Boot log: r8a774a1-hihope-rzg2m-ex
- Warnings: 1
- Kernel Warnings: 1568
- Errors: 0
- Kernel Errors: 200
- Boot result: PASS
1 19:39:35.518380 lava-dispatcher, installed at version: 2021.03
2 19:39:35.518746 start: 0 validate
3 19:39:35.519042 Start time: 2023-02-22 19:39:35.519020+00:00 (UTC)
4 19:39:35.519335 Validating that http://storage.kernelci.org/images/rootfs/debian/bullseye-kselftest/20230217.0/arm64/initrd.cpio.gz exists
5 19:39:35.897341 Validating that http://storage.kernelci.org/cip-gitlab/ci-iwamatsu-linux-5.10.y-cip-rc/v5.10.167-cip26-192-ga2cd4acb16b2/arm64/defconfig+arm64-chromebook+kselftest/gcc-10/kernel/Image exists
6 19:39:36.244407 Validating that http://storage.kernelci.org/cip-gitlab/ci-iwamatsu-linux-5.10.y-cip-rc/v5.10.167-cip26-192-ga2cd4acb16b2/arm64/defconfig+arm64-chromebook+kselftest/gcc-10/dtbs/renesas/r8a774a1-hihope-rzg2m-ex.dtb exists
7 19:39:36.591007 Validating that http://storage.kernelci.org/images/rootfs/debian/bullseye-kselftest/20230217.0/arm64/full.rootfs.tar.xz exists
8 19:39:36.941294 Validating that http://storage.kernelci.org/cip-gitlab/ci-iwamatsu-linux-5.10.y-cip-rc/v5.10.167-cip26-192-ga2cd4acb16b2/arm64/defconfig+arm64-chromebook+kselftest/gcc-10/modules.tar.xz exists
9 19:39:37.291813 validate duration: 1.77
11 19:39:37.293200 start: 1 tftp-deploy (timeout 00:10:00) [common]
12 19:39:37.293809 start: 1.1 download-retry (timeout 00:10:00) [common]
13 19:39:37.294368 start: 1.1.1 http-download (timeout 00:10:00) [common]
14 19:39:37.295030 Not decompressing ramdisk as can be used compressed.
15 19:39:37.295554 downloading http://storage.kernelci.org/images/rootfs/debian/bullseye-kselftest/20230217.0/arm64/initrd.cpio.gz
16 19:39:37.295932 saving as /var/lib/lava/dispatcher/tmp/856855/tftp-deploy-3yjdkk5d/ramdisk/initrd.cpio.gz
17 19:39:37.296099 total size: 4662281 (4MB)
18 19:39:37.804783 progress 0% (0MB)
19 19:39:38.309244 progress 5% (0MB)
20 19:39:38.543409 progress 10% (0MB)
21 19:39:38.711114 progress 15% (0MB)
22 19:39:38.717359 progress 20% (0MB)
23 19:39:38.811524 progress 25% (1MB)
24 19:39:38.859680 progress 30% (1MB)
25 19:39:38.997194 progress 35% (1MB)
26 19:39:39.154291 progress 40% (1MB)
27 19:39:39.312527 progress 45% (2MB)
28 19:39:39.353669 progress 50% (2MB)
29 19:39:39.511644 progress 55% (2MB)
30 19:39:39.648165 progress 60% (2MB)
31 19:39:39.689245 progress 65% (2MB)
32 19:39:39.827368 progress 70% (3MB)
33 19:39:39.979852 progress 75% (3MB)
34 19:39:40.021853 progress 80% (3MB)
35 19:39:40.157752 progress 85% (3MB)
36 19:39:40.222068 progress 90% (4MB)
37 19:39:40.359014 progress 95% (4MB)
38 19:39:40.485268 progress 100% (4MB)
39 19:39:40.486348 4MB downloaded in 3.19s (1.39MB/s)
40 19:39:40.487165 end: 1.1.1 http-download (duration 00:00:03) [common]
42 19:39:40.488474 end: 1.1 download-retry (duration 00:00:03) [common]
43 19:39:40.488826 start: 1.2 download-retry (timeout 00:09:57) [common]
44 19:39:40.489168 start: 1.2.1 http-download (timeout 00:09:57) [common]
45 19:39:40.489627 downloading http://storage.kernelci.org/cip-gitlab/ci-iwamatsu-linux-5.10.y-cip-rc/v5.10.167-cip26-192-ga2cd4acb16b2/arm64/defconfig+arm64-chromebook+kselftest/gcc-10/kernel/Image
46 19:39:40.489908 saving as /var/lib/lava/dispatcher/tmp/856855/tftp-deploy-3yjdkk5d/kernel/Image
47 19:39:40.490175 total size: 51169792 (48MB)
48 19:39:40.490432 No compression specified
49 19:39:40.998172 progress 0% (0MB)
50 19:39:43.008193 progress 5% (2MB)
51 19:39:44.694919 progress 10% (4MB)
52 19:39:46.369350 progress 15% (7MB)
53 19:39:48.041201 progress 20% (9MB)
54 19:39:49.695020 progress 25% (12MB)
55 19:39:51.068192 progress 30% (14MB)
56 19:39:52.377164 progress 35% (17MB)
57 19:39:53.390738 progress 40% (19MB)
58 19:39:54.237185 progress 45% (21MB)
59 19:39:55.029420 progress 50% (24MB)
60 19:39:55.605138 progress 55% (26MB)
61 19:39:56.221456 progress 60% (29MB)
62 19:39:56.731160 progress 65% (31MB)
63 19:39:57.208610 progress 70% (34MB)
64 19:39:57.600967 progress 75% (36MB)
65 19:39:58.214462 progress 80% (39MB)
66 19:39:58.729117 progress 85% (41MB)
67 19:39:59.230694 progress 90% (43MB)
68 19:39:59.719225 progress 95% (46MB)
69 19:40:00.123697 progress 100% (48MB)
70 19:40:00.124822 48MB downloaded in 19.63s (2.49MB/s)
71 19:40:00.125476 end: 1.2.1 http-download (duration 00:00:20) [common]
73 19:40:00.126716 end: 1.2 download-retry (duration 00:00:20) [common]
74 19:40:00.127153 start: 1.3 download-retry (timeout 00:09:37) [common]
75 19:40:00.127589 start: 1.3.1 http-download (timeout 00:09:37) [common]
76 19:40:00.128182 downloading http://storage.kernelci.org/cip-gitlab/ci-iwamatsu-linux-5.10.y-cip-rc/v5.10.167-cip26-192-ga2cd4acb16b2/arm64/defconfig+arm64-chromebook+kselftest/gcc-10/dtbs/renesas/r8a774a1-hihope-rzg2m-ex.dtb
77 19:40:00.128529 saving as /var/lib/lava/dispatcher/tmp/856855/tftp-deploy-3yjdkk5d/dtb/r8a774a1-hihope-rzg2m-ex.dtb
78 19:40:00.128864 total size: 57234 (0MB)
79 19:40:00.129181 No compression specified
80 19:40:00.644994 progress 57% (0MB)
81 19:40:00.814436 progress 100% (0MB)
82 19:40:00.815774 0MB downloaded in 0.69s (0.08MB/s)
83 19:40:00.816586 end: 1.3.1 http-download (duration 00:00:01) [common]
85 19:40:00.818139 end: 1.3 download-retry (duration 00:00:01) [common]
86 19:40:00.818687 start: 1.4 download-retry (timeout 00:09:36) [common]
87 19:40:00.819229 start: 1.4.1 http-download (timeout 00:09:36) [common]
88 19:40:00.819930 downloading http://storage.kernelci.org/images/rootfs/debian/bullseye-kselftest/20230217.0/arm64/full.rootfs.tar.xz
89 19:40:00.820359 saving as /var/lib/lava/dispatcher/tmp/856855/tftp-deploy-3yjdkk5d/nfsrootfs/full.rootfs.tar
90 19:40:00.820779 total size: 200783964 (191MB)
91 19:40:00.821188 Using unxz to decompress xz
92 19:40:01.342753 progress 0% (0MB)
93 19:40:06.278901 progress 5% (9MB)
94 19:40:10.585815 progress 10% (19MB)
95 19:40:14.307238 progress 15% (28MB)
96 19:40:16.741063 progress 20% (38MB)
97 19:40:18.897690 progress 25% (47MB)
98 19:40:20.864544 progress 30% (57MB)
99 19:40:22.697127 progress 35% (67MB)
100 19:40:24.435633 progress 40% (76MB)
101 19:40:26.202437 progress 45% (86MB)
102 19:40:27.943446 progress 50% (95MB)
103 19:40:29.659551 progress 55% (105MB)
104 19:40:31.277750 progress 60% (114MB)
105 19:40:32.805178 progress 65% (124MB)
106 19:40:34.193557 progress 70% (134MB)
107 19:40:35.528141 progress 75% (143MB)
108 19:40:37.036077 progress 80% (153MB)
109 19:40:38.951562 progress 85% (162MB)
110 19:40:40.695920 progress 90% (172MB)
111 19:40:42.411678 progress 95% (181MB)
112 19:40:44.102363 progress 100% (191MB)
113 19:40:44.106825 191MB downloaded in 43.29s (4.42MB/s)
114 19:40:44.107483 end: 1.4.1 http-download (duration 00:00:43) [common]
116 19:40:44.108545 end: 1.4 download-retry (duration 00:00:43) [common]
117 19:40:44.108923 start: 1.5 download-retry (timeout 00:08:53) [common]
118 19:40:44.109304 start: 1.5.1 http-download (timeout 00:08:53) [common]
119 19:40:44.109831 downloading http://storage.kernelci.org/cip-gitlab/ci-iwamatsu-linux-5.10.y-cip-rc/v5.10.167-cip26-192-ga2cd4acb16b2/arm64/defconfig+arm64-chromebook+kselftest/gcc-10/modules.tar.xz
120 19:40:44.110127 saving as /var/lib/lava/dispatcher/tmp/856855/tftp-deploy-3yjdkk5d/modules/modules.tar
121 19:40:44.110405 total size: 7999736 (7MB)
122 19:40:44.110688 Using unxz to decompress xz
123 19:40:44.632980 progress 0% (0MB)
124 19:40:45.393135 progress 5% (0MB)
125 19:40:45.579843 progress 10% (0MB)
126 19:40:45.666143 progress 15% (1MB)
127 19:40:45.847354 progress 20% (1MB)
128 19:40:46.030702 progress 25% (1MB)
129 19:40:46.336080 progress 30% (2MB)
130 19:40:46.514050 progress 35% (2MB)
131 19:40:46.688506 progress 40% (3MB)
132 19:40:46.861694 progress 45% (3MB)
133 19:40:47.049006 progress 50% (3MB)
134 19:40:47.221207 progress 55% (4MB)
135 19:40:47.393020 progress 60% (4MB)
136 19:40:47.563404 progress 65% (4MB)
137 19:40:47.733368 progress 70% (5MB)
138 19:40:47.906566 progress 75% (5MB)
139 19:40:48.076219 progress 80% (6MB)
140 19:40:48.245594 progress 85% (6MB)
141 19:40:48.413861 progress 90% (6MB)
142 19:40:48.581725 progress 95% (7MB)
143 19:40:48.753190 progress 100% (7MB)
144 19:40:48.765324 7MB downloaded in 4.65s (1.64MB/s)
145 19:40:48.765894 end: 1.5.1 http-download (duration 00:00:05) [common]
147 19:40:48.766826 end: 1.5 download-retry (duration 00:00:05) [common]
148 19:40:48.767156 start: 1.6 prepare-tftp-overlay (timeout 00:08:49) [common]
149 19:40:48.767492 start: 1.6.1 extract-nfsrootfs (timeout 00:08:49) [common]
150 19:40:55.541502 Extracted nfsroot to /var/lib/lava/dispatcher/tmp/856855/extract-nfsrootfs-l3f5lkr2
151 19:40:55.541980 end: 1.6.1 extract-nfsrootfs (duration 00:00:07) [common]
152 19:40:55.542218 start: 1.6.2 lava-overlay (timeout 00:08:42) [common]
153 19:40:55.542606 [common] Preparing overlay tarball in /var/lib/lava/dispatcher/tmp/856855/lava-overlay-yee5__vr
154 19:40:55.542905 makedir: /var/lib/lava/dispatcher/tmp/856855/lava-overlay-yee5__vr/lava-856855/bin
155 19:40:55.543145 makedir: /var/lib/lava/dispatcher/tmp/856855/lava-overlay-yee5__vr/lava-856855/tests
156 19:40:55.543391 makedir: /var/lib/lava/dispatcher/tmp/856855/lava-overlay-yee5__vr/lava-856855/results
157 19:40:55.543651 Creating /var/lib/lava/dispatcher/tmp/856855/lava-overlay-yee5__vr/lava-856855/bin/lava-add-keys
158 19:40:55.544023 Creating /var/lib/lava/dispatcher/tmp/856855/lava-overlay-yee5__vr/lava-856855/bin/lava-add-sources
159 19:40:55.544351 Creating /var/lib/lava/dispatcher/tmp/856855/lava-overlay-yee5__vr/lava-856855/bin/lava-background-process-start
160 19:40:55.544677 Creating /var/lib/lava/dispatcher/tmp/856855/lava-overlay-yee5__vr/lava-856855/bin/lava-background-process-stop
161 19:40:55.544999 Creating /var/lib/lava/dispatcher/tmp/856855/lava-overlay-yee5__vr/lava-856855/bin/lava-common-functions
162 19:40:55.545319 Creating /var/lib/lava/dispatcher/tmp/856855/lava-overlay-yee5__vr/lava-856855/bin/lava-echo-ipv4
163 19:40:55.545637 Creating /var/lib/lava/dispatcher/tmp/856855/lava-overlay-yee5__vr/lava-856855/bin/lava-install-packages
164 19:40:55.545957 Creating /var/lib/lava/dispatcher/tmp/856855/lava-overlay-yee5__vr/lava-856855/bin/lava-installed-packages
165 19:40:55.546274 Creating /var/lib/lava/dispatcher/tmp/856855/lava-overlay-yee5__vr/lava-856855/bin/lava-os-build
166 19:40:55.546596 Creating /var/lib/lava/dispatcher/tmp/856855/lava-overlay-yee5__vr/lava-856855/bin/lava-probe-channel
167 19:40:55.546912 Creating /var/lib/lava/dispatcher/tmp/856855/lava-overlay-yee5__vr/lava-856855/bin/lava-probe-ip
168 19:40:55.547234 Creating /var/lib/lava/dispatcher/tmp/856855/lava-overlay-yee5__vr/lava-856855/bin/lava-target-ip
169 19:40:55.547550 Creating /var/lib/lava/dispatcher/tmp/856855/lava-overlay-yee5__vr/lava-856855/bin/lava-target-mac
170 19:40:55.547872 Creating /var/lib/lava/dispatcher/tmp/856855/lava-overlay-yee5__vr/lava-856855/bin/lava-target-storage
171 19:40:55.548190 Creating /var/lib/lava/dispatcher/tmp/856855/lava-overlay-yee5__vr/lava-856855/bin/lava-test-case
172 19:40:55.548512 Creating /var/lib/lava/dispatcher/tmp/856855/lava-overlay-yee5__vr/lava-856855/bin/lava-test-event
173 19:40:55.548824 Creating /var/lib/lava/dispatcher/tmp/856855/lava-overlay-yee5__vr/lava-856855/bin/lava-test-feedback
174 19:40:55.549150 Creating /var/lib/lava/dispatcher/tmp/856855/lava-overlay-yee5__vr/lava-856855/bin/lava-test-raise
175 19:40:55.549465 Creating /var/lib/lava/dispatcher/tmp/856855/lava-overlay-yee5__vr/lava-856855/bin/lava-test-reference
176 19:40:55.549778 Creating /var/lib/lava/dispatcher/tmp/856855/lava-overlay-yee5__vr/lava-856855/bin/lava-test-runner
177 19:40:55.550099 Creating /var/lib/lava/dispatcher/tmp/856855/lava-overlay-yee5__vr/lava-856855/bin/lava-test-set
178 19:40:55.550407 Creating /var/lib/lava/dispatcher/tmp/856855/lava-overlay-yee5__vr/lava-856855/bin/lava-test-shell
179 19:40:55.550733 Updating /var/lib/lava/dispatcher/tmp/856855/lava-overlay-yee5__vr/lava-856855/bin/lava-add-keys (debian)
180 19:40:55.551118 Updating /var/lib/lava/dispatcher/tmp/856855/lava-overlay-yee5__vr/lava-856855/bin/lava-add-sources (debian)
181 19:40:55.551474 Updating /var/lib/lava/dispatcher/tmp/856855/lava-overlay-yee5__vr/lava-856855/bin/lava-install-packages (debian)
182 19:40:55.551858 Updating /var/lib/lava/dispatcher/tmp/856855/lava-overlay-yee5__vr/lava-856855/bin/lava-installed-packages (debian)
183 19:40:55.552282 Updating /var/lib/lava/dispatcher/tmp/856855/lava-overlay-yee5__vr/lava-856855/bin/lava-os-build (debian)
184 19:40:55.552576 Creating /var/lib/lava/dispatcher/tmp/856855/lava-overlay-yee5__vr/lava-856855/environment
185 19:40:55.552809 LAVA metadata
186 19:40:55.552976 - LAVA_JOB_ID=856855
187 19:40:55.553230 start: 1.6.2.1 ssh-authorize (timeout 00:08:42) [common]
188 19:40:55.553762 end: 1.6.2.1 ssh-authorize (duration 00:00:00) [common]
189 19:40:55.553979 start: 1.6.2.2 lava-vland-overlay (timeout 00:08:42) [common]
190 19:40:55.554141 skipped lava-vland-overlay
191 19:40:55.554344 end: 1.6.2.2 lava-vland-overlay (duration 00:00:00) [common]
192 19:40:55.554555 start: 1.6.2.3 lava-multinode-overlay (timeout 00:08:42) [common]
193 19:40:55.554714 skipped lava-multinode-overlay
194 19:40:55.554915 end: 1.6.2.3 lava-multinode-overlay (duration 00:00:00) [common]
195 19:40:55.555126 start: 1.6.2.4 test-definition (timeout 00:08:42) [common]
196 19:40:55.555311 Loading test definitions
197 19:40:55.555541 start: 1.6.2.4.1 inline-repo-action (timeout 00:08:42) [common]
198 19:40:55.555718 Using /lava-856855 at stage 0
199 19:40:55.556410 uuid=856855_1.6.2.4.1 testdef=None
200 19:40:55.556629 end: 1.6.2.4.1 inline-repo-action (duration 00:00:00) [common]
201 19:40:55.556843 start: 1.6.2.4.2 test-overlay (timeout 00:08:42) [common]
202 19:40:55.557951 end: 1.6.2.4.2 test-overlay (duration 00:00:00) [common]
204 19:40:55.558543 start: 1.6.2.4.3 test-install-overlay (timeout 00:08:42) [common]
205 19:40:55.559954 end: 1.6.2.4.3 test-install-overlay (duration 00:00:00) [common]
207 19:40:55.560569 start: 1.6.2.4.4 test-runscript-overlay (timeout 00:08:42) [common]
208 19:40:55.578836 runner path: /var/lib/lava/dispatcher/tmp/856855/lava-overlay-yee5__vr/lava-856855/0/tests/0_timesync-off test_uuid 856855_1.6.2.4.1
209 19:40:55.579323 end: 1.6.2.4.4 test-runscript-overlay (duration 00:00:00) [common]
211 19:40:55.580177 start: 1.6.2.4.5 git-repo-action (timeout 00:08:42) [common]
212 19:40:55.580435 Using /lava-856855 at stage 0
213 19:40:55.580789 Fetching tests from https://github.com/kernelci/test-definitions.git
214 19:40:55.581063 Running '/usr/bin/git clone https://github.com/kernelci/test-definitions.git /var/lib/lava/dispatcher/tmp/856855/lava-overlay-yee5__vr/lava-856855/0/tests/1_kselftest-lkdtm'
215 19:41:01.102912 Running '/usr/bin/git checkout kernelci.org
216 19:41:01.225131 Tests stored (tmp) in /var/lib/lava/dispatcher/tmp/856855/lava-overlay-yee5__vr/lava-856855/0/tests/1_kselftest-lkdtm/automated/linux/kselftest/kselftest.yaml
217 19:41:01.227644 uuid=856855_1.6.2.4.5 testdef=None
218 19:41:01.228229 end: 1.6.2.4.5 git-repo-action (duration 00:00:06) [common]
220 19:41:01.229367 start: 1.6.2.4.6 test-overlay (timeout 00:08:36) [common]
221 19:41:01.232544 end: 1.6.2.4.6 test-overlay (duration 00:00:00) [common]
223 19:41:01.233165 start: 1.6.2.4.7 test-install-overlay (timeout 00:08:36) [common]
224 19:41:01.235975 end: 1.6.2.4.7 test-install-overlay (duration 00:00:00) [common]
226 19:41:01.236620 start: 1.6.2.4.8 test-runscript-overlay (timeout 00:08:36) [common]
227 19:41:01.239223 runner path: /var/lib/lava/dispatcher/tmp/856855/lava-overlay-yee5__vr/lava-856855/0/tests/1_kselftest-lkdtm test_uuid 856855_1.6.2.4.5
228 19:41:01.239429 BOARD='r8a774a1-hihope-rzg2m-ex'
229 19:41:01.239596 BRANCH='cip-gitlab'
230 19:41:01.239758 SKIPFILE='skipfile-lkft.yaml'
231 19:41:01.239932 SKIP_INSTALL='True'
232 19:41:01.240092 TESTPROG_URL='http://storage.kernelci.org/cip-gitlab/ci-iwamatsu-linux-5.10.y-cip-rc/v5.10.167-cip26-192-ga2cd4acb16b2/arm64/defconfig+arm64-chromebook+kselftest/gcc-10/kselftest.tar.xz'
233 19:41:01.240258 TST_CASENAME=''
234 19:41:01.240413 TST_CMDFILES='lkdtm'
235 19:41:01.240773 end: 1.6.2.4.8 test-runscript-overlay (duration 00:00:00) [common]
237 19:41:01.241335 Creating lava-test-runner.conf files
238 19:41:01.241497 Using lava-test-runner path: /var/lib/lava/dispatcher/tmp/856855/lava-overlay-yee5__vr/lava-856855/0 for stage 0
239 19:41:01.241735 - 0_timesync-off
240 19:41:01.241907 - 1_kselftest-lkdtm
241 19:41:01.242149 end: 1.6.2.4 test-definition (duration 00:00:06) [common]
242 19:41:01.242365 start: 1.6.2.5 compress-overlay (timeout 00:08:36) [common]
243 19:41:13.238974 end: 1.6.2.5 compress-overlay (duration 00:00:12) [common]
244 19:41:13.239319 start: 1.6.2.6 persistent-nfs-overlay (timeout 00:08:24) [common]
245 19:41:13.239544 end: 1.6.2.6 persistent-nfs-overlay (duration 00:00:00) [common]
246 19:41:13.239783 end: 1.6.2 lava-overlay (duration 00:00:18) [common]
247 19:41:13.240042 start: 1.6.3 extract-overlay-ramdisk (timeout 00:08:24) [common]
248 19:41:13.442563 end: 1.6.3 extract-overlay-ramdisk (duration 00:00:00) [common]
249 19:41:13.443407 start: 1.6.4 extract-modules (timeout 00:08:24) [common]
250 19:41:13.443733 extracting modules file /var/lib/lava/dispatcher/tmp/856855/tftp-deploy-3yjdkk5d/modules/modules.tar to /var/lib/lava/dispatcher/tmp/856855/extract-nfsrootfs-l3f5lkr2
251 19:41:14.283742 extracting modules file /var/lib/lava/dispatcher/tmp/856855/tftp-deploy-3yjdkk5d/modules/modules.tar to /var/lib/lava/dispatcher/tmp/856855/extract-overlay-ramdisk-um9fdfoc/ramdisk
252 19:41:14.645784 end: 1.6.4 extract-modules (duration 00:00:01) [common]
253 19:41:14.646198 start: 1.6.5 apply-overlay-tftp (timeout 00:08:23) [common]
254 19:41:14.646440 [common] Applying overlay to NFS
255 19:41:14.646646 [common] Applying overlay /var/lib/lava/dispatcher/tmp/856855/compress-overlay-7a2gmjew/overlay-1.6.2.5.tar.gz to directory /var/lib/lava/dispatcher/tmp/856855/extract-nfsrootfs-l3f5lkr2
256 19:41:15.765141 end: 1.6.5 apply-overlay-tftp (duration 00:00:01) [common]
257 19:41:15.765483 start: 1.6.6 prepare-kernel (timeout 00:08:22) [common]
258 19:41:15.765718 start: 1.6.6.1 uboot-prepare-kernel (timeout 00:08:22) [common]
259 19:41:15.765963 end: 1.6.6.1 uboot-prepare-kernel (duration 00:00:00) [common]
260 19:41:15.766178 end: 1.6.6 prepare-kernel (duration 00:00:00) [common]
261 19:41:15.766394 start: 1.6.7 configure-preseed-file (timeout 00:08:22) [common]
262 19:41:15.766610 end: 1.6.7 configure-preseed-file (duration 00:00:00) [common]
263 19:41:15.766823 start: 1.6.8 compress-ramdisk (timeout 00:08:22) [common]
264 19:41:15.767005 Building ramdisk /var/lib/lava/dispatcher/tmp/856855/extract-overlay-ramdisk-um9fdfoc/ramdisk.cpio containing /var/lib/lava/dispatcher/tmp/856855/extract-overlay-ramdisk-um9fdfoc/ramdisk
265 19:41:16.264699 >> 117601 blocks
266 19:41:19.054722 Adding RAMdisk u-boot header.
267 19:41:19.055417 mkimage -A arm64 -T ramdisk -C none -d /var/lib/lava/dispatcher/tmp/856855/extract-overlay-ramdisk-um9fdfoc/ramdisk.cpio.gz /var/lib/lava/dispatcher/tmp/856855/extract-overlay-ramdisk-um9fdfoc/ramdisk.cpio.gz.uboot
268 19:41:19.262505 output: Image Name:
269 19:41:19.263044 output: Created: Wed Feb 22 19:41:19 2023
270 19:41:19.263223 output: Image Type: AArch64 Linux RAMDisk Image (uncompressed)
271 19:41:19.263391 output: Data Size: 17001129 Bytes = 16602.67 KiB = 16.21 MiB
272 19:41:19.263554 output: Load Address: 00000000
273 19:41:19.263735 output: Entry Point: 00000000
274 19:41:19.263966 output:
275 19:41:19.264318 rename /var/lib/lava/dispatcher/tmp/856855/extract-overlay-ramdisk-um9fdfoc/ramdisk.cpio.gz.uboot to /var/lib/lava/dispatcher/tmp/856855/tftp-deploy-3yjdkk5d/ramdisk/ramdisk.cpio.gz.uboot
276 19:41:19.264737 end: 1.6.8 compress-ramdisk (duration 00:00:03) [common]
277 19:41:19.265003 end: 1.6 prepare-tftp-overlay (duration 00:00:30) [common]
278 19:41:19.265333 start: 1.7 lxc-create-udev-rule-action (timeout 00:08:18) [common]
279 19:41:19.265524 No LXC device requested
280 19:41:19.265745 end: 1.7 lxc-create-udev-rule-action (duration 00:00:00) [common]
281 19:41:19.265968 start: 1.8 deploy-device-env (timeout 00:08:18) [common]
282 19:41:19.266187 end: 1.8 deploy-device-env (duration 00:00:00) [common]
283 19:41:19.266391 Checking files for TFTP limit of 4294967296 bytes.
284 19:41:19.268008 end: 1 tftp-deploy (duration 00:01:42) [common]
285 19:41:19.268344 start: 2 uboot-action (timeout 00:05:00) [common]
286 19:41:19.268698 start: 2.1 uboot-from-media (timeout 00:05:00) [common]
287 19:41:19.269021 end: 2.1 uboot-from-media (duration 00:00:00) [common]
288 19:41:19.269352 start: 2.2 bootloader-overlay (timeout 00:05:00) [common]
289 19:41:19.269871 substitutions:
290 19:41:19.270130 - {BOOTX}: booti 0x48080000 0x4ee2c2c0 0x48000000
291 19:41:19.270378 - {DTB_ADDR}: 0x48000000
292 19:41:19.270620 - {DTB}: 856855/tftp-deploy-3yjdkk5d/dtb/r8a774a1-hihope-rzg2m-ex.dtb
293 19:41:19.270860 - {INITRD}: 856855/tftp-deploy-3yjdkk5d/ramdisk/ramdisk.cpio.gz.uboot
294 19:41:19.271098 - {KERNEL_ADDR}: 0x48080000
295 19:41:19.271335 - {KERNEL}: 856855/tftp-deploy-3yjdkk5d/kernel/Image
296 19:41:19.271575 - {LAVA_MAC}: None
297 19:41:19.271809 - {NFSROOTFS}: /var/lib/lava/dispatcher/tmp/856855/extract-nfsrootfs-l3f5lkr2
298 19:41:19.272011 - {NFS_SERVER_IP}: 172.16.3.3
299 19:41:19.272225 - {PRESEED_CONFIG}: None
300 19:41:19.272456 - {PRESEED_LOCAL}: None
301 19:41:19.272687 - {RAMDISK_ADDR}: 0x4ee2c2c0
302 19:41:19.272918 - {RAMDISK}: 856855/tftp-deploy-3yjdkk5d/ramdisk/ramdisk.cpio.gz.uboot
303 19:41:19.273149 - {ROOT_PART}: None
304 19:41:19.273380 - {ROOT}: None
305 19:41:19.273609 - {SERVER_IP}: 172.16.3.3
306 19:41:19.273839 - {TEE_ADDR}: 0x83000000
307 19:41:19.274069 - {TEE}: None
308 19:41:19.274300 Parsed boot commands:
309 19:41:19.274525 - setenv autoload no
310 19:41:19.274754 - setenv initrd_high 0xffffffff
311 19:41:19.274982 - setenv fdt_high 0xffffffff
312 19:41:19.275211 - dhcp
313 19:41:19.275438 - setenv serverip 172.16.3.3
314 19:41:19.275666 - tftp 0x48080000 856855/tftp-deploy-3yjdkk5d/kernel/Image
315 19:41:19.275911 - tftp 0x4ee2c2c0 856855/tftp-deploy-3yjdkk5d/ramdisk/ramdisk.cpio.gz.uboot
316 19:41:19.276065 - setenv initrd_size ${filesize}
317 19:41:19.276218 - tftp 0x48000000 856855/tftp-deploy-3yjdkk5d/dtb/r8a774a1-hihope-rzg2m-ex.dtb
318 19:41:19.276372 - setenv bootargs 'console=ttySC0,115200n8 root=/dev/nfs rw nfsroot=172.16.3.3:/var/lib/lava/dispatcher/tmp/856855/extract-nfsrootfs-l3f5lkr2,tcp,hard,v3 console_msg_format=syslog earlycon ip=dhcp'
319 19:41:19.276532 - booti 0x48080000 0x4ee2c2c0 0x48000000
320 19:41:19.276734 end: 2.2 bootloader-overlay (duration 00:00:00) [common]
322 19:41:19.277334 start: 2.3 connect-device (timeout 00:05:00) [common]
323 19:41:19.277511 [common] connect-device Connecting to device using 'telnet ts9 2001'
324 19:41:19.940482 Setting prompt string to ['lava-test: # ']
325 19:41:19.940943 end: 2.3 connect-device (duration 00:00:01) [common]
326 19:41:19.941194 start: 2.4 uboot-commands (timeout 00:04:59) [common]
327 19:41:19.941436 start: 2.4.1 reset-device (timeout 00:04:59) [common]
328 19:41:19.941662 start: 2.4.1.1 pdu-reboot (timeout 00:04:59) [common]
329 19:41:19.941980 Calling: 'nice' 'drpm' 'lf-hihope-rzg2m-02' 'powercycle'
330 19:41:20.626475 >> Warning: Unable to locate configuration directory, default config not loaded.
331 19:41:20.627907 >> Warning: Unable to locate configuration directory, default config not loaded.
332 19:41:20.855770 >> OFF
333 19:41:35.879939 >> Warning: Unable to locate configuration directory, default config not loaded.
334 19:41:35.881370 >> Warning: Unable to locate configuration directory, default config not loaded.
335 19:41:36.144539 >> ON
336 19:41:36.145405 Returned 0 in 16 seconds
337 19:41:36.246591 end: 2.4.1.1 pdu-reboot (duration 00:00:16) [common]
339 19:41:36.247510 end: 2.4.1 reset-device (duration 00:00:16) [common]
340 19:41:36.247887 start: 2.4.2 bootloader-interrupt (timeout 00:04:43) [common]
341 19:41:36.248093 Setting prompt string to ['Hit any key to stop autoboot']
342 19:41:36.248280 bootloader-interrupt: Wait for prompt ['Hit any key to stop autoboot'] (timeout 00:05:00)
343 19:41:36.248834 Trying 192.168.1.209...
344 19:41:36.249012 Connected to ts9.
345 19:41:36.249178 Escape character is '^]'.
346 19:41:36.249339
347 19:41:36.249502 ser2net port telnet,2001 device serialdev,/dev/ttyUSB-lf-hihope-rzg2m-02,115200n81,local [] (Debian GNU/Linux)
348 19:41:36.249667
349 19:41:36.347285 NOTICE: BL2: RZ/G Initial Program Loader(CA57) Rev.2.0.7
350 19:41:36.347486 NOTICE: BL2: PRR is RZG G2M Ver.1.3
351 19:41:36.347661 NOTICE: BL2: Board is HiHope RZ/G2M Rev.4.0
352 19:41:36.347842 NOTICE: BL2: Boot device is QSPI Flash(40MHz)
353 19:41:36.348321 NOTICE: BL2: LCM state is unknown
354 19:41:36.350757 NOTICE: BL2: DDR3200(rev.0.41)
355 19:41:36.357961 NOTICE: BL2: [COLD_BOOT]
356 19:41:36.380680 NOTICE: BL2: DRAM Split is 2ch
357 19:41:36.381188 NOTICE: BL2: QoS is default setting(rev.0.19)
358 19:41:36.381554 NOTICE: BL2: DRAM refresh interval 1.95 usec
359 19:41:36.381962 NOTICE: BL2: Periodic Write DQ Training
360 19:41:36.382358 NOTICE: BL2: DRAM don't have ECC configuration
361 19:41:36.402166 NOTICE: BL2: CH0: 400000000 - 47fffffff, 2 GiB
362 19:41:36.402668 NOTICE: BL2: CH2: 600000000 - 67fffffff, 2 GiB
363 19:41:36.403073 NOTICE: BL2: Lossy Decomp areas
364 19:41:36.403467 NOTICE: Entry 0: DCMPAREACRAx:0x80000540 DCMPAREACRBx:0x570
365 19:41:36.404255 NOTICE: Entry 1: DCMPAREACRAx:0x40000000 DCMPAREACRBx:0x0
366 19:41:36.425650 NOTICE: Entry 2: DCMPAREACRAx:0x20000000 DCMPAREACRBx:0x0
367 19:41:36.426311 NOTICE: BL2: FDT at 0xe631d548
368 19:41:36.426493 NOTICE: BL2: v2.4(release):44427a7
369 19:41:36.426736 NOTICE: BL2: Built : 12:32:56, Jun 2 2021
370 19:41:36.427049 NOTICE: BL2: Normal boot
371 19:41:36.427445 NOTICE: BL2: dst=0xe631d100 src=0x8180000 len=512(0x200)
372 19:41:36.437769 NOTICE: BL2: dst=0x43f00000 src=0x8180400 len=6144(0x1800)
373 19:41:36.438200 NOTICE: rzg_file_len: len: 0x0003e000
374 19:41:36.441040 NOTICE: BL2: dst=0x44000000 src=0x81c0000 len=253952(0x3e000)
375 19:41:36.497065 NOTICE: rzg_file_len: len: 0x00100000
376 19:41:36.500178 NOTICE: BL2: dst=0x50000000 src=0x8300000 len=1048576(0x100000)
377 19:41:36.715674 NOTICE: BL2: Booting BL31
378 19:41:37.251291
379 19:41:37.251812
380 19:41:37.252251 U-Boot 2020.10 (Jun 02 2021 - 13:33:36 +0000)
381 19:41:37.252627
382 19:41:37.252992 CPU: Renesas Electronics R8A774A1 rev 1.3
383 19:41:37.254398 Model: Hoperun Technology HiHope RZ/G2M platform (hihope-rzg2m)
384 19:41:37.513067 DRAM: 3.9 GiB
385 19:41:37.513366 Bank #0: 0x048000000 - 0x0bfffffff, 1.9 GiB
386 19:41:37.516206 Bank #1: 0x600000000 - 0x67fffffff, 2 GiB
387 19:41:37.516483
388 19:41:37.576591 WDT: Not found!
389 19:41:37.581326 MMC: sd@ee100000: 0, sd@ee160000: 1
390 19:41:37.742068 Loading Environment from MMC... OK
391 19:41:37.742502 In: serial@e6e88000
392 19:41:37.742867 Out: serial@e6e88000
393 19:41:37.745128 Err: serial@e6e88000
394 19:41:37.745613 Re-init wdt failed!
395 19:41:37.841227 Net: eth0: ethernet@e6800000
397 19:41:37.896438 Hit any key to stop autoboot: 2
398 19:41:37.896745 end: 2.4.2 bootloader-interrupt (duration 00:00:02) [common]
399 19:41:37.896982 start: 2.4.3 bootloader-commands (timeout 00:04:41) [common]
400 19:41:37.897180 Setting prompt string to ['=>']
401 19:41:37.897376 bootloader-commands: Wait for prompt ['=>'] (timeout 00:04:41)
402 19:41:37.906091 0
403 19:41:37.906916 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']
404 19:41:37.907241 Sending with 20 millisecond of delay
406 19:41:39.228237 => setenv autoload no
407 19:41:39.249028 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'] (timeout 00:04:40)
408 19:41:39.253973 setenv autoload no
409 19:41:39.254630 Sending with 20 millisecond of delay
411 19:41:41.352071 => setenv initrd_high 0xffffffff
412 19:41:41.372920 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'] (timeout 00:04:38)
413 19:41:41.373311 setenv initrd_high 0xffffffff
414 19:41:41.373956 Sending with 20 millisecond of delay
416 19:41:43.259983 => setenv fdt_high 0xffffffff
417 19:41:43.280773 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'] (timeout 00:04:36)
418 19:41:43.281166 setenv fdt_high 0xffffffff
419 19:41:43.281547 Sending with 20 millisecond of delay
421 19:41:43.614503 => dhcp
422 19:41:43.635203 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'] (timeout 00:04:36)
423 19:41:43.635977 dhcp
424 19:41:47.376672 ethernet@e6800000 Waiting for PHY auto negotiation to complete........ done
425 19:41:47.382094 BOOTP broadcast 1
426 19:41:47.634361 BOOTP broadcast 2
427 19:41:47.720234 DHCP client bound to address 172.16.3.183 (335 ms)
428 19:41:47.720878 Sending with 20 millisecond of delay
430 19:41:49.606706 => setenv serverip 172.16.3.3
431 19:41:49.627477 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'] (timeout 00:04:30)
432 19:41:49.628210 setenv serverip 172.16.3.3
433 19:41:49.628778 Sending with 20 millisecond of delay
435 19:41:53.632685 => tftp 0x48080000 856855/tftp-deploy-3yjdkk5d/kernel/Image
436 19:41:53.653588 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'] (timeout 00:04:26)
437 19:41:53.654484 tftp 0x48080000 856855/tftp-deploy-3yjdkk5d/kernel/Image
438 19:41:53.657790 Using ethernet@e6800000 device
439 19:41:53.658419 TFTP from server 172.16.3.3; our IP address is 172.16.3.183
440 19:41:53.672490 Filename '856855/tftp-deploy-3yjdkk5d/kernel/Image'.
441 19:41:53.672863 Load address: 0x48080000
442 19:41:53.779484 Loading: *#################################################################
443 19:41:53.907078 #################################################################
444 19:41:54.033271 #################################################################
445 19:41:54.140308 #################################################################
446 19:41:54.247206 #################################################################
447 19:41:54.355990 #################################################################
448 19:41:54.483238 #################################################################
449 19:41:54.668520 #################################################################
450 19:41:54.772385 #################################################################
451 19:41:54.817481 #################################################################
452 19:41:54.925445 #################################################################
453 19:41:55.045788 #################################################################
454 19:41:55.151777 #################################################################
455 19:41:55.280339 #################################################################
456 19:41:55.387123 #################################################################
457 19:41:55.493146 #################################################################
458 19:41:55.620190 #################################################################
459 19:41:55.725870 #################################################################
460 19:41:55.834311 #################################################################
461 19:41:55.943661 #################################################################
462 19:41:56.067857 #################################################################
463 19:41:56.174064 #################################################################
464 19:41:56.276509 #################################################################
465 19:41:56.378889 #################################################################
466 19:41:56.527628 #################################################################
467 19:41:56.615080 #################################################################
468 19:41:56.704120 #################################################################
469 19:41:56.791879 #################################################################
470 19:41:56.885086 #################################################################
471 19:41:56.949324 #################################################################
472 19:41:57.076191 #################################################################
473 19:41:57.183152 #################################################################
474 19:41:57.309444 #################################################################
475 19:41:57.414103 #################################################################
476 19:41:57.522353 #################################################################
477 19:41:57.651650 #################################################################
478 19:41:57.758824 #################################################################
479 19:41:57.886554 #################################################################
480 19:41:57.991920 #################################################################
481 19:41:58.092402 #################################################################
482 19:41:58.199429 #################################################################
483 19:41:58.330591 #################################################################
484 19:41:58.441470 #################################################################
485 19:41:58.531125 #################################################################
486 19:41:58.619983 #################################################################
487 19:41:58.731068 #################################################################
488 19:41:58.818990 #################################################################
489 19:41:58.907882 #################################################################
490 19:41:58.990982 #################################################################
491 19:41:59.098153 #################################################################
492 19:41:59.207392 #################################################################
493 19:41:59.299457 #################################################################
494 19:41:59.432838 #################################################################
495 19:41:59.436191 #########################################
496 19:41:59.436523 8.5 MiB/s
497 19:41:59.436834 done
498 19:41:59.439640 Bytes transferred = 51169792 (30cca00 hex)
499 19:41:59.440316 Sending with 20 millisecond of delay
501 19:42:04.641787 => tftp 0x4ee2c2c0 856855/tftp-deploy-3yjdkk5d/ramdisk/ramdisk.cpio.gz.uboot
502 19:42:04.662531 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'] (timeout 00:04:15)
503 19:42:04.663263 tftp 0x4ee2c2c0 856855/tftp-deploy-3yjdkk5d/ramdisk/ramdisk.cpio.gz.uboot
504 19:42:04.667984 Using ethernet@e6800000 device
505 19:42:04.668180 TFTP from server 172.16.3.3; our IP address is 172.16.3.183
506 19:42:04.668597 Filename '856855/tftp-deploy-3yjdkk5d/ramdisk/ramdisk.cpio.gz.uboot'.
507 19:42:04.668768 Load address: 0x4ee2c2c0
508 19:42:04.797495 Loading: *#################################################################
509 19:42:04.917633 #################################################################
510 19:42:05.012403 #################################################################
511 19:42:05.119707 #################################################################
512 19:42:05.225286 #################################################################
513 19:42:05.333493 #################################################################
514 19:42:05.441741 #################################################################
515 19:42:05.543629 #################################################################
516 19:42:05.700648 #################################################################
517 19:42:05.801423 #################################################################
518 19:42:05.866893 #################################################################
519 19:42:06.047756 #################################################################
520 19:42:06.169372 #################################################################
521 19:42:06.191523 #################################################################
522 19:42:06.300192 #################################################################
523 19:42:06.406761 #################################################################
524 19:42:06.532854 #################################################################
525 19:42:06.606358 ######################################################
526 19:42:06.606758 8.4 MiB/s
527 19:42:06.607064 done
528 19:42:06.609685 Bytes transferred = 17001193 (1036ae9 hex)
529 19:42:06.610326 Sending with 20 millisecond of delay
531 19:42:08.778192 => setenv initrd_size ${filesize}
532 19:42:08.799015 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'] (timeout 00:04:10)
533 19:42:08.799911 setenv initrd_size ${filesize}
534 19:42:08.800586 Sending with 20 millisecond of delay
536 19:42:14.214757 => tftp 0x48000000 856855/tftp-deploy-3yjdkk5d/dtb/r8a774a1-hihope-rzg2m-ex.dtb
537 19:42:14.235690 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'] (timeout 00:04:05)
538 19:42:14.236634 tftp 0x48000000 856855/tftp-deploy-3yjdkk5d/dtb/r8a774a1-hihope-rzg2m-ex.dtb
539 19:42:14.241699 Using ethernet@e6800000 device
540 19:42:14.242110 TFTP from server 172.16.3.3; our IP address is 172.16.3.183
541 19:42:14.242451 Filename '856855/tftp-deploy-3yjdkk5d/dtb/r8a774a1-hihope-rzg2m-ex.dtb'.
542 19:42:14.252585 Load address: 0x48000000
543 19:42:14.260257 Loading: *####
544 19:42:14.260775 5.5 MiB/s
545 19:42:14.261194 done
546 19:42:14.261596 Bytes transferred = 57234 (df92 hex)
547 19:42:14.262273 Sending with 20 millisecond of delay
549 19:42:28.067649 => setenv bootargs 'console=ttySC0,115200n8 root=/dev/nfs rw nfsroot=172.16.3.3:/var/lib/lava/dispatcher/tmp/856855/extract-nfsrootfs-l3f5lkr2,tcp,hard,v3 console_msg_format=syslog earlycon ip=dhcp'
550 19:42:28.088587 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'] (timeout 00:03:51)
551 19:42:28.089484 setenv bootargs 'console=ttySC0,115200n8 root=/dev/nfs rw nfsroot=172.16.3.3:/var/lib/lava/dispatcher/tmp/856855/extract-nfsrootfs-l3f5lkr2,tcp,hard,v3 console_msg_format=syslog earlycon ip=dhcp'
552 19:42:28.090203 Sending with 20 millisecond of delay
554 19:42:30.824371 => booti 0x48080000 0x4ee2c2c0 0x48000000
555 19:42:30.845147 Setting prompt string to ['Starting kernel']
556 19:42:30.845671 bootloader-commands: Wait for prompt ['Starting kernel'] (timeout 00:03:48)
557 19:42:30.846648 booti 0x48080000 0x4ee2c2c0 0x48000000
558 19:42:30.847076 Moving Image from 0x48080000 to 0x48200000, end=4bde0000
559 19:42:30.939441 ## Loading init Ramdisk from Legacy Image at 4ee2c2c0 ...
560 19:42:30.939962 Image Name:
561 19:42:30.940381 Image Type: AArch64 Linux RAMDisk Image (uncompressed)
562 19:42:30.940788 Data Size: 17001129 Bytes = 16.2 MiB
563 19:42:30.941547 Load Address: 00000000
564 19:42:30.941957 Entry Point: 00000000
565 19:42:31.035857 Verifying Checksum ... OK
566 19:42:31.036352 ## Flattened Device Tree blob at 48000000
567 19:42:31.036784 Booting using the fdt blob at 0x48000000
568 19:42:31.061369 Loading Ramdisk to b8ee0000, end b9f16aa9 ... OK
569 19:42:31.067983 Loading Device Tree to 00000000b8ecf000, end 00000000b8edff91 ... OK
570 19:42:31.071341
571 19:42:31.071864 Starting kernel ...
572 19:42:31.072298
573 19:42:31.073160 end: 2.4.3 bootloader-commands (duration 00:00:53) [common]
574 19:42:31.073743 start: 2.4.4 auto-login-action (timeout 00:03:48) [common]
575 19:42:31.074195 Setting prompt string to ['Linux version [0-9]']
576 19:42:31.074650 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']
577 19:42:31.075123 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'] (timeout 00:05:00)
578 19:42:31.269252 [ 0.000000] Booting Linux on physical CPU 0x0000000000 [0x411fd073]
579 19:42:31.270190 start: 2.4.4.1 login-action (timeout 00:03:48) [common]
580 19:42:31.270681 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.
581 19:42:31.271170 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*) \\]-+)']
582 19:42:31.271634 Using line separator: #'\n'#
583 19:42:31.272086 No login prompt set.
584 19:42:31.272510 Parsing kernel messages
585 19:42:31.272904 ['-+\\[ cut here \\]-+\\s+(.*\\s+-+\\[ end trace (\\w*) \\]-+)', '(Unhandled fault.*)\\r\\n', 'Kernel panic - (.*) end Kernel panic', 'Stack:\\s+(.*\\s+-+\\[ end trace (\\w*) \\]-+)', '/ #', 'Login timed out', 'Login incorrect']
586 19:42:31.273528 [login-action] Waiting for messages, (timeout 00:03:48)
587 19:42:31.290762 [ 0.000000] Linux version 5.10.169-cip26 (KernelCI@build-j1085915-arm64-gcc-10-defconfig-arm64-chromebook-xvbls) (aarch64-linux-gnu-gcc (Debian 10.2.1-6) 10.2.1 20210110, GNU ld (GNU Binutils for Debian) 2.35.2) #1 SMP PREEMPT Wed Feb 22 18:27:06 UTC 2023
588 19:42:31.291286 [ 0.000000] Machine model: HopeRun HiHope RZ/G2M with sub board
589 19:42:31.291721 [ 0.000000] efi: UEFI not found.
590 19:42:31.298249 [ 0.000000] earlycon: scif0 at MMIO 0x00000000e6e88000 (options '115200n8')
591 19:42:31.298602 [ 0.000000] printk: bootconsole [scif0] enabled
592 19:42:31.314541 [ 0.000000] NUMA: No NUMA configuration found
593 19:42:31.314892 [ 0.000000] NUMA: Faking a node at [mem 0x0000000048000000-0x000000067fffffff]
594 19:42:31.317998 [ 0.000000] NUMA: NODE_DATA [mem 0x67f7ec7c0-0x67f7eefff]
595 19:42:31.338400 [ 0.000000] Zone ranges:
596 19:42:31.338826 [ 0.000000] DMA [mem 0x0000000048000000-0x00000000ffffffff]
597 19:42:31.339196 [ 0.000000] DMA32 empty
598 19:42:31.339551 [ 0.000000] Normal [mem 0x0000000100000000-0x000000067fffffff]
599 19:42:31.339953 [ 0.000000] Movable zone start for each node
600 19:42:31.359897 [ 0.000000] Early memory node ranges
601 19:42:31.360392 [ 0.000000] node 0: [mem 0x0000000048000000-0x00000000bfffffff]
602 19:42:31.360824 [ 0.000000] node 0: [mem 0x0000000600000000-0x000000067fffffff]
603 19:42:31.363485 [ 0.000000] Initmem setup node 0 [mem 0x0000000048000000-0x000000067fffffff]
604 19:42:31.397398 [ 0.000000] cma: Reserved 32 MiB at 0x00000000be000000
605 19:42:31.397896 [ 0.000000] psci: probing for conduit method from DT.
606 19:42:31.398326 [ 0.000000] psci: PSCIv1.1 detected in firmware.
607 19:42:31.399167 [ 0.000000] psci: Using standard PSCI v0.2 function IDs
608 19:42:31.404046 [ 0.000000] psci: MIGRATE_INFO_TYPE not supported.
609 19:42:31.407248 [ 0.000000] psci: SMC Calling Convention v1.2
610 19:42:31.414735 [ 0.000000] percpu: Embedded 34 pages/cpu s101392 r8192 d29680 u139264
611 19:42:31.434134 [ 0.000000] Detected PIPT I-cache on CPU0
612 19:42:31.434630 [ 0.000000] CPU features: detected: EL2 vector hardening
613 19:42:31.435060 [ 0.000000] CPU features: detected: Spectre-v2
614 19:42:31.435946 [ 0.000000] CPU features: detected: ARM errata 1165522, 1319367, or 1530923
615 19:42:31.441740 [ 0.000000] CPU features: detected: Spectre-BHB
616 19:42:31.444970 [ 0.000000] CPU features: detected: ARM erratum 1742098
617 19:42:31.465519 [ 0.000000] Built 1 zonelists, mobility grouping on. Total pages: 999936
618 19:42:31.466015 [ 0.000000] Policy zone: Normal
619 19:42:31.475235 [ 0.000000] Kernel command line: console=ttySC0,115200n8 root=/dev/nfs rw nfsroot=172.16.3.3:/var/lib/lava/dispatcher/tmp/856855/extract-nfsrootfs-l3f5lkr2,tcp,hard,v3 console_msg_format=syslog earlycon ip=dhcp wdt_overflow=0
620 19:42:31.483893 <6>[ 0.000000] Dentry cache hash table entries: 524288 (order: 10, 4194304 bytes, linear)
621 19:42:31.495902 <6>[ 0.000000] Inode-cache hash table entries: 262144 (order: 9, 2097152 bytes, linear)
622 19:42:31.499124 <6>[ 0.000000] mem auto-init: stack:off, heap alloc:off, heap free:off
623 19:42:31.519236 <6>[ 0.000000] software IO TLB: mapped [mem 0x00000000ba000000-0x00000000be000000] (64MB)
624 19:42:31.574562 <6>[ 0.000000] Memory: 3805792K/4063232K available (20480K kernel code, 4850K rwdata, 14048K rodata, 10496K init, 11284K bss, 224672K reserved, 32768K cma-reserved)
625 19:42:31.583190 <6>[ 0.000000] SLUB: HWalign=64, Order=0-3, MinObjects=0, CPUs=6, Nodes=1
626 19:42:31.586554 <6>[ 0.000000] ftrace: allocating 64058 entries in 251 pages
627 19:42:31.723949 <6>[ 0.000000] ftrace: allocated 251 pages with 7 groups
628 19:42:31.743406 <6>[ 0.000000] Running RCU self tests
629 19:42:31.743929 <6>[ 0.000000] rcu: Preemptible hierarchical RCU implementation.
630 19:42:31.744364 <6>[ 0.000000] rcu: RCU event tracing is enabled.
631 19:42:31.745291 <6>[ 0.000000] rcu: RCU lockdep checking is enabled.
632 19:42:31.767085 <6>[ 0.000000] rcu: RCU restricting CPUs from NR_CPUS=256 to nr_cpu_ids=6.
633 19:42:31.767581 <6>[ 0.000000] Trampoline variant of Tasks RCU enabled.
634 19:42:31.768044 <6>[ 0.000000] Rude variant of Tasks RCU enabled.
635 19:42:31.769000 <6>[ 0.000000] Tracing variant of Tasks RCU enabled.
636 19:42:31.778023 <6>[ 0.000000] rcu: RCU calculated value of scheduler-enlistment delay is 25 jiffies.
637 19:42:31.781326 <6>[ 0.000000] rcu: Adjusting geometry for rcu_fanout_leaf=16, nr_cpu_ids=6
638 19:42:31.796341 <6>[ 0.000000] NR_IRQS: 64, nr_irqs: 64, preallocated irqs: 0
639 19:42:31.824211 <6>[ 0.000000] arch_timer: cp15 timer(s) running at 8.33MHz (virt).
640 19:42:31.824711 <6>[ 0.000000] clocksource: arch_sys_counter: mask: 0xffffffffffffff max_cycles: 0x1ec02923e, max_idle_ns: 440795202125 ns
641 19:42:31.830569 <6>[ 0.000004] sched_clock: 56 bits at 8MHz, resolution 120ns, wraps every 2199023255496ns
642 19:42:31.850118 <6>[ 0.008568] Console: colour dummy device 80x25
643 19:42:31.850608 <4>[ 0.013295] Lock dependency validator: Copyright (c) 2006 Red Hat, Inc., Ingo Molnar
644 19:42:31.851596 <4>[ 0.021274] ... MAX_LOCKDEP_SUBCLASSES: 8
645 19:42:31.852059 <4>[ 0.025623] ... MAX_LOCK_DEPTH: 48
646 19:42:31.872714 <4>[ 0.030057] ... MAX_LOCKDEP_KEYS: 8192
647 19:42:31.873201 <4>[ 0.034665] ... CLASSHASH_SIZE: 4096
648 19:42:31.874202 <4>[ 0.039271] ... MAX_LOCKDEP_ENTRIES: 32768
649 19:42:31.874633 <4>[ 0.043964] ... MAX_LOCKDEP_CHAINS: 65536
650 19:42:31.889019 <4>[ 0.048656] ... CHAINHASH_SIZE: 32768
651 19:42:31.889507 <4>[ 0.053349] memory used by lock dependency info: 6365 kB
652 19:42:31.889930 <4>[ 0.058992] memory used for stack traces: 4224 kB
653 19:42:31.892333 <4>[ 0.064030] per task-struct memory footprint: 1920 bytes
654 19:42:31.904078 <6>[ 0.069802] Calibrating delay loop (skipped), value calculated using timer frequency.. 16.66 BogoMIPS (lpj=33333)
655 19:42:31.907479 <6>[ 0.080307] pid_max: default: 32768 minimum: 301
656 19:42:31.912730 <6>[ 0.085349] LSM: Security Framework initializing
657 19:42:31.916088 <6>[ 0.090285] LSM support for eBPF active
658 19:42:31.929108 <6>[ 0.094472] Mount-cache hash table entries: 8192 (order: 4, 65536 bytes, linear)
659 19:42:31.932476 <6>[ 0.102136] Mountpoint-cache hash table entries: 8192 (order: 4, 65536 bytes, linear)
660 19:42:31.943034 <6>[ 0.115689] rcu: Hierarchical SRCU implementation.
661 19:42:31.952743 <6>[ 0.125468] Detected Renesas RZ/G2 r8a774a1 ES1.3
662 19:42:31.959271 <6>[ 0.132037] EFI services will not be available.
663 19:42:31.964711 <6>[ 0.137894] smp: Bringing up secondary CPUs ...
664 19:42:31.979663 <6>[ 0.144498] Detected PIPT I-cache on CPU1
665 19:42:32.000275 <6>[ 0.144576] CPU1: Booted secondary processor 0x0000000001 [0x411fd073]
666 19:42:32.000769 <6>[ 0.146661] CPU features: detected: ARM erratum 845719
667 19:42:32.001195 <6>[ 0.146683] Detected VIPT I-cache on CPU2
668 19:42:32.021707 <6>[ 0.146761] CPU2: Booted secondary processor 0x0000000100 [0x410fd034]
669 19:42:32.022223 <6>[ 0.148779] Detected VIPT I-cache on CPU3
670 19:42:32.022653 <6>[ 0.148822] CPU3: Booted secondary processor 0x0000000101 [0x410fd034]
671 19:42:32.023069 <6>[ 0.150834] Detected VIPT I-cache on CPU4
672 19:42:32.037758 <6>[ 0.150878] CPU4: Booted secondary processor 0x0000000102 [0x410fd034]
673 19:42:32.038254 <6>[ 0.152842] Detected VIPT I-cache on CPU5
674 19:42:32.041242 <6>[ 0.152885] CPU5: Booted secondary processor 0x0000000103 [0x410fd034]
675 19:42:32.041733 <6>[ 0.153472] smp: Brought up 1 node, 6 CPUs
676 19:42:32.047658 <6>[ 0.218497] SMP: Total of 6 processors activated.
677 19:42:32.050872 <6>[ 0.223492] CPU features: detected: 32-bit EL0 Support
678 19:42:32.058509 <6>[ 0.228941] CPU features: detected: CRC32 instructions
679 19:42:32.061755 <6>[ 0.234348] CPU features: detected: 32-bit EL1 Support
680 19:42:32.099785 <6>[ 0.272862] CPU: All CPU(s) started at EL1
681 19:42:32.104192 <6>[ 0.277336] alternatives: patching kernel code
682 19:42:32.110680 <6>[ 0.285257] devtmpfs: initialized
683 19:42:32.153043 <4>[ 0.326166] KASLR disabled due to lack of seed
684 19:42:32.168326 <6>[ 0.332385] clocksource: jiffies: mask: 0xffffffff max_cycles: 0xffffffff, max_idle_ns: 7645041785100000 ns
685 19:42:32.171707 <6>[ 0.342401] futex hash table entries: 2048 (order: 6, 262144 bytes, linear)
686 19:42:32.179004 <6>[ 0.351042] pinctrl core: initialized pinctrl subsystem
687 19:42:32.186559 <6>[ 0.360637] DMI not present or invalid.
688 19:42:32.193074 <6>[ 0.365961] NET: Registered protocol family 16
689 19:42:32.203975 <6>[ 0.374555] DMA: preallocated 512 KiB GFP_KERNEL pool for atomic allocations
690 19:42:32.212704 <6>[ 0.382020] DMA: preallocated 512 KiB GFP_KERNEL|GFP_DMA pool for atomic allocations
691 19:42:32.220309 <6>[ 0.390442] DMA: preallocated 512 KiB GFP_KERNEL|GFP_DMA32 pool for atomic allocations
692 19:42:32.238562 <6>[ 0.398780] audit: initializing netlink subsys (disabled)
693 19:42:32.239051 <5>[ 0.404952] audit: type=2000 audit(0.332:1): state=initialized audit_enabled=0 res=1
694 19:42:32.241982 <6>[ 0.407751] thermal_sys: Registered thermal governor 'step_wise'
695 19:42:32.253751 <6>[ 0.412977] thermal_sys: Registered thermal governor 'power_allocator'
696 19:42:32.254246 <6>[ 0.420683] cpuidle: using governor menu
697 19:42:32.259043 <6>[ 0.432072] NET: Registered protocol family 42
698 19:42:32.266741 <6>[ 0.437183] hw-breakpoint: found 6 breakpoint and 4 watchpoint registers.
699 19:42:32.272321 <6>[ 0.444593] ASID allocator initialised with 65536 entries
700 19:42:32.279757 <6>[ 0.453560] Serial: AMBA PL011 UART driver
701 19:42:32.441613 <6>[ 0.612348] sh-pfc e6060000.pinctrl: r8a774a1_pfc support registered
702 19:42:32.524392 <6>[ 0.682606] HugeTLB registered 1.00 GiB page size, pre-allocated 0 pages
703 19:42:32.524892 <6>[ 0.689644] HugeTLB registered 32.0 MiB page size, pre-allocated 0 pages
704 19:42:32.526050 <6>[ 0.696598] HugeTLB registered 2.00 MiB page size, pre-allocated 0 pages
705 19:42:32.529868 <6>[ 0.703549] HugeTLB registered 64.0 KiB page size, pre-allocated 0 pages
706 19:42:32.541625 <6>[ 0.715047] cryptd: max_cpu_qlen set to 1000
707 19:42:32.555416 <6>[ 0.729304] ACPI: Interpreter disabled.
708 19:42:32.575685 <6>[ 0.748451] iommu: Default domain type: Translated
709 19:42:32.580080 <6>[ 0.754624] vgaarb: loaded
710 19:42:32.584534 <5>[ 0.758665] SCSI subsystem initialized
711 19:42:32.599755 <6>[ 0.763897] usbcore: registered new interface driver usbfs
712 19:42:32.602980 <6>[ 0.769795] usbcore: registered new interface driver hub
713 19:42:32.603476 <6>[ 0.775486] usbcore: registered new device driver usb
714 19:42:32.621225 <6>[ 0.783433] pps_core: LinuxPPS API ver. 1 registered
715 19:42:32.621723 <6>[ 0.788670] pps_core: Software ver. 5.3.6 - Copyright 2005-2007 Rodolfo Giometti <giometti@linux.it>
716 19:42:32.624706 <6>[ 0.798073] PTP clock support registered
717 19:42:32.628748 <6>[ 0.802742] EDAC MC: Ver: 3.0.0
718 19:42:32.638461 <6>[ 0.812260] FPGA manager framework
719 19:42:32.645093 <6>[ 0.816258] Advanced Linux Sound Architecture Driver Initialized.
720 19:42:32.653847 <6>[ 0.824828] clocksource: Switched to clocksource arch_sys_counter
721 19:42:33.443426 <5>[ 1.616665] VFS: Disk quotas dquot_6.6.0
722 19:42:33.450026 <6>[ 1.621012] VFS: Dquot-cache hash table entries: 512 (order 0, 4096 bytes)
723 19:42:33.454367 <6>[ 1.628980] pnp: PnP ACPI: disabled
724 19:42:33.484102 <6>[ 1.657294] NET: Registered protocol family 2
725 19:42:33.491783 <6>[ 1.662320] IP idents hash table entries: 65536 (order: 7, 524288 bytes, linear)
726 19:42:33.503662 <6>[ 1.672340] tcp_listen_portaddr_hash hash table entries: 2048 (order: 5, 163840 bytes, linear)
727 19:42:33.512427 <6>[ 1.681736] TCP established hash table entries: 32768 (order: 6, 262144 bytes, linear)
728 19:42:33.520040 <6>[ 1.690620] TCP bind hash table entries: 32768 (order: 9, 2359296 bytes, linear)
729 19:42:33.530786 <6>[ 1.702402] TCP: Hash tables configured (established 32768 bind 32768)
730 19:42:33.539516 <6>[ 1.709949] MPTCP token hash table entries: 4096 (order: 6, 360448 bytes, linear)
731 19:42:33.547174 <6>[ 1.718388] UDP hash table entries: 2048 (order: 6, 327680 bytes, linear)
732 19:42:33.555785 <6>[ 1.726058] UDP-Lite hash table entries: 2048 (order: 6, 327680 bytes, linear)
733 19:42:33.561186 <6>[ 1.734439] NET: Registered protocol family 1
734 19:42:33.582738 <6>[ 1.740670] RPC: Registered named UNIX socket transport module.
735 19:42:33.583229 <6>[ 1.746898] RPC: Registered udp transport module.
736 19:42:33.583652 <6>[ 1.751875] RPC: Registered tcp transport module.
737 19:42:33.591443 <6>[ 1.756847] RPC: Registered tcp NFSv4.1 backchannel transport module.
738 19:42:33.591959 <6>[ 1.763555] NET: Registered protocol family 44
739 19:42:33.594673 <6>[ 1.768288] PCI: CLS 0 bytes, default 64
740 19:42:33.598964 <6>[ 1.773118] Unpacking initramfs...
741 19:42:34.524906 <6>[ 2.698977] Freeing initrd memory: 16600K
742 19:42:34.536872 <6>[ 2.706060] hw perfevents: enabled with armv8_cortex_a53 PMU driver, 7 counters available
743 19:42:34.545665 <6>[ 2.715461] hw perfevents: enabled with armv8_cortex_a57 PMU driver, 7 counters available
744 19:42:34.550960 <6>[ 2.724596] kvm [1]: HYP mode not available
745 19:42:34.570111 <5>[ 2.743591] Initialise system trusted keyrings
746 19:42:34.577854 <6>[ 2.748902] workingset: timestamp_bits=42 max_order=20 bucket_order=0
747 19:42:34.615039 <6>[ 2.787056] squashfs: version 4.0 (2009/01/31) Phillip Lougher
748 19:42:34.622609 <5>[ 2.795105] NFS: Registering the id_resolver key type
749 19:42:34.628273 <5>[ 2.800527] Key type id_resolver registered
750 19:42:34.631476 <5>[ 2.805010] Key type id_legacy registered
751 19:42:34.643372 <6>[ 2.809639] nfs4filelayout_init: NFSv4 File Layout Driver Registering...
752 19:42:34.646817 <6>[ 2.816621] nfs4flexfilelayout_init: NFSv4 Flexfile Layout Driver Registering...
753 19:42:34.653294 <6>[ 2.824782] 9p: Installing v9fs 9p2000 file system support
754 19:42:34.683941 <5>[ 2.857505] Key type asymmetric registered
755 19:42:34.689400 <5>[ 2.861922] Asymmetric key parser 'x509' registered
756 19:42:34.702459 <6>[ 2.867156] Block layer SCSI generic (bsg) driver version 0.4 loaded (major 243)
757 19:42:34.702880 <6>[ 2.874829] io scheduler mq-deadline registered
758 19:42:34.703243 <6>[ 2.879628] io scheduler kyber registered
759 19:42:34.711028 <4>[ 2.884413] test_firmware: interface ready
760 19:42:34.761914 <6>[ 2.934000] gpio_rcar e6050000.gpio: driving 16 GPIOs
761 19:42:34.768341 <6>[ 2.940917] gpio_rcar e6051000.gpio: driving 29 GPIOs
762 19:42:34.774959 <6>[ 2.947473] gpio_rcar e6052000.gpio: driving 15 GPIOs
763 19:42:34.781487 <6>[ 2.954384] gpio_rcar e6053000.gpio: driving 16 GPIOs
764 19:42:34.788038 <6>[ 2.960977] gpio_rcar e6054000.gpio: driving 18 GPIOs
765 19:42:34.795616 <6>[ 2.967764] gpio_rcar e6055000.gpio: driving 26 GPIOs
766 19:42:34.801073 <6>[ 2.973902] gpio-370 (usb1-reset): hogged as output/low
767 19:42:34.807594 <6>[ 2.980209] gpio_rcar e6055400.gpio: driving 32 GPIOs
768 19:42:34.814098 <6>[ 2.987040] gpio_rcar e6055800.gpio: driving 4 GPIOs
769 19:42:34.828204 <6>[ 2.999185] rcar-pcie fe000000.pcie: host bridge /soc/pcie@fe000000 ranges:
770 19:42:34.836791 <6>[ 3.006508] rcar-pcie fe000000.pcie: IO 0x00fe100000..0x00fe1fffff -> 0x0000000000
771 19:42:34.845578 <6>[ 3.014966] rcar-pcie fe000000.pcie: MEM 0x00fe200000..0x00fe3fffff -> 0x00fe200000
772 19:42:34.854208 <6>[ 3.023395] rcar-pcie fe000000.pcie: MEM 0x0030000000..0x0037ffffff -> 0x0030000000
773 19:42:34.861970 <6>[ 3.031780] rcar-pcie fe000000.pcie: MEM 0x0038000000..0x003fffffff -> 0x0038000000
774 19:42:34.870717 <6>[ 3.040178] rcar-pcie fe000000.pcie: IB MEM 0x0040000000..0x00bfffffff -> 0x0040000000
775 19:42:34.927735 <6>[ 3.100743] rcar-pcie fe000000.pcie: PCIe link down
776 19:42:34.936560 <6>[ 3.106861] rcar-pcie ee800000.pcie: host bridge /soc/pcie@ee800000 ranges:
777 19:42:34.945242 <6>[ 3.114186] rcar-pcie ee800000.pcie: IO 0x00ee900000..0x00ee9fffff -> 0x0000000000
778 19:42:34.952842 <6>[ 3.122607] rcar-pcie ee800000.pcie: MEM 0x00eea00000..0x00eebfffff -> 0x00eea00000
779 19:42:34.961594 <6>[ 3.131015] rcar-pcie ee800000.pcie: MEM 0x00c0000000..0x00c7ffffff -> 0x00c0000000
780 19:42:34.970206 <6>[ 3.139391] rcar-pcie ee800000.pcie: MEM 0x00c8000000..0x00cfffffff -> 0x00c8000000
781 19:42:34.977954 <6>[ 3.147796] rcar-pcie ee800000.pcie: IB MEM 0x0040000000..0x00bfffffff -> 0x0040000000
782 19:42:35.047743 <6>[ 3.220731] rcar-pcie ee800000.pcie: PCIe link down
783 19:42:35.060462 <4>[ 3.234836] EINJ: ACPI disabled.
784 19:42:35.125200 <6>[ 3.296675] Serial: 8250/16550 driver, 4 ports, IRQ sharing enabled
785 19:42:35.138957 <6>[ 3.312184] SuperH (H)SCI(F) driver initialized
786 19:42:35.148819 <6>[ 3.318192] e6540000.serial: ttySC1 at MMIO 0xe6540000 (irq = 39, base_baud = 0) is a hscif
787 19:42:35.155241 <6>[ 3.327727] serial serial0: tty port ttySC1 registered
788 19:42:35.167196 <6>[ 3.335938] e6e88000.serial: ttySC0 at MMIO 0xe6e88000 (irq = 123, base_baud = 0) is a scif
789 19:42:35.182365 <6>[ 3.344911] printk: console [ttySC0] enabled
790 19:42:35.182862 <6>[ 3.344911] printk: console [ttySC0] enabled
791 19:42:35.183295 <6>[ 3.354014] printk: bootconsole [scif0] disabled
792 19:42:35.185832 <6>[ 3.354014] printk: bootconsole [scif0] disabled
793 19:42:35.195118 <6>[ 3.368197] msm_serial: driver initialized
794 19:42:35.209183 <6>[ 3.380544] [drm] Initialized vgem 1.0.0 20120112 for vgem on minor 0
795 19:42:35.259029 <6>[ 3.433039] loop: module loaded
796 19:42:35.266835 <6>[ 3.437999] lkdtm: No crash points registered, enable through debugfs
797 19:42:35.274203 <6>[ 3.448180] megasas: 07.714.04.00-rc1
798 19:42:35.304958 <6>[ 3.479113] thunder_xcv, ver 1.0
799 19:42:35.308245 <6>[ 3.482752] thunder_bgx, ver 1.0
800 19:42:35.311566 <6>[ 3.486373] nicpf, ver 1.0
801 19:42:35.319229 <6>[ 3.493669] hclge is initializing
802 19:42:35.328984 <6>[ 3.497396] hns3: Hisilicon Ethernet Network Driver for Hip08 Family - version
803 19:42:35.332348 <6>[ 3.504913] hns3: Copyright (c) 2017 Huawei Corporation.
804 19:42:35.352727 <6>[ 3.510651] e1000: Intel(R) PRO/1000 Network Driver
805 19:42:35.353188 <6>[ 3.515821] e1000: Copyright (c) 1999-2006 Intel Corporation.
806 19:42:35.353589 <6>[ 3.521962] e1000e: Intel(R) PRO/1000 Network Driver
807 19:42:35.374371 <6>[ 3.527218] e1000e: Copyright(c) 1999 - 2015 Intel Corporation.
808 19:42:35.374870 <6>[ 3.533539] igb: Intel(R) Gigabit Ethernet Network Driver
809 19:42:35.375301 <6>[ 3.539228] igb: Copyright (c) 2007-2014 Intel Corporation.
810 19:42:35.376725 <6>[ 3.545159] igbvf: Intel(R) Gigabit Virtual Function Network Driver
811 19:42:35.379724 <6>[ 3.551716] igbvf: Copyright (c) 2009 - 2012 Intel Corporation.
812 19:42:35.385196 <6>[ 3.559219] sky2: driver version 1.30
813 19:42:35.395894 <6>[ 3.568286] VFIO - User Level meta-driver version: 0.3
814 19:42:35.408903 <6>[ 3.579661] ehci_hcd: USB 2.0 'Enhanced' Host Controller (EHCI) Driver
815 19:42:35.413162 <6>[ 3.586543] ehci-pci: EHCI PCI platform driver
816 19:42:35.418642 <6>[ 3.591357] ehci-platform: EHCI generic platform driver
817 19:42:35.431752 <6>[ 3.598742] ehci-platform ee0a0100.usb: EHCI Host Controller
818 19:42:35.434963 <6>[ 3.604869] ehci-platform ee0a0100.usb: new USB bus registered, assigned bus number 1
819 19:42:35.441490 <6>[ 3.613310] ehci-platform ee0a0100.usb: irq 161, io mem 0xee0a0100
820 19:42:35.461813 <6>[ 3.632869] ehci-platform ee0a0100.usb: USB 2.0 started, EHCI 1.10
821 19:42:35.468291 <6>[ 3.642000] hub 1-0:1.0: USB hub found
822 19:42:35.472665 <6>[ 3.646197] hub 1-0:1.0: 1 port detected
823 19:42:35.479211 <6>[ 3.652922] ehci-orion: EHCI orion driver
824 19:42:35.484694 <6>[ 3.657810] ehci-exynos: EHCI Exynos driver
825 19:42:35.492416 <6>[ 3.662701] ohci_hcd: USB 1.1 'Open' Host Controller (OHCI) Driver
826 19:42:35.492913 <6>[ 3.669218] ohci-pci: OHCI PCI platform driver
827 19:42:35.502218 <6>[ 3.674147] ohci-platform: OHCI generic platform driver
828 19:42:35.509993 <6>[ 3.681163] ohci-platform ee0a0000.usb: Generic Platform OHCI controller
829 19:42:35.518689 <6>[ 3.688200] ohci-platform ee0a0000.usb: new USB bus registered, assigned bus number 2
830 19:42:35.525185 <6>[ 3.696546] ohci-platform ee0a0000.usb: irq 161, io mem 0xee0a0000
831 19:42:35.619369 <6>[ 3.792791] hub 2-0:1.0: USB hub found
832 19:42:35.623815 <6>[ 3.796961] hub 2-0:1.0: 1 port detected
833 19:42:35.630355 <6>[ 3.803285] ohci-exynos: OHCI Exynos driver
834 19:42:35.636837 <6>[ 3.809526] xhci-hcd ee000000.usb: xHCI Host Controller
835 19:42:35.644660 <6>[ 3.815094] xhci-hcd ee000000.usb: new USB bus registered, assigned bus number 3
836 19:42:35.655456 <4>[ 3.823195] xhci-hcd ee000000.usb: Direct firmware load for r8a779x_usb3_v3.dlmem failed with error -2
837 19:42:35.664192 <4>[ 3.832894] xhci-hcd ee000000.usb: Falling back to sysfs fallback for: r8a779x_usb3_v3.dlmem
838 19:42:35.734077 <6>[ 3.904932] usb 1-1: new high-speed USB device number 2 using ehci-platform
839 19:42:35.898776 <6>[ 4.072641] hub 1-1:1.0: USB hub found
840 19:42:35.903194 <6>[ 4.077015] hub 1-1:1.0: 2 ports detected
841 19:43:36.408293 <3>[ 64.581319] xhci-hcd ee000000.usb: can't setup: -110
842 19:43:36.418838 <6>[ 64.586627] xhci-hcd ee000000.usb: USB bus 3 deregistered
843 19:43:36.422181 <4>[ 64.592612] xhci-hcd: probe of ee000000.usb failed with error -110
844 19:43:36.428556 <6>[ 64.600147] usbcore: registered new interface driver usb-storage
845 19:43:36.442435 <6>[ 64.616355] i2c /dev entries driver
846 19:43:36.470200 <6>[ 64.643508] cs2000-cp 2-004f: revision - C1
847 19:43:36.474512 <6>[ 64.648279] i2c-rcar e6510000.i2c: probed
848 19:43:36.489473 <6>[ 64.662422] i2c-rcar e66d8000.i2c: probed
849 19:43:36.510937 <6>[ 64.681232] rcar_gen3_thermal e6198000.thermal: TSC0: Loaded 1 trip points
850 19:43:36.522747 <6>[ 64.692883] rcar_gen3_thermal e6198000.thermal: TSC1: Loaded 1 trip points
851 19:43:36.533517 <6>[ 64.704457] rcar_gen3_thermal e6198000.thermal: TSC2: Loaded 2 trip points
852 19:43:36.553707 <6>[ 64.726496] cpu cpu0: EM: created perf domain
853 19:43:36.564690 <6>[ 64.731473] cpufreq: cpufreq_online: CPU0: Running at unlisted initial frequency: 1499999 KHz, changing to: 1500000 KHz
854 19:43:36.574131 <6>[ 64.747410] cpu cpu2: EM: created perf domain
855 19:43:36.588345 <6>[ 64.754233] cpufreq: cpufreq_online: CPU2: Running at unlisted initial frequency: 1199999 KHz, changing to: 1200000 KHz
856 19:43:36.606540 <6>[ 64.772669] sdhci: Secure Digital Host Controller Interface driver
857 19:43:36.607032 <6>[ 64.779169] sdhci: Copyright(c) Pierre Ossman
858 19:43:36.614298 <6>[ 64.785956] Synopsys Designware Multimedia Card Interface Driver
859 19:43:36.624009 <6>[ 64.788683] renesas_sdhi_internal_dmac ee100000.mmc: Got CD GPIO
860 19:43:36.627310 <6>[ 64.795853] sdhci-pltfm: SDHCI platform and OF driver helper
861 19:43:36.641231 <6>[ 64.812756] ledtrig-cpu: registered to indicate activity on CPUs
862 19:43:36.651094 <6>[ 64.821991] SMCCC: SOC_ID: ARCH_SOC_ID not implemented, skipping ....
