Boot log: imx6q-sabrelite
- Errors: 0
- Kernel Warnings: 0
- Warnings: 1
- Kernel Errors: 0
- Boot result: PASS
1 14:15:40.505322 lava-dispatcher, installed at version: 2022.08
2 14:15:40.505511 start: 0 validate
3 14:15:40.505704 Start time: 2022-10-28 14:15:40.505683+00:00 (UTC)
4 14:15:40.505854 Using caching service: 'http://localhost/cache/?uri=%s'
5 14:15:40.506015 Validating that http://localhost/cache/?uri=http%3A%2F%2Fstorage.kernelci.org%2Fimages%2Frootfs%2Fdebian%2Fbullseye-kselftest%2F20221024.1%2Farmhf%2Finitrd.cpio.gz exists
6 14:15:40.786652 Using caching service: 'http://localhost/cache/?uri=%s'
7 14:15:40.786910 Validating that http://localhost/cache/?uri=http%3A%2F%2Fstorage.kernelci.org%2Fcip-gitlab%2Fci-iwamatsu-linux-5.10.y-cip-rc%2Fv5.10.147-cip18-468-g86403a07ae1c%2Farm%2Fmulti_v7_defconfig%2Bkselftest%2Fgcc-10%2Fkernel%2FzImage exists
8 14:16:01.793728 Using caching service: 'http://localhost/cache/?uri=%s'
9 14:16:01.794407 Validating that http://localhost/cache/?uri=http%3A%2F%2Fstorage.kernelci.org%2Fcip-gitlab%2Fci-iwamatsu-linux-5.10.y-cip-rc%2Fv5.10.147-cip18-468-g86403a07ae1c%2Farm%2Fmulti_v7_defconfig%2Bkselftest%2Fgcc-10%2Fdtbs%2Fimx6q-sabrelite.dtb exists
10 14:16:02.076310 Using caching service: 'http://localhost/cache/?uri=%s'
11 14:16:02.076953 Validating that http://localhost/cache/?uri=http%3A%2F%2Fstorage.kernelci.org%2Fimages%2Frootfs%2Fdebian%2Fbullseye-kselftest%2F20221024.1%2Farmhf%2Ffull.rootfs.tar.xz exists
12 14:16:02.357256 Using caching service: 'http://localhost/cache/?uri=%s'
13 14:16:02.357446 Validating that http://localhost/cache/?uri=http%3A%2F%2Fstorage.kernelci.org%2Fcip-gitlab%2Fci-iwamatsu-linux-5.10.y-cip-rc%2Fv5.10.147-cip18-468-g86403a07ae1c%2Farm%2Fmulti_v7_defconfig%2Bkselftest%2Fgcc-10%2Fmodules.tar.xz exists
14 14:16:02.638005 validate duration: 22.13
16 14:16:02.638420 start: 1 tftp-deploy (timeout 00:10:00) [common]
17 14:16:02.638544 start: 1.1 download-retry (timeout 00:10:00) [common]
18 14:16:02.638669 start: 1.1.1 http-download (timeout 00:10:00) [common]
19 14:16:02.638833 Not decompressing ramdisk as can be used compressed.
20 14:16:02.638949 downloading http://storage.kernelci.org/images/rootfs/debian/bullseye-kselftest/20221024.1/armhf/initrd.cpio.gz
21 14:16:02.639050 saving as /var/lib/lava/dispatcher/tmp/7760422/tftp-deploy-id7db_zg/ramdisk/initrd.cpio.gz
22 14:16:02.639117 total size: 4018164 (3MB)
23 14:16:02.917618 progress 0% (0MB)
24 14:16:02.919073 progress 5% (0MB)
25 14:16:02.920247 progress 10% (0MB)
26 14:16:02.921377 progress 15% (0MB)
27 14:16:02.922550 progress 20% (0MB)
28 14:16:02.923665 progress 25% (0MB)
29 14:16:02.924788 progress 30% (1MB)
30 14:16:02.925896 progress 35% (1MB)
31 14:16:02.927228 progress 40% (1MB)
32 14:16:02.928375 progress 45% (1MB)
33 14:16:02.929497 progress 50% (1MB)
34 14:16:02.930655 progress 55% (2MB)
35 14:16:02.931783 progress 60% (2MB)
36 14:16:02.932920 progress 65% (2MB)
37 14:16:02.934020 progress 70% (2MB)
38 14:16:02.935172 progress 75% (2MB)
39 14:16:02.936474 progress 80% (3MB)
40 14:16:02.937599 progress 85% (3MB)
41 14:16:02.938756 progress 90% (3MB)
42 14:16:02.939876 progress 95% (3MB)
43 14:16:02.941022 progress 100% (3MB)
44 14:16:02.941302 3MB downloaded in 0.30s (12.68MB/s)
45 14:16:02.941532 end: 1.1.1 http-download (duration 00:00:00) [common]
47 14:16:02.941829 end: 1.1 download-retry (duration 00:00:00) [common]
48 14:16:02.941951 start: 1.2 download-retry (timeout 00:10:00) [common]
49 14:16:02.942070 start: 1.2.1 http-download (timeout 00:10:00) [common]
50 14:16:02.942207 downloading http://storage.kernelci.org/cip-gitlab/ci-iwamatsu-linux-5.10.y-cip-rc/v5.10.147-cip18-468-g86403a07ae1c/arm/multi_v7_defconfig+kselftest/gcc-10/kernel/zImage
51 14:16:02.942282 saving as /var/lib/lava/dispatcher/tmp/7760422/tftp-deploy-id7db_zg/kernel/zImage
52 14:16:02.942377 total size: 12345856 (11MB)
53 14:16:02.942458 No compression specified
54 14:16:02.943612 progress 0% (0MB)
55 14:16:02.946998 progress 5% (0MB)
56 14:16:02.950574 progress 10% (1MB)
57 14:16:02.954063 progress 15% (1MB)
58 14:16:02.957443 progress 20% (2MB)
59 14:16:02.960863 progress 25% (2MB)
60 14:16:02.964243 progress 30% (3MB)
61 14:16:02.967480 progress 35% (4MB)
62 14:16:02.970927 progress 40% (4MB)
63 14:16:02.974323 progress 45% (5MB)
64 14:16:02.977752 progress 50% (5MB)
65 14:16:02.981187 progress 55% (6MB)
66 14:16:02.984629 progress 60% (7MB)
67 14:16:02.987878 progress 65% (7MB)
68 14:16:02.991258 progress 70% (8MB)
69 14:16:02.994689 progress 75% (8MB)
70 14:16:02.997935 progress 80% (9MB)
71 14:16:03.001218 progress 85% (10MB)
72 14:16:03.004539 progress 90% (10MB)
73 14:16:03.007682 progress 95% (11MB)
74 14:16:03.010980 progress 100% (11MB)
75 14:16:03.011281 11MB downloaded in 0.07s (170.94MB/s)
76 14:16:03.011459 end: 1.2.1 http-download (duration 00:00:00) [common]
78 14:16:03.011722 end: 1.2 download-retry (duration 00:00:00) [common]
79 14:16:03.011822 start: 1.3 download-retry (timeout 00:10:00) [common]
80 14:16:03.011918 start: 1.3.1 http-download (timeout 00:10:00) [common]
81 14:16:03.012036 downloading http://storage.kernelci.org/cip-gitlab/ci-iwamatsu-linux-5.10.y-cip-rc/v5.10.147-cip18-468-g86403a07ae1c/arm/multi_v7_defconfig+kselftest/gcc-10/dtbs/imx6q-sabrelite.dtb
82 14:16:03.012111 saving as /var/lib/lava/dispatcher/tmp/7760422/tftp-deploy-id7db_zg/dtb/imx6q-sabrelite.dtb
83 14:16:03.012179 total size: 42449 (0MB)
84 14:16:03.012247 No compression specified
85 14:16:03.013432 progress 77% (0MB)
86 14:16:03.013724 progress 100% (0MB)
87 14:16:03.013925 0MB downloaded in 0.00s (23.24MB/s)
88 14:16:03.014080 end: 1.3.1 http-download (duration 00:00:00) [common]
90 14:16:03.014369 end: 1.3 download-retry (duration 00:00:00) [common]
91 14:16:03.014482 start: 1.4 download-retry (timeout 00:10:00) [common]
92 14:16:03.014577 start: 1.4.1 http-download (timeout 00:10:00) [common]
93 14:16:03.014681 downloading http://storage.kernelci.org/images/rootfs/debian/bullseye-kselftest/20221024.1/armhf/full.rootfs.tar.xz
94 14:16:03.014756 saving as /var/lib/lava/dispatcher/tmp/7760422/tftp-deploy-id7db_zg/nfsrootfs/full.rootfs.tar
95 14:16:03.014825 total size: 195756868 (186MB)
96 14:16:03.014892 Using unxz to decompress xz
97 14:16:03.018229 progress 0% (0MB)
98 14:16:03.606459 progress 5% (9MB)
99 14:16:04.170193 progress 10% (18MB)
100 14:16:04.787288 progress 15% (28MB)
101 14:16:05.204154 progress 20% (37MB)
102 14:16:05.529408 progress 25% (46MB)
103 14:16:06.133273 progress 30% (56MB)
104 14:16:06.723340 progress 35% (65MB)
105 14:16:07.329039 progress 40% (74MB)
106 14:16:07.926964 progress 45% (84MB)
107 14:16:08.530078 progress 50% (93MB)
108 14:16:09.194976 progress 55% (102MB)
109 14:16:09.916331 progress 60% (112MB)
110 14:16:10.057312 progress 65% (121MB)
111 14:16:10.232744 progress 70% (130MB)
112 14:16:10.331001 progress 75% (140MB)
113 14:16:10.403545 progress 80% (149MB)
114 14:16:10.475352 progress 85% (158MB)
115 14:16:10.585881 progress 90% (168MB)
116 14:16:10.890810 progress 95% (177MB)
117 14:16:11.503082 progress 100% (186MB)
118 14:16:11.508286 186MB downloaded in 8.49s (21.98MB/s)
119 14:16:11.508574 end: 1.4.1 http-download (duration 00:00:08) [common]
121 14:16:11.508870 end: 1.4 download-retry (duration 00:00:08) [common]
122 14:16:11.508975 start: 1.5 download-retry (timeout 00:09:51) [common]
123 14:16:11.509076 start: 1.5.1 http-download (timeout 00:09:51) [common]
124 14:16:11.509200 downloading http://storage.kernelci.org/cip-gitlab/ci-iwamatsu-linux-5.10.y-cip-rc/v5.10.147-cip18-468-g86403a07ae1c/arm/multi_v7_defconfig+kselftest/gcc-10/modules.tar.xz
125 14:16:11.509280 saving as /var/lib/lava/dispatcher/tmp/7760422/tftp-deploy-id7db_zg/modules/modules.tar
126 14:16:11.509350 total size: 7469480 (7MB)
127 14:16:11.509422 Using unxz to decompress xz
128 14:16:11.512882 progress 0% (0MB)
129 14:16:11.531229 progress 5% (0MB)
130 14:16:11.554066 progress 10% (0MB)
131 14:16:11.575725 progress 15% (1MB)
132 14:16:11.599452 progress 20% (1MB)
133 14:16:11.622176 progress 25% (1MB)
134 14:16:11.648544 progress 30% (2MB)
135 14:16:11.671037 progress 35% (2MB)
136 14:16:11.695002 progress 40% (2MB)
137 14:16:11.716954 progress 45% (3MB)
138 14:16:11.738889 progress 50% (3MB)
139 14:16:11.762533 progress 55% (3MB)
140 14:16:11.784218 progress 60% (4MB)
141 14:16:11.807634 progress 65% (4MB)
142 14:16:11.830203 progress 70% (5MB)
143 14:16:11.852050 progress 75% (5MB)
144 14:16:11.877776 progress 80% (5MB)
145 14:16:11.899777 progress 85% (6MB)
146 14:16:11.924176 progress 90% (6MB)
147 14:16:11.946474 progress 95% (6MB)
148 14:16:11.969206 progress 100% (7MB)
149 14:16:11.976055 7MB downloaded in 0.47s (15.26MB/s)
150 14:16:11.976348 end: 1.5.1 http-download (duration 00:00:00) [common]
152 14:16:11.976640 end: 1.5 download-retry (duration 00:00:00) [common]
153 14:16:11.976747 start: 1.6 prepare-tftp-overlay (timeout 00:09:51) [common]
154 14:16:11.976853 start: 1.6.1 extract-nfsrootfs (timeout 00:09:51) [common]
155 14:16:14.082017 Extracted nfsroot to /var/lib/lava/dispatcher/tmp/7760422/extract-nfsrootfs-re908wx7
156 14:16:14.082230 end: 1.6.1 extract-nfsrootfs (duration 00:00:02) [common]
157 14:16:14.082345 start: 1.6.2 lava-overlay (timeout 00:09:49) [common]
158 14:16:14.082497 [common] Preparing overlay tarball in /var/lib/lava/dispatcher/tmp/7760422/lava-overlay-94db0j4k
159 14:16:14.082610 makedir: /var/lib/lava/dispatcher/tmp/7760422/lava-overlay-94db0j4k/lava-7760422/bin
160 14:16:14.082706 makedir: /var/lib/lava/dispatcher/tmp/7760422/lava-overlay-94db0j4k/lava-7760422/tests
161 14:16:14.082797 makedir: /var/lib/lava/dispatcher/tmp/7760422/lava-overlay-94db0j4k/lava-7760422/results
162 14:16:14.082904 Creating /var/lib/lava/dispatcher/tmp/7760422/lava-overlay-94db0j4k/lava-7760422/bin/lava-add-keys
163 14:16:14.083049 Creating /var/lib/lava/dispatcher/tmp/7760422/lava-overlay-94db0j4k/lava-7760422/bin/lava-add-sources
164 14:16:14.083179 Creating /var/lib/lava/dispatcher/tmp/7760422/lava-overlay-94db0j4k/lava-7760422/bin/lava-background-process-start
165 14:16:14.083306 Creating /var/lib/lava/dispatcher/tmp/7760422/lava-overlay-94db0j4k/lava-7760422/bin/lava-background-process-stop
166 14:16:14.083431 Creating /var/lib/lava/dispatcher/tmp/7760422/lava-overlay-94db0j4k/lava-7760422/bin/lava-common-functions
167 14:16:14.083558 Creating /var/lib/lava/dispatcher/tmp/7760422/lava-overlay-94db0j4k/lava-7760422/bin/lava-echo-ipv4
168 14:16:14.083681 Creating /var/lib/lava/dispatcher/tmp/7760422/lava-overlay-94db0j4k/lava-7760422/bin/lava-install-packages
169 14:16:14.083804 Creating /var/lib/lava/dispatcher/tmp/7760422/lava-overlay-94db0j4k/lava-7760422/bin/lava-installed-packages
170 14:16:14.083924 Creating /var/lib/lava/dispatcher/tmp/7760422/lava-overlay-94db0j4k/lava-7760422/bin/lava-os-build
171 14:16:14.084045 Creating /var/lib/lava/dispatcher/tmp/7760422/lava-overlay-94db0j4k/lava-7760422/bin/lava-probe-channel
172 14:16:14.084166 Creating /var/lib/lava/dispatcher/tmp/7760422/lava-overlay-94db0j4k/lava-7760422/bin/lava-probe-ip
173 14:16:14.084288 Creating /var/lib/lava/dispatcher/tmp/7760422/lava-overlay-94db0j4k/lava-7760422/bin/lava-target-ip
174 14:16:14.084409 Creating /var/lib/lava/dispatcher/tmp/7760422/lava-overlay-94db0j4k/lava-7760422/bin/lava-target-mac
175 14:16:14.084530 Creating /var/lib/lava/dispatcher/tmp/7760422/lava-overlay-94db0j4k/lava-7760422/bin/lava-target-storage
176 14:16:14.084654 Creating /var/lib/lava/dispatcher/tmp/7760422/lava-overlay-94db0j4k/lava-7760422/bin/lava-test-case
177 14:16:14.084778 Creating /var/lib/lava/dispatcher/tmp/7760422/lava-overlay-94db0j4k/lava-7760422/bin/lava-test-event
178 14:16:14.084898 Creating /var/lib/lava/dispatcher/tmp/7760422/lava-overlay-94db0j4k/lava-7760422/bin/lava-test-feedback
179 14:16:14.085019 Creating /var/lib/lava/dispatcher/tmp/7760422/lava-overlay-94db0j4k/lava-7760422/bin/lava-test-raise
180 14:16:14.085138 Creating /var/lib/lava/dispatcher/tmp/7760422/lava-overlay-94db0j4k/lava-7760422/bin/lava-test-reference
181 14:16:14.085260 Creating /var/lib/lava/dispatcher/tmp/7760422/lava-overlay-94db0j4k/lava-7760422/bin/lava-test-runner
182 14:16:14.085382 Creating /var/lib/lava/dispatcher/tmp/7760422/lava-overlay-94db0j4k/lava-7760422/bin/lava-test-set
183 14:16:14.085503 Creating /var/lib/lava/dispatcher/tmp/7760422/lava-overlay-94db0j4k/lava-7760422/bin/lava-test-shell
184 14:16:14.085627 Updating /var/lib/lava/dispatcher/tmp/7760422/lava-overlay-94db0j4k/lava-7760422/bin/lava-add-keys (debian)
185 14:16:14.085751 Updating /var/lib/lava/dispatcher/tmp/7760422/lava-overlay-94db0j4k/lava-7760422/bin/lava-add-sources (debian)
186 14:16:14.085874 Updating /var/lib/lava/dispatcher/tmp/7760422/lava-overlay-94db0j4k/lava-7760422/bin/lava-install-packages (debian)
187 14:16:14.085997 Updating /var/lib/lava/dispatcher/tmp/7760422/lava-overlay-94db0j4k/lava-7760422/bin/lava-installed-packages (debian)
188 14:16:14.086119 Updating /var/lib/lava/dispatcher/tmp/7760422/lava-overlay-94db0j4k/lava-7760422/bin/lava-os-build (debian)
189 14:16:14.086225 Creating /var/lib/lava/dispatcher/tmp/7760422/lava-overlay-94db0j4k/lava-7760422/environment
190 14:16:14.086327 LAVA metadata
191 14:16:14.086403 - LAVA_JOB_ID=7760422
192 14:16:14.086475 - LAVA_DISPATCHER_IP=192.168.201.1
193 14:16:14.086583 start: 1.6.2.1 ssh-authorize (timeout 00:09:49) [common]
194 14:16:14.086791 end: 1.6.2.1 ssh-authorize (duration 00:00:00) [common]
195 14:16:14.086893 start: 1.6.2.2 lava-vland-overlay (timeout 00:09:49) [common]
196 14:16:14.086967 skipped lava-vland-overlay
197 14:16:14.087054 end: 1.6.2.2 lava-vland-overlay (duration 00:00:00) [common]
198 14:16:14.087145 start: 1.6.2.3 lava-multinode-overlay (timeout 00:09:49) [common]
199 14:16:14.087216 skipped lava-multinode-overlay
200 14:16:14.087301 end: 1.6.2.3 lava-multinode-overlay (duration 00:00:00) [common]
201 14:16:14.087391 start: 1.6.2.4 test-definition (timeout 00:09:49) [common]
202 14:16:14.087470 Loading test definitions
203 14:16:14.087570 start: 1.6.2.4.1 inline-repo-action (timeout 00:09:49) [common]
204 14:16:14.087649 Using /lava-7760422 at stage 0
205 14:16:14.087907 uuid=7760422_1.6.2.4.1 testdef=None
206 14:16:14.088007 end: 1.6.2.4.1 inline-repo-action (duration 00:00:00) [common]
207 14:16:14.088104 start: 1.6.2.4.2 test-overlay (timeout 00:09:49) [common]
208 14:16:14.088572 end: 1.6.2.4.2 test-overlay (duration 00:00:00) [common]
210 14:16:14.088835 start: 1.6.2.4.3 test-install-overlay (timeout 00:09:49) [common]
211 14:16:14.089386 end: 1.6.2.4.3 test-install-overlay (duration 00:00:00) [common]
213 14:16:14.089656 start: 1.6.2.4.4 test-runscript-overlay (timeout 00:09:49) [common]
214 14:16:14.090174 runner path: /var/lib/lava/dispatcher/tmp/7760422/lava-overlay-94db0j4k/lava-7760422/0/tests/0_timesync-off test_uuid 7760422_1.6.2.4.1
215 14:16:14.090528 end: 1.6.2.4.4 test-runscript-overlay (duration 00:00:00) [common]
217 14:16:14.090795 start: 1.6.2.4.5 git-repo-action (timeout 00:09:49) [common]
218 14:16:14.090880 Using /lava-7760422 at stage 0
219 14:16:14.090988 Fetching tests from https://github.com/kernelci/test-definitions.git
220 14:16:14.091078 Running '/usr/bin/git clone https://github.com/kernelci/test-definitions.git /var/lib/lava/dispatcher/tmp/7760422/lava-overlay-94db0j4k/lava-7760422/0/tests/1_kselftest-lkdtm'
221 14:16:18.872195 Running '/usr/bin/git checkout kernelci.org
222 14:16:19.031237 Tests stored (tmp) in /var/lib/lava/dispatcher/tmp/7760422/lava-overlay-94db0j4k/lava-7760422/0/tests/1_kselftest-lkdtm/automated/linux/kselftest/kselftest.yaml
223 14:16:19.031971 uuid=7760422_1.6.2.4.5 testdef=None
224 14:16:19.032149 end: 1.6.2.4.5 git-repo-action (duration 00:00:05) [common]
226 14:16:19.032420 start: 1.6.2.4.6 test-overlay (timeout 00:09:44) [common]
227 14:16:19.033177 end: 1.6.2.4.6 test-overlay (duration 00:00:00) [common]
229 14:16:19.033445 start: 1.6.2.4.7 test-install-overlay (timeout 00:09:44) [common]
230 14:16:19.034512 end: 1.6.2.4.7 test-install-overlay (duration 00:00:00) [common]
232 14:16:19.034788 start: 1.6.2.4.8 test-runscript-overlay (timeout 00:09:44) [common]
233 14:16:19.035695 runner path: /var/lib/lava/dispatcher/tmp/7760422/lava-overlay-94db0j4k/lava-7760422/0/tests/1_kselftest-lkdtm test_uuid 7760422_1.6.2.4.5
234 14:16:19.035796 BOARD='imx6q-sabrelite'
235 14:16:19.035870 BRANCH='cip-gitlab'
236 14:16:19.035938 SKIPFILE='skipfile-lkft.yaml'
237 14:16:19.036005 TESTPROG_URL='http://storage.kernelci.org/cip-gitlab/ci-iwamatsu-linux-5.10.y-cip-rc/v5.10.147-cip18-468-g86403a07ae1c/arm/multi_v7_defconfig+kselftest/gcc-10/kselftest.tar.xz'
238 14:16:19.036074 TST_CASENAME=''
239 14:16:19.036138 TST_CMDFILES='lkdtm'
240 14:16:19.036282 end: 1.6.2.4.8 test-runscript-overlay (duration 00:00:00) [common]
242 14:16:19.036518 Creating lava-test-runner.conf files
243 14:16:19.036591 Using lava-test-runner path: /var/lib/lava/dispatcher/tmp/7760422/lava-overlay-94db0j4k/lava-7760422/0 for stage 0
244 14:16:19.036685 - 0_timesync-off
245 14:16:19.036762 - 1_kselftest-lkdtm
246 14:16:19.036864 end: 1.6.2.4 test-definition (duration 00:00:05) [common]
247 14:16:19.036964 start: 1.6.2.5 compress-overlay (timeout 00:09:44) [common]
248 14:16:27.171694 end: 1.6.2.5 compress-overlay (duration 00:00:08) [common]
249 14:16:27.171900 start: 1.6.2.6 persistent-nfs-overlay (timeout 00:09:35) [common]
250 14:16:27.172022 end: 1.6.2.6 persistent-nfs-overlay (duration 00:00:00) [common]
251 14:16:27.172174 end: 1.6.2 lava-overlay (duration 00:00:13) [common]
252 14:16:27.172308 start: 1.6.3 extract-overlay-ramdisk (timeout 00:09:35) [common]
253 14:16:27.245114 end: 1.6.3 extract-overlay-ramdisk (duration 00:00:00) [common]
254 14:16:27.245487 start: 1.6.4 extract-modules (timeout 00:09:35) [common]
255 14:16:27.245615 extracting modules file /var/lib/lava/dispatcher/tmp/7760422/tftp-deploy-id7db_zg/modules/modules.tar to /var/lib/lava/dispatcher/tmp/7760422/extract-nfsrootfs-re908wx7
256 14:16:27.350981 extracting modules file /var/lib/lava/dispatcher/tmp/7760422/tftp-deploy-id7db_zg/modules/modules.tar to /var/lib/lava/dispatcher/tmp/7760422/extract-overlay-ramdisk-3zsc4lbe/ramdisk
257 14:16:27.454262 end: 1.6.4 extract-modules (duration 00:00:00) [common]
258 14:16:27.454480 start: 1.6.5 apply-overlay-tftp (timeout 00:09:35) [common]
259 14:16:27.454585 [common] Applying overlay to NFS
260 14:16:27.454668 [common] Applying overlay /var/lib/lava/dispatcher/tmp/7760422/compress-overlay-ez3twn9n/overlay-1.6.2.5.tar.gz to directory /var/lib/lava/dispatcher/tmp/7760422/extract-nfsrootfs-re908wx7
261 14:16:27.961813 end: 1.6.5 apply-overlay-tftp (duration 00:00:01) [common]
262 14:16:27.961983 start: 1.6.6 prepare-kernel (timeout 00:09:35) [common]
263 14:16:27.962099 start: 1.6.6.1 uboot-prepare-kernel (timeout 00:09:35) [common]
264 14:16:27.962216 end: 1.6.6.1 uboot-prepare-kernel (duration 00:00:00) [common]
265 14:16:27.962310 end: 1.6.6 prepare-kernel (duration 00:00:00) [common]
266 14:16:27.962495 start: 1.6.7 configure-preseed-file (timeout 00:09:35) [common]
267 14:16:27.962593 end: 1.6.7 configure-preseed-file (duration 00:00:00) [common]
268 14:16:27.962687 start: 1.6.8 compress-ramdisk (timeout 00:09:35) [common]
269 14:16:27.962771 Building ramdisk /var/lib/lava/dispatcher/tmp/7760422/extract-overlay-ramdisk-3zsc4lbe/ramdisk.cpio containing /var/lib/lava/dispatcher/tmp/7760422/extract-overlay-ramdisk-3zsc4lbe/ramdisk
270 14:16:28.078760 >> 80661 blocks
271 14:16:29.714061 Adding RAMdisk u-boot header.
272 14:16:29.714620 mkimage -A arm -T ramdisk -C none -d /var/lib/lava/dispatcher/tmp/7760422/extract-overlay-ramdisk-3zsc4lbe/ramdisk.cpio.gz /var/lib/lava/dispatcher/tmp/7760422/extract-overlay-ramdisk-3zsc4lbe/ramdisk.cpio.gz.uboot
273 14:16:29.750243 output: Image Name:
274 14:16:29.750728 output: Created: Fri Oct 28 15:16:29 2022
275 14:16:29.750850 output: Image Type: ARM Linux RAMDisk Image (uncompressed)
276 14:16:29.750960 output: Data Size: 15421178 Bytes = 15059.74 KiB = 14.71 MiB
277 14:16:29.751065 output: Load Address: 00000000
278 14:16:29.751171 output: Entry Point: 00000000
279 14:16:29.751274 output:
280 14:16:29.751440 rename /var/lib/lava/dispatcher/tmp/7760422/extract-overlay-ramdisk-3zsc4lbe/ramdisk.cpio.gz.uboot to /var/lib/lava/dispatcher/tmp/7760422/tftp-deploy-id7db_zg/ramdisk/ramdisk.cpio.gz.uboot
281 14:16:29.751732 end: 1.6.8 compress-ramdisk (duration 00:00:02) [common]
282 14:16:29.751920 end: 1.6 prepare-tftp-overlay (duration 00:00:18) [common]
283 14:16:29.752085 start: 1.7 lxc-create-udev-rule-action (timeout 00:09:33) [common]
284 14:16:29.752215 No LXC device requested
285 14:16:29.752357 end: 1.7 lxc-create-udev-rule-action (duration 00:00:00) [common]
286 14:16:29.752502 start: 1.8 deploy-device-env (timeout 00:09:33) [common]
287 14:16:29.752635 end: 1.8 deploy-device-env (duration 00:00:00) [common]
288 14:16:29.752748 Checking files for TFTP limit of 4294967296 bytes.
289 14:16:29.753463 end: 1 tftp-deploy (duration 00:00:27) [common]
290 14:16:29.753619 start: 2 uboot-action (timeout 00:05:00) [common]
291 14:16:29.753781 start: 2.1 uboot-from-media (timeout 00:05:00) [common]
292 14:16:29.753919 end: 2.1 uboot-from-media (duration 00:00:00) [common]
293 14:16:29.754066 start: 2.2 bootloader-overlay (timeout 00:05:00) [common]
294 14:16:29.754324 substitutions:
295 14:16:29.754478 - {BOOTX}: bootz 0x10000000 0x14000000 0x13f00000
296 14:16:29.754589 - {DTB_ADDR}: 0x13f00000
297 14:16:29.754694 - {DTB}: 7760422/tftp-deploy-id7db_zg/dtb/imx6q-sabrelite.dtb
298 14:16:29.754797 - {INITRD}: 7760422/tftp-deploy-id7db_zg/ramdisk/ramdisk.cpio.gz.uboot
299 14:16:29.754901 - {KERNEL_ADDR}: 0x10000000
300 14:16:29.755004 - {KERNEL}: 7760422/tftp-deploy-id7db_zg/kernel/zImage
301 14:16:29.755105 - {LAVA_MAC}: None
302 14:16:29.755208 - {NFSROOTFS}: /var/lib/lava/dispatcher/tmp/7760422/extract-nfsrootfs-re908wx7
303 14:16:29.755311 - {NFS_SERVER_IP}: 192.168.201.1
304 14:16:29.755414 - {PRESEED_CONFIG}: None
305 14:16:29.755512 - {PRESEED_LOCAL}: None
306 14:16:29.755609 - {RAMDISK_ADDR}: 0x14000000
307 14:16:29.755707 - {RAMDISK}: 7760422/tftp-deploy-id7db_zg/ramdisk/ramdisk.cpio.gz.uboot
308 14:16:29.755806 - {ROOT_PART}: None
309 14:16:29.755905 - {ROOT}: None
310 14:16:29.756002 - {SERVER_IP}: 192.168.201.1
311 14:16:29.756100 - {TEE_ADDR}: 0x83000000
312 14:16:29.756197 - {TEE}: None
313 14:16:29.756299 Parsed boot commands:
314 14:16:29.756399 - setenv autoload no
315 14:16:29.756504 - setenv initrd_high 0xffffffff
316 14:16:29.756606 - setenv fdt_high 0xffffffff
317 14:16:29.756706 - dhcp
318 14:16:29.756809 - setenv serverip 192.168.201.1
319 14:16:29.756910 - tftp 0x10000000 7760422/tftp-deploy-id7db_zg/kernel/zImage
320 14:16:29.757012 - tftp 0x14000000 7760422/tftp-deploy-id7db_zg/ramdisk/ramdisk.cpio.gz.uboot
321 14:16:29.757114 - setenv initrd_size ${filesize}
322 14:16:29.757215 - tftp 0x13f00000 7760422/tftp-deploy-id7db_zg/dtb/imx6q-sabrelite.dtb
323 14:16:29.757315 - setenv bootargs 'console=ttymxc1,115200n8 root=/dev/nfs rw nfsroot=192.168.201.1:/var/lib/lava/dispatcher/tmp/7760422/extract-nfsrootfs-re908wx7,tcp,hard ip=dhcp'
324 14:16:29.757421 - bootz 0x10000000 0x14000000 0x13f00000
325 14:16:29.757555 end: 2.2 bootloader-overlay (duration 00:00:00) [common]
327 14:16:29.757956 start: 2.3 connect-device (timeout 00:05:00) [common]
328 14:16:29.758083 [common] connect-device Connecting to device using '/usr/bin/console -f -M localhost imx6q-sabrelite-lava-cbg-8'
329 14:16:29.761389 Setting prompt string to ['lava-test: # ']
330 14:16:29.761771 end: 2.3 connect-device (duration 00:00:00) [common]
331 14:16:29.761928 start: 2.4 uboot-commands (timeout 00:05:00) [common]
332 14:16:29.762079 start: 2.4.1 reset-device (timeout 00:05:00) [common]
333 14:16:29.762229 start: 2.4.1.1 pdu-reboot (timeout 00:05:00) [common]
334 14:16:29.762538 Calling: 'nice' 'pduclient' '--daemon=localhost' '--hostname=eth8020-0' '--port=3' '--command=reboot'
335 14:16:29.783665 >> Command sent successfully.
336 14:16:29.785602 Returned 0 in 0 seconds
337 14:16:29.886415 end: 2.4.1.1 pdu-reboot (duration 00:00:00) [common]
339 14:16:29.886705 end: 2.4.1 reset-device (duration 00:00:00) [common]
340 14:16:29.886814 start: 2.4.2 bootloader-interrupt (timeout 00:05:00) [common]
341 14:16:29.886914 Setting prompt string to ['Hit any key to stop autoboot']
342 14:16:29.886996 bootloader-interrupt: Wait for prompt ['Hit any key to stop autoboot'] (timeout 00:05:00)
343 14:16:29.887282 [Enter `^Ec?' for help]
344 14:16:37.362577
345 14:16:37.362777
346 14:16:37.362891 U-Boot 2021.10+dfsg-1+apertis10bv2023dev2b2 (Apr 18 2022 - 16:34:49 +0000)
347 14:16:37.362979
348 14:16:37.363050 CPU: Freescale i.MX6Q rev1.2 at 792 MHz
349 14:16:37.363122 Reset cause: POR
350 14:16:37.363191 Model: Freescale i.MX6 Quad SABRE Lite Board
351 14:16:37.363257 Board: SABRE Lite
352 14:16:37.363322 I2C: ready
353 14:16:37.363385 DRAM: 1 GiB
354 14:16:37.442545 MMC: FSL_SDHC: 0, FSL_SDHC: 1
355 14:16:37.442714 Loading Environment from SPIFlash... SF: Detected gd25q16 with page size 256 Bytes, erase size 4 KiB, total 2 MiB
356 14:16:37.442799 *** Warning - bad CRC, using default environment
357 14:16:37.442875
358 14:16:37.442945 In: serial
359 14:16:37.443012 Out: serial
360 14:16:37.443079 Err: serial
361 14:16:37.473412 Net: using phy at 7
362 14:16:37.473580 FEC [PRIME], usb_ether
363 14:16:37.473663 Error: usb_ether address not set.
364 14:16:37.473735
365 14:16:37.473804 starting USB...
366 14:16:37.473870 Bus usb@2184000: usb dr_mode not found
367 14:16:37.521413 Bus usb@2184200: USB EHCI 1.00
368 14:16:40.568457 scanning bus usb@2184000 for devices... 1 USB Device(s) found
369 14:16:45.711167 scanning bus usb@2184200 for devices... 2 USB Device(s) found
370 14:16:45.711335 scanning usb for storage devices... 0 Storage Device(s) found
371 14:16:45.711415 scanning usb for ethernet devices... 0 Ethernet Device(s) found
373 14:16:45.873618 Hit any key to stop autoboot: 3
374 14:16:45.873862 end: 2.4.2 bootloader-interrupt (duration 00:00:16) [common]
375 14:16:45.874023 start: 2.4.3 bootloader-commands (timeout 00:04:44) [common]
376 14:16:45.874121 Setting prompt string to ['=>']
377 14:16:45.874211 bootloader-commands: Wait for prompt ['=>'] (timeout 00:04:44)
378 14:16:45.886891 0
379 14:16:45.887228 Setting prompt string to ['=>', 'Resetting CPU', 'Must RESET board to recover', 'TIMEOUT', 'Retry count exceeded', 'Retry time exceeded; starting again', 'ERROR: The remote end did not respond in time.', 'File not found', 'Bad Linux ARM64 Image magic!', 'Wrong Ramdisk Image Format', 'Ramdisk image is corrupt or invalid', 'ERROR: Failed to allocate', 'TFTP error: trying to overwrite reserved memory', 'Bad Linux RISCV Image magic!', 'Wrong Image Format for boot', 'ERROR: Did not find a cmdline Flattened Device Tree', 'ERROR: RD image overlaps OS image']
380 14:16:45.887325 Sending with 10 millisecond of delay
382 14:16:47.024604 => setenv autoload no
383 14:16:47.034845 bootloader-commands: Wait for prompt ['=>', 'Resetting CPU', 'Must RESET board to recover', 'TIMEOUT', 'Retry count exceeded', 'Retry time exceeded; starting again', 'ERROR: The remote end did not respond in time.', 'File not found', 'Bad Linux ARM64 Image magic!', 'Wrong Ramdisk Image Format', 'Ramdisk image is corrupt or invalid', 'ERROR: Failed to allocate', 'TFTP error: trying to overwrite reserved memory', 'Bad Linux RISCV Image magic!', 'Wrong Image Format for boot', 'ERROR: Did not find a cmdline Flattened Device Tree', 'ERROR: RD image overlaps OS image'] (timeout 00:04:43)
384 14:16:47.036870 setenv autoload no
385 14:16:47.037133 Sending with 10 millisecond of delay
387 14:16:48.838098 => setenv initrd_high 0xffffffff
388 14:16:48.848345 bootloader-commands: Wait for prompt ['=>', 'Resetting CPU', 'Must RESET board to recover', 'TIMEOUT', 'Retry count exceeded', 'Retry time exceeded; starting again', 'ERROR: The remote end did not respond in time.', 'File not found', 'Bad Linux ARM64 Image magic!', 'Wrong Ramdisk Image Format', 'Ramdisk image is corrupt or invalid', 'ERROR: Failed to allocate', 'TFTP error: trying to overwrite reserved memory', 'Bad Linux RISCV Image magic!', 'Wrong Image Format for boot', 'ERROR: Did not find a cmdline Flattened Device Tree', 'ERROR: RD image overlaps OS image'] (timeout 00:04:41)
389 14:16:48.848563 setenv initrd_high 0xffffffff
390 14:16:48.848816 Sending with 10 millisecond of delay
392 14:16:50.468781 => setenv fdt_high 0xffffffff
393 14:16:50.479042 bootloader-commands: Wait for prompt ['=>', 'Resetting CPU', 'Must RESET board to recover', 'TIMEOUT', 'Retry count exceeded', 'Retry time exceeded; starting again', 'ERROR: The remote end did not respond in time.', 'File not found', 'Bad Linux ARM64 Image magic!', 'Wrong Ramdisk Image Format', 'Ramdisk image is corrupt or invalid', 'ERROR: Failed to allocate', 'TFTP error: trying to overwrite reserved memory', 'Bad Linux RISCV Image magic!', 'Wrong Image Format for boot', 'ERROR: Did not find a cmdline Flattened Device Tree', 'ERROR: RD image overlaps OS image'] (timeout 00:04:39)
394 14:16:50.479244 setenv fdt_high 0xffffffff
395 14:16:50.479499 Sending with 10 millisecond of delay
397 14:16:50.771381 => dhcp
398 14:16:50.781654 bootloader-commands: Wait for prompt ['=>', 'Resetting CPU', 'Must RESET board to recover', 'TIMEOUT', 'Retry count exceeded', 'Retry time exceeded; starting again', 'ERROR: The remote end did not respond in time.', 'File not found', 'Bad Linux ARM64 Image magic!', 'Wrong Ramdisk Image Format', 'Ramdisk image is corrupt or invalid', 'ERROR: Failed to allocate', 'TFTP error: trying to overwrite reserved memory', 'Bad Linux RISCV Image magic!', 'Wrong Image Format for boot', 'ERROR: Did not find a cmdline Flattened Device Tree', 'ERROR: RD image overlaps OS image'] (timeout 00:04:39)
399 14:16:50.781865 dhcp
400 14:16:50.894731 BOOTP broadcast 1
401 14:16:50.894903 DHCP client bound to address 192.168.201.38 (2 ms)
402 14:16:50.895166 Sending with 10 millisecond of delay
404 14:16:52.696707 => setenv serverip 192.168.201.1
405 14:16:52.706979 bootloader-commands: Wait for prompt ['=>', 'Resetting CPU', 'Must RESET board to recover', 'TIMEOUT', 'Retry count exceeded', 'Retry time exceeded; starting again', 'ERROR: The remote end did not respond in time.', 'File not found', 'Bad Linux ARM64 Image magic!', 'Wrong Ramdisk Image Format', 'Ramdisk image is corrupt or invalid', 'ERROR: Failed to allocate', 'TFTP error: trying to overwrite reserved memory', 'Bad Linux RISCV Image magic!', 'Wrong Image Format for boot', 'ERROR: Did not find a cmdline Flattened Device Tree', 'ERROR: RD image overlaps OS image'] (timeout 00:04:37)
406 14:16:52.707206 setenv serverip 192.168.201.1
407 14:16:52.707470 Sending with 10 millisecond of delay
409 14:16:56.259926 => tftp 0x10000000 7760422/tftp-deploy-id7db_zg/kernel/zImage
410 14:16:56.270196 bootloader-commands: Wait for prompt ['=>', 'Resetting CPU', 'Must RESET board to recover', 'TIMEOUT', 'Retry count exceeded', 'Retry time exceeded; starting again', 'ERROR: The remote end did not respond in time.', 'File not found', 'Bad Linux ARM64 Image magic!', 'Wrong Ramdisk Image Format', 'Ramdisk image is corrupt or invalid', 'ERROR: Failed to allocate', 'TFTP error: trying to overwrite reserved memory', 'Bad Linux RISCV Image magic!', 'Wrong Image Format for boot', 'ERROR: Did not find a cmdline Flattened Device Tree', 'ERROR: RD image overlaps OS image'] (timeout 00:04:33)
411 14:16:56.270435 tftp 0x10000000 7760422/tftp-deploy-id7db_zg/kernel/zImage
412 14:16:56.387815 Using FEC device
413 14:16:56.387925 TFTP from server 192.168.201.1; our IP address is 192.168.201.38
414 14:16:56.388009 Filename '7760422/tftp-deploy-id7db_zg/kernel/zImage'.
415 14:16:56.388081 Load address: 0x10000000
416 14:16:56.467819 Loading: *#################################################################
417 14:16:56.547690 #################################################################
418 14:16:56.643419 #################################################################
419 14:16:56.723337 #################################################################
420 14:16:56.803292 #################################################################
421 14:16:56.899151 #################################################################
422 14:16:56.979083 #################################################################
423 14:16:57.058801 #################################################################
424 14:16:57.138658 #################################################################
425 14:16:57.218610 #################################################################
426 14:16:57.314468 #################################################################
427 14:16:57.394381 #################################################################
428 14:16:57.458182 #############################################################
429 14:16:57.458341 10.9 MiB/s
430 14:16:57.458428 done
431 14:16:57.474172 Bytes transferred = 12345856 (bc6200 hex)
432 14:16:57.474449 Sending with 10 millisecond of delay
434 14:17:01.990198 => tftp 0x14000000 7760422/tftp-deploy-id7db_zg/ramdisk/ramdisk.cpio.gz.uboot
435 14:17:02.000469 bootloader-commands: Wait for prompt ['=>', 'Resetting CPU', 'Must RESET board to recover', 'TIMEOUT', 'Retry count exceeded', 'Retry time exceeded; starting again', 'ERROR: The remote end did not respond in time.', 'File not found', 'Bad Linux ARM64 Image magic!', 'Wrong Ramdisk Image Format', 'Ramdisk image is corrupt or invalid', 'ERROR: Failed to allocate', 'TFTP error: trying to overwrite reserved memory', 'Bad Linux RISCV Image magic!', 'Wrong Image Format for boot', 'ERROR: Did not find a cmdline Flattened Device Tree', 'ERROR: RD image overlaps OS image'] (timeout 00:04:28)
436 14:17:02.000676 tftp 0x14000000 7760422/tftp-deploy-id7db_zg/ramdisk/ramdisk.cpio.gz.uboot
437 14:17:02.123960 Using FEC device
438 14:17:02.124114 TFTP from server 192.168.201.1; our IP address is 192.168.201.38
439 14:17:02.124194 Filename '7760422/tftp-deploy-id7db_zg/ramdisk/ramdisk.cpio.gz.uboot'.
440 14:17:02.124266 Load address: 0x14000000
441 14:17:02.187666 Loading: *#################################################################
442 14:17:02.267582 #################################################################
443 14:17:02.331591 #################################################################
444 14:17:02.411661 #################################################################
445 14:17:02.491625 #################################################################
446 14:17:02.571111 #################################################################
447 14:17:02.650981 #################################################################
448 14:17:02.714901 #################################################################
449 14:17:02.794818 #################################################################
450 14:17:02.874753 #################################################################
451 14:17:02.954583 #################################################################
452 14:17:03.034455 #################################################################
453 14:17:03.098569 #################################################################
454 14:17:03.178446 #################################################################
455 14:17:03.242098 #################################################################
456 14:17:03.322101 #################################################################
457 14:17:03.347220 ###########
458 14:17:03.347319 12.1 MiB/s
459 14:17:03.347396 done
460 14:17:03.347466 Bytes transferred = 15421242 (eb4f3a hex)
461 14:17:03.347728 Sending with 10 millisecond of delay
463 14:17:05.207292 => setenv initrd_size ${filesize}
464 14:17:05.217526 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 00:04:25)
465 14:17:05.217768 setenv initrd_size ${filesize}
466 14:17:05.218038 Sending with 10 millisecond of delay
468 14:17:09.378167 => tftp 0x13f00000 7760422/tftp-deploy-id7db_zg/dtb/imx6q-sabrelite.dtb
469 14:17:09.388402 bootloader-commands: Wait for prompt ['=>', 'Resetting CPU', 'Must RESET board to recover', 'TIMEOUT', 'Retry count exceeded', 'Retry time exceeded; starting again', 'ERROR: The remote end did not respond in time.', 'File not found', 'Bad Linux ARM64 Image magic!', 'Wrong Ramdisk Image Format', 'Ramdisk image is corrupt or invalid', 'ERROR: Failed to allocate', 'TFTP error: trying to overwrite reserved memory', 'Bad Linux RISCV Image magic!', 'Wrong Image Format for boot', 'ERROR: Did not find a cmdline Flattened Device Tree', 'ERROR: RD image overlaps OS image'] (timeout 00:04:20)
470 14:17:09.388596 tftp 0x13f00000 7760422/tftp-deploy-id7db_zg/dtb/imx6q-sabrelite.dtb
471 14:17:09.481989 Using FEC device
472 14:17:09.521068 TFTP from server 192.168.201.1; our IP address is 192.168.201.38
473 14:17:09.521182 Filename '7760422/tftp-deploy-id7db_zg/dtb/imx6q-sabrelite.dtb'.
474 14:17:09.521289 Load address: 0x13f00000
475 14:17:09.521396 Loading: *###
476 14:17:09.521493 5.8 MiB/s
477 14:17:09.521565 done
478 14:17:09.521629 Bytes transferred = 42449 (a5d1 hex)
479 14:17:09.521868 Sending with 10 millisecond of delay
481 14:17:19.430271 => setenv bootargs 'console=ttymxc1,115200n8 root=/dev/nfs rw nfsroot=192.168.201.1:/var/lib/lava/dispatcher/tmp/7760422/extract-nfsrootfs-re908wx7,tcp,hard ip=dhcp'
482 14:17:19.441069 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 00:04:10)
483 14:17:19.442685 setenv bootargs 'console=ttymxc1,115200n8 root=/dev/nfs rw nfsroot=192.168.201.1:/var/lib/lava/dispatcher/tmp/7760422/extract-nfsrootfs-re908wx7,tcp,hard ip=dhcp'
484 14:17:19.443433 Sending with 10 millisecond of delay
486 14:17:21.794224 => bootz 0x10000000 0x14000000 0x13f00000
487 14:17:21.805077 Setting prompt string to 'Starting kernel'
488 14:17:21.805642 Setting prompt string to ['Starting kernel']
489 14:17:21.806045 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 14:17:21.806496 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 00:04:08)
491 14:17:21.839063 bootz 0x10000000 0x14000000 0x13f00000
492 14:17:21.839655 Kernel image @ 0x10000000 [ 0x000000 - 0xbc6200 ]
493 14:17:21.840160 ## Loading init Ramdisk from Legacy Image at 14000000 ...
494 14:17:21.840624 Image Name:
495 14:17:21.841068 Image Type: ARM Linux RAMDisk Image (uncompressed)
496 14:17:21.841510 Data Size: 15421178 Bytes = 14.7 MiB
497 14:17:21.841943 Load Address: 00000000
498 14:17:21.842407 Entry Point: 00000000
499 14:17:22.027177 Verifying Checksum ... OK
500 14:17:22.027740 ## Flattened Device Tree blob at 13f00000
501 14:17:22.028234 Booting using the fdt blob at 0x13f00000
502 14:17:22.028693 Using Device Tree in place at 13f00000, end 13f0d5d0
503 14:17:22.029144
504 14:17:22.029589 Starting kernel ...
505 14:17:22.030021
506 14:17:22.030960 end: 2.4.3 bootloader-commands (duration 00:00:36) [common]
507 14:17:22.031558 start: 2.4.4 auto-login-action (timeout 00:04:08) [common]
508 14:17:22.032008 Setting prompt string to ['Linux version [0-9]']
509 14:17:22.032204 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 14:17:22.032295 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 14:17:30.650441 [ 0.000000] Booting Linux on physical CPU 0x0
512 14:17:30.651067 [ 0.000000] Linux version 5.10.151-cip18 (KernelCI@build-j408371-arm-gcc-10-multi-v7-defconfig-kselftest-p6cft) (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 Oct 28 13:59:50 UTC 2022
513 14:17:30.651583 [ 0.000000] CPU: ARMv7 Processor [412fc09a] revision 10 (ARMv7), cr=10c5387d
514 14:17:30.652059 [ 0.000000] CPU: PIPT / VIPT nonaliasing data cache, VIPT aliasing instruction cache
515 14:17:30.652993 start: 2.4.4.1 login-action (timeout 00:03:59) [common]
516 14:17:30.653523 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 14:17:30.654096 Setting prompt string to ['-+\\[ cut here \\]-+\\s+(.*\\s+-+\\[ end trace (\\w*) \\]-+)', '(Unhandled fault.*)\\r\\n', 'Kernel panic - (.*) end Kernel panic', 'Stack:\\s+(.*\\s+-+\\[ end trace (\\w*) \\]-+)', '^[^\\n]+WARNING:.*?$', '^[^\\n]+Oops(?: -|:).*?$', '^[^\\n]+BUG:.*?$']
518 14:17:30.654639 Using line separator: #'\n'#
519 14:17:30.655074 No login prompt set.
520 14:17:30.655539 Parsing kernel messages
521 14:17:30.655966 ['-+\\[ cut here \\]-+\\s+(.*\\s+-+\\[ end trace (\\w*) \\]-+)', '(Unhandled fault.*)\\r\\n', 'Kernel panic - (.*) end Kernel panic', 'Stack:\\s+(.*\\s+-+\\[ end trace (\\w*) \\]-+)', '^[^\\n]+WARNING:.*?$', '^[^\\n]+Oops(?: -|:).*?$', '^[^\\n]+BUG:.*?$', '/ #', 'Login timed out', 'Login incorrect']
522 14:17:30.656667 [login-action] Waiting for messages, (timeout 00:03:59)
523 14:17:30.694015 [ 0.000000] OF: fdt: Machine model: Freescale i.MX6 Quad SABRE Lite Board
524 14:17:30.694489 [ 0.000000] Memory policy: Data cache writealloc
525 14:17:30.694936 [ 0.000000] efi: UEFI not found.
526 14:17:30.695357 [ 0.000000] OF: fdt: Reserved memory: unsupported node format, ignoring
527 14:17:30.695769 [ 0.000000] cma: Reserved 64 MiB at 0x4c000000
528 14:17:30.696175 [ 0.000000] Zone ranges:
529 14:17:30.696574 [ 0.000000] DMA [mem 0x0000000010000000-0x000000003fffffff]
530 14:17:30.696971 [ 0.000000] Normal empty
531 14:17:30.697364 [ 0.000000] HighMem [mem 0x0000000040000000-0x000000004fffffff]
532 14:17:30.697754 [ 0.000000] Movable zone start for each node
533 14:17:30.737452 [ 0.000000] Early memory node ranges
534 14:17:30.737900 [ 0.000000] node 0: [mem 0x0000000010000000-0x000000004fffffff]
535 14:17:30.738366 [ 0.000000] Initmem setup node 0 [mem 0x0000000010000000-0x000000004fffffff]
536 14:17:30.738786 [ 0.000000] percpu: Embedded 21 pages/cpu s55468 r8192 d22356 u86016
537 14:17:30.739194 [ 0.000000] Built 1 zonelists, mobility grouping on. Total pages: 260608
538 14:17:30.781490 [ 0.000000] Kernel command line: console=ttymxc1,115200n8 root=/dev/nfs rw nfsroot=192.168.201.1:/var/lib/lava/dispatcher/tmp/7760422/extract-nfsrootfs-re908wx7,tcp,hard ip=dhcp
539 14:17:30.781952 [ 0.000000] Dentry cache hash table entries: 131072 (order: 7, 524288 bytes, linear)
540 14:17:30.782424 [ 0.000000] Inode-cache hash table entries: 65536 (order: 6, 262144 bytes, linear)
541 14:17:30.782850 [ 0.000000] mem auto-init: stack:off, heap alloc:off, heap free:off
542 14:17:30.783257 [ 0.000000] Memory: 921464K/1048576K available (17408K kernel code, 2650K rwdata, 8100K rodata, 2048K init, 6692K bss, 61576K reserved, 65536K cma-reserved, 196608K highmem)
543 14:17:30.824392 [ 0.000000] SLUB: HWalign=64, Order=0-3, MinObjects=0, CPUs=4, Nodes=1
544 14:17:30.824513 [ 0.000000] ftrace: allocating 55467 entries in 163 pages
545 14:17:30.824632 [ 0.000000] ftrace: allocated 163 pages with 4 groups
546 14:17:30.824745 [ 0.000000] Running RCU self tests
547 14:17:30.824857 [ 0.000000] rcu: Hierarchical RCU implementation.
548 14:17:30.824967 [ 0.000000] rcu: RCU event tracing is enabled.
549 14:17:30.825076 [ 0.000000] rcu: RCU lockdep checking is enabled.
550 14:17:30.825183 [ 0.000000] rcu: RCU restricting CPUs from NR_CPUS=16 to nr_cpu_ids=4.
551 14:17:30.825289 [ 0.000000] Rude variant of Tasks RCU enabled.
552 14:17:30.868351 [ 0.000000] Tracing variant of Tasks RCU enabled.
553 14:17:30.868803 [ 0.000000] rcu: RCU calculated value of scheduler-enlistment delay is 10 jiffies.
554 14:17:30.869250 [ 0.000000] rcu: Adjusting geometry for rcu_fanout_leaf=16, nr_cpu_ids=4
555 14:17:30.869674 [ 0.000000] NR_IRQS: 16, nr_irqs: 16, preallocated irqs: 16
556 14:17:30.870090 [ 0.000000] L2C-310 errata 752271 769419 enabled
557 14:17:30.870524 [ 0.000000] L2C-310 enabling early BRESP for Cortex-A9
558 14:17:30.870927 [ 0.000000] L2C-310 full line of zeros enabled for Cortex-A9
559 14:17:30.871323 [ 0.000000] L2C-310 ID prefetch enabled, offset 16 lines
560 14:17:30.911720 [ 0.000000] L2C-310 dynamic clock gating enabled, standby mode enabled
561 14:17:30.911891 [ 0.000000] L2C-310 cache controller enabled, 16 ways, 1024 kB
562 14:17:30.912009 [ 0.000000] L2C-310: CACHE_ID 0x410000c7, AUX_CTRL 0x76470001
563 14:17:30.912114 [ 0.000000] Switching to timer-based delay loop, resolution 333ns
564 14:17:30.912217 [ 0.000008] sched_clock: 32 bits at 3000kHz, resolution 333ns, wraps every 715827882841ns
565 14:17:30.912318 [ 0.000042] clocksource: mxc_timer1: mask: 0xffffffff max_cycles: 0xffffffff, max_idle_ns: 637086815595 ns
566 14:17:30.955264 [ 0.005545] Console: colour dummy device 80x30
567 14:17:30.955681 [ 0.005610] Lock dependency validator: Copyright (c) 2006 Red Hat, Inc., Ingo Molnar
568 14:17:30.956070 [ 0.005641] ... MAX_LOCKDEP_SUBCLASSES: 8
569 14:17:30.956495 [ 0.005669] ... MAX_LOCK_DEPTH: 48
570 14:17:30.956906 [ 0.005695] ... MAX_LOCKDEP_KEYS: 8192
571 14:17:30.957314 [ 0.005721] ... CLASSHASH_SIZE: 4096
572 14:17:30.957716 [ 0.005747] ... MAX_LOCKDEP_ENTRIES: 32768
573 14:17:30.958115 [ 0.005772] ... MAX_LOCKDEP_CHAINS: 65536
574 14:17:30.958542 [ 0.005799] ... CHAINHASH_SIZE: 32768
575 14:17:30.999258 [ 0.005825] memory used by lock dependency info: 4061 kB
576 14:17:30.999820 [ 0.005851] memory used for stack traces: 2112 kB
577 14:17:31.000319 [ 0.005877] per task-struct memory footprint: 1536 bytes
578 14:17:31.000786 [ 0.005977] Calibrating delay loop (skipped), value calculated using timer frequency.. 6.00 BogoMIPS (lpj=30000)
579 14:17:31.001249 [ 0.006028] pid_max: default: 32768 minimum: 301
580 14:17:31.001695 [ 0.006403] LSM: Security Framework initializing
581 14:17:31.002136 [ 0.006512] LSM support for eBPF active
582 14:17:31.042902 [ 0.006656] Mount-cache hash table entries: 2048 (order: 1, 8192 bytes, linear)
583 14:17:31.043501 [ 0.006705] Mountpoint-cache hash table entries: 2048 (order: 1, 8192 bytes, linear)
584 14:17:31.044002 [ 0.009360] CPU: Testing write buffer coherency: ok
585 14:17:31.044467 [ 0.009481] CPU0: Spectre v2: using BPIALL workaround
586 14:17:31.044918 [ 0.010464] CPU0: thread -1, cpu 0, socket 0, mpidr 80000000
587 14:17:31.045364 [ 0.014409] Setting up static identity map for 0x10300000 - 0x103000ac
588 14:17:31.045804 [ 0.017078] rcu: Hierarchical SRCU implementation.
589 14:17:31.046241 [ 0.027317] EFI services will not be available.
590 14:17:31.086411 [ 0.028659] smp: Bringing up secondary CPUs ...
591 14:17:31.087005 [ 0.032042] CPU1: thread -1, cpu 1, socket 0, mpidr 80000001
592 14:17:31.087508 [ 0.032059] CPU1: Spectre v2: using BPIALL workaround
593 14:17:31.087971 [ 0.036134] CPU2: thread -1, cpu 2, socket 0, mpidr 80000002
594 14:17:31.088426 [ 0.036148] CPU2: Spectre v2: using BPIALL workaround
595 14:17:31.088876 [ 0.040124] CPU3: thread -1, cpu 3, socket 0, mpidr 80000003
596 14:17:31.089318 [ 0.040138] CPU3: Spectre v2: using BPIALL workaround
597 14:17:31.089755 [ 0.041019] smp: Brought up 1 node, 4 CPUs
598 14:17:31.130061 [ 0.041063] SMP: Total of 4 processors activated (24.00 BogoMIPS).
599 14:17:31.130688 [ 0.041099] CPU: All CPU(s) started in SVC mode.
600 14:17:31.131192 [ 0.043743] devtmpfs: initialized
601 14:17:31.131656 [ 0.100791] VFP support v0.3: implementor 41 architecture 3 part 30 variant 9 rev 4
602 14:17:31.132113 [ 0.103441] clocksource: jiffies: mask: 0xffffffff max_cycles: 0xffffffff, max_idle_ns: 19112604462750000 ns
603 14:17:31.132568 [ 0.103516] futex hash table entries: 1024 (order: 4, 65536 bytes, linear)
604 14:17:31.133012 [ 0.108277] pinctrl core: initialized pinctrl subsystem
605 14:17:31.133451 [ 0.115440] DMI not present or invalid.
606 14:17:31.173779 [ 0.117770] NET: Registered protocol family 16
607 14:17:31.174397 [ 0.129616] DMA: preallocated 256 KiB pool for atomic coherent allocations
608 14:17:31.174902 [ 0.139413] thermal_sys: Registered thermal governor 'step_wise'
609 14:17:31.175366 [ 0.139973] cpuidle: using governor menu
610 14:17:31.175820 [ 0.140505] CPU identified as i.MX6Q, silicon rev 1.2
611 14:17:31.176266 [ 0.890033] vdd1p1: supplied by regulator-dummy
612 14:17:31.176711 [ 0.921955] vdd3p0: supplied by regulator-dummy
613 14:17:31.177148 [ 0.953500] vdd2p5: supplied by regulator-dummy
614 14:17:31.177575 [ 0.985095] vddarm: supplied by regulator-dummy
615 14:17:31.216979 [ 1.017569] vddpu: supplied by regulator-dummy
616 14:17:31.217562 [ 1.048154] vddsoc: supplied by regulator-dummy
617 14:17:31.218059 [ 2.386688] No ATAGs?
618 14:17:31.218559 [ 2.387302] hw-breakpoint: found 5 (+1 reserved) breakpoint and 1 watchpoint registers.
619 14:17:31.219020 [ 2.387387] hw-breakpoint: maximum watchpoint size is 4 bytes.
620 14:17:31.219468 [ 2.407326] imx6q-pinctrl 20e0000.pinctrl: initialized IMX pinctrl driver
621 14:17:31.219913 [ 2.437547] Serial: AMBA PL011 UART driver
622 14:17:31.220348 [ 2.503200] Kprobes globally optimized
623 14:17:31.261160 [ 2.598707] mxs-dma 110000.dma-apbh: initialized
624 14:17:31.261758 [ 2.631626] iommu: Default domain type: Translated
625 14:17:31.262266 [ 2.633777] vgaarb: loaded
626 14:17:31.262775 [ 2.638666] SCSI subsystem initialized
627 14:17:31.263236 [ 2.641094] usbcore: registered new interface driver usbfs
628 14:17:31.263684 [ 2.641426] usbcore: registered new interface driver hub
629 14:17:31.264123 [ 2.641666] usbcore: registered new device driver usb
630 14:17:31.264553 [ 2.649413] i2c i2c-0: IMX I2C adapter registered
631 14:17:31.264983 [ 2.656493] i2c i2c-1: IMX I2C adapter registered
632 14:17:31.265406 [ 2.661167] i2c i2c-2: IMX I2C adapter registered
633 14:17:31.304234 [ 2.665856] pps_core: LinuxPPS API ver. 1 registered
634 14:17:31.304792 [ 2.665898] pps_core: Software ver. 5.3.6 - Copyright 2005-2007 Rodolfo Giometti <giometti@linux.it>
635 14:17:31.305295 [ 2.665998] PTP clock support registered
636 14:17:31.305761 [ 2.684275] clocksource: Switched to clocksource mxc_timer1
637 14:17:31.306217 [ 4.438544] NET: Registered protocol family 2
638 14:17:31.306697 [ 4.439356] IP idents hash table entries: 16384 (order: 5, 131072 bytes, linear)
639 14:17:31.307141 [ 4.442755] tcp_listen_portaddr_hash hash table entries: 512 (order: 2, 22528 bytes, linear)
640 14:17:31.350726 [ 4.442936] TCP established hash table entries: 8192 (order: 3, 32768 bytes, linear)
641 14:17:31.351253 [ 4.443172] TCP bind hash table entries: 8192 (order: 6, 327680 bytes, linear)
642 14:17:31.351710 [ 4.444751] TCP: Hash tables configured (established 8192 bind 8192)
643 14:17:31.352131 [ 4.445784] MPTCP token hash table entries: 1024 (order: 3, 49152 bytes, linear)
644 14:17:31.352586 [ 4.446136] UDP hash table entries: 512 (order: 3, 49152 bytes, linear)
645 14:17:31.352970 [ 4.446399] UDP-Lite hash table entries: 512 (order: 3, 49152 bytes, linear)
646 14:17:31.394762 [ 4.447170] NET: Registered protocol family 1
647 14:17:31.395199 [ 4.450085] RPC: Registered named UNIX socket transport module.
648 14:17:31.395544 [ 4.450176] RPC: Registered udp transport module.
649 14:17:31.395867 [ 4.450219] RPC: Registered tcp transport module.
650 14:17:31.396177 [ 4.450257] RPC: Registered tcp NFSv4.1 backchannel transport module.
651 14:17:31.396481 [ 4.450312] NET: Registered protocol family 44
652 14:17:31.396778 [ 4.450378] PCI: CLS 0 bytes, default 64
653 14:17:31.397070 [ 4.452908] Trying to unpack rootfs image as initramfs...
654 14:17:31.397360 [ 6.339492] Freeing initrd memory: 15060K
655 14:17:31.438726 [ 6.340783] hw perfevents: no interrupt-affinity property for /pmu, guessing.
656 14:17:31.439209 [ 6.342107] hw perfevents: enabled with armv7_cortex_a9 PMU driver, 7 counters available
657 14:17:31.439618 [ 6.351470] Initialise system trusted keyrings
658 14:17:31.439983 [ 6.352936] workingset: timestamp_bits=30 max_order=18 bucket_order=0
659 14:17:31.440321 [ 6.405005] squashfs: version 4.0 (2009/01/31) Phillip Lougher
660 14:17:31.440687 [ 6.408781] NFS: Registering the id_resolver key type
661 14:17:31.441017 [ 6.409004] Key type id_resolver registered
662 14:17:31.486754 [ 6.409101] Key type id_legacy registered
663 14:17:31.487204 [ 6.409738] nfs4filelayout_init: NFSv4 File Layout Driver Registering...
664 14:17:31.487557 [ 6.409845] nfs4flexfilelayout_init: NFSv4 Flexfile Layout Driver Registering...
665 14:17:31.487881 [ 6.410041] ntfs: driver 2.1.32 [Flags: R/O].
666 14:17:31.488193 [ 6.412236] Key type asymmetric registered
667 14:17:31.488498 [ 6.412364] Asymmetric key parser 'x509' registered
668 14:17:31.488799 [ 6.412812] bounce: pool size: 64 pages
669 14:17:31.489094 [ 6.412985] Block layer SCSI generic (bsg) driver version 0.4 loaded (major 247)
670 14:17:31.531031 [ 6.413086] io scheduler mq-deadline registered
671 14:17:31.531582 [ 6.413130] io scheduler kyber registered
672 14:17:31.531938 [ 6.414060] test_firmware: interface ready
673 14:17:31.532266 [ 6.658160] imx-sdma 20ec000.sdma: Direct firmware load for imx/sdma/sdma-imx6q.bin failed with error -2
674 14:17:31.532589 [ 6.658421] imx-sdma 20ec000.sdma: external firmware not found, using ROM firmware
675 14:17:31.532901 [ 6.920190] Serial: 8250/16550 driver, 5 ports, IRQ sharing enabled
676 14:17:31.533206 [ 6.941469] SuperH (H)SCI(F) driver initialized
677 14:17:31.579823 [ 6.944629] 2020000.serial: ttymxc0 at MMIO 0x2020000 (irq = 34, base_baud = 5000000) is a IMX
678 14:17:31.580420 [ 6.949899] 21e8000.serial: ttymxc1 at MMIO 0x21e8000 (irq = 81, base_baud = 5000000) is a IMX
679 14:17:31.580815 [ 7.881886] printk: console [ttymxc1] enabled
680 14:17:31.581181 [ 7.893088] msm_serial: driver initialized
681 14:17:31.581531 [ 7.898419] STMicroelectronics ASC driver initialized
682 14:17:31.581870 [ 7.910352] STM32 USART driver initialized
683 14:17:31.610838 [ 7.937494] [drm] Initialized vgem 1.0.0 20120112 for vgem on minor 0
684 14:17:31.647694 [ 7.960642] panel-simple panel-lcd: supply power not found, using dummy regulator
685 14:17:31.648294 [ 7.969193] panel-simple panel-lcd: Specify missing connector_type
686 14:17:31.648689 [ 7.977165] panel-simple panel-lvds0: supply power not found, using dummy regulator
687 14:17:31.695601 [ 8.032993] brd: module loaded
688 14:17:31.772387 [ 8.096013] loop: module loaded
689 14:17:31.772980 [ 8.102528] lkdtm: No crash points registered, enable through debugfs
690 14:17:31.822702 [ 8.125446] ahci-imx 2200000.sata: fsl,transmit-level-mV not specified, using 00000024
691 14:17:31.823300 [ 8.133417] ahci-imx 2200000.sata: fsl,transmit-boost-mdB not specified, using 00000480
692 14:17:31.823696 [ 8.141542] ahci-imx 2200000.sata: fsl,transmit-atten-16ths not specified, using 00002000
693 14:17:31.824060 [ 8.149831] ahci-imx 2200000.sata: fsl,receive-eq-mdB not specified, using 05000000
694 14:17:31.824407 [ 8.157903] ahci-imx 2200000.sata: supply ahci not found, using dummy regulator
695 14:17:31.878950 [ 8.166297] ahci-imx 2200000.sata: supply phy not found, using dummy regulator
696 14:17:31.879555 [ 8.174112] ahci-imx 2200000.sata: supply target not found, using dummy regulator
697 14:17:31.879952 [ 8.185479] ahci-imx 2200000.sata: SSS flag set, parallel bus scan disabled
698 14:17:31.880324 [ 8.192511] ahci-imx 2200000.sata: AHCI 0001.0300 32 slots 1 ports 3 Gbps 0x1 impl platform mode
699 14:17:31.880679 [ 8.201443] ahci-imx 2200000.sata: flags: ncq sntf stag pm led clo only pmp pio slum part ccc apst
700 14:17:31.881021 [ 8.216042] scsi host0: ahci-imx
701 14:17:31.922908 [ 8.221684] ata1: SATA max UDMA/133 mmio [mem 0x02200000-0x02203fff] port 0x100 irq 84
702 14:17:31.970838 [ 8.289293] bgmac_bcma: Broadcom 47xx GBit MAC driver loaded
703 14:17:31.971465 [ 8.303059] pps pps0: new PPS source ptp0
704 14:17:32.045888 [ 8.349289] fec 2188000.ethernet eth0: registered PHC device 0
705 14:17:32.046524 [ 8.360182] e1000e: Intel(R) PRO/1000 Network Driver
706 14:17:32.046927 [ 8.365247] e1000e: Copyright(c) 1999 - 2015 Intel Corporation.
707 14:17:32.047301 [ 8.371456] igb: Intel(R) Gigabit Ethernet Network Driver
708 14:17:32.047656 [ 8.376946] igb: Copyright (c) 2007-2014 Intel Corporation.
709 14:17:32.107038 [ 8.405849] pegasus: v0.9.3 (2013/04/25), Pegasus/Pegasus II USB Ethernet driver
710 14:17:32.107640 [ 8.413447] usbcore: registered new interface driver pegasus
711 14:17:32.108028 [ 8.419432] usbcore: registered new interface driver asix
712 14:17:32.108383 [ 8.425070] usbcore: registered new interface driver ax88179_178a
713 14:17:32.108725 [ 8.431343] usbcore: registered new interface driver cdc_ether
714 14:17:32.109056 [ 8.437498] usbcore: registered new interface driver smsc75xx
715 14:17:32.109378 [ 8.443491] usbcore: registered new interface driver smsc95xx
716 14:17:32.150827 [ 8.449475] usbcore: registered new interface driver net1080
717 14:17:32.151116 [ 8.455382] usbcore: registered new interface driver cdc_subset
718 14:17:32.151280 [ 8.461481] usbcore: registered new interface driver zaurus
719 14:17:32.151427 [ 8.467420] usbcore: registered new interface driver cdc_ncm
720 14:17:32.190596 [ 8.486537] ehci_hcd: USB 2.0 'Enhanced' Host Controller (EHCI) Driver
721 14:17:32.191198 [ 8.493180] ehci-pci: EHCI PCI platform driver
722 14:17:32.191591 [ 8.497889] ehci-platform: EHCI generic platform driver
723 14:17:32.192012 [ 8.504277] ehci-orion: EHCI orion driver
724 14:17:32.192383 [ 8.509275] SPEAr-ehci: EHCI SPEAr driver
725 14:17:32.192731 [ 8.514282] ehci-st: EHCI STMicroelectronics driver
726 14:17:32.193074 [ 8.520101] ehci-exynos: EHCI Exynos driver
727 14:17:32.193406 [ 8.525296] ehci-atmel: EHCI Atmel driver
728 14:17:32.193735 [ 8.530230] tegra-ehci: Tegra EHCI driver
729 14:17:32.236941 [ 8.535280] ohci_hcd: USB 1.1 'Open' Host Controller (OHCI) Driver
730 14:17:32.237502 [ 8.541571] ohci-pci: OHCI PCI platform driver
731 14:17:32.237894 [ 8.546264] ohci-platform: OHCI generic platform driver
732 14:17:32.238251 [ 8.552541] SPEAr-ohci: OHCI SPEAr driver
733 14:17:32.238645 [ 8.557554] ohci-st: OHCI STMicroelectronics driver
734 14:17:32.239014 [ 8.563366] ohci-atmel: OHCI Atmel driver
735 14:17:32.239528 [ 8.567156] ata1: SATA link down (SStatus 0 SControl 300)
736 14:17:32.239958 [ 8.571137] usbcore: registered new interface driver usb-storage
737 14:17:32.278820 [ 8.573152] ahci-imx 2200000.sata: no device found, disabling link.
738 14:17:32.279397 [ 8.585301] ahci-imx 2200000.sata: pass ahci_imx..hotplug=1 to enable hotplug
739 14:17:32.279826 [ 8.613295] i2c /dev entries driver
740 14:17:32.426480 [ 8.703084] sdhci: Secure Digital Host Controller Interface driver
741 14:17:32.427058 [ 8.709376] sdhci: Copyright(c) Pierre Ossman
742 14:17:32.427452 [ 8.723809] Synopsys Designware Multimedia Card Interface Driver
743 14:17:32.427815 [ 8.737715] sdhci-pltfm: SDHCI platform and OF driver helper
744 14:17:32.428163 [ 8.747294] sdhci-esdhc-imx 2198000.mmc: Got CD GPIO
745 14:17:32.428505 [ 8.752519] sdhci-esdhc-imx 2198000.mmc: Got WP GPIO
746 14:17:32.428835 [ 8.755957] sdhci-esdhc-imx 219c000.mmc: Got CD GPIO
747 14:17:32.429160 [ 8.763521] ledtrig-cpu: registered to indicate activity on CPUs
748 14:17:32.466855 [ 8.773607] usbcore: registered new interface driver usbhid
749 14:17:32.467456 [ 8.779278] usbhid: USB HID core driver
750 14:17:32.514038 [ 8.797421] mmc2: SDHCI controller on 2198000.mmc [2198000.mmc] using ADMA
751 14:17:32.514683 [ 8.806466] mmc3: SDHCI controller on 219c000.mmc [219c000.mmc] using ADMA
752 14:17:32.515089 [ 8.810593] ipip: IPv4 and MPLS over IPv4 tunneling driver
753 14:17:32.515494 [ 8.821653] gre: GRE over IPv4 demultiplexor driver
754 14:17:32.515850 [ 8.826651] ip_gre: GRE over IPv4 tunneling driver
755 14:17:32.516193 [ 8.837688] IPv4 over IPsec tunneling driver
756 14:17:32.516530 [ 8.847388] NET: Registered protocol family 10
757 14:17:32.516859 [ 8.848396] mmc2: new high speed SDHC card at address aaaa
758 14:17:32.569967 [ 8.861665] mmcblk2: mmc2:aaaa SL16G 14.8 GiB
759 14:17:32.570542 [ 8.862451] Segment Routing with IPv6
760 14:17:32.570982 [ 8.878111] ip6_gre: GRE over IPv6 tunneling driver
761 14:17:32.571371 [ 8.886342] NET: Registered protocol family 17
762 14:17:32.571724 [ 8.891374] GPT:Primary header thinks Alt. header is not at the end of the disk.
763 14:17:32.572071 [ 8.892473] Key type dns_resolver registered
764 14:17:32.572410 [ 8.899048] GPT:7812499 != 31116287
765 14:17:32.572741 [ 8.906976] GPT:Alternate GPT header not at the end of the disk.
766 14:17:32.573070 [ 8.913027] GPT:7812499 != 31116287
767 14:17:32.610512 [ 8.916620] GPT: Use GNU Parted to correct GPT errors.
768 14:17:32.610668 [ 8.921872] mmcblk2: p1 p2 p3
769 14:17:32.610747 [ 8.922325] ThumbEE CPU extension supported.
770 14:17:32.610819 [ 8.929450] Registering SWP/SWPB emulation handler
771 14:17:32.610888 [ 8.935771] Loading compiled-in X.509 certificates
772 14:17:32.819957 [ 9.125007] panel-simple panel-lcd: supply power not found, using dummy regulator
773 14:17:32.820549 [ 9.133374] panel-simple panel-lcd: Specify missing connector_type
774 14:17:32.820939 [ 9.146998] panel-simple panel-lvds0: supply power not found, using dummy regulator
775 14:17:32.876967 [ 9.184444] imx_usb 2184200.usb: No over current polarity defined
776 14:17:32.877570 [ 9.197810] ci_hdrc ci_hdrc.1: EHCI Host Controller
777 14:17:32.877964 [ 9.203035] ci_hdrc ci_hdrc.1: new USB bus registered, assigned bus number 1
778 14:17:32.907428 [ 9.234749] ci_hdrc ci_hdrc.1: USB 2.0 started, EHCI 1.00
779 14:17:32.929799 [ 9.255721] hub 1-0:1.0: USB hub found
780 14:17:32.930093 [ 9.260091] hub 1-0:1.0: 1 port detected
781 14:17:32.950740 [ 9.276563] imx_thermal 20c8000.anatop:tempmon: Automotive CPU temperature grade - max:125C critical:120C passive:115C
782 14:17:33.006712 [ 9.309948] panel-simple panel-lcd: supply power not found, using dummy regulator
783 14:17:33.007319 [ 9.318318] panel-simple panel-lcd: Specify missing connector_type
784 14:17:33.007709 [ 9.331831] panel-simple panel-lvds0: supply power not found, using dummy regulator
785 14:17:33.056686 [ 9.363669] panel-simple panel-lcd: supply power not found, using dummy regulator
786 14:17:33.057278 [ 9.372069] panel-simple panel-lcd: Specify missing connector_type
787 14:17:33.057671 [ 9.385663] panel-simple panel-lvds0: supply power not found, using dummy regulator
788 14:17:33.078159 [ 9.405546] input: gpio-keys as /devices/platform/gpio-keys/input/input0
789 14:17:33.134360 [ 9.437332] panel-simple panel-lcd: supply power not found, using dummy regulator
790 14:17:33.134959 [ 9.445691] panel-simple panel-lcd: Specify missing connector_type
791 14:17:33.135345 [ 9.459314] panel-simple panel-lvds0: supply power not found, using dummy regulator
792 14:17:33.172557 [ 9.481880] 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)
793 14:17:33.173153 [ 9.497251] IP-Config: Failed to open gretap0
794 14:17:33.173541 [ 9.501656] IP-Config: Failed to open erspan0
795 14:17:33.328084 [ 9.535033] Sending DHCP requests .
796 14:17:33.328646 [ 9.654406] usb 1-1: new high-speed USB device number 2 using ci_hdrc
797 14:17:33.548651 [ 9.874354] hub 1-1:1.0: USB hub found
798 14:17:33.549200 [ 9.879057] hub 1-1:1.0: 3 ports detected
799 14:17:33.604717 [ 9.910207] panel-simple panel-lcd: supply power not found, using dummy regulator
800 14:17:33.605304 [ 9.918553] panel-simple panel-lcd: Specify missing connector_type
801 14:17:33.605692 [ 9.932254] panel-simple panel-lvds0: supply power not found, using dummy regulator
802 14:17:36.315217 [ 12.414265] .
803 14:17:36.315753 [ 12.635720] fec 2188000.ethernet eth0: Link is Up - 1Gbps/Full - flow control off
804 14:17:36.316112 [ 12.645801] IPv6: ADDRCONF(NETDEV_CHANGE): eth0: link becomes ready
805 14:17:37.886355 [ 14.208643] DHCP/BOOTP: Reply not for us on eth0, op[2] xid[3bde6f3f]
806 14:17:37.886883 [ 14.215924] DHCP/BOOTP: Reply not for us on eth0, op[2] xid[3bde6f3f]
807 14:17:41.201575 [ 17.454316] ., OK
808 14:17:41.202156 [ 17.496838] IP-Config: Got DHCP answer from 192.168.201.1, my address is 192.168.201.38
809 14:17:41.202581 [ 17.505088] IP-Config: Complete:
810 14:17:41.202945 [ 17.508401] device=eth0, hwaddr=00:19:b8:08:f0:fe, ipaddr=192.168.201.38, mask=255.255.255.0, gw=192.168.201.1
811 14:17:41.203294 [ 17.519186] host=imx6q-sabrelite-lava-cbg-8, domain=lava-rack, nis-domain=(none)
812 14:17:41.203631 [ 17.527199] bootserver=192.168.201.1, rootserver=192.168.201.1, rootpath=
813 14:17:41.203961 [ 17.527246] nameserver0=192.168.201.1
814 14:17:41.265035 [ 17.599914] Freeing unused kernel memory: 2048K
815 14:17:41.312710 [ 17.656172] Run /init as init process
816 14:17:41.376596 Loading, please wait...
