Boot log: r8a774a1-hihope-rzg2m-ex
- Boot result: FAIL
- Errors: 3
- Warnings: 1
- Kernel Warnings: 1525
- Kernel Errors: 183
1 10:41:17.731469 lava-dispatcher, installed at version: 2021.03
2 10:41:17.731809 start: 0 validate
3 10:41:17.732084 Start time: 2023-04-14 10:41:17.732065+00:00 (UTC)
4 10:41:17.732364 Validating that http://storage.kernelci.org/images/rootfs/debian/bullseye-kselftest/20230407.0/arm64/initrd.cpio.gz exists
5 10:41:18.083317 Validating that http://storage.kernelci.org/cip/linux-5.10.y-cip/v5.10.177-cip31/arm64/defconfig+kselftest/gcc-10/kernel/Image exists
6 10:41:18.432402 Validating that http://storage.kernelci.org/cip/linux-5.10.y-cip/v5.10.177-cip31/arm64/defconfig+kselftest/gcc-10/dtbs/renesas/r8a774a1-hihope-rzg2m-ex.dtb exists
7 10:41:18.782045 Validating that http://storage.kernelci.org/images/rootfs/debian/bullseye-kselftest/20230407.0/arm64/full.rootfs.tar.xz exists
8 10:41:19.134568 Validating that http://storage.kernelci.org/cip/linux-5.10.y-cip/v5.10.177-cip31/arm64/defconfig+kselftest/gcc-10/modules.tar.xz exists
9 10:41:19.488828 validate duration: 1.76
11 10:41:19.490160 start: 1 tftp-deploy (timeout 00:10:00) [common]
12 10:41:19.490736 start: 1.1 download-retry (timeout 00:10:00) [common]
13 10:41:19.491268 start: 1.1.1 http-download (timeout 00:10:00) [common]
14 10:41:19.491889 Not decompressing ramdisk as can be used compressed.
15 10:41:19.492404 downloading http://storage.kernelci.org/images/rootfs/debian/bullseye-kselftest/20230407.0/arm64/initrd.cpio.gz
16 10:41:19.492805 saving as /var/lib/lava/dispatcher/tmp/905252/tftp-deploy-jwxrf9kg/ramdisk/initrd.cpio.gz
17 10:41:19.493193 total size: 4662293 (4MB)
18 10:41:20.009455 progress 0% (0MB)
19 10:41:20.521161 progress 5% (0MB)
20 10:41:20.722455 progress 10% (0MB)
21 10:41:20.879152 progress 15% (0MB)
22 10:41:20.892727 progress 20% (0MB)
23 10:41:21.028023 progress 25% (1MB)
24 10:41:21.056631 progress 30% (1MB)
25 10:41:21.215695 progress 35% (1MB)
26 10:41:21.374105 progress 40% (1MB)
27 10:41:21.403241 progress 45% (2MB)
28 10:41:21.561995 progress 50% (2MB)
29 10:41:21.717472 progress 55% (2MB)
30 10:41:21.742505 progress 60% (2MB)
31 10:41:21.898578 progress 65% (2MB)
32 10:41:22.055340 progress 70% (3MB)
33 10:41:22.079084 progress 75% (3MB)
34 10:41:22.233643 progress 80% (3MB)
35 10:41:22.388902 progress 85% (3MB)
36 10:41:22.416100 progress 90% (4MB)
37 10:41:22.570280 progress 95% (4MB)
38 10:41:22.590496 progress 100% (4MB)
39 10:41:22.591321 4MB downloaded in 3.10s (1.44MB/s)
40 10:41:22.591949 end: 1.1.1 http-download (duration 00:00:03) [common]
42 10:41:22.593200 end: 1.1 download-retry (duration 00:00:03) [common]
43 10:41:22.593622 start: 1.2 download-retry (timeout 00:09:57) [common]
44 10:41:22.593996 start: 1.2.1 http-download (timeout 00:09:57) [common]
45 10:41:22.594343 downloading http://storage.kernelci.org/cip/linux-5.10.y-cip/v5.10.177-cip31/arm64/defconfig+kselftest/gcc-10/kernel/Image
46 10:41:22.594548 saving as /var/lib/lava/dispatcher/tmp/905252/tftp-deploy-jwxrf9kg/kernel/Image
47 10:41:22.594746 total size: 43532800 (41MB)
48 10:41:22.594942 No compression specified
49 10:41:23.115751 progress 0% (0MB)
50 10:41:24.357106 progress 5% (2MB)
51 10:41:25.515849 progress 10% (4MB)
52 10:41:26.566316 progress 15% (6MB)
53 10:41:27.778810 progress 20% (8MB)
54 10:41:28.977703 progress 25% (10MB)
55 10:41:30.169524 progress 30% (12MB)
56 10:41:31.351280 progress 35% (14MB)
57 10:41:32.425250 progress 40% (16MB)
58 10:41:33.596639 progress 45% (18MB)
59 10:41:34.645750 progress 50% (20MB)
60 10:41:35.669701 progress 55% (22MB)
61 10:41:36.655713 progress 60% (24MB)
62 10:41:37.419577 progress 65% (27MB)
63 10:41:38.197834 progress 70% (29MB)
64 10:41:38.860303 progress 75% (31MB)
65 10:41:39.425352 progress 80% (33MB)
66 10:41:39.981988 progress 85% (35MB)
67 10:41:40.640710 progress 90% (37MB)
68 10:41:41.301748 progress 95% (39MB)
69 10:41:41.852174 progress 100% (41MB)
70 10:41:41.853251 41MB downloaded in 19.26s (2.16MB/s)
71 10:41:41.853919 end: 1.2.1 http-download (duration 00:00:19) [common]
73 10:41:41.854784 end: 1.2 download-retry (duration 00:00:19) [common]
74 10:41:41.855078 start: 1.3 download-retry (timeout 00:09:38) [common]
75 10:41:41.855366 start: 1.3.1 http-download (timeout 00:09:38) [common]
76 10:41:41.855749 downloading http://storage.kernelci.org/cip/linux-5.10.y-cip/v5.10.177-cip31/arm64/defconfig+kselftest/gcc-10/dtbs/renesas/r8a774a1-hihope-rzg2m-ex.dtb
77 10:41:41.855979 saving as /var/lib/lava/dispatcher/tmp/905252/tftp-deploy-jwxrf9kg/dtb/r8a774a1-hihope-rzg2m-ex.dtb
78 10:41:41.856202 total size: 57234 (0MB)
79 10:41:41.856418 No compression specified
80 10:41:42.394177 progress 57% (0MB)
81 10:41:42.565581 progress 100% (0MB)
82 10:41:42.566898 0MB downloaded in 0.71s (0.08MB/s)
83 10:41:42.567638 end: 1.3.1 http-download (duration 00:00:01) [common]
85 10:41:42.569114 end: 1.3 download-retry (duration 00:00:01) [common]
86 10:41:42.569625 start: 1.4 download-retry (timeout 00:09:37) [common]
87 10:41:42.570159 start: 1.4.1 http-download (timeout 00:09:37) [common]
88 10:41:42.570800 downloading http://storage.kernelci.org/images/rootfs/debian/bullseye-kselftest/20230407.0/arm64/full.rootfs.tar.xz
89 10:41:42.571199 saving as /var/lib/lava/dispatcher/tmp/905252/tftp-deploy-jwxrf9kg/nfsrootfs/full.rootfs.tar
90 10:41:42.571581 total size: 200773336 (191MB)
91 10:41:42.571961 Using unxz to decompress xz
92 10:41:43.098309 progress 0% (0MB)
93 10:41:48.743531 progress 5% (9MB)
94 10:41:54.309725 progress 10% (19MB)
95 10:41:58.605124 progress 15% (28MB)
96 10:42:02.343687 progress 20% (38MB)
97 10:42:05.605744 progress 25% (47MB)
98 10:42:08.808497 progress 30% (57MB)
99 10:42:11.686092 progress 35% (67MB)
100 10:42:14.629537 progress 40% (76MB)
101 10:42:18.530861 progress 45% (86MB)
102 10:42:22.508868 progress 50% (95MB)
103 10:42:26.797818 progress 55% (105MB)
104 10:42:31.119163 progress 60% (114MB)
105 10:42:35.146707 progress 65% (124MB)
106 10:42:39.629473 progress 70% (134MB)
107 10:42:44.387936 progress 75% (143MB)
108 10:42:48.948905 progress 80% (153MB)
109 10:42:52.701551 progress 85% (162MB)
110 10:42:56.261315 progress 90% (172MB)
111 10:43:00.591959 progress 95% (181MB)
112 10:43:09.682770 progress 100% (191MB)
113 10:43:09.685974 191MB downloaded in 87.11s (2.20MB/s)
114 10:43:09.686866 end: 1.4.1 http-download (duration 00:01:27) [common]
116 10:43:09.688330 end: 1.4 download-retry (duration 00:01:27) [common]
117 10:43:09.688825 start: 1.5 download-retry (timeout 00:08:10) [common]
118 10:43:09.689333 start: 1.5.1 http-download (timeout 00:08:10) [common]
119 10:43:09.690016 downloading http://storage.kernelci.org/cip/linux-5.10.y-cip/v5.10.177-cip31/arm64/defconfig+kselftest/gcc-10/modules.tar.xz
120 10:43:09.690339 saving as /var/lib/lava/dispatcher/tmp/905252/tftp-deploy-jwxrf9kg/modules/modules.tar
121 10:43:09.690656 total size: 8632672 (8MB)
122 10:43:09.691030 Using unxz to decompress xz
123 10:43:10.212581 progress 0% (0MB)
124 10:43:11.097039 progress 5% (0MB)
125 10:43:11.142216 progress 10% (0MB)
126 10:43:11.269196 progress 15% (1MB)
127 10:43:11.746946 progress 20% (1MB)
128 10:43:11.951878 progress 25% (2MB)
129 10:43:12.293678 progress 30% (2MB)
130 10:43:12.636589 progress 35% (2MB)
131 10:43:12.965841 progress 40% (3MB)
132 10:43:13.302637 progress 45% (3MB)
133 10:43:13.624839 progress 50% (4MB)
134 10:43:13.845769 progress 55% (4MB)
135 10:43:14.189320 progress 60% (4MB)
136 10:43:14.517979 progress 65% (5MB)
137 10:43:14.817881 progress 70% (5MB)
138 10:43:15.055218 progress 75% (6MB)
139 10:43:15.384700 progress 80% (6MB)
140 10:43:15.699388 progress 85% (7MB)
141 10:43:15.961458 progress 90% (7MB)
142 10:43:16.404268 progress 95% (7MB)
143 10:43:16.598004 progress 100% (8MB)
144 10:43:16.602564 8MB downloaded in 6.91s (1.19MB/s)
145 10:43:16.603193 end: 1.5.1 http-download (duration 00:00:07) [common]
147 10:43:16.604151 end: 1.5 download-retry (duration 00:00:07) [common]
148 10:43:16.604488 start: 1.6 prepare-tftp-overlay (timeout 00:08:03) [common]
149 10:43:16.604862 start: 1.6.1 extract-nfsrootfs (timeout 00:08:03) [common]
150 10:43:23.604494 Extracted nfsroot to /var/lib/lava/dispatcher/tmp/905252/extract-nfsrootfs-2r19ge8a
151 10:43:23.604932 end: 1.6.1 extract-nfsrootfs (duration 00:00:07) [common]
152 10:43:23.605159 start: 1.6.2 lava-overlay (timeout 00:07:56) [common]
153 10:43:23.605545 [common] Preparing overlay tarball in /var/lib/lava/dispatcher/tmp/905252/lava-overlay-7dupww46
154 10:43:23.606003 makedir: /var/lib/lava/dispatcher/tmp/905252/lava-overlay-7dupww46/lava-905252/bin
155 10:43:23.606255 makedir: /var/lib/lava/dispatcher/tmp/905252/lava-overlay-7dupww46/lava-905252/tests
156 10:43:23.606499 makedir: /var/lib/lava/dispatcher/tmp/905252/lava-overlay-7dupww46/lava-905252/results
157 10:43:23.606746 Creating /var/lib/lava/dispatcher/tmp/905252/lava-overlay-7dupww46/lava-905252/bin/lava-add-keys
158 10:43:23.607101 Creating /var/lib/lava/dispatcher/tmp/905252/lava-overlay-7dupww46/lava-905252/bin/lava-add-sources
159 10:43:23.607430 Creating /var/lib/lava/dispatcher/tmp/905252/lava-overlay-7dupww46/lava-905252/bin/lava-background-process-start
160 10:43:23.607754 Creating /var/lib/lava/dispatcher/tmp/905252/lava-overlay-7dupww46/lava-905252/bin/lava-background-process-stop
161 10:43:23.608072 Creating /var/lib/lava/dispatcher/tmp/905252/lava-overlay-7dupww46/lava-905252/bin/lava-common-functions
162 10:43:23.608392 Creating /var/lib/lava/dispatcher/tmp/905252/lava-overlay-7dupww46/lava-905252/bin/lava-echo-ipv4
163 10:43:23.608710 Creating /var/lib/lava/dispatcher/tmp/905252/lava-overlay-7dupww46/lava-905252/bin/lava-install-packages
164 10:43:23.609026 Creating /var/lib/lava/dispatcher/tmp/905252/lava-overlay-7dupww46/lava-905252/bin/lava-installed-packages
165 10:43:23.609336 Creating /var/lib/lava/dispatcher/tmp/905252/lava-overlay-7dupww46/lava-905252/bin/lava-os-build
166 10:43:23.609646 Creating /var/lib/lava/dispatcher/tmp/905252/lava-overlay-7dupww46/lava-905252/bin/lava-probe-channel
167 10:43:23.609963 Creating /var/lib/lava/dispatcher/tmp/905252/lava-overlay-7dupww46/lava-905252/bin/lava-probe-ip
168 10:43:23.610275 Creating /var/lib/lava/dispatcher/tmp/905252/lava-overlay-7dupww46/lava-905252/bin/lava-target-ip
169 10:43:23.610588 Creating /var/lib/lava/dispatcher/tmp/905252/lava-overlay-7dupww46/lava-905252/bin/lava-target-mac
170 10:43:23.610901 Creating /var/lib/lava/dispatcher/tmp/905252/lava-overlay-7dupww46/lava-905252/bin/lava-target-storage
171 10:43:23.611221 Creating /var/lib/lava/dispatcher/tmp/905252/lava-overlay-7dupww46/lava-905252/bin/lava-test-case
172 10:43:23.611532 Creating /var/lib/lava/dispatcher/tmp/905252/lava-overlay-7dupww46/lava-905252/bin/lava-test-event
173 10:43:23.611842 Creating /var/lib/lava/dispatcher/tmp/905252/lava-overlay-7dupww46/lava-905252/bin/lava-test-feedback
174 10:43:23.612157 Creating /var/lib/lava/dispatcher/tmp/905252/lava-overlay-7dupww46/lava-905252/bin/lava-test-raise
175 10:43:23.612461 Creating /var/lib/lava/dispatcher/tmp/905252/lava-overlay-7dupww46/lava-905252/bin/lava-test-reference
176 10:43:23.612768 Creating /var/lib/lava/dispatcher/tmp/905252/lava-overlay-7dupww46/lava-905252/bin/lava-test-runner
177 10:43:23.613078 Creating /var/lib/lava/dispatcher/tmp/905252/lava-overlay-7dupww46/lava-905252/bin/lava-test-set
178 10:43:23.613380 Creating /var/lib/lava/dispatcher/tmp/905252/lava-overlay-7dupww46/lava-905252/bin/lava-test-shell
179 10:43:23.613695 Updating /var/lib/lava/dispatcher/tmp/905252/lava-overlay-7dupww46/lava-905252/bin/lava-add-keys (debian)
180 10:43:23.614126 Updating /var/lib/lava/dispatcher/tmp/905252/lava-overlay-7dupww46/lava-905252/bin/lava-add-sources (debian)
181 10:43:23.614475 Updating /var/lib/lava/dispatcher/tmp/905252/lava-overlay-7dupww46/lava-905252/bin/lava-install-packages (debian)
182 10:43:23.614832 Updating /var/lib/lava/dispatcher/tmp/905252/lava-overlay-7dupww46/lava-905252/bin/lava-installed-packages (debian)
183 10:43:23.615178 Updating /var/lib/lava/dispatcher/tmp/905252/lava-overlay-7dupww46/lava-905252/bin/lava-os-build (debian)
184 10:43:23.615463 Creating /var/lib/lava/dispatcher/tmp/905252/lava-overlay-7dupww46/lava-905252/environment
185 10:43:23.615702 LAVA metadata
186 10:43:23.615864 - LAVA_JOB_ID=905252
187 10:43:23.616114 start: 1.6.2.1 ssh-authorize (timeout 00:07:56) [common]
188 10:43:23.616666 end: 1.6.2.1 ssh-authorize (duration 00:00:00) [common]
189 10:43:23.616890 start: 1.6.2.2 lava-vland-overlay (timeout 00:07:56) [common]
190 10:43:23.617048 skipped lava-vland-overlay
191 10:43:23.617249 end: 1.6.2.2 lava-vland-overlay (duration 00:00:00) [common]
192 10:43:23.617458 start: 1.6.2.3 lava-multinode-overlay (timeout 00:07:56) [common]
193 10:43:23.617619 skipped lava-multinode-overlay
194 10:43:23.617818 end: 1.6.2.3 lava-multinode-overlay (duration 00:00:00) [common]
195 10:43:23.618028 start: 1.6.2.4 test-definition (timeout 00:07:56) [common]
196 10:43:23.618217 Loading test definitions
197 10:43:23.618444 start: 1.6.2.4.1 inline-repo-action (timeout 00:07:56) [common]
198 10:43:23.618623 Using /lava-905252 at stage 0
199 10:43:23.619314 uuid=905252_1.6.2.4.1 testdef=None
200 10:43:23.619525 end: 1.6.2.4.1 inline-repo-action (duration 00:00:00) [common]
201 10:43:23.619731 start: 1.6.2.4.2 test-overlay (timeout 00:07:56) [common]
202 10:43:23.620833 end: 1.6.2.4.2 test-overlay (duration 00:00:00) [common]
204 10:43:23.621440 start: 1.6.2.4.3 test-install-overlay (timeout 00:07:56) [common]
205 10:43:23.622799 end: 1.6.2.4.3 test-install-overlay (duration 00:00:00) [common]
207 10:43:23.623401 start: 1.6.2.4.4 test-runscript-overlay (timeout 00:07:56) [common]
208 10:43:23.645680 runner path: /var/lib/lava/dispatcher/tmp/905252/lava-overlay-7dupww46/lava-905252/0/tests/0_timesync-off test_uuid 905252_1.6.2.4.1
209 10:43:23.646240 end: 1.6.2.4.4 test-runscript-overlay (duration 00:00:00) [common]
211 10:43:23.647238 start: 1.6.2.4.5 git-repo-action (timeout 00:07:56) [common]
212 10:43:23.647564 Using /lava-905252 at stage 0
213 10:43:23.648024 Fetching tests from https://github.com/kernelci/test-definitions.git
214 10:43:23.648363 Running '/usr/bin/git clone https://github.com/kernelci/test-definitions.git /var/lib/lava/dispatcher/tmp/905252/lava-overlay-7dupww46/lava-905252/0/tests/1_kselftest-lkdtm'
215 10:43:33.403961 Running '/usr/bin/git checkout kernelci.org
216 10:43:33.661232 Tests stored (tmp) in /var/lib/lava/dispatcher/tmp/905252/lava-overlay-7dupww46/lava-905252/0/tests/1_kselftest-lkdtm/automated/linux/kselftest/kselftest.yaml
217 10:43:33.663195 uuid=905252_1.6.2.4.5 testdef=None
218 10:43:33.663646 end: 1.6.2.4.5 git-repo-action (duration 00:00:10) [common]
220 10:43:33.664600 start: 1.6.2.4.6 test-overlay (timeout 00:07:46) [common]
221 10:43:33.668222 end: 1.6.2.4.6 test-overlay (duration 00:00:00) [common]
223 10:43:33.669308 start: 1.6.2.4.7 test-install-overlay (timeout 00:07:46) [common]
224 10:43:33.672408 end: 1.6.2.4.7 test-install-overlay (duration 00:00:00) [common]
226 10:43:33.673041 start: 1.6.2.4.8 test-runscript-overlay (timeout 00:07:46) [common]
227 10:43:33.713567 runner path: /var/lib/lava/dispatcher/tmp/905252/lava-overlay-7dupww46/lava-905252/0/tests/1_kselftest-lkdtm test_uuid 905252_1.6.2.4.5
228 10:43:33.713905 BOARD='r8a774a1-hihope-rzg2m-ex'
229 10:43:33.714157 BRANCH='cip'
230 10:43:33.714402 SKIPFILE='/dev/null'
231 10:43:33.714648 SKIP_INSTALL='True'
232 10:43:33.714886 TESTPROG_URL='http://storage.kernelci.org/cip/linux-5.10.y-cip/v5.10.177-cip31/arm64/defconfig+kselftest/gcc-10/kselftest.tar.xz'
233 10:43:33.715124 TST_CASENAME=''
234 10:43:33.715356 TST_CMDFILES='lkdtm'
235 10:43:33.715889 end: 1.6.2.4.8 test-runscript-overlay (duration 00:00:00) [common]
237 10:43:33.716749 Creating lava-test-runner.conf files
238 10:43:33.716992 Using lava-test-runner path: /var/lib/lava/dispatcher/tmp/905252/lava-overlay-7dupww46/lava-905252/0 for stage 0
239 10:43:33.717341 - 0_timesync-off
240 10:43:33.717586 - 1_kselftest-lkdtm
241 10:43:33.717952 end: 1.6.2.4 test-definition (duration 00:00:10) [common]
242 10:43:33.718232 start: 1.6.2.5 compress-overlay (timeout 00:07:46) [common]
243 10:43:45.682949 end: 1.6.2.5 compress-overlay (duration 00:00:12) [common]
244 10:43:45.684421 start: 1.6.2.6 persistent-nfs-overlay (timeout 00:07:34) [common]
245 10:43:45.684689 end: 1.6.2.6 persistent-nfs-overlay (duration 00:00:00) [common]
246 10:43:45.685008 end: 1.6.2 lava-overlay (duration 00:00:22) [common]
247 10:43:45.685260 start: 1.6.3 extract-overlay-ramdisk (timeout 00:07:34) [common]
248 10:43:45.858122 end: 1.6.3 extract-overlay-ramdisk (duration 00:00:00) [common]
249 10:43:45.858875 start: 1.6.4 extract-modules (timeout 00:07:34) [common]
250 10:43:45.859209 extracting modules file /var/lib/lava/dispatcher/tmp/905252/tftp-deploy-jwxrf9kg/modules/modules.tar to /var/lib/lava/dispatcher/tmp/905252/extract-nfsrootfs-2r19ge8a
251 10:43:46.349790 extracting modules file /var/lib/lava/dispatcher/tmp/905252/tftp-deploy-jwxrf9kg/modules/modules.tar to /var/lib/lava/dispatcher/tmp/905252/extract-overlay-ramdisk-eq_4y8nt/ramdisk
252 10:43:46.663033 end: 1.6.4 extract-modules (duration 00:00:01) [common]
253 10:43:46.663418 start: 1.6.5 apply-overlay-tftp (timeout 00:07:33) [common]
254 10:43:46.663626 [common] Applying overlay to NFS
255 10:43:46.663809 [common] Applying overlay /var/lib/lava/dispatcher/tmp/905252/compress-overlay-0406wkfp/overlay-1.6.2.5.tar.gz to directory /var/lib/lava/dispatcher/tmp/905252/extract-nfsrootfs-2r19ge8a
256 10:43:47.611607 end: 1.6.5 apply-overlay-tftp (duration 00:00:01) [common]
257 10:43:47.612017 start: 1.6.6 prepare-kernel (timeout 00:07:32) [common]
258 10:43:47.612247 start: 1.6.6.1 uboot-prepare-kernel (timeout 00:07:32) [common]
259 10:43:47.612500 end: 1.6.6.1 uboot-prepare-kernel (duration 00:00:00) [common]
260 10:43:47.612672 end: 1.6.6 prepare-kernel (duration 00:00:00) [common]
261 10:43:47.612865 start: 1.6.7 configure-preseed-file (timeout 00:07:32) [common]
262 10:43:47.613056 end: 1.6.7 configure-preseed-file (duration 00:00:00) [common]
263 10:43:47.613252 start: 1.6.8 compress-ramdisk (timeout 00:07:32) [common]
264 10:43:47.613426 Building ramdisk /var/lib/lava/dispatcher/tmp/905252/extract-overlay-ramdisk-eq_4y8nt/ramdisk.cpio containing /var/lib/lava/dispatcher/tmp/905252/extract-overlay-ramdisk-eq_4y8nt/ramdisk
265 10:43:48.047355 >> 124091 blocks
266 10:43:50.687527 Adding RAMdisk u-boot header.
267 10:43:50.688371 mkimage -A arm64 -T ramdisk -C none -d /var/lib/lava/dispatcher/tmp/905252/extract-overlay-ramdisk-eq_4y8nt/ramdisk.cpio.gz /var/lib/lava/dispatcher/tmp/905252/extract-overlay-ramdisk-eq_4y8nt/ramdisk.cpio.gz.uboot
268 10:43:50.904130 output: Image Name:
269 10:43:50.905166 output: Created: Fri Apr 14 10:43:50 2023
270 10:43:50.905440 output: Image Type: AArch64 Linux RAMDisk Image (uncompressed)
271 10:43:50.905753 output: Data Size: 17955869 Bytes = 17535.03 KiB = 17.12 MiB
272 10:43:50.906049 output: Load Address: 00000000
273 10:43:50.906348 output: Entry Point: 00000000
274 10:43:50.906643 output:
275 10:43:50.907157 rename /var/lib/lava/dispatcher/tmp/905252/extract-overlay-ramdisk-eq_4y8nt/ramdisk.cpio.gz.uboot to /var/lib/lava/dispatcher/tmp/905252/tftp-deploy-jwxrf9kg/ramdisk/ramdisk.cpio.gz.uboot
276 10:43:50.907951 end: 1.6.8 compress-ramdisk (duration 00:00:03) [common]
277 10:43:50.908559 end: 1.6 prepare-tftp-overlay (duration 00:00:34) [common]
278 10:43:50.909099 start: 1.7 lxc-create-udev-rule-action (timeout 00:07:29) [common]
279 10:43:50.909616 No LXC device requested
280 10:43:50.910045 end: 1.7 lxc-create-udev-rule-action (duration 00:00:00) [common]
281 10:43:50.910498 start: 1.8 deploy-device-env (timeout 00:07:29) [common]
282 10:43:50.910934 end: 1.8 deploy-device-env (duration 00:00:00) [common]
283 10:43:50.911307 Checking files for TFTP limit of 4294967296 bytes.
284 10:43:50.914267 end: 1 tftp-deploy (duration 00:02:31) [common]
285 10:43:50.914818 start: 2 uboot-action (timeout 00:05:00) [common]
286 10:43:50.915353 start: 2.1 uboot-from-media (timeout 00:05:00) [common]
287 10:43:50.915798 end: 2.1 uboot-from-media (duration 00:00:00) [common]
288 10:43:50.916234 start: 2.2 bootloader-overlay (timeout 00:05:00) [common]
289 10:43:50.917257 substitutions:
290 10:43:50.917627 - {BOOTX}: booti 0x48080000 0x4ee2c2c0 0x48000000
291 10:43:50.917924 - {DTB_ADDR}: 0x48000000
292 10:43:50.918070 - {DTB}: 905252/tftp-deploy-jwxrf9kg/dtb/r8a774a1-hihope-rzg2m-ex.dtb
293 10:43:50.918221 - {INITRD}: 905252/tftp-deploy-jwxrf9kg/ramdisk/ramdisk.cpio.gz.uboot
294 10:43:50.918354 - {KERNEL_ADDR}: 0x48080000
295 10:43:50.918484 - {KERNEL}: 905252/tftp-deploy-jwxrf9kg/kernel/Image
296 10:43:50.918615 - {LAVA_MAC}: None
297 10:43:50.918745 - {NFSROOTFS}: /var/lib/lava/dispatcher/tmp/905252/extract-nfsrootfs-2r19ge8a
298 10:43:50.918878 - {NFS_SERVER_IP}: 172.16.3.3
299 10:43:50.919007 - {PRESEED_CONFIG}: None
300 10:43:50.919134 - {PRESEED_LOCAL}: None
301 10:43:50.919262 - {RAMDISK_ADDR}: 0x4ee2c2c0
302 10:43:50.919405 - {RAMDISK}: 905252/tftp-deploy-jwxrf9kg/ramdisk/ramdisk.cpio.gz.uboot
303 10:43:50.919536 - {ROOT_PART}: None
304 10:43:50.919680 - {ROOT}: None
305 10:43:50.919810 - {SERVER_IP}: 172.16.3.3
306 10:43:50.919938 - {TEE_ADDR}: 0x83000000
307 10:43:50.920065 - {TEE}: None
308 10:43:50.920192 Parsed boot commands:
309 10:43:50.920316 - setenv autoload no
310 10:43:50.920443 - setenv initrd_high 0xffffffff
311 10:43:50.920569 - setenv fdt_high 0xffffffff
312 10:43:50.920695 - dhcp
313 10:43:50.920821 - setenv serverip 172.16.3.3
314 10:43:50.920948 - tftp 0x48080000 905252/tftp-deploy-jwxrf9kg/kernel/Image
315 10:43:50.921074 - tftp 0x4ee2c2c0 905252/tftp-deploy-jwxrf9kg/ramdisk/ramdisk.cpio.gz.uboot
316 10:43:50.921201 - setenv initrd_size ${filesize}
317 10:43:50.921327 - tftp 0x48000000 905252/tftp-deploy-jwxrf9kg/dtb/r8a774a1-hihope-rzg2m-ex.dtb
318 10:43:50.921454 - setenv bootargs 'console=ttySC0,115200n8 root=/dev/nfs rw nfsroot=172.16.3.3:/var/lib/lava/dispatcher/tmp/905252/extract-nfsrootfs-2r19ge8a,tcp,hard,v3 console_msg_format=syslog earlycon ip=dhcp'
319 10:43:50.921600 - booti 0x48080000 0x4ee2c2c0 0x48000000
320 10:43:50.921770 end: 2.2 bootloader-overlay (duration 00:00:00) [common]
322 10:43:50.922356 start: 2.3 connect-device (timeout 00:05:00) [common]
323 10:43:50.922559 [common] connect-device Connecting to device using 'telnet ts7 2001'
324 10:43:51.489325 Setting prompt string to ['lava-test: # ']
325 10:43:51.490019 end: 2.3 connect-device (duration 00:00:01) [common]
326 10:43:51.490267 start: 2.4 uboot-commands (timeout 00:04:59) [common]
327 10:43:51.490509 start: 2.4.1 reset-device (timeout 00:04:59) [common]
328 10:43:51.490723 start: 2.4.1.1 pdu-reboot (timeout 00:04:59) [common]
329 10:43:51.491064 Calling: 'nice' 'drpm' 'lf-hihope-rzg2m-01' 'powercycle'
330 10:43:52.077066 >> Warning: Unable to locate configuration directory, default config not loaded.
331 10:43:52.077771 >> Warning: Unable to locate configuration directory, default config not loaded.
332 10:43:52.288804 >> OFF
333 10:44:07.311569 >> Warning: Unable to locate configuration directory, default config not loaded.
334 10:44:07.313732 >> Warning: Unable to locate configuration directory, default config not loaded.
335 10:44:07.666256 >> ON
336 10:44:07.667304 Returned 0 in 16 seconds
337 10:44:07.768867 end: 2.4.1.1 pdu-reboot (duration 00:00:16) [common]
339 10:44:07.770379 end: 2.4.1 reset-device (duration 00:00:16) [common]
340 10:44:07.770964 start: 2.4.2 bootloader-interrupt (timeout 00:04:43) [common]
341 10:44:07.771480 Setting prompt string to ['Hit any key to stop autoboot']
342 10:44:07.771919 bootloader-interrupt: Wait for prompt ['Hit any key to stop autoboot'] (timeout 00:05:00)
343 10:44:07.773911 Trying 192.168.1.207...
344 10:44:07.774347 Connected to ts7.
345 10:44:07.774740 Escape character is '^]'.
346 10:44:07.775130
347 10:44:07.775510 ser2net port telnet,2001 device serialdev,/dev/ttyUSB-lf-hihope-01,115200n81,local [] (Debian GNU/Linux)
348 10:44:07.775929
349 10:44:07.776303 NOTICE: BL2: RZ/G Initial Program Loader(CA57) Rev.2.0.7
350 10:44:07.776681 NOTICE: BL2: PRR is RZG G2M Ver.1.3
351 10:44:07.777052 NOTICE: BL2: Board is HiHope RZ/G2M Rev.4.0
352 10:44:07.777423 NOTICE: BL2: Boot device is QSPI Flash(40MHz)
353 10:44:07.777795 NOTICE: BL2: LCM state is unknown
354 10:44:07.778186 NOTICE: BL2: DDR3200(rev.0.41)
355 10:44:07.778554 NOTICE: BL2: [COLD_BOOT]
356 10:44:07.779187 NOTICE: BL2: DRAM Split is 2ch
357 10:44:07.779352 NOTICE: BL2: QoS is default setting(rev.0.19)
358 10:44:07.779502 NOTICE: BL2: DRAM refresh interval 1.95 usec
359 10:44:07.779650 NOTICE: BL2: Periodic Write DQ Training
360 10:44:07.779798 NOTICE: BL2: DRAM don't have ECC configuration
361 10:44:07.798055 NOTICE: BL2: CH0: 400000000 - 47fffffff, 2 GiB
362 10:44:07.798247 NOTICE: BL2: CH2: 600000000 - 67fffffff, 2 GiB
363 10:44:07.798411 NOTICE: BL2: Lossy Decomp areas
364 10:44:07.798851 NOTICE: Entry 0: DCMPAREACRAx:0x80000540 DCMPAREACRBx:0x570
365 10:44:07.799095 NOTICE: Entry 1: DCMPAREACRAx:0x40000000 DCMPAREACRBx:0x0
366 10:44:07.819600 NOTICE: Entry 2: DCMPAREACRAx:0x20000000 DCMPAREACRBx:0x0
367 10:44:07.819984 NOTICE: BL2: FDT at 0xe631d548
368 10:44:07.820315 NOTICE: BL2: v2.4(release):44427a7
369 10:44:07.820938 NOTICE: BL2: Built : 12:32:56, Jun 2 2021
370 10:44:07.821261 NOTICE: BL2: Normal boot
371 10:44:07.821569 NOTICE: BL2: dst=0xe631d100 src=0x8180000 len=512(0x200)
372 10:44:07.831668 NOTICE: BL2: dst=0x43f00000 src=0x8180400 len=6144(0x1800)
373 10:44:07.832112 NOTICE: rzg_file_len: len: 0x0003e000
374 10:44:07.834908 NOTICE: BL2: dst=0x44000000 src=0x81c0000 len=253952(0x3e000)
375 10:44:07.891997 NOTICE: rzg_file_len: len: 0x00100000
376 10:44:07.895104 NOTICE: BL2: dst=0x50000000 src=0x8300000 len=1048576(0x100000)
377 10:44:08.110472 NOTICE: BL2: Booting BL31
378 10:44:08.649404
379 10:44:08.649920
380 10:44:08.650267 U-Boot 2020.10 (Jun 02 2021 - 13:33:36 +0000)
381 10:44:08.650584
382 10:44:08.650885 CPU: Renesas Electronics R8A774A1 rev 1.3
383 10:44:08.652477 Model: Hoperun Technology HiHope RZ/G2M platform (hihope-rzg2m)
384 10:44:08.910028 DRAM: 3.9 GiB
385 10:44:08.910492 Bank #0: 0x048000000 - 0x0bfffffff, 1.9 GiB
386 10:44:08.913437 Bank #1: 0x600000000 - 0x67fffffff, 2 GiB
387 10:44:08.913906
388 10:44:08.973593 WDT: Not found!
389 10:44:08.978063 MMC: sd@ee100000: 0, sd@ee160000: 1
390 10:44:09.139797 Loading Environment from MMC... OK
391 10:44:09.140238 In: serial@e6e88000
392 10:44:09.140614 Out: serial@e6e88000
393 10:44:09.142990 Err: serial@e6e88000
394 10:44:09.143428 Re-init wdt failed!
395 10:44:09.238122 Net: eth0: ethernet@e6800000
397 10:44:09.293782 Hit any key to stop autoboot: 2
398 10:44:09.294559 end: 2.4.2 bootloader-interrupt (duration 00:00:02) [common]
399 10:44:09.295173 start: 2.4.3 bootloader-commands (timeout 00:04:42) [common]
400 10:44:09.295690 Setting prompt string to ['=>']
401 10:44:09.296154 bootloader-commands: Wait for prompt ['=>'] (timeout 00:04:42)
402 10:44:09.302836 0
403 10:44:09.303811 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 10:44:09.304304 Sending with 20 millisecond of delay
406 10:44:10.625286 => setenv autoload no
407 10:44:10.646147 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 10:44:10.650558 setenv autoload no
409 10:44:10.651201 Sending with 20 millisecond of delay
411 10:44:12.748583 => setenv initrd_high 0xffffffff
412 10:44:12.769331 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 10:44:12.770158 setenv initrd_high 0xffffffff
414 10:44:12.770812 Sending with 20 millisecond of delay
416 10:44:14.656090 => setenv fdt_high 0xffffffff
417 10:44:14.676842 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 10:44:14.677652 setenv fdt_high 0xffffffff
419 10:44:14.678342 Sending with 20 millisecond of delay
421 10:44:15.011717 => dhcp
422 10:44:15.032435 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 10:44:15.033226 dhcp
424 10:44:18.157859 ethernet@e6800000 Waiting for PHY auto negotiation to complete....... done
425 10:44:18.163301 BOOTP broadcast 1
426 10:44:18.261878 DHCP client bound to address 172.16.3.149 (95 ms)
427 10:44:18.262614 Sending with 20 millisecond of delay
429 10:44:20.147795 => setenv serverip 172.16.3.3
430 10:44:20.168776 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 00:04:31)
431 10:44:20.169644 setenv serverip 172.16.3.3
432 10:44:20.170342 Sending with 20 millisecond of delay
434 10:44:24.170981 => tftp 0x48080000 905252/tftp-deploy-jwxrf9kg/kernel/Image
435 10:44:24.191964 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 00:04:27)
436 10:44:24.192791 tftp 0x48080000 905252/tftp-deploy-jwxrf9kg/kernel/Image
437 10:44:24.195726 Using ethernet@e6800000 device
438 10:44:24.196202 TFTP from server 172.16.3.3; our IP address is 172.16.3.149
439 10:44:24.205441 Filename '905252/tftp-deploy-jwxrf9kg/kernel/Image'.
440 10:44:24.205944 Load address: 0x48080000
441 10:44:24.278765 Loading: *#################################################################
442 10:44:24.361849 #################################################################
443 10:44:24.445231 #################################################################
444 10:44:24.528269 #################################################################
445 10:44:24.590768 #################################################################
446 10:44:24.673779 #################################################################
447 10:44:24.756856 #################################################################
448 10:44:24.839938 #################################################################
449 10:44:24.924373 #################################################################
450 10:44:24.986586 #################################################################
451 10:44:25.069579 #################################################################
452 10:44:25.152573 #################################################################
453 10:44:25.235759 #################################################################
454 10:44:25.298122 #################################################################
455 10:44:25.381088 #################################################################
456 10:44:25.464210 #################################################################
457 10:44:25.547438 #################################################################
458 10:44:25.609713 #################################################################
459 10:44:25.692949 #################################################################
460 10:44:25.776192 #################################################################
461 10:44:25.859363 #################################################################
462 10:44:25.921702 #################################################################
463 10:44:26.005006 #################################################################
464 10:44:26.088032 #################################################################
465 10:44:26.171221 #################################################################
466 10:44:26.254370 #################################################################
467 10:44:26.316402 #################################################################
468 10:44:26.399021 #################################################################
469 10:44:26.481511 #################################################################
470 10:44:26.575065 #################################################################
471 10:44:26.658598 #################################################################
472 10:44:26.721160 #################################################################
473 10:44:26.804354 #################################################################
474 10:44:26.887741 #################################################################
475 10:44:26.971030 #################################################################
476 10:44:27.054526 #################################################################
477 10:44:27.117060 #################################################################
478 10:44:27.200599 #################################################################
479 10:44:27.283939 #################################################################
480 10:44:27.367219 #################################################################
481 10:44:27.429741 #################################################################
482 10:44:27.513210 #################################################################
483 10:44:27.596525 #################################################################
484 10:44:27.679849 #################################################################
485 10:44:27.742354 #################################################################
486 10:44:27.793343 #########################################
487 10:44:27.793840 11.6 MiB/s
488 10:44:27.794255 done
489 10:44:27.796562 Bytes transferred = 43532800 (2984200 hex)
490 10:44:27.797360 Sending with 20 millisecond of delay
492 10:44:32.998503 => tftp 0x4ee2c2c0 905252/tftp-deploy-jwxrf9kg/ramdisk/ramdisk.cpio.gz.uboot
493 10:44:33.019353 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 00:04:18)
494 10:44:33.020187 tftp 0x4ee2c2c0 905252/tftp-deploy-jwxrf9kg/ramdisk/ramdisk.cpio.gz.uboot
495 10:44:33.025358 Using ethernet@e6800000 device
496 10:44:33.025860 TFTP from server 172.16.3.3; our IP address is 172.16.3.149
497 10:44:33.026283 Filename '905252/tftp-deploy-jwxrf9kg/ramdisk/ramdisk.cpio.gz.uboot'.
498 10:44:33.026676 Load address: 0x4ee2c2c0
499 10:44:33.135632 Loading: *#################################################################
500 10:44:33.230157 #################################################################
501 10:44:33.361091 #################################################################
502 10:44:33.475757 #################################################################
503 10:44:33.560726 #################################################################
504 10:44:33.651046 #################################################################
505 10:44:33.735702 #################################################################
506 10:44:33.817463 #################################################################
507 10:44:33.904398 #################################################################
508 10:44:33.983053 #################################################################
509 10:44:34.066239 #################################################################
510 10:44:34.178446 #################################################################
511 10:44:34.328575 #################################################################
512 10:44:34.410332 #################################################################
513 10:44:34.497590 #################################################################
514 10:44:34.577249 #################################################################
515 10:44:34.661186 #################################################################
516 10:44:34.724082 #################################################################
517 10:44:34.780371 ######################################################
518 10:44:34.780852 9.8 MiB/s
519 10:44:34.781261 done
520 10:44:34.783588 Bytes transferred = 17955933 (111fc5d hex)
521 10:44:34.784356 Sending with 20 millisecond of delay
523 10:44:36.951346 => setenv initrd_size ${filesize}
524 10:44:36.971967 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 00:04:14)
525 10:44:36.972343 setenv initrd_size ${filesize}
526 10:44:36.972700 Sending with 20 millisecond of delay
528 10:44:42.384369 => tftp 0x48000000 905252/tftp-deploy-jwxrf9kg/dtb/r8a774a1-hihope-rzg2m-ex.dtb
529 10:44:42.405033 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 00:04:09)
530 10:44:42.405670 tftp 0x48000000 905252/tftp-deploy-jwxrf9kg/dtb/r8a774a1-hihope-rzg2m-ex.dtb
531 10:44:42.410924 Using ethernet@e6800000 device
532 10:44:42.411116 TFTP from server 172.16.3.3; our IP address is 172.16.3.149
533 10:44:42.411502 Filename '905252/tftp-deploy-jwxrf9kg/dtb/r8a774a1-hihope-rzg2m-ex.dtb'.
534 10:44:42.419806 Load address: 0x48000000
535 10:44:42.426615 Loading: *####
536 10:44:42.426803 7.8 MiB/s
537 10:44:42.426963 done
538 10:44:42.427117 Bytes transferred = 57234 (df92 hex)
539 10:44:42.427468 Sending with 20 millisecond of delay
541 10:44:56.232230 => setenv bootargs 'console=ttySC0,115200n8 root=/dev/nfs rw nfsroot=172.16.3.3:/var/lib/lava/dispatcher/tmp/905252/extract-nfsrootfs-2r19ge8a,tcp,hard,v3 console_msg_format=syslog earlycon ip=dhcp'
542 10:44:56.253011 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 00:03:55)
543 10:44:56.253750 setenv bootargs 'console=ttySC0,115200n8 root=/dev/nfs rw nfsroot=172.16.3.3:/var/lib/lava/dispatcher/tmp/905252/extract-nfsrootfs-2r19ge8a,tcp,hard,v3 console_msg_format=syslog earlycon ip=dhcp'
544 10:44:56.254371 Sending with 20 millisecond of delay
546 10:44:58.985482 => booti 0x48080000 0x4ee2c2c0 0x48000000
547 10:44:59.006390 Setting prompt string to ['Starting kernel']
548 10:44:59.006895 bootloader-commands: Wait for prompt ['Starting kernel'] (timeout 00:03:52)
549 10:44:59.007849 booti 0x48080000 0x4ee2c2c0 0x48000000
550 10:44:59.008258 Moving Image from 0x48080000 to 0x48200000, end=4b690000
551 10:44:59.090846 ## Loading init Ramdisk from Legacy Image at 4ee2c2c0 ...
552 10:44:59.091316 Image Name:
553 10:44:59.092036 Image Type: AArch64 Linux RAMDisk Image (uncompressed)
554 10:44:59.092440 Data Size: 17955869 Bytes = 17.1 MiB
555 10:44:59.092828 Load Address: 00000000
556 10:44:59.093203 Entry Point: 00000000
557 10:44:59.190489 Verifying Checksum ... OK
558 10:44:59.190961 ## Flattened Device Tree blob at 48000000
559 10:44:59.191364 Booting using the fdt blob at 0x48000000
560 10:44:59.217978 Loading Ramdisk to b8df7000, end b9f16c1d ... OK
561 10:44:59.224692 Loading Device Tree to 00000000b8de6000, end 00000000b8df6f91 ... OK
562 10:44:59.228286
563 10:44:59.228764 Starting kernel ...
564 10:44:59.229171
565 10:44:59.230009 end: 2.4.3 bootloader-commands (duration 00:00:50) [common]
566 10:44:59.230547 start: 2.4.4 auto-login-action (timeout 00:03:52) [common]
567 10:44:59.231036 Setting prompt string to ['Linux version [0-9]']
568 10:44:59.231479 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']
569 10:44:59.231926 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)
570 10:44:59.423861 [ 0.000000] Booting Linux on physical CPU 0x0000000000 [0x411fd073]
571 10:44:59.424752 start: 2.4.4.1 login-action (timeout 00:03:51) [common]
572 10:44:59.425280 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.
573 10:44:59.425826 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*) \\]-+)']
574 10:44:59.426285 Using line separator: #'\n'#
575 10:44:59.426686 No login prompt set.
576 10:44:59.427120 Parsing kernel messages
577 10:44:59.427508 ['-+\\[ 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']
578 10:44:59.428164 [login-action] Waiting for messages, (timeout 00:03:51)
579 10:44:59.446585 [ 0.000000] Linux version 5.10.177-cip31 (KernelCI@build-j1346663-arm64-gcc-10-defconfig-kselftest-7vk9z) (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 Fri Apr 14 09:48:39 UTC 2023
580 10:44:59.447305 [ 0.000000] Machine model: HopeRun HiHope RZ/G2M with sub board
581 10:44:59.447624 [ 0.000000] efi: UEFI not found.
582 10:44:59.447925 [ 0.000000] earlycon: scif0 at MMIO 0x00000000e6e88000 (options '115200n8')
583 10:44:59.453070 [ 0.000000] printk: bootconsole [scif0] enabled
584 10:44:59.469251 [ 0.000000] NUMA: No NUMA configuration found
585 10:44:59.469689 [ 0.000000] NUMA: Faking a node at [mem 0x0000000048000000-0x000000067fffffff]
586 10:44:59.472696 [ 0.000000] NUMA: NODE_DATA [mem 0x67f7e97c0-0x67f7ebfff]
587 10:44:59.493245 [ 0.000000] Zone ranges:
588 10:44:59.493720 [ 0.000000] DMA [mem 0x0000000048000000-0x00000000ffffffff]
589 10:44:59.494527 [ 0.000000] DMA32 empty
590 10:44:59.494937 [ 0.000000] Normal [mem 0x0000000100000000-0x000000067fffffff]
591 10:44:59.495332 [ 0.000000] Movable zone start for each node
592 10:44:59.514679 [ 0.000000] Early memory node ranges
593 10:44:59.515153 [ 0.000000] node 0: [mem 0x0000000048000000-0x00000000bfffffff]
594 10:44:59.515935 [ 0.000000] node 0: [mem 0x0000000600000000-0x000000067fffffff]
595 10:44:59.518191 [ 0.000000] Initmem setup node 0 [mem 0x0000000048000000-0x000000067fffffff]
596 10:44:59.552429 [ 0.000000] cma: Reserved 32 MiB at 0x00000000be000000
597 10:44:59.552913 [ 0.000000] psci: probing for conduit method from DT.
598 10:44:59.553325 [ 0.000000] psci: PSCIv1.1 detected in firmware.
599 10:44:59.554106 [ 0.000000] psci: Using standard PSCI v0.2 function IDs
600 10:44:59.558841 [ 0.000000] psci: MIGRATE_INFO_TYPE not supported.
601 10:44:59.562083 [ 0.000000] psci: SMC Calling Convention v1.2
602 10:44:59.568645 [ 0.000000] percpu: Embedded 34 pages/cpu s101008 r8192 d30064 u139264
603 10:44:59.588096 [ 0.000000] Detected PIPT I-cache on CPU0
604 10:44:59.588536 [ 0.000000] CPU features: detected: EL2 vector hardening
605 10:44:59.589318 [ 0.000000] CPU features: detected: Spectre-v2
606 10:44:59.589696 [ 0.000000] CPU features: detected: ARM errata 1165522, 1319367, or 1530923
607 10:44:59.595850 [ 0.000000] CPU features: detected: Spectre-BHB
608 10:44:59.598960 [ 0.000000] CPU features: detected: ARM erratum 1742098
609 10:44:59.618459 [ 0.000000] Built 1 zonelists, mobility grouping on. Total pages: 999936
610 10:44:59.618937 [ 0.000000] Policy zone: Normal
611 10:44:59.629328 [ 0.000000] Kernel command line: console=ttySC0,115200n8 root=/dev/nfs rw nfsroot=172.16.3.3:/var/lib/lava/dispatcher/tmp/905252/extract-nfsrootfs-2r19ge8a,tcp,hard,v3 console_msg_format=syslog earlycon ip=dhcp wdt_overflow=0
612 10:44:59.637939 <6>[ 0.000000] Dentry cache hash table entries: 524288 (order: 10, 4194304 bytes, linear)
613 10:44:59.649862 <6>[ 0.000000] Inode-cache hash table entries: 262144 (order: 9, 2097152 bytes, linear)
614 10:44:59.653207 <6>[ 0.000000] mem auto-init: stack:off, heap alloc:off, heap free:off
615 10:44:59.673447 <6>[ 0.000000] software IO TLB: mapped [mem 0x00000000ba000000-0x00000000be000000] (64MB)
616 10:44:59.729698 <6>[ 0.000000] Memory: 3812336K/4063232K available (18688K kernel code, 4560K rwdata, 9440K rodata, 9728K init, 11276K bss, 218128K reserved, 32768K cma-reserved)
617 10:44:59.739463 <6>[ 0.000000] SLUB: HWalign=64, Order=0-3, MinObjects=0, CPUs=6, Nodes=1
618 10:44:59.742703 <6>[ 0.000000] ftrace: allocating 58483 entries in 229 pages
619 10:44:59.868481 <6>[ 0.000000] ftrace: allocated 229 pages with 5 groups
620 10:44:59.887833 <6>[ 0.000000] Running RCU self tests
621 10:44:59.888311 <6>[ 0.000000] rcu: Preemptible hierarchical RCU implementation.
