Boot log: r8a774a1-hihope-rzg2m-ex
- Boot result: FAIL
- Errors: 3
- Warnings: 1
- Kernel Warnings: 1525
- Kernel Errors: 197
1 13:38:47.075201 lava-dispatcher, installed at version: 2021.03
2 13:38:47.075541 start: 0 validate
3 13:38:47.075813 Start time: 2023-05-17 13:38:47.075793+00:00 (UTC)
4 13:38:47.076094 Validating that http://storage.kernelci.org/images/rootfs/debian/bullseye-kselftest/20230512.0/arm64/initrd.cpio.gz exists
5 13:38:47.420752 Validating that http://storage.kernelci.org/cip-gitlab/ci-iwamatsu-linux-5.10.y-cip-rc/v5.10.179-cip32-384-g291adc46abef0/arm64/defconfig+kselftest/gcc-10/kernel/Image exists
6 13:38:47.764920 Validating that http://storage.kernelci.org/cip-gitlab/ci-iwamatsu-linux-5.10.y-cip-rc/v5.10.179-cip32-384-g291adc46abef0/arm64/defconfig+kselftest/gcc-10/dtbs/renesas/r8a774a1-hihope-rzg2m-ex.dtb exists
7 13:38:48.105327 Validating that http://storage.kernelci.org/images/rootfs/debian/bullseye-kselftest/20230512.0/arm64/full.rootfs.tar.xz exists
8 13:38:48.449451 Validating that http://storage.kernelci.org/cip-gitlab/ci-iwamatsu-linux-5.10.y-cip-rc/v5.10.179-cip32-384-g291adc46abef0/arm64/defconfig+kselftest/gcc-10/modules.tar.xz exists
9 13:38:48.802518 validate duration: 1.73
11 13:38:48.803823 start: 1 tftp-deploy (timeout 00:10:00) [common]
12 13:38:48.804393 start: 1.1 download-retry (timeout 00:10:00) [common]
13 13:38:48.804914 start: 1.1.1 http-download (timeout 00:10:00) [common]
14 13:38:48.805525 Not decompressing ramdisk as can be used compressed.
15 13:38:48.805973 downloading http://storage.kernelci.org/images/rootfs/debian/bullseye-kselftest/20230512.0/arm64/initrd.cpio.gz
16 13:38:48.806135 saving as /var/lib/lava/dispatcher/tmp/935044/tftp-deploy-mfkpkxok/ramdisk/initrd.cpio.gz
17 13:38:48.806288 total size: 4665599 (4MB)
18 13:38:49.313941 progress 0% (0MB)
19 13:38:49.820354 progress 5% (0MB)
20 13:38:50.151949 progress 10% (0MB)
21 13:38:50.320322 progress 15% (0MB)
22 13:38:50.326000 progress 20% (0MB)
23 13:38:50.333531 progress 25% (1MB)
24 13:38:50.497298 progress 30% (1MB)
25 13:38:50.823625 progress 35% (1MB)
26 13:38:50.898147 progress 40% (1MB)
27 13:38:50.995032 progress 45% (2MB)
28 13:38:51.165412 progress 50% (2MB)
29 13:38:51.334972 progress 55% (2MB)
30 13:38:51.505140 progress 60% (2MB)
31 13:38:51.673864 progress 65% (2MB)
32 13:38:51.841236 progress 70% (3MB)
33 13:38:52.009408 progress 75% (3MB)
34 13:38:52.175947 progress 80% (3MB)
35 13:38:52.347051 progress 85% (3MB)
36 13:38:52.513361 progress 90% (4MB)
37 13:38:52.679386 progress 95% (4MB)
38 13:38:52.926188 progress 100% (4MB)
39 13:38:52.927273 4MB downloaded in 4.12s (1.08MB/s)
40 13:38:52.928050 end: 1.1.1 http-download (duration 00:00:04) [common]
42 13:38:52.929592 end: 1.1 download-retry (duration 00:00:04) [common]
43 13:38:52.930150 start: 1.2 download-retry (timeout 00:09:56) [common]
44 13:38:52.930669 start: 1.2.1 http-download (timeout 00:09:56) [common]
45 13:38:52.931342 downloading http://storage.kernelci.org/cip-gitlab/ci-iwamatsu-linux-5.10.y-cip-rc/v5.10.179-cip32-384-g291adc46abef0/arm64/defconfig+kselftest/gcc-10/kernel/Image
46 13:38:52.931756 saving as /var/lib/lava/dispatcher/tmp/935044/tftp-deploy-mfkpkxok/kernel/Image
47 13:38:52.932153 total size: 43868672 (41MB)
48 13:38:52.932544 No compression specified
49 13:38:53.451105 progress 0% (0MB)
50 13:38:55.170323 progress 5% (2MB)
51 13:38:57.206371 progress 10% (4MB)
52 13:38:59.103367 progress 15% (6MB)
53 13:39:01.007198 progress 20% (8MB)
54 13:39:02.874813 progress 25% (10MB)
55 13:39:04.530841 progress 30% (12MB)
56 13:39:05.788169 progress 35% (14MB)
57 13:39:07.157321 progress 40% (16MB)
58 13:39:08.362642 progress 45% (18MB)
59 13:39:09.548126 progress 50% (20MB)
60 13:39:10.677047 progress 55% (23MB)
61 13:39:11.767150 progress 60% (25MB)
62 13:39:12.851972 progress 65% (27MB)
63 13:39:13.952535 progress 70% (29MB)
64 13:39:15.014614 progress 75% (31MB)
65 13:39:16.035206 progress 80% (33MB)
66 13:39:16.946571 progress 85% (35MB)
67 13:39:17.802726 progress 90% (37MB)
68 13:39:18.590966 progress 95% (39MB)
69 13:39:19.373690 progress 100% (41MB)
70 13:39:19.375079 41MB downloaded in 26.44s (1.58MB/s)
71 13:39:19.375845 end: 1.2.1 http-download (duration 00:00:26) [common]
73 13:39:19.377333 end: 1.2 download-retry (duration 00:00:26) [common]
74 13:39:19.377892 start: 1.3 download-retry (timeout 00:09:29) [common]
75 13:39:19.378367 start: 1.3.1 http-download (timeout 00:09:29) [common]
76 13:39:19.378984 downloading http://storage.kernelci.org/cip-gitlab/ci-iwamatsu-linux-5.10.y-cip-rc/v5.10.179-cip32-384-g291adc46abef0/arm64/defconfig+kselftest/gcc-10/dtbs/renesas/r8a774a1-hihope-rzg2m-ex.dtb
77 13:39:19.379360 saving as /var/lib/lava/dispatcher/tmp/935044/tftp-deploy-mfkpkxok/dtb/r8a774a1-hihope-rzg2m-ex.dtb
78 13:39:19.379719 total size: 57234 (0MB)
79 13:39:19.380069 No compression specified
80 13:39:19.897333 progress 57% (0MB)
81 13:39:20.066617 progress 100% (0MB)
82 13:39:20.067952 0MB downloaded in 0.69s (0.08MB/s)
83 13:39:20.068690 end: 1.3.1 http-download (duration 00:00:01) [common]
85 13:39:20.070246 end: 1.3 download-retry (duration 00:00:01) [common]
86 13:39:20.070767 start: 1.4 download-retry (timeout 00:09:29) [common]
87 13:39:20.071280 start: 1.4.1 http-download (timeout 00:09:29) [common]
88 13:39:20.071939 downloading http://storage.kernelci.org/images/rootfs/debian/bullseye-kselftest/20230512.0/arm64/full.rootfs.tar.xz
89 13:39:20.072345 saving as /var/lib/lava/dispatcher/tmp/935044/tftp-deploy-mfkpkxok/nfsrootfs/full.rootfs.tar
90 13:39:20.072742 total size: 200821640 (191MB)
91 13:39:20.073134 Using unxz to decompress xz
92 13:39:20.597303 progress 0% (0MB)
93 13:39:27.498630 progress 5% (9MB)
94 13:39:33.151269 progress 10% (19MB)
95 13:39:39.950420 progress 15% (28MB)
96 13:39:44.853611 progress 20% (38MB)
97 13:39:49.280035 progress 25% (47MB)
98 13:39:54.919685 progress 30% (57MB)
99 13:39:59.486614 progress 35% (67MB)
100 13:40:03.490377 progress 40% (76MB)
101 13:40:07.805116 progress 45% (86MB)
102 13:40:12.175524 progress 50% (95MB)
103 13:40:16.259979 progress 55% (105MB)
104 13:40:20.362792 progress 60% (114MB)
105 13:40:24.472294 progress 65% (124MB)
106 13:40:28.288286 progress 70% (134MB)
107 13:40:32.472357 progress 75% (143MB)
108 13:40:39.320810 progress 80% (153MB)
109 13:40:44.679210 progress 85% (162MB)
110 13:40:50.627516 progress 90% (172MB)
111 13:40:55.589348 progress 95% (181MB)
112 13:40:58.503386 progress 100% (191MB)
113 13:40:58.507897 191MB downloaded in 98.44s (1.95MB/s)
114 13:40:58.508336 end: 1.4.1 http-download (duration 00:01:38) [common]
116 13:40:58.508961 end: 1.4 download-retry (duration 00:01:38) [common]
117 13:40:58.509175 start: 1.5 download-retry (timeout 00:07:50) [common]
118 13:40:58.509384 start: 1.5.1 http-download (timeout 00:07:50) [common]
119 13:40:58.509713 downloading http://storage.kernelci.org/cip-gitlab/ci-iwamatsu-linux-5.10.y-cip-rc/v5.10.179-cip32-384-g291adc46abef0/arm64/defconfig+kselftest/gcc-10/modules.tar.xz
120 13:40:58.509898 saving as /var/lib/lava/dispatcher/tmp/935044/tftp-deploy-mfkpkxok/modules/modules.tar
121 13:40:58.510053 total size: 8531752 (8MB)
122 13:40:58.510211 Using unxz to decompress xz
123 13:40:59.013734 progress 0% (0MB)
124 13:40:59.671338 progress 5% (0MB)
125 13:41:00.014665 progress 10% (0MB)
126 13:41:00.181823 progress 15% (1MB)
127 13:41:00.221708 progress 20% (1MB)
128 13:41:00.276594 progress 25% (2MB)
129 13:41:00.671462 progress 30% (2MB)
130 13:41:00.826335 progress 35% (2MB)
131 13:41:00.859166 progress 40% (3MB)
132 13:41:01.019025 progress 45% (3MB)
133 13:41:01.229086 progress 50% (4MB)
134 13:41:01.490562 progress 55% (4MB)
135 13:41:01.667066 progress 60% (4MB)
136 13:41:01.851905 progress 65% (5MB)
137 13:41:02.030710 progress 70% (5MB)
138 13:41:02.216341 progress 75% (6MB)
139 13:41:02.475007 progress 80% (6MB)
140 13:41:02.648555 progress 85% (6MB)
141 13:41:02.818687 progress 90% (7MB)
142 13:41:02.999810 progress 95% (7MB)
143 13:41:03.174709 progress 100% (8MB)
144 13:41:03.176908 8MB downloaded in 4.67s (1.74MB/s)
145 13:41:03.177483 end: 1.5.1 http-download (duration 00:00:05) [common]
147 13:41:03.178192 end: 1.5 download-retry (duration 00:00:05) [common]
148 13:41:03.178429 start: 1.6 prepare-tftp-overlay (timeout 00:07:46) [common]
149 13:41:03.178668 start: 1.6.1 extract-nfsrootfs (timeout 00:07:46) [common]
150 13:41:09.019368 Extracted nfsroot to /var/lib/lava/dispatcher/tmp/935044/extract-nfsrootfs-qwzm6vr6
151 13:41:09.020048 end: 1.6.1 extract-nfsrootfs (duration 00:00:06) [common]
152 13:41:09.020273 start: 1.6.2 lava-overlay (timeout 00:07:40) [common]
153 13:41:09.020661 [common] Preparing overlay tarball in /var/lib/lava/dispatcher/tmp/935044/lava-overlay-54lwe94g
154 13:41:09.020965 makedir: /var/lib/lava/dispatcher/tmp/935044/lava-overlay-54lwe94g/lava-935044/bin
155 13:41:09.021199 makedir: /var/lib/lava/dispatcher/tmp/935044/lava-overlay-54lwe94g/lava-935044/tests
156 13:41:09.021428 makedir: /var/lib/lava/dispatcher/tmp/935044/lava-overlay-54lwe94g/lava-935044/results
157 13:41:09.021687 Creating /var/lib/lava/dispatcher/tmp/935044/lava-overlay-54lwe94g/lava-935044/bin/lava-add-keys
158 13:41:09.022043 Creating /var/lib/lava/dispatcher/tmp/935044/lava-overlay-54lwe94g/lava-935044/bin/lava-add-sources
159 13:41:09.022358 Creating /var/lib/lava/dispatcher/tmp/935044/lava-overlay-54lwe94g/lava-935044/bin/lava-background-process-start
160 13:41:09.022667 Creating /var/lib/lava/dispatcher/tmp/935044/lava-overlay-54lwe94g/lava-935044/bin/lava-background-process-stop
161 13:41:09.022970 Creating /var/lib/lava/dispatcher/tmp/935044/lava-overlay-54lwe94g/lava-935044/bin/lava-common-functions
162 13:41:09.023271 Creating /var/lib/lava/dispatcher/tmp/935044/lava-overlay-54lwe94g/lava-935044/bin/lava-echo-ipv4
163 13:41:09.023597 Creating /var/lib/lava/dispatcher/tmp/935044/lava-overlay-54lwe94g/lava-935044/bin/lava-install-packages
164 13:41:09.023904 Creating /var/lib/lava/dispatcher/tmp/935044/lava-overlay-54lwe94g/lava-935044/bin/lava-installed-packages
165 13:41:09.024201 Creating /var/lib/lava/dispatcher/tmp/935044/lava-overlay-54lwe94g/lava-935044/bin/lava-os-build
166 13:41:09.024506 Creating /var/lib/lava/dispatcher/tmp/935044/lava-overlay-54lwe94g/lava-935044/bin/lava-probe-channel
167 13:41:09.024804 Creating /var/lib/lava/dispatcher/tmp/935044/lava-overlay-54lwe94g/lava-935044/bin/lava-probe-ip
168 13:41:09.025101 Creating /var/lib/lava/dispatcher/tmp/935044/lava-overlay-54lwe94g/lava-935044/bin/lava-target-ip
169 13:41:09.025399 Creating /var/lib/lava/dispatcher/tmp/935044/lava-overlay-54lwe94g/lava-935044/bin/lava-target-mac
170 13:41:09.025697 Creating /var/lib/lava/dispatcher/tmp/935044/lava-overlay-54lwe94g/lava-935044/bin/lava-target-storage
171 13:41:09.026007 Creating /var/lib/lava/dispatcher/tmp/935044/lava-overlay-54lwe94g/lava-935044/bin/lava-test-case
172 13:41:09.026309 Creating /var/lib/lava/dispatcher/tmp/935044/lava-overlay-54lwe94g/lava-935044/bin/lava-test-event
173 13:41:09.026611 Creating /var/lib/lava/dispatcher/tmp/935044/lava-overlay-54lwe94g/lava-935044/bin/lava-test-feedback
174 13:41:09.026917 Creating /var/lib/lava/dispatcher/tmp/935044/lava-overlay-54lwe94g/lava-935044/bin/lava-test-raise
175 13:41:09.027224 Creating /var/lib/lava/dispatcher/tmp/935044/lava-overlay-54lwe94g/lava-935044/bin/lava-test-reference
176 13:41:09.027522 Creating /var/lib/lava/dispatcher/tmp/935044/lava-overlay-54lwe94g/lava-935044/bin/lava-test-runner
177 13:41:09.027822 Creating /var/lib/lava/dispatcher/tmp/935044/lava-overlay-54lwe94g/lava-935044/bin/lava-test-set
178 13:41:09.028121 Creating /var/lib/lava/dispatcher/tmp/935044/lava-overlay-54lwe94g/lava-935044/bin/lava-test-shell
179 13:41:09.028429 Updating /var/lib/lava/dispatcher/tmp/935044/lava-overlay-54lwe94g/lava-935044/bin/lava-add-keys (debian)
180 13:41:09.028849 Updating /var/lib/lava/dispatcher/tmp/935044/lava-overlay-54lwe94g/lava-935044/bin/lava-add-sources (debian)
181 13:41:09.029184 Updating /var/lib/lava/dispatcher/tmp/935044/lava-overlay-54lwe94g/lava-935044/bin/lava-install-packages (debian)
182 13:41:09.029518 Updating /var/lib/lava/dispatcher/tmp/935044/lava-overlay-54lwe94g/lava-935044/bin/lava-installed-packages (debian)
183 13:41:09.029857 Updating /var/lib/lava/dispatcher/tmp/935044/lava-overlay-54lwe94g/lava-935044/bin/lava-os-build (debian)
184 13:41:09.030156 Creating /var/lib/lava/dispatcher/tmp/935044/lava-overlay-54lwe94g/lava-935044/environment
185 13:41:09.030384 LAVA metadata
186 13:41:09.030543 - LAVA_JOB_ID=935044
187 13:41:09.030782 start: 1.6.2.1 ssh-authorize (timeout 00:07:40) [common]
188 13:41:09.031299 end: 1.6.2.1 ssh-authorize (duration 00:00:00) [common]
189 13:41:09.031507 start: 1.6.2.2 lava-vland-overlay (timeout 00:07:40) [common]
190 13:41:09.031661 skipped lava-vland-overlay
191 13:41:09.031848 end: 1.6.2.2 lava-vland-overlay (duration 00:00:00) [common]
192 13:41:09.032050 start: 1.6.2.3 lava-multinode-overlay (timeout 00:07:40) [common]
193 13:41:09.032202 skipped lava-multinode-overlay
194 13:41:09.032392 end: 1.6.2.3 lava-multinode-overlay (duration 00:00:00) [common]
195 13:41:09.032589 start: 1.6.2.4 test-definition (timeout 00:07:40) [common]
196 13:41:09.032765 Loading test definitions
197 13:41:09.032978 start: 1.6.2.4.1 inline-repo-action (timeout 00:07:40) [common]
198 13:41:09.033147 Using /lava-935044 at stage 0
199 13:41:09.033828 uuid=935044_1.6.2.4.1 testdef=None
200 13:41:09.034034 end: 1.6.2.4.1 inline-repo-action (duration 00:00:00) [common]
201 13:41:09.034236 start: 1.6.2.4.2 test-overlay (timeout 00:07:40) [common]
202 13:41:09.035328 end: 1.6.2.4.2 test-overlay (duration 00:00:00) [common]
204 13:41:09.035895 start: 1.6.2.4.3 test-install-overlay (timeout 00:07:40) [common]
205 13:41:09.037236 end: 1.6.2.4.3 test-install-overlay (duration 00:00:00) [common]
207 13:41:09.038059 start: 1.6.2.4.4 test-runscript-overlay (timeout 00:07:40) [common]
208 13:41:09.317533 runner path: /var/lib/lava/dispatcher/tmp/935044/lava-overlay-54lwe94g/lava-935044/0/tests/0_timesync-off test_uuid 935044_1.6.2.4.1
209 13:41:09.317934 end: 1.6.2.4.4 test-runscript-overlay (duration 00:00:00) [common]
211 13:41:09.318542 start: 1.6.2.4.5 git-repo-action (timeout 00:07:39) [common]
212 13:41:09.318725 Using /lava-935044 at stage 0
213 13:41:09.318970 Fetching tests from https://github.com/kernelci/test-definitions.git
214 13:41:09.319156 Running '/usr/bin/git clone https://github.com/kernelci/test-definitions.git /var/lib/lava/dispatcher/tmp/935044/lava-overlay-54lwe94g/lava-935044/0/tests/1_kselftest-lkdtm'
215 13:41:14.409078 Running '/usr/bin/git checkout kernelci.org
216 13:41:14.726056 Tests stored (tmp) in /var/lib/lava/dispatcher/tmp/935044/lava-overlay-54lwe94g/lava-935044/0/tests/1_kselftest-lkdtm/automated/linux/kselftest/kselftest.yaml
217 13:41:14.727417 uuid=935044_1.6.2.4.5 testdef=None
218 13:41:14.727708 end: 1.6.2.4.5 git-repo-action (duration 00:00:05) [common]
220 13:41:14.728308 start: 1.6.2.4.6 test-overlay (timeout 00:07:34) [common]
221 13:41:14.730275 end: 1.6.2.4.6 test-overlay (duration 00:00:00) [common]
223 13:41:14.730877 start: 1.6.2.4.7 test-install-overlay (timeout 00:07:34) [common]
224 13:41:14.733634 end: 1.6.2.4.7 test-install-overlay (duration 00:00:00) [common]
226 13:41:14.734265 start: 1.6.2.4.8 test-runscript-overlay (timeout 00:07:34) [common]
227 13:41:15.363550 runner path: /var/lib/lava/dispatcher/tmp/935044/lava-overlay-54lwe94g/lava-935044/0/tests/1_kselftest-lkdtm test_uuid 935044_1.6.2.4.5
228 13:41:15.363797 BOARD='r8a774a1-hihope-rzg2m-ex'
229 13:41:15.363962 BRANCH='cip-gitlab'
230 13:41:15.364122 SKIPFILE='/dev/null'
231 13:41:15.364283 SKIP_INSTALL='True'
232 13:41:15.364437 TESTPROG_URL='http://storage.kernelci.org/cip-gitlab/ci-iwamatsu-linux-5.10.y-cip-rc/v5.10.179-cip32-384-g291adc46abef0/arm64/defconfig+kselftest/gcc-10/kselftest.tar.xz'
233 13:41:15.364600 TST_CASENAME=''
234 13:41:15.364753 TST_CMDFILES='lkdtm'
235 13:41:15.365134 end: 1.6.2.4.8 test-runscript-overlay (duration 00:00:01) [common]
237 13:41:15.365700 Creating lava-test-runner.conf files
238 13:41:15.365872 Using lava-test-runner path: /var/lib/lava/dispatcher/tmp/935044/lava-overlay-54lwe94g/lava-935044/0 for stage 0
239 13:41:15.366102 - 0_timesync-off
240 13:41:15.366269 - 1_kselftest-lkdtm
241 13:41:15.366500 end: 1.6.2.4 test-definition (duration 00:00:06) [common]
242 13:41:15.366711 start: 1.6.2.5 compress-overlay (timeout 00:07:33) [common]
243 13:41:25.471402 end: 1.6.2.5 compress-overlay (duration 00:00:10) [common]
244 13:41:25.471693 start: 1.6.2.6 persistent-nfs-overlay (timeout 00:07:23) [common]
245 13:41:25.471875 end: 1.6.2.6 persistent-nfs-overlay (duration 00:00:00) [common]
246 13:41:25.472070 end: 1.6.2 lava-overlay (duration 00:00:16) [common]
247 13:41:25.472254 start: 1.6.3 extract-overlay-ramdisk (timeout 00:07:23) [common]
248 13:41:25.639624 end: 1.6.3 extract-overlay-ramdisk (duration 00:00:00) [common]
249 13:41:25.640093 start: 1.6.4 extract-modules (timeout 00:07:23) [common]
250 13:41:25.640279 extracting modules file /var/lib/lava/dispatcher/tmp/935044/tftp-deploy-mfkpkxok/modules/modules.tar to /var/lib/lava/dispatcher/tmp/935044/extract-nfsrootfs-qwzm6vr6
251 13:41:25.916250 extracting modules file /var/lib/lava/dispatcher/tmp/935044/tftp-deploy-mfkpkxok/modules/modules.tar to /var/lib/lava/dispatcher/tmp/935044/extract-overlay-ramdisk-wusd1q2p/ramdisk
252 13:41:26.185826 end: 1.6.4 extract-modules (duration 00:00:01) [common]
253 13:41:26.186139 start: 1.6.5 apply-overlay-tftp (timeout 00:07:23) [common]
254 13:41:26.186316 [common] Applying overlay to NFS
255 13:41:26.186462 [common] Applying overlay /var/lib/lava/dispatcher/tmp/935044/compress-overlay-kr03711o/overlay-1.6.2.5.tar.gz to directory /var/lib/lava/dispatcher/tmp/935044/extract-nfsrootfs-qwzm6vr6
256 13:41:27.036915 end: 1.6.5 apply-overlay-tftp (duration 00:00:01) [common]
257 13:41:27.037209 start: 1.6.6 prepare-kernel (timeout 00:07:22) [common]
258 13:41:27.037399 start: 1.6.6.1 uboot-prepare-kernel (timeout 00:07:22) [common]
259 13:41:27.037591 end: 1.6.6.1 uboot-prepare-kernel (duration 00:00:00) [common]
260 13:41:27.037758 end: 1.6.6 prepare-kernel (duration 00:00:00) [common]
261 13:41:27.037978 start: 1.6.7 configure-preseed-file (timeout 00:07:22) [common]
262 13:41:27.038170 end: 1.6.7 configure-preseed-file (duration 00:00:00) [common]
263 13:41:27.038357 start: 1.6.8 compress-ramdisk (timeout 00:07:22) [common]
264 13:41:27.038522 Building ramdisk /var/lib/lava/dispatcher/tmp/935044/extract-overlay-ramdisk-wusd1q2p/ramdisk.cpio containing /var/lib/lava/dispatcher/tmp/935044/extract-overlay-ramdisk-wusd1q2p/ramdisk
265 13:41:27.486858 >> 122758 blocks
266 13:41:29.929297 Adding RAMdisk u-boot header.
267 13:41:29.929931 mkimage -A arm64 -T ramdisk -C none -d /var/lib/lava/dispatcher/tmp/935044/extract-overlay-ramdisk-wusd1q2p/ramdisk.cpio.gz /var/lib/lava/dispatcher/tmp/935044/extract-overlay-ramdisk-wusd1q2p/ramdisk.cpio.gz.uboot
268 13:41:30.196982 output: Image Name:
269 13:41:30.197759 output: Created: Wed May 17 13:41:29 2023
270 13:41:30.198079 output: Image Type: AArch64 Linux RAMDisk Image (uncompressed)
271 13:41:30.198383 output: Data Size: 17764948 Bytes = 17348.58 KiB = 16.94 MiB
272 13:41:30.198685 output: Load Address: 00000000
273 13:41:30.198977 output: Entry Point: 00000000
274 13:41:30.199265 output:
275 13:41:30.199741 rename /var/lib/lava/dispatcher/tmp/935044/extract-overlay-ramdisk-wusd1q2p/ramdisk.cpio.gz.uboot to /var/lib/lava/dispatcher/tmp/935044/tftp-deploy-mfkpkxok/ramdisk/ramdisk.cpio.gz.uboot
276 13:41:30.200365 end: 1.6.8 compress-ramdisk (duration 00:00:03) [common]
277 13:41:30.200815 end: 1.6 prepare-tftp-overlay (duration 00:00:27) [common]
278 13:41:30.201231 start: 1.7 lxc-create-udev-rule-action (timeout 00:07:19) [common]
279 13:41:30.201570 No LXC device requested
280 13:41:30.201948 end: 1.7 lxc-create-udev-rule-action (duration 00:00:00) [common]
281 13:41:30.202304 start: 1.8 deploy-device-env (timeout 00:07:19) [common]
282 13:41:30.202684 end: 1.8 deploy-device-env (duration 00:00:00) [common]
283 13:41:30.203014 Checking files for TFTP limit of 4294967296 bytes.
284 13:41:30.205007 end: 1 tftp-deploy (duration 00:02:41) [common]
285 13:41:30.205420 start: 2 uboot-action (timeout 00:05:00) [common]
286 13:41:30.205865 start: 2.1 uboot-from-media (timeout 00:05:00) [common]
287 13:41:30.206210 end: 2.1 uboot-from-media (duration 00:00:00) [common]
288 13:41:30.206617 start: 2.2 bootloader-overlay (timeout 00:05:00) [common]
289 13:41:30.207244 substitutions:
290 13:41:30.207552 - {BOOTX}: booti 0x48080000 0x4ee2c2c0 0x48000000
291 13:41:30.207855 - {DTB_ADDR}: 0x48000000
292 13:41:30.208147 - {DTB}: 935044/tftp-deploy-mfkpkxok/dtb/r8a774a1-hihope-rzg2m-ex.dtb
293 13:41:30.208436 - {INITRD}: 935044/tftp-deploy-mfkpkxok/ramdisk/ramdisk.cpio.gz.uboot
294 13:41:30.208725 - {KERNEL_ADDR}: 0x48080000
295 13:41:30.209013 - {KERNEL}: 935044/tftp-deploy-mfkpkxok/kernel/Image
296 13:41:30.209295 - {LAVA_MAC}: None
297 13:41:30.209574 - {NFSROOTFS}: /var/lib/lava/dispatcher/tmp/935044/extract-nfsrootfs-qwzm6vr6
298 13:41:30.209875 - {NFS_SERVER_IP}: 172.16.3.3
299 13:41:30.210011 - {PRESEED_CONFIG}: None
300 13:41:30.210158 - {PRESEED_LOCAL}: None
301 13:41:30.210299 - {RAMDISK_ADDR}: 0x4ee2c2c0
302 13:41:30.210425 - {RAMDISK}: 935044/tftp-deploy-mfkpkxok/ramdisk/ramdisk.cpio.gz.uboot
303 13:41:30.210551 - {ROOT_PART}: None
304 13:41:30.210678 - {ROOT}: None
305 13:41:30.210804 - {SERVER_IP}: 172.16.3.3
306 13:41:30.210929 - {TEE_ADDR}: 0x83000000
307 13:41:30.211055 - {TEE}: None
308 13:41:30.211180 Parsed boot commands:
309 13:41:30.211302 - setenv autoload no
310 13:41:30.211428 - setenv initrd_high 0xffffffff
311 13:41:30.211553 - setenv fdt_high 0xffffffff
312 13:41:30.211678 - dhcp
313 13:41:30.211802 - setenv serverip 172.16.3.3
314 13:41:30.211927 - tftp 0x48080000 935044/tftp-deploy-mfkpkxok/kernel/Image
315 13:41:30.212052 - tftp 0x4ee2c2c0 935044/tftp-deploy-mfkpkxok/ramdisk/ramdisk.cpio.gz.uboot
316 13:41:30.212178 - setenv initrd_size ${filesize}
317 13:41:30.212303 - tftp 0x48000000 935044/tftp-deploy-mfkpkxok/dtb/r8a774a1-hihope-rzg2m-ex.dtb
318 13:41:30.212428 - setenv bootargs 'console=ttySC0,115200n8 root=/dev/nfs rw nfsroot=172.16.3.3:/var/lib/lava/dispatcher/tmp/935044/extract-nfsrootfs-qwzm6vr6,tcp,hard,v3 console_msg_format=syslog earlycon ip=dhcp'
319 13:41:30.212559 - booti 0x48080000 0x4ee2c2c0 0x48000000
320 13:41:30.212724 end: 2.2 bootloader-overlay (duration 00:00:00) [common]
322 13:41:30.213222 start: 2.3 connect-device (timeout 00:05:00) [common]
323 13:41:30.213395 [common] connect-device Connecting to device using 'telnet ts9 2001'
324 13:41:30.765276 Setting prompt string to ['lava-test: # ']
325 13:41:30.765702 end: 2.3 connect-device (duration 00:00:01) [common]
326 13:41:30.765937 start: 2.4 uboot-commands (timeout 00:04:59) [common]
327 13:41:30.766138 start: 2.4.1 reset-device (timeout 00:04:59) [common]
328 13:41:30.766342 start: 2.4.1.1 pdu-reboot (timeout 00:04:59) [common]
329 13:41:30.766637 Calling: 'nice' 'drpm' 'lf-hihope-rzg2m-02' 'powercycle'
330 13:41:31.337332 >> Warning: Unable to locate configuration directory, default config not loaded.
331 13:41:31.339396 >> Warning: Unable to locate configuration directory, default config not loaded.
332 13:41:31.746873 >> OFF
333 13:41:46.770541 >> Warning: Unable to locate configuration directory, default config not loaded.
334 13:41:46.773731 >> Warning: Unable to locate configuration directory, default config not loaded.
335 13:41:47.038763 >> ON
336 13:41:47.039675 Returned 0 in 16 seconds
337 13:41:47.141065 end: 2.4.1.1 pdu-reboot (duration 00:00:16) [common]
339 13:41:47.142552 end: 2.4.1 reset-device (duration 00:00:16) [common]
340 13:41:47.143096 start: 2.4.2 bootloader-interrupt (timeout 00:04:43) [common]
341 13:41:47.143565 Setting prompt string to ['Hit any key to stop autoboot']
342 13:41:47.143993 bootloader-interrupt: Wait for prompt ['Hit any key to stop autoboot'] (timeout 00:05:00)
343 13:41:47.145247 Trying 192.168.1.209...
344 13:41:47.145661 Connected to ts9.
345 13:41:47.146074 Escape character is '^]'.
346 13:41:47.146458
347 13:41:47.146844 ser2net port telnet,2001 device serialdev,/dev/ttyUSB-lf-hihope-rzg2m-02,115200n81,local [] (Debian GNU/Linux)
348 13:41:47.147231
349 13:41:47.147602 NOTICE: BL2: RZ/G Initial Program Loader(CA57) Rev.2.0.7
350 13:41:47.147976 NOTICE: BL2: PRR is RZG G2M Ver.1.3
351 13:41:47.148349 NOTICE: BL2: Board is HiHope RZ/G2M Rev.4.0
352 13:41:47.148719 NOTICE: BL2: Boot device is QSPI Flash(40MHz)
353 13:41:47.149088 NOTICE: BL2: LCM state is unknown
354 13:41:47.149456 NOTICE: BL2: DDR3200(rev.0.41)
355 13:41:47.149849 NOTICE: BL2: [COLD_BOOT]
356 13:41:47.150243 NOTICE: BL2: DRAM Split is 2ch
357 13:41:47.150395 NOTICE: BL2: QoS is default setting(rev.0.19)
358 13:41:47.150543 NOTICE: BL2: DRAM refresh interval 1.95 usec
359 13:41:47.150690 NOTICE: BL2: Periodic Write DQ Training
360 13:41:47.150836 NOTICE: BL2: DRAM don't have ECC configuration
361 13:41:47.171230 NOTICE: BL2: CH0: 400000000 - 47fffffff, 2 GiB
362 13:41:47.171514 NOTICE: BL2: CH2: 600000000 - 67fffffff, 2 GiB
363 13:41:47.172046 NOTICE: BL2: Lossy Decomp areas
364 13:41:47.172291 NOTICE: Entry 0: DCMPAREACRAx:0x80000540 DCMPAREACRBx:0x570
365 13:41:47.172529 NOTICE: Entry 1: DCMPAREACRAx:0x40000000 DCMPAREACRBx:0x0
366 13:41:47.193860 NOTICE: Entry 2: DCMPAREACRAx:0x20000000 DCMPAREACRBx:0x0
367 13:41:47.194460 NOTICE: BL2: FDT at 0xe631d548
368 13:41:47.194802 NOTICE: BL2: v2.4(release):44427a7
369 13:41:47.195123 NOTICE: BL2: Built : 12:32:56, Jun 2 2021
370 13:41:47.195438 NOTICE: BL2: Normal boot
371 13:41:47.195744 NOTICE: BL2: dst=0xe631d100 src=0x8180000 len=512(0x200)
372 13:41:47.206122 NOTICE: BL2: dst=0x43f00000 src=0x8180400 len=6144(0x1800)
373 13:41:47.206504 NOTICE: rzg_file_len: len: 0x0003e000
374 13:41:47.209380 NOTICE: BL2: dst=0x44000000 src=0x81c0000 len=253952(0x3e000)
375 13:41:47.265268 NOTICE: rzg_file_len: len: 0x00100000
376 13:41:47.268503 NOTICE: BL2: dst=0x50000000 src=0x8300000 len=1048576(0x100000)
377 13:41:47.482915 NOTICE: BL2: Booting BL31
378 13:41:48.024626
379 13:41:48.025098
380 13:41:48.025498 U-Boot 2020.10 (Jun 02 2021 - 13:33:36 +0000)
381 13:41:48.025915
382 13:41:48.026294 CPU: Renesas Electronics R8A774A1 rev 1.3
383 13:41:48.028065 Model: Hoperun Technology HiHope RZ/G2M platform (hihope-rzg2m)
384 13:41:48.286648 DRAM: 3.9 GiB
385 13:41:48.287117 Bank #0: 0x048000000 - 0x0bfffffff, 1.9 GiB
386 13:41:48.290070 Bank #1: 0x600000000 - 0x67fffffff, 2 GiB
387 13:41:48.290540
388 13:41:48.349071 WDT: Not found!
389 13:41:48.354591 MMC: sd@ee100000: 0, sd@ee160000: 1
390 13:41:48.515469 Loading Environment from MMC... OK
391 13:41:48.515951 In: serial@e6e88000
392 13:41:48.516358 Out: serial@e6e88000
393 13:41:48.518604 Err: serial@e6e88000
394 13:41:48.519071 Re-init wdt failed!
395 13:41:48.613745 Net: eth0: ethernet@e6800000
397 13:41:48.669415 Hit any key to stop autoboot: 2
398 13:41:48.670094 end: 2.4.2 bootloader-interrupt (duration 00:00:02) [common]
399 13:41:48.670627 start: 2.4.3 bootloader-commands (timeout 00:04:42) [common]
400 13:41:48.671072 Setting prompt string to ['=>']
401 13:41:48.671523 bootloader-commands: Wait for prompt ['=>'] (timeout 00:04:42)
402 13:41:48.679490 0
403 13:41:48.680352 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 13:41:48.680745 Sending with 20 millisecond of delay
406 13:41:50.002190 => setenv autoload no
407 13:41:50.022938 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 13:41:50.027787 setenv autoload no
409 13:41:50.028497 Sending with 20 millisecond of delay
411 13:41:52.125165 => setenv initrd_high 0xffffffff
412 13:41:52.145939 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 13:41:52.146754 setenv initrd_high 0xffffffff
414 13:41:52.147403 Sending with 20 millisecond of delay
416 13:41:54.034316 => setenv fdt_high 0xffffffff
417 13:41:54.055018 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 13:41:54.055808 setenv fdt_high 0xffffffff
419 13:41:54.056460 Sending with 20 millisecond of delay
421 13:41:54.390049 => dhcp
422 13:41:54.410785 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 13:41:54.411559 dhcp
424 13:41:58.203741 ethernet@e6800000 Waiting for PHY auto negotiation to complete........ done
425 13:41:58.209162 BOOTP broadcast 1
426 13:41:58.461573 BOOTP broadcast 2
427 13:41:58.545224 DHCP client bound to address 172.16.3.188 (332 ms)
428 13:41:58.545915 Sending with 20 millisecond of delay
430 13:42:00.432500 => setenv serverip 172.16.3.3
431 13:42:00.453263 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 13:42:00.454099 setenv serverip 172.16.3.3
433 13:42:00.454754 Sending with 20 millisecond of delay
435 13:42:04.458841 => tftp 0x48080000 935044/tftp-deploy-mfkpkxok/kernel/Image
436 13:42:04.479673 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 13:42:04.480485 tftp 0x48080000 935044/tftp-deploy-mfkpkxok/kernel/Image
438 13:42:04.484368 Using ethernet@e6800000 device
439 13:42:04.484793 TFTP from server 172.16.3.3; our IP address is 172.16.3.188
440 13:42:04.498227 Filename '935044/tftp-deploy-mfkpkxok/kernel/Image'.
441 13:42:04.498646 Load address: 0x48080000
442 13:42:04.603707 Loading: *#################################################################
443 13:42:04.710699 #################################################################
444 13:42:04.837664 #################################################################
445 13:42:04.943602 #################################################################
446 13:42:05.050921 #################################################################
447 13:42:05.157404 #################################################################
448 13:42:05.265127 #################################################################
449 13:42:05.392124 #################################################################
450 13:42:05.578456 #################################################################
451 13:42:05.621446 #################################################################
452 13:42:05.726370 #################################################################
453 13:42:05.834020 #################################################################
454 13:42:05.940399 #################################################################
455 13:42:06.047376 #################################################################
456 13:42:06.251434 #################################################################
457 13:42:06.350658 #################################################################
458 13:42:06.453136 #################################################################
459 13:42:06.497390 #################################################################
460 13:42:06.603659 #################################################################
461 13:42:06.729218 #################################################################
462 13:42:06.912183 #################################################################
463 13:42:07.009461 #################################################################
464 13:42:07.031621 #################################################################
465 13:42:07.139210 #################################################################
466 13:42:07.267770 #################################################################
467 13:42:07.373884 #################################################################
468 13:42:07.481214 #################################################################
469 13:42:07.609302 #################################################################
470 13:42:07.716171 #################################################################
471 13:42:07.821459 #################################################################
472 13:42:07.926233 #################################################################
473 13:42:08.033925 #################################################################
474 13:42:08.189741 #################################################################
475 13:42:08.291197 #################################################################
476 13:42:08.357635 #################################################################
477 13:42:08.485719 #################################################################
478 13:42:08.592425 #################################################################
479 13:42:08.696457 #################################################################
480 13:42:08.823178 #################################################################
481 13:42:08.929347 #################################################################
482 13:42:09.037777 #################################################################
483 13:42:09.143719 #################################################################
484 13:42:09.251097 #################################################################
485 13:42:09.379559 #################################################################
486 13:42:09.486895 #################################################################
487 13:42:09.584505 ################################################################
488 13:42:09.584915 8.2 MiB/s
489 13:42:09.585265 done
490 13:42:09.587748 Bytes transferred = 43868672 (29d6200 hex)
491 13:42:09.588449 Sending with 20 millisecond of delay
493 13:42:14.791654 => tftp 0x4ee2c2c0 935044/tftp-deploy-mfkpkxok/ramdisk/ramdisk.cpio.gz.uboot
494 13:42:14.812470 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)
495 13:42:14.813290 tftp 0x4ee2c2c0 935044/tftp-deploy-mfkpkxok/ramdisk/ramdisk.cpio.gz.uboot
496 13:42:14.818649 Using ethernet@e6800000 device
497 13:42:14.819110 TFTP from server 172.16.3.3; our IP address is 172.16.3.188
498 13:42:14.819511 Filename '935044/tftp-deploy-mfkpkxok/ramdisk/ramdisk.cpio.gz.uboot'.
499 13:42:14.819898 Load address: 0x4ee2c2c0
500 13:42:14.944657 Loading: *#################################################################
501 13:42:15.073168 #################################################################
502 13:42:15.200312 #################################################################
503 13:42:15.305773 #################################################################
504 13:42:15.433762 #################################################################
505 13:42:15.539548 #################################################################
506 13:42:15.669799 #################################################################
507 13:42:15.776247 #################################################################
508 13:42:15.903767 #################################################################
509 13:42:16.010373 #################################################################
510 13:42:16.139217 #################################################################
511 13:42:16.245541 #################################################################
512 13:42:16.371320 #################################################################
513 13:42:16.498071 #################################################################
514 13:42:16.625343 #################################################################
515 13:42:16.753830 #################################################################
516 13:42:16.870784 #################################################################
517 13:42:16.977014 #################################################################
518 13:42:17.050108 #########################################
519 13:42:17.050539 7.6 MiB/s
520 13:42:17.050913 done
521 13:42:17.053396 Bytes transferred = 17765012 (10f1294 hex)
522 13:42:17.054144 Sending with 20 millisecond of delay
524 13:42:19.222868 => setenv initrd_size ${filesize}
525 13:42:19.243652 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 00:04:11)
526 13:42:19.244462 setenv initrd_size ${filesize}
527 13:42:19.245116 Sending with 20 millisecond of delay
529 13:42:24.661187 => tftp 0x48000000 935044/tftp-deploy-mfkpkxok/dtb/r8a774a1-hihope-rzg2m-ex.dtb
530 13:42:24.681951 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 00:04:06)
531 13:42:24.682753 tftp 0x48000000 935044/tftp-deploy-mfkpkxok/dtb/r8a774a1-hihope-rzg2m-ex.dtb
532 13:42:24.688356 Using ethernet@e6800000 device
533 13:42:24.688819 TFTP from server 172.16.3.3; our IP address is 172.16.3.188
534 13:42:24.689223 Filename '935044/tftp-deploy-mfkpkxok/dtb/r8a774a1-hihope-rzg2m-ex.dtb'.
535 13:42:24.698414 Load address: 0x48000000
536 13:42:24.705069 Loading: *####
537 13:42:24.705533 6.1 MiB/s
538 13:42:24.705958 done
539 13:42:24.706340 Bytes transferred = 57234 (df92 hex)
540 13:42:24.706971 Sending with 20 millisecond of delay
542 13:42:38.523784 => setenv bootargs 'console=ttySC0,115200n8 root=/dev/nfs rw nfsroot=172.16.3.3:/var/lib/lava/dispatcher/tmp/935044/extract-nfsrootfs-qwzm6vr6,tcp,hard,v3 console_msg_format=syslog earlycon ip=dhcp'
543 13:42:38.544639 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 00:03:52)
544 13:42:38.545464 setenv bootargs 'console=ttySC0,115200n8 root=/dev/nfs rw nfsroot=172.16.3.3:/var/lib/lava/dispatcher/tmp/935044/extract-nfsrootfs-qwzm6vr6,tcp,hard,v3 console_msg_format=syslog earlycon ip=dhcp'
545 13:42:38.546162 Sending with 20 millisecond of delay
547 13:42:41.279714 => booti 0x48080000 0x4ee2c2c0 0x48000000
548 13:42:41.300419 Setting prompt string to ['Starting kernel']
549 13:42:41.300915 bootloader-commands: Wait for prompt ['Starting kernel'] (timeout 00:03:49)
550 13:42:41.301844 booti 0x48080000 0x4ee2c2c0 0x48000000
551 13:42:41.302252 Moving Image from 0x48080000 to 0x48200000, end=4b6e0000
552 13:42:41.385527 ## Loading init Ramdisk from Legacy Image at 4ee2c2c0 ...
553 13:42:41.386024 Image Name:
554 13:42:41.386746 Image Type: AArch64 Linux RAMDisk Image (uncompressed)
555 13:42:41.387144 Data Size: 17764948 Bytes = 16.9 MiB
556 13:42:41.387526 Load Address: 00000000
557 13:42:41.387898 Entry Point: 00000000
558 13:42:41.484062 Verifying Checksum ... OK
559 13:42:41.484524 ## Flattened Device Tree blob at 48000000
560 13:42:41.484923 Booting using the fdt blob at 0x48000000
561 13:42:41.511785 Loading Ramdisk to b8e25000, end b9f16254 ... OK
562 13:42:41.518443 Loading Device Tree to 00000000b8e14000, end 00000000b8e24f91 ... OK
563 13:42:41.521795
564 13:42:41.522292 Starting kernel ...
565 13:42:41.522703
566 13:42:41.523502 end: 2.4.3 bootloader-commands (duration 00:00:53) [common]
567 13:42:41.524047 start: 2.4.4 auto-login-action (timeout 00:03:49) [common]
568 13:42:41.524479 Setting prompt string to ['Linux version [0-9]']
569 13:42:41.524915 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']
570 13:42:41.525346 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)
571 13:42:41.717559 [ 0.000000] Booting Linux on physical CPU 0x0000000000 [0x411fd073]
572 13:42:41.718489 start: 2.4.4.1 login-action (timeout 00:03:48) [common]
573 13:42:41.718958 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.
574 13:42:41.719430 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*) \\]-+)']
575 13:42:41.719874 Using line separator: #'\n'#
576 13:42:41.720266 No login prompt set.
577 13:42:41.720670 Parsing kernel messages
578 13:42:41.721048 ['-+\\[ 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']
579 13:42:41.721653 [login-action] Waiting for messages, (timeout 00:03:48)
580 13:42:41.740195 [ 0.000000] Linux version 5.10.180-cip32 (KernelCI@build-j1519656-arm64-gcc-10-defconfig-kselftest-6n4db) (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 May 17 13:22:31 UTC 2023
581 13:42:41.740692 [ 0.000000] Machine model: HopeRun HiHope RZ/G2M with sub board
582 13:42:41.741106 [ 0.000000] efi: UEFI not found.
583 13:42:41.741513 [ 0.000000] earlycon: scif0 at MMIO 0x00000000e6e88000 (options '115200n8')
584 13:42:41.746730 [ 0.000000] printk: bootconsole [scif0] enabled
585 13:42:41.762960 [ 0.000000] NUMA: No NUMA configuration found
586 13:42:41.763431 [ 0.000000] NUMA: Faking a node at [mem 0x0000000048000000-0x000000067fffffff]
587 13:42:41.766449 [ 0.000000] NUMA: NODE_DATA [mem 0x67f7e97c0-0x67f7ebfff]
588 13:42:41.785585 [ 0.000000] Zone ranges:
589 13:42:41.786086 [ 0.000000] DMA [mem 0x0000000048000000-0x00000000ffffffff]
590 13:42:41.786499 [ 0.000000] DMA32 empty
591 13:42:41.787259 [ 0.000000] Normal [mem 0x0000000100000000-0x000000067fffffff]
592 13:42:41.787661 [ 0.000000] Movable zone start for each node
593 13:42:41.808200 [ 0.000000] Early memory node ranges
594 13:42:41.808673 [ 0.000000] node 0: [mem 0x0000000048000000-0x00000000bfffffff]
595 13:42:41.809455 [ 0.000000] node 0: [mem 0x0000000600000000-0x000000067fffffff]
596 13:42:41.811684 [ 0.000000] Initmem setup node 0 [mem 0x0000000048000000-0x000000067fffffff]
597 13:42:41.844632 [ 0.000000] cma: Reserved 32 MiB at 0x00000000be000000
598 13:42:41.845106 [ 0.000000] psci: probing for conduit method from DT.
599 13:42:41.845518 [ 0.000000] psci: PSCIv1.1 detected in firmware.
600 13:42:41.846345 [ 0.000000] psci: Using standard PSCI v0.2 function IDs
601 13:42:41.852324 [ 0.000000] psci: MIGRATE_INFO_TYPE not supported.
602 13:42:41.855547 [ 0.000000] psci: SMC Calling Convention v1.2
603 13:42:41.862111 [ 0.000000] percpu: Embedded 34 pages/cpu s101008 r8192 d30064 u139264
604 13:42:41.882496 [ 0.000000] Detected PIPT I-cache on CPU0
605 13:42:41.882971 [ 0.000000] CPU features: detected: EL2 vector hardening
606 13:42:41.883380 [ 0.000000] CPU features: detected: Spectre-v2
607 13:42:41.884183 [ 0.000000] CPU features: detected: ARM errata 1165522, 1319367, or 1530923
608 13:42:41.889077 [ 0.000000] CPU features: detected: Spectre-BHB
609 13:42:41.892256 [ 0.000000] CPU features: detected: ARM erratum 1742098
610 13:42:41.911639 [ 0.000000] Built 1 zonelists, mobility grouping on. Total pages: 999936
611 13:42:41.912113 [ 0.000000] Policy zone: Normal
612 13:42:41.922535 [ 0.000000] Kernel command line: console=ttySC0,115200n8 root=/dev/nfs rw nfsroot=172.16.3.3:/var/lib/lava/dispatcher/tmp/935044/extract-nfsrootfs-qwzm6vr6,tcp,hard,v3 console_msg_format=syslog earlycon ip=dhcp wdt_overflow=0
613 13:42:41.931184 <6>[ 0.000000] Dentry cache hash table entries: 524288 (order: 10, 4194304 bytes, linear)
614 13:42:41.943096 <6>[ 0.000000] Inode-cache hash table entries: 262144 (order: 9, 2097152 bytes, linear)
615 13:42:41.946439 <6>[ 0.000000] mem auto-init: stack:off, heap alloc:off, heap free:off
616 13:42:41.966570 <6>[ 0.000000] software IO TLB: mapped [mem 0x00000000ba000000-0x00000000be000000] (64MB)
617 13:42:42.021829 <6>[ 0.000000] Memory: 3812200K/4063232K available (18880K kernel code, 4568K rwdata, 9492K rodata, 9792K init, 11276K bss, 218264K reserved, 32768K cma-reserved)
618 13:42:42.028284 <6>[ 0.000000] SLUB: HWalign=64, Order=0-3, MinObjects=0, CPUs=6, Nodes=1
619 13:42:42.030551 <6>[ 0.000000] ftrace: allocating 59183 entries in 232 pages
620 13:42:42.160697 <6>[ 0.000000] ftrace: allocated 232 pages with 4 groups
621 13:42:42.181035 <6>[ 0.000000] Running RCU self tests
622 13:42:42.181509 <6>[ 0.000000] rcu: Preemptible hierarchical RCU implementation.
623 13:42:42.181959 <6>[ 0.000000] rcu: RCU event tracing is enabled.
624 13:42:42.182833 <6>[ 0.000000] rcu: RCU lockdep checking is enabled.
625 13:42:42.202658 <6>[ 0.000000] rcu: RCU restricting CPUs from NR_CPUS=256 to nr_cpu_ids=6.
626 13:42:42.203137 <6>[ 0.000000] Trampoline variant of Tasks RCU enabled.
627 13:42:42.204031 <6>[ 0.000000] Rude variant of Tasks RCU enabled.
628 13:42:42.204441 <6>[ 0.000000] Tracing variant of Tasks RCU enabled.
629 13:42:42.214540 <6>[ 0.000000] rcu: RCU calculated value of scheduler-enlistment delay is 25 jiffies.
630 13:42:42.217896 <6>[ 0.000000] rcu: Adjusting geometry for rcu_fanout_leaf=16, nr_cpu_ids=6
631 13:42:42.231938 <6>[ 0.000000] NR_IRQS: 64, nr_irqs: 64, preallocated irqs: 0
632 13:42:42.259691 <6>[ 0.000000] arch_timer: cp15 timer(s) running at 8.33MHz (virt).
633 13:42:42.260664 <6>[ 0.000000] clocksource: arch_sys_counter: mask: 0xffffffffffffff max_cycles: 0x1ec02923e, max_idle_ns: 440795202125 ns
634 13:42:42.266180 <6>[ 0.000003] sched_clock: 56 bits at 8MHz, resolution 120ns, wraps every 2199023255496ns
635 13:42:42.285590 <6>[ 0.008554] Console: colour dummy device 80x25
636 13:42:42.286102 <4>[ 0.013283] Lock dependency validator: Copyright (c) 2006 Red Hat, Inc., Ingo Molnar
637 13:42:42.287025 <4>[ 0.021264] ... MAX_LOCKDEP_SUBCLASSES: 8
638 13:42:42.287429 <4>[ 0.025613] ... MAX_LOCK_DEPTH: 48
639 13:42:42.308181 <4>[ 0.030046] ... MAX_LOCKDEP_KEYS: 8192
640 13:42:42.308649 <4>[ 0.034652] ... CLASSHASH_SIZE: 4096
641 13:42:42.309579 <4>[ 0.039258] ... MAX_LOCKDEP_ENTRIES: 32768
642 13:42:42.310018 <4>[ 0.043950] ... MAX_LOCKDEP_CHAINS: 65536
643 13:42:42.324433 <4>[ 0.048642] ... CHAINHASH_SIZE: 32768
644 13:42:42.324899 <4>[ 0.053334] memory used by lock dependency info: 6365 kB
645 13:42:42.325305 <4>[ 0.058977] memory used for stack traces: 4224 kB
646 13:42:42.327659 <4>[ 0.064014] per task-struct memory footprint: 1920 bytes
647 13:42:42.339470 <6>[ 0.069774] Calibrating delay loop (skipped), value calculated using timer frequency.. 16.66 BogoMIPS (lpj=33333)
648 13:42:42.342827 <6>[ 0.080278] pid_max: default: 32768 minimum: 301
649 13:42:42.348066 <6>[ 0.085287] LSM: Security Framework initializing
650 13:42:42.352479 <6>[ 0.090215] LSM support for eBPF active
651 13:42:42.364572 <6>[ 0.094385] Mount-cache hash table entries: 8192 (order: 4, 65536 bytes, linear)
652 13:42:42.367812 <6>[ 0.102047] Mountpoint-cache hash table entries: 8192 (order: 4, 65536 bytes, linear)
653 13:42:42.378290 <6>[ 0.115075] rcu: Hierarchical SRCU implementation.
654 13:42:42.386914 <6>[ 0.123700] Detected Renesas RZ/G2 r8a774a1 ES1.3
655 13:42:42.393480 <6>[ 0.130330] EFI services will not be available.
656 13:42:42.398882 <6>[ 0.136050] smp: Bringing up secondary CPUs ...
657 13:42:42.426960 <6>[ 0.142437] Detected PIPT I-cache on CPU1
658 13:42:42.427436 <6>[ 0.142512] CPU1: Booted secondary processor 0x0000000001 [0x411fd073]
659 13:42:42.427846 <6>[ 0.144296] CPU features: detected: ARM erratum 845719
660 13:42:42.428814 <6>[ 0.144320] Detected VIPT I-cache on CPU2
661 13:42:42.449590 <6>[ 0.144399] CPU2: Booted secondary processor 0x0000000100 [0x410fd034]
662 13:42:42.450087 <6>[ 0.146114] Detected VIPT I-cache on CPU3
663 13:42:42.450501 <6>[ 0.146157] CPU3: Booted secondary processor 0x0000000101 [0x410fd034]
664 13:42:42.451482 <6>[ 0.147784] Detected VIPT I-cache on CPU4
665 13:42:42.470111 <6>[ 0.147827] CPU4: Booted secondary processor 0x0000000102 [0x410fd034]
666 13:42:42.470579 <6>[ 0.149525] Detected VIPT I-cache on CPU5
667 13:42:42.470984 <6>[ 0.149568] CPU5: Booted secondary processor 0x0000000103 [0x410fd034]
668 13:42:42.473417 <6>[ 0.150025] smp: Brought up 1 node, 6 CPUs
669 13:42:42.490588 <6>[ 0.214970] SMP: Total of 6 processors activated.
670 13:42:42.491054 <6>[ 0.219953] CPU features: detected: 32-bit EL0 Support
671 13:42:42.491461 <6>[ 0.225388] CPU features: detected: CRC32 instructions
672 13:42:42.493927 <6>[ 0.230788] CPU features: detected: 32-bit EL1 Support
673 13:42:42.527560 <6>[ 0.264858] CPU: All CPU(s) started at EL1
674 13:42:42.531934 <6>[ 0.269316] alternatives: patching kernel code
675 13:42:42.538480 <6>[ 0.277002] devtmpfs: initialized
676 13:42:42.570289 <4>[ 0.307238] KASLR disabled due to lack of seed
677 13:42:42.585582 <6>[ 0.313210] clocksource: jiffies: mask: 0xffffffff max_cycles: 0xffffffff, max_idle_ns: 7645041785100000 ns
678 13:42:42.589065 <6>[ 0.323222] futex hash table entries: 2048 (order: 6, 262144 bytes, linear)
679 13:42:42.595333 <6>[ 0.331792] pinctrl core: initialized pinctrl subsystem
680 13:42:42.602902 <6>[ 0.340766] DMI not present or invalid.
681 13:42:42.608408 <6>[ 0.345945] NET: Registered protocol family 16
682 13:42:42.619311 <6>[ 0.353912] DMA: preallocated 512 KiB GFP_KERNEL pool for atomic allocations
683 13:42:42.626932 <6>[ 0.361359] DMA: preallocated 512 KiB GFP_KERNEL|GFP_DMA pool for atomic allocations
684 13:42:42.635677 <6>[ 0.369731] DMA: preallocated 512 KiB GFP_KERNEL|GFP_DMA32 pool for atomic allocations
685 13:42:42.652963 <6>[ 0.378034] audit: initializing netlink subsys (disabled)
686 13:42:42.653432 <5>[ 0.384099] audit: type=2000 audit(0.312:1): state=initialized audit_enabled=0 res=1
687 13:42:42.656429 <6>[ 0.386450] thermal_sys: Registered thermal governor 'step_wise'
688 13:42:42.668050 <6>[ 0.392115] thermal_sys: Registered thermal governor 'power_allocator'
689 13:42:42.668520 <6>[ 0.399546] cpuidle: using governor menu
690 13:42:42.675686 <6>[ 0.410838] hw-breakpoint: found 6 breakpoint and 4 watchpoint registers.
691 13:42:42.682150 <6>[ 0.418178] ASID allocator initialised with 65536 entries
692 13:42:42.688625 <6>[ 0.426641] Serial: AMBA PL011 UART driver
693 13:42:42.822081 <6>[ 0.557622] sh-pfc e6060000.pinctrl: r8a774a1_pfc support registered
694 13:42:42.882438 <6>[ 0.613943] HugeTLB registered 1.00 GiB page size, pre-allocated 0 pages
695 13:42:42.885836 <6>[ 0.620922] HugeTLB registered 32.0 MiB page size, pre-allocated 0 pages
696 13:42:42.896570 <6>[ 0.627929] HugeTLB registered 2.00 MiB page size, pre-allocated 0 pages
697 13:42:42.899816 <6>[ 0.634876] HugeTLB registered 64.0 KiB page size, pre-allocated 0 pages
698 13:42:42.907313 <6>[ 0.645956] cryptd: max_cpu_qlen set to 1000
699 13:42:42.920024 <6>[ 0.658074] ACPI: Interpreter disabled.
700 13:42:42.936022 <6>[ 0.673287] iommu: Default domain type: Translated
701 13:42:42.940346 <6>[ 0.679333] vgaarb: loaded
702 13:42:42.944709 <5>[ 0.683176] SCSI subsystem initialized
703 13:42:42.959940 <6>[ 0.688444] usbcore: registered new interface driver usbfs
704 13:42:42.963308 <6>[ 0.694308] usbcore: registered new interface driver hub
705 13:42:42.963783 <6>[ 0.699957] usbcore: registered new device driver usb
706 13:42:42.980396 <6>[ 0.707386] pps_core: LinuxPPS API ver. 1 registered
707 13:42:42.981588 <6>[ 0.712614] pps_core: Software ver. 5.3.6 - Copyright 2005-2007 Rodolfo Giometti <giometti@linux.it>
708 13:42:42.983884 <6>[ 0.722014] PTP clock support registered
709 13:42:42.987892 <6>[ 0.726600] EDAC MC: Ver: 3.0.0
710 13:42:42.996545 <6>[ 0.735028] FPGA manager framework
711 13:42:43.003224 <6>[ 0.738957] Advanced Linux Sound Architecture Driver Initialized.
712 13:42:43.011049 <6>[ 0.747186] clocksource: Switched to clocksource arch_sys_counter
713 13:42:43.701464 <5>[ 1.439617] VFS: Disk quotas dquot_6.6.0
714 13:42:43.709074 <6>[ 1.443925] VFS: Dquot-cache hash table entries: 512 (order 0, 4096 bytes)
715 13:42:43.713340 <6>[ 1.451739] pnp: PnP ACPI: disabled
716 13:42:43.736821 <6>[ 1.474785] NET: Registered protocol family 2
717 13:42:43.745619 <6>[ 1.479772] IP idents hash table entries: 65536 (order: 7, 524288 bytes, linear)
718 13:42:43.756483 <6>[ 1.489525] tcp_listen_portaddr_hash hash table entries: 2048 (order: 5, 163840 bytes, linear)
719 13:42:43.765149 <6>[ 1.498838] TCP established hash table entries: 32768 (order: 6, 262144 bytes, linear)
720 13:42:43.772718 <6>[ 1.507677] TCP bind hash table entries: 32768 (order: 9, 2359296 bytes, linear)
721 13:42:43.783564 <6>[ 1.519390] TCP: Hash tables configured (established 32768 bind 32768)
722 13:42:43.792417 <6>[ 1.526842] MPTCP token hash table entries: 4096 (order: 6, 360448 bytes, linear)
723 13:42:43.800054 <6>[ 1.535293] UDP hash table entries: 2048 (order: 6, 327680 bytes, linear)
724 13:42:43.808793 <6>[ 1.543083] UDP-Lite hash table entries: 2048 (order: 6, 327680 bytes, linear)
725 13:42:43.814175 <6>[ 1.551441] NET: Registered protocol family 1
726 13:42:43.834766 <6>[ 1.557485] RPC: Registered named UNIX socket transport module.
727 13:42:43.835234 <6>[ 1.563705] RPC: Registered udp transport module.
728 13:42:43.836416 <6>[ 1.568671] RPC: Registered tcp transport module.
729 13:42:43.844446 <6>[ 1.573632] RPC: Registered tcp NFSv4.1 backchannel transport module.
730 13:42:43.844915 <6>[ 1.580335] NET: Registered protocol family 44
731 13:42:43.847672 <6>[ 1.585059] PCI: CLS 0 bytes, default 64
732 13:42:43.850975 <6>[ 1.589752] Unpacking initramfs...
733 13:42:44.736742 <6>[ 2.474722] Freeing initrd memory: 17348K
734 13:42:44.747463 <6>[ 2.481368] hw perfevents: enabled with armv8_cortex_a53 PMU driver, 7 counters available
735 13:42:44.757368 <6>[ 2.490595] hw perfevents: enabled with armv8_cortex_a57 PMU driver, 7 counters available
736 13:42:44.761668 <6>[ 2.499706] kvm [1]: HYP mode not available
737 13:42:44.778708 <5>[ 2.516297] Initialise system trusted keyrings
738 13:42:44.786466 <6>[ 2.521463] workingset: timestamp_bits=42 max_order=20 bucket_order=0
739 13:42:44.815023 <6>[ 2.550676] squashfs: version 4.0 (2009/01/31) Phillip Lougher
740 13:42:44.821549 <5>[ 2.558324] NFS: Registering the id_resolver key type
741 13:42:44.827094 <5>[ 2.563718] Key type id_resolver registered
742 13:42:44.830301 <5>[ 2.568182] Key type id_legacy registered
743 13:42:44.842157 <6>[ 2.572702] nfs4filelayout_init: NFSv4 File Layout Driver Registering...
744 13:42:44.845682 <6>[ 2.579673] nfs4flexfilelayout_init: NFSv4 Flexfile Layout Driver Registering...
745 13:42:44.851048 <6>[ 2.587711] 9p: Installing v9fs 9p2000 file system support
746 13:42:44.881918 <5>[ 2.620130] Key type asymmetric registered
747 13:42:44.887341 <5>[ 2.624542] Asymmetric key parser 'x509' registered
748 13:42:44.905787 <6>[ 2.629756] Block layer SCSI generic (bsg) driver version 0.4 loaded (major 245)
749 13:42:44.907123 <6>[ 2.637417] io scheduler mq-deadline registered
750 13:42:44.907542 <6>[ 2.642210] io scheduler kyber registered
751 13:42:44.909118 <4>[ 2.646876] test_firmware: interface ready
752 13:42:44.952302 <6>[ 2.689474] gpio_rcar e6050000.gpio: driving 16 GPIOs
753 13:42:44.958876 <6>[ 2.696128] gpio_rcar e6051000.gpio: driving 29 GPIOs
754 13:42:44.965446 <6>[ 2.702758] gpio_rcar e6052000.gpio: driving 15 GPIOs
755 13:42:44.973021 <6>[ 2.709355] gpio_rcar e6053000.gpio: driving 16 GPIOs
756 13:42:44.979576 <6>[ 2.715825] gpio_rcar e6054000.gpio: driving 18 GPIOs
757 13:42:44.984997 <6>[ 2.722318] gpio_rcar e6055000.gpio: driving 26 GPIOs
758 13:42:44.991561 <6>[ 2.728608] gpio-370 (usb1-reset): hogged as output/low
759 13:42:44.998095 <6>[ 2.734485] gpio_rcar e6055400.gpio: driving 32 GPIOs
760 13:42:45.004585 <6>[ 2.740986] gpio_rcar e6055800.gpio: driving 4 GPIOs
761 13:42:45.016547 <6>[ 2.751615] rcar-pcie fe000000.pcie: host bridge /soc/pcie@fe000000 ranges:
762 13:42:45.025305 <6>[ 2.758910] rcar-pcie fe000000.pcie: IO 0x00fe100000..0x00fe1fffff -> 0x0000000000
763 13:42:45.033935 <6>[ 2.767346] rcar-pcie fe000000.pcie: MEM 0x00fe200000..0x00fe3fffff -> 0x00fe200000
764 13:42:45.041667 <6>[ 2.775740] rcar-pcie fe000000.pcie: MEM 0x0030000000..0x0037ffffff -> 0x0030000000
765 13:42:45.050464 <6>[ 2.784125] rcar-pcie fe000000.pcie: MEM 0x0038000000..0x003fffffff -> 0x0038000000
766 13:42:45.059066 <6>[ 2.792508] rcar-pcie fe000000.pcie: IB MEM 0x0040000000..0x00bfffffff -> 0x0040000000
767 13:42:45.129859 <6>[ 2.866995] rcar-pcie fe000000.pcie: PCIe link down
768 13:42:45.138682 <6>[ 2.872958] rcar-pcie ee800000.pcie: host bridge /soc/pcie@ee800000 ranges:
769 13:42:45.146308 <6>[ 2.880267] rcar-pcie ee800000.pcie: IO 0x00ee900000..0x00ee9fffff -> 0x0000000000
770 13:42:45.155054 <6>[ 2.888666] rcar-pcie ee800000.pcie: MEM 0x00eea00000..0x00eebfffff -> 0x00eea00000
771 13:42:45.174445 <6>[ 2.897054] rcar-pcie ee800000.pcie: MEM 0x00c0000000..0x00c7ffffff -> 0x00c0000000
772 13:42:45.174924 <6>[ 2.905416] rcar-pcie ee800000.pcie: MEM 0x00c8000000..0x00cfffffff -> 0x00c8000000
773 13:42:45.179852 <6>[ 2.913790] rcar-pcie ee800000.pcie: IB MEM 0x0040000000..0x00bfffffff -> 0x0040000000
774 13:42:45.249678 <6>[ 2.987056] rcar-pcie ee800000.pcie: PCIe link down
775 13:42:45.260372 <4>[ 2.998958] EINJ: ACPI disabled.
776 13:42:45.313430 <6>[ 3.048551] Serial: 8250/16550 driver, 4 ports, IRQ sharing enabled
777 13:42:45.325224 <6>[ 3.062643] SuperH (H)SCI(F) driver initialized
778 13:42:45.335054 <6>[ 3.068476] e6540000.serial: ttySC1 at MMIO 0xe6540000 (irq = 39, base_baud = 0) is a hscif
779 13:42:45.341497 <6>[ 3.077811] serial serial0: tty port ttySC1 registered
780 13:42:45.352441 <6>[ 3.085533] e6e88000.serial: ttySC0 at MMIO 0xe6e88000 (irq = 123, base_baud = 0) is a scif
781 13:42:45.367570 <6>[ 3.094422] printk: console [ttySC0] enabled
782 13:42:45.368048 <6>[ 3.094422] printk: console [ttySC0] enabled
783 13:42:45.368460 <6>[ 3.103510] printk: bootconsole [scif0] disabled
784 13:42:45.371059 <6>[ 3.103510] printk: bootconsole [scif0] disabled
785 13:42:45.379321 <6>[ 3.116947] msm_serial: driver initialized
786 13:42:45.414242 <6>[ 3.153384] loop: module loaded
787 13:42:45.423042 <6>[ 3.157981] lkdtm: No crash points registered, enable through debugfs
788 13:42:45.429445 <6>[ 3.167623] megasas: 07.714.04.00-rc1
789 13:42:45.451814 <6>[ 3.190445] thunder_xcv, ver 1.0
790 13:42:45.455075 <6>[ 3.194084] thunder_bgx, ver 1.0
791 13:42:45.458517 <6>[ 3.197674] nicpf, ver 1.0
792 13:42:45.466091 <6>[ 3.204286] hclge is initializing
793 13:42:45.475938 <6>[ 3.207993] hns3: Hisilicon Ethernet Network Driver for Hip08 Family - version
794 13:42:45.479313 <6>[ 3.215501] hns3: Copyright (c) 2017 Huawei Corporation.
795 13:42:45.498585 <6>[ 3.221194] e1000: Intel(R) PRO/1000 Network Driver
796 13:42:45.499061 <6>[ 3.226356] e1000: Copyright (c) 1999-2006 Intel Corporation.
797 13:42:45.499475 <6>[ 3.232466] e1000e: Intel(R) PRO/1000 Network Driver
798 13:42:45.521209 <6>[ 3.237730] e1000e: Copyright(c) 1999 - 2015 Intel Corporation.
799 13:42:45.522653 <6>[ 3.244014] igb: Intel(R) Gigabit Ethernet Network Driver
800 13:42:45.523078 <6>[ 3.249696] igb: Copyright (c) 2007-2014 Intel Corporation.
801 13:42:45.523483 <6>[ 3.255622] igbvf: Intel(R) Gigabit Virtual Function Network Driver
802 13:42:45.526631 <6>[ 3.262171] igbvf: Copyright (c) 2009 - 2012 Intel Corporation.
803 13:42:45.531035 <6>[ 3.269494] sky2: driver version 1.30
804 13:42:45.540670 <6>[ 3.277669] VFIO - User Level meta-driver version: 0.3
805 13:42:45.560120 <6>[ 3.288218] ehci_hcd: USB 2.0 'Enhanced' Host Controller (EHCI) Driver
806 13:42:45.561183 <6>[ 3.295083] ehci-pci: EHCI PCI platform driver
807 13:42:45.563529 <6>[ 3.299878] ehci-platform: EHCI generic platform driver
808 13:42:45.575442 <6>[ 3.306954] ehci-platform ee0a0100.usb: EHCI Host Controller
809 13:42:45.578662 <6>[ 3.313033] ehci-platform ee0a0100.usb: new USB bus registered, assigned bus number 1
810 13:42:45.586171 <6>[ 3.321421] ehci-platform ee0a0100.usb: irq 161, io mem 0xee0a0100
811 13:42:45.607567 <6>[ 3.343226] ehci-platform ee0a0100.usb: USB 2.0 started, EHCI 1.10
812 13:42:45.614181 <6>[ 3.351935] hub 1-0:1.0: USB hub found
813 13:42:45.618588 <6>[ 3.356098] hub 1-0:1.0: 1 port detected
814 13:42:45.623985 <6>[ 3.362334] ehci-orion: EHCI orion driver
815 13:42:45.629560 <6>[ 3.367188] ehci-exynos: EHCI Exynos driver
816 13:42:45.643679 <6>[ 3.372018] ohci_hcd: USB 1.1 'Open' Host Controller (OHCI) Driver
817 13:42:45.644061 <6>[ 3.378531] ohci-pci: OHCI PCI platform driver
818 13:42:45.647069 <6>[ 3.383417] ohci-platform: OHCI generic platform driver
819 13:42:45.655629 <6>[ 3.390136] ohci-platform ee0a0000.usb: Generic Platform OHCI controller
820 13:42:45.663319 <6>[ 3.397162] ohci-platform ee0a0000.usb: new USB bus registered, assigned bus number 2
821 13:42:45.669936 <6>[ 3.405456] ohci-platform ee0a0000.usb: irq 161, io mem 0xee0a0000
822 13:42:45.764929 <6>[ 3.502785] hub 2-0:1.0: USB hub found
823 13:42:45.769229 <6>[ 3.506891] hub 2-0:1.0: 1 port detected
824 13:42:45.774734 <6>[ 3.512839] ohci-exynos: OHCI Exynos driver
825 13:42:45.786695 <6>[ 3.518789] xhci-hcd ee000000.usb: xHCI Host Controller
826 13:42:45.790110 <6>[ 3.524340] xhci-hcd ee000000.usb: new USB bus registered, assigned bus number 3
827 13:42:45.799818 <4>[ 3.532381] xhci-hcd ee000000.usb: Direct firmware load for r8a779x_usb3_v3.dlmem failed with error -2
828 13:42:45.808437 <4>[ 3.542046] xhci-hcd ee000000.usb: Falling back to sysfs fallback for: r8a779x_usb3_v3.dlmem
829 13:42:45.880552 <6>[ 3.615268] usb 1-1: new high-speed USB device number 2 using ehci-platform
830 13:42:46.039613 <6>[ 3.778242] hub 1-1:1.0: USB hub found
831 13:42:46.044148 <6>[ 3.782488] hub 1-1:1.0: 2 ports detected
832 13:43:46.838148 <3>[ 64.575631] xhci-hcd ee000000.usb: can't setup: -110
833 13:43:46.848680 <6>[ 64.581006] xhci-hcd ee000000.usb: USB bus 3 deregistered
834 13:43:46.852023 <4>[ 64.586932] xhci-hcd: probe of ee000000.usb failed with error -110
835 13:43:46.858367 <6>[ 64.594309] usbcore: registered new interface driver usb-storage
836 13:43:46.870289 <6>[ 64.608645] i2c /dev entries driver
837 13:43:46.895773 <6>[ 64.632665] cs2000-cp 2-004f: revision - C1
838 13:43:46.900194 <6>[ 64.637382] i2c-rcar e6510000.i2c: probed
839 13:43:46.913160 <6>[ 64.650077] i2c-rcar e66d8000.i2c: probed
840 13:43:46.932410 <6>[ 64.666850] rcar_gen3_thermal e6198000.thermal: TSC0: Loaded 1 trip points
841 13:43:46.944277 <6>[ 64.678453] rcar_gen3_thermal e6198000.thermal: TSC1: Loaded 1 trip points
842 13:43:46.956127 <6>[ 64.689961] rcar_gen3_thermal e6198000.thermal: TSC2: Loaded 2 trip points
843 13:43:46.971179 <6>[ 64.708241] cpu cpu0: EM: created perf domain
844 13:43:46.982105 <6>[ 64.713158] cpufreq: cpufreq_online: CPU0: Running at unlisted initial frequency: 1499999 KHz, changing to: 1500000 KHz
845 13:43:46.991710 <6>[ 64.728296] cpu cpu2: EM: created perf domain
846 13:43:47.003718 <6>[ 64.734658] cpufreq: cpufreq_online: CPU2: Running at unlisted initial frequency: 1199999 KHz, changing to: 1200000 KHz
847 13:43:47.021981 <6>[ 64.751915] sdhci: Secure Digital Host Controller Interface driver
848 13:43:47.022449 <6>[ 64.758398] sdhci: Copyright(c) Pierre Ossman
849 13:43:47.038115 <6>[ 64.764873] Synopsys Designware Multimedia Card Interface Driver
850 13:43:47.038582 <6>[ 64.767685] renesas_sdhi_internal_dmac ee100000.mmc: Got CD GPIO
851 13:43:47.041570 <6>[ 64.774441] sdhci-pltfm: SDHCI platform and OF driver helper
852 13:43:47.054145 <6>[ 64.789939] ledtrig-cpu: registered to indicate activity on CPUs
853 13:43:47.063907 <6>[ 64.798956] SMCCC: SOC_ID: ARCH_SOC_ID not implemented, skipping ....
