:00000004 r6:7ff00000 r5:00000017 r4:00000017
4407 16:34:31.994368 <4>[ 106.723037] [<c059c69c>] (sys_write) from [<c03000c0>] (ret_fast_syscall+0x0/0x28)
4408 16:34:31.994621 <4>[ 106.730873] Exception stack(0xc5ce7fa8 to 0xc5ce7ff0)
4409 16:34:31.994894 <4>[ 106.736194] 7fa0: 00000017 00000017 00000001 b6e17000 00000017 00000001
4410 16:34:31.995120 <4>[ 106.744641] 7fc0: 00000017 00000017 7ff00000 00000004 00000001 b6e17000 00020000 0050fe38
4411 16:34:31.995333 <4>[ 106.753084] 7fe0: 00000004 bea047e8 b6edd33b b6e56616
4412 16:34:32.047937 <4>[ 106.758483] irq event stamp: 0
4413 16:34:32.048313 <4>[ 106.761816] hardirqs last enabled at (0): [<00000000>] 0x0
4414 16:34:32.048542 <4>[ 106.767701] hardirqs last disabled at (0): [<c03538f4>] copy_process+0x5f8/0x1dac
4415 16:34:32.048753 <4>[ 106.775479] softirqs last enabled at (0): [<c03538f4>] copy_process+0x5f8/0x1dac
4416 16:34:32.048947 <4>[ 106.783339] softirqs last disabled at (0): [<00000000>] 0x0
4417 16:34:32.049136 <4>[ 106.789248] ---[ end trace 34c548d288402d9a ]---
4418 16:34:32.049322 <6>[ 106.794145] lkdtm: Saturation detected: still saturated
4419 16:34:32.173853 # [ 106.464086] lkdtm: Performing direct entry REFCOUNT_INC_SATURATED
4420 16:34:32.174294 # [ 106.472560] lkdtm: attempting bad refcount_inc() from saturated
4421 16:34:32.174548 # [ 106.479645] ------------[ cut here ]------------
4422 16:34:32.174813 # [ 106.484560] WARNING: CPU: 3 PID: 3032 at lib/refcount.c:22 refcount_warn_saturate+0xd4/0x174
4423 16:34:32.175038 # [ 106.493375] refcount_t: saturated; leaking memory.
4424 16:34:32.216951 # [ 106.498495] Modules linked in: sha256_generic sha256_arm cfg80211 fuse ip_tables x_tables caam_jr caamhash_desc caamalg_desc crypto_engine authenc libdes dw_hdmi_imx dw_hdmi imx_ldb phy_generic snd_soc_sgtl5000 parallel_display snd_soc_core ac97_bus snd_pcm_dmaengine snd_pcm snd_timer snd soundcore caam error flexcan can_dev imxdrm etnaviv gpu_sched imx_ipu_v3
4425 16:34:32.217408 # [ 106.530996] CPU: 3 PID: 3032 Comm: cat Tainted: G D W 5.10.220-cip49 #1
4426 16:34:32.217667 # [ 106.539007] Hardware name: Freescale i.MX6 Quad/DualLite (Device Tree)
4427 16:34:32.217887 # [ 106.545800] Backtrace:
4428 16:34:32.259942 # [ 106.548532] [<c13c07f0>] (dump_backtrace) from [<c13c0bb0>] (show_stack+0x20/0x24)
4429 16:34:32.260387 # [ 106.556371] r7:ffffffff r6:60080013 r5:00000000 r4:c1f1d018
4430 16:34:32.260626 # [ 106.562304] [<c13c0b90>] (show_stack) from [<c13c7e4c>] (dump_stack+0xe0/0x100)
4431 16:34:32.260859 # [ 106.569888] [<c13c7d6c>] (dump_stack) from [<c03567c0>] (__warn+0x98/0x14c)
4432 16:34:32.261081 # [ 106.577119] r9:00000009 r8:c0877878 r7:00000016 r6:00000009 r5:c0877878 r4:c1a2b698
4433 16:34:32.261275 # [ 106.585131] [<c0356728>] (__warn) from [<c13c1cf0>] (warn_slowpath_fmt+0x8c/0xa8)
4434 16:34:32.303126 # [ 106.592881] r7:00000016 r6:c1a2b698 r5:c1a2b670 r4:c5ce6000
4435 16:34:32.303538 # [ 106.598813] [<c13c1c68>] (warn_slowpath_fmt) from [<c0877878>] (refcount_warn_saturate+0xd4/0x174)
4436 16:34:32.303772 # [ 106.608041] r9:c1ad7844 r8:c15ec1e0 r7:c5ce7f60 r6:00000017 r5:c654a000 r4:c5ce6000
4437 16:34:32.303973 # [ 106.616059] [<c08777a4>] (refcount_warn_saturate) from [<c0c5bf50>] (__refcount_add.constprop.0+0x44/0x58)
4438 16:34:32.304162 # [ 106.625989] [<c0c5bf0c>] (__refcount_add.constprop.0) from [<c13cf070>] (lkdtm_REFCOUNT_INC_SATURATED+0x4c/0x70)
4439 16:34:32.345924 # [ 106.636435] [<c13cf024>] (lkdtm_REFCOUNT_INC_SATURATED) from [<c0c5aecc>] (lkdtm_do_action+0x2c/0x4c)
4440 16:34:32.346375 # [ 106.645920] r4:00000035
4441 16:34:32.346677 # [ 106.648724] [<c0c5aea0>] (lkdtm_do_action) from [<c0c5b3cc>] (direct_entry+0x120/0x18c)
4442 16:34:32.347000 # [ 106.657002] [<c0c5b2ac>] (direct_entry) from [<c07e42b0>] (full_proxy_write+0x64/0x94)
4443 16:34:32.347260 # [ 106.665188] r9:c5ce7f60 r8:c517c000 r7:00000017 r6:b6e17000 r5:c626e500 r4:c0c5b2ac
4444 16:34:32.347496 # [ 106.673206] [<c07e424c>] (full_proxy_write) from [<c059c068>] (vfs_write+0x10c/0x54c)
4445 16:34:32.389270 # [ 106.681307] r9:c07e424c r8:c5ce7f60 r7:c290d000 r6:b6e17000 r5:c626e500 r4:00000000
4446 16:34:32.389679 # [ 106.689319] [<c059bf5c>] (vfs_write) from [<c059c624>] (ksys_write+0x74/0xec)
4447 16:34:32.389919 # [ 106.696724] r10:00000004 r9:00000000 r8:00000000 r7:b6e17000 r6:c5ce6000 r5:c626e500
4448 16:34:32.390119 # [ 106.704817] r4:c626e500
4449 16:34:32.390310 # [ 106.707620] [<c059c5b0>] (ksys_write) from [<c059c6b4>] (sys_write+0x18/0x1c)
4450 16:34:32.390500 # [ 106.715023] r9:c5ce6000 r8:c03002e4 r7:00000004 r6:7ff00000 r5:00000017 r4:00000017
4451 16:34:32.432271 # [ 106.723037] [<c059c69c>] (sys_write) from [<c03000c0>] (ret_fast_syscall+0x0/0x28)
4452 16:34:32.432714 # [ 106.730873] Exception stack(0xc5ce7fa8 to 0xc5ce7ff0)
4453 16:34:32.432979 # [ 106.736194] 7fa0: 00000017 00000017 00000001 b6e17000 00000017 00000001
4454 16:34:32.433202 # [ 106.744641] 7fc0: 00000017 00000017 7ff00000 00000004 00000001 b6e17000 00020000 0050fe38
4455 16:34:32.433413 # [ 106.753084] 7fe0: 00000004 bea047e8 b6edd33b b6e56616
4456 16:34:32.433619 # [ 106.758483] irq event stamp: 0
4457 16:34:32.433824 # [ 106.761816] hardirqs last enabled at (0): [<00000000>] 0x0
4458 16:34:32.478288 # [ 106.767701] hardirqs last disabled at (0): [<c03538f4>] copy_process+0x5f8/0x1dac
4459 16:34:32.478739 # [ 106.775479] softirqs last enabled at (0): [<c03538f4>] copy_process+0x5f8/0x1dac
4460 16:34:32.478997 # [ 106.783339] softirqs last disabled at (0): [<00000000>] 0x0
4461 16:34:32.479228 # [ 106.789248] ---[ end trace 34c548d288402d9a ]---
4462 16:34:32.479442 # [ 106.794145] lkdtm: Saturation detected: still saturated
4463 16:34:32.479647 # REFCOUNT_INC_SATURATED: saw 'Saturation detected: still saturated': ok
4464 16:34:32.479855 ok 52 selftests: lkdtm: REFCOUNT_INC_SATURATED.sh
4465 16:34:32.480056 # selftests: lkdtm: REFCOUNT_DEC_SATURATED.sh
4466 16:34:32.522183 <6>[ 107.241984] lkdtm: Performing direct entry REFCOUNT_DEC_SATURATED
4467 16:34:32.522629 <6>[ 107.248511] lkdtm: attempting bad refcount_dec() from saturated
4468 16:34:32.522933 <4>[ 107.254736] ------------[ cut here ]------------
4469 16:34:32.523155 <4>[ 107.259710] WARNING: CPU: 1 PID: 3068 at lib/refcount.c:31 refcount_warn_saturate+0x6c/0x174
4470 16:34:32.523368 <4>[ 107.268519] refcount_t: decrement hit 0; leaking memory.
4471 16:34:32.565415 <4>[ 107.274130] Modules linked in: sha256_generic sha256_arm cfg80211 fuse ip_tables x_tables caam_jr caamhash_desc caamalg_desc crypto_engine authenc libdes dw_hdmi_imx dw_hdmi imx_ldb phy_generic snd_soc_sgtl5000 parallel_display snd_soc_core ac97_bus snd_pcm_dmaengine snd_pcm snd_timer snd soundcore caam error flexcan can_dev imxdrm etnaviv gpu_sched imx_ipu_v3
4472 16:34:32.565873 <4>[ 107.306604] CPU: 1 PID: 3068 Comm: cat Tainted: G D W 5.10.220-cip49 #1
4473 16:34:32.566136 <4>[ 107.314615] Hardware name: Freescale i.MX6 Quad/DualLite (Device Tree)
4474 16:34:32.566358 <4>[ 107.321409] Backtrace:
4475 16:34:32.566567 <4>[ 107.324141] [<c13c07f0>] (dump_backtrace) from [<c13c0bb0>] (show_stack+0x20/0x24)
4476 16:34:32.608589 <4>[ 107.331981] r7:ffffffff r6:60080013 r5:00000000 r4:c1f1d018
4477 16:34:32.609036 <4>[ 107.337917] [<c13c0b90>] (show_stack) from [<c13c7e4c>] (dump_stack+0xe0/0x100)
4478 16:34:32.609294 <4>[ 107.345503] [<c13c7d6c>] (dump_stack) from [<c03567c0>] (__warn+0x98/0x14c)
4479 16:34:32.609514 <4>[ 107.352735] r9:00000009 r8:c0877810 r7:0000001f r6:00000009 r5:c0877810 r4:c1a2b698
4480 16:34:32.609725 <4>[ 107.360751] [<c0356728>] (__warn) from [<c13c1cf0>] (warn_slowpath_fmt+0x8c/0xa8)
4481 16:34:32.609931 <4>[ 107.368501] r7:0000001f r6:c1a2b698 r5:c1a2b6fc r4:c6582000
4482 16:34:32.651872 <4>[ 107.374433] [<c13c1c68>] (warn_slowpath_fmt) from [<c0877810>] (refcount_warn_saturate+0x6c/0x174)
4483 16:34:32.652318 <4>[ 107.383659] r9:c1ad785c r8:c15ec1e0 r7:c6583f60 r6:00000017 r5:c60af000 r4:c6582000
4484 16:34:32.652581 <4>[ 107.391677] [<c08777a4>] (refcount_warn_saturate) from [<c13ce95c>] (__refcount_dec.constprop.0+0x38/0x3c)
4485 16:34:32.652804 <4>[ 107.401603] [<c13ce924>] (__refcount_dec.constprop.0) from [<c13cf0dc>] (lkdtm_REFCOUNT_DEC_SATURATED+0x48/0x6c)
4486 16:34:32.695006 <4>[ 107.412052] [<c13cf094>] (lkdtm_REFCOUNT_DEC_SATURATED) from [<c0c5aecc>] (lkdtm_do_action+0x2c/0x4c)
4487 16:34:32.695455 <4>[ 107.421536] r4:00000036
4488 16:34:32.695713 <4>[ 107.424339] [<c0c5aea0>] (lkdtm_do_action) from [<c0c5b3cc>] (direct_entry+0x120/0x18c)
4489 16:34:32.695934 <4>[ 107.432617] [<c0c5b2ac>] (direct_entry) from [<c07e42b0>] (full_proxy_write+0x64/0x94)
4490 16:34:32.696144 <4>[ 107.440803] r9:c6583f60 r8:c517c000 r7:00000017 r6:b6da5000 r5:c6074000 r4:c0c5b2ac
4491 16:34:32.696348 <4>[ 107.448823] [<c07e424c>] (full_proxy_write) from [<c059c068>] (vfs_write+0x10c/0x54c)
4492 16:34:32.738189 <4>[ 107.456921] r9:c07e424c r8:c6583f60 r7:c290d000 r6:b6da5000 r5:c6074000 r4:00000000
4493 16:34:32.738634 <4>[ 107.464935] [<c059bf5c>] (vfs_write) from [<c059c624>] (ksys_write+0x74/0xec)
4494 16:34:32.738955 <4>[ 107.472338] r10:00000004 r9:00000000 r8:00000000 r7:b6da5000 r6:c6582000 r5:c6074000
4495 16:34:32.739188 <4>[ 107.480431] r4:c6074000
4496 16:34:32.739399 <4>[ 107.483237] [<c059c5b0>] (ksys_write) from [<c059c6b4>] (sys_write+0x18/0x1c)
4497 16:34:32.739605 <4>[ 107.490641] r9:c6582000 r8:c03002e4 r7:00000004 r6:7ff00000 r5:00000017 r4:00000017
4498 16:34:32.781471 <4>[ 107.498658] [<c059c69c>] (sys_write) from [<c03000c0>] (ret_fast_syscall+0x0/0x28)
4499 16:34:32.781916 <4>[ 107.506493] Exception stack(0xc6583fa8 to 0xc6583ff0)
4500 16:34:32.782179 <4>[ 107.511816] 3fa0: 00000017 00000017 00000001 b6da5000 00000017 00000001
4501 16:34:32.782406 <4>[ 107.520264] 3fc0: 00000017 00000017 7ff00000 00000004 00000001 b6da5000 00020000 0048fe38
4502 16:34:32.782619 <4>[ 107.528708] 3fe0: 00000004 beb0a7e8 b6e6b33b b6de4616
4503 16:34:32.782868 <4>[ 107.534091] irq event stamp: 0
4504 16:34:32.783077 <4>[ 107.537447] hardirqs last enabled at (0): [<00000000>] 0x0
4505 16:34:32.818324 <4>[ 107.543299] hardirqs last disabled at (0): [<c03538f4>] copy_process+0x5f8/0x1dac
4506 16:34:32.818398 <4>[ 107.551109] softirqs last enabled at (0): [<c03538f4>] copy_process+0x5f8/0x1dac
4507 16:34:32.818447 <4>[ 107.558906] softirqs last disabled at (0): [<00000000>] 0x0
4508 16:34:32.818492 <4>[ 107.564762] ---[ end trace 34c548d288402d9b ]---
4509 16:34:32.818541 <6>[ 107.569705] lkdtm: Saturation detected: still saturated
4510 16:34:32.950472 # [ 0.000000] HighMem [mem 0x0000000040000000-0x000000004fffffff]
4511 16:34:32.950927 # [ 0.000000] Movable zone start for each node
4512 16:34:32.951172 # [ 0.000000] Early memory node ranges
4513 16:34:32.951372 # [ 0.000000] node 0: [mem 0x0000000010000000-0x000000004fffffff]
4514 16:34:32.951564 # [ 0.000000] Initmem setup node 0 [mem 0x0000000010000000-0x000000004fffffff]
4515 16:34:32.951752 # [ 0.000000] On node 0 totalpages: 262144
4516 16:34:32.951944 # [ 0.000000] DMA zone: 1536 pages used for memmap
4517 16:34:32.952129 # [ 0.000000] DMA zone: 0 pages reserved
4518 16:34:32.993442 # [ 0.000000] DMA zone: 196608 pages, LIFO batch:63
4519 16:34:32.993887 # [ 0.000000] HighMem zone: 65536 pages, LIFO batch:15
4520 16:34:32.994141 # [ 0.000000] percpu: Embedded 21 pages/cpu s55468 r8192 d22356 u86016
4521 16:34:32.994361 # [ 0.000000] pcpu-alloc: s55468 r8192 d22356 u86016 alloc=21*4096
4522 16:34:32.994568 # [ 0.000000] pcpu-alloc: [0] 0 [0] 1 [0] 2 [0] 3
4523 16:34:32.994821 # [ 0.000000] Built 1 zonelists, mobility grouping on. Total pages: 260608
4524 16:34:33.036549 # [ 0.000000] Kernel command line: console=ttymxc1,115200n8 root=/dev/nfs rw nfsroot=192.168.201.1:/var/lib/lava/dispatcher/tmp/14493450/extract-nfsrootfs-y7fexkrt,tcp,hard,v3 console_msg_format=syslog earlycon deferred_probe_timeout=60 ip=dhcp
4525 16:34:33.037003 # [ 0.000000] Dentry cache hash table entries: 131072 (order: 7, 524288 bytes, linear)
4526 16:34:33.037268 # [ 0.000000] Inode-cache hash table entries: 65536 (order: 6, 262144 bytes, linear)
4527 16:34:33.037495 # [ 0.000000] mem auto-init: stack:off, heap alloc:off, heap free:off
4528 16:34:33.079436 # [ 0.000000] Memory: 920724K/1048576K available (17408K kernel code, 2714K rwdata, 8152K rodata, 2048K init, 6693K bss, 62316K reserved, 65536K cma-reserved, 196608K highmem)
4529 16:34:33.079852 # [ 0.000000] SLUB: HWalign=64, Order=0-3, MinObjects=0, CPUs=4, Nodes=1
4530 16:34:33.080088 # [ 0.000000] ftrace: allocating 56179 entries in 165 pages
4531 16:34:33.080347 # [ 0.000000] ftrace: allocated 165 pages with 4 groups
4532 16:34:33.080568 # [ 0.000000] Running RCU self tests
4533 16:34:33.080758 # [ 107.241984] lkdtm: Performing direct entry REFCOUNT_DEC_SATURATED
4534 16:34:33.080943 # [ 107.248511] lkdtm: attempting bad refcount_dec() from saturated
4535 16:34:33.122601 # [ 107.254736] ------------[ cut here ]------------
4536 16:34:33.123053 # [ 107.259710] WARNING: CPU: 1 PID: 3068 at lib/refcount.c:31 refcount_warn_saturate+0x6c/0x174
4537 16:34:33.123365 # [ 107.268519] refcount_t: decrement hit 0; leaking memory.