622 10:44:59.889193 <6>[ 0.000000] rcu: RCU event tracing is enabled.
623 10:44:59.889606 <6>[ 0.000000] rcu: RCU lockdep checking is enabled.
624 10:44:59.910464 <6>[ 0.000000] rcu: RCU restricting CPUs from NR_CPUS=256 to nr_cpu_ids=6.
625 10:44:59.910949 <6>[ 0.000000] Trampoline variant of Tasks RCU enabled.
626 10:44:59.911840 <6>[ 0.000000] Rude variant of Tasks RCU enabled.
627 10:44:59.912252 <6>[ 0.000000] Tracing variant of Tasks RCU enabled.
628 10:44:59.921331 <6>[ 0.000000] rcu: RCU calculated value of scheduler-enlistment delay is 25 jiffies.
629 10:44:59.924703 <6>[ 0.000000] rcu: Adjusting geometry for rcu_fanout_leaf=16, nr_cpu_ids=6
630 10:44:59.938559 <6>[ 0.000000] NR_IRQS: 64, nr_irqs: 64, preallocated irqs: 0
631 10:44:59.967462 <6>[ 0.000000] arch_timer: cp15 timer(s) running at 8.33MHz (virt).
632 10:44:59.968437 <6>[ 0.000000] clocksource: arch_sys_counter: mask: 0xffffffffffffff max_cycles: 0x1ec02923e, max_idle_ns: 440795202125 ns
633 10:44:59.972826 <6>[ 0.000004] sched_clock: 56 bits at 8MHz, resolution 120ns, wraps every 2199023255496ns
634 10:44:59.992333 <6>[ 0.008567] Console: colour dummy device 80x25
635 10:44:59.993323 <4>[ 0.013291] Lock dependency validator: Copyright (c) 2006 Red Hat, Inc., Ingo Molnar
636 10:44:59.993740 <4>[ 0.021273] ... MAX_LOCKDEP_SUBCLASSES: 8
637 10:44:59.994189 <4>[ 0.025622] ... MAX_LOCK_DEPTH: 48
638 10:45:00.016090 <4>[ 0.030055] ... MAX_LOCKDEP_KEYS: 8192
639 10:45:00.016561 <4>[ 0.034661] ... CLASSHASH_SIZE: 4096
640 10:45:00.017487 <4>[ 0.039267] ... MAX_LOCKDEP_ENTRIES: 32768
641 10:45:00.017922 <4>[ 0.043959] ... MAX_LOCKDEP_CHAINS: 65536
642 10:45:00.031192 <4>[ 0.048651] ... CHAINHASH_SIZE: 32768
643 10:45:00.031662 <4>[ 0.053343] memory used by lock dependency info: 6365 kB
644 10:45:00.032069 <4>[ 0.058986] memory used for stack traces: 4224 kB
645 10:45:00.034585 <4>[ 0.064024] per task-struct memory footprint: 1920 bytes
646 10:45:00.047459 <6>[ 0.069787] Calibrating delay loop (skipped), value calculated using timer frequency.. 16.66 BogoMIPS (lpj=33333)
647 10:45:00.050706 <6>[ 0.080290] pid_max: default: 32768 minimum: 301
648 10:45:00.055083 <6>[ 0.085303] LSM: Security Framework initializing
649 10:45:00.059361 <6>[ 0.090233] LSM support for eBPF active
650 10:45:00.072462 <6>[ 0.094411] Mount-cache hash table entries: 8192 (order: 4, 65536 bytes, linear)
651 10:45:00.075832 <6>[ 0.102075] Mountpoint-cache hash table entries: 8192 (order: 4, 65536 bytes, linear)
652 10:45:00.085269 <6>[ 0.115180] rcu: Hierarchical SRCU implementation.
653 10:45:00.093929 <6>[ 0.123905] Detected Renesas RZ/G2 r8a774a1 ES1.3
654 10:45:00.100564 <6>[ 0.130562] EFI services will not be available.
655 10:45:00.105941 <6>[ 0.136320] smp: Bringing up secondary CPUs ...
656 10:45:00.119826 <6>[ 0.142698] Detected PIPT I-cache on CPU1
657 10:45:00.139429 <6>[ 0.142784] CPU1: Booted secondary processor 0x0000000001 [0x411fd073]
658 10:45:00.140410 <6>[ 0.144563] CPU features: detected: ARM erratum 845719
659 10:45:00.140794 <6>[ 0.144585] Detected VIPT I-cache on CPU2
660 10:45:00.162080 <6>[ 0.144666] CPU2: Booted secondary processor 0x0000000100 [0x410fd034]
661 10:45:00.162553 <6>[ 0.146471] Detected VIPT I-cache on CPU3
662 10:45:00.163545 <6>[ 0.146513] CPU3: Booted secondary processor 0x0000000101 [0x410fd034]
663 10:45:00.163954 <6>[ 0.148174] Detected VIPT I-cache on CPU4
664 10:45:00.177196 <6>[ 0.148216] CPU4: Booted secondary processor 0x0000000102 [0x410fd034]
665 10:45:00.177668 <6>[ 0.149915] Detected VIPT I-cache on CPU5
666 10:45:00.180444 <6>[ 0.149959] CPU5: Booted secondary processor 0x0000000103 [0x410fd034]
667 10:45:00.180922 <6>[ 0.150414] smp: Brought up 1 node, 6 CPUs
668 10:45:00.188088 <6>[ 0.215360] SMP: Total of 6 processors activated.
669 10:45:00.191203 <6>[ 0.220342] CPU features: detected: 32-bit EL0 Support
670 10:45:00.198827 <6>[ 0.225778] CPU features: detected: CRC32 instructions
671 10:45:00.202055 <6>[ 0.231177] CPU features: detected: 32-bit EL1 Support
672 10:45:00.234853 <6>[ 0.265397] CPU: All CPU(s) started at EL1
673 10:45:00.239335 <6>[ 0.269857] alternatives: patching kernel code
674 10:45:00.245842 <6>[ 0.277576] devtmpfs: initialized
675 10:45:00.277650 <4>[ 0.308255] KASLR disabled due to lack of seed
676 10:45:00.293083 <6>[ 0.314266] clocksource: jiffies: mask: 0xffffffff max_cycles: 0xffffffff, max_idle_ns: 7645041785100000 ns
677 10:45:00.296444 <6>[ 0.324276] futex hash table entries: 2048 (order: 6, 262144 bytes, linear)
678 10:45:00.303718 <6>[ 0.332901] pinctrl core: initialized pinctrl subsystem
679 10:45:00.311267 <6>[ 0.341896] DMI not present or invalid.
680 10:45:00.316827 <6>[ 0.347094] NET: Registered protocol family 16
681 10:45:00.327703 <6>[ 0.355005] DMA: preallocated 512 KiB GFP_KERNEL pool for atomic allocations
682 10:45:00.335324 <6>[ 0.362453] DMA: preallocated 512 KiB GFP_KERNEL|GFP_DMA pool for atomic allocations
683 10:45:00.344083 <6>[ 0.370811] DMA: preallocated 512 KiB GFP_KERNEL|GFP_DMA32 pool for atomic allocations
684 10:45:00.349559 <6>[ 0.379125] audit: initializing netlink subsys (disabled)
685 10:45:00.361583 <5>[ 0.385236] audit: type=2000 audit(0.312:1): state=initialized audit_enabled=0 res=1
686 10:45:00.364816 <6>[ 0.387661] thermal_sys: Registered thermal governor 'step_wise'
687 10:45:00.376760 <6>[ 0.393256] thermal_sys: Registered thermal governor 'power_allocator'
688 10:45:00.377243 <6>[ 0.400701] cpuidle: using governor menu
689 10:45:00.384447 <6>[ 0.412002] hw-breakpoint: found 6 breakpoint and 4 watchpoint registers.
690 10:45:00.389841 <6>[ 0.419359] ASID allocator initialised with 65536 entries
691 10:45:00.397301 <6>[ 0.427867] Serial: AMBA PL011 UART driver
692 10:45:00.530683 <6>[ 0.558973] sh-pfc e6060000.pinctrl: r8a774a1_pfc support registered
693 10:45:00.586768 <6>[ 0.614928] HugeTLB registered 1.00 GiB page size, pre-allocated 0 pages
694 10:45:00.605142 <6>[ 0.621996] HugeTLB registered 32.0 MiB page size, pre-allocated 0 pages
695 10:45:00.605958 <6>[ 0.628944] HugeTLB registered 2.00 MiB page size, pre-allocated 0 pages
696 10:45:00.608527 <6>[ 0.635899] HugeTLB registered 64.0 KiB page size, pre-allocated 0 pages
697 10:45:00.615823 <6>[ 0.646721] cryptd: max_cpu_qlen set to 1000
698 10:45:00.627628 <6>[ 0.658520] ACPI: Interpreter disabled.
699 10:45:00.643623 <6>[ 0.673831] iommu: Default domain type: Translated
700 10:45:00.648065 <6>[ 0.679920] vgaarb: loaded
701 10:45:00.652403 <5>[ 0.683778] SCSI subsystem initialized
702 10:45:00.667692 <6>[ 0.688743] usbcore: registered new interface driver usbfs
703 10:45:00.670958 <6>[ 0.694609] usbcore: registered new interface driver hub
704 10:45:00.671442 <6>[ 0.700264] usbcore: registered new device driver usb
705 10:45:00.688208 <6>[ 0.707734] pps_core: LinuxPPS API ver. 1 registered
706 10:45:00.688693 <6>[ 0.712963] pps_core: Software ver. 5.3.6 - Copyright 2005-2007 Rodolfo Giometti <giometti@linux.it>
707 10:45:00.691574 <6>[ 0.722355] PTP clock support registered
708 10:45:00.695702 <6>[ 0.726950] EDAC MC: Ver: 3.0.0
709 10:45:00.704326 <6>[ 0.735436] FPGA manager framework
710 10:45:00.710974 <6>[ 0.739394] Advanced Linux Sound Architecture Driver Initialized.
711 10:45:00.718713 <6>[ 0.747584] clocksource: Switched to clocksource arch_sys_counter
712 10:45:01.418821 <5>[ 1.449887] VFS: Disk quotas dquot_6.6.0
713 10:45:01.426549 <6>[ 1.454202] VFS: Dquot-cache hash table entries: 512 (order 0, 4096 bytes)
714 10:45:01.430797 <6>[ 1.462045] pnp: PnP ACPI: disabled
715 10:45:01.455300 <6>[ 1.485265] NET: Registered protocol family 2
716 10:45:01.463048 <6>[ 1.490253] IP idents hash table entries: 65536 (order: 7, 524288 bytes, linear)
717 10:45:01.473943 <6>[ 1.500065] tcp_listen_portaddr_hash hash table entries: 2048 (order: 5, 163840 bytes, linear)
718 10:45:01.482541 <6>[ 1.509390] TCP established hash table entries: 32768 (order: 6, 262144 bytes, linear)
719 10:45:01.491295 <6>[ 1.518203] TCP bind hash table entries: 32768 (order: 9, 2359296 bytes, linear)
720 10:45:01.502014 <6>[ 1.529910] TCP: Hash tables configured (established 32768 bind 32768)
721 10:45:01.509821 <6>[ 1.537399] MPTCP token hash table entries: 4096 (order: 6, 360448 bytes, linear)
722 10:45:01.517416 <6>[ 1.545805] UDP hash table entries: 2048 (order: 6, 327680 bytes, linear)
723 10:45:01.526137 <6>[ 1.553424] UDP-Lite hash table entries: 2048 (order: 6, 327680 bytes, linear)
724 10:45:01.531546 <6>[ 1.561737] NET: Registered protocol family 1
725 10:45:01.552056 <6>[ 1.567862] RPC: Registered named UNIX socket transport module.
726 10:45:01.552528 <6>[ 1.574073] RPC: Registered udp transport module.
727 10:45:01.553874 <6>[ 1.579039] RPC: Registered tcp transport module.
728 10:45:01.561851 <6>[ 1.584001] RPC: Registered tcp NFSv4.1 backchannel transport module.
729 10:45:01.562325 <6>[ 1.590705] NET: Registered protocol family 44
730 10:45:01.565031 <6>[ 1.595431] PCI: CLS 0 bytes, default 64
731 10:45:01.568540 <6>[ 1.600139] Unpacking initramfs...
732 10:45:02.474404 <6>[ 2.504541] Freeing initrd memory: 17532K
733 10:45:02.485170 <6>[ 2.511344] hw perfevents: enabled with armv8_cortex_a53 PMU driver, 7 counters available
734 10:45:02.493790 <6>[ 2.520580] hw perfevents: enabled with armv8_cortex_a57 PMU driver, 7 counters available
735 10:45:02.499185 <6>[ 2.529676] kvm [1]: HYP mode not available
736 10:45:02.516305 <5>[ 2.546294] Initialise system trusted keyrings
737 10:45:02.523038 <6>[ 2.551474] workingset: timestamp_bits=42 max_order=20 bucket_order=0
738 10:45:02.551733 <6>[ 2.580988] squashfs: version 4.0 (2009/01/31) Phillip Lougher
739 10:45:02.558538 <5>[ 2.588667] NFS: Registering the id_resolver key type
740 10:45:02.565045 <5>[ 2.594065] Key type id_resolver registered
741 10:45:02.568291 <5>[ 2.598534] Key type id_legacy registered
742 10:45:02.579162 <6>[ 2.603066] nfs4filelayout_init: NFSv4 File Layout Driver Registering...
743 10:45:02.582469 <6>[ 2.610037] nfs4flexfilelayout_init: NFSv4 Flexfile Layout Driver Registering...
744 10:45:02.588925 <6>[ 2.618105] 9p: Installing v9fs 9p2000 file system support
745 10:45:02.620836 <5>[ 2.651345] Key type asymmetric registered
746 10:45:02.626324 <5>[ 2.655755] Asymmetric key parser 'x509' registered
747 10:45:02.634037 <6>[ 2.660970] Block layer SCSI generic (bsg) driver version 0.4 loaded (major 245)
748 10:45:02.639565 <6>[ 2.668649] io scheduler mq-deadline registered
749 10:45:02.642690 <6>[ 2.673442] io scheduler kyber registered
750 10:45:02.647067 <4>[ 2.678126] test_firmware: interface ready
751 10:45:02.690558 <6>[ 2.720423] gpio_rcar e6050000.gpio: driving 16 GPIOs
752 10:45:02.696969 <6>[ 2.727075] gpio_rcar e6051000.gpio: driving 29 GPIOs
753 10:45:02.703570 <6>[ 2.733464] gpio_rcar e6052000.gpio: driving 15 GPIOs
754 10:45:02.710084 <6>[ 2.740041] gpio_rcar e6053000.gpio: driving 16 GPIOs
755 10:45:02.716614 <6>[ 2.746371] gpio_rcar e6054000.gpio: driving 18 GPIOs
756 10:45:02.723221 <6>[ 2.752891] gpio_rcar e6055000.gpio: driving 26 GPIOs
757 10:45:02.729764 <6>[ 2.758939] gpio-370 (usb1-reset): hogged as output/low
758 10:45:02.735238 <6>[ 2.765079] gpio_rcar e6055400.gpio: driving 32 GPIOs
759 10:45:02.741754 <6>[ 2.771704] gpio_rcar e6055800.gpio: driving 4 GPIOs
760 10:45:02.754819 <6>[ 2.782336] rcar-pcie fe000000.pcie: host bridge /soc/pcie@fe000000 ranges:
761 10:45:02.763429 <6>[ 2.789643] rcar-pcie fe000000.pcie: IO 0x00fe100000..0x00fe1fffff -> 0x0000000000
762 10:45:02.771191 <6>[ 2.798088] rcar-pcie fe000000.pcie: MEM 0x00fe200000..0x00fe3fffff -> 0x00fe200000
763 10:45:02.790575 <6>[ 2.806494] rcar-pcie fe000000.pcie: MEM 0x0030000000..0x0037ffffff -> 0x0030000000
764 10:45:02.791945 <6>[ 2.814862] rcar-pcie fe000000.pcie: MEM 0x0038000000..0x003fffffff -> 0x0038000000
765 10:45:02.797066 <6>[ 2.823246] rcar-pcie fe000000.pcie: IB MEM 0x0040000000..0x00bfffffff -> 0x0040000000
766 10:45:02.869943 <6>[ 2.899429] rcar-pcie fe000000.pcie: PCIe link down
767 10:45:02.877831 <6>[ 2.905411] rcar-pcie ee800000.pcie: host bridge /soc/pcie@ee800000 ranges:
768 10:45:02.886438 <6>[ 2.912830] rcar-pcie ee800000.pcie: IO 0x00ee900000..0x00ee9fffff -> 0x0000000000
769 10:45:02.895033 <6>[ 2.921234] rcar-pcie ee800000.pcie: MEM 0x00eea00000..0x00eebfffff -> 0x00eea00000
770 10:45:02.914579 <6>[ 2.929623] rcar-pcie ee800000.pcie: MEM 0x00c0000000..0x00c7ffffff -> 0x00c0000000
771 10:45:02.915976 <6>[ 2.937986] rcar-pcie ee800000.pcie: MEM 0x00c8000000..0x00cfffffff -> 0x00c8000000
772 10:45:02.919878 <6>[ 2.946361] rcar-pcie ee800000.pcie: IB MEM 0x0040000000..0x00bfffffff -> 0x0040000000
773 10:45:02.989686 <6>[ 3.019418] rcar-pcie ee800000.pcie: PCIe link down
774 10:45:02.999412 <4>[ 3.031455] EINJ: ACPI disabled.
775 10:45:03.053519 <6>[ 3.082341] Serial: 8250/16550 driver, 4 ports, IRQ sharing enabled
776 10:45:03.066398 <6>[ 3.096387] SuperH (H)SCI(F) driver initialized
777 10:45:03.076319 <6>[ 3.102268] e6540000.serial: ttySC1 at MMIO 0xe6540000 (irq = 39, base_baud = 0) is a hscif
778 10:45:03.081602 <6>[ 3.111700] serial serial0: tty port ttySC1 registered
779 10:45:03.093686 <6>[ 3.119478] e6e88000.serial: ttySC0 at MMIO 0xe6e88000 (irq = 123, base_baud = 0) is a scif
780 10:45:03.108821 <6>[ 3.128394] printk: console [ttySC0] enabled
781 10:45:03.109301 <6>[ 3.128394] printk: console [ttySC0] enabled
782 10:45:03.110660 <6>[ 3.137479] printk: bootconsole [scif0] disabled
783 10:45:03.112100 <6>[ 3.137479] printk: bootconsole [scif0] disabled
784 10:45:03.120525 <6>[ 3.150935] msm_serial: driver initialized
785 10:45:03.156465 <6>[ 3.188049] loop: module loaded
786 10:45:03.164231 <6>[ 3.192682] lkdtm: No crash points registered, enable through debugfs
787 10:45:03.170759 <6>[ 3.202330] megasas: 07.714.04.00-rc1
788 10:45:03.194120 <6>[ 3.225272] thunder_xcv, ver 1.0
789 10:45:03.197496 <6>[ 3.228890] thunder_bgx, ver 1.0
790 10:45:03.200807 <6>[ 3.232487] nicpf, ver 1.0
791 10:45:03.207367 <6>[ 3.239081] hclge is initializing
792 10:45:03.217323 <6>[ 3.242784] hns3: Hisilicon Ethernet Network Driver for Hip08 Family - version
793 10:45:03.220561 <6>[ 3.250293] hns3: Copyright (c) 2017 Huawei Corporation.
794 10:45:03.240874 <6>[ 3.255987] e1000: Intel(R) PRO/1000 Network Driver
795 10:45:03.242359 <6>[ 3.261151] e1000: Copyright (c) 1999-2006 Intel Corporation.
796 10:45:03.242792 <6>[ 3.267266] e1000e: Intel(R) PRO/1000 Network Driver
797 10:45:03.263567 <6>[ 3.272535] e1000e: Copyright(c) 1999 - 2015 Intel Corporation.
798 10:45:03.264048 <6>[ 3.278821] igb: Intel(R) Gigabit Ethernet Network Driver
799 10:45:03.265454 <6>[ 3.284511] igb: Copyright (c) 2007-2014 Intel Corporation.
800 10:45:03.265910 <6>[ 3.290422] igbvf: Intel(R) Gigabit Virtual Function Network Driver
801 10:45:03.267875 <6>[ 3.296972] igbvf: Copyright (c) 2009 - 2012 Intel Corporation.
802 10:45:03.273454 <6>[ 3.304310] sky2: driver version 1.30
803 10:45:03.283107 <6>[ 3.312479] VFIO - User Level meta-driver version: 0.3
804 10:45:03.295072 <6>[ 3.323029] ehci_hcd: USB 2.0 'Enhanced' Host Controller (EHCI) Driver
805 10:45:03.299326 <6>[ 3.329899] ehci-pci: EHCI PCI platform driver
806 10:45:03.304876 <6>[ 3.334697] ehci-platform: EHCI generic platform driver
807 10:45:03.318020 <6>[ 3.341830] ehci-platform ee0a0100.usb: EHCI Host Controller
808 10:45:03.321341 <6>[ 3.347921] ehci-platform ee0a0100.usb: new USB bus registered, assigned bus number 1
809 10:45:03.327781 <6>[ 3.356298] ehci-platform ee0a0100.usb: irq 161, io mem 0xee0a0100
810 10:45:03.347201 <6>[ 3.375630] ehci-platform ee0a0100.usb: USB 2.0 started, EHCI 1.10
811 10:45:03.353607 <6>[ 3.384326] hub 1-0:1.0: USB hub found
812 10:45:03.358125 <6>[ 3.388498] hub 1-0:1.0: 1 port detected
813 10:45:03.363639 <6>[ 3.394798] ehci-orion: EHCI orion driver
814 10:45:03.369105 <6>[ 3.399666] ehci-exynos: EHCI Exynos driver
815 10:45:03.383304 <6>[ 3.404488] ohci_hcd: USB 1.1 'Open' Host Controller (OHCI) Driver
816 10:45:03.383785 <6>[ 3.411016] ohci-pci: OHCI PCI platform driver
817 10:45:03.386513 <6>[ 3.415902] ohci-platform: OHCI generic platform driver
818 10:45:03.395055 <6>[ 3.422653] ohci-platform ee0a0000.usb: Generic Platform OHCI controller
819 10:45:03.402764 <6>[ 3.429683] ohci-platform ee0a0000.usb: new USB bus registered, assigned bus number 2
820 10:45:03.409352 <6>[ 3.437989] ohci-platform ee0a0000.usb: irq 161, io mem 0xee0a0000
821 10:45:03.504617 <6>[ 3.535184] hub 2-0:1.0: USB hub found
822 10:45:03.508952 <6>[ 3.539292] hub 2-0:1.0: 1 port detected
823 10:45:03.514474 <6>[ 3.545246] ohci-exynos: OHCI Exynos driver
824 10:45:03.521957 <6>[ 3.551241] xhci-hcd ee000000.usb: xHCI Host Controller
825 10:45:03.529769 <6>[ 3.556804] xhci-hcd ee000000.usb: new USB bus registered, assigned bus number 3
826 10:45:03.539508 <4>[ 3.564866] xhci-hcd ee000000.usb: Direct firmware load for r8a779x_usb3_v3.dlmem failed with error -2
827 10:45:03.548295 <4>[ 3.574536] xhci-hcd ee000000.usb: Falling back to sysfs fallback for: r8a779x_usb3_v3.dlmem
828 10:45:03.620257 <6>[ 3.647669] usb 1-1: new high-speed USB device number 2 using ehci-platform
829 10:45:03.783971 <6>[ 3.815152] hub 1-1:1.0: USB hub found
830 10:45:03.788370 <6>[ 3.819398] hub 1-1:1.0: 2 ports detected
831 10:46:04.545927 <3>[ 64.576079] xhci-hcd ee000000.usb: can't setup: -110
832 10:46:04.552210 <6>[ 64.581371] xhci-hcd ee000000.usb: USB bus 3 deregistered
833 10:46:04.558891 <4>[ 64.587317] xhci-hcd: probe of ee000000.usb failed with error -110
834 10:46:04.566610 <6>[ 64.594730] usbcore: registered new interface driver usb-storage
835 10:46:04.578502 <6>[ 64.609075] i2c /dev entries driver
836 10:46:04.604036 <6>[ 64.633432] cs2000-cp 2-004f: revision - C1
837 10:46:04.608357 <6>[ 64.638138] i2c-rcar e6510000.i2c: probed
838 10:46:04.621232 <6>[ 64.651155] i2c-rcar e66d8000.i2c: probed
839 10:46:04.640571 <6>[ 64.668206] rcar_gen3_thermal e6198000.thermal: TSC0: Loaded 1 trip points
840 10:46:04.652443 <6>[ 64.679799] rcar_gen3_thermal e6198000.thermal: TSC1: Loaded 1 trip points
841 10:46:04.664509 <6>[ 64.691284] rcar_gen3_thermal e6198000.thermal: TSC2: Loaded 2 trip points
842 10:46:04.680216 <6>[ 64.709694] cpu cpu0: EM: created perf domain
843 10:46:04.691088 <6>[ 64.714625] cpufreq: cpufreq_online: CPU0: Running at unlisted initial frequency: 1499999 KHz, changing to: 1500000 KHz
844 10:46:04.699605 <6>[ 64.729784] cpu cpu2: EM: created perf domain
845 10:46:04.712744 <6>[ 64.735863] cpufreq: cpufreq_online: CPU2: Running at unlisted initial frequency: 1199999 KHz, changing to: 1200000 KHz
846 10:46:04.725616 <6>[ 64.753058] sdhci: Secure Digital Host Controller Interface driver
847 10:46:04.729960 <6>[ 64.759580] sdhci: Copyright(c) Pierre Ossman
848 10:46:04.747285 <6>[ 64.766081] Synopsys Designware Multimedia Card Interface Driver
849 10:46:04.747756 <6>[ 64.768675] renesas_sdhi_internal_dmac ee100000.mmc: Got CD GPIO
850 10:46:04.750723 <6>[ 64.775643] sdhci-pltfm: SDHCI platform and OF driver helper
851 10:46:04.763437 <6>[ 64.791132] ledtrig-cpu: registered to indicate activity on CPUs
852 10:46:04.772176 <6>[ 64.800173] SMCCC: SOC_ID: ARCH_SOC_ID not implemented, skipping ....
853 10:46:04.785184 <6>[ 64.809162] usbcore: registered new interface driver usbhid
854 10:46:04.785669 <6>[ 64.815027] usbhid: USB HID core driver
855 10:46:04.794972 <6>[ 64.819298] renesas_sdhi_internal_dmac ee160000.mmc: mmc0 base at 0x00000000ee160000, max clock rate 200 MHz
856 10:46:04.813096 <6>[ 64.835744] ipip: IPv4 and MPLS over IPv4 tunneling driver
857 10:46:04.813509 <6>[ 64.842483] IPv4 over IPsec tunneling driver
858 10:46:04.819578 <6>[ 64.849223] NET: Registered protocol family 10
859 10:46:04.826106 <6>[ 64.856860] Segment Routing with IPv6
860 10:46:04.833708 <6>[ 64.862845] NET: Registered protocol family 17
861 10:46:04.839149 <6>[ 64.868445] 9pnet: Installing 9P2000 support
862 10:46:04.843506 <5>[ 64.873187] Key type dns_resolver registered
863 10:46:04.848977 <6>[ 64.878539] registered taskstats version 1
864 10:46:04.853430 <5>[ 64.882971] Loading compiled-in X.509 certificates
865 10:46:04.902263 <6>[ 64.931762] mmc0: new HS200 MMC card at address 0001
866 10:46:04.909718 <6>[ 64.939063] mmcblk0: mmc0:0001 S0J57X 29.6 GiB
867 10:46:04.920787 <6>[ 64.942245] renesas_irqc e61c0000.interrupt-controller: driving 6 irqs
868 10:46:04.922951 <6>[ 64.944437] mmcblk0boot0: mmc0:0001 S0J57X partition 1 31.5 MiB
869 10:46:04.929492 <6>[ 64.957347] mmcblk0boot1: mmc0:0001 S0J57X partition 2 31.5 MiB
870 10:46:04.937091 <6>[ 64.964247] mmcblk0rpmb: mmc0:0001 S0J57X partition 3 4.00 MiB, chardev (234:0)
871 10:46:04.984991 <6>[ 65.007761] ehci-platform ee080100.usb: EHCI Host Controller
872 10:46:04.988234 <6>[ 65.013871] ehci-platform ee080100.usb: new USB bus registered, assigned bus number 3
873 10:46:04.994689 <6>[ 65.022180] ehci-platform ee080100.usb: irq 160, io mem 0xee080100
874 10:46:05.016096 <6>[ 65.043622] ehci-platform ee080100.usb: USB 2.0 started, EHCI 1.10
875 10:46:05.021609 <6>[ 65.052208] hub 3-0:1.0: USB hub found
876 10:46:05.026029 <6>[ 65.056403] hub 3-0:1.0: 1 port detected
877 10:46:05.038024 <6>[ 65.065239] ohci-platform ee080000.usb: Generic Platform OHCI controller
878 10:46:05.045532 <6>[ 65.072290] ohci-platform ee080000.usb: new USB bus registered, assigned bus number 4
879 10:46:05.053202 <6>[ 65.080598] ohci-platform ee080000.usb: irq 160, io mem 0xee080000
880 10:46:05.145200 <6>[ 65.175220] hub 4-0:1.0: USB hub found
881 10:46:05.149557 <6>[ 65.179346] hub 4-0:1.0: 1 port detected
882 10:46:05.174244 <6>[ 65.202510] renesas_sdhi_internal_dmac ee100000.mmc: Got CD GPIO
883 10:46:05.184995 <4>[ 65.210398] rcar-dmac e6700000.dma-controller: deferred probe timeout, ignoring dependency
884 10:46:05.206374 <4>[ 65.232578] rcar-dmac e7300000.dma-controller: deferred probe timeout, ignoring dependency
885 10:46:05.228871 <4>[ 65.254320] rcar-dmac e7310000.dma-controller: deferred probe timeout, ignoring dependency
886 10:46:05.240763 <6>[ 65.264395] renesas_sdhi_internal_dmac ee100000.mmc: mmc1 base at 0x00000000ee100000, max clock rate 200 MHz
887 10:46:05.253599 <4>[ 65.279063] rcar-dmac ec700000.dma-controller: deferred probe timeout, ignoring dependency
888 10:46:05.273990 <4>[ 65.299967] rcar-dmac ec720000.dma-controller: deferred probe timeout, ignoring dependency
889 10:46:05.295363 <4>[ 65.322064] ravb e6800000.ethernet: deferred probe timeout, ignoring dependency
890 10:46:05.305135 <6>[ 65.326282] renesas_sdhi_internal_dmac ee140000.mmc: mmc2 base at 0x00000000ee140000, max clock rate 200 MHz
891 10:46:05.329744 <6>[ 65.354647] ravb e6800000.ethernet eth0: Base address at 0xe6800000, fc:28:99:92:7b:e0, IRQ 118.
892 10:46:05.358534 <4>[ 65.372880] renesas_sdhi_internal_dmac ee140000.mmc: card claims to support voltages below defined range
893 10:46:05.363957 <6>[ 65.381935] RTL8211E Gigabit Ethernet e6800000.ethernet-ffffffff:00: attached PHY driver [RTL8211E Gigabit Ethernet] (mii_bus:phy_addr=e6800000.ethernet-ffffffff:00, irq=166)
894 10:46:05.375837 <6>[ 65.404349] mmc2: new high speed SDIO card at address 0001
895 10:46:08.409693 <6>[ 68.435405] ravb e6800000.ethernet eth0: Link is Up - 1Gbps/Full - flow control off
896 10:46:08.416131 <6>[ 68.443844] IPv6: ADDRCONF(NETDEV_CHANGE): eth0: link becomes ready
897 10:46:08.522032 <5>[ 68.463667] Sending DHCP requests ., OK
898 10:46:08.529617 <6>[ 68.556288] IP-Config: Got DHCP answer from 172.16.3.3, my address is 172.16.3.149
899 10:46:08.532994 <6>[ 68.564241] IP-Config: Complete:
900 10:46:08.543952 <6>[ 68.567815] device=eth0, hwaddr=fc:28:99:92:7b:e0, ipaddr=172.16.3.149, mask=255.255.255.0, gw=172.16.3.3
901 10:46:08.550415 <6>[ 68.578154] host=172.16.3.149, domain=denx.de, nis-domain=(none)
902 10:46:08.557976 <6>[ 68.584935] bootserver=172.16.3.33, rootserver=172.16.3.3, rootpath=
903 10:46:08.561285 <6>[ 68.584958] nameserver0=172.16.3.3
904 10:46:08.565706 <6>[ 68.596288] ntpserver0=172.16.3.3
905 10:46:08.573316 <6>[ 68.604085] ALSA device list:
906 10:46:08.576707 <6>[ 68.607465] No soundcards found.
907 10:46:08.613892 <6>[ 68.643238] Freeing unused kernel memory: 9728K
908 10:46:08.618231 <6>[ 68.648597] Run /init as init process
909 10:46:08.660706 Loading, please wait...
910 10:46:08.762221 Starting version 247.3-7+deb11u1
911 10:46:10.124218 <6>[ 70.154148] CAN device driver interface
912 10:46:10.162459 <6>[ 70.188570] rcar_can e6c30000.can: device registered (IRQ121)
913 10:46:10.162945 <6>[ 70.192473] renesas_usbhs e6590000.usb: host probed
914 10:46:10.182804 <6>[ 70.211287] renesas_usbhs e6590000.usb: no transceiver found
915 10:46:10.193428 <6>[ 70.222690] renesas_usbhs e6590000.usb: gadget probed
916 10:46:10.204437 <6>[ 70.224890] rcar_can e6c38000.can: device registered (IRQ122)
917 10:46:10.204919 <6>[ 70.226312] rcar_sound ec500000.sound: probed
918 10:46:10.209697 <6>[ 70.232448] renesas_usbhs e6590000.usb: probed
919 10:46:10.215193 <6>[ 70.240382] renesas_usb3 ee020000.usb: probed with phy
920 10:46:10.218509 <6>[ 70.246304] Bluetooth: Core ver 2.22
921 10:46:10.232635 <6>[ 70.253471] NET: Registered protocol family 31
922 10:46:10.235922 <6>[ 70.258228] Bluetooth: HCI device and connection manager initialized
923 10:46:10.236333 <6>[ 70.265079] Bluetooth: HCI socket layer initialized
924 10:46:10.241264 <6>[ 70.270286] Bluetooth: L2CAP socket layer initialized
925 10:46:10.246698 <6>[ 70.275841] Bluetooth: SCO socket layer initialized
926 10:46:10.252193 <6>[ 70.282315] mc: Linux media interface: v0.10
927 10:46:10.264025 <6>[ 70.293213] Bluetooth: HCI UART driver ver 2.3
928 10:46:10.279276 <6>[ 70.298024] Bluetooth: HCI UART protocol H4 registered
929 10:46:10.279691 <4>[ 70.301607] rcar-fcp fea27000.fcp: deferred probe timeout, ignoring dependency
930 10:46:10.282715 <6>[ 70.308185] Bluetooth: HCI UART protocol LL registered
931 10:46:10.291197 <6>[ 70.317091] Bluetooth: HCI UART protocol Broadcom registered
932 10:46:10.294486 <6>[ 70.323193] Bluetooth: HCI UART protocol QCA registered
933 10:46:10.306282 <4>[ 70.333317] rcar-fcp fea2f000.fcp: deferred probe timeout, ignoring dependency
934 10:46:10.312853 <6>[ 70.336706] videodev: Linux video capture interface: v2.00
935 10:46:10.321562 <4>[ 70.347794] rcar-fcp fea37000.fcp: deferred probe timeout, ignoring dependency
936 10:46:10.332338 <4>[ 70.358924] rcar-fcp fe9af000.fcp: deferred probe timeout, ignoring dependency
937 10:46:10.346365 <6>[ 70.370671] rcar-dw-hdmi fead0000.hdmi: Detected HDMI TX controller v2.01a with HDCP (DWC HDMI 2.0 TX PHY)
938 10:46:10.358140 <6>[ 70.384431] rcar-dw-hdmi fead0000.hdmi: registered DesignWare HDMI I2C bus driver
939 10:46:10.373196 <4>[ 70.397163] hci-ti serial0-0: Direct firmware load for ti-connectivity/TIInit_11.8.32.bts failed with error -2
940 10:46:10.382954 <4>[ 70.407652] hci-ti serial0-0: Falling back to sysfs fallback for: ti-connectivity/TIInit_11.8.32.bts
941 10:46:10.398950 <6>[ 70.426623] rcar_fdp1 fe940000.fdp1: Device registered as /dev/video0
942 10:46:10.535713 <3>[ 70.560614] Bluetooth: hci0: request_firmware failed(errno -2) for ti-connectivity/TIInit_11.8.32.bts
943 10:46:10.542231 <3>[ 70.570418] Bluetooth: hci0: download firmware failed, retrying...
944 10:46:10.576344 <6>[ 70.602180] [drm] Initialized rcar-du 1.0.0 20130110 for feb00000.display on minor 0
945 10:46:10.582810 <6>[ 70.612422] [drm] Device feb00000.display probed
946 10:46:10.592594 <6>[ 70.619255] rcar-du feb00000.display: [drm] Cannot find any crtc or sizes
947 10:46:10.639299 <4>[ 70.662843] hci-ti serial0-0: Direct firmware load for ti-connectivity/TIInit_11.8.32.bts failed with error -2
948 10:46:10.647963 <4>[ 70.673244] hci-ti serial0-0: Falling back to sysfs fallback for: ti-connectivity/TIInit_11.8.32.bts
949 10:46:10.660952 <3>[ 70.685812] Bluetooth: hci0: request_firmware failed(errno -2) for ti-connectivity/TIInit_11.8.32.bts
950 10:46:10.667485 <3>[ 70.695372] Bluetooth: hci0: download firmware failed, retrying...
951 10:46:10.682425 <5>[ 70.708433] cfg80211: Loading compiled-in X.509 certificates for regulatory database
952 10:46:10.731357 <5>[ 70.758474] cfg80211: Loaded X.509 cert 'sforshee: 00b28ddf47aef9cea7'
953 10:46:10.741054 <4>[ 70.766202] platform regulatory.0: Direct firmware load for regulatory.db failed with error -2
954 10:46:10.749745 <4>[ 70.775429] platform regulatory.0: Falling back to sysfs fallback for: regulatory.db
955 10:46:10.769941 <6>[ 70.798568] cfg80211: failed to load regulatory.db
956 10:46:10.795612 <4>[ 70.819848] hci-ti serial0-0: Direct firmware load for ti-connectivity/TIInit_11.8.32.bts failed with error -2
957 10:46:10.805299 <4>[ 70.830542] hci-ti serial0-0: Falling back to sysfs fallback for: ti-connectivity/TIInit_11.8.32.bts
958 10:46:10.818344 <3>[ 70.843109] Bluetooth: hci0: request_firmware failed(errno -2) for ti-connectivity/TIInit_11.8.32.bts
959 10:46:10.824844 <3>[ 70.852662] Bluetooth: hci0: download firmware failed, retrying...
960 10:46:10.940225 <4>[ 70.964252] hci-ti serial0-0: Direct firmware load for ti-connectivity/TIInit_11.8.32.bts failed with error -2
961 10:46:10.950146 <4>[ 70.974904] hci-ti serial0-0: Falling back to sysfs fallback for: ti-connectivity/TIInit_11.8.32.bts
962 10:46:10.963964 <3>[ 70.988744] Bluetooth: hci0: request_firmware failed(errno -2) for ti-connectivity/TIInit_11.8.32.bts
963 10:46:10.970593 <3>[ 70.998389] Bluetooth: hci0: download firmware failed, retrying...
964 10:46:10.983545 <4>[ 71.007029] wl18xx_driver wl18xx.3.auto: Direct firmware load for ti-connectivity/wl1271-nvs.bin failed with error -2
965 10:46:10.996472 <4>[ 71.020096] wl18xx_driver wl18xx.3.auto: Falling back to sysfs fallback for: ti-connectivity/wl1271-nvs.bin
966 10:46:11.014739 <4>[ 71.037826] wl18xx_driver wl18xx.3.auto: Direct firmware load for ti-connectivity/wl18xx-conf.bin failed with error -2
967 10:46:11.034161 Begin: Loading e<4>[ 71.049657] wl18xx_driver wl18xx.3.auto: Falling back to sysfs fallback for: ti-connectivity/wl18xx-conf.bin
968 10:46:11.034611 ssential drivers ... done.
969 10:46:11.034989 Begin: Running /scripts/init-premount ... done.
970 10:46:11.056654 Begin: Mounting roo<3>[ 71.068034] wlcore: ERROR could not get configuration binary ti-connectivity/wl18xx-conf.bin: -2
971 10:46:11.058715 t file system ..<4>[ 71.078085] wlcore: WARNING falling back to default config
972 10:46:11.059152 . Begin: Running /scripts/nfs-top ... done.
973 10:46:11.063228 Begin: Running /scripts/nfs-premount ... Waiting up to 60 secs for any ethernet to become available
974 10:46:11.080279 Device /sys/class/net/eth0 found
975 10:46:11.080757 done.
976 10:46:11.231587 IP-Config: eth0 hardware address fc:28:99:92:7b:e0 mtu 1500 DHCP
977 10:46:11.332242 IP-Config: eth0 complete (dhcp from 172.16.3.3):
978 10:46:11.332720 address: 172.16.3.149 broadcast: 172.16.3.255 netmask: 255.255.255.0
979 10:46:11.334732 gateway: 172.16.3.3 dns0 : 172.16.3.3 dns1 : 0.0.0.0
980 10:46:11.341989 domain : denx.de
981 10:46:11.345323 rootserver: 172.16.3.33 rootpath:
982 10:46:11.345597 filename : this-host-is-not-configured.kpxe
983 10:46:11.440193 done.
984 10:46:11.459596 Begin: Running /scripts/nfs-bottom ... done.
985 10:46:11.569459 Begin: Running /scripts/init-bottom ... done.
986 10:46:11.599362 <6>[ 71.627787] wlcore: wl18xx HW: 183x or 180x, PG 2.2 (ROM 0x11)
987 10:46:11.634355 <6>[ 71.665583] wlcore: loaded
988 10:46:12.450645 <30>[ 72.478188] systemd[1]: System time before build time, advancing clock.
989 10:46:12.699473 <30>[ 72.710054] systemd[1]: systemd 247.3-7+deb11u1 running in system mode. (+PAM +AUDIT +SELINUX +IMA +APPARMOR +SMACK +SYSVINIT +UTMP +LIBCRYPTSETUP +GCRYPT +GNUTLS +ACL +XZ +LZ4 +ZSTD +SECCOMP +BLKID +ELFUTILS +KMOD +IDN2 -IDN +PCRE2 default-hierarchy=unified)
990 10:46:12.707716 <30>[ 72.736851] systemd[1]: Detected architecture arm64.
991 10:46:12.731221
992 10:46:12.731605 Welcome to [1mDebian GNU/Linux 11 (bullseye)[0m!
993 10:46:12.731932
994 10:46:12.752707 <30>[ 72.780896] systemd[1]: Set hostname to <debian-bullseye-arm64>.
995 10:46:13.922667 <30>[ 73.949228] systemd[1]: Queued start job for default target Graphical Interface.
996 10:46:13.933332 <5>[ 73.960695] random: systemd: uninitialized urandom read (16 bytes read)
997 10:46:13.953637 <30>[ 73.981515] systemd[1]: Created slice system-getty.slice.
998 10:46:13.960246 [[0;32m OK [0m] Created slice [0;1;39msystem-getty.slice[0m.
999 10:46:13.976390 <5>[ 74.004050] random: systemd: uninitialized urandom read (16 bytes read)
1000 10:46:13.986140 <30>[ 74.014438] systemd[1]: Created slice system-modprobe.slice.
1001 10:46:13.992658 [[0;32m OK [0m] Created slice [0;1;39msystem-modprobe.slice[0m.
1002 10:46:14.008879 <5>[ 74.035969] random: systemd: uninitialized urandom read (16 bytes read)
1003 10:46:14.020782 <30>[ 74.048101] systemd[1]: Created slice system-serial\x2dgetty.slice.
1004 10:46:14.027452 [[0;32m OK [0m] Created slice [0;1;39msystem-serial\x2dgetty.slice[0m.
1005 10:46:14.047649 <30>[ 74.076105] systemd[1]: Created slice User and Session Slice.
1006 10:46:14.054184 [[0;32m OK [0m] Created slice [0;1;39mUser and Session Slice[0m.
1007 10:46:14.071272 <30>[ 74.097516] systemd[1]: Started Dispatch Password Requests to Console Directory Watch.
1008 10:46:14.081083 [[0;32m OK [0m] Started [0;1;39mDispatch Password …ts to Console Directory Watch[0m.
1009 10:46:14.098232 <30>[ 74.124980] systemd[1]: Started Forward Password Requests to Wall Directory Watch.
1010 10:46:14.107897 [[0;32m OK [0m] Started [0;1;39mForward Password R…uests to Wall Directory Watch[0m.
1011 10:46:14.130561 <30>[ 74.152186] systemd[1]: Condition check resulted in Arbitrary Executable File Formats File System Automount Point being skipped.
1012 10:46:14.140238 <30>[ 74.164562] systemd[1]: Reached target Local Encrypted Volumes.
1013 10:46:14.143546 [[0;32m OK [0m] Reached target [0;1;39mLocal Encrypted Volumes[0m.
1014 10:46:14.157310 <30>[ 74.188055] systemd[1]: Reached target Paths.
1015 10:46:14.163751 [[0;32m OK [0m] Reached target [0;1;39mPaths[0m.
1016 10:46:14.179865 <30>[ 74.208354] systemd[1]: Reached target Remote File Systems.
1017 10:46:14.186590 [[0;32m OK [0m] Reached target [0;1;39mRemote File Systems[0m.
1018 10:46:14.202494 <30>[ 74.232117] systemd[1]: Reached target Slices.
1019 10:46:14.208040 [[0;32m OK [0m] Reached target [0;1;39mSlices[0m.
1020 10:46:14.223043 <30>[ 74.252232] systemd[1]: Reached target Swap.
1021 10:46:14.228466 [[0;32m OK [0m] Reached target [0;1;39mSwap[0m.
1022 10:46:14.246789 <30>[ 74.274606] systemd[1]: Listening on initctl Compatibility Named Pipe.
1023 10:46:14.255670 [[0;32m OK [0m] Listening on [0;1;39minitctl Compatibility Named Pipe[0m.
1024 10:46:14.276939 <30>[ 74.305060] systemd[1]: Listening on Journal Audit Socket.
1025 10:46:14.283518 [[0;32m OK [0m] Listening on [0;1;39mJournal Audit Socket[0m.
1026 10:46:14.306180 <30>[ 74.333643] systemd[1]: Listening on Journal Socket (/dev/log).
1027 10:46:14.312816 [[0;32m OK [0m] Listening on [0;1;39mJournal Socket (/dev/log)[0m.
1028 10:46:14.331006 <30>[ 74.360184] systemd[1]: Listening on Journal Socket.
1029 10:46:14.337532 [[0;32m OK [0m] Listening on [0;1;39mJournal Socket[0m.
1030 10:46:14.358086 <30>[ 74.385091] systemd[1]: Listening on Network Service Netlink Socket.
1031 10:46:14.365602 [[0;32m OK [0m] Listening on [0;1;39mNetwork Service Netlink Socket[0m.
1032 10:46:14.387082 <30>[ 74.414917] systemd[1]: Listening on udev Control Socket.
1033 10:46:14.393479 [[0;32m OK [0m] Listening on [0;1;39mudev Control Socket[0m.
1034 10:46:14.410779 <30>[ 74.439441] systemd[1]: Listening on udev Kernel Socket.
1035 10:46:14.418403 [[0;32m OK [0m] Listening on [0;1;39mudev Kernel Socket[0m.
1036 10:46:14.457611 <30>[ 74.486187] systemd[1]: Mounting Huge Pages File System...
1037 10:46:14.464152 Mounting [0;1;39mHuge Pages File System[0m...
1038 10:46:14.501531 <30>[ 74.528761] systemd[1]: Mounting POSIX Message Queue File System...
1039 10:46:14.508024 Mounting [0;1;39mPOSIX Message Queue File System[0m...
1040 10:46:14.544129 <30>[ 74.571947] systemd[1]: Mounting Kernel Debug File System...
1041 10:46:14.549540 Mounting [0;1;39mKernel Debug File System[0m...
1042 10:46:14.586769 <30>[ 74.614412] systemd[1]: Mounting Kernel Trace File System...
1043 10:46:14.593192 Mounting [0;1;39mKernel Trace File System[0m...
1044 10:46:14.640076 <30>[ 74.665738] systemd[1]: Starting Create list of static device nodes for the current kernel...
1045 10:46:14.649784 Starting [0;1;39mCreate list of st…odes for the current kernel[0m...
1046 10:46:14.685849 <30>[ 74.713836] systemd[1]: Starting Load Kernel Module configfs...
1047 10:46:14.693499 Starting [0;1;39mLoad Kernel Module configfs[0m...
1048 10:46:14.723414 <30>[ 74.751769] systemd[1]: Starting Load Kernel Module drm...
1049 10:46:14.729832 Starting [0;1;39mLoad Kernel Module drm[0m...
1050 10:46:14.759778 <30>[ 74.787780] systemd[1]: Starting Load Kernel Module fuse...
1051 10:46:14.766132 Starting [0;1;39mLoad Kernel Module fuse[0m...
1052 10:46:14.789635 <30>[ 74.814848] systemd[1]: Condition check resulted in Set Up Additional Binary Formats being skipped.
1053 10:46:14.821557 <30>[ 74.849735] systemd[1]: Starting Journal Service...
1054 10:46:14.824804 <6>[ 74.854321] fuse: init (API version 7.32)
1055 10:46:14.830087 Starting [0;1;39mJournal Service[0m...
1056 10:46:14.864106 <30>[ 74.895721] systemd[1]: Starting Load Kernel Modules...
1057 10:46:14.872799 Starting [0;1;39mLoad Kernel Modules[0m...
1058 10:46:14.901631 <30>[ 74.929176] systemd[1]: Starting Remount Root and Kernel File Systems...
1059 10:46:14.909260 Starting [0;1;39mRemount Root and Kernel File Systems[0m...
1060 10:46:14.936876 <30>[ 74.965167] systemd[1]: Starting Coldplug All udev Devices...
1061 10:46:14.944492 Starting [0;1;39mColdplug All udev Devices[0m...
1062 10:46:14.972322 <5>[ 74.998929] random: systemd-journal: uninitialized urandom read (16 bytes read)
1063 10:46:14.977731 <30>[ 75.009634] systemd[1]: Mounted Huge Pages File System.
1064 10:46:14.987511 [[0;32m OK [0m] Mounted [0;1;39mHuge Pages File System[0m.
1065 10:46:15.006760 <30>[ 75.035148] systemd[1]: Mounted POSIX Message Queue File System.
1066 10:46:15.014429 [[0;32m OK [0m] Mounted [0;1;39mPOSIX Message Queue File System[0m.
1067 10:46:15.034668 <30>[ 75.062822] systemd[1]: Mounted Kernel Debug File System.
1068 10:46:15.041319 [[0;32m OK [0m] Mounted [0;1;39mKernel Debug File System[0m.
1069 10:46:15.061533 <30>[ 75.089951] systemd[1]: Mounted Kernel Trace File System.
1070 10:46:15.068126 [[0;32m OK [0m] Mounted [0;1;39mKernel Trace File System[0m.
1071 10:46:15.096936 <30>[ 75.122765] systemd[1]: Finished Create list of static device nodes for the current kernel.