854 13:43:47.075964 <6>[ 64.807980] usbcore: registered new interface driver usbhid
855 13:43:47.076445 <6>[ 64.813842] usbhid: USB HID core driver
856 13:43:47.091950 <6>[ 64.823594] renesas_sdhi_internal_dmac ee160000.mmc: mmc0 base at 0x00000000ee160000, max clock rate 200 MHz
857 13:43:47.100643 <6>[ 64.836571] ipip: IPv4 and MPLS over IPv4 tunneling driver
858 13:43:47.106149 <6>[ 64.843901] IPv4 over IPsec tunneling driver
859 13:43:47.113788 <6>[ 64.850709] NET: Registered protocol family 10
860 13:43:47.120304 <6>[ 64.858300] Segment Routing with IPv6
861 13:43:47.127778 <6>[ 64.864703] NET: Registered protocol family 17
862 13:43:47.133263 <6>[ 64.870339] 8021q: 802.1Q VLAN Support v1.8
863 13:43:47.137677 <6>[ 64.875240] 9pnet: Installing 9P2000 support
864 13:43:47.143146 <5>[ 64.879990] Key type dns_resolver registered
865 13:43:47.147585 <6>[ 64.885391] registered taskstats version 1
866 13:43:47.152976 <5>[ 64.889887] Loading compiled-in X.509 certificates
867 13:43:47.213539 <6>[ 64.948398] renesas_irqc e61c0000.interrupt-controller: driving 6 irqs
868 13:43:47.241196 <6>[ 64.977317] mmc0: new HS200 MMC card at address 0001
869 13:43:47.254983 <6>[ 64.992370] mmcblk0: mmc0:0001 S0J57X 29.6 GiB
870 13:43:47.261582 <6>[ 64.997617] mmcblk0boot0: mmc0:0001 S0J57X partition 1 31.5 MiB
871 13:43:47.279907 <6>[ 65.015559] mmcblk0boot1: mmc0:0001 S0J57X partition 2 31.5 MiB
872 13:43:47.290803 <6>[ 65.025448] mmcblk0rpmb: mmc0:0001 S0J57X partition 3 4.00 MiB, chardev (234:0)
873 13:43:47.320593 <6>[ 65.051389] ehci-platform ee080100.usb: EHCI Host Controller
874 13:43:47.323959 <6>[ 65.057513] ehci-platform ee080100.usb: new USB bus registered, assigned bus number 3
875 13:43:47.330452 <6>[ 65.065829] ehci-platform ee080100.usb: irq 160, io mem 0xee080100
876 13:43:47.351654 <6>[ 65.087223] ehci-platform ee080100.usb: USB 2.0 started, EHCI 1.10
877 13:43:47.358182 <6>[ 65.096083] hub 3-0:1.0: USB hub found
878 13:43:47.362516 <6>[ 65.100277] hub 3-0:1.0: 1 port detected
879 13:43:47.374453 <6>[ 65.109266] ohci-platform ee080000.usb: Generic Platform OHCI controller
880 13:43:47.383211 <6>[ 65.116309] ohci-platform ee080000.usb: new USB bus registered, assigned bus number 4
881 13:43:47.389685 <6>[ 65.124628] ohci-platform ee080000.usb: irq 160, io mem 0xee080000
882 13:43:47.485758 <6>[ 65.223139] hub 4-0:1.0: USB hub found
883 13:43:47.489138 <6>[ 65.227256] hub 4-0:1.0: 1 port detected
884 13:43:47.512665 <6>[ 65.247950] renesas_sdhi_internal_dmac ee100000.mmc: Got CD GPIO
885 13:43:47.525653 <4>[ 65.258269] rcar-dmac e6700000.dma-controller: deferred probe timeout, ignoring dependency
886 13:43:47.546922 <4>[ 65.280401] rcar-dmac e7300000.dma-controller: deferred probe timeout, ignoring dependency
887 13:43:47.569455 <4>[ 65.302199] rcar-dmac e7310000.dma-controller: deferred probe timeout, ignoring dependency
888 13:43:47.579169 <6>[ 65.310783] renesas_sdhi_internal_dmac ee100000.mmc: mmc1 base at 0x00000000ee100000, max clock rate 200 MHz
889 13:43:47.593199 <4>[ 65.325790] rcar-dmac ec700000.dma-controller: deferred probe timeout, ignoring dependency
890 13:43:47.613446 <4>[ 65.346734] rcar-dmac ec720000.dma-controller: deferred probe timeout, ignoring dependency
891 13:43:47.634807 <4>[ 65.368718] ravb e6800000.ethernet: deferred probe timeout, ignoring dependency
892 13:43:47.660450 <6>[ 65.391574] renesas_sdhi_internal_dmac ee140000.mmc: mmc2 base at 0x00000000ee140000, max clock rate 200 MHz
893 13:43:47.681699 <6>[ 65.413988] ravb e6800000.ethernet eth0: Base address at 0xe6800000, fc:28:99:92:7b:e1, IRQ 118.
894 13:43:47.707295 <4>[ 65.439001] renesas_sdhi_internal_dmac ee140000.mmc: card claims to support voltages below defined range
895 13:43:47.722586 <6>[ 65.439875] RTL8211E Gigabit Ethernet e6800000.ethernet-ffffffff:00: attached PHY driver [RTL8211E Gigabit Ethernet] (mii_bus:phy_addr=e6800000.ethernet-ffffffff:00, irq=166)
896 13:43:47.746916 <6>[ 65.482930] mmc2: new high speed SDIO card at address 0001
897 13:43:51.459255 <6>[ 69.192932] ravb e6800000.ethernet eth0: Link is Up - 1Gbps/Full - flow control off
898 13:43:51.465729 <6>[ 69.199426] IPv6: ADDRCONF(NETDEV_CHANGE): eth0: link becomes ready
899 13:43:54.441387 <5>[ 69.219364] Sending DHCP requests .., OK
900 13:43:54.449984 <6>[ 72.184068] IP-Config: Got DHCP answer from 172.16.3.3, my address is 172.16.3.188
901 13:43:54.454225 <6>[ 72.192012] IP-Config: Complete:
902 13:43:54.464260 <6>[ 72.195588] device=eth0, hwaddr=fc:28:99:92:7b:e1, ipaddr=172.16.3.188, mask=255.255.255.0, gw=172.16.3.3
903 13:43:54.474973 <6>[ 72.205930] host=172.16.3.188, domain=denx.de, nis-domain=(none)
904 13:43:54.478373 <6>[ 72.212712] bootserver=172.16.3.33, rootserver=172.16.3.3, rootpath=
905 13:43:54.482579 <6>[ 72.212736] nameserver0=172.16.3.3
906 13:43:54.485905 <6>[ 72.224076] ntpserver0=172.16.3.3
907 13:43:54.493450 <6>[ 72.232070] ALSA device list:
908 13:43:54.497871 <6>[ 72.235552] No soundcards found.
909 13:43:54.532871 <6>[ 72.269859] Freeing unused kernel memory: 9792K
910 13:43:54.537266 <6>[ 72.275190] Run /init as init process
911 13:43:54.577494 Loading, please wait...
912 13:43:54.674808 Starting version 247.3-7+deb11u2
913 13:43:56.004857 <6>[ 73.741694] renesas_usbhs e6590000.usb: host probed
914 13:43:56.012427 <6>[ 73.747784] renesas_usbhs e6590000.usb: no transceiver found
915 13:43:56.021063 <6>[ 73.757198] renesas_usbhs e6590000.usb: gadget probed
916 13:43:56.029709 <6>[ 73.767396] CAN device driver interface
917 13:43:56.042641 <6>[ 73.779654] renesas_usbhs e6590000.usb: probed
918 13:43:56.058819 <6>[ 73.793820] rcar_can e6c30000.can: device registered (IRQ121)
919 13:43:56.080240 <6>[ 73.810934] rcar_can e6c38000.can: device registered (IRQ122)
920 13:43:56.080688 <6>[ 73.810954] rcar_sound ec500000.sound: probed
921 13:43:56.086567 <6>[ 73.824082] Bluetooth: Core ver 2.22
922 13:43:56.098322 <6>[ 73.835649] NET: Registered protocol family 31
923 13:43:56.107181 <6>[ 73.842501] Bluetooth: HCI device and connection manager initialized
924 13:43:56.116681 <6>[ 73.853040] Bluetooth: HCI socket layer initialized
925 13:43:56.123233 <6>[ 73.860903] mc: Linux media interface: v0.10
926 13:43:56.129743 <6>[ 73.865768] Bluetooth: L2CAP socket layer initialized
927 13:43:56.137433 <4>[ 73.866348] rcar-fcp fea27000.fcp: deferred probe timeout, ignoring dependency
928 13:43:56.142857 <6>[ 73.870251] renesas_usb3 ee020000.usb: probed with phy
929 13:43:56.148321 <6>[ 73.873459] Bluetooth: SCO socket layer initialized
930 13:43:56.154949 <4>[ 73.884367] rcar-fcp fea2f000.fcp: deferred probe timeout, ignoring dependency
931 13:43:56.162548 <4>[ 73.890102] rcar-fcp fea37000.fcp: deferred probe timeout, ignoring dependency
932 13:43:56.173472 <4>[ 73.907857] rcar-fcp fe9af000.fcp: deferred probe timeout, ignoring dependency
933 13:43:56.181091 <6>[ 73.916594] videodev: Linux video capture interface: v2.00
934 13:43:56.194835 <6>[ 73.931928] Bluetooth: HCI UART driver ver 2.3
935 13:43:56.201426 <6>[ 73.938057] Bluetooth: HCI UART protocol H4 registered
936 13:43:56.208987 <6>[ 73.945468] Bluetooth: HCI UART protocol LL registered
937 13:43:56.224276 <6>[ 73.953112] Bluetooth: HCI UART protocol Broadcom registered
938 13:43:56.227473 <6>[ 73.956009] rcar-dw-hdmi fead0000.hdmi: Detected HDMI TX controller v2.01a with HDCP (DWC HDMI 2.0 TX PHY)
939 13:43:56.232762 <6>[ 73.960882] Bluetooth: HCI UART protocol QCA registered
940 13:43:56.247842 <6>[ 73.981314] rcar-dw-hdmi fead0000.hdmi: registered DesignWare HDMI I2C bus driver
941 13:43:56.271324 <6>[ 74.005980] rcar_fdp1 fe940000.fdp1: Device registered as /dev/video1
942 13:43:56.318986 <4>[ 74.050830] hci-ti serial0-0: Direct firmware load for ti-connectivity/TIInit_11.8.32.bts failed with error -2
943 13:43:56.328827 <4>[ 74.061295] hci-ti serial0-0: Falling back to sysfs fallback for: ti-connectivity/TIInit_11.8.32.bts
944 13:43:56.416600 <3>[ 74.148407] Bluetooth: hci0: request_firmware failed(errno -2) for ti-connectivity/TIInit_11.8.32.bts
945 13:43:56.423230 <3>[ 74.158178] Bluetooth: hci0: download firmware failed, retrying...
946 13:43:56.468852 <5>[ 74.202605] cfg80211: Loading compiled-in X.509 certificates for regulatory database
947 13:43:56.499726 <6>[ 74.233212] [drm] Initialized rcar-du 1.0.0 20130110 for feb00000.display on minor 0
948 13:43:56.519119 <5>[ 74.236473] cfg80211: Loaded X.509 cert 'sforshee: 00b28ddf47aef9cea7'
949 13:43:56.519599 <6>[ 74.241559] [drm] Device feb00000.display probed
950 13:43:56.521481 <4>[ 74.248994] platform regulatory.0: Direct firmware load for regulatory.db failed with error -2
951 13:43:56.532152 <6>[ 74.260936] rcar-du feb00000.display: [drm] Cannot find any crtc or sizes
952 13:43:56.535437 <4>[ 74.262371] platform regulatory.0: Falling back to sysfs fallback for: regulatory.db
953 13:43:56.544902 <6>[ 74.281161] cfg80211: failed to load regulatory.db
954 13:43:56.556962 <4>[ 74.288046] hci-ti serial0-0: Direct firmware load for ti-connectivity/TIInit_11.8.32.bts failed with error -2
955 13:43:56.566797 <4>[ 74.298406] hci-ti serial0-0: Falling back to sysfs fallback for: ti-connectivity/TIInit_11.8.32.bts
956 13:43:56.578643 <3>[ 74.311011] Bluetooth: hci0: request_firmware failed(errno -2) for ti-connectivity/TIInit_11.8.32.bts
957 13:43:56.585135 <3>[ 74.320586] Bluetooth: hci0: download firmware failed, retrying...
958 13:43:56.705761 <4>[ 74.437102] hci-ti serial0-0: Direct firmware load for ti-connectivity/TIInit_11.8.32.bts failed with error -2
959 13:43:56.715637 <4>[ 74.447910] hci-ti serial0-0: Falling back to sysfs fallback for: ti-connectivity/TIInit_11.8.32.bts
960 13:43:56.730643 <3>[ 74.462496] Bluetooth: hci0: request_firmware failed(errno -2) for ti-connectivity/TIInit_11.8.32.bts
961 13:43:56.737146 <3>[ 74.472123] Bluetooth: hci0: download firmware failed, retrying...
962 13:43:56.749137 <4>[ 74.480080] wl18xx_driver wl18xx.2.auto: Direct firmware load for ti-connectivity/wl1271-nvs.bin failed with error -2
963 13:43:56.763872 <4>[ 74.496112] wl18xx_driver wl18xx.2.auto: Falling back to sysfs fallback for: ti-connectivity/wl1271-nvs.bin
964 13:43:56.784522 <4>[ 74.514892] wl18xx_driver wl18xx.2.auto: Direct firmware load for ti-connectivity/wl18xx-conf.bin failed with error -2
965 13:43:56.794263 <4>[ 74.526080] wl18xx_driver wl18xx.2.auto: Falling back to sysfs fallback for: ti-connectivity/wl18xx-conf.bin
966 13:43:56.808302 <3>[ 74.540644] wlcore: ERROR could not get configuration binary ti-connectivity/wl18xx-conf.bin: -2
967 13:43:56.814877 <4>[ 74.550992] wlcore: WARNING falling back to default config
968 13:43:56.826725 <4>[ 74.557583] hci-ti serial0-0: Direct firmware load for ti-connectivity/TIInit_11.8.32.bts failed with error -2
969 13:43:56.836517 <4>[ 74.568020] hci-ti serial0-0: Falling back to sysfs fallback for: ti-connectivity/TIInit_11.8.32.bts
970 13:43:56.839768 Begin: Loading essential drivers ... done.
971 13:43:56.859142 <3>[ 74.581429] Bluetooth: hci0: request_firmware failed(errno -2) for ti-connectivity/TIInit_11.8.32.bts
972 13:43:56.861103 Begin: Running /<3>[ 74.591085] Bluetooth: hci0: download firmware failed, retrying...
973 13:43:56.861525 scripts/init-premount ... done.
974 13:43:56.867900 Begin: Mounting root file system ... Begin: Running /scripts/nfs-top ... done.
975 13:43:56.876511 Begin: Running /scripts/nfs-premount ... Waiting up to 60 secs for any ethernet to become available
976 13:43:56.903020 Device /sys/class/net/eth0 found
977 13:43:56.903253 done.
978 13:43:57.068003 IP-Config: eth0 hardware address fc:28:99:92:7b:e1 mtu 1500 DHCP
979 13:43:57.161423 IP-Config: eth0 complete (dhcp from 172.16.3.3):
980 13:43:57.161932 address: 172.16.3.188 broadcast: 172.16.3.255 netmask: 255.255.255.0
981 13:43:57.163928 gateway: 172.16.3.3 dns0 : 172.16.3.3 dns1 : 0.0.0.0
982 13:43:57.171143 domain : denx.de
983 13:43:57.174376 rootserver: 172.16.3.33 rootpath:
984 13:43:57.174648 filename : this-host-is-not-configured.kpxe
985 13:43:57.270367 done.
986 13:43:57.289763 Begin: Running /scripts/nfs-bottom ... done.
987 13:43:57.359803 Begin: Running /scripts/init-bottom ... <6>[ 75.095251] wlcore: wl18xx HW: 183x or 180x, PG 2.2 (ROM 0x11)
988 13:43:57.381968 done.
989 13:43:57.396922 <6>[ 75.135808] wlcore: loaded
990 13:43:58.281749 <30>[ 76.016002] systemd[1]: System time before build time, advancing clock.
991 13:43:58.528400 <30>[ 76.246399] systemd[1]: systemd 247.3-7+deb11u2 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)
992 13:43:58.536708 <30>[ 76.273288] systemd[1]: Detected architecture arm64.
993 13:43:58.560083
994 13:43:58.560401 Welcome to [1mDebian GNU/Linux 11 (bullseye)[0m!
995 13:43:58.560677
996 13:43:58.581569 <30>[ 76.316697] systemd[1]: Set hostname to <debian-bullseye-arm64>.
997 13:43:59.728192 <30>[ 77.462227] systemd[1]: Queued start job for default target Graphical Interface.
998 13:43:59.738760 <5>[ 77.473149] random: systemd: uninitialized urandom read (16 bytes read)
999 13:43:59.756053 <30>[ 77.491532] systemd[1]: Created slice system-getty.slice.
1000 13:43:59.762657 [[0;32m OK [0m] Created slice [0;1;39msystem-getty.slice[0m.
1001 13:43:59.781042 <5>[ 77.515517] random: systemd: uninitialized urandom read (16 bytes read)
1002 13:43:59.789826 <30>[ 77.525743] systemd[1]: Created slice system-modprobe.slice.
1003 13:43:59.796297 [[0;32m OK [0m] Created slice [0;1;39msystem-modprobe.slice[0m.
1004 13:43:59.812566 <5>[ 77.547519] random: systemd: uninitialized urandom read (16 bytes read)
1005 13:43:59.824366 <30>[ 77.559529] systemd[1]: Created slice system-serial\x2dgetty.slice.
1006 13:43:59.831989 [[0;32m OK [0m] Created slice [0;1;39msystem-serial\x2dgetty.slice[0m.
1007 13:43:59.855459 <30>[ 77.587768] systemd[1]: Created slice User and Session Slice.
1008 13:43:59.858814 [[0;32m OK [0m] Created slice [0;1;39mUser and Session Slice[0m.
1009 13:43:59.880261 <30>[ 77.613086] systemd[1]: Started Dispatch Password Requests to Console Directory Watch.
1010 13:43:59.888863 [[0;32m OK [0m] Started [0;1;39mDispatch Password …ts to Console Directory Watch[0m.
1011 13:43:59.907105 <30>[ 77.640717] systemd[1]: Started Forward Password Requests to Wall Directory Watch.
1012 13:43:59.915737 [[0;32m OK [0m] Started [0;1;39mForward Password R…uests to Wall Directory Watch[0m.
1013 13:43:59.938345 <30>[ 77.668083] systemd[1]: Condition check resulted in Arbitrary Executable File Formats File System Automount Point being skipped.
1014 13:43:59.944859 <30>[ 77.680582] systemd[1]: Reached target Local Encrypted Volumes.
1015 13:43:59.952553 [[0;32m OK [0m] Reached target [0;1;39mLocal Encrypted Volumes[0m.
1016 13:43:59.966342 <30>[ 77.703735] systemd[1]: Reached target Paths.
1017 13:43:59.972786 [[0;32m OK [0m] Reached target [0;1;39mPaths[0m.
1018 13:43:59.987925 <30>[ 77.723752] systemd[1]: Reached target Remote File Systems.
1019 13:43:59.994502 [[0;32m OK [0m] Reached target [0;1;39mRemote File Systems[0m.
1020 13:44:00.010474 <30>[ 77.747859] systemd[1]: Reached target Slices.
1021 13:44:00.017007 [[0;32m OK [0m] Reached target [0;1;39mSlices[0m.
1022 13:44:00.030935 <30>[ 77.767839] systemd[1]: Reached target Swap.
1023 13:44:00.036425 [[0;32m OK [0m] Reached target [0;1;39mSwap[0m.
1024 13:44:00.055848 <30>[ 77.790201] systemd[1]: Listening on initctl Compatibility Named Pipe.
1025 13:44:00.063476 [[0;32m OK [0m] Listening on [0;1;39minitctl Compatibility Named Pipe[0m.
1026 13:44:00.084706 <30>[ 77.820568] systemd[1]: Listening on Journal Audit Socket.
1027 13:44:00.091471 [[0;32m OK [0m] Listening on [0;1;39mJournal Audit Socket[0m.
1028 13:44:00.113874 <30>[ 77.849165] systemd[1]: Listening on Journal Socket (/dev/log).
1029 13:44:00.121593 [[0;32m OK [0m] Listening on [0;1;39mJournal Socket (/dev/log)[0m.
1030 13:44:00.139536 <30>[ 77.875809] systemd[1]: Listening on Journal Socket.
1031 13:44:00.146109 [[0;32m OK [0m] Listening on [0;1;39mJournal Socket[0m.
1032 13:44:00.165491 <30>[ 77.900336] systemd[1]: Listening on Network Service Netlink Socket.
1033 13:44:00.173054 [[0;32m OK [0m] Listening on [0;1;39mNetwork Service Netlink Socket[0m.
1034 13:44:00.194497 <30>[ 77.930655] systemd[1]: Listening on udev Control Socket.
1035 13:44:00.202321 [[0;32m OK [0m] Listening on [0;1;39mudev Control Socket[0m.
1036 13:44:00.219319 <30>[ 77.955012] systemd[1]: Listening on udev Kernel Socket.
1037 13:44:00.225947 [[0;32m OK [0m] Listening on [0;1;39mudev Kernel Socket[0m.
1038 13:44:00.266320 <30>[ 78.001778] systemd[1]: Mounting Huge Pages File System...
1039 13:44:00.272657 Mounting [0;1;39mHuge Pages File System[0m...
1040 13:44:00.312073 <30>[ 78.047254] systemd[1]: Mounting POSIX Message Queue File System...
1041 13:44:00.319804 Mounting [0;1;39mPOSIX Message Queue File System[0m...
1042 13:44:00.354761 <30>[ 78.089848] systemd[1]: Mounting Kernel Debug File System...
1043 13:44:00.360143 Mounting [0;1;39mKernel Debug File System[0m...
1044 13:44:00.398606 <30>[ 78.134018] systemd[1]: Mounting Kernel Trace File System...
1045 13:44:00.404984 Mounting [0;1;39mKernel Trace File System[0m...
1046 13:44:00.448618 <30>[ 78.180933] systemd[1]: Starting Create list of static device nodes for the current kernel...
1047 13:44:00.456196 Starting [0;1;39mCreate list of st…odes for the current kernel[0m...
1048 13:44:00.493356 <30>[ 78.228609] systemd[1]: Starting Load Kernel Module configfs...
1049 13:44:00.501783 Starting [0;1;39mLoad Kernel Module configfs[0m...
1050 13:44:00.533871 <30>[ 78.269722] systemd[1]: Starting Load Kernel Module drm...
1051 13:44:00.540194 Starting [0;1;39mLoad Kernel Module drm[0m...
1052 13:44:00.574310 <30>[ 78.310386] systemd[1]: Starting Load Kernel Module fuse...
1053 13:44:00.580910 Starting [0;1;39mLoad Kernel Module fuse[0m...
1054 13:44:00.606552 <30>[ 78.338501] systemd[1]: Condition check resulted in Set Up Additional Binary Formats being skipped.
1055 13:44:00.639468 <6>[ 78.376879] fuse: init (API version 7.32)
1056 13:44:00.644905 <30>[ 78.377495] systemd[1]: Starting Journal Service...
1057 13:44:00.650346 Starting [0;1;39mJournal Service[0m...
1058 13:44:00.682598 <30>[ 78.421812] systemd[1]: Starting Load Kernel Modules...
1059 13:44:00.690228 Starting [0;1;39mLoad Kernel Modules[0m...
1060 13:44:00.726164 <30>[ 78.460507] systemd[1]: Starting Remount Root and Kernel File Systems...
1061 13:44:00.732804 Starting [0;1;39mRemount Root and Kernel File Systems[0m...
1062 13:44:00.748834 <5>[ 78.483949] random: systemd: uninitialized urandom read (16 bytes read)
1063 13:44:00.768161 <30>[ 78.504200] systemd[1]: Starting Coldplug All udev Devices...
1064 13:44:00.775756 Starting [0;1;39mColdplug All udev Devices[0m...
1065 13:44:00.801431 <5>[ 78.535031] random: systemd-journal: uninitialized urandom read (16 bytes read)
1066 13:44:00.805760 <30>[ 78.545178] systemd[1]: Mounted Huge Pages File System.
1067 13:44:00.815583 [[0;32m OK [0m] Mounted [0;1;39mHuge Pages File System[0m.
1068 13:44:00.834931 <30>[ 78.570653] systemd[1]: Mounted POSIX Message Queue File System.
1069 13:44:00.843559 [[0;32m OK [0m] Mounted [0;1;39mPOSIX Message Queue File System[0m.
1070 13:44:00.861692 <30>[ 78.597861] systemd[1]: Mounted Kernel Debug File System.
1071 13:44:00.869348 [[0;32m OK [0m] Mounted [0;1;39mKernel Debug File System[0m.
1072 13:44:00.884564 <30>[ 78.620699] systemd[1]: Mounted Kernel Trace File System.
1073 13:44:00.891067 [[0;32m OK [0m] Mounted [0;1;39mKernel Trace File System[0m.
1074 13:44:00.921332 <30>[ 78.654616] systemd[1]: Finished Create list of static device nodes for the current kernel.
1075 13:44:00.931636 [[0;32m OK [0m] Finished [0;1;39mCreate list of st… nodes for the current kernel[0m.
1076 13:44:00.955191 <30>[ 78.690794] systemd[1]: modprobe@configfs.service: Succeeded.
1077 13:44:00.967973 <30>[ 78.703556] systemd[1]: Finished Load Kernel Module configfs.
1078 13:44:00.974641 [[0;32m OK [0m] Finished [0;1;39mLoad Kernel Module configfs[0m.
1079 13:44:00.999252 <30>[ 78.735333] systemd[1]: modprobe@drm.service: Succeeded.
1080 13:44:01.012257 <30>[ 78.747880] systemd[1]: Finished Load Kernel Module drm.
1081 13:44:01.018761 [[0;32m OK [0m] Finished [0;1;39mLoad Kernel Module drm[0m.
1082 13:44:01.042204 <30>[ 78.778091] systemd[1]: modprobe@fuse.service: Succeeded.
1083 13:44:01.054203 <5>[ 78.785776] random: systemd-journal: uninitialized urandom read (16 bytes read)
1084 13:44:01.057379 <30>[ 78.790332] systemd[1]: Finished Load Kernel Module fuse.
1085 13:44:01.064974 [[0;32m OK [0m] Finished [0;1;39mLoad Kernel Module fuse[0m.
1086 13:44:01.079992 <30>[ 78.816471] systemd[1]: Started Journal Service.
1087 13:44:01.085486 [[0;32m OK [0m] Started [0;1;39mJournal Service[0m.
1088 13:44:01.105834 [[0;32m OK [0m] Finished [0;1;39mLoad Kernel Modules[0m.
1089 13:44:01.134613 [[0;32m OK [0m] Finished [0;1;39mRemount Root and Kernel File Systems[0m.
1090 13:44:01.166279 Mounting [0;1;39mFUSE Control File System[0m...
1091 13:44:01.194025 Mounting [0;1;39mKernel Configuration File System[0m...
1092 13:44:01.230124 Starting [0;1;39mFlush Journal to Persistent Storage[0m...
1093 13:44:01.255582 Starting [0;1;39mLoad/Save Random Seed[0m...
1094 13:44:01.285286 Starting [0;1;39mApply Kernel Variables[0m...
1095 13:44:01.313932 Starting [0;1;39mCreate System Users[0m...
1096 13:44:01.343785 [[0;32m OK [0m] Mounted [0;1;39mFUSE Control File System[0m.
1097 13:44:01.355554 <46>[ 79.089133] systemd-journald[366]: Received client request to flush runtime journal.
1098 13:44:01.376004 [[0;32m OK [0m] Mounted [0;1;39mKernel Configuration File System[0m.
1099 13:44:01.402806 [[0;32m OK [0m] Finished [0;1;39mApply Kernel Variables[0m.
1100 13:44:02.054055 <5>[ 79.787944] random: crng init done
1101 13:44:02.057243 <5>[ 79.792027] random: 49 urandom warning(s) missed due to ratelimiting
1102 13:44:02.568417 [[0;32m OK [0m] Finished [0;1;39mColdplug All udev Devices[0m.
1103 13:44:03.964029 [[0;32m OK [0m] Finished [0;1;39mLoad/Save Random Seed[0m.
1104 13:44:04.289506 [[0;32m OK [0m] Finished [0;1;39mFlush Journal to Persistent Storage[0m.
1105 13:44:05.505662 [[0;32m OK [0m] Finished [0;1;39mCreate System Users[0m.
1106 13:44:05.555452 Starting [0;1;39mCreate Static Device Nodes in /dev[0m...
1107 13:44:05.777463 [[0;32m OK [0m] Finished [0;1;39mCreate Static Device Nodes in /dev[0m.
1108 13:44:05.796428 [[0;32m OK [0m] Reached target [0;1;39mLocal File Systems (Pre)[0m.
1109 13:44:05.813680 [[0;32m OK [0m] Reached target [0;1;39mLocal File Systems[0m.
1110 13:44:05.857222 Starting [0;1;39mCreate Volatile Files and Directories[0m...
1111 13:44:05.915602 Starting [0;1;39mRule-based Manage…for Device Events and Files[0m...
1112 13:44:06.535447 [[0;32m OK [0m] Started [0;1;39mRule-based Manager for Device Events and Files[0m.
1113 13:44:06.579835 Starting [0;1;39mNetwork Service[0m...
1114 13:44:07.078288 [[0;32m OK [0m] Finished [0;1;39mCreate Volatile Files and Directories[0m.
1115 13:44:07.300097 Starting [0;1;39mNetwork Time Synchronization[0m...
1116 13:44:07.336098 Starting [0;1;39mUpdate UTMP about System Boot/Shutdown[0m...
1117 13:44:07.357413 [[0;32m OK [0m] Started [0;1;39mNetwork Service[0m.
1118 13:44:07.815635 Starting [0;1;39mNetwork Name Resolution[0m...
1119 13:44:07.911771 [[0;32m OK [0m] Found device [0;1;39m/dev/ttySC0[0m.
1120 13:44:07.953179 [[0;32m OK [0m] Reached target [0;1;39mBluetooth[0m.
1121 13:44:07.973434 [[0;32m OK [0m] Reached target [0;1;39mHardware activated USB gadget[0m.
1122 13:44:08.006298 [[0;32m OK [0m] Finished [0;1;39mUpdate UTMP about System Boot/Shutdown[0m.
1123 13:44:09.443361 [[0;32m OK [0m] Reached target [0;1;39mSound Card[0m.
1124 13:44:09.466645 [[0;32m OK [0m] Listening on [0;1;39mLoad/Save RF …itch Status /dev/rfkill Watch[0m.
1125 13:44:09.517521 Starting [0;1;39mLoad/Save RF Kill Switch Status[0m...
1126 13:44:09.700450 [[0;32m OK [0m] Started [0;1;39mNetwork Time Synchronization[0m.
1127 13:44:09.721848 [[0;32m OK [0m] Reached target [0;1;39mSystem Initialization[0m.
1128 13:44:09.730628 [[0;32m OK [0m] Started [0;1;39mDaily Cleanup of Temporary Directories[0m.
1129 13:44:09.749080 [[0;32m OK [0m] Reached target [0;1;39mSystem Time Set[0m.
1130 13:44:09.767255 [[0;32m OK [0m] Reached target [0;1;39mSystem Time Synchronized[0m.
1131 13:44:10.760441 [[0;32m OK [0m] Started [0;1;39mDaily apt download activities[0m.
1132 13:44:11.466019 [[0;32m OK [0m] Started [0;1;39mDaily apt upgrade and clean activities[0m.
1133 13:44:11.663412 [[0;32m OK [0m] Started [0;1;39mPeriodic ext4 Onli…ata Check for All Filesystems[0m.
1134 13:44:11.842001 [[0;32m OK [0m] Started [0;1;39mDiscard unused blocks once a week[0m.
1135 13:44:11.855042 [[0;32m OK [0m] Reached target [0;1;39mTimers[0m.
1136 13:44:11.881548 [[0;32m OK [0m] Listening on [0;1;39mD-Bus System Message Bus Socket[0m.
1137 13:44:11.896531 [[0;32m OK [0m] Reached target [0;1;39mSockets[0m.
1138 13:44:11.913580 [[0;32m OK [0m] Reached target [0;1;39mBasic System[0m.
1139 13:44:11.959254 [[0;32m OK [0m] Started [0;1;39mD-Bus System Message Bus[0m.
1140 13:44:12.451227 Starting [0;1;39mRemove Stale Onli…t4 Metadata Check Snapshots[0m...
1141 13:44:12.717338 Starting [0;1;39mUser Login Management[0m...
1142 13:44:12.738647 [[0;32m OK [0m] Started [0;1;39mNetwork Name Resolution[0m.
1143 13:44:12.761983 [[0;32m OK [0m] Started [0;1;39mLoad/Save RF Kill Switch Status[0m.
1144 13:44:12.803546 [[0;32m OK [0m] Finished [0;1;39mRemove Stale Onli…ext4 Metadata Check Snapshots[0m.
1145 13:44:12.836402 [[0;32m OK [0m] Reached target [0;1;39mNetwork[0m.
1146 13:44:12.854471 [[0;32m OK [0m] Reached target [0;1;39mHost and Network Name Lookups[0m.
1147 13:44:12.901246 Starting [0;1;39mPermit User Sessions[0m...
1148 13:44:13.686594 [[0;32m OK [0m] Finished [0;1;39mPermit User Sessions[0m.
1149 13:44:13.737309 [[0;32m OK [0m] Started [0;1;39mGetty on tty1[0m.
1150 13:44:13.787099 [[0;32m OK [0m] Started [0;1;39mSerial Getty on ttySC0[0m.
1151 13:44:13.810557 [[0;32m OK [0m] Reached target [0;1;39mLogin Prompts[0m.
1152 13:44:13.835136 [[0;32m OK [0m] Started [0;1;39mUser Login Management[0m.
1153 13:44:13.858645 [[0;32m OK [0m] Reached target [0;1;39mMulti-User System[0m.
1154 13:44:13.874639 [[0;32m OK [0m] Reached target [0;1;39mGraphical Interface[0m.
1155 13:44:13.929690 Starting [0;1;39mUpdate UTMP about System Runlevel Changes[0m...
1156 13:44:14.672276 [[0;32m OK [0m] Finished [0;1;39mUpdate UTMP about System Runlevel Changes[0m.
1157 13:44:15.028192
1158 13:44:15.028676 Debian GNU/Linux 11 debian-bullseye-arm64 ttySC0
1159 13:44:15.029108
1160 13:44:15.031917 debian-bullseye-arm64 login: root (automatic login)
1161 13:44:15.032334
1162 13:44:15.539428 Linux debian-bullseye-arm64 5.10.180-cip32 #1 SMP PREEMPT Wed May 17 13:22:31 UTC 2023 aarch64
1163 13:44:15.539902
1164 13:44:15.540296 The programs included with the Debian GNU/Linux system are free software;
1165 13:44:15.542890 the exact distribution terms for each program are described in the
1166 13:44:15.551266 individual files in /usr/share/doc/*/copyright.
1167 13:44:15.551736
1168 13:44:15.552143 Debian GNU/Linux comes with ABSOLUTELY NO WARRANTY, to the extent
1169 13:44:15.554551 permitted by applicable law.
1170 13:44:18.200374 Matched prompt #4: / #
1172 13:44:18.201752 Setting prompt string to ['/ #']
1173 13:44:18.202304 end: 2.4.4.1 login-action (duration 00:01:36) [common]
1175 13:44:18.203544 end: 2.4.4 auto-login-action (duration 00:01:37) [common]
1176 13:44:18.204051 start: 2.4.5 expect-shell-connection (timeout 00:02:12) [common]
1177 13:44:18.204451 Setting prompt string to ['/ #']
1178 13:44:18.204825 Forcing a shell prompt, looking for ['/ #']
1180 13:44:18.255939 / #
1181 13:44:18.256494 expect-shell-connection: Wait for prompt ['/ #'] (timeout 00:05:00)
1182 13:44:18.256923 Waiting using forced prompt support (timeout 00:02:30)
1183 13:44:18.263349
1184 13:44:18.272125 end: 2.4.5 expect-shell-connection (duration 00:00:00) [common]
1185 13:44:18.272718 start: 2.4.6 export-device-env (timeout 00:02:12) [common]
1186 13:44:18.273191 Sending with 20 millisecond of delay
1188 13:44:24.111973 / # export NFS_ROOTFS='/var/lib/lava/dispatcher/tmp/935044/extract-nfsrootfs-qwzm6vr6'
1189 13:44:24.132949 export NFS_ROOTFS='/var/lib/lava/dispatcher/tmp/935044/extract-nfsrootfs-qwzm6vr6'
1190 13:44:24.133645 Sending with 20 millisecond of delay
1192 13:44:26.513710 / # export NFS_SERVER_IP='172.16.3.3'
1193 13:44:26.534652 export NFS_SERVER_IP='1<6>[ 103.489896] SDHI0 VccQ: disabling
1194 13:44:26.535106 72.16.3.3'
1195 13:44:26.535866 end: 2.4.6 export-device-env (duration 00:00:08) [common]
1196 13:44:26.536394 end: 2.4 uboot-commands (duration 00:02:56) [common]
1197 13:44:26.536921 end: 2 uboot-action (duration 00:02:56) [common]
1198 13:44:26.537437 start: 3 lava-test-retry (timeout 00:04:22) [common]
1199 13:44:26.538492 start: 3.1 lava-test-shell (timeout 00:04:22) [common]
1200 13:44:26.538927 Using namespace: common
1201 13:44:26.539346 Using a character delay of 20 (ms)
1203 13:44:26.640859 / # #
1204 13:44:26.641395 lava-test-shell: Wait for prompt ['/ #'] (timeout 00:10:00)
1205 13:44:26.646759 #
1206 13:44:26.654512 Using /lava-935044
1207 13:44:26.654984 Sending with 20 millisecond of delay
1209 13:44:28.258812 / # export SHELL=/bin/bash
1210 13:44:28.279734 export SHELL=/bin/bash
1211 13:44:28.280422 Sending with 20 millisecond of delay
1213 13:44:30.166884 / # . /lava-935044/environment
1214 13:44:30.187830 . /lava-935044/environment
1215 13:44:30.188548 Sending with 20 millisecond of delay
1217 13:44:33.627533 / # /lava-935044/bin/lava-test-runner /lava-935044/0
1218 13:44:33.648318 Test shell timeout: 10s (minimum of the action and connection timeout)
1219 13:44:33.650321 /lava-935044/bin/lava-test-runner /lava-935044/0
1220 13:44:34.361110 + export TESTRUN_ID=0_timesync-off
1221 13:44:34.364371 + TESTRUN_ID=0_timesync-off
1222 13:44:34.364851 + cd /lava-935044/0/tests/0_timesync-off
1223 13:44:34.365270 ++ cat uuid
1224 13:44:34.406588 + UUID=935044_1.6.2.4.1
1225 13:44:34.407067 + set +x
1226 13:44:34.409862 <LAVA_SIGNAL_STARTRUN 0_timesync-off 935044_1.6.2.4.1>
1227 13:44:34.410339 + systemctl stop systemd-timesyncd
1228 13:44:34.411007 Received signal: <STARTRUN> 0_timesync-off 935044_1.6.2.4.1
1229 13:44:34.411432 Starting test lava.0_timesync-off (935044_1.6.2.4.1)
1230 13:44:34.411920 Skipping test definition patterns.
1231 13:44:34.616949 + set +x
1232 13:44:34.617434 <LAVA_SIGNAL_ENDRUN 0_timesync-off 935044_1.6.2.4.1>
1233 13:44:34.618114 Received signal: <ENDRUN> 0_timesync-off 935044_1.6.2.4.1
1234 13:44:34.618469 Ending use of test pattern.
1235 13:44:34.618631 Ending test lava.0_timesync-off (935044_1.6.2.4.1), duration 0.21
1237 13:44:35.071090 + export TESTRUN_ID=1_kselftest-lkdtm
1238 13:44:35.071535 + TESTRUN_ID=1_kselftest-lkdtm
1239 13:44:35.071910 + cd /lava-935044/0/tests/1_kselftest-lkdtm
1240 13:44:35.074031 ++ cat uuid
1241 13:44:35.125280 + UUID=935044_1.6.2.4.5
1242 13:44:35.125467 + set +x
1243 13:44:35.125781 <LAVA_SIGNAL_STARTRUN 1_kselftest-lkdtm 935044_1.6.2.4.5>
1244 13:44:35.126334 Received signal: <STARTRUN> 1_kselftest-lkdtm 935044_1.6.2.4.5
1245 13:44:35.126649 Starting test lava.1_kselftest-lkdtm (935044_1.6.2.4.5)
1246 13:44:35.127007 Skipping test definition patterns.
1247 13:44:35.127485 + cd ./automated/linux/kselftest/
1248 13:44:35.145898 + ./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/v5.10.179-cip32-384-g291adc46abef0/arm64/defconfig+kselftest/gcc-10/kselftest.tar.xz -L '' -S /dev/null -b r8a774a1-hihope-rzg2m-ex -g cip-gitlab -e '' -p /opt/kselftests/mainline/ -n 1 -i 1
1249 13:44:35.393924 INFO: install_deps skipped
1250 13:44:35.545177 --2023-05-17 13:44:35-- http://storage.kernelci.org/cip-gitlab/ci-iwamatsu-linux-5.10.y-cip-rc/v5.10.179-cip32-384-g291adc46abef0/arm64/defconfig+kselftest/gcc-10/kselftest.tar.xz
1251 13:44:35.612993 Resolving storage.kernelci.org (storage.kernelci.org)... 52.250.1.28
1252 13:44:35.781946 Connecting to storage.kernelci.org (storage.kernelci.org)|52.250.1.28|:80... connected.
1253 13:44:35.951353 HTTP request sent, awaiting response... 200 OK
1254 13:44:35.951829 Length: 1733800 (1.7M) [application/octet-stream]
1255 13:44:36.015721 Saving to: 'kselftest.tar.xz'
1256 13:44:36.016197
1257 13:44:37.979748 kselftest.tar.xz 0%[ ] 0 --.-KB/s kselftest.tar.xz 2%[ ] 43.32K 161KB/s kselftest.tar.xz 12%[=> ] 213.48K 354KB/s kselftest.tar.xz 36%[======> ] 621.01K 773KB/s kselftest.tar.xz 57%[==========> ] 973.82K 860KB/s kselftest.tar.xz 80%[===============> ] 1.33M 943KB/s kselftest.tar.xz 94%[=================> ] 1.56M 900KB/s kselftest.tar.xz 100%[===================>] 1.65M 863KB/s in 2.0s
1258 13:44:37.980264
1259 13:44:38.134024 2023-05-17 13:44:38 (863 KB/s) - 'kselftest.tar.xz' saved [1733800/1733800]
1260 13:44:38.134491
1261 13:47:08.337891 skiplist:
1262 13:47:08.338210 ========================================
1263 13:47:08.341058 ========================================
1264 13:47:08.703248 lkdtm:PANIC.sh
1265 13:47:08.703557 lkdtm:BUG.sh
1266 13:47:08.703722 lkdtm:WARNING.sh
1267 13:47:08.703879 lkdtm:WARNING_MESSAGE.sh
1268 13:47:08.704033 lkdtm:EXCEPTION.sh
1269 13:47:08.704185 lkdtm:LOOP.sh
1270 13:47:08.704578 lkdtm:EXHAUST_STACK.sh
1271 13:47:08.704733 lkdtm:CORRUPT_STACK.sh
1272 13:47:08.704883 lkdtm:CORRUPT_STACK_STRONG.sh
1273 13:47:08.705033 lkdtm:CORRUPT_LIST_ADD.sh
1274 13:47:08.705180 lkdtm:CORRUPT_LIST_DEL.sh
1275 13:47:08.725823 lkdtm:STACK_GUARD_PAGE_LEADING.sh
1276 13:47:08.726012 lkdtm:STACK_GUARD_PAGE_TRAILING.sh
1277 13:47:08.726176 lkdtm:UNSET_SMEP.sh
1278 13:47:08.726333 lkdtm:DOUBLE_FAULT.sh
1279 13:47:08.726487 lkdtm:CORRUPT_PAC.sh
1280 13:47:08.726860 lkdtm:UNALIGNED_LOAD_STORE_WRITE.sh
1281 13:47:08.727016 lkdtm:OVERWRITE_ALLOCATION.sh
1282 13:47:08.727167 lkdtm:WRITE_AFTER_FREE.sh
1283 13:47:08.727316 lkdtm:READ_AFTER_FREE.sh
1284 13:47:08.748397 lkdtm:WRITE_BUDDY_AFTER_FREE.sh
1285 13:47:08.748666 lkdtm:READ_BUDDY_AFTER_FREE.sh
1286 13:47:08.748899 lkdtm:SLAB_FREE_DOUBLE.sh
1287 13:47:08.749124 lkdtm:SLAB_FREE_CROSS.sh
1288 13:47:08.749594 lkdtm:SLAB_FREE_PAGE.sh
1289 13:47:08.749836 lkdtm:SOFTLOCKUP.sh
1290 13:47:08.750011 lkdtm:HARDLOCKUP.sh
1291 13:47:08.750229 lkdtm:SPINLOCKUP.sh
1292 13:47:08.750443 lkdtm:HUNG_TASK.sh
1293 13:47:08.750655 lkdtm:EXEC_DATA.sh
1294 13:47:08.750866 lkdtm:EXEC_STACK.sh
1295 13:47:08.769824 lkdtm:EXEC_KMALLOC.sh
1296 13:47:08.770012 lkdtm:EXEC_VMALLOC.sh
1297 13:47:08.770175 lkdtm:EXEC_RODATA.sh
1298 13:47:08.770331 lkdtm:EXEC_USERSPACE.sh
1299 13:47:08.770485 lkdtm:EXEC_NULL.sh
1300 13:47:08.770860 lkdtm:ACCESS_USERSPACE.sh
1301 13:47:08.771016 lkdtm:ACCESS_NULL.sh
1302 13:47:08.771166 lkdtm:WRITE_RO.sh
1303 13:47:08.771315 lkdtm:WRITE_RO_AFTER_INIT.sh
1304 13:47:08.771463 lkdtm:WRITE_KERN.sh
1305 13:47:08.792435 lkdtm:REFCOUNT_INC_OVERFLOW.sh
1306 13:47:08.792623 lkdtm:REFCOUNT_ADD_OVERFLOW.sh
1307 13:47:08.792786 lkdtm:REFCOUNT_INC_NOT_ZERO_OVERFLOW.sh
1308 13:47:08.792943 lkdtm:REFCOUNT_ADD_NOT_ZERO_OVERFLOW.sh
1309 13:47:08.793317 lkdtm:REFCOUNT_DEC_ZERO.sh
1310 13:47:08.793474 lkdtm:REFCOUNT_DEC_NEGATIVE.sh
1311 13:47:08.793626 lkdtm:REFCOUNT_DEC_AND_TEST_NEGATIVE.sh
1312 13:47:08.814024 lkdtm:REFCOUNT_SUB_AND_TEST_NEGATIVE.sh
1313 13:47:08.814212 lkdtm:REFCOUNT_INC_ZERO.sh
1314 13:47:08.814374 lkdtm:REFCOUNT_ADD_ZERO.sh
1315 13:47:08.814753 lkdtm:REFCOUNT_INC_SATURATED.sh
1316 13:47:08.814910 lkdtm:REFCOUNT_DEC_SATURATED.sh
1317 13:47:08.815063 lkdtm:REFCOUNT_ADD_SATURATED.sh
1318 13:47:08.815212 lkdtm:REFCOUNT_INC_NOT_ZERO_SATURATED.sh
1319 13:47:08.815361 lkdtm:REFCOUNT_ADD_NOT_ZERO_SATURATED.sh
1320 13:47:08.837695 lkdtm:REFCOUNT_DEC_AND_TEST_SATURATED.sh
1321 13:47:08.837898 lkdtm:REFCOUNT_SUB_AND_TEST_SATURATED.sh
1322 13:47:08.838061 lkdtm:REFCOUNT_TIMING.sh
1323 13:47:08.838217 lkdtm:ATOMIC_TIMING.sh
1324 13:47:08.838592 lkdtm:USERCOPY_HEAP_SIZE_TO.sh
1325 13:47:08.838749 lkdtm:USERCOPY_HEAP_SIZE_FROM.sh
1326 13:47:08.838902 lkdtm:USERCOPY_HEAP_WHITELIST_TO.sh
1327 13:47:08.859209 lkdtm:USERCOPY_HEAP_WHITELIST_FROM.sh
1328 13:47:08.859397 lkdtm:USERCOPY_STACK_FRAME_TO.sh
1329 13:47:08.859559 lkdtm:USERCOPY_STACK_FRAME_FROM.sh
1330 13:47:08.859714 lkdtm:USERCOPY_STACK_BEYOND.sh
1331 13:47:08.860090 lkdtm:USERCOPY_KERNEL.sh
1332 13:47:08.860247 lkdtm:STACKLEAK_ERASING.sh
1333 13:47:08.860399 lkdtm:CFI_FORWARD_PROTO.sh
1334 13:47:08.860549 ============== Tests to run ===============
1335 13:47:08.860700 lkdtm:PANIC.sh
1336 13:47:08.881954 lkdtm:BUG.sh
1337 13:47:08.882142 lkdtm:WARNING.sh
1338 13:47:08.882305 lkdtm:WARNING_MESSAGE.sh
1339 13:47:08.882461 lkdtm:EXCEPTION.sh
1340 13:47:08.882615 lkdtm:LOOP.sh
1341 13:47:08.882766 lkdtm:EXHAUST_STACK.sh
1342 13:47:08.883139 lkdtm:CORRUPT_STACK.sh
1343 13:47:08.883292 lkdtm:CORRUPT_STACK_STRONG.sh
1344 13:47:08.883440 lkdtm:CORRUPT_LIST_ADD.sh
1345 13:47:08.883588 lkdtm:CORRUPT_LIST_DEL.sh
1346 13:47:08.903495 lkdtm:STACK_GUARD_PAGE_LEADING.sh
1347 13:47:08.903730 lkdtm:STACK_GUARD_PAGE_TRAILING.sh
1348 13:47:08.903935 lkdtm:UNSET_SMEP.sh
1349 13:47:08.904133 lkdtm:DOUBLE_FAULT.sh
1350 13:47:08.904326 lkdtm:CORRUPT_PAC.sh
1351 13:47:08.904758 lkdtm:UNALIGNED_LOAD_STORE_WRITE.sh
1352 13:47:08.904952 lkdtm:OVERWRITE_ALLOCATION.sh
1353 13:47:08.905140 lkdtm:WRITE_AFTER_FREE.sh
1354 13:47:08.905326 lkdtm:READ_AFTER_FREE.sh
1355 13:47:08.925072 lkdtm:WRITE_BUDDY_AFTER_FREE.sh
1356 13:47:08.925261 lkdtm:READ_BUDDY_AFTER_FREE.sh
1357 13:47:08.925424 lkdtm:SLAB_FREE_DOUBLE.sh
1358 13:47:08.925592 lkdtm:SLAB_FREE_CROSS.sh
1359 13:47:08.925759 lkdtm:SLAB_FREE_PAGE.sh
1360 13:47:08.926154 lkdtm:SOFTLOCKUP.sh
1361 13:47:08.926310 lkdtm:HARDLOCKUP.sh
1362 13:47:08.926461 lkdtm:SPINLOCKUP.sh
1363 13:47:08.926610 lkdtm:HUNG_TASK.sh
1364 13:47:08.926758 lkdtm:EXEC_DATA.sh
1365 13:47:08.926905 lkdtm:EXEC_STACK.sh
1366 13:47:08.948844 lkdtm:EXEC_KMALLOC.sh
1367 13:47:08.949033 lkdtm:EXEC_VMALLOC.sh
1368 13:47:08.949195 lkdtm:EXEC_RODATA.sh
1369 13:47:08.949362 lkdtm:EXEC_USERSPACE.sh
1370 13:47:08.949527 lkdtm:EXEC_NULL.sh
1371 13:47:08.949679 lkdtm:ACCESS_USERSPACE.sh
1372 13:47:08.949845 lkdtm:ACCESS_NULL.sh
1373 13:47:08.949998 lkdtm:WRITE_RO.sh
1374 13:47:08.950376 lkdtm:WRITE_RO_AFTER_INIT.sh
1375 13:47:08.950533 lkdtm:WRITE_KERN.sh
1376 13:47:08.950682 lkdtm:REFCOUNT_INC_OVERFLOW.sh
1377 13:47:08.970333 lkdtm:REFCOUNT_ADD_OVERFLOW.sh
1378 13:47:08.970521 lkdtm:REFCOUNT_INC_NOT_ZERO_OVERFLOW.sh
1379 13:47:08.970684 lkdtm:REFCOUNT_ADD_NOT_ZERO_OVERFLOW.sh
1380 13:47:08.971067 lkdtm:REFCOUNT_DEC_ZERO.sh
1381 13:47:08.971225 lkdtm:REFCOUNT_DEC_NEGATIVE.sh
1382 13:47:08.971378 lkdtm:REFCOUNT_DEC_AND_TEST_NEGATIVE.sh
1383 13:47:08.971528 lkdtm:REFCOUNT_SUB_AND_TEST_NEGATIVE.sh
1384 13:47:08.991829 lkdtm:REFCOUNT_INC_ZERO.sh
1385 13:47:08.992017 lkdtm:REFCOUNT_ADD_ZERO.sh
1386 13:47:08.992180 lkdtm:REFCOUNT_INC_SATURATED.sh
1387 13:47:08.992336 lkdtm:REFCOUNT_DEC_SATURATED.sh
1388 13:47:08.992713 lkdtm:REFCOUNT_ADD_SATURATED.sh
1389 13:47:08.992869 lkdtm:REFCOUNT_INC_NOT_ZERO_SATURATED.sh
1390 13:47:08.993023 lkdtm:REFCOUNT_ADD_NOT_ZERO_SATURATED.sh
1391 13:47:09.014457 lkdtm:REFCOUNT_DEC_AND_TEST_SATURATED.sh
1392 13:47:09.014646 lkdtm:REFCOUNT_SUB_AND_TEST_SATURATED.sh
1393 13:47:09.014809 lkdtm:REFCOUNT_TIMING.sh
1394 13:47:09.014966 lkdtm:ATOMIC_TIMING.sh
1395 13:47:09.015345 lkdtm:USERCOPY_HEAP_SIZE_TO.sh
1396 13:47:09.015502 lkdtm:USERCOPY_HEAP_SIZE_FROM.sh
1397 13:47:09.015655 lkdtm:USERCOPY_HEAP_WHITELIST_TO.sh
1398 13:47:09.015805 lkdtm:USERCOPY_HEAP_WHITELIST_FROM.sh
1399 13:47:09.033933 lkdtm:USERCOPY_STACK_FRAME_TO.sh
1400 13:47:09.034122 lkdtm:USERCOPY_STACK_FRAME_FROM.sh
1401 13:47:09.034508 lkdtm:USERCOPY_STACK_BEYOND.sh
1402 13:47:09.034668 lkdtm:USERCOPY_KERNEL.sh
1403 13:47:09.034822 lkdtm:STACKLEAK_ERASING.sh
1404 13:47:09.034973 lkdtm:CFI_FORWARD_PROTO.sh
1405 13:47:09.037327 ===========End Tests to run ===============
1406 13:47:11.221206 <12>[ 268.958007] kselftest: Running tests in lkdtm
1407 13:47:11.260258 TAP version 13
1408 13:47:11.293987 1..70
1409 13:47:11.334304 # selftests: lkdtm: PANIC.sh
1410 13:47:11.788667 # Skipping PANIC: crashes entire system
1411 13:47:11.813089 ok 1 selftests: lkdtm: PANIC.sh # SKIP
1412 13:47:11.849098 # selftests: lkdtm: BUG.sh
1413 13:47:12.377140 <6>[ 270.112937] lkdtm: Performing direct entry BUG
1414 13:47:12.384842 <4>[ 270.118201] ------------[ cut here ]------------
1415 13:47:12.388088 <2>[ 270.123095] kernel BUG at drivers/misc/lkdtm/bugs.c:76!
1416 13:47:12.408606 <0>[ 270.129143] Internal error: Oops - BUG: 0 [#1] PREEMPT SMP
1417 13:47:12.452730 <4>[ 270.134897] Modules linked in: fuse ip_tables x_tables wl18xx wlcore mac80211 libarc4 rcar_du_drm rcar_lvds rcar_cmm snd_soc_hdmi_codec cfg80211 dw_hdmi_i2s_audio dw_hdmi_cec rcar_fdp1 v4l2_mem2mem vsp1 videobuf2_vmalloc videobuf2_dma_contig videobuf2_memops videobuf2_v4l2 snd_soc_audio_graph_card videobuf2_common rcar_dw_hdmi dw_hdmi hci_uart btqca cec snd_soc_simple_card_utils btbcm videodev crct10dif_ce wlcore_sdio drm_kms_helper rcar_fcp mc renesas_usb3 bluetooth rcar_can pwm_rcar ecdh_generic snd_soc_rcar can_dev display_connector ecc rfkill phy_rcar_gen3_usb3 renesas_usbhs usb_dmac drm realtek
1418 13:47:12.453152 <4>[ 270.188506] CPU: 2 PID: 829 Comm: cat Not tainted 5.10.180-cip32 #1
1419 13:47:12.475134 <4>[ 270.195033] Hardware name: HopeRun HiHope RZ/G2M with sub board (DT)
1420 13:47:12.475550 <4>[ 270.201651] pstate: 60000005 (nZCv daif -PAN -UAO -TCO BTYPE=--)
1421 13:47:12.475717 <4>[ 270.207935] pc : lkdtm_BUG+0x8/0x10
1422 13:47:12.475874 <4>[ 270.211687] lr : lkdtm_do_action+0x24/0x40
1423 13:47:12.497781 <4>[ 270.216043] sp : ffff8000146cbd10
1424 13:47:12.497978 <4>[ 270.219618] x29: ffff8000146cbd10 x28: ffff0005c7a61880
1425 13:47:12.498368 <4>[ 270.225201] x27: 0000000000000000 x26: 0000000000000000
1426 13:47:12.498528 <4>[ 270.230783] x25: ffff8000114f31e0 x24: ffff8000146cbe20
1427 13:47:12.519279 <4>[ 270.236365] x23: 0000000000000004 x22: ffff0005c418b000
1428 13:47:12.519466 <4>[ 270.241947] x21: ffff800011a0ab28 x20: ffff8000114f31f0
1429 13:47:12.519856 <4>[ 270.247529] x19: 0000000000000001 x18: ffff800012ae5310
1430 13:47:12.520017 <4>[ 270.253111] x17: 0000000000000000 x16: 0000000000000000
1431 13:47:12.541913 <4>[ 270.258694] x15: 0000000000000028 x14: 000000000005b7c0
1432 13:47:12.542100 <4>[ 270.264276] x13: ffff8000129e7b50 x12: 00000000c2077f33
1433 13:47:12.542492 <4>[ 270.269858] x11: ffff0005c7a62108 x10: ffff8000125f8348
1434 13:47:12.542652 <4>[ 270.275440] x9 : ffff800010a01804 x8 : ffff8000125a0348
1435 13:47:12.564433 <4>[ 270.281022] x7 : ffff8000125f8348 x6 : ffff800012571000
1436 13:47:12.564620 <4>[ 270.286604] x5 : ffff800012571c88 x4 : ffff00063f75cc70
1437 13:47:12.565011 <4>[ 270.292186] x3 : 0000000000000000 x2 : 0000000000000000
1438 13:47:12.565170 <4>[ 270.297768] x1 : ffff0005c7a61880 x0 : ffff800010a01eb0
1439 13:47:12.565324 <4>[ 270.303352] Call trace:
1440 13:47:12.586030 <4>[ 270.306062] lkdtm_BUG+0x8/0x10
1441 13:47:12.586217 <4>[ 270.309466] direct_entry+0xd0/0x140
1442 13:47:12.586378 <4>[ 270.313309] full_proxy_write+0x68/0xbc
1443 13:47:12.586766 <4>[ 270.317410] vfs_write+0xec/0x20c
1444 13:47:12.586924 <4>[ 270.320988] ksys_write+0x70/0x100
1445 13:47:12.587075 <4>[ 270.324652] __arm64_sys_write+0x24/0x30
1446 13:47:12.609655 <4>[ 270.328844] el0_svc_common.constprop.0+0x84/0x1e0
1447 13:47:12.609855 <4>[ 270.333898] do_el0_svc+0x2c/0xa4
1448 13:47:12.610021 <4>[ 270.337480] el0_svc+0x20/0x30
1449 13:47:12.610409 <4>[ 270.340797] el0_sync_handler+0xb0/0xb4
1450 13:47:12.610570 <4>[ 270.344897] el0_sync+0x180/0x1c0
1451 13:47:12.631281 <0>[ 270.348480] Code: d503201f d503201f aa1e03e9 d503201f (d4210000)
1452 13:47:12.631472 <4>[ 270.354842] ---[ end trace d2c630ca44a43409 ]---
1453 13:47:12.631867 <6>[ 270.359726] note: cat[829] exited with preempt_count 1
1454 13:47:12.632030 <3>[ 270.365128] BUG: sleeping function called from invalid context at include/linux/percpu-rwsem.h:49
1455 13:47:12.652904 <3>[ 270.374264] in_atomic(): 0, irqs_disabled(): 128, non_block: 0, pid: 829, name: cat
1456 13:47:12.653325 <4>[ 270.382181] INFO: lockdep is turned off.
1457 13:47:12.653492 <4>[ 270.386367] irq event stamp: 1858
1458 13:47:12.676527 <4>[ 270.389954] hardirqs last enabled at (1857): [<ffff80001012e330>] console_unlock+0x530/0x694
1459 13:47:12.676718 <4>[ 270.398743] hardirqs last disabled at (1858): [<ffff800011255e94>] el1_dbg+0x24/0x50
1460 13:47:12.677116 <4>[ 270.406751] softirqs last enabled at (1854): [<ffff800010010988>] __do_softirq+0x4e8/0x568
1461 13:47:12.698031 <4>[ 270.415371] softirqs last disabled at (1777): [<ffff8000100a87f4>] __irq_exit_rcu+0x174/0x1a0
1462 13:47:12.698456 <4>[ 270.424161] CPU: 2 PID: 829 Comm: cat Tainted: G D 5.10.180-cip32 #1
1463 13:47:12.698624 <4>[ 270.432079] Hardware name: HopeRun HiHope RZ/G2M with sub board (DT)
1464 13:47:12.698785 <4>[ 270.438693] Call trace:
1465 13:47:12.720655 <4>[ 270.441404] dump_backtrace+0x0/0x200
1466 13:47:12.720844 <4>[ 270.445329] show_stack+0x20/0x30
1467 13:47:12.721010 <4>[ 270.448914] dump_stack+0x110/0x160
1468 13:47:12.721399 <4>[ 270.452668] ___might_sleep+0x140/0x210
1469 13:47:12.721559 <4>[ 270.456767] __might_sleep+0x5c/0x94
1470 13:47:12.743307 <4>[ 270.460609] exit_signals+0x34/0x250
1471 13:47:12.743497 <4>[ 270.464449] do_exit+0xd0/0xb10
1472 13:47:12.743662 <4>[ 270.467854] make_task_dead+0x5c/0x90
1473 13:47:12.743820 <4>[ 270.471780] die+0x22c/0x26c
1474 13:47:12.744207 <4>[ 270.474923] bug_handler+0x54/0x74
1475 13:47:12.744365 <4>[ 270.478589] call_break_hook+0x70/0x84
1476 13:47:12.744519 <4>[ 270.482602] brk_handler+0x24/0x64
1477 13:47:12.764932 <4>[ 270.486272] do_debug_exception+0xd4/0x150
1478 13:47:12.765121 <4>[ 270.490632] el1_dbg+0x34/0x50
1479 13:47:12.765520 <4>[ 270.493951] el1_sync_handler+0x9c/0xd0
1480 13:47:12.765681 <4>[ 270.498050] el1_sync+0x88/0x140
1481 13:47:12.765849 <4>[ 270.501542] lkdtm_BUG+0x8/0x10
1482 13:47:12.787553 <4>[ 270.504947] direct_entry+0xd0/0x140
1483 13:47:12.787743 <4>[ 270.508786] full_proxy_write+0x68/0xbc
1484 13:47:12.787908 <4>[ 270.512886] vfs_write+0xec/0x20c
1485 13:47:12.788302 <4>[ 270.516464] ksys_write+0x70/0x100
1486 13:47:12.788461 <4>[ 270.520130] __arm64_sys_write+0x24/0x30
1487 13:47:12.788616 <4>[ 270.524318] el0_svc_common.constprop.0+0x84/0x1e0
1488 13:47:12.800428 <4>[ 270.529373] do_el0_svc+0x2c/0xa4
1489 13:47:12.800618 <4>[ 270.532951] el0_svc+0x20/0x30
1490 13:47:12.800783 <4>[ 270.536270] el0_sync_handler+0xb0/0xb4
1491 13:47:12.803792 <4>[ 270.540369] el0_sync+0x180/0x1c0
1492 13:47:12.814548 <4>[ 270.544348] ------------[ cut here ]------------
1493 13:47:12.817906 <4>[ 270.549264] WARNING: CPU: 2 PID: 0 at kernel/rcu/tree.c:624 rcu_eqs_enter.constprop.0+0xfc/0x150
1494 13:47:12.882432 <4>[ 270.558320] Modules linked in: fuse ip_tables x_tables wl18xx wlcore mac80211 libarc4 rcar_du_drm rcar_lvds rcar_cmm snd_soc_hdmi_codec cfg80211 dw_hdmi_i2s_audio dw_hdmi_cec rcar_fdp1 v4l2_mem2mem vsp1 videobuf2_vmalloc videobuf2_dma_contig videobuf2_memops videobuf2_v4l2 snd_soc_audio_graph_card videobuf2_common rcar_dw_hdmi dw_hdmi hci_uart btqca cec snd_soc_simple_card_utils btbcm videodev crct10dif_ce wlcore_sdio drm_kms_helper rcar_fcp mc renesas_usb3 bluetooth rcar_can pwm_rcar ecdh_generic snd_soc_rcar can_dev display_connector ecc rfkill phy_rcar_gen3_usb3 renesas_usbhs usb_dmac drm realtek
1495 13:47:12.882869 <4>[ 270.612025] CPU: 2 PID: 0 Comm: swapper/2 Tainted: G D W 5.10.180-cip32 #1
1496 13:47:12.903923 <4>[ 270.620294] Hardware name: HopeRun HiHope RZ/G2M with sub board (DT)
1497 13:47:12.904113 <4>[ 270.626915] pstate: 200003c5 (nzCv DAIF -PAN -UAO -TCO BTYPE=--)
1498 13:47:12.904514 <4>[ 270.633191] pc : rcu_eqs_enter.constprop.0+0xfc/0x150
1499 13:47:12.904687 <4>[ 270.638516] lr : rcu_idle_enter+0x24/0xf4
1500 13:47:12.904846 <4>[ 270.642789] sp : ffff8000135bbef0
1501 13:47:12.926502 <4>[ 270.646368] x29: ffff8000135bbef0 x28: 0000000000000000
1502 13:47:12.926930 <4>[ 270.651954] x27: 0000000000000000 x26: ffff0005c02d8000
1503 13:47:12.927096 <4>[ 270.657533] x25: 0000000000000000 x24: 0000000000000000
1504 13:47:12.927255 <4>[ 270.663113] x23: ffff8000125714a0 x22: ffff800011dcf178
1505 13:47:12.949175 <4>[ 270.668701] x21: ffff800012571478 x20: ffff800011dd13c0
1506 13:47:12.949365 <4>[ 270.674290] x19: ffff00063f7723c0 x18: 0000000000000000
1507 13:47:12.949766 <4>[ 270.679878] x17: 0000000000000000 x16: 0000000000000000
1508 13:47:12.949941 <4>[ 270.685467] x15: 00000000000003e2 x14: 00000000000003e2
1509 13:47:12.971799 <4>[ 270.691052] x13: 0000000000000003 x12: 0000000000000003
1510 13:47:12.971990 <4>[ 270.696630] x11: 0000000000000000 x10: 0000000000001440
1511 13:47:12.972393 <4>[ 270.702211] x9 : ffff800011263eac x8 : 0000000000000000
1512 13:47:12.972556 <4>[ 270.707799] x7 : ffff80001256b000 x6 : ffff800012571000
1513 13:47:12.993301 <4>[ 270.713388] x5 : ffff800012571c88 x4 : 0000000000000001
1514 13:47:12.993492 <4>[ 270.718974] x3 : 0000000000000000 x2 : ffff0005c02d8000
1515 13:47:12.993892 <4>[ 270.724555] x1 : 4000000000000002 x0 : 4000000000000000
1516 13:47:12.994056 <4>[ 270.730145] Call trace:
1517 13:47:13.015931 <4>[ 270.732867] rcu_eqs_enter.constprop.0+0xfc/0x150
1518 13:47:13.016130 <4>[ 270.737844] rcu_idle_enter+0x24/0xf4
1519 13:47:13.016295 <4>[ 270.741776] default_idle_call+0x58/0x100
1520 13:47:13.016694 <4>[ 270.746057] do_idle+0x258/0x2d0
1521 13:47:13.016853 <4>[ 270.749555] cpu_startup_entry+0x30/0x6c
1522 13:47:13.017008 <4>[ 270.753755] secondary_start_kernel+0x14c/0x1a0
1523 13:47:13.038418 <4>[ 270.758561] irq event stamp: 490322
1524 13:47:13.038847 <4>[ 270.762325] hardirqs last enabled at (490321): [<ffff80001017dd4c>] tick_nohz_idle_exit+0x78/0x19c
1525 13:47:13.039018 <4>[ 270.771650] hardirqs last disabled at (490322): [<ffff80001125dd2c>] __schedule+0x35c/0x950
1526 13:47:13.058919 <4>[ 270.780280] softirqs last enabled at (490316): [<ffff8000100a865c>] _local_bh_enable+0x2c/0x50
1527 13:47:13.059348 <4>[ 270.789248] softirqs last disabled at (490315): [<ffff8000100a8bcc>] irq_enter_rcu+0x7c/0xa0
1528 13:47:13.061167 <4>[ 270.797949] ---[ end trace d2c630ca44a4340a ]---
1529 13:47:13.064438 # Segmentation fault
1530 13:47:14.519806 # [ 270.112937] lkdtm: Performing direct entry BUG
1531 13:47:14.520316 # [ 270.118201] ------------[ cut here ]------------
1532 13:47:14.520730 # [ 270.123095] kernel BUG at drivers/misc/lkdtm/bugs.c:76!
1533 13:47:14.521514 # [ 270.129143] Internal error: Oops - BUG: 0 [#1] PREEMPT SMP
1534 13:47:14.586483 # [ 270.134897] Modules linked in: fuse ip_tables x_tables wl18xx wlcore mac80211 libarc4 rcar_du_drm rcar_lvds rcar_cmm snd_soc_hdmi_codec cfg80211 dw_hdmi_i2s_audio dw_hdmi_cec rcar_fdp1 v4l2_mem2mem vsp1 videobuf2_vmalloc videobuf2_dma_contig videobuf2_memops videobuf2_v4l2 snd_soc_audio_graph_card videobuf2_common rcar_dw_hdmi dw_hdmi hci_uart btqca cec snd_soc_simple_card_utils btbcm videodev crct10dif_ce wlcore_sdio drm_kms_helper rcar_fcp mc renesas_usb3 bluetooth rcar_can pwm_rcar ecdh_generic snd_soc_rcar can_dev display_connector ecc rfkill phy_rcar_gen3_usb3 renesas_usbhs usb_dmac drm realtek
1535 13:47:14.586985 # [ 270.188506] CPU: 2 PID: 829 Comm: cat Not tainted 5.10.180-cip32 #1
1536 13:47:14.587769 # [ 270.195033] Hardware name: HopeRun HiHope RZ/G2M with sub board (DT)
1537 13:47:14.608056 # [ 270.201651] pstate: 60000005 (nZCv daif -PAN -UAO -TCO BTYPE=--)
1538 13:47:14.608354 # [ 270.207935] pc : lkdtm_BUG+0x8/0x10
1539 13:47:14.608752 # [ 270.211687] lr : lkdtm_do_action+0x24/0x40
1540 13:47:14.609145 # [ 270.216043] sp : ffff8000146cbd10
1541 13:47:14.609961 # [ 270.219618] x29: ffff8000146cbd10 x28: ffff0005c7a61880
1542 13:47:14.630582 # [ 270.225201] x27: 0000000000000000 x26: 0000000000000000
1543 13:47:14.631058 # [ 270.230783] x25: ffff8000114f31e0 x24: ffff8000146cbe20
1544 13:47:14.631467 # [ 270.236365] x23: 0000000000000004 x22: ffff0005c418b000
1545 13:47:14.632233 # [ 270.241947] x21: ffff800011a0ab28 x20: ffff8000114f31f0
1546 13:47:14.652074 # [ 270.247529] x19: 0000000000000001 x18: ffff800012ae5310
1547 13:47:14.652482 # [ 270.253111] x17: 0000000000000000 x16: 0000000000000000
1548 13:47:14.652893 # [ 270.258694] x15: 0000000000000028 x14: 000000000005b7c0
1549 13:47:14.653665 # [ 270.264276] x13: ffff8000129e7b50 x12: 00000000c2077f33
1550 13:47:14.674729 # [ 270.269858] x11: ffff0005c7a62108 x10: ffff8000125f8348
1551 13:47:14.675192 # [ 270.275440] x9 : ffff800010a01804 x8 : ffff8000125a0348
1552 13:47:14.675982 # [ 270.281022] x7 : ffff8000125f8348 x6 : ffff800012571000
1553 13:47:14.676389 # [ 270.286604] x5 : ffff800012571c88 x4 : ffff00063f75cc70
1554 13:47:14.697400 # [ 270.292186] x3 : 0000000000000000 x2 : 0000000000000000
1555 13:47:14.697939 # [ 270.297768] x1 : ffff0005c7a61880 x0 : ffff800010a01eb0
1556 13:47:14.698351 # [ 270.303352] Call trace:
1557 13:47:14.699102 # [ 270.306062] lkdtm_BUG+0x8/0x10
1558 13:47:14.699476 # [ 270.309466] direct_entry+0xd0/0x140
1559 13:47:14.699838 # [ 270.313309] full_proxy_write+0x68/0xbc
1560 13:47:14.720008 # [ 270.317410] vfs_write+0xec/0x20c
1561 13:47:14.720490 # [ 270.320988] ksys_write+0x70/0x100
1562 13:47:14.720900 # [ 270.324652] __arm64_sys_write+0x24/0x30
1563 13:47:14.721296 # [ 270.328844] el0_svc_common.constprop.0+0x84/0x1e0
1564 13:47:14.721685 # [ 270.333898] do_el0_svc+0x2c/0xa4
1565 13:47:14.741460 # [ 270.337480] el0_svc+0x20/0x30
1566 13:47:14.742007 # [ 270.340797] el0_sync_handler+0xb0/0xb4
1567 13:47:14.742433 # [ 270.344897] el0_sync+0x180/0x1c0
1568 13:47:14.742829 # [ 270.348480] Code: d503201f d503201f aa1e03e9 d503201f (d4210000)
1569 13:47:14.743220 # [ 270.354842] ---[ end trace d2c630ca44a43409 ]---
1570 13:47:14.762963 # [ 270.359726] note: cat[829] exited with preempt_count 1
1571 13:47:14.763428 # [ 270.365128] BUG: sleeping function called from invalid context at include/linux/percpu-rwsem.h:49
1572 13:47:14.764223 # [ 270.374264] in_atomic(): 0, irqs_disabled(): 128, non_block: 0, pid: 829, name: cat
1573 13:47:14.786630 # [ 270.382181] INFO: lockdep is turned off.