4538 16:34:33.165622 # [ 107.274130] Modules linked in: sha256_generic sha256_arm cfg80211 fuse ip_tables x_tables caam_jr caamhash_desc caamalg_desc crypto_engine authenc libdes dw_hdmi_imx dw_hdmi imx_ldb phy_generic snd_soc_sgtl5000 parallel_display snd_soc_core ac97_bus snd_pcm_dmaengine snd_pcm snd_timer snd soundcore caam error flexcan can_dev imxdrm etnaviv gpu_sched imx_ipu_v3
4539 16:34:33.166063 # [ 107.306604] CPU: 1 PID: 3068 Comm: cat Tainted: G D W 5.10.220-cip49 #1
4540 16:34:33.166374 # [ 107.314615] Hardware name: Freescale i.MX6 Quad/DualLite (Device Tree)
4541 16:34:33.166587 # [ 107.321409] Backtrace:
4542 16:34:33.166853 # [ 107.324141] [<c13c07f0>] (dump_backtrace) from [<c13c0bb0>] (show_stack+0x20/0x24)
4543 16:34:33.167062 # [ 107.331981] r7:ffffffff r6:60080013 r5:00000000 r4:c1f1d018
4544 16:34:33.167249 # [ 107.337917] [<c13c0b90>] (show_stack) from [<c13c7e4c>] (dump_stack+0xe0/0x100)
4545 16:34:33.208703 # [ 107.345503] [<c13c7d6c>] (dump_stack) from [<c03567c0>] (__warn+0x98/0x14c)
4546 16:34:33.209121 # [ 107.352735] r9:00000009 r8:c0877810 r7:0000001f r6:00000009 r5:c0877810 r4:c1a2b698
4547 16:34:33.209357 # [ 107.360751] [<c0356728>] (__warn) from [<c13c1cf0>] (warn_slowpath_fmt+0x8c/0xa8)
4548 16:34:33.209557 # [ 107.368501] r7:0000001f r6:c1a2b698 r5:c1a2b6fc r4:c6582000
4549 16:34:33.209744 # [ 107.374433] [<c13c1c68>] (warn_slowpath_fmt) from [<c0877810>] (refcount_warn_saturate+0x6c/0x174)
4550 16:34:33.251712 # [ 107.383659] r9:c1ad785c r8:c15ec1e0 r7:c6583f60 r6:00000017 r5:c60af000 r4:c6582000
4551 16:34:33.252151 # [ 107.391677] [<c08777a4>] (refcount_warn_saturate) from [<c13ce95c>] (__refcount_dec.constprop.0+0x38/0x3c)
4552 16:34:33.252409 # [ 107.401603] [<c13ce924>] (__refcount_dec.constprop.0) from [<c13cf0dc>] (lkdtm_REFCOUNT_DEC_SATURATED+0x48/0x6c)
4553 16:34:33.252635 # [ 107.412052] [<c13cf094>] (lkdtm_REFCOUNT_DEC_SATURATED) from [<c0c5aecc>] (lkdtm_do_action+0x2c/0x4c)
4554 16:34:33.252850 # [ 107.421536] r4:00000036
4555 16:34:33.253055 # [ 107.424339] [<c0c5aea0>] (lkdtm_do_action) from [<c0c5b3cc>] (direct_entry+0x120/0x18c)
4556 16:34:33.295067 # [ 107.432617] [<c0c5b2ac>] (direct_entry) from [<c07e42b0>] (full_proxy_write+0x64/0x94)
4557 16:34:33.295512 # [ 107.440803] r9:c6583f60 r8:c517c000 r7:00000017 r6:b6da5000 r5:c6074000 r4:c0c5b2ac
4558 16:34:33.295776 # [ 107.448823] [<c07e424c>] (full_proxy_write) from [<c059c068>] (vfs_write+0x10c/0x54c)
4559 16:34:33.296000 # [ 107.456921] r9:c07e424c r8:c65<6>[ 108.044166] lkdtm: Performing direct entry REFCOUNT_ADD_SATURATED
4560 16:34:33.296208 83f60 r7:c290d000 r6:b6da5000 r5:<6>[ 108.051174] lkdtm: attempting bad refcount_dec() from saturated
4561 16:34:33.338238 c6074000 r4:00000000
4562 16:34:33.338677 # [ 107.46<4>[ 108.060154] ------------[ cut here ]------------
4563 16:34:33.338999 4935] [<c059bf5c>] (vfs_write) fr<4>[ 108.068063] WARNING: CPU: 0 PID: 3104 at lib/refcount.c:22 refcount_warn_saturate+0xd4/0x174
4564 16:34:33.339233 om [<c059c624>] (ksys_write+0x74/<4>[ 108.079571] refcount_t: saturated; leaking memory.
4565 16:34:33.339445 0xec)
4566 16:34:33.381466 # [ 107.472338] r10:0000<4>[ 108.087580] Modules linked in: sha256_generic sha256_arm cfg80211 fuse ip_tables x_tables caam_jr caamhash_desc caamalg_desc crypto_engine authenc libdes dw_hdmi_imx dw_hdmi imx_ldb phy_generic snd_soc_sgtl5000 parallel_display snd_soc_core ac97_bus snd_pcm_dmaengine snd_pcm snd_timer snd soundcore caam error flexcan can_dev imxdrm etnaviv gpu_sched imx_ipu_v3
4567 16:34:33.381937 0004 r9:00000000 r8:00000000 r7:b<4>[ 108.122547] CPU: 0 PID: 3104 Comm: cat Tainted: G D W 5.10.220-cip49 #1
4568 16:34:33.382212 <4>[ 108.133371] Hardware name: Freescale i.MX6 Quad/DualLite (Device Tree)
4569 16:34:33.382434 <4>[ 108.140164] Backtrace:
4570 16:34:33.424665 <4>[ 108.142894] [<c13c07f0>] (dump_backtrace) from [<c13c0bb0>] (show_stack+0x20/0x24)
4571 16:34:33.425109 <4>[ 108.150737] r7:ffffffff r6:60080013 r5:00000000 r4:c1f1d018
4572 16:34:33.425372 <4>[ 108.156669] [<c13c0b90>] (show_stack) from [<c13c7e4c>] (dump_stack+0xe0/0x100)
4573 16:34:33.425598 <4>[ 108.164254] [<c13c7d6c>] (dump_stack) from [<c03567c0>] (__warn+0x98/0x14c)
4574 16:34:33.425805 <4>[ 108.171487] r9:00000009 r8:c0877878 r7:00000016 r6:00000009 r5:c0877878 r4:c1a2b698
4575 16:34:33.426011 <4>[ 108.179501] [<c0356728>] (__warn) from [<c13c1cf0>] (warn_slowpath_fmt+0x8c/0xa8)
4576 16:34:33.467834 <4>[ 108.187252] r7:00000016 r6:c1a2b698 r5:c1a2b670 r4:c628e000
4577 16:34:33.468280 <4>[ 108.193184] [<c13c1c68>] (warn_slowpath_fmt) from [<c0877878>] (refcount_warn_saturate+0xd4/0x174)
4578 16:34:33.468539 <4>[ 108.202412] r9:c1ad7874 r8:c15ec1e0 r7:c628ff60 r6:00000017 r5:c6626000 r4:c628e000
4579 16:34:33.468768 <4>[ 108.210433] [<c08777a4>] (refcount_warn_saturate) from [<c0c5bf50>] (__refcount_add.constprop.0+0x44/0x58)
4580 16:34:33.468979 <4>[ 108.220362] [<c0c5bf0c>] (__refcount_add.constprop.0) from [<c13cf14c>] (lkdtm_REFCOUNT_ADD_SATURATED+0x4c/0x70)
4581 16:34:33.511023 <4>[ 108.230811] [<c13cf100>] (lkdtm_REFCOUNT_ADD_SATURATED) from [<c0c5aecc>] (lkdtm_do_action+0x2c/0x4c)
4582 16:34:33.511465 <4>[ 108.240293] r4:00000037
4583 16:34:33.511725 <4>[ 108.243097] [<c0c5aea0>] (lkdtm_do_action) from [<c0c5b3cc>] (direct_entry+0x120/0x18c)
4584 16:34:33.511952 <4>[ 108.251374] [<c0c5b2ac>] (direct_entry) from [<c07e42b0>] (full_proxy_write+0x64/0x94)
4585 16:34:33.512168 <4>[ 108.259561] r9:c628ff60 r8:c517c000 r7:00000017 r6:b6e93000 r5:c60532c0 r4:c0c5b2ac
4586 16:34:33.512378 <4>[ 108.267581] [<c07e424c>] (full_proxy_write) from [<c059c068>] (vfs_write+0x10c/0x54c)
4587 16:34:33.554393 <4>[ 108.275681] r9:c07e424c r8:c628ff60 r7:c290d000 r6:b6e93000 r5:c60532c0 r4:00000000
4588 16:34:33.554887 <4>[ 108.283693] [<c059bf5c>] (vfs_write) from [<c059c624>] (ksys_write+0x74/0xec)
4589 16:34:33.555156 <4>[ 108.291097] r10:00000004 r9:00000000 r8:00000000 r7:b6e93000 r6:c628e000 r5:c60532c0
4590 16:34:33.555378 <4>[ 108.299191] r4:c60532c0
4591 16:34:33.555586 <4>[ 108.301994] [<c059c5b0>] (ksys_write) from [<c059c6b4>] (sys_write+0x18/0x1c)
4592 16:34:33.555790 <4>[ 108.309399] r9:c628e000 r8:c03002e4 r7:00000004 r6:7ff00000 r5:00000017 r4:00000017
4593 16:34:33.597480 <4>[ 108.317413] [<c059c69c>] (sys_write) from [<c03000c0>] (ret_fast_syscall+0x0/0x28)
4594 16:34:33.598008 <4>[ 108.325248] Exception stack(0xc628ffa8 to 0xc628fff0)
4595 16:34:33.598329 <4>[ 108.330572] ffa0: 00000017 00000017 00000001 b6e93000 00000017 00000001
4596 16:34:33.598599 <4>[ 108.339017] ffc0: 00000017 00000017 7ff00000 00000004 00000001 b6e93000 00020000 0046fe38
4597 16:34:33.598918 <4>[ 108.347462] ffe0: 00000004 bed487e8 b6f5933b b6ed2616
4598 16:34:33.599136 6da5000 r6:c6582000 r5:c6074000
4599 16:34:33.599345 <4>[ 108.352842] irq event stamp: 0
4600 16:34:33.599553 # [ 107.480431] r4:c6074000
4601 16:34:33.640844 # <4>[ 108.359053] hardirqs last enabled at (0): [<00000000>] 0x0
4602 16:34:33.641291 [ 107.483237] [<c059c5b0>] (ksys<4>[ 108.367826] hardirqs last disabled at (0): [<c03538f4>] copy_process+0x5f8/0x1dac
4603 16:34:33.641555 _write) from [<c059c6b4>] (sys_wr<4>[ 108.378447] softirqs last enabled at (0): [<c03538f4>] copy_process+0x5f8/0x1dac
4604 16:34:33.641775 ite+0x18/0x1c)
4605 16:34:33.641982 # [ 107.490641] <4>[ 108.389066] softirqs last disabled at (0): [<00000000>] 0x0
4606 16:34:33.642187 r9:c6582000 r8:c03002e4 r7:00000<4>[ 108.397782] ---[ end trace 34c548d288402d9c ]---
4607 16:34:33.683888 004 r6:7ff00000 r5:00000017 r4:00<6>[ 108.405514] lkdtm: Saturation detected: still saturated
4608 16:34:33.684314 000017
4609 16:34:33.684560 # [ 107.498658] [<c059c69c>] (sys_write) from [<c03000c0>] (ret_fast_syscall+0x0/0x28)
4610 16:34:33.684764 # [ 107.506493] Exception stack(0xc6583fa8 to 0xc6583ff0)
4611 16:34:33.684962 # [ 107.511816] 3fa0: 00000017 00000017 00000001 b6da5000 00000017 00000001
4612 16:34:33.685151 # [ 107.520264] 3fc0: 00000017 00000017 7ff00000 00000004 00000001 b6da5000 00020000 0048fe38
4613 16:34:33.685333 # [ 107.528708] 3fe0: 00000004 beb0a7e8 b6e6b33b b6de4616
4614 16:34:33.727007 # [ 107.534091] irq event stamp: 0
4615 16:34:33.727449 # [ 107.537447] hardirqs last enabled at (0): [<00000000>] 0x0
4616 16:34:33.727710 # [ 107.543299] hardirqs last disabled at (0): [<c03538f4>] copy_process+0x5f8/0x1dac
4617 16:34:33.727932 # [ 107.551109] softirqs last enabled at (0): [<c03538f4>] copy_process+0x5f8/0x1dac
4618 16:34:33.728138 # [ 107.558906] softirqs last disabled at (0): [<00000000>] 0x0
4619 16:34:33.728346 # [ 107.564762] ---[ end trace 34c548d288402d9b ]---
4620 16:34:33.728552 # [ 107.569705] lkdtm: Saturation detected: still saturated
4621 16:34:33.753497 # REFCOUNT_DEC_SATURATED: saw 'Saturation detected: still saturated': ok
4622 16:34:33.753913 ok 53 selftests: lkdtm: REFCOUNT_DEC_SATURATED.sh
4623 16:34:33.754183 # selftests: lkdtm: REFCOUNT_ADD_SATURATED.sh
4624 16:34:33.800780 # [ 108.044166] lkdtm: Performing direct entry REFCOUNT_ADD_SATURATED
4625 16:34:33.801198 # [ 108.051174] lkdtm: attempting bad refcount_dec() from saturated
4626 16:34:33.801437 # [ 108.060154] ------------[ cut here ]------------
4627 16:34:33.801651 # [ 108.068063] WARNING: CPU: 0 PID: 3104 at lib/refcount.c:22 refcount_warn_saturate+0xd4/0x174
4628 16:34:33.801868 # [ 108.079571] refcount_t: saturated; leaking memory.
4629 16:34:33.843733 # [ 108.087580] Modules linked in: sha256_generic sha256_arm cfg80211 fuse ip_tables x_tables caam_jr caamhash_desc caamalg_desc crypto_engine authenc libdes dw_hdmi_imx dw_hdmi imx_ldb phy_generic snd_soc_sgtl5000 parallel_display snd_soc_core ac97_bus snd_pcm_dmaengine snd_pcm snd_timer snd soundcore caam error flexcan can_dev imxdrm etnaviv gpu_sched imx_ipu_v3
4630 16:34:33.844193 # [ 108.122547] CPU: 0 PID: 3104 Comm: cat Tainted: G D W 5.10.220-cip49 #1
4631 16:34:33.844464 # [ 108.133371] Hardware name: Freescale i.MX6 Quad/DualLite (Device Tree)
4632 16:34:33.844689 # [ 108.140164] Backtrace:
4633 16:34:33.886575 # [ 108.142894] [<c13c07f0>] (dump_backtrace) from [<c13c0bb0>] (show_stack+0x20/0x24)
4634 16:34:33.887037 # [ 108.150737] r7:ffffffff r6:60080013 r5:00000000 r4:c1f1d018
4635 16:34:33.887288 # [ 108.156669] [<c13c0b90>] (show_stack) from [<c13c7e4c>] (dump_stack+0xe0/0x100)
4636 16:34:33.887492 # [ 108.164254] [<c13c7d6c>] (dump_stack) from [<c03567c0>] (__warn+0x98/0x14c)
4637 16:34:33.887718 # [ 108.171487] r9:00000009 r8:c0877878 r7:00000016 r6:00000009 r5:c0877878 r4:c1a2b698
4638 16:34:33.887928 # [ 108.179501] [<c0356728>] (__warn) from [<c13c1cf0>] (warn_slowpath_fmt+0x8c/0xa8)
4639 16:34:33.929950 # [ 108.187252] r7:00000016 r6:c1a2b698 r5:c1a2b670 r4:c628e000
4640 16:34:33.930415 # [ 108.193184] [<c13c1c68>] (warn_slowpath_fmt) from [<c0877878>] (refcount_warn_saturate+0xd4/0x174)
4641 16:34:33.930705 # [ 108.202412] r9:c1ad7874 r8:c15ec1e0 r7:c628ff60 r6:00000017 r5:c6626000 r4:c628e000
4642 16:34:33.930934 # [ 108.210433] [<c08777a4>] (refcount_warn_saturate) from [<c0c5bf50>] (__refcount_add.constprop.0+0x44/0x58)
4643 16:34:33.931190 # [ 108.220362] [<c0c5bf0c>] (__refcount_add.constprop.0) from [<c13cf14c>] (lkdtm_REFCOUNT_ADD_SATURATED+0x4c/0x70)
4644 16:34:33.972979 # [ 108.230811] [<c13cf100>] (lkdtm_REFCOUNT_ADD_SATURATED) from [<c0c5aecc>] (lkdtm_do_action+0x2c/0x4c)
4645 16:34:33.973445 # [ 108.240293] r4:00000037
4646 16:34:33.973710 # [ 108.243097] [<c0c5aea0>] (lkdtm_do_action) from [<c0c5b3cc>] (direct_entry+0x120/0x18c)
4647 16:34:33.973917 # [ 108.251374] [<c0c5b2ac>] (direct_entry) from [<c07e42b0>] (full_proxy_write+0x64/0x94)
4648 16:34:33.974109 # [ 108.259561] r9:c628ff60 r8:c517c000 r7:00000017 r6:b6e93000 r5:c60532c0 r4:c0c5b2ac
4649 16:34:33.974298 # [ 108.267581] [<c07e424c>] (full_proxy_write) from [<c059c068>] (vfs_write+0x10c/0x54c)
4650 16:34:34.016128 # [ 108.275681] r9:c07e424c r8:c628ff60 r7:c290d000 r6:b6e93000 r5:c60532c0 r4:00000000
4651 16:34:34.016548 # [ 108.283693] [<c059bf5c>] (vfs_write) from [<c059c624>] (ksys_write+0x74/0xec)
4652 16:34:34.016803 # [ 108.291097] r10:00000004 r9:00000000 r8:00000000 r7:b6e93000 r6:c628e000 r5:c60532c0
4653 16:34:34.017005 # [ 108.299191] r4:c60532c0
4654 16:34:34.017194 # [ 108.301994] [<c059c5b0>] (ksys_write) from [<c059c6b4>] (sys_write+0x18/0x1c)
4655 16:34:34.017382 # [ 108.309399] r9:c628e000 r8:c03002e4 r7:00000004 r6:7ff00000 r5:00000017 r4:00000017
4656 16:34:34.059073 # [ 108.317413] [<c059c69c>] (sys_write) from [<c03000c0>] (ret_fast_syscall+0x0/0x28)
4657 16:34:34.059519 # [ 108.325248] Exception stack(0xc628ffa8 to 0xc628fff0)
4658 16:34:34.059773 # [ 108.330572] ffa0: 00000017 00000017 00000001 b6e93000 00000017 00000001
4659 16:34:34.059996 # [ 108.339017] ffc0: 00000017 00000017 7ff00000 00000004 00000001 b6e93000 00020000 0046fe38
4660 16:34:34.060205 # [ 108.347462] ffe0: 00000004 bed487e8 b6f5933b b6ed2616
4661 16:34:34.060410 # [ 108.352842] irq event stamp: 0
4662 16:34:34.060611 # [ 108.359053] hardirqs last enabled at (0): [<00000000>] 0x0
4663 16:34:34.101914 # [ 108.367826] hardirqs last disabled at (0): [<c03538f4>] copy_process+0x5f8/0x1dac
4664 16:34:34.102319 # [ 108.378447] softirqs last enabled at (0): [<c03538f4>] copy_process+0x5f8/0x1dac
4665 16:34:34.102600 # [ 108.389066] softirqs last disabled at (0): [<00000000>] 0x0
4666 16:34:34.102863 # [ 108.397782] ---[ end trace 34c548d288402d9c ]---
4667 16:34:34.103067 # [ 108.405514] lkdtm: Saturation detected: still saturated
4668 16:34:34.103255 # REFCO<6>[ 108.851227] lkdtm: Performing direct entry REFCOUNT_INC_NOT_ZERO_SATURATED
4669 16:34:34.103445 UNT_ADD_SATURATED: saw 'Saturatio<6>[ 108.858958] lkdtm: attempting bad refcount_inc_not_zero() from saturated
4670 16:34:34.145685 n detected: still saturated': ok
4671 16:34:34.146096 <4>[ 108.868809] ------------[ cut here ]------------
4672 16:34:34.146334
4673 16:34:34.146535 ok 54 selftests: lkdtm: REFCOUNT<4>[ 108.876519] WARNING: CPU: 0 PID: 3137 at lib/refcount.c:19 refcount_warn_saturate+0xa0/0x174
4674 16:34:34.146778 _ADD_SATURATED.sh
4675 16:34:34.146980 # selftests: l<4>[ 108.888155] refcount_t: saturated; leaking memory.