1072 10:46:15.107686 [[0;32m OK [0m] Finished [0;1;39mCreate list of st… nodes for the current kernel[0m.
1073 10:46:15.131193 <30>[ 75.159288] systemd[1]: modprobe@configfs.service: Succeeded.
1074 10:46:15.144318 <30>[ 75.172311] systemd[1]: Finished Load Kernel Module configfs.
1075 10:46:15.151951 [[0;32m OK [0m] Finished [0;1;39mLoad Kernel Module configfs[0m.
1076 10:46:15.165787 <30>[ 75.194225] systemd[1]: modprobe@drm.service: Succeeded.
1077 10:46:15.181941 <30>[ 75.206628] systemd[1]: Finished Load Kernel Module drm.
1078 10:46:15.185279 [[0;32m OK [0m] Finished [0;1;39mLoad Kernel Module drm[0m.
1079 10:46:15.207615 <30>[ 75.235727] systemd[1]: modprobe@fuse.service: Succeeded.
1080 10:46:15.219432 <30>[ 75.248144] systemd[1]: Finished Load Kernel Module fuse.
1081 10:46:15.237914 [[0;32m OK [<5>[ 75.254907] random: systemd-journal: uninitialized urandom read (16 bytes read)
1082 10:46:15.241939 0m] Finished [0;1;39mLoad Kernel Module fuse[0<5>[ 75.266638] random: systemd-journal: uninitialized urandom read (16 bytes read)
1083 10:46:15.242327 m.
1084 10:46:15.259394 <30>[ 75.289060] systemd[1]: Started Journal Service.
1085 10:46:15.265733 [[0;32m OK [0m] Started [0;1;39mJournal Service[0m.
1086 10:46:15.290244 [[0;32m OK [0m] Finished [0;1;39mLoad Kernel Modules[0m.
1087 10:46:15.320175 [[0;32m OK [0m] Finished [0;1;39mRemount Root and Kernel File Systems[0m.
1088 10:46:15.353121 Mounting [0;1;39mFUSE Control File System[0m...
1089 10:46:15.379743 Mounting [0;1;39mKernel Configuration File System[0m...
1090 10:46:15.415096 Starting [0;1;39mFlush Journal to Persistent Storage[0m...
1091 10:46:15.443656 Starting [0;1;39mLoad/Save Random Seed[0m...
1092 10:46:15.473320 Starting [0;1;39mApply Kernel Variables[0m...
1093 10:46:15.506198 Starting [0;1;39mCreate System Users[0m...
1094 10:46:15.518239 <46>[ 75.544120] systemd-journald[373]: Received client request to flush runtime journal.
1095 10:46:15.539529 [[0;32m OK [0m] Mounted [0;1;39mFUSE Control File System[0m.
1096 10:46:15.559808 [[0;32m OK [0m] Mounted [0;1;39mKernel Configuration File System[0m.
1097 10:46:15.581248 [[0;32m OK [0m] Finished [0;1;39mApply Kernel Variables[0m.
1098 10:46:16.855527 [[0;32m OK [0m] Finished [0;1;39mColdplug All udev Devices[0m.
1099 10:46:18.373440 <5>[ 78.399751] random: crng init done
1100 10:46:18.376728 <5>[ 78.404208] random: 49 urandom warning(s) missed due to ratelimiting
1101 10:46:18.411746 [[0;32m OK [0m] Finished [0;1;39mFlush Journal to Persistent Storage[0m.
1102 10:46:18.642107 [[0;32m OK [0m] Finished [0;1;39mLoad/Save Random Seed[0m.
1103 10:46:19.565940 [[0;32m OK [0m] Finished [0;1;39mCreate System Users[0m.
1104 10:46:19.614707 Starting [0;1;39mCreate Static Device Nodes in /dev[0m...
1105 10:46:19.815491 [[0;32m OK [0m] Finished [0;1;39mCreate Static Device Nodes in /dev[0m.
1106 10:46:19.839976 [[0;32m OK [0m] Reached target [0;1;39mLocal File Systems (Pre)[0m.
1107 10:46:19.861434 [[0;32m OK [0m] Reached target [0;1;39mLocal File Systems[0m.
1108 10:46:19.904033 Starting [0;1;39mCreate Volatile Files and Directories[0m...
1109 10:46:19.958218 Starting [0;1;39mRule-based Manage…for Device Events and Files[0m...
1110 10:46:20.520978 [[0;32m OK [0m] Started [0;1;39mRule-based Manager for Device Events and Files[0m.
1111 10:46:20.559141 Starting [0;1;39mNetwork Service[0m...
1112 10:46:21.086117 [[0;32m OK [0m] Finished [0;1;39mCreate Volatile Files and Directories[0m.
1113 10:46:21.208662 Starting [0;1;39mNetwork Time Synchronization[0m...
1114 10:46:21.238772 Starting [0;1;39mUpdate UTMP about System Boot/Shutdown[0m...
1115 10:46:21.256980 [[0;32m OK [0m] Started [0;1;39mNetwork Service[0m.
1116 10:46:21.421727 Starting [0;1;39mNetwork Name Resolution[0m...
1117 10:46:21.810474 [[0;32m OK [0m] Finished [0;1;39mUpdate UTMP about System Boot/Shutdown[0m.
1118 10:46:21.924870 [[0;32m OK [0m] Reached target [0;1;39mHardware activated USB gadget[0m.
1119 10:46:21.995420 [[0;32m OK [0m] Found device [0;1;39m/dev/ttySC0[0m.
1120 10:46:22.073715 [[0;32m OK [0m] Reached target [0;1;39mBluetooth[0m.
1121 10:46:22.189107 [[0;32m OK [0m] Started [0;1;39mNetwork Time Synchronization[0m.
1122 10:46:22.207350 [[0;32m OK [0m] Reached target [0;1;39mSystem Initialization[0m.
1123 10:46:22.216074 [[0;32m OK [0m] Started [0;1;39mDaily Cleanup of Temporary Directories[0m.
1124 10:46:22.232321 [[0;32m OK [0m] Reached target [0;1;39mSystem Time Set[0m.
1125 10:46:22.249383 [[0;32m OK [0m] Reached target [0;1;39mSystem Time Synchronized[0m.
1126 10:46:22.753207 [[0;32m OK [0m] Started [0;1;39mDaily apt download activities[0m.
1127 10:46:23.727450 [[0;32m OK [0m] Started [0;1;39mDaily apt upgrade and clean activities[0m.
1128 10:46:23.907091 [[0;32m OK [0m] Started [0;1;39mPeriodic ext4 Onli…ata Check for All Filesystems[0m.
1129 10:46:24.115250 [[0;32m OK [0m] Started [0;1;39mDiscard unused blocks once a week[0m.
1130 10:46:24.131409 [[0;32m OK [0m] Reached target [0;1;39mTimers[0m.
1131 10:46:24.184362 [[0;32m OK [0m] Listening on [0;1;39mD-Bus System Message Bus Socket[0m.
1132 10:46:24.200311 [[0;32m OK [0m] Reached target [0;1;39mSockets[0m.
1133 10:46:24.216194 [[0;32m OK [0m] Reached target [0;1;39mBasic System[0m.
1134 10:46:24.257799 [[0;32m OK [0m] Started [0;1;39mD-Bus System Message Bus[0m.
1135 10:46:24.488190 Starting [0;1;39mRemove Stale Onli…t4 Metadata Check Snapshots[0m...
1136 10:46:24.953920 Starting [0;1;39mUser Login Management[0m...
1137 10:46:24.980513 [[0;32m OK [0m] Started [0;1;39mNetwork Name Resolution[0m.
1138 10:46:25.023931 [[0;32m OK [0m] Finished [0;1;39mRemove Stale Onli…ext4 Metadata Check Snapshots[0m.
1139 10:46:25.275411 [[0;32m OK [0m] Reached target [0;1;39mNetwork[0m.
1140 10:46:25.293680 [[0;32m OK [0m] Reached target [0;1;39mHost and Network Name Lookups[0m.
1141 10:46:25.307236 [[0;32m OK [0m] Reached target [0;1;39mSound Card[0m.
1142 10:46:25.327846 [[0;32m OK [0m] Listening on [0;1;39mLoad/Save RF …itch Status /dev/rfkill Watch[0m.
1143 10:46:25.359541 Starting [0;1;39mPermit User Sessions[0m...
1144 10:46:25.395695 Starting [0;1;39mLoad/Save RF Kill Switch Status[0m...
1145 10:46:25.609219 [[0;32m OK [0m] Started [0;1;39mUser Login Management[0m.
1146 10:46:26.582579 [[0;32m OK [0m] Finished [0;1;39mPermit User Sessions[0m.
1147 10:46:26.631392 [[0;32m OK [0m] Started [0;1;39mGetty on tty1[0m.
1148 10:46:26.671746 [[0;32m OK [0m] Started [0;1;39mSerial Getty on ttySC0[0m.
1149 10:46:26.687750 [[0;32m OK [0m] Reached target [0;1;39mLogin Prompts[0m.
1150 10:46:26.710165 [[0;32m OK [0m] Reached target [0;1;39mMulti-User System[0m.
1151 10:46:26.727324 [[0;32m OK [0m] Reached target [0;1;39mGraphical Interface[0m.
1152 10:46:26.779228 Starting [0;1;39mUpdate UTMP about System Runlevel Changes[0m...
1153 10:46:27.122450 [[0;32m OK [0m] Finished [0;1;39mUpdate UTMP about System Runlevel Changes[0m.
1154 10:46:28.919294 [[0;32m OK [0m] Started [0;1;39mLoad/Save RF Kill Switch Status[0m.
1155 10:46:29.096725
1156 10:46:29.097209 Debian GNU/Linux 11 debian-bullseye-arm64 ttySC0
1157 10:46:29.097609
1158 10:46:29.100274 debian-bullseye-arm64 login: root (automatic login)
1159 10:46:29.100701
1160 10:46:29.832983 Linux debian-bullseye-arm64 5.10.177-cip31 #1 SMP PREEMPT Fri Apr 14 09:48:39 UTC 2023 aarch64
1161 10:46:29.833404
1162 10:46:29.833747 The programs included with the Debian GNU/Linux system are free software;
1163 10:46:29.836032 the exact distribution terms for each program are described in the
1164 10:46:29.843834 individual files in /usr/share/doc/*/copyright.
1165 10:46:29.844106
1166 10:46:29.844337 Debian GNU/Linux comes with ABSOLUTELY NO WARRANTY, to the extent
1167 10:46:29.847017 permitted by applicable law.
1168 10:46:33.253296 Matched prompt #4: / #
1170 10:46:33.253931 Setting prompt string to ['/ #']
1171 10:46:33.254169 end: 2.4.4.1 login-action (duration 00:01:34) [common]
1173 10:46:33.254684 end: 2.4.4 auto-login-action (duration 00:01:34) [common]
1174 10:46:33.254899 start: 2.4.5 expect-shell-connection (timeout 00:02:18) [common]
1175 10:46:33.255065 Setting prompt string to ['/ #']
1176 10:46:33.255218 Forcing a shell prompt, looking for ['/ #']
1178 10:46:33.305930 / #
1179 10:46:33.306262 expect-shell-connection: Wait for prompt ['/ #'] (timeout 00:05:00)
1180 10:46:33.306531 Waiting using forced prompt support (timeout 00:02:30)
1181 10:46:33.314529
1182 10:46:33.322410 end: 2.4.5 expect-shell-connection (duration 00:00:00) [common]
1183 10:46:33.322920 start: 2.4.6 export-device-env (timeout 00:02:18) [common]
1184 10:46:33.323346 Sending with 20 millisecond of delay
1186 10:46:39.161782 / # export NFS_ROOTFS='/var/lib/lava/dispatcher/tmp/905252/extract-nfsrootfs-2r19ge8a'
1187 10:46:39.182817 export NFS_ROOTFS='/var/lib/lava/dispatcher/tmp/905252/extract-nfsrootfs-2r19ge8a'
1188 10:46:39.183541 Sending with 20 millisecond of delay
1190 10:46:41.562742 / # export NFS_SERVER_IP='172.16.3.3'
1191 10:46:41.583712 ex<6>[ 99.394178] SDHI0 VccQ: disabling
1192 10:46:41.584176 port NFS_SERVER_IP='172.16.3.3'
1193 10:46:41.584941 end: 2.4.6 export-device-env (duration 00:00:08) [common]
1194 10:46:41.585493 end: 2.4 uboot-commands (duration 00:02:50) [common]
1195 10:46:41.586049 end: 2 uboot-action (duration 00:02:51) [common]
1196 10:46:41.586660 start: 3 lava-test-retry (timeout 00:04:38) [common]
1197 10:46:41.588203 start: 3.1 lava-test-shell (timeout 00:04:38) [common]
1198 10:46:41.588738 Using namespace: common
1199 10:46:41.589193 Using a character delay of 20 (ms)
1201 10:46:41.690753 / # #
1202 10:46:41.691301 lava-test-shell: Wait for prompt ['/ #'] (timeout 00:10:00)
1203 10:46:41.697021 #
1204 10:46:41.704816 Using /lava-905252
1205 10:46:41.705287 Sending with 20 millisecond of delay
1207 10:46:43.308811 / # export SHELL=/bin/bash
1208 10:46:43.329732 export SHELL=/bin/bash
1209 10:46:43.330464 Sending with 20 millisecond of delay
1211 10:46:45.216412 / # . /lava-905252/environment
1212 10:46:45.237320 . /lava-905252/environment
1213 10:46:45.238047 Sending with 20 millisecond of delay
1215 10:46:48.677097 / # /lava-905252/bin/lava-test-runner /lava-905252/0
1216 10:46:48.697823 Test shell timeout: 10s (minimum of the action and connection timeout)
1217 10:46:48.699897 /lava-905252/bin/lava-test-runner /lava-905252/0
1218 10:46:49.418102 + export TESTRUN_ID=0_timesync-off
1219 10:46:49.421287 + TESTRUN_ID=0_timesync-off
1220 10:46:49.421769 + cd /lava-905252/0/tests/0_timesync-off
1221 10:46:49.422220 ++ cat uuid
1222 10:46:49.462440 + UUID=905252_1.6.2.4.1
1223 10:46:49.462925 + set +x
1224 10:46:49.465683 <LAVA_SIGNAL_STARTRUN 0_timesync-off 905252_1.6.2.4.1>
1225 10:46:49.466199 + systemctl stop systemd-timesyncd
1226 10:46:49.466869 Received signal: <STARTRUN> 0_timesync-off 905252_1.6.2.4.1
1227 10:46:49.467284 Starting test lava.0_timesync-off (905252_1.6.2.4.1)
1228 10:46:49.467808 Skipping test definition patterns.
1229 10:46:49.681290 + set +x
1230 10:46:49.681776 <LAVA_SIGNAL_ENDRUN 0_timesync-off 905252_1.6.2.4.1>
1231 10:46:49.682460 Received signal: <ENDRUN> 0_timesync-off 905252_1.6.2.4.1
1232 10:46:49.682990 Ending use of test pattern.
1233 10:46:49.683391 Ending test lava.0_timesync-off (905252_1.6.2.4.1), duration 0.22
1235 10:46:50.107016 + export TESTRUN_ID=1_kselftest-lkdtm
1236 10:46:50.107508 + TESTRUN_ID=1_kselftest-lkdtm
1237 10:46:50.107926 + cd /lava-905252/0/tests/1_kselftest-lkdtm
1238 10:46:50.110152 ++ cat uuid
1239 10:46:50.160952 + UUID=905252_1.6.2.4.5
1240 10:46:50.161435 + set +x
1241 10:46:50.161881 <LAVA_SIGNAL_STARTRUN 1_kselftest-lkdtm 905252_1.6.2.4.5>
1242 10:46:50.162536 Received signal: <STARTRUN> 1_kselftest-lkdtm 905252_1.6.2.4.5
1243 10:46:50.162943 Starting test lava.1_kselftest-lkdtm (905252_1.6.2.4.5)
1244 10:46:50.163411 Skipping test definition patterns.
1245 10:46:50.164035 + cd ./automated/linux/kselftest/
1246 10:46:50.177415 + ./kselftest.sh -c lkdtm -T '' -t kselftest_armhf.tar.gz -s True -u http://storage.kernelci.org/cip/linux-5.10.y-cip/v5.10.177-cip31/arm64/defconfig+kselftest/gcc-10/kselftest.tar.xz -L '' -S /dev/null -b r8a774a1-hihope-rzg2m-ex -g cip -e '' -p /opt/kselftests/mainline/ -n 1 -i 1
1247 10:46:50.418049 INFO: install_deps skipped
1248 10:46:50.554876 --2023-04-14 10:46:50-- http://storage.kernelci.org/cip/linux-5.10.y-cip/v5.10.177-cip31/arm64/defconfig+kselftest/gcc-10/kselftest.tar.xz
1249 10:46:50.615103 Resolving storage.kernelci.org (storage.kernelci.org)... 52.250.1.28
1250 10:46:50.788539 Connecting to storage.kernelci.org (storage.kernelci.org)|52.250.1.28|:80... connected.
1251 10:46:50.961636 HTTP request sent, awaiting response... 200 OK
1252 10:46:50.962164 Length: 1737180 (1.7M) [application/octet-stream]
1253 10:46:51.418963 Saving to: 'kselftest.tar.xz'
1254 10:46:51.419449
1255 10:46:52.630929 kselftest.tar.xz 0%[ ] 0 --.-KB/s kselftest.tar.xz 7%[> ] 130.51K 479KB/s kselftest.tar.xz 16%[==> ] 278.17K 537KB/s kselftest.tar.xz 29%[====> ] 495.70K 683KB/s kselftest.tar.xz 79%[==============> ] 1.32M 1.38MB/s kselftest.tar.xz 100%[===================>] 1.66M 1.38MB/s kselftest.tar.xz 100%[===================>] 1.66M 1.38MB/s in 1.2s
1256 10:46:52.631429
1257 10:46:52.793687 2023-04-14 10:46:52 (1.38 MB/s) - 'kselftest.tar.xz' saved [1737180/1737180]
1258 10:46:52.794219
1259 10:49:56.345329 skiplist:
1260 10:49:56.345997 ========================================
1261 10:49:56.348407 ========================================
1262 10:49:56.815315 lkdtm:PANIC.sh
1263 10:49:56.815731 lkdtm:BUG.sh
1264 10:49:56.816085 lkdtm:WARNING.sh
1265 10:49:56.816429 lkdtm:WARNING_MESSAGE.sh
1266 10:49:56.816764 lkdtm:EXCEPTION.sh
1267 10:49:56.817097 lkdtm:LOOP.sh
1268 10:49:56.817424 lkdtm:EXHAUST_STACK.sh
1269 10:49:56.817748 lkdtm:CORRUPT_STACK.sh
1270 10:49:56.818090 lkdtm:CORRUPT_STACK_STRONG.sh
1271 10:49:56.818740 lkdtm:CORRUPT_LIST_ADD.sh
1272 10:49:56.819079 lkdtm:CORRUPT_LIST_DEL.sh
1273 10:49:56.838887 lkdtm:STACK_GUARD_PAGE_LEADING.sh
1274 10:49:56.839302 lkdtm:STACK_GUARD_PAGE_TRAILING.sh
1275 10:49:56.839657 lkdtm:UNSET_SMEP.sh
1276 10:49:56.839999 lkdtm:DOUBLE_FAULT.sh
1277 10:49:56.840333 lkdtm:CORRUPT_PAC.sh
1278 10:49:56.840662 lkdtm:UNALIGNED_LOAD_STORE_WRITE.sh
1279 10:49:56.840990 lkdtm:OVERWRITE_ALLOCATION.sh
1280 10:49:56.841628 lkdtm:WRITE_AFTER_FREE.sh
1281 10:49:56.841956 lkdtm:READ_AFTER_FREE.sh
1282 10:49:56.860479 lkdtm:WRITE_BUDDY_AFTER_FREE.sh
1283 10:49:56.860922 lkdtm:READ_BUDDY_AFTER_FREE.sh
1284 10:49:56.861305 lkdtm:SLAB_FREE_DOUBLE.sh
1285 10:49:56.861673 lkdtm:SLAB_FREE_CROSS.sh
1286 10:49:56.862381 lkdtm:SLAB_FREE_PAGE.sh
1287 10:49:56.862751 lkdtm:SOFTLOCKUP.sh
1288 10:49:56.863109 lkdtm:HARDLOCKUP.sh
1289 10:49:56.863459 lkdtm:SPINLOCKUP.sh
1290 10:49:56.863807 lkdtm:HUNG_TASK.sh
1291 10:49:56.864157 lkdtm:EXEC_DATA.sh
1292 10:49:56.864503 lkdtm:EXEC_STACK.sh
1293 10:49:56.881995 lkdtm:EXEC_KMALLOC.sh
1294 10:49:56.882440 lkdtm:EXEC_VMALLOC.sh
1295 10:49:56.882650 lkdtm:EXEC_RODATA.sh
1296 10:49:56.882915 lkdtm:EXEC_USERSPACE.sh
1297 10:49:56.883273 lkdtm:EXEC_NULL.sh
1298 10:49:56.883959 lkdtm:ACCESS_USERSPACE.sh
1299 10:49:56.884358 lkdtm:ACCESS_NULL.sh
1300 10:49:56.884729 lkdtm:WRITE_RO.sh
1301 10:49:56.885097 lkdtm:WRITE_RO_AFTER_INIT.sh
1302 10:49:56.885464 lkdtm:WRITE_KERN.sh
1303 10:49:56.904723 lkdtm:REFCOUNT_INC_OVERFLOW.sh
1304 10:49:56.905202 lkdtm:REFCOUNT_ADD_OVERFLOW.sh
1305 10:49:56.905615 lkdtm:REFCOUNT_INC_NOT_ZERO_OVERFLOW.sh
1306 10:49:56.905934 lkdtm:REFCOUNT_ADD_NOT_ZERO_OVERFLOW.sh
1307 10:49:56.906168 lkdtm:REFCOUNT_DEC_ZERO.sh
1308 10:49:56.906552 lkdtm:REFCOUNT_DEC_NEGATIVE.sh
1309 10:49:56.906932 lkdtm:REFCOUNT_DEC_AND_TEST_NEGATIVE.sh
1310 10:49:56.927404 lkdtm:REFCOUNT_SUB_AND_TEST_NEGATIVE.sh
1311 10:49:56.927884 lkdtm:REFCOUNT_INC_ZERO.sh
1312 10:49:56.928299 lkdtm:REFCOUNT_ADD_ZERO.sh
1313 10:49:56.928695 lkdtm:REFCOUNT_INC_SATURATED.sh
1314 10:49:56.929419 lkdtm:REFCOUNT_DEC_SATURATED.sh
1315 10:49:56.929730 lkdtm:REFCOUNT_ADD_SATURATED.sh
1316 10:49:56.930136 lkdtm:REFCOUNT_INC_NOT_ZERO_SATURATED.sh
1317 10:49:56.930520 lkdtm:REFCOUNT_ADD_NOT_ZERO_SATURATED.sh
1318 10:49:56.949965 lkdtm:REFCOUNT_DEC_AND_TEST_SATURATED.sh
1319 10:49:56.950445 lkdtm:REFCOUNT_SUB_AND_TEST_SATURATED.sh
1320 10:49:56.950857 lkdtm:REFCOUNT_TIMING.sh
1321 10:49:56.951253 lkdtm:ATOMIC_TIMING.sh
1322 10:49:56.951973 lkdtm:USERCOPY_HEAP_SIZE_TO.sh
1323 10:49:56.952372 lkdtm:USERCOPY_HEAP_SIZE_FROM.sh
1324 10:49:56.952759 lkdtm:USERCOPY_HEAP_WHITELIST_TO.sh
1325 10:49:56.965150 lkdtm:USERCOPY_HEAP_WHITELIST_FROM.sh
1326 10:49:56.965642 lkdtm:USERCOPY_STACK_FRAME_TO.sh
1327 10:49:56.966108 lkdtm:USERCOPY_STACK_FRAME_FROM.sh
1328 10:49:56.966509 lkdtm:USERCOPY_STACK_BEYOND.sh
1329 10:49:56.966900 lkdtm:USERCOPY_KERNEL.sh
1330 10:49:56.967284 lkdtm:STACKLEAK_ERASING.sh
1331 10:49:56.968626 lkdtm:CFI_FORWARD_PROTO.sh
1332 10:49:57.016131 ============== Tests to run ===============
1333 10:49:57.048064 lkdtm:PANIC.sh
1334 10:49:57.048457 lkdtm:BUG.sh
1335 10:49:57.048837 lkdtm:WARNING.sh
1336 10:49:57.049201 lkdtm:WARNING_MESSAGE.sh
1337 10:49:57.049561 lkdtm:EXCEPTION.sh
1338 10:49:57.049893 lkdtm:LOOP.sh
1339 10:49:57.050385 lkdtm:EXHAUST_STACK.sh
1340 10:49:57.050746 lkdtm:CORRUPT_STACK.sh
1341 10:49:57.051098 lkdtm:CORRUPT_STACK_STRONG.sh
1342 10:49:57.051444 lkdtm:CORRUPT_LIST_ADD.sh
1343 10:49:57.051787 lkdtm:CORRUPT_LIST_DEL.sh
1344 10:49:57.070772 lkdtm:STACK_GUARD_PAGE_LEADING.sh
1345 10:49:57.071213 lkdtm:STACK_GUARD_PAGE_TRAILING.sh
1346 10:49:57.071595 lkdtm:UNSET_SMEP.sh
1347 10:49:57.071962 lkdtm:DOUBLE_FAULT.sh
1348 10:49:57.072321 lkdtm:CORRUPT_PAC.sh
1349 10:49:57.072677 lkdtm:UNALIGNED_LOAD_STORE_WRITE.sh
1350 10:49:57.073029 lkdtm:OVERWRITE_ALLOCATION.sh
1351 10:49:57.073714 lkdtm:WRITE_AFTER_FREE.sh
1352 10:49:57.074103 lkdtm:READ_AFTER_FREE.sh
1353 10:49:57.092309 lkdtm:WRITE_BUDDY_AFTER_FREE.sh
1354 10:49:57.092790 lkdtm:READ_BUDDY_AFTER_FREE.sh
1355 10:49:57.093202 lkdtm:SLAB_FREE_DOUBLE.sh
1356 10:49:57.093598 lkdtm:SLAB_FREE_CROSS.sh
1357 10:49:57.094079 lkdtm:SLAB_FREE_PAGE.sh
1358 10:49:57.094468 lkdtm:SOFTLOCKUP.sh
1359 10:49:57.094851 lkdtm:HARDLOCKUP.sh
1360 10:49:57.095565 lkdtm:SPINLOCKUP.sh
1361 10:49:57.095958 lkdtm:HUNG_TASK.sh
1362 10:49:57.096337 lkdtm:EXEC_DATA.sh
1363 10:49:57.096709 lkdtm:EXEC_STACK.sh
1364 10:49:57.114916 lkdtm:EXEC_KMALLOC.sh
1365 10:49:57.115394 lkdtm:EXEC_VMALLOC.sh
1366 10:49:57.115805 lkdtm:EXEC_RODATA.sh
1367 10:49:57.116198 lkdtm:EXEC_USERSPACE.sh
1368 10:49:57.116587 lkdtm:EXEC_NULL.sh
1369 10:49:57.116971 lkdtm:ACCESS_USERSPACE.sh
1370 10:49:57.117351 lkdtm:ACCESS_NULL.sh
1371 10:49:57.117730 lkdtm:WRITE_RO.sh
1372 10:49:57.118428 lkdtm:WRITE_RO_AFTER_INIT.sh
1373 10:49:57.118828 lkdtm:WRITE_KERN.sh
1374 10:49:57.137552 lkdtm:REFCOUNT_INC_OVERFLOW.sh
1375 10:49:57.138061 lkdtm:REFCOUNT_ADD_OVERFLOW.sh
1376 10:49:57.138279 lkdtm:REFCOUNT_INC_NOT_ZERO_OVERFLOW.sh
1377 10:49:57.138469 lkdtm:REFCOUNT_ADD_NOT_ZERO_OVERFLOW.sh
1378 10:49:57.138863 lkdtm:REFCOUNT_DEC_ZERO.sh
1379 10:49:57.139197 lkdtm:REFCOUNT_DEC_NEGATIVE.sh
1380 10:49:57.139574 lkdtm:REFCOUNT_DEC_AND_TEST_NEGATIVE.sh
1381 10:49:57.159173 lkdtm:REFCOUNT_SUB_AND_TEST_NEGATIVE.sh
1382 10:49:57.159584 lkdtm:REFCOUNT_INC_ZERO.sh
1383 10:49:57.159938 lkdtm:REFCOUNT_ADD_ZERO.sh
1384 10:49:57.160276 lkdtm:REFCOUNT_INC_SATURATED.sh
1385 10:49:57.160939 lkdtm:REFCOUNT_DEC_SATURATED.sh
1386 10:49:57.161278 lkdtm:REFCOUNT_ADD_SATURATED.sh
1387 10:49:57.161608 lkdtm:REFCOUNT_INC_NOT_ZERO_SATURATED.sh
1388 10:49:57.161965 lkdtm:REFCOUNT_ADD_NOT_ZERO_SATURATED.sh
1389 10:49:57.181759 lkdtm:REFCOUNT_DEC_AND_TEST_SATURATED.sh
1390 10:49:57.182267 lkdtm:REFCOUNT_SUB_AND_TEST_SATURATED.sh
1391 10:49:57.182682 lkdtm:REFCOUNT_TIMING.sh
1392 10:49:57.183012 lkdtm:ATOMIC_TIMING.sh
1393 10:49:57.183389 lkdtm:USERCOPY_HEAP_SIZE_TO.sh
1394 10:49:57.183775 lkdtm:USERCOPY_HEAP_SIZE_FROM.sh
1395 10:49:57.184498 lkdtm:USERCOPY_HEAP_WHITELIST_TO.sh
1396 10:49:57.202219 lkdtm:USERCOPY_HEAP_WHITELIST_FROM.sh
1397 10:49:57.202699 lkdtm:USERCOPY_STACK_FRAME_TO.sh
1398 10:49:57.203112 lkdtm:USERCOPY_STACK_FRAME_FROM.sh
1399 10:49:57.203508 lkdtm:USERCOPY_STACK_BEYOND.sh
1400 10:49:57.203896 lkdtm:USERCOPY_KERNEL.sh
1401 10:49:57.204279 lkdtm:STACKLEAK_ERASING.sh
1402 10:49:57.205597 lkdtm:CFI_FORWARD_PROTO.sh
1403 10:49:57.206141 ===========End Tests to run ===============
1404 10:49:59.588904 <12>[ 299.617118] kselftest: Running tests in lkdtm
1405 10:49:59.628994 TAP version 13
1406 10:49:59.661788 1..70
1407 10:49:59.700972 # selftests: lkdtm: PANIC.sh
1408 10:50:00.201491 # Skipping PANIC: crashes entire system
1409 10:50:00.225858 ok 1 selftests: lkdtm: PANIC.sh # SKIP
1410 10:50:00.264044 # selftests: lkdtm: BUG.sh
1411 10:50:00.862744 <6>[ 300.889731] lkdtm: Performing direct entry BUG
1412 10:50:00.869365 <4>[ 300.894856] ------------[ cut here ]------------
1413 10:50:00.872612 <2>[ 300.899749] kernel BUG at drivers/misc/lkdtm/bugs.c:76!
1414 10:50:00.893029 <0>[ 300.905826] Internal error: Oops - BUG: 0 [#1] PREEMPT SMP
1415 10:50:00.937497 <4>[ 300.911580] Modules linked in: fuse ip_tables x_tables wl18xx wlcore mac80211 libarc4 cfg80211 snd_soc_hdmi_codec rcar_du_drm rcar_lvds rcar_cmm dw_hdmi_cec dw_hdmi_i2s_audio vsp1 rcar_fdp1 v4l2_mem2mem videobuf2_vmalloc videobuf2_dma_contig videobuf2_memops videobuf2_v4l2 rcar_dw_hdmi videobuf2_common dw_hdmi cec crct10dif_ce drm_kms_helper snd_soc_audio_graph_card snd_soc_simple_card_utils videodev rcar_fcp hci_uart btqca btbcm mc wlcore_sdio bluetooth renesas_usb3 phy_rcar_gen3_usb3 usb_dmac ecdh_generic ecc rcar_can snd_soc_rcar renesas_usbhs rfkill can_dev pwm_rcar display_connector drm realtek
1416 10:50:00.938053 <4>[ 300.965199] CPU: 5 PID: 837 Comm: cat Not tainted 5.10.177-cip31 #1
1417 10:50:00.960856 <4>[ 300.971727] Hardware name: HopeRun HiHope RZ/G2M with sub board (DT)
1418 10:50:00.961333 <4>[ 300.978346] pstate: 60000005 (nZCv daif -PAN -UAO -TCO BTYPE=--)
1419 10:50:00.961746 <4>[ 300.984629] pc : lkdtm_BUG+0x8/0x10
1420 10:50:00.962517 <4>[ 300.988380] lr : lkdtm_do_action+0x24/0x40
1421 10:50:00.982397 <4>[ 300.992736] sp : ffff80001473bd10
1422 10:50:00.983219 <4>[ 300.996312] x29: ffff80001473bd10 x28: ffff0005c0d91880
1423 10:50:00.983638 <4>[ 301.001894] x27: 0000000000000000 x26: 0000000000000000
1424 10:50:00.983988 <4>[ 301.007476] x25: ffff8000114c1e30 x24: ffff80001473be20
1425 10:50:01.004060 <4>[ 301.013057] x23: 0000000000000004 x22: ffff0005c7a5e000
1426 10:50:01.004498 <4>[ 301.018638] x21: ffff8000119d0570 x20: ffff8000114c1e40
1427 10:50:01.004875 <4>[ 301.024219] x19: 0000000000000001 x18: ffff800012a92eb0
1428 10:50:01.005240 <4>[ 301.029801] x17: 0000000000000000 x16: 0000000000000000
1429 10:50:01.027711 <4>[ 301.035382] x15: 0000000000000028 x14: 000000000005b360
1430 10:50:01.028190 <4>[ 301.040964] x13: ffff800012995b50 x12: 00000000cec77e4d
1431 10:50:01.028949 <4>[ 301.046545] x11: ffff0005c0d92108 x10: ffff8000125a7f48
1432 10:50:01.029357 <4>[ 301.052127] x9 : ffff8000109fdba4 x8 : ffff80001254ff48
1433 10:50:01.049411 <4>[ 301.057709] x7 : ffff8000125a7f48 x6 : ffff800012521000
1434 10:50:01.049923 <4>[ 301.063290] x5 : ffff800012521c88 x4 : ffff00063f7c2c70
1435 10:50:01.050339 <4>[ 301.068871] x3 : 0000000000000000 x2 : 0000000000000000
1436 10:50:01.050734 <4>[ 301.074452] x1 : ffff0005c0d91880 x0 : ffff8000109fe250
1437 10:50:01.051120 <4>[ 301.080034] Call trace:
1438 10:50:01.071856 <4>[ 301.082744] lkdtm_BUG+0x8/0x10
1439 10:50:01.072330 <4>[ 301.086148] direct_entry+0xd0/0x140
1440 10:50:01.072736 <4>[ 301.089990] full_proxy_write+0x68/0xbc
1441 10:50:01.073135 <4>[ 301.094091] vfs_write+0xec/0x20c
1442 10:50:01.073906 <4>[ 301.097668] ksys_write+0x70/0x100
1443 10:50:01.074311 <4>[ 301.101332] __arm64_sys_write+0x24/0x30
1444 10:50:01.094525 <4>[ 301.105524] el0_svc_common.constprop.0+0x84/0x1e0
1445 10:50:01.095013 <4>[ 301.110578] do_el0_svc+0x2c/0xa4
1446 10:50:01.095429 <4>[ 301.114161] el0_svc+0x20/0x30
1447 10:50:01.095831 <4>[ 301.117478] el0_sync_handler+0xb0/0xb4
1448 10:50:01.096590 <4>[ 301.121578] el0_sync+0x180/0x1c0
1449 10:50:01.116024 <0>[ 301.125163] Code: d503201f d503201f aa1e03e9 d503201f (d4210000)
1450 10:50:01.116477 <4>[ 301.131524] ---[ end trace 0a82b75585b33ebc ]---
1451 10:50:01.117220 <6>[ 301.136407] note: cat[837] exited with preempt_count 1
1452 10:50:01.117650 <3>[ 301.141808] BUG: sleeping function called from invalid context at include/linux/percpu-rwsem.h:49
1453 10:50:01.138722 <3>[ 301.150943] in_atomic(): 0, irqs_disabled(): 128, non_block: 0, pid: 837, name: cat
1454 10:50:01.139216 <4>[ 301.158860] INFO: lockdep is turned off.
1455 10:50:01.139629 <4>[ 301.163045] irq event stamp: 1766
1456 10:50:01.160291 <4>[ 301.166633] hardirqs last enabled at (1765): [<ffff80001012caf0>] console_unlock+0x530/0x694
1457 10:50:01.160783 <4>[ 301.175423] hardirqs last disabled at (1766): [<ffff80001121cd04>] el1_dbg+0x24/0x50
1458 10:50:01.161567 <4>[ 301.183431] softirqs last enabled at (1762): [<ffff800010010988>] __do_softirq+0x4e8/0x568
1459 10:50:01.183791 <4>[ 301.192049] softirqs last disabled at (1757): [<ffff8000100a77e4>] __irq_exit_rcu+0x174/0x1a0
1460 10:50:01.184576 <4>[ 301.200841] CPU: 5 PID: 837 Comm: cat Tainted: G D 5.10.177-cip31 #1
1461 10:50:01.184969 <4>[ 301.208757] Hardware name: HopeRun HiHope RZ/G2M with sub board (DT)
1462 10:50:01.185386 <4>[ 301.215372] Call trace:
1463 10:50:01.205575 <4>[ 301.218083] dump_backtrace+0x0/0x200
1464 10:50:01.206117 <4>[ 301.222008] show_stack+0x20/0x30
1465 10:50:01.206522 <4>[ 301.225588] dump_stack+0x110/0x160
1466 10:50:01.206915 <4>[ 301.229342] ___might_sleep+0x140/0x210
1467 10:50:01.207328 <4>[ 301.233441] __might_sleep+0x58/0x90
1468 10:50:01.228059 <4>[ 301.237283] exit_signals+0x34/0x250
1469 10:50:01.228543 <4>[ 301.241123] do_exit+0xd0/0xb10
1470 10:50:01.228958 <4>[ 301.244528] make_task_dead+0x5c/0x90
1471 10:50:01.229361 <4>[ 301.248454] die+0x22c/0x26c
1472 10:50:01.229755 <4>[ 301.251598] bug_handler+0x54/0x74
1473 10:50:01.230453 <4>[ 301.255263] call_break_hook+0x70/0x84
1474 10:50:01.230854 <4>[ 301.259276] brk_handler+0x24/0x64
1475 10:50:01.250670 <4>[ 301.262945] do_debug_exception+0xd4/0x150
1476 10:50:01.251154 <4>[ 301.267305] el1_dbg+0x34/0x50
1477 10:50:01.251569 <4>[ 301.270623] el1_sync_handler+0x9c/0xd0
1478 10:50:01.251969 <4>[ 301.274722] el1_sync+0x88/0x140
1479 10:50:01.252720 <4>[ 301.278214] lkdtm_BUG+0x8/0x10
1480 10:50:01.272232 <4>[ 301.281618] direct_entry+0xd0/0x140
1481 10:50:01.272715 <4>[ 301.285456] full_proxy_write+0x68/0xbc
1482 10:50:01.273131 <4>[ 301.289556] vfs_write+0xec/0x20c
1483 10:50:01.273884 <4>[ 301.293134] ksys_write+0x70/0x100
1484 10:50:01.274048 <4>[ 301.296798] __arm64_sys_write+0x24/0x30
1485 10:50:01.274446 <4>[ 301.300986] el0_svc_common.constprop.0+0x84/0x1e0
1486 10:50:01.285283 <4>[ 301.306041] do_el0_svc+0x2c/0xa4
1487 10:50:01.285763 <4>[ 301.309620] el0_svc+0x20/0x30
1488 10:50:01.286227 <4>[ 301.312938] el0_sync_handler+0xb0/0xb4
1489 10:50:01.288521 <4>[ 301.317036] el0_sync+0x180/0x1c0
1490 10:50:01.300430 <4>[ 301.320931] ------------[ cut here ]------------
1491 10:50:01.303785 # Seg<4>[ 301.325842] WARNING: CPU: 5 PID: 0 at kernel/rcu/tree.c:624 rcu_eqs_enter.constprop.0+0xfc/0x150
1492 10:50:01.367312 mentation fault<4>[ 301.335325] Modules linked in: fuse ip_tables x_tables wl18xx wlcore mac80211 libarc4 cfg80211 snd_soc_hdmi_codec rcar_du_drm rcar_lvds rcar_cmm dw_hdmi_cec dw_hdmi_i2s_audio vsp1 rcar_fdp1 v4l2_mem2mem videobuf2_vmalloc videobuf2_dma_contig videobuf2_memops videobuf2_v4l2 rcar_dw_hdmi videobuf2_common dw_hdmi cec crct10dif_ce drm_kms_helper snd_soc_audio_graph_card snd_soc_simple_card_utils videodev rcar_fcp hci_uart btqca btbcm mc wlcore_sdio bluetooth renesas_usb3 phy_rcar_gen3_usb3 usb_dmac ecdh_generic ecc rcar_can snd_soc_rcar renesas_usbhs rfkill can_dev pwm_rcar display_connector drm realtek
1493 10:50:01.367824
1494 10:50:01.368605 <4>[ 301.390096] CPU: 5 PID: 0 Comm: swapper/5 Tainted: G D W 5.10.177-cip31 #1
1495 10:50:01.389863 <4>[ 301.398521] Hardware name: HopeRun HiHope RZ/G2M with sub board (DT)
1496 10:50:01.390307 <4>[ 301.405143] pstate: 200003c5 (nzCv DAIF -PAN -UAO -TCO BTYPE=--)
1497 10:50:01.390728 <4>[ 301.411425] pc : rcu_eqs_enter.constprop.0+0xfc/0x150
1498 10:50:01.391498 <4>[ 301.416750] lr : rcu_idle_enter+0x24/0xf4
1499 10:50:01.411456 <4>[ 301.421023] sp : ffff800013583ef0
1500 10:50:01.411938 <4>[ 301.424601] x29: ffff800013583ef0 x28: 0000000000000000
1501 10:50:01.412629 <4>[ 301.430189] x27: 0000000000000000 x26: ffff0005c02d4980
1502 10:50:01.413045 <4>[ 301.435777] x25: 0000000000000000 x24: 0000000000000000
1503 10:50:01.434141 <4>[ 301.441366] x23: ffff8000125214a0 x22: ffff800011d8e178
1504 10:50:01.434596 <4>[ 301.446953] x21: ffff800012521478 x20: ffff800011d903c0
1505 10:50:01.435382 <4>[ 301.452541] x19: ffff00063f7d83c0 x18: 0000000000000000
1506 10:50:01.435796 <4>[ 301.458128] x17: 0000000000000000 x16: 0000000000000000
1507 10:50:01.456754 <4>[ 301.463715] x15: 00000000000003e1 x14: 00000000000003e1
1508 10:50:01.457120 <4>[ 301.469302] x13: 0000000000000003 x12: 0000000000000003
1509 10:50:01.457472 <4>[ 301.474889] x11: 0000000000000000 x10: 0000000000001440
1510 10:50:01.457881 <4>[ 301.480476] x9 : ffff80001122aa6c x8 : 0000000000000000
1511 10:50:01.478249 <4>[ 301.486065] x7 : ffff80001251b000 x6 : ffff800012521000
1512 10:50:01.478664 <4>[ 301.491652] x5 : ffff800012521c88 x4 : 0000000000000001
1513 10:50:01.479381 <4>[ 301.497239] x3 : 0000000000000000 x2 : ffff0005c02d4980
1514 10:50:01.479737 <4>[ 301.502827] x1 : 4000000000000002 x0 : 4000000000000000
1515 10:50:01.480080 <4>[ 301.508414] Call trace:
1516 10:50:01.501954 <4>[ 301.511131] rcu_eqs_enter.constprop.0+0xfc/0x150
1517 10:50:01.502369 <4>[ 301.516102] rcu_idle_enter+0x24/0xf4
1518 10:50:01.502727 <4>[ 301.520033] default_idle_call+0x58/0x100
1519 10:50:01.503069 <4>[ 301.524314] do_idle+0x258/0x2d0
1520 10:50:01.503406 <4>[ 301.527810] cpu_startup_entry+0x2c/0x6c
1521 10:50:01.523561 <4>[ 301.532004] secondary_start_kernel+0x14c/0x1a0
1522 10:50:01.524046 <4>[ 301.536800] irq event stamp: 154012
1523 10:50:01.524461 <4>[ 301.540561] hardirqs last enabled at (154011): [<ffff80001017c528>] tick_nohz_idle_exit+0x78/0x1c4
1524 10:50:01.524868 <4>[ 301.549873] hardirqs last disabled at (154012): [<ffff800011224eb8>] __schedule+0x678/0x950
1525 10:50:01.545024 <4>[ 301.558495] softirqs last enabled at (154006): [<ffff8000100a764c>] _local_bh_enable+0x2c/0x50
1526 10:50:01.545878 <4>[ 301.567461] softirqs last disabled at (154005): [<ffff8000100a7bbc>] irq_enter_rcu+0x7c/0xa0
1527 10:50:01.547719 <4>[ 301.576161] ---[ end trace 0a82b75585b33ebd ]---
1528 10:50:02.439619 # [ 300.889731] lkdtm: Performing direct entry BUG
1529 10:50:02.440075 # [ 300.894856] ------------[ cut here ]------------
1530 10:50:02.440378 # [ 300.899749] kernel BUG at drivers/misc/lkdtm/bugs.c:76!
1531 10:50:02.440534 # [ 300.905826] Internal error: Oops - BUG: 0 [#1] PREEMPT SMP
1532 10:50:02.505230 # [ 300.911580] Modules linked in: fuse ip_tables x_tables wl18xx wlcore mac80211 libarc4 cfg80211 snd_soc_hdmi_codec rcar_du_drm rcar_lvds rcar_cmm dw_hdmi_cec dw_hdmi_i2s_audio vsp1 rcar_fdp1 v4l2_mem2mem videobuf2_vmalloc videobuf2_dma_contig videobuf2_memops videobuf2_v4l2 rcar_dw_hdmi videobuf2_common dw_hdmi cec crct10dif_ce drm_kms_helper snd_soc_audio_graph_card snd_soc_simple_card_utils videodev rcar_fcp hci_uart btqca btbcm mc wlcore_sdio bluetooth renesas_usb3 phy_rcar_gen3_usb3 usb_dmac ecdh_generic ecc rcar_can snd_soc_rcar renesas_usbhs rfkill can_dev pwm_rcar display_connector drm realtek
1533 10:50:02.505733 # [ 300.965199] CPU: 5 PID: 837 Comm: cat Not tainted 5.10.177-cip31 #1
1534 10:50:02.506362 # [ 300.971727] Hardware name: HopeRun HiHope RZ/G2M with sub board (DT)
1535 10:50:02.527711 # [ 300.978346] pstate: 60000005 (nZCv daif -PAN -UAO -TCO BTYPE=--)
1536 10:50:02.528134 # [ 300.984629] pc : lkdtm_BUG+0x8/0x10
1537 10:50:02.528539 # [ 300.988380] lr : lkdtm_do_action+0x24/0x40
1538 10:50:02.528940 # [ 300.992736] sp : ffff80001473bd10
1539 10:50:02.529330 # [ 300.996312] x29: ffff80001473bd10 x28: ffff0005c0d91880
1540 10:50:02.550347 # [ 301.001894] x27: 0000000000000000 x26: 0000000000000000
1541 10:50:02.550787 # [ 301.007476] x25: ffff8000114c1e30 x24: ffff80001473be20
1542 10:50:02.551544 # [ 301.013057] x23: 0000000000000004 x22: ffff0005c7a5e000
1543 10:50:02.551918 # [ 301.018638] x21: ffff8000119d0570 x20: ffff8000114c1e40
1544 10:50:02.573077 # [ 301.024219] x19: 0000000000000001 x18: ffff800012a92eb0
1545 10:50:02.573553 # [ 301.029801] x17: 0000000000000000 x16: 0000000000000000
1546 10:50:02.573913 # [ 301.035382] x15: 0000000000000028 x14: 000000000005b360
1547 10:50:02.574561 # [ 301.040964] x13: ffff800012995b50 x12: 00000000cec77e4d
1548 10:50:02.594677 # [ 301.046545] x11: ffff0005c0d92108 x10: ffff8000125a7f48
1549 10:50:02.595150 # [ 301.052127] x9 : ffff8000109fdba4 x8 : ffff80001254ff48
1550 10:50:02.595557 # [ 301.057709] x7 : ffff8000125a7f48 x6 : ffff800012521000
1551 10:50:02.596331 # [ 301.063290] x5 : ffff800012521c88 x4 : ffff00063f7c2c70
1552 10:50:02.616211 # [ 301.068871] x3 : 0000000000000000 x2 : 0000000000000000
1553 10:50:02.616684 # [ 301.074452] x1 : ffff0005c0d91880 x0 : ffff8000109fe250
1554 10:50:02.617093 # [ 301.080034] Call trace:
1555 10:50:02.617484 # [ 301.082744] lkdtm_BUG+0x8/0x10
1556 10:50:02.617907 # [ 301.086148] direct_entry+0xd0/0x140
1557 10:50:02.618294 # [ 301.089990] full_proxy_write+0x68/0xbc
1558 10:50:02.639850 # [ 301.094091] vfs_write+0xec/0x20c
1559 10:50:02.640283 # [ 301.097668] ksys_write+0x70/0x100
1560 10:50:02.640496 # [ 301.101332] __arm64_sys_write+0x24/0x30
1561 10:50:02.640777 # [ 301.105524] el0_svc_common.constprop.0+0x84/0x1e0
1562 10:50:02.641520 # [ 301.110578] do_el0_svc+0x2c/0xa4
1563 10:50:02.661427 # [ 301.114161] el0_svc+0x20/0x30
1564 10:50:02.661899 # [ 301.117478] el0_sync_handler+0xb0/0xb4
1565 10:50:02.662279 # [ 301.121578] el0_sync+0x180/0x1c0
1566 10:50:02.662640 # [ 301.125163] Code: d503201f d503201f aa1e03e9 d503201f (d4210000)
1567 10:50:02.662956 # [ 301.131524] ---[ end trace 0a82b75585b33ebc ]---
1568 10:50:02.683083 # [ 301.136407] note: cat[837] exited with preempt_count 1
1569 10:50:02.683556 # [ 301.141808] BUG: sleeping function called from invalid context at include/linux/percpu-rwsem.h:49
1570 10:50:02.683966 # [ 301.150943] in_atomic(): 0, irqs_disabled(): 128, non_block: 0, pid: 837, name: cat
1571 10:50:02.705602 # [ 301.158860] INFO: lockdep is turned off.