1574 13:47:14.787099 # [ 270.386367] irq event stamp: 1858
1575 13:47:14.787892 # [ 270.389954] hardirqs last enabled at (1857): [<ffff80001012e330>] console_unlock+0x530/0x694
1576 13:47:14.788302 # [ 270.398743] hardirqs last disabled at (1858): [<ffff800011255e94>] el1_dbg+0x24/0x50
1577 13:47:14.808278 # [ 270.406751] softirqs last enabled at (1854): [<ffff800010010988>] __do_softirq+0x4e8/0x568
1578 13:47:14.808754 # [ 270.415371] softirqs last disabled at (1777): [<ffff8000100a87f4>] __irq_exit_rcu+0x174/0x1a0
1579 13:47:14.830883 # [ 270.424161] CPU: 2 PID: 829 Comm: cat Tainted: G D 5.10.180-cip32 #1
1580 13:47:14.831355 # [ 270.432079] Hardware name: HopeRun HiHope RZ/G2M with sub board (DT)
1581 13:47:14.831767 # [ 270.438693] Call trace:
1582 13:47:14.832159 # [ 270.441404] dump_backtrace+0x0/0x200
1583 13:47:14.832545 # [ 270.445329] show_stack+0x20/0x30
1584 13:47:14.832926 # [ 270.448914] dump_stack+0x110/0x160
1585 13:47:14.852333 # [ 270.452668] ___might_sleep+0x140/0x210
1586 13:47:14.852805 # [ 270.456767] __might_sleep+0x5c/0x94
1587 13:47:14.853213 # [ 270.460609] exit_signals+0x34/0x250
1588 13:47:14.853605 # [ 270.464449] do_exit+0xd0/0xb10
1589 13:47:14.854431 # [ 270.467854] make_task_dead+0x5c/0x90
1590 13:47:14.854840 # [ 270.471780] die+0x22c/0x26c
1591 13:47:14.875013 # [ 270.474923] bug_handler+0x54/0x74
1592 13:47:14.875485 # [ 270.478589] call_break_hook+0x70/0x84
1593 13:47:14.875894 # [ 270.482602] brk_handler+0x24/0x64
1594 13:47:14.876287 # [ 270.486272] do_debug_exception+0xd4/0x150
1595 13:47:14.876674 # [ 270.490632] el1_dbg+0x34/0x50
1596 13:47:14.877052 # [ 270.493951] el1_sync_handler+0x9c/0xd0
1597 13:47:14.897590 # [ 270.498050] el1_sync+0x88/0x140
1598 13:47:14.898160 # [ 270.501542] lkdtm_BUG+0x8/0x10
1599 13:47:14.898574 # [ 270.504947] direct_entry+0xd0/0x140
1600 13:47:14.898968 # [ 270.508786] full_proxy_write+0x68/0xbc
1601 13:47:14.899357 # [ 270.512886] vfs_write+0xec/0x20c
1602 13:47:14.900124 # [ 270.516464] ksys_write+0x70/0x100
1603 13:47:14.919112 # [ 270.520130] __arm64_sys_write+0x24/0x30
1604 13:47:14.919586 # [ 270.524318] el0_svc_common.constprop.0+0x84/0x1e0
1605 13:47:14.919996 # [ 270.529373] do_el0_svc+0x2c/0xa4
1606 13:47:14.920390 # [ 270.532951] el0_svc+0x20/0x30
1607 13:47:14.921161 # [ 270.536270] el0_sync_handler+0xb0/0xb4
1608 13:47:14.921556 # [ 270.540369] el0_sync+0x180/0x1c0
1609 13:47:14.941609 # [ 270.544348] ------------[ cut here ]------------
1610 13:47:14.942110 # [ 270.549264] WARNING: CPU: 2 PID: 0 at kernel/rcu/tree.c:624 rcu_eqs_enter.constprop.0+0xfc/0x150
1611 13:47:14.987272 # [ 270.558320] Modules linked in: fuse ip_tables x_tables wl18xx wlcore mac80211 libarc4 rcar_du_drm rcar_lvds rcar_cmm snd_soc_hdmi_codec cfg80211 dw_hdmi_i2s_audio dw_hdmi_cec rcar_fdp1 v4l2_mem2mem vsp1 videobuf2_vmalloc videobuf2_dma_contig videobuf2_memops videobuf2_v4l2 snd_soc_audio_graph_card videobuf2_common rcar_dw_hdmi dw_hdmi hci_uart btqca cec snd_soc_simple_card_utils btbcm videodev crct10dif_ce wlcore_sdio drm_kms_helper rcar_fcp mc renesas_usb3 bluetooth rcar_can pwm_rcar ecdh_generic snd_soc_rcar can_dev display_connector ecc rfkill phy_rcar_gen3_usb3 renesas_usbhs usb_dmac drm realtek
1612 13:47:15.008541 # [ 270.612025] CPU: 2<6>[ 272.729574] lkdtm: Performing direct entry WARNING
1613 13:47:15.009017 PID: 0 Comm: sw<4>[ 272.735617] ------------[ cut here ]------------
1614 13:47:15.030070 apper/2 Tainted:<4>[ 272.741707] WARNING: CPU: 5 PID: 867 at drivers/misc/lkdtm/bugs.c:83 lkdtm_WARNING+0x28/0x34
1615 13:47:15.075306 G D W <4>[ 272.751770] Modules linked in: fuse ip_tables x_tables wl18xx wlcore mac80211 libarc4 rcar_du_drm rcar_lvds rcar_cmm snd_soc_hdmi_codec cfg80211 dw_hdmi_i2s_audio dw_hdmi_cec rcar_fdp1 v4l2_mem2mem vsp1 videobuf2_vmalloc videobuf2_dma_contig videobuf2_memops videobuf2_v4l2 snd_soc_audio_graph_card videobuf2_common rcar_dw_hdmi dw_hdmi hci_uart btqca cec snd_soc_simple_card_utils btbcm videodev crct10dif_ce wlcore_sdio drm_kms_helper rcar_fcp mc renesas_usb3 bluetooth rcar_can pwm_rcar ecdh_generic snd_soc_rcar can_dev display_connector ecc rfkill phy_rcar_gen3_usb3 renesas_usbhs usb_dmac drm realtek
1616 13:47:15.075809 5.10.180-cip<4>[ 272.806479] CPU: 5 PID: 867 Comm: cat Tainted: G D W 5.10.180-cip32 #1
1617 13:47:15.076217 32 #1
1618 13:47:15.097759 # [ 270.<4>[ 272.815773] Hardware name: HopeRun HiHope RZ/G2M with sub board (DT)
1619 13:47:15.098650 620294] Hardware<4>[ 272.823777] pstate: 60000005 (nZCv daif -PAN -UAO -TCO BTYPE=--)
1620 13:47:15.099078 name: HopeRun H<4>[ 272.831427] pc : lkdtm_WARNING+0x28/0x34
1621 13:47:15.119292 iHope RZ/G2M wit<4>[ 272.836996] lr : lkdtm_do_action+0x24/0x40
1622 13:47:15.119756 h sub board (DT)<4>[ 272.842735] sp : ffff80001478bd10
1623 13:47:15.120158
1624 13:47:15.120948 # [ 270.62691<4>[ 272.847697] x29: ffff80001478bd10 x28: ffff0005c63d6200
1625 13:47:15.121345 5] pstate: 20000<4>[ 272.854654] x27: 0000000000000000 x26: 0000000000000000
1626 13:47:15.141957 3c5 (nzCv DAIF -<4>[ 272.861612] x25: ffff8000114f31e0 x24: ffff80001478be20
1627 13:47:15.142854 PAN -UAO -TCO BT<4>[ 272.868569] x23: 0000000000000008 x22: ffff0005c36df000
1628 13:47:15.143267 YPE=--)
1629 13:47:15.143657 # [ 27<4>[ 272.875528] x21: ffff800011a0ab30 x20: ffff8000114f3200
1630 13:47:15.164433 0.633191] pc : r<4>[ 272.882485] x19: 0000000000000002 x18: 0000000000000000
1631 13:47:15.164914 cu_eqs_enter.con<4>[ 272.889443] x17: 0000000000000000 x16: 0000000000000000
1632 13:47:15.165717 stprop.0+0xfc/0x<4>[ 272.896401] x15: 0000000000000030 x14: ffffffffffffffff
1633 13:47:15.166144 150
1634 13:47:15.187058 # [ 270.63<4>[ 272.903358] x13: ffff80009478ba0a x12: ffff80001478ba12
1635 13:47:15.187525 8516] lr : rcu_i<4>[ 272.910316] x11: ffff8000125a01a8 x10: ffff8000125f8348
1636 13:47:15.188338 dle_enter+0x24/0<4>[ 272.917274] x9 : ffff800010a01804 x8 : ffff8000125a0348
1637 13:47:15.188740 xf4
1638 13:47:15.208662 # [ 270.64<4>[ 272.924231] x7 : ffff8000125f8348 x6 : ffff800012571000
1639 13:47:15.209128 2789] sp : ffff8<4>[ 272.931190] x5 : ffff800012571c88 x4 : ffff00063f7c2c70
1640 13:47:15.209544 000135bbef0
1641 13:47:15.209965 # [<4>[ 272.938149] x3 : 0000000000000000 x2 : 0000000000000000
1642 13:47:15.230163 270.646368] x2<4>[ 272.945107] x1 : ffff8000134b5000 x0 : 0000000000000001
1643 13:47:15.230628 9: ffff8000135bb<4>[ 272.952067] Call trace:
1644 13:47:15.231038 ef0 x28: 0000000<4>[ 272.956162] lkdtm_WARNING+0x28/0x34
1645 13:47:15.231423 000000000
1646 13:47:15.232213 # [ <4>[ 272.961383] direct_entry+0xd0/0x140
1647 13:47:15.232602 270.651954] x27<4>[ 272.966608] full_proxy_write+0x68/0xbc
1648 13:47:15.253763 : 00000000000000<4>[ 272.972089] vfs_write+0xec/0x20c
1649 13:47:15.254333 00 x26: ffff0005<4>[ 272.977047] ksys_write+0x70/0x100
1650 13:47:15.254750 c02d8000
1651 13:47:15.255138 # [ <4>[ 272.982095] __arm64_sys_write+0x24/0x30
1652 13:47:15.255924 270.657533] x25:<4>[ 272.987671] el0_svc_common.constprop.0+0x84/0x1e0
1653 13:47:15.275408 000000000000000<4>[ 272.994101] do_el0_svc+0x2c/0xa4
1654 13:47:15.275883 0 x24: 000000000<4>[ 272.999067] el0_svc+0x20/0x30
1655 13:47:15.276294 0000000
1656 13:47:15.276688 # [ 2<4>[ 273.003763] el0_sync_handler+0xb0/0xb4
1657 13:47:15.277068 70.663113] x23: <4>[ 273.009247] el0_sync+0x180/0x1c0
1658 13:47:15.298098 ffff8000125714a0<4>[ 273.014206] irq event stamp: 0
1659 13:47:15.298564 x22: ffff800011<4>[ 273.018914] hardirqs last enabled at (0): [<0000000000000000>] 0x0
1660 13:47:15.298965 dcf178
1661 13:47:15.299346 # [ 27<4>[ 273.026827] hardirqs last disabled at (0): [<ffff80001009c444>] copy_process+0x5d4/0x18e0
1662 13:47:15.319514 0.668701] x21: f<4>[ 273.036644] softirqs last enabled at (0): [<ffff80001009c444>] copy_process+0x5d4/0x18e0
1663 13:47:15.319994 fff800012571478 <4>[ 273.046465] softirqs last disabled at (0): [<0000000000000000>] 0x0
1664 13:47:15.320808 x20: ffff800011d<4>[ 273.054375] ---[ end trace d2c630ca44a4340b ]---
1665 13:47:15.321211 d13c0
1666 13:47:15.342167 # [ 270.674290] x19: ffff00063f7723c0 x18: 0000000000000000
1667 13:47:15.342632 # [ 270.679878] x17: 0000000000000000 x16: 0000000000000000
1668 13:47:15.343033 # [ 270.685467] x15: 00000000000003e2 x14: 00000000000003e2
1669 13:47:15.343824 # [ 270.691052] x13: 0000000000000003 x12: 0000000000000003
1670 13:47:15.364640 # [ 270.696630] x11: 0000000000000000 x10: 0000000000001440
1671 13:47:15.365104 # [ 270.702211] x9 : ffff800011263eac x8 : 0000000000000000
1672 13:47:15.365935 # [ 270.707799] x7 : ffff80001256b000 x6 : ffff800012571000
1673 13:47:15.366333 # [ 270.713388] x5 : ffff800012571c88 x4 : 0000000000000001
1674 13:47:15.386246 # [ 270.718974] x3 : 0000000000000000 x2 : ffff0005c02d8000
1675 13:47:15.386711 # [ 270.724555] x1 : 4000000000000002 x0 : 4000000000000000
1676 13:47:15.387112 # [ 270.730145] Call trace:
1677 13:47:15.387905 # [ 270.732867] rcu_eqs_enter.constprop.0+0xfc/0x150
1678 13:47:15.388300 # [ 270.737844] rcu_idle_enter+0x24/0xf4
1679 13:47:15.408873 # [ 270.741776] default_idle_call+0x58/0x100
1680 13:47:15.409338 # [ 270.746057] do_idle+0x258/0x2d0
1681 13:47:15.409740 # [ 270.749555] cpu_startup_entry+0x30/0x6c
1682 13:47:15.410572 # [ 270.753755] secondary_start_kernel+0x14c/0x1a0
1683 13:47:15.410967 # [ 270.758561] irq event stamp: 490322
1684 13:47:15.431372 # [ 270.762325] hardirqs last enabled at (490321): [<ffff80001017dd4c>] tick_nohz_idle_exit+0x78/0x19c
1685 13:47:15.432248 # [ 270.771650] hardirqs last disabled at (490322): [<ffff80001125dd2c>] __schedule+0x35c/0x950
1686 13:47:15.432662 # [ 270.780280] softirqs last enabled at (490316): [<ffff8000100a865c>] _local_bh_enable+0x2c/0x50
1687 13:47:15.451931 # [ 270.789248] softirqs last disabled at (490315): [<ffff8000100a8bcc>] irq_enter_rcu+0x7c/0xa0
1688 13:47:15.452400 # [ 270.797949] ---[ end trace d2c630ca44a4340a ]---
1689 13:47:15.452803 # BUG: saw 'kernel BUG at': ok
1690 13:47:15.455278 ok 2 selftests: lkdtm: BUG.sh
1691 13:47:15.455746 # selftests: lkdtm: WARNING.sh
1692 13:47:15.481743 # [ 272.729574] lkdtm: Performing direct entry WARNING
1693 13:47:15.482245 # [ 272.735617] ------------[ cut here ]------------
1694 13:47:15.483071 # [ 272.741707] WARNING: CPU: 5 PID: 867 at drivers/misc/lkdtm/bugs.c:83 lkdtm_WARNING+0x28/0x34
1695 13:47:15.548445 # [ 272.751770] Modules linked in: fuse ip_tables x_tables wl18xx wlcore mac80211 libarc4 rcar_du_drm rcar_lvds rcar_cmm snd_soc_hdmi_codec cfg80211 dw_hdmi_i2s_audio dw_hdmi_cec rcar_fdp1 v4l2_mem2mem vsp1 videobuf2_vmalloc videobuf2_dma_contig videobuf2_memops videobuf2_v4l2 snd_soc_audio_graph_card videobuf2_common rcar_dw_hdmi dw_hdmi hci_uart btqca cec snd_soc_simple_card_utils btbcm videodev crct10dif_ce wlcore_sdio drm_kms_helper rcar_fcp mc renesas_usb3 bluetooth rcar_can pwm_rcar ecdh_generic snd_soc_rcar can_dev display_connector ecc rfkill phy_rcar_gen3_usb3 renesas_usbhs usb_dmac drm realtek
1696 13:47:15.548948 # [ 272.806479] CPU: 5 PID: 867 Comm: cat Tainted: G D W 5.10.180-cip32 #1
1697 13:47:15.549772 # [ 272.815773] Hardware name: HopeRun HiHope RZ/G2M with sub board (DT)
1698 13:47:15.571033 # [ 272.823777] pstate: 60000005 (nZCv daif -PAN -UAO -TCO BTYPE=--)
1699 13:47:15.571505 # [ 272.831427] pc : lkdtm_WARNING+0x28/0x34
1700 13:47:15.571914 # [ 272.836996] lr : lkdtm_do_action+0x24/0x40
1701 13:47:15.572307 # [ 272.842735] sp : ffff80001478bd10
1702 13:47:15.573108 # [ 272.847697] x29: ffff80001478bd10 x28: ffff0005c63d6200
1703 13:47:15.592479 # [ 272.854654] x27: 0000000000000000 x26: 0000000000000000
1704 13:47:15.592952 # [ 272.861612] x25: ffff8000114f31e0 x24: ffff80001478be20
1705 13:47:15.593363 # [ 272.868569] x23: 0000000000000008 x22: ffff0005c36df000
1706 13:47:15.594016 # [ 272.875528] x21: ffff800011a0ab30 x20: ffff8000114f3200
1707 13:47:15.613992 # [ 272.882485] x19: 0000000000000002 x18: 0000000000000000
1708 13:47:15.614181 # [ 272.889443] x17: 0000000000000000 x16: 0000000000000000
1709 13:47:15.614982 # [ 272.896401] x15: 0000000000000030 x14: ffffffffffffffff
1710 13:47:15.615331 # [ 272.903358] x13: ffff80009478ba0a x12: ffff80001478ba12
1711 13:47:15.636613 # [ 272.910316] x11: ffff8000125a01a8 x10: ffff8000125f8348
1712 13:47:15.637039 # [ 272.917274] x9 : ffff800010a01804 x8 : ffff8000125a0348
1713 13:47:15.637988 # [ 272.924231] x7 : ffff8000125f8348 x6 : ffff800012571000
1714 13:47:15.638266 # [ 272.931190] x5 : ffff800012571c88 x4 : ffff00063f7c2c70
1715 13:47:15.659258 # [ 272.938149] x3 : 0000000000000000 x2 : 0000000000000000
1716 13:47:15.659630 # [ 272.945107] x1 : ffff8000134b5000 x0 : 0000000000000001
1717 13:47:15.659948 # [ 272.952067] Call trace:
1718 13:47:15.660627 # [ 272.956162] lkdtm_WARNING+0x28/0x34
1719 13:47:15.660996 # [ 272.961383] direct_entry+0xd0/0x140
1720 13:47:15.661325 # [ 272.966608] full_proxy_write+0x68/0xbc
1721 13:47:15.681856 # [ 272.972089] vfs_write+0xec/0x20c
1722 13:47:15.682100 # [ 272.977047] ksys_write+0x70/0x100
1723 13:47:15.682447 # [ 272.982095] __arm64_sys_write+0x24/0x30
1724 13:47:15.682762 # [ 272.987671] el0_svc_common.constprop.0+0x84/0x1e0
1725 13:47:15.683523 # [ 272.994101] do_el0_svc+0x2c/0xa4
1726 13:47:15.703431 # [ 272.999067] el0_svc+0x20/0x30
1727 13:47:15.703868 # [ 273.003763] el0_sync_handler+0xb0/0xb4
1728 13:47:15.704247 # [ 273.009247] el0_sync+0x180/0x1c0
1729 13:47:15.704611 # [ 273.014206] irq event stamp: 0
1730 13:47:15.704981 # [ 273.018914] hardirqs last enabled at (0): [<0000000000000000>] 0x0
1731 13:47:15.725919 # [ 273.026827] hardirqs last disabled at (0): [<ffff80001009c444>] copy_process+0x5d4/0x18e0
1732 13:47:15.726675 # [ 273.036644] softirqs last enabled at (0): [<ffff80001009c444>] copy_process+0x5d4/0x18e0
1733 13:47:15.726991 # [ 273.046465] softirqs last disabled at (0): [<0000000000000000>] 0x0
1734 13:47:15.735794 # [ 273.054375] ---[ end trace d2c630ca44a4340b ]---
1735 13:47:15.736247 # WARNING: saw 'WARNING:': ok
1736 13:47:15.739039 ok 3 selftests: lkdtm: WARNING.sh
1737 13:47:15.739476 # selftests: lkdtm: WARNING_MESSAGE.sh
1738 13:47:16.425322 <6>[ 274.154813] lkdtm: Performing direct entry WARNING_MESSAGE
1739 13:47:16.425852 <4>[ 274.160796] ------------[ cut here ]------------
1740 13:47:16.428605 <4>[ 274.165762] Warning message trigger count: 2
1741 13:47:16.439421 <4>[ 274.170555] WARNING: CPU: 4 PID: 902 at drivers/misc/lkdtm/bugs.c:88 lkdtm_WARNING_MESSAGE+0x30/0x40
1742 13:47:16.502963 <4>[ 274.179955] Modules linked in: fuse ip_tables x_tables wl18xx wlcore mac80211 libarc4 rcar_du_drm rcar_lvds rcar_cmm snd_soc_hdmi_codec cfg80211 dw_hdmi_i2s_audio dw_hdmi_cec rcar_fdp1 v4l2_mem2mem vsp1 videobuf2_vmalloc videobuf2_dma_contig videobuf2_memops videobuf2_v4l2 snd_soc_audio_graph_card videobuf2_common rcar_dw_hdmi dw_hdmi hci_uart btqca cec snd_soc_simple_card_utils btbcm videodev crct10dif_ce wlcore_sdio drm_kms_helper rcar_fcp mc renesas_usb3 bluetooth rcar_can pwm_rcar ecdh_generic snd_soc_rcar can_dev display_connector ecc rfkill phy_rcar_gen3_usb3 renesas_usbhs usb_dmac drm realtek
1743 13:47:16.503882 <4>[ 274.233585] CPU: 4 PID: 902 Comm: cat Tainted: G D W 5.10.180-cip32 #1
1744 13:47:16.526571 <4>[ 274.241502] Hardware name: HopeRun HiHope RZ/G2M with sub board (DT)
1745 13:47:16.527040 <4>[ 274.248120] pstate: 60000005 (nZCv daif -PAN -UAO -TCO BTYPE=--)
1746 13:47:16.527868 <4>[ 274.254392] pc : lkdtm_WARNING_MESSAGE+0x30/0x40
1747 13:47:16.528270 <4>[ 274.259272] lr : lkdtm_WARNING_MESSAGE+0x30/0x40
1748 13:47:16.528657 <4>[ 274.264149] sp : ffff80001482bd00
1749 13:47:16.548291 <4>[ 274.267725] x29: ffff80001482bd00 x28: ffff0005c7b86200
1750 13:47:16.548757 <4>[ 274.273307] x27: 0000000000000000 x26: 0000000000000000
1751 13:47:16.549158 <4>[ 274.278889] x25: ffff8000114f31e0 x24: ffff80001482be20
1752 13:47:16.549544 <4>[ 274.284471] x23: 0000000000000010 x22: ffff0005c421b000
1753 13:47:16.570753 <4>[ 274.290053] x21: ffff800011a0ab38 x20: ffff8000114f3210
1754 13:47:16.571222 <4>[ 274.295635] x19: 0000000000000003 x18: 0000000000000000
1755 13:47:16.572051 <4>[ 274.301217] x17: 0000000000000000 x16: 0000000000000000
1756 13:47:16.572452 <4>[ 274.306800] x15: 0000000000000030 x14: ffffffffffffffff
1757 13:47:16.593386 <4>[ 274.312382] x13: ffff80009482b9aa x12: ffff80001482b9b2
1758 13:47:16.593881 <4>[ 274.317964] x11: ffff8000125a01a8 x10: ffff8000125f8348
1759 13:47:16.594718 <4>[ 274.323546] x9 : ffff80001012d054 x8 : ffff8000125a0348
1760 13:47:16.595121 <4>[ 274.329128] x7 : ffff8000125f8348 x6 : ffff800012571000
1761 13:47:16.615932 <4>[ 274.334711] x5 : ffff800012571c88 x4 : ffff00063f7a0c70
1762 13:47:16.616398 <4>[ 274.340293] x3 : 0000000000000000 x2 : 0000000000000000
1763 13:47:16.617231 <4>[ 274.345874] x1 : 0000000000000000 x0 : ffff0005c7b86200
1764 13:47:16.617631 <4>[ 274.351457] Call trace:
1765 13:47:16.637557 <4>[ 274.354168] lkdtm_WARNING_MESSAGE+0x30/0x40
1766 13:47:16.638050 <4>[ 274.358701] lkdtm_do_action+0x24/0x40
1767 13:47:16.638459 <4>[ 274.362713] direct_entry+0xd0/0x140
1768 13:47:16.638847 <4>[ 274.366555] full_proxy_write+0x68/0xbc
1769 13:47:16.639224 <4>[ 274.370656] vfs_write+0xec/0x20c
1770 13:47:16.639598 <4>[ 274.374234] ksys_write+0x70/0x100
1771 13:47:16.660164 <4>[ 274.377898] __arm64_sys_write+0x24/0x30
1772 13:47:16.660628 <4>[ 274.382089] el0_svc_common.constprop.0+0x84/0x1e0
1773 13:47:16.661027 <4>[ 274.387144] do_el0_svc+0x2c/0xa4
1774 13:47:16.661410 <4>[ 274.390725] el0_svc+0x20/0x30
1775 13:47:16.661788 <4>[ 274.394042] el0_sync_handler+0xb0/0xb4
1776 13:47:16.662196 <4>[ 274.398142] el0_sync+0x180/0x1c0
1777 13:47:16.682671 <4>[ 274.401720] irq event stamp: 0
1778 13:47:16.683137 <4>[ 274.405043] hardirqs last enabled at (0): [<0000000000000000>] 0x0
1779 13:47:16.683546 <4>[ 274.411578] hardirqs last disabled at (0): [<ffff80001009c444>] copy_process+0x5d4/0x18e0
1780 13:47:16.696737 <4>[ 274.420019] softirqs last enabled at (0): [<ffff80001009c444>] copy_process+0x5d4/0x18e0
1781 13:47:16.697206 <4>[ 274.428459] softirqs last disabled at (0): [<0000000000000000>] 0x0
1782 13:47:16.700072 <4>[ 274.434986] ---[ end trace d2c630ca44a4340c ]---
1783 13:47:17.348325 # [ 274.154813] lkdtm: Performing direct entry WARNING_MESSAGE
1784 13:47:17.348771 # [ 274.160796] ------------[ cut here ]------------
1785 13:47:17.349183 # [ 274.165762] Warning message trigger count: 2
1786 13:47:17.370911 # [ 274.170555] WARNING: CPU: 4 PID: 902 at drivers/misc/lkdtm/bugs.c:88 lkdtm_WARNING_MESSAGE+0x30/0x40
1787 13:47:17.414936 # [ 274.179955] Modules linked in: fuse ip_tables x_tables wl18xx wlcore mac80211 libarc4 rcar_du_drm rcar_lvds rcar_cmm snd_soc_hdmi_codec cfg80211 dw_hdmi_i2s_audio dw_hdmi_cec rcar_fdp1 v4l2_mem2mem vsp1 videobuf2_vmalloc videobuf2_dma_contig videobuf2_memops videobuf2_v4l2 snd_soc_audio_graph_card videobuf2_common rcar_dw_hdmi dw_hdmi hci_uart btqca cec snd_soc_simple_card_utils btbcm videodev crct10dif_ce wlcore_sdio drm_kms_helper rcar_fcp mc renesas_usb3 bluetooth rcar_can pwm_rcar ecdh_generic snd_soc_rcar can_dev display_connector ecc rfkill phy_rcar_gen3_usb3 renesas_usbhs usb_dmac drm realtek
1788 13:47:17.415762 # [ 274.233585] CPU: 4 PID: 902 Comm: cat Tainted: G D W 5.10.180-cip32 #1
1789 13:47:17.437564 # [ 274.241502] Hardware name: HopeRun HiHope RZ/G2M with sub board (DT)
1790 13:47:17.438013 # [ 274.248120] pstate: 60000005 (nZCv daif -PAN -UAO -TCO BTYPE=--)
1791 13:47:17.438366 # [ 274.254392] pc : lkdtm_WARNING_MESSAGE+0x30/0x40
1792 13:47:17.439096 # [ 274.259272] lr : lkdtm_WARNING_MESSAGE+0x30/0x40
1793 13:47:17.439441 # [ 274.264149] sp : ffff80001482bd00
1794 13:47:17.459237 # [ 274.267725] x29: ffff80001482bd00 x28: ffff0005c7b86200
1795 13:47:17.459689 # [ 274.273307] x27: 0000000000000000 x26: 0000000000000000
1796 13:47:17.460057 # [ 274.278889] x25: ffff8000114f31e0 x24: ffff80001482be20
1797 13:47:17.460864 # [ 274.284471] x23: 0000000000000010 x22: ffff0005c421b000
1798 13:47:17.481796 # [ 274.290053] x21: ffff800011a0ab38 x20: ffff8000114f3210
1799 13:47:17.482264 # [ 274.295635] x19: 0000000000000003 x18: 0000000000000000
1800 13:47:17.482666 # [ 274.301217] x17: 0000000000000000 x16: 0000000000000000
1801 13:47:17.483051 # [ 274.306800] x15: 0000000000000030 x14: ffffffffffffffff
1802 13:47:17.503375 # [ 274.312382] x13: ffff80009482b9aa x12: ffff80001482b9b2
1803 13:47:17.503858 # [ 274.317964] x11: ffff8000125a01a8 x10: ffff8000125f8348
1804 13:47:17.504695 # [ 274.323546] x9 : ffff80001012d054 x8 : ffff8000125a0348
1805 13:47:17.505095 # [ 274.329128] x7 : ffff8000125f8348 x6 : ffff800012571000
1806 13:47:17.526028 # [ 274.334711] x5 : ffff800012571c88 x4 : ffff00063f7a0c70
1807 13:47:17.526481 # [ 274.340293] x3 : 0000000000000000 x2 : 0000000000000000
1808 13:47:17.526882 # [ 274.345874] x1 : 0000000000000000 x0 : ffff0005c7b86200
1809 13:47:17.527268 # [ 274.351457] Call trace:
1810 13:47:17.527641 # [ 274.354168] lkdtm_WARNING_MESSAGE+0x30/0x40
1811 13:47:17.548624 # [ 274.358701] lkdtm_do_action+0x24/0x40
1812 13:47:17.549096 # [ 274.362713] direct_entry+0xd0/0x140
1813 13:47:17.549492 # [ 274.366555] full_proxy_write+0x68/0xbc
1814 13:47:17.549904 # [ 274.370656] vfs_write+0xec/0x20c
1815 13:47:17.550285 # [ 274.374234] ksys_write+0x70/0x100
1816 13:47:17.570086 # [ 274.377898] __arm64_sys_write+0x24/0x30
1817 13:47:17.570542 # [ 274.382089] el0_svc_common.constprop.0+0x84/0x1e0
1818 13:47:17.570942 # [ 274.387144] do_el0_svc+0x2c/0xa4
1819 13:47:17.571770 # [ 274.390725] el0_svc+0x20/0x30
1820 13:47:17.572163 # [ 274.394042] el0_sync_handler+0xb0/0xb4
1821 13:47:17.572541 # [ 274.398142] el0_sync+0x180/0x1c0
1822 13:47:17.592765 # [ 274.401720] irq event stamp: 0
1823 13:47:17.593221 # [ 274.405043] hardirqs last enabled at (0): [<0000000000000000>] 0x0
1824 13:47:17.593623 # [ 274.411578] hardirqs last disabled at (0): [<ffff80001009c444>] copy_process+0x5d4/0x18e0
1825 13:47:17.615241 # [ 274.420019] softirqs last enabled at (0): [<ffff80001009c444>] copy_process+0x5d4/0x18e0
1826 13:47:17.615713 # [ 274.428459] softirqs last disabled at (0): [<0000000000000000>] 0x0
1827 13:47:17.616114 # [ 274.434986] ---[ end trace d2c630ca44a4340c ]---
1828 13:47:17.616500 # WARNING_MESSAGE: saw 'message trigger': ok
1829 13:47:17.617321 ok 4 selftests: lkdtm: WARNING_MESSAGE.sh
1830 13:47:17.618680 # selftests: lkdtm: EXCEPTION.sh
1831 13:47:17.802661 <6>[ 275.538731] lkdtm: Performing direct entry EXCEPTION
1832 13:47:17.812229 <1>[ 275.544224] Unable to handle kernel NULL pointer dereference at virtual address 0000000000000000
1833 13:47:17.815447 <1>[ 275.553356] Mem abort info:
1834 13:47:17.819810 <1>[ 275.556677] ESR = 0x96000044
1835 13:47:17.836345 <1>[ 275.560113] EC = 0x25: DABT (current EL), IL = 32 bits
1836 13:47:17.836735 <1>[ 275.565745] SET = 0, FnV = 0
1837 13:47:17.837469 <1>[ 275.569085] EA = 0, S1PTW = 0
1838 13:47:17.837796 <1>[ 275.572509] Data abort info:
1839 13:47:17.839613 <1>[ 275.575673] ISV = 0, ISS = 0x00000044
1840 13:47:17.858872 <1>[ 275.580010] CM = 0, WnR = 1
1841 13:47:17.859062 <1>[ 275.583280] user pgtable: 4k pages, 48-bit VAs, pgdp=000000060776b000
1842 13:47:17.859798 <1>[ 275.590003] [0000000000000000] pgd=0000000000000000, p4d=0000000000000000
1843 13:47:17.881464 <0>[ 275.597144] Internal error: Oops: 96000044 [#2] PREEMPT SMP
1844 13:47:17.926727 <4>[ 275.602975] Modules linked in: fuse ip_tables x_tables wl18xx wlcore mac80211 libarc4 rcar_du_drm rcar_lvds rcar_cmm snd_soc_hdmi_codec cfg80211 dw_hdmi_i2s_audio dw_hdmi_cec rcar_fdp1 v4l2_mem2mem vsp1 videobuf2_vmalloc videobuf2_dma_contig videobuf2_memops videobuf2_v4l2 snd_soc_audio_graph_card videobuf2_common rcar_dw_hdmi dw_hdmi hci_uart btqca cec snd_soc_simple_card_utils btbcm videodev crct10dif_ce wlcore_sdio drm_kms_helper rcar_fcp mc renesas_usb3 bluetooth rcar_can pwm_rcar ecdh_generic snd_soc_rcar can_dev display_connector ecc rfkill phy_rcar_gen3_usb3 renesas_usbhs usb_dmac drm realtek
1845 13:47:17.927637 <4>[ 275.656439] CPU: 0 PID: 934 Comm: cat Tainted: G D W 5.10.180-cip32 #1
1846 13:47:17.948381 <4>[ 275.664350] Hardware name: HopeRun HiHope RZ/G2M with sub board (DT)
1847 13:47:17.948874 <4>[ 275.670962] pstate: 60000005 (nZCv daif -PAN -UAO -TCO BTYPE=--)
1848 13:47:17.949287 <4>[ 275.677233] pc : lkdtm_EXCEPTION+0x14/0x1c
1849 13:47:17.949681 <4>[ 275.681585] lr : lkdtm_do_action+0x24/0x40
1850 13:47:17.950180 <4>[ 275.685936] sp : ffff8000148dbd10
1851 13:47:17.971019 <4>[ 275.689506] x29: ffff8000148dbd10 x28: ffff0005c801b100
1852 13:47:17.971514 <4>[ 275.695077] x27: 0000000000000000 x26: 0000000000000000
1853 13:47:17.971927 <4>[ 275.700648] x25: ffff8000114f31e0 x24: ffff8000148dbe20
1854 13:47:17.972323 <4>[ 275.706218] x23: 000000000000000a x22: ffff0005c7602000
1855 13:47:17.992560 <4>[ 275.711788] x21: ffff800011a0ab48 x20: ffff8000114f3220
1856 13:47:17.993051 <4>[ 275.717358] x19: 0000000000000004 x18: 0000000000000000
1857 13:47:17.993463 <4>[ 275.722929] x17: 0000000000000000 x16: 0000000000000000
1858 13:47:17.993886 <4>[ 275.728499] x15: 0000000000000030 x14: ffffffffffffffff
1859 13:47:18.015025 <4>[ 275.734070] x13: ffff8000948dba0a x12: ffff8000148dba12
1860 13:47:18.015499 <4>[ 275.739639] x11: ffff8000125a01a8 x10: 0000000000001440
1861 13:47:18.015911 <4>[ 275.745210] x9 : ffff800010a01804 x8 : 0000000000000000
1862 13:47:18.016757 <4>[ 275.750780] x7 : 0000000000000000 x6 : ffff800012571000
1863 13:47:18.037720 <4>[ 275.756350] x5 : ffff800012571c88 x4 : ffff00063f7a0c70
1864 13:47:18.038232 <4>[ 275.761920] x3 : 0000000000000000 x2 : 0000000000000000
1865 13:47:18.038644 <4>[ 275.767490] x1 : ffff0005c801b100 x0 : 0000000000000000
1866 13:47:18.039494 <4>[ 275.773060] Call trace:
1867 13:47:18.039897 <4>[ 275.775765] lkdtm_EXCEPTION+0x14/0x1c
1868 13:47:18.059255 <4>[ 275.779770] direct_entry+0xd0/0x140
1869 13:47:18.059740 <4>[ 275.783605] full_proxy_write+0x68/0xbc
1870 13:47:18.060151 <4>[ 275.787699] vfs_write+0xec/0x20c
1871 13:47:18.061001 <4>[ 275.791270] ksys_write+0x70/0x100
1872 13:47:18.061404 <4>[ 275.794927] __arm64_sys_write+0x24/0x30
1873 13:47:18.082890 <4>[ 275.799109] el0_svc_common.constprop.0+0x84/0x1e0
1874 13:47:18.083368 <4>[ 275.804155] do_el0_svc+0x2c/0xa4
1875 13:47:18.083779 <4>[ 275.807730] el0_svc+0x20/0x30
1876 13:47:18.084176 <4>[ 275.811040] el0_sync_handler+0xb0/0xb4
1877 13:47:18.084564 <4>[ 275.815133] el0_sync+0x180/0x1c0
1878 13:47:18.084944 <0>[ 275.818708] Code: d503201f d2800000 d503233f d50323bf (b900001f)
1879 13:47:18.089037 <4>[ 275.825059] ---[ end trace d2c630ca44a4340d ]---
1880 13:47:18.093779 # Segmentation fault
1881 13:47:20.870173 # [ 275.538731] lkdtm: Performing direct entry EXCEPTION
1882 13:47:20.871190 # [ 275.544224] Unable to handle kernel NULL pointer dereference at virtual address 0000000000000000
1883 13:47:20.871546 # [ 275.553356] Mem abort info:
1884 13:47:20.871883 # [ 275.556677] ESR = 0x96000044
1885 13:47:20.892928 # [ 275.560113] EC = 0x25: DABT (current EL), IL = 32 bits
1886 13:47:20.893243 # [ 275.565745] SET = 0, FnV = 0
1887 13:47:20.893615 # [ 275.569085] EA = 0, S1PTW = 0
1888 13:47:20.894359 # [ 275.572509] Data abort info:
1889 13:47:20.894725 # [ 275.575673] ISV = 0, ISS = 0x00000044
1890 13:47:20.895076 # [ 275.580010] CM = 0, WnR = 1
1891 13:47:20.915513 # [ 275.583280] user pgtable: 4k pages, 48-bit VAs, pgdp=000000060776b000
1892 13:47:20.915906 # [ 275.590003] [0000000000000000] pgd=0000000000000000, p4d=0000000000000000
1893 13:47:20.916592 # [ 275.597144] Internal error: Oops: 96000044 [#2] PREEMPT SMP
1894 13:47:20.981210 # [ 275.602975] Modules linked in: fuse ip_tables x_tables wl18xx wlcore mac80211 libarc4 rcar_du_drm rcar_lvds rcar_cmm snd_soc_hdmi_codec cfg80211 dw_hdmi_i2s_audio dw_hdmi_cec rcar_fdp1 v4l2_mem2mem vsp1 videobuf2_vmalloc videobuf2_dma_contig videobuf2_memops videobuf2_v4l2 snd_soc_audio_graph_card videobuf2_common rcar_dw_hdmi dw_hdmi hci_uart btqca cec snd_soc_simple_card_utils btbcm videodev crct10dif_ce wlcore_sdio drm_kms_helper rcar_fcp mc renesas_usb3 bluetooth rcar_can pwm_rcar ecdh_generic snd_soc_rcar can_dev display_connector ecc rfkill phy_rcar_gen3_usb3 renesas_usbhs usb_dmac drm realtek
1895 13:47:20.981918 # [ 275.656439] CPU: 0 PID: 934 Comm: cat Tainted: G D W 5.10.180-cip32 #1
1896 13:47:20.982126 # [ 275.664350] Hardware name: HopeRun HiHope RZ/G2M with sub board (DT)
1897 13:47:21.003967 # [ 275.670962] pstate: 60000005 (nZCv daif -PAN -UAO -TCO BTYPE=--)
1898 13:47:21.004337 # [ 275.677233] pc : lkdtm_EXCEPTION+0x14/0x1c
1899 13:47:21.004656 # [ 275.681585] lr : lkdtm_do_action+0x24/0x40
1900 13:47:21.004963 # [ 275.685936] sp : ffff8000148dbd10
1901 13:47:21.005726 # [ 275.689506] x29: ffff8000148dbd10 x28: ffff0005c801b100
1902 13:47:21.026545 # [ 275.695077] x27: 0000000000000000 x26: 0000000000000000
1903 13:47:21.026931 # [ 275.700648] x25: ffff8000114f31e0 x24: ffff8000148dbe20
1904 13:47:21.027301 # [ 275.706218] x23: 000000000000000a x22: ffff0005c7602000
1905 13:47:21.027655 # [ 275.711788] x21: ffff800011a0ab48 x20: ffff8000114f3220
1906 13:47:21.048063 # [ 275.717358] x19: 0000000000000004 x18: 0000000000000000
1907 13:47:21.048620 # [ 275.722929] x17: 0000000000000000 x16: 0000000000000000
1908 13:47:21.049244 # [ 275.728499] x15: 0000000000000030 x14: ffffffffffffffff
1909 13:47:21.049643 # [ 275.734070] x13: ffff8000948dba0a x12: ffff8000148dba12
1910 13:47:21.070660 # [ 275.739639] x11: ffff8000125a01a8 x10: 0000000000001440
1911 13:47:21.070879 # [ 275.745210] x9 : ffff800010a01804 x8 : 0000000000000000
1912 13:47:21.071694 # [ 275.750780] x7 : 0000000000000000 x6 : ffff800012571000
1913 13:47:21.072038 # [ 275.756350] x5 : ffff800012571c88 x4 : ffff00063f7a0c70
1914 13:47:21.092205 # [ 275.761920] x3 : 0000000000000000 x2 : 0000000000000000
1915 13:47:21.092554 # [ 275.767490] x1 : ffff0005c801b100 x0 : 0000000000000000
1916 13:47:21.092905 # [ 275.773060] Call trace:
1917 13:47:21.093702 # [ 275.775765] lkdtm_EXCEPTION+0x14/0x1c
1918 13:47:21.093967 # [ 275.779770] direct_entry+0xd0/0x140
1919 13:47:21.094125 # [ 275.783605] full_proxy_write+0x68/0xbc
1920 13:47:21.115943 # [ 275.787699] vfs_write+0xec/0x20c
1921 13:47:21.116360 # [ 275.791270] ksys_write+0x70/0x100
1922 13:47:21.116735 # [ 275.794927] __arm64_sys_write+0x24/0x30
1923 13:47:21.117097 # [ 275.799109] el0_svc_common.constprop.0+0x84/0x1e0
1924 13:47:21.117912 # [ 275.804155] do_el0_svc+0x2c/0xa4
1925 13:47:21.118255 # [ 275.807730] el0_svc+0x20/0x30
1926 13:47:21.137596 # [ 275.811040] el0_sync_handler+0xb0/0xb4
1927 13:47:21.138023 # [ 275.815133] el0_sync+0x180/0x1c0
1928 13:47:21.138843 # [ 275.818708] Code: d503201f d2800000 d503233f d50323bf (b900001f)
1929 13:47:21.139252 # [ 275.825059] ---[ end trace d2c630ca44a4340d ]---
1930 13:47:21.139647 # EXCEPTION: saw 'call trace:': ok
1931 13:47:21.141919 ok 5 selftests: lkdtm: EXCEPTION.sh
1932 13:47:21.155692 # selftests: lkdtm: LOOP.sh
1933 13:47:21.930743 # Skipping LOOP: Hangs the system
1934 13:47:21.942458 ok 6 selftests: lkdtm: LOOP.sh # SKIP
1935 13:47:21.989238 # selftests: lkdtm: EXHAUST_STACK.sh
1936 13:47:22.142312 # Skipping EXHAUST_STACK: Corrupts memory on failure
1937 13:47:22.156275 ok 7 selftests: lkdtm: EXHAUST_STACK.sh # SKIP
1938 13:47:22.180614 # selftests: lkdtm: CORRUPT_STACK.sh
1939 13:47:22.327542 # Skipping CORRUPT_STACK: Crashes entire system on success
1940 13:47:22.343720 ok 8 selftests: lkdtm: CORRUPT_STACK.sh # SKIP
1941 13:47:22.367973 # selftests: lkdtm: CORRUPT_STACK_STRONG.sh
1942 13:47:22.520401 # Skipping CORRUPT_STACK_STRONG: Crashes entire system on success
1943 13:47:22.536446 ok 9 selftests: lkdtm: CORRUPT_STACK_STRONG.sh # SKIP
1944 13:47:22.560757 # selftests: lkdtm: CORRUPT_LIST_ADD.sh
1945 13:47:22.959171 <6>[ 280.688417] lkdtm: Performing direct entry CORRUPT_LIST_ADD
1946 13:47:22.959618 <6>[ 280.694368] lkdtm: attempting good list addition
1947 13:47:22.964571 <6>[ 280.699313] lkdtm: attempting corrupted list addition
1948 13:47:22.969941 <3>[ 280.704690] lkdtm: list_add() corruption not detected!
1949 13:47:23.081257 # [ 280.688417] lkdtm: Performing direct entry CORRUPT_LIST_ADD
1950 13:47:23.081747 # [ 280.694368] lkdtm: attempting good list addition
1951 13:47:23.082252 # [ 280.699313] lkdtm: attempting corrupted list addition
1952 13:47:23.084661 # [ 280.704690] lkdtm: list_add() corruption not detected!
1953 13:47:23.100451 # CORRUPT_LIST_ADD: missing 'list_add corruption': [FAIL]
1954 13:47:23.174453 not ok 10 selftests: lkdtm: CORRUPT_LIST_ADD.sh # exit=1
1955 13:47:23.197898 # selftests: lkdtm: CORRUPT_LIST_DEL.sh
1956 13:47:23.707051 <6>[ 281.436581] lkdtm: Performing direct entry CORRUPT_LIST_DEL
1957 13:47:23.707539 <6>[ 281.442480] lkdtm: attempting good list removal
1958 13:47:23.713422 <6>[ 281.448783] lkdtm: attempting corrupted list removal
1959 13:47:23.718917 <3>[ 281.454388] lkdtm: list_del() corruption not detected!
1960 13:47:23.822792 # [ 281.436581] lkdtm: Performing direct entry CORRUPT_LIST_DEL
1961 13:47:23.823265 # [ 281.442480] lkdtm: attempting good list removal
1962 13:47:23.823671 # [ 281.448783] lkdtm: attempting corrupted list removal
1963 13:47:23.826138 # [ 281.454388] lkdtm: list_del() corruption not detected!
1964 13:47:23.845185 # CORRUPT_LIST_DEL: missing 'list_del corruption': [FAIL]
1965 13:47:23.926521 not ok 11 selftests: lkdtm: CORRUPT_LIST_DEL.sh # exit=1
1966 13:47:23.950966 # selftests: lkdtm: STACK_GUARD_PAGE_LEADING.sh
1967 13:47:24.418990 <6>[ 282.152445] lkdtm: Performing direct entry STACK_GUARD_PAGE_LEADING
1968 13:47:24.425491 <6>[ 282.159076] lkdtm: attempting bad read from page below current stack
1969 13:47:24.433134 <1>[ 282.165841] Unable to handle kernel paging request at virtual address ffff800014d37fff
1970 13:47:24.436492 <1>[ 282.174113] Mem abort info:
1971 13:47:24.449560 <1>[ 282.177532] ESR = 0x96000007
1972 13:47:24.450070 <1>[ 282.180899] EC = 0x25: DABT (current EL), IL = 32 bits
1973 13:47:24.452775 <1>[ 282.186495] SET = 0, FnV = 0
1974 13:47:24.453236 <1>[ 282.189828] EA = 0, S1PTW = 0
1975 13:47:24.457146 <1>[ 282.193355] Data abort info:
1976 13:47:24.460219 <1>[ 282.196526] ISV = 0, ISS = 0x00000007
1977 13:47:24.479524 <1>[ 282.200697] CM = 0, WnR = 0
1978 13:47:24.479729 <1>[ 282.203953] swapper pgtable: 4k pages, 48-bit VAs, pgdp=0000000049dca000
1979 13:47:24.486170 <1>[ 282.210929] [ffff800014d37fff] pgd=000000067ffff003, p4d=000000067ffff003, pud=000000067fffe003, pmd=0000000607a26003, pte=0000000000000000
1980 13:47:24.489484 <0>[ 282.223746] Internal error: Oops: 96000007 [#3] PREEMPT SMP
1981 13:47:24.553154 <4>[ 282.229578] Modules linked in: fuse ip_tables x_tables wl18xx wlcore mac80211 libarc4 rcar_du_drm rcar_lvds rcar_cmm snd_soc_hdmi_codec cfg80211 dw_hdmi_i2s_audio dw_hdmi_cec rcar_fdp1 v4l2_mem2mem vsp1 videobuf2_vmalloc videobuf2_dma_contig videobuf2_memops videobuf2_v4l2 snd_soc_audio_graph_card videobuf2_common rcar_dw_hdmi dw_hdmi hci_uart btqca cec snd_soc_simple_card_utils btbcm videodev crct10dif_ce wlcore_sdio drm_kms_helper rcar_fcp mc renesas_usb3 bluetooth rcar_can pwm_rcar ecdh_generic snd_soc_rcar can_dev display_connector ecc rfkill phy_rcar_gen3_usb3 renesas_usbhs usb_dmac drm realtek
1982 13:47:24.553653 <4>[ 282.283039] CPU: 0 PID: 1169 Comm: cat Tainted: G D W 5.10.180-cip32 #1
1983 13:47:24.575622 <4>[ 282.291037] Hardware name: HopeRun HiHope RZ/G2M with sub board (DT)
1984 13:47:24.576100 <4>[ 282.297649] pstate: 60000005 (nZCv daif -PAN -UAO -TCO BTYPE=--)
1985 13:47:24.576503 <4>[ 282.303921] pc : lkdtm_STACK_GUARD_PAGE_LEADING+0x34/0x58
1986 13:47:24.577371 <4>[ 282.309575] lr : lkdtm_STACK_GUARD_PAGE_LEADING+0x2c/0x58
1987 13:47:24.597204 <4>[ 282.315227] sp : ffff800014d3bce0
1988 13:47:24.597695 <4>[ 282.318797] x29: ffff800014d3bce0 x28: ffff0005c75d6200
1989 13:47:24.598615 <4>[ 282.324369] x27: 0000000000000000 x26: 0000000000000000
1990 13:47:24.599018 <4>[ 282.329939] x25: ffff8000114f31e0 x24: ffff800014d3be20
1991 13:47:24.620979 <4>[ 282.335510] x23: 0000000000000019 x22: ffff0005c9810000
1992 13:47:24.621455 <4>[ 282.341080] x21: ffff800011a0abc8 x20: ffff8000114f3290
1993 13:47:24.621884 <4>[ 282.346650] x19: ffff800014d38000 x18: 0000000000000000
1994 13:47:24.622273 <4>[ 282.352220] x17: 0000000000000000 x16: 0000000000000000
1995 13:47:24.642523 <4>[ 282.357791] x15: 0000000000000030 x14: ffffffffffffffff
1996 13:47:24.643013 <4>[ 282.363361] x13: ffff800094d3b9ca x12: ffff800014d3b9d2
1997 13:47:24.643424 <4>[ 282.368931] x11: ffff8000125a01a8 x10: 0000000000001440
1998 13:47:24.644303 <4>[ 282.374500] x9 : ffff80001012d054 x8 : 0000000000000000
1999 13:47:24.664108 <4>[ 282.380070] x7 : 0000000000000000 x6 : ffff800012571000
2000 13:47:24.664593 <4>[ 282.385640] x5 : ffff800012571c88 x4 : ffff00063f77ec70
2001 13:47:24.665486 <4>[ 282.391210] x3 : 0000000000000000 x2 : 0000000000000000
2002 13:47:24.665926 <4>[ 282.396780] x1 : ffff0005c75d6200 x0 : ffff800011a0b688
2003 13:47:24.666325 <4>[ 282.402351] Call trace:
2004 13:47:24.687718 <4>[ 282.405056] lkdtm_STACK_GUARD_PAGE_LEADING+0x34/0x58
2005 13:47:24.688163 <4>[ 282.410368] lkdtm_do_action+0x24/0x40
2006 13:47:24.688573 <4>[ 282.414373] direct_entry+0xd0/0x140
2007 13:47:24.688967 <4>[ 282.418207] full_proxy_write+0x68/0xbc
2008 13:47:24.689352 <4>[ 282.422303] vfs_write+0xec/0x20c
2009 13:47:24.689731 <4>[ 282.425873] ksys_write+0x70/0x100
2010 13:47:24.709336 <4>[ 282.429531] __arm64_sys_write+0x24/0x30
2011 13:47:24.709851 <4>[ 282.433713] el0_svc_common.constprop.0+0x84/0x1e0
2012 13:47:24.710265 <4>[ 282.438760] do_el0_svc+0x2c/0xa4
2013 13:47:24.710660 <4>[ 282.442331] el0_svc+0x20/0x30
2014 13:47:24.711049 <4>[ 282.445640] el0_sync_handler+0xb0/0xb4
2015 13:47:24.721211 <4>[ 282.449732] el0_sync+0x180/0x1c0
2016 13:47:24.721689 <0>[ 282.453306] Code: 91192000 97ffe07e b0003e00 911a2000 (385ff261)
2017 13:47:24.727525 <4>[ 282.459657] ---[ end trace d2c630ca44a4340e ]---
2018 13:47:24.728002 # Segmentation fault
2019 13:47:24.996151 # [ 282.152445] lkdtm: Performing direct entry STACK_GUARD_PAGE_LEADING
2020 13:47:24.996956 # [ 282.159076] lkdtm: attempting bad read from page below current stack
2021 13:47:24.997344 # [ 282.165841] Unable to handle kernel paging request at virtual address ffff800014d37fff
2022 13:47:25.018901 # [ 282.174113] Mem abort info:
2023 13:47:25.019343 # [ 282.177532] ESR = 0x96000007
2024 13:47:25.019719 # [ 282.180899] EC = 0x25: DABT (current EL), IL = 32 bits
2025 13:47:25.020085 # [ 282.186495] SET = 0, FnV = 0
2026 13:47:25.020439 # [ 282.189828] EA = 0, S1PTW = 0
2027 13:47:25.020788 # [ 282.193355] Data abort info:
2028 13:47:25.040417 # [ 282.196526] ISV = 0, ISS = 0x00000007
2029 13:47:25.040852 # [ 282.200697] CM = 0, WnR = 0
2030 13:47:25.041230 # [ 282.203953] swapper pgtable: 4k pages, 48-bit VAs, pgdp=0000000049dca000
2031 13:47:25.062984 # [ 282.210929] [ffff800014d37fff] pgd=000000067ffff003, p4d=000000067ffff003, pud=000000067fffe003, pmd=0000000607a26003, pte=0000000000000000
2032 13:47:25.063434 # [ 282.223746] Internal error: Oops: 96000007 [#3] PREEMPT SMP
2033 13:47:25.107186 # [ 282.229578] Modules linked in: fuse ip_tables x_tables wl18xx wlcore mac80211 libarc4 rcar_du_drm rcar_lvds rcar_cmm snd_soc_hdmi_codec cfg80211 dw_hdmi_i2s_audio dw_hdmi_cec rcar_fdp1 v4l2_mem2mem vsp1 videobuf2_vmalloc videobuf2_dma_contig videobuf2_memops videobuf2_v4l2 snd_soc_audio_graph_card videobuf2_common rcar_dw_hdmi dw_hdmi hci_uart btqca cec snd_soc_simple_card_utils btbcm videodev crct10dif_ce wlcore_sdio drm_kms_helper rcar_fcp mc renesas_usb3 bluetooth rcar_can pwm_rcar ecdh_generic snd_soc_rcar can_dev display_connector ecc rfkill phy_rcar_gen3_usb3 renesas_usbhs usb_dmac drm realtek
2034 13:47:25.129603 # [ 282.283039] CPU: 0 PID: 1169 Comm: cat Tainted: G D W 5.10.180-cip32 #1
2035 13:47:25.129848 # [ 282.291037] Hardware name: HopeRun HiHope RZ/G2M with sub board (DT)
2036 13:47:25.130460 # [ 282.297649] pstate: 60000005 (nZCv daif -PAN -UAO -TCO BTYPE=--)
2037 13:47:25.130812 # [ 282.303921] pc : lkdtm_STACK_GUARD_PAGE_LEADING+0x34/0x58
2038 13:47:25.151373 # [ 282.309575] lr : lkdtm_STACK_GUARD_PAGE_LEADING+0x2c/0x58
2039 13:47:25.151780 # [ 282.315227] sp : ffff800014d3bce0
2040 13:47:25.152131 # [ 282.318797] x29: ffff800014d3bce0 x28: ffff0005c75d6200
2041 13:47:25.152469 # [ 282.324369] x27: 0000000000000000 x26: 0000000000000000
2042 13:47:25.173989 # [ 282.329939] x25: ffff8000114f31e0 x24: ffff800014d3be20
2043 13:47:25.174486 # [ 282.335510] x23: 0000000000000019 x22: ffff0005c9810000
2044 13:47:25.174898 # [ 282.341080] x21: ffff800011a0abc8 x20: ffff8000114f3290
2045 13:47:25.175800 # [ 282.346650] x19: ffff800014d38000 x18: 0000000000000000
2046 13:47:25.196598 # [ 282.352220] x17: 0000000000000000 x16: 0000000000000000
2047 13:47:25.197073 # [ 282.357791] x15: 0000000000000030 x14: ffffffffffffffff
2048 13:47:25.197484 # [ 282.363361] x13: ffff800094d3b9ca x12: ffff800014d3b9d2
2049 13:47:25.198399 # [ 282.368931] x11: ffff8000125a01a8 x10: 0000000000001440
2050 13:47:25.217963 # [ 282.374500] x9 : ffff80001012d054 x8 : 0000000000000000
2051 13:47:25.218152 # [ 282.380070] x7 : 0000000000000000 x6 : ffff800012571000
2052 13:47:25.218608 # [ 282.385640] x5 : ffff800012571c88 x4 : ffff00063f77ec70
2053 13:47:25.218773 # [ 282.391210] x3 : 0000000000000000 x2 : 0000000000000000
2054 13:47:25.240523 # [ 282.396780] x1 : ffff0005c75d6200 x0 : ffff800011a0b688
2055 13:47:25.240714 # [ 282.402351] Call trace:
2056 13:47:25.240877 # [ 282.405056] lkdtm_STACK_GUARD_PAGE_LEADING+0x34/0x58
2057 13:47:25.241377 # [ 282.410368] lkdtm_do_action+0x24/0x40
2058 13:47:25.241721 # [ 282.414373] direct_entry+0xd0/0x140
2059 13:47:25.242084 # [ 282.418207] full_proxy_write+0x68/0xbc
2060 13:47:25.263138 # [ 282.422303] vfs_write+0xec/0x20c
2061 13:47:25.263327 # [ 282.425873] ksys_write+0x70/0x100
2062 13:47:25.263580 # [ 282.429531] __arm64_sys_write+0x24/0x30
2063 13:47:25.264294 # [ 282.433713] el0_svc_common.constprop.0+0x84/0x1e0
2064 13:47:25.264623 # [ 282.438760] do_el0_svc+0x2c/0xa4
2065 13:47:25.264936 # [ 282.442331] el0_svc+0x20/0x30
2066 13:47:25.285902 # [ 282.445640] el0_sync_handler+0xb0/0xb4
2067 13:47:25.286286 # [ 282.449732] el0_sync+0x180/0x1c0
2068 13:47:25.286614 # [ 282.453306] Code: 91192000 97ffe07e b0003e00 911a2000 (385ff261)
2069 13:47:25.286931 # [ 282.459657] ---[ end trace d2c630ca44a4340e ]---
2070 13:47:25.287240 # STACK_GUARD_PAGE_LEADING: saw 'call trace:': ok
2071 13:47:25.291412 ok 12 selftests: lkdtm: STACK_GUARD_PAGE_LEADING.sh
2072 13:47:25.306276 # selftests: lkdtm: STACK_GUARD_PAGE_TRAILING.sh
2073 13:47:26.927974 <6>[ 284.661212] lkdtm: Performing direct entry STACK_GUARD_PAGE_TRAILING
2074 13:47:26.934496 <6>[ 284.667960] lkdtm: attempting bad read from page above current stack
2075 13:47:26.944017 <1>[ 284.676104] Unable to handle kernel paging request at virtual address ffff800014e04000
2076 13:47:26.947256 <1>[ 284.685191] Mem abort info:
2077 13:47:26.953930 <1>[ 284.688389] ESR = 0x96000007
2078 13:47:26.957135 <1>[ 284.691749] EC = 0x25: DABT (current EL), IL = 32 bits
2079 13:47:26.960450 <1>[ 284.697381] SET = 0, FnV = 0
2080 13:47:26.963869 <1>[ 284.700935] EA = 0, S1PTW = 0
2081 13:47:26.983591 <1>[ 284.704478] Data abort info:
2082 13:47:26.984074 <1>[ 284.707643] ISV = 0, ISS = 0x00000007
2083 13:47:26.984498 <1>[ 284.711759] CM = 0, WnR = 0
2084 13:47:26.984898 <1>[ 284.714993] swapper pgtable: 4k pages, 48-bit VAs, pgdp=0000000049dca000
2085 13:47:26.994363 <1>[ 284.722024] [ffff800014e04000] pgd=000000067ffff003, p4d=000000067ffff003, pud=000000067fffe003, pmd=000000060795d003, pte=0000000000000000
2086 13:47:27.014665 <0>[ 284.734921] Internal error: Oops: 96000007 [#4] PREEMPT SMP
2087 13:47:27.058939 <4>[ 284.740753] Modules linked in: fuse ip_tables x_tables wl18xx wlcore mac80211 libarc4 rcar_du_drm rcar_lvds rcar_cmm snd_soc_hdmi_codec cfg80211 dw_hdmi_i2s_audio dw_hdmi_cec rcar_fdp1 v4l2_mem2mem vsp1 videobuf2_vmalloc videobuf2_dma_contig videobuf2_memops videobuf2_v4l2 snd_soc_audio_graph_card videobuf2_common rcar_dw_hdmi dw_hdmi hci_uart btqca cec snd_soc_simple_card_utils btbcm videodev crct10dif_ce wlcore_sdio drm_kms_helper rcar_fcp mc renesas_usb3 bluetooth rcar_can pwm_rcar ecdh_generic snd_soc_rcar can_dev display_connector ecc rfkill phy_rcar_gen3_usb3 renesas_usbhs usb_dmac drm realtek
2088 13:47:27.080455 <4>[ 284.794214] CPU: 0 PID: 1214 Comm: cat Tainted: G D W 5.10.180-cip32 #1
2089 13:47:27.080939 <4>[ 284.802211] Hardware name: HopeRun HiHope RZ/G2M with sub board (DT)
2090 13:47:27.081356 <4>[ 284.808823] pstate: 60000005 (nZCv daif -PAN -UAO -TCO BTYPE=--)
2091 13:47:27.082268 <4>[ 284.815094] pc : lkdtm_STACK_GUARD_PAGE_TRAILING+0x38/0x5c
2092 13:47:27.103090 <4>[ 284.820836] lr : lkdtm_STACK_GUARD_PAGE_TRAILING+0x2c/0x5c
2093 13:47:27.103573 <4>[ 284.826576] sp : ffff800014e03ce0
2094 13:47:27.103990 <4>[ 284.830146] x29: ffff800014e03ce0 x28: ffff0005c97fe200
2095 13:47:27.104903 <4>[ 284.835718] x27: 0000000000000000 x26: 0000000000000000
2096 13:47:27.125584 <4>[ 284.841289] x25: ffff8000114f31e0 x24: ffff800014e03e20
2097 13:47:27.126127 <4>[ 284.846860] x23: 000000000000001a x22: ffff0005c3f00000
2098 13:47:27.127055 <4>[ 284.852430] x21: ffff800011a0abe8 x20: ffff8000114f32a0
2099 13:47:27.127473 <4>[ 284.858000] x19: ffff800014e04000 x18: 0000000000000000
2100 13:47:27.147080 <4>[ 284.863570] x17: 0000000000000000 x16: 0000000000000000
2101 13:47:27.147503 <4>[ 284.869140] x15: 0000000000000000 x14: 0000000000000000
2102 13:47:27.147922 <4>[ 284.874710] x13: 0000000000000000 x12: 0000000000000000
2103 13:47:27.148837 <4>[ 284.880280] x11: 0000006c9f1a8c86 x10: 0000000000001440
2104 13:47:27.170956 <4>[ 284.885850] x9 : ffff80001012d054 x8 : 0000000000000000
2105 13:47:27.171441 <4>[ 284.891420] x7 : 00d4de24ce1f516a x6 : ffff800012571000
2106 13:47:27.171855 <4>[ 284.896989] x5 : ffff800012571c88 x4 : ffff00063f77ec70
2107 13:47:27.172254 <4>[ 284.902559] x3 : 0000000000000000 x2 : 0000000000000000
2108 13:47:27.192386 <4>[ 284.908129] x1 : ffff0005c97fe200 x0 : ffff800011a0b700
2109 13:47:27.192865 <4>[ 284.913701] Call trace:
2110 13:47:27.193279 <4>[ 284.916405] lkdtm_STACK_GUARD_PAGE_TRAILING+0x38/0x5c
2111 13:47:27.193680 <4>[ 284.921803] lkdtm_do_action+0x24/0x40
2112 13:47:27.194109 <4>[ 284.925809] direct_entry+0xd0/0x140
2113 13:47:27.195016 <4>[ 284.929644] full_proxy_write+0x68/0xbc
2114 13:47:27.214111 <4>[ 284.933739] vfs_write+0xec/0x20c
2115 13:47:27.214586 <4>[ 284.937310] ksys_write+0x70/0x100
2116 13:47:27.215003 <4>[ 284.940968] __arm64_sys_write+0x24/0x30
2117 13:47:27.215403 <4>[ 284.945150] el0_svc_common.constprop.0+0x84/0x1e0
2118 13:47:27.216314 <4>[ 284.950198] do_el0_svc+0x2c/0xa4
2119 13:47:27.216719 <4>[ 284.953769] el0_svc+0x20/0x30
2120 13:47:27.232389 <4>[ 284.957079] el0_sync_handler+0xb0/0xb4
2121 13:47:27.232867 <4>[ 284.961172] el0_sync+0x180/0x1c0
2122 13:47:27.233283 <0>[ 284.964746] Code: 97ffe068 91401273 b0003e00 911c0000 (39400261)
2123 13:47:27.238767 <4>[ 284.971098] ---[ end trace d2c630ca44a4340f ]---
2124 13:47:27.239246 # Segmentation fault
2125 13:47:27.488496 # [ 284.661212] lkdtm: Performing direct entry STACK_GUARD_PAGE_TRAILING
2126 13:47:27.488976 # [ 284.667960] lkdtm: attempting bad read from page above current stack
2127 13:47:27.489339 # [ 284.676104] Unable to handle kernel paging request at virtual address ffff800014e04000
2128 13:47:27.509954 # [ 284.685191] Mem abort info:
2129 13:47:27.510417 # [ 284.688389] ESR = 0x96000007
2130 13:47:27.510766 # [ 284.691749] EC = 0x25: DABT (current EL), IL = 32 bits
2131 13:47:27.511059 # [ 284.697381] SET = 0, FnV = 0
2132 13:47:27.511964 # [ 284.700935] EA = 0, S1PTW = 0
2133 13:47:27.512321 # [ 284.704478] Data abort info:
2134 13:47:27.532534 # [ 284.707643] ISV = 0, ISS = 0x00000007
2135 13:47:27.532741 # [ 284.711759] CM = 0, WnR = 0
2136 13:47:27.533081 # [ 284.714993] swapper pgtable: 4k pages, 48-bit VAs, pgdp=0000000049dca000
2137 13:47:27.554155 # [ 284.722024] [ffff800014e04000] pgd=000000067ffff003, p4d=000000067ffff003, pud=000000067fffe003, pmd=000000060795d003, pte=0000000000000000
2138 13:47:27.554592 # [ 284.734921] Internal error: Oops: 96000007 [#4] PREEMPT SMP
2139 13:47:27.599407 # [ 284.740753] Modules linked in: fuse ip_tables x_tables wl18xx wlcore mac80211 libarc4 rcar_du_drm rcar_lvds rcar_cmm snd_soc_hdmi_codec cfg80211 dw_hdmi_i2s_audio dw_hdmi_cec rcar_fdp1 v4l2_mem2mem vsp1 videobuf2_vmalloc videobuf2_dma_contig videobuf2_memops videobuf2_v4l2 snd_soc_audio_graph_card videobuf2_common rcar_dw_hdmi dw_hdmi hci_uart btqca cec snd_soc_simple_card_utils btbcm videodev crct10dif_ce wlcore_sdio drm_kms_helper rcar_fcp mc renesas_usb3 bluetooth rcar_can pwm_rcar ecdh_generic snd_soc_rcar can_dev display_connector ecc rfkill phy_rcar_gen3_usb3 renesas_usbhs usb_dmac drm realtek
2140 13:47:27.621872 # [ 284.794214] CPU: 0 PID: 1214 Comm: cat Tainted: G D W 5.10.180-cip32 #1
2141 13:47:27.622304 # [ 284.802211] Hardware name: HopeRun HiHope RZ/G2M with sub board (DT)
2142 13:47:27.622705 # [ 284.808823] pstate: 60000005 (nZCv daif -PAN -UAO -TCO BTYPE=--)
2143 13:47:27.623587 # [ 284.815094] pc : lkdtm_STACK_GUARD_PAGE_TRAILING+0x38/0x5c
2144 13:47:27.643452 # [ 284.820836] lr : lkdtm_STACK_GUARD_PAGE_TRAILING+0x2c/0x5c
2145 13:47:27.643898 # [ 284.826576] sp : ffff800014e03ce0
2146 13:47:27.644303 # [ 284.830146] x29: ffff800014e03ce0 x28: ffff0005c97fe200
2147 13:47:27.644693 # [ 284.835718] x27: 0000000000000000 x26: 0000000000000000
2148 13:47:27.665988 # [ 284.841289] x25: ffff8000114f31e0 x24: ffff800014e03e20
2149 13:47:27.666398 # [ 284.846860] x23: 000000000000001a x22: ffff0005c3f00000
2150 13:47:27.667328 # [ 284.852430] x21: ffff800011a0abe8 x20: ffff8000114f32a0
2151 13:47:27.667717 # [ 284.858000] x19: ffff800014e04000 x18: 0000000000000000
2152 13:47:27.688647 # [ 284.863570] x17: 0000000000000000 x16: 0000000000000000
2153 13:47:27.689107 # [ 284.869140] x15: 0000000000000000 x14: 0000000000000000
2154 13:47:27.690052 # [ 284.874710] x13: 0000000000000000 x12: 0000000000000000
2155 13:47:27.690429 # [ 284.880280] x11: 0000006c9f1a8c86 x10: 0000000000001440
2156 13:47:27.710085 # [ 284.885850] x9 : ffff80001012d054 x8 : 0000000000000000
2157 13:47:27.711102 # [ 284.891420] x7 : 00d4de24ce1f516a x6 : ffff800012571000
2158 13:47:27.711529 # [ 284.896989] x5 : ffff800012571c88 x4 : ffff00063f77ec70
2159 13:47:27.711942 # [ 284.902559] x3 : 0000000000000000 x2 : 0000000000000000
2160 13:47:27.732679 # [ 284.908129] x1 : ffff0005c97fe200 x0 : ffff800011a0b700
2161 13:47:27.732874 # [ 284.913701] Call trace:
2162 13:47:27.733039 # [ 284.916405] lkdtm_STACK_GUARD_PAGE_TRAILING+0x38/0x5c
2163 13:47:27.733599 # [ 284.921803] lkdtm_do_action+0x24/0x40
2164 13:47:27.733927 # [ 284.925809] direct_entry+0xd0/0x140
2165 13:47:27.734092 # [ 284.929644] full_proxy_write+0x68/0xbc
2166 13:47:27.754480 # [ 284.933739] vfs_write+0xec/0x20c
2167 13:47:27.754998 # [ 284.937310] ksys_write+0x70/0x100
2168 13:47:27.755419 # [ 284.940968] __arm64_sys_write+0x24/0x30
2169 13:47:27.755816 # [ 284.945150] el0_svc_common.constprop.0+0x84/0x1e0
2170 13:47:27.756682 # [ 284.950198] do_el0_svc+0x2c/0xa4
2171 13:47:27.757038 # [ 284.953769] el0_svc+0x20/0x30
2172 13:47:27.776936 # [ 284.957079] el0_sync_handler+0xb0/0xb4
2173 13:47:27.777383 # [ 284.961172] el0_sync+0x180/0x1c0
2174 13:47:27.778238 # [ 284.964746] Code: 97ffe068 91401273 b0003e00 911c0000 (39400261)
2175 13:47:27.778626 # [ 284.971098] ---[ end trace d2c630ca44a4340f ]---
2176 13:47:27.778996 # STACK_GUARD_PAGE_TRAILING: saw 'call trace:': ok
2177 13:47:27.783592 ok 13 selftests: lkdtm: STACK_GUARD_PAGE_TRAILING.sh
2178 13:47:27.786802 # selftests: lkdtm: UNSET_SMEP.sh
2179 13:47:28.934319 <6>[ 286.670199] lkdtm: Performing direct entry UNSET_SMEP
2180 13:47:28.940703 <3>[ 286.675640] lkdtm: XFAIL: this test is x86_64-only
2181 13:47:29.050665 # [ 286.670199] lkdtm: Performing direct entry UNSET_SMEP
2182 13:47:29.053965 # [ 286.675640] lkdtm: XFAIL: this test is x86_64-only
2183 13:47:29.080465 # UNSET_SMEP: saw 'XFAIL': [SKIP]
2184 13:47:29.163930 ok 14 selftests: lkdtm: UNSET_SMEP.sh # SKIP
2185 13:47:29.188425 # selftests: lkdtm: DOUBLE_FAULT.sh
2186 13:47:29.647806 <6>[ 287.382320] lkdtm: Performing direct entry DOUBLE_FAULT
2187 13:47:29.652100 <3>[ 287.387964] lkdtm: XFAIL: this test is ia32-only
2188 13:47:29.740106 # [ 287.382320] lkdtm: Performing direct entry DOUBLE_FAULT
2189 13:47:29.743327 # [ 287.387964] lkdtm: XFAIL: this test is ia32-only
2190 13:47:29.765575 # DOUBLE_FAULT: saw 'XFAIL': [SKIP]
2191 13:47:29.843869 ok 15 selftests: lkdtm: DOUBLE_FAULT.sh # SKIP
2192 13:47:29.869363 # selftests: lkdtm: CORRUPT_PAC.sh
2193 13:47:30.291802 <6>[ 288.026265] lkdtm: Performing direct entry CORRUPT_PAC
2194 13:47:30.297307 <3>[ 288.031801] lkdtm: FAIL: CPU lacks pointer authentication feature
2195 13:47:30.394823 # [ 288.026265] lkdtm: Performing direct entry CORRUPT_PAC
2196 13:47:30.398154 # [ 288.031801] lkdtm: FAIL: CPU lacks pointer authentication feature
2197 13:47:30.422384 # CORRUPT_PAC: missing 'call trace:': [FAIL]
2198 13:47:30.488075 not ok 16 selftests: lkdtm: CORRUPT_PAC.sh # exit=1
2199 13:47:30.512387 # selftests: lkdtm: UNALIGNED_LOAD_STORE_WRITE.sh
2200 13:47:30.922486 <6>[ 288.651710] lkdtm: Performing direct entry UNALIGNED_LOAD_STORE_WRITE
2201 13:47:30.925665 <3>[ 288.658637] lkdtm: XFAIL: arch has CONFIG_HAVE_EFFICIENT_UNALIGNED_ACCESS
2202 13:47:31.030268 # [ 288.651710] lkdtm: Performing direct entry UNALIGNED_LOAD_STORE_WRITE
2203 13:47:31.033632 # [ 288.658637] lkdtm: XFAIL: arch has CONFIG_HAVE_EFFICIENT_UNALIGNED_ACCESS
2204 13:47:31.056974 # UNALIGNED_LOAD_STORE_WRITE: saw 'XFAIL': [SKIP]
2205 13:47:31.124604 ok 17 selftests: lkdtm: UNALIGNED_LOAD_STORE_WRITE.sh # SKIP
2206 13:47:31.146893 # selftests: lkdtm: OVERWRITE_ALLOCATION.sh
2207 13:47:31.286468 # Skipping OVERWRITE_ALLOCATION: Corrupts memory on failure
2208 13:47:31.300347 ok 18 selftests: lkdtm: OVERWRITE_ALLOCATION.sh # SKIP
2209 13:47:31.325914 # selftests: lkdtm: WRITE_AFTER_FREE.sh
2210 13:47:31.531936 # Skipping WRITE_AFTER_FREE: Corrupts memory on failure
2211 13:47:31.544833 ok 19 selftests: lkdtm: WRITE_AFTER_FREE.sh # SKIP
2212 13:47:31.568195 # selftests: lkdtm: READ_AFTER_FREE.sh
2213 13:47:31.935974 <6>[ 289.668531] lkdtm: Performing direct entry READ_AFTER_FREE
2214 13:47:31.939263 <6>[ 289.674402] lkdtm: Value in memory before free: 12345678
2215 13:47:31.946851 <6>[ 289.680044] lkdtm: Attempting bad read from freed memory
2216 13:47:31.949951 <6>[ 289.685682] lkdtm: Memory was not poisoned
2217 13:47:32.050543 # [ 289.668531] lkdtm: Performing direct entry READ_AFTER_FREE
2218 13:47:32.051010 # [ 289.674402] lkdtm: Value in memory before free: 12345678
2219 13:47:32.052001 # [ 289.680044] lkdtm: Attempting bad read from freed memory
2220 13:47:32.054104 # [ 289.685682] lkdtm: Memory was not poisoned
2221 13:47:32.068679 # READ_AFTER_FREE: missing 'call trace:': [FAIL]
2222 13:47:32.129049 not ok 20 selftests: lkdtm: READ_AFTER_FREE.sh # exit=1
2223 13:47:32.153396 # selftests: lkdtm: WRITE_BUDDY_AFTER_FREE.sh
2224 13:47:32.299301 # Skipping WRITE_BUDDY_AFTER_FREE: Corrupts memory on failure
2225 13:47:32.314294 ok 21 selftests: lkdtm: WRITE_BUDDY_AFTER_FREE.sh # SKIP
2226 13:47:32.338736 # selftests: lkdtm: READ_BUDDY_AFTER_FREE.sh
2227 13:47:32.763624 <6>[ 290.484413] lkdtm: Performing direct entry READ_BUDDY_AFTER_FREE
2228 13:47:32.764122 <6>[ 290.490807] lkdtm: Value in memory before free: 12345678
2229 13:47:32.766880 <6>[ 290.496444] lkdtm: Attempting to read from freed memory
2230 13:47:32.767407 <6>[ 290.501995] lkdtm: Buddy page was not poisoned
2231 13:47:32.870675 # [ 290.484413] lkdtm: Performing direct entry READ_BUDDY_AFTER_FREE
2232 13:47:32.871192 # [ 290.490807] lkdtm: Value in memory before free: 12345678
2233 13:47:32.874107 # [ 290.496444] lkdtm: Attempting to read from freed memory
2234 13:47:32.874585 # [ 290.501995] lkdtm: Buddy page was not poisoned
2235 13:47:32.886566 # READ_BUDDY_AFTER_FREE: missing 'call trace:': [FAIL]
2236 13:47:32.963857 not ok 22 selftests: lkdtm: READ_BUDDY_AFTER_FREE.sh # exit=1
2237 13:47:32.987361 # selftests: lkdtm: SLAB_FREE_DOUBLE.sh
2238 13:47:33.459401 <6>[ 291.194297] lkdtm: Performing direct entry SLAB_FREE_DOUBLE
2239 13:47:33.464793 <6>[ 291.200364] lkdtm: Attempting double slab free ...