817 14:17:41.488373 Starting version 247.3-7+deb11u1
818 14:17:45.370586 [ 21.702300] imx-ipuv3 2400000.ipu: IPUv3H probed
819 14:17:45.431574 [ 21.739031] panel-simple panel-lcd: supply power not found, using dummy regulator
820 14:17:45.432152 [ 21.752858] imx-ipuv3 2800000.ipu: IPUv3H probed
821 14:17:45.432533 [ 21.759977] panel-simple panel-lcd: Specify missing connector_type
822 14:17:45.468610 [ 21.794743] panel-simple panel-lvds0: supply power not found, using dummy regulator
823 14:17:45.538867 [ 21.855068] panel-simple panel-lcd: supply power not found, using dummy regulator
824 14:17:45.539100 [ 21.859513] CAN device driver interface
825 14:17:45.539172 [ 21.863451] panel-simple panel-lcd: Specify missing connector_type
826 14:17:45.559993 [ 21.886769] panel-simple panel-lvds0: supply power not found, using dummy regulator
827 14:17:45.615131 [ 21.936531] panel-simple panel-lcd: supply power not found, using dummy regulator
828 14:17:45.615660 [ 21.946352] panel-simple panel-lcd: Specify missing connector_type
829 14:17:45.691767 [ 21.986433] etnaviv etnaviv: bound 130000.gpu (ops gpu_ops [etnaviv])
830 14:17:45.692309 [ 21.996418] etnaviv etnaviv: bound 134000.gpu (ops gpu_ops [etnaviv])
831 14:17:45.692670 [ 22.004183] etnaviv etnaviv: bound 2204000.gpu (ops gpu_ops [etnaviv])
832 14:17:45.693005 [ 22.010805] etnaviv-gpu 130000.gpu: model: GC2000, revision: 5108
833 14:17:45.693328 [ 22.021610] etnaviv-gpu 134000.gpu: model: GC320, revision: 5007
834 14:17:45.693641 [ 22.026454] caam 2100000.crypto: Entropy delay = 3200
835 14:17:45.693948 [ 22.028425] etnaviv-gpu 2204000.gpu: model: GC355, revision: 1215
836 14:17:45.756967 [ 22.039006] etnaviv-gpu 2204000.gpu: Ignoring GPU with VG and FE2.0
837 14:17:45.757557 [ 22.048767] [drm] Initialized etnaviv 1.3.0 20151214 for etnaviv on minor 1
838 14:17:45.757947 [ 22.060451] panel-simple panel-lvds0: supply power not found, using dummy regulator
839 14:17:45.758340 [ 22.073074] imx-drm display-subsystem: bound imx-ipuv3-crtc.2 (ops ipu_crtc_ops [imxdrm])
840 14:17:45.758703 [ 22.089978] imx-drm display-subsystem: bound imx-ipuv3-crtc.3 (ops ipu_crtc_ops [imxdrm])
841 14:17:45.759045 [ 22.093522] caam 2100000.crypto: Instantiated RNG4 SH0
842 14:17:45.784000 [ 22.098780] imx-drm display-subsystem: bound imx-ipuv3-crtc.6 (ops ipu_crtc_ops [imxdrm])
843 14:17:45.784606 [ 22.112136] imx-drm display-subsystem: bound imx-ipuv3-crtc.7 (ops ipu_crtc_ops [imxdrm])
844 14:17:45.837928 [ 22.142183] panel-simple panel-lcd: supply power not found, using dummy regulator
845 14:17:45.838590 [ 22.150611] panel-simple panel-lcd: Specify missing connector_type
846 14:17:45.838992 [ 22.154286] caam 2100000.crypto: Instantiated RNG4 SH1
847 14:17:45.839362 [ 22.162003] caam 2100000.crypto: device ID = 0x0a16010000000000 (Era 4)
848 14:17:45.839715 [ 22.168721] caam 2100000.crypto: job rings = 2, qi = 0
849 14:17:45.883016 [ 22.210214] panel-simple panel-lvds0: supply power not found, using dummy regulator
850 14:17:45.975274 [ 22.275104] usb_phy_generic usbphynop1: supply vcc not found, using dummy regulator
851 14:17:45.975854 [ 22.282643] panel-simple panel-lcd: supply power not found, using dummy regulator
852 14:17:45.976251 [ 22.283586] usb_phy_generic usbphynop1: dummy supplies not allowed for exclusive requests
853 14:17:45.976623 [ 22.291842] panel-simple panel-lcd: Specify missing connector_type
854 14:17:45.976979 [ 22.299305] usb_phy_generic usbphynop2: supply vcc not found, using dummy regulator
855 14:17:45.977327 [ 22.313515] usb_phy_generic usbphynop2: dummy supplies not allowed for exclusive requests
856 14:17:46.019471 [ 22.321215] imx-drm display-subsystem: bound imx-ipuv3-crtc.2 (ops ipu_crtc_ops [imxdrm])
857 14:17:46.019990 [ 22.330635] imx-drm display-subsystem: bound imx-ipuv3-crtc.3 (ops ipu_crtc_ops [imxdrm])
858 14:17:46.020350 [ 22.339512] imx-drm display-subsystem: bound imx-ipuv3-crtc.6 (ops ipu_crtc_ops [imxdrm])
859 14:17:46.020685 [ 22.348024] imx-drm display-subsystem: bound imx-ipuv3-crtc.7 (ops ipu_crtc_ops [imxdrm])
860 14:17:46.040352 [ 22.366361] panel-simple panel-lvds0: supply power not found, using dummy regulator
861 14:17:46.085845 [ 22.406161] panel-simple panel-lcd: supply power not found, using dummy regulator
862 14:17:46.086470 [ 22.414631] panel-simple panel-lcd: Specify missing connector_type
863 14:17:46.101786 [ 22.443472] sgtl5000 0-000a: sgtl5000 revision 0x11
864 14:17:46.158182 [ 22.452112] imx-drm display-subsystem: bound imx-ipuv3-crtc.2 (ops ipu_crtc_ops [imxdrm])
865 14:17:46.158386 [ 22.460770] imx-drm display-subsystem: bound imx-ipuv3-crtc.3 (ops ipu_crtc_ops [imxdrm])
866 14:17:46.158488 [ 22.460885] sgtl5000 0-000a: Using internal LDO instead of VDDD: check ER1 erratum
867 14:17:46.158576 [ 22.469347] imx-drm display-subsystem: bound imx-ipuv3-crtc.6 (ops ipu_crtc_ops [imxdrm])
868 14:17:46.158659 [ 22.485480] imx-drm display-subsystem: bound imx-ipuv3-crtc.7 (ops ipu_crtc_ops [imxdrm])
869 14:17:46.195287 [ 22.522604] panel-simple panel-lvds0: supply power not found, using dummy regulator
870 14:17:46.286122 [ 22.604631] panel-simple panel-lcd: supply power not found, using dummy regulator
871 14:17:46.286722 [ 22.613089] panel-simple panel-lcd: Specify missing connector_type
872 14:17:46.408049 [ 22.706404] imx-drm display-subsystem: bound imx-ipuv3-crtc.2 (ops ipu_crtc_ops [imxdrm])
873 14:17:46.408621 [ 22.715410] imx-drm display-subsystem: bound imx-ipuv3-crtc.3 (ops ipu_crtc_ops [imxdrm])
874 14:17:46.409010 [ 22.723863] imx-drm display-subsystem: bound imx-ipuv3-crtc.6 (ops ipu_crtc_ops [imxdrm])
875 14:17:46.409374 [ 22.732336] imx-drm display-subsystem: bound imx-ipuv3-crtc.7 (ops ipu_crtc_ops [imxdrm])
876 14:17:46.433985 [ 22.760713] panel-simple panel-lvds0: supply power not found, using dummy regulator
877 14:17:46.865124 [ 23.207203] caam algorithms registered in /proc/crypto
878 14:17:46.896825 [ 23.226444] caam 2100000.crypto: registering rng-caam
879 14:17:47.024664 [ 23.354926] random: crng init done
880 14:17:47.058401 [ 23.379669] panel-simple panel-lcd: supply power not found, using dummy regulator
881 14:17:47.058611 [ 23.388394] panel-simple panel-lcd: Specify missing connector_type
882 14:17:47.124554 [ 23.411862] imx-drm display-subsystem: bound imx-ipuv3-crtc.2 (ops ipu_crtc_ops [imxdrm])
883 14:17:47.125099 [ 23.420386] imx-drm display-subsystem: bound imx-ipuv3-crtc.3 (ops ipu_crtc_ops [imxdrm])
884 14:17:47.125475 [ 23.428979] imx-drm display-subsystem: bound imx-ipuv3-crtc.6 (ops ipu_crtc_ops [imxdrm])
885 14:17:47.125818 [ 23.437428] imx-drm display-subsystem: bound imx-ipuv3-crtc.7 (ops ipu_crtc_ops [imxdrm])
886 14:17:47.126155 [ 23.452378] panel-simple panel-lvds0: supply power not found, using dummy regulator
887 14:17:47.162086 [ 23.485539] panel-simple panel-lcd: supply power not found, using dummy regulator
888 14:17:47.162237 [ 23.493929] panel-simple panel-lcd: Specify missing connector_type
889 14:17:47.214305 [ 23.518370] imx-drm display-subsystem: bound imx-ipuv3-crtc.2 (ops ipu_crtc_ops [imxdrm])
890 14:17:47.214642 [ 23.527272] imx-drm display-subsystem: bound imx-ipuv3-crtc.3 (ops ipu_crtc_ops [imxdrm])
891 14:17:47.214835 Begin: Loading essential drivers [ 23.535829] imx-drm display-subsystem: bound imx-ipuv3-crtc.6 (ops ipu_crtc_ops [imxdrm])
892 14:17:47.215015 ... done.
893 14:17:47.215202 [ 23.547091] imx-drm display-subsystem: bound imx-ipuv3-crtc.7 (ops ipu_crtc_ops [imxdrm])
894 14:17:47.215370 Begin: Running /scripts/init-premount ... done.
895 14:17:47.235449 Begin: Mounting root file system ... Begin: Running /scripts/nfs-top ... done.
896 14:17:47.236040 Begin: Running /scripts/nfs-premount ... done.
897 14:17:47.458019 IP-Config: eth0 hardware address 00:19:b8:08:f0:fe mtu 1500 DHCP
898 14:17:47.497117 IP-Config: erspan0 hardware address 00:00:00:00:00:00 mtu 1450 DHCP
899 14:17:47.497652 SIOCSIFFLAGS: Cannot assign requested address
900 14:17:47.571828 IP-Config: gretap0 hardware address 00:00:00:00:00:00 mtu 1462 DHCP
901 14:17:47.572106 SIOCSIFFLAGS: Cannot assign requested address
902 14:17:47.572259 IP-Config: eth0 complete (dhcp from 192.168.201.1):
903 14:17:47.572400 address: 192.168.201.38 broadcast: 192.168.201.255 netmask: 255.255.255.0
904 14:17:47.572567 gateway: 192.168.201.1 dns0 : 192.168.201.1 dns1 : 0.0.0.0
905 14:17:47.572706 host : imx6q-sabrelite-lava-cbg-8
906 14:17:47.572838 domain : lava-rack
907 14:17:47.587730 rootserver: 192.168.201.1 rootpath:
908 14:17:47.588101 filename :
909 14:17:47.827095 done.
910 14:17:47.848975 Begin: Running /scripts/nfs-bottom ... done.
911 14:17:47.896936 Begin: Running /scripts/init-bottom ... done.
912 14:17:50.329877 [ 26.656456] systemd[1]: System time before build time, advancing clock.
913 14:17:50.577585 [ 26.884315] systemd[1]: systemd 247.3-7+deb11u1 running in system mode. (+PAM +AUDIT +SELINUX +IMA +APPARMOR +SMACK +SYSVINIT +UTMP +LIBCRYPTSETUP +GCRYPT +GNUTLS +ACL +XZ +LZ4 +ZSTD +SECCOMP +BLKID +ELFUTILS +KMOD +IDN2 -IDN +PCRE2 default-hierarchy=unified)
914 14:17:50.577701 [ 26.910057] systemd[1]: Detected architecture arm.
915 14:17:50.593572
916 14:17:50.593666 Welcome to [1mDebian GNU/Linux 11 (bullseye)[0m!
917 14:17:50.593740
918 14:17:50.653414 [ 26.981328] systemd[1]: Set hostname to <debian-bullseye-armhf>.
919 14:17:52.229993 [ 28.535513] systemd[1]: Queued start job for default target Graphical Interface.
920 14:17:52.230142 [ 28.550075] systemd[1]: Created slice system-getty.slice.
921 14:17:52.230217 [[0;32m OK [0m] Created slice [0;1;39msystem-getty.slice[0m.
922 14:17:52.285909 [ 28.599980] systemd[1]: Created slice system-modprobe.slice.
923 14:17:52.286005 [[0;32m OK [0m] Created slice [0;1;39msystem-modprobe.slice[0m.
924 14:17:52.336808 [ 28.649701] systemd[1]: Created slice system-serial\x2dgetty.slice.
925 14:17:52.336901 [[0;32m OK [0m] Created slice [0;1;39msystem-serial\x2dgetty.slice[0m.
926 14:17:52.393394 [ 28.709096] systemd[1]: Created slice User and Session Slice.
927 14:17:52.393935 [[0;32m OK [0m] Created slice [0;1;39mUser and Session Slice[0m.
928 14:17:52.444252 [ 28.758773] systemd[1]: Started Dispatch Password Requests to Console Directory Watch.
929 14:17:52.444441 [[0;32m OK [0m] Started [0;1;39mDispatch Password …ts to Console Directory Watch[0m.
930 14:17:52.488865 [ 28.807990] systemd[1]: Started Forward Password Requests to Wall Directory Watch.
931 14:17:52.489155 [[0;32m OK [0m] Started [0;1;39mForward Password R…uests to Wall Directory Watch[0m.
932 14:17:52.549978 [ 28.856023] systemd[1]: Condition check resulted in Arbitrary Executable File Formats File System Automount Point being skipped.
933 14:17:52.550603 [ 28.870009] systemd[1]: Reached target Local Encrypted Volumes.
934 14:17:52.551009 [[0;32m OK [0m] Reached target [0;1;39mLocal Encrypted Volumes[0m.
935 14:17:52.595751 [ 28.916743] systemd[1]: Reached target Paths.
936 14:17:52.596304 [[0;32m OK [0m] Reached target [0;1;39mPaths[0m.
937 14:17:52.635512 [ 28.954635] systemd[1]: Reached target Remote File Systems.
938 14:17:52.635725 [[0;32m OK [0m] Reached target [0;1;39mRemote File Systems[0m.
939 14:17:52.651328 [ 28.995164] systemd[1]: Reached target Slices.
940 14:17:52.667309 [[0;32m OK [0m] Reached target [0;1;39mSlices[0m.
941 14:17:52.713739 [ 29.034978] systemd[1]: Reached target Swap.
942 14:17:52.714366 [[0;32m OK [0m] Reached target [0;1;39mSwap[0m.
943 14:17:52.759839 [ 29.076608] systemd[1]: Listening on initctl Compatibility Named Pipe.
944 14:17:52.760428 [[0;32m OK [0m] Listening on [0;1;39minitctl Compatibility Named Pipe[0m.
945 14:17:52.869276 [ 29.177757] systemd[1]: Condition check resulted in Journal Audit Socket being skipped.
946 14:17:52.869450 [ 29.191315] systemd[1]: Listening on Journal Socket (/dev/log).
947 14:17:52.869537 [[0;32m OK [0m] Listening on [0;1;39mJournal Socket (/dev/log)[0m.
948 14:17:52.901530 [ 29.240974] systemd[1]: Listening on Journal Socket.
949 14:17:52.925696 [[0;32m OK [0m] Listening on [0;1;39mJournal Socket[0m.
950 14:17:52.976275 [ 29.291140] systemd[1]: Listening on Network Service Netlink Socket.
951 14:17:52.976825 [[0;32m OK [0m] Listening on [0;1;39mNetwork Service Netlink Socket[0m.
952 14:17:53.029405 [ 29.346144] systemd[1]: Listening on udev Control Socket.
953 14:17:53.029955 [[0;32m OK [0m] Listening on [0;1;39mudev Control Socket[0m.
954 14:17:53.072676 [ 29.390233] systemd[1]: Listening on udev Kernel Socket.
955 14:17:53.072825 [[0;32m OK [0m] Listening on [0;1;39mudev Kernel Socket[0m.
956 14:17:53.122892 [ 29.438596] systemd[1]: Condition check resulted in Huge Pages File System being skipped.
957 14:17:53.123335 [ 29.447907] systemd[1]: Condition check resulted in POSIX Message Queue File System being skipped.
958 14:17:53.151947 [ 29.471239] systemd[1]: Mounting Kernel Debug File System...
959 14:17:53.152389 Mounting [0;1;39mKernel Debug File System[0m...
960 14:17:53.191627 [ 29.514624] systemd[1]: Mounting Kernel Trace File System...
961 14:17:53.191780 Mounting [0;1;39mKernel Trace File System[0m...
962 14:17:53.253377 [ 29.569734] systemd[1]: Starting Create list of static device nodes for the current kernel...
963 14:17:53.253477 Starting [0;1;39mCreate list of st…odes for the current kernel[0m...
964 14:17:53.310266 [ 29.628725] systemd[1]: Starting Load Kernel Module configfs...
965 14:17:53.310375 Starting [0;1;39mLoad Kernel Module configfs[0m...
966 14:17:53.348374 [ 29.675716] systemd[1]: Starting Load Kernel Module drm...
967 14:17:53.348472 Starting [0;1;39mLoad Kernel Module drm[0m...
968 14:17:53.410237 [ 29.737608] systemd[1]: Starting Load Kernel Module fuse...
969 14:17:53.410340 Starting [0;1;39mLoad Kernel Module fuse[0m...
970 14:17:53.699245 [ 30.015792] systemd[1]: Condition check resulted in Set Up Additional Binary Formats being skipped.
971 14:17:53.699760 [ 30.030487] fuse: init (API version 7.32)
972 14:17:53.715129 [ 30.056148] systemd[1]: Starting Journal Service...
973 14:17:53.731140 Starting [0;1;39mJournal Service[0m...
974 14:17:53.808597 [ 30.132615] systemd[1]: Starting Load Kernel Modules...
975 14:17:53.808703 Starting [0;1;39mLoad Kernel Modules[0m...
976 14:17:53.863529 [ 30.184613] systemd[1]: Starting Remount Root and Kernel File Systems...
977 14:17:53.863632 Starting [0;1;39mRemount Root and Kernel File Systems[0m...
978 14:17:53.914537 [ 30.233846] systemd[1]: Starting Coldplug All udev Devices...
979 14:17:53.914652 Starting [0;1;39mColdplug All udev Devices[0m...
980 14:17:53.953418 [ 30.272943] systemd[1]: Mounted Kernel Debug File System.
981 14:17:53.953515 [[0;32m OK [0m] Mounted [0;1;39mKernel Debug File System[0m.
982 14:17:53.998255 [ 30.317468] systemd[1]: Mounted Kernel Trace File System.
983 14:17:53.998358 [[0;32m OK [0m] Mounted [0;1;39mKernel Trace File System[0m.
984 14:17:54.050248 [ 30.364172] systemd[1]: Finished Create list of static device nodes for the current kernel.
985 14:17:54.050353 [[0;32m OK [0m] Finished [0;1;39mCreate list of st… nodes for the current kernel[0m.
986 14:17:54.138443 [ 30.447639] systemd[1]: modprobe@configfs.service: Succeeded.
987 14:17:54.138750 [ 30.458257] systemd[1]: Finished Load Kernel Module configfs.
988 14:17:54.138987 [[0;32m OK [0m] Finished [0;1;39mLoad Kernel Module configfs[0m.
989 14:17:54.187278 [ 30.500134] systemd[1]: modprobe@drm.service: Succeeded.
990 14:17:54.187431 [ 30.509975] systemd[1]: Finished Load Kernel Module drm.
991 14:17:54.187524 [[0;32m OK [0m] Finished [0;1;39mLoad Kernel Module drm[0m.
992 14:17:54.258044 [ 30.550306] systemd[1]: modprobe@fuse.service: Succeeded.
993 14:17:54.258187 [ 30.560619] systemd[1]: Finished Load Kernel Module fuse.
994 14:17:54.258267 [[0;32m OK [0m] Finished [0;1;39mLoad Kernel Module fuse[0m.
995 14:17:54.258346 [ 30.582125] systemd[1]: Finished Load Kernel Modules.
996 14:17:54.258417 [[0;32m OK [0m] Finished [0;1;39mLoad Kernel Modules[0m.
997 14:17:54.302890 [ 30.619997] systemd[1]: Finished Remount Root and Kernel File Systems.
998 14:17:54.303036 [[0;32m OK [0m] Finished [0;1;39mRemount Root and Kernel File Systems[0m.
999 14:17:54.358023 [ 30.677191] systemd[1]: Mounting FUSE Control File System...
1000 14:17:54.358205 Mounting [0;1;39mFUSE Control File System[0m...
1001 14:17:54.398912 [ 30.726344] systemd[1]: Mounting Kernel Configuration File System...
1002 14:17:54.440721 Mounting [0;1;39mKernel Configuration File System[0m...
1003 14:17:54.440866 [ 30.758606] systemd[1]: Condition check resulted in Rebuild Hardware Database being skipped.
1004 14:17:54.440947 [ 30.769226] systemd[1]: Condition check resulted in Platform Persistent Storage Archival being skipped.
1005 14:17:54.471693 [ 30.798960] systemd[1]: Starting Load/Save Random Seed...
1006 14:17:54.471809 Starting [0;1;39mLoad/Save Random Seed[0m...
1007 14:17:54.515709 [ 30.843221] systemd[1]: Starting Apply Kernel Variables...
1008 14:17:54.515816 Starting [0;1;39mApply Kernel Variables[0m...
1009 14:17:54.563798 [ 30.905852] systemd[1]: Starting Create System Users...
1010 14:17:54.579696 Starting [0;1;39mCreate System Users[0m...
1011 14:17:54.610831 [ 30.935581] systemd[1]: Started Journal Service.
1012 14:17:54.611276 [[0;32m OK [0m] Started [0;1;39mJournal Service[0m.
1013 14:17:54.658547 [[0;32m OK [0m] Mounted [0;1;39mFUSE Control File System[0m.
1014 14:17:54.711383 [[0;32m OK [0m] Mounted [0;1;39mKernel Configuration File System[0m.
1015 14:17:54.765621 [[0;32m OK [0m] Finished [0;1;39mLoad/Save Random Seed[0m.
1016 14:17:54.809330 [[0;32m OK [0m] Finished [0;1;39mApply Kernel Variables[0m.
1017 14:17:54.857657 [[0;32m OK [0m] Finished [0;1;39mCreate System Users[0m.
1018 14:17:54.914094 Starting [0;1;39mFlush Journal to Persistent Storage[0m...
1019 14:17:54.961921 Starting [0;1;39mCreate Static Device Nodes in /dev[0m...
1020 14:17:55.021873 [ 31.349433] systemd-journald[273]: Received client request to flush runtime journal.
1021 14:17:55.171561 [[0;32m OK [0m] Finished [0;1;39mCreate Static Device Nodes in /dev[0m.
1022 14:17:55.210519 [[0;32m OK [0m] Reached target [0;1;39mLocal File Systems (Pre)[0m.
1023 14:17:55.249411 [[0;32m OK [0m] Reached target [0;1;39mLocal File Systems[0m.
1024 14:17:55.382180 Starting [0;1;39mRule-based Manage…for Device Events and Files[0m...
1025 14:17:55.905476 [[0;32m OK [0m] Finished [0;1;39mFlush Journal to Persistent Storage[0m.
1026 14:17:55.965498 Starting [0;1;39mCreate Volatile Files and Directories[0m...
1027 14:17:56.002497 [[0;32m OK [0m] Started [0;1;39mRule-based Manager for Device Events and Files[0m.
1028 14:17:56.098674 Starting [0;1;39mNetwork Service[0m...
1029 14:17:57.089192 [[0;32m OK [0m] Finished [0;1;39mCreate Volatile Files and Directories[0m.
1030 14:17:57.181938 Starting [0;1;39mNetwork Time Synchronization[0m...
1031 14:17:57.206645 Starting [0;1;39mUpdate UTMP about System Boot/Shutdown[0m...
1032 14:17:57.334227 [[0;32m OK [0m] Started [0;1;39mNetwork Service[0m.
1033 14:17:57.430623 Starting [0;1;39mNetwork Name Resolution[0m...
1034 14:17:57.733694 [[0;32m OK [0m] Finished [0;1;39mUpdate UTMP about System Boot/Shutdown[0m.
1035 14:17:58.307718 [[0;32m OK [0m] Started [0;1;39mNetwork Time Synchronization[0m.
1036 14:17:58.339658 [[0;32m OK [0m] Reached target [0;1;39mSystem Time Set[0m.
1037 14:17:58.387596 [[0;32m OK [0m] Reached target [0;1;39mSystem Time Synchronized[0m.
1038 14:17:58.893210 [[0;32m OK [0m] Started [0;1;39mNetwork Name Resolution[0m.
1039 14:17:58.925167 [[0;32m OK [0m] Reached target [0;1;39mNetwork[0m.
1040 14:17:58.957296 [[0;32m OK [0m] Reached target [0;1;39mHost and Network Name Lookups[0m.
1041 14:18:00.011021 [[0;32m OK [0m] Finished [0;1;39mColdplug All udev Devices[0m.
1042 14:18:00.037023 [[0;32m OK [0m] Reached target [0;1;39mSystem Initialization[0m.
1043 14:18:00.074874 [[0;32m OK [0m] Started [0;1;39mDaily apt download activities[0m.
1044 14:18:00.121128 [[0;32m OK [0m] Started [0;1;39mDaily apt upgrade and clean activities[0m.
1045 14:18:00.167793 [[0;32m OK [0m] Started [0;1;39mPeriodic ext4 Onli…ata Check for All Filesystems[0m.
1046 14:18:00.259630 [[0;32m OK [0m] Started [0;1;39mDiscard unused blocks once a week[0m.
1047 14:18:00.296592 [[0;32m OK [0m] Started [0;1;39mDaily Cleanup of Temporary Directories[0m.
1048 14:18:00.328607 [[0;32m OK [0m] Reached target [0;1;39mTimers[0m.
1049 14:18:00.405607 [[0;32m OK [0m] Listening on [0;1;39mD-Bus System Message Bus Socket[0m.
1050 14:18:00.421605 [[0;32m OK [0m] Reached target [0;1;39mSockets[0m.
1051 14:18:00.459664 [[0;32m OK [0m] Reached target [0;1;39mBasic System[0m.
1052 14:18:00.507611 [[0;32m OK [0m] Started [0;1;39mD-Bus System Message Bus[0m.
1053 14:18:00.712695 Starting [0;1;39mRemove Stale Onli…t4 Metadata Check Snapshots[0m...
1054 14:18:00.903946 Starting [0;1;39mUser Login Management[0m...
1055 14:18:01.015779 Starting [0;1;39mPermit User Sessions[0m...
1056 14:18:01.367088 [[0;32m OK [0m] Found device [0;1;39m/dev/ttymxc1[0m.
1057 14:18:01.427227 [[0;32m OK [0m] Finished [0;1;39mPermit User Sessions[0m.
1058 14:18:02.008571 [[0;32m OK [0m] Finished [0;1;39mRemove Stale Onli…ext4 Metadata Check Snapshots[0m.
1059 14:18:04.049106 [[0m[0;31m* [0m] A start job is running for User Login Management (11s / 1min 38s)
1060 14:18:04.305184 M[K[[0;32m OK [0m] Started [0;1;39mUser Login Management[0m.
1061 14:18:04.353023 [K[[0;32m OK [0m] Reached target [0;1;39mHardware activated USB gadget[0m.
1062 14:18:04.400256 [[0;32m OK [0m] Listening on [0;1;39mLoad/Save RF …itch Status /dev/rfkill Watch[0m.
1063 14:18:04.448814 [[0;32m OK [0m] Started [0;1;39mGetty on tty1[0m.
1064 14:18:04.517750 [[0;32m OK [0m] Started [0;1;39mSerial Getty on ttymxc1[0m.
1065 14:18:04.549527 [[0;32m OK [0m] Reached target [0;1;39mLogin Prompts[0m.
1066 14:18:04.586037 [[0;32m OK [0m] Reached target [0;1;39mMulti-User System[0m.
1067 14:18:04.631360 [[0;32m OK [0m] Reached target [0;1;39mGraphical Interface[0m.
1068 14:18:04.701084 Starting [0;1;39mUpdate UTMP about System Runlevel Changes[0m...
1069 14:18:04.887499 [[0;32m OK [0m] Finished [0;1;39mUpdate UTMP about System Runlevel Changes[0m.
1070 14:18:05.021071
1071 14:18:05.021168 Debian GNU/Linux 11 debian-bullseye-armhf ttymxc1
1072 14:18:05.021270
1073 14:18:05.021368 debian-bullseye-armhf login: root (automatic login)
1074 14:18:05.021463
1075 14:18:05.679042 Linux debian-bullseye-armhf 5.10.151-cip18 #1 SMP Fri Oct 28 13:59:50 UTC 2022 armv7l
1076 14:18:05.679189
1077 14:18:05.679265 The programs included with the Debian GNU/Linux system are free software;
1078 14:18:05.679337 the exact distribution terms for each program are described in the
1079 14:18:05.679406 individual files in /usr/share/doc/*/copyright.
1080 14:18:05.679473
1081 14:18:05.679538 Debian GNU/Linux comes with ABSOLUTELY NO WARRANTY, to the extent
1082 14:18:05.679604 permitted by applicable law.
1083 14:18:10.488893 Matched prompt #7: / #
1085 14:18:10.489203 Setting prompt string to ['/ #']
1086 14:18:10.489308 end: 2.4.4.1 login-action (duration 00:00:40) [common]
1088 14:18:10.489531 end: 2.4.4 auto-login-action (duration 00:00:48) [common]
1089 14:18:10.489632 start: 2.4.5 expect-shell-connection (timeout 00:03:19) [common]
1090 14:18:10.489709 Setting prompt string to ['/ #']
1091 14:18:10.489776 Forcing a shell prompt, looking for ['/ #']
1093 14:18:10.540379 / #
1094 14:18:10.540745 expect-shell-connection: Wait for prompt ['/ #'] (timeout 00:05:00)
1095 14:18:10.540963 Waiting using forced prompt support (timeout 00:02:30)
1096 14:18:10.552003
1097 14:18:10.568031 end: 2.4.5 expect-shell-connection (duration 00:00:00) [common]
1098 14:18:10.568694 start: 2.4.6 export-device-env (timeout 00:03:19) [common]
1099 14:18:10.569757 Sending with 10 millisecond of delay
1101 14:18:15.657962 / # export NFS_ROOTFS='/var/lib/lava/dispatcher/tmp/7760422/extract-nfsrootfs-re908wx7'
1102 14:18:15.668978 export NFS_ROOTFS='/var/lib/lava/dispatcher/tmp/7760422/extract-nfsrootfs-re908wx7'
1103 14:18:15.680195 Sending with 10 millisecond of delay
1105 14:18:17.918232 / # export NFS_SERVER_IP='192.168.201.1'
1106 14:18:17.931811 export NFS_SERVER_IP='192.168.201.1'
1107 14:18:17.932706 end: 2.4.6 export-device-env (duration 00:00:07) [common]
1108 14:18:17.933216 end: 2.4 uboot-commands (duration 00:01:48) [common]
1109 14:18:17.933680 end: 2 uboot-action (duration 00:01:48) [common]
1110 14:18:17.934145 start: 3 lava-test-retry (timeout 00:07:45) [common]
1111 14:18:17.934664 start: 3.1 lava-test-shell (timeout 00:07:45) [common]
1112 14:18:17.935056 Using namespace: common
1114 14:18:18.036934 / ##
1115 14:18:18.037564 lava-test-shell: Wait for prompt ['/ #'] (timeout 00:10:00)
1116 14:18:18.043963 #
1117 14:18:18.060240 Using /lava-7760422
1119 14:18:18.162210 / # export SHELL=/bin/bash
1120 14:18:18.171904 export SHELL=/bin/bash
1122 14:18:18.289824 / # . /lava-7760422/environment
1123 14:18:18.299642 . /lava-7760422/environment
1125 14:18:18.416914 / # /lava-7760422/bin/lava-test-runner /lava-7760422/0
1126 14:18:18.417553 Test shell timeout: 10s (minimum of the action and connection timeout)
1127 14:18:18.427262 /lava-7760422/bin/lava-test-runner /lava-7760422/0
1128 14:18:19.098017 + export TESTRUN_ID=0_timesync-off
1129 14:18:19.119049 + TESTRUN_ID=0_timesync-off
1130 14:18:19.119586 + cd /lava-7760422/0/tests/0_timesync-off
1131 14:18:19.119981 ++ cat uuid
1132 14:18:19.163784 + UUID=7760422_1.6.2.4.1
1133 14:18:19.164259 + set +x
1134 14:18:19.164643 <LAVA_SIGNAL_STARTRUN 0_timesync-off 7760422_1.6.2.4.1>
1135 14:18:19.165018 + systemctl stop systemd-timesyncd
1136 14:18:19.165570 Received signal: <STARTRUN> 0_timesync-off 7760422_1.6.2.4.1
1137 14:18:19.165978 Starting test lava.0_timesync-off (7760422_1.6.2.4.1)
1138 14:18:19.166409 Skipping test definition patterns.
1139 14:18:19.329847 + set +x
1140 14:18:19.330474 <LAVA_SIGNAL_ENDRUN 0_timesync-off 7760422_1.6.2.4.1>
1141 14:18:19.331094 Received signal: <ENDRUN> 0_timesync-off 7760422_1.6.2.4.1
1142 14:18:19.331547 Ending use of test pattern.
1143 14:18:19.331921 Ending test lava.0_timesync-off (7760422_1.6.2.4.1), duration 0.17
1145 14:18:19.555929 + export TESTRUN_ID=1_kselftest-lkdtm
1146 14:18:19.556099 + TESTRUN_ID=1_kselftest-lkdtm
1147 14:18:19.556176 + cd /lava-7760422/0/tests/1_kselftest-lkdtm
1148 14:18:19.556274 ++ cat uuid
1149 14:18:19.631645 + UUID=7760422_1.6.2.4.5
1150 14:18:19.631745 + set +x
1151 14:18:19.631821 <LAVA_SIGNAL_STARTRUN 1_kselftest-lkdtm 7760422_1.6.2.4.5>
1152 14:18:19.631891 + cd ./automated/linux/kselftest/
1153 14:18:19.631958 + ./kselftest.sh -c lkdtm -T '' -t kselftest_armhf.tar.gz -s false -u http://storage.kernelci.org/cip-gitlab/ci-iwamatsu-linux-5.10.y-cip-rc/v5.10.147-cip18-468-g86403a07ae1c/arm/multi_v7_defconfig+kselftest/gcc-10/kselftest.tar.xz -L '' -S skipfile-lkft.yaml -b imx6q-sabrelite -g cip-gitlab -e '' -p /opt/kselftests/mainline/
1154 14:18:19.632264 Received signal: <STARTRUN> 1_kselftest-lkdtm 7760422_1.6.2.4.5
1155 14:18:19.632341 Starting test lava.1_kselftest-lkdtm (7760422_1.6.2.4.5)
1156 14:18:19.632436 Skipping test definition patterns.
1157 14:18:19.710820 INFO: Generating a skipfile based on /lava-7760422/0/tests/1_kselftest-lkdtm/automated/linux/kselftest/skipfile-lkft.yaml
1158 14:18:19.929662 INFO: Using the following generated skipfile contents (until EOF):
1159 14:18:19.930305 breakpoints:breakpoint_test
1160 14:18:19.930707 breakpoints:step_after_suspend_test
1161 14:18:19.931038 ftrace:ftracetest
1162 14:18:19.931356 net:rtnetlink.sh
1163 14:18:19.931665 net:tls
1164 14:18:19.931968 netfilter:bridge_brouter.sh
1165 14:18:19.932265 netfilter:nft_flowtable.sh
1166 14:18:19.932557 netfilter:nft_trans_stress.sh
1167 14:18:19.932850 pidfd:pidfd_wait
1168 14:18:19.933264 INFO: EOF
1169 14:18:20.041264 INFO: Installing sed perl wget xz-utils iproute2
1170 14:18:21.351621 Hit:1 http://deb.debian.org/debian bullseye InRelease
1171 14:18:34.928968 Reading package lists...
1172 14:18:37.820181 Reading package lists...
1173 14:18:38.698870 Building dependency tree...
1174 14:18:38.715300 Reading state information...
1175 14:18:38.890928 iproute2 is already the newest version (5.10.0-4).
1176 14:18:38.923198 perl is already the newest version (5.32.1-4+deb11u2).
1177 14:18:38.923787 sed is already the newest version (4.7-1).
1178 14:18:38.924177 wget is already the newest version (1.21-1+deb11u1).
1179 14:18:38.924533 xz-utils is already the newest version (5.2.5-2.1~deb11u1).
1180 14:18:40.531328 0 upgraded, 0 newly installed, 0 to remove and 0 not upgraded.
1181 14:18:40.723130 --2022-10-28 14:18:40-- http://storage.kernelci.org/cip-gitlab/ci-iwamatsu-linux-5.10.y-cip-rc/v5.10.147-cip18-468-g86403a07ae1c/arm/multi_v7_defconfig+kselftest/gcc-10/kselftest.tar.xz
1182 14:18:40.767835 Resolving storage.kernelci.org (storage.kernelci.org)... 52.250.1.28
1183 14:18:40.895622 Connecting to storage.kernelci.org (storage.kernelci.org)|52.250.1.28|:80... connected.
1184 14:18:41.055261 HTTP request sent, awaiting response... 200 OK
1185 14:18:41.055804 Length: 1407184 (1.3M) [application/octet-stream]
1186 14:18:41.056153 Saving to: 'kselftest.tar.xz'
1187 14:18:41.056475
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1189 14:18:52.121605
1190 14:18:52.175838 2022-10-28 14:18:52 (124 KB/s) - 'kselftest.tar.xz' saved [1407184/1407184]
1191 14:18:52.176306
1192 14:18:56.662180 skiplist:
1193 14:18:56.662332 ========================================
1194 14:18:56.662412 breakpoints:breakpoint_test
1195 14:18:56.933945 breakpoints:step_after_suspend_test
1196 14:18:56.981870 ftrace:ftracetest
1197 14:18:57.045710 net:rtnetlink.sh
1198 14:18:57.093778 net:tls
1199 14:18:57.141673 netfilter:bridge_brouter.sh
1200 14:18:57.189501 netfilter:nft_flowtable.sh
1201 14:18:57.237485 netfilter:nft_trans_stress.sh
1202 14:18:57.285222 pidfd:pidfd_wait
1203 14:18:57.333248 ========================================
1204 14:18:59.777672 [ 96.111881] kselftest: Running tests in lkdtm
1205 14:18:59.810041 TAP version 13
1206 14:19:00.065376 1..70
1207 14:19:00.113331 # selftests: lkdtm: PANIC.sh
1208 14:19:00.448829 # Skipping PANIC: crashes entire system
1209 14:19:00.464801 ok 1 selftests: lkdtm: PANIC.sh # SKIP
1210 14:19:00.496680 # selftests: lkdtm: BUG.sh
1211 14:19:00.877571 [ 97.182157] lkdtm: Performing direct entry BUG
1212 14:19:00.878114 [ 97.187249] ------------[ cut here ]------------
1213 14:19:00.878510 [ 97.191890] kernel BUG at drivers/misc/lkdtm/bugs.c:76!
1214 14:19:00.878843 [ 97.197124] Internal error: Oops - BUG: 0 [#1] SMP ARM
1215 14:19:00.921096 [ 97.202272] Modules linked in: fuse ip_tables x_tables caam_jr caamhash_desc caamalg_desc crypto_engine libdes authenc snd_soc_sgtl5000 snd_soc_core ac97_bus snd_pcm_dmaengine snd_pcm snd_timer phy_generic snd soundcore caam error flexcan can_dev dw_hdmi_imx dw_hdmi imx_ldb parallel_display etnaviv imxdrm gpu_sched imx_ipu_v3
1216 14:19:00.921653 [ 97.231349] CPU: 1 PID: 800 Comm: cat Not tainted 5.10.151-cip18 #1
1217 14:19:00.922006 [ 97.237623] Hardware name: Freescale i.MX6 Quad/DualLite (Device Tree)
1218 14:19:00.922365 [ 97.244172] PC is at lkdtm_BUG+0x14/0x18
1219 14:19:00.922689 [ 97.248109] LR is at lkdtm_do_action+0x2c/0x4c
1220 14:19:00.922995 [ 97.252563] pc : [<c0c2ee48>] lr : [<c0c2e8c8>] psr: a00e0013
1221 14:19:00.923298 [ 97.258838] sp : c6a1be58 ip : c6a1be68 fp : c6a1be64
1222 14:19:00.923671 [ 97.264070] r10: 00000004 r9 : c1accf08 r8 : c15e8694
1223 14:19:00.964300 [ 97.269302] r7 : c6a1bf60 r6 : 00000004 r5 : c5ef2000 r4 : 00000001
1224 14:19:00.964841 [ 97.275837] r3 : c0c2ee34 r2 : c5f40850 r1 : ef7965e0 r0 : c15e869c
1225 14:19:00.965193 [ 97.282374] Flags: NzCv IRQs on FIQs on Mode SVC_32 ISA ARM Segment none
1226 14:19:00.965515 [ 97.289516] Control: 10c5387d Table: 16c1c04a DAC: 00000051
1227 14:19:00.965830 [ 97.295272] Process cat (pid: 800, stack limit = 0x47ba97ee)
1228 14:19:00.966138 [ 97.300942] Stack: (0xc6a1be58 to 0xc6a1c000)
1229 14:19:01.007287 [ 97.305310] be40: c6a1be74 c6a1be68
1230 14:19:01.007834 [ 97.313501] be60: c0c2e8c8 c0c2ee40 c6a1be9c c6a1be78 c0c2edc8 c0c2e8a8 c0c2eca8 c6ede280
1231 14:19:01.008255 [ 97.321690] be80: b6e80000 00000004 c3022b40 c6a1bf60 c6a1bec4 c6a1bea0 c07f5de8 c0c2ecb4
1232 14:19:01.008591 [ 97.329879] bea0: 00000000 c6ede280 b6e80000 c2816000 c6a1bf60 c07f5d84 c6a1bf5c c6a1bec8
1233 14:19:01.008910 [ 97.338069] bec0: c0598bc0 c07f5d90 00000001 00000000 c0599154 c1372538 c0599154 c6a1a000
1234 14:19:01.009278 [ 97.346257] bee0: b6e80000 00020000 00000004 00000004 0001fffc c6a1bee0 00000001 b6e7f000
1235 14:19:01.050548 [ 97.354444] bf00: c5b9a3c0 00000000 00000000 00000000 00000000 00000000 00000000 00000000
1236 14:19:01.051096 [ 97.362633] bf20: 00000000 00000000 c1372538 c5f40850 c205c1a0 c6ede280 c6ede280 c6a1a000
1237 14:19:01.051504 [ 97.370823] bf40: b6e80000 00000000 00000000 00000004 c6a1bf94 c6a1bf60 c0599154 c0598ac0
1238 14:19:01.051845 [ 97.379011] bf60: 00000000 00000000 c6a1bfac c5f40850 00000004 00000004 b6fc7e00 00000004
1239 14:19:01.052162 [ 97.387200] bf80: c03002e4 c6a1a000 c6a1bfa4 c6a1bf98 c05991e4 c05990ec 00000000 c6a1bfa8
1240 14:19:01.093841 [ 97.395388] bfa0: c03000c0 c05991d8 00000004 00000004 00000001 b6e80000 00000004 00000000
1241 14:19:01.094430 [ 97.403575] bfc0: 00000004 00000004 b6fc7e00 00000004 00000001 00000000 00020000 bef43a54
1242 14:19:01.094793 [ 97.411764] bfe0: 00000004 bef43788 b6f324cf b6eb87e6 800e0030 00000001 00000000 00000000
1243 14:19:01.095126 [ 97.419945] Backtrace:
1244 14:19:01.095444 [ 97.422416] [<c0c2ee34>] (lkdtm_BUG) from [<c0c2e8c8>] (lkdtm_do_action+0x2c/0x4c)
1245 14:19:01.095755 [ 97.430005] [<c0c2e89c>] (lkdtm_do_action) from [<c0c2edc8>] (direct_entry+0x120/0x18c)
1246 14:19:01.137239 [ 97.438029] [<c0c2eca8>] (direct_entry) from [<c07f5de8>] (full_proxy_write+0x64/0x94)
1247 14:19:01.137785 [ 97.445960] r9:c6a1bf60 r8:c3022b40 r7:00000004 r6:b6e80000 r5:c6ede280 r4:c0c2eca8
1248 14:19:01.138142 [ 97.453721] [<c07f5d84>] (full_proxy_write) from [<c0598bc0>] (vfs_write+0x10c/0x524)
1249 14:19:01.138519 [ 97.461563] r9:c07f5d84 r8:c6a1bf60 r7:c2816000 r6:b6e80000 r5:c6ede280 r4:00000000
1250 14:19:01.138841 [ 97.469321] [<c0598ab4>] (vfs_write) from [<c0599154>] (ksys_write+0x74/0xec)
1251 14:19:01.139156 [ 97.476468] r10:00000004 r9:00000000 r8:00000000 r7:b6e80000 r6:c6a1a000 r5:c6ede280
1252 14:19:01.180299 [ 97.484304] r4:c6ede280
1253 14:19:01.180839 [ 97.486850] [<c05990e0>] (ksys_write) from [<c05991e4>] (sys_write+0x18/0x1c)
1254 14:19:01.181193 [ 97.493996] r9:c6a1a000 r8:c03002e4 r7:00000004 r6:b6fc7e00 r5:00000004 r4:00000004
1255 14:19:01.181580 [ 97.501755] [<c05991cc>] (sys_write) from [<c03000c0>] (ret_fast_syscall+0x0/0x28)
1256 14:19:01.181900 [ 97.509331] Exception stack(0xc6a1bfa8 to 0xc6a1bff0)
1257 14:19:01.182209 [ 97.514392] bfa0: 00000004 00000004 00000001 b6e80000 00000004 00000000
1258 14:19:01.223724 [ 97.522581] bfc0: 00000004 00000004 b6fc7e00 00000004 00000001 00000000 00020000 bef43a54
1259 14:19:01.224265 [ 97.530766] bfe0: 00000004 bef43788 b6f324cf b6eb87e6
1260 14:19:01.224618 [ 97.535829] Code: e92dd800 e24cb004 e52de004 e8bd4000 (e7f001f2)
1261 14:19:01.224944 [ 97.541936] ---[ end trace 9c7e15a1aebb1bf5 ]---
1262 14:19:01.225280 [ 97.546566] BUG: sleeping function called from invalid context at include/linux/percpu-rwsem.h:49
1263 14:19:01.225653 [ 97.555446] in_atomic(): 0, irqs_disabled(): 128, non_block: 0, pid: 800, name: cat
1264 14:19:01.225963 [ 97.563108] INFO: lockdep is turned off.
1265 14:19:01.226263 [ 97.567038] irq event stamp: 1496
1266 14:19:01.266644 [ 97.570372] hardirqs last enabled at (1495): [<c03d5080>] console_unlock+0x4b0/0x6c0
1267 14:19:01.266828 [ 97.578214] hardirqs last disabled at (1496): [<c0300c60>] __und_svc+0x60/0x6c
1268 14:19:01.266919 [ 97.585450] softirqs last enabled at (1492): [<c03021a8>] __do_softirq+0x378/0x5fc
1269 14:19:01.267002 [ 97.593118] softirqs last disabled at (1485): [<c035ef9c>] __irq_exit_rcu+0x178/0x1d0
1270 14:19:01.267079 [ 97.600959] CPU: 1 PID: 800 Comm: cat Tainted: G D 5.10.151-cip18 #1
1271 14:19:01.267157 [ 97.608622] Hardware name: Freescale i.MX6 Quad/DualLite (Device Tree)
1272 14:19:01.310024 [ 97.615153] Backtrace:
1273 14:19:01.310439 [ 97.617626] [<c134f2dc>] (dump_backtrace) from [<c134f69c>] (show_stack+0x20/0x24)
1274 14:19:01.310690 [ 97.625209] r7:ffffffff r6:600e0093 r5:00000000 r4:c1f0f634
1275 14:19:01.310909 [ 97.630882] [<c134f67c>] (show_stack) from [<c135681c>] (dump_stack+0xe0/0x100)
1276 14:19:01.311121 [ 97.638211] [<c135673c>] (dump_stack) from [<c038e50c>] (___might_sleep+0x1b0/0x2c0)
1277 14:19:01.311363 [ 97.645967] r9:600e0093 r8:0000000b r7:c035bb84 r6:00000031 r5:c19c97cc r4:c6a1a000
1278 14:19:01.353248 [ 97.653723] [<c038e35c>] (___might_sleep) from [<c038e68c>] (__might_sleep+0x70/0xb0)
1279 14:19:01.353846 [ 97.661562] r6:00000000 r5:00000031 r4:c19c97cc
1280 14:19:01.354208 [ 97.666200] [<c038e61c>] (__might_sleep) from [<c036cd0c>] (exit_signals+0x4c/0x3fc)
1281 14:19:01.354580 [ 97.673951] r6:00000001 r5:c6a1a000 r4:c5848d80
1282 14:19:01.354900 [ 97.678589] [<c036ccc0>] (exit_signals) from [<c035bb84>] (do_exit+0x10c/0xb4c)
1283 14:19:01.355210 [ 97.685909] r8:0000000b r7:c1e0fb0c r6:ffffe000 r5:00000000 r4:c5848d80
1284 14:19:01.355510 [ 97.692628] [<c035ba78>] (do_exit) from [<c030ea88>] (die+0x374/0x380)
1285 14:19:01.355805 [ 97.699162] r7:c1e0fb0c
1286 14:19:01.396512 [ 97.701708] [<c030e714>] (die) from [<c030ec04>] (do_undefinstr+0x170/0x240)
1287 14:19:01.397100 [ 97.708768] r10:00000004 r9:c6a1a000 r8:c15e8694 r7:00000000 r6:c6a1bdc8 r5:c0c2ee48
1288 14:19:01.397466 [ 97.716603] r4:e7f001f2
1289 14:19:01.397791 [ 97.719149] [<c030ea94>] (do_undefinstr) from [<c0300c6c>] (__und_svc_finish+0x0/0x54)
1290 14:19:01.398168 [ 97.727074] Exception stack(0xc6a1bdc8 to 0xc6a1be10)
1291 14:19:01.398536 [ 97.732135] bdc0: c15e869c ef7965e0 c5f40850 c0c2ee34 00000001 c5ef2000
1292 14:19:01.439842 [ 97.740324] bde0: 00000004 c6a1bf60 c15e8694 c1accf08 00000004 c6a1be64 c6a1be68 c6a1be58
1293 14:19:01.440389 [ 97.748509] be00: c0c2e8c8 c0c2ee48 a00e0013 ffffffff
1294 14:19:01.440807 [ 97.753569] r7:c6a1bdfc r6:ffffffff r5:a00e0013 r4:c0c2ee4c
1295 14:19:01.441143 [ 97.759246] [<c0c2ee34>] (lkdtm_BUG) from [<c0c2e8c8>] (lkdtm_do_action+0x2c/0x4c)
1296 14:19:01.441461 [ 97.766829] [<c0c2e89c>] (lkdtm_do_action) from [<c0c2edc8>] (direct_entry+0x120/0x18c)
1297 14:19:01.441767 [ 97.774848] [<c0c2eca8>] (direct_entry) from [<c07f5de8>] (full_proxy_write+0x64/0x94)
1298 14:19:01.483228 [ 97.782777] r9:c6a1bf60 r8:c3022b40 r7:00000004 r6:b6e80000 r5:c6ede280 r4:c0c2eca8
1299 14:19:01.483772 [ 97.790533] [<c07f5d84>] (full_proxy_write) from [<c0598bc0>] (vfs_write+0x10c/0x524)
1300 14:19:01.484123 [ 97.798373] r9:c07f5d84 r8:c6a1bf60 r7:c2816000 r6:b6e80000 r5:c6ede280 r4:00000000
1301 14:19:01.484447 [ 97.806128] [<c0598ab4>] (vfs_write) from [<c0599154>] (ksys_write+0x74/0xec)
1302 14:19:01.484762 [ 97.813274] r10:00000004 r9:00000000 r8:00000000 r7:b6e80000 r6:c6a1a000 r5:c6ede280
1303 14:19:01.485067 [ 97.821109] r4:c6ede280
1304 14:19:01.485366 [ 97.823655] [<c05990e0>] (ksys_write) from [<c05991e4>] (sys_write+0x18/0x1c)
1305 14:19:01.535660 [ 97.830801] r9:c6a1a000 r8:c03002e4 r7:00000004 r6:b6fc7e00 r5:00000004 r4:00000004
1306 14:19:01.535833 [ 97.838558] [<c05991cc>] (sys_write) from [<c03000c0>] (ret_fast_syscall+0x0/0x28)
1307 14:19:01.535951 [ 97.846133] Exception stack(0xc6a1bfa8 to 0xc6a1bff0)
1308 14:19:01.536022 [ 97.851195] bfa0: 00000004 00000004 00000001 b6e80000 00000004 00000000
1309 14:19:01.536090 [ 97.859383] bfc0: 00000004 00000004 b6fc7e00 00000004 00000001 00000000 00020000 bef43a54
1310 14:19:01.536154 [ 97.867568] bfe0: 00000004 bef43788 b6f324cf b6eb87e6
1311 14:19:01.536240 # Segmentation fault
1312 14:19:01.651031 # [ 97.182157] lkdtm: Performing direct entry BUG
1313 14:19:01.651130 # [ 97.187249] ------------[ cut here ]------------
1314 14:19:01.651207 # [ 97.191890] kernel BUG at drivers/misc/lkdtm/bugs.c:76!
1315 14:19:01.651279 # [ 97.197124] Internal error: Oops - BUG: 0 [#1] SMP ARM
1316 14:19:01.694719 # [ 97.202272] Modules linked in: fuse ip_tables x_tables caam_jr caamhash_desc caamalg_desc crypto_engine libdes authenc snd_soc_sgtl5000 snd_soc_core ac97_bus snd_pcm_dmaengine snd_pcm snd_timer phy_generic snd soundcore caam error flexcan can_dev dw_hdmi_imx dw_hdmi imx_ldb parallel_display etnaviv imxdrm gpu_sched imx_ipu_v3
1317 14:19:01.695244 # [ 97.231349] CPU: 1 PID: 800 Comm: cat Not tainted 5.10.151-cip18 #1
1318 14:19:01.695568 # [ 97.237623] Hardware name: Freescale i.MX6 Quad/DualLite (Device Tree)
1319 14:19:01.695871 # [ 97.244172] PC is at lkdtm_BUG+0x14/0x18
1320 14:19:01.696160 # [ 97.248109] LR is at lkdtm_do_action+0x2c/0x4c
1321 14:19:01.696438 # [ 97.252563] pc : [<c0c2ee48>] lr : [<c0c2e8c8>] psr: a00e0013
1322 14:19:01.696711 # [ 97.258838] sp : c6a1be58 ip : c6a1be68 fp : c6a1be64
1323 14:19:01.738879 # [ 97.264070] r10: 00000004 r9 : c1accf08 r8 : c15e8694
1324 14:19:01.739432 # [ 97.269302] r7 : c6a1bf60 r6 : 00000004 r5 : c5ef2000 r4 : 00000001
1325 14:19:01.739793 # [ 97.275837] r3 : c0c2ee34 r2 : c5f40850 r1 : ef7965e0 r0 : c15e869c
1326 14:19:01.740120 # [ 97.282374] Flags: NzCv IRQs on FIQs on Mode SVC_32 ISA ARM Segment none
1327 14:19:01.740437 # [ 97.289516] Control: 10c5387d Table: 16c1c04a DAC: 00000051
1328 14:19:01.740745 # [ 97.295272] Process cat (pid: 800, stack limit = 0x47ba97ee)
1329 14:19:01.741045 # [ 97.300942] Stack: (0xc6a1be58 to 0xc6a1c000)
1330 14:19:01.782852 # [ 97.305310] be40: c6a1be74 c6a1be68
1331 14:19:01.783394 # [ 97.313501] be60: c0c2e8c8 c0c2ee40 c6a1be9c c6a1be78 c0c2edc8 c0c2e8a8 c0c2eca8 c6ede280
1332 14:19:01.783746 # [ 97.321690] be80: b6e80000 00000004 c3022b40 c6a1bf60 c6a1bec4 c6a1bea0 c07f5de8 c0c2ecb4
1333 14:19:01.784075 # [ 97.329879] bea0: 00000000 c6ede280 b6e80000 c2816000 c6a1bf60 c07f5d84 c6a1bf5c c6a1bec8
1334 14:19:01.784387 # [ 97.338069] bec0: c0598bc0 c07f5d90 00000001 00000000 c0599154 c1372538 c0599154 c6a1a000
1335 14:19:01.826748 # [ 97.346257] bee0: b6e80000 00020000 00000004 00000004 0001fffc c6a1bee0 00000001 b6e7f000
1336 14:19:01.827365 # [ 97.354444] bf00: c5b9a3c0 00000000 00000000 00000000 00000000 00000000 00000000 00000000
1337 14:19:01.827772 # [ 97.362633] bf20: 00000000 00000000 c1372538 c5f40850 c205c1a0 c6ede280 c6ede280 c6a1a000
1338 14:19:01.828160 # [ 97.370823] bf40: b6e80000 00000000 00000000 00000004 c6a1bf94 c6a1bf60 c0599154 c0598ac0
1339 14:19:01.828539 # [ 97.379011] bf60: 00000000 00000000 c6a1bfac c5f40850 00000004 00000004 b6fc7e00 00000004
1340 14:19:01.874778 # [ 97.387200] bf80: c03002e4 c6a1a000 c6a1bfa4 c6a1bf98 c05991e4 c05990ec 00000000 c6a1bfa8
1341 14:19:01.875299 # [ 97.395388] bfa0: c03000c0 c05991d8 00000004 00000004 00000001 b6e80000 00000004 00000000
1342 14:19:01.875647 # [ 97.403575] bfc0: 00000004 00000004 b6fc7e00 00000004 00000001 00000000 00020000 bef43a54
1343 14:19:01.875972 # [ 97.411764] bfe0: 00000004 bef43788 b6f324cf b6eb87e6 800e0030 00000001 00000000 00000000
1344 14:19:01.876283 # [ 97.419945] Backtrace:
1345 14:19:01.876587 # [ 97.422416] [<c0c2ee34>] (lkdtm_BUG) from [<c0c2e8c8>] (lkdtm_do_action+0x2c/0x4c)
1346 14:19:01.918756 # [ 97.430005] [<c0c2e89c>] (lkdtm_do_action) from [<c0c2edc8>] (direct_entry+0x120/0x18c)
1347 14:19:01.919159 # [ 97.438029] [<c0c2eca8>] (direct_entry) from [<c07f5de8>] (full_proxy_write+0x64/0x94)
1348 14:19:01.919477 # [ 97.445960] r9:c6a1bf60 r8:c3022b40 r7:00000004 r6:b6e80000 r5:c6ede280 r4:c0c2eca8
1349 14:19:01.919774 # [ 97.453721] [<c07f5d84>] (full_proxy_write) from [<c0598bc0>] (vfs_write+0x10c/0x524)
1350 14:19:01.920060 # [ 97.461563] r9:c07f5d84 r8:c6a1bf60 r7:c2816000 r6:b6e80000 r5:c6ede280 r4:00000000
1351 14:19:01.920338 # [ 97.469321] [<c0598ab4>] (vfs_write) from [<c0599154>] (ksys_write+0x74/0xec)
1352 14:19:01.963011 # [ 97.476468] r10:00000004 r9:00000000 r8:00000000 r7:b6e80000 r6:c6a1a000 r5:c6ede280
1353 14:19:01.963562 # [ 97.484304] r4:c6ede280
1354 14:19:01.963925 # [ 97.486850] [<c05990e0>] (ksys_write) from [<c05991e4>] (sys_write+0x18/0x1c)
1355 14:19:01.964254 # [ 97.493996] r9:c6a1a000 r8:c03002e4 r7:00000004 r6:b6fc7e00 r5:00000004 r4:00000004
1356 14:19:01.964596 # [ 97.501755] [<c05991cc>] (sys_write) from [<c03000c0>] (ret_fast_syscall+0x0/0x28)
1357 14:19:01.964924 # [ 97.509331] Exception stack(0xc6a1bfa8 to 0xc6a1bff0)
1358 14:19:02.006901 # [ 97.514392] bfa0: 00000004 00000004 00000001 b6e80000 00000004 00000000
1359 14:19:02.007452 # [ 97.522581] bfc0: 00000004 00000004 b6fc7e00 00000004 00000001 00000000 00020000 bef43a54
1360 14:19:02.007807 # [ 97.530766] bfe0: 00000004 bef43788 b6f324cf b6eb87e6
1361 14:19:02.008132 # [ 97.535829] Code: e92dd800 e24cb004 e52de004 e8bd4000 (e7f001f2)
1362 14:19:02.008446 # [ 97.541936] ---[ end trac[ 98.323589] lkdtm: Performing direct entry WARNING
1363 14:19:02.008757 e 9c7e15a1aebb1bf5 ]---
1364 14:19:02.009054 # [ 97[ 98.330805] ------------[ cut here ]------------
1365 14:19:02.050884 .546566] BUG: sleeping function c[ 98.338458] WARNING: CPU: 2 PID: 871 at drivers/misc/lkdtm/bugs.c:83 lkdtm_WARNING+0x48/0x4c
1366 14:19:02.051437 alled from invalid context at inc[ 98.349596] Modules linked in: fuse ip_tables x_tables caam_jr caamhash_desc caamalg_desc crypto_engine libdes authenc snd_soc_sgtl5000 snd_soc_core ac97_bus snd_pcm_dmaengine snd_pcm snd_timer phy_generic snd soundcore caam error flexcan can_dev dw_hdmi_imx dw_hdmi imx_ldb parallel_display etnaviv imxdrm gpu_sched imx_ipu_v3
1367 14:19:02.051816 lude/linux/percpu-rwsem.h:49
1368 14:19:02.094882 # [[ 98.381346] CPU: 2 PID: 871 Comm: cat Tainted: G D W 5.10.151-cip18 #1
1369 14:19:02.095433 97.555446] in_atomic(): 0, irq[ 98.391760] Hardware name: Freescale i.MX6 Quad/DualLite (Device Tree)
1370 14:19:02.095789 s_disabled(): 128, non_block: 0, [ 98.401153] Backtrace:
1371 14:19:02.096118 pid: 800, name: cat
1372 14:19:02.096431 # [ 97.563[ 98.406478] [<c134f2dc>] (dump_backtrace) from [<c134f69c>] (show_stack+0x20/0x24)
1373 14:19:02.096770 108] INFO: lockdep is turned off.[ 98.416900] r7:ffffffff r6:600e0013 r5:00000000 r4:c1f0f634
1374 14:19:02.097084
1375 14:19:02.139026 # [ 97.567038] irq event stam[ 98.425424] [<c134f67c>] (show_stack) from [<c135681c>] (dump_stack+0xe0/0x100)
1376 14:19:02.139589 p: 1496
1377 14:19:02.139946 # [ 97.570372] hardirq[ 98.435599] [<c135673c>] (dump_stack) from [<c03566f0>] (__warn+0xfc/0x16c)
1378 14:19:02.140278 s last enabled at (1495): [<c03d[ 98.445420] r9:00000009 r8:c0c2ee94 r7:00000053 r6:00000009 r5:c0c2ee94 r4:c1acd5c4
1379 14:19:02.140621 5080>] console_unlock+0x4b0/0x6c0[ 98.456028] [<c03565f4>] (__warn) from [<c13507c0>] (warn_slowpath_fmt+0x8c/0xa8)
1380 14:19:02.140946
1381 14:19:02.182893 # [ 97.578214] hardirqs last [ 98.466368] r7:00000053 r6:c1acd5c4 r5:00000000 r4:c6cb8000
1382 14:19:02.183456 disabled at (1496): [<c0300c60>] [ 98.474900] [<c1350738>] (warn_slowpath_fmt) from [<c0c2ee94>] (lkdtm_WARNING+0x48/0x4c)
1383 14:19:02.183826 __und_svc+0x60/0x6c
1384 14:19:02.184144 # [ 97.585[ 98.485845] r9:c1accf0c r8:c15e8694 r7:c6cb9f60 r6:00000008 r5:c6e82000 r4:00000002
1385 14:19:02.184453 450] softirqs last enabled at (1[ 98.496455] [<c0c2ee4c>] (lkdtm_WARNING) from [<c0c2e8c8>] (lkdtm_do_action+0x2c/0x4c)
1386 14:19:02.227005 492): [<c03021a8>] __do_softirq+0[ 98.507236] [<c0c2e89c>] (lkdtm_do_action) from [<c0c2edc8>] (direct_entry+0x120/0x18c)
1387 14:19:02.227555 x378/0x5fc
1388 14:19:02.227902 # [ 97.593118] soft[ 98.518103] [<c0c2eca8>] (direct_entry) from [<c07f5de8>] (full_proxy_write+0x64/0x94)
1389 14:19:02.228225 irqs last disabled at (1485): [<c[ 98.528877] r9:c6cb9f60 r8:c3022b40 r7:00000008 r6:b6e8e000 r5:c6a9fb80 r4:c0c2eca8
1390 14:19:02.228538 035ef9c>] __irq_exit_rcu+0x178/0x[ 98.539488] [<c07f5d84>] (full_proxy_write) from [<c0598bc0>] (vfs_write+0x10c/0x524)
1391 14:19:02.228850 1d0
1392 14:19:02.270801 # [ 97.600959] CPU: 1 PID:[ 98.550174] r9:c07f5d84 r8:c6cb9f60 r7:c2816000 r6:b6e8e000 r5:c6a9fb80 r4:00000000
1393 14:19:02.271368 800 Comm: cat Tainted: G D [ 98.560783] [<c0598ab4>] (vfs_write) from [<c0599154>] (ksys_write+0x74/0xec)
1394 14:19:02.271740 [ 98.570777] r10:00000004 r9:00000000 r8:00000000 r7:b6e8e000 r6:c6cb8000 r5:c6a9fb80
1395 14:19:02.272072 [ 98.578610] r4:c6a9fb80
1396 14:19:02.272407 5.10.151-cip18 #1
1397 14:19:02.272710 # [ [ 98.581153] [<c05990e0>] (ksys_write) from [<c05991e4>] (sys_write+0x18/0x1c)
1398 14:19:02.273010 [ 98.591148] r9:c6cb8000 r8:c03002e4 r7:00000004 r6:b6fd5e00 r5:00000008 r4:00000008
1399 14:19:02.314724 [ 98.598901] [<c05991cc>] (sys_write) from [<c03000c0>] (ret_fast_syscall+0x0/0x28)
1400 14:19:02.315290 [ 98.606475] Exception stack(0xc6cb9fa8 to 0xc6cb9ff0)
1401 14:19:02.315700 97.608622] Hardware name: Frees[ 98.611534] 9fa0: 00000008 00000008 00000001 b6e8e000 00000008 00000000
1402 14:19:02.316094 [ 98.622577] 9fc0: 00000008 00000008 b6fd5e00 00000004 00000001 00000000 00020000 beffaa54
1403 14:19:02.316465 cale i.MX6 Quad/DualLite (Device [ 98.630759] 9fe0: 00000004 beffa788 b6f404cf b6ec67e6
1404 14:19:02.316834 Tree)
1405 14:19:02.317191 # [ 97.615153] Backtrace[ 98.638754] irq event stamp: 0
1406 14:19:02.317533 :
1407 14:19:02.358617 # [ 97.617626] [<c134f2dc>][ 98.644637] hardirqs last enabled at (0): [<00000000>] 0x0
1408 14:19:02.359057 (dump_backtrace) from [<c134f69c[ 98.653068] hardirqs last disabled at (0): [<c0353ce0>] copy_process+0x5c8/0x194c
1409 14:19:02.359406 >] (show_stack+0x20/0x24)
1410 14:19:02.359729 # [ [ 98.663442] softirqs last enabled at (0): [<c0353ce0>] copy_process+0x5c8/0x194c
1411 14:19:02.360046 97.625209] r7:ffffffff r6:600e00[ 98.673846] softirqs last disabled at (0): [<00000000>] 0x0
1412 14:19:02.360363 93 r5:00000000 r4:c1f0f634
1413 14:19:02.360668 # [ [ 98.682273] ---[ end trace 9c7e15a1aebb1bf6 ]---
1414 14:19:02.406705 97.630882] [<c134f67c>] (show_stack) from [<c135681c>] (dump_stack+0xe0/0x100)
1415 14:19:02.407246 # [ 97.638211] [<c135673c>] (dump_stack) from [<c038e50c>] (___might_sleep+0x1b0/0x2c0)
1416 14:19:02.407598 # [ 97.645967] r9:600e0093 r8:0000000b r7:c035bb84 r6:00000031 r5:c19c97cc r4:c6a1a000
1417 14:19:02.407921 # [ 97.653723] [<c038e35c>] (___might_sleep) from [<c038e68c>] (__might_sleep+0x70/0xb0)
1418 14:19:02.408235 # [ 97.661562] r6:00000000 r5:00000031 r4:c19c97cc
1419 14:19:02.450949 # [ 97.666200] [<c038e61c>] (__might_sleep) from [<c036cd0c>] (exit_signals+0x4c/0x3fc)
1420 14:19:02.451525 # [ 97.673951] r6:00000001 r5:c6a1a000 r4:c5848d80
1421 14:19:02.451895 # [ 97.678589] [<c036ccc0>] (exit_signals) from [<c035bb84>] (do_exit+0x10c/0xb4c)
1422 14:19:02.452226 # [ 97.685909] r8:0000000b r7:c1e0fb0c r6:ffffe000 r5:00000000 r4:c5848d80
1423 14:19:02.452546 # [ 97.692628] [<c035ba78>] (do_exit) from [<c030ea88>] (die+0x374/0x380)
1424 14:19:02.452857 # [ 97.699162] r7:c1e0fb0c
1425 14:19:02.453155 # [ 97.701708] [<c030e714>] (die) from [<c030ec04>] (do_undefinstr+0x170/0x240)
1426 14:19:02.494764 # [ 97.708768] r10:00000004 r9:c6a1a000 r8:c15e8694 r7:00000000 r6:c6a1bdc8 r5:c0c2ee48
1427 14:19:02.495322 # [ 97.716603] r4:e7f001f2
1428 14:19:02.495697 # [ 97.719149] [<c030ea94>] (do_undefinstr) from [<c0300c6c>] (__und_svc_finish+0x0/0x54)
1429 14:19:02.496028 # [ 97.727074] Exception stack(0xc6a1bdc8 to 0xc6a1be10)
1430 14:19:02.496355 # [ 97.732135] bdc0: c15e869c ef7965e0 c5f40850 c0c2ee34 00000001 c5ef2000
1431 14:19:02.496672 # [ 97.740324] bde0: 00000004 c6a1bf60 c15e8694 c1accf08 00000004 c6a1be64 c6a1be68 c6a1be58
1432 14:19:02.496975 # [ 97.748509] be00: c0c2e8c8 c0c2ee48 a00e0013 ffffffff
1433 14:19:02.542690 # [ 97.753569] r7:c6a1bdfc r6:ffffffff r5:a00e0013 r4:c0c2ee4c
1434 14:19:02.543234 # [ 97.759246] [<c0c2ee34>] (lkdtm_BUG) from [<c0c2e8c8>] (lkdtm_do_action+0x2c/0x4c)
1435 14:19:02.543587 # [ 97.766829] [<c0c2e89c>] (lkdtm_do_action) from [<c0c2edc8>] (direct_entry+0x120/0x18c)
1436 14:19:02.543916 # [ 97.774848] [<c0c2eca8>] (direct_entry) from [<c07f5de8>] (full_proxy_write+0x64/0x94)
1437 14:19:02.544230 # [ 97.782777] r9:c6a1bf60 r8:c3022b40 r7:00000004 r6:b6e80000 r5:c6ede280 r4:c0c2eca8
1438 14:19:02.544533 # [ 97.790533] [<c07f5d84>] (full_proxy_write) from [<c0598bc0>] (vfs_write+0x10c/0x524)
1439 14:19:02.586699 # [ 97.798373] r9:c07f5d84 r8:c6a1bf60 r7:c2816000 r6:b6e80000 r5:c6ede280 r4:00000000
1440 14:19:02.587164 # [ 97.806128] [<c0598ab4>] (vfs_write) from [<c0599154>] (ksys_write+0x74/0xec)
1441 14:19:02.587522 # [ 97.813274] r10:00000004 r9:00000000 r8:00000000 r7:b6e80000 r6:c6a1a000 r5:c6ede280
1442 14:19:02.587851 # [ 97.821109] r4:c6ede280
1443 14:19:02.588162 # [ 97.823655] [<c05990e0>] (ksys_write) from [<c05991e4>] (sys_write+0x18/0x1c)
1444 14:19:02.588469 # [ 97.830801] r9:c6a1a000 r8:c03002e4 r7:00000004 r6:b6fc7e00 r5:00000004 r4:00000004
1445 14:19:02.634408 # [ 97.838558] [<c05991cc>] (sys_write) from [<c03000c0>] (ret_fast_syscall+0x0/0x28)
1446 14:19:02.634544 # [ 97.846133] Exception stack(0xc6a1bfa8 to 0xc6a1bff0)
1447 14:19:02.634622 # [ 97.851195] bfa0: 00000004 00000004 00000001 b6e80000 00000004 00000000
1448 14:19:02.634693 # [ 97.859383] bfc0: 00000004 00000004 b6fc7e00 00000004 00000001 00000000 00020000 bef43a54
1449 14:19:02.634762 # [ 97.867568] bfe0: 00000004 bef43788 b6f324cf b6eb87e6
1450 14:19:02.634828 # BUG: saw 'kernel BUG at': ok
1451 14:19:02.634893 ok 2 selftests: lkdtm: BUG.sh
1452 14:19:02.634957 # selftests: lkdtm: WARNING.sh
1453 14:19:02.674774 # [ 98.323589] lkdtm: Performing direct entry WARNING
1454 14:19:02.675321 # [ 98.330805] ------------[ cut here ]------------
1455 14:19:02.675674 # [ 98.338458] WARNING: CPU: 2 PID: 871 at drivers/misc/lkdtm/bugs.c:83 lkdtm_WARNING+0x48/0x4c
1456 14:19:02.719065 # [ 98.349596] Modules linked in: fuse ip_tables x_tables caam_jr caamhash_desc caamalg_desc crypto_engine libdes authenc snd_soc_sgtl5000 snd_soc_core ac97_bus snd_pcm_dmaengine snd_pcm snd_timer phy_generic snd soundcore caam error flexcan can_dev dw_hdmi_imx dw_hdmi imx_ldb parallel_display etnaviv imxdrm gpu_sched imx_ipu_v3
1457 14:19:02.719848 # [ 98.381346] CPU: 2 PID: 871 Comm: cat Tainted: G D W 5.10.151-cip18 #1
1458 14:19:02.720409 # [ 98.391760] Hardware name: Freescale i.MX6 Quad/DualLite (Device Tree)
1459 14:19:02.720946 # [ 98.401153] Backtrace:
1460 14:19:02.721481 # [ 98.406478] [<c134f2dc>] (dump_backtrace) from [<c134f69c>] (show_stack+0x20/0x24)
1461 14:19:02.722021 # [ 98.416900] r7:ffffffff r6:600e0013 r5:00000000 r4:c1f0f634
1462 14:19:02.722627 # [ 98.425424] [<c134f67c>] (show_stack) f[ 99.024446] lkdtm: Performing direct entry WARNING_MESSAGE
1463 14:19:02.763104 rom [<c135681c>] (dump_stack+0xe0[ 99.031793] ------------[ cut here ]------------
1464 14:19:02.763648 /0x100)
1465 14:19:02.763999 # [ 98.435599] [<c1356[ 99.039381] WARNING: CPU: 2 PID: 906 at drivers/misc/lkdtm/bugs.c:88 lkdtm_WARNING_MESSAGE+0x4c/0x54
1466 14:19:02.764330 73c>] (dump_stack) from [<c03566f[ 99.051418] Warning message trigger count: 2
1467 14:19:02.764660 0>] (__warn+0xfc/0x16c)
1468 14:19:02.806884 # [ 98[ 99.058500] Modules linked in: fuse ip_tables x_tables caam_jr caamhash_desc caamalg_desc crypto_engine libdes authenc snd_soc_sgtl5000 snd_soc_core ac97_bus snd_pcm_dmaengine snd_pcm snd_timer phy_generic snd soundcore caam error flexcan can_dev dw_hdmi_imx dw_hdmi imx_ldb parallel_display etnaviv imxdrm gpu_sched imx_ipu_v3
1469 14:19:02.807449 .445420] r9:00000009 r8:c0c2ee94[ 99.090167] CPU: 2 PID: 906 Comm: cat Tainted: G D W 5.10.151-cip18 #1
1470 14:19:02.807821 r7:00000053 r6:00000009 r5:c0c2e[ 99.100637] Hardware name: Freescale i.MX6 Quad/DualLite (Device Tree)
1471 14:19:02.808153 e94 r4:c1acd5c4
1472 14:19:02.808466 # [ 98.456028][ 99.110027] Backtrace:
1473 14:19:02.850886 [<c03565f4>] (__warn) from [<c13[ 99.115355] [<c134f2dc>] (dump_backtrace) from [<c134f69c>] (show_stack+0x20/0x24)
1474 14:19:02.851433 507c0>] (warn_slowpath_fmt+0x8c/0[ 99.125775] r7:ffffffff r6:600e0013 r5:00000000 r4:c1f0f634
1475 14:19:02.851801 xa8)
1476 14:19:02.852125 # [ 98.466368] r7:000000[ 99.134300] [<c134f67c>] (show_stack) from [<c135681c>] (dump_stack+0xe0/0x100)
1477 14:19:02.852441 53 r6:c1acd5c4 r5:00000000 r4:c6c[ 99.144473] [<c135673c>] (dump_stack) from [<c03566f0>] (__warn+0xfc/0x16c)
1478 14:19:02.852759 b8000
1479 14:19:02.895127 # [ 98.474900] [<c135073[ 99.154293] r9:00000009 r8:c0c2eee4 r7:00000058 r6:00000009 r5:c0c2eee4 r4:c1acd5c4
1480 14:19:02.895680 8>] (warn_slowpath_fmt) from [<c0[ 99.164904] [<c03565f4>] (__warn) from [<c13507c0>] (warn_slowpath_fmt+0x8c/0xa8)
1481 14:19:02.896047 c2ee94>] (lkdtm_WARNING+0x48/0x4c[ 99.175243] r7:00000058 r6:c1acd5c4 r5:c1acd5e0 r4:c68bc000
1482 14:19:02.896377 )
1483 14:19:02.896687 # [ 98.485845] r9:c1accf0c [ 99.183774] [<c1350738>] (warn_slowpath_fmt) from [<c0c2eee4>] (lkdtm_WARNING_MESSAGE+0x4c/0x54)
1484 14:19:02.896999 r8:c15e8694 r7:c6cb9f60 r6:000000[ 99.195414] r9:c1accf14 r8:c15e8694 r7:c68bdf60 r6:00000010 r5:c5b09000 r4:00000003
1485 14:19:02.938864 08 r5:c6e82000 r4:00000002
1486 14:19:02.939414 # [ [ 99.206025] [<c0c2ee98>] (lkdtm_WARNING_MESSAGE) from [<c0c2e8c8>] (lkdtm_do_action+0x2c/0x4c)
1487 14:19:02.939773 98.496455] [<c0c2ee4c>] (lkdtm_W[ 99.217498] [<c0c2e89c>] (lkdtm_do_action) from [<c0c2edc8>] (direct_entry+0x120/0x18c)
1488 14:19:02.940104 ARNING) from [<c0c2e8c8>] (lkdtm_[ 99.228365] [<c0c2eca8>] (direct_entry) from [<c07f5de8>] (full_proxy_write+0x64/0x94)
1489 14:19:02.940424 do_action+0x2c/0x4c)
1490 14:19:02.940728 # [ 98.50[ 99.239138] r9:c68bdf60 r8:c3022b40 r7:00000010 r6:b6ea9000 r5:c2fd3180 r4:c0c2eca8
1491 14:19:02.982947 7236] [<c0c2e89c>] (lkdtm_do_acti[ 99.249749] [<c07f5d84>] (full_proxy_write) from [<c0598bc0>] (vfs_write+0x10c/0x524)
1492 14:19:02.983506 on) from [<c0c2edc8>] (direct_ent[ 99.260435] r9:c07f5d84 r8:c68bdf60 r7:c2816000 r6:b6ea9000 r5:c2fd3180 r4:00000000
1493 14:19:02.983867 ry+0x120/0x18c)
1494 14:19:02.984195 # [ 98.518103][ 99.271042] [<c0598ab4>] (vfs_write) from [<c0599154>] (ksys_write+0x74/0xec)
1495 14:19:02.984515 [<c0c2eca8>] (direct_entry) from[ 99.281039] r10:00000004 r9:00000000 r8:00000000 r7:b6ea9000 r6:c68bc000 r5:c2fd3180
1496 14:19:03.026876 [<c07f5de8>] (full_proxy_write+0[ 99.291726] r4:c2fd3180
1497 14:19:03.027420 x64/0x94)
1498 14:19:03.027768 # [ 98.528877] r9:c[ 99.297129] [<c05990e0>] (ksys_write) from [<c05991e4>] (sys_write+0x18/0x1c)
1499 14:19:03.028099 6cb9f60 r8:c3022b40 r7:00000008 r[ 99.307126] r9:c68bc000 r8:c03002e4 r7:00000004 r6:b6ff0e00 r5:00000010 r4:00000010
1500 14:19:03.028427 6:b6e8e000 r5:c6a9fb80 r4:c0c2eca[ 99.317734] [<c05991cc>] (sys_write) from [<c03000c0>] (ret_fast_syscall+0x0/0x28)
1501 14:19:03.028745 8
1502 14:19:03.029049 # [ 98.539488] [<c07f5d84>] [ 99.328160] Exception stack(0xc68bdfa8 to 0xc68bdff0)
1503 14:19:03.074738 (full_proxy_write) from [<c0598bc[ 99.336077] dfa0: 00000010 00000010 00000001 b6ea9000 00000010 00000000
1504 14:19:03.075180 0>] (vfs_write+0x10c/0x524)
1505 14:19:03.075534 # [ [ 99.347117] dfc0: 00000010 00000010 b6ff0e00 00000004 00000001 00000000 00020000 becdfa54
1506 14:19:03.075863 98.550174] r9:c07f5d84 r8:c6cb[ 99.358156] dfe0: 00000004 becdf788 b6f5b4cf b6ee17e6
1507 14:19:03.076180 9f60 r7:c2816000 r6:b6e8e000 r5:c[ 99.366105] irq event stamp: 0
1508 14:19:03.076492 6a9fb80 r4:00000000
1509 14:19:03.076795 # [ 98.560[ 99.371995] hardirqs last enabled at (0): [<00000000>] 0x0
1510 14:19:03.077091 783] [<c0598ab4>] (vfs_write) fro[ 99.380475] hardirqs last disabled at (0): [<c0353ce0>] copy_process+0x5c8/0x194c
1511 14:19:03.077394 m [<c0599154>] (ksys_write+0x74/0[ 99.390801] softirqs last enabled at (0): [<c0353ce0>] copy_process+0x5c8/0x194c
1512 14:19:03.077687 xec)
1513 14:19:03.077972 # [ 98.570777] r10:00000[ 99.401153] softirqs last disabled at (0): [<00000000>] 0x0
1514 14:19:03.078262 004 r9:00000000 r8:00000000 r7:b6[ 99.409614] ---[ end trace 9c7e15a1aebb1bf7 ]---
1515 14:19:03.078591 e8e000 r6:c6cb8000 r5:c6a9fb80
1516 14:19:03.078877 # [ 98.578610] r4:c6a9fb80
1517 14:19:03.118887 # [ 98.581153] [<c05990e0>] (ksys_write) from [<c05991e4>] (sys_write+0x18/0x1c)
1518 14:19:03.119433 # [ 98.591148] r9:c6cb8000 r8:c03002e4 r7:00000004 r6:b6fd5e00 r5:00000008 r4:00000008
1519 14:19:03.119787 # [ 98.598901] [<c05991cc>] (sys_write) from [<c03000c0>] (ret_fast_syscall+0x0/0x28)
1520 14:19:03.120118 # [ 98.606475] Exception stack(0xc6cb9fa8 to 0xc6cb9ff0)
1521 14:19:03.120432 # [ 98.611534] 9fa0: 00000008 00000008 00000001 b6e8e000 00000008 00000000
1522 14:19:03.160190 # [ 98.622577] 9fc0: 00000008 00000008 b6fd5e00 00000004 00000001 00000000 00020000 beffaa54
1523 14:19:03.160738 # [ 98.630759] 9fe0: 00000004 beffa788 b6f404cf b6ec67e6
1524 14:19:03.161091 # [ 98.638754] irq event stamp: 0
1525 14:19:03.161419 # [ 98.644637] hardirqs last enabled at (0): [<00000000>] 0x0
1526 14:19:03.161734 # [ 98.653068] hardirqs last disabled at (0): [<c0353ce0>] copy_process+0x5c8/0x194c
1527 14:19:03.162041 # [ 98.663442] softirqs last enabled at (0): [<c0353ce0>] copy_process+0x5c8/0x194c
1528 14:19:03.162370 # [ 98.673846] softirqs last disabled at (0): [<00000000>] 0x0
1529 14:19:03.162671 # [ 98.682273] ---[ end trace 9c7e15a1aebb1bf6 ]---
1530 14:19:03.203013 # WARNING: saw 'WARNING:': ok
1531 14:19:03.203555 ok 3 selftests: lkdtm: WARNING.sh
1532 14:19:03.203911 # selftests: lkdtm: WARNING_MESSAGE.sh
1533 14:19:03.204239 # [ 99.024446] lkdtm: Performing direct entry WARNING_MESSAGE
1534 14:19:03.204554 # [ 99.031793] ------------[ cut here ]------------
1535 14:19:03.204860 # [ 99.039381] WARNING: CPU: 2 PID: 906 at drivers/misc/lkdtm/bugs.c:88 lkdtm_WARNING_MESSAGE+0x4c/0x54
1536 14:19:03.205166 # [ 99.051418] Warning message trigger count: 2
1537 14:19:03.246838 # [ 99.058500] Modules linked in: fuse ip_tables x_tables caam_jr caamhash_desc caamalg_desc crypto_engine libdes authenc snd_soc_sgtl5000 snd_soc_core ac97_bus snd_pcm_dmaengine snd_pcm snd_timer phy_generic snd soundcore caam error flexcan can_dev dw_hdmi_imx dw_hdmi imx_ldb parallel_display etnaviv imxdrm gpu_sched imx_ipu_v3
1538 14:19:03.247410 # [ 99.090167] CPU: 2 PID: 906 Comm: cat Tainted: G D W 5.10.151-cip18 #1
1539 14:19:03.247782 # [ 99.100637] Hardware name: Freescale i.MX6 Quad/DualLite (Device Tree)
1540 14:19:03.248117 # [ 99.110027] Backtrace:
1541 14:19:03.248431 # [ 99.115355] [<c134f2dc>] (dump_backtrace) from [<c134f69c>] (show_stack+0x20/0x24)
1542 14:19:03.290807 # [ 99.125775] r7:ffffffff r6:600e0013 r5:00000000 r4:c1f0f634
1543 14:19:03.291359 # [ 99.134300] [<c134f67c>] (show_stack) from [<c135681c>] (dump_stack+0xe0/0x100)
1544 14:19:03.291724 # [ 99.144473] [<c135673c>] (dump_stack) from [<c03566f0>] (__warn+0xfc/0x16c)
1545 14:19:03.292054 # [ 99.154293] r9:00000009 r8:c0c2eee4 r7:00000058 r6:00000009 r5:c0c2eee4 r4:c1acd5c4
1546 14:19:03.292370 # [ 99.164904] [<c03565f4>] (__warn) from [<c13507c0>] (warn_slowpath_fmt+0x8c/0xa8)
1547 14:19:03.292676 # [ 99.175243] r7:00000058 r6:c1acd5c4 r5:c1acd5e0 r4:c68bc000
1548 14:19:03.334837 # [ 99.183774] [<c1350738>] (warn_slowpath_fmt) from [<c0c2eee4>] (lkdtm_WARNING_MESSAGE+0x4c/0x54)
1549 14:19:03.335391 # [ 99.195414] r9:c1accf14 r8:c15e8694 r7:c68bdf60 r6:00000010 r5:c5b09000 r4:00000003
1550 14:19:03.335758 # [ 99.206025] [<c0c2ee98>] (lkdtm_WARNING_MESSAGE) from [<c0c2e8c8>] (lkdtm_do_action+0x2c/0x4c)
1551 14:19:03.336095 # [ 99.217498] [<c0c2e89c>] (lkdtm_do_action) from [<c0c2edc8>] (direct_entry+0x120/0x18c)
1552 14:19:03.336415 # [ 99.228365] [<c0c2eca8>] (direct_entry) from [<c07f5de8>] (full_proxy_write+0x64/0x94)
1553 14:19:03.378847 # [ 99.239138] r9:c68bdf60 r8:c3022b40 r7:00000010 r6:b6ea9000 r5:c2fd3180 r4:c0c2eca8
1554 14:19:03.379387 # [ 99.249749] [<c07f5d84>] (full_proxy_write) from [<c0598bc0>] (vfs_write+0x10c/0x524)
1555 14:19:03.379739 # [ 99.260435] r9:c07f5d84 r8:c68bdf60 r7:c2816000 r6:b6ea9000 r5:c2fd3180 r4:00000000
1556 14:19:03.380066 # [ 99.271042] [<c0598ab4>] (vfs_write) from [<c0599154>] (ksys_write+0x74/0xec)
1557 14:19:03.380383 # [ 99.281039] r10:00000004 r9:00000000 r8:00000000 r7:b6ea9000 r6:c68bc000 r5:c2fd3180
1558 14:19:03.380688 # [ 99.291726] r4:c2fd3180
1559 14:19:03.422751 # [ 99.297129] [<c05990e0>] (ksys_write) from [<c05991e4>] (sys_write+0x18/0x1c)
1560 14:19:03.423298 # [ 99.307126] r9:c68bc000 r8:c03002e4 r7:00000004 r6:b6ff0e00 r5:00000010 r4:00000010
1561 14:19:03.423650 # [ 99.317734] [<c05991cc>] (sys_write) from [<c03000c0>] (ret_fast_syscall+0x0/0x28)
1562 14:19:03.423976 # [ 99.741012] lkdtm: Performing direct entry EXCEPTION
1563 14:19:03.424290 [ 99.328160] Exception stack(0x[ 99.748047] 8<--- cut here ---
1564 14:19:03.424599 c68bdfa8 to 0xc68bdff0)
1565 14:19:03.424901 # [ 99[ 99.753725] Unable to handle kernel NULL pointer dereference at virtual address 00000000
1566 14:19:03.466796 .336077] dfa0: [ 99.764769] pgd = 6a618072
1567 14:19:03.466989 00000010 00000010 00000001 b6ea90[ 99.770254] [00000000] *pgd=00000000
1568 14:19:03.467086 00 00000010 00000000
1569 14:19:03.467174 # [ 99.34[ 99.776730] Internal error: Oops: 805 [#2] SMP ARM
1570 14:19:03.510937 7117] dfc0: 00000010 00000010 b6f[ 99.784338] Modules linked in: fuse ip_tables x_tables caam_jr caamhash_desc caamalg_desc crypto_engine libdes authenc snd_soc_sgtl5000 snd_soc_core ac97_bus snd_pcm_dmaengine snd_pcm snd_timer phy_generic snd soundcore caam error flexcan can_dev dw_hdmi_imx dw_hdmi imx_ldb parallel_display etnaviv imxdrm gpu_sched imx_ipu_v3
1571 14:19:03.511319 f0e00 00000004 00[0 0 0 09091. 806040] CPU: 1 PID: 938 Comm: cat Tainted: G D W 5.10.151-cip18 #1
1572 14:19:03.511551 0000000 [0 0 0 29090.0802 5b77e4c Hardware name: Freescale i.MX6 Quad/DualLite (Device Tree)
1573 14:19:03.511767 dfa54
1574 14:19:03.511960 # [ 99.358156] dfe0: 000[ 99.833967] PC is at lkdtm_EXCEPTION+0x18/0x20
1575 14:19:03.512150 00004 becdf788[ b 6 f959b.48c4f1262] LR is at lkdtm_do_action+0x2c/0x4c
1576 14:19:03.512341 b6ee17e6
1577 14:19:03.555031 [# [ 9 9 .9894.736698] pc : [<c0c2ef04>] lr : [<c0c2e8c8>] psr: a00e0013
1578 14:19:03.555582 105] ir[q e v9e9n.t8 55s7t8a6m] sp : c4747e58 ip : c4747e68 fp : c4747e64
1579 14:19:03.555947 : 0
1580 14:19:03.556274 # [ [9 9 . 39791.989652]6 0] r10: 0000000a r9 : c1accf24 r8 : c15e8694
1581 14:19:03.556594 hardirqs[ l a s9t9 . 8e6n9a7b0l6] r7 : c4747f60 r6 : 0000000a r5 : c6be9000 r4 : 00000004
1582 14:19:03.556902 d at ([0 ) : 9[9<.080707096060]0r3 : 00000000 r2 : d3a89293 r1 : ef7965e0 r0 : c15e86b4
1583 14:19:03.557203 0>] 0x0
1584 14:19:03.557506 [# [ 9 9 .9898.630850] Flags: NzCv IRQs on FIQs on Mode SVC_32 ISA ARM Segment none
1585 14:19:03.599081 475] hardi[r q s 9l9a.s8t9 4d9i26] Control: 10c5387d Table: 16bf804a DAC: 00000051
1586 14:19:03.599639 abled at (0):[ [ < c909.395032c494] Process cat (pid: 938, stack limit = 0x0c6feea7)
1587 14:19:03.599998 0>] copy_[p r o c9e9s.s9+100x055c] Stack: (0xc4747e58 to 0xc4748000)
1588 14:19:03.600335 8/0x194c[
1589 14:19:03.600654 # [9 9 . 99196.1359] 7e40: c4747e74 c4747e68
1590 14:19:03.600968 0801] softirqs [l a s9t9 . 9e2n6067] 7e60: c0c2e8c8 c0c2eef8 c4747e9c c4747e78 c0c2edc8 c0c2e8a8 c0c2eca8 c6a9e280
1591 14:19:03.642993 bled at (0): [<c[0 3 5 39c9e.09>36240] 7e80: b6e3d000 0000000a c3022b40 c4747f60 c4747ec4 c4747ea0 c07f5de8 c0c2ecb4
1592 14:19:03.643548 copy_process[+ 0 x 59c98./904x6197] 7ea0: 00000000 c6a9e280 b6e3d000 c2816000 c4747f60 c07f5d84 c4747f5c c4747ec8
1593 14:19:03.643909 94c
1594 14:19:03.644242 # [ 9[9 . 4 09191.5935]6 584] 7ec0: c0598bc0 c07f5d90 00000001 00000000 c0599154 c1372538 c0599154 c4746000
1595 14:19:03.644566 oftirqs last d[i s a b99l.e9d6 6a69] 7ee0: b6e3d000 00020000 00000004 0000000a 0001fff6 c4747ee0 00000001 b6e3c000
1596 14:19:03.687075 t (0): [<000[0 0 0 0909>.]9 706x754] 7f00: c6ab6c80 00000000 00000000 00000000 00000000 00000000 00000000 00000000
1597 14:19:03.687631
1598 14:19:03.687988 # [ 99.409[6 1 4 ]9 9-.-9-8[6840] 7f20: 00000000 00000000 c1372538 d3a89293 c205c1a0 c6a9e280 c6a9e280 c4746000
1599 14:19:03.688319 end trace 9c7e[1 5 a 19a9e.b9b917013] 7f40: b6e3d000 00000000 00000000 00000004 c4747f94 c4747f60 c0599154 c0598ac0
1600 14:19:03.688639 f7 ]---
1601 14:19:03.688945 # WAR[N I N1G0_0M.E0S0S7184] 7f60: 00000000 00000000 c4747fac d3a89293 0000000a 0000000a b6f84e00 00000004
1602 14:19:03.730805 GE: saw 'mess[a g e1 0t0r.i0g1g7e56] 7f80: c03002e4 c4746000 c4747fa4 c4747f98 c05991e4 c05990ec 00000000 c4747fa8
1603 14:19:03.731321 r': ok
1604 14:19:03.731670 ok 4 s[e l f1t0e0s.t0s2:7441] 7fa0: c03000c0 c05991d8 0000000a 0000000a 00000001 b6e3d000 0000000a 00000000
1605 14:19:03.732004 lkdtm: WARNING_[M E S1S0A0G.E0.3s614] 7fc0: 0000000a 0000000a b6f84e00 00000004 00000001 00000000 00020000 bed53a54
1606 14:19:03.732322 h
1607 14:19:03.732630 # selftests: [l k d1t0m0:. 0E47785] 7fe0: 00000004 bed53788 b6eef4cf b6e757e6 800e0030 00000001 00000000 00000000
1608 14:19:03.732936 CEPTION.sh
1609 14:19:03.733234 [ 100.058037] Backtrace:
1610 14:19:03.775022 [ 100.061537] [<c0c2eeec>] (lkdtm_EXCEPTION) from [<c0c2e8c8>] (lkdtm_do_action+0x2c/0x4c)
1611 14:19:03.775574 [ 100.069641] [<c0c2e89c>] (lkdtm_do_action) from [<c0c2edc8>] (direct_entry+0x120/0x18c)
1612 14:19:03.775931 [ 100.077660] [<c0c2eca8>] (direct_entry) from [<c07f5de8>] (full_proxy_write+0x64/0x94)
1613 14:19:03.776261 [ 100.085587] r9:c4747f60 r8:c3022b40 r7:0000000a r6:b6e3d000 r5:c6a9e280 r4:c0c2eca8
1614 14:19:03.776578 [ 100.093344] [<c07f5d84>] (full_proxy_write) from [<c0598bc0>] (vfs_write+0x10c/0x524)
1615 14:19:03.776889 [ 100.101184] r9:c07f5d84 r8:c4747f60 r7:c2816000 r6:b6e3d000 r5:c6a9e280 r4:00000000
1616 14:19:03.819114 [ 100.108936] [<c0598ab4>] (vfs_write) from [<c0599154>] (ksys_write+0x74/0xec)
1617 14:19:03.819663 [ 100.116079] r10:00000004 r9:00000000 r8:00000000 r7:b6e3d000 r6:c4746000 r5:c6a9e280
1618 14:19:03.820020 [ 100.123913] r4:c6a9e280
1619 14:19:03.820344 [ 100.126455] [<c05990e0>] (ksys_write) from [<c05991e4>] (sys_write+0x18/0x1c)
1620 14:19:03.820663 [ 100.133598] r9:c4746000 r8:c03002e4 r7:00000004 r6:b6f84e00 r5:0000000a r4:0000000a
1621 14:19:03.820974 [ 100.141354] [<c05991cc>] (sys_write) from [<c03000c0>] (ret_fast_syscall+0x0/0x28)
1622 14:19:03.821276 [ 100.148927] Exception stack(0xc4747fa8 to 0xc4747ff0)
1623 14:19:03.862508 [ 100.153985] 7fa0: 0000000a 0000000a 00000001 b6e3d000 0000000a 00000000
1624 14:19:03.862699 [ 100.162170] 7fc0: 0000000a 0000000a b6f84e00 00000004 00000001 00000000 00020000 bed53a54
1625 14:19:03.862829 [ 100.170353] 7fe0: 00000004 bed53788 b6eef4cf b6e757e6
1626 14:19:03.862982 [ 100.175415] Code: e24cb004 e52de004 e8bd4000 e3a03000 (e5833000)
1627 14:19:03.863130 [ 100.181568] ---[ end trace 9c7e15a1aebb1bf8 ]---
1628 14:19:03.863250 # Segmentation fault
1629 14:19:03.955589 # [ 99.741012] lkdtm: Performing direct entry EXCEPTION
1630 14:19:03.955835 # [ 99.748047] 8<--- cut here ---
1631 14:19:03.955971 # [ 99.753725] Unable to handle kernel NULL pointer dereference at virtual address 00000000
1632 14:19:03.956096 # [ 99.764769] pgd = 6a618072
1633 14:19:03.956217 # [ 99.770254] [00000000] *pgd=00000000
1634 14:19:03.956334 # [ 99.776730] Internal error: Oops: 805 [#2] SMP ARM
1635 14:19:03.998659 # [ 99.784338] Modules linked in: fuse ip_tables x_tables caam_jr caamhash_desc caamalg_desc crypto_engine libdes authenc snd_soc_sgtl5000 snd_soc_core ac97_bus snd_pcm_dmaengine snd_pcm snd_timer phy_generic snd soundcore caam error flexcan can_dev dw_hdmi_imx dw_hdmi imx_ldb parallel_display etnaviv imxdrm gpu_sched imx_ipu_v3
1636 14:19:03.998879 # [ 99.816040] CPU: 1 PID: 938 Comm: cat Tainted: G D W 5.10.151-cip18 #1
1637 14:19:03.999014 # [ 99.825774] Hardware name: Freescale i.MX6 Quad/DualLite (Device Tree)
1638 14:19:03.999139 # [ 99.833967] PC is at lkdtm_EXCEPTION+0x18/0x20
1639 14:19:03.999262 # [ 99.841262] LR is at lkdtm_do_action+0x2c/0x4c
1640 14:19:04.042495 # [ 99.847698] pc : [<c0c2ef04>] lr : [<c0c2e8c8>] psr: a00e0013
1641 14:19:04.042680 # [ 99.855786] sp : c4747e58 ip : c4747e68 fp : c4747e64
1642 14:19:04.042790 # [ 99.862660] r10: 0000000a r9 : c1accf24 r8 : c15e8694
1643 14:19:04.042886 # [ 99.869706] r7 : c4747f60 r6 : 0000000a r5 : c6be9000 r4 : 00000004
1644 14:19:04.042978 # [ 99.877966] r3 : 00000000 r2 : d3a89293 r1 : ef7965e0 r0 : c15e86b4
1645 14:19:04.043068 # [ 99.886057] Flags: NzCv IRQs on FIQs on Mode SVC_32 ISA ARM Segment none
1646 14:19:04.043167 # [ 99.894926] Control: 10c5387d Table: 16bf804a DAC: 00000051
1647 14:19:04.087507 # [ 99.902494] Process cat (pid: 938, stack limit = 0x0c6feea7)
1648 14:19:04.087647 # [ 99.910059] Stack: (0xc4747e58 to 0xc4748000)
1649 14:19:04.087723 # [ 99.916153] 7e40: c4747e74 c4747e68
1650 14:19:04.087794 # [ 99.926067] 7e60: c0c2e8c8 c0c2eef8 c4747e9c c4747e78 c0c2edc8 c0c2e8a8 c0c2eca8 c6a9e280
1651 14:19:04.087862 # [ 99.936240] 7e80: b6e3d000 0000000a c3022b40 c4747f60 c4747ec4 c4747ea0 c07f5de8 c0c2ecb4
1652 14:19:04.087928 # [ 99.946497] 7ea0: 00000000 c6a9e280 b6e3d000 c2816000 c4747f60 c07f5d84 c4747f5c c4747ec8
1653 14:19:04.130739 # [ 99.956584] 7ec0: c0598bc0 c07f5d90 00000001 00000000 c0599154 c1372538 c0599154 c4746000
1654 14:19:04.131071 # [ 99.966669] 7ee0: b6e3d000 00020000 00000004 0000000a 0001fff6 c4747ee0 00000001 b6e3c000
1655 14:19:04.131274 # [ 99.976754] 7f00: c6ab6c80 00000000 00000000 00000000 00000000 00000000 00000000 00000000
1656 14:19:04.131458 # [ 99.986840] 7f20: 00000000 00000000 c1372538 d3a89293 c205c1a0 c6a9e280 c6a9e280 c4746000
1657 14:19:04.131639 # [ 99.997013] 7f40: b6e3d000 00000000 00000000 00000004 c4747f94 c4747f60 c0599154 c0598ac0
1658 14:19:04.175018 # [ 100.007184] 7f60: 00000000 00000000 c4747fac d3a89293 0000000a 0000000a b6f84e00 00000004
1659 14:19:04.175574 # [ 100.017356] 7f80: c03002e4 c4746000 c4747fa4 c4747f98 c05991e4 c05990ec 00000000 c4747fa8
1660 14:19:04.175943 # [ 100.027441] 7fa0: c03000c0 c05991d8 0000000a 0000000a 00000001 b6e3d000 0000000a 00000000
1661 14:19:04.176274 # [ 100.037614] 7fc0: 0000000a 0000000a b6f84e00 00000004 00000001 00000000 00020000 bed53a54
1662 14:19:04.176590 # [ 100.047785] 7fe0: 00000004 bed53788 b6eef4cf b6e757e6 800e0030 00000001 00000000 00000000
1663 14:19:04.176898 # [ 100.058037] Backtrace:
1664 14:19:04.218533 # [ 100.061537] [<c0c2eeec>] (lkdtm_EXCEPTION) from [<c0c2e8c8>] (lkdtm_do_action+0x2c/0x4c)
1665 14:19:04.218775 # [ 100.069641] [<c0c2e89c>] (lkdtm_do_action) from [<c0c2edc8>] (direct_entry+0x120/0x18c)
1666 14:19:04.218924 # [ 100.077660] [<c0c2eca8>] (direct_entry) from [<c07f5de8>] (full_proxy_write+0x64/0x94)
1667 14:19:04.219054 # [ 100.085587] r9:c4747f60 r8:c3022b40 r7:0000000a r6:b6e3d000 r5:c6a9e280 r4:c0c2eca8
1668 14:19:04.219182 # [ 100.093344] [<c07f5d84>] (full_proxy_write) from [<c0598bc0>] (vfs_write+0x10c/0x524)
1669 14:19:04.262912 # [ 100.101184] r9:c07f5d84 r8:c4747f60 r7:c2816000 r6:b6e3d000 r5:c6a9e280 r4:00000000
1670 14:19:04.263422 # [ 100.108936] [<c0598ab4>] (vfs_write) from [<c0599154>] (ksys_write+0x74/0xec)
1671 14:19:04.263748 # [ 100.116079] r10:00000004 r9:00000000 r8:00000000 r7:b6e3d000 r6:c4746000 r5:c6a9e280
1672 14:19:04.264049 # [ 100.123913] r4:c6a9e280
1673 14:19:04.264336 # [ 100.126455] [<c05990e0>] (ksys_write) from [<c05991e4>] (sys_write+0x18/0x1c)
1674 14:19:04.264620 # [ 100.133598] r9:c4746000 r8:c03002e4 r7:00000004 r6:b6f84e00 r5:0000000a r4:0000000a
1675 14:19:04.264899 # [ 100.141354] [<c05991cc>] (sys_write) from [<c03000c0>] (ret_fast_syscall+0x0/0x28)
1676 14:19:04.306983 # [ 100.148927] Exception stack(0xc4747fa8 to 0xc4747ff0)
1677 14:19:04.307500 # [ 100.153985] 7fa0: 0000000a 0000000a 00000001 b6e3d000 0000000a 00000000
1678 14:19:04.307838 # [ 100.162170] 7fc0: 0000000a 0000000a b6f84e00 00000004 00000001 00000000 00020000 bed53a54
1679 14:19:04.308143 # [ 100.170353] 7fe0: 00000004 bed53788 b6eef4cf b6e757e6
1680 14:19:04.308434 # [ 100.175415] Code: e24cb004 e52de004 e8bd4000 e3a03000 (e5833000)
1681 14:19:04.308715 # [ 100.181568] ---[ end trace 9c7e15a1aebb1bf8 ]---
1682 14:19:04.308990 # EXCEPTION: missing 'call trace:': [FAIL]
1683 14:19:04.351013 not ok 5 selftests: lkdtm: EXCEPTION.sh # exit=1
1684 14:19:04.351530 # selftests: lkdtm: LOOP.sh
1685 14:19:04.351860 # Skipping LOOP: Hangs the system
1686 14:19:04.352159 ok 6 selftests: lkdtm: LOOP.sh # SKIP
1687 14:19:04.352448 # selftests: lkdtm: EXHAUST_STACK.sh
1688 14:19:04.373207 # Skipping EXHAUST_STACK: Corrupts memory on failure
1689 14:19:04.373751 ok 7 selftests: lkdtm: EXHAUST_STACK.sh # SKIP
1690 14:19:04.389523 # selftests: lkdtm: CORRUPT_STACK.sh
1691 14:19:04.549372 # Skipping CORRUPT_STACK: Crashes entire system on success
1692 14:19:04.565229 ok 8 selftests: lkdtm: CORRUPT_STACK.sh # SKIP
1693 14:19:04.581269 # selftests: lkdtm: CORRUPT_STACK_STRONG.sh
1694 14:19:04.748764 # Skipping CORRUPT_STACK_STRONG: Crashes entire system on success
1695 14:19:04.749305 ok 9 selftests: lkdtm: CORRUPT_STACK_STRONG.sh # SKIP
1696 14:19:04.764996 # selftests: lkdtm: CORRUPT_LIST_ADD.sh
1697 14:19:04.988694 [ 101.301582] lkdtm: Performing direct entry CORRUPT_LIST_ADD
1698 14:19:04.989242 [ 101.307322] lkdtm: attempting good list addition
1699 14:19:04.989598 [ 101.311981] lkdtm: attempting corrupted list addition
1700 14:19:04.989932 [ 101.317105] lkdtm: list_add() corruption not detected!