863 19:43:36.664066 <6>[ 64.831397] usbcore: registered new interface driver usbhid
864 19:43:36.664564 <6>[ 64.837268] usbhid: USB HID core driver
865 19:43:36.674751 <6>[ 64.842018] renesas_sdhi_internal_dmac ee160000.mmc: mmc0 base at 0x00000000ee160000, max clock rate 200 MHz
866 19:43:36.696004 <6>[ 64.870506] netem: version 1.3
867 19:43:36.702688 <6>[ 64.873974] ipip: IPv4 and MPLS over IPv4 tunneling driver
868 19:43:36.708022 <6>[ 64.881397] IPv4 over IPsec tunneling driver
869 19:43:36.716651 <6>[ 64.889033] NET: Registered protocol family 10
870 19:43:36.723206 <6>[ 64.897092] Segment Routing with IPv6
871 19:43:36.730805 <6>[ 64.903677] NET: Registered protocol family 17
872 19:43:36.736238 <6>[ 64.909545] 9pnet: Installing 9P2000 support
873 19:43:36.741730 <5>[ 64.914395] Key type dns_resolver registered
874 19:43:36.747104 <6>[ 64.920019] registered taskstats version 1
875 19:43:36.751547 <5>[ 64.924537] Loading compiled-in X.509 certificates
876 19:43:36.791952 <6>[ 64.964109] mmc0: new HS200 MMC card at address 0001
877 19:43:36.801572 <6>[ 64.974510] mmcblk0: mmc0:0001 S0J57X 29.6 GiB
878 19:43:36.809269 <6>[ 64.980383] mmcblk0boot0: mmc0:0001 S0J57X partition 1 31.5 MiB
879 19:43:36.815966 <6>[ 64.987547] mmcblk0boot1: mmc0:0001 S0J57X partition 2 31.5 MiB
880 19:43:36.825612 <6>[ 64.995647] mmcblk0rpmb: mmc0:0001 S0J57X partition 3 4.00 MiB, chardev (508:0)
881 19:43:36.832227 <6>[ 64.999250] renesas_irqc e61c0000.interrupt-controller: driving 6 irqs
882 19:43:36.910728 <6>[ 65.077077] ehci-platform ee080100.usb: EHCI Host Controller
883 19:43:36.913960 <6>[ 65.083201] ehci-platform ee080100.usb: new USB bus registered, assigned bus number 3
884 19:43:36.920377 <6>[ 65.091536] ehci-platform ee080100.usb: irq 160, io mem 0xee080100
885 19:43:36.942030 <6>[ 65.112873] ehci-platform ee080100.usb: USB 2.0 started, EHCI 1.10
886 19:43:36.948222 <6>[ 65.122320] hub 3-0:1.0: USB hub found
887 19:43:36.952811 <6>[ 65.126541] hub 3-0:1.0: 1 port detected
888 19:43:36.971235 <6>[ 65.136467] ohci-platform ee080000.usb: Generic Platform OHCI controller
889 19:43:36.974557 <6>[ 65.143564] ohci-platform ee080000.usb: new USB bus registered, assigned bus number 4
890 19:43:36.980879 <6>[ 65.151948] ohci-platform ee080000.usb: irq 160, io mem 0xee080000
891 19:43:37.076116 <6>[ 65.249262] hub 4-0:1.0: USB hub found
892 19:43:37.080416 <6>[ 65.253403] hub 4-0:1.0: 1 port detected
893 19:43:37.123232 <6>[ 65.288696] renesas_sdhi_internal_dmac ee100000.mmc: Got CD GPIO
894 19:43:37.126268 <4>[ 65.293064] rcar-dmac e6700000.dma-controller: deferred probe timeout, ignoring dependency
895 19:43:37.150875 <4>[ 65.319585] rcar-dmac e7300000.dma-controller: deferred probe timeout, ignoring dependency
896 19:43:37.176518 <4>[ 65.345509] rcar-dmac e7310000.dma-controller: deferred probe timeout, ignoring dependency
897 19:43:37.186256 <6>[ 65.349493] renesas_sdhi_internal_dmac ee100000.mmc: mmc1 base at 0x00000000ee100000, max clock rate 200 MHz
898 19:43:37.201300 <4>[ 65.369945] rcar-dmac ec700000.dma-controller: deferred probe timeout, ignoring dependency
899 19:43:37.224764 <4>[ 65.393658] rcar-dmac ec720000.dma-controller: deferred probe timeout, ignoring dependency
900 19:43:37.252527 <6>[ 65.415967] renesas_sdhi_internal_dmac ee140000.mmc: mmc2 base at 0x00000000ee140000, max clock rate 200 MHz
901 19:43:37.255773 <4>[ 65.418949] ravb e6800000.ethernet: deferred probe timeout, ignoring dependency
902 19:43:37.277283 <4>[ 65.444903] renesas_sdhi_internal_dmac ee140000.mmc: card claims to support voltages below defined range
903 19:43:37.306056 <6>[ 65.474626] ravb e6800000.ethernet eth0: Base address at 0xe6800000, fc:28:99:92:7b:e1, IRQ 118.
904 19:43:37.341306 <6>[ 65.502972] RTL8211E Gigabit Ethernet e6800000.ethernet-ffffffff:00: attached PHY driver [RTL8211E Gigabit Ethernet] (mii_bus:phy_addr=e6800000.ethernet-ffffffff:00, irq=166)
905 19:43:37.347751 <6>[ 65.505381] mmc2: new high speed SDIO card at address 0001
906 19:43:40.981020 <6>[ 69.150962] ravb e6800000.ethernet eth0: Link is Up - 1Gbps/Full - flow control off
907 19:43:40.987437 <6>[ 69.157121] IPv6: ADDRCONF(NETDEV_CHANGE): eth0: link becomes ready
908 19:43:43.863145 <5>[ 69.176934] Sending DHCP requests .., OK
909 19:43:43.871754 <6>[ 72.041548] IP-Config: Got DHCP answer from 172.16.3.3, my address is 172.16.3.183
910 19:43:43.876005 <6>[ 72.049512] IP-Config: Complete:
911 19:43:43.885974 <6>[ 72.053112] device=eth0, hwaddr=fc:28:99:92:7b:e1, ipaddr=172.16.3.183, mask=255.255.255.0, gw=172.16.3.3
912 19:43:43.896757 <6>[ 72.063477] host=172.16.3.183, domain=denx.de, nis-domain=(none)
913 19:43:43.900025 <6>[ 72.070281] bootserver=172.16.3.33, rootserver=172.16.3.3, rootpath=
914 19:43:43.903308 <6>[ 72.070309] nameserver0=172.16.3.3
915 19:43:43.908629 <6>[ 72.081694] ntpserver0=172.16.3.3
916 19:43:43.916222 <6>[ 72.090144] ALSA device list:
917 19:43:43.919569 <6>[ 72.093652] No soundcards found.
918 19:43:43.963023 <6>[ 72.135240] Freeing unused kernel memory: 10496K
919 19:43:43.967444 <6>[ 72.140521] Run /init as init process
920 19:43:44.014001 Loading, please wait...
921 19:43:44.124987 Starting version 247.3-7+deb11u1
922 19:43:45.858443 <6>[ 74.031889] CAN device driver interface
923 19:43:45.887846 <6>[ 74.059803] renesas_usbhs e6590000.usb: host probed
924 19:43:45.896802 <6>[ 74.062593] rcar_can e6c30000.can: device registered (IRQ121)
925 19:43:45.900016 <6>[ 74.065650] renesas_usbhs e6590000.usb: no transceiver found
926 19:43:45.922440 <6>[ 74.087291] renesas_usbhs e6590000.usb: gadget probed
927 19:43:45.925825 <6>[ 74.091893] rcar_can e6c38000.can: device registered (IRQ122)
928 19:43:45.926287 <6>[ 74.094744] renesas_usbhs e6590000.usb: probed
929 19:43:45.947884 <6>[ 74.121541] Bluetooth: Core ver 2.22
930 19:43:45.953237 <6>[ 74.126002] NET: Registered protocol family 31
931 19:43:45.960064 <6>[ 74.130836] Bluetooth: HCI device and connection manager initialized
932 19:43:45.965362 <6>[ 74.138084] Bluetooth: HCI socket layer initialized
933 19:43:45.970850 <6>[ 74.138421] renesas_usb3 ee020000.usb: probed with phy
934 19:43:45.976323 <6>[ 74.143385] Bluetooth: L2CAP socket layer initialized
935 19:43:45.982824 <6>[ 74.154821] Bluetooth: SCO socket layer initialized
936 19:43:45.991583 <6>[ 74.164591] mc: Linux media interface: v0.10
937 19:43:46.027730 <6>[ 74.198018] Bluetooth: HCI UART driver ver 2.3
938 19:43:46.031017 <6>[ 74.202596] videodev: Linux video capture interface: v2.00
939 19:43:46.036339 <6>[ 74.202989] Bluetooth: HCI UART protocol H4 registered
940 19:43:46.041773 <6>[ 74.211128] rcar_sound ec500000.sound: probed
941 19:43:46.051596 <6>[ 74.214590] rcar-dw-hdmi fead0000.hdmi: Detected HDMI TX controller v2.01a with HDCP (DWC HDMI 2.0 TX PHY)
942 19:43:46.057014 <6>[ 74.218828] Bluetooth: HCI UART protocol LL registered
943 19:43:46.075293 <6>[ 74.219066] Bluetooth: HCI UART protocol Three-wire (H5) registered
944 19:43:46.077081 <4>[ 74.225609] rcar-fcp fea27000.fcp: deferred probe timeout, ignoring dependency
945 19:43:46.078858 <4>[ 74.230226] rcar-fcp fea2f000.fcp: deferred probe timeout, ignoring dependency
946 19:43:46.085200 <6>[ 74.235964] Bluetooth: HCI UART protocol Broadcom registered
947 19:43:46.092746 <4>[ 74.248409] rcar-fcp fea37000.fcp: deferred probe timeout, ignoring dependency
948 19:43:46.098442 <6>[ 74.249108] Bluetooth: HCI UART protocol QCA registered
949 19:43:46.105841 <6>[ 74.257189] rcar-dw-hdmi fead0000.hdmi: registered DesignWare HDMI I2C bus driver
950 19:43:46.113627 <4>[ 74.264354] rcar-fcp fe9af000.fcp: deferred probe timeout, ignoring dependency
951 19:43:46.153987 <4>[ 74.320464] hci-ti serial0-0: Direct firmware load for ti-connectivity/TIInit_11.8.32.bts failed with error -2
952 19:43:46.163712 <4>[ 74.331250] hci-ti serial0-0: Falling back to sysfs fallback for: ti-connectivity/TIInit_11.8.32.bts
953 19:43:46.210369 <6>[ 74.381327] rcar_fdp1 fe940000.fdp1: Device registered as /dev/video6
954 19:43:46.344824 <3>[ 74.502892] Bluetooth: hci0: request_firmware failed(errno -2) for ti-connectivity/TIInit_11.8.32.bts
955 19:43:46.346807 <6>[ 74.511479] [drm] Initialized rcar-du 1.0.0 20130110 for feb00000.display on minor 1
956 19:43:46.349161 <3>[ 74.512485] Bluetooth: hci0: download firmware failed, retrying...
957 19:43:46.354668 <6>[ 74.520648] [drm] Device feb00000.display probed
958 19:43:46.371802 <6>[ 74.541637] rcar-du feb00000.display: [drm] Cannot find any crtc or sizes
959 19:43:46.437485 <5>[ 74.606609] cfg80211: Loading compiled-in X.509 certificates for regulatory database
960 19:43:46.478865 <4>[ 74.645629] hci-ti serial0-0: Direct firmware load for ti-connectivity/TIInit_11.8.32.bts failed with error -2
961 19:43:46.487584 <4>[ 74.655990] hci-ti serial0-0: Falling back to sysfs fallback for: ti-connectivity/TIInit_11.8.32.bts
962 19:43:46.501636 <5>[ 74.660580] cfg80211: Loaded X.509 cert 'sforshee: 00b28ddf47aef9cea7'
963 19:43:46.504811 <3>[ 74.670139] Bluetooth: hci0: request_firmware failed(errno -2) for ti-connectivity/TIInit_11.8.32.bts
964 19:43:46.513482 <4>[ 74.673327] platform regulatory.0: Direct firmware load for regulatory.db failed with error -2
965 19:43:46.520133 <3>[ 74.682256] Bluetooth: hci0: download firmware failed, retrying...
966 19:43:46.527722 <4>[ 74.690949] platform regulatory.0: Falling back to sysfs fallback for: regulatory.db
967 19:43:46.536214 <6>[ 74.709129] cfg80211: failed to load regulatory.db
968 19:43:46.650558 <4>[ 74.817392] hci-ti serial0-0: Direct firmware load for ti-connectivity/TIInit_11.8.32.bts failed with error -2
969 19:43:46.660387 <4>[ 74.827879] hci-ti serial0-0: Falling back to sysfs fallback for: ti-connectivity/TIInit_11.8.32.bts
970 19:43:46.674332 <3>[ 74.842000] Bluetooth: hci0: request_firmware failed(errno -2) for ti-connectivity/TIInit_11.8.32.bts
971 19:43:46.680918 <3>[ 74.851692] Bluetooth: hci0: download firmware failed, retrying...
972 19:43:46.738217 <4>[ 74.904432] wl18xx_driver wl18xx.2.auto: Direct firmware load for ti-connectivity/wl1271-nvs.bin failed with error -2
973 19:43:46.753189 <4>[ 74.920281] wl18xx_driver wl18xx.2.auto: Falling back to sysfs fallback for: ti-connectivity/wl1271-nvs.bin
974 19:43:46.773584 <4>[ 74.940307] hci-ti serial0-0: Direct firmware load for ti-connectivity/TIInit_11.8.32.bts failed with error -2
975 19:43:46.784413 <4>[ 74.942017] wl18xx_driver wl18xx.2.auto: Direct firmware load for ti-connectivity/wl18xx-conf.bin failed with error -2
976 19:43:46.794222 <4>[ 74.950857] hci-ti serial0-0: Falling back to sysfs fallback for: ti-connectivity/TIInit_11.8.32.bts
977 19:43:46.803955 <4>[ 74.962050] wl18xx_driver wl18xx.2.auto: Falling back to sysfs fallback for: ti-connectivity/wl18xx-conf.bin
978 19:43:46.807288 Begin: Loading essential drivers ... done.
979 19:43:46.818183 <3>[ 74.986120] Bluetooth: hci0: request_firmware failed(errno -2) for ti-connectivity/TIInit_11.8.32.bts
980 19:43:46.838599 <3>[ 74.989686] wlcore: ERROR could not get configuration binary ti-connectivity/wl18xx-conf.bin: -2
981 19:43:46.840671 <3>[ 74.995874] Bluetooth: hci0: download firmware failed, retrying...
982 19:43:46.856961 Begin: Running /<4>[ 75.005510] wlcore: WARNING falling back to default config
983 19:43:46.857457 scripts/init-premount ... done.
984 19:43:46.857905 Begin: Mounting root file system ... Begin: Running /scripts/nfs-top ... done.
985 19:43:46.860200 Begin: Running /scripts/nfs-premount ... Waiting up to 60 secs for any ethernet to become available
986 19:43:46.892932 Device /sys/class/net/eth0 found
987 19:43:46.893429 done.
988 19:43:47.037849 IP-Config: eth0 hardware address fc:28:99:92:7b:e1 mtu 1500 DHCP
989 19:43:47.158626 IP-Config: eth0 complete (dhcp from 172.16.3.3):
990 19:43:47.160791 address: 172.16.3.183 broadcast: 172.16.3.255 netmask: 255.255.255.0
991 19:43:47.161237 gateway: 172.16.3.3 dns0 : 172.16.3.3 dns1 : 0.0.0.0
992 19:43:47.169388 domain : denx.de
993 19:43:47.172689 rootserver: 172.16.3.33 rootpath:
994 19:43:47.173013 filename : this-host-is-not-configured.kpxe
995 19:43:47.273040 done.
996 19:43:47.293435 Begin: Running /scripts/nfs-bottom ... done.
997 19:43:47.385230 Begin: Running /scripts/init-bottom ... <6>[ 75.557176] wlcore: wl18xx HW: 183x or 180x, PG 2.2 (ROM 0x11)
998 19:43:47.408800 done.
999 19:43:47.436359 <6>[ 75.610601] wlcore: loaded
1000 19:43:48.613793 <30>[ 76.784536] systemd[1]: System time before build time, advancing clock.
1001 19:43:48.894995 <30>[ 77.048733] 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)
1002 19:43:48.903542 <30>[ 77.076119] systemd[1]: Detected architecture arm64.
1003 19:43:48.928970
1004 19:43:48.929344 Welcome to [1mDebian GNU/Linux 11 (bullseye)[0m!
1005 19:43:48.929666
1006 19:43:48.952528 <30>[ 77.123264] systemd[1]: Set hostname to <debian-bullseye-arm64>.
1007 19:43:50.719984 <30>[ 78.889392] systemd[1]: Queued start job for default target Graphical Interface.
1008 19:43:50.732704 <5>[ 78.903292] random: systemd: uninitialized urandom read (16 bytes read)
1009 19:43:50.768978 <30>[ 78.940681] systemd[1]: Created slice system-getty.slice.
1010 19:43:50.778762 [[0;32m OK [0m] Created slice [0;1;39msystem-getty.slice[0m.
1011 19:43:50.794887 <5>[ 78.965705] random: systemd: uninitialized urandom read (16 bytes read)
1012 19:43:50.808840 <30>[ 78.980773] systemd[1]: Created slice system-modprobe.slice.
1013 19:43:50.816673 [[0;32m OK [0m] Created slice [0;1;39msystem-modprobe.slice[0m.
1014 19:43:50.834793 <5>[ 79.005585] random: systemd: uninitialized urandom read (16 bytes read)
1015 19:43:50.856381 <30>[ 79.026812] systemd[1]: Created slice system-serial\x2dgetty.slice.
1016 19:43:50.863948 [[0;32m OK [0m] Created slice [0;1;39msystem-serial\x2dgetty.slice[0m.
1017 19:43:50.887388 <30>[ 79.058881] systemd[1]: Created slice User and Session Slice.
1018 19:43:50.895171 [[0;32m OK [0m] Created slice [0;1;39mUser and Session Slice[0m.
1019 19:43:50.915520 <30>[ 79.084473] systemd[1]: Started Dispatch Password Requests to Console Directory Watch.
1020 19:43:50.925301 [[0;32m OK [0m] Started [0;1;39mDispatch Password …ts to Console Directory Watch[0m.
1021 19:43:50.946546 <30>[ 79.115727] systemd[1]: Started Forward Password Requests to Wall Directory Watch.
1022 19:43:50.956258 [[0;32m OK [0m] Started [0;1;39mForward Password R…uests to Wall Directory Watch[0m.
1023 19:43:50.976721 <30>[ 79.142015] systemd[1]: Condition check resulted in Arbitrary Executable File Formats File System Automount Point being skipped.
1024 19:43:50.983383 <30>[ 79.154830] systemd[1]: Reached target Local Encrypted Volumes.
1025 19:43:50.991137 [[0;32m OK [0m] Reached target [0;1;39mLocal Encrypted Volumes[0m.
1026 19:43:51.004989 <30>[ 79.177767] systemd[1]: Reached target Paths.
1027 19:43:51.011538 [[0;32m OK [0m] Reached target [0;1;39mPaths[0m.
1028 19:43:51.026792 <30>[ 79.197601] systemd[1]: Reached target Remote File Systems.
1029 19:43:51.033263 [[0;32m OK [0m] Reached target [0;1;39mRemote File Systems[0m.
1030 19:43:51.049264 <30>[ 79.221561] systemd[1]: Reached target Slices.
1031 19:43:51.054763 [[0;32m OK [0m] Reached target [0;1;39mSlices[0m.
1032 19:43:51.068608 <30>[ 79.241596] systemd[1]: Reached target Swap.
1033 19:43:51.075186 [[0;32m OK [0m] Reached target [0;1;39mSwap[0m.
1034 19:43:51.094565 <30>[ 79.264496] systemd[1]: Listening on initctl Compatibility Named Pipe.
1035 19:43:51.103571 [[0;32m OK [0m] Listening on [0;1;39minitctl Compatibility Named Pipe[0m.
1036 19:43:51.123500 <30>[ 79.295214] systemd[1]: Listening on Journal Audit Socket.
1037 19:43:51.131116 [[0;32m OK [0m] Listening on [0;1;39mJournal Audit Socket[0m.
1038 19:43:51.151371 <30>[ 79.323044] systemd[1]: Listening on Journal Socket (/dev/log).
1039 19:43:51.160369 [[0;32m OK [0m] Listening on [0;1;39mJournal Socket (/dev/log)[0m.
1040 19:43:51.178371 <30>[ 79.350388] systemd[1]: Listening on Journal Socket.
1041 19:43:51.184877 [[0;32m OK [0m] Listening on [0;1;39mJournal Socket[0m.
1042 19:43:51.208342 <30>[ 79.378566] systemd[1]: Listening on Network Service Netlink Socket.
1043 19:43:51.216014 [[0;32m OK [0m] Listening on [0;1;39mNetwork Service Netlink Socket[0m.
1044 19:43:51.238285 <30>[ 79.409883] systemd[1]: Listening on udev Control Socket.
1045 19:43:51.246031 [[0;32m OK [0m] Listening on [0;1;39mudev Control Socket[0m.
1046 19:43:51.265364 <30>[ 79.437280] systemd[1]: Listening on udev Kernel Socket.
1047 19:43:51.272991 [[0;32m OK [0m] Listening on [0;1;39mudev Kernel Socket[0m.
1048 19:43:51.321599 <30>[ 79.493150] systemd[1]: Mounting Huge Pages File System...
1049 19:43:51.328212 Mounting [0;1;39mHuge Pages File System[0m...
1050 19:43:51.370571 <30>[ 79.541183] systemd[1]: Mounting POSIX Message Queue File System...
1051 19:43:51.377523 Mounting [0;1;39mPOSIX Message Queue File System[0m...
1052 19:43:51.417739 <30>[ 79.589296] systemd[1]: Mounting Kernel Debug File System...
1053 19:43:51.424146 Mounting [0;1;39mKernel Debug File System[0m...
1054 19:43:51.462496 <30>[ 79.634037] systemd[1]: Mounting Kernel Trace File System...
1055 19:43:51.469054 Mounting [0;1;39mKernel Trace File System[0m...
1056 19:43:51.500022 <30>[ 79.668435] systemd[1]: Starting Create list of static device nodes for the current kernel...
1057 19:43:51.507689 Starting [0;1;39mCreate list of st…odes for the current kernel[0m...
1058 19:43:51.541890 <30>[ 79.710296] systemd[1]: Starting Load Kernel Module configfs...
1059 19:43:51.545271 Starting [0;1;39mLoad Kernel Module configfs[0m...
1060 19:43:51.574999 <30>[ 79.746229] systemd[1]: Starting Load Kernel Module drm...
1061 19:43:51.580385 Starting [0;1;39mLoad Kernel Module drm[0m...
1062 19:43:51.619920 <30>[ 79.785660] systemd[1]: Starting Load Kernel Module fuse...
1063 19:43:51.620418 Starting [0;1;39mLoad Kernel Module fuse[0m...
1064 19:43:51.648629 <30>[ 79.816948] systemd[1]: Condition check resulted in Set Up Additional Binary Formats being skipped.
1065 19:43:51.681317 <30>[ 79.853784] systemd[1]: Starting Journal Service...
1066 19:43:51.688118 Starting [0;1;39mJournal Service[0m...
1067 19:43:51.691260 <6>[ 79.863804] fuse: init (API version 7.32)
1068 19:43:51.723018 <30>[ 79.892297] systemd[1]: Starting Load Kernel Modules...
1069 19:43:51.726285 Starting [0;1;39mLoad Kernel Modules[0m...
1070 19:43:51.742337 <5>[ 79.913392] random: systemd: uninitialized urandom read (16 bytes read)
1071 19:43:51.761713 <30>[ 79.932439] systemd[1]: Starting Remount Root and Kernel File Systems...
1072 19:43:51.769510 Starting [0;1;39mRemount Root and Kernel File Systems[0m...
1073 19:43:51.786641 <5>[ 79.957466] random: systemd: uninitialized urandom read (16 bytes read)
1074 19:43:51.805974 <30>[ 79.977083] systemd[1]: Starting Coldplug All udev Devices...
1075 19:43:51.811303 Starting [0;1;39mColdplug All udev Devices[0m...
1076 19:43:51.859128 <30>[ 80.026530] systemd[1]: Mounted Huge Pages File System.
1077 19:43:51.862364 <5>[ 80.026632] random: systemd-journal: uninitialized urandom read (16 bytes read)
1078 19:43:51.869991 [[0;32m OK [0m] Mounted [0;1;39mHuge Pages File System[0m.
1079 19:43:51.889222 <30>[ 80.059900] systemd[1]: Mounted POSIX Message Queue File System.
1080 19:43:51.895730 [[0;32m OK [0m] Mounted [0;1;39mPOSIX Message Queue File System[0m.
1081 19:43:51.911988 <30>[ 80.083531] systemd[1]: Mounted Kernel Debug File System.
1082 19:43:51.918627 [[0;32m OK [0m] Mounted [0;1;39mKernel Debug File System[0m.
1083 19:43:51.935737 <30>[ 80.107510] systemd[1]: Mounted Kernel Trace File System.
1084 19:43:51.943372 [[0;32m OK [0m] Mounted [0;1;39mKernel Trace File System[0m.
1085 19:43:51.977393 <30>[ 80.145717] systemd[1]: Finished Create list of static device nodes for the current kernel.
1086 19:43:51.986977 [[0;32m OK [0m] Finished [0;1;39mCreate list of st… nodes for the current kernel[0m.
1087 19:43:52.011512 <30>[ 80.182435] systemd[1]: modprobe@configfs.service: Succeeded.
1088 19:43:52.025566 <30>[ 80.196536] systemd[1]: Finished Load Kernel Module configfs.
1089 19:43:52.032116 [[0;32m OK [0m] Finished [0;1;39mLoad Kernel Module configfs[0m.
1090 19:43:52.053667 <30>[ 80.225421] systemd[1]: modprobe@drm.service: Succeeded.
1091 19:43:52.068656 <30>[ 80.240489] systemd[1]: Finished Load Kernel Module drm.
1092 19:43:52.076219 [[0;32m OK [0m] Finished [0;1;39mLoad Kernel Module drm[0m.
1093 19:43:52.097587 <30>[ 80.269027] systemd[1]: modprobe@fuse.service: Succeeded.
1094 19:43:52.110657 <30>[ 80.282609] systemd[1]: Finished Load Kernel Module fuse.
1095 19:43:52.118285 [[0;32m OK [0m] Finished [0;1;39mLoad Kernel Module fuse[0m.
1096 19:43:52.144742 <30>[ 80.316717] systemd[1]: Finished Load Kernel Modules.
1097 19:43:52.148138 [[0;32m OK [0m] Finished [0;1;39mLoad Kernel Modules[0m.
1098 19:43:52.180165 <30>[ 80.351146] systemd[1]: Finished Remount Root and Kernel File Systems.
1099 19:43:52.189862 [[0;32m OK [0m] Finished [0;1;39mRemount Root and Kernel File Systems[0m.
1100 19:43:52.211082 <30>[ 80.383006] systemd[1]: Started Journal Service.
1101 19:43:52.216536 [[0;32m OK [0m] Started [0;1;39mJournal Service[0m.
1102 19:43:52.254758 Mounting [0;1;39mFUSE Control File System[0m...
1103 19:43:52.287729 Mounting [0;1;39mKernel Configuration File System[0m...
1104 19:43:52.328156 Starting [0;1;39mFlush Journal to Persistent Storage[0m...
1105 19:43:52.362027 Starting [0;1;39mLoad/Save Random Seed[0m...
1106 19:43:52.403352 Starting [0;1;39mApply Kernel Variables[0m...
1107 19:43:52.442735 <46>[ 80.611796] systemd-journald[373]: Received client request to flush runtime journal.
1108 19:43:52.448179 Starting [0;1;39mCreate System Users[0m...
1109 19:43:52.471672 [[0;32m OK [0m] Mounted [0;1;39mFUSE Control File System[0m.
1110 19:43:52.489960 [[0;32m OK [0m] Mounted [0;1;39mKernel Configuration File System[0m.
1111 19:43:52.530211 [[0;32m OK [0m] Finished [0;1;39mApply Kernel Variables[0m.
1112 19:43:53.399332 <5>[ 81.573943] random: crng init done
1113 19:43:53.406812 <5>[ 81.578022] random: 48 urandom warning(s) missed due to ratelimiting
1114 19:43:54.006578 [[0;32m OK [0m] Finished [0;1;39mColdplug All udev Devices[0m.
1115 19:43:55.011668 [[0;32m OK [0m] Finished [0;1;39mLoad/Save Random Seed[0m.
1116 19:43:55.448731 [[0;32m OK [0m] Finished [0;1;39mFlush Journal to Persistent Storage[0m.
1117 19:43:57.046163 [[0;32m OK [0m] Finished [0;1;39mCreate System Users[0m.
1118 19:43:57.102075 Starting [0;1;39mCreate Static Device Nodes in /dev[0m...
1119 19:43:58.079989 [[0;32m OK [0m] Finished [0;1;39mCreate Static Device Nodes in /dev[0m.
1120 19:43:58.098876 [[0;32m OK [0m] Reached target [0;1;39mLocal File Systems (Pre)[0m.
1121 19:43:58.116127 [[0;32m OK [0m] Reached target [0;1;39mLocal File Systems[0m.
1122 19:43:58.162826 Starting [0;1;39mCreate Volatile Files and Directories[0m...
1123 19:43:58.221011 Starting [0;1;39mRule-based Manage…for Device Events and Files[0m...
1124 19:43:58.993928 [[0;32m OK [0m] Started [0;1;39mRule-based Manager for Device Events and Files[0m.
1125 19:43:59.048901 Starting [0;1;39mNetwork Service[0m...
1126 19:43:59.912513 [[0;32m OK [0m] Finished [0;1;39mCreate Volatile Files and Directories[0m.
1127 19:44:00.061570 Starting [0;1;39mNetwork Time Synchronization[0m...
1128 19:44:00.110886 Starting [0;1;39mUpdate UTMP about System Boot/Shutdown[0m...
1129 19:44:00.130562 [[0;32m OK [0m] Started [0;1;39mNetwork Service[0m.
1130 19:44:00.893257 Starting [0;1;39mNetwork Name Resolution[0m...
1131 19:44:00.987298 [[0;32m OK [0m] Reached target [0;1;39mHardware activated USB gadget[0m.
1132 19:44:01.022285 [[0;32m OK [0m] Finished [0;1;39mUpdate UTMP about System Boot/Shutdown[0m.
1133 19:44:01.060267 [[0;32m OK [0m] Found device [0;1;39m/dev/ttySC0[0m.
1134 19:44:01.094207 [[0;32m OK [0m] Reached target [0;1;39mBluetooth[0m.
1135 19:44:02.185821 [[0;32m OK [0m] Reached target [0;1;39mSound Card[0m.
1136 19:44:02.259746 [[0;32m OK [0m] Listening on [0;1;39mLoad/Save RF …itch Status /dev/rfkill Watch[0m.
1137 19:44:02.327631 Starting [0;1;39mLoad/Save RF Kill Switch Status[0m...
1138 19:44:02.349779 [[0;32m OK [0m] Started [0;1;39mNetwork Time Synchronization[0m.
1139 19:44:02.427172 [[0;32m OK [0m] Reached target [0;1;39mSystem Initialization[0m.
1140 19:44:02.443244 [[0;32m OK [0m] Started [0;1;39mDaily Cleanup of Temporary Directories[0m.
1141 19:44:02.458341 [[0;32m OK [0m] Reached target [0;1;39mSystem Time Set[0m.
1142 19:44:02.474378 [[0;32m OK [0m] Reached target [0;1;39mSystem Time Synchronized[0m.
1143 19:44:03.334958 [[0;32m OK [0m] Started [0;1;39mDaily apt download activities[0m.
1144 19:44:04.182994 [[0;32m OK [0m] Started [0;1;39mDaily apt upgrade and clean activities[0m.
1145 19:44:04.345728 [[0;32m OK [0m] Started [0;1;39mPeriodic ext4 Onli…ata Check for All Filesystems[0m.
1146 19:44:04.571861 [[0;32m OK [0m] Started [0;1;39mDiscard unused blocks once a week[0m.
1147 19:44:04.589969 [[0;32m OK [0m] Reached target [0;1;39mTimers[0m.
1148 19:44:04.616595 [[0;32m OK [0m] Listening on [0;1;39mD-Bus System Message Bus Socket[0m.
1149 19:44:04.633545 [[0;32m OK [0m] Reached target [0;1;39mSockets[0m.
1150 19:44:04.649434 [[0;32m OK [0m] Reached target [0;1;39mBasic System[0m.
1151 19:44:04.693966 [[0;32m OK [0m] Started [0;1;39mD-Bus System Message Bus[0m.
1152 19:44:05.028923 Starting [0;1;39mRemove Stale Onli…t4 Metadata Check Snapshots[0m...
1153 19:44:05.331009 Starting [0;1;39mUser Login Management[0m...
1154 19:44:05.359665 [[0;32m OK [0m] Started [0;1;39mNetwork Name Resolution[0m.
1155 19:44:05.383135 [[0;32m OK [0m] Started [0;1;39mLoad/Save RF Kill Switch Status[0m.
1156 19:44:05.422592 [[0;32m OK [0m] Finished [0;1;39mRemove Stale Onli…ext4 Metadata Check Snapshots[0m.
1157 19:44:05.493316 [[0;32m OK [0m] Reached target [0;1;39mNetwork[0m.
1158 19:44:05.511551 [[0;32m OK [0m] Reached target [0;1;39mHost and Network Name Lookups[0m.
1159 19:44:05.544355 Starting [0;1;39mPermit User Sessions[0m...
1160 19:44:06.597145 [[0;32m OK [0m] Finished [0;1;39mPermit User Sessions[0m.
1161 19:44:06.664750 [[0;32m OK [0m] Started [0;1;39mGetty on tty1[0m.
1162 19:44:06.714733 [[0;32m OK [0m] Started [0;1;39mSerial Getty on ttySC0[0m.
1163 19:44:06.729746 [[0;32m OK [0m] Reached target [0;1;39mLogin Prompts[0m.
1164 19:44:06.756299 [[0;32m OK [0m] Started [0;1;39mUser Login Management[0m.
1165 19:44:06.780818 [[0;32m OK [0m] Reached target [0;1;39mMulti-User System[0m.
1166 19:44:06.800995 [[0;32m OK [0m] Reached target [0;1;39mGraphical Interface[0m.
1167 19:44:06.865733 Starting [0;1;39mUpdate UTMP about System Runlevel Changes[0m...
1168 19:44:07.225914 [[0;32m OK [0m] Finished [0;1;39mUpdate UTMP about System Runlevel Changes[0m.
1169 19:44:07.624002
1170 19:44:07.624477 Debian GNU/Linux 11 debian-bullseye-arm64 ttySC0
1171 19:44:07.624801
1172 19:44:07.627193 debian-bullseye-arm64 login: root (automatic login)
1173 19:44:07.627595
1174 19:44:08.203715 Linux debian-bullseye-arm64 5.10.169-cip26 #1 SMP PREEMPT Wed Feb 22 18:27:06 UTC 2023 aarch64
1175 19:44:08.204042
1176 19:44:08.204217 The programs included with the Debian GNU/Linux system are free software;
1177 19:44:08.204386 the exact distribution terms for each program are described in the
1178 19:44:08.213655 individual files in /usr/share/doc/*/copyright.
1179 19:44:08.214000
1180 19:44:08.214258 Debian GNU/Linux comes with ABSOLUTELY NO WARRANTY, to the extent
1181 19:44:08.216729 permitted by applicable law.
1182 19:44:10.288839 Matched prompt #4: / #
1184 19:44:10.290082 Setting prompt string to ['/ #']
1185 19:44:10.290540 end: 2.4.4.1 login-action (duration 00:01:39) [common]
1187 19:44:10.291603 end: 2.4.4 auto-login-action (duration 00:01:39) [common]
1188 19:44:10.292049 start: 2.4.5 expect-shell-connection (timeout 00:02:09) [common]
1189 19:44:10.292390 Setting prompt string to ['/ #']
1190 19:44:10.292705 Forcing a shell prompt, looking for ['/ #']
1192 19:44:10.343735 / #
1193 19:44:10.344308 expect-shell-connection: Wait for prompt ['/ #'] (timeout 00:05:00)
1194 19:44:10.344687 Waiting using forced prompt support (timeout 00:02:30)
1195 19:44:10.351131
1196 19:44:10.360990 end: 2.4.5 expect-shell-connection (duration 00:00:00) [common]
1197 19:44:10.361448 start: 2.4.6 export-device-env (timeout 00:02:09) [common]
1198 19:44:10.361806 Sending with 20 millisecond of delay
1200 19:44:16.198083 / # export NFS_ROOTFS='/var/lib/lava/dispatcher/tmp/856855/extract-nfsrootfs-l3f5lkr2'
1201 19:44:16.218961 export NFS_ROOTFS='/var/lib/lava/dispatcher/tmp/856855/extract-nfsroot<6>[ 103.495750] SDHI0 VccQ: disabling
1202 19:44:16.219156 fs-l3f5lkr2'
1203 19:44:16.219530 Sending with 20 millisecond of delay
1205 19:44:18.597404 / # export NFS_SERVER_IP='172.16.3.3'
1206 19:44:18.618383 export NFS_SERVER_IP='172.16.3.3'
1207 19:44:18.619182 end: 2.4.6 export-device-env (duration 00:00:08) [common]
1208 19:44:18.619688 end: 2.4 uboot-commands (duration 00:02:59) [common]
1209 19:44:18.620226 end: 2 uboot-action (duration 00:02:59) [common]
1210 19:44:18.620702 start: 3 lava-test-retry (timeout 00:05:19) [common]
1211 19:44:18.621615 start: 3.1 lava-test-shell (timeout 00:05:19) [common]
1212 19:44:18.621998 Using namespace: common
1213 19:44:18.622355 Using a character delay of 20 (ms)
1215 19:44:18.723611 / # #
1216 19:44:18.724003 lava-test-shell: Wait for prompt ['/ #'] (timeout 00:10:00)
1217 19:44:18.729095 #
1218 19:44:18.737888 Using /lava-856855
1219 19:44:18.738111 Sending with 20 millisecond of delay
1221 19:44:20.340025 / # export SHELL=/bin/bash
1222 19:44:20.361256 export SHELL=/bin/bash
1223 19:44:20.361976 Sending with 20 millisecond of delay
1225 19:44:22.247663 / # . /lava-856855/environment
1226 19:44:22.268706 . /lava-856855/environment
1227 19:44:22.269616 Sending with 20 millisecond of delay
1229 19:44:25.707128 / # /lava-856855/bin/lava-test-runner /lava-856855/0
1230 19:44:25.727940 Test shell timeout: 10s (minimum of the action and connection timeout)
1231 19:44:25.729621 /lava-856855/bin/lava-test-runner /lava-856855/0
1232 19:44:26.506953 + export TESTRUN_ID=0_timesync-off
1233 19:44:26.510166 + TESTRUN_ID=0_timesync-off
1234 19:44:26.510626 + cd /lava-856855/0/tests/0_timesync-off
1235 19:44:26.510940 ++ cat uuid
1236 19:44:26.555561 + UUID=856855_1.6.2.4.1
1237 19:44:26.556001 + set +x
1238 19:44:26.558711 <LAVA_SIGNAL_STARTRUN 0_timesync-off 856855_1.6.2.4.1>
1239 19:44:26.559007 + systemctl stop systemd-timesyncd
1240 19:44:26.559501 Received signal: <STARTRUN> 0_timesync-off 856855_1.6.2.4.1
1241 19:44:26.559776 Starting test lava.0_timesync-off (856855_1.6.2.4.1)
1242 19:44:26.560217 Skipping test definition patterns.
1243 19:44:26.826842 + set +x
1244 19:44:26.827044 <LAVA_SIGNAL_ENDRUN 0_timesync-off 856855_1.6.2.4.1>
1245 19:44:26.827415 Received signal: <ENDRUN> 0_timesync-off 856855_1.6.2.4.1
1246 19:44:26.827606 Ending use of test pattern.
1247 19:44:26.827787 Ending test lava.0_timesync-off (856855_1.6.2.4.1), duration 0.27
1249 19:44:27.323534 + export TESTRUN_ID=1_kselftest-lkdtm
1250 19:44:27.324049 + TESTRUN_ID=1_kselftest-lkdtm
1251 19:44:27.324226 + cd /lava-856855/0/tests/1_kselftest-lkdtm
1252 19:44:27.326750 ++ cat uuid
1253 19:44:27.381097 + UUID=856855_1.6.2.4.5
1254 19:44:27.381403 + set +x
1255 19:44:27.381663 <LAVA_SIGNAL_STARTRUN 1_kselftest-lkdtm 856855_1.6.2.4.5>
1256 19:44:27.381914 + cd ./automated/linux/kselftest/
1257 19:44:27.382394 Received signal: <STARTRUN> 1_kselftest-lkdtm 856855_1.6.2.4.5
1258 19:44:27.382653 Starting test lava.1_kselftest-lkdtm (856855_1.6.2.4.5)
1259 19:44:27.382961 Skipping test definition patterns.
1260 19:44:27.404806 + ./kselftest.sh -c lkdtm -T '' -t kselftest_armhf.tar.gz -s True -u http://storage.kernelci.org/cip-gitlab/ci-iwamatsu-linux-5.10.y-cip-rc/v5.10.167-cip26-192-ga2cd4acb16b2/arm64/defconfig+arm64-chromebook+kselftest/gcc-10/kselftest.tar.xz -L '' -S skipfile-lkft.yaml -b r8a774a1-hihope-rzg2m-ex -g cip-gitlab -e '' -p /opt/kselftests/mainline/ -n 1 -i 1
1261 19:44:27.506282 INFO: Generating a skipfile based on /lava-856855/0/tests/1_kselftest-lkdtm/automated/linux/kselftest/skipfile-lkft.yaml
1262 19:44:27.738580 INFO: Using the following generated skipfile contents (until EOF):
1263 19:44:27.765244 breakpoints:breakpoint_test
1264 19:44:27.765622 breakpoints:step_after_suspend_test
1265 19:44:27.765941 ftrace:ftracetest
1266 19:44:27.766252 net:rtnetlink.sh
1267 19:44:27.766561 net:tls
1268 19:44:27.767144 netfilter:bridge_brouter.sh
1269 19:44:27.767468 netfilter:nft_flowtable.sh
1270 19:44:27.768813 netfilter:nft_trans_stress.sh
1271 19:44:27.769182 pidfd:pidfd_wait
1272 19:44:27.769504 INFO: EOF
1273 19:44:27.918583 INFO: install_deps skipped
1274 19:44:28.082595 --2023-02-22 19:44:28-- http://storage.kernelci.org/cip-gitlab/ci-iwamatsu-linux-5.10.y-cip-rc/v5.10.167-cip26-192-ga2cd4acb16b2/arm64/defconfig+arm64-chromebook+kselftest/gcc-10/kselftest.tar.xz
1275 19:44:28.167130 Resolving storage.kernelci.org (storage.kernelci.org)... 52.250.1.28
1276 19:44:28.337265 Connecting to storage.kernelci.org (storage.kernelci.org)|52.250.1.28|:80... connected.
1277 19:44:28.507410 HTTP request sent, awaiting response... 200 OK
1278 19:44:28.507780 Length: 1736016 (1.7M) [application/octet-stream]
1279 19:44:28.557402 Saving to: 'kselftest.tar.xz'
1280 19:44:28.557874
1281 19:44:31.361787 kselftest.tar.xz 0%[ ] 0 --.-KB/s kselftest.tar.xz 2%[ ] 41.92K 147KB/s kselftest.tar.xz 8%[> ] 152.57K 224KB/s kselftest.tar.xz 22%[===> ] 386.01K 404KB/s kselftest.tar.xz 35%[======> ] 594.14K 477KB/s kselftest.tar.xz 55%[==========> ] 936.29K 643KB/s kselftest.tar.xz 63%[===========> ] 1.05M 638KB/s kselftest.tar.xz 67%[============> ] 1.12M 598KB/s kselftest.tar.xz 79%[==============> ] 1.31M 632KB/s kselftest.tar.xz 85%[================> ] 1.42M 616KB/s kselftest.tar.xz 94%[=================> ] 1.56M 618KB/s kselftest.tar.xz 99%[==================> ] 1.65M 604KB/s kselftest.tar.xz 100%[===================>] 1.66M 606KB/s in 2.8s
1282 19:44:31.362193
1283 19:44:31.531908 2023-02-22 19:44:31 (606 KB/s) - 'kselftest.tar.xz' saved [1736016/1736016]
1284 19:44:31.532367
1285 19:46:06.675999 skiplist:
1286 19:46:06.676527 ========================================
1287 19:46:06.679059 breakpoints:breakpoint_test
1288 19:46:07.102468 breakpoints:step_after_suspend_test
1289 19:46:07.351519 ftrace:ftracetest
1290 19:46:07.549991 net:rtnetlink.sh
1291 19:46:07.803726 net:tls
1292 19:46:08.005402 netfilter:bridge_brouter.sh
1293 19:46:08.219618 netfilter:nft_flowtable.sh
1294 19:46:08.422592 netfilter:nft_trans_stress.sh
1295 19:46:08.618997 pidfd:pidfd_wait
1296 19:46:08.932817 ========================================
1297 19:46:09.254009 lkdtm:PANIC.sh
1298 19:46:09.254387 lkdtm:BUG.sh
1299 19:46:09.254650 lkdtm:WARNING.sh
1300 19:46:09.254963 lkdtm:WARNING_MESSAGE.sh
1301 19:46:09.255261 lkdtm:EXCEPTION.sh
1302 19:46:09.255554 lkdtm:LOOP.sh
1303 19:46:09.256184 lkdtm:EXHAUST_STACK.sh
1304 19:46:09.256443 lkdtm:CORRUPT_STACK.sh
1305 19:46:09.256737 lkdtm:CORRUPT_STACK_STRONG.sh
1306 19:46:09.257028 lkdtm:CORRUPT_LIST_ADD.sh
1307 19:46:09.257316 lkdtm:CORRUPT_LIST_DEL.sh
1308 19:46:09.275369 lkdtm:STACK_GUARD_PAGE_LEADING.sh
1309 19:46:09.275582 lkdtm:STACK_GUARD_PAGE_TRAILING.sh
1310 19:46:09.276041 lkdtm:UNSET_SMEP.sh
1311 19:46:09.276237 lkdtm:DOUBLE_FAULT.sh
1312 19:46:09.276441 lkdtm:CORRUPT_PAC.sh
1313 19:46:09.276637 lkdtm:UNALIGNED_LOAD_STORE_WRITE.sh
1314 19:46:09.276833 lkdtm:OVERWRITE_ALLOCATION.sh
1315 19:46:09.277027 lkdtm:WRITE_AFTER_FREE.sh
1316 19:46:09.277221 lkdtm:READ_AFTER_FREE.sh
1317 19:46:09.296946 lkdtm:WRITE_BUDDY_AFTER_FREE.sh
1318 19:46:09.297237 lkdtm:READ_BUDDY_AFTER_FREE.sh
1319 19:46:09.297533 lkdtm:SLAB_FREE_DOUBLE.sh
1320 19:46:09.297854 lkdtm:SLAB_FREE_CROSS.sh
1321 19:46:09.298520 lkdtm:SLAB_FREE_PAGE.sh
1322 19:46:09.298826 lkdtm:SOFTLOCKUP.sh
1323 19:46:09.299137 lkdtm:HARDLOCKUP.sh
1324 19:46:09.299413 lkdtm:SPINLOCKUP.sh
1325 19:46:09.299753 lkdtm:HUNG_TASK.sh
1326 19:46:09.300046 lkdtm:EXEC_DATA.sh
1327 19:46:09.300319 lkdtm:EXEC_STACK.sh
1328 19:46:09.319647 lkdtm:EXEC_KMALLOC.sh
1329 19:46:09.320079 lkdtm:EXEC_VMALLOC.sh
1330 19:46:09.320471 lkdtm:EXEC_RODATA.sh
1331 19:46:09.320688 lkdtm:EXEC_USERSPACE.sh
1332 19:46:09.321018 lkdtm:EXEC_NULL.sh
1333 19:46:09.321556 lkdtm:ACCESS_USERSPACE.sh
1334 19:46:09.321730 lkdtm:ACCESS_NULL.sh
1335 19:46:09.321926 lkdtm:WRITE_RO.sh
1336 19:46:09.322120 lkdtm:WRITE_RO_AFTER_INIT.sh
1337 19:46:09.322315 lkdtm:WRITE_KERN.sh
1338 19:46:09.342171 lkdtm:REFCOUNT_INC_OVERFLOW.sh
1339 19:46:09.342540 lkdtm:REFCOUNT_ADD_OVERFLOW.sh
1340 19:46:09.342826 lkdtm:REFCOUNT_INC_NOT_ZERO_OVERFLOW.sh
1341 19:46:09.343027 lkdtm:REFCOUNT_ADD_NOT_ZERO_OVERFLOW.sh
1342 19:46:09.343473 lkdtm:REFCOUNT_DEC_ZERO.sh
1343 19:46:09.343644 lkdtm:REFCOUNT_DEC_NEGATIVE.sh
1344 19:46:09.343853 lkdtm:REFCOUNT_DEC_AND_TEST_NEGATIVE.sh
1345 19:46:09.364868 lkdtm:REFCOUNT_SUB_AND_TEST_NEGATIVE.sh
1346 19:46:09.365186 lkdtm:REFCOUNT_INC_ZERO.sh
1347 19:46:09.365510 lkdtm:REFCOUNT_ADD_ZERO.sh
1348 19:46:09.365822 lkdtm:REFCOUNT_INC_SATURATED.sh
1349 19:46:09.366133 lkdtm:REFCOUNT_DEC_SATURATED.sh
1350 19:46:09.366433 lkdtm:REFCOUNT_ADD_SATURATED.sh
1351 19:46:09.367020 lkdtm:REFCOUNT_INC_NOT_ZERO_SATURATED.sh
1352 19:46:09.367297 lkdtm:REFCOUNT_ADD_NOT_ZERO_SATURATED.sh
1353 19:46:09.386324 lkdtm:REFCOUNT_DEC_AND_TEST_SATURATED.sh
1354 19:46:09.386808 lkdtm:REFCOUNT_SUB_AND_TEST_SATURATED.sh
1355 19:46:09.387008 lkdtm:REFCOUNT_TIMING.sh
1356 19:46:09.387231 lkdtm:ATOMIC_TIMING.sh
1357 19:46:09.387452 lkdtm:USERCOPY_HEAP_SIZE_TO.sh
1358 19:46:09.387671 lkdtm:USERCOPY_HEAP_SIZE_FROM.sh
1359 19:46:09.387919 lkdtm:USERCOPY_HEAP_WHITELIST_TO.sh
1360 19:46:09.409038 lkdtm:USERCOPY_HEAP_WHITELIST_FROM.sh
1361 19:46:09.409395 lkdtm:USERCOPY_STACK_FRAME_TO.sh
1362 19:46:09.409756 lkdtm:USERCOPY_STACK_FRAME_FROM.sh
1363 19:46:09.410028 lkdtm:USERCOPY_STACK_BEYOND.sh
1364 19:46:09.410630 lkdtm:USERCOPY_KERNEL.sh
1365 19:46:09.410920 lkdtm:STACKLEAK_ERASING.sh
1366 19:46:09.411140 lkdtm:CFI_FORWARD_PROTO.sh
1367 19:46:09.411468 ============== Tests to run ===============
1368 19:46:09.411799 lkdtm:PANIC.sh
1369 19:46:09.430589 lkdtm:BUG.sh
1370 19:46:09.430939 lkdtm:WARNING.sh
1371 19:46:09.431304 lkdtm:WARNING_MESSAGE.sh
1372 19:46:09.431654 lkdtm:EXCEPTION.sh
1373 19:46:09.432091 lkdtm:LOOP.sh
1374 19:46:09.432484 lkdtm:EXHAUST_STACK.sh
1375 19:46:09.432873 lkdtm:CORRUPT_STACK.sh
1376 19:46:09.433258 lkdtm:CORRUPT_STACK_STRONG.sh
1377 19:46:09.434020 lkdtm:CORRUPT_LIST_ADD.sh
1378 19:46:09.434364 lkdtm:CORRUPT_LIST_DEL.sh
1379 19:46:09.453229 lkdtm:STACK_GUARD_PAGE_LEADING.sh
1380 19:46:09.453643 lkdtm:STACK_GUARD_PAGE_TRAILING.sh
1381 19:46:09.454060 lkdtm:UNSET_SMEP.sh
1382 19:46:09.454458 lkdtm:DOUBLE_FAULT.sh
1383 19:46:09.454851 lkdtm:CORRUPT_PAC.sh
1384 19:46:09.455573 lkdtm:UNALIGNED_LOAD_STORE_WRITE.sh
1385 19:46:09.455965 lkdtm:OVERWRITE_ALLOCATION.sh
1386 19:46:09.456414 lkdtm:WRITE_AFTER_FREE.sh
1387 19:46:09.456859 lkdtm:READ_AFTER_FREE.sh
1388 19:46:09.475852 lkdtm:WRITE_BUDDY_AFTER_FREE.sh
1389 19:46:09.476275 lkdtm:READ_BUDDY_AFTER_FREE.sh
1390 19:46:09.476762 lkdtm:SLAB_FREE_DOUBLE.sh
1391 19:46:09.477221 lkdtm:SLAB_FREE_CROSS.sh
1392 19:46:09.477672 lkdtm:SLAB_FREE_PAGE.sh
1393 19:46:09.478510 lkdtm:SOFTLOCKUP.sh
1394 19:46:09.478905 lkdtm:HARDLOCKUP.sh
1395 19:46:09.479355 lkdtm:SPINLOCKUP.sh
1396 19:46:09.479801 lkdtm:HUNG_TASK.sh
1397 19:46:09.480286 lkdtm:EXEC_DATA.sh
1398 19:46:09.480727 lkdtm:EXEC_STACK.sh
1399 19:46:09.497386 lkdtm:EXEC_KMALLOC.sh
1400 19:46:09.497843 lkdtm:EXEC_VMALLOC.sh
1401 19:46:09.498314 lkdtm:EXEC_RODATA.sh
1402 19:46:09.498776 lkdtm:EXEC_USERSPACE.sh
1403 19:46:09.499232 lkdtm:EXEC_NULL.sh
1404 19:46:09.499679 lkdtm:ACCESS_USERSPACE.sh
1405 19:46:09.500075 lkdtm:ACCESS_NULL.sh
1406 19:46:09.500490 lkdtm:WRITE_RO.sh
1407 19:46:09.501275 lkdtm:WRITE_RO_AFTER_INIT.sh
1408 19:46:09.501639 lkdtm:WRITE_KERN.sh
1409 19:46:09.502052 lkdtm:REFCOUNT_INC_OVERFLOW.sh
1410 19:46:09.519968 lkdtm:REFCOUNT_ADD_OVERFLOW.sh
1411 19:46:09.520405 lkdtm:REFCOUNT_INC_NOT_ZERO_OVERFLOW.sh
1412 19:46:09.520850 lkdtm:REFCOUNT_ADD_NOT_ZERO_OVERFLOW.sh
1413 19:46:09.521665 lkdtm:REFCOUNT_DEC_ZERO.sh
1414 19:46:09.522086 lkdtm:REFCOUNT_DEC_NEGATIVE.sh
1415 19:46:09.522543 lkdtm:REFCOUNT_DEC_AND_TEST_NEGATIVE.sh
1416 19:46:09.522990 lkdtm:REFCOUNT_SUB_AND_TEST_NEGATIVE.sh
1417 19:46:09.542524 lkdtm:REFCOUNT_INC_ZERO.sh
1418 19:46:09.542990 lkdtm:REFCOUNT_ADD_ZERO.sh
1419 19:46:09.543458 lkdtm:REFCOUNT_INC_SATURATED.sh
1420 19:46:09.543970 lkdtm:REFCOUNT_DEC_SATURATED.sh
1421 19:46:09.544464 lkdtm:REFCOUNT_ADD_SATURATED.sh
1422 19:46:09.544923 lkdtm:REFCOUNT_INC_NOT_ZERO_SATURATED.sh
1423 19:46:09.545804 lkdtm:REFCOUNT_ADD_NOT_ZERO_SATURATED.sh
1424 19:46:09.565135 lkdtm:REFCOUNT_DEC_AND_TEST_SATURATED.sh
1425 19:46:09.565603 lkdtm:REFCOUNT_SUB_AND_TEST_SATURATED.sh
1426 19:46:09.566096 lkdtm:REFCOUNT_TIMING.sh
1427 19:46:09.566591 lkdtm:ATOMIC_TIMING.sh
1428 19:46:09.567059 lkdtm:USERCOPY_HEAP_SIZE_TO.sh
1429 19:46:09.567546 lkdtm:USERCOPY_HEAP_SIZE_FROM.sh
1430 19:46:09.568457 lkdtm:USERCOPY_HEAP_WHITELIST_TO.sh
1431 19:46:09.568889 lkdtm:USERCOPY_HEAP_WHITELIST_FROM.sh
1432 19:46:09.583515 lkdtm:USERCOPY_STACK_FRAME_TO.sh
1433 19:46:09.584057 lkdtm:USERCOPY_STACK_FRAME_FROM.sh
1434 19:46:09.584565 lkdtm:USERCOPY_STACK_BEYOND.sh
1435 19:46:09.585047 lkdtm:USERCOPY_KERNEL.sh
1436 19:46:09.585539 lkdtm:STACKLEAK_ERASING.sh
1437 19:46:09.586029 lkdtm:CFI_FORWARD_PROTO.sh
1438 19:46:09.586895 ===========End Tests to run ===============
1439 19:46:12.222308 <12>[ 220.394860] kselftest: Running tests in lkdtm
1440 19:46:12.267515 TAP version 13
1441 19:46:12.310879 1..70
1442 19:46:12.359612 # selftests: lkdtm: PANIC.sh
1443 19:46:12.735536 # Skipping PANIC: crashes entire system
1444 19:46:12.764090 ok 1 selftests: lkdtm: PANIC.sh # SKIP
1445 19:46:12.807651 # selftests: lkdtm: BUG.sh
1446 19:46:13.347418 <6>[ 221.518806] lkdtm: Performing direct entry BUG
1447 19:46:13.354837 <4>[ 221.523920] ------------[ cut here ]------------
1448 19:46:13.358152 <2>[ 221.528818] kernel BUG at drivers/misc/lkdtm/bugs.c:76!
1449 19:46:13.377499 <0>[ 221.534860] Internal error: Oops - BUG: 0 [#1] PREEMPT SMP
1450 19:46:13.422975 <4>[ 221.540614] Modules linked in: fuse ip_tables x_tables wl18xx wlcore mac80211 libarc4 cfg80211 dw_hdmi_i2s_audio dw_hdmi_cec rcar_du_drm rcar_lvds rcar_cmm rcar_fdp1 v4l2_mem2mem vsp1 videobuf2_vmalloc videobuf2_dma_contig videobuf2_memops videobuf2_v4l2 videobuf2_common rcar_dw_hdmi crct10dif_ce dw_hdmi hci_uart snd_soc_audio_graph_card videodev snd_soc_simple_card_utils btqca btrtl btbcm mc rcar_fcp wlcore_sdio renesas_usb3 snd_soc_rcar bluetooth phy_rcar_gen3_usb3 pwm_rcar ecdh_generic ecc rcar_can can_dev rfkill renesas_usbhs usb_dmac display_connector realtek
1451 19:46:13.423286 <4>[ 221.591090] CPU: 5 PID: 853 Comm: cat Not tainted 5.10.169-cip26 #1
1452 19:46:13.444174 <4>[ 221.597618] Hardware name: HopeRun HiHope RZ/G2M with sub board (DT)
1453 19:46:13.444485 <4>[ 221.604236] pstate: 60000005 (nZCv daif -PAN -UAO -TCO BTYPE=--)
1454 19:46:13.445057 <4>[ 221.610520] pc : lkdtm_BUG+0x8/0x10
1455 19:46:13.445323 <4>[ 221.614273] lr : lkdtm_do_action+0x24/0x40
1456 19:46:13.445579 <4>[ 221.618629] sp : ffff800014f13d10
1457 19:46:13.467931 <4>[ 221.622205] x29: ffff800014f13d10 x28: ffff0005c0fd8000
1458 19:46:13.468157 <4>[ 221.627787] x27: 0000000000000000 x26: 0000000000000000
1459 19:46:13.468620 <4>[ 221.633370] x25: ffff8000119d9408 x24: ffff800014f13e20
1460 19:46:13.468816 <4>[ 221.638952] x23: 0000000000000004 x22: ffff0005c5ef4000
1461 19:46:13.489581 <4>[ 221.644534] x21: ffff800011fe5378 x20: ffff8000119d9418
1462 19:46:13.489924 <4>[ 221.650116] x19: 0000000000000001 x18: ffff8000131dbb50
1463 19:46:13.490222 <4>[ 221.655698] x17: 0000000000000000 x16: 0000000000000000
1464 19:46:13.490871 <4>[ 221.661280] x15: 0000000000000028 x14: 000000000005c000
1465 19:46:13.511126 <4>[ 221.666862] x13: ffff8000130ddb50 x12: 00000000ba9ec1ab
1466 19:46:13.511452 <4>[ 221.672445] x11: ffff0005c0fd8888 x10: ffff800012ca8148
1467 19:46:13.512047 <4>[ 221.678027] x9 : ffff800010b2bfe4 x8 : ffff800012c50148
1468 19:46:13.512329 <4>[ 221.683610] x7 : ffff800012ca8148 x6 : ffff800012c21000
1469 19:46:13.534642 <4>[ 221.689192] x5 : ffff800012c21c88 x4 : ffff00063f7c5c50
1470 19:46:13.535092 <4>[ 221.694773] x3 : 0000000000000000 x2 : 0000000000000000
1471 19:46:13.535265 <4>[ 221.700356] x1 : ffff0005c0fd8000 x0 : ffff800010b2c690
1472 19:46:13.535431 <4>[ 221.705939] Call trace:
1473 19:46:13.535592 <4>[ 221.708650] lkdtm_BUG+0x8/0x10
1474 19:46:13.556266 <4>[ 221.712056] direct_entry+0xd0/0x140
1475 19:46:13.556731 <4>[ 221.715899] full_proxy_write+0x68/0xbc
1476 19:46:13.557176 <4>[ 221.720000] vfs_write+0xec/0x20c
1477 19:46:13.557988 <4>[ 221.723577] ksys_write+0x70/0x100
1478 19:46:13.558391 <4>[ 221.727241] __arm64_sys_write+0x24/0x30
1479 19:46:13.578751 <4>[ 221.731433] el0_svc_common.constprop.0+0x84/0x1e0
1480 19:46:13.578957 <4>[ 221.736487] do_el0_svc+0x2c/0xa4
1481 19:46:13.579425 <4>[ 221.740069] el0_svc+0x20/0x30
1482 19:46:13.579602 <4>[ 221.743387] el0_sync_handler+0xb0/0xb4
1483 19:46:13.579804 <4>[ 221.747488] el0_sync+0x180/0x1c0
1484 19:46:13.580020 <0>[ 221.751072] Code: d503201f d503201f aa1e03e9 d503201f (d4210000)
1485 19:46:13.601399 <4>[ 221.757434] ---[ end trace abf6d30ce0cabab0 ]---
1486 19:46:13.601881 <6>[ 221.762317] note: cat[853] exited with preempt_count 1
1487 19:46:13.602076 <3>[ 221.767719] BUG: sleeping function called from invalid context at include/linux/percpu-rwsem.h:49
1488 19:46:13.623145 <3>[ 221.776854] in_atomic(): 0, irqs_disabled(): 128, non_block: 0, pid: 853, name: cat
1489 19:46:13.623451 <4>[ 221.784772] INFO: lockdep is turned off.
1490 19:46:13.623763 <4>[ 221.788956] irq event stamp: 1774
1491 19:46:13.624438 <4>[ 221.792544] hardirqs last enabled at (1773): [<ffff80001012dea0>] console_unlock+0x530/0x694
1492 19:46:13.645542 <4>[ 221.801333] hardirqs last disabled at (1774): [<ffff8000113e2ed4>] el1_dbg+0x24/0x50
1493 19:46:13.646052 <4>[ 221.809340] softirqs last enabled at (1498): [<ffff800010010a58>] __do_softirq+0x5b8/0x638
1494 19:46:13.667194 <4>[ 221.817960] softirqs last disabled at (1491): [<ffff8000100a82b4>] __irq_exit_rcu+0x174/0x1a0
1495 19:46:13.667550 <4>[ 221.826750] CPU: 5 PID: 853 Comm: cat Tainted: G D 5.10.169-cip26 #1
1496 19:46:13.668326 <4>[ 221.834667] Hardware name: HopeRun HiHope RZ/G2M with sub board (DT)
1497 19:46:13.668660 <4>[ 221.841282] Call trace:
1498 19:46:13.690900 <4>[ 221.843993] dump_backtrace+0x0/0x200
1499 19:46:13.691295 <4>[ 221.847919] show_stack+0x20/0x30
1500 19:46:13.691707 <4>[ 221.851502] dump_stack+0x110/0x160
1501 19:46:13.692535 <4>[ 221.855257] ___might_sleep+0x158/0x200
1502 19:46:13.692915 <4>[ 221.859356] __might_sleep+0x58/0x90
1503 19:46:13.693340 <4>[ 221.863198] exit_signals+0x34/0x24c
1504 19:46:13.712289 <4>[ 221.867037] do_exit+0xd0/0xb84
1505 19:46:13.712593 <4>[ 221.870442] make_task_dead+0x5c/0x90
1506 19:46:13.712856 <4>[ 221.874368] die+0x22c/0x26c
1507 19:46:13.713471 <4>[ 221.877512] bug_handler+0x54/0x74
1508 19:46:13.713734 <4>[ 221.881178] call_break_hook+0x70/0x84
1509 19:46:13.713985 <4>[ 221.885191] brk_handler+0x24/0x64
1510 19:46:13.734894 <4>[ 221.888861] do_debug_exception+0xd4/0x150
1511 19:46:13.735194 <4>[ 221.893221] el1_dbg+0x34/0x50
1512 19:46:13.735492 <4>[ 221.896539] el1_sync_handler+0x9c/0xd0
1513 19:46:13.736091 <4>[ 221.900639] el1_sync+0x88/0x140
1514 19:46:13.736356 <4>[ 221.904131] lkdtm_BUG+0x8/0x10
1515 19:46:13.736607 <4>[ 221.907537] direct_entry+0xd0/0x140
1516 19:46:13.757622 <4>[ 221.911377] full_proxy_write+0x68/0xbc
1517 19:46:13.757967 <4>[ 221.915476] vfs_write+0xec/0x20c
1518 19:46:13.758243 <4>[ 221.919054] ksys_write+0x70/0x100
1519 19:46:13.758817 <4>[ 221.922719] __arm64_sys_write+0x24/0x30
1520 19:46:13.759089 <4>[ 221.926907] el0_svc_common.constprop.0+0x84/0x1e0
1521 19:46:13.759321 <4>[ 221.931962] do_el0_svc+0x2c/0xa4
1522 19:46:13.766430 <4>[ 221.935540] el0_svc+0x20/0x30
1523 19:46:13.769556 <4>[ 221.938859] el0_sync_handler+0xb0/0xb4
1524 19:46:13.769857 <4>[ 221.942958] el0_sync+0x180/0x1c0
1525 19:46:13.790106 <4>[ 221.946979] ------------[ cut here ]------------
1526 19:46:13.790851 # S<4>[ 221.951896] WARNING: CPU: 5 PID: 0 at kernel/rcu/tree.c:624 rcu_eqs_enter.constprop.0+0xe4/0x140
1527 19:46:13.834454 egmentation faul<4>[ 221.961206] Modules linked in: fuse ip_tables x_tables wl18xx wlcore mac80211 libarc4 cfg80211 dw_hdmi_i2s_audio dw_hdmi_cec rcar_du_drm rcar_lvds rcar_cmm rcar_fdp1 v4l2_mem2mem vsp1 videobuf2_vmalloc videobuf2_dma_contig videobuf2_memops videobuf2_v4l2 videobuf2_common rcar_dw_hdmi crct10dif_ce dw_hdmi hci_uart snd_soc_audio_graph_card videodev snd_soc_simple_card_utils btqca btrtl btbcm mc rcar_fcp wlcore_sdio renesas_usb3 snd_soc_rcar bluetooth phy_rcar_gen3_usb3 pwm_rcar ecdh_generic ecc rcar_can can_dev rfkill renesas_usbhs usb_dmac display_connector realtek
1528 19:46:13.834802 t
1529 19:46:13.856803 <4>[ 222.012868] CPU: 5 PID: 0 Comm: swapper/5 Tainted: G D W 5.10.169-cip26 #1
1530 19:46:13.857503 <4>[ 222.021368] Hardware name: HopeRun HiHope RZ/G2M with sub board (DT)
1531 19:46:13.857702 <4>[ 222.027990] pstate: 200003c5 (nzCv DAIF -PAN -UAO -TCO BTYPE=--)
1532 19:46:13.878213 <4>[ 222.034271] pc : rcu_eqs_enter.constprop.0+0xe4/0x140
1533 19:46:13.878512 <4>[ 222.039589] lr : rcu_idle_enter+0x24/0xe0
1534 19:46:13.879084 <4>[ 222.043857] sp : ffff800013cd3ef0
1535 19:46:13.879343 <4>[ 222.047430] x29: ffff800013cd3ef0 x28: 0000000000000000
1536 19:46:13.901807 <4>[ 222.053014] x27: 0000000000000000 x26: ffff0005c02f4980
1537 19:46:13.902106 <4>[ 222.058592] x25: 0000000000000000 x24: 0000000000000000
1538 19:46:13.902678 <4>[ 222.064172] x23: ffff800012c214a0 x22: ffff8000123e92f8
1539 19:46:13.902940 <4>[ 222.069757] x21: ffff800012c21478 x20: ffff8000123eb540
1540 19:46:13.923398 <4>[ 222.075345] x19: ffff00063f7db540 x18: 0000000000000000
1541 19:46:13.923671 # [ 2<4>[ 222.080932] x17: 0000000000000000 x16: 0000000000000000
1542 19:46:13.923928 <4>[ 222.087022] x15: 00000000000003e1 x14: 00000000000003e1
1543 19:46:13.924489 <4>[ 222.092608] x13: 0000000000000003 x12: 0000000000000003
1544 19:46:13.946017 21.518806] lkdtm<4>[ 222.098193] x11: 0000000000000000 x10: 0000000000001440
1545 19:46:13.946363 : Performing dir<4>[ 222.105146] x9 : ffff8000113f0c0c x8 : ffff0005c02f5e20
1546 19:46:13.946676 ect entry BUG
1547 19:46:13.947348 <4>[ 222.112098] x7 : ffff800012c1b000 x6 : ffff800012c21000
1548 19:46:13.947732 <4>[ 222.118965] x5 : ffff800012c21c88 x4 : 0000000000000001
1549 19:46:13.968667 # [ 221.523920]<4>[ 222.124543] x3 : 0000000000000000 x2 : ffff0005c02f4980
1550 19:46:13.969083 ------------[ c<4>[ 222.131498] x1 : 4000000000000002 x0 : 4000000000000000
1551 19:46:13.969456 <4>[ 222.138453] Call trace:
1552 19:46:13.970201 ut here ]-------<4>[ 222.141173] rcu_eqs_enter.constprop.0+0xe4/0x140
1553 19:46:13.990063 -----
1554 19:46:13.990462 # [ 221.<4>[ 222.147526] rcu_idle_enter+0x24/0xe0
1555 19:46:13.990833 528818] kernel B<4>[ 222.152839] default_idle_call+0x58/0x100
1556 19:46:13.991583 UG at drivers/mi<4>[ 222.158498] do_idle+0x258/0x2d0
1557 19:46:13.991964 sc/lkdtm/bugs.c:<4>[ 222.163371] cpu_startup_entry+0x2c/0x6c
1558 19:46:13.992249 76!
1559 19:46:14.012848 # [ 221.53<4>[ 222.168945] secondary_start_kernel+0x14c/0x1a0
1560 19:46:14.013285 4860] Internal e<4>[ 222.175118] irq event stamp: 207698
1561 19:46:14.013464 rror: Oops - BUG<4>[ 222.180260] hardirqs last enabled at (207697): [<ffff80001017ed08>] tick_nohz_idle_exit+0x78/0x1c4
1562 19:46:14.034309 <4>[ 222.190954] hardirqs last disabled at (207698): [<ffff8000113eb000>] __schedule+0x690/0x9e0
1563 19:46:14.035068 : 0 [#1] PREEMPT<4>[ 222.199575] softirqs last enabled at (207692): [<ffff8000100a811c>] _local_bh_enable+0x2c/0x50
1564 19:46:14.057762 <4>[ 222.209905] softirqs last disabled at (207691): [<ffff8000100a868c>] irq_enter_rcu+0x7c/0xa0
1565 19:46:14.058275 <4>[ 222.218602] ---[ end trace abf6d30ce0cabab1 ]---
1566 19:46:14.058481 SMP
1567 19:46:14.101511 # [ 221.540614] Modules linked in: fuse ip_tables x_tables wl18xx wlcore mac80211 libarc4 cfg80211 dw_hdmi_i2s_audio dw_hdmi_cec rcar_du_drm rcar_lvds rcar_cmm rcar_fdp1 v4l2_mem2mem vsp1 videobuf2_vmalloc videobuf2_dma_contig videobuf2_memops videobuf2_v4l2 videobuf2_common rcar_dw_hdmi crct10dif_ce dw_hdmi hci_uart snd_soc_audio_graph_card videodev snd_soc_simple_card_utils btqca btrtl btbcm mc rcar_fcp wlcore_sdio renesas_usb3 snd_soc_rcar bluetooth phy_rcar_gen3_usb3 pwm_rcar ecdh_generic ecc rcar_can can_dev rfkill renesas_usbhs usb_dmac display_connector realtek
1568 19:46:14.101957 # [ 221.591090] CPU: 5 PID: 853 Comm: cat Not tainted 5.10.169-cip26 #1
1569 19:46:14.123536 # [ 221.597618] Hardware name: HopeRun HiHope RZ/G2M with sub board (DT)
1570 19:46:14.124165 # [ 221.604236] pstate: 60000005 (nZCv daif -PAN -UAO -TCO BTYPE=--)
1571 19:46:14.124500 # [ 221.610520] pc : lkdtm_BUG+0x8/0x10
1572 19:46:14.124818 # [ 221.614273] lr : lkdtm_do_action+0x24/0x40
1573 19:46:14.146315 # [ 221.618629] sp : ffff800014f13d10
1574 19:46:14.146574 # [ 221.622205] x29: ffff800014f13d10 x28: ffff0005c0fd8000
1575 19:46:14.147021 # [ 221.627787] x27: 0000000000000000 x26: 0000000000000000
1576 19:46:14.147194 # [ 221.633370] x25: ffff8000119d9408 x24: ffff800014f13e20
1577 19:46:14.169046 # [ 221.638952] x23: 0000000000000004 x22: ffff0005c5ef4000
1578 19:46:14.169480 # [ 221.644534] x21: ffff800011fe5378 x20: ffff8000119d9418
1579 19:46:14.169805 # [ 221.650116] x19: 0000000000000001 x18: ffff8000131dbb50
1580 19:46:14.170466 # [ 221.655698] x17: 0000000000000000 x16: 0000000000000000
1581 19:46:14.190465 # [ 221.661280] x15: 0000000000000028 x14: 000000000005c000
1582 19:46:14.190824 # [ 221.666862] x13: ffff8000130ddb50 x12: 00000000ba9ec1ab
1583 19:46:14.191533 # [ 221.672445] x11: ffff0005c0fd8888 x10: ffff800012ca8148
1584 19:46:14.191945 # [ 221.678027] x9 : ffff800010b2bfe4 x8 : ffff800012c50148
1585 19:46:14.213008 # [ 221.683610] x7 : ffff800012ca8148 x6 : ffff800012c21000
1586 19:46:14.213403 # [ 221.689192] x5 : ffff800012c21c88 x4 : ffff00063f7c5c50
1587 19:46:14.213747 # [ 221.694773] x3 : 0000000000000000 x2 : 0000000000000000
1588 19:46:14.214450 # [ 221.700356] x1 : ffff0005c0fd8000 x0 : ffff800010b2c690
1589 19:46:14.214791 # [ 221.705939] Call trace:
1590 19:46:14.234532 # [ 221.708650] lkdtm_BUG+0x8/0x10
1591 19:46:14.234732 # [ 221.712056] direct_entry+0xd0/0x140
1592 19:46:14.234919 # [ 221.715899] full_proxy_write+0x68/0xbc
1593 19:46:14.235520 # [ 221.720000] vfs_write+0xec/0x20c
1594 19:46:14.235806 # [ 221.723577] ksys_write+0x70/0x100
1595 19:46:14.236061 # [ 221.727241] __arm64_sys_write+0x24/0x30
1596 19:46:14.257118 # [ 221.731433] el0_svc_common.constprop.0+0x84/0x1e0
1597 19:46:14.257324 # [ 221.736487] do_el0_svc+0x2c/0xa4
1598 19:46:14.257772 # [ 221.740069] el0_svc+0x20/0x30
1599 19:46:14.257951 # [ 221.743387] el0_sync_handler+0xb0/0xb4
1600 19:46:14.258122 # [ 221.747488] el0_sync+0x180/0x1c0
1601 19:46:14.258290 # [ 221.751072] Code: d503201f d503201f aa1e03e9 d503201f (d4210000)
1602 19:46:14.280058 # [ 221.757434] ---[ end trace abf6d30ce0cabab0 ]---
1603 19:46:14.280357 # [ 221.762317] note: cat[853] exited with preempt_count 1
1604 19:46:14.280934 # [ 221.767719] BUG: sleeping function called from invalid context at include/linux/percpu-rwsem.h:49
1605 19:46:14.301592 # [ 221.776854] in_atomic(): 0, irqs_disabled(): 128, non_block: 0, pid: 853, name: cat
1606 19:46:14.301928 # [ 221.784772] INFO: lockdep is turned off.