2240 13:47:33.555783 # [ 291.194297] lkdtm: Performing direct entry SLAB_FREE_DOUBLE
2241 13:47:33.556225 # [ 291.200364] lkdtm: Attempting double slab free ...
2242 13:47:33.582274 # SLAB_FREE_DOUBLE: missing 'call trace:': [FAIL]
2243 13:47:33.656439 not ok 23 selftests: lkdtm: SLAB_FREE_DOUBLE.sh # exit=1
2244 13:47:33.681844 # selftests: lkdtm: SLAB_FREE_CROSS.sh
2245 13:47:34.097251 <6>[ 291.829192] lkdtm: Performing direct entry SLAB_FREE_CROSS
2246 13:47:34.100348 <6>[ 291.835086] lkdtm: Attempting cross-cache slab free ...
2247 13:47:34.196674 # [ 291.829192] lkdtm: Performing direct entry SLAB_FREE_CROSS
2248 13:47:34.197141 # [ 291.835086] lkdtm: Attempting cross-cache slab free ...
2249 13:47:34.221035 # SLAB_FREE_CROSS: missing 'call trace:': [FAIL]
2250 13:47:34.298282 not ok 24 selftests: lkdtm: SLAB_FREE_CROSS.sh # exit=1
2251 13:47:34.321681 # selftests: lkdtm: SLAB_FREE_PAGE.sh
2252 13:47:34.753790 <6>[ 292.482656] lkdtm: Performing direct entry SLAB_FREE_PAGE
2253 13:47:34.754341 <6>[ 292.488446] lkdtm: Attempting non-Slab slab free ...
2254 13:47:34.842610 # [ 292.482656] lkdtm: Performing direct entry SLAB_FREE_PAGE
2255 13:47:34.845754 # [ 292.488446] lkdtm: Attempting non-Slab slab free ...
2256 13:47:34.871388 # SLAB_FREE_PAGE: missing 'call trace:': [FAIL]
2257 13:47:34.954721 not ok 25 selftests: lkdtm: SLAB_FREE_PAGE.sh # exit=1
2258 13:47:34.979136 # selftests: lkdtm: SOFTLOCKUP.sh
2259 13:47:35.196898 # Skipping SOFTLOCKUP: Hangs the system
2260 13:47:35.213976 ok 26 selftests: lkdtm: SOFTLOCKUP.sh # SKIP
2261 13:47:35.237289 # selftests: lkdtm: HARDLOCKUP.sh
2262 13:47:35.389448 # Skipping HARDLOCKUP: Hangs the system
2263 13:47:35.405402 ok 27 selftests: lkdtm: HARDLOCKUP.sh # SKIP
2264 13:47:35.429950 # selftests: lkdtm: SPINLOCKUP.sh
2265 13:47:35.573534 # Skipping SPINLOCKUP: Hangs the system
2266 13:47:35.589568 ok 28 selftests: lkdtm: SPINLOCKUP.sh # SKIP
2267 13:47:35.612991 # selftests: lkdtm: HUNG_TASK.sh
2268 13:47:35.756759 # Skipping HUNG_TASK: Hangs the system
2269 13:47:35.773882 ok 29 selftests: lkdtm: HUNG_TASK.sh # SKIP
2270 13:47:35.797204 # selftests: lkdtm: EXEC_DATA.sh
2271 13:47:36.747814 <6>[ 294.468066] lkdtm: Performing direct entry EXEC_DATA
2272 13:47:36.748338 <6>[ 294.473363] lkdtm: attempting ok execution at ffff800010a02740
2273 13:47:36.749287 <6>[ 294.479545] lkdtm: attempting bad execution at ffff8000134b5678
2274 13:47:36.755087 <1>[ 294.485836] Unable to handle kernel execute from non-executable memory at virtual address ffff8000134b5678
2275 13:47:36.758532 <1>[ 294.495827] Mem abort info:
2276 13:47:36.778149 <1>[ 294.499243] ESR = 0x8600000f
2277 13:47:36.778599 <1>[ 294.502572] EC = 0x21: IABT (current EL), IL = 32 bits
2278 13:47:36.778863 <1>[ 294.508183] SET = 0, FnV = 0
2279 13:47:36.779063 <1>[ 294.511518] EA = 0, S1PTW = 0
2280 13:47:36.791086 <1>[ 294.514926] swapper pgtable: 4k pages, 48-bit VAs, pgdp=0000000049dca000
2281 13:47:36.794253 <1>[ 294.522039] [ffff8000134b5678] pgd=000000067ffff003, p4d=000000067ffff003, pud=000000067fffe003, pmd=000000067fff9003, pte=007800004b6b5703
2282 13:47:36.814780 <0>[ 294.534948] Internal error: Oops: 8600000f [#5] PREEMPT SMP
2283 13:47:36.857927 <4>[ 294.540780] Modules linked in: fuse ip_tables x_tables wl18xx wlcore mac80211 libarc4 rcar_du_drm rcar_lvds rcar_cmm snd_soc_hdmi_codec cfg80211 dw_hdmi_i2s_audio dw_hdmi_cec rcar_fdp1 v4l2_mem2mem vsp1 videobuf2_vmalloc videobuf2_dma_contig videobuf2_memops videobuf2_v4l2 snd_soc_audio_graph_card videobuf2_common rcar_dw_hdmi dw_hdmi hci_uart btqca cec snd_soc_simple_card_utils btbcm videodev crct10dif_ce wlcore_sdio drm_kms_helper rcar_fcp mc renesas_usb3 bluetooth rcar_can pwm_rcar ecdh_generic snd_soc_rcar can_dev display_connector ecc rfkill phy_rcar_gen3_usb3 renesas_usbhs usb_dmac drm realtek
2284 13:47:36.881599 <4>[ 294.594242] CPU: 0 PID: 1771 Comm: cat Tainted: G D W 5.10.180-cip32 #1
2285 13:47:36.882082 <4>[ 294.602240] Hardware name: HopeRun HiHope RZ/G2M with sub board (DT)
2286 13:47:36.882493 <4>[ 294.608852] pstate: 60000005 (nZCv daif -PAN -UAO -TCO BTYPE=--)
2287 13:47:36.883450 <4>[ 294.615123] pc : data_area+0x0/0x40
2288 13:47:36.883875 <4>[ 294.618874] lr : execute_location+0x84/0xa4
2289 13:47:36.903194 <4>[ 294.623311] sp : ffff8000158bbcd0
2290 13:47:36.903673 <4>[ 294.626880] x29: ffff8000158bbcd0 x28: ffff0005c97fe200
2291 13:47:36.904638 <4>[ 294.632451] x27: 0000000000000000 x26: 0000000000000000
2292 13:47:36.905048 <4>[ 294.638022] x25: ffff8000114f31e0 x24: ffff8000158bbe20
2293 13:47:36.925788 <4>[ 294.643592] x23: 000000000000000a x22: ffff0005c3f03000
2294 13:47:36.926303 <4>[ 294.649162] x21: 0000000000000001 x20: ffff800010a02740
2295 13:47:36.926720 <4>[ 294.654732] x19: ffff8000134b5678 x18: 0000000000000000
2296 13:47:36.927113 <4>[ 294.660303] x17: 0000000000000000 x16: 0000000000000000
2297 13:47:36.948444 <4>[ 294.665873] x15: 0000000000000030 x14: ffffffffffffffff
2298 13:47:36.948994 <4>[ 294.671443] x13: ffff8000958bb9ba x12: ffff8000158bb9c2
2299 13:47:36.949422 <4>[ 294.677013] x11: ffff8000125a01a8 x10: 0000000000001440
2300 13:47:36.950409 <4>[ 294.682584] x9 : ffff80001012d054 x8 : 0000000000000000
2301 13:47:36.969964 <4>[ 294.688153] x7 : 0000000000000000 x6 : ffff800012571000
2302 13:47:36.970459 <4>[ 294.693724] x5 : ffff800012571c88 x4 : ffff00063f77ec70
2303 13:47:36.971439 <4>[ 294.699293] x3 : 0000000000000000 x2 : 0000000000000000
2304 13:47:36.971857 <4>[ 294.704864] x1 : ffff0005c97fe200 x0 : 0000000000000033
2305 13:47:36.972257 <4>[ 294.710435] Call trace:
2306 13:47:36.992598 <4>[ 294.713139] data_area+0x0/0x40
2307 13:47:36.993080 <4>[ 294.716537] lkdtm_EXEC_DATA+0x24/0x30
2308 13:47:36.993497 <4>[ 294.720546] lkdtm_do_action+0x24/0x40
2309 13:47:36.993937 <4>[ 294.724550] direct_entry+0xd0/0x140
2310 13:47:36.994334 <4>[ 294.728384] full_proxy_write+0x68/0xbc
2311 13:47:37.014050 <4>[ 294.732480] vfs_write+0xec/0x20c
2312 13:47:37.014524 <4>[ 294.736051] ksys_write+0x70/0x100
2313 13:47:37.014939 <4>[ 294.739707] __arm64_sys_write+0x24/0x30
2314 13:47:37.015338 <4>[ 294.743890] el0_svc_common.constprop.0+0x84/0x1e0
2315 13:47:37.016292 <4>[ 294.748936] do_el0_svc+0x2c/0xa4
2316 13:47:37.016698 <4>[ 294.752508] el0_svc+0x20/0x30
2317 13:47:37.031412 <4>[ 294.755818] el0_sync_handler+0xb0/0xb4
2318 13:47:37.031893 <4>[ 294.759910] el0_sync+0x180/0x1c0
2319 13:47:37.032380 <0>[ 294.763485] Code: c667e100 ffff0005 c667e200 ffff0005 (aa1e03e9)
2320 13:47:37.038936 <4>[ 294.769836] ---[ end trace d2c630ca44a43410 ]---
2321 13:47:37.039299 # Segmentation fault
2322 13:47:37.274980 # [ 294.468066] lkdtm: Performing direct entry EXEC_DATA
2323 13:47:37.275388 # [ 294.473363] lkdtm: attempting ok execution at ffff800010a02740
2324 13:47:37.276218 # [ 294.479545] lkdtm: attempting bad execution at ffff8000134b5678
2325 13:47:37.298585 # [ 294.485836] Unable to handle kernel execute from non-executable memory at virtual address ffff8000134b5678
2326 13:47:37.298996 # [ 294.495827] Mem abort info:
2327 13:47:37.299349 # [ 294.499243] ESR = 0x8600000f
2328 13:47:37.300194 # [ 294.502572] EC = 0x21: IABT (current EL), IL = 32 bits
2329 13:47:37.300569 # [ 294.508183] SET = 0, FnV = 0
2330 13:47:37.320091 # [ 294.511518] EA = 0, S1PTW = 0
2331 13:47:37.320283 # [ 294.514926] swapper pgtable: 4k pages, 48-bit VAs, pgdp=0000000049dca000
2332 13:47:37.320844 # [ 294.522039] [ffff8000134b5678] pgd=000000067ffff003, p4d=000000067ffff003, pud=000000067fffe003, pmd=000000067fff9003, pte=007800004b6b5703
2333 13:47:37.341781 # [ 294.534948] Internal error: Oops: 8600000f [#5] PREEMPT SMP
2334 13:47:37.386017 # [ 294.540780] Modules linked in: fuse ip_tables x_tables wl18xx wlcore mac80211 libarc4 rcar_du_drm rcar_lvds rcar_cmm snd_soc_hdmi_codec cfg80211 dw_hdmi_i2s_audio dw_hdmi_cec rcar_fdp1 v4l2_mem2mem vsp1 videobuf2_vmalloc videobuf2_dma_contig videobuf2_memops videobuf2_v4l2 snd_soc_audio_graph_card videobuf2_common rcar_dw_hdmi dw_hdmi hci_uart btqca cec snd_soc_simple_card_utils btbcm videodev crct10dif_ce wlcore_sdio drm_kms_helper rcar_fcp mc renesas_usb3 bluetooth rcar_can pwm_rcar ecdh_generic snd_soc_rcar can_dev display_connector ecc rfkill phy_rcar_gen3_usb3 renesas_usbhs usb_dmac drm realtek
2335 13:47:37.386971 # [ 294.594242] CPU: 0 PID: 1771 Comm: cat Tainted: G D W 5.10.180-cip32 #1
2336 13:47:37.409617 # [ 294.602240] Hardware name: HopeRun HiHope RZ/G2M with sub board (DT)
2337 13:47:37.409937 # [ 294.608852] pstate: 60000005 (nZCv daif -PAN -UAO -TCO BTYPE=--)
2338 13:47:37.410419 # [ 294.615123] pc : data_area+0x0/0x40
2339 13:47:37.410584 # [ 294.618874] lr : execute_location+0x84/0xa4
2340 13:47:37.431259 # [ 294.623311] sp : ffff8000158bbcd0
2341 13:47:37.431503 # [ 294.626880] x29: ffff8000158bbcd0 x28: ffff0005c97fe200
2342 13:47:37.431849 # [ 294.632451] x27: 0000000000000000 x26: 0000000000000000
2343 13:47:37.432183 # [ 294.638022] x25: ffff8000114f31e0 x24: ffff8000158bbe20
2344 13:47:37.432513 # [ 294.643592] x23: 000000000000000a x22: ffff0005c3f03000
2345 13:47:37.452865 # [ 294.649162] x21: 0000000000000001 x20: ffff800010a02740
2346 13:47:37.453056 # [ 294.654732] x19: ffff8000134b5678 x18: 0000000000000000
2347 13:47:37.453222 # [ 294.660303] x17: 0000000000000000 x16: 0000000000000000
2348 13:47:37.453380 # [ 294.665873] x15: 0000000000000030 x14: ffffffffffffffff
2349 13:47:37.475252 # [ 294.671443] x13: ffff8000958bb9ba x12: ffff8000158bb9c2
2350 13:47:37.475444 # [ 294.677013] x11: ffff8000125a01a8 x10: 0000000000001440
2351 13:47:37.475975 # [ 294.682584] x9 : ffff80001012d054 x8 : 0000000000000000
2352 13:47:37.476252 # [ 294.688153] x7 : 0000000000000000 x6 : ffff800012571000
2353 13:47:37.498211 # [ 294.693724] x5 : ffff800012571c88 x4 : ffff00063f77ec70
2354 13:47:37.498633 # [ 294.699293] x3 : 0000000000000000 x2 : 0000000000000000
2355 13:47:37.498980 # [ 294.704864] x1 : ffff0005c97fe200 x0 : 0000000000000033
2356 13:47:37.499821 # [ 294.710435] Call trace:
2357 13:47:37.500169 # [ 294.713139] data_area+0x0/0x40
2358 13:47:37.520618 # [ 294.716537] lkdtm_EXEC_DATA+0x24/0x30
2359 13:47:37.520811 # [ 294.720546] lkdtm_do_action+0x24/0x40
2360 13:47:37.520974 # [ 294.724550] direct_entry+0xd0/0x140
2361 13:47:37.521527 # [ 294.728384] full_proxy_write+0x68/0xbc
2362 13:47:37.521882 # [ 294.732480] vfs_write+0xec/0x20c
2363 13:47:37.522042 # [ 294.736051] ksys_write+0x70/0x100
2364 13:47:37.542287 # [ 294.739707] __arm64_sys_write+0x24/0x30
2365 13:47:37.542710 # [ 294.743890] el0_svc_common.constprop.0+0x84/0x1e0
2366 13:47:37.543472 # [ 294.748936] do_el0_svc+0x2c/0xa4
2367 13:47:37.543783 # [ 294.752508] el0_svc+0x20/0x30
2368 13:47:37.544067 # [ 294.755818] el0_sync_handler+0xb0/0xb4
2369 13:47:37.562725 # [ 294.759910] el0_sync+0x180/0x1c0
2370 13:47:37.563082 # [ 294.763485] Code: c667e100 ffff0005 c667e200 ffff0005 (aa1e03e9)
2371 13:47:37.563393 # [ 294.769836] ---[ end trace d2c630ca44a43410 ]---
2372 13:47:37.563690 # EXEC_DATA: saw 'call trace:': ok
2373 13:47:37.566084 ok 30 selftests: lkdtm: EXEC_DATA.sh
2374 13:47:37.566499 # selftests: lkdtm: EXEC_STACK.sh
2375 13:47:38.577302 <6>[ 296.313127] lkdtm: Performing direct entry EXEC_STACK
2376 13:47:38.584864 <6>[ 296.318568] lkdtm: attempting ok execution at ffff800010a02740
2377 13:47:38.592440 <6>[ 296.326266] lkdtm: attempting bad execution at ffff80001596bcc8
2378 13:47:38.601981 <1>[ 296.332838] Unable to handle kernel execute from non-executable memory at virtual address ffff80001596bcc8
2379 13:47:38.606505 <1>[ 296.343591] Mem abort info:
2380 13:47:38.626136 <1>[ 296.346750] ESR = 0x8600000f
2381 13:47:38.626583 <1>[ 296.350126] EC = 0x21: IABT (current EL), IL = 32 bits
2382 13:47:38.626961 <1>[ 296.355721] SET = 0, FnV = 0
2383 13:47:38.627325 <1>[ 296.359039] EA = 0, S1PTW = 0
2384 13:47:38.644377 <1>[ 296.362462] swapper pgtable: 4k pages, 48-bit VAs, pgdp=0000000049dca000
2385 13:47:38.645108 <1>[ 296.369456] [ffff80001596bcc8] pgd=000000067ffff003, p4d=000000067ffff003, pud=000000067fffe003, pmd=0000000603620003, pte=006800060805d703
2386 13:47:38.647633 <0>[ 296.382301] Internal error: Oops: 8600000f [#6] PREEMPT SMP
2387 13:47:38.712399 <4>[ 296.388133] Modules linked in: fuse ip_tables x_tables wl18xx wlcore mac80211 libarc4 rcar_du_drm rcar_lvds rcar_cmm snd_soc_hdmi_codec cfg80211 dw_hdmi_i2s_audio dw_hdmi_cec rcar_fdp1 v4l2_mem2mem vsp1 videobuf2_vmalloc videobuf2_dma_contig videobuf2_memops videobuf2_v4l2 snd_soc_audio_graph_card videobuf2_common rcar_dw_hdmi dw_hdmi hci_uart btqca cec snd_soc_simple_card_utils btbcm videodev crct10dif_ce wlcore_sdio drm_kms_helper rcar_fcp mc renesas_usb3 bluetooth rcar_can pwm_rcar ecdh_generic snd_soc_rcar can_dev display_connector ecc rfkill phy_rcar_gen3_usb3 renesas_usbhs usb_dmac drm realtek
2388 13:47:38.712802 <4>[ 296.441593] CPU: 1 PID: 1813 Comm: cat Tainted: G D W 5.10.180-cip32 #1
2389 13:47:38.733963 <4>[ 296.449591] Hardware name: HopeRun HiHope RZ/G2M with sub board (DT)
2390 13:47:38.734399 <4>[ 296.456204] pstate: 60000005 (nZCv daif -PAN -UAO -TCO BTYPE=--)
2391 13:47:38.734777 <4>[ 296.462471] pc : 0xffff80001596bcc8
2392 13:47:38.735139 <4>[ 296.466224] lr : execute_location+0x84/0xa4
2393 13:47:38.736081 <4>[ 296.470661] sp : ffff80001596bc80
2394 13:47:38.756576 <4>[ 296.474231] x29: ffff80001596bc80 x28: ffff0005c63d0000
2395 13:47:38.757046 <4>[ 296.479802] x27: 0000000000000000 x26: 0000000000000000
2396 13:47:38.757454 <4>[ 296.485374] x25: ffff8000114f31e0 x24: ffff80001596be20
2397 13:47:38.758457 <4>[ 296.490944] x23: 000000000000000b x22: ffff0005c75b6000
2398 13:47:38.778257 <4>[ 296.496515] x21: 0000000000000001 x20: ffff800010a02740
2399 13:47:38.778756 <4>[ 296.502085] x19: ffff80001596bcc8 x18: 0000000000000000
2400 13:47:38.779822 <4>[ 296.507654] x17: 0000000000000000 x16: 0000000000000000
2401 13:47:38.780237 <4>[ 296.513224] x15: 0000000000000000 x14: 0000000000000000
2402 13:47:38.801819 <4>[ 296.518794] x13: 0000000000000000 x12: 0000000000000000
2403 13:47:38.802302 <4>[ 296.524364] x11: 000000401a6b9103 x10: 0000000000001440
2404 13:47:38.802709 <4>[ 296.529934] x9 : ffff80001012d054 x8 : 0000000000000000
2405 13:47:38.803104 <4>[ 296.535504] x7 : 0000000000000000 x6 : ffff800012571000
2406 13:47:38.823287 <4>[ 296.541074] x5 : ffff800012571c88 x4 : ffff00063f77ec70
2407 13:47:38.823773 <4>[ 296.546643] x3 : 0000000000000000 x2 : 0000000000000000
2408 13:47:38.824769 <4>[ 296.552213] x1 : ffff0005c63d0000 x0 : 0000000000000033
2409 13:47:38.825189 <4>[ 296.557784] Call trace:
2410 13:47:38.825585 <4>[ 296.560488] 0xffff80001596bcc8
2411 13:47:38.845900 <4>[ 296.563886] lkdtm_EXEC_STACK+0x30/0x58
2412 13:47:38.846382 <4>[ 296.567981] lkdtm_do_action+0x24/0x40
2413 13:47:38.846791 <4>[ 296.571986] direct_entry+0xd0/0x140
2414 13:47:38.847186 <4>[ 296.575822] full_proxy_write+0x68/0xbc
2415 13:47:38.847574 <4>[ 296.579916] vfs_write+0xec/0x20c
2416 13:47:38.847954 <4>[ 296.583487] ksys_write+0x70/0x100
2417 13:47:38.868506 <4>[ 296.587143] __arm64_sys_write+0x24/0x30
2418 13:47:38.868974 <4>[ 296.591326] el0_svc_common.constprop.0+0x84/0x1e0
2419 13:47:38.869990 <4>[ 296.596372] do_el0_svc+0x2c/0xa4
2420 13:47:38.870402 <4>[ 296.599943] el0_svc+0x20/0x30
2421 13:47:38.870799 <4>[ 296.603253] el0_sync_handler+0xb0/0xb4
2422 13:47:38.871186 <4>[ 296.607346] el0_sync+0x180/0x1c0
2423 13:47:38.878281 <0>[ 296.610920] Code: 10a01804 ffff8000 1596bd20 ffff8000 (aa1e03e9)
2424 13:47:38.878754 <4>[ 296.617272] ---[ end trace d2c630ca44a43411 ]---
2425 13:47:38.884730 # Segmentation fault
2426 13:47:39.152190 # [ 296.313127] lkdtm: Performing direct entry EXEC_STACK
2427 13:47:39.153195 # [ 296.318568] lkdtm: attempting ok execution at ffff800010a02740
2428 13:47:39.153620 # [ 296.326266] lkdtm: attempting bad execution at ffff80001596bcc8
2429 13:47:39.173817 # [ 296.332838] Unable to handle kernel execute from non-executable memory at virtual address ffff80001596bcc8
2430 13:47:39.174277 # [ 296.343591] Mem abort info:
2431 13:47:39.174647 # [ 296.346750] ESR = 0x8600000f
2432 13:47:39.175646 # [ 296.350126] EC = 0x21: IABT (current EL), IL = 32 bits
2433 13:47:39.176060 # [ 296.355721] SET = 0, FnV = 0
2434 13:47:39.196348 # [ 296.359039] EA = 0, S1PTW = 0
2435 13:47:39.196539 # [ 296.362462] swapper pgtable: 4k pages, 48-bit VAs, pgdp=0000000049dca000
2436 13:47:39.197130 # [ 296.369456] [ffff80001596bcc8] pgd=000000067ffff003, p4d=000000067ffff003, pud=000000067fffe003, pmd=0000000603620003, pte=006800060805d703
2437 13:47:39.217940 # [ 296.382301] Internal error: Oops: 8600000f [#6] PREEMPT SMP
2438 13:47:39.263817 # [ 296.388133] Modules linked in: fuse ip_tables x_tables wl18xx wlcore mac80211 libarc4 rcar_du_drm rcar_lvds rcar_cmm snd_soc_hdmi_codec cfg80211 dw_hdmi_i2s_audio dw_hdmi_cec rcar_fdp1 v4l2_mem2mem vsp1 videobuf2_vmalloc videobuf2_dma_contig videobuf2_memops videobuf2_v4l2 snd_soc_audio_graph_card videobuf2_common rcar_dw_hdmi dw_hdmi hci_uart btqca cec snd_soc_simple_card_utils btbcm videodev crct10dif_ce wlcore_sdio drm_kms_helper rcar_fcp mc renesas_usb3 bluetooth rcar_can pwm_rcar ecdh_generic snd_soc_rcar can_dev display_connector ecc rfkill phy_rcar_gen3_usb3 renesas_usbhs usb_dmac drm realtek
2439 13:47:39.264279 # [ 296.441593] CPU: 1 PID: 1813 Comm: cat Tainted: G D W 5.10.180-cip32 #1
2440 13:47:39.284826 # [ 296.449591] Hardware name: HopeRun HiHope RZ/G2M with sub board (DT)
2441 13:47:39.285324 # [ 296.456204] pstate: 60000005 (nZCv daif -PAN -UAO -TCO BTYPE=--)
2442 13:47:39.285725 # [ 296.462471] pc : 0xffff80001596bcc8
2443 13:47:39.286558 # [ 296.466224] lr : execute_location+0x84/0xa4
2444 13:47:39.307399 # [ 296.470661] sp : ffff80001596bc80
2445 13:47:39.307876 # [ 296.474231] x29: ffff80001596bc80 x28: ffff0005c63d0000
2446 13:47:39.308312 # [ 296.479802] x27: 0000000000000000 x26: 0000000000000000
2447 13:47:39.308766 # [ 296.485374] x25: ffff8000114f31e0 x24: ffff80001596be20
2448 13:47:39.309758 # [ 296.490944] x23: 000000000000000b x22: ffff0005c75b6000
2449 13:47:39.328999 # [ 296.496515] x21: 0000000000000001 x20: ffff800010a02740
2450 13:47:39.329475 # [ 296.502085] x19: ffff80001596bcc8 x18: 0000000000000000
2451 13:47:39.329928 # [ 296.507654] x17: 0000000000000000 x16: 0000000000000000
2452 13:47:39.330922 # [ 296.513224] x15: 0000000000000000 x14: 0000000000000000
2453 13:47:39.352557 # [ 296.518794] x13: 0000000000000000 x12: 0000000000000000
2454 13:47:39.352747 # [ 296.524364] x11: 000000401a6b9103 x10: 0000000000001440
2455 13:47:39.353364 # [ 296.529934] x9 : ffff80001012d054 x8 : 0000000000000000
2456 13:47:39.353751 # [ 296.535504] x7 : 0000000000000000 x6 : ffff800012571000
2457 13:47:39.374110 # [ 296.541074] x5 : ffff800012571c88 x4 : ffff00063f77ec70
2458 13:47:39.374547 # [ 296.546643] x3 : 0000000000000000 x2 : 0000000000000000
2459 13:47:39.374930 # [ 296.552213] x1 : ffff0005c63d0000 x0 : 0000000000000033
2460 13:47:39.375876 # [ 296.557784] Call trace:
2461 13:47:39.376257 # [ 296.560488] 0xffff80001596bcc8
2462 13:47:39.396735 # [ 296.563886] lkdtm_EXEC_STACK+0x30/0x58
2463 13:47:39.397189 # [ 296.567981] lkdtm_do_action+0x24/0x40
2464 13:47:39.397569 # [ 296.571986] direct_entry+0xd0/0x140
2465 13:47:39.398243 # [ 296.575822] full_proxy_write+0x68/0xbc
2466 13:47:39.398407 # [ 296.579916] vfs_write+0xec/0x20c
2467 13:47:39.398566 # [ 296.583487] ksys_write+0x70/0x100
2468 13:47:39.418154 # [ 296.587143] __arm64_sys_write+0x24/0x30
2469 13:47:39.418504 # [ 296.591326] el0_svc_common.constprop.0+0x84/0x1e0
2470 13:47:39.419374 # [ 296.596372] do_el0_svc+0x2c/0xa4
2471 13:47:39.419669 # [ 296.599943] el0_svc+0x20/0x30
2472 13:47:39.419953 # [ 296.603253] el0_sync_handler+0xb0/0xb4
2473 13:47:39.439914 # [ 296.607346] el0_sync+0x180/0x1c0
2474 13:47:39.440252 # [ 296.610920] Code: 10a01804 ffff8000 1596bd20 ffff8000 (aa1e03e9)
2475 13:47:39.441098 # [ 296.617272] ---[ end trace d2c630ca44a43411 ]---
2476 13:47:39.441457 # EXEC_STACK: saw 'call trace:': ok
2477 13:47:39.443169 ok 31 selftests: lkdtm: EXEC_STACK.sh
2478 13:47:39.443528 # selftests: lkdtm: EXEC_KMALLOC.sh
2479 13:47:40.517775 <6>[ 298.252572] lkdtm: Performing direct entry EXEC_KMALLOC
2480 13:47:40.524357 <6>[ 298.258204] lkdtm: attempting ok execution at ffff800010a02740
2481 13:47:40.539400 <6>[ 298.266029] lkdtm: attempting bad execution at ffff0005c359ac80
2482 13:47:40.542772 <1>[ 298.272681] Unable to handle kernel execute from non-executable memory at virtual address ffff0005c359ac80
2483 13:47:40.545929 <1>[ 298.283369] Mem abort info:
2484 13:47:40.549441 <1>[ 298.286834] ESR = 0x8600000f
2485 13:47:40.559160 <1>[ 298.290298] EC = 0x21: IABT (current EL), IL = 32 bits
2486 13:47:40.559629 <1>[ 298.295917] SET = 0, FnV = 0
2487 13:47:40.562326 <1>[ 298.299281] EA = 0, S1PTW = 0
2488 13:47:40.568885 <1>[ 298.302814] swapper pgtable: 4k pages, 48-bit VAs, pgdp=0000000049dca000
2489 13:47:40.585740 <1>[ 298.309860] [ffff0005c359ac80] pgd=000000067fff8003, p4d=000000067fff8003, pud=000000067fc42003, pmd=000000067fc27003, pte=006800060359a707
2490 13:47:40.588700 <0>[ 298.322687] Internal error: Oops: 8600000f [#7] PREEMPT SMP
2491 13:47:40.652052 <4>[ 298.328519] Modules linked in: fuse ip_tables x_tables wl18xx wlcore mac80211 libarc4 rcar_du_drm rcar_lvds rcar_cmm snd_soc_hdmi_codec cfg80211 dw_hdmi_i2s_audio dw_hdmi_cec rcar_fdp1 v4l2_mem2mem vsp1 videobuf2_vmalloc videobuf2_dma_contig videobuf2_memops videobuf2_v4l2 snd_soc_audio_graph_card videobuf2_common rcar_dw_hdmi dw_hdmi hci_uart btqca cec snd_soc_simple_card_utils btbcm videodev crct10dif_ce wlcore_sdio drm_kms_helper rcar_fcp mc renesas_usb3 bluetooth rcar_can pwm_rcar ecdh_generic snd_soc_rcar can_dev display_connector ecc rfkill phy_rcar_gen3_usb3 renesas_usbhs usb_dmac drm realtek
2492 13:47:40.653121 <4>[ 298.381981] CPU: 0 PID: 1855 Comm: cat Tainted: G D W 5.10.180-cip32 #1
2493 13:47:40.674507 <4>[ 298.389978] Hardware name: HopeRun HiHope RZ/G2M with sub board (DT)
2494 13:47:40.674912 <4>[ 298.396589] pstate: 60000005 (nZCv daif -PAN -UAO -TCO BTYPE=--)
2495 13:47:40.675905 <4>[ 298.402856] pc : 0xffff0005c359ac80
2496 13:47:40.676295 <4>[ 298.406609] lr : execute_location+0x84/0xa4
2497 13:47:40.676653 <4>[ 298.411047] sp : ffff800015a43cc0
2498 13:47:40.697161 <4>[ 298.414616] x29: ffff800015a43cc0 x28: ffff0005c7b86200
2499 13:47:40.697566 <4>[ 298.420187] x27: 0000000000000000 x26: 0000000000000000
2500 13:47:40.698565 <4>[ 298.425759] x25: ffff8000114f31e0 x24: ffff800015a43e20
2501 13:47:40.698985 <4>[ 298.431329] x23: 000000000000000d x22: ffff0005c36ce000
2502 13:47:40.719901 <4>[ 298.436899] x21: 0000000000000001 x20: ffff800010a02740
2503 13:47:40.720332 <4>[ 298.442469] x19: ffff0005c359ac80 x18: 0000000000000000
2504 13:47:40.720708 <4>[ 298.448039] x17: 0000000000000000 x16: 0000000000000000
2505 13:47:40.721068 <4>[ 298.453609] x15: 0000000000000000 x14: 0000000000000000
2506 13:47:40.741338 <4>[ 298.459179] x13: 0000000000000000 x12: 0000000000000000
2507 13:47:40.741777 <4>[ 298.464749] x11: 0000000000000000 x10: 0000000000001440
2508 13:47:40.742218 <4>[ 298.470319] x9 : ffff80001012d054 x8 : 0000000000000000
2509 13:47:40.743221 <4>[ 298.475889] x7 : 0000000000000002 x6 : ffff800012571000
2510 13:47:40.762957 <4>[ 298.481458] x5 : ffff800012571c88 x4 : ffff00063f75cc70
2511 13:47:40.763422 <4>[ 298.487028] x3 : 0000000000000000 x2 : 0000000000000000
2512 13:47:40.763830 <4>[ 298.492598] x1 : ffff0005c7b86200 x0 : 0000000000000033
2513 13:47:40.764221 <4>[ 298.498169] Call trace:
2514 13:47:40.764603 <4>[ 298.500872] 0xffff0005c359ac80
2515 13:47:40.786604 <4>[ 298.504275] lkdtm_EXEC_KMALLOC+0x34/0x4c
2516 13:47:40.787032 <4>[ 298.508541] lkdtm_do_action+0x24/0x40
2517 13:47:40.787448 <4>[ 298.512546] direct_entry+0xd0/0x140
2518 13:47:40.787847 <4>[ 298.516381] full_proxy_write+0x68/0xbc
2519 13:47:40.788862 <4>[ 298.520476] vfs_write+0xec/0x20c
2520 13:47:40.789270 <4>[ 298.524047] ksys_write+0x70/0x100
2521 13:47:40.808088 <4>[ 298.527704] __arm64_sys_write+0x24/0x30
2522 13:47:40.808491 <4>[ 298.531887] el0_svc_common.constprop.0+0x84/0x1e0
2523 13:47:40.808840 <4>[ 298.536934] do_el0_svc+0x2c/0xa4
2524 13:47:40.809176 <4>[ 298.540506] el0_svc+0x20/0x30
2525 13:47:40.810124 <4>[ 298.543816] el0_sync_handler+0xb0/0xb4
2526 13:47:40.818947 <4>[ 298.547908] el0_sync+0x180/0x1c0
2527 13:47:40.819418 <0>[ 298.551483] Code: 00000000 00000000 00000000 00000000 (aa1e03e9)
2528 13:47:40.822298 <4>[ 298.557834] ---[ end trace d2c630ca44a43412 ]---
2529 13:47:40.826477 # Segmentation fault
2530 13:47:41.120264 # [ 298.252572] lkdtm: Performing direct entry EXEC_KMALLOC
2531 13:47:41.121195 # [ 298.258204] lkdtm: attempting ok execution at ffff800010a02740
2532 13:47:41.121536 # [ 298.266029] lkdtm: attempting bad execution at ffff0005c359ac80
2533 13:47:41.141943 # [ 298.272681] Unable to handle kernel execute from non-executable memory at virtual address ffff0005c359ac80
2534 13:47:41.142385 # [ 298.283369] Mem abort info:
2535 13:47:41.143345 # [ 298.286834] ESR = 0x8600000f
2536 13:47:41.143732 # [ 298.290298] EC = 0x21: IABT (current EL), IL = 32 bits
2537 13:47:41.144167 # [ 298.295917] SET = 0, FnV = 0
2538 13:47:41.164375 # [ 298.299281] EA = 0, S1PTW = 0
2539 13:47:41.165507 # [ 298.302814] swapper pgtable: 4k pages, 48-bit VAs, pgdp=0000000049dca000
2540 13:47:41.165819 # [ 298.309860] [ffff0005c359ac80] pgd=000000067fff8003, p4d=000000067fff8003, pud=000000067fc42003, pmd=000000067fc27003, pte=006800060359a707
2541 13:47:41.186963 # [ 298.322687] Internal error: Oops: 8600000f [#7] PREEMPT SMP
2542 13:47:41.231517 # [ 298.328519] Modules linked in: fuse ip_tables x_tables wl18xx wlcore mac80211 libarc4 rcar_du_drm rcar_lvds rcar_cmm snd_soc_hdmi_codec cfg80211 dw_hdmi_i2s_audio dw_hdmi_cec rcar_fdp1 v4l2_mem2mem vsp1 videobuf2_vmalloc videobuf2_dma_contig videobuf2_memops videobuf2_v4l2 snd_soc_audio_graph_card videobuf2_common rcar_dw_hdmi dw_hdmi hci_uart btqca cec snd_soc_simple_card_utils btbcm videodev crct10dif_ce wlcore_sdio drm_kms_helper rcar_fcp mc renesas_usb3 bluetooth rcar_can pwm_rcar ecdh_generic snd_soc_rcar can_dev display_connector ecc rfkill phy_rcar_gen3_usb3 renesas_usbhs usb_dmac drm realtek
2543 13:47:41.232238 # [ 298.381981] CPU: 0 PID: 1855 Comm: cat Tainted: G D W 5.10.180-cip32 #1
2544 13:47:41.252791 # [ 298.389978] Hardware name: HopeRun HiHope RZ/G2M with sub board (DT)
2545 13:47:41.253493 # [ 298.396589] pstate: 60000005 (nZCv daif -PAN -UAO -TCO BTYPE=--)
2546 13:47:41.253737 # [ 298.402856] pc : 0xffff0005c359ac80
2547 13:47:41.253961 # [ 298.406609] lr : execute_location+0x84/0xa4
2548 13:47:41.276633 # [ 298.411047] sp : ffff800015a43cc0
2549 13:47:41.276950 # [ 298.414616] x29: ffff800015a43cc0 x28: ffff0005c7b86200
2550 13:47:41.277706 # [ 298.420187] x27: 0000000000000000 x26: 0000000000000000
2551 13:47:41.278030 # [ 298.425759] x25: ffff8000114f31e0 x24: ffff800015a43e20
2552 13:47:41.278316 # [ 298.431329] x23: 000000000000000d x22: ffff0005c36ce000
2553 13:47:41.298100 # [ 298.436899] x21: 0000000000000001 x20: ffff800010a02740
2554 13:47:41.298437 # [ 298.442469] x19: ffff0005c359ac80 x18: 0000000000000000
2555 13:47:41.299264 # [ 298.448039] x17: 0000000000000000 x16: 0000000000000000
2556 13:47:41.299622 # [ 298.453609] x15: 0000000000000000 x14: 0000000000000000
2557 13:47:41.319834 # [ 298.459179] x13: 0000000000000000 x12: 0000000000000000
2558 13:47:41.320235 # [ 298.464749] x11: 0000000000000000 x10: 0000000000001440
2559 13:47:41.320551 # [ 298.470319] x9 : ffff80001012d054 x8 : 0000000000000000
2560 13:47:41.320833 # [ 298.475889] x7 : 0000000000000002 x6 : ffff800012571000
2561 13:47:41.342316 # [ 298.481458] x5 : ffff800012571c88 x4 : ffff00063f75cc70
2562 13:47:41.342716 # [ 298.487028] x3 : 0000000000000000 x2 : 0000000000000000
2563 13:47:41.343697 # [ 298.492598] x1 : ffff0005c7b86200 x0 : 0000000000000033
2564 13:47:41.344083 # [ 298.498169] Call trace:
2565 13:47:41.344456 # [ 298.500872] 0xffff0005c359ac80
2566 13:47:41.363864 # [ 298.504275] lkdtm_EXEC_KMALLOC+0x34/0x4c
2567 13:47:41.364252 # [ 298.508541] lkdtm_do_action+0x24/0x40
2568 13:47:41.365185 # [ 298.512546] direct_entry+0xd0/0x140
2569 13:47:41.365604 # [ 298.516381] full_proxy_write+0x68/0xbc
2570 13:47:41.366054 # [ 298.520476] vfs_write+0xec/0x20c
2571 13:47:41.366421 # [ 298.524047] ksys_write+0x70/0x100
2572 13:47:41.387566 # [ 298.527704] __arm64_sys_write+0x24/0x30
2573 13:47:41.387931 # [ 298.531887] el0_svc_common.constprop.0+0x84/0x1e0
2574 13:47:41.388933 # [ 298.536934] do_el0_svc+0x2c/0xa4
2575 13:47:41.389349 # [ 298.540506] el0_svc+0x20/0x30
2576 13:47:41.389751 # [ 298.543816] el0_sync_handler+0xb0/0xb4
2577 13:47:41.401687 # [ 298.547908] el0_sync+0x180/0x1c0
2578 13:47:41.402164 # [ 298.551483] Code: 00000000 00000000 00000000 00000000 (aa1e03e9)
2579 13:47:41.404911 # [ 298.557834] ---[ end trace d2c630ca44a43412 ]---
2580 13:47:41.405383 # EXEC_KMALLOC: saw 'call trace:': ok
2581 13:47:41.933557 ok 32 selftests: lkdtm: EXEC_KMALLOC.sh
2582 13:47:42.004245 # selftests: lkdtm: EXEC_VMALLOC.sh
2583 13:47:43.155094 <6>[ 300.889950] lkdtm: Performing direct entry EXEC_VMALLOC
2584 13:47:43.164924 <6>[ 300.895791] lkdtm: attempting ok execution at ffff800010a02740
2585 13:47:43.168144 <6>[ 300.901976] lkdtm: attempting bad execution at ffff8000139ed000
2586 13:47:43.177831 <1>[ 300.908233] Unable to handle kernel execute from non-executable memory at virtual address ffff8000139ed000
2587 13:47:43.181069 <1>[ 300.918234] Mem abort info:
2588 13:47:43.186666 <1>[ 300.921598] ESR = 0x8600000f
2589 13:47:43.189862 <1>[ 300.924969] EC = 0x21: IABT (current EL), IL = 32 bits
2590 13:47:43.194317 <1>[ 300.930626] SET = 0, FnV = 0
2591 13:47:43.197530 <1>[ 300.933986] EA = 0, S1PTW = 0
2592 13:47:43.204215 <1>[ 300.937565] swapper pgtable: 4k pages, 48-bit VAs, pgdp=0000000049dca000
2593 13:47:43.219796 <1>[ 300.944691] [ffff8000139ed000] pgd=000000067ffff003, p4d=000000067ffff003, pud=000000067fffe003, pmd=00000006009f8003, pte=00680006059e0703
2594 13:47:43.222881 <0>[ 300.957517] Internal error: Oops: 8600000f [#8] PREEMPT SMP
2595 13:47:43.287359 <4>[ 300.963347] Modules linked in: fuse ip_tables x_tables wl18xx wlcore mac80211 libarc4 rcar_du_drm rcar_lvds rcar_cmm snd_soc_hdmi_codec cfg80211 dw_hdmi_i2s_audio dw_hdmi_cec rcar_fdp1 v4l2_mem2mem vsp1 videobuf2_vmalloc videobuf2_dma_contig videobuf2_memops videobuf2_v4l2 snd_soc_audio_graph_card videobuf2_common rcar_dw_hdmi dw_hdmi hci_uart btqca cec snd_soc_simple_card_utils btbcm videodev crct10dif_ce wlcore_sdio drm_kms_helper rcar_fcp mc renesas_usb3 bluetooth rcar_can pwm_rcar ecdh_generic snd_soc_rcar can_dev display_connector ecc rfkill phy_rcar_gen3_usb3 renesas_usbhs usb_dmac drm realtek
2596 13:47:43.287789 <4>[ 301.016808] CPU: 0 PID: 1897 Comm: cat Tainted: G D W 5.10.180-cip32 #1
2597 13:47:43.308876 <4>[ 301.024806] Hardware name: HopeRun HiHope RZ/G2M with sub board (DT)
2598 13:47:43.309427 <4>[ 301.031418] pstate: 60000005 (nZCv daif -PAN -UAO -TCO BTYPE=--)
2599 13:47:43.310525 <4>[ 301.037685] pc : 0xffff8000139ed000
2600 13:47:43.310964 <4>[ 301.041437] lr : execute_location+0x84/0xa4
2601 13:47:43.311356 <4>[ 301.045874] sp : ffff800015b03cc0
2602 13:47:43.331481 <4>[ 301.049443] x29: ffff800015b03cc0 x28: ffff0005c9650000
2603 13:47:43.331937 <4>[ 301.055014] x27: 0000000000000000 x26: 0000000000000000
2604 13:47:43.332986 <4>[ 301.060585] x25: ffff8000114f31e0 x24: ffff800015b03e20
2605 13:47:43.333400 <4>[ 301.066155] x23: 000000000000000d x22: ffff0005c59e0000
2606 13:47:43.354170 <4>[ 301.071724] x21: 0000000000000001 x20: ffff800010a02740
2607 13:47:43.354668 <4>[ 301.077294] x19: ffff8000139ed000 x18: 0000000000000000
2608 13:47:43.355704 <4>[ 301.082864] x17: 0000000000000000 x16: 0000000000000000
2609 13:47:43.356115 <4>[ 301.088433] x15: 0000000000000030 x14: ffffffffffffffff
2610 13:47:43.376728 <4>[ 301.094004] x13: ffff800095b039aa x12: ffff800015b039b2
2611 13:47:43.377210 <4>[ 301.099574] x11: ffff8000125a01a8 x10: ffff8000125f8348
2612 13:47:43.377629 <4>[ 301.105144] x9 : ffff80001012d054 x8 : ffff8000125a0348
2613 13:47:43.378078 <4>[ 301.110714] x7 : ffff8000125f8348 x6 : ffff800012571000
2614 13:47:43.398226 <4>[ 301.116284] x5 : ffff800012571c88 x4 : ffff00063f75cc70
2615 13:47:43.398668 <4>[ 301.121853] x3 : 0000000000000000 x2 : 0000000000000000
2616 13:47:43.399078 <4>[ 301.127424] x1 : ffff0005c9650000 x0 : 0000000000000033
2617 13:47:43.399481 <4>[ 301.132995] Call trace:
2618 13:47:43.400503 <4>[ 301.135698] 0xffff8000139ed000
2619 13:47:43.420923 <4>[ 301.139100] lkdtm_EXEC_VMALLOC+0x2c/0x44
2620 13:47:43.421417 <4>[ 301.143365] lkdtm_do_action+0x24/0x40
2621 13:47:43.421858 <4>[ 301.147370] direct_entry+0xd0/0x140
2622 13:47:43.422894 <4>[ 301.151204] full_proxy_write+0x68/0xbc
2623 13:47:43.423305 <4>[ 301.155298] vfs_write+0xec/0x20c
2624 13:47:43.423707 <4>[ 301.158868] ksys_write+0x70/0x100
2625 13:47:43.443538 <4>[ 301.162525] __arm64_sys_write+0x24/0x30
2626 13:47:43.444028 <4>[ 301.166707] el0_svc_common.constprop.0+0x84/0x1e0
2627 13:47:43.444445 <4>[ 301.171753] do_el0_svc+0x2c/0xa4
2628 13:47:43.444845 <4>[ 301.175325] el0_svc+0x20/0x30
2629 13:47:43.445236 <4>[ 301.178635] el0_sync_handler+0xb0/0xb4
2630 13:47:43.451138 <4>[ 301.182726] el0_sync+0x180/0x1c0
2631 13:47:43.451628 <0>[ 301.186304] Code: bad PC value
2632 13:47:43.454036 <4>[ 301.189617] ---[ end trace d2c630ca44a43413 ]---
2633 13:47:43.460639 # Segmentation fault
2634 13:47:43.762984 # [ 300.889950] lkdtm: Performing direct entry EXEC_VMALLOC
2635 13:47:43.763326 # [ 300.895791] lkdtm: attempting ok execution at ffff800010a02740
2636 13:47:43.764151 # [ 300.901976] lkdtm: attempting bad execution at ffff8000139ed000
2637 13:47:43.785456 # [ 300.908233] Unable to handle kernel execute from non-executable memory at virtual address ffff8000139ed000
2638 13:47:43.785649 # [ 300.918234] Mem abort info:
2639 13:47:43.785827 # [ 300.921598] ESR = 0x8600000f
2640 13:47:43.785991 # [ 300.924969] EC = 0x21: IABT (current EL), IL = 32 bits
2641 13:47:43.786495 # [ 300.930626] SET = 0, FnV = 0
2642 13:47:43.807099 # [ 300.933986] EA = 0, S1PTW = 0
2643 13:47:43.807458 # [ 300.937565] swapper pgtable: 4k pages, 48-bit VAs, pgdp=0000000049dca000
2644 13:47:43.808232 # [ 300.944691] [ffff8000139ed000] pgd=000000067ffff003, p4d=000000067ffff003, pud=000000067fffe003, pmd=00000006009f8003, pte=00680006059e0703
2645 13:47:43.829727 # [ 300.957517] Internal error: Oops: 8600000f [#8] PREEMPT SMP
2646 13:47:43.873974 # [ 300.963347] Modules linked in: fuse ip_tables x_tables wl18xx wlcore mac80211 libarc4 rcar_du_drm rcar_lvds rcar_cmm snd_soc_hdmi_codec cfg80211 dw_hdmi_i2s_audio dw_hdmi_cec rcar_fdp1 v4l2_mem2mem vsp1 videobuf2_vmalloc videobuf2_dma_contig videobuf2_memops videobuf2_v4l2 snd_soc_audio_graph_card videobuf2_common rcar_dw_hdmi dw_hdmi hci_uart btqca cec snd_soc_simple_card_utils btbcm videodev crct10dif_ce wlcore_sdio drm_kms_helper rcar_fcp mc renesas_usb3 bluetooth rcar_can pwm_rcar ecdh_generic snd_soc_rcar can_dev display_connector ecc rfkill phy_rcar_gen3_usb3 renesas_usbhs usb_dmac drm realtek
2647 13:47:43.874459 # [ 301.016808] CPU: 0 PID: 1897 Comm: cat Tainted: G D W 5.10.180-cip32 #1
2648 13:47:43.896496 # [ 301.024806] Hardware name: HopeRun HiHope RZ/G2M with sub board (DT)
2649 13:47:43.896962 # [ 301.031418] pstate: 60000005 (nZCv daif -PAN -UAO -TCO BTYPE=--)
2650 13:47:43.898006 # [ 301.037685] pc : 0xffff8000139ed000
2651 13:47:43.898434 # [ 301.041437] lr : execute_location+0x84/0xa4
2652 13:47:43.917950 # [ 301.045874] sp : ffff800015b03cc0
2653 13:47:43.918389 # [ 301.049443] x29: ffff800015b03cc0 x28: ffff0005c9650000
2654 13:47:43.919146 # [ 301.055014] x27: 0000000000000000 x26: 0000000000000000
2655 13:47:43.919355 # [ 301.060585] x25: ffff8000114f31e0 x24: ffff800015b03e20
2656 13:47:43.919739 # [ 301.066155] x23: 000000000000000d x22: ffff0005c59e0000
2657 13:47:43.940521 # [ 301.071724] x21: 0000000000000001 x20: ffff800010a02740
2658 13:47:43.940775 # [ 301.077294] x19: ffff8000139ed000 x18: 0000000000000000
2659 13:47:43.941551 # [ 301.082864] x17: 0000000000000000 x16: 0000000000000000
2660 13:47:43.941852 # [ 301.088433] x15: 0000000000000030 x14: ffffffffffffffff
2661 13:47:43.963105 # [ 301.094004] x13: ffff800095b039aa x12: ffff800015b039b2
2662 13:47:43.963459 # [ 301.099574] x11: ffff8000125a01a8 x10: ffff8000125f8348
2663 13:47:43.964466 # [ 301.105144] x9 : ffff80001012d054 x8 : ffff8000125a0348
2664 13:47:43.964853 # [ 301.110714] x7 : ffff8000125f8348 x6 : ffff800012571000
2665 13:47:43.984760 # [ 301.116284] x5 : ffff800012571c88 x4 : ffff00063f75cc70
2666 13:47:43.985210 # [ 301.121853] x3 : 0000000000000000 x2 : 0000000000000000
2667 13:47:43.985599 # [ 301.127424] x1 : ffff0005c9650000 x0 : 0000000000000033
2668 13:47:43.986466 # [ 301.132995] Call trace:
2669 13:47:43.986637 # [ 301.135698] 0xffff8000139ed000
2670 13:47:44.007323 # [ 301.139100] lkdtm_EXEC_VMALLOC+0x2c/0x44
2671 13:47:44.007762 # [ 301.143365] lkdtm_do_action+0x24/0x40
2672 13:47:44.008134 # [ 301.147370] direct_entry+0xd0/0x140
2673 13:47:44.008493 # [ 301.151204] full_proxy_write+0x68/0xbc
2674 13:47:44.009407 # [ 301.155298] vfs_write+0xec/0x20c
2675 13:47:44.009731 # [ 301.158868] ksys_write+0x70/0x100
2676 13:47:44.028903 # [ 301.162525] __arm64_sys_write+0x24/0x30
2677 13:47:44.029218 # [ 301.166707] el0_svc_common.constprop.0+0x84/0x1e0
2678 13:47:44.029595 # [ 301.171753] do_el0_svc+0x2c/0xa4
2679 13:47:44.030035 # [ 301.175325] el0_svc+0x20/0x30
2680 13:47:44.030741 # [ 301.178635] el0_sync_handler+0xb0/0xb4
2681 13:47:44.048274 # [ 301.182726] el0_sync+0x180/0x1c0
2682 13:47:44.048687 # [ 301.186304] Code: bad PC value
2683 13:47:44.049040 # [ 301.189617] ---[ end trace d2c630ca44a43413 ]---
2684 13:47:44.049976 # EXEC_VMALLOC: saw 'call trace:': ok
2685 13:47:44.050378 ok 33 selftests: lkdtm: EXEC_VMALLOC.sh
2686 13:47:44.051672 # selftests: lkdtm: EXEC_RODATA.sh
2687 13:47:44.930957 <6>[ 302.667001] lkdtm: Performing direct entry EXEC_RODATA
2688 13:47:44.938461 <6>[ 302.672541] lkdtm: attempting ok execution at ffff800010a02740
2689 13:47:44.953675 <6>[ 302.680307] lkdtm: attempting bad execution at ffff8000114f36e0
2690 13:47:44.956808 <1>[ 302.686994] Unable to handle kernel execute from non-executable memory at virtual address ffff8000114f36e0
2691 13:47:44.960460 <1>[ 302.697644] Mem abort info:
2692 13:47:44.979821 <1>[ 302.700920] ESR = 0x8600000e
2693 13:47:44.980321 <1>[ 302.704295] EC = 0x21: IABT (current EL), IL = 32 bits
2694 13:47:44.980728 <1>[ 302.709888] SET = 0, FnV = 0
2695 13:47:44.981119 <1>[ 302.713221] EA = 0, S1PTW = 0
2696 13:47:45.003226 <1>[ 302.716644] swapper pgtable: 4k pages, 48-bit VAs, pgdp=0000000049dca000
2697 13:47:45.003413 <1>[ 302.723637] [ffff8000114f36e0] pgd=000000067ffff003, p4d=000000067ffff003, pud=000000067fffe003, pmd=0060000049600781
2698 13:47:45.003927 <0>[ 302.734550] Internal error: Oops: 8600000e [#9] PREEMPT SMP
2699 13:47:45.068992 <4>[ 302.740381] Modules linked in: fuse ip_tables x_tables wl18xx wlcore mac80211 libarc4 rcar_du_drm rcar_lvds rcar_cmm snd_soc_hdmi_codec cfg80211 dw_hdmi_i2s_audio dw_hdmi_cec rcar_fdp1 v4l2_mem2mem vsp1 videobuf2_vmalloc videobuf2_dma_contig videobuf2_memops videobuf2_v4l2 snd_soc_audio_graph_card videobuf2_common rcar_dw_hdmi dw_hdmi hci_uart btqca cec snd_soc_simple_card_utils btbcm videodev crct10dif_ce wlcore_sdio drm_kms_helper rcar_fcp mc renesas_usb3 bluetooth rcar_can pwm_rcar ecdh_generic snd_soc_rcar can_dev display_connector ecc rfkill phy_rcar_gen3_usb3 renesas_usbhs usb_dmac drm realtek
2700 13:47:45.069897 <4>[ 302.793844] CPU: 1 PID: 1939 Comm: cat Tainted: G D W 5.10.180-cip32 #1
2701 13:47:45.070067 <4>[ 302.801843] Hardware name: HopeRun HiHope RZ/G2M with sub board (DT)
2702 13:47:45.091768 <4>[ 302.808455] pstate: 60000005 (nZCv daif -PAN -UAO -TCO BTYPE=--)
2703 13:47:45.092227 <4>[ 302.814727] pc : lkdtm_rodata_do_nothing+0x0/0x10
2704 13:47:45.092602 <4>[ 302.819691] lr : execute_location+0x84/0xa4
2705 13:47:45.092962 <4>[ 302.824129] sp : ffff800015be3cd0
2706 13:47:45.093935 <4>[ 302.827698] x29: ffff800015be3cd0 x28: ffff0005c6430000
2707 13:47:45.114315 <4>[ 302.833270] x27: 0000000000000000 x26: 0000000000000000
2708 13:47:45.114714 <4>[ 302.838840] x25: ffff8000114f31e0 x24: ffff800015be3e20
2709 13:47:45.115759 <4>[ 302.844410] x23: 000000000000000c x22: ffff0005c9508000
2710 13:47:45.116115 <4>[ 302.849980] x21: 0000000000000000 x20: ffff800010a02740
2711 13:47:45.135958 <4>[ 302.855551] x19: ffff8000114f36e0 x18: 0000000000000000
2712 13:47:45.136403 <4>[ 302.861121] x17: 0000000000000000 x16: 0000000000000000
2713 13:47:45.136776 <4>[ 302.866692] x15: 0000000000000000 x14: 0000000000000000
2714 13:47:45.137848 <4>[ 302.872262] x13: 0000000000000000 x12: 0000000000000000
2715 13:47:45.158157 <4>[ 302.877833] x11: 0000004b84d2e2f2 x10: 0000000000001440
2716 13:47:45.158697 <4>[ 302.883403] x9 : ffff80001012d054 x8 : 0000000000000000
2717 13:47:45.158865 <4>[ 302.888973] x7 : 0000000000000005 x6 : ffff800012571000
2718 13:47:45.159024 <4>[ 302.894543] x5 : ffff800012571c88 x4 : ffff00063f7c2c70
2719 13:47:45.181104 <4>[ 302.900113] x3 : 0000000000000000 x2 : 0000000000000000
2720 13:47:45.181466 <4>[ 302.905684] x1 : ffff0005c6430000 x0 : 0000000000000033
2721 13:47:45.182324 <4>[ 302.911256] Call trace:
2722 13:47:45.182520 <4>[ 302.913962] lkdtm_rodata_do_nothing+0x0/0x10
2723 13:47:45.182737 <4>[ 302.918577] lkdtm_EXEC_RODATA+0x24/0x30
2724 13:47:45.203700 <4>[ 302.922758] lkdtm_do_action+0x24/0x40
2725 13:47:45.204067 <4>[ 302.926763] direct_entry+0xd0/0x140
2726 13:47:45.204372 <4>[ 302.930597] full_proxy_write+0x68/0xbc
2727 13:47:45.205221 <4>[ 302.934692] vfs_write+0xec/0x20c
2728 13:47:45.205524 <4>[ 302.938263] ksys_write+0x70/0x100
2729 13:47:45.205839 <4>[ 302.941920] __arm64_sys_write+0x24/0x30
2730 13:47:45.225178 <4>[ 302.946103] el0_svc_common.constprop.0+0x84/0x1e0
2731 13:47:45.225529 <4>[ 302.951150] do_el0_svc+0x2c/0xa4
2732 13:47:45.225860 <4>[ 302.954723] el0_svc+0x20/0x30
2733 13:47:45.226171 <4>[ 302.958033] el0_sync_handler+0xb0/0xb4
2734 13:47:45.227104 <4>[ 302.962125] el0_sync+0x180/0x1c0
2735 13:47:45.233998 <0>[ 302.965700] Code: aa55aa55 00000000 00000000 00000000 (d503233f)
2736 13:47:45.239041 <4>[ 302.972053] ---[ end trace d2c630ca44a43414 ]---
2737 13:47:45.239290 # Segmentation fault
2738 13:47:45.530236 # [ 302.667001] lkdtm: Performing direct entry EXEC_RODATA
2739 13:47:45.531342 # [ 302.672541] lkdtm: attempting ok execution at ffff800010a02740
2740 13:47:45.531769 # [ 302.680307] lkdtm: attempting bad execution at ffff8000114f36e0
2741 13:47:45.552602 # [ 302.686994] Unable to handle kernel execute from non-executable memory at virtual address ffff8000114f36e0
2742 13:47:45.553063 # [ 302.697644] Mem abort info:
2743 13:47:45.553481 # [ 302.700920] ESR = 0x8600000e
2744 13:47:45.554570 # [ 302.704295] EC = 0x21: IABT (current EL), IL = 32 bits
2745 13:47:45.554985 # [ 302.709888] SET = 0, FnV = 0
2746 13:47:45.575271 # [ 302.713221] EA = 0, S1PTW = 0
2747 13:47:45.575650 # [ 302.716644] swapper pgtable: 4k pages, 48-bit VAs, pgdp=0000000049dca000
2748 13:47:45.576739 # [ 302.723637] [ffff8000114f36e0] pgd=000000067ffff003, p4d=000000067ffff003, pud=000000067fffe003, pmd=0060000049600781
2749 13:47:45.596934 # [ 302.734550] Internal error: Oops: 8600000e [#9] PREEMPT SMP
2750 13:47:45.641149 # [ 302.740381] Modules linked in: fuse ip_tables x_tables wl18xx wlcore mac80211 libarc4 rcar_du_drm rcar_lvds rcar_cmm snd_soc_hdmi_codec cfg80211 dw_hdmi_i2s_audio dw_hdmi_cec rcar_fdp1 v4l2_mem2mem vsp1 videobuf2_vmalloc videobuf2_dma_contig videobuf2_memops videobuf2_v4l2 snd_soc_audio_graph_card videobuf2_common rcar_dw_hdmi dw_hdmi hci_uart btqca cec snd_soc_simple_card_utils btbcm videodev crct10dif_ce wlcore_sdio drm_kms_helper rcar_fcp mc renesas_usb3 bluetooth rcar_can pwm_rcar ecdh_generic snd_soc_rcar can_dev display_connector ecc rfkill phy_rcar_gen3_usb3 renesas_usbhs usb_dmac drm realtek
2751 13:47:45.642067 # [ 302.793844] CPU: 1 PID: 1939 Comm: cat Tainted: G D W 5.10.180-cip32 #1
2752 13:47:45.664725 # [ 302.801843] Hardware name: HopeRun HiHope RZ/G2M with sub board (DT)
2753 13:47:45.665200 # [ 302.808455] pstate: 60000005 (nZCv daif -PAN -UAO -TCO BTYPE=--)
2754 13:47:45.665613 # [ 302.814727] pc : lkdtm_rodata_do_nothing+0x0/0x10
2755 13:47:45.666643 # [ 302.819691] lr : execute_location+0x84/0xa4
2756 13:47:45.666809 # [ 302.824129] sp : ffff800015be3cd0
2757 13:47:45.686371 # [ 302.827698] x29: ffff800015be3cd0 x28: ffff0005c6430000
2758 13:47:45.686859 # [ 302.833270] x27: 0000000000000000 x26: 0000000000000000
2759 13:47:45.687941 # [ 302.838840] x25: ffff8000114f31e0 x24: ffff800015be3e20
2760 13:47:45.688357 # [ 302.844410] x23: 000000000000000c x22: ffff0005c9508000
2761 13:47:45.707837 # [ 302.849980] x21: 0000000000000000 x20: ffff800010a02740
2762 13:47:45.708312 # [ 302.855551] x19: ffff8000114f36e0 x18: 0000000000000000
2763 13:47:45.709388 # [ 302.861121] x17: 0000000000000000 x16: 0000000000000000
2764 13:47:45.709827 # [ 302.866692] x15: 0000000000000000 x14: 0000000000000000
2765 13:47:45.730494 # [ 302.872262] x13: 0000000000000000 x12: 0000000000000000
2766 13:47:45.731007 # [ 302.877833] x11: 0000004b84d2e2f2 x10: 0000000000001440
2767 13:47:45.732015 # [ 302.883403] x9 : ffff80001012d054 x8 : 0000000000000000
2768 13:47:45.732345 # [ 302.888973] x7 : 0000000000000005 x6 : ffff800012571000
2769 13:47:45.751850 # [ 302.894543] x5 : ffff800012571c88 x4 : ffff00063f7c2c70
2770 13:47:45.752221 # [ 302.900113] x3 : 0000000000000000 x2 : 0000000000000000
2771 13:47:45.753280 # [ 302.905684] x1 : ffff0005c6430000 x0 : 0000000000000033
2772 13:47:45.753664 # [ 302.911256] Call trace:
2773 13:47:45.754060 # [ 302.913962] lkdtm_rodata_do_nothing+0x0/0x10
2774 13:47:45.775722 # [ 302.918577] lkdtm_EXEC_RODATA+0x24/0x30
2775 13:47:45.776161 # [ 302.922758] lkdtm_do_action+0x24/0x40
2776 13:47:45.776540 # [ 302.926763] direct_entry+0xd0/0x140
2777 13:47:45.776905 # [ 302.930597] full_proxy_write+0x68/0xbc
2778 13:47:45.777898 # [ 302.934692] vfs_write+0xec/0x20c
2779 13:47:45.797423 # [ 302.938263] ksys_write+0x70/0x100
2780 13:47:45.797891 # [ 302.941920] __arm64_sys_write+0x24/0x30
2781 13:47:45.798193 # [ 302.946103] el0_svc_common.constprop.0+0x84/0x1e0
2782 13:47:45.798561 # [ 302.951150] do_el0_svc+0x2c/0xa4
2783 13:47:45.798919 # [ 302.954723] el0_svc+0x20/0x30
2784 13:47:45.799920 # [ 302.958033] el0_sync_handler+0xb0/0xb4
2785 13:47:45.815671 # [ 302.962125] el0_sync+0x180/0x1c0
2786 13:47:45.815866 # [ 302.965700] Code: aa55aa55 00000000 00000000 00000000 (d503233f)
2787 13:47:45.816032 # [ 302.972053] ---[ end trace d2c630ca44a43414 ]---
2788 13:47:45.816191 # EXEC_RODATA: saw 'call trace:': ok
2789 13:47:45.819031 ok 34 selftests: lkdtm: EXEC_RODATA.sh
2790 13:47:45.975097 # selftests: lkdtm: EXEC_USERSPACE.sh
2791 13:47:46.957672 <6>[ 304.682285] lkdtm: Performing direct entry EXEC_USERSPACE
2792 13:47:46.958164 <6>[ 304.688206] lkdtm: attempting ok execution at ffff800010a02740
2793 13:47:46.960484 <6>[ 304.694429] lkdtm: attempting bad execution at 0000ffff9c7fa000
2794 13:47:46.969725 <1>[ 304.700857] Unable to handle kernel execution of user memory at virtual address 0000ffff9c7fa000
2795 13:47:46.973046 <1>[ 304.710014] Mem abort info:
2796 13:47:46.985165 <1>[ 304.713499] ESR = 0x8600000f
2797 13:47:46.985551 <1>[ 304.716868] EC = 0x21: IABT (current EL), IL = 32 bits
2798 13:47:46.988594 <1>[ 304.722466] SET = 0, FnV = 0
2799 13:47:46.988949 <1>[ 304.725807] EA = 0, S1PTW = 0
2800 13:47:46.996111 <1>[ 304.729306] user pgtable: 4k pages, 48-bit VAs, pgdp=0000000604437000
2801 13:47:47.011491 <1>[ 304.736187] [0000ffff9c7fa000] pgd=0000000604400003, p4d=0000000604400003, pud=0000000607599003, pmd=0000000607aea003, pte=00a800060de1bf43
2802 13:47:47.014549 <0>[ 304.749016] Internal error: Oops: 8600000f [#10] PREEMPT SMP
2803 13:47:47.079219 <4>[ 304.754934] Modules linked in: fuse ip_tables x_tables wl18xx wlcore mac80211 libarc4 rcar_du_drm rcar_lvds rcar_cmm snd_soc_hdmi_codec cfg80211 dw_hdmi_i2s_audio dw_hdmi_cec rcar_fdp1 v4l2_mem2mem vsp1 videobuf2_vmalloc videobuf2_dma_contig videobuf2_memops videobuf2_v4l2 snd_soc_audio_graph_card videobuf2_common rcar_dw_hdmi dw_hdmi hci_uart btqca cec snd_soc_simple_card_utils btbcm videodev crct10dif_ce wlcore_sdio drm_kms_helper rcar_fcp mc renesas_usb3 bluetooth rcar_can pwm_rcar ecdh_generic snd_soc_rcar can_dev display_connector ecc rfkill phy_rcar_gen3_usb3 renesas_usbhs usb_dmac drm realtek
2804 13:47:47.080205 <4>[ 304.808394] CPU: 0 PID: 1981 Comm: cat Tainted: G D W 5.10.180-cip32 #1
2805 13:47:47.100655 <4>[ 304.816392] Hardware name: HopeRun HiHope RZ/G2M with sub board (DT)
2806 13:47:47.100967 <4>[ 304.823003] pstate: 60000005 (nZCv daif -PAN -UAO -TCO BTYPE=--)
2807 13:47:47.101237 <4>[ 304.829270] pc : 0xffff9c7fa000
2808 13:47:47.102138 <4>[ 304.832675] lr : lkdtm_EXEC_USERSPACE+0xe0/0xf0
2809 13:47:47.102484 <4>[ 304.837460] sp : ffff800015cbbcf0
2810 13:47:47.123341 <4>[ 304.841029] x29: ffff800015cbbcf0 x28: ffff0005c75d6200
2811 13:47:47.123710 <4>[ 304.846600] x27: 0000000000000000 x26: 0000000000000000
2812 13:47:47.124424 <4>[ 304.852170] x25: ffff8000114f31e0 x24: ffff800015cbbe20
2813 13:47:47.124714 <4>[ 304.857740] x23: 000000000000000f x22: ffff0005c5ffe000
2814 13:47:47.144817 <4>[ 304.863310] x21: ffff800011a0adb8 x20: ffff800010a02740
2815 13:47:47.145192 <4>[ 304.868880] x19: 0000ffff9c7fa000 x18: 0000000000000000
2816 13:47:47.146220 <4>[ 304.874450] x17: 0000000000000000 x16: 0000000000000000
2817 13:47:47.146593 <4>[ 304.880020] x15: 0000000000000030 x14: ffffffffffffffff
2818 13:47:47.168595 <4>[ 304.885590] x13: ffff800095cbb9da x12: ffff800015cbb9e2
2819 13:47:47.168996 <4>[ 304.891159] x11: ffff8000125a01a8 x10: 0000000000001440
2820 13:47:47.169967 <4>[ 304.896729] x9 : ffff80001012d054 x8 : 0000000000000000
2821 13:47:47.170319 <4>[ 304.902299] x7 : 0000000000000000 x6 : ffff800012571000
2822 13:47:47.190274 <4>[ 304.907868] x5 : ffff800012571c88 x4 : ffff00063f7a0c70
2823 13:47:47.190648 <4>[ 304.913438] x3 : 0000000000000000 x2 : 0000000000000000
2824 13:47:47.190976 <4>[ 304.919008] x1 : ffff0005c75d6200 x0 : 0000000000000033
2825 13:47:47.191289 <4>[ 304.924578] Call trace:
2826 13:47:47.191594 <4>[ 304.927281] 0xffff9c7fa000
2827 13:47:47.211777 <4>[ 304.930331] lkdtm_do_action+0x24/0x40
2828 13:47:47.212184 <4>[ 304.934336] direct_entry+0xd0/0x140
2829 13:47:47.212536 <4>[ 304.938170] full_proxy_write+0x68/0xbc
2830 13:47:47.213484 <4>[ 304.942265] vfs_write+0xec/0x20c
2831 13:47:47.213855 <4>[ 304.945835] ksys_write+0x70/0x100
2832 13:47:47.214199 <4>[ 304.949492] __arm64_sys_write+0x24/0x30
2833 13:47:47.235348 <4>[ 304.953675] el0_svc_common.constprop.0+0x84/0x1e0
2834 13:47:47.235730 <4>[ 304.958721] do_el0_svc+0x2c/0xa4
2835 13:47:47.236064 <4>[ 304.962295] el0_svc+0x20/0x30
2836 13:47:47.236898 <4>[ 304.965605] el0_sync_handler+0xb0/0xb4
2837 13:47:47.237099 <4>[ 304.969697] el0_sync+0x180/0x1c0
2838 13:47:47.237399 <0>[ 304.973277] Code: bad PC value
2839 13:47:47.242017 <4>[ 304.976590] ---[ end trace d2c630ca44a43415 ]---
2840 13:47:47.242546 # Segmentation fault
2841 13:47:47.557149 # [ 304.682285] lkdtm: Performing direct entry EXEC_USERSPACE
2842 13:47:47.558048 # [ 304.688206] lkdtm: attempting ok execution at ffff800010a02740
2843 13:47:47.558366 # [ 304.694429] lkdtm: attempting bad execution at 0000ffff9c7fa000
2844 13:47:47.579899 # [ 304.700857] Unable to handle kernel execution of user memory at virtual address 0000ffff9c7fa000
2845 13:47:47.580282 # [ 304.710014] Mem abort info:
2846 13:47:47.580630 # [ 304.713499] ESR = 0x8600000f
2847 13:47:47.581003 # [ 304.716868] EC = 0x21: IABT (current EL), IL = 32 bits
2848 13:47:47.581928 # [ 304.722466] SET = 0, FnV = 0
2849 13:47:47.602393 # [ 304.725807] EA = 0, S1PTW = 0
2850 13:47:47.602711 # [ 304.729306] user pgtable: 4k pages, 48-bit VAs, pgdp=0000000604437000
2851 13:47:47.603620 # [ 304.736187] [0000ffff9c7fa000] pgd=0000000604400003, p4d=0000000604400003, pud=0000000607599003, pmd=0000000607aea003, pte=00a800060de1bf43
2852 13:47:47.623882 # [ 304.749016] Internal error: Oops: 8600000f [#10] PREEMPT SMP
2853 13:47:47.669452 # [ 304.754934] Modules linked in: fuse ip_tables x_tables wl18xx wlcore mac80211 libarc4 rcar_du_drm rcar_lvds rcar_cmm snd_soc_hdmi_codec cfg80211 dw_hdmi_i2s_audio dw_hdmi_cec rcar_fdp1 v4l2_mem2mem vsp1 videobuf2_vmalloc videobuf2_dma_contig videobuf2_memops videobuf2_v4l2 snd_soc_audio_graph_card videobuf2_common rcar_dw_hdmi dw_hdmi hci_uart btqca cec snd_soc_simple_card_utils btbcm videodev crct10dif_ce wlcore_sdio drm_kms_helper rcar_fcp mc renesas_usb3 bluetooth rcar_can pwm_rcar ecdh_generic snd_soc_rcar can_dev display_connector ecc rfkill phy_rcar_gen3_usb3 renesas_usbhs usb_dmac drm realtek
2854 13:47:47.669653 # [ 304.808394] CPU: 0 PID: 1981 Comm: cat Tainted: G D W 5.10.180-cip32 #1
2855 13:47:47.690760 # [ 304.816392] Hardware name: HopeRun HiHope RZ/G2M with sub board (DT)
2856 13:47:47.691045 # [ 304.823003] pstate: 60000005 (nZCv daif -PAN -UAO -TCO BTYPE=--)
2857 13:47:47.691785 # [ 304.829270] pc : 0xffff9c7fa000
2858 13:47:47.692034 # [ 304.832675] lr : lkdtm_EXEC_USERSPACE+0xe0/0xf0
2859 13:47:47.692278 # [ 304.837460] sp : ffff800015cbbcf0
2860 13:47:47.713305 # [ 304.841029] x29: ffff800015cbbcf0 x28: ffff0005c75d6200
2861 13:47:47.713606 # [ 304.846600] x27: 0000000000000000 x26: 0000000000000000
2862 13:47:47.714417 # [ 304.852170] x25: ffff8000114f31e0 x24: ffff800015cbbe20
2863 13:47:47.714683 # [ 304.857740] x23: 000000000000000f x22: ffff0005c5ffe000
2864 13:47:47.734807 # [ 304.863310] x21: ffff800011a0adb8 x20: ffff800010a02740
2865 13:47:47.735453 # [ 304.868880] x19: 0000ffff9c7fa000 x18: 0000000000000000
2866 13:47:47.735623 # [ 304.874450] x17: 0000000000000000 x16: 0000000000000000
2867 13:47:47.735835 # [ 304.880020] x15: 0000000000000030 x14: ffffffffffffffff
2868 13:47:47.757450 # [ 304.885590] x13: ffff800095cbb9da x12: ffff800015cbb9e2
2869 13:47:47.757640 # [ 304.891159] x11: ffff8000125a01a8 x10: 0000000000001440
2870 13:47:47.758180 # [ 304.896729] x9 : ffff80001012d054 x8 : 0000000000000000
2871 13:47:47.758348 # [ 304.902299] x7 : 0000000000000000 x6 : ffff800012571000
2872 13:47:47.780154 # [ 304.907868] x5 : ffff800012571c88 x4 : ffff00063f7a0c70
2873 13:47:47.780442 # [ 304.913438] x3 : 0000000000000000 x2 : 0000000000000000
2874 13:47:47.781163 # [ 304.919008] x1 : ffff0005c75d6200 x0 : 0000000000000033
2875 13:47:47.781448 # [ 304.924578] Call trace:
2876 13:47:47.781731 # [ 304.927281] 0xffff9c7fa000
2877 13:47:47.801676 # [ 304.930331] lkdtm_do_action+0x24/0x40
2878 13:47:47.802036 # [ 304.934336] direct_entry+0xd0/0x140
2879 13:47:47.802338 # [ 304.938170] full_proxy_write+0x68/0xbc
2880 13:47:47.803202 # [ 304.942265] vfs_write+0xec/0x20c
2881 13:47:47.803531 # [ 304.945835] ksys_write+0x70/0x100
2882 13:47:47.803830 # [ 304.949492] __arm64_sys_write+0x24/0x30
2883 13:47:47.824271 # [ 304.953675] el0_svc_common.constprop.0+0x84/0x1e0
2884 13:47:47.824588 # [ 304.958721] do_el0_svc+0x2c/0xa4
2885 13:47:47.824863 # [ 304.962295] el0_svc+0x20/0x30
2886 13:47:47.825715 # [ 304.965605] el0_sync_handler+0xb0/0xb4
2887 13:47:47.826064 # [ 304.969697] el0_sync+0x180/0x1c0
2888 13:47:47.826369 # [ 304.973277] Code: bad PC value