1701 14:19:05.067396 # [ 101.301582] lkdtm: Performing direct entry CORRUPT_LIST_ADD
1702 14:19:05.067936 # [ 101.307322] lkdtm: attempting good list addition
1703 14:19:05.068288 # [ 101.311981] lkdtm: attempting corrupted list addition
1704 14:19:05.068614 # [ 101.317105] lkdtm: list_add() corruption not detected!
1705 14:19:05.068926 # CORRUPT_LIST_ADD: missing 'list_add corruption': [FAIL]
1706 14:19:05.083524 not ok 10 selftests: lkdtm: CORRUPT_LIST_ADD.sh # exit=1
1707 14:19:05.115191 # selftests: lkdtm: CORRUPT_LIST_DEL.sh
1708 14:19:05.341908 [ 101.658094] lkdtm: Performing direct entry CORRUPT_LIST_DEL
1709 14:19:05.342486 [ 101.663717] lkdtm: attempting good list removal
1710 14:19:05.342843 [ 101.668478] lkdtm: attempting corrupted list removal
1711 14:19:05.343173 [ 101.673491] lkdtm: list_del() corruption not detected!
1712 14:19:05.423967 # [ 101.658094] lkdtm: Performing direct entry CORRUPT_LIST_DEL
1713 14:19:05.424485 # [ 101.663717] lkdtm: attempting good list removal
1714 14:19:05.424851 # [ 101.668478] lkdtm: attempting corrupted list removal
1715 14:19:05.425184 # [ 101.673491] lkdtm: list_del() corruption not detected!
1716 14:19:05.425503 # CORRUPT_LIST_DEL: missing 'list_del corruption': [FAIL]
1717 14:19:05.439913 not ok 11 selftests: lkdtm: CORRUPT_LIST_DEL.sh # exit=1
1718 14:19:05.471566 # selftests: lkdtm: STACK_GUARD_PAGE_LEADING.sh
1719 14:19:05.686341 [ 102.002960] lkdtm: Performing direct entry STACK_GUARD_PAGE_LEADING
1720 14:19:05.686895 [ 102.009327] lkdtm: attempting bad read from page below current stack
1721 14:19:05.687256 [ 102.015744] lkdtm: FAIL: accessed page before stack! (byte: 0)
1722 14:19:05.772414 # [ 102.002960] lkdtm: Performing direct entry STACK_GUARD_PAGE_LEADING
1723 14:19:05.772971 # [ 102.009327] lkdtm: attempting bad read from page below current stack
1724 14:19:05.773331 # [ 102.015744] lkdtm: FAIL: accessed page before stack! (byte: 0)
1725 14:19:05.773668 # STACK_GUARD_PAGE_LEADING: missing 'call trace:': [FAIL]
1726 14:19:05.796408 not ok 12 selftests: lkdtm: STACK_GUARD_PAGE_LEADING.sh # exit=1
1727 14:19:05.812324 # selftests: lkdtm: STACK_GUARD_PAGE_TRAILING.sh
1728 14:19:06.021326 [ 102.338550] lkdtm: Performing direct entry STACK_GUARD_PAGE_TRAILING
1729 14:19:06.021555 [ 102.345130] lkdtm: attempting bad read from page above current stack
1730 14:19:06.021627 [ 102.351527] lkdtm: FAIL: accessed page after stack! (byte: 1)
1731 14:19:06.106867 # [ 102.338550] lkdtm: Performing direct entry STACK_GUARD_PAGE_TRAILING
1732 14:19:06.107423 # [ 102.345130] lkdtm: attempting bad read from page above current stack
1733 14:19:06.107784 # [ 102.351527] lkdtm: FAIL: accessed page after stack! (byte: 1)
1734 14:19:06.108121 # STACK_GUARD_PAGE_TRAILING: missing 'call trace:': [FAIL]
1735 14:19:06.132730 not ok 13 selftests: lkdtm: STACK_GUARD_PAGE_TRAILING.sh # exit=1
1736 14:19:06.148758 # selftests: lkdtm: UNSET_SMEP.sh
1737 14:19:06.368149 [ 102.696116] lkdtm: Performing direct entry UNSET_SMEP
1738 14:19:06.368712 [ 102.701191] lkdtm: XFAIL: this test is x86_64-only
1739 14:19:06.437238 # [ 102.696116] lkdtm: Performing direct entry UNSET_SMEP
1740 14:19:06.437787 # [ 102.701191] lkdtm: XFAIL: this test is x86_64-only
1741 14:19:06.453227 # UNSET_SMEP: saw 'XFAIL': [SKIP]
1742 14:19:06.469097 ok 14 selftests: lkdtm: UNSET_SMEP.sh # SKIP
1743 14:19:06.501098 # selftests: lkdtm: DOUBLE_FAULT.sh
1744 14:19:06.697283 [ 103.024635] lkdtm: Performing direct entry DOUBLE_FAULT
1745 14:19:06.697471 [ 103.029882] lkdtm: XFAIL: this test is ia32-only
1746 14:19:06.766455 # [ 103.024635] lkdtm: Performing direct entry DOUBLE_FAULT
1747 14:19:06.767012 # [ 103.029882] lkdtm: XFAIL: this test is ia32-only
1748 14:19:06.782661 # DOUBLE_FAULT: saw 'XFAIL': [SKIP]
1749 14:19:06.798357 ok 15 selftests: lkdtm: DOUBLE_FAULT.sh # SKIP
1750 14:19:06.830617 # selftests: lkdtm: CORRUPT_PAC.sh
1751 14:19:07.020094 [ 103.348222] lkdtm: Performing direct entry CORRUPT_PAC
1752 14:19:07.020653 [ 103.353386] lkdtm: XFAIL: this test is arm64-only
1753 14:19:07.088959 # [ 103.348222] lkdtm: Performing direct entry CORRUPT_PAC
1754 14:19:07.089518 # [ 103.353386] lkdtm: XFAIL: this test is arm64-only
1755 14:19:07.105048 # CORRUPT_PAC: saw 'XFAIL': [SKIP]
1756 14:19:07.136886 ok 16 selftests: lkdtm: CORRUPT_PAC.sh # SKIP
1757 14:19:07.152992 # selftests: lkdtm: UNALIGNED_LOAD_STORE_WRITE.sh
1758 14:19:07.365139 [ 103.689741] lkdtm: Performing direct entry UNALIGNED_LOAD_STORE_WRITE
1759 14:19:07.365324 [ 103.696305] lkdtm: XFAIL: arch has CONFIG_HAVE_EFFICIENT_UNALIGNED_ACCESS
1760 14:19:07.434507 # [ 103.689741] lkdtm: Performing direct entry UNALIGNED_LOAD_STORE_WRITE
1761 14:19:07.435063 # [ 103.696305] lkdtm: XFAIL: arch has CONFIG_HAVE_EFFICIENT_UNALIGNED_ACCESS
1762 14:19:07.450461 # UNALIGNED_LOAD_STORE_WRITE: saw 'XFAIL': [SKIP]
1763 14:19:07.488526 ok 17 selftests: lkdtm: UNALIGNED_LOAD_STORE_WRITE.sh # SKIP
1764 14:19:07.504506 # selftests: lkdtm: OVERWRITE_ALLOCATION.sh
1765 14:19:07.672262 # Skipping OVERWRITE_ALLOCATION: Corrupts memory on failure
1766 14:19:07.672827 ok 18 selftests: lkdtm: OVERWRITE_ALLOCATION.sh # SKIP
1767 14:19:07.688258 # selftests: lkdtm: WRITE_AFTER_FREE.sh
1768 14:19:07.857784 # Skipping WRITE_AFTER_FREE: Corrupts memory on failure
1769 14:19:07.858382 ok 19 selftests: lkdtm: WRITE_AFTER_FREE.sh # SKIP
1770 14:19:07.874001 # selftests: lkdtm: READ_AFTER_FREE.sh
1771 14:19:08.097319 [ 104.413200] lkdtm: Performing direct entry READ_AFTER_FREE
1772 14:19:08.097876 [ 104.419018] lkdtm: Value in memory before free: 12345678
1773 14:19:08.098233 [ 104.424418] lkdtm: Attempting bad read from freed memory
1774 14:19:08.098604 [ 104.429745] lkdtm: Memory was not poisoned
1775 14:19:08.180548 # [ 104.413200] lkdtm: Performing direct entry READ_AFTER_FREE
1776 14:19:08.181105 # [ 104.419018] lkdtm: Value in memory before free: 12345678
1777 14:19:08.181463 # [ 104.424418] lkdtm: Attempting bad read from freed memory
1778 14:19:08.181801 # [ 104.429745] lkdtm: Memory was not poisoned
1779 14:19:08.182120 # READ_AFTER_FREE: missing 'call trace:': [FAIL]
1780 14:19:08.196164 not ok 20 selftests: lkdtm: READ_AFTER_FREE.sh # exit=1
1781 14:19:08.228123 # selftests: lkdtm: WRITE_BUDDY_AFTER_FREE.sh
1782 14:19:08.396114 # Skipping WRITE_BUDDY_AFTER_FREE: Corrupts memory on failure
1783 14:19:08.396676 ok 21 selftests: lkdtm: WRITE_BUDDY_AFTER_FREE.sh # SKIP
1784 14:19:08.412040 # selftests: lkdtm: READ_BUDDY_AFTER_FREE.sh
1785 14:19:08.628556 [ 104.945699] lkdtm: Performing direct entry READ_BUDDY_AFTER_FREE
1786 14:19:08.629117 [ 104.951733] lkdtm: Value in memory before free: 12345678
1787 14:19:08.629481 [ 104.957256] lkdtm: Attempting to read from freed memory
1788 14:19:08.629813 [ 104.962520] lkdtm: Buddy page was not poisoned
1789 14:19:08.720637 # [ 104.945699] lkdtm: Performing direct entry READ_BUDDY_AFTER_FREE
1790 14:19:08.721191 # [ 104.951733] lkdtm: Value in memory before free: 12345678
1791 14:19:08.721549 # [ 104.957256] lkdtm: Attempting to read from freed memory
1792 14:19:08.721883 # [ 104.962520] lkdtm: Buddy page was not poisoned
1793 14:19:08.722203 # READ_BUDDY_AFTER_FREE: missing 'call trace:': [FAIL]
1794 14:19:08.745574 not ok 22 selftests: lkdtm: READ_BUDDY_AFTER_FREE.sh # exit=1
1795 14:19:08.761540 # selftests: lkdtm: SLAB_FREE_DOUBLE.sh
1796 14:19:08.962615 [ 105.290645] lkdtm: Performing direct entry SLAB_FREE_DOUBLE
1797 14:19:08.962788 [ 105.296315] lkdtm: Attempting double slab free ...
1798 14:19:09.031755 # [ 105.290645] lkdtm: Performing direct entry SLAB_FREE_DOUBLE
1799 14:19:09.032321 # [ 105.296315] lkdtm: Attempting double slab free ...
1800 14:19:09.048011 # SLAB_FREE_DOUBLE: missing 'call trace:': [FAIL]
1801 14:19:09.079815 not ok 23 selftests: lkdtm: SLAB_FREE_DOUBLE.sh # exit=1
1802 14:19:09.095745 # selftests: lkdtm: SLAB_FREE_CROSS.sh
1803 14:19:09.302393 [ 105.630754] lkdtm: Performing direct entry SLAB_FREE_CROSS
1804 14:19:09.302953 [ 105.636526] lkdtm: Attempting cross-cache slab free ...
1805 14:19:09.371279 # [ 105.630754] lkdtm: Performing direct entry SLAB_FREE_CROSS
1806 14:19:09.371838 # [ 105.636526] lkdtm: Attempting cross-cache slab free ...
1807 14:19:09.387227 # SLAB_FREE_CROSS: missing 'call trace:': [FAIL]
1808 14:19:09.403041 not ok 24 selftests: lkdtm: SLAB_FREE_CROSS.sh # exit=1
1809 14:19:09.435244 # selftests: lkdtm: SLAB_FREE_PAGE.sh
1810 14:19:09.633860 [ 105.962103] lkdtm: Performing direct entry SLAB_FREE_PAGE
1811 14:19:09.634451 [ 105.967758] lkdtm: Attempting non-Slab slab free ...
1812 14:19:09.696722 # [ 105.962103] lkdtm: Performing direct entry SLAB_FREE_PAGE
1813 14:19:09.697283 # [ 105.967758] lkdtm: Attempting non-Slab slab free ...
1814 14:19:09.712930 # SLAB_FREE_PAGE: missing 'call trace:': [FAIL]
1815 14:19:09.744864 not ok 25 selftests: lkdtm: SLAB_FREE_PAGE.sh # exit=1
1816 14:19:09.760850 # selftests: lkdtm: SOFTLOCKUP.sh
1817 14:19:09.931349 # Skipping SOFTLOCKUP: Hangs the system
1818 14:19:09.931905 ok 26 selftests: lkdtm: SOFTLOCKUP.sh # SKIP
1819 14:19:09.947369 # selftests: lkdtm: HARDLOCKUP.sh
1820 14:19:10.137242 # Skipping HARDLOCKUP: Hangs the system
1821 14:19:10.137801 ok 27 selftests: lkdtm: HARDLOCKUP.sh # SKIP
1822 14:19:10.153227 # selftests: lkdtm: SPINLOCKUP.sh
1823 14:19:10.322026 # Skipping SPINLOCKUP: Hangs the system
1824 14:19:10.322612 ok 28 selftests: lkdtm: SPINLOCKUP.sh # SKIP
1825 14:19:10.337810 # selftests: lkdtm: HUNG_TASK.sh
1826 14:19:10.507471 # Skipping HUNG_TASK: Hangs the system
1827 14:19:10.508026 ok 29 selftests: lkdtm: HUNG_TASK.sh # SKIP
1828 14:19:10.523667 # selftests: lkdtm: EXEC_DATA.sh
1829 14:19:10.752328 [ 107.056664] lkdtm: Performing direct entry EXEC_DATA
1830 14:19:10.752884 [ 107.061652] lkdtm: attempting ok execution at c0c2f638
1831 14:19:10.753239 [ 107.066957] lkdtm: attempting bad execution at c26f6744
1832 14:19:10.753566 [ 107.072231] 8<--- cut here ---
1833 14:19:10.753881 [ 107.075299] Unable to handle kernel paging request at virtual address c26f6744
1834 14:19:10.754195 [ 107.082530] pgd = 95131014
1835 14:19:10.754536 [ 107.085252] [c26f6744] *pgd=1261141e(bad)
1836 14:19:10.754843 [ 107.089316] Internal error: Oops: 8000000d [#3] SMP ARM
1837 14:19:10.795354 [ 107.094567] Modules linked in: fuse ip_tables x_tables caam_jr caamhash_desc caamalg_desc crypto_engine libdes authenc snd_soc_sgtl5000 snd_soc_core ac97_bus snd_pcm_dmaengine snd_pcm snd_timer phy_generic snd soundcore caam error flexcan can_dev dw_hdmi_imx dw_hdmi imx_ldb parallel_display etnaviv imxdrm gpu_sched imx_ipu_v3
1838 14:19:10.795923 [ 107.123847] CPU: 2 PID: 1781 Comm: cat Tainted: G D W 5.10.151-cip18 #1
1839 14:19:10.796285 [ 107.131612] Hardware name: Freescale i.MX6 Quad/DualLite (Device Tree)
1840 14:19:10.796623 [ 107.138177] PC is at data_area+0x0/0x40
1841 14:19:10.838908 [ 107.142055] LR is at execute_location+0xa4/0xb4
1842 14:19:10.839466 [ 107.146609] pc : [<c26f6744>] lr : [<c135cdec>] psr: 600e0013
1843 14:19:10.839829 [ 107.152897] sp : c6f0be38 ip : 00000027 fp : c6f0be54
1844 14:19:10.840163 [ 107.158140] r10: 0000000a r9 : c1acd108 r8 : c15e8694
1845 14:19:10.840485 [ 107.163387] r7 : c6f0bf60 r6 : 00000001 r5 : c26f6744 r4 : c0c2f638
1846 14:19:10.840798 [ 107.169936] r3 : 25df5b7b r2 : 25df5b7b r1 : ef7ab5e4 r0 : 0000002b
1847 14:19:10.841106 [ 107.176487] Flags: nZCv IRQs on FIQs on Mode SVC_32 ISA ARM Segment none
1848 14:19:10.882181 [ 107.183645] Control: 10c5387d Table: 16f5804a DAC: 00000051
1849 14:19:10.882764 [ 107.189414] Process cat (pid: 1781, stack limit = 0x54e7468f)
1850 14:19:10.883126 [ 107.195182] Stack: (0xc6f0be38 to 0xc6f0c000)
1851 14:19:10.883456 [ 107.199565] be20: 0000001f c59f1000
1852 14:19:10.883776 [ 107.207773] be40: 0000000a c6f0bf60 c6f0be64 c6f0be58 c135cf58 c135cd54 c6f0be74 c6f0be68
1853 14:19:10.884092 [ 107.215982] be60: c0c2e8c8 c135cf40 c6f0be9c c6f0be78 c0c2edc8 c0c2e8a8 c0c2eca8 c59c5e00
1854 14:19:10.925541 [ 107.224192] be80: b6e95000 0000000a c3022b40 c6f0bf60 c6f0bec4 c6f0bea0 c07f5de8 c0c2ecb4
1855 14:19:10.926097 [ 107.232399] bea0: 00000000 c59c5e00 b6e95000 c2816000 c6f0bf60 c07f5d84 c6f0bf5c c6f0bec8
1856 14:19:10.926489 [ 107.240608] bec0: c0598bc0 c07f5d90 00000001 00000000 c0599154 c1372538 c0599154 c6f0a000
1857 14:19:10.926828 [ 107.248817] bee0: b6e95000 00020000 00000004 0000000a 0001fff6 c6f0bee0 00000001 b6e94000
1858 14:19:10.927148 [ 107.257022] bf00: c2fd2c80 00000000 00000000 00000000 00000000 00000000 00000000 00000000
1859 14:19:10.927461 [ 107.265229] bf20: 00000000 00000000 c1372538 25df5b7b c205c1a0 c59c5e00 c59c5e00 c6f0a000
1860 14:19:10.968823 [ 107.273436] bf40: b6e95000 00000000 00000000 00000004 c6f0bf94 c6f0bf60 c0599154 c0598ac0
1861 14:19:10.969380 [ 107.281644] bf60: 00000000 00000000 c6f0bfac 25df5b7b 0000000a 0000000a b6fdce00 00000004
1862 14:19:10.969738 [ 107.289852] bf80: c03002e4 c6f0a000 c6f0bfa4 c6f0bf98 c05991e4 c05990ec 00000000 c6f0bfa8
1863 14:19:10.970071 [ 107.298059] bfa0: c03000c0 c05991d8 0000000a 0000000a 00000001 b6e95000 0000000a 00000000
1864 14:19:10.970424 [ 107.306268] bfc0: 0000000a 0000000a b6fdce00 00000004 00000001 00000000 00020000 be885a54
1865 14:19:11.012248 [ 107.314474] bfe0: 00000004 be885788 b6f474cf b6ecd7e6 800e0030 00000001 00000000 00000000
1866 14:19:11.012805 [ 107.322668] Backtrace:
1867 14:19:11.013166 [ 107.325171] [<c135cd48>] (execute_location) from [<c135cf58>] (lkdtm_EXEC_DATA+0x24/0x28)
1868 14:19:11.013501 [ 107.333382] r7:c6f0bf60 r6:0000000a r5:c59f1000 r4:0000001f
1869 14:19:11.013825 [ 107.339093] [<c135cf34>] (lkdtm_EXEC_DATA) from [<c0c2e8c8>] (lkdtm_do_action+0x2c/0x4c)
1870 14:19:11.014144 [ 107.347222] [<c0c2e89c>] (lkdtm_do_action) from [<c0c2edc8>] (direct_entry+0x120/0x18c)
1871 14:19:11.055563 [ 107.355265] [<c0c2eca8>] (direct_entry) from [<c07f5de8>] (full_proxy_write+0x64/0x94)
1872 14:19:11.056121 [ 107.363214] r9:c6f0bf60 r8:c3022b40 r7:0000000a r6:b6e95000 r5:c59c5e00 r4:c0c2eca8
1873 14:19:11.056483 [ 107.370997] [<c07f5d84>] (full_proxy_write) from [<c0598bc0>] (vfs_write+0x10c/0x524)
1874 14:19:11.056822 [ 107.378858] r9:c07f5d84 r8:c6f0bf60 r7:c2816000 r6:b6e95000 r5:c59c5e00 r4:00000000
1875 14:19:11.057153 [ 107.386635] [<c0598ab4>] (vfs_write) from [<c0599154>] (ksys_write+0x74/0xec)
1876 14:19:11.057467 [ 107.393801] r10:00000004 r9:00000000 r8:00000000 r7:b6e95000 r6:c6f0a000 r5:c59c5e00
1877 14:19:11.098946 [ 107.401651] r4:c59c5e00
1878 14:19:11.099500 [ 107.404216] [<c05990e0>] (ksys_write) from [<c05991e4>] (sys_write+0x18/0x1c)
1879 14:19:11.099860 [ 107.411384] r9:c6f0a000 r8:c03002e4 r7:00000004 r6:b6fdce00 r5:0000000a r4:0000000a
1880 14:19:11.100194 [ 107.419165] [<c05991cc>] (sys_write) from [<c03000c0>] (ret_fast_syscall+0x0/0x28)
1881 14:19:11.100516 [ 107.426759] Exception stack(0xc6f0bfa8 to 0xc6f0bff0)
1882 14:19:11.100830 [ 107.431842] bfa0: 0000000a 0000000a 00000001 b6e95000 0000000a 00000000
1883 14:19:11.130146 [ 107.440054] bfc0: 0000000a 0000000a b6fdce00 00000004 00000001 00000000 00020000 be885a54
1884 14:19:11.130326 [ 107.448257] bfe0: 00000004 be885788 b6f474cf b6ecd7e6
1885 14:19:11.130418 [ 107.453343] Code: 00000000 c2af9240 c2af9300 c2af93c0 (e1a0c00d)
1886 14:19:11.130544 [ 107.459471] ---[ end trace 9c7e15a1aebb1bf9 ]---
1887 14:19:11.130641 # Segmentation fault
1888 14:19:11.226749 # [ 107.056664] lkdtm: Performing direct entry EXEC_DATA
1889 14:19:11.226925 # [ 107.061652] lkdtm: attempting ok execution at c0c2f638
1890 14:19:11.226999 # [ 107.066957] lkdtm: attempting bad execution at c26f6744
1891 14:19:11.227069 # [ 107.072231] 8<--- cut here ---
1892 14:19:11.227138 # [ 107.075299] Unable to handle kernel paging request at virtual address c26f6744
1893 14:19:11.227203 # [ 107.082530] pgd = 95131014
1894 14:19:11.227267 # [ 107.085252] [c26f6744] *pgd=1261141e(bad)
1895 14:19:11.227345 # [ 107.089316] Internal error: Oops: 8000000d [#3] SMP ARM
1896 14:19:11.269831 # [ 107.094567] Modules linked in: fuse ip_tables x_tables caam_jr caamhash_desc caamalg_desc crypto_engine libdes authenc snd_soc_sgtl5000 snd_soc_core ac97_bus snd_pcm_dmaengine snd_pcm snd_timer phy_generic snd soundcore caam error flexcan can_dev dw_hdmi_imx dw_hdmi imx_ldb parallel_display etnaviv imxdrm gpu_sched imx_ipu_v3
1897 14:19:11.269938 # [ 107.123847] CPU: 2 PID: 1781 Comm: cat Tainted: G D W 5.10.151-cip18 #1
1898 14:19:11.270021 # [ 107.131612] Hardware name: Freescale i.MX6 Quad/DualLite (Device Tree)
1899 14:19:11.312748 # [ 107.138177] PC is at data_area+0x0/0x40
1900 14:19:11.312843 # [ 107.142055] LR is at execute_location+0xa4/0xb4
1901 14:19:11.312918 # [ 107.146609] pc : [<c26f6744>] lr : [<c135cdec>] psr: 600e0013
1902 14:19:11.312989 # [ 107.152897] sp : c6f0be38 ip : 00000027 fp : c6f0be54
1903 14:19:11.313056 # [ 107.158140] r10: 0000000a r9 : c1acd108 r8 : c15e8694
1904 14:19:11.313122 # [ 107.163387] r7 : c6f0bf60 r6 : 00000001 r5 : c26f6744 r4 : c0c2f638
1905 14:19:11.313187 # [ 107.169936] r3 : 25df5b7b r2 : 25df5b7b r1 : ef7ab5e4 r0 : 0000002b
1906 14:19:11.313250 # [ 107.176487] Flags: nZCv IRQs on FIQs on Mode SVC_32 ISA ARM Segment none
1907 14:19:11.356540 # [ 107.183645] Control: 10c5387d Table: 16f5804a DAC: 00000051
1908 14:19:11.357035 # [ 107.189414] Process cat (pid: 1781, stack limit = 0x54e7468f)
1909 14:19:11.357342 # [ 107.195182] Stack: (0xc6f0be38 to 0xc6f0c000)
1910 14:19:11.357625 # [ 107.199565] be20: 0000001f c59f1000
1911 14:19:11.357902 # [ 107.207773] be40: 0000000a c6f0bf60 c6f0be64 c6f0be58 c135cf58 c135cd54 c6f0be74 c6f0be68
1912 14:19:11.358174 # [ 107.215982] be60: c0c2e8c8 c135cf40 c6f0be9c c6f0be78 c0c2edc8 c0c2e8a8 c0c2eca8 c59c5e00
1913 14:19:11.399548 # [ 107.224192] be80: b6e95000 0000000a c3022b40 c6f0bf60 c6f0bec4 c6f0bea0 c07f5de8 c0c2ecb4
1914 14:19:11.400074 # [ 107.232399] bea0: 00000000 c59c5e00 b6e95000 c2816000 c6f0bf60 c07f5d84 c6f0bf5c c6f0bec8
1915 14:19:11.400408 # [ 107.240608] bec0: c0598bc0 c07f5d90 00000001 00000000 c0599154 c1372538 c0599154 c6f0a000
1916 14:19:11.400718 # [ 107.248817] bee0: b6e95000 00020000 00000004 0000000a 0001fff6 c6f0bee0 00000001 b6e94000
1917 14:19:11.401012 # [ 107.257022] bf00: c2fd2c80 00000000 00000000 00000000 00000000 00000000 00000000 00000000
1918 14:19:11.442661 # [ 107.265229] bf20: 00000000 00000000 c1372538 25df5b7b c205c1a0 c59c5e00 c59c5e00 c6f0a000
1919 14:19:11.443179 # [ 107.273436] bf40: b6e95000 00000000 00000000 00000004 c6f0bf94 c6f0bf60 c0599154 c0598ac0
1920 14:19:11.443509 # [ 107.281644] bf60: 00000000 00000000 c6f0bfac 25df5b7b 0000000a 0000000a b6fdce00 00000004
1921 14:19:11.443814 # [ 107.289852] bf80: c03002e4 c6f0a000 c6f0bfa4 c6f0bf98 c05991e4 c05990ec 00000000 c6f0bfa8
1922 14:19:11.444111 # [ 107.298059] bfa0: c03000c0 c05991d8 0000000a 0000000a 00000001 b6e95000 0000000a 00000000
1923 14:19:11.485482 # [ 107.306268] bfc0: 0000000a 0000000a b6fdce00 00000004 00000001 00000000 00020000 be885a54
1924 14:19:11.485998 # [ 107.314474] bfe0: 00000004 be885788 b6f474cf b6ecd7e6 800e0030 00000001 00000000 00000000
1925 14:19:11.486377 # [ 107.322668] Backtrace:
1926 14:19:11.486698 # [ 107.325171] [<c135cd48>] (execute_location) from [<c135cf58>] (lkdtm_EXEC_DATA+0x24/0x28)
1927 14:19:11.486997 # [ 107.333382] r7:c6f0bf60 r6:0000000a r5:c59f1000 r4:0000001f
1928 14:19:11.487285 # [ 107.339093] [<c135cf34>] (lkdtm_EXEC_DATA) from [<c0c2e8c8>] (lkdtm_do_action+0x2c/0x4c)
1929 14:19:11.528790 # [ 107.347222] [<c0c2e89c>] (lkdtm_do_action) from [<c0c2edc8>] (direct_entry+0x120/0x18c)
1930 14:19:11.529347 # [ 107.355265] [<c0c2eca8>] (direct_entry) from [<c07f5de8>] (full_proxy_write+0x64/0x94)
1931 14:19:11.529711 # [ 107.363214] r9:c6f0bf60 r8:c3022b40 r7:0000000a r6:b6e95000 r5:c59c5e00 r4:c0c2eca8
1932 14:19:11.530051 # [ 107.370997] [<c07f5d84>] (full_proxy_write) from [<c0598bc0>] (vfs_write+0x10c/0x524)
1933 14:19:11.530400 # [ 107.378858] r9:c07f5d84 r8:c6f0bf60 r7:c2816000 r6:b6e95000 r5:c59c5e00 r4:00000000
1934 14:19:11.530716 # [ 107.386635] [<c0598ab4>] (vfs_write) from [<c0599154>] (ksys_write+0x74/0xec)
1935 14:19:11.571841 # [ 107.393801] r10:00000004 r9:00000000 r8:00000000 r7:b6e95000 r6:c6f0a000 r5:c59c5e00
1936 14:19:11.572397 # [ 107.401651] r4:c59c5e00
1937 14:19:11.572749 # [ 107.404216] [<c05990e0>] (ksys_write) from [<c05991e4>] (sys_write+0x18/0x1c)
1938 14:19:11.573084 # [ 107.411384] r9:c6f0a000 r8:c03002e4 r7:00000004 r6:b6fdce00 r5:0000000a r4:0000000a
1939 14:19:11.573406 # [ 107.419165] [<c05991cc>] (sys_write) from [<c03000c0>] (ret_fast_syscall+0x0/0x28)
1940 14:19:11.573721 # [ 107.426759] Exception stack(0xc6f0bfa8 to 0xc6f0bff0)
1941 14:19:11.615027 # [ 107.431842] bfa0: 00[ 107.915313] lkdtm: Performing direct entry EXEC_STACK
1942 14:19:11.615583 00000a 0000000a 0000[0 0 0110 7b.922941] lkdtm: attempting ok execution at c0c2f638
1943 14:19:11.615953 e95000 0000000a 00000000
1944 14:19:11.616284 # [ 10[ 107.930518] lkdtm: attempting bad execution at c6a1be0c
1945 14:19:11.616601 7.440054] bfc0: 0000000a 0000000a[ 107.938520] 8<--- cut here ---
1946 14:19:11.616920 b6fdce00 00000[0 0 41 007.090404363] Unable to handle kernel paging request at virtual address c6a1be0c
1947 14:19:11.617226 001 00000000 0002000[0 b1e0878.953594] pgd = cc9f841e
1948 14:19:11.617533 a54
1949 14:19:11.658896 # [ 107.448257] bfe0: 00000[ 107.958563] [c6a1be0c] *pgd=16a1141e(bad)
1950 14:19:11.659458 004 be885788 b6f474cf b6ecd[7 e 607.965456] Internal error: Oops: 8000000d [#4] SMP ARM
1951 14:19:11.659833
1952 14:19:11.660169 # [ 107.453343] Code: 00000000[ 107.973198] Modules linked in: fuse ip_tables x_tables caam_jr caamhash_desc caamalg_desc crypto_engine libdes authenc snd_soc_sgtl5000 snd_soc_core ac97_bus snd_pcm_dmaengine snd_pcm snd_timer phy_generic snd soundcore caam error flexcan can_dev dw_hdmi_imx dw_hdmi imx_ldb parallel_display etnaviv imxdrm gpu_sched imx_ipu_v3
1953 14:19:11.703019 c2af9240 c2af9300 c2af93c0 (e1a[ 108.004915] CPU: 2 PID: 1857 Comm: cat Tainted: G D W 5.10.151-cip18 #1
1954 14:19:11.703580 c00d)
1955 14:19:11.703936 # [ 107[. 4 5190487.10]15428] Hardware name: Freescale i.MX6 Quad/DualLite (Device Tree)
1956 14:19:11.704272 ---[ en[d t1r0a8c.e0 294c075e51 PC is at 0xc6a1be0c
1957 14:19:11.704597 5a1aebb1bf9 ]---
1958 14:19:11.704914 # EXEC_DATA: mi[ 108.028885] LR is at execute_location+0xa4/0xb4
1959 14:19:11.705221 ssing 'call trace:'[: [1F0A8I.L36263] pc : [<c6a1be0c>] lr : [<c135cdec>] psr: 600e0013
1960 14:19:11.705528 ]
1961 14:19:11.747000 not ok 30 selft[e s t1s0:8 .0l4706] sp : c6a1bde8 ip : c6a1bcf0 fp : c6a1be04
1962 14:19:11.747563 kdtm: EXEC_DATA.sh[ # 1e0x8i.t052020] r10: 0000000b r9 : c1acd114 r8 : c15e8694
1963 14:19:11.747928 1
1964 14:19:11.748266 # selftests: lkd[t m :1 0E8X.E59424] r7 : c6a1bf60 r6 : 00000001 r5 : c6a1be0c r4 : c0c2f638
1965 14:19:11.748592 C_STACK.sh
1966 14:19:11.748902 [ 108.068125] r3 : 345b6cde r2 : 345b6cde r1 : ef7ab5e0 r0 : 0000002b
1967 14:19:11.749210 [ 108.075704] Flags: nZCv IRQs on FIQs on Mode SVC_32 ISA ARM Segment none
1968 14:19:11.749513 [ 108.082864] Control: 10c5387d Table: 16a0c04a DAC: 00000051
1969 14:19:11.790994 [ 108.088635] Process cat (pid: 1857, stack limit = 0x47ba97ee)
1970 14:19:11.791550 [ 108.094406] Stack: (0xc6a1bde8 to 0xc6a1c000)
1971 14:19:11.791916 [ 108.098796] bde0: c6a1a000 c59f1000 0000000b c6a1bf60 c6a1be64 c6a1be08
1972 14:19:11.792255 [ 108.107004] be00: c135cf94 c135cd54 c6a1be6c e1a0c00d e92dd800 e24cb004 e52de004 e8bd4000
1973 14:19:11.792580 [ 108.115213] be20: e89da800 e1a0c00d e92dd830 e24cb004 e52de004 e8bd4000 e30d3374 e34c31b7
1974 14:19:11.792891 [ 108.123420] be40: e3a02040 e3a01d33 e5930018 345b6cde 0000000b 00000020 c6a1be74 c6a1be68
1975 14:19:11.834947 [ 108.131627] be60: c0c2e8c8 c135cf68 c6a1be9c c6a1be78 c0c2edc8 c0c2e8a8 c0c2eca8 c59c4500
1976 14:19:11.835503 [ 108.139835] be80: b6e8c000 0000000b c3022b40 c6a1bf60 c6a1bec4 c6a1bea0 c07f5de8 c0c2ecb4
1977 14:19:11.835864 [ 108.148044] bea0: 00000000 c59c4500 b6e8c000 c2816000 c6a1bf60 c07f5d84 c6a1bf5c c6a1bec8
1978 14:19:11.836200 [ 108.156253] bec0: c0598bc0 c07f5d90 00000001 00000000 c0599154 c1372538 c0599154 c6a1a000
1979 14:19:11.836523 [ 108.164461] bee0: b6e8c000 00020000 00000004 0000000b 0001fff5 c6a1bee0 00000001 b6e8b000
1980 14:19:11.879020 [ 108.172668] bf00: c69ec640 00000000 00000000 00000000 00000000 00000000 00000000 00000000
1981 14:19:11.879576 [ 108.180877] bf20: 00000000 00000000 c1372538 345b6cde c205c1a0 c59c4500 c59c4500 c6a1a000
1982 14:19:11.879939 [ 108.189086] bf40: b6e8c000 00000000 00000000 00000004 c6a1bf94 c6a1bf60 c0599154 c0598ac0
1983 14:19:11.880272 [ 108.197292] bf60: 00000000 00000000 c6a1bfac 345b6cde 0000000b 0000000b b6fd3e00 00000004
1984 14:19:11.880595 [ 108.205499] bf80: c03002e4 c6a1a000 c6a1bfa4 c6a1bf98 c05991e4 c05990ec 00000000 c6a1bfa8
1985 14:19:11.880904 [ 108.213706] bfa0: c03000c0 c05991d8 0000000b 0000000b 00000001 b6e8c000 0000000b 00000000
1986 14:19:11.923017 [ 108.221913] bfc0: 0000000b 0000000b b6fd3e00 00000004 00000001 00000000 00020000 bee7ca54
1987 14:19:11.923574 [ 108.230120] bfe0: 00000004 bee7c788 b6f3e4cf b6ec47e6 800e0030 00000001 00000000 00000000
1988 14:19:11.923938 [ 108.238314] Backtrace:
1989 14:19:11.924269 [ 108.240822] [<c135cd48>] (execute_location) from [<c135cf94>] (lkdtm_EXEC_STACK+0x38/0x54)
1990 14:19:11.924594 [ 108.249119] r7:c6a1bf60 r6:0000000b r5:c59f1000 r4:c6a1a000
1991 14:19:11.924907 [ 108.254830] [<c135cf5c>] (lkdtm_EXEC_STACK) from [<c0c2e8c8>] (lkdtm_do_action+0x2c/0x4c)
1992 14:19:11.925217 [ 108.263032] r4:00000020
1993 14:19:11.967024 [ 108.265605] [<c0c2e89c>] (lkdtm_do_action) from [<c0c2edc8>] (direct_entry+0x120/0x18c)
1994 14:19:11.967580 [ 108.273653] [<c0c2eca8>] (direct_entry) from [<c07f5de8>] (full_proxy_write+0x64/0x94)
1995 14:19:11.967944 [ 108.281602] r9:c6a1bf60 r8:c3022b40 r7:0000000b r6:b6e8c000 r5:c59c4500 r4:c0c2eca8
1996 14:19:11.968280 [ 108.289387] [<c07f5d84>] (full_proxy_write) from [<c0598bc0>] (vfs_write+0x10c/0x524)
1997 14:19:11.968602 [ 108.297248] r9:c07f5d84 r8:c6a1bf60 r7:c2816000 r6:b6e8c000 r5:c59c4500 r4:00000000
1998 14:19:12.010984 [ 108.305024] [<c0598ab4>] (vfs_write) from [<c0599154>] (ksys_write+0x74/0xec)
1999 14:19:12.011537 [ 108.312189] r10:00000004 r9:00000000 r8:00000000 r7:b6e8c000 r6:c6a1a000 r5:c59c4500
2000 14:19:12.011899 [ 108.320039] r4:c59c4500
2001 14:19:12.012228 [ 108.322606] [<c05990e0>] (ksys_write) from [<c05991e4>] (sys_write+0x18/0x1c)
2002 14:19:12.012551 [ 108.329772] r9:c6a1a000 r8:c03002e4 r7:00000004 r6:b6fd3e00 r5:0000000b r4:0000000b
2003 14:19:12.012863 [ 108.337550] [<c05991cc>] (sys_write) from [<c03000c0>] (ret_fast_syscall+0x0/0x28)
2004 14:19:12.013174 [ 108.345142] Exception stack(0xc6a1bfa8 to 0xc6a1bff0)
2005 14:19:12.054540 [ 108.350222] bfa0: 0000000b 0000000b 00000001 b6e8c000 0000000b 00000000
2006 14:19:12.054645 [ 108.358429] bfc0: 0000000b 0000000b b6fd3e00 00000004 00000001 00000000 00020000 bee7ca54
2007 14:19:12.054778 [ 108.366631] bfe0: 00000004 bee7c788 b6f3e4cf b6ec47e6
2008 14:19:12.054876 [ 108.371715] Code: c6a1be08 c135cf94 c135cd54 c6a1be6c (e1a0c00d)
2009 14:19:12.054984 [ 108.377842] ---[ end trace 9c7e15a1aebb1bfa ]---
2010 14:19:12.055093 # Segmentation fault
2011 14:19:12.155984 # [ 107.915313] lkdtm: Performing direct entry EXEC_STACK
2012 14:19:12.156202 # [ 107.922941] lkdtm: attempting ok execution at c0c2f638
2013 14:19:12.156293 # [ 107.930518] lkdtm: attempting bad execution at c6a1be0c
2014 14:19:12.156364 # [ 107.938520] 8<--- cut here ---
2015 14:19:12.156468 # [ 107.944363] Unable to handle kernel paging request at virtual address c6a1be0c
2016 14:19:12.156535 # [ 107.953594] pgd = cc9f841e
2017 14:19:12.156599 # [ 107.958563] [c6a1be0c] *pgd=16a1141e(bad)
2018 14:19:12.156663 # [ 107.965456] Internal error: Oops: 8000000d [#4] SMP ARM
2019 14:19:12.199022 # [ 107.973198] Modules linked in: fuse ip_tables x_tables caam_jr caamhash_desc caamalg_desc crypto_engine libdes authenc snd_soc_sgtl5000 snd_soc_core ac97_bus snd_pcm_dmaengine snd_pcm snd_timer phy_generic snd soundcore caam error flexcan can_dev dw_hdmi_imx dw_hdmi imx_ldb parallel_display etnaviv imxdrm gpu_sched imx_ipu_v3
2020 14:19:12.199201 # [ 108.004915] CPU: 2 PID: 1857 Comm: cat Tainted: G D W 5.10.151-cip18 #1
2021 14:19:12.199335 # [ 108.015428] Hardware name: Freescale i.MX6 Quad/DualLite (Device Tree)
2022 14:19:12.199407 # [ 108.024055] PC is at 0xc6a1be0c
2023 14:19:12.242567 # [ 108.028885] LR is at execute_location+0xa4/0xb4
2024 14:19:12.242662 # [ 108.036263] pc : [<c6a1be0c>] lr : [<c135cdec>] psr: 600e0013
2025 14:19:12.242737 # [ 108.044706] sp : c6a1bde8 ip : c6a1bcf0 fp : c6a1be04
2026 14:19:12.242808 # [ 108.052020] r10: 0000000b r9 : c1acd114 r8 : c15e8694
2027 14:19:12.242875 # [ 108.059424] r7 : c6a1bf60 r6 : 00000001 r5 : c6a1be0c r4 : c0c2f638
2028 14:19:12.242942 # [ 108.068125] r3 : 345b6cde r2 : 345b6cde r1 : ef7ab5e0 r0 : 0000002b
2029 14:19:12.243007 # [ 108.075704] Flags: nZCv IRQs on FIQs on Mode SVC_32 ISA ARM Segment none
2030 14:19:12.286760 # [ 108.082864] Control: 10c5387d Table: 16a0c04a DAC: 00000051
2031 14:19:12.287129 # [ 108.088635] Process cat (pid: 1857, stack limit = 0x47ba97ee)
2032 14:19:12.287361 # [ 108.094406] Stack: (0xc6a1bde8 to 0xc6a1c000)
2033 14:19:12.287574 # [ 108.098796] bde0: c6a1a000 c59f1000 0000000b c6a1bf60 c6a1be64 c6a1be08
2034 14:19:12.287775 # [ 108.107004] be00: c135cf94 c135cd54 c6a1be6c e1a0c00d e92dd800 e24cb004 e52de004 e8bd4000
2035 14:19:12.287970 # [ 108.115213] be20: e89da800 e1a0c00d e92dd830 e24cb004 e52de004 e8bd4000 e30d3374 e34c31b7
2036 14:19:12.330802 # [ 108.123420] be40: e3a02040 e3a01d33 e5930018 345b6cde 0000000b 00000020 c6a1be74 c6a1be68
2037 14:19:12.331324 # [ 108.131627] be60: c0c2e8c8 c135cf68 c6a1be9c c6a1be78 c0c2edc8 c0c2e8a8 c0c2eca8 c59c4500
2038 14:19:12.331655 # [ 108.139835] be80: b6e8c000 0000000b c3022b40 c6a1bf60 c6a1bec4 c6a1bea0 c07f5de8 c0c2ecb4
2039 14:19:12.331961 # [ 108.148044] bea0: 00000000 c59c4500 b6e8c000 c2816000 c6a1bf60 c07f5d84 c6a1bf5c c6a1bec8
2040 14:19:12.332260 # [ 108.156253] bec0: c0598bc0 c07f5d90 00000001 00000000 c0599154 c1372538 c0599154 c6a1a000
2041 14:19:12.374776 # [ 108.164461] bee0: b6e8c000 00020000 00000004 0000000b 0001fff5 c6a1bee0 00000001 b6e8b000
2042 14:19:12.375288 # [ 108.172668] bf00: c69ec640 00000000 00000000 00000000 00000000 00000000 00000000 00000000
2043 14:19:12.375609 # [ 108.180877] bf20: 00000000 00000000 c1372538 345b6cde c205c1a0 c59c4500 c59c4500 c6a1a000
2044 14:19:12.375910 # [ 108.189086] bf40: b6e8c000 00000000 00000000 00000004 c6a1bf94 c6a1bf60 c0599154 c0598ac0
2045 14:19:12.376202 # [ 108.197292] bf60: 00000000 00000000 c6a1bfac 345b6cde 0000000b 0000000b b6fd3e00 00000004
2046 14:19:12.418572 # [ 108.205499] bf80: c03002e4 c6a1a000 c6a1bfa4 c6a1bf98 c05991e4 c05990ec 00000000 c6a1bfa8
2047 14:19:12.418745 # [ 108.213706] bfa0: c03000c0 c05991d8 0000000b 0000000b 00000001 b6e8c000 0000000b 00000000
2048 14:19:12.418837 # [ 108.221913] bfc0: 0000000b 0000000b b6fd3e00 00000004 00000001 00000000 00020000 bee7ca54
2049 14:19:12.418912 # [ 108.230120] bfe0: 00000004 bee7c788 b6f3e4cf b6ec47e6 800e0030 00000001 00000000 00000000
2050 14:19:12.418984 # [ 108.238314] Backtrace:
2051 14:19:12.419053 # [ 108.240822] [<c135cd48>] (execute_location) from [<c135cf94>] (lkdtm_EXEC_STACK+0x38/0x54)
2052 14:19:12.462791 # [ 108.249119] r7:c6a1bf60 r6:0000000b r5:c59f1000 r4:c6a1a000
2053 14:19:12.463068 # [ 108.254830] [<c135cf5c>] (lkdtm_EXEC_STACK) from [<c0c2e8c8>] (lkdtm_do_action+0x2c/0x4c)
2054 14:19:12.463231 # [ 108.263032] r4:00000020
2055 14:19:12.463381 # [ 108.265605] [<c0c2e89c>] (lkdtm_do_action) from [<c0c2edc8>] (direct_entry+0x120/0x18c)
2056 14:19:12.463520 # [ 108.273653] [<c0c2eca8>] (direct_entry) from [<c07f5de8>] (full_proxy_write+0x64/0x94)
2057 14:19:12.463653 # [ 108.281602] r9:c6a1bf60 r8:c3022b40 r7:0000000b r6:b6e8c000 r5:c59c4500 r4:c0c2eca8
2058 14:19:12.507008 # [ 108.289387] [<c07f5d84>] (full_proxy_write) from [<c0598bc0>] (vfs_write+0x10c/0x524)
2059 14:19:12.507554 # [ 108.297248] r9:c07f5d84 r8:c6a1bf60 r7:c2816000 r6:b6e8c000 r5:c59c4500 r4:00000000
2060 14:19:12.507905 # [ [ 108.815744] lkdtm: Performing direct entry EXEC_KMALLOC
2061 14:19:12.508231 108.305024] [<c0598ab4[> ] 1(0v8.821940] lkdtm: attempting ok execution at c0c2f638
2062 14:19:12.508555 s_write) from [<c0599154>] (ksys_[ 108.829498] lkdtm: attempting bad execution at c47e7780
2063 14:19:12.508860 write+0x74/0xec)
2064 14:19:12.509156 # [ 108.312189[ 108.837690] 8<--- cut here ---
2065 14:19:12.551123 ] r10:00000004[ r 91:0080.08403431] Unable to handle kernel paging request at virtual address c47e7780
2066 14:19:12.551665 000 r8:0000000[0 r170:8b.68e582645] pgd = 0a5194b3
2067 14:19:12.552022 000 r6:c6a1a000 r5:c59c4500
2068 14:19:12.552351 [# 108.857344] [c47e7780] *pgd=1461141e(bad)
2069 14:19:12.552662 [ 108.320039] r4:[c 5 91c0485.063958] Internal error: Oops: 8000000d [#5] SMP ARM
2070 14:19:12.552966 0
2071 14:19:12.595126 # [ 108.322606] [<c05990e0>] [ 108.871346] Modules linked in: fuse ip_tables x_tables caam_jr caamhash_desc caamalg_desc crypto_engine libdes authenc snd_soc_sgtl5000 snd_soc_core ac97_bus snd_pcm_dmaengine snd_pcm snd_timer phy_generic snd soundcore caam error flexcan can_dev dw_hdmi_imx dw_hdmi imx_ldb parallel_display etnaviv imxdrm gpu_sched imx_ipu_v3
2072 14:19:12.595687 (ksys_write) from [<c0599[1 e 41>8.903047] CPU: 3 PID: 1936 Comm: cat Tainted: G D W 5.10.151-cip18 #1
2073 14:19:12.596044 ] (sys_write+0[x 1180/80.x911c3)08] Hardware name: Freescale i.MX6 Quad/DualLite (Device Tree)
2074 14:19:12.596372
2075 14:19:12.596686 # [ 108.329772] r9[: c 160a81921644] PC is at 0xc47e7780
2076 14:19:12.597027 a000 r8:c03002e4 r7:00000004 r6[: 108.927044] LR is at execute_location+0xa4/0xb4
2077 14:19:12.639012 b6fd3e00 r5:0[0 0 0100080.b9 3r4448] pc : [<c47e7780>] lr : [<c135cdec>] psr: 600e0013
2078 14:19:12.639559 :0000000b
2079 14:19:12.639907 # [[ 110088..93432720] sp : c5effe30 ip : c5effd38 fp : c5effe4c
2080 14:19:12.640231 550] [<c05991c[c >1]0 8(.s9y4s9_49] r10: 0000000d r9 : c1acd120 r8 : c15e8694
2081 14:19:12.640554 write) from [<[c 0 3100080.c905>6680] r7 : c5efff60 r6 : 00000001 r5 : c47e7780 r4 : c0c2f638
2082 14:19:12.640861 (ret_fast_sysc[a l l1+008x.09/60200] r3 : f2cd3ffe r2 : f2cd3ffe r1 : ef7c05e0 r0 : 0000002b
2083 14:19:12.641159 x28)
2084 14:19:12.683057 # [ 108.345[1 4 21]0 8E.x973719] Flags: nZCv IRQs on FIQs on Mode SVC_32 ISA ARM Segment none
2085 14:19:12.683606 eption stack(0xc[6 a 11b0f8a.89 83018] Control: 10c5387d Table: 16f2404a DAC: 00000051
2086 14:19:12.683958 o 0xc6a1bff0)
2087 14:19:12.684281 [# [1 0 81.90980841] Process cat (pid: 1936, stack limit = 0x5a06a217)
2088 14:19:12.684596 350222] bfa0:[ 1 0 8 . 9 9 8 80] Stack: (0xc5effe30 to 0xc5f00000)
2089 14:19:12.684911 0000000b 0[0 0 0100090.b04845] fe20: c47e7780 c5d33000 0000000d c5efff60
2090 14:19:12.727039 00000001 b6e8c000 00[0 0 010009b015188] fe40: c5effe64 c5effe50 c0c2f688 c135cd54 00000021 c5d33000 c5effe74 c5effe68
2091 14:19:12.727595 00000000
2092 14:19:12.727952 # [ 108[. 3 5180492.925617] fe60: c0c2e8c8 c0c2f65c c5effe9c c5effe78 c0c2edc8 c0c2e8a8 c0c2eca8 c69e8640
2093 14:19:12.728294 ] bfc0: 0000000b 00000[0 0 b1 0b9.035961] fe80: b6e73000 0000000d c3022b40 c5efff60 c5effec4 c5effea0 c07f5de8 c0c2ecb4
2094 14:19:12.728621 fd3e00 00000004 000[0 0 010019 .046474] fea0: 00000000 c69e8640 b6e73000 c2816000 c5efff60 c07f5d84 c5efff5c c5effec8
2095 14:19:12.771032 0000000 00020000 be[e 7 c1a0594.56816] fec0: c0598bc0 c07f5d90 00000001 00000000 c0599154 c1372538 c0599154 c5efe000
2096 14:19:12.771598 # [ 108.366631] bf[e 0 :1 0090.067158] fee0: b6e73000 00020000 00000004 0000000d 0001fff3 c5effee0 00000001 b6e72000
2097 14:19:12.771962 00004 bee7c788 b6f3[e 4 c1f0 9b.677586] ff00: c5dc8f00 00000000 00000000 00000000 00000000 00000000 00000000 00000000
2098 14:19:12.772301 ec47e6
2099 14:19:12.772621 # [ 108.371[7 1 51]0 9C.087928] ff20: 00000000 00000000 c1372538 f2cd3ffe c205c1a0 c69e8640 c69e8640 c5efe000
2100 14:19:12.814865 de: c6a1be08 c135cf[9 4 1c0193.598355] ff40: b6e73000 00000000 00000000 00000004 c5efff94 c5efff60 c0599154 c0598ac0
2101 14:19:12.815421 cd54 c6a1be6c (e1a0[c 0 01d0)9 .08697] ff60: 00000000 00000000 c5efffac f2cd3ffe 0000000d 0000000d b6fbae00 00000004
2102 14:19:12.815780 # [ 108.377842] --[- [ 1e0n9d.119039] ff80: c03002e4 c5efe000 c5efffa4 c5efff98 c05991e4 c05990ec 00000000 c5efffa8
2103 14:19:12.816116 trace 9c7e15a1aebb1[b f a1 0]9-.-29466] ffa0: c03000c0 c05991d8 0000000d 0000000d 00000001 b6e73000 0000000d 00000000
2104 14:19:12.816438 -
2105 14:19:12.816751 # EXEC_STACK: [m i s1s0i9n.g1 9808] ffc0: 0000000d 0000000d b6fbae00 00000004 00000001 00000000 00020000 bef72a54
2106 14:19:12.859024 'call trace:': [FAI[L ] 10
2107 14:19:12.859575 9n.o150061] ffe0: 00000004 bef72788 b6f254cf b6eab7e6 800e0030 00000001 00000000 00000000
2108 14:19:12.859942 ok 31 selftests: l[k d t1m0:9 .E60397] Backtrace:
2109 14:19:12.860277 XEC_STACK.sh # exit=1
2110 14:19:12.860594 # selftest[ 109.165032] [<c135cd48>] (execute_location) from [<c0c2f688>] (lkdtm_EXEC_KMALLOC+0x38/0x44)
2111 14:19:12.860913 s: lkdtm: EXEC_KMALL[O C .1s0h9.176317] r7:c5efff60 r6:0000000d r5:c5d33000 r4:c47e7780
2112 14:19:12.861220 [ 109.184231] [<c0c2f650>] (lkdtm_EXEC_KMALLOC) from [<c0c2e8c8>] (lkdtm_do_action+0x2c/0x4c)
2113 14:19:12.902871 [ 109.192588] r5:c5d33000 r4:00000021
2114 14:19:12.903420 [ 109.196179] [<c0c2e89c>] (lkdtm_do_action) from [<c0c2edc8>] (direct_entry+0x120/0x18c)
2115 14:19:12.903785 [ 109.204197] [<c0c2eca8>] (direct_entry) from [<c07f5de8>] (full_proxy_write+0x64/0x94)
2116 14:19:12.904125 [ 109.212122] r9:c5efff60 r8:c3022b40 r7:0000000d r6:b6e73000 r5:c69e8640 r4:c0c2eca8
2117 14:19:12.904451 [ 109.219878] [<c07f5d84>] (full_proxy_write) from [<c0598bc0>] (vfs_write+0x10c/0x524)
2118 14:19:12.904768 [ 109.227716] r9:c07f5d84 r8:c5efff60 r7:c2816000 r6:b6e73000 r5:c69e8640 r4:00000000
2119 14:19:12.947017 [ 109.235469] [<c0598ab4>] (vfs_write) from [<c0599154>] (ksys_write+0x74/0xec)
2120 14:19:12.947572 [ 109.242614] r10:00000004 r9:00000000 r8:00000000 r7:b6e73000 r6:c5efe000 r5:c69e8640
2121 14:19:12.947934 [ 109.250447] r4:c69e8640
2122 14:19:12.948318 [ 109.252991] [<c05990e0>] (ksys_write) from [<c05991e4>] (sys_write+0x18/0x1c)
2123 14:19:12.948651 [ 109.260137] r9:c5efe000 r8:c03002e4 r7:00000004 r6:b6fbae00 r5:0000000d r4:0000000d
2124 14:19:12.948972 [ 109.267893] [<c05991cc>] (sys_write) from [<c03000c0>] (ret_fast_syscall+0x0/0x28)
2125 14:19:12.949284 [ 109.275468] Exception stack(0xc5efffa8 to 0xc5effff0)
2126 14:19:12.990558 [ 109.280528] ffa0: 0000000d 0000000d 00000001 b6e73000 0000000d 00000000
2127 14:19:12.990724 [ 109.288715] ffc0: 0000000d 0000000d b6fbae00 00000004 00000001 00000000 00020000 bef72a54
2128 14:19:12.990839 [ 109.296897] ffe0: 00000004 bef72788 b6f254cf b6eab7e6
2129 14:19:12.990939 [ 109.301958] Code: 00160017 2dd1141e 2de1141e 2df1141e (e1a0c00d)
2130 14:19:12.991065 [ 109.308063] ---[ end trace 9c7e15a1aebb1bfb ]---
2131 14:19:12.991160 # Segmentation fault
2132 14:19:13.093936 # [ 108.815744] lkdtm: Performing direct entry EXEC_KMALLOC
2133 14:19:13.094119 # [ 108.821940] lkdtm: attempting ok execution at c0c2f638
2134 14:19:13.094200 # [ 108.829498] lkdtm: attempting bad execution at c47e7780
2135 14:19:13.094277 # [ 108.837690] 8<--- cut here ---
2136 14:19:13.094360 # [ 108.843431] Unable to handle kernel paging request at virtual address c47e7780
2137 14:19:13.094433 # [ 108.852645] pgd = 0a5194b3
2138 14:19:13.094504 # [ 108.857344] [c47e7780] *pgd=1461141e(bad)
2139 14:19:13.094573 # [ 108.863958] Internal error: Oops: 8000000d [#5] SMP ARM
2140 14:19:13.136784 # [ 108.871346] Modules linked in: fuse ip_tables x_tables caam_jr caamhash_desc caamalg_desc crypto_engine libdes authenc snd_soc_sgtl5000 snd_soc_core ac97_bus snd_pcm_dmaengine snd_pcm snd_timer phy_generic snd soundcore caam error flexcan can_dev dw_hdmi_imx dw_hdmi imx_ldb parallel_display etnaviv imxdrm gpu_sched imx_ipu_v3
2141 14:19:13.136900 # [ 108.903047] CPU: 3 PID: 1936 Comm: cat Tainted: G D W 5.10.151-cip18 #1
2142 14:19:13.136989 # [ 108.913208] Hardware name: Freescale i.MX6 Quad/DualLite (Device Tree)
2143 14:19:13.137072 # [ 108.921644] PC is at 0xc47e7780
2144 14:19:13.179994 # [ 108.927044] LR is at execute_location+0xa4/0xb4
2145 14:19:13.180097 # [ 108.934248] pc : [<c47e7780>] lr : [<c135cdec>] psr: 600e0013
2146 14:19:13.180179 # [ 108.942420] sp : c5effe30 ip : c5effd38 fp : c5effe4c
2147 14:19:13.180255 # [ 108.949549] r10: 0000000d r9 : c1acd120 r8 : c15e8694
2148 14:19:13.180328 # [ 108.956680] r7 : c5efff60 r6 : 00000001 r5 : c47e7780 r4 : c0c2f638
2149 14:19:13.180399 # [ 108.965200] r3 : f2cd3ffe r2 : f2cd3ffe r1 : ef7c05e0 r0 : 0000002b
2150 14:19:13.180470 # [ 108.973719] Flags: nZCv IRQs on FIQs on Mode SVC_32 ISA ARM Segment none
2151 14:19:13.223561 # [ 108.983018] Control: 10c5387d Table: 16f2404a DAC: 00000051
2152 14:19:13.224084 # [ 108.990841] Process cat (pid: 1936, stack limit = 0x5a06a217)
2153 14:19:13.224415 # [ 108.998580] Stack: (0xc5effe30 to 0xc5f00000)
2154 14:19:13.224725 # [ 109.004845] fe20: c47e7780 c5d33000 0000000d c5efff60
2155 14:19:13.225026 # [ 109.015188] fe40: c5effe64 c5effe50 c0c2f688 c135cd54 00000021 c5d33000 c5effe74 c5effe68
2156 14:19:13.225319 # [ 109.025617] fe60: c0c2e8c8 c0c2f65c c5effe9c c5effe78 c0c2edc8 c0c2e8a8 c0c2eca8 c69e8640
2157 14:19:13.266647 # [ 109.035961] fe80: b6e73000 0000000d c3022b40 c5efff60 c5effec4 c5effea0 c07f5de8 c0c2ecb4
2158 14:19:13.266831 # [ 109.046474] fea0: 00000000 c69e8640 b6e73000 c2816000 c5efff60 c07f5d84 c5efff5c c5effec8
2159 14:19:13.266912 # [ 109.056816] fec0: c0598bc0 c07f5d90 00000001 00000000 c0599154 c1372538 c0599154 c5efe000
2160 14:19:13.266989 # [ 109.067158] fee0: b6e73000 00020000 00000004 0000000d 0001fff3 c5effee0 00000001 b6e72000
2161 14:19:13.267064 # [ 109.077586] ff00: c5dc8f00 00000000 00000000 00000000 00000000 00000000 00000000 00000000
2162 14:19:13.310789 # [ 109.087928] ff20: 00000000 00000000 c1372538 f2cd3ffe c205c1a0 c69e8640 c69e8640 c5efe000
2163 14:19:13.311244 # [ 109.098355] ff40: b6e73000 00000000 00000000 00000004 c5efff94 c5efff60 c0599154 c0598ac0
2164 14:19:13.311535 # [ 109.108697] ff60: 00000000 00000000 c5efffac f2cd3ffe 0000000d 0000000d b6fbae00 00000004
2165 14:19:13.311800 # [ 109.119039] ff80: c03002e4 c5efe000 c5efffa4 c5efff98 c05991e4 c05990ec 00000000 c5efffa8
2166 14:19:13.312053 # [ 109.129466] ffa0: c03000c0 c05991d8 0000000d 0000000d 00000001 b6e73000 0000000d 00000000
2167 14:19:13.354678 # [ 109.139808] ffc0: 0000000d 0000000d b6fbae00 00000004 00000001 00000000 00020000 bef72a54
2168 14:19:13.354943 # [ 109.150061] ffe0: 00000004 bef72788 b6f254cf b6eab7e6 800e0030 00000001 00000000 00000000
2169 14:19:13.355094 # [ 109.160397] Backtrace:
2170 14:19:13.355233 # [ 109.165032] [<c135cd48>] (execute_location) from [<c0c2f688>] (lkdtm_EXEC_KMALLOC+0x38/0x44)
2171 14:19:13.355368 # [ 109.176317] r7:c5efff60 r6:0000000d r5:c5d33000 r4:c47e7780
2172 14:19:13.355502 # [ 109.184231] [<c0c2f650>] (lkdtm_EXEC_KMALLOC) from [<c0c2e8c8>] (lkdtm_do_action+0x2c/0x4c)
2173 14:19:13.355626 # [ 109.192588] r5:c5d33000 r4:00000021
2174 14:19:13.399002 # [ 109.196179] [<c0c2e89c>] (lkdtm_do_action) from [<c0c2edc8>] (direct_entry+0x120/0x18c)
2175 14:19:13.399563 # [ 109.204197] [<c0c2eca8>] (direct_entry) from [<c07f5de8>] (full_proxy_write+0x64/0x94)
2176 14:19:13.399927 # [ 109.212122] r9:c5efff60 r8:c3022b40 r7:0000000d r6:b6e73000 r5:c69e8640 r4:c0c2eca8
2177 14:19:13.400264 # [ 109.219878] [<c07f5d84>] (full_proxy_write) from [<c0598bc0>] (vfs_write+0x10c/0x524)
2178 14:19:13.400586 # [ 109.227716] r9:c07f5d84 r8:c5efff60 r7:c2816000 r6:b6e73000 r5:c69e8640 r4:00000000
2179 14:19:13.443028 # [ 109.235469] [<c0598ab4>] (vfs_write) from [<c0599154>] (ksys_write+0x74/0xec)
2180 14:19:13.443587 # [ 109.242614] r10:00000004 r9:00000000 r8:00000000 r7:b6e73000 r6:c5efe000 r5:c69e8640
2181 14:19:13.443953 # [ 109.250447] r4:c69e8640
2182 14:19:13.444285 # [ 109.252991] [<c05990e0>] (ksys_write) from [<c05991e4>] (sys_write+0x18/0x1c)
2183 14:19:13.444608 # [ 109.260137] r9:c5efe000 r8:c03002e4 r7:00000004 r6:b6fbae00 r5:0000000d r4:0000000d
2184 14:19:13.444926 # [ 1[ 109.772380] lkdtm: Performing direct entry EXEC_VMALLOC
2185 14:19:13.445238 09.267893] [<c05991cc>] (sys_writ[ 109.778051] lkdtm: attempting ok execution at c0c2f638
2186 14:19:13.486518 e) from [<c03000c0>] (ret_fast_sy[ 109.785988] lkdtm: attempting bad execution at f09ed000
2187 14:19:13.486615 scall+0x0/0x28)
2188 14:19:13.486765 # [ 109.275468][ 109.794066] 8<--- cut here ---
2189 14:19:13.486835 Exception stack(0xc5efffa8 to 0x[ 109.799981] Unable to handle kernel paging request at virtual address f09ed000
2190 14:19:13.486905 c5effff0)
2191 14:19:13.486971 # [ 109.280528] ffa0:[ 109.810179] pgd = 4ff36600
2192 14:19:13.487036 0000000d 00000[ 109.815637] [f09ed000] *pgd=12949811, *pte=494d065f, *ppte=494d045f
2193 14:19:13.530810 00d 00000001 b6e73000 0000000d 00[ 109.824759] Internal error: Oops: 8000000f [#6] SMP ARM
2194 14:19:13.531070 000000
2195 14:19:13.531243 # [ 109.288715] ffc0: 00[ 109.832822] Modules linked in: fuse ip_tables x_tables caam_jr caamhash_desc caamalg_desc crypto_engine libdes authenc snd_soc_sgtl5000 snd_soc_core ac97_bus snd_pcm_dmaengine snd_pcm snd_timer phy_generic snd soundcore caam error flexcan can_dev dw_hdmi_imx dw_hdmi imx_ldb parallel_display etnaviv imxdrm gpu_sched imx_ipu_v3
2196 14:19:13.575026 00000d 0000000d b6[f b a1e0090. 864524] CPU: 2 PID: 2013 Comm: cat Tainted: G D W 5.10.151-cip18 #1
2197 14:19:13.575599 0000004 00[0 0 0100091. 8070404031] Hardware name: Freescale i.MX6 Quad/DualLite (Device Tree)
2198 14:19:13.575972 000 00020000 bef72a[5 4 1
2199 14:19:13.576305 0#9 .[82785] PC is at 0xf09ed000
2200 14:19:13.576633 109.296897] ffe0: 000000[0 4 109.888102] LR is at execute_location+0xa4/0xb4
2201 14:19:13.576949 ef72788 b6[f 2 5140c9f. 8b965e1a37] pc : [<f09ed000>] lr : [<c135cdec>] psr: 600e0013
2202 14:19:13.577260 7e6
2203 14:19:13.577570 # [ [1 0 91.0390.19905382]25] sp : c6e2de30 ip : c6e2dd38 fp : c6e2de4c
2204 14:19:13.619006 Code: 0[0 1 6100091.971 022d6d91] r10: 0000000d r9 : c1acd130 r8 : c15e8694
2205 14:19:13.619561 41e 2de11[4 1 e1 029d.f911174114e] r7 : c6e2df60 r6 : 00000001 r5 : f09ed000 r4 : c0c2f638
2206 14:19:13.619931 (e1a0c0[0 d )1 09
2207 14:19:13.620260 .#9 2[5 4 014] r3 : b501f84b r2 : b501f84b r1 : ef7ab5e0 r0 : 0000002b
2208 14:19:13.620584 9.308063] ---[[ 1e0n9d. 9t3r3a668] Flags: nZCv IRQs on FIQs on Mode SVC_32 ISA ARM Segment none
2209 14:19:13.620908 e 9c7e15a[1 a e1b0b91.b9f4b2 7]1-] Control: 10c5387d Table: 16b5404a DAC: 00000051
2210 14:19:13.621217 --
2211 14:19:13.621526 # EXEC[_ K M1A0L9L.O9C5:0 1m91] Process cat (pid: 2013, stack limit = 0xedc5a632)
2212 14:19:13.662996 ssing 'ca[l l 1t09r.a9c5e7:7'5:7] Stack: (0xc6e2de30 to 0xc6e2e000)
2213 14:19:13.663554 [FAIL]
2214 14:19:13.663914 not ok 32[ s e1l0f9t.e963853] de20: f09ed000 c697d000 0000000d c6e2df60
2215 14:19:13.664257 ts: lkdtm: EXEC_[K M A1L0L9O.C9.74114] de40: c6e2de64 c6e2de50 c0c2f6bc c135cd54 00000022 c697d000 c6e2de74 c6e2de68
2216 14:19:13.664584 h # exit=1
2217 14:19:13.664893 # s[e l f1t0e9s.t9s8:371] de60: c0c2e8c8 c0c2f6a0 c6e2de9c c6e2de78 c0c2edc8 c0c2e8a8 c0c2eca8 c6b06c80
2218 14:19:13.707021 lkdtm: EXEC_VM[A L L1O0C9..s9h9543] de80: b6eab000 0000000d c3022b40 c6e2df60 c6e2dec4 c6e2dea0 c07f5de8 c0c2ecb4
2219 14:19:13.707579 [ 110.004713] dea0: 00000000 c6b06c80 b6eab000 c2816000 c6e2df60 c07f5d84 c6e2df5c c6e2dec8
2220 14:19:13.707941 [ 110.012978] dec0: c0598bc0 c07f5d90 00000001 00000000 c0599154 c1372538 c0599154 c6e2c000
2221 14:19:13.708274 [ 110.021164] dee0: b6eab000 00020000 00000004 0000000d 0001fff3 c6e2dee0 00000001 b6eaa000
2222 14:19:13.708592 [ 110.029348] df00: c5dc9cc0 00000000 00000000 00000000 00000000 00000000 00000000 00000000
2223 14:19:13.708900 [ 110.037534] df20: 00000000 00000000 c1372538 b501f84b c205c1a0 c6b06c80 c6b06c80 c6e2c000
2224 14:19:13.751132 [ 110.045720] df40: b6eab000 00000000 00000000 00000004 c6e2df94 c6e2df60 c0599154 c0598ac0
2225 14:19:13.751691 [ 110.053905] df60: 00000000 00000000 c6e2dfac b501f84b 0000000d 0000000d b6ff2e00 00000004
2226 14:19:13.752054 [ 110.062090] df80: c03002e4 c6e2c000 c6e2dfa4 c6e2df98 c05991e4 c05990ec 00000000 c6e2dfa8
2227 14:19:13.752389 [ 110.070274] dfa0: c03000c0 c05991d8 0000000d 0000000d 00000001 b6eab000 0000000d 00000000
2228 14:19:13.752708 [ 110.078457] dfc0: 0000000d 0000000d b6ff2e00 00000004 00000001 00000000 00020000 beb98a54
2229 14:19:13.795128 [ 110.086642] dfe0: 00000004 beb98788 b6f5d4cf b6ee37e6 800e0030 00000001 00000000 00000000
2230 14:19:13.795686 [ 110.094821] Backtrace:
2231 14:19:13.796049 [ 110.097289] [<c135cd48>] (execute_location) from [<c0c2f6bc>] (lkdtm_EXEC_VMALLOC+0x28/0x34)
2232 14:19:13.796379 [ 110.105735] r7:c6e2df60 r6:0000000d r5:c697d000 r4:f09ed000
2233 14:19:13.796700 [ 110.111409] [<c0c2f694>] (lkdtm_EXEC_VMALLOC) from [<c0c2e8c8>] (lkdtm_do_action+0x2c/0x4c)
2234 14:19:13.797012 [ 110.119765] r5:c697d000 r4:00000022
2235 14:19:13.797319 [ 110.123354] [<c0c2e89c>] (lkdtm_do_action) from [<c0c2edc8>] (direct_entry+0x120/0x18c)
2236 14:19:13.838793 [ 110.131374] [<c0c2eca8>] (direct_entry) from [<c07f5de8>] (full_proxy_write+0x64/0x94)
2237 14:19:13.839278 [ 110.139298] r9:c6e2df60 r8:c3022b40 r7:0000000d r6:b6eab000 r5:c6b06c80 r4:c0c2eca8
2238 14:19:13.839644 [ 110.147055] [<c07f5d84>] (full_proxy_write) from [<c0598bc0>] (vfs_write+0x10c/0x524)
2239 14:19:13.839977 [ 110.154894] r9:c07f5d84 r8:c6e2df60 r7:c2816000 r6:b6eab000 r5:c6b06c80 r4:00000000
2240 14:19:13.840299 [ 110.162647] [<c0598ab4>] (vfs_write) from [<c0599154>] (ksys_write+0x74/0xec)
2241 14:19:13.882831 [ 110.169792] r10:00000004 r9:00000000 r8:00000000 r7:b6eab000 r6:c6e2c000 r5:c6b06c80
2242 14:19:13.883387 [ 110.177625] r4:c6b06c80
2243 14:19:13.883750 [ 110.180170] [<c05990e0>] (ksys_write) from [<c05991e4>] (sys_write+0x18/0x1c)
2244 14:19:13.884087 [ 110.187313] r9:c6e2c000 r8:c03002e4 r7:00000004 r6:b6ff2e00 r5:0000000d r4:0000000d
2245 14:19:13.884412 [ 110.195068] [<c05991cc>] (sys_write) from [<c03000c0>] (ret_fast_syscall+0x0/0x28)
2246 14:19:13.884729 [ 110.202640] Exception stack(0xc6e2dfa8 to 0xc6e2dff0)
2247 14:19:13.885038 [ 110.207699] dfa0: 0000000d 0000000d 00000001 b6eab000 0000000d 00000000
2248 14:19:13.926510 [ 110.215885] dfc0: 0000000d 0000000d b6ff2e00 00000004 00000001 00000000 00020000 beb98a54
2249 14:19:13.926635 [ 110.224067] dfe0: 00000004 beb98788 b6f5d4cf b6ee37e6
2250 14:19:13.926738 [ 110.229132] Code: bad PC value
2251 14:19:13.926808 [ 110.232266] ---[ end trace 9c7e15a1aebb1bfc ]---
2252 14:19:13.926889 # Segmentation fault
2253 14:19:14.015873 # [ 109.772380] lkdtm: Performing direct entry EXEC_VMALLOC
2254 14:19:14.016285 # [ 109.778051] lkdtm: attempting ok execution at c0c2f638
2255 14:19:14.016609 # [ 109.785988] lkdtm: attempting bad execution at f09ed000
2256 14:19:14.016913 # [ 109.794066] 8<--- cut here ---
2257 14:19:14.017205 # [ 109.799981] Unable to handle kernel paging request at virtual address f09ed000
2258 14:19:14.017492 # [ 109.810179] pgd = 4ff36600
2259 14:19:14.017776 # [ 109.815637] [f09ed000] *pgd=12949811, *pte=494d065f, *ppte=494d045f
2260 14:19:14.018057 # [ 109.824759] Internal error: Oops: 8000000f [#6] SMP ARM
2261 14:19:14.058899 # [ 109.832822] Modules linked in: fuse ip_tables x_tables caam_jr caamhash_desc caamalg_desc crypto_engine libdes authenc snd_soc_sgtl5000 snd_soc_core ac97_bus snd_pcm_dmaengine snd_pcm snd_timer phy_generic snd soundcore caam error flexcan can_dev dw_hdmi_imx dw_hdmi imx_ldb parallel_display etnaviv imxdrm gpu_sched imx_ipu_v3
2262 14:19:14.059326 # [ 109.864524] CPU: 2 PID: 2013 Comm: cat Tainted: G D W 5.10.151-cip18 #1
2263 14:19:14.059655 # [ 109.874431] Hardware name: Freescale i.MX6 Quad/DualLite (Device Tree)
2264 14:19:14.102859 # [ 109.882785] PC is at 0xf09ed000
2265 14:19:14.103376 # [ 109.888102] LR is at execute_location+0xa4/0xb4
2266 14:19:14.103711 # [ 109.895137] pc : [<f09ed000>] lr : [<c135cdec>] psr: 600e0013
2267 14:19:14.104074 # [ 109.903225] sp : c6e2de30 ip : c6e2dd38 fp : c6e2de4c
2268 14:19:14.104397 # [ 109.910269] r10: 0000000d r9 : c1acd130 r8 : c15e8694
2269 14:19:14.104707 # [ 109.917143] r7 : c6e2df60 r6 : 00000001 r5 : f09ed000 r4 : c0c2f638
2270 14:19:14.105018 # [ 109.925404] r3 : b501f84b r2 : b501f84b r1 : ef7ab5e0 r0 : 0000002b
2271 14:19:14.146857 # [ 109.933668] Flags: nZCv IRQs on FIQs on Mode SVC_32 ISA ARM Segment none
2272 14:19:14.147410 # [ 109.942710] Control: 10c5387d Table: 16b5404a DAC: 00000051
2273 14:19:14.147770 # [ 109.950191] Process cat (pid: 2013, stack limit = 0xedc5a632)
2274 14:19:14.148108 # [ 109.957757] Stack: (0xc6e2de30 to 0xc6e2e000)
2275 14:19:14.148432 # [ 109.963853] de20: f09ed000 c697d000 0000000d c6e2df60
2276 14:19:14.148746 # [ 109.974114] de40: c6e2de64 c6e2de50 c0c2f6bc c135cd54 00000022 c697d000 c6e2de74 c6e2de68
2277 14:19:14.149055 # [ 109.984371] de60: c0c2e8c8 c0c2f6a0 c6e2de9c c6e2de78 c0c2edc8 c0c2e8a8 c0c2eca8 c6b06c80
2278 14:19:14.190738 # [ 109.994543] de80: b6eab000 0000000d c3022b40 c6e2df60 c6e2dec4 c6e2dea0 c07f5de8 c0c2ecb4
2279 14:19:14.191151 # [ 110.004713] dea0: 00000000 c6b06c80 b6eab000 c2816000 c6e2df60 c07f5d84 c6e2df5c c6e2dec8
2280 14:19:14.191480 # [ 110.012978] dec0: c0598bc0 c07f5d90 00000001 00000000 c0599154 c1372538 c0599154 c6e2c000
2281 14:19:14.191788 # [ 110.021164] dee0: b6eab000 00020000 00000004 0000000d 0001fff3 c6e2dee0 00000001 b6eaa000
2282 14:19:14.192083 # [ 110.029348] df00: c5dc9cc0 00000000 00000000 00000000 00000000 00000000 00000000 00000000
2283 14:19:14.234794 # [ 110.037534] df20: 00000000 00000000 c1372538 b501f84b c205c1a0 c6b06c80 c6b06c80 c6e2c000
2284 14:19:14.235351 # [ 110.045720] df40: b6eab000 00000000 00000000 00000004 c6e2df94 c6e2df60 c0599154 c0598ac0
2285 14:19:14.235709 # [ 110.053905] df60: 00000000 00000000 c6e2dfac b501f84b 0000000d 0000000d b6ff2e00 00000004
2286 14:19:14.236044 # [ 110.062090] df80: c03002e4 c6e2c000 c6e2dfa4 c6e2df98 c05991e4 c05990ec 00000000 c6e2dfa8
2287 14:19:14.236364 # [ 110.070274] dfa0: c03000c0 c05991d8 0000000d 0000000d 00000001 b6eab000 0000000d 00000000
2288 14:19:14.278773 # [ 110.078457] dfc0: 0000000d 0000000d b6ff2e00 00000004 00000001 00000000 00020000 beb98a54
2289 14:19:14.279338 # [ 110.086642] dfe0: 00000004 beb98788 b6f5d4cf b6ee37e6 800e0030 00000001 00000000 00000000
2290 14:19:14.279699 # [ 110.094821] Backtrace:
2291 14:19:14.280030 # [ 110.097289] [<c135cd48>] (execute_location) from [<c0c2f6bc>] (lkdtm_EXEC_VMALLOC+0x28/0x34)
2292 14:19:14.280349 # [ 110.105735] r7:c6e2df60 r6:0000000d r5:c697d000 r4:f09ed000
2293 14:19:14.280663 # [ 110.111409] [<c0c2f694>] (lkdtm_EXEC_VMALLOC) from [<c0c2e8c8>] (lkdtm_do_action+0x2c/0x4c)
2294 14:19:14.280972 # [ 110.119765] r5:c697d000 r4:00000022
2295 14:19:14.322759 # [ 110.123354] [<c0c2e89c>] (lkdtm_do_action) from [<c0c2edc8>] (direct_entry+0x120/0x18c)
2296 14:19:14.323276 # [ 110.131374] [<c0c2eca8>] (direct_entry) from [<c07f5de8>] (full_proxy_write+0x64/0x94)
2297 14:19:14.323606 # [ 110.139298] r9:c6e2df60 r8:c3022b40 r7:0000000d r6:b6eab000 r5:c6b06c80 r4:c0c2eca8
2298 14:19:14.323939 # [ 110.147055] [<c07f5d84>] (full_proxy_write) from [<c0598bc0>] (vfs_write+0x10c/0x524)
2299 14:19:14.324261 # [ 110.154894] r9:c07f5d84 r8:c6e2df60 r7:c2816000 r6:b6eab000 r5:c6b06c80 r4:00000000
2300 14:19:14.366767 # [ 110.162647] [<c0598ab4>] (vfs_write) from [<c0599154>] (ksys_write+0x74/0xec)
2301 14:19:14.367338 # [ 110.169792] r10:00000004 r9:00000000 r8:00000000 r7:b6eab000 r6:c6e2c000 r5:c6b06c80
2302 14:19:14.367706 # [ 110.177625] r4:c6b06c80
2303 14:19:14.368040 # [ 110.180170] [<c05990e0>] (ksys_write) from [<c05991e4>] (sys_write+0x18/0x1c)
2304 14:19:14.368362 # [ 110.187313] r9:[ 110.687296] lkdtm: Performing direct entry EXEC_RODATA
2305 14:19:14.368678 c6e2c000 r8:c03002e4 r7:00000004 [ 110.695322] lkdtm: attempting ok execution at c0c2f638
2306 14:19:14.411093 r6:b6ff2e00 r5:00[0 0 010100d. 7r3248] lkdtm: attempting bad execution at c15e8930
2307 14:19:14.411652 4:0000000d
2308 14:19:14.412018 # [ 110.195068] [<c0[ 110.710612] 8<--- cut here ---
2309 14:19:14.412350 5991cc>] (sys_wr[it e )1 1f0r.o7m6483] Unable to handle kernel paging request at virtual address c15e8930
2310 14:19:14.412681 [<c03000c0>][ ( r1e1t0_.f7a2s5t87] pgd = 4ff36600
2311 14:19:14.412996 _syscall+0x0/0x28)
2312 14:19:14.413295 # [ 110.202[ 110.730404] [c15e8930] *pgd=1141941e(bad)
2313 14:19:14.413596 40] Exception st[a c k1(100x.c7637197] Internal error: Oops: 8000000d [#7] SMP ARM
2314 14:19:14.413903 2dfa8 to 0xc6e2dff0)
2315 14:19:14.454935 # [ 110.20[ 110.744506] Modules linked in: fuse ip_tables x_tables caam_jr caamhash_desc caamalg_desc crypto_engine libdes authenc snd_soc_sgtl5000 snd_soc_core ac97_bus snd_pcm_dmaengine snd_pcm snd_timer phy_generic snd soundcore caam error flexcan can_dev dw_hdmi_imx dw_hdmi imx_ldb parallel_display etnaviv imxdrm gpu_sched imx_ipu_v3
2316 14:19:14.455506 7699] dfa0: [ 1 1 0 .776210] CPU: 1 PID: 2090 Comm: cat Tainted: G D W 5.10.151-cip18 #1
2317 14:19:14.455889 0000[0 0 011d0 .0708060200020] Hardware name: Freescale i.MX6 Quad/DualLite (Device Tree)
2318 14:19:14.499076 00000001 b6eab000 0000000d 0000[ 110.794396] PC is at lkdtm_rodata_do_nothing+0x0/0x10
2319 14:19:14.499634 000
2320 14:19:14.500003 # [ 110.215885] dfc[0 : 100.802222] LR is at execute_location+0xa4/0xb4
2321 14:19:14.500336 000000d 0000[0 0 01d1 0b.68f0f92173] pc : [<c15e8930>] lr : [<c135cdec>] psr: 600e0013
2322 14:19:14.500674 00 0000000[4 0101000.08010713 49] sp : c6d05e38 ip : c6d05d40 fp : c6d05e54
2323 14:19:14.500997 0000000 00[0 2101000.08 2b4e3b99] r10: 0000000c r9 : c1acd140 r8 : c15e8694
2324 14:19:14.501316 8a54
2325 14:19:14.542948 # [ [1 1 01.1202.48036173]9] r7 : c6d05f60 r6 : 00000000 r5 : c15e8930 r4 : c0c2f638
2326 14:19:14.543505 dfe0: 00[0 0 0101004. 8b3e9b7908] r3 : f8aa1cb6 r2 : f8aa1cb6 r1 : ef7965e0 r0 : 0000002b
2327 14:19:14.543870 788 b6f5d4cf[ b 61e1e03.78e467973] Flags: nZCv IRQs on FIQs on Mode SVC_32 ISA ARM Segment none
2328 14:19:14.544250 # [ 110.229132[] C1o1d0.e8:5 7019] Control: 10c5387d Table: 16b5404a DAC: 00000051
2329 14:19:14.544583 ad PC value[
2330 14:19:14.544902 # 1[1 0 .181604.760] Process cat (pid: 2090, stack limit = 0x544e587e)
2331 14:19:14.545215 32266] ---[[ e n1d1 0t.r8a7c2e4 6] Stack: (0xc6d05e38 to 0xc6d06000)
2332 14:19:14.545533 9c7e15a1aebb1b[f c1 1]0-.-8-78
2333 14:19:14.586947 96] 5e20: 00000023 c5d37000
2334 14:19:14.587511 # EXEC_VMALLOC: missin[g 1'1c0a888687] 5e40: 0000000c c6d05f60 c6d05e64 c6d05e58 c135cfd4 c135cd54 c6d05e74 c6d05e68
2335 14:19:14.587881 ll trace:': [FAI[L ] 1
2336 14:19:14.588210 1n0o.t8 99119] 5e60: c0c2e8c8 c135cfbc c6d05e9c c6d05e78 c0c2edc8 c0c2e8a8 c0c2eca8 c5dc8f00
2337 14:19:14.588541 k 33 selftests: l[k d t1m1:0 .E9X9380] 5e80: b6ded000 0000000c c3022b40 c6d05f60 c6d05ec4 c6d05ea0 c07f5de8 c0c2ecb4
2338 14:19:14.588860 EC_VMALLOC.sh # e[x i t1=110.