1607 19:46:14.302570 # [ 221.788956] irq event stamp: 1774
1608 19:46:14.302858 # [ 221.792544] hardirqs last enabled at (1773): [<ffff80001012dea0>] console_unlock+0x530/0x694
1609 19:46:14.323025 # [ 221.801333] hardirqs last disabled at (1774): [<ffff8000113e2ed4>] el1_dbg+0x24/0x50
1610 19:46:14.323760 # [ 221.809340] softirqs last enabled at (1498): [<ffff800010010a58>] __do_softirq+0x5b8/0x638
1611 19:46:14.346815 # [ 221.817960] softirqs last disabled at (1491): [<ffff8000100a82b4>] __irq_exit_rcu+0x174/0x1a0
1612 19:46:14.347244 # [ 221.826750] CPU: 5 PID: 853 Comm: cat Tainted: G D 5.10.169-cip26 #1
1613 19:46:14.348022 # [ 221.834667] Hardware name: HopeRun HiHope RZ/G2M with sub board (DT)
1614 19:46:14.348437 # [ 221.841282] Call trace:
1615 19:46:14.368195 # [ 221.843993] dump_backtrace+0x0/0x200
1616 19:46:14.368522 # [ 221.847919] show_stack+0x20/0x30
1617 19:46:14.368802 # [ 221.851502] dump_stack+0x110/0x160
1618 19:46:14.369423 # [ 221.855257] ___might_sleep+0x158/0x200
1619 19:46:14.369701 # [ 221.859356] __might_sleep+0x58/0x90
1620 19:46:14.369969 # [ 221.863198] exit_signals+0x34/0x24c
1621 19:46:14.370230 # [ 221.867037] do_exit+0xd0/0xb84
1622 19:46:14.390930 # [ 221.870442] make_task_dead+0x5c/0x90
1623 19:46:14.391209 # [ 221.874368] die+0x22c/0x26c
1624 19:46:14.391451 # [ 221.877512] bug_handler+0x54/0x74
1625 19:46:14.391683 # [ 221.881178] call_break_hook+0x70/0x84
1626 19:46:14.392247 # [ 221.885191] brk_handler+0x24/0x64
1627 19:46:14.392483 # [ 221.888861] do_debug_exception+0xd4/0x150
1628 19:46:14.412454 # [ 221.893221] el1_dbg+0x34/0x50
1629 19:46:14.412778 # [ 221.896539] el1_sync_handler+0x9c/0xd0
1630 19:46:14.413058 # [ 221.900639] el1_sync+0x88/0x140
1631 19:46:14.413716 # [ 221.904131] lkdtm_BUG+0x8/0x10
1632 19:46:14.414028 # [ 221.907537] direct_entry+0xd0/0x140
1633 19:46:14.414326 # [ 221.911377] full_proxy_write+0x68/0xbc
1634 19:46:14.433948 # [ 221.915476] vfs_write+0xec/0x20c
1635 19:46:14.434228 # [ 221.919054] ksys_write+0x70/0x100
1636 19:46:14.434469 # [ 221.922719] __arm64_sys_write+0x24/0x30
1637 19:46:14.435020 # [ 221.926907] el0_svc_common.constprop.0+0x84/0x1e0
1638 19:46:14.435260 # [ 221.931962] do_el0_svc+0x2c/0xa4
1639 19:46:14.435490 # [ 221.935540] el0_svc+0x20/0x30
1640 19:46:14.457580 # [ 221.938859] el0_sync_handler+0xb0/0xb4
1641 19:46:14.458045 # [ 221.942958] el0_sync+0x180/0x1c0
1642 19:46:14.458219 # [ 221.946979] ------------[ cut here ]------------
1643 19:46:14.458385 # [ 221.951896] WARNING: CPU: 5 PID: 0 at kernel/rcu/tree.c:624 rcu_eqs_enter.constprop.0+0xe4/0x140
1644 19:46:14.513991 # [ 221.961206] Modules linked in: fuse ip_tables x_tables wl18xx wlcore mac80211 libarc4 cfg80211 dw_hdmi_i2s_audio dw_hdmi_cec rcar_du_drm rcar_lvds rcar_cmm rcar_fdp1 v4l2_mem2mem vsp1 videobuf2_vmalloc videobuf2_dma_contig videobuf2_memops videobuf2_v4l2 videobuf2_common rcar_dw_hdmi crct10dif_ce dw_hdmi hci_uart snd_soc_audio_graph_card videodev snd_soc_simple_card_utils btqca btrtl btbcm mc rcar_fcp wlcore_sdio renesas_usb3 snd_soc_rcar bluetooth phy_rcar_gen3_usb3 pwm_rcar ecdh_generic ecc rcar_can can_dev rfkill renesas_usbhs usb_dmac display_connector realtek
1645 19:46:14.514390 # BUG: saw 'kernel BUG at': ok
1646 19:46:14.514708 ok 2 selftests: lkdtm: BUG.sh
1647 19:46:14.517328 # selftests: lkdtm: WARNING.sh
1648 19:46:15.708928 <6>[ 223.881180] lkdtm: Performing direct entry WARNING
1649 19:46:15.720682 <4>[ 223.886679] ------------[ cut here ]------------
1650 19:46:15.724053 <4>[ 223.891596] WARNING: CPU: 5 PID: 892 at drivers/misc/lkdtm/bugs.c:83 lkdtm_WARNING+0x28/0x34
1651 19:46:15.787590 <4>[ 223.900294] Modules linked in: fuse ip_tables x_tables wl18xx wlcore mac80211 libarc4 cfg80211 dw_hdmi_i2s_audio dw_hdmi_cec rcar_du_drm rcar_lvds rcar_cmm rcar_fdp1 v4l2_mem2mem vsp1 videobuf2_vmalloc videobuf2_dma_contig videobuf2_memops videobuf2_v4l2 videobuf2_common rcar_dw_hdmi crct10dif_ce dw_hdmi hci_uart snd_soc_audio_graph_card videodev snd_soc_simple_card_utils btqca btrtl btbcm mc rcar_fcp wlcore_sdio renesas_usb3 snd_soc_rcar bluetooth phy_rcar_gen3_usb3 pwm_rcar ecdh_generic ecc rcar_can can_dev rfkill renesas_usbhs usb_dmac display_connector realtek
1652 19:46:15.788074 <4>[ 223.950791] CPU: 5 PID: 892 Comm: cat Tainted: G D W 5.10.169-cip26 #1
1653 19:46:15.788444 <4>[ 223.958707] Hardware name: HopeRun HiHope RZ/G2M with sub board (DT)
1654 19:46:15.810102 <4>[ 223.965326] pstate: 60000005 (nZCv daif -PAN -UAO -TCO BTYPE=--)
1655 19:46:15.810470 <4>[ 223.971595] pc : lkdtm_WARNING+0x28/0x34
1656 19:46:15.811162 <4>[ 223.975783] lr : lkdtm_do_action+0x24/0x40
1657 19:46:15.811482 <4>[ 223.980140] sp : ffff800014fd3d10
1658 19:46:15.811808 <4>[ 223.983715] x29: ffff800014fd3d10 x28: ffff0005c0fdb100
1659 19:46:15.832689 <4>[ 223.989297] x27: 0000000000000000 x26: 0000000000000000
1660 19:46:15.832984 <4>[ 223.994879] x25: ffff8000119d9408 x24: ffff800014fd3e20
1661 19:46:15.833595 <4>[ 224.000462] x23: 0000000000000008 x22: ffff0005c5f7c000
1662 19:46:15.833856 <4>[ 224.006044] x21: ffff800011fe5380 x20: ffff8000119d9428
1663 19:46:15.854267 <4>[ 224.011626] x19: 0000000000000002 x18: 0000000000000000
1664 19:46:15.854563 <4>[ 224.017208] x17: 0000000000000000 x16: 001fffffffffffff
1665 19:46:15.855219 <4>[ 224.022790] x15: 0000000000174000 x14: cd07000000000000
1666 19:46:15.855524 <4>[ 224.028372] x13: 00000000be283cea x12: 02840d57b73b812f
1667 19:46:15.878102 <4>[ 224.033955] x11: 6d86648c064f0d85 x10: 0000000000001440
1668 19:46:15.878476 <4>[ 224.039537] x9 : ffff800010b2bfe4 x8 : ffff0005c0fdc5a0
1669 19:46:15.879022 <4>[ 224.045119] x7 : 0000000000000000 x6 : ffff800012c21000
1670 19:46:15.879301 <4>[ 224.050701] x5 : ffff800012c21c88 x4 : ffff00063f7c5c50
1671 19:46:15.899582 <4>[ 224.056282] x3 : 0000000000000000 x2 : 0000000000000000
1672 19:46:15.899943 <4>[ 224.061864] x1 : ffff800013bac000 x0 : 0000000000000001
1673 19:46:15.900640 <4>[ 224.067447] Call trace:
1674 19:46:15.900971 <4>[ 224.070158] lkdtm_WARNING+0x28/0x34
1675 19:46:15.901277 <4>[ 224.073998] direct_entry+0xd0/0x140
1676 19:46:15.921112 <4>[ 224.077840] full_proxy_write+0x68/0xbc
1677 19:46:15.921307 <4>[ 224.081942] vfs_write+0xec/0x20c
1678 19:46:15.921478 <4>[ 224.085518] ksys_write+0x70/0x100
1679 19:46:15.921927 <4>[ 224.089183] __arm64_sys_write+0x24/0x30
1680 19:46:15.922094 <4>[ 224.093374] el0_svc_common.constprop.0+0x84/0x1e0
1681 19:46:15.944874 <4>[ 224.098429] do_el0_svc+0x2c/0xa4
1682 19:46:15.945187 <4>[ 224.102012] el0_svc+0x20/0x30
1683 19:46:15.945461 <4>[ 224.105329] el0_sync_handler+0xb0/0xb4
1684 19:46:15.946066 <4>[ 224.109429] el0_sync+0x180/0x1c0
1685 19:46:15.946405 <4>[ 224.113007] irq event stamp: 0
1686 19:46:15.946672 <4>[ 224.116331] hardirqs last enabled at (0): [<0000000000000000>] 0x0
1687 19:46:15.966333 <4>[ 224.122866] hardirqs last disabled at (0): [<ffff80001009bc04>] copy_process+0x5d4/0x1950
1688 19:46:15.966742 <4>[ 224.131307] softirqs last enabled at (0): [<ffff80001009bc04>] copy_process+0x5d4/0x1950
1689 19:46:15.974990 <4>[ 224.139747] softirqs last disabled at (0): [<0000000000000000>] 0x0
1690 19:46:15.975363 <4>[ 224.146274] ---[ end trace abf6d30ce0cabab2 ]---
1691 19:46:16.171704 # [ 223.881180] lkdtm: Performing direct entry WARNING
1692 19:46:16.172172 # [ 223.886679] ------------[ cut here ]------------
1693 19:46:16.172895 # [ 223.891596] WARNING: CPU: 5 PID: 892 at drivers/misc/lkdtm/bugs.c:83 lkdtm_WARNING+0x28/0x34
1694 19:46:16.238302 # [ 223.900294] Modules linked in: fuse ip_tables x_tables wl18xx wlcore mac80211 libarc4 cfg80211 dw_hdmi_i2s_audio dw_hdmi_cec rcar_du_drm rcar_lvds rcar_cmm rcar_fdp1 v4l2_mem2mem vsp1 videobuf2_vmalloc videobuf2_dma_contig videobuf2_memops videobuf2_v4l2 videobuf2_common rcar_dw_hdmi crct10dif_ce dw_hdmi hci_uart snd_soc_audio_graph_card videodev snd_soc_simple_card_utils btqca btrtl btbcm mc rcar_fcp wlcore_sdio renesas_usb3 snd_soc_rcar bluetooth phy_rcar_gen3_usb3 pwm_rcar ecdh_generic ecc rcar_can can_dev rfkill renesas_usbhs usb_dmac display_connector realtek
1695 19:46:16.238698 # [ 223.950791] CPU: 5 PID: 892 Comm: cat Tainted: G D W 5.10.169-cip26 #1
1696 19:46:16.239387 # [ 223.958707] Hardware name: HopeRun HiHope RZ/G2M with sub board (DT)
1697 19:46:16.239729 # [ 223.965326] pstate: 60000005 (nZCv daif -PAN -UAO -TCO BTYPE=--)
1698 19:46:16.260717 # [ 223.971595] pc : lkdtm_WARNING+0x28/0x34
1699 19:46:16.261195 # [ 223.975783] lr : lkdtm_do_action+0x24/0x40
1700 19:46:16.261545 # [ 223.980140] sp : ffff800014fd3d10
1701 19:46:16.261879 # [ 223.983715] x29: ffff800014fd3d10 x28: ffff0005c0fdb100
1702 19:46:16.282545 # [ 223.989297] x27: 0000000000000000 x26: 0000000000000000
1703 19:46:16.282941 # [ 223.994879] x25: ffff8000119d9408 x24: ffff800014fd3e20
1704 19:46:16.283285 # [ 224.000462] x23: 0000000000000008 x22: ffff0005c5f7c000
1705 19:46:16.283614 # [ 224.006044] x21: ffff800011fe5380 x20: ffff8000119d9428
1706 19:46:16.304939 # [ 224.011626] x19: 0000000000000002 x18: 0000000000000000
1707 19:46:16.305236 # [ 224.017208] x17: 0000000000000000 x16: 001fffffffffffff
1708 19:46:16.305492 # [ 224.022790] x15: 0000000000174000 x14: cd07000000000000
1709 19:46:16.306073 # [ 224.028372] x13: 00000000be283cea x12: 02840d57b73b812f
1710 19:46:16.306423 # [ 224.033955] x11: 6d86648c064f0d85 x10: 0000000000001440
1711 19:46:16.326388 # [ 224.039537] x9 : ffff800010b2bfe4 x8 : ffff0005c0fdc5a0
1712 19:46:16.326617 # [ 224.045119] x7 : 0000000000000000 x6 : ffff800012c21000
1713 19:46:16.327108 # [ 224.050701] x5 : ffff800012c21c88 x4 : ffff00063f7c5c50
1714 19:46:16.327307 # [ 224.056282] x3 : 0000000000000000 x2 : 0000000000000000
1715 19:46:16.349207 # [ 224.061864] x1 : ffff800013bac000 x0 : 0000000000000001
1716 19:46:16.349579 # [ 224.067447] Call trace:
1717 19:46:16.349882 # [ 224.070158] lkdtm_WARNING+0x28/0x34
1718 19:46:16.350157 # [ 224.073998] direct_entry+0xd0/0x140
1719 19:46:16.350819 # [ 224.077840] full_proxy_write+0x68/0xbc
1720 19:46:16.371753 # [ 224.081942] vfs_write+0xec/0x20c
1721 19:46:16.372182 # [ 224.085518] ksys_write+0x70/0x100
1722 19:46:16.372525 # [ 224.089183] __arm64_sys_write+0x24/0x30
1723 19:46:16.373214 # [ 224.093374] el0_svc_common.constprop.0+0x84/0x1e0
1724 19:46:16.373530 # [ 224.098429] do_el0_svc+0x2c/0xa4
1725 19:46:16.373834 # [ 224.102012] el0_svc+0x20/0x30
1726 19:46:16.393296 # [ 224.105329] el0_sync_handler+0xb0/0xb4
1727 19:46:16.393495 # [ 224.109429] el0_sync+0x180/0x1c0
1728 19:46:16.393666 # [ 224.113007] irq event stamp: 0
1729 19:46:16.394107 # [ 224.116331] hardirqs last enabled at (0): [<0000000000000000>] 0x0
1730 19:46:16.415988 # [ 224.122866] hardirqs last disabled at (0): [<ffff80001009bc04>] copy_process+0x5d4/0x1950
1731 19:46:16.416393 # [ 224.131307] softirqs last enabled at (0): [<ffff80001009bc04>] copy_process+0x5d4/0x1950
1732 19:46:16.417146 # [ 224.139747] softirqs last disabled at (0): [<0000000000000000>] 0x0
1733 19:46:16.417497 # [ 224.146274] ---[ end trace abf6d30ce0cabab2 ]---
1734 19:46:16.422396 # WARNING: saw 'WARNING:': ok
1735 19:46:16.422691 ok 3 selftests: lkdtm: WARNING.sh
1736 19:46:16.425815 # selftests: lkdtm: WARNING_MESSAGE.sh
1737 19:46:17.037024 <6>[ 225.201011] lkdtm: Performing direct entry WARNING_MESSAGE
1738 19:46:17.037313 <4>[ 225.206967] ------------[ cut here ]------------
1739 19:46:17.040412 <4>[ 225.211900] Warning message trigger count: 2
1740 19:46:17.048899 <4>[ 225.216605] WARNING: CPU: 4 PID: 938 at drivers/misc/lkdtm/bugs.c:88 lkdtm_WARNING_MESSAGE+0x30/0x40
1741 19:46:17.113655 <4>[ 225.226001] Modules linked in: fuse ip_tables x_tables wl18xx wlcore mac80211 libarc4 cfg80211 dw_hdmi_i2s_audio dw_hdmi_cec rcar_du_drm rcar_lvds rcar_cmm rcar_fdp1 v4l2_mem2mem vsp1 videobuf2_vmalloc videobuf2_dma_contig videobuf2_memops videobuf2_v4l2 videobuf2_common rcar_dw_hdmi crct10dif_ce dw_hdmi hci_uart snd_soc_audio_graph_card videodev snd_soc_simple_card_utils btqca btrtl btbcm mc rcar_fcp wlcore_sdio renesas_usb3 snd_soc_rcar bluetooth phy_rcar_gen3_usb3 pwm_rcar ecdh_generic ecc rcar_can can_dev rfkill renesas_usbhs usb_dmac display_connector realtek
1742 19:46:17.114045 <4>[ 225.276581] CPU: 4 PID: 938 Comm: cat Tainted: G D W 5.10.169-cip26 #1
1743 19:46:17.114774 <4>[ 225.284501] Hardware name: HopeRun HiHope RZ/G2M with sub board (DT)
1744 19:46:17.136308 <4>[ 225.291125] pstate: 60000005 (nZCv daif -PAN -UAO -TCO BTYPE=--)
1745 19:46:17.136673 <4>[ 225.297399] pc : lkdtm_WARNING_MESSAGE+0x30/0x40
1746 19:46:17.137348 <4>[ 225.302284] lr : lkdtm_WARNING_MESSAGE+0x30/0x40
1747 19:46:17.137727 <4>[ 225.307164] sp : ffff80001509bd00
1748 19:46:17.159015 <4>[ 225.310742] x29: ffff80001509bd00 x28: ffff0005c9406200
1749 19:46:17.159439 <4>[ 225.316331] x27: 0000000000000000 x26: 0000000000000000
1750 19:46:17.159802 <4>[ 225.321920] x25: ffff8000119d9408 x24: ffff80001509be20
1751 19:46:17.160605 <4>[ 225.327509] x23: 0000000000000010 x22: ffff0005c982f000
1752 19:46:17.180477 <4>[ 225.333097] x21: ffff800011fe5388 x20: ffff8000119d9438
1753 19:46:17.180765 <4>[ 225.338686] x19: 0000000000000003 x18: 0000000000000000
1754 19:46:17.181308 <4>[ 225.344274] x17: 0000000000000000 x16: 0000000000000000
1755 19:46:17.181607 <4>[ 225.349862] x15: 0000000000000030 x14: ffffffffffffffff
1756 19:46:17.203241 <4>[ 225.355450] x13: ffff80009509b9aa x12: ffff80001509b9b2
1757 19:46:17.203595 <4>[ 225.361039] x11: ffff800012c4ffa8 x10: ffff800012ca8148
1758 19:46:17.203918 <4>[ 225.366628] x9 : ffff80001012cbc4 x8 : ffff800012c50148
1759 19:46:17.204308 <4>[ 225.372217] x7 : ffff800012ca8148 x6 : ffff800012c21000
1760 19:46:17.225720 <4>[ 225.377805] x5 : ffff800012c21c88 x4 : ffff00063f7a3c50
1761 19:46:17.226446 <4>[ 225.383393] x3 : 0000000000000000 x2 : 0000000000000000
1762 19:46:17.226711 <4>[ 225.388981] x1 : 0000000000000000 x0 : ffff0005c9406200
1763 19:46:17.227026 <4>[ 225.394571] Call trace:
1764 19:46:17.227245 <4>[ 225.397286] lkdtm_WARNING_MESSAGE+0x30/0x40
1765 19:46:17.247339 <4>[ 225.401825] lkdtm_do_action+0x24/0x40
1766 19:46:17.247732 <4>[ 225.405842] direct_entry+0xd0/0x140
1767 19:46:17.248006 <4>[ 225.409689] full_proxy_write+0x68/0xbc
1768 19:46:17.248543 <4>[ 225.413794] vfs_write+0xec/0x20c
1769 19:46:17.248711 <4>[ 225.417375] ksys_write+0x70/0x100
1770 19:46:17.248873 <4>[ 225.421043] __arm64_sys_write+0x24/0x30
1771 19:46:17.271134 <4>[ 225.425238] el0_svc_common.constprop.0+0x84/0x1e0
1772 19:46:17.271527 <4>[ 225.430296] do_el0_svc+0x2c/0xa4
1773 19:46:17.271893 <4>[ 225.433883] el0_svc+0x20/0x30
1774 19:46:17.272199 <4>[ 225.437204] el0_sync_handler+0xb0/0xb4
1775 19:46:17.272497 <4>[ 225.441309] el0_sync+0x180/0x1c0
1776 19:46:17.272792 <4>[ 225.444889] irq event stamp: 0
1777 19:46:17.292405 <4>[ 225.448216] hardirqs last enabled at (0): [<0000000000000000>] 0x0
1778 19:46:17.293025 <4>[ 225.454756] hardirqs last disabled at (0): [<ffff80001009bc04>] copy_process+0x5d4/0x1950
1779 19:46:17.293302 <4>[ 225.463202] softirqs last enabled at (0): [<ffff80001009bc04>] copy_process+0x5d4/0x1950
1780 19:46:17.303345 <4>[ 225.471646] softirqs last disabled at (0): [<0000000000000000>] 0x0
1781 19:46:17.303713 <4>[ 225.478175] ---[ end trace abf6d30ce0cabab3 ]---
1782 19:46:17.442854 # [ 225.201011] lkdtm: Performing direct entry WARNING_MESSAGE
1783 19:46:17.443083 # [ 225.206967] ------------[ cut here ]------------
1784 19:46:17.443581 # [ 225.211900] Warning message trigger count: 2
1785 19:46:17.465670 # [ 225.216605] WARNING: CPU: 4 PID: 938 at drivers/misc/lkdtm/bugs.c:88 lkdtm_WARNING_MESSAGE+0x30/0x40
1786 19:46:17.509683 # [ 225.226001] Modules linked in: fuse ip_tables x_tables wl18xx wlcore mac80211 libarc4 cfg80211 dw_hdmi_i2s_audio dw_hdmi_cec rcar_du_drm rcar_lvds rcar_cmm rcar_fdp1 v4l2_mem2mem vsp1 videobuf2_vmalloc videobuf2_dma_contig videobuf2_memops videobuf2_v4l2 videobuf2_common rcar_dw_hdmi crct10dif_ce dw_hdmi hci_uart snd_soc_audio_graph_card videodev snd_soc_simple_card_utils btqca btrtl btbcm mc rcar_fcp wlcore_sdio renesas_usb3 snd_soc_rcar bluetooth phy_rcar_gen3_usb3 pwm_rcar ecdh_generic ecc rcar_can can_dev rfkill renesas_usbhs usb_dmac display_connector realtek
1787 19:46:17.510497 # [ 225.276581] CPU: 4 PID: 938 Comm: cat Tainted: G D W 5.10.169-cip26 #1
1788 19:46:17.510802 # [ 225.284501] Hardware name: HopeRun HiHope RZ/G2M with sub board (DT)
1789 19:46:17.531275 # [ 225.291125] pstate: 60000005 (nZCv daif -PAN -UAO -TCO BTYPE=--)
1790 19:46:17.531653 # [ 225.297399] pc : lkdtm_WARNING_MESSAGE+0x30/0x40
1791 19:46:17.532007 # [ 225.302284] lr : lkdtm_WARNING_MESSAGE+0x30/0x40
1792 19:46:17.532323 # [ 225.307164] sp : ffff80001509bd00
1793 19:46:17.554831 # [ 225.310742] x29: ffff80001509bd00 x28: ffff0005c9406200
1794 19:46:17.555243 # [ 225.316331] x27: 0000000000000000 x26: 0000000000000000
1795 19:46:17.555988 # [ 225.321920] x25: ffff8000119d9408 x24: ffff80001509be20
1796 19:46:17.556321 # [ 225.327509] x23: 0000000000000010 x22: ffff0005c982f000
1797 19:46:17.576382 # [ 225.333097] x21: ffff800011fe5388 x20: ffff8000119d9438
1798 19:46:17.576713 # [ 225.338686] x19: 0000000000000003 x18: 0000000000000000
1799 19:46:17.577328 # [ 225.344274] x17: 0000000000000000 x16: 0000000000000000
1800 19:46:17.577591 # [ 225.349862] x15: 0000000000000030 x14: ffffffffffffffff
1801 19:46:17.597975 # [ 225.355450] x13: ffff80009509b9aa x12: ffff80001509b9b2
1802 19:46:17.598385 # [ 225.361039] x11: ffff800012c4ffa8 x10: ffff800012ca8148
1803 19:46:17.599111 # [ 225.366628] x9 : ffff80001012cbc4 x8 : ffff800012c50148
1804 19:46:17.599439 # [ 225.372217] x7 : ffff800012ca8148 x6 : ffff800012c21000
1805 19:46:17.620663 # [ 225.377805] x5 : ffff800012c21c88 x4 : ffff00063f7a3c50
1806 19:46:17.621094 # [ 225.383393] x3 : 0000000000000000 x2 : 0000000000000000
1807 19:46:17.621882 # [ 225.388981] x1 : 0000000000000000 x0 : ffff0005c9406200
1808 19:46:17.622196 # [ 225.394571] Call trace:
1809 19:46:17.622364 # [ 225.397286] lkdtm_WARNING_MESSAGE+0x30/0x40
1810 19:46:17.643374 # [ 225.401825] lkdtm_do_action+0x24/0x40
1811 19:46:17.643807 # [ 225.405842] direct_entry+0xd0/0x140
1812 19:46:17.644288 # [ 225.409689] full_proxy_write+0x68/0xbc
1813 19:46:17.644652 # [ 225.413794] vfs_write+0xec/0x20c
1814 19:46:17.645007 # [ 225.417375] ksys_write+0x70/0x100
1815 19:46:17.645794 # [ 225.421043] __arm64_sys_write+0x24/0x30
1816 19:46:17.665944 # [ 225.425238] el0_svc_common.constprop.0+0x84/0x1e0
1817 19:46:17.666390 # [ 225.430296] do_el0_svc+0x2c/0xa4
1818 19:46:17.666764 # [ 225.433883] el0_svc+0x20/0x30
1819 19:46:17.667623 # [ 225.437204] el0_sync_handler+0xb0/0xb4
1820 19:46:17.668049 # [ 225.441309] el0_sync+0x180/0x1c0
1821 19:46:17.668434 # [ 225.444889] irq event stamp: 0
1822 19:46:17.687440 # [ 225.448216] hardirqs last enabled at (0): [<0000000000000000>] 0x0
1823 19:46:17.688345 # [ 225.454756] hardirqs last disabled at (0): [<ffff80001009bc04>] copy_process+0x5d4/0x1950
1824 19:46:17.688761 # [ 225.463202] softirqs last enabled at (0): [<ffff80001009bc04>] copy_process+0x5d4/0x1950
1825 19:46:17.706784 # [ 225.471646] softirqs last disabled at (0): [<0000000000000000>] 0x0
1826 19:46:17.707141 # [ 225.478175] ---[ end trace abf6d30ce0cabab3 ]---
1827 19:46:17.707805 # WARNING_MESSAGE: saw 'message trigger': ok
1828 19:46:17.710213 ok 4 selftests: lkdtm: WARNING_MESSAGE.sh
1829 19:46:17.710505 # selftests: lkdtm: EXCEPTION.sh
1830 19:46:18.361468 <6>[ 226.534322] lkdtm: Performing direct entry EXCEPTION
1831 19:46:18.379879 <1>[ 226.547220] Unable to handle kernel NULL pointer dereference at virtual address 0000000000000000
1832 19:46:18.383989 <1>[ 226.557328] Mem abort info:
1833 19:46:18.387195 <1>[ 226.560405] ESR = 0x96000044
1834 19:46:18.392711 <1>[ 226.563791] EC = 0x25: DABT (current EL), IL = 32 bits
1835 19:46:18.396031 <1>[ 226.569788] SET = 0, FnV = 0
1836 19:46:18.400458 <1>[ 226.573445] EA = 0, S1PTW = 0
1837 19:46:18.420950 <1>[ 226.576956] Data abort info:
1838 19:46:18.421345 <1>[ 226.580111] ISV = 0, ISS = 0x00000044
1839 19:46:18.421670 <1>[ 226.584278] CM = 0, WnR = 1
1840 19:46:18.422414 <1>[ 226.587557] user pgtable: 4k pages, 48-bit VAs, pgdp=000000060203d000
1841 19:46:18.424461 <1>[ 226.594290] [0000000000000000] pgd=0000000000000000, p4d=0000000000000000
1842 19:46:18.444805 <0>[ 226.601621] Internal error: Oops: 96000044 [#2] PREEMPT SMP
1843 19:46:18.489556 <4>[ 226.607461] Modules linked in: fuse ip_tables x_tables wl18xx wlcore mac80211 libarc4 cfg80211 dw_hdmi_i2s_audio dw_hdmi_cec rcar_du_drm rcar_lvds rcar_cmm rcar_fdp1 v4l2_mem2mem vsp1 videobuf2_vmalloc videobuf2_dma_contig videobuf2_memops videobuf2_v4l2 videobuf2_common rcar_dw_hdmi crct10dif_ce dw_hdmi hci_uart snd_soc_audio_graph_card videodev snd_soc_simple_card_utils btqca btrtl btbcm mc rcar_fcp wlcore_sdio renesas_usb3 snd_soc_rcar bluetooth phy_rcar_gen3_usb3 pwm_rcar ecdh_generic ecc rcar_can can_dev rfkill renesas_usbhs usb_dmac display_connector realtek
1844 19:46:18.489997 <4>[ 226.657864] CPU: 0 PID: 983 Comm: cat Tainted: G D W 5.10.169-cip26 #1
1845 19:46:18.511615 <4>[ 226.665780] Hardware name: HopeRun HiHope RZ/G2M with sub board (DT)
1846 19:46:18.512096 <4>[ 226.672397] pstate: 60000005 (nZCv daif -PAN -UAO -TCO BTYPE=--)
1847 19:46:18.512910 <4>[ 226.678674] pc : lkdtm_EXCEPTION+0x14/0x1c
1848 19:46:18.513278 <4>[ 226.683033] lr : lkdtm_do_action+0x24/0x40
1849 19:46:18.533270 <4>[ 226.687386] sp : ffff80001515bd10
1850 19:46:18.533692 <4>[ 226.690959] x29: ffff80001515bd10 x28: ffff0005c0fd9880
1851 19:46:18.534502 <4>[ 226.696537] x27: 0000000000000000 x26: 0000000000000000
1852 19:46:18.534870 <4>[ 226.702114] x25: ffff8000119d9408 x24: ffff80001515be20
1853 19:46:18.556965 <4>[ 226.707691] x23: 000000000000000a x22: ffff0005c8eaf000
1854 19:46:18.557373 <4>[ 226.713267] x21: ffff800011fe5398 x20: ffff8000119d9448
1855 19:46:18.557715 <4>[ 226.718844] x19: 0000000000000004 x18: 0000000000000000
1856 19:46:18.558517 <4>[ 226.724420] x17: 0000000000000000 x16: 001fffffffffffff
1857 19:46:18.578557 <4>[ 226.729995] x15: 0000000000174000 x14: 0000000000000000
1858 19:46:18.578945 <4>[ 226.735571] x13: 3338312e332e3631 x12: 2e3237310c000000
1859 19:46:18.579698 <4>[ 226.741147] x11: 0000006354b4d9c4 x10: 0000000000001440
1860 19:46:18.580120 <4>[ 226.746723] x9 : ffff800010b2bfe4 x8 : ffff0005c0fdad20
1861 19:46:18.599920 <4>[ 226.752299] x7 : 006af11a7d5f74d4 x6 : ffff800012c21000
1862 19:46:18.600256 <4>[ 226.757875] x5 : ffff800012c21c88 x4 : ffff00063f781c50
1863 19:46:18.600877 <4>[ 226.763450] x3 : 0000000000000000 x2 : 0000000000000000
1864 19:46:18.601136 <4>[ 226.769026] x1 : ffff0005c0fd9880 x0 : 0000000000000000
1865 19:46:18.601382 <4>[ 226.774602] Call trace:
1866 19:46:18.622736 <4>[ 226.777310] lkdtm_EXCEPTION+0x14/0x1c
1867 19:46:18.623141 <4>[ 226.781320] direct_entry+0xd0/0x140
1868 19:46:18.623511 <4>[ 226.785158] full_proxy_write+0x68/0xbc
1869 19:46:18.623908 <4>[ 226.789256] vfs_write+0xec/0x20c
1870 19:46:18.624282 <4>[ 226.792830] ksys_write+0x70/0x100
1871 19:46:18.625100 <4>[ 226.796491] __arm64_sys_write+0x24/0x30
1872 19:46:18.645075 <4>[ 226.800678] el0_svc_common.constprop.0+0x84/0x1e0
1873 19:46:18.645327 <4>[ 226.805729] do_el0_svc+0x2c/0xa4
1874 19:46:18.645518 <4>[ 226.809307] el0_svc+0x20/0x30
1875 19:46:18.646011 <4>[ 226.812621] el0_sync_handler+0xb0/0xb4
1876 19:46:18.646200 <4>[ 226.816717] el0_sync+0x180/0x1c0
1877 19:46:18.651691 <0>[ 226.820296] Code: d503201f d2800000 d503233f d50323bf (b900001f)
1878 19:46:18.655004 <4>[ 226.826651] ---[ end trace abf6d30ce0cabab4 ]---
1879 19:46:18.660509 # Segmentation fault
1880 19:46:18.931180 # [ 226.534322] lkdtm: Performing direct entry EXCEPTION
1881 19:46:18.932079 # [ 226.547220] Unable to handle kernel NULL pointer dereference at virtual address 0000000000000000
1882 19:46:18.932456 # [ 226.557328] Mem abort info:
1883 19:46:18.932798 # [ 226.560405] ESR = 0x96000044
1884 19:46:18.953844 # [ 226.563791] EC = 0x25: DABT (current EL), IL = 32 bits
1885 19:46:18.954299 # [ 226.569788] SET = 0, FnV = 0
1886 19:46:18.954650 # [ 226.573445] EA = 0, S1PTW = 0
1887 19:46:18.955453 # [ 226.576956] Data abort info:
1888 19:46:18.955797 # [ 226.580111] ISV = 0, ISS = 0x00000044
1889 19:46:18.956226 # [ 226.584278] CM = 0, WnR = 1
1890 19:46:18.975579 # [ 226.587557] user pgtable: 4k pages, 48-bit VAs, pgdp=000000060203d000
1891 19:46:18.976082 # [ 226.594290] [0000000000000000] pgd=0000000000000000, p4d=0000000000000000
1892 19:46:18.976501 # [ 226.601621] Internal error: Oops: 96000044 [#2] PREEMPT SMP
1893 19:46:19.041989 # [ 226.607461] Modules linked in: fuse ip_tables x_tables wl18xx wlcore mac80211 libarc4 cfg80211 dw_hdmi_i2s_audio dw_hdmi_cec rcar_du_drm rcar_lvds rcar_cmm rcar_fdp1 v4l2_mem2mem vsp1 videobuf2_vmalloc videobuf2_dma_contig videobuf2_memops videobuf2_v4l2 videobuf2_common rcar_dw_hdmi crct10dif_ce dw_hdmi hci_uart snd_soc_audio_graph_card videodev snd_soc_simple_card_utils btqca btrtl btbcm mc rcar_fcp wlcore_sdio renesas_usb3 snd_soc_rcar bluetooth phy_rcar_gen3_usb3 pwm_rcar ecdh_generic ecc rcar_can can_dev rfkill renesas_usbhs usb_dmac display_connector realtek
1894 19:46:19.042858 # [ 226.657864] CPU: 0 PID: 983 Comm: cat Tainted: G D W 5.10.169-cip26 #1
1895 19:46:19.043198 # [ 226.665780] Hardware name: HopeRun HiHope RZ/G2M with sub board (DT)
1896 19:46:19.043519 # [ 226.672397] pstate: 60000005 (nZCv daif -PAN -UAO -TCO BTYPE=--)
1897 19:46:19.064500 # [ 226.678674] pc : lkdtm_EXCEPTION+0x14/0x1c
1898 19:46:19.065031 # [ 226.683033] lr : lkdtm_do_action+0x24/0x40
1899 19:46:19.065212 # [ 226.687386] sp : ffff80001515bd10
1900 19:46:19.065382 # [ 226.690959] x29: ffff80001515bd10 x28: ffff0005c0fd9880
1901 19:46:19.065548 # [ 226.696537] x27: 0000000000000000 x26: 0000000000000000
1902 19:46:19.086249 # [ 226.702114] x25: ffff8000119d9408 x24: ffff80001515be20
1903 19:46:19.086471 # [ 226.707691] x23: 000000000000000a x22: ffff0005c8eaf000
1904 19:46:19.087146 # [ 226.713267] x21: ffff800011fe5398 x20: ffff8000119d9448
1905 19:46:19.087454 # [ 226.718844] x19: 0000000000000004 x18: 0000000000000000
1906 19:46:19.109794 # [ 226.724420] x17: 0000000000000000 x16: 001fffffffffffff
1907 19:46:19.110323 # [ 226.729995] x15: 0000000000174000 x14: 0000000000000000
1908 19:46:19.110503 # [ 226.735571] x13: 3338312e332e3631 x12: 2e3237310c000000
1909 19:46:19.110672 # [ 226.741147] x11: 0000006354b4d9c4 x10: 0000000000001440
1910 19:46:19.131441 # [ 226.746723] x9 : ffff800010b2bfe4 x8 : ffff0005c0fdad20
1911 19:46:19.131779 # [ 226.752299] x7 : 006af11a7d5f74d4 x6 : ffff800012c21000
1912 19:46:19.132140 # [ 226.757875] x5 : ffff800012c21c88 x4 : ffff00063f781c50
1913 19:46:19.132837 # [ 226.763450] x3 : 0000000000000000 x2 : 0000000000000000
1914 19:46:19.152864 # [ 226.769026] x1 : ffff0005c0fd9880 x0 : 0000000000000000
1915 19:46:19.153098 # [ 226.774602] Call trace:
1916 19:46:19.153298 # [ 226.777310] lkdtm_EXCEPTION+0x14/0x1c
1917 19:46:19.153917 # [ 226.781320] direct_entry+0xd0/0x140
1918 19:46:19.154175 # [ 226.785158] full_proxy_write+0x68/0xbc
1919 19:46:19.154423 # [ 226.789256] vfs_write+0xec/0x20c
1920 19:46:19.175630 # [ 226.792830] ksys_write+0x70/0x100
1921 19:46:19.176007 # [ 226.796491] __arm64_sys_write+0x24/0x30
1922 19:46:19.176719 # [ 226.800678] el0_svc_common.constprop.0+0x84/0x1e0
1923 19:46:19.177025 # [ 226.805729] do_el0_svc+0x2c/0xa4
1924 19:46:19.177321 # [ 226.809307] el0_svc+0x20/0x30
1925 19:46:19.198091 # [ 226.812621] el0_sync_handler+0xb0/0xb4
1926 19:46:19.198470 # [ 226.816717] el0_sync+0x180/0x1c0
1927 19:46:19.198778 # [ 226.820296] Code: d503201f d2800000 d503233f d50323bf (b900001f)
1928 19:46:19.199482 # [ 226.826651] ---[ end trace abf6d30ce0cabab4 ]---
1929 19:46:19.199785 # EXCEPTION: saw 'call trace:': ok
1930 19:46:19.200237 ok 5 selftests: lkdtm: EXCEPTION.sh
1931 19:46:19.202472 # selftests: lkdtm: LOOP.sh
1932 19:46:19.445142 # Skipping LOOP: Hangs the system
1933 19:46:19.464476 ok 6 selftests: lkdtm: LOOP.sh # SKIP
1934 19:46:19.536397 # selftests: lkdtm: EXHAUST_STACK.sh
1935 19:46:20.369308 # Skipping EXHAUST_STACK: Corrupts memory on failure
1936 19:46:20.399078 ok 7 selftests: lkdtm: EXHAUST_STACK.sh # SKIP
1937 19:46:20.437114 # selftests: lkdtm: CORRUPT_STACK.sh
1938 19:46:20.649439 # Skipping CORRUPT_STACK: Crashes entire system on success
1939 19:46:20.670859 ok 8 selftests: lkdtm: CORRUPT_STACK.sh # SKIP
1940 19:46:20.696299 # selftests: lkdtm: CORRUPT_STACK_STRONG.sh
1941 19:46:20.854962 # Skipping CORRUPT_STACK_STRONG: Crashes entire system on success
1942 19:46:20.869953 ok 9 selftests: lkdtm: CORRUPT_STACK_STRONG.sh # SKIP
1943 19:46:20.893291 # selftests: lkdtm: CORRUPT_LIST_ADD.sh
1944 19:46:21.283203 <6>[ 229.446251] lkdtm: Performing direct entry CORRUPT_LIST_ADD
1945 19:46:21.283630 <6>[ 229.452214] lkdtm: attempting good list addition
1946 19:46:21.286365 <6>[ 229.457155] lkdtm: attempting corrupted list addition
1947 19:46:21.291509 <3>[ 229.462541] lkdtm: list_add() corruption not detected!
1948 19:46:21.385006 # [ 229.446251] lkdtm: Performing direct entry CORRUPT_LIST_ADD
1949 19:46:21.385325 # [ 229.452214] lkdtm: attempting good list addition
1950 19:46:21.385957 # [ 229.457155] lkdtm: attempting corrupted list addition
1951 19:46:21.388338 # [ 229.462541] lkdtm: list_add() corruption not detected!
1952 19:46:21.406100 # CORRUPT_LIST_ADD: missing 'list_add corruption': [FAIL]
1953 19:46:21.490740 not ok 10 selftests: lkdtm: CORRUPT_LIST_ADD.sh # exit=1
1954 19:46:21.517346 # selftests: lkdtm: CORRUPT_LIST_DEL.sh
1955 19:46:21.953520 <6>[ 230.119471] lkdtm: Performing direct entry CORRUPT_LIST_DEL
1956 19:46:21.953960 <6>[ 230.125412] lkdtm: attempting good list removal
1957 19:46:21.958946 <6>[ 230.130437] lkdtm: attempting corrupted list removal
1958 19:46:21.964461 <3>[ 230.135827] lkdtm: list_del() corruption not detected!
1959 19:46:22.098074 # [ 230.119471] lkdtm: Performing direct entry CORRUPT_LIST_DEL
1960 19:46:22.098300 # [ 230.125412] lkdtm: attempting good list removal
1961 19:46:22.098473 # [ 230.130437] lkdtm: attempting corrupted list removal
1962 19:46:22.101114 # [ 230.135827] lkdtm: list_del() corruption not detected!
1963 19:46:22.118407 # CORRUPT_LIST_DEL: missing 'list_del corruption': [FAIL]
1964 19:46:22.178854 not ok 11 selftests: lkdtm: CORRUPT_LIST_DEL.sh # exit=1
1965 19:46:22.202190 # selftests: lkdtm: STACK_GUARD_PAGE_LEADING.sh
1966 19:46:22.689126 <6>[ 230.859054] lkdtm: Performing direct entry STACK_GUARD_PAGE_LEADING
1967 19:46:22.695597 <6>[ 230.865756] lkdtm: attempting bad read from page below current stack
1968 19:46:22.704476 <1>[ 230.872636] Unable to handle kernel paging request at virtual address ffff80001554ffff
1969 19:46:22.724959 <1>[ 230.881414] Mem abort info:
1970 19:46:22.725294 <1>[ 230.884487] ESR = 0x96000007
1971 19:46:22.725586 <1>[ 230.887885] EC = 0x25: DABT (current EL), IL = 32 bits
1972 19:46:22.725868 <1>[ 230.893468] SET = 0, FnV = 0
1973 19:46:22.726567 <1>[ 230.896781] EA = 0, S1PTW = 0
1974 19:46:22.726885 <1>[ 230.900195] Data abort info:
1975 19:46:22.730329 <1>[ 230.903344] ISV = 0, ISS = 0x00000007
1976 19:46:22.749755 <1>[ 230.907521] CM = 0, WnR = 0
1977 19:46:22.750284 <1>[ 230.910764] swapper pgtable: 4k pages, 48-bit VAs, pgdp=000000004a3cd000
1978 19:46:22.754072 <1>[ 230.917743] [ffff80001554ffff] pgd=000000067ffff003, p4d=000000067ffff003, pud=000000067fffe003, pmd=0000000609453003, pte=0000000000000000
1979 19:46:22.773720 <0>[ 230.930720] Internal error: Oops: 96000007 [#3] PREEMPT SMP
1980 19:46:22.819448 <4>[ 230.936553] Modules linked in: fuse ip_tables x_tables wl18xx wlcore mac80211 libarc4 cfg80211 dw_hdmi_i2s_audio dw_hdmi_cec rcar_du_drm rcar_lvds rcar_cmm rcar_fdp1 v4l2_mem2mem vsp1 videobuf2_vmalloc videobuf2_dma_contig videobuf2_memops videobuf2_v4l2 videobuf2_common rcar_dw_hdmi crct10dif_ce dw_hdmi hci_uart snd_soc_audio_graph_card videodev snd_soc_simple_card_utils btqca btrtl btbcm mc rcar_fcp wlcore_sdio renesas_usb3 snd_soc_rcar bluetooth phy_rcar_gen3_usb3 pwm_rcar ecdh_generic ecc rcar_can can_dev rfkill renesas_usbhs usb_dmac display_connector realtek
1981 19:46:22.819817 <4>[ 230.986883] CPU: 0 PID: 1243 Comm: cat Tainted: G D W 5.10.169-cip26 #1
1982 19:46:22.840486 <4>[ 230.994882] Hardware name: HopeRun HiHope RZ/G2M with sub board (DT)
1983 19:46:22.840787 <4>[ 231.001494] pstate: 60000005 (nZCv daif -PAN -UAO -TCO BTYPE=--)
1984 19:46:22.841577 <4>[ 231.007767] pc : lkdtm_STACK_GUARD_PAGE_LEADING+0x34/0x58
1985 19:46:22.841949 <4>[ 231.013421] lr : lkdtm_STACK_GUARD_PAGE_LEADING+0x2c/0x58
1986 19:46:22.862049 <4>[ 231.019073] sp : ffff800015553ce0
1987 19:46:22.862452 <4>[ 231.022643] x29: ffff800015553ce0 x28: ffff0005c96d8000
1988 19:46:22.863253 <4>[ 231.028216] x27: 0000000000000000 x26: 0000000000000000
1989 19:46:22.863604 <4>[ 231.033787] x25: ffff8000119d9408 x24: ffff800015553e20
1990 19:46:22.885565 <4>[ 231.039358] x23: 0000000000000019 x22: ffff0005c9415000
1991 19:46:22.885817 <4>[ 231.044928] x21: ffff800011fe5418 x20: ffff8000119d94b8
1992 19:46:22.886375 <4>[ 231.050498] x19: ffff800015550000 x18: 0000000000000000
1993 19:46:22.886593 <4>[ 231.056068] x17: 0000000000000000 x16: 0000000000000000
1994 19:46:22.907230 <4>[ 231.061638] x15: 0000000000000030 x14: 74b1000000000000
1995 19:46:22.907613 <4>[ 231.067208] x13: 0000005005000000 x12: 0000144805000000
1996 19:46:22.907912 <4>[ 231.072778] x11: 0000000000000000 x10: 0000000000001440
1997 19:46:22.908715 <4>[ 231.078348] x9 : ffff80001012cbc4 x8 : ffff0005c96d94a0
1998 19:46:22.929797 <4>[ 231.083918] x7 : 0000000000000000 x6 : ffff800012c21000
1999 19:46:22.930303 <4>[ 231.089489] x5 : ffff800012c21c88 x4 : ffff00063f71bc50
2000 19:46:22.930481 <4>[ 231.095059] x3 : 0000000000000000 x2 : 0000000000000000
2001 19:46:22.930651 <4>[ 231.100628] x1 : ffff0005c96d8000 x0 : ffff800011fe5ed8
2002 19:46:22.930817 <4>[ 231.106199] Call trace:
2003 19:46:22.951373 <4>[ 231.108903] lkdtm_STACK_GUARD_PAGE_LEADING+0x34/0x58
2004 19:46:22.951691 <4>[ 231.114216] lkdtm_do_action+0x24/0x40
2005 19:46:22.952308 <4>[ 231.118222] direct_entry+0xd0/0x140
2006 19:46:22.952518 <4>[ 231.122055] full_proxy_write+0x68/0xbc
2007 19:46:22.952719 <4>[ 231.126149] vfs_write+0xec/0x20c
2008 19:46:22.973998 <4>[ 231.129719] ksys_write+0x70/0x100
2009 19:46:22.974298 <4>[ 231.133376] __arm64_sys_write+0x24/0x30
2010 19:46:22.974933 <4>[ 231.137559] el0_svc_common.constprop.0+0x84/0x1e0
2011 19:46:22.975275 <4>[ 231.142606] do_el0_svc+0x2c/0xa4
2012 19:46:22.975529 <4>[ 231.146179] el0_svc+0x20/0x30
2013 19:46:22.975772 <4>[ 231.149489] el0_sync_handler+0xb0/0xb4
2014 19:46:22.989254 <4>[ 231.153583] el0_sync+0x180/0x1c0
2015 19:46:22.989609 <0>[ 231.157156] Code: 913a6000 97ffde63 f0006060 913b6000 (385ff261)
2016 19:46:22.992422 <4>[ 231.163507] ---[ end trace abf6d30ce0cabab5 ]---
2017 19:46:22.995778 # Segmentation fault
2018 19:46:23.294594 # [ 230.859054] lkdtm: Performing direct entry STACK_GUARD_PAGE_LEADING
2019 19:46:23.295538 # [ 230.865756] lkdtm: attempting bad read from page below current stack
2020 19:46:23.295819 # [ 230.872636] Unable to handle kernel paging request at virtual address ffff80001554ffff
2021 19:46:23.316114 # [ 230.881414] Mem abort info:
2022 19:46:23.316336 # [ 230.884487] ESR = 0x96000007
2023 19:46:23.316852 # [ 230.887885] EC = 0x25: DABT (current EL), IL = 32 bits
2024 19:46:23.317048 # [ 230.893468] SET = 0, FnV = 0
2025 19:46:23.317236 # [ 230.896781] EA = 0, S1PTW = 0
2026 19:46:23.317418 # [ 230.900195] Data abort info:
2027 19:46:23.340036 # [ 230.903344] ISV = 0, ISS = 0x00000007
2028 19:46:23.340371 # [ 230.907521] CM = 0, WnR = 0
2029 19:46:23.340663 # [ 230.910764] swapper pgtable: 4k pages, 48-bit VAs, pgdp=000000004a3cd000
2030 19:46:23.361283 # [ 230.917743] [ffff80001554ffff] pgd=000000067ffff003, p4d=000000067ffff003, pud=000000067fffe003, pmd=0000000609453003, pte=0000000000000000
2031 19:46:23.361755 # [ 230.930720] Internal error: Oops: 96000007 [#3] PREEMPT SMP
2032 19:46:23.405715 # [ 230.936553] Modules linked in: fuse ip_tables x_tables wl18xx wlcore mac80211 libarc4 cfg80211 dw_hdmi_i2s_audio dw_hdmi_cec rcar_du_drm rcar_lvds rcar_cmm rcar_fdp1 v4l2_mem2mem vsp1 videobuf2_vmalloc videobuf2_dma_contig videobuf2_memops videobuf2_v4l2 videobuf2_common rcar_dw_hdmi crct10dif_ce dw_hdmi hci_uart snd_soc_audio_graph_card videodev snd_soc_simple_card_utils btqca btrtl btbcm mc rcar_fcp wlcore_sdio renesas_usb3 snd_soc_rcar bluetooth phy_rcar_gen3_usb3 pwm_rcar ecdh_generic ecc rcar_can can_dev rfkill renesas_usbhs usb_dmac display_connector realtek
2033 19:46:23.406056 # [ 230.986883] CPU: 0 PID: 1243 Comm: cat Tainted: G D W 5.10.169-cip26 #1
2034 19:46:23.428200 # [ 230.994882] Hardware name: HopeRun HiHope RZ/G2M with sub board (DT)
2035 19:46:23.428408 # [ 231.001494] pstate: 60000005 (nZCv daif -PAN -UAO -TCO BTYPE=--)
2036 19:46:23.428583 # [ 231.007767] pc : lkdtm_STACK_GUARD_PAGE_LEADING+0x34/0x58
2037 19:46:23.450511 # [ 231.013421] lr : lkdtm_STACK_GUARD_PAGE_LEADING+0x2c/0x58
2038 19:46:23.450843 # [ 231.019073] sp : ffff800015553ce0
2039 19:46:23.451195 # [ 231.022643] x29: ffff800015553ce0 x28: ffff0005c96d8000
2040 19:46:23.451978 # [ 231.028216] x27: 0000000000000000 x26: 0000000000000000
2041 19:46:23.452309 # [ 231.033787] x25: ffff8000119d9408 x24: ffff800015553e20
2042 19:46:23.472153 # [ 231.039358] x23: 0000000000000019 x22: ffff0005c9415000
2043 19:46:23.472510 # [ 231.044928] x21: ffff800011fe5418 x20: ffff8000119d94b8
2044 19:46:23.473075 # [ 231.050498] x19: ffff800015550000 x18: 0000000000000000
2045 19:46:23.473286 # [ 231.056068] x17: 0000000000000000 x16: 0000000000000000
2046 19:46:23.494762 # [ 231.061638] x15: 0000000000000030 x14: 74b1000000000000
2047 19:46:23.495181 # [ 231.067208] x13: 0000005005000000 x12: 0000144805000000
2048 19:46:23.495950 # [ 231.072778] x11: 0000000000000000 x10: 0000000000001440
2049 19:46:23.496261 # [ 231.078348] x9 : ffff80001012cbc4 x8 : ffff0005c96d94a0
2050 19:46:23.516389 # [ 231.083918] x7 : 0000000000000000 x6 : ffff800012c21000
2051 19:46:23.516826 # [ 231.089489] x5 : ffff800012c21c88 x4 : ffff00063f71bc50
2052 19:46:23.517674 # [ 231.095059] x3 : 0000000000000000 x2 : 0000000000000000
2053 19:46:23.518047 # [ 231.100628] x1 : ffff0005c96d8000 x0 : ffff800011fe5ed8
2054 19:46:23.518399 # [ 231.106199] Call trace:
2055 19:46:23.538820 # [ 231.108903] lkdtm_STACK_GUARD_PAGE_LEADING+0x34/0x58
2056 19:46:23.539188 # [ 231.114216] lkdtm_do_action+0x24/0x40
2057 19:46:23.539953 # [ 231.118222] direct_entry+0xd0/0x140
2058 19:46:23.540268 # [ 231.122055] full_proxy_write+0x68/0xbc
2059 19:46:23.540588 # [ 231.126149] vfs_write+0xec/0x20c
2060 19:46:23.561464 # [ 231.129719] ksys_write+0x70/0x100
2061 19:46:23.561764 # [ 231.133376] __arm64_sys_write+0x24/0x30
2062 19:46:23.562023 # [ 231.137559] el0_svc_common.constprop.0+0x84/0x1e0
2063 19:46:23.562821 # [ 231.142606] do_el0_svc+0x2c/0xa4
2064 19:46:23.563166 # [ 231.146179] el0_svc+0x20/0x30
2065 19:46:23.563497 # [ 231.149489] el0_sync_handler+0xb0/0xb4
2066 19:46:23.583023 # [ 231.153583] el0_sync+0x180/0x1c0
2067 19:46:23.583396 # [ 231.157156] Code: 913a6000 97ffde63 f0006060 913b6000 (385ff261)
2068 19:46:23.584122 # [ 231.163507] ---[ end trace abf6d30ce0cabab5 ]---
2069 19:46:23.584448 # STACK_GUARD_PAGE_LEADING: saw 'call trace:': ok
2070 19:46:23.590515 ok 12 selftests: lkdtm: STACK_GUARD_PAGE_LEADING.sh
2071 19:46:23.590748 # selftests: lkdtm: STACK_GUARD_PAGE_TRAILING.sh
2072 19:46:24.738164 <6>[ 232.904784] lkdtm: Performing direct entry STACK_GUARD_PAGE_TRAILING
2073 19:46:24.741316 <6>[ 232.911545] lkdtm: attempting bad read from page above current stack
2074 19:46:24.750932 <1>[ 232.919230] Unable to handle kernel paging request at virtual address ffff80001562c000
2075 19:46:24.754231 <1>[ 232.928172] Mem abort info:
2076 19:46:24.774800 <1>[ 232.931426] ESR = 0x96000007
2077 19:46:24.775152 <1>[ 232.934795] EC = 0x25: DABT (current EL), IL = 32 bits
2078 19:46:24.775458 <1>[ 232.940392] SET = 0, FnV = 0
2079 19:46:24.775717 <1>[ 232.943753] EA = 0, S1PTW = 0
2080 19:46:24.776390 <1>[ 232.947176] Data abort info:
2081 19:46:24.796218 <1>[ 232.950332] ISV = 0, ISS = 0x00000007
2082 19:46:24.796419 <1>[ 232.954448] CM = 0, WnR = 0
2083 19:46:24.796902 <1>[ 232.957689] swapper pgtable: 4k pages, 48-bit VAs, pgdp=000000004a3cd000
2084 19:46:24.802889 <1>[ 232.964670] [ffff80001562c000] pgd=000000067ffff003, p4d=000000067ffff003, pud=000000067fffe003, pmd=0000000608f43003, pte=0000000000000000
2085 19:46:24.806093 <0>[ 232.977489] Internal error: Oops: 96000007 [#4] PREEMPT SMP
2086 19:46:24.870758 <4>[ 232.983320] Modules linked in: fuse ip_tables x_tables wl18xx wlcore mac80211 libarc4 cfg80211 dw_hdmi_i2s_audio dw_hdmi_cec rcar_du_drm rcar_lvds rcar_cmm rcar_fdp1 v4l2_mem2mem vsp1 videobuf2_vmalloc videobuf2_dma_contig videobuf2_memops videobuf2_v4l2 videobuf2_common rcar_dw_hdmi crct10dif_ce dw_hdmi hci_uart snd_soc_audio_graph_card videodev snd_soc_simple_card_utils btqca btrtl btbcm mc rcar_fcp wlcore_sdio renesas_usb3 snd_soc_rcar bluetooth phy_rcar_gen3_usb3 pwm_rcar ecdh_generic ecc rcar_can can_dev rfkill renesas_usbhs usb_dmac display_connector realtek
2087 19:46:24.871580 <4>[ 233.033652] CPU: 1 PID: 1297 Comm: cat Tainted: G D W 5.10.169-cip26 #1
2088 19:46:24.871924 <4>[ 233.041650] Hardware name: HopeRun HiHope RZ/G2M with sub board (DT)
2089 19:46:24.893229 <4>[ 233.048263] pstate: 60000005 (nZCv daif -PAN -UAO -TCO BTYPE=--)
2090 19:46:24.893583 <4>[ 233.054536] pc : lkdtm_STACK_GUARD_PAGE_TRAILING+0x38/0x5c
2091 19:46:24.894331 <4>[ 233.060280] lr : lkdtm_STACK_GUARD_PAGE_TRAILING+0x2c/0x5c
2092 19:46:24.894761 <4>[ 233.066021] sp : ffff80001562bce0
2093 19:46:24.915712 <4>[ 233.069591] x29: ffff80001562bce0 x28: ffff0005c7ec8000
2094 19:46:24.916554 <4>[ 233.075162] x27: 0000000000000000 x26: 0000000000000000
2095 19:46:24.916953 <4>[ 233.080734] x25: ffff8000119d9408 x24: ffff80001562be20
2096 19:46:24.917258 <4>[ 233.086305] x23: 000000000000001a x22: ffff0005c7489000
2097 19:46:24.937273 <4>[ 233.091875] x21: ffff800011fe5438 x20: ffff8000119d94c8
2098 19:46:24.937475 <4>[ 233.097446] x19: ffff80001562c000 x18: 0000000000000000
2099 19:46:24.937963 <4>[ 233.103017] x17: 0000000000000000 x16: 0000000000000000
2100 19:46:24.938139 <4>[ 233.108587] x15: 0000000000000000 x14: 0000000000000000
2101 19:46:24.958932 <4>[ 233.114158] x13: 0000000000000000 x12: 0000000000000000
2102 19:46:24.959269 <4>[ 233.119728] x11: 0000013a1f23435a x10: 0000000000001440
2103 19:46:24.960104 <4>[ 233.125300] x9 : ffff80001012cbc4 x8 : ffff0005c7ec94a0
2104 19:46:24.960409 <4>[ 233.130871] x7 : 00e752b08f26a96a x6 : ffff800012c21000
2105 19:46:24.982598 <4>[ 233.136441] x5 : ffff800012c21c88 x4 : ffff00063f781c50
2106 19:46:24.982956 <4>[ 233.142012] x3 : 0000000000000000 x2 : 0000000000000000
2107 19:46:24.983659 <4>[ 233.147582] x1 : ffff0005c7ec8000 x0 : ffff800011fe5f50
2108 19:46:24.983970 <4>[ 233.153153] Call trace:
2109 19:46:24.984213 <4>[ 233.155860] lkdtm_STACK_GUARD_PAGE_TRAILING+0x38/0x5c
2110 19:46:25.004260 <4>[ 233.161259] lkdtm_do_action+0x24/0x40
2111 19:46:25.004600 <4>[ 233.165265] direct_entry+0xd0/0x140
2112 19:46:25.005340 <4>[ 233.169100] full_proxy_write+0x68/0xbc
2113 19:46:25.005647 <4>[ 233.173195] vfs_write+0xec/0x20c
2114 19:46:25.005942 <4>[ 233.176766] ksys_write+0x70/0x100
2115 19:46:25.026834 <4>[ 233.180423] __arm64_sys_write+0x24/0x30
2116 19:46:25.027187 <4>[ 233.184606] el0_svc_common.constprop.0+0x84/0x1e0
2117 19:46:25.027498 <4>[ 233.189654] do_el0_svc+0x2c/0xa4
2118 19:46:25.028235 <4>[ 233.193227] el0_svc+0x20/0x30
2119 19:46:25.028544 <4>[ 233.196538] el0_sync_handler+0xb0/0xb4
2120 19:46:25.028840 <4>[ 233.200630] el0_sync+0x180/0x1c0
2121 19:46:25.035546 <0>[ 233.204206] Code: 97ffde4d 91401273 f0006060 913d4000 (39400261)
2122 19:46:25.038796 <4>[ 233.210557] ---[ end trace abf6d30ce0cabab6 ]---
2123 19:46:25.042140 # Segmentation fault
2124 19:46:25.278009 # [ 232.904784] lkdtm: Performing direct entry STACK_GUARD_PAGE_TRAILING
2125 19:46:25.278963 # [ 232.911545] lkdtm: attempting bad read from page above current stack
2126 19:46:25.279320 # [ 232.919230] Unable to handle kernel paging request at virtual address ffff80001562c000
2127 19:46:25.300529 # [ 232.928172] Mem abort info:
2128 19:46:25.301073 # [ 232.931426] ESR = 0x96000007
2129 19:46:25.301431 # [ 232.934795] EC = 0x25: DABT (current EL), IL = 32 bits
2130 19:46:25.302427 # [ 232.940392] SET = 0, FnV = 0
2131 19:46:25.302762 # [ 232.943753] EA = 0, S1PTW = 0
2132 19:46:25.303116 # [ 232.947176] Data abort info:
2133 19:46:25.322148 # [ 232.950332] ISV = 0, ISS = 0x00000007
2134 19:46:25.322545 # [ 232.954448] CM = 0, WnR = 0
2135 19:46:25.323127 # [ 232.957689] swapper pgtable: 4k pages, 48-bit VAs, pgdp=000000004a3cd000
2136 19:46:25.345684 # [ 232.964670] [ffff80001562c000] pgd=000000067ffff003, p4d=000000067ffff003, pud=000000067fffe003, pmd=0000000608f43003, pte=0000000000000000
2137 19:46:25.346071 # [ 232.977489] Internal error: Oops: 96000007 [#4] PREEMPT SMP
2138 19:46:25.389003 # [ 232.983320] Modules linked in: fuse ip_tables x_tables wl18xx wlcore mac80211 libarc4 cfg80211 dw_hdmi_i2s_audio dw_hdmi_cec rcar_du_drm rcar_lvds rcar_cmm rcar_fdp1 v4l2_mem2mem vsp1 videobuf2_vmalloc videobuf2_dma_contig videobuf2_memops videobuf2_v4l2 videobuf2_common rcar_dw_hdmi crct10dif_ce dw_hdmi hci_uart snd_soc_audio_graph_card videodev snd_soc_simple_card_utils btqca btrtl btbcm mc rcar_fcp wlcore_sdio renesas_usb3 snd_soc_rcar bluetooth phy_rcar_gen3_usb3 pwm_rcar ecdh_generic ecc rcar_can can_dev rfkill renesas_usbhs usb_dmac display_connector realtek
2139 19:46:25.390031 # [ 233.033652] CPU: 1 PID: 1297 Comm: cat Tainted: G D W 5.10.169-cip26 #1
2140 19:46:25.411467 # [ 233.041650] Hardware name: HopeRun HiHope RZ/G2M with sub board (DT)
2141 19:46:25.412431 # [ 233.048263] pstate: 60000005 (nZCv daif -PAN -UAO -TCO BTYPE=--)
2142 19:46:25.412850 # [ 233.054536] pc : lkdtm_STACK_GUARD_PAGE_TRAILING+0x38/0x5c
2143 19:46:25.433195 # [ 233.060280] lr : lkdtm_STACK_GUARD_PAGE_TRAILING+0x2c/0x5c
2144 19:46:25.433673 # [ 233.066021] sp : ffff80001562bce0
2145 19:46:25.434019 # [ 233.069591] x29: ffff80001562bce0 x28: ffff0005c7ec8000
2146 19:46:25.434998 # [ 233.075162] x27: 0000000000000000 x26: 0000000000000000
2147 19:46:25.435362 # [ 233.080734] x25: ffff8000119d9408 x24: ffff80001562be20
2148 19:46:25.456904 # [ 233.086305] x23: 000000000000001a x22: ffff0005c7489000
2149 19:46:25.457277 # [ 233.091875] x21: ffff800011fe5438 x20: ffff8000119d94c8
2150 19:46:25.458060 # [ 233.097446] x19: ffff80001562c000 x18: 0000000000000000
2151 19:46:25.458386 # [ 233.103017] x17: 0000000000000000 x16: 0000000000000000
2152 19:46:25.478395 # [ 233.108587] x15: 0000000000000000 x14: 0000000000000000
2153 19:46:25.478877 # [ 233.114158] x13: 0000000000000000 x12: 0000000000000000
2154 19:46:25.479773 # [ 233.119728] x11: 0000013a1f23435a x10: 0000000000001440
2155 19:46:25.480147 # [ 233.125300] x9 : ffff80001012cbc4 x8 : ffff0005c7ec94a0
2156 19:46:25.499858 # [ 233.130871] x7 : 00e752b08f26a96a x6 : ffff800012c21000
2157 19:46:25.500416 # [ 233.136441] x5 : ffff800012c21c88 x4 : ffff00063f781c50
2158 19:46:25.500597 # [ 233.142012] x3 : 0000000000000000 x2 : 0000000000000000
2159 19:46:25.500769 # [ 233.147582] x1 : ffff0005c7ec8000 x0 : ffff800011fe5f50
2160 19:46:25.522456 # [ 233.153153] Call trace:
2161 19:46:25.522829 # [ 233.155860] lkdtm_STACK_GUARD_PAGE_TRAILING+0x38/0x5c
2162 19:46:25.523116 # [ 233.161259] lkdtm_do_action+0x24/0x40
2163 19:46:25.523748 # [ 233.165265] direct_entry+0xd0/0x140
2164 19:46:25.523994 # [ 233.169100] full_proxy_write+0x68/0xbc
2165 19:46:25.524166 # [ 233.173195] vfs_write+0xec/0x20c
2166 19:46:25.544982 # [ 233.176766] ksys_write+0x70/0x100
2167 19:46:25.545561 # [ 233.180423] __arm64_sys_write+0x24/0x30
2168 19:46:25.545742 # [ 233.184606] el0_svc_common.constprop.0+0x84/0x1e0
2169 19:46:25.545913 # [ 233.189654] do_el0_svc+0x2c/0xa4
2170 19:46:25.546078 # [ 233.193227] el0_svc+0x20/0x30
2171 19:46:25.546242 # [ 233.196538] el0_sync_handler+0xb0/0xb4
2172 19:46:25.567777 # [ 233.200630] el0_sync+0x180/0x1c0
2173 19:46:25.568265 # [ 233.204206] Code: 97ffde4d 91401273 f0006060 913d4000 (39400261)
2174 19:46:25.569083 # [ 233.210557] ---[ end trace abf6d30ce0cabab6 ]---
2175 19:46:25.569473 # STACK_GUARD_PAGE_TRAILING: saw 'call trace:': ok
2176 19:46:25.574272 ok 13 selftests: lkdtm: STACK_GUARD_PAGE_TRAILING.sh
2177 19:46:25.574719 # selftests: lkdtm: UNSET_SMEP.sh
2178 19:46:26.618344 <6>[ 234.789604] lkdtm: Performing direct entry UNSET_SMEP
2179 19:46:26.623682 <3>[ 234.795048] lkdtm: XFAIL: this test is x86_64-only
2180 19:46:26.718008 # [ 234.789604] lkdtm: Performing direct entry UNSET_SMEP
2181 19:46:26.721198 # [ 234.795048] lkdtm: XFAIL: this test is x86_64-only
2182 19:46:26.747549 # UNSET_SMEP: saw 'XFAIL': [SKIP]
2183 19:46:26.821732 ok 14 selftests: lkdtm: UNSET_SMEP.sh # SKIP
2184 19:46:26.846034 # selftests: lkdtm: DOUBLE_FAULT.sh
2185 19:46:27.623325 <6>[ 235.794266] lkdtm: Performing direct entry DOUBLE_FAULT
2186 19:46:27.627451 <3>[ 235.799921] lkdtm: XFAIL: this test is ia32-only
2187 19:46:28.251735 # [ 235.794266] lkdtm: Performing direct entry DOUBLE_FAULT
2188 19:46:28.254776 # [ 235.799921] lkdtm: XFAIL: this test is ia32-only
2189 19:46:28.281401 # DOUBLE_FAULT: saw 'XFAIL': [SKIP]
2190 19:46:28.347063 ok 15 selftests: lkdtm: DOUBLE_FAULT.sh # SKIP
2191 19:46:28.371489 # selftests: lkdtm: CORRUPT_PAC.sh
2192 19:46:28.712686 <6>[ 236.883496] lkdtm: Performing direct entry CORRUPT_PAC
2193 19:46:28.719161 <3>[ 236.889151] lkdtm: FAIL: CPU lacks pointer authentication feature
2194 19:46:28.803917 # [ 236.883496] lkdtm: Performing direct entry CORRUPT_PAC
2195 19:46:28.807146 # [ 236.889151] lkdtm: FAIL: CPU lacks pointer authentication feature
2196 19:46:28.830368 # CORRUPT_PAC: missing 'call trace:': [FAIL]
2197 19:46:28.893954 not ok 16 selftests: lkdtm: CORRUPT_PAC.sh # exit=1
2198 19:46:28.919281 # selftests: lkdtm: UNALIGNED_LOAD_STORE_WRITE.sh
2199 19:46:29.341912 <6>[ 237.507917] lkdtm: Performing direct entry UNALIGNED_LOAD_STORE_WRITE
2200 19:46:29.345385 <3>[ 237.514782] lkdtm: XFAIL: arch has CONFIG_HAVE_EFFICIENT_UNALIGNED_ACCESS
2201 19:46:29.439341 # [ 237.507917] lkdtm: Performing direct entry UNALIGNED_LOAD_STORE_WRITE
2202 19:46:29.442722 # [ 237.514782] lkdtm: XFAIL: arch has CONFIG_HAVE_EFFICIENT_UNALIGNED_ACCESS
2203 19:46:29.466756 # UNALIGNED_LOAD_STORE_WRITE: saw 'XFAIL': [SKIP]
2204 19:46:29.554589 ok 17 selftests: lkdtm: UNALIGNED_LOAD_STORE_WRITE.sh # SKIP
2205 19:46:29.581352 # selftests: lkdtm: OVERWRITE_ALLOCATION.sh
2206 19:46:29.742876 # Skipping OVERWRITE_ALLOCATION: Corrupts memory on failure
2207 19:46:29.758898 ok 18 selftests: lkdtm: OVERWRITE_ALLOCATION.sh # SKIP
2208 19:46:29.783299 # selftests: lkdtm: WRITE_AFTER_FREE.sh
2209 19:46:29.994616 # Skipping WRITE_AFTER_FREE: Corrupts memory on failure
2210 19:46:30.011614 ok 19 selftests: lkdtm: WRITE_AFTER_FREE.sh # SKIP
2211 19:46:30.035015 # selftests: lkdtm: READ_AFTER_FREE.sh
2212 19:46:30.409787 <6>[ 238.577917] lkdtm: Performing direct entry READ_AFTER_FREE
2213 19:46:30.413341 <6>[ 238.583791] lkdtm: Value in memory before free: 12345678
2214 19:46:30.416562 <6>[ 238.590967] lkdtm: Attempting bad read from freed memory
2215 19:46:30.425133 <6>[ 238.597054] lkdtm: Memory was not poisoned
2216 19:46:30.530075 # [ 238.577917] lkdtm: Performing direct entry READ_AFTER_FREE
2217 19:46:30.530475 # [ 238.583791] lkdtm: Value in memory before free: 12345678
2218 19:46:30.531280 # [ 238.590967] lkdtm: Attempting bad read from freed memory
2219 19:46:30.533548 # [ 238.597054] lkdtm: Memory was not poisoned
2220 19:46:30.549162 # READ_AFTER_FREE: missing 'call trace:': [FAIL]
2221 19:46:30.617791 not ok 20 selftests: lkdtm: READ_AFTER_FREE.sh # exit=1
2222 19:46:30.643283 # selftests: lkdtm: WRITE_BUDDY_AFTER_FREE.sh
2223 19:46:30.796500 # Skipping WRITE_BUDDY_AFTER_FREE: Corrupts memory on failure
2224 19:46:30.812555 ok 21 selftests: lkdtm: WRITE_BUDDY_AFTER_FREE.sh # SKIP
2225 19:46:30.917396 # selftests: lkdtm: READ_BUDDY_AFTER_FREE.sh
2226 19:46:31.285068 <6>[ 239.453347] lkdtm: Performing direct entry READ_BUDDY_AFTER_FREE
2227 19:46:31.288167 <6>[ 239.459746] lkdtm: Value in memory before free: 12345678
2228 19:46:31.294628 <6>[ 239.465389] lkdtm: Attempting to read from freed memory
2229 19:46:31.298903 <6>[ 239.470944] lkdtm: Buddy page was not poisoned
2230 19:46:31.400874 # [ 239.453347] lkdtm: Performing direct entry READ_BUDDY_AFTER_FREE
2231 19:46:31.401739 # [ 239.459746] lkdtm: Value in memory before free: 12345678
2232 19:46:31.404196 # [ 239.465389] lkdtm: Attempting to read from freed memory
2233 19:46:31.404395 # [ 239.470944] lkdtm: Buddy page was not poisoned
2234 19:46:31.418795 # READ_BUDDY_AFTER_FREE: missing 'call trace:': [FAIL]
2235 19:46:31.490920 not ok 22 selftests: lkdtm: READ_BUDDY_AFTER_FREE.sh # exit=1
2236 19:46:31.513178 # selftests: lkdtm: SLAB_FREE_DOUBLE.sh
2237 19:46:31.946196 <6>[ 240.111665] lkdtm: Performing direct entry SLAB_FREE_DOUBLE
2238 19:46:31.946553 <6>[ 240.117661] lkdtm: Attempting double slab free ...
2239 19:46:32.043310 # [ 240.111665] lkdtm: Performing direct entry SLAB_FREE_DOUBLE
2240 19:46:32.043509 # [ 240.117661] lkdtm: Attempting double slab free ...
2241 19:46:32.063406 # SLAB_FREE_DOUBLE: missing 'call trace:': [FAIL]
2242 19:46:32.132286 not ok 23 selftests: lkdtm: SLAB_FREE_DOUBLE.sh # exit=1
2243 19:46:32.155611 # selftests: lkdtm: SLAB_FREE_CROSS.sh
2244 19:46:32.584429 <6>[ 240.755565] lkdtm: Performing direct entry SLAB_FREE_CROSS
2245 19:46:32.590835 <6>[ 240.761589] lkdtm: Attempting cross-cache slab free ...
2246 19:46:32.691462 # [ 240.755565] lkdtm: Performing direct entry SLAB_FREE_CROSS
2247 19:46:32.691926 # [ 240.761589] lkdtm: Attempting cross-cache slab free ...
2248 19:46:32.716786 # SLAB_FREE_CROSS: missing 'call trace:': [FAIL]
2249 19:46:32.794071 not ok 24 selftests: lkdtm: SLAB_FREE_CROSS.sh # exit=1
2250 19:46:32.819343 # selftests: lkdtm: SLAB_FREE_PAGE.sh
2251 19:46:34.157305 <6>[ 242.322437] lkdtm: Performing direct entry SLAB_FREE_PAGE
2252 19:46:34.157826 <6>[ 242.328334] lkdtm: Attempting non-Slab slab free ...
2253 19:46:34.249157 # [ 242.322437] lkdtm: Performing direct entry SLAB_FREE_PAGE
2254 19:46:34.252300 # [ 242.328334] lkdtm: Attempting non-Slab slab free ...