4676 16:34:34.188678 kdtm: REFCOUNT_INC_NOT_ZERO_SATUR<4>[ 108.896066] Modules linked in: sha256_generic sha256_arm cfg80211 fuse ip_tables x_tables caam_jr caamhash_desc caamalg_desc crypto_engine authenc libdes dw_hdmi_imx dw_hdmi imx_ldb phy_generic snd_soc_sgtl5000 parallel_display snd_soc_core ac97_bus snd_pcm_dmaengine snd_pcm snd_timer snd soundcore caam error flexcan can_dev imxdrm etnaviv gpu_sched imx_ipu_v3
4677 16:34:34.189139 ATED.sh
4678 16:34:34.189387 <4>[ 108.931063] CPU: 0 PID: 3137 Comm: cat Tainted: G D W 5.10.220-cip49 #1
4679 16:34:34.189612 <4>[ 108.939816] Hardware name: Freescale i.MX6 Quad/DualLite (Device Tree)
4680 16:34:34.189823 <4>[ 108.946610] Backtrace:
4681 16:34:34.231916 <4>[ 108.949340] [<c13c07f0>] (dump_backtrace) from [<c13c0bb0>] (show_stack+0x20/0x24)
4682 16:34:34.232362 <4>[ 108.957180] r7:ffffffff r6:60080013 r5:00000000 r4:c1f1d018
4683 16:34:34.232623 <4>[ 108.963111] [<c13c0b90>] (show_stack) from [<c13c7e4c>] (dump_stack+0xe0/0x100)
4684 16:34:34.232847 <4>[ 108.970696] [<c13c7d6c>] (dump_stack) from [<c03567c0>] (__warn+0x98/0x14c)
4685 16:34:34.233055 <4>[ 108.977928] r9:00000009 r8:c0877844 r7:00000013 r6:00000009 r5:c0877844 r4:c1a2b698
4686 16:34:34.233263 <4>[ 108.985945] [<c0356728>] (__warn) from [<c13c1cf0>] (warn_slowpath_fmt+0x8c/0xa8)
4687 16:34:34.275129 <4>[ 108.993696] r7:00000013 r6:c1a2b698 r5:c1a2b670 r4:c5fa8000
4688 16:34:34.275575 <4>[ 108.999629] [<c13c1c68>] (warn_slowpath_fmt) from [<c0877844>] (refcount_warn_saturate+0xa0/0x174)
4689 16:34:34.275838 <4>[ 109.008857] r9:c1ad788c r8:c15ec1e0 r7:c5fa9f60 r6:00000020 r5:c65f4000 r4:c0000000
4690 16:34:34.276063 <4>[ 109.016875] [<c08777a4>] (refcount_warn_saturate) from [<c13ce9c4>] (__refcount_add_not_zero.constprop.0+0x64/0x78)
4691 16:34:34.276278 <4>[ 109.027585] [<c13ce960>] (__refcount_add_not_zero.constprop.0) from [<c13cf1c0>] (lkdtm_REFCOUNT_INC_NOT_ZERO_SATURATED+0x50/0x88)
4692 16:34:34.318422 <4>[ 109.039587] r5:c65f4000 r4:c5fa8000
4693 16:34:34.318925 <4>[ 109.043438] [<c13cf170>] (lkdtm_REFCOUNT_INC_NOT_ZERO_SATURATED) from [<c0c5aecc>] (lkdtm_do_action+0x2c/0x4c)
4694 16:34:34.319203 <4>[ 109.053705] r4:00000038
4695 16:34:34.319427 <4>[ 109.056509] [<c0c5aea0>] (lkdtm_do_action) from [<c0c5b3cc>] (direct_entry+0x120/0x18c)
4696 16:34:34.319641 <4>[ 109.064788] [<c0c5b2ac>] (direct_entry) from [<c07e42b0>] (full_proxy_write+0x64/0x94)
4697 16:34:34.319844 <4>[ 109.072977] r9:c5fa9f60 r8:c517c000 r7:00000020 r6:b6e61000 r5:c6498500 r4:c0c5b2ac
4698 16:34:34.361471 <4>[ 109.080996] [<c07e424c>] (full_proxy_write) from [<c059c068>] (vfs_write+0x10c/0x54c)
4699 16:34:34.361924 <4>[ 109.089096] r9:c07e424c r8:c5fa9f60 r7:c290d000 r6:b6e61000 r5:c6498500 r4:00000000
4700 16:34:34.362192 <4>[ 109.097110] [<c059bf5c>] (vfs_write) from [<c059c624>] (ksys_write+0x74/0xec)
4701 16:34:34.362418 <4>[ 109.104515] r10:00000004 r9:00000000 r8:00000000 r7:b6e61000 r6:c5fa8000 r5:c6498500
4702 16:34:34.362624 <4>[ 109.112609] r4:c6498500
4703 16:34:34.362877 <4>[ 109.115413] [<c059c5b0>] (ksys_write) from [<c059c6b4>] (sys_write+0x18/0x1c)
4704 16:34:34.404867 <4>[ 109.122817] r9:c5fa8000 r8:c03002e4 r7:00000004 r6:7ff00000 r5:00000020 r4:00000020
4705 16:34:34.405316 <4>[ 109.130833] [<c059c69c>] (sys_write) from [<c03000c0>] (ret_fast_syscall+0x0/0x28)
4706 16:34:34.405574 <4>[ 109.138669] Exception stack(0xc5fa9fa8 to 0xc5fa9ff0)
4707 16:34:34.405796 <4>[ 109.143991] 9fa0: 00000020 00000020 00000001 b6e61000 00000020 00000001
4708 16:34:34.406008 <4>[ 109.152439] 9fc0: 00000020 00000020 7ff00000 00000004 00000001 b6e61000 00020000 004dfe38
4709 16:34:34.406213 <4>[ 109.160884] 9fe0: 00000004 bee0f7e8 b6f2733b b6ea0616
4710 16:34:34.406415 <4>[ 109.166227] irq event stamp: 0
4711 16:34:34.453256 <4>[ 109.169578] hardirqs last enabled at (0): [<00000000>] 0x0
4712 16:34:34.453707 <4>[ 109.175429] hardirqs last disabled at (0): [<c03538f4>] copy_process+0x5f8/0x1dac
4713 16:34:34.453976 <4>[ 109.183205] softirqs last enabled at (0): [<c03538f4>] copy_process+0x5f8/0x1dac
4714 16:34:34.454300 <4>[ 109.190983] softirqs last disabled at (0): [<00000000>] 0x0
4715 16:34:34.454529 <4>[ 109.196846] ---[ end trace 34c548d288402d9d ]---
4716 16:34:34.454776 <6>[ 109.201734] lkdtm: Saturation detected: still saturated
4717 16:34:34.586154 # [ 108.851227] lkdtm: Performing direct entry REFCOUNT_INC_NOT_ZERO_SATURATED
4718 16:34:34.586571 # [ 108.858958] lkdtm: attempting bad refcount_inc_not_zero() from saturated
4719 16:34:34.586884 # [ 108.868809] ------------[ cut here ]------------
4720 16:34:34.587130 # [ 108.876519] WARNING: CPU: 0 PID: 3137 at lib/refcount.c:19 refcount_warn_saturate+0xa0/0x174
4721 16:34:34.587329 # [ 108.888155] refcount_t: saturated; leaking memory.
4722 16:34:34.629110 # [ 108.896066] Modules linked in: sha256_generic sha256_arm cfg80211 fuse ip_tables x_tables caam_jr caamhash_desc caamalg_desc crypto_engine authenc libdes dw_hdmi_imx dw_hdmi imx_ldb phy_generic snd_soc_sgtl5000 parallel_display snd_soc_core ac97_bus snd_pcm_dmaengine snd_pcm snd_timer snd soundcore caam error flexcan can_dev imxdrm etnaviv gpu_sched imx_ipu_v3
4723 16:34:34.629564 # [ 108.931063] CPU: 0 PID: 3137 Comm: cat Tainted: G D W 5.10.220-cip49 #1
4724 16:34:34.629816 # [ 108.939816] Hardware name: Freescale i.MX6 Quad/DualLite (Device Tree)
4725 16:34:34.630035 # [ 108.946610] Backtrace:
4726 16:34:34.672082 # [ 108.949340] [<c13c07f0>] (dump_backtrace) from [<c13c0bb0>] (show_stack+0x20/0x24)
4727 16:34:34.672491 # [ 108.957180] r7:ffffffff r6:60080013 r5:00000000 r4:c1f1d018
4728 16:34:34.672725 # [ 108.963111] [<c13c0b90>] (show_stack) from [<c13c7e4c>] (dump_stack+0xe0/0x100)
4729 16:34:34.672927 # [ 108.970696] [<c13c7d6c>] (dump_stack) from [<c03567c0>] (__warn+0x98/0x14c)
4730 16:34:34.673119 # [ 108.977928] r9:00000009 r8:c0877844 r7:00000013 r6:00000009 r5:c0877844 r4:c1a2b698
4731 16:34:34.673306 # [ 108.985945] [<c0356728>] (__warn) from [<c13c1cf0>] (warn_slowpath_fmt+0x8c/0xa8)
4732 16:34:34.715039 # [ 108.993696] r7:00000013 r6:c1a2b698 r5:c1a2b670 r4:c5fa8000
4733 16:34:34.715482 # [ 108.999629] [<c13c1c68>] (warn_slowpath_fmt) from [<c0877844>] (refcount_warn_saturate+0xa0/0x174)
4734 16:34:34.715725 # [ 109.008857] r9:c1ad788c r8:c15ec1e0 r7:c5fa9f60 r6:00000020 r5:c65f4000 r4:c0000000
4735 16:34:34.715951 # [ 109.016875] [<c08777a4>] (refcount_warn_saturate) from [<c13ce9c4>] (__refcount_add_not_zero.constprop.0+0x64/0x78)
4736 16:34:34.716182 # [ 109.027585] [<c13ce960>] (__refcount_add_not_zero.constprop.0) from [<c13cf1c0>] (lkdtm_REFCOUNT_INC_NOT_ZERO_SATURATED+0x50/0x88)
4737 16:34:34.758112 # [ 109.039587] r5:c65f4000 r4:c5fa8000
4738 16:34:34.758520 # [ 109.043438] [<c13cf170>] (lkdtm_REFCOUNT_INC_NOT_ZERO_SATURATED) from [<c0c5aecc>] (lkdtm_do_action+0x2c/0x4c)
4739 16:34:34.758840 # [ 109.053705] r4:00000038
4740 16:34:34.759059 # [ 109.056509] [<c0c5aea0>] (lkdtm_do_action) from [<c0c5b3cc>] (direct_entry+0x120/0x18c)
4741 16:34:34.759261 # [ 109.064788] [<c0c5b2ac>] (direct_entry) from [<c07e42b0>] (full_proxy_write+0x64/0x94)
4742 16:34:34.759453 # [ 109.072977] r9:c5fa9f60 r8:c517c000 r7:00000020 r6:b6e61000 r5:c6498500 r4:c0c5b2ac
4743 16:34:34.801241 # [ 109.080996] [<c07e424c>] (full_proxy_write) from [<c059c068>] (vfs_write+0x10c/0x54c)
4744 16:34:34.801658 # [ 109.089096] r9:c07e424c r8:c5fa9f60 r7:c290d000 r6:b6e61000 r5:c6498500 r4:00000000
4745 16:34:34.801895 # [ 109.097110] [<c059bf5c>] (vfs_write) from [<c059c624>] (ksys_write+0x74/0xec)
4746 16:34:34.802098 # [ 109.104515] r10:00000004 r9:00000000 r8:00000000 r7:b6e61000 r6:c5fa8000 r5:c6498500
4747 16:34:34.802292 # [ 109.112609] r4:c6498500
4748 16:34:34.802478 # [ 109.115413] [<c059c5b0>] (ksys_write) from [<c059c6b4>] (sys_write+0x18/0x1c)
4749 16:34:34.844296 # [ 109.122817] r9:c5fa8000 r8:c03002e4 r7:00000004 r6:7ff00000 r5:00000020 r4:00000020
4750 16:34:34.844872 # [ 109.130833] [<c059c69c>] (sys_write) from [<c03000c0>] (ret_fast_syscall+0x0/0x28)
4751 16:34:34.845216 # [ 109.138669] Exception stack(0xc5fa9fa8 to 0xc5fa9ff0)
4752 16:34:34.845530 # [ 109.143991] 9fa0: 00000020 00000020 00000001 b6e61000 00000020 00000001
4753 16:34:34.845812 # [ 109.152439] 9fc0: 00000020 00000020 7ff00000 00000004 00000001 b6e61000 00020000 004dfe38
4754 16:34:34.846104 # [ 109.160884] 9fe0: 00000004 bee0f7e8 b6f2733b b6ea0616
4755 16:34:34.846390 # [ 109.166227] irq event stamp: 0
4756 16:34:34.887368 # [ 109.169578] hardirqs last enabled at (0): [<00000000>] 0x0
4757 16:34:34.887774 # [ 109.175429] hardirqs last disabled at (0): [<c03538f4>] copy_process+0x5f8/0x1dac
4758 16:34:34.888014 # [ 109.183205] softirqs last enabled at (0): [<c03538f4>] copy_process+0x5f8/0x1dac
4759 16:34:34.888215 # [ 109.190983] softirqs last disabled at (0): [<00000000>] 0x0
4760 16:34:34.888409 # [ 109.196846] ---[ end trace 34c548d288402d9d ]---
4761 16:34:34.888594 # [ 109.201734] lkdtm: Saturation detected: still saturated
4762 16:34:34.888776 # REFCOUNT_INC_NOT_ZERO_SATURATED: missing 'call trace:': [FAIL]
4763 16:34:34.931020 not ok 55 selftests: lkdtm: REFCOUNT_INC_NOT_ZERO_SATURATED.sh # exit=1
4764 16:34:34.931465 # selftests: lkdtm:<6>[ 109.657112] lkdtm: Performing direct entry REFCOUNT_ADD_NOT_ZERO_SATURATED
4765 16:34:34.931724 REFCOUNT_ADD_N<O6T>_[Z E R1O0_9S665539] lkdtm: attempting bad refcount_add_not_zero() from saturated
4766 16:34:34.931944 ATURATED.sh
4767 16:34:34.932153 <4>[ 109.674565] ------------[ cut here ]------------
4768 16:34:34.932366 <4>[ 109.680573] WARNING: CPU: 3 PID: 3172 at lib/refcount.c:19 refcount_warn_saturate+0xa0/0x174
4769 16:34:34.932578 <4>[ 109.689315] refcount_t: saturated; leaking memory.