2339 14:19:14.630838 9#9639] 5ea0: 00000000 c5dc8f00 b6ded000 c2816000 c6d05f60 c07f5d84 c6d05f5c c6d05ec8
2340 14:19:14.631407 selftests: lkdtm: [E X E1C1_0R.O29900] 5ec0: c0598bc0 c07f5d90 00000001 00000000 c0599154 c59a1be4 c0599154 c6d04000
2341 14:19:14.631773 DATA.sh
2342 14:19:14.632105 [ 110.940246] 5ee0: b6ded000 00020000 00000004 0000000c 0001fff4 c6d05ee0 00000001 00000805
2343 14:19:14.632423 [ 110.949203] 5f00: c2fd2280 00000000 00000000 00000000 00000000 00000000 00000000 00000000
2344 14:19:14.632735 [ 110.957393] 5f20: 00000000 00000000 c6d04000 f8aa1cb6 b6dec000 c5dc8f00 c5dc8f00 c6d04000
2345 14:19:14.675083 [ 110.965582] 5f40: b6ded000 00000000 00000000 00000004 c6d05f94 c6d05f60 c0599154 c0598ac0
2346 14:19:14.675637 [ 110.973771] 5f60: 00000000 00000000 c6d05fac f8aa1cb6 0000000c 0000000c b6f34e00 00000004
2347 14:19:14.676002 [ 110.981959] 5f80: c03002e4 c6d04000 c6d05fa4 c6d05f98 c05991e4 c05990ec 00000000 c6d05fa8
2348 14:19:14.676341 [ 110.990146] 5fa0: c03000c0 c05991d8 0000000c 0000000c 00000001 b6ded000 0000000c 00000000
2349 14:19:14.676662 [ 110.998336] 5fc0: 0000000c 0000000c b6f34e00 00000004 00000001 00000000 00020000 be9eaa54
2350 14:19:14.719066 [ 111.006524] 5fe0: 00000004 be9ea788 b6e9f4cf b6e257e6 800e0030 00000001 00000000 00000000
2351 14:19:14.719619 [ 111.014706] Backtrace:
2352 14:19:14.719981 [ 111.017181] [<c135cd48>] (execute_location) from [<c135cfd4>] (lkdtm_EXEC_RODATA+0x24/0x28)
2353 14:19:14.720318 [ 111.025546] r7:c6d05f60 r6:0000000c r5:c5d37000 r4:00000023
2354 14:19:14.720639 [ 111.031230] [<c135cfb0>] (lkdtm_EXEC_RODATA) from [<c0c2e8c8>] (lkdtm_do_action+0x2c/0x4c)
2355 14:19:14.720953 [ 111.039511] [<c0c2e89c>] (lkdtm_do_action) from [<c0c2edc8>] (direct_entry+0x120/0x18c)
2356 14:19:14.763061 [ 111.047535] [<c0c2eca8>] (direct_entry) from [<c07f5de8>] (full_proxy_write+0x64/0x94)
2357 14:19:14.763614 [ 111.055467] r9:c6d05f60 r8:c3022b40 r7:0000000c r6:b6ded000 r5:c5dc8f00 r4:c0c2eca8
2358 14:19:14.763979 [ 111.063229] [<c07f5d84>] (full_proxy_write) from [<c0598bc0>] (vfs_write+0x10c/0x524)
2359 14:19:14.764314 [ 111.071071] r9:c07f5d84 r8:c6d05f60 r7:c2816000 r6:b6ded000 r5:c5dc8f00 r4:00000000
2360 14:19:14.764636 [ 111.078828] [<c0598ab4>] (vfs_write) from [<c0599154>] (ksys_write+0x74/0xec)
2361 14:19:14.764950 [ 111.085974] r10:00000004 r9:00000000 r8:00000000 r7:b6ded000 r6:c6d04000 r5:c5dc8f00
2362 14:19:14.765256 [ 111.093811] r4:c5dc8f00
2363 14:19:14.806888 [ 111.096358] [<c05990e0>] (ksys_write) from [<c05991e4>] (sys_write+0x18/0x1c)
2364 14:19:14.807443 [ 111.103506] r9:c6d04000 r8:c03002e4 r7:00000004 r6:b6f34e00 r5:0000000c r4:0000000c
2365 14:19:14.807811 [ 111.111265] [<c05991cc>] (sys_write) from [<c03000c0>] (ret_fast_syscall+0x0/0x28)
2366 14:19:14.808148 [ 111.118843] Exception stack(0xc6d05fa8 to 0xc6d05ff0)
2367 14:19:14.808471 [ 111.123907] 5fa0: 0000000c 0000000c 00000001 b6ded000 0000000c 00000000
2368 14:19:14.808788 [ 111.132096] 5fc0: 0000000c 0000000c b6f34e00 00000004 00000001 00000000 00020000 be9eaa54
2369 14:19:14.850772 [ 111.140281] 5fe0: 00000004 be9ea788 b6e9f4cf b6e257e6
2370 14:19:14.851327 [ 111.145346] Code: 5f727563 6e756f63 00000074 aa55aa55 (e1a0c00d)
2371 14:19:14.851688 [ 111.151453] ---[ end trace 9c7e15a1aebb1bfd ]---
2372 14:19:14.852022 # Segmentation fault
2373 14:19:14.971771 # [ 110.687296] lkdtm: Performing direct entry EXEC_RODATA
2374 14:19:14.972184 # [ 110.695322] lkdtm: attempting ok execution at c0c2f638
2375 14:19:14.972512 # [ 110.703248] lkdtm: attempting bad execution at c15e8930
2376 14:19:14.972816 # [ 110.710612] 8<--- cut here ---
2377 14:19:14.973110 # [ 110.716483] Unable to handle kernel paging request at virtual address c15e8930
2378 14:19:14.973398 # [ 110.725787] pgd = 4ff36600
2379 14:19:14.973679 # [ 110.730404] [c15e8930] *pgd=1141941e(bad)
2380 14:19:14.973958 # [ 110.737197] Internal error: Oops: 8000000d [#7] SMP ARM
2381 14:19:15.015105 # [ 110.744506] Modules linked in: fuse ip_tables x_tables caam_jr caamhash_desc caamalg_desc crypto_engine libdes authenc snd_soc_sgtl5000 snd_soc_core ac97_bus snd_pcm_dmaengine snd_pcm snd_timer phy_generic snd soundcore caam error flexcan can_dev dw_hdmi_imx dw_hdmi imx_ldb parallel_display etnaviv imxdrm gpu_sched imx_ipu_v3
2382 14:19:15.015637 # [ 110.776210] CPU: 1 PID: 2090 Comm: cat Tainted: G D W 5.10.151-cip18 #1
2383 14:19:15.016018 # [ 110.786202] Hardware name: Freescale i.MX6 Quad/DualLite (Device Tree)
2384 14:19:15.058850 # [ 110.794396] PC is at lkdtm_rodata_do_nothing+0x0/0x10
2385 14:19:15.059402 # [ 110.802222] LR is at execute_location+0xa4/0xb4
2386 14:19:15.059762 # [ 110.809173] pc : [<c15e8930>] lr : [<c135cdec>] psr: 600e0013
2387 14:19:15.060098 # [ 110.817349] sp : c6d05e38 ip : c6d05d40 fp : c6d05e54
2388 14:19:15.060422 # [ 110.824397] r10: 0000000c r9 : c1acd140 r8 : c15e8694
2389 14:19:15.060737 # [ 110.831359] r7 : c6d05f60 r6 : 00000000 r5 : c15e8930 r4 : c0c2f638
2390 14:19:15.061044 # [ 110.839707] r3 : f8aa1cb6 r2 : f8aa1cb6 r1 : ef7965e0 r0 : 0000002b
2391 14:19:15.102785 # [ 110.847973] Flags: nZCv IRQs on FIQs on Mode SVC_32 ISA ARM Segment none
2392 14:19:15.103302 # [ 110.857019] Control: 10c5387d Table: 16b5404a DAC: 00000051
2393 14:19:15.103664 # [ 110.864760] Process cat (pid: 2090, stack limit = 0x544e587e)
2394 14:19:15.103998 # [ 110.872416] Stack: (0xc6d05e38 to 0xc6d06000)
2395 14:19:15.104320 # [ 110.878596] 5e20: 00000023 c5d37000
2396 14:19:15.104638 # [ 110.888687] 5e40: 0000000c c6d05f60 c6d05e64 c6d05e58 c135cfd4 c135cd54 c6d05e74 c6d05e68
2397 14:19:15.104945 # [ 110.899119] 5e60: c0c2e8c8 c135cfbc c6d05e9c c6d05e78 c0c2edc8 c0c2e8a8 c0c2eca8 c5dc8f00
2398 14:19:15.146866 # [ 110.909380] 5e80: b6ded000 0000000c c3022b40 c6d05f60 c6d05ec4 c6d05ea0 c07f5de8 c0c2ecb4
2399 14:19:15.147419 # [ 110.919639] 5ea0: 00000000 c5dc8f00 b6ded000 c2816000 c6d05f60 c07f5d84 c6d05f5c c6d05ec8
2400 14:19:15.147778 # [ 110.929900] 5ec0: c0598bc0 c07f5d90 00000001 00000000 c0599154 c59a1be4 c0599154 c6d04000
2401 14:19:15.148112 # [ 110.940246] 5ee0: b6ded000 00020000 00000004 0000000c 0001fff4 c6d05ee0 00000001 00000805
2402 14:19:15.148433 # [ 110.949203] 5f00: c2fd2280 00000000 00000000 00000000 00000000 00000000 00000000 00000000
2403 14:19:15.190869 # [ 110.957393] 5f20: 00000000 00000000 c6d04000 f8aa1cb6 b6dec000 c5dc8f00 c5dc8f00 c6d04000
2404 14:19:15.191429 # [ 110.965582] 5f40: b6ded000 00000000 00000000 00000004 c6d05f94 c6d05f60 c0599154 c0598ac0
2405 14:19:15.191788 # [ 110.973771] 5f60: 00000000 00000000 c6d05fac f8aa1cb6 0000000c 0000000c b6f34e00 00000004
2406 14:19:15.192117 # [ 110.981959] 5f80: c03002e4 c6d04000 c6d05fa4 c6d05f98 c05991e4 c05990ec 00000000 c6d05fa8
2407 14:19:15.192434 # [ 110.990146] 5fa0: c03000c0 c05991d8 0000000c 0000000c 00000001 b6ded000 0000000c 00000000
2408 14:19:15.235028 # [ 110.998336] 5fc0: 0000000c 0000000c b6f34e00 00000004 00000001 00000000 00020000 be9eaa54
2409 14:19:15.235588 # [ 111.006524] 5fe0: 00000004 be9ea788 b6e9f4cf b6e257e6 800e0030 00000001 00000000 00000000
2410 14:19:15.235948 # [ 111.014706] Backtrace:
2411 14:19:15.236278 # [ 111.017181] [<c135cd48>] (execute_location) from [<c135cfd4>] (lkdtm_EXEC_RODATA+0x24/0x28)
2412 14:19:15.236604 # [ 111.025546] r7:c6d05f60 r6:0000000c r5:c5d37000 r4:00000023
2413 14:19:15.236920 # [ 111.031230] [<c135cfb0>] (lkdtm_EXEC_RODATA) from [<c0c2e8c8>] (lkdtm_do_action+0x2c/0x4c)
2414 14:19:15.279011 # [ 111.039511] [<c0c2e89c>] (lkdtm_do_action) from [<c0c2edc8>] (direct_entry+0x120/0x18c)
2415 14:19:15.279569 # [ 111.047535] [<c0c2eca8>] (direct_entry) from [<c07f5de8>] (full_proxy_write+0x64/0x94)
2416 14:19:15.279936 # [ 111.055467] r9:c6d05f60 r8:c3022b40 r7:0000000c r6:b6ded000 r5:c5dc8f00 r4:c0c2eca8
2417 14:19:15.280270 # [ 111.063229] [<c07f5d84>] (full_proxy_write) from [<c0598bc0>] (vfs_write+0x10c/0x524)
2418 14:19:15.280597 # [ 11[ 111.605555] lkdtm: Performing direct entry EXEC_USERSPACE
2419 14:19:15.280909 1.071071] r9:c07f5d84 r8:c6d05f6 111.612675] lkdtm: attempting ok execution at c0c2f638
2420 14:19:15.323013 0 r7:c2816000 r6:b6ded000 r5:c5dc[ 111.621008] lkdtm: attempting bad execution at b6f41000
2421 14:19:15.323580 8f00 r4:00000000
2422 14:19:15.323942 # [ 111.078828[ 111.628746] Unhandled prefetch abort: page domain fault (0x00b) at 0xb6f41000
2423 14:19:15.324274 ] [<c0598ab4>] (vfs_write) from [[ 111.638691] Internal error: : b [#8] SMP ARM
2424 14:19:15.367079 <c0599154>] (ksys_write+0x74/0xec[ 111.645820] Modules linked in: fuse ip_tables x_tables caam_jr caamhash_desc caamalg_desc crypto_engine libdes authenc snd_soc_sgtl5000 snd_soc_core ac97_bus snd_pcm_dmaengine snd_pcm snd_timer phy_generic snd soundcore caam error flexcan can_dev dw_hdmi_imx dw_hdmi imx_ldb parallel_display etnaviv imxdrm gpu_sched imx_ipu_v3
2425 14:19:15.367653 )
2426 14:19:15.368012 # [ 111.085974] r10:00000004[ 111.677540] CPU: 3 PID: 2166 Comm: cat Tainted: G D W 5.10.151-cip18 #1
2427 14:19:15.368350 r9:00000000 r8:00[0 0 0101010. 688140] Hardware name: Freescale i.MX6 Quad/DualLite (Device Tree)
2428 14:19:15.368671 7:b6ded000 r6:c6d04000 r5:c5d[c 8111.696852] PC is at 0xb6f41000
2429 14:19:15.368991 f00
2430 14:19:15.411030 # [ 111.093811] r4:c5dc8f0[ 111.702607] LR is at lkdtm_EXEC_USERSPACE+0xc4/0xd4
2431 14:19:15.411588 0
2432 14:19:15.411953 # [ 111.096358][ [ <1c1015.910345] pc : [<b6f41000>] lr : [<c0c2f78c>] psr: 600e0013
2433 14:19:15.412294 90e0>] (ksys_write[) f1r1o1m. 718785] sp : c6e17e48 ip : c6e17d50 fp : c6e17e64
2434 14:19:15.412631 <c05991e4>] (sys_[w r i1t1e1+.07x6186] r10: 0000000f r9 : c1acd14c r8 : c15e8694
2435 14:19:15.412950 18/0x1c)
2436 14:19:15.413262 # [ 111.1[0 3 151016.]33501] r7 : c6e17f60 r6 : 0000000f r5 : c5d47000 r4 : b6f41000
2437 14:19:15.413568 r9:c6d04000 r8:c0[3 0 0121e14. 42202] r3 : 0f98af83 r2 : 0f98af83 r1 : ef7c05e0 r0 : 0000002b
2438 14:19:15.455106 r7:00000004 r6:b6f34e0[0 r151:1.750908] Flags: nZCv IRQs on FIQs on Mode SVC_32 ISA ARM Segment none
2439 14:19:15.455662 000000c r4:0000000c[
2440 14:19:15.456032 # 1[1 1 .760391] Control: 10c5387d Table: 1584c04a DAC: 00000051
2441 14:19:15.456371 11.111265] [<c05991cc>][ ( s1y1s.768402] Process cat (pid: 2166, stack limit = 0x7d29369f)
2442 14:19:15.456708 _write) from [<c0[3 0 0101c10.>7]6492] Stack: (0xc6e17e48 to 0xc6e18000)
2443 14:19:15.457025 (ret_fast_syscall+0x0/0x28)
2444 14:19:15.457327 # [ 111.782951] 7e40: 00000001 00000000 0000000f 00000024 c6e17e74 c6e17e68
2445 14:19:15.499096 111.118843] Exception stack([0 111.793908] 7e60: c0c2e8c8 c0c2f6d4 c6e17e9c c6e17e78 c0c2edc8 c0c2e8a8 c0c2eca8 c2fd4f00
2446 14:19:15.499652 c6d05fa8 to 0xc6d05ff0)
2447 14:19:15.500010 # [ 111 111.804782] 7e80: b6dfb000 0000000f c3022b40 c6e17f60 c6e17ec4 c6e17ea0 c07f5de8 c0c2ecb4
2448 14:19:15.500345 .123907] 5fa0: [ 111.815740] 7ea0: 00000000 c2fd4f00 b6dfb000 c2816000 c6e17f60 c07f5d84 c6e17f5c c6e17ec8
2449 14:19:15.500677 0000000c 0000000c 00000001 b6de[ 111.826614] 7ec0: c0598bc0 c07f5d90 00000001 00000000 c0599154 c2d688a4 c0599154 c6e16000
2450 14:19:15.543088 000 0000000c 00000000
2451 14:19:15.543649 # [ [1 1 111.837571] 7ee0: b6dfb000 00020000 00000004 0000000f 0001fff1 c6e17ee0 00000001 00000805
2452 14:19:15.544010 .132096] 5fc0: 0000000[c 010101.848357] 7f00: c59c52c0 00000000 00000000 00000000 00000000 00000000 00000000 00000000
2453 14:19:15.544351 000c b6f34e00 00000004 000000[0 1111.858889] 7f20: 00000000 00000000 c6e16000 0f98af83 b6dfa000 c2fd4f00 c2fd4f00 c6e16000
2454 14:19:15.544684 00000000 00020000 be9eaa54[
2455 14:19:15.544991 # 111.869675] 7f40: b6dfb000 00000000 00000000 00000004 c6e17f94 c6e17f60 c0599154 c0598ac0
2456 14:19:15.587029 [ 111.140281] 5fe0: 00000004 [b 111.880462] 7f60: 00000000 00000000 c6e17fac 0f98af83 0000000f 0000000f b6f42e00 00000004
2457 14:19:15.587590 9ea788 b6e9f4cf b6e257e6
2458 14:19:15.587957 # [[ 111.891333] 7f80: c03002e4 c6e16000 c6e17fa4 c6e17f98 c05991e4 c05990ec 00000000 c6e17fa8
2459 14:19:15.588294 111.145346] Code: 5f727563 6e[7 5111.902119] 7fa0: c03000c0 c05991d8 0000000f 0000000f 00000001 b6dfb000 0000000f 00000000
2460 14:19:15.588629 6f63 00000074 aa55aa55 ([e 1 a1011.912907] 7fc0: 0000000f 0000000f b6f42e00 00000004 00000001 00000000 00020000 be86ea54
2461 14:19:15.588954 00d)
2462 14:19:15.631131 # [ 111.151453] ---[ [e n111.923524] 7fe0: 00000004 be86e788 b6ead4cf b6e337e6 800e0030 00000001 00000000 00000000
2463 14:19:15.631690 d trace 9c7e15a1aebb1bfd ]---[
2464 14:19:15.632056 111.934300] Backtrace:
2465 14:19:15.632397 # EXEC_RODATA: missing 'call trac[ 111.939390] [<c0c2f6c8>] (lkdtm_EXEC_USERSPACE) from [<c0c2e8c8>] (lkdtm_do_action+0x2c/0x4c)
2466 14:19:15.632723 e:': [FAIL]
2467 14:19:15.633035 not ok 3[4 s1e1l1f950755] r4:00000024
2468 14:19:15.633344 tests: lkdtm: EXEC_RODATA.sh # ex[ 111.955570] [<c0c2e89c>] (lkdtm_do_action) from [<c0c2edc8>] (direct_entry+0x120/0x18c)
2469 14:19:15.633652 it=1
2470 14:19:15.674836 # selftests: lkdtm: EXEC_US[ 111.966447] [<c0c2eca8>] (direct_entry) from [<c07f5de8>] (full_proxy_write+0x64/0x94)
2471 14:19:15.675396 ERSPACE.sh
2472 14:19:15.675756 [ 111.977222] r9:c6e17f60 r8:c3022b40 r7:0000000f r6:b6dfb000 r5:c2fd4f00 r4:c0c2eca8
2473 14:19:15.676091 [ 111.986024] [<c07f5d84>] (full_proxy_write) from [<c0598bc0>] (vfs_write+0x10c/0x524)
2474 14:19:15.676410 [ 111.993886] r9:c07f5d84 r8:c6e17f60 r7:c2816000 r6:b6dfb000 r5:c2fd4f00 r4:00000000
2475 14:19:15.676719 [ 112.001663] [<c0598ab4>] (vfs_write) from [<c0599154>] (ksys_write+0x74/0xec)
2476 14:19:15.719097 [ 112.008831] r10:00000004 r9:00000000 r8:00000000 r7:b6dfb000 r6:c6e16000 r5:c2fd4f00
2477 14:19:15.719653 [ 112.016683] r4:c2fd4f00
2478 14:19:15.720011 [ 112.019251] [<c05990e0>] (ksys_write) from [<c05991e4>] (sys_write+0x18/0x1c)
2479 14:19:15.720348 [ 112.026416] r9:c6e16000 r8:c03002e4 r7:00000004 r6:b6f42e00 r5:0000000f r4:0000000f
2480 14:19:15.720673 [ 112.034196] [<c05991cc>] (sys_write) from [<c03000c0>] (ret_fast_syscall+0x0/0x28)
2481 14:19:15.720982 [ 112.041785] Exception stack(0xc6e17fa8 to 0xc6e17ff0)
2482 14:19:15.762820 [ 112.046866] 7fa0: 0000000f 0000000f 00000001 b6dfb000 0000000f 00000000
2483 14:19:15.763374 [ 112.055072] 7fc0: 0000000f 0000000f b6f42e00 00000004 00000001 00000000 00020000 be86ea54
2484 14:19:15.763737 [ 112.063274] 7fe0: 00000004 be86e788 b6ead4cf b6e337e6
2485 14:19:15.764070 [ 112.068361] Code: bad PC value
2486 14:19:15.764387 [ 112.071452] ---[ end trace 9c7e15a1aebb1bfe ]---
2487 14:19:15.764698 # Segmentation fault
2488 14:19:15.853297 # [ 111.605555] lkdtm: Performing direct entry EXEC_USERSPACE
2489 14:19:15.853471 # [ 111.612675] lkdtm: attempting ok execution at c0c2f638
2490 14:19:15.853581 # [ 111.621008] lkdtm: attempting bad execution at b6f41000
2491 14:19:15.853651 # [ 111.628746] Unhandled prefetch abort: page domain fault (0x00b) at 0xb6f41000
2492 14:19:15.853721 # [ 111.638691] Internal error: : b [#8] SMP ARM
2493 14:19:15.896288 # [ 111.645820] Modules linked in: fuse ip_tables x_tables caam_jr caamhash_desc caamalg_desc crypto_engine libdes authenc snd_soc_sgtl5000 snd_soc_core ac97_bus snd_pcm_dmaengine snd_pcm snd_timer phy_generic snd soundcore caam error flexcan can_dev dw_hdmi_imx dw_hdmi imx_ldb parallel_display etnaviv imxdrm gpu_sched imx_ipu_v3
2494 14:19:15.896388 # [ 111.677540] CPU: 3 PID: 2166 Comm: cat Tainted: G D W 5.10.151-cip18 #1
2495 14:19:15.896499 # [ 111.688140] Hardware name: Freescale i.MX6 Quad/DualLite (Device Tree)
2496 14:19:15.896571 # [ 111.696852] PC is at 0xb6f41000
2497 14:19:15.896639 # [ 111.702607] LR is at lkdtm_EXEC_USERSPACE+0xc4/0xd4
2498 14:19:15.939503 # [ 111.710345] pc : [<b6f41000>] lr : [<c0c2f78c>] psr: 600e0013
2499 14:19:15.939607 # [ 111.718785] sp : c6e17e48 ip : c6e17d50 fp : c6e17e64
2500 14:19:15.939688 # [ 111.726186] r10: 0000000f r9 : c1acd14c r8 : c15e8694
2501 14:19:15.939763 # [ 111.733501] r7 : c6e17f60 r6 : 0000000f r5 : c5d47000 r4 : b6f41000
2502 14:19:15.939836 # [ 111.742202] r3 : 0f98af83 r2 : 0f98af83 r1 : ef7c05e0 r0 : 0000002b
2503 14:19:15.939906 # [ 111.750908] Flags: nZCv IRQs on FIQs on Mode SVC_32 ISA ARM Segment none
2504 14:19:15.939975 # [ 111.760391] Control: 10c5387d Table: 1584c04a DAC: 00000051
2505 14:19:15.982942 # [ 111.768402] Process cat (pid: 2166, stack limit = 0x7d29369f)
2506 14:19:15.983464 # [ 111.776492] Stack: (0xc6e17e48 to 0xc6e18000)
2507 14:19:15.983824 # [ 111.782951] 7e40: 00000001 00000000 0000000f 00000024 c6e17e74 c6e17e68
2508 14:19:15.984157 # [ 111.793908] 7e60: c0c2e8c8 c0c2f6d4 c6e17e9c c6e17e78 c0c2edc8 c0c2e8a8 c0c2eca8 c2fd4f00
2509 14:19:15.984472 # [ 111.804782] 7e80: b6dfb000 0000000f c3022b40 c6e17f60 c6e17ec4 c6e17ea0 c07f5de8 c0c2ecb4
2510 14:19:15.984780 # [ 111.815740] 7ea0: 00000000 c2fd4f00 b6dfb000 c2816000 c6e17f60 c07f5d84 c6e17f5c c6e17ec8
2511 14:19:16.026809 # [ 111.826614] 7ec0: c0598bc0 c07f5d90 00000001 00000000 c0599154 c2d688a4 c0599154 c6e16000
2512 14:19:16.027377 # [ 111.837571] 7ee0: b6dfb000 00020000 00000004 0000000f 0001fff1 c6e17ee0 00000001 00000805
2513 14:19:16.027748 # [ 111.848357] 7f00: c59c52c0 00000000 00000000 00000000 00000000 00000000 00000000 00000000
2514 14:19:16.028080 # [ 111.858889] 7f20: 00000000 00000000 c6e16000 0f98af83 b6dfa000 c2fd4f00 c2fd4f00 c6e16000
2515 14:19:16.028402 # [ 111.869675] 7f40: b6dfb000 00000000 00000000 00000004 c6e17f94 c6e17f60 c0599154 c0598ac0
2516 14:19:16.070591 # [ 111.880462] 7f60: 00000000 00000000 c6e17fac 0f98af83 0000000f 0000000f b6f42e00 00000004
2517 14:19:16.070776 # [ 111.891333] 7f80: c03002e4 c6e16000 c6e17fa4 c6e17f98 c05991e4 c05990ec 00000000 c6e17fa8
2518 14:19:16.070858 # [ 111.902119] 7fa0: c03000c0 c05991d8 0000000f 0000000f 00000001 b6dfb000 0000000f 00000000
2519 14:19:16.070934 # [ 111.912907] 7fc0: 0000000f 0000000f b6f42e00 00000004 00000001 00000000 00020000 be86ea54
2520 14:19:16.071008 # [ 111.923524] 7fe0: 00000004 be86e788 b6ead4cf b6e337e6 800e0030 00000001 00000000 00000000
2521 14:19:16.071079 # [ 111.934300] Backtrace:
2522 14:19:16.114835 # [ 111.939390] [<c0c2f6c8>] (lkdtm_EXEC_USERSPACE) from [<c0c2e8c8>] (lkdtm_do_action+0x2c/0x4c)
2523 14:19:16.115202 # [ 111.950755] r4:00000024
2524 14:19:16.115430 # [ 111.955570] [<c0c2e89c>] (lkdtm_do_action) from [<c0c2edc8>] (direct_entry+0x120/0x18c)
2525 14:19:16.115641 # [ 111.966447] [<c0c2eca8>] (direct_entry) from [<c07f5de8>] (full_proxy_write+0x64/0x94)
2526 14:19:16.115839 # [ 111.977222] r9:c6e17f60 r8:c3022b40 r7:0000000f r6:b6dfb000 r5:c2fd4f00 r4:c0c2eca8
2527 14:19:16.116032 # [ 111.986024] [<c07f5d84>] (full_proxy_write) from [<c0598bc0>] (vfs_write+0x10c/0x524)
2528 14:19:16.158985 # [ 111.993886] r9:c07f5d84 r8:c6e17f60 r7:c2816000 r6:b6dfb000 r5:c2fd4f00 r4:00000000
2529 14:19:16.159544 # [ 112.001663] [<c0598ab4>] (vfs_write) from [<c0599154>] (ksys_write+0x74/0xec)
2530 14:19:16.159906 # [ 112.008831] r10:00000004 r9:00000000 r8:00000000 r7:b6dfb000 r6:c6e16000 r5:c2fd4f00
2531 14:19:16.160238 # [ 112.016683] r4:c2fd4f00
2532 14:19:16.160559 # [ 112.019251] [<c05990e0>] (ksys_write) from [<c05991e4>] (sys_write+0x18/0x1c)
2533 14:19:16.160873 # [ 112.026416] r9:c6e16000 r8:c03002e4 r7:00000004 r6:b6f42e00 r5:0000000f r4:0000000f
2534 14:19:16.202835 # [ 112.034196] [<c05991cc>] (sys_[ 112.498992] lkdtm: Performing direct entry EXEC_NULL
2535 14:19:16.203415 write) from [<c03000c0>] (ret_fas[ 112.505376] lkdtm: attempting ok execution at c0c2f638
2536 14:19:16.203847 t_syscall+0x0/[0 x 2181)2.
2537 14:19:16.204199 5#1 3295] lkdtm: attempting bad execution at 00000000
2538 14:19:16.204551 112.041785] Exception stack(0xc[ 112.520556] 8<--- cut here ---
2539 14:19:16.204870 6e17fa8 to 0xc6e17ff0)
2540 14:19:16.205204 # [ 112.[ 112.526520] Unable to handle kernel NULL pointer dereference at virtual address 00000000
2541 14:19:16.205533 046866] 7fa0: 0[ 112.537442] pgd = a412935d
2542 14:19:16.246971 000000f 0000000f 00000001 b6dfb00[ 112.542965] [00000000] *pgd=00000000
2543 14:19:16.247535 0 0000000f 00000000
2544 14:19:16.247901 # [ 112.055[ 112.549449] Internal error: Oops: 80000005 [#9] SMP ARM
2545 14:19:16.248231 072] 7fc0: 0000000f 0000000f b6f4[ 112.557495] Modules linked in: fuse ip_tables x_tables caam_jr caamhash_desc caamalg_desc crypto_engine libdes authenc snd_soc_sgtl5000 snd_soc_core ac97_bus snd_pcm_dmaengine snd_pcm snd_timer phy_generic snd soundcore caam error flexcan can_dev dw_hdmi_imx dw_hdmi imx_ldb parallel_display etnaviv imxdrm gpu_sched imx_ipu_v3
2546 14:19:16.291056 2e00 00000004 000000[0 1 101020.589196] CPU: 1 PID: 2238 Comm: cat Tainted: G D W 5.10.151-cip18 #1
2547 14:19:16.291622 0000 0[0 0 2101020.05 9b9e18886]eHardware name: Freescale i.MX6 Quad/DualLite (Device Tree)
2548 14:19:16.292004 a54
2549 14:19:16.292336 # [ 112.0632[7 4 ]1 172f.e607285] PC is at 0x0
2550 14:19:16.292663 : 00000004 be86e788 b6ead4cf b6e[ 112.611996] LR is at execute_location+0xa4/0xb4
2551 14:19:16.292983 37e6
2552 14:19:16.293295 # [ [ 1 1121.20.66813962189] pc : [<00000000>] lr : [<c135cdec>] psr: 600e0013
2553 14:19:16.293603 Code: bad[ P 1C1 2v.a6l2u7e37
2554 14:19:16.335061 ] sp : c6e2be38 ip : c6e2bd40 fp : c6e2be54
2555 14:19:16.335618 # [ 11[2 . 0171124.5623]4 3-3-6- r10: 0000000a r9 : c1acd15c r8 : c15e8694
2556 14:19:16.335988 [ end trace 9[c 7 e11152a.16a4e1b11] r7 : c6e2bf60 r6 : 00000000 r5 : 00000000 r4 : c0c2f638
2557 14:19:16.336320 b1bfe ]--[-
2558 14:19:16.336639 11#2 .E6X4E9C6_4U4] r3 : ce6a6ba9 r2 : ce6a6ba9 r1 : ef7965e0 r0 : 0000002b
2559 14:19:16.336960 ERSPACE: miss[i n g1 1'2c.a6l5l7 08] Flags: nZCv IRQs on FIQs on Mode SVC_32 ISA ARM Segment none
2560 14:19:16.337271 trace:': [F[A I L1]12
2561 14:19:16.337573 .n6o6t6 9o1] Control: 10c5387d Table: 16eb804a DAC: 00000051
2562 14:19:16.379046 k 35 selftest[s : 1l1k2d.t6m7:4 19] Process cat (pid: 2238, stack limit = 0xbd8c4549)
2563 14:19:16.379603 EXEC_USERSPA[C E .1s1h2 .#68 2e1x2] Stack: (0xc6e2be38 to 0xc6e2c000)
2564 14:19:16.379967 it=1
2565 14:19:16.380296 # self[t e s1t1s2:. 6l8k8d350] be20: 00000025 c5d39000
2566 14:19:16.380620 m: EXEC_NULL.sh[
2567 14:19:16.380931 112.698438] be40: 0000000a c6e2bf60 c6e2be64 c6e2be58 c135cff8 c135cd54 c6e2be74 c6e2be68
2568 14:19:16.381239 [ 112.708087] be60: c0c2e8c8 c135cfe4 c6e2be9c c6e2be78 c0c2edc8 c0c2e8a8 c0c2eca8 c6b07540
2569 14:19:16.423061 [ 112.716271] be80: b6e6a000 0000000a c3022b40 c6e2bf60 c6e2bec4 c6e2bea0 c07f5de8 c0c2ecb4
2570 14:19:16.423617 [ 112.724456] bea0: 00000000 c6b07540 b6e6a000 c2816000 c6e2bf60 c07f5d84 c6e2bf5c c6e2bec8
2571 14:19:16.423981 [ 112.732641] bec0: c0598bc0 c07f5d90 00000001 00000000 c0599154 c1372538 c0599154 c6e2a000
2572 14:19:16.424313 [ 112.740828] bee0: b6e6a000 00020000 00000004 0000000a 0001fff6 c6e2bee0 00000001 b6e69000
2573 14:19:16.424636 [ 112.749013] bf00: c59c4280 00000000 00000000 00000000 00000000 00000000 00000000 00000000
2574 14:19:16.467056 [ 112.757197] bf20: 00000000 00000000 c1372538 ce6a6ba9 c205c1a0 c6b07540 c6b07540 c6e2a000
2575 14:19:16.467619 [ 112.765380] bf40: b6e6a000 00000000 00000000 00000004 c6e2bf94 c6e2bf60 c0599154 c0598ac0
2576 14:19:16.467988 [ 112.773566] bf60: 00000000 00000000 c6e2bfac ce6a6ba9 0000000a 0000000a b6fb1e00 00000004
2577 14:19:16.468322 [ 112.781751] bf80: c03002e4 c6e2a000 c6e2bfa4 c6e2bf98 c05991e4 c05990ec 00000000 c6e2bfa8
2578 14:19:16.468642 [ 112.789935] bfa0: c03000c0 c05991d8 0000000a 0000000a 00000001 b6e6a000 0000000a 00000000
2579 14:19:16.511053 [ 112.798122] bfc0: 0000000a 0000000a b6fb1e00 00000004 00000001 00000000 00020000 bed13a54
2580 14:19:16.511610 [ 112.806307] bfe0: 00000004 bed13788 b6f1c4cf b6ea27e6 800e0030 00000001 00000000 00000000
2581 14:19:16.511977 [ 112.814486] Backtrace:
2582 14:19:16.512308 [ 112.816954] [<c135cd48>] (execute_location) from [<c135cff8>] (lkdtm_EXEC_NULL+0x20/0x24)
2583 14:19:16.512631 [ 112.825141] r7:c6e2bf60 r6:0000000a r5:c5d39000 r4:00000025
2584 14:19:16.512946 [ 112.830819] [<c135cfd8>] (lkdtm_EXEC_NULL) from [<c0c2e8c8>] (lkdtm_do_action+0x2c/0x4c)
2585 14:19:16.513254 [ 112.838922] [<c0c2e89c>] (lkdtm_do_action) from [<c0c2edc8>] (direct_entry+0x120/0x18c)
2586 14:19:16.555061 [ 112.846942] [<c0c2eca8>] (direct_entry) from [<c07f5de8>] (full_proxy_write+0x64/0x94)
2587 14:19:16.555616 [ 112.854869] r9:c6e2bf60 r8:c3022b40 r7:0000000a r6:b6e6a000 r5:c6b07540 r4:c0c2eca8
2588 14:19:16.555981 [ 112.862628] [<c07f5d84>] (full_proxy_write) from [<c0598bc0>] (vfs_write+0x10c/0x524)
2589 14:19:16.556315 [ 112.870466] r9:c07f5d84 r8:c6e2bf60 r7:c2816000 r6:b6e6a000 r5:c6b07540 r4:00000000
2590 14:19:16.556637 [ 112.878218] [<c0598ab4>] (vfs_write) from [<c0599154>] (ksys_write+0x74/0xec)
2591 14:19:16.598957 [ 112.885361] r10:00000004 r9:00000000 r8:00000000 r7:b6e6a000 r6:c6e2a000 r5:c6b07540
2592 14:19:16.599534 [ 112.893194] r4:c6b07540
2593 14:19:16.599906 [ 112.895736] [<c05990e0>] (ksys_write) from [<c05991e4>] (sys_write+0x18/0x1c)
2594 14:19:16.600248 [ 112.902881] r9:c6e2a000 r8:c03002e4 r7:00000004 r6:b6fb1e00 r5:0000000a r4:0000000a
2595 14:19:16.600578 [ 112.910635] [<c05991cc>] (sys_write) from [<c03000c0>] (ret_fast_syscall+0x0/0x28)
2596 14:19:16.600893 [ 112.918208] Exception stack(0xc6e2bfa8 to 0xc6e2bff0)
2597 14:19:16.601205 [ 112.923269] bfa0: 0000000a 0000000a 00000001 b6e6a000 0000000a 00000000
2598 14:19:16.642732 [ 112.931455] bfc0: 0000000a 0000000a b6fb1e00 00000004 00000001 00000000 00020000 bed13a54
2599 14:19:16.643278 [ 112.939639] bfe0: 00000004 bed13788 b6f1c4cf b6ea27e6
2600 14:19:16.643635 [ 112.944703] Code: bad PC value
2601 14:19:16.643965 [ 112.947833] ---[ end trace 9c7e15a1aebb1bff ]---
2602 14:19:16.644285 # Segmentation fault
2603 14:19:16.746500 # [ 112.498992] lkdtm: Performing direct entry EXEC_NULL
2604 14:19:16.746673 # [ 112.505376] lkdtm: attempting ok execution at c0c2f638
2605 14:19:16.746748 # [ 112.513295] lkdtm: attempting bad execution at 00000000
2606 14:19:16.746819 # [ 112.520556] 8<--- cut here ---
2607 14:19:16.746888 # [ 112.526520] Unable to handle kernel NULL pointer dereference at virtual address 00000000
2608 14:19:16.746954 # [ 112.537442] pgd = a412935d
2609 14:19:16.747018 # [ 112.542965] [00000000] *pgd=00000000
2610 14:19:16.747082 # [ 112.549449] Internal error: Oops: 80000005 [#9] SMP ARM
2611 14:19:16.789400 # [ 112.557495] Modules linked in: fuse ip_tables x_tables caam_jr caamhash_desc caamalg_desc crypto_engine libdes authenc snd_soc_sgtl5000 snd_soc_core ac97_bus snd_pcm_dmaengine snd_pcm snd_timer phy_generic snd soundcore caam error flexcan can_dev dw_hdmi_imx dw_hdmi imx_ldb parallel_display etnaviv imxdrm gpu_sched imx_ipu_v3
2612 14:19:16.789500 # [ 112.589196] CPU: 1 PID: 2238 Comm: cat Tainted: G D W 5.10.151-cip18 #1
2613 14:19:16.789576 # [ 112.599188] Hardware name: Freescale i.MX6 Quad/DualLite (Device Tree)
2614 14:19:16.789648 # [ 112.607285] PC is at 0x0
2615 14:19:16.832710 # [ 112.611996] LR is at execute_location+0xa4/0xb4
2616 14:19:16.832947 # [ 112.619289] pc : [<00000000>] lr : [<c135cdec>] psr: 600e0013
2617 14:19:16.833089 # [ 112.627377] sp : c6e2be38 ip : c6e2bd40 fp : c6e2be54
2618 14:19:16.833213 # [ 112.634336] r10: 0000000a r9 : c1acd15c r8 : c15e8694
2619 14:19:16.833327 # [ 112.641211] r7 : c6e2bf60 r6 : 00000000 r5 : 00000000 r4 : c0c2f638
2620 14:19:16.833440 # [ 112.649644] r3 : ce6a6ba9 r2 : ce6a6ba9 r1 : ef7965e0 r0 : 0000002b
2621 14:19:16.833544 # [ 112.657908] Flags: nZCv IRQs on FIQs on Mode SVC_32 ISA ARM Segment none
2622 14:19:16.878845 # [ 112.666951] Control: 10c5387d Table: 16eb804a DAC: 00000051
2623 14:19:16.879395 # [ 112.674519] Process cat (pid: 2238, stack limit = 0xbd8c4549)
2624 14:19:16.879753 # [ 112.682172] Stack: (0xc6e2be38 to 0xc6e2c000)
2625 14:19:16.880087 # [ 112.688350] be20: 00000025 c5d39000
2626 14:19:16.880408 # [ 112.698438] be40: 0000000a c6e2bf60 c6e2be64 c6e2be58 c135cff8 c135cd54 c6e2be74 c6e2be68
2627 14:19:16.880720 # [ 112.708087] be60: c0c2e8c8 c135cfe4 c6e2be9c c6e2be78 c0c2edc8 c0c2e8a8 c0c2eca8 c6b07540
2628 14:19:16.922890 # [ 112.716271] be80: b6e6a000 0000000a c3022b40 c6e2bf60 c6e2bec4 c6e2bea0 c07f5de8 c0c2ecb4
2629 14:19:16.923447 # [ 112.724456] bea0: 00000000 c6b07540 b6e6a000 c2816000 c6e2bf60 c07f5d84 c6e2bf5c c6e2bec8
2630 14:19:16.923810 # [ 112.732641] bec0: c0598bc0 c07f5d90 00000001 00000000 c0599154 c1372538 c0599154 c6e2a000
2631 14:19:16.924144 # [ 112.740828] bee0: b6e6a000 00020000 00000004 0000000a 0001fff6 c6e2bee0 00000001 b6e69000
2632 14:19:16.924462 # [ 112.749013] bf00: c59c4280 00000000 00000000 00000000 00000000 00000000 00000000 00000000
2633 14:19:16.966819 # [ 112.757197] bf20: 00000000 00000000 c1372538 ce6a6ba9 c205c1a0 c6b07540 c6b07540 c6e2a000
2634 14:19:16.967374 # [ 112.765380] bf40: b6e6a000 00000000 00000000 00000004 c6e2bf94 c6e2bf60 c0599154 c0598ac0
2635 14:19:16.967733 # [ 112.773566] bf60: 00000000 00000000 c6e2bfac ce6a6ba9 0000000a 0000000a b6fb1e00 00000004
2636 14:19:16.968068 # [ 112.781751] bf80: c03002e4 c6e2a000 c6e2bfa4 c6e2bf98 c05991e4 c05990ec 00000000 c6e2bfa8
2637 14:19:16.968391 # [ 112.789935] bfa0: c03000c0 c05991d8 0000000a 0000000a 00000001 b6e6a000 0000000a 00000000
2638 14:19:17.011013 # [ 112.798122] bfc0: 0000000a 0000000a b6fb1e00 00000004 00000001 00000000 00020000 bed13a54
2639 14:19:17.011570 # [ 112.806307] bfe0: 00000004 bed13788 b6f1c4cf b6ea27e6 800e0030 00000001 00000000 00000000
2640 14:19:17.011932 # [ 112.814486] Backtrace:
2641 14:19:17.012263 # [ 112.816954] [<c135cd48>] (execute_location) from [<c135cff8>] (lkdtm_EXEC_NULL+0x20/0x24)
2642 14:19:17.012584 # [ 112.825141] r7:c6e2bf60 r6:0000000a r5:c5d39000 r4:00000025
2643 14:19:17.012898 # [ 112.830819] [<c135cfd8>] (lkdtm_EXEC_NULL) from [<c0c2e8c8>] (lkdtm_do_action+0x2c/0x4c)
2644 14:19:17.054870 # [ 112.838922] [<c0c2e89c>] (lkdtm_do_action) from [<c0c2edc8>] (direct_entry+0x120/0x18c)
2645 14:19:17.055428 # [ 112.846942] [<c0c2eca8>] (direct_entry) from [<c07f5de8>] (full_proxy_write+0x64/0x94)
2646 14:19:17.055798 # [ 112.854869] r9:c6e2bf60 r8:c3022b40 r7:0000000a r6:b6e6a000 r5:c6b07540 r4:c0c2eca8
2647 14:19:17.056136 # [ 112.862628] [<c07f5d84>] (full_proxy_write) from [<c0598bc0>] (vfs_write+0x10c/0x524)
2648 14:19:17.056462 # [ 112.870466] r9:c07f5d84 r8:c6e2bf60 r7:c2816000 r6:b6e6a000 r5:c6b07540 r4:00000000
2649 14:19:17.056776 # [ 112.878218] [<c0598ab4>] (vfs_write) from [<c0599154>] (ksys_write+0x74/0xec)
2650 14:19:17.099068 # [ 112.885361] r10:00000004 r9:00000000 r8:00000000 r7:b6e6a000 r6:c6e2a000 r5:c6b07540
2651 14:19:17.099625 # [ 112.893194] r4:c6b07540
2652 14:19:17.099981 # [ 112.895736] [<c05990e0>] (k[ 113.406119] lkdtm: Performing direct entry ACCESS_USERSPACE
2653 14:19:17.100318 sys_write) from [<c05991e4>] (sys[ 113.413311] lkdtm: attempting bad read at b6f69000
2654 14:19:17.100641 _write+0x18/0x1c)
2655 14:19:17.100954 # [ 112.90288[ 113.420995] 8<--- cut here ---
2656 14:19:17.101262 1] r9:c6e2a000 r8:c[0 3 010123e.426834] Unhandled fault: page domain fault (0x01b) at 0xb6f69000
2657 14:19:17.143003 r7:00000004 r6:b6fb1e00 r[5 : 0113.435457] pgd = 120ea97c
2658 14:19:17.143558 00000a r4:0000000a
2659 14:19:17.143929 # [ 112.9106[ 113.440682] [b6f69000] *pgd=4941e831
2660 14:19:17.144266 35] [<c05991cc>] (sys_write) [f r113.447137] Internal error: : 1b [#10] SMP ARM
2661 14:19:17.187119 om [<c03000c0>] (ret_fast_syscall[ 113.454187] Modules linked in: fuse ip_tables x_tables caam_jr caamhash_desc caamalg_desc crypto_engine libdes authenc snd_soc_sgtl5000 snd_soc_core ac97_bus snd_pcm_dmaengine snd_pcm snd_timer phy_generic snd soundcore caam error flexcan can_dev dw_hdmi_imx dw_hdmi imx_ldb parallel_display etnaviv imxdrm gpu_sched imx_ipu_v3
2662 14:19:17.187695 +0x0/0x28)
2663 14:19:17.188066 # [ 112.918208] Exce[ 113.485907] CPU: 1 PID: 2314 Comm: cat Tainted: G D W 5.10.151-cip18 #1
2664 14:19:17.188412 ption stack[( 0 x1c163e.24b9f6a585] Hardware name: Freescale i.MX6 Quad/DualLite (Device Tree)
2665 14:19:17.188739 to 0xc6e2bff0)
2666 14:19:17.189051 # [ 112.923269][ 113.504881] PC is at lkdtm_ACCESS_USERSPACE+0x114/0x16c
2667 14:19:17.189362 bfa0: 0000000a[ 113.512984] LR is at __irq_work_queue_local+0x40/0x74
2668 14:19:17.231125 0000000a 0000000[1 b161e36.a500887] pc : [<c0c2f8b0>] lr : [<c049bd34>] psr: 600e0013
2669 14:19:17.231685 00 0000000a 000[0 0 010103.