2255 19:46:34.277991 # SLAB_FREE_PAGE: missing 'call trace:': [FAIL]
2256 19:46:34.352075 not ok 25 selftests: lkdtm: SLAB_FREE_PAGE.sh # exit=1
2257 19:46:34.375365 # selftests: lkdtm: SOFTLOCKUP.sh
2258 19:46:34.515892 # Skipping SOFTLOCKUP: Hangs the system
2259 19:46:34.531861 ok 26 selftests: lkdtm: SOFTLOCKUP.sh # SKIP
2260 19:46:34.558288 # selftests: lkdtm: HARDLOCKUP.sh
2261 19:46:34.789717 # Skipping HARDLOCKUP: Hangs the system
2262 19:46:34.806743 ok 27 selftests: lkdtm: HARDLOCKUP.sh # SKIP
2263 19:46:34.832233 # selftests: lkdtm: SPINLOCKUP.sh
2264 19:46:34.988764 # Skipping SPINLOCKUP: Hangs the system
2265 19:46:35.005862 ok 28 selftests: lkdtm: SPINLOCKUP.sh # SKIP
2266 19:46:35.031212 # selftests: lkdtm: HUNG_TASK.sh
2267 19:46:35.186647 # Skipping HUNG_TASK: Hangs the system
2268 19:46:35.203518 ok 29 selftests: lkdtm: HUNG_TASK.sh # SKIP
2269 19:46:35.228060 # selftests: lkdtm: EXEC_DATA.sh
2270 19:46:35.631292 <6>[ 243.802772] lkdtm: Performing direct entry EXEC_DATA
2271 19:46:35.641473 <6>[ 243.808185] lkdtm: attempting ok execution at ffff800010b2cf20
2272 19:46:35.644389 <6>[ 243.814438] lkdtm: attempting bad execution at ffff800013bac648
2273 19:46:35.654217 <1>[ 243.820684] Unable to handle kernel execute from non-executable memory at virtual address ffff800013bac648
2274 19:46:35.657525 <1>[ 243.830880] Mem abort info:
2275 19:46:35.678072 <1>[ 243.834978] ESR = 0x8600000f
2276 19:46:35.678560 <1>[ 243.838337] EC = 0x21: IABT (current EL), IL = 32 bits
2277 19:46:35.679599 <1>[ 243.843946] SET = 0, FnV = 0
2278 19:46:35.680101 <1>[ 243.847282] EA = 0, S1PTW = 0
2279 19:46:35.691045 <1>[ 243.850706] swapper pgtable: 4k pages, 48-bit VAs, pgdp=000000004a3cd000
2280 19:46:35.694166 <1>[ 243.857835] [ffff800013bac648] pgd=000000067ffff003, p4d=000000067ffff003, pud=000000067fffe003, pmd=000000067fff9003, pte=007800004bdac703
2281 19:46:35.713628 <0>[ 243.870755] Internal error: Oops: 8600000f [#5] PREEMPT SMP
2282 19:46:35.758953 <4>[ 243.876589] Modules linked in: fuse ip_tables x_tables wl18xx wlcore mac80211 libarc4 cfg80211 dw_hdmi_i2s_audio dw_hdmi_cec rcar_du_drm rcar_lvds rcar_cmm rcar_fdp1 v4l2_mem2mem vsp1 videobuf2_vmalloc videobuf2_dma_contig videobuf2_memops videobuf2_v4l2 videobuf2_common rcar_dw_hdmi crct10dif_ce dw_hdmi hci_uart snd_soc_audio_graph_card videodev snd_soc_simple_card_utils btqca btrtl btbcm mc rcar_fcp wlcore_sdio renesas_usb3 snd_soc_rcar bluetooth phy_rcar_gen3_usb3 pwm_rcar ecdh_generic ecc rcar_can can_dev rfkill renesas_usbhs usb_dmac display_connector realtek
2283 19:46:35.759354 <4>[ 243.926919] CPU: 0 PID: 1854 Comm: cat Tainted: G D W 5.10.169-cip26 #1
2284 19:46:35.780303 <4>[ 243.934917] Hardware name: HopeRun HiHope RZ/G2M with sub board (DT)
2285 19:46:35.780657 <4>[ 243.941529] pstate: 60000005 (nZCv daif -PAN -UAO -TCO BTYPE=--)
2286 19:46:35.781424 <4>[ 243.947801] pc : data_area+0x0/0x40
2287 19:46:35.781734 <4>[ 243.951551] lr : execute_location+0x84/0xa4
2288 19:46:35.782032 <4>[ 243.955988] sp : ffff8000160fbcd0
2289 19:46:35.802865 <4>[ 243.959558] x29: ffff8000160fbcd0 x28: ffff0005c9406200
2290 19:46:35.803198 <4>[ 243.965130] x27: 0000000000000000 x26: 0000000000000000
2291 19:46:35.803953 <4>[ 243.970702] x25: ffff8000119d9408 x24: ffff8000160fbe20
2292 19:46:35.804247 <4>[ 243.976273] x23: 000000000000000a x22: ffff0005c338f000
2293 19:46:35.825701 <4>[ 243.981844] x21: 0000000000000001 x20: ffff800010b2cf20
2294 19:46:35.826128 <4>[ 243.987415] x19: ffff800013bac648 x18: 0000000000000000
2295 19:46:35.826499 <4>[ 243.992985] x17: 0000000000000000 x16: 0000000000000000
2296 19:46:35.826857 <4>[ 243.998555] x15: 0000000000000030 x14: ffffffffffffffff
2297 19:46:35.847121 <4>[ 244.004126] x13: ffff8000960fb9ba x12: ffff8000160fb9c2
2298 19:46:35.847523 <4>[ 244.009696] x11: ffff800012c4ffa8 x10: ffff800012ca8148
2299 19:46:35.847944 <4>[ 244.015266] x9 : ffff80001012cbc4 x8 : ffff800012c50148
2300 19:46:35.848855 <4>[ 244.020836] x7 : ffff800012ca8148 x6 : ffff800012c21000
2301 19:46:35.869702 <4>[ 244.026406] x5 : ffff800012c21c88 x4 : ffff00063f781c50
2302 19:46:35.870124 <4>[ 244.031976] x3 : 0000000000000000 x2 : 0000000000000000
2303 19:46:35.871021 <4>[ 244.037547] x1 : ffff0005c9406200 x0 : 0000000000000033
2304 19:46:35.871391 <4>[ 244.043118] Call trace:
2305 19:46:35.892147 <4>[ 244.045821] data_area+0x0/0x40
2306 19:46:35.892422 <4>[ 244.049219] lkdtm_EXEC_DATA+0x24/0x30
2307 19:46:35.893072 <4>[ 244.053228] lkdtm_do_action+0x24/0x40
2308 19:46:35.893341 <4>[ 244.057233] direct_entry+0xd0/0x140
2309 19:46:35.893587 <4>[ 244.061067] full_proxy_write+0x68/0xbc
2310 19:46:35.893838 <4>[ 244.065161] vfs_write+0xec/0x20c
2311 19:46:35.913990 <4>[ 244.068731] ksys_write+0x70/0x100
2312 19:46:35.914408 <4>[ 244.072389] __arm64_sys_write+0x24/0x30
2313 19:46:35.914771 <4>[ 244.076572] el0_svc_common.constprop.0+0x84/0x1e0
2314 19:46:35.915120 <4>[ 244.081618] do_el0_svc+0x2c/0xa4
2315 19:46:35.915462 <4>[ 244.085191] el0_svc+0x20/0x30
2316 19:46:35.915801 <4>[ 244.088501] el0_sync_handler+0xb0/0xb4
2317 19:46:35.927895 <4>[ 244.092594] el0_sync+0x180/0x1c0
2318 19:46:35.928265 <0>[ 244.096168] Code: c27cac00 ffff0005 c27cad00 ffff0005 (aa1e03e9)
2319 19:46:35.930994 <4>[ 244.102519] ---[ end trace abf6d30ce0cabab7 ]---
2320 19:46:35.935666 # Segmentation fault
2321 19:46:36.289912 # [ 243.802772] lkdtm: Performing direct entry EXEC_DATA
2322 19:46:36.290353 # [ 243.808185] lkdtm: attempting ok execution at ffff800010b2cf20
2323 19:46:36.290701 # [ 243.814438] lkdtm: attempting bad execution at ffff800013bac648
2324 19:46:36.311248 # [ 243.820684] Unable to handle kernel execute from non-executable memory at virtual address ffff800013bac648
2325 19:46:36.311650 # [ 243.830880] Mem abort info:
2326 19:46:36.312028 # [ 243.834978] ESR = 0x8600000f
2327 19:46:36.312796 # [ 243.838337] EC = 0x21: IABT (current EL), IL = 32 bits
2328 19:46:36.313100 # [ 243.843946] SET = 0, FnV = 0
2329 19:46:36.332988 # [ 243.847282] EA = 0, S1PTW = 0
2330 19:46:36.333463 # [ 243.850706] swapper pgtable: 4k pages, 48-bit VAs, pgdp=000000004a3cd000
2331 19:46:36.333867 # [ 243.857835] [ffff800013bac648] pgd=000000067ffff003, p4d=000000067ffff003, pud=000000067fffe003, pmd=000000067fff9003, pte=007800004bdac703
2332 19:46:36.356582 # [ 243.870755] Internal error: Oops: 8600000f [#5] PREEMPT SMP
2333 19:46:36.400773 # [ 243.876589] Modules linked in: fuse ip_tables x_tables wl18xx wlcore mac80211 libarc4 cfg80211 dw_hdmi_i2s_audio dw_hdmi_cec rcar_du_drm rcar_lvds rcar_cmm rcar_fdp1 v4l2_mem2mem vsp1 videobuf2_vmalloc videobuf2_dma_contig videobuf2_memops videobuf2_v4l2 videobuf2_common rcar_dw_hdmi crct10dif_ce dw_hdmi hci_uart snd_soc_audio_graph_card videodev snd_soc_simple_card_utils btqca btrtl btbcm mc rcar_fcp wlcore_sdio renesas_usb3 snd_soc_rcar bluetooth phy_rcar_gen3_usb3 pwm_rcar ecdh_generic ecc rcar_can can_dev rfkill renesas_usbhs usb_dmac display_connector realtek
2334 19:46:36.401706 # [ 243.926919] CPU: 0 PID: 1854 Comm: cat Tainted: G D W 5.10.169-cip26 #1
2335 19:46:36.422317 # [ 243.934917] Hardware name: HopeRun HiHope RZ/G2M with sub board (DT)
2336 19:46:36.422778 # [ 243.941529] pstate: 60000005 (nZCv daif -PAN -UAO -TCO BTYPE=--)
2337 19:46:36.423745 # [ 243.947801] pc : data_area+0x0/0x40
2338 19:46:36.424207 # [ 243.951551] lr : execute_location+0x84/0xa4
2339 19:46:36.424594 # [ 243.955988] sp : ffff8000160fbcd0
2340 19:46:36.444968 # [ 243.959558] x29: ffff8000160fbcd0 x28: ffff0005c9406200
2341 19:46:36.445429 # [ 243.965130] x27: 0000000000000000 x26: 0000000000000000
2342 19:46:36.445827 # [ 243.970702] x25: ffff8000119d9408 x24: ffff8000160fbe20
2343 19:46:36.446209 # [ 243.976273] x23: 000000000000000a x22: ffff0005c338f000
2344 19:46:36.467383 # [ 243.981844] x21: 0000000000000001 x20: ffff800010b2cf20
2345 19:46:36.467783 # [ 243.987415] x19: ffff800013bac648 x18: 0000000000000000
2346 19:46:36.468688 # [ 243.992985] x17: 0000000000000000 x16: 0000000000000000
2347 19:46:36.469041 # [ 243.998555] x15: 0000000000000030 x14: ffffffffffffffff
2348 19:46:36.488901 # [ 244.004126] x13: ffff8000960fb9ba x12: ffff8000160fb9c2
2349 19:46:36.489327 # [ 244.009696] x11: ffff800012c4ffa8 x10: ffff800012ca8148
2350 19:46:36.490271 # [ 244.015266] x9 : ffff80001012cbc4 x8 : ffff800012c50148
2351 19:46:36.490675 # [ 244.020836] x7 : ffff800012ca8148 x6 : ffff800012c21000
2352 19:46:36.511654 # [ 244.026406] x5 : ffff800012c21c88 x4 : ffff00063f781c50
2353 19:46:36.512181 # [ 244.031976] x3 : 0000000000000000 x2 : 0000000000000000
2354 19:46:36.512579 # [ 244.037547] x1 : ffff0005c9406200 x0 : 0000000000000033
2355 19:46:36.512961 # [ 244.043118] Call trace:
2356 19:46:36.513960 # [ 244.045821] data_area+0x0/0x40
2357 19:46:36.514348 # [ 244.049219] lkdtm_EXEC_DATA+0x24/0x30
2358 19:46:36.533263 # [ 244.053228] lkdtm_do_action+0x24/0x40
2359 19:46:36.533687 # [ 244.057233] direct_entry+0xd0/0x140
2360 19:46:36.534055 # [ 244.061067] full_proxy_write+0x68/0xbc
2361 19:46:36.534410 # [ 244.065161] vfs_write+0xec/0x20c
2362 19:46:36.534760 # [ 244.068731] ksys_write+0x70/0x100
2363 19:46:36.556814 # [ 244.072389] __arm64_sys_write+0x24/0x30
2364 19:46:36.557239 # [ 244.076572] el0_svc_common.constprop.0+0x84/0x1e0
2365 19:46:36.557622 # [ 244.081618] do_el0_svc+0x2c/0xa4
2366 19:46:36.558561 # [ 244.085191] el0_svc+0x20/0x30
2367 19:46:36.558956 # [ 244.088501] el0_sync_handler+0xb0/0xb4
2368 19:46:36.559338 # [ 244.092594] el0_sync+0x180/0x1c0
2369 19:46:36.572774 # [ 244.096168] Code: c27cac00 ffff0005 c27cad00 ffff0005 (aa1e03e9)
2370 19:46:36.573406 # [ 244.102519] ---[ end trace abf6d30ce0cabab7 ]---
2371 19:46:36.573628 # EXEC_DATA: saw 'call trace:': ok
2372 19:46:36.573838 ok 30 selftests: lkdtm: EXEC_DATA.sh
2373 19:46:36.576363 # selftests: lkdtm: EXEC_STACK.sh
2374 19:46:37.531676 <6>[ 245.702941] lkdtm: Performing direct entry EXEC_STACK
2375 19:46:37.538263 <6>[ 245.708373] lkdtm: attempting ok execution at ffff800010b2cf20
2376 19:46:37.553291 <6>[ 245.716100] lkdtm: attempting bad execution at ffff8000161abcc8
2377 19:46:37.556532 <1>[ 245.722631] Unable to handle kernel execute from non-executable memory at virtual address ffff8000161abcc8
2378 19:46:37.558937 <1>[ 245.733268] Mem abort info:
2379 19:46:37.563122 <1>[ 245.736387] ESR = 0x8600000f
2380 19:46:37.579421 <1>[ 245.739875] EC = 0x21: IABT (current EL), IL = 32 bits
2381 19:46:37.579892 <1>[ 245.745624] SET = 0, FnV = 0
2382 19:46:37.580898 <1>[ 245.748975] EA = 0, S1PTW = 0
2383 19:46:37.582800 <1>[ 245.752378] swapper pgtable: 4k pages, 48-bit VAs, pgdp=000000004a3cd000
2384 19:46:37.599150 <1>[ 245.759508] [ffff8000161abcc8] pgd=000000067ffff003, p4d=000000067ffff003, pud=000000067fffe003, pmd=0000000609470003, pte=00680006094d2703
2385 19:46:37.602265 <0>[ 245.772341] Internal error: Oops: 8600000f [#6] PREEMPT SMP
2386 19:46:37.665626 <4>[ 245.778172] Modules linked in: fuse ip_tables x_tables wl18xx wlcore mac80211 libarc4 cfg80211 dw_hdmi_i2s_audio dw_hdmi_cec rcar_du_drm rcar_lvds rcar_cmm rcar_fdp1 v4l2_mem2mem vsp1 videobuf2_vmalloc videobuf2_dma_contig videobuf2_memops videobuf2_v4l2 videobuf2_common rcar_dw_hdmi crct10dif_ce dw_hdmi hci_uart snd_soc_audio_graph_card videodev snd_soc_simple_card_utils btqca btrtl btbcm mc rcar_fcp wlcore_sdio renesas_usb3 snd_soc_rcar bluetooth phy_rcar_gen3_usb3 pwm_rcar ecdh_generic ecc rcar_can can_dev rfkill renesas_usbhs usb_dmac display_connector realtek
2387 19:46:37.666569 <4>[ 245.828503] CPU: 0 PID: 1896 Comm: cat Tainted: G D W 5.10.169-cip26 #1
2388 19:46:37.666927 <4>[ 245.836501] Hardware name: HopeRun HiHope RZ/G2M with sub board (DT)
2389 19:46:37.688131 <4>[ 245.843112] pstate: 60000005 (nZCv daif -PAN -UAO -TCO BTYPE=--)
2390 19:46:37.688442 <4>[ 245.849380] pc : 0xffff8000161abcc8
2391 19:46:37.689317 <4>[ 245.853134] lr : execute_location+0x84/0xa4
2392 19:46:37.689662 <4>[ 245.857572] sp : ffff8000161abc80
2393 19:46:37.689990 <4>[ 245.861141] x29: ffff8000161abc80 x28: ffff0005c53e0000
2394 19:46:37.709606 <4>[ 245.866712] x27: 0000000000000000 x26: 0000000000000000
2395 19:46:37.710142 <4>[ 245.872284] x25: ffff8000119d9408 x24: ffff8000161abe20
2396 19:46:37.710318 <4>[ 245.877854] x23: 000000000000000b x22: ffff0005c51cd000
2397 19:46:37.710487 <4>[ 245.883425] x21: 0000000000000001 x20: ffff800010b2cf20
2398 19:46:37.732382 <4>[ 245.888996] x19: ffff8000161abcc8 x18: 0000000000000000
2399 19:46:37.732678 <4>[ 245.894565] x17: 0000000000000000 x16: 0000000000000000
2400 19:46:37.733396 <4>[ 245.900136] x15: 0000000000000000 x14: 0000000000000000
2401 19:46:37.733655 <4>[ 245.905706] x13: 0000000000000000 x12: 0000000000000000
2402 19:46:37.754883 <4>[ 245.911276] x11: 0000006a40d55d13 x10: 0000000000001440
2403 19:46:37.755499 <4>[ 245.916846] x9 : ffff80001012cbc4 x8 : ffff0005c53e14a0
2404 19:46:37.755711 <4>[ 245.922416] x7 : 0000000000000004 x6 : ffff800012c21000
2405 19:46:37.755973 <4>[ 245.927986] x5 : ffff800012c21c88 x4 : ffff00063f7a3c50
2406 19:46:37.777443 <4>[ 245.933556] x3 : 0000000000000000 x2 : 0000000000000000
2407 19:46:37.778363 <4>[ 245.939126] x1 : ffff0005c53e0000 x0 : 0000000000000033
2408 19:46:37.778717 <4>[ 245.944696] Call trace:
2409 19:46:37.779060 <4>[ 245.947398] 0xffff8000161abcc8
2410 19:46:37.779381 <4>[ 245.950796] lkdtm_EXEC_STACK+0x30/0x58
2411 19:46:37.799293 <4>[ 245.954892] lkdtm_do_action+0x24/0x40
2412 19:46:37.799724 <4>[ 245.958897] direct_entry+0xd0/0x140
2413 19:46:37.800120 <4>[ 245.962732] full_proxy_write+0x68/0xbc
2414 19:46:37.800471 <4>[ 245.966826] vfs_write+0xec/0x20c
2415 19:46:37.800815 <4>[ 245.970397] ksys_write+0x70/0x100
2416 19:46:37.801153 <4>[ 245.974054] __arm64_sys_write+0x24/0x30
2417 19:46:37.822020 <4>[ 245.978237] el0_svc_common.constprop.0+0x84/0x1e0
2418 19:46:37.822325 <4>[ 245.983283] do_el0_svc+0x2c/0xa4
2419 19:46:37.822596 <4>[ 245.986855] el0_svc+0x20/0x30
2420 19:46:37.822855 <4>[ 245.990165] el0_sync_handler+0xb0/0xb4
2421 19:46:37.823110 <4>[ 245.994258] el0_sync+0x180/0x1c0
2422 19:46:37.829319 <0>[ 245.997833] Code: 10b2bfe4 ffff8000 161abd20 ffff8000 (aa1e03e9)
2423 19:46:37.832445 <4>[ 246.004184] ---[ end trace abf6d30ce0cabab8 ]---
2424 19:46:37.836891 # Segmentation fault
2425 19:46:38.132788 # [ 245.702941] lkdtm: Performing direct entry EXEC_STACK
2426 19:46:38.133199 # [ 245.708373] lkdtm: attempting ok execution at ffff800010b2cf20
2427 19:46:38.134077 # [ 245.716100] lkdtm: attempting bad execution at ffff8000161abcc8
2428 19:46:38.154286 # [ 245.722631] Unable to handle kernel execute from non-executable memory at virtual address ffff8000161abcc8
2429 19:46:38.154716 # [ 245.733268] Mem abort info:
2430 19:46:38.155086 # [ 245.736387] ESR = 0x8600000f
2431 19:46:38.155861 # [ 245.739875] EC = 0x21: IABT (current EL), IL = 32 bits
2432 19:46:38.156098 # [ 245.745624] SET = 0, FnV = 0
2433 19:46:38.175796 # [ 245.748975] EA = 0, S1PTW = 0
2434 19:46:38.176236 # [ 245.752378] swapper pgtable: 4k pages, 48-bit VAs, pgdp=000000004a3cd000
2435 19:46:38.177145 # [ 245.759508] [ffff8000161abcc8] pgd=000000067ffff003, p4d=000000067ffff003, pud=000000067fffe003, pmd=0000000609470003, pte=00680006094d2703
2436 19:46:38.198387 # [ 245.772341] Internal error: Oops: 8600000f [#6] PREEMPT SMP
2437 19:46:38.243818 # [ 245.778172] Modules linked in: fuse ip_tables x_tables wl18xx wlcore mac80211 libarc4 cfg80211 dw_hdmi_i2s_audio dw_hdmi_cec rcar_du_drm rcar_lvds rcar_cmm rcar_fdp1 v4l2_mem2mem vsp1 videobuf2_vmalloc videobuf2_dma_contig videobuf2_memops videobuf2_v4l2 videobuf2_common rcar_dw_hdmi crct10dif_ce dw_hdmi hci_uart snd_soc_audio_graph_card videodev snd_soc_simple_card_utils btqca btrtl btbcm mc rcar_fcp wlcore_sdio renesas_usb3 snd_soc_rcar bluetooth phy_rcar_gen3_usb3 pwm_rcar ecdh_generic ecc rcar_can can_dev rfkill renesas_usbhs usb_dmac display_connector realtek
2438 19:46:38.244762 # [ 245.828503] CPU: 0 PID: 1896 Comm: cat Tainted: G D W 5.10.169-cip26 #1
2439 19:46:38.265383 # [ 245.836501] Hardware name: HopeRun HiHope RZ/G2M with sub board (DT)
2440 19:46:38.265823 # [ 245.843112] pstate: 60000005 (nZCv daif -PAN -UAO -TCO BTYPE=--)
2441 19:46:38.266194 # [ 245.849380] pc : 0xffff8000161abcc8
2442 19:46:38.266548 # [ 245.853134] lr : execute_location+0x84/0xa4
2443 19:46:38.266912 # [ 245.857572] sp : ffff8000161abc80
2444 19:46:38.287840 # [ 245.861141] x29: ffff8000161abc80 x28: ffff0005c53e0000
2445 19:46:38.288045 # [ 245.866712] x27: 0000000000000000 x26: 0000000000000000
2446 19:46:38.288427 # [ 245.872284] x25: ffff8000119d9408 x24: ffff8000161abe20
2447 19:46:38.289388 # [ 245.877854] x23: 000000000000000b x22: ffff0005c51cd000
2448 19:46:38.309474 # [ 245.883425] x21: 0000000000000001 x20: ffff800010b2cf20
2449 19:46:38.309900 # [ 245.888996] x19: ffff8000161abcc8 x18: 0000000000000000
2450 19:46:38.310897 # [ 245.894565] x17: 0000000000000000 x16: 0000000000000000
2451 19:46:38.311335 # [ 245.900136] x15: 0000000000000000 x14: 0000000000000000
2452 19:46:38.332126 # [ 245.905706] x13: 0000000000000000 x12: 0000000000000000
2453 19:46:38.332550 # [ 245.911276] x11: 0000006a40d55d13 x10: 0000000000001440
2454 19:46:38.332917 # [ 245.916846] x9 : ffff80001012cbc4 x8 : ffff0005c53e14a0
2455 19:46:38.333831 # [ 245.922416] x7 : 0000000000000004 x6 : ffff800012c21000
2456 19:46:38.354728 # [ 245.927986] x5 : ffff800012c21c88 x4 : ffff00063f7a3c50
2457 19:46:38.355185 # [ 245.933556] x3 : 0000000000000000 x2 : 0000000000000000
2458 19:46:38.355628 # [ 245.939126] x1 : ffff0005c53e0000 x0 : 0000000000000033
2459 19:46:38.356076 # [ 245.944696] Call trace:
2460 19:46:38.356453 # [ 245.947398] 0xffff8000161abcc8
2461 19:46:38.376240 # [ 245.950796] lkdtm_EXEC_STACK+0x30/0x58
2462 19:46:38.376697 # [ 245.954892] lkdtm_do_action+0x24/0x40
2463 19:46:38.377092 # [ 245.958897] direct_entry+0xd0/0x140
2464 19:46:38.377473 # [ 245.962732] full_proxy_write+0x68/0xbc
2465 19:46:38.377846 # [ 245.966826] vfs_write+0xec/0x20c
2466 19:46:38.378813 # [ 245.970397] ksys_write+0x70/0x100
2467 19:46:38.398792 # [ 245.974054] __arm64_sys_write+0x24/0x30
2468 19:46:38.399197 # [ 245.978237] el0_svc_common.constprop.0+0x84/0x1e0
2469 19:46:38.399545 # [ 245.983283] do_el0_svc+0x2c/0xa4
2470 19:46:38.400251 # [ 245.986855] el0_svc+0x20/0x30
2471 19:46:38.400483 # [ 245.990165] el0_sync_handler+0xb0/0xb4
2472 19:46:38.400816 # [ 245.994258] el0_sync+0x180/0x1c0
2473 19:46:38.416163 # [ 245.997833] Code: 10b2bfe4 ffff8000 161abd20 ffff8000 (aa1e03e9)
2474 19:46:38.416505 # [ 246.004184] ---[ end trace abf6d30ce0cabab8 ]---
2475 19:46:38.416833 # EXEC_STACK: saw 'call trace:': ok
2476 19:46:38.417160 ok 31 selftests: lkdtm: EXEC_STACK.sh
2477 19:46:38.419436 # selftests: lkdtm: EXEC_KMALLOC.sh
2478 19:46:39.402116 <6>[ 247.574045] lkdtm: Performing direct entry EXEC_KMALLOC
2479 19:46:39.413307 <6>[ 247.579739] lkdtm: attempting ok execution at ffff800010b2cf20
2480 19:46:39.416166 <6>[ 247.586018] lkdtm: attempting bad execution at ffff0005c7ef5780
2481 19:46:39.425711 <1>[ 247.592306] Unable to handle kernel execute from non-executable memory at virtual address ffff0005c7ef5780
2482 19:46:39.429090 <1>[ 247.602414] Mem abort info:
2483 19:46:39.432333 <1>[ 247.605516] ESR = 0x8600000f
2484 19:46:39.441003 <1>[ 247.608928] EC = 0x21: IABT (current EL), IL = 32 bits
2485 19:46:39.441200 <1>[ 247.614622] SET = 0, FnV = 0
2486 19:46:39.444348 <1>[ 247.618004] EA = 0, S1PTW = 0
2487 19:46:39.463959 <1>[ 247.621537] swapper pgtable: 4k pages, 48-bit VAs, pgdp=000000004a3cd000
2488 19:46:39.464191 <1>[ 247.628521] [ffff0005c7ef5780] pgd=000000067fff8003, p4d=000000067fff8003, pud=000000067fc45003, pmd=000000067fc05003, pte=0068000607ef5707
2489 19:46:39.470092 <0>[ 247.641344] Internal error: Oops: 8600000f [#7] PREEMPT SMP
2490 19:46:39.533844 <4>[ 247.647176] Modules linked in: fuse ip_tables x_tables wl18xx wlcore mac80211 libarc4 cfg80211 dw_hdmi_i2s_audio dw_hdmi_cec rcar_du_drm rcar_lvds rcar_cmm rcar_fdp1 v4l2_mem2mem vsp1 videobuf2_vmalloc videobuf2_dma_contig videobuf2_memops videobuf2_v4l2 videobuf2_common rcar_dw_hdmi crct10dif_ce dw_hdmi hci_uart snd_soc_audio_graph_card videodev snd_soc_simple_card_utils btqca btrtl btbcm mc rcar_fcp wlcore_sdio renesas_usb3 snd_soc_rcar bluetooth phy_rcar_gen3_usb3 pwm_rcar ecdh_generic ecc rcar_can can_dev rfkill renesas_usbhs usb_dmac display_connector realtek
2491 19:46:39.534641 <4>[ 247.697506] CPU: 0 PID: 1938 Comm: cat Tainted: G D W 5.10.169-cip26 #1
2492 19:46:39.534935 <4>[ 247.705504] Hardware name: HopeRun HiHope RZ/G2M with sub board (DT)
2493 19:46:39.557543 <4>[ 247.712116] pstate: 60000005 (nZCv daif -PAN -UAO -TCO BTYPE=--)
2494 19:46:39.557853 <4>[ 247.718384] pc : 0xffff0005c7ef5780
2495 19:46:39.558623 <4>[ 247.722138] lr : execute_location+0x84/0xa4
2496 19:46:39.558939 <4>[ 247.726575] sp : ffff80001627bcc0
2497 19:46:39.559248 <4>[ 247.730145] x29: ffff80001627bcc0 x28: ffff0005c96de200
2498 19:46:39.578870 <4>[ 247.735716] x27: 0000000000000000 x26: 0000000000000000
2499 19:46:39.579418 <4>[ 247.741287] x25: ffff8000119d9408 x24: ffff80001627be20
2500 19:46:39.579594 <4>[ 247.746857] x23: 000000000000000d x22: ffff0005c5fe5000
2501 19:46:39.579761 <4>[ 247.752427] x21: 0000000000000001 x20: ffff800010b2cf20
2502 19:46:39.601624 <4>[ 247.757998] x19: ffff0005c7ef5780 x18: 0000000000000000
2503 19:46:39.601935 <4>[ 247.763568] x17: 0000000000000000 x16: 0000000000000000
2504 19:46:39.602666 <4>[ 247.769138] x15: 0000000000000030 x14: ffffffffffffffff
2505 19:46:39.602944 <4>[ 247.774709] x13: ffff80009627b9aa x12: ffff80001627b9b2
2506 19:46:39.624070 <4>[ 247.780279] x11: ffff800012c4ffa8 x10: 0000000000001440
2507 19:46:39.624620 <4>[ 247.785849] x9 : ffff80001012cbc4 x8 : ffff0005c96df6a0
2508 19:46:39.624796 <4>[ 247.791419] x7 : 0000000000000000 x6 : ffff800012c21000
2509 19:46:39.624963 <4>[ 247.796990] x5 : ffff800012c21c88 x4 : ffff00063f7a3c50
2510 19:46:39.645808 <4>[ 247.802560] x3 : 0000000000000000 x2 : 0000000000000000
2511 19:46:39.646102 <4>[ 247.808130] x1 : ffff0005c96de200 x0 : 0000000000000033
2512 19:46:39.646805 <4>[ 247.813701] Call trace:
2513 19:46:39.647063 <4>[ 247.816403] 0xffff0005c7ef5780
2514 19:46:39.647311 <4>[ 247.819807] lkdtm_EXEC_KMALLOC+0x34/0x4c
2515 19:46:39.668590 <4>[ 247.824072] lkdtm_do_action+0x24/0x40
2516 19:46:39.668887 <4>[ 247.828078] direct_entry+0xd0/0x140
2517 19:46:39.669142 <4>[ 247.831912] full_proxy_write+0x68/0xbc
2518 19:46:39.669387 <4>[ 247.836006] vfs_write+0xec/0x20c
2519 19:46:39.669627 <4>[ 247.839577] ksys_write+0x70/0x100
2520 19:46:39.669865 <4>[ 247.843234] __arm64_sys_write+0x24/0x30
2521 19:46:39.689948 <4>[ 247.847418] el0_svc_common.constprop.0+0x84/0x1e0
2522 19:46:39.690294 <4>[ 247.852465] do_el0_svc+0x2c/0xa4
2523 19:46:39.691085 <4>[ 247.856039] el0_svc+0x20/0x30
2524 19:46:39.691404 <4>[ 247.859349] el0_sync_handler+0xb0/0xb4
2525 19:46:39.691706 <4>[ 247.863442] el0_sync+0x180/0x1c0
2526 19:46:39.698729 <0>[ 247.867017] Code: c7ef5f00 ffff0005 0000000e 00000000 (aa1e03e9)
2527 19:46:39.701949 <4>[ 247.873368] ---[ end trace abf6d30ce0cabab9 ]---
2528 19:46:39.706239 # Segmentation fault
2529 19:46:40.057001 # [ 247.574045] lkdtm: Performing direct entry EXEC_KMALLOC
2530 19:46:40.057609 # [ 247.579739] lkdtm: attempting ok execution at ffff800010b2cf20
2531 19:46:40.057789 # [ 247.586018] lkdtm: attempting bad execution at ffff0005c7ef5780
2532 19:46:40.079861 # [ 247.592306] Unable to handle kernel execute from non-executable memory at virtual address ffff0005c7ef5780
2533 19:46:40.080168 # [ 247.602414] Mem abort info:
2534 19:46:40.080427 # [ 247.605516] ESR = 0x8600000f
2535 19:46:40.080677 # [ 247.608928] EC = 0x21: IABT (current EL), IL = 32 bits
2536 19:46:40.081443 # [ 247.614622] SET = 0, FnV = 0
2537 19:46:40.102334 # [ 247.618004] EA = 0, S1PTW = 0
2538 19:46:40.102708 # [ 247.621537] swapper pgtable: 4k pages, 48-bit VAs, pgdp=000000004a3cd000
2539 19:46:40.103480 # [ 247.628521] [ffff0005c7ef5780] pgd=000000067fff8003, p4d=000000067fff8003, pud=000000067fc45003, pmd=000000067fc05003, pte=0068000607ef5707
2540 19:46:40.123817 # [ 247.641344] Internal error: Oops: 8600000f [#7] PREEMPT SMP
2541 19:46:40.169047 # [ 247.647176] Modules linked in: fuse ip_tables x_tables wl18xx wlcore mac80211 libarc4 cfg80211 dw_hdmi_i2s_audio dw_hdmi_cec rcar_du_drm rcar_lvds rcar_cmm rcar_fdp1 v4l2_mem2mem vsp1 videobuf2_vmalloc videobuf2_dma_contig videobuf2_memops videobuf2_v4l2 videobuf2_common rcar_dw_hdmi crct10dif_ce dw_hdmi hci_uart snd_soc_audio_graph_card videodev snd_soc_simple_card_utils btqca btrtl btbcm mc rcar_fcp wlcore_sdio renesas_usb3 snd_soc_rcar bluetooth phy_rcar_gen3_usb3 pwm_rcar ecdh_generic ecc rcar_can can_dev rfkill renesas_usbhs usb_dmac display_connector realtek
2542 19:46:40.169819 # [ 247.697506] CPU: 0 PID: 1938 Comm: cat Tainted: G D W 5.10.169-cip26 #1
2543 19:46:40.190782 # [ 247.705504] Hardware name: HopeRun HiHope RZ/G2M with sub board (DT)
2544 19:46:40.191154 # [ 247.712116] pstate: 60000005 (nZCv daif -PAN -UAO -TCO BTYPE=--)
2545 19:46:40.192003 # [ 247.718384] pc : 0xffff0005c7ef5780
2546 19:46:40.192314 # [ 247.722138] lr : execute_location+0x84/0xa4
2547 19:46:40.192610 # [ 247.726575] sp : ffff80001627bcc0
2548 19:46:40.213411 # [ 247.730145] x29: ffff80001627bcc0 x28: ffff0005c96de200
2549 19:46:40.213781 # [ 247.735716] x27: 0000000000000000 x26: 0000000000000000
2550 19:46:40.214632 # [ 247.741287] x25: ffff8000119d9408 x24: ffff80001627be20
2551 19:46:40.214943 # [ 247.746857] x23: 000000000000000d x22: ffff0005c5fe5000
2552 19:46:40.234951 # [ 247.752427] x21: 0000000000000001 x20: ffff800010b2cf20
2553 19:46:40.235282 # [ 247.757998] x19: ffff0005c7ef5780 x18: 0000000000000000
2554 19:46:40.236023 # [ 247.763568] x17: 0000000000000000 x16: 0000000000000000
2555 19:46:40.236212 # [ 247.769138] x15: 0000000000000030 x14: ffffffffffffffff
2556 19:46:40.257558 # [ 247.774709] x13: ffff80009627b9aa x12: ffff80001627b9b2
2557 19:46:40.257871 # [ 247.780279] x11: ffff800012c4ffa8 x10: 0000000000001440
2558 19:46:40.258146 # [ 247.785849] x9 : ffff80001012cbc4 x8 : ffff0005c96df6a0
2559 19:46:40.258878 # [ 247.791419] x7 : 0000000000000000 x6 : ffff800012c21000
2560 19:46:40.280013 # [ 247.796990] x5 : ffff800012c21c88 x4 : ffff00063f7a3c50
2561 19:46:40.280212 # [ 247.802560] x3 : 0000000000000000 x2 : 0000000000000000
2562 19:46:40.280741 # [ 247.808130] x1 : ffff0005c96de200 x0 : 0000000000000033
2563 19:46:40.280916 # [ 247.813701] Call trace:
2564 19:46:40.281083 # [ 247.816403] 0xffff0005c7ef5780
2565 19:46:40.301716 # [ 247.819807] lkdtm_EXEC_KMALLOC+0x34/0x4c
2566 19:46:40.301916 # [ 247.824072] lkdtm_do_action+0x24/0x40
2567 19:46:40.302173 # [ 247.828078] direct_entry+0xd0/0x140
2568 19:46:40.302937 # [ 247.831912] full_proxy_write+0x68/0xbc
2569 19:46:40.303223 # [ 247.836006] vfs_write+0xec/0x20c
2570 19:46:40.303470 # [ 247.839577] ksys_write+0x70/0x100
2571 19:46:40.324287 # [ 247.843234] __arm64_sys_write+0x24/0x30
2572 19:46:40.324585 # [ 247.847418] el0_svc_common.constprop.0+0x84/0x1e0
2573 19:46:40.324845 # [ 247.852465] do_el0_svc+0x2c/0xa4
2574 19:46:40.325552 # [ 247.856039] el0_svc+0x20/0x30
2575 19:46:40.325810 # [ 247.859349] el0_sync_handler+0xb0/0xb4
2576 19:46:40.326059 # [ 247.863442] el0_sync+0x180/0x1c0
2577 19:46:40.342582 # [ 247.867017] Code: c7ef5f00 ffff0005 0000000e 00000000 (aa1e03e9)
2578 19:46:40.343225 # [ 247.873368] ---[ end trace abf6d30ce0cabab9 ]---
2579 19:46:40.343403 # EXEC_KMALLOC: saw 'call trace:': ok
2580 19:46:40.343699 ok 32 selftests: lkdtm: EXEC_KMALLOC.sh
2581 19:46:40.346197 # selftests: lkdtm: EXEC_VMALLOC.sh
2582 19:46:41.318422 <6>[ 249.490470] lkdtm: Performing direct entry EXEC_VMALLOC
2583 19:46:41.329003 <6>[ 249.496134] lkdtm: attempting ok execution at ffff800010b2cf20
2584 19:46:41.332458 <6>[ 249.502310] lkdtm: attempting bad execution at ffff8000140a7000
2585 19:46:41.342068 <1>[ 249.508566] Unable to handle kernel execute from non-executable memory at virtual address ffff8000140a7000
2586 19:46:41.345380 <1>[ 249.518575] Mem abort info:
2587 19:46:41.348818 <1>[ 249.521812] ESR = 0x8600000f
2588 19:46:41.364986 <1>[ 249.525241] EC = 0x21: IABT (current EL), IL = 32 bits
2589 19:46:41.365184 <1>[ 249.530846] SET = 0, FnV = 0
2590 19:46:41.365767 <1>[ 249.534190] EA = 0, S1PTW = 0
2591 19:46:41.368418 <1>[ 249.537615] swapper pgtable: 4k pages, 48-bit VAs, pgdp=000000004a3cd000
2592 19:46:41.383679 <1>[ 249.544608] [ffff8000140a7000] pgd=000000067ffff003, p4d=000000067ffff003, pud=000000067fffe003, pmd=0000000600d5b003, pte=00680006051c0703
2593 19:46:41.386589 <0>[ 249.557433] Internal error: Oops: 8600000f [#8] PREEMPT SMP
2594 19:46:41.451051 <4>[ 249.563263] Modules linked in: fuse ip_tables x_tables wl18xx wlcore mac80211 libarc4 cfg80211 dw_hdmi_i2s_audio dw_hdmi_cec rcar_du_drm rcar_lvds rcar_cmm rcar_fdp1 v4l2_mem2mem vsp1 videobuf2_vmalloc videobuf2_dma_contig videobuf2_memops videobuf2_v4l2 videobuf2_common rcar_dw_hdmi crct10dif_ce dw_hdmi hci_uart snd_soc_audio_graph_card videodev snd_soc_simple_card_utils btqca btrtl btbcm mc rcar_fcp wlcore_sdio renesas_usb3 snd_soc_rcar bluetooth phy_rcar_gen3_usb3 pwm_rcar ecdh_generic ecc rcar_can can_dev rfkill renesas_usbhs usb_dmac display_connector realtek
2595 19:46:41.451719 <4>[ 249.613594] CPU: 1 PID: 1980 Comm: cat Tainted: G D W 5.10.169-cip26 #1
2596 19:46:41.452025 <4>[ 249.621592] Hardware name: HopeRun HiHope RZ/G2M with sub board (DT)
2597 19:46:41.473664 <4>[ 249.628205] pstate: 60000005 (nZCv daif -PAN -UAO -TCO BTYPE=--)
2598 19:46:41.473921 <4>[ 249.634473] pc : 0xffff8000140a7000
2599 19:46:41.474567 <4>[ 249.638228] lr : execute_location+0x84/0xa4
2600 19:46:41.474792 <4>[ 249.642665] sp : ffff80001632bcc0
2601 19:46:41.475008 <4>[ 249.646235] x29: ffff80001632bcc0 x28: ffff0005c0d2c980
2602 19:46:41.495180 <4>[ 249.651807] x27: 0000000000000000 x26: 0000000000000000
2603 19:46:41.495490 <4>[ 249.657378] x25: ffff8000119d9408 x24: ffff80001632be20
2604 19:46:41.496376 <4>[ 249.662949] x23: 000000000000000d x22: ffff0005c51c0000
2605 19:46:41.496700 <4>[ 249.668520] x21: 0000000000000001 x20: ffff800010b2cf20
2606 19:46:41.516891 <4>[ 249.674090] x19: ffff8000140a7000 x18: 0000000000000000
2607 19:46:41.517138 <4>[ 249.679660] x17: 0000000000000000 x16: 0000000000000000
2608 19:46:41.517450 <4>[ 249.685230] x15: 0000000000000030 x14: ffffffffffffffff
2609 19:46:41.518151 <4>[ 249.690800] x13: ffff80009632b9aa x12: ffff80001632b9b2
2610 19:46:41.540519 <4>[ 249.696370] x11: ffff800012c4ffa8 x10: ffff800012ca8148
2611 19:46:41.540935 <4>[ 249.701940] x9 : ffff80001012cbc4 x8 : ffff800012c50148
2612 19:46:41.541277 <4>[ 249.707511] x7 : ffff800012ca8148 x6 : ffff800012c21000
2613 19:46:41.542164 <4>[ 249.713081] x5 : ffff800012c21c88 x4 : ffff00063f7a3c50
2614 19:46:41.562097 <4>[ 249.718650] x3 : 0000000000000000 x2 : 0000000000000000
2615 19:46:41.562406 <4>[ 249.724221] x1 : ffff0005c0d2c980 x0 : 0000000000000033
2616 19:46:41.563123 <4>[ 249.729791] Call trace:
2617 19:46:41.563296 <4>[ 249.732493] 0xffff8000140a7000
2618 19:46:41.563461 <4>[ 249.735897] lkdtm_EXEC_VMALLOC+0x2c/0x44
2619 19:46:41.584725 <4>[ 249.740163] lkdtm_do_action+0x24/0x40
2620 19:46:41.585035 <4>[ 249.744167] direct_entry+0xd0/0x140
2621 19:46:41.585367 <4>[ 249.748002] full_proxy_write+0x68/0xbc
2622 19:46:41.586211 <4>[ 249.752098] vfs_write+0xec/0x20c
2623 19:46:41.586509 <4>[ 249.755668] ksys_write+0x70/0x100
2624 19:46:41.586796 <4>[ 249.759325] __arm64_sys_write+0x24/0x30
2625 19:46:41.607367 <4>[ 249.763508] el0_svc_common.constprop.0+0x84/0x1e0
2626 19:46:41.607703 <4>[ 249.768555] do_el0_svc+0x2c/0xa4
2627 19:46:41.608649 <4>[ 249.772127] el0_svc+0x20/0x30
2628 19:46:41.608956 <4>[ 249.775438] el0_sync_handler+0xb0/0xb4
2629 19:46:41.609343 <4>[ 249.779531] el0_sync+0x180/0x1c0
2630 19:46:41.614675 <0>[ 249.783110] Code: bad PC value
2631 19:46:41.614871 <4>[ 249.786424] ---[ end trace abf6d30ce0cababa ]---
2632 19:46:41.619448 # Segmentation fault
2633 19:46:42.012808 # [ 249.490470] lkdtm: Performing direct entry EXEC_VMALLOC
2634 19:46:42.013618 # [ 249.496134] lkdtm: attempting ok execution at ffff800010b2cf20
2635 19:46:42.013884 # [ 249.502310] lkdtm: attempting bad execution at ffff8000140a7000
2636 19:46:42.035249 # [ 249.508566] Unable to handle kernel execute from non-executable memory at virtual address ffff8000140a7000
2637 19:46:42.035452 # [ 249.518575] Mem abort info:
2638 19:46:42.036064 # [ 249.521812] ESR = 0x8600000f
2639 19:46:42.036339 # [ 249.525241] EC = 0x21: IABT (current EL), IL = 32 bits
2640 19:46:42.036591 # [ 249.530846] SET = 0, FnV = 0
2641 19:46:42.056803 # [ 249.534190] EA = 0, S1PTW = 0
2642 19:46:42.057169 # [ 249.537615] swapper pgtable: 4k pages, 48-bit VAs, pgdp=000000004a3cd000
2643 19:46:42.058068 # [ 249.544608] [ffff8000140a7000] pgd=000000067ffff003, p4d=000000067ffff003, pud=000000067fffe003, pmd=0000000600d5b003, pte=00680006051c0703
2644 19:46:42.079500 # [ 249.557433] Internal error: Oops: 8600000f [#8] PREEMPT SMP
2645 19:46:42.123682 # [ 249.563263] Modules linked in: fuse ip_tables x_tables wl18xx wlcore mac80211 libarc4 cfg80211 dw_hdmi_i2s_audio dw_hdmi_cec rcar_du_drm rcar_lvds rcar_cmm rcar_fdp1 v4l2_mem2mem vsp1 videobuf2_vmalloc videobuf2_dma_contig videobuf2_memops videobuf2_v4l2 videobuf2_common rcar_dw_hdmi crct10dif_ce dw_hdmi hci_uart snd_soc_audio_graph_card videodev snd_soc_simple_card_utils btqca btrtl btbcm mc rcar_fcp wlcore_sdio renesas_usb3 snd_soc_rcar bluetooth phy_rcar_gen3_usb3 pwm_rcar ecdh_generic ecc rcar_can can_dev rfkill renesas_usbhs usb_dmac display_connector realtek
2646 19:46:42.124569 # [ 249.613594] CPU: 1 PID: 1980 Comm: cat Tainted: G D W 5.10.169-cip26 #1
2647 19:46:42.146184 # [ 249.621592] Hardware name: HopeRun HiHope RZ/G2M with sub board (DT)
2648 19:46:42.146483 # [ 249.628205] pstate: 60000005 (nZCv daif -PAN -UAO -TCO BTYPE=--)
2649 19:46:42.147252 # [ 249.634473] pc : 0xffff8000140a7000
2650 19:46:42.147618 # [ 249.638228] lr : execute_location+0x84/0xa4
2651 19:46:42.147852 # [ 249.642665] sp : ffff80001632bcc0
2652 19:46:42.167884 # [ 249.646235] x29: ffff80001632bcc0 x28: ffff0005c0d2c980
2653 19:46:42.168219 # [ 249.651807] x27: 0000000000000000 x26: 0000000000000000
2654 19:46:42.168492 # [ 249.657378] x25: ffff8000119d9408 x24: ffff80001632be20
2655 19:46:42.169238 # [ 249.662949] x23: 000000000000000d x22: ffff0005c51c0000
2656 19:46:42.190348 # [ 249.668520] x21: 0000000000000001 x20: ffff800010b2cf20
2657 19:46:42.190707 # [ 249.674090] x19: ffff8000140a7000 x18: 0000000000000000
2658 19:46:42.191557 # [ 249.679660] x17: 0000000000000000 x16: 0000000000000000
2659 19:46:42.191926 # [ 249.685230] x15: 0000000000000030 x14: ffffffffffffffff
2660 19:46:42.212034 # [ 249.690800] x13: ffff80009632b9aa x12: ffff80001632b9b2
2661 19:46:42.212422 # [ 249.696370] x11: ffff800012c4ffa8 x10: ffff800012ca8148
2662 19:46:42.212763 # [ 249.701940] x9 : ffff80001012cbc4 x8 : ffff800012c50148
2663 19:46:42.213089 # [ 249.707511] x7 : ffff800012ca8148 x6 : ffff800012c21000
2664 19:46:42.235505 # [ 249.713081] x5 : ffff800012c21c88 x4 : ffff00063f7a3c50
2665 19:46:42.235704 # [ 249.718650] x3 : 0000000000000000 x2 : 0000000000000000
2666 19:46:42.236539 # [ 249.724221] x1 : ffff0005c0d2c980 x0 : 0000000000000033
2667 19:46:42.236871 # [ 249.729791] Call trace:
2668 19:46:42.237166 # [ 249.732493] 0xffff8000140a7000
2669 19:46:42.257110 # [ 249.735897] lkdtm_EXEC_VMALLOC+0x2c/0x44
2670 19:46:42.257471 # [ 249.740163] lkdtm_do_action+0x24/0x40
2671 19:46:42.257794 # [ 249.744167] direct_entry+0xd0/0x140
2672 19:46:42.258654 # [ 249.748002] full_proxy_write+0x68/0xbc
2673 19:46:42.258978 # [ 249.752098] vfs_write+0xec/0x20c
2674 19:46:42.259309 # [ 249.755668] ksys_write+0x70/0x100
2675 19:46:42.279800 # [ 249.759325] __arm64_sys_write+0x24/0x30
2676 19:46:42.280112 # [ 249.763508] el0_svc_common.constprop.0+0x84/0x1e0
2677 19:46:42.280339 # [ 249.768555] do_el0_svc+0x2c/0xa4
2678 19:46:42.280578 # [ 249.772127] el0_svc+0x20/0x30
2679 19:46:42.280914 # [ 249.775438] el0_sync_handler+0xb0/0xb4
2680 19:46:42.281125 # [ 249.779531] el0_sync+0x180/0x1c0
2681 19:46:42.294709 # [ 249.783110] Code: bad PC value
2682 19:46:42.295333 # [ 249.786424] ---[ end trace abf6d30ce0cababa ]---
2683 19:46:42.295691 # EXEC_VMALLOC: saw 'call trace:': ok
2684 19:46:42.298101 ok 33 selftests: lkdtm: EXEC_VMALLOC.sh
2685 19:46:42.298476 # selftests: lkdtm: EXEC_RODATA.sh
2686 19:46:43.051773 <6>[ 251.223618] lkdtm: Performing direct entry EXEC_RODATA
2687 19:46:43.071941 <6>[ 251.229160] lkdtm: attempting ok execution at ffff800010b2cf20
2688 19:46:43.072572 <6>[ 251.235319] lkdtm: attempting bad execution at ffff8000119d9900
2689 19:46:43.075267 <1>[ 251.241576] Unable to handle kernel execute from non-executable memory at virtual address ffff8000119d9900
2690 19:46:43.078547 <1>[ 251.251584] Mem abort info:
2691 19:46:43.098170 <1>[ 251.254855] ESR = 0x8600000e
2692 19:46:43.098565 <1>[ 251.258235] EC = 0x21: IABT (current EL), IL = 32 bits
2693 19:46:43.098904 <1>[ 251.263833] SET = 0, FnV = 0
2694 19:46:43.099232 <1>[ 251.267171] EA = 0, S1PTW = 0
2695 19:46:43.120576 <1>[ 251.270599] swapper pgtable: 4k pages, 48-bit VAs, pgdp=000000004a3cd000
2696 19:46:43.121143 <1>[ 251.277607] [ffff8000119d9900] pgd=000000067ffff003, p4d=000000067ffff003, pud=000000067fffe003, pmd=0060000049a00781
2697 19:46:43.121321 <0>[ 251.288517] Internal error: Oops: 8600000e [#9] PREEMPT SMP
2698 19:46:43.187542 <4>[ 251.294347] Modules linked in: fuse ip_tables x_tables wl18xx wlcore mac80211 libarc4 cfg80211 dw_hdmi_i2s_audio dw_hdmi_cec rcar_du_drm rcar_lvds rcar_cmm rcar_fdp1 v4l2_mem2mem vsp1 videobuf2_vmalloc videobuf2_dma_contig videobuf2_memops videobuf2_v4l2 videobuf2_common rcar_dw_hdmi crct10dif_ce dw_hdmi hci_uart snd_soc_audio_graph_card videodev snd_soc_simple_card_utils btqca btrtl btbcm mc rcar_fcp wlcore_sdio renesas_usb3 snd_soc_rcar bluetooth phy_rcar_gen3_usb3 pwm_rcar ecdh_generic ecc rcar_can can_dev rfkill renesas_usbhs usb_dmac display_connector realtek
2699 19:46:43.187981 <4>[ 251.344678] CPU: 1 PID: 2022 Comm: cat Tainted: G D W 5.10.169-cip26 #1
2700 19:46:43.188972 <4>[ 251.352676] Hardware name: HopeRun HiHope RZ/G2M with sub board (DT)
2701 19:46:43.189347 <4>[ 251.359289] pstate: 60000005 (nZCv daif -PAN -UAO -TCO BTYPE=--)
2702 19:46:43.209198 <4>[ 251.365562] pc : lkdtm_rodata_do_nothing+0x0/0x10
2703 19:46:43.209619 <4>[ 251.370527] lr : execute_location+0x84/0xa4
2704 19:46:43.209980 <4>[ 251.374964] sp : ffff8000163ebcd0
2705 19:46:43.210969 <4>[ 251.378534] x29: ffff8000163ebcd0 x28: ffff0005c97de200
2706 19:46:43.231677 <4>[ 251.384106] x27: 0000000000000000 x26: 0000000000000000
2707 19:46:43.232044 <4>[ 251.389677] x25: ffff8000119d9408 x24: ffff8000163ebe20
2708 19:46:43.232921 <4>[ 251.395247] x23: 000000000000000c x22: ffff0005c4ebe000
2709 19:46:43.233246 <4>[ 251.400817] x21: 0000000000000000 x20: ffff800010b2cf20
2710 19:46:43.254223 <4>[ 251.406388] x19: ffff8000119d9900 x18: 0000000000000000
2711 19:46:43.254790 <4>[ 251.411958] x17: 0000000000000000 x16: 0000000000000000
2712 19:46:43.254966 <4>[ 251.417528] x15: 0000000000000030 x14: ffffffffffffffff
2713 19:46:43.255133 <4>[ 251.423098] x13: ffff8000963eb9ba x12: ffff8000163eb9c2
2714 19:46:43.275816 <4>[ 251.428668] x11: ffff800012c4ffa8 x10: ffff800012ca8148
2715 19:46:43.276141 <4>[ 251.434238] x9 : ffff80001012cbc4 x8 : ffff800012c50148
2716 19:46:43.276857 <4>[ 251.439808] x7 : ffff800012ca8148 x6 : ffff800012c21000
2717 19:46:43.277094 <4>[ 251.445378] x5 : ffff800012c21c88 x4 : ffff00063f7a3c50
2718 19:46:43.298476 <4>[ 251.450948] x3 : 0000000000000000 x2 : 0000000000000000
2719 19:46:43.298672 <4>[ 251.456519] x1 : ffff0005c97de200 x0 : 0000000000000033
2720 19:46:43.298842 <4>[ 251.462090] Call trace:
2721 19:46:43.299005 <4>[ 251.464793] lkdtm_rodata_do_nothing+0x0/0x10
2722 19:46:43.299600 <4>[ 251.469407] lkdtm_EXEC_RODATA+0x24/0x30
2723 19:46:43.299844 <4>[ 251.473591] lkdtm_do_action+0x24/0x40
2724 19:46:43.321055 <4>[ 251.477596] direct_entry+0xd0/0x140
2725 19:46:43.321348 <4>[ 251.481431] full_proxy_write+0x68/0xbc
2726 19:46:43.321602 <4>[ 251.485526] vfs_write+0xec/0x20c
2727 19:46:43.322326 <4>[ 251.489096] ksys_write+0x70/0x100
2728 19:46:43.322580 <4>[ 251.492753] __arm64_sys_write+0x24/0x30
2729 19:46:43.343739 <4>[ 251.496936] el0_svc_common.constprop.0+0x84/0x1e0
2730 19:46:43.344019 <4>[ 251.501983] do_el0_svc+0x2c/0xa4
2731 19:46:43.344204 <4>[ 251.505556] el0_svc+0x20/0x30
2732 19:46:43.345071 <4>[ 251.508866] el0_sync_handler+0xb0/0xb4
2733 19:46:43.345389 <4>[ 251.512959] el0_sync+0x180/0x1c0
2734 19:46:43.351253 <0>[ 251.516534] Code: 00000074 00000000 aa55aa55 00000000 (d503233f)
2735 19:46:43.351613 <4>[ 251.522885] ---[ end trace abf6d30ce0cababb ]---
2736 19:46:43.354580 # Segmentation fault
2737 19:46:43.552291 # [ 251.223618] lkdtm: Performing direct entry EXEC_RODATA
2738 19:46:43.552994 # [ 251.229160] lkdtm: attempting ok execution at ffff800010b2cf20
2739 19:46:43.553226 # [ 251.235319] lkdtm: attempting bad execution at ffff8000119d9900
2740 19:46:43.573882 # [ 251.241576] Unable to handle kernel execute from non-executable memory at virtual address ffff8000119d9900
2741 19:46:43.574234 # [ 251.251584] Mem abort info:
2742 19:46:43.574538 # [ 251.254855] ESR = 0x8600000e
2743 19:46:43.574754 # [ 251.258235] EC = 0x21: IABT (current EL), IL = 32 bits
2744 19:46:43.575298 # [ 251.263833] SET = 0, FnV = 0
2745 19:46:43.596355 # [ 251.267171] EA = 0, S1PTW = 0
2746 19:46:43.596639 # [ 251.270599] swapper pgtable: 4k pages, 48-bit VAs, pgdp=000000004a3cd000
2747 19:46:43.597445 # [ 251.277607] [ffff8000119d9900] pgd=000000067ffff003, p4d=000000067ffff003, pud=000000067fffe003, pmd=0060000049a00781
2748 19:46:43.619040 # [ 251.288517] Internal error: Oops: 8600000e [#9] PREEMPT SMP
2749 19:46:43.663187 # [ 251.294347] Modules linked in: fuse ip_tables x_tables wl18xx wlcore mac80211 libarc4 cfg80211 dw_hdmi_i2s_audio dw_hdmi_cec rcar_du_drm rcar_lvds rcar_cmm rcar_fdp1 v4l2_mem2mem vsp1 videobuf2_vmalloc videobuf2_dma_contig videobuf2_memops videobuf2_v4l2 videobuf2_common rcar_dw_hdmi crct10dif_ce dw_hdmi hci_uart snd_soc_audio_graph_card videodev snd_soc_simple_card_utils btqca btrtl btbcm mc rcar_fcp wlcore_sdio renesas_usb3 snd_soc_rcar bluetooth phy_rcar_gen3_usb3 pwm_rcar ecdh_generic ecc rcar_can can_dev rfkill renesas_usbhs usb_dmac display_connector realtek
2750 19:46:43.664027 # [ 251.344678] CPU: 1 PID: 2022 Comm: cat Tainted: G D W 5.10.169-cip26 #1
2751 19:46:43.664274 # [ 251.352676] Hardware name: HopeRun HiHope RZ/G2M with sub board (DT)
2752 19:46:43.684828 # [ 251.359289] pstate: 60000005 (nZCv daif -PAN -UAO -TCO BTYPE=--)
2753 19:46:43.685206 # [ 251.365562] pc : lkdtm_rodata_do_nothing+0x0/0x10
2754 19:46:43.686093 # [ 251.370527] lr : execute_location+0x84/0xa4
2755 19:46:43.686450 # [ 251.374964] sp : ffff8000163ebcd0
2756 19:46:43.707422 # [ 251.378534] x29: ffff8000163ebcd0 x28: ffff0005c97de200
2757 19:46:43.707853 # [ 251.384106] x27: 0000000000000000 x26: 0000000000000000
2758 19:46:43.708826 # [ 251.389677] x25: ffff8000119d9408 x24: ffff8000163ebe20
2759 19:46:43.709231 # [ 251.395247] x23: 000000000000000c x22: ffff0005c4ebe000
2760 19:46:43.729848 # [ 251.400817] x21: 0000000000000000 x20: ffff800010b2cf20
2761 19:46:43.730422 # [ 251.406388] x19: ffff8000119d9900 x18: 0000000000000000
2762 19:46:43.730601 # [ 251.411958] x17: 0000000000000000 x16: 0000000000000000
2763 19:46:43.730770 # [ 251.417528] x15: 0000000000000030 x14: ffffffffffffffff
2764 19:46:43.752428 # [ 251.423098] x13: ffff8000963eb9ba x12: ffff8000163eb9c2
2765 19:46:43.753277 # [ 251.428668] x11: ffff800012c4ffa8 x10: ffff800012ca8148
2766 19:46:43.753552 # [ 251.434238] x9 : ffff80001012cbc4 x8 : ffff800012c50148
2767 19:46:43.753766 # [ 251.439808] x7 : ffff800012ca8148 x6 : ffff800012c21000
2768 19:46:43.773916 # [ 251.445378] x5 : ffff800012c21c88 x4 : ffff00063f7a3c50
2769 19:46:43.774553 # [ 251.450948] x3 : 0000000000000000 x2 : 0000000000000000
2770 19:46:43.774734 # [ 251.456519] x1 : ffff0005c97de200 x0 : 0000000000000033
2771 19:46:43.774961 # [ 251.462090] Call trace:
2772 19:46:43.775150 # [ 251.464793] lkdtm_rodata_do_nothing+0x0/0x10
2773 19:46:43.796566 # [ 251.469407] lkdtm_EXEC_RODATA+0x24/0x30
2774 19:46:43.796797 # [ 251.473591] lkdtm_do_action+0x24/0x40
2775 19:46:43.797406 # [ 251.477596] direct_entry+0xd0/0x140
2776 19:46:43.797607 # [ 251.481431] full_proxy_write+0x68/0xbc
2777 19:46:43.797801 # [ 251.485526] vfs_write+0xec/0x20c
2778 19:46:43.797990 # [ 251.489096] ksys_write+0x70/0x100
2779 19:46:43.819304 # [ 251.492753] __arm64_sys_write+0x24/0x30
2780 19:46:43.819618 # [ 251.496936] el0_svc_common.constprop.0+0x84/0x1e0
2781 19:46:43.819915 # [ 251.501983] do_el0_svc+0x2c/0xa4
2782 19:46:43.820710 # [ 251.505556] el0_svc+0x20/0x30
2783 19:46:43.820996 # [ 251.508866] el0_sync_handler+0xb0/0xb4
2784 19:46:43.821275 # [ 251.512959] el0_sync+0x180/0x1c0
2785 19:46:43.837565 # [ 251.516534] Code: 00000074 00000000 aa55aa55 00000000 (d503233f)
2786 19:46:43.838140 # [ 251.522885] ---[ end trace abf6d30ce0cababb ]---
2787 19:46:43.838318 # EXEC_RODATA: saw 'call trace:': ok
2788 19:46:43.838488 ok 34 selftests: lkdtm: EXEC_RODATA.sh
2789 19:46:43.841107 # selftests: lkdtm: EXEC_USERSPACE.sh
2790 19:46:44.733873 <6>[ 252.901642] lkdtm: Performing direct entry EXEC_USERSPACE
2791 19:46:44.737292 <6>[ 252.907525] lkdtm: attempting ok execution at ffff800010b2cf20
2792 19:46:44.750368 <6>[ 252.913823] lkdtm: attempting bad execution at 0000ffffa6676000
2793 19:46:44.752192 <1>[ 252.920178] Unable to handle kernel execution of user memory at virtual address 0000ffffa6676000
2794 19:46:44.755386 <1>[ 252.929337] Mem abort info:
2795 19:46:44.762066 <1>[ 252.932890] ESR = 0x8600000f
2796 19:46:44.765267 <1>[ 252.936219] EC = 0x21: IABT (current EL), IL = 32 bits
2797 19:46:44.768582 <1>[ 252.941895] SET = 0, FnV = 0
2798 19:46:44.772063 <1>[ 252.945325] EA = 0, S1PTW = 0
2799 19:46:44.778675 <1>[ 252.948944] user pgtable: 4k pages, 48-bit VAs, pgdp=00000006049ed000
2800 19:46:44.795202 <1>[ 252.955743] [0000ffffa6676000] pgd=0000000608e10003, p4d=0000000608e10003, pud=000000060237e003, pmd=000000060972e003, pte=00a8000610f93f43
2801 19:46:44.798223 <0>[ 252.968614] Internal error: Oops: 8600000f [#10] PREEMPT SMP
2802 19:46:44.862699 <4>[ 252.974533] Modules linked in: fuse ip_tables x_tables wl18xx wlcore mac80211 libarc4 cfg80211 dw_hdmi_i2s_audio dw_hdmi_cec rcar_du_drm rcar_lvds rcar_cmm rcar_fdp1 v4l2_mem2mem vsp1 videobuf2_vmalloc videobuf2_dma_contig videobuf2_memops videobuf2_v4l2 videobuf2_common rcar_dw_hdmi crct10dif_ce dw_hdmi hci_uart snd_soc_audio_graph_card videodev snd_soc_simple_card_utils btqca btrtl btbcm mc rcar_fcp wlcore_sdio renesas_usb3 snd_soc_rcar bluetooth phy_rcar_gen3_usb3 pwm_rcar ecdh_generic ecc rcar_can can_dev rfkill renesas_usbhs usb_dmac display_connector realtek
2803 19:46:44.863556 <4>[ 253.024864] CPU: 0 PID: 2064 Comm: cat Tainted: G D W 5.10.169-cip26 #1
2804 19:46:44.863873 <4>[ 253.032863] Hardware name: HopeRun HiHope RZ/G2M with sub board (DT)
2805 19:46:44.884082 <4>[ 253.039475] pstate: 60000005 (nZCv daif -PAN -UAO -TCO BTYPE=--)
2806 19:46:44.884660 <4>[ 253.045742] pc : 0xffffa6676000
2807 19:46:44.884837 <4>[ 253.049148] lr : lkdtm_EXEC_USERSPACE+0xe0/0xf0
2808 19:46:44.885004 <4>[ 253.053933] sp : ffff8000164f3cf0
2809 19:46:44.885167 <4>[ 253.057502] x29: ffff8000164f3cf0 x28: ffff0005c0fde200
2810 19:46:44.905741 <4>[ 253.063074] x27: 0000000000000000 x26: 0000000000000000
2811 19:46:44.906111 <4>[ 253.068645] x25: ffff8000119d9408 x24: ffff8000164f3e20
2812 19:46:44.906430 <4>[ 253.074216] x23: 000000000000000f x22: ffff0005c51ce000
2813 19:46:44.907067 <4>[ 253.079786] x21: ffff800011fe5608 x20: ffff800010b2cf20
2814 19:46:44.929249 <4>[ 253.085357] x19: 0000ffffa6676000 x18: 0000000000000000
2815 19:46:44.929494 <4>[ 253.090927] x17: 0000000000000000 x16: 0000000000000000
2816 19:46:44.930143 <4>[ 253.096498] x15: 0000000000000030 x14: ffffffffffffffff
2817 19:46:44.930360 <4>[ 253.102068] x13: ffff8000964f39da x12: ffff8000164f39e2
2818 19:46:44.950738 <4>[ 253.107638] x11: ffff800012c4ffa8 x10: ffff800012ca8148
2819 19:46:44.950988 <4>[ 253.113209] x9 : ffff80001012cbc4 x8 : ffff800012c50148
2820 19:46:44.951752 <4>[ 253.118779] x7 : ffff800012ca8148 x6 : ffff800012c21000
2821 19:46:44.952061 <4>[ 253.124349] x5 : ffff800012c21c88 x4 : ffff00063f75fc50
2822 19:46:44.973403 <4>[ 253.129919] x3 : 0000000000000000 x2 : 0000000000000000
2823 19:46:44.973731 <4>[ 253.135490] x1 : ffff0005c0fde200 x0 : 0000000000000033
2824 19:46:44.974549 <4>[ 253.141061] Call trace:
2825 19:46:44.974774 <4>[ 253.143763] 0xffffa6676000
2826 19:46:44.974991 <4>[ 253.146815] lkdtm_do_action+0x24/0x40
2827 19:46:44.995999 <4>[ 253.150821] direct_entry+0xd0/0x140
2828 19:46:44.996234 <4>[ 253.154656] full_proxy_write+0x68/0xbc
2829 19:46:44.996438 <4>[ 253.158751] vfs_write+0xec/0x20c
2830 19:46:44.996635 <4>[ 253.162321] ksys_write+0x70/0x100
2831 19:46:44.997253 <4>[ 253.165979] __arm64_sys_write+0x24/0x30
2832 19:46:45.018685 <4>[ 253.170163] el0_svc_common.constprop.0+0x84/0x1e0
2833 19:46:45.019012 <4>[ 253.175209] do_el0_svc+0x2c/0xa4
2834 19:46:45.019295 <4>[ 253.178785] el0_svc+0x20/0x30
2835 19:46:45.019567 <4>[ 253.182096] el0_sync_handler+0xb0/0xb4
2836 19:46:45.019856 <4>[ 253.186189] el0_sync+0x180/0x1c0
2837 19:46:45.020653 <0>[ 253.189769] Code: bad PC value
2838 19:46:45.025212 <4>[ 253.193082] ---[ end trace abf6d30ce0cababc ]---
2839 19:46:45.025443 # Segmentation fault
2840 19:46:45.279974 # [ 252.901642] lkdtm: Performing direct entry EXEC_USERSPACE
2841 19:46:45.280616 # [ 252.907525] lkdtm: attempting ok execution at ffff800010b2cf20
2842 19:46:45.280796 # [ 252.913823] lkdtm: attempting bad execution at 0000ffffa6676000
2843 19:46:45.302560 # [ 252.920178] Unable to handle kernel execution of user memory at virtual address 0000ffffa6676000
2844 19:46:45.303394 # [ 252.929337] Mem abort info:
2845 19:46:45.303691 # [ 252.932890] ESR = 0x8600000f
2846 19:46:45.303961 # [ 252.936219] EC = 0x21: IABT (current EL), IL = 32 bits
2847 19:46:45.304128 # [ 252.941895] SET = 0, FnV = 0
2848 19:46:45.325181 # [ 252.945325] EA = 0, S1PTW = 0
2849 19:46:45.325845 # [ 252.948944] user pgtable: 4k pages, 48-bit VAs, pgdp=00000006049ed000
2850 19:46:45.326026 # [ 252.955743] [0000ffffa6676000] pgd=0000000608e10003, p4d=0000000608e10003, pud=000000060237e003, pmd=000000060972e003, pte=00a8000610f93f43
2851 19:46:45.346761 # [ 252.968614] Internal error: Oops: 8600000f [#10] PREEMPT SMP
2852 19:46:45.391257 # [ 252.974533] Modules linked in: fuse ip_tables x_tables wl18xx wlcore mac80211 libarc4 cfg80211 dw_hdmi_i2s_audio dw_hdmi_cec rcar_du_drm rcar_lvds rcar_cmm rcar_fdp1 v4l2_mem2mem vsp1 videobuf2_vmalloc videobuf2_dma_contig videobuf2_memops videobuf2_v4l2 videobuf2_common rcar_dw_hdmi crct10dif_ce dw_hdmi hci_uart snd_soc_audio_graph_card videodev snd_soc_simple_card_utils btqca btrtl btbcm mc rcar_fcp wlcore_sdio renesas_usb3 snd_soc_rcar bluetooth phy_rcar_gen3_usb3 pwm_rcar ecdh_generic ecc rcar_can can_dev rfkill renesas_usbhs usb_dmac display_connector realtek
2853 19:46:45.391520 # [ 253.024864] CPU: 0 PID: 2064 Comm: cat Tainted: G D W 5.10.169-cip26 #1
2854 19:46:45.413327 # [ 253.032863] Hardware name: HopeRun HiHope RZ/G2M with sub board (DT)
2855 19:46:45.413922 # [ 253.039475] pstate: 60000005 (nZCv daif -PAN -UAO -TCO BTYPE=--)
2856 19:46:45.414102 # [ 253.045742] pc : 0xffffa6676000
2857 19:46:45.414272 # [ 253.049148] lr : lkdtm_EXEC_USERSPACE+0xe0/0xf0
2858 19:46:45.414438 # [ 253.053933] sp : ffff8000164f3cf0
2859 19:46:45.436037 # [ 253.057502] x29: ffff8000164f3cf0 x28: ffff0005c0fde200
2860 19:46:45.436237 # [ 253.063074] x27: 0000000000000000 x26: 0000000000000000
2861 19:46:45.436793 # [ 253.068645] x25: ffff8000119d9408 x24: ffff8000164f3e20
2862 19:46:45.436969 # [ 253.074216] x23: 000000000000000f x22: ffff0005c51ce000
2863 19:46:45.458588 # [ 253.079786] x21: ffff800011fe5608 x20: ffff800010b2cf20
2864 19:46:45.458788 # [ 253.085357] x19: 0000ffffa6676000 x18: 0000000000000000
2865 19:46:45.459345 # [ 253.090927] x17: 0000000000000000 x16: 0000000000000000
2866 19:46:45.459520 # [ 253.096498] x15: 0000000000000030 x14: ffffffffffffffff
2867 19:46:45.480014 # [ 253.102068] x13: ffff8000964f39da x12: ffff8000164f39e2
2868 19:46:45.480804 # [ 253.107638] x11: ffff800012c4ffa8 x10: ffff800012ca8148
2869 19:46:45.481075 # [ 253.113209] x9 : ffff80001012cbc4 x8 : ffff800012c50148
2870 19:46:45.481332 # [ 253.118779] x7 : ffff800012ca8148 x6 : ffff800012c21000
2871 19:46:45.501710 # [ 253.124349] x5 : ffff800012c21c88 x4 : ffff00063f75fc50
2872 19:46:45.502308 # [ 253.129919] x3 : 0000000000000000 x2 : 0000000000000000
2873 19:46:45.502493 # [ 253.135490] x1 : ffff0005c0fde200 x0 : 0000000000000033
2874 19:46:45.502669 # [ 253.141061] Call trace:
2875 19:46:45.502840 # [ 253.143763] 0xffffa6676000
2876 19:46:45.503008 # [ 253.146815] lkdtm_do_action+0x24/0x40
2877 19:46:45.525468 # [ 253.150821] direct_entry+0xd0/0x140
2878 19:46:45.525766 # [ 253.154656] full_proxy_write+0x68/0xbc
2879 19:46:45.526023 # [ 253.158751] vfs_write+0xec/0x20c
2880 19:46:45.526785 # [ 253.162321] ksys_write+0x70/0x100
2881 19:46:45.527044 # [ 253.165979] __arm64_sys_write+0x24/0x30
2882 19:46:45.546950 # [ 253.170163] el0_svc_common.constprop.0+0x84/0x1e0
2883 19:46:45.547150 # [ 253.175209] do_el0_svc+0x2c/0xa4
2884 19:46:45.547752 # [ 253.178785] el0_svc+0x20/0x30
2885 19:46:45.547946 # [ 253.182096] el0_sync_handler+0xb0/0xb4
2886 19:46:45.548139 # [ 253.186189] el0_sync+0x180/0x1c0
2887 19:46:45.548358 # [ 253.189769] Code: bad PC value
2888 19:46:45.556669 # [ 253.193082] ---[ end trace abf6d30ce0cababc ]---
2889 19:46:45.556892 # EXEC_USERSPACE: saw 'call trace:': ok
2890 19:46:45.559891 ok 35 selftests: lkdtm: EXEC_USERSPACE.sh
2891 19:46:45.560114 # selftests: lkdtm: EXEC_NULL.sh
2892 19:46:46.511949 <6>[ 254.684236] lkdtm: Performing direct entry EXEC_NULL
2893 19:46:46.522061 <6>[ 254.689609] lkdtm: attempting ok execution at ffff800010b2cf20
2894 19:46:46.524908 <6>[ 254.695768] lkdtm: attempting bad execution at 0000000000000000
2895 19:46:46.534598 <1>[ 254.702026] Unable to handle kernel NULL pointer dereference at virtual address 0000000000000000
2896 19:46:46.537970 <1>[ 254.711165] Mem abort info:
2897 19:46:46.557215 <1>[ 254.714437] ESR = 0x86000004
2898 19:46:46.557798 <1>[ 254.717818] EC = 0x21: IABT (current EL), IL = 32 bits
2899 19:46:46.557976 <1>[ 254.723410] SET = 0, FnV = 0
2900 19:46:46.558144 <1>[ 254.726746] EA = 0, S1PTW = 0
2901 19:46:46.558308 <1>[ 254.730170] user pgtable: 4k pages, 48-bit VAs, pgdp=0000000602335000
2902 19:46:46.570390 <1>[ 254.736905] [0000000000000000] pgd=0000000000000000, p4d=0000000000000000
2903 19:46:46.573748 <0>[ 254.743990] Internal error: Oops: 86000004 [#11] PREEMPT SMP
2904 19:46:46.637118 <4>[ 254.749907] Modules linked in: fuse ip_tables x_tables wl18xx wlcore mac80211 libarc4 cfg80211 dw_hdmi_i2s_audio dw_hdmi_cec rcar_du_drm rcar_lvds rcar_cmm rcar_fdp1 v4l2_mem2mem vsp1 videobuf2_vmalloc videobuf2_dma_contig videobuf2_memops videobuf2_v4l2 videobuf2_common rcar_dw_hdmi crct10dif_ce dw_hdmi hci_uart snd_soc_audio_graph_card videodev snd_soc_simple_card_utils btqca btrtl btbcm mc rcar_fcp wlcore_sdio renesas_usb3 snd_soc_rcar bluetooth phy_rcar_gen3_usb3 pwm_rcar ecdh_generic ecc rcar_can can_dev rfkill renesas_usbhs usb_dmac display_connector realtek
2905 19:46:46.638056 <4>[ 254.800238] CPU: 1 PID: 2106 Comm: cat Tainted: G D W 5.10.169-cip26 #1
2906 19:46:46.638396 <4>[ 254.808236] Hardware name: HopeRun HiHope RZ/G2M with sub board (DT)
2907 19:46:46.659689 <4>[ 254.814848] pstate: 60000005 (nZCv daif -PAN -UAO -TCO BTYPE=--)
2908 19:46:46.660289 <4>[ 254.821115] pc : 0x0
2909 19:46:46.660466 <4>[ 254.823567] lr : execute_location+0x84/0xa4
2910 19:46:46.660633 <4>[ 254.828004] sp : ffff8000165b3cd0
2911 19:46:46.660795 <4>[ 254.831573] x29: ffff8000165b3cd0 x28: ffff0005c8c9c980
2912 19:46:46.682275 <4>[ 254.837145] x27: 0000000000000000 x26: 0000000000000000
2913 19:46:46.682861 <4>[ 254.842716] x25: ffff8000119d9408 x24: ffff8000165b3e20
2914 19:46:46.683038 <4>[ 254.848287] x23: 000000000000000a x22: ffff0005c3ace000
2915 19:46:46.683205 <4>[ 254.853857] x21: 0000000000000000 x20: ffff800010b2cf20
2916 19:46:46.703809 <4>[ 254.859427] x19: 0000000000000000 x18: 0000000000000000
2917 19:46:46.704409 <4>[ 254.864998] x17: 0000000000000000 x16: 0000000000000000
2918 19:46:46.704586 <4>[ 254.870568] x15: 0000000000000030 x14: ffffffffffffffff
2919 19:46:46.704753 <4>[ 254.876138] x13: ffff8000965b39ba x12: ffff8000165b39c2
2920 19:46:46.726438 <4>[ 254.881709] x11: ffff800012c4ffa8 x10: ffff800012ca8148
2921 19:46:46.727043 <4>[ 254.887279] x9 : ffff80001012cbc4 x8 : ffff800012c50148
2922 19:46:46.727220 <4>[ 254.892850] x7 : ffff800012ca8148 x6 : ffff800012c21000
2923 19:46:46.727388 <4>[ 254.898420] x5 : ffff800012c21c88 x4 : ffff00063f75fc50
2924 19:46:46.749015 <4>[ 254.903990] x3 : 0000000000000000 x2 : 0000000000000000
2925 19:46:46.749603 <4>[ 254.909561] x1 : ffff0005c8c9c980 x0 : 0000000000000033
2926 19:46:46.749780 <4>[ 254.915132] Call trace:
2927 19:46:46.749946 <4>[ 254.917837] 0x0
2928 19:46:46.750109 <4>[ 254.919934] lkdtm_EXEC_NULL+0x20/0x2c
2929 19:46:46.750270 <4>[ 254.923944] lkdtm_do_action+0x24/0x40
2930 19:46:46.770564 <4>[ 254.927949] direct_entry+0xd0/0x140
2931 19:46:46.771153 <4>[ 254.931784] full_proxy_write+0x68/0xbc
2932 19:46:46.771329 <4>[ 254.935879] vfs_write+0xec/0x20c
2933 19:46:46.771496 <4>[ 254.939450] ksys_write+0x70/0x100
2934 19:46:46.771660 <4>[ 254.943107] __arm64_sys_write+0x24/0x30
2935 19:46:46.793320 <4>[ 254.947290] el0_svc_common.constprop.0+0x84/0x1e0
2936 19:46:46.793600 <4>[ 254.952336] do_el0_svc+0x2c/0xa4
2937 19:46:46.793844 <4>[ 254.955909] el0_svc+0x20/0x30
2938 19:46:46.794077 <4>[ 254.959220] el0_sync_handler+0xb0/0xb4
2939 19:46:46.794304 <4>[ 254.963312] el0_sync+0x180/0x1c0
2940 19:46:46.795105 <0>[ 254.966892] Code: bad PC value
2941 19:46:46.798616 <4>[ 254.970204] ---[ end trace abf6d30ce0cababd ]---
2942 19:46:46.801931 # Segmentation fault
2943 19:46:47.065232 # [ 254.684236] lkdtm: Performing direct entry EXEC_NULL
2944 19:46:47.065532 # [ 254.689609] lkdtm: attempting ok execution at ffff800010b2cf20
2945 19:46:47.066274 # [ 254.695768] lkdtm: attempting bad execution at 0000000000000000
2946 19:46:47.086793 # [ 254.702026] Unable to handle kernel NULL pointer dereference at virtual address 0000000000000000
2947 19:46:47.086996 # [ 254.711165] Mem abort info:
2948 19:46:47.087171 # [ 254.714437] ESR = 0x86000004
2949 19:46:47.087730 # [ 254.717818] EC = 0x21: IABT (current EL), IL = 32 bits
2950 19:46:47.087919 # [ 254.723410] SET = 0, FnV = 0
2951 19:46:47.088087 # [ 254.726746] EA = 0, S1PTW = 0
2952 19:46:47.109503 # [ 254.730170] user pgtable: 4k pages, 48-bit VAs, pgdp=0000000602335000
2953 19:46:47.110200 # [ 254.736905] [0000000000000000] pgd=0000000000000000, p4d=0000000000000000
2954 19:46:47.110416 # [ 254.743990] Internal error: Oops: 86000004 [#11] PREEMPT SMP
2955 19:46:47.176048 # [ 254.749907] Modules linked in: fuse ip_tables x_tables wl18xx wlcore mac80211 libarc4 cfg80211 dw_hdmi_i2s_audio dw_hdmi_cec rcar_du_drm rcar_lvds rcar_cmm rcar_fdp1 v4l2_mem2mem vsp1 videobuf2_vmalloc videobuf2_dma_contig videobuf2_memops videobuf2_v4l2 videobuf2_common rcar_dw_hdmi crct10dif_ce dw_hdmi hci_uart snd_soc_audio_graph_card videodev snd_soc_simple_card_utils btqca btrtl btbcm mc rcar_fcp wlcore_sdio renesas_usb3 snd_soc_rcar bluetooth phy_rcar_gen3_usb3 pwm_rcar ecdh_generic ecc rcar_can can_dev rfkill renesas_usbhs usb_dmac display_connector realtek
2956 19:46:47.176672 # [ 254.800238] CPU: 1 PID: 2106 Comm: cat Tainted: G D W 5.10.169-cip26 #1
2957 19:46:47.176859 # [ 254.808236] Hardware name: HopeRun HiHope RZ/G2M with sub board (DT)
2958 19:46:47.197751 # [ 254.814848] pstate: 60000005 (nZCv daif -PAN -UAO -TCO BTYPE=--)
2959 19:46:47.198036 # [ 254.821115] pc : 0x0
2960 19:46:47.198283 # [ 254.823567] lr : execute_location+0x84/0xa4
2961 19:46:47.198521 # [ 254.828004] sp : ffff8000165b3cd0
2962 19:46:47.199250 # [ 254.831573] x29: ffff8000165b3cd0 x28: ffff0005c8c9c980
2963 19:46:47.199495 # [ 254.837145] x27: 0000000000000000 x26: 0000000000000000
2964 19:46:47.220270 # [ 254.842716] x25: ffff8000119d9408 x24: ffff8000165b3e20
2965 19:46:47.220578 # [ 254.848287] x23: 000000000000000a x22: ffff0005c3ace000
2966 19:46:47.221350 # [ 254.853857] x21: 0000000000000000 x20: ffff800010b2cf20
2967 19:46:47.221615 # [ 254.859427] x19: 0000000000000000 x18: 0000000000000000
2968 19:46:47.241910 # [ 254.864998] x17: 0000000000000000 x16: 0000000000000000
2969 19:46:47.242209 # [ 254.870568] x15: 0000000000000030 x14: ffffffffffffffff
2970 19:46:47.243106 # [ 254.876138] x13: ffff8000965b39ba x12: ffff8000165b39c2