4770 16:34:34.974191 <4>[ 109.694379] Modules linked in: sha256_generic sha256_arm cfg80211 fuse ip_tables x_tables caam_jr caamhash_desc caamalg_desc crypto_engine authenc libdes dw_hdmi_imx dw_hdmi imx_ldb phy_generic snd_soc_sgtl5000 parallel_display snd_soc_core ac97_bus snd_pcm_dmaengine snd_pcm snd_timer snd soundcore caam error flexcan can_dev imxdrm etnaviv gpu_sched imx_ipu_v3
4771 16:34:34.974651 <4>[ 109.726875] CPU: 3 PID: 3172 Comm: cat Tainted: G D W 5.10.220-cip49 #1
4772 16:34:35.017369 <4>[ 109.734886] Hardware name: Freescale i.MX6 Quad/DualLite (Device Tree)
4773 16:34:35.017817 <4>[ 109.741680] Backtrace:
4774 16:34:35.018079 <4>[ 109.744411] [<c13c07f0>] (dump_backtrace) from [<c13c0bb0>] (show_stack+0x20/0x24)
4775 16:34:35.018298 <4>[ 109.752252] r7:ffffffff r6:60080013 r5:00000000 r4:c1f1d018
4776 16:34:35.018507 <4>[ 109.758183] [<c13c0b90>] (show_stack) from [<c13c7e4c>] (dump_stack+0xe0/0x100)
4777 16:34:35.018746 <4>[ 109.765769] [<c13c7d6c>] (dump_stack) from [<c03567c0>] (__warn+0x98/0x14c)
4778 16:34:35.018971 <4>[ 109.773000] r9:00000009 r8:c0877844 r7:00000013 r6:00000009 r5:c0877844 r4:c1a2b698
4779 16:34:35.060604 <4>[ 109.781016] [<c0356728>] (__warn) from [<c13c1cf0>] (warn_slowpath_fmt+0x8c/0xa8)
4780 16:34:35.061061 <4>[ 109.788767] r7:00000013 r6:c1a2b698 r5:c1a2b670 r4:c60f2000
4781 16:34:35.061320 <4>[ 109.794699] [<c13c1c68>] (warn_slowpath_fmt) from [<c0877844>] (refcount_warn_saturate+0xa0/0x174)
4782 16:34:35.061544 <4>[ 109.803927] r9:c1ad78ac r8:c15ec1e0 r7:c60f3f60 r6:00000020 r5:c603f000 r4:c0000000
4783 16:34:35.061761 <4>[ 109.811947] [<c08777a4>] (refcount_warn_saturate) from [<c13ce9c4>] (__refcount_add_not_zero.constprop.0+0x64/0x78)
4784 16:34:35.103660 <4>[ 109.822654] [<c13ce960>] (__refcount_add_not_zero.constprop.0) from [<c13cf248>] (lkdtm_REFCOUNT_ADD_NOT_ZERO_SATURATED+0x50/0x88)
4785 16:34:35.104097 <4>[ 109.834657] r5:c603f000 r4:c60f2000
4786 16:34:35.104348 <4>[ 109.838510] [<c13cf1f8>] (lkdtm_REFCOUNT_ADD_NOT_ZERO_SATURATED) from [<c0c5aecc>] (lkdtm_do_action+0x2c/0x4c)
4787 16:34:35.104568 <4>[ 109.848774] r4:00000039
4788 16:34:35.104776 <4>[ 109.851577] [<c0c5aea0>] (lkdtm_do_action) from [<c0c5b3cc>] (direct_entry+0x120/0x18c)
4789 16:34:35.104985 <4>[ 109.859857] [<c0c5b2ac>] (direct_entry) from [<c07e42b0>] (full_proxy_write+0x64/0x94)
4790 16:34:35.147139 <4>[ 109.868043] r9:c60f3f60 r8:c517c000 r7:00000020 r6:b6e64000 r5:c626e280 r4:c0c5b2ac
4791 16:34:35.147588 <4>[ 109.876064] [<c07e424c>] (full_proxy_write) from [<c059c068>] (vfs_write+0x10c/0x54c)
4792 16:34:35.147843 <4>[ 109.884162] r9:c07e424c r8:c60f3f60 r7:c290d000 r6:b6e64000 r5:c626e280 r4:00000000
4793 16:34:35.148061 <4>[ 109.892175] [<c059bf5c>] (vfs_write) from [<c059c624>] (ksys_write+0x74/0xec)
4794 16:34:35.148271 <4>[ 109.899579] r10:00000004 r9:00000000 r8:00000000 r7:b6e64000 r6:c60f2000 r5:c626e280
4795 16:34:35.148475 <4>[ 109.907672] r4:c626e280
4796 16:34:35.190360 <4>[ 109.910477] [<c059c5b0>] (ksys_write) from [<c059c6b4>] (sys_write+0x18/0x1c)
4797 16:34:35.190820 <4>[ 109.917882] r9:c60f2000 r8:c03002e4 r7:00000004 r6:7ff00000 r5:00000020 r4:00000020
4798 16:34:35.191074 <4>[ 109.925900] [<c059c69c>] (sys_write) from [<c03000c0>] (ret_fast_syscall+0x0/0x28)
4799 16:34:35.191279 <4>[ 109.933735] Exception stack(0xc60f3fa8 to 0xc60f3ff0)
4800 16:34:35.191474 <4>[ 109.939058] 3fa0: 00000020 00000020 00000001 b6e64000 00000020 00000001
4801 16:34:35.191663 <4>[ 109.947505] 3fc0: 00000020 00000020 7ff00000 00000004 00000001 b6e64000 00020000 0049fe38
4802 16:34:35.233535 <4>[ 109.955948] 3fe0: 00000004 be8cf7e8 b6f2a33b b6ea3616
4803 16:34:35.233667 <4>[ 109.961337] irq event stamp: 0
4804 16:34:35.233718 <4>[ 109.964671] hardirqs last enabled at (0): [<00000000>] 0x0
4805 16:34:35.233763 <4>[ 109.970554] hardirqs last disabled at (0): [<c03538f4>] copy_process+0x5f8/0x1dac
4806 16:34:35.233806 <4>[ 109.978370] softirqs last enabled at (0): [<c03538f4>] copy_process+0x5f8/0x1dac
4807 16:34:35.233847 <4>[ 109.986152] softirqs last disabled at (0): [<00000000>] 0x0
4808 16:34:35.233887 <4>[ 109.992055] ---[ end trace 34c548d288402d9e ]---
4809 16:34:35.248592 <6>[ 109.997002] lkdtm: Saturation detected: still saturated
4810 16:34:35.378359 # [ 109.657112] lkdtm: Performing direct entry REFCOUNT_ADD_NOT_ZERO_SATURATED
4811 16:34:35.378814 # [ 109.665539] lkdtm: attempting bad refcount_add_not_zero() from saturated
4812 16:34:35.379063 # [ 109.674565] ------------[ cut here ]------------
4813 16:34:35.379266 # [ 109.680573] WARNING: CPU: 3 PID: 3172 at lib/refcount.c:19 refcount_warn_saturate+0xa0/0x174
4814 16:34:35.379462 # [ 109.689315] refcount_t: saturated; leaking memory.
4815 16:34:35.421287 # [ 109.694379] Modules linked in: sha256_generic sha256_arm cfg80211 fuse ip_tables x_tables caam_jr caamhash_desc caamalg_desc crypto_engine authenc libdes dw_hdmi_imx dw_hdmi imx_ldb phy_generic snd_soc_sgtl5000 parallel_display snd_soc_core ac97_bus snd_pcm_dmaengine snd_pcm snd_timer snd soundcore caam error flexcan can_dev imxdrm etnaviv gpu_sched imx_ipu_v3
4816 16:34:35.421708 # [ 109.726875] CPU: 3 PID: 3172 Comm: cat Tainted: G D W 5.10.220-cip49 #1
4817 16:34:35.421938 # [ 109.734886] Hardware name: Freescale i.MX6 Quad/DualLite (Device Tree)
4818 16:34:35.422137 # [ 109.741680] Backtrace:
4819 16:34:35.464379 # [ 109.744411] [<c13c07f0>] (dump_backtrace) from [<c13c0bb0>] (show_stack+0x20/0x24)
4820 16:34:35.464821 # [ 109.752252] r7:ffffffff r6:60080013 r5:00000000 r4:c1f1d018
4821 16:34:35.465073 # [ 109.758183] [<c13c0b90>] (show_stack) from [<c13c7e4c>] (dump_stack+0xe0/0x100)
4822 16:34:35.465272 # [ 109.765769] [<c13c7d6c>] (dump_stack) from [<c03567c0>] (__warn+0x98/0x14c)
4823 16:34:35.465463 # [ 109.773000] r9:00000009 r8:c0877844 r7:00000013 r6:00000009 r5:c0877844 r4:c1a2b698
4824 16:34:35.465661 # [ 109.781016] [<c0356728>] (__warn) from [<c13c1cf0>] (warn_slowpath_fmt+0x8c/0xa8)
4825 16:34:35.507314 # [ 109.788767] r7:00000013 r6:c1a2b698 r5:c1a2b670 r4:c60f2000
4826 16:34:35.507719 # [ 109.794699] [<c13c1c68>] (warn_slowpath_fmt) from [<c0877844>] (refcount_warn_saturate+0xa0/0x174)
4827 16:34:35.507948 # [ 109.803927] r9:c1ad78ac r8:c15ec1e0 r7:c60f3f60 r6:00000020 r5:c603f000 r4:c0000000
4828 16:34:35.508152 # [ 109.811947] [<c08777a4>] (refcount_warn_saturate) from [<c13ce9c4>] (__refcount_add_not_zero.constprop.0+0x64/0x78)
4829 16:34:35.508346 # [ 109.822654] [<c13ce960>] (__refcount_add_not_zero.constprop.0) from [<c13cf248>] (lkdtm_REFCOUNT_ADD_NOT_ZERO_SATURATED+0x50/0x88)
4830 16:34:35.550451 # [ 109.834657] r5:c603f000 r4:c60f2000
4831 16:34:35.550892 # [ 109.838510] [<c13cf1f8>] (lkdtm_REFCOUNT_ADD_NOT_ZERO_SATURATED) from [<c0c5aecc>] (lkdtm_do_action+0x2c/0x4c)
4832 16:34:35.551128 # [ 109.848774] r4:00000039
4833 16:34:35.551375 # [ 109.851577] [<c0c5aea0>] (lkdtm_do_action) from [<c0c5b3cc>] (direct_entry+0x120/0x18c)
4834 16:34:35.551584 # [ 109.859857] [<c0c5b2ac>] (direct_entry) from [<c07e42b0>] (full_proxy_write+0x64/0x94)
4835 16:34:35.551778 # [ 109.868043] r9:c60f3f60 r8:c517c000 r7:00000020 r6:b6e64000 r5:c626e280 r4:c0c5b2ac
4836 16:34:35.593636 # [ 109.876064] [<c07e424c>] (full_proxy_write) from [<c059c068>] (vfs_write+0x10c/0x54c)
4837 16:34:35.594065 # [ 109.884162] r9:c07e424c r8:c60f3f60 r7:c290d000 r6:b6e64000 r5:c626e280 r4:00000000
4838 16:34:35.594404 # [ 109.892175] [<c059bf5c>] (vfs_write) from [<c059c624>] (ksys_write+0x74/0xec)
4839 16:34:35.594708 # [ 109.899579] r10:00000004 r9:00000000 r8:00000000 r7:b6e64000 r6:c60f2000 r5:c626e280
4840 16:34:35.594935 # [ 109.907672] r4:c626e280
4841 16:34:35.595165 # [ 109.910477] [<c059c5b0>] (ksys_write) from [<c059c6b4>] (sys_write+0x18/0x1c)
4842 16:34:35.636771 # [ 109.917882] r9:c60f2000 r8:c03002e4 r7:00000004 r6:7ff00000 r5:00000020 r4:00000020
4843 16:34:35.637210 # [ 109.925900] [<c059c69c>] (sys_write) from [<c03000c0>] (ret_fast_syscall+0x0/0x28)
4844 16:34:35.637465 # [ 109.933735] Exception stack(0xc60f3fa8 to 0xc60f3ff0)
4845 16:34:35.637680 # [ 109.939058] 3fa0: 00000020 00000020 00000001 b6e64000 00000020 00000001
4846 16:34:35.637888 # [ 109.947505] 3fc0: 00000020 00000020 7ff00000 00000004 00000001 b6e64000 00020000 0049fe38
4847 16:34:35.638093 # [ 109.955948] 3fe0: 00000004 be8cf7e8 b6f2a33b b6ea3616
4848 16:34:35.638300 # [ 109.961337] irq event stamp: 0
4849 16:34:35.679703 # [ 109.964671] hardirqs last enabled at (0): [<00000000>] 0x0
4850 16:34:35.680107 # [ 109.970554] hardirqs last disabled at (0): [<c03538f4>] copy_process+0x5f8/0x1dac
4851 16:34:35.680342 # [ 109.978370] softirqs last enabled at (0): [<c03538f4>] copy_process+0x5f8/0x1dac
4852 16:34:35.680549 # [ 109.986152] softirqs last disabled at (0): [<00000000>] 0x0
4853 16:34:35.680740 # [ 109.992055] ---[ end trace 34c548d288402d9e ]---
4854 16:34:35.680929 # [ 109.997002] lkdtm: Saturation detected: still saturated
4855 16:34:35.681115 # REFCOUNT_ADD_NOT_ZERO_SATURATED: missing 'call trace:': [FAIL]
4856 16:34:35.723406 not ok 56 selftests: lkdtm: REFCOUNT_ADD_NOT_ZERO_SATURATED.<6>[ 110.447025] lkdtm: Performing direct entry REFCOUNT_DEC_AND_TEST_SATURATED
4857 16:34:35.723847 sh # exit=1
4858 16:34:35.724090 # <s6e>l[ f t1e1s0t.455131] lkdtm: attempting bad refcount_dec_and_test() from saturated
4859 16:34:35.724312 : lkdtm: REFCOUNT_DEC_AND_TEST_SA<4>[ 110.464230] ------------[ cut here ]------------
4860 16:34:35.724525 TURATED.sh
4861 16:34:35.724731 <4>[ 110.471939] WARNING: CPU: 1 PID: 3210 at lib/refcount.c:28 refcount_warn_saturate+0x13c/0x174
4862 16:34:35.724942 <4>[ 110.481798] refcount_t: underflow; use-after-free.
4863 16:34:35.766592 <4>[ 110.486910] Modules linked in: sha256_generic sha256_arm cfg80211 fuse ip_tables x_tables caam_jr caamhash_desc caamalg_desc crypto_engine authenc libdes dw_hdmi_imx dw_hdmi imx_ldb phy_generic snd_soc_sgtl5000 parallel_display snd_soc_core ac97_bus snd_pcm_dmaengine snd_pcm snd_timer snd soundcore caam error flexcan can_dev imxdrm etnaviv gpu_sched imx_ipu_v3
4864 16:34:35.767083 <4>[ 110.519390] CPU: 1 PID: 3210 Comm: cat Tainted: G D W 5.10.220-cip49 #1
4865 16:34:35.809784 <4>[ 110.527401] Hardware name: Freescale i.MX6 Quad/DualLite (Device Tree)
4866 16:34:35.810256 <4>[ 110.534194] Backtrace:
4867 16:34:35.810534 <4>[ 110.536926] [<c13c07f0>] (dump_backtrace) from [<c13c0bb0>] (show_stack+0x20/0x24)
4868 16:34:35.810806 <4>[ 110.544768] r7:ffffffff r6:60080013 r5:00000000 r4:c1f1d018
4869 16:34:35.811038 <4>[ 110.550700] [<c13c0b90>] (show_stack) from [<c13c7e4c>] (dump_stack+0xe0/0x100)
4870 16:34:35.811251 <4>[ 110.558286] [<c13c7d6c>] (dump_stack) from [<c03567c0>] (__warn+0x98/0x14c)
4871 16:34:35.811458 <4>[ 110.565517] r9:00000009 r8:c08778e0 r7:0000001c r6:00000009 r5:c08778e0 r4:c1a2b698
4872 16:34:35.853004 <4>[ 110.573532] [<c0356728>] (__warn) from [<c13c1cf0>] (warn_slowpath_fmt+0x8c/0xa8)
4873 16:34:35.853478 <4>[ 110.581283] r7:0000001c r6:c1a2b698 r5:c1a2b6d4 r4:c628e000
4874 16:34:35.853740 <4>[ 110.587215] [<c13c1c68>] (warn_slowpath_fmt) from [<c08778e0>] (refcount_warn_saturate+0x13c/0x174)
4875 16:34:35.853968 <4>[ 110.596531] r9:c1ad78cc r8:c15ec1e0 r7:c628ff60 r6:00000020 r5:c6115000 r4:c628e000
4876 16:34:35.854179 <4>[ 110.604549] [<c08777a4>] (refcount_warn_saturate) from [<c0c5bfc8>] (__refcount_sub_and_test.constprop.0+0x64/0x6c)
4877 16:34:35.896187 <4>[ 110.615261] [<c0c5bf64>] (__refcount_sub_and_test.constprop.0) from [<c13cf2d0>] (lkdtm_REFCOUNT_DEC_AND_TEST_SATURATED+0x50/0x88)
4878 16:34:35.896651 <4>[ 110.627273] [<c13cf280>] (lkdtm_REFCOUNT_DEC_AND_TEST_SATURATED) from [<c0c5aecc>] (lkdtm_do_action+0x2c/0x4c)
4879 16:34:35.896914 <4>[ 110.637537] r4:0000003a
4880 16:34:35.897140 <4>[ 110.640341] [<c0c5aea0>] (lkdtm_do_action) from [<c0c5b3cc>] (direct_entry+0x120/0x18c)
4881 16:34:35.897354 <4>[ 110.648622] [<c0c5b2ac>] (direct_entry) from [<c07e42b0>] (full_proxy_write+0x64/0x94)
4882 16:34:35.939440 <4>[ 110.656808] r9:c628ff60 r8:c517c000 r7:00000020 r6:b6db5000 r5:c594dcc0 r4:c0c5b2ac
4883 16:34:35.939887 <4>[ 110.664828] [<c07e424c>] (full_proxy_write) from [<c059c068>] (vfs_write+0x10c/0x54c)
4884 16:34:35.940146 <4>[ 110.672928] r9:c07e424c r8:c628ff60 r7:c290d000 r6:b6db5000 r5:c594dcc0 r4:00000000
4885 16:34:35.940373 <4>[ 110.680940] [<c059bf5c>] (vfs_write) from [<c059c624>] (ksys_write+0x74/0xec)
4886 16:34:35.940587 <4>[ 110.688348] r10:00000004 r9:00000000 r8:00000000 r7:b6db5000 r6:c628e000 r5:c594dcc0
4887 16:34:35.940790 <4>[ 110.696442] r4:c594dcc0
4888 16:34:35.982736 <4>[ 110.699245] [<c059c5b0>] (ksys_write) from [<c059c6b4>] (sys_write+0x18/0x1c)
4889 16:34:35.983187 <4>[ 110.706649] r9:c628e000 r8:c03002e4 r7:00000004 r6:7ff00000 r5:00000020 r4:00000020
4890 16:34:35.983444 <4>[ 110.714665] [<c059c69c>] (sys_write) from [<c03000c0>] (ret_fast_syscall+0x0/0x28)
4891 16:34:35.983665 <4>[ 110.722501] Exception stack(0xc628ffa8 to 0xc628fff0)
4892 16:34:35.983871 <4>[ 110.727823] ffa0: 00000020 00000020 00000001 b6db5000 00000020 00000001
4893 16:34:35.984080 <4>[ 110.736270] ffc0: 00000020 00000020 7ff00000 00000004 00000001 b6db5000 00020000 0041fe38
4894 16:34:36.035556 <4>[ 110.744716] ffe0: 00000004 bed1d7e8 b6e7b33b b6df4616
4895 16:34:36.035690 <4>[ 110.750088] irq event stamp: 0
4896 16:34:36.035742 <4>[ 110.753423] hardirqs last enabled at (0): [<00000000>] 0x0
4897 16:34:36.035787 <4>[ 110.759310] hardirqs last disabled at (0): [<c03538f4>] copy_process+0x5f8/0x1dac
4898 16:34:36.035831 <4>[ 110.767128] softirqs last enabled at (0): [<c03538f4>] copy_process+0x5f8/0x1dac
4899 16:34:36.035872 <4>[ 110.774901] softirqs last disabled at (0): [<00000000>] 0x0
4900 16:34:36.035914 <4>[ 110.780796] ---[ end trace 34c548d288402d9f ]---
4901 16:34:36.035955 <6>[ 110.785690] lkdtm: Saturation detected: still saturated
4902 16:34:36.166611 # [ 110.447025] lkdtm: Performing direct entry REFCOUNT_DEC_AND_TEST_SATURATED
4903 16:34:36.167092 # [ 110.455131] lkdtm: attempting bad refcount_dec_and_test() from saturated
4904 16:34:36.167352 # [ 110.464230] ------------[ cut here ]------------
4905 16:34:36.167574 # [ 110.471939] WARNING: CPU: 1 PID: 3210 at lib/refcount.c:28 refcount_warn_saturate+0x13c/0x174
4906 16:34:36.167785 # [ 110.481798] refcount_t: underflow; use-after-free.