2670 14:19:17.232055 52#9241] sp : c6e29e38 ip : c6e29d40 fp : c6e29e64
2671 14:19:17.232395 [ 112.931455] [b f c101:3 .05030470] r10: 00000011 r9 : c1acd168 r8 : c15e8694
2672 14:19:17.232726 0000a 0000000a b6f[b 1 e10103 .0543701] r7 : c6e29f60 r6 : 00000051 r5 : c6e28000 r4 : b6f69000
2673 14:19:17.233049 000004 00000001 00[0 0 0101030. 552404] r3 : 79efb56a r2 : 79efb56a r1 : ef7965e0 r0 : 00000026
2674 14:19:17.233368 0020000 bed13a54
2675 14:19:17.275017 # [[ 111132.561109] Flags: nZCv IRQs on FIQs on Mode SVC_32 ISA ARM Segment none
2676 14:19:17.275576 939639] bfe0: 0000000[4 1b1e3d.570508] Control: 10c5387d Table: 16d2c04a DAC: 00000051
2677 14:19:17.275950 3788 b6f1c4cf b6ea27[e 6 1
2678 14:19:17.276288 1#3 .578515] Process cat (pid: 2314, stack limit = 0x099d0dcd)
2679 14:19:17.276619 112.944703] Code:[ b a1d1 3P.C86524] Stack: (0xc6e29e38 to 0xc6e2a000)
2680 14:19:17.276936 value
2681 14:19:17.277237 # [ 112.947833] -[- - [113.593063] 9e20: 00000022 00000000
2682 14:19:17.319106 end trace 9c7e15a1aebb1bff ]---[ 113.603771] 9e40: 00000000 79efb56a c6e29e6c 00000026 c5d3b000 00000011 c6e29e74 c6e29e68
2683 14:19:17.319668 # EXEC_NULL: missing 'call t[r a113.614644] 9e60: c0c2e8c8 c0c2f7a8 c6e29e9c c6e29e78 c0c2edc8 c0c2e8a8 c0c2eca8 c5dc9400
2684 14:19:17.320035 ce:': [FAIL]
2685 14:19:17.320368 not ok 36 selft[e s113.625430] 9e80: b6e23000 00000011 c3022b40 c6e29f60 c6e29ec4 c6e29ea0 c07f5de8 c0c2ecb4
2686 14:19:17.320698 ts: lkdtm: EXEC_NULL.sh # exit[= 113.636218] 9ea0: 00000000 c5dc9400 b6e23000 c2816000 c6e29f60 c07f5d84 c6e29f5c c6e29ec8
2687 14:19:17.321021
2688 14:19:17.362948 # selftests: lkdtm: ACCESS_U[S 113.647093] 9ec0: c0598bc0 c07f5d90 00000001 00000000 c0599154 c1372538 c0599154 c6e28000
2689 14:19:17.363507 RSPACE.sh
2690 14:19:17.363863 [ 113.657966] 9ee0: b6e23000 00020000 00000004 00000011 0001ffef c6e29ee0 00000001 b6e22000
2691 14:19:17.364196 [ 113.667103] 9f00: c6b07900 00000000 00000000 00000000 00000000 00000000 00000000 00000000
2692 14:19:17.364519 [ 113.675311] 9f20: 00000000 00000000 c1372538 79efb56a c205c1a0 c5dc9400 c5dc9400 c6e28000
2693 14:19:17.364833 [ 113.683517] 9f40: b6e23000 00000000 00000000 00000004 c6e29f94 c6e29f60 c0599154 c0598ac0
2694 14:19:17.407099 [ 113.691724] 9f60: 00000000 00000000 c6e29fac 79efb56a 00000011 00000011 b6f6ae00 00000004
2695 14:19:17.407660 [ 113.699932] 9f80: c03002e4 c6e28000 c6e29fa4 c6e29f98 c05991e4 c05990ec 00000000 c6e29fa8
2696 14:19:17.408018 [ 113.708139] 9fa0: c03000c0 c05991d8 00000011 00000011 00000001 b6e23000 00000011 00000000
2697 14:19:17.408341 [ 113.716347] 9fc0: 00000011 00000011 b6f6ae00 00000004 00000001 00000000 00020000 bea23a54
2698 14:19:17.408648 [ 113.724554] 9fe0: 00000004 bea23788 b6ed54cf b6e5b7e6 800e0030 00000001 00000000 00000000
2699 14:19:17.408943 [ 113.732748] Backtrace:
2700 14:19:17.450769 [ 113.735258] [<c0c2f79c>] (lkdtm_ACCESS_USERSPACE) from [<c0c2e8c8>] (lkdtm_do_action+0x2c/0x4c)
2701 14:19:17.450985 [ 113.743988] r6:00000011 r5:c5d3b000 r4:00000026
2702 14:19:17.451094 [ 113.748647] [<c0c2e89c>] (lkdtm_do_action) from [<c0c2edc8>] (direct_entry+0x120/0x18c)
2703 14:19:17.451193 [ 113.756694] [<c0c2eca8>] (direct_entry) from [<c07f5de8>] (full_proxy_write+0x64/0x94)
2704 14:19:17.451289 [ 113.764645] r9:c6e29f60 r8:c3022b40 r7:00000011 r6:b6e23000 r5:c5dc9400 r4:c0c2eca8
2705 14:19:17.451381 [ 113.772429] [<c07f5d84>] (full_proxy_write) from [<c0598bc0>] (vfs_write+0x10c/0x524)
2706 14:19:17.495031 [ 113.780292] r9:c07f5d84 r8:c6e29f60 r7:c2816000 r6:b6e23000 r5:c5dc9400 r4:00000000
2707 14:19:17.495472 [ 113.788070] [<c0598ab4>] (vfs_write) from [<c0599154>] (ksys_write+0x74/0xec)
2708 14:19:17.495746 [ 113.795237] r10:00000004 r9:00000000 r8:00000000 r7:b6e23000 r6:c6e28000 r5:c5dc9400
2709 14:19:17.496002 [ 113.803089] r4:c5dc9400
2710 14:19:17.496246 [ 113.805657] [<c05990e0>] (ksys_write) from [<c05991e4>] (sys_write+0x18/0x1c)
2711 14:19:17.496485 [ 113.812824] r9:c6e28000 r8:c03002e4 r7:00000004 r6:b6f6ae00 r5:00000011 r4:00000011
2712 14:19:17.496716 [ 113.820604] [<c05991cc>] (sys_write) from [<c03000c0>] (ret_fast_syscall+0x0/0x28)
2713 14:19:17.538593 [ 113.828194] Exception stack(0xc6e29fa8 to 0xc6e29ff0)
2714 14:19:17.538760 [ 113.833274] 9fa0: 00000011 00000011 00000001 b6e23000 00000011 00000000
2715 14:19:17.538832 [ 113.841483] 9fc0: 00000011 00000011 b6f6ae00 00000004 00000001 00000000 00020000 bea23a54
2716 14:19:17.538898 [ 113.849684] 9fe0: 00000004 bea23788 b6ed54cf b6e5b7e6
2717 14:19:17.538961 [ 113.854767] Code: e1a01004 e30e008c e34c01ac eb1c8a15 (e5943000)
2718 14:19:17.539024 [ 113.860892] ---[ end trace 9c7e15a1aebb1c00 ]---
2719 14:19:17.539085 # Segmentation fault
2720 14:19:17.678099 # [ 113.406119] lkdtm: Performing direct entry ACCESS_USERSPACE
2721 14:19:17.678274 # [ 113.413311] lkdtm: attempting bad read at b6f69000
2722 14:19:17.678363 # [ 113.420995] 8<--- cut here ---
2723 14:19:17.678440 # [ 113.426834] Unhandled fault: page domain fault (0x01b) at 0xb6f69000
2724 14:19:17.678514 # [ 113.435457] pgd = 120ea97c
2725 14:19:17.678585 # [ 113.440682] [b6f69000] *pgd=4941e831
2726 14:19:17.678655 # [ 113.447137] Internal error: : 1b [#10] SMP ARM
2727 14:19:17.721609 # [ 113.454187] Modules linked in: fuse ip_tables x_tables caam_jr caamhash_desc caamalg_desc crypto_engine libdes authenc snd_soc_sgtl5000 snd_soc_core ac97_bus snd_pcm_dmaengine snd_pcm snd_timer phy_generic snd soundcore caam error flexcan can_dev dw_hdmi_imx dw_hdmi imx_ldb parallel_display etnaviv imxdrm gpu_sched imx_ipu_v3
2728 14:19:17.721804 # [ 113.485907] CPU: 1 PID: 2314 Comm: cat Tainted: G D W 5.10.151-cip18 #1
2729 14:19:17.721900 # [ 113.496505] Hardware name: Freescale i.MX6 Quad/DualLite (Device Tree)
2730 14:19:17.721988 # [ 113.504881] PC is at lkdtm_ACCESS_USERSPACE+0x114/0x16c
2731 14:19:17.722071 # [ 113.512984] LR is at __irq_work_queue_local+0x40/0x74
2732 14:19:17.764928 # [ 113.520887] pc : [<c0c2f8b0>] lr : [<c049bd34>] psr: 600e0013
2733 14:19:17.765488 # [ 113.529241] sp : c6e29e38 ip : c6e29d40 fp : c6e29e64
2734 14:19:17.765852 # [ 113.536470] r10: 00000011 r9 : c1acd168 r8 : c15e8694
2735 14:19:17.766189 # [ 113.543701] r7 : c6e29f60 r6 : 00000051 r5 : c6e28000 r4 : b6f69000
2736 14:19:17.766587 # [ 113.552404] r3 : 79efb56a r2 : 79efb56a r1 : ef7965e0 r0 : 00000026
2737 14:19:17.766909 # [ 113.561109] Flags: nZCv IRQs on FIQs on Mode SVC_32 ISA ARM Segment none
2738 14:19:17.807919 # [ 113.570508] Control: 10c5387d Table: 16d2c04a DAC: 00000051
2739 14:19:17.808493 # [ 113.578515] Process cat (pid: 2314, stack limit = 0x099d0dcd)
2740 14:19:17.808865 # [ 113.586524] Stack: (0xc6e29e38 to 0xc6e2a000)
2741 14:19:17.809202 # [ 113.593063] 9e20: 00000022 00000000
2742 14:19:17.809543 # [ 113.603771] 9e40: 00000000 79efb56a c6e29e6c 00000026 c5d3b000 00000011 c6e29e74 c6e29e68
2743 14:19:17.809858 # [ 113.614644] 9e60: c0c2e8c8 c0c2f7a8 c6e29e9c c6e29e78 c0c2edc8 c0c2e8a8 c0c2eca8 c5dc9400
2744 14:19:17.850809 # [ 113.625430] 9e80: b6e23000 00000011 c3022b40 c6e29f60 c6e29ec4 c6e29ea0 c07f5de8 c0c2ecb4
2745 14:19:17.851374 # [ 113.636218] 9ea0: 00000000 c5dc9400 b6e23000 c2816000 c6e29f60 c07f5d84 c6e29f5c c6e29ec8
2746 14:19:17.851743 # [ 113.647093] 9ec0: c0598bc0 c07f5d90 00000001 00000000 c0599154 c1372538 c0599154 c6e28000
2747 14:19:17.852080 # [ 113.657966] 9ee0: b6e23000 00020000 00000004 00000011 0001ffef c6e29ee0 00000001 b6e22000
2748 14:19:17.852419 # [ 113.667103] 9f00: c6b07900 00000000 00000000 00000000 00000000 00000000 00000000 00000000
2749 14:19:17.852740 # [ 113.675311] 9f20: 00000000 00000000 c1372538 79efb56a c205c1a0 c5dc9400 c5dc9400 c6e28000
2750 14:19:17.898737 # [ 113.683517] 9f40: b6e23000 00000000 00000000 00000004 c6e29f94 c6e29f60 c0599154 c0598ac0
2751 14:19:17.899285 # [ 113.691724] 9f60: 00000000 00000000 c6e29fac 79efb56a 00000011 00000011 b6f6ae00 00000004
2752 14:19:17.899645 # [ 113.699932] 9f80: c03002e4 c6e28000 c6e29fa4 c6e29f98 c05991e4 c05990ec 00000000 c6e29fa8
2753 14:19:17.899981 # [ 113.708139] 9fa0: c03000c0 c05991d8 00000011 00000011 00000001 b6e23000 00000011 00000000
2754 14:19:17.900331 # [ 113.716347] 9fc0: 00000011 00000011 b6f6ae00 00000004 00000001 00000000 00020000 bea23a54
2755 14:19:17.943035 # [ 113.724554] 9fe0: 00000004 bea23788 b6ed54cf b6e5b7e6 800e0030 00000001 00000000 00000000
2756 14:19:17.943591 # [ 113.732748] Backtrace:
2757 14:19:17.943947 # [ 113.735258] [<c0c2f79c>] (lkdtm_ACCESS_USERSPACE) from [<c0c2e8c8>] (lkdtm_do_action+0x2c/0x4c)
2758 14:19:17.944281 # [ 113.743988] r6:00000011 r5:c5d3b000 r4:00000026
2759 14:19:17.944599 # [ 113.748647] [<c0c2e89c>] (lkdtm_do_action) from [<c0c2edc8>] (direct_entry+0x120/0x18c)
2760 14:19:17.944911 # [ 113.756694] [<c0c2eca8>] (direct_entry) from [<c07f5de8>] (full_proxy_write+0x64/0x94)
2761 14:19:17.986864 # [ 113.764645] r9:c6e29f60 r8:c3022b40 r7:00000011 r6:b6e23000 r5:c5dc9400 r4:c0c2eca8
2762 14:19:17.987418 # [ 113.772429] [<c07f5d84>] (full_proxy_write) from [<c0598bc0>] (vfs_write+0x10c/0x524)
2763 14:19:17.987777 # [ 113.780292] r9:c07f5d84 r8:c6e29f60 r7:c2816000 r6:b6e23000 r5:c5dc9400 r4:00000000
2764 14:19:17.988113 # [ 113.788070] [<c0598ab4>] (vfs_write) from [<c0599154>] (ksys_write+0x74/0xec)
2765 14:19:17.988437 # [ 113.795237] r10:00000004 r9:00000000 r8:00000000 r7:b6e23000 r6:c6e28000 r5:c5dc9400
2766 14:19:17.988751 # [ 113.803089] r4:c5dc9400
2767 14:19:18.030808 # [ 113.805657] [<c05990e0>] (ksys_write) from [<c05991e4>] (sys_write+0x18/0x1c)
2768 14:19:18.031351 # [ 113.812824] r9:c6e28000 r8:c03002e4 r7:00000004 r6:b6f6ae00 r5:00000011 r4:00000011
2769 14:19:18.031707 # [ 113.82[ 114.337801] lkdtm: Performing direct entry ACCESS_NULL
2770 14:19:18.032040 0604] [<c05991cc>] (sys_write) fr[ 114.344786] lkdtm: attempting bad read at 00000000
2771 14:19:18.032376 om [<c03000c0>] (ret_fast_sysc[a 114.352366] 8<--- cut here ---
2772 14:19:18.032696 l+0x0/0x28)
2773 14:19:18.032998 # [ 113.828194] Exc[ 114.358145] Unable to handle kernel NULL pointer dereference at virtual address 00000000
2774 14:19:18.074905 eption stack(0xc6e29fa8 to 0xc6e2[ 114.369166] pgd = 26a36196
2775 14:19:18.075453 9ff0)
2776 14:19:18.075817 # [ 113.833274] 9fa0: [ 114.374695] [00000000] *pgd=00000000
2777 14:19:18.076151 00000[0 1 11 1040.381088] Internal error: Oops: 5 [#11] SMP ARM
2778 14:19:18.119105 00011 00000001 b6e23000 00000011 [ 114.388043] Modules linked in: fuse ip_tables x_tables caam_jr caamhash_desc caamalg_desc crypto_engine libdes authenc snd_soc_sgtl5000 snd_soc_core ac97_bus snd_pcm_dmaengine snd_pcm snd_timer phy_generic snd soundcore caam error flexcan can_dev dw_hdmi_imx dw_hdmi imx_ldb parallel_display etnaviv imxdrm gpu_sched imx_ipu_v3
2779 14:19:18.119678 00000000
2780 14:19:18.120041 # [ 113.[8 4 1141843.]19748] CPU: 3 PID: 2389 Comm: cat Tainted: G D W 5.10.151-cip18 #1
2781 14:19:18.120379 9fc0: 000[0 0 011114 .0402096050] Hardware name: Freescale i.MX6 Quad/DualLite (Device Tree)
2782 14:19:18.120705 011 b6f6ae00 00000004 00000001 00 114.437931] PC is at lkdtm_ACCESS_NULL+0x28/0x68
2783 14:19:18.121029 000000 0002000[0 b1e1a42.34a455311] LR is at 0x0
2784 14:19:18.121349
2785 14:19:18.121655 # [ 113.8[4 9 618144]. 494f9e838] pc : [<c135d024>] lr : [<00000000>] psr: 600e0013
2786 14:19:18.162977 : 00000004 [b e a11243.748588 0b11] sp : c6d0be50 ip : 00000027 fp : c6d0be64
2787 14:19:18.163521 ed54cf b6[e 5 b171e46.4
2788 14:19:18.163877 6#5 0[5 ] r10: 0000000c r9 : c1acd17c r8 : c15e8694
2789 14:19:18.164214 113.85476[7 ] 1C1o4d.e4:7 2e0116] r7 : c6d0bf60 r6 : 0000000c r5 : c5d47000 r4 : 00000000
2790 14:19:18.164537 01004 e3[0 e 010184.c4 8e03346c30 r3 : f51681fd r2 : f51681fd r1 : ef7c05e4 r0 : 00000026
2791 14:19:18.164863 1ac eb1c8a15 [( e 5191443.040808)40] Flags: nZCv IRQs on FIQs on Mode SVC_32 ISA ARM Segment none
2792 14:19:18.165179
2793 14:19:18.206907 # [ 11[3 . 8161048.9429]7 5-81] Control: 10c5387d Table: 16fbc04a DAC: 00000051
2794 14:19:18.207454 -[ end trace [9 c 71e1145.a510a5e49] Process cat (pid: 2389, stack limit = 0x47e748a5)
2795 14:19:18.207819 bb1c00 ]---[
2796 14:19:18.208144 #1 1A4C.C5E1S2S801] Stack: (0xc6d0be50 to 0xc6d0c000)
2797 14:19:18.208464 USERSPACE: miss[i n g1 1'4c.a5l1l982] be40: 00000027 c5d47000 c6d0be74 c6d0be68
2798 14:19:18.208778 trace:': [FAIL][
2799 14:19:18.209085 n1o1t4 .o5k29154] be60: c0c2e8c8 c135d008 c6d0be9c c6d0be78 c0c2edc8 c0c2e8a8 c0c2eca8 c6b06000
2800 14:19:18.251108 37 selftests: lk[d t m1:1 4A.C5C39412] be80: b6e2a000 0000000c c3022b40 c6d0bf60 c6d0bec4 c6d0bea0 c07f5de8 c0c2ecb4
2801 14:19:18.251664 SS_USERSPACE.sh # [e x i11t4=.159671] bea0: 00000000 c6b06000 b6e2a000 c2816000 c6d0bf60 c07f5d84 c6d0bf5c c6d0bec8
2802 14:19:18.252029 # selftests: lk[d t m1:1 4A.C5C59927] bec0: c0598bc0 c07f5d90 00000001 00000000 c0599154 c1372538 c0599154 c6d0a000
2803 14:19:18.252362 SS_NULL.sh
2804 14:19:18.252676 [ 114.570185] bee0: b6e2a000 00020000 00000004 0000000c 0001fff4 c6d0bee0 00000001 b6e29000
2805 14:19:18.294995 [ 114.579399] bf00: c59c4000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
2806 14:19:18.295538 [ 114.587584] bf20: 00000000 00000000 c1372538 f51681fd c205c1a0 c6b06000 c6b06000 c6d0a000
2807 14:19:18.295900 [ 114.595769] bf40: b6e2a000 00000000 00000000 00000004 c6d0bf94 c6d0bf60 c0599154 c0598ac0
2808 14:19:18.296232 [ 114.603953] bf60: 00000000 00000000 c6d0bfac f51681fd 0000000c 0000000c b6f71e00 00000004
2809 14:19:18.296551 [ 114.612138] bf80: c03002e4 c6d0a000 c6d0bfa4 c6d0bf98 c05991e4 c05990ec 00000000 c6d0bfa8
2810 14:19:18.296861 [ 114.620322] bfa0: c03000c0 c05991d8 0000000c 0000000c 00000001 b6e2a000 0000000c 00000000
2811 14:19:18.339002 [ 114.628508] bfc0: 0000000c 0000000c b6f71e00 00000004 00000001 00000000 00020000 beda3a54
2812 14:19:18.339546 [ 114.636693] bfe0: 00000004 beda3788 b6edc4cf b6e627e6 800e0030 00000001 00000000 00000000
2813 14:19:18.339904 [ 114.644873] Backtrace:
2814 14:19:18.340237 [ 114.647346] [<c135cffc>] (lkdtm_ACCESS_NULL) from [<c0c2e8c8>] (lkdtm_do_action+0x2c/0x4c)
2815 14:19:18.340561 [ 114.655618] r5:c5d47000 r4:00000027
2816 14:19:18.340874 [ 114.659208] [<c0c2e89c>] (lkdtm_do_action) from [<c0c2edc8>] (direct_entry+0x120/0x18c)
2817 14:19:18.383131 [ 114.667226] [<c0c2eca8>] (direct_entry) from [<c07f5de8>] (full_proxy_write+0x64/0x94)
2818 14:19:18.383673 [ 114.675152] r9:c6d0bf60 r8:c3022b40 r7:0000000c r6:b6e2a000 r5:c6b06000 r4:c0c2eca8
2819 14:19:18.384030 [ 114.682910] [<c07f5d84>] (full_proxy_write) from [<c0598bc0>] (vfs_write+0x10c/0x524)
2820 14:19:18.384360 [ 114.690750] r9:c07f5d84 r8:c6d0bf60 r7:c2816000 r6:b6e2a000 r5:c6b06000 r4:00000000
2821 14:19:18.384678 [ 114.698501] [<c0598ab4>] (vfs_write) from [<c0599154>] (ksys_write+0x74/0xec)
2822 14:19:18.384989 [ 114.705646] r10:00000004 r9:00000000 r8:00000000 r7:b6e2a000 r6:c6d0a000 r5:c6b06000
2823 14:19:18.385294 [ 114.713479] r4:c6b06000
2824 14:19:18.426799 [ 114.716023] [<c05990e0>] (ksys_write) from [<c05991e4>] (sys_write+0x18/0x1c)
2825 14:19:18.427346 [ 114.723166] r9:c6d0a000 r8:c03002e4 r7:00000004 r6:b6f71e00 r5:0000000c r4:0000000c
2826 14:19:18.427702 [ 114.730921] [<c05991cc>] (sys_write) from [<c03000c0>] (ret_fast_syscall+0x0/0x28)
2827 14:19:18.428033 [ 114.738495] Exception stack(0xc6d0bfa8 to 0xc6d0bff0)
2828 14:19:18.428350 [ 114.743555] bfa0: 0000000c 0000000c 00000001 b6e2a000 0000000c 00000000
2829 14:19:18.428664 [ 114.751739] bfc0: 0000000c 0000000c b6f71e00 00000004 00000001 00000000 00020000 beda3a54
2830 14:19:18.470599 [ 114.759922] bfe0: 00000004 beda3788 b6edc4cf b6e627e6
2831 14:19:18.470851 [ 114.764984] Code: e30e008c e34c01ac e1a01004 ebffd438 (e5945000)
2832 14:19:18.470942 [ 114.771159] ---[ end trace 9c7e15a1aebb1c01 ]---
2833 14:19:18.471027 # Segmentation fault
2834 14:19:18.586280 # [ 114.337801] lkdtm: Performing direct entry ACCESS_NULL
2835 14:19:18.586400 # [ 114.344786] lkdtm: attempting bad read at 00000000
2836 14:19:18.586476 # [ 114.352366] 8<--- cut here ---
2837 14:19:18.586547 # [ 114.358145] Unable to handle kernel NULL pointer dereference at virtual address 00000000
2838 14:19:18.586616 # [ 114.369166] pgd = 26a36196
2839 14:19:18.586683 # [ 114.374695] [00000000] *pgd=00000000
2840 14:19:18.586747 # [ 114.381088] Internal error: Oops: 5 [#11] SMP ARM
2841 14:19:18.629813 # [ 114.388043] Modules linked in: fuse ip_tables x_tables caam_jr caamhash_desc caamalg_desc crypto_engine libdes authenc snd_soc_sgtl5000 snd_soc_core ac97_bus snd_pcm_dmaengine snd_pcm snd_timer phy_generic snd soundcore caam error flexcan can_dev dw_hdmi_imx dw_hdmi imx_ldb parallel_display etnaviv imxdrm gpu_sched imx_ipu_v3
2842 14:19:18.630069 # [ 114.419748] CPU: 3 PID: 2389 Comm: cat Tainted: G D W 5.10.151-cip18 #1
2843 14:19:18.630216 # [ 114.429653] Hardware name: Freescale i.MX6 Quad/DualLite (Device Tree)
2844 14:19:18.630371 # [ 114.437931] PC is at lkdtm_ACCESS_NULL+0x28/0x68
2845 14:19:18.630505 # [ 114.445311] LR is at 0x0
2846 14:19:18.672869 # [ 114.449838] pc : [<c135d024>] lr : [<00000000>] psr: 600e0013
2847 14:19:18.673412 # [ 114.458011] sp : c6d0be50 ip : 00000027 fp : c6d0be64
2848 14:19:18.673771 # [ 114.465056] r10: 0000000c r9 : c1acd17c r8 : c15e8694
2849 14:19:18.674103 # [ 114.472016] r7 : c6d0bf60 r6 : 0000000c r5 : c5d47000 r4 : 00000000
2850 14:19:18.674468 # [ 114.480363] r3 : f51681fd r2 : f51681fd r1 : ef7c05e4 r0 : 00000026
2851 14:19:18.674792 # [ 114.488540] Flags: nZCv IRQs on FIQs on Mode SVC_32 ISA ARM Segment none
2852 14:19:18.675107 # [ 114.497581] Control: 10c5387d Table: 16fbc04a DAC: 00000051
2853 14:19:18.716171 # [ 114.505149] Process cat (pid: 2389, stack limit = 0x47e748a5)
2854 14:19:18.716679 # [ 114.512801] Stack: (0xc6d0be50 to 0xc6d0c000)
2855 14:19:18.717004 # [ 114.518982] be40: 00000027 c5d47000 c6d0be74 c6d0be68
2856 14:19:18.717308 # [ 114.529154] be60: c0c2e8c8 c135d008 c6d0be9c c6d0be78 c0c2edc8 c0c2e8a8 c0c2eca8 c6b06000
2857 14:19:18.717599 # [ 114.539412] be80: b6e2a000 0000000c c3022b40 c6d0bf60 c6d0bec4 c6d0bea0 c07f5de8 c0c2ecb4
2858 14:19:18.717888 # [ 114.549671] bea0: 00000000 c6b06000 b6e2a000 c2816000 c6d0bf60 c07f5d84 c6d0bf5c c6d0bec8
2859 14:19:18.759108 # [ 114.559927] bec0: c0598bc0 c07f5d90 00000001 00000000 c0599154 c1372538 c0599154 c6d0a000
2860 14:19:18.759652 # [ 114.570185] bee0: b6e2a000 00020000 00000004 0000000c 0001fff4 c6d0bee0 00000001 b6e29000
2861 14:19:18.760009 # [ 114.579399] bf00: c59c4000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
2862 14:19:18.760346 # [ 114.587584] bf20: 00000000 00000000 c1372538 f51681fd c205c1a0 c6b06000 c6b06000 c6d0a000
2863 14:19:18.760664 # [ 114.595769] bf40: b6e2a000 00000000 00000000 00000004 c6d0bf94 c6d0bf60 c0599154 c0598ac0
2864 14:19:18.806836 # [ 114.603953] bf60: 00000000 00000000 c6d0bfac f51681fd 0000000c 0000000c b6f71e00 00000004
2865 14:19:18.807380 # [ 114.612138] bf80: c03002e4 c6d0a000 c6d0bfa4 c6d0bf98 c05991e4 c05990ec 00000000 c6d0bfa8
2866 14:19:18.807744 # [ 114.620322] bfa0: c03000c0 c05991d8 0000000c 0000000c 00000001 b6e2a000 0000000c 00000000
2867 14:19:18.808076 # [ 114.628508] bfc0: 0000000c 0000000c b6f71e00 00000004 00000001 00000000 00020000 beda3a54
2868 14:19:18.808395 # [ 114.636693] bfe0: 00000004 beda3788 b6edc4cf b6e627e6 800e0030 00000001 00000000 00000000
2869 14:19:18.808703 # [ 114.644873] Backtrace:
2870 14:19:18.850966 # [ 114.647346] [<c135cffc>] (lkdtm_ACCESS_NULL) from [<c0c2e8c8>] (lkdtm_do_action+0x2c/0x4c)
2871 14:19:18.851512 # [ 114.655618] r5:c5d47000 r4:00000027
2872 14:19:18.851874 # [ 114.659208] [<c0c2e89c>] (lkdtm_do_action) from [<c0c2edc8>] (direct_entry+0x120/0x18c)
2873 14:19:18.852211 # [ 114.667226] [<c0c2eca8>] (direct_entry) from [<c07f5de8>] (full_proxy_write+0x64/0x94)
2874 14:19:18.852533 # [ 114.675152] r9:c6d0bf60 r8:c3022b40 r7:0000000c r6:b6e2a000 r5:c6b06000 r4:c0c2eca8
2875 14:19:18.895006 # [ 114.682910] [<c07f5d84>] (full_proxy_write) from [<c0598bc0>] (vfs_write+0x10c/0x524)
2876 14:19:18.895553 # [ 114.690750] r9:c07f5d84 r8:c6d0bf60 r7:c2816000 r6:b6e2a000 r5:c6b06000 r4:00000000
2877 14:19:18.895916 # [ 114.698501] [<c0598ab4>] (vfs_write) from [<c0599154>] (ksys_write+0x74/0xec)
2878 14:19:18.896251 # [ 114.705646] r10:00000004 r9:00000000 r8:00000000 r7:b6e2a000 r6:c6d0a000 r5:c6b06000
2879 14:19:18.896569 # [ 114.713479] r4:c6b06000
2880 14:19:18.896878 # [ 114.716023] [<c05990e0>] (ksys_write) from [<c05991e4>] (sys_write+0x18/0x1c)
2881 14:19:18.897185 # [ 114.723166] r9:c6d0a000 r8:c03002e4 r7:00000004 r6:b6f71e00 r5:0000000c r4:0000000c
2882 14:19:18.939041 # [ 114.730921] [<c05991cc>] (sys_write) f[ 115.236522] lkdtm: Performing direct entry WRITE_RO
2883 14:19:18.939587 rom [<c03000c0>] (ret[_ f a1s1t5_243863] lkdtm: attempting bad rodata write at c15e892c
2884 14:19:18.939946 syscall+0x0/0x28)
2885 14:19:18.940276 # [ 114.73849[ 115.251684] 8<--- cut here ---
2886 14:19:18.940590 5] Exception stack(0xc6[d 0 b1f1a.257535] Unable to handle kernel paging request at virtual address c15e892c
2887 14:19:18.940912 8 to 0xc6d0bff0)
2888 14:19:18.941220 # [[ 111154.267107] pgd = 8f9de478
2889 14:19:18.941521 743555] bfa0: 0[ 115.272076] [c15e892c] *pgd=1141941e(bad)
2890 14:19:18.983022 000000c 0000000c 00000001 b[6 e 215.278965] Internal error: Oops: 80d [#12] SMP ARM
2891 14:19:18.983586 a000 0000000c 00000000
2892 14:19:18.983944 # [ 114.[ 115.286363] Modules linked in: fuse ip_tables x_tables caam_jr caamhash_desc caamalg_desc crypto_engine libdes authenc snd_soc_sgtl5000 snd_soc_core ac97_bus snd_pcm_dmaengine snd_pcm snd_timer phy_generic snd soundcore caam error flexcan can_dev dw_hdmi_imx dw_hdmi imx_ldb parallel_display etnaviv imxdrm gpu_sched imx_ipu_v3
2893 14:19:19.027087 751739] bfc0: 0000000c 0000000[c 115.318084] CPU: 2 PID: 2463 Comm: cat Tainted: G D W 5.10.151-cip18 #1
2894 14:19:19.027644 b6f71e00 000000[0 4 10105.030208511] Hardware name: Freescale i.MX6 Quad/DualLite (Device Tree)
2895 14:19:19.028004 01 00000000 00020000 beda3a54
2896 14:19:19.028341 # [ 115.337070] PC is at lkdtm_WRITE_RO+0x44/0x50
2897 14:19:19.028661 [ 114.759922] bfe0: 00000004 bed[ 115.344295] LR is at __irq_work_queue_local+0x40/0x74
2898 14:19:19.028974 a3788 b6edc4cf b6e627[e 6 1
2899 14:19:19.029275 1#5.352199] pc : [<c135ce40>] lr : [<c049bd34>] psr: 600e0013
2900 14:19:19.071008 [ 114.764984] [C o d1e1:5 .e3360724] sp : c5f6be50 ip : c5f6bd58 fp : c5f6be64
2901 14:19:19.071558 e008c e34c01ac[ e 11a1051.030647953] r10: 00000009 r9 : c1acd188 r8 : c15e8694
2902 14:19:19.071923 ebffd438 (e594[5 010105). 37
2903 14:19:19.072251 5#82] r7 : c5f6bf60 r6 : 00000009 r5 : c6b3f000 r4 : c15e892c
2904 14:19:19.072582 [ 114.771159] ---[[ e n1d15 .t83630] r3 : 0198b861 r2 : aa55aa55 r1 : ef7ab5e0 r0 : c1acdf8c
2905 14:19:19.072900 race 9c7e15a1aebb1c[0 1 1]1-5-.-92332] Flags: nZCv IRQs on FIQs on Mode SVC_32 ISA ARM Segment none
2906 14:19:19.073212
2907 14:19:19.073520 # ACCESS_NULL: mi[s s i1n1g5 .'01645] Control: 10c5387d Table: 16ff004a DAC: 00000051
2908 14:19:19.115118 call trace:': [FAIL][
2909 14:19:19.115657 n o1t1 5o409569] Process cat (pid: 2463, stack limit = 0x39891604)
2910 14:19:19.116016 k 38 selftests: lk[d t m1:1 5A.C417579] Stack: (0xc5f6be50 to 0xc5f6c000)
2911 14:19:19.116351 ESS_NULL.sh # exit=1
2912 14:19:19.116665 # sel[f t e15.424119] be40: 00000028 c6b3f000 c5f6be74 c5f6be68
2913 14:19:19.116979 sts: lkdtm: WRITE_RO.sh
2914 14:19:19.117283 [ 115.434821] be60: c0c2e8c8 c135ce08 c5f6be9c c5f6be78 c0c2edc8 c0c2e8a8 c0c2eca8 c59c5b80
2915 14:19:19.159109 [ 115.445179] be80: b6e13000 00000009 c3022b40 c5f6bf60 c5f6bec4 c5f6bea0 c07f5de8 c0c2ecb4
2916 14:19:19.159658 [ 115.453387] bea0: 00000000 c59c5b80 b6e13000 c2816000 c5f6bf60 c07f5d84 c5f6bf5c c5f6bec8
2917 14:19:19.160019 [ 115.461596] bec0: c0598bc0 c07f5d90 00000001 00000000 c0599154 c1372538 c0599154 c5f6a000
2918 14:19:19.160350 [ 115.469805] bee0: b6e13000 00020000 00000004 00000009 0001fff7 c5f6bee0 00000001 b6e12000
2919 14:19:19.160669 [ 115.478013] bf00: c69ed540 00000000 00000000 00000000 00000000 00000000 00000000 00000000
2920 14:19:19.160978 [ 115.486222] bf20: 00000000 00000000 c1372538 8925f033 c205c1a0 c59c5b80 c59c5b80 c5f6a000
2921 14:19:19.203109 [ 115.494430] bf40: b6e13000 00000000 00000000 00000004 c5f6bf94 c5f6bf60 c0599154 c0598ac0
2922 14:19:19.203653 [ 115.502637] bf60: 00000000 00000000 c5f6bfac 8925f033 00000009 00000009 b6f5ae00 00000004
2923 14:19:19.204013 [ 115.510844] bf80: c03002e4 c5f6a000 c5f6bfa4 c5f6bf98 c05991e4 c05990ec 00000000 c5f6bfa8
2924 14:19:19.204346 [ 115.519050] bfa0: c03000c0 c05991d8 00000009 00000009 00000001 b6e13000 00000009 00000000
2925 14:19:19.204666 [ 115.527256] bfc0: 00000009 00000009 b6f5ae00 00000004 00000001 00000000 00020000 bebaba54
2926 14:19:19.247124 [ 115.535463] bfe0: 00000004 bebab788 b6ec54cf b6e4b7e6 800e0030 00000001 00000000 00000000
2927 14:19:19.247668 [ 115.543657] Backtrace:
2928 14:19:19.248027 [ 115.546170] [<c135cdfc>] (lkdtm_WRITE_RO) from [<c0c2e8c8>] (lkdtm_do_action+0x2c/0x4c)
2929 14:19:19.248360 [ 115.554202] r5:c6b3f000 r4:00000028
2930 14:19:19.248677 [ 115.557819] [<c0c2e89c>] (lkdtm_do_action) from [<c0c2edc8>] (direct_entry+0x120/0x18c)
2931 14:19:19.248986 [ 115.565866] [<c0c2eca8>] (direct_entry) from [<c07f5de8>] (full_proxy_write+0x64/0x94)
2932 14:19:19.249290 [ 115.573814] r9:c5f6bf60 r8:c3022b40 r7:00000009 r6:b6e13000 r5:c59c5b80 r4:c0c2eca8
2933 14:19:19.291117 [ 115.581598] [<c07f5d84>] (full_proxy_write) from [<c0598bc0>] (vfs_write+0x10c/0x524)
2934 14:19:19.291661 [ 115.589459] r9:c07f5d84 r8:c5f6bf60 r7:c2816000 r6:b6e13000 r5:c59c5b80 r4:00000000
2935 14:19:19.292024 [ 115.597236] [<c0598ab4>] (vfs_write) from [<c0599154>] (ksys_write+0x74/0xec)
2936 14:19:19.292359 [ 115.604403] r10:00000004 r9:00000000 r8:00000000 r7:b6e13000 r6:c5f6a000 r5:c59c5b80
2937 14:19:19.292680 [ 115.612251] r4:c59c5b80
2938 14:19:19.292990 [ 115.614820] [<c05990e0>] (ksys_write) from [<c05991e4>] (sys_write+0x18/0x1c)
2939 14:19:19.338609 [ 115.621985] r9:c5f6a000 r8:c03002e4 r7:00000004 r6:b6f5ae00 r5:00000009 r4:00000009
2940 14:19:19.338820 [ 115.629764] [<c05991cc>] (sys_write) from [<c03000c0>] (ret_fast_syscall+0x0/0x28)
2941 14:19:19.338919 [ 115.637354] Exception stack(0xc5f6bfa8 to 0xc5f6bff0)
2942 14:19:19.339016 [ 115.642434] bfa0: 00000009 00000009 00000001 b6e13000 00000009 00000000
2943 14:19:19.339084 [ 115.650641] bfc0: 00000009 00000009 b6f5ae00 00000004 00000001 00000000 00020000 bebaba54
2944 14:19:19.339177 [ 115.658842] bfe0: 00000004 bebab788 b6ec54cf b6e4b7e6
2945 14:19:19.386549 [ 115.663927] Code: e34a3bcd e30d0f8c e34c01ac e0233002 (e5843000)
2946 14:19:19.386729 [ 115.670052] ---[ end trace 9c7e15a1aebb1c02 ]---
2947 14:19:19.386807 # Segmentation fault
2948 14:19:19.499889 # [ 115.236522] lkdtm: Performing direct entry WRITE_RO
2949 14:19:19.500051 # [ 115.243863] lkdtm: attempting bad rodata write at c15e892c
2950 14:19:19.500141 # [ 115.251684] 8<--- cut here ---
2951 14:19:19.500225 # [ 115.257535] Unable to handle kernel paging request at virtual address c15e892c
2952 14:19:19.500294 # [ 115.267107] pgd = 8f9de478
2953 14:19:19.500411 # [ 115.272076] [c15e892c] *pgd=1141941e(bad)
2954 14:19:19.500490 # [ 115.278965] Internal error: Oops: 80d [#12] SMP ARM
2955 14:19:19.546626 # [ 115.286363] Modules linked in: fuse ip_tables x_tables caam_jr caamhash_desc caamalg_desc crypto_engine libdes authenc snd_soc_sgtl5000 snd_soc_core ac97_bus snd_pcm_dmaengine snd_pcm snd_timer phy_generic snd soundcore caam error flexcan can_dev dw_hdmi_imx dw_hdmi imx_ldb parallel_display etnaviv imxdrm gpu_sched imx_ipu_v3
2956 14:19:19.546752 # [ 115.318084] CPU: 2 PID: 2463 Comm: cat Tainted: G D W 5.10.151-cip18 #1
2957 14:19:19.546849 # [ 115.328511] Hardware name: Freescale i.MX6 Quad/DualLite (Device Tree)
2958 14:19:19.546940 # [ 115.337070] PC is at lkdtm_WRITE_RO+0x44/0x50
2959 14:19:19.547027 # [ 115.344295] LR is at __irq_work_queue_local+0x40/0x74
2960 14:19:19.594692 # [ 115.352199] pc : [<c135ce40>] lr : [<c049bd34>] psr: 600e0013
2961 14:19:19.595018 # [ 115.360724] sp : c5f6be50 ip : c5f6bd58 fp : c5f6be64
2962 14:19:19.595094 # [ 115.367953] r10: 00000009 r9 : c1acd188 r8 : c15e8694
2963 14:19:19.595164 # [ 115.375182] r7 : c5f6bf60 r6 : 00000009 r5 : c6b3f000 r4 : c15e892c
2964 14:19:19.595233 # [ 115.383630] r3 : 0198b861 r2 : aa55aa55 r1 : ef7ab5e0 r0 : c1acdf8c
2965 14:19:19.595299 # [ 115.392332] Flags: nZCv IRQs on FIQs on Mode SVC_32 ISA ARM Segment none
2966 14:19:19.642598 # [ 115.401645] Control: 10c5387d Table: 16ff004a DAC: 00000051
2967 14:19:19.642978 # [ 115.409569] Process cat (pid: 2463, stack limit = 0x39891604)
2968 14:19:19.643218 # [ 115.417579] Stack: (0xc5f6be50 to 0xc5f6c000)
2969 14:19:19.643429 # [ 115.424119] be40: 00000028 c6b3f000 c5f6be74 c5f6be68
2970 14:19:19.643630 # [ 115.434821] be60: c0c2e8c8 c135ce08 c5f6be9c c5f6be78 c0c2edc8 c0c2e8a8 c0c2eca8 c59c5b80
2971 14:19:19.643825 # [ 115.445179] be80: b6e13000 00000009 c3022b40 c5f6bf60 c5f6bec4 c5f6bea0 c07f5de8 c0c2ecb4
2972 14:19:19.686883 # [ 115.453387] bea0: 00000000 c59c5b80 b6e13000 c2816000 c5f6bf60 c07f5d84 c5f6bf5c c5f6bec8
2973 14:19:19.687429 # [ 115.461596] bec0: c0598bc0 c07f5d90 00000001 00000000 c0599154 c1372538 c0599154 c5f6a000
2974 14:19:19.687794 # [ 115.469805] bee0: b6e13000 00020000 00000004 00000009 0001fff7 c5f6bee0 00000001 b6e12000
2975 14:19:19.688127 # [ 115.478013] bf00: c69ed540 00000000 00000000 00000000 00000000 00000000 00000000 00000000
2976 14:19:19.688445 # [ 115.486222] bf20: 00000000 00000000 c1372538 8925f033 c205c1a0 c59c5b80 c59c5b80 c5f6a000
2977 14:19:19.688755 # [ 115.494430] bf40: b6e13000 00000000 00000000 00000004 c5f6bf94 c5f6bf60 c0599154 c0598ac0
2978 14:19:19.730863 # [ 115.502637] bf60: 00000000 00000000 c5f6bfac 8925f033 00000009 00000009 b6f5ae00 00000004
2979 14:19:19.731416 # [ 115.510844] bf80: c03002e4 c5f6a000 c5f6bfa4 c5f6bf98 c05991e4 c05990ec 00000000 c5f6bfa8
2980 14:19:19.731782 # [ 115.519050] bfa0: c03000c0 c05991d8 00000009 00000009 00000001 b6e13000 00000009 00000000
2981 14:19:19.732117 # [ 115.527256] bfc0: 00000009 00000009 b6f5ae00 00000004 00000001 00000000 00020000 bebaba54
2982 14:19:19.732439 # [ 115.535463] bfe0: 00000004 bebab788 b6ec54cf b6e4b7e6 800e0030 00000001 00000000 00000000
2983 14:19:19.775010 # [ 115.543657] Backtrace:
2984 14:19:19.775553 # [ 115.546170] [<c135cdfc>] (lkdtm_WRITE_RO) from [<c0c2e8c8>] (lkdtm_do_action+0x2c/0x4c)
2985 14:19:19.775919 # [ 115.554202] r5:c6b3f000 r4:00000028
2986 14:19:19.776254 # [ 115.557819] [<c0c2e89c>] (lkdtm_do_action) from [<c0c2edc8>] (direct_entry+0x120/0x18c)
2987 14:19:19.776579 # [ 115.565866] [<c0c2eca8>] (direct_entry) from [<c07f5de8>] (full_proxy_write+0x64/0x94)
2988 14:19:19.776894 # [ 115.573814] r9:c5f6bf60 r8:c3022b40 r7:00000009 r6:b6e13000 r5:c59c5b80 r4:c0c2eca8
2989 14:19:19.819028 # [ 115.581598] [<c07f5d84>] (full_proxy_write) from [<c0598bc0>] (vfs_write+0x10c/0x524)
2990 14:19:19.819580 # [ 115.589459] r9:c07f5d84 r8:c5f6bf60 r7:c2816000 r6:b6e13000 r5:c59c5b80 r4:00000000
2991 14:19:19.819937 # [ 115.597236] [<c0598ab4>] (vfs_write) from [<c0599154>] (ksys_write+0x74/0xec)
2992 14:19:19.820270 # [ 115.604403] r10:00000004 r9:00000000 r8:00000000 r7:b6e13000 r6:c5f6a000 r5:c59c5b80
2993 14:19:19.820595 # [ 115.612251] r4:c59c5b80
2994 14:19:19.820905 # [ 115.614820] [<c05990e0>] (ksys_write) from [<c05991e4>] (sys_write+0x18/0x1c)
2995 14:19:19.821214 # [ 115.621985] r9:c5f6a000 r8:c03002e4 r7:00000004 r6:b6f5ae00 r5:00000009 r4:00000009
2996 14:19:19.862781 # [ 115.629764] [<c05991cc>] (sys_writ[ 116.151420] lkdtm: Performing direct entry WRITE_RO_AFTER_INIT
2997 14:19:19.862977 e) from [<c03000c0>] (ret_fast_sy[ 116.159876] lkdtm: attempting bad ro_after_init write at c1b7ec60
2998 14:19:19.863074 scall+0x0/0x28)
2999 14:19:19.863163 # [ 115.637354][ 116.168813] 8<--- cut here ---
3000 14:19:19.863250 Exception[ s t1a1c6k.(107x4c6569] Unable to handle kernel paging request at virtual address c1b7ec60
3001 14:19:19.863334 6bfa8 to 0xc5f6bff[ 0 )11
3002 14:19:19.863420 6#. 1[3719] pgd = 29e7f85b
3003 14:19:19.906859 115.642434] bfa0: [ 1 16.188504] [c1b7ec60] *pgd=11a1941e(bad)
3004 14:19:19.907400 00000009 [0 0 0101060.0194951] Internal error: Oops: 80d [#13] SMP ARM
3005 14:19:19.907760 00000001 b6e13000 00000009 00000[ 116.201995] Modules linked in: fuse ip_tables x_tables caam_jr caamhash_desc caamalg_desc crypto_engine libdes authenc snd_soc_sgtl5000 snd_soc_core ac97_bus snd_pcm_dmaengine snd_pcm snd_timer phy_generic snd soundcore caam error flexcan can_dev dw_hdmi_imx dw_hdmi imx_ldb parallel_display etnaviv imxdrm gpu_sched imx_ipu_v3
3006 14:19:19.908114 000
3007 14:19:19.951099 # [ 115.65064[1 ] 1b1f6c.033696] CPU: 3 PID: 2537 Comm: cat Tainted: G D W 5.10.151-cip18 #1
3008 14:19:19.951653 : 00000009 0[0 0 0101060.92 4b36602] Hardware name: Freescale i.MX6 Quad/DualLite (Device Tree)
3009 14:19:19.952019 5ae00 00000004 00000001 00000000[ 116.252051] PC is at lkdtm_WRITE_RO_AFTER_INIT+0x64/0x70
3010 14:19:19.952365 00020000 bebaba54
3011 14:19:19.952697 # [ 115[. 6 516.260136] LR is at __irq_work_queue_local+0x40/0x74
3012 14:19:19.953015 8842] bfe0:[ 0 0101060.020647 6b2] pc : [<c135ceb0>] lr : [<c049bd34>] psr: 600e0013
3013 14:19:19.994974 ebab788 b[6 e1c1564.c2f7 5b767e9] sp : c5f15e50 ip : c5f15d58 fp : c5f15e64
3014 14:19:19.995523 b7e6
3015 14:19:19.995881 # [ [ 1 1151.66.62389227737] r10: 00000014 r9 : c1acd194 r8 : c15e8694
3016 14:19:19.996218 Code: e34[a 3 b1c1d6 .e23809d7083] r7 : c5f15f60 r6 : 00000014 r5 : c5f65000 r4 : c1b7ec60
3017 14:19:19.996544 8c e34c01a[c e101263.32090821 31] r3 : fe67479e r2 : 55aa55aa r1 : ef7c05e0 r0 : c1acdf8c
3018 14:19:19.996869 e5843000)
3019 14:19:19.997174 #[ [ 1 1161.350.66481] Flags: nZCv IRQs on FIQs on Mode SVC_32 ISA ARM Segment none
3020 14:19:19.997479 0052] ---[ [e n d1 1t6r.a3c1e5 592] Control: 10c5387d Table: 1581804a DAC: 00000051
3021 14:19:20.038984 c7e15a1aeb[b 1 c10126 .]3-2-3-089] Process cat (pid: 2537, stack limit = 0x5c76dd3b)
3022 14:19:20.039534 # WRITE_RO:[ m i1s1s6.i3n3g0 6'55] Stack: (0xc5f15e50 to 0xc5f16000)
3023 14:19:20.039900 all trace:': [F[A I L1]16
3024 14:19:20.040234 .n3o3t836] 5e40: 00000029 c5f65000 c5f15e74 c5f15e68
3025 14:19:20.040563 ok 39 selftest[s : 1l1k6d.t3m4:008] 5e60: c0c2e8c8 c135ce58 c5f15e9c c5f15e78 c0c2edc8 c0c2e8a8 c0c2eca8 c6d3bb80
3026 14:19:20.040881 WRITE_RO.sh # e[x i t1=116.
3027 14:19:20.082994 3#57179] 5e80: b6e45000 00000014 c3022b40 c5f15f60 c5f15ec4 c5f15ea0 c07f5de8 c0c2ecb4
3028 14:19:20.083554 selftests: lkdtm:[ W R1I1T6E._3R7437] 5ea0: 00000000 c6d3bb80 b6e45000 c2816000 c5f15f60 c07f5d84 c5f15f5c c5f15ec8
3029 14:19:20.083918 O_AFTER_INIT.sh
3030 14:19:20.084253 [ 116.377696] 5ec0: c0598bc0 c07f5d90 00000001 00000000 c0599154 c1372538 c0599154 c5f14000
3031 14:19:20.084580 [ 116.387343] 5ee0: b6e45000 00020000 00000004 00000014 0001ffec c5f15ee0 00000001 b6e44000
3032 14:19:20.084893 [ 116.395528] 5f00: c5c1c780 00000000 00000000 00000000 00000000 00000000 00000000 00000000
3033 14:19:20.127033 [ 116.403715] 5f20: 00000000 00000000 c1372538 0f007c87 c205c1a0 c6d3bb80 c6d3bb80 c5f14000
3034 14:19:20.127583 [ 116.411901] 5f40: b6e45000 00000000 00000000 00000004 c5f15f94 c5f15f60 c0599154 c0598ac0
3035 14:19:20.127946 [ 116.420086] 5f60: 00000000 00000000 c5f15fac 0f007c87 00000014 00000014 b6f8ce00 00000004
3036 14:19:20.128284 [ 116.428270] 5f80: c03002e4 c5f14000 c5f15fa4 c5f15f98 c05991e4 c05990ec 00000000 c5f15fa8
3037 14:19:20.128605 [ 116.436455] 5fa0: c03000c0 c05991d8 00000014 00000014 00000001 b6e45000 00000014 00000000
3038 14:19:20.170552 [ 116.444642] 5fc0: 00000014 00000014 b6f8ce00 00000004 00000001 00000000 00020000 beb1ea54
3039 14:19:20.170740 [ 116.452826] 5fe0: 00000004 beb1e788 b6ef74cf b6e7d7e6 800e0030 00000001 00000000 00000000
3040 14:19:20.170832 [ 116.461005] Backtrace:
3041 14:19:20.170942 [ 116.463478] [<c135ce4c>] (lkdtm_WRITE_RO_AFTER_INIT) from [<c0c2e8c8>] (lkdtm_do_action+0x2c/0x4c)
3042 14:19:20.171039 [ 116.472442] r5:c5f65000 r4:00000029
3043 14:19:20.171133 [ 116.476032] [<c0c2e89c>] (lkdtm_do_action) from [<c0c2edc8>] (direct_entry+0x120/0x18c)
3044 14:19:20.171259 [ 116.484049] [<c0c2eca8>] (direct_entry) from [<c07f5de8>] (full_proxy_write+0x64/0x94)
3045 14:19:20.214493 [ 116.491976] r9:c5f15f60 r8:c3022b40 r7:00000014 r6:b6e45000 r5:c6d3bb80 r4:c0c2eca8
3046 14:19:20.214588 [ 116.499732] [<c07f5d84>] (full_proxy_write) from [<c0598bc0>] (vfs_write+0x10c/0x524)
3047 14:19:20.214663 [ 116.507570] r9:c07f5d84 r8:c5f15f60 r7:c2816000 r6:b6e45000 r5:c6d3bb80 r4:00000000
3048 14:19:20.214733 [ 116.515324] [<c0598ab4>] (vfs_write) from [<c0599154>] (ksys_write+0x74/0xec)
3049 14:19:20.214801 [ 116.522468] r10:00000004 r9:00000000 r8:00000000 r7:b6e45000 r6:c5f14000 r5:c6d3bb80
3050 14:19:20.214867 [ 116.530301] r4:c6d3bb80
3051 14:19:20.262546 [ 116.532845] [<c05990e0>] (ksys_write) from [<c05991e4>] (sys_write+0x18/0x1c)
3052 14:19:20.262642 [ 116.539988] r9:c5f14000 r8:c03002e4 r7:00000004 r6:b6f8ce00 r5:00000014 r4:00000014
3053 14:19:20.262719 [ 116.547741] [<c05991cc>] (sys_write) from [<c03000c0>] (ret_fast_syscall+0x0/0x28)
3054 14:19:20.262790 [ 116.555314] Exception stack(0xc5f15fa8 to 0xc5f15ff0)
3055 14:19:20.262857 [ 116.560374] 5fa0: 00000014 00000014 00000001 b6e45000 00000014 00000000
3056 14:19:20.262923 [ 116.568558] 5fc0: 00000014 00000014 b6f8ce00 00000004 00000001 00000000 00020000 beb1ea54
3057 14:19:20.262988 [ 116.576741] 5fe0: 00000004 beb1e788 b6ef74cf b6e7d7e6
3058 14:19:20.263121 [ 116.581800] Code: e34a3bcd e30d0f8c e34c01ac e0233002 (e5843000)
3059 14:19:20.263187 [ 116.587904] ---[ end trace 9c7e15a1aebb1c03 ]---
3060 14:19:20.263250 # Segmentation fault
3061 14:19:20.378014 # [ 116.151420] lkdtm: Performing direct entry WRITE_RO_AFTER_INIT
3062 14:19:20.378221 # [ 116.159876] lkdtm: attempting bad ro_after_init write at c1b7ec60
3063 14:19:20.378347 # [ 116.168813] 8<--- cut here ---
3064 14:19:20.378455 # [ 116.174669] Unable to handle kernel paging request at virtual address c1b7ec60
3065 14:19:20.378552 # [ 116.183719] pgd = 29e7f85b
3066 14:19:20.378646 # [ 116.188504] [c1b7ec60] *pgd=11a1941e(bad)
3067 14:19:20.378738 # [ 116.194951] Internal error: Oops: 80d [#13] SMP ARM
3068 14:19:20.421353 # [ 116.201995] Modules linked in: fuse ip_tables x_tables caam_jr caamhash_desc caamalg_desc crypto_engine libdes authenc snd_soc_sgtl5000 snd_soc_core ac97_bus snd_pcm_dmaengine snd_pcm snd_timer phy_generic snd soundcore caam error flexcan can_dev dw_hdmi_imx dw_hdmi imx_ldb parallel_display etnaviv imxdrm gpu_sched imx_ipu_v3
3069 14:19:20.421918 # [ 116.233696] CPU: 3 PID: 2537 Comm: cat Tainted: G D W 5.10.151-cip18 #1
3070 14:19:20.422278 # [ 116.243602] Hardware name: Freescale i.MX6 Quad/DualLite (Device Tree)
3071 14:19:20.422654 # [ 116.252051] PC is at lkdtm_WRITE_RO_AFTER_INIT+0x64/0x70
3072 14:19:20.464416 # [ 116.260136] LR is at __irq_work_queue_local+0x40/0x74
3073 14:19:20.464984 # [ 116.267692] pc : [<c135ceb0>] lr : [<c049bd34>] psr: 600e0013
3074 14:19:20.465349 # [ 116.275779] sp : c5f15e50 ip : c5f15d58 fp : c5f15e64
3075 14:19:20.465682 # [ 116.282737] r10: 00000014 r9 : c1acd194 r8 : c15e8694
3076 14:19:20.466001 # [ 116.289783] r7 : c5f15f60 r6 : 00000014 r5 : c5f65000 r4 : c1b7ec60
3077 14:19:20.466334 # [ 116.298131] r3 : fe67479e r2 : 55aa55aa r1 : ef7c05e0 r0 : c1acdf8c
3078 14:19:20.466660 # [ 116.306481] Flags: nZCv IRQs on FIQs on Mode SVC_32 ISA ARM Segment none
3079 14:19:20.510872 # [ 116.315522] Control: 10c5387d Table: 1581804a DAC: 00000051
3080 14:19:20.511418 # [ 116.323089] Process cat (pid: 2537, stack limit = 0x5c76dd3b)
3081 14:19:20.511780 # [ 116.330655] Stack: (0xc5f15e50 to 0xc5f16000)
3082 14:19:20.512148 # [ 116.336836] 5e40: 00000029 c5f65000 c5f15e74 c5f15e68
3083 14:19:20.512477 # [ 116.347008] 5e60: c0c2e8c8 c135ce58 c5f15e9c c5f15e78 c0c2edc8 c0c2e8a8 c0c2eca8 c6d3bb80
3084 14:19:20.512856 # [ 116.357179] 5e80: b6e45000 00000014 c3022b40 c5f15f60 c5f15ec4 c5f15ea0 c07f5de8 c0c2ecb4
3085 14:19:20.558779 # [ 116.367437] 5ea0: 00000000 c6d3bb80 b6e45000 c2816000 c5f15f60 c07f5d84 c5f15f5c c5f15ec8
3086 14:19:20.559414 # [ 116.377696] 5ec0: c0598bc0 c07f5d90 00000001 00000000 c0599154 c1372538 c0599154 c5f14000
3087 14:19:20.559773 # [ 116.387343] 5ee0: b6e45000 00020000 00000004 00000014 0001ffec c5f15ee0 00000001 b6e44000
3088 14:19:20.560130 # [ 116.395528] 5f00: c5c1c780 00000000 00000000 00000000 00000000 00000000 00000000 00000000
3089 14:19:20.560455 # [ 116.403715] 5f20: 00000000 00000000 c1372538 0f007c87 c205c1a0 c6d3bb80 c6d3bb80 c5f14000
3090 14:19:20.602485 # [ 116.411901] 5f40: b6e45000 00000000 00000000 00000004 c5f15f94 c5f15f60 c0599154 c0598ac0
3091 14:19:20.602683 # [ 116.420086] 5f60: 00000000 00000000 c5f15fac 0f007c87 00000014 00000014 b6f8ce00 00000004
3092 14:19:20.602799 # [ 116.428270] 5f80: c03002e4 c5f14000 c5f15fa4 c5f15f98 c05991e4 c05990ec 00000000 c5f15fa8
3093 14:19:20.602904 # [ 116.436455] 5fa0: c03000c0 c05991d8 00000014 00000014 00000001 b6e45000 00000014 00000000
3094 14:19:20.602997 # [ 116.444642] 5fc0: 00000014 00000014 b6f8ce00 00000004 00000001 00000000 00020000 beb1ea54
3095 14:19:20.647006 # [ 116.452826] 5fe0: 00000004 beb1e788 b6ef74cf b6e7d7e6 800e0030 00000001 00000000 00000000
3096 14:19:20.647551 # [ 116.461005] Backtrace:
3097 14:19:20.647906 # [ 116.463478] [<c135ce4c>] (lkdtm_WRITE_RO_AFTER_INIT) from [<c0c2e8c8>] (lkdtm_do_action+0x2c/0x4c)
3098 14:19:20.648237 # [ 116.472442] r5:c5f65000 r4:00000029
3099 14:19:20.648555 # [ 116.476032] [<c0c2e89c>] (lkdtm_do_action) from [<c0c2edc8>] (direct_entry+0x120/0x18c)
3100 14:19:20.648863 # [ 116.484049] [<c0c2eca8>] (direct_entry) from [<c07f5de8>] (full_proxy_write+0x64/0x94)
3101 14:19:20.649167 # [ 116.491976] r9:c5f15f60 r8:c3022b40 r7:00000014 r6:b6e45000 r5:c6d3bb80 r4:c0c2eca8
3102 14:19:20.690869 # [ 116.499732] [<c07f5d84>] (full_proxy_write) from [<c0598bc0>] (vfs_write+0x10c/0x524)
3103 14:19:20.691413 # [ 116.507570] r9:c07f5d84 r8:c5f15f60 r7:c2816000 r6:b6e45000 r5:c6d3bb80 r4:00000000
3104 14:19:20.691771 # [ 116.515324] [<c0598ab4>] (vfs_write) from [<c0599154>] (ksys_write+0x74/0xec)
3105 14:19:20.692104 # [ 116.522468] r10:00000004 r9:00000000 r8:00000000 r7:b6e45000 r6:c5f14000 r5:c6d3bb80
3106 14:19:20.692421 # [ 116.530301] r4:c6d3bb80
3107 14:19:20.692728 # [ 116.532845] [<c05990e0>] (ksys_write) from [<c05991e4>] (sys_write+0x18/0x1c)
3108 14:19:20.735005 # [ 116.539988] r9:c5f14000 r8:c03002e4 r7:00000004 r6:b6f8ce00 r5:00000014 r4:00000014
3109 14:19:20.735550 # [ 11[ 117.031569] lkdtm: Performing direct entry WRITE_KERN
3110 14:19:20.735947 6.547741] [<c05991cc>] (sys_write[ 117.038150] lkdtm: attempting bad 7526124 byte write at c135cd24
3111 14:19:20.736296 ) from [<c03000c0>] (ret_fast_sys[ 117.047003] 8<--- cut here ---
3112 14:19:20.736616 call+0x0/0x28)
3113 14:19:20.736925 #[ [ 1 1171.60.2868] Unable to handle kernel paging request at virtual address c135cd24
3114 14:19:20.737231 555314] Exce[p t i1o1n7 .s0t6a2c172] pgd = 2ef7613d
3115 14:19:20.737567 (0xc5f15fa8 to 0xc5f15ff[0 ) 1
3116 14:19:20.779003 17.066787] [c135cd24] *pgd=1121940e(bad)
3117 14:19:20.779556 [ 116.560374] 5fa0[: 1 1 7 .073233] Internal error: Oops: 80d [#14] SMP ARM
3118 14:19:20.779916 00000014 00000014 00[ 117.080362] Modules linked in: fuse ip_tables x_tables caam_jr caamhash_desc caamalg_desc crypto_engine libdes authenc snd_soc_sgtl5000 snd_soc_core ac97_bus snd_pcm_dmaengine snd_pcm snd_timer phy_generic snd soundcore caam error flexcan can_dev dw_hdmi_imx dw_hdmi imx_ldb parallel_display etnaviv imxdrm gpu_sched imx_ipu_v3
3119 14:19:20.822998 000001 b6e45000 00[0 0 0101174. 112065] CPU: 1 PID: 2611 Comm: cat Tainted: G D W 5.10.151-cip18 #1
3120 14:19:20.823555 0000000[
3121 14:19:20.823920 # 1[1 7 .111261.95760] Hardware name: Freescale i.MX6 Quad/DualLite (Device Tree)
3122 14:19:20.824250 558] 5fc0: 00000014[ 0 0101070.030241] PC is at memcpy+0x50/0x330
3123 14:19:20.824574 14 b6f8ce00 00[0 0 0101074. 10306156] LR is at 0xe92dd830
3124 14:19:20.824893 00001 0000[0 0 01017 .01040122080] pc : [<c08cde50>] lr : [<e92dd830>] psr: 200e0013
3125 14:19:20.825210 00 beb1ea54[
3126 14:19:20.825517 #1 1[7 . 1141962.1] sp : c5f15e2c ip : e1a0c00d fp : c5f15e64
3127 14:19:20.867080 576741][ 5 f1e107:. 105060303060 r10: 0000000b r9 : c1acd1a8 r8 : e89da800
3128 14:19:20.867635 04 beb1e78[8 b161e7.f17643c2f0 ] r7 : e8bd4000 r6 : e52de004 r5 : e24cb004 r4 : e92dd800
3129 14:19:20.868003 b6e7d7e6[
3130 14:19:20.868333 #1 1[7 . 1171164.659] r3 : e1a0c00d r2 : 0072d64c r1 : c0c2f658 r0 : c135cd24
3131 14:19:20.868655 1800] Code: [e 3 41a137b.c1d7 9e733] Flags: nzCv IRQs on FIQs on Mode SVC_32 ISA ARM Segment none
3132 14:19:20.868978 0d0f8c e3[4 c 0111a7.c1 8e8072735] Control: 10c5387d Table: 16fe004a DAC: 00000051
3133 14:19:20.869290 002 (e5843[0 0 01)1 7.
3134 14:19:20.911011 1#9 6[2 56] Process cat (pid: 2611, stack limit = 0x5c76dd3b)
3135 14:19:20.911576 116.587904][ - -1-1[7 .e2n0d3 8t3] Stack: (0xc5f15e2c to 0xc5f16000)
3136 14:19:20.911953 race 9c7e15a1a[e b b111c70.32 1]0005] 5e20: c0c2f638 0072d6ec c5f15f60 c15e8694 c135cd24
3137 14:19:20.912294 --
3138 14:19:20.912620 # WRITE_RO_A[F T E1R1_7.I2N2I180] 5e40: c135cd24 c135cf08 0000002a c5d3b000 0000000b c5f15f60 c5f15e74 c5f15e68
3139 14:19:20.912937 T: missing 'cal[l t1r1a7c.e2:3'350] 5e60: c0c2e8c8 c135cec8 c5f15e9c c5f15e78 c0c2edc8 c0c2e8a8 c0c2eca8 c5dc8000
3140 14:19:20.913249 : [FAIL]
3141 14:19:20.955001 not o[k 4101 7s.e2l4f522] 5e80: b6eb3000 0000000b c3022b40 c5f15f60 c5f15ec4 c5f15ea0 c07f5de8 c0c2ecb4
3142 14:19:20.955554 tests: lkdtm: WR[I T E1_1R7O._2A50693] 5ea0: 00000000 c5dc8000 b6eb3000 c2816000 c5f15f60 c07f5d84 c5f15f5c c5f15ec8
3143 14:19:20.955919 TER_INIT.sh # ex[i t =1117
3144 14:19:20.956247 .#2 60951] 5ec0: c0598bc0 c07f5d90 00000001 00000000 c0599154 c1372538 c0599154 c5f14000
3145 14:19:20.956574 elftests: lkdtm:[ W R1I1T7E._2K71210] 5ee0: b6eb3000 00020000 00000004 0000000b 0001fff5 c5f15ee0 00000001 b6eb2000
3146 14:19:20.956892 RN.sh
3147 14:19:20.999044 [ 117.281468] 5f00: c5c1c8c0 00000000 00000000 00000000 00000000 00000000 00000000 00000000
3148 14:19:20.999593 [ 117.290251] 5f20: 00000000 00000000 c1372538 21a36d21 c205c1a0 c5dc8000 c5dc8000 c5f14000
3149 14:19:20.999952 [ 117.298435] 5f40: b6eb3000 00000000 00000000 00000004 c5f15f94 c5f15f60 c0599154 c0598ac0
3150 14:19:21.000284 [ 117.306621] 5f60: 00000000 00000000 c5f15fac 21a36d21 0000000b 0000000b b6ffae00 00000004
3151 14:19:21.000601 [ 117.314807] 5f80: c03002e4 c5f14000 c5f15fa4 c5f15f98 c05991e4 c05990ec 00000000 c5f15fa8
3152 14:19:21.043011 [ 117.322991] 5fa0: c03000c0 c05991d8 0000000b 0000000b 00000001 b6eb3000 0000000b 00000000
3153 14:19:21.043559 [ 117.331176] 5fc0: 0000000b 0000000b b6ffae00 00000004 00000001 00000000 00020000 bedeaa54
3154 14:19:21.043918 [ 117.339360] 5fe0: 00000004 bedea788 b6f654cf b6eeb7e6 800e0030 00000001 00000000 00000000
3155 14:19:21.044253 [ 117.347539] Backtrace:
3156 14:19:21.044574 [ 117.350021] [<c135cebc>] (lkdtm_WRITE_KERN) from [<c0c2e8c8>] (lkdtm_do_action+0x2c/0x4c)
3157 14:19:21.044886 [ 117.358208] r7:c5f15f60 r6:0000000b r5:c5d3b000 r4:0000002a
3158 14:19:21.045196 [ 117.363880] [<c0c2e89c>] (lkdtm_do_action) from [<c0c2edc8>] (direct_entry+0x120/0x18c)
3159 14:19:21.087006 [ 117.371899] [<c0c2eca8>] (direct_entry) from [<c07f5de8>] (full_proxy_write+0x64/0x94)
3160 14:19:21.087577 [ 117.379825] r9:c5f15f60 r8:c3022b40 r7:0000000b r6:b6eb3000 r5:c5dc8000 r4:c0c2eca8
3161 14:19:21.087943 [ 117.387583] [<c07f5d84>] (full_proxy_write) from [<c0598bc0>] (vfs_write+0x10c/0x524)
3162 14:19:21.088275 [ 117.395422] r9:c07f5d84 r8:c5f15f60 r7:c2816000 r6:b6eb3000 r5:c5dc8000 r4:00000000
3163 14:19:21.088600 [ 117.403175] [<c0598ab4>] (vfs_write) from [<c0599154>] (ksys_write+0x74/0xec)
3164 14:19:21.130991 [ 117.410319] r10:00000004 r9:00000000 r8:00000000 r7:b6eb3000 r6:c5f14000 r5:c5dc8000
3165 14:19:21.131622 [ 117.418154] r4:c5dc8000
3166 14:19:21.132070 [ 117.420699] [<c05990e0>] (ksys_write) from [<c05991e4>] (sys_write+0x18/0x1c)
3167 14:19:21.132417 [ 117.427844] r9:c5f14000 r8:c03002e4 r7:00000004 r6:b6ffae00 r5:0000000b r4:0000000b
3168 14:19:21.132743 [ 117.435601] [<c05991cc>] (sys_write) from [<c03000c0>] (ret_fast_syscall+0x0/0x28)
3169 14:19:21.133056 [ 117.443175] Exception stack(0xc5f15fa8 to 0xc5f15ff0)
3170 14:19:21.133356 [ 117.448234] 5fa0: 0000000b 0000000b 00000001 b6eb3000 0000000b 00000000
3171 14:19:21.174593 [ 117.456420] 5fc0: 0000000b 0000000b b6ffae00 00000004 00000001 00000000 00020000 bedeaa54
3172 14:19:21.174817 [ 117.464603] 5fe0: 00000004 bedea788 b6f654cf b6eeb7e6
3173 14:19:21.174894 [ 117.469664] Code: f5d1f05c f5d1f07c e8b151f8 e2522020 (e8a051f8)
3174 14:19:21.175037 [ 117.475768] ---[ end trace 9c7e15a1aebb1c04 ]---
3175 14:19:21.175141 # Segmentation fault
3176 14:19:21.296907 # [ 117.031569] lkdtm: Performing direct entry WRITE_KERN
3177 14:19:21.297006 # [ 117.038150] lkdtm: attempting bad 7526124 byte write at c135cd24
3178 14:19:21.297085 # [ 117.047003] 8<--- cut here ---
3179 14:19:21.297154 # [ 117.052868] Unable to handle kernel paging request at virtual address c135cd24
3180 14:19:21.297219 # [ 117.062172] pgd = 2ef7613d
3181 14:19:21.297281 # [ 117.066787] [c135cd24] *pgd=1121940e(bad)
3182 14:19:21.297343 # [ 117.073233] Internal error: Oops: 80d [#14] SMP ARM
3183 14:19:21.340362 # [ 117.080362] Modules linked in: fuse ip_tables x_tables caam_jr caamhash_desc caamalg_desc crypto_engine libdes authenc snd_soc_sgtl5000 snd_soc_core ac97_bus snd_pcm_dmaengine snd_pcm snd_timer phy_generic snd soundcore caam error flexcan can_dev dw_hdmi_imx dw_hdmi imx_ldb parallel_display etnaviv imxdrm gpu_sched imx_ipu_v3
3184 14:19:21.340553 # [ 117.112065] CPU: 1 PID: 2611 Comm: cat Tainted: G D W 5.10.151-cip18 #1
3185 14:19:21.340645 # [ 117.121970] Hardware name: Freescale i.MX6 Quad/DualLite (Device Tree)
3186 14:19:21.340730 # [ 117.130241] PC is at memcpy+0x50/0x330
3187 14:19:21.340810 # [ 117.136156] LR is at 0xe92dd830
3188 14:19:21.383500 # [ 117.141289] pc : [<c08cde50>] lr : [<e92dd830>] psr: 200e0013
3189 14:19:21.383830 # [ 117.149291] sp : c5f15e2c ip : e1a0c00d fp : c5f15e64
3190 14:19:21.384109 # [ 117.156336] r10: 0000000b r9 : c1acd1a8 r8 : e89da800
3191 14:19:21.384298 # [ 117.163209] r7 : e8bd4000 r6 : e52de004 r5 : e24cb004 r4 : e92dd800
3192 14:19:21.384471 # [ 117.171469] r3 : e1a0c00d r2 : 0072d64c r1 : c0c2f658 r0 : c135cd24
3193 14:19:21.384640 # [ 117.179733] Flags: nzCv IRQs on FIQs on Mode SVC_32 ISA ARM Segment none
3194 14:19:21.384806 # [ 117.188775] Control: 10c5387d Table: 16fe004a DAC: 00000051
3195 14:19:21.430519 # [ 117.196256] Process cat (pid: 2611, stack limit = 0x5c76dd3b)
3196 14:19:21.430682 # [ 117.203823] Stack: (0xc5f15e2c to 0xc5f16000)
3197 14:19:21.430762 # [ 117.210005] 5e20: c0c2f638 0072d6ec c5f15f60 c15e8694 c135cd24
3198 14:19:21.430834 # [ 117.220180] 5e40: c135cd24 c135cf08 0000002a c5d3b000 0000000b c5f15f60 c5f15e74 c5f15e68
3199 14:19:21.430903 # [ 117.230350] 5e60: c0c2e8c8 c135cec8 c5f15e9c c5f15e78 c0c2edc8 c0c2e8a8 c0c2eca8 c5dc8000
3200 14:19:21.474831 # [ 117.240522] 5e80: b6eb3000 0000000b c3022b40 c5f15f60 c5f15ec4 c5f15ea0 c07f5de8 c0c2ecb4
3201 14:19:21.475377 # [ 117.250693] 5ea0: 00000000 c5dc8000 b6eb3000 c2816000 c5f15f60 c07f5d84 c5f15f5c c5f15ec8
3202 14:19:21.475745 # [ 117.260951] 5ec0: c0598bc0 c07f5d90 00000001 00000000 c0599154 c1372538 c0599154 c5f14000
3203 14:19:21.476075 # [ 117.271210] 5ee0: b6eb3000 00020000 00000004 0000000b 0001fff5 c5f15ee0 00000001 b6eb2000
3204 14:19:21.476396 # [ 117.281468] 5f00: c5c1c8c0 00000000 00000000 00000000 00000000 00000000 00000000 00000000
3205 14:19:21.476709 # [ 117.290251] 5f20: 00000000 00000000 c1372538 21a36d21 c205c1a0 c5dc8000 c5dc8000 c5f14000
3206 14:19:21.522795 # [ 117.298435] 5f40: b6eb3000 00000000 00000000 00000004 c5f15f94 c5f15f60 c0599154 c0598ac0
3207 14:19:21.523358 # [ 117.306621] 5f60: 00000000 00000000 c5f15fac 21a36d21 0000000b 0000000b b6ffae00 00000004
3208 14:19:21.523716 # [ 117.314807] 5f80: c03002e4 c5f14000 c5f15fa4 c5f15f98 c05991e4 c05990ec 00000000 c5f15fa8
3209 14:19:21.524049 # [ 117.322991] 5fa0: c03000c0 c05991d8 0000000b 0000000b 00000001 b6eb3000 0000000b 00000000
3210 14:19:21.524368 # [ 117.331176] 5fc0: 0000000b 0000000b b6ffae00 00000004 00000001 00000000 00020000 bedeaa54
3211 14:19:21.566432 # [ 117.339360] 5fe0: 00000004 bedea788 b6f654cf b6eeb7e6 800e0030 00000001 00000000 00000000
3212 14:19:21.566596 # [ 117.347539] Backtrace:
3213 14:19:21.566677 # [ 117.350021] [<c135cebc>] (lkdtm_WRITE_KERN) from [<c0c2e8c8>] (lkdtm_do_action+0x2c/0x4c)
3214 14:19:21.566772 # [ 117.358208] r7:c5f15f60 r6:0000000b r5:c5d3b000 r4:0000002a
3215 14:19:21.566898 # [ 117.363880] [<c0c2e89c>] (lkdtm_do_action) from [<c0c2edc8>] (direct_entry+0x120/0x18c)
3216 14:19:21.566995 # [ 117.371899] [<c0c2eca8>] (direct_entry) from [<c07f5de8>] (full_proxy_write+0x64/0x94)
3217 14:19:21.610541 # [ 117.379825] r9:c5f15f60 r8:c3022b40 r7:0000000b r6:b6eb3000 r5:c5dc8000 r4:c0c2eca8
3218 14:19:21.610711 # [ 117.387583] [<c07f5d84>] (full_proxy_write) from [<c0598bc0>] (vfs_write+0x10c/0x524)
3219 14:19:21.610789 # [ 117.395422] r9:c07f5d84 r8:c5f15f60 r7:c2816000 r6:b6eb3000 r5:c5dc8000 r4:00000000
3220 14:19:21.610859 # [ 117.403175] [<c0598ab4>] (vfs_write) from [<c0599154>] (ksys_write+0x74/0xec)
3221 14:19:21.610927 # [ 117.410319] r10:00000004 r9:00000000 r8:00000000 r7:b6eb3000 r6:c5f14000 r5:c5dc8000
3222 14:19:21.610993 # [ 117.418154] r4:c5dc8000
3223 14:19:21.654801 # [ 117.420699] [<c05990e0>] (ksys_write) from [<c05991e4>] (sys_write+0x18/0x1c)
3224 14:19:21.654977 # [ 117.427844] r9:c5f14000 r8:c03002e4 r7:00000004 r6:b6ffae00 r5:0000000b r4:0000000b
3225 14:19:21.655060 # [ 117.435601] [<c05991cc>] (sys_write) from [<c03000c0>] (ret_fast_syscall+0x0/0x28)
3226 14:19:21.655135 # [ 117.443175] Exception stack(0xc5f15fa8 to 0xc5f15ff0)
3227 14:19:21.655208 # [ 117.448234] 5fa0: 0000000b 0000000b 00000001 b6eb3000 0000000b 0000[ 117.976147] lkdtm: Performing direct entry REFCOUNT_INC_OVERFLOW
3228 14:19:21.655281 0000
3229 14:19:21.698798 # [ 117.[4 5 6141270.]9 85827] lkdtm: attempting good refcount_inc() without overflow
3230 14:19:21.699003 fc0: 0000000b 0000000b b6ffae00 0[ 117.992070] lkdtm: attempting bad refcount_inc() overflow
3231 14:19:21.699109 0000004 00000001 00000000 0002000[ 118.000474] ------------[ cut here ]------------
3232 14:19:21.699209 0 bedeaa54
3233 14:19:21.699302 # [ 117.464603] 5fe0[ 118.007819] WARNING: CPU: 3 PID: 2686 at lib/refcount.c:22 refcount_warn_saturate+0xd4/0x174
3234 14:19:21.699395 : 00000004 bedea788 b6f654cf b6ee[ 118.019096] refcount_t: saturated; leaking memory.
3235 14:19:21.699488 b7e6
3236 14:19:21.746733 # [ 117.469664] Code: f5d1[ 118.026745] Modules linked in: fuse ip_tables x_tables caam_jr caamhash_desc caamalg_desc crypto_engine libdes authenc snd_soc_sgtl5000 snd_soc_core ac97_bus snd_pcm_dmaengine snd_pcm snd_timer phy_generic snd soundcore caam error flexcan can_dev dw_hdmi_imx dw_hdmi imx_ldb parallel_display etnaviv imxdrm gpu_sched imx_ipu_v3
3237 14:19:21.747220 f05c f5d1f07c e8b151f8 e2522020 ([ 118.058457] CPU: 3 PID: 2686 Comm: cat Tainted: G D W 5.10.151-cip18 #1
3238 14:19:21.747538 e8a051f8[) 11
3239 14:19:21.790658 8#. 0[6 9 011157 Hardware name: Freescale i.MX6 Quad/DualLite (Device Tree)
3240 14:19:21.790855 .475768] ---[ end [t r a1c1e8. 097191] Backtrace:
3241 14:19:21.790953 c7e15a1aebb1c04 ]---
3242 14:19:21.791040 # WRITE_KE[ 118.081734] [<c134f2dc>] (dump_backtrace) from [<c134f69c>] (show_stack+0x20/0x24)
3243 14:19:21.791126 N: missing 'cal[l t1r1a8c.e0:9'067] r7:ffffffff r6:600e0013 r5:00000000 r4:c1f0f634
3244 14:19:21.791212 : [FAIL]
3245 14:19:21.791293 not ok 41[ s e1l1f8t.e99723] [<c134f67c>] (show_stack) from [<c135681c>] (dump_stack+0xe0/0x100)
3246 14:19:21.791376 sts: lkdtm: WRITE_KERN.sh[ # 1e8.109204] [<c135673c>] (dump_stack) from [<c03566f0>] (__warn+0xfc/0x16c)
3247 14:19:21.791456 xit=1
3248 14:19:21.835092 # selftes[t s :1 1l8k.d1t18588] r9:00000009 r8:c086e274 r7:00000016 r6:00000009 r5:c086e274 r4:c1a212f8
3249 14:19:21.835603 : REFCOUNT_INC_OVERFL[ O W1.1s8h.128415] [<c03565f4>] (__warn) from [<c13507c0>] (warn_slowpath_fmt+0x8c/0xa8)
3250 14:19:21.835966 [ 118.138146] r7:00000016 r6:c1a212f8 r5:c1a212d0 r4:c5f58000
3251 14:19:21.836295 [ 118.143898] [<c1350738>] (warn_slowpath_fmt) from [<c086e274>] (refcount_warn_saturate+0xd4/0x174)
3252 14:19:21.836618 [ 118.152866] r9:c1acd1b4 r8:c15e8694 r7:c5f59f60 r6:00000016 r5:c5f65000 r4:c5f58000
3253 14:19:21.879105 [ 118.160623] [<c086e1a0>] (refcount_warn_saturate) from [<c0c2f94c>] (__refcount_add.constprop.0+0x44/0x58)
3254 14:19:21.879655 [ 118.170291] [<c0c2f908>] (__refcount_add.constprop.0) from [<c135d338>] (lkdtm_REFCOUNT_INC_OVERFLOW+0x78/0x9c)
3255 14:19:21.880016 [ 118.180393] [<c135d2c0>] (lkdtm_REFCOUNT_INC_OVERFLOW) from [<c0c2e8c8>] (lkdtm_do_action+0x2c/0x4c)
3256 14:19:21.880351 [ 118.189530] r4:0000002b
3257 14:19:21.880670 [ 118.192077] [<c0c2e89c>] (lkdtm_do_action) from [<c0c2edc8>] (direct_entry+0x120/0x18c)
3258 14:19:21.923081 [ 118.200096] [<c0c2eca8>] (direct_entry) from [<c07f5de8>] (full_proxy_write+0x64/0x94)
3259 14:19:21.923589 [ 118.208022] r9:c5f59f60 r8:c3022b40 r7:00000016 r6:b6dd2000 r5:c6edf180 r4:c0c2eca8
3260 14:19:21.923920 [ 118.215779] [<c07f5d84>] (full_proxy_write) from [<c0598bc0>] (vfs_write+0x10c/0x524)
3261 14:19:21.924223 [ 118.223617] r9:c07f5d84 r8:c5f59f60 r7:c2816000 r6:b6dd2000 r5:c6edf180 r4:00000000
3262 14:19:21.924515 [ 118.231370] [<c0598ab4>] (vfs_write) from [<c0599154>] (ksys_write+0x74/0xec)
3263 14:19:21.924821 [ 118.238514] r10:00000004 r9:00000000 r8:00000000 r7:b6dd2000 r6:c5f58000 r5:c6edf180
3264 14:19:21.925121 [ 118.246347] r4:c6edf180
3265 14:19:21.966903 [ 118.248889] [<c05990e0>] (ksys_write) from [<c05991e4>] (sys_write+0x18/0x1c)
3266 14:19:21.967598 [ 118.256031] r9:c5f58000 r8:c03002e4 r7:00000004 r6:b6f19e00 r5:00000016 r4:00000016
3267 14:19:21.968146 [ 118.263785] [<c05991cc>] (sys_write) from [<c03000c0>] (ret_fast_syscall+0x0/0x28)
3268 14:19:21.968653 [ 118.271359] Exception stack(0xc5f59fa8 to 0xc5f59ff0)
3269 14:19:21.969116 [ 118.276419] 9fa0: 00000016 00000016 00000001 b6dd2000 00000016 00000000
3270 14:19:21.969573 [ 118.284605] 9fc0: 00000016 00000016 b6f19e00 00000004 00000001 00000000 00020000 bef73a54
3271 14:19:22.011018 [ 118.292787] 9fe0: 00000004 bef73788 b6e844cf b6e0a7e6
3272 14:19:22.011561 [ 118.297882] irq event stamp: 0
3273 14:19:22.011918 [ 118.300954] hardirqs last enabled at (0): [<00000000>] 0x0
3274 14:19:22.012250 [ 118.306584] hardirqs last disabled at (0): [<c0353ce0>] copy_process+0x5c8/0x194c
3275 14:19:22.012568 [ 118.314123] softirqs last enabled at (0): [<c0353ce0>] copy_process+0x5c8/0x194c
3276 14:19:22.012877 [ 118.321625] softirqs last disabled at (0): [<00000000>] 0x0
3277 14:19:22.013178 [ 118.327256] ---[ end trace 9c7e15a1aebb1c05 ]---
3278 14:19:22.013478 [ 118.331891] lkdtm: Overflow detected: saturated
3279 14:19:22.110044 # [ 117.976147] lkdtm: Performing direct entry REFCOUNT_INC_OVERFLOW
3280 14:19:22.110630 # [ 117.983827] lkdtm: attempting good refcount_inc() without overflow
3281 14:19:22.110987 # [ 117.992070] lkdtm: attempting bad refcount_inc() overflow
3282 14:19:22.111317 # [ 118.000474] ------------[ cut here ]------------
3283 14:19:22.111687 # [ 118.007819] WARNING: CPU: 3 PID: 2686 at lib/refcount.c:22 refcount_warn_saturate+0xd4/0x174
3284 14:19:22.112063 # [ 118.019096] refcount_t: saturated; leaking memory.
3285 14:19:22.153248 # [ 118.026745] Modules linked in: fuse ip_tables x_tables caam_jr caamhash_desc caamalg_desc crypto_engine libdes authenc snd_soc_sgtl5000 snd_soc_core ac97_bus snd_pcm_dmaengine snd_pcm snd_timer phy_generic snd soundcore caam error flexcan can_dev dw_hdmi_imx dw_hdmi imx_ldb parallel_display etnaviv imxdrm gpu_sched imx_ipu_v3
3286 14:19:22.153804 # [ 118.058457] CPU: 3 PID: 2686 Comm: cat Tainted: G D W 5.10.151-cip18 #1
3287 14:19:22.154162 # [ 118.069015] Hardware name: Freescale i.MX6 Quad/DualLite (Device Tree)
3288 14:19:22.154549 # [ 118.077191] Backtrace:
3289 14:19:22.196123 # [ 118.081734] [<c134f2dc>] (dump_backtrace) from [<c134f69c>] (show_stack+0x20/0x24)
3290 14:19:22.196740 # [ 118.092067] r7:ffffffff r6:600e0013 r5:00000000 r4:c1f0f634
3291 14:19:22.197219 # [ 118.099723] [<c134f67c>] (show_stack) from [<c135681c>] (dump_stack+0xe0/0x100)
3292 14:19:22.197600 # [ 118.109204] [<c135673c>] (dump_stack) from [<c03566f0>] (__warn+0xfc/0x16c)
3293 14:19:22.197996 # [ 118.118588] r9:00000009 r8:c086e274 r7:00000016 r6:00000009 r5:c086e274 r4:c1a212f8
3294 14:19:22.198418 # [ 118.128415] [<c03565f4>] (__warn) from [<c13507c0>] (warn_slowpath_fmt+0x8c/0xa8)
3295 14:19:22.239228 # [ 118.138146] r7:00000016 r6:c1a212f8 r5:c1a212d0 r4:c5f58000
3296 14:19:22.239796 # [ 118.143898] [<c1350738>] (warn_slowpath_fmt) from [<c086e274>] (refcount_warn_saturate+0xd4/0x174)
3297 14:19:22.240219 # [ 118.152866] r9:c1acd1b4 r8:c15e8694 r7:c5f59f60 r6:00000016 r5:c5f65000 r4:c5f58000
3298 14:19:22.240552 # [ 118.160623] [<c086e1a0>] (refcount_warn_saturate) from [<c0c2f94c>] (__refcount_add.constprop.0+0x44/0x58)
3299 14:19:22.240910 # [ 118.170291] [<c0c2f908>] (__refcount_add.constprop.0) from [<c135d338>] (lkdtm_REFCOUNT_INC_OVERFLOW+0x78/0x9c)
3300 14:19:22.286871 # [ 118.180393] [<c135d2c0>] (lkdtm_REFCOUNT_INC_OVERFLOW) from [<c0c2e8c8>] (lkdtm_do_action+0x2c/0x4c)
3301 14:19:22.287479 # [ 118.189530] r4:0000002b
3302 14:19:22.287847 # [ 118.192077] [<c0c2e89c>] (lkdtm_do_action) from [<c0c2edc8>] (direct_entry+0x120/0x18c)
3303 14:19:22.288182 # [ 118.200096] [<c0c2eca8>] (direct_entry) from [<c07f5de8>] (full_proxy_write+0x64/0x94)
3304 14:19:22.288568 # [ 118.208022] r9:c5f59f60 r8:c3022b40 r7:00000016 r6:b6dd2000 r5:c6edf180 r4:c0c2eca8
3305 14:19:22.288886 # [ 118.215779] [<c07f5d84>] (full_proxy_write) from [<c0598bc0>] (vfs_write+0x10c/0x524)
3306 14:19:22.330787 # [ 118.223617] r9:c07f5d84 r8:c5f59f60 r7:c2816000 r6:b6dd2000 r5:c6edf180 r4:00000000
3307 14:19:22.330966 # [ 118.231370] [<c0598ab4>] (vfs_write) from [<c0599154>] (ksys_write+0x74/0xec)
3308 14:19:22.331057 # [ 118.238514] r10:00000004 r9:00000000 r8:00000000 r7:b6dd2000 r6:c5f58000 r5:c6edf180
3309 14:19:22.331142 # [ 118.246347] r4:c6edf180
3310 14:19:22.331222 # [ 118.248889] [<c05990e0>] (ksys_write) from [<c05991e4>] (sys_write+0x18/0x1c)
3311 14:19:22.331301 # [ 118.256031] r9:c5f58000 r8:c03002e4 r7:00000004 r6:b6f19e00 r5:00000016 r4:00000016
3312 14:19:22.374606 # [ 118.263785] [<c05991cc>] (sys_write) from [<c03000c0>] (ret_fast_syscall+0x0/0x28)
3313 14:19:22.374866 # [ 118.271359] Exception stack(0xc5f59fa8 to 0xc5f59ff0)
3314 14:19:22.375012 # [ 118.276419] 9fa0: 00000016 00000016 00000001 b6dd2000 00000016 00000000
3315 14:19:22.375148 # [ 118.284605] 9fc0: 00000016 00000016 b6f19e00 00000004 00000001 00000000 00020000 bef73a54
3316 14:19:22.375278 # [ 118.292787] 9fe0: 00000004 bef73788 b6e844cf b6e0a7e6
3317 14:19:22.375402 # [ 118.297882] irq event stamp: 0
3318 14:19:22.375523 # [ 118.300954] hardirqs last enabled at (0): [<00000000>] 0x0
3319 14:19:22.418973 # [ 118.306584] hardirqs last disabled at (0): [<c0353ce0>] copy_process+0x5c8/0x194c
3320 14:19:22.419482 # [ 118.314123] softirqs last enabled at (0): [<c0353ce0>] copy_process+0x5c8/0x194c
3321 14:19:22.419835 # [ 118.321625] softirqs last disabled at (0): [<00000000>] 0x0
3322 14:19:22.420159 # [ 118.327256] ---[ end trace 9c7e15a1aebb1c05 ]---
3323 14:19:22.420466 # [ 118.331891] lkdtm: Overflow detected: saturated
3324 14:19:22.420767 # REFCOUNT_INC_OVERFLOW: missing 'call trace:[ 118.746067] lkdtm: Performing direct entry REFCOUNT_ADD_OVERFLOW
3325 14:19:22.421062 ': [FAIL]
3326 14:19:22.462683 not [o k 14128 .s7e5l881] lkdtm: attempting good refcount_add() without overflow
3327 14:19:22.462932 ftests: lkdtm: REFCOUNT_INC_OVERF[ 118.762266] lkdtm: attempting bad refcount_add() overflow
3328 14:19:22.463068 LOW.sh # exit=1
3329 14:19:22.463188 # selftests: lkd[ 118.770405] ------------[ cut here ]------------
3330 14:19:22.463305 tm: REFCOUNT_ADD_OVERFLOW.sh
3331 14:19:22.463416 [ 118.777921] WARNING: CPU: 3 PID: 2720 at lib/refcount.c:22 refcount_warn_saturate+0xd4/0x174
3332 14:19:22.463529 [ 118.788891] refcount_t: saturated; leaking memory.
3333 14:19:22.507012 [ 118.793695] Modules linked in: fuse ip_tables x_tables caam_jr caamhash_desc caamalg_desc crypto_engine libdes authenc snd_soc_sgtl5000 snd_soc_core ac97_bus snd_pcm_dmaengine snd_pcm snd_timer phy_generic snd soundcore caam error flexcan can_dev dw_hdmi_imx dw_hdmi imx_ldb parallel_display etnaviv imxdrm gpu_sched imx_ipu_v3
3334 14:19:22.507562 [ 118.822969] CPU: 3 PID: 2720 Comm: cat Tainted: G D W 5.10.151-cip18 #1
3335 14:19:22.507914 [ 118.830723] Hardware name: Freescale i.MX6 Quad/DualLite (Device Tree)
3336 14:19:22.508238 [ 118.837258] Backtrace:
3337 14:19:22.551011 [ 118.839737] [<c134f2dc>] (dump_backtrace) from [<c134f69c>] (show_stack+0x20/0x24)
3338 14:19:22.551558 [ 118.847320] r7:ffffffff r6:600e0013 r5:00000000 r4:c1f0f634
3339 14:19:22.551912 [ 118.852996] [<c134f67c>] (show_stack) from [<c135681c>] (dump_stack+0xe0/0x100)
3340 14:19:22.552243 [ 118.860322] [<c135673c>] (dump_stack) from [<c03566f0>] (__warn+0xfc/0x16c)
3341 14:19:22.552563 [ 118.867299] r9:00000009 r8:c086e274 r7:00000016 r6:00000009 r5:c086e274 r4:c1a212f8
3342 14:19:22.552875 [ 118.875058] [<c03565f4>] (__warn) from [<c13507c0>] (warn_slowpath_fmt+0x8c/0xa8)
3343 14:19:22.553181 [ 118.882551] r7:00000016 r6:c1a212f8 r5:c1a212d0 r4:c5f58000
3344 14:19:22.595095 [ 118.888228] [<c1350738>] (warn_slowpath_fmt) from [<c086e274>] (refcount_warn_saturate+0xd4/0x174)
3345 14:19:22.595604 [ 118.897198] r9:c1acd1cc r8:c15e8694 r7:c5f59f60 r6:00000016 r5:c68a1000 r4:c5f58000
3346 14:19:22.595966 [ 118.904958] [<c086e1a0>] (refcount_warn_saturate) from [<c0c2f94c>] (__refcount_add.constprop.0+0x44/0x58)
3347 14:19:22.596298 [ 118.914630] [<c0c2f908>] (__refcount_add.constprop.0) from [<c135d3e0>] (lkdtm_REFCOUNT_ADD_OVERFLOW+0x84/0xa8)
3348 14:19:22.639125 [ 118.924740] [<c135d35c>] (lkdtm_REFCOUNT_ADD_OVERFLOW) from [<c0c2e8c8>] (lkdtm_do_action+0x2c/0x4c)
3349 14:19:22.639667 [ 118.933878] r4:0000002c
3350 14:19:22.640022 [ 118.936428] [<c0c2e89c>] (lkdtm_do_action) from [<c0c2edc8>] (direct_entry+0x120/0x18c)
3351 14:19:22.640350 [ 118.944451] [<c0c2eca8>] (direct_entry) from [<c07f5de8>] (full_proxy_write+0x64/0x94)
3352 14:19:22.640666 [ 118.952379] r9:c5f59f60 r8:c3022b40 r7:00000016 r6:b6dbe000 r5:c59c48c0 r4:c0c2eca8
3353 14:19:22.640977 [ 118.960141] [<c07f5d84>] (full_proxy_write) from [<c0598bc0>] (vfs_write+0x10c/0x524)
3354 14:19:22.641277 [ 118.967982] r9:c07f5d84 r8:c5f59f60 r7:c2816000 r6:b6dbe000 r5:c59c48c0 r4:00000000
3355 14:19:22.683101 [ 118.975738] [<c0598ab4>] (vfs_write) from [<c0599154>] (ksys_write+0x74/0xec)
3356 14:19:22.683643 [ 118.982885] r10:00000004 r9:00000000 r8:00000000 r7:b6dbe000 r6:c5f58000 r5:c59c48c0
3357 14:19:22.684002 [ 118.990721] r4:c59c48c0
3358 14:19:22.684328 [ 118.993268] [<c05990e0>] (ksys_write) from [<c05991e4>] (sys_write+0x18/0x1c)
3359 14:19:22.684645 [ 119.000417] r9:c5f58000 r8:c03002e4 r7:00000004 r6:b6f05e00 r5:00000016 r4:00000016
3360 14:19:22.684958 [ 119.008175] [<c05991cc>] (sys_write) from [<c03000c0>] (ret_fast_syscall+0x0/0x28)
3361 14:19:22.726521 [ 119.015753] Exception stack(0xc5f59fa8 to 0xc5f59ff0)
3362 14:19:22.726718 [ 119.020817] 9fa0: 00000016 00000016 00000001 b6dbe000 00000016 00000000
3363 14:19:22.726808 [ 119.029006] 9fc0: 00000016 00000016 b6f05e00 00000004 00000001 00000000 00020000 bea08a54
3364 14:19:22.726951 [ 119.037191] 9fe0: 00000004 bea08788 b6e704cf b6df67e6
3365 14:19:22.727031 [ 119.042350] irq event stamp: 0
3366 14:19:22.727133 [ 119.045466] hardirqs last enabled at (0): [<00000000>] 0x0
3367 14:19:22.727223 [ 119.051064] hardirqs last disabled at (0): [<c0353ce0>] copy_process+0x5c8/0x194c
3368 14:19:22.770993 [ 119.058607] softirqs last enabled at (0): [<c0353ce0>] copy_process+0x5c8/0x194c
3369 14:19:22.771534 [ 119.066172] softirqs last disabled at (0): [<00000000>] 0x0
3370 14:19:22.771893 [ 119.071768] ---[ end trace 9c7e15a1aebb1c06 ]---
3371 14:19:22.772219 [ 119.076455] lkdtm: Overflow detected: saturated
3372 14:19:22.858442 # [ 118.746067] lkdtm: Performing direct entry REFCOUNT_ADD_OVERFLOW
3373 14:19:22.858986 # [ 118.753881] lkdtm: attempting good refcount_add() without overflow
3374 14:19:22.859341 # [ 118.762266] lkdtm: attempting bad refcount_add() overflow
3375 14:19:22.859668 # [ 118.770405] ------------[ cut here ]------------
3376 14:19:22.859987 # [ 118.777921] WARNING: CPU: 3 PID: 2720 at lib/refcount.c:22 refcount_warn_saturate+0xd4/0x174
3377 14:19:22.860299 # [ 118.788891] refcount_t: saturated; leaking memory.