2971 19:46:47.243358 # [ 254.881709] x11: ffff800012c4ffa8 x10: ffff800012ca8148
2972 19:46:47.265513 # [ 254.887279] x9 : ffff80001012cbc4 x8 : ffff800012c50148
2973 19:46:47.266107 # [ 254.892850] x7 : ffff800012ca8148 x6 : ffff800012c21000
2974 19:46:47.266287 # [ 254.898420] x5 : ffff800012c21c88 x4 : ffff00063f75fc50
2975 19:46:47.266457 # [ 254.903990] x3 : 0000000000000000 x2 : 0000000000000000
2976 19:46:47.287085 # [ 254.909561] x1 : ffff0005c8c9c980 x0 : 0000000000000033
2977 19:46:47.287285 # [ 254.915132] Call trace:
2978 19:46:47.287459 # [ 254.917837] 0x0
2979 19:46:47.288035 # [ 254.919934] lkdtm_EXEC_NULL+0x20/0x2c
2980 19:46:47.288208 # [ 254.923944] lkdtm_do_action+0x24/0x40
2981 19:46:47.288375 # [ 254.927949] direct_entry+0xd0/0x140
2982 19:46:47.308764 # [ 254.931784] full_proxy_write+0x68/0xbc
2983 19:46:47.309050 # [ 254.935879] vfs_write+0xec/0x20c
2984 19:46:47.309296 # [ 254.939450] ksys_write+0x70/0x100
2985 19:46:47.310084 # [ 254.943107] __arm64_sys_write+0x24/0x30
2986 19:46:47.310371 # [ 254.947290] el0_svc_common.constprop.0+0x84/0x1e0
2987 19:46:47.310641 # [ 254.952336] do_el0_svc+0x2c/0xa4
2988 19:46:47.331226 # [ 254.955909] el0_svc+0x20/0x30
2989 19:46:47.331485 # [ 254.959220] el0_sync_handler+0xb0/0xb4
2990 19:46:47.331712 # [ 254.963312] el0_sync+0x180/0x1c0
2991 19:46:47.332432 # [ 254.966892] Code: bad PC value
2992 19:46:47.332659 # [ 254.970204] ---[ end trace abf6d30ce0cababd ]---
2993 19:46:47.332877 # EXEC_NULL: saw 'call trace:': ok
2994 19:46:47.336844 ok 36 selftests: lkdtm: EXEC_NULL.sh
2995 19:46:47.447598 # selftests: lkdtm: ACCESS_USERSPACE.sh
2996 19:46:48.326208 <6>[ 256.497287] lkdtm: Performing direct entry ACCESS_USERSPACE
2997 19:46:48.336887 <6>[ 256.503292] lkdtm: attempting bad read at 0000ffffb7bbe000
2998 19:46:48.337099 <3>[ 256.509097] lkdtm: FAIL: survived bad read
2999 19:46:48.347619 <6>[ 256.513524] lkdtm: attempting bad write at 0000ffffb7bbe000
3000 19:46:48.347818 <3>[ 256.519449] lkdtm: FAIL: survived bad write
3001 19:46:48.477915 # [ 256.497287] lkdtm: Performing direct entry ACCESS_USERSPACE
3002 19:46:48.478516 # [ 256.503292] lkdtm: attempting bad read at 0000ffffb7bbe000
3003 19:46:48.478693 # [ 256.509097] lkdtm: FAIL: survived bad read
3004 19:46:48.478860 # [ 256.513524] lkdtm: attempting bad write at 0000ffffb7bbe000
3005 19:46:48.484394 # [ 256.519449] lkdtm: FAIL: survived bad write
3006 19:46:48.489798 # ACCESS_USERSPACE: missing 'call trace:': [FAIL]
3007 19:46:48.628313 not ok 37 selftests: lkdtm: ACCESS_USERSPACE.sh # exit=1
3008 19:46:48.650640 # selftests: lkdtm: ACCESS_NULL.sh
3009 19:46:49.926043 <6>[ 258.096960] lkdtm: Performing direct entry ACCESS_NULL
3010 19:46:49.937991 <6>[ 258.102453] lkdtm: attempting bad read at 0000000000000000
3011 19:46:49.941264 <1>[ 258.108291] Unable to handle kernel NULL pointer dereference at virtual address 0000000000000000
3012 19:46:49.949955 <1>[ 258.117506] Mem abort info:
3013 19:46:49.950470 <1>[ 258.120586] ESR = 0x96000004
3014 19:46:49.953166 <1>[ 258.124001] EC = 0x25: DABT (current EL), IL = 32 bits
3015 19:46:49.959679 <1>[ 258.129660] SET = 0, FnV = 0
3016 19:46:49.962911 <1>[ 258.133019] EA = 0, S1PTW = 0
3017 19:46:49.963360 <1>[ 258.136433] Data abort info:
3018 19:46:49.973792 <1>[ 258.139643] ISV = 0, ISS = 0x00000004
3019 19:46:49.974257 <1>[ 258.143775] CM = 0, WnR = 0
3020 19:46:49.977058 <1>[ 258.147034] user pgtable: 4k pages, 48-bit VAs, pgdp=0000000603ac3000
3021 19:46:49.986774 <1>[ 258.153776] [0000000000000000] pgd=0000000000000000, p4d=0000000000000000
3022 19:46:49.990026 <0>[ 258.160880] Internal error: Oops: 96000004 [#12] PREEMPT SMP
3023 19:46:50.054617 <4>[ 258.166803] Modules linked in: fuse ip_tables x_tables wl18xx wlcore mac80211 libarc4 cfg80211 dw_hdmi_i2s_audio dw_hdmi_cec rcar_du_drm rcar_lvds rcar_cmm rcar_fdp1 v4l2_mem2mem vsp1 videobuf2_vmalloc videobuf2_dma_contig videobuf2_memops videobuf2_v4l2 videobuf2_common rcar_dw_hdmi crct10dif_ce dw_hdmi hci_uart snd_soc_audio_graph_card videodev snd_soc_simple_card_utils btqca btrtl btbcm mc rcar_fcp wlcore_sdio renesas_usb3 snd_soc_rcar bluetooth phy_rcar_gen3_usb3 pwm_rcar ecdh_generic ecc rcar_can can_dev rfkill renesas_usbhs usb_dmac display_connector realtek
3024 19:46:50.055857 <4>[ 258.217246] CPU: 2 PID: 2182 Comm: cat Tainted: G D W 5.10.169-cip26 #1
3025 19:46:50.056281 <4>[ 258.225247] Hardware name: HopeRun HiHope RZ/G2M with sub board (DT)
3026 19:46:50.077207 <4>[ 258.231863] pstate: 60000005 (nZCv daif -PAN -UAO -TCO BTYPE=--)
3027 19:46:50.077639 <4>[ 258.238144] pc : lkdtm_ACCESS_NULL+0x34/0x78
3028 19:46:50.078796 <4>[ 258.242675] lr : lkdtm_ACCESS_NULL+0x2c/0x78
3029 19:46:50.079220 <4>[ 258.247203] sp : ffff80001676bcf0
3030 19:46:50.098838 <4>[ 258.250776] x29: ffff80001676bcf0 x28: ffff0005c7ece200
3031 19:46:50.099361 <4>[ 258.256354] x27: 0000000000000000 x26: 0000000000000000
3032 19:46:50.099796 <4>[ 258.261932] x25: ffff8000119d9408 x24: ffff80001676be20
3033 19:46:50.100141 <4>[ 258.267510] x23: 000000000000000c x22: ffff0005c2363000
3034 19:46:50.121358 <4>[ 258.273089] x21: ffff800011fe5640 x20: 0000000000000000
3035 19:46:50.121776 <4>[ 258.278667] x19: 0000000000000027 x18: 0000000000000000
3036 19:46:50.122893 <4>[ 258.284245] x17: 0000000000000000 x16: 0000000000000000
3037 19:46:50.123298 <4>[ 258.289823] x15: 0000000000000030 x14: ffffffffffffffff
3038 19:46:50.144031 <4>[ 258.295402] x13: ffff80009676b9da x12: ffff80001676b9e2
3039 19:46:50.144456 <4>[ 258.300980] x11: ffff800012c4ffa8 x10: ffff800012ca8148
3040 19:46:50.144803 <4>[ 258.306557] x9 : ffff80001012cbc4 x8 : ffff800012c50148
3041 19:46:50.145135 <4>[ 258.312135] x7 : ffff800012ca8148 x6 : ffff800012c21000
3042 19:46:50.166819 <4>[ 258.317714] x5 : ffff800012c21c88 x4 : ffff00063f75fc50
3043 19:46:50.167279 <4>[ 258.323292] x3 : 0000000000000000 x2 : 0000000000000000
3044 19:46:50.167667 <4>[ 258.328870] x1 : 000000000000c0de x0 : ffff800011fe6000
3045 19:46:50.168033 <4>[ 258.334448] Call trace:
3046 19:46:50.168363 <4>[ 258.337158] lkdtm_ACCESS_NULL+0x34/0x78
3047 19:46:50.168686 <4>[ 258.341348] lkdtm_do_action+0x24/0x40
3048 19:46:50.188183 <4>[ 258.345359] direct_entry+0xd0/0x140
3049 19:46:50.188609 <4>[ 258.349198] full_proxy_write+0x68/0xbc
3050 19:46:50.189724 <4>[ 258.353298] vfs_write+0xec/0x20c
3051 19:46:50.190130 <4>[ 258.356873] ksys_write+0x70/0x100
3052 19:46:50.190520 <4>[ 258.360536] __arm64_sys_write+0x24/0x30
3053 19:46:50.210936 <4>[ 258.364724] el0_svc_common.constprop.0+0x84/0x1e0
3054 19:46:50.211393 <4>[ 258.369776] do_el0_svc+0x2c/0xa4
3055 19:46:50.211791 <4>[ 258.373354] el0_svc+0x20/0x30
3056 19:46:50.212238 <4>[ 258.376669] el0_sync_handler+0xb0/0xb4
3057 19:46:50.212617 <4>[ 258.380767] el0_sync+0x180/0x1c0
3058 19:46:50.216301 <0>[ 258.384349] Code: 911ac000 97ffdd5a d2981bc1 90006080 (f9400293)
3059 19:46:50.216764 <4>[ 258.390709] ---[ end trace abf6d30ce0cababe ]---
3060 19:46:50.222778 # Segmentation fault
3061 19:46:51.212336 # [ 258.096960] lkdtm: Performing direct entry ACCESS_NULL
3062 19:46:51.212755 # [ 258.102453] lkdtm: attempting bad read at 0000000000000000
3063 19:46:51.213041 # [ 258.108291] Unable to handle kernel NULL pointer dereference at virtual address 0000000000000000
3064 19:46:51.233871 # [ 258.117506] Mem abort info:
3065 19:46:51.234262 # [ 258.120586] ESR = 0x96000004
3066 19:46:51.234588 # [ 258.124001] EC = 0x25: DABT (current EL), IL = 32 bits
3067 19:46:51.234752 # [ 258.129660] SET = 0, FnV = 0
3068 19:46:51.234951 # [ 258.133019] EA = 0, S1PTW = 0
3069 19:46:51.235265 # [ 258.136433] Data abort info:
3070 19:46:51.256344 # [ 258.139643] ISV = 0, ISS = 0x00000004
3071 19:46:51.256774 # [ 258.143775] CM = 0, WnR = 0
3072 19:46:51.257137 # [ 258.147034] user pgtable: 4k pages, 48-bit VAs, pgdp=0000000603ac3000
3073 19:46:51.258110 # [ 258.153776] [0000000000000000] pgd=0000000000000000, p4d=0000000000000000
3074 19:46:51.277821 # [ 258.160880] Internal error: Oops: 96000004 [#12] PREEMPT SMP
3075 19:46:51.323342 # [ 258.166803] Modules linked in: fuse ip_tables x_tables wl18xx wlcore mac80211 libarc4 cfg80211 dw_hdmi_i2s_audio dw_hdmi_cec rcar_du_drm rcar_lvds rcar_cmm rcar_fdp1 v4l2_mem2mem vsp1 videobuf2_vmalloc videobuf2_dma_contig videobuf2_memops videobuf2_v4l2 videobuf2_common rcar_dw_hdmi crct10dif_ce dw_hdmi hci_uart snd_soc_audio_graph_card videodev snd_soc_simple_card_utils btqca btrtl btbcm mc rcar_fcp wlcore_sdio renesas_usb3 snd_soc_rcar bluetooth phy_rcar_gen3_usb3 pwm_rcar ecdh_generic ecc rcar_can can_dev rfkill renesas_usbhs usb_dmac display_connector realtek
3076 19:46:51.323913 # [ 258.217246] CPU: 2 PID: 2182 Comm: cat Tainted: G D W 5.10.169-cip26 #1
3077 19:46:51.325105 # [ 258.225247] Hardware name: HopeRun HiHope RZ/G2M with sub board (DT)
3078 19:46:51.344846 # [ 258.231863] pstate: 60000005 (nZCv daif -PAN -UAO -TCO BTYPE=--)
3079 19:46:51.345314 # [ 258.238144] pc : lkdtm_ACCESS_NULL+0x34/0x78
3080 19:46:51.346490 # [ 258.242675] lr : lkdtm_ACCESS_NULL+0x2c/0x78
3081 19:46:51.346917 # [ 258.247203] sp : ffff80001676bcf0
3082 19:46:51.367368 # [ 258.250776] x29: ffff80001676bcf0 x28: ffff0005c7ece200
3083 19:46:51.367785 # [ 258.256354] x27: 0000000000000000 x26: 0000000000000000
3084 19:46:51.369015 # [ 258.261932] x25: ffff8000119d9408 x24: ffff80001676be20
3085 19:46:51.369416 # [ 258.267510] x23: 000000000000000c x22: ffff0005c2363000
3086 19:46:51.390006 # [ 258.273089] x21: ffff800011fe5640 x20: 0000000000000000
3087 19:46:51.390399 # [ 258.278667] x19: 0000000000000027 x18: 0000000000000000
3088 19:46:51.390738 # [ 258.284245] x17: 0000000000000000 x16: 0000000000000000
3089 19:46:51.391724 # [ 258.289823] x15: 0000000000000030 x14: ffffffffffffffff
3090 19:46:51.392098 # [ 258.295402] x13: ffff80009676b9da x12: ffff80001676b9e2
3091 19:46:51.412660 # [ 258.300980] x11: ffff800012c4ffa8 x10: ffff800012ca8148
3092 19:46:51.413050 # [ 258.306557] x9 : ffff80001012cbc4 x8 : ffff800012c50148
3093 19:46:51.414045 # [ 258.312135] x7 : ffff800012ca8148 x6 : ffff800012c21000
3094 19:46:51.414390 # [ 258.317714] x5 : ffff800012c21c88 x4 : ffff00063f75fc50
3095 19:46:51.434223 # [ 258.323292] x3 : 0000000000000000 x2 : 0000000000000000
3096 19:46:51.434683 # [ 258.328870] x1 : 000000000000c0de x0 : ffff800011fe6000
3097 19:46:51.435047 # [ 258.334448] Call trace:
3098 19:46:51.436123 # [ 258.337158] lkdtm_ACCESS_NULL+0x34/0x78
3099 19:46:51.436483 # [ 258.341348] lkdtm_do_action+0x24/0x40
3100 19:46:51.455800 # [ 258.345359] direct_entry+0xd0/0x140
3101 19:46:51.456293 # [ 258.349198] full_proxy_write+0x68/0xbc
3102 19:46:51.456660 # [ 258.353298] vfs_write+0xec/0x20c
3103 19:46:51.457715 # [ 258.356873] ksys_write+0x70/0x100
3104 19:46:51.458111 # [ 258.360536] __arm64_sys_write+0x24/0x30
3105 19:46:51.478368 # [ 258.364724] el0_svc_common.constprop.0+0x84/0x1e0
3106 19:46:51.478829 # [ 258.369776] do_el0_svc+0x2c/0xa4
3107 19:46:51.479227 # [ 258.373354] el0_svc+0x20/0x30
3108 19:46:51.479610 # [ 258.376669] el0_sync_handler+0xb0/0xb4
3109 19:46:51.480690 # [ 258.380767] el0_sync+0x180/0x1c0
3110 19:46:51.481050 # [ 258.384349] Code: 911ac000 97ffdd5a d2981bc1 90006080 (f9400293)
3111 19:46:51.484943 # [ 258.390709] ---[ end trace abf6d30ce0cababe ]---
3112 19:46:51.488328 # ACCESS_NULL: saw 'call trace:': ok
3113 19:46:51.504197 ok 38 selftests: lkdtm: ACCESS_NULL.sh
3114 19:46:51.573832 # selftests: lkdtm: WRITE_RO.sh
3115 19:46:53.113268 <6>[ 261.284081] lkdtm: Performing direct entry WRITE_RO
3116 19:46:53.119670 <6>[ 261.289403] lkdtm: attempting bad rodata write at ffff8000119d98f8
3117 19:46:53.130611 <1>[ 261.297571] Unable to handle kernel write to read-only memory at virtual address ffff8000119d98f8
3118 19:46:53.133908 <1>[ 261.307537] Mem abort info:
3119 19:46:53.137272 <1>[ 261.310694] ESR = 0x9600004e
3120 19:46:53.154651 <1>[ 261.314270] EC = 0x25: DABT (current EL), IL = 32 bits
3121 19:46:53.155140 <1>[ 261.319957] SET = 0, FnV = 0
3122 19:46:53.156380 <1>[ 261.323303] EA = 0, S1PTW = 0
3123 19:46:53.156824 <1>[ 261.326734] Data abort info:
3124 19:46:53.158022 <1>[ 261.329910] ISV = 0, ISS = 0x0000004e
3125 19:46:53.176056 <1>[ 261.334091] CM = 0, WnR = 1
3126 19:46:53.176477 <1>[ 261.337335] swapper pgtable: 4k pages, 48-bit VAs, pgdp=000000004a3cd000
3127 19:46:53.179523 <1>[ 261.344306] [ffff8000119d98f8] pgd=000000067ffff003, p4d=000000067ffff003, pud=000000067fffe003, pmd=0060000049a00781
3128 19:46:53.197778 <0>[ 261.355368] Internal error: Oops: 9600004e [#13] PREEMPT SMP
3129 19:46:53.243821 <4>[ 261.361289] Modules linked in: fuse ip_tables x_tables wl18xx wlcore mac80211 libarc4 cfg80211 dw_hdmi_i2s_audio dw_hdmi_cec rcar_du_drm rcar_lvds rcar_cmm rcar_fdp1 v4l2_mem2mem vsp1 videobuf2_vmalloc videobuf2_dma_contig videobuf2_memops videobuf2_v4l2 videobuf2_common rcar_dw_hdmi crct10dif_ce dw_hdmi hci_uart snd_soc_audio_graph_card videodev snd_soc_simple_card_utils btqca btrtl btbcm mc rcar_fcp wlcore_sdio renesas_usb3 snd_soc_rcar bluetooth phy_rcar_gen3_usb3 pwm_rcar ecdh_generic ecc rcar_can can_dev rfkill renesas_usbhs usb_dmac display_connector realtek
3130 19:46:53.244371 <4>[ 261.411620] CPU: 0 PID: 2227 Comm: cat Tainted: G D W 5.10.169-cip26 #1
3131 19:46:53.265587 <4>[ 261.419618] Hardware name: HopeRun HiHope RZ/G2M with sub board (DT)
3132 19:46:53.266088 <4>[ 261.426230] pstate: 60000005 (nZCv daif -PAN -UAO -TCO BTYPE=--)
3133 19:46:53.267309 <4>[ 261.432502] pc : lkdtm_WRITE_RO+0x44/0x5c
3134 19:46:53.267748 <4>[ 261.436768] lr : lkdtm_WRITE_RO+0x2c/0x5c
3135 19:46:53.287197 <4>[ 261.441032] sp : ffff800016843cf0
3136 19:46:53.287697 <4>[ 261.444602] x29: ffff800016843cf0 x28: ffff0005c97de200
3137 19:46:53.288969 <4>[ 261.450174] x27: 0000000000000000 x26: 0000000000000000
3138 19:46:53.289410 <4>[ 261.455745] x25: ffff8000119d9408 x24: ffff800016843e20
3139 19:46:53.309833 <4>[ 261.461316] x23: 0000000000000009 x22: ffff0005c26dc000
3140 19:46:53.310348 <4>[ 261.466886] x21: ffff800011fe5650 x20: ffff8000119d9688
3141 19:46:53.310784 <4>[ 261.472456] x19: ffff8000119d9000 x18: 0000000000000000
3142 19:46:53.312045 <4>[ 261.478026] x17: 0000000000000000 x16: 0000000000000000
3143 19:46:53.332307 <4>[ 261.483596] x15: 0000000000000000 x14: 0000000000000000
3144 19:46:53.332728 <4>[ 261.489165] x13: 0000000000000000 x12: 0000000000000000
3145 19:46:53.333137 <4>[ 261.494735] x11: 0000000000000000 x10: 0000000000001440
3146 19:46:53.334177 <4>[ 261.500306] x9 : ffff80001012cbc4 x8 : ffff0005c97df6a0
3147 19:46:53.353721 <4>[ 261.505877] x7 : 00d20815d96424c8 x6 : ffff800012c21000
3148 19:46:53.354333 <4>[ 261.511446] x5 : ffff800012c21c88 x4 : ffff00063f75fc50
3149 19:46:53.354512 <4>[ 261.517017] x3 : 0000000000000000 x2 : 00000000abcd1234
3150 19:46:53.354684 <4>[ 261.522586] x1 : 000000000198b861 x0 : ffff800011fe65a0
3151 19:46:53.354850 <4>[ 261.528157] Call trace:
3152 19:46:53.377475 <4>[ 261.530861] lkdtm_WRITE_RO+0x44/0x5c
3153 19:46:53.377849 <4>[ 261.534786] lkdtm_do_action+0x24/0x40
3154 19:46:53.378173 <4>[ 261.538792] direct_entry+0xd0/0x140
3155 19:46:53.379174 <4>[ 261.542627] full_proxy_write+0x68/0xbc
3156 19:46:53.379521 <4>[ 261.546721] vfs_write+0xec/0x20c
3157 19:46:53.379899 <4>[ 261.550291] ksys_write+0x70/0x100
3158 19:46:53.399035 <4>[ 261.553949] __arm64_sys_write+0x24/0x30
3159 19:46:53.399435 <4>[ 261.558132] el0_svc_common.constprop.0+0x84/0x1e0
3160 19:46:53.399785 <4>[ 261.563178] do_el0_svc+0x2c/0xa4
3161 19:46:53.400670 <4>[ 261.566751] el0_svc+0x20/0x30
3162 19:46:53.401046 <4>[ 261.570061] el0_sync_handler+0xb0/0xb4
3163 19:46:53.401401 <4>[ 261.574154] el0_sync+0x180/0x1c0
3164 19:46:53.413074 <0>[ 261.577729] Code: f2b579a2 90006080 ca020021 91168000 (f9047e61)
3165 19:46:53.413536 <4>[ 261.584079] ---[ end trace abf6d30ce0cababf ]---
3166 19:46:53.416508 # Segmentation fault
3167 19:46:53.839010 # [ 261.284081] lkdtm: Performing direct entry WRITE_RO
3168 19:46:53.840262 # [ 261.289403] lkdtm: attempting bad rodata write at ffff8000119d98f8
3169 19:46:53.840678 # [ 261.297571] Unable to handle kernel write to read-only memory at virtual address ffff8000119d98f8
3170 19:46:53.861771 # [ 261.307537] Mem abort info:
3171 19:46:53.862222 # [ 261.310694] ESR = 0x9600004e
3172 19:46:53.862613 # [ 261.314270] EC = 0x25: DABT (current EL), IL = 32 bits
3173 19:46:53.862988 # [ 261.319957] SET = 0, FnV = 0
3174 19:46:53.863355 # [ 261.323303] EA = 0, S1PTW = 0
3175 19:46:53.863718 # [ 261.326734] Data abort info:
3176 19:46:53.883255 # [ 261.329910] ISV = 0, ISS = 0x0000004e
3177 19:46:53.883749 # [ 261.334091] CM = 0, WnR = 1
3178 19:46:53.884213 # [ 261.337335] swapper pgtable: 4k pages, 48-bit VAs, pgdp=000000004a3cd000
3179 19:46:53.884622 # [ 261.344306] [ffff8000119d98f8] pgd=000000067ffff003, p4d=000000067ffff003, pud=000000067fffe003, pmd=0060000049a00781
3180 19:46:53.905845 # [ 261.355368] Internal error: Oops: 9600004e [#13] PREEMPT SMP
3181 19:46:53.949927 # [ 261.361289] Modules linked in: fuse ip_tables x_tables wl18xx wlcore mac80211 libarc4 cfg80211 dw_hdmi_i2s_audio dw_hdmi_cec rcar_du_drm rcar_lvds rcar_cmm rcar_fdp1 v4l2_mem2mem vsp1 videobuf2_vmalloc videobuf2_dma_contig videobuf2_memops videobuf2_v4l2 videobuf2_common rcar_dw_hdmi crct10dif_ce dw_hdmi hci_uart snd_soc_audio_graph_card videodev snd_soc_simple_card_utils btqca btrtl btbcm mc rcar_fcp wlcore_sdio renesas_usb3 snd_soc_rcar bluetooth phy_rcar_gen3_usb3 pwm_rcar ecdh_generic ecc rcar_can can_dev rfkill renesas_usbhs usb_dmac display_connector realtek
3182 19:46:53.951149 # [ 261.411620] CPU: 0 PID: 2227 Comm: cat Tainted: G D W 5.10.169-cip26 #1
3183 19:46:53.972638 # [ 261.419618] Hardware name: HopeRun HiHope RZ/G2M with sub board (DT)
3184 19:46:53.973089 # [ 261.426230] pstate: 60000005 (nZCv daif -PAN -UAO -TCO BTYPE=--)
3185 19:46:53.973533 # [ 261.432502] pc : lkdtm_WRITE_RO+0x44/0x5c
3186 19:46:53.974701 # [ 261.436768] lr : lkdtm_WRITE_RO+0x2c/0x5c
3187 19:46:53.975127 # [ 261.441032] sp : ffff800016843cf0
3188 19:46:53.994242 # [ 261.444602] x29: ffff800016843cf0 x28: ffff0005c97de200
3189 19:46:53.994760 # [ 261.450174] x27: 0000000000000000 x26: 0000000000000000
3190 19:46:53.995180 # [ 261.455745] x25: ffff8000119d9408 x24: ffff800016843e20
3191 19:46:53.995586 # [ 261.461316] x23: 0000000000000009 x22: ffff0005c26dc000
3192 19:46:54.016846 # [ 261.466886] x21: ffff800011fe5650 x20: ffff8000119d9688
3193 19:46:54.017329 # [ 261.472456] x19: ffff8000119d9000 x18: 0000000000000000
3194 19:46:54.017751 # [ 261.478026] x17: 0000000000000000 x16: 0000000000000000
3195 19:46:54.018959 # [ 261.483596] x15: 0000000000000000 x14: 0000000000000000
3196 19:46:54.039602 # [ 261.489165] x13: 0000000000000000 x12: 0000000000000000
3197 19:46:54.040164 # [ 261.494735] x11: 0000000000000000 x10: 0000000000001440
3198 19:46:54.040588 # [ 261.500306] x9 : ffff80001012cbc4 x8 : ffff0005c97df6a0
3199 19:46:54.040992 # [ 261.505877] x7 : 00d20815d96424c8 x6 : ffff800012c21000
3200 19:46:54.060941 # [ 261.511446] x5 : ffff800012c21c88 x4 : ffff00063f75fc50
3201 19:46:54.061402 # [ 261.517017] x3 : 0000000000000000 x2 : 00000000abcd1234
3202 19:46:54.062614 # [ 261.522586] x1 : 000000000198b861 x0 : ffff800011fe65a0
3203 19:46:54.063028 # [ 261.528157] Call trace:
3204 19:46:54.063325 # [ 261.530861] lkdtm_WRITE_RO+0x44/0x5c
3205 19:46:54.083563 # [ 261.534786] lkdtm_do_action+0x24/0x40
3206 19:46:54.084054 # [ 261.538792] direct_entry+0xd0/0x140
3207 19:46:54.084491 # [ 261.542627] full_proxy_write+0x68/0xbc
3208 19:46:54.084905 # [ 261.546721] vfs_write+0xec/0x20c
3209 19:46:54.085313 # [ 261.550291] ksys_write+0x70/0x100
3210 19:46:54.085716 # [ 261.553949] __arm64_sys_write+0x24/0x30
3211 19:46:54.106189 # [ 261.558132] el0_svc_common.constprop.0+0x84/0x1e0
3212 19:46:54.106662 # [ 261.563178] do_el0_svc+0x2c/0xa4
3213 19:46:54.107092 # [ 261.566751] el0_svc+0x20/0x30
3214 19:46:54.107506 # [ 261.570061] el0_sync_handler+0xb0/0xb4
3215 19:46:54.107946 # [ 261.574154] el0_sync+0x180/0x1c0
3216 19:46:54.119179 # [ 261.577729] Code: f2b579a2 90006080 ca020021 91168000 (f9047e61)
3217 19:46:54.119668 # [ 261.584079] ---[ end trace abf6d30ce0cababf ]---
3218 19:46:54.120132 # WRITE_RO: saw 'call trace:': ok
3219 19:46:54.122446 ok 39 selftests: lkdtm: WRITE_RO.sh
3220 19:46:54.162578 # selftests: lkdtm: WRITE_RO_AFTER_INIT.sh
3221 19:46:56.561659 <6>[ 264.728261] lkdtm: Performing direct entry WRITE_RO_AFTER_INIT
3222 19:46:56.565019 <6>[ 264.734629] lkdtm: attempting bad ro_after_init write at ffff8000120d0c90
3223 19:46:56.574535 <1>[ 264.741823] Unable to handle kernel write to read-only memory at virtual address ffff8000120d0c90
3224 19:46:56.577828 <1>[ 264.751125] Mem abort info:
3225 19:46:56.583361 <1>[ 264.754539] ESR = 0x9600004f
3226 19:46:56.586587 <1>[ 264.757907] EC = 0x25: DABT (current EL), IL = 32 bits
3227 19:46:56.589873 <1>[ 264.763626] SET = 0, FnV = 0
3228 19:46:56.597686 <1>[ 264.767046] EA = 0, S1PTW = 0
3229 19:46:56.600931 <1>[ 264.770477] Data abort info:
3230 19:46:56.601328 <1>[ 264.773646] ISV = 0, ISS = 0x0000004f
3231 19:46:56.621321 <1>[ 264.777813] CM = 0, WnR = 1
3232 19:46:56.621664 <1>[ 264.781057] swapper pgtable: 4k pages, 48-bit VAs, pgdp=000000004a3cd000
3233 19:46:56.626906 <1>[ 264.788028] [ffff8000120d0c90] pgd=000000067ffff003, p4d=000000067ffff003, pud=000000067fffe003, pmd=000000067fffc003, pte=006000004a2d0783
3234 19:46:56.629935 <0>[ 264.800952] Internal error: Oops: 9600004f [#14] PREEMPT SMP
3235 19:46:56.693645 <4>[ 264.806870] Modules linked in: fuse ip_tables x_tables wl18xx wlcore mac80211 libarc4 cfg80211 dw_hdmi_i2s_audio dw_hdmi_cec rcar_du_drm rcar_lvds rcar_cmm rcar_fdp1 v4l2_mem2mem vsp1 videobuf2_vmalloc videobuf2_dma_contig videobuf2_memops videobuf2_v4l2 videobuf2_common rcar_dw_hdmi crct10dif_ce dw_hdmi hci_uart snd_soc_audio_graph_card videodev snd_soc_simple_card_utils btqca btrtl btbcm mc rcar_fcp wlcore_sdio renesas_usb3 snd_soc_rcar bluetooth phy_rcar_gen3_usb3 pwm_rcar ecdh_generic ecc rcar_can can_dev rfkill renesas_usbhs usb_dmac display_connector realtek
3236 19:46:56.694474 <4>[ 264.857200] CPU: 0 PID: 2272 Comm: cat Tainted: G D W 5.10.169-cip26 #1
3237 19:46:56.694728 <4>[ 264.865197] Hardware name: HopeRun HiHope RZ/G2M with sub board (DT)
3238 19:46:56.717346 <4>[ 264.871810] pstate: 60000005 (nZCv daif -PAN -UAO -TCO BTYPE=--)
3239 19:46:56.717692 <4>[ 264.878083] pc : lkdtm_WRITE_RO_AFTER_INIT+0x68/0x80
3240 19:46:56.718508 <4>[ 264.883303] lr : lkdtm_WRITE_RO_AFTER_INIT+0x50/0x80
3241 19:46:56.718708 <4>[ 264.888522] sp : ffff800016923cf0
3242 19:46:56.738974 <4>[ 264.892092] x29: ffff800016923cf0 x28: ffff0005c61a1880
3243 19:46:56.739325 <4>[ 264.897663] x27: 0000000000000000 x26: 0000000000000000
3244 19:46:56.740307 <4>[ 264.903234] x25: ffff8000119d9408 x24: ffff800016923e20
3245 19:46:56.740615 <4>[ 264.908805] x23: 0000000000000014 x22: ffff0005c33f2000
3246 19:46:56.761564 <4>[ 264.914376] x21: ffff800011fe5660 x20: ffff8000119d9698
3247 19:46:56.761921 <4>[ 264.919946] x19: ffff8000120d0000 x18: 0000000000000000
3248 19:46:56.762734 <4>[ 264.925516] x17: 0000000000000000 x16: 0000000000000000
3249 19:46:56.762984 <4>[ 264.931086] x15: 0000000000000030 x14: ffffffffffffffff
3250 19:46:56.784083 <4>[ 264.936656] x13: ffff8000969239da x12: ffff8000169239e2
3251 19:46:56.784752 <4>[ 264.942225] x11: ffff800012c4ffa8 x10: 0000000000001440
3252 19:46:56.784948 <4>[ 264.947796] x9 : ffff80001012cbc4 x8 : ffff0005c61a2d20
3253 19:46:56.785134 <4>[ 264.953366] x7 : 0000000000000000 x6 : ffff800012c21000
3254 19:46:56.805574 <4>[ 264.958936] x5 : ffff800012c21c88 x4 : ffff00063f75fc50
3255 19:46:56.806310 <4>[ 264.964506] x3 : 0000000000000000 x2 : 00000000abcd1234
3256 19:46:56.806600 <4>[ 264.970076] x1 : 00000000fe67479e x0 : ffff800011fe65a0
3257 19:46:56.806891 <4>[ 264.975647] Call trace:
3258 19:46:56.807167 <4>[ 264.978350] lkdtm_WRITE_RO_AFTER_INIT+0x68/0x80
3259 19:46:56.828382 <4>[ 264.983230] lkdtm_do_action+0x24/0x40
3260 19:46:56.828748 <4>[ 264.987236] direct_entry+0xd0/0x140
3261 19:46:56.829042 <4>[ 264.991070] full_proxy_write+0x68/0xbc
3262 19:46:56.829306 <4>[ 264.995165] vfs_write+0xec/0x20c
3263 19:46:56.829566 <4>[ 264.998735] ksys_write+0x70/0x100
3264 19:46:56.829821 <4>[ 265.002392] __arm64_sys_write+0x24/0x30
3265 19:46:56.849868 <4>[ 265.006576] el0_svc_common.constprop.0+0x84/0x1e0
3266 19:46:56.850200 <4>[ 265.011621] do_el0_svc+0x2c/0xa4
3267 19:46:56.850516 <4>[ 265.015194] el0_svc+0x20/0x30
3268 19:46:56.851420 <4>[ 265.018505] el0_sync_handler+0xb0/0xb4
3269 19:46:56.851794 <4>[ 265.022598] el0_sync+0x180/0x1c0
3270 19:46:56.857370 <0>[ 265.026173] Code: f2b579a2 90006080 ca020021 91168000 (f9064a61)
3271 19:46:56.860741 <4>[ 265.032524] ---[ end trace abf6d30ce0cabac0 ]---
3272 19:46:56.864947 # Segmentation fault
3273 19:46:57.430178 # [ 264.728261] lkdtm: Performing direct entry WRITE_RO_AFTER_INIT
3274 19:46:57.431146 # [ 264.734629] lkdtm: attempting bad ro_after_init write at ffff8000120d0c90
3275 19:46:57.431490 # [ 264.741823] Unable to handle kernel write to read-only memory at virtual address ffff8000120d0c90
3276 19:46:57.451593 # [ 264.751125] Mem abort info:
3277 19:46:57.451927 # [ 264.754539] ESR = 0x9600004f
3278 19:46:57.452863 # [ 264.757907] EC = 0x25: DABT (current EL), IL = 32 bits
3279 19:46:57.453176 # [ 264.763626] SET = 0, FnV = 0
3280 19:46:57.453473 # [ 264.767046] EA = 0, S1PTW = 0
3281 19:46:57.453765 # [ 264.770477] Data abort info:
3282 19:46:57.474297 # [ 264.773646] ISV = 0, ISS = 0x0000004f
3283 19:46:57.474685 # [ 264.777813] CM = 0, WnR = 1
3284 19:46:57.475034 # [ 264.781057] swapper pgtable: 4k pages, 48-bit VAs, pgdp=000000004a3cd000
3285 19:46:57.495806 # [ 264.788028] [ffff8000120d0c90] pgd=000000067ffff003, p4d=000000067ffff003, pud=000000067fffe003, pmd=000000067fffc003, pte=006000004a2d0783
3286 19:46:57.496161 # [ 264.800952] Internal error: Oops: 9600004f [#14] PREEMPT SMP
3287 19:46:57.541622 # [ 264.806870] Modules linked in: fuse ip_tables x_tables wl18xx wlcore mac80211 libarc4 cfg80211 dw_hdmi_i2s_audio dw_hdmi_cec rcar_du_drm rcar_lvds rcar_cmm rcar_fdp1 v4l2_mem2mem vsp1 videobuf2_vmalloc videobuf2_dma_contig videobuf2_memops videobuf2_v4l2 videobuf2_common rcar_dw_hdmi crct10dif_ce dw_hdmi hci_uart snd_soc_audio_graph_card videodev snd_soc_simple_card_utils btqca btrtl btbcm mc rcar_fcp wlcore_sdio renesas_usb3 snd_soc_rcar bluetooth phy_rcar_gen3_usb3 pwm_rcar ecdh_generic ecc rcar_can can_dev rfkill renesas_usbhs usb_dmac display_connector realtek
3288 19:46:57.562469 # [ 264.857200] CPU: 0 PID: 2272 Comm: cat Tainted: G D W 5.10.169-cip26 #1
3289 19:46:57.563146 # [ 264.865197] Hardware name: HopeRun HiHope RZ/G2M with sub board (DT)
3290 19:46:57.563342 # [ 264.871810] pstate: 60000005 (nZCv daif -PAN -UAO -TCO BTYPE=--)
3291 19:46:57.563528 # [ 264.878083] pc : lkdtm_WRITE_RO_AFTER_INIT+0x68/0x80
3292 19:46:57.585203 # [ 264.883303] lr : lkdtm_WRITE_RO_AFTER_INIT+0x50/0x80
3293 19:46:57.585561 # [ 264.888522] sp : ffff800016923cf0
3294 19:46:57.585877 # [ 264.892092] x29: ffff800016923cf0 x28: ffff0005c61a1880
3295 19:46:57.586818 # [ 264.897663] x27: 0000000000000000 x26: 0000000000000000
3296 19:46:57.587135 # [ 264.903234] x25: ffff8000119d9408 x24: ffff800016923e20
3297 19:46:57.606794 # [ 264.908805] x23: 0000000000000014 x22: ffff0005c33f2000
3298 19:46:57.607192 # [ 264.914376] x21: ffff800011fe5660 x20: ffff8000119d9698
3299 19:46:57.608363 # [ 264.919946] x19: ffff8000120d0000 x18: 0000000000000000
3300 19:46:57.608769 # [ 264.925516] x17: 0000000000000000 x16: 0000000000000000
3301 19:46:57.630349 # [ 264.931086] x15: 0000000000000030 x14: ffffffffffffffff
3302 19:46:57.631137 # [ 264.936656] x13: ffff8000969239da x12: ffff8000169239e2
3303 19:46:57.631376 # [ 264.942225] x11: ffff800012c4ffa8 x10: 0000000000001440
3304 19:46:57.631602 # [ 264.947796] x9 : ffff80001012cbc4 x8 : ffff0005c61a2d20
3305 19:46:57.651932 # [ 264.953366] x7 : 0000000000000000 x6 : ffff800012c21000
3306 19:46:57.652163 # [ 264.958936] x5 : ffff800012c21c88 x4 : ffff00063f75fc50
3307 19:46:57.653106 # [ 264.964506] x3 : 0000000000000000 x2 : 00000000abcd1234
3308 19:46:57.653411 # [ 264.970076] x1 : 00000000fe67479e x0 : ffff800011fe65a0
3309 19:46:57.674723 # [ 264.975647] Call trace:
3310 19:46:57.675171 # [ 264.978350] lkdtm_WRITE_RO_AFTER_INIT+0x68/0x80
3311 19:46:57.675530 # [ 264.983230] lkdtm_do_action+0x24/0x40
3312 19:46:57.675855 # [ 264.987236] direct_entry+0xd0/0x140
3313 19:46:57.676157 # [ 264.991070] full_proxy_write+0x68/0xbc
3314 19:46:57.676453 # [ 264.995165] vfs_write+0xec/0x20c
3315 19:46:57.696003 # [ 264.998735] ksys_write+0x70/0x100
3316 19:46:57.696348 # [ 265.002392] __arm64_sys_write+0x24/0x30
3317 19:46:57.696646 # [ 265.006576] el0_svc_common.constprop.0+0x84/0x1e0
3318 19:46:57.696959 # [ 265.011621] do_el0_svc+0x2c/0xa4
3319 19:46:57.697997 # [ 265.015194] el0_svc+0x20/0x30
3320 19:46:57.698312 # [ 265.018505] el0_sync_handler+0xb0/0xb4
3321 19:46:57.718442 # [ 265.022598] el0_sync+0x180/0x1c0
3322 19:46:57.719063 # [ 265.026173] Code: f2b579a2 90006080 ca020021 91168000 (f9064a61)
3323 19:46:57.719241 # [ 265.032524] ---[ end trace abf6d30ce0cabac0 ]---
3324 19:46:57.719409 # WRITE_RO_AFTER_INIT: saw 'call trace:': ok
3325 19:46:57.719571 ok 40 selftests: lkdtm: WRITE_RO_AFTER_INIT.sh
3326 19:46:57.724043 # selftests: lkdtm: WRITE_KERN.sh
3327 19:46:59.119613 <6>[ 267.289939] lkdtm: Performing direct entry WRITE_KERN
3328 19:46:59.126122 <6>[ 267.295472] lkdtm: attempting bad 9082584 byte write at ffff8000113d65f8
3329 19:46:59.135863 <1>[ 267.302589] Unable to handle kernel write to read-only memory at virtual address ffff8000113d65f8
3330 19:46:59.139127 <1>[ 267.311922] Mem abort info:
3331 19:46:59.142426 <1>[ 267.315108] ESR = 0x9600004e
3332 19:46:59.148035 <1>[ 267.318678] EC = 0x25: DABT (current EL), IL = 32 bits
3333 19:46:59.151281 <1>[ 267.324312] SET = 0, FnV = 0
3334 19:46:59.158885 <1>[ 267.327703] EA = 0, S1PTW = 0
3335 19:46:59.162126 <1>[ 267.331150] Data abort info:
3336 19:46:59.162622 <1>[ 267.334343] ISV = 0, ISS = 0x0000004e
3337 19:46:59.169708 <1>[ 267.338514] CM = 0, WnR = 1
3338 19:46:59.173020 <1>[ 267.341756] swapper pgtable: 4k pages, 48-bit VAs, pgdp=000000004a3cd000
3339 19:46:59.192310 <1>[ 267.348868] [ffff8000113d65f8] pgd=000000067ffff003, p4d=000000067ffff003, pud=000000067fffe003, pmd=0040000049400781
3340 19:46:59.193627 <0>[ 267.359798] Internal error: Oops: 9600004e [#15] PREEMPT SMP
3341 19:46:59.258820 <4>[ 267.365717] Modules linked in: fuse ip_tables x_tables wl18xx wlcore mac80211 libarc4 cfg80211 dw_hdmi_i2s_audio dw_hdmi_cec rcar_du_drm rcar_lvds rcar_cmm rcar_fdp1 v4l2_mem2mem vsp1 videobuf2_vmalloc videobuf2_dma_contig videobuf2_memops videobuf2_v4l2 videobuf2_common rcar_dw_hdmi crct10dif_ce dw_hdmi hci_uart snd_soc_audio_graph_card videodev snd_soc_simple_card_utils btqca btrtl btbcm mc rcar_fcp wlcore_sdio renesas_usb3 snd_soc_rcar bluetooth phy_rcar_gen3_usb3 pwm_rcar ecdh_generic ecc rcar_can can_dev rfkill renesas_usbhs usb_dmac display_connector realtek
3342 19:46:59.259484 <4>[ 267.416048] CPU: 0 PID: 2317 Comm: cat Tainted: G D W 5.10.169-cip26 #1
3343 19:46:59.259664 <4>[ 267.424045] Hardware name: HopeRun HiHope RZ/G2M with sub board (DT)
3344 19:46:59.259852 <4>[ 267.430658] pstate: 20000005 (nzCv daif -PAN -UAO -TCO BTYPE=--)
3345 19:46:59.280501 <4>[ 267.436931] pc : __memcpy+0x110/0x180
3346 19:46:59.280789 <4>[ 267.440855] lr : lkdtm_WRITE_KERN+0x54/0x88
3347 19:46:59.280963 <4>[ 267.445293] sp : ffff8000169e3ce0
3348 19:46:59.281591 <4>[ 267.448863] x29: ffff8000169e3ce0 x28: ffff0005c0df9880
3349 19:46:59.281765 <4>[ 267.454435] x27: 0000000000000000 x26: 0000000000000000
3350 19:46:59.303148 <4>[ 267.460007] x25: ffff8000119d9408 x24: ffff8000169e3e20
3351 19:46:59.303489 <4>[ 267.465577] x23: 000000000000000b x22: ffff0005c7d8c000
3352 19:46:59.304171 <4>[ 267.471148] x21: 00000000008a96d8 x20: ffff800010b2cf20
3353 19:46:59.304350 <4>[ 267.476719] x19: ffff8000113d65f8 x18: 0000000000000000
3354 19:46:59.325775 <4>[ 267.482289] x17: 0000000000000000 x16: 0000000000000000
3355 19:46:59.326115 <4>[ 267.487860] x15: 0000000000000030 x14: f9000fe097e06a72
3356 19:46:59.326764 <4>[ 267.493430] x13: f9434c00910003fd x12: 52819801d2800802
3357 19:46:59.326941 <4>[ 267.499000] x11: a9be7bfdd000ad00 x10: d503233fd503201f
3358 19:46:59.348599 <4>[ 267.504570] x9 : aa1e03e9d65f03c0 x8 : d50323bfd503233f
3359 19:46:59.348888 <4>[ 267.510140] x7 : d503201faa1e03e9 x6 : ffff8000113d65f8
3360 19:46:59.349136 <4>[ 267.515711] x5 : ffff800012c21c88 x4 : 0000000000000000
3361 19:46:59.349375 <4>[ 267.521281] x3 : 0000000000000000 x2 : 00000000008a9658
3362 19:46:59.370023 <4>[ 267.526851] x1 : ffff800010b2cf60 x0 : ffff8000113d65f8
3363 19:46:59.370340 <4>[ 267.532422] Call trace:
3364 19:46:59.371294 <4>[ 267.535126] __memcpy+0x110/0x180
3365 19:46:59.371606 <4>[ 267.538702] lkdtm_do_action+0x24/0x40
3366 19:46:59.371917 <4>[ 267.542707] direct_entry+0xd0/0x140
3367 19:46:59.392638 <4>[ 267.546541] full_proxy_write+0x68/0xbc
3368 19:46:59.392940 <4>[ 267.550635] vfs_write+0xec/0x20c
3369 19:46:59.393200 <4>[ 267.554206] ksys_write+0x70/0x100
3370 19:46:59.394022 <4>[ 267.557864] __arm64_sys_write+0x24/0x30
3371 19:46:59.394281 <4>[ 267.562047] el0_svc_common.constprop.0+0x84/0x1e0
3372 19:46:59.394531 <4>[ 267.567093] do_el0_svc+0x2c/0xa4
3373 19:46:59.413185 <4>[ 267.570666] el0_svc+0x20/0x30
3374 19:46:59.413529 <4>[ 267.573977] el0_sync_handler+0xb0/0xb4
3375 19:46:59.413870 <4>[ 267.578070] el0_sync+0x180/0x1c0
3376 19:46:59.414884 <0>[ 267.581644] Code: a8c12027 a8c12829 a8c1302b a8c1382d (a88120c7)
3377 19:46:59.416382 <4>[ 267.587995] ---[ end trace abf6d30ce0cabac1 ]---
3378 19:46:59.419629 # Segmentation fault
3379 19:47:00.763758 # [ 267.289939] lkdtm: Performing direct entry WRITE_KERN
3380 19:47:00.764323 # [ 267.295472] lkdtm: attempting bad 9082584 byte write at ffff8000113d65f8
3381 19:47:00.764645 # [ 267.302589] Unable to handle kernel write to read-only memory at virtual address ffff8000113d65f8
3382 19:47:00.784964 # [ 267.311922] Mem abort info:
3383 19:47:00.785417 # [ 267.315108] ESR = 0x9600004e
3384 19:47:00.785833 # [ 267.318678] EC = 0x25: DABT (current EL), IL = 32 bits
3385 19:47:00.786236 # [ 267.324312] SET = 0, FnV = 0
3386 19:47:00.786625 # [ 267.327703] EA = 0, S1PTW = 0
3387 19:47:00.786977 # [ 267.331150] Data abort info:
3388 19:47:00.808567 # [ 267.334343] ISV = 0, ISS = 0x0000004e
3389 19:47:00.808966 # [ 267.338514] CM = 0, WnR = 1
3390 19:47:00.810092 # [ 267.341756] swapper pgtable: 4k pages, 48-bit VAs, pgdp=000000004a3cd000
3391 19:47:00.830019 # [ 267.348868] [ffff8000113d65f8] pgd=000000067ffff003, p4d=000000067ffff003, pud=000000067fffe003, pmd=0040000049400781
3392 19:47:00.830354 # [ 267.359798] Internal error: Oops: 9600004e [#15] PREEMPT SMP
3393 19:47:00.875113 # [ 267.365717] Modules linked in: fuse ip_tables x_tables wl18xx wlcore mac80211 libarc4 cfg80211 dw_hdmi_i2s_audio dw_hdmi_cec rcar_du_drm rcar_lvds rcar_cmm rcar_fdp1 v4l2_mem2mem vsp1 videobuf2_vmalloc videobuf2_dma_contig videobuf2_memops videobuf2_v4l2 videobuf2_common rcar_dw_hdmi crct10dif_ce dw_hdmi hci_uart snd_soc_audio_graph_card videodev snd_soc_simple_card_utils btqca btrtl btbcm mc rcar_fcp wlcore_sdio renesas_usb3 snd_soc_rcar bluetooth phy_rcar_gen3_usb3 pwm_rcar ecdh_generic ecc rcar_can can_dev rfkill renesas_usbhs usb_dmac display_connector realtek
3394 19:47:00.875568 # [ 267.416048] CPU: 0 PID: 2317 Comm: cat Tainted: G D W 5.10.169-cip26 #1
3395 19:47:00.896874 # [ 267.424045] Hardware name: HopeRun HiHope RZ/G2M with sub board (DT)
3396 19:47:00.897246 # [ 267.430658] pstate: 20000005 (nzCv daif -PAN -UAO -TCO BTYPE=--)
3397 19:47:00.898227 # [ 267.436931] pc : __memcpy+0x110/0x180
3398 19:47:00.898489 # [ 267.440855] lr : lkdtm_WRITE_KERN+0x54/0x88
3399 19:47:00.898745 # [ 267.445293] sp : ffff8000169e3ce0
3400 19:47:00.919416 # [ 267.448863] x29: ffff8000169e3ce0 x28: ffff0005c0df9880
3401 19:47:00.920054 # [ 267.454435] x27: 0000000000000000 x26: 0000000000000000
3402 19:47:00.920233 # [ 267.460007] x25: ffff8000119d9408 x24: ffff8000169e3e20
3403 19:47:00.920402 # [ 267.465577] x23: 000000000000000b x22: ffff0005c7d8c000
3404 19:47:00.941159 # [ 267.471148] x21: 00000000008a96d8 x20: ffff800010b2cf20
3405 19:47:00.941456 # [ 267.476719] x19: ffff8000113d65f8 x18: 0000000000000000
3406 19:47:00.941711 # [ 267.482289] x17: 0000000000000000 x16: 0000000000000000
3407 19:47:00.941959 # [ 267.487860] x15: 0000000000000030 x14: f9000fe097e06a72
3408 19:47:00.962584 # [ 267.493430] x13: f9434c00910003fd x12: 52819801d2800802
3409 19:47:00.962958 # [ 267.499000] x11: a9be7bfdd000ad00 x10: d503233fd503201f
3410 19:47:00.963299 # [ 267.504570] x9 : aa1e03e9d65f03c0 x8 : d50323bfd503233f
3411 19:47:00.964417 # [ 267.510140] x7 : d503201faa1e03e9 x6 : ffff8000113d65f8
3412 19:47:00.985123 # [ 267.515711] x5 : ffff800012c21c88 x4 : 0000000000000000
3413 19:47:00.985473 # [ 267.521281] x3 : 0000000000000000 x2 : 00000000008a9658
3414 19:47:00.986624 # [ 267.526851] x1 : ffff800010b2cf60 x0 : ffff8000113d65f8
3415 19:47:00.987007 # [ 267.532422] Call trace:
3416 19:47:00.987373 # [ 267.535126] __memcpy+0x110/0x180
3417 19:47:01.007808 # [ 267.538702] lkdtm_do_action+0x24/0x40
3418 19:47:01.008220 # [ 267.542707] direct_entry+0xd0/0x140
3419 19:47:01.008521 # [ 267.546541] full_proxy_write+0x68/0xbc
3420 19:47:01.009458 # [ 267.550635] vfs_write+0xec/0x20c
3421 19:47:01.009762 # [ 267.554206] ksys_write+0x70/0x100
3422 19:47:01.010052 # [ 267.557864] __arm64_sys_write+0x24/0x30
3423 19:47:01.030416 # [ 267.562047] el0_svc_common.constprop.0+0x84/0x1e0
3424 19:47:01.030765 # [ 267.567093] do_el0_svc+0x2c/0xa4
3425 19:47:01.031066 # [ 267.570666] el0_svc+0x20/0x30
3426 19:47:01.032086 # [ 267.573977] el0_sync_handler+0xb0/0xb4
3427 19:47:01.032435 # [ 267.578070] el0_sync+0x180/0x1c0
3428 19:47:01.047700 # [ 267.581644] Code: a8c12027 a8c12829 a8c1302b a8c1382d (a88120c7)
3429 19:47:01.048235 # [ 267.587995] ---[ end trace abf6d30ce0cabac1 ]---
3430 19:47:01.048631 # WRITE_KERN: saw 'call trace:': ok
3431 19:47:01.049811 ok 41 selftests: lkdtm: WRITE_KERN.sh
3432 19:47:01.051154 # selftests: lkdtm: REFCOUNT_INC_OVERFLOW.sh
3433 19:47:02.802084 <6>[ 270.958595] lkdtm: Performing direct entry REFCOUNT_INC_OVERFLOW
3434 19:47:02.802888 <6>[ 270.964963] lkdtm: attempting good refcount_inc() without overflow
3435 19:47:02.803068 <6>[ 270.971514] lkdtm: attempting bad refcount_inc() overflow
3436 19:47:02.817044 <4>[ 270.977217] ------------[ cut here ]------------
3437 19:47:02.817295 <4>[ 270.982201] refcount_t: saturated; leaking memory.
3438 19:47:02.820386 <4>[ 270.987529] WARNING: CPU: 0 PID: 2362 at lib/refcount.c:22 refcount_warn_saturate+0x74/0x144
3439 19:47:02.884544 <4>[ 270.996229] Modules linked in: fuse ip_tables x_tables wl18xx wlcore mac80211 libarc4 cfg80211 dw_hdmi_i2s_audio dw_hdmi_cec rcar_du_drm rcar_lvds rcar_cmm rcar_fdp1 v4l2_mem2mem vsp1 videobuf2_vmalloc videobuf2_dma_contig videobuf2_memops videobuf2_v4l2 videobuf2_common rcar_dw_hdmi crct10dif_ce dw_hdmi hci_uart snd_soc_audio_graph_card videodev snd_soc_simple_card_utils btqca btrtl btbcm mc rcar_fcp wlcore_sdio renesas_usb3 snd_soc_rcar bluetooth phy_rcar_gen3_usb3 pwm_rcar ecdh_generic ecc rcar_can can_dev rfkill renesas_usbhs usb_dmac display_connector realtek
3440 19:47:02.884858 <4>[ 271.046635] CPU: 0 PID: 2362 Comm: cat Tainted: G D W 5.10.169-cip26 #1
3441 19:47:02.885120 <4>[ 271.054636] Hardware name: HopeRun HiHope RZ/G2M with sub board (DT)
3442 19:47:02.906381 <4>[ 271.061252] pstate: 60000005 (nZCv daif -PAN -UAO -TCO BTYPE=--)
3443 19:47:02.907017 <4>[ 271.067519] pc : refcount_warn_saturate+0x74/0x144
3444 19:47:02.907196 <4>[ 271.072569] lr : refcount_warn_saturate+0x74/0x144
3445 19:47:02.907365 <4>[ 271.077617] sp : ffff800016a7bcd0
3446 19:47:02.929137 <4>[ 271.081190] x29: ffff800016a7bcd0 x28: ffff0005c8c9b100
3447 19:47:02.929774 <4>[ 271.086769] x27: 0000000000000000 x26: 0000000000000000
3448 19:47:02.929953 <4>[ 271.092348] x25: ffff8000119d9408 x24: ffff800016a7be20
3449 19:47:02.930123 <4>[ 271.097925] x23: 0000000000000016 x22: ffff0005c36c5000
3450 19:47:02.950627 <4>[ 271.103501] x21: ffff800011fe5688 x20: ffff8000119d96b8
3451 19:47:02.951263 <4>[ 271.109077] x19: 000000000000002b x18: 0000000000000000
3452 19:47:02.951441 <4>[ 271.114652] x17: 0000000000000000 x16: 001fffffffffffff
3453 19:47:02.951610 <4>[ 271.120228] x15: 000000000000000b x14: 0000000000000005
3454 19:47:02.973263 <4>[ 271.125804] x13: 0000000000000001 x12: 0000000000000002
3455 19:47:02.973898 <4>[ 271.131379] x11: 0000000000000000 x10: 0000000000001440
3456 19:47:02.974076 <4>[ 271.136955] x9 : ffff80001012cbc4 x8 : ffff00063f7ec7c0
3457 19:47:02.974245 <4>[ 271.142532] x7 : ffff0005c8c9b100 x6 : ffff800012c21000
3458 19:47:02.994849 <4>[ 271.148107] x5 : ffff800012c21c88 x4 : ffff00063f71bc50
3459 19:47:02.995489 <4>[ 271.153682] x3 : 0000000000000000 x2 : 0000000000000000
3460 19:47:02.995667 <4>[ 271.159258] x1 : 0000000000000000 x0 : ffff0005c8c9b100
3461 19:47:02.995852 <4>[ 271.164835] Call trace:
3462 19:47:02.996050 <4>[ 271.167541] refcount_warn_saturate+0x74/0x144
3463 19:47:03.017503 <4>[ 271.172251] __refcount_add.constprop.0+0x7c/0x90
3464 19:47:03.018141 <4>[ 271.177219] lkdtm_REFCOUNT_INC_OVERFLOW+0x70/0xa0
3465 19:47:03.018319 <4>[ 271.182271] lkdtm_do_action+0x24/0x40
3466 19:47:03.018488 <4>[ 271.186280] direct_entry+0xd0/0x140
3467 19:47:03.018652 <4>[ 271.190117] full_proxy_write+0x68/0xbc
3468 19:47:03.040014 <4>[ 271.194214] vfs_write+0xec/0x20c
3469 19:47:03.040212 <4>[ 271.197788] ksys_write+0x70/0x100
3470 19:47:03.040384 <4>[ 271.201449] __arm64_sys_write+0x24/0x30
3471 19:47:03.040990 <4>[ 271.205635] el0_svc_common.constprop.0+0x84/0x1e0
3472 19:47:03.041162 <4>[ 271.210685] do_el0_svc+0x2c/0xa4
3473 19:47:03.041327 <4>[ 271.214262] el0_svc+0x20/0x30
3474 19:47:03.061505 <4>[ 271.217575] el0_sync_handler+0xb0/0xb4
3475 19:47:03.062141 <4>[ 271.221672] el0_sync+0x180/0x1c0
3476 19:47:03.062316 <4>[ 271.225245] irq event stamp: 0
3477 19:47:03.062482 <4>[ 271.228562] hardirqs last enabled at (0): [<0000000000000000>] 0x0
3478 19:47:03.084127 <4>[ 271.235093] hardirqs last disabled at (0): [<ffff80001009bc04>] copy_process+0x5d4/0x1950
3479 19:47:03.084762 <4>[ 271.243531] softirqs last enabled at (0): [<ffff80001009bc04>] copy_process+0x5d4/0x1950
3480 19:47:03.087456 <4>[ 271.251966] softirqs last disabled at (0): [<0000000000000000>] 0x0
3481 19:47:03.087629 <4>[ 271.258490] ---[ end trace abf6d30ce0cabac2 ]---
3482 19:47:03.090756 <6>[ 271.263780] lkdtm: Overflow detected: saturated
3483 19:47:03.248534 # [ 270.958595] lkdtm: Performing direct entry REFCOUNT_INC_OVERFLOW
3484 19:47:03.248845 # [ 270.964963] lkdtm: attempting good refcount_inc() without overflow
3485 19:47:03.249654 # [ 270.971514] lkdtm: attempting bad refcount_inc() overflow
3486 19:47:03.269915 # [ 270.977217] ------------[ cut here ]------------
3487 19:47:03.270150 # [ 270.982201] refcount_t: saturated; leaking memory.
3488 19:47:03.270850 # [ 270.987529] WARNING: CPU: 0 PID: 2362 at lib/refcount.c:22 refcount_warn_saturate+0x74/0x144
3489 19:47:03.314694 # [ 270.996229] Modules linked in: fuse ip_tables x_tables wl18xx wlcore mac80211 libarc4 cfg80211 dw_hdmi_i2s_audio dw_hdmi_cec rcar_du_drm rcar_lvds rcar_cmm rcar_fdp1 v4l2_mem2mem vsp1 videobuf2_vmalloc videobuf2_dma_contig videobuf2_memops videobuf2_v4l2 videobuf2_common rcar_dw_hdmi crct10dif_ce dw_hdmi hci_uart snd_soc_audio_graph_card videodev snd_soc_simple_card_utils btqca btrtl btbcm mc rcar_fcp wlcore_sdio renesas_usb3 snd_soc_rcar bluetooth phy_rcar_gen3_usb3 pwm_rcar ecdh_generic ecc rcar_can can_dev rfkill renesas_usbhs usb_dmac display_connector realtek
3490 19:47:03.335629 # [ 271.046635] CPU: 0 PID: 2362 Comm: cat Tainted: G D W 5.10.169-cip26 #1
3491 19:47:03.336288 # [ 271.054636] Hardware name: HopeRun HiHope RZ/G2M with sub board (DT)
3492 19:47:03.336468 # [ 271.061252] pstate: 60000005 (nZCv daif -PAN -UAO -TCO BTYPE=--)
3493 19:47:03.359376 # [ 271.067519] pc : refcount_warn_saturate+0x74/0x144
3494 19:47:03.360064 # [ 271.072569] lr : refcount_warn_saturate+0x74/0x144
3495 19:47:03.360243 # [ 271.077617] sp : ffff800016a7bcd0
3496 19:47:03.360413 # [ 271.081190] x29: ffff800016a7bcd0 x28: ffff0005c8c9b100
3497 19:47:03.360579 # [ 271.086769] x27: 0000000000000000 x26: 0000000000000000
3498 19:47:03.380942 # [ 271.092348] x25: ffff8000119d9408 x24: ffff800016a7be20
3499 19:47:03.381225 # [ 271.097925] x23: 0000000000000016 x22: ffff0005c36c5000
3500 19:47:03.382032 # [ 271.103501] x21: ffff800011fe5688 x20: ffff8000119d96b8
3501 19:47:03.382282 # [ 271.109077] x19: 000000000000002b x18: 0000000000000000
3502 19:47:03.402463 # [ 271.114652] x17: 0000000000000000 x16: 001fffffffffffff
3503 19:47:03.402746 # [ 271.120228] x15: 000000000000000b x14: 0000000000000005
3504 19:47:03.403558 # [ 271.125804] x13: 0000000000000001 x12: 0000000000000002
3505 19:47:03.403806 # [ 271.131379] x11: 0000000000000000 x10: 0000000000001440
3506 19:47:03.425121 # [ 271.136955] x9 : ffff80001012cbc4 x8 : ffff00063f7ec7c0
3507 19:47:03.425417 # [ 271.142532] x7 : ffff0005c8c9b100 x6 : ffff800012c21000
3508 19:47:03.426297 # [ 271.148107] x5 : ffff800012c21c88 x4 : ffff00063f71bc50
3509 19:47:03.426558 # [ 271.153682] x3 : 0000000000000000 x2 : 0000000000000000
3510 19:47:03.447649 # [ 271.159258] x1 : 0000000000000000 x0 : ffff0005c8c9b100
3511 19:47:03.447884 # [ 271.164835] Call trace:
3512 19:47:03.448531 # [ 271.167541] refcount_warn_saturate+0x74/0x144
3513 19:47:03.448707 # [ 271.172251] __refcount_add.constprop.0+0x7c/0x90
3514 19:47:03.448875 # [ 271.177219] lkdtm_REFCOUNT_INC_OVERFLOW+0x70/0xa0
3515 19:47:03.470279 # [ 271.182271] lkdtm_do_action+0x24/0x40
3516 19:47:03.470478 # [ 271.186280] direct_entry+0xd0/0x140
3517 19:47:03.471093 # [ 271.190117] full_proxy_write+0x68/0xbc
3518 19:47:03.471268 # [ 271.194214] vfs_write+0xec/0x20c
3519 19:47:03.471435 # [ 271.197788] ksys_write+0x70/0x100
3520 19:47:03.471597 # [ 271.201449] __arm64_sys_write+0x24/0x30
3521 19:47:03.491896 # [ 271.205635] el0_svc_common.constprop.0+0x84/0x1e0
3522 19:47:03.492537 # [ 271.210685] do_el0_svc+0x2c/0xa4
3523 19:47:03.492714 # [ 271.214262] el0_svc+0x20/0x30
3524 19:47:03.492883 # [ 271.217575] el0_sync_handler+0xb0/0xb4
3525 19:47:03.493047 # [ 271.221672] el0_sync+0x180/0x1c0
3526 19:47:03.493210 # [ 271.225245] irq event stamp: 0
3527 19:47:03.513407 # [ 271.228562] hardirqs last enabled at (0): [<0000000000000000>] 0x0
3528 19:47:03.514048 # [ 271.235093] hardirqs last disabled at (0): [<ffff80001009bc04>] copy_process+0x5d4/0x1950
3529 19:47:03.514227 # [ 271.243531] softirqs last enabled at (0): [<ffff80001009bc04>] copy_process+0x5d4/0x1950
3530 19:47:03.536047 # [ 271.251966] softirqs last disabled at (0): [<0000000000000000>] 0x0
3531 19:47:03.536246 # [ 271.258490] ---[ end trace abf6d30ce0cabac2 ]---
3532 19:47:03.536862 # [ 271.263780] lkdtm: Overflow detected: saturated
3533 19:47:03.537036 # REFCOUNT_INC_OVERFLOW: saw 'call trace:': ok
3534 19:47:03.543654 ok 42 selftests: lkdtm: REFCOUNT_INC_OVERFLOW.sh
3535 19:47:03.543874 # selftests: lkdtm: REFCOUNT_ADD_OVERFLOW.sh
3536 19:47:04.706111 <6>[ 272.875749] lkdtm: Performing direct entry REFCOUNT_ADD_OVERFLOW
3537 19:47:04.712611 <6>[ 272.882111] lkdtm: attempting good refcount_add() without overflow
3538 19:47:04.723361 <6>[ 272.888751] lkdtm: attempting bad refcount_add() overflow
3539 19:47:04.723560 <4>[ 272.894467] ------------[ cut here ]------------
3540 19:47:04.726736 <4>[ 272.899533] refcount_t: saturated; leaking memory.
3541 19:47:04.737620 <4>[ 272.904909] WARNING: CPU: 0 PID: 2394 at lib/refcount.c:22 refcount_warn_saturate+0x74/0x144
3542 19:47:04.801591 <4>[ 272.913609] Modules linked in: fuse ip_tables x_tables wl18xx wlcore mac80211 libarc4 cfg80211 dw_hdmi_i2s_audio dw_hdmi_cec rcar_du_drm rcar_lvds rcar_cmm rcar_fdp1 v4l2_mem2mem vsp1 videobuf2_vmalloc videobuf2_dma_contig videobuf2_memops videobuf2_v4l2 videobuf2_common rcar_dw_hdmi crct10dif_ce dw_hdmi hci_uart snd_soc_audio_graph_card videodev snd_soc_simple_card_utils btqca btrtl btbcm mc rcar_fcp wlcore_sdio renesas_usb3 snd_soc_rcar bluetooth phy_rcar_gen3_usb3 pwm_rcar ecdh_generic ecc rcar_can can_dev rfkill renesas_usbhs usb_dmac display_connector realtek
3543 19:47:04.801858 <4>[ 272.964013] CPU: 0 PID: 2394 Comm: cat Tainted: G D W 5.10.169-cip26 #1
3544 19:47:04.802034 <4>[ 272.972015] Hardware name: HopeRun HiHope RZ/G2M with sub board (DT)
3545 19:47:04.823782 <4>[ 272.978631] pstate: 60000005 (nZCv daif -PAN -UAO -TCO BTYPE=--)
3546 19:47:04.824046 <4>[ 272.984898] pc : refcount_warn_saturate+0x74/0x144
3547 19:47:04.824675 <4>[ 272.989948] lr : refcount_warn_saturate+0x74/0x144
3548 19:47:04.824852 <4>[ 272.994997] sp : ffff800016b53cd0
3549 19:47:04.846395 <4>[ 272.998570] x29: ffff800016b53cd0 x28: ffff0005c0dfc980
3550 19:47:04.847053 <4>[ 273.004147] x27: 0000000000000000 x26: 0000000000000000
3551 19:47:04.847231 <4>[ 273.009724] x25: ffff8000119d9408 x24: ffff800016b53e20
3552 19:47:04.847403 <4>[ 273.015301] x23: 0000000000000016 x22: ffff0005c4eda000
3553 19:47:04.867885 <4>[ 273.020877] x21: ffff800011fe56a0 x20: ffff8000119d96c8
3554 19:47:04.868536 <4>[ 273.026453] x19: 000000000000002c x18: 0000000000000000
3555 19:47:04.868716 <4>[ 273.032029] x17: 0000000000000000 x16: 0000000000000000
3556 19:47:04.868887 <4>[ 273.037605] x15: 0000000000000000 x14: 0000000000000000
3557 19:47:04.890486 <4>[ 273.043181] x13: 0000000000000000 x12: 0000000000000040
3558 19:47:04.891133 <4>[ 273.048757] x11: ffff0005c0400000 x10: 0000000000001440
3559 19:47:04.891312 <4>[ 273.054333] x9 : ffff80001012cbc4 x8 : ffff00063f7ec7c0
3560 19:47:04.891483 <4>[ 273.059910] x7 : ffff0005c0dfc980 x6 : ffff800012c21000
3561 19:47:04.913012 <4>[ 273.065486] x5 : ffff800012c21c88 x4 : ffff00063f71bc50
3562 19:47:04.913664 <4>[ 273.071061] x3 : 0000000000000000 x2 : 0000000000000000
3563 19:47:04.913843 <4>[ 273.076637] x1 : 0000000000000000 x0 : ffff0005c0dfc980
3564 19:47:04.914014 <4>[ 273.082214] Call trace:
3565 19:47:04.914179 <4>[ 273.084921] refcount_warn_saturate+0x74/0x144
3566 19:47:04.934635 <4>[ 273.089629] __refcount_add.constprop.0+0x7c/0x90
3567 19:47:04.935286 <4>[ 273.094598] lkdtm_REFCOUNT_ADD_OVERFLOW+0x7c/0xac
3568 19:47:04.935465 <4>[ 273.099649] lkdtm_do_action+0x24/0x40
3569 19:47:04.935635 <4>[ 273.103658] direct_entry+0xd0/0x140
3570 19:47:04.935801 <4>[ 273.107497] full_proxy_write+0x68/0xbc
3571 19:47:04.958396 <4>[ 273.111595] vfs_write+0xec/0x20c
3572 19:47:04.958605 <4>[ 273.115169] ksys_write+0x70/0x100
3573 19:47:04.959239 <4>[ 273.118830] __arm64_sys_write+0x24/0x30
3574 19:47:04.959424 <4>[ 273.123016] el0_svc_common.constprop.0+0x84/0x1e0
3575 19:47:04.959599 <4>[ 273.128067] do_el0_svc+0x2c/0xa4
3576 19:47:04.959763 <4>[ 273.131643] el0_svc+0x20/0x30
3577 19:47:04.979888 <4>[ 273.134958] el0_sync_handler+0xb0/0xb4
3578 19:47:04.980538 <4>[ 273.139053] el0_sync+0x180/0x1c0
3579 19:47:04.980716 <4>[ 273.142626] irq event stamp: 0
3580 19:47:04.980886 <4>[ 273.145944] hardirqs last enabled at (0): [<0000000000000000>] 0x0
3581 19:47:05.001388 <4>[ 273.152475] hardirqs last disabled at (0): [<ffff80001009bc04>] copy_process+0x5d4/0x1950
3582 19:47:05.001614 <4>[ 273.160913] softirqs last enabled at (0): [<ffff80001009bc04>] copy_process+0x5d4/0x1950
3583 19:47:05.004854 <4>[ 273.169348] softirqs last disabled at (0): [<0000000000000000>] 0x0
3584 19:47:05.005066 <4>[ 273.175873] ---[ end trace abf6d30ce0cabac3 ]---
3585 19:47:05.008922 <6>[ 273.181193] lkdtm: Overflow detected: saturated
3586 19:47:06.465147 # [ 272.875749] lkdtm: Performing direct entry REFCOUNT_ADD_OVERFLOW
3587 19:47:06.465960 # [ 272.882111] lkdtm: attempting good refcount_add() without overflow
3588 19:47:06.466139 # [ 272.888751] lkdtm: attempting bad refcount_add() overflow
3589 19:47:06.486575 # [ 272.894467] ------------[ cut here ]------------
3590 19:47:06.486778 # [ 272.899533] refcount_t: saturated; leaking memory.
3591 19:47:06.487403 # [ 272.904909] WARNING: CPU: 0 PID: 2394 at lib/refcount.c:22 refcount_warn_saturate+0x74/0x144
3592 19:47:06.532150 # [ 272.913609] Modules linked in: fuse ip_tables x_tables wl18xx wlcore mac80211 libarc4 cfg80211 dw_hdmi_i2s_audio dw_hdmi_cec rcar_du_drm rcar_lvds rcar_cmm rcar_fdp1 v4l2_mem2mem vsp1 videobuf2_vmalloc videobuf2_dma_contig videobuf2_memops videobuf2_v4l2 videobuf2_common rcar_dw_hdmi crct10dif_ce dw_hdmi hci_uart snd_soc_audio_graph_card videodev snd_soc_simple_card_utils btqca btrtl btbcm mc rcar_fcp wlcore_sdio renesas_usb3 snd_soc_rcar bluetooth phy_rcar_gen3_usb3 pwm_rcar ecdh_generic ecc rcar_can can_dev rfkill renesas_usbhs usb_dmac display_connector realtek
3593 19:47:06.554330 # [ 272.964013] CPU: 0 PID: 2394 Comm: cat Tainted: G D W 5.10.169-cip26 #1
3594 19:47:06.554998 # [ 272.972015] Hardware name: HopeRun HiHope RZ/G2M with sub board (DT)
3595 19:47:06.555178 # [ 272.978631] pstate: 60000005 (nZCv daif -PAN -UAO -TCO BTYPE=--)
3596 19:47:06.575899 # [ 272.984898] pc : refcount_warn_saturate+0x74/0x144
3597 19:47:06.576141 # [ 272.989948] lr : refcount_warn_saturate+0x74/0x144
3598 19:47:06.576313 # [ 272.994997] sp : ffff800016b53cd0
3599 19:47:06.576945 # [ 272.998570] x29: ffff800016b53cd0 x28: ffff0005c0dfc980
3600 19:47:06.577119 # [ 273.004147] x27: 0000000000000000 x26: 0000000000000000
3601 19:47:06.597366 # [ 273.009724] x25: ffff8000119d9408 x24: ffff800016b53e20
3602 19:47:06.598029 # [ 273.015301] x23: 0000000000000016 x22: ffff0005c4eda000
3603 19:47:06.598207 # [ 273.020877] x21: ffff800011fe56a0 x20: ffff8000119d96c8
3604 19:47:06.598376 # [ 273.026453] x19: 000000000000002c x18: 0000000000000000
3605 19:47:06.621099 # [ 273.032029] x17: 0000000000000000 x16: 0000000000000000
3606 19:47:06.621750 # [ 273.037605] x15: 0000000000000000 x14: 0000000000000000
3607 19:47:06.621928 # [ 273.043181] x13: 0000000000000000 x12: 0000000000000040
3608 19:47:06.622097 # [ 273.048757] x11: ffff0005c0400000 x10: 0000000000001440
3609 19:47:06.642725 # [ 273.054333] x9 : ffff80001012cbc4 x8 : ffff00063f7ec7c0
3610 19:47:06.642925 # [ 273.059910] x7 : ffff0005c0dfc980 x6 : ffff800012c21000
3611 19:47:06.643552 # [ 273.065486] x5 : ffff800012c21c88 x4 : ffff00063f71bc50
3612 19:47:06.643726 # [ 273.071061] x3 : 0000000000000000 x2 : 0000000000000000
3613 19:47:06.665310 # [ 273.076637] x1 : 0000000000000000 x0 : ffff0005c0dfc980
3614 19:47:06.665594 # [ 273.082214] Call trace:
3615 19:47:06.665837 # [ 273.084921] refcount_warn_saturate+0x74/0x144
3616 19:47:06.666657 # [ 273.089629] __refcount_add.constprop.0+0x7c/0x90
3617 19:47:06.666904 # [ 273.094598] lkdtm_REFCOUNT_ADD_OVERFLOW+0x7c/0xac
3618 19:47:06.686750 # [ 273.099649] lkdtm_do_action+0x24/0x40
3619 19:47:06.686955 # [ 273.103658] direct_entry+0xd0/0x140
3620 19:47:06.687598 # [ 273.107497] full_proxy_write+0x68/0xbc
3621 19:47:06.687780 # [ 273.111595] vfs_write+0xec/0x20c
3622 19:47:06.688008 # [ 273.115169] ksys_write+0x70/0x100
3623 19:47:06.688174 # [ 273.118830] __arm64_sys_write+0x24/0x30
3624 19:47:06.709362 # [ 273.123016] el0_svc_common.constprop.0+0x84/0x1e0
3625 19:47:06.710014 # [ 273.128067] do_el0_svc+0x2c/0xa4
3626 19:47:06.710191 # [ 273.131643] el0_svc+0x20/0x30
3627 19:47:06.710361 # [ 273.134958] el0_sync_handler+0xb0/0xb4
3628 19:47:06.710525 # [ 273.139053] el0_sync+0x180/0x1c0
3629 19:47:06.710687 # [ 273.142626] irq event stamp: 0
3630 19:47:06.731987 # [ 273.145944] hardirqs last enabled at (0): [<0000000000000000>] 0x0
3631 19:47:06.732833 # [ 273.152475] hardirqs last disabled at (0): [<ffff80001009bc04>] copy_process+0x5d4/0x1950
3632 19:47:06.733030 # [ 273.160913] softirqs last enabled at (0): [<ffff80001009bc04>] copy_process+0x5d4/0x1950
3633 19:47:06.753486 # [ 273.169348] softirqs last disabled at (0): [<0000000000000000>] 0x0
3634 19:47:06.754139 # [ 273.175873] ---[ end trace abf6d30ce0cabac3 ]---
3635 19:47:06.754317 # [ 273.181193] lkdtm: Overflow detected: saturated
3636 19:47:06.754485 # REFCOUNT_ADD_OVERFLOW: saw 'call trace:': ok
3637 19:47:06.758961 ok 43 selftests: lkdtm: REFCOUNT_ADD_OVERFLOW.sh
3638 19:47:06.762224 # selftests: lkdtm: REFCOUNT_INC_NOT_ZERO_OVERFLOW.sh
3639 19:47:07.085335 <6>[ 275.254146] lkdtm: Performing direct entry REFCOUNT_INC_NOT_ZERO_OVERFLOW
3640 19:47:07.098538 <6>[ 275.261430] lkdtm: attempting bad refcount_inc_not_zero() overflow
3641 19:47:07.101907 <4>[ 275.267944] ------------[ cut here ]------------
3642 19:47:07.102239 <4>[ 275.273071] refcount_t: saturated; leaking memory.
3643 19:47:07.110326 <4>[ 275.278314] WARNING: CPU: 5 PID: 2426 at lib/refcount.c:19 refcount_warn_saturate+0xc8/0x144
3644 19:47:07.174890 <4>[ 275.287012] Modules linked in: fuse ip_tables x_tables wl18xx wlcore mac80211 libarc4 cfg80211 dw_hdmi_i2s_audio dw_hdmi_cec rcar_du_drm rcar_lvds rcar_cmm rcar_fdp1 v4l2_mem2mem vsp1 videobuf2_vmalloc videobuf2_dma_contig videobuf2_memops videobuf2_v4l2 videobuf2_common rcar_dw_hdmi crct10dif_ce dw_hdmi hci_uart snd_soc_audio_graph_card videodev snd_soc_simple_card_utils btqca btrtl btbcm mc rcar_fcp wlcore_sdio renesas_usb3 snd_soc_rcar bluetooth phy_rcar_gen3_usb3 pwm_rcar ecdh_generic ecc rcar_can can_dev rfkill renesas_usbhs usb_dmac display_connector realtek
3645 19:47:07.175707 <4>[ 275.337460] CPU: 5 PID: 2426 Comm: cat Tainted: G D W 5.10.169-cip26 #1
3646 19:47:07.175921 <4>[ 275.345461] Hardware name: HopeRun HiHope RZ/G2M with sub board (DT)
3647 19:47:07.196396 <4>[ 275.352077] pstate: 60000005 (nZCv daif -PAN -UAO -TCO BTYPE=--)
3648 19:47:07.196651 <4>[ 275.358345] pc : refcount_warn_saturate+0xc8/0x144
3649 19:47:07.197299 <4>[ 275.363397] lr : refcount_warn_saturate+0xc8/0x144
3650 19:47:07.197472 <4>[ 275.368445] sp : ffff800016bebcb0
3651 19:47:07.219054 <4>[ 275.372018] x29: ffff800016bebcb0 x28: ffff0005c0df8000
3652 19:47:07.219298 <4>[ 275.377597] x27: 0000000000000000 x26: 0000000000000000
3653 19:47:07.220010 <4>[ 275.383175] x25: ffff8000119d9408 x24: ffff800016bebe20
3654 19:47:07.220186 <4>[ 275.388754] x23: 000000000000001f x22: ffff0005c3a9a000
3655 19:47:07.241707 <4>[ 275.394332] x21: 0000000000000001 x20: 000000007fffffff
3656 19:47:07.242025 <4>[ 275.399910] x19: ffff800016bebd04 x18: 0000000000000000
3657 19:47:07.242867 <4>[ 275.405489] x17: 0000000000000000 x16: 0000000000000000
3658 19:47:07.243115 <4>[ 275.411067] x15: 0000000000000030 x14: ffffffffffffffff
3659 19:47:07.264349 <4>[ 275.416645] x13: ffff800096beb95a x12: ffff800016beb962
3660 19:47:07.264678 <4>[ 275.422223] x11: ffff800012c4ffa8 x10: 0000000000001440
3661 19:47:07.265623 <4>[ 275.427801] x9 : ffff80001012cbc4 x8 : ffff0005c0df94a0
3662 19:47:07.265923 <4>[ 275.433379] x7 : 0000000000000000 x6 : ffff800012c21000
3663 19:47:07.285732 <4>[ 275.438956] x5 : ffff800012c21c88 x4 : ffff00063f7c5c50
3664 19:47:07.286395 <4>[ 275.444534] x3 : 0000000000000000 x2 : 0000000000000000
3665 19:47:07.286572 <4>[ 275.450113] x1 : 0000000000000000 x0 : ffff0005c0df8000
3666 19:47:07.286739 <4>[ 275.455691] Call trace:
3667 19:47:07.286902 <4>[ 275.458399] refcount_warn_saturate+0xc8/0x144
3668 19:47:07.308482 <4>[ 275.463111] __refcount_add_not_zero.constprop.0+0x98/0xb4
3669 19:47:07.308716 <4>[ 275.468857] lkdtm_REFCOUNT_INC_NOT_ZERO_OVERFLOW+0x48/0x8c
3670 19:47:07.309365 <4>[ 275.474695] lkdtm_do_action+0x24/0x40
3671 19:47:07.309540 <4>[ 275.478705] direct_entry+0xd0/0x140
3672 19:47:07.309708 <4>[ 275.482543] full_proxy_write+0x68/0xbc
3673 19:47:07.331012 <4>[ 275.486643] vfs_write+0xec/0x20c
3674 19:47:07.331260 <4>[ 275.490218] ksys_write+0x70/0x100
3675 19:47:07.331432 <4>[ 275.493881] __arm64_sys_write+0x24/0x30
3676 19:47:07.332120 <4>[ 275.498069] el0_svc_common.constprop.0+0x84/0x1e0
3677 19:47:07.332299 <4>[ 275.503121] do_el0_svc+0x2c/0xa4
3678 19:47:07.332467 <4>[ 275.506699] el0_svc+0x20/0x30
3679 19:47:07.352600 <4>[ 275.510015] el0_sync_handler+0xb0/0xb4
3680 19:47:07.353291 <4>[ 275.514112] el0_sync+0x180/0x1c0
3681 19:47:07.353469 <4>[ 275.517688] irq event stamp: 0
3682 19:47:07.353639 <4>[ 275.521008] hardirqs last enabled at (0): [<0000000000000000>] 0x0
3683 19:47:07.376242 <4>[ 275.527541] hardirqs last disabled at (0): [<ffff80001009bc04>] copy_process+0x5d4/0x1950
3684 19:47:07.376953 <4>[ 275.535979] softirqs last enabled at (0): [<ffff80001009bc04>] copy_process+0x5d4/0x1950
3685 19:47:07.377132 <4>[ 275.544415] softirqs last disabled at (0): [<0000000000000000>] 0x0
3686 19:47:07.380732 <4>[ 275.550941] ---[ end trace abf6d30ce0cabac4 ]---
3687 19:47:07.383966 <6>[ 275.556118] lkdtm: Overflow detected: saturated
3688 19:47:08.213137 # [ 275.254146] lkdtm: Performing direct entry REFCOUNT_INC_NOT_ZERO_OVERFLOW
3689 19:47:08.213743 # [ 275.261430] lkdtm: attempting bad refcount_inc_not_zero() overflow
3690 19:47:08.215030 # [ 275.267944] ------------[ cut here ]------------
3691 19:47:08.235674 # [ 275.273071] refcount_t: saturated; leaking memory.