1572 10:50:02.706053 # [ 301.163045] irq event stamp: 1766
1573 10:50:02.706461 # [ 301.166633] hardirqs last enabled at (1765): [<ffff80001012caf0>] console_unlock+0x530/0x694
1574 10:50:02.707243 # [ 301.175423] hardirqs last disabled at (1766): [<ffff80001121cd04>] el1_dbg+0x24/0x50
1575 10:50:02.727272 # [ 301.183431] softirqs last enabled at (1762): [<ffff800010010988>] __do_softirq+0x4e8/0x568
1576 10:50:02.727748 # [ 301.192049] softirqs last disabled at (1757): [<ffff8000100a77e4>] __irq_exit_rcu+0x174/0x1a0
1577 10:50:02.750865 # [ 301.200841] CPU: 5 PID: 837 Comm: cat Tainted: G D 5.10.177-cip31 #1
1578 10:50:02.751340 # [ 301.208757] Hardware name: HopeRun HiHope RZ/G2M with sub board (DT)
1579 10:50:02.751752 # [ 301.215372] Call trace:
1580 10:50:02.752142 # [ 301.218083] dump_backtrace+0x0/0x200
1581 10:50:02.752914 # [ 301.222008] show_stack+0x20/0x30
1582 10:50:02.753309 # [ 301.225588] dump_stack+0x110/0x160
1583 10:50:02.772481 # [ 301.229342] ___might_sleep+0x140/0x210
1584 10:50:02.772953 # [ 301.233441] __might_sleep+0x58/0x90
1585 10:50:02.773359 # [ 301.237283] exit_signals+0x34/0x250
1586 10:50:02.773997 # [ 301.241123] do_exit+0xd0/0xb10
1587 10:50:02.774342 # [ 301.244528] make_task_dead+0x5c/0x90
1588 10:50:02.774726 # [ 301.248454] die+0x22c/0x26c
1589 10:50:02.794016 # [ 301.251598] bug_handler+0x54/0x74
1590 10:50:02.794489 # [ 301.255263] call_break_hook+0x70/0x84
1591 10:50:02.794900 # [ 301.259276] brk_handler+0x24/0x64
1592 10:50:02.795681 # [ 301.262945] do_debug_exception+0xd4/0x150
1593 10:50:02.796081 # [ 301.267305] el1_dbg+0x34/0x50
1594 10:50:02.796463 # [ 301.270623] el1_sync_handler+0x9c/0xd0
1595 10:50:02.816688 # [ 301.274722] el1_sync+0x88/0x140
1596 10:50:02.817160 # [ 301.278214] lkdtm_BUG+0x8/0x10
1597 10:50:02.817564 # [ 301.281618] direct_entry+0xd0/0x140
1598 10:50:02.818010 # [ 301.285456] full_proxy_write+0x68/0xbc
1599 10:50:02.818397 # [ 301.289556] vfs_write+0xec/0x20c
1600 10:50:02.818776 # [ 301.293134] ksys_write+0x70/0x100
1601 10:50:02.839244 # [ 301.296798] __arm64_sys_write+0x24/0x30
1602 10:50:02.839704 # [ 301.300986] el0_svc_common.constprop.0+0x84/0x1e0
1603 10:50:02.839867 # [ 301.306041] do_el0_svc+0x2c/0xa4
1604 10:50:02.840139 # [ 301.309620] el0_svc+0x20/0x30
1605 10:50:02.840911 # [ 301.312938] el0_sync_handler+0xb0/0xb4
1606 10:50:02.841306 # [ 301.317036] el0_sync+0x180/0x1c0
1607 10:50:02.862034 # [ 301.320931] ------------[ cut here ]------------
1608 10:50:02.862482 # [ 301.325842] WARNING: CPU: 5 PID: 0 at kernel/rcu/tree.c:624 rcu_eqs_enter.constprop.0+0xfc/0x150
1609 10:50:02.905184 # [ 301.335325] Modules linked in: fuse ip_tables x_tables wl18xx wlcore mac80211 libarc4 cfg80211 snd_soc_hdmi_codec rcar_du_drm rcar_lvds rcar_cmm dw_hdmi_cec dw_hdmi_i2s_audio vsp1 rcar_fdp1 v4l2_mem2mem videobuf2_vmalloc videobuf2_dma_contig videobuf2_memops videobuf2_v4l2 rcar_dw_hdmi videobuf2_common dw_hdmi cec crct10dif_ce drm_kms_helper snd_soc_audio_graph_card snd_soc_simple_card_utils videodev rcar_fcp hci_uart btqca btbcm mc wlcore_sdio bluetooth renesas_usb3 phy_rcar_gen3_usb3 usb_dmac ecdh_generic ecc rcar_can snd_soc_rcar renesas_usbhs rfkill can_dev pwm_rcar display_connector drm realtek
1610 10:50:02.911905 # BUG: saw 'kernel BUG at': ok
1611 10:50:02.912385 ok 2 selftests: lkdtm: BUG.sh
1612 10:50:03.587261 # selftests: lkdtm: WARNING.sh
1613 10:50:04.038981 <6>[ 304.066170] lkdtm: Performing direct entry WARNING
1614 10:50:04.049852 <4>[ 304.071627] ------------[ cut here ]------------
1615 10:50:04.053214 <4>[ 304.076534] WARNING: CPU: 4 PID: 875 at drivers/misc/lkdtm/bugs.c:83 lkdtm_WARNING+0x28/0x34
1616 10:50:04.117572 <4>[ 304.085231] Modules linked in: fuse ip_tables x_tables wl18xx wlcore mac80211 libarc4 cfg80211 snd_soc_hdmi_codec rcar_du_drm rcar_lvds rcar_cmm dw_hdmi_cec dw_hdmi_i2s_audio vsp1 rcar_fdp1 v4l2_mem2mem videobuf2_vmalloc videobuf2_dma_contig videobuf2_memops videobuf2_v4l2 rcar_dw_hdmi videobuf2_common dw_hdmi cec crct10dif_ce drm_kms_helper snd_soc_audio_graph_card snd_soc_simple_card_utils videodev rcar_fcp hci_uart btqca btbcm mc wlcore_sdio bluetooth renesas_usb3 phy_rcar_gen3_usb3 usb_dmac ecdh_generic ecc rcar_can snd_soc_rcar renesas_usbhs rfkill can_dev pwm_rcar display_connector drm realtek
1617 10:50:04.118540 <4>[ 304.138862] CPU: 4 PID: 875 Comm: cat Tainted: G D W 5.10.177-cip31 #1
1618 10:50:04.139131 <4>[ 304.146779] Hardware name: HopeRun HiHope RZ/G2M with sub board (DT)
1619 10:50:04.139576 <4>[ 304.153398] pstate: 60000005 (nZCv daif -PAN -UAO -TCO BTYPE=--)
1620 10:50:04.140335 <4>[ 304.159666] pc : lkdtm_WARNING+0x28/0x34
1621 10:50:04.140715 <4>[ 304.163852] lr : lkdtm_do_action+0x24/0x40
1622 10:50:04.141079 <4>[ 304.168208] sp : ffff8000147fbd10
1623 10:50:04.161901 <4>[ 304.171782] x29: ffff8000147fbd10 x28: ffff0005c0d91880
1624 10:50:04.162437 <4>[ 304.177364] x27: 0000000000000000 x26: 0000000000000000
1625 10:50:04.163198 <4>[ 304.182946] x25: ffff8000114c1e30 x24: ffff8000147fbe20
1626 10:50:04.163615 <4>[ 304.188528] x23: 0000000000000008 x22: ffff0005c207a000
1627 10:50:04.184518 <4>[ 304.194109] x21: ffff8000119d0578 x20: ffff8000114c1e50
1628 10:50:04.184997 <4>[ 304.199690] x19: 0000000000000002 x18: 0000000000000001
1629 10:50:04.185410 <4>[ 304.205271] x17: 0000000000000000 x16: 0000000000000000
1630 10:50:04.186225 <4>[ 304.210852] x15: 0000000000000030 x14: ffffffffffffffff
1631 10:50:04.206103 <4>[ 304.216433] x13: ffff8000947fba0a x12: ffff8000147fba13
1632 10:50:04.206631 <4>[ 304.222015] x11: ffff80001254fda8 x10: 0000000000001440
1633 10:50:04.207055 <4>[ 304.227597] x9 : ffff8000109fdba4 x8 : 0000000000000000
1634 10:50:04.207459 <4>[ 304.233178] x7 : 0000000000000000 x6 : ffff800012521000
1635 10:50:04.228734 <4>[ 304.238760] x5 : ffff800012521c88 x4 : ffff00063f7a0c70
1636 10:50:04.229212 <4>[ 304.244341] x3 : 0000000000000000 x2 : 0000000000000000
1637 10:50:04.229627 <4>[ 304.249922] x1 : ffff800013463000 x0 : 0000000000000001
1638 10:50:04.230058 <4>[ 304.255504] Call trace:
1639 10:50:04.230448 <4>[ 304.258213] lkdtm_WARNING+0x28/0x34
1640 10:50:04.251300 <4>[ 304.262051] direct_entry+0xd0/0x140
1641 10:50:04.251777 <4>[ 304.265893] full_proxy_write+0x68/0xbc
1642 10:50:04.252191 <4>[ 304.269994] vfs_write+0xec/0x20c
1643 10:50:04.252586 <4>[ 304.273571] ksys_write+0x70/0x100
1644 10:50:04.253373 <4>[ 304.277235] __arm64_sys_write+0x24/0x30
1645 10:50:04.273905 <4>[ 304.281427] el0_svc_common.constprop.0+0x84/0x1e0
1646 10:50:04.274382 <4>[ 304.286480] do_el0_svc+0x2c/0xa4
1647 10:50:04.274793 <4>[ 304.290063] el0_svc+0x20/0x30
1648 10:50:04.275591 <4>[ 304.293380] el0_sync_handler+0xb0/0xb4
1649 10:50:04.275998 <4>[ 304.297480] el0_sync+0x180/0x1c0
1650 10:50:04.276391 <4>[ 304.301056] irq event stamp: 0
1651 10:50:04.295472 <4>[ 304.304379] hardirqs last enabled at (0): [<0000000000000000>] 0x0
1652 10:50:04.295950 <4>[ 304.310915] hardirqs last disabled at (0): [<ffff80001009b434>] copy_process+0x5d4/0x18e0
1653 10:50:04.296367 <4>[ 304.319355] softirqs last enabled at (0): [<ffff80001009b434>] copy_process+0x5d4/0x18e0
1654 10:50:04.304134 <4>[ 304.327794] softirqs last disabled at (0): [<0000000000000000>] 0x0
1655 10:50:04.307368 <4>[ 304.334321] ---[ end trace 0a82b75585b33ebe ]---
1656 10:50:04.436600 # [ 304.066170] lkdtm: Performing direct entry WARNING
1657 10:50:04.437081 # [ 304.071627] ------------[ cut here ]------------
1658 10:50:04.437916 # [ 304.076534] WARNING: CPU: 4 PID: 875 at drivers/misc/lkdtm/bugs.c:83 lkdtm_WARNING+0x28/0x34
1659 10:50:04.503562 # [ 304.085231] Modules linked in: fuse ip_tables x_tables wl18xx wlcore mac80211 libarc4 cfg80211 snd_soc_hdmi_codec rcar_du_drm rcar_lvds rcar_cmm dw_hdmi_cec dw_hdmi_i2s_audio vsp1 rcar_fdp1 v4l2_mem2mem videobuf2_vmalloc videobuf2_dma_contig videobuf2_memops videobuf2_v4l2 rcar_dw_hdmi videobuf2_common dw_hdmi cec crct10dif_ce drm_kms_helper snd_soc_audio_graph_card snd_soc_simple_card_utils videodev rcar_fcp hci_uart btqca btbcm mc wlcore_sdio bluetooth renesas_usb3 phy_rcar_gen3_usb3 usb_dmac ecdh_generic ecc rcar_can snd_soc_rcar renesas_usbhs rfkill can_dev pwm_rcar display_connector drm realtek
1660 10:50:04.504184 # [ 304.138862] CPU: 4 PID: 875 Comm: cat Tainted: G D W 5.10.177-cip31 #1
1661 10:50:04.504576 # [ 304.146779] Hardware name: HopeRun HiHope RZ/G2M with sub board (DT)
1662 10:50:04.524975 # [ 304.153398] pstate: 60000005 (nZCv daif -PAN -UAO -TCO BTYPE=--)
1663 10:50:04.525482 # [ 304.159666] pc : lkdtm_WARNING+0x28/0x34
1664 10:50:04.525680 # [ 304.163852] lr : lkdtm_do_action+0x24/0x40
1665 10:50:04.529125 # [ 304.168208] sp : ffff8000147fbd10
1666 10:50:04.529733 # [ 304.171782] x29: ffff8000147fbd10 x28: ffff0005c0d91880
1667 10:50:04.547627 # [ 304.177364] x27: 0000000000000000 x26: 0000000000000000
1668 10:50:04.548117 # [ 304.182946] x25: ffff8000114c1e30 x24: ffff8000147fbe20
1669 10:50:04.548530 # [ 304.188528] x23: 0000000000000008 x22: ffff0005c207a000
1670 10:50:04.549352 # [ 304.194109] x21: ffff8000119d0578 x20: ffff8000114c1e50
1671 10:50:04.570233 # [ 304.199690] x19: 0000000000000002 x18: 0000000000000001
1672 10:50:04.570723 # [ 304.205271] x17: 0000000000000000 x16: 0000000000000000
1673 10:50:04.571145 # [ 304.210852] x15: 0000000000000030 x14: ffffffffffffffff
1674 10:50:04.571953 # [ 304.216433] x13: ffff8000947fba0a x12: ffff8000147fba13
1675 10:50:04.592847 # [ 304.222015] x11: ffff80001254fda8 x10: 0000000000001440
1676 10:50:04.593336 # [ 304.227597] x9 : ffff8000109fdba4 x8 : 0000000000000000
1677 10:50:04.593752 # [ 304.233178] x7 : 0000000000000000 x6 : ffff800012521000
1678 10:50:04.594580 # [ 304.238760] x5 : ffff800012521c88 x4 : ffff00063f7a0c70
1679 10:50:04.614530 # [ 304.244341] x3 : 0000000000000000 x2 : 0000000000000000
1680 10:50:04.614998 # [ 304.249922] x1 : ffff800013463000 x0 : 0000000000000001
1681 10:50:04.615399 # [ 304.255504] Call trace:
1682 10:50:04.615790 # [ 304.258213] lkdtm_WARNING+0x28/0x34
1683 10:50:04.616168 # [ 304.262051] direct_entry+0xd0/0x140
1684 10:50:04.616542 # [ 304.265893] full_proxy_write+0x68/0xbc
1685 10:50:04.636040 # [ 304.269994] vfs_write+0xec/0x20c
1686 10:50:04.636506 # [ 304.273571] ksys_write+0x70/0x100
1687 10:50:04.636907 # [ 304.277235] __arm64_sys_write+0x24/0x30
1688 10:50:04.637291 # [ 304.281427] el0_svc_common.constprop.0+0x84/0x1e0
1689 10:50:04.638081 # [ 304.286480] do_el0_svc+0x2c/0xa4
1690 10:50:04.638477 # [ 304.290063] el0_svc+0x20/0x30
1691 10:50:04.659657 # [ 304.293380] el0_sync_handler+0xb0/0xb4
1692 10:50:04.660123 # [ 304.297480] el0_sync+0x180/0x1c0
1693 10:50:04.660524 # [ 304.301056] irq event stamp: 0
1694 10:50:04.661323 # [ 304.304379] hardirqs last enabled at (0): [<0000000000000000>] 0x0
1695 10:50:04.681298 # [ 304.310915] hardirqs last disabled at (0): [<ffff80001009b434>] copy_process+0x5d4/0x18e0
1696 10:50:04.681791 # [ 304.319355] softirqs last enabled at (0): [<ffff80001009b434>] copy_process+0x5d4/0x18e0
1697 10:50:04.682640 # [ 304.327794] softirqs last disabled at (0): [<0000000000000000>] 0x0
1698 10:50:04.690989 # [ 304.334321] ---[ end trace 0a82b75585b33ebe ]---
1699 10:50:04.691458 # WARNING: saw 'WARNING:': ok
1700 10:50:04.694256 ok 3 selftests: lkdtm: WARNING.sh
1701 10:50:04.694736 # selftests: lkdtm: WARNING_MESSAGE.sh
1702 10:50:05.607246 <6>[ 305.634376] lkdtm: Performing direct entry WARNING_MESSAGE
1703 10:50:05.612715 <4>[ 305.640361] ------------[ cut here ]------------
1704 10:50:05.617271 <4>[ 305.645312] Warning message trigger count: 2
1705 10:50:05.627094 <4>[ 305.650023] WARNING: CPU: 4 PID: 910 at drivers/misc/lkdtm/bugs.c:88 lkdtm_WARNING_MESSAGE+0x30/0x40
1706 10:50:05.691646 <4>[ 305.659421] Modules linked in: fuse ip_tables x_tables wl18xx wlcore mac80211 libarc4 cfg80211 snd_soc_hdmi_codec rcar_du_drm rcar_lvds rcar_cmm dw_hdmi_cec dw_hdmi_i2s_audio vsp1 rcar_fdp1 v4l2_mem2mem videobuf2_vmalloc videobuf2_dma_contig videobuf2_memops videobuf2_v4l2 rcar_dw_hdmi videobuf2_common dw_hdmi cec crct10dif_ce drm_kms_helper snd_soc_audio_graph_card snd_soc_simple_card_utils videodev rcar_fcp hci_uart btqca btbcm mc wlcore_sdio bluetooth renesas_usb3 phy_rcar_gen3_usb3 usb_dmac ecdh_generic ecc rcar_can snd_soc_rcar renesas_usbhs rfkill can_dev pwm_rcar display_connector drm realtek
1707 10:50:05.692583 <4>[ 305.713054] CPU: 4 PID: 910 Comm: cat Tainted: G D W 5.10.177-cip31 #1
1708 10:50:05.713424 <4>[ 305.720971] Hardware name: HopeRun HiHope RZ/G2M with sub board (DT)
1709 10:50:05.713924 <4>[ 305.727590] pstate: 60000005 (nZCv daif -PAN -UAO -TCO BTYPE=--)
1710 10:50:05.714332 <4>[ 305.733858] pc : lkdtm_WARNING_MESSAGE+0x30/0x40
1711 10:50:05.714722 <4>[ 305.738737] lr : lkdtm_WARNING_MESSAGE+0x30/0x40
1712 10:50:05.715104 <4>[ 305.743615] sp : ffff8000148a3d00
1713 10:50:05.737092 <4>[ 305.747190] x29: ffff8000148a3d00 x28: ffff0005c71be200
1714 10:50:05.737564 <4>[ 305.752773] x27: 0000000000000000 x26: 0000000000000000
1715 10:50:05.737998 <4>[ 305.758354] x25: ffff8000114c1e30 x24: ffff8000148a3e20
1716 10:50:05.738809 <4>[ 305.763936] x23: 0000000000000010 x22: ffff0005c41a4000
1717 10:50:05.758682 <4>[ 305.769517] x21: ffff8000119d0580 x20: ffff8000114c1e60
1718 10:50:05.759156 <4>[ 305.775099] x19: 0000000000000003 x18: 0000000000000000
1719 10:50:05.759562 <4>[ 305.780680] x17: 0000000000000000 x16: 0000000000000000
1720 10:50:05.759950 <4>[ 305.786261] x15: 0000000000000030 x14: ffffffffffffffff
1721 10:50:05.780295 <4>[ 305.791842] x13: ffff8000948a39aa x12: ffff8000148a39b2
1722 10:50:05.780766 <4>[ 305.797424] x11: ffff80001254fda8 x10: ffff8000125a7f48
1723 10:50:05.781172 <4>[ 305.803006] x9 : ffff80001012b814 x8 : ffff80001254ff48
1724 10:50:05.781560 <4>[ 305.808587] x7 : ffff8000125a7f48 x6 : ffff800012521000
1725 10:50:05.803871 <4>[ 305.814169] x5 : ffff800012521c88 x4 : ffff00063f7a0c70
1726 10:50:05.804344 <4>[ 305.819750] x3 : 0000000000000000 x2 : 0000000000000000
1727 10:50:05.804750 <4>[ 305.825331] x1 : 0000000000000000 x0 : ffff0005c71be200
1728 10:50:05.805565 <4>[ 305.830913] Call trace:
1729 10:50:05.825417 <4>[ 305.833622] lkdtm_WARNING_MESSAGE+0x30/0x40
1730 10:50:05.825929 <4>[ 305.838156] lkdtm_do_action+0x24/0x40
1731 10:50:05.826343 <4>[ 305.842168] direct_entry+0xd0/0x140
1732 10:50:05.826740 <4>[ 305.846009] full_proxy_write+0x68/0xbc
1733 10:50:05.827129 <4>[ 305.850111] vfs_write+0xec/0x20c
1734 10:50:05.827512 <4>[ 305.853687] ksys_write+0x70/0x100
1735 10:50:05.847050 <4>[ 305.857351] __arm64_sys_write+0x24/0x30
1736 10:50:05.847527 <4>[ 305.861543] el0_svc_common.constprop.0+0x84/0x1e0
1737 10:50:05.847940 <4>[ 305.866597] do_el0_svc+0x2c/0xa4
1738 10:50:05.848334 <4>[ 305.870180] el0_svc+0x20/0x30
1739 10:50:05.848719 <4>[ 305.873497] el0_sync_handler+0xb0/0xb4
1740 10:50:05.849102 <4>[ 305.877596] el0_sync+0x180/0x1c0
1741 10:50:05.870704 <4>[ 305.881173] irq event stamp: 0
1742 10:50:05.871181 <4>[ 305.884496] hardirqs last enabled at (0): [<0000000000000000>] 0x0
1743 10:50:05.871595 <4>[ 305.891032] hardirqs last disabled at (0): [<ffff80001009b434>] copy_process+0x5d4/0x18e0
1744 10:50:05.883802 <4>[ 305.899472] softirqs last enabled at (0): [<ffff80001009b434>] copy_process+0x5d4/0x18e0
1745 10:50:05.884284 <4>[ 305.907910] softirqs last disabled at (0): [<0000000000000000>] 0x0
1746 10:50:05.887011 <4>[ 305.914437] ---[ end trace 0a82b75585b33ebf ]---
1747 10:50:06.638740 # [ 305.634376] lkdtm: Performing direct entry WARNING_MESSAGE
1748 10:50:06.639239 # [ 305.640361] ------------[ cut here ]------------
1749 10:50:06.639642 # [ 305.645312] Warning message trigger count: 2
1750 10:50:06.660369 # [ 305.650023] WARNING: CPU: 4 PID: 910 at drivers/misc/lkdtm/bugs.c:88 lkdtm_WARNING_MESSAGE+0x30/0x40
1751 10:50:06.705550 # [ 305.659421] Modules linked in: fuse ip_tables x_tables wl18xx wlcore mac80211 libarc4 cfg80211 snd_soc_hdmi_codec rcar_du_drm rcar_lvds rcar_cmm dw_hdmi_cec dw_hdmi_i2s_audio vsp1 rcar_fdp1 v4l2_mem2mem videobuf2_vmalloc videobuf2_dma_contig videobuf2_memops videobuf2_v4l2 rcar_dw_hdmi videobuf2_common dw_hdmi cec crct10dif_ce drm_kms_helper snd_soc_audio_graph_card snd_soc_simple_card_utils videodev rcar_fcp hci_uart btqca btbcm mc wlcore_sdio bluetooth renesas_usb3 phy_rcar_gen3_usb3 usb_dmac ecdh_generic ecc rcar_can snd_soc_rcar renesas_usbhs rfkill can_dev pwm_rcar display_connector drm realtek
1752 10:50:06.706513 # [ 305.713054] CPU: 4 PID: 910 Comm: cat Tainted: G D W 5.10.177-cip31 #1
1753 10:50:06.727056 # [ 305.720971] Hardware name: HopeRun HiHope RZ/G2M with sub board (DT)
1754 10:50:06.727527 # [ 305.727590] pstate: 60000005 (nZCv daif -PAN -UAO -TCO BTYPE=--)
1755 10:50:06.728364 # [ 305.733858] pc : lkdtm_WARNING_MESSAGE+0x30/0x40
1756 10:50:06.728768 # [ 305.738737] lr : lkdtm_WARNING_MESSAGE+0x30/0x40
1757 10:50:06.729151 # [ 305.743615] sp : ffff8000148a3d00
1758 10:50:06.749747 # [ 305.747190] x29: ffff8000148a3d00 x28: ffff0005c71be200
1759 10:50:06.750255 # [ 305.752773] x27: 0000000000000000 x26: 0000000000000000
1760 10:50:06.751090 # [ 305.758354] x25: ffff8000114c1e30 x24: ffff8000148a3e20
1761 10:50:06.751505 # [ 305.763936] x23: 0000000000000010 x22: ffff0005c41a4000
1762 10:50:06.771244 # [ 305.769517] x21: ffff8000119d0580 x20: ffff8000114c1e60
1763 10:50:06.771716 # [ 305.775099] x19: 0000000000000003 x18: 0000000000000000
1764 10:50:06.772119 # [ 305.780680] x17: 0000000000000000 x16: 0000000000000000
1765 10:50:06.772938 # [ 305.786261] x15: 0000000000000030 x14: ffffffffffffffff
1766 10:50:06.793903 # [ 305.791842] x13: ffff8000948a39aa x12: ffff8000148a39b2
1767 10:50:06.794373 # [ 305.797424] x11: ffff80001254fda8 x10: ffff8000125a7f48
1768 10:50:06.794775 # [ 305.803006] x9 : ffff80001012b814 x8 : ffff80001254ff48
1769 10:50:06.795594 # [ 305.808587] x7 : ffff8000125a7f48 x6 : ffff800012521000
1770 10:50:06.816455 # [ 305.814169] x5 : ffff800012521c88 x4 : ffff00063f7a0c70
1771 10:50:06.816923 # [ 305.819750] x3 : 0000000000000000 x2 : 0000000000000000
1772 10:50:06.817325 # [ 305.825331] x1 : 0000000000000000 x0 : ffff0005c71be200
1773 10:50:06.818148 # [ 305.830913] Call trace:
1774 10:50:06.818548 # [ 305.833622] lkdtm_WARNING_MESSAGE+0x30/0x40
1775 10:50:06.838081 # [ 305.838156] lkdtm_do_action+0x24/0x40
1776 10:50:06.838558 # [ 305.842168] direct_entry+0xd0/0x140
1777 10:50:06.839396 # [ 305.846009] full_proxy_write+0x68/0xbc
1778 10:50:06.839799 # [ 305.850111] vfs_write+0xec/0x20c
1779 10:50:06.840184 # [ 305.853687] ksys_write+0x70/0x100
1780 10:50:06.860770 # [ 305.857351] __arm64_sys_write+0x24/0x30
1781 10:50:06.861250 # [ 305.861543] el0_svc_common.constprop.0+0x84/0x1e0
1782 10:50:06.861661 # [ 305.866597] do_el0_svc+0x2c/0xa4
1783 10:50:06.862089 # [ 305.870180] el0_svc+0x20/0x30
1784 10:50:06.862476 # [ 305.873497] el0_sync_handler+0xb0/0xb4
1785 10:50:06.862858 # [ 305.877596] el0_sync+0x180/0x1c0
1786 10:50:06.882123 # [ 305.881173] irq event stamp: 0
1787 10:50:06.882597 # [ 305.884496] hardirqs last enabled at (0): [<0000000000000000>] 0x0
1788 10:50:06.883447 # [ 305.891032] hardirqs last disabled at (0): [<ffff80001009b434>] copy_process+0x5d4/0x18e0
1789 10:50:06.905905 # [ 305.899472] softirqs last enabled at (0): [<ffff80001009b434>] copy_process+0x5d4/0x18e0
1790 10:50:06.906389 # [ 305.907910] softirqs last disabled at (0): [<0000000000000000>] 0x0
1791 10:50:06.906803 # [ 305.914437] ---[ end trace 0a82b75585b33ebf ]---
1792 10:50:06.907199 # WARNING_MESSAGE: saw 'message trigger': ok
1793 10:50:06.908027 ok 4 selftests: lkdtm: WARNING_MESSAGE.sh
1794 10:50:06.909479 # selftests: lkdtm: EXCEPTION.sh
1795 10:50:07.312465 <6>[ 307.339741] lkdtm: Performing direct entry EXCEPTION
1796 10:50:07.322078 <1>[ 307.345161] Unable to handle kernel NULL pointer dereference at virtual address 0000000000000000
1797 10:50:07.325459 <1>[ 307.354399] Mem abort info:
1798 10:50:07.328696 <1>[ 307.357635] ESR = 0x96000044
1799 10:50:07.348492 <1>[ 307.361026] EC = 0x25: DABT (current EL), IL = 32 bits
1800 10:50:07.348970 <1>[ 307.366834] SET = 0, FnV = 0
1801 10:50:07.349384 <1>[ 307.370194] EA = 0, S1PTW = 0
1802 10:50:07.349780 <1>[ 307.373716] Data abort info:
1803 10:50:07.350198 <1>[ 307.376882] ISV = 0, ISS = 0x00000044
1804 10:50:07.355024 <1>[ 307.381003] CM = 0, WnR = 1
1805 10:50:07.358217 <1>[ 307.384253] user pgtable: 4k pages, 48-bit VAs, pgdp=0000000604391000
1806 10:50:07.367897 <1>[ 307.391021] [0000000000000000] pgd=0000000000000000, p4d=0000000000000000
1807 10:50:07.371306 <0>[ 307.398105] Internal error: Oops: 96000044 [#2] PREEMPT SMP
1808 10:50:07.435909 <4>[ 307.403936] Modules linked in: fuse ip_tables x_tables wl18xx wlcore mac80211 libarc4 cfg80211 snd_soc_hdmi_codec rcar_du_drm rcar_lvds rcar_cmm dw_hdmi_cec dw_hdmi_i2s_audio vsp1 rcar_fdp1 v4l2_mem2mem videobuf2_vmalloc videobuf2_dma_contig videobuf2_memops videobuf2_v4l2 rcar_dw_hdmi videobuf2_common dw_hdmi cec crct10dif_ce drm_kms_helper snd_soc_audio_graph_card snd_soc_simple_card_utils videodev rcar_fcp hci_uart btqca btbcm mc wlcore_sdio bluetooth renesas_usb3 phy_rcar_gen3_usb3 usb_dmac ecdh_generic ecc rcar_can snd_soc_rcar renesas_usbhs rfkill can_dev pwm_rcar display_connector drm realtek
1809 10:50:07.436417 <4>[ 307.457400] CPU: 0 PID: 942 Comm: cat Tainted: G D W 5.10.177-cip31 #1
1810 10:50:07.458448 <4>[ 307.465312] Hardware name: HopeRun HiHope RZ/G2M with sub board (DT)
1811 10:50:07.458928 <4>[ 307.471923] pstate: 60000005 (nZCv daif -PAN -UAO -TCO BTYPE=--)
1812 10:50:07.459786 <4>[ 307.478195] pc : lkdtm_EXCEPTION+0x14/0x1c
1813 10:50:07.460198 <4>[ 307.482548] lr : lkdtm_do_action+0x24/0x40
1814 10:50:07.460592 <4>[ 307.486899] sp : ffff800014963d10
1815 10:50:07.480094 <4>[ 307.490468] x29: ffff800014963d10 x28: ffff0005c99a4980
1816 10:50:07.480575 <4>[ 307.496039] x27: 0000000000000000 x26: 0000000000000000
1817 10:50:07.481465 <4>[ 307.501610] x25: ffff8000114c1e30 x24: ffff800014963e20
1818 10:50:07.481920 <4>[ 307.507181] x23: 000000000000000a x22: ffff0005c43a9000
1819 10:50:07.502704 <4>[ 307.512750] x21: ffff8000119d0590 x20: ffff8000114c1e70
1820 10:50:07.503184 <4>[ 307.518320] x19: 0000000000000004 x18: 0000000000000000
1821 10:50:07.503596 <4>[ 307.523890] x17: 0000000000000000 x16: 0000000000000000
1822 10:50:07.504435 <4>[ 307.529460] x15: 0000000000000030 x14: ffffffffffffffff
1823 10:50:07.524259 <4>[ 307.535030] x13: ffff800094963a0a x12: ffff800014963a12
1824 10:50:07.524740 <4>[ 307.540599] x11: ffff80001254fda8 x10: ffff8000125a7f48
1825 10:50:07.525150 <4>[ 307.546169] x9 : ffff8000109fdba4 x8 : ffff80001254ff48
1826 10:50:07.526030 <4>[ 307.551740] x7 : ffff8000125a7f48 x6 : ffff800012521000
1827 10:50:07.547812 <4>[ 307.557309] x5 : ffff800012521c88 x4 : ffff00063f75cc70
1828 10:50:07.548289 <4>[ 307.562879] x3 : 0000000000000000 x2 : 0000000000000000
1829 10:50:07.548704 <4>[ 307.568449] x1 : ffff0005c99a4980 x0 : 0000000000000000
1830 10:50:07.549565 <4>[ 307.574020] Call trace:
1831 10:50:07.550021 <4>[ 307.576722] lkdtm_EXCEPTION+0x14/0x1c
1832 10:50:07.569491 <4>[ 307.580727] direct_entry+0xd0/0x140
1833 10:50:07.570004 <4>[ 307.584561] full_proxy_write+0x68/0xbc
1834 10:50:07.570418 <4>[ 307.588655] vfs_write+0xec/0x20c
1835 10:50:07.570813 <4>[ 307.592225] ksys_write+0x70/0x100
1836 10:50:07.571199 <4>[ 307.595882] __arm64_sys_write+0x24/0x30
1837 10:50:07.590995 <4>[ 307.600064] el0_svc_common.constprop.0+0x84/0x1e0
1838 10:50:07.591475 <4>[ 307.605110] do_el0_svc+0x2c/0xa4
1839 10:50:07.591885 <4>[ 307.608685] el0_svc+0x20/0x30
1840 10:50:07.592731 <4>[ 307.611994] el0_sync_handler+0xb0/0xb4
1841 10:50:07.593137 <4>[ 307.616086] el0_sync+0x180/0x1c0
1842 10:50:07.593527 <0>[ 307.619659] Code: d503201f d2800000 d503233f d50323bf (b900001f)
1843 10:50:07.598283 <4>[ 307.626010] ---[ end trace 0a82b75585b33ec0 ]---
1844 10:50:07.602992 # Segmentation fault
1845 10:50:07.978170 # [ 307.339741] lkdtm: Performing direct entry EXCEPTION
1846 10:50:07.978614 # [ 307.345161] Unable to handle kernel NULL pointer dereference at virtual address 0000000000000000
1847 10:50:07.979435 # [ 307.354399] Mem abort info:
1848 10:50:07.979803 # [ 307.357635] ESR = 0x96000044
1849 10:50:08.000738 # [ 307.361026] EC = 0x25: DABT (current EL), IL = 32 bits
1850 10:50:08.001204 # [ 307.366834] SET = 0, FnV = 0
1851 10:50:08.001604 # [ 307.370194] EA = 0, S1PTW = 0
1852 10:50:08.002063 # [ 307.373716] Data abort info:
1853 10:50:08.002899 # [ 307.376882] ISV = 0, ISS = 0x00000044
1854 10:50:08.003291 # [ 307.381003] CM = 0, WnR = 1
1855 10:50:08.022426 # [ 307.384253] user pgtable: 4k pages, 48-bit VAs, pgdp=0000000604391000
1856 10:50:08.023352 # [ 307.391021] [0000000000000000] pgd=0000000000000000, p4d=0000000000000000
1857 10:50:08.023767 # [ 307.398105] Internal error: Oops: 96000044 [#2] PREEMPT SMP
1858 10:50:08.088948 # [ 307.403936] Modules linked in: fuse ip_tables x_tables wl18xx wlcore mac80211 libarc4 cfg80211 snd_soc_hdmi_codec rcar_du_drm rcar_lvds rcar_cmm dw_hdmi_cec dw_hdmi_i2s_audio vsp1 rcar_fdp1 v4l2_mem2mem videobuf2_vmalloc videobuf2_dma_contig videobuf2_memops videobuf2_v4l2 rcar_dw_hdmi videobuf2_common dw_hdmi cec crct10dif_ce drm_kms_helper snd_soc_audio_graph_card snd_soc_simple_card_utils videodev rcar_fcp hci_uart btqca btbcm mc wlcore_sdio bluetooth renesas_usb3 phy_rcar_gen3_usb3 usb_dmac ecdh_generic ecc rcar_can snd_soc_rcar renesas_usbhs rfkill can_dev pwm_rcar display_connector drm realtek
1859 10:50:08.089606 # [ 307.457400] CPU: 0 PID: 942 Comm: cat Tainted: G D W 5.10.177-cip31 #1
1860 10:50:08.089799 # [ 307.465312] Hardware name: HopeRun HiHope RZ/G2M with sub board (DT)
1861 10:50:08.111590 # [ 307.471923] pstate: 60000005 (nZCv daif -PAN -UAO -TCO BTYPE=--)
1862 10:50:08.111839 # [ 307.478195] pc : lkdtm_EXCEPTION+0x14/0x1c
1863 10:50:08.112050 # [ 307.482548] lr : lkdtm_do_action+0x24/0x40
1864 10:50:08.112251 # [ 307.486899] sp : ffff800014963d10
1865 10:50:08.112761 # [ 307.490468] x29: ffff800014963d10 x28: ffff0005c99a4980
1866 10:50:08.134122 # [ 307.496039] x27: 0000000000000000 x26: 0000000000000000
1867 10:50:08.134547 # [ 307.501610] x25: ffff8000114c1e30 x24: ffff800014963e20
1868 10:50:08.135288 # [ 307.507181] x23: 000000000000000a x22: ffff0005c43a9000
1869 10:50:08.135683 # [ 307.512750] x21: ffff8000119d0590 x20: ffff8000114c1e70
1870 10:50:08.155896 # [ 307.518320] x19: 0000000000000004 x18: 0000000000000000
1871 10:50:08.156255 # [ 307.523890] x17: 0000000000000000 x16: 0000000000000000
1872 10:50:08.156558 # [ 307.529460] x15: 0000000000000030 x14: ffffffffffffffff
1873 10:50:08.157231 # [ 307.535030] x13: ffff800094963a0a x12: ffff800014963a12
1874 10:50:08.178566 # [ 307.540599] x11: ffff80001254fda8 x10: ffff8000125a7f48
1875 10:50:08.178976 # [ 307.546169] x9 : ffff8000109fdba4 x8 : ffff80001254ff48
1876 10:50:08.179321 # [ 307.551740] x7 : ffff8000125a7f48 x6 : ffff800012521000
1877 10:50:08.180090 # [ 307.557309] x5 : ffff800012521c88 x4 : ffff00063f75cc70
1878 10:50:08.200194 # [ 307.562879] x3 : 0000000000000000 x2 : 0000000000000000
1879 10:50:08.200664 # [ 307.568449] x1 : ffff0005c99a4980 x0 : 0000000000000000
1880 10:50:08.201066 # [ 307.574020] Call trace:
1881 10:50:08.201460 # [ 307.576722] lkdtm_EXCEPTION+0x14/0x1c
1882 10:50:08.201876 # [ 307.580727] direct_entry+0xd0/0x140
1883 10:50:08.202256 # [ 307.584561] full_proxy_write+0x68/0xbc
1884 10:50:08.222864 # [ 307.588655] vfs_write+0xec/0x20c
1885 10:50:08.223332 # [ 307.592225] ksys_write+0x70/0x100
1886 10:50:08.223731 # [ 307.595882] __arm64_sys_write+0x24/0x30
1887 10:50:08.224580 # [ 307.600064] el0_svc_common.constprop.0+0x84/0x1e0
1888 10:50:08.224981 # [ 307.605110] do_el0_svc+0x2c/0xa4
1889 10:50:08.225364 # [ 307.608685] el0_svc+0x20/0x30
1890 10:50:08.245328 # [ 307.611994] el0_sync_handler+0xb0/0xb4
1891 10:50:08.245793 # [ 307.616086] el0_sync+0x180/0x1c0
1892 10:50:08.246233 # [ 307.619659] Code: d503201f d2800000 d503233f d50323bf (b900001f)
1893 10:50:08.247086 # [ 307.626010] ---[ end trace 0a82b75585b33ec0 ]---
1894 10:50:08.247484 # EXCEPTION: saw 'call trace:': ok
1895 10:50:08.249651 ok 5 selftests: lkdtm: EXCEPTION.sh
1896 10:50:08.279327 # selftests: lkdtm: LOOP.sh
1897 10:50:08.635269 # Skipping LOOP: Hangs the system
1898 10:50:08.653397 ok 6 selftests: lkdtm: LOOP.sh # SKIP
1899 10:50:08.676807 # selftests: lkdtm: EXHAUST_STACK.sh
1900 10:50:09.317949 # Skipping EXHAUST_STACK: Corrupts memory on failure
1901 10:50:09.332624 ok 7 selftests: lkdtm: EXHAUST_STACK.sh # SKIP
1902 10:50:09.358042 # selftests: lkdtm: CORRUPT_STACK.sh
1903 10:50:09.506070 # Skipping CORRUPT_STACK: Crashes entire system on success
1904 10:50:09.523026 ok 8 selftests: lkdtm: CORRUPT_STACK.sh # SKIP
1905 10:50:09.547572 # selftests: lkdtm: CORRUPT_STACK_STRONG.sh
1906 10:50:09.704142 # Skipping CORRUPT_STACK_STRONG: Crashes entire system on success
1907 10:50:09.722349 ok 9 selftests: lkdtm: CORRUPT_STACK_STRONG.sh # SKIP
1908 10:50:09.745660 # selftests: lkdtm: CORRUPT_LIST_ADD.sh
1909 10:50:10.176804 <6>[ 310.197854] lkdtm: Performing direct entry CORRUPT_LIST_ADD
1910 10:50:10.177196 <6>[ 310.203851] lkdtm: attempting good list addition
1911 10:50:10.182079 <6>[ 310.208804] lkdtm: attempting corrupted list addition
1912 10:50:10.187547 <3>[ 310.214182] lkdtm: list_add() corruption not detected!
1913 10:50:10.370498 # [ 310.197854] lkdtm: Performing direct entry CORRUPT_LIST_ADD
1914 10:50:10.370942 # [ 310.203851] lkdtm: attempting good list addition
1915 10:50:10.371669 # [ 310.208804] lkdtm: attempting corrupted list addition
1916 10:50:10.373985 # [ 310.214182] lkdtm: list_add() corruption not detected!
1917 10:50:10.389711 # CORRUPT_LIST_ADD: missing 'list_add corruption': [FAIL]
1918 10:50:10.488925 not ok 10 selftests: lkdtm: CORRUPT_LIST_ADD.sh # exit=1
1919 10:50:10.512320 # selftests: lkdtm: CORRUPT_LIST_DEL.sh
1920 10:50:11.127249 <6>[ 311.146104] lkdtm: Performing direct entry CORRUPT_LIST_DEL
1921 10:50:11.127479 <6>[ 311.152069] lkdtm: attempting good list removal
1922 10:50:11.130545 <6>[ 311.156926] lkdtm: attempting corrupted list removal
1923 10:50:11.135702 <3>[ 311.162217] lkdtm: list_del() corruption not detected!
1924 10:50:11.272259 # [ 311.146104] lkdtm: Performing direct entry CORRUPT_LIST_DEL
1925 10:50:11.272452 # [ 311.152069] lkdtm: attempting good list removal
1926 10:50:11.272892 # [ 311.156926] lkdtm: attempting corrupted list removal
1927 10:50:11.275652 # [ 311.162217] lkdtm: list_del() corruption not detected!