3378 14:19:22.901297 # [ 118.793695] Modules linked in: fuse ip_tables x_tables caam_jr caamhash_desc caamalg_desc crypto_engine libdes authenc snd_soc_sgtl5000 snd_soc_core ac97_bus snd_pcm_dmaengine snd_pcm snd_timer phy_generic snd soundcore caam error flexcan can_dev dw_hdmi_imx dw_hdmi imx_ldb parallel_display etnaviv imxdrm gpu_sched imx_ipu_v3
3379 14:19:22.901854 # [ 118.822969] CPU: 3 PID: 2720 Comm: cat Tainted: G D W 5.10.151-cip18 #1
3380 14:19:22.902213 # [ 118.830723] Hardware name: Freescale i.MX6 Quad/DualLite (Device Tree)
3381 14:19:22.902570 # [ 118.837258] Backtrace:
3382 14:19:22.946896 # [ 118.839737] [<c134f2dc>] (dump_backtrace) from [<c134f69c>] (show_stack+0x20/0x24)
3383 14:19:22.947591 # [ 118.847320] r7:ffffffff r6:600e0013 r5:00000000 r4:c1f0f634
3384 14:19:22.948029 # [ 118.852996] [<c134f67c>] (show_stack) from [<c135681c>] (dump_stack+0xe0/0x100)
3385 14:19:22.948420 # [ 118.860322] [<c135673c>] (dump_stack) from [<c03566f0>] (__warn+0xfc/0x16c)
3386 14:19:22.948777 # [ 118.867299] r9:00000009 r8:c086e274 r7:00000016 r6:00000009 r5:c086e274 r4:c1a212f8
3387 14:19:22.949117 # [ 118.875058] [<c03565f4>] (__warn) from [<c13507c0>] (warn_slowpath_fmt+0x8c/0xa8)
3388 14:19:22.990574 # [ 118.882551] r7:00000016 r6:c1a212f8 r5:c1a212d0 r4:c5f58000
3389 14:19:22.990751 # [ 118.888228] [<c1350738>] (warn_slowpath_fmt) from [<c086e274>] (refcount_warn_saturate+0xd4/0x174)
3390 14:19:22.990828 # [ 118.897198] r9:c1acd1cc r8:c15e8694 r7:c5f59f60 r6:00000016 r5:c68a1000 r4:c5f58000
3391 14:19:22.990925 # [ 118.904958] [<c086e1a0>] (refcount_warn_saturate) from [<c0c2f94c>] (__refcount_add.constprop.0+0x44/0x58)
3392 14:19:22.991021 # [ 118.914630] [<c0c2f908>] (__refcount_add.constprop.0) from [<c135d3e0>] (lkdtm_REFCOUNT_ADD_OVERFLOW+0x84/0xa8)
3393 14:19:23.034696 # [ 118.924740] [<c135d35c>] (lkdtm_REFCOUNT_ADD_OVERFLOW) from [<c0c2e8c8>] (lkdtm_do_action+0x2c/0x4c)
3394 14:19:23.035024 # [ 118.933878] r4:0000002c
3395 14:19:23.035224 # [ 118.936428] [<c0c2e89c>] (lkdtm_do_action) from [<c0c2edc8>] (direct_entry+0x120/0x18c)
3396 14:19:23.035411 # [ 118.944451] [<c0c2eca8>] (direct_entry) from [<c07f5de8>] (full_proxy_write+0x64/0x94)
3397 14:19:23.035588 # [ 118.952379] r9:c5f59f60 r8:c3022b40 r7:00000016 r6:b6dbe000 r5:c59c48c0 r4:c0c2eca8
3398 14:19:23.035756 # [ 118.960141] [<c07f5d84>] (full_proxy_write) from [<c0598bc0>] (vfs_write+0x10c/0x524)
3399 14:19:23.078841 # [ 118.967982] r9:c07f5d84 r8:c5f59f60 r7:c2816000 r6:b6dbe000 r5:c59c48c0 r4:00000000
3400 14:19:23.079378 # [ 118.975738] [<c0598ab4>] (vfs_write) from [<c0599154>] (ksys_write+0x74/0xec)
3401 14:19:23.079734 # [ 118.982885] r10:00000004 r9:00000000 r8:00000000 r7:b6dbe000 r6:c5f58000 r5:c59c48c0
3402 14:19:23.080065 # [ 118.990721] r4:c59c48c0
3403 14:19:23.080380 # [ 118.993268] [<c05990e0>] (ksys_write) from [<c05991e4>] (sys_write+0x18/0x1c)
3404 14:19:23.080688 # [ 119.000417] r9:c5f58000 r8:c03002e4 r7:00000004 r6:b6f05e00 r5:00000016 r4:00000016
3405 14:19:23.122983 # [ 119.008175] [<c05991cc>] (sys_write) from [<c03000c0>] (ret_fast_syscall+0x0/0x28)
3406 14:19:23.123523 # [ 119.015753] Exception stack(0xc5f59fa8 to 0xc5f59ff0)
3407 14:19:23.123881 # [ 119.020817] 9fa0: 00000016 00000016 00000001 b6dbe000 00000016 00000000
3408 14:19:23.124215 # [ 119.029006] 9fc0: 00000016 00000016 b6f05e00 00000004 00000001 00000000 00020000 bea08a54
3409 14:19:23.124594 # [ 119.037191] 9fe0: 00000004 bea08788 b6e704cf b6df67e6
3410 14:19:23.124907 # [ 119.042350] irq event stamp: 0
3411 14:19:23.125212 # [ 119.045466] hardirqs last enabled at (0): [<00000000>] 0x0
3412 14:19:23.166981 # [ 119.051064] hardirqs last disabled at (0): [<c0353ce0>] copy_process+0x5c8/0x194c
3413 14:19:23.167524 # [ 119.058607] softirqs last enabled at (0): [<c0353ce0>] copy_process+0x5c8/0x194c
3414 14:19:23.167882 # [ 119.066172] softirqs last disabled at (0): [<00000000>] 0x0
3415 14:19:23.168213 # [ 119.071768] ---[ end trace 9c7e15a1aebb1c06 ]---
3416 14:19:23.168532 # [ 119.076455] lkdtm: Overflow detected: saturated
3417 14:19:23.168838 # REFCOUNT_ADD_OVERFLOW: missing 'call trace:': [FAIL][ 119.494391] lkdtm: Performing direct entry REFCOUNT_INC_NOT_ZERO_OVERFLOW
3418 14:19:23.211049 not ok 43 selftests: lkdtm: REFC[ 119.504027] lkdtm: attempting bad refcount_inc_not_zero() overflow
3419 14:19:23.211592 OUNT_ADD_OVERFLOW.sh # exit=1
3420 14:19:23.211953 # [ 119.513037] ------------[ cut here ]------------
3421 14:19:23.212284 selftests: lkdtm: REFCOUNT_INC_NO[ 119.520585] WARNING: CPU: 3 PID: 2754 at lib/refcount.c:19 refcount_warn_saturate+0xa0/0x174
3422 14:19:23.212609 T_ZERO_OVERFLOW.sh
3423 14:19:23.212917 [ 119.531907] refcount_t: saturated; leaking memory.
3424 14:19:23.255081 [ 119.538357] Modules linked in: fuse ip_tables x_tables caam_jr caamhash_desc caamalg_desc crypto_engine libdes authenc snd_soc_sgtl5000 snd_soc_core ac97_bus snd_pcm_dmaengine snd_pcm snd_timer phy_generic snd soundcore caam error flexcan can_dev dw_hdmi_imx dw_hdmi imx_ldb parallel_display etnaviv imxdrm gpu_sched imx_ipu_v3
3425 14:19:23.255635 [ 119.567515] CPU: 3 PID: 2754 Comm: cat Tainted: G D W 5.10.151-cip18 #1
3426 14:19:23.255998 [ 119.575266] Hardware name: Freescale i.MX6 Quad/DualLite (Device Tree)
3427 14:19:23.256331 [ 119.581798] Backtrace:
3428 14:19:23.256645 [ 119.584271] [<c134f2dc>] (dump_backtrace) from [<c134f69c>] (show_stack+0x20/0x24)
3429 14:19:23.299070 [ 119.591849] r7:ffffffff r6:600e0013 r5:00000000 r4:c1f0f634
3430 14:19:23.299609 [ 119.597520] [<c134f67c>] (show_stack) from [<c135681c>] (dump_stack+0xe0/0x100)
3431 14:19:23.299969 [ 119.604843] [<c135673c>] (dump_stack) from [<c03566f0>] (__warn+0xfc/0x16c)
3432 14:19:23.300298 [ 119.611814] r9:00000009 r8:c086e240 r7:00000013 r6:00000009 r5:c086e240 r4:c1a212f8
3433 14:19:23.300618 [ 119.619568] [<c03565f4>] (__warn) from [<c13507c0>] (warn_slowpath_fmt+0x8c/0xa8)
3434 14:19:23.300926 [ 119.627058] r7:00000013 r6:c1a212f8 r5:c1a212d0 r4:c6cb8000
3435 14:19:23.343116 [ 119.632732] [<c1350738>] (warn_slowpath_fmt) from [<c086e240>] (refcount_warn_saturate+0xa0/0x174)
3436 14:19:23.343662 [ 119.641698] r9:c1acd1e4 r8:c15e8694 r7:c6cb9f60 r6:0000001f r5:c5f65000 r4:7fffffff
3437 14:19:23.344022 [ 119.649459] [<c086e1a0>] (refcount_warn_saturate) from [<c135d2ac>] (__refcount_add_not_zero.constprop.0+0x64/0x78)
3438 14:19:23.344354 [ 119.659908] [<c135d248>] (__refcount_add_not_zero.constprop.0) from [<c135d454>] (lkdtm_REFCOUNT_INC_NOT_ZERO_OVERFLOW+0x50/0x88)
3439 14:19:23.344674 [ 119.671562] r5:c5f65000 r4:c6cb8000
3440 14:19:23.387022 [ 119.675156] [<c135d404>] (lkdtm_REFCOUNT_INC_NOT_ZERO_OVERFLOW) from [<c0c2e8c8>] (lkdtm_do_action+0x2c/0x4c)
3441 14:19:23.387566 [ 119.685072] r4:0000002d
3442 14:19:23.387915 [ 119.687617] [<c0c2e89c>] (lkdtm_do_action) from [<c0c2edc8>] (direct_entry+0x120/0x18c)
3443 14:19:23.388242 [ 119.695633] [<c0c2eca8>] (direct_entry) from [<c07f5de8>] (full_proxy_write+0x64/0x94)
3444 14:19:23.388559 [ 119.703558] r9:c6cb9f60 r8:c3022b40 r7:0000001f r6:b6dc7000 r5:c6edea00 r4:c0c2eca8
3445 14:19:23.388872 [ 119.711316] [<c07f5d84>] (full_proxy_write) from [<c0598bc0>] (vfs_write+0x10c/0x524)
3446 14:19:23.431013 [ 119.719153] r9:c07f5d84 r8:c6cb9f60 r7:c2816000 r6:b6dc7000 r5:c6edea00 r4:00000000
3447 14:19:23.431563 [ 119.726905] [<c0598ab4>] (vfs_write) from [<c0599154>] (ksys_write+0x74/0xec)
3448 14:19:23.431922 [ 119.734049] r10:00000004 r9:00000000 r8:00000000 r7:b6dc7000 r6:c6cb8000 r5:c6edea00
3449 14:19:23.432252 [ 119.741881] r4:c6edea00
3450 14:19:23.432565 [ 119.744423] [<c05990e0>] (ksys_write) from [<c05991e4>] (sys_write+0x18/0x1c)
3451 14:19:23.432871 [ 119.751566] r9:c6cb8000 r8:c03002e4 r7:00000004 r6:b6f0ee00 r5:0000001f r4:0000001f
3452 14:19:23.433174 [ 119.759319] [<c05991cc>] (sys_write) from [<c03000c0>] (ret_fast_syscall+0x0/0x28)
3453 14:19:23.474748 [ 119.766894] Exception stack(0xc6cb9fa8 to 0xc6cb9ff0)
3454 14:19:23.475497 [ 119.771955] 9fa0: 0000001f 0000001f 00000001 b6dc7000 0000001f 00000000
3455 14:19:23.475977 [ 119.780141] 9fc0: 0000001f 0000001f b6f0ee00 00000004 00000001 00000000 00020000 be9a8a54
3456 14:19:23.476511 [ 119.788323] 9fe0: 00000004 be9a8788 b6e794cf b6dff7e6
3457 14:19:23.476998 [ 119.793448] irq event stamp: 0
3458 14:19:23.477449 [ 119.796552] hardirqs last enabled at (0): [<00000000>] 0x0
3459 14:19:23.477867 [ 119.802142] hardirqs last disabled at (0): [<c0353ce0>] copy_process+0x5c8/0x194c
3460 14:19:23.519032 [ 119.809704] softirqs last enabled at (0): [<c0353ce0>] copy_process+0x5c8/0x194c
3461 14:19:23.519576 [ 119.817266] softirqs last disabled at (0): [<00000000>] 0x0
3462 14:19:23.519931 [ 119.822858] ---[ end trace 9c7e15a1aebb1c07 ]---
3463 14:19:23.520261 [ 119.827536] lkdtm: Overflow detected: saturated
3464 14:19:23.609746 # [ 119.494391] lkdtm: Performing direct entry REFCOUNT_INC_NOT_ZERO_OVERFLOW
3465 14:19:23.610292 # [ 119.504027] lkdtm: attempting bad refcount_inc_not_zero() overflow
3466 14:19:23.610674 # [ 119.513037] ------------[ cut here ]------------
3467 14:19:23.610999 # [ 119.520585] WARNING: CPU: 3 PID: 2754 at lib/refcount.c:19 refcount_warn_saturate+0xa0/0x174
3468 14:19:23.611320 # [ 119.531907] refcount_t: saturated; leaking memory.
3469 14:19:23.652584 # [ 119.538357] Modules linked in: fuse ip_tables x_tables caam_jr caamhash_desc caamalg_desc crypto_engine libdes authenc snd_soc_sgtl5000 snd_soc_core ac97_bus snd_pcm_dmaengine snd_pcm snd_timer phy_generic snd soundcore caam error flexcan can_dev dw_hdmi_imx dw_hdmi imx_ldb parallel_display etnaviv imxdrm gpu_sched imx_ipu_v3
3470 14:19:23.653144 # [ 119.567515] CPU: 3 PID: 2754 Comm: cat Tainted: G D W 5.10.151-cip18 #1
3471 14:19:23.653504 # [ 119.575266] Hardware name: Freescale i.MX6 Quad/DualLite (Device Tree)
3472 14:19:23.653834 # [ 119.581798] Backtrace:
3473 14:19:23.654147 # [ 119.584271] [<c134f2dc>] (dump_backtrace) from [<c134f69c>] (show_stack+0x20/0x24)
3474 14:19:23.695833 # [ 119.591849] r7:ffffffff r6:600e0013 r5:00000000 r4:c1f0f634
3475 14:19:23.696508 # [ 119.597520] [<c134f67c>] (show_stack) from [<c135681c>] (dump_stack+0xe0/0x100)
3476 14:19:23.696972 # [ 119.604843] [<c135673c>] (dump_stack) from [<c03566f0>] (__warn+0xfc/0x16c)
3477 14:19:23.697368 # [ 119.611814] r9:00000009 r8:c086e240 r7:00000013 r6:00000009 r5:c086e240 r4:c1a212f8
3478 14:19:23.697751 # [ 119.619568] [<c03565f4>] (__warn) from [<c13507c0>] (warn_slowpath_fmt+0x8c/0xa8)
3479 14:19:23.698071 # [ 119.627058] r7:00000013 r6:c1a212f8 r5:c1a212d0 r4:c6cb8000
3480 14:19:23.742740 # [ 119.632732] [<c1350738>] (warn_slowpath_fmt) from [<c086e240>] (refcount_warn_saturate+0xa0/0x174)
3481 14:19:23.743282 # [ 119.641698] r9:c1acd1e4 r8:c15e8694 r7:c6cb9f60 r6:0000001f r5:c5f65000 r4:7fffffff
3482 14:19:23.743737 # [ 119.649459] [<c086e1a0>] (refcount_warn_saturate) from [<c135d2ac>] (__refcount_add_not_zero.constprop.0+0x64/0x78)
3483 14:19:23.744078 # [ 119.659908] [<c135d248>] (__refcount_add_not_zero.constprop.0) from [<c135d454>] (lkdtm_REFCOUNT_INC_NOT_ZERO_OVERFLOW+0x50/0x88)
3484 14:19:23.744403 # [ 119.671562] r5:c5f65000 r4:c6cb8000
3485 14:19:23.790888 # [ 119.675156] [<c135d404>] (lkdtm_REFCOUNT_INC_NOT_ZERO_OVERFLOW) from [<c0c2e8c8>] (lkdtm_do_action+0x2c/0x4c)
3486 14:19:23.791427 # [ 119.685072] r4:0000002d
3487 14:19:23.791826 # [ 119.687617] [<c0c2e89c>] (lkdtm_do_action) from [<c0c2edc8>] (direct_entry+0x120/0x18c)
3488 14:19:23.792137 # [ 119.695633] [<c0c2eca8>] (direct_entry) from [<c07f5de8>] (full_proxy_write+0x64/0x94)
3489 14:19:23.792432 # [ 119.703558] r9:c6cb9f60 r8:c3022b40 r7:0000001f r6:b6dc7000 r5:c6edea00 r4:c0c2eca8
3490 14:19:23.792717 # [ 119.711316] [<c07f5d84>] (full_proxy_write) from [<c0598bc0>] (vfs_write+0x10c/0x524)
3491 14:19:23.835016 # [ 119.719153] r9:c07f5d84 r8:c6cb9f60 r7:c2816000 r6:b6dc7000 r5:c6edea00 r4:00000000
3492 14:19:23.835524 # [ 119.726905] [<c0598ab4>] (vfs_write) from [<c0599154>] (ksys_write+0x74/0xec)
3493 14:19:23.835854 # [ 119.734049] r10:00000004 r9:00000000 r8:00000000 r7:b6dc7000 r6:c6cb8000 r5:c6edea00
3494 14:19:23.836156 # [ 119.741881] r4:c6edea00
3495 14:19:23.836445 # [ 119.744423] [<c05990e0>] (ksys_write) from [<c05991e4>] (sys_write+0x18/0x1c)
3496 14:19:23.836733 # [ 119.751566] r9:c6cb8000 r8:c03002e4 r7:00000004 r6:b6f0ee00 r5:0000001f r4:0000001f
3497 14:19:23.878981 # [ 119.759319] [<c05991cc>] (sys_write) from [<c03000c0>] (ret_fast_syscall+0x0/0x28)
3498 14:19:23.879529 # [ 119.766894] Exception stack(0xc6cb9fa8 to 0xc6cb9ff0)
3499 14:19:23.879883 # [ 119.771955] 9fa0: 0000001f 0000001f 00000001 b6dc7000 0000001f 00000000
3500 14:19:23.880213 # [ 119.780141] 9fc0: 0000001f 0000001f b6f0ee00 00000004 00000001 00000000 00020000 be9a8a54
3501 14:19:23.880529 # [ 119.788323] 9fe0: 00000004 be9a8788 b6e794cf b6dff7e6
3502 14:19:23.880837 # [ 119.793448] irq event stamp: 0
3503 14:19:23.881140 # [ 119.796552] hardirqs last enabled at (0): [<00000000>] 0x0
3504 14:19:23.923000 # [ 119.802142] hardirqs last disabled at (0): [<c0353ce0>] copy_process+0x5c8/0x194c
3505 14:19:23.923548 # [ 119.809704] softirqs last enabled at (0): [<c0353ce0>] copy_process+0x5c8/0x194c
3506 14:19:23.923907 # [ 119.817266] softirqs last disabled at (0): [<00000000>] 0x0
3507 14:19:23.924237 # [ 119.822858] ---[ end trace 9c7e15a1aebb1c07 ]---
3508 14:19:23.924553 # [ 119.827536] lkdtm: Overflow detected: saturated
3509 14:19:23.924860 # REFCOUNT_INC_NOT_ZERO_OVERFLOW: missing 'call trace:': [FAIL]
3510 14:19:23.925162 not [ 120.250905] lkdtm: Performing direct entry REFCOUNT_ADD_NOT_ZERO_OVERFLOW
3511 14:19:23.966990 ok 44 selftests: lkdtm: REFCOUNT_[ 120.258736] lkdtm: attempting bad refcount_add_not_zero() overflow
3512 14:19:23.967499 INC_NOT_ZERO_OVERFLOW.sh # exit=1[ 120.267705] ------------[ cut here ]------------
3513 14:19:23.967876
3514 14:19:23.968208 # selftests: lkdtm: REFCOUNT_AD[ 120.275354] WARNING: CPU: 3 PID: 2788 at lib/refcount.c:19 refcount_warn_saturate+0xa0/0x174
3515 14:19:23.968534 D_NOT_ZERO_OVERFLOW.sh
3516 14:19:23.968840 [ 120.286485] refcount_t: saturated; leaking memory.
3517 14:19:24.011110 [ 120.293308] Modules linked in: fuse ip_tables x_tables caam_jr caamhash_desc caamalg_desc crypto_engine libdes authenc snd_soc_sgtl5000 snd_soc_core ac97_bus snd_pcm_dmaengine snd_pcm snd_timer phy_generic snd soundcore caam error flexcan can_dev dw_hdmi_imx dw_hdmi imx_ldb parallel_display etnaviv imxdrm gpu_sched imx_ipu_v3
3518 14:19:24.011672 [ 120.322466] CPU: 3 PID: 2788 Comm: cat Tainted: G D W 5.10.151-cip18 #1
3519 14:19:24.012037 [ 120.330217] Hardware name: Freescale i.MX6 Quad/DualLite (Device Tree)
3520 14:19:24.012368 [ 120.336748] Backtrace:
3521 14:19:24.054986 [ 120.339220] [<c134f2dc>] (dump_backtrace) from [<c134f69c>] (show_stack+0x20/0x24)
3522 14:19:24.055533 [ 120.346798] r7:ffffffff r6:600e0013 r5:00000000 r4:c1f0f634
3523 14:19:24.055893 [ 120.352470] [<c134f67c>] (show_stack) from [<c135681c>] (dump_stack+0xe0/0x100)
3524 14:19:24.056225 [ 120.359791] [<c135673c>] (dump_stack) from [<c03566f0>] (__warn+0xfc/0x16c)
3525 14:19:24.056544 [ 120.366762] r9:00000009 r8:c086e240 r7:00000013 r6:00000009 r5:c086e240 r4:c1a212f8
3526 14:19:24.056855 [ 120.374519] [<c03565f4>] (__warn) from [<c13507c0>] (warn_slowpath_fmt+0x8c/0xa8)
3527 14:19:24.057157 [ 120.382008] r7:00000013 r6:c1a212f8 r5:c1a212d0 r4:c5f6a000
3528 14:19:24.099067 [ 120.387682] [<c1350738>] (warn_slowpath_fmt) from [<c086e240>] (refcount_warn_saturate+0xa0/0x174)
3529 14:19:24.099615 [ 120.396649] r9:c1acd204 r8:c15e8694 r7:c5f6bf60 r6:0000001f r5:c68a1000 r4:7fffffff
3530 14:19:24.099975 [ 120.404408] [<c086e1a0>] (refcount_warn_saturate) from [<c135d2ac>] (__refcount_add_not_zero.constprop.0+0x64/0x78)
3531 14:19:24.100313 [ 120.414854] [<c135d248>] (__refcount_add_not_zero.constprop.0) from [<c135d4dc>] (lkdtm_REFCOUNT_ADD_NOT_ZERO_OVERFLOW+0x50/0x88)
3532 14:19:24.100633 [ 120.426508] r5:c68a1000 r4:c5f6a000
3533 14:19:24.143083 [ 120.430100] [<c135d48c>] (lkdtm_REFCOUNT_ADD_NOT_ZERO_OVERFLOW) from [<c0c2e8c8>] (lkdtm_do_action+0x2c/0x4c)
3534 14:19:24.143628 [ 120.440017] r4:0000002e
3535 14:19:24.143983 [ 120.442564] [<c0c2e89c>] (lkdtm_do_action) from [<c0c2edc8>] (direct_entry+0x120/0x18c)
3536 14:19:24.144314 [ 120.450582] [<c0c2eca8>] (direct_entry) from [<c07f5de8>] (full_proxy_write+0x64/0x94)
3537 14:19:24.144632 [ 120.458506] r9:c5f6bf60 r8:c3022b40 r7:0000001f r6:b6e39000 r5:c6ede640 r4:c0c2eca8
3538 14:19:24.144942 [ 120.466263] [<c07f5d84>] (full_proxy_write) from [<c0598bc0>] (vfs_write+0x10c/0x524)
3539 14:19:24.187073 [ 120.474101] r9:c07f5d84 r8:c5f6bf60 r7:c2816000 r6:b6e39000 r5:c6ede640 r4:00000000
3540 14:19:24.187618 [ 120.481853] [<c0598ab4>] (vfs_write) from [<c0599154>] (ksys_write+0x74/0xec)
3541 14:19:24.187977 [ 120.488996] r10:00000004 r9:00000000 r8:00000000 r7:b6e39000 r6:c5f6a000 r5:c6ede640
3542 14:19:24.188305 [ 120.496830] r4:c6ede640
3543 14:19:24.188620 [ 120.499375] [<c05990e0>] (ksys_write) from [<c05991e4>] (sys_write+0x18/0x1c)
3544 14:19:24.188931 [ 120.506518] r9:c5f6a000 r8:c03002e4 r7:00000004 r6:b6f80e00 r5:0000001f r4:0000001f
3545 14:19:24.230561 [ 120.514271] [<c05991cc>] (sys_write) from [<c03000c0>] (ret_fast_syscall+0x0/0x28)
3546 14:19:24.230794 [ 120.521845] Exception stack(0xc5f6bfa8 to 0xc5f6bff0)
3547 14:19:24.230883 [ 120.526906] bfa0: 0000001f 0000001f 00000001 b6e39000 0000001f 00000000
3548 14:19:24.230982 [ 120.535091] bfc0: 0000001f 0000001f b6f80e00 00000004 00000001 00000000 00020000 bef1aa54
3549 14:19:24.231092 [ 120.543272] bfe0: 00000004 bef1a788 b6eeb4cf b6e717e6
3550 14:19:24.231248 [ 120.548406] irq event stamp: 0
3551 14:19:24.231327 [ 120.551479] hardirqs last enabled at (0): [<00000000>] 0x0
3552 14:19:24.275047 [ 120.557109] hardirqs last disabled at (0): [<c0353ce0>] copy_process+0x5c8/0x194c
3553 14:19:24.275593 [ 120.564655] softirqs last enabled at (0): [<c0353ce0>] copy_process+0x5c8/0x194c
3554 14:19:24.275947 [ 120.572171] softirqs last disabled at (0): [<00000000>] 0x0
3555 14:19:24.276253 [ 120.577802] ---[ end trace 9c7e15a1aebb1c08 ]---
3556 14:19:24.276549 [ 120.582433] lkdtm: Overflow detected: saturated
3557 14:19:24.365356 # [ 120.250905] lkdtm: Performing direct entry REFCOUNT_ADD_NOT_ZERO_OVERFLOW
3558 14:19:24.365984 # [ 120.258736] lkdtm: attempting bad refcount_add_not_zero() overflow
3559 14:19:24.366369 # [ 120.267705] ------------[ cut here ]------------
3560 14:19:24.366704 # [ 120.275354] WARNING: CPU: 3 PID: 2788 at lib/refcount.c:19 refcount_warn_saturate+0xa0/0x174
3561 14:19:24.367073 # [ 120.286485] refcount_t: saturated; leaking memory.
3562 14:19:24.408331 # [ 120.293308] Modules linked in: fuse ip_tables x_tables caam_jr caamhash_desc caamalg_desc crypto_engine libdes authenc snd_soc_sgtl5000 snd_soc_core ac97_bus snd_pcm_dmaengine snd_pcm snd_timer phy_generic snd soundcore caam error flexcan can_dev dw_hdmi_imx dw_hdmi imx_ldb parallel_display etnaviv imxdrm gpu_sched imx_ipu_v3
3563 14:19:24.408945 # [ 120.322466] CPU: 3 PID: 2788 Comm: cat Tainted: G D W 5.10.151-cip18 #1
3564 14:19:24.409316 # [ 120.330217] Hardware name: Freescale i.MX6 Quad/DualLite (Device Tree)
3565 14:19:24.409650 # [ 120.336748] Backtrace:
3566 14:19:24.409970 # [ 120.339220] [<c134f2dc>] (dump_backtrace) from [<c134f69c>] (show_stack+0x20/0x24)
3567 14:19:24.451409 # [ 120.346798] r7:ffffffff r6:600e0013 r5:00000000 r4:c1f0f634
3568 14:19:24.451936 # [ 120.352470] [<c134f67c>] (show_stack) from [<c135681c>] (dump_stack+0xe0/0x100)
3569 14:19:24.452306 # [ 120.359791] [<c135673c>] (dump_stack) from [<c03566f0>] (__warn+0xfc/0x16c)
3570 14:19:24.452639 # [ 120.366762] r9:00000009 r8:c086e240 r7:00000013 r6:00000009 r5:c086e240 r4:c1a212f8
3571 14:19:24.452935 # [ 120.374519] [<c03565f4>] (__warn) from [<c13507c0>] (warn_slowpath_fmt+0x8c/0xa8)
3572 14:19:24.453222 # [ 120.382008] r7:00000013 r6:c1a212f8 r5:c1a212d0 r4:c5f6a000
3573 14:19:24.498792 # [ 120.387682] [<c1350738>] (warn_slowpath_fmt) from [<c086e240>] (refcount_warn_saturate+0xa0/0x174)
3574 14:19:24.499296 # [ 120.396649] r9:c1acd204 r8:c15e8694 r7:c5f6bf60 r6:0000001f r5:c68a1000 r4:7fffffff
3575 14:19:24.499630 # [ 120.404408] [<c086e1a0>] (refcount_warn_saturate) from [<c135d2ac>] (__refcount_add_not_zero.constprop.0+0x64/0x78)
3576 14:19:24.499937 # [ 120.414854] [<c135d248>] (__refcount_add_not_zero.constprop.0) from [<c135d4dc>] (lkdtm_REFCOUNT_ADD_NOT_ZERO_OVERFLOW+0x50/0x88)
3577 14:19:24.500232 # [ 120.426508] r5:c68a1000 r4:c5f6a000
3578 14:19:24.546797 # [ 120.430100] [<c135d48c>] (lkdtm_REFCOUNT_ADD_NOT_ZERO_OVERFLOW) from [<c0c2e8c8>] (lkdtm_do_action+0x2c/0x4c)
3579 14:19:24.547307 # [ 120.440017] r4:0000002e
3580 14:19:24.547641 # [ 120.442564] [<c0c2e89c>] (lkdtm_do_action) from [<c0c2edc8>] (direct_entry+0x120/0x18c)
3581 14:19:24.548009 # [ 120.450582] [<c0c2eca8>] (direct_entry) from [<c07f5de8>] (full_proxy_write+0x64/0x94)
3582 14:19:24.548337 # [ 120.458506] r9:c5f6bf60 r8:c3022b40 r7:0000001f r6:b6e39000 r5:c6ede640 r4:c0c2eca8
3583 14:19:24.548628 # [ 120.466263] [<c07f5d84>] (full_proxy_write) from [<c0598bc0>] (vfs_write+0x10c/0x524)
3584 14:19:24.590951 # [ 120.474101] r9:c07f5d84 r8:c5f6bf60 r7:c2816000 r6:b6e39000 r5:c6ede640 r4:00000000
3585 14:19:24.591453 # [ 120.481853] [<c0598ab4>] (vfs_write) from [<c0599154>] (ksys_write+0x74/0xec)
3586 14:19:24.591789 # [ 120.488996] r10:00000004 r9:00000000 r8:00000000 r7:b6e39000 r6:c5f6a000 r5:c6ede640
3587 14:19:24.592093 # [ 120.496830] r4:c6ede640
3588 14:19:24.592384 # [ 120.499375] [<c05990e0>] (ksys_write) from [<c05991e4>] (sys_write+0x18/0x1c)
3589 14:19:24.592673 # [ 120.506518] r9:c5f6a000 r8:c03002e4 r7:00000004 r6:b6f80e00 r5:0000001f r4:0000001f
3590 14:19:24.634970 # [ 120.514271] [<c05991cc>] (sys_write) from [<c03000c0>] (ret_fast_syscall+0x0/0x28)
3591 14:19:24.635507 # [ 120.521845] Exception stack(0xc5f6bfa8 to 0xc5f6bff0)
3592 14:19:24.635866 # [ 120.526906] bfa0: 0000001f 0000001f 00000001 b6e39000 0000001f 00000000
3593 14:19:24.636196 # [ 120.535091] bfc0: 0000001f 0000001f b6f80e00 00000004 00000001 00000000 00020000 bef1aa54
3594 14:19:24.636512 # [ 120.543272] bfe0: 00000004 bef1a788 b6eeb4cf b6e717e6
3595 14:19:24.636820 # [ 120.548406] irq event stamp: 0
3596 14:19:24.637121 # [ 120.551479] hardirqs last enabled at (0): [<00000000>] 0x0
3597 14:19:24.678962 # [ 120.557109] hardirqs last disabled at (0): [<c0353ce0>] copy_process+0x5c8/0x194c
3598 14:19:24.679505 # [ 120.564655] softirqs last enabled at (0): [<c0353ce0>] copy_process+0x5c8/0x194c
3599 14:19:24.679863 # [ 120.572171] softirqs last disabled at (0): [<00000000>] 0x0
3600 14:19:24.680194 # [ 120.577802] ---[ end trace 9c7e15a1aebb1c08 ]---
3601 14:19:24.680509 # [ 120.582433] lkdtm: Overflow detected: saturated
3602 14:19:24.680813 # REFCOUNT_ADD_NOT_ZERO_OVERFLOW: missing 'call trace:': [FAIL]
3603 14:19:24.681117 not ok 45 selftests: lkdtm: REFCOUNT_ADD_NOT_ZERO_OVERFLOW.sh # exit=1
3604 14:19:24.723072 # selfte[ 121.012727] lkdtm: Performing direct entry REFCOUNT_DEC_ZERO
3605 14:19:24.723613 sts: lkdtm: REFCOUNT_DEC_ZERO.sh[ 121.020080] lkdtm: attempting good refcount_dec()
3606 14:19:24.723972 [ 121.027650] lkdtm: attempting bad refcount_dec() to zero
3607 14:19:24.724303 [ 121.032987] ------------[ cut here ]------------
3608 14:19:24.724617 [ 121.037700] WARNING: CPU: 3 PID: 2822 at lib/refcount.c:31 refcount_warn_saturate+0x6c/0x174
3609 14:19:24.724929 [ 121.046193] refcount_t: decrement hit 0; leaking memory.
3610 14:19:24.767065 [ 121.051521] Modules linked in: fuse ip_tables x_tables caam_jr caamhash_desc caamalg_desc crypto_engine libdes authenc snd_soc_sgtl5000 snd_soc_core ac97_bus snd_pcm_dmaengine snd_pcm snd_timer phy_generic snd soundcore caam error flexcan can_dev dw_hdmi_imx dw_hdmi imx_ldb parallel_display etnaviv imxdrm gpu_sched imx_ipu_v3
3611 14:19:24.767617 [ 121.080752] CPU: 3 PID: 2822 Comm: cat Tainted: G D W 5.10.151-cip18 #1
3612 14:19:24.767976 [ 121.088504] Hardware name: Freescale i.MX6 Quad/DualLite (Device Tree)
3613 14:19:24.768312 [ 121.095041] Backtrace:
3614 14:19:24.811063 [ 121.097520] [<c134f2dc>] (dump_backtrace) from [<c134f69c>] (show_stack+0x20/0x24)
3615 14:19:24.811603 [ 121.105101] r7:ffffffff r6:600e0013 r5:00000000 r4:c1f0f634
3616 14:19:24.811959 [ 121.110778] [<c134f67c>] (show_stack) from [<c135681c>] (dump_stack+0xe0/0x100)
3617 14:19:24.812289 [ 121.118106] [<c135673c>] (dump_stack) from [<c03566f0>] (__warn+0xfc/0x16c)
3618 14:19:24.812605 [ 121.125080] r9:00000009 r8:c086e20c r7:0000001f r6:00000009 r5:c086e20c r4:c1a212f8
3619 14:19:24.812915 [ 121.132840] [<c03565f4>] (__warn) from [<c13507c0>] (warn_slowpath_fmt+0x8c/0xa8)
3620 14:19:24.855071 [ 121.140332] r7:0000001f r6:c1a212f8 r5:c1a2135c r4:c482e000
3621 14:19:24.855608 [ 121.146010] [<c1350738>] (warn_slowpath_fmt) from [<c086e20c>] (refcount_warn_saturate+0x6c/0x174)
3622 14:19:24.855969 [ 121.154980] r9:c1acd224 r8:c15e8694 r7:c482ff60 r6:00000012 r5:c5d8e000 r4:c482e000
3623 14:19:24.856300 [ 121.162746] [<c086e1a0>] (refcount_warn_saturate) from [<c135d244>] (__refcount_dec.constprop.0+0x38/0x3c)
3624 14:19:24.856617 [ 121.172416] [<c135d20c>] (__refcount_dec.constprop.0) from [<c135d570>] (lkdtm_REFCOUNT_DEC_ZERO+0x5c/0xd8)
3625 14:19:24.899064 [ 121.182179] [<c135d514>] (lkdtm_REFCOUNT_DEC_ZERO) from [<c0c2e8c8>] (lkdtm_do_action+0x2c/0x4c)
3626 14:19:24.899604 [ 121.190971] r4:0000002f
3627 14:19:24.899962 [ 121.193522] [<c0c2e89c>] (lkdtm_do_action) from [<c0c2edc8>] (direct_entry+0x120/0x18c)
3628 14:19:24.900294 [ 121.201542] [<c0c2eca8>] (direct_entry) from [<c07f5de8>] (full_proxy_write+0x64/0x94)
3629 14:19:24.900611 [ 121.209472] r9:c482ff60 r8:c3022b40 r7:00000012 r6:b6e7e000 r5:c2fd5e00 r4:c0c2eca8
3630 14:19:24.900919 [ 121.217235] [<c07f5d84>] (full_proxy_write) from [<c0598bc0>] (vfs_write+0x10c/0x524)
3631 14:19:24.943079 [ 121.225077] r9:c07f5d84 r8:c482ff60 r7:c2816000 r6:b6e7e000 r5:c2fd5e00 r4:00000000
3632 14:19:24.943616 [ 121.232834] [<c0598ab4>] (vfs_write) from [<c0599154>] (ksys_write+0x74/0xec)
3633 14:19:24.943971 [ 121.239981] r10:00000004 r9:00000000 r8:00000000 r7:b6e7e000 r6:c482e000 r5:c2fd5e00
3634 14:19:24.944301 [ 121.247818] r4:c2fd5e00
3635 14:19:24.944615 [ 121.250364] [<c05990e0>] (ksys_write) from [<c05991e4>] (sys_write+0x18/0x1c)
3636 14:19:24.944925 [ 121.257512] r9:c482e000 r8:c03002e4 r7:00000004 r6:b6fc5e00 r5:00000012 r4:00000012
3637 14:19:24.945227 [ 121.265270] [<c05991cc>] (sys_write) from [<c03000c0>] (ret_fast_syscall+0x0/0x28)
3638 14:19:24.990513 [ 121.272847] Exception stack(0xc482ffa8 to 0xc482fff0)
3639 14:19:24.990617 [ 121.277911] ffa0: 00000012 00000012 00000001 b6e7e000 00000012 00000000
3640 14:19:24.990717 [ 121.286100] ffc0: 00000012 00000012 b6fc5e00 00000004 00000001 00000000 00020000 bef6ca54
3641 14:19:24.990797 [ 121.294284] ffe0: 00000004 bef6c788 b6f304cf b6eb67e6
3642 14:19:24.990889 [ 121.299429] irq event stamp: 0
3643 14:19:24.990967 [ 121.302506] hardirqs last enabled at (0): [<00000000>] 0x0
3644 14:19:24.991144 [ 121.308138] hardirqs last disabled at (0): [<c0353ce0>] copy_process+0x5c8/0x194c
3645 14:19:25.030990 [ 121.315699] softirqs last enabled at (0): [<c0353ce0>] copy_process+0x5c8/0x194c
3646 14:19:25.031497 [ 121.323203] softirqs last disabled at (0): [<00000000>] 0x0
3647 14:19:25.031830 [ 121.328848] ---[ end trace 9c7e15a1aebb1c09 ]---
3648 14:19:25.032133 [ 121.333492] lkdtm: Zero detected: saturated
3649 14:19:25.125808 # [ 121.012727] lkdtm: Performing direct entry REFCOUNT_DEC_ZERO
3650 14:19:25.126373 # [ 121.020080] lkdtm: attempting good refcount_dec()
3651 14:19:25.126732 # [ 121.027650] lkdtm: attempting bad refcount_dec() to zero
3652 14:19:25.127060 # [ 121.032987] ------------[ cut here ]------------
3653 14:19:25.127377 # [ 121.037700] WARNING: CPU: 3 PID: 2822 at lib/refcount.c:31 refcount_warn_saturate+0x6c/0x174
3654 14:19:25.127688 # [ 121.046193] refcount_t: decrement hit 0; leaking memory.
3655 14:19:25.169044 # [ 121.051521] Modules linked in: fuse ip_tables x_tables caam_jr caamhash_desc caamalg_desc crypto_engine libdes authenc snd_soc_sgtl5000 snd_soc_core ac97_bus snd_pcm_dmaengine snd_pcm snd_timer phy_generic snd soundcore caam error flexcan can_dev dw_hdmi_imx dw_hdmi imx_ldb parallel_display etnaviv imxdrm gpu_sched imx_ipu_v3
3656 14:19:25.169598 # [ 121.080752] CPU: 3 PID: 2822 Comm: cat Tainted: G D W 5.10.151-cip18 #1
3657 14:19:25.169956 # [ 121.088504] Hardware name: Freescale i.MX6 Quad/DualLite (Device Tree)
3658 14:19:25.170288 # [ 121.095041] Backtrace:
3659 14:19:25.211953 # [ 121.097520] [<c134f2dc>] (dump_backtrace) from [<c134f69c>] (show_stack+0x20/0x24)
3660 14:19:25.212517 # [ 121.105101] r7:ffffffff r6:600e0013 r5:00000000 r4:c1f0f634
3661 14:19:25.212939 # [ 121.110778] [<c134f67c>] (show_stack) from [<c135681c>] (dump_stack+0xe0/0x100)
3662 14:19:25.213299 # [ 121.118106] [<c135673c>] (dump_stack) from [<c03566f0>] (__warn+0xfc/0x16c)
3663 14:19:25.213658 # [ 121.125080] r9:00000009 r8:c086e20c r7:0000001f r6:00000009 r5:c086e20c r4:c1a212f8
3664 14:19:25.214039 # [ 121.132840] [<c03565f4>] (__warn) from [<c13507c0>] (warn_slowpath_fmt+0x8c/0xa8)
3665 14:19:25.258779 # [ 121.140332] r7:0000001f r6:c1a212f8 r5:c1a2135c r4:c482e000
3666 14:19:25.259282 # [ 121.146010] [<c1350738>] (warn_slowpath_fmt) from [<c086e20c>] (refcount_warn_saturate+0x6c/0x174)
3667 14:19:25.259619 # [ 121.154980] r9:c1acd224 r8:c15e8694 r7:c482ff60 r6:00000012 r5:c5d8e000 r4:c482e000
3668 14:19:25.259925 # [ 121.162746] [<c086e1a0>] (refcount_warn_saturate) from [<c135d244>] (__refcount_dec.constprop.0+0x38/0x3c)
3669 14:19:25.260217 # [ 121.172416] [<c135d20c>] (__refcount_dec.constprop.0) from [<c135d570>] (lkdtm_REFCOUNT_DEC_ZERO+0x5c/0xd8)
3670 14:19:25.306674 # [ 121.182179] [<c135d514>] (lkdtm_REFCOUNT_DEC_ZERO) from [<c0c2e8c8>] (lkdtm_do_action+0x2c/0x4c)
3671 14:19:25.307252 # [ 121.190971] r4:0000002f
3672 14:19:25.307615 # [ 121.193522] [<c0c2e89c>] (lkdtm_do_action) from [<c0c2edc8>] (direct_entry+0x120/0x18c)
3673 14:19:25.307986 # [ 121.201542] [<c0c2eca8>] (direct_entry) from [<c07f5de8>] (full_proxy_write+0x64/0x94)
3674 14:19:25.308319 # [ 121.209472] r9:c482ff60 r8:c3022b40 r7:00000012 r6:b6e7e000 r5:c2fd5e00 r4:c0c2eca8
3675 14:19:25.308632 # [ 121.217235] [<c07f5d84>] (full_proxy_write) from [<c0598bc0>] (vfs_write+0x10c/0x524)
3676 14:19:25.350799 # [ 121.225077] r9:c07f5d84 r8:c482ff60 r7:c2816000 r6:b6e7e000 r5:c2fd5e00 r4:00000000
3677 14:19:25.351309 # [ 121.232834] [<c0598ab4>] (vfs_write) from [<c0599154>] (ksys_write+0x74/0xec)
3678 14:19:25.351644 # [ 121.239981] r10:00000004 r9:00000000 r8:00000000 r7:b6e7e000 r6:c482e000 r5:c2fd5e00
3679 14:19:25.351948 # [ 121.247818] r4:c2fd5e00
3680 14:19:25.352237 # [ 121.250364] [<c05990e0>] (ksys_write) from [<c05991e4>] (sys_write+0x18/0x1c)
3681 14:19:25.352522 # [ 121.257512] r9:c482e000 r8:c03002e4 r7:00000004 r6:b6fc5e00 r5:00000012 r4:00000012
3682 14:19:25.395013 # [ 121.265270] [<c05991cc>] (sys_write) from [<c03000c0>] (ret_fast_syscall+0x0/0x28)
3683 14:19:25.395555 # [ 121.272847] Exception stack(0xc482ffa8 to 0xc482fff0)
3684 14:19:25.395912 # [ 121.277911] ffa0: 00000012 00000012 00000001 b6e7e000 00000012 00000000
3685 14:19:25.396243 # [ 121.286100] ffc0: 00000012 00000012 b6fc5e00 00000004 00000001 00000000 00020000 bef6ca54
3686 14:19:25.396556 # [ 121.294284] ffe0: 00000004 bef6c788 b6f304cf b6eb67e6
3687 14:19:25.396861 # [ 121.299429] irq event stamp: 0
3688 14:19:25.397158 # [ 121.302506] hardirqs last enabled at (0): [<00000000>] 0x0
3689 14:19:25.438883 # [ 121.308138] hardirqs last disabled at (0): [<c0353ce0>] copy_process+0x5c8/0x194c
3690 14:19:25.439396 # [ 121.315699] softirqs last enabled at (0): [<c0353ce0>] copy_process+0x5c8/0x194c
3691 14:19:25.439728 # [ 121.323203] softirqs last disabled at (0): [<00000000>] 0x0
3692 14:19:25.440034 # [ 121.328848] ---[ end trace 9c7e15a1aebb1c09 ]---
3693 14:19:25.440362 # [ 121.333492] lkdtm: Zero detected: saturated
3694 14:19:25.440670 # REFCOUNT_DEC_ZERO: missing 'call trace:': [FAIL]
3695 14:19:25.440973 not ok 46 selftests: lkdtm: REFCOUNT_DEC_ZERO.sh # exit=1
3696 14:19:25.441274 # selftests: lkdtm: REFCOUNT_DEC_NEGATIVE.sh
3697 14:19:25.481325 [ 121.785751] lkdtm: Performing direct entry REFCOUNT_DEC_NEGATIVE
3698 14:19:25.481836 [ 121.791784] lkdtm: attempting bad refcount_dec() below zero
3699 14:19:25.482163 [ 121.797444] ------------[ cut here ]------------
3700 14:19:25.482493 [ 121.802098] WARNING: CPU: 2 PID: 2859 at lib/refcount.c:31 refcount_warn_saturate+0x6c/0x174
3701 14:19:25.482786 [ 121.810598] refcount_t: decrement hit 0; leaking memory.
3702 14:19:25.524631 [ 121.815993] Modules linked in: fuse ip_tables x_tables caam_jr caamhash_desc caamalg_desc crypto_engine libdes authenc snd_soc_sgtl5000 snd_soc_core ac97_bus snd_pcm_dmaengine snd_pcm snd_timer phy_generic snd soundcore caam error flexcan can_dev dw_hdmi_imx dw_hdmi imx_ldb parallel_display etnaviv imxdrm gpu_sched imx_ipu_v3
3703 14:19:25.525188 [ 121.845224] CPU: 2 PID: 2859 Comm: cat Tainted: G D W 5.10.151-cip18 #1
3704 14:19:25.525547 [ 121.852976] Hardware name: Freescale i.MX6 Quad/DualLite (Device Tree)
3705 14:19:25.525875 [ 121.859509] Backtrace:
3706 14:19:25.526189 [ 121.861989] [<c134f2dc>] (dump_backtrace) from [<c134f69c>] (show_stack+0x20/0x24)
3707 14:19:25.567816 [ 121.869572] r7:ffffffff r6:600e0013 r5:00000000 r4:c1f0f634
3708 14:19:25.568358 [ 121.875246] [<c134f67c>] (show_stack) from [<c135681c>] (dump_stack+0xe0/0x100)
3709 14:19:25.568715 [ 121.882574] [<c135673c>] (dump_stack) from [<c03566f0>] (__warn+0xfc/0x16c)
3710 14:19:25.569045 [ 121.889549] r9:00000009 r8:c086e20c r7:0000001f r6:00000009 r5:c086e20c r4:c1a212f8
3711 14:19:25.569360 [ 121.897310] [<c03565f4>] (__warn) from [<c13507c0>] (warn_slowpath_fmt+0x8c/0xa8)
3712 14:19:25.569664 [ 121.904803] r7:0000001f r6:c1a212f8 r5:c1a2135c r4:c482c000
3713 14:19:25.611173 [ 121.910480] [<c1350738>] (warn_slowpath_fmt) from [<c086e20c>] (refcount_warn_saturate+0x6c/0x174)
3714 14:19:25.611717 [ 121.919451] r9:c1acd238 r8:c15e8694 r7:c482df60 r6:00000016 r5:00000000 r4:c482c000
3715 14:19:25.612073 [ 121.927216] [<c086e1a0>] (refcount_warn_saturate) from [<c135d244>] (__refcount_dec.constprop.0+0x38/0x3c)
3716 14:19:25.612404 [ 121.936886] [<c135d20c>] (__refcount_dec.constprop.0) from [<c135d634>] (lkdtm_REFCOUNT_DEC_NEGATIVE+0x48/0x70)
3717 14:19:25.612720 [ 121.946995] [<c135d5ec>] (lkdtm_REFCOUNT_DEC_NEGATIVE) from [<c0c2e8c8>] (lkdtm_do_action+0x2c/0x4c)
3718 14:19:25.613026 [ 121.956135] r5:c5d38000 r4:00000030
3719 14:19:25.654880 [ 121.959727] [<c0c2e89c>] (lkdtm_do_action) from [<c0c2edc8>] (direct_entry+0x120/0x18c)
3720 14:19:25.655422 [ 121.967749] [<c0c2eca8>] (direct_entry) from [<c07f5de8>] (full_proxy_write+0x64/0x94)
3721 14:19:25.655781 [ 121.975678] r9:c482df60 r8:c3022b40 r7:00000016 r6:b6dd8000 r5:c4754dc0 r4:c0c2eca8
3722 14:19:25.656112 [ 121.983440] [<c07f5d84>] (full_proxy_write) from [<c0598bc0>] (vfs_write+0x10c/0x524)
3723 14:19:25.656426 [ 121.991281] r9:c07f5d84 r8:c482df60 r7:c2816000 r6:b6dd8000 r5:c4754dc0 r4:00000000
3724 14:19:25.698871 [ 121.999038] [<c0598ab4>] (vfs_write) from [<c0599154>] (ksys_write+0x74/0xec)
3725 14:19:25.699414 [ 122.006187] r10:00000004 r9:00000000 r8:00000000 r7:b6dd8000 r6:c482c000 r5:c4754dc0
3726 14:19:25.699769 [ 122.014022] r4:c4754dc0
3727 14:19:25.700094 [ 122.016570] [<c05990e0>] (ksys_write) from [<c05991e4>] (sys_write+0x18/0x1c)
3728 14:19:25.700408 [ 122.023716] r9:c482c000 r8:c03002e4 r7:00000004 r6:b6f1fe00 r5:00000016 r4:00000016
3729 14:19:25.700713 [ 122.031475] [<c05991cc>] (sys_write) from [<c03000c0>] (ret_fast_syscall+0x0/0x28)
3730 14:19:25.701017 [ 122.039053] Exception stack(0xc482dfa8 to 0xc482dff0)
3731 14:19:25.746503 [ 122.044119] dfa0: 00000016 00000016 00000001 b6dd8000 00000016 00000000
3732 14:19:25.746744 [ 122.052309] dfc0: 00000016 00000016 b6f1fe00 00000004 00000001 00000000 00020000 bedb9a54
3733 14:19:25.746819 [ 122.060496] dfe0: 00000004 bedb9788 b6e8a4cf b6e107e6
3734 14:19:25.746953 [ 122.065640] irq event stamp: 0
3735 14:19:25.747079 [ 122.068718] hardirqs last enabled at (0): [<00000000>] 0x0
3736 14:19:25.747175 [ 122.074345] hardirqs last disabled at (0): [<c0353ce0>] copy_process+0x5c8/0x194c
3737 14:19:25.747304 [ 122.081853] softirqs last enabled at (0): [<c0353ce0>] copy_process+0x5c8/0x194c
3738 14:19:25.790995 [ 122.089416] softirqs last disabled at (0): [<00000000>] 0x0
3739 14:19:25.791473 [ 122.095081] ---[ end trace 9c7e15a1aebb1c0a ]---
3740 14:19:25.791813 [ 122.099725] lkdtm: Negative detected: saturated
3741 14:19:25.898673 # [ 121.785751] lkdtm: Performing direct entry REFCOUNT_DEC_NEGATIVE
3742 14:19:25.899217 # [ 121.791784] lkdtm: attempting bad refcount_dec() below zero
3743 14:19:25.899573 # [ 121.797444] ------------[ cut here ]------------
3744 14:19:25.899900 # [ 121.802098] WARNING: CPU: 2 PID: 2859 at lib/refcount.c:31 refcount_warn_saturate+0x6c/0x174
3745 14:19:25.900219 # [ 121.810598] refcount_t: decrement hit 0; leaking memory.
3746 14:19:25.941500 # [ 121.815993] Modules linked in: fuse ip_tables x_tables caam_jr caamhash_desc caamalg_desc crypto_engine libdes authenc snd_soc_sgtl5000 snd_soc_core ac97_bus snd_pcm_dmaengine snd_pcm snd_timer phy_generic snd soundcore caam error flexcan can_dev dw_hdmi_imx dw_hdmi imx_ldb parallel_display etnaviv imxdrm gpu_sched imx_ipu_v3
3747 14:19:25.942021 # [ 121.845224] CPU: 2 PID: 2859 Comm: cat Tainted: G D W 5.10.151-cip18 #1
3748 14:19:25.942367 # [ 121.852976] Hardware name: Freescale i.MX6 Quad/DualLite (Device Tree)
3749 14:19:25.942676 # [ 121.859509] Backtrace:
3750 14:19:25.942967 # [ 121.861989] [<c134f2dc>] (dump_backtrace) from [<c134f69c>] (show_stack+0x20/0x24)
3751 14:19:25.984485 # [ 121.869572] r7:ffffffff r6:600e0013 r5:00000000 r4:c1f0f634
3752 14:19:25.985011 # [ 121.875246] [<c134f67c>] (show_stack) from [<c135681c>] (dump_stack+0xe0/0x100)
3753 14:19:25.985347 # [ 121.882574] [<c135673c>] (dump_stack) from [<c03566f0>] (__warn+0xfc/0x16c)
3754 14:19:25.985656 # [ 121.889549] r9:00000009 r8:c086e20c r7:0000001f r6:00000009 r5:c086e20c r4:c1a212f8
3755 14:19:25.985952 # [ 121.897310] [<c03565f4>] (__warn) from [<c13507c0>] (warn_slowpath_fmt+0x8c/0xa8)
3756 14:19:25.986237 # [ 121.904803] r7:0000001f r6:c1a212f8 r5:c1a2135c r4:c482c000
3757 14:19:26.027600 # [ 121.910480] [<c1350738>] (warn_slowpath_fmt) from [<c086e20c>] (refcount_warn_saturate+0x6c/0x174)
3758 14:19:26.028227 # [ 121.919451] r9:c1acd238 r8:c15e8694 r7:c482df60 r6:00000016 r5:00000000 r4:c482c000
3759 14:19:26.028560 # [ 121.927216] [<c086e1a0>] (refcount_warn_saturate) from [<c135d244>] (__refcount_dec.constprop.0+0x38/0x3c)
3760 14:19:26.028867 # [ 121.936886] [<c135d20c>] (__refcount_dec.constprop.0) from [<c135d634>] (lkdtm_REFCOUNT_DEC_NEGATIVE+0x48/0x70)
3761 14:19:26.070754 # [ 121.946995] [<c135d5ec>] (lkdtm_REFCOUNT_DEC_NEGATIVE) from [<c0c2e8c8>] (lkdtm_do_action+0x2c/0x4c)
3762 14:19:26.071320 # [ 121.956135] r5:c5d38000 r4:00000030
3763 14:19:26.071648 # [ 121.959727] [<c0c2e89c>] (lkdtm_do_action) from [<c0c2edc8>] (direct_entry+0x120/0x18c)
3764 14:19:26.071954 # [ 121.967749] [<c0c2eca8>] (direct_entry) from [<c07f5de8>] (full_proxy_write+0x64/0x94)
3765 14:19:26.072245 # [ 121.975678] r9:c482df60 r8:c3022b40 r7:00000016 r6:b6dd8000 r5:c4754dc0 r4:c0c2eca8
3766 14:19:26.072531 # [ 121.983440] [<c07f5d84>] (full_proxy_write) from [<c0598bc0>] (vfs_write+0x10c/0x524)
3767 14:19:26.114837 # [ 121.991281] r9:c07f5d84 r8:c482df60 r7:c2816000 r6:b6dd8000 r5:c4754dc0 r4:00000000
3768 14:19:26.115347 # [ 121.999038] [<c0598ab4>] (vfs_write) from [<c0599154>] (ksys_write+0x74/0xec)
3769 14:19:26.115683 # [ 122.006187] r10:00000004 r9:00000000 r8:00000000 r7:b6dd8000 r6:c482c000 r5:c4754dc0
3770 14:19:26.115988 # [ 122.014022] r4:c4754dc0
3771 14:19:26.116280 # [ 122.016570] [<c05990e0>] (ksys_write) from [<c05991e4>] (sys_write+0x18/0x1c)
3772 14:19:26.116564 # [ 122.023716] r9:c482c000 r8:c03002e4 r7:00000004 r6:b6f1fe00 r5:00000016 r4:00000016
3773 14:19:26.116841 # [ 122.031475] [<c05991cc>] (sys_write) from [<c03000c0>] (ret_fast_syscall+0x0/0x28)
3774 14:19:26.158866 # [ 122.039053] Exception stack(0xc482dfa8 to 0xc482dff0)
3775 14:19:26.159415 # [ 122.044119] dfa0: 00000016 00000016 00000001 b6dd8000 00000016 00000000
3776 14:19:26.159779 # [ 122.052309] dfc0: 00000016 00000016 b6f1fe00 00000004 00000001 00000000 00020000 bedb9a54
3777 14:19:26.160107 # [ 122.060496] dfe0: 00000004 bedb9788 b6e8a4cf b6e107e6
3778 14:19:26.160421 # [ 122.065640] irq event stamp: 0
3779 14:19:26.160727 # [ 122.068718] hardirqs last enabled at (0): [<00000000>] 0x0
3780 14:19:26.161028 # [ 122.074345] hardirqs last disabled at (0): [<c0353ce0>] copy_process+0x5c8/0x194c
3781 14:19:26.202857 # [ 122.081853] softirqs last enabled at (0): [<c0353ce0>] copy_process+0x5c8/0x194c
3782 14:19:26.203372 # [ 122.089416] softirqs last disabled at (0): [<00000000>] 0x0
3783 14:19:26.203705 # [ 122.095081] ---[ end trace 9c7e15a1aebb1c0a ]---
3784 14:19:26.204009 # [ 122.099725] lkdtm: Negative detected: saturated
3785 14:19:26.204299 # REFCOUNT_DEC_NEGATIVE: saw 'Negative detected: saturated': ok
3786 14:19:26.204580 ok 47 selftests: lkdtm: REFCOUNT_DEC_NEGATIVE.sh
3787 14:19:26.204858 # selftests: lkdtm: REFCOUNT_DEC_AND_TEST_NEGATIVE.sh
3788 14:19:26.246842 [ 122.543826] lkdtm: Performing direct entry REFCOUNT_DEC_AND_TEST_NEGATIVE
3789 14:19:26.247354 [ 122.550703] lkdtm: attempting bad refcount_dec_and_test() below zero
3790 14:19:26.247685 [ 122.557106] ------------[ cut here ]------------
3791 14:19:26.247987 [ 122.561753] WARNING: CPU: 0 PID: 2894 at lib/refcount.c:28 refcount_warn_saturate+0x13c/0x174
3792 14:19:26.248280 [ 122.570334] refcount_t: underflow; use-after-free.
3793 14:19:26.291030 [ 122.575164] Modules linked in: fuse ip_tables x_tables caam_jr caamhash_desc caamalg_desc crypto_engine libdes authenc snd_soc_sgtl5000 snd_soc_core ac97_bus snd_pcm_dmaengine snd_pcm snd_timer phy_generic snd soundcore caam error flexcan can_dev dw_hdmi_imx dw_hdmi imx_ldb parallel_display etnaviv imxdrm gpu_sched imx_ipu_v3
3794 14:19:26.291591 [ 122.604405] CPU: 0 PID: 2894 Comm: cat Tainted: G D W 5.10.151-cip18 #1
3795 14:19:26.291953 [ 122.612155] Hardware name: Freescale i.MX6 Quad/DualLite (Device Tree)
3796 14:19:26.292284 [ 122.618689] Backtrace:
3797 14:19:26.292598 [ 122.621163] [<c134f2dc>] (dump_backtrace) from [<c134f69c>] (show_stack+0x20/0x24)
3798 14:19:26.292907 [ 122.628741] r7:ffffffff r6:600e0013 r5:00000000 r4:c1f0f634
3799 14:19:26.334999 [ 122.634412] [<c134f67c>] (show_stack) from [<c135681c>] (dump_stack+0xe0/0x100)
3800 14:19:26.335544 [ 122.641735] [<c135673c>] (dump_stack) from [<c03566f0>] (__warn+0xfc/0x16c)
3801 14:19:26.335900 [ 122.648706] r9:00000009 r8:c086e2dc r7:0000001c r6:00000009 r5:c086e2dc r4:c1a212f8
3802 14:19:26.336229 [ 122.656461] [<c03565f4>] (__warn) from [<c13507c0>] (warn_slowpath_fmt+0x8c/0xa8)
3803 14:19:26.336546 [ 122.663950] r7:0000001c r6:c1a212f8 r5:c1a21334 r4:c5f58000
3804 14:19:26.336851 [ 122.669625] [<c1350738>] (warn_slowpath_fmt) from [<c086e2dc>] (refcount_warn_saturate+0x13c/0x174)
3805 14:19:26.379010 [ 122.678677] r9:c1acd250 r8:c15e8694 r7:c5f59f60 r6:0000001f r5:00000000 r4:c5f58000
3806 14:19:26.379554 [ 122.686435] [<c086e1a0>] (refcount_warn_saturate) from [<c0c2f9c4>] (__refcount_sub_and_test.constprop.0+0x64/0x6c)
3807 14:19:26.379912 [ 122.696884] [<c0c2f960>] (__refcount_sub_and_test.constprop.0) from [<c135d6ac>] (lkdtm_REFCOUNT_DEC_AND_TEST_NEGATIVE+0x50/0x8c)
3808 14:19:26.380244 [ 122.708550] [<c135d65c>] (lkdtm_REFCOUNT_DEC_AND_TEST_NEGATIVE) from [<c0c2e8c8>] (lkdtm_do_action+0x2c/0x4c)
3809 14:19:26.380566 [ 122.718469] r5:c6cb4000 r4:00000031
3810 14:19:26.422810 [ 122.722058] [<c0c2e89c>] (lkdtm_do_action) from [<c0c2edc8>] (direct_entry+0x120/0x18c)
3811 14:19:26.423351 [ 122.730075] [<c0c2eca8>] (direct_entry) from [<c07f5de8>] (full_proxy_write+0x64/0x94)
3812 14:19:26.423705 [ 122.738000] r9:c5f59f60 r8:c3022b40 r7:0000001f r6:b6e7d000 r5:c6b07a40 r4:c0c2eca8
3813 14:19:26.424033 [ 122.745757] [<c07f5d84>] (full_proxy_write) from [<c0598bc0>] (vfs_write+0x10c/0x524)
3814 14:19:26.424350 [ 122.753595] r9:c07f5d84 r8:c5f59f60 r7:c2816000 r6:b6e7d000 r5:c6b07a40 r4:00000000
3815 14:19:26.467029 [ 122.761347] [<c0598ab4>] (vfs_write) from [<c0599154>] (ksys_write+0x74/0xec)
3816 14:19:26.467575 [ 122.768489] r10:00000004 r9:00000000 r8:00000000 r7:b6e7d000 r6:c5f58000 r5:c6b07a40
3817 14:19:26.467932 [ 122.776322] r4:c6b07a40
3818 14:19:26.468259 [ 122.778864] [<c05990e0>] (ksys_write) from [<c05991e4>] (sys_write+0x18/0x1c)
3819 14:19:26.468580 [ 122.786006] r9:c5f58000 r8:c03002e4 r7:00000004 r6:b6fc4e00 r5:0000001f r4:0000001f
3820 14:19:26.468890 [ 122.793761] [<c05991cc>] (sys_write) from [<c03000c0>] (ret_fast_syscall+0x0/0x28)
3821 14:19:26.469198 [ 122.801335] Exception stack(0xc5f59fa8 to 0xc5f59ff0)
3822 14:19:26.510987 [ 122.806396] 9fa0: 0000001f 0000001f 00000001 b6e7d000 0000001f 00000000
3823 14:19:26.511562 [ 122.814581] 9fc0: 0000001f 0000001f b6fc4e00 00000004 00000001 00000000 00020000 be94aa54
3824 14:19:26.511923 [ 122.822763] 9fe0: 00000004 be94a788 b6f2f4cf b6eb57e6
3825 14:19:26.512255 [ 122.827856] irq event stamp: 0
3826 14:19:26.512573 [ 122.830930] hardirqs last enabled at (0): [<00000000>] 0x0
3827 14:19:26.512884 [ 122.836545] hardirqs last disabled at (0): [<c0353ce0>] copy_process+0x5c8/0x194c
3828 14:19:26.513164 [ 122.844081] softirqs last enabled at (0): [<c0353ce0>] copy_process+0x5c8/0x194c
3829 14:19:26.555003 [ 122.851611] softirqs last disabled at (0): [<00000000>] 0x0
3830 14:19:26.555510 [ 122.857227] ---[ end trace 9c7e15a1aebb1c0b ]---
3831 14:19:26.555842 [ 122.861855] lkdtm: Negative detected: saturated
3832 14:19:26.655994 # [ 122.543826] lkdtm: Performing direct entry REFCOUNT_DEC_AND_TEST_NEGATIVE
3833 14:19:26.656538 # [ 122.550703] lkdtm: attempting bad refcount_dec_and_test() below zero
3834 14:19:26.656892 # [ 122.557106] ------------[ cut here ]------------
3835 14:19:26.657220 # [ 122.561753] WARNING: CPU: 0 PID: 2894 at lib/refcount.c:28 refcount_warn_saturate+0x13c/0x174
3836 14:19:26.657538 # [ 122.570334] refcount_t: underflow; use-after-free.
3837 14:19:26.698906 # [ 122.575164] Modules linked in: fuse ip_tables x_tables caam_jr caamhash_desc caamalg_desc crypto_engine libdes authenc snd_soc_sgtl5000 snd_soc_core ac97_bus snd_pcm_dmaengine snd_pcm snd_timer phy_generic snd soundcore caam error flexcan can_dev dw_hdmi_imx dw_hdmi imx_ldb parallel_display etnaviv imxdrm gpu_sched imx_ipu_v3
3838 14:19:26.699464 # [ 122.604405] CPU: 0 PID: 2894 Comm: cat Tainted: G D W 5.10.151-cip18 #1
3839 14:19:26.699822 # [ 122.612155] Hardware name: Freescale i.MX6 Quad/DualLite (Device Tree)
3840 14:19:26.700153 # [ 122.618689] Backtrace:
3841 14:19:26.700472 # [ 122.621163] [<c134f2dc>] (dump_backtrace) from [<c134f69c>] (show_stack+0x20/0x24)
3842 14:19:26.746877 # [ 122.628741] r7:ffffffff r6:600e0013 r5:00000000 r4:c1f0f634
3843 14:19:26.747418 # [ 122.634412] [<c134f67c>] (show_stack) from [<c135681c>] (dump_stack+0xe0/0x100)
3844 14:19:26.747878 # [ 122.641735] [<c135673c>] (dump_stack) from [<c03566f0>] (__warn+0xfc/0x16c)
3845 14:19:26.748251 # [ 122.648706] r9:00000009 r8:c086e2dc r7:0000001c r6:00000009 r5:c086e2dc r4:c1a212f8
3846 14:19:26.748653 # [ 122.656461] [<c03565f4>] (__warn) from [<c13507c0>] (warn_slowpath_fmt+0x8c/0xa8)
3847 14:19:26.749023 # [ 122.663950] r7:0000001c r6:c1a212f8 r5:c1a21334 r4:c5f58000
3848 14:19:26.790745 # [ 122.669625] [<c1350738>] (warn_slowpath_fmt) from [<c086e2dc>] (refcount_warn_saturate+0x13c/0x174)
3849 14:19:26.791371 # [ 122.678677] r9:c1acd250 r8:c15e8694 r7:c5f59f60 r6:0000001f r5:00000000 r4:c5f58000
3850 14:19:26.791740 # [ 122.686435] [<c086e1a0>] (refcount_warn_saturate) from [<c0c2f9c4>] (__refcount_sub_and_test.constprop.0+0x64/0x6c)
3851 14:19:26.792118 # [ 122.696884] [<c0c2f960>] (__refcount_sub_and_test.constprop.0) from [<c135d6ac>] (lkdtm_REFCOUNT_DEC_AND_TEST_NEGATIVE+0x50/0x8c)
3852 14:19:26.834820 # [ 122.708550] [<c135d65c>] (lkdtm_REFCOUNT_DEC_AND_TEST_NEGATIVE) from [<c0c2e8c8>] (lkdtm_do_action+0x2c/0x4c)
3853 14:19:26.835403 # [ 122.718469] r5:c6cb4000 r4:00000031
3854 14:19:26.835731 # [ 122.722058] [<c0c2e89c>] (lkdtm_do_action) from [<c0c2edc8>] (direct_entry+0x120/0x18c)
3855 14:19:26.836037 # [ 122.730075] [<c0c2eca8>] (direct_entry) from [<c07f5de8>] (full_proxy_write+0x64/0x94)
3856 14:19:26.836332 # [ 122.738000] r9:c5f59f60 r8:c3022b40 r7:0000001f r6:b6e7d000 r5:c6b07a40 r4:c0c2eca8
3857 14:19:26.836620 # [ 122.745757] [<c07f5d84>] (full_proxy_write) from [<c0598bc0>] (vfs_write+0x10c/0x524)
3858 14:19:26.878859 # [ 122.753595] r9:c07f5d84 r8:c5f59f60 r7:c2816000 r6:b6e7d000 r5:c6b07a40 r4:00000000
3859 14:19:26.879387 # [ 122.761347] [<c0598ab4>] (vfs_write) from [<c0599154>] (ksys_write+0x74/0xec)
3860 14:19:26.879713 # [ 122.768489] r10:00000004 r9:00000000 r8:00000000 r7:b6e7d000 r6:c5f58000 r5:c6b07a40
3861 14:19:26.880014 # [ 122.776322] r4:c6b07a40
3862 14:19:26.880364 # [ 122.778864] [<c05990e0>] (ksys_write) from [<c05991e4>] (sys_write+0x18/0x1c)
3863 14:19:26.880664 # [ 122.786006] r9:c5f58000 r8:c03002e4 r7:00000004 r6:b6fc4e00 r5:0000001f r4:0000001f
3864 14:19:26.922844 # [ 122.793761] [<c05991cc>] (sys_write) from [<c03000c0>] (ret_fast_syscall+0x0/0x28)
3865 14:19:26.923352 # [ 122.801335] Exception stack(0xc5f59fa8 to 0xc5f59ff0)
3866 14:19:26.923678 # [ 122.806396] 9fa0: 0000001f 0000001f 00000001 b6e7d000 0000001f 00000000
3867 14:19:26.923980 # [ 122.814581] 9fc0: 0000001f 0000001f b6fc4e00 00000004 00000001 00000000 00020000 be94aa54
3868 14:19:26.924271 # [ 122.822763] 9fe0: 00000004 be94a788 b6f2f4cf b6eb57e6
3869 14:19:26.924585 # [ 122.827856] irq event stamp: 0
3870 14:19:26.924883 # [ 122.830930] hardirqs last enabled at (0): [<00000000>] 0x0
3871 14:19:26.966878 # [ 122.836545] hardirqs last disabled at (0): [<c0353ce0>] copy_process+0x5c8/0x194c
3872 14:19:26.967417 # [ 122.844081] softirqs last enabled at (0): [<c0353ce0>] copy_process+0x5c8/0x194c
3873 14:19:26.967770 # [ 122.851611] softirqs last disabled at (0): [<00000000>] 0x0
3874 14:19:26.968119 # [ 122.857227] ---[ end trace 9c7e15a1aebb1c0b ]---
3875 14:19:26.968440 # [ 122.861855] lkdtm: Negative detected: saturated
3876 14:19:26.968724 # REFCOUNT_DEC_AND_TEST_NEGATIVE: saw 'Negative detected: saturated': ok
3877 14:19:26.969003 ok 48 selftests: lkdtm: REFCOUNT_DEC_AND_TEST_NEGATIVE.sh
3878 14:19:27.011130 # selftests: lkdtm: REFCOUNT_SUB_AND_TEST_NEGATIVE.sh
3879 14:19:27.017484 [ 123.322178] lkdtm: Performing direct entry REFCOUNT_SUB_AND_TEST_NEGATIVE
3880 14:19:27.018042 [ 123.329031] lkdtm: attempting bad refcount_sub_and_test() below zero
3881 14:19:27.018471 [ 123.335499] ------------[ cut here ]------------
3882 14:19:27.018809 [ 123.340178] WARNING: CPU: 1 PID: 2929 at lib/refcount.c:28 refcount_warn_saturate+0x13c/0x174
3883 14:19:27.019131 [ 123.348776] refcount_t: underflow; use-after-free.
3884 14:19:27.060810 [ 123.353584] Modules linked in: fuse ip_tables x_tables caam_jr caamhash_desc caamalg_desc crypto_engine libdes authenc snd_soc_sgtl5000 snd_soc_core ac97_bus snd_pcm_dmaengine snd_pcm snd_timer phy_generic snd soundcore caam error flexcan can_dev dw_hdmi_imx dw_hdmi imx_ldb parallel_display etnaviv imxdrm gpu_sched imx_ipu_v3
3885 14:19:27.061369 [ 123.382875] CPU: 1 PID: 2929 Comm: cat Tainted: G D W 5.10.151-cip18 #1
3886 14:19:27.061727 [ 123.390636] Hardware name: Freescale i.MX6 Quad/DualLite (Device Tree)
3887 14:19:27.062052 [ 123.397167] Backtrace:
3888 14:19:27.062398 [ 123.399640] [<c134f2dc>] (dump_backtrace) from [<c134f69c>] (show_stack+0x20/0x24)
3889 14:19:27.103986 [ 123.407220] r7:ffffffff r6:600e0013 r5:00000000 r4:c1f0f634
3890 14:19:27.104529 [ 123.412891] [<c134f67c>] (show_stack) from [<c135681c>] (dump_stack+0xe0/0x100)
3891 14:19:27.104885 [ 123.420214] [<c135673c>] (dump_stack) from [<c03566f0>] (__warn+0xfc/0x16c)
3892 14:19:27.105213 [ 123.427185] r9:00000009 r8:c086e2dc r7:0000001c r6:00000009 r5:c086e2dc r4:c1a212f8
3893 14:19:27.105528 [ 123.434943] [<c03565f4>] (__warn) from [<c13507c0>] (warn_slowpath_fmt+0x8c/0xa8)
3894 14:19:27.105833 [ 123.442433] r7:0000001c r6:c1a212f8 r5:c1a21334 r4:c5f14000
3895 14:19:27.147230 [ 123.448108] [<c1350738>] (warn_slowpath_fmt) from [<c086e2dc>] (refcount_warn_saturate+0x13c/0x174)
3896 14:19:27.147776 [ 123.457161] r9:c1acd270 r8:c15e8694 r7:c5f15f60 r6:0000001f r5:c5d3b000 r4:c5f14000
3897 14:19:27.148135 [ 123.464917] [<c086e1a0>] (refcount_warn_saturate) from [<c0c2f9c4>] (__refcount_sub_and_test.constprop.0+0x64/0x6c)
3898 14:19:27.148468 [ 123.475362] [<c0c2f960>] (__refcount_sub_and_test.constprop.0) from [<c135d738>] (lkdtm_REFCOUNT_SUB_AND_TEST_NEGATIVE+0x50/0x8c)
3899 14:19:27.190851 [ 123.487026] [<c135d6e8>] (lkdtm_REFCOUNT_SUB_AND_TEST_NEGATIVE) from [<c0c2e8c8>] (lkdtm_do_action+0x2c/0x4c)
3900 14:19:27.191398 [ 123.496942] r4:00000032
3901 14:19:27.191754 [ 123.499489] [<c0c2e89c>] (lkdtm_do_action) from [<c0c2edc8>] (direct_entry+0x120/0x18c)
3902 14:19:27.192088 [ 123.507507] [<c0c2eca8>] (direct_entry) from [<c07f5de8>] (full_proxy_write+0x64/0x94)
3903 14:19:27.192408 [ 123.515431] r9:c5f15f60 r8:c3022b40 r7:0000001f r6:b6e76000 r5:c6d3be00 r4:c0c2eca8
3904 14:19:27.192716 [ 123.523189] [<c07f5d84>] (full_proxy_write) from [<c0598bc0>] (vfs_write+0x10c/0x524)
3905 14:19:27.193019 [ 123.531027] r9:c07f5d84 r8:c5f15f60 r7:c2816000 r6:b6e76000 r5:c6d3be00 r4:00000000
3906 14:19:27.234858 [ 123.538779] [<c0598ab4>] (vfs_write) from [<c0599154>] (ksys_write+0x74/0xec)
3907 14:19:27.235365 [ 123.545923] r10:00000004 r9:00000000 r8:00000000 r7:b6e76000 r6:c5f14000 r5:c6d3be00
3908 14:19:27.235697 [ 123.553757] r4:c6d3be00
3909 14:19:27.235995 [ 123.556302] [<c05990e0>] (ksys_write) from [<c05991e4>] (sys_write+0x18/0x1c)
3910 14:19:27.236288 [ 123.563445] r9:c5f14000 r8:c03002e4 r7:00000004 r6:b6fbde00 r5:0000001f r4:0000001f
3911 14:19:27.236573 [ 123.571200] [<c05991cc>] (sys_write) from [<c03000c0>] (ret_fast_syscall+0x0/0x28)
3912 14:19:27.282564 [ 123.578774] Exception stack(0xc5f15fa8 to 0xc5f15ff0)
3913 14:19:27.282737 [ 123.583834] 5fa0: 0000001f 0000001f 00000001 b6e76000 0000001f 00000000
3914 14:19:27.282893 [ 123.592019] 5fc0: 0000001f 0000001f b6fbde00 00000004 00000001 00000000 00020000 bee46a54
3915 14:19:27.283056 [ 123.600201] 5fe0: 00000004 bee46788 b6f284cf b6eae7e6
3916 14:19:27.283184 [ 123.605329] irq event stamp: 0
3917 14:19:27.283313 [ 123.608402] hardirqs last enabled at (0): [<00000000>] 0x0
3918 14:19:27.283447 [ 123.614019] hardirqs last disabled at (0): [<c0353ce0>] copy_process+0x5c8/0x194c
3919 14:19:27.327014 [ 123.621537] softirqs last enabled at (0): [<c0353ce0>] copy_process+0x5c8/0x194c
3920 14:19:27.327522 [ 123.629094] softirqs last disabled at (0): [<00000000>] 0x0
3921 14:19:27.327850 [ 123.634740] ---[ end trace 9c7e15a1aebb1c0c ]---
3922 14:19:27.328151 [ 123.639372] lkdtm: Negative detected: saturated
3923 14:19:27.431847 # [ 123.322178] lkdtm: Performing direct entry REFCOUNT_SUB_AND_TEST_NEGATIVE
3924 14:19:27.432388 # [ 123.329031] lkdtm: attempting bad refcount_sub_and_test() below zero
3925 14:19:27.432736 # [ 123.335499] ------------[ cut here ]------------
3926 14:19:27.433059 # [ 123.340178] WARNING: CPU: 1 PID: 2929 at lib/refcount.c:28 refcount_warn_saturate+0x13c/0x174
3927 14:19:27.433367 # [ 123.348776] refcount_t: underflow; use-after-free.