3692 19:47:08.236292 # [ 275.278314] WARNING: CPU: 5 PID: 2426 at lib/refcount.c:19 refcount_warn_saturate+0xc8/0x144
3693 19:47:08.280599 # [ 275.287012] Modules linked in: fuse ip_tables x_tables wl18xx wlcore mac80211 libarc4 cfg80211 dw_hdmi_i2s_audio dw_hdmi_cec rcar_du_drm rcar_lvds rcar_cmm rcar_fdp1 v4l2_mem2mem vsp1 videobuf2_vmalloc videobuf2_dma_contig videobuf2_memops videobuf2_v4l2 videobuf2_common rcar_dw_hdmi crct10dif_ce dw_hdmi hci_uart snd_soc_audio_graph_card videodev snd_soc_simple_card_utils btqca btrtl btbcm mc rcar_fcp wlcore_sdio renesas_usb3 snd_soc_rcar bluetooth phy_rcar_gen3_usb3 pwm_rcar ecdh_generic ecc rcar_can can_dev rfkill renesas_usbhs usb_dmac display_connector realtek
3694 19:47:08.302236 # [ 275.337460] CPU: 5 PID: 2426 Comm: cat Tainted: G D W 5.10.169-cip26 #1
3695 19:47:08.302734 # [ 275.345461] Hardware name: HopeRun HiHope RZ/G2M with sub board (DT)
3696 19:47:08.304166 # [ 275.352077] pstate: 60000005 (nZCv daif -PAN -UAO -TCO BTYPE=--)
3697 19:47:08.304579 # [ 275.358345] pc : refcount_warn_saturate+0xc8/0x144
3698 19:47:08.324683 # [ 275.363397] lr : refcount_warn_saturate+0xc8/0x144
3699 19:47:08.324889 # [ 275.368445] sp : ffff800016bebcb0
3700 19:47:08.325535 # [ 275.372018] x29: ffff800016bebcb0 x28: ffff0005c0df8000
3701 19:47:08.325710 # [ 275.377597] x27: 0000000000000000 x26: 0000000000000000
3702 19:47:08.325875 # [ 275.383175] x25: ffff8000119d9408 x24: ffff800016bebe20
3703 19:47:08.347365 # [ 275.388754] x23: 000000000000001f x22: ffff0005c3a9a000
3704 19:47:08.348111 # [ 275.394332] x21: 0000000000000001 x20: 000000007fffffff
3705 19:47:08.348288 # [ 275.399910] x19: ffff800016bebd04 x18: 0000000000000000
3706 19:47:08.348480 # [ 275.405489] x17: 0000000000000000 x16: 0000000000000000
3707 19:47:08.369004 # [ 275.411067] x15: 0000000000000030 x14: ffffffffffffffff
3708 19:47:08.369301 # [ 275.416645] x13: ffff800096beb95a x12: ffff800016beb962
3709 19:47:08.370308 # [ 275.422223] x11: ffff800012c4ffa8 x10: 0000000000001440
3710 19:47:08.370631 # [ 275.427801] x9 : ffff80001012cbc4 x8 : ffff0005c0df94a0
3711 19:47:08.390660 # [ 275.433379] x7 : 0000000000000000 x6 : ffff800012c21000
3712 19:47:08.391025 # [ 275.438956] x5 : ffff800012c21c88 x4 : ffff00063f7c5c50
3713 19:47:08.391338 # [ 275.444534] x3 : 0000000000000000 x2 : 0000000000000000
3714 19:47:08.391639 # [ 275.450113] x1 : 0000000000000000 x0 : ffff0005c0df8000
3715 19:47:08.413124 # [ 275.455691] Call trace:
3716 19:47:08.413651 # [ 275.458399] refcount_warn_saturate+0xc8/0x144
3717 19:47:08.414145 # [ 275.463111] __refcount_add_not_zero.constprop.0+0x98/0xb4
3718 19:47:08.415388 # [ 275.468857] lkdtm_REFCOUNT_INC_NOT_ZERO_OVERFLOW+0x48/0x8c
3719 19:47:08.415808 # [ 275.474695] lkdtm_do_action+0x24/0x40
3720 19:47:08.435702 # [ 275.478705] direct_entry+0xd0/0x140
3721 19:47:08.436113 # [ 275.482543] full_proxy_write+0x68/0xbc
3722 19:47:08.436376 # [ 275.486643] vfs_write+0xec/0x20c
3723 19:47:08.437241 # [ 275.490218] ksys_write+0x70/0x100
3724 19:47:08.437505 # [ 275.493881] __arm64_sys_write+0x24/0x30
3725 19:47:08.437754 # [ 275.498069] el0_svc_common.constprop.0+0x84/0x1e0
3726 19:47:08.458428 # [ 275.503121] do_el0_svc+0x2c/0xa4
3727 19:47:08.458855 # [ 275.506699] el0_svc+0x20/0x30
3728 19:47:08.459212 # [ 275.510015] el0_sync_handler+0xb0/0xb4
3729 19:47:08.459571 # [ 275.514112] el0_sync+0x180/0x1c0
3730 19:47:08.459980 # [ 275.517688] irq event stamp: 0
3731 19:47:08.479995 # [ 275.521008] hardirqs last enabled at (0): [<0000000000000000>] 0x0
3732 19:47:08.480424 # [ 275.527541] hardirqs last disabled at (0): [<ffff80001009bc04>] copy_process+0x5d4/0x1950
3733 19:47:08.480793 # [ 275.535979] softirqs last enabled at (0): [<ffff80001009bc04>] copy_process+0x5d4/0x1950
3734 19:47:08.502521 # [ 275.544415] softirqs last disabled at (0): [<0000000000000000>] 0x0
3735 19:47:08.503017 # [ 275.550941] ---[ end trace abf6d30ce0cabac4 ]---
3736 19:47:08.504425 # [ 275.556118] lkdtm: Overflow detected: saturated
3737 19:47:08.504861 # REFCOUNT_INC_NOT_ZERO_OVERFLOW: saw 'call trace:': ok
3738 19:47:08.505277 ok 44 selftests: lkdtm: REFCOUNT_INC_NOT_ZERO_OVERFLOW.sh
3739 19:47:08.508003 # selftests: lkdtm: REFCOUNT_ADD_NOT_ZERO_OVERFLOW.sh
3740 19:47:08.850003 <6>[ 277.019079] lkdtm: Performing direct entry REFCOUNT_ADD_NOT_ZERO_OVERFLOW
3741 19:47:08.857635 <6>[ 277.026491] lkdtm: attempting bad refcount_add_not_zero() overflow
3742 19:47:08.863093 <4>[ 277.034646] ------------[ cut here ]------------
3743 19:47:08.868472 <4>[ 277.040156] refcount_t: saturated; leaking memory.
3744 19:47:08.878330 <4>[ 277.045697] WARNING: CPU: 5 PID: 2458 at lib/refcount.c:19 refcount_warn_saturate+0xc8/0x144
3745 19:47:08.942482 <4>[ 277.054394] Modules linked in: fuse ip_tables x_tables wl18xx wlcore mac80211 libarc4 cfg80211 dw_hdmi_i2s_audio dw_hdmi_cec rcar_du_drm rcar_lvds rcar_cmm rcar_fdp1 v4l2_mem2mem vsp1 videobuf2_vmalloc videobuf2_dma_contig videobuf2_memops videobuf2_v4l2 videobuf2_common rcar_dw_hdmi crct10dif_ce dw_hdmi hci_uart snd_soc_audio_graph_card videodev snd_soc_simple_card_utils btqca btrtl btbcm mc rcar_fcp wlcore_sdio renesas_usb3 snd_soc_rcar bluetooth phy_rcar_gen3_usb3 pwm_rcar ecdh_generic ecc rcar_can can_dev rfkill renesas_usbhs usb_dmac display_connector realtek
3746 19:47:08.942824 <4>[ 277.104844] CPU: 5 PID: 2458 Comm: cat Tainted: G D W 5.10.169-cip26 #1
3747 19:47:08.943106 <4>[ 277.112845] Hardware name: HopeRun HiHope RZ/G2M with sub board (DT)
3748 19:47:08.964460 <4>[ 277.119461] pstate: 60000005 (nZCv daif -PAN -UAO -TCO BTYPE=--)
3749 19:47:08.965452 <4>[ 277.125727] pc : refcount_warn_saturate+0xc8/0x144
3750 19:47:08.965823 <4>[ 277.130778] lr : refcount_warn_saturate+0xc8/0x144
3751 19:47:08.966169 <4>[ 277.135827] sp : ffff800016ca3cb0
3752 19:47:08.987163 <4>[ 277.139400] x29: ffff800016ca3cb0 x28: ffff0005c53e1880
3753 19:47:08.988441 <4>[ 277.144978] x27: 0000000000000000 x26: 0000000000000000
3754 19:47:08.988828 <4>[ 277.150556] x25: ffff8000119d9408 x24: ffff800016ca3e20
3755 19:47:08.989178 <4>[ 277.156135] x23: 000000000000001f x22: ffff0005c49c5000
3756 19:47:09.008755 <4>[ 277.161713] x21: 0000000000000006 x20: 000000007fffffff
3757 19:47:09.009154 <4>[ 277.167292] x19: ffff800016ca3d04 x18: 0000000000000000
3758 19:47:09.010135 <4>[ 277.172870] x17: 0000000000000000 x16: 0000000000000000
3759 19:47:09.010428 <4>[ 277.178448] x15: 0000000000000000 x14: 0000000000000000
3760 19:47:09.031132 <4>[ 277.184026] x13: 0000000000000000 x12: 0000000000000000
3761 19:47:09.032337 <4>[ 277.189604] x11: 0000000000000000 x10: 0000000000001440
3762 19:47:09.032660 <4>[ 277.195182] x9 : ffff80001012cbc4 x8 : ffff0005c53e2d20
3763 19:47:09.032974 <4>[ 277.200760] x7 : 0000000000000000 x6 : ffff800012c21000
3764 19:47:09.053787 <4>[ 277.206338] x5 : ffff800012c21c88 x4 : ffff00063f7c5c50
3765 19:47:09.055067 <4>[ 277.211916] x3 : 0000000000000000 x2 : 0000000000000000
3766 19:47:09.055480 <4>[ 277.217494] x1 : 0000000000000000 x0 : ffff0005c53e1880
3767 19:47:09.055940 <4>[ 277.223074] Call trace:
3768 19:47:09.056317 <4>[ 277.225782] refcount_warn_saturate+0xc8/0x144
3769 19:47:09.076373 <4>[ 277.230493] __refcount_add_not_zero.constprop.0+0x98/0xb4
3770 19:47:09.077570 <4>[ 277.236239] lkdtm_REFCOUNT_ADD_NOT_ZERO_OVERFLOW+0x48/0x8c
3771 19:47:09.077924 <4>[ 277.242077] lkdtm_do_action+0x24/0x40
3772 19:47:09.078262 <4>[ 277.246087] direct_entry+0xd0/0x140
3773 19:47:09.078600 <4>[ 277.249926] full_proxy_write+0x68/0xbc
3774 19:47:09.098005 <4>[ 277.254025] vfs_write+0xec/0x20c
3775 19:47:09.098395 <4>[ 277.257600] ksys_write+0x70/0x100
3776 19:47:09.098759 <4>[ 277.261262] __arm64_sys_write+0x24/0x30
3777 19:47:09.099857 <4>[ 277.265451] el0_svc_common.constprop.0+0x84/0x1e0
3778 19:47:09.100234 <4>[ 277.270503] do_el0_svc+0x2c/0xa4
3779 19:47:09.100610 <4>[ 277.274081] el0_svc+0x20/0x30
3780 19:47:09.120739 <4>[ 277.277396] el0_sync_handler+0xb0/0xb4
3781 19:47:09.121943 <4>[ 277.281494] el0_sync+0x180/0x1c0
3782 19:47:09.122308 <4>[ 277.285069] irq event stamp: 0
3783 19:47:09.122655 <4>[ 277.288390] hardirqs last enabled at (0): [<0000000000000000>] 0x0
3784 19:47:09.143431 <4>[ 277.294922] hardirqs last disabled at (0): [<ffff80001009bc04>] copy_process+0x5d4/0x1950
3785 19:47:09.143908 <4>[ 277.303360] softirqs last enabled at (0): [<ffff80001009bc04>] copy_process+0x5d4/0x1950
3786 19:47:09.144749 <4>[ 277.311797] softirqs last disabled at (0): [<0000000000000000>] 0x0
3787 19:47:09.148719 <4>[ 277.318322] ---[ end trace abf6d30ce0cabac5 ]---
3788 19:47:09.151963 <6>[ 277.323339] lkdtm: Overflow detected: saturated
3789 19:47:10.206906 # [ 277.019079] lkdtm: Performing direct entry REFCOUNT_ADD_NOT_ZERO_OVERFLOW
3790 19:47:10.208204 # [ 277.026491] lkdtm: attempting bad refcount_add_not_zero() overflow
3791 19:47:10.208534 # [ 277.034646] ------------[ cut here ]------------
3792 19:47:10.228382 # [ 277.040156] refcount_t: saturated; leaking memory.
3793 19:47:10.228754 # [ 277.045697] WARNING: CPU: 5 PID: 2458 at lib/refcount.c:19 refcount_warn_saturate+0xc8/0x144
3794 19:47:10.273382 # [ 277.054394] Modules linked in: fuse ip_tables x_tables wl18xx wlcore mac80211 libarc4 cfg80211 dw_hdmi_i2s_audio dw_hdmi_cec rcar_du_drm rcar_lvds rcar_cmm rcar_fdp1 v4l2_mem2mem vsp1 videobuf2_vmalloc videobuf2_dma_contig videobuf2_memops videobuf2_v4l2 videobuf2_common rcar_dw_hdmi crct10dif_ce dw_hdmi hci_uart snd_soc_audio_graph_card videodev snd_soc_simple_card_utils btqca btrtl btbcm mc rcar_fcp wlcore_sdio renesas_usb3 snd_soc_rcar bluetooth phy_rcar_gen3_usb3 pwm_rcar ecdh_generic ecc rcar_can can_dev rfkill renesas_usbhs usb_dmac display_connector realtek
3795 19:47:10.296284 # [ 277.104844] CPU: 5 PID: 2458 Comm: cat Tainted: G D W 5.10.169-cip26 #1
3796 19:47:10.296702 # [ 277.112845] Hardware name: HopeRun HiHope RZ/G2M with sub board (DT)
3797 19:47:10.297926 # [ 277.119461] pstate: 60000005 (nZCv daif -PAN -UAO -TCO BTYPE=--)
3798 19:47:10.298307 # [ 277.125727] pc : refcount_warn_saturate+0xc8/0x144
3799 19:47:10.318042 # [ 277.130778] lr : refcount_warn_saturate+0xc8/0x144
3800 19:47:10.318431 # [ 277.135827] sp : ffff800016ca3cb0
3801 19:47:10.318832 # [ 277.139400] x29: ffff800016ca3cb0 x28: ffff0005c53e1880
3802 19:47:10.319187 # [ 277.144978] x27: 0000000000000000 x26: 0000000000000000
3803 19:47:10.319459 # [ 277.150556] x25: ffff8000119d9408 x24: ffff800016ca3e20
3804 19:47:10.339436 # [ 277.156135] x23: 000000000000001f x22: ffff0005c49c5000
3805 19:47:10.339896 # [ 277.161713] x21: 0000000000000006 x20: 000000007fffffff
3806 19:47:10.341173 # [ 277.167292] x19: ffff800016ca3d04 x18: 0000000000000000
3807 19:47:10.341553 # [ 277.172870] x17: 0000000000000000 x16: 0000000000000000
3808 19:47:10.362024 # [ 277.178448] x15: 0000000000000000 x14: 0000000000000000
3809 19:47:10.362396 # [ 277.184026] x13: 0000000000000000 x12: 0000000000000000
3810 19:47:10.363656 # [ 277.189604] x11: 0000000000000000 x10: 0000000000001440
3811 19:47:10.363964 # [ 277.195182] x9 : ffff80001012cbc4 x8 : ffff0005c53e2d20
3812 19:47:10.384836 # [ 277.200760] x7 : 0000000000000000 x6 : ffff800012c21000
3813 19:47:10.385249 # [ 277.206338] x5 : ffff800012c21c88 x4 : ffff00063f7c5c50
3814 19:47:10.386370 # [ 277.211916] x3 : 0000000000000000 x2 : 0000000000000000
3815 19:47:10.386680 # [ 277.217494] x1 : 0000000000000000 x0 : ffff0005c53e1880
3816 19:47:10.407249 # [ 277.223074] Call trace:
3817 19:47:10.407631 # [ 277.225782] refcount_warn_saturate+0xc8/0x144
3818 19:47:10.408010 # [ 277.230493] __refcount_add_not_zero.constprop.0+0x98/0xb4
3819 19:47:10.409053 # [ 277.236239] lkdtm_REFCOUNT_ADD_NOT_ZERO_OVERFLOW+0x48/0x8c
3820 19:47:10.409455 # [ 277.242077] lkdtm_do_action+0x24/0x40
3821 19:47:10.428812 # [ 277.246087] direct_entry+0xd0/0x140
3822 19:47:10.429618 # [ 277.249926] full_proxy_write+0x68/0xbc
3823 19:47:10.429843 # [ 277.254025] vfs_write+0xec/0x20c
3824 19:47:10.430050 # [ 277.257600] ksys_write+0x70/0x100
3825 19:47:10.430258 # [ 277.261262] __arm64_sys_write+0x24/0x30
3826 19:47:10.430458 # [ 277.265451] el0_svc_common.constprop.0+0x84/0x1e0
3827 19:47:10.450368 # [ 277.270503] do_el0_svc+0x2c/0xa4
3828 19:47:10.450690 # [ 277.274081] el0_svc+0x20/0x30
3829 19:47:10.450968 # [ 277.277396] el0_sync_handler+0xb0/0xb4
3830 19:47:10.451960 # [ 277.281494] el0_sync+0x180/0x1c0
3831 19:47:10.452248 # [ 277.285069] irq event stamp: 0
3832 19:47:10.472965 # [ 277.288390] hardirqs last enabled at (0): [<0000000000000000>] 0x0
3833 19:47:10.473287 # [ 277.294922] hardirqs last disabled at (0): [<ffff80001009bc04>] copy_process+0x5d4/0x1950
3834 19:47:10.474144 # [ 277.303360] softirqs last enabled at (0): [<ffff80001009bc04>] copy_process+0x5d4/0x1950
3835 19:47:10.495602 # [ 277.311797] softirqs last disabled at (0): [<0000000000000000>] 0x0
3836 19:47:10.496030 # [ 277.318322] ---[ end trace abf6d30ce0cabac5 ]---
3837 19:47:10.497050 # [ 277.323339] lkdtm: Overflow detected: saturated
3838 19:47:10.497339 # REFCOUNT_ADD_NOT_ZERO_OVERFLOW: saw 'call trace:': ok
3839 19:47:10.497607 ok 45 selftests: lkdtm: REFCOUNT_ADD_NOT_ZERO_OVERFLOW.sh
3840 19:47:10.500086 # selftests: lkdtm: REFCOUNT_DEC_ZERO.sh
3841 19:47:11.019559 <6>[ 279.184801] lkdtm: Performing direct entry REFCOUNT_DEC_ZERO
3842 19:47:11.020021 <6>[ 279.191000] lkdtm: attempting good refcount_dec()
3843 19:47:11.027312 <6>[ 279.196137] lkdtm: attempting bad refcount_dec() to zero
3844 19:47:11.030486 <4>[ 279.201880] ------------[ cut here ]------------
3845 19:47:11.042355 <4>[ 279.206927] refcount_t: decrement hit 0; leaking memory.
3846 19:47:11.045577 <4>[ 279.212783] WARNING: CPU: 5 PID: 2490 at lib/refcount.c:31 refcount_warn_saturate+0x13c/0x144
3847 19:47:11.110100 <4>[ 279.221574] Modules linked in: fuse ip_tables x_tables wl18xx wlcore mac80211 libarc4 cfg80211 dw_hdmi_i2s_audio dw_hdmi_cec rcar_du_drm rcar_lvds rcar_cmm rcar_fdp1 v4l2_mem2mem vsp1 videobuf2_vmalloc videobuf2_dma_contig videobuf2_memops videobuf2_v4l2 videobuf2_common rcar_dw_hdmi crct10dif_ce dw_hdmi hci_uart snd_soc_audio_graph_card videodev snd_soc_simple_card_utils btqca btrtl btbcm mc rcar_fcp wlcore_sdio renesas_usb3 snd_soc_rcar bluetooth phy_rcar_gen3_usb3 pwm_rcar ecdh_generic ecc rcar_can can_dev rfkill renesas_usbhs usb_dmac display_connector realtek
3848 19:47:11.111091 <4>[ 279.272154] CPU: 5 PID: 2490 Comm: cat Tainted: G D W 5.10.169-cip26 #1
3849 19:47:11.111404 <4>[ 279.280162] Hardware name: HopeRun HiHope RZ/G2M with sub board (DT)
3850 19:47:11.131737 <4>[ 279.286784] pstate: 60000005 (nZCv daif -PAN -UAO -TCO BTYPE=--)
3851 19:47:11.132806 <4>[ 279.293057] pc : refcount_warn_saturate+0x13c/0x144
3852 19:47:11.133137 <4>[ 279.298201] lr : refcount_warn_saturate+0x13c/0x144
3853 19:47:11.133425 <4>[ 279.303341] sp : ffff800016d4bcc0
3854 19:47:11.154193 <4>[ 279.306920] x29: ffff800016d4bcc0 x28: ffff0005c8c99880
3855 19:47:11.155126 <4>[ 279.312509] x27: 0000000000000000 x26: 0000000000000000
3856 19:47:11.155464 <4>[ 279.318098] x25: ffff8000119d9408 x24: ffff800016d4be20
3857 19:47:11.155717 <4>[ 279.323687] x23: 0000000000000012 x22: ffff0005c4eeb000
3858 19:47:11.176896 <4>[ 279.329275] x21: ffff800011fe56f8 x20: ffff8000119d96f8
3859 19:47:11.177202 <4>[ 279.334864] x19: ffff800016d4bd04 x18: 0000000000000000
3860 19:47:11.178042 <4>[ 279.340452] x17: 0000000000000000 x16: 0000000000000000
3861 19:47:11.178349 <4>[ 279.346040] x15: 0000000000000030 x14: ffffffffffffffff
3862 19:47:11.198456 <4>[ 279.351629] x13: ffff800096d4b96a x12: ffff800016d4b972
3863 19:47:11.198783 <4>[ 279.357217] x11: ffff800012c4ffa8 x10: 0000000000001440
3864 19:47:11.199767 <4>[ 279.362806] x9 : ffff80001012cbc4 x8 : ffff0005c8c9ad20
3865 19:47:11.200087 <4>[ 279.368394] x7 : 0000000000000000 x6 : ffff800012c21000
3866 19:47:11.221107 <4>[ 279.373983] x5 : ffff800012c21c88 x4 : ffff00063f7c5c50
3867 19:47:11.222184 <4>[ 279.379571] x3 : 0000000000000000 x2 : 0000000000000000
3868 19:47:11.222495 <4>[ 279.385159] x1 : 0000000000000000 x0 : ffff0005c8c99880
3869 19:47:11.222790 <4>[ 279.390748] Call trace:
3870 19:47:11.223078 <4>[ 279.393462] refcount_warn_saturate+0x13c/0x144
3871 19:47:11.243626 <4>[ 279.398267] __refcount_dec.constprop.0+0x5c/0x6c
3872 19:47:11.243939 <4>[ 279.403238] lkdtm_REFCOUNT_DEC_ZERO+0x54/0xe0
3873 19:47:11.244911 <4>[ 279.407955] lkdtm_do_action+0x24/0x40
3874 19:47:11.245189 <4>[ 279.411971] direct_entry+0xd0/0x140
3875 19:47:11.245476 <4>[ 279.415816] full_proxy_write+0x68/0xbc
3876 19:47:11.266193 <4>[ 279.419922] vfs_write+0xec/0x20c
3877 19:47:11.266518 <4>[ 279.423502] ksys_write+0x70/0x100
3878 19:47:11.267565 <4>[ 279.427170] __arm64_sys_write+0x24/0x30
3879 19:47:11.267906 <4>[ 279.431365] el0_svc_common.constprop.0+0x84/0x1e0
3880 19:47:11.268185 <4>[ 279.436423] do_el0_svc+0x2c/0xa4
3881 19:47:11.268456 <4>[ 279.440008] el0_svc+0x20/0x30
3882 19:47:11.287986 <4>[ 279.443329] el0_sync_handler+0xb0/0xb4
3883 19:47:11.288314 <4>[ 279.447433] el0_sync+0x180/0x1c0
3884 19:47:11.288597 <4>[ 279.451012] irq event stamp: 0
3885 19:47:11.288864 <4>[ 279.454339] hardirqs last enabled at (0): [<0000000000000000>] 0x0
3886 19:47:11.309347 <4>[ 279.460878] hardirqs last disabled at (0): [<ffff80001009bc04>] copy_process+0x5d4/0x1950
3887 19:47:11.309643 <4>[ 279.469324] softirqs last enabled at (0): [<ffff80001009bc04>] copy_process+0x5d4/0x1950
3888 19:47:11.312053 <4>[ 279.477767] softirqs last disabled at (0): [<0000000000000000>] 0x0
3889 19:47:11.312348 <4>[ 279.484298] ---[ end trace abf6d30ce0cabac6 ]---
3890 19:47:11.317983 <6>[ 279.489499] lkdtm: Zero detected: saturated
3891 19:47:11.814695 # [ 279.184801] lkdtm: Performing direct entry REFCOUNT_DEC_ZERO
3892 19:47:11.815894 # [ 279.191000] lkdtm: attempting good refcount_dec()
3893 19:47:11.816155 # [ 279.196137] lkdtm: attempting bad refcount_dec() to zero
3894 19:47:11.816447 # [ 279.201880] ------------[ cut here ]------------
3895 19:47:11.837171 # [ 279.206927] refcount_t: decrement hit 0; leaking memory.
3896 19:47:11.838338 # [ 279.212783] WARNING: CPU: 5 PID: 2490 at lib/refcount.c:31 refcount_warn_saturate+0x13c/0x144
3897 19:47:11.882362 # [ 279.221574] Modules linked in: fuse ip_tables x_tables wl18xx wlcore mac80211 libarc4 cfg80211 dw_hdmi_i2s_audio dw_hdmi_cec rcar_du_drm rcar_lvds rcar_cmm rcar_fdp1 v4l2_mem2mem vsp1 videobuf2_vmalloc videobuf2_dma_contig videobuf2_memops videobuf2_v4l2 videobuf2_common rcar_dw_hdmi crct10dif_ce dw_hdmi hci_uart snd_soc_audio_graph_card videodev snd_soc_simple_card_utils btqca btrtl btbcm mc rcar_fcp wlcore_sdio renesas_usb3 snd_soc_rcar bluetooth phy_rcar_gen3_usb3 pwm_rcar ecdh_generic ecc rcar_can can_dev rfkill renesas_usbhs usb_dmac display_connector realtek
3898 19:47:11.904063 # [ 279.272154] CPU: 5 PID: 2490 Comm: cat Tainted: G D W 5.10.169-cip26 #1
3899 19:47:11.904498 # [ 279.280162] Hardware name: HopeRun HiHope RZ/G2M with sub board (DT)
3900 19:47:11.905515 # [ 279.286784] pstate: 60000005 (nZCv daif -PAN -UAO -TCO BTYPE=--)
3901 19:47:11.905764 # [ 279.293057] pc : refcount_warn_saturate+0x13c/0x144
3902 19:47:11.925663 # [ 279.298201] lr : refcount_warn_saturate+0x13c/0x144
3903 19:47:11.926064 # [ 279.303341] sp : ffff800016d4bcc0
3904 19:47:11.927296 # [ 279.306920] x29: ffff800016d4bcc0 x28: ffff0005c8c99880
3905 19:47:11.927720 # [ 279.312509] x27: 0000000000000000 x26: 0000000000000000
3906 19:47:11.949457 # [ 279.318098] x25: ffff8000119d9408 x24: ffff800016d4be20
3907 19:47:11.949910 # [ 279.323687] x23: 0000000000000012 x22: ffff0005c4eeb000
3908 19:47:11.950368 # [ 279.329275] x21: ffff800011fe56f8 x20: ffff8000119d96f8
3909 19:47:11.951697 # [ 279.334864] x19: ffff800016d4bd04 x18: 0000000000000000
3910 19:47:11.970791 # [ 279.340452] x17: 0000000000000000 x16: 0000000000000000
3911 19:47:11.971760 # [ 279.346040] x15: 0000000000000030 x14: ffffffffffffffff
3912 19:47:11.972071 # [ 279.351629] x13: ffff800096d4b96a x12: ffff800016d4b972
3913 19:47:11.972551 # [ 279.357217] x11: ffff800012c4ffa8 x10: 0000000000001440
3914 19:47:11.993417 # [ 279.362806] x9 : ffff80001012cbc4 x8 : ffff0005c8c9ad20
3915 19:47:11.993850 # [ 279.368394] x7 : 0000000000000000 x6 : ffff800012c21000
3916 19:47:11.995264 # [ 279.373983] x5 : ffff800012c21c88 x4 : ffff00063f7c5c50
3917 19:47:11.995571 # [ 279.379571] x3 : 0000000000000000 x2 : 0000000000000000
3918 19:47:12.015018 # [ 279.385159] x1 : 0000000000000000 x0 : ffff0005c8c99880
3919 19:47:12.015472 # [ 279.390748] Call trace:
3920 19:47:12.015951 # [ 279.393462] refcount_warn_saturate+0x13c/0x144
3921 19:47:12.017008 # [ 279.398267] __refcount_dec.constprop.0+0x5c/0x6c
3922 19:47:12.017323 # [ 279.403238] lkdtm_REFCOUNT_DEC_ZERO+0x54/0xe0
3923 19:47:12.017621 # [ 279.407955] lkdtm_do_action+0x24/0x40
3924 19:47:12.036462 # [ 279.411971] direct_entry+0xd0/0x140
3925 19:47:12.036813 # [ 279.415816] full_proxy_write+0x68/0xbc
3926 19:47:12.037123 # [ 279.419922] vfs_write+0xec/0x20c
3927 19:47:12.038348 # [ 279.423502] ksys_write+0x70/0x100
3928 19:47:12.038668 # [ 279.427170] __arm64_sys_write+0x24/0x30
3929 19:47:12.060046 # [ 279.431365] el0_svc_common.constprop.0+0x84/0x1e0
3930 19:47:12.060382 # [ 279.436423] do_el0_svc+0x2c/0xa4
3931 19:47:12.061521 # [ 279.440008] el0_svc+0x20/0x30
3932 19:47:12.061866 # [ 279.443329] el0_sync_handler+0xb0/0xb4
3933 19:47:12.062207 # [ 279.447433] el0_sync+0x180/0x1c0
3934 19:47:12.062605 # [ 279.451012] irq event stamp: 0
3935 19:47:12.081739 # [ 279.454339] hardirqs last enabled at (0): [<0000000000000000>] 0x0
3936 19:47:12.082114 # [ 279.460878] hardirqs last disabled at (0): [<ffff80001009bc04>] copy_process+0x5d4/0x1950
3937 19:47:12.083459 # [ 279.469324] softirqs last enabled at (0): [<ffff80001009bc04>] copy_process+0x5d4/0x1950
3938 19:47:12.093615 # [ 279.477767] softirqs last disabled at (0): [<0000000000000000>] 0x0
3939 19:47:12.094040 # [ 279.484298] ---[ end trace abf6d30ce0cabac6 ]---
3940 19:47:12.096983 # [ 279.489499] lkdtm: Zero detected: saturated
3941 19:47:12.488447 # REFCOUNT_DEC_ZERO: saw 'call trace:': ok
3942 19:47:12.558159 ok 46 selftests: lkdtm: REFCOUNT_DEC_ZERO.sh
3943 19:47:12.583639 # selftests: lkdtm: REFCOUNT_DEC_NEGATIVE.sh
3944 19:47:12.989047 <6>[ 281.155191] lkdtm: Performing direct entry REFCOUNT_DEC_NEGATIVE
3945 19:47:12.991494 <6>[ 281.161597] lkdtm: attempting bad refcount_dec() below zero
3946 19:47:12.994798 <4>[ 281.167495] ------------[ cut here ]------------
3947 19:47:13.007858 <4>[ 281.172440] refcount_t: decrement hit 0; leaking memory.
3948 19:47:13.011059 <4>[ 281.178189] WARNING: CPU: 2 PID: 2525 at lib/refcount.c:31 refcount_warn_saturate+0x13c/0x144
3949 19:47:13.075387 <4>[ 281.186973] Modules linked in: fuse ip_tables x_tables wl18xx wlcore mac80211 libarc4 cfg80211 dw_hdmi_i2s_audio dw_hdmi_cec rcar_du_drm rcar_lvds rcar_cmm rcar_fdp1 v4l2_mem2mem vsp1 videobuf2_vmalloc videobuf2_dma_contig videobuf2_memops videobuf2_v4l2 videobuf2_common rcar_dw_hdmi crct10dif_ce dw_hdmi hci_uart snd_soc_audio_graph_card videodev snd_soc_simple_card_utils btqca btrtl btbcm mc rcar_fcp wlcore_sdio renesas_usb3 snd_soc_rcar bluetooth phy_rcar_gen3_usb3 pwm_rcar ecdh_generic ecc rcar_can can_dev rfkill renesas_usbhs usb_dmac display_connector realtek
3950 19:47:13.075876 <4>[ 281.237422] CPU: 2 PID: 2525 Comm: cat Tainted: G D W 5.10.169-cip26 #1
3951 19:47:13.076277 <4>[ 281.245423] Hardware name: HopeRun HiHope RZ/G2M with sub board (DT)
3952 19:47:13.097244 <4>[ 281.252039] pstate: 60000005 (nZCv daif -PAN -UAO -TCO BTYPE=--)
3953 19:47:13.097712 <4>[ 281.258306] pc : refcount_warn_saturate+0x13c/0x144
3954 19:47:13.098965 <4>[ 281.263444] lr : refcount_warn_saturate+0x13c/0x144
3955 19:47:13.099289 <4>[ 281.268580] sp : ffff800016e03cc0
3956 19:47:13.119856 <4>[ 281.272153] x29: ffff800016e03cc0 x28: ffff0005c3729880
3957 19:47:13.120281 <4>[ 281.277731] x27: 0000000000000000 x26: 0000000000000000
3958 19:47:13.121519 <4>[ 281.283310] x25: ffff8000119d9408 x24: ffff800016e03e20
3959 19:47:13.121905 <4>[ 281.288888] x23: 0000000000000016 x22: ffff0005c5ed4000
3960 19:47:13.141358 <4>[ 281.294467] x21: ffff800011fe5710 x20: ffff8000119d9708
3961 19:47:13.142250 <4>[ 281.300045] x19: ffff800016e03d04 x18: 0000000000000000
3962 19:47:13.142483 <4>[ 281.305623] x17: 0000000000000000 x16: 0000000000000000
3963 19:47:13.142779 <4>[ 281.311200] x15: 0000000000000030 x14: ffffffffffffffff
3964 19:47:13.164023 <4>[ 281.316779] x13: ffff800096e0396a x12: ffff800016e03972
3965 19:47:13.165237 <4>[ 281.322357] x11: ffff800012c4ffa8 x10: 0000000000001440
3966 19:47:13.165608 <4>[ 281.327935] x9 : ffff80001012cbc4 x8 : ffff0005c372ad20
3967 19:47:13.165954 <4>[ 281.333513] x7 : 0000000000000000 x6 : ffff800012c21000
3968 19:47:13.185573 <4>[ 281.339091] x5 : ffff800012c21c88 x4 : ffff00063f75fc50
3969 19:47:13.186916 <4>[ 281.344670] x3 : 0000000000000000 x2 : 0000000000000000
3970 19:47:13.187335 <4>[ 281.350248] x1 : 0000000000000000 x0 : ffff0005c3729880
3971 19:47:13.187749 <4>[ 281.355826] Call trace:
3972 19:47:13.188214 <4>[ 281.358534] refcount_warn_saturate+0x13c/0x144
3973 19:47:13.209461 <4>[ 281.363332] __refcount_dec.constprop.0+0x5c/0x6c
3974 19:47:13.209863 <4>[ 281.368299] lkdtm_REFCOUNT_DEC_NEGATIVE+0x3c/0x70
3975 19:47:13.211096 <4>[ 281.373355] lkdtm_do_action+0x24/0x40
3976 19:47:13.211474 <4>[ 281.377365] direct_entry+0xd0/0x140
3977 19:47:13.211904 <4>[ 281.381203] full_proxy_write+0x68/0xbc
3978 19:47:13.230951 <4>[ 281.385303] vfs_write+0xec/0x20c
3979 19:47:13.231378 <4>[ 281.388878] ksys_write+0x70/0x100
3980 19:47:13.231751 <4>[ 281.392540] __arm64_sys_write+0x24/0x30
3981 19:47:13.233233 <4>[ 281.396728] el0_svc_common.constprop.0+0x84/0x1e0
3982 19:47:13.233778 <4>[ 281.401780] do_el0_svc+0x2c/0xa4
3983 19:47:13.234295 <4>[ 281.405358] el0_svc+0x20/0x30
3984 19:47:13.252454 <4>[ 281.408674] el0_sync_handler+0xb0/0xb4
3985 19:47:13.252856 <4>[ 281.412771] el0_sync+0x180/0x1c0
3986 19:47:13.253270 <4>[ 281.416347] irq event stamp: 0
3987 19:47:13.254497 <4>[ 281.419668] hardirqs last enabled at (0): [<0000000000000000>] 0x0
3988 19:47:13.275104 <4>[ 281.426200] hardirqs last disabled at (0): [<ffff80001009bc04>] copy_process+0x5d4/0x1950
3989 19:47:13.275561 <4>[ 281.434638] softirqs last enabled at (0): [<ffff80001009bc04>] copy_process+0x5d4/0x1950
3990 19:47:13.278535 <4>[ 281.443075] softirqs last disabled at (0): [<0000000000000000>] 0x0
3991 19:47:13.279032 <4>[ 281.449600] ---[ end trace abf6d30ce0cabac7 ]---
3992 19:47:13.282722 <6>[ 281.454583] lkdtm: Negative detected: saturated
3993 19:47:14.615074 # [ 281.155191] lkdtm: Performing direct entry REFCOUNT_DEC_NEGATIVE
3994 19:47:14.615955 # [ 281.161597] lkdtm: attempting bad refcount_dec() below zero
3995 19:47:14.616136 # [ 281.167495] ------------[ cut here ]------------
3996 19:47:14.616310 # [ 281.172440] refcount_t: decrement hit 0; leaking memory.
3997 19:47:14.636497 # [ 281.178189] WARNING: CPU: 2 PID: 2525 at lib/refcount.c:31 refcount_warn_saturate+0x13c/0x144
3998 19:47:14.681794 # [ 281.186973] Modules linked in: fuse ip_tables x_tables wl18xx wlcore mac80211 libarc4 cfg80211 dw_hdmi_i2s_audio dw_hdmi_cec rcar_du_drm rcar_lvds rcar_cmm rcar_fdp1 v4l2_mem2mem vsp1 videobuf2_vmalloc videobuf2_dma_contig videobuf2_memops videobuf2_v4l2 videobuf2_common rcar_dw_hdmi crct10dif_ce dw_hdmi hci_uart snd_soc_audio_graph_card videodev snd_soc_simple_card_utils btqca btrtl btbcm mc rcar_fcp wlcore_sdio renesas_usb3 snd_soc_rcar bluetooth phy_rcar_gen3_usb3 pwm_rcar ecdh_generic ecc rcar_can can_dev rfkill renesas_usbhs usb_dmac display_connector realtek
3999 19:47:14.682720 # [ 281.237422] CPU: 2 PID: 2525 Comm: cat Tainted: G D W 5.10.169-cip26 #1
4000 19:47:14.705002 # [ 281.245423] Hardware name: HopeRun HiHope RZ/G2M with sub board (DT)
4001 19:47:14.705332 # [ 281.252039] pstate: 60000005 (nZCv daif -PAN -UAO -TCO BTYPE=--)
4002 19:47:14.705624 # [ 281.258306] pc : refcount_warn_saturate+0x13c/0x144
4003 19:47:14.725788 # [ 281.263444] lr : refcount_warn_saturate+0x13c/0x144
4004 19:47:14.725988 # [ 281.268580] sp : ffff800016e03cc0
4005 19:47:14.726658 # [ 281.272153] x29: ffff800016e03cc0 x28: ffff0005c3729880
4006 19:47:14.726838 # [ 281.277731] x27: 0000000000000000 x26: 0000000000000000
4007 19:47:14.727009 # [ 281.283310] x25: ffff8000119d9408 x24: ffff800016e03e20
4008 19:47:14.748416 # [ 281.288888] x23: 0000000000000016 x22: ffff0005c5ed4000
4009 19:47:14.748617 # [ 281.294467] x21: ffff800011fe5710 x20: ffff8000119d9708
4010 19:47:14.748792 # [ 281.300045] x19: ffff800016e03d04 x18: 0000000000000000
4011 19:47:14.749453 # [ 281.305623] x17: 0000000000000000 x16: 0000000000000000
4012 19:47:14.770925 # [ 281.311200] x15: 0000000000000030 x14: ffffffffffffffff
4013 19:47:14.771126 # [ 281.316779] x13: ffff800096e0396a x12: ffff800016e03972
4014 19:47:14.771794 # [ 281.322357] x11: ffff800012c4ffa8 x10: 0000000000001440
4015 19:47:14.771990 # [ 281.327935] x9 : ffff80001012cbc4 x8 : ffff0005c372ad20
4016 19:47:14.792402 # [ 281.333513] x7 : 0000000000000000 x6 : ffff800012c21000
4017 19:47:14.793100 # [ 281.339091] x5 : ffff800012c21c88 x4 : ffff00063f75fc50
4018 19:47:14.793281 # [ 281.344670] x3 : 0000000000000000 x2 : 0000000000000000
4019 19:47:14.793452 # [ 281.350248] x1 : 0000000000000000 x0 : ffff0005c3729880
4020 19:47:14.793619 # [ 281.355826] Call trace:
4021 19:47:14.815014 # [ 281.358534] refcount_warn_saturate+0x13c/0x144
4022 19:47:14.815710 # [ 281.363332] __refcount_dec.constprop.0+0x5c/0x6c
4023 19:47:14.815905 # [ 281.368299] lkdtm_REFCOUNT_DEC_NEGATIVE+0x3c/0x70
4024 19:47:14.816077 # [ 281.373355] lkdtm_do_action+0x24/0x40
4025 19:47:14.816243 # [ 281.377365] direct_entry+0xd0/0x140
4026 19:47:14.836651 # [ 281.381203] full_proxy_write+0x68/0xbc
4027 19:47:14.837346 # [ 281.385303] vfs_write+0xec/0x20c
4028 19:47:14.837527 # [ 281.388878] ksys_write+0x70/0x100
4029 19:47:14.837698 # [ 281.392540] __arm64_sys_write+0x24/0x30
4030 19:47:14.837865 # [ 281.396728] el0_svc_common.constprop.0+0x84/0x1e0
4031 19:47:14.860280 # [ 281.401780] do_el0_svc+0x2c/0xa4
4032 19:47:14.860480 # [ 281.405358] el0_svc+0x20/0x30
4033 19:47:14.861149 # [ 281.408674] el0_sync_handler+0xb0/0xb4
4034 19:47:14.861327 # [ 281.412771] el0_sync+0x180/0x1c0
4035 19:47:14.861496 # [ 281.416347] irq event stamp: 0
4036 19:47:14.861662 # [ 281.419668] hardirqs last enabled at (0): [<0000000000000000>] 0x0
4037 19:47:14.882246 # [ 281.426200] hardirqs last disabled at (0): [<ffff80001009bc04>] copy_process+0x5d4/0x1950
4038 19:47:14.882446 # [ 281.434638] softirqs last enabled at (0): [<ffff80001009bc04>] copy_process+0x5d4/0x1950
4039 19:47:14.882621 # [ 281.443075] softirqs last disabled at (0): [<0000000000000000>] 0x0
4040 19:47:14.903279 # [ 281.449600] ---[ end trace abf6d30ce0cabac7 ]---
4041 19:47:14.903997 # [ 281.454583] lkdtm: Negative detected: saturated
4042 19:47:14.904177 # REFCOUNT_DEC_NEGATIVE: saw 'Negative detected: saturated': ok
4043 19:47:14.904348 ok 47 selftests: lkdtm: REFCOUNT_DEC_NEGATIVE.sh
4044 19:47:14.908776 # selftests: lkdtm: REFCOUNT_DEC_AND_TEST_NEGATIVE.sh
4045 19:47:15.239249 <6>[ 283.408374] lkdtm: Performing direct entry REFCOUNT_DEC_AND_TEST_NEGATIVE
4046 19:47:15.245752 <6>[ 283.415566] lkdtm: attempting bad refcount_dec_and_test() below zero
4047 19:47:15.251167 <4>[ 283.422250] ------------[ cut here ]------------
4048 19:47:15.255596 <4>[ 283.427197] refcount_t: underflow; use-after-free.
4049 19:47:15.264378 <4>[ 283.432430] WARNING: CPU: 2 PID: 2560 at lib/refcount.c:28 refcount_warn_saturate+0xf4/0x144
4050 19:47:15.329007 <4>[ 283.441128] Modules linked in: fuse ip_tables x_tables wl18xx wlcore mac80211 libarc4 cfg80211 dw_hdmi_i2s_audio dw_hdmi_cec rcar_du_drm rcar_lvds rcar_cmm rcar_fdp1 v4l2_mem2mem vsp1 videobuf2_vmalloc videobuf2_dma_contig videobuf2_memops videobuf2_v4l2 videobuf2_common rcar_dw_hdmi crct10dif_ce dw_hdmi hci_uart snd_soc_audio_graph_card videodev snd_soc_simple_card_utils btqca btrtl btbcm mc rcar_fcp wlcore_sdio renesas_usb3 snd_soc_rcar bluetooth phy_rcar_gen3_usb3 pwm_rcar ecdh_generic ecc rcar_can can_dev rfkill renesas_usbhs usb_dmac display_connector realtek
4051 19:47:15.329722 <4>[ 283.491578] CPU: 2 PID: 2560 Comm: cat Tainted: G D W 5.10.169-cip26 #1
4052 19:47:15.329901 <4>[ 283.499579] Hardware name: HopeRun HiHope RZ/G2M with sub board (DT)
4053 19:47:15.350532 <4>[ 283.506195] pstate: 60000005 (nZCv daif -PAN -UAO -TCO BTYPE=--)
4054 19:47:15.351229 <4>[ 283.512464] pc : refcount_warn_saturate+0xf4/0x144
4055 19:47:15.351408 <4>[ 283.517515] lr : refcount_warn_saturate+0xf4/0x144
4056 19:47:15.351577 <4>[ 283.522563] sp : ffff800016eabcd0
4057 19:47:15.374121 <4>[ 283.526136] x29: ffff800016eabcd0 x28: ffff0005c96db100
4058 19:47:15.374819 <4>[ 283.531716] x27: 0000000000000000 x26: 0000000000000000
4059 19:47:15.374998 <4>[ 283.537294] x25: ffff8000119d9408 x24: ffff800016eabe20
4060 19:47:15.375169 <4>[ 283.542872] x23: 000000000000001f x22: ffff0005c2702000
4061 19:47:15.395673 <4>[ 283.548451] x21: ffff800011fe5728 x20: ffff8000119d9718
4062 19:47:15.395883 <4>[ 283.554028] x19: 0000000000000031 x18: 0000000000000000
4063 19:47:15.396554 <4>[ 283.559606] x17: 0000000000000000 x16: 0000000000000000
4064 19:47:15.396730 <4>[ 283.565184] x15: 0000000000000030 x14: ffffffffffffffff
4065 19:47:15.417276 <4>[ 283.570762] x13: ffff800096eab97a x12: ffff800016eab982
4066 19:47:15.417974 <4>[ 283.576341] x11: ffff800012c4ffa8 x10: 0000000000001440
4067 19:47:15.418151 <4>[ 283.581920] x9 : ffff80001012cbc4 x8 : ffff0005c96dc5a0
4068 19:47:15.418321 <4>[ 283.587498] x7 : 0000000000000000 x6 : ffff800012c21000
4069 19:47:15.440915 <4>[ 283.593076] x5 : ffff800012c21c88 x4 : ffff00063f75fc50
4070 19:47:15.441112 <4>[ 283.598653] x3 : 0000000000000000 x2 : 0000000000000000
4071 19:47:15.441785 <4>[ 283.604231] x1 : 0000000000000000 x0 : ffff0005c96db100
4072 19:47:15.441960 <4>[ 283.609810] Call trace:
4073 19:47:15.442127 <4>[ 283.612518] refcount_warn_saturate+0xf4/0x144
4074 19:47:15.462526 <4>[ 283.617231] __refcount_sub_and_test.constprop.0+0x74/0x8c
4075 19:47:15.463225 <4>[ 283.622983] lkdtm_REFCOUNT_DEC_AND_TEST_NEGATIVE+0x44/0x8c
4076 19:47:15.463402 <4>[ 283.628816] lkdtm_do_action+0x24/0x40
4077 19:47:15.463571 <4>[ 283.632826] direct_entry+0xd0/0x140
4078 19:47:15.463738 <4>[ 283.636664] full_proxy_write+0x68/0xbc
4079 19:47:15.485156 <4>[ 283.640763] vfs_write+0xec/0x20c
4080 19:47:15.485855 <4>[ 283.644338] ksys_write+0x70/0x100
4081 19:47:15.486031 <4>[ 283.647999] __arm64_sys_write+0x24/0x30
4082 19:47:15.486199 <4>[ 283.652188] el0_svc_common.constprop.0+0x84/0x1e0
4083 19:47:15.486363 <4>[ 283.657240] do_el0_svc+0x2c/0xa4
4084 19:47:15.486528 <4>[ 283.660818] el0_svc+0x20/0x30
4085 19:47:15.507655 <4>[ 283.664134] el0_sync_handler+0xb0/0xb4
4086 19:47:15.508366 <4>[ 283.668231] el0_sync+0x180/0x1c0
4087 19:47:15.508544 <4>[ 283.671805] irq event stamp: 0
4088 19:47:15.508713 <4>[ 283.675126] hardirqs last enabled at (0): [<0000000000000000>] 0x0
4089 19:47:15.530276 <4>[ 283.681658] hardirqs last disabled at (0): [<ffff80001009bc04>] copy_process+0x5d4/0x1950
4090 19:47:15.530977 <4>[ 283.690097] softirqs last enabled at (0): [<ffff80001009bc04>] copy_process+0x5d4/0x1950
4091 19:47:15.531157 <4>[ 283.698533] softirqs last disabled at (0): [<0000000000000000>] 0x0
4092 19:47:15.535762 <4>[ 283.705058] ---[ end trace abf6d30ce0cabac8 ]---
4093 19:47:15.539003 <6>[ 283.710210] lkdtm: Negative detected: saturated
4094 19:47:16.365922 # [ 283.408374] lkdtm: Performing direct entry REFCOUNT_DEC_AND_TEST_NEGATIVE
4095 19:47:16.366801 # [ 283.415566] lkdtm: attempting bad refcount_dec_and_test() below zero
4096 19:47:16.366979 # [ 283.422250] ------------[ cut here ]------------
4097 19:47:16.388370 # [ 283.427197] refcount_t: underflow; use-after-free.
4098 19:47:16.389073 # [ 283.432430] WARNING: CPU: 2 PID: 2560 at lib/refcount.c:28 refcount_warn_saturate+0xf4/0x144
4099 19:47:16.432999 # [ 283.441128] Modules linked in: fuse ip_tables x_tables wl18xx wlcore mac80211 libarc4 cfg80211 dw_hdmi_i2s_audio dw_hdmi_cec rcar_du_drm rcar_lvds rcar_cmm rcar_fdp1 v4l2_mem2mem vsp1 videobuf2_vmalloc videobuf2_dma_contig videobuf2_memops videobuf2_v4l2 videobuf2_common rcar_dw_hdmi crct10dif_ce dw_hdmi hci_uart snd_soc_audio_graph_card videodev snd_soc_simple_card_utils btqca btrtl btbcm mc rcar_fcp wlcore_sdio renesas_usb3 snd_soc_rcar bluetooth phy_rcar_gen3_usb3 pwm_rcar ecdh_generic ecc rcar_can can_dev rfkill renesas_usbhs usb_dmac display_connector realtek
4100 19:47:16.455000 # [ 283.491578] CPU: 2 PID: 2560 Comm: cat Tainted: G D W 5.10.169-cip26 #1
4101 19:47:16.455704 # [ 283.499579] Hardware name: HopeRun HiHope RZ/G2M with sub board (DT)
4102 19:47:16.455897 # [ 283.506195] pstate: 60000005 (nZCv daif -PAN -UAO -TCO BTYPE=--)
4103 19:47:16.456069 # [ 283.512464] pc : refcount_warn_saturate+0xf4/0x144
4104 19:47:16.476640 # [ 283.517515] lr : refcount_warn_saturate+0xf4/0x144
4105 19:47:16.476838 # [ 283.522563] sp : ffff800016eabcd0
4106 19:47:16.477515 # [ 283.526136] x29: ffff800016eabcd0 x28: ffff0005c96db100
4107 19:47:16.477690 # [ 283.531716] x27: 0000000000000000 x26: 0000000000000000
4108 19:47:16.477858 # [ 283.537294] x25: ffff8000119d9408 x24: ffff800016eabe20
4109 19:47:16.499224 # [ 283.542872] x23: 000000000000001f x22: ffff0005c2702000
4110 19:47:16.499939 # [ 283.548451] x21: ffff800011fe5728 x20: ffff8000119d9718
4111 19:47:16.500116 # [ 283.554028] x19: 0000000000000031 x18: 0000000000000000
4112 19:47:16.500286 # [ 283.559606] x17: 0000000000000000 x16: 0000000000000000
4113 19:47:16.521876 # [ 283.565184] x15: 0000000000000030 x14: ffffffffffffffff
4114 19:47:16.522579 # [ 283.570762] x13: ffff800096eab97a x12: ffff800016eab982
4115 19:47:16.522757 # [ 283.576341] x11: ffff800012c4ffa8 x10: 0000000000001440
4116 19:47:16.522928 # [ 283.581920] x9 : ffff80001012cbc4 x8 : ffff0005c96dc5a0
4117 19:47:16.543494 # [ 283.587498] x7 : 0000000000000000 x6 : ffff800012c21000
4118 19:47:16.544187 # [ 283.593076] x5 : ffff800012c21c88 x4 : ffff00063f75fc50
4119 19:47:16.544365 # [ 283.598653] x3 : 0000000000000000 x2 : 0000000000000000
4120 19:47:16.544534 # [ 283.604231] x1 : 0000000000000000 x0 : ffff0005c96db100
4121 19:47:16.566015 # [ 283.609810] Call trace:
4122 19:47:16.566212 # [ 283.612518] refcount_warn_saturate+0xf4/0x144
4123 19:47:16.566890 # [ 283.617231] __refcount_sub_and_test.constprop.0+0x74/0x8c
4124 19:47:16.567067 # [ 283.622983] lkdtm_REFCOUNT_DEC_AND_TEST_NEGATIVE+0x44/0x8c
4125 19:47:16.567233 # [ 283.628816] lkdtm_do_action+0x24/0x40
4126 19:47:16.588642 # [ 283.632826] direct_entry+0xd0/0x140
4127 19:47:16.589351 # [ 283.636664] full_proxy_write+0x68/0xbc
4128 19:47:16.589532 # [ 283.640763] vfs_write+0xec/0x20c
4129 19:47:16.589703 # [ 283.644338] ksys_write+0x70/0x100
4130 19:47:16.589870 # [ 283.647999] __arm64_sys_write+0x24/0x30
4131 19:47:16.590036 # [ 283.652188] el0_svc_common.constprop.0+0x84/0x1e0
4132 19:47:16.610264 # [ 283.657240] do_el0_svc+0x2c/0xa4
4133 19:47:16.610969 # [ 283.660818] el0_svc+0x20/0x30
4134 19:47:16.611149 # [ 283.664134] el0_sync_handler+0xb0/0xb4
4135 19:47:16.611321 # [ 283.668231] el0_sync+0x180/0x1c0
4136 19:47:16.611488 # [ 283.671805] irq event stamp: 0
4137 19:47:16.632889 # [ 283.675126] hardirqs last enabled at (0): [<0000000000000000>] 0x0
4138 19:47:16.633596 # [ 283.681658] hardirqs last disabled at (0): [<ffff80001009bc04>] copy_process+0x5d4/0x1950
4139 19:47:16.633778 # [ 283.690097] softirqs last enabled at (0): [<ffff80001009bc04>] copy_process+0x5d4/0x1950
4140 19:47:16.654394 # [ 283.698533] softirqs last disabled at (0): [<0000000000000000>] 0x0
4141 19:47:16.655103 # [ 283.705058] ---[ end trace abf6d30ce0cabac8 ]---
4142 19:47:16.655284 # [ 283.710210] lkdtm: Negative detected: saturated
4143 19:47:16.655455 # REFCOUNT_DEC_AND_TEST_NEGATIVE: saw 'Negative detected: saturated': ok
4144 19:47:16.659838 ok 48 selftests: lkdtm: REFCOUNT_DEC_AND_TEST_NEGATIVE.sh
4145 19:47:16.663126 # selftests: lkdtm: REFCOUNT_SUB_AND_TEST_NEGATIVE.sh
4146 19:47:16.863890 <6>[ 285.033450] lkdtm: Performing direct entry REFCOUNT_SUB_AND_TEST_NEGATIVE
4147 19:47:16.871377 <6>[ 285.040724] lkdtm: attempting bad refcount_sub_and_test() below zero
4148 19:47:16.874884 <4>[ 285.047431] ------------[ cut here ]------------
4149 19:47:16.881177 <4>[ 285.052549] refcount_t: underflow; use-after-free.
4150 19:47:16.890005 <4>[ 285.057801] WARNING: CPU: 5 PID: 2595 at lib/refcount.c:28 refcount_warn_saturate+0xf4/0x144
4151 19:47:16.954019 <4>[ 285.066498] Modules linked in: fuse ip_tables x_tables wl18xx wlcore mac80211 libarc4 cfg80211 dw_hdmi_i2s_audio dw_hdmi_cec rcar_du_drm rcar_lvds rcar_cmm rcar_fdp1 v4l2_mem2mem vsp1 videobuf2_vmalloc videobuf2_dma_contig videobuf2_memops videobuf2_v4l2 videobuf2_common rcar_dw_hdmi crct10dif_ce dw_hdmi hci_uart snd_soc_audio_graph_card videodev snd_soc_simple_card_utils btqca btrtl btbcm mc rcar_fcp wlcore_sdio renesas_usb3 snd_soc_rcar bluetooth phy_rcar_gen3_usb3 pwm_rcar ecdh_generic ecc rcar_can can_dev rfkill renesas_usbhs usb_dmac display_connector realtek
4152 19:47:16.954232 <4>[ 285.116948] CPU: 5 PID: 2595 Comm: cat Tainted: G D W 5.10.169-cip26 #1
4153 19:47:16.954410 <4>[ 285.124950] Hardware name: HopeRun HiHope RZ/G2M with sub board (DT)
4154 19:47:16.977268 <4>[ 285.131566] pstate: 60000005 (nZCv daif -PAN -UAO -TCO BTYPE=--)
4155 19:47:16.977976 <4>[ 285.137834] pc : refcount_warn_saturate+0xf4/0x144
4156 19:47:16.978159 <4>[ 285.142884] lr : refcount_warn_saturate+0xf4/0x144
4157 19:47:16.978331 <4>[ 285.147933] sp : ffff800016f53cd0
4158 19:47:16.998769 <4>[ 285.151506] x29: ffff800016f53cd0 x28: ffff0005c0e01880
4159 19:47:16.998971 <4>[ 285.157085] x27: 0000000000000000 x26: 0000000000000000
4160 19:47:16.999654 <4>[ 285.162664] x25: ffff8000119d9408 x24: ffff800016f53e20
4161 19:47:16.999843 <4>[ 285.168242] x23: 000000000000001f x22: ffff0005c77cb000
4162 19:47:17.020266 <4>[ 285.173821] x21: ffff800011fe5748 x20: ffff8000119d9728
4163 19:47:17.020974 <4>[ 285.179399] x19: 0000000000000032 x18: 0000000000000001
4164 19:47:17.021156 <4>[ 285.184977] x17: 0000000000000000 x16: 0000000000000000
4165 19:47:17.021328 <4>[ 285.190554] x15: 0000000000000030 x14: ffffffffffffffff
4166 19:47:17.043976 <4>[ 285.196134] x13: ffff800096f5397a x12: ffff800016f53983
4167 19:47:17.044684 <4>[ 285.201712] x11: ffff800012c4ffa8 x10: 0000000000001440
4168 19:47:17.044865 <4>[ 285.207290] x9 : ffff80001012cbc4 x8 : ffff0005c0e02d20
4169 19:47:17.045038 <4>[ 285.212868] x7 : 0000000000000000 x6 : ffff800012c21000
4170 19:47:17.065511 <4>[ 285.218446] x5 : ffff800012c21c88 x4 : ffff00063f7c5c50
4171 19:47:17.066221 <4>[ 285.224023] x3 : 0000000000000000 x2 : 0000000000000000
4172 19:47:17.066402 <4>[ 285.229601] x1 : 0000000000000000 x0 : ffff0005c0e01880
4173 19:47:17.066575 <4>[ 285.235179] Call trace:
4174 19:47:17.066742 <4>[ 285.237888] refcount_warn_saturate+0xf4/0x144
4175 19:47:17.088134 <4>[ 285.242600] __refcount_sub_and_test.constprop.0+0x74/0x8c
4176 19:47:17.088844 <4>[ 285.248352] lkdtm_REFCOUNT_SUB_AND_TEST_NEGATIVE+0x48/0x90
4177 19:47:17.089025 <4>[ 285.254185] lkdtm_do_action+0x24/0x40
4178 19:47:17.089196 <4>[ 285.258194] direct_entry+0xd0/0x140
4179 19:47:17.089362 <4>[ 285.262033] full_proxy_write+0x68/0xbc
4180 19:47:17.110760 <4>[ 285.266132] vfs_write+0xec/0x20c
4181 19:47:17.111471 <4>[ 285.269707] ksys_write+0x70/0x100
4182 19:47:17.111651 <4>[ 285.273369] __arm64_sys_write+0x24/0x30
4183 19:47:17.111822 <4>[ 285.277557] el0_svc_common.constprop.0+0x84/0x1e0
4184 19:47:17.112001 <4>[ 285.282609] do_el0_svc+0x2c/0xa4
4185 19:47:17.112167 <4>[ 285.286187] el0_svc+0x20/0x30
4186 19:47:17.132380 <4>[ 285.289502] el0_sync_handler+0xb0/0xb4
4187 19:47:17.133090 <4>[ 285.293600] el0_sync+0x180/0x1c0
4188 19:47:17.133271 <4>[ 285.297175] irq event stamp: 0
4189 19:47:17.133445 <4>[ 285.300496] hardirqs last enabled at (0): [<0000000000000000>] 0x0
4190 19:47:17.154884 <4>[ 285.307029] hardirqs last disabled at (0): [<ffff80001009bc04>] copy_process+0x5d4/0x1950
4191 19:47:17.155597 <4>[ 285.315467] softirqs last enabled at (0): [<ffff80001009bc04>] copy_process+0x5d4/0x1950
4192 19:47:17.155778 <4>[ 285.323904] softirqs last disabled at (0): [<0000000000000000>] 0x0
4193 19:47:17.158579 <4>[ 285.330429] ---[ end trace abf6d30ce0cabac9 ]---
4194 19:47:17.163735 <6>[ 285.335419] lkdtm: Negative detected: saturated
4195 19:47:17.908389 # [ 285.033450] lkdtm: Performing direct entry REFCOUNT_SUB_AND_TEST_NEGATIVE
4196 19:47:17.909196 # [ 285.040724] lkdtm: attempting bad refcount_sub_and_test() below zero
4197 19:47:17.909374 # [ 285.047431] ------------[ cut here ]------------
4198 19:47:17.930984 # [ 285.052549] refcount_t: underflow; use-after-free.
4199 19:47:17.931180 # [ 285.057801] WARNING: CPU: 5 PID: 2595 at lib/refcount.c:28 refcount_warn_saturate+0xf4/0x144
4200 19:47:17.976595 # [ 285.066498] Modules linked in: fuse ip_tables x_tables wl18xx wlcore mac80211 libarc4 cfg80211 dw_hdmi_i2s_audio dw_hdmi_cec rcar_du_drm rcar_lvds rcar_cmm rcar_fdp1 v4l2_mem2mem vsp1 videobuf2_vmalloc videobuf2_dma_contig videobuf2_memops videobuf2_v4l2 videobuf2_common rcar_dw_hdmi crct10dif_ce dw_hdmi hci_uart snd_soc_audio_graph_card videodev snd_soc_simple_card_utils btqca btrtl btbcm mc rcar_fcp wlcore_sdio renesas_usb3 snd_soc_rcar bluetooth phy_rcar_gen3_usb3 pwm_rcar ecdh_generic ecc rcar_can can_dev rfkill renesas_usbhs usb_dmac display_connector realtek
4201 19:47:17.997735 # [ 285.116948] CPU: 5 PID: 2595 Comm: cat Tainted: G D W 5.10.169-cip26 #1
4202 19:47:17.998448 # [ 285.124950] Hardware name: HopeRun HiHope RZ/G2M with sub board (DT)
4203 19:47:17.998625 # [ 285.131566] pstate: 60000005 (nZCv daif -PAN -UAO -TCO BTYPE=--)
4204 19:47:17.998795 # [ 285.137834] pc : refcount_warn_saturate+0xf4/0x144
4205 19:47:18.019251 # [ 285.142884] lr : refcount_warn_saturate+0xf4/0x144
4206 19:47:18.019447 # [ 285.147933] sp : ffff800016f53cd0
4207 19:47:18.020146 # [ 285.151506] x29: ffff800016f53cd0 x28: ffff0005c0e01880
4208 19:47:18.020323 # [ 285.157085] x27: 0000000000000000 x26: 0000000000000000
4209 19:47:18.020489 # [ 285.162664] x25: ffff8000119d9408 x24: ffff800016f53e20
4210 19:47:18.042873 # [ 285.168242] x23: 000000000000001f x22: ffff0005c77cb000
4211 19:47:18.043584 # [ 285.173821] x21: ffff800011fe5748 x20: ffff8000119d9728
4212 19:47:18.043761 # [ 285.179399] x19: 0000000000000032 x18: 0000000000000001
4213 19:47:18.043946 # [ 285.184977] x17: 0000000000000000 x16: 0000000000000000
4214 19:47:18.064499 # [ 285.190554] x15: 0000000000000030 x14: ffffffffffffffff
4215 19:47:18.065209 # [ 285.196134] x13: ffff800096f5397a x12: ffff800016f53983
4216 19:47:18.065385 # [ 285.201712] x11: ffff800012c4ffa8 x10: 0000000000001440
4217 19:47:18.065552 # [ 285.207290] x9 : ffff80001012cbc4 x8 : ffff0005c0e02d20
4218 19:47:18.087126 # [ 285.212868] x7 : 0000000000000000 x6 : ffff800012c21000
4219 19:47:18.087848 # [ 285.218446] x5 : ffff800012c21c88 x4 : ffff00063f7c5c50
4220 19:47:18.088026 # [ 285.224023] x3 : 0000000000000000 x2 : 0000000000000000
4221 19:47:18.088195 # [ 285.229601] x1 : 0000000000000000 x0 : ffff0005c0e01880
4222 19:47:18.108622 # [ 285.235179] Call trace:
4223 19:47:18.108816 # [ 285.237888] refcount_warn_saturate+0xf4/0x144
4224 19:47:18.109504 # [ 285.242600] __refcount_sub_and_test.constprop.0+0x74/0x8c
4225 19:47:18.109679 # [ 285.248352] lkdtm_REFCOUNT_SUB_AND_TEST_NEGATIVE+0x48/0x90
4226 19:47:18.109844 # [ 285.254185] lkdtm_do_action+0x24/0x40
4227 19:47:18.131252 # [ 285.258194] direct_entry+0xd0/0x140
4228 19:47:18.131984 # [ 285.262033] full_proxy_write+0x68/0xbc
4229 19:47:18.132163 # [ 285.266132] vfs_write+0xec/0x20c
4230 19:47:18.132331 # [ 285.269707] ksys_write+0x70/0x100
4231 19:47:18.132493 # [ 285.273369] __arm64_sys_write+0x24/0x30
4232 19:47:18.132654 # [ 285.277557] el0_svc_common.constprop.0+0x84/0x1e0
4233 19:47:18.153872 # [ 285.282609] do_el0_svc+0x2c/0xa4
4234 19:47:18.154583 # [ 285.286187] el0_svc+0x20/0x30
4235 19:47:18.154758 # [ 285.289502] el0_sync_handler+0xb0/0xb4
4236 19:47:18.154926 # [ 285.293600] el0_sync+0x180/0x1c0
4237 19:47:18.155088 # [ 285.297175] irq event stamp: 0
4238 19:47:18.175374 # [ 285.300496] hardirqs last enabled at (0): [<0000000000000000>] 0x0
4239 19:47:18.176099 # [ 285.307029] hardirqs last disabled at (0): [<ffff80001009bc04>] copy_process+0x5d4/0x1950
4240 19:47:18.176277 # [ 285.315467] softirqs last enabled at (0): [<ffff80001009bc04>] copy_process+0x5d4/0x1950
4241 19:47:18.197946 # [ 285.323904] softirqs last disabled at (0): [<0000000000000000>] 0x0
4242 19:47:18.198659 # [ 285.330429] ---[ end trace abf6d30ce0cabac9 ]---
4243 19:47:18.198835 # [ 285.335419] lkdtm: Negative detected: saturated
4244 19:47:18.199002 # REFCOUNT_SUB_AND_TEST_NEGATIVE: saw 'Negative detected: saturated': ok
4245 19:47:18.205622 ok 49 selftests: lkdtm: REFCOUNT_SUB_AND_TEST_NEGATIVE.sh
4246 19:47:18.205819 # selftests: lkdtm: REFCOUNT_INC_ZERO.sh
4247 19:47:18.768509 <6>[ 286.935483] lkdtm: Performing direct entry REFCOUNT_INC_ZERO
4248 19:47:18.771852 <6>[ 286.941542] lkdtm: attempting safe refcount_inc_not_zero() from zero
4249 19:47:18.777010 <6>[ 286.949949] lkdtm: Good: zero detected
4250 19:47:18.782425 <6>[ 286.954441] lkdtm: Correctly stayed at zero
4251 19:47:18.793452 <6>[ 286.959264] lkdtm: attempting bad refcount_inc() from zero
4252 19:47:18.793652 <4>[ 286.965108] ------------[ cut here ]------------
4253 19:47:18.798714 <4>[ 286.970214] refcount_t: addition on 0; use-after-free.
4254 19:47:18.807590 <4>[ 286.975732] WARNING: CPU: 0 PID: 2627 at lib/refcount.c:25 refcount_warn_saturate+0xa0/0x144
4255 19:47:18.872628 <4>[ 286.984429] Modules linked in: fuse ip_tables x_tables wl18xx wlcore mac80211 libarc4 cfg80211 dw_hdmi_i2s_audio dw_hdmi_cec rcar_du_drm rcar_lvds rcar_cmm rcar_fdp1 v4l2_mem2mem vsp1 videobuf2_vmalloc videobuf2_dma_contig videobuf2_memops videobuf2_v4l2 videobuf2_common rcar_dw_hdmi crct10dif_ce dw_hdmi hci_uart snd_soc_audio_graph_card videodev snd_soc_simple_card_utils btqca btrtl btbcm mc rcar_fcp wlcore_sdio renesas_usb3 snd_soc_rcar bluetooth phy_rcar_gen3_usb3 pwm_rcar ecdh_generic ecc rcar_can can_dev rfkill renesas_usbhs usb_dmac display_connector realtek
4256 19:47:18.872840 <4>[ 287.034835] CPU: 0 PID: 2627 Comm: cat Tainted: G D W 5.10.169-cip26 #1
4257 19:47:18.873017 <4>[ 287.042836] Hardware name: HopeRun HiHope RZ/G2M with sub board (DT)
4258 19:47:18.894740 <4>[ 287.049452] pstate: 60000005 (nZCv daif -PAN -UAO -TCO BTYPE=--)
4259 19:47:18.895459 <4>[ 287.055718] pc : refcount_warn_saturate+0xa0/0x144
4260 19:47:18.895640 <4>[ 287.060769] lr : refcount_warn_saturate+0xa0/0x144
4261 19:47:18.895812 <4>[ 287.065817] sp : ffff800016febcd0
4262 19:47:18.916240 <4>[ 287.069390] x29: ffff800016febcd0 x28: ffff0005c7ece200
4263 19:47:18.916960 <4>[ 287.074968] x27: 0000000000000000 x26: 0000000000000000
4264 19:47:18.917138 <4>[ 287.080546] x25: ffff8000119d9408 x24: ffff800016febe20
4265 19:47:18.917308 <4>[ 287.086122] x23: 0000000000000012 x22: ffff0005c7784000
4266 19:47:18.938868 <4>[ 287.091699] x21: ffff800011fe5768 x20: ffff8000119d9738
4267 19:47:18.939584 <4>[ 287.097275] x19: 0000000000000033 x18: 0000000000000000
4268 19:47:18.939761 <4>[ 287.102851] x17: 0000000000000000 x16: 0000000000000000
4269 19:47:18.939946 <4>[ 287.108426] x15: 0000000000000030 x14: ffffffffffffffff
4270 19:47:18.961494 <4>[ 287.114001] x13: ffff800096feb97a x12: ffff800016feb982
4271 19:47:18.962212 <4>[ 287.119577] x11: ffff800012c4ffa8 x10: ffff800012ca8148
4272 19:47:18.962390 <4>[ 287.125153] x9 : ffff80001012cbc4 x8 : ffff800012c50148
4273 19:47:18.962558 <4>[ 287.130728] x7 : ffff800012ca8148 x6 : ffff800012c21000
4274 19:47:18.984118 <4>[ 287.136304] x5 : ffff800012c21c88 x4 : ffff00063f71bc50
4275 19:47:18.984836 <4>[ 287.141879] x3 : 0000000000000000 x2 : 0000000000000000
4276 19:47:18.985013 <4>[ 287.147455] x1 : 0000000000000000 x0 : ffff0005c7ece200
4277 19:47:18.985181 <4>[ 287.153031] Call trace:
4278 19:47:18.985344 <4>[ 287.155738] refcount_warn_saturate+0xa0/0x144
4279 19:47:19.005619 <4>[ 287.160446] __refcount_add.constprop.0+0x64/0x90
4280 19:47:19.006339 <4>[ 287.165415] lkdtm_REFCOUNT_INC_ZERO+0xa4/0xd4
4281 19:47:19.006515 <4>[ 287.170119] lkdtm_do_action+0x24/0x40
4282 19:47:19.006685 <4>[ 287.174128] direct_entry+0xd0/0x140
4283 19:47:19.006848 <4>[ 287.177965] full_proxy_write+0x68/0xbc
4284 19:47:19.029366 <4>[ 287.182063] vfs_write+0xec/0x20c
4285 19:47:19.029562 <4>[ 287.185637] ksys_write+0x70/0x100
4286 19:47:19.030257 <4>[ 287.189298] __arm64_sys_write+0x24/0x30
4287 19:47:19.030435 <4>[ 287.193485] el0_svc_common.constprop.0+0x84/0x1e0
4288 19:47:19.030602 <4>[ 287.198535] do_el0_svc+0x2c/0xa4
4289 19:47:19.030764 <4>[ 287.202112] el0_svc+0x20/0x30
4290 19:47:19.050860 <4>[ 287.205426] el0_sync_handler+0xb0/0xb4
4291 19:47:19.051057 <4>[ 287.209522] el0_sync+0x180/0x1c0
4292 19:47:19.051751 <4>[ 287.213096] irq event stamp: 0
4293 19:47:19.051942 <4>[ 287.216414] hardirqs last enabled at (0): [<0000000000000000>] 0x0
4294 19:47:19.071373 <4>[ 287.222945] hardirqs last disabled at (0): [<ffff80001009bc04>] copy_process+0x5d4/0x1950
4295 19:47:19.072112 <4>[ 287.231382] softirqs last enabled at (0): [<ffff80001009bc04>] copy_process+0x5d4/0x1950
4296 19:47:19.072293 <4>[ 287.239818] softirqs last disabled at (0): [<0000000000000000>] 0x0
4297 19:47:19.074866 <4>[ 287.246342] ---[ end trace abf6d30ce0cabaca ]---
4298 19:47:19.080002 <6>[ 287.252418] lkdtm: Zero detected: saturated
4299 19:47:19.589747 # [ 286.935483] lkdtm: Performing direct entry REFCOUNT_INC_ZERO
4300 19:47:19.589956 # [ 286.941542] lkdtm: attempting safe refcount_inc_not_zero() from zero
4301 19:47:19.590131 # [ 286.949949] lkdtm: Good: zero detected
4302 19:47:19.590302 # [ 286.954441] lkdtm: Correctly stayed at zero
4303 19:47:19.611857 # [ 286.959264] lkdtm: attempting bad refcount_inc() from zero
4304 19:47:19.612582 # [ 286.965108] ------------[ cut here ]------------
4305 19:47:19.612761 # [ 286.970214] refcount_t: addition on 0; use-after-free.