4907 16:34:36.209630 # [ 110.486910] Modules linked in: sha256_generic sha256_arm cfg80211 fuse ip_tables x_tables caam_jr caamhash_desc caamalg_desc crypto_engine authenc libdes dw_hdmi_imx dw_hdmi imx_ldb phy_generic snd_soc_sgtl5000 parallel_display snd_soc_core ac97_bus snd_pcm_dmaengine snd_pcm snd_timer snd soundcore caam error flexcan can_dev imxdrm etnaviv gpu_sched imx_ipu_v3
4908 16:34:36.210070 # [ 110.519390] CPU: 1 PID: 3210 Comm: cat Tainted: G D W 5.10.220-cip49 #1
4909 16:34:36.210325 # [ 110.527401] Hardware name: Freescale i.MX6 Quad/DualLite (Device Tree)
4910 16:34:36.210531 # [ 110.534194] Backtrace:
4911 16:34:36.252678 # [ 110.536926] [<c13c07f0>] (dump_backtrace) from [<c13c0bb0>] (show_stack+0x20/0x24)
4912 16:34:36.253150 # [ 110.544768] r7:ffffffff r6:60080013 r5:00000000 r4:c1f1d018
4913 16:34:36.253411 # [ 110.550700] [<c13c0b90>] (show_stack) from [<c13c7e4c>] (dump_stack+0xe0/0x100)
4914 16:34:36.253619 # [ 110.558286] [<c13c7d6c>] (dump_stack) from [<c03567c0>] (__warn+0x98/0x14c)
4915 16:34:36.253810 # [ 110.565517] r9:00000009 r8:c08778e0 r7:0000001c r6:00000009 r5:c08778e0 r4:c1a2b698
4916 16:34:36.253999 # [ 110.573532] [<c0356728>] (__warn) from [<c13c1cf0>] (warn_slowpath_fmt+0x8c/0xa8)
4917 16:34:36.295585 # [ 110.581283] r7:0000001c r6:c1a2b698 r5:c1a2b6d4 r4:c628e000
4918 16:34:36.295999 # [ 110.587215] [<c13c1c68>] (warn_slowpath_fmt) from [<c08778e0>] (refcount_warn_saturate+0x13c/0x174)
4919 16:34:36.296269 # [ 110.596531] r9:c1ad78cc r8:c15ec1e0 r7:c628ff60 r6:00000020 r5:c6115000 r4:c628e000
4920 16:34:36.296474 # [ 110.604549] [<c08777a4>] (refcount_warn_saturate) from [<c0c5bfc8>] (__refcount_sub_and_test.constprop.0+0x64/0x6c)
4921 16:34:36.296666 # [ 110.615261] [<c0c5bf64>] (__refcount_sub_and_test.constprop.0) from [<c13cf2d0>] (lkdtm_REFCOUNT_DEC_AND_TEST_SATURATED+0x50/0x88)
4922 16:34:36.338663 # [ 110.627273] [<c13cf280>] (lkdtm_REFCOUNT_DEC_AND_TEST_SATURATED) from [<c0c5aecc>] (lkdtm_do_action+0x2c/0x4c)
4923 16:34:36.339146 # [ 110.637537] r4:0000003a
4924 16:34:36.339397 # [ 110.640341] [<c0c5aea0>] (lkdtm_do_action) from [<c0c5b3cc>] (direct_entry+0x120/0x18c)
4925 16:34:36.339601 # [ 110.648622] [<c0c5b2ac>] (direct_entry) from [<c07e42b0>] (full_proxy_write+0x64/0x94)
4926 16:34:36.339791 # [ 110.656808] r9:c628ff60 r8:c517c000 r7:00000020 r6:b6db5000 r5:c594dcc0 r4:c0c5b2ac
4927 16:34:36.381757 # [ 110.664828] [<c07e424c>] (full_proxy_write) from [<c059c068>] (vfs_write+0x10c/0x54c)
4928 16:34:36.382163 # [ 110.672928] r9:c07e424c r8:c628ff60 r7:c290d000 r6:b6db5000 r5:c594dcc0 r4:00000000
4929 16:34:36.382397 # [ 110.680940] [<c059bf5c>] (vfs_write) from [<c059c624>] (ksys_write+0x74/0xec)
4930 16:34:36.382597 # [ 110.688348] r10:00000004 r9:00000000 r8:00000000 r7:b6db5000 r6:c628e000 r5:c594dcc0
4931 16:34:36.382833 # [ 110.696442] r4:c594dcc0
4932 16:34:36.383026 # [ 110.699245] [<c059c5b0>] (ksys_write) from [<c059c6b4>] (sys_write+0x18/0x1c)
4933 16:34:36.383217 # [ 110.706649] r9:c628e000 r8:c03002e4 r7:00000004 r6:7ff00000 r5:00000020 r4:00000020
4934 16:34:36.424996 # [ 110.714665] [<c059c69c>] (sys_write) from [<c03000c0>] (ret_fast_syscall+0x0/0x28)
4935 16:34:36.425448 # [ 110.722501] Exception stack(0xc628ffa8 to 0xc628fff0)
4936 16:34:36.425716 # [ 110.727823] ffa0: 00000020 00000020 00000001 b6db5000 00000020 00000001
4937 16:34:36.425943 # [ 110.736270] ffc0: 00000020 00000020 7ff00000 00000004 00000001 b6db5000 00020000 0041fe38
4938 16:34:36.426153 # [ 110.744716] ffe0: 00000004 bed1d7e8 b6e7b33b b6df4616
4939 16:34:36.426359 # [ 110.750088] irq event stamp: 0
4940 16:34:36.426559 # [ 110.753423] hardirqs last enabled at (0): [<00000000>] 0x0
4941 16:34:36.467931 # [ 110.759310] hardirqs last disabled at (0): [<c03538f4>] copy_process+0x5f8/0x1dac
4942 16:34:36.468368 # [ 110.767128] softirqs last enabled at (0): [<c03538f4>] copy_process+0x5f8/0x1dac
4943 16:34:36.468615 # [ 110.774901] softirqs last disabled at (0): [<00000000>] 0x0
4944 16:34:36.468837 # [ 110.780796] ---[ end trace 34c548d288402d9f ]---
4945 16:34:36.469046 # [ 110.785690] lkdtm: Saturation detected: still saturated
4946 16:34:36.469247 # REFCOUNT_DEC_AND_TEST_SATURATED: saw 'Saturation detected: still saturated': ok
4947 16:34:36.469451 ok 57 selftests: lkdtm: REFCOUNT_DEC_AND_TEST_SATURATED.sh
4948 16:34:36.516525 # selftests: lkdtm: REFCOUNT_SUB_AND_TEST_SATURATED.sh
4949 16:34:36.516967 <6>[ 111.243545] lkdtm: Performing direct entry REFCOUNT_SUB_AND_TEST_SATURATED
4950 16:34:36.517228 <6>[ 111.250834] lkdtm: attempting bad refcount_sub_and_test() from saturated
4951 16:34:36.517450 <4>[ 111.257892] ------------[ cut here ]------------
4952 16:34:36.517662 <4>[ 111.262805] WARNING: CPU: 0 PID: 3246 at lib/refcount.c:28 refcount_warn_saturate+0x13c/0x174
4953 16:34:36.517874 <4>[ 111.271697] refcount_t: underflow; use-after-free.
4954 16:34:36.559630 <4>[ 111.276806] Modules linked in: sha256_generic sha256_arm cfg80211 fuse ip_tables x_tables caam_jr caamhash_desc caamalg_desc crypto_engine authenc libdes dw_hdmi_imx dw_hdmi imx_ldb phy_generic snd_soc_sgtl5000 parallel_display snd_soc_core ac97_bus snd_pcm_dmaengine snd_pcm snd_timer snd soundcore caam error flexcan can_dev imxdrm etnaviv gpu_sched imx_ipu_v3
4955 16:34:36.560090 <4>[ 111.309367] CPU: 0 PID: 3246 Comm: cat Tainted: G D W 5.10.220-cip49 #1
4956 16:34:36.560343 <4>[ 111.317387] Hardware name: Freescale i.MX6 Quad/DualLite (Device Tree)
4957 16:34:36.602938 <4>[ 111.324182] Backtrace:
4958 16:34:36.603390 <4>[ 111.326914] [<c13c07f0>] (dump_backtrace) from [<c13c0bb0>] (show_stack+0x20/0x24)
4959 16:34:36.603646 <4>[ 111.334755] r7:ffffffff r6:60080013 r5:00000000 r4:c1f1d018
4960 16:34:36.603864 <4>[ 111.340687] [<c13c0b90>] (show_stack) from [<c13c7e4c>] (dump_stack+0xe0/0x100)
4961 16:34:36.604074 <4>[ 111.348272] [<c13c7d6c>] (dump_stack) from [<c03567c0>] (__warn+0x98/0x14c)
4962 16:34:36.604280 <4>[ 111.355506] r9:00000009 r8:c08778e0 r7:0000001c r6:00000009 r5:c08778e0 r4:c1a2b698
4963 16:34:36.646158 <4>[ 111.363521] [<c0356728>] (__warn) from [<c13c1cf0>] (warn_slowpath_fmt+0x8c/0xa8)
4964 16:34:36.646611 <4>[ 111.371271] r7:0000001c r6:c1a2b698 r5:c1a2b6d4 r4:c466a000
4965 16:34:36.646908 <4>[ 111.377204] [<c13c1c68>] (warn_slowpath_fmt) from [<c08778e0>] (refcount_warn_saturate+0x13c/0x174)
4966 16:34:36.647133 <4>[ 111.386518] r9:c1ad78ec r8:c15ec1e0 r7:c466bf60 r6:00000020 r5:c6630000 r4:c466a000
4967 16:34:36.647341 <4>[ 111.394539] [<c08777a4>] (refcount_warn_saturate) from [<c0c5bfc8>] (__refcount_sub_and_test.constprop.0+0x64/0x6c)
4968 16:34:36.689732 <4>[ 111.405251] [<c0c5bf64>] (__refcount_sub_and_test.constprop.0) from [<c13cf358>] (lkdtm_REFCOUNT_SUB_AND_TEST_SATURATED+0x50/0x88)
4969 16:34:36.690169 <4>[ 111.417261] [<c13cf308>] (lkdtm_REFCOUNT_SUB_AND_TEST_SATURATED) from [<c0c5aecc>] (lkdtm_do_action+0x2c/0x4c)
4970 16:34:36.690428 <4>[ 111.427526] r4:0000003b
4971 16:34:36.690645 <4>[ 111.430331] [<c0c5aea0>] (lkdtm_do_action) from [<c0c5b3cc>] (direct_entry+0x120/0x18c)
4972 16:34:36.690885 <4>[ 111.438611] [<c0c5b2ac>] (direct_entry) from [<c07e42b0>] (full_proxy_write+0x64/0x94)
4973 16:34:36.691092 <4>[ 111.446799] r9:c466bf60 r8:c517c000 r7:00000020 r6:b6dee000 r5:c6499040 r4:c0c5b2ac
4974 16:34:36.732632 <4>[ 111.454820] [<c07e424c>] (full_proxy_write) from [<c059c068>] (vfs_write+0x10c/0x54c)
4975 16:34:36.733082 <4>[ 111.462920] r9:c07e424c r8:c466bf60 r7:c290d000 r6:b6dee000 r5:c6499040 r4:00000000
4976 16:34:36.733339 <4>[ 111.470932] [<c059bf5c>] (vfs_write) from [<c059c624>] (ksys_write+0x74/0xec)
4977 16:34:36.733550 <4>[ 111.478337] r10:00000004 r9:00000000 r8:00000000 r7:b6dee000 r6:c466a000 r5:c6499040
4978 16:34:36.733761 <4>[ 111.486431] r4:c6499040
4979 16:34:36.733964 <4>[ 111.489235] [<c059c5b0>] (ksys_write) from [<c059c6b4>] (sys_write+0x18/0x1c)
4980 16:34:36.775712 <4>[ 111.496638] r9:c466a000 r8:c03002e4 r7:00000004 r6:7ff00000 r5:00000020 r4:00000020
4981 16:34:36.776158 <4>[ 111.504654] [<c059c69c>] (sys_write) from [<c03000c0>] (ret_fast_syscall+0x0/0x28)
4982 16:34:36.776412 <4>[ 111.512488] Exception stack(0xc466bfa8 to 0xc466bff0)
4983 16:34:36.776633 <4>[ 111.517811] bfa0: 00000020 00000020 00000001 b6dee000 00000020 00000001
4984 16:34:36.776844 <4>[ 111.526258] bfc0: 00000020 00000020 7ff00000 00000004 00000001 b6dee000 00020000 004dfe38
4985 16:34:36.777049 <4>[ 111.534702] bfe0: 00000004 be9fc7e8 b6eb433b b6e2d616
4986 16:34:36.828676 <4>[ 111.540053] irq event stamp: 0
4987 16:34:36.829120 <4>[ 111.543408] hardirqs last enabled at (0): [<00000000>] 0x0
4988 16:34:36.829374 <4>[ 111.549287] hardirqs last disabled at (0): [<c03538f4>] copy_process+0x5f8/0x1dac
4989 16:34:36.829578 <4>[ 111.557070] softirqs last enabled at (0): [<c03538f4>] copy_process+0x5f8/0x1dac
4990 16:34:36.829771 <4>[ 111.564825] softirqs last disabled at (0): [<00000000>] 0x0
4991 16:34:36.829975 <4>[ 111.570691] ---[ end trace 34c548d288402da0 ]---
4992 16:34:36.830186 <6>[ 111.575581] lkdtm: Saturation detected: still saturated
4993 16:34:36.973140 # [ 111.243545] lkdtm: Performing direct entry REFCOUNT_SUB_AND_TEST_SATURATED
4994 16:34:36.973597 # [ 111.250834] lkdtm: attempting bad refcount_sub_and_test() from saturated
4995 16:34:36.973848 # [ 111.257892] ------------[ cut here ]------------
4996 16:34:36.974071 # [ 111.262805] WARNING: CPU: 0 PID: 3246 at lib/refcount.c:28 refcount_warn_saturate+0x13c/0x174
4997 16:34:36.974281 # [ 111.271697] refcount_t: underflow; use-after-free.