1928 10:50:11.292435 # CORRUPT_LIST_DEL: missing 'list_del corruption': [FAIL]
1929 10:50:11.414023 not ok 11 selftests: lkdtm: CORRUPT_LIST_DEL.sh # exit=1
1930 10:50:11.438533 # selftests: lkdtm: STACK_GUARD_PAGE_LEADING.sh
1931 10:50:11.967873 <6>[ 311.989473] lkdtm: Performing direct entry STACK_GUARD_PAGE_LEADING
1932 10:50:11.971024 <6>[ 311.996134] lkdtm: attempting bad read from page below current stack
1933 10:50:11.978582 <1>[ 312.002824] Unable to handle kernel paging request at virtual address ffff800014d67fff
1934 10:50:11.981834 <1>[ 312.011103] Mem abort info:
1935 10:50:11.985141 <1>[ 312.014279] ESR = 0x96000007
1936 10:50:11.991848 <1>[ 312.017711] EC = 0x25: DABT (current EL), IL = 32 bits
1937 10:50:11.995004 <1>[ 312.023493] SET = 0, FnV = 0
1938 10:50:11.998261 <1>[ 312.026868] EA = 0, S1PTW = 0
1939 10:50:12.017646 <1>[ 312.030385] Data abort info:
1940 10:50:12.018608 <1>[ 312.033556] ISV = 0, ISS = 0x00000007
1941 10:50:12.019036 <1>[ 312.037724] CM = 0, WnR = 0
1942 10:50:12.019428 <1>[ 312.040996] swapper pgtable: 4k pages, 48-bit VAs, pgdp=0000000049d8d000
1943 10:50:12.028569 <1>[ 312.047965] [ffff800014d67fff] pgd=000000067ffff003, p4d=000000067ffff003, pud=000000067fffe003, pmd=0000000605870003, pte=0000000000000000
1944 10:50:12.048070 <0>[ 312.060927] Internal error: Oops: 96000007 [#3] PREEMPT SMP
1945 10:50:12.092258 <4>[ 312.066760] Modules linked in: fuse ip_tables x_tables wl18xx wlcore mac80211 libarc4 cfg80211 snd_soc_hdmi_codec rcar_du_drm rcar_lvds rcar_cmm dw_hdmi_cec dw_hdmi_i2s_audio vsp1 rcar_fdp1 v4l2_mem2mem videobuf2_vmalloc videobuf2_dma_contig videobuf2_memops videobuf2_v4l2 rcar_dw_hdmi videobuf2_common dw_hdmi cec crct10dif_ce drm_kms_helper snd_soc_audio_graph_card snd_soc_simple_card_utils videodev rcar_fcp hci_uart btqca btbcm mc wlcore_sdio bluetooth renesas_usb3 phy_rcar_gen3_usb3 usb_dmac ecdh_generic ecc rcar_can snd_soc_rcar renesas_usbhs rfkill can_dev pwm_rcar display_connector drm realtek
1946 10:50:12.115672 <4>[ 312.120224] CPU: 0 PID: 1177 Comm: cat Tainted: G D W 5.10.177-cip31 #1
1947 10:50:12.116116 <4>[ 312.128221] Hardware name: HopeRun HiHope RZ/G2M with sub board (DT)
1948 10:50:12.116950 <4>[ 312.134833] pstate: 60000005 (nZCv daif -PAN -UAO -TCO BTYPE=--)
1949 10:50:12.117366 <4>[ 312.141107] pc : lkdtm_STACK_GUARD_PAGE_LEADING+0x34/0x58
1950 10:50:12.137382 <4>[ 312.146762] lr : lkdtm_STACK_GUARD_PAGE_LEADING+0x2c/0x58
1951 10:50:12.137890 <4>[ 312.152416] sp : ffff800014d6bce0
1952 10:50:12.138244 <4>[ 312.155986] x29: ffff800014d6bce0 x28: ffff0005c80d4980
1953 10:50:12.138403 <4>[ 312.161558] x27: 0000000000000000 x26: 0000000000000000
1954 10:50:12.159002 <4>[ 312.167129] x25: ffff8000114c1e30 x24: ffff800014d6be20
1955 10:50:12.159446 <4>[ 312.172699] x23: 0000000000000019 x22: ffff0005c964c000
1956 10:50:12.160279 <4>[ 312.178269] x21: ffff8000119d0610 x20: ffff8000114c1ee0
1957 10:50:12.160663 <4>[ 312.183839] x19: ffff800014d68000 x18: 0000000000000000
1958 10:50:12.181660 <4>[ 312.189409] x17: 0000000000000000 x16: 0000000000000000
1959 10:50:12.182171 <4>[ 312.194978] x15: 0000000000000030 x14: ffffffffffffffff
1960 10:50:12.182607 <4>[ 312.200548] x13: ffff800094d6b9ca x12: ffff800014d6b9d2
1961 10:50:12.183484 <4>[ 312.206118] x11: ffff80001254fda8 x10: ffff8000125a7f48
1962 10:50:12.204196 <4>[ 312.211687] x9 : ffff80001012b814 x8 : ffff80001254ff48
1963 10:50:12.204540 <4>[ 312.217257] x7 : ffff8000125a7f48 x6 : ffff800012521000
1964 10:50:12.205171 <4>[ 312.222826] x5 : ffff800012521c88 x4 : ffff00063f7c2c70
1965 10:50:12.205584 <4>[ 312.228396] x3 : 0000000000000000 x2 : 0000000000000000
1966 10:50:12.226902 <4>[ 312.233966] x1 : ffff0005c80d4980 x0 : ffff8000119d10d0
1967 10:50:12.227343 <4>[ 312.239536] Call trace:
1968 10:50:12.227724 <4>[ 312.242239] lkdtm_STACK_GUARD_PAGE_LEADING+0x34/0x58
1969 10:50:12.228091 <4>[ 312.247551] lkdtm_do_action+0x24/0x40
1970 10:50:12.228309 <4>[ 312.251555] direct_entry+0xd0/0x140
1971 10:50:12.228568 <4>[ 312.255389] full_proxy_write+0x68/0xbc
1972 10:50:12.248516 <4>[ 312.259484] vfs_write+0xec/0x20c
1973 10:50:12.248958 <4>[ 312.263054] ksys_write+0x70/0x100
1974 10:50:12.249335 <4>[ 312.266710] __arm64_sys_write+0x24/0x30
1975 10:50:12.249700 <4>[ 312.270893] el0_svc_common.constprop.0+0x84/0x1e0
1976 10:50:12.250091 <4>[ 312.275939] do_el0_svc+0x2c/0xa4
1977 10:50:12.250448 <4>[ 312.279511] el0_svc+0x20/0x30
1978 10:50:12.266893 <4>[ 312.282820] el0_sync_handler+0xb0/0xb4
1979 10:50:12.267373 <4>[ 312.286912] el0_sync+0x180/0x1c0
1980 10:50:12.267747 <0>[ 312.290486] Code: 91024000 97ffe07e 90003e00 91034000 (385ff261)
1981 10:50:12.273245 <4>[ 312.296837] ---[ end trace 0a82b75585b33ec1 ]---
1982 10:50:12.273723 # Segmentation fault
1983 10:50:12.597854 # [ 311.989473] lkdtm: Performing direct entry STACK_GUARD_PAGE_LEADING
1984 10:50:12.598189 # [ 311.996134] lkdtm: attempting bad read from page below current stack
1985 10:50:12.598536 # [ 312.002824] Unable to handle kernel paging request at virtual address ffff800014d67fff
1986 10:50:12.619218 # [ 312.011103] Mem abort info:
1987 10:50:12.619410 # [ 312.014279] ESR = 0x96000007
1988 10:50:12.619570 # [ 312.017711] EC = 0x25: DABT (current EL), IL = 32 bits
1989 10:50:12.619726 # [ 312.023493] SET = 0, FnV = 0
1990 10:50:12.620162 # [ 312.026868] EA = 0, S1PTW = 0
1991 10:50:12.620319 # [ 312.030385] Data abort info:
1992 10:50:12.641764 # [ 312.033556] ISV = 0, ISS = 0x00000007
1993 10:50:12.642065 # [ 312.037724] CM = 0, WnR = 0
1994 10:50:12.642683 # [ 312.040996] swapper pgtable: 4k pages, 48-bit VAs, pgdp=0000000049d8d000
1995 10:50:12.663168 # [ 312.047965] [ffff800014d67fff] pgd=000000067ffff003, p4d=000000067ffff003, pud=000000067fffe003, pmd=0000000605870003, pte=0000000000000000
1996 10:50:12.663431 # [ 312.060927] Internal error: Oops: 96000007 [#3] PREEMPT SMP
1997 10:50:12.709045 # [ 312.066760] Modules linked in: fuse ip_tables x_tables wl18xx wlcore mac80211 libarc4 cfg80211 snd_soc_hdmi_codec rcar_du_drm rcar_lvds rcar_cmm dw_hdmi_cec dw_hdmi_i2s_audio vsp1 rcar_fdp1 v4l2_mem2mem videobuf2_vmalloc videobuf2_dma_contig videobuf2_memops videobuf2_v4l2 rcar_dw_hdmi videobuf2_common dw_hdmi cec crct10dif_ce drm_kms_helper snd_soc_audio_graph_card snd_soc_simple_card_utils videodev rcar_fcp hci_uart btqca btbcm mc wlcore_sdio bluetooth renesas_usb3 phy_rcar_gen3_usb3 usb_dmac ecdh_generic ecc rcar_can snd_soc_rcar renesas_usbhs rfkill can_dev pwm_rcar display_connector drm realtek
1998 10:50:12.730171 # [ 312.120224] CPU: 0 PID: 1177 Comm: cat Tainted: G D W 5.10.177-cip31 #1
1999 10:50:12.730643 # [ 312.128221] Hardware name: HopeRun HiHope RZ/G2M with sub board (DT)
2000 10:50:12.731534 # [ 312.134833] pstate: 60000005 (nZCv daif -PAN -UAO -TCO BTYPE=--)
2001 10:50:12.731940 # [ 312.141107] pc : lkdtm_STACK_GUARD_PAGE_LEADING+0x34/0x58
2002 10:50:12.752784 # [ 312.146762] lr : lkdtm_STACK_GUARD_PAGE_LEADING+0x2c/0x58
2003 10:50:12.753251 # [ 312.152416] sp : ffff800014d6bce0
2004 10:50:12.753980 # [ 312.155986] x29: ffff800014d6bce0 x28: ffff0005c80d4980
2005 10:50:12.754144 # [ 312.161558] x27: 0000000000000000 x26: 0000000000000000
2006 10:50:12.775402 # [ 312.167129] x25: ffff8000114c1e30 x24: ffff800014d6be20
2007 10:50:12.775777 # [ 312.172699] x23: 0000000000000019 x22: ffff0005c964c000
2008 10:50:12.776544 # [ 312.178269] x21: ffff8000119d0610 x20: ffff8000114c1ee0
2009 10:50:12.776868 # [ 312.183839] x19: ffff800014d68000 x18: 0000000000000000
2010 10:50:12.797118 # [ 312.189409] x17: 0000000000000000 x16: 0000000000000000
2011 10:50:12.797553 # [ 312.194978] x15: 0000000000000030 x14: ffffffffffffffff
2012 10:50:12.797907 # [ 312.200548] x13: ffff800094d6b9ca x12: ffff800014d6b9d2
2013 10:50:12.798559 # [ 312.206118] x11: ffff80001254fda8 x10: ffff8000125a7f48
2014 10:50:12.819541 # [ 312.211687] x9 : ffff80001012b814 x8 : ffff80001254ff48
2015 10:50:12.819995 # [ 312.217257] x7 : ffff8000125a7f48 x6 : ffff800012521000
2016 10:50:12.820856 # [ 312.222826] x5 : ffff800012521c88 x4 : ffff00063f7c2c70
2017 10:50:12.821238 # [ 312.228396] x3 : 0000000000000000 x2 : 0000000000000000
2018 10:50:12.841333 # [ 312.233966] x1 : ffff0005c80d4980 x0 : ffff8000119d10d0
2019 10:50:12.841638 # [ 312.239536] Call trace:
2020 10:50:12.841812 # [ 312.242239] lkdtm_STACK_GUARD_PAGE_LEADING+0x34/0x58
2021 10:50:12.841975 # [ 312.247551] lkdtm_do_action+0x24/0x40
2022 10:50:12.842130 # [ 312.251555] direct_entry+0xd0/0x140
2023 10:50:12.842282 # [ 312.255389] full_proxy_write+0x68/0xbc
2024 10:50:12.863771 # [ 312.259484] vfs_write+0xec/0x20c
2025 10:50:12.864089 # [ 312.263054] ksys_write+0x70/0x100
2026 10:50:12.864361 # [ 312.266710] __arm64_sys_write+0x24/0x30
2027 10:50:12.865025 # [ 312.270893] el0_svc_common.constprop.0+0x84/0x1e0
2028 10:50:12.865297 # [ 312.275939] do_el0_svc+0x2c/0xa4
2029 10:50:12.865557 # [ 312.279511] el0_svc+0x20/0x30
2030 10:50:12.886288 # [ 312.282820] el0_sync_handler+0xb0/0xb4
2031 10:50:12.886695 # [ 312.286912] el0_sync+0x180/0x1c0
2032 10:50:12.887511 # [ 312.290486] Code: 91024000 97ffe07e 90003e00 91034000 (385ff261)
2033 10:50:12.887824 # [ 312.296837] ---[ end trace 0a82b75585b33ec1 ]---
2034 10:50:12.888002 # STACK_GUARD_PAGE_LEADING: saw 'call trace:': ok
2035 10:50:12.893939 ok 12 selftests: lkdtm: STACK_GUARD_PAGE_LEADING.sh
2036 10:50:12.897152 # selftests: lkdtm: STACK_GUARD_PAGE_TRAILING.sh
2037 10:50:13.807237 <6>[ 313.832801] lkdtm: Performing direct entry STACK_GUARD_PAGE_TRAILING
2038 10:50:13.822368 <6>[ 313.839510] lkdtm: attempting bad read from page above current stack
2039 10:50:13.823223 <1>[ 313.846187] Unable to handle kernel paging request at virtual address ffff800014ddc000
2040 10:50:13.825579 <1>[ 313.854418] Mem abort info:
2041 10:50:13.831019 <1>[ 313.857566] ESR = 0x96000007
2042 10:50:13.834139 <1>[ 313.860941] EC = 0x25: DABT (current EL), IL = 32 bits
2043 10:50:13.840796 <1>[ 313.866603] SET = 0, FnV = 0
2044 10:50:13.844041 <1>[ 313.869956] EA = 0, S1PTW = 0
2045 10:50:13.844478 <1>[ 313.873536] Data abort info:
2046 10:50:13.848418 <1>[ 313.876943] ISV = 0, ISS = 0x00000007
2047 10:50:13.851660 <1>[ 313.881086] CM = 0, WnR = 0
2048 10:50:13.859278 <1>[ 313.884402] swapper pgtable: 4k pages, 48-bit VAs, pgdp=0000000049d8d000
2049 10:50:13.873544 <1>[ 313.892940] [ffff800014ddc000] pgd=000000067ffff003, p4d=000000067ffff003, pud=000000067fffe003, pmd=0000000605870003, pte=0000000000000000
2050 10:50:13.894397 <0>[ 313.905948] Internal error: Oops: 96000007 [#4] PREEMPT SMP
2051 10:50:13.937115 <4>[ 313.911782] Modules linked in: fuse ip_tables x_tables wl18xx wlcore mac80211 libarc4 cfg80211 snd_soc_hdmi_codec rcar_du_drm rcar_lvds rcar_cmm dw_hdmi_cec dw_hdmi_i2s_audio vsp1 rcar_fdp1 v4l2_mem2mem videobuf2_vmalloc videobuf2_dma_contig videobuf2_memops videobuf2_v4l2 rcar_dw_hdmi videobuf2_common dw_hdmi cec crct10dif_ce drm_kms_helper snd_soc_audio_graph_card snd_soc_simple_card_utils videodev rcar_fcp hci_uart btqca btbcm mc wlcore_sdio bluetooth renesas_usb3 phy_rcar_gen3_usb3 usb_dmac ecdh_generic ecc rcar_can snd_soc_rcar renesas_usbhs rfkill can_dev pwm_rcar display_connector drm realtek
2052 10:50:13.960730 <4>[ 313.965250] CPU: 0 PID: 1221 Comm: cat Tainted: G D W 5.10.177-cip31 #1
2053 10:50:13.961088 <4>[ 313.973248] Hardware name: HopeRun HiHope RZ/G2M with sub board (DT)
2054 10:50:13.961395 <4>[ 313.979860] pstate: 60000005 (nZCv daif -PAN -UAO -TCO BTYPE=--)
2055 10:50:13.961688 <4>[ 313.986134] pc : lkdtm_STACK_GUARD_PAGE_TRAILING+0x38/0x5c
2056 10:50:13.982290 <4>[ 313.991875] lr : lkdtm_STACK_GUARD_PAGE_TRAILING+0x2c/0x5c
2057 10:50:13.982725 <4>[ 313.997615] sp : ffff800014ddbce0
2058 10:50:13.983101 <4>[ 314.001185] x29: ffff800014ddbce0 x28: ffff0005c0d91880
2059 10:50:13.983970 <4>[ 314.006757] x27: 0000000000000000 x26: 0000000000000000
2060 10:50:14.004852 <4>[ 314.012328] x25: ffff8000114c1e30 x24: ffff800014ddbe20
2061 10:50:14.005257 <4>[ 314.017898] x23: 000000000000001a x22: ffff0005c6101000
2062 10:50:14.005419 <4>[ 314.023468] x21: ffff8000119d0630 x20: ffff8000114c1ef0
2063 10:50:14.006076 <4>[ 314.029038] x19: ffff800014ddc000 x18: 0000000000000000
2064 10:50:14.027423 <4>[ 314.034608] x17: 0000000000000000 x16: 0000000000000000
2065 10:50:14.027810 <4>[ 314.040178] x15: 0000000000000030 x14: ffffffffffffffff
2066 10:50:14.028140 <4>[ 314.045747] x13: ffff800094ddb9ca x12: ffff800014ddb9d2
2067 10:50:14.028897 <4>[ 314.051317] x11: ffff80001254fda8 x10: ffff8000125a7f48
2068 10:50:14.049179 <4>[ 314.056887] x9 : ffff80001012b814 x8 : ffff80001254ff48
2069 10:50:14.049622 <4>[ 314.062456] x7 : ffff8000125a7f48 x6 : ffff800012521000
2070 10:50:14.049940 <4>[ 314.068026] x5 : ffff800012521c88 x4 : ffff00063f77ec70
2071 10:50:14.050174 <4>[ 314.073596] x3 : 0000000000000000 x2 : 0000000000000000
2072 10:50:14.071694 <4>[ 314.079165] x1 : ffff0005c0d91880 x0 : ffff8000119d1148
2073 10:50:14.072109 <4>[ 314.084736] Call trace:
2074 10:50:14.072459 <4>[ 314.087439] lkdtm_STACK_GUARD_PAGE_TRAILING+0x38/0x5c
2075 10:50:14.073263 <4>[ 314.092837] lkdtm_do_action+0x24/0x40
2076 10:50:14.073613 <4>[ 314.096842] direct_entry+0xd0/0x140
2077 10:50:14.073990 <4>[ 314.100677] full_proxy_write+0x68/0xbc
2078 10:50:14.093413 <4>[ 314.104771] vfs_write+0xec/0x20c
2079 10:50:14.093882 <4>[ 314.108341] ksys_write+0x70/0x100
2080 10:50:14.094268 <4>[ 314.111998] __arm64_sys_write+0x24/0x30
2081 10:50:14.094635 <4>[ 314.116181] el0_svc_common.constprop.0+0x84/0x1e0
2082 10:50:14.094994 <4>[ 314.121227] do_el0_svc+0x2c/0xa4
2083 10:50:14.095348 <4>[ 314.124801] el0_svc+0x20/0x30
2084 10:50:14.111545 <4>[ 314.128111] el0_sync_handler+0xb0/0xb4
2085 10:50:14.112027 <4>[ 314.132203] el0_sync+0x180/0x1c0
2086 10:50:14.112442 <0>[ 314.135777] Code: 97ffe068 91401273 90003e00 91052000 (39400261)
2087 10:50:14.114922 <4>[ 314.142129] ---[ end trace 0a82b75585b33ec2 ]---
2088 10:50:14.120270 # Segmentation fault
2089 10:50:14.688499 # [ 313.832801] lkdtm: Performing direct entry STACK_GUARD_PAGE_TRAILING
2090 10:50:14.688775 # [ 313.839510] lkdtm: attempting bad read from page above current stack
2091 10:50:14.689009 # [ 313.846187] Unable to handle kernel paging request at virtual address ffff800014ddc000
2092 10:50:14.710073 # [ 313.854418] Mem abort info:
2093 10:50:14.710431 # [ 313.857566] ESR = 0x96000007
2094 10:50:14.710738 # [ 313.860941] EC = 0x25: DABT (current EL), IL = 32 bits
2095 10:50:14.711035 # [ 313.866603] SET = 0, FnV = 0
2096 10:50:14.711760 # [ 313.869956] EA = 0, S1PTW = 0
2097 10:50:14.712061 # [ 313.873536] Data abort info:
2098 10:50:14.733877 # [ 313.876943] ISV = 0, ISS = 0x00000007
2099 10:50:14.734255 # [ 313.881086] CM = 0, WnR = 0
2100 10:50:14.734628 # [ 313.884402] swapper pgtable: 4k pages, 48-bit VAs, pgdp=0000000049d8d000
2101 10:50:14.755222 # [ 313.892940] [ffff800014ddc000] pgd=000000067ffff003, p4d=000000067ffff003, pud=000000067fffe003, pmd=0000000605870003, pte=0000000000000000
2102 10:50:14.755461 # [ 313.905948] Internal error: Oops: 96000007 [#4] PREEMPT SMP
2103 10:50:14.799900 # [ 313.911782] Modules linked in: fuse ip_tables x_tables wl18xx wlcore mac80211 libarc4 cfg80211 snd_soc_hdmi_codec rcar_du_drm rcar_lvds rcar_cmm dw_hdmi_cec dw_hdmi_i2s_audio vsp1 rcar_fdp1 v4l2_mem2mem videobuf2_vmalloc videobuf2_dma_contig videobuf2_memops videobuf2_v4l2 rcar_dw_hdmi videobuf2_common dw_hdmi cec crct10dif_ce drm_kms_helper snd_soc_audio_graph_card snd_soc_simple_card_utils videodev rcar_fcp hci_uart btqca btbcm mc wlcore_sdio bluetooth renesas_usb3 phy_rcar_gen3_usb3 usb_dmac ecdh_generic ecc rcar_can snd_soc_rcar renesas_usbhs rfkill can_dev pwm_rcar display_connector drm realtek
2104 10:50:14.821161 # [ 313.965250] CPU: 0 PID: 1221 Comm: cat Tainted: G D W 5.10.177-cip31 #1
2105 10:50:14.821643 # [ 313.973248] Hardware name: HopeRun HiHope RZ/G2M with sub board (DT)
2106 10:50:14.822017 # [ 313.979860] pstate: 60000005 (nZCv daif -PAN -UAO -TCO BTYPE=--)
2107 10:50:14.822771 # [ 313.986134] pc : lkdtm_STACK_GUARD_PAGE_TRAILING+0x38/0x5c
2108 10:50:14.844755 # [ 313.991875] lr : lkdtm_STACK_GUARD_PAGE_TRAILING+0x2c/0x5c
2109 10:50:14.845188 # [ 313.997615] sp : ffff800014ddbce0
2110 10:50:14.845559 # [ 314.001185] x29: ffff800014ddbce0 x28: ffff0005c0d91880
2111 10:50:14.845961 # [ 314.006757] x27: 0000000000000000 x26: 0000000000000000
2112 10:50:14.866367 # [ 314.012328] x25: ffff8000114c1e30 x24: ffff800014ddbe20
2113 10:50:14.866844 # [ 314.017898] x23: 000000000000001a x22: ffff0005c6101000
2114 10:50:14.867247 # [ 314.023468] x21: ffff8000119d0630 x20: ffff8000114c1ef0
2115 10:50:14.867633 # [ 314.029038] x19: ffff800014ddc000 x18: 0000000000000000
2116 10:50:14.888936 # [ 314.034608] x17: 0000000000000000 x16: 0000000000000000
2117 10:50:14.889406 # [ 314.040178] x15: 0000000000000030 x14: ffffffffffffffff
2118 10:50:14.889839 # [ 314.045747] x13: ffff800094ddb9ca x12: ffff800014ddb9d2
2119 10:50:14.890236 # [ 314.051317] x11: ffff80001254fda8 x10: ffff8000125a7f48
2120 10:50:14.910463 # [ 314.056887] x9 : ffff80001012b814 x8 : ffff80001254ff48
2121 10:50:14.910931 # [ 314.062456] x7 : ffff8000125a7f48 x6 : ffff800012521000
2122 10:50:14.911333 # [ 314.068026] x5 : ffff800012521c88 x4 : ffff00063f77ec70
2123 10:50:14.912239 # [ 314.073596] x3 : 0000000000000000 x2 : 0000000000000000
2124 10:50:14.933080 # [ 314.079165] x1 : ffff0005c0d91880 x0 : ffff8000119d1148
2125 10:50:14.933550 # [ 314.084736] Call trace:
2126 10:50:14.933970 # [ 314.087439] lkdtm_STACK_GUARD_PAGE_TRAILING+0x38/0x5c
2127 10:50:14.934343 # [ 314.092837] lkdtm_do_action+0x24/0x40
2128 10:50:14.934720 # [ 314.096842] direct_entry+0xd0/0x140
2129 10:50:14.935611 # [ 314.100677] full_proxy_write+0x68/0xbc
2130 10:50:14.955761 # [ 314.104771] vfs_write+0xec/0x20c
2131 10:50:14.956229 # [ 314.108341] ksys_write+0x70/0x100
2132 10:50:14.956634 # [ 314.111998] __arm64_sys_write+0x24/0x30
2133 10:50:14.957022 # [ 314.116181] el0_svc_common.constprop.0+0x84/0x1e0
2134 10:50:14.957935 # [ 314.121227] do_el0_svc+0x2c/0xa4
2135 10:50:14.958324 # [ 314.124801] el0_svc+0x20/0x30
2136 10:50:14.977347 # [ 314.128111] el0_sync_handler+0xb0/0xb4
2137 10:50:14.977844 # [ 314.132203] el0_sync+0x180/0x1c0
2138 10:50:14.978251 # [ 314.135777] Code: 97ffe068 91401273 90003e00 91052000 (39400261)
2139 10:50:14.978648 # [ 314.142129] ---[ end trace 0a82b75585b33ec2 ]---
2140 10:50:14.979029 # STACK_GUARD_PAGE_TRAILING: saw 'call trace:': ok
2141 10:50:14.983810 ok 13 selftests: lkdtm: STACK_GUARD_PAGE_TRAILING.sh
2142 10:50:14.987009 # selftests: lkdtm: UNSET_SMEP.sh
2143 10:50:16.027177 <6>[ 316.052315] lkdtm: Performing direct entry UNSET_SMEP
2144 10:50:16.030288 <3>[ 316.057708] lkdtm: XFAIL: this test is x86_64-only
2145 10:50:16.205698 # [ 316.052315] lkdtm: Performing direct entry UNSET_SMEP
2146 10:50:16.208865 # [ 316.057708] lkdtm: XFAIL: this test is x86_64-only
2147 10:50:16.297785 # UNSET_SMEP: saw 'XFAIL': [SKIP]
2148 10:50:16.500531 ok 14 selftests: lkdtm: UNSET_SMEP.sh # SKIP
2149 10:50:17.033623 # selftests: lkdtm: DOUBLE_FAULT.sh
2150 10:50:17.586087 <6>[ 317.612129] lkdtm: Performing direct entry DOUBLE_FAULT
2151 10:50:17.590329 <3>[ 317.617716] lkdtm: XFAIL: this test is ia32-only
2152 10:50:17.717226 # [ 317.612129] lkdtm: Performing direct entry DOUBLE_FAULT
2153 10:50:17.720486 # [ 317.617716] lkdtm: XFAIL: this test is ia32-only
2154 10:50:17.741620 # DOUBLE_FAULT: saw 'XFAIL': [SKIP]
2155 10:50:17.839966 ok 15 selftests: lkdtm: DOUBLE_FAULT.sh # SKIP
2156 10:50:17.863423 # selftests: lkdtm: CORRUPT_PAC.sh
2157 10:50:18.444084 <6>[ 318.470927] lkdtm: Performing direct entry CORRUPT_PAC
2158 10:50:18.450699 <3>[ 318.476466] lkdtm: FAIL: CPU lacks pointer authentication feature
2159 10:50:18.567280 # [ 318.470927] lkdtm: Performing direct entry CORRUPT_PAC
2160 10:50:18.570567 # [ 318.476466] lkdtm: FAIL: CPU lacks pointer authentication feature
2161 10:50:18.593871 # CORRUPT_PAC: missing 'call trace:': [FAIL]
2162 10:50:18.710203 not ok 16 selftests: lkdtm: CORRUPT_PAC.sh # exit=1
2163 10:50:18.735698 # selftests: lkdtm: UNALIGNED_LOAD_STORE_WRITE.sh
2164 10:50:19.243760 <6>[ 319.268763] lkdtm: Performing direct entry UNALIGNED_LOAD_STORE_WRITE
2165 10:50:19.250285 <3>[ 319.275654] lkdtm: XFAIL: arch has CONFIG_HAVE_EFFICIENT_UNALIGNED_ACCESS
2166 10:50:19.421637 # [ 319.268763] lkdtm: Performing direct entry UNALIGNED_LOAD_STORE_WRITE
2167 10:50:19.424824 # [ 319.275654] lkdtm: XFAIL: arch has CONFIG_HAVE_EFFICIENT_UNALIGNED_ACCESS
2168 10:50:19.448162 # UNALIGNED_LOAD_STORE_WRITE: saw 'XFAIL': [SKIP]
2169 10:50:19.587548 ok 17 selftests: lkdtm: UNALIGNED_LOAD_STORE_WRITE.sh # SKIP
2170 10:50:19.659464 # selftests: lkdtm: OVERWRITE_ALLOCATION.sh
2171 10:50:19.813860 # Skipping OVERWRITE_ALLOCATION: Corrupts memory on failure
2172 10:50:19.825582 ok 18 selftests: lkdtm: OVERWRITE_ALLOCATION.sh # SKIP
2173 10:50:19.850084 # selftests: lkdtm: WRITE_AFTER_FREE.sh
2174 10:50:20.002205 # Skipping WRITE_AFTER_FREE: Corrupts memory on failure
2175 10:50:20.017159 ok 19 selftests: lkdtm: WRITE_AFTER_FREE.sh # SKIP
2176 10:50:20.041503 # selftests: lkdtm: READ_AFTER_FREE.sh
2177 10:50:20.493617 <6>[ 320.517305] lkdtm: Performing direct entry READ_AFTER_FREE
2178 10:50:20.497004 <6>[ 320.523233] lkdtm: Value in memory before free: 12345678
2179 10:50:20.505664 <6>[ 320.530622] lkdtm: Attempting bad read from freed memory
2180 10:50:20.508866 <6>[ 320.536364] lkdtm: Memory was not poisoned
2181 10:50:20.654897 # [ 320.517305] lkdtm: Performing direct entry READ_AFTER_FREE
2182 10:50:20.655301 # [ 320.523233] lkdtm: Value in memory before free: 12345678
2183 10:50:20.655661 # [ 320.530622] lkdtm: Attempting bad read from freed memory
2184 10:50:20.658206 # [ 320.536364] lkdtm: Memory was not poisoned
2185 10:50:20.676092 # READ_AFTER_FREE: missing 'call trace:': [FAIL]
2186 10:50:20.798588 not ok 20 selftests: lkdtm: READ_AFTER_FREE.sh # exit=1
2187 10:50:20.943269 # selftests: lkdtm: WRITE_BUDDY_AFTER_FREE.sh
2188 10:50:21.094480 # Skipping WRITE_BUDDY_AFTER_FREE: Corrupts memory on failure
2189 10:50:21.109423 ok 21 selftests: lkdtm: WRITE_BUDDY_AFTER_FREE.sh # SKIP
2190 10:50:21.135012 # selftests: lkdtm: READ_BUDDY_AFTER_FREE.sh
2191 10:50:21.568187 <6>[ 321.591444] lkdtm: Performing direct entry READ_BUDDY_AFTER_FREE
2192 10:50:21.571341 <6>[ 321.597890] lkdtm: Value in memory before free: 12345678
2193 10:50:21.576663 <6>[ 321.603716] lkdtm: Attempting to read from freed memory
2194 10:50:21.582029 <6>[ 321.609352] lkdtm: Buddy page was not poisoned
2195 10:50:21.711320 # [ 321.591444] lkdtm: Performing direct entry READ_BUDDY_AFTER_FREE
2196 10:50:21.711789 # [ 321.597890] lkdtm: Value in memory before free: 12345678
2197 10:50:21.714729 # [ 321.603716] lkdtm: Attempting to read from freed memory
2198 10:50:21.715196 # [ 321.609352] lkdtm: Buddy page was not poisoned
2199 10:50:21.730354 # READ_BUDDY_AFTER_FREE: missing 'call trace:': [FAIL]
2200 10:50:21.867758 not ok 22 selftests: lkdtm: READ_BUDDY_AFTER_FREE.sh # exit=1
2201 10:50:21.893275 # selftests: lkdtm: SLAB_FREE_DOUBLE.sh
2202 10:50:22.476368 <6>[ 322.497730] lkdtm: Performing direct entry SLAB_FREE_DOUBLE
2203 10:50:22.476810 <6>[ 322.503842] lkdtm: Attempting double slab free ...
2204 10:50:22.575928 # [ 322.497730] lkdtm: Performing direct entry SLAB_FREE_DOUBLE
2205 10:50:22.579066 # [ 322.503842] lkdtm: Attempting double slab free ...
2206 10:50:22.606609 # SLAB_FREE_DOUBLE: missing 'call trace:': [FAIL]
2207 10:50:22.692396 not ok 23 selftests: lkdtm: SLAB_FREE_DOUBLE.sh # exit=1
2208 10:50:22.717912 # selftests: lkdtm: SLAB_FREE_CROSS.sh
2209 10:50:23.296761 <6>[ 323.320173] lkdtm: Performing direct entry SLAB_FREE_CROSS
2210 10:50:23.299943 <6>[ 323.326148] lkdtm: Attempting cross-cache slab free ...
2211 10:50:23.424788 # [ 323.320173] lkdtm: Performing direct entry SLAB_FREE_CROSS
2212 10:50:23.425229 # [ 323.326148] lkdtm: Attempting cross-cache slab free ...
2213 10:50:23.445849 # SLAB_FREE_CROSS: missing 'call trace:': [FAIL]
2214 10:50:23.538856 not ok 24 selftests: lkdtm: SLAB_FREE_CROSS.sh # exit=1
2215 10:50:23.562271 # selftests: lkdtm: SLAB_FREE_PAGE.sh
2216 10:50:24.050354 <6>[ 324.070979] lkdtm: Performing direct entry SLAB_FREE_PAGE
2217 10:50:24.050768 <6>[ 324.076769] lkdtm: Attempting non-Slab slab free ...
2218 10:50:24.163547 # [ 324.070979] lkdtm: Performing direct entry SLAB_FREE_PAGE
2219 10:50:24.166767 # [ 324.076769] lkdtm: Attempting non-Slab slab free ...
2220 10:50:24.192128 # SLAB_FREE_PAGE: missing 'call trace:': [FAIL]
2221 10:50:24.310469 not ok 25 selftests: lkdtm: SLAB_FREE_PAGE.sh # exit=1
2222 10:50:24.332807 # selftests: lkdtm: SOFTLOCKUP.sh
2223 10:50:24.481743 # Skipping SOFTLOCKUP: Hangs the system
2224 10:50:24.497697 ok 26 selftests: lkdtm: SOFTLOCKUP.sh # SKIP
2225 10:50:24.603313 # selftests: lkdtm: HARDLOCKUP.sh
2226 10:50:24.751525 # Skipping HARDLOCKUP: Hangs the system
2227 10:50:24.768344 ok 27 selftests: lkdtm: HARDLOCKUP.sh # SKIP
2228 10:50:24.791689 # selftests: lkdtm: SPINLOCKUP.sh
2229 10:50:24.941719 # Skipping SPINLOCKUP: Hangs the system
2230 10:50:24.956668 ok 28 selftests: lkdtm: SPINLOCKUP.sh # SKIP
2231 10:50:24.981202 # selftests: lkdtm: HUNG_TASK.sh
2232 10:50:25.137536 # Skipping HUNG_TASK: Hangs the system
2233 10:50:25.152468 ok 29 selftests: lkdtm: HUNG_TASK.sh # SKIP
2234 10:50:25.175948 # selftests: lkdtm: EXEC_DATA.sh
2235 10:50:25.695475 <6>[ 325.721967] lkdtm: Performing direct entry EXEC_DATA
2236 10:50:25.704285 <6>[ 325.727343] lkdtm: attempting ok execution at ffff8000109feae0
2237 10:50:25.707595 <6>[ 325.733517] lkdtm: attempting bad execution at ffff800013463648
2238 10:50:25.717220 <1>[ 325.739757] Unable to handle kernel execute from non-executable memory at virtual address ffff800013463648
2239 10:50:25.720555 <1>[ 325.749780] Mem abort info:
2240 10:50:25.723838 <1>[ 325.752934] ESR = 0x8600000f
2241 10:50:25.730455 <1>[ 325.756528] EC = 0x21: IABT (current EL), IL = 32 bits
2242 10:50:25.733760 <1>[ 325.762202] SET = 0, FnV = 0
2243 10:50:25.737041 <1>[ 325.765725] EA = 0, S1PTW = 0
2244 10:50:25.743758 <1>[ 325.769325] swapper pgtable: 4k pages, 48-bit VAs, pgdp=0000000049d8d000
2245 10:50:25.759897 <1>[ 325.776387] [ffff800013463648] pgd=000000067ffff003, p4d=000000067ffff003, pud=000000067fffe003, pmd=000000067fff9003, pte=007800004b663703
2246 10:50:25.763413 <0>[ 325.789240] Internal error: Oops: 8600000f [#5] PREEMPT SMP
2247 10:50:25.827869 <4>[ 325.795071] Modules linked in: fuse ip_tables x_tables wl18xx wlcore mac80211 libarc4 cfg80211 snd_soc_hdmi_codec rcar_du_drm rcar_lvds rcar_cmm dw_hdmi_cec dw_hdmi_i2s_audio vsp1 rcar_fdp1 v4l2_mem2mem videobuf2_vmalloc videobuf2_dma_contig videobuf2_memops videobuf2_v4l2 rcar_dw_hdmi videobuf2_common dw_hdmi cec crct10dif_ce drm_kms_helper snd_soc_audio_graph_card snd_soc_simple_card_utils videodev rcar_fcp hci_uart btqca btbcm mc wlcore_sdio bluetooth renesas_usb3 phy_rcar_gen3_usb3 usb_dmac ecdh_generic ecc rcar_can snd_soc_rcar renesas_usbhs rfkill can_dev pwm_rcar display_connector drm realtek
2248 10:50:25.828938 <4>[ 325.848536] CPU: 0 PID: 1779 Comm: cat Tainted: G D W 5.10.177-cip31 #1
2249 10:50:25.849415 <4>[ 325.856533] Hardware name: HopeRun HiHope RZ/G2M with sub board (DT)
2250 10:50:25.849867 <4>[ 325.863146] pstate: 60000005 (nZCv daif -PAN -UAO -TCO BTYPE=--)
2251 10:50:25.850547 <4>[ 325.869418] pc : data_area+0x0/0x40
2252 10:50:25.850823 <4>[ 325.873170] lr : execute_location+0x84/0xa4
2253 10:50:25.851087 <4>[ 325.877608] sp : ffff800015893cd0
2254 10:50:25.870894 <4>[ 325.881177] x29: ffff800015893cd0 x28: ffff0005c9679880
2255 10:50:25.871112 <4>[ 325.886749] x27: 0000000000000000 x26: 0000000000000000
2256 10:50:25.871387 <4>[ 325.892319] x25: ffff8000114c1e30 x24: ffff800015893e20
2257 10:50:25.872036 <4>[ 325.897889] x23: 000000000000000a x22: ffff0005c3edd000
2258 10:50:25.894490 <4>[ 325.903459] x21: 0000000000000001 x20: ffff8000109feae0
2259 10:50:25.894682 <4>[ 325.909029] x19: ffff800013463648 x18: 0000000000000000
2260 10:50:25.895238 <4>[ 325.914598] x17: 0000000000000000 x16: 0000000000000000
2261 10:50:25.895487 <4>[ 325.920168] x15: 0000000000000030 x14: ffffffffffffffff
2262 10:50:25.916215 <4>[ 325.925738] x13: ffff8000958939ba x12: ffff8000158939c2
2263 10:50:25.916549 <4>[ 325.931307] x11: ffff80001254fda8 x10: ffff8000125a7f48
2264 10:50:25.916840 <4>[ 325.936877] x9 : ffff80001012b814 x8 : ffff80001254ff48
2265 10:50:25.917139 <4>[ 325.942447] x7 : ffff8000125a7f48 x6 : ffff800012521000
2266 10:50:25.938806 <4>[ 325.948016] x5 : ffff800012521c88 x4 : ffff00063f7c2c70
2267 10:50:25.939216 <4>[ 325.953586] x3 : 0000000000000000 x2 : 0000000000000000
2268 10:50:25.939545 <4>[ 325.959156] x1 : ffff0005c9679880 x0 : 0000000000000033
2269 10:50:25.939843 <4>[ 325.964727] Call trace:
2270 10:50:25.940566 <4>[ 325.967429] data_area+0x0/0x40
2271 10:50:25.960385 <4>[ 325.970827] lkdtm_EXEC_DATA+0x24/0x30
2272 10:50:25.960795 <4>[ 325.974835] lkdtm_do_action+0x24/0x40
2273 10:50:25.961147 <4>[ 325.978838] direct_entry+0xd0/0x140
2274 10:50:25.961463 <4>[ 325.982672] full_proxy_write+0x68/0xbc
2275 10:50:25.961827 <4>[ 325.986767] vfs_write+0xec/0x20c
2276 10:50:25.962174 <4>[ 325.990336] ksys_write+0x70/0x100
2277 10:50:25.982974 <4>[ 325.993993] __arm64_sys_write+0x24/0x30
2278 10:50:25.983369 <4>[ 325.998176] el0_svc_common.constprop.0+0x84/0x1e0
2279 10:50:25.983721 <4>[ 326.003223] do_el0_svc+0x2c/0xa4
2280 10:50:25.984578 <4>[ 326.006795] el0_svc+0x20/0x30
2281 10:50:25.984930 <4>[ 326.010105] el0_sync_handler+0xb0/0xb4
2282 10:50:25.985268 <4>[ 326.014196] el0_sync+0x180/0x1c0
2283 10:50:25.996977 <0>[ 326.017771] Code: c27cce00 ffff0005 c27ccf00 ffff0005 (aa1e03e9)
2284 10:50:25.997418 <4>[ 326.024122] ---[ end trace 0a82b75585b33ec3 ]---
2285 10:50:26.002385 # Segmentation fault
2286 10:50:26.355349 # [ 325.721967] lkdtm: Performing direct entry EXEC_DATA
2287 10:50:26.355788 # [ 325.727343] lkdtm: attempting ok execution at ffff8000109feae0
2288 10:50:26.356680 # [ 325.733517] lkdtm: attempting bad execution at ffff800013463648
2289 10:50:26.377022 # [ 325.739757] Unable to handle kernel execute from non-executable memory at virtual address ffff800013463648
2290 10:50:26.377477 # [ 325.749780] Mem abort info:
2291 10:50:26.377644 # [ 325.752934] ESR = 0x8600000f
2292 10:50:26.377865 # [ 325.756528] EC = 0x21: IABT (current EL), IL = 32 bits
2293 10:50:26.378545 # [ 325.762202] SET = 0, FnV = 0
2294 10:50:26.399510 # [ 325.765725] EA = 0, S1PTW = 0
2295 10:50:26.399883 # [ 325.769325] swapper pgtable: 4k pages, 48-bit VAs, pgdp=0000000049d8d000
2296 10:50:26.400699 # [ 325.776387] [ffff800013463648] pgd=000000067ffff003, p4d=000000067ffff003, pud=000000067fffe003, pmd=000000067fff9003, pte=007800004b663703
2297 10:50:26.422198 # [ 325.789240] Internal error: Oops: 8600000f [#5] PREEMPT SMP
2298 10:50:26.466393 # [ 325.795071] Modules linked in: fuse ip_tables x_tables wl18xx wlcore mac80211 libarc4 cfg80211 snd_soc_hdmi_codec rcar_du_drm rcar_lvds rcar_cmm dw_hdmi_cec dw_hdmi_i2s_audio vsp1 rcar_fdp1 v4l2_mem2mem videobuf2_vmalloc videobuf2_dma_contig videobuf2_memops videobuf2_v4l2 rcar_dw_hdmi videobuf2_common dw_hdmi cec crct10dif_ce drm_kms_helper snd_soc_audio_graph_card snd_soc_simple_card_utils videodev rcar_fcp hci_uart btqca btbcm mc wlcore_sdio bluetooth renesas_usb3 phy_rcar_gen3_usb3 usb_dmac ecdh_generic ecc rcar_can snd_soc_rcar renesas_usbhs rfkill can_dev pwm_rcar display_connector drm realtek
2299 10:50:26.467459 # [ 325.848536] CPU: 0 PID: 1779 Comm: cat Tainted: G D W 5.10.177-cip31 #1
2300 10:50:26.487937 # [ 325.856533] Hardware name: HopeRun HiHope RZ/G2M with sub board (DT)
2301 10:50:26.488406 # [ 325.863146] pstate: 60000005 (nZCv daif -PAN -UAO -TCO BTYPE=--)
2302 10:50:26.488809 # [ 325.869418] pc : data_area+0x0/0x40
2303 10:50:26.489759 # [ 325.873170] lr : execute_location+0x84/0xa4
2304 10:50:26.511701 # [ 325.877608] sp : ffff800015893cd0
2305 10:50:26.512168 # [ 325.881177] x29: ffff800015893cd0 x28: ffff0005c9679880
2306 10:50:26.512570 # [ 325.886749] x27: 0000000000000000 x26: 0000000000000000
2307 10:50:26.512806 # [ 325.892319] x25: ffff8000114c1e30 x24: ffff800015893e20
2308 10:50:26.513036 # [ 325.897889] x23: 000000000000000a x22: ffff0005c3edd000
2309 10:50:26.533219 # [ 325.903459] x21: 0000000000000001 x20: ffff8000109feae0
2310 10:50:26.533652 # [ 325.909029] x19: ffff800013463648 x18: 0000000000000000
2311 10:50:26.534053 # [ 325.914598] x17: 0000000000000000 x16: 0000000000000000
2312 10:50:26.534413 # [ 325.920168] x15: 0000000000000030 x14: ffffffffffffffff
2313 10:50:26.555842 # [ 325.925738] x13: ffff8000958939ba x12: ffff8000158939c2
2314 10:50:26.556313 # [ 325.931307] x11: ffff80001254fda8 x10: ffff8000125a7f48
2315 10:50:26.556718 # [ 325.936877] x9 : ffff80001012b814 x8 : ffff80001254ff48
2316 10:50:26.557108 # [ 325.942447] x7 : ffff8000125a7f48 x6 : ffff800012521000
2317 10:50:26.577366 # [ 325.948016] x5 : ffff800012521c88 x4 : ffff00063f7c2c70
2318 10:50:26.577878 # [ 325.953586] x3 : 0000000000000000 x2 : 0000000000000000
2319 10:50:26.578046 # [ 325.959156] x1 : ffff0005c9679880 x0 : 0000000000000033
2320 10:50:26.578391 # [ 325.964727] Call trace:
2321 10:50:26.578730 # [ 325.967429] data_area+0x0/0x40
2322 10:50:26.598929 # [ 325.970827] lkdtm_EXEC_DATA+0x24/0x30
2323 10:50:26.599329 # [ 325.974835] lkdtm_do_action+0x24/0x40
2324 10:50:26.599493 # [ 325.978838] direct_entry+0xd0/0x140
2325 10:50:26.600231 # [ 325.982672] full_proxy_write+0x68/0xbc
2326 10:50:26.600424 # [ 325.986767] vfs_write+0xec/0x20c
2327 10:50:26.600579 # [ 325.990336] ksys_write+0x70/0x100
2328 10:50:26.622513 # [ 325.993993] __arm64_sys_write+0x24/0x30
2329 10:50:26.622851 # [ 325.998176] el0_svc_common.constprop.0+0x84/0x1e0
2330 10:50:26.623472 # [ 326.003223] do_el0_svc+0x2c/0xa4
2331 10:50:26.623804 # [ 326.006795] el0_svc+0x20/0x30
2332 10:50:26.624041 # [ 326.010105] el0_sync_handler+0xb0/0xb4
2333 10:50:26.643030 # [ 326.014196] el0_sync+0x180/0x1c0
2334 10:50:26.643389 # [ 326.017771] Code: c27cce00 ffff0005 c27ccf00 ffff0005 (aa1e03e9)
2335 10:50:26.643682 # [ 326.024122] ---[ end trace 0a82b75585b33ec3 ]---
2336 10:50:26.643945 # EXEC_DATA: saw 'call trace:': ok
2337 10:50:26.646331 ok 30 selftests: lkdtm: EXEC_DATA.sh
2338 10:50:26.646688 # selftests: lkdtm: EXEC_STACK.sh
2339 10:50:27.747302 <6>[ 327.773849] lkdtm: Performing direct entry EXEC_STACK
2340 10:50:27.753896 <6>[ 327.779384] lkdtm: attempting ok execution at ffff8000109feae0
2341 10:50:27.761433 <6>[ 327.787073] lkdtm: attempting bad execution at ffff800015963cc8
2342 10:50:27.771024 <1>[ 327.793767] Unable to handle kernel execute from non-executable memory at virtual address ffff800015963cc8
2343 10:50:27.774437 <1>[ 327.803797] Mem abort info:
2344 10:50:27.793859 <1>[ 327.807309] ESR = 0x8600000f
2345 10:50:27.794129 <1>[ 327.810679] EC = 0x21: IABT (current EL), IL = 32 bits
2346 10:50:27.794745 <1>[ 327.816279] SET = 0, FnV = 0
2347 10:50:27.795123 <1>[ 327.819615] EA = 0, S1PTW = 0
2348 10:50:27.798225 <1>[ 327.823023] swapper pgtable: 4k pages, 48-bit VAs, pgdp=0000000049d8d000
2349 10:50:27.811496 <1>[ 327.830141] [ffff800015963cc8] pgd=000000067ffff003, p4d=000000067ffff003, pud=000000067fffe003, pmd=00000006060ea003, pte=006800060832e703
2350 10:50:27.830815 <0>[ 327.843084] Internal error: Oops: 8600000f [#6] PREEMPT SMP
2351 10:50:27.875042 <4>[ 327.848917] Modules linked in: fuse ip_tables x_tables wl18xx wlcore mac80211 libarc4 cfg80211 snd_soc_hdmi_codec rcar_du_drm rcar_lvds rcar_cmm dw_hdmi_cec dw_hdmi_i2s_audio vsp1 rcar_fdp1 v4l2_mem2mem videobuf2_vmalloc videobuf2_dma_contig videobuf2_memops videobuf2_v4l2 rcar_dw_hdmi videobuf2_common dw_hdmi cec crct10dif_ce drm_kms_helper snd_soc_audio_graph_card snd_soc_simple_card_utils videodev rcar_fcp hci_uart btqca btbcm mc wlcore_sdio bluetooth renesas_usb3 phy_rcar_gen3_usb3 usb_dmac ecdh_generic ecc rcar_can snd_soc_rcar renesas_usbhs rfkill can_dev pwm_rcar display_connector drm realtek
2352 10:50:27.897616 <4>[ 327.902381] CPU: 0 PID: 1821 Comm: cat Tainted: G D W 5.10.177-cip31 #1
2353 10:50:27.898068 <4>[ 327.910378] Hardware name: HopeRun HiHope RZ/G2M with sub board (DT)
2354 10:50:27.898420 <4>[ 327.916990] pstate: 60000005 (nZCv daif -PAN -UAO -TCO BTYPE=--)
2355 10:50:27.899277 <4>[ 327.923259] pc : 0xffff800015963cc8
2356 10:50:27.899691 <4>[ 327.927012] lr : execute_location+0x84/0xa4
2357 10:50:27.919174 <4>[ 327.931450] sp : ffff800015963c80
2358 10:50:27.919651 <4>[ 327.935019] x29: ffff800015963c80 x28: ffff0005c0d39880
2359 10:50:27.920037 <4>[ 327.940591] x27: 0000000000000000 x26: 0000000000000000
2360 10:50:27.920988 <4>[ 327.946162] x25: ffff8000114c1e30 x24: ffff800015963e20
2361 10:50:27.942830 <4>[ 327.951732] x23: 000000000000000b x22: ffff0005c83ca000
2362 10:50:27.943186 <4>[ 327.957303] x21: 0000000000000001 x20: ffff8000109feae0
2363 10:50:27.944196 <4>[ 327.962873] x19: ffff800015963cc8 x18: 0000000000000000
2364 10:50:27.944613 <4>[ 327.968443] x17: 0000000000000000 x16: 0000000000000000
2365 10:50:27.964457 <4>[ 327.974012] x15: 0000000000000000 x14: 0000000000000000
2366 10:50:27.964934 <4>[ 327.979582] x13: 0000000000000000 x12: 0000000000000000
2367 10:50:27.965346 <4>[ 327.985152] x11: 00000049ffb6e518 x10: 0000000000001440
2368 10:50:27.966316 <4>[ 327.990721] x9 : ffff80001012b814 x8 : 0000000000000000
2369 10:50:27.985943 <4>[ 327.996291] x7 : 0000000000000000 x6 : ffff800012521000
2370 10:50:27.986301 <4>[ 328.001861] x5 : ffff800012521c88 x4 : ffff00063f7a0c70