4306 19:47:19.634468 # [ 286.975732] WARNING: CPU: 0 PID: 2627 at lib/refcount.c:25 refcount_warn_saturate+0xa0/0x144
4307 19:47:19.678605 # [ 286.984429] Modules linked in: fuse ip_tables x_tables wl18xx wlcore mac80211 libarc4 cfg80211 dw_hdmi_i2s_audio dw_hdmi_cec rcar_du_drm rcar_lvds rcar_cmm rcar_fdp1 v4l2_mem2mem vsp1 videobuf2_vmalloc videobuf2_dma_contig videobuf2_memops videobuf2_v4l2 videobuf2_common rcar_dw_hdmi crct10dif_ce dw_hdmi hci_uart snd_soc_audio_graph_card videodev snd_soc_simple_card_utils btqca btrtl btbcm mc rcar_fcp wlcore_sdio renesas_usb3 snd_soc_rcar bluetooth phy_rcar_gen3_usb3 pwm_rcar ecdh_generic ecc rcar_can can_dev rfkill renesas_usbhs usb_dmac display_connector realtek
4308 19:47:19.679347 # [ 287.034835] CPU: 0 PID: 2627 Comm: cat Tainted: G D W 5.10.169-cip26 #1
4309 19:47:19.679528 # [ 287.042836] Hardware name: HopeRun HiHope RZ/G2M with sub board (DT)
4310 19:47:19.701247 # [ 287.049452] pstate: 60000005 (nZCv daif -PAN -UAO -TCO BTYPE=--)
4311 19:47:19.701447 # [ 287.055718] pc : refcount_warn_saturate+0xa0/0x144
4312 19:47:19.702147 # [ 287.060769] lr : refcount_warn_saturate+0xa0/0x144
4313 19:47:19.702327 # [ 287.065817] sp : ffff800016febcd0
4314 19:47:19.722728 # [ 287.069390] x29: ffff800016febcd0 x28: ffff0005c7ece200
4315 19:47:19.723452 # [ 287.074968] x27: 0000000000000000 x26: 0000000000000000
4316 19:47:19.723631 # [ 287.080546] x25: ffff8000119d9408 x24: ffff800016febe20
4317 19:47:19.723803 # [ 287.086122] x23: 0000000000000012 x22: ffff0005c7784000
4318 19:47:19.745223 # [ 287.091699] x21: ffff800011fe5768 x20: ffff8000119d9738
4319 19:47:19.745949 # [ 287.097275] x19: 0000000000000033 x18: 0000000000000000
4320 19:47:19.746129 # [ 287.102851] x17: 0000000000000000 x16: 0000000000000000
4321 19:47:19.746299 # [ 287.108426] x15: 0000000000000030 x14: ffffffffffffffff
4322 19:47:19.767870 # [ 287.114001] x13: ffff800096feb97a x12: ffff800016feb982
4323 19:47:19.768598 # [ 287.119577] x11: ffff800012c4ffa8 x10: ffff800012ca8148
4324 19:47:19.768777 # [ 287.125153] x9 : ffff80001012cbc4 x8 : ffff800012c50148
4325 19:47:19.768948 # [ 287.130728] x7 : ffff800012ca8148 x6 : ffff800012c21000
4326 19:47:19.769114 # [ 287.136304] x5 : ffff800012c21c88 x4 : ffff00063f71bc50
4327 19:47:19.789482 # [ 287.141879] x3 : 0000000000000000 x2 : 0000000000000000
4328 19:47:19.790208 # [ 287.147455] x1 : 0000000000000000 x0 : ffff0005c7ece200
4329 19:47:19.790387 # [ 287.153031] Call trace:
4330 19:47:19.790558 # [ 287.155738] refcount_warn_saturate+0xa0/0x144
4331 19:47:19.812074 # [ 287.160446] __refcount_add.constprop.0+0x64/0x90
4332 19:47:19.812274 # [ 287.165415] lkdtm_REFCOUNT_INC_ZERO+0xa4/0xd4
4333 19:47:19.812976 # [ 287.170119] lkdtm_do_action+0x24/0x40
4334 19:47:19.813155 # [ 287.174128] direct_entry+0xd0/0x140
4335 19:47:19.813325 # [ 287.177965] full_proxy_write+0x68/0xbc
4336 19:47:19.813490 # [ 287.182063] vfs_write+0xec/0x20c
4337 19:47:19.834710 # [ 287.185637] ksys_write+0x70/0x100
4338 19:47:19.834909 # [ 287.189298] __arm64_sys_write+0x24/0x30
4339 19:47:19.835081 # [ 287.193485] el0_svc_common.constprop.0+0x84/0x1e0
4340 19:47:19.835775 # [ 287.198535] do_el0_svc+0x2c/0xa4
4341 19:47:19.835968 # [ 287.202112] el0_svc+0x20/0x30
4342 19:47:19.836138 # [ 287.205426] el0_sync_handler+0xb0/0xb4
4343 19:47:19.856214 # [ 287.209522] el0_sync+0x180/0x1c0
4344 19:47:19.856939 # [ 287.213096] irq event stamp: 0
4345 19:47:19.857117 # [ 287.216414] hardirqs last enabled at (0): [<0000000000000000>] 0x0
4346 19:47:19.857289 # [ 287.222945] hardirqs last disabled at (0): [<ffff80001009bc04>] copy_process+0x5d4/0x1950
4347 19:47:19.879382 # [ 287.231382] softirqs last enabled at (0): [<ffff80001009bc04>] copy_process+0x5d4/0x1950
4348 19:47:19.879581 # [ 287.239818] softirqs last disabled at (0): [<0000000000000000>] 0x0
4349 19:47:19.879755 # [ 287.246342] ---[ end trace abf6d30ce0cabaca ]---
4350 19:47:19.889753 # [ 287.252418] lkdtm: Zero detected: saturated
4351 19:47:19.889952 # REFCOUNT_INC_ZERO: saw 'call trace:': ok
4352 19:47:19.890124 ok 50 selftests: lkdtm: REFCOUNT_INC_ZERO.sh
4353 19:47:19.893074 # selftests: lkdtm: REFCOUNT_ADD_ZERO.sh
4354 19:47:20.588119 <6>[ 288.750863] lkdtm: Performing direct entry REFCOUNT_ADD_ZERO
4355 19:47:20.591330 <6>[ 288.756910] lkdtm: attempting safe refcount_add_not_zero() from zero
4356 19:47:20.591526 <6>[ 288.763590] lkdtm: Good: zero detected
4357 19:47:20.598831 <6>[ 288.767666] lkdtm: Correctly stayed at zero
4358 19:47:20.602078 <6>[ 288.772148] lkdtm: attempting bad refcount_add() from zero
4359 19:47:20.605452 <4>[ 288.777993] ------------[ cut here ]------------
4360 19:47:20.611788 <4>[ 288.782930] refcount_t: addition on 0; use-after-free.
4361 19:47:20.620702 <4>[ 288.788540] WARNING: CPU: 2 PID: 2659 at lib/refcount.c:25 refcount_warn_saturate+0xa0/0x144
4362 19:47:20.684728 <4>[ 288.797238] Modules linked in: fuse ip_tables x_tables wl18xx wlcore mac80211 libarc4 cfg80211 dw_hdmi_i2s_audio dw_hdmi_cec rcar_du_drm rcar_lvds rcar_cmm rcar_fdp1 v4l2_mem2mem vsp1 videobuf2_vmalloc videobuf2_dma_contig videobuf2_memops videobuf2_v4l2 videobuf2_common rcar_dw_hdmi crct10dif_ce dw_hdmi hci_uart snd_soc_audio_graph_card videodev snd_soc_simple_card_utils btqca btrtl btbcm mc rcar_fcp wlcore_sdio renesas_usb3 snd_soc_rcar bluetooth phy_rcar_gen3_usb3 pwm_rcar ecdh_generic ecc rcar_can can_dev rfkill renesas_usbhs usb_dmac display_connector realtek
4363 19:47:20.684937 <4>[ 288.847684] CPU: 2 PID: 2659 Comm: cat Tainted: G D W 5.10.169-cip26 #1
4364 19:47:20.685110 <4>[ 288.855685] Hardware name: HopeRun HiHope RZ/G2M with sub board (DT)
4365 19:47:20.707887 <4>[ 288.862301] pstate: 60000005 (nZCv daif -PAN -UAO -TCO BTYPE=--)
4366 19:47:20.708085 <4>[ 288.868567] pc : refcount_warn_saturate+0xa0/0x144
4367 19:47:20.708785 <4>[ 288.873618] lr : refcount_warn_saturate+0xa0/0x144
4368 19:47:20.708965 <4>[ 288.878667] sp : ffff8000170a3cd0
4369 19:47:20.729481 <4>[ 288.882241] x29: ffff8000170a3cd0 x28: ffff0005c0dfc980
4370 19:47:20.729678 <4>[ 288.887820] x27: 0000000000000000 x26: 0000000000000000
4371 19:47:20.730378 <4>[ 288.893398] x25: ffff8000119d9408 x24: ffff8000170a3e20
4372 19:47:20.730557 <4>[ 288.898977] x23: 0000000000000012 x22: ffff0005c5f8d000
4373 19:47:20.752200 <4>[ 288.904555] x21: ffff800011fe5780 x20: ffff8000119d9748
4374 19:47:20.752927 <4>[ 288.910133] x19: 0000000000000034 x18: 0000000000000000
4375 19:47:20.753104 <4>[ 288.915711] x17: 0000000000000000 x16: 0000000000000000
4376 19:47:20.753273 <4>[ 288.921289] x15: 0000000000000030 x14: ffffffffffffffff
4377 19:47:20.774722 <4>[ 288.926868] x13: ffff8000970a397a x12: ffff8000170a3982
4378 19:47:20.775452 <4>[ 288.932446] x11: ffff800012c4ffa8 x10: ffff800012ca8148
4379 19:47:20.775628 <4>[ 288.938024] x9 : ffff80001012cbc4 x8 : ffff800012c50148
4380 19:47:20.775796 <4>[ 288.943603] x7 : ffff800012ca8148 x6 : ffff800012c21000
4381 19:47:20.796324 <4>[ 288.949180] x5 : ffff800012c21c88 x4 : ffff00063f75fc50
4382 19:47:20.797054 <4>[ 288.954758] x3 : 0000000000000000 x2 : 0000000000000000
4383 19:47:20.797233 <4>[ 288.960336] x1 : 0000000000000000 x0 : ffff0005c0dfc980
4384 19:47:20.797402 <4>[ 288.965915] Call trace:
4385 19:47:20.797565 <4>[ 288.968623] refcount_warn_saturate+0xa0/0x144
4386 19:47:20.818918 <4>[ 288.973335] __refcount_add.constprop.0+0x64/0x90
4387 19:47:20.819645 <4>[ 288.978306] lkdtm_REFCOUNT_ADD_ZERO+0xa4/0xd4
4388 19:47:20.819822 <4>[ 288.983011] lkdtm_do_action+0x24/0x40
4389 19:47:20.820005 <4>[ 288.987020] direct_entry+0xd0/0x140
4390 19:47:20.820170 <4>[ 288.990859] full_proxy_write+0x68/0xbc
4391 19:47:20.840602 <4>[ 288.994958] vfs_write+0xec/0x20c
4392 19:47:20.840798 <4>[ 288.998533] ksys_write+0x70/0x100
4393 19:47:20.840968 <4>[ 289.002196] __arm64_sys_write+0x24/0x30
4394 19:47:20.841664 <4>[ 289.006384] el0_svc_common.constprop.0+0x84/0x1e0
4395 19:47:20.841839 <4>[ 289.011435] do_el0_svc+0x2c/0xa4
4396 19:47:20.842006 <4>[ 289.015014] el0_svc+0x20/0x30
4397 19:47:20.864223 <4>[ 289.018329] el0_sync_handler+0xb0/0xb4
4398 19:47:20.864420 <4>[ 289.022426] el0_sync+0x180/0x1c0
4399 19:47:20.865123 <4>[ 289.026001] irq event stamp: 0
4400 19:47:20.865300 <4>[ 289.029321] hardirqs last enabled at (0): [<0000000000000000>] 0x0
4401 19:47:20.884725 <4>[ 289.035854] hardirqs last disabled at (0): [<ffff80001009bc04>] copy_process+0x5d4/0x1950
4402 19:47:20.885460 <4>[ 289.044292] softirqs last enabled at (0): [<ffff80001009bc04>] copy_process+0x5d4/0x1950
4403 19:47:20.885639 <4>[ 289.052728] softirqs last disabled at (0): [<0000000000000000>] 0x0
4404 19:47:20.888094 <4>[ 289.059254] ---[ end trace abf6d30ce0cabacb ]---
4405 19:47:20.892124 <6>[ 289.064430] lkdtm: Zero detected: saturated
4406 19:47:22.040202 # [ 288.750863] lkdtm: Performing direct entry REFCOUNT_ADD_ZERO
4407 19:47:22.040489 # [ 288.756910] lkdtm: attempting safe refcount_add_not_zero() from zero
4408 19:47:22.041211 # [ 288.763590] lkdtm: Good: zero detected
4409 19:47:22.041388 # [ 288.767666] lkdtm: Correctly stayed at zero
4410 19:47:22.061684 # [ 288.772148] lkdtm: attempting bad refcount_add() from zero
4411 19:47:22.061880 # [ 288.777993] ------------[ cut here ]------------
4412 19:47:22.062049 # [ 288.782930] refcount_t: addition on 0; use-after-free.
4413 19:47:22.062759 # [ 288.788540] WARNING: CPU: 2 PID: 2659 at lib/refcount.c:25 refcount_warn_saturate+0xa0/0x144
4414 19:47:22.128443 # [ 288.797238] Modules linked in: fuse ip_tables x_tables wl18xx wlcore mac80211 libarc4 cfg80211 dw_hdmi_i2s_audio dw_hdmi_cec rcar_du_drm rcar_lvds rcar_cmm rcar_fdp1 v4l2_mem2mem vsp1 videobuf2_vmalloc videobuf2_dma_contig videobuf2_memops videobuf2_v4l2 videobuf2_common rcar_dw_hdmi crct10dif_ce dw_hdmi hci_uart snd_soc_audio_graph_card videodev snd_soc_simple_card_utils btqca btrtl btbcm mc rcar_fcp wlcore_sdio renesas_usb3 snd_soc_rcar bluetooth phy_rcar_gen3_usb3 pwm_rcar ecdh_generic ecc rcar_can can_dev rfkill renesas_usbhs usb_dmac display_connector realtek
4415 19:47:22.129186 # [ 288.847684] CPU: 2 PID: 2659 Comm: cat Tainted: G D W 5.10.169-cip26 #1
4416 19:47:22.129364 # [ 288.855685] Hardware name: HopeRun HiHope RZ/G2M with sub board (DT)
4417 19:47:22.151083 # [ 288.862301] pstate: 60000005 (nZCv daif -PAN -UAO -TCO BTYPE=--)
4418 19:47:22.151813 # [ 288.868567] pc : refcount_warn_saturate+0xa0/0x144
4419 19:47:22.152005 # [ 288.873618] lr : refcount_warn_saturate+0xa0/0x144
4420 19:47:22.152173 # [ 288.878667] sp : ffff8000170a3cd0
4421 19:47:22.152336 # [ 288.882241] x29: ffff8000170a3cd0 x28: ffff0005c0dfc980
4422 19:47:22.173562 # [ 288.887820] x27: 0000000000000000 x26: 0000000000000000
4423 19:47:22.174291 # [ 288.893398] x25: ffff8000119d9408 x24: ffff8000170a3e20
4424 19:47:22.174468 # [ 288.898977] x23: 0000000000000012 x22: ffff0005c5f8d000
4425 19:47:22.174636 # [ 288.904555] x21: ffff800011fe5780 x20: ffff8000119d9748
4426 19:47:22.196151 # [ 288.910133] x19: 0000000000000034 x18: 0000000000000000
4427 19:47:22.196892 # [ 288.915711] x17: 0000000000000000 x16: 0000000000000000
4428 19:47:22.197069 # [ 288.921289] x15: 0000000000000030 x14: ffffffffffffffff
4429 19:47:22.197237 # [ 288.926868] x13: ffff8000970a397a x12: ffff8000170a3982
4430 19:47:22.217709 # [ 288.932446] x11: ffff800012c4ffa8 x10: ffff800012ca8148
4431 19:47:22.218445 # [ 288.938024] x9 : ffff80001012cbc4 x8 : ffff800012c50148
4432 19:47:22.218623 # [ 288.943603] x7 : ffff800012ca8148 x6 : ffff800012c21000
4433 19:47:22.218795 # [ 288.949180] x5 : ffff800012c21c88 x4 : ffff00063f75fc50
4434 19:47:22.240217 # [ 288.954758] x3 : 0000000000000000 x2 : 0000000000000000
4435 19:47:22.240415 # [ 288.960336] x1 : 0000000000000000 x0 : ffff0005c0dfc980
4436 19:47:22.240590 # [ 288.965915] Call trace:
4437 19:47:22.241294 # [ 288.968623] refcount_warn_saturate+0xa0/0x144
4438 19:47:22.241472 # [ 288.973335] __refcount_add.constprop.0+0x64/0x90
4439 19:47:22.261618 # [ 288.978306] lkdtm_REFCOUNT_ADD_ZERO+0xa4/0xd4
4440 19:47:22.262353 # [ 288.983011] lkdtm_do_action+0x24/0x40
4441 19:47:22.262532 # [ 288.987020] direct_entry+0xd0/0x140
4442 19:47:22.262702 # [ 288.990859] full_proxy_write+0x68/0xbc
4443 19:47:22.262867 # [ 288.994958] vfs_write+0xec/0x20c
4444 19:47:22.263031 # [ 288.998533] ksys_write+0x70/0x100
4445 19:47:22.284310 # [ 289.002196] __arm64_sys_write+0x24/0x30
4446 19:47:22.285045 # [ 289.006384] el0_svc_common.constprop.0+0x84/0x1e0
4447 19:47:22.285224 # [ 289.011435] do_el0_svc+0x2c/0xa4
4448 19:47:22.285395 # [ 289.015014] el0_svc+0x20/0x30
4449 19:47:22.285560 # [ 289.018329] el0_sync_handler+0xb0/0xb4
4450 19:47:22.285723 # [ 289.022426] el0_sync+0x180/0x1c0
4451 19:47:22.306953 # [ 289.026001] irq event stamp: 0
4452 19:47:22.307687 # [ 289.029321] hardirqs last enabled at (0): [<0000000000000000>] 0x0
4453 19:47:22.307884 # [ 289.035854] hardirqs last disabled at (0): [<ffff80001009bc04>] copy_process+0x5d4/0x1950
4454 19:47:22.328457 # [ 289.044292] softirqs last enabled at (0): [<ffff80001009bc04>] copy_process+0x5d4/0x1950
4455 19:47:22.329200 # [ 289.052728] softirqs last disabled at (0): [<0000000000000000>] 0x0
4456 19:47:22.329379 # [ 289.059254] ---[ end trace abf6d30ce0cabacb ]---
4457 19:47:22.329550 # [ 289.064430] lkdtm: Zero detected: saturated
4458 19:47:22.337163 # REFCOUNT_ADD_ZERO: saw 'call trace:': ok
4459 19:47:22.337362 ok 51 selftests: lkdtm: REFCOUNT_ADD_ZERO.sh
4460 19:47:22.340408 # selftests: lkdtm: REFCOUNT_INC_SATURATED.sh
4461 19:47:22.535960 <6>[ 290.706354] lkdtm: Performing direct entry REFCOUNT_INC_SATURATED
4462 19:47:22.547838 <6>[ 290.712903] lkdtm: attempting bad refcount_inc() from saturated
4463 19:47:22.548041 <4>[ 290.719145] ------------[ cut here ]------------
4464 19:47:22.553204 <4>[ 290.724191] refcount_t: saturated; leaking memory.
4465 19:47:22.561927 <4>[ 290.729430] WARNING: CPU: 4 PID: 2694 at lib/refcount.c:22 refcount_warn_saturate+0x74/0x144
4466 19:47:22.625992 <4>[ 290.738127] Modules linked in: fuse ip_tables x_tables wl18xx wlcore mac80211 libarc4 cfg80211 dw_hdmi_i2s_audio dw_hdmi_cec rcar_du_drm rcar_lvds rcar_cmm rcar_fdp1 v4l2_mem2mem vsp1 videobuf2_vmalloc videobuf2_dma_contig videobuf2_memops videobuf2_v4l2 videobuf2_common rcar_dw_hdmi crct10dif_ce dw_hdmi hci_uart snd_soc_audio_graph_card videodev snd_soc_simple_card_utils btqca btrtl btbcm mc rcar_fcp wlcore_sdio renesas_usb3 snd_soc_rcar bluetooth phy_rcar_gen3_usb3 pwm_rcar ecdh_generic ecc rcar_can can_dev rfkill renesas_usbhs usb_dmac display_connector realtek
4467 19:47:22.626203 <4>[ 290.788575] CPU: 4 PID: 2694 Comm: cat Tainted: G D W 5.10.169-cip26 #1
4468 19:47:22.626379 <4>[ 290.796575] Hardware name: HopeRun HiHope RZ/G2M with sub board (DT)
4469 19:47:22.648077 <4>[ 290.803192] pstate: 60000005 (nZCv daif -PAN -UAO -TCO BTYPE=--)
4470 19:47:22.648818 <4>[ 290.809460] pc : refcount_warn_saturate+0x74/0x144
4471 19:47:22.648999 <4>[ 290.814510] lr : refcount_warn_saturate+0x74/0x144
4472 19:47:22.649172 <4>[ 290.819560] sp : ffff80001714bcd0
4473 19:47:22.670561 <4>[ 290.823133] x29: ffff80001714bcd0 x28: ffff0005c6a4e200
4474 19:47:22.671301 <4>[ 290.828712] x27: 0000000000000000 x26: 0000000000000000
4475 19:47:22.671481 <4>[ 290.834290] x25: ffff8000119d9408 x24: ffff80001714be20
4476 19:47:22.671654 <4>[ 290.839869] x23: 0000000000000017 x22: ffff0005c3a99000
4477 19:47:22.693184 <4>[ 290.845446] x21: ffff800011fe5798 x20: ffff8000119d9758
4478 19:47:22.693923 <4>[ 290.851025] x19: 0000000000000035 x18: 0000000000000000
4479 19:47:22.694104 <4>[ 290.856602] x17: 0000000000000000 x16: 0000000000000000
4480 19:47:22.694274 <4>[ 290.862181] x15: 0000000000000030 x14: ffffffffffffffff
4481 19:47:22.714833 <4>[ 290.867759] x13: ffff80009714b97a x12: ffff80001714b982
4482 19:47:22.715574 <4>[ 290.873337] x11: ffff800012c4ffa8 x10: 0000000000001440
4483 19:47:22.715754 <4>[ 290.878915] x9 : ffff80001012cbc4 x8 : ffff0005c6a4f6a0
4484 19:47:22.715940 <4>[ 290.884493] x7 : 00feb50819ccd23c x6 : ffff800012c21000
4485 19:47:22.737422 <4>[ 290.890071] x5 : ffff800012c21c88 x4 : ffff00063f7a3c50
4486 19:47:22.738166 <4>[ 290.895649] x3 : 0000000000000000 x2 : 0000000000000000
4487 19:47:22.738346 <4>[ 290.901227] x1 : 0000000000000000 x0 : ffff0005c6a4e200
4488 19:47:22.738519 <4>[ 290.906806] Call trace:
4489 19:47:22.738686 <4>[ 290.909514] refcount_warn_saturate+0x74/0x144
4490 19:47:22.760201 <4>[ 290.914226] __refcount_add.constprop.0+0x7c/0x90
4491 19:47:22.760944 <4>[ 290.919197] lkdtm_REFCOUNT_INC_SATURATED+0x44/0x74
4492 19:47:22.761125 <4>[ 290.924336] lkdtm_do_action+0x24/0x40
4493 19:47:22.761295 <4>[ 290.928345] direct_entry+0xd0/0x140
4494 19:47:22.761461 <4>[ 290.932184] full_proxy_write+0x68/0xbc
4495 19:47:22.781705 <4>[ 290.936283] vfs_write+0xec/0x20c
4496 19:47:22.781905 <4>[ 290.939859] ksys_write+0x70/0x100
4497 19:47:22.782620 <4>[ 290.943521] __arm64_sys_write+0x24/0x30
4498 19:47:22.782800 <4>[ 290.947710] el0_svc_common.constprop.0+0x84/0x1e0
4499 19:47:22.782970 <4>[ 290.952761] do_el0_svc+0x2c/0xa4
4500 19:47:22.783136 <4>[ 290.956340] el0_svc+0x20/0x30
4501 19:47:22.804196 <4>[ 290.959655] el0_sync_handler+0xb0/0xb4
4502 19:47:22.804941 <4>[ 290.963753] el0_sync+0x180/0x1c0
4503 19:47:22.805122 <4>[ 290.967328] irq event stamp: 0
4504 19:47:22.805293 <4>[ 290.970650] hardirqs last enabled at (0): [<0000000000000000>] 0x0
4505 19:47:22.825837 <4>[ 290.977182] hardirqs last disabled at (0): [<ffff80001009bc04>] copy_process+0x5d4/0x1950
4506 19:47:22.826584 <4>[ 290.985626] softirqs last enabled at (0): [<ffff80001009bc04>] copy_process+0x5d4/0x1950
4507 19:47:22.829201 <4>[ 290.994072] softirqs last disabled at (0): [<0000000000000000>] 0x0
4508 19:47:22.829402 <4>[ 291.000602] ---[ end trace abf6d30ce0cabacc ]---
4509 19:47:22.834434 <6>[ 291.005750] lkdtm: Saturation detected: still saturated
4510 19:47:23.047500 # [ 290.706354] lkdtm: Performing direct entry REFCOUNT_INC_SATURATED
4511 19:47:23.047731 # [ 290.712903] lkdtm: attempting bad refcount_inc() from saturated
4512 19:47:23.047918 # [ 290.719145] ------------[ cut here ]------------
4513 19:47:23.048085 # [ 290.724191] refcount_t: saturated; leaking memory.
4514 19:47:23.069096 # [ 290.729430] WARNING: CPU: 4 PID: 2694 at lib/refcount.c:22 refcount_warn_saturate+0x74/0x144
4515 19:47:23.113174 # [ 290.738127] Modules linked in: fuse ip_tables x_tables wl18xx wlcore mac80211 libarc4 cfg80211 dw_hdmi_i2s_audio dw_hdmi_cec rcar_du_drm rcar_lvds rcar_cmm rcar_fdp1 v4l2_mem2mem vsp1 videobuf2_vmalloc videobuf2_dma_contig videobuf2_memops videobuf2_v4l2 videobuf2_common rcar_dw_hdmi crct10dif_ce dw_hdmi hci_uart snd_soc_audio_graph_card videodev snd_soc_simple_card_utils btqca btrtl btbcm mc rcar_fcp wlcore_sdio renesas_usb3 snd_soc_rcar bluetooth phy_rcar_gen3_usb3 pwm_rcar ecdh_generic ecc rcar_can can_dev rfkill renesas_usbhs usb_dmac display_connector realtek
4516 19:47:23.113381 # [ 290.788575] CPU: 4 PID: 2694 Comm: cat Tainted: G D W 5.10.169-cip26 #1
4517 19:47:23.134719 # [ 290.796575] Hardware name: HopeRun HiHope RZ/G2M with sub board (DT)
4518 19:47:23.134914 # [ 290.803192] pstate: 60000005 (nZCv daif -PAN -UAO -TCO BTYPE=--)
4519 19:47:23.135085 # [ 290.809460] pc : refcount_warn_saturate+0x74/0x144
4520 19:47:23.157828 # [ 290.814510] lr : refcount_warn_saturate+0x74/0x144
4521 19:47:23.158024 # [ 290.819560] sp : ffff80001714bcd0
4522 19:47:23.158743 # [ 290.823133] x29: ffff80001714bcd0 x28: ffff0005c6a4e200
4523 19:47:23.158921 # [ 290.828712] x27: 0000000000000000 x26: 0000000000000000
4524 19:47:23.159087 # [ 290.834290] x25: ffff8000119d9408 x24: ffff80001714be20
4525 19:47:23.179323 # [ 290.839869] x23: 0000000000000017 x22: ffff0005c3a99000
4526 19:47:23.180077 # [ 290.845446] x21: ffff800011fe5798 x20: ffff8000119d9758
4527 19:47:23.180255 # [ 290.851025] x19: 0000000000000035 x18: 0000000000000000
4528 19:47:23.180422 # [ 290.856602] x17: 0000000000000000 x16: 0000000000000000
4529 19:47:23.201948 # [ 290.862181] x15: 0000000000000030 x14: ffffffffffffffff
4530 19:47:23.202691 # [ 290.867759] x13: ffff80009714b97a x12: ffff80001714b982
4531 19:47:23.202868 # [ 290.873337] x11: ffff800012c4ffa8 x10: 0000000000001440
4532 19:47:23.203036 # [ 290.878915] x9 : ffff80001012cbc4 x8 : ffff0005c6a4f6a0
4533 19:47:23.223448 # [ 290.884493] x7 : 00feb50819ccd23c x6 : ffff800012c21000
4534 19:47:23.224203 # [ 290.890071] x5 : ffff800012c21c88 x4 : ffff00063f7a3c50
4535 19:47:23.224381 # [ 290.895649] x3 : 0000000000000000 x2 : 0000000000000000
4536 19:47:23.224549 # [ 290.901227] x1 : 0000000000000000 x0 : ffff0005c6a4e200
4537 19:47:23.224712 # [ 290.906806] Call trace:
4538 19:47:23.247200 # [ 290.909514] refcount_warn_saturate+0x74/0x144
4539 19:47:23.247954 # [ 290.914226] __refcount_add.constprop.0+0x7c/0x90
4540 19:47:23.248132 # [ 290.919197] lkdtm_REFCOUNT_INC_SATURATED+0x44/0x74
4541 19:47:23.248300 # [ 290.924336] lkdtm_do_action+0x24/0x40
4542 19:47:23.248467 # [ 290.928345] direct_entry+0xd0/0x140
4543 19:47:23.268701 # [ 290.932184] full_proxy_write+0x68/0xbc
4544 19:47:23.269447 # [ 290.936283] vfs_write+0xec/0x20c
4545 19:47:23.269626 # [ 290.939859] ksys_write+0x70/0x100
4546 19:47:23.269793 # [ 290.943521] __arm64_sys_write+0x24/0x30
4547 19:47:23.269956 # [ 290.947710] el0_svc_common.constprop.0+0x84/0x1e0
4548 19:47:23.290331 # [ 290.952761] do_el0_svc+0x2c/0xa4
4549 19:47:23.290612 # [ 290.956340] el0_svc+0x20/0x30
4550 19:47:23.290890 # [ 290.959655] el0_sync_handler+0xb0/0xb4
4551 19:47:23.291141 # [ 290.963753] el0_sync+0x180/0x1c0
4552 19:47:23.291379 # [ 290.967328] irq event stamp: 0
4553 19:47:23.292293 # [ 290.970650] hardirqs last enabled at (0): [<0000000000000000>] 0x0
4554 19:47:23.313369 # [ 290.977182] hardirqs last disabled at (0): [<ffff80001009bc04>] copy_process+0x5d4/0x1950
4555 19:47:23.313566 # [ 290.985626] softirqs last enabled at (0): [<ffff80001009bc04>] copy_process+0x5d4/0x1950
4556 19:47:23.313738 # [ 290.994072] softirqs last disabled at (0): [<0000000000000000>] 0x0
4557 19:47:23.334447 # [ 291.000602] ---[ end trace abf6d30ce0cabacc ]---
4558 19:47:23.335190 # [ 291.005750] lkdtm: Saturation detected: still saturated
4559 19:47:23.335368 # REFCOUNT_INC_SATURATED: saw 'Saturation detected: still saturated': ok
4560 19:47:23.335535 ok 52 selftests: lkdtm: REFCOUNT_INC_SATURATED.sh
4561 19:47:23.339952 # selftests: lkdtm: REFCOUNT_DEC_SATURATED.sh
4562 19:47:24.097104 <6>[ 292.263924] lkdtm: Performing direct entry REFCOUNT_DEC_SATURATED
4563 19:47:24.100284 <6>[ 292.270553] lkdtm: attempting bad refcount_dec() from saturated
4564 19:47:24.105544 <4>[ 292.276817] ------------[ cut here ]------------
4565 19:47:24.116413 <4>[ 292.281829] refcount_t: decrement hit 0; leaking memory.
4566 19:47:24.119769 <4>[ 292.287601] WARNING: CPU: 5 PID: 2729 at lib/refcount.c:31 refcount_warn_saturate+0x13c/0x144
4567 19:47:24.183689 <4>[ 292.296385] Modules linked in: fuse ip_tables x_tables wl18xx wlcore mac80211 libarc4 cfg80211 dw_hdmi_i2s_audio dw_hdmi_cec rcar_du_drm rcar_lvds rcar_cmm rcar_fdp1 v4l2_mem2mem vsp1 videobuf2_vmalloc videobuf2_dma_contig videobuf2_memops videobuf2_v4l2 videobuf2_common rcar_dw_hdmi crct10dif_ce dw_hdmi hci_uart snd_soc_audio_graph_card videodev snd_soc_simple_card_utils btqca btrtl btbcm mc rcar_fcp wlcore_sdio renesas_usb3 snd_soc_rcar bluetooth phy_rcar_gen3_usb3 pwm_rcar ecdh_generic ecc rcar_can can_dev rfkill renesas_usbhs usb_dmac display_connector realtek
4568 19:47:24.183910 <4>[ 292.346834] CPU: 5 PID: 2729 Comm: cat Tainted: G D W 5.10.169-cip26 #1
4569 19:47:24.184085 <4>[ 292.354835] Hardware name: HopeRun HiHope RZ/G2M with sub board (DT)
4570 19:47:24.206818 <4>[ 292.361452] pstate: 60000005 (nZCv daif -PAN -UAO -TCO BTYPE=--)
4571 19:47:24.207566 <4>[ 292.367720] pc : refcount_warn_saturate+0x13c/0x144
4572 19:47:24.207744 <4>[ 292.372858] lr : refcount_warn_saturate+0x13c/0x144
4573 19:47:24.207927 <4>[ 292.377993] sp : ffff80001720bcc0
4574 19:47:24.228418 <4>[ 292.381566] x29: ffff80001720bcc0 x28: ffff0005c96db100
4575 19:47:24.229164 <4>[ 292.387145] x27: 0000000000000000 x26: 0000000000000000
4576 19:47:24.229342 <4>[ 292.392723] x25: ffff8000119d9408 x24: ffff80001720be20
4577 19:47:24.229511 <4>[ 292.398301] x23: 0000000000000017 x22: ffff0005c5f54000
4578 19:47:24.251042 <4>[ 292.403879] x21: ffff800011fe57b0 x20: ffff8000119d9768
4579 19:47:24.251789 <4>[ 292.409458] x19: ffff80001720bd04 x18: 0000000000000000
4580 19:47:24.251980 <4>[ 292.415036] x17: 0000000000000000 x16: 0000000000000000
4581 19:47:24.252149 <4>[ 292.420614] x15: 0000000000000030 x14: ffffffffffffffff
4582 19:47:24.273544 <4>[ 292.426193] x13: ffff80009720b96a x12: ffff80001720b972
4583 19:47:24.274297 <4>[ 292.431771] x11: ffff800012c4ffa8 x10: 0000000000001440
4584 19:47:24.274475 <4>[ 292.437349] x9 : ffff80001012cbc4 x8 : ffff0005c96dc5a0
4585 19:47:24.274644 <4>[ 292.442927] x7 : 0000000000000000 x6 : ffff800012c21000
4586 19:47:24.296165 <4>[ 292.448505] x5 : ffff800012c21c88 x4 : ffff00063f7c5c50
4587 19:47:24.296915 <4>[ 292.454082] x3 : 0000000000000000 x2 : 0000000000000000
4588 19:47:24.297093 <4>[ 292.459661] x1 : 0000000000000000 x0 : ffff0005c96db100
4589 19:47:24.297261 <4>[ 292.465239] Call trace:
4590 19:47:24.297425 <4>[ 292.467947] refcount_warn_saturate+0x13c/0x144
4591 19:47:24.317693 <4>[ 292.472746] __refcount_dec.constprop.0+0x5c/0x6c
4592 19:47:24.318447 <4>[ 292.477712] lkdtm_REFCOUNT_DEC_SATURATED+0x40/0x70
4593 19:47:24.318628 <4>[ 292.482855] lkdtm_do_action+0x24/0x40
4594 19:47:24.318801 <4>[ 292.486865] direct_entry+0xd0/0x140
4595 19:47:24.318967 <4>[ 292.490703] full_proxy_write+0x68/0xbc
4596 19:47:24.340291 <4>[ 292.494803] vfs_write+0xec/0x20c
4597 19:47:24.340492 <4>[ 292.498378] ksys_write+0x70/0x100
4598 19:47:24.341218 <4>[ 292.502040] __arm64_sys_write+0x24/0x30
4599 19:47:24.341399 <4>[ 292.506228] el0_svc_common.constprop.0+0x84/0x1e0
4600 19:47:24.341571 <4>[ 292.511279] do_el0_svc+0x2c/0xa4
4601 19:47:24.341738 <4>[ 292.514858] el0_svc+0x20/0x30
4602 19:47:24.362918 <4>[ 292.518173] el0_sync_handler+0xb0/0xb4
4603 19:47:24.363670 <4>[ 292.522271] el0_sync+0x180/0x1c0
4604 19:47:24.363861 <4>[ 292.525846] irq event stamp: 0
4605 19:47:24.364035 <4>[ 292.529168] hardirqs last enabled at (0): [<0000000000000000>] 0x0
4606 19:47:24.384417 <4>[ 292.535700] hardirqs last disabled at (0): [<ffff80001009bc04>] copy_process+0x5d4/0x1950
4607 19:47:24.385170 <4>[ 292.544137] softirqs last enabled at (0): [<ffff80001009bc04>] copy_process+0x5d4/0x1950
4608 19:47:24.387936 <4>[ 292.552574] softirqs last disabled at (0): [<0000000000000000>] 0x0
4609 19:47:24.388137 <4>[ 292.559099] ---[ end trace abf6d30ce0cabacd ]---
4610 19:47:24.393063 <6>[ 292.564336] lkdtm: Saturation detected: still saturated
4611 19:47:25.094358 # [ 292.263924] lkdtm: Performing direct entry REFCOUNT_DEC_SATURATED
4612 19:47:25.095299 # [ 292.270553] lkdtm: attempting bad refcount_dec() from saturated
4613 19:47:25.095482 # [ 292.276817] ------------[ cut here ]------------
4614 19:47:25.116927 # [ 292.281829] refcount_t: decrement hit 0; leaking memory.
4615 19:47:25.117620 # [ 292.287601] WARNING: CPU: 5 PID: 2729 at lib/refcount.c:31 refcount_warn_saturate+0x13c/0x144
4616 19:47:25.162219 # [ 292.296385] Modules linked in: fuse ip_tables x_tables wl18xx wlcore mac80211 libarc4 cfg80211 dw_hdmi_i2s_audio dw_hdmi_cec rcar_du_drm rcar_lvds rcar_cmm rcar_fdp1 v4l2_mem2mem vsp1 videobuf2_vmalloc videobuf2_dma_contig videobuf2_memops videobuf2_v4l2 videobuf2_common rcar_dw_hdmi crct10dif_ce dw_hdmi hci_uart snd_soc_audio_graph_card videodev snd_soc_simple_card_utils btqca btrtl btbcm mc rcar_fcp wlcore_sdio renesas_usb3 snd_soc_rcar bluetooth phy_rcar_gen3_usb3 pwm_rcar ecdh_generic ecc rcar_can can_dev rfkill renesas_usbhs usb_dmac display_connector realtek
4617 19:47:25.182617 # [ 292.346834] CPU: 5 PID: 2729 Comm: cat Tainted: G D W 5.10.169-cip26 #1
4618 19:47:25.183106 # [ 292.354835] Hardware name: HopeRun HiHope RZ/G2M with sub board (DT)
4619 19:47:25.184699 # [ 292.361452] pstate: 60000005 (nZCv daif -PAN -UAO -TCO BTYPE=--)
4620 19:47:25.185140 # [ 292.367720] pc : refcount_warn_saturate+0x13c/0x144
4621 19:47:25.206287 # [ 292.372858] lr : refcount_warn_saturate+0x13c/0x144
4622 19:47:25.206770 # [ 292.377993] sp : ffff80001720bcc0
4623 19:47:25.207186 # [ 292.381566] x29: ffff80001720bcc0 x28: ffff0005c96db100
4624 19:47:25.208763 # [ 292.387145] x27: 0000000000000000 x26: 0000000000000000
4625 19:47:25.209201 # [ 292.392723] x25: ffff8000119d9408 x24: ffff80001720be20
4626 19:47:25.227931 # [ 292.398301] x23: 0000000000000017 x22: ffff0005c5f54000
4627 19:47:25.228417 # [ 292.403879] x21: ffff800011fe57b0 x20: ffff8000119d9768
4628 19:47:25.229982 # [ 292.409458] x19: ffff80001720bd04 x18: 0000000000000000
4629 19:47:25.230418 # [ 292.415036] x17: 0000000000000000 x16: 0000000000000000
4630 19:47:25.249388 # [ 292.420614] x15: 0000000000000030 x14: ffffffffffffffff
4631 19:47:25.249871 # [ 292.426193] x13: ffff80009720b96a x12: ffff80001720b972
4632 19:47:25.251438 # [ 292.431771] x11: ffff800012c4ffa8 x10: 0000000000001440
4633 19:47:25.251902 # [ 292.437349] x9 : ffff80001012cbc4 x8 : ffff0005c96dc5a0
4634 19:47:25.272027 # [ 292.442927] x7 : 0000000000000000 x6 : ffff800012c21000
4635 19:47:25.272510 # [ 292.448505] x5 : ffff800012c21c88 x4 : ffff00063f7c5c50
4636 19:47:25.274079 # [ 292.454082] x3 : 0000000000000000 x2 : 0000000000000000
4637 19:47:25.274518 # [ 292.459661] x1 : 0000000000000000 x0 : ffff0005c96db100
4638 19:47:25.294658 # [ 292.465239] Call trace:
4639 19:47:25.295138 # [ 292.467947] refcount_warn_saturate+0x13c/0x144
4640 19:47:25.295554 # [ 292.472746] __refcount_dec.constprop.0+0x5c/0x6c
4641 19:47:25.297140 # [ 292.477712] lkdtm_REFCOUNT_DEC_SATURATED+0x40/0x70
4642 19:47:25.297573 # [ 292.482855] lkdtm_do_action+0x24/0x40
4643 19:47:25.317287 # [ 292.486865] direct_entry+0xd0/0x140
4644 19:47:25.317770 # [ 292.490703] full_proxy_write+0x68/0xbc
4645 19:47:25.318187 # [ 292.494803] vfs_write+0xec/0x20c
4646 19:47:25.318587 # [ 292.498378] ksys_write+0x70/0x100
4647 19:47:25.320160 # [ 292.502040] __arm64_sys_write+0x24/0x30
4648 19:47:25.320592 # [ 292.506228] el0_svc_common.constprop.0+0x84/0x1e0
4649 19:47:25.338786 # [ 292.511279] do_el0_svc+0x2c/0xa4
4650 19:47:25.339283 # [ 292.514858] el0_svc+0x20/0x30
4651 19:47:25.339710 # [ 292.518173] el0_sync_handler+0xb0/0xb4
4652 19:47:25.341324 # [ 292.522271] el0_sync+0x180/0x1c0
4653 19:47:25.341781 # [ 292.525846] irq event stamp: 0
4654 19:47:25.342203 # [ 292.529168] hardirqs last enabled at (0): [<0000000000000000>] 0x0
4655 19:47:25.360403 # [ 292.535700] hardirqs last disabled at (0): [<ffff80001009bc04>] copy_process+0x5d4/0x1950
4656 19:47:25.360899 # [ 292.544137] softirqs last enabled at (0): [<ffff80001009bc04>] copy_process+0x5d4/0x1950
4657 19:47:25.383027 # [ 292.552574] softirqs last disabled at (0): [<0000000000000000>] 0x0
4658 19:47:25.383521 # [ 292.559099] ---[ end trace abf6d30ce0cabacd ]---
4659 19:47:25.383978 # [ 292.564336] lkdtm: Saturation detected: still saturated
4660 19:47:25.385550 # REFCOUNT_DEC_SATURATED: saw 'Saturation detected: still saturated': ok
4661 19:47:25.385991 ok 53 selftests: lkdtm: REFCOUNT_DEC_SATURATED.sh
4662 19:47:25.389520 # selftests: lkdtm: REFCOUNT_ADD_SATURATED.sh
4663 19:47:25.585987 <6>[ 293.756307] lkdtm: Performing direct entry REFCOUNT_ADD_SATURATED
4664 19:47:25.598017 <6>[ 293.762938] lkdtm: attempting bad refcount_dec() from saturated
4665 19:47:25.598412 <4>[ 293.769194] ------------[ cut here ]------------
4666 19:47:25.603396 <4>[ 293.774210] refcount_t: saturated; leaking memory.
4667 19:47:25.612103 <4>[ 293.779515] WARNING: CPU: 5 PID: 2764 at lib/refcount.c:22 refcount_warn_saturate+0x74/0x144
4668 19:47:25.675786 <4>[ 293.788214] Modules linked in: fuse ip_tables x_tables wl18xx wlcore mac80211 libarc4 cfg80211 dw_hdmi_i2s_audio dw_hdmi_cec rcar_du_drm rcar_lvds rcar_cmm rcar_fdp1 v4l2_mem2mem vsp1 videobuf2_vmalloc videobuf2_dma_contig videobuf2_memops videobuf2_v4l2 videobuf2_common rcar_dw_hdmi crct10dif_ce dw_hdmi hci_uart snd_soc_audio_graph_card videodev snd_soc_simple_card_utils btqca btrtl btbcm mc rcar_fcp wlcore_sdio renesas_usb3 snd_soc_rcar bluetooth phy_rcar_gen3_usb3 pwm_rcar ecdh_generic ecc rcar_can can_dev rfkill renesas_usbhs usb_dmac display_connector realtek
4669 19:47:25.677491 <4>[ 293.838661] CPU: 5 PID: 2764 Comm: cat Tainted: G D W 5.10.169-cip26 #1
4670 19:47:25.677946 <4>[ 293.846662] Hardware name: HopeRun HiHope RZ/G2M with sub board (DT)
4671 19:47:25.698402 <4>[ 293.853278] pstate: 60000005 (nZCv daif -PAN -UAO -TCO BTYPE=--)
4672 19:47:25.698898 <4>[ 293.859547] pc : refcount_warn_saturate+0x74/0x144
4673 19:47:25.700511 <4>[ 293.864598] lr : refcount_warn_saturate+0x74/0x144
4674 19:47:25.700959 <4>[ 293.869647] sp : ffff8000172c3cd0
4675 19:47:25.721037 <4>[ 293.873220] x29: ffff8000172c3cd0 x28: ffff0005c9403100
4676 19:47:25.721530 <4>[ 293.878799] x27: 0000000000000000 x26: 0000000000000000
4677 19:47:25.721958 <4>[ 293.884377] x25: ffff8000119d9408 x24: ffff8000172c3e20
4678 19:47:25.723534 <4>[ 293.889955] x23: 0000000000000017 x22: ffff0005c3a80000
4679 19:47:25.742530 <4>[ 293.895534] x21: ffff800011fe57c8 x20: ffff8000119d9778
4680 19:47:25.743023 <4>[ 293.901112] x19: 0000000000000037 x18: 0000000000000000
4681 19:47:25.744649 <4>[ 293.906691] x17: 0000000000000000 x16: 0000000000000000
4682 19:47:25.745098 <4>[ 293.912269] x15: 0000000000000030 x14: ffffffffffffffff
4683 19:47:25.766150 <4>[ 293.917847] x13: ffff8000972c397a x12: ffff8000172c3982
4684 19:47:25.766643 <4>[ 293.923425] x11: ffff800012c4ffa8 x10: 0000000000001440
4685 19:47:25.768276 <4>[ 293.929002] x9 : ffff80001012cbc4 x8 : ffff0005c94045a0
4686 19:47:25.768728 <4>[ 293.934581] x7 : 0000000000000000 x6 : ffff800012c21000
4687 19:47:25.787766 <4>[ 293.940158] x5 : ffff800012c21c88 x4 : ffff00063f7c5c50
4688 19:47:25.788288 <4>[ 293.945737] x3 : 0000000000000000 x2 : 0000000000000000
4689 19:47:25.789879 <4>[ 293.951315] x1 : 0000000000000000 x0 : ffff0005c9403100
4690 19:47:25.790326 <4>[ 293.956893] Call trace:
4691 19:47:25.790745 <4>[ 293.959602] refcount_warn_saturate+0x74/0x144
4692 19:47:25.810405 <4>[ 293.964314] __refcount_add.constprop.0+0x7c/0x90
4693 19:47:25.810897 <4>[ 293.969285] lkdtm_REFCOUNT_ADD_SATURATED+0x44/0x74
4694 19:47:25.811325 <4>[ 293.974424] lkdtm_do_action+0x24/0x40
4695 19:47:25.811735 <4>[ 293.978434] direct_entry+0xd0/0x140
4696 19:47:25.813358 <4>[ 293.982272] full_proxy_write+0x68/0xbc
4697 19:47:25.832887 <4>[ 293.986372] vfs_write+0xec/0x20c
4698 19:47:25.833381 <4>[ 293.989947] ksys_write+0x70/0x100
4699 19:47:25.833806 <4>[ 293.993609] __arm64_sys_write+0x24/0x30
4700 19:47:25.835390 <4>[ 293.997797] el0_svc_common.constprop.0+0x84/0x1e0
4701 19:47:25.835863 <4>[ 294.002849] do_el0_svc+0x2c/0xa4
4702 19:47:25.836300 <4>[ 294.006427] el0_svc+0x20/0x30
4703 19:47:25.854522 <4>[ 294.009742] el0_sync_handler+0xb0/0xb4
4704 19:47:25.855017 <4>[ 294.013840] el0_sync+0x180/0x1c0
4705 19:47:25.855443 <4>[ 294.017415] irq event stamp: 0
4706 19:47:25.857054 <4>[ 294.020736] hardirqs last enabled at (0): [<0000000000000000>] 0x0
4707 19:47:25.876035 <4>[ 294.027268] hardirqs last disabled at (0): [<ffff80001009bc04>] copy_process+0x5d4/0x1950
4708 19:47:25.876531 <4>[ 294.035706] softirqs last enabled at (0): [<ffff80001009bc04>] copy_process+0x5d4/0x1950
4709 19:47:25.879267 <4>[ 294.044143] softirqs last disabled at (0): [<0000000000000000>] 0x0
4710 19:47:25.879720 <4>[ 294.050668] ---[ end trace abf6d30ce0cabace ]---
4711 19:47:25.884641 <6>[ 294.055666] lkdtm: Saturation detected: still saturated
4712 19:47:26.588070 # [ 293.756307] lkdtm: Performing direct entry REFCOUNT_ADD_SATURATED
4713 19:47:26.589741 # [ 293.762938] lkdtm: attempting bad refcount_dec() from saturated
4714 19:47:26.590181 # [ 293.769194] ------------[ cut here ]------------
4715 19:47:26.590594 # [ 293.774210] refcount_t: saturated; leaking memory.
4716 19:47:26.610735 # [ 293.779515] WARNING: CPU: 5 PID: 2764 at lib/refcount.c:22 refcount_warn_saturate+0x74/0x144
4717 19:47:26.656023 # [ 293.788214] Modules linked in: fuse ip_tables x_tables wl18xx wlcore mac80211 libarc4 cfg80211 dw_hdmi_i2s_audio dw_hdmi_cec rcar_du_drm rcar_lvds rcar_cmm rcar_fdp1 v4l2_mem2mem vsp1 videobuf2_vmalloc videobuf2_dma_contig videobuf2_memops videobuf2_v4l2 videobuf2_common rcar_dw_hdmi crct10dif_ce dw_hdmi hci_uart snd_soc_audio_graph_card videodev snd_soc_simple_card_utils btqca btrtl btbcm mc rcar_fcp wlcore_sdio renesas_usb3 snd_soc_rcar bluetooth phy_rcar_gen3_usb3 pwm_rcar ecdh_generic ecc rcar_can can_dev rfkill renesas_usbhs usb_dmac display_connector realtek
4718 19:47:26.656528 # [ 293.838661] CPU: 5 PID: 2764 Comm: cat Tainted: G D W 5.10.169-cip26 #1
4719 19:47:26.676501 # [ 293.846662] Hardware name: HopeRun HiHope RZ/G2M with sub board (DT)
4720 19:47:26.678154 # [ 293.853278] pstate: 60000005 (nZCv daif -PAN -UAO -TCO BTYPE=--)
4721 19:47:26.678594 # [ 293.859547] pc : refcount_warn_saturate+0x74/0x144
4722 19:47:26.700243 # [ 293.864598] lr : refcount_warn_saturate+0x74/0x144
4723 19:47:26.700724 # [ 293.869647] sp : ffff8000172c3cd0
4724 19:47:26.701141 # [ 293.873220] x29: ffff8000172c3cd0 x28: ffff0005c9403100
4725 19:47:26.702717 # [ 293.878799] x27: 0000000000000000 x26: 0000000000000000
4726 19:47:26.703152 # [ 293.884377] x25: ffff8000119d9408 x24: ffff8000172c3e20
4727 19:47:26.721769 # [ 293.889955] x23: 0000000000000017 x22: ffff0005c3a80000
4728 19:47:26.722252 # [ 293.895534] x21: ffff800011fe57c8 x20: ffff8000119d9778
4729 19:47:26.723869 # [ 293.901112] x19: 0000000000000037 x18: 0000000000000000
4730 19:47:26.724311 # [ 293.906691] x17: 0000000000000000 x16: 0000000000000000
4731 19:47:26.743390 # [ 293.912269] x15: 0000000000000030 x14: ffffffffffffffff
4732 19:47:26.743903 # [ 293.917847] x13: ffff8000972c397a x12: ffff8000172c3982
4733 19:47:26.745499 # [ 293.923425] x11: ffff800012c4ffa8 x10: 0000000000001440
4734 19:47:26.745936 # [ 293.929002] x9 : ffff80001012cbc4 x8 : ffff0005c94045a0
4735 19:47:26.766019 # [ 293.934581] x7 : 0000000000000000 x6 : ffff800012c21000
4736 19:47:26.766503 # [ 293.940158] x5 : ffff800012c21c88 x4 : ffff00063f7c5c50
4737 19:47:26.768122 # [ 293.945737] x3 : 0000000000000000 x2 : 0000000000000000
4738 19:47:26.768562 # [ 293.951315] x1 : 0000000000000000 x0 : ffff0005c9403100
4739 19:47:26.768974 # [ 293.956893] Call trace:
4740 19:47:26.787636 # [ 293.959602] refcount_warn_saturate+0x74/0x144
4741 19:47:26.788168 # [ 293.964314] __refcount_add.constprop.0+0x7c/0x90
4742 19:47:26.788591 # [ 293.969285] lkdtm_REFCOUNT_ADD_SATURATED+0x44/0x74
4743 19:47:26.790174 # [ 293.974424] lkdtm_do_action+0x24/0x40
4744 19:47:26.790608 # [ 293.978434] direct_entry+0xd0/0x140
4745 19:47:26.811259 # [ 293.982272] full_proxy_write+0x68/0xbc
4746 19:47:26.811741 # [ 293.986372] vfs_write+0xec/0x20c
4747 19:47:26.812192 # [ 293.989947] ksys_write+0x70/0x100
4748 19:47:26.813774 # [ 293.993609] __arm64_sys_write+0x24/0x30
4749 19:47:26.814205 # [ 293.997797] el0_svc_common.constprop.0+0x84/0x1e0
4750 19:47:26.832741 # [ 294.002849] do_el0_svc+0x2c/0xa4
4751 19:47:26.833225 # [ 294.006427] el0_svc+0x20/0x30
4752 19:47:26.833640 # [ 294.009742] el0_sync_handler+0xb0/0xb4
4753 19:47:26.835224 # [ 294.013840] el0_sync+0x180/0x1c0
4754 19:47:26.835658 # [ 294.017415] irq event stamp: 0
4755 19:47:26.836122 # [ 294.020736] hardirqs last enabled at (0): [<0000000000000000>] 0x0
4756 19:47:26.854377 # [ 294.027268] hardirqs last disabled at (0): [<ffff80001009bc04>] copy_process+0x5d4/0x1950
4757 19:47:26.856064 # [ 294.035706] softirqs last enabled at (0): [<ffff80001009bc04>] copy_process+0x5d4/0x1950
4758 19:47:26.856510 # [ 294.044143] softirqs last disabled at (0): [<0000000000000000>] 0x0
4759 19:47:26.877017 # [ 294.050668] ---[ end trace abf6d30ce0cabace ]---
4760 19:47:26.877503 # [ 294.055666] lkdtm: Saturation detected: still saturated
4761 19:47:26.879113 # REFCOUNT_ADD_SATURATED: saw 'Saturation detected: still saturated': ok
4762 19:47:26.879551 ok 54 selftests: lkdtm: REFCOUNT_ADD_SATURATED.sh
4763 19:47:26.883507 # selftests: lkdtm: REFCOUNT_INC_NOT_ZERO_SATURATED.sh
4764 19:47:27.086376 <6>[ 295.255749] lkdtm: Performing direct entry REFCOUNT_INC_NOT_ZERO_SATURATED
4765 19:47:27.094153 <6>[ 295.263129] lkdtm: attempting bad refcount_inc_not_zero() from saturated
4766 19:47:27.098452 <4>[ 295.270190] ------------[ cut here ]------------
4767 19:47:27.102873 <4>[ 295.275316] refcount_t: saturated; leaking memory.
4768 19:47:27.112599 <4>[ 295.280553] WARNING: CPU: 5 PID: 2796 at lib/refcount.c:19 refcount_warn_saturate+0xc8/0x144
4769 19:47:27.177249 <4>[ 295.289251] Modules linked in: fuse ip_tables x_tables wl18xx wlcore mac80211 libarc4 cfg80211 dw_hdmi_i2s_audio dw_hdmi_cec rcar_du_drm rcar_lvds rcar_cmm rcar_fdp1 v4l2_mem2mem vsp1 videobuf2_vmalloc videobuf2_dma_contig videobuf2_memops videobuf2_v4l2 videobuf2_common rcar_dw_hdmi crct10dif_ce dw_hdmi hci_uart snd_soc_audio_graph_card videodev snd_soc_simple_card_utils btqca btrtl btbcm mc rcar_fcp wlcore_sdio renesas_usb3 snd_soc_rcar bluetooth phy_rcar_gen3_usb3 pwm_rcar ecdh_generic ecc rcar_can can_dev rfkill renesas_usbhs usb_dmac display_connector realtek
4770 19:47:27.178950 <4>[ 295.339702] CPU: 5 PID: 2796 Comm: cat Tainted: G D W 5.10.169-cip26 #1
4771 19:47:27.179394 <4>[ 295.347703] Hardware name: HopeRun HiHope RZ/G2M with sub board (DT)
4772 19:47:27.199907 <4>[ 295.354319] pstate: 60000005 (nZCv daif -PAN -UAO -TCO BTYPE=--)
4773 19:47:27.200395 <4>[ 295.360588] pc : refcount_warn_saturate+0xc8/0x144
4774 19:47:27.201998 <4>[ 295.365638] lr : refcount_warn_saturate+0xc8/0x144
4775 19:47:27.202439 <4>[ 295.370687] sp : ffff800017363cb0
4776 19:47:27.221407 <4>[ 295.374261] x29: ffff800017363cb0 x28: ffff0005c96d8000
4777 19:47:27.221891 <4>[ 295.379839] x27: 0000000000000000 x26: 0000000000000000
4778 19:47:27.223496 <4>[ 295.385417] x25: ffff8000119d9408 x24: ffff800017363e20
4779 19:47:27.223978 <4>[ 295.390995] x23: 0000000000000020 x22: ffff0005c7d21000
4780 19:47:27.244011 <4>[ 295.396574] x21: 0000000000000001 x20: 00000000c0000000
4781 19:47:27.244497 <4>[ 295.402152] x19: ffff800017363d04 x18: 0000000000000000
4782 19:47:27.246103 <4>[ 295.407729] x17: 0000000000000000 x16: 0000000000000000
4783 19:47:27.246540 <4>[ 295.413308] x15: 0000000000000030 x14: ffffffffffffffff
4784 19:47:27.266637 <4>[ 295.418886] x13: ffff80009736395a x12: ffff800017363962
4785 19:47:27.267126 <4>[ 295.424464] x11: ffff800012c4ffa8 x10: 0000000000001440
4786 19:47:27.268757 <4>[ 295.430042] x9 : ffff80001012cbc4 x8 : ffff0005c96d94a0
4787 19:47:27.269198 <4>[ 295.435620] x7 : 0000000000000000 x6 : ffff800012c21000
4788 19:47:27.289249 <4>[ 295.441198] x5 : ffff800012c21c88 x4 : ffff00063f7c5c50
4789 19:47:27.289734 <4>[ 295.446776] x3 : 0000000000000000 x2 : 0000000000000000
4790 19:47:27.291343 <4>[ 295.452354] x1 : 0000000000000000 x0 : ffff0005c96d8000
4791 19:47:27.291783 <4>[ 295.457933] Call trace:
4792 19:47:27.292230 <4>[ 295.460641] refcount_warn_saturate+0xc8/0x144
4793 19:47:27.310727 <4>[ 295.465352] __refcount_add_not_zero.constprop.0+0x98/0xb4
4794 19:47:27.311214 <4>[ 295.471099] lkdtm_REFCOUNT_INC_NOT_ZERO_SATURATED+0x48/0x8c
4795 19:47:27.312860 <4>[ 295.477024] lkdtm_do_action+0x24/0x40
4796 19:47:27.313302 <4>[ 295.481034] direct_entry+0xd0/0x140
4797 19:47:27.313716 <4>[ 295.484873] full_proxy_write+0x68/0xbc
4798 19:47:27.333348 <4>[ 295.488972] vfs_write+0xec/0x20c
4799 19:47:27.333832 <4>[ 295.492547] ksys_write+0x70/0x100
4800 19:47:27.334251 <4>[ 295.496209] __arm64_sys_write+0x24/0x30
4801 19:47:27.335876 <4>[ 295.500397] el0_svc_common.constprop.0+0x84/0x1e0
4802 19:47:27.336316 <4>[ 295.505448] do_el0_svc+0x2c/0xa4
4803 19:47:27.336730 <4>[ 295.509027] el0_svc+0x20/0x30
4804 19:47:27.355994 <4>[ 295.512343] el0_sync_handler+0xb0/0xb4
4805 19:47:27.356479 <4>[ 295.516440] el0_sync+0x180/0x1c0
4806 19:47:27.356899 <4>[ 295.520015] irq event stamp: 0
4807 19:47:27.358498 <4>[ 295.523336] hardirqs last enabled at (0): [<0000000000000000>] 0x0
4808 19:47:27.377454 <4>[ 295.529868] hardirqs last disabled at (0): [<ffff80001009bc04>] copy_process+0x5d4/0x1950
4809 19:47:27.379136 <4>[ 295.538306] softirqs last enabled at (0): [<ffff80001009bc04>] copy_process+0x5d4/0x1950
4810 19:47:27.379582 <4>[ 295.546743] softirqs last disabled at (0): [<0000000000000000>] 0x0
4811 19:47:27.381879 <4>[ 295.553268] ---[ end trace abf6d30ce0cabacf ]---
4812 19:47:27.387375 <6>[ 295.558428] lkdtm: Saturation detected: still saturated
4813 19:47:28.405511 # [ 295.255749] lkdtm: Performing direct entry REFCOUNT_INC_NOT_ZERO_SATURATED
4814 19:47:28.407273 # [ 295.263129] lkdtm: attempting bad refcount_inc_not_zero() from saturated
4815 19:47:28.407716 # [ 295.270190] ------------[ cut here ]------------
4816 19:47:28.427989 # [ 295.275316] refcount_t: saturated; leaking memory.
4817 19:47:28.428475 # [ 295.280553] WARNING: CPU: 5 PID: 2796 at lib/refcount.c:19 refcount_warn_saturate+0xc8/0x144
4818 19:47:28.473423 # [ 295.289251] Modules linked in: fuse ip_tables x_tables wl18xx wlcore mac80211 libarc4 cfg80211 dw_hdmi_i2s_audio dw_hdmi_cec rcar_du_drm rcar_lvds rcar_cmm rcar_fdp1 v4l2_mem2mem vsp1 videobuf2_vmalloc videobuf2_dma_contig videobuf2_memops videobuf2_v4l2 videobuf2_common rcar_dw_hdmi crct10dif_ce dw_hdmi hci_uart snd_soc_audio_graph_card videodev snd_soc_simple_card_utils btqca btrtl btbcm mc rcar_fcp wlcore_sdio renesas_usb3 snd_soc_rcar bluetooth phy_rcar_gen3_usb3 pwm_rcar ecdh_generic ecc rcar_can can_dev rfkill renesas_usbhs usb_dmac display_connector realtek
4819 19:47:28.493715 # [ 295.339702] CPU: 5 PID: 2796 Comm: cat Tainted: G D W 5.10.169-cip26 #1
4820 19:47:28.494201 # [ 295.347703] Hardware name: HopeRun HiHope RZ/G2M with sub board (DT)
4821 19:47:28.495817 # [ 295.354319] pstate: 60000005 (nZCv daif -PAN -UAO -TCO BTYPE=--)
4822 19:47:28.496285 # [ 295.360588] pc : refcount_warn_saturate+0xc8/0x144
4823 19:47:28.516332 # [ 295.365638] lr : refcount_warn_saturate+0xc8/0x144
4824 19:47:28.516815 # [ 295.370687] sp : ffff800017363cb0
4825 19:47:28.517232 # [ 295.374261] x29: ffff800017363cb0 x28: ffff0005c96d8000
4826 19:47:28.518835 # [ 295.379839] x27: 0000000000000000 x26: 0000000000000000
4827 19:47:28.519272 # [ 295.385417] x25: ffff8000119d9408 x24: ffff800017363e20
4828 19:47:28.538967 # [ 295.390995] x23: 0000000000000020 x22: ffff0005c7d21000
4829 19:47:28.539451 # [ 295.396574] x21: 0000000000000001 x20: 00000000c0000000
4830 19:47:28.539902 # [ 295.402152] x19: ffff800017363d04 x18: 0000000000000000
4831 19:47:28.541508 # [ 295.407729] x17: 0000000000000000 x16: 0000000000000000
4832 19:47:28.560565 # [ 295.413308] x15: 0000000000000030 x14: ffffffffffffffff
4833 19:47:28.561050 # [ 295.418886] x13: ffff80009736395a x12: ffff800017363962
4834 19:47:28.562677 # [ 295.424464] x11: ffff800012c4ffa8 x10: 0000000000001440
4835 19:47:28.563123 # [ 295.430042] x9 : ffff80001012cbc4 x8 : ffff0005c96d94a0
4836 19:47:28.583120 # [ 295.435620] x7 : 0000000000000000 x6 : ffff800012c21000
4837 19:47:28.583603 # [ 295.441198] x5 : ffff800012c21c88 x4 : ffff00063f7c5c50
4838 19:47:28.585255 # [ 295.446776] x3 : 0000000000000000 x2 : 0000000000000000
4839 19:47:28.585693 # [ 295.452354] x1 : 0000000000000000 x0 : ffff0005c96d8000
4840 19:47:28.605754 # [ 295.457933] Call trace:
4841 19:47:28.606236 # [ 295.460641] refcount_warn_saturate+0xc8/0x144
4842 19:47:28.606658 # [ 295.465352] __refcount_add_not_zero.constprop.0+0x98/0xb4
4843 19:47:28.608293 # [ 295.471099] lkdtm_REFCOUNT_INC_NOT_ZERO_SATURATED+0x48/0x8c
4844 19:47:28.608731 # [ 295.477024] lkdtm_do_action+0x24/0x40
4845 19:47:28.628369 # [ 295.481034] direct_entry+0xd0/0x140
4846 19:47:28.628850 # [ 295.484873] full_proxy_write+0x68/0xbc
4847 19:47:28.629268 # [ 295.488972] vfs_write+0xec/0x20c
4848 19:47:28.630876 # [ 295.492547] ksys_write+0x70/0x100
4849 19:47:28.631311 # [ 295.496209] __arm64_sys_write+0x24/0x30
4850 19:47:28.649874 # [ 295.500397] el0_svc_common.constprop.0+0x84/0x1e0
4851 19:47:28.650356 # [ 295.505448] do_el0_svc+0x2c/0xa4
4852 19:47:28.650774 # [ 295.509027] el0_svc+0x20/0x30
4853 19:47:28.651176 # [ 295.512343] el0_sync_handler+0xb0/0xb4
4854 19:47:28.652803 # [ 295.516440] el0_sync+0x180/0x1c0
4855 19:47:28.653238 # [ 295.520015] irq event stamp: 0
4856 19:47:28.671486 # [ 295.523336] hardirqs last enabled at (0): [<0000000000000000>] 0x0
4857 19:47:28.672000 # [ 295.529868] hardirqs last disabled at (0): [<ffff80001009bc04>] copy_process+0x5d4/0x1950
4858 19:47:28.673630 # [ 295.538306] softirqs last enabled at (0): [<ffff80001009bc04>] copy_process+0x5d4/0x1950
4859 19:47:28.694014 # [ 295.546743] softirqs last disabled at (0): [<0000000000000000>] 0x0
4860 19:47:28.695702 # [ 295.553268] ---[ end trace abf6d30ce0cabacf ]---
4861 19:47:28.696176 # [ 295.558428] lkdtm: Saturation detected: still saturated
4862 19:47:28.696593 # REFCOUNT_INC_NOT_ZERO_SATURATED: saw 'call trace:': ok
4863 19:47:28.699533 ok 55 selftests: lkdtm: REFCOUNT_INC_NOT_ZERO_SATURATED.sh
4864 19:47:28.702858 # selftests: lkdtm: REFCOUNT_ADD_NOT_ZERO_SATURATED.sh
4865 19:47:28.915126 <6>[ 297.084407] lkdtm: Performing direct entry REFCOUNT_ADD_NOT_ZERO_SATURATED
4866 19:47:28.922719 <6>[ 297.091651] lkdtm: attempting bad refcount_add_not_zero() from saturated
4867 19:47:28.927091 <4>[ 297.098699] ------------[ cut here ]------------
4868 19:47:28.932596 <4>[ 297.104138] refcount_t: saturated; leaking memory.
4869 19:47:28.941360 <4>[ 297.109401] WARNING: CPU: 2 PID: 2828 at lib/refcount.c:19 refcount_warn_saturate+0xc8/0x144
4870 19:47:29.006022 <4>[ 297.118100] Modules linked in: fuse ip_tables x_tables wl18xx wlcore mac80211 libarc4 cfg80211 dw_hdmi_i2s_audio dw_hdmi_cec rcar_du_drm rcar_lvds rcar_cmm rcar_fdp1 v4l2_mem2mem vsp1 videobuf2_vmalloc videobuf2_dma_contig videobuf2_memops videobuf2_v4l2 videobuf2_common rcar_dw_hdmi crct10dif_ce dw_hdmi hci_uart snd_soc_audio_graph_card videodev snd_soc_simple_card_utils btqca btrtl btbcm mc rcar_fcp wlcore_sdio renesas_usb3 snd_soc_rcar bluetooth phy_rcar_gen3_usb3 pwm_rcar ecdh_generic ecc rcar_can can_dev rfkill renesas_usbhs usb_dmac display_connector realtek
4871 19:47:29.007751 <4>[ 297.168547] CPU: 2 PID: 2828 Comm: cat Tainted: G D W 5.10.169-cip26 #1
4872 19:47:29.008240 <4>[ 297.176548] Hardware name: HopeRun HiHope RZ/G2M with sub board (DT)
4873 19:47:29.028624 <4>[ 297.183164] pstate: 60000005 (nZCv daif -PAN -UAO -TCO BTYPE=--)
4874 19:47:29.029123 <4>[ 297.189432] pc : refcount_warn_saturate+0xc8/0x144
4875 19:47:29.030760 <4>[ 297.194483] lr : refcount_warn_saturate+0xc8/0x144
4876 19:47:29.031210 <4>[ 297.199531] sp : ffff80001740bcb0
4877 19:47:29.051259 <4>[ 297.203104] x29: ffff80001740bcb0 x28: ffff0005c9406200
4878 19:47:29.051936 <4>[ 297.208683] x27: 0000000000000000 x26: 0000000000000000
4879 19:47:29.052710 <4>[ 297.214262] x25: ffff8000119d9408 x24: ffff80001740be20
4880 19:47:29.052892 <4>[ 297.219841] x23: 0000000000000020 x22: ffff0005c2361000
4881 19:47:29.072642 <4>[ 297.225420] x21: 0000000000000007 x20: 00000000c0000000
4882 19:47:29.073428 <4>[ 297.230998] x19: ffff80001740bd04 x18: 0000000000000000
4883 19:47:29.073618 <4>[ 297.236576] x17: 0000000000000000 x16: 0000000000000000
4884 19:47:29.073793 <4>[ 297.242154] x15: 0000000000000030 x14: ffffffffffffffff
4885 19:47:29.095264 <4>[ 297.247732] x13: ffff80009740b95a x12: ffff80001740b962
4886 19:47:29.096060 <4>[ 297.253311] x11: ffff800012c4ffa8 x10: 0000000000001440
4887 19:47:29.096248 <4>[ 297.258889] x9 : ffff80001012cbc4 x8 : ffff0005c94076a0
4888 19:47:29.096425 <4>[ 297.264468] x7 : 0000000000000000 x6 : ffff800012c21000
4889 19:47:29.117885 <4>[ 297.270047] x5 : ffff800012c21c88 x4 : ffff00063f75fc50
4890 19:47:29.118670 <4>[ 297.275625] x3 : 0000000000000000 x2 : 0000000000000000
4891 19:47:29.118857 <4>[ 297.281203] x1 : 0000000000000000 x0 : ffff0005c9406200
4892 19:47:29.119033 <4>[ 297.286782] Call trace:
4893 19:47:29.119206 <4>[ 297.289490] refcount_warn_saturate+0xc8/0x144
4894 19:47:29.139390 <4>[ 297.294203] __refcount_add_not_zero.constprop.0+0x98/0xb4
4895 19:47:29.140185 <4>[ 297.299950] lkdtm_REFCOUNT_ADD_NOT_ZERO_SATURATED+0x48/0x8c
4896 19:47:29.140369 <4>[ 297.305876] lkdtm_do_action+0x24/0x40
4897 19:47:29.140541 <4>[ 297.309885] direct_entry+0xd0/0x140
4898 19:47:29.140708 <4>[ 297.313724] full_proxy_write+0x68/0xbc
4899 19:47:29.161979 <4>[ 297.317824] vfs_write+0xec/0x20c
4900 19:47:29.162765 <4>[ 297.321399] ksys_write+0x70/0x100
4901 19:47:29.162949 <4>[ 297.325061] __arm64_sys_write+0x24/0x30
4902 19:47:29.163122 <4>[ 297.329250] el0_svc_common.constprop.0+0x84/0x1e0
4903 19:47:29.163290 <4>[ 297.334301] do_el0_svc+0x2c/0xa4
4904 19:47:29.163455 <4>[ 297.337880] el0_svc+0x20/0x30
4905 19:47:29.184641 <4>[ 297.341195] el0_sync_handler+0xb0/0xb4
4906 19:47:29.185433 <4>[ 297.345292] el0_sync+0x180/0x1c0
4907 19:47:29.185620 <4>[ 297.348868] irq event stamp: 0
4908 19:47:29.185793 <4>[ 297.352190] hardirqs last enabled at (0): [<0000000000000000>] 0x0
4909 19:47:29.207265 <4>[ 297.358723] hardirqs last disabled at (0): [<ffff80001009bc04>] copy_process+0x5d4/0x1950
4910 19:47:29.208112 <4>[ 297.367161] softirqs last enabled at (0): [<ffff80001009bc04>] copy_process+0x5d4/0x1950
4911 19:47:29.208299 <4>[ 297.375598] softirqs last disabled at (0): [<0000000000000000>] 0x0
4912 19:47:29.213740 <4>[ 297.382124] ---[ end trace abf6d30ce0cabad0 ]---
4913 19:47:29.216978 <6>[ 297.387364] lkdtm: Saturation detected: still saturated
4914 19:47:30.236876 # [ 0.000000] psci: SMC Calling Convention v1.2
4915 19:47:30.237924 # [ 0.000000] percpu: Embedded 34 pages/cpu s101392 r8192 d29680 u139264
4916 19:47:30.238107 # [ 0.000000] pcpu-alloc: s101392 r8192 d29680 u139264 alloc=34*4096
4917 19:47:30.259455 # [ 0.000000] pcpu-alloc: [0] 0 [0] 1 [0] 2 [0] 3 [0] 4 [0] 5
4918 19:47:30.259653 # [ 0.000000] Detected PIPT I-cache on CPU0
4919 19:47:30.260426 # [ 0.000000] CPU features: detected: EL2 vector hardening
4920 19:47:30.260606 # [ 0.000000] CPU features: detected: Spectre-v2
4921 19:47:30.281954 # [ 0.000000] CPU features: detected: ARM errata 1165522, 1319367, or 1530923
4922 19:47:30.282160 # [ 0.000000] CPU features: detected: Spectre-BHB
4923 19:47:30.282917 # [ 0.000000] CPU features: detected: ARM erratum 1742098
4924 19:47:30.283095 # [ 0.000000] Built 1 zonelists, mobility grouping on. Total pages: 999936
4925 19:47:30.283272 # [ 0.000000] Policy zone: Normal
4926 19:47:30.304174 # [ 0.000000] Kernel command line: console=ttySC0,115200n8 root=/dev/nfs rw nfsroot=172.16.3.3:/var/lib/lava/dispatcher/tmp/856855/extract-nfsrootfs-l3f5lkr2,tcp,hard,v3 console_msg_format=syslog earlycon ip=dhcp wdt_overflow=0
4927 19:47:30.326086 # [ 0.000000] Dentry cache hash table entries: 524288 (order: 10, 4194304 bytes, linear)
4928 19:47:30.326872 # [ 0.000000] Inode-cache hash table entries: 262144 (order: 9, 2097152 bytes, linear)
4929 19:47:30.327055 # [ 0.000000] mem auto-init: stack:off, heap alloc:off, heap free:off
4930 19:47:30.348714 # [ 297.084407] lkdtm: Performing direct entry REFCOUNT_ADD_NOT_ZERO_SATURATED
4931 19:47:30.349494 # [ 297.091651] lkdtm: attempting bad refcount_add_not_zero() from saturated
4932 19:47:30.349675 # [ 297.098699] ------------[ cut here ]------------
4933 19:47:30.349843 # [ 297.104138] refcount_t: saturated; leaking memory.
4934 19:47:30.370919 # [ 297.109401] WARNING: CPU: 2 PID: 2828 at lib/refcount.c:19 refcount_warn_saturate+0xc8/0x144
4935 19:47:30.415053 # [ 297.118100] Modules linked in: fuse ip_tables x_tables wl18xx wlcore mac80211 libarc4 cfg80211 dw_hdmi_i2s_audio dw_hdmi_cec rcar_du_drm rcar_lvds rcar_cmm rcar_fdp1 v4l2_mem2mem vsp1 videobuf2_vmalloc videobuf2_dma_contig videobuf2_memops videobuf2_v4l2 videobuf2_common rcar_dw_hdmi crct10dif_ce dw_hdmi hci_uart snd_soc_audio_graph_card videodev snd_soc_simple_card_utils btqca btrtl btbcm mc rcar_fcp wlcore_sdio renesas_usb3 snd_soc_rcar bluetooth phy_rcar_gen3_usb3 pwm_rcar ecdh_generic ecc rcar_can can_dev rfkill renesas_usbhs usb_dmac display_connector realtek
4936 19:47:30.415265 # [ 297.168547] CPU: 2 PID: 2828 Comm: cat Tainted: G D W 5.10.169-cip26 #1
4937 19:47:30.437090 # [ 297.176548] Hardware name: HopeRun HiHope RZ/G2M with sub board (DT)
4938 19:47:30.437872 # [ 297.183164] pstate: 60000005 (nZCv daif -PAN -UAO -TCO BTYPE=--)
4939 19:47:30.438052 # [ 297.189432] pc : refcount_warn_saturate+0xc8/0x144
4940 19:47:30.438222 # [ 297.194483] lr : refcount_warn_saturate+0xc8/0x144
4941 19:47:30.459751 # [ 297.199531] sp : ffff80001740bcb0
4942 19:47:30.460546 # [ 297.203104] x29: ffff80001740bcb0 x28: ffff0005c9406200
4943 19:47:30.460724 # [ 297.208683] x27: 0000000000000000 x26: 0000000000000000
4944 19:47:30.460892 # [ 297.214262] x25: ffff8000119d9408 x24: ffff80001740be20
4945 19:47:30.481354 # [ 297.219841] x23: 0000000000000020 x22: ffff0005c2361000
4946 19:47:30.482145 # [ 297.225420] x21: 0000000000000007 x20: 00000000c0000000
4947 19:47:30.482325 # [ 297.230998] x19: ffff80001740bd04 x18: 0000000000000000
4948 19:47:30.482501 # [ 297.236576] x17: 0000000000000000 x16: 0000000000000000
4949 19:47:30.503962 # [ 297.242154] x15: 0000000000000030 x14: ffffffffffffffff
4950 19:47:30.504745 # [ 297.247732] x13: ffff80009740b95a x12: ffff80001740b962
4951 19:47:30.504923 # [ 297.253311] x11: ffff800012c4ffa8 x10: 0000000000001440
4952 19:47:30.505090 # [ 297.258889] x9 : ffff80001012cbc4 x8 : ffff0005c94076a0
4953 19:47:30.525501 # [ 297.264468] x7 : 0000000000000000 x6 : ffff800012c21000
4954 19:47:30.526284 # [ 297.270047] x5 : ffff800012c21c88 x4 : ffff00063f75fc50
4955 19:47:30.526463 # [ 297.275625] x3 : 0000000000000000 x2 : 0000000000000000
4956 19:47:30.526631 # [ 297.281203] x1 : 0000000000000000 x0 : ffff0005c9406200
4957 19:47:30.526795 # [ 297.286782] Call trace:
4958 19:47:30.549249 # [ 297.289490] refcount_warn_saturate+0xc8/0x144
4959 19:47:30.550033 # [ 297.294203] __refcount_add_not_zero.constprop.0+0x98/0xb4
4960 19:47:30.550212 # [ 297.299950] lkdtm_REFCOUNT_ADD_NOT_ZERO_SATURATED+0x48/0x8c
4961 19:47:30.550381 # [ 297.305876] lkdtm_do_action+0x24/0x40
4962 19:47:30.550543 # [ 297.309885] direct_entry+0xd0/0x140
4963 19:47:30.570752 # [ 297.313724] full_proxy_write+0x68/0xbc
4964 19:47:30.571534 # [ 297.317824] vfs_write+0xec/0x20c
4965 19:47:30.571714 # [ 297.321399] ksys_write+0x70/0x100
4966 19:47:30.571896 # [ 297.325061] __arm64_sys_write+0x24/0x30
4967 19:47:30.572061 # [ 297.329250] el0_svc_common.constprop.0+0x84/0x1e0
4968 19:47:30.592357 # [ 297.334301] do_el0_svc+0x2c/0xa4
4969 19:47:30.592552 # [ 297.337880] el0_svc+0x20/0x30
4970 19:47:30.593309 # [ 297.341195] el0_sync_handler+0xb0/0xb4
4971 19:47:30.593487 # [ 297.345292] el0_sync+0x180/0x1c0
4972 19:47:30.593653 # [ 297.348868] irq event stamp: 0
4973 19:47:30.593816 # [ 297.352190] hardirqs last enabled at (0): [<0000000000000000>] 0x0
4974 19:47:30.615497 # [ 297.358723] hardirqs last disabled at (0): [<ffff80001009bc04>] copy_process+0x5d4/0x1950
4975 19:47:30.615691 # [ 297.367161] softirqs last enabled at (0): [<ffff80001009bc04>] copy_process+0x5d4/0x1950
4976 19:47:30.615876 # [ 297.375598] softirqs last disabled at (0): [<0000000000000000>] 0x0
4977 19:47:30.636498 # [ 297.382124] ---[ end trace abf6d30ce0cabad0 ]---
4978 19:47:30.637285 # [ 297.387364] lkdtm: Saturation detected: still saturated
4979 19:47:30.637467 # REFCOUNT_ADD_NOT_ZERO_SATURATED: saw 'call trace:': ok
4980 19:47:30.637638 ok 56 selftests: lkdtm: REFCOUNT_ADD_NOT_ZERO_SATURATED.sh
4981 19:47:30.640989 # selftests: lkdtm: REFCOUNT_DEC_AND_TEST_SATURATED.sh
4982 19:47:30.746735 <6>[ 298.915692] lkdtm: Performing direct entry REFCOUNT_DEC_AND_TEST_SATURATED
4983 19:47:30.766843 <6>[ 298.923069] lkdtm: attempting bad refcount_dec_and_test() from saturated
4984 19:47:30.767042 <4>[ 298.930133] ------------[ cut here ]------------
4985 19:47:30.767217 <4>[ 298.935256] refcount_t: underflow; use-after-free.