4998 16:34:37.016291 # [ 111.276806] Modules linked in: sha256_generic sha256_arm cfg80211 fuse ip_tables x_tables caam_jr caamhash_desc caamalg_desc crypto_engine authenc libdes dw_hdmi_imx dw_hdmi imx_ldb phy_generic snd_soc_sgtl5000 parallel_display snd_soc_core ac97_bus snd_pcm_dmaengine snd_pcm snd_timer snd soundcore caam error flexcan can_dev imxdrm etnaviv gpu_sched imx_ipu_v3
4999 16:34:37.016795 # [ 111.309367] CPU: 0 PID: 3246 Comm: cat Tainted: G D W 5.10.220-cip49 #1
5000 16:34:37.017103 # [ 111.317387] Hardware name: Freescale i.MX6 Quad/DualLite (Device Tree)
5001 16:34:37.017325 # [ 111.324182] Backtrace:
5002 16:34:37.059024 # [ 111.326914] [<c13c07f0>] (dump_backtrace) from [<c13c0bb0>] (show_stack+0x20/0x24)
5003 16:34:37.059445 # [ 111.334755] r7:ffffffff r6:60080013 r5:00000000 r4:c1f1d018
5004 16:34:37.059689 # [ 111.340687] [<c13c0b90>] (show_stack) from [<c13c7e4c>] (dump_stack+0xe0/0x100)
5005 16:34:37.059891 # [ 111.348272] [<c13c7d6c>] (dump_stack) from [<c03567c0>] (__warn+0x98/0x14c)
5006 16:34:37.060084 # [ 111.355506] r9:00000009 r8:c08778e0 r7:0000001c r6:00000009 r5:c08778e0 r4:c1a2b698
5007 16:34:37.060275 # [ 111.363521] [<c0356728>] (__warn) from [<c13c1cf0>] (warn_slowpath_fmt+0x8c/0xa8)
5008 16:34:37.102315 # [ 111.371271] r7:0000001c r6:c1a2b698 r5:c1a2b6d4 r4:c466a000
5009 16:34:37.102773 # [ 111.377204] [<c13c1c68>] (warn_slowpath_fmt) from [<c08778e0>] (refcount_warn_saturate+0x13c/0x174)
5010 16:34:37.103036 # [ 111.386518] r9:c1ad78ec r8:c15ec1e0 r7:c466bf60 r6:00000020 r5:c6630000 r4:c466a000
5011 16:34:37.103237 # [ 111.394539] [<c08777a4>] (refcount_warn_saturate) from [<c0c5bfc8>] (__refcount_sub_and_test.constprop.0+0x64/0x6c)
5012 16:34:37.103473 # [ 111.405251] [<c0c5bf64>] (__refcount_sub_and_test.constprop.0) from [<c13cf358>] (lkdtm_REFCOUNT_SUB_AND_TEST_SATURATED+0x50/0x88)
5013 16:34:37.145319 # [ 111.417261] [<c13cf308>] (lkdtm_REFCOUNT_SUB_AND_TEST_SATURATED) from [<c0c5aecc>] (lkdtm_do_action+0x2c/0x4c)
5014 16:34:37.145770 # [ 111.427526] r4:0000003b
5015 16:34:37.146037 # [ 111.430331] [<c0c5aea0>] (lkdtm_do_action) from [<c0c5b3cc>] (direct_entry+0x120/0x18c)
5016 16:34:37.146256 # [ 111.438611] [<c0c5b2ac>] (direct_entry) from [<c07e42b0>] (full_proxy_write+0x64/0x94)
5017 16:34:37.146465 # [ 111.446799] r9:c466bf60 r8:c517c000 r7:00000020 r6:b6dee000 r5:c6499040 r4:c0c5b2ac
5018 16:34:37.188480 # [ 111.454820] [<c07e424c>] (full_proxy_write) from [<c059c068>] (vfs_write+0x10c/0x54c)
5019 16:34:37.188951 # [ 111.462920] r9:c07e424c r8:c466bf60 r7:c290d000 r6:b6dee000 r5:c6499040 r4:00000000
5020 16:34:37.189218 # [ 111.470932] [<c059bf5c>] (vfs_write) from [<c059c624>] (ksys_write+0x74/0xec)
5021 16:34:37.189437 # [ 111.478337] r10:00000004 r9:00000000 r8:00000000 r7:b6dee000 r6:c466a000 r5:c6499040
5022 16:34:37.189648 # [ 111.486431] r4:c6499040
5023 16:34:37.189849 # [ 111.489235] [<c059c5b0>] (ksys_write) from [<c059c6b4>] (sys_write+0x18/0x1c)
5024 16:34:37.190047 # [ 111.496638] r9:c466a000 r8:c03002e4 r7:00000004 r6:7ff00000 r5:00000020 r4:00000020
5025 16:34:37.231316 # [ 111.504654] [<c059c69c>] (sys_write) from [<c03000c0>] (ret_fast_syscall+0x0/0x28)
5026 16:34:37.231760 # [ 111.512488] Exception stack(0xc466bfa8 to 0xc466bff0)
5027 16:34:37.232037 # [ 111.517811] bfa0: 00000020 00000020 00000001 b6dee000 00000020 00000001
5028 16:34:37.232260 # [ 111.526258] bfc0: 00000020 00000020 7ff00000 00000004 00000001 b6dee000 00020000 004dfe38
5029 16:34:37.232483 # [ 111.534702] bfe0: 00000004 be9fc7e8 b6eb433b b6e2d616
5030 16:34:37.232679 # [ 111.540053] irq event stamp: 0
5031 16:34:37.232864 # [ 111.543408] hardirqs last enabled at (0): [<00000000>] 0x0
5032 16:34:37.274227 # [ 111.549287] hardirqs last disabled at (0): [<c03538f4>] copy_process+0x5f8/0x1dac
5033 16:34:37.274638 # [ 111.557070] softirqs last enabled at (0): [<c03538f4>] copy_process+0x5f8/0x1dac
5034 16:34:37.274913 # [ 111.564825] softirqs last disabled at (0): [<00000000>] 0x0
5035 16:34:37.275122 # [ 111.570691] ---[ end trace 34c548d288402da0 ]---
5036 16:34:37.275312 # [ 111.575581] lkdtm: Saturation detected: still saturated
5037 16:34:37.275499 # REFCOUNT_SUB_AND_TEST_SATURATED: saw 'Saturation detected: still saturated': ok
5038 16:34:37.275686 ok 58 selftests: lkdtm: REFCOUNT_SUB_AND_TEST_SATURATED.sh
5039 16:34:37.301198 # selftests: lkdtm: REFCOUNT_TIMING.sh
5040 16:34:37.301626 # Skipping REFCOUNT_TIMING: timing only
5041 16:34:37.301889 ok 59 selftests: lkdtm: REFCOUNT_TIMING.sh # SKIP
5042 16:34:37.302093 # selftests: lkdtm: ATOMIC_TIMING.sh
5043 16:34:37.379066 # Skipping ATOMIC_TIMING: timing only
5044 16:34:37.379508 ok 60 selftests: lkdtm: ATOMIC_TIMING.sh # SKIP
5045 16:34:37.395228 # selftests: lkdtm: USERCOPY_HEAP_SIZE_TO.sh
5046 16:34:37.641739 <6>[ 112.376869] lkdtm: Performing direct entry USERCOPY_HEAP_SIZE_TO
5047 16:34:37.642190 <6>[ 112.383173] lkdtm: attempting good copy_to_user of correct size
5048 16:34:37.642487 <6>[ 112.389588] lkdtm: attempting bad copy_to_user of too large size
5049 16:34:37.779486 # [ 112.376869] lkdtm: Performing direct entry USERCOPY_HEAP_SIZE_TO
5050 16:34:37.779906 # [ 112.383173] lkdtm: attempting good copy_to_user of correct size
5051 16:34:37.780151 # [ 112.389588] lkdtm: attempting bad copy_to_user of too large size
5052 16:34:37.780349 # USERCOPY_HEAP_SIZE_TO: missing 'call trace:': [FAIL]
5053 16:34:37.804156 not ok 61 selftests: lkdtm: USERCOPY_HEAP_SIZE_TO.sh # exit=1
5054 16:34:37.820275 # selftests: lkdtm: USERCOPY_HEAP_SIZE_FROM.sh
5055 16:34:38.083488 <6>[ 112.818766] lkdtm: Performing direct entry USERCOPY_HEAP_SIZE_FROM
5056 16:34:38.083619 <6>[ 112.825245] lkdtm: attempting good copy_from_user of correct size
5057 16:34:38.083687 <6>[ 112.831809] lkdtm: attempting bad copy_from_user of too large size
5058 16:34:38.218806 # [ 112.818766] lkdtm: Performing direct entry USERCOPY_HEAP_SIZE_FROM
5059 16:34:38.219229 # [ 112.825245] lkdtm: attempting good copy_from_user of correct size
5060 16:34:38.219478 # [ 112.831809] lkdtm: attempting bad copy_from_user of too large size
5061 16:34:38.219673 # USERCOPY_HEAP_SIZE_FROM: missing 'call trace:': [FAIL]
5062 16:34:38.243613 not ok 62 selftests: lkdtm: USERCOPY_HEAP_SIZE_FROM.sh # exit=1
5063 16:34:38.259597 # selftests: lkdtm: USERCOPY_HEAP_WHITELIST_TO.sh
5064 16:34:38.503147 <6>[ 113.237853] lkdtm: Performing direct entry USERCOPY_HEAP_WHITELIST_TO
5065 16:34:38.503550 <6>[ 113.244596] lkdtm: attempting good copy_to_user inside whitelist
5066 16:34:38.503788 <6>[ 113.251147] lkdtm: attempting bad copy_to_user outside whitelist
5067 16:34:38.638126 # [ 113.237853] lkdtm: Performing direct entry USERCOPY_HEAP_WHITELIST_TO
5068 16:34:38.638574 # [ 113.244596] lkdtm: attempting good copy_to_user inside whitelist
5069 16:34:38.638948 # [ 113.251147] lkdtm: attempting bad copy_to_user outside whitelist
5070 16:34:38.639196 # USERCOPY_HEAP_WHITELIST_TO: missing 'call trace:': [FAIL]
5071 16:34:38.665912 not ok 63 selftests: lkdtm: USERCOPY_HEAP_WHITELIST_TO.sh # exit=1
5072 16:34:38.682181 # selftests: lkdtm: USERCOPY_HEAP_WHITELIST_FROM.sh
5073 16:34:38.928713 <6>[ 113.663393] lkdtm: Performing direct entry USERCOPY_HEAP_WHITELIST_FROM
5074 16:34:38.929130 <6>[ 113.670461] lkdtm: attempting good copy_from_user inside whitelist
5075 16:34:38.929361 <6>[ 113.677021] lkdtm: attempting bad copy_from_user outside whitelist
5076 16:34:39.061629 # [ 113.663393] lkdtm: Performing direct entry USERCOPY_HEAP_WHITELIST_FROM
5077 16:34:39.062050 # [ 113.670461] lkdtm: attempting good copy_from_user inside whitelist
5078 16:34:39.062314 # [ 113.677021] lkdtm: attempting bad copy_from_user outside whitelist
5079 16:34:39.062535 # USERCOPY_HEAP_WHITELIST_FROM: missing 'call trace:': [FAIL]
5080 16:34:39.088424 not ok 64 selftests: lkdtm: USERCOPY_HEAP_WHITELIST_FROM.sh # exit=1
5081 16:34:39.104446 # selftests: lkdtm: USERCOPY_STACK_FRAME_TO.sh
5082 16:34:39.370553 <6>[ 114.094405] lkdtm: Performing direct entry USERCOPY_STACK_FRAME_TO
5083 16:34:39.370689 <6>[ 114.100937] lkdtm: good_stack: c60f3e0c-c60f3e2c
5084 16:34:39.370746 <6>[ 114.105831] lkdtm: bad_stack : c60f3d84-c60f3da4
5085 16:34:39.370790 <6>[ 114.110899] lkdtm: attempting good copy_to_user of local stack
5086 16:34:39.370833 <6>[ 114.117100] lkdtm: attempting bad copy_to_user of distant stack
5087 16:34:39.504880 # [ 114.094405] lkdtm: Performing direct entry USERCOPY_STACK_FRAME_TO
5088 16:34:39.505300 # [ 114.100937] lkdtm: good_stack: c60f3e0c-c60f3e2c
5089 16:34:39.505537 # [ 114.105831] lkdtm: bad_stack : c60f3d84-c60f3da4
5090 16:34:39.505739 # [ 114.110899] lkdtm: attempting good copy_to_user of local stack
5091 16:34:39.505926 # [ 114.117100] lkdtm: attempting bad copy_to_user of distant stack
5092 16:34:39.506111 # USERCOPY_STACK_FRAME_TO: missing 'call trace:': [FAIL]
5093 16:34:39.528741 not ok 65 selftests: lkdtm: USERCOPY_STACK_FRAME_TO.sh # exit=1
5094 16:34:39.544861 # selftests: lkdtm: USERCOPY_STACK_FRAME_FROM.sh
5095 16:34:39.812424 <6>[ 114.535941] lkdtm: Performing direct entry USERCOPY_STACK_FRAME_FROM
5096 16:34:39.812848 <6>[ 114.542667] lkdtm: good_stack: c5ce7e0c-c5ce7e2c
5097 16:34:39.813097 <6>[ 114.547694] lkdtm: bad_stack : c5ce7d84-c5ce7da4
5098 16:34:39.813294 <6>[ 114.552647] lkdtm: attempting good copy_from_user of local stack
5099 16:34:39.813483 <6>[ 114.558998] lkdtm: attempting bad copy_from_user of distant stack
5100 16:34:39.943300 # [ 114.535941] lkdtm: Performing direct entry USERCOPY_STACK_FRAME_FROM
5101 16:34:39.943738 # [ 114.542667] lkdtm: good_stack: c5ce7e0c-c5ce7e2c
5102 16:34:39.944032 # [ 114.547694] lkdtm: bad_stack : c5ce7d84-c5ce7da4
5103 16:34:39.944239 # [ 114.552647] lkdtm: attempting good copy_from_user of local stack
5104 16:34:39.944457 # [ 114.558998] lkdtm: attempting bad copy_from_user of distant stack
5105 16:34:39.944688 # USERCOPY_STACK_FRAME_FROM: missing 'call trace:': [FAIL]
5106 16:34:39.959031 not ok 66 selftests: lkdtm: USERCOPY_STACK_FRAME_FROM.sh # exit=1
5107 16:34:39.975198 # selftests: lkdtm: USERCOPY_STACK_BEYOND.sh
5108 16:34:40.244733 <6>[ 114.968720] lkdtm: Performing direct entry USERCOPY_STACK_BEYOND
5109 16:34:40.245202 <6>[ 114.975016] lkdtm: good_stack: c5fdde0c-c5fdde2c
5110 16:34:40.245511 <6>[ 114.979984] lkdtm: bad_stack : c5fddffc-c5fde01c
5111 16:34:40.245788 <6>[ 114.984889] lkdtm: attempting good copy_to_user of local stack
5112 16:34:40.246023 <6>[ 114.991182] lkdtm: attempting bad copy_to_user of distant stack
5113 16:34:40.389548 # [ 114.968720] lkdtm: Performing direct entry USERCOPY_STACK_BEYOND
5114 16:34:40.390032 # [ 114.975016] lkdtm: good_stack: c5fdde0c-c5fdde2c
5115 16:34:40.390422 # [ 114.979984] lkdtm: bad_stack : c5fddffc-c5fde01c
5116 16:34:40.390741 # [ 114.984889] lkdtm: attempting good copy_to_user of local stack
5117 16:34:40.390967 # [ 114.991182] lkdtm: attempting bad copy_to_user of distant stack
5118 16:34:40.391165 # USERCOPY_STACK_BEYOND: missing 'call trace:': [FAIL]
5119 16:34:40.413448 not ok 67 selftests: lkdtm: USERCOPY_STACK_BEYOND.sh # exit=1
5120 16:34:40.429588 # selftests: lkdtm: USERCOPY_KERNEL.sh
5121 16:34:40.689901 <6>[ 115.419248] lkdtm: Performing direct entry USERCOPY_KERNEL
5122 16:34:40.690317 <6>[ 115.425033] lkdtm: attempting good copy_to_user from kernel rodata: c15ec48c
5123 16:34:40.690546 <6>[ 115.432445] lkdtm: attempting bad copy_to_user from kernel text: c053dd8c
5124 16:34:40.690776 <3>[ 115.439627] lkdtm: FAIL: survived bad copy_to_user()
5125 16:34:40.822996 # [ 115.419248] lkdtm: Performing direct entry USERCOPY_KERNEL
5126 16:34:40.823419 # [ 115.425033] lkdtm: attempting good copy_to_user from kernel rodata: c15ec48c
5127 16:34:40.823669 # [ 115.432445] lkdtm: attempting bad copy_to_user from kernel text: c053dd8c
5128 16:34:40.823871 # [ 115.439627] lkdtm: FAIL: survived bad copy_to_user()
5129 16:34:40.824061 # USERCOPY_KERNEL: missing 'call trace:': [FAIL]
5130 16:34:40.838997 not ok 68 selftests: lkdtm: USERCOPY_KERNEL.sh # exit=1
5131 16:34:40.854928 # selftests: lkdtm: STACKLEAK_ERASING.sh
5132 16:34:41.144641 <6>[ 115.867363] lkdtm: Performing direct entry STACKLEAK_ERASING
5133 16:34:41.145092 <6>[ 115.873705] lkdtm: checking unused part of the thread stack (7732 bytes)...