3928 14:19:27.478680 # [ 123.353584] Modules linked in: fuse ip_tables x_tables caam_jr caamhash_desc caamalg_desc crypto_engine libdes authenc snd_soc_sgtl5000 snd_soc_core ac97_bus snd_pcm_dmaengine snd_pcm snd_timer phy_generic snd soundcore caam error flexcan can_dev dw_hdmi_imx dw_hdmi imx_ldb parallel_display etnaviv imxdrm gpu_sched imx_ipu_v3
3929 14:19:27.478938 # [ 123.382875] CPU: 1 PID: 2929 Comm: cat Tainted: G D W 5.10.151-cip18 #1
3930 14:19:27.479124 # [ 123.390636] Hardware name: Freescale i.MX6 Quad/DualLite (Device Tree)
3931 14:19:27.479263 # [ 123.397167] Backtrace:
3932 14:19:27.479384 # [ 123.399640] [<c134f2dc>] (dump_backtrace) from [<c134f69c>] (show_stack+0x20/0x24)
3933 14:19:27.522738 # [ 123.407220] r7:ffffffff r6:600e0013 r5:00000000 r4:c1f0f634
3934 14:19:27.523235 # [ 123.412891] [<c134f67c>] (show_stack) from [<c135681c>] (dump_stack+0xe0/0x100)
3935 14:19:27.523599 # [ 123.420214] [<c135673c>] (dump_stack) from [<c03566f0>] (__warn+0xfc/0x16c)
3936 14:19:27.523926 # [ 123.427185] r9:00000009 r8:c086e2dc r7:0000001c r6:00000009 r5:c086e2dc r4:c1a212f8
3937 14:19:27.524215 # [ 123.434943] [<c03565f4>] (__warn) from [<c13507c0>] (warn_slowpath_fmt+0x8c/0xa8)
3938 14:19:27.524492 # [ 123.442433] r7:0000001c r6:c1a212f8 r5:c1a21334 r4:c5f14000
3939 14:19:27.566739 # [ 123.448108] [<c1350738>] (warn_slowpath_fmt) from [<c086e2dc>] (refcount_warn_saturate+0x13c/0x174)
3940 14:19:27.567395 # [ 123.457161] r9:c1acd270 r8:c15e8694 r7:c5f15f60 r6:0000001f r5:c5d3b000 r4:c5f14000
3941 14:19:27.567912 # [ 123.464917] [<c086e1a0>] (refcount_warn_saturate) from [<c0c2f9c4>] (__refcount_sub_and_test.constprop.0+0x64/0x6c)
3942 14:19:27.568326 # [ 123.475362] [<c0c2f960>] (__refcount_sub_and_test.constprop.0) from [<c135d738>] (lkdtm_REFCOUNT_SUB_AND_TEST_NEGATIVE+0x50/0x8c)
3943 14:19:27.610814 # [ 123.487026] [<c135d6e8>] (lkdtm_REFCOUNT_SUB_AND_TEST_NEGATIVE) from [<c0c2e8c8>] (lkdtm_do_action+0x2c/0x4c)
3944 14:19:27.611322 # [ 123.496942] r4:00000032
3945 14:19:27.611643 # [ 123.499489] [<c0c2e89c>] (lkdtm_do_action) from [<c0c2edc8>] (direct_entry+0x120/0x18c)
3946 14:19:27.611948 # [ 123.507507] [<c0c2eca8>] (direct_entry) from [<c07f5de8>] (full_proxy_write+0x64/0x94)
3947 14:19:27.612241 # [ 123.515431] r9:c5f15f60 r8:c3022b40 r7:0000001f r6:b6e76000 r5:c6d3be00 r4:c0c2eca8
3948 14:19:27.612524 # [ 123.523189] [<c07f5d84>] (full_proxy_write) from [<c0598bc0>] (vfs_write+0x10c/0x524)
3949 14:19:27.654945 # [ 123.531027] r9:c07f5d84 r8:c5f15f60 r7:c2816000 r6:b6e76000 r5:c6d3be00 r4:00000000
3950 14:19:27.655453 # [ 123.538779] [<c0598ab4>] (vfs_write) from [<c0599154>] (ksys_write+0x74/0xec)
3951 14:19:27.655812 # [ 123.545923] r10:00000004 r9:00000000 r8:00000000 r7:b6e76000 r6:c5f14000 r5:c6d3be00
3952 14:19:27.656143 # [ 123.553757] r4:c6d3be00
3953 14:19:27.656455 # [ 123.556302] [<c05990e0>] (ksys_write) from [<c05991e4>] (sys_write+0x18/0x1c)
3954 14:19:27.656765 # [ 123.563445] r9:c5f14000 r8:c03002e4 r7:00000004 r6:b6fbde00 r5:0000001f r4:0000001f
3955 14:19:27.699105 # [ 123.571200] [<c05991cc>] (sys_write) from [<c03000c0>] (ret_fast_syscall+0x0/0x28)
3956 14:19:27.699645 # [ 123.578774] Exception stack(0xc5f15fa8 to 0xc5f15ff0)
3957 14:19:27.700000 # [ 123.583834] 5fa0: 0000001f 0000001f 00000001 b6e76000 0000001f 00000000
3958 14:19:27.700328 # [ 123.592019] 5fc0: 0000001f 0000001f b6fbde00 00000004 00000001 00000000 00020000 bee46a54
3959 14:19:27.700644 # [ 123.600201] 5fe0: 00000004 bee46788 b6f284cf b6eae7e6
3960 14:19:27.700954 # [ 123.605329] irq event stamp: 0
3961 14:19:27.701255 # [ 123.608402] hardirqs last enabled at (0): [<00000000>] 0x0
3962 14:19:27.743032 # [ 123.614019] hardirqs last disabled at (0): [<c0353ce0>] copy_process+0x5c8/0x194c
3963 14:19:27.743580 # [ 123.621537] softirqs last enabled at (0): [<c0353ce0>] copy_process+0x5c8/0x194c
3964 14:19:27.743934 # [ 123.629094] softirqs last disabled at (0): [<00000000>] 0x0
3965 14:19:27.744259 # [ 123.634740] ---[ end trace 9c7e15a1aebb1c0c ]---
3966 14:19:27.744573 # [ 123.639372] lkdtm: Negative detected: saturated
3967 14:19:27.744878 # REFCOUNT_SUB_AND_TEST_NEGATIVE: saw 'Negative detected: saturated': ok
3968 14:19:27.745183 ok 49 selftests: lkdtm: REFCOUNT_SUB_AND_TEST_NEGATIVE.sh
3969 14:19:27.745485 # selftests: lkdtm: REFCOUNT_INC_ZERO.sh
3970 14:19:27.787113 [ 124.081863] lkdtm: Performing direct entry REFCOUNT_INC_ZERO
3971 14:19:27.787658 [ 124.087730] lkdtm: attempting safe refcount_inc_not_zero() from zero
3972 14:19:27.788015 [ 124.094181] lkdtm: Good: zero detected
3973 14:19:27.788344 [ 124.097946] lkdtm: Correctly stayed at zero
3974 14:19:27.788658 [ 124.102143] lkdtm: attempting bad refcount_inc() from zero
3975 14:19:27.788963 [ 124.107741] ------------[ cut here ]------------
3976 14:19:27.789262 [ 124.112412] WARNING: CPU: 0 PID: 2961 at lib/refcount.c:25 refcount_warn_saturate+0x108/0x174
3977 14:19:27.789563 [ 124.120973] refcount_t: addition on 0; use-after-free.
3978 14:19:27.831080 [ 124.126239] Modules linked in: fuse ip_tables x_tables caam_jr caamhash_desc caamalg_desc crypto_engine libdes authenc snd_soc_sgtl5000 snd_soc_core ac97_bus snd_pcm_dmaengine snd_pcm snd_timer phy_generic snd soundcore caam error flexcan can_dev dw_hdmi_imx dw_hdmi imx_ldb parallel_display etnaviv imxdrm gpu_sched imx_ipu_v3
3979 14:19:27.831602 [ 124.155395] CPU: 0 PID: 2961 Comm: cat Tainted: G D W 5.10.151-cip18 #1
3980 14:19:27.831940 [ 124.163144] Hardware name: Freescale i.MX6 Quad/DualLite (Device Tree)
3981 14:19:27.875025 [ 124.169676] Backtrace:
3982 14:19:27.875567 [ 124.172150] [<c134f2dc>] (dump_backtrace) from [<c134f69c>] (show_stack+0x20/0x24)
3983 14:19:27.875926 [ 124.179729] r7:ffffffff r6:600e0013 r5:00000000 r4:c1f0f634
3984 14:19:27.876260 [ 124.185399] [<c134f67c>] (show_stack) from [<c135681c>] (dump_stack+0xe0/0x100)
3985 14:19:27.876608 [ 124.192720] [<c135673c>] (dump_stack) from [<c03566f0>] (__warn+0xfc/0x16c)
3986 14:19:27.876932 [ 124.199691] r9:00000009 r8:c086e2a8 r7:00000019 r6:00000009 r5:c086e2a8 r4:c1a212f8
3987 14:19:27.877241 [ 124.207450] [<c03565f4>] (__warn) from [<c13507c0>] (warn_slowpath_fmt+0x8c/0xa8)
3988 14:19:27.918812 [ 124.214941] r7:00000019 r6:c1a212f8 r5:c1a21308 r4:c5f14000
3989 14:19:27.919348 [ 124.220613] [<c1350738>] (warn_slowpath_fmt) from [<c086e2a8>] (refcount_warn_saturate+0x108/0x174)
3990 14:19:27.919704 [ 124.229666] r9:c1acd290 r8:c15e8694 r7:c5f15f60 r6:00000012 r5:00000000 r4:c5f14000
3991 14:19:27.920031 [ 124.237421] [<c086e1a0>] (refcount_warn_saturate) from [<c0c2f95c>] (__refcount_add.constprop.0+0x54/0x58)
3992 14:19:27.920343 [ 124.247085] [<c0c2f908>] (__refcount_add.constprop.0) from [<c135d81c>] (lkdtm_REFCOUNT_INC_ZERO+0xa8/0xcc)
3993 14:19:27.963115 [ 124.256840] [<c135d774>] (lkdtm_REFCOUNT_INC_ZERO) from [<c0c2e8c8>] (lkdtm_do_action+0x2c/0x4c)
3994 14:19:27.963657 [ 124.265630] r5:c6cbf000 r4:00000033
3995 14:19:27.964012 [ 124.269217] [<c0c2e89c>] (lkdtm_do_action) from [<c0c2edc8>] (direct_entry+0x120/0x18c)
3996 14:19:27.964342 [ 124.277236] [<c0c2eca8>] (direct_entry) from [<c07f5de8>] (full_proxy_write+0x64/0x94)
3997 14:19:27.964657 [ 124.285161] r9:c5f15f60 r8:c3022b40 r7:00000012 r6:b6e71000 r5:c6b06140 r4:c0c2eca8
3998 14:19:27.964969 [ 124.292918] [<c07f5d84>] (full_proxy_write) from [<c0598bc0>] (vfs_write+0x10c/0x524)
3999 14:19:28.007123 [ 124.300755] r9:c07f5d84 r8:c5f15f60 r7:c2816000 r6:b6e71000 r5:c6b06140 r4:00000000
4000 14:19:28.007631 [ 124.308508] [<c0598ab4>] (vfs_write) from [<c0599154>] (ksys_write+0x74/0xec)
4001 14:19:28.008000 [ 124.315651] r10:00000004 r9:00000000 r8:00000000 r7:b6e71000 r6:c5f14000 r5:c6b06140
4002 14:19:28.008328 [ 124.323485] r4:c6b06140
4003 14:19:28.008640 [ 124.326028] [<c05990e0>] (ksys_write) from [<c05991e4>] (sys_write+0x18/0x1c)
4004 14:19:28.008950 [ 124.333171] r9:c5f14000 r8:c03002e4 r7:00000004 r6:b6fb8e00 r5:00000012 r4:00000012
4005 14:19:28.051049 [ 124.340924] [<c05991cc>] (sys_write) from [<c03000c0>] (ret_fast_syscall+0x0/0x28)
4006 14:19:28.051594 [ 124.348498] Exception stack(0xc5f15fa8 to 0xc5f15ff0)
4007 14:19:28.051949 [ 124.353557] 5fa0: 00000012 00000012 00000001 b6e71000 00000012 00000000
4008 14:19:28.052281 [ 124.361744] 5fc0: 00000012 00000012 b6fb8e00 00000004 00000001 00000000 00020000 bec54a54
4009 14:19:28.052597 [ 124.369927] 5fe0: 00000004 bec54788 b6f234cf b6ea97e6
4010 14:19:28.052905 [ 124.375018] irq event stamp: 0
4011 14:19:28.053206 [ 124.378090] hardirqs last enabled at (0): [<00000000>] 0x0
4012 14:19:28.094791 [ 124.383678] hardirqs last disabled at (0): [<c0353ce0>] copy_process+0x5c8/0x194c
4013 14:19:28.094972 [ 124.391241] softirqs last enabled at (0): [<c0353ce0>] copy_process+0x5c8/0x194c
4014 14:19:28.095059 [ 124.398784] softirqs last disabled at (0): [<00000000>] 0x0
4015 14:19:28.095139 [ 124.404394] ---[ end trace 9c7e15a1aebb1c0d ]---
4016 14:19:28.095217 [ 124.409022] lkdtm: Zero detected: saturated
4017 14:19:28.215221 # [ 124.081863] lkdtm: Performing direct entry REFCOUNT_INC_ZERO
4018 14:19:28.215760 # [ 124.087730] lkdtm: attempting safe refcount_inc_not_zero() from zero
4019 14:19:28.216115 # [ 124.094181] lkdtm: Good: zero detected
4020 14:19:28.216442 # [ 124.097946] lkdtm: Correctly stayed at zero
4021 14:19:28.216758 # [ 124.102143] lkdtm: attempting bad refcount_inc() from zero
4022 14:19:28.217063 # [ 124.107741] ------------[ cut here ]------------
4023 14:19:28.217361 # [ 124.112412] WARNING: CPU: 0 PID: 2961 at lib/refcount.c:25 refcount_warn_saturate+0x108/0x174
4024 14:19:28.258760 # [ 124.120973] refcount_t: addition on 0; use-after-free.
4025 14:19:28.259379 # [ 124.126239] Modules linked in: fuse ip_tables x_tables caam_jr caamhash_desc caamalg_desc crypto_engine libdes authenc snd_soc_sgtl5000 snd_soc_core ac97_bus snd_pcm_dmaengine snd_pcm snd_timer phy_generic snd soundcore caam error flexcan can_dev dw_hdmi_imx dw_hdmi imx_ldb parallel_display etnaviv imxdrm gpu_sched imx_ipu_v3
4026 14:19:28.259751 # [ 124.155395] CPU: 0 PID: 2961 Comm: cat Tainted: G D W 5.10.151-cip18 #1
4027 14:19:28.302880 # [ 124.163144] Hardware name: Freescale i.MX6 Quad/DualLite (Device Tree)
4028 14:19:28.303421 # [ 124.169676] Backtrace:
4029 14:19:28.303784 # [ 124.172150] [<c134f2dc>] (dump_backtrace) from [<c134f69c>] (show_stack+0x20/0x24)
4030 14:19:28.304120 # [ 124.179729] r7:ffffffff r6:600e0013 r5:00000000 r4:c1f0f634
4031 14:19:28.304440 # [ 124.185399] [<c134f67c>] (show_stack) from [<c135681c>] (dump_stack+0xe0/0x100)
4032 14:19:28.304849 # [ 124.192720] [<c135673c>] (dump_stack) from [<c03566f0>] (__warn+0xfc/0x16c)
4033 14:19:28.305218 # [ 124.199691] r9:00000009 r8:c086e2a8 r7:00000019 r6:00000009 r5:c086e2a8 r4:c1a212f8
4034 14:19:28.346844 # [ 124.207450] [<c03565f4>] (__warn) from [<c13507c0>] (warn_slowpath_fmt+0x8c/0xa8)
4035 14:19:28.347389 # [ 124.214941] r7:00000019 r6:c1a212f8 r5:c1a21308 r4:c5f14000
4036 14:19:28.347805 # [ 124.220613] [<c1350738>] (warn_slowpath_fmt) from [<c086e2a8>] (refcount_warn_saturate+0x108/0x174)
4037 14:19:28.348168 # [ 124.229666] r9:c1acd290 r8:c15e8694 r7:c5f15f60 r6:00000012 r5:00000000 r4:c5f14000
4038 14:19:28.348553 # [ 124.237421] [<c086e1a0>] (refcount_warn_saturate) from [<c0c2f95c>] (__refcount_add.constprop.0+0x54/0x58)
4039 14:19:28.390839 # [ 124.247085] [<c0c2f908>] (__refcount_add.constprop.0) from [<c135d81c>] (lkdtm_REFCOUNT_INC_ZERO+0xa8/0xcc)
4040 14:19:28.391437 # [ 124.256840] [<c135d774>] (lkdtm_REFCOUNT_INC_ZERO) from [<c0c2e8c8>] (lkdtm_do_action+0x2c/0x4c)
4041 14:19:28.391834 # [ 124.265630] r5:c6cbf000 r4:00000033
4042 14:19:28.392232 # [ 124.269217] [<c0c2e89c>] (lkdtm_do_action) from [<c0c2edc8>] (direct_entry+0x120/0x18c)
4043 14:19:28.392554 # [ 124.277236] [<c0c2eca8>] (direct_entry) from [<c07f5de8>] (full_proxy_write+0x64/0x94)
4044 14:19:28.392867 # [ 124.285161] r9:c5f15f60 r8:c3022b40 r7:00000012 r6:b6e71000 r5:c6b06140 r4:c0c2eca8
4045 14:19:28.434997 # [ 124.292918] [<c07f5d84>] (full_proxy_write) from [<c0598bc0>] (vfs_write+0x10c/0x524)
4046 14:19:28.435508 # [ 124.300755] r9:c07f5d84 r8:c5f15f60 r7:c2816000 r6:b6e71000 r5:c6b06140 r4:00000000
4047 14:19:28.435836 # [ 124.308508] [<c0598ab4>] (vfs_write) from [<c0599154>] (ksys_write+0x74/0xec)
4048 14:19:28.436138 # [ 124.315651] r10:00000004 r9:00000000 r8:00000000 r7:b6e71000 r6:c5f14000 r5:c6b06140
4049 14:19:28.436427 # [ 124.323485] r4:c6b06140
4050 14:19:28.436708 # [ 124.326028] [<c05990e0>] (ksys_write) from [<c05991e4>] (sys_write+0x18/0x1c)
4051 14:19:28.479113 # [ 124.333171] r9:c5f14000 r8:c03002e4 r7:00000004 r6:b6fb8e00 r5:00000012 r4:00000012
4052 14:19:28.479656 # [ 124.340924] [<c05991cc>] (sys_write) from [<c03000c0>] (ret_fast_syscall+0x0/0x28)
4053 14:19:28.480010 # [ 124.348498] Exception stack(0xc5f15fa8 to 0xc5f15ff0)
4054 14:19:28.480336 # [ 124.353557] 5fa0: 00000012 00000012 00000001 b6e71000 00000012 00000000
4055 14:19:28.480650 # [ 124.361744] 5fc0: 00000012 00000012 b6fb8e00 00000004 00000001 00000000 00020000 bec54a54
4056 14:19:28.480957 # [ 124.369927] 5fe0: 00000004 bec54788 b6f234cf b6ea97e6
4057 14:19:28.481256 # [ 124.375018] irq event stamp: 0
4058 14:19:28.522840 # [ 124.378090] hardirqs last enabled at (0): [<00000000>] 0x0
4059 14:19:28.523342 # [ 124.383678] hardirqs last disabled at (0): [<c0353ce0>] copy_process+0x5c8/0x194c
4060 14:19:28.523666 # [ 124.391241] softirqs last enabled at (0): [<c0353ce0>] copy_process+0x5c8/0x194c
4061 14:19:28.523970 # [ 124.398784] softirqs last disabled at (0): [<00000000>] 0x0
4062 14:19:28.524265 # [ 124.404394] ---[ end trace 9c7e15a1aebb1c0d ]---
4063 14:19:28.524554 # [ 124.409022] lkdtm: Zero detected: saturated
4064 14:19:28.524834 # REFCOUNT_INC_ZERO: missing 'call trace:': [FAIL]
4065 14:19:28.566999 not ok 50 selftests: lkdtm: REFCOUNT_INC_ZERO.sh # exit=1
4066 14:19:28.567515 # selftests: lkdtm: REFCOUNT_ADD_ZERO.sh
4067 14:19:28.567843 [ 124.869887] lkdtm: Performing direct entry REFCOUNT_ADD_ZERO
4068 14:19:28.568145 [ 124.876362] lkdtm: attempting safe refcount_add_not_zero() from zero
4069 14:19:28.568435 [ 124.882726] lkdtm: Good: zero detected
4070 14:19:28.568717 [ 124.886538] lkdtm: Correctly stayed at zero
4071 14:19:28.568995 [ 124.890749] lkdtm: attempting bad refcount_add() from zero
4072 14:19:28.569268 [ 124.896305] ------------[ cut here ]------------
4073 14:19:28.611095 [ 124.900969] WARNING: CPU: 3 PID: 2995 at lib/refcount.c:25 refcount_warn_saturate+0x108/0x174
4074 14:19:28.611600 [ 124.909539] refcount_t: addition on 0; use-after-free.
4075 14:19:28.611929 [ 124.914716] Modules linked in: fuse ip_tables x_tables caam_jr caamhash_desc caamalg_desc crypto_engine libdes authenc snd_soc_sgtl5000 snd_soc_core ac97_bus snd_pcm_dmaengine snd_pcm snd_timer phy_generic snd soundcore caam error flexcan can_dev dw_hdmi_imx dw_hdmi imx_ldb parallel_display etnaviv imxdrm gpu_sched imx_ipu_v3
4076 14:19:28.612246 [ 124.943878] CPU: 3 PID: 2995 Comm: cat Tainted: G D W 5.10.151-cip18 #1
4077 14:19:28.655120 [ 124.951628] Hardware name: Freescale i.MX6 Quad/DualLite (Device Tree)
4078 14:19:28.655664 [ 124.958161] Backtrace:
4079 14:19:28.656017 [ 124.960635] [<c134f2dc>] (dump_backtrace) from [<c134f69c>] (show_stack+0x20/0x24)
4080 14:19:28.656346 [ 124.968214] r7:ffffffff r6:600e0013 r5:00000000 r4:c1f0f634
4081 14:19:28.656659 [ 124.973884] [<c134f67c>] (show_stack) from [<c135681c>] (dump_stack+0xe0/0x100)
4082 14:19:28.656967 [ 124.981208] [<c135673c>] (dump_stack) from [<c03566f0>] (__warn+0xfc/0x16c)
4083 14:19:28.699010 [ 124.988179] r9:00000009 r8:c086e2a8 r7:00000019 r6:00000009 r5:c086e2a8 r4:c1a212f8
4084 14:19:28.699556 [ 124.995936] [<c03565f4>] (__warn) from [<c13507c0>] (warn_slowpath_fmt+0x8c/0xa8)
4085 14:19:28.699914 [ 125.003425] r7:00000019 r6:c1a212f8 r5:c1a21308 r4:c6a02000
4086 14:19:28.700245 [ 125.009097] [<c1350738>] (warn_slowpath_fmt) from [<c086e2a8>] (refcount_warn_saturate+0x108/0x174)
4087 14:19:28.700560 [ 125.018152] r9:c1acd2a4 r8:c15e8694 r7:c6a03f60 r6:00000012 r5:00000000 r4:c6a02000
4088 14:19:28.700863 [ 125.025908] [<c086e1a0>] (refcount_warn_saturate) from [<c0c2f95c>] (__refcount_add.constprop.0+0x54/0x58)
4089 14:19:28.743099 [ 125.035572] [<c0c2f908>] (__refcount_add.constprop.0) from [<c135d8e8>] (lkdtm_REFCOUNT_ADD_ZERO+0xa8/0xcc)
4090 14:19:28.743645 [ 125.045326] [<c135d840>] (lkdtm_REFCOUNT_ADD_ZERO) from [<c0c2e8c8>] (lkdtm_do_action+0x2c/0x4c)
4091 14:19:28.744005 [ 125.054116] r5:c68c7000 r4:00000034
4092 14:19:28.744330 [ 125.057705] [<c0c2e89c>] (lkdtm_do_action) from [<c0c2edc8>] (direct_entry+0x120/0x18c)
4093 14:19:28.744649 [ 125.065722] [<c0c2eca8>] (direct_entry) from [<c07f5de8>] (full_proxy_write+0x64/0x94)
4094 14:19:28.744960 [ 125.073648] r9:c6a03f60 r8:c3022b40 r7:00000012 r6:b6e22000 r5:c59f3680 r4:c0c2eca8
4095 14:19:28.787087 [ 125.081405] [<c07f5d84>] (full_proxy_write) from [<c0598bc0>] (vfs_write+0x10c/0x524)
4096 14:19:28.787634 [ 125.089241] r9:c07f5d84 r8:c6a03f60 r7:c2816000 r6:b6e22000 r5:c59f3680 r4:00000000
4097 14:19:28.787992 [ 125.096994] [<c0598ab4>] (vfs_write) from [<c0599154>] (ksys_write+0x74/0xec)
4098 14:19:28.788318 [ 125.104137] r10:00000004 r9:00000000 r8:00000000 r7:b6e22000 r6:c6a02000 r5:c59f3680
4099 14:19:28.788634 [ 125.111970] r4:c59f3680
4100 14:19:28.788939 [ 125.114513] [<c05990e0>] (ksys_write) from [<c05991e4>] (sys_write+0x18/0x1c)
4101 14:19:28.830655 [ 125.121656] r9:c6a02000 r8:c03002e4 r7:00000004 r6:b6f69e00 r5:00000012 r4:00000012
4102 14:19:28.830822 [ 125.129412] [<c05991cc>] (sys_write) from [<c03000c0>] (ret_fast_syscall+0x0/0x28)
4103 14:19:28.830897 [ 125.136986] Exception stack(0xc6a03fa8 to 0xc6a03ff0)
4104 14:19:28.830967 [ 125.142047] 3fa0: 00000012 00000012 00000001 b6e22000 00000012 00000000
4105 14:19:28.831034 [ 125.150232] 3fc0: 00000012 00000012 b6f69e00 00000004 00000001 00000000 00020000 be8e4a54
4106 14:19:28.831100 [ 125.158414] 3fe0: 00000004 be8e4788 b6ed44cf b6e5a7e6
4107 14:19:28.831164 [ 125.163555] irq event stamp: 0
4108 14:19:28.874902 [ 125.166666] hardirqs last enabled at (0): [<00000000>] 0x0
4109 14:19:28.875411 [ 125.172259] hardirqs last disabled at (0): [<c0353ce0>] copy_process+0x5c8/0x194c
4110 14:19:28.875743 [ 125.179793] softirqs last enabled at (0): [<c0353ce0>] copy_process+0x5c8/0x194c
4111 14:19:28.876047 [ 125.187323] softirqs last disabled at (0): [<00000000>] 0x0
4112 14:19:28.876338 [ 125.192906] ---[ end trace 9c7e15a1aebb1c0e ]---
4113 14:19:28.876618 [ 125.197574] lkdtm: Zero detected: saturated
4114 14:19:28.992624 # [ 124.869887] lkdtm: Performing direct entry REFCOUNT_ADD_ZERO
4115 14:19:28.993171 # [ 124.876362] lkdtm: attempting safe refcount_add_not_zero() from zero
4116 14:19:28.993528 # [ 124.882726] lkdtm: Good: zero detected
4117 14:19:28.993853 # [ 124.886538] lkdtm: Correctly stayed at zero
4118 14:19:28.994169 # [ 124.890749] lkdtm: attempting bad refcount_add() from zero
4119 14:19:28.994514 # [ 124.896305] ------------[ cut here ]------------
4120 14:19:28.994818 # [ 124.900969] WARNING: CPU: 3 PID: 2995 at lib/refcount.c:25 refcount_warn_saturate+0x108/0x174
4121 14:19:29.035649 # [ 124.909539] refcount_t: addition on 0; use-after-free.
4122 14:19:29.036194 # [ 124.914716] Modules linked in: fuse ip_tables x_tables caam_jr caamhash_desc caamalg_desc crypto_engine libdes authenc snd_soc_sgtl5000 snd_soc_core ac97_bus snd_pcm_dmaengine snd_pcm snd_timer phy_generic snd soundcore caam error flexcan can_dev dw_hdmi_imx dw_hdmi imx_ldb parallel_display etnaviv imxdrm gpu_sched imx_ipu_v3
4123 14:19:29.036568 # [ 124.943878] CPU: 3 PID: 2995 Comm: cat Tainted: G D W 5.10.151-cip18 #1
4124 14:19:29.082888 # [ 124.951628] Hardware name: Freescale i.MX6 Quad/DualLite (Device Tree)
4125 14:19:29.083505 # [ 124.958161] Backtrace:
4126 14:19:29.083863 # [ 124.960635] [<c134f2dc>] (dump_backtrace) from [<c134f69c>] (show_stack+0x20/0x24)
4127 14:19:29.084281 # [ 124.968214] r7:ffffffff r6:600e0013 r5:00000000 r4:c1f0f634
4128 14:19:29.084656 # [ 124.973884] [<c134f67c>] (show_stack) from [<c135681c>] (dump_stack+0xe0/0x100)
4129 14:19:29.085001 # [ 124.981208] [<c135673c>] (dump_stack) from [<c03566f0>] (__warn+0xfc/0x16c)
4130 14:19:29.085365 # [ 124.988179] r9:00000009 r8:c086e2a8 r7:00000019 r6:00000009 r5:c086e2a8 r4:c1a212f8
4131 14:19:29.126758 # [ 124.995936] [<c03565f4>] (__warn) from [<c13507c0>] (warn_slowpath_fmt+0x8c/0xa8)
4132 14:19:29.127265 # [ 125.003425] r7:00000019 r6:c1a212f8 r5:c1a21308 r4:c6a02000
4133 14:19:29.127599 # [ 125.009097] [<c1350738>] (warn_slowpath_fmt) from [<c086e2a8>] (refcount_warn_saturate+0x108/0x174)
4134 14:19:29.127906 # [ 125.018152] r9:c1acd2a4 r8:c15e8694 r7:c6a03f60 r6:00000012 r5:00000000 r4:c6a02000
4135 14:19:29.128196 # [ 125.025908] [<c086e1a0>] (refcount_warn_saturate) from [<c0c2f95c>] (__refcount_add.constprop.0+0x54/0x58)
4136 14:19:29.171012 # [ 125.035572] [<c0c2f908>] (__refcount_add.constprop.0) from [<c135d8e8>] (lkdtm_REFCOUNT_ADD_ZERO+0xa8/0xcc)
4137 14:19:29.171634 # [ 125.045326] [<c135d840>] (lkdtm_REFCOUNT_ADD_ZERO) from [<c0c2e8c8>] (lkdtm_do_action+0x2c/0x4c)
4138 14:19:29.172008 # [ 125.054116] r5:c68c7000 r4:00000034
4139 14:19:29.172315 # [ 125.057705] [<c0c2e89c>] (lkdtm_do_action) from [<c0c2edc8>] (direct_entry+0x120/0x18c)
4140 14:19:29.172614 # [ 125.065722] [<c0c2eca8>] (direct_entry) from [<c07f5de8>] (full_proxy_write+0x64/0x94)
4141 14:19:29.172938 # [ 125.073648] r9:c6a03f60 r8:c3022b40 r7:00000012 r6:b6e22000 r5:c59f3680 r4:c0c2eca8
4142 14:19:29.214851 # [ 125.081405] [<c07f5d84>] (full_proxy_write) from [<c0598bc0>] (vfs_write+0x10c/0x524)
4143 14:19:29.215359 # [ 125.089241] r9:c07f5d84 r8:c6a03f60 r7:c2816000 r6:b6e22000 r5:c59f3680 r4:00000000
4144 14:19:29.215688 # [ 125.096994] [<c0598ab4>] (vfs_write) from [<c0599154>] (ksys_write+0x74/0xec)
4145 14:19:29.215993 # [ 125.104137] r10:00000004 r9:00000000 r8:00000000 r7:b6e22000 r6:c6a02000 r5:c59f3680
4146 14:19:29.216284 # [ 125.111970] r4:c59f3680
4147 14:19:29.216570 # [ 125.114513] [<c05990e0>] (ksys_write) from [<c05991e4>] (sys_write+0x18/0x1c)
4148 14:19:29.259004 # [ 125.121656] r9:c6a02000 r8:c03002e4 r7:00000004 r6:b6f69e00 r5:00000012 r4:00000012
4149 14:19:29.259541 # [ 125.129412] [<c05991cc>] (sys_write) from [<c03000c0>] (ret_fast_syscall+0x0/0x28)
4150 14:19:29.259898 # [ 125.136986] Exception stack(0xc6a03fa8 to 0xc6a03ff0)
4151 14:19:29.260228 # [ 125.142047] 3fa0: 00000012 00000012 00000001 b6e22000 00000012 00000000
4152 14:19:29.260545 # [ 125.150232] 3fc0: 00000012 00000012 b6f69e00 00000004 00000001 00000000 00020000 be8e4a54
4153 14:19:29.260853 # [ 125.158414] 3fe0: 00000004 be8e4788 b6ed44cf b6e5a7e6
4154 14:19:29.261149 # [ 125.163555] irq event stamp: 0
4155 14:19:29.302839 # [ 125.166666] hardirqs last enabled at (0): [<00000000>] 0x0
4156 14:19:29.303349 # [ 125.172259] hardirqs last disabled at (0): [<c0353ce0>] copy_process+0x5c8/0x194c
4157 14:19:29.303748 # [ 125.179793] softirqs last enabled at (0): [<c0353ce0>] copy_process+0x5c8/0x194c
4158 14:19:29.304109 # [ 125.187323] softirqs last disabled at (0): [<00000000>] 0x0
4159 14:19:29.304498 # [ 125.192906] ---[ end trace 9c7e15a1aebb1c0e ]---
4160 14:19:29.304828 # [ 125.197574] lkdtm: Zero detected: saturated
4161 14:19:29.305104 # REFCOUNT_ADD_ZERO: missing 'call trace:': [FAIL]
4162 14:19:29.347027 not ok 51 selftests: lkdtm: REFCOUNT_ADD_ZERO.sh # exit=1
4163 14:19:29.347539 # selftests: lkdtm: REFCOUNT_INC_SATURATED.sh
4164 14:19:29.359052 [ 125.660255] lkdtm: Performing direct entry REFCOUNT_INC_SATURATED
4165 14:19:29.359591 [ 125.666495] lkdtm: attempting bad refcount_inc() from saturated
4166 14:19:29.359946 [ 125.672440] ------------[ cut here ]------------
4167 14:19:29.360269 [ 125.677207] WARNING: CPU: 0 PID: 3032 at lib/refcount.c:22 refcount_warn_saturate+0xd4/0x174
4168 14:19:29.360585 [ 125.685700] refcount_t: saturated; leaking memory.
4169 14:19:29.402861 [ 125.690502] Modules linked in: fuse ip_tables x_tables caam_jr caamhash_desc caamalg_desc crypto_engine libdes authenc snd_soc_sgtl5000 snd_soc_core ac97_bus snd_pcm_dmaengine snd_pcm snd_timer phy_generic snd soundcore caam error flexcan can_dev dw_hdmi_imx dw_hdmi imx_ldb parallel_display etnaviv imxdrm gpu_sched imx_ipu_v3
4170 14:19:29.403417 [ 125.719648] CPU: 0 PID: 3032 Comm: cat Tainted: G D W 5.10.151-cip18 #1
4171 14:19:29.403782 [ 125.727396] Hardware name: Freescale i.MX6 Quad/DualLite (Device Tree)
4172 14:19:29.404114 [ 125.733927] Backtrace:
4173 14:19:29.404428 [ 125.736400] [<c134f2dc>] (dump_backtrace) from [<c134f69c>] (show_stack+0x20/0x24)
4174 14:19:29.404741 [ 125.743979] r7:ffffffff r6:600e0013 r5:00000000 r4:c1f0f634
4175 14:19:29.446804 [ 125.749650] [<c134f67c>] (show_stack) from [<c135681c>] (dump_stack+0xe0/0x100)
4176 14:19:29.447312 [ 125.756973] [<c135673c>] (dump_stack) from [<c03566f0>] (__warn+0xfc/0x16c)
4177 14:19:29.447638 [ 125.763944] r9:00000009 r8:c086e274 r7:00000016 r6:00000009 r5:c086e274 r4:c1a212f8
4178 14:19:29.447945 [ 125.771699] [<c03565f4>] (__warn) from [<c13507c0>] (warn_slowpath_fmt+0x8c/0xa8)
4179 14:19:29.448234 [ 125.779190] r7:00000016 r6:c1a212f8 r5:c1a212d0 r4:c5f14000
4180 14:19:29.448519 [ 125.784860] [<c1350738>] (warn_slowpath_fmt) from [<c086e274>] (refcount_warn_saturate+0xd4/0x174)
4181 14:19:29.491011 [ 125.793828] r9:c1acd2b8 r8:c15e8694 r7:c5f15f60 r6:00000017 r5:c5d33000 r4:c5f14000
4182 14:19:29.491556 [ 125.801585] [<c086e1a0>] (refcount_warn_saturate) from [<c0c2f94c>] (__refcount_add.constprop.0+0x44/0x58)
4183 14:19:29.491919 [ 125.811249] [<c0c2f908>] (__refcount_add.constprop.0) from [<c135d958>] (lkdtm_REFCOUNT_INC_SATURATED+0x4c/0x70)
4184 14:19:29.492252 [ 125.821437] [<c135d90c>] (lkdtm_REFCOUNT_INC_SATURATED) from [<c0c2e8c8>] (lkdtm_do_action+0x2c/0x4c)
4185 14:19:29.492570 [ 125.830658] r4:00000035
4186 14:19:29.535005 [ 125.833204] [<c0c2e89c>] (lkdtm_do_action) from [<c0c2edc8>] (direct_entry+0x120/0x18c)
4187 14:19:29.535551 [ 125.841220] [<c0c2eca8>] (direct_entry) from [<c07f5de8>] (full_proxy_write+0x64/0x94)
4188 14:19:29.535909 [ 125.849145] r9:c5f15f60 r8:c3022b40 r7:00000017 r6:b6dca000 r5:c6b06140 r4:c0c2eca8
4189 14:19:29.536241 [ 125.856903] [<c07f5d84>] (full_proxy_write) from [<c0598bc0>] (vfs_write+0x10c/0x524)
4190 14:19:29.536557 [ 125.864741] r9:c07f5d84 r8:c5f15f60 r7:c2816000 r6:b6dca000 r5:c6b06140 r4:00000000
4191 14:19:29.536866 [ 125.872496] [<c0598ab4>] (vfs_write) from [<c0599154>] (ksys_write+0x74/0xec)
4192 14:19:29.579007 [ 125.879639] r10:00000004 r9:00000000 r8:00000000 r7:b6dca000 r6:c5f14000 r5:c6b06140
4193 14:19:29.579555 [ 125.887471] r4:c6b06140
4194 14:19:29.579908 [ 125.890015] [<c05990e0>] (ksys_write) from [<c05991e4>] (sys_write+0x18/0x1c)
4195 14:19:29.580238 [ 125.897159] r9:c5f14000 r8:c03002e4 r7:00000004 r6:b6f11e00 r5:00000017 r4:00000017
4196 14:19:29.580555 [ 125.904913] [<c05991cc>] (sys_write) from [<c03000c0>] (ret_fast_syscall+0x0/0x28)
4197 14:19:29.580863 [ 125.912487] Exception stack(0xc5f15fa8 to 0xc5f15ff0)
4198 14:19:29.623018 [ 125.917548] 5fa0: 00000017 00000017 00000001 b6dca000 00000017 00000000
4199 14:19:29.623559 [ 125.925734] 5fc0: 00000017 00000017 b6f11e00 00000004 00000001 00000000 00020000 beb9da54
4200 14:19:29.623919 [ 125.933917] 5fe0: 00000004 beb9d788 b6e7c4cf b6e027e6
4201 14:19:29.624251 [ 125.939007] irq event stamp: 0
4202 14:19:29.624566 [ 125.942078] hardirqs last enabled at (0): [<00000000>] 0x0
4203 14:19:29.624873 [ 125.947689] hardirqs last disabled at (0): [<c0353ce0>] copy_process+0x5c8/0x194c
4204 14:19:29.625176 [ 125.955206] softirqs last enabled at (0): [<c0353ce0>] copy_process+0x5c8/0x194c
4205 14:19:29.667018 [ 125.962699] softirqs last disabled at (0): [<00000000>] 0x0
4206 14:19:29.667559 [ 125.968303] ---[ end trace 9c7e15a1aebb1c0f ]---
4207 14:19:29.667917 [ 125.972930] lkdtm: Saturation detected: still saturated
4208 14:19:29.776613 # [ 125.660255] lkdtm: Performing direct entry REFCOUNT_INC_SATURATED
4209 14:19:29.777156 # [ 125.666495] lkdtm: attempting bad refcount_inc() from saturated
4210 14:19:29.777513 # [ 125.672440] ------------[ cut here ]------------
4211 14:19:29.777839 # [ 125.677207] WARNING: CPU: 0 PID: 3032 at lib/refcount.c:22 refcount_warn_saturate+0xd4/0x174
4212 14:19:29.778160 # [ 125.685700] refcount_t: saturated; leaking memory.
4213 14:19:29.819529 # [ 125.690502] Modules linked in: fuse ip_tables x_tables caam_jr caamhash_desc caamalg_desc crypto_engine libdes authenc snd_soc_sgtl5000 snd_soc_core ac97_bus snd_pcm_dmaengine snd_pcm snd_timer phy_generic snd soundcore caam error flexcan can_dev dw_hdmi_imx dw_hdmi imx_ldb parallel_display etnaviv imxdrm gpu_sched imx_ipu_v3
4214 14:19:29.820051 # [ 125.719648] CPU: 0 PID: 3032 Comm: cat Tainted: G D W 5.10.151-cip18 #1
4215 14:19:29.820408 # [ 125.727396] Hardware name: Freescale i.MX6 Quad/DualLite (Device Tree)
4216 14:19:29.820804 # [ 125.733927] Backtrace:
4217 14:19:29.821135 # [ 125.736400] [<c134f2dc>] (dump_backtrace) from [<c134f69c>] (show_stack+0x20/0x24)
4218 14:19:29.862739 # [ 125.743979] r7:ffffffff r6:600e0013 r5:00000000 r4:c1f0f634
4219 14:19:29.863299 # [ 125.749650] [<c134f67c>] (show_stack) from [<c135681c>] (dump_stack+0xe0/0x100)
4220 14:19:29.863630 # [ 125.756973] [<c135673c>] (dump_stack) from [<c03566f0>] (__warn+0xfc/0x16c)
4221 14:19:29.863932 # [ 125.763944] r9:00000009 r8:c086e274 r7:00000016 r6:00000009 r5:c086e274 r4:c1a212f8
4222 14:19:29.864225 # [ 125.771699] [<c03565f4>] (__warn) from [<c13507c0>] (warn_slowpath_fmt+0x8c/0xa8)
4223 14:19:29.864509 # [ 125.779190] r7:00000016 r6:c1a212f8 r5:c1a212d0 r4:c5f14000
4224 14:19:29.910819 # [ 125.784860] [<c1350738>] (warn_slowpath_fmt) from [<c086e274>] (refcount_warn_saturate+0xd4/0x174)
4225 14:19:29.911372 # [ 125.793828] r9:c1acd2b8 r8:c15e8694 r7:c5f15f60 r6:00000017 r5:c5d33000 r4:c5f14000
4226 14:19:29.911707 # [ 125.801585] [<c086e1a0>] (refcount_warn_saturate) from [<c0c2f94c>] (__refcount_add.constprop.0+0x44/0x58)
4227 14:19:29.912051 # [ 125.811249] [<c0c2f908>] (__refcount_add.constprop.0) from [<c135d958>] (lkdtm_REFCOUNT_INC_SATURATED+0x4c/0x70)
4228 14:19:29.954866 # [ 125.821437] [<c135d90c>] (lkdtm_REFCOUNT_INC_SATURATED) from [<c0c2e8c8>] (lkdtm_do_action+0x2c/0x4c)
4229 14:19:29.955433 # [ 125.830658] r4:00000035
4230 14:19:29.955774 # [ 125.833204] [<c0c2e89c>] (lkdtm_do_action) from [<c0c2edc8>] (direct_entry+0x120/0x18c)
4231 14:19:29.956125 # [ 125.841220] [<c0c2eca8>] (direct_entry) from [<c07f5de8>] (full_proxy_write+0x64/0x94)
4232 14:19:29.956462 # [ 125.849145] r9:c5f15f60 r8:c3022b40 r7:00000017 r6:b6dca000 r5:c6b06140 r4:c0c2eca8
4233 14:19:29.956751 # [ 125.856903] [<c07f5d84>] (full_proxy_write) from [<c0598bc0>] (vfs_write+0x10c/0x524)
4234 14:19:29.998996 # [ 125.864741] r9:c07f5d84 r8:c5f15f60 r7:c2816000 r6:b6dca000 r5:c6b06140 r4:00000000
4235 14:19:29.999507 # [ 125.872496] [<c0598ab4>] (vfs_write) from [<c0599154>] (ksys_write+0x74/0xec)
4236 14:19:29.999843 # [ 125.879639] r10:00000004 r9:00000000 r8:00000000 r7:b6dca000 r6:c5f14000 r5:c6b06140
4237 14:19:30.000149 # [ 125.887471] r4:c6b06140
4238 14:19:30.000437 # [ 125.890015] [<c05990e0>] (ksys_write) from [<c05991e4>] (sys_write+0x18/0x1c)
4239 14:19:30.000722 # [ 125.897159] r9:c5f14000 r8:c03002e4 r7:00000004 r6:b6f11e00 r5:00000017 r4:00000017
4240 14:19:30.000997 # [ 125.904913] [<c05991cc>] (sys_write) from [<c03000c0>] (ret_fast_syscall+0x0/0x28)
4241 14:19:30.042981 # [ 125.912487] Exception stack(0xc5f15fa8 to 0xc5f15ff0)
4242 14:19:30.043491 # [ 125.917548] 5fa0: 00000017 00000017 00000001 b6dca000 00000017 00000000
4243 14:19:30.043826 # [ 125.925734] 5fc0: 00000017 00000017 b6f11e00 00000004 00000001 00000000 00020000 beb9da54
4244 14:19:30.044131 # [ 125.933917] 5fe0: 00000004 beb9d788 b6e7c4cf b6e027e6
4245 14:19:30.044424 # [ 125.939007] irq event stamp: 0
4246 14:19:30.044705 # [ 125.942078] hardirqs last enabled at (0): [<00000000>] 0x0
4247 14:19:30.044981 # [ 125.947689] hardirqs last disabled at (0): [<c0353ce0>] copy_process+0x5c8/0x194c
4248 14:19:30.086468 # [ 125.955206] softirqs last enabled at (0): [<c0353ce0>] copy_process+0x5c8/0x194c
4249 14:19:30.086564 # [ 125.962699] softirqs last disabled at (0): [<00000000>] 0x0
4250 14:19:30.086639 # [ 125.968303] ---[ end trace 9c7e15a1aebb1c0f ]---
4251 14:19:30.086709 # [ 125.972930] lkdtm: Saturation detected: still saturated
4252 14:19:30.086821 # REFCOUNT_INC_SATURATED: saw 'Saturation detected: still saturated': ok
4253 14:19:30.086886 ok 52 selftests: lkdtm: REFCOUNT_INC_SATURATED.sh
4254 14:19:30.086951 # selftests: lkdtm: REFCOUNT_DEC_SATURATED.sh
4255 14:19:30.134192 [ 126.439004] lkdtm: Performing direct entry REFCOUNT_DEC_SATURATED
4256 14:19:30.134730 [ 126.445199] lkdtm: attempting bad refcount_dec() from saturated
4257 14:19:30.135059 [ 126.451131] ------------[ cut here ]------------
4258 14:19:30.135361 [ 126.455850] WARNING: CPU: 0 PID: 3067 at lib/refcount.c:31 refcount_warn_saturate+0x6c/0x174
4259 14:19:30.135657 [ 126.464338] refcount_t: decrement hit 0; leaking memory.
4260 14:19:30.177455 [ 126.469661] Modules linked in: fuse ip_tables x_tables caam_jr caamhash_desc caamalg_desc crypto_engine libdes authenc snd_soc_sgtl5000 snd_soc_core ac97_bus snd_pcm_dmaengine snd_pcm snd_timer phy_generic snd soundcore caam error flexcan can_dev dw_hdmi_imx dw_hdmi imx_ldb parallel_display etnaviv imxdrm gpu_sched imx_ipu_v3
4261 14:19:30.177978 [ 126.498903] CPU: 0 PID: 3067 Comm: cat Tainted: G D W 5.10.151-cip18 #1
4262 14:19:30.178309 [ 126.506653] Hardware name: Freescale i.MX6 Quad/DualLite (Device Tree)
4263 14:19:30.178648 [ 126.513185] Backtrace:
4264 14:19:30.178976 [ 126.515661] [<c134f2dc>] (dump_backtrace) from [<c134f69c>] (show_stack+0x20/0x24)
4265 14:19:30.220719 [ 126.523240] r7:ffffffff r6:600e0013 r5:00000000 r4:c1f0f634
4266 14:19:30.221262 [ 126.528910] [<c134f67c>] (show_stack) from [<c135681c>] (dump_stack+0xe0/0x100)
4267 14:19:30.221618 [ 126.536231] [<c135673c>] (dump_stack) from [<c03566f0>] (__warn+0xfc/0x16c)
4268 14:19:30.221947 [ 126.543201] r9:00000009 r8:c086e20c r7:0000001f r6:00000009 r5:c086e20c r4:c1a212f8
4269 14:19:30.222262 [ 126.550959] [<c03565f4>] (__warn) from [<c13507c0>] (warn_slowpath_fmt+0x8c/0xa8)
4270 14:19:30.222599 [ 126.558447] r7:0000001f r6:c1a212f8 r5:c1a2135c r4:c6d0a000
4271 14:19:30.263895 [ 126.564120] [<c1350738>] (warn_slowpath_fmt) from [<c086e20c>] (refcount_warn_saturate+0x6c/0x174)
4272 14:19:30.264437 [ 126.573088] r9:c1acd2d0 r8:c15e8694 r7:c6d0bf60 r6:00000017 r5:c5d4d000 r4:c6d0a000
4273 14:19:30.264791 [ 126.580847] [<c086e1a0>] (refcount_warn_saturate) from [<c135d244>] (__refcount_dec.constprop.0+0x38/0x3c)
4274 14:19:30.265118 [ 126.590511] [<c135d20c>] (__refcount_dec.constprop.0) from [<c135d9c4>] (lkdtm_REFCOUNT_DEC_SATURATED+0x48/0x6c)
4275 14:19:30.265437 [ 126.600700] [<c135d97c>] (lkdtm_REFCOUNT_DEC_SATURATED) from [<c0c2e8c8>] (lkdtm_do_action+0x2c/0x4c)
4276 14:19:30.265746 [ 126.609922] r4:00000036
4277 14:19:30.307162 [ 126.612467] [<c0c2e89c>] (lkdtm_do_action) from [<c0c2edc8>] (direct_entry+0x120/0x18c)
4278 14:19:30.307707 [ 126.620484] [<c0c2eca8>] (direct_entry) from [<c07f5de8>] (full_proxy_write+0x64/0x94)
4279 14:19:30.308060 [ 126.628409] r9:c6d0bf60 r8:c3022b40 r7:00000017 r6:b6e9c000 r5:c6a01540 r4:c0c2eca8
4280 14:19:30.308393 [ 126.636166] [<c07f5d84>] (full_proxy_write) from [<c0598bc0>] (vfs_write+0x10c/0x524)
4281 14:19:30.308715 [ 126.644003] r9:c07f5d84 r8:c6d0bf60 r7:c2816000 r6:b6e9c000 r5:c6a01540 r4:00000000
4282 14:19:30.350870 [ 126.651755] [<c0598ab4>] (vfs_write) from [<c0599154>] (ksys_write+0x74/0xec)
4283 14:19:30.351414 [ 126.658897] r10:00000004 r9:00000000 r8:00000000 r7:b6e9c000 r6:c6d0a000 r5:c6a01540
4284 14:19:30.351781 [ 126.666730] r4:c6a01540
4285 14:19:30.352115 [ 126.669274] [<c05990e0>] (ksys_write) from [<c05991e4>] (sys_write+0x18/0x1c)
4286 14:19:30.352430 [ 126.676416] r9:c6d0a000 r8:c03002e4 r7:00000004 r6:b6fe3e00 r5:00000017 r4:00000017
4287 14:19:30.352736 [ 126.684170] [<c05991cc>] (sys_write) from [<c03000c0>] (ret_fast_syscall+0x0/0x28)
4288 14:19:30.353039 [ 126.691744] Exception stack(0xc6d0bfa8 to 0xc6d0bff0)
4289 14:19:30.394757 [ 126.696807] bfa0: 00000017 00000017 00000001 b6e9c000 00000017 00000000
4290 14:19:30.395261 [ 126.704992] bfc0: 00000017 00000017 b6fe3e00 00000004 00000001 00000000 00020000 bee57a54
4291 14:19:30.395590 [ 126.713174] bfe0: 00000004 bee57788 b6f4e4cf b6ed47e6
4292 14:19:30.395893 [ 126.718272] irq event stamp: 0
4293 14:19:30.396184 [ 126.721345] hardirqs last enabled at (0): [<00000000>] 0x0
4294 14:19:30.396468 [ 126.726989] hardirqs last disabled at (0): [<c0353ce0>] copy_process+0x5c8/0x194c
4295 14:19:30.396746 [ 126.734524] softirqs last enabled at (0): [<c0353ce0>] copy_process+0x5c8/0x194c
4296 14:19:30.442495 [ 126.742019] softirqs last disabled at (0): [<00000000>] 0x0
4297 14:19:30.442612 [ 126.747628] ---[ end trace 9c7e15a1aebb1c10 ]---
4298 14:19:30.442713 [ 126.752259] lkdtm: Saturation detected: still saturated
4299 14:19:30.565702 # [ 126.439004] lkdtm: Performing direct entry REFCOUNT_DEC_SATURATED
4300 14:19:30.566207 # [ 126.445199] lkdtm: attempting bad refcount_dec() from saturated
4301 14:19:30.566568 # [ 126.451131] ------------[ cut here ]------------
4302 14:19:30.566874 # [ 126.455850] WARNING: CPU: 0 PID: 3067 at lib/refcount.c:31 refcount_warn_saturate+0x6c/0x174
4303 14:19:30.567171 # [ 126.464338] refcount_t: decrement hit 0; leaking memory.
4304 14:19:30.610853 # [ 126.469661] Modules linked in: fuse ip_tables x_tables caam_jr caamhash_desc caamalg_desc crypto_engine libdes authenc snd_soc_sgtl5000 snd_soc_core ac97_bus snd_pcm_dmaengine snd_pcm snd_timer phy_generic snd soundcore caam error flexcan can_dev dw_hdmi_imx dw_hdmi imx_ldb parallel_display etnaviv imxdrm gpu_sched imx_ipu_v3
4305 14:19:30.611408 # [ 126.498903] CPU: 0 PID: 3067 Comm: cat Tainted: G D W 5.10.151-cip18 #1
4306 14:19:30.611768 # [ 126.506653] Hardware name: Freescale i.MX6 Quad/DualLite (Device Tree)
4307 14:19:30.612099 # [ 126.513185] Backtrace:
4308 14:19:30.612416 # [ 126.515661] [<c134f2dc>] (dump_backtrace) from [<c134f69c>] (show_stack+0x20/0x24)
4309 14:19:30.654847 # [ 126.523240] r7:ffffffff r6:600e0013 r5:00000000 r4:c1f0f634
4310 14:19:30.655351 # [ 126.528910] [<c134f67c>] (show_stack) from [<c135681c>] (dump_stack+0xe0/0x100)
4311 14:19:30.655680 # [ 126.536231] [<c135673c>] (dump_stack) from [<c03566f0>] (__warn+0xfc/0x16c)
4312 14:19:30.655987 # [ 126.543201] r9:00000009 r8:c086e20c r7:0000001f r6:00000009 r5:c086e20c r4:c1a212f8
4313 14:19:30.656283 # [ 126.550959] [<c03565f4>] (__warn) from [<c13507c0>] (warn_slowpath_fmt+0x8c/0xa8)
4314 14:19:30.656568 # [ 126.558447] r7:0000001f r6:c1a212f8 r5:c1a2135c r4:c6d0a000
4315 14:19:30.698831 # [ 126.564120] [<c1350738>] (warn_slowpath_fmt) from [<c086e20c>] (refcount_warn_saturate+0x6c/0x174)
4316 14:19:30.699350 # [ 126.573088] r9:c1acd2d0 r8:c15e8694 r7:c6d0bf60 r6:00000017 r5:c5d4d000 r4:c6d0a000
4317 14:19:30.699686 # [ 126.580847] [<c086e1a0>] (refcount_warn_saturate) from [<c135d244>] (__refcount_dec.constprop.0+0x38/0x3c)
4318 14:19:30.699991 # [ 126.590511] [<c135d20c>] (__refcount_dec.constprop.0) from [<c135d9c4>] (lkdtm_REFCOUNT_DEC_SATURATED+0x48/0x6c)
4319 14:19:30.742816 # [ 126.600700] [<c135d97c>] (lkdtm_REFCOUNT_DEC_SATURATED) from [<c0c2e8c8>] (lkdtm_do_action+0x2c/0x4c)
4320 14:19:30.743324 # [ 126.609922] r4:00000036
4321 14:19:30.743647 # [ 126.612467] [<c0c2e89c>] (lkdtm_do_action) from [<c0c2edc8>] (direct_entry+0x120/0x18c)
4322 14:19:30.744004 # [ 126.620484] [<c0c2eca8>] (direct_entry) from [<c07f5de8>] (full_proxy_write+0x64/0x94)
4323 14:19:30.744310 # [ 126.628409] r9:c6d0bf60 r8:c3022b40 r7:00000017 r6:b6e9c000 r5:c6a01540 r4:c0c2eca8
4324 14:19:30.744598 # [ 126.636166] [<c07f5d84>] (full_proxy_write) from [<c0598bc0>] (vfs_write+0x10c/0x524)
4325 14:19:30.787007 # [ 126.644003] r9:c07f5d84 r8:c6d0bf60 r7:c2816000 r6:b6e9c000 r5:c6a01540 r4:00000000
4326 14:19:30.787487 # [ 126.651755] [<c0598ab4>] (vfs_write) from [<c0599154>] (ksys_write+0x74/0xec)
4327 14:19:30.787834 # [ 126.658897] r10:00000004 r9:00000000 r8:00000000 r7:b6e9c000 r6:c6d0a000 r5:c6a01540
4328 14:19:30.788142 # [ 126.666730] r4:c6a01540
4329 14:19:30.788435 # [ 126.669274] [<c05990e0>] (ksys_write) from [<c05991e4>] (sys_write+0x18/0x1c)
4330 14:19:30.788723 # [ 126.676416] r9:c6d0a000 r8:c03002e4 r7:00000004 r6:b6fe3e00 r5:00000017 r4:00000017
4331 14:19:30.789003 # [ 126.684170] [<c05991cc>] (sys_write) from [<c03000c0>] (ret_fast_syscall+0x0/0x28)
4332 14:19:30.831012 # [ 126.691744] Exception stack(0xc6d0bfa8 to 0xc6d0bff0)
4333 14:19:30.831555 # [ 126.696807] bfa0: 00000017 00000017 00000001 b6e9c000 00000017 00000000
4334 14:19:30.831913 # [ 126.704992] bfc0: 00000017 00000017 b6fe3e00 00000004 00000001 00000000 00020000 bee57a54
4335 14:19:30.832243 # [ 126.713174] bfe0: 00000004 bee57788 b6f4e4cf b6ed47e6
4336 14:19:30.832561 # [ 126.718272] irq event stamp: 0
4337 14:19:30.832873 # [ 126.721345] hardirqs last enabled at (0): [<00000000>] 0x0
4338 14:19:30.833182 # [ 126.726989] hardirqs last disabled at (0): [<c0353ce0>] copy_process+0x5c8/0x194c
4339 14:19:30.876876 # [ 126.734524] softirqs last enabled at (0): [<c0353ce0>] copy_process+0x5c8/0x194c
4340 14:19:30.877382 # [ 126.742019] softirqs last disabled at (0): [<00000000>] 0x0
4341 14:19:30.877708 # [ 126.747628] ---[ end trace 9c7e15a1aebb1c10 ]---
4342 14:19:30.878052 # [ 126.752259] lkdtm: Saturation detected: still saturated
4343 14:19:30.878393 # REFCOUNT_DEC_SATURATED: saw 'Saturation detected: still saturated': ok
4344 14:19:30.878712 ok 53 selftests: lkdtm: REFCOUNT_DEC_SATURATED.sh
4345 14:19:30.879025 # selftests: lkdtm: REFCOUNT_ADD_SATURATED.sh
4346 14:19:30.930666 [ 127.235467] lkdtm: Performing direct entry REFCOUNT_ADD_SATURATED
4347 14:19:30.931203 [ 127.241588] lkdtm: attempting bad refcount_dec() from saturated
4348 14:19:30.931559 [ 127.247574] ------------[ cut here ]------------
4349 14:19:30.931887 [ 127.252227] WARNING: CPU: 2 PID: 3102 at lib/refcount.c:22 refcount_warn_saturate+0xd4/0x174
4350 14:19:30.932210 [ 127.260720] refcount_t: saturated; leaking memory.
4351 14:19:30.974223 [ 127.265663] Modules linked in: fuse ip_tables x_tables caam_jr caamhash_desc caamalg_desc crypto_engine libdes authenc snd_soc_sgtl5000 snd_soc_core ac97_bus snd_pcm_dmaengine snd_pcm snd_timer phy_generic snd soundcore caam error flexcan can_dev dw_hdmi_imx dw_hdmi imx_ldb parallel_display etnaviv imxdrm gpu_sched imx_ipu_v3
4352 14:19:30.974774 [ 127.295115] CPU: 2 PID: 3102 Comm: cat Tainted: G D W 5.10.151-cip18 #1
4353 14:19:30.975165 [ 127.302864] Hardware name: Freescale i.MX6 Quad/DualLite (Device Tree)
4354 14:19:30.975501 [ 127.309397] Backtrace:
4355 14:19:30.975816 [ 127.311871] [<c134f2dc>] (dump_backtrace) from [<c134f69c>] (show_stack+0x20/0x24)
4356 14:19:31.017354 [ 127.319449] r7:ffffffff r6:600e0013 r5:00000000 r4:c1f0f634
4357 14:19:31.017900 [ 127.325121] [<c134f67c>] (show_stack) from [<c135681c>] (dump_stack+0xe0/0x100)
4358 14:19:31.018257 [ 127.332444] [<c135673c>] (dump_stack) from [<c03566f0>] (__warn+0xfc/0x16c)
4359 14:19:31.018618 [ 127.339415] r9:00000009 r8:c086e274 r7:00000016 r6:00000009 r5:c086e274 r4:c1a212f8
4360 14:19:31.018937 [ 127.347170] [<c03565f4>] (__warn) from [<c13507c0>] (warn_slowpath_fmt+0x8c/0xa8)
4361 14:19:31.019246 [ 127.354659] r7:00000016 r6:c1a212f8 r5:c1a212d0 r4:c5f08000
4362 14:19:31.060680 [ 127.360334] [<c1350738>] (warn_slowpath_fmt) from [<c086e274>] (refcount_warn_saturate+0xd4/0x174)
4363 14:19:31.061226 [ 127.369300] r9:c1acd2e8 r8:c15e8694 r7:c5f09f60 r6:00000017 r5:c6dff000 r4:c5f08000
4364 14:19:31.061582 [ 127.377058] [<c086e1a0>] (refcount_warn_saturate) from [<c0c2f94c>] (__refcount_add.constprop.0+0x44/0x58)
4365 14:19:31.061916 [ 127.386722] [<c0c2f908>] (__refcount_add.constprop.0) from [<c135da34>] (lkdtm_REFCOUNT_ADD_SATURATED+0x4c/0x70)
4366 14:19:31.062234 [ 127.396910] [<c135d9e8>] (lkdtm_REFCOUNT_ADD_SATURATED) from [<c0c2e8c8>] (lkdtm_do_action+0x2c/0x4c)
4367 14:19:31.062573 [ 127.406133] r4:00000037
4368 14:19:31.103849 [ 127.408679] [<c0c2e89c>] (lkdtm_do_action) from [<c0c2edc8>] (direct_entry+0x120/0x18c)
4369 14:19:31.104391 [ 127.416698] [<c0c2eca8>] (direct_entry) from [<c07f5de8>] (full_proxy_write+0x64/0x94)
4370 14:19:31.104749 [ 127.424622] r9:c5f09f60 r8:c3022b40 r7:00000017 r6:b6e72000 r5:c5dc83c0 r4:c0c2eca8
4371 14:19:31.105077 [ 127.432380] [<c07f5d84>] (full_proxy_write) from [<c0598bc0>] (vfs_write+0x10c/0x524)
4372 14:19:31.105395 [ 127.440217] r9:c07f5d84 r8:c5f09f60 r7:c2816000 r6:b6e72000 r5:c5dc83c0 r4:00000000
4373 14:19:31.147140 [ 127.447970] [<c0598ab4>] (vfs_write) from [<c0599154>] (ksys_write+0x74/0xec)
4374 14:19:31.147683 [ 127.455114] r10:00000004 r9:00000000 r8:00000000 r7:b6e72000 r6:c5f08000 r5:c5dc83c0
4375 14:19:31.148039 [ 127.462947] r4:c5dc83c0
4376 14:19:31.148366 [ 127.465489] [<c05990e0>] (ksys_write) from [<c05991e4>] (sys_write+0x18/0x1c)
4377 14:19:31.148687 [ 127.472634] r9:c5f08000 r8:c03002e4 r7:00000004 r6:b6fb9e00 r5:00000017 r4:00000017
4378 14:19:31.148997 [ 127.480388] [<c05991cc>] (sys_write) from [<c03000c0>] (ret_fast_syscall+0x0/0x28)
4379 14:19:31.149301 [ 127.487962] Exception stack(0xc5f09fa8 to 0xc5f09ff0)
4380 14:19:31.190470 [ 127.493025] 9fa0: 00000017 00000017 00000001 b6e72000 00000017 00000000
4381 14:19:31.190676 [ 127.501211] 9fc0: 00000017 00000017 b6fb9e00 00000004 00000001 00000000 00020000 beb6aa54
4382 14:19:31.190769 [ 127.509395] 9fe0: 00000004 beb6a788 b6f244cf b6eaa7e6
4383 14:19:31.190877 [ 127.514509] irq event stamp: 0
4384 14:19:31.190974 [ 127.517585] hardirqs last enabled at (0): [<00000000>] 0x0
4385 14:19:31.191115 [ 127.523176] hardirqs last disabled at (0): [<c0353ce0>] copy_process+0x5c8/0x194c
4386 14:19:31.191194 [ 127.530744] softirqs last enabled at (0): [<c0353ce0>] copy_process+0x5c8/0x194c
4387 14:19:31.234678 [ 127.538290] softirqs last disabled at (0): [<00000000>] 0x0
4388 14:19:31.234889 [ 127.543890] ---[ end trace 9c7e15a1aebb1c11 ]---
4389 14:19:31.235001 [ 127.548553] lkdtm: Saturation detected: still saturated
4390 14:19:31.348325 # [ 0.000000] Movable zone start for each node
4391 14:19:31.348867 # [ 0.000000] Early memory node ranges
4392 14:19:31.349221 # [ 0.000000] node 0: [mem 0x0000000010000000-0x000000004fffffff]
4393 14:19:31.349553 # [ 0.000000] Initmem setup node 0 [mem 0x0000000010000000-0x000000004fffffff]
4394 14:19:31.349871 # [ 0.000000] On node 0 totalpages: 262144
4395 14:19:31.350179 # [ 0.000000] DMA zone: 1536 pages used for memmap
4396 14:19:31.350519 # [ 0.000000] DMA zone: 0 pages reserved
4397 14:19:31.350820 # [ 0.000000] DMA zone: 196608 pages, LIFO batch:63
4398 14:19:31.391089 # [ 0.000000] HighMem zone: 65536 pages, LIFO batch:15
4399 14:19:31.391632 # [ 127.235467] lkdtm: Performing direct entry REFCOUNT_ADD_SATURATED
4400 14:19:31.391985 # [ 127.241588] lkdtm: attempting bad refcount_dec() from saturated
4401 14:19:31.392314 # [ 127.247574] ------------[ cut here ]------------
4402 14:19:31.392632 # [ 127.252227] WARNING: CPU: 2 PID: 3102 at lib/refcount.c:22 refcount_warn_saturate+0xd4/0x174
4403 14:19:31.392946 # [ 127.260720] refcount_t: saturated; leaking memory.
4404 14:19:31.434781 # [ 127.265663] Modules linked in: fuse ip_tables x_tables caam_jr caamhash_desc caamalg_desc crypto_engine libdes authenc snd_soc_sgtl5000 snd_soc_core ac97_bus snd_pcm_dmaengine snd_pcm snd_timer phy_generic snd soundcore caam error flexcan can_dev dw_hdmi_imx dw_hdmi imx_ldb parallel_display etnaviv imxdrm gpu_sched imx_ipu_v3
4405 14:19:31.435300 # [ 127.295115] CPU: 2 PID: 3102 Comm: cat Tainted: G D W 5.10.151-cip18 #1
4406 14:19:31.435707 # [ 127.302864] Hardware name: Freescale i.MX6 Quad/DualLite (Device Tree)
4407 14:19:31.436043 # [ 127.309397] Backtrace:
4408 14:19:31.478812 # [ 127.311871] [<c134f2dc>] (dump_backtrace) from [<c134f69c>] (show_stack+0x20/0x24)
4409 14:19:31.479320 # [ 127.319449] r7:ffffffff r6:600e0013 r5:00000000 r4:c1f0f634
4410 14:19:31.479646 # [ 127.325121] [<c134f67c>] (show_stack) from [<c135681c>] (dump_stack+0xe0/0x100)
4411 14:19:31.479949 # [ 127.332444] [<c135673c>] (dump_stack) from [<c03566f0>] (__warn+0xfc/0x16c)
4412 14:19:31.480242 # [ 127.339415] r9:00000009 r8:c086e274 r7:00000016 r6:00000009 r5:c086e274 r4:c1a212f8
4413 14:19:31.480526 # [ 127.347170] [<c03565f4>] (__warn) from [<c13507c0>] (warn_slowpath_fmt+0x8c/0xa8)
4414 14:19:31.480807 # [ 127.354659] r7:00000016 r6:c1a212f8 r5:c1a212d0 r4:c5f08000
4415 14:19:31.522894 # [ 127.360334] [<c1350738>] (warn_slowpath_fmt) from [<c086e274>] (refcount_warn_saturate+0xd4/0x174)
4416 14:19:31.523406 # [ 127.369300] r9:c1acd2e8 r8:c15e8694 r7:c5f09f60 r6:00000017 r5:c6dff000 r4:c5f08000
4417 14:19:31.523738 # [ 127.377058] [<c086e1a0>] (refcount_warn_saturate) from [<c0c2f94c>] (__refcount_add.constprop.0+0x44/0x58)
4418 14:19:31.524081 # [ 127.386722] [<c0c2f908>] (__refcount_add.constprop.0) from [<c135da34>] (lkdtm_REFCOUNT_ADD_SATURATED+0x4c/0x70)
4419 14:19:31.570829 # [ 127.396910] [<c135d9e8>] (lkdtm_REFCOUNT_ADD_SATURATED) from [<c0c2e8c8>] (lkdtm_do_action+0x2c/0x4c)
4420 14:19:31.571338 # [ 127.406133] r4:00000037
4421 14:19:31.571662 # [ 127.408679] [<c0c2e89c>] (lkdtm_do_action) from [<c0c2edc8>] (direct_entry+0x120/0x18c)
4422 14:19:31.571970 # [ 127.416698] [<c0c2eca8>] (direct_entry) from [<c07f5de8>] (full_proxy_write+0x64/0x94)
4423 14:19:31.572262 # [ 127.424622] r9:c5f09f60 r8:c3022b40 r7:00000017 r6:b6e72000 r5:c5dc83c0 r4:c0c2eca8
4424 14:19:31.572546 # [ 127.432380] [<c07f5d84>] (full_proxy_write) from [<c0598bc0>] (vfs_write+0x10c/0x524)
4425 14:19:31.615041 # [ 127.440217] r9:c07f5d84 r8:c5f09f60 r7:c2816000 r6:b6e72000 r5:c5dc83c0 r4:00000000
4426 14:19:31.615585 # [ 127.447970] [<c0598ab4>] (vfs_write) from [<c0599154>] (ksys_write+0x74/0xec)
4427 14:19:31.615934 # [ 127.455114] r10:00000004 r9:00000000 r8:00000000 r7:b6e72000 r6:c5f08000 r5:c5dc83c0
4428 14:19:31.616237 # [ 127.462947] r4:c5dc83c0
4429 14:19:31.616524 # [ 127.465489] [<c05990e0>] (ksys_write) from [<c05991e4>] (sys_write+0x18/0x1c)
4430 14:19:31.616847 # [ 127.472634] r9:c5f08000 r8:c03002e4 r7:00000004 r6:b6fb9e00 r5:00000017 r4:00000017
4431 14:19:31.658807 # [ 127.480388] [<c05991cc>] (sys_write) from [<c03000c0>] (ret_fast_syscall+0x0/0x28)
4432 14:19:31.659311 # [ 127.487962] Exception stack(0xc5f09fa8 to 0xc5f09ff0)
4433 14:19:31.659685 # [ 127.493025] 9fa0: 00000017 00000017 00000001 b6e72000 00000017 00000000
4434 14:19:31.660020 # [ 127.501211] 9fc0: 00000017 00000017 b6fb9e00 00000004 00000001 00000000 00020000 beb6aa54
4435 14:19:31.660338 # [ 127.509395] 9fe0: 00000004 beb6a788 b6f244cf b6eaa7e6
4436 14:19:31.660649 # [ 127.514509] irq event stamp: 0
4437 14:19:31.661002 # [ 127.517585] hardirqs last enabled at (0): [<00000000>] 0x0
4438 14:19:31.702912 # [ 127.523176] hardirqs last disabled at (0): [<c0353ce0>] copy_process+0x5c8/0x194c
4439 14:19:31.703454 # [ 127.530744] softirqs last enabled at (0): [<c0353ce0>] copy_process+0x5c8/0x194c
4440 14:19:31.703814 # [ 127.538290] softirqs last disabled at (0): [<00000000>] 0x0
4441 14:19:31.704145 # [ 127.543890] ---[ en[ 128.013804] lkdtm: Performing direct entry REFCOUNT_INC_NOT_ZERO_SATURATED
4442 14:19:31.704527 d trace 9c7e15a1aebb1c11 ]---
4443 14:19:31.704842 # [ 128.021610] lkdtm: attempting bad refcount_inc_not_zero() from saturated
4444 14:19:31.705150 [ 127.548553] lkdtm: Saturation [ 128.031226] ------------[ cut here ]------------
4445 14:19:31.705450 detected: still saturated
4446 14:19:31.746987 # REFC[ 128.038665] WARNING: CPU: 3 PID: 3134 at lib/refcount.c:19 refcount_warn_saturate+0xa0/0x174
4447 14:19:31.747534 OUNT_ADD_SATURATED: saw 'Saturati[ 128.049927] refcount_t: saturated; leaking memory.
4448 14:19:31.791009 on detected: still saturated': ok[ 128.057577] Modules linked in: fuse ip_tables x_tables caam_jr caamhash_desc caamalg_desc crypto_engine libdes authenc snd_soc_sgtl5000 snd_soc_core ac97_bus snd_pcm_dmaengine snd_pcm snd_timer phy_generic snd soundcore caam error flexcan can_dev dw_hdmi_imx dw_hdmi imx_ldb parallel_display etnaviv imxdrm gpu_sched imx_ipu_v3
4449 14:19:31.791575
4450 14:19:31.791934 ok 54 selftests: lkdtm: REFCOUN[ 128.089284] CPU: 3 PID: 3134 Comm: cat Tainted: G D W 5.10.151-cip18 #1
4451 14:19:31.792274 T_ADD_SA[T U R1A2T8E.D0.9s9h85
4452 14:19:31.792597 1] Hardware name: Freescale i.MX6 Quad/DualLite (Device Tree)
4453 14:19:31.792913 selftests: lkdt[ m :1 2R8E.F1C0O113] Backtrace:
4454 14:19:31.793215 UNT_INC_NOT_ZERO_SATURATED.sh
4455 14:19:31.793509 [ 128.112571] [<c134f2dc>] (dump_backtrace) from [<c134f69c>] (show_stack+0x20/0x24)
4456 14:19:31.835095 [ 128.122818] r7:ffffffff r6:600e0013 r5:00000000 r4:c1f0f634
4457 14:19:31.835635 [ 128.128490] [<c134f67c>] (show_stack) from [<c135681c>] (dump_stack+0xe0/0x100)
4458 14:19:31.835993 [ 128.135814] [<c135673c>] (dump_stack) from [<c03566f0>] (__warn+0xfc/0x16c)
4459 14:19:31.836322 [ 128.142785] r9:00000009 r8:c086e240 r7:00000013 r6:00000009 r5:c086e240 r4:c1a212f8
4460 14:19:31.836639 [ 128.150541] [<c03565f4>] (__warn) from [<c13507c0>] (warn_slowpath_fmt+0x8c/0xa8)
4461 14:19:31.836946 [ 128.158032] r7:00000013 r6:c1a212f8 r5:c1a212d0 r4:c6aaa000
4462 14:19:31.879089 [ 128.163705] [<c1350738>] (warn_slowpath_fmt) from [<c086e240>] (refcount_warn_saturate+0xa0/0x174)
4463 14:19:31.879635 [ 128.172672] r9:c1acd300 r8:c15e8694 r7:c6aabf60 r6:00000020 r5:c68c7000 r4:c0000000
4464 14:19:31.879996 [ 128.180430] [<c086e1a0>] (refcount_warn_saturate) from [<c135d2ac>] (__refcount_add_not_zero.constprop.0+0x64/0x78)
4465 14:19:31.880327 [ 128.190877] [<c135d248>] (__refcount_add_not_zero.constprop.0) from [<c135daa8>] (lkdtm_REFCOUNT_INC_NOT_ZERO_SATURATED+0x50/0x88)
4466 14:19:31.880651 [ 128.202618] r5:c68c7000 r4:c6aaa000
4467 14:19:31.923086 [ 128.206212] [<c135da58>] (lkdtm_REFCOUNT_INC_NOT_ZERO_SATURATED) from [<c0c2e8c8>] (lkdtm_do_action+0x2c/0x4c)
4468 14:19:31.923726 [ 128.216217] r4:00000038
4469 14:19:31.924107 [ 128.218765] [<c0c2e89c>] (lkdtm_do_action) from [<c0c2edc8>] (direct_entry+0x120/0x18c)
4470 14:19:31.924445 [ 128.226782] [<c0c2eca8>] (direct_entry) from [<c07f5de8>] (full_proxy_write+0x64/0x94)
4471 14:19:31.924766 [ 128.234707] r9:c6aabf60 r8:c3022b40 r7:00000020 r6:b6e3e000 r5:c59f2dc0 r4:c0c2eca8
4472 14:19:31.925081 [ 128.242464] [<c07f5d84>] (full_proxy_write) from [<c0598bc0>] (vfs_write+0x10c/0x524)
4473 14:19:31.967095 [ 128.250302] r9:c07f5d84 r8:c6aabf60 r7:c2816000 r6:b6e3e000 r5:c59f2dc0 r4:00000000
4474 14:19:31.967603 [ 128.258055] [<c0598ab4>] (vfs_write) from [<c0599154>] (ksys_write+0x74/0xec)
4475 14:19:31.967935 [ 128.265197] r10:00000004 r9:00000000 r8:00000000 r7:b6e3e000 r6:c6aaa000 r5:c59f2dc0
4476 14:19:31.968237 [ 128.273031] r4:c59f2dc0
4477 14:19:31.968526 [ 128.275574] [<c05990e0>] (ksys_write) from [<c05991e4>] (sys_write+0x18/0x1c)
4478 14:19:31.968810 [ 128.282717] r9:c6aaa000 r8:c03002e4 r7:00000004 r6:b6f85e00 r5:00000020 r4:00000020
4479 14:19:31.969091 [ 128.290472] [<c05991cc>] (sys_write) from [<c03000c0>] (ret_fast_syscall+0x0/0x28)
4480 14:19:32.010491 [ 128.298047] Exception stack(0xc6aabfa8 to 0xc6aabff0)
4481 14:19:32.010587 [ 128.303108] bfa0: 00000020 00000020 00000001 b6e3e000 00000020 00000000
4482 14:19:32.010664 [ 128.311296] bfc0: 00000020 00000020 b6f85e00 00000004 00000001 00000000 00020000 beaffa54
4483 14:19:32.010737 [ 128.319479] bfe0: 00000004 beaff788 b6ef04cf b6e767e6
4484 14:19:32.010806 [ 128.324621] irq event stamp: 0
4485 14:19:32.010883 [ 128.327694] hardirqs last enabled at (0): [<00000000>] 0x0
4486 14:19:32.010984 [ 128.333284] hardirqs last disabled at (0): [<c0353ce0>] copy_process+0x5c8/0x194c
4487 14:19:32.054818 [ 128.340836] softirqs last enabled at (0): [<c0353ce0>] copy_process+0x5c8/0x194c
4488 14:19:32.055099 [ 128.348413] softirqs last disabled at (0): [<00000000>] 0x0
4489 14:19:32.055260 [ 128.354080] ---[ end trace 9c7e15a1aebb1c12 ]---
4490 14:19:32.055410 [ 128.358722] lkdtm: Saturation detected: still saturated
4491 14:19:32.159593 # [ 128.013804] lkdtm: Performing direct entry REFCOUNT_INC_NOT_ZERO_SATURATED
4492 14:19:32.160198 # [ 128.021610] lkdtm: attempting bad refcount_inc_not_zero() from saturated
4493 14:19:32.160561 # [ 128.031226] ------------[ cut here ]------------
4494 14:19:32.160891 # [ 128.038665] WARNING: CPU: 3 PID: 3134 at lib/refcount.c:19 refcount_warn_saturate+0xa0/0x174
4495 14:19:32.161214 # [ 128.049927] refcount_t: saturated; leaking memory.
4496 14:19:32.206862 # [ 128.057577] Modules linked in: fuse ip_tables x_tables caam_jr caamhash_desc caamalg_desc crypto_engine libdes authenc snd_soc_sgtl5000 snd_soc_core ac97_bus snd_pcm_dmaengine snd_pcm snd_timer phy_generic snd soundcore caam error flexcan can_dev dw_hdmi_imx dw_hdmi imx_ldb parallel_display etnaviv imxdrm gpu_sched imx_ipu_v3
4497 14:19:32.207428 # [ 128.089284] CPU: 3 PID: 3134 Comm: cat Tainted: G D W 5.10.151-cip18 #1
4498 14:19:32.207795 # [ 128.099851] Hardware name: Freescale i.MX6 Quad/DualLite (Device Tree)
4499 14:19:32.208130 # [ 128.108113] Backtrace:
4500 14:19:32.208447 # [ 128.112571] [<c134f2dc>] (dump_backtrace) from [<c134f69c>] (show_stack+0x20/0x24)
4501 14:19:32.250763 # [ 128.122818] r7:ffffffff r6:600e0013 r5:00000000 r4:c1f0f634
4502 14:19:32.251373 # [ 128.128490] [<c134f67c>] (show_stack) from [<c135681c>] (dump_stack+0xe0/0x100)
4503 14:19:32.251744 # [ 128.135814] [<c135673c>] (dump_stack) from [<c03566f0>] (__warn+0xfc/0x16c)
4504 14:19:32.252084 # [ 128.142785] r9:00000009 r8:c086e240 r7:00000013 r6:00000009 r5:c086e240 r4:c1a212f8
4505 14:19:32.252456 # [ 128.150541] [<c03565f4>] (__warn) from [<c13507c0>] (warn_slowpath_fmt+0x8c/0xa8)
4506 14:19:32.252771 # [ 128.158032] r7:00000013 r6:c1a212f8 r5:c1a212d0 r4:c6aaa000
4507 14:19:32.294912 # [ 128.163705] [<c1350738>] (warn_slowpath_fmt) from [<c086e240>] (refcount_warn_saturate+0xa0/0x174)
4508 14:19:32.295428 # [ 128.172672] r9:c1acd300 r8:c15e8694 r7:c6aabf60 r6:00000020 r5:c68c7000 r4:c0000000
4509 14:19:32.295767 # [ 128.180430] [<c086e1a0>] (refcount_warn_saturate) from [<c135d2ac>] (__refcount_add_not_zero.constprop.0+0x64/0x78)
4510 14:19:32.296076 # [ 128.190877] [<c135d248>] (__refcount_add_not_zero.constprop.0) from [<c135daa8>] (lkdtm_REFCOUNT_INC_NOT_ZERO_SATURATED+0x50/0x88)
4511 14:19:32.296373 # [ 128.202618] r5:c68c7000 r4:c6aaa000
4512 14:19:32.338833 # [ 128.206212] [<c135da58>] (lkdtm_REFCOUNT_INC_NOT_ZERO_SATURATED) from [<c0c2e8c8>] (lkdtm_do_action+0x2c/0x4c)
4513 14:19:32.339346 # [ 128.216217] r4:00000038
4514 14:19:32.339677 # [ 128.218765] [<c0c2e89c>] (lkdtm_do_action) from [<c0c2edc8>] (direct_entry+0x120/0x18c)
4515 14:19:32.339982 # [ 128.226782] [<c0c2eca8>] (direct_entry) from [<c07f5de8>] (full_proxy_write+0x64/0x94)
4516 14:19:32.340274 # [ 128.234707] r9:c6aabf60 r8:c3022b40 r7:00000020 r6:b6e3e000 r5:c59f2dc0 r4:c0c2eca8
4517 14:19:32.382993 # [ 128.242464] [<c07f5d84>] (full_proxy_write) from [<c0598bc0>] (vfs_write+0x10c/0x524)
4518 14:19:32.383503 # [ 128.250302] r9:c07f5d84 r8:c6aabf60 r7:c2816000 r6:b6e3e000 r5:c59f2dc0 r4:00000000
4519 14:19:32.383839 # [ 128.258055] [<c0598ab4>] (vfs_write) from [<c0599154>] (ksys_write+0x74/0xec)
4520 14:19:32.384148 # [ 128.265197] r10:00000004 r9:00000000 r8:00000000 r7:b6e3e000 r6:c6aaa000 r5:c59f2dc0
4521 14:19:32.384441 # [ 128.273031] r4:c59f2dc0
4522 14:19:32.384722 # [ 128.275574] [<c05990e0>] (ksys_write) from [<c05991e4>] (sys_write+0x18/0x1c)
4523 14:19:32.385000 # [ 128.282717] r9:c6aaa000 r8:c03002e4 r7:00000004 r6:b6f85e00 r5:00000020 r4:00000020
4524 14:19:32.426821 # [ 128.290472] [<c05991cc>] (sys_write) from [<c03000c0>] (ret_fast_syscall+0x0/0x28)
4525 14:19:32.427376 # [ 128.298047] Exception stack(0xc6aabfa8 to 0xc6aabff0)
4526 14:19:32.427731 # [ 128.303108] bfa0: 00000020 00000020 00000001 b6e3e000 00000020 00000000
4527 14:19:32.428064 # [ 128.311296] bfc0: 00000020 00000020 b6f85e00 00000004 00000001 00000000 00020000 beaffa54
4528 14:19:32.428383 # [ 128.319479] bfe0: 00000004 beaff788 b6ef04cf b6e767e6
4529 14:19:32.428690 # [ 128.324621] irq event stamp: 0
4530 14:19:32.428990 # [ 128.327694] hardirqs last enabled at (0): [<00000000>] 0x0
4531 14:19:32.470886 # [ 128.333284] hardirqs last disabled at (0): [<c0353ce0>] copy_process+0x5c8/0x194c
4532 14:19:32.471397 # [ 128.340836] softirqs last enabled at (0): [<c0353ce0>] copy_process+0x5c8/0x194c
4533 14:19:32.471724 # [ 128.348413] softirqs last disabled at (0): [<00000000>] 0x0
4534 14:19:32.472022 # [ 128.354080] ---[ end trace 9c7e15a1aebb1c12 ]---
4535 14:19:32.472308 # [ 128.358722] lkdtm: Saturation detected: still saturated
4536 14:19:32.472584 # REFCOUNT_INC_NOT_ZERO_SATURATED: missing 'call trace:': [FAIL]
4537 14:19:32.472854 not ok 55 selftests: lkdtm: REFCOUNT_INC_NOT_ZERO_SATURATED.sh # exit=1
4538 14:19:32.514583 # selftests: lkdtm: REFCOUNT_ADD_NOT_ZERO_SATURATED.sh
4539 14:19:32.514789 [ 128.821071] lkdtm: Performing direct entry REFCOUNT_ADD_NOT_ZERO_SATURATED
4540 14:19:32.514895 [ 128.828090] lkdtm: attempting bad refcount_add_not_zero() from saturated
4541 14:19:32.514991 [ 128.834868] ------------[ cut here ]------------
4542 14:19:32.515084 [ 128.839526] WARNING: CPU: 2 PID: 3168 at lib/refcount.c:19 refcount_warn_saturate+0xa0/0x174
4543 14:19:32.515174 [ 128.848119] refcount_t: saturated; leaking memory.