4986 19:47:30.772740 <4>[ 298.940510] WARNING: CPU: 5 PID: 2863 at lib/refcount.c:28 refcount_warn_saturate+0xf4/0x144
4987 19:47:30.836961 <4>[ 298.949208] Modules linked in: fuse ip_tables x_tables wl18xx wlcore mac80211 libarc4 cfg80211 dw_hdmi_i2s_audio dw_hdmi_cec rcar_du_drm rcar_lvds rcar_cmm rcar_fdp1 v4l2_mem2mem vsp1 videobuf2_vmalloc videobuf2_dma_contig videobuf2_memops videobuf2_v4l2 videobuf2_common rcar_dw_hdmi crct10dif_ce dw_hdmi hci_uart snd_soc_audio_graph_card videodev snd_soc_simple_card_utils btqca btrtl btbcm mc rcar_fcp wlcore_sdio renesas_usb3 snd_soc_rcar bluetooth phy_rcar_gen3_usb3 pwm_rcar ecdh_generic ecc rcar_can can_dev rfkill renesas_usbhs usb_dmac display_connector realtek
4988 19:47:30.837172 <4>[ 298.999658] CPU: 5 PID: 2863 Comm: cat Tainted: G D W 5.10.169-cip26 #1
4989 19:47:30.837350 <4>[ 299.007659] Hardware name: HopeRun HiHope RZ/G2M with sub board (DT)
4990 19:47:30.860100 <4>[ 299.014276] pstate: 60000005 (nZCv daif -PAN -UAO -TCO BTYPE=--)
4991 19:47:30.860892 <4>[ 299.020543] pc : refcount_warn_saturate+0xf4/0x144
4992 19:47:30.861075 <4>[ 299.025594] lr : refcount_warn_saturate+0xf4/0x144
4993 19:47:30.861248 <4>[ 299.030643] sp : ffff80001749bcd0
4994 19:47:30.881747 <4>[ 299.034216] x29: ffff80001749bcd0 x28: ffff0005c0dfe200
4995 19:47:30.882538 <4>[ 299.039795] x27: 0000000000000000 x26: 0000000000000000
4996 19:47:30.882722 <4>[ 299.045374] x25: ffff8000119d9408 x24: ffff80001749be20
4997 19:47:30.882895 <4>[ 299.050953] x23: 0000000000000020 x22: ffff0005c4ee0000
4998 19:47:30.903248 <4>[ 299.056531] x21: ffff800011fe5820 x20: ffff8000119d97a8
4999 19:47:30.904051 <4>[ 299.062109] x19: 000000000000003a x18: 0000000000000000
5000 19:47:30.904236 <4>[ 299.067687] x17: 0000000000000000 x16: 0000000000000000
5001 19:47:30.904409 <4>[ 299.073265] x15: 0000000000000030 x14: ffffffffffffffff
5002 19:47:30.926966 <4>[ 299.078844] x13: ffff80009749b97a x12: ffff80001749b982
5003 19:47:30.927766 <4>[ 299.084423] x11: ffff800012c4ffa8 x10: 0000000000001440
5004 19:47:30.927977 <4>[ 299.090002] x9 : ffff80001012cbc4 x8 : ffff0005c0dff6a0
5005 19:47:30.928151 <4>[ 299.095580] x7 : 0000000000000000 x6 : ffff800012c21000
5006 19:47:30.948498 <4>[ 299.101158] x5 : ffff800012c21c88 x4 : ffff00063f7c5c50
5007 19:47:30.949291 <4>[ 299.106736] x3 : 0000000000000000 x2 : 0000000000000000
5008 19:47:30.949475 <4>[ 299.112314] x1 : 0000000000000000 x0 : ffff0005c0dfe200
5009 19:47:30.949648 <4>[ 299.117893] Call trace:
5010 19:47:30.949816 <4>[ 299.120601] refcount_warn_saturate+0xf4/0x144
5011 19:47:30.971124 <4>[ 299.125314] __refcount_sub_and_test.constprop.0+0x74/0x8c
5012 19:47:30.971933 <4>[ 299.131068] lkdtm_REFCOUNT_DEC_AND_TEST_SATURATED+0x48/0x8c
5013 19:47:30.972118 <4>[ 299.136988] lkdtm_do_action+0x24/0x40
5014 19:47:30.972296 <4>[ 299.140997] direct_entry+0xd0/0x140
5015 19:47:30.972464 <4>[ 299.144835] full_proxy_write+0x68/0xbc
5016 19:47:30.993741 <4>[ 299.148935] vfs_write+0xec/0x20c
5017 19:47:30.994534 <4>[ 299.152510] ksys_write+0x70/0x100
5018 19:47:30.994716 <4>[ 299.156172] __arm64_sys_write+0x24/0x30
5019 19:47:30.994887 <4>[ 299.160361] el0_svc_common.constprop.0+0x84/0x1e0
5020 19:47:30.995055 <4>[ 299.165413] do_el0_svc+0x2c/0xa4
5021 19:47:30.995220 <4>[ 299.168992] el0_svc+0x20/0x30
5022 19:47:31.015245 <4>[ 299.172308] el0_sync_handler+0xb0/0xb4
5023 19:47:31.016054 <4>[ 299.176405] el0_sync+0x180/0x1c0
5024 19:47:31.016242 <4>[ 299.179980] irq event stamp: 0
5025 19:47:31.016414 <4>[ 299.183301] hardirqs last enabled at (0): [<0000000000000000>] 0x0
5026 19:47:31.037892 <4>[ 299.189834] hardirqs last disabled at (0): [<ffff80001009bc04>] copy_process+0x5d4/0x1950
5027 19:47:31.038693 <4>[ 299.198272] softirqs last enabled at (0): [<ffff80001009bc04>] copy_process+0x5d4/0x1950
5028 19:47:31.038878 <4>[ 299.206709] softirqs last disabled at (0): [<0000000000000000>] 0x0
5029 19:47:31.042202 <4>[ 299.213235] ---[ end trace abf6d30ce0cabad1 ]---
5030 19:47:31.047743 <6>[ 299.218252] lkdtm: Saturation detected: still saturated
5031 19:47:32.776156 # [ 298.915692] lkdtm: Performing direct entry REFCOUNT_DEC_AND_TEST_SATURATED
5032 19:47:32.777146 # [ 298.923069] lkdtm: attempting bad refcount_dec_and_test() from saturated
5033 19:47:32.777331 # [ 298.930133] ------------[ cut here ]------------
5034 19:47:32.797589 # [ 298.935256] refcount_t: underflow; use-after-free.
5035 19:47:32.797792 # [ 298.940510] WARNING: CPU: 5 PID: 2863 at lib/refcount.c:28 refcount_warn_saturate+0xf4/0x144
5036 19:47:32.843414 # [ 298.949208] Modules linked in: fuse ip_tables x_tables wl18xx wlcore mac80211 libarc4 cfg80211 dw_hdmi_i2s_audio dw_hdmi_cec rcar_du_drm rcar_lvds rcar_cmm rcar_fdp1 v4l2_mem2mem vsp1 videobuf2_vmalloc videobuf2_dma_contig videobuf2_memops videobuf2_v4l2 videobuf2_common rcar_dw_hdmi crct10dif_ce dw_hdmi hci_uart snd_soc_audio_graph_card videodev snd_soc_simple_card_utils btqca btrtl btbcm mc rcar_fcp wlcore_sdio renesas_usb3 snd_soc_rcar bluetooth phy_rcar_gen3_usb3 pwm_rcar ecdh_generic ecc rcar_can can_dev rfkill renesas_usbhs usb_dmac display_connector realtek
5037 19:47:32.864340 # [ 298.999658] CPU: 5 PID: 2863 Comm: cat Tainted: G D W 5.10.169-cip26 #1
5038 19:47:32.864544 # [ 299.007659] Hardware name: HopeRun HiHope RZ/G2M with sub board (DT)
5039 19:47:32.865319 # [ 299.014276] pstate: 60000005 (nZCv daif -PAN -UAO -TCO BTYPE=--)
5040 19:47:32.865501 # [ 299.020543] pc : refcount_warn_saturate+0xf4/0x144
5041 19:47:32.886971 # [ 299.025594] lr : refcount_warn_saturate+0xf4/0x144
5042 19:47:32.887175 # [ 299.030643] sp : ffff80001749bcd0
5043 19:47:32.887960 # [ 299.034216] x29: ffff80001749bcd0 x28: ffff0005c0dfe200
5044 19:47:32.888143 # [ 299.039795] x27: 0000000000000000 x26: 0000000000000000
5045 19:47:32.888314 # [ 299.045374] x25: ffff8000119d9408 x24: ffff80001749be20
5046 19:47:32.908476 # [ 299.050953] x23: 0000000000000020 x22: ffff0005c4ee0000
5047 19:47:32.909276 # [ 299.056531] x21: ffff800011fe5820 x20: ffff8000119d97a8
5048 19:47:32.909458 # [ 299.062109] x19: 000000000000003a x18: 0000000000000000
5049 19:47:32.909631 # [ 299.067687] x17: 0000000000000000 x16: 0000000000000000
5050 19:47:32.931230 # [ 299.073265] x15: 0000000000000030 x14: ffffffffffffffff
5051 19:47:32.932042 # [ 299.078844] x13: ffff80009749b97a x12: ffff80001749b982
5052 19:47:32.932226 # [ 299.084423] x11: ffff800012c4ffa8 x10: 0000000000001440
5053 19:47:32.932398 # [ 299.090002] x9 : ffff80001012cbc4 x8 : ffff0005c0dff6a0
5054 19:47:32.953726 # [ 299.095580] x7 : 0000000000000000 x6 : ffff800012c21000
5055 19:47:32.954523 # [ 299.101158] x5 : ffff800012c21c88 x4 : ffff00063f7c5c50
5056 19:47:32.954705 # [ 299.106736] x3 : 0000000000000000 x2 : 0000000000000000
5057 19:47:32.954876 # [ 299.112314] x1 : 0000000000000000 x0 : ffff0005c0dfe200
5058 19:47:32.975319 # [ 299.117893] Call trace:
5059 19:47:32.975518 # [ 299.120601] refcount_warn_saturate+0xf4/0x144
5060 19:47:32.976277 # [ 299.125314] __refcount_sub_and_test.constprop.0+0x74/0x8c
5061 19:47:32.976459 # [ 299.131068] lkdtm_REFCOUNT_DEC_AND_TEST_SATURATED+0x48/0x8c
5062 19:47:32.976630 # [ 299.136988] lkdtm_do_action+0x24/0x40
5063 19:47:32.997980 # [ 299.140997] direct_entry+0xd0/0x140
5064 19:47:32.998779 # [ 299.144835] full_proxy_write+0x68/0xbc
5065 19:47:32.998960 # [ 299.148935] vfs_write+0xec/0x20c
5066 19:47:32.999133 # [ 299.152510] ksys_write+0x70/0x100
5067 19:47:32.999300 # [ 299.156172] __arm64_sys_write+0x24/0x30
5068 19:47:33.019475 # [ 299.160361] el0_svc_common.constprop.0+0x84/0x1e0
5069 19:47:33.019676 # [ 299.165413] do_el0_svc+0x2c/0xa4
5070 19:47:33.020461 # [ 299.168992] el0_svc+0x20/0x30
5071 19:47:33.020641 # [ 299.172308] el0_sync_handler+0xb0/0xb4
5072 19:47:33.020812 # [ 299.176405] el0_sync+0x180/0x1c0
5073 19:47:33.020978 # [ 299.179980] irq event stamp: 0
5074 19:47:33.043111 # [ 299.183301] hardirqs last enabled at (0): [<0000000000000000>] 0x0
5075 19:47:33.043925 # [ 299.189834] hardirqs last disabled at (0): [<ffff80001009bc04>] copy_process+0x5d4/0x1950
5076 19:47:33.044109 # [ 299.198272] softirqs last enabled at (0): [<ffff80001009bc04>] copy_process+0x5d4/0x1950
5077 19:47:33.064730 # [ 299.206709] softirqs last disabled at (0): [<0000000000000000>] 0x0
5078 19:47:33.065528 # [ 299.213235] ---[ end trace abf6d30ce0cabad1 ]---
5079 19:47:33.065707 # [ 299.218252] lkdtm: Saturation detected: still saturated
5080 19:47:33.065875 # REFCOUNT_DEC_AND_TEST_SATURATED: saw 'Saturation detected: still saturated': ok
5081 19:47:33.072350 ok 57 selftests: lkdtm: REFCOUNT_DEC_AND_TEST_SATURATED.sh
5082 19:47:33.075592 # selftests: lkdtm: REFCOUNT_SUB_AND_TEST_SATURATED.sh
5083 19:47:33.397827 <6>[ 301.567252] lkdtm: Performing direct entry REFCOUNT_SUB_AND_TEST_SATURATED
5084 19:47:33.405444 <6>[ 301.574555] lkdtm: attempting bad refcount_sub_and_test() from saturated
5085 19:47:33.411946 <4>[ 301.581586] ------------[ cut here ]------------
5086 19:47:33.415197 <4>[ 301.586509] refcount_t: underflow; use-after-free.
5087 19:47:33.423944 <4>[ 301.591750] WARNING: CPU: 4 PID: 2898 at lib/refcount.c:28 refcount_warn_saturate+0xf4/0x144
5088 19:47:33.489174 <4>[ 301.600449] Modules linked in: fuse ip_tables x_tables wl18xx wlcore mac80211 libarc4 cfg80211 dw_hdmi_i2s_audio dw_hdmi_cec rcar_du_drm rcar_lvds rcar_cmm rcar_fdp1 v4l2_mem2mem vsp1 videobuf2_vmalloc videobuf2_dma_contig videobuf2_memops videobuf2_v4l2 videobuf2_common rcar_dw_hdmi crct10dif_ce dw_hdmi hci_uart snd_soc_audio_graph_card videodev snd_soc_simple_card_utils btqca btrtl btbcm mc rcar_fcp wlcore_sdio renesas_usb3 snd_soc_rcar bluetooth phy_rcar_gen3_usb3 pwm_rcar ecdh_generic ecc rcar_can can_dev rfkill renesas_usbhs usb_dmac display_connector realtek
5089 19:47:33.489391 <4>[ 301.650901] CPU: 4 PID: 2898 Comm: cat Tainted: G D W 5.10.169-cip26 #1
5090 19:47:33.489569 <4>[ 301.658902] Hardware name: HopeRun HiHope RZ/G2M with sub board (DT)
5091 19:47:33.511219 <4>[ 301.665519] pstate: 60000005 (nZCv daif -PAN -UAO -TCO BTYPE=--)
5092 19:47:33.512037 <4>[ 301.671787] pc : refcount_warn_saturate+0xf4/0x144
5093 19:47:33.512222 <4>[ 301.676839] lr : refcount_warn_saturate+0xf4/0x144
5094 19:47:33.512395 <4>[ 301.681888] sp : ffff800017553cd0
5095 19:47:33.532842 <4>[ 301.685461] x29: ffff800017553cd0 x28: ffff0005c5f81880
5096 19:47:33.533644 <4>[ 301.691040] x27: 0000000000000000 x26: 0000000000000000
5097 19:47:33.533826 <4>[ 301.696618] x25: ffff8000119d9408 x24: ffff800017553e20
5098 19:47:33.533999 <4>[ 301.702197] x23: 0000000000000020 x22: ffff0005c232a000
5099 19:47:33.555472 <4>[ 301.707775] x21: ffff800011fe5840 x20: ffff8000119d97b8
5100 19:47:33.556282 <4>[ 301.713353] x19: 000000000000003b x18: 0000000000000000
5101 19:47:33.556466 <4>[ 301.718931] x17: 0000000000000000 x16: 0000000000000000
5102 19:47:33.556639 <4>[ 301.724509] x15: 0000000000000030 x14: ffffffffffffffff
5103 19:47:33.578096 <4>[ 301.730087] x13: ffff80009755397a x12: ffff800017553982
5104 19:47:33.578899 <4>[ 301.735665] x11: ffff800012c4ffa8 x10: 0000000000001440
5105 19:47:33.579082 <4>[ 301.741244] x9 : ffff80001012cbc4 x8 : ffff0005c5f82d20
5106 19:47:33.579255 <4>[ 301.746822] x7 : 0000000000000000 x6 : ffff800012c21000
5107 19:47:33.599594 <4>[ 301.752400] x5 : ffff800012c21c88 x4 : ffff00063f7a3c50
5108 19:47:33.600401 <4>[ 301.757978] x3 : 0000000000000000 x2 : 0000000000000000
5109 19:47:33.600585 <4>[ 301.763556] x1 : 0000000000000000 x0 : ffff0005c5f81880
5110 19:47:33.600757 <4>[ 301.769135] Call trace:
5111 19:47:33.600925 <4>[ 301.771843] refcount_warn_saturate+0xf4/0x144
5112 19:47:33.622221 <4>[ 301.776556] __refcount_sub_and_test.constprop.0+0x74/0x8c
5113 19:47:33.623022 <4>[ 301.782309] lkdtm_REFCOUNT_SUB_AND_TEST_SATURATED+0x48/0x8c
5114 19:47:33.623205 <4>[ 301.788229] lkdtm_do_action+0x24/0x40
5115 19:47:33.623378 <4>[ 301.792239] direct_entry+0xd0/0x140
5116 19:47:33.623545 <4>[ 301.796078] full_proxy_write+0x68/0xbc
5117 19:47:33.644829 <4>[ 301.800177] vfs_write+0xec/0x20c
5118 19:47:33.645647 <4>[ 301.803752] ksys_write+0x70/0x100
5119 19:47:33.645828 <4>[ 301.807414] __arm64_sys_write+0x24/0x30
5120 19:47:33.645999 <4>[ 301.811603] el0_svc_common.constprop.0+0x84/0x1e0
5121 19:47:33.646167 <4>[ 301.816654] do_el0_svc+0x2c/0xa4
5122 19:47:33.646333 <4>[ 301.820233] el0_svc+0x20/0x30
5123 19:47:33.666341 <4>[ 301.823548] el0_sync_handler+0xb0/0xb4
5124 19:47:33.667145 <4>[ 301.827646] el0_sync+0x180/0x1c0
5125 19:47:33.667328 <4>[ 301.831221] irq event stamp: 0
5126 19:47:33.667500 <4>[ 301.834542] hardirqs last enabled at (0): [<0000000000000000>] 0x0
5127 19:47:33.689092 <4>[ 301.841075] hardirqs last disabled at (0): [<ffff80001009bc04>] copy_process+0x5d4/0x1950
5128 19:47:33.689898 <4>[ 301.849514] softirqs last enabled at (0): [<ffff80001009bc04>] copy_process+0x5d4/0x1950
5129 19:47:33.690082 <4>[ 301.857951] softirqs last disabled at (0): [<0000000000000000>] 0x0
5130 19:47:33.692458 <4>[ 301.864476] ---[ end trace abf6d30ce0cabad2 ]---
5131 19:47:33.698861 <6>[ 301.869615] lkdtm: Saturation detected: still saturated
5132 19:47:34.653667 # [ 301.567252] lkdtm: Performing direct entry REFCOUNT_SUB_AND_TEST_SATURATED
5133 19:47:34.654938 # [ 301.574555] lkdtm: attempting bad refcount_sub_and_test() from saturated
5134 19:47:34.655195 # [ 301.581586] ------------[ cut here ]------------
5135 19:47:34.676176 # [ 301.586509] refcount_t: underflow; use-after-free.
5136 19:47:34.676991 # [ 301.591750] WARNING: CPU: 4 PID: 2898 at lib/refcount.c:28 refcount_warn_saturate+0xf4/0x144
5137 19:47:34.720930 # [ 301.600449] Modules linked in: fuse ip_tables x_tables wl18xx wlcore mac80211 libarc4 cfg80211 dw_hdmi_i2s_audio dw_hdmi_cec rcar_du_drm rcar_lvds rcar_cmm rcar_fdp1 v4l2_mem2mem vsp1 videobuf2_vmalloc videobuf2_dma_contig videobuf2_memops videobuf2_v4l2 videobuf2_common rcar_dw_hdmi crct10dif_ce dw_hdmi hci_uart snd_soc_audio_graph_card videodev snd_soc_simple_card_utils btqca btrtl btbcm mc rcar_fcp wlcore_sdio renesas_usb3 snd_soc_rcar bluetooth phy_rcar_gen3_usb3 pwm_rcar ecdh_generic ecc rcar_can can_dev rfkill renesas_usbhs usb_dmac display_connector realtek
5138 19:47:34.742842 # [ 301.650901] CPU: 4 PID: 2898 Comm: cat Tainted: G D W 5.10.169-cip26 #1
5139 19:47:34.743048 # [ 301.658902] Hardware name: HopeRun HiHope RZ/G2M with sub board (DT)
5140 19:47:34.743843 # [ 301.665519] pstate: 60000005 (nZCv daif -PAN -UAO -TCO BTYPE=--)
5141 19:47:34.744025 # [ 301.671787] pc : refcount_warn_saturate+0xf4/0x144
5142 19:47:34.764462 # [ 301.676839] lr : refcount_warn_saturate+0xf4/0x144
5143 19:47:34.764662 # [ 301.681888] sp : ffff800017553cd0
5144 19:47:34.765443 # [ 301.685461] x29: ffff800017553cd0 x28: ffff0005c5f81880
5145 19:47:34.765620 # [ 301.691040] x27: 0000000000000000 x26: 0000000000000000
5146 19:47:34.765789 # [ 301.696618] x25: ffff8000119d9408 x24: ffff800017553e20
5147 19:47:34.787219 # [ 301.702197] x23: 0000000000000020 x22: ffff0005c232a000
5148 19:47:34.787419 # [ 301.707775] x21: ffff800011fe5840 x20: ffff8000119d97b8
5149 19:47:34.788232 # [ 301.713353] x19: 000000000000003b x18: 0000000000000000
5150 19:47:34.788418 # [ 301.718931] x17: 0000000000000000 x16: 0000000000000000
5151 19:47:34.809836 # [ 301.724509] x15: 0000000000000030 x14: ffffffffffffffff
5152 19:47:34.810733 # [ 301.730087] x13: ffff80009755397a x12: ffff800017553982
5153 19:47:34.810912 # [ 301.735665] x11: ffff800012c4ffa8 x10: 0000000000001440
5154 19:47:34.811081 # [ 301.741244] x9 : ffff80001012cbc4 x8 : ffff0005c5f82d20
5155 19:47:34.831337 # [ 301.746822] x7 : 0000000000000000 x6 : ffff800012c21000
5156 19:47:34.832160 # [ 301.752400] x5 : ffff800012c21c88 x4 : ffff00063f7a3c50
5157 19:47:34.832339 # [ 301.757978] x3 : 0000000000000000 x2 : 0000000000000000
5158 19:47:34.832507 # [ 301.763556] x1 : 0000000000000000 x0 : ffff0005c5f81880
5159 19:47:34.854006 # [ 301.769135] Call trace:
5160 19:47:34.854274 # [ 301.771843] refcount_warn_saturate+0xf4/0x144
5161 19:47:34.854453 # [ 301.776556] __refcount_sub_and_test.constprop.0+0x74/0x8c
5162 19:47:34.855255 # [ 301.782309] lkdtm_REFCOUNT_SUB_AND_TEST_SATURATED+0x48/0x8c
5163 19:47:34.855433 # [ 301.788229] lkdtm_do_action+0x24/0x40
5164 19:47:34.875604 # [ 301.792239] direct_entry+0xd0/0x140
5165 19:47:34.875902 # [ 301.796078] full_proxy_write+0x68/0xbc
5166 19:47:34.876078 # [ 301.800177] vfs_write+0xec/0x20c
5167 19:47:34.876895 # [ 301.803752] ksys_write+0x70/0x100
5168 19:47:34.877075 # [ 301.807414] __arm64_sys_write+0x24/0x30
5169 19:47:34.898169 # [ 301.811603] el0_svc_common.constprop.0+0x84/0x1e0
5170 19:47:34.898444 # [ 301.816654] do_el0_svc+0x2c/0xa4
5171 19:47:34.898618 # [ 301.820233] el0_svc+0x20/0x30
5172 19:47:34.898784 # [ 301.823548] el0_sync_handler+0xb0/0xb4
5173 19:47:34.899598 # [ 301.827646] el0_sync+0x180/0x1c0
5174 19:47:34.899781 # [ 301.831221] irq event stamp: 0
5175 19:47:34.920805 # [ 301.834542] hardirqs last enabled at (0): [<0000000000000000>] 0x0
5176 19:47:34.921079 # [ 301.841075] hardirqs last disabled at (0): [<ffff80001009bc04>] copy_process+0x5d4/0x1950
5177 19:47:34.921891 # [ 301.849514] softirqs last enabled at (0): [<ffff80001009bc04>] copy_process+0x5d4/0x1950
5178 19:47:34.942366 # [ 301.857951] softirqs last disabled at (0): [<0000000000000000>] 0x0
5179 19:47:34.942596 # [ 301.864476] ---[ end trace abf6d30ce0cabad2 ]---
5180 19:47:34.943398 # [ 301.869615] lkdtm: Saturation detected: still saturated
5181 19:47:34.943581 # REFCOUNT_SUB_AND_TEST_SATURATED: saw 'Saturation detected: still saturated': ok
5182 19:47:34.959642 ok 58 selftests: lkdtm: REFCOUNT_SUB_AND_TEST_SATURATED.sh
5183 19:47:34.959876 # selftests: lkdtm: REFCOUNT_TIMING.sh
5184 19:47:34.960051 # Skipping REFCOUNT_TIMING: timing only
5185 19:47:34.960835 ok 59 selftests: lkdtm: REFCOUNT_TIMING.sh # SKIP
5186 19:47:34.963074 # selftests: lkdtm: ATOMIC_TIMING.sh
5187 19:47:35.102663 # Skipping ATOMIC_TIMING: timing only
5188 19:47:35.118454 ok 60 selftests: lkdtm: ATOMIC_TIMING.sh # SKIP
5189 19:47:35.142887 # selftests: lkdtm: USERCOPY_HEAP_SIZE_TO.sh
5190 19:47:35.544404 <6>[ 303.711414] lkdtm: Performing direct entry USERCOPY_HEAP_SIZE_TO
5191 19:47:35.547549 <6>[ 303.717838] lkdtm: attempting good copy_to_user of correct size
5192 19:47:35.555064 <6>[ 303.725616] lkdtm: attempting bad copy_to_user of too large size
5193 19:47:35.812146 # [ 303.711414] lkdtm: Performing direct entry USERCOPY_HEAP_SIZE_TO
5194 19:47:35.812523 # [ 303.717838] lkdtm: attempting good copy_to_user of correct size
5195 19:47:35.815502 # [ 303.725616] lkdtm: attempting bad copy_to_user of too large size
5196 19:47:35.949391 # USERCOPY_HEAP_SIZE_TO: missing 'call trace:': [FAIL]
5197 19:47:36.037360 not ok 61 selftests: lkdtm: USERCOPY_HEAP_SIZE_TO.sh # exit=1
5198 19:47:36.061852 # selftests: lkdtm: USERCOPY_HEAP_SIZE_FROM.sh
5199 19:47:36.435747 <6>[ 304.602618] lkdtm: Performing direct entry USERCOPY_HEAP_SIZE_FROM
5200 19:47:36.438971 <6>[ 304.609208] lkdtm: attempting good copy_from_user of correct size
5201 19:47:36.445406 <6>[ 304.615643] lkdtm: attempting bad copy_from_user of too large size
5202 19:47:36.565245 # [ 304.602618] lkdtm: Performing direct entry USERCOPY_HEAP_SIZE_FROM
5203 19:47:36.566569 # [ 304.609208] lkdtm: attempting good copy_from_user of correct size
5204 19:47:36.568610 # [ 304.615643] lkdtm: attempting bad copy_from_user of too large size
5205 19:47:36.583337 # USERCOPY_HEAP_SIZE_FROM: missing 'call trace:': [FAIL]
5206 19:47:38.006412 not ok 62 selftests: lkdtm: USERCOPY_HEAP_SIZE_FROM.sh # exit=1
5207 19:47:39.392293 # selftests: lkdtm: USERCOPY_HEAP_WHITELIST_TO.sh
5208 19:47:39.762992 <6>[ 307.932380] lkdtm: Performing direct entry USERCOPY_HEAP_WHITELIST_TO
5209 19:47:39.769566 <6>[ 307.939369] lkdtm: attempting good copy_to_user inside whitelist
5210 19:47:39.776103 <6>[ 307.945752] lkdtm: attempting bad copy_to_user outside whitelist
5211 19:47:39.930803 # [ 307.932380] lkdtm: Performing direct entry USERCOPY_HEAP_WHITELIST_TO
5212 19:47:39.932188 # [ 307.939369] lkdtm: attempting good copy_to_user inside whitelist
5213 19:47:39.934187 # [ 307.945752] lkdtm: attempting bad copy_to_user outside whitelist
5214 19:47:39.949851 # USERCOPY_HEAP_WHITELIST_TO: missing 'call trace:': [FAIL]
5215 19:47:40.020006 not ok 63 selftests: lkdtm: USERCOPY_HEAP_WHITELIST_TO.sh # exit=1
5216 19:47:40.043222 # selftests: lkdtm: USERCOPY_HEAP_WHITELIST_FROM.sh
5217 19:47:40.474108 <6>[ 308.643887] lkdtm: Performing direct entry USERCOPY_HEAP_WHITELIST_FROM
5218 19:47:40.485854 <6>[ 308.651022] lkdtm: attempting good copy_from_user inside whitelist
5219 19:47:40.488216 <6>[ 308.657560] lkdtm: attempting bad copy_from_user outside whitelist
5220 19:47:40.615151 # [ 308.643887] lkdtm: Performing direct entry USERCOPY_HEAP_WHITELIST_FROM
5221 19:47:40.616360 # [ 308.651022] lkdtm: attempting good copy_from_user inside whitelist
5222 19:47:40.618597 # [ 308.657560] lkdtm: attempting bad copy_from_user outside whitelist
5223 19:47:40.638670 # USERCOPY_HEAP_WHITELIST_FROM: missing 'call trace:': [FAIL]
5224 19:47:40.917504 not ok 64 selftests: lkdtm: USERCOPY_HEAP_WHITELIST_FROM.sh # exit=1
5225 19:47:41.046146 # selftests: lkdtm: USERCOPY_STACK_FRAME_TO.sh
5226 19:47:41.459343 <6>[ 309.619834] lkdtm: Performing direct entry USERCOPY_STACK_FRAME_TO
5227 19:47:41.460360 <6>[ 309.626423] lkdtm: good_stack: ffff8000179abcd8-ffff8000179abcf8
5228 19:47:41.462737 <6>[ 309.632757] lkdtm: bad_stack : ffff8000179abc38-ffff8000179abc58
5229 19:47:41.472265 <6>[ 309.639098] lkdtm: attempting good copy_to_user of local stack
5230 19:47:41.475553 <6>[ 309.645345] lkdtm: attempting bad copy_to_user of distant stack
5231 19:47:41.626772 # [ 309.619834] lkdtm: Performing direct entry USERCOPY_STACK_FRAME_TO
5232 19:47:41.627735 # [ 309.626423] lkdtm: good_stack: ffff8000179abcd8-ffff8000179abcf8
5233 19:47:41.627934 # [ 309.632757] lkdtm: bad_stack : ffff8000179abc38-ffff8000179abc58
5234 19:47:41.639727 # [ 309.639098] lkdtm: attempting good copy_to_user of local stack
5235 19:47:41.640556 # [ 309.645345] lkdtm: attempting bad copy_to_user of distant stack
5236 19:47:41.643079 # USERCOPY_STACK_FRAME_TO: missing 'call trace:': [FAIL]
5237 19:47:41.705408 not ok 65 selftests: lkdtm: USERCOPY_STACK_FRAME_TO.sh # exit=1
5238 19:47:41.732094 # selftests: lkdtm: USERCOPY_STACK_FRAME_FROM.sh
5239 19:47:42.168506 <6>[ 310.334923] lkdtm: Performing direct entry USERCOPY_STACK_FRAME_FROM
5240 19:47:42.171709 <6>[ 310.341784] lkdtm: good_stack: ffff800017a6bcd8-ffff800017a6bcf8
5241 19:47:42.182078 <6>[ 310.348145] lkdtm: bad_stack : ffff800017a6bc38-ffff800017a6bc58
5242 19:47:42.184708 <6>[ 310.354683] lkdtm: attempting good copy_from_user of local stack
5243 19:47:42.191205 <6>[ 310.361085] lkdtm: attempting bad copy_from_user of distant stack
5244 19:47:42.347328 # [ 310.334923] lkdtm: Performing direct entry USERCOPY_STACK_FRAME_FROM
5245 19:47:42.347534 # [ 310.341784] lkdtm: good_stack: ffff800017a6bcd8-ffff800017a6bcf8
5246 19:47:42.347706 # [ 310.348145] lkdtm: bad_stack : ffff800017a6bc38-ffff800017a6bc58
5247 19:47:42.354345 # [ 310.354683] lkdtm: attempting good copy_from_user of local stack
5248 19:47:42.357597 # [ 310.361085] lkdtm: attempting bad copy_from_user of distant stack
5249 19:47:42.365088 # USERCOPY_STACK_FRAME_FROM: missing 'call trace:': [FAIL]
5250 19:47:42.430805 not ok 66 selftests: lkdtm: USERCOPY_STACK_FRAME_FROM.sh # exit=1
5251 19:47:42.455357 # selftests: lkdtm: USERCOPY_STACK_BEYOND.sh
5252 19:47:42.988891 <6>[ 311.155784] lkdtm: Performing direct entry USERCOPY_STACK_BEYOND
5253 19:47:42.992074 <6>[ 311.162199] lkdtm: good_stack: ffff800017b13cd8-ffff800017b13cf8
5254 19:47:43.002318 <6>[ 311.168534] lkdtm: bad_stack : ffff800017b13ff8-ffff800017b14018
5255 19:47:43.005073 <6>[ 311.174871] lkdtm: attempting good copy_to_user of local stack
5256 19:47:43.010448 <6>[ 311.181119] lkdtm: attempting bad copy_to_user of distant stack
5257 19:47:43.019117 <1>[ 311.187376] Unable to handle kernel paging request at virtual address ffff800017b14000
5258 19:47:43.022537 <1>[ 311.195857] Mem abort info:
5259 19:47:43.029085 <1>[ 311.200009] ESR = 0x96000007
5260 19:47:43.032328 <1>[ 311.203379] EC = 0x25: DABT (current EL), IL = 32 bits
5261 19:47:43.036676 <1>[ 311.209058] SET = 0, FnV = 0
5262 19:47:43.042093 <1>[ 311.212373] EA = 0, S1PTW = 0
5263 19:47:43.042293 <1>[ 311.215832] Data abort info:
5264 19:47:43.062710 <1>[ 311.219084] ISV = 0, ISS = 0x00000007
5265 19:47:43.063527 <1>[ 311.223198] CM = 0, WnR = 0
5266 19:47:43.063710 <1>[ 311.226440] swapper pgtable: 4k pages, 48-bit VAs, pgdp=000000004a3cd000
5267 19:47:43.070347 <1>[ 311.233412] [ffff800017b14000] pgd=000000067ffff003, p4d=000000067ffff003, pud=000000067fffe003, pmd=0000000605ec1003, pte=0000000000000000
5268 19:47:43.090324 <0>[ 311.246304] Internal error: Oops: 96000007 [#16] PREEMPT SMP
5269 19:47:43.135593 <4>[ 311.252224] Modules linked in: fuse ip_tables x_tables wl18xx wlcore mac80211 libarc4 cfg80211 dw_hdmi_i2s_audio dw_hdmi_cec rcar_du_drm rcar_lvds rcar_cmm rcar_fdp1 v4l2_mem2mem vsp1 videobuf2_vmalloc videobuf2_dma_contig videobuf2_memops videobuf2_v4l2 videobuf2_common rcar_dw_hdmi crct10dif_ce dw_hdmi hci_uart snd_soc_audio_graph_card videodev snd_soc_simple_card_utils btqca btrtl btbcm mc rcar_fcp wlcore_sdio renesas_usb3 snd_soc_rcar bluetooth phy_rcar_gen3_usb3 pwm_rcar ecdh_generic ecc rcar_can can_dev rfkill renesas_usbhs usb_dmac display_connector realtek
5270 19:47:43.135806 <4>[ 311.302557] CPU: 0 PID: 3192 Comm: cat Tainted: G D W 5.10.169-cip26 #1
5271 19:47:43.156604 <4>[ 311.310555] Hardware name: HopeRun HiHope RZ/G2M with sub board (DT)
5272 19:47:43.157429 <4>[ 311.317167] pstate: 80000005 (Nzcv daif -PAN -UAO -TCO BTYPE=--)
5273 19:47:43.157614 <4>[ 311.323441] pc : __arch_copy_to_user+0xa0/0x310
5274 19:47:43.157794 <4>[ 311.328232] lr : _copy_to_user+0x6c/0x94
5275 19:47:43.178102 <4>[ 311.332410] sp : ffff800017b13c70
5276 19:47:43.178919 <4>[ 311.335979] x29: ffff800017b13c70 x28: ffff0005c0e01880
5277 19:47:43.179098 <4>[ 311.341551] x27: 0000000000000000 x26: 0000000000000000
5278 19:47:43.179267 <4>[ 311.347123] x25: ffff8000119d9408 x24: ffff800017b13e20
5279 19:47:43.200733 <4>[ 311.352694] x23: 0000000000000016 x22: ffff0005c3713000
5280 19:47:43.201554 <4>[ 311.358264] x21: ffff800017b13ff8 x20: 0000ffff844ad000
5281 19:47:43.201735 <4>[ 311.363834] x19: 0000000000000020 x18: 0000000000000000
5282 19:47:43.201905 <4>[ 311.369404] x17: 0000000000000000 x16: 0000000000000000
5283 19:47:43.223348 <4>[ 311.374975] x15: ffff800017b13ff8 x14: ffffffffffffffff
5284 19:47:43.224176 <4>[ 311.380545] x13: ffff800097b1398a x12: ffff800017b13992
5285 19:47:43.224356 <4>[ 311.386115] x11: ffff800012c4ffa8 x10: ffff800012ca8148
5286 19:47:43.224525 <4>[ 311.391686] x9 : ffff80001011ad40 x8 : ffff800012c50148
5287 19:47:43.245980 <4>[ 311.397256] x7 : ffff800012ca8148 x6 : 0000ffff844ad008
5288 19:47:43.246797 <4>[ 311.402826] x5 : 0000ffff844ad020 x4 : 0000000000000008
5289 19:47:43.246977 <4>[ 311.408396] x3 : 0000000000000010 x2 : 0000000000000018
5290 19:47:43.247147 <4>[ 311.413966] x1 : ffff800017b14000 x0 : 0000ffff844ad000
5291 19:47:43.247313 <4>[ 311.419537] Call trace:
5292 19:47:43.267603 <4>[ 311.422241] __arch_copy_to_user+0xa0/0x310
5293 19:47:43.268418 <4>[ 311.426685] do_usercopy_stack+0x28c/0x294
5294 19:47:43.268599 <4>[ 311.431036] lkdtm_USERCOPY_STACK_BEYOND+0x20/0x30
5295 19:47:43.268770 <4>[ 311.436084] lkdtm_do_action+0x24/0x40
5296 19:47:43.268936 <4>[ 311.440089] direct_entry+0xd0/0x140
5297 19:47:43.290231 <4>[ 311.443923] full_proxy_write+0x68/0xbc
5298 19:47:43.290428 <4>[ 311.448018] vfs_write+0xec/0x20c
5299 19:47:43.291219 <4>[ 311.451588] ksys_write+0x70/0x100
5300 19:47:43.291397 <4>[ 311.455245] __arm64_sys_write+0x24/0x30
5301 19:47:43.291565 <4>[ 311.459429] el0_svc_common.constprop.0+0x84/0x1e0
5302 19:47:43.291729 <4>[ 311.464475] do_el0_svc+0x2c/0xa4
5303 19:47:43.310728 <4>[ 311.468048] el0_svc+0x20/0x30
5304 19:47:43.311546 <4>[ 311.471358] el0_sync_handler+0xb0/0xb4
5305 19:47:43.311726 <4>[ 311.475452] el0_sync+0x180/0x1c0
5306 19:47:43.311910 <0>[ 311.479026] Code: a8c12027 a88120c7 d503201f d503201f (a8c12027)
5307 19:47:43.314018 <4>[ 311.485377] ---[ end trace abf6d30ce0cabad3 ]---
5308 19:47:43.317217 # Segmentation fault
5309 19:47:43.734475 # [ 311.155784] lkdtm: Performing direct entry USERCOPY_STACK_BEYOND
5310 19:47:43.735317 # [ 311.162199] lkdtm: good_stack: ffff800017b13cd8-ffff800017b13cf8
5311 19:47:43.735501 # [ 311.168534] lkdtm: bad_stack : ffff800017b13ff8-ffff800017b14018
5312 19:47:43.757041 # [ 311.174871] lkdtm: attempting good copy_to_user of local stack
5313 19:47:43.757861 # [ 311.181119] lkdtm: attempting bad copy_to_user of distant stack
5314 19:47:43.758049 # [ 311.187376] Unable to handle kernel paging request at virtual address ffff800017b14000
5315 19:47:43.758231 # [ 311.195857] Mem abort info:
5316 19:47:43.779706 # [ 311.200009] ESR = 0x96000007
5317 19:47:43.780543 # [ 311.203379] EC = 0x25: DABT (current EL), IL = 32 bits
5318 19:47:43.780726 # [ 311.209058] SET = 0, FnV = 0
5319 19:47:43.780897 # [ 311.212373] EA = 0, S1PTW = 0
5320 19:47:43.781065 # [ 311.215832] Data abort info:
5321 19:47:43.781228 # [ 311.219084] ISV = 0, ISS = 0x00000007
5322 19:47:43.801209 # [ 311.223198] CM = 0, WnR = 0
5323 19:47:43.801409 # [ 311.226440] swapper pgtable: 4k pages, 48-bit VAs, pgdp=000000004a3cd000
5324 19:47:43.802208 # [ 311.233412] [ffff800017b14000] pgd=000000067ffff003, p4d=000000067ffff003, pud=000000067fffe003, pmd=0000000605ec1003, pte=0000000000000000
5325 19:47:43.823959 # [ 311.246304] Internal error: Oops: 96000007 [#16] PREEMPT SMP
5326 19:47:43.868708 # [ 311.252224] Modules linked in: fuse ip_tables x_tables wl18xx wlcore mac80211 libarc4 cfg80211 dw_hdmi_i2s_audio dw_hdmi_cec rcar_du_drm rcar_lvds rcar_cmm rcar_fdp1 v4l2_mem2mem vsp1 videobuf2_vmalloc videobuf2_dma_contig videobuf2_memops videobuf2_v4l2 videobuf2_common rcar_dw_hdmi crct10dif_ce dw_hdmi hci_uart snd_soc_audio_graph_card videodev snd_soc_simple_card_utils btqca btrtl btbcm mc rcar_fcp wlcore_sdio renesas_usb3 snd_soc_rcar bluetooth phy_rcar_gen3_usb3 pwm_rcar ecdh_generic ecc rcar_can can_dev rfkill renesas_usbhs usb_dmac display_connector realtek
5327 19:47:43.868923 # [ 311.302557] CPU: 0 PID: 3192 Comm: cat Tainted: G D W 5.10.169-cip26 #1
5328 19:47:43.890721 # [ 311.310555] Hardware name: HopeRun HiHope RZ/G2M with sub board (DT)
5329 19:47:43.891546 # [ 311.317167] pstate: 80000005 (Nzcv daif -PAN -UAO -TCO BTYPE=--)
5330 19:47:43.891729 # [ 311.323441] pc : __arch_copy_to_user+0xa0/0x310
5331 19:47:43.891918 # [ 311.328232] lr : _copy_to_user+0x6c/0x94
5332 19:47:43.892086 # [ 311.332410] sp : ffff800017b13c70
5333 19:47:43.912342 # [ 311.335979] x29: ffff800017b13c70 x28: ffff0005c0e01880
5334 19:47:43.913165 # [ 311.341551] x27: 0000000000000000 x26: 0000000000000000
5335 19:47:43.913355 # [ 311.347123] x25: ffff8000119d9408 x24: ffff800017b13e20
5336 19:47:43.913528 # [ 311.352694] x23: 0000000000000016 x22: ffff0005c3713000
5337 19:47:43.934973 # [ 311.358264] x21: ffff800017b13ff8 x20: 0000ffff844ad000
5338 19:47:43.935795 # [ 311.363834] x19: 0000000000000020 x18: 0000000000000000
5339 19:47:43.935993 # [ 311.369404] x17: 0000000000000000 x16: 0000000000000000
5340 19:47:43.936165 # [ 311.374975] x15: ffff800017b13ff8 x14: ffffffffffffffff
5341 19:47:43.956475 # [ 311.380545] x13: ffff800097b1398a x12: ffff800017b13992
5342 19:47:43.957299 # [ 311.386115] x11: ffff800012c4ffa8 x10: ffff800012ca8148
5343 19:47:43.957481 # [ 311.391686] x9 : ffff80001011ad40 x8 : ffff800012c50148
5344 19:47:43.957653 # [ 311.397256] x7 : ffff800012ca8148 x6 : 0000ffff844ad008
5345 19:47:43.979079 # [ 311.402826] x5 : 0000ffff844ad020 x4 : 0000000000000008
5346 19:47:43.979925 # [ 311.408396] x3 : 0000000000000010 x2 : 0000000000000018
5347 19:47:43.980107 # [ 311.413966] x1 : ffff800017b14000 x0 : 0000ffff844ad000
5348 19:47:43.980279 # [ 311.419537] Call trace:
5349 19:47:43.980446 # [ 311.422241] __arch_copy_to_user+0xa0/0x310
5350 19:47:44.001724 # [ 311.426685] do_usercopy_stack+0x28c/0x294
5351 19:47:44.002547 # [ 311.431036] lkdtm_USERCOPY_STACK_BEYOND+0x20/0x30
5352 19:47:44.002732 # [ 311.436084] lkdtm_do_action+0x24/0x40
5353 19:47:44.002903 # [ 311.440089] direct_entry+0xd0/0x140
5354 19:47:44.003071 # [ 311.443923] full_proxy_write+0x68/0xbc
5355 19:47:44.003235 # [ 311.448018] vfs_write+0xec/0x20c
5356 19:47:44.023219 # [ 311.451588] ksys_write+0x70/0x100
5357 19:47:44.024054 # [ 311.455245] __arm64_sys_write+0x24/0x30
5358 19:47:44.024237 # [ 311.459429] el0_svc_common.constprop.0+0x84/0x1e0
5359 19:47:44.024408 # [ 311.464475] do_el0_svc+0x2c/0xa4
5360 19:47:44.024576 # [ 311.468048] el0_svc+0x20/0x30
5361 19:47:44.045808 # [ 311.471358] el0_sync_handler+0xb0/0xb4
5362 19:47:44.046007 # [ 311.475452] el0_sync+0x180/0x1c0
5363 19:47:44.046808 # [ 311.479026] Code: a8c12027 a88120c7 d503201f d503201f (a8c12027)
5364 19:47:44.046989 # [ 311.485377] ---[ end trace abf6d30ce0cabad3 ]---
5365 19:47:44.047160 # USERCOPY_STACK_BEYOND: saw 'call trace:': ok
5366 19:47:44.053470 ok 67 selftests: lkdtm: USERCOPY_STACK_BEYOND.sh
5367 19:47:44.053671 # selftests: lkdtm: USERCOPY_KERNEL.sh
5368 19:47:45.322377 <6>[ 313.487444] lkdtm: Performing direct entry USERCOPY_KERNEL
5369 19:47:45.325554 <6>[ 313.493448] lkdtm: attempting good copy_to_user from kernel rodata: ffff8000119d9910
5370 19:47:45.334179 <6>[ 313.503238] lkdtm: attempting bad copy_to_user from kernel text: ffff8000102cf780
5371 19:47:45.339938 <3>[ 313.511625] lkdtm: FAIL: survived bad copy_to_user()
5372 19:47:45.503188 # [ 313.487444] lkdtm: Performing direct entry USERCOPY_KERNEL
5373 19:47:45.503385 # [ 313.493448] lkdtm: attempting good copy_to_user from kernel rodata: ffff8000119d9910
5374 19:47:45.503561 # [ 313.503238] lkdtm: attempting bad copy_to_user from kernel text: ffff8000102cf780
5375 19:47:45.510183 # [ 313.511625] lkdtm: FAIL: survived bad copy_to_user()
5376 19:47:45.528287 # USERCOPY_KERNEL: missing 'call trace:': [FAIL]
5377 19:47:45.590635 not ok 68 selftests: lkdtm: USERCOPY_KERNEL.sh # exit=1
5378 19:47:45.615180 # selftests: lkdtm: STACKLEAK_ERASING.sh
5379 19:47:46.158699 <6>[ 314.324052] lkdtm: Performing direct entry STACKLEAK_ERASING
5380 19:47:46.161294 <6>[ 314.330115] lkdtm: checking unused part of the thread stack (15608 bytes)...
5381 19:47:46.168917 <3>[ 314.337516] lkdtm: FAIL: the erased part is not found (checked 15608 bytes)
5382 19:47:46.188924 <3>[ 314.344786] lkdtm: FAIL: the thread stack is NOT properly erased
5383 19:47:46.189119 <4>[ 314.351170] CPU: 3 PID: 3274 Comm: cat Tainted: G D W 5.10.169-cip26 #1
5384 19:47:46.189294 <4>[ 314.359175] Hardware name: HopeRun HiHope RZ/G2M with sub board (DT)
5385 19:47:46.210924 <4>[ 314.365789] Call trace:
5386 19:47:46.211120 <4>[ 314.368512] dump_backtrace+0x0/0x200
5387 19:47:46.211937 <4>[ 314.372436] show_stack+0x20/0x30
5388 19:47:46.212115 <4>[ 314.376020] dump_stack+0x110/0x160
5389 19:47:46.212282 <4>[ 314.379775] lkdtm_STACKLEAK_ERASING+0x130/0x170
5390 19:47:46.212445 <4>[ 314.384660] lkdtm_do_action+0x24/0x40
5391 19:47:46.232428 <4>[ 314.388672] direct_entry+0xd0/0x140
5392 19:47:46.233255 <4>[ 314.392512] full_proxy_write+0x68/0xbc
5393 19:47:46.233435 <4>[ 314.396612] vfs_write+0xec/0x20c
5394 19:47:46.233603 <4>[ 314.400187] ksys_write+0x70/0x100
5395 19:47:46.233768 <4>[ 314.403850] __arm64_sys_write+0x24/0x30
5396 19:47:46.248676 <4>[ 314.408038] el0_svc_common.constprop.0+0x84/0x1e0
5397 19:47:46.248871 <4>[ 314.413091] do_el0_svc+0x2c/0xa4
5398 19:47:46.249671 <4>[ 314.416671] el0_svc+0x20/0x30
5399 19:47:46.251954 <4>[ 314.419987] el0_sync_handler+0xb0/0xb4
5400 19:47:46.252152 <4>[ 314.424086] el0_sync+0x180/0x1c0
5401 19:47:46.398648 # [ 314.324052] lkdtm: Performing direct entry STACKLEAK_ERASING
5402 19:47:46.398846 # [ 314.330115] lkdtm: checking unused part of the thread stack (15608 bytes)...
5403 19:47:46.399020 # [ 314.337516] lkdtm: FAIL: the erased part is not found (checked 15608 bytes)
5404 19:47:46.420550 # [ 314.344786] lkdtm: FAIL: the thread stack is NOT properly erased
5405 19:47:46.421384 # [ 314.351170] CPU: 3 PID: 3274 Comm: cat Tainted: G D W 5.10.169-cip26 #1
5406 19:47:46.421568 # [ 314.359175] Hardware name: HopeRun HiHope RZ/G2M with sub board (DT)
5407 19:47:46.421741 # [ 314.365789] Call trace:
5408 19:47:46.442198 # [ 314.368512] dump_backtrace+0x0/0x200
5409 19:47:46.443026 # [ 314.372436] show_stack+0x20/0x30
5410 19:47:46.443208 # [ 314.376020] dump_stack+0x110/0x160
5411 19:47:46.443380 # [ 314.379775] lkdtm_STACKLEAK_ERASING+0x130/0x170
5412 19:47:46.443547 # [ 314.384660] lkdtm_do_action+0x24/0x40
5413 19:47:46.443711 # [ 314.388672] direct_entry+0xd0/0x140
5414 19:47:46.464829 # [ 314.392512] full_proxy_write+0x68/0xbc
5415 19:47:46.465028 # [ 314.396612] vfs_write+0xec/0x20c
5416 19:47:46.465201 # [ 314.400187] ksys_write+0x70/0x100
5417 19:47:46.465999 # [ 314.403850] __arm64_sys_write+0x24/0x30
5418 19:47:46.466180 # [ 314.408038] el0_svc_common.constprop.0+0x84/0x1e0
5419 19:47:46.484195 # [ 314.413091] do_el0_svc+0x2c/0xa4
5420 19:47:46.484393 # [ 314.416671] el0_svc+0x20/0x30
5421 19:47:46.485198 # [ 314.419987] el0_sync_handler+0xb0/0xb4
5422 19:47:46.485377 # [ 314.424086] el0_sync+0x180/0x1c0
5423 19:47:46.487559 # STACKLEAK_ERASING: missing 'OK: the rest of the thread stack is properly erased': [FAIL]
5424 19:47:46.506568 not ok 69 selftests: lkdtm: STACKLEAK_ERASING.sh # exit=1
5425 19:47:46.529857 # selftests: lkdtm: CFI_FORWARD_PROTO.sh
5426 19:47:47.206669 <6>[ 315.371836] lkdtm: Performing direct entry CFI_FORWARD_PROTO
5427 19:47:47.206933 <6>[ 315.377996] lkdtm: Calling matched prototype ...
5428 19:47:47.212053 <6>[ 315.382965] lkdtm: Calling mismatched prototype ...
5429 19:47:47.218658 <6>[ 315.388346] lkdtm: Fail: survived mismatched prototype function call!
5430 19:47:47.382222 # [ 315.371836] lkdtm: Performing direct entry CFI_FORWARD_PROTO
5431 19:47:47.382418 # [ 315.377996] lkdtm: Calling matched prototype ...
5432 19:47:47.382589 # [ 315.382965] lkdtm: Calling mismatched prototype ...
5433 19:47:47.382756 # [ 315.388346] lkdtm: Fail: survived mismatched prototype function call!
5434 19:47:47.401914 # CFI_FORWARD_PROTO: missing 'call trace:': [FAIL]
5435 19:47:47.473805 not ok 70 selftests: lkdtm: CFI_FORWARD_PROTO.sh # exit=1
5436 19:47:48.344040 lkdtm_PANIC_sh skip
5437 19:47:48.344279 lkdtm_BUG_sh pass
5438 19:47:48.344450 lkdtm_WARNING_sh pass
5439 19:47:48.345299 lkdtm_WARNING_MESSAGE_sh pass
5440 19:47:48.345475 lkdtm_EXCEPTION_sh pass
5441 19:47:48.345641 lkdtm_LOOP_sh skip
5442 19:47:48.345803 lkdtm_EXHAUST_STACK_sh skip
5443 19:47:48.345961 lkdtm_CORRUPT_STACK_sh skip
5444 19:47:48.346117 lkdtm_CORRUPT_STACK_STRONG_sh skip
5445 19:47:48.366535 lkdtm_CORRUPT_LIST_ADD_sh fail
5446 19:47:48.366730 lkdtm_CORRUPT_LIST_DEL_sh fail
5447 19:47:48.367539 lkdtm_STACK_GUARD_PAGE_LEADING_sh pass
5448 19:47:48.367716 lkdtm_STACK_GUARD_PAGE_TRAILING_sh pass
5449 19:47:48.367897 lkdtm_UNSET_SMEP_sh skip
5450 19:47:48.368060 lkdtm_DOUBLE_FAULT_sh skip
5451 19:47:48.368219 lkdtm_CORRUPT_PAC_sh fail
5452 19:47:48.368375 lkdtm_UNALIGNED_LOAD_STORE_WRITE_sh skip
5453 19:47:48.388135 lkdtm_OVERWRITE_ALLOCATION_sh skip
5454 19:47:48.388330 lkdtm_WRITE_AFTER_FREE_sh skip
5455 19:47:48.389132 lkdtm_READ_AFTER_FREE_sh fail
5456 19:47:48.389308 lkdtm_WRITE_BUDDY_AFTER_FREE_sh skip
5457 19:47:48.389475 lkdtm_READ_BUDDY_AFTER_FREE_sh fail
5458 19:47:48.389638 lkdtm_SLAB_FREE_DOUBLE_sh fail
5459 19:47:48.389796 lkdtm_SLAB_FREE_CROSS_sh fail
5460 19:47:48.389952 lkdtm_SLAB_FREE_PAGE_sh fail
5461 19:47:48.410639 lkdtm_SOFTLOCKUP_sh skip
5462 19:47:48.410835 lkdtm_HARDLOCKUP_sh skip
5463 19:47:48.411642 lkdtm_SPINLOCKUP_sh skip
5464 19:47:48.411818 lkdtm_HUNG_TASK_sh skip
5465 19:47:48.412000 lkdtm_EXEC_DATA_sh pass
5466 19:47:48.412162 lkdtm_EXEC_STACK_sh pass
5467 19:47:48.412321 lkdtm_EXEC_KMALLOC_sh pass
5468 19:47:48.412476 lkdtm_EXEC_VMALLOC_sh pass
5469 19:47:48.412631 lkdtm_EXEC_RODATA_sh pass
5470 19:47:48.433281 lkdtm_EXEC_USERSPACE_sh pass
5471 19:47:48.433475 lkdtm_EXEC_NULL_sh pass
5472 19:47:48.434280 lkdtm_ACCESS_USERSPACE_sh fail
5473 19:47:48.434455 lkdtm_ACCESS_NULL_sh pass
5474 19:47:48.434621 lkdtm_WRITE_RO_sh pass
5475 19:47:48.434781 lkdtm_WRITE_RO_AFTER_INIT_sh pass
5476 19:47:48.434939 lkdtm_WRITE_KERN_sh pass
5477 19:47:48.435097 lkdtm_REFCOUNT_INC_OVERFLOW_sh pass
5478 19:47:48.435253 lkdtm_REFCOUNT_ADD_OVERFLOW_sh pass
5479 19:47:48.456038 lkdtm_REFCOUNT_INC_NOT_ZERO_OVERFLOW_sh pass
5480 19:47:48.456874 lkdtm_REFCOUNT_ADD_NOT_ZERO_OVERFLOW_sh pass
5481 19:47:48.457052 lkdtm_REFCOUNT_DEC_ZERO_sh pass
5482 19:47:48.457219 lkdtm_REFCOUNT_DEC_NEGATIVE_sh pass
5483 19:47:48.457382 lkdtm_REFCOUNT_DEC_AND_TEST_NEGATIVE_sh pass
5484 19:47:48.457542 lkdtm_REFCOUNT_SUB_AND_TEST_NEGATIVE_sh pass
5485 19:47:48.477550 lkdtm_REFCOUNT_INC_ZERO_sh pass
5486 19:47:48.477744 lkdtm_REFCOUNT_ADD_ZERO_sh pass
5487 19:47:48.478548 lkdtm_REFCOUNT_INC_SATURATED_sh pass
5488 19:47:48.478725 lkdtm_REFCOUNT_DEC_SATURATED_sh pass
5489 19:47:48.478891 lkdtm_REFCOUNT_ADD_SATURATED_sh pass
5490 19:47:48.479053 lkdtm_REFCOUNT_INC_NOT_ZERO_SATURATED_sh pass
5491 19:47:48.499052 lkdtm_REFCOUNT_ADD_NOT_ZERO_SATURATED_sh pass
5492 19:47:48.499246 lkdtm_REFCOUNT_DEC_AND_TEST_SATURATED_sh pass
5493 19:47:48.500068 lkdtm_REFCOUNT_SUB_AND_TEST_SATURATED_sh pass
5494 19:47:48.500246 lkdtm_REFCOUNT_TIMING_sh skip
5495 19:47:48.500413 lkdtm_ATOMIC_TIMING_sh skip
5496 19:47:48.500574 lkdtm_USERCOPY_HEAP_SIZE_TO_sh fail
5497 19:47:48.500733 lkdtm_USERCOPY_HEAP_SIZE_FROM_sh fail
5498 19:47:48.521655 lkdtm_USERCOPY_HEAP_WHITELIST_TO_sh fail
5499 19:47:48.522485 lkdtm_USERCOPY_HEAP_WHITELIST_FROM_sh fail
5500 19:47:48.522663 lkdtm_USERCOPY_STACK_FRAME_TO_sh fail
5501 19:47:48.522832 lkdtm_USERCOPY_STACK_FRAME_FROM_sh fail
5502 19:47:48.522994 lkdtm_USERCOPY_STACK_BEYOND_sh pass
5503 19:47:48.523153 lkdtm_USERCOPY_KERNEL_sh fail
5504 19:47:48.523309 lkdtm_STACKLEAK_ERASING_sh fail
5505 19:47:48.528243 lkdtm_CFI_FORWARD_PROTO_sh fail
5506 19:47:48.531497 + ../../utils/send-to-lava.sh ./output/result.txt
5507 19:47:48.674284 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=breakpoints:step_after_suspend_test RESULT=skip>
5508 19:47:48.675178 Received signal: <TESTCASE> TEST_CASE_ID=breakpoints:step_after_suspend_test RESULT=skip
5510 19:47:48.872910 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=ftrace:ftracetest RESULT=skip>
5511 19:47:48.873374 Received signal: <TESTCASE> TEST_CASE_ID=ftrace:ftracetest RESULT=skip
5513 19:47:49.072743 Received signal: <TESTCASE> TEST_CASE_ID=net:rtnetlink.sh RESULT=skip
5515 19:47:49.075779 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=net:rtnetlink.sh RESULT=skip>
5516 19:47:49.749333 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=net:tls RESULT=skip>
5517 19:47:49.749879 Received signal: <TESTCASE> TEST_CASE_ID=net:tls RESULT=skip
5519 19:47:49.959607 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=netfilter:bridge_brouter.sh RESULT=skip>
5520 19:47:49.960007 Received signal: <TESTCASE> TEST_CASE_ID=netfilter:bridge_brouter.sh RESULT=skip
5522 19:47:50.176401 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=netfilter:nft_flowtable.sh RESULT=skip>
5523 19:47:50.176803 Received signal: <TESTCASE> TEST_CASE_ID=netfilter:nft_flowtable.sh RESULT=skip
5525 19:47:50.343403 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=netfilter:nft_trans_stress.sh RESULT=skip>
5526 19:47:50.343804 Received signal: <TESTCASE> TEST_CASE_ID=netfilter:nft_trans_stress.sh RESULT=skip
5528 19:47:50.523238 Received signal: <TESTCASE> TEST_CASE_ID=pidfd:pidfd_wait RESULT=skip
5530 19:47:50.526270 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=pidfd:pidfd_wait RESULT=skip>
5531 19:47:50.698538 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm_PANIC_sh RESULT=skip>
5532 19:47:50.698941 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm_PANIC_sh RESULT=skip
5534 19:47:50.876031 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm_BUG_sh RESULT=pass>
5535 19:47:50.876433 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm_BUG_sh RESULT=pass
5537 19:47:51.056926 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm_WARNING_sh RESULT=pass
5539 19:47:51.059936 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm_WARNING_sh RESULT=pass>
5540 19:47:51.331639 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm_WARNING_MESSAGE_sh RESULT=pass>
5541 19:47:51.332059 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm_WARNING_MESSAGE_sh RESULT=pass
5543 19:47:51.510512 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm_EXCEPTION_sh RESULT=pass>
5544 19:47:51.510915 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm_EXCEPTION_sh RESULT=pass
5546 19:47:51.693276 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm_LOOP_sh RESULT=skip>
5547 19:47:51.693680 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm_LOOP_sh RESULT=skip
5549 19:47:51.877163 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm_EXHAUST_STACK_sh RESULT=skip>
5550 19:47:51.877565 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm_EXHAUST_STACK_sh RESULT=skip
5552 19:47:52.061254 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm_CORRUPT_STACK_sh RESULT=skip>
5553 19:47:52.061651 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm_CORRUPT_STACK_sh RESULT=skip
5555 19:47:52.236754 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm_CORRUPT_STACK_STRONG_sh RESULT=skip>
5556 19:47:52.237156 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm_CORRUPT_STACK_STRONG_sh RESULT=skip
5558 19:47:52.411126 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm_CORRUPT_LIST_ADD_sh RESULT=fail>
5559 19:47:52.411529 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm_CORRUPT_LIST_ADD_sh RESULT=fail
5561 19:47:52.583499 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm_CORRUPT_LIST_DEL_sh RESULT=fail>
5562 19:47:52.583882 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm_CORRUPT_LIST_DEL_sh RESULT=fail
5564 19:47:52.762149 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm_STACK_GUARD_PAGE_LEADING_sh RESULT=pass>
5565 19:47:52.762549 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm_STACK_GUARD_PAGE_LEADING_sh RESULT=pass
5567 19:47:52.937648 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm_STACK_GUARD_PAGE_TRAILING_sh RESULT=pass>
5568 19:47:52.938050 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm_STACK_GUARD_PAGE_TRAILING_sh RESULT=pass
5570 19:47:53.102512 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm_UNSET_SMEP_sh RESULT=skip>
5571 19:47:53.102909 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm_UNSET_SMEP_sh RESULT=skip
5573 19:47:53.286392 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm_DOUBLE_FAULT_sh RESULT=skip>
5574 19:47:53.286794 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm_DOUBLE_FAULT_sh RESULT=skip
5576 19:47:53.478633 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm_CORRUPT_PAC_sh RESULT=fail>
5577 19:47:53.479034 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm_CORRUPT_PAC_sh RESULT=fail
5579 19:47:53.653991 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm_UNALIGNED_LOAD_STORE_WRITE_sh RESULT=skip>
5580 19:47:53.654453 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm_UNALIGNED_LOAD_STORE_WRITE_sh RESULT=skip
5582 19:47:53.846388 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm_OVERWRITE_ALLOCATION_sh RESULT=skip>
5583 19:47:53.846907 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm_OVERWRITE_ALLOCATION_sh RESULT=skip
5585 19:47:54.045143 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm_WRITE_AFTER_FREE_sh RESULT=skip>
5586 19:47:54.045650 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm_WRITE_AFTER_FREE_sh RESULT=skip
5588 19:47:54.240514 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm_READ_AFTER_FREE_sh RESULT=fail>
5589 19:47:54.241033 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm_READ_AFTER_FREE_sh RESULT=fail
5591 19:47:54.441391 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm_WRITE_BUDDY_AFTER_FREE_sh RESULT=skip>
5592 19:47:54.441927 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm_WRITE_BUDDY_AFTER_FREE_sh RESULT=skip
5594 19:47:55.802224 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm_READ_BUDDY_AFTER_FREE_sh RESULT=fail>
5595 19:47:55.802745 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm_READ_BUDDY_AFTER_FREE_sh RESULT=fail
5597 19:47:55.981728 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm_SLAB_FREE_DOUBLE_sh RESULT=fail>
5598 19:47:55.982278 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm_SLAB_FREE_DOUBLE_sh RESULT=fail
5600 19:47:56.243821 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm_SLAB_FREE_CROSS_sh RESULT=fail>
5601 19:47:56.244263 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm_SLAB_FREE_CROSS_sh RESULT=fail
5603 19:47:56.426563 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm_SLAB_FREE_PAGE_sh RESULT=fail>
5604 19:47:56.426967 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm_SLAB_FREE_PAGE_sh RESULT=fail
5606 19:47:56.609684 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm_SOFTLOCKUP_sh RESULT=skip>
5607 19:47:56.610097 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm_SOFTLOCKUP_sh RESULT=skip
5609 19:47:56.840004 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm_HARDLOCKUP_sh RESULT=skip>
5610 19:47:56.840408 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm_HARDLOCKUP_sh RESULT=skip
5612 19:47:57.031557 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm_SPINLOCKUP_sh RESULT=skip>
5613 19:47:57.031959 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm_SPINLOCKUP_sh RESULT=skip
5615 19:47:57.210101 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm_HUNG_TASK_sh RESULT=skip>
5616 19:47:57.210503 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm_HUNG_TASK_sh RESULT=skip
5618 19:47:57.393180 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm_EXEC_DATA_sh RESULT=pass>
5619 19:47:57.393592 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm_EXEC_DATA_sh RESULT=pass
5621 19:47:57.581242 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm_EXEC_STACK_sh RESULT=pass>
5622 19:47:57.581644 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm_EXEC_STACK_sh RESULT=pass
5624 19:47:57.760173 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm_EXEC_KMALLOC_sh RESULT=pass>
5625 19:47:57.760794 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm_EXEC_KMALLOC_sh RESULT=pass
5627 19:47:57.935795 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm_EXEC_VMALLOC_sh RESULT=pass>
5628 19:47:57.936231 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm_EXEC_VMALLOC_sh RESULT=pass
5630 19:47:58.110322 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm_EXEC_RODATA_sh RESULT=pass>
5631 19:47:58.110728 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm_EXEC_RODATA_sh RESULT=pass
5633 19:47:58.291049 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm_EXEC_USERSPACE_sh RESULT=pass>
5634 19:47:58.291450 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm_EXEC_USERSPACE_sh RESULT=pass
5636 19:47:58.485710 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm_EXEC_NULL_sh RESULT=pass>
5637 19:47:58.486112 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm_EXEC_NULL_sh RESULT=pass
5639 19:47:58.673624 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm_ACCESS_USERSPACE_sh RESULT=fail>
5640 19:47:58.674029 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm_ACCESS_USERSPACE_sh RESULT=fail
5642 19:47:58.869336 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm_ACCESS_NULL_sh RESULT=pass>
5643 19:47:58.869740 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm_ACCESS_NULL_sh RESULT=pass
5645 19:47:59.065833 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm_WRITE_RO_sh RESULT=pass>
5646 19:47:59.066229 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm_WRITE_RO_sh RESULT=pass
5648 19:47:59.249699 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm_WRITE_RO_AFTER_INIT_sh RESULT=pass>
5649 19:47:59.250205 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm_WRITE_RO_AFTER_INIT_sh RESULT=pass
5651 19:47:59.449784 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm_WRITE_KERN_sh RESULT=pass>
5652 19:47:59.450468 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm_WRITE_KERN_sh RESULT=pass
5654 19:47:59.643113 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm_REFCOUNT_INC_OVERFLOW_sh RESULT=pass>
5655 19:47:59.643894 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm_REFCOUNT_INC_OVERFLOW_sh RESULT=pass
5657 19:48:00.698673 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm_REFCOUNT_ADD_OVERFLOW_sh RESULT=pass>
5658 19:48:00.699469 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm_REFCOUNT_ADD_OVERFLOW_sh RESULT=pass
5660 19:48:00.887649 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm_REFCOUNT_INC_NOT_ZERO_OVERFLOW_sh RESULT=pass>
5661 19:48:00.888319 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm_REFCOUNT_INC_NOT_ZERO_OVERFLOW_sh RESULT=pass
5663 19:48:01.087426 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm_REFCOUNT_ADD_NOT_ZERO_OVERFLOW_sh RESULT=pass>
5664 19:48:01.088091 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm_REFCOUNT_ADD_NOT_ZERO_OVERFLOW_sh RESULT=pass
5666 19:48:01.289313 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm_REFCOUNT_DEC_ZERO_sh RESULT=pass>
5667 19:48:01.290043 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm_REFCOUNT_DEC_ZERO_sh RESULT=pass
5669 19:48:01.474416 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm_REFCOUNT_DEC_NEGATIVE_sh RESULT=pass>
5670 19:48:01.475179 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm_REFCOUNT_DEC_NEGATIVE_sh RESULT=pass
5672 19:48:01.674911 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm_REFCOUNT_DEC_AND_TEST_NEGATIVE_sh RESULT=pass>
5673 19:48:01.675313 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm_REFCOUNT_DEC_AND_TEST_NEGATIVE_sh RESULT=pass
5675 19:48:01.871739 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm_REFCOUNT_SUB_AND_TEST_NEGATIVE_sh RESULT=pass>
5676 19:48:01.872459 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm_REFCOUNT_SUB_AND_TEST_NEGATIVE_sh RESULT=pass
5678 19:48:02.061970 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm_REFCOUNT_INC_ZERO_sh RESULT=pass>
5679 19:48:02.062764 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm_REFCOUNT_INC_ZERO_sh RESULT=pass
5681 19:48:02.248162 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm_REFCOUNT_ADD_ZERO_sh RESULT=pass>
5682 19:48:02.248935 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm_REFCOUNT_ADD_ZERO_sh RESULT=pass
5684 19:48:02.440713 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm_REFCOUNT_INC_SATURATED_sh RESULT=pass>
5685 19:48:02.441483 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm_REFCOUNT_INC_SATURATED_sh RESULT=pass
5687 19:48:02.624587 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm_REFCOUNT_DEC_SATURATED_sh RESULT=pass>
5688 19:48:02.625363 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm_REFCOUNT_DEC_SATURATED_sh RESULT=pass
5690 19:48:02.812613 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm_REFCOUNT_ADD_SATURATED_sh RESULT=pass>
5691 19:48:02.813376 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm_REFCOUNT_ADD_SATURATED_sh RESULT=pass
5693 19:48:03.025893 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm_REFCOUNT_INC_NOT_ZERO_SATURATED_sh RESULT=pass>
5694 19:48:03.026657 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm_REFCOUNT_INC_NOT_ZERO_SATURATED_sh RESULT=pass
5696 19:48:03.208769 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm_REFCOUNT_ADD_NOT_ZERO_SATURATED_sh RESULT=pass>
5697 19:48:03.209536 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm_REFCOUNT_ADD_NOT_ZERO_SATURATED_sh RESULT=pass
5699 19:48:03.408561 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm_REFCOUNT_DEC_AND_TEST_SATURATED_sh RESULT=pass>
5700 19:48:03.409330 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm_REFCOUNT_DEC_AND_TEST_SATURATED_sh RESULT=pass
5702 19:48:03.608187 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm_REFCOUNT_SUB_AND_TEST_SATURATED_sh RESULT=pass>
5703 19:48:03.608886 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm_REFCOUNT_SUB_AND_TEST_SATURATED_sh RESULT=pass
5705 19:48:03.803809 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm_REFCOUNT_TIMING_sh RESULT=skip>
5706 19:48:03.804528 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm_REFCOUNT_TIMING_sh RESULT=skip
5708 19:48:04.038221 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm_ATOMIC_TIMING_sh RESULT=skip>
5709 19:48:04.038996 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm_ATOMIC_TIMING_sh RESULT=skip
5711 19:48:04.224349 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm_USERCOPY_HEAP_SIZE_TO_sh RESULT=fail>
5712 19:48:04.225018 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm_USERCOPY_HEAP_SIZE_TO_sh RESULT=fail
5714 19:48:04.422019 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm_USERCOPY_HEAP_SIZE_FROM_sh RESULT=fail>
5715 19:48:04.422787 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm_USERCOPY_HEAP_SIZE_FROM_sh RESULT=fail
5717 19:48:04.605896 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm_USERCOPY_HEAP_WHITELIST_TO_sh RESULT=fail>
5718 19:48:04.606665 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm_USERCOPY_HEAP_WHITELIST_TO_sh RESULT=fail
5720 19:48:04.798209 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm_USERCOPY_HEAP_WHITELIST_FROM_sh RESULT=fail>
5721 19:48:04.798979 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm_USERCOPY_HEAP_WHITELIST_FROM_sh RESULT=fail
5723 19:48:04.991614 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm_USERCOPY_STACK_FRAME_TO_sh RESULT=fail>
5724 19:48:04.992424 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm_USERCOPY_STACK_FRAME_TO_sh RESULT=fail
5726 19:48:05.184129 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm_USERCOPY_STACK_FRAME_FROM_sh RESULT=fail>
5727 19:48:05.184897 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm_USERCOPY_STACK_FRAME_FROM_sh RESULT=fail
5729 19:48:07.948344 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm_USERCOPY_STACK_BEYOND_sh RESULT=pass>
5730 19:48:07.949157 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm_USERCOPY_STACK_BEYOND_sh RESULT=pass
5732 19:48:08.172349 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm_USERCOPY_KERNEL_sh RESULT=fail>
5733 19:48:08.173045 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm_USERCOPY_KERNEL_sh RESULT=fail
5735 19:48:08.350943 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm_STACKLEAK_ERASING_sh RESULT=fail>
5736 19:48:08.351678 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm_STACKLEAK_ERASING_sh RESULT=fail
5738 19:48:08.539150 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm_CFI_FORWARD_PROTO_sh RESULT=fail>
5739 19:48:08.539868 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm_CFI_FORWARD_PROTO_sh RESULT=fail
5741 19:48:08.542684 + set +x
5742 19:48:08.545878 <LAVA_SIGNAL_ENDRUN 1_kselftest-lkdtm 856855_1.6.2.4.5>
5743 19:48:08.546575 Received signal: <ENDRUN> 1_kselftest-lkdtm 856855_1.6.2.4.5
5744 19:48:08.547075 Ending use of test pattern.
5745 19:48:08.547511 Ending test lava.1_kselftest-lkdtm (856855_1.6.2.4.5), duration 221.16
5747 19:48:08.595944 <LAVA_TEST_RUNNER EXIT>
5748 19:48:08.596494 ok: lava_test_shell seems to have completed
5749 19:48:08.599507 breakpoints:step_after_suspend_test: skip
ftrace:ftracetest: skip
lkdtm_ACCESS_NULL_sh: pass
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: fail
lkdtm_CORRUPT_STACK_STRONG_sh: skip
lkdtm_CORRUPT_STACK_sh: skip
lkdtm_DOUBLE_FAULT_sh: skip
lkdtm_EXCEPTION_sh: pass
lkdtm_EXEC_DATA_sh: pass
lkdtm_EXEC_KMALLOC_sh: pass
lkdtm_EXEC_NULL_sh: pass
lkdtm_EXEC_RODATA_sh: pass
lkdtm_EXEC_STACK_sh: pass
lkdtm_EXEC_USERSPACE_sh: pass
lkdtm_EXEC_VMALLOC_sh: pass
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: pass
lkdtm_REFCOUNT_ADD_NOT_ZERO_SATURATED_sh: pass
lkdtm_REFCOUNT_ADD_OVERFLOW_sh: pass
lkdtm_REFCOUNT_ADD_SATURATED_sh: pass
lkdtm_REFCOUNT_ADD_ZERO_sh: pass
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: pass
lkdtm_REFCOUNT_INC_NOT_ZERO_OVERFLOW_sh: pass
lkdtm_REFCOUNT_INC_NOT_ZERO_SATURATED_sh: pass
lkdtm_REFCOUNT_INC_OVERFLOW_sh: pass
lkdtm_REFCOUNT_INC_SATURATED_sh: pass
lkdtm_REFCOUNT_INC_ZERO_sh: pass
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: pass
lkdtm_STACK_GUARD_PAGE_TRAILING_sh: pass
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: pass
lkdtm_USERCOPY_STACK_FRAME_FROM_sh: fail
lkdtm_USERCOPY_STACK_FRAME_TO_sh: fail
lkdtm_WARNING_MESSAGE_sh: pass
lkdtm_WARNING_sh: pass
lkdtm_WRITE_AFTER_FREE_sh: skip
lkdtm_WRITE_BUDDY_AFTER_FREE_sh: skip
lkdtm_WRITE_KERN_sh: pass
lkdtm_WRITE_RO_AFTER_INIT_sh: pass
lkdtm_WRITE_RO_sh: pass
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
5750 19:48:08.600222 end: 3.1 lava-test-shell (duration 00:03:50) [common]
5751 19:48:08.600690 end: 3 lava-test-retry (duration 00:03:50) [common]
5752 19:48:08.601162 start: 4 finalize (timeout 00:01:29) [common]
5753 19:48:08.601652 start: 4.1 power-off (timeout 00:00:30) [common]
5754 19:48:08.602230 Calling: 'nice' 'drpm' 'lf-hihope-rzg2m-02' 'off'
5755 19:48:09.298974 >> Warning: Unable to locate configuration directory, default config not loaded.
5756 19:48:09.300448 >> Warning: Unable to locate configuration directory, default config not loaded.
5757 19:48:09.635425 >> OFF
5758 19:48:09.636416 Returned 0 in 1 seconds
5759 19:48:09.737929 end: 4.1 power-off (duration 00:00:01) [common]
5761 19:48:09.739445 start: 4.2 read-feedback (timeout 00:01:28) [common]
5762 19:48:10.741298 Listened to connection for namespace 'common' for 1s
5763 19:48:10.741840 Finalising connection for namespace 'common'
5764 19:48:10.742388 / #
5765 19:48:10.843786 end: 4.2 read-feedback (duration 00:00:01) [common]
5766 19:48:10.844465 end: 4 finalize (duration 00:00:02) [common]
5767 19:48:10.844991 Cleaning after the job
5768 19:48:10.845549 Cleaning up download directory: /var/lib/lava/dispatcher/tmp/856855/tftp-deploy-3yjdkk5d/ramdisk
5769 19:48:10.850670 Cleaning up download directory: /var/lib/lava/dispatcher/tmp/856855/tftp-deploy-3yjdkk5d/kernel
5770 19:48:10.861350 Cleaning up download directory: /var/lib/lava/dispatcher/tmp/856855/tftp-deploy-3yjdkk5d/dtb
5771 19:48:10.861704 Cleaning up download directory: /var/lib/lava/dispatcher/tmp/856855/tftp-deploy-3yjdkk5d/nfsrootfs
5772 19:48:10.953809 Cleaning up download directory: /var/lib/lava/dispatcher/tmp/856855/tftp-deploy-3yjdkk5d/modules
5773 19:48:10.961608 Override tmp directory removed at /var/lib/lava/dispatcher/tmp/856855
5774 19:48:12.050294 Root tmp directory removed at /var/lib/lava/dispatcher/tmp/856855
5775 19:48:12.050613 Job finished correctly