5134 16:34:41.145355 <3>[ 115.881190] lkdtm: FAIL: the erased part is not found (checked 7732 bytes)
5135 16:34:41.145577 <3>[ 115.888380] lkdtm: FAIL: the thread stack is NOT properly erased
5136 16:34:41.145787 <4>[ 115.894666] CPU: 0 PID: 3622 Comm: cat Tainted: G D W 5.10.220-cip49 #1
5137 16:34:41.145996 <4>[ 115.902677] Hardware name: Freescale i.MX6 Quad/DualLite (Device Tree)
5138 16:34:41.187894 <4>[ 115.909469] Backtrace:
5139 16:34:41.188341 <4>[ 115.912204] [<c13c07f0>] (dump_backtrace) from [<c13c0bb0>] (show_stack+0x20/0x24)
5140 16:34:41.188607 <4>[ 115.920043] r7:ffffffff r6:60080013 r5:00000000 r4:c1f1d018
5141 16:34:41.188832 <4>[ 115.925977] [<c13c0b90>] (show_stack) from [<c13c7e4c>] (dump_stack+0xe0/0x100)
5142 16:34:41.189044 <4>[ 115.933562] [<c13c7d6c>] (dump_stack) from [<c13cf640>] (lkdtm_STACKLEAK_ERASING+0x148/0x174)
5143 16:34:41.189255 <4>[ 115.942356] r9:c1ad79f4 r8:c15ec1e0 r7:c5ce7f60 r6:c5ce7e34 r5:c5ce6000 r4:0000078d
5144 16:34:41.231035 <4>[ 115.950376] [<c13cf4f8>] (lkdtm_STACKLEAK_ERASING) from [<c0c5aecc>] (lkdtm_do_action+0x2c/0x4c)
5145 16:34:41.231490 <4>[ 115.959430] r8:c15ec1e0 r7:c5ce7f60 r6:00000012 r5:c663c000 r4:00000046
5146 16:34:41.231749 <4>[ 115.966400] [<c0c5aea0>] (lkdtm_do_action) from [<c0c5b3cc>] (direct_entry+0x120/0x18c)
5147 16:34:41.231971 <4>[ 115.974679] [<c0c5b2ac>] (direct_entry) from [<c07e42b0>] (full_proxy_write+0x64/0x94)
5148 16:34:41.232180 <4>[ 115.982864] r9:c5ce7f60 r8:c517c000 r7:00000012 r6:b6df4000 r5:c5f54780 r4:c0c5b2ac
5149 16:34:41.274187 <4>[ 115.990883] [<c07e424c>] (full_proxy_write) from [<c059c068>] (vfs_write+0x10c/0x54c)
5150 16:34:41.274666 <4>[ 115.998982] r9:c07e424c r8:c5ce7f60 r7:c290d000 r6:b6df4000 r5:c5f54780 r4:00000000
5151 16:34:41.274993 <4>[ 116.006995] [<c059bf5c>] (vfs_write) from [<c059c624>] (ksys_write+0x74/0xec)
5152 16:34:41.275218 <4>[ 116.014400] r10:00000004 r9:00000000 r8:00000000 r7:b6df4000 r6:c5ce6000 r5:c5f54780
5153 16:34:41.275426 <4>[ 116.022494] r4:c5f54780
5154 16:34:41.275632 <4>[ 116.025297] [<c059c5b0>] (ksys_write) from [<c059c6b4>] (sys_write+0x18/0x1c)
5155 16:34:41.275836 <4>[ 116.032702] r9:c5ce6000 r8:c03002e4 r7:00000004 r6:7ff00000 r5:00000012 r4:00000012
5156 16:34:41.322203 <4>[ 116.040719] [<c059c69c>] (sys_write) from [<c03000c0>] (ret_fast_syscall+0x0/0x28)
5157 16:34:41.322747 <4>[ 116.048554] Exception stack(0xc5ce7fa8 to 0xc5ce7ff0)
5158 16:34:41.323065 <4>[ 116.053877] 7fa0: 00000012 00000012 00000001 b6df4000 00000012 00000001
5159 16:34:41.323315 <4>[ 116.062324] 7fc0: 00000012 00000012 7ff00000 00000004 00000001 b6df4000 00020000 0050fe38
5160 16:34:41.323559 <4>[ 116.070769] 7fe0: 00000004 be9b67e8 b6eba33b b6e33616
5161 16:34:41.465236 # [ 115.867363] lkdtm: Performing direct entry STACKLEAK_ERASING
5162 16:34:41.465466 # [ 115.873705] lkdtm: checking unused part of the thread stack (7732 bytes)...
5163 16:34:41.465713 # [ 115.881190] lkdtm: FAIL: the erased part is not found (checked 7732 bytes)
5164 16:34:41.465908 # [ 115.888380] lkdtm: FAIL: the thread stack is NOT properly erased
5165 16:34:41.466099 # [ 115.894666] CPU: 0 PID: 3622 Comm: cat Tainted: G D W 5.10.220-cip49 #1
5166 16:34:41.466288 # [ 115.902677] Hardware name: Freescale i.MX6 Quad/DualLite (Device Tree)
5167 16:34:41.508604 # [ 115.909469] Backtrace:
5168 16:34:41.509018 # [ 115.912204] [<c13c07f0>] (dump_backtrace) from [<c13c0bb0>] (show_stack+0x20/0x24)
5169 16:34:41.509256 # [ 115.920043] r7:ffffffff r6:60080013 r5:00000000 r4:c1f1d018
5170 16:34:41.509455 # [ 115.925977] [<c13c0b90>] (show_stack) from [<c13c7e4c>] (dump_stack+0xe0/0x100)
5171 16:34:41.509645 # [ 115.933562] [<c13c7d6c>] (dump_stack) from [<c13cf640>] (lkdtm_STACKLEAK_ERASING+0x148/0x174)
5172 16:34:41.509829 # [ 115.942356] r9:c1ad79f4 r8:c15ec1e0 r7:c5ce7f60 r6:c5ce7e34 r5:c5ce6000 r4:0000078d
5173 16:34:41.551677 # [ 115.950376] [<c13cf4f8>] (lkdtm_STACKLEAK_ERASING) from [<c0c5aecc>] (lkdtm_do_action+0x2c/0x4c)
5174 16:34:41.552135 # [ 115.959430] r8:c15ec1e0 r7:c5ce7f60 r6:00000012 r5:c663c000 r4:00000046
5175 16:34:41.552407 # [ 115.966400] [<c0c5aea0>] (lkdtm_do_action) from [<c0c5b3cc>] (direct_entry+0x120/0x18c)
5176 16:34:41.552632 # [ 115.974679] [<c0c5b2ac>] (direct_entry) from [<c07e42b0>] (full_proxy_write+0x64/0x94)
5177 16:34:41.552842 # [ 115.982864] r9:c5ce7f60 r8:c517c000 r7:00000012 r6:b6df4000 r5:c5f54780 r4:c0c5b2ac
5178 16:34:41.553028 # [ 115.990883] [<c07e424c>] (full_proxy_write) from [<c059c068>] (vfs_write+0x10c/0x54c)
5179 16:34:41.594608 # [ 115.998982] r9:c07e424c r8:c5ce7f60 r7:c290d000 r6:b6df4000 r5:c5f54780 r4:00000000
5180 16:34:41.595184 # [ 116.006995] [<c059bf5c>] (vfs_write) from [<c059c624>] (ksys_write+0x74/0xec)
5181 16:34:41.595500 # [ 116.014400] r10:00000004 r9:00000000 r8:00000000 r7:b6df4000 r6:c5ce6000 r5:c5f54780
5182 16:34:41.595708 # [ 116.022494] r4:c5f54780
5183 16:34:41.595902 # [ 116.025297] [<c059c5b0>] (ksys_write) from [<c059c6b4>] (sys_write+0x18/0x1c)
5184 16:34:41.596124 # [ 116.032702] r9:c5ce6000 r8:c03002e4 r7:00000004 r6:7ff00000 r5:00000012 r4:00000012
5185 16:34:41.637747 # [ 116.040719] [<c059c69c>] (sys_write) from [<c03000c0>] (ret_fast_syscall+0x0/0x28)
5186 16:34:41.638171 # [ 116.048554] Exception stack(0xc5ce7fa8 to 0xc5ce7ff0)
5187 16:34:41.638439 # [ 116.053877] 7fa0: 00000012 00000012 00000001 b6df4000 00000012 00000001
5188 16:34:41.638651 # [ 116.062324] 7fc0: 00000012 00000012 7ff00000 00000004 00000001 b6df4000 00020000 0050fe38
5189 16:34:41.638871 # [ 116.070769] 7fe0: 00000004 be9b67e8 b6eba33b b6e33616
5190 16:34:41.639062 # STACKLEAK_ERASING: missing 'OK: the rest of the thread stack is properly erased': [FAIL]
5191 16:34:41.658652 not ok 69 selftests: lkdtm: STACKLEAK_ERASING.sh # exit=1
5192 16:34:41.659104 # selftests: lkdtm: CFI_FORWARD_PROTO.sh
5193 16:34:41.786431 <6>[ 116.517489] lkdtm: Performing direct entry CFI_FORWARD_PROTO
5194 16:34:41.786938 <6>[ 116.523435] lkdtm: Calling matched prototype ...
5195 16:34:41.787213 <6>[ 116.528391] lkdtm: Calling mismatched prototype ...
5196 16:34:41.787418 <6>[ 116.533547] lkdtm: Fail: survived mismatched prototype function call!
5197 16:34:41.919089 # [ 116.517489] lkdtm: Performing direct entry CFI_FORWARD_PROTO
5198 16:34:41.919500 # [ 116.523435] lkdtm: Calling matched prototype ...
5199 16:34:41.919735 # [ 116.528391] lkdtm: Calling mismatched prototype ...
5200 16:34:41.919934 # [ 116.533547] lkdtm: Fail: survived mismatched prototype function call!
5201 16:34:41.920125 # CFI_FORWARD_PROTO: missing 'call trace:': [FAIL]
5202 16:34:41.935122 not ok 70 selftests: lkdtm: CFI_FORWARD_PROTO.sh # exit=1
5203 16:34:43.420057 lkdtm_PANIC_sh skip
5204 16:34:43.420496 lkdtm_BUG_sh pass
5205 16:34:43.420746 lkdtm_WARNING_sh pass
5206 16:34:43.420961 lkdtm_WARNING_MESSAGE_sh pass
5207 16:34:43.421161 lkdtm_EXCEPTION_sh fail
5208 16:34:43.421365 lkdtm_LOOP_sh skip
5209 16:34:43.421562 lkdtm_EXHAUST_STACK_sh skip
5210 16:34:43.421761 lkdtm_CORRUPT_STACK_sh skip
5211 16:34:43.421959 lkdtm_CORRUPT_STACK_STRONG_sh skip
5212 16:34:43.422155 lkdtm_CORRUPT_LIST_ADD_sh fail
5213 16:34:43.422347 lkdtm_CORRUPT_LIST_DEL_sh fail
5214 16:34:43.422539 lkdtm_STACK_GUARD_PAGE_LEADING_sh fail
5215 16:34:43.422753 lkdtm_STACK_GUARD_PAGE_TRAILING_sh fail
5216 16:34:43.422959 lkdtm_UNSET_SMEP_sh skip
5217 16:34:43.423158 lkdtm_DOUBLE_FAULT_sh skip
5218 16:34:43.423354 lkdtm_CORRUPT_PAC_sh skip
5219 16:34:43.463241 lkdtm_UNALIGNED_LOAD_STORE_WRITE_sh skip
5220 16:34:43.463685 lkdtm_OVERWRITE_ALLOCATION_sh skip
5221 16:34:43.464003 lkdtm_WRITE_AFTER_FREE_sh skip
5222 16:34:43.464257 lkdtm_READ_AFTER_FREE_sh fail
5223 16:34:43.464467 lkdtm_WRITE_BUDDY_AFTER_FREE_sh skip
5224 16:34:43.464667 lkdtm_READ_BUDDY_AFTER_FREE_sh fail
5225 16:34:43.464868 lkdtm_SLAB_FREE_DOUBLE_sh fail
5226 16:34:43.465065 lkdtm_SLAB_FREE_CROSS_sh fail
5227 16:34:43.465264 lkdtm_SLAB_FREE_PAGE_sh fail
5228 16:34:43.465459 lkdtm_SOFTLOCKUP_sh skip
5229 16:34:43.465652 lkdtm_HARDLOCKUP_sh skip
5230 16:34:43.465848 lkdtm_SPINLOCKUP_sh skip
5231 16:34:43.466047 lkdtm_HUNG_TASK_sh skip
5232 16:34:43.466239 lkdtm_EXEC_DATA_sh fail
5233 16:34:43.466431 lkdtm_EXEC_STACK_sh fail
5234 16:34:43.466623 lkdtm_EXEC_KMALLOC_sh fail
5235 16:34:43.466855 lkdtm_EXEC_VMALLOC_sh fail
5236 16:34:43.506107 lkdtm_EXEC_RODATA_sh fail
5237 16:34:43.506505 lkdtm_EXEC_USERSPACE_sh fail
5238 16:34:43.506763 lkdtm_EXEC_NULL_sh fail
5239 16:34:43.506973 lkdtm_ACCESS_USERSPACE_sh fail
5240 16:34:43.507161 lkdtm_ACCESS_NULL_sh fail
5241 16:34:43.507363 lkdtm_WRITE_RO_sh fail
5242 16:34:43.507572 lkdtm_WRITE_RO_AFTER_INIT_sh fail
5243 16:34:43.507757 lkdtm_WRITE_KERN_sh fail
5244 16:34:43.507972 lkdtm_REFCOUNT_INC_OVERFLOW_sh fail
5245 16:34:43.508175 lkdtm_REFCOUNT_ADD_OVERFLOW_sh fail
5246 16:34:43.508363 lkdtm_REFCOUNT_INC_NOT_ZERO_OVERFLOW_sh fail
5247 16:34:43.508570 lkdtm_REFCOUNT_ADD_NOT_ZERO_OVERFLOW_sh fail
5248 16:34:43.508792 lkdtm_REFCOUNT_DEC_ZERO_sh fail
5249 16:34:43.508988 lkdtm_REFCOUNT_DEC_NEGATIVE_sh pass
5250 16:34:43.509186 lkdtm_REFCOUNT_DEC_AND_TEST_NEGATIVE_sh pass
5251 16:34:43.549272 lkdtm_REFCOUNT_SUB_AND_TEST_NEGATIVE_sh pass
5252 16:34:43.549735 lkdtm_REFCOUNT_INC_ZERO_sh fail
5253 16:34:43.549993 lkdtm_REFCOUNT_ADD_ZERO_sh fail
5254 16:34:43.550236 lkdtm_REFCOUNT_INC_SATURATED_sh pass
5255 16:34:43.550431 lkdtm_REFCOUNT_DEC_SATURATED_sh pass
5256 16:34:43.550613 lkdtm_REFCOUNT_ADD_SATURATED_sh pass
5257 16:34:43.550858 lkdtm_REFCOUNT_INC_NOT_ZERO_SATURATED_sh fail
5258 16:34:43.551056 lkdtm_REFCOUNT_ADD_NOT_ZERO_SATURATED_sh fail
5259 16:34:43.551241 lkdtm_REFCOUNT_DEC_AND_TEST_SATURATED_sh pass
5260 16:34:43.551452 lkdtm_REFCOUNT_SUB_AND_TEST_SATURATED_sh pass
5261 16:34:43.551644 lkdtm_REFCOUNT_TIMING_sh skip
5262 16:34:43.551825 lkdtm_ATOMIC_TIMING_sh skip
5263 16:34:43.602708 lkdtm_USERCOPY_HEAP_SIZE_TO_sh fail
5264 16:34:43.603121 lkdtm_USERCOPY_HEAP_SIZE_FROM_sh fail
5265 16:34:43.603346 lkdtm_USERCOPY_HEAP_WHITELIST_TO_sh fail
5266 16:34:43.603540 lkdtm_USERCOPY_HEAP_WHITELIST_FROM_sh fail
5267 16:34:43.603727 lkdtm_USERCOPY_STACK_FRAME_TO_sh fail
5268 16:34:43.603912 lkdtm_USERCOPY_STACK_FRAME_FROM_sh fail
5269 16:34:43.604094 lkdtm_USERCOPY_STACK_BEYOND_sh fail
5270 16:34:43.604278 lkdtm_USERCOPY_KERNEL_sh fail
5271 16:34:43.604458 lkdtm_STACKLEAK_ERASING_sh fail
5272 16:34:43.604638 lkdtm_CFI_FORWARD_PROTO_sh fail
5273 16:34:43.604815 + ../../utils/send-to-lava.sh ./output/result.txt
5274 16:34:43.605000 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=shardfile-lkdtm RESULT=pass>
5275 16:34:43.606008 Received signal: <TESTCASE> TEST_CASE_ID=shardfile-lkdtm RESULT=pass
5277 16:34:43.673477 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm_PANIC_sh RESULT=skip>
5278 16:34:43.674150 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm_PANIC_sh RESULT=skip
5280 16:34:43.759310 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm_BUG_sh RESULT=pass>
5281 16:34:43.759968 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm_BUG_sh RESULT=pass
5283 16:34:43.846108 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm_WARNING_sh RESULT=pass>
5284 16:34:43.846754 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm_WARNING_sh RESULT=pass
5286 16:34:43.931126 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm_WARNING_MESSAGE_sh RESULT=pass>
5287 16:34:43.931779 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm_WARNING_MESSAGE_sh RESULT=pass
5289 16:34:44.016969 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm_EXCEPTION_sh RESULT=fail>
5290 16:34:44.017596 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm_EXCEPTION_sh RESULT=fail
5292 16:34:44.096834 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm_LOOP_sh RESULT=skip>
5293 16:34:44.097487 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm_LOOP_sh RESULT=skip
5295 16:34:44.184781 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm_EXHAUST_STACK_sh RESULT=skip>
5296 16:34:44.185401 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm_EXHAUST_STACK_sh RESULT=skip
5298 16:34:44.269640 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm_CORRUPT_STACK_sh RESULT=skip>
5299 16:34:44.270300 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm_CORRUPT_STACK_sh RESULT=skip
5301 16:34:44.356509 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm_CORRUPT_STACK_STRONG_sh RESULT=skip>
5302 16:34:44.357164 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm_CORRUPT_STACK_STRONG_sh RESULT=skip
5304 16:34:44.441300 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm_CORRUPT_LIST_ADD_sh RESULT=fail>
5305 16:34:44.441954 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm_CORRUPT_LIST_ADD_sh RESULT=fail
5307 16:34:44.528350 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm_CORRUPT_LIST_DEL_sh RESULT=fail>
5308 16:34:44.529002 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm_CORRUPT_LIST_DEL_sh RESULT=fail
5310 16:34:44.614044 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm_STACK_GUARD_PAGE_LEADING_sh RESULT=fail>
5311 16:34:44.614699 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm_STACK_GUARD_PAGE_LEADING_sh RESULT=fail
5313 16:34:44.693830 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm_STACK_GUARD_PAGE_TRAILING_sh RESULT=fail>
5314 16:34:44.694401 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm_STACK_GUARD_PAGE_TRAILING_sh RESULT=fail
5316 16:34:44.771848 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm_UNSET_SMEP_sh RESULT=skip>
5317 16:34:44.772495 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm_UNSET_SMEP_sh RESULT=skip
5319 16:34:44.851795 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm_DOUBLE_FAULT_sh RESULT=skip>
5320 16:34:44.852456 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm_DOUBLE_FAULT_sh RESULT=skip
5322 16:34:44.940402 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm_CORRUPT_PAC_sh RESULT=skip>
5323 16:34:44.940704 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm_CORRUPT_PAC_sh RESULT=skip
5325 16:34:45.020404 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm_UNALIGNED_LOAD_STORE_WRITE_sh RESULT=skip>
5326 16:34:45.021063 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm_UNALIGNED_LOAD_STORE_WRITE_sh RESULT=skip
5328 16:34:45.107310 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm_OVERWRITE_ALLOCATION_sh RESULT=skip>
5329 16:34:45.107932 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm_OVERWRITE_ALLOCATION_sh RESULT=skip
5331 16:34:45.192351 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm_WRITE_AFTER_FREE_sh RESULT=skip>
5332 16:34:45.192986 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm_WRITE_AFTER_FREE_sh RESULT=skip
5334 16:34:45.287091 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm_READ_AFTER_FREE_sh RESULT=fail>
5335 16:34:45.287719 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm_READ_AFTER_FREE_sh RESULT=fail
5337 16:34:45.374035 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm_WRITE_BUDDY_AFTER_FREE_sh RESULT=skip>
5338 16:34:45.374660 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm_WRITE_BUDDY_AFTER_FREE_sh RESULT=skip
5340 16:34:45.460787 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm_READ_BUDDY_AFTER_FREE_sh RESULT=fail>
5341 16:34:45.461415 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm_READ_BUDDY_AFTER_FREE_sh RESULT=fail