2889 13:47:47.837315 # [ 304.976590] ---[ end trace d2c630ca44a43415 ]---
2890 13:47:47.837715 # EXEC_USERSPACE: saw 'call trace:': ok
2891 13:47:47.837986 ok 35 selftests: lkdtm: EXEC_USERSPACE.sh
2892 13:47:47.840696 # selftests: lkdtm: EXEC_NULL.sh
2893 13:47:50.838437 <6>[ 308.573940] lkdtm: Performing direct entry EXEC_NULL
2894 13:47:50.844967 <6>[ 308.579280] lkdtm: attempting ok execution at ffff800010a02740
2895 13:47:50.852658 <6>[ 308.586861] lkdtm: attempting bad execution at 0000000000000000
2896 13:47:50.862226 <1>[ 308.593430] Unable to handle kernel NULL pointer dereference at virtual address 0000000000000000
2897 13:47:50.865488 <1>[ 308.602829] Mem abort info:
2898 13:47:50.879667 <1>[ 308.606872] ESR = 0x86000004
2899 13:47:50.880137 <1>[ 308.610225] EC = 0x21: IABT (current EL), IL = 32 bits
2900 13:47:50.882849 <1>[ 308.615816] SET = 0, FnV = 0
2901 13:47:50.883325 <1>[ 308.619133] EA = 0, S1PTW = 0
2902 13:47:50.889424 <1>[ 308.622630] user pgtable: 4k pages, 48-bit VAs, pgdp=0000000609586000
2903 13:47:50.896020 <1>[ 308.629517] [0000000000000000] pgd=0000000000000000, p4d=0000000000000000
2904 13:47:50.916507 <0>[ 308.636672] Internal error: Oops: 86000004 [#11] PREEMPT SMP
2905 13:47:50.960710 <4>[ 308.642590] Modules linked in: fuse ip_tables x_tables wl18xx wlcore mac80211 libarc4 rcar_du_drm rcar_lvds rcar_cmm snd_soc_hdmi_codec cfg80211 dw_hdmi_i2s_audio dw_hdmi_cec rcar_fdp1 v4l2_mem2mem vsp1 videobuf2_vmalloc videobuf2_dma_contig videobuf2_memops videobuf2_v4l2 snd_soc_audio_graph_card videobuf2_common rcar_dw_hdmi dw_hdmi hci_uart btqca cec snd_soc_simple_card_utils btbcm videodev crct10dif_ce wlcore_sdio drm_kms_helper rcar_fcp mc renesas_usb3 bluetooth rcar_can pwm_rcar ecdh_generic snd_soc_rcar can_dev display_connector ecc rfkill phy_rcar_gen3_usb3 renesas_usbhs usb_dmac drm realtek
2906 13:47:50.983302 <4>[ 308.696051] CPU: 0 PID: 2023 Comm: cat Tainted: G D W 5.10.180-cip32 #1
2907 13:47:50.983779 <4>[ 308.704049] Hardware name: HopeRun HiHope RZ/G2M with sub board (DT)
2908 13:47:50.984187 <4>[ 308.710661] pstate: 60000005 (nZCv daif -PAN -UAO -TCO BTYPE=--)
2909 13:47:50.984579 <4>[ 308.716928] pc : 0x0
2910 13:47:50.984960 <4>[ 308.719379] lr : execute_location+0x84/0xa4
2911 13:47:51.004840 <4>[ 308.723817] sp : ffff800015d73cd0
2912 13:47:51.005309 <4>[ 308.727387] x29: ffff800015d73cd0 x28: ffff0005c9950000
2913 13:47:51.006416 <4>[ 308.732958] x27: 0000000000000000 x26: 0000000000000000
2914 13:47:51.006831 <4>[ 308.738528] x25: ffff8000114f31e0 x24: ffff800015d73e20
2915 13:47:51.027462 <4>[ 308.744099] x23: 000000000000000a x22: ffff0005c980e000
2916 13:47:51.027930 <4>[ 308.749670] x21: 0000000000000000 x20: ffff800010a02740
2917 13:47:51.028335 <4>[ 308.755240] x19: 0000000000000000 x18: 0000000000000000
2918 13:47:51.028724 <4>[ 308.760810] x17: 0000000000000000 x16: 0000000000000000
2919 13:47:51.049024 <4>[ 308.766379] x15: 0000000000000000 x14: 0000000000000000
2920 13:47:51.049510 <4>[ 308.771949] x13: 0000000000000000 x12: 0000000000000000
2921 13:47:51.049948 <4>[ 308.777519] x11: 0000003f399eb218 x10: 0000000000001440
2922 13:47:51.051054 <4>[ 308.783089] x9 : ffff80001012d054 x8 : 0000000000000000
2923 13:47:51.072545 <4>[ 308.788660] x7 : 0000000000000000 x6 : ffff800012571000
2924 13:47:51.073021 <4>[ 308.794229] x5 : ffff800012571c88 x4 : ffff00063f7c2c70
2925 13:47:51.073438 <4>[ 308.799799] x3 : 0000000000000000 x2 : 0000000000000000
2926 13:47:51.074568 <4>[ 308.805369] x1 : ffff0005c9950000 x0 : 0000000000000033
2927 13:47:51.074983 <4>[ 308.810940] Call trace:
2928 13:47:51.094231 <4>[ 308.813643] 0x0
2929 13:47:51.094723 <4>[ 308.815740] lkdtm_EXEC_NULL+0x20/0x2c
2930 13:47:51.095138 <4>[ 308.819749] lkdtm_do_action+0x24/0x40
2931 13:47:51.095537 <4>[ 308.823754] direct_entry+0xd0/0x140
2932 13:47:51.095930 <4>[ 308.827588] full_proxy_write+0x68/0xbc
2933 13:47:51.096317 <4>[ 308.831683] vfs_write+0xec/0x20c
2934 13:47:51.115724 <4>[ 308.835253] ksys_write+0x70/0x100
2935 13:47:51.116215 <4>[ 308.838911] __arm64_sys_write+0x24/0x30
2936 13:47:51.116631 <4>[ 308.843093] el0_svc_common.constprop.0+0x84/0x1e0
2937 13:47:51.117031 <4>[ 308.848140] do_el0_svc+0x2c/0xa4
2938 13:47:51.118165 <4>[ 308.851711] el0_svc+0x20/0x30
2939 13:47:51.118571 <4>[ 308.855022] el0_sync_handler+0xb0/0xb4
2940 13:47:51.127663 <4>[ 308.859114] el0_sync+0x180/0x1c0
2941 13:47:51.128153 <0>[ 308.862693] Code: bad PC value
2942 13:47:51.130869 <4>[ 308.866006] ---[ end trace d2c630ca44a43416 ]---
2943 13:47:51.134219 # Segmentation fault
2944 13:47:51.731949 # [ 308.573940] lkdtm: Performing direct entry EXEC_NULL
2945 13:47:51.732438 # [ 308.579280] lkdtm: attempting ok execution at ffff800010a02740
2946 13:47:51.733555 # [ 308.586861] lkdtm: attempting bad execution at 0000000000000000
2947 13:47:51.754541 # [ 308.593430] Unable to handle kernel NULL pointer dereference at virtual address 0000000000000000
2948 13:47:51.755019 # [ 308.602829] Mem abort info:
2949 13:47:51.755434 # [ 308.606872] ESR = 0x86000004
2950 13:47:51.756543 # [ 308.610225] EC = 0x21: IABT (current EL), IL = 32 bits
2951 13:47:51.756955 # [ 308.615816] SET = 0, FnV = 0
2952 13:47:51.757352 # [ 308.619133] EA = 0, S1PTW = 0
2953 13:47:51.776069 # [ 308.622630] user pgtable: 4k pages, 48-bit VAs, pgdp=0000000609586000
2954 13:47:51.777246 # [ 308.629517] [0000000000000000] pgd=0000000000000000, p4d=0000000000000000
2955 13:47:51.777674 # [ 308.636672] Internal error: Oops: 86000004 [#11] PREEMPT SMP
2956 13:47:51.842913 # [ 308.642590] Modules linked in: fuse ip_tables x_tables wl18xx wlcore mac80211 libarc4 rcar_du_drm rcar_lvds rcar_cmm snd_soc_hdmi_codec cfg80211 dw_hdmi_i2s_audio dw_hdmi_cec rcar_fdp1 v4l2_mem2mem vsp1 videobuf2_vmalloc videobuf2_dma_contig videobuf2_memops videobuf2_v4l2 snd_soc_audio_graph_card videobuf2_common rcar_dw_hdmi dw_hdmi hci_uart btqca cec snd_soc_simple_card_utils btbcm videodev crct10dif_ce wlcore_sdio drm_kms_helper rcar_fcp mc renesas_usb3 bluetooth rcar_can pwm_rcar ecdh_generic snd_soc_rcar can_dev display_connector ecc rfkill phy_rcar_gen3_usb3 renesas_usbhs usb_dmac drm realtek
2957 13:47:51.844096 # [ 308.696051] CPU: 0 PID: 2023 Comm: cat Tainted: G D W 5.10.180-cip32 #1
2958 13:47:51.844517 # [ 308.704049] Hardware name: HopeRun HiHope RZ/G2M with sub board (DT)
2959 13:47:51.865519 # [ 308.710661] pstate: 60000005 (nZCv daif -PAN -UAO -TCO BTYPE=--)
2960 13:47:51.865932 # [ 308.716928] pc : 0x0
2961 13:47:51.866145 # [ 308.719379] lr : execute_location+0x84/0xa4
2962 13:47:51.866543 # [ 308.723817] sp : ffff800015d73cd0
2963 13:47:51.866926 # [ 308.727387] x29: ffff800015d73cd0 x28: ffff0005c9950000
2964 13:47:51.887093 # [ 308.732958] x27: 0000000000000000 x26: 0000000000000000
2965 13:47:51.887575 # [ 308.738528] x25: ffff8000114f31e0 x24: ffff800015d73e20
2966 13:47:51.888697 # [ 308.744099] x23: 000000000000000a x22: ffff0005c980e000
2967 13:47:51.889109 # [ 308.749670] x21: 0000000000000000 x20: ffff800010a02740
2968 13:47:51.909781 # [ 308.755240] x19: 0000000000000000 x18: 0000000000000000
2969 13:47:51.910280 # [ 308.760810] x17: 0000000000000000 x16: 0000000000000000
2970 13:47:51.910684 # [ 308.766379] x15: 0000000000000000 x14: 0000000000000000
2971 13:47:51.911891 # [ 308.771949] x13: 0000000000000000 x12: 0000000000000000
2972 13:47:51.932319 # [ 308.777519] x11: 0000003f399eb218 x10: 0000000000001440
2973 13:47:51.932792 # [ 308.783089] x9 : ffff80001012d054 x8 : 0000000000000000
2974 13:47:51.933196 # [ 308.788660] x7 : 0000000000000000 x6 : ffff800012571000
2975 13:47:51.933583 # [ 308.794229] x5 : ffff800012571c88 x4 : ffff00063f7c2c70
2976 13:47:51.953678 # [ 308.799799] x3 : 0000000000000000 x2 : 0000000000000000
2977 13:47:51.953990 # [ 308.805369] x1 : ffff0005c9950000 x0 : 0000000000000033
2978 13:47:51.954153 # [ 308.810940] Call trace:
2979 13:47:51.954836 # [ 308.813643] 0x0
2980 13:47:51.954997 # [ 308.815740] lkdtm_EXEC_NULL+0x20/0x2c
2981 13:47:51.955398 # [ 308.819749] lkdtm_do_action+0x24/0x40
2982 13:47:51.976444 # [ 308.823754] direct_entry+0xd0/0x140
2983 13:47:51.976842 # [ 308.827588] full_proxy_write+0x68/0xbc
2984 13:47:51.977187 # [ 308.831683] vfs_write+0xec/0x20c
2985 13:47:51.977519 # [ 308.835253] ksys_write+0x70/0x100
2986 13:47:51.977898 # [ 308.838911] __arm64_sys_write+0x24/0x30
2987 13:47:51.979004 # [ 308.843093] el0_svc_common.constprop.0+0x84/0x1e0
2988 13:47:51.997927 # [ 308.848140] do_el0_svc+0x2c/0xa4
2989 13:47:51.998395 # [ 308.851711] el0_svc+0x20/0x30
2990 13:47:51.998799 # [ 308.855022] el0_sync_handler+0xb0/0xb4
2991 13:47:51.999188 # [ 308.859114] el0_sync+0x180/0x1c0
2992 13:47:51.999575 # [ 308.862693] Code: bad PC value
2993 13:47:52.000680 # [ 308.866006] ---[ end trace d2c630ca44a43416 ]---
2994 13:47:52.005687 # EXEC_NULL: saw 'call trace:': ok
2995 13:47:52.006181 ok 36 selftests: lkdtm: EXEC_NULL.sh
2996 13:47:52.048885 # selftests: lkdtm: ACCESS_USERSPACE.sh
2997 13:47:52.867408 <6>[ 310.593926] lkdtm: Performing direct entry ACCESS_USERSPACE
2998 13:47:52.870572 <6>[ 310.600081] lkdtm: attempting bad read at 0000ffffb1070000
2999 13:47:52.871041 <3>[ 310.605894] lkdtm: FAIL: survived bad read
3000 13:47:52.880338 <6>[ 310.610390] lkdtm: attempting bad write at 0000ffffb1070000
3001 13:47:52.880829 <3>[ 310.616325] lkdtm: FAIL: survived bad write
3002 13:47:53.028474 # [ 310.593926] lkdtm: Performing direct entry ACCESS_USERSPACE
3003 13:47:53.028958 # [ 310.600081] lkdtm: attempting bad read at 0000ffffb1070000
3004 13:47:53.029365 # [ 310.605894] lkdtm: FAIL: survived bad read
3005 13:47:53.029755 # [ 310.610390] lkdtm: attempting bad write at 0000ffffb1070000
3006 13:47:53.034955 # [ 310.616325] lkdtm: FAIL: survived bad write
3007 13:47:53.040379 # ACCESS_USERSPACE: missing 'call trace:': [FAIL]
3008 13:47:53.106955 not ok 37 selftests: lkdtm: ACCESS_USERSPACE.sh # exit=1
3009 13:47:53.322365 # selftests: lkdtm: ACCESS_NULL.sh
3010 13:47:54.027776 <6>[ 311.762729] lkdtm: Performing direct entry ACCESS_NULL
3011 13:47:54.039776 <6>[ 311.768296] lkdtm: attempting bad read at 0000000000000000
3012 13:47:54.043007 <1>[ 311.774127] Unable to handle kernel NULL pointer dereference at virtual address 0000000000000000
3013 13:47:54.059125 <1>[ 311.783327] Mem abort info:
3014 13:47:54.059592 <1>[ 311.786402] ESR = 0x96000004
3015 13:47:54.059998 <1>[ 311.789783] EC = 0x25: DABT (current EL), IL = 32 bits
3016 13:47:54.060390 <1>[ 311.795474] SET = 0, FnV = 0
3017 13:47:54.065535 <1>[ 311.798796] EA = 0, S1PTW = 0
3018 13:47:54.066067 <1>[ 311.802405] Data abort info:
3019 13:47:54.068966 <1>[ 311.805606] ISV = 0, ISS = 0x00000004
3020 13:47:54.076576 <1>[ 311.809789] CM = 0, WnR = 0
3021 13:47:54.079819 <1>[ 311.813048] user pgtable: 4k pages, 48-bit VAs, pgdp=0000000602172000
3022 13:47:54.089630 <1>[ 311.819824] [0000000000000000] pgd=0000000000000000, p4d=0000000000000000
3023 13:47:54.092960 <0>[ 311.826902] Internal error: Oops: 96000004 [#12] PREEMPT SMP
3024 13:47:54.157618 <4>[ 311.832819] Modules linked in: fuse ip_tables x_tables wl18xx wlcore mac80211 libarc4 rcar_du_drm rcar_lvds rcar_cmm snd_soc_hdmi_codec cfg80211 dw_hdmi_i2s_audio dw_hdmi_cec rcar_fdp1 v4l2_mem2mem vsp1 videobuf2_vmalloc videobuf2_dma_contig videobuf2_memops videobuf2_v4l2 snd_soc_audio_graph_card videobuf2_common rcar_dw_hdmi dw_hdmi hci_uart btqca cec snd_soc_simple_card_utils btbcm videodev crct10dif_ce wlcore_sdio drm_kms_helper rcar_fcp mc renesas_usb3 bluetooth rcar_can pwm_rcar ecdh_generic snd_soc_rcar can_dev display_connector ecc rfkill phy_rcar_gen3_usb3 renesas_usbhs usb_dmac drm realtek
3025 13:47:54.158886 <4>[ 311.886283] CPU: 0 PID: 2099 Comm: cat Tainted: G D W 5.10.180-cip32 #1
3026 13:47:54.179440 <4>[ 311.894281] Hardware name: HopeRun HiHope RZ/G2M with sub board (DT)
3027 13:47:54.179910 <4>[ 311.900893] pstate: 60000005 (nZCv daif -PAN -UAO -TCO BTYPE=--)
3028 13:47:54.180318 <4>[ 311.907165] pc : lkdtm_ACCESS_NULL+0x34/0x78
3029 13:47:54.180711 <4>[ 311.911691] lr : lkdtm_ACCESS_NULL+0x2c/0x78
3030 13:47:54.181095 <4>[ 311.916215] sp : ffff800015ecbcf0
3031 13:47:54.200690 <4>[ 311.919784] x29: ffff800015ecbcf0 x28: ffff0005c63d4980
3032 13:47:54.201162 <4>[ 311.925355] x27: 0000000000000000 x26: 0000000000000000
3033 13:47:54.201569 <4>[ 311.930927] x25: ffff8000114f31e0 x24: ffff800015ecbe20
3034 13:47:54.202730 <4>[ 311.936497] x23: 000000000000000c x22: ffff0005c795f000
3035 13:47:54.223309 <4>[ 311.942067] x21: ffff800011a0adf0 x20: 0000000000000000
3036 13:47:54.223780 <4>[ 311.947637] x19: 0000000000000027 x18: 0000000000000000
3037 13:47:54.224186 <4>[ 311.953208] x17: 0000000000000000 x16: 0000000000000000
3038 13:47:54.225310 <4>[ 311.958777] x15: 0000000000000030 x14: ffffffffffffffff
3039 13:47:54.245909 <4>[ 311.964347] x13: ffff800095ecb9da x12: ffff800015ecb9e2
3040 13:47:54.246391 <4>[ 311.969917] x11: ffff8000125a01a8 x10: ffff8000125f8348
3041 13:47:54.246811 <4>[ 311.975488] x9 : ffff80001012d054 x8 : ffff8000125a0348
3042 13:47:54.247941 <4>[ 311.981057] x7 : ffff8000125f8348 x6 : ffff800012571000
3043 13:47:54.268528 <4>[ 311.986628] x5 : ffff800012571c88 x4 : ffff00063f7c2c70
3044 13:47:54.269007 <4>[ 311.992198] x3 : 0000000000000000 x2 : 0000000000000000
3045 13:47:54.269424 <4>[ 311.997768] x1 : 000000000000c0de x0 : ffff800011a0b000
3046 13:47:54.269849 <4>[ 312.003339] Call trace:
3047 13:47:54.270245 <4>[ 312.006042] lkdtm_ACCESS_NULL+0x34/0x78
3048 13:47:54.290007 <4>[ 312.010226] lkdtm_do_action+0x24/0x40
3049 13:47:54.290483 <4>[ 312.014231] direct_entry+0xd0/0x140
3050 13:47:54.290901 <4>[ 312.018066] full_proxy_write+0x68/0xbc
3051 13:47:54.291301 <4>[ 312.022161] vfs_write+0xec/0x20c
3052 13:47:54.292427 <4>[ 312.025731] ksys_write+0x70/0x100
3053 13:47:54.312630 <4>[ 312.029388] __arm64_sys_write+0x24/0x30
3054 13:47:54.313109 <4>[ 312.033571] el0_svc_common.constprop.0+0x84/0x1e0
3055 13:47:54.313526 <4>[ 312.038617] do_el0_svc+0x2c/0xa4
3056 13:47:54.313959 <4>[ 312.042188] el0_svc+0x20/0x30
3057 13:47:54.314357 <4>[ 312.045499] el0_sync_handler+0xb0/0xb4
3058 13:47:54.315481 <4>[ 312.049590] el0_sync+0x180/0x1c0
3059 13:47:54.321389 <0>[ 312.053165] Code: 91398000 97ffdf75 d2981bc1 b0003e00 (f9400293)
3060 13:47:54.324381 <4>[ 312.059516] ---[ end trace d2c630ca44a43417 ]---
3061 13:47:54.329847 # Segmentation fault
3062 13:47:54.745384 # [ 311.762729] lkdtm: Performing direct entry ACCESS_NULL
3063 13:47:54.745857 # [ 311.768296] lkdtm: attempting bad read at 0000000000000000
3064 13:47:54.746136 # [ 311.774127] Unable to handle kernel NULL pointer dereference at virtual address 0000000000000000
3065 13:47:54.766714 # [ 311.783327] Mem abort info:
3066 13:47:54.767122 # [ 311.786402] ESR = 0x96000004
3067 13:47:54.767395 # [ 311.789783] EC = 0x25: DABT (current EL), IL = 32 bits
3068 13:47:54.767635 # [ 311.795474] SET = 0, FnV = 0
3069 13:47:54.767871 # [ 311.798796] EA = 0, S1PTW = 0
3070 13:47:54.768605 # [ 311.802405] Data abort info:
3071 13:47:54.789290 # [ 311.805606] ISV = 0, ISS = 0x00000004
3072 13:47:54.789690 # [ 311.809789] CM = 0, WnR = 0
3073 13:47:54.789963 # [ 311.813048] user pgtable: 4k pages, 48-bit VAs, pgdp=0000000602172000
3074 13:47:54.790867 # [ 311.819824] [0000000000000000] pgd=0000000000000000, p4d=0000000000000000
3075 13:47:54.811033 # [ 311.826902] Internal error: Oops: 96000004 [#12] PREEMPT SMP
3076 13:47:54.855981 # [ 311.832819] Modules linked in: fuse ip_tables x_tables wl18xx wlcore mac80211 libarc4 rcar_du_drm rcar_lvds rcar_cmm snd_soc_hdmi_codec cfg80211 dw_hdmi_i2s_audio dw_hdmi_cec rcar_fdp1 v4l2_mem2mem vsp1 videobuf2_vmalloc videobuf2_dma_contig videobuf2_memops videobuf2_v4l2 snd_soc_audio_graph_card videobuf2_common rcar_dw_hdmi dw_hdmi hci_uart btqca cec snd_soc_simple_card_utils btbcm videodev crct10dif_ce wlcore_sdio drm_kms_helper rcar_fcp mc renesas_usb3 bluetooth rcar_can pwm_rcar ecdh_generic snd_soc_rcar can_dev display_connector ecc rfkill phy_rcar_gen3_usb3 renesas_usbhs usb_dmac drm realtek
3077 13:47:54.856838 # [ 311.886283] CPU: 0 PID: 2099 Comm: cat Tainted: G D W 5.10.180-cip32 #1
3078 13:47:54.877775 # [ 311.894281] Hardware name: HopeRun HiHope RZ/G2M with sub board (DT)
3079 13:47:54.878230 # [ 311.900893] pstate: 60000005 (nZCv daif -PAN -UAO -TCO BTYPE=--)
3080 13:47:54.879241 # [ 311.907165] pc : lkdtm_ACCESS_NULL+0x34/0x78
3081 13:47:54.879602 # [ 311.911691] lr : lkdtm_ACCESS_NULL+0x2c/0x78
3082 13:47:54.879942 # [ 311.916215] sp : ffff800015ecbcf0
3083 13:47:54.900422 # [ 311.919784] x29: ffff800015ecbcf0 x28: ffff0005c63d4980
3084 13:47:54.900827 # [ 311.925355] x27: 0000000000000000 x26: 0000000000000000
3085 13:47:54.901178 # [ 311.930927] x25: ffff8000114f31e0 x24: ffff800015ecbe20
3086 13:47:54.901499 # [ 311.936497] x23: 000000000000000c x22: ffff0005c795f000
3087 13:47:54.922912 # [ 311.942067] x21: ffff800011a0adf0 x20: 0000000000000000
3088 13:47:54.923404 # [ 311.947637] x19: 0000000000000027 x18: 0000000000000000
3089 13:47:54.924475 # [ 311.953208] x17: 0000000000000000 x16: 0000000000000000
3090 13:47:54.924894 # [ 311.958777] x15: 0000000000000030 x14: ffffffffffffffff
3091 13:47:54.945515 # [ 311.964347] x13: ffff800095ecb9da x12: ffff800015ecb9e2
3092 13:47:54.945933 # [ 311.969917] x11: ffff8000125a01a8 x10: ffff8000125f8348
3093 13:47:54.946961 # [ 311.975488] x9 : ffff80001012d054 x8 : ffff8000125a0348
3094 13:47:54.947347 # [ 311.981057] x7 : ffff8000125f8348 x6 : ffff800012571000
3095 13:47:54.967082 # [ 311.986628] x5 : ffff800012571c88 x4 : ffff00063f7c2c70
3096 13:47:54.967524 # [ 311.992198] x3 : 0000000000000000 x2 : 0000000000000000
3097 13:47:54.968608 # [ 311.997768] x1 : 000000000000c0de x0 : ffff800011a0b000
3098 13:47:54.969026 # [ 312.003339] Call trace:
3099 13:47:54.969410 # [ 312.006042] lkdtm_ACCESS_NULL+0x34/0x78
3100 13:47:54.989575 # [ 312.010226] lkdtm_do_action+0x24/0x40
3101 13:47:54.989799 # [ 312.014231] direct_entry+0xd0/0x140
3102 13:47:54.990058 # [ 312.018066] full_proxy_write+0x68/0xbc
3103 13:47:54.991143 # [ 312.022161] vfs_write+0xec/0x20c
3104 13:47:54.991523 # [ 312.025731] ksys_write+0x70/0x100
3105 13:47:54.991891 # [ 312.029388] __arm64_sys_write+0x24/0x30
3106 13:47:55.011186 # [ 312.033571] el0_svc_common.constprop.0+0x84/0x1e0
3107 13:47:55.011627 # [ 312.038617] do_el0_svc+0x2c/0xa4
3108 13:47:55.012007 # [ 312.042188] el0_svc+0x20/0x30
3109 13:47:55.012373 # [ 312.045499] el0_sync_handler+0xb0/0xb4
3110 13:47:55.013491 # [ 312.049590] el0_sync+0x180/0x1c0
3111 13:47:55.027425 # [ 312.053165] Code: 91398000 97ffdf75 d2981bc1 b0003e00 (f9400293)
3112 13:47:55.027913 # [ 312.059516] ---[ end trace d2c630ca44a43417 ]---
3113 13:47:55.028327 # ACCESS_NULL: saw 'call trace:': ok
3114 13:47:55.030585 ok 38 selftests: lkdtm: ACCESS_NULL.sh
3115 13:47:55.031068 # selftests: lkdtm: WRITE_RO.sh
3116 13:47:56.572869 <6>[ 314.309056] lkdtm: Performing direct entry WRITE_RO
3117 13:47:56.590038 <6>[ 314.314288] lkdtm: attempting bad rodata write at ffff8000114f36d0
3118 13:47:56.590495 <1>[ 314.320800] Unable to handle kernel write to read-only memory at virtual address ffff8000114f36d0
3119 13:47:56.596491 <1>[ 314.329972] Mem abort info:
3120 13:47:56.596948 <1>[ 314.333145] ESR = 0x9600004e
3121 13:47:56.615984 <1>[ 314.336545] EC = 0x25: DABT (current EL), IL = 32 bits
3122 13:47:56.616454 <1>[ 314.342288] SET = 0, FnV = 0
3123 13:47:56.616859 <1>[ 314.345631] EA = 0, S1PTW = 0
3124 13:47:56.617376 <1>[ 314.349058] Data abort info:
3125 13:47:56.618517 <1>[ 314.352252] ISV = 0, ISS = 0x0000004e
3126 13:47:56.623551 <1>[ 314.356371] CM = 0, WnR = 1
3127 13:47:56.626848 <1>[ 314.359623] swapper pgtable: 4k pages, 48-bit VAs, pgdp=0000000049dca000
3128 13:47:56.637514 <1>[ 314.366609] [ffff8000114f36d0] pgd=000000067ffff003, p4d=000000067ffff003, pud=000000067fffe003, pmd=0060000049600781
3129 13:47:56.643160 <0>[ 314.377770] Internal error: Oops: 9600004e [#13] PREEMPT SMP
3130 13:47:56.708390 <4>[ 314.383700] Modules linked in: fuse ip_tables x_tables wl18xx wlcore mac80211 libarc4 rcar_du_drm rcar_lvds rcar_cmm snd_soc_hdmi_codec cfg80211 dw_hdmi_i2s_audio dw_hdmi_cec rcar_fdp1 v4l2_mem2mem vsp1 videobuf2_vmalloc videobuf2_dma_contig videobuf2_memops videobuf2_v4l2 snd_soc_audio_graph_card videobuf2_common rcar_dw_hdmi dw_hdmi hci_uart btqca cec snd_soc_simple_card_utils btbcm videodev crct10dif_ce wlcore_sdio drm_kms_helper rcar_fcp mc renesas_usb3 bluetooth rcar_can pwm_rcar ecdh_generic snd_soc_rcar can_dev display_connector ecc rfkill phy_rcar_gen3_usb3 renesas_usbhs usb_dmac drm realtek
3131 13:47:56.708707 <4>[ 314.437237] CPU: 0 PID: 2144 Comm: cat Tainted: G D W 5.10.180-cip32 #1
3132 13:47:56.730646 <4>[ 314.445238] Hardware name: HopeRun HiHope RZ/G2M with sub board (DT)
3133 13:47:56.731031 <4>[ 314.451854] pstate: 60000005 (nZCv daif -PAN -UAO -TCO BTYPE=--)
3134 13:47:56.731364 <4>[ 314.458131] pc : lkdtm_WRITE_RO+0x44/0x5c
3135 13:47:56.731683 <4>[ 314.462401] lr : lkdtm_WRITE_RO+0x2c/0x5c
3136 13:47:56.731997 <4>[ 314.466668] sp : ffff800015f93cf0
3137 13:47:56.752086 <4>[ 314.470240] x29: ffff800015f93cf0 x28: ffff0005c75d6200
3138 13:47:56.752529 <4>[ 314.475818] x27: 0000000000000000 x26: 0000000000000000
3139 13:47:56.753668 <4>[ 314.481394] x25: ffff8000114f31e0 x24: ffff800015f93e20
3140 13:47:56.754131 <4>[ 314.486970] x23: 0000000000000009 x22: ffff0005c2151000
3141 13:47:56.774802 <4>[ 314.492546] x21: ffff800011a0ae00 x20: ffff8000114f3460
3142 13:47:56.775297 <4>[ 314.498122] x19: ffff8000114f3000 x18: 0000000000000000
3143 13:47:56.775712 <4>[ 314.503698] x17: 0000000000000000 x16: 0000000000000000
3144 13:47:56.776111 <4>[ 314.509274] x15: 0000000000000030 x14: ffffffffffffffff
3145 13:47:56.797453 <4>[ 314.514848] x13: ffff800095f939da x12: ffff800015f939e2
3146 13:47:56.797973 <4>[ 314.520424] x11: ffff8000125a01a8 x10: ffff8000125f8348
3147 13:47:56.798471 <4>[ 314.525999] x9 : ffff80001012d054 x8 : ffff8000125a0348
3148 13:47:56.798875 <4>[ 314.531575] x7 : ffff8000125f8348 x6 : ffff800012571000
3149 13:47:56.819036 <4>[ 314.537151] x5 : ffff800012571c88 x4 : ffff00063f7c2c70
3150 13:47:56.819515 <4>[ 314.542726] x3 : 0000000000000000 x2 : 00000000abcd1234
3151 13:47:56.820686 <4>[ 314.548302] x1 : 000000000198b861 x0 : ffff800011a0bd50
3152 13:47:56.821108 <4>[ 314.553878] Call trace:
3153 13:47:56.821512 <4>[ 314.556587] lkdtm_WRITE_RO+0x44/0x5c
3154 13:47:56.841684 <4>[ 314.560513] lkdtm_do_action+0x24/0x40
3155 13:47:56.842193 <4>[ 314.564521] direct_entry+0xd0/0x140
3156 13:47:56.842609 <4>[ 314.568359] full_proxy_write+0x68/0xbc
3157 13:47:56.843010 <4>[ 314.572458] vfs_write+0xec/0x20c
3158 13:47:56.843406 <4>[ 314.576031] ksys_write+0x70/0x100
3159 13:47:56.843794 <4>[ 314.579692] __arm64_sys_write+0x24/0x30
3160 13:47:56.864255 <4>[ 314.583879] el0_svc_common.constprop.0+0x84/0x1e0
3161 13:47:56.864735 <4>[ 314.588929] do_el0_svc+0x2c/0xa4
3162 13:47:56.865937 <4>[ 314.592504] el0_svc+0x20/0x30
3163 13:47:56.866363 <4>[ 314.595817] el0_sync_handler+0xb0/0xb4
3164 13:47:56.866770 <4>[ 314.599913] el0_sync+0x180/0x1c0
3165 13:47:56.871680 <0>[ 314.603492] Code: f2b579a2 b0003e00 ca020021 91354000 (f9036a61)
3166 13:47:56.874848 <4>[ 314.609847] ---[ end trace d2c630ca44a43418 ]---
3167 13:47:56.878214 # Segmentation fault
3168 13:47:57.599533 # [ 314.309056] lkdtm: Performing direct entry WRITE_RO
3169 13:47:57.600614 # [ 314.314288] lkdtm: attempting bad rodata write at ffff8000114f36d0
3170 13:47:57.600962 # [ 314.320800] Unable to handle kernel write to read-only memory at virtual address ffff8000114f36d0
3171 13:47:57.621086 # [ 314.329972] Mem abort info:
3172 13:47:57.621377 # [ 314.333145] ESR = 0x9600004e
3173 13:47:57.621723 # [ 314.336545] EC = 0x25: DABT (current EL), IL = 32 bits
3174 13:47:57.622846 # [ 314.342288] SET = 0, FnV = 0
3175 13:47:57.623220 # [ 314.345631] EA = 0, S1PTW = 0
3176 13:47:57.623581 # [ 314.349058] Data abort info:
3177 13:47:57.642637 # [ 314.352252] ISV = 0, ISS = 0x0000004e
3178 13:47:57.642956 # [ 314.356371] CM = 0, WnR = 1
3179 13:47:57.643366 # [ 314.359623] swapper pgtable: 4k pages, 48-bit VAs, pgdp=0000000049dca000
3180 13:47:57.644521 # [ 314.366609] [ffff8000114f36d0] pgd=000000067ffff003, p4d=000000067ffff003, pud=000000067fffe003, pmd=0060000049600781
3181 13:47:57.665230 # [ 314.377770] Internal error: Oops: 9600004e [#13] PREEMPT SMP
3182 13:47:57.711163 # [ 314.383700] Modules linked in: fuse ip_tables x_tables wl18xx wlcore mac80211 libarc4 rcar_du_drm rcar_lvds rcar_cmm snd_soc_hdmi_codec cfg80211 dw_hdmi_i2s_audio dw_hdmi_cec rcar_fdp1 v4l2_mem2mem vsp1 videobuf2_vmalloc videobuf2_dma_contig videobuf2_memops videobuf2_v4l2 snd_soc_audio_graph_card videobuf2_common rcar_dw_hdmi dw_hdmi hci_uart btqca cec snd_soc_simple_card_utils btbcm videodev crct10dif_ce wlcore_sdio drm_kms_helper rcar_fcp mc renesas_usb3 bluetooth rcar_can pwm_rcar ecdh_generic snd_soc_rcar can_dev display_connector ecc rfkill phy_rcar_gen3_usb3 renesas_usbhs usb_dmac drm realtek
3183 13:47:57.711563 # [ 314.437237] CPU: 0 PID: 2144 Comm: cat Tainted: G D W 5.10.180-cip32 #1
3184 13:47:57.731973 # [ 314.445238] Hardware name: HopeRun HiHope RZ/G2M with sub board (DT)
3185 13:47:57.732855 # [ 314.451854] pstate: 60000005 (nZCv daif -PAN -UAO -TCO BTYPE=--)
3186 13:47:57.733211 # [ 314.458131] pc : lkdtm_WRITE_RO+0x44/0x5c
3187 13:47:57.733550 # [ 314.462401] lr : lkdtm_WRITE_RO+0x2c/0x5c
3188 13:47:57.753494 # [ 314.466668] sp : ffff800015f93cf0
3189 13:47:57.753757 # [ 314.470240] x29: ffff800015f93cf0 x28: ffff0005c75d6200
3190 13:47:57.754516 # [ 314.475818] x27: 0000000000000000 x26: 0000000000000000
3191 13:47:57.754681 # [ 314.481394] x25: ffff8000114f31e0 x24: ffff800015f93e20
3192 13:47:57.776300 # [ 314.486970] x23: 0000000000000009 x22: ffff0005c2151000
3193 13:47:57.776716 # [ 314.492546] x21: ffff800011a0ae00 x20: ffff8000114f3460
3194 13:47:57.777089 # [ 314.498122] x19: ffff8000114f3000 x18: 0000000000000000
3195 13:47:57.777446 # [ 314.503698] x17: 0000000000000000 x16: 0000000000000000
3196 13:47:57.798700 # [ 314.509274] x15: 0000000000000030 x14: ffffffffffffffff
3197 13:47:57.798891 # [ 314.514848] x13: ffff800095f939da x12: ffff800015f939e2
3198 13:47:57.799872 # [ 314.520424] x11: ffff8000125a01a8 x10: ffff8000125f8348
3199 13:47:57.800200 # [ 314.525999] x9 : ffff80001012d054 x8 : ffff8000125a0348
3200 13:47:57.821607 # [ 314.531575] x7 : ffff8000125f8348 x6 : ffff800012571000
3201 13:47:57.822046 # [ 314.537151] x5 : ffff800012571c88 x4 : ffff00063f7c2c70
3202 13:47:57.822378 # [ 314.542726] x3 : 0000000000000000 x2 : 00000000abcd1234
3203 13:47:57.822697 # [ 314.548302] x1 : 000000000198b861 x0 : ffff800011a0bd50
3204 13:47:57.823009 # [ 314.553878] Call trace:
3205 13:47:57.842993 # [ 314.556587] lkdtm_WRITE_RO+0x44/0x5c
3206 13:47:57.843248 # [ 314.560513] lkdtm_do_action+0x24/0x40
3207 13:47:57.843499 # [ 314.564521] direct_entry+0xd0/0x140
3208 13:47:57.844534 # [ 314.568359] full_proxy_write+0x68/0xbc
3209 13:47:57.844730 # [ 314.572458] vfs_write+0xec/0x20c
3210 13:47:57.845021 # [ 314.576031] ksys_write+0x70/0x100
3211 13:47:57.864669 # [ 314.579692] __arm64_sys_write+0x24/0x30
3212 13:47:57.865757 # [ 314.583879] el0_svc_common.constprop.0+0x84/0x1e0
3213 13:47:57.866193 # [ 314.588929] do_el0_svc+0x2c/0xa4
3214 13:47:57.866589 # [ 314.592504] el0_svc+0x20/0x30
3215 13:47:57.866952 # [ 314.595817] el0_sync_handler+0xb0/0xb4
3216 13:47:57.867312 # [ 314.599913] el0_sync+0x180/0x1c0
3217 13:47:57.885187 # [ 314.603492] Code: f2b579a2 b0003e00 ca020021 91354000 (f9036a61)
3218 13:47:57.885456 # [ 314.609847] ---[ end trace d2c630ca44a43418 ]---
3219 13:47:57.885868 # WRITE_RO: saw 'call trace:': ok
3220 13:47:57.886030 ok 39 selftests: lkdtm: WRITE_RO.sh
3221 13:47:57.888583 # selftests: lkdtm: WRITE_RO_AFTER_INIT.sh
3222 13:47:59.561728 <6>[ 317.291414] lkdtm: Performing direct entry WRITE_RO_AFTER_INIT
3223 13:47:59.564835 <6>[ 317.297714] lkdtm: attempting bad ro_after_init write at ffff800011adeeb0
3224 13:47:59.573469 <1>[ 317.304915] Unable to handle kernel write to read-only memory at virtual address ffff800011adeeb0
3225 13:47:59.575785 <1>[ 317.314281] Mem abort info:
3226 13:47:59.583376 <1>[ 317.317586] ESR = 0x9600004f
3227 13:47:59.586793 <1>[ 317.320949] EC = 0x25: DABT (current EL), IL = 32 bits
3228 13:47:59.597531 <1>[ 317.326672] SET = 0, FnV = 0
3229 13:47:59.598000 <1>[ 317.330011] EA = 0, S1PTW = 0
3230 13:47:59.598318 <1>[ 317.333437] Data abort info:
3231 13:47:59.600945 <1>[ 317.336597] ISV = 0, ISS = 0x0000004f
3232 13:47:59.607243 <1>[ 317.340763] CM = 0, WnR = 1
3233 13:47:59.610529 <1>[ 317.344015] swapper pgtable: 4k pages, 48-bit VAs, pgdp=0000000049dca000
3234 13:47:59.623617 <1>[ 317.351024] [ffff800011adeeb0] pgd=000000067ffff003, p4d=000000067ffff003, pud=000000067fffe003, pmd=000000067fffc003, pte=0060000049cde783
3235 13:47:59.642929 <0>[ 317.364014] Internal error: Oops: 9600004f [#14] PREEMPT SMP
3236 13:47:59.688711 <4>[ 317.369933] Modules linked in: fuse ip_tables x_tables wl18xx wlcore mac80211 libarc4 rcar_du_drm rcar_lvds rcar_cmm snd_soc_hdmi_codec cfg80211 dw_hdmi_i2s_audio dw_hdmi_cec rcar_fdp1 v4l2_mem2mem vsp1 videobuf2_vmalloc videobuf2_dma_contig videobuf2_memops videobuf2_v4l2 snd_soc_audio_graph_card videobuf2_common rcar_dw_hdmi dw_hdmi hci_uart btqca cec snd_soc_simple_card_utils btbcm videodev crct10dif_ce wlcore_sdio drm_kms_helper rcar_fcp mc renesas_usb3 bluetooth rcar_can pwm_rcar ecdh_generic snd_soc_rcar can_dev display_connector ecc rfkill phy_rcar_gen3_usb3 renesas_usbhs usb_dmac drm realtek
3237 13:47:59.709894 <4>[ 317.423394] CPU: 0 PID: 2189 Comm: cat Tainted: G D W 5.10.180-cip32 #1
3238 13:47:59.710306 <4>[ 317.431392] Hardware name: HopeRun HiHope RZ/G2M with sub board (DT)
3239 13:47:59.710666 <4>[ 317.438003] pstate: 60000005 (nZCv daif -PAN -UAO -TCO BTYPE=--)
3240 13:47:59.711012 <4>[ 317.444274] pc : lkdtm_WRITE_RO_AFTER_INIT+0x68/0x80
3241 13:47:59.732328 <4>[ 317.449494] lr : lkdtm_WRITE_RO_AFTER_INIT+0x50/0x80
3242 13:47:59.732727 <4>[ 317.454713] sp : ffff80001604bcf0
3243 13:47:59.733132 <4>[ 317.458283] x29: ffff80001604bcf0 x28: ffff0005c6190000
3244 13:47:59.733502 <4>[ 317.463854] x27: 0000000000000000 x26: 0000000000000000
3245 13:47:59.734673 <4>[ 317.469425] x25: ffff8000114f31e0 x24: ffff80001604be20
3246 13:47:59.754960 <4>[ 317.474995] x23: 0000000000000014 x22: ffff0005c5569000
3247 13:47:59.755455 <4>[ 317.480565] x21: ffff800011a0ae10 x20: ffff8000114f3470
3248 13:47:59.756632 <4>[ 317.486136] x19: ffff800011ade000 x18: 0000000000000000
3249 13:47:59.757054 <4>[ 317.491705] x17: 0000000000000000 x16: 0000000000000000
3250 13:47:59.777635 <4>[ 317.497275] x15: 0000000000000030 x14: ffffffffffffffff
3251 13:47:59.778177 <4>[ 317.502845] x13: ffff80009604b9da x12: ffff80001604b9e2
3252 13:47:59.778595 <4>[ 317.508415] x11: ffff8000125a01a8 x10: 0000000000001440
3253 13:47:59.778997 <4>[ 317.513985] x9 : ffff80001012d054 x8 : 0000000000000000
3254 13:47:59.798998 <4>[ 317.519555] x7 : 0000000000000000 x6 : ffff800012571000
3255 13:47:59.799395 <4>[ 317.525125] x5 : ffff800012571c88 x4 : ffff00063f75cc70
3256 13:47:59.799813 <4>[ 317.530695] x3 : 0000000000000000 x2 : 00000000abcd1234
3257 13:47:59.800994 <4>[ 317.536265] x1 : 00000000fe67479e x0 : ffff800011a0bd50
3258 13:47:59.821892 <4>[ 317.541835] Call trace:
3259 13:47:59.822348 <4>[ 317.544538] lkdtm_WRITE_RO_AFTER_INIT+0x68/0x80
3260 13:47:59.822764 <4>[ 317.549416] lkdtm_do_action+0x24/0x40
3261 13:47:59.823164 <4>[ 317.553421] direct_entry+0xd0/0x140
3262 13:47:59.823555 <4>[ 317.557255] full_proxy_write+0x68/0xbc
3263 13:47:59.844320 <4>[ 317.561351] vfs_write+0xec/0x20c
3264 13:47:59.844746 <4>[ 317.564921] ksys_write+0x70/0x100
3265 13:47:59.845160 <4>[ 317.568578] __arm64_sys_write+0x24/0x30
3266 13:47:59.845561 <4>[ 317.572760] el0_svc_common.constprop.0+0x84/0x1e0
3267 13:47:59.846811 <4>[ 317.577807] do_el0_svc+0x2c/0xa4
3268 13:47:59.847230 <4>[ 317.581378] el0_svc+0x20/0x30
3269 13:47:59.860581 <4>[ 317.584688] el0_sync_handler+0xb0/0xb4
3270 13:47:59.861082 <4>[ 317.588780] el0_sync+0x180/0x1c0
3271 13:47:59.862293 <0>[ 317.592354] Code: f2b579a2 b0003e00 ca020021 91354000 (f9075a61)
3272 13:47:59.862630 <4>[ 317.598706] ---[ end trace d2c630ca44a43419 ]---
3273 13:47:59.866884 # Segmentation fault
3274 13:48:00.453232 # [ 317.291414] lkdtm: Performing direct entry WRITE_RO_AFTER_INIT
3275 13:48:00.454265 # [ 317.297714] lkdtm: attempting bad ro_after_init write at ffff800011adeeb0
3276 13:48:00.454505 # [ 317.304915] Unable to handle kernel write to read-only memory at virtual address ffff800011adeeb0
3277 13:48:00.474769 # [ 317.314281] Mem abort info:
3278 13:48:00.475166 # [ 317.317586] ESR = 0x9600004f
3279 13:48:00.475508 # [ 317.320949] EC = 0x25: DABT (current EL), IL = 32 bits
3280 13:48:00.475839 # [ 317.326672] SET = 0, FnV = 0
3281 13:48:00.476532 # [ 317.330011] EA = 0, S1PTW = 0
3282 13:48:00.476876 # [ 317.333437] Data abort info:
3283 13:48:00.497410 # [ 317.336597] ISV = 0, ISS = 0x0000004f
3284 13:48:00.497846 # [ 317.340763] CM = 0, WnR = 1
3285 13:48:00.498956 # [ 317.344015] swapper pgtable: 4k pages, 48-bit VAs, pgdp=0000000049dca000
3286 13:48:00.520073 # [ 317.351024] [ffff800011adeeb0] pgd=000000067ffff003, p4d=000000067ffff003, pud=000000067fffe003, pmd=000000067fffc003, pte=0060000049cde783
3287 13:48:00.520543 # [ 317.364014] Internal error: Oops: 9600004f [#14] PREEMPT SMP
3288 13:48:00.564813 # [ 317.369933] Modules linked in: fuse ip_tables x_tables wl18xx wlcore mac80211 libarc4 rcar_du_drm rcar_lvds rcar_cmm snd_soc_hdmi_codec cfg80211 dw_hdmi_i2s_audio dw_hdmi_cec rcar_fdp1 v4l2_mem2mem vsp1 videobuf2_vmalloc videobuf2_dma_contig videobuf2_memops videobuf2_v4l2 snd_soc_audio_graph_card videobuf2_common rcar_dw_hdmi dw_hdmi hci_uart btqca cec snd_soc_simple_card_utils btbcm videodev crct10dif_ce wlcore_sdio drm_kms_helper rcar_fcp mc renesas_usb3 bluetooth rcar_can pwm_rcar ecdh_generic snd_soc_rcar can_dev display_connector ecc rfkill phy_rcar_gen3_usb3 renesas_usbhs usb_dmac drm realtek
3289 13:48:00.585694 # [ 317.423394] CPU: 0 PID: 2189 Comm: cat Tainted: G D W 5.10.180-cip32 #1
3290 13:48:00.586210 # [ 317.431392] Hardware name: HopeRun HiHope RZ/G2M with sub board (DT)
3291 13:48:00.586623 # [ 317.438003] pstate: 60000005 (nZCv daif -PAN -UAO -TCO BTYPE=--)
3292 13:48:00.587805 # [ 317.444274] pc : lkdtm_WRITE_RO_AFTER_INIT+0x68/0x80
3293 13:48:00.609331 # [ 317.449494] lr : lkdtm_WRITE_RO_AFTER_INIT+0x50/0x80
3294 13:48:00.609826 # [ 317.454713] sp : ffff80001604bcf0
3295 13:48:00.610254 # [ 317.458283] x29: ffff80001604bcf0 x28: ffff0005c6190000
3296 13:48:00.611524 # [ 317.463854] x27: 0000000000000000 x26: 0000000000000000
3297 13:48:00.631024 # [ 317.469425] x25: ffff8000114f31e0 x24: ffff80001604be20
3298 13:48:00.631490 # [ 317.474995] x23: 0000000000000014 x22: ffff0005c5569000
3299 13:48:00.631893 # [ 317.480565] x21: ffff800011a0ae10 x20: ffff8000114f3470
3300 13:48:00.632281 # [ 317.486136] x19: ffff800011ade000 x18: 0000000000000000
3301 13:48:00.653509 # [ 317.491705] x17: 0000000000000000 x16: 0000000000000000
3302 13:48:00.654007 # [ 317.497275] x15: 0000000000000030 x14: ffffffffffffffff
3303 13:48:00.655213 # [ 317.502845] x13: ffff80009604b9da x12: ffff80001604b9e2
3304 13:48:00.655624 # [ 317.508415] x11: ffff8000125a01a8 x10: 0000000000001440
3305 13:48:00.674984 # [ 317.513985] x9 : ffff80001012d054 x8 : 0000000000000000
3306 13:48:00.675460 # [ 317.519555] x7 : 0000000000000000 x6 : ffff800012571000
3307 13:48:00.676665 # [ 317.525125] x5 : ffff800012571c88 x4 : ffff00063f75cc70
3308 13:48:00.677086 # [ 317.530695] x3 : 0000000000000000 x2 : 00000000abcd1234
3309 13:48:00.696919 # [ 317.536265] x1 : 00000000fe67479e x0 : ffff800011a0bd50
3310 13:48:00.697396 # [ 317.541835] Call trace:
3311 13:48:00.697838 # [ 317.544538] lkdtm_WRITE_RO_AFTER_INIT+0x68/0x80
3312 13:48:00.699054 # [ 317.549416] lkdtm_do_action+0x24/0x40
3313 13:48:00.699463 # [ 317.553421] direct_entry+0xd0/0x140
3314 13:48:00.699860 # [ 317.557255] full_proxy_write+0x68/0xbc
3315 13:48:00.720332 # [ 317.561351] vfs_write+0xec/0x20c
3316 13:48:00.720808 # [ 317.564921] ksys_write+0x70/0x100
3317 13:48:00.721221 # [ 317.568578] __arm64_sys_write+0x24/0x30
3318 13:48:00.721618 # [ 317.572760] el0_svc_common.constprop.0+0x84/0x1e0
3319 13:48:00.722872 # [ 317.577807] do_el0_svc+0x2c/0xa4
3320 13:48:00.723288 # [ 317.581378] el0_svc+0x20/0x30
3321 13:48:00.742020 # [ 317.584688] el0_sync_handler+0xb0/0xb4
3322 13:48:00.742494 # [ 317.588780] el0_sync+0x180/0x1c0
3323 13:48:00.742907 # [ 317.592354] Code: f2b579a2 b0003e00 ca020021 91354000 (f9075a61)
3324 13:48:00.743307 # [ 317.598706] ---[ end trace d2c630ca44a43419 ]---
3325 13:48:00.743701 # WRITE_RO_AFTER_INIT: saw 'call trace:': ok
3326 13:48:00.749612 ok 40 selftests: lkdtm: WRITE_RO_AFTER_INIT.sh
3327 13:48:00.750116 # selftests: lkdtm: WRITE_KERN.sh
3328 13:48:02.276008 <6>[ 320.012115] lkdtm: Performing direct entry WRITE_KERN
3329 13:48:02.284557 <6>[ 320.017651] lkdtm: attempting bad 8684140 byte write at ffff80001124a9ac
3330 13:48:02.293208 <1>[ 320.024748] Unable to handle kernel write to read-only memory at virtual address ffff80001124a9ac
3331 13:48:02.296576 <1>[ 320.034050] Mem abort info:
3332 13:48:02.306468 <1>[ 320.037259] ESR = 0x9600004f
3333 13:48:02.306945 <1>[ 320.040600] EC = 0x25: DABT (current EL), IL = 32 bits
3334 13:48:02.309833 <1>[ 320.046198] SET = 0, FnV = 0
3335 13:48:02.313177 <1>[ 320.049754] EA = 0, S1PTW = 0
3336 13:48:02.320685 <1>[ 320.053274] Data abort info:
3337 13:48:02.323933 <1>[ 320.056444] ISV = 0, ISS = 0x0000004f
3338 13:48:02.324374 <1>[ 320.060567] CM = 0, WnR = 1
3339 13:48:02.340098 <1>[ 320.063864] swapper pgtable: 4k pages, 48-bit VAs, pgdp=0000000049dca000
3340 13:48:02.343458 <1>[ 320.070838] [ffff80001124a9ac] pgd=000000067ffff003, p4d=000000067ffff003, pud=000000067fffe003, pmd=000000067fffd003, pte=005000004944a783
3341 13:48:02.350037 <0>[ 320.083741] Internal error: Oops: 9600004f [#15] PREEMPT SMP
3342 13:48:02.413543 <4>[ 320.089660] Modules linked in: fuse ip_tables x_tables wl18xx wlcore mac80211 libarc4 rcar_du_drm rcar_lvds rcar_cmm snd_soc_hdmi_codec cfg80211 dw_hdmi_i2s_audio dw_hdmi_cec rcar_fdp1 v4l2_mem2mem vsp1 videobuf2_vmalloc videobuf2_dma_contig videobuf2_memops videobuf2_v4l2 snd_soc_audio_graph_card videobuf2_common rcar_dw_hdmi dw_hdmi hci_uart btqca cec snd_soc_simple_card_utils btbcm videodev crct10dif_ce wlcore_sdio drm_kms_helper rcar_fcp mc renesas_usb3 bluetooth rcar_can pwm_rcar ecdh_generic snd_soc_rcar can_dev display_connector ecc rfkill phy_rcar_gen3_usb3 renesas_usbhs usb_dmac drm realtek
3343 13:48:02.414874 <4>[ 320.143120] CPU: 0 PID: 2234 Comm: cat Tainted: G D W 5.10.180-cip32 #1
3344 13:48:02.436163 <4>[ 320.151118] Hardware name: HopeRun HiHope RZ/G2M with sub board (DT)
3345 13:48:02.436643 <4>[ 320.157730] pstate: 20000005 (nzCv daif -PAN -UAO -TCO BTYPE=--)
3346 13:48:02.437061 <4>[ 320.164001] pc : __memcpy+0x110/0x180
3347 13:48:02.437459 <4>[ 320.167924] lr : lkdtm_WRITE_KERN+0x54/0x88
3348 13:48:02.438683 <4>[ 320.172361] sp : ffff800016133ce0
3349 13:48:02.457764 <4>[ 320.175931] x29: ffff800016133ce0 x28: ffff0005c6433100
3350 13:48:02.458284 <4>[ 320.181502] x27: 0000000000000000 x26: 0000000000000000
3351 13:48:02.459505 <4>[ 320.187072] x25: ffff8000114f31e0 x24: ffff800016133e20
3352 13:48:02.459926 <4>[ 320.192642] x23: 000000000000000b x22: ffff0005c5feb000
3353 13:48:02.480266 <4>[ 320.198213] x21: 000000000084826c x20: ffff800010a02740
3354 13:48:02.480744 <4>[ 320.203783] x19: ffff80001124a9ac x18: 0000000000000001
3355 13:48:02.482003 <4>[ 320.209353] x17: 0000000000000000 x16: 0000000000000000
3356 13:48:02.482429 <4>[ 320.214923] x15: 0000000000000030 x14: f9000fe097e50a7a
3357 13:48:02.502898 <4>[ 320.220493] x13: f9445c00910003fd x12: 52819801d2800802
3358 13:48:02.503377 <4>[ 320.226063] x11: a9be7bfdd00086c0 x10: d503233fd503201f
3359 13:48:02.503794 <4>[ 320.231633] x9 : aa1e03e9d65f03c0 x8 : d50323bfd503233f
3360 13:48:02.504998 <4>[ 320.237203] x7 : d503201faa1e03e9 x6 : ffff80001124a9ac
3361 13:48:02.525519 <4>[ 320.242773] x5 : ffff800012571c88 x4 : 0000000000000000
3362 13:48:02.526025 <4>[ 320.248343] x3 : 0000000000000000 x2 : 00000000008481ec
3363 13:48:02.527248 <4>[ 320.253912] x1 : ffff800010a02780 x0 : ffff80001124a9ac
3364 13:48:02.527670 <4>[ 320.259483] Call trace:
3365 13:48:02.528075 <4>[ 320.262187] __memcpy+0x110/0x180
3366 13:48:02.547013 <4>[ 320.265763] lkdtm_do_action+0x24/0x40
3367 13:48:02.547491 <4>[ 320.269768] direct_entry+0xd0/0x140
3368 13:48:02.547905 <4>[ 320.273601] full_proxy_write+0x68/0xbc
3369 13:48:02.549117 <4>[ 320.277697] vfs_write+0xec/0x20c
3370 13:48:02.549532 <4>[ 320.281267] ksys_write+0x70/0x100
3371 13:48:02.549978 <4>[ 320.284924] __arm64_sys_write+0x24/0x30
3372 13:48:02.569765 <4>[ 320.289107] el0_svc_common.constprop.0+0x84/0x1e0
3373 13:48:02.570267 <4>[ 320.294154] do_el0_svc+0x2c/0xa4
3374 13:48:02.570683 <4>[ 320.297726] el0_svc+0x20/0x30
3375 13:48:02.571893 <4>[ 320.301036] el0_sync_handler+0xb0/0xb4
3376 13:48:02.572311 <4>[ 320.305128] el0_sync+0x180/0x1c0
3377 13:48:02.576269 <0>[ 320.308702] Code: a8c12027 a8c12829 a8c1302b a8c1382d (a88120c7)
3378 13:48:02.579516 <4>[ 320.315053] ---[ end trace d2c630ca44a4341a ]---
3379 13:48:02.583874 # Segmentation fault
3380 13:48:02.768968 # [ 320.012115] lkdtm: Performing direct entry WRITE_KERN
3381 13:48:02.770301 # [ 320.017651] lkdtm: attempting bad 8684140 byte write at ffff80001124a9ac
3382 13:48:02.770724 # [ 320.024748] Unable to handle kernel write to read-only memory at virtual address ffff80001124a9ac
3383 13:48:02.791553 # [ 320.034050] Mem abort info:
3384 13:48:02.792019 # [ 320.037259] ESR = 0x9600004f
3385 13:48:02.792424 # [ 320.040600] EC = 0x25: DABT (current EL), IL = 32 bits
3386 13:48:02.792815 # [ 320.046198] SET = 0, FnV = 0
3387 13:48:02.794092 # [ 320.049754] EA = 0, S1PTW = 0
3388 13:48:02.794662 # [ 320.053274] Data abort info:
3389 13:48:02.813022 # [ 320.056444] ISV = 0, ISS = 0x0000004f
3390 13:48:02.813542 # [ 320.060567] CM = 0, WnR = 1
3391 13:48:02.814890 # [ 320.063864] swapper pgtable: 4k pages, 48-bit VAs, pgdp=0000000049dca000
3392 13:48:02.835792 # [ 320.070838] [ffff80001124a9ac] pgd=000000067ffff003, p4d=000000067ffff003, pud=000000067fffe003, pmd=000000067fffd003, pte=005000004944a783
3393 13:48:02.836278 # [ 320.083741] Internal error: Oops: 9600004f [#15] PREEMPT SMP
3394 13:48:02.880439 # [ 320.089660] Modules linked in: fuse ip_tables x_tables wl18xx wlcore mac80211 libarc4 rcar_du_drm rcar_lvds rcar_cmm snd_soc_hdmi_codec cfg80211 dw_hdmi_i2s_audio dw_hdmi_cec rcar_fdp1 v4l2_mem2mem vsp1 videobuf2_vmalloc videobuf2_dma_contig videobuf2_memops videobuf2_v4l2 snd_soc_audio_graph_card videobuf2_common rcar_dw_hdmi dw_hdmi hci_uart btqca cec snd_soc_simple_card_utils btbcm videodev crct10dif_ce wlcore_sdio drm_kms_helper rcar_fcp mc renesas_usb3 bluetooth rcar_can pwm_rcar ecdh_generic snd_soc_rcar can_dev display_connector ecc rfkill phy_rcar_gen3_usb3 renesas_usbhs usb_dmac drm realtek
3395 13:48:02.902413 # [ 320.143120] CPU: 0 PID: 2234 Comm: cat Tainted: G D W 5.10.180-cip32 #1
3396 13:48:02.902791 # [ 320.151118] Hardware name: HopeRun HiHope RZ/G2M with sub board (DT)
3397 13:48:02.903118 # [ 320.157730] pstate: 20000005 (nzCv daif -PAN -UAO -TCO BTYPE=--)
3398 13:48:02.904199 # [ 320.164001] pc : __memcpy+0x110/0x180
3399 13:48:02.923993 # [ 320.167924] lr : lkdtm_WRITE_KERN+0x54/0x88
3400 13:48:02.924432 # [ 320.172361] sp : ffff800016133ce0
3401 13:48:02.924819 # [ 320.175931] x29: ffff800016133ce0 x28: ffff0005c6433100
3402 13:48:02.925177 # [ 320.181502] x27: 0000000000000000 x26: 0000000000000000
3403 13:48:02.926321 # [ 320.187072] x25: ffff8000114f31e0 x24: ffff800016133e20
3404 13:48:02.947512 # [ 320.192642] x23: 000000000000000b x22: ffff0005c5feb000
3405 13:48:02.947983 # [ 320.198213] x21: 000000000084826c x20: ffff800010a02740
3406 13:48:02.948394 # [ 320.203783] x19: ffff80001124a9ac x18: 0000000000000001
3407 13:48:02.949567 # [ 320.209353] x17: 0000000000000000 x16: 0000000000000000
3408 13:48:02.969093 # [ 320.214923] x15: 0000000000000030 x14: f9000fe097e50a7a
3409 13:48:02.969559 # [ 320.220493] x13: f9445c00910003fd x12: 52819801d2800802
3410 13:48:02.970791 # [ 320.226063] x11: a9be7bfdd00086c0 x10: d503233fd503201f
3411 13:48:02.971206 # [ 320.231633] x9 : aa1e03e9d65f03c0 x8 : d50323bfd503233f
3412 13:48:02.990642 # [ 320.237203] x7 : d503201faa1e03e9 x6 : ffff80001124a9ac
3413 13:48:02.991109 # [ 320.242773] x5 : ffff800012571c88 x4 : 0000000000000000
3414 13:48:02.992271 # [ 320.248343] x3 : 0000000000000000 x2 : 00000000008481ec
3415 13:48:02.992600 # [ 320.253912] x1 : ffff800010a02780 x0 : ffff80001124a9ac
3416 13:48:03.013354 # [ 320.259483] Call trace:
3417 13:48:03.013867 # [ 320.262187] __memcpy+0x110/0x180
3418 13:48:03.014294 # [ 320.265763] lkdtm_do_action+0x24/0x40
3419 13:48:03.014664 # [ 320.269768] direct_entry+0xd0/0x140
3420 13:48:03.015073 # [ 320.273601] full_proxy_write+0x68/0xbc
3421 13:48:03.016285 # [ 320.277697] vfs_write+0xec/0x20c
3422 13:48:03.035983 # [ 320.281267] ksys_write+0x70/0x100
3423 13:48:03.036458 # [ 320.284924] __arm64_sys_write+0x24/0x30
3424 13:48:03.036873 # [ 320.289107] el0_svc_common.constprop.0+0x84/0x1e0
3425 13:48:03.038149 # [ 320.294154] do_el0_svc+0x2c/0xa4
3426 13:48:03.038569 # [ 320.297726] el0_svc+0x20/0x30
3427 13:48:03.038971 # [ 320.301036] el0_sync_handler+0xb0/0xb4
3428 13:48:03.058534 # [ 320.305128] el0_sync+0x180/0x1c0
3429 13:48:03.059010 # [ 320.308702] Code: a8c12027 a8c12829 a8c1302b a8c1382d (a88120c7)
3430 13:48:03.060243 # [ 320.315053] ---[ end trace d2c630ca44a4341a ]---
3431 13:48:03.060664 # WRITE_KERN: saw 'call trace:': ok
3432 13:48:03.061071 ok 41 selftests: lkdtm: WRITE_KERN.sh
3433 13:48:03.062312 # selftests: lkdtm: REFCOUNT_INC_OVERFLOW.sh
3434 13:48:05.406332 <6>[ 323.136935] lkdtm: Performing direct entry REFCOUNT_INC_OVERFLOW
3435 13:48:05.409446 <6>[ 323.143434] lkdtm: attempting good refcount_inc() without overflow
3436 13:48:05.420120 <6>[ 323.149959] lkdtm: attempting bad refcount_inc() overflow
3437 13:48:05.420591 <4>[ 323.155752] ------------[ cut here ]------------
3438 13:48:05.425639 <4>[ 323.160767] refcount_t: saturated; leaking memory.
3439 13:48:05.434353 <4>[ 323.166043] WARNING: CPU: 3 PID: 2279 at lib/refcount.c:22 refcount_warn_saturate+0x74/0x144
3440 13:48:05.499072 <4>[ 323.174746] Modules linked in: fuse ip_tables x_tables wl18xx wlcore mac80211 libarc4 rcar_du_drm rcar_lvds rcar_cmm snd_soc_hdmi_codec cfg80211 dw_hdmi_i2s_audio dw_hdmi_cec rcar_fdp1 v4l2_mem2mem vsp1 videobuf2_vmalloc videobuf2_dma_contig videobuf2_memops videobuf2_v4l2 snd_soc_audio_graph_card videobuf2_common rcar_dw_hdmi dw_hdmi hci_uart btqca cec snd_soc_simple_card_utils btbcm videodev crct10dif_ce wlcore_sdio drm_kms_helper rcar_fcp mc renesas_usb3 bluetooth rcar_can pwm_rcar ecdh_generic snd_soc_rcar can_dev display_connector ecc rfkill phy_rcar_gen3_usb3 renesas_usbhs usb_dmac drm realtek
3441 13:48:05.500395 <4>[ 323.228459] CPU: 3 PID: 2279 Comm: cat Tainted: G D W 5.10.180-cip32 #1
3442 13:48:05.520719 <4>[ 323.236465] Hardware name: HopeRun HiHope RZ/G2M with sub board (DT)
3443 13:48:05.521192 <4>[ 323.243087] pstate: 60000005 (nZCv daif -PAN -UAO -TCO BTYPE=--)
3444 13:48:05.521601 <4>[ 323.249360] pc : refcount_warn_saturate+0x74/0x144
3445 13:48:05.522038 <4>[ 323.254417] lr : refcount_warn_saturate+0x74/0x144
3446 13:48:05.522429 <4>[ 323.259472] sp : ffff800016203cd0
3447 13:48:05.544347 <4>[ 323.263050] x29: ffff800016203cd0 x28: ffff0005c63d4980
3448 13:48:05.544818 <4>[ 323.268638] x27: 0000000000000000 x26: 0000000000000000
3449 13:48:05.545223 <4>[ 323.274226] x25: ffff8000114f31e0 x24: ffff800016203e20
3450 13:48:05.545614 <4>[ 323.279815] x23: 0000000000000016 x22: ffff0005c7743000
3451 13:48:05.565847 <4>[ 323.285404] x21: ffff800011a0ae38 x20: ffff8000114f3490
3452 13:48:05.566319 <4>[ 323.290992] x19: 000000000000002b x18: 0000000000000000
3453 13:48:05.566743 <4>[ 323.296581] x17: 0000000000000000 x16: 0000000000000000
3454 13:48:05.568065 <4>[ 323.302168] x15: 0000000000000030 x14: ffffffffffffffff
3455 13:48:05.588488 <4>[ 323.307757] x13: ffff80009620397a x12: ffff800016203982
3456 13:48:05.588958 <4>[ 323.313345] x11: 0000007a524e5472 x10: 0000000000001440
3457 13:48:05.589364 <4>[ 323.318933] x9 : ffff80001012d054 x8 : 0000000000000000
3458 13:48:05.589753 <4>[ 323.324520] x7 : 0000000000000000 x6 : ffff800012571000
3459 13:48:05.610997 <4>[ 323.330108] x5 : ffff800012571c88 x4 : ffff00063f77ec70
3460 13:48:05.611609 <4>[ 323.335696] x3 : 0000000000000000 x2 : 0000000000000000
3461 13:48:05.612085 <4>[ 323.341284] x1 : 0000000000000000 x0 : ffff0005c63d4980
3462 13:48:05.613328 <4>[ 323.346873] Call trace:
3463 13:48:05.632593 <4>[ 323.349587] refcount_warn_saturate+0x74/0x144
3464 13:48:05.633073 <4>[ 323.354303] __refcount_add.constprop.0+0x7c/0x90
3465 13:48:05.633637 <4>[ 323.359279] lkdtm_REFCOUNT_INC_OVERFLOW+0x70/0xa0
3466 13:48:05.634146 <4>[ 323.364336] lkdtm_do_action+0x24/0x40
3467 13:48:05.635386 <4>[ 323.368351] direct_entry+0xd0/0x140
3468 13:48:05.655197 <4>[ 323.372196] full_proxy_write+0x68/0xbc
3469 13:48:05.655677 <4>[ 323.376302] vfs_write+0xec/0x20c
3470 13:48:05.656092 <4>[ 323.379882] ksys_write+0x70/0x100
3471 13:48:05.656492 <4>[ 323.383550] __arm64_sys_write+0x24/0x30
3472 13:48:05.657719 <4>[ 323.387745] el0_svc_common.constprop.0+0x84/0x1e0
3473 13:48:05.658178 <4>[ 323.392803] do_el0_svc+0x2c/0xa4
3474 13:48:05.677899 <4>[ 323.396386] el0_svc+0x20/0x30
3475 13:48:05.678377 <4>[ 323.399706] el0_sync_handler+0xb0/0xb4
3476 13:48:05.678792 <4>[ 323.403810] el0_sync+0x180/0x1c0
3477 13:48:05.679193 <4>[ 323.407390] irq event stamp: 0
3478 13:48:05.680421 <4>[ 323.410719] hardirqs last enabled at (0): [<0000000000000000>] 0x0
3479 13:48:05.700471 <4>[ 323.417258] hardirqs last disabled at (0): [<ffff80001009c444>] copy_process+0x5d4/0x18e0
3480 13:48:05.700954 <4>[ 323.425704] softirqs last enabled at (0): [<ffff80001009c444>] copy_process+0x5d4/0x18e0
3481 13:48:05.702238 <4>[ 323.434147] softirqs last disabled at (0): [<0000000000000000>] 0x0
3482 13:48:05.705945 <4>[ 323.440677] ---[ end trace d2c630ca44a4341b ]---
3483 13:48:05.710271 <6>[ 323.445730] lkdtm: Overflow detected: saturated
3484 13:48:05.854276 # [ 323.136935] lkdtm: Performing direct entry REFCOUNT_INC_OVERFLOW
3485 13:48:05.854753 # [ 323.143434] lkdtm: attempting good refcount_inc() without overflow
3486 13:48:05.855168 # [ 323.149959] lkdtm: attempting bad refcount_inc() overflow
3487 13:48:05.876942 # [ 323.155752] ------------[ cut here ]------------
3488 13:48:05.877417 # [ 323.160767] refcount_t: saturated; leaking memory.
3489 13:48:05.877862 # [ 323.166043] WARNING: CPU: 3 PID: 2279 at lib/refcount.c:22 refcount_warn_saturate+0x74/0x144
3490 13:48:05.942593 # [ 323.174746] Modules linked in: fuse ip_tables x_tables wl18xx wlcore mac80211 libarc4 rcar_du_drm rcar_lvds rcar_cmm snd_soc_hdmi_codec cfg80211 dw_hdmi_i2s_audio dw_hdmi_cec rcar_fdp1 v4l2_mem2mem vsp1 videobuf2_vmalloc videobuf2_dma_contig videobuf2_memops videobuf2_v4l2 snd_soc_audio_graph_card videobuf2_common rcar_dw_hdmi dw_hdmi hci_uart btqca cec snd_soc_simple_card_utils btbcm videodev crct10dif_ce wlcore_sdio drm_kms_helper rcar_fcp mc renesas_usb3 bluetooth rcar_can pwm_rcar ecdh_generic snd_soc_rcar can_dev display_connector ecc rfkill phy_rcar_gen3_usb3 renesas_usbhs usb_dmac drm realtek
3491 13:48:05.943097 # [ 323.228459] CPU: 3 PID: 2279 Comm: cat Tainted: G D W 5.10.180-cip32 #1
3492 13:48:05.944349 # [ 323.236465] Hardware name: HopeRun HiHope RZ/G2M with sub board (DT)
3493 13:48:05.944766 # [ 323.243087] pstate: 60000005 (nZCv daif -PAN -UAO -TCO BTYPE=--)
3494 13:48:05.965339 # [ 323.249360] pc : refcount_warn_saturate+0x74/0x144
3495 13:48:05.965840 # [ 323.254417] lr : refcount_warn_saturate+0x74/0x144
3496 13:48:05.966255 # [ 323.259472] sp : ffff800016203cd0
3497 13:48:05.966654 # [ 323.263050] x29: ffff800016203cd0 x28: ffff0005c63d4980
3498 13:48:05.987920 # [ 323.268638] x27: 0000000000000000 x26: 0000000000000000
3499 13:48:05.988396 # [ 323.274226] x25: ffff8000114f31e0 x24: ffff800016203e20
3500 13:48:05.989731 # [ 323.279815] x23: 0000000000000016 x22: ffff0005c7743000
3501 13:48:05.990180 # [ 323.285404] x21: ffff800011a0ae38 x20: ffff8000114f3490
3502 13:48:06.010530 # [ 323.290992] x19: 000000000000002b x18: 0000000000000000
3503 13:48:06.011006 # [ 323.296581] x17: 0000000000000000 x16: 0000000000000000
3504 13:48:06.011421 # [ 323.302168] x15: 0000000000000030 x14: ffffffffffffffff
3505 13:48:06.011819 # [ 323.307757] x13: ffff80009620397a x12: ffff800016203982
3506 13:48:06.032131 # [ 323.313345] x11: 0000007a524e5472 x10: 0000000000001440
3507 13:48:06.032606 # [ 323.318933] x9 : ffff80001012d054 x8 : 0000000000000000
3508 13:48:06.033018 # [ 323.324520] x7 : 0000000000000000 x6 : ffff800012571000
3509 13:48:06.033413 # [ 323.330108] x5 : ffff800012571c88 x4 : ffff00063f77ec70
3510 13:48:06.053714 # [ 323.335696] x3 : 0000000000000000 x2 : 0000000000000000
3511 13:48:06.054219 # [ 323.341284] x1 : 0000000000000000 x0 : ffff0005c63d4980
3512 13:48:06.054635 # [ 323.346873] Call trace:
3513 13:48:06.055030 # [ 323.349587] refcount_warn_saturate+0x74/0x144
3514 13:48:06.056264 # [ 323.354303] __refcount_add.constprop.0+0x7c/0x90
3515 13:48:06.077411 # [ 323.359279] lkdtm_REFCOUNT_INC_OVERFLOW+0x70/0xa0
3516 13:48:06.077923 # [ 323.364336] lkdtm_do_action+0x24/0x40
3517 13:48:06.078339 # [ 323.368351] direct_entry+0xd0/0x140
3518 13:48:06.078737 # [ 323.372196] full_proxy_write+0x68/0xbc
3519 13:48:06.079127 # [ 323.376302] vfs_write+0xec/0x20c
3520 13:48:06.080363 # [ 323.379882] ksys_write+0x70/0x100
3521 13:48:06.098939 # [ 323.383550] __arm64_sys_write+0x24/0x30
3522 13:48:06.099416 # [ 323.387745] el0_svc_common.constprop.0+0x84/0x1e0
3523 13:48:06.099830 # [ 323.392803] do_el0_svc+0x2c/0xa4
3524 13:48:06.101071 # [ 323.396386] el0_svc+0x20/0x30
3525 13:48:06.101484 # [ 323.399706] el0_sync_handler+0xb0/0xb4
3526 13:48:06.101905 # [ 323.403810] el0_sync+0x180/0x1c0
3527 13:48:06.121529 # [ 323.407390] irq event stamp: 0
3528 13:48:06.122047 # [ 323.410719] hardirqs last enabled at (0): [<0000000000000000>] 0x0
3529 13:48:06.122464 # [ 323.417258] hardirqs last disabled at (0): [<ffff80001009c444>] copy_process+0x5d4/0x18e0
3530 13:48:06.143043 # [ 323.425704] softirqs last enabled at (0): [<ffff80001009c444>] copy_process+0x5d4/0x18e0
3531 13:48:06.143724 # [ 323.434147] softirqs last disabled at (0): [<0000000000000000>] 0x0
3532 13:48:06.144253 # [ 323.440677] ---[ end trace d2c630ca44a4341b ]---
3533 13:48:06.145513 # [ 323.445730] lkdtm: Overflow detected: saturated
3534 13:48:06.145977 # REFCOUNT_INC_OVERFLOW: saw 'call trace:': ok
3535 13:48:06.150640 ok 42 selftests: lkdtm: REFCOUNT_INC_OVERFLOW.sh
3536 13:48:06.153945 # selftests: lkdtm: REFCOUNT_ADD_OVERFLOW.sh
3537 13:48:07.664986 <6>[ 325.385050] lkdtm: Performing direct entry REFCOUNT_ADD_OVERFLOW
3538 13:48:07.665528 <6>[ 325.391441] lkdtm: attempting good refcount_add() without overflow
3539 13:48:07.666801 <6>[ 325.397945] lkdtm: attempting bad refcount_add() overflow
3540 13:48:07.678870 <4>[ 325.403646] ------------[ cut here ]------------
3541 13:48:07.679352 <4>[ 325.408618] refcount_t: saturated; leaking memory.