2371 10:50:27.987076 <4>[ 328.007431] x3 : 0000000000000000 x2 : 0000000000000000
2372 10:50:27.987388 <4>[ 328.013000] x1 : ffff0005c0d39880 x0 : 0000000000000033
2373 10:50:27.987685 <4>[ 328.018571] Call trace:
2374 10:50:28.008638 <4>[ 328.021273] 0xffff800015963cc8
2375 10:50:28.009011 <4>[ 328.024671] lkdtm_EXEC_STACK+0x30/0x58
2376 10:50:28.009984 <4>[ 328.028767] lkdtm_do_action+0x24/0x40
2377 10:50:28.010371 <4>[ 328.032771] direct_entry+0xd0/0x140
2378 10:50:28.010739 <4>[ 328.036605] full_proxy_write+0x68/0xbc
2379 10:50:28.031367 <4>[ 328.040699] vfs_write+0xec/0x20c
2380 10:50:28.031843 <4>[ 328.044269] ksys_write+0x70/0x100
2381 10:50:28.032251 <4>[ 328.047926] __arm64_sys_write+0x24/0x30
2382 10:50:28.032646 <4>[ 328.052109] el0_svc_common.constprop.0+0x84/0x1e0
2383 10:50:28.033031 <4>[ 328.057155] do_el0_svc+0x2c/0xa4
2384 10:50:28.033408 <4>[ 328.060728] el0_svc+0x20/0x30
2385 10:50:28.047538 <4>[ 328.064038] el0_sync_handler+0xb0/0xb4
2386 10:50:28.048014 <4>[ 328.068130] el0_sync+0x180/0x1c0
2387 10:50:28.048424 <0>[ 328.071705] Code: 109fdba4 ffff8000 15963d20 ffff8000 (aa1e03e9)
2388 10:50:28.050802 <4>[ 328.078056] ---[ end trace 0a82b75585b33ec4 ]---
2389 10:50:28.055157 # Segmentation fault
2390 10:50:28.424098 # [ 327.773849] lkdtm: Performing direct entry EXEC_STACK
2391 10:50:28.424539 # [ 327.779384] lkdtm: attempting ok execution at ffff8000109feae0
2392 10:50:28.424887 # [ 327.787073] lkdtm: attempting bad execution at ffff800015963cc8
2393 10:50:28.447732 # [ 327.793767] Unable to handle kernel execute from non-executable memory at virtual address ffff800015963cc8
2394 10:50:28.448174 # [ 327.803797] Mem abort info:
2395 10:50:28.448520 # [ 327.807309] ESR = 0x8600000f
2396 10:50:28.448850 # [ 327.810679] EC = 0x21: IABT (current EL), IL = 32 bits
2397 10:50:28.449719 # [ 327.816279] SET = 0, FnV = 0
2398 10:50:28.469362 # [ 327.819615] EA = 0, S1PTW = 0
2399 10:50:28.469827 # [ 327.823023] swapper pgtable: 4k pages, 48-bit VAs, pgdp=0000000049d8d000
2400 10:50:28.470160 # [ 327.830141] [ffff800015963cc8] pgd=000000067ffff003, p4d=000000067ffff003, pud=000000067fffe003, pmd=00000006060ea003, pte=006800060832e703
2401 10:50:28.490853 # [ 327.843084] Internal error: Oops: 8600000f [#6] PREEMPT SMP
2402 10:50:28.535179 # [ 327.848917] Modules linked in: fuse ip_tables x_tables wl18xx wlcore mac80211 libarc4 cfg80211 snd_soc_hdmi_codec rcar_du_drm rcar_lvds rcar_cmm dw_hdmi_cec dw_hdmi_i2s_audio vsp1 rcar_fdp1 v4l2_mem2mem videobuf2_vmalloc videobuf2_dma_contig videobuf2_memops videobuf2_v4l2 rcar_dw_hdmi videobuf2_common dw_hdmi cec crct10dif_ce drm_kms_helper snd_soc_audio_graph_card snd_soc_simple_card_utils videodev rcar_fcp hci_uart btqca btbcm mc wlcore_sdio bluetooth renesas_usb3 phy_rcar_gen3_usb3 usb_dmac ecdh_generic ecc rcar_can snd_soc_rcar renesas_usbhs rfkill can_dev pwm_rcar display_connector drm realtek
2403 10:50:28.535685 # [ 327.902381] CPU: 0 PID: 1821 Comm: cat Tainted: G D W 5.10.177-cip31 #1
2404 10:50:28.558776 # [ 327.910378] Hardware name: HopeRun HiHope RZ/G2M with sub board (DT)
2405 10:50:28.559254 # [ 327.916990] pstate: 60000005 (nZCv daif -PAN -UAO -TCO BTYPE=--)
2406 10:50:28.559653 # [ 327.923259] pc : 0xffff800015963cc8
2407 10:50:28.560613 # [ 327.927012] lr : execute_location+0x84/0xa4
2408 10:50:28.580462 # [ 327.931450] sp : ffff800015963c80
2409 10:50:28.580936 # [ 327.935019] x29: ffff800015963c80 x28: ffff0005c0d39880
2410 10:50:28.581331 # [ 327.940591] x27: 0000000000000000 x26: 0000000000000000
2411 10:50:28.581712 # [ 327.946162] x25: ffff8000114c1e30 x24: ffff800015963e20
2412 10:50:28.582165 # [ 327.951732] x23: 000000000000000b x22: ffff0005c83ca000
2413 10:50:28.601923 # [ 327.957303] x21: 0000000000000001 x20: ffff8000109feae0
2414 10:50:28.602413 # [ 327.962873] x19: ffff800015963cc8 x18: 0000000000000000
2415 10:50:28.602823 # [ 327.968443] x17: 0000000000000000 x16: 0000000000000000
2416 10:50:28.603796 # [ 327.974012] x15: 0000000000000000 x14: 0000000000000000
2417 10:50:28.624502 # [ 327.979582] x13: 0000000000000000 x12: 0000000000000000
2418 10:50:28.624982 # [ 327.985152] x11: 00000049ffb6e518 x10: 0000000000001440
2419 10:50:28.625391 # [ 327.990721] x9 : ffff80001012b814 x8 : 0000000000000000
2420 10:50:28.626109 # [ 327.996291] x7 : 0000000000000000 x6 : ffff800012521000
2421 10:50:28.647191 # [ 328.001861] x5 : ffff800012521c88 x4 : ffff00063f7a0c70
2422 10:50:28.647630 # [ 328.007431] x3 : 0000000000000000 x2 : 0000000000000000
2423 10:50:28.648007 # [ 328.013000] x1 : ffff0005c0d39880 x0 : 0000000000000033
2424 10:50:28.648369 # [ 328.018571] Call trace:
2425 10:50:28.648724 # [ 328.021273] 0xffff800015963cc8
2426 10:50:28.669797 # [ 328.024671] lkdtm_EXEC_STACK+0x30/0x58
2427 10:50:28.670047 # [ 328.028767] lkdtm_do_action+0x24/0x40
2428 10:50:28.670356 # [ 328.032771] direct_entry+0xd0/0x140
2429 10:50:28.671164 # [ 328.036605] full_proxy_write+0x68/0xbc
2430 10:50:28.671484 # [ 328.040699] vfs_write+0xec/0x20c
2431 10:50:28.671789 # [ 328.044269] ksys_write+0x70/0x100
2432 10:50:28.691428 # [ 328.047926] __arm64_sys_write+0x24/0x30
2433 10:50:28.691827 # [ 328.052109] el0_svc_common.constprop.0+0x84/0x1e0
2434 10:50:28.692171 # [ 328.057155] do_el0_svc+0x2c/0xa4
2435 10:50:28.692499 # [ 328.060728] el0_svc+0x20/0x30
2436 10:50:28.692820 # [ 328.064038] el0_sync_handler+0xb0/0xb4
2437 10:50:28.712868 # [ 328.068130] el0_sync+0x180/0x1c0
2438 10:50:28.713334 # [ 328.071705] Code: 109fdba4 ffff8000 15963d20 ffff8000 (aa1e03e9)
2439 10:50:28.713736 # [ 328.078056] ---[ end trace 0a82b75585b33ec4 ]---
2440 10:50:28.714005 # EXEC_STACK: saw 'call trace:': ok
2441 10:50:28.716428 ok 31 selftests: lkdtm: EXEC_STACK.sh
2442 10:50:28.716895 # selftests: lkdtm: EXEC_KMALLOC.sh
2443 10:50:29.847824 <6>[ 329.874912] lkdtm: Performing direct entry EXEC_KMALLOC
2444 10:50:29.868162 <6>[ 329.880540] lkdtm: attempting ok execution at ffff8000109feae0
2445 10:50:29.869048 <6>[ 329.886876] lkdtm: attempting bad execution at ffff0005c973e080
2446 10:50:29.870553 <1>[ 329.893186] Unable to handle kernel execute from non-executable memory at virtual address ffff0005c973e080
2447 10:50:29.873799 <1>[ 329.903162] Mem abort info:
2448 10:50:29.880329 <1>[ 329.906574] ESR = 0x8600000f
2449 10:50:29.883574 <1>[ 329.909933] EC = 0x21: IABT (current EL), IL = 32 bits
2450 10:50:29.888930 <1>[ 329.917673] SET = 0, FnV = 0
2451 10:50:29.892213 <1>[ 329.921090] EA = 0, S1PTW = 0
2452 10:50:29.899988 <1>[ 329.924598] swapper pgtable: 4k pages, 48-bit VAs, pgdp=0000000049d8d000
2453 10:50:29.915115 <1>[ 329.931638] [ffff0005c973e080] pgd=000000067fff8003, p4d=000000067fff8003, pud=000000067fc42003, pmd=000000067fbf6003, pte=006800060973e707
2454 10:50:29.918589 <0>[ 329.944557] Internal error: Oops: 8600000f [#7] PREEMPT SMP
2455 10:50:29.981980 <4>[ 329.950389] Modules linked in: fuse ip_tables x_tables wl18xx wlcore mac80211 libarc4 cfg80211 snd_soc_hdmi_codec rcar_du_drm rcar_lvds rcar_cmm dw_hdmi_cec dw_hdmi_i2s_audio vsp1 rcar_fdp1 v4l2_mem2mem videobuf2_vmalloc videobuf2_dma_contig videobuf2_memops videobuf2_v4l2 rcar_dw_hdmi videobuf2_common dw_hdmi cec crct10dif_ce drm_kms_helper snd_soc_audio_graph_card snd_soc_simple_card_utils videodev rcar_fcp hci_uart btqca btbcm mc wlcore_sdio bluetooth renesas_usb3 phy_rcar_gen3_usb3 usb_dmac ecdh_generic ecc rcar_can snd_soc_rcar renesas_usbhs rfkill can_dev pwm_rcar display_connector drm realtek
2456 10:50:29.983086 <4>[ 330.003854] CPU: 0 PID: 1863 Comm: cat Tainted: G D W 5.10.177-cip31 #1
2457 10:50:30.004527 <4>[ 330.011852] Hardware name: HopeRun HiHope RZ/G2M with sub board (DT)
2458 10:50:30.004996 <4>[ 330.018464] pstate: 60000005 (nZCv daif -PAN -UAO -TCO BTYPE=--)
2459 10:50:30.005929 <4>[ 330.024731] pc : 0xffff0005c973e080
2460 10:50:30.006144 <4>[ 330.028484] lr : execute_location+0x84/0xa4
2461 10:50:30.006458 <4>[ 330.032922] sp : ffff800015a23cc0
2462 10:50:30.027182 <4>[ 330.036491] x29: ffff800015a23cc0 x28: ffff0005c8f61880
2463 10:50:30.027442 <4>[ 330.042064] x27: 0000000000000000 x26: 0000000000000000
2464 10:50:30.027758 <4>[ 330.047634] x25: ffff8000114c1e30 x24: ffff800015a23e20
2465 10:50:30.028115 <4>[ 330.053205] x23: 000000000000000d x22: ffff0005c4368000
2466 10:50:30.049853 <4>[ 330.058775] x21: 0000000000000001 x20: ffff8000109feae0
2467 10:50:30.050303 <4>[ 330.064345] x19: ffff0005c973e080 x18: 0000000000000000
2468 10:50:30.050677 <4>[ 330.069914] x17: 0000000000000000 x16: 0000000000000000
2469 10:50:30.051033 <4>[ 330.075484] x15: 0000000000000030 x14: ffffffffffffffff
2470 10:50:30.071459 <4>[ 330.081054] x13: ffff800095a239aa x12: ffff800015a239b2
2471 10:50:30.071941 <4>[ 330.086624] x11: ffff80001254fda8 x10: 0000000000001440
2472 10:50:30.072355 <4>[ 330.092194] x9 : ffff80001012b814 x8 : 0000000000000000
2473 10:50:30.072749 <4>[ 330.097764] x7 : 0000000000000000 x6 : ffff800012521000
2474 10:50:30.092953 <4>[ 330.103334] x5 : ffff800012521c88 x4 : ffff00063f75cc70
2475 10:50:30.093430 <4>[ 330.108904] x3 : 0000000000000000 x2 : 0000000000000000
2476 10:50:30.093871 <4>[ 330.114474] x1 : ffff0005c8f61880 x0 : 0000000000000033
2477 10:50:30.094269 <4>[ 330.120044] Call trace:
2478 10:50:30.095264 <4>[ 330.122746] 0xffff0005c973e080
2479 10:50:30.116634 <4>[ 330.126148] lkdtm_EXEC_KMALLOC+0x34/0x4c
2480 10:50:30.117111 <4>[ 330.130414] lkdtm_do_action+0x24/0x40
2481 10:50:30.117521 <4>[ 330.134418] direct_entry+0xd0/0x140
2482 10:50:30.118543 <4>[ 330.138252] full_proxy_write+0x68/0xbc
2483 10:50:30.118951 <4>[ 330.142346] vfs_write+0xec/0x20c
2484 10:50:30.119346 <4>[ 330.145916] ksys_write+0x70/0x100
2485 10:50:30.138151 <4>[ 330.149573] __arm64_sys_write+0x24/0x30
2486 10:50:30.138627 <4>[ 330.153755] el0_svc_common.constprop.0+0x84/0x1e0
2487 10:50:30.139037 <4>[ 330.158801] do_el0_svc+0x2c/0xa4
2488 10:50:30.139429 <4>[ 330.162374] el0_svc+0x20/0x30
2489 10:50:30.140416 <4>[ 330.165683] el0_sync_handler+0xb0/0xb4
2490 10:50:30.149007 <4>[ 330.169775] el0_sync+0x180/0x1c0
2491 10:50:30.149483 <0>[ 330.173350] Code: 00000000 00000000 0000000e 00200000 (aa1e03e9)
2492 10:50:30.152245 <4>[ 330.179701] ---[ end trace 0a82b75585b33ec5 ]---
2493 10:50:30.156635 # Segmentation fault
2494 10:50:30.457954 # [ 329.874912] lkdtm: Performing direct entry EXEC_KMALLOC
2495 10:50:30.458245 # [ 329.880540] lkdtm: attempting ok execution at ffff8000109feae0
2496 10:50:30.458945 # [ 329.886876] lkdtm: attempting bad execution at ffff0005c973e080
2497 10:50:30.481479 # [ 329.893186] Unable to handle kernel execute from non-executable memory at virtual address ffff0005c973e080
2498 10:50:30.481680 # [ 329.903162] Mem abort info:
2499 10:50:30.482234 # [ 329.906574] ESR = 0x8600000f
2500 10:50:30.482401 # [ 329.909933] EC = 0x21: IABT (current EL), IL = 32 bits
2501 10:50:30.482561 # [ 329.917673] SET = 0, FnV = 0
2502 10:50:30.503264 # [ 329.921090] EA = 0, S1PTW = 0
2503 10:50:30.503550 # [ 329.924598] swapper pgtable: 4k pages, 48-bit VAs, pgdp=0000000049d8d000
2504 10:50:30.504193 # [ 329.931638] [ffff0005c973e080] pgd=000000067fff8003, p4d=000000067fff8003, pud=000000067fc42003, pmd=000000067fbf6003, pte=006800060973e707
2505 10:50:30.525864 # [ 329.944557] Internal error: Oops: 8600000f [#7] PREEMPT SMP
2506 10:50:30.570190 # [ 329.950389] Modules linked in: fuse ip_tables x_tables wl18xx wlcore mac80211 libarc4 cfg80211 snd_soc_hdmi_codec rcar_du_drm rcar_lvds rcar_cmm dw_hdmi_cec dw_hdmi_i2s_audio vsp1 rcar_fdp1 v4l2_mem2mem videobuf2_vmalloc videobuf2_dma_contig videobuf2_memops videobuf2_v4l2 rcar_dw_hdmi videobuf2_common dw_hdmi cec crct10dif_ce drm_kms_helper snd_soc_audio_graph_card snd_soc_simple_card_utils videodev rcar_fcp hci_uart btqca btbcm mc wlcore_sdio bluetooth renesas_usb3 phy_rcar_gen3_usb3 usb_dmac ecdh_generic ecc rcar_can snd_soc_rcar renesas_usbhs rfkill can_dev pwm_rcar display_connector drm realtek
2507 10:50:30.571008 # [ 330.003854] CPU: 0 PID: 1863 Comm: cat Tainted: G D W 5.10.177-cip31 #1
2508 10:50:30.592847 # [ 330.011852] Hardware name: HopeRun HiHope RZ/G2M with sub board (DT)
2509 10:50:30.593254 # [ 330.018464] pstate: 60000005 (nZCv daif -PAN -UAO -TCO BTYPE=--)
2510 10:50:30.593448 # [ 330.024731] pc : 0xffff0005c973e080
2511 10:50:30.594026 # [ 330.028484] lr : execute_location+0x84/0xa4
2512 10:50:30.614398 # [ 330.032922] sp : ffff800015a23cc0
2513 10:50:30.614753 # [ 330.036491] x29: ffff800015a23cc0 x28: ffff0005c8f61880
2514 10:50:30.614949 # [ 330.042064] x27: 0000000000000000 x26: 0000000000000000
2515 10:50:30.615188 # [ 330.047634] x25: ffff8000114c1e30 x24: ffff800015a23e20
2516 10:50:30.615445 # [ 330.053205] x23: 000000000000000d x22: ffff0005c4368000
2517 10:50:30.635886 # [ 330.058775] x21: 0000000000000001 x20: ffff8000109feae0
2518 10:50:30.636250 # [ 330.064345] x19: ffff0005c973e080 x18: 0000000000000000
2519 10:50:30.636770 # [ 330.069914] x17: 0000000000000000 x16: 0000000000000000
2520 10:50:30.636935 # [ 330.075484] x15: 0000000000000030 x14: ffffffffffffffff
2521 10:50:30.658480 # [ 330.081054] x13: ffff800095a239aa x12: ffff800015a239b2
2522 10:50:30.658798 # [ 330.086624] x11: ffff80001254fda8 x10: 0000000000001440
2523 10:50:30.659072 # [ 330.092194] x9 : ffff80001012b814 x8 : 0000000000000000
2524 10:50:30.659808 # [ 330.097764] x7 : 0000000000000000 x6 : ffff800012521000
2525 10:50:30.681142 # [ 330.103334] x5 : ffff800012521c88 x4 : ffff00063f75cc70
2526 10:50:30.681551 # [ 330.108904] x3 : 0000000000000000 x2 : 0000000000000000
2527 10:50:30.681917 # [ 330.114474] x1 : ffff0005c8f61880 x0 : 0000000000000033
2528 10:50:30.682800 # [ 330.120044] Call trace:
2529 10:50:30.683151 # [ 330.122746] 0xffff0005c973e080
2530 10:50:30.703692 # [ 330.126148] lkdtm_EXEC_KMALLOC+0x34/0x4c
2531 10:50:30.703883 # [ 330.130414] lkdtm_do_action+0x24/0x40
2532 10:50:30.704408 # [ 330.134418] direct_entry+0xd0/0x140
2533 10:50:30.704573 # [ 330.138252] full_proxy_write+0x68/0xbc
2534 10:50:30.704731 # [ 330.142346] vfs_write+0xec/0x20c
2535 10:50:30.704885 # [ 330.145916] ksys_write+0x70/0x100
2536 10:50:30.725430 # [ 330.149573] __arm64_sys_write+0x24/0x30
2537 10:50:30.725931 # [ 330.153755] el0_svc_common.constprop.0+0x84/0x1e0
2538 10:50:30.726295 # [ 330.158801] do_el0_svc+0x2c/0xa4
2539 10:50:30.726571 # [ 330.162374] el0_svc+0x20/0x30
2540 10:50:30.726843 # [ 330.165683] el0_sync_handler+0xb0/0xb4
2541 10:50:30.746879 # [ 330.169775] el0_sync+0x180/0x1c0
2542 10:50:30.747240 # [ 330.173350] Code: 00000000 00000000 0000000e 00200000 (aa1e03e9)
2543 10:50:30.747530 # [ 330.179701] ---[ end trace 0a82b75585b33ec5 ]---
2544 10:50:30.747792 # EXEC_KMALLOC: saw 'call trace:': ok
2545 10:50:30.750227 ok 32 selftests: lkdtm: EXEC_KMALLOC.sh
2546 10:50:30.750585 # selftests: lkdtm: EXEC_VMALLOC.sh
2547 10:50:31.820668 <6>[ 331.848260] lkdtm: Performing direct entry EXEC_VMALLOC
2548 10:50:31.828180 <6>[ 331.853909] lkdtm: attempting ok execution at ffff8000109feae0
2549 10:50:31.834710 <6>[ 331.860082] lkdtm: attempting bad execution at ffff80001395f000
2550 10:50:31.844613 <1>[ 331.866342] Unable to handle kernel execute from non-executable memory at virtual address ffff80001395f000
2551 10:50:31.853341 <1>[ 331.876374] Mem abort info:
2552 10:50:31.853836 <1>[ 331.879445] ESR = 0x8600000f
2553 10:50:31.859686 <1>[ 331.882848] EC = 0x21: IABT (current EL), IL = 32 bits
2554 10:50:31.860159 <1>[ 331.888680] SET = 0, FnV = 0
2555 10:50:31.879143 <1>[ 331.892137] EA = 0, S1PTW = 0
2556 10:50:31.879575 <1>[ 331.895541] swapper pgtable: 4k pages, 48-bit VAs, pgdp=0000000049d8d000
2557 10:50:31.902765 <1>[ 331.902513] [ffff80001395f000] pgd=000000067ffff003, p4d=000000067ffff003, pud=000000067fffe003, pmd=00000006003c2003, pte=0068000604352703
2558 10:50:31.903100 <0>[ 331.915329] Internal error: Oops: 8600000f [#8] PREEMPT SMP
2559 10:50:31.946207 <4>[ 331.921160] Modules linked in: fuse ip_tables x_tables wl18xx wlcore mac80211 libarc4 cfg80211 snd_soc_hdmi_codec rcar_du_drm rcar_lvds rcar_cmm dw_hdmi_cec dw_hdmi_i2s_audio vsp1 rcar_fdp1 v4l2_mem2mem videobuf2_vmalloc videobuf2_dma_contig videobuf2_memops videobuf2_v4l2 rcar_dw_hdmi videobuf2_common dw_hdmi cec crct10dif_ce drm_kms_helper snd_soc_audio_graph_card snd_soc_simple_card_utils videodev rcar_fcp hci_uart btqca btbcm mc wlcore_sdio bluetooth renesas_usb3 phy_rcar_gen3_usb3 usb_dmac ecdh_generic ecc rcar_can snd_soc_rcar renesas_usbhs rfkill can_dev pwm_rcar display_connector drm realtek
2560 10:50:31.968798 <4>[ 331.974625] CPU: 0 PID: 1905 Comm: cat Tainted: G D W 5.10.177-cip31 #1
2561 10:50:31.969269 <4>[ 331.982623] Hardware name: HopeRun HiHope RZ/G2M with sub board (DT)
2562 10:50:31.969487 <4>[ 331.989235] pstate: 60000005 (nZCv daif -PAN -UAO -TCO BTYPE=--)
2563 10:50:31.969752 <4>[ 331.995503] pc : 0xffff80001395f000
2564 10:50:31.991445 <4>[ 331.999257] lr : execute_location+0x84/0xa4
2565 10:50:31.991823 <4>[ 332.003695] sp : ffff800015ac3cc0
2566 10:50:31.992145 <4>[ 332.007265] x29: ffff800015ac3cc0 x28: ffff0005c8f61880
2567 10:50:31.992457 <4>[ 332.012837] x27: 0000000000000000 x26: 0000000000000000
2568 10:50:31.992762 <4>[ 332.018408] x25: ffff8000114c1e30 x24: ffff800015ac3e20
2569 10:50:32.013071 <4>[ 332.023978] x23: 000000000000000d x22: ffff0005c4352000
2570 10:50:32.013506 <4>[ 332.029548] x21: 0000000000000001 x20: ffff8000109feae0
2571 10:50:32.013906 <4>[ 332.035118] x19: ffff80001395f000 x18: 0000000000000000
2572 10:50:32.014268 <4>[ 332.040689] x17: 0000000000000000 x16: 0000000000000000
2573 10:50:32.035521 <4>[ 332.046259] x15: 0000000000000030 x14: ffffffffffffffff
2574 10:50:32.035998 <4>[ 332.051829] x13: ffff800095ac39aa x12: ffff800015ac39b2
2575 10:50:32.036404 <4>[ 332.057400] x11: ffff80001254fda8 x10: ffff8000125a7f48
2576 10:50:32.037415 <4>[ 332.062969] x9 : ffff80001012b814 x8 : ffff80001254ff48
2577 10:50:32.058127 <4>[ 332.068539] x7 : ffff8000125a7f48 x6 : ffff800012521000
2578 10:50:32.058611 <4>[ 332.074109] x5 : ffff800012521c88 x4 : ffff00063f7c2c70
2579 10:50:32.059014 <4>[ 332.079678] x3 : 0000000000000000 x2 : 0000000000000000
2580 10:50:32.060025 <4>[ 332.085248] x1 : ffff0005c8f61880 x0 : 0000000000000033
2581 10:50:32.080834 <4>[ 332.090819] Call trace:
2582 10:50:32.081300 <4>[ 332.093521] 0xffff80001395f000
2583 10:50:32.081702 <4>[ 332.096924] lkdtm_EXEC_VMALLOC+0x2c/0x44
2584 10:50:32.082154 <4>[ 332.101190] lkdtm_do_action+0x24/0x40
2585 10:50:32.082538 <4>[ 332.105195] direct_entry+0xd0/0x140
2586 10:50:32.083542 <4>[ 332.109030] full_proxy_write+0x68/0xbc
2587 10:50:32.102390 <4>[ 332.113125] vfs_write+0xec/0x20c
2588 10:50:32.102862 <4>[ 332.116695] ksys_write+0x70/0x100
2589 10:50:32.103266 <4>[ 332.120352] __arm64_sys_write+0x24/0x30
2590 10:50:32.103655 <4>[ 332.124535] el0_svc_common.constprop.0+0x84/0x1e0
2591 10:50:32.104660 <4>[ 332.129582] do_el0_svc+0x2c/0xa4
2592 10:50:32.105058 <4>[ 332.133155] el0_svc+0x20/0x30
2593 10:50:32.117545 <4>[ 332.136466] el0_sync_handler+0xb0/0xb4
2594 10:50:32.118046 <4>[ 332.140557] el0_sync+0x180/0x1c0
2595 10:50:32.118452 <0>[ 332.144137] Code: bad PC value
2596 10:50:32.120807 <4>[ 332.147450] ---[ end trace 0a82b75585b33ec6 ]---
2597 10:50:32.124154 # Segmentation fault
2598 10:50:32.427374 # [ 331.848260] lkdtm: Performing direct entry EXEC_VMALLOC
2599 10:50:32.427859 # [ 331.853909] lkdtm: attempting ok execution at ffff8000109feae0
2600 10:50:32.428661 # [ 331.860082] lkdtm: attempting bad execution at ffff80001395f000
2601 10:50:32.449036 # [ 331.866342] Unable to handle kernel execute from non-executable memory at virtual address ffff80001395f000
2602 10:50:32.449448 # [ 331.876374] Mem abort info:
2603 10:50:32.449799 # [ 331.879445] ESR = 0x8600000f
2604 10:50:32.450169 # [ 331.882848] EC = 0x21: IABT (current EL), IL = 32 bits
2605 10:50:32.450504 # [ 331.888680] SET = 0, FnV = 0
2606 10:50:32.471502 # [ 331.892137] EA = 0, S1PTW = 0
2607 10:50:32.471911 # [ 331.895541] swapper pgtable: 4k pages, 48-bit VAs, pgdp=0000000049d8d000
2608 10:50:32.472895 # [ 331.902513] [ffff80001395f000] pgd=000000067ffff003, p4d=000000067ffff003, pud=000000067fffe003, pmd=00000006003c2003, pte=0068000604352703
2609 10:50:32.493135 # [ 331.915329] Internal error: Oops: 8600000f [#8] PREEMPT SMP
2610 10:50:32.538285 # [ 331.921160] Modules linked in: fuse ip_tables x_tables wl18xx wlcore mac80211 libarc4 cfg80211 snd_soc_hdmi_codec rcar_du_drm rcar_lvds rcar_cmm dw_hdmi_cec dw_hdmi_i2s_audio vsp1 rcar_fdp1 v4l2_mem2mem videobuf2_vmalloc videobuf2_dma_contig videobuf2_memops videobuf2_v4l2 rcar_dw_hdmi videobuf2_common dw_hdmi cec crct10dif_ce drm_kms_helper snd_soc_audio_graph_card snd_soc_simple_card_utils videodev rcar_fcp hci_uart btqca btbcm mc wlcore_sdio bluetooth renesas_usb3 phy_rcar_gen3_usb3 usb_dmac ecdh_generic ecc rcar_can snd_soc_rcar renesas_usbhs rfkill can_dev pwm_rcar display_connector drm realtek
2611 10:50:32.539410 # [ 331.974625] CPU: 0 PID: 1905 Comm: cat Tainted: G D W 5.10.177-cip31 #1
2612 10:50:32.559907 # [ 331.982623] Hardware name: HopeRun HiHope RZ/G2M with sub board (DT)
2613 10:50:32.560386 # [ 331.989235] pstate: 60000005 (nZCv daif -PAN -UAO -TCO BTYPE=--)
2614 10:50:32.560785 # [ 331.995503] pc : 0xffff80001395f000
2615 10:50:32.561795 # [ 331.999257] lr : execute_location+0x84/0xa4
2616 10:50:32.582521 # [ 332.003695] sp : ffff800015ac3cc0
2617 10:50:32.583001 # [ 332.007265] x29: ffff800015ac3cc0 x28: ffff0005c8f61880
2618 10:50:32.583841 # [ 332.012837] x27: 0000000000000000 x26: 0000000000000000
2619 10:50:32.584258 # [ 332.018408] x25: ffff8000114c1e30 x24: ffff800015ac3e20
2620 10:50:32.584658 # [ 332.023978] x23: 000000000000000d x22: ffff0005c4352000
2621 10:50:32.604168 # [ 332.029548] x21: 0000000000000001 x20: ffff8000109feae0
2622 10:50:32.604587 # [ 332.035118] x19: ffff80001395f000 x18: 0000000000000000
2623 10:50:32.604994 # [ 332.040689] x17: 0000000000000000 x16: 0000000000000000
2624 10:50:32.606044 # [ 332.046259] x15: 0000000000000030 x14: ffffffffffffffff
2625 10:50:32.627735 # [ 332.051829] x13: ffff800095ac39aa x12: ffff800015ac39b2
2626 10:50:32.628173 # [ 332.057400] x11: ffff80001254fda8 x10: ffff8000125a7f48
2627 10:50:32.629063 # [ 332.062969] x9 : ffff80001012b814 x8 : ffff80001254ff48
2628 10:50:32.629229 # [ 332.068539] x7 : ffff8000125a7f48 x6 : ffff800012521000
2629 10:50:32.649368 # [ 332.074109] x5 : ffff800012521c88 x4 : ffff00063f7c2c70
2630 10:50:32.649777 # [ 332.079678] x3 : 0000000000000000 x2 : 0000000000000000
2631 10:50:32.650579 # [ 332.085248] x1 : ffff0005c8f61880 x0 : 0000000000000033
2632 10:50:32.650936 # [ 332.090819] Call trace:
2633 10:50:32.651220 # [ 332.093521] 0xffff80001395f000
2634 10:50:32.670841 # [ 332.096924] lkdtm_EXEC_VMALLOC+0x2c/0x44
2635 10:50:32.671202 # [ 332.101190] lkdtm_do_action+0x24/0x40
2636 10:50:32.672128 # [ 332.105195] direct_entry+0xd0/0x140
2637 10:50:32.672443 # [ 332.109030] full_proxy_write+0x68/0xbc
2638 10:50:32.672742 # [ 332.113125] vfs_write+0xec/0x20c
2639 10:50:32.673017 # [ 332.116695] ksys_write+0x70/0x100
2640 10:50:32.693569 # [ 332.120352] __arm64_sys_write+0x24/0x30
2641 10:50:32.693988 # [ 332.124535] el0_svc_common.constprop.0+0x84/0x1e0
2642 10:50:32.694280 # [ 332.129582] do_el0_svc+0x2c/0xa4
2643 10:50:32.694558 # [ 332.133155] el0_svc+0x20/0x30
2644 10:50:32.695417 # [ 332.136466] el0_sync_handler+0xb0/0xb4
2645 10:50:32.711947 # [ 332.140557] el0_sync+0x180/0x1c0
2646 10:50:32.712355 # [ 332.144137] Code: bad PC value
2647 10:50:32.712663 # [ 332.147450] ---[ end trace 0a82b75585b33ec6 ]---
2648 10:50:32.712941 # EXEC_VMALLOC: saw 'call trace:': ok
2649 10:50:32.713214 ok 33 selftests: lkdtm: EXEC_VMALLOC.sh
2650 10:50:32.715398 # selftests: lkdtm: EXEC_RODATA.sh
2651 10:50:33.585042 <6>[ 333.612571] lkdtm: Performing direct entry EXEC_RODATA
2652 10:50:33.595804 <6>[ 333.618087] lkdtm: attempting ok execution at ffff8000109feae0
2653 10:50:33.599186 <6>[ 333.624310] lkdtm: attempting bad execution at ffff8000114c2330
2654 10:50:33.608767 <1>[ 333.630611] Unable to handle kernel execute from non-executable memory at virtual address ffff8000114c2330
2655 10:50:33.612004 <1>[ 333.640832] Mem abort info:
2656 10:50:33.616371 <1>[ 333.644743] ESR = 0x8600000e
2657 10:50:33.632731 <1>[ 333.648167] EC = 0x21: IABT (current EL), IL = 32 bits
2658 10:50:33.633137 <1>[ 333.653774] SET = 0, FnV = 0
2659 10:50:33.633483 <1>[ 333.657112] EA = 0, S1PTW = 0
2660 10:50:33.636228 <1>[ 333.660536] swapper pgtable: 4k pages, 48-bit VAs, pgdp=0000000049d8d000
2661 10:50:33.655316 <1>[ 333.667635] [ffff8000114c2330] pgd=000000067ffff003, p4d=000000067ffff003, pud=000000067fffe003, pmd=0060000049600781
2662 10:50:33.656386 <0>[ 333.678541] Internal error: Oops: 8600000e [#9] PREEMPT SMP
2663 10:50:33.722184 <4>[ 333.684372] Modules linked in: fuse ip_tables x_tables wl18xx wlcore mac80211 libarc4 cfg80211 snd_soc_hdmi_codec rcar_du_drm rcar_lvds rcar_cmm dw_hdmi_cec dw_hdmi_i2s_audio vsp1 rcar_fdp1 v4l2_mem2mem videobuf2_vmalloc videobuf2_dma_contig videobuf2_memops videobuf2_v4l2 rcar_dw_hdmi videobuf2_common dw_hdmi cec crct10dif_ce drm_kms_helper snd_soc_audio_graph_card snd_soc_simple_card_utils videodev rcar_fcp hci_uart btqca btbcm mc wlcore_sdio bluetooth renesas_usb3 phy_rcar_gen3_usb3 usb_dmac ecdh_generic ecc rcar_can snd_soc_rcar renesas_usbhs rfkill can_dev pwm_rcar display_connector drm realtek
2664 10:50:33.722682 <4>[ 333.737838] CPU: 0 PID: 1947 Comm: cat Tainted: G D W 5.10.177-cip31 #1
2665 10:50:33.723092 <4>[ 333.745836] Hardware name: HopeRun HiHope RZ/G2M with sub board (DT)
2666 10:50:33.744799 <4>[ 333.752448] pstate: 60000005 (nZCv daif -PAN -UAO -TCO BTYPE=--)
2667 10:50:33.745217 <4>[ 333.758722] pc : lkdtm_rodata_do_nothing+0x0/0x10
2668 10:50:33.745510 <4>[ 333.763687] lr : execute_location+0x84/0xa4
2669 10:50:33.745745 <4>[ 333.768125] sp : ffff800015ba3cd0
2670 10:50:33.746711 <4>[ 333.771694] x29: ffff800015ba3cd0 x28: ffff0005c5e21880
2671 10:50:33.766375 <4>[ 333.777265] x27: 0000000000000000 x26: 0000000000000000
2672 10:50:33.766809 <4>[ 333.782836] x25: ffff8000114c1e30 x24: ffff800015ba3e20
2673 10:50:33.767187 <4>[ 333.788406] x23: 000000000000000c x22: ffff0005c3bea000
2674 10:50:33.767343 <4>[ 333.793976] x21: 0000000000000000 x20: ffff8000109feae0
2675 10:50:33.788984 <4>[ 333.799546] x19: ffff8000114c2330 x18: 0000000000000000
2676 10:50:33.789419 <4>[ 333.805116] x17: 0000000000000000 x16: 0000000000000000
2677 10:50:33.790417 <4>[ 333.810687] x15: 0000000000000030 x14: ffffffffffffffff
2678 10:50:33.790799 <4>[ 333.816256] x13: ffff800095ba39ba x12: ffff800015ba39c2
2679 10:50:33.811556 <4>[ 333.821826] x11: ffff80001254fda8 x10: ffff8000125a7f48
2680 10:50:33.812028 <4>[ 333.827396] x9 : ffff80001012b814 x8 : ffff80001254ff48
2681 10:50:33.813080 <4>[ 333.832966] x7 : ffff8000125a7f48 x6 : ffff800012521000
2682 10:50:33.813493 <4>[ 333.838536] x5 : ffff800012521c88 x4 : ffff00063f77ec70
2683 10:50:33.833150 <4>[ 333.844106] x3 : 0000000000000000 x2 : 0000000000000000
2684 10:50:33.833625 <4>[ 333.849676] x1 : ffff0005c5e21880 x0 : 0000000000000033
2685 10:50:33.834035 <4>[ 333.855247] Call trace:
2686 10:50:33.834430 <4>[ 333.857950] lkdtm_rodata_do_nothing+0x0/0x10
2687 10:50:33.835459 <4>[ 333.862563] lkdtm_EXEC_RODATA+0x24/0x30
2688 10:50:33.855716 <4>[ 333.866745] lkdtm_do_action+0x24/0x40
2689 10:50:33.856183 <4>[ 333.870749] direct_entry+0xd0/0x140
2690 10:50:33.856584 <4>[ 333.874583] full_proxy_write+0x68/0xbc
2691 10:50:33.856974 <4>[ 333.878678] vfs_write+0xec/0x20c
2692 10:50:33.858024 <4>[ 333.882247] ksys_write+0x70/0x100
2693 10:50:33.858422 <4>[ 333.885904] __arm64_sys_write+0x24/0x30
2694 10:50:33.878348 <4>[ 333.890087] el0_svc_common.constprop.0+0x84/0x1e0
2695 10:50:33.878818 <4>[ 333.895133] do_el0_svc+0x2c/0xa4
2696 10:50:33.879868 <4>[ 333.898706] el0_svc+0x20/0x30
2697 10:50:33.880279 <4>[ 333.902017] el0_sync_handler+0xb0/0xb4
2698 10:50:33.880672 <4>[ 333.906108] el0_sync+0x180/0x1c0
2699 10:50:33.885960 <0>[ 333.909683] Code: aa55aa55 00000000 00000000 00000000 (d503233f)
2700 10:50:33.889163 <4>[ 333.916034] ---[ end trace 0a82b75585b33ec7 ]---
2701 10:50:33.892634 # Segmentation fault
2702 10:50:34.194720 # [ 333.612571] lkdtm: Performing direct entry EXEC_RODATA
2703 10:50:34.195606 # [ 333.618087] lkdtm: attempting ok execution at ffff8000109feae0
2704 10:50:34.195916 # [ 333.624310] lkdtm: attempting bad execution at ffff8000114c2330
2705 10:50:34.217483 # [ 333.630611] Unable to handle kernel execute from non-executable memory at virtual address ffff8000114c2330
2706 10:50:34.217869 # [ 333.640832] Mem abort info:
2707 10:50:34.218213 # [ 333.644743] ESR = 0x8600000e
2708 10:50:34.218551 # [ 333.648167] EC = 0x21: IABT (current EL), IL = 32 bits
2709 10:50:34.218888 # [ 333.653774] SET = 0, FnV = 0
2710 10:50:34.238971 # [ 333.657112] EA = 0, S1PTW = 0
2711 10:50:34.239411 # [ 333.660536] swapper pgtable: 4k pages, 48-bit VAs, pgdp=0000000049d8d000
2712 10:50:34.240397 # [ 333.667635] [ffff8000114c2330] pgd=000000067ffff003, p4d=000000067ffff003, pud=000000067fffe003, pmd=0060000049600781
2713 10:50:34.261630 # [ 333.678541] Internal error: Oops: 8600000e [#9] PREEMPT SMP
2714 10:50:34.305887 # [ 333.684372] Modules linked in: fuse ip_tables x_tables wl18xx wlcore mac80211 libarc4 cfg80211 snd_soc_hdmi_codec rcar_du_drm rcar_lvds rcar_cmm dw_hdmi_cec dw_hdmi_i2s_audio vsp1 rcar_fdp1 v4l2_mem2mem videobuf2_vmalloc videobuf2_dma_contig videobuf2_memops videobuf2_v4l2 rcar_dw_hdmi videobuf2_common dw_hdmi cec crct10dif_ce drm_kms_helper snd_soc_audio_graph_card snd_soc_simple_card_utils videodev rcar_fcp hci_uart btqca btbcm mc wlcore_sdio bluetooth renesas_usb3 phy_rcar_gen3_usb3 usb_dmac ecdh_generic ecc rcar_can snd_soc_rcar renesas_usbhs rfkill can_dev pwm_rcar display_connector drm realtek
2715 10:50:34.306933 # [ 333.737838] CPU: 0 PID: 1947 Comm: cat Tainted: G D W 5.10.177-cip31 #1
2716 10:50:34.328557 # [ 333.745836] Hardware name: HopeRun HiHope RZ/G2M with sub board (DT)
2717 10:50:34.329035 # [ 333.752448] pstate: 60000005 (nZCv daif -PAN -UAO -TCO BTYPE=--)
2718 10:50:34.329434 # [ 333.758722] pc : lkdtm_rodata_do_nothing+0x0/0x10
2719 10:50:34.330525 # [ 333.763687] lr : execute_location+0x84/0xa4
2720 10:50:34.330928 # [ 333.768125] sp : ffff800015ba3cd0
2721 10:50:34.349931 # [ 333.771694] x29: ffff800015ba3cd0 x28: ffff0005c5e21880
2722 10:50:34.350410 # [ 333.777265] x27: 0000000000000000 x26: 0000000000000000
2723 10:50:34.351474 # [ 333.782836] x25: ffff8000114c1e30 x24: ffff800015ba3e20
2724 10:50:34.351889 # [ 333.788406] x23: 000000000000000c x22: ffff0005c3bea000
2725 10:50:34.372687 # [ 333.793976] x21: 0000000000000000 x20: ffff8000109feae0
2726 10:50:34.373128 # [ 333.799546] x19: ffff8000114c2330 x18: 0000000000000000
2727 10:50:34.373499 # [ 333.805116] x17: 0000000000000000 x16: 0000000000000000
2728 10:50:34.374517 # [ 333.810687] x15: 0000000000000030 x14: ffffffffffffffff
2729 10:50:34.394171 # [ 333.816256] x13: ffff800095ba39ba x12: ffff800015ba39c2
2730 10:50:34.394648 # [ 333.821826] x11: ffff80001254fda8 x10: ffff8000125a7f48
2731 10:50:34.395046 # [ 333.827396] x9 : ffff80001012b814 x8 : ffff80001254ff48
2732 10:50:34.396083 # [ 333.832966] x7 : ffff8000125a7f48 x6 : ffff800012521000
2733 10:50:34.417757 # [ 333.838536] x5 : ffff800012521c88 x4 : ffff00063f77ec70
2734 10:50:34.418150 # [ 333.844106] x3 : 0000000000000000 x2 : 0000000000000000
2735 10:50:34.418957 # [ 333.849676] x1 : ffff0005c5e21880 x0 : 0000000000000033
2736 10:50:34.419186 # [ 333.855247] Call trace:
2737 10:50:34.419418 # [ 333.857950] lkdtm_rodata_do_nothing+0x0/0x10
2738 10:50:34.439360 # [ 333.862563] lkdtm_EXEC_RODATA+0x24/0x30
2739 10:50:34.439768 # [ 333.866745] lkdtm_do_action+0x24/0x40
2740 10:50:34.440723 # [ 333.870749] direct_entry+0xd0/0x140
2741 10:50:34.441076 # [ 333.874583] full_proxy_write+0x68/0xbc
2742 10:50:34.441416 # [ 333.878678] vfs_write+0xec/0x20c
2743 10:50:34.460867 # [ 333.882247] ksys_write+0x70/0x100
2744 10:50:34.461263 # [ 333.885904] __arm64_sys_write+0x24/0x30
2745 10:50:34.461642 # [ 333.890087] el0_svc_common.constprop.0+0x84/0x1e0
2746 10:50:34.461948 # [ 333.895133] do_el0_svc+0x2c/0xa4
2747 10:50:34.462182 # [ 333.898706] el0_svc+0x20/0x30
2748 10:50:34.463186 # [ 333.902017] el0_sync_handler+0xb0/0xb4
2749 10:50:34.483552 # [ 333.906108] el0_sync+0x180/0x1c0
2750 10:50:34.483991 # [ 333.909683] Code: aa55aa55 00000000 00000000 00000000 (d503233f)
2751 10:50:34.484374 # [ 333.916034] ---[ end trace 0a82b75585b33ec7 ]---
2752 10:50:34.484738 # EXEC_RODATA: saw 'call trace:': ok
2753 10:50:34.485736 ok 34 selftests: lkdtm: EXEC_RODATA.sh
2754 10:50:34.486977 # selftests: lkdtm: EXEC_USERSPACE.sh
2755 10:50:35.620900 <6>[ 335.644326] lkdtm: Performing direct entry EXEC_USERSPACE
2756 10:50:35.624146 <6>[ 335.650213] lkdtm: attempting ok execution at ffff8000109feae0
2757 10:50:35.639077 <6>[ 335.658126] lkdtm: attempting bad execution at 0000ffff98bb1000
2758 10:50:35.642329 <1>[ 335.664943] Unable to handle kernel execution of user memory at virtual address 0000ffff98bb1000
2759 10:50:35.645797 <1>[ 335.674101] Mem abort info:
2760 10:50:35.649058 <1>[ 335.677522] ESR = 0x8600000f
2761 10:50:35.665275 <1>[ 335.680926] EC = 0x21: IABT (current EL), IL = 32 bits
2762 10:50:35.665558 <1>[ 335.686526] SET = 0, FnV = 0
2763 10:50:35.666271 <1>[ 335.689867] EA = 0, S1PTW = 0
2764 10:50:35.668603 <1>[ 335.693293] user pgtable: 4k pages, 48-bit VAs, pgdp=00000006023a6000
2765 10:50:35.683627 <1>[ 335.700039] [0000ffff98bb1000] pgd=000000060808c003, p4d=000000060808c003, pud=000000060727c003, pmd=0000000609bb6003, pte=00a800060b4c6f43
2766 10:50:35.687027 <0>[ 335.712867] Internal error: Oops: 8600000f [#10] PREEMPT SMP
2767 10:50:35.751529 <4>[ 335.718785] Modules linked in: fuse ip_tables x_tables wl18xx wlcore mac80211 libarc4 cfg80211 snd_soc_hdmi_codec rcar_du_drm rcar_lvds rcar_cmm dw_hdmi_cec dw_hdmi_i2s_audio vsp1 rcar_fdp1 v4l2_mem2mem videobuf2_vmalloc videobuf2_dma_contig videobuf2_memops videobuf2_v4l2 rcar_dw_hdmi videobuf2_common dw_hdmi cec crct10dif_ce drm_kms_helper snd_soc_audio_graph_card snd_soc_simple_card_utils videodev rcar_fcp hci_uart btqca btbcm mc wlcore_sdio bluetooth renesas_usb3 phy_rcar_gen3_usb3 usb_dmac ecdh_generic ecc rcar_can snd_soc_rcar renesas_usbhs rfkill can_dev pwm_rcar display_connector drm realtek
2768 10:50:35.752008 <4>[ 335.772249] CPU: 1 PID: 1989 Comm: cat Tainted: G D W 5.10.177-cip31 #1
2769 10:50:35.773035 <4>[ 335.780247] Hardware name: HopeRun HiHope RZ/G2M with sub board (DT)
2770 10:50:35.773505 <4>[ 335.786859] pstate: 60000005 (nZCv daif -PAN -UAO -TCO BTYPE=--)
2771 10:50:35.773896 <4>[ 335.793127] pc : 0xffff98bb1000
2772 10:50:35.774053 <4>[ 335.796531] lr : lkdtm_EXEC_USERSPACE+0xe0/0xf0
2773 10:50:35.775083 <4>[ 335.801316] sp : ffff800015c63cf0
2774 10:50:35.795645 <4>[ 335.804885] x29: ffff800015c63cf0 x28: ffff0005c0de1880
2775 10:50:35.796114 <4>[ 335.810457] x27: 0000000000000000 x26: 0000000000000000
2776 10:50:35.796516 <4>[ 335.816027] x25: ffff8000114c1e30 x24: ffff800015c63e20
2777 10:50:35.797574 <4>[ 335.821597] x23: 000000000000000f x22: ffff0005c23ee000
2778 10:50:35.817137 <4>[ 335.827167] x21: ffff8000119d0800 x20: ffff8000109feae0
2779 10:50:35.817606 <4>[ 335.832737] x19: 0000ffff98bb1000 x18: 0000000000000000
2780 10:50:35.818045 <4>[ 335.838307] x17: 0000000000000000 x16: 0000000000000000
2781 10:50:35.819121 <4>[ 335.843877] x15: 0000000000000000 x14: 0000000000000000
2782 10:50:35.840824 <4>[ 335.849446] x13: 0000000000000000 x12: 0000000000000000
2783 10:50:35.841292 <4>[ 335.855015] x11: 0000000000000000 x10: 0000000000001440
2784 10:50:35.841698 <4>[ 335.860585] x9 : ffff80001012b814 x8 : 0000000000000000
2785 10:50:35.842795 <4>[ 335.866155] x7 : 00f0afd9dd07cfa0 x6 : ffff800012521000
2786 10:50:35.862356 <4>[ 335.871724] x5 : ffff800012521c88 x4 : ffff00063f77ec70
2787 10:50:35.862828 <4>[ 335.877294] x3 : 0000000000000000 x2 : 0000000000000000
2788 10:50:35.863902 <4>[ 335.882864] x1 : ffff0005c0de1880 x0 : 0000000000000033
2789 10:50:35.864313 <4>[ 335.888434] Call trace:
2790 10:50:35.864704 <4>[ 335.891137] 0xffff98bb1000
2791 10:50:35.884043 <4>[ 335.894188] lkdtm_do_action+0x24/0x40
2792 10:50:35.884514 <4>[ 335.898193] direct_entry+0xd0/0x140
2793 10:50:35.884919 <4>[ 335.902027] full_proxy_write+0x68/0xbc
2794 10:50:35.885308 <4>[ 335.906122] vfs_write+0xec/0x20c
2795 10:50:35.885688 <4>[ 335.909691] ksys_write+0x70/0x100
2796 10:50:35.886044 <4>[ 335.913348] __arm64_sys_write+0x24/0x30
2797 10:50:35.907565 <4>[ 335.917531] el0_svc_common.constprop.0+0x84/0x1e0
2798 10:50:35.907994 <4>[ 335.922577] do_el0_svc+0x2c/0xa4
2799 10:50:35.908156 <4>[ 335.926151] el0_svc+0x20/0x30
2800 10:50:35.908312 <4>[ 335.929461] el0_sync_handler+0xb0/0xb4
2801 10:50:35.909275 <4>[ 335.933553] el0_sync+0x180/0x1c0
2802 10:50:35.909683 <0>[ 335.937134] Code: bad PC value
2803 10:50:35.913012 <4>[ 335.940448] ---[ end trace 0a82b75585b33ec8 ]---
2804 10:50:35.917478 # Segmentation fault
2805 10:50:36.243087 # [ 335.644326] lkdtm: Performing direct entry EXEC_USERSPACE
2806 10:50:36.243566 # [ 335.650213] lkdtm: attempting ok execution at ffff8000109feae0
2807 10:50:36.243927 # [ 335.658126] lkdtm: attempting bad execution at 0000ffff98bb1000
2808 10:50:36.265632 # [ 335.664943] Unable to handle kernel execution of user memory at virtual address 0000ffff98bb1000
2809 10:50:36.265984 # [ 335.674101] Mem abort info:
2810 10:50:36.266259 # [ 335.677522] ESR = 0x8600000f
2811 10:50:36.267248 # [ 335.680926] EC = 0x21: IABT (current EL), IL = 32 bits
2812 10:50:36.267627 # [ 335.686526] SET = 0, FnV = 0