5343 16:34:45.545758 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm_SLAB_FREE_DOUBLE_sh RESULT=fail>
5344 16:34:45.546389 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm_SLAB_FREE_DOUBLE_sh RESULT=fail
5346 16:34:45.625615 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm_SLAB_FREE_CROSS_sh RESULT=fail>
5347 16:34:45.626235 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm_SLAB_FREE_CROSS_sh RESULT=fail
5349 16:34:45.715517 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm_SLAB_FREE_PAGE_sh RESULT=fail>
5350 16:34:45.716138 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm_SLAB_FREE_PAGE_sh RESULT=fail
5352 16:34:45.795229 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm_SOFTLOCKUP_sh RESULT=skip>
5353 16:34:45.795797 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm_SOFTLOCKUP_sh RESULT=skip
5355 16:34:45.869226 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm_HARDLOCKUP_sh RESULT=skip>
5356 16:34:45.869849 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm_HARDLOCKUP_sh RESULT=skip
5358 16:34:45.946195 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm_SPINLOCKUP_sh RESULT=skip>
5359 16:34:45.946816 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm_SPINLOCKUP_sh RESULT=skip
5361 16:34:46.022162 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm_HUNG_TASK_sh RESULT=skip>
5362 16:34:46.022769 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm_HUNG_TASK_sh RESULT=skip
5364 16:34:46.099063 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm_EXEC_DATA_sh RESULT=fail>
5365 16:34:46.099688 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm_EXEC_DATA_sh RESULT=fail
5367 16:34:46.174817 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm_EXEC_STACK_sh RESULT=fail>
5368 16:34:46.175439 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm_EXEC_STACK_sh RESULT=fail
5370 16:34:46.251689 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm_EXEC_KMALLOC_sh RESULT=fail>
5371 16:34:46.252302 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm_EXEC_KMALLOC_sh RESULT=fail
5373 16:34:46.324513 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm_EXEC_VMALLOC_sh RESULT=fail>
5374 16:34:46.325099 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm_EXEC_VMALLOC_sh RESULT=fail
5376 16:34:46.398398 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm_EXEC_RODATA_sh RESULT=fail>
5377 16:34:46.399010 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm_EXEC_RODATA_sh RESULT=fail
5379 16:34:46.474423 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm_EXEC_USERSPACE_sh RESULT=fail>
5380 16:34:46.475086 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm_EXEC_USERSPACE_sh RESULT=fail
5382 16:34:46.547231 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm_EXEC_NULL_sh RESULT=fail>
5383 16:34:46.547734 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm_EXEC_NULL_sh RESULT=fail
5385 16:34:46.624334 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm_ACCESS_USERSPACE_sh RESULT=fail>
5386 16:34:46.624918 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm_ACCESS_USERSPACE_sh RESULT=fail
5388 16:34:46.699961 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm_ACCESS_NULL_sh RESULT=fail>
5389 16:34:46.700546 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm_ACCESS_NULL_sh RESULT=fail
5391 16:34:46.776818 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm_WRITE_RO_sh RESULT=fail>
5392 16:34:46.777121 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm_WRITE_RO_sh RESULT=fail
5394 16:34:46.855847 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm_WRITE_RO_AFTER_INIT_sh RESULT=fail>
5395 16:34:46.856470 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm_WRITE_RO_AFTER_INIT_sh RESULT=fail
5397 16:34:46.935603 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm_WRITE_KERN_sh RESULT=fail>
5398 16:34:46.936213 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm_WRITE_KERN_sh RESULT=fail
5400 16:34:47.015499 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm_REFCOUNT_INC_OVERFLOW_sh RESULT=fail>
5401 16:34:47.016072 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm_REFCOUNT_INC_OVERFLOW_sh RESULT=fail
5403 16:34:47.095408 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm_REFCOUNT_ADD_OVERFLOW_sh RESULT=fail>
5404 16:34:47.095945 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm_REFCOUNT_ADD_OVERFLOW_sh RESULT=fail
5406 16:34:47.175283 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm_REFCOUNT_INC_NOT_ZERO_OVERFLOW_sh RESULT=fail>
5407 16:34:47.175858 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm_REFCOUNT_INC_NOT_ZERO_OVERFLOW_sh RESULT=fail
5409 16:34:47.254348 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm_REFCOUNT_ADD_NOT_ZERO_OVERFLOW_sh RESULT=fail>
5410 16:34:47.254955 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm_REFCOUNT_ADD_NOT_ZERO_OVERFLOW_sh RESULT=fail
5412 16:34:47.330234 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm_REFCOUNT_DEC_ZERO_sh RESULT=fail>
5413 16:34:47.330822 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm_REFCOUNT_DEC_ZERO_sh RESULT=fail
5415 16:34:47.408991 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm_REFCOUNT_DEC_NEGATIVE_sh RESULT=pass>
5416 16:34:47.409491 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm_REFCOUNT_DEC_NEGATIVE_sh RESULT=pass
5418 16:34:47.487955 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm_REFCOUNT_DEC_AND_TEST_NEGATIVE_sh RESULT=pass>
5419 16:34:47.488541 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm_REFCOUNT_DEC_AND_TEST_NEGATIVE_sh RESULT=pass
5421 16:34:47.567911 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm_REFCOUNT_SUB_AND_TEST_NEGATIVE_sh RESULT=pass>
5422 16:34:47.568579 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm_REFCOUNT_SUB_AND_TEST_NEGATIVE_sh RESULT=pass
5424 16:34:47.652622 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm_REFCOUNT_INC_ZERO_sh RESULT=fail>
5425 16:34:47.653182 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm_REFCOUNT_INC_ZERO_sh RESULT=fail
5427 16:34:47.731608 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm_REFCOUNT_ADD_ZERO_sh RESULT=fail>
5428 16:34:47.732192 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm_REFCOUNT_ADD_ZERO_sh RESULT=fail
5430 16:34:47.811579 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm_REFCOUNT_INC_SATURATED_sh RESULT=pass>
5431 16:34:47.811874 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm_REFCOUNT_INC_SATURATED_sh RESULT=pass
5433 16:34:47.886377 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm_REFCOUNT_DEC_SATURATED_sh RESULT=pass>
5434 16:34:47.887006 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm_REFCOUNT_DEC_SATURATED_sh RESULT=pass
5436 16:34:47.966362 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm_REFCOUNT_ADD_SATURATED_sh RESULT=pass>
5437 16:34:47.967028 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm_REFCOUNT_ADD_SATURATED_sh RESULT=pass
5439 16:34:48.053125 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm_REFCOUNT_INC_NOT_ZERO_SATURATED_sh RESULT=fail>
5440 16:34:48.053752 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm_REFCOUNT_INC_NOT_ZERO_SATURATED_sh RESULT=fail
5442 16:34:48.137977 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm_REFCOUNT_ADD_NOT_ZERO_SATURATED_sh RESULT=fail>
5443 16:34:48.138599 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm_REFCOUNT_ADD_NOT_ZERO_SATURATED_sh RESULT=fail
5445 16:34:48.212806 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm_REFCOUNT_DEC_AND_TEST_SATURATED_sh RESULT=pass>
5446 16:34:48.213422 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm_REFCOUNT_DEC_AND_TEST_SATURATED_sh RESULT=pass
5448 16:34:48.292727 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm_REFCOUNT_SUB_AND_TEST_SATURATED_sh RESULT=pass>
5449 16:34:48.293364 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm_REFCOUNT_SUB_AND_TEST_SATURATED_sh RESULT=pass
5451 16:34:48.372455 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm_REFCOUNT_TIMING_sh RESULT=skip>
5452 16:34:48.373026 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm_REFCOUNT_TIMING_sh RESULT=skip
5454 16:34:48.452328 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm_ATOMIC_TIMING_sh RESULT=skip>
5455 16:34:48.452871 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm_ATOMIC_TIMING_sh RESULT=skip
5457 16:34:48.532289 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm_USERCOPY_HEAP_SIZE_TO_sh RESULT=fail>
5458 16:34:48.532862 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm_USERCOPY_HEAP_SIZE_TO_sh RESULT=fail
5460 16:34:48.611252 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm_USERCOPY_HEAP_SIZE_FROM_sh RESULT=fail>
5461 16:34:48.611847 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm_USERCOPY_HEAP_SIZE_FROM_sh RESULT=fail
5463 16:34:48.691113 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm_USERCOPY_HEAP_WHITELIST_TO_sh RESULT=fail>
5464 16:34:48.691593 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm_USERCOPY_HEAP_WHITELIST_TO_sh RESULT=fail
5466 16:34:48.767772 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm_USERCOPY_HEAP_WHITELIST_FROM_sh RESULT=fail>
5467 16:34:48.768087 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm_USERCOPY_HEAP_WHITELIST_FROM_sh RESULT=fail
5469 16:34:48.847811 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm_USERCOPY_STACK_FRAME_TO_sh RESULT=fail>
5470 16:34:48.848455 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm_USERCOPY_STACK_FRAME_TO_sh RESULT=fail
5472 16:34:48.926404 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm_USERCOPY_STACK_FRAME_FROM_sh RESULT=fail>
5473 16:34:48.926706 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm_USERCOPY_STACK_FRAME_FROM_sh RESULT=fail
5475 16:34:48.998220 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm_USERCOPY_STACK_BEYOND_sh RESULT=fail>
5476 16:34:48.998540 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm_USERCOPY_STACK_BEYOND_sh RESULT=fail
5478 16:34:49.073169 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm_USERCOPY_KERNEL_sh RESULT=fail>
5479 16:34:49.073462 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm_USERCOPY_KERNEL_sh RESULT=fail
5481 16:34:49.150380 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm_STACKLEAK_ERASING_sh RESULT=fail>
5482 16:34:49.150679 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm_STACKLEAK_ERASING_sh RESULT=fail
5484 16:34:49.240397 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm_CFI_FORWARD_PROTO_sh RESULT=fail>
5485 16:34:49.240807 + set +x
5486 16:34:49.241037 <LAVA_SIGNAL_ENDRUN 1_kselftest-lkdtm 14493450_1.6.2.4.5>
5487 16:34:49.241236 <LAVA_TEST_RUNNER EXIT>
5488 16:34:49.241645 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm_CFI_FORWARD_PROTO_sh RESULT=fail
5490 16:34:49.242284 Received signal: <ENDRUN> 1_kselftest-lkdtm 14493450_1.6.2.4.5
5491 16:34:49.242507 Ending use of test pattern.
5492 16:34:49.242728 Ending test lava.1_kselftest-lkdtm (14493450_1.6.2.4.5), duration 73.78
5494 16:34:49.243436 ok: lava_test_shell seems to have completed
5495 16:34:49.244870 lkdtm_ACCESS_NULL_sh: fail
lkdtm_ACCESS_USERSPACE_sh: fail
lkdtm_ATOMIC_TIMING_sh: skip
lkdtm_BUG_sh: pass
lkdtm_CFI_FORWARD_PROTO_sh: fail
lkdtm_CORRUPT_LIST_ADD_sh: fail
lkdtm_CORRUPT_LIST_DEL_sh: fail
lkdtm_CORRUPT_PAC_sh: skip
lkdtm_CORRUPT_STACK_STRONG_sh: skip
lkdtm_CORRUPT_STACK_sh: skip
lkdtm_DOUBLE_FAULT_sh: skip
lkdtm_EXCEPTION_sh: fail
lkdtm_EXEC_DATA_sh: fail
lkdtm_EXEC_KMALLOC_sh: fail
lkdtm_EXEC_NULL_sh: fail
lkdtm_EXEC_RODATA_sh: fail
lkdtm_EXEC_STACK_sh: fail
lkdtm_EXEC_USERSPACE_sh: fail
lkdtm_EXEC_VMALLOC_sh: fail
lkdtm_EXHAUST_STACK_sh: skip
lkdtm_HARDLOCKUP_sh: skip
lkdtm_HUNG_TASK_sh: skip
lkdtm_LOOP_sh: skip
lkdtm_OVERWRITE_ALLOCATION_sh: skip
lkdtm_PANIC_sh: skip
lkdtm_READ_AFTER_FREE_sh: fail
lkdtm_READ_BUDDY_AFTER_FREE_sh: fail
lkdtm_REFCOUNT_ADD_NOT_ZERO_OVERFLOW_sh: fail
lkdtm_REFCOUNT_ADD_NOT_ZERO_SATURATED_sh: fail
lkdtm_REFCOUNT_ADD_OVERFLOW_sh: fail
lkdtm_REFCOUNT_ADD_SATURATED_sh: pass
lkdtm_REFCOUNT_ADD_ZERO_sh: fail
lkdtm_REFCOUNT_DEC_AND_TEST_NEGATIVE_sh: pass
lkdtm_REFCOUNT_DEC_AND_TEST_SATURATED_sh: pass
lkdtm_REFCOUNT_DEC_NEGATIVE_sh: pass
lkdtm_REFCOUNT_DEC_SATURATED_sh: pass
lkdtm_REFCOUNT_DEC_ZERO_sh: fail
lkdtm_REFCOUNT_INC_NOT_ZERO_OVERFLOW_sh: fail
lkdtm_REFCOUNT_INC_NOT_ZERO_SATURATED_sh: fail
lkdtm_REFCOUNT_INC_OVERFLOW_sh: fail
lkdtm_REFCOUNT_INC_SATURATED_sh: pass
lkdtm_REFCOUNT_INC_ZERO_sh: fail
lkdtm_REFCOUNT_SUB_AND_TEST_NEGATIVE_sh: pass
lkdtm_REFCOUNT_SUB_AND_TEST_SATURATED_sh: pass
lkdtm_REFCOUNT_TIMING_sh: skip
lkdtm_SLAB_FREE_CROSS_sh: fail
lkdtm_SLAB_FREE_DOUBLE_sh: fail
lkdtm_SLAB_FREE_PAGE_sh: fail
lkdtm_SOFTLOCKUP_sh: skip
lkdtm_SPINLOCKUP_sh: skip
lkdtm_STACKLEAK_ERASING_sh: fail
lkdtm_STACK_GUARD_PAGE_LEADING_sh: fail
lkdtm_STACK_GUARD_PAGE_TRAILING_sh: fail
lkdtm_UNALIGNED_LOAD_STORE_WRITE_sh: skip
lkdtm_UNSET_SMEP_sh: skip
lkdtm_USERCOPY_HEAP_SIZE_FROM_sh: fail
lkdtm_USERCOPY_HEAP_SIZE_TO_sh: fail
lkdtm_USERCOPY_HEAP_WHITELIST_FROM_sh: fail
lkdtm_USERCOPY_HEAP_WHITELIST_TO_sh: fail
lkdtm_USERCOPY_KERNEL_sh: fail
lkdtm_USERCOPY_STACK_BEYOND_sh: fail
lkdtm_USERCOPY_STACK_FRAME_FROM_sh: fail
lkdtm_USERCOPY_STACK_FRAME_TO_sh: fail
lkdtm_WARNING_MESSAGE_sh: pass
lkdtm_WARNING_sh: pass
lkdtm_WRITE_AFTER_FREE_sh: skip
lkdtm_WRITE_BUDDY_AFTER_FREE_sh: skip
lkdtm_WRITE_KERN_sh: fail
lkdtm_WRITE_RO_AFTER_INIT_sh: fail
lkdtm_WRITE_RO_sh: fail
shardfile-lkdtm: pass
5496 16:34:49.245252 end: 3.1 lava-test-shell (duration 00:01:15) [common]
5497 16:34:49.245530 end: 3 lava-test-retry (duration 00:01:15) [common]
5498 16:34:49.245819 start: 4 finalize (timeout 00:06:40) [common]
5499 16:34:49.246101 start: 4.1 power-off (timeout 00:00:30) [common]
5500 16:34:49.246508 Calling: ['pduclient', '--daemon=localhost', '--hostname=eth8020-0', '--port=3', '--command=off']
5501 16:34:49.295813 >> Command sent successfully.
5502 16:34:49.302026 Returned 0 in 0 seconds
5503 16:34:49.402913 end: 4.1 power-off (duration 00:00:00) [common]
5505 16:34:49.404005 start: 4.2 read-feedback (timeout 00:06:40) [common]
5506 16:34:49.404886 Listened to connection for namespace 'common' for up to 1s
5507 16:34:50.405733 Finalising connection for namespace 'common'
5508 16:34:50.406287 Disconnecting from shell: Finalise
5509 16:34:50.406604 / #
5510 16:34:50.507503 end: 4.2 read-feedback (duration 00:00:01) [common]
5511 16:34:50.508093 end: 4 finalize (duration 00:00:01) [common]
5512 16:34:50.508570 Cleaning after the job
5513 16:34:50.508966 Cleaning up download directory: /var/lib/lava/dispatcher/tmp/14493450/tftp-deploy-t6dga_ah/ramdisk
5514 16:34:50.513165 Cleaning up download directory: /var/lib/lava/dispatcher/tmp/14493450/tftp-deploy-t6dga_ah/kernel
5515 16:34:50.514273 Cleaning up download directory: /var/lib/lava/dispatcher/tmp/14493450/tftp-deploy-t6dga_ah/dtb
5516 16:34:50.514411 Cleaning up download directory: /var/lib/lava/dispatcher/tmp/14493450/tftp-deploy-t6dga_ah/nfsrootfs
5517 16:34:50.556207 Cleaning up download directory: /var/lib/lava/dispatcher/tmp/14493450/tftp-deploy-t6dga_ah/modules
5518 16:34:50.559525 Override tmp directory removed at /var/lib/lava/dispatcher/tmp/14493450
5519 16:34:50.876923 Root tmp directory removed at /var/lib/lava/dispatcher/tmp/14493450
5520 16:34:50.877097 Job finished correctly