3542 13:48:07.682215 <4>[ 325.413972] WARNING: CPU: 0 PID: 2311 at lib/refcount.c:22 refcount_warn_saturate+0x74/0x144
3543 13:48:07.746815 <4>[ 325.422672] Modules linked in: fuse ip_tables x_tables wl18xx wlcore mac80211 libarc4 rcar_du_drm rcar_lvds rcar_cmm snd_soc_hdmi_codec cfg80211 dw_hdmi_i2s_audio dw_hdmi_cec rcar_fdp1 v4l2_mem2mem vsp1 videobuf2_vmalloc videobuf2_dma_contig videobuf2_memops videobuf2_v4l2 snd_soc_audio_graph_card videobuf2_common rcar_dw_hdmi dw_hdmi hci_uart btqca cec snd_soc_simple_card_utils btbcm videodev crct10dif_ce wlcore_sdio drm_kms_helper rcar_fcp mc renesas_usb3 bluetooth rcar_can pwm_rcar ecdh_generic snd_soc_rcar can_dev display_connector ecc rfkill phy_rcar_gen3_usb3 renesas_usbhs usb_dmac drm realtek
3544 13:48:07.748186 <4>[ 325.476209] CPU: 0 PID: 2311 Comm: cat Tainted: G D W 5.10.180-cip32 #1
3545 13:48:07.769462 <4>[ 325.484210] Hardware name: HopeRun HiHope RZ/G2M with sub board (DT)
3546 13:48:07.769973 <4>[ 325.490827] pstate: 60000005 (nZCv daif -PAN -UAO -TCO BTYPE=--)
3547 13:48:07.771246 <4>[ 325.497094] pc : refcount_warn_saturate+0x74/0x144
3548 13:48:07.771671 <4>[ 325.502144] lr : refcount_warn_saturate+0x74/0x144
3549 13:48:07.772078 <4>[ 325.507192] sp : ffff8000162b3cd0
3550 13:48:07.791076 <4>[ 325.510765] x29: ffff8000162b3cd0 x28: ffff0005c9953100
3551 13:48:07.791563 <4>[ 325.516343] x27: 0000000000000000 x26: 0000000000000000
3552 13:48:07.791980 <4>[ 325.521920] x25: ffff8000114f31e0 x24: ffff8000162b3e20
3553 13:48:07.793233 <4>[ 325.527497] x23: 0000000000000016 x22: ffff0005c35e5000
3554 13:48:07.813750 <4>[ 325.533073] x21: ffff800011a0ae50 x20: ffff8000114f34a0
3555 13:48:07.814255 <4>[ 325.538650] x19: 000000000000002c x18: 0000000000000000
3556 13:48:07.814672 <4>[ 325.544226] x17: 0000000000000000 x16: 0000000000000000
3557 13:48:07.815074 <4>[ 325.549802] x15: 0000000000000017 x14: 000000000000001a
3558 13:48:07.836173 <4>[ 325.555378] x13: 0000000000000001 x12: 0000000000000002
3559 13:48:07.836646 <4>[ 325.560953] x11: 0000000000000000 x10: 0000000000001440
3560 13:48:07.837936 <4>[ 325.566528] x9 : ffff80001012d054 x8 : 0000000000000000
3561 13:48:07.838361 <4>[ 325.572104] x7 : 0000000080180017 x6 : ffff800012571000
3562 13:48:07.857992 <4>[ 325.577680] x5 : ffff800012571c88 x4 : ffff00063f718c70
3563 13:48:07.858473 <4>[ 325.583255] x3 : 0000000000000000 x2 : 0000000000000000
3564 13:48:07.858892 <4>[ 325.588830] x1 : 0000000000000000 x0 : ffff0005c9953100
3565 13:48:07.859295 <4>[ 325.594407] Call trace:
3566 13:48:07.880483 <4>[ 325.597114] refcount_warn_saturate+0x74/0x144
3567 13:48:07.880972 <4>[ 325.601823] __refcount_add.constprop.0+0x7c/0x90
3568 13:48:07.881386 <4>[ 325.606791] lkdtm_REFCOUNT_ADD_OVERFLOW+0x7c/0xac
3569 13:48:07.882643 <4>[ 325.611841] lkdtm_do_action+0x24/0x40
3570 13:48:07.883062 <4>[ 325.615849] direct_entry+0xd0/0x140
3571 13:48:07.903099 <4>[ 325.619686] full_proxy_write+0x68/0xbc
3572 13:48:07.903585 <4>[ 325.623785] vfs_write+0xec/0x20c
3573 13:48:07.903998 <4>[ 325.627359] ksys_write+0x70/0x100
3574 13:48:07.904396 <4>[ 325.631019] __arm64_sys_write+0x24/0x30
3575 13:48:07.904786 <4>[ 325.635206] el0_svc_common.constprop.0+0x84/0x1e0
3576 13:48:07.905172 <4>[ 325.640256] do_el0_svc+0x2c/0xa4
3577 13:48:07.924631 <4>[ 325.643830] el0_svc+0x20/0x30
3578 13:48:07.925122 <4>[ 325.647144] el0_sync_handler+0xb0/0xb4
3579 13:48:07.925538 <4>[ 325.651239] el0_sync+0x180/0x1c0
3580 13:48:07.925968 <4>[ 325.654811] irq event stamp: 0
3581 13:48:07.926367 <4>[ 325.658129] hardirqs last enabled at (0): [<0000000000000000>] 0x0
3582 13:48:07.947313 <4>[ 325.664660] hardirqs last disabled at (0): [<ffff80001009c444>] copy_process+0x5d4/0x18e0
3583 13:48:07.947808 <4>[ 325.673097] softirqs last enabled at (0): [<ffff80001009c444>] copy_process+0x5d4/0x18e0
3584 13:48:07.948225 <4>[ 325.681531] softirqs last disabled at (0): [<0000000000000000>] 0x0
3585 13:48:07.951772 <4>[ 325.688055] ---[ end trace d2c630ca44a4341c ]---
3586 13:48:07.958149 <6>[ 325.693340] lkdtm: Overflow detected: saturated
3587 13:48:08.865441 # [ 325.385050] lkdtm: Performing direct entry REFCOUNT_ADD_OVERFLOW
3588 13:48:08.866127 # [ 325.391441] lkdtm: attempting good refcount_add() without overflow
3589 13:48:08.866498 # [ 325.397945] lkdtm: attempting bad refcount_add() overflow
3590 13:48:08.886846 # [ 325.403646] ------------[ cut here ]------------
3591 13:48:08.887330 # [ 325.408618] refcount_t: saturated; leaking memory.
3592 13:48:08.887767 # [ 325.413972] WARNING: CPU: 0 PID: 2311 at lib/refcount.c:22 refcount_warn_saturate+0x74/0x144
3593 13:48:08.953611 # [ 325.422672] Modules linked in: fuse ip_tables x_tables wl18xx wlcore mac80211 libarc4 rcar_du_drm rcar_lvds rcar_cmm snd_soc_hdmi_codec cfg80211 dw_hdmi_i2s_audio dw_hdmi_cec rcar_fdp1 v4l2_mem2mem vsp1 videobuf2_vmalloc videobuf2_dma_contig videobuf2_memops videobuf2_v4l2 snd_soc_audio_graph_card videobuf2_common rcar_dw_hdmi dw_hdmi hci_uart btqca cec snd_soc_simple_card_utils btbcm videodev crct10dif_ce wlcore_sdio drm_kms_helper rcar_fcp mc renesas_usb3 bluetooth rcar_can pwm_rcar ecdh_generic snd_soc_rcar can_dev display_connector ecc rfkill phy_rcar_gen3_usb3 renesas_usbhs usb_dmac drm realtek
3594 13:48:08.954153 # [ 325.476209] CPU: 0 PID: 2311 Comm: cat Tainted: G D W 5.10.180-cip32 #1
3595 13:48:08.955492 # [ 325.484210] Hardware name: HopeRun HiHope RZ/G2M with sub board (DT)
3596 13:48:08.955911 # [ 325.490827] pstate: 60000005 (nZCv daif -PAN -UAO -TCO BTYPE=--)
3597 13:48:08.976255 # [ 325.497094] pc : refcount_warn_saturate+0x74/0x144
3598 13:48:08.976746 # [ 325.502144] lr : refcount_warn_saturate+0x74/0x144
3599 13:48:08.977159 # [ 325.507192] sp : ffff8000162b3cd0
3600 13:48:08.977551 # [ 325.510765] x29: ffff8000162b3cd0 x28: ffff0005c9953100
3601 13:48:08.997716 # [ 325.516343] x27: 0000000000000000 x26: 0000000000000000
3602 13:48:08.998226 # [ 325.521920] x25: ffff8000114f31e0 x24: ffff8000162b3e20
3603 13:48:08.999512 # [ 325.527497] x23: 0000000000000016 x22: ffff0005c35e5000
3604 13:48:08.999947 # [ 325.533073] x21: ffff800011a0ae50 x20: ffff8000114f34a0
3605 13:48:09.021385 # [ 325.538650] x19: 000000000000002c x18: 0000000000000000
3606 13:48:09.021887 # [ 325.544226] x17: 0000000000000000 x16: 0000000000000000
3607 13:48:09.023200 # [ 325.549802] x15: 0000000000000017 x14: 000000000000001a
3608 13:48:09.023650 # [ 325.555378] x13: 0000000000000001 x12: 0000000000000002
3609 13:48:09.042873 # [ 325.560953] x11: 0000000000000000 x10: 0000000000001440
3610 13:48:09.043340 # [ 325.566528] x9 : ffff80001012d054 x8 : 0000000000000000
3611 13:48:09.044633 # [ 325.572104] x7 : 0000000080180017 x6 : ffff800012571000
3612 13:48:09.045046 # [ 325.577680] x5 : ffff800012571c88 x4 : ffff00063f718c70
3613 13:48:09.064607 # [ 325.583255] x3 : 0000000000000000 x2 : 0000000000000000
3614 13:48:09.065073 # [ 325.588830] x1 : 0000000000000000 x0 : ffff0005c9953100
3615 13:48:09.065475 # [ 325.594407] Call trace:
3616 13:48:09.065960 # [ 325.597114] refcount_warn_saturate+0x74/0x144
3617 13:48:09.066352 # [ 325.601823] __refcount_add.constprop.0+0x7c/0x90
3618 13:48:09.087054 # [ 325.606791] lkdtm_REFCOUNT_ADD_OVERFLOW+0x7c/0xac
3619 13:48:09.087520 # [ 325.611841] lkdtm_do_action+0x24/0x40
3620 13:48:09.088794 # [ 325.615849] direct_entry+0xd0/0x140
3621 13:48:09.089247 # [ 325.619686] full_proxy_write+0x68/0xbc
3622 13:48:09.089650 # [ 325.623785] vfs_write+0xec/0x20c
3623 13:48:09.090072 # [ 325.627359] ksys_write+0x70/0x100
3624 13:48:09.109871 # [ 325.631019] __arm64_sys_write+0x24/0x30
3625 13:48:09.110380 # [ 325.635206] el0_svc_common.constprop.0+0x84/0x1e0
3626 13:48:09.110794 # [ 325.640256] do_el0_svc+0x2c/0xa4
3627 13:48:09.111221 # [ 325.643830] el0_svc+0x20/0x30
3628 13:48:09.111617 # [ 325.647144] el0_sync_handler+0xb0/0xb4
3629 13:48:09.112002 # [ 325.651239] el0_sync+0x180/0x1c0
3630 13:48:09.132569 # [ 325.654811] irq event stamp: 0
3631 13:48:09.133052 # [ 325.658129] hardirqs last enabled at (0): [<0000000000000000>] 0x0
3632 13:48:09.133469 # [ 325.664660] hardirqs last disabled at (0): [<ffff80001009c444>] copy_process+0x5d4/0x18e0
3633 13:48:09.154041 # [ 325.673097] softirqs last enabled at (0): [<ffff80001009c444>] copy_process+0x5d4/0x18e0
3634 13:48:09.155434 # [ 325.681531] softirqs last disabled at (0): [<0000000000000000>] 0x0
3635 13:48:09.155902 # [ 325.688055] ---[ end trace d2c630ca44a4341c ]---
3636 13:48:09.156313 # [ 325.693340] lkdtm: Overflow detected: saturated
3637 13:48:09.156712 # REFCOUNT_ADD_OVERFLOW: saw 'call trace:': ok
3638 13:48:09.162746 ok 43 selftests: lkdtm: REFCOUNT_ADD_OVERFLOW.sh
3639 13:48:09.165971 # selftests: lkdtm: REFCOUNT_INC_NOT_ZERO_OVERFLOW.sh
3640 13:48:09.880862 <6>[ 327.613327] lkdtm: Performing direct entry REFCOUNT_INC_NOT_ZERO_OVERFLOW
3641 13:48:09.894645 <6>[ 327.620498] lkdtm: attempting bad refcount_inc_not_zero() overflow
3642 13:48:09.897065 <4>[ 327.627005] ------------[ cut here ]------------
3643 13:48:09.897534 <4>[ 327.631929] refcount_t: saturated; leaking memory.
3644 13:48:09.905682 <4>[ 327.637173] WARNING: CPU: 3 PID: 2343 at lib/refcount.c:19 refcount_warn_saturate+0xc8/0x144
3645 13:48:09.970320 <4>[ 327.645872] Modules linked in: fuse ip_tables x_tables wl18xx wlcore mac80211 libarc4 rcar_du_drm rcar_lvds rcar_cmm snd_soc_hdmi_codec cfg80211 dw_hdmi_i2s_audio dw_hdmi_cec rcar_fdp1 v4l2_mem2mem vsp1 videobuf2_vmalloc videobuf2_dma_contig videobuf2_memops videobuf2_v4l2 snd_soc_audio_graph_card videobuf2_common rcar_dw_hdmi dw_hdmi hci_uart btqca cec snd_soc_simple_card_utils btbcm videodev crct10dif_ce wlcore_sdio drm_kms_helper rcar_fcp mc renesas_usb3 bluetooth rcar_can pwm_rcar ecdh_generic snd_soc_rcar can_dev display_connector ecc rfkill phy_rcar_gen3_usb3 renesas_usbhs usb_dmac drm realtek
3646 13:48:09.971694 <4>[ 327.699453] CPU: 3 PID: 2343 Comm: cat Tainted: G D W 5.10.180-cip32 #1
3647 13:48:09.991982 <4>[ 327.707455] Hardware name: HopeRun HiHope RZ/G2M with sub board (DT)
3648 13:48:09.992453 <4>[ 327.714071] pstate: 60000005 (nZCv daif -PAN -UAO -TCO BTYPE=--)
3649 13:48:09.993887 <4>[ 327.720338] pc : refcount_warn_saturate+0xc8/0x144
3650 13:48:09.994303 <4>[ 327.725388] lr : refcount_warn_saturate+0xc8/0x144
3651 13:48:09.994700 <4>[ 327.730437] sp : ffff80001636bcb0
3652 13:48:10.014624 <4>[ 327.734011] x29: ffff80001636bcb0 x28: ffff0005c7b86200
3653 13:48:10.015094 <4>[ 327.739589] x27: 0000000000000000 x26: 0000000000000000
3654 13:48:10.015501 <4>[ 327.745167] x25: ffff8000114f31e0 x24: ffff80001636be20
3655 13:48:10.015893 <4>[ 327.750746] x23: 000000000000001f x22: ffff0005c597b000
3656 13:48:10.037150 <4>[ 327.756324] x21: 0000000000000001 x20: 000000007fffffff
3657 13:48:10.037618 <4>[ 327.761902] x19: ffff80001636bd04 x18: 0000000000000000
3658 13:48:10.038934 <4>[ 327.767480] x17: 0000000000000000 x16: 0000000000000000
3659 13:48:10.039348 <4>[ 327.773058] x15: 0000000000000030 x14: ffffffffffffffff
3660 13:48:10.058778 <4>[ 327.778637] x13: ffff80009636b95a x12: ffff80001636b962
3661 13:48:10.059247 <4>[ 327.784215] x11: ffff8000125a01a8 x10: 0000000000001440
3662 13:48:10.059651 <4>[ 327.789793] x9 : ffff80001012d054 x8 : 0000000000000000
3663 13:48:10.060041 <4>[ 327.795372] x7 : 0000000000000000 x6 : ffff800012571000
3664 13:48:10.081362 <4>[ 327.800950] x5 : ffff800012571c88 x4 : ffff00063f77ec70
3665 13:48:10.081855 <4>[ 327.806528] x3 : 0000000000000000 x2 : 0000000000000000
3666 13:48:10.082265 <4>[ 327.812106] x1 : 0000000000000000 x0 : ffff0005c7b86200
3667 13:48:10.082655 <4>[ 327.817685] Call trace:
3668 13:48:10.103994 <4>[ 327.820392] refcount_warn_saturate+0xc8/0x144
3669 13:48:10.104473 <4>[ 327.825104] __refcount_add_not_zero.constprop.0+0x98/0xb4
3670 13:48:10.104888 <4>[ 327.830850] lkdtm_REFCOUNT_INC_NOT_ZERO_OVERFLOW+0x48/0x8c
3671 13:48:10.105289 <4>[ 327.836687] lkdtm_do_action+0x24/0x40
3672 13:48:10.105681 <4>[ 327.840695] direct_entry+0xd0/0x140
3673 13:48:10.125627 <4>[ 327.844534] full_proxy_write+0x68/0xbc
3674 13:48:10.126131 <4>[ 327.848632] vfs_write+0xec/0x20c
3675 13:48:10.126547 <4>[ 327.852207] ksys_write+0x70/0x100
3676 13:48:10.126947 <4>[ 327.855868] __arm64_sys_write+0x24/0x30
3677 13:48:10.127337 <4>[ 327.860057] el0_svc_common.constprop.0+0x84/0x1e0
3678 13:48:10.127721 <4>[ 327.865109] do_el0_svc+0x2c/0xa4
3679 13:48:10.148266 <4>[ 327.868686] el0_svc+0x20/0x30
3680 13:48:10.148746 <4>[ 327.872000] el0_sync_handler+0xb0/0xb4
3681 13:48:10.149162 <4>[ 327.876098] el0_sync+0x180/0x1c0
3682 13:48:10.150488 <4>[ 327.879674] irq event stamp: 0
3683 13:48:10.150910 <4>[ 327.882995] hardirqs last enabled at (0): [<0000000000000000>] 0x0
3684 13:48:10.170866 <4>[ 327.889528] hardirqs last disabled at (0): [<ffff80001009c444>] copy_process+0x5d4/0x18e0
3685 13:48:10.171347 <4>[ 327.897966] softirqs last enabled at (0): [<ffff80001009c444>] copy_process+0x5d4/0x18e0
3686 13:48:10.171765 <4>[ 327.906402] softirqs last disabled at (0): [<0000000000000000>] 0x0
3687 13:48:10.176349 <4>[ 327.912928] ---[ end trace d2c630ca44a4341d ]---
3688 13:48:10.182710 <6>[ 327.918083] lkdtm: Overflow detected: saturated
3689 13:48:11.157427 # [ 327.613327] lkdtm: Performing direct entry REFCOUNT_INC_NOT_ZERO_OVERFLOW
3690 13:48:11.157942 # [ 327.620498] lkdtm: attempting bad refcount_inc_not_zero() overflow
3691 13:48:11.159253 # [ 327.627005] ------------[ cut here ]------------
3692 13:48:11.178903 # [ 327.631929] refcount_t: saturated; leaking memory.
3693 13:48:11.179343 # [ 327.637173] WARNING: CPU: 3 PID: 2343 at lib/refcount.c:19 refcount_warn_saturate+0xc8/0x144
3694 13:48:11.225044 # [ 327.645872] Modules linked in: fuse ip_tables x_tables wl18xx wlcore mac80211 libarc4 rcar_du_drm rcar_lvds rcar_cmm snd_soc_hdmi_codec cfg80211 dw_hdmi_i2s_audio dw_hdmi_cec rcar_fdp1 v4l2_mem2mem vsp1 videobuf2_vmalloc videobuf2_dma_contig videobuf2_memops videobuf2_v4l2 snd_soc_audio_graph_card videobuf2_common rcar_dw_hdmi dw_hdmi hci_uart btqca cec snd_soc_simple_card_utils btbcm videodev crct10dif_ce wlcore_sdio drm_kms_helper rcar_fcp mc renesas_usb3 bluetooth rcar_can pwm_rcar ecdh_generic snd_soc_rcar can_dev display_connector ecc rfkill phy_rcar_gen3_usb3 renesas_usbhs usb_dmac drm realtek
3695 13:48:11.245849 # [ 327.699453] CPU: 3 PID: 2343 Comm: cat Tainted: G D W 5.10.180-cip32 #1
3696 13:48:11.246320 # [ 327.707455] Hardware name: HopeRun HiHope RZ/G2M with sub board (DT)
3697 13:48:11.246725 # [ 327.714071] pstate: 60000005 (nZCv daif -PAN -UAO -TCO BTYPE=--)
3698 13:48:11.248008 # [ 327.720338] pc : refcount_warn_saturate+0xc8/0x144
3699 13:48:11.268249 # [ 327.725388] lr : refcount_warn_saturate+0xc8/0x144
3700 13:48:11.268685 # [ 327.730437] sp : ffff80001636bcb0
3701 13:48:11.270011 # [ 327.734011] x29: ffff80001636bcb0 x28: ffff0005c7b86200
3702 13:48:11.270424 # [ 327.739589] x27: 0000000000000000 x26: 0000000000000000
3703 13:48:11.290036 # [ 327.745167] x25: ffff8000114f31e0 x24: ffff80001636be20
3704 13:48:11.290515 # [ 327.750746] x23: 000000000000001f x22: ffff0005c597b000
3705 13:48:11.291805 # [ 327.756324] x21: 0000000000000001 x20: 000000007fffffff
3706 13:48:11.292210 # [ 327.761902] x19: ffff80001636bd04 x18: 0000000000000000
3707 13:48:11.313601 # [ 327.767480] x17: 0000000000000000 x16: 0000000000000000
3708 13:48:11.314095 # [ 327.773058] x15: 0000000000000030 x14: ffffffffffffffff
3709 13:48:11.315387 # [ 327.778637] x13: ffff80009636b95a x12: ffff80001636b962
3710 13:48:11.315794 # [ 327.784215] x11: ffff8000125a01a8 x10: 0000000000001440
3711 13:48:11.335102 # [ 327.789793] x9 : ffff80001012d054 x8 : 0000000000000000
3712 13:48:11.335566 # [ 327.795372] x7 : 0000000000000000 x6 : ffff800012571000
3713 13:48:11.335968 # [ 327.800950] x5 : ffff800012571c88 x4 : ffff00063f77ec70
3714 13:48:11.337244 # [ 327.806528] x3 : 0000000000000000 x2 : 0000000000000000
3715 13:48:11.356749 # [ 327.812106] x1 : 0000000000000000 x0 : ffff0005c7b86200
3716 13:48:11.357213 # [ 327.817685] Call trace:
3717 13:48:11.357614 # [ 327.820392] refcount_warn_saturate+0xc8/0x144
3718 13:48:11.358042 # [ 327.825104] __refcount_add_not_zero.constprop.0+0x98/0xb4
3719 13:48:11.358425 # [ 327.830850] lkdtm_REFCOUNT_INC_NOT_ZERO_OVERFLOW+0x48/0x8c
3720 13:48:11.379216 # [ 327.836687] lkdtm_do_action+0x24/0x40
3721 13:48:11.379678 # [ 327.840695] direct_entry+0xd0/0x140
3722 13:48:11.380077 # [ 327.844534] full_proxy_write+0x68/0xbc
3723 13:48:11.380461 # [ 327.848632] vfs_write+0xec/0x20c
3724 13:48:11.380841 # [ 327.852207] ksys_write+0x70/0x100
3725 13:48:11.382135 # [ 327.855868] __arm64_sys_write+0x24/0x30
3726 13:48:11.400846 # [ 327.860057] el0_svc_common.constprop.0+0x84/0x1e0
3727 13:48:11.401307 # [ 327.865109] do_el0_svc+0x2c/0xa4
3728 13:48:11.401709 # [ 327.868686] el0_svc+0x20/0x30
3729 13:48:11.402131 # [ 327.872000] el0_sync_handler+0xb0/0xb4
3730 13:48:11.402511 # [ 327.876098] el0_sync+0x180/0x1c0
3731 13:48:11.402884 # [ 327.879674] irq event stamp: 0
3732 13:48:11.424490 # [ 327.882995] hardirqs last enabled at (0): [<0000000000000000>] 0x0
3733 13:48:11.424954 # [ 327.889528] hardirqs last disabled at (0): [<ffff80001009c444>] copy_process+0x5d4/0x18e0
3734 13:48:11.425360 # [ 327.897966] softirqs last enabled at (0): [<ffff80001009c444>] copy_process+0x5d4/0x18e0
3735 13:48:11.446055 # [ 327.906402] softirqs last disabled at (0): [<0000000000000000>] 0x0
3736 13:48:11.446522 # [ 327.912928] ---[ end trace d2c630ca44a4341d ]---
3737 13:48:11.446924 # [ 327.918083] lkdtm: Overflow detected: saturated
3738 13:48:11.447310 # REFCOUNT_INC_NOT_ZERO_OVERFLOW: saw 'call trace:': ok
3739 13:48:11.452638 ok 44 selftests: lkdtm: REFCOUNT_INC_NOT_ZERO_OVERFLOW.sh
3740 13:48:11.455860 # selftests: lkdtm: REFCOUNT_ADD_NOT_ZERO_OVERFLOW.sh
3741 13:48:11.822297 <6>[ 329.555600] lkdtm: Performing direct entry REFCOUNT_ADD_NOT_ZERO_OVERFLOW
3742 13:48:11.828974 <6>[ 329.562739] lkdtm: attempting bad refcount_add_not_zero() overflow
3743 13:48:11.834408 <4>[ 329.569340] ------------[ cut here ]------------
3744 13:48:11.838807 <4>[ 329.574373] refcount_t: saturated; leaking memory.
3745 13:48:11.848698 <4>[ 329.579766] WARNING: CPU: 3 PID: 2375 at lib/refcount.c:19 refcount_warn_saturate+0xc8/0x144
3746 13:48:11.913402 <4>[ 329.588473] Modules linked in: fuse ip_tables x_tables wl18xx wlcore mac80211 libarc4 rcar_du_drm rcar_lvds rcar_cmm snd_soc_hdmi_codec cfg80211 dw_hdmi_i2s_audio dw_hdmi_cec rcar_fdp1 v4l2_mem2mem vsp1 videobuf2_vmalloc videobuf2_dma_contig videobuf2_memops videobuf2_v4l2 snd_soc_audio_graph_card videobuf2_common rcar_dw_hdmi dw_hdmi hci_uart btqca cec snd_soc_simple_card_utils btbcm videodev crct10dif_ce wlcore_sdio drm_kms_helper rcar_fcp mc renesas_usb3 bluetooth rcar_can pwm_rcar ecdh_generic snd_soc_rcar can_dev display_connector ecc rfkill phy_rcar_gen3_usb3 renesas_usbhs usb_dmac drm realtek
3747 13:48:11.914827 <4>[ 329.642188] CPU: 3 PID: 2375 Comm: cat Tainted: G D W 5.10.180-cip32 #1
3748 13:48:11.935048 <4>[ 329.650194] Hardware name: HopeRun HiHope RZ/G2M with sub board (DT)
3749 13:48:11.935525 <4>[ 329.656816] pstate: 60000005 (nZCv daif -PAN -UAO -TCO BTYPE=--)
3750 13:48:11.936840 <4>[ 329.663091] pc : refcount_warn_saturate+0xc8/0x144
3751 13:48:11.937256 <4>[ 329.668147] lr : refcount_warn_saturate+0xc8/0x144
3752 13:48:11.937659 <4>[ 329.673201] sp : ffff800016423cb0
3753 13:48:11.956544 <4>[ 329.676779] x29: ffff800016423cb0 x28: ffff0005c6194980
3754 13:48:11.957018 <4>[ 329.682368] x27: 0000000000000000 x26: 0000000000000000
3755 13:48:11.957431 <4>[ 329.687957] x25: ffff8000114f31e0 x24: ffff800016423e20
3756 13:48:11.958751 <4>[ 329.693545] x23: 000000000000001f x22: ffff0005c3dca000
3757 13:48:11.980302 <4>[ 329.699133] x21: 0000000000000006 x20: 000000007fffffff
3758 13:48:11.980777 <4>[ 329.704721] x19: ffff800016423d04 x18: 0000000000000000
3759 13:48:11.981190 <4>[ 329.710309] x17: 0000000000000000 x16: 0000000000000000
3760 13:48:11.981589 <4>[ 329.715897] x15: 0000000000000030 x14: ffffffffffffffff
3761 13:48:12.001830 <4>[ 329.721486] x13: ffff80009642395a x12: ffff800016423962
3762 13:48:12.002308 <4>[ 329.727074] x11: ffff8000125a01a8 x10: 0000000000001440
3763 13:48:12.002720 <4>[ 329.732663] x9 : ffff80001012d054 x8 : 0000000000000000
3764 13:48:12.004025 <4>[ 329.738250] x7 : 0000000000000000 x6 : ffff800012571000
3765 13:48:12.024394 <4>[ 329.743838] x5 : ffff800012571c88 x4 : ffff00063f77ec70
3766 13:48:12.024869 <4>[ 329.749426] x3 : 0000000000000000 x2 : 0000000000000000
3767 13:48:12.026203 <4>[ 329.755014] x1 : 0000000000000000 x0 : ffff0005c6194980
3768 13:48:12.026622 <4>[ 329.760602] Call trace:
3769 13:48:12.047021 <4>[ 329.763317] refcount_warn_saturate+0xc8/0x144
3770 13:48:12.047495 <4>[ 329.768035] __refcount_add_not_zero.constprop.0+0x98/0xb4
3771 13:48:12.047908 <4>[ 329.773789] lkdtm_REFCOUNT_ADD_NOT_ZERO_OVERFLOW+0x48/0x8c
3772 13:48:12.048304 <4>[ 329.779631] lkdtm_do_action+0x24/0x40
3773 13:48:12.048692 <4>[ 329.783646] direct_entry+0xd0/0x140
3774 13:48:12.068542 <4>[ 329.787490] full_proxy_write+0x68/0xbc
3775 13:48:12.069016 <4>[ 329.791595] vfs_write+0xec/0x20c
3776 13:48:12.069429 <4>[ 329.795176] ksys_write+0x70/0x100
3777 13:48:12.069852 <4>[ 329.798843] __arm64_sys_write+0x24/0x30
3778 13:48:12.071153 <4>[ 329.803038] el0_svc_common.constprop.0+0x84/0x1e0
3779 13:48:12.071573 <4>[ 329.808097] do_el0_svc+0x2c/0xa4
3780 13:48:12.092097 <4>[ 329.811680] el0_svc+0x20/0x30
3781 13:48:12.092579 <4>[ 329.815001] el0_sync_handler+0xb0/0xb4
3782 13:48:12.092992 <4>[ 329.819104] el0_sync+0x180/0x1c0
3783 13:48:12.093389 <4>[ 329.822684] irq event stamp: 0
3784 13:48:12.094683 <4>[ 329.826012] hardirqs last enabled at (0): [<0000000000000000>] 0x0
3785 13:48:12.113713 <4>[ 329.832552] hardirqs last disabled at (0): [<ffff80001009c444>] copy_process+0x5d4/0x18e0
3786 13:48:12.114216 <4>[ 329.841006] softirqs last enabled at (0): [<ffff80001009c444>] copy_process+0x5d4/0x18e0
3787 13:48:12.115536 <4>[ 329.849459] softirqs last disabled at (0): [<0000000000000000>] 0x0
3788 13:48:12.120368 <4>[ 329.855993] ---[ end trace d2c630ca44a4341e ]---
3789 13:48:12.125749 <6>[ 329.861229] lkdtm: Overflow detected: saturated
3790 13:48:12.381716 # [ 329.555600] lkdtm: Performing direct entry REFCOUNT_ADD_NOT_ZERO_OVERFLOW
3791 13:48:12.382185 # [ 329.562739] lkdtm: attempting bad refcount_add_not_zero() overflow
3792 13:48:12.382557 # [ 329.569340] ------------[ cut here ]------------
3793 13:48:12.404161 # [ 329.574373] refcount_t: saturated; leaking memory.
3794 13:48:12.404623 # [ 329.579766] WARNING: CPU: 3 PID: 2375 at lib/refcount.c:19 refcount_warn_saturate+0xc8/0x144
3795 13:48:12.450346 # [ 329.588473] Modules linked in: fuse ip_tables x_tables wl18xx wlcore mac80211 libarc4 rcar_du_drm rcar_lvds rcar_cmm snd_soc_hdmi_codec cfg80211 dw_hdmi_i2s_audio dw_hdmi_cec rcar_fdp1 v4l2_mem2mem vsp1 videobuf2_vmalloc videobuf2_dma_contig videobuf2_memops videobuf2_v4l2 snd_soc_audio_graph_card videobuf2_common rcar_dw_hdmi dw_hdmi hci_uart btqca cec snd_soc_simple_card_utils btbcm videodev crct10dif_ce wlcore_sdio drm_kms_helper rcar_fcp mc renesas_usb3 bluetooth rcar_can pwm_rcar ecdh_generic snd_soc_rcar can_dev display_connector ecc rfkill phy_rcar_gen3_usb3 renesas_usbhs usb_dmac drm realtek
3796 13:48:12.471000 # [ 329.642188] CPU: 3 PID: 2375 Comm: cat Tainted: G D W 5.10.180-cip32 #1
3797 13:48:12.471464 # [ 329.650194] Hardware name: HopeRun HiHope RZ/G2M with sub board (DT)
3798 13:48:12.471863 # [ 329.656816] pstate: 60000005 (nZCv daif -PAN -UAO -TCO BTYPE=--)
3799 13:48:12.473165 # [ 329.663091] pc : refcount_warn_saturate+0xc8/0x144
3800 13:48:12.492635 # [ 329.668147] lr : refcount_warn_saturate+0xc8/0x144
3801 13:48:12.493098 # [ 329.673201] sp : ffff800016423cb0
3802 13:48:12.494439 # [ 329.676779] x29: ffff800016423cb0 x28: ffff0005c6194980
3803 13:48:12.494848 # [ 329.682368] x27: 0000000000000000 x26: 0000000000000000
3804 13:48:12.515225 # [ 329.687957] x25: ffff8000114f31e0 x24: ffff800016423e20
3805 13:48:12.515688 # [ 329.693545] x23: 000000000000001f x22: ffff0005c3dca000
3806 13:48:12.517004 # [ 329.699133] x21: 0000000000000006 x20: 000000007fffffff
3807 13:48:12.517410 # [ 329.704721] x19: ffff800016423d04 x18: 0000000000000000
3808 13:48:12.537719 # [ 329.710309] x17: 0000000000000000 x16: 0000000000000000
3809 13:48:12.538211 # [ 329.715897] x15: 0000000000000030 x14: ffffffffffffffff
3810 13:48:12.538613 # [ 329.721486] x13: ffff80009642395a x12: ffff800016423962
3811 13:48:12.539916 # [ 329.727074] x11: ffff8000125a01a8 x10: 0000000000001440
3812 13:48:12.560414 # [ 329.732663] x9 : ffff80001012d054 x8 : 0000000000000000
3813 13:48:12.560877 # [ 329.738250] x7 : 0000000000000000 x6 : ffff800012571000
3814 13:48:12.561277 # [ 329.743838] x5 : ffff800012571c88 x4 : ffff00063f77ec70
3815 13:48:12.562579 # [ 329.749426] x3 : 0000000000000000 x2 : 0000000000000000
3816 13:48:12.581961 # [ 329.755014] x1 : 0000000000000000 x0 : ffff0005c6194980
3817 13:48:12.582420 # [ 329.760602] Call trace:
3818 13:48:12.582819 # [ 329.763317] refcount_warn_saturate+0xc8/0x144
3819 13:48:12.584133 # [ 329.768035] __refcount_add_not_zero.constprop.0+0x98/0xb4
3820 13:48:12.584542 # [ 329.773789] lkdtm_REFCOUNT_ADD_NOT_ZERO_OVERFLOW+0x48/0x8c
3821 13:48:12.604489 # [ 329.779631] lkdtm_do_action+0x24/0x40
3822 13:48:12.604949 # [ 329.783646] direct_entry+0xd0/0x140
3823 13:48:12.605348 # [ 329.787490] full_proxy_write+0x68/0xbc
3824 13:48:12.606652 # [ 329.791595] vfs_write+0xec/0x20c
3825 13:48:12.607062 # [ 329.795176] ksys_write+0x70/0x100
3826 13:48:12.607451 # [ 329.798843] __arm64_sys_write+0x24/0x30
3827 13:48:12.627141 # [ 329.803038] el0_svc_common.constprop.0+0x84/0x1e0
3828 13:48:12.627604 # [ 329.808097] do_el0_svc+0x2c/0xa4
3829 13:48:12.628004 # [ 329.811680] el0_svc+0x20/0x30
3830 13:48:12.628386 # [ 329.815001] el0_sync_handler+0xb0/0xb4
3831 13:48:12.628763 # [ 329.819104] el0_sync+0x180/0x1c0
3832 13:48:12.629133 # [ 329.822684] irq event stamp: 0
3833 13:48:12.648585 # [ 329.826012] hardirqs last enabled at (0): [<0000000000000000>] 0x0
3834 13:48:12.649049 # [ 329.832552] hardirqs last disabled at (0): [<ffff80001009c444>] copy_process+0x5d4/0x18e0
3835 13:48:12.649453 # [ 329.841006] softirqs last enabled at (0): [<ffff80001009c444>] copy_process+0x5d4/0x18e0
3836 13:48:12.671236 # [ 329.849459] softirqs last disabled at (0): [<0000000000000000>] 0x0
3837 13:48:12.671703 # [ 329.855993] ---[ end trace d2c630ca44a4341e ]---
3838 13:48:12.672106 # [ 329.861229] lkdtm: Overflow detected: saturated
3839 13:48:12.672492 # REFCOUNT_ADD_NOT_ZERO_OVERFLOW: saw 'call trace:': ok
3840 13:48:12.676754 ok 45 selftests: lkdtm: REFCOUNT_ADD_NOT_ZERO_OVERFLOW.sh
3841 13:48:12.679977 # selftests: lkdtm: REFCOUNT_DEC_ZERO.sh
3842 13:48:13.495051 <6>[ 331.223829] lkdtm: Performing direct entry REFCOUNT_DEC_ZERO
3843 13:48:13.495531 <6>[ 331.229865] lkdtm: attempting good refcount_dec()
3844 13:48:13.500429 <6>[ 331.234892] lkdtm: attempting bad refcount_dec() to zero
3845 13:48:13.504780 <4>[ 331.240529] ------------[ cut here ]------------
3846 13:48:13.516844 <4>[ 331.245500] refcount_t: decrement hit 0; leaking memory.
3847 13:48:13.520094 <4>[ 331.251234] WARNING: CPU: 3 PID: 2407 at lib/refcount.c:31 refcount_warn_saturate+0x13c/0x144
3848 13:48:13.583504 <4>[ 331.260021] Modules linked in: fuse ip_tables x_tables wl18xx wlcore mac80211 libarc4 rcar_du_drm rcar_lvds rcar_cmm snd_soc_hdmi_codec cfg80211 dw_hdmi_i2s_audio dw_hdmi_cec rcar_fdp1 v4l2_mem2mem vsp1 videobuf2_vmalloc videobuf2_dma_contig videobuf2_memops videobuf2_v4l2 snd_soc_audio_graph_card videobuf2_common rcar_dw_hdmi dw_hdmi hci_uart btqca cec snd_soc_simple_card_utils btbcm videodev crct10dif_ce wlcore_sdio drm_kms_helper rcar_fcp mc renesas_usb3 bluetooth rcar_can pwm_rcar ecdh_generic snd_soc_rcar can_dev display_connector ecc rfkill phy_rcar_gen3_usb3 renesas_usbhs usb_dmac drm realtek
3849 13:48:13.584923 <4>[ 331.313600] CPU: 3 PID: 2407 Comm: cat Tainted: G D W 5.10.180-cip32 #1
3850 13:48:13.606125 <4>[ 331.321601] Hardware name: HopeRun HiHope RZ/G2M with sub board (DT)
3851 13:48:13.606592 <4>[ 331.328217] pstate: 60000005 (nZCv daif -PAN -UAO -TCO BTYPE=--)
3852 13:48:13.606997 <4>[ 331.334491] pc : refcount_warn_saturate+0x13c/0x144
3853 13:48:13.608316 <4>[ 331.339628] lr : refcount_warn_saturate+0x13c/0x144
3854 13:48:13.608734 <4>[ 331.344764] sp : ffff8000164c3cc0
3855 13:48:13.628784 <4>[ 331.348338] x29: ffff8000164c3cc0 x28: ffff0005c7b80000
3856 13:48:13.629251 <4>[ 331.353916] x27: 0000000000000000 x26: 0000000000000000
3857 13:48:13.629656 <4>[ 331.359495] x25: ffff8000114f31e0 x24: ffff8000164c3e20
3858 13:48:13.630076 <4>[ 331.365073] x23: 0000000000000012 x22: ffff0005c8092000
3859 13:48:13.651404 <4>[ 331.370651] x21: ffff800011a0aea8 x20: ffff8000114f34d0
3860 13:48:13.651872 <4>[ 331.376229] x19: ffff8000164c3d04 x18: 0000000000000000
3861 13:48:13.652277 <4>[ 331.381807] x17: 0000000000000000 x16: 0000000000000000
3862 13:48:13.652666 <4>[ 331.387385] x15: 0000000000000030 x14: ffffffffffffffff
3863 13:48:13.672893 <4>[ 331.392964] x13: ffff8000964c396a x12: ffff8000164c3972
3864 13:48:13.673361 <4>[ 331.398541] x11: ffff8000125a01a8 x10: ffff8000125f8348
3865 13:48:13.673765 <4>[ 331.404119] x9 : ffff80001012d054 x8 : ffff8000125a0348
3866 13:48:13.675114 <4>[ 331.409698] x7 : ffff8000125f8348 x6 : ffff800012571000
3867 13:48:13.695485 <4>[ 331.415276] x5 : ffff800012571c88 x4 : ffff00063f77ec70
3868 13:48:13.695952 <4>[ 331.420853] x3 : 0000000000000000 x2 : 0000000000000000
3869 13:48:13.697287 <4>[ 331.426431] x1 : 0000000000000000 x0 : ffff0005c7b80000
3870 13:48:13.697705 <4>[ 331.432010] Call trace:
3871 13:48:13.718094 <4>[ 331.434718] refcount_warn_saturate+0x13c/0x144
3872 13:48:13.718570 <4>[ 331.439515] __refcount_dec.constprop.0+0x5c/0x6c
3873 13:48:13.718983 <4>[ 331.444480] lkdtm_REFCOUNT_DEC_ZERO+0x54/0xe0
3874 13:48:13.719377 <4>[ 331.449188] lkdtm_do_action+0x24/0x40
3875 13:48:13.719765 <4>[ 331.453197] direct_entry+0xd0/0x140
3876 13:48:13.739597 <4>[ 331.457035] full_proxy_write+0x68/0xbc
3877 13:48:13.740073 <4>[ 331.461134] vfs_write+0xec/0x20c
3878 13:48:13.740488 <4>[ 331.464709] ksys_write+0x70/0x100
3879 13:48:13.741839 <4>[ 331.468371] __arm64_sys_write+0x24/0x30
3880 13:48:13.742268 <4>[ 331.472560] el0_svc_common.constprop.0+0x84/0x1e0
3881 13:48:13.742672 <4>[ 331.477611] do_el0_svc+0x2c/0xa4
3882 13:48:13.763281 <4>[ 331.481188] el0_svc+0x20/0x30
3883 13:48:13.763755 <4>[ 331.484502] el0_sync_handler+0xb0/0xb4
3884 13:48:13.764171 <4>[ 331.488599] el0_sync+0x180/0x1c0
3885 13:48:13.764566 <4>[ 331.492174] irq event stamp: 0
3886 13:48:13.765918 <4>[ 331.495495] hardirqs last enabled at (0): [<0000000000000000>] 0x0
3887 13:48:13.784756 <4>[ 331.502029] hardirqs last disabled at (0): [<ffff80001009c444>] copy_process+0x5d4/0x18e0
3888 13:48:13.786191 <4>[ 331.510467] softirqs last enabled at (0): [<ffff80001009c444>] copy_process+0x5d4/0x18e0
3889 13:48:13.786620 <4>[ 331.518903] softirqs last disabled at (0): [<0000000000000000>] 0x0
3890 13:48:13.790125 <4>[ 331.525427] ---[ end trace d2c630ca44a4341f ]---
3891 13:48:13.794535 <6>[ 331.530663] lkdtm: Zero detected: saturated
3892 13:48:14.658586 # [ 331.223829] lkdtm: Performing direct entry REFCOUNT_DEC_ZERO
3893 13:48:14.659066 # [ 331.229865] lkdtm: attempting good refcount_dec()
3894 13:48:14.659470 # [ 331.234892] lkdtm: attempting bad refcount_dec() to zero
3895 13:48:14.659859 # [ 331.240529] ------------[ cut here ]------------
3896 13:48:14.681068 # [ 331.245500] refcount_t: decrement hit 0; leaking memory.
3897 13:48:14.682484 # [ 331.251234] WARNING: CPU: 3 PID: 2407 at lib/refcount.c:31 refcount_warn_saturate+0x13c/0x144
3898 13:48:14.726045 # [ 331.260021] Modules linked in: fuse ip_tables x_tables wl18xx wlcore mac80211 libarc4 rcar_du_drm rcar_lvds rcar_cmm snd_soc_hdmi_codec cfg80211 dw_hdmi_i2s_audio dw_hdmi_cec rcar_fdp1 v4l2_mem2mem vsp1 videobuf2_vmalloc videobuf2_dma_contig videobuf2_memops videobuf2_v4l2 snd_soc_audio_graph_card videobuf2_common rcar_dw_hdmi dw_hdmi hci_uart btqca cec snd_soc_simple_card_utils btbcm videodev crct10dif_ce wlcore_sdio drm_kms_helper rcar_fcp mc renesas_usb3 bluetooth rcar_can pwm_rcar ecdh_generic snd_soc_rcar can_dev display_connector ecc rfkill phy_rcar_gen3_usb3 renesas_usbhs usb_dmac drm realtek
3899 13:48:14.746737 # [ 331.313600] CPU: 3 PID: 2407 Comm: cat Tainted: G D W 5.10.180-cip32 #1
3900 13:48:14.748142 # [ 331.321601] Hardware name: HopeRun HiHope RZ/G2M with sub board (DT)
3901 13:48:14.748557 # [ 331.328217] pstate: 60000005 (nZCv daif -PAN -UAO -TCO BTYPE=--)
3902 13:48:14.770454 # [ 331.334491] pc : refcount_warn_saturate+0x13c/0x144
3903 13:48:14.770918 # [ 331.339628] lr : refcount_warn_saturate+0x13c/0x144
3904 13:48:14.771318 # [ 331.344764] sp : ffff8000164c3cc0
3905 13:48:14.771704 # [ 331.348338] x29: ffff8000164c3cc0 x28: ffff0005c7b80000
3906 13:48:14.772084 # [ 331.353916] x27: 0000000000000000 x26: 0000000000000000
3907 13:48:14.791997 # [ 331.359495] x25: ffff8000114f31e0 x24: ffff8000164c3e20
3908 13:48:14.792461 # [ 331.365073] x23: 0000000000000012 x22: ffff0005c8092000
3909 13:48:14.793818 # [ 331.370651] x21: ffff800011a0aea8 x20: ffff8000114f34d0
3910 13:48:14.794230 # [ 331.376229] x19: ffff8000164c3d04 x18: 0000000000000000
3911 13:48:14.813502 # [ 331.381807] x17: 0000000000000000 x16: 0000000000000000
3912 13:48:14.813992 # [ 331.387385] x15: 0000000000000030 x14: ffffffffffffffff
3913 13:48:14.814395 # [ 331.392964] x13: ffff8000964c396a x12: ffff8000164c3972
3914 13:48:14.815725 # [ 331.398541] x11: ffff8000125a01a8 x10: ffff8000125f8348
3915 13:48:14.836069 # [ 331.404119] x9 : ffff80001012d054 x8 : ffff8000125a0348
3916 13:48:14.836533 # [ 331.409698] x7 : ffff8000125f8348 x6 : ffff800012571000
3917 13:48:14.837899 # [ 331.415276] x5 : ffff800012571c88 x4 : ffff00063f77ec70
3918 13:48:14.838309 # [ 331.420853] x3 : 0000000000000000 x2 : 0000000000000000
3919 13:48:14.857569 # [ 331.426431] x1 : 0000000000000000 x0 : ffff0005c7b80000
3920 13:48:14.858063 # [ 331.432010] Call trace:
3921 13:48:14.859414 # [ 331.434718] refcount_warn_saturate+0x13c/0x144
3922 13:48:14.859825 # [ 331.439515] __refcount_dec.constprop.0+0x5c/0x6c
3923 13:48:14.860216 # [ 331.444480] lkdtm_REFCOUNT_DEC_ZERO+0x54/0xe0
3924 13:48:14.881182 # [ 331.449188] lkdtm_do_action+0x24/0x40
3925 13:48:14.881654 # [ 331.453197] direct_entry+0xd0/0x140
3926 13:48:14.882096 # [ 331.457035] full_proxy_write+0x68/0xbc
3927 13:48:14.882493 # [ 331.461134] vfs_write+0xec/0x20c
3928 13:48:14.883831 # [ 331.464709] ksys_write+0x70/0x100
3929 13:48:14.884250 # [ 331.468371] __arm64_sys_write+0x24/0x30
3930 13:48:14.902722 # [ 331.472560] el0_svc_common.constprop.0+0x84/0x1e0
3931 13:48:14.903195 # [ 331.477611] do_el0_svc+0x2c/0xa4
3932 13:48:14.903603 # [ 331.481188] el0_svc+0x20/0x30
3933 13:48:14.904942 # [ 331.484502] el0_sync_handler+0xb0/0xb4
3934 13:48:14.905362 # [ 331.488599] el0_sync+0x180/0x1c0
3935 13:48:14.905761 # [ 331.492174] irq event stamp: 0
3936 13:48:14.925377 # [ 331.495495] hardirqs last enabled at (0): [<0000000000000000>] 0x0
3937 13:48:14.925875 # [ 331.502029] hardirqs last disabled at (0): [<ffff80001009c444>] copy_process+0x5d4/0x18e0
3938 13:48:14.946977 # [ 331.510467] softirqs last enabled at (0): [<ffff80001009c444>] copy_process+0x5d4/0x18e0
3939 13:48:14.947451 # [ 331.518903] softirqs last disabled at (0): [<0000000000000000>] 0x0
3940 13:48:14.947861 # [ 331.525427] ---[ end trace d2c630ca44a4341f ]---
3941 13:48:14.948257 # [ 331.530663] lkdtm: Zero detected: saturated
3942 13:48:14.948644 # REFCOUNT_DEC_ZERO: saw 'call trace:': ok
3943 13:48:14.952431 ok 46 selftests: lkdtm: REFCOUNT_DEC_ZERO.sh
3944 13:48:14.952907 # selftests: lkdtm: REFCOUNT_DEC_NEGATIVE.sh
3945 13:48:15.147985 <6>[ 332.881478] lkdtm: Performing direct entry REFCOUNT_DEC_NEGATIVE
3946 13:48:15.158717 <6>[ 332.887859] lkdtm: attempting bad refcount_dec() below zero
3947 13:48:15.159193 <4>[ 332.893886] ------------[ cut here ]------------
3948 13:48:15.170607 <4>[ 332.898889] refcount_t: decrement hit 0; leaking memory.
3949 13:48:15.173946 <4>[ 332.904725] WARNING: CPU: 4 PID: 2442 at lib/refcount.c:31 refcount_warn_saturate+0x13c/0x144
3950 13:48:15.238488 <4>[ 332.913514] Modules linked in: fuse ip_tables x_tables wl18xx wlcore mac80211 libarc4 rcar_du_drm rcar_lvds rcar_cmm snd_soc_hdmi_codec cfg80211 dw_hdmi_i2s_audio dw_hdmi_cec rcar_fdp1 v4l2_mem2mem vsp1 videobuf2_vmalloc videobuf2_dma_contig videobuf2_memops videobuf2_v4l2 snd_soc_audio_graph_card videobuf2_common rcar_dw_hdmi dw_hdmi hci_uart btqca cec snd_soc_simple_card_utils btbcm videodev crct10dif_ce wlcore_sdio drm_kms_helper rcar_fcp mc renesas_usb3 bluetooth rcar_can pwm_rcar ecdh_generic snd_soc_rcar can_dev display_connector ecc rfkill phy_rcar_gen3_usb3 renesas_usbhs usb_dmac drm realtek
3951 13:48:15.239941 <4>[ 332.967092] CPU: 4 PID: 2442 Comm: cat Tainted: G D W 5.10.180-cip32 #1
3952 13:48:15.259899 <4>[ 332.975093] Hardware name: HopeRun HiHope RZ/G2M with sub board (DT)
3953 13:48:15.260375 <4>[ 332.981709] pstate: 60000005 (nZCv daif -PAN -UAO -TCO BTYPE=--)
3954 13:48:15.261742 <4>[ 332.987976] pc : refcount_warn_saturate+0x13c/0x144
3955 13:48:15.262186 <4>[ 332.993114] lr : refcount_warn_saturate+0x13c/0x144
3956 13:48:15.262590 <4>[ 332.998250] sp : ffff800016553cc0
3957 13:48:15.281514 <4>[ 333.001823] x29: ffff800016553cc0 x28: ffff0005c0cb4980
3958 13:48:15.282014 <4>[ 333.007402] x27: 0000000000000000 x26: 0000000000000000
3959 13:48:15.282427 <4>[ 333.012980] x25: ffff8000114f31e0 x24: ffff800016553e20
3960 13:48:15.283777 <4>[ 333.018559] x23: 0000000000000016 x22: ffff0005c446e000
3961 13:48:15.305129 <4>[ 333.024137] x21: ffff800011a0aec0 x20: ffff8000114f34e0
3962 13:48:15.305603 <4>[ 333.029715] x19: ffff800016553d04 x18: 0000000000000000
3963 13:48:15.306998 <4>[ 333.035293] x17: 0000000000000000 x16: 0000000000000000
3964 13:48:15.307416 <4>[ 333.040871] x15: 0000000000000030 x14: ffffffffffffffff
3965 13:48:15.326751 <4>[ 333.046450] x13: ffff80009655396a x12: ffff800016553972
3966 13:48:15.327225 <4>[ 333.052027] x11: ffff8000125a01a8 x10: 0000000000001440
3967 13:48:15.327635 <4>[ 333.057605] x9 : ffff80001012d054 x8 : 0000000000000000
3968 13:48:15.328988 <4>[ 333.063183] x7 : 0000000000000000 x6 : ffff800012571000
3969 13:48:15.349386 <4>[ 333.068761] x5 : ffff800012571c88 x4 : ffff00063f7a0c70
3970 13:48:15.349886 <4>[ 333.074339] x3 : 0000000000000000 x2 : 0000000000000000
3971 13:48:15.350303 <4>[ 333.079916] x1 : 0000000000000000 x0 : ffff0005c0cb4980
3972 13:48:15.351652 <4>[ 333.085499] Call trace:
3973 13:48:15.371773 <4>[ 333.088212] refcount_warn_saturate+0x13c/0x144
3974 13:48:15.372248 <4>[ 333.093011] __refcount_dec.constprop.0+0x5c/0x6c
3975 13:48:15.372658 <4>[ 333.097977] lkdtm_REFCOUNT_DEC_NEGATIVE+0x3c/0x70
3976 13:48:15.373054 <4>[ 333.103031] lkdtm_do_action+0x24/0x40
3977 13:48:15.374421 <4>[ 333.107040] direct_entry+0xd0/0x140
3978 13:48:15.393504 <4>[ 333.110878] full_proxy_write+0x68/0xbc
3979 13:48:15.394003 <4>[ 333.114977] vfs_write+0xec/0x20c
3980 13:48:15.394419 <4>[ 333.118552] ksys_write+0x70/0x100
3981 13:48:15.394814 <4>[ 333.122214] __arm64_sys_write+0x24/0x30
3982 13:48:15.396166 <4>[ 333.126403] el0_svc_common.constprop.0+0x84/0x1e0
3983 13:48:15.396588 <4>[ 333.131454] do_el0_svc+0x2c/0xa4
3984 13:48:15.416046 <4>[ 333.135030] el0_svc+0x20/0x30
3985 13:48:15.416523 <4>[ 333.138344] el0_sync_handler+0xb0/0xb4
3986 13:48:15.416936 <4>[ 333.142442] el0_sync+0x180/0x1c0
3987 13:48:15.418315 <4>[ 333.146018] irq event stamp: 0
3988 13:48:15.418740 <4>[ 333.149341] hardirqs last enabled at (0): [<0000000000000000>] 0x0
3989 13:48:15.437691 <4>[ 333.155874] hardirqs last disabled at (0): [<ffff80001009c444>] copy_process+0x5d4/0x18e0
3990 13:48:15.439152 <4>[ 333.164313] softirqs last enabled at (0): [<ffff80001009c444>] copy_process+0x5d4/0x18e0
3991 13:48:15.439587 <4>[ 333.172750] softirqs last disabled at (0): [<0000000000000000>] 0x0
3992 13:48:15.443174 <4>[ 333.179276] ---[ end trace d2c630ca44a43420 ]---
3993 13:48:15.449568 <6>[ 333.184484] lkdtm: Negative detected: saturated
3994 13:48:16.266053 # [ 332.881478] lkdtm: Performing direct entry REFCOUNT_DEC_NEGATIVE
3995 13:48:16.266551 # [ 332.887859] lkdtm: attempting bad refcount_dec() below zero
3996 13:48:16.266954 # [ 332.893886] ------------[ cut here ]------------
3997 13:48:16.267340 # [ 332.898889] refcount_t: decrement hit 0; leaking memory.
3998 13:48:16.287533 # [ 332.904725] WARNING: CPU: 4 PID: 2442 at lib/refcount.c:31 refcount_warn_saturate+0x13c/0x144
3999 13:48:16.333727 # [ 332.913514] Modules linked in: fuse ip_tables x_tables wl18xx wlcore mac80211 libarc4 rcar_du_drm rcar_lvds rcar_cmm snd_soc_hdmi_codec cfg80211 dw_hdmi_i2s_audio dw_hdmi_cec rcar_fdp1 v4l2_mem2mem vsp1 videobuf2_vmalloc videobuf2_dma_contig videobuf2_memops videobuf2_v4l2 snd_soc_audio_graph_card videobuf2_common rcar_dw_hdmi dw_hdmi hci_uart btqca cec snd_soc_simple_card_utils btbcm videodev crct10dif_ce wlcore_sdio drm_kms_helper rcar_fcp mc renesas_usb3 bluetooth rcar_can pwm_rcar ecdh_generic snd_soc_rcar can_dev display_connector ecc rfkill phy_rcar_gen3_usb3 renesas_usbhs usb_dmac drm realtek
4000 13:48:16.355238 # [ 332.967092] CPU: 4 PID: 2442 Comm: cat Tainted: G D W 5.10.180-cip32 #1
4001 13:48:16.356670 # [ 332.975093] Hardware name: HopeRun HiHope RZ/G2M with sub board (DT)
4002 13:48:16.357085 # [ 332.981709] pstate: 60000005 (nZCv daif -PAN -UAO -TCO BTYPE=--)
4003 13:48:16.357481 # [ 332.987976] pc : refcount_warn_saturate+0x13c/0x144
4004 13:48:16.376926 # [ 332.993114] lr : refcount_warn_saturate+0x13c/0x144
4005 13:48:16.377391 # [ 332.998250] sp : ffff800016553cc0
4006 13:48:16.377791 # [ 333.001823] x29: ffff800016553cc0 x28: ffff0005c0cb4980
4007 13:48:16.378207 # [ 333.007402] x27: 0000000000000000 x26: 0000000000000000
4008 13:48:16.399473 # [ 333.012980] x25: ffff8000114f31e0 x24: ffff800016553e20
4009 13:48:16.399936 # [ 333.018559] x23: 0000000000000016 x22: ffff0005c446e000
4010 13:48:16.400338 # [ 333.024137] x21: ffff800011a0aec0 x20: ffff8000114f34e0
4011 13:48:16.401691 # [ 333.029715] x19: ffff800016553d04 x18: 0000000000000000
4012 13:48:16.422125 # [ 333.035293] x17: 0000000000000000 x16: 0000000000000000
4013 13:48:16.422587 # [ 333.040871] x15: 0000000000000030 x14: ffffffffffffffff
4014 13:48:16.422987 # [ 333.046450] x13: ffff80009655396a x12: ffff800016553972
4015 13:48:16.424343 # [ 333.052027] x11: ffff8000125a01a8 x10: 0000000000001440
4016 13:48:16.443715 # [ 333.057605] x9 : ffff80001012d054 x8 : 0000000000000000
4017 13:48:16.444178 # [ 333.063183] x7 : 0000000000000000 x6 : ffff800012571000
4018 13:48:16.444577 # [ 333.068761] x5 : ffff800012571c88 x4 : ffff00063f7a0c70
4019 13:48:16.445953 # [ 333.074339] x3 : 0000000000000000 x2 : 0000000000000000
4020 13:48:16.466279 # [ 333.079916] x1 : 0000000000000000 x0 : ffff0005c0cb4980
4021 13:48:16.466743 # [ 333.085499] Call trace:
4022 13:48:16.467143 # [ 333.088212] refcount_warn_saturate+0x13c/0x144
4023 13:48:16.467533 # [ 333.093011] __refcount_dec.constprop.0+0x5c/0x6c
4024 13:48:16.468883 # [ 333.097977] lkdtm_REFCOUNT_DEC_NEGATIVE+0x3c/0x70
4025 13:48:16.469295 # [ 333.103031] lkdtm_do_action+0x24/0x40
4026 13:48:16.487958 # [ 333.107040] direct_entry+0xd0/0x140
4027 13:48:16.488418 # [ 333.110878] full_proxy_write+0x68/0xbc
4028 13:48:16.488816 # [ 333.114977] vfs_write+0xec/0x20c
4029 13:48:16.489200 # [ 333.118552] ksys_write+0x70/0x100
4030 13:48:16.489574 # [ 333.122214] __arm64_sys_write+0x24/0x30
4031 13:48:16.510511 # [ 333.126403] el0_svc_common.constprop.0+0x84/0x1e0
4032 13:48:16.510975 # [ 333.131454] do_el0_svc+0x2c/0xa4
4033 13:48:16.511376 # [ 333.135030] el0_svc+0x20/0x30
4034 13:48:16.512734 # [ 333.138344] el0_sync_handler+0xb0/0xb4
4035 13:48:16.513143 # [ 333.142442] el0_sync+0x180/0x1c0
4036 13:48:16.513535 # [ 333.146018] irq event stamp: 0
4037 13:48:16.533105 # [ 333.149341] hardirqs last enabled at (0): [<0000000000000000>] 0x0
4038 13:48:16.533567 # [ 333.155874] hardirqs last disabled at (0): [<ffff80001009c444>] copy_process+0x5d4/0x18e0
4039 13:48:16.534973 # [ 333.164313] softirqs last enabled at (0): [<ffff80001009c444>] copy_process+0x5d4/0x18e0
4040 13:48:16.554731 # [ 333.172750] softirqs last disabled at (0): [<0000000000000000>] 0x0
4041 13:48:16.555193 # [ 333.179276] ---[ end trace d2c630ca44a43420 ]---
4042 13:48:16.555594 # [ 333.184484] lkdtm: Negative detected: saturated
4043 13:48:16.556957 # REFCOUNT_DEC_NEGATIVE: saw 'Negative detected: saturated': ok
4044 13:48:16.562293 ok 47 selftests: lkdtm: REFCOUNT_DEC_NEGATIVE.sh
4045 13:48:16.562759 # selftests: lkdtm: REFCOUNT_DEC_AND_TEST_NEGATIVE.sh
4046 13:48:16.724000 <6>[ 334.457165] lkdtm: Performing direct entry REFCOUNT_DEC_AND_TEST_NEGATIVE
4047 13:48:16.738110 <6>[ 334.464426] lkdtm: attempting bad refcount_dec_and_test() below zero
4048 13:48:16.741267 <4>[ 334.471135] ------------[ cut here ]------------
4049 13:48:16.741731 <4>[ 334.476139] refcount_t: underflow; use-after-free.
4050 13:48:16.750057 <4>[ 334.481469] WARNING: CPU: 3 PID: 2477 at lib/refcount.c:28 refcount_warn_saturate+0xf4/0x144
4051 13:48:16.813742 <4>[ 334.490169] Modules linked in: fuse ip_tables x_tables wl18xx wlcore mac80211 libarc4 rcar_du_drm rcar_lvds rcar_cmm snd_soc_hdmi_codec cfg80211 dw_hdmi_i2s_audio dw_hdmi_cec rcar_fdp1 v4l2_mem2mem vsp1 videobuf2_vmalloc videobuf2_dma_contig videobuf2_memops videobuf2_v4l2 snd_soc_audio_graph_card videobuf2_common rcar_dw_hdmi dw_hdmi hci_uart btqca cec snd_soc_simple_card_utils btbcm videodev crct10dif_ce wlcore_sdio drm_kms_helper rcar_fcp mc renesas_usb3 bluetooth rcar_can pwm_rcar ecdh_generic snd_soc_rcar can_dev display_connector ecc rfkill phy_rcar_gen3_usb3 renesas_usbhs usb_dmac drm realtek
4052 13:48:16.814275 <4>[ 334.543748] CPU: 3 PID: 2477 Comm: cat Tainted: G D W 5.10.180-cip32 #1
4053 13:48:16.837362 <4>[ 334.551749] Hardware name: HopeRun HiHope RZ/G2M with sub board (DT)
4054 13:48:16.837857 <4>[ 334.558365] pstate: 60000005 (nZCv daif -PAN -UAO -TCO BTYPE=--)
4055 13:48:16.839250 <4>[ 334.564632] pc : refcount_warn_saturate+0xf4/0x144
4056 13:48:16.839670 <4>[ 334.569683] lr : refcount_warn_saturate+0xf4/0x144
4057 13:48:16.840072 <4>[ 334.574732] sp : ffff8000165fbcd0
4058 13:48:16.858870 <4>[ 334.578305] x29: ffff8000165fbcd0 x28: ffff0005c4fee200
4059 13:48:16.859344 <4>[ 334.583884] x27: 0000000000000000 x26: 0000000000000000
4060 13:48:16.859755 <4>[ 334.589462] x25: ffff8000114f31e0 x24: ffff8000165fbe20
4061 13:48:16.860153 <4>[ 334.595040] x23: 000000000000001f x22: ffff0005c5903000
4062 13:48:16.881496 <4>[ 334.600618] x21: ffff800011a0aed8 x20: ffff8000114f34f0
4063 13:48:16.881999 <4>[ 334.606196] x19: 0000000000000031 x18: 0000000000000000
4064 13:48:16.882411 <4>[ 334.611774] x17: 0000000000000000 x16: 0000000000000000
4065 13:48:16.883785 <4>[ 334.617352] x15: 0000000000000030 x14: ffffffffffffffff
4066 13:48:16.904120 <4>[ 334.622930] x13: ffff8000965fb97a x12: ffff8000165fb982
4067 13:48:16.904594 <4>[ 334.628508] x11: ffff8000125a01a8 x10: 0000000000001440
4068 13:48:16.905006 <4>[ 334.634086] x9 : ffff80001012d054 x8 : 0000000000000000
4069 13:48:16.905405 <4>[ 334.639664] x7 : 0000000000000000 x6 : ffff800012571000
4070 13:48:16.925545 <4>[ 334.645242] x5 : ffff800012571c88 x4 : ffff00063f77ec70
4071 13:48:16.926046 <4>[ 334.650819] x3 : 0000000000000000 x2 : 0000000000000000
4072 13:48:16.926460 <4>[ 334.656397] x1 : 0000000000000000 x0 : ffff0005c4fee200
4073 13:48:16.926857 <4>[ 334.661977] Call trace:
4074 13:48:16.948183 <4>[ 334.664685] refcount_warn_saturate+0xf4/0x144
4075 13:48:16.948657 <4>[ 334.669395] __refcount_sub_and_test.constprop.0+0x74/0x8c
4076 13:48:16.949070 <4>[ 334.675147] lkdtm_REFCOUNT_DEC_AND_TEST_NEGATIVE+0x44/0x8c
4077 13:48:16.949467 <4>[ 334.680979] lkdtm_do_action+0x24/0x40
4078 13:48:16.949883 <4>[ 334.684987] direct_entry+0xd0/0x140
4079 13:48:16.970725 <4>[ 334.688825] full_proxy_write+0x68/0xbc
4080 13:48:16.971199 <4>[ 334.692925] vfs_write+0xec/0x20c
4081 13:48:16.971610 <4>[ 334.696499] ksys_write+0x70/0x100
4082 13:48:16.972005 <4>[ 334.700161] __arm64_sys_write+0x24/0x30
4083 13:48:16.973376 <4>[ 334.704349] el0_svc_common.constprop.0+0x84/0x1e0
4084 13:48:16.973796 <4>[ 334.709401] do_el0_svc+0x2c/0xa4
4085 13:48:16.993486 <4>[ 334.712978] el0_svc+0x20/0x30
4086 13:48:16.993983 <4>[ 334.716292] el0_sync_handler+0xb0/0xb4
4087 13:48:16.994396 <4>[ 334.720389] el0_sync+0x180/0x1c0
4088 13:48:16.994793 <4>[ 334.723964] irq event stamp: 0
4089 13:48:16.995180 <4>[ 334.727285] hardirqs last enabled at (0): [<0000000000000000>] 0x0
4090 13:48:17.014881 <4>[ 334.733819] hardirqs last disabled at (0): [<ffff80001009c444>] copy_process+0x5d4/0x18e0
4091 13:48:17.016341 <4>[ 334.742257] softirqs last enabled at (0): [<ffff80001009c444>] copy_process+0x5d4/0x18e0
4092 13:48:17.016768 <4>[ 334.750693] softirqs last disabled at (0): [<0000000000000000>] 0x0
4093 13:48:17.022489 <4>[ 334.757218] ---[ end trace d2c630ca44a43421 ]---
4094 13:48:17.026832 <6>[ 334.762370] lkdtm: Negative detected: saturated
4095 13:48:17.881209 # [ 334.457165] lkdtm: Performing direct entry REFCOUNT_DEC_AND_TEST_NEGATIVE
4096 13:48:17.881707 # [ 334.464426] lkdtm: attempting bad refcount_dec_and_test() below zero
4097 13:48:17.883148 # [ 334.471135] ------------[ cut here ]------------
4098 13:48:17.902543 # [ 334.476139] refcount_t: underflow; use-after-free.
4099 13:48:17.903004 # [ 334.481469] WARNING: CPU: 3 PID: 2477 at lib/refcount.c:28 refcount_warn_saturate+0xf4/0x144
4100 13:48:17.946749 # [ 334.490169] Modules linked in: fuse ip_tables x_tables wl18xx wlcore mac80211 libarc4 rcar_du_drm rcar_lvds rcar_cmm snd_soc_hdmi_codec cfg80211 dw_hdmi_i2s_audio dw_hdmi_cec rcar_fdp1 v4l2_mem2mem vsp1 videobuf2_vmalloc videobuf2_dma_contig videobuf2_memops videobuf2_v4l2 snd_soc_audio_graph_card videobuf2_common rcar_dw_hdmi dw_hdmi hci_uart btqca cec snd_soc_simple_card_utils btbcm videodev crct10dif_ce wlcore_sdio drm_kms_helper rcar_fcp mc renesas_usb3 bluetooth rcar_can pwm_rcar ecdh_generic snd_soc_rcar can_dev display_connector ecc rfkill phy_rcar_gen3_usb3 renesas_usbhs usb_dmac drm realtek
4101 13:48:17.970441 # [ 334.543748] CPU: 3 PID: 2477 Comm: cat Tainted: G D W 5.10.180-cip32 #1
4102 13:48:17.970907 # [ 334.551749] Hardware name: HopeRun HiHope RZ/G2M with sub board (DT)
4103 13:48:17.972313 # [ 334.558365] pstate: 60000005 (nZCv daif -PAN -UAO -TCO BTYPE=--)
4104 13:48:17.972727 # [ 334.564632] pc : refcount_warn_saturate+0xf4/0x144
4105 13:48:17.991947 # [ 334.569683] lr : refcount_warn_saturate+0xf4/0x144
4106 13:48:17.992412 # [ 334.574732] sp : ffff8000165fbcd0
4107 13:48:17.992810 # [ 334.578305] x29: ffff8000165fbcd0 x28: ffff0005c4fee200
4108 13:48:17.994215 # [ 334.583884] x27: 0000000000000000 x26: 0000000000000000
4109 13:48:18.013620 # [ 334.589462] x25: ffff8000114f31e0 x24: ffff8000165fbe20
4110 13:48:18.014111 # [ 334.595040] x23: 000000000000001f x22: ffff0005c5903000
4111 13:48:18.014512 # [ 334.600618] x21: ffff800011a0aed8 x20: ffff8000114f34f0
4112 13:48:18.014899 # [ 334.606196] x19: 0000000000000031 x18: 0000000000000000
4113 13:48:18.036199 # [ 334.611774] x17: 0000000000000000 x16: 0000000000000000
4114 13:48:18.036662 # [ 334.617352] x15: 0000000000000030 x14: ffffffffffffffff
4115 13:48:18.037062 # [ 334.622930] x13: ffff8000965fb97a x12: ffff8000165fb982
4116 13:48:18.037446 # [ 334.628508] x11: ffff8000125a01a8 x10: 0000000000001440
4117 13:48:18.058818 # [ 334.634086] x9 : ffff80001012d054 x8 : 0000000000000000
4118 13:48:18.059279 # [ 334.639664] x7 : 0000000000000000 x6 : ffff800012571000
4119 13:48:18.059679 # [ 334.645242] x5 : ffff800012571c88 x4 : ffff00063f77ec70
4120 13:48:18.060063 # [ 334.650819] x3 : 0000000000000000 x2 : 0000000000000000
4121 13:48:18.081417 # [ 334.656397] x1 : 0000000000000000 x0 : ffff0005c4fee200
4122 13:48:18.081932 # [ 334.661977] Call trace:
4123 13:48:18.082338 # [ 334.664685] refcount_warn_saturate+0xf4/0x144
4124 13:48:18.082732 # [ 334.669395] __refcount_sub_and_test.constprop.0+0x74/0x8c
4125 13:48:18.083113 # [ 334.675147] lkdtm_REFCOUNT_DEC_AND_TEST_NEGATIVE+0x44/0x8c
4126 13:48:18.102918 # [ 334.680979] lkdtm_do_action+0x24/0x40
4127 13:48:18.103379 # [ 334.684987] direct_entry+0xd0/0x140
4128 13:48:18.103780 # [ 334.688825] full_proxy_write+0x68/0xbc
4129 13:48:18.104165 # [ 334.692925] vfs_write+0xec/0x20c
4130 13:48:18.104541 # [ 334.696499] ksys_write+0x70/0x100
4131 13:48:18.104913 # [ 334.700161] __arm64_sys_write+0x24/0x30
4132 13:48:18.124493 # [ 334.704349] el0_svc_common.constprop.0+0x84/0x1e0
4133 13:48:18.124958 # [ 334.709401] do_el0_svc+0x2c/0xa4
4134 13:48:18.125359 # [ 334.712978] el0_svc+0x20/0x30
4135 13:48:18.125742 # [ 334.716292] el0_sync_handler+0xb0/0xb4
4136 13:48:18.127170 # [ 334.720389] el0_sync+0x180/0x1c0
4137 13:48:18.127580 # [ 334.723964] irq event stamp: 0
4138 13:48:18.147092 # [ 334.727285] hardirqs last enabled at (0): [<0000000000000000>] 0x0
4139 13:48:18.147557 # [ 334.733819] hardirqs last disabled at (0): [<ffff80001009c444>] copy_process+0x5d4/0x18e0
4140 13:48:18.147960 # [ 334.742257] softirqs last enabled at (0): [<ffff80001009c444>] copy_process+0x5d4/0x18e0
4141 13:48:18.169610 # [ 334.750693] softirqs last disabled at (0): [<0000000000000000>] 0x0
4142 13:48:18.170105 # [ 334.757218] ---[ end trace d2c630ca44a43421 ]---
4143 13:48:18.170509 # [ 334.762370] lkdtm: Negative detected: saturated
4144 13:48:18.171897 # REFCOUNT_DEC_AND_TEST_NEGATIVE: saw 'Negative detected: saturated': ok
4145 13:48:18.178284 ok 48 selftests: lkdtm: REFCOUNT_DEC_AND_TEST_NEGATIVE.sh
4146 13:48:18.181554 # selftests: lkdtm: REFCOUNT_SUB_AND_TEST_NEGATIVE.sh
4147 13:48:18.349578 <6>[ 336.082080] lkdtm: Performing direct entry REFCOUNT_SUB_AND_TEST_NEGATIVE
4148 13:48:18.356207 <6>[ 336.089268] lkdtm: attempting bad refcount_sub_and_test() below zero
4149 13:48:18.362562 <4>[ 336.097496] ------------[ cut here ]------------
4150 13:48:18.368021 <4>[ 336.102824] refcount_t: underflow; use-after-free.