2813 10:50:36.287237 # [ 335.689867] EA = 0, S1PTW = 0
2814 10:50:36.287715 # [ 335.693293] user pgtable: 4k pages, 48-bit VAs, pgdp=00000006023a6000
2815 10:50:36.288087 # [ 335.700039] [0000ffff98bb1000] pgd=000000060808c003, p4d=000000060808c003, pud=000000060727c003, pmd=0000000609bb6003, pte=00a800060b4c6f43
2816 10:50:36.309892 # [ 335.712867] Internal error: Oops: 8600000f [#10] PREEMPT SMP
2817 10:50:36.353917 # [ 335.718785] Modules linked in: fuse ip_tables x_tables wl18xx wlcore mac80211 libarc4 cfg80211 snd_soc_hdmi_codec rcar_du_drm rcar_lvds rcar_cmm dw_hdmi_cec dw_hdmi_i2s_audio vsp1 rcar_fdp1 v4l2_mem2mem videobuf2_vmalloc videobuf2_dma_contig videobuf2_memops videobuf2_v4l2 rcar_dw_hdmi videobuf2_common dw_hdmi cec crct10dif_ce drm_kms_helper snd_soc_audio_graph_card snd_soc_simple_card_utils videodev rcar_fcp hci_uart btqca btbcm mc wlcore_sdio bluetooth renesas_usb3 phy_rcar_gen3_usb3 usb_dmac ecdh_generic ecc rcar_can snd_soc_rcar renesas_usbhs rfkill can_dev pwm_rcar display_connector drm realtek
2818 10:50:36.355015 # [ 335.772249] CPU: 1 PID: 1989 Comm: cat Tainted: G D W 5.10.177-cip31 #1
2819 10:50:36.376561 # [ 335.780247] Hardware name: HopeRun HiHope RZ/G2M with sub board (DT)
2820 10:50:36.376898 # [ 335.786859] pstate: 60000005 (nZCv daif -PAN -UAO -TCO BTYPE=--)
2821 10:50:36.377711 # [ 335.793127] pc : 0xffff98bb1000
2822 10:50:36.378085 # [ 335.796531] lr : lkdtm_EXEC_USERSPACE+0xe0/0xf0
2823 10:50:36.378428 # [ 335.801316] sp : ffff800015c63cf0
2824 10:50:36.397989 # [ 335.804885] x29: ffff800015c63cf0 x28: ffff0005c0de1880
2825 10:50:36.398179 # [ 335.810457] x27: 0000000000000000 x26: 0000000000000000
2826 10:50:36.398706 # [ 335.816027] x25: ffff8000114c1e30 x24: ffff800015c63e20
2827 10:50:36.398872 # [ 335.821597] x23: 000000000000000f x22: ffff0005c23ee000
2828 10:50:36.420679 # [ 335.827167] x21: ffff8000119d0800 x20: ffff8000109feae0
2829 10:50:36.420964 # [ 335.832737] x19: 0000ffff98bb1000 x18: 0000000000000000
2830 10:50:36.421678 # [ 335.838307] x17: 0000000000000000 x16: 0000000000000000
2831 10:50:36.421964 # [ 335.843877] x15: 0000000000000000 x14: 0000000000000000
2832 10:50:36.443332 # [ 335.849446] x13: 0000000000000000 x12: 0000000000000000
2833 10:50:36.443718 # [ 335.855015] x11: 0000000000000000 x10: 0000000000001440
2834 10:50:36.444467 # [ 335.860585] x9 : ffff80001012b814 x8 : 0000000000000000
2835 10:50:36.444798 # [ 335.866155] x7 : 00f0afd9dd07cfa0 x6 : ffff800012521000
2836 10:50:36.465043 # [ 335.871724] x5 : ffff800012521c88 x4 : ffff00063f77ec70
2837 10:50:36.465457 # [ 335.877294] x3 : 0000000000000000 x2 : 0000000000000000
2838 10:50:36.465762 # [ 335.882864] x1 : ffff0005c0de1880 x0 : 0000000000000033
2839 10:50:36.465989 # [ 335.888434] Call trace:
2840 10:50:36.466145 # [ 335.891137] 0xffff98bb1000
2841 10:50:36.487536 # [ 335.894188] lkdtm_do_action+0x24/0x40
2842 10:50:36.487892 # [ 335.898193] direct_entry+0xd0/0x140
2843 10:50:36.488142 # [ 335.902027] full_proxy_write+0x68/0xbc
2844 10:50:36.488300 # [ 335.906122] vfs_write+0xec/0x20c
2845 10:50:36.488923 # [ 335.909691] ksys_write+0x70/0x100
2846 10:50:36.489225 # [ 335.913348] __arm64_sys_write+0x24/0x30
2847 10:50:36.509164 # [ 335.917531] el0_svc_common.constprop.0+0x84/0x1e0
2848 10:50:36.509525 # [ 335.922577] do_el0_svc+0x2c/0xa4
2849 10:50:36.509852 # [ 335.926151] el0_svc+0x20/0x30
2850 10:50:36.510147 # [ 335.929461] el0_sync_handler+0xb0/0xb4
2851 10:50:36.510432 # [ 335.933553] el0_sync+0x180/0x1c0
2852 10:50:36.510711 # [ 335.937134] Code: bad PC value
2853 10:50:36.523107 # [ 335.940448] ---[ end trace 0a82b75585b33ec8 ]---
2854 10:50:36.523416 # EXEC_USERSPACE: saw 'call trace:': ok
2855 10:50:36.523746 ok 35 selftests: lkdtm: EXEC_USERSPACE.sh
2856 10:50:36.526475 # selftests: lkdtm: EXEC_NULL.sh
2857 10:50:37.919772 <6>[ 337.947223] lkdtm: Performing direct entry EXEC_NULL
2858 10:50:37.926298 <6>[ 337.952669] lkdtm: attempting ok execution at ffff8000109feae0
2859 10:50:37.932805 <6>[ 337.958967] lkdtm: attempting bad execution at 0000000000000000
2860 10:50:37.941823 <1>[ 337.965402] Unable to handle kernel NULL pointer dereference at virtual address 0000000000000000
2861 10:50:37.945857 <1>[ 337.974603] Mem abort info:
2862 10:50:37.951419 <1>[ 337.977788] ESR = 0x86000004
2863 10:50:37.954684 <1>[ 337.981130] EC = 0x21: IABT (current EL), IL = 32 bits
2864 10:50:37.957919 <1>[ 337.986935] SET = 0, FnV = 0
2865 10:50:37.965719 <1>[ 337.990360] EA = 0, S1PTW = 0
2866 10:50:37.968982 <1>[ 337.993796] user pgtable: 4k pages, 48-bit VAs, pgdp=0000000606452000
2867 10:50:37.975586 <1>[ 338.000674] [0000000000000000] pgd=0000000000000000, p4d=0000000000000000
2868 10:50:37.995025 <0>[ 338.007858] Internal error: Oops: 86000004 [#11] PREEMPT SMP
2869 10:50:38.040931 <4>[ 338.013776] Modules linked in: fuse ip_tables x_tables wl18xx wlcore mac80211 libarc4 cfg80211 snd_soc_hdmi_codec rcar_du_drm rcar_lvds rcar_cmm dw_hdmi_cec dw_hdmi_i2s_audio vsp1 rcar_fdp1 v4l2_mem2mem videobuf2_vmalloc videobuf2_dma_contig videobuf2_memops videobuf2_v4l2 rcar_dw_hdmi videobuf2_common dw_hdmi cec crct10dif_ce drm_kms_helper snd_soc_audio_graph_card snd_soc_simple_card_utils videodev rcar_fcp hci_uart btqca btbcm mc wlcore_sdio bluetooth renesas_usb3 phy_rcar_gen3_usb3 usb_dmac ecdh_generic ecc rcar_can snd_soc_rcar renesas_usbhs rfkill can_dev pwm_rcar display_connector drm realtek
2870 10:50:38.062917 <4>[ 338.067241] CPU: 0 PID: 2031 Comm: cat Tainted: G D W 5.10.177-cip31 #1
2871 10:50:38.063322 <4>[ 338.075238] Hardware name: HopeRun HiHope RZ/G2M with sub board (DT)
2872 10:50:38.064307 <4>[ 338.081850] pstate: 60000005 (nZCv daif -PAN -UAO -TCO BTYPE=--)
2873 10:50:38.064665 <4>[ 338.088116] pc : 0x0
2874 10:50:38.065002 <4>[ 338.090568] lr : execute_location+0x84/0xa4
2875 10:50:38.084370 <4>[ 338.095006] sp : ffff800015d53cd0
2876 10:50:38.084840 <4>[ 338.098575] x29: ffff800015d53cd0 x28: ffff0005c7a70000
2877 10:50:38.085247 <4>[ 338.104146] x27: 0000000000000000 x26: 0000000000000000
2878 10:50:38.085637 <4>[ 338.109717] x25: ffff8000114c1e30 x24: ffff800015d53e20
2879 10:50:38.105903 <4>[ 338.115287] x23: 000000000000000a x22: ffff0005c8321000
2880 10:50:38.106236 <4>[ 338.120857] x21: 0000000000000000 x20: ffff8000109feae0
2881 10:50:38.106524 <4>[ 338.126427] x19: 0000000000000000 x18: 0000000000000000
2882 10:50:38.107337 <4>[ 338.131996] x17: 0000000000000000 x16: 0000000000000000
2883 10:50:38.129499 <4>[ 338.137566] x15: 0000000000000030 x14: ffffffffffffffff
2884 10:50:38.129936 <4>[ 338.143136] x13: ffff800095d539ba x12: ffff800015d539c2
2885 10:50:38.130923 <4>[ 338.148705] x11: ffff80001254fda8 x10: 0000000000001440
2886 10:50:38.131280 <4>[ 338.154275] x9 : ffff80001012b814 x8 : 0000000000000000
2887 10:50:38.151145 <4>[ 338.159844] x7 : 0000000000000000 x6 : ffff800012521000
2888 10:50:38.151605 <4>[ 338.165414] x5 : ffff800012521c88 x4 : ffff00063f7a0c70
2889 10:50:38.151867 <4>[ 338.170984] x3 : 0000000000000000 x2 : 0000000000000000
2890 10:50:38.152530 <4>[ 338.176554] x1 : ffff0005c7a70000 x0 : 0000000000000033
2891 10:50:38.152695 <4>[ 338.182124] Call trace:
2892 10:50:38.173779 <4>[ 338.184826] 0x0
2893 10:50:38.174165 <4>[ 338.186922] lkdtm_EXEC_NULL+0x20/0x2c
2894 10:50:38.174476 <4>[ 338.190931] lkdtm_do_action+0x24/0x40
2895 10:50:38.175334 <4>[ 338.194935] direct_entry+0xd0/0x140
2896 10:50:38.175642 <4>[ 338.198770] full_proxy_write+0x68/0xbc
2897 10:50:38.175939 <4>[ 338.202864] vfs_write+0xec/0x20c
2898 10:50:38.196410 <4>[ 338.206433] ksys_write+0x70/0x100
2899 10:50:38.196851 <4>[ 338.210090] __arm64_sys_write+0x24/0x30
2900 10:50:38.197231 <4>[ 338.214273] el0_svc_common.constprop.0+0x84/0x1e0
2901 10:50:38.197539 <4>[ 338.219319] do_el0_svc+0x2c/0xa4
2902 10:50:38.198583 <4>[ 338.222891] el0_svc+0x20/0x30
2903 10:50:38.198959 <4>[ 338.226201] el0_sync_handler+0xb0/0xb4
2904 10:50:38.207276 <4>[ 338.230294] el0_sync+0x180/0x1c0
2905 10:50:38.207719 <0>[ 338.233873] Code: bad PC value
2906 10:50:38.213646 <4>[ 338.237187] ---[ end trace 0a82b75585b33ec9 ]---
2907 10:50:38.213974 # Segmentation fault
2908 10:50:38.578279 # [ 337.947223] lkdtm: Performing direct entry EXEC_NULL
2909 10:50:38.578663 # [ 337.952669] lkdtm: attempting ok execution at ffff8000109feae0
2910 10:50:38.579559 # [ 337.958967] lkdtm: attempting bad execution at 0000000000000000
2911 10:50:38.599792 # [ 337.965402] Unable to handle kernel NULL pointer dereference at virtual address 0000000000000000
2912 10:50:38.600175 # [ 337.974603] Mem abort info:
2913 10:50:38.600503 # [ 337.977788] ESR = 0x86000004
2914 10:50:38.600817 # [ 337.981130] EC = 0x21: IABT (current EL), IL = 32 bits
2915 10:50:38.601789 # [ 337.986935] SET = 0, FnV = 0
2916 10:50:38.602184 # [ 337.990360] EA = 0, S1PTW = 0
2917 10:50:38.622438 # [ 337.993796] user pgtable: 4k pages, 48-bit VAs, pgdp=0000000606452000
2918 10:50:38.622915 # [ 338.000674] [0000000000000000] pgd=0000000000000000, p4d=0000000000000000
2919 10:50:38.623978 # [ 338.007858] Internal error: Oops: 86000004 [#11] PREEMPT SMP
2920 10:50:38.689355 # [ 338.013776] Modules linked in: fuse ip_tables x_tables wl18xx wlcore mac80211 libarc4 cfg80211 snd_soc_hdmi_codec rcar_du_drm rcar_lvds rcar_cmm dw_hdmi_cec dw_hdmi_i2s_audio vsp1 rcar_fdp1 v4l2_mem2mem videobuf2_vmalloc videobuf2_dma_contig videobuf2_memops videobuf2_v4l2 rcar_dw_hdmi videobuf2_common dw_hdmi cec crct10dif_ce drm_kms_helper snd_soc_audio_graph_card snd_soc_simple_card_utils videodev rcar_fcp hci_uart btqca btbcm mc wlcore_sdio bluetooth renesas_usb3 phy_rcar_gen3_usb3 usb_dmac ecdh_generic ecc rcar_can snd_soc_rcar renesas_usbhs rfkill can_dev pwm_rcar display_connector drm realtek
2921 10:50:38.689793 # [ 338.067241] CPU: 0 PID: 2031 Comm: cat Tainted: G D W 5.10.177-cip31 #1
2922 10:50:38.690724 # [ 338.075238] Hardware name: HopeRun HiHope RZ/G2M with sub board (DT)
2923 10:50:38.710876 # [ 338.081850] pstate: 60000005 (nZCv daif -PAN -UAO -TCO BTYPE=--)
2924 10:50:38.711318 # [ 338.088116] pc : 0x0
2925 10:50:38.711687 # [ 338.090568] lr : execute_location+0x84/0xa4
2926 10:50:38.712481 # [ 338.095006] sp : ffff800015d53cd0
2927 10:50:38.712857 # [ 338.098575] x29: ffff800015d53cd0 x28: ffff0005c7a70000
2928 10:50:38.734447 # [ 338.104146] x27: 0000000000000000 x26: 0000000000000000
2929 10:50:38.734847 # [ 338.109717] x25: ffff8000114c1e30 x24: ffff800015d53e20
2930 10:50:38.735226 # [ 338.115287] x23: 000000000000000a x22: ffff0005c8321000
2931 10:50:38.736248 # [ 338.120857] x21: 0000000000000000 x20: ffff8000109feae0
2932 10:50:38.756130 # [ 338.126427] x19: 0000000000000000 x18: 0000000000000000
2933 10:50:38.756535 # [ 338.131996] x17: 0000000000000000 x16: 0000000000000000
2934 10:50:38.756784 # [ 338.137566] x15: 0000000000000030 x14: ffffffffffffffff
2935 10:50:38.757315 # [ 338.143136] x13: ffff800095d539ba x12: ffff800015d539c2
2936 10:50:38.778725 # [ 338.148705] x11: ffff80001254fda8 x10: 0000000000001440
2937 10:50:38.779084 # [ 338.154275] x9 : ffff80001012b814 x8 : 0000000000000000
2938 10:50:38.779393 # [ 338.159844] x7 : 0000000000000000 x6 : ffff800012521000
2939 10:50:38.780277 # [ 338.165414] x5 : ffff800012521c88 x4 : ffff00063f7a0c70
2940 10:50:38.800431 # [ 338.170984] x3 : 0000000000000000 x2 : 0000000000000000
2941 10:50:38.800859 # [ 338.176554] x1 : ffff0005c7a70000 x0 : 0000000000000033
2942 10:50:38.801097 # [ 338.182124] Call trace:
2943 10:50:38.801255 # [ 338.184826] 0x0
2944 10:50:38.801410 # [ 338.186922] lkdtm_EXEC_NULL+0x20/0x2c
2945 10:50:38.801564 # [ 338.190931] lkdtm_do_action+0x24/0x40
2946 10:50:38.821940 # [ 338.194935] direct_entry+0xd0/0x140
2947 10:50:38.822282 # [ 338.198770] full_proxy_write+0x68/0xbc
2948 10:50:38.822570 # [ 338.202864] vfs_write+0xec/0x20c
2949 10:50:38.822789 # [ 338.206433] ksys_write+0x70/0x100
2950 10:50:38.822943 # [ 338.210090] __arm64_sys_write+0x24/0x30
2951 10:50:38.823470 # [ 338.214273] el0_svc_common.constprop.0+0x84/0x1e0
2952 10:50:38.845512 # [ 338.219319] do_el0_svc+0x2c/0xa4
2953 10:50:38.845868 # [ 338.222891] el0_svc+0x20/0x30
2954 10:50:38.846033 # [ 338.226201] el0_sync_handler+0xb0/0xb4
2955 10:50:38.846192 # [ 338.230294] el0_sync+0x180/0x1c0
2956 10:50:38.846347 # [ 338.233873] Code: bad PC value
2957 10:50:38.846875 # [ 338.237187] ---[ end trace 0a82b75585b33ec9 ]---
2958 10:50:38.853284 # EXEC_NULL: saw 'call trace:': ok
2959 10:50:38.853644 ok 36 selftests: lkdtm: EXEC_NULL.sh
2960 10:50:38.856392 # selftests: lkdtm: ACCESS_USERSPACE.sh
2961 10:50:39.905857 <6>[ 339.924331] lkdtm: Performing direct entry ACCESS_USERSPACE
2962 10:50:39.909222 <6>[ 339.930558] lkdtm: attempting bad read at 0000ffffa2460000
2963 10:50:39.909603 <3>[ 339.936564] lkdtm: FAIL: survived bad read
2964 10:50:39.919780 <6>[ 339.941129] lkdtm: attempting bad write at 0000ffffa2460000
2965 10:50:39.920184 <3>[ 339.947066] lkdtm: FAIL: survived bad write
2966 10:50:40.059457 # [ 339.924331] lkdtm: Performing direct entry ACCESS_USERSPACE
2967 10:50:40.059924 # [ 339.930558] lkdtm: attempting bad read at 0000ffffa2460000
2968 10:50:40.060340 # [ 339.936564] lkdtm: FAIL: survived bad read
2969 10:50:40.061355 # [ 339.941129] lkdtm: attempting bad write at 0000ffffa2460000
2970 10:50:40.065036 # [ 339.947066] lkdtm: FAIL: survived bad write
2971 10:50:40.080837 # ACCESS_USERSPACE: missing 'call trace:': [FAIL]
2972 10:50:40.185631 not ok 37 selftests: lkdtm: ACCESS_USERSPACE.sh # exit=1
2973 10:50:40.208013 # selftests: lkdtm: ACCESS_NULL.sh
2974 10:50:40.857439 <6>[ 340.884104] lkdtm: Performing direct entry ACCESS_NULL
2975 10:50:40.869444 <6>[ 340.889611] lkdtm: attempting bad read at 0000000000000000
2976 10:50:40.872651 <1>[ 340.895441] Unable to handle kernel NULL pointer dereference at virtual address 0000000000000000
2977 10:50:40.892023 <1>[ 340.904651] Mem abort info:
2978 10:50:40.892456 <1>[ 340.907786] ESR = 0x96000004
2979 10:50:40.892828 <1>[ 340.911107] EC = 0x25: DABT (current EL), IL = 32 bits
2980 10:50:40.893190 <1>[ 340.916977] SET = 0, FnV = 0
2981 10:50:40.893539 <1>[ 340.920348] EA = 0, S1PTW = 0
2982 10:50:40.893938 <1>[ 340.923782] Data abort info:
2983 10:50:40.898642 <1>[ 340.926927] ISV = 0, ISS = 0x00000004
2984 10:50:40.901819 <1>[ 340.931100] CM = 0, WnR = 0
2985 10:50:40.919137 <1>[ 340.934422] user pgtable: 4k pages, 48-bit VAs, pgdp=000000060727c000
2986 10:50:40.919421 <1>[ 340.941168] [0000000000000000] pgd=0000000000000000, p4d=0000000000000000
2987 10:50:40.922587 <0>[ 340.948250] Internal error: Oops: 96000004 [#12] PREEMPT SMP
2988 10:50:40.986065 <4>[ 340.954167] Modules linked in: fuse ip_tables x_tables wl18xx wlcore mac80211 libarc4 cfg80211 snd_soc_hdmi_codec rcar_du_drm rcar_lvds rcar_cmm dw_hdmi_cec dw_hdmi_i2s_audio vsp1 rcar_fdp1 v4l2_mem2mem videobuf2_vmalloc videobuf2_dma_contig videobuf2_memops videobuf2_v4l2 rcar_dw_hdmi videobuf2_common dw_hdmi cec crct10dif_ce drm_kms_helper snd_soc_audio_graph_card snd_soc_simple_card_utils videodev rcar_fcp hci_uart btqca btbcm mc wlcore_sdio bluetooth renesas_usb3 phy_rcar_gen3_usb3 usb_dmac ecdh_generic ecc rcar_can snd_soc_rcar renesas_usbhs rfkill can_dev pwm_rcar display_connector drm realtek
2989 10:50:40.987260 <4>[ 341.007632] CPU: 0 PID: 2107 Comm: cat Tainted: G D W 5.10.177-cip31 #1
2990 10:50:41.008764 <4>[ 341.015630] Hardware name: HopeRun HiHope RZ/G2M with sub board (DT)
2991 10:50:41.009233 <4>[ 341.022242] pstate: 60000005 (nZCv daif -PAN -UAO -TCO BTYPE=--)
2992 10:50:41.009640 <4>[ 341.028515] pc : lkdtm_ACCESS_NULL+0x34/0x78
2993 10:50:41.010089 <4>[ 341.033040] lr : lkdtm_ACCESS_NULL+0x2c/0x78
2994 10:50:41.010300 <4>[ 341.037565] sp : ffff800015edbcf0
2995 10:50:41.031396 <4>[ 341.041134] x29: ffff800015edbcf0 x28: ffff0005c9804980
2996 10:50:41.031833 <4>[ 341.046706] x27: 0000000000000000 x26: 0000000000000000
2997 10:50:41.032207 <4>[ 341.052277] x25: ffff8000114c1e30 x24: ffff800015edbe20
2998 10:50:41.032565 <4>[ 341.057848] x23: 000000000000000c x22: ffff0005c60ed000
2999 10:50:41.053023 <4>[ 341.063418] x21: ffff8000119d0838 x20: 0000000000000000
3000 10:50:41.053496 <4>[ 341.068988] x19: 0000000000000027 x18: 0000000000000000
3001 10:50:41.053972 <4>[ 341.074558] x17: 0000000000000000 x16: 0000000000000000
3002 10:50:41.054370 <4>[ 341.080127] x15: 0000000000000030 x14: ffffffffffffffff
3003 10:50:41.075622 <4>[ 341.085697] x13: ffff800095edb9da x12: ffff800015edb9e2
3004 10:50:41.076095 <4>[ 341.091266] x11: ffff80001254fda8 x10: ffff8000125a7f48
3005 10:50:41.076510 <4>[ 341.096836] x9 : ffff80001012b814 x8 : ffff80001254ff48
3006 10:50:41.077623 <4>[ 341.102406] x7 : ffff8000125a7f48 x6 : ffff800012521000
3007 10:50:41.097232 <4>[ 341.107976] x5 : ffff800012521c88 x4 : ffff00063f7c2c70
3008 10:50:41.097719 <4>[ 341.113546] x3 : 0000000000000000 x2 : 0000000000000000
3009 10:50:41.098607 <4>[ 341.119115] x1 : 000000000000c0de x0 : ffff8000119d1000
3010 10:50:41.098905 <4>[ 341.124686] Call trace:
3011 10:50:41.099189 <4>[ 341.127389] lkdtm_ACCESS_NULL+0x34/0x78
3012 10:50:41.120828 <4>[ 341.131572] lkdtm_do_action+0x24/0x40
3013 10:50:41.121270 <4>[ 341.135576] direct_entry+0xd0/0x140
3014 10:50:41.121643 <4>[ 341.139410] full_proxy_write+0x68/0xbc
3015 10:50:41.122034 <4>[ 341.143505] vfs_write+0xec/0x20c
3016 10:50:41.123070 <4>[ 341.147074] ksys_write+0x70/0x100
3017 10:50:41.142196 <4>[ 341.150730] __arm64_sys_write+0x24/0x30
3018 10:50:41.142638 <4>[ 341.154913] el0_svc_common.constprop.0+0x84/0x1e0
3019 10:50:41.143018 <4>[ 341.159960] do_el0_svc+0x2c/0xa4
3020 10:50:41.144122 <4>[ 341.163532] el0_svc+0x20/0x30
3021 10:50:41.144533 <4>[ 341.166842] el0_sync_handler+0xb0/0xb4
3022 10:50:41.144930 <4>[ 341.170934] el0_sync+0x180/0x1c0
3023 10:50:41.151075 <0>[ 341.174508] Code: 9122a000 97ffdf75 d2981bc1 90003e00 (f9400293)
3024 10:50:41.154090 <4>[ 341.180859] ---[ end trace 0a82b75585b33eca ]---
3025 10:50:41.157523 # Segmentation fault
3026 10:50:41.468062 # [ 340.884104] lkdtm: Performing direct entry ACCESS_NULL
3027 10:50:41.468472 # [ 340.889611] lkdtm: attempting bad read at 0000000000000000
3028 10:50:41.469486 # [ 340.895441] Unable to handle kernel NULL pointer dereference at virtual address 0000000000000000
3029 10:50:41.490767 # [ 340.904651] Mem abort info:
3030 10:50:41.491243 # [ 340.907786] ESR = 0x96000004
3031 10:50:41.491641 # [ 340.911107] EC = 0x25: DABT (current EL), IL = 32 bits
3032 10:50:41.492048 # [ 340.916977] SET = 0, FnV = 0
3033 10:50:41.492435 # [ 340.920348] EA = 0, S1PTW = 0
3034 10:50:41.493547 # [ 340.923782] Data abort info:
3035 10:50:41.512403 # [ 340.926927] ISV = 0, ISS = 0x00000004
3036 10:50:41.512883 # [ 340.931100] CM = 0, WnR = 0
3037 10:50:41.513295 # [ 340.934422] user pgtable: 4k pages, 48-bit VAs, pgdp=000000060727c000
3038 10:50:41.514265 # [ 340.941168] [0000000000000000] pgd=0000000000000000, p4d=0000000000000000
3039 10:50:41.534032 # [ 340.948250] Internal error: Oops: 96000004 [#12] PREEMPT SMP
3040 10:50:41.579182 # [ 340.954167] Modules linked in: fuse ip_tables x_tables wl18xx wlcore mac80211 libarc4 cfg80211 snd_soc_hdmi_codec rcar_du_drm rcar_lvds rcar_cmm dw_hdmi_cec dw_hdmi_i2s_audio vsp1 rcar_fdp1 v4l2_mem2mem videobuf2_vmalloc videobuf2_dma_contig videobuf2_memops videobuf2_v4l2 rcar_dw_hdmi videobuf2_common dw_hdmi cec crct10dif_ce drm_kms_helper snd_soc_audio_graph_card snd_soc_simple_card_utils videodev rcar_fcp hci_uart btqca btbcm mc wlcore_sdio bluetooth renesas_usb3 phy_rcar_gen3_usb3 usb_dmac ecdh_generic ecc rcar_can snd_soc_rcar renesas_usbhs rfkill can_dev pwm_rcar display_connector drm realtek
3041 10:50:41.580421 # [ 341.007632] CPU: 0 PID: 2107 Comm: cat Tainted: G D W 5.10.177-cip31 #1
3042 10:50:41.600701 # [ 341.015630] Hardware name: HopeRun HiHope RZ/G2M with sub board (DT)
3043 10:50:41.601189 # [ 341.022242] pstate: 60000005 (nZCv daif -PAN -UAO -TCO BTYPE=--)
3044 10:50:41.602344 # [ 341.028515] pc : lkdtm_ACCESS_NULL+0x34/0x78
3045 10:50:41.602765 # [ 341.033040] lr : lkdtm_ACCESS_NULL+0x2c/0x78
3046 10:50:41.603186 # [ 341.037565] sp : ffff800015edbcf0
3047 10:50:41.623466 # [ 341.041134] x29: ffff800015edbcf0 x28: ffff0005c9804980
3048 10:50:41.623900 # [ 341.046706] x27: 0000000000000000 x26: 0000000000000000
3049 10:50:41.624806 # [ 341.052277] x25: ffff8000114c1e30 x24: ffff800015edbe20
3050 10:50:41.625091 # [ 341.057848] x23: 000000000000000c x22: ffff0005c60ed000
3051 10:50:41.645997 # [ 341.063418] x21: ffff8000119d0838 x20: 0000000000000000
3052 10:50:41.646418 # [ 341.068988] x19: 0000000000000027 x18: 0000000000000000
3053 10:50:41.647345 # [ 341.074558] x17: 0000000000000000 x16: 0000000000000000
3054 10:50:41.647512 # [ 341.080127] x15: 0000000000000030 x14: ffffffffffffffff
3055 10:50:41.668856 # [ 341.085697] x13: ffff800095edb9da x12: ffff800015edb9e2
3056 10:50:41.669237 # [ 341.091266] x11: ffff80001254fda8 x10: ffff8000125a7f48
3057 10:50:41.669567 # [ 341.096836] x9 : ffff80001012b814 x8 : ffff80001254ff48
3058 10:50:41.669888 # [ 341.102406] x7 : ffff8000125a7f48 x6 : ffff800012521000
3059 10:50:41.690278 # [ 341.107976] x5 : ffff800012521c88 x4 : ffff00063f7c2c70
3060 10:50:41.690635 # [ 341.113546] x3 : 0000000000000000 x2 : 0000000000000000
3061 10:50:41.691533 # [ 341.119115] x1 : 000000000000c0de x0 : ffff8000119d1000
3062 10:50:41.691846 # [ 341.124686] Call trace:
3063 10:50:41.692145 # [ 341.127389] lkdtm_ACCESS_NULL+0x34/0x78
3064 10:50:41.711931 # [ 341.131572] lkdtm_do_action+0x24/0x40
3065 10:50:41.712340 # [ 341.135576] direct_entry+0xd0/0x140
3066 10:50:41.712691 # [ 341.139410] full_proxy_write+0x68/0xbc
3067 10:50:41.713685 # [ 341.143505] vfs_write+0xec/0x20c
3068 10:50:41.713965 # [ 341.147074] ksys_write+0x70/0x100
3069 10:50:41.714129 # [ 341.150730] __arm64_sys_write+0x24/0x30
3070 10:50:41.734487 # [ 341.154913] el0_svc_common.constprop.0+0x84/0x1e0
3071 10:50:41.734868 # [ 341.159960] do_el0_svc+0x2c/0xa4
3072 10:50:41.735178 # [ 341.163532] el0_svc+0x20/0x30
3073 10:50:41.735458 # [ 341.166842] el0_sync_handler+0xb0/0xb4
3074 10:50:41.736224 # [ 341.170934] el0_sync+0x180/0x1c0
3075 10:50:41.750738 # [ 341.174508] Code: 9122a000 97ffdf75 d2981bc1 90003e00 (f9400293)
3076 10:50:41.751149 # [ 341.180859] ---[ end trace 0a82b75585b33eca ]---
3077 10:50:41.751500 # ACCESS_NULL: saw 'call trace:': ok
3078 10:50:41.753970 ok 38 selftests: lkdtm: ACCESS_NULL.sh
3079 10:50:41.754141 # selftests: lkdtm: WRITE_RO.sh
3080 10:50:43.245478 <6>[ 343.272461] lkdtm: Performing direct entry WRITE_RO
3081 10:50:43.261719 <6>[ 343.277712] lkdtm: attempting bad rodata write at ffff8000114c2320
3082 10:50:43.262034 <1>[ 343.284215] Unable to handle kernel write to read-only memory at virtual address ffff8000114c2320
3083 10:50:43.268081 <1>[ 343.293400] Mem abort info:
3084 10:50:43.268368 <1>[ 343.296855] ESR = 0x9600004e
3085 10:50:43.281231 <1>[ 343.300253] EC = 0x25: DABT (current EL), IL = 32 bits
3086 10:50:43.281618 <1>[ 343.305891] SET = 0, FnV = 0
3087 10:50:43.284426 <1>[ 343.309246] EA = 0, S1PTW = 0
3088 10:50:43.284618 <1>[ 343.312700] Data abort info:
3089 10:50:43.293866 <1>[ 343.322177] ISV = 0, ISS = 0x0000004e
3090 10:50:43.301693 <1>[ 343.326587] CM = 0, WnR = 1
3091 10:50:43.304903 <1>[ 343.329868] swapper pgtable: 4k pages, 48-bit VAs, pgdp=0000000049d8d000
3092 10:50:43.325393 <1>[ 343.337004] [ffff8000114c2320] pgd=000000067ffff003, p4d=000000067ffff003, pud=000000067fffe003, pmd=0060000049600781
3093 10:50:43.326240 <0>[ 343.347946] Internal error: Oops: 9600004e [#13] PREEMPT SMP
3094 10:50:43.391087 <4>[ 343.353870] Modules linked in: fuse ip_tables x_tables wl18xx wlcore mac80211 libarc4 cfg80211 snd_soc_hdmi_codec rcar_du_drm rcar_lvds rcar_cmm dw_hdmi_cec dw_hdmi_i2s_audio vsp1 rcar_fdp1 v4l2_mem2mem videobuf2_vmalloc videobuf2_dma_contig videobuf2_memops videobuf2_v4l2 rcar_dw_hdmi videobuf2_common dw_hdmi cec crct10dif_ce drm_kms_helper snd_soc_audio_graph_card snd_soc_simple_card_utils videodev rcar_fcp hci_uart btqca btbcm mc wlcore_sdio bluetooth renesas_usb3 phy_rcar_gen3_usb3 usb_dmac ecdh_generic ecc rcar_can snd_soc_rcar renesas_usbhs rfkill can_dev pwm_rcar display_connector drm realtek
3095 10:50:43.392118 <4>[ 343.407451] CPU: 5 PID: 2152 Comm: cat Tainted: G D W 5.10.177-cip31 #1
3096 10:50:43.392514 <4>[ 343.415452] Hardware name: HopeRun HiHope RZ/G2M with sub board (DT)
3097 10:50:43.413739 <4>[ 343.422071] pstate: 60000005 (nZCv daif -PAN -UAO -TCO BTYPE=--)
3098 10:50:43.414206 <4>[ 343.428357] pc : lkdtm_WRITE_RO+0x44/0x5c
3099 10:50:43.414489 <4>[ 343.432629] lr : lkdtm_WRITE_RO+0x2c/0x5c
3100 10:50:43.415396 <4>[ 343.436897] sp : ffff800015fdbcf0
3101 10:50:43.415776 <4>[ 343.440471] x29: ffff800015fdbcf0 x28: ffff0005c5e21880
3102 10:50:43.436524 <4>[ 343.446051] x27: 0000000000000000 x26: 0000000000000000
3103 10:50:43.436971 <4>[ 343.451628] x25: ffff8000114c1e30 x24: ffff800015fdbe20
3104 10:50:43.437346 <4>[ 343.457205] x23: 0000000000000009 x22: ffff0005c36ac000
3105 10:50:43.438405 <4>[ 343.462783] x21: ffff8000119d0848 x20: ffff8000114c20b0
3106 10:50:43.458148 <4>[ 343.468361] x19: ffff8000114c2000 x18: 0000000000000000
3107 10:50:43.458593 <4>[ 343.473939] x17: 0000000000000000 x16: 0000000000000000
3108 10:50:43.458978 <4>[ 343.479516] x15: 0000000000000030 x14: ffffffffffffffff
3109 10:50:43.459309 <4>[ 343.485095] x13: ffff800095fdb9da x12: ffff800015fdb9e2
3110 10:50:43.481646 <4>[ 343.490673] x11: ffff80001254fda8 x10: ffff8000125a7f48
3111 10:50:43.482175 <4>[ 343.496250] x9 : ffff80001012b814 x8 : ffff80001254ff48
3112 10:50:43.482592 <4>[ 343.501828] x7 : ffff8000125a7f48 x6 : ffff800012521000
3113 10:50:43.482995 <4>[ 343.507405] x5 : ffff800012521c88 x4 : ffff00063f7c2c70
3114 10:50:43.503267 <4>[ 343.512983] x3 : 0000000000000000 x2 : 00000000abcd1234
3115 10:50:43.503746 <4>[ 343.518560] x1 : 000000000198b861 x0 : ffff8000119d1798
3116 10:50:43.504159 <4>[ 343.524140] Call trace:
3117 10:50:43.504555 <4>[ 343.526851] lkdtm_WRITE_RO+0x44/0x5c
3118 10:50:43.505693 <4>[ 343.530779] lkdtm_do_action+0x24/0x40
3119 10:50:43.525888 <4>[ 343.534788] direct_entry+0xd0/0x140
3120 10:50:43.526339 <4>[ 343.538627] full_proxy_write+0x68/0xbc
3121 10:50:43.526719 <4>[ 343.542727] vfs_write+0xec/0x20c
3122 10:50:43.527054 <4>[ 343.546302] ksys_write+0x70/0x100
3123 10:50:43.527327 <4>[ 343.549970] __arm64_sys_write+0x24/0x30
3124 10:50:43.527599 <4>[ 343.554163] el0_svc_common.constprop.0+0x84/0x1e0
3125 10:50:43.548507 <4>[ 343.559215] do_el0_svc+0x2c/0xa4
3126 10:50:43.548950 <4>[ 343.562795] el0_svc+0x20/0x30
3127 10:50:43.549333 <4>[ 343.566110] el0_sync_handler+0xb0/0xb4
3128 10:50:43.549702 <4>[ 343.570207] el0_sync+0x180/0x1c0
3129 10:50:43.550115 <0>[ 343.573792] Code: f2b579a2 90003e00 ca020021 911e6000 (f9019261)
3130 10:50:43.552807 <4>[ 343.580152] ---[ end trace 0a82b75585b33ecb ]---
3131 10:50:43.556242 # Segmentation fault
3132 10:50:43.841613 # [ 343.272461] lkdtm: Performing direct entry WRITE_RO
3133 10:50:43.842067 # [ 343.277712] lkdtm: attempting bad rodata write at ffff8000114c2320
3134 10:50:43.843102 # [ 343.284215] Unable to handle kernel write to read-only memory at virtual address ffff8000114c2320
3135 10:50:43.864217 # [ 343.293400] Mem abort info:
3136 10:50:43.864648 # [ 343.296855] ESR = 0x9600004e
3137 10:50:43.865017 # [ 343.300253] EC = 0x25: DABT (current EL), IL = 32 bits
3138 10:50:43.865374 # [ 343.305891] SET = 0, FnV = 0
3139 10:50:43.865725 # [ 343.309246] EA = 0, S1PTW = 0
3140 10:50:43.866758 # [ 343.312700] Data abort info:
3141 10:50:43.885752 # [ 343.322177] ISV = 0, ISS = 0x0000004e
3142 10:50:43.886157 # [ 343.326587] CM = 0, WnR = 1
3143 10:50:43.886506 # [ 343.329868] swapper pgtable: 4k pages, 48-bit VAs, pgdp=0000000049d8d000
3144 10:50:43.887506 # [ 343.337004] [ffff8000114c2320] pgd=000000067ffff003, p4d=000000067ffff003, pud=000000067fffe003, pmd=0060000049600781
3145 10:50:43.908321 # [ 343.347946] Internal error: Oops: 9600004e [#13] PREEMPT SMP
3146 10:50:43.953739 # [ 343.353870] Modules linked in: fuse ip_tables x_tables wl18xx wlcore mac80211 libarc4 cfg80211 snd_soc_hdmi_codec rcar_du_drm rcar_lvds rcar_cmm dw_hdmi_cec dw_hdmi_i2s_audio vsp1 rcar_fdp1 v4l2_mem2mem videobuf2_vmalloc videobuf2_dma_contig videobuf2_memops videobuf2_v4l2 rcar_dw_hdmi videobuf2_common dw_hdmi cec crct10dif_ce drm_kms_helper snd_soc_audio_graph_card snd_soc_simple_card_utils videodev rcar_fcp hci_uart btqca btbcm mc wlcore_sdio bluetooth renesas_usb3 phy_rcar_gen3_usb3 usb_dmac ecdh_generic ecc rcar_can snd_soc_rcar renesas_usbhs rfkill can_dev pwm_rcar display_connector drm realtek
3147 10:50:43.954689 # [ 343.407451] CPU: 5 PID: 2152 Comm: cat Tainted: G D W 5.10.177-cip31 #1
3148 10:50:43.975298 # [ 343.415452] Hardware name: HopeRun HiHope RZ/G2M with sub board (DT)
3149 10:50:43.975700 # [ 343.422071] pstate: 60000005 (nZCv daif -PAN -UAO -TCO BTYPE=--)
3150 10:50:43.976047 # [ 343.428357] pc : lkdtm_WRITE_RO+0x44/0x5c
3151 10:50:43.976377 # [ 343.432629] lr : lkdtm_WRITE_RO+0x2c/0x5c
3152 10:50:43.996842 # [ 343.436897] sp : ffff800015fdbcf0
3153 10:50:43.997310 # [ 343.440471] x29: ffff800015fdbcf0 x28: ffff0005c5e21880
3154 10:50:43.997716 # [ 343.446051] x27: 0000000000000000 x26: 0000000000000000
3155 10:50:43.998878 # [ 343.451628] x25: ffff8000114c1e30 x24: ffff800015fdbe20
3156 10:50:44.019511 # [ 343.457205] x23: 0000000000000009 x22: ffff0005c36ac000
3157 10:50:44.019982 # [ 343.462783] x21: ffff8000119d0848 x20: ffff8000114c20b0
3158 10:50:44.020386 # [ 343.468361] x19: ffff8000114c2000 x18: 0000000000000000
3159 10:50:44.020771 # [ 343.473939] x17: 0000000000000000 x16: 0000000000000000
3160 10:50:44.041101 # [ 343.479516] x15: 0000000000000030 x14: ffffffffffffffff
3161 10:50:44.041577 # [ 343.485095] x13: ffff800095fdb9da x12: ffff800015fdb9e2
3162 10:50:44.041931 # [ 343.490673] x11: ffff80001254fda8 x10: ffff8000125a7f48
3163 10:50:44.042485 # [ 343.496250] x9 : ffff80001012b814 x8 : ffff80001254ff48
3164 10:50:44.064744 # [ 343.501828] x7 : ffff8000125a7f48 x6 : ffff800012521000
3165 10:50:44.065105 # [ 343.507405] x5 : ffff800012521c88 x4 : ffff00063f7c2c70
3166 10:50:44.065416 # [ 343.512983] x3 : 0000000000000000 x2 : 00000000abcd1234
3167 10:50:44.065714 # [ 343.518560] x1 : 000000000198b861 x0 : ffff8000119d1798
3168 10:50:44.065948 # [ 343.524140] Call trace:
3169 10:50:44.086282 # [ 343.526851] lkdtm_WRITE_RO+0x44/0x5c
3170 10:50:44.086664 # [ 343.530779] lkdtm_do_action+0x24/0x40
3171 10:50:44.086857 # [ 343.534788] direct_entry+0xd0/0x140
3172 10:50:44.087015 # [ 343.538627] full_proxy_write+0x68/0xbc
3173 10:50:44.087169 # [ 343.542727] vfs_write+0xec/0x20c
3174 10:50:44.087321 # [ 343.546302] ksys_write+0x70/0x100
3175 10:50:44.107836 # [ 343.549970] __arm64_sys_write+0x24/0x30
3176 10:50:44.108172 # [ 343.554163] el0_svc_common.constprop.0+0x84/0x1e0
3177 10:50:44.108461 # [ 343.559215] do_el0_svc+0x2c/0xa4
3178 10:50:44.108741 # [ 343.562795] el0_svc+0x20/0x30
3179 10:50:44.109620 # [ 343.566110] el0_sync_handler+0xb0/0xb4
3180 10:50:44.109901 # [ 343.570207] el0_sync+0x180/0x1c0
3181 10:50:44.128379 # [ 343.573792] Code: f2b579a2 90003e00 ca020021 911e6000 (f9019261)
3182 10:50:44.128761 # [ 343.580152] ---[ end trace 0a82b75585b33ecb ]---
3183 10:50:44.129071 # WRITE_RO: saw 'call trace:': ok
3184 10:50:44.129397 ok 39 selftests: lkdtm: WRITE_RO.sh
3185 10:50:44.131850 # selftests: lkdtm: WRITE_RO_AFTER_INIT.sh
3186 10:50:45.219055 <6>[ 345.240514] lkdtm: Performing direct entry WRITE_RO_AFTER_INIT
3187 10:50:45.222213 <6>[ 345.246690] lkdtm: attempting bad ro_after_init write at ffff800011aa2d10
3188 10:50:45.230697 <1>[ 345.253811] Unable to handle kernel write to read-only memory at virtual address ffff800011aa2d10
3189 10:50:45.233176 <1>[ 345.263060] Mem abort info:
3190 10:50:45.237389 <1>[ 345.266192] ESR = 0x9600004f
3191 10:50:45.247339 <1>[ 345.269669] EC = 0x25: DABT (current EL), IL = 32 bits
3192 10:50:45.247748 <1>[ 345.275410] SET = 0, FnV = 0
3193 10:50:45.250669 <1>[ 345.278778] EA = 0, S1PTW = 0
3194 10:50:45.253932 <1>[ 345.282283] Data abort info:
3195 10:50:45.264800 <1>[ 345.285539] ISV = 0, ISS = 0x0000004f
3196 10:50:45.265236 <1>[ 345.289666] CM = 0, WnR = 1
3197 10:50:45.268011 <1>[ 345.292926] swapper pgtable: 4k pages, 48-bit VAs, pgdp=0000000049d8d000
3198 10:50:45.281097 <1>[ 345.300108] [ffff800011aa2d10] pgd=000000067ffff003, p4d=000000067ffff003, pud=000000067fffe003, pmd=000000067fffc003, pte=0060000049ca2783
3199 10:50:45.301498 <0>[ 345.313060] Internal error: Oops: 9600004f [#14] PREEMPT SMP
3200 10:50:45.345721 <4>[ 345.318983] Modules linked in: fuse ip_tables x_tables wl18xx wlcore mac80211 libarc4 cfg80211 snd_soc_hdmi_codec rcar_du_drm rcar_lvds rcar_cmm dw_hdmi_cec dw_hdmi_i2s_audio vsp1 rcar_fdp1 v4l2_mem2mem videobuf2_vmalloc videobuf2_dma_contig videobuf2_memops videobuf2_v4l2 rcar_dw_hdmi videobuf2_common dw_hdmi cec crct10dif_ce drm_kms_helper snd_soc_audio_graph_card snd_soc_simple_card_utils videodev rcar_fcp hci_uart btqca btbcm mc wlcore_sdio bluetooth renesas_usb3 phy_rcar_gen3_usb3 usb_dmac ecdh_generic ecc rcar_can snd_soc_rcar renesas_usbhs rfkill can_dev pwm_rcar display_connector drm realtek
3201 10:50:45.367311 <4>[ 345.372519] CPU: 0 PID: 2197 Comm: cat Tainted: G D W 5.10.177-cip31 #1
3202 10:50:45.367796 <4>[ 345.380520] Hardware name: HopeRun HiHope RZ/G2M with sub board (DT)
3203 10:50:45.368965 <4>[ 345.387136] pstate: 60000005 (nZCv daif -PAN -UAO -TCO BTYPE=--)
3204 10:50:45.369386 <4>[ 345.393415] pc : lkdtm_WRITE_RO_AFTER_INIT+0x68/0x80
3205 10:50:45.389968 <4>[ 345.398639] lr : lkdtm_WRITE_RO_AFTER_INIT+0x50/0x80
3206 10:50:45.390462 <4>[ 345.403861] sp : ffff8000160c3cf0
3207 10:50:45.390888 <4>[ 345.407433] x29: ffff8000160c3cf0 x28: ffff0005c0d39880
3208 10:50:45.391273 <4>[ 345.413011] x27: 0000000000000000 x26: 0000000000000000
3209 10:50:45.392165 <4>[ 345.418588] x25: ffff8000114c1e30 x24: ffff8000160c3e20
3210 10:50:45.412542 <4>[ 345.424164] x23: 0000000000000014 x22: ffff0005c43bc000
3211 10:50:45.412927 <4>[ 345.429739] x21: ffff8000119d0858 x20: ffff8000114c20c0
3212 10:50:45.413922 <4>[ 345.435314] x19: ffff800011aa2000 x18: 0000000000000000
3213 10:50:45.414262 <4>[ 345.440890] x17: 0000000000000000 x16: 0000000000000000
3214 10:50:45.434228 <4>[ 345.446464] x15: 0000000000000030 x14: ffffffffffffffff
3215 10:50:45.434668 <4>[ 345.452039] x13: ffff8000960c39da x12: ffff8000160c39e2
3216 10:50:45.435039 <4>[ 345.457614] x11: ffff80001254fda8 x10: ffff8000125a7f48
3217 10:50:45.436115 <4>[ 345.463189] x9 : ffff80001012b814 x8 : ffff80001254ff48
3218 10:50:45.457899 <4>[ 345.468764] x7 : ffff8000125a7f48 x6 : ffff800012521000
3219 10:50:45.458344 <4>[ 345.474339] x5 : ffff800012521c88 x4 : ffff00063f7a0c70
3220 10:50:45.458633 <4>[ 345.479914] x3 : 0000000000000000 x2 : 00000000abcd1234
3221 10:50:45.458994 <4>[ 345.485489] x1 : 00000000fe67479e x0 : ffff8000119d1798
3222 10:50:45.479393 <4>[ 345.491065] Call trace:
3223 10:50:45.479834 <4>[ 345.493773] lkdtm_WRITE_RO_AFTER_INIT+0x68/0x80
3224 10:50:45.480208 <4>[ 345.498654] lkdtm_do_action+0x24/0x40
3225 10:50:45.481061 <4>[ 345.502661] direct_entry+0xd0/0x140
3226 10:50:45.481439 <4>[ 345.506500] full_proxy_write+0x68/0xbc
3227 10:50:45.501012 <4>[ 345.510597] vfs_write+0xec/0x20c
3228 10:50:45.501458 <4>[ 345.514170] ksys_write+0x70/0x100
3229 10:50:45.501861 <4>[ 345.517831] __arm64_sys_write+0x24/0x30
3230 10:50:45.502232 <4>[ 345.522017] el0_svc_common.constprop.0+0x84/0x1e0
3231 10:50:45.503322 <4>[ 345.527066] do_el0_svc+0x2c/0xa4
3232 10:50:45.503703 <4>[ 345.530643] el0_svc+0x20/0x30
3233 10:50:45.518170 <4>[ 345.533956] el0_sync_handler+0xb0/0xb4
3234 10:50:45.518650 <4>[ 345.538051] el0_sync+0x180/0x1c0
3235 10:50:45.519824 <0>[ 345.541630] Code: f2b579a2 90003e00 ca020021 911e6000 (f9068a61)
3236 10:50:45.520245 <4>[ 345.547985] ---[ end trace 0a82b75585b33ecc ]---
3237 10:50:45.524802 # Segmentation fault
3238 10:50:46.009722 # [ 345.240514] lkdtm: Performing direct entry WRITE_RO_AFTER_INIT
3239 10:50:46.010166 # [ 345.246690] lkdtm: attempting bad ro_after_init write at ffff800011aa2d10
3240 10:50:46.010460 # [ 345.253811] Unable to handle kernel write to read-only memory at virtual address ffff800011aa2d10
3241 10:50:46.032196 # [ 345.263060] Mem abort info:
3242 10:50:46.032580 # [ 345.266192] ESR = 0x9600004f
3243 10:50:46.033589 # [ 345.269669] EC = 0x25: DABT (current EL), IL = 32 bits
3244 10:50:46.033826 # [ 345.275410] SET = 0, FnV = 0
3245 10:50:46.033988 # [ 345.278778] EA = 0, S1PTW = 0
3246 10:50:46.034146 # [ 345.282283] Data abort info:
3247 10:50:46.054791 # [ 345.285539] ISV = 0, ISS = 0x0000004f
3248 10:50:46.055148 # [ 345.289666] CM = 0, WnR = 1
3249 10:50:46.056093 # [ 345.292926] swapper pgtable: 4k pages, 48-bit VAs, pgdp=0000000049d8d000
3250 10:50:46.076233 # [ 345.300108] [ffff800011aa2d10] pgd=000000067ffff003, p4d=000000067ffff003, pud=000000067fffe003, pmd=000000067fffc003, pte=0060000049ca2783
3251 10:50:46.076685 # [ 345.313060] Internal error: Oops: 9600004f [#14] PREEMPT SMP
3252 10:50:46.121215 # [ 345.318983] Modules linked in: fuse ip_tables x_tables wl18xx wlcore mac80211 libarc4 cfg80211 snd_soc_hdmi_codec rcar_du_drm rcar_lvds rcar_cmm dw_hdmi_cec dw_hdmi_i2s_audio vsp1 rcar_fdp1 v4l2_mem2mem videobuf2_vmalloc videobuf2_dma_contig videobuf2_memops videobuf2_v4l2 rcar_dw_hdmi videobuf2_common dw_hdmi cec crct10dif_ce drm_kms_helper snd_soc_audio_graph_card snd_soc_simple_card_utils videodev rcar_fcp hci_uart btqca btbcm mc wlcore_sdio bluetooth renesas_usb3 phy_rcar_gen3_usb3 usb_dmac ecdh_generic ecc rcar_can snd_soc_rcar renesas_usbhs rfkill can_dev pwm_rcar display_connector drm realtek