4544 14:19:32.558903 [ 128.852946] Modules linked in: fuse ip_tables x_tables caam_jr caamhash_desc caamalg_desc crypto_engine libdes authenc snd_soc_sgtl5000 snd_soc_core ac97_bus snd_pcm_dmaengine snd_pcm snd_timer phy_generic snd soundcore caam error flexcan can_dev dw_hdmi_imx dw_hdmi imx_ldb parallel_display etnaviv imxdrm gpu_sched imx_ipu_v3
4545 14:19:32.559346 [ 128.882094] CPU: 2 PID: 3168 Comm: cat Tainted: G D W 5.10.151-cip18 #1
4546 14:19:32.559623 [ 128.889845] Hardware name: Freescale i.MX6 Quad/DualLite (Device Tree)
4547 14:19:32.559930 [ 128.896376] Backtrace:
4548 14:19:32.603001 [ 128.898850] [<c134f2dc>] (dump_backtrace) from [<c134f69c>] (show_stack+0x20/0x24)
4549 14:19:32.603497 [ 128.906430] r7:ffffffff r6:600e0013 r5:00000000 r4:c1f0f634
4550 14:19:32.603814 [ 128.912103] [<c134f67c>] (show_stack) from [<c135681c>] (dump_stack+0xe0/0x100)
4551 14:19:32.604111 [ 128.919427] [<c135673c>] (dump_stack) from [<c03566f0>] (__warn+0xfc/0x16c)
4552 14:19:32.604397 [ 128.926399] r9:00000009 r8:c086e240 r7:00000013 r6:00000009 r5:c086e240 r4:c1a212f8
4553 14:19:32.604676 [ 128.934155] [<c03565f4>] (__warn) from [<c13507c0>] (warn_slowpath_fmt+0x8c/0xa8)
4554 14:19:32.647002 [ 128.941646] r7:00000013 r6:c1a212f8 r5:c1a212d0 r4:c6d0a000
4555 14:19:32.647534 [ 128.947322] [<c1350738>] (warn_slowpath_fmt) from [<c086e240>] (refcount_warn_saturate+0xa0/0x174)
4556 14:19:32.647883 [ 128.956289] r9:c1acd320 r8:c15e8694 r7:c6d0bf60 r6:00000020 r5:c5d38000 r4:c0000000
4557 14:19:32.648203 [ 128.964050] [<c086e1a0>] (refcount_warn_saturate) from [<c135d2ac>] (__refcount_add_not_zero.constprop.0+0x64/0x78)
4558 14:19:32.648510 [ 128.974499] [<c135d248>] (__refcount_add_not_zero.constprop.0) from [<c135db30>] (lkdtm_REFCOUNT_ADD_NOT_ZERO_SATURATED+0x50/0x88)
4559 14:19:32.648822 [ 128.986239] r5:c5d38000 r4:c6d0a000
4560 14:19:32.691010 [ 128.989833] [<c135dae0>] (lkdtm_REFCOUNT_ADD_NOT_ZERO_SATURATED) from [<c0c2e8c8>] (lkdtm_do_action+0x2c/0x4c)
4561 14:19:32.691545 [ 128.999839] r4:00000039
4562 14:19:32.691889 [ 129.002386] [<c0c2e89c>] (lkdtm_do_action) from [<c0c2edc8>] (direct_entry+0x120/0x18c)
4563 14:19:32.692211 [ 129.010404] [<c0c2eca8>] (direct_entry) from [<c07f5de8>] (full_proxy_write+0x64/0x94)
4564 14:19:32.692520 [ 129.018332] r9:c6d0bf60 r8:c3022b40 r7:00000020 r6:b6e02000 r5:c4755180 r4:c0c2eca8
4565 14:19:32.735003 [ 129.026089] [<c07f5d84>] (full_proxy_write) from [<c0598bc0>] (vfs_write+0x10c/0x524)
4566 14:19:32.735535 [ 129.033927] r9:c07f5d84 r8:c6d0bf60 r7:c2816000 r6:b6e02000 r5:c4755180 r4:00000000
4567 14:19:32.735886 [ 129.041679] [<c0598ab4>] (vfs_write) from [<c0599154>] (ksys_write+0x74/0xec)
4568 14:19:32.736209 [ 129.048823] r10:00000004 r9:00000000 r8:00000000 r7:b6e02000 r6:c6d0a000 r5:c4755180
4569 14:19:32.736519 [ 129.056655] r4:c4755180
4570 14:19:32.736819 [ 129.059200] [<c05990e0>] (ksys_write) from [<c05991e4>] (sys_write+0x18/0x1c)
4571 14:19:32.737113 [ 129.066343] r9:c6d0a000 r8:c03002e4 r7:00000004 r6:b6f49e00 r5:00000020 r4:00000020
4572 14:19:32.778531 [ 129.074099] [<c05991cc>] (sys_write) from [<c03000c0>] (ret_fast_syscall+0x0/0x28)
4573 14:19:32.778748 [ 129.081673] Exception stack(0xc6d0bfa8 to 0xc6d0bff0)
4574 14:19:32.778847 [ 129.086734] bfa0: 00000020 00000020 00000001 b6e02000 00000020 00000000
4575 14:19:32.778924 [ 129.094921] bfc0: 00000020 00000020 b6f49e00 00000004 00000001 00000000 00020000 beb61a54
4576 14:19:32.778988 [ 129.103103] bfe0: 00000004 beb61788 b6eb44cf b6e3a7e6
4577 14:19:32.779050 [ 129.108221] irq event stamp: 0
4578 14:19:32.779109 [ 129.111294] hardirqs last enabled at (0): [<00000000>] 0x0
4579 14:19:32.822799 [ 129.116912] hardirqs last disabled at (0): [<c0353ce0>] copy_process+0x5c8/0x194c
4580 14:19:32.822993 [ 129.124445] softirqs last enabled at (0): [<c0353ce0>] copy_process+0x5c8/0x194c
4581 14:19:32.823090 [ 129.131961] softirqs last disabled at (0): [<00000000>] 0x0
4582 14:19:32.823179 [ 129.137578] ---[ end trace 9c7e15a1aebb1c13 ]---
4583 14:19:32.823264 [ 129.142215] lkdtm: Saturation detected: still saturated
4584 14:19:32.943281 # [ 128.821071] lkdtm: Performing direct entry REFCOUNT_ADD_NOT_ZERO_SATURATED
4585 14:19:32.943788 # [ 128.828090] lkdtm: attempting bad refcount_add_not_zero() from saturated
4586 14:19:32.944117 # [ 128.834868] ------------[ cut here ]------------
4587 14:19:32.944422 # [ 128.839526] WARNING: CPU: 2 PID: 3168 at lib/refcount.c:19 refcount_warn_saturate+0xa0/0x174
4588 14:19:32.944716 # [ 128.848119] refcount_t: saturated; leaking memory.
4589 14:19:32.990954 # [ 128.852946] Modules linked in: fuse ip_tables x_tables caam_jr caamhash_desc caamalg_desc crypto_engine libdes authenc snd_soc_sgtl5000 snd_soc_core ac97_bus snd_pcm_dmaengine snd_pcm snd_timer phy_generic snd soundcore caam error flexcan can_dev dw_hdmi_imx dw_hdmi imx_ldb parallel_display etnaviv imxdrm gpu_sched imx_ipu_v3
4590 14:19:32.991476 # [ 128.882094] CPU: 2 PID: 3168 Comm: cat Tainted: G D W 5.10.151-cip18 #1
4591 14:19:32.991816 # [ 128.889845] Hardware name: Freescale i.MX6 Quad/DualLite (Device Tree)
4592 14:19:32.992199 # [ 128.896376] Backtrace:
4593 14:19:32.992492 # [ 128.898850] [<c134f2dc>] (dump_backtrace) from [<c134f69c>] (show_stack+0x20/0x24)
4594 14:19:33.038813 # [ 128.906430] r7:ffffffff r6:600e0013 r5:00000000 r4:c1f0f634
4595 14:19:33.039378 # [ 128.912103] [<c134f67c>] (show_stack) from [<c135681c>] (dump_stack+0xe0/0x100)
4596 14:19:33.039725 # [ 128.919427] [<c135673c>] (dump_stack) from [<c03566f0>] (__warn+0xfc/0x16c)
4597 14:19:33.040030 # [ 128.926399] r9:00000009 r8:c086e240 r7:00000013 r6:00000009 r5:c086e240 r4:c1a212f8
4598 14:19:33.040326 # [ 128.934155] [<c03565f4>] (__warn) from [<c13507c0>] (warn_slowpath_fmt+0x8c/0xa8)
4599 14:19:33.040666 # [ 128.941646] r7:00000013 r6:c1a212f8 r5:c1a212d0 r4:c6d0a000
4600 14:19:33.086628 # [ 128.947322] [<c1350738>] (warn_slowpath_fmt) from [<c086e240>] (refcount_warn_saturate+0xa0/0x174)
4601 14:19:33.086818 # [ 128.956289] r9:c1acd320 r8:c15e8694 r7:c6d0bf60 r6:00000020 r5:c5d38000 r4:c0000000
4602 14:19:33.086913 # [ 128.964050] [<c086e1a0>] (refcount_warn_saturate) from [<c135d2ac>] (__refcount_add_not_zero.constprop.0+0x64/0x78)
4603 14:19:33.087002 # [ 128.974499] [<c135d248>] (__refcount_add_not_zero.constprop.0) from [<c135db30>] (lkdtm_REFCOUNT_ADD_NOT_ZERO_SATURATED+0x50/0x88)
4604 14:19:33.087088 # [ 128.986239] r5:c5d38000 r4:c6d0a000
4605 14:19:33.130911 # [ 128.989833] [<c135dae0>] (lkdtm_REFCOUNT_ADD_NOT_ZERO_SATURATED) from [<c0c2e8c8>] (lkdtm_do_action+0x2c/0x4c)
4606 14:19:33.131414 # [ 128.999839] r4:00000039
4607 14:19:33.131718 # [ 129.002386] [<c0c2e89c>] (lkdtm_do_action) from [<c0c2edc8>] (direct_entry+0x120/0x18c)
4608 14:19:33.131978 # [ 129.010404] [<c0c2eca8>] (direct_entry) from [<c07f5de8>] (full_proxy_write+0x64/0x94)
4609 14:19:33.132226 # [ 129.018332] r9:c6d0bf60 r8:c3022b40 r7:00000020 r6:b6e02000 r5:c4755180 r4:c0c2eca8
4610 14:19:33.174615 # [ 129.026089] [<c07f5d84>] (full_proxy_write) from [<c0598bc0>] (vfs_write+0x10c/0x524)
4611 14:19:33.174791 # [ 129.033927] r9:c07f5d84 r8:c6d0bf60 r7:c2816000 r6:b6e02000 r5:c4755180 r4:00000000
4612 14:19:33.174875 # [ 129.041679] [<c0598ab4>] (vfs_write) from [<c0599154>] (ksys_write+0x74/0xec)
4613 14:19:33.174953 # [ 129.048823] r10:00000004 r9:00000000 r8:00000000 r7:b6e02000 r6:c6d0a000 r5:c4755180
4614 14:19:33.175028 # [ 129.056655] r4:c4755180
4615 14:19:33.175099 # [ 129.059200] [<c05990e0>] (ksys_write) from [<c05991e4>] (sys_write+0x18/0x1c)
4616 14:19:33.175169 # [ 129.066343] r9:c6d0a000 r8:c03002e4 r7:00000004 r6:b6f49e00 r5:00000020 r4:00000020
4617 14:19:33.218952 # [ 129.074099] [<c05991cc>] (sys_write) from [<c03000c0>] (ret_fast_syscall+0x0/0x28)
4618 14:19:33.219454 # [ 129.081673] Exception stack(0xc6d0bfa8 to 0xc6d0bff0)
4619 14:19:33.219823 # [ 129.086734] bfa0: 00000020 00000020 00000001 b6e02000 00000020 00000000
4620 14:19:33.220160 # [ 129.094921] bfc0: 00000020 00000020 b6f49e00 00000004 00000001 00000000 00020000 beb61a54
4621 14:19:33.220479 # [ 129.103103] bfe0: 00000004 beb61788 b6eb44cf b6e3a7e6
4622 14:19:33.220788 # [ 129.108221] irq event stamp: 0
4623 14:19:33.221091 # [ 129.111294] hardirqs last enabled at (0): [<00000000>] 0x0
4624 14:19:33.263087 # [ 129.116912] hardirqs last disabled at (0): [<c0353ce0>] copy_process+0x5c8/0x194c
4625 14:19:33.263738 # [ 129.124445] softirqs last enabled at (0): [<c0353ce0>] copy_process+0x5c8/0x194c
4626 14:19:33.264215 # [ 129.131961] softirqs last disabled at (0): [<00000000>] 0x0
4627 14:19:33.264615 # [ 129.137578] ---[ end trace 9c7e15a1aebb1c13 ]---
4628 14:19:33.265007 # [ 129.142215] lkdtm: Saturation detected: still saturated
4629 14:19:33.265399 # REFCOUNT_ADD_NOT_ZERO_SATURATED: missing 'call trace:': [FAIL]
4630 14:19:33.265753 not ok 56 selftests: lkdtm: REFCOUNT_ADD_NOT_ZERO_SATURATED.sh # exit=1
4631 14:19:33.266100 # selftests: lkdtm: REFCOUNT_DEC_AND_TEST_SATURATED.sh
4632 14:19:33.321311 [ 129.625777] lkdtm: Performing direct entry REFCOUNT_DEC_AND_TEST_SATURATED
4633 14:19:33.321850 [ 129.632672] lkdtm: attempting bad refcount_dec_and_test() from saturated
4634 14:19:33.322209 [ 129.639497] ------------[ cut here ]------------
4635 14:19:33.322570 [ 129.644237] WARNING: CPU: 3 PID: 3205 at lib/refcount.c:28 refcount_warn_saturate+0x13c/0x174
4636 14:19:33.322892 [ 129.652776] refcount_t: underflow; use-after-free.
4637 14:19:33.364477 [ 129.657674] Modules linked in: fuse ip_tables x_tables caam_jr caamhash_desc caamalg_desc crypto_engine libdes authenc snd_soc_sgtl5000 snd_soc_core ac97_bus snd_pcm_dmaengine snd_pcm snd_timer phy_generic snd soundcore caam error flexcan can_dev dw_hdmi_imx dw_hdmi imx_ldb parallel_display etnaviv imxdrm gpu_sched imx_ipu_v3
4638 14:19:33.365037 [ 129.687153] CPU: 3 PID: 3205 Comm: cat Tainted: G D W 5.10.151-cip18 #1
4639 14:19:33.365401 [ 129.694903] Hardware name: Freescale i.MX6 Quad/DualLite (Device Tree)
4640 14:19:33.365738 [ 129.701435] Backtrace:
4641 14:19:33.366056 [ 129.703908] [<c134f2dc>] (dump_backtrace) from [<c134f69c>] (show_stack+0x20/0x24)
4642 14:19:33.407402 [ 129.711487] r7:ffffffff r6:600e0013 r5:00000000 r4:c1f0f634
4643 14:19:33.407942 [ 129.717157] [<c134f67c>] (show_stack) from [<c135681c>] (dump_stack+0xe0/0x100)
4644 14:19:33.408301 [ 129.724480] [<c135673c>] (dump_stack) from [<c03566f0>] (__warn+0xfc/0x16c)
4645 14:19:33.408636 [ 129.731450] r9:00000009 r8:c086e2dc r7:0000001c r6:00000009 r5:c086e2dc r4:c1a212f8
4646 14:19:33.408958 [ 129.739205] [<c03565f4>] (__warn) from [<c13507c0>] (warn_slowpath_fmt+0x8c/0xa8)
4647 14:19:33.409269 [ 129.746695] r7:0000001c r6:c1a212f8 r5:c1a21334 r4:c6d9c000
4648 14:19:33.450708 [ 129.752368] [<c1350738>] (warn_slowpath_fmt) from [<c086e2dc>] (refcount_warn_saturate+0x13c/0x174)
4649 14:19:33.451209 [ 129.761422] r9:c1acd340 r8:c15e8694 r7:c6d9df60 r6:00000020 r5:c5d19000 r4:c6d9c000
4650 14:19:33.451537 [ 129.769178] [<c086e1a0>] (refcount_warn_saturate) from [<c0c2f9c4>] (__refcount_sub_and_test.constprop.0+0x64/0x6c)
4651 14:19:33.451842 [ 129.779623] [<c0c2f960>] (__refcount_sub_and_test.constprop.0) from [<c135dbb8>] (lkdtm_REFCOUNT_DEC_AND_TEST_SATURATED+0x50/0x88)
4652 14:19:33.494747 [ 129.791376] [<c135db68>] (lkdtm_REFCOUNT_DEC_AND_TEST_SATURATED) from [<c0c2e8c8>] (lkdtm_do_action+0x2c/0x4c)
4653 14:19:33.495259 [ 129.801380] r4:0000003a
4654 14:19:33.495592 [ 129.803927] [<c0c2e89c>] (lkdtm_do_action) from [<c0c2edc8>] (direct_entry+0x120/0x18c)
4655 14:19:33.495901 [ 129.811945] [<c0c2eca8>] (direct_entry) from [<c07f5de8>] (full_proxy_write+0x64/0x94)
4656 14:19:33.496195 [ 129.819870] r9:c6d9df60 r8:c3022b40 r7:00000020 r6:b6dda000 r5:c59f2dc0 r4:c0c2eca8
4657 14:19:33.496482 [ 129.827628] [<c07f5d84>] (full_proxy_write) from [<c0598bc0>] (vfs_write+0x10c/0x524)
4658 14:19:33.538980 [ 129.835466] r9:c07f5d84 r8:c6d9df60 r7:c2816000 r6:b6dda000 r5:c59f2dc0 r4:00000000
4659 14:19:33.539523 [ 129.843219] [<c0598ab4>] (vfs_write) from [<c0599154>] (ksys_write+0x74/0xec)
4660 14:19:33.539888 [ 129.850364] r10:00000004 r9:00000000 r8:00000000 r7:b6dda000 r6:c6d9c000 r5:c59f2dc0
4661 14:19:33.540220 [ 129.858198] r4:c59f2dc0
4662 14:19:33.540538 [ 129.860741] [<c05990e0>] (ksys_write) from [<c05991e4>] (sys_write+0x18/0x1c)
4663 14:19:33.540847 [ 129.867883] r9:c6d9c000 r8:c03002e4 r7:00000004 r6:b6f21e00 r5:00000020 r4:00000020
4664 14:19:33.541149 [ 129.875639] [<c05991cc>] (sys_write) from [<c03000c0>] (ret_fast_syscall+0x0/0x28)
4665 14:19:33.583082 [ 129.883214] Exception stack(0xc6d9dfa8 to 0xc6d9dff0)
4666 14:19:33.583628 [ 129.888276] dfa0: 00000020 00000020 00000001 b6dda000 00000020 00000000
4667 14:19:33.583991 [ 129.896462] dfc0: 00000020 00000020 b6f21e00 00000004 00000001 00000000 00020000 bea0ba54
4668 14:19:33.584320 [ 129.904646] dfe0: 00000004 bea0b788 b6e8c4cf b6e127e6
4669 14:19:33.584723 [ 129.909765] irq event stamp: 0
4670 14:19:33.585142 [ 129.912838] hardirqs last enabled at (0): [<00000000>] 0x0
4671 14:19:33.585562 [ 129.918467] hardirqs last disabled at (0): [<c0353ce0>] copy_process+0x5c8/0x194c
4672 14:19:33.626821 [ 129.926004] softirqs last enabled at (0): [<c0353ce0>] copy_process+0x5c8/0x194c
4673 14:19:33.627034 [ 129.933502] softirqs last disabled at (0): [<00000000>] 0x0
4674 14:19:33.627148 [ 129.939150] ---[ end trace 9c7e15a1aebb1c14 ]---
4675 14:19:33.627253 [ 129.943785] lkdtm: Saturation detected: still saturated
4676 14:19:33.751720 # [ 129.625777] lkdtm: Performing direct entry REFCOUNT_DEC_AND_TEST_SATURATED
4677 14:19:33.752262 # [ 129.632672] lkdtm: attempting bad refcount_dec_and_test() from saturated
4678 14:19:33.752625 # [ 129.639497] ------------[ cut here ]------------
4679 14:19:33.752955 # [ 129.644237] WARNING: CPU: 3 PID: 3205 at lib/refcount.c:28 refcount_warn_saturate+0x13c/0x174
4680 14:19:33.753276 # [ 129.652776] refcount_t: underflow; use-after-free.
4681 14:19:33.798887 # [ 129.657674] Modules linked in: fuse ip_tables x_tables caam_jr caamhash_desc caamalg_desc crypto_engine libdes authenc snd_soc_sgtl5000 snd_soc_core ac97_bus snd_pcm_dmaengine snd_pcm snd_timer phy_generic snd soundcore caam error flexcan can_dev dw_hdmi_imx dw_hdmi imx_ldb parallel_display etnaviv imxdrm gpu_sched imx_ipu_v3
4682 14:19:33.799444 # [ 129.687153] CPU: 3 PID: 3205 Comm: cat Tainted: G D W 5.10.151-cip18 #1
4683 14:19:33.799808 # [ 129.694903] Hardware name: Freescale i.MX6 Quad/DualLite (Device Tree)
4684 14:19:33.800139 # [ 129.701435] Backtrace:
4685 14:19:33.800530 # [ 129.703908] [<c134f2dc>] (dump_backtrace) from [<c134f69c>] (show_stack+0x20/0x24)
4686 14:19:33.842872 # [ 129.711487] r7:ffffffff r6:600e0013 r5:00000000 r4:c1f0f634
4687 14:19:33.843422 # [ 129.717157] [<c134f67c>] (show_stack) from [<c135681c>] (dump_stack+0xe0/0x100)
4688 14:19:33.843789 # [ 129.724480] [<c135673c>] (dump_stack) from [<c03566f0>] (__warn+0xfc/0x16c)
4689 14:19:33.844121 # [ 129.731450] r9:00000009 r8:c086e2dc r7:0000001c r6:00000009 r5:c086e2dc r4:c1a212f8
4690 14:19:33.844441 # [ 129.739205] [<c03565f4>] (__warn) from [<c13507c0>] (warn_slowpath_fmt+0x8c/0xa8)
4691 14:19:33.844754 # [ 129.746695] r7:0000001c r6:c1a212f8 r5:c1a21334 r4:c6d9c000
4692 14:19:33.887002 # [ 129.752368] [<c1350738>] (warn_slowpath_fmt) from [<c086e2dc>] (refcount_warn_saturate+0x13c/0x174)
4693 14:19:33.887635 # [ 129.761422] r9:c1acd340 r8:c15e8694 r7:c6d9df60 r6:00000020 r5:c5d19000 r4:c6d9c000
4694 14:19:33.888009 # [ 129.769178] [<c086e1a0>] (refcount_warn_saturate) from [<c0c2f9c4>] (__refcount_sub_and_test.constprop.0+0x64/0x6c)
4695 14:19:33.888396 # [ 129.779623] [<c0c2f960>] (__refcount_sub_and_test.constprop.0) from [<c135dbb8>] (lkdtm_REFCOUNT_DEC_AND_TEST_SATURATED+0x50/0x88)
4696 14:19:33.934850 # [ 129.791376] [<c135db68>] (lkdtm_REFCOUNT_DEC_AND_TEST_SATURATED) from [<c0c2e8c8>] (lkdtm_do_action+0x2c/0x4c)
4697 14:19:33.935356 # [ 129.801380] r4:0000003a
4698 14:19:33.935699 # [ 129.803927] [<c0c2e89c>] (lkdtm_do_action) from [<c0c2edc8>] (direct_entry+0x120/0x18c)
4699 14:19:33.936033 # [ 129.811945] [<c0c2eca8>] (direct_entry) from [<c07f5de8>] (full_proxy_write+0x64/0x94)
4700 14:19:33.936349 # [ 129.819870] r9:c6d9df60 r8:c3022b40 r7:00000020 r6:b6dda000 r5:c59f2dc0 r4:c0c2eca8
4701 14:19:33.936663 # [ 129.827628] [<c07f5d84>] (full_proxy_write) from [<c0598bc0>] (vfs_write+0x10c/0x524)
4702 14:19:33.979025 # [ 129.835466] r9:c07f5d84 r8:c6d9df60 r7:c2816000 r6:b6dda000 r5:c59f2dc0 r4:00000000
4703 14:19:33.979571 # [ 129.843219] [<c0598ab4>] (vfs_write) from [<c0599154>] (ksys_write+0x74/0xec)
4704 14:19:33.979927 # [ 129.850364] r10:00000004 r9:00000000 r8:00000000 r7:b6dda000 r6:c6d9c000 r5:c59f2dc0
4705 14:19:33.980258 # [ 129.858198] r4:c59f2dc0
4706 14:19:33.980573 # [ 129.860741] [<c05990e0>] (ksys_write) from [<c05991e4>] (sys_write+0x18/0x1c)
4707 14:19:33.980880 # [ 129.867883] r9:c6d9c000 r8:c03002e4 r7:00000004 r6:b6f21e00 r5:00000020 r4:00000020
4708 14:19:33.981185 # [ 129.875639] [<c05991cc>] (sys_write) from [<c03000c0>] (ret_fast_syscall+0x0/0x28)
4709 14:19:34.023007 # [ 129.883214] Exception stack(0xc6d9dfa8 to 0xc6d9dff0)
4710 14:19:34.023516 # [ 129.888276] dfa0: 00000020 00000020 00000001 b6dda000 00000020 00000000
4711 14:19:34.023852 # [ 129.896462] dfc0: 00000020 00000020 b6f21e00 00000004 00000001 00000000 00020000 bea0ba54
4712 14:19:34.024157 # [ 129.904646] dfe0: 00000004 bea0b788 b6e8c4cf b6e127e6
4713 14:19:34.024449 # [ 129.909765] irq event stamp: 0
4714 14:19:34.024732 # [ 129.912838] hardirqs last enabled at (0): [<00000000>] 0x0
4715 14:19:34.070833 # [ 129.918467] hardirqs last disabled at (0): [<c0353ce0>] copy_process+0x5c8/0x194c
4716 14:19:34.071340 # [ 129.926004] softirqs last enabled at (0): [<c0353ce0>] copy_process+0x5c8/0x194c
4717 14:19:34.071667 # [ 129.933502] softirqs last disabled at (0): [<00000000>] 0x0
4718 14:19:34.071969 # [ 129.939150] ---[ end trace 9c7e15a1aebb1c14 ]---
4719 14:19:34.072263 # [ 129.943785] lkdtm: Saturation detected: still saturated
4720 14:19:34.072549 # REFCOUNT_DEC_AND_TEST_SATURATED: saw 'Saturation detected: still saturated': ok
4721 14:19:34.072829 ok 57 selftests: lkdtm: REFCOUNT_DEC_AND_TEST_SATURATED.sh
4722 14:19:34.073106 # selftests: lkdtm: REFCOUNT_SUB_AND_TEST_SATURATED.sh
4723 14:19:34.116099 [ 130.420954] lkdtm: Performing direct entry REFCOUNT_SUB_AND_TEST_SATURATED
4724 14:19:34.116643 [ 130.427978] lkdtm: attempting bad refcount_sub_and_test() from saturated
4725 14:19:34.116999 [ 130.434762] ------------[ cut here ]------------
4726 14:19:34.117330 [ 130.439416] WARNING: CPU: 3 PID: 3240 at lib/refcount.c:28 refcount_warn_saturate+0x13c/0x174
4727 14:19:34.117653 [ 130.448087] refcount_t: underflow; use-after-free.
4728 14:19:34.159220 [ 130.452916] Modules linked in: fuse ip_tables x_tables caam_jr caamhash_desc caamalg_desc crypto_engine libdes authenc snd_soc_sgtl5000 snd_soc_core ac97_bus snd_pcm_dmaengine snd_pcm snd_timer phy_generic snd soundcore caam error flexcan can_dev dw_hdmi_imx dw_hdmi imx_ldb parallel_display etnaviv imxdrm gpu_sched imx_ipu_v3
4729 14:19:34.159776 [ 130.482087] CPU: 3 PID: 3240 Comm: cat Tainted: G D W 5.10.151-cip18 #1
4730 14:19:34.160137 [ 130.489836] Hardware name: Freescale i.MX6 Quad/DualLite (Device Tree)
4731 14:19:34.160470 [ 130.496370] Backtrace:
4732 14:19:34.160785 [ 130.498844] [<c134f2dc>] (dump_backtrace) from [<c134f69c>] (show_stack+0x20/0x24)
4733 14:19:34.202797 [ 130.506424] r7:ffffffff r6:600e0013 r5:00000000 r4:c1f0f634
4734 14:19:34.203335 [ 130.512094] [<c134f67c>] (show_stack) from [<c135681c>] (dump_stack+0xe0/0x100)
4735 14:19:34.203691 [ 130.519416] [<c135673c>] (dump_stack) from [<c03566f0>] (__warn+0xfc/0x16c)
4736 14:19:34.204021 [ 130.526386] r9:00000009 r8:c086e2dc r7:0000001c r6:00000009 r5:c086e2dc r4:c1a212f8
4737 14:19:34.204340 [ 130.534143] [<c03565f4>] (__warn) from [<c13507c0>] (warn_slowpath_fmt+0x8c/0xa8)
4738 14:19:34.204651 [ 130.541632] r7:0000001c r6:c1a212f8 r5:c1a21334 r4:c6d0a000
4739 14:19:34.246850 [ 130.547307] [<c1350738>] (warn_slowpath_fmt) from [<c086e2dc>] (refcount_warn_saturate+0x13c/0x174)
4740 14:19:34.247398 [ 130.556362] r9:c1acd360 r8:c15e8694 r7:c6d0bf60 r6:00000020 r5:c5d19000 r4:c6d0a000
4741 14:19:34.247760 [ 130.564118] [<c086e1a0>] (refcount_warn_saturate) from [<c0c2f9c4>] (__refcount_sub_and_test.constprop.0+0x64/0x6c)
4742 14:19:34.248092 [ 130.574565] [<c0c2f960>] (__refcount_sub_and_test.constprop.0) from [<c135dc40>] (lkdtm_REFCOUNT_SUB_AND_TEST_SATURATED+0x50/0x88)
4743 14:19:34.290854 [ 130.586317] [<c135dbf0>] (lkdtm_REFCOUNT_SUB_AND_TEST_SATURATED) from [<c0c2e8c8>] (lkdtm_do_action+0x2c/0x4c)
4744 14:19:34.291401 [ 130.596320] r4:0000003b
4745 14:19:34.291761 [ 130.598866] [<c0c2e89c>] (lkdtm_do_action) from [<c0c2edc8>] (direct_entry+0x120/0x18c)
4746 14:19:34.292094 [ 130.606882] [<c0c2eca8>] (direct_entry) from [<c07f5de8>] (full_proxy_write+0x64/0x94)
4747 14:19:34.292410 [ 130.614808] r9:c6d0bf60 r8:c3022b40 r7:00000020 r6:b6de4000 r5:c69e9680 r4:c0c2eca8
4748 14:19:34.292723 [ 130.622565] [<c07f5d84>] (full_proxy_write) from [<c0598bc0>] (vfs_write+0x10c/0x524)
4749 14:19:34.334983 [ 130.630404] r9:c07f5d84 r8:c6d0bf60 r7:c2816000 r6:b6de4000 r5:c69e9680 r4:00000000
4750 14:19:34.335530 [ 130.638157] [<c0598ab4>] (vfs_write) from [<c0599154>] (ksys_write+0x74/0xec)
4751 14:19:34.335889 [ 130.645301] r10:00000004 r9:00000000 r8:00000000 r7:b6de4000 r6:c6d0a000 r5:c69e9680
4752 14:19:34.336219 [ 130.653136] r4:c69e9680
4753 14:19:34.336530 [ 130.655681] [<c05990e0>] (ksys_write) from [<c05991e4>] (sys_write+0x18/0x1c)
4754 14:19:34.336837 [ 130.662826] r9:c6d0a000 r8:c03002e4 r7:00000004 r6:b6f2be00 r5:00000020 r4:00000020
4755 14:19:34.337135 [ 130.670581] [<c05991cc>] (sys_write) from [<c03000c0>] (ret_fast_syscall+0x0/0x28)
4756 14:19:34.382596 [ 130.678155] Exception stack(0xc6d0bfa8 to 0xc6d0bff0)
4757 14:19:34.382837 [ 130.683216] bfa0: 00000020 00000020 00000001 b6de4000 00000020 00000000
4758 14:19:34.382942 [ 130.691402] bfc0: 00000020 00000020 b6f2be00 00000004 00000001 00000000 00020000 bee8ea54
4759 14:19:34.383018 [ 130.699583] bfe0: 00000004 bee8e788 b6e964cf b6e1c7e6
4760 14:19:34.383088 [ 130.704699] irq event stamp: 0
4761 14:19:34.383170 [ 130.707771] hardirqs last enabled at (0): [<00000000>] 0x0
4762 14:19:34.383237 [ 130.713359] hardirqs last disabled at (0): [<c0353ce0>] copy_process+0x5c8/0x194c
4763 14:19:34.426800 [ 130.720927] softirqs last enabled at (0): [<c0353ce0>] copy_process+0x5c8/0x194c
4764 14:19:34.427028 [ 130.728513] softirqs last disabled at (0): [<00000000>] 0x0
4765 14:19:34.427156 [ 130.734137] ---[ end trace 9c7e15a1aebb1c15 ]---
4766 14:19:34.427273 [ 130.738770] lkdtm: Saturation detected: still saturated
4767 14:19:34.539266 # [ 130.420954] lkdtm: Performing direct entry REFCOUNT_SUB_AND_TEST_SATURATED
4768 14:19:34.539806 # [ 130.427978] lkdtm: attempting bad refcount_sub_and_test() from saturated
4769 14:19:34.540160 # [ 130.434762] ------------[ cut here ]------------
4770 14:19:34.540489 # [ 130.439416] WARNING: CPU: 3 PID: 3240 at lib/refcount.c:28 refcount_warn_saturate+0x13c/0x174
4771 14:19:34.540809 # [ 130.448087] refcount_t: underflow; use-after-free.
4772 14:19:34.582905 # [ 130.452916] Modules linked in: fuse ip_tables x_tables caam_jr caamhash_desc caamalg_desc crypto_engine libdes authenc snd_soc_sgtl5000 snd_soc_core ac97_bus snd_pcm_dmaengine snd_pcm snd_timer phy_generic snd soundcore caam error flexcan can_dev dw_hdmi_imx dw_hdmi imx_ldb parallel_display etnaviv imxdrm gpu_sched imx_ipu_v3
4773 14:19:34.583531 # [ 130.482087] CPU: 3 PID: 3240 Comm: cat Tainted: G D W 5.10.151-cip18 #1
4774 14:19:34.583899 # [ 130.489836] Hardware name: Freescale i.MX6 Quad/DualLite (Device Tree)
4775 14:19:34.584231 # [ 130.496370] Backtrace:
4776 14:19:34.630856 # [ 130.498844] [<c134f2dc>] (dump_backtrace) from [<c134f69c>] (show_stack+0x20/0x24)
4777 14:19:34.631371 # [ 130.506424] r7:ffffffff r6:600e0013 r5:00000000 r4:c1f0f634
4778 14:19:34.631708 # [ 130.512094] [<c134f67c>] (show_stack) from [<c135681c>] (dump_stack+0xe0/0x100)
4779 14:19:34.632013 # [ 130.519416] [<c135673c>] (dump_stack) from [<c03566f0>] (__warn+0xfc/0x16c)
4780 14:19:34.632308 # [ 130.526386] r9:00000009 r8:c086e2dc r7:0000001c r6:00000009 r5:c086e2dc r4:c1a212f8
4781 14:19:34.632594 # [ 130.534143] [<c03565f4>] (__warn) from [<c13507c0>] (warn_slowpath_fmt+0x8c/0xa8)
4782 14:19:34.632875 # [ 130.541632] r7:0000001c r6:c1a212f8 r5:c1a21334 r4:c6d0a000
4783 14:19:34.675063 # [ 130.547307] [<c1350738>] (warn_slowpath_fmt) from [<c086e2dc>] (refcount_warn_saturate+0x13c/0x174)
4784 14:19:34.675611 # [ 130.556362] r9:c1acd360 r8:c15e8694 r7:c6d0bf60 r6:00000020 r5:c5d19000 r4:c6d0a000
4785 14:19:34.676049 # [ 130.564118] [<c086e1a0>] (refcount_warn_saturate) from [<c0c2f9c4>] (__refcount_sub_and_test.constprop.0+0x64/0x6c)
4786 14:19:34.676388 # [ 130.574565] [<c0c2f960>] (__refcount_sub_and_test.constprop.0) from [<c135dc40>] (lkdtm_REFCOUNT_SUB_AND_TEST_SATURATED+0x50/0x88)
4787 14:19:34.722937 # [ 130.586317] [<c135dbf0>] (lkdtm_REFCOUNT_SUB_AND_TEST_SATURATED) from [<c0c2e8c8>] (lkdtm_do_action+0x2c/0x4c)
4788 14:19:34.723452 # [ 130.596320] r4:0000003b
4789 14:19:34.723784 # [ 130.598866] [<c0c2e89c>] (lkdtm_do_action) from [<c0c2edc8>] (direct_entry+0x120/0x18c)
4790 14:19:34.724091 # [ 130.606882] [<c0c2eca8>] (direct_entry) from [<c07f5de8>] (full_proxy_write+0x64/0x94)
4791 14:19:34.724382 # [ 130.614808] r9:c6d0bf60 r8:c3022b40 r7:00000020 r6:b6de4000 r5:c69e9680 r4:c0c2eca8
4792 14:19:34.724668 # [ 130.622565] [<c07f5d84>] (full_proxy_write) from [<c0598bc0>] (vfs_write+0x10c/0x524)
4793 14:19:34.766798 # [ 130.630404] r9:c07f5d84 r8:c6d0bf60 r7:c2816000 r6:b6de4000 r5:c69e9680 r4:00000000
4794 14:19:34.767410 # [ 130.638157] [<c0598ab4>] (vfs_write) from [<c0599154>] (ksys_write+0x74/0xec)
4795 14:19:34.767776 # [ 130.645301] r10:00000004 r9:00000000 r8:00000000 r7:b6de4000 r6:c6d0a000 r5:c69e9680
4796 14:19:34.768106 # [ 130.653136] r4:c69e9680
4797 14:19:34.768427 # [ 130.655681] [<c05990e0>] (ksys_write) from [<c05991e4>] (sys_write+0x18/0x1c)
4798 14:19:34.768781 # [ 130.662826] r9:c6d0a000 r8:c03002e4 r7:00000004 r6:b6f2be00 r5:00000020 r4:00000020
4799 14:19:34.810819 # [ 130.670581] [<c05991cc>] (sys_write) from [<c03000c0>] (ret_fast_syscall+0x0/0x28)
4800 14:19:34.811459 # [ 130.678155] Exception stack(0xc6d0bfa8 to 0xc6d0bff0)
4801 14:19:34.811824 # [ 130.683216] bfa0: 00000020 00000020 00000001 b6de4000 00000020 00000000
4802 14:19:34.812159 # [ 130.691402] bfc0: 00000020 00000020 b6f2be00 00000004 00000001 00000000 00020000 bee8ea54
4803 14:19:34.812478 # [ 130.699583] bfe0: 00000004 bee8e788 b6e964cf b6e1c7e6
4804 14:19:34.812870 # [ 130.704699] irq event stamp: 0
4805 14:19:34.813283 # [ 130.707771] hardirqs last enabled at (0): [<00000000>] 0x0
4806 14:19:34.854817 # [ 130.713359] hardirqs last disabled at (0): [<c0353ce0>] copy_process+0x5c8/0x194c
4807 14:19:34.855385 # [ 130.720927] softirqs last enabled at (0): [<c0353ce0>] copy_process+0x5c8/0x194c
4808 14:19:34.855730 # [ 130.728513] softirqs last disabled at (0): [<00000000>] 0x0
4809 14:19:34.856076 # [ 130.734137] ---[ end trace 9c7e15a1aebb1c15 ]---
4810 14:19:34.856378 # [ 130.738770] lkdtm: Saturation detected: still saturated
4811 14:19:34.856662 # REFCOUNT_SUB_AND_TEST_SATURATED: saw 'Saturation detected: still saturated': ok
4812 14:19:34.856942 ok 58 selftests: lkdtm: REFCOUNT_SUB_AND_TEST_SATURATED.sh
4813 14:19:34.857266 # selftests: lkdtm: REFCOUNT_TIMING.sh
4814 14:19:34.898817 # Skipping REFCOUNT_TIMING: timing only
4815 14:19:34.899322 ok 59 selftests: lkdtm: REFCOUNT_TIMING.sh # SKIP
4816 14:19:34.899660 # selftests: lkdtm: ATOMIC_TIMING.sh
4817 14:19:34.957944 # Skipping ATOMIC_TIMING: timing only
4818 14:19:34.958470 ok 60 selftests: lkdtm: ATOMIC_TIMING.sh # SKIP
4819 14:19:34.974286 # selftests: lkdtm: USERCOPY_HEAP_SIZE_TO.sh
4820 14:19:35.247402 [ 131.564606] lkdtm: Performing direct entry USERCOPY_HEAP_SIZE_TO
4821 14:19:35.247943 [ 131.570742] lkdtm: attempting good copy_to_user of correct size
4822 14:19:35.248297 [ 131.576888] lkdtm: attempting bad copy_to_user of too large size
4823 14:19:35.367161 # [ 131.564606] lkdtm: Performing direct entry USERCOPY_HEAP_SIZE_TO
4824 14:19:35.367704 # [ 131.570742] lkdtm: attempting good copy_to_user of correct size
4825 14:19:35.368061 # [ 131.576888] lkdtm: attempting bad copy_to_user of too large size
4826 14:19:35.383201 # USERCOPY_HEAP_SIZE_TO: missing 'call trace:': [FAIL]
4827 14:19:35.412273 not ok 61 selftests: lkdtm: USERCOPY_HEAP_SIZE_TO.sh # exit=1
4828 14:19:35.428267 # selftests: lkdtm: USERCOPY_HEAP_SIZE_FROM.sh
4829 14:19:35.699699 [ 132.015760] lkdtm: Performing direct entry USERCOPY_HEAP_SIZE_FROM
4830 14:19:35.700314 [ 132.021983] lkdtm: attempting good copy_from_user of correct size
4831 14:19:35.700677 [ 132.028181] lkdtm: attempting bad copy_from_user of too large size
4832 14:19:35.827316 # [ 132.015760] lkdtm: Performing direct entry USERCOPY_HEAP_SIZE_FROM
4833 14:19:35.827860 # [ 132.021983] lkdtm: attempting good copy_from_user of correct size
4834 14:19:35.828292 # [ 132.028181] lkdtm: attempting bad copy_from_user of too large size
4835 14:19:35.843373 # USERCOPY_HEAP_SIZE_FROM: missing 'call trace:': [FAIL]
4836 14:19:35.868487 not ok 62 selftests: lkdtm: USERCOPY_HEAP_SIZE_FROM.sh # exit=1
4837 14:19:35.884490 # selftests: lkdtm: USERCOPY_HEAP_WHITELIST_TO.sh
4838 14:19:36.155646 [ 132.471997] lkdtm: Performing direct entry USERCOPY_HEAP_WHITELIST_TO
4839 14:19:36.156154 [ 132.478552] lkdtm: attempting good copy_to_user inside whitelist
4840 14:19:36.156487 [ 132.484854] lkdtm: attempting bad copy_to_user outside whitelist
4841 14:19:36.277747 # [ 132.471997] lkdtm: Performing direct entry USERCOPY_HEAP_WHITELIST_TO
4842 14:19:36.278291 # [ 132.478552] lkdtm: attempting good copy_to_user inside whitelist
4843 14:19:36.278759 # [ 132.484854] lkdtm: attempting bad copy_to_user outside whitelist
4844 14:19:36.293710 # USERCOPY_HEAP_WHITELIST_TO: missing 'call trace:': [FAIL]
4845 14:19:36.325654 not ok 63 selftests: lkdtm: USERCOPY_HEAP_WHITELIST_TO.sh # exit=1
4846 14:19:36.341387 # selftests: lkdtm: USERCOPY_HEAP_WHITELIST_FROM.sh
4847 14:19:36.612819 [ 132.928119] lkdtm: Performing direct entry USERCOPY_HEAP_WHITELIST_FROM
4848 14:19:36.613327 [ 132.934929] lkdtm: attempting good copy_from_user inside whitelist
4849 14:19:36.613657 [ 132.941170] lkdtm: attempting bad copy_from_user outside whitelist
4850 14:19:36.732587 # [ 132.928119] lkdtm: Performing direct entry USERCOPY_HEAP_WHITELIST_FROM
4851 14:19:36.733125 # [ 132.934929] lkdtm: attempting good copy_from_user inside whitelist
4852 14:19:36.733481 # [ 132.941170] lkdtm: attempting bad copy_from_user outside whitelist
4853 14:19:36.748875 # USERCOPY_HEAP_WHITELIST_FROM: missing 'call trace:': [FAIL]
4854 14:19:36.774583 not ok 64 selftests: lkdtm: USERCOPY_HEAP_WHITELIST_FROM.sh # exit=1
4855 14:19:36.790728 # selftests: lkdtm: USERCOPY_STACK_FRAME_TO.sh
4856 14:19:37.074793 [ 133.380749] lkdtm: Performing direct entry USERCOPY_STACK_FRAME_TO
4857 14:19:37.075292 [ 133.387081] lkdtm: good_stack: c6a03e0c-c6a03e2c
4858 14:19:37.075670 [ 133.391741] lkdtm: bad_stack : c6a03d84-c6a03da4
4859 14:19:37.075979 [ 133.396424] lkdtm: attempting good copy_to_user of local stack
4860 14:19:37.076328 [ 133.402334] lkdtm: attempting bad copy_to_user of distant stack
4861 14:19:37.225817 # [ 133.380749] lkdtm: Performing direct entry USERCOPY_STACK_FRAME_TO
4862 14:19:37.226385 # [ 133.387081] lkdtm: good_stack: c6a03e0c-c6a03e2c
4863 14:19:37.226745 # [ 133.391741] lkdtm: bad_stack : c6a03d84-c6a03da4
4864 14:19:37.227076 # [ 133.396424] lkdtm: attempting good copy_to_user of local stack
4865 14:19:37.227396 # [ 133.402334] lkdtm: attempting bad copy_to_user of distant stack
4866 14:19:37.227700 # USERCOPY_STACK_FRAME_TO: missing 'call trace:': [FAIL]
4867 14:19:37.249751 not ok 65 selftests: lkdtm: USERCOPY_STACK_FRAME_TO.sh # exit=1
4868 14:19:37.265778 # selftests: lkdtm: USERCOPY_STACK_FRAME_FROM.sh
4869 14:19:37.548093 [ 133.854362] lkdtm: Performing direct entry USERCOPY_STACK_FRAME_FROM
4870 14:19:37.548635 [ 133.860740] lkdtm: good_stack: c5f59e0c-c5f59e2c
4871 14:19:37.549015 [ 133.865562] lkdtm: bad_stack : c5f59d84-c5f59da4
4872 14:19:37.549348 [ 133.870237] lkdtm: attempting good copy_from_user of local stack
4873 14:19:37.549659 [ 133.876328] lkdtm: attempting bad copy_from_user of distant stack
4874 14:19:37.690983 # [ 133.854362] lkdtm: Performing direct entry USERCOPY_STACK_FRAME_FROM
4875 14:19:37.691525 # [ 133.860740] lkdtm: good_stack: c5f59e0c-c5f59e2c
4876 14:19:37.691874 # [ 133.865562] lkdtm: bad_stack : c5f59d84-c5f59da4
4877 14:19:37.692201 # [ 133.870237] lkdtm: attempting good copy_from_user of local stack
4878 14:19:37.692515 # [ 133.876328] lkdtm: attempting bad copy_from_user of distant stack
4879 14:19:37.692825 # USERCOPY_STACK_FRAME_FROM: missing 'call trace:': [FAIL]
4880 14:19:37.715834 not ok 66 selftests: lkdtm: USERCOPY_STACK_FRAME_FROM.sh # exit=1
4881 14:19:37.731802 # selftests: lkdtm: USERCOPY_STACK_BEYOND.sh
4882 14:19:38.020324 [ 134.326235] lkdtm: Performing direct entry USERCOPY_STACK_BEYOND
4883 14:19:38.020868 [ 134.332272] lkdtm: good_stack: c5f6be0c-c5f6be2c
4884 14:19:38.021228 [ 134.336964] lkdtm: bad_stack : c5f6bffc-c5f6c01c
4885 14:19:38.021555 [ 134.341609] lkdtm: attempting good copy_to_user of local stack
4886 14:19:38.021870 [ 134.347635] lkdtm: attempting bad copy_to_user of distant stack
4887 14:19:38.165000 # [ 134.326235] lkdtm: Performing direct entry USERCOPY_STACK_BEYOND
4888 14:19:38.165542 # [ 134.332272] lkdtm: good_stack: c5f6be0c-c5f6be2c
4889 14:19:38.165897 # [ 134.336964] lkdtm: bad_stack : c5f6bffc-c5f6c01c
4890 14:19:38.166223 # [ 134.341609] lkdtm: attempting good copy_to_user of local stack
4891 14:19:38.166578 # [ 134.347635] lkdtm: attempting bad copy_to_user of distant stack
4892 14:19:38.166890 # USERCOPY_STACK_BEYOND: missing 'call trace:': [FAIL]
4893 14:19:38.189968 not ok 67 selftests: lkdtm: USERCOPY_STACK_BEYOND.sh # exit=1
4894 14:19:38.205962 # selftests: lkdtm: USERCOPY_KERNEL.sh
4895 14:19:38.485151 [ 134.796785] lkdtm: Performing direct entry USERCOPY_KERNEL
4896 14:19:38.485705 [ 134.802304] lkdtm: attempting good copy_to_user from kernel rodata: c15e8940
4897 14:19:38.486037 [ 134.809643] lkdtm: attempting bad copy_to_user from kernel text: c053a414
4898 14:19:38.486408 [ 134.816537] lkdtm: FAIL: survived bad copy_to_user()
4899 14:19:38.622088 # [ 134.796785] lkdtm: Performing direct entry USERCOPY_KERNEL
4900 14:19:38.622630 # [ 134.802304] lkdtm: attempting good copy_to_user from kernel rodata: c15e8940
4901 14:19:38.622958 # [ 134.809643] lkdtm: attempting bad copy_to_user from kernel text: c053a414
4902 14:19:38.623262 # [ 134.816537] lkdtm: FAIL: survived bad copy_to_user()
4903 14:19:38.623554 # USERCOPY_KERNEL: missing 'call trace:': [FAIL]
4904 14:19:38.638029 not ok 68 selftests: lkdtm: USERCOPY_KERNEL.sh # exit=1
4905 14:19:38.653791 # selftests: lkdtm: STACKLEAK_ERASING.sh
4906 14:19:38.969047 [ 135.270331] lkdtm: Performing direct entry STACKLEAK_ERASING
4907 14:19:38.969592 [ 135.276086] lkdtm: checking unused part of the thread stack (7732 bytes)...
4908 14:19:38.969954 [ 135.283096] lkdtm: FAIL: the erased part is not found (checked 7732 bytes)
4909 14:19:38.970288 [ 135.290046] lkdtm: FAIL: the thread stack is NOT properly erased
4910 14:19:38.970633 [ 135.296117] CPU: 2 PID: 3605 Comm: cat Tainted: G D W 5.10.151-cip18 #1
4911 14:19:38.970947 [ 135.303870] Hardware name: Freescale i.MX6 Quad/DualLite (Device Tree)
4912 14:19:38.971252 [ 135.310406] Backtrace:
4913 14:19:39.012434 [ 135.312890] [<c134f2dc>] (dump_backtrace) from [<c134f69c>] (show_stack+0x20/0x24)
4914 14:19:39.012940 [ 135.320472] r7:ffffffff r6:600e0013 r5:00000000 r4:c1f0f634
4915 14:19:39.013264 [ 135.326148] [<c134f67c>] (show_stack) from [<c135681c>] (dump_stack+0xe0/0x100)
4916 14:19:39.013571 [ 135.333475] [<c135673c>] (dump_stack) from [<c135df28>] (lkdtm_STACKLEAK_ERASING+0x148/0x174)
4917 14:19:39.013865 [ 135.342014] r9:c1acd468 r8:c15e8694 r7:c6a1bf60 r6:c6a1be34 r5:c6a1a000 r4:0000078d
4918 14:19:39.014147 [ 135.349779] [<c135dde0>] (lkdtm_STACKLEAK_ERASING) from [<c0c2e8c8>] (lkdtm_do_action+0x2c/0x4c)
4919 14:19:39.055598 [ 135.358576] r8:c15e8694 r7:c6a1bf60 r6:00000012 r5:c68a1000 r4:00000046
4920 14:19:39.056109 [ 135.365294] [<c0c2e89c>] (lkdtm_do_action) from [<c0c2edc8>] (direct_entry+0x120/0x18c)
4921 14:19:39.056436 [ 135.373315] [<c0c2eca8>] (direct_entry) from [<c07f5de8>] (full_proxy_write+0x64/0x94)
4922 14:19:39.056738 [ 135.381245] r9:c6a1bf60 r8:c3022b40 r7:00000012 r6:b6e0c000 r5:c5e41900 r4:c0c2eca8
4923 14:19:39.057026 [ 135.389006] [<c07f5d84>] (full_proxy_write) from [<c0598bc0>] (vfs_write+0x10c/0x524)
4924 14:19:39.098888 [ 135.396847] r9:c07f5d84 r8:c6a1bf60 r7:c2816000 r6:b6e0c000 r5:c5e41900 r4:00000000
4925 14:19:39.099415 [ 135.404604] [<c0598ab4>] (vfs_write) from [<c0599154>] (ksys_write+0x74/0xec)
4926 14:19:39.099771 [ 135.411753] r10:00000004 r9:00000000 r8:00000000 r7:b6e0c000 r6:c6a1a000 r5:c5e41900
4927 14:19:39.100101 [ 135.419591] r4:c5e41900
4928 14:19:39.100418 [ 135.422139] [<c05990e0>] (ksys_write) from [<c05991e4>] (sys_write+0x18/0x1c)
4929 14:19:39.100725 [ 135.429287] r9:c6a1a000 r8:c03002e4 r7:00000004 r6:b6f53e00 r5:00000012 r4:00000012
4930 14:19:39.101028 [ 135.437048] [<c05991cc>] (sys_write) from [<c03000c0>] (ret_fast_syscall+0x0/0x28)
4931 14:19:39.135815 [ 135.444625] Exception stack(0xc6a1bfa8 to 0xc6a1bff0)
4932 14:19:39.136321 [ 135.449690] bfa0: 00000012 00000012 00000001 b6e0c000 00000012 00000000
4933 14:19:39.136645 [ 135.457879] bfc0: 00000012 00000012 b6f53e00 00000004 00000001 00000000 00020000 bea09a54
4934 14:19:39.136943 [ 135.466065] bfe0: 00000004 bea09788 b6ebe4cf b6e447e6
4935 14:19:39.266257 # [ 135.270331] lkdtm: Performing direct entry STACKLEAK_ERASING
4936 14:19:39.266794 # [ 135.276086] lkdtm: checking unused part of the thread stack (7732 bytes)...
4937 14:19:39.267121 # [ 135.283096] lkdtm: FAIL: the erased part is not found (checked 7732 bytes)
4938 14:19:39.267468 # [ 135.290046] lkdtm: FAIL: the thread stack is NOT properly erased
4939 14:19:39.267786 # [ 135.296117] CPU: 2 PID: 3605 Comm: cat Tainted: G D W 5.10.151-cip18 #1
4940 14:19:39.268101 # [ 135.303870] Hardware name: Freescale i.MX6 Quad/DualLite (Device Tree)
4941 14:19:39.309207 # [ 135.310406] Backtrace:
4942 14:19:39.309705 # [ 135.312890] [<c134f2dc>] (dump_backtrace) from [<c134f69c>] (show_stack+0x20/0x24)
4943 14:19:39.310032 # [ 135.320472] r7:ffffffff r6:600e0013 r5:00000000 r4:c1f0f634
4944 14:19:39.310366 # [ 135.326148] [<c134f67c>] (show_stack) from [<c135681c>] (dump_stack+0xe0/0x100)
4945 14:19:39.310666 # [ 135.333475] [<c135673c>] (dump_stack) from [<c135df28>] (lkdtm_STACKLEAK_ERASING+0x148/0x174)
4946 14:19:39.310953 # [ 135.342014] r9:c1acd468 r8:c15e8694 r7:c6a1bf60 r6:c6a1be34 r5:c6a1a000 r4:0000078d
4947 14:19:39.352229 # [ 135.349779] [<c135dde0>] (lkdtm_STACKLEAK_ERASING) from [<c0c2e8c8>] (lkdtm_do_action+0x2c/0x4c)
4948 14:19:39.352603 # [ 135.358576] r8:c15e8694 r7:c6a1bf60 r6:00000012 r5:c68a1000 r4:00000046
4949 14:19:39.352939 # [ 135.365294] [<c0c2e89c>] (lkdtm_do_action) from [<c0c2edc8>] (direct_entry+0x120/0x18c)
4950 14:19:39.353240 # [ 135.373315] [<c0c2eca8>] (direct_entry) from [<c07f5de8>] (full_proxy_write+0x64/0x94)
4951 14:19:39.353530 # [ 135.381245] r9:c6a1bf60 r8:c3022b40 r7:00000012 r6:b6e0c000 r5:c5e41900 r4:c0c2eca8
4952 14:19:39.353857 # [ 135.389006] [<c07f5d84>] (full_proxy_write) from [<c0598bc0>] (vfs_write+0x10c/0x524)
4953 14:19:39.395605 # [ 135.396847] r9:c07f5d84 r8:c6a1bf60 r7:c2816000 r6:b6e0c000 r5:c5e41900 r4:00000000
4954 14:19:39.396181 # [ 135.404604] [<c0598ab4>] (vfs_write) from [<c0599154>] (ksys_write+0x74/0xec)
4955 14:19:39.396515 # [ 135.411753] r10:00000004 r9:00000000 r8:00000000 r7:b6e0c000 r6:c6a1a000 r5:c5e41900
4956 14:19:39.396864 # [ 135.419591] r4:c5e41900
4957 14:19:39.397156 # [ 135.422139] [<c05990e0>] (ksys_write) from [<c05991e4>] (sys_write+0x18/0x1c)
4958 14:19:39.397480 # [ 135.429287] r9:c6a1a000 r8:c03002e4 r7:00000004 r6:b6f53e00 r5:00000012 r4:00000012
4959 14:19:39.438285 # [ 135.437048] [<c05991cc>] (sys_write) from [<c03000c0>] (ret_fast_syscall+0x0/0x28)
4960 14:19:39.438819 # [ 135.444625] Exception stack(0xc6a1bfa8 to 0xc6a1bff0)
4961 14:19:39.439145 # [ 135.449690] bfa0: 00000012 00000012 00000001 b6e0c000 00000012 00000000
4962 14:19:39.439447 # [ 135.457879] bfc0: 00000012 00000012 b6f53e00 00000004 00000001 00000000 00020000 bea09a54
4963 14:19:39.439737 # [ 135.466065] bfe0: 00000004 bea09788 b6ebe4cf b6e447e6
4964 14:19:39.440015 # STACKLEAK_ERASING: missing 'OK: the rest of the thread stack is properly erased': [FAIL]
4965 14:19:39.459134 not ok 69 selftests: lkdtm: STACKLEAK_ERASING.sh # exit=1
4966 14:19:39.459646 # selftests: lkdtm: CFI_FORWARD_PROTO.sh
4967 14:19:39.598988 [ 135.910240] lkdtm: Performing direct entry CFI_FORWARD_PROTO
4968 14:19:39.599531 [ 135.915995] lkdtm: Calling matched prototype ...
4969 14:19:39.599882 [ 135.920628] lkdtm: Calling mismatched prototype ...
4970 14:19:39.600202 [ 135.925623] lkdtm: Fail: survived mismatched prototype function call!
4971 14:19:39.725639 # [ 135.910240] lkdtm: Performing direct entry CFI_FORWARD_PROTO
4972 14:19:39.726127 # [ 135.915995] lkdtm: Calling matched prototype ...
4973 14:19:39.726469 # [ 135.920628] lkdtm: Calling mismatched prototype ...
4974 14:19:39.726771 # [ 135.925623] lkdtm: Fail: survived mismatched prototype function call!
4975 14:19:39.727060 # CFI_FORWARD_PROTO: missing 'call trace:': [FAIL]
4976 14:19:39.757199 not ok 70 selftests: lkdtm: CFI_FORWARD_PROTO.sh # exit=1
4977 14:19:39.805185 + ../../utils/send-to-lava.sh ./output/result.txt
4978 14:19:39.964938 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=breakpoints:step_after_suspend_test RESULT=skip>
4979 14:19:39.965739 Received signal: <TESTCASE> TEST_CASE_ID=breakpoints:step_after_suspend_test RESULT=skip
4981 14:19:40.115621 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=ftrace:ftracetest RESULT=skip>
4982 14:19:40.116115 Received signal: <TESTCASE> TEST_CASE_ID=ftrace:ftracetest RESULT=skip
4984 14:19:40.237324 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=net:rtnetlink.sh RESULT=skip>
4985 14:19:40.237653 Received signal: <TESTCASE> TEST_CASE_ID=net:rtnetlink.sh RESULT=skip
4987 14:19:40.349116 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=net:tls RESULT=skip>
4988 14:19:40.349463 Received signal: <TESTCASE> TEST_CASE_ID=net:tls RESULT=skip
4990 14:19:40.473844 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=netfilter:bridge_brouter.sh RESULT=skip>
4991 14:19:40.474171 Received signal: <TESTCASE> TEST_CASE_ID=netfilter:bridge_brouter.sh RESULT=skip
4993 14:19:40.585550 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=netfilter:nft_flowtable.sh RESULT=skip>
4994 14:19:40.585909 Received signal: <TESTCASE> TEST_CASE_ID=netfilter:nft_flowtable.sh RESULT=skip
4996 14:19:40.696329 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=netfilter:nft_trans_stress.sh RESULT=skip>
4997 14:19:40.696658 Received signal: <TESTCASE> TEST_CASE_ID=netfilter:nft_trans_stress.sh RESULT=skip
4999 14:19:40.808030 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=pidfd:pidfd_wait RESULT=skip>
5000 14:19:40.808364 Received signal: <TESTCASE> TEST_CASE_ID=pidfd:pidfd_wait RESULT=skip
5002 14:19:40.919913 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.PANIC.sh RESULT=skip>
5003 14:19:40.920316 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.PANIC.sh RESULT=skip
5005 14:19:41.031622 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.BUG.sh RESULT=pass>
5006 14:19:41.031957 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.BUG.sh RESULT=pass
5008 14:19:41.149431 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.WARNING.sh RESULT=pass>
5009 14:19:41.149802 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.WARNING.sh RESULT=pass
5011 14:19:41.261191 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.WARNING_MESSAGE.sh RESULT=pass>
5012 14:19:41.261510 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.WARNING_MESSAGE.sh RESULT=pass
5014 14:19:41.372879 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.EXCEPTION.sh RESULT=fail>
5015 14:19:41.373144 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.EXCEPTION.sh RESULT=fail
5017 14:19:41.491707 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.LOOP.sh RESULT=skip>
5018 14:19:41.491973 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.LOOP.sh RESULT=skip
5020 14:19:41.603496 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.EXHAUST_STACK.sh RESULT=skip>
5021 14:19:41.603762 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.EXHAUST_STACK.sh RESULT=skip
5023 14:19:41.715229 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.CORRUPT_STACK.sh RESULT=skip>
5024 14:19:41.715492 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.CORRUPT_STACK.sh RESULT=skip
5026 14:19:41.831992 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.CORRUPT_STACK_STRONG.sh RESULT=skip>
5027 14:19:41.832256 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.CORRUPT_STACK_STRONG.sh RESULT=skip
5029 14:19:41.948724 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.CORRUPT_LIST_ADD.sh RESULT=fail>
5030 14:19:41.948988 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.CORRUPT_LIST_ADD.sh RESULT=fail
5032 14:19:42.065486 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.CORRUPT_LIST_DEL.sh RESULT=fail>
5033 14:19:42.065750 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.CORRUPT_LIST_DEL.sh RESULT=fail
5035 14:19:42.177400 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.STACK_GUARD_PAGE_LEADING.sh RESULT=fail>
5036 14:19:42.177668 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.STACK_GUARD_PAGE_LEADING.sh RESULT=fail
5038 14:19:42.297156 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.STACK_GUARD_PAGE_TRAILING.sh RESULT=fail>
5039 14:19:42.297422 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.STACK_GUARD_PAGE_TRAILING.sh RESULT=fail
5041 14:19:42.408892 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.UNSET_SMEP.sh RESULT=skip>
5042 14:19:42.409162 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.UNSET_SMEP.sh RESULT=skip
5044 14:19:42.528591 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.DOUBLE_FAULT.sh RESULT=skip>
5045 14:19:42.528859 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.DOUBLE_FAULT.sh RESULT=skip
5047 14:19:42.645386 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.CORRUPT_PAC.sh RESULT=skip>
5048 14:19:42.645662 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.CORRUPT_PAC.sh RESULT=skip
5050 14:19:42.763135 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.UNALIGNED_LOAD_STORE_WRITE.sh RESULT=skip>
5051 14:19:42.763401 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.UNALIGNED_LOAD_STORE_WRITE.sh RESULT=skip
5053 14:19:42.879991 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.OVERWRITE_ALLOCATION.sh RESULT=skip>
5054 14:19:42.880273 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.OVERWRITE_ALLOCATION.sh RESULT=skip
5056 14:19:42.996777 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.WRITE_AFTER_FREE.sh RESULT=skip>
5057 14:19:42.997113 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.WRITE_AFTER_FREE.sh RESULT=skip
5059 14:19:43.125017 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.READ_AFTER_FREE.sh RESULT=fail>
5060 14:19:43.125807 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.READ_AFTER_FREE.sh RESULT=fail
5062 14:19:43.263808 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.WRITE_BUDDY_AFTER_FREE.sh RESULT=skip>
5063 14:19:43.264605 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.WRITE_BUDDY_AFTER_FREE.sh RESULT=skip
5065 14:19:43.396541 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.READ_BUDDY_AFTER_FREE.sh RESULT=fail>
5066 14:19:43.397299 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.READ_BUDDY_AFTER_FREE.sh RESULT=fail
5068 14:19:43.539383 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.SLAB_FREE_DOUBLE.sh RESULT=fail>
5069 14:19:43.540164 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.SLAB_FREE_DOUBLE.sh RESULT=fail
5071 14:19:43.683142 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.SLAB_FREE_CROSS.sh RESULT=fail>
5072 14:19:43.683938 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.SLAB_FREE_CROSS.sh RESULT=fail
5074 14:19:43.825054 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.SLAB_FREE_PAGE.sh RESULT=fail>
5075 14:19:43.825845 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.SLAB_FREE_PAGE.sh RESULT=fail
5077 14:19:43.963629 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.SOFTLOCKUP.sh RESULT=skip>
5078 14:19:43.964407 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.SOFTLOCKUP.sh RESULT=skip
5080 14:19:44.097335 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.HARDLOCKUP.sh RESULT=skip>
5081 14:19:44.098078 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.HARDLOCKUP.sh RESULT=skip
5083 14:19:44.232261 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.SPINLOCKUP.sh RESULT=skip>
5084 14:19:44.233019 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.SPINLOCKUP.sh RESULT=skip
5086 14:19:44.360109 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.HUNG_TASK.sh RESULT=skip>
5087 14:19:44.360875 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.HUNG_TASK.sh RESULT=skip
5089 14:19:44.493759 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.EXEC_DATA.sh RESULT=fail>
5090 14:19:44.494554 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.EXEC_DATA.sh RESULT=fail
5092 14:19:44.626594 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.EXEC_STACK.sh RESULT=fail>
5093 14:19:44.627381 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.EXEC_STACK.sh RESULT=fail
5095 14:19:44.759688 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.EXEC_KMALLOC.sh RESULT=fail>
5096 14:19:44.760470 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.EXEC_KMALLOC.sh RESULT=fail
5098 14:19:44.902069 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.EXEC_VMALLOC.sh RESULT=fail>
5099 14:19:44.902838 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.EXEC_VMALLOC.sh RESULT=fail
5101 14:19:45.034966 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.EXEC_RODATA.sh RESULT=fail>
5102 14:19:45.035709 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.EXEC_RODATA.sh RESULT=fail
5104 14:19:45.162814 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.EXEC_USERSPACE.sh RESULT=fail>
5105 14:19:45.163611 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.EXEC_USERSPACE.sh RESULT=fail
5107 14:19:45.299471 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.EXEC_NULL.sh RESULT=fail>
5108 14:19:45.300249 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.EXEC_NULL.sh RESULT=fail
5110 14:19:45.433213 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.ACCESS_USERSPACE.sh RESULT=fail>
5111 14:19:45.434006 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.ACCESS_USERSPACE.sh RESULT=fail
5113 14:19:45.561046 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.ACCESS_NULL.sh RESULT=fail>
5114 14:19:45.561833 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.ACCESS_NULL.sh RESULT=fail
5116 14:19:45.696716 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.WRITE_RO.sh RESULT=fail>
5117 14:19:45.697498 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.WRITE_RO.sh RESULT=fail
5119 14:19:45.829541 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.WRITE_RO_AFTER_INIT.sh RESULT=fail>
5120 14:19:45.830348 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.WRITE_RO_AFTER_INIT.sh RESULT=fail
5122 14:19:45.963373 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.WRITE_KERN.sh RESULT=fail>
5123 14:19:45.964162 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.WRITE_KERN.sh RESULT=fail
5125 14:19:46.096224 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.REFCOUNT_INC_OVERFLOW.sh RESULT=fail>
5126 14:19:46.097007 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.REFCOUNT_INC_OVERFLOW.sh RESULT=fail
5128 14:19:46.228967 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.REFCOUNT_ADD_OVERFLOW.sh RESULT=fail>
5129 14:19:46.229752 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.REFCOUNT_ADD_OVERFLOW.sh RESULT=fail
5131 14:19:46.361745 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.REFCOUNT_INC_NOT_ZERO_OVERFLOW.sh RESULT=fail>
5132 14:19:46.362537 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.REFCOUNT_INC_NOT_ZERO_OVERFLOW.sh RESULT=fail
5134 14:19:46.494605 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.REFCOUNT_ADD_NOT_ZERO_OVERFLOW.sh RESULT=fail>
5135 14:19:46.495431 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.REFCOUNT_ADD_NOT_ZERO_OVERFLOW.sh RESULT=fail
5137 14:19:46.627424 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.REFCOUNT_DEC_ZERO.sh RESULT=fail>
5138 14:19:46.628255 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.REFCOUNT_DEC_ZERO.sh RESULT=fail
5140 14:19:46.761334 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.REFCOUNT_DEC_NEGATIVE.sh RESULT=pass>
5141 14:19:46.762180 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.REFCOUNT_DEC_NEGATIVE.sh RESULT=pass
5143 14:19:46.898017 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.REFCOUNT_DEC_AND_TEST_NEGATIVE.sh RESULT=pass>
5144 14:19:46.898887 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.REFCOUNT_DEC_AND_TEST_NEGATIVE.sh RESULT=pass
5146 14:19:47.033888 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.REFCOUNT_SUB_AND_TEST_NEGATIVE.sh RESULT=pass>
5147 14:19:47.034762 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.REFCOUNT_SUB_AND_TEST_NEGATIVE.sh RESULT=pass
5149 14:19:47.168595 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.REFCOUNT_INC_ZERO.sh RESULT=fail>
5150 14:19:47.169426 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.REFCOUNT_INC_ZERO.sh RESULT=fail
5152 14:19:47.302235 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.REFCOUNT_ADD_ZERO.sh RESULT=fail>
5153 14:19:47.303052 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.REFCOUNT_ADD_ZERO.sh RESULT=fail
5155 14:19:47.435177 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.REFCOUNT_INC_SATURATED.sh RESULT=pass>
5156 14:19:47.436010 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.REFCOUNT_INC_SATURATED.sh RESULT=pass
5158 14:19:47.574909 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.REFCOUNT_DEC_SATURATED.sh RESULT=pass>
5159 14:19:47.575694 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.REFCOUNT_DEC_SATURATED.sh RESULT=pass
5161 14:19:47.708039 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.REFCOUNT_ADD_SATURATED.sh RESULT=pass>
5162 14:19:47.708885 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.REFCOUNT_ADD_SATURATED.sh RESULT=pass
5164 14:19:47.846590 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.REFCOUNT_INC_NOT_ZERO_SATURATED.sh RESULT=fail>
5165 14:19:47.847345 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.REFCOUNT_INC_NOT_ZERO_SATURATED.sh RESULT=fail
5167 14:19:47.979395 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.REFCOUNT_ADD_NOT_ZERO_SATURATED.sh RESULT=fail>
5168 14:19:47.980179 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.REFCOUNT_ADD_NOT_ZERO_SATURATED.sh RESULT=fail
5170 14:19:48.112144 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.REFCOUNT_DEC_AND_TEST_SATURATED.sh RESULT=pass>
5171 14:19:48.112975 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.REFCOUNT_DEC_AND_TEST_SATURATED.sh RESULT=pass
5173 14:19:48.239036 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.REFCOUNT_SUB_AND_TEST_SATURATED.sh RESULT=pass>
5174 14:19:48.239820 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.REFCOUNT_SUB_AND_TEST_SATURATED.sh RESULT=pass
5176 14:19:48.371728 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.REFCOUNT_TIMING.sh RESULT=skip>
5177 14:19:48.372557 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.REFCOUNT_TIMING.sh RESULT=skip
5179 14:19:48.504415 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.ATOMIC_TIMING.sh RESULT=skip>
5180 14:19:48.505243 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.ATOMIC_TIMING.sh RESULT=skip
5182 14:19:48.637232 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.USERCOPY_HEAP_SIZE_TO.sh RESULT=fail>
5183 14:19:48.638022 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.USERCOPY_HEAP_SIZE_TO.sh RESULT=fail
5185 14:19:48.771245 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.USERCOPY_HEAP_SIZE_FROM.sh RESULT=fail>
5186 14:19:48.772072 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.USERCOPY_HEAP_SIZE_FROM.sh RESULT=fail
5188 14:19:48.913924 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.USERCOPY_HEAP_WHITELIST_TO.sh RESULT=fail>
5189 14:19:48.914775 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.USERCOPY_HEAP_WHITELIST_TO.sh RESULT=fail
5191 14:19:49.046552 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.USERCOPY_HEAP_WHITELIST_FROM.sh RESULT=fail>
5192 14:19:49.047391 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.USERCOPY_HEAP_WHITELIST_FROM.sh RESULT=fail
5194 14:19:49.185476 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.USERCOPY_STACK_FRAME_TO.sh RESULT=fail>
5195 14:19:49.186298 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.USERCOPY_STACK_FRAME_TO.sh RESULT=fail
5197 14:19:49.319319 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.USERCOPY_STACK_FRAME_FROM.sh RESULT=fail>
5198 14:19:49.320153 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.USERCOPY_STACK_FRAME_FROM.sh RESULT=fail
5200 14:19:49.452955 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.USERCOPY_STACK_BEYOND.sh RESULT=fail>
5201 14:19:49.453741 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.USERCOPY_STACK_BEYOND.sh RESULT=fail
5203 14:19:49.585872 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.USERCOPY_KERNEL.sh RESULT=fail>
5204 14:19:49.586728 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.USERCOPY_KERNEL.sh RESULT=fail
5206 14:19:49.729616 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.STACKLEAK_ERASING.sh RESULT=fail>
5207 14:19:49.730455 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.STACKLEAK_ERASING.sh RESULT=fail
5209 14:19:49.867712 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.CFI_FORWARD_PROTO.sh RESULT=fail>
5210 14:19:49.868272 + set +x
5211 14:19:49.868744 <LAVA_SIGNAL_ENDRUN 1_kselftest-lkdtm 7760422_1.6.2.4.5>
5212 14:19:49.869174 <LAVA_TEST_RUNNER EXIT>
5213 14:19:49.869853 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.CFI_FORWARD_PROTO.sh RESULT=fail
5215 14:19:49.871070 Received signal: <ENDRUN> 1_kselftest-lkdtm 7760422_1.6.2.4.5
5216 14:19:49.871477 Ending use of test pattern.
5217 14:19:49.871875 Ending test lava.1_kselftest-lkdtm (7760422_1.6.2.4.5), duration 90.24
5219 14:19:49.872770 ok: lava_test_shell seems to have completed
5220 14:19:49.873326 breakpoints:step_after_suspend_test: skip
ftrace:ftracetest: skip
lkdtm.ACCESS_NULL.sh: fail
lkdtm.ACCESS_USERSPACE.sh: fail
lkdtm.ATOMIC_TIMING.sh: skip
lkdtm.BUG.sh: pass
lkdtm.CFI_FORWARD_PROTO.sh: fail
lkdtm.CORRUPT_LIST_ADD.sh: fail
lkdtm.CORRUPT_LIST_DEL.sh: fail
lkdtm.CORRUPT_PAC.sh: skip
lkdtm.CORRUPT_STACK.sh: skip
lkdtm.CORRUPT_STACK_STRONG.sh: skip
lkdtm.DOUBLE_FAULT.sh: skip
lkdtm.EXCEPTION.sh: fail
lkdtm.EXEC_DATA.sh: fail
lkdtm.EXEC_KMALLOC.sh: fail
lkdtm.EXEC_NULL.sh: fail
lkdtm.EXEC_RODATA.sh: fail
lkdtm.EXEC_STACK.sh: fail
lkdtm.EXEC_USERSPACE.sh: fail
lkdtm.EXEC_VMALLOC.sh: fail
lkdtm.EXHAUST_STACK.sh: skip
lkdtm.HARDLOCKUP.sh: skip
lkdtm.HUNG_TASK.sh: skip
lkdtm.LOOP.sh: skip
lkdtm.OVERWRITE_ALLOCATION.sh: skip
lkdtm.PANIC.sh: skip
lkdtm.READ_AFTER_FREE.sh: fail
lkdtm.READ_BUDDY_AFTER_FREE.sh: fail
lkdtm.REFCOUNT_ADD_NOT_ZERO_OVERFLOW.sh: fail
lkdtm.REFCOUNT_ADD_NOT_ZERO_SATURATED.sh: fail
lkdtm.REFCOUNT_ADD_OVERFLOW.sh: fail
lkdtm.REFCOUNT_ADD_SATURATED.sh: pass
lkdtm.REFCOUNT_ADD_ZERO.sh: fail
lkdtm.REFCOUNT_DEC_AND_TEST_NEGATIVE.sh: pass
lkdtm.REFCOUNT_DEC_AND_TEST_SATURATED.sh: pass
lkdtm.REFCOUNT_DEC_NEGATIVE.sh: pass
lkdtm.REFCOUNT_DEC_SATURATED.sh: pass
lkdtm.REFCOUNT_DEC_ZERO.sh: fail
lkdtm.REFCOUNT_INC_NOT_ZERO_OVERFLOW.sh: fail
lkdtm.REFCOUNT_INC_NOT_ZERO_SATURATED.sh: fail
lkdtm.REFCOUNT_INC_OVERFLOW.sh: fail
lkdtm.REFCOUNT_INC_SATURATED.sh: pass
lkdtm.REFCOUNT_INC_ZERO.sh: fail
lkdtm.REFCOUNT_SUB_AND_TEST_NEGATIVE.sh: pass
lkdtm.REFCOUNT_SUB_AND_TEST_SATURATED.sh: pass
lkdtm.REFCOUNT_TIMING.sh: skip
lkdtm.SLAB_FREE_CROSS.sh: fail
lkdtm.SLAB_FREE_DOUBLE.sh: fail
lkdtm.SLAB_FREE_PAGE.sh: fail
lkdtm.SOFTLOCKUP.sh: skip
lkdtm.SPINLOCKUP.sh: skip
lkdtm.STACKLEAK_ERASING.sh: fail
lkdtm.STACK_GUARD_PAGE_LEADING.sh: fail
lkdtm.STACK_GUARD_PAGE_TRAILING.sh: fail
lkdtm.UNALIGNED_LOAD_STORE_WRITE.sh: skip
lkdtm.UNSET_SMEP.sh: skip
lkdtm.USERCOPY_HEAP_SIZE_FROM.sh: fail
lkdtm.USERCOPY_HEAP_SIZE_TO.sh: fail
lkdtm.USERCOPY_HEAP_WHITELIST_FROM.sh: fail
lkdtm.USERCOPY_HEAP_WHITELIST_TO.sh: fail
lkdtm.USERCOPY_KERNEL.sh: fail
lkdtm.USERCOPY_STACK_BEYOND.sh: fail
lkdtm.USERCOPY_STACK_FRAME_FROM.sh: fail
lkdtm.USERCOPY_STACK_FRAME_TO.sh: fail
lkdtm.WARNING.sh: pass
lkdtm.WARNING_MESSAGE.sh: pass
lkdtm.WRITE_AFTER_FREE.sh: skip
lkdtm.WRITE_BUDDY_AFTER_FREE.sh: skip
lkdtm.WRITE_KERN.sh: fail
lkdtm.WRITE_RO.sh: fail
lkdtm.WRITE_RO_AFTER_INIT.sh: fail
net:rtnetlink.sh: skip
net:tls: skip
netfilter:bridge_brouter.sh: skip
netfilter:nft_flowtable.sh: skip
netfilter:nft_trans_stress.sh: skip
pidfd:pidfd_wait: skip
5221 14:19:49.873473 end: 3.1 lava-test-shell (duration 00:01:32) [common]
5222 14:19:49.873587 end: 3 lava-test-retry (duration 00:01:32) [common]
5223 14:19:49.873706 start: 4 finalize (timeout 00:06:13) [common]
5224 14:19:49.873830 start: 4.1 power-off (timeout 00:00:30) [common]
5225 14:19:49.874000 Calling: 'nice' 'pduclient' '--daemon=localhost' '--hostname=eth8020-0' '--port=3' '--command=off'
5226 14:19:49.894579 >> Command sent successfully.
5227 14:19:49.896578 Returned 0 in 0 seconds
5228 14:19:49.997995 end: 4.1 power-off (duration 00:00:00) [common]
5230 14:19:49.999723 start: 4.2 read-feedback (timeout 00:06:13) [common]
5231 14:19:50.000898 Listened to connection for namespace 'common' for up to 1s
5232 14:19:50.001786 Listened to connection for namespace 'common' for up to 1s
5233 14:19:51.005907 Finalising connection for namespace 'common'
5234 14:19:51.006625 Disconnecting from shell: Finalise
5235 14:19:51.007122 / #
5236 14:19:51.108744 end: 4.2 read-feedback (duration 00:00:01) [common]
5237 14:19:51.109477 end: 4 finalize (duration 00:00:01) [common]
5238 14:19:51.110158 Cleaning after the job
5239 14:19:51.110735 Cleaning up download directory: /var/lib/lava/dispatcher/tmp/7760422/tftp-deploy-id7db_zg/ramdisk
5240 14:19:51.113280 Cleaning up download directory: /var/lib/lava/dispatcher/tmp/7760422/tftp-deploy-id7db_zg/kernel
5241 14:19:51.114135 Cleaning up download directory: /var/lib/lava/dispatcher/tmp/7760422/tftp-deploy-id7db_zg/dtb
5242 14:19:51.114272 Cleaning up download directory: /var/lib/lava/dispatcher/tmp/7760422/tftp-deploy-id7db_zg/nfsrootfs
5243 14:19:51.149518 Cleaning up download directory: /var/lib/lava/dispatcher/tmp/7760422/tftp-deploy-id7db_zg/modules
5244 14:19:51.151907 Override tmp directory removed at /var/lib/lava/dispatcher/tmp/7760422
5245 14:19:51.345495 Root tmp directory removed at /var/lib/lava/dispatcher/tmp/7760422
5246 14:19:51.345694 Job finished correctly