4151 13:48:18.376837 <4>[ 336.108142] WARNING: CPU: 5 PID: 2512 at lib/refcount.c:28 refcount_warn_saturate+0xf4/0x144
4152 13:48:18.441513 <4>[ 336.116843] Modules linked in: fuse ip_tables x_tables wl18xx wlcore mac80211 libarc4 rcar_du_drm rcar_lvds rcar_cmm snd_soc_hdmi_codec cfg80211 dw_hdmi_i2s_audio dw_hdmi_cec rcar_fdp1 v4l2_mem2mem vsp1 videobuf2_vmalloc videobuf2_dma_contig videobuf2_memops videobuf2_v4l2 snd_soc_audio_graph_card videobuf2_common rcar_dw_hdmi dw_hdmi hci_uart btqca cec snd_soc_simple_card_utils btbcm videodev crct10dif_ce wlcore_sdio drm_kms_helper rcar_fcp mc renesas_usb3 bluetooth rcar_can pwm_rcar ecdh_generic snd_soc_rcar can_dev display_connector ecc rfkill phy_rcar_gen3_usb3 renesas_usbhs usb_dmac drm realtek
4153 13:48:18.442041 <4>[ 336.170422] CPU: 5 PID: 2512 Comm: cat Tainted: G D W 5.10.180-cip32 #1
4154 13:48:18.462896 <4>[ 336.178423] Hardware name: HopeRun HiHope RZ/G2M with sub board (DT)
4155 13:48:18.463371 <4>[ 336.185039] pstate: 60000005 (nZCv daif -PAN -UAO -TCO BTYPE=--)
4156 13:48:18.463771 <4>[ 336.191307] pc : refcount_warn_saturate+0xf4/0x144
4157 13:48:18.464157 <4>[ 336.196357] lr : refcount_warn_saturate+0xf4/0x144
4158 13:48:18.464566 <4>[ 336.201406] sp : ffff8000166abcd0
4159 13:48:18.485592 <4>[ 336.204980] x29: ffff8000166abcd0 x28: ffff0005c63d6200
4160 13:48:18.486138 <4>[ 336.210558] x27: 0000000000000000 x26: 0000000000000000
4161 13:48:18.487555 <4>[ 336.216136] x25: ffff8000114f31e0 x24: ffff8000166abe20
4162 13:48:18.487976 <4>[ 336.221714] x23: 000000000000001f x22: ffff0005c632f000
4163 13:48:18.508174 <4>[ 336.227292] x21: ffff800011a0aef8 x20: ffff8000114f3500
4164 13:48:18.508652 <4>[ 336.232870] x19: 0000000000000032 x18: 0000000000000000
4165 13:48:18.510089 <4>[ 336.238449] x17: 0000000000000000 x16: 0000000000000000
4166 13:48:18.510512 <4>[ 336.244026] x15: 0000000000000030 x14: ffffffffffffffff
4167 13:48:18.529735 <4>[ 336.249605] x13: ffff8000966ab97a x12: ffff8000166ab982
4168 13:48:18.530233 <4>[ 336.255183] x11: ffff8000125a01a8 x10: 0000000000001440
4169 13:48:18.530647 <4>[ 336.260762] x9 : ffff80001012d054 x8 : 0000000000000000
4170 13:48:18.532053 <4>[ 336.266339] x7 : 0000000000000000 x6 : ffff800012571000
4171 13:48:18.553539 <4>[ 336.271917] x5 : ffff800012571c88 x4 : ffff00063f7c2c70
4172 13:48:18.554044 <4>[ 336.277496] x3 : 0000000000000000 x2 : 0000000000000000
4173 13:48:18.554458 <4>[ 336.283073] x1 : 0000000000000000 x0 : ffff0005c63d6200
4174 13:48:18.554853 <4>[ 336.288653] Call trace:
4175 13:48:18.574943 <4>[ 336.291360] refcount_warn_saturate+0xf4/0x144
4176 13:48:18.575431 <4>[ 336.296070] __refcount_sub_and_test.constprop.0+0x74/0x8c
4177 13:48:18.576851 <4>[ 336.301823] lkdtm_REFCOUNT_SUB_AND_TEST_NEGATIVE+0x48/0x90
4178 13:48:18.577273 <4>[ 336.307655] lkdtm_do_action+0x24/0x40
4179 13:48:18.577677 <4>[ 336.311664] direct_entry+0xd0/0x140
4180 13:48:18.596489 <4>[ 336.315502] full_proxy_write+0x68/0xbc
4181 13:48:18.596979 <4>[ 336.319601] vfs_write+0xec/0x20c
4182 13:48:18.597392 <4>[ 336.323176] ksys_write+0x70/0x100
4183 13:48:18.597787 <4>[ 336.326838] __arm64_sys_write+0x24/0x30
4184 13:48:18.599221 <4>[ 336.331027] el0_svc_common.constprop.0+0x84/0x1e0
4185 13:48:18.599642 <4>[ 336.336078] do_el0_svc+0x2c/0xa4
4186 13:48:18.620223 <4>[ 336.339655] el0_svc+0x20/0x30
4187 13:48:18.620702 <4>[ 336.342970] el0_sync_handler+0xb0/0xb4
4188 13:48:18.621113 <4>[ 336.347067] el0_sync+0x180/0x1c0
4189 13:48:18.621522 <4>[ 336.350642] irq event stamp: 0
4190 13:48:18.621943 <4>[ 336.353963] hardirqs last enabled at (0): [<0000000000000000>] 0x0
4191 13:48:18.641712 <4>[ 336.360496] hardirqs last disabled at (0): [<ffff80001009c444>] copy_process+0x5d4/0x18e0
4192 13:48:18.643252 <4>[ 336.368934] softirqs last enabled at (0): [<ffff80001009c444>] copy_process+0x5d4/0x18e0
4193 13:48:18.643681 <4>[ 336.377370] softirqs last disabled at (0): [<0000000000000000>] 0x0
4194 13:48:18.648114 <4>[ 336.383895] ---[ end trace d2c630ca44a43422 ]---
4195 13:48:18.653650 <6>[ 336.389050] lkdtm: Negative detected: saturated
4196 13:48:19.500565 # [ 336.082080] lkdtm: Performing direct entry REFCOUNT_SUB_AND_TEST_NEGATIVE
4197 13:48:19.501048 # [ 336.089268] lkdtm: attempting bad refcount_sub_and_test() below zero
4198 13:48:19.502509 # [ 336.097496] ------------[ cut here ]------------
4199 13:48:19.523100 # [ 336.102824] refcount_t: underflow; use-after-free.
4200 13:48:19.523563 # [ 336.108142] WARNING: CPU: 5 PID: 2512 at lib/refcount.c:28 refcount_warn_saturate+0xf4/0x144
4201 13:48:19.569191 # [ 336.116843] Modules linked in: fuse ip_tables x_tables wl18xx wlcore mac80211 libarc4 rcar_du_drm rcar_lvds rcar_cmm snd_soc_hdmi_codec cfg80211 dw_hdmi_i2s_audio dw_hdmi_cec rcar_fdp1 v4l2_mem2mem vsp1 videobuf2_vmalloc videobuf2_dma_contig videobuf2_memops videobuf2_v4l2 snd_soc_audio_graph_card videobuf2_common rcar_dw_hdmi dw_hdmi hci_uart btqca cec snd_soc_simple_card_utils btbcm videodev crct10dif_ce wlcore_sdio drm_kms_helper rcar_fcp mc renesas_usb3 bluetooth rcar_can pwm_rcar ecdh_generic snd_soc_rcar can_dev display_connector ecc rfkill phy_rcar_gen3_usb3 renesas_usbhs usb_dmac drm realtek
4202 13:48:19.589710 # [ 336.170422] CPU: 5 PID: 2512 Comm: cat Tainted: G D W 5.10.180-cip32 #1
4203 13:48:19.590204 # [ 336.178423] Hardware name: HopeRun HiHope RZ/G2M with sub board (DT)
4204 13:48:19.591623 # [ 336.185039] pstate: 60000005 (nZCv daif -PAN -UAO -TCO BTYPE=--)
4205 13:48:19.592037 # [ 336.191307] pc : refcount_warn_saturate+0xf4/0x144
4206 13:48:19.611398 # [ 336.196357] lr : refcount_warn_saturate+0xf4/0x144
4207 13:48:19.611861 # [ 336.201406] sp : ffff8000166abcd0
4208 13:48:19.612261 # [ 336.204980] x29: ffff8000166abcd0 x28: ffff0005c63d6200
4209 13:48:19.613667 # [ 336.210558] x27: 0000000000000000 x26: 0000000000000000
4210 13:48:19.634017 # [ 336.216136] x25: ffff8000114f31e0 x24: ffff8000166abe20
4211 13:48:19.634479 # [ 336.221714] x23: 000000000000001f x22: ffff0005c632f000
4212 13:48:19.634878 # [ 336.227292] x21: ffff800011a0aef8 x20: ffff8000114f3500
4213 13:48:19.635261 # [ 336.232870] x19: 0000000000000032 x18: 0000000000000000
4214 13:48:19.656530 # [ 336.238449] x17: 0000000000000000 x16: 0000000000000000
4215 13:48:19.656998 # [ 336.244026] x15: 0000000000000030 x14: ffffffffffffffff
4216 13:48:19.658437 # [ 336.249605] x13: ffff8000966ab97a x12: ffff8000166ab982
4217 13:48:19.658852 # [ 336.255183] x11: ffff8000125a01a8 x10: 0000000000001440
4218 13:48:19.679148 # [ 336.260762] x9 : ffff80001012d054 x8 : 0000000000000000
4219 13:48:19.679610 # [ 336.266339] x7 : 0000000000000000 x6 : ffff800012571000
4220 13:48:19.680011 # [ 336.271917] x5 : ffff800012571c88 x4 : ffff00063f7c2c70
4221 13:48:19.681414 # [ 336.277496] x3 : 0000000000000000 x2 : 0000000000000000
4222 13:48:19.700627 # [ 336.283073] x1 : 0000000000000000 x0 : ffff0005c63d6200
4223 13:48:19.701089 # [ 336.288653] Call trace:
4224 13:48:19.701489 # [ 336.291360] refcount_warn_saturate+0xf4/0x144
4225 13:48:19.701908 # [ 336.296070] __refcount_sub_and_test.constprop.0+0x74/0x8c
4226 13:48:19.703312 # [ 336.301823] lkdtm_REFCOUNT_SUB_AND_TEST_NEGATIVE+0x48/0x90
4227 13:48:19.723358 # [ 336.307655] lkdtm_do_action+0x24/0x40
4228 13:48:19.723820 # [ 336.311664] direct_entry+0xd0/0x140
4229 13:48:19.724220 # [ 336.315502] full_proxy_write+0x68/0xbc
4230 13:48:19.724603 # [ 336.319601] vfs_write+0xec/0x20c
4231 13:48:19.724979 # [ 336.323176] ksys_write+0x70/0x100
4232 13:48:19.726400 # [ 336.326838] __arm64_sys_write+0x24/0x30
4233 13:48:19.744961 # [ 336.331027] el0_svc_common.constprop.0+0x84/0x1e0
4234 13:48:19.745425 # [ 336.336078] do_el0_svc+0x2c/0xa4
4235 13:48:19.745856 # [ 336.339655] el0_svc+0x20/0x30
4236 13:48:19.746245 # [ 336.342970] el0_sync_handler+0xb0/0xb4
4237 13:48:19.746624 # [ 336.347067] el0_sync+0x180/0x1c0
4238 13:48:19.746994 # [ 336.350642] irq event stamp: 0
4239 13:48:19.767477 # [ 336.353963] hardirqs last enabled at (0): [<0000000000000000>] 0x0
4240 13:48:19.767942 # [ 336.360496] hardirqs last disabled at (0): [<ffff80001009c444>] copy_process+0x5d4/0x18e0
4241 13:48:19.769368 # [ 336.368934] softirqs last enabled at (0): [<ffff80001009c444>] copy_process+0x5d4/0x18e0
4242 13:48:19.790074 # [ 336.377370] softirqs last disabled at (0): [<0000000000000000>] 0x0
4243 13:48:19.790538 # [ 336.383895] ---[ end trace d2c630ca44a43422 ]---
4244 13:48:19.790941 # [ 336.389050] lkdtm: Negative detected: saturated
4245 13:48:19.792350 # REFCOUNT_SUB_AND_TEST_NEGATIVE: saw 'Negative detected: saturated': ok
4246 13:48:19.796618 ok 49 selftests: lkdtm: REFCOUNT_SUB_AND_TEST_NEGATIVE.sh
4247 13:48:19.799938 # selftests: lkdtm: REFCOUNT_INC_ZERO.sh
4248 13:48:19.994375 <6>[ 337.724820] lkdtm: Performing direct entry REFCOUNT_INC_ZERO
4249 13:48:19.997605 <6>[ 337.730990] lkdtm: attempting safe refcount_inc_not_zero() from zero
4250 13:48:20.001926 <6>[ 337.737690] lkdtm: Good: zero detected
4251 13:48:20.006277 <6>[ 337.741952] lkdtm: Correctly stayed at zero
4252 13:48:20.019301 <6>[ 337.746455] lkdtm: attempting bad refcount_inc() from zero
4253 13:48:20.019740 <4>[ 337.752315] ------------[ cut here ]------------
4254 13:48:20.022695 <4>[ 337.757246] refcount_t: addition on 0; use-after-free.
4255 13:48:20.031285 <4>[ 337.762911] WARNING: CPU: 1 PID: 2544 at lib/refcount.c:25 refcount_warn_saturate+0xa0/0x144
4256 13:48:20.095710 <4>[ 337.771612] Modules linked in: fuse ip_tables x_tables wl18xx wlcore mac80211 libarc4 rcar_du_drm rcar_lvds rcar_cmm snd_soc_hdmi_codec cfg80211 dw_hdmi_i2s_audio dw_hdmi_cec rcar_fdp1 v4l2_mem2mem vsp1 videobuf2_vmalloc videobuf2_dma_contig videobuf2_memops videobuf2_v4l2 snd_soc_audio_graph_card videobuf2_common rcar_dw_hdmi dw_hdmi hci_uart btqca cec snd_soc_simple_card_utils btbcm videodev crct10dif_ce wlcore_sdio drm_kms_helper rcar_fcp mc renesas_usb3 bluetooth rcar_can pwm_rcar ecdh_generic snd_soc_rcar can_dev display_connector ecc rfkill phy_rcar_gen3_usb3 renesas_usbhs usb_dmac drm realtek
4257 13:48:20.096774 <4>[ 337.825148] CPU: 1 PID: 2544 Comm: cat Tainted: G D W 5.10.180-cip32 #1
4258 13:48:20.117494 <4>[ 337.833149] Hardware name: HopeRun HiHope RZ/G2M with sub board (DT)
4259 13:48:20.117958 <4>[ 337.839765] pstate: 60000005 (nZCv daif -PAN -UAO -TCO BTYPE=--)
4260 13:48:20.118358 <4>[ 337.846032] pc : refcount_warn_saturate+0xa0/0x144
4261 13:48:20.118695 <4>[ 337.851082] lr : refcount_warn_saturate+0xa0/0x144
4262 13:48:20.119063 <4>[ 337.856130] sp : ffff800016743cd0
4263 13:48:20.140161 <4>[ 337.859703] x29: ffff800016743cd0 x28: ffff0005c4fee200
4264 13:48:20.140569 <4>[ 337.865280] x27: 0000000000000000 x26: 0000000000000000
4265 13:48:20.140923 <4>[ 337.870856] x25: ffff8000114f31e0 x24: ffff800016743e20
4266 13:48:20.142283 <4>[ 337.876432] x23: 0000000000000012 x22: ffff0005c4224000
4267 13:48:20.162837 <4>[ 337.882007] x21: ffff800011a0af18 x20: ffff8000114f3510
4268 13:48:20.163321 <4>[ 337.887582] x19: 0000000000000033 x18: 0000000000000000
4269 13:48:20.163695 <4>[ 337.893157] x17: 0000000000000000 x16: 0000000000000000
4270 13:48:20.165057 <4>[ 337.898732] x15: 00000000000001ad x14: 00000000000001ad
4271 13:48:20.185410 <4>[ 337.904307] x13: 0000000000000003 x12: 0000000000000003
4272 13:48:20.185954 <4>[ 337.909882] x11: 0000000000000000 x10: 0000000000001440
4273 13:48:20.186377 <4>[ 337.915457] x9 : ffff80001012d054 x8 : 0000000000000000
4274 13:48:20.186773 <4>[ 337.921032] x7 : 0000000080180010 x6 : ffff800012571000
4275 13:48:20.206887 <4>[ 337.926606] x5 : ffff800012571c88 x4 : ffff00063f73ac70
4276 13:48:20.207361 <4>[ 337.932176] x3 : 0000000000000000 x2 : 0000000000000000
4277 13:48:20.207773 <4>[ 337.937745] x1 : 0000000000000000 x0 : ffff0005c4fee200
4278 13:48:20.208168 <4>[ 337.943316] Call trace:
4279 13:48:20.229556 <4>[ 337.946019] refcount_warn_saturate+0xa0/0x144
4280 13:48:20.230069 <4>[ 337.950724] __refcount_add.constprop.0+0x64/0x90
4281 13:48:20.230482 <4>[ 337.955689] lkdtm_REFCOUNT_INC_ZERO+0xa4/0xd4
4282 13:48:20.230876 <4>[ 337.960388] lkdtm_do_action+0x24/0x40
4283 13:48:20.231329 <4>[ 337.964392] direct_entry+0xd0/0x140
4284 13:48:20.231686 <4>[ 337.968225] full_proxy_write+0x68/0xbc
4285 13:48:20.252071 <4>[ 337.972319] vfs_write+0xec/0x20c
4286 13:48:20.252553 <4>[ 337.975888] ksys_write+0x70/0x100
4287 13:48:20.252975 <4>[ 337.979545] __arm64_sys_write+0x24/0x30
4288 13:48:20.253373 <4>[ 337.983727] el0_svc_common.constprop.0+0x84/0x1e0
4289 13:48:20.254845 <4>[ 337.988773] do_el0_svc+0x2c/0xa4
4290 13:48:20.273630 <4>[ 337.992345] el0_svc+0x20/0x30
4291 13:48:20.274132 <4>[ 337.995655] el0_sync_handler+0xb0/0xb4
4292 13:48:20.274543 <4>[ 337.999747] el0_sync+0x180/0x1c0
4293 13:48:20.274939 <4>[ 338.003318] irq event stamp: 0
4294 13:48:20.276360 <4>[ 338.006632] hardirqs last enabled at (0): [<0000000000000000>] 0x0
4295 13:48:20.296342 <4>[ 338.013158] hardirqs last disabled at (0): [<ffff80001009c444>] copy_process+0x5d4/0x18e0
4296 13:48:20.296820 <4>[ 338.021592] softirqs last enabled at (0): [<ffff80001009c444>] copy_process+0x5d4/0x18e0
4297 13:48:20.297234 <4>[ 338.030023] softirqs last disabled at (0): [<0000000000000000>] 0x0
4298 13:48:20.301684 <4>[ 338.036544] ---[ end trace d2c630ca44a43423 ]---
4299 13:48:20.306087 <6>[ 338.041572] lkdtm: Zero detected: saturated
4300 13:48:21.187866 # [ 337.724820] lkdtm: Performing direct entry REFCOUNT_INC_ZERO
4301 13:48:21.188358 # [ 337.730990] lkdtm: attempting safe refcount_inc_not_zero() from zero
4302 13:48:21.188746 # [ 337.737690] lkdtm: Good: zero detected
4303 13:48:21.190147 # [ 337.741952] lkdtm: Correctly stayed at zero
4304 13:48:21.209350 # [ 337.746455] lkdtm: attempting bad refcount_inc() from zero
4305 13:48:21.209836 # [ 337.752315] ------------[ cut here ]------------
4306 13:48:21.210255 # [ 337.757246] refcount_t: addition on 0; use-after-free.
4307 13:48:21.233078 # [ 337.762911] WARNING: CPU: 1 PID: 2544 at lib/refcount.c:25 refcount_warn_saturate+0xa0/0x144
4308 13:48:21.277387 # [ 337.771612] Modules linked in: fuse ip_tables x_tables wl18xx wlcore mac80211 libarc4 rcar_du_drm rcar_lvds rcar_cmm snd_soc_hdmi_codec cfg80211 dw_hdmi_i2s_audio dw_hdmi_cec rcar_fdp1 v4l2_mem2mem vsp1 videobuf2_vmalloc videobuf2_dma_contig videobuf2_memops videobuf2_v4l2 snd_soc_audio_graph_card videobuf2_common rcar_dw_hdmi dw_hdmi hci_uart btqca cec snd_soc_simple_card_utils btbcm videodev crct10dif_ce wlcore_sdio drm_kms_helper rcar_fcp mc renesas_usb3 bluetooth rcar_can pwm_rcar ecdh_generic snd_soc_rcar can_dev display_connector ecc rfkill phy_rcar_gen3_usb3 renesas_usbhs usb_dmac drm realtek
4309 13:48:21.277905 # [ 337.825148] CPU: 1 PID: 2544 Comm: cat Tainted: G D W 5.10.180-cip32 #1
4310 13:48:21.298935 # [ 337.833149] Hardware name: HopeRun HiHope RZ/G2M with sub board (DT)
4311 13:48:21.299399 # [ 337.839765] pstate: 60000005 (nZCv daif -PAN -UAO -TCO BTYPE=--)
4312 13:48:21.299798 # [ 337.846032] pc : refcount_warn_saturate+0xa0/0x144
4313 13:48:21.300178 # [ 337.851082] lr : refcount_warn_saturate+0xa0/0x144
4314 13:48:21.300554 # [ 337.856130] sp : ffff800016743cd0
4315 13:48:21.320351 # [ 337.859703] x29: ffff800016743cd0 x28: ffff0005c4fee200
4316 13:48:21.320815 # [ 337.865280] x27: 0000000000000000 x26: 0000000000000000
4317 13:48:21.321216 # [ 337.870856] x25: ffff8000114f31e0 x24: ffff800016743e20
4318 13:48:21.322665 # [ 337.876432] x23: 0000000000000012 x22: ffff0005c4224000
4319 13:48:21.344052 # [ 337.882007] x21: ffff800011a0af18 x20: ffff8000114f3510
4320 13:48:21.344515 # [ 337.887582] x19: 0000000000000033 x18: 0000000000000000
4321 13:48:21.345993 # [ 337.893157] x17: 0000000000000000 x16: 0000000000000000
4322 13:48:21.346410 # [ 337.898732] x15: 00000000000001ad x14: 00000000000001ad
4323 13:48:21.365640 # [ 337.904307] x13: 0000000000000003 x12: 0000000000000003
4324 13:48:21.366131 # [ 337.909882] x11: 0000000000000000 x10: 0000000000001440
4325 13:48:21.366533 # [ 337.915457] x9 : ffff80001012d054 x8 : 0000000000000000
4326 13:48:21.367965 # [ 337.921032] x7 : 0000000080180010 x6 : ffff800012571000
4327 13:48:21.388200 # [ 337.926606] x5 : ffff800012571c88 x4 : ffff00063f73ac70
4328 13:48:21.388663 # [ 337.932176] x3 : 0000000000000000 x2 : 0000000000000000
4329 13:48:21.390137 # [ 337.937745] x1 : 0000000000000000 x0 : ffff0005c4fee200
4330 13:48:21.390557 # [ 337.943316] Call trace:
4331 13:48:21.390950 # [ 337.946019] refcount_warn_saturate+0xa0/0x144
4332 13:48:21.409946 # [ 337.950724] __refcount_add.constprop.0+0x64/0x90
4333 13:48:21.410408 # [ 337.955689] lkdtm_REFCOUNT_INC_ZERO+0xa4/0xd4
4334 13:48:21.410808 # [ 337.960388] lkdtm_do_action+0x24/0x40
4335 13:48:21.411192 # [ 337.964392] direct_entry+0xd0/0x140
4336 13:48:21.411569 # [ 337.968225] full_proxy_write+0x68/0xbc
4337 13:48:21.432588 # [ 337.972319] vfs_write+0xec/0x20c
4338 13:48:21.433050 # [ 337.975888] ksys_write+0x70/0x100
4339 13:48:21.433451 # [ 337.979545] __arm64_sys_write+0x24/0x30
4340 13:48:21.433870 # [ 337.983727] el0_svc_common.constprop.0+0x84/0x1e0
4341 13:48:21.434254 # [ 337.988773] do_el0_svc+0x2c/0xa4
4342 13:48:21.434626 # [ 337.992345] el0_svc+0x20/0x30
4343 13:48:21.455029 # [ 337.995655] el0_sync_handler+0xb0/0xb4
4344 13:48:21.455427 # [ 337.999747] el0_sync+0x180/0x1c0
4345 13:48:21.455771 # [ 338.003318] irq event stamp: 0
4346 13:48:21.457152 # [ 338.006632] hardirqs last enabled at (0): [<0000000000000000>] 0x0
4347 13:48:21.476725 # [ 338.013158] hardirqs last disabled at (0): [<ffff80001009c444>] copy_process+0x5d4/0x18e0
4348 13:48:21.477189 # [ 338.021592] softirqs last enabled at (0): [<ffff80001009c444>] copy_process+0x5d4/0x18e0
4349 13:48:21.477591 # [ 338.030023] softirqs last disabled at (0): [<0000000000000000>] 0x0
4350 13:48:21.479064 # [ 338.036544] ---[ end trace d2c630ca44a43423 ]---
4351 13:48:21.491768 # [ 338.041572] lkdtm: Zero detected: saturated
4352 13:48:21.492230 # REFCOUNT_INC_ZERO: saw 'call trace:': ok
4353 13:48:21.492628 ok 50 selftests: lkdtm: REFCOUNT_INC_ZERO.sh
4354 13:48:21.495143 # selftests: lkdtm: REFCOUNT_ADD_ZERO.sh
4355 13:48:21.677922 <6>[ 339.408044] lkdtm: Performing direct entry REFCOUNT_ADD_ZERO
4356 13:48:21.681078 <6>[ 339.414058] lkdtm: attempting safe refcount_add_not_zero() from zero
4357 13:48:21.684545 <6>[ 339.420733] lkdtm: Good: zero detected
4358 13:48:21.688740 <6>[ 339.424816] lkdtm: Correctly stayed at zero
4359 13:48:21.699610 <6>[ 339.429357] lkdtm: attempting bad refcount_add() from zero
4360 13:48:21.699909 <4>[ 339.435187] ------------[ cut here ]------------
4361 13:48:21.706104 <4>[ 339.440351] refcount_t: addition on 0; use-after-free.
4362 13:48:21.714875 <4>[ 339.445866] WARNING: CPU: 0 PID: 2576 at lib/refcount.c:25 refcount_warn_saturate+0xa0/0x144
4363 13:48:21.778583 <4>[ 339.454564] Modules linked in: fuse ip_tables x_tables wl18xx wlcore mac80211 libarc4 rcar_du_drm rcar_lvds rcar_cmm snd_soc_hdmi_codec cfg80211 dw_hdmi_i2s_audio dw_hdmi_cec rcar_fdp1 v4l2_mem2mem vsp1 videobuf2_vmalloc videobuf2_dma_contig videobuf2_memops videobuf2_v4l2 snd_soc_audio_graph_card videobuf2_common rcar_dw_hdmi dw_hdmi hci_uart btqca cec snd_soc_simple_card_utils btbcm videodev crct10dif_ce wlcore_sdio drm_kms_helper rcar_fcp mc renesas_usb3 bluetooth rcar_can pwm_rcar ecdh_generic snd_soc_rcar can_dev display_connector ecc rfkill phy_rcar_gen3_usb3 renesas_usbhs usb_dmac drm realtek
4364 13:48:21.779089 <4>[ 339.508100] CPU: 0 PID: 2576 Comm: cat Tainted: G D W 5.10.180-cip32 #1
4365 13:48:21.801091 <4>[ 339.516101] Hardware name: HopeRun HiHope RZ/G2M with sub board (DT)
4366 13:48:21.801567 <4>[ 339.522718] pstate: 60000005 (nZCv daif -PAN -UAO -TCO BTYPE=--)
4367 13:48:21.803071 <4>[ 339.528985] pc : refcount_warn_saturate+0xa0/0x144
4368 13:48:21.803497 <4>[ 339.534035] lr : refcount_warn_saturate+0xa0/0x144
4369 13:48:21.803903 <4>[ 339.539083] sp : ffff8000167dbcd0
4370 13:48:21.822810 <4>[ 339.542655] x29: ffff8000167dbcd0 x28: ffff0005c97fe200
4371 13:48:21.823285 <4>[ 339.548234] x27: 0000000000000000 x26: 0000000000000000
4372 13:48:21.823699 <4>[ 339.553810] x25: ffff8000114f31e0 x24: ffff8000167dbe20
4373 13:48:21.824097 <4>[ 339.559387] x23: 0000000000000012 x22: ffff0005c41c6000
4374 13:48:21.846132 <4>[ 339.564962] x21: ffff800011a0af30 x20: ffff8000114f3520
4375 13:48:21.846323 <4>[ 339.570538] x19: 0000000000000034 x18: 0000000000000000
4376 13:48:21.847409 <4>[ 339.576114] x17: 0000000000000000 x16: 0000000000000000
4377 13:48:21.847837 <4>[ 339.581689] x15: 0000000000000030 x14: ffffffffffffffff
4378 13:48:21.867734 <4>[ 339.587265] x13: ffff8000967db97a x12: ffff8000167db982
4379 13:48:21.867924 <4>[ 339.592840] x11: ffff8000125a01a8 x10: ffff8000125f8348
4380 13:48:21.869314 <4>[ 339.598415] x9 : ffff80001012d054 x8 : ffff8000125a0348
4381 13:48:21.869711 <4>[ 339.603991] x7 : ffff8000125f8348 x6 : ffff800012571000
4382 13:48:21.889061 <4>[ 339.609566] x5 : ffff800012571c88 x4 : ffff00063f718c70
4383 13:48:21.889876 <4>[ 339.615141] x3 : 0000000000000000 x2 : 0000000000000000
4384 13:48:21.890054 <4>[ 339.620716] x1 : 0000000000000000 x0 : ffff0005c97fe200
4385 13:48:21.890217 <4>[ 339.626292] Call trace:
4386 13:48:21.913141 <4>[ 339.628999] refcount_warn_saturate+0xa0/0x144
4387 13:48:21.913484 <4>[ 339.633707] __refcount_add.constprop.0+0x64/0x90
4388 13:48:21.913763 <4>[ 339.638676] lkdtm_REFCOUNT_ADD_ZERO+0xa4/0xd4
4389 13:48:21.914036 <4>[ 339.643378] lkdtm_do_action+0x24/0x40
4390 13:48:21.914283 <4>[ 339.647386] direct_entry+0xd0/0x140
4391 13:48:21.914525 <4>[ 339.651222] full_proxy_write+0x68/0xbc
4392 13:48:21.934657 <4>[ 339.655321] vfs_write+0xec/0x20c
4393 13:48:21.935037 <4>[ 339.658895] ksys_write+0x70/0x100
4394 13:48:21.935318 <4>[ 339.662555] __arm64_sys_write+0x24/0x30
4395 13:48:21.935568 <4>[ 339.666741] el0_svc_common.constprop.0+0x84/0x1e0
4396 13:48:21.936715 <4>[ 339.671792] do_el0_svc+0x2c/0xa4
4397 13:48:21.957399 <4>[ 339.675367] el0_svc+0x20/0x30
4398 13:48:21.957826 <4>[ 339.678681] el0_sync_handler+0xb0/0xb4
4399 13:48:21.958174 <4>[ 339.682778] el0_sync+0x180/0x1c0
4400 13:48:21.958517 <4>[ 339.686351] irq event stamp: 0
4401 13:48:21.958847 <4>[ 339.689668] hardirqs last enabled at (0): [<0000000000000000>] 0x0
4402 13:48:21.978902 <4>[ 339.696199] hardirqs last disabled at (0): [<ffff80001009c444>] copy_process+0x5d4/0x18e0
4403 13:48:21.979345 <4>[ 339.704637] softirqs last enabled at (0): [<ffff80001009c444>] copy_process+0x5d4/0x18e0
4404 13:48:21.979699 <4>[ 339.713073] softirqs last disabled at (0): [<0000000000000000>] 0x0
4405 13:48:21.984293 <4>[ 339.719597] ---[ end trace d2c630ca44a43424 ]---
4406 13:48:21.988623 <6>[ 339.724620] lkdtm: Zero detected: saturated
4407 13:48:22.507485 # [ 339.408044] lkdtm: Performing direct entry REFCOUNT_ADD_ZERO
4408 13:48:22.509033 # [ 339.414058] lkdtm: attempting safe refcount_add_not_zero() from zero
4409 13:48:22.509448 # [ 339.420733] lkdtm: Good: zero detected
4410 13:48:22.509873 # [ 339.424816] lkdtm: Correctly stayed at zero
4411 13:48:22.531141 # [ 339.429357] lkdtm: attempting bad refcount_add() from zero
4412 13:48:22.531604 # [ 339.435187] ------------[ cut here ]------------
4413 13:48:22.532005 # [ 339.440351] refcount_t: addition on 0; use-after-free.
4414 13:48:22.552533 # [ 339.445866] WARNING: CPU: 0 PID: 2576 at lib/refcount.c:25 refcount_warn_saturate+0xa0/0x144
4415 13:48:22.596838 # [ 339.454564] Modules linked in: fuse ip_tables x_tables wl18xx wlcore mac80211 libarc4 rcar_du_drm rcar_lvds rcar_cmm snd_soc_hdmi_codec cfg80211 dw_hdmi_i2s_audio dw_hdmi_cec rcar_fdp1 v4l2_mem2mem vsp1 videobuf2_vmalloc videobuf2_dma_contig videobuf2_memops videobuf2_v4l2 snd_soc_audio_graph_card videobuf2_common rcar_dw_hdmi dw_hdmi hci_uart btqca cec snd_soc_simple_card_utils btbcm videodev crct10dif_ce wlcore_sdio drm_kms_helper rcar_fcp mc renesas_usb3 bluetooth rcar_can pwm_rcar ecdh_generic snd_soc_rcar can_dev display_connector ecc rfkill phy_rcar_gen3_usb3 renesas_usbhs usb_dmac drm realtek
4416 13:48:22.598453 # [ 339.508100] CPU: 0 PID: 2576 Comm: cat Tainted: G D W 5.10.180-cip32 #1
4417 13:48:22.619438 # [ 339.516101] Hardware name: HopeRun HiHope RZ/G2M with sub board (DT)
4418 13:48:22.619903 # [ 339.522718] pstate: 60000005 (nZCv daif -PAN -UAO -TCO BTYPE=--)
4419 13:48:22.621371 # [ 339.528985] pc : refcount_warn_saturate+0xa0/0x144
4420 13:48:22.621785 # [ 339.534035] lr : refcount_warn_saturate+0xa0/0x144
4421 13:48:22.622208 # [ 339.539083] sp : ffff8000167dbcd0
4422 13:48:22.642050 # [ 339.542655] x29: ffff8000167dbcd0 x28: ffff0005c97fe200
4423 13:48:22.642512 # [ 339.548234] x27: 0000000000000000 x26: 0000000000000000
4424 13:48:22.643980 # [ 339.553810] x25: ffff8000114f31e0 x24: ffff8000167dbe20
4425 13:48:22.644398 # [ 339.559387] x23: 0000000000000012 x22: ffff0005c41c6000
4426 13:48:22.663715 # [ 339.564962] x21: ffff800011a0af30 x20: ffff8000114f3520
4427 13:48:22.664179 # [ 339.570538] x19: 0000000000000034 x18: 0000000000000000
4428 13:48:22.665698 # [ 339.576114] x17: 0000000000000000 x16: 0000000000000000
4429 13:48:22.666154 # [ 339.581689] x15: 0000000000000030 x14: ffffffffffffffff
4430 13:48:22.686253 # [ 339.587265] x13: ffff8000967db97a x12: ffff8000167db982
4431 13:48:22.686724 # [ 339.592840] x11: ffff8000125a01a8 x10: ffff8000125f8348
4432 13:48:22.688192 # [ 339.598415] x9 : ffff80001012d054 x8 : ffff8000125a0348
4433 13:48:22.688610 # [ 339.603991] x7 : ffff8000125f8348 x6 : ffff800012571000
4434 13:48:22.707881 # [ 339.609566] x5 : ffff800012571c88 x4 : ffff00063f718c70
4435 13:48:22.708343 # [ 339.615141] x3 : 0000000000000000 x2 : 0000000000000000
4436 13:48:22.708748 # [ 339.620716] x1 : 0000000000000000 x0 : ffff0005c97fe200
4437 13:48:22.709134 # [ 339.626292] Call trace:
4438 13:48:22.709510 # [ 339.628999] refcount_warn_saturate+0xa0/0x144
4439 13:48:22.730525 # [ 339.633707] __refcount_add.constprop.0+0x64/0x90
4440 13:48:22.731000 # [ 339.638676] lkdtm_REFCOUNT_ADD_ZERO+0xa4/0xd4
4441 13:48:22.732471 # [ 339.643378] lkdtm_do_action+0x24/0x40
4442 13:48:22.732940 # [ 339.647386] direct_entry+0xd0/0x140
4443 13:48:22.733345 # [ 339.651222] full_proxy_write+0x68/0xbc
4444 13:48:22.753111 # [ 339.655321] vfs_write+0xec/0x20c
4445 13:48:22.753540 # [ 339.658895] ksys_write+0x70/0x100
4446 13:48:22.753925 # [ 339.662555] __arm64_sys_write+0x24/0x30
4447 13:48:22.754262 # [ 339.666741] el0_svc_common.constprop.0+0x84/0x1e0
4448 13:48:22.755663 # [ 339.671792] do_el0_svc+0x2c/0xa4
4449 13:48:22.756075 # [ 339.675367] el0_svc+0x20/0x30
4450 13:48:22.774558 # [ 339.678681] el0_sync_handler+0xb0/0xb4
4451 13:48:22.775023 # [ 339.682778] el0_sync+0x180/0x1c0
4452 13:48:22.775424 # [ 339.686351] irq event stamp: 0
4453 13:48:22.776885 # [ 339.689668] hardirqs last enabled at (0): [<0000000000000000>] 0x0
4454 13:48:22.797434 # [ 339.696199] hardirqs last disabled at (0): [<ffff80001009c444>] copy_process+0x5d4/0x18e0
4455 13:48:22.797923 # [ 339.704637] softirqs last enabled at (0): [<ffff80001009c444>] copy_process+0x5d4/0x18e0
4456 13:48:22.798327 # [ 339.713073] softirqs last disabled at (0): [<0000000000000000>] 0x0
4457 13:48:22.798714 # [ 339.719597] ---[ end trace d2c630ca44a43424 ]---
4458 13:48:22.812368 # [ 339.724620] lkdtm: Zero detected: saturated
4459 13:48:22.812832 # REFCOUNT_ADD_ZERO: saw 'call trace:': ok
4460 13:48:22.813230 ok 51 selftests: lkdtm: REFCOUNT_ADD_ZERO.sh
4461 13:48:22.815771 # selftests: lkdtm: REFCOUNT_INC_SATURATED.sh
4462 13:48:23.013400 <6>[ 340.734122] lkdtm: Performing direct entry REFCOUNT_INC_SATURATED
4463 13:48:23.014986 <6>[ 340.740612] lkdtm: attempting bad refcount_inc() from saturated
4464 13:48:23.015414 <4>[ 340.746859] ------------[ cut here ]------------
4465 13:48:23.022120 <4>[ 340.751785] refcount_t: saturated; leaking memory.
4466 13:48:23.025380 <4>[ 340.757026] WARNING: CPU: 3 PID: 2611 at lib/refcount.c:22 refcount_warn_saturate+0x74/0x144
4467 13:48:23.089946 <4>[ 340.765726] Modules linked in: fuse ip_tables x_tables wl18xx wlcore mac80211 libarc4 rcar_du_drm rcar_lvds rcar_cmm snd_soc_hdmi_codec cfg80211 dw_hdmi_i2s_audio dw_hdmi_cec rcar_fdp1 v4l2_mem2mem vsp1 videobuf2_vmalloc videobuf2_dma_contig videobuf2_memops videobuf2_v4l2 snd_soc_audio_graph_card videobuf2_common rcar_dw_hdmi dw_hdmi hci_uart btqca cec snd_soc_simple_card_utils btbcm videodev crct10dif_ce wlcore_sdio drm_kms_helper rcar_fcp mc renesas_usb3 bluetooth rcar_can pwm_rcar ecdh_generic snd_soc_rcar can_dev display_connector ecc rfkill phy_rcar_gen3_usb3 renesas_usbhs usb_dmac drm realtek
4468 13:48:23.090450 <4>[ 340.819307] CPU: 3 PID: 2611 Comm: cat Tainted: G D W 5.10.180-cip32 #1
4469 13:48:23.111432 <4>[ 340.827308] Hardware name: HopeRun HiHope RZ/G2M with sub board (DT)
4470 13:48:23.111912 <4>[ 340.833924] pstate: 60000005 (nZCv daif -PAN -UAO -TCO BTYPE=--)
4471 13:48:23.112325 <4>[ 340.840191] pc : refcount_warn_saturate+0x74/0x144
4472 13:48:23.113826 <4>[ 340.845243] lr : refcount_warn_saturate+0x74/0x144
4473 13:48:23.114259 <4>[ 340.850291] sp : ffff800016893cd0
4474 13:48:23.135004 <4>[ 340.853864] x29: ffff800016893cd0 x28: ffff0005c8018000
4475 13:48:23.135479 <4>[ 340.859443] x27: 0000000000000000 x26: 0000000000000000
4476 13:48:23.136982 <4>[ 340.865021] x25: ffff8000114f31e0 x24: ffff800016893e20
4477 13:48:23.137411 <4>[ 340.870599] x23: 0000000000000017 x22: ffff0005c76fa000
4478 13:48:23.156649 <4>[ 340.876178] x21: ffff800011a0af48 x20: ffff8000114f3530
4479 13:48:23.157127 <4>[ 340.881756] x19: 0000000000000035 x18: 0000000000000000
4480 13:48:23.158651 <4>[ 340.887334] x17: 0000000000000000 x16: 0000000000000000
4481 13:48:23.159083 <4>[ 340.892912] x15: 0000000000000030 x14: ffffffffffffffff
4482 13:48:23.179242 <4>[ 340.898489] x13: ffff80009689397a x12: ffff800016893982
4483 13:48:23.179719 <4>[ 340.904067] x11: ffff8000125a01a8 x10: 0000000000001440
4484 13:48:23.180131 <4>[ 340.909646] x9 : ffff80001012d054 x8 : 0000000000000000
4485 13:48:23.180528 <4>[ 340.915224] x7 : 0000000000000000 x6 : ffff800012571000
4486 13:48:23.201887 <4>[ 340.920802] x5 : ffff800012571c88 x4 : ffff00063f77ec70
4487 13:48:23.202361 <4>[ 340.926381] x3 : 0000000000000000 x2 : 0000000000000000
4488 13:48:23.202774 <4>[ 340.931959] x1 : 0000000000000000 x0 : ffff0005c8018000
4489 13:48:23.203168 <4>[ 340.937538] Call trace:
4490 13:48:23.224447 <4>[ 340.940245] refcount_warn_saturate+0x74/0x144
4491 13:48:23.224923 <4>[ 340.944955] __refcount_add.constprop.0+0x7c/0x90
4492 13:48:23.225337 <4>[ 340.949925] lkdtm_REFCOUNT_INC_SATURATED+0x44/0x74
4493 13:48:23.225732 <4>[ 340.955063] lkdtm_do_action+0x24/0x40
4494 13:48:23.227242 <4>[ 340.959072] direct_entry+0xd0/0x140
4495 13:48:23.245847 <4>[ 340.962910] full_proxy_write+0x68/0xbc
4496 13:48:23.246324 <4>[ 340.967009] vfs_write+0xec/0x20c
4497 13:48:23.246737 <4>[ 340.970584] ksys_write+0x70/0x100
4498 13:48:23.247133 <4>[ 340.974246] __arm64_sys_write+0x24/0x30
4499 13:48:23.248613 <4>[ 340.978434] el0_svc_common.constprop.0+0x84/0x1e0
4500 13:48:23.249036 <4>[ 340.983486] do_el0_svc+0x2c/0xa4
4501 13:48:23.268561 <4>[ 340.987062] el0_svc+0x20/0x30
4502 13:48:23.269034 <4>[ 340.990377] el0_sync_handler+0xb0/0xb4
4503 13:48:23.269445 <4>[ 340.994475] el0_sync+0x180/0x1c0
4504 13:48:23.269889 <4>[ 340.998051] irq event stamp: 0
4505 13:48:23.271373 <4>[ 341.001372] hardirqs last enabled at (0): [<0000000000000000>] 0x0
4506 13:48:23.291167 <4>[ 341.007905] hardirqs last disabled at (0): [<ffff80001009c444>] copy_process+0x5d4/0x18e0
4507 13:48:23.291644 <4>[ 341.016343] softirqs last enabled at (0): [<ffff80001009c444>] copy_process+0x5d4/0x18e0
4508 13:48:23.293145 <4>[ 341.024779] softirqs last disabled at (0): [<0000000000000000>] 0x0
4509 13:48:23.295627 <4>[ 341.031305] ---[ end trace d2c630ca44a43425 ]---
4510 13:48:23.302080 <6>[ 341.036356] lkdtm: Saturation detected: still saturated
4511 13:48:24.102600 # [ 340.734122] lkdtm: Performing direct entry REFCOUNT_INC_SATURATED
4512 13:48:24.103012 # [ 340.740612] lkdtm: attempting bad refcount_inc() from saturated
4513 13:48:24.104372 # [ 340.746859] ------------[ cut here ]------------
4514 13:48:24.104732 # [ 340.751785] refcount_t: saturated; leaking memory.
4515 13:48:24.126213 # [ 340.757026] WARNING: CPU: 3 PID: 2611 at lib/refcount.c:22 refcount_warn_saturate+0x74/0x144
4516 13:48:24.170484 # [ 340.765726] Modules linked in: fuse ip_tables x_tables wl18xx wlcore mac80211 libarc4 rcar_du_drm rcar_lvds rcar_cmm snd_soc_hdmi_codec cfg80211 dw_hdmi_i2s_audio dw_hdmi_cec rcar_fdp1 v4l2_mem2mem vsp1 videobuf2_vmalloc videobuf2_dma_contig videobuf2_memops videobuf2_v4l2 snd_soc_audio_graph_card videobuf2_common rcar_dw_hdmi dw_hdmi hci_uart btqca cec snd_soc_simple_card_utils btbcm videodev crct10dif_ce wlcore_sdio drm_kms_helper rcar_fcp mc renesas_usb3 bluetooth rcar_can pwm_rcar ecdh_generic snd_soc_rcar can_dev display_connector ecc rfkill phy_rcar_gen3_usb3 renesas_usbhs usb_dmac drm realtek
4517 13:48:24.192066 # [ 340.819307] CPU: 3 PID: 2611 Comm: cat Tainted: G D W 5.10.180-cip32 #1
4518 13:48:24.192530 # [ 340.827308] Hardware name: HopeRun HiHope RZ/G2M with sub board (DT)
4519 13:48:24.192929 # [ 340.833924] pstate: 60000005 (nZCv daif -PAN -UAO -TCO BTYPE=--)
4520 13:48:24.193315 # [ 340.840191] pc : refcount_warn_saturate+0x74/0x144
4521 13:48:24.214846 # [ 340.845243] lr : refcount_warn_saturate+0x74/0x144
4522 13:48:24.215307 # [ 340.850291] sp : ffff800016893cd0
4523 13:48:24.215709 # [ 340.853864] x29: ffff800016893cd0 x28: ffff0005c8018000
4524 13:48:24.216094 # [ 340.859443] x27: 0000000000000000 x26: 0000000000000000
4525 13:48:24.237378 # [ 340.865021] x25: ffff8000114f31e0 x24: ffff800016893e20
4526 13:48:24.237879 # [ 340.870599] x23: 0000000000000017 x22: ffff0005c76fa000
4527 13:48:24.239395 # [ 340.876178] x21: ffff800011a0af48 x20: ffff8000114f3530
4528 13:48:24.239833 # [ 340.881756] x19: 0000000000000035 x18: 0000000000000000
4529 13:48:24.258901 # [ 340.887334] x17: 0000000000000000 x16: 0000000000000000
4530 13:48:24.259365 # [ 340.892912] x15: 0000000000000030 x14: ffffffffffffffff
4531 13:48:24.259818 # [ 340.898489] x13: ffff80009689397a x12: ffff800016893982
4532 13:48:24.261317 # [ 340.904067] x11: ffff8000125a01a8 x10: 0000000000001440
4533 13:48:24.280432 # [ 340.909646] x9 : ffff80001012d054 x8 : 0000000000000000
4534 13:48:24.280895 # [ 340.915224] x7 : 0000000000000000 x6 : ffff800012571000
4535 13:48:24.281296 # [ 340.920802] x5 : ffff800012571c88 x4 : ffff00063f77ec70
4536 13:48:24.281680 # [ 340.926381] x3 : 0000000000000000 x2 : 0000000000000000
4537 13:48:24.283207 # [ 340.931959] x1 : 0000000000000000 x0 : ffff0005c8018000
4538 13:48:24.304165 # [ 340.937538] Call trace:
4539 13:48:24.304592 # [ 340.940245] refcount_warn_saturate+0x74/0x144
4540 13:48:24.304945 # [ 340.944955] __refcount_add.constprop.0+0x7c/0x90
4541 13:48:24.305315 # [ 340.949925] lkdtm_REFCOUNT_INC_SATURATED+0x44/0x74
4542 13:48:24.305641 # [ 340.955063] lkdtm_do_action+0x24/0x40
4543 13:48:24.325627 # [ 340.959072] direct_entry+0xd0/0x140
4544 13:48:24.326128 # [ 340.962910] full_proxy_write+0x68/0xbc
4545 13:48:24.326534 # [ 340.967009] vfs_write+0xec/0x20c
4546 13:48:24.328024 # [ 340.970584] ksys_write+0x70/0x100
4547 13:48:24.328435 # [ 340.974246] __arm64_sys_write+0x24/0x30
4548 13:48:24.348270 # [ 340.978434] el0_svc_common.constprop.0+0x84/0x1e0
4549 13:48:24.348746 # [ 340.983486] do_el0_svc+0x2c/0xa4
4550 13:48:24.349172 # [ 340.987062] el0_svc+0x20/0x30
4551 13:48:24.349559 # [ 340.990377] el0_sync_handler+0xb0/0xb4
4552 13:48:24.351128 # [ 340.994475] el0_sync+0x180/0x1c0
4553 13:48:24.351537 # [ 340.998051] irq event stamp: 0
4554 13:48:24.369795 # [ 341.001372] hardirqs last enabled at (0): [<0000000000000000>] 0x0
4555 13:48:24.370290 # [ 341.007905] hardirqs last disabled at (0): [<ffff80001009c444>] copy_process+0x5d4/0x18e0
4556 13:48:24.371806 # [ 341.016343] softirqs last enabled at (0): [<ffff80001009c444>] copy_process+0x5d4/0x18e0
4557 13:48:24.392413 # [ 341.024779] softirqs last disabled at (0): [<0000000000000000>] 0x0
4558 13:48:24.392878 # [ 341.031305] ---[ end trace d2c630ca44a43425 ]---
4559 13:48:24.394414 # [ 341.036356] lkdtm: Saturation detected: still saturated
4560 13:48:24.394836 # REFCOUNT_INC_SATURATED: saw 'Saturation detected: still saturated': ok
4561 13:48:24.399976 ok 52 selftests: lkdtm: REFCOUNT_INC_SATURATED.sh
4562 13:48:24.400441 # selftests: lkdtm: REFCOUNT_DEC_SATURATED.sh
4563 13:48:24.659721 <6>[ 342.393552] lkdtm: Performing direct entry REFCOUNT_DEC_SATURATED
4564 13:48:24.673741 <6>[ 342.400038] lkdtm: attempting bad refcount_dec() from saturated
4565 13:48:24.674203 <4>[ 342.406285] ------------[ cut here ]------------
4566 13:48:24.677041 <4>[ 342.411217] refcount_t: decrement hit 0; leaking memory.
4567 13:48:24.685672 <4>[ 342.416982] WARNING: CPU: 2 PID: 2646 at lib/refcount.c:31 refcount_warn_saturate+0x13c/0x144
4568 13:48:24.749982 <4>[ 342.425769] Modules linked in: fuse ip_tables x_tables wl18xx wlcore mac80211 libarc4 rcar_du_drm rcar_lvds rcar_cmm snd_soc_hdmi_codec cfg80211 dw_hdmi_i2s_audio dw_hdmi_cec rcar_fdp1 v4l2_mem2mem vsp1 videobuf2_vmalloc videobuf2_dma_contig videobuf2_memops videobuf2_v4l2 snd_soc_audio_graph_card videobuf2_common rcar_dw_hdmi dw_hdmi hci_uart btqca cec snd_soc_simple_card_utils btbcm videodev crct10dif_ce wlcore_sdio drm_kms_helper rcar_fcp mc renesas_usb3 bluetooth rcar_can pwm_rcar ecdh_generic snd_soc_rcar can_dev display_connector ecc rfkill phy_rcar_gen3_usb3 renesas_usbhs usb_dmac drm realtek
4569 13:48:24.750734 <4>[ 342.479348] CPU: 2 PID: 2646 Comm: cat Tainted: G D W 5.10.180-cip32 #1
4570 13:48:24.771626 <4>[ 342.487350] Hardware name: HopeRun HiHope RZ/G2M with sub board (DT)
4571 13:48:24.771818 <4>[ 342.493966] pstate: 60000005 (nZCv daif -PAN -UAO -TCO BTYPE=--)
4572 13:48:24.772514 <4>[ 342.500233] pc : refcount_warn_saturate+0x13c/0x144
4573 13:48:24.772694 <4>[ 342.505369] lr : refcount_warn_saturate+0x13c/0x144
4574 13:48:24.772857 <4>[ 342.510505] sp : ffff800016953cc0
4575 13:48:24.794354 <4>[ 342.514078] x29: ffff800016953cc0 x28: ffff0005c6430000
4576 13:48:24.794627 <4>[ 342.519656] x27: 0000000000000000 x26: 0000000000000000
4577 13:48:24.795667 <4>[ 342.525234] x25: ffff8000114f31e0 x24: ffff800016953e20
4578 13:48:24.795954 <4>[ 342.530813] x23: 0000000000000017 x22: ffff0005c6078000
4579 13:48:24.817014 <4>[ 342.536391] x21: ffff800011a0af60 x20: ffff8000114f3540
4580 13:48:24.817318 <4>[ 342.541969] x19: ffff800016953d04 x18: 0000000000000000
4581 13:48:24.817593 <4>[ 342.547546] x17: 0000000000000000 x16: 0000000000000000
4582 13:48:24.817914 <4>[ 342.553124] x15: 0000000000000030 x14: ffffffffffffffff
4583 13:48:24.838575 <4>[ 342.558702] x13: ffff80009695396a x12: ffff800016953972
4584 13:48:24.838937 <4>[ 342.564280] x11: ffff8000125a01a8 x10: 0000000000001440
4585 13:48:24.840151 <4>[ 342.569858] x9 : ffff80001012d054 x8 : 0000000000000000
4586 13:48:24.840473 <4>[ 342.575437] x7 : 0000000000000000 x6 : ffff800012571000
4587 13:48:24.862107 <4>[ 342.581014] x5 : ffff800012571c88 x4 : ffff00063f75cc70
4588 13:48:24.862498 <4>[ 342.586592] x3 : 0000000000000000 x2 : 0000000000000000
4589 13:48:24.863773 <4>[ 342.592170] x1 : 0000000000000000 x0 : ffff0005c6430000
4590 13:48:24.864116 <4>[ 342.597748] Call trace:
4591 13:48:24.883867 <4>[ 342.600456] refcount_warn_saturate+0x13c/0x144
4592 13:48:24.884296 <4>[ 342.605253] __refcount_dec.constprop.0+0x5c/0x6c
4593 13:48:24.884668 <4>[ 342.610218] lkdtm_REFCOUNT_DEC_SATURATED+0x40/0x70
4594 13:48:24.885024 <4>[ 342.615360] lkdtm_do_action+0x24/0x40
4595 13:48:24.885373 <4>[ 342.619368] direct_entry+0xd0/0x140
4596 13:48:24.905388 <4>[ 342.623207] full_proxy_write+0x68/0xbc
4597 13:48:24.905874 <4>[ 342.627306] vfs_write+0xec/0x20c
4598 13:48:24.906233 <4>[ 342.630880] ksys_write+0x70/0x100
4599 13:48:24.906595 <4>[ 342.634541] __arm64_sys_write+0x24/0x30
4600 13:48:24.908014 <4>[ 342.638730] el0_svc_common.constprop.0+0x84/0x1e0
4601 13:48:24.908403 <4>[ 342.643781] do_el0_svc+0x2c/0xa4
4602 13:48:24.929007 <4>[ 342.647359] el0_svc+0x20/0x30
4603 13:48:24.929428 <4>[ 342.650673] el0_sync_handler+0xb0/0xb4
4604 13:48:24.929835 <4>[ 342.654770] el0_sync+0x180/0x1c0
4605 13:48:24.930223 <4>[ 342.658345] irq event stamp: 0
4606 13:48:24.931697 <4>[ 342.661666] hardirqs last enabled at (0): [<0000000000000000>] 0x0
4607 13:48:24.950554 <4>[ 342.668199] hardirqs last disabled at (0): [<ffff80001009c444>] copy_process+0x5d4/0x18e0
4608 13:48:24.950980 <4>[ 342.676637] softirqs last enabled at (0): [<ffff80001009c444>] copy_process+0x5d4/0x18e0
4609 13:48:24.952494 <4>[ 342.685074] softirqs last disabled at (0): [<0000000000000000>] 0x0
4610 13:48:24.955903 <4>[ 342.691600] ---[ end trace d2c630ca44a43426 ]---
4611 13:48:24.962495 <6>[ 342.696739] lkdtm: Saturation detected: still saturated
4612 13:48:25.843376 # [ 342.393552] lkdtm: Performing direct entry REFCOUNT_DEC_SATURATED
4613 13:48:25.845103 # [ 342.400038] lkdtm: attempting bad refcount_dec() from saturated
4614 13:48:25.845527 # [ 342.406285] ------------[ cut here ]------------
4615 13:48:25.865916 # [ 342.411217] refcount_t: decrement hit 0; leaking memory.
4616 13:48:25.866381 # [ 342.416982] WARNING: CPU: 2 PID: 2646 at lib/refcount.c:31 refcount_warn_saturate+0x13c/0x144
4617 13:48:25.911161 # [ 342.425769] Modules linked in: fuse ip_tables x_tables wl18xx wlcore mac80211 libarc4 rcar_du_drm rcar_lvds rcar_cmm snd_soc_hdmi_codec cfg80211 dw_hdmi_i2s_audio dw_hdmi_cec rcar_fdp1 v4l2_mem2mem vsp1 videobuf2_vmalloc videobuf2_dma_contig videobuf2_memops videobuf2_v4l2 snd_soc_audio_graph_card videobuf2_common rcar_dw_hdmi dw_hdmi hci_uart btqca cec snd_soc_simple_card_utils btbcm videodev crct10dif_ce wlcore_sdio drm_kms_helper rcar_fcp mc renesas_usb3 bluetooth rcar_can pwm_rcar ecdh_generic snd_soc_rcar can_dev display_connector ecc rfkill phy_rcar_gen3_usb3 renesas_usbhs usb_dmac drm realtek
4618 13:48:25.932645 # [ 342.479348] CPU: 2 PID: 2646 Comm: cat Tainted: G D W 5.10.180-cip32 #1
4619 13:48:25.933110 # [ 342.487350] Hardware name: HopeRun HiHope RZ/G2M with sub board (DT)
4620 13:48:25.934697 # [ 342.493966] pstate: 60000005 (nZCv daif -PAN -UAO -TCO BTYPE=--)
4621 13:48:25.935158 # [ 342.500233] pc : refcount_warn_saturate+0x13c/0x144
4622 13:48:25.955311 # [ 342.505369] lr : refcount_warn_saturate+0x13c/0x144
4623 13:48:25.955813 # [ 342.510505] sp : ffff800016953cc0
4624 13:48:25.957443 # [ 342.514078] x29: ffff800016953cc0 x28: ffff0005c6430000
4625 13:48:25.957991 # [ 342.519656] x27: 0000000000000000 x26: 0000000000000000
4626 13:48:25.976787 # [ 342.525234] x25: ffff8000114f31e0 x24: ffff800016953e20
4627 13:48:25.977288 # [ 342.530813] x23: 0000000000000017 x22: ffff0005c6078000
4628 13:48:25.978894 # [ 342.536391] x21: ffff800011a0af60 x20: ffff8000114f3540
4629 13:48:25.979318 # [ 342.541969] x19: ffff800016953d04 x18: 0000000000000000
4630 13:48:25.999430 # [ 342.547546] x17: 0000000000000000 x16: 0000000000000000
4631 13:48:25.999936 # [ 342.553124] x15: 0000000000000030 x14: ffffffffffffffff
4632 13:48:26.000384 # [ 342.558702] x13: ffff80009695396a x12: ffff800016953972
4633 13:48:26.001995 # [ 342.564280] x11: ffff8000125a01a8 x10: 0000000000001440
4634 13:48:26.022096 # [ 342.569858] x9 : ffff80001012d054 x8 : 0000000000000000
4635 13:48:26.022571 # [ 342.575437] x7 : 0000000000000000 x6 : ffff800012571000
4636 13:48:26.023022 # [ 342.581014] x5 : ffff800012571c88 x4 : ffff00063f75cc70
4637 13:48:26.024537 # [ 342.586592] x3 : 0000000000000000 x2 : 0000000000000000
4638 13:48:26.043700 # [ 342.592170] x1 : 0000000000000000 x0 : ffff0005c6430000
4639 13:48:26.044165 # [ 342.597748] Call trace:
4640 13:48:26.044564 # [ 342.600456] refcount_warn_saturate+0x13c/0x144
4641 13:48:26.046135 # [ 342.605253] __refcount_dec.constprop.0+0x5c/0x6c
4642 13:48:26.046568 # [ 342.610218] lkdtm_REFCOUNT_DEC_SATURATED+0x40/0x70
4643 13:48:26.046963 # [ 342.615360] lkdtm_do_action+0x24/0x40
4644 13:48:26.066148 # [ 342.619368] direct_entry+0xd0/0x140
4645 13:48:26.066613 # [ 342.623207] full_proxy_write+0x68/0xbc
4646 13:48:26.067014 # [ 342.627306] vfs_write+0xec/0x20c
4647 13:48:26.068607 # [ 342.630880] ksys_write+0x70/0x100
4648 13:48:26.069027 # [ 342.634541] __arm64_sys_write+0x24/0x30
4649 13:48:26.088812 # [ 342.638730] el0_svc_common.constprop.0+0x84/0x1e0
4650 13:48:26.089275 # [ 342.643781] do_el0_svc+0x2c/0xa4
4651 13:48:26.089677 # [ 342.647359] el0_svc+0x20/0x30
4652 13:48:26.090112 # [ 342.650673] el0_sync_handler+0xb0/0xb4
4653 13:48:26.090495 # [ 342.654770] el0_sync+0x180/0x1c0
4654 13:48:26.091995 # [ 342.658345] irq event stamp: 0
4655 13:48:26.110438 # [ 342.661666] hardirqs last enabled at (0): [<0000000000000000>] 0x0
4656 13:48:26.110902 # [ 342.668199] hardirqs last disabled at (0): [<ffff80001009c444>] copy_process+0x5d4/0x18e0
4657 13:48:26.112449 # [ 342.676637] softirqs last enabled at (0): [<ffff80001009c444>] copy_process+0x5d4/0x18e0
4658 13:48:26.132937 # [ 342.685074] softirqs last disabled at (0): [<0000000000000000>] 0x0
4659 13:48:26.133435 # [ 342.691600] ---[ end trace d2c630ca44a43426 ]---
4660 13:48:26.133880 # [ 342.696739] lkdtm: Saturation detected: still saturated
4661 13:48:26.135442 # REFCOUNT_DEC_SATURATED: saw 'Saturation detected: still saturated': ok
4662 13:48:26.138480 ok 53 selftests: lkdtm: REFCOUNT_DEC_SATURATED.sh
4663 13:48:26.141683 # selftests: lkdtm: REFCOUNT_ADD_SATURATED.sh
4664 13:48:26.394238 <6>[ 344.128461] lkdtm: Performing direct entry REFCOUNT_ADD_SATURATED
4665 13:48:26.406126 <6>[ 344.134932] lkdtm: attempting bad refcount_dec() from saturated
4666 13:48:26.406601 <4>[ 344.141176] ------------[ cut here ]------------
4667 13:48:26.411490 <4>[ 344.146120] refcount_t: saturated; leaking memory.
4668 13:48:26.420346 <4>[ 344.151360] WARNING: CPU: 3 PID: 2681 at lib/refcount.c:22 refcount_warn_saturate+0x74/0x144
4669 13:48:26.483761 <4>[ 344.160061] Modules linked in: fuse ip_tables x_tables wl18xx wlcore mac80211 libarc4 rcar_du_drm rcar_lvds rcar_cmm snd_soc_hdmi_codec cfg80211 dw_hdmi_i2s_audio dw_hdmi_cec rcar_fdp1 v4l2_mem2mem vsp1 videobuf2_vmalloc videobuf2_dma_contig videobuf2_memops videobuf2_v4l2 snd_soc_audio_graph_card videobuf2_common rcar_dw_hdmi dw_hdmi hci_uart btqca cec snd_soc_simple_card_utils btbcm videodev crct10dif_ce wlcore_sdio drm_kms_helper rcar_fcp mc renesas_usb3 bluetooth rcar_can pwm_rcar ecdh_generic snd_soc_rcar can_dev display_connector ecc rfkill phy_rcar_gen3_usb3 renesas_usbhs usb_dmac drm realtek
4670 13:48:26.485291 <4>[ 344.213642] CPU: 3 PID: 2681 Comm: cat Tainted: G D W 5.10.180-cip32 #1
4671 13:48:26.506470 <4>[ 344.221643] Hardware name: HopeRun HiHope RZ/G2M with sub board (DT)
4672 13:48:26.506946 <4>[ 344.228260] pstate: 60000005 (nZCv daif -PAN -UAO -TCO BTYPE=--)
4673 13:48:26.507362 <4>[ 344.234526] pc : refcount_warn_saturate+0x74/0x144
4674 13:48:26.507758 <4>[ 344.239577] lr : refcount_warn_saturate+0x74/0x144
4675 13:48:26.508146 <4>[ 344.244626] sp : ffff800016a1bcd0
4676 13:48:26.528964 <4>[ 344.248200] x29: ffff800016a1bcd0 x28: ffff0005c97fe200
4677 13:48:26.529440 <4>[ 344.253778] x27: 0000000000000000 x26: 0000000000000000
4678 13:48:26.529886 <4>[ 344.259356] x25: ffff8000114f31e0 x24: ffff800016a1be20
4679 13:48:26.531433 <4>[ 344.264935] x23: 0000000000000017 x22: ffff0005c4426000
4680 13:48:26.550597 <4>[ 344.270514] x21: ffff800011a0af78 x20: ffff8000114f3550
4681 13:48:26.551071 <4>[ 344.276092] x19: 0000000000000037 x18: 0000000000000000
4682 13:48:26.551481 <4>[ 344.281670] x17: 0000000000000000 x16: 0000000000000000
4683 13:48:26.551877 <4>[ 344.287248] x15: 0000000000000030 x14: ffffffffffffffff
4684 13:48:26.574164 <4>[ 344.292826] x13: ffff800096a1b97a x12: ffff800016a1b982
4685 13:48:26.574639 <4>[ 344.298404] x11: ffff8000125a01a8 x10: 0000000000001440
4686 13:48:26.576185 <4>[ 344.303983] x9 : ffff80001012d054 x8 : 0000000000000000
4687 13:48:26.576616 <4>[ 344.309560] x7 : 0000000000000000 x6 : ffff800012571000
4688 13:48:26.595841 <4>[ 344.315139] x5 : ffff800012571c88 x4 : ffff00063f77ec70
4689 13:48:26.596371 <4>[ 344.320717] x3 : 0000000000000000 x2 : 0000000000000000
4690 13:48:26.596785 <4>[ 344.326295] x1 : 0000000000000000 x0 : ffff0005c97fe200
4691 13:48:26.597247 <4>[ 344.331875] Call trace:
4692 13:48:26.618365 <4>[ 344.334582] refcount_warn_saturate+0x74/0x144
4693 13:48:26.618855 <4>[ 344.339292] __refcount_add.constprop.0+0x7c/0x90
4694 13:48:26.619267 <4>[ 344.344263] lkdtm_REFCOUNT_ADD_SATURATED+0x44/0x74
4695 13:48:26.619663 <4>[ 344.349400] lkdtm_do_action+0x24/0x40
4696 13:48:26.621187 <4>[ 344.353409] direct_entry+0xd0/0x140
4697 13:48:26.640958 <4>[ 344.357247] full_proxy_write+0x68/0xbc
4698 13:48:26.641433 <4>[ 344.361347] vfs_write+0xec/0x20c
4699 13:48:26.641878 <4>[ 344.364922] ksys_write+0x70/0x100
4700 13:48:26.643413 <4>[ 344.368584] __arm64_sys_write+0x24/0x30
4701 13:48:26.643842 <4>[ 344.372773] el0_svc_common.constprop.0+0x84/0x1e0
4702 13:48:26.644261 <4>[ 344.377826] do_el0_svc+0x2c/0xa4
4703 13:48:26.662460 <4>[ 344.381402] el0_svc+0x20/0x30
4704 13:48:26.662957 <4>[ 344.384717] el0_sync_handler+0xb0/0xb4
4705 13:48:26.663373 <4>[ 344.388815] el0_sync+0x180/0x1c0
4706 13:48:26.663788 <4>[ 344.392390] irq event stamp: 0
4707 13:48:26.665331 <4>[ 344.395711] hardirqs last enabled at (0): [<0000000000000000>] 0x0
4708 13:48:26.685088 <4>[ 344.402245] hardirqs last disabled at (0): [<ffff80001009c444>] copy_process+0x5d4/0x18e0
4709 13:48:26.685582 <4>[ 344.410683] softirqs last enabled at (0): [<ffff80001009c444>] copy_process+0x5d4/0x18e0
4710 13:48:26.687202 <4>[ 344.419121] softirqs last disabled at (0): [<0000000000000000>] 0x0
4711 13:48:26.690570 <4>[ 344.425646] ---[ end trace d2c630ca44a43427 ]---
4712 13:48:26.695960 <6>[ 344.430684] lkdtm: Saturation detected: still saturated
4713 13:48:27.639006 # [ 344.128461] lkdtm: Performing direct entry REFCOUNT_ADD_SATURATED
4714 13:48:27.640439 # [ 344.134932] lkdtm: attempting bad refcount_dec() from saturated
4715 13:48:27.640776 # [ 344.141176] ------------[ cut here ]------------
4716 13:48:27.641093 # [ 344.146120] refcount_t: saturated; leaking memory.
4717 13:48:27.660433 # [ 344.151360] WARNING: CPU: 3 PID: 2681 at lib/refcount.c:22 refcount_warn_saturate+0x74/0x144
4718 13:48:27.706805 # [ 344.160061] Modules linked in: fuse ip_tables x_tables wl18xx wlcore mac80211 libarc4 rcar_du_drm rcar_lvds rcar_cmm snd_soc_hdmi_codec cfg80211 dw_hdmi_i2s_audio dw_hdmi_cec rcar_fdp1 v4l2_mem2mem vsp1 videobuf2_vmalloc videobuf2_dma_contig videobuf2_memops videobuf2_v4l2 snd_soc_audio_graph_card videobuf2_common rcar_dw_hdmi dw_hdmi hci_uart btqca cec snd_soc_simple_card_utils btbcm videodev crct10dif_ce wlcore_sdio drm_kms_helper rcar_fcp mc renesas_usb3 bluetooth rcar_can pwm_rcar ecdh_generic snd_soc_rcar can_dev display_connector ecc rfkill phy_rcar_gen3_usb3 renesas_usbhs usb_dmac drm realtek
4719 13:48:27.728207 # [ 344.213642] CPU: 3 PID: 2681 Comm: cat Tainted: G D W 5.10.180-cip32 #1
4720 13:48:27.728732 # [ 344.221643] Hardware name: HopeRun HiHope RZ/G2M with sub board (DT)
4721 13:48:27.730342 # [ 344.228260] pstate: 60000005 (nZCv daif -PAN -UAO -TCO BTYPE=--)
4722 13:48:27.730780 # [ 344.234526] pc : refcount_warn_saturate+0x74/0x144
4723 13:48:27.749881 # [ 344.239577] lr : refcount_warn_saturate+0x74/0x144
4724 13:48:27.750343 # [ 344.244626] sp : ffff800016a1bcd0
4725 13:48:27.750799 # [ 344.248200] x29: ffff800016a1bcd0 x28: ffff0005c97fe200
4726 13:48:27.752370 # [ 344.253778] x27: 0000000000000000 x26: 0000000000000000
4727 13:48:27.772447 # [ 344.259356] x25: ffff8000114f31e0 x24: ffff800016a1be20
4728 13:48:27.772951 # [ 344.264935] x23: 0000000000000017 x22: ffff0005c4426000
4729 13:48:27.774577 # [ 344.270514] x21: ffff800011a0af78 x20: ffff8000114f3550
4730 13:48:27.774996 # [ 344.276092] x19: 0000000000000037 x18: 0000000000000000
4731 13:48:27.795124 # [ 344.281670] x17: 0000000000000000 x16: 0000000000000000
4732 13:48:27.795586 # [ 344.287248] x15: 0000000000000030 x14: ffffffffffffffff
4733 13:48:27.795986 # [ 344.292826] x13: ffff800096a1b97a x12: ffff800016a1b982
4734 13:48:27.797526 # [ 344.298404] x11: ffff8000125a01a8 x10: 0000000000001440
4735 13:48:27.816589 # [ 344.303983] x9 : ffff80001012d054 x8 : 0000000000000000
4736 13:48:27.817052 # [ 344.309560] x7 : 0000000000000000 x6 : ffff800012571000
4737 13:48:27.817488 # [ 344.315139] x5 : ffff800012571c88 x4 : ffff00063f77ec70
4738 13:48:27.817950 # [ 344.320717] x3 : 0000000000000000 x2 : 0000000000000000
4739 13:48:27.819498 # [ 344.326295] x1 : 0000000000000000 x0 : ffff0005c97fe200
4740 13:48:27.839208 # [ 344.331875] Call trace:
4741 13:48:27.839703 # [ 344.334582] refcount_warn_saturate+0x74/0x144
4742 13:48:27.840120 # [ 344.339292] __refcount_add.constprop.0+0x7c/0x90
4743 13:48:27.841658 # [ 344.344263] lkdtm_REFCOUNT_ADD_SATURATED+0x44/0x74
4744 13:48:27.842117 # [ 344.349400] lkdtm_do_action+0x24/0x40
4745 13:48:27.860797 # [ 344.353409] direct_entry+0xd0/0x140
4746 13:48:27.861288 # [ 344.357247] full_proxy_write+0x68/0xbc
4747 13:48:27.861692 # [ 344.361347] vfs_write+0xec/0x20c
4748 13:48:27.862160 # [ 344.364922] ksys_write+0x70/0x100
4749 13:48:27.862586 # [ 344.368584] __arm64_sys_write+0x24/0x30
4750 13:48:27.883341 # [ 344.372773] el0_svc_common.constprop.0+0x84/0x1e0
4751 13:48:27.883804 # [ 344.377826] do_el0_svc+0x2c/0xa4
4752 13:48:27.884204 # [ 344.381402] el0_svc+0x20/0x30
4753 13:48:27.884589 # [ 344.384717] el0_sync_handler+0xb0/0xb4
4754 13:48:27.886164 # [ 344.388815] el0_sync+0x180/0x1c0
4755 13:48:27.886579 # [ 344.392390] irq event stamp: 0
4756 13:48:27.905944 # [ 344.395711] hardirqs last enabled at (0): [<0000000000000000>] 0x0
4757 13:48:27.906412 # [ 344.402245] hardirqs last disabled at (0): [<ffff80001009c444>] copy_process+0x5d4/0x18e0
4758 13:48:27.907963 # [ 344.410683] softirqs last enabled at (0): [<ffff80001009c444>] copy_process+0x5d4/0x18e0
4759 13:48:27.927545 # [ 344.419121] softirqs last disabled at (0): [<0000000000000000>] 0x0
4760 13:48:27.928009 # [ 344.425646] ---[ end trace d2c630ca44a43427 ]---
4761 13:48:27.928410 # [ 344.430684] lkdtm: Saturation detected: still saturated
4762 13:48:27.928795 # REFCOUNT_ADD_SATURATED: saw 'Saturation detected: still saturated': ok
4763 13:48:27.934045 ok 54 selftests: lkdtm: REFCOUNT_ADD_SATURATED.sh
4764 13:48:27.937329 # selftests: lkdtm: REFCOUNT_INC_NOT_ZERO_SATURATED.sh
4765 13:48:28.203599 <6>[ 345.936702] lkdtm: Performing direct entry REFCOUNT_INC_NOT_ZERO_SATURATED
4766 13:48:28.211480 <6>[ 345.944064] lkdtm: attempting bad refcount_inc_not_zero() from saturated
4767 13:48:28.215618 <4>[ 345.951099] ------------[ cut here ]------------
4768 13:48:28.220994 <4>[ 345.956219] refcount_t: saturated; leaking memory.
4769 13:48:28.229884 <4>[ 345.961464] WARNING: CPU: 4 PID: 2713 at lib/refcount.c:19 refcount_warn_saturate+0xc8/0x144
4770 13:48:28.294535 <4>[ 345.970164] Modules linked in: fuse ip_tables x_tables wl18xx wlcore mac80211 libarc4 rcar_du_drm rcar_lvds rcar_cmm snd_soc_hdmi_codec cfg80211 dw_hdmi_i2s_audio dw_hdmi_cec rcar_fdp1 v4l2_mem2mem vsp1 videobuf2_vmalloc videobuf2_dma_contig videobuf2_memops videobuf2_v4l2 snd_soc_audio_graph_card videobuf2_common rcar_dw_hdmi dw_hdmi hci_uart btqca cec snd_soc_simple_card_utils btbcm videodev crct10dif_ce wlcore_sdio drm_kms_helper rcar_fcp mc renesas_usb3 bluetooth rcar_can pwm_rcar ecdh_generic snd_soc_rcar can_dev display_connector ecc rfkill phy_rcar_gen3_usb3 renesas_usbhs usb_dmac drm realtek
4771 13:48:28.296283 <4>[ 346.023744] CPU: 4 PID: 2713 Comm: cat Tainted: G D W 5.10.180-cip32 #1
4772 13:48:28.317350 <4>[ 346.031745] Hardware name: HopeRun HiHope RZ/G2M with sub board (DT)
4773 13:48:28.317850 <4>[ 346.038361] pstate: 60000005 (nZCv daif -PAN -UAO -TCO BTYPE=--)
4774 13:48:28.318272 <4>[ 346.044628] pc : refcount_warn_saturate+0xc8/0x144
4775 13:48:28.318671 <4>[ 346.049679] lr : refcount_warn_saturate+0xc8/0x144
4776 13:48:28.319062 <4>[ 346.054727] sp : ffff800016ad3cb0
4777 13:48:28.338866 <4>[ 346.058300] x29: ffff800016ad3cb0 x28: ffff0005c63d4980
4778 13:48:28.339353 <4>[ 346.063880] x27: 0000000000000000 x26: 0000000000000000
4779 13:48:28.339770 <4>[ 346.069458] x25: ffff8000114f31e0 x24: ffff800016ad3e20
4780 13:48:28.340169 <4>[ 346.075035] x23: 0000000000000020 x22: ffff0005c4264000
4781 13:48:28.361314 <4>[ 346.080613] x21: 0000000000000001 x20: 00000000c0000000
4782 13:48:28.361797 <4>[ 346.086191] x19: ffff800016ad3d04 x18: 0000000000000000
4783 13:48:28.362278 <4>[ 346.091769] x17: 0000000000000000 x16: 0000000000000000
4784 13:48:28.363879 <4>[ 346.097346] x15: 0000000000000030 x14: ffffffffffffffff
4785 13:48:28.383877 <4>[ 346.102924] x13: ffff800096ad395a x12: ffff800016ad3962
4786 13:48:28.384352 <4>[ 346.108503] x11: ffff8000125a01a8 x10: 0000000000001440
4787 13:48:28.385958 <4>[ 346.114081] x9 : ffff80001012d054 x8 : 0000000000000000
4788 13:48:28.386390 <4>[ 346.119659] x7 : 0000000000000000 x6 : ffff800012571000
4789 13:48:28.405451 <4>[ 346.125237] x5 : ffff800012571c88 x4 : ffff00063f7a0c70
4790 13:48:28.405993 <4>[ 346.130814] x3 : 0000000000000000 x2 : 0000000000000000
4791 13:48:28.406414 <4>[ 346.136392] x1 : 0000000000000000 x0 : ffff0005c63d4980
4792 13:48:28.408010 <4>[ 346.141971] Call trace:
4793 13:48:28.428071 <4>[ 346.144679] refcount_warn_saturate+0xc8/0x144
4794 13:48:28.428546 <4>[ 346.149392] __refcount_add_not_zero.constprop.0+0x98/0xb4
4795 13:48:28.430197 <4>[ 346.155137] lkdtm_REFCOUNT_INC_NOT_ZERO_SATURATED+0x48/0x8c
4796 13:48:28.430725 <4>[ 346.161060] lkdtm_do_action+0x24/0x40
4797 13:48:28.431135 <4>[ 346.165069] direct_entry+0xd0/0x140
4798 13:48:28.450737 <4>[ 346.168906] full_proxy_write+0x68/0xbc
4799 13:48:28.451227 <4>[ 346.173005] vfs_write+0xec/0x20c
4800 13:48:28.451673 <4>[ 346.176580] ksys_write+0x70/0x100
4801 13:48:28.452071 <4>[ 346.180241] __arm64_sys_write+0x24/0x30
4802 13:48:28.452512 <4>[ 346.184430] el0_svc_common.constprop.0+0x84/0x1e0
4803 13:48:28.452902 <4>[ 346.189481] do_el0_svc+0x2c/0xa4
4804 13:48:28.473286 <4>[ 346.193058] el0_svc+0x20/0x30
4805 13:48:28.473759 <4>[ 346.196373] el0_sync_handler+0xb0/0xb4
4806 13:48:28.474211 <4>[ 346.200470] el0_sync+0x180/0x1c0
4807 13:48:28.475803 <4>[ 346.204045] irq event stamp: 0
4808 13:48:28.476230 <4>[ 346.207365] hardirqs last enabled at (0): [<0000000000000000>] 0x0
4809 13:48:28.494845 <4>[ 346.213898] hardirqs last disabled at (0): [<ffff80001009c444>] copy_process+0x5d4/0x18e0
4810 13:48:28.496560 <4>[ 346.222337] softirqs last enabled at (0): [<ffff80001009c444>] copy_process+0x5d4/0x18e0
4811 13:48:28.497000 <4>[ 346.230773] softirqs last disabled at (0): [<0000000000000000>] 0x0
4812 13:48:28.502434 <4>[ 346.237298] ---[ end trace d2c630ca44a43428 ]---
4813 13:48:28.507764 <6>[ 346.242550] lkdtm: Saturation detected: still saturated
4814 13:48:29.405430 # [ 345.936702] lkdtm: Performing direct entry REFCOUNT_INC_NOT_ZERO_SATURATED
4815 13:48:29.405980 # [ 345.944064] lkdtm: attempting bad refcount_inc_not_zero() from saturated
4816 13:48:29.406390 # [ 345.951099] ------------[ cut here ]------------
4817 13:48:29.426898 # [ 345.956219] refcount_t: saturated; leaking memory.
4818 13:48:29.427359 # [ 345.961464] WARNING: CPU: 4 PID: 2713 at lib/refcount.c:19 refcount_warn_saturate+0xc8/0x144
4819 13:48:29.472190 # [ 345.970164] Modules linked in: fuse ip_tables x_tables wl18xx wlcore mac80211 libarc4 rcar_du_drm rcar_lvds rcar_cmm snd_soc_hdmi_codec cfg80211 dw_hdmi_i2s_audio dw_hdmi_cec rcar_fdp1 v4l2_mem2mem vsp1 videobuf2_vmalloc videobuf2_dma_contig videobuf2_memops videobuf2_v4l2 snd_soc_audio_graph_card videobuf2_common rcar_dw_hdmi dw_hdmi hci_uart btqca cec snd_soc_simple_card_utils btbcm videodev crct10dif_ce wlcore_sdio drm_kms_helper rcar_fcp mc renesas_usb3 bluetooth rcar_can pwm_rcar ecdh_generic snd_soc_rcar can_dev display_connector ecc rfkill phy_rcar_gen3_usb3 renesas_usbhs usb_dmac drm realtek
4820 13:48:29.492670 # [ 346.023744] CPU: 4 PID: 2713 Comm: cat Tainted: G D W 5.10.180-cip32 #1
4821 13:48:29.493134 # [ 346.031745] Hardware name: HopeRun HiHope RZ/G2M with sub board (DT)
4822 13:48:29.494806 # [ 346.038361] pstate: 60000005 (nZCv daif -PAN -UAO -TCO BTYPE=--)
4823 13:48:29.495275 # [ 346.044628] pc : refcount_warn_saturate+0xc8/0x144
4824 13:48:29.516341 # [ 346.049679] lr : refcount_warn_saturate+0xc8/0x144
4825 13:48:29.516804 # [ 346.054727] sp : ffff800016ad3cb0
4826 13:48:29.517205 # [ 346.058300] x29: ffff800016ad3cb0 x28: ffff0005c63d4980
4827 13:48:29.518788 # [ 346.063880] x27: 0000000000000000 x26: 0000000000000000
4828 13:48:29.537951 # [ 346.069458] x25: ffff8000114f31e0 x24: ffff800016ad3e20
4829 13:48:29.538414 # [ 346.075035] x23: 0000000000000020 x22: ffff0005c4264000
4830 13:48:29.538814 # [ 346.080613] x21: 0000000000000001 x20: 00000000c0000000
4831 13:48:29.540496 # [ 346.086191] x19: ffff800016ad3d04 x18: 0000000000000000
4832 13:48:29.559545 # [ 346.091769] x17: 0000000000000000 x16: 0000000000000000
4833 13:48:29.560009 # [ 346.097346] x15: 0000000000000030 x14: ffffffffffffffff
4834 13:48:29.561590 # [ 346.102924] x13: ffff800096ad395a x12: ffff800016ad3962
4835 13:48:29.562065 # [ 346.108503] x11: ffff8000125a01a8 x10: 0000000000001440
4836 13:48:29.582204 # [ 346.114081] x9 : ffff80001012d054 x8 : 0000000000000000
4837 13:48:29.582668 # [ 346.119659] x7 : 0000000000000000 x6 : ffff800012571000
4838 13:48:29.583112 # [ 346.125237] x5 : ffff800012571c88 x4 : ffff00063f7a0c70
4839 13:48:29.584737 # [ 346.130814] x3 : 0000000000000000 x2 : 0000000000000000
4840 13:48:29.604621 # [ 346.136392] x1 : 0000000000000000 x0 : ffff0005c63d4980
4841 13:48:29.605151 # [ 346.141971] Call trace:
4842 13:48:29.605620 # [ 346.144679] refcount_warn_saturate+0xc8/0x144
4843 13:48:29.607286 # [ 346.149392] __refcount_add_not_zero.constprop.0+0x98/0xb4
4844 13:48:29.607748 # [ 346.155137] lkdtm_REFCOUNT_INC_NOT_ZERO_SATURATED+0x48/0x8c
4845 13:48:29.627334 # [ 346.161060] lkdtm_do_action+0x24/0x40
4846 13:48:29.627794 # [ 346.165069] direct_entry+0xd0/0x140
4847 13:48:29.628193 # [ 346.168906] full_proxy_write+0x68/0xbc
4848 13:48:29.629754 # [ 346.173005] vfs_write+0xec/0x20c
4849 13:48:29.630202 # [ 346.176580] ksys_write+0x70/0x100
4850 13:48:29.630595 # [ 346.180241] __arm64_sys_write+0x24/0x30
4851 13:48:29.648992 # [ 346.184430] el0_svc_common.constprop.0+0x84/0x1e0
4852 13:48:29.649455 # [ 346.189481] do_el0_svc+0x2c/0xa4
4853 13:48:29.649891 # [ 346.193058] el0_svc+0x20/0x30
4854 13:48:29.650279 # [ 346.196373] el0_sync_handler+0xb0/0xb4
4855 13:48:29.651837 # [ 346.200470] el0_sync+0x180/0x1c0
4856 13:48:29.652248 # [ 346.204045] irq event stamp: 0
4857 13:48:29.670560 # [ 346.207365] hardirqs last enabled at (0): [<0000000000000000>] 0x0
4858 13:48:29.671027 # [ 346.213898] hardirqs last disabled at (0): [<ffff80001009c444>] copy_process+0x5d4/0x18e0
4859 13:48:29.671429 # [ 346.222337] softirqs last enabled at (0): [<ffff80001009c444>] copy_process+0x5d4/0x18e0
4860 13:48:29.693022 # [ 346.230773] softirqs last disabled at (0): [<0000000000000000>] 0x0
4861 13:48:29.693522 # [ 346.237298] ---[ end trace d2c630ca44a43428 ]---
4862 13:48:29.695183 # [ 346.242550] lkdtm: Saturation detected: still saturated
4863 13:48:29.695606 # REFCOUNT_INC_NOT_ZERO_SATURATED: saw 'call trace:': ok
4864 13:48:29.701860 ok 55 selftests: lkdtm: REFCOUNT_INC_NOT_ZERO_SATURATED.sh
4865 13:48:29.704975 # selftests: lkdtm: REFCOUNT_ADD_NOT_ZERO_SATURATED.sh
4866 13:48:29.947996 <6>[ 347.681337] lkdtm: Performing direct entry REFCOUNT_ADD_NOT_ZERO_SATURATED
4867 13:48:29.955574 <6>[ 347.688597] lkdtm: attempting bad refcount_add_not_zero() from saturated
4868 13:48:29.962055 <4>[ 347.695621] ------------[ cut here ]------------
4869 13:48:29.965312 <4>[ 347.700545] refcount_t: saturated; leaking memory.
4870 13:48:29.974174 <4>[ 347.705788] WARNING: CPU: 2 PID: 2745 at lib/refcount.c:19 refcount_warn_saturate+0xc8/0x144
4871 13:48:30.038722 <4>[ 347.714488] Modules linked in: fuse ip_tables x_tables wl18xx wlcore mac80211 libarc4 rcar_du_drm rcar_lvds rcar_cmm snd_soc_hdmi_codec cfg80211 dw_hdmi_i2s_audio dw_hdmi_cec rcar_fdp1 v4l2_mem2mem vsp1 videobuf2_vmalloc videobuf2_dma_contig videobuf2_memops videobuf2_v4l2 snd_soc_audio_graph_card videobuf2_common rcar_dw_hdmi dw_hdmi hci_uart btqca cec snd_soc_simple_card_utils btbcm videodev crct10dif_ce wlcore_sdio drm_kms_helper rcar_fcp mc renesas_usb3 bluetooth rcar_can pwm_rcar ecdh_generic snd_soc_rcar can_dev display_connector ecc rfkill phy_rcar_gen3_usb3 renesas_usbhs usb_dmac drm realtek
4872 13:48:30.039229 <4>[ 347.768068] CPU: 2 PID: 2745 Comm: cat Tainted: G D W 5.10.180-cip32 #1
4873 13:48:30.061392 <4>[ 347.776070] Hardware name: HopeRun HiHope RZ/G2M with sub board (DT)
4874 13:48:30.061896 <4>[ 347.782687] pstate: 60000005 (nZCv daif -PAN -UAO -TCO BTYPE=--)
4875 13:48:30.062312 <4>[ 347.788954] pc : refcount_warn_saturate+0xc8/0x144
4876 13:48:30.062680 <4>[ 347.794005] lr : refcount_warn_saturate+0xc8/0x144
4877 13:48:30.063038 <4>[ 347.799054] sp : ffff800016b83cb0
4878 13:48:30.082799 <4>[ 347.802628] x29: ffff800016b83cb0 x28: ffff0005c8018000
4879 13:48:30.083270 <4>[ 347.808207] x27: 0000000000000000 x26: 0000000000000000
4880 13:48:30.084863 <4>[ 347.813784] x25: ffff8000114f31e0 x24: ffff800016b83e20
4881 13:48:30.085292 <4>[ 347.819362] x23: 0000000000000020 x22: ffff0005c36a0000
4882 13:48:30.105401 <4>[ 347.824941] x21: 0000000000000007 x20: 00000000c0000000
4883 13:48:30.105906 <4>[ 347.830520] x19: ffff800016b83d04 x18: 0000000000000000
4884 13:48:30.107503 <4>[ 347.836097] x17: 0000000000000000 x16: 0000000000000000
4885 13:48:30.107930 <4>[ 347.841675] x15: 0000000000000030 x14: ffffffffffffffff
4886 13:48:30.128112 <4>[ 347.847254] x13: ffff800096b8395a x12: ffff800016b83962
4887 13:48:30.128588 <4>[ 347.852832] x11: ffff8000125a01a8 x10: 0000000000001440
4888 13:48:30.129000 <4>[ 347.858410] x9 : ffff80001012d054 x8 : 0000000000000000
4889 13:48:30.129397 <4>[ 347.863988] x7 : 0000000000000000 x6 : ffff800012571000
4890 13:48:30.149547 <4>[ 347.869566] x5 : ffff800012571c88 x4 : ffff00063f75cc70
4891 13:48:30.150053 <4>[ 347.875144] x3 : 0000000000000000 x2 : 0000000000000000
4892 13:48:30.151648 <4>[ 347.880722] x1 : 0000000000000000 x0 : ffff0005c8018000
4893 13:48:30.152075 <4>[ 347.886301] Call trace:
4894 13:48:30.173207 <4>[ 347.889009] refcount_warn_saturate+0xc8/0x144
4895 13:48:30.173685 <4>[ 347.893720] __refcount_add_not_zero.constprop.0+0x98/0xb4
4896 13:48:30.175313 <4>[ 347.899467] lkdtm_REFCOUNT_ADD_NOT_ZERO_SATURATED+0x48/0x8c
4897 13:48:30.175741 <4>[ 347.905390] lkdtm_do_action+0x24/0x40
4898 13:48:30.176145 <4>[ 347.909398] direct_entry+0xd0/0x140
4899 13:48:30.194824 <4>[ 347.913236] full_proxy_write+0x68/0xbc
4900 13:48:30.195301 <4>[ 347.917336] vfs_write+0xec/0x20c
4901 13:48:30.195711 <4>[ 347.920910] ksys_write+0x70/0x100
4902 13:48:30.196103 <4>[ 347.924573] __arm64_sys_write+0x24/0x30
4903 13:48:30.196488 <4>[ 347.928761] el0_svc_common.constprop.0+0x84/0x1e0
4904 13:48:30.196869 <4>[ 347.933813] do_el0_svc+0x2c/0xa4
4905 13:48:30.216371 <4>[ 347.937390] el0_svc+0x20/0x30
4906 13:48:30.216844 <4>[ 347.940704] el0_sync_handler+0xb0/0xb4
4907 13:48:30.217255 <4>[ 347.944801] el0_sync+0x180/0x1c0
4908 13:48:30.217653 <4>[ 347.948377] irq event stamp: 0
4909 13:48:30.219268 <4>[ 347.951698] hardirqs last enabled at (0): [<0000000000000000>] 0x0
4910 13:48:30.239926 <4>[ 347.958231] hardirqs last disabled at (0): [<ffff80001009c444>] copy_process+0x5d4/0x18e0
4911 13:48:30.241556 <4>[ 347.966670] softirqs last enabled at (0): [<ffff80001009c444>] copy_process+0x5d4/0x18e0
4912 13:48:30.242021 <4>[ 347.975107] softirqs last disabled at (0): [<0000000000000000>] 0x0
4913 13:48:30.245575 <4>[ 347.981632] ---[ end trace d2c630ca44a43429 ]---
4914 13:48:30.251943 <6>[ 347.986800] lkdtm: Saturation detected: still saturated
4915 13:48:31.198105 # [ 347.681337] lkdtm: Performing direct entry REFCOUNT_ADD_NOT_ZERO_SATURATED
4916 13:48:31.199890 # [ 347.688597] lkdtm: attempting bad refcount_add_not_zero() from saturated
4917 13:48:31.200313 # [ 347.695621] ------------[ cut here ]------------
4918 13:48:31.219610 # [ 347.700545] refcount_t: saturated; leaking memory.
4919 13:48:31.220072 # [ 347.705788] WARNING: CPU: 2 PID: 2745 at lib/refcount.c:19 refcount_warn_saturate+0xc8/0x144
4920 13:48:31.266024 # [ 347.714488] Modules linked in: fuse ip_tables x_tables wl18xx wlcore mac80211 libarc4 rcar_du_drm rcar_lvds rcar_cmm snd_soc_hdmi_codec cfg80211 dw_hdmi_i2s_audio dw_hdmi_cec rcar_fdp1 v4l2_mem2mem vsp1 videobuf2_vmalloc videobuf2_dma_contig videobuf2_memops videobuf2_v4l2 snd_soc_audio_graph_card videobuf2_common rcar_dw_hdmi dw_hdmi hci_uart btqca cec snd_soc_simple_card_utils btbcm videodev crct10dif_ce wlcore_sdio drm_kms_helper rcar_fcp mc renesas_usb3 bluetooth rcar_can pwm_rcar ecdh_generic snd_soc_rcar can_dev display_connector ecc rfkill phy_rcar_gen3_usb3 renesas_usbhs usb_dmac drm realtek
4921 13:48:31.286368 # [ 347.768068] CPU: 2 PID: 2745 Comm: cat Tainted: G D W 5.10.180-cip32 #1
4922 13:48:31.286830 # [ 347.776070] Hardware name: HopeRun HiHope RZ/G2M with sub board (DT)
4923 13:48:31.288422 # [ 347.782687] pstate: 60000005 (nZCv daif -PAN -UAO -TCO BTYPE=--)
4924 13:48:31.288841 # [ 347.788954] pc : refcount_warn_saturate+0xc8/0x144
4925 13:48:31.309091 # [ 347.794005] lr : refcount_warn_saturate+0xc8/0x144
4926 13:48:31.309552 # [ 347.799054] sp : ffff800016b83cb0
4927 13:48:31.309977 # [ 347.802628] x29: ffff800016b83cb0 x28: ffff0005c8018000
4928 13:48:31.311558 # [ 347.808207] x27: 0000000000000000 x26: 0000000000000000
4929 13:48:31.331662 # [ 347.813784] x25: ffff8000114f31e0 x24: ffff800016b83e20
4930 13:48:31.332124 # [ 347.819362] x23: 0000000000000020 x22: ffff0005c36a0000
4931 13:48:31.332535 # [ 347.824941] x21: 0000000000000007 x20: 00000000c0000000
4932 13:48:31.332938 # [ 347.830520] x19: ffff800016b83d04 x18: 0000000000000000
4933 13:48:31.354119 # [ 347.836097] x17: 0000000000000000 x16: 0000000000000000
4934 13:48:31.354621 # [ 347.841675] x15: 0000000000000030 x14: ffffffffffffffff
4935 13:48:31.356218 # [ 347.847254] x13: ffff800096b8395a x12: ffff800016b83962
4936 13:48:31.356635 # [ 347.852832] x11: ffff8000125a01a8 x10: 0000000000001440
4937 13:48:31.375792 # [ 347.858410] x9 : ffff80001012d054 x8 : 0000000000000000
4938 13:48:31.376259 # [ 347.863988] x7 : 0000000000000000 x6 : ffff800012571000
4939 13:48:31.376669 # [ 347.869566] x5 : ffff800012571c88 x4 : ffff00063f75cc70
4940 13:48:31.377050 # [ 347.875144] x3 : 0000000000000000 x2 : 0000000000000000
4941 13:48:31.398298 # [ 347.880722] x1 : 0000000000000000 x0 : ffff0005c8018000
4942 13:48:31.398758 # [ 347.886301] Call trace:
4943 13:48:31.399192 # [ 347.889009] refcount_warn_saturate+0xc8/0x144
4944 13:48:31.400791 # [ 347.893720] __refcount_add_not_zero.constprop.0+0x98/0xb4
4945 13:48:31.401206 # [ 347.899467] lkdtm_REFCOUNT_ADD_NOT_ZERO_SATURATED+0x48/0x8c
4946 13:48:31.419820 # [ 347.905390] lkdtm_do_action+0x24/0x40
4947 13:48:31.420280 # [ 347.909398] direct_entry+0xd0/0x140
4948 13:48:31.420675 # [ 347.913236] full_proxy_write+0x68/0xbc
4949 13:48:31.421057 # [ 347.917336] vfs_write+0xec/0x20c
4950 13:48:31.421430 # [ 347.920910] ksys_write+0x70/0x100
4951 13:48:31.423029 # [ 347.924573] __arm64_sys_write+0x24/0x30
4952 13:48:31.442462 # [ 347.928761] el0_svc_common.constprop.0+0x84/0x1e0
4953 13:48:31.442926 # [ 347.933813] do_el0_svc+0x2c/0xa4
4954 13:48:31.443323 # [ 347.937390] el0_svc+0x20/0x30
4955 13:48:31.443703 # [ 347.940704] el0_sync_handler+0xb0/0xb4
4956 13:48:31.445290 # [ 347.944801] el0_sync+0x180/0x1c0
4957 13:48:31.445704 # [ 347.948377] irq event stamp: 0
4958 13:48:31.465073 # [ 347.951698] hardirqs last enabled at (0): [<0000000000000000>] 0x0
4959 13:48:31.466751 # [ 347.958231] hardirqs last disabled at (0): [<ffff80001009c444>] copy_process+0x5d4/0x18e0
4960 13:48:31.467176 # [ 347.966670] softirqs last enabled at (0): [<ffff80001009c444>] copy_process+0x5d4/0x18e0
4961 13:48:31.486537 # [ 347.975107] softirqs last disabled at (0): [<0000000000000000>] 0x0
4962 13:48:31.487024 # [ 347.981632] ---[ end trace d2c630ca44a43429 ]---
4963 13:48:31.487428 # [ 347.986800] lkdtm: Saturation detected: still saturated
4964 13:48:31.489012 # REFCOUNT_ADD_NOT_ZERO_SATURATED: saw 'call trace:': ok
4965 13:48:31.495304 ok 56 selftests: lkdtm: REFCOUNT_ADD_NOT_ZERO_SATURATED.sh
4966 13:48:31.498541 # selftests: lkdtm: REFCOUNT_DEC_AND_TEST_SATURATED.sh
4967 13:48:31.797376 <6>[ 349.529790] lkdtm: Performing direct entry REFCOUNT_DEC_AND_TEST_SATURATED
4968 13:48:31.803889 <6>[ 349.537165] lkdtm: attempting bad refcount_dec_and_test() from saturated
4969 13:48:31.809356 <4>[ 349.544198] ------------[ cut here ]------------
4970 13:48:31.814715 <4>[ 349.549218] refcount_t: underflow; use-after-free.
4971 13:48:31.823469 <4>[ 349.554496] WARNING: CPU: 4 PID: 2780 at lib/refcount.c:28 refcount_warn_saturate+0xf4/0x144
4972 13:48:31.888193 <4>[ 349.563198] Modules linked in: fuse ip_tables x_tables wl18xx wlcore mac80211 libarc4 rcar_du_drm rcar_lvds rcar_cmm snd_soc_hdmi_codec cfg80211 dw_hdmi_i2s_audio dw_hdmi_cec rcar_fdp1 v4l2_mem2mem vsp1 videobuf2_vmalloc videobuf2_dma_contig videobuf2_memops videobuf2_v4l2 snd_soc_audio_graph_card videobuf2_common rcar_dw_hdmi dw_hdmi hci_uart btqca cec snd_soc_simple_card_utils btbcm videodev crct10dif_ce wlcore_sdio drm_kms_helper rcar_fcp mc renesas_usb3 bluetooth rcar_can pwm_rcar ecdh_generic snd_soc_rcar can_dev display_connector ecc rfkill phy_rcar_gen3_usb3 renesas_usbhs usb_dmac drm realtek
4973 13:48:31.889917 <4>[ 349.616786] CPU: 4 PID: 2780 Comm: cat Tainted: G D W 5.10.180-cip32 #1
4974 13:48:31.909722 <4>[ 349.624786] Hardware name: HopeRun HiHope RZ/G2M with sub board (DT)
4975 13:48:31.910224 <4>[ 349.631402] pstate: 60000005 (nZCv daif -PAN -UAO -TCO BTYPE=--)
4976 13:48:31.910640 <4>[ 349.637670] pc : refcount_warn_saturate+0xf4/0x144
4977 13:48:31.912250 <4>[ 349.642720] lr : refcount_warn_saturate+0xf4/0x144
4978 13:48:31.912676 <4>[ 349.647771] sp : ffff800016c43cd0
4979 13:48:31.932290 <4>[ 349.651344] x29: ffff800016c43cd0 x28: ffff0005c63d4980
4980 13:48:31.932763 <4>[ 349.656922] x27: 0000000000000000 x26: 0000000000000000
4981 13:48:31.933174 <4>[ 349.662500] x25: ffff8000114f31e0 x24: ffff800016c43e20
4982 13:48:31.933569 <4>[ 349.668077] x23: 0000000000000020 x22: ffff0005c59e9000
4983 13:48:31.954897 <4>[ 349.673656] x21: ffff800011a0afd0 x20: ffff8000114f3580
4984 13:48:31.955376 <4>[ 349.679234] x19: 000000000000003a x18: 0000000000000000
4985 13:48:31.955787 <4>[ 349.684812] x17: 0000000000000000 x16: 0000000000000000
4986 13:48:31.956185 <4>[ 349.690391] x15: 0000000000000030 x14: ffffffffffffffff
4987 13:48:31.976446 <4>[ 349.695969] x13: ffff800096c4397a x12: ffff800016c43982
4988 13:48:31.976922 <4>[ 349.701547] x11: 0000004b599ccb92 x10: 0000000000001440
4989 13:48:31.978581 <4>[ 349.707126] x9 : ffff80001012d054 x8 : 0000000000000000
4990 13:48:31.979022 <4>[ 349.712703] x7 : 0000000000000000 x6 : ffff800012571000
4991 13:48:31.999030 <4>[ 349.718281] x5 : ffff800012571c88 x4 : ffff00063f7a0c70
4992 13:48:31.999505 <4>[ 349.723859] x3 : 0000000000000000 x2 : 0000000000000000
4993 13:48:32.001122 <4>[ 349.729438] x1 : 0000000000000000 x0 : ffff0005c63d4980
4994 13:48:32.001551 <4>[ 349.735018] Call trace:
4995 13:48:32.020637 <4>[ 349.737726] refcount_warn_saturate+0xf4/0x144
4996 13:48:32.021111 <4>[ 349.742436] __refcount_sub_and_test.constprop.0+0x74/0x8c
4997 13:48:32.021523 <4>[ 349.748188] lkdtm_REFCOUNT_DEC_AND_TEST_SATURATED+0x48/0x8c
4998 13:48:32.021951 <4>[ 349.754107] lkdtm_do_action+0x24/0x40
4999 13:48:32.022345 <4>[ 349.758115] direct_entry+0xd0/0x140
5000 13:48:32.044248 <4>[ 349.761953] full_proxy_write+0x68/0xbc
5001 13:48:32.044723 <4>[ 349.766052] vfs_write+0xec/0x20c
5002 13:48:32.045131 <4>[ 349.769627] ksys_write+0x70/0x100
5003 13:48:32.045540 <4>[ 349.773288] __arm64_sys_write+0x24/0x30
5004 13:48:32.047170 <4>[ 349.777477] el0_svc_common.constprop.0+0x84/0x1e0
5005 13:48:32.047618 <4>[ 349.782529] do_el0_svc+0x2c/0xa4
5006 13:48:32.065787 <4>[ 349.786105] el0_svc+0x20/0x30
5007 13:48:32.066247 <4>[ 349.789420] el0_sync_handler+0xb0/0xb4
5008 13:48:32.066627 <4>[ 349.793517] el0_sync+0x180/0x1c0
5009 13:48:32.068142 <4>[ 349.797092] irq event stamp: 0
5010 13:48:32.068536 <4>[ 349.800414] hardirqs last enabled at (0): [<0000000000000000>] 0x0
5011 13:48:32.087324 <4>[ 349.806947] hardirqs last disabled at (0): [<ffff80001009c444>] copy_process+0x5d4/0x18e0
5012 13:48:32.088905 <4>[ 349.815386] softirqs last enabled at (0): [<ffff80001009c444>] copy_process+0x5d4/0x18e0
5013 13:48:32.089305 <4>[ 349.823822] softirqs last disabled at (0): [<0000000000000000>] 0x0
5014 13:48:32.094830 <4>[ 349.830348] ---[ end trace d2c630ca44a4342a ]---
5015 13:48:32.101436 <6>[ 349.835801] lkdtm: Saturation detected: still saturated
5016 13:48:32.410105 # [ 349.529790] lkdtm: Performing direct entry REFCOUNT_DEC_AND_TEST_SATURATED
5017 13:48:32.410591 # [ 349.537165] lkdtm: attempting bad refcount_dec_and_test() from saturated
5018 13:48:32.410993 # [ 349.544198] ------------[ cut here ]------------
5019 13:48:32.432681 # [ 349.549218] refcount_t: underflow; use-after-free.
5020 13:48:32.433167 # [ 349.554496] WARNING: CPU: 4 PID: 2780 at lib/refcount.c:28 refcount_warn_saturate+0xf4/0x144
5021 13:48:32.478176 # [ 349.563198] Modules linked in: fuse ip_tables x_tables wl18xx wlcore mac80211 libarc4 rcar_du_drm rcar_lvds rcar_cmm snd_soc_hdmi_codec cfg80211 dw_hdmi_i2s_audio dw_hdmi_cec rcar_fdp1 v4l2_mem2mem vsp1 videobuf2_vmalloc videobuf2_dma_contig videobuf2_memops videobuf2_v4l2 snd_soc_audio_graph_card videobuf2_common rcar_dw_hdmi dw_hdmi hci_uart btqca cec snd_soc_simple_card_utils btbcm videodev crct10dif_ce wlcore_sdio drm_kms_helper rcar_fcp mc renesas_usb3 bluetooth rcar_can pwm_rcar ecdh_generic snd_soc_rcar can_dev display_connector ecc rfkill phy_rcar_gen3_usb3 renesas_usbhs usb_dmac drm realtek
5022 13:48:32.498563 # [ 349.616786] CPU: 4 PID: 2780 Comm: cat Tainted: G D W 5.10.180-cip32 #1
5023 13:48:32.499027 # [ 349.624786] Hardware name: HopeRun HiHope RZ/G2M with sub board (DT)
5024 13:48:32.500643 # [ 349.631402] pstate: 60000005 (nZCv daif -PAN -UAO -TCO BTYPE=--)
5025 13:48:32.501062 # [ 349.637670] pc : refcount_warn_saturate+0xf4/0x144
5026 13:48:32.522158 # [ 349.642720] lr : refcount_warn_saturate+0xf4/0x144
5027 13:48:32.522619 # [ 349.647771] sp : ffff800016c43cd0
5028 13:48:32.523016 # [ 349.651344] x29: ffff800016c43cd0 x28: ffff0005c63d4980
5029 13:48:32.524613 # [ 349.656922] x27: 0000000000000000 x26: 0000000000000000
5030 13:48:32.543763 # [ 349.662500] x25: ffff8000114f31e0 x24: ffff800016c43e20
5031 13:48:32.544251 # [ 349.668077] x23: 0000000000000020 x22: ffff0005c59e9000
5032 13:48:32.545916 # [ 349.673656] x21: ffff800011a0afd0 x20: ffff8000114f3580
5033 13:48:32.546339 # [ 349.679234] x19: 000000000000003a x18: 0000000000000000
5034 13:48:32.565231 # [ 349.684812] x17: 0000000000000000 x16: 0000000000000000
5035 13:48:32.565693 # [ 349.690391] x15: 0000000000000030 x14: ffffffffffffffff
5036 13:48:32.566161 # [ 349.695969] x13: ffff800096c4397a x12: ffff800016c43982
5037 13:48:32.567767 # [ 349.701547] x11: 0000004b599ccb92 x10: 0000000000001440
5038 13:48:32.587916 # [ 349.707126] x9 : ffff80001012d054 x8 : 0000000000000000
5039 13:48:32.588377 # [ 349.712703] x7 : 0000000000000000 x6 : ffff800012571000
5040 13:48:32.588776 # [ 349.718281] x5 : ffff800012571c88 x4 : ffff00063f7a0c70
5041 13:48:32.589159 # [ 349.723859] x3 : 0000000000000000 x2 : 0000000000000000
5042 13:48:32.609423 # [ 349.729438] x1 : 0000000000000000 x0 : ffff0005c63d4980
5043 13:48:32.609911 # [ 349.735018] Call trace:
5044 13:48:32.610310 # [ 349.737726] refcount_warn_saturate+0xf4/0x144
5045 13:48:32.611920 # [ 349.742436] __refcount_sub_and_test.constprop.0+0x74/0x8c
5046 13:48:32.612338 # [ 349.748188] lkdtm_REFCOUNT_DEC_AND_TEST_SATURATED+0x48/0x8c
5047 13:48:32.632931 # [ 349.754107] lkdtm_do_action+0x24/0x40
5048 13:48:32.633417 # [ 349.758115] direct_entry+0xd0/0x140
5049 13:48:32.633867 # [ 349.761953] full_proxy_write+0x68/0xbc
5050 13:48:32.635433 # [ 349.766052] vfs_write+0xec/0x20c
5051 13:48:32.635851 # [ 349.769627] ksys_write+0x70/0x100
5052 13:48:32.636244 # [ 349.773288] __arm64_sys_write+0x24/0x30
5053 13:48:32.654686 # [ 349.777477] el0_svc_common.constprop.0+0x84/0x1e0
5054 13:48:32.655147 # [ 349.782529] do_el0_svc+0x2c/0xa4
5055 13:48:32.655545 # [ 349.786105] el0_svc+0x20/0x30
5056 13:48:32.655927 # [ 349.789420] el0_sync_handler+0xb0/0xb4
5057 13:48:32.656302 # [ 349.793517] el0_sync+0x180/0x1c0
5058 13:48:32.656673 # [ 349.797092] irq event stamp: 0
5059 13:48:32.677218 # [ 349.800414] hardirqs last enabled at (0): [<0000000000000000>] 0x0
5060 13:48:32.678946 # [ 349.806947] hardirqs last disabled at (0): [<ffff80001009c444>] copy_process+0x5d4/0x18e0
5061 13:48:32.679372 # [ 349.815386] softirqs last enabled at (0): [<ffff80001009c444>] copy_process+0x5d4/0x18e0
5062 13:48:32.698832 # [ 349.823822] softirqs last disabled at (0): [<0000000000000000>] 0x0
5063 13:48:32.699295 # [ 349.830348] ---[ end trace d2c630ca44a4342a ]---
5064 13:48:32.699696 # [ 349.835801] lkdtm: Saturation detected: still saturated
5065 13:48:32.709483 # REFCOUNT_DEC_AND_TEST_SATURATED: saw 'Saturation detected: still saturated': ok
5066 13:48:32.712707 ok 57 selftests: lkdtm: REFCOUNT_DEC_AND_TEST_SATURATED.sh
5067 13:48:32.713216 # selftests: lkdtm: REFCOUNT_SUB_AND_TEST_SATURATED.sh
5068 13:48:33.590145 <6>[ 351.322429] lkdtm: Performing direct entry REFCOUNT_SUB_AND_TEST_SATURATED
5069 13:48:33.596649 <6>[ 351.329801] lkdtm: attempting bad refcount_sub_and_test() from saturated
5070 13:48:33.603054 <4>[ 351.338434] ------------[ cut here ]------------
5071 13:48:33.608547 <4>[ 351.343921] refcount_t: underflow; use-after-free.
5072 13:48:33.618463 <4>[ 351.349443] WARNING: CPU: 2 PID: 2815 at lib/refcount.c:28 refcount_warn_saturate+0xf4/0x144
5073 13:48:33.683346 <4>[ 351.358144] Modules linked in: fuse ip_tables x_tables wl18xx wlcore mac80211 libarc4 rcar_du_drm rcar_lvds rcar_cmm snd_soc_hdmi_codec cfg80211 dw_hdmi_i2s_audio dw_hdmi_cec rcar_fdp1 v4l2_mem2mem vsp1 videobuf2_vmalloc videobuf2_dma_contig videobuf2_memops videobuf2_v4l2 snd_soc_audio_graph_card videobuf2_common rcar_dw_hdmi dw_hdmi hci_uart btqca cec snd_soc_simple_card_utils btbcm videodev crct10dif_ce wlcore_sdio drm_kms_helper rcar_fcp mc renesas_usb3 bluetooth rcar_can pwm_rcar ecdh_generic snd_soc_rcar can_dev display_connector ecc rfkill phy_rcar_gen3_usb3 renesas_usbhs usb_dmac drm realtek
5074 13:48:33.683845 <4>[ 351.411727] CPU: 2 PID: 2815 Comm: cat Tainted: G D W 5.10.180-cip32 #1
5075 13:48:33.704833 <4>[ 351.419729] Hardware name: HopeRun HiHope RZ/G2M with sub board (DT)
5076 13:48:33.705316 <4>[ 351.426345] pstate: 60000005 (nZCv daif -PAN -UAO -TCO BTYPE=--)
5077 13:48:33.705721 <4>[ 351.432612] pc : refcount_warn_saturate+0xf4/0x144
5078 13:48:33.706138 <4>[ 351.437664] lr : refcount_warn_saturate+0xf4/0x144
5079 13:48:33.706519 <4>[ 351.442713] sp : ffff800016ce3cd0
5080 13:48:33.726292 <4>[ 351.446286] x29: ffff800016ce3cd0 x28: ffff0005c97fc980
5081 13:48:33.726759 <4>[ 351.451865] x27: 0000000000000000 x26: 0000000000000000
5082 13:48:33.727160 <4>[ 351.457443] x25: ffff8000114f31e0 x24: ffff800016ce3e20
5083 13:48:33.728779 <4>[ 351.463022] x23: 0000000000000020 x22: ffff0005c757c000
5084 13:48:33.749991 <4>[ 351.468600] x21: ffff800011a0aff0 x20: ffff8000114f3590
5085 13:48:33.750456 <4>[ 351.474178] x19: 000000000000003b x18: 0000000000000000
5086 13:48:33.750858 <4>[ 351.479756] x17: 0000000000000000 x16: 0000000000000000
5087 13:48:33.752478 <4>[ 351.485335] x15: 0000000000000000 x14: 0000000000000000
5088 13:48:33.771542 <4>[ 351.490913] x13: 0000000000000000 x12: 0000000000000000
5089 13:48:33.772007 <4>[ 351.496491] x11: 0000000000000000 x10: 0000000000001440
5090 13:48:33.773651 <4>[ 351.502069] x9 : ffff80001012d054 x8 : 0000000000000000
5091 13:48:33.774106 <4>[ 351.507647] x7 : 0000000000000000 x6 : ffff800012571000
5092 13:48:33.794137 <4>[ 351.513225] x5 : ffff800012571c88 x4 : ffff00063f75cc70
5093 13:48:33.794602 <4>[ 351.518803] x3 : 0000000000000000 x2 : 0000000000000000
5094 13:48:33.795002 <4>[ 351.524381] x1 : 0000000000000000 x0 : ffff0005c97fc980
5095 13:48:33.796630 <4>[ 351.529960] Call trace:
5096 13:48:33.815831 <4>[ 351.532668] refcount_warn_saturate+0xf4/0x144
5097 13:48:33.816305 <4>[ 351.537378] __refcount_sub_and_test.constprop.0+0x74/0x8c
5098 13:48:33.816716 <4>[ 351.543130] lkdtm_REFCOUNT_SUB_AND_TEST_SATURATED+0x48/0x8c
5099 13:48:33.817110 <4>[ 351.549048] lkdtm_do_action+0x24/0x40
5100 13:48:33.817496 <4>[ 351.553057] direct_entry+0xd0/0x140
5101 13:48:33.838286 <4>[ 351.556895] full_proxy_write+0x68/0xbc
5102 13:48:33.838763 <4>[ 351.560995] vfs_write+0xec/0x20c
5103 13:48:33.839174 <4>[ 351.564569] ksys_write+0x70/0x100
5104 13:48:33.840825 <4>[ 351.568231] __arm64_sys_write+0x24/0x30
5105 13:48:33.841253 <4>[ 351.572420] el0_svc_common.constprop.0+0x84/0x1e0
5106 13:48:33.841660 <4>[ 351.577471] do_el0_svc+0x2c/0xa4
5107 13:48:33.860885 <4>[ 351.581048] el0_svc+0x20/0x30
5108 13:48:33.861357 <4>[ 351.584363] el0_sync_handler+0xb0/0xb4
5109 13:48:33.861767 <4>[ 351.588460] el0_sync+0x180/0x1c0
5110 13:48:33.862192 <4>[ 351.592035] irq event stamp: 0
5111 13:48:33.863819 <4>[ 351.595357] hardirqs last enabled at (0): [<0000000000000000>] 0x0
5112 13:48:33.882529 <4>[ 351.601890] hardirqs last disabled at (0): [<ffff80001009c444>] copy_process+0x5d4/0x18e0
5113 13:48:33.884249 <4>[ 351.610328] softirqs last enabled at (0): [<ffff80001009c444>] copy_process+0x5d4/0x18e0
5114 13:48:33.884684 <4>[ 351.618765] softirqs last disabled at (0): [<0000000000000000>] 0x0
5115 13:48:33.891099 <4>[ 351.625290] ---[ end trace d2c630ca44a4342b ]---
5116 13:48:33.895504 <6>[ 351.630454] lkdtm: Saturation detected: still saturated
5117 13:48:34.769855 # [ 351.322429] lkdtm: Performing direct entry REFCOUNT_SUB_AND_TEST_SATURATED
5118 13:48:34.770357 # [ 351.329801] lkdtm: attempting bad refcount_sub_and_test() from saturated
5119 13:48:34.770760 # [ 351.338434] ------------[ cut here ]------------
5120 13:48:34.791341 # [ 351.343921] refcount_t: underflow; use-after-free.
5121 13:48:34.791803 # [ 351.349443] WARNING: CPU: 2 PID: 2815 at lib/refcount.c:28 refcount_warn_saturate+0xf4/0x144
5122 13:48:34.837842 # [ 351.358144] Modules linked in: fuse ip_tables x_tables wl18xx wlcore mac80211 libarc4 rcar_du_drm rcar_lvds rcar_cmm snd_soc_hdmi_codec cfg80211 dw_hdmi_i2s_audio dw_hdmi_cec rcar_fdp1 v4l2_mem2mem vsp1 videobuf2_vmalloc videobuf2_dma_contig videobuf2_memops videobuf2_v4l2 snd_soc_audio_graph_card videobuf2_common rcar_dw_hdmi dw_hdmi hci_uart btqca cec snd_soc_simple_card_utils btbcm videodev crct10dif_ce wlcore_sdio drm_kms_helper rcar_fcp mc renesas_usb3 bluetooth rcar_can pwm_rcar ecdh_generic snd_soc_rcar can_dev display_connector ecc rfkill phy_rcar_gen3_usb3 renesas_usbhs usb_dmac drm realtek
5123 13:48:34.859172 # [ 351.411727] CPU: 2 PID: 2815 Comm: cat Tainted: G D W 5.10.180-cip32 #1
5124 13:48:34.859636 # [ 351.419729] Hardware name: HopeRun HiHope RZ/G2M with sub board (DT)
5125 13:48:34.861281 # [ 351.426345] pstate: 60000005 (nZCv daif -PAN -UAO -TCO BTYPE=--)
5126 13:48:34.861699 # [ 351.432612] pc : refcount_warn_saturate+0xf4/0x144
5127 13:48:34.880771 # [ 351.437664] lr : refcount_warn_saturate+0xf4/0x144
5128 13:48:34.881271 # [ 351.442713] sp : ffff800016ce3cd0
5129 13:48:34.881695 # [ 351.446286] x29: ffff800016ce3cd0 x28: ffff0005c97fc980
5130 13:48:34.882089 # [ 351.451865] x27: 0000000000000000 x26: 0000000000000000
5131 13:48:34.902218 # [ 351.457443] x25: ffff8000114f31e0 x24: ffff800016ce3e20
5132 13:48:34.902678 # [ 351.463022] x23: 0000000000000020 x22: ffff0005c757c000
5133 13:48:34.903077 # [ 351.468600] x21: ffff800011a0aff0 x20: ffff8000114f3590
5134 13:48:34.904709 # [ 351.474178] x19: 000000000000003b x18: 0000000000000000
5135 13:48:34.925898 # [ 351.479756] x17: 0000000000000000 x16: 0000000000000000
5136 13:48:34.926362 # [ 351.485335] x15: 0000000000000000 x14: 0000000000000000
5137 13:48:34.926763 # [ 351.490913] x13: 0000000000000000 x12: 0000000000000000
5138 13:48:34.928420 # [ 351.496491] x11: 0000000000000000 x10: 0000000000001440
5139 13:48:34.947512 # [ 351.502069] x9 : ffff80001012d054 x8 : 0000000000000000
5140 13:48:34.947975 # [ 351.507647] x7 : 0000000000000000 x6 : ffff800012571000
5141 13:48:34.948375 # [ 351.513225] x5 : ffff800012571c88 x4 : ffff00063f75cc70
5142 13:48:34.950028 # [ 351.518803] x3 : 0000000000000000 x2 : 0000000000000000
5143 13:48:34.970110 # [ 351.524381] x1 : 0000000000000000 x0 : ffff0005c97fc980
5144 13:48:34.970573 # [ 351.529960] Call trace:
5145 13:48:34.970970 # [ 351.532668] refcount_warn_saturate+0xf4/0x144
5146 13:48:34.971360 # [ 351.537378] __refcount_sub_and_test.constprop.0+0x74/0x8c
5147 13:48:34.972885 # [ 351.543130] lkdtm_REFCOUNT_SUB_AND_TEST_SATURATED+0x48/0x8c
5148 13:48:34.991810 # [ 351.549048] lkdtm_do_action+0x24/0x40
5149 13:48:34.992316 # [ 351.553057] direct_entry+0xd0/0x140
5150 13:48:34.992748 # [ 351.556895] full_proxy_write+0x68/0xbc
5151 13:48:34.993132 # [ 351.560995] vfs_write+0xec/0x20c
5152 13:48:34.993522 # [ 351.564569] ksys_write+0x70/0x100
5153 13:48:34.993957 # [ 351.568231] __arm64_sys_write+0x24/0x30
5154 13:48:35.013401 # [ 351.572420] el0_svc_common.constprop.0+0x84/0x1e0
5155 13:48:35.013905 # [ 351.577471] do_el0_svc+0x2c/0xa4
5156 13:48:35.014318 # [ 351.581048] el0_svc+0x20/0x30
5157 13:48:35.014711 # [ 351.584363] el0_sync_handler+0xb0/0xb4
5158 13:48:35.015114 # [ 351.588460] el0_sync+0x180/0x1c0
5159 13:48:35.015494 # [ 351.592035] irq event stamp: 0
5160 13:48:35.036966 # [ 351.595357] hardirqs last enabled at (0): [<0000000000000000>] 0x0
5161 13:48:35.037439 # [ 351.601890] hardirqs last disabled at (0): [<ffff80001009c444>] copy_process+0x5d4/0x18e0
5162 13:48:35.039126 # [ 351.610328] softirqs last enabled at (0): [<ffff80001009c444>] copy_process+0x5d4/0x18e0
5163 13:48:35.058622 # [ 351.618765] softirqs last disabled at (0): [<0000000000000000>] 0x0
5164 13:48:35.059096 # [ 351.625290] ---[ end trace d2c630ca44a4342b ]---
5165 13:48:35.059506 # [ 351.630454] lkdtm: Saturation detected: still saturated
5166 13:48:35.075813 # REFCOUNT_SUB_AND_TEST_SATURATED: saw 'Saturation detected: still saturated': ok
5167 13:48:35.076290 ok 58 selftests: lkdtm: REFCOUNT_SUB_AND_TEST_SATURATED.sh
5168 13:48:35.076704 # selftests: lkdtm: REFCOUNT_TIMING.sh
5169 13:48:35.078371 # Skipping REFCOUNT_TIMING: timing only
5170 13:48:35.080009 ok 59 selftests: lkdtm: REFCOUNT_TIMING.sh # SKIP
5171 13:48:35.083456 # selftests: lkdtm: ATOMIC_TIMING.sh
5172 13:48:35.227233 # Skipping ATOMIC_TIMING: timing only
5173 13:48:35.242035 ok 60 selftests: lkdtm: ATOMIC_TIMING.sh # SKIP
5174 13:48:35.265409 # selftests: lkdtm: USERCOPY_HEAP_SIZE_TO.sh
5175 13:48:35.735579 <6>[ 353.466289] lkdtm: Performing direct entry USERCOPY_HEAP_SIZE_TO
5176 13:48:35.738719 <6>[ 353.472740] lkdtm: attempting good copy_to_user of correct size
5177 13:48:35.745165 <6>[ 353.479032] lkdtm: attempting bad copy_to_user of too large size
5178 13:48:36.632410 # [ 353.466289] lkdtm: Performing direct entry USERCOPY_HEAP_SIZE_TO
5179 13:48:36.632894 # [ 353.472740] lkdtm: attempting good copy_to_user of correct size
5180 13:48:36.635642 # [ 353.479032] lkdtm: attempting bad copy_to_user of too large size
5181 13:48:37.128505 # USERCOPY_HEAP_SIZE_TO: missing 'call trace:': [FAIL]
5182 13:48:37.239473 not ok 61 selftests: lkdtm: USERCOPY_HEAP_SIZE_TO.sh # exit=1
5183 13:48:37.329232 # selftests: lkdtm: USERCOPY_HEAP_SIZE_FROM.sh
5184 13:48:38.128733 <6>[ 355.858572] lkdtm: Performing direct entry USERCOPY_HEAP_SIZE_FROM
5185 13:48:38.131924 <6>[ 355.865380] lkdtm: attempting good copy_from_user of correct size
5186 13:48:38.138361 <6>[ 355.872017] lkdtm: attempting bad copy_from_user of too large size
5187 13:48:38.303741 # [ 355.858572] lkdtm: Performing direct entry USERCOPY_HEAP_SIZE_FROM
5188 13:48:38.304170 # [ 355.865380] lkdtm: attempting good copy_from_user of correct size
5189 13:48:38.307059 # [ 355.872017] lkdtm: attempting bad copy_from_user of too large size
5190 13:48:38.324875 # USERCOPY_HEAP_SIZE_FROM: missing 'call trace:': [FAIL]
5191 13:48:38.390678 not ok 62 selftests: lkdtm: USERCOPY_HEAP_SIZE_FROM.sh # exit=1
5192 13:48:38.414900 # selftests: lkdtm: USERCOPY_HEAP_WHITELIST_TO.sh
5193 13:48:39.255253 <6>[ 356.988875] lkdtm: Performing direct entry USERCOPY_HEAP_WHITELIST_TO
5194 13:48:39.261781 <6>[ 356.995839] lkdtm: attempting good copy_to_user inside whitelist
5195 13:48:39.270583 <6>[ 357.003843] lkdtm: attempting bad copy_to_user outside whitelist
5196 13:48:39.397570 # [ 356.988875] lkdtm: Performing direct entry USERCOPY_HEAP_WHITELIST_TO
5197 13:48:39.398000 # [ 356.995839] lkdtm: attempting good copy_to_user inside whitelist
5198 13:48:39.401058 # [ 357.003843] lkdtm: attempting bad copy_to_user outside whitelist
5199 13:48:39.413577 # USERCOPY_HEAP_WHITELIST_TO: missing 'call trace:': [FAIL]
5200 13:48:39.539433 not ok 63 selftests: lkdtm: USERCOPY_HEAP_WHITELIST_TO.sh # exit=1
5201 13:48:39.809925 # selftests: lkdtm: USERCOPY_HEAP_WHITELIST_FROM.sh
5202 13:48:40.589190 <6>[ 358.321818] lkdtm: Performing direct entry USERCOPY_HEAP_WHITELIST_FROM
5203 13:48:40.595696 <6>[ 358.328872] lkdtm: attempting good copy_from_user inside whitelist
5204 13:48:40.602141 <6>[ 358.335388] lkdtm: attempting bad copy_from_user outside whitelist
5205 13:48:40.735621 # [ 358.321818] lkdtm: Performing direct entry USERCOPY_HEAP_WHITELIST_FROM
5206 13:48:40.737339 # [ 358.328872] lkdtm: attempting good copy_from_user inside whitelist
5207 13:48:40.739062 # [ 358.335388] lkdtm: attempting bad copy_from_user outside whitelist
5208 13:48:40.758095 # USERCOPY_HEAP_WHITELIST_FROM: missing 'call trace:': [FAIL]
5209 13:48:40.893522 not ok 64 selftests: lkdtm: USERCOPY_HEAP_WHITELIST_FROM.sh # exit=1
5210 13:48:40.915723 # selftests: lkdtm: USERCOPY_STACK_FRAME_TO.sh
5211 13:48:41.739513 <6>[ 359.463670] lkdtm: Performing direct entry USERCOPY_STACK_FRAME_TO
5212 13:48:41.741274 <6>[ 359.470321] lkdtm: good_stack: ffff80001716bcd8-ffff80001716bcf8
5213 13:48:41.742937 <6>[ 359.476725] lkdtm: bad_stack : ffff80001716bc38-ffff80001716bc58
5214 13:48:41.752471 <6>[ 359.483328] lkdtm: attempting good copy_to_user of local stack
5215 13:48:41.755745 <6>[ 359.489527] lkdtm: attempting bad copy_to_user of distant stack
5216 13:48:41.914428 # [ 359.463670] lkdtm: Performing direct entry USERCOPY_STACK_FRAME_TO
5217 13:48:41.916053 # [ 359.470321] lkdtm: good_stack: ffff80001716bcd8-ffff80001716bcf8
5218 13:48:41.916444 # [ 359.476725] lkdtm: bad_stack : ffff80001716bc38-ffff80001716bc58
5219 13:48:41.923109 # [ 359.483328] lkdtm: attempting good copy_to_user of local stack
5220 13:48:41.926440 # [ 359.489527] lkdtm: attempting bad copy_to_user of distant stack
5221 13:48:41.938089 # USERCOPY_STACK_FRAME_TO: missing 'call trace:': [FAIL]
5222 13:48:42.151618 not ok 65 selftests: lkdtm: USERCOPY_STACK_FRAME_TO.sh # exit=1
5223 13:48:42.305765 # selftests: lkdtm: USERCOPY_STACK_FRAME_FROM.sh
5224 13:48:42.771679 <6>[ 360.505390] lkdtm: Performing direct entry USERCOPY_STACK_FRAME_FROM
5225 13:48:42.781399 <6>[ 360.512279] lkdtm: good_stack: ffff800017223cd8-ffff800017223cf8
5226 13:48:42.784625 <6>[ 360.518627] lkdtm: bad_stack : ffff800017223c38-ffff800017223c58
5227 13:48:42.794249 <6>[ 360.525032] lkdtm: attempting good copy_from_user of local stack
5228 13:48:42.797584 <6>[ 360.531416] lkdtm: attempting bad copy_from_user of distant stack
5229 13:48:42.974158 # [ 360.505390] lkdtm: Performing direct entry USERCOPY_STACK_FRAME_FROM
5230 13:48:42.974623 # [ 360.512279] lkdtm: good_stack: ffff800017223cd8-ffff800017223cf8
5231 13:48:42.976293 # [ 360.518627] lkdtm: bad_stack : ffff800017223c38-ffff800017223c58
5232 13:48:42.982866 # [ 360.525032] lkdtm: attempting good copy_from_user of local stack
5233 13:48:42.986116 # [ 360.531416] lkdtm: attempting bad copy_from_user of distant stack
5234 13:48:42.992553 # USERCOPY_STACK_FRAME_FROM: missing 'call trace:': [FAIL]
5235 13:48:43.148080 not ok 66 selftests: lkdtm: USERCOPY_STACK_FRAME_FROM.sh # exit=1
5236 13:48:43.614619 # selftests: lkdtm: USERCOPY_STACK_BEYOND.sh
5237 13:48:44.248221 <6>[ 361.978848] lkdtm: Performing direct entry USERCOPY_STACK_BEYOND
5238 13:48:44.251428 <6>[ 361.985285] lkdtm: good_stack: ffff8000172ebcd8-ffff8000172ebcf8
5239 13:48:44.263445 <6>[ 361.993524] lkdtm: bad_stack : ffff8000172ebff8-ffff8000172ec018
5240 13:48:44.266769 <6>[ 362.000460] lkdtm: attempting good copy_to_user of local stack
5241 13:48:44.273275 <6>[ 362.007145] lkdtm: attempting bad copy_to_user of distant stack
5242 13:48:44.281933 <1>[ 362.013865] Unable to handle kernel paging request at virtual address ffff8000172ec000
5243 13:48:44.286254 <1>[ 362.022940] Mem abort info:
5244 13:48:44.289568 <1>[ 362.026651] ESR = 0x96000007
5245 13:48:44.299548 <1>[ 362.030163] EC = 0x25: DABT (current EL), IL = 32 bits
5246 13:48:44.299879 <1>[ 362.035824] SET = 0, FnV = 0
5247 13:48:44.302929 <1>[ 362.039146] EA = 0, S1PTW = 0
5248 13:48:44.307212 <1>[ 362.042617] Data abort info:
5249 13:48:44.310419 <1>[ 362.045785] ISV = 0, ISS = 0x00000007
5250 13:48:44.316975 <1>[ 362.050127] CM = 0, WnR = 0
5251 13:48:44.320145 <1>[ 362.053409] swapper pgtable: 4k pages, 48-bit VAs, pgdp=0000000049dca000
5252 13:48:44.333342 <1>[ 362.060396] [ffff8000172ec000] pgd=000000067ffff003, p4d=000000067ffff003, pud=000000067fffe003, pmd=00000006096a1003, pte=0000000000000000
5253 13:48:44.339838 <0>[ 362.073288] Internal error: Oops: 96000007 [#16] PREEMPT SMP
5254 13:48:44.403271 <4>[ 362.079207] Modules linked in: fuse ip_tables x_tables wl18xx wlcore mac80211 libarc4 rcar_du_drm rcar_lvds rcar_cmm snd_soc_hdmi_codec cfg80211 dw_hdmi_i2s_audio dw_hdmi_cec rcar_fdp1 v4l2_mem2mem vsp1 videobuf2_vmalloc videobuf2_dma_contig videobuf2_memops videobuf2_v4l2 snd_soc_audio_graph_card videobuf2_common rcar_dw_hdmi dw_hdmi hci_uart btqca cec snd_soc_simple_card_utils btbcm videodev crct10dif_ce wlcore_sdio drm_kms_helper rcar_fcp mc renesas_usb3 bluetooth rcar_can pwm_rcar ecdh_generic snd_soc_rcar can_dev display_connector ecc rfkill phy_rcar_gen3_usb3 renesas_usbhs usb_dmac drm realtek
5255 13:48:44.403769 <4>[ 362.132670] CPU: 0 PID: 3109 Comm: cat Tainted: G D W 5.10.180-cip32 #1
5256 13:48:44.425895 <4>[ 362.140668] Hardware name: HopeRun HiHope RZ/G2M with sub board (DT)
5257 13:48:44.426363 <4>[ 362.147279] pstate: 80000005 (Nzcv daif -PAN -UAO -TCO BTYPE=--)
5258 13:48:44.426769 <4>[ 362.153552] pc : __arch_copy_to_user+0xa0/0x310
5259 13:48:44.427161 <4>[ 362.158343] lr : _copy_to_user+0x6c/0x94
5260 13:48:44.427541 <4>[ 362.162520] sp : ffff8000172ebc70
5261 13:48:44.447480 <4>[ 362.166089] x29: ffff8000172ebc70 x28: ffff0005c8e28000
5262 13:48:44.447945 <4>[ 362.171660] x27: 0000000000000000 x26: 0000000000000000
5263 13:48:44.448349 <4>[ 362.177231] x25: ffff8000114f31e0 x24: ffff8000172ebe20
5264 13:48:44.450050 <4>[ 362.182802] x23: 0000000000000016 x22: ffff0005c82b1000
5265 13:48:44.471159 <4>[ 362.188372] x21: ffff8000172ebff8 x20: 0000ffff90b4f000
5266 13:48:44.471637 <4>[ 362.193942] x19: 0000000000000020 x18: 0000000000000000
5267 13:48:44.472052 <4>[ 362.199512] x17: 0000000000000000 x16: 0000000000000000
5268 13:48:44.472447 <4>[ 362.205083] x15: ffff8000172ebff8 x14: 0000000000000000
5269 13:48:44.492741 <4>[ 362.210653] x13: 0000000000000000 x12: 0000000000000000
5270 13:48:44.493217 <4>[ 362.216223] x11: 0000007b4cd2074c x10: 0000000000001440
5271 13:48:44.493632 <4>[ 362.221793] x9 : ffff8000100dea8c x8 : 0000000000000000
5272 13:48:44.495342 <4>[ 362.227363] x7 : 0000000000000000 x6 : 0000ffff90b4f008
5273 13:48:44.514245 <4>[ 362.232934] x5 : 0000ffff90b4f020 x4 : 0000000000000008
5274 13:48:44.514722 <4>[ 362.238504] x3 : 0000000000000010 x2 : 0000000000000018
5275 13:48:44.515134 <4>[ 362.244074] x1 : ffff8000172ec000 x0 : 0000ffff90b4f000
5276 13:48:44.516804 <4>[ 362.249646] Call trace:
5277 13:48:44.517231 <4>[ 362.252350] __arch_copy_to_user+0xa0/0x310
5278 13:48:44.536798 <4>[ 362.256793] do_usercopy_stack+0x28c/0x294
5279 13:48:44.537237 <4>[ 362.261146] lkdtm_USERCOPY_STACK_BEYOND+0x20/0x30
5280 13:48:44.537620 <4>[ 362.266193] lkdtm_do_action+0x24/0x40
5281 13:48:44.538055 <4>[ 362.270197] direct_entry+0xd0/0x140
5282 13:48:44.539754 <4>[ 362.274031] full_proxy_write+0x68/0xbc
5283 13:48:44.559497 <4>[ 362.278126] vfs_write+0xec/0x20c
5284 13:48:44.559971 <4>[ 362.281697] ksys_write+0x70/0x100
5285 13:48:44.560383 <4>[ 362.285354] __arm64_sys_write+0x24/0x30
5286 13:48:44.560778 <4>[ 362.289536] el0_svc_common.constprop.0+0x84/0x1e0
5287 13:48:44.562482 <4>[ 362.294582] do_el0_svc+0x2c/0xa4
5288 13:48:44.562912 <4>[ 362.298154] el0_svc+0x20/0x30
5289 13:48:44.576710 <4>[ 362.301463] el0_sync_handler+0xb0/0xb4
5290 13:48:44.577184 <4>[ 362.305555] el0_sync+0x180/0x1c0
5291 13:48:44.578896 <0>[ 362.309129] Code: a8c12027 a88120c7 d503201f d503201f (a8c12027)
5292 13:48:44.582106 <4>[ 362.315480] ---[ end trace d2c630ca44a4342c ]---
5293 13:48:44.635088 # Segmentation fault
5294 13:48:45.007164 # [ 361.978848] lkdtm: Performing direct entry USERCOPY_STACK_BEYOND
5295 13:48:45.007666 # [ 361.985285] lkdtm: good_stack: ffff8000172ebcd8-ffff8000172ebcf8
5296 13:48:45.009381 # [ 361.993524] lkdtm: bad_stack : ffff8000172ebff8-ffff8000172ec018
5297 13:48:45.029819 # [ 362.000460] lkdtm: attempting good copy_to_user of local stack
5298 13:48:45.030297 # [ 362.007145] lkdtm: attempting bad copy_to_user of distant stack
5299 13:48:45.030710 # [ 362.013865] Unable to handle kernel paging request at virtual address ffff8000172ec000
5300 13:48:45.032401 # [ 362.022940] Mem abort info:
5301 13:48:45.051421 # [ 362.026651] ESR = 0x96000007
5302 13:48:45.051894 # [ 362.030163] EC = 0x25: DABT (current EL), IL = 32 bits
5303 13:48:45.052304 # [ 362.035824] SET = 0, FnV = 0
5304 13:48:45.052698 # [ 362.039146] EA = 0, S1PTW = 0
5305 13:48:45.053088 # [ 362.042617] Data abort info:
5306 13:48:45.053469 # [ 362.045785] ISV = 0, ISS = 0x00000007
5307 13:48:45.073926 # [ 362.050127] CM = 0, WnR = 0
5308 13:48:45.074397 # [ 362.053409] swapper pgtable: 4k pages, 48-bit VAs, pgdp=0000000049dca000
5309 13:48:45.076094 # [ 362.060396] [ffff8000172ec000] pgd=000000067ffff003, p4d=000000067ffff003, pud=000000067fffe003, pmd=00000006096a1003, pte=0000000000000000
5310 13:48:45.095582 # [ 362.073288] Internal error: Oops: 96000007 [#16] PREEMPT SMP
5311 13:48:45.141978 # [ 362.079207] Modules linked in: fuse ip_tables x_tables wl18xx wlcore mac80211 libarc4 rcar_du_drm rcar_lvds rcar_cmm snd_soc_hdmi_codec cfg80211 dw_hdmi_i2s_audio dw_hdmi_cec rcar_fdp1 v4l2_mem2mem vsp1 videobuf2_vmalloc videobuf2_dma_contig videobuf2_memops videobuf2_v4l2 snd_soc_audio_graph_card videobuf2_common rcar_dw_hdmi dw_hdmi hci_uart btqca cec snd_soc_simple_card_utils btbcm videodev crct10dif_ce wlcore_sdio drm_kms_helper rcar_fcp mc renesas_usb3 bluetooth rcar_can pwm_rcar ecdh_generic snd_soc_rcar can_dev display_connector ecc rfkill phy_rcar_gen3_usb3 renesas_usbhs usb_dmac drm realtek
5312 13:48:45.142476 # [ 362.132670] CPU: 0 PID: 3109 Comm: cat Tainted: G D W 5.10.180-cip32 #1
5313 13:48:45.162218 # [ 362.140668] Hardware name: HopeRun HiHope RZ/G2M with sub board (DT)
5314 13:48:45.162690 # [ 362.147279] pstate: 80000005 (Nzcv daif -PAN -UAO -TCO BTYPE=--)
5315 13:48:45.163102 # [ 362.153552] pc : __arch_copy_to_user+0xa0/0x310
5316 13:48:45.164786 # [ 362.158343] lr : _copy_to_user+0x6c/0x94
5317 13:48:45.184795 # [ 362.162520] sp : ffff8000172ebc70
5318 13:48:45.185270 # [ 362.166089] x29: ffff8000172ebc70 x28: ffff0005c8e28000
5319 13:48:45.185683 # [ 362.171660] x27: 0000000000000000 x26: 0000000000000000
5320 13:48:45.187392 # [ 362.177231] x25: ffff8000114f31e0 x24: ffff8000172ebe20
5321 13:48:45.207398 # [ 362.182802] x23: 0000000000000016 x22: ffff0005c82b1000
5322 13:48:45.207871 # [ 362.188372] x21: ffff8000172ebff8 x20: 0000ffff90b4f000
5323 13:48:45.208280 # [ 362.193942] x19: 0000000000000020 x18: 0000000000000000
5324 13:48:45.208673 # [ 362.199512] x17: 0000000000000000 x16: 0000000000000000
5325 13:48:45.210368 # [ 362.205083] x15: ffff8000172ebff8 x14: 0000000000000000
5326 13:48:45.230020 # [ 362.210653] x13: 0000000000000000 x12: 0000000000000000
5327 13:48:45.230496 # [ 362.216223] x11: 0000007b4cd2074c x10: 0000000000001440
5328 13:48:45.230911 # [ 362.221793] x9 : ffff8000100dea8c x8 : 0000000000000000
5329 13:48:45.232606 # [ 362.227363] x7 : 0000000000000000 x6 : 0000ffff90b4f008
5330 13:48:45.251718 # [ 362.232934] x5 : 0000ffff90b4f020 x4 : 0000000000000008
5331 13:48:45.252189 # [ 362.238504] x3 : 0000000000000010 x2 : 0000000000000018
5332 13:48:45.252593 # [ 362.244074] x1 : ffff8000172ec000 x0 : 0000ffff90b4f000
5333 13:48:45.252979 # [ 362.249646] Call trace:
5334 13:48:45.273222 # [ 362.252350] __arch_copy_to_user+0xa0/0x310
5335 13:48:45.273685 # [ 362.256793] do_usercopy_stack+0x28c/0x294
5336 13:48:45.274120 # [ 362.261146] lkdtm_USERCOPY_STACK_BEYOND+0x20/0x30
5337 13:48:45.274509 # [ 362.266193] lkdtm_do_action+0x24/0x40
5338 13:48:45.276188 # [ 362.270197] direct_entry+0xd0/0x140
5339 13:48:45.276602 # [ 362.274031] full_proxy_write+0x68/0xbc
5340 13:48:45.295787 # [ 362.278126] vfs_write+0xec/0x20c
5341 13:48:45.296246 # [ 362.281697] ksys_write+0x70/0x100
5342 13:48:45.296648 # [ 362.285354] __arm64_sys_write+0x24/0x30
5343 13:48:45.297034 # [ 362.289536] el0_svc_common.constprop.0+0x84/0x1e0
5344 13:48:45.298739 # [ 362.294582] do_el0_svc+0x2c/0xa4
5345 13:48:45.299158 # [ 362.298154] el0_svc+0x20/0x30
5346 13:48:45.318409 # [ 362.301463] el0_sync_handler+0xb0/0xb4
5347 13:48:45.318873 # [ 362.305555] el0_sync+0x180/0x1c0
5348 13:48:45.319271 # [ 362.309129] Code: a8c12027 a88120c7 d503201f d503201f (a8c12027)
5349 13:48:45.320968 # [ 362.315480] ---[ end trace d2c630ca44a4342c ]---
5350 13:48:45.325947 # USERCOPY_STACK_BEYOND: saw 'call trace:': ok
5351 13:48:45.326371 ok 67 selftests: lkdtm: USERCOPY_STACK_BEYOND.sh
5352 13:48:45.329254 # selftests: lkdtm: USERCOPY_KERNEL.sh
5353 13:48:47.560873 <6>[ 365.289331] lkdtm: Performing direct entry USERCOPY_KERNEL
5354 13:48:47.564195 <6>[ 365.295413] lkdtm: attempting good copy_to_user from kernel rodata: ffff8000114f36f0
5355 13:48:47.571643 <6>[ 365.303639] lkdtm: attempting bad copy_to_user from kernel text: ffff8000102ce260
5356 13:48:47.576010 <3>[ 365.311643] lkdtm: FAIL: survived bad copy_to_user()
5357 13:48:47.818285 # [ 365.289331] lkdtm: Performing direct entry USERCOPY_KERNEL
5358 13:48:47.818811 # [ 365.295413] lkdtm: attempting good copy_to_user from kernel rodata: ffff8000114f36f0
5359 13:48:47.819215 # [ 365.303639] lkdtm: attempting bad copy_to_user from kernel text: ffff8000102ce260
5360 13:48:47.825698 # [ 365.311643] lkdtm: FAIL: survived bad copy_to_user()
5361 13:48:47.830128 # USERCOPY_KERNEL: missing 'call trace:': [FAIL]
5362 13:48:47.936823 not ok 68 selftests: lkdtm: USERCOPY_KERNEL.sh # exit=1
5363 13:48:47.960320 # selftests: lkdtm: STACKLEAK_ERASING.sh
5364 13:48:48.538753 Marking unfinished test run as failed
5367 13:48:48.540456 end: 3.1 lava-test-shell (duration 00:04:22) [common]
5369 13:48:48.541643 lava-test-retry failed: 1 of 1 attempts. 'lava-test-shell timed out after 262 seconds'
5371 13:48:48.542562 end: 3 lava-test-retry (duration 00:04:22) [common]
5373 13:48:48.543782 Cleaning after the job
5374 13:48:48.544260 Cleaning up download directory: /var/lib/lava/dispatcher/tmp/935044/tftp-deploy-mfkpkxok/ramdisk
5375 13:48:48.550675 Cleaning up download directory: /var/lib/lava/dispatcher/tmp/935044/tftp-deploy-mfkpkxok/kernel
5376 13:48:48.559369 Cleaning up download directory: /var/lib/lava/dispatcher/tmp/935044/tftp-deploy-mfkpkxok/dtb
5377 13:48:48.559713 Cleaning up download directory: /var/lib/lava/dispatcher/tmp/935044/tftp-deploy-mfkpkxok/nfsrootfs
5378 13:48:48.654006 Cleaning up download directory: /var/lib/lava/dispatcher/tmp/935044/tftp-deploy-mfkpkxok/modules
5379 13:48:48.662501 start: 4.1 power-off (timeout 00:00:30) [common]
5380 13:48:48.662788 Calling: 'nice' 'drpm' 'lf-hihope-rzg2m-02' 'off'
5381 13:48:49.339142 >> Warning: Unable to locate configuration directory, default config not loaded.
5382 13:48:49.340829 >> Warning: Unable to locate configuration directory, default config not loaded.
5383 13:48:49.617851 >> OFF
5384 13:48:49.618789 Returned 0 in 0 seconds
5385 13:48:49.720260 end: 4.1 power-off (duration 00:00:01) [common]
5387 13:48:49.721738 start: 4.2 read-feedback (timeout 00:09:59) [common]
5433 13:48:50.723644 Listened to connection for namespace 'common' for 1s
5434 13:48:50.724139 Finalising connection for namespace 'common'
5435 13:48:50.724664