3253 10:50:46.143150 # [ 345.372519] CPU: 0 PID: 2197 Comm: cat Tainted: G D W 5.10.177-cip31 #1
3254 10:50:46.143488 # [ 345.380520] Hardware name: HopeRun HiHope RZ/G2M with sub board (DT)
3255 10:50:46.144369 # [ 345.387136] pstate: 60000005 (nZCv daif -PAN -UAO -TCO BTYPE=--)
3256 10:50:46.144659 # [ 345.393415] pc : lkdtm_WRITE_RO_AFTER_INIT+0x68/0x80
3257 10:50:46.165919 # [ 345.398639] lr : lkdtm_WRITE_RO_AFTER_INIT+0x50/0x80
3258 10:50:46.166268 # [ 345.403861] sp : ffff8000160c3cf0
3259 10:50:46.166589 # [ 345.407433] x29: ffff8000160c3cf0 x28: ffff0005c0d39880
3260 10:50:46.167517 # [ 345.413011] x27: 0000000000000000 x26: 0000000000000000
3261 10:50:46.187378 # [ 345.418588] x25: ffff8000114c1e30 x24: ffff8000160c3e20
3262 10:50:46.187810 # [ 345.424164] x23: 0000000000000014 x22: ffff0005c43bc000
3263 10:50:46.188181 # [ 345.429739] x21: ffff8000119d0858 x20: ffff8000114c20c0
3264 10:50:46.189308 # [ 345.435314] x19: ffff800011aa2000 x18: 0000000000000000
3265 10:50:46.208951 # [ 345.440890] x17: 0000000000000000 x16: 0000000000000000
3266 10:50:46.209419 # [ 345.446464] x15: 0000000000000030 x14: ffffffffffffffff
3267 10:50:46.210640 # [ 345.452039] x13: ffff8000960c39da x12: ffff8000160c39e2
3268 10:50:46.211052 # [ 345.457614] x11: ffff80001254fda8 x10: ffff8000125a7f48
3269 10:50:46.232686 # [ 345.463189] x9 : ffff80001012b814 x8 : ffff80001254ff48
3270 10:50:46.233156 # [ 345.468764] x7 : ffff8000125a7f48 x6 : ffff800012521000
3271 10:50:46.233563 # [ 345.474339] x5 : ffff800012521c88 x4 : ffff00063f7a0c70
3272 10:50:46.234680 # [ 345.479914] x3 : 0000000000000000 x2 : 00000000abcd1234
3273 10:50:46.254283 # [ 345.485489] x1 : 00000000fe67479e x0 : ffff8000119d1798
3274 10:50:46.254756 # [ 345.491065] Call trace:
3275 10:50:46.255158 # [ 345.493773] lkdtm_WRITE_RO_AFTER_INIT+0x68/0x80
3276 10:50:46.255545 # [ 345.498654] lkdtm_do_action+0x24/0x40
3277 10:50:46.255824 # [ 345.502661] direct_entry+0xd0/0x140
3278 10:50:46.256692 # [ 345.506500] full_proxy_write+0x68/0xbc
3279 10:50:46.276843 # [ 345.510597] vfs_write+0xec/0x20c
3280 10:50:46.277274 # [ 345.514170] ksys_write+0x70/0x100
3281 10:50:46.277645 # [ 345.517831] __arm64_sys_write+0x24/0x30
3282 10:50:46.277936 # [ 345.522017] el0_svc_common.constprop.0+0x84/0x1e0
3283 10:50:46.278908 # [ 345.527066] do_el0_svc+0x2c/0xa4
3284 10:50:46.279279 # [ 345.530643] el0_svc+0x20/0x30
3285 10:50:46.298264 # [ 345.533956] el0_sync_handler+0xb0/0xb4
3286 10:50:46.298696 # [ 345.538051] el0_sync+0x180/0x1c0
3287 10:50:46.299774 # [ 345.541630] Code: f2b579a2 90003e00 ca020021 911e6000 (f9068a61)
3288 10:50:46.300160 # [ 345.547985] ---[ end trace 0a82b75585b33ecc ]---
3289 10:50:46.300511 # WRITE_RO_AFTER_INIT: saw 'call trace:': ok
3290 10:50:46.306095 ok 40 selftests: lkdtm: WRITE_RO_AFTER_INIT.sh
3291 10:50:46.306530 # selftests: lkdtm: WRITE_KERN.sh
3292 10:50:47.090424 <6>[ 347.117198] lkdtm: Performing direct entry WRITE_KERN
3293 10:50:47.111790 <6>[ 347.124230] lkdtm: attempting bad 8466236 byte write at ffff800011211a1c
3294 10:50:47.112887 <1>[ 347.131381] Unable to handle kernel write to read-only memory at virtual address ffff800011211a1c
3295 10:50:47.113280 <1>[ 347.140558] Mem abort info:
3296 10:50:47.117381 <1>[ 347.143639] ESR = 0x9600004f
3297 10:50:47.120778 <1>[ 347.146953] EC = 0x25: DABT (current EL), IL = 32 bits
3298 10:50:47.142180 <1>[ 347.154070] SET = 0, FnV = 0
3299 10:50:47.142661 <1>[ 347.157458] EA = 0, S1PTW = 0
3300 10:50:47.143060 <1>[ 347.160904] Data abort info:
3301 10:50:47.144233 <1>[ 347.164059] ISV = 0, ISS = 0x0000004f
3302 10:50:47.144645 <1>[ 347.168164] CM = 0, WnR = 1
3303 10:50:47.156249 <1>[ 347.171393] swapper pgtable: 4k pages, 48-bit VAs, pgdp=0000000049d8d000
3304 10:50:47.159661 <1>[ 347.178370] [ffff800011211a1c] pgd=000000067ffff003, p4d=000000067ffff003, pud=000000067fffe003, pmd=000000067fffd003, pte=0050000049411783
3305 10:50:47.178820 <0>[ 347.191287] Internal error: Oops: 9600004f [#15] PREEMPT SMP
3306 10:50:47.223244 <4>[ 347.197205] Modules linked in: fuse ip_tables x_tables wl18xx wlcore mac80211 libarc4 cfg80211 snd_soc_hdmi_codec rcar_du_drm rcar_lvds rcar_cmm dw_hdmi_cec dw_hdmi_i2s_audio vsp1 rcar_fdp1 v4l2_mem2mem videobuf2_vmalloc videobuf2_dma_contig videobuf2_memops videobuf2_v4l2 rcar_dw_hdmi videobuf2_common dw_hdmi cec crct10dif_ce drm_kms_helper snd_soc_audio_graph_card snd_soc_simple_card_utils videodev rcar_fcp hci_uart btqca btbcm mc wlcore_sdio bluetooth renesas_usb3 phy_rcar_gen3_usb3 usb_dmac ecdh_generic ecc rcar_can snd_soc_rcar renesas_usbhs rfkill can_dev pwm_rcar display_connector drm realtek
3307 10:50:47.245868 <4>[ 347.250671] CPU: 0 PID: 2241 Comm: cat Tainted: G D W 5.10.177-cip31 #1
3308 10:50:47.246128 <4>[ 347.258668] Hardware name: HopeRun HiHope RZ/G2M with sub board (DT)
3309 10:50:47.246350 <4>[ 347.265281] pstate: 20000005 (nzCv daif -PAN -UAO -TCO BTYPE=--)
3310 10:50:47.247066 <4>[ 347.271554] pc : __memcpy+0x110/0x180
3311 10:50:47.247288 <4>[ 347.275477] lr : lkdtm_WRITE_KERN+0x54/0x88
3312 10:50:47.268490 <4>[ 347.279915] sp : ffff80001618bce0
3313 10:50:47.268842 <4>[ 347.283484] x29: ffff80001618bce0 x28: ffff0005c5e24980
3314 10:50:47.269147 <4>[ 347.289055] x27: 0000000000000000 x26: 0000000000000000
3315 10:50:47.269997 <4>[ 347.294626] x25: ffff8000114c1e30 x24: ffff80001618be20
3316 10:50:47.289910 <4>[ 347.300196] x23: 000000000000000b x22: ffff0005c7b76000
3317 10:50:47.290328 <4>[ 347.305766] x21: 0000000000812f3c x20: ffff8000109feae0
3318 10:50:47.291399 <4>[ 347.311336] x19: ffff800011211a1c x18: 0000000000000000
3319 10:50:47.291754 <4>[ 347.316905] x17: 0000000000000000 x16: 001fffffffffffff
3320 10:50:47.312632 <4>[ 347.322474] x15: 0000000000000030 x14: f9000fe097e51716
3321 10:50:47.313070 <4>[ 347.328044] x13: f9438c00910003fd x12: 52819801d2800802
3322 10:50:47.313445 <4>[ 347.333614] x11: a9be7bfdd0008500 x10: d503233fd503201f
3323 10:50:47.313831 <4>[ 347.339184] x9 : aa1e03e9d65f03c0 x8 : d50323bfd503233f
3324 10:50:47.335255 <4>[ 347.344754] x7 : d503201faa1e03e9 x6 : ffff800011211a1c
3325 10:50:47.335662 <4>[ 347.350323] x5 : ffff800012521c88 x4 : 0000000000000000
3326 10:50:47.336011 <4>[ 347.355893] x3 : 0000000000000000 x2 : 0000000000812ebc
3327 10:50:47.336274 <4>[ 347.361462] x1 : ffff8000109feb20 x0 : ffff800011211a1c
3328 10:50:47.357671 <4>[ 347.367033] Call trace:
3329 10:50:47.357871 <4>[ 347.369737] __memcpy+0x110/0x180
3330 10:50:47.358043 <4>[ 347.373312] lkdtm_do_action+0x24/0x40
3331 10:50:47.358617 <4>[ 347.377316] direct_entry+0xd0/0x140
3332 10:50:47.358780 <4>[ 347.381150] full_proxy_write+0x68/0xbc
3333 10:50:47.358935 <4>[ 347.385244] vfs_write+0xec/0x20c
3334 10:50:47.379336 <4>[ 347.388814] ksys_write+0x70/0x100
3335 10:50:47.379723 <4>[ 347.392470] __arm64_sys_write+0x24/0x30
3336 10:50:47.380053 <4>[ 347.396653] el0_svc_common.constprop.0+0x84/0x1e0
3337 10:50:47.381027 <4>[ 347.401699] do_el0_svc+0x2c/0xa4
3338 10:50:47.381335 <4>[ 347.405272] el0_svc+0x20/0x30
3339 10:50:47.381634 <4>[ 347.408581] el0_sync_handler+0xb0/0xb4
3340 10:50:47.392360 <4>[ 347.412673] el0_sync+0x180/0x1c0
3341 10:50:47.392771 <0>[ 347.416248] Code: a8c12027 a8c12829 a8c1302b a8c1382d (a88120c7)
3342 10:50:47.395722 <4>[ 347.422599] ---[ end trace 0a82b75585b33ecd ]---
3343 10:50:47.398931 # Segmentation fault
3344 10:50:47.910179 # [ 347.117198] lkdtm: Performing direct entry WRITE_KERN
3345 10:50:47.911103 # [ 347.124230] lkdtm: attempting bad 8466236 byte write at ffff800011211a1c
3346 10:50:47.911389 # [ 347.131381] Unable to handle kernel write to read-only memory at virtual address ffff800011211a1c
3347 10:50:47.932732 # [ 347.140558] Mem abort info:
3348 10:50:47.933050 # [ 347.143639] ESR = 0x9600004f
3349 10:50:47.933323 # [ 347.146953] EC = 0x25: DABT (current EL), IL = 32 bits
3350 10:50:47.934317 # [ 347.154070] SET = 0, FnV = 0
3351 10:50:47.934670 # [ 347.157458] EA = 0, S1PTW = 0
3352 10:50:47.935007 # [ 347.160904] Data abort info:
3353 10:50:47.954344 # [ 347.164059] ISV = 0, ISS = 0x0000004f
3354 10:50:47.954785 # [ 347.168164] CM = 0, WnR = 1
3355 10:50:47.955876 # [ 347.171393] swapper pgtable: 4k pages, 48-bit VAs, pgdp=0000000049d8d000
3356 10:50:47.977052 # [ 347.178370] [ffff800011211a1c] pgd=000000067ffff003, p4d=000000067ffff003, pud=000000067fffe003, pmd=000000067fffd003, pte=0050000049411783
3357 10:50:47.977535 # [ 347.191287] Internal error: Oops: 9600004f [#15] PREEMPT SMP
3358 10:50:48.021972 # [ 347.197205] Modules linked in: fuse ip_tables x_tables wl18xx wlcore mac80211 libarc4 cfg80211 snd_soc_hdmi_codec rcar_du_drm rcar_lvds rcar_cmm dw_hdmi_cec dw_hdmi_i2s_audio vsp1 rcar_fdp1 v4l2_mem2mem videobuf2_vmalloc videobuf2_dma_contig videobuf2_memops videobuf2_v4l2 rcar_dw_hdmi videobuf2_common dw_hdmi cec crct10dif_ce drm_kms_helper snd_soc_audio_graph_card snd_soc_simple_card_utils videodev rcar_fcp hci_uart btqca btbcm mc wlcore_sdio bluetooth renesas_usb3 phy_rcar_gen3_usb3 usb_dmac ecdh_generic ecc rcar_can snd_soc_rcar renesas_usbhs rfkill can_dev pwm_rcar display_connector drm realtek
3359 10:50:48.043945 # [ 347.250671] CPU: 0 PID: 2241 Comm: cat Tainted: G D W 5.10.177-cip31 #1
3360 10:50:48.044306 # [ 347.258668] Hardware name: HopeRun HiHope RZ/G2M with sub board (DT)
3361 10:50:48.044615 # [ 347.265281] pstate: 20000005 (nzCv daif -PAN -UAO -TCO BTYPE=--)
3362 10:50:48.045573 # [ 347.271554] pc : __memcpy+0x110/0x180
3363 10:50:48.066416 # [ 347.275477] lr : lkdtm_WRITE_KERN+0x54/0x88
3364 10:50:48.066805 # [ 347.279915] sp : ffff80001618bce0
3365 10:50:48.067133 # [ 347.283484] x29: ffff80001618bce0 x28: ffff0005c5e24980
3366 10:50:48.068142 # [ 347.289055] x27: 0000000000000000 x26: 0000000000000000
3367 10:50:48.068472 # [ 347.294626] x25: ffff8000114c1e30 x24: ffff80001618be20
3368 10:50:48.088034 # [ 347.300196] x23: 000000000000000b x22: ffff0005c7b76000
3369 10:50:48.088485 # [ 347.305766] x21: 0000000000812f3c x20: ffff8000109feae0
3370 10:50:48.088817 # [ 347.311336] x19: ffff800011211a1c x18: 0000000000000000
3371 10:50:48.089960 # [ 347.316905] x17: 0000000000000000 x16: 001fffffffffffff
3372 10:50:48.110490 # [ 347.322474] x15: 0000000000000030 x14: f9000fe097e51716
3373 10:50:48.110870 # [ 347.328044] x13: f9438c00910003fd x12: 52819801d2800802
3374 10:50:48.111614 # [ 347.333614] x11: a9be7bfdd0008500 x10: d503233fd503201f
3375 10:50:48.112009 # [ 347.339184] x9 : aa1e03e9d65f03c0 x8 : d50323bfd503233f
3376 10:50:48.132354 # [ 347.344754] x7 : d503201faa1e03e9 x6 : ffff800011211a1c
3377 10:50:48.132795 # [ 347.350323] x5 : ffff800012521c88 x4 : 0000000000000000
3378 10:50:48.133951 # [ 347.355893] x3 : 0000000000000000 x2 : 0000000000812ebc
3379 10:50:48.134337 # [ 347.361462] x1 : ffff8000109feb20 x0 : ffff800011211a1c
3380 10:50:48.154880 # [ 347.367033] Call trace:
3381 10:50:48.155356 # [ 347.369737] __memcpy+0x110/0x180
3382 10:50:48.155746 # [ 347.373312] lkdtm_do_action+0x24/0x40
3383 10:50:48.156101 # [ 347.377316] direct_entry+0xd0/0x140
3384 10:50:48.156449 # [ 347.381150] full_proxy_write+0x68/0xbc
3385 10:50:48.157557 # [ 347.385244] vfs_write+0xec/0x20c
3386 10:50:48.177458 # [ 347.388814] ksys_write+0x70/0x100
3387 10:50:48.177967 # [ 347.392470] __arm64_sys_write+0x24/0x30
3388 10:50:48.178353 # [ 347.396653] el0_svc_common.constprop.0+0x84/0x1e0
3389 10:50:48.179485 # [ 347.401699] do_el0_svc+0x2c/0xa4
3390 10:50:48.179818 # [ 347.405272] el0_svc+0x20/0x30
3391 10:50:48.180174 # [ 347.408581] el0_sync_handler+0xb0/0xb4
3392 10:50:48.199024 # [ 347.412673] el0_sync+0x180/0x1c0
3393 10:50:48.199492 # [ 347.416248] Code: a8c12027 a8c12829 a8c1302b a8c1382d (a88120c7)
3394 10:50:48.200706 # [ 347.422599] ---[ end trace 0a82b75585b33ecd ]---
3395 10:50:48.201115 # WRITE_KERN: saw 'call trace:': ok
3396 10:50:48.201509 ok 41 selftests: lkdtm: WRITE_KERN.sh
3397 10:50:48.202930 # selftests: lkdtm: REFCOUNT_INC_OVERFLOW.sh
3398 10:50:49.150588 <6>[ 349.167171] lkdtm: Performing direct entry REFCOUNT_INC_OVERFLOW
3399 10:50:49.150794 <6>[ 349.173548] lkdtm: attempting good refcount_inc() without overflow
3400 10:50:49.154096 <6>[ 349.180037] lkdtm: attempting bad refcount_inc() overflow
3401 10:50:49.158226 <4>[ 349.185751] ------------[ cut here ]------------
3402 10:50:49.163591 <4>[ 349.190728] refcount_t: saturated; leaking memory.
3403 10:50:49.172466 <4>[ 349.195940] WARNING: CPU: 2 PID: 2285 at lib/refcount.c:22 refcount_warn_saturate+0x74/0x144
3404 10:50:49.237205 <4>[ 349.204637] Modules linked in: fuse ip_tables x_tables wl18xx wlcore mac80211 libarc4 cfg80211 snd_soc_hdmi_codec rcar_du_drm rcar_lvds rcar_cmm dw_hdmi_cec dw_hdmi_i2s_audio vsp1 rcar_fdp1 v4l2_mem2mem videobuf2_vmalloc videobuf2_dma_contig videobuf2_memops videobuf2_v4l2 rcar_dw_hdmi videobuf2_common dw_hdmi cec crct10dif_ce drm_kms_helper snd_soc_audio_graph_card snd_soc_simple_card_utils videodev rcar_fcp hci_uart btqca btbcm mc wlcore_sdio bluetooth renesas_usb3 phy_rcar_gen3_usb3 usb_dmac ecdh_generic ecc rcar_can snd_soc_rcar renesas_usbhs rfkill can_dev pwm_rcar display_connector drm realtek
3405 10:50:49.238199 <4>[ 349.258268] CPU: 2 PID: 2285 Comm: cat Tainted: G D W 5.10.177-cip31 #1
3406 10:50:49.259812 <4>[ 349.266271] Hardware name: HopeRun HiHope RZ/G2M with sub board (DT)
3407 10:50:49.260244 <4>[ 349.272890] pstate: 60000005 (nZCv daif -PAN -UAO -TCO BTYPE=--)
3408 10:50:49.260620 <4>[ 349.279158] pc : refcount_warn_saturate+0x74/0x144
3409 10:50:49.261761 <4>[ 349.284211] lr : refcount_warn_saturate+0x74/0x144
3410 10:50:49.262155 <4>[ 349.289263] sp : ffff800016253cd0
3411 10:50:49.281245 <4>[ 349.292838] x29: ffff800016253cd0 x28: ffff0005c9679880
3412 10:50:49.281716 <4>[ 349.298420] x27: 0000000000000000 x26: 0000000000000000
3413 10:50:49.282996 <4>[ 349.304002] x25: ffff8000114c1e30 x24: ffff800016253e20
3414 10:50:49.283409 <4>[ 349.309583] x23: 0000000000000016 x22: ffff0005c7300000
3415 10:50:49.303954 <4>[ 349.315164] x21: ffff8000119d0880 x20: ffff8000114c20e0
3416 10:50:49.304423 <4>[ 349.320746] x19: 000000000000002b x18: 0000000000000000
3417 10:50:49.304830 <4>[ 349.326327] x17: 0000000000000000 x16: 0000000000000000
3418 10:50:49.305944 <4>[ 349.331909] x15: 0000000000000030 x14: ffffffffffffffff
3419 10:50:49.326565 <4>[ 349.337490] x13: ffff80009625397a x12: ffff800016253982
3420 10:50:49.327034 <4>[ 349.343072] x11: ffff80001254fda8 x10: ffff8000125a7f48
3421 10:50:49.327439 <4>[ 349.348653] x9 : ffff80001012b814 x8 : ffff80001254ff48
3422 10:50:49.328655 <4>[ 349.354234] x7 : ffff8000125a7f48 x6 : ffff800012521000
3423 10:50:49.348230 <4>[ 349.359816] x5 : ffff800012521c88 x4 : ffff00063f75cc70
3424 10:50:49.348701 <4>[ 349.365397] x3 : 0000000000000000 x2 : 0000000000000000
3425 10:50:49.349104 <4>[ 349.370978] x1 : 0000000000000000 x0 : ffff0005c9679880
3426 10:50:49.350343 <4>[ 349.376561] Call trace:
3427 10:50:49.371699 <4>[ 349.379271] refcount_warn_saturate+0x74/0x144
3428 10:50:49.372001 <4>[ 349.383982] __refcount_add.constprop.0+0x7c/0x90
3429 10:50:49.372204 <4>[ 349.388957] lkdtm_REFCOUNT_INC_OVERFLOW+0x70/0xa0
3430 10:50:49.372596 <4>[ 349.394010] lkdtm_do_action+0x24/0x40
3431 10:50:49.373798 <4>[ 349.398021] direct_entry+0xd0/0x140
3432 10:50:49.393416 <4>[ 349.401861] full_proxy_write+0x68/0xbc
3433 10:50:49.393882 <4>[ 349.405962] vfs_write+0xec/0x20c
3434 10:50:49.394245 <4>[ 349.409540] ksys_write+0x70/0x100
3435 10:50:49.394581 <4>[ 349.413204] __arm64_sys_write+0x24/0x30
3436 10:50:49.395677 <4>[ 349.417395] el0_svc_common.constprop.0+0x84/0x1e0
3437 10:50:49.395899 <4>[ 349.422449] do_el0_svc+0x2c/0xa4
3438 10:50:49.414988 <4>[ 349.426030] el0_svc+0x20/0x30
3439 10:50:49.415397 <4>[ 349.429347] el0_sync_handler+0xb0/0xb4
3440 10:50:49.415756 <4>[ 349.433447] el0_sync+0x180/0x1c0
3441 10:50:49.416073 <4>[ 349.437023] irq event stamp: 0
3442 10:50:49.416364 <4>[ 349.440347] hardirqs last enabled at (0): [<0000000000000000>] 0x0
3443 10:50:49.438602 <4>[ 349.446882] hardirqs last disabled at (0): [<ffff80001009b434>] copy_process+0x5d4/0x18e0
3444 10:50:49.439047 <4>[ 349.455323] softirqs last enabled at (0): [<ffff80001009b434>] copy_process+0x5d4/0x18e0
3445 10:50:49.440161 <4>[ 349.463761] softirqs last disabled at (0): [<0000000000000000>] 0x0
3446 10:50:49.443010 <4>[ 349.470288] ---[ end trace 0a82b75585b33ece ]---
3447 10:50:49.447441 <6>[ 349.475533] lkdtm: Overflow detected: saturated
3448 10:50:50.965924 # [ 349.167171] lkdtm: Performing direct entry REFCOUNT_INC_OVERFLOW
3449 10:50:50.966252 # [ 349.173548] lkdtm: attempting good refcount_inc() without overflow
3450 10:50:50.966513 # [ 349.180037] lkdtm: attempting bad refcount_inc() overflow
3451 10:50:50.987301 # [ 349.185751] ------------[ cut here ]------------
3452 10:50:50.987662 # [ 349.190728] refcount_t: saturated; leaking memory.
3453 10:50:50.987972 # [ 349.195940] WARNING: CPU: 2 PID: 2285 at lib/refcount.c:22 refcount_warn_saturate+0x74/0x144
3454 10:50:51.054136 # [ 349.204637] Modules linked in: fuse ip_tables x_tables wl18xx wlcore mac80211 libarc4 cfg80211 snd_soc_hdmi_codec rcar_du_drm rcar_lvds rcar_cmm dw_hdmi_cec dw_hdmi_i2s_audio vsp1 rcar_fdp1 v4l2_mem2mem videobuf2_vmalloc videobuf2_dma_contig videobuf2_memops videobuf2_v4l2 rcar_dw_hdmi videobuf2_common dw_hdmi cec crct10dif_ce drm_kms_helper snd_soc_audio_graph_card snd_soc_simple_card_utils videodev rcar_fcp hci_uart btqca btbcm mc wlcore_sdio bluetooth renesas_usb3 phy_rcar_gen3_usb3 usb_dmac ecdh_generic ecc rcar_can snd_soc_rcar renesas_usbhs rfkill can_dev pwm_rcar display_connector drm realtek
3455 10:50:51.054657 # [ 349.258268] CPU: 2 PID: 2285 Comm: cat Tainted: G D W 5.10.177-cip31 #1
3456 10:50:51.055059 # [ 349.266271] Hardware name: HopeRun HiHope RZ/G2M with sub board (DT)
3457 10:50:51.056250 # [ 349.272890] pstate: 60000005 (nZCv daif -PAN -UAO -TCO BTYPE=--)
3458 10:50:51.076531 # [ 349.279158] pc : refcount_warn_saturate+0x74/0x144
3459 10:50:51.077008 # [ 349.284211] lr : refcount_warn_saturate+0x74/0x144
3460 10:50:51.078172 # [ 349.289263] sp : ffff800016253cd0
3461 10:50:51.078606 # [ 349.292838] x29: ffff800016253cd0 x28: ffff0005c9679880
3462 10:50:51.098104 # [ 349.298420] x27: 0000000000000000 x26: 0000000000000000
3463 10:50:51.098583 # [ 349.304002] x25: ffff8000114c1e30 x24: ffff800016253e20
3464 10:50:51.099016 # [ 349.309583] x23: 0000000000000016 x22: ffff0005c7300000
3465 10:50:51.100243 # [ 349.315164] x21: ffff8000119d0880 x20: ffff8000114c20e0
3466 10:50:51.120664 # [ 349.320746] x19: 000000000000002b x18: 0000000000000000
3467 10:50:51.121150 # [ 349.326327] x17: 0000000000000000 x16: 0000000000000000
3468 10:50:51.122132 # [ 349.331909] x15: 0000000000000030 x14: ffffffffffffffff
3469 10:50:51.122513 # [ 349.337490] x13: ffff80009625397a x12: ffff800016253982
3470 10:50:51.143285 # [ 349.343072] x11: ffff80001254fda8 x10: ffff8000125a7f48
3471 10:50:51.143725 # [ 349.348653] x9 : ffff80001012b814 x8 : ffff80001254ff48
3472 10:50:51.144900 # [ 349.354234] x7 : ffff8000125a7f48 x6 : ffff800012521000
3473 10:50:51.145287 # [ 349.359816] x5 : ffff800012521c88 x4 : ffff00063f75cc70
3474 10:50:51.165957 # [ 349.365397] x3 : 0000000000000000 x2 : 0000000000000000
3475 10:50:51.166433 # [ 349.370978] x1 : 0000000000000000 x0 : ffff0005c9679880
3476 10:50:51.166781 # [ 349.376561] Call trace:
3477 10:50:51.167176 # [ 349.379271] refcount_warn_saturate+0x74/0x144
3478 10:50:51.168398 # [ 349.383982] __refcount_add.constprop.0+0x7c/0x90
3479 10:50:51.187484 # [ 349.388957] lkdtm_REFCOUNT_INC_OVERFLOW+0x70/0xa0
3480 10:50:51.187961 # [ 349.394010] lkdtm_do_action+0x24/0x40
3481 10:50:51.188372 # [ 349.398021] direct_entry+0xd0/0x140
3482 10:50:51.188763 # [ 349.401861] full_proxy_write+0x68/0xbc
3483 10:50:51.189147 # [ 349.405962] vfs_write+0xec/0x20c
3484 10:50:51.190135 # [ 349.409540] ksys_write+0x70/0x100
3485 10:50:51.209075 # [ 349.413204] __arm64_sys_write+0x24/0x30
3486 10:50:51.210424 # [ 349.417395] el0_svc_common.constprop.0+0x84/0x1e0
3487 10:50:51.210850 # [ 349.422449] do_el0_svc+0x2c/0xa4
3488 10:50:51.211255 # [ 349.426030] el0_svc+0x20/0x30
3489 10:50:51.211647 # [ 349.429347] el0_sync_handler+0xb0/0xb4
3490 10:50:51.212035 # [ 349.433447] el0_sync+0x180/0x1c0
3491 10:50:51.231664 # [ 349.437023] irq event stamp: 0
3492 10:50:51.232140 # [ 349.440347] hardirqs last enabled at (0): [<0000000000000000>] 0x0
3493 10:50:51.233387 # [ 349.446882] hardirqs last disabled at (0): [<ffff80001009b434>] copy_process+0x5d4/0x18e0
3494 10:50:51.254481 # [ 349.455323] softirqs last enabled at (0): [<ffff80001009b434>] copy_process+0x5d4/0x18e0
3495 10:50:51.254960 # [ 349.463761] softirqs last disabled at (0): [<0000000000000000>] 0x0
3496 10:50:51.255279 # [ 349.470288] ---[ end trace 0a82b75585b33ece ]---
3497 10:50:51.255437 # [ 349.475533] lkdtm: Overflow detected: saturated
3498 10:50:51.255592 # REFCOUNT_INC_OVERFLOW: saw 'call trace:': ok
3499 10:50:51.261969 ok 42 selftests: lkdtm: REFCOUNT_INC_OVERFLOW.sh
3500 10:50:51.265218 # selftests: lkdtm: REFCOUNT_ADD_OVERFLOW.sh
3501 10:50:51.531247 <6>[ 351.556571] lkdtm: Performing direct entry REFCOUNT_ADD_OVERFLOW
3502 10:50:51.540028 <6>[ 351.562957] lkdtm: attempting good refcount_add() without overflow
3503 10:50:51.543396 <6>[ 351.569461] lkdtm: attempting bad refcount_add() overflow
3504 10:50:51.547608 <4>[ 351.575183] ------------[ cut here ]------------
3505 10:50:51.553186 <4>[ 351.580154] refcount_t: saturated; leaking memory.
3506 10:50:51.561949 <4>[ 351.585497] WARNING: CPU: 0 PID: 2319 at lib/refcount.c:22 refcount_warn_saturate+0x74/0x144
3507 10:50:51.626532 <4>[ 351.594196] Modules linked in: fuse ip_tables x_tables wl18xx wlcore mac80211 libarc4 cfg80211 snd_soc_hdmi_codec rcar_du_drm rcar_lvds rcar_cmm dw_hdmi_cec dw_hdmi_i2s_audio vsp1 rcar_fdp1 v4l2_mem2mem videobuf2_vmalloc videobuf2_dma_contig videobuf2_memops videobuf2_v4l2 rcar_dw_hdmi videobuf2_common dw_hdmi cec crct10dif_ce drm_kms_helper snd_soc_audio_graph_card snd_soc_simple_card_utils videodev rcar_fcp hci_uart btqca btbcm mc wlcore_sdio bluetooth renesas_usb3 phy_rcar_gen3_usb3 usb_dmac ecdh_generic ecc rcar_can snd_soc_rcar renesas_usbhs rfkill can_dev pwm_rcar display_connector drm realtek
3508 10:50:51.627872 <4>[ 351.647731] CPU: 0 PID: 2319 Comm: cat Tainted: G D W 5.10.177-cip31 #1
3509 10:50:51.649130 <4>[ 351.655733] Hardware name: HopeRun HiHope RZ/G2M with sub board (DT)
3510 10:50:51.649603 <4>[ 351.662350] pstate: 60000005 (nZCv daif -PAN -UAO -TCO BTYPE=--)
3511 10:50:51.650921 <4>[ 351.668617] pc : refcount_warn_saturate+0x74/0x144
3512 10:50:51.651335 <4>[ 351.673667] lr : refcount_warn_saturate+0x74/0x144
3513 10:50:51.651731 <4>[ 351.678715] sp : ffff8000162ebcd0
3514 10:50:51.671796 <4>[ 351.682287] x29: ffff8000162ebcd0 x28: ffff0005c7a76200
3515 10:50:51.672269 <4>[ 351.687865] x27: 0000000000000000 x26: 0000000000000000
3516 10:50:51.672677 <4>[ 351.693442] x25: ffff8000114c1e30 x24: ffff8000162ebe20
3517 10:50:51.673935 <4>[ 351.699018] x23: 0000000000000016 x22: ffff0005c7b60000
3518 10:50:51.693377 <4>[ 351.704593] x21: ffff8000119d0898 x20: ffff8000114c20f0
3519 10:50:51.693867 <4>[ 351.710169] x19: 000000000000002c x18: 0000000000000000
3520 10:50:51.694031 <4>[ 351.715744] x17: 0000000000000000 x16: 0000000000000000
3521 10:50:51.695275 <4>[ 351.721319] x15: 0000000000000000 x14: 0000000000000000
3522 10:50:51.714739 <4>[ 351.726894] x13: 0000000000000000 x12: 0000000000000040
3523 10:50:51.715156 <4>[ 351.732469] x11: 0000022016087178 x10: 0000000000001440
3524 10:50:51.716397 <4>[ 351.738044] x9 : ffff80001012b814 x8 : 0000000000000000
3525 10:50:51.716812 <4>[ 351.743620] x7 : 0000000000000000 x6 : ffff800012521000
3526 10:50:51.738568 <4>[ 351.749195] x5 : ffff800012521c88 x4 : ffff00063f718c70
3527 10:50:51.739041 <4>[ 351.754770] x3 : 0000000000000000 x2 : 0000000000000000
3528 10:50:51.740292 <4>[ 351.760345] x1 : 0000000000000000 x0 : ffff0005c7a76200
3529 10:50:51.740711 <4>[ 351.765922] Call trace:
3530 10:50:51.760226 <4>[ 351.768629] refcount_warn_saturate+0x74/0x144
3531 10:50:51.760709 <4>[ 351.773336] __refcount_add.constprop.0+0x7c/0x90
3532 10:50:51.761123 <4>[ 351.778306] lkdtm_REFCOUNT_ADD_OVERFLOW+0x7c/0xac
3533 10:50:51.761471 <4>[ 351.783355] lkdtm_do_action+0x24/0x40
3534 10:50:51.761627 <4>[ 351.787362] direct_entry+0xd0/0x140
3535 10:50:51.782827 <4>[ 351.791199] full_proxy_write+0x68/0xbc
3536 10:50:51.783226 <4>[ 351.795297] vfs_write+0xec/0x20c
3537 10:50:51.783637 <4>[ 351.798870] ksys_write+0x70/0x100
3538 10:50:51.783935 <4>[ 351.802530] __arm64_sys_write+0x24/0x30
3539 10:50:51.784090 <4>[ 351.806716] el0_svc_common.constprop.0+0x84/0x1e0
3540 10:50:51.784243 <4>[ 351.811766] do_el0_svc+0x2c/0xa4
3541 10:50:51.805412 <4>[ 351.815342] el0_svc+0x20/0x30
3542 10:50:51.805889 <4>[ 351.818656] el0_sync_handler+0xb0/0xb4
3543 10:50:51.806223 <4>[ 351.822751] el0_sync+0x180/0x1c0
3544 10:50:51.806540 <4>[ 351.826324] irq event stamp: 0
3545 10:50:51.807580 <4>[ 351.829642] hardirqs last enabled at (0): [<0000000000000000>] 0x0
3546 10:50:51.826908 <4>[ 351.836172] hardirqs last disabled at (0): [<ffff80001009b434>] copy_process+0x5d4/0x18e0
3547 10:50:51.828156 <4>[ 351.844609] softirqs last enabled at (0): [<ffff80001009b434>] copy_process+0x5d4/0x18e0
3548 10:50:51.828552 <4>[ 351.853044] softirqs last disabled at (0): [<0000000000000000>] 0x0
3549 10:50:51.831370 <4>[ 351.859568] ---[ end trace 0a82b75585b33ecf ]---
3550 10:50:51.837914 <6>[ 351.864808] lkdtm: Overflow detected: saturated
3551 10:50:52.638401 # [ 351.556571] lkdtm: Performing direct entry REFCOUNT_ADD_OVERFLOW
3552 10:50:52.639327 # [ 351.562957] lkdtm: attempting good refcount_add() without overflow
3553 10:50:52.639593 # [ 351.569461] lkdtm: attempting bad refcount_add() overflow
3554 10:50:52.659998 # [ 351.575183] ------------[ cut here ]------------
3555 10:50:52.660372 # [ 351.580154] refcount_t: saturated; leaking memory.
3556 10:50:52.660696 # [ 351.585497] WARNING: CPU: 0 PID: 2319 at lib/refcount.c:22 refcount_warn_saturate+0x74/0x144
3557 10:50:52.726936 # [ 351.594196] Modules linked in: fuse ip_tables x_tables wl18xx wlcore mac80211 libarc4 cfg80211 snd_soc_hdmi_codec rcar_du_drm rcar_lvds rcar_cmm dw_hdmi_cec dw_hdmi_i2s_audio vsp1 rcar_fdp1 v4l2_mem2mem videobuf2_vmalloc videobuf2_dma_contig videobuf2_memops videobuf2_v4l2 rcar_dw_hdmi videobuf2_common dw_hdmi cec crct10dif_ce drm_kms_helper snd_soc_audio_graph_card snd_soc_simple_card_utils videodev rcar_fcp hci_uart btqca btbcm mc wlcore_sdio bluetooth renesas_usb3 phy_rcar_gen3_usb3 usb_dmac ecdh_generic ecc rcar_can snd_soc_rcar renesas_usbhs rfkill can_dev pwm_rcar display_connector drm realtek
3558 10:50:52.727435 # [ 351.647731] CPU: 0 PID: 2319 Comm: cat Tainted: G D W 5.10.177-cip31 #1
3559 10:50:52.727738 # [ 351.655733] Hardware name: HopeRun HiHope RZ/G2M with sub board (DT)
3560 10:50:52.728780 # [ 351.662350] pstate: 60000005 (nZCv daif -PAN -UAO -TCO BTYPE=--)
3561 10:50:52.749513 # [ 351.668617] pc : refcount_warn_saturate+0x74/0x144
3562 10:50:52.749969 # [ 351.673667] lr : refcount_warn_saturate+0x74/0x144
3563 10:50:52.750345 # [ 351.678715] sp : ffff8000162ebcd0
3564 10:50:52.751543 # [ 351.682287] x29: ffff8000162ebcd0 x28: ffff0005c7a76200
3565 10:50:52.771284 # [ 351.687865] x27: 0000000000000000 x26: 0000000000000000
3566 10:50:52.771751 # [ 351.693442] x25: ffff8000114c1e30 x24: ffff8000162ebe20
3567 10:50:52.772154 # [ 351.699018] x23: 0000000000000016 x22: ffff0005c7b60000
3568 10:50:52.773401 # [ 351.704593] x21: ffff8000119d0898 x20: ffff8000114c20f0
3569 10:50:52.793625 # [ 351.710169] x19: 000000000000002c x18: 0000000000000000
3570 10:50:52.794496 # [ 351.715744] x17: 0000000000000000 x16: 0000000000000000
3571 10:50:52.794747 # [ 351.721319] x15: 0000000000000000 x14: 0000000000000000
3572 10:50:52.794985 # [ 351.726894] x13: 0000000000000000 x12: 0000000000000040
3573 10:50:52.815281 # [ 351.732469] x11: 0000022016087178 x10: 0000000000001440
3574 10:50:52.815655 # [ 351.738044] x9 : ffff80001012b814 x8 : 0000000000000000
3575 10:50:52.816692 # [ 351.743620] x7 : 0000000000000000 x6 : ffff800012521000
3576 10:50:52.817022 # [ 351.749195] x5 : ffff800012521c88 x4 : ffff00063f718c70
3577 10:50:52.837890 # [ 351.754770] x3 : 0000000000000000 x2 : 0000000000000000
3578 10:50:52.838129 # [ 351.760345] x1 : 0000000000000000 x0 : ffff0005c7a76200
3579 10:50:52.838499 # [ 351.765922] Call trace:
3580 10:50:52.838861 # [ 351.768629] refcount_warn_saturate+0x74/0x144
3581 10:50:52.840043 # [ 351.773336] __refcount_add.constprop.0+0x7c/0x90
3582 10:50:52.860460 # [ 351.778306] lkdtm_REFCOUNT_ADD_OVERFLOW+0x7c/0xac
3583 10:50:52.860902 # [ 351.783355] lkdtm_do_action+0x24/0x40
3584 10:50:52.861282 # [ 351.787362] direct_entry+0xd0/0x140
3585 10:50:52.861646 # [ 351.791199] full_proxy_write+0x68/0xbc
3586 10:50:52.862032 # [ 351.795297] vfs_write+0xec/0x20c
3587 10:50:52.863212 # [ 351.798870] ksys_write+0x70/0x100
3588 10:50:52.882092 # [ 351.802530] __arm64_sys_write+0x24/0x30
3589 10:50:52.882568 # [ 351.806716] el0_svc_common.constprop.0+0x84/0x1e0
3590 10:50:52.882978 # [ 351.811766] do_el0_svc+0x2c/0xa4
3591 10:50:52.883371 # [ 351.815342] el0_svc+0x20/0x30
3592 10:50:52.883754 # [ 351.818656] el0_sync_handler+0xb0/0xb4
3593 10:50:52.884991 # [ 351.822751] el0_sync+0x180/0x1c0
3594 10:50:52.904583 # [ 351.826324] irq event stamp: 0
3595 10:50:52.904992 # [ 351.829642] hardirqs last enabled at (0): [<0000000000000000>] 0x0
3596 10:50:52.905320 # [ 351.836172] hardirqs last disabled at (0): [<ffff80001009b434>] copy_process+0x5d4/0x18e0
3597 10:50:52.926187 # [ 351.844609] softirqs last enabled at (0): [<ffff80001009b434>] copy_process+0x5d4/0x18e0
3598 10:50:52.926575 # [ 351.853044] softirqs last disabled at (0): [<0000000000000000>] 0x0
3599 10:50:52.927623 # [ 351.859568] ---[ end trace 0a82b75585b33ecf ]---
3600 10:50:52.927958 # [ 351.864808] lkdtm: Overflow detected: saturated
3601 10:50:52.928278 # REFCOUNT_ADD_OVERFLOW: saw 'call trace:': ok
3602 10:50:52.934701 ok 43 selftests: lkdtm: REFCOUNT_ADD_OVERFLOW.sh
3603 10:50:52.938038 # selftests: lkdtm: REFCOUNT_INC_NOT_ZERO_OVERFLOW.sh
3604 10:50:53.301660 <6>[ 353.325697] lkdtm: Performing direct entry REFCOUNT_INC_NOT_ZERO_OVERFLOW
3605 10:50:53.308161 <6>[ 353.332868] lkdtm: attempting bad refcount_inc_not_zero() overflow
3606 10:50:53.313610 <4>[ 353.341055] ------------[ cut here ]------------
3607 10:50:53.320207 <4>[ 353.346398] refcount_t: saturated; leaking memory.
3608 10:50:53.328874 <4>[ 353.351966] WARNING: CPU: 3 PID: 2351 at lib/refcount.c:19 refcount_warn_saturate+0xc8/0x144
3609 10:50:53.393734 <4>[ 353.360665] Modules linked in: fuse ip_tables x_tables wl18xx wlcore mac80211 libarc4 cfg80211 snd_soc_hdmi_codec rcar_du_drm rcar_lvds rcar_cmm dw_hdmi_cec dw_hdmi_i2s_audio vsp1 rcar_fdp1 v4l2_mem2mem videobuf2_vmalloc videobuf2_dma_contig videobuf2_memops videobuf2_v4l2 rcar_dw_hdmi videobuf2_common dw_hdmi cec crct10dif_ce drm_kms_helper snd_soc_audio_graph_card snd_soc_simple_card_utils videodev rcar_fcp hci_uart btqca btbcm mc wlcore_sdio bluetooth renesas_usb3 phy_rcar_gen3_usb3 usb_dmac ecdh_generic ecc rcar_can snd_soc_rcar renesas_usbhs rfkill can_dev pwm_rcar display_connector drm realtek
3610 10:50:53.394917 <4>[ 353.414250] CPU: 3 PID: 2351 Comm: cat Tainted: G D W 5.10.177-cip31 #1
3611 10:50:53.415212 <4>[ 353.422250] Hardware name: HopeRun HiHope RZ/G2M with sub board (DT)
3612 10:50:53.415689 <4>[ 353.428868] pstate: 60000005 (nZCv daif -PAN -UAO -TCO BTYPE=--)
3613 10:50:53.416090 <4>[ 353.435134] pc : refcount_warn_saturate+0xc8/0x144
3614 10:50:53.417180 <4>[ 353.440184] lr : refcount_warn_saturate+0xc8/0x144
3615 10:50:53.417596 <4>[ 353.445233] sp : ffff80001639bcb0
3616 10:50:53.437862 <4>[ 353.448806] x29: ffff80001639bcb0 x28: ffff0005c8f64980
3617 10:50:53.438246 <4>[ 353.454384] x27: 0000000000000000 x26: 0000000000000000
3618 10:50:53.438672 <4>[ 353.459961] x25: ffff8000114c1e30 x24: ffff80001639be20
3619 10:50:53.439732 <4>[ 353.465538] x23: 000000000000001f x22: ffff0005c6539000
3620 10:50:53.460344 <4>[ 353.471117] x21: 0000000000000001 x20: 000000007fffffff
3621 10:50:53.460756 <4>[ 353.476694] x19: ffff80001639bd04 x18: 0000000000000000
3622 10:50:53.461109 <4>[ 353.482271] x17: 0000000000000000 x16: 0000000000000000
3623 10:50:53.461943 <4>[ 353.487849] x15: 0000000000000000 x14: 0000000000000000
3624 10:50:53.481987 <4>[ 353.493426] x13: 0000000000000000 x12: 0000000000000000
3625 10:50:53.482372 <4>[ 353.499004] x11: 0000000000000000 x10: 0000000000001440
3626 10:50:53.482700 <4>[ 353.504581] x9 : ffff80001012b814 x8 : 0000000000000000
3627 10:50:53.483765 <4>[ 353.510158] x7 : 0000000000000000 x6 : ffff800012521000
3628 10:50:53.504533 <4>[ 353.515736] x5 : ffff800012521c88 x4 : ffff00063f77ec70
3629 10:50:53.504977 <4>[ 353.521314] x3 : 0000000000000000 x2 : 0000000000000000
3630 10:50:53.506009 <4>[ 353.526891] x1 : 0000000000000000 x0 : ffff0005c8f64980
3631 10:50:53.506370 <4>[ 353.532470] Call trace:
3632 10:50:53.527247 <4>[ 353.535177] refcount_warn_saturate+0xc8/0x144
3633 10:50:53.527689 <4>[ 353.539889] __refcount_add_not_zero.constprop.0+0x98/0xb4
3634 10:50:53.528068 <4>[ 353.545636] lkdtm_REFCOUNT_INC_NOT_ZERO_OVERFLOW+0x48/0x8c
3635 10:50:53.528432 <4>[ 353.551471] lkdtm_do_action+0x24/0x40
3636 10:50:53.529627 <4>[ 353.555480] direct_entry+0xd0/0x140
3637 10:50:53.549709 <4>[ 353.559318] full_proxy_write+0x68/0xbc
3638 10:50:53.550242 <4>[ 353.563417] vfs_write+0xec/0x20c
3639 10:50:53.550653 <4>[ 353.566991] ksys_write+0x70/0x100
3640 10:50:53.551047 <4>[ 353.570653] __arm64_sys_write+0x24/0x30
3641 10:50:53.552309 <4>[ 353.574841] el0_svc_common.constprop.0+0x84/0x1e0
3642 10:50:53.552730 <4>[ 353.579892] do_el0_svc+0x2c/0xa4
3643 10:50:53.571368 <4>[ 353.583471] el0_svc+0x20/0x30
3644 10:50:53.571844 <4>[ 353.586785] el0_sync_handler+0xb0/0xb4
3645 10:50:53.572256 <4>[ 353.590882] el0_sync+0x180/0x1c0
3646 10:50:53.573527 <4>[ 353.594456] irq event stamp: 0
3647 10:50:53.573970 <4>[ 353.597777] hardirqs last enabled at (0): [<0000000000000000>] 0x0
3648 10:50:53.593795 <4>[ 353.604309] hardirqs last disabled at (0): [<ffff80001009b434>] copy_process+0x5d4/0x18e0
3649 10:50:53.595179 <4>[ 353.612747] softirqs last enabled at (0): [<ffff80001009b434>] copy_process+0x5d4/0x18e0
3650 10:50:53.595612 <4>[ 353.621183] softirqs last disabled at (0): [<0000000000000000>] 0x0
3651 10:50:53.599561 <4>[ 353.627708] ---[ end trace 0a82b75585b33ed0 ]---
3652 10:50:53.605990 <6>[ 353.632675] lkdtm: Overflow detected: saturated
3653 10:50:54.568950 # [ 353.325697] lkdtm: Performing direct entry REFCOUNT_INC_NOT_ZERO_OVERFLOW
3654 10:50:54.570184 # [ 353.332868] lkdtm: attempting bad refcount_inc_not_zero() overflow
3655 10:50:54.570544 # [ 353.341055] ------------[ cut here ]------------
3656 10:50:54.591662 # [ 353.346398] refcount_t: saturated; leaking memory.
3657 10:50:54.592093 # [ 353.351966] WARNING: CPU: 3 PID: 2351 at lib/refcount.c:19 refcount_warn_saturate+0xc8/0x144
3658 10:50:54.636704 # [ 353.360665] Modules linked in: fuse ip_tables x_tables wl18xx wlcore mac80211 libarc4 cfg80211 snd_soc_hdmi_codec rcar_du_drm rcar_lvds rcar_cmm dw_hdmi_cec dw_hdmi_i2s_audio vsp1 rcar_fdp1 v4l2_mem2mem videobuf2_vmalloc videobuf2_dma_contig videobuf2_memops videobuf2_v4l2 rcar_dw_hdmi videobuf2_common dw_hdmi cec crct10dif_ce drm_kms_helper snd_soc_audio_graph_card snd_soc_simple_card_utils videodev rcar_fcp hci_uart btqca btbcm mc wlcore_sdio bluetooth renesas_usb3 phy_rcar_gen3_usb3 usb_dmac ecdh_generic ecc rcar_can snd_soc_rcar renesas_usbhs rfkill can_dev pwm_rcar display_connector drm realtek
3659 10:50:54.657374 # [ 353.414250] CPU: 3 PID: 2351 Comm: cat Tainted: G D W 5.10.177-cip31 #1
3660 10:50:54.657869 # [ 353.422250] Hardware name: HopeRun HiHope RZ/G2M with sub board (DT)
3661 10:50:54.658275 # [ 353.428868] pstate: 60000005 (nZCv daif -PAN -UAO -TCO BTYPE=--)
3662 10:50:54.659547 # [ 353.435134] pc : refcount_warn_saturate+0xc8/0x144
3663 10:50:54.680090 # [ 353.440184] lr : refcount_warn_saturate+0xc8/0x144
3664 10:50:54.680556 # [ 353.445233] sp : ffff80001639bcb0
3665 10:50:54.680958 # [ 353.448806] x29: ffff80001639bcb0 x28: ffff0005c8f64980
3666 10:50:54.682279 # [ 353.454384] x27: 0000000000000000 x26: 0000000000000000
3667 10:50:54.702647 # [ 353.459961] x25: ffff8000114c1e30 x24: ffff80001639be20
3668 10:50:54.703115 # [ 353.465538] x23: 000000000000001f x22: ffff0005c6539000
3669 10:50:54.704398 # [ 353.471117] x21: 0000000000000001 x20: 000000007fffffff
3670 10:50:54.704812 # [ 353.476694] x19: ffff80001639bd04 x18: 0000000000000000
3671 10:50:54.724150 # [ 353.482271] x17: 0000000000000000 x16: 0000000000000000
3672 10:50:54.724575 # [ 353.487849] x15: 0000000000000000 x14: 0000000000000000
3673 10:50:54.725724 # [ 353.493426] x13: 0000000000000000 x12: 0000000000000000
3674 10:50:54.725903 # [ 353.499004] x11: 0000000000000000 x10: 0000000000001440
3675 10:50:54.746790 # [ 353.504581] x9 : ffff80001012b814 x8 : 0000000000000000
3676 10:50:54.747222 # [ 353.510158] x7 : 0000000000000000 x6 : ffff800012521000
3677 10:50:54.748437 # [ 353.515736] x5 : ffff800012521c88 x4 : ffff00063f77ec70
3678 10:50:54.748818 # [ 353.521314] x3 : 0000000000000000 x2 : 0000000000000000
3679 10:50:54.769463 # [ 353.526891] x1 : 0000000000000000 x0 : ffff0005c8f64980
3680 10:50:54.769959 # [ 353.532470] Call trace:
3681 10:50:54.770364 # [ 353.535177] refcount_warn_saturate+0xc8/0x144
3682 10:50:54.771645 # [ 353.539889] __refcount_add_not_zero.constprop.0+0x98/0xb4
3683 10:50:54.772054 # [ 353.545636] lkdtm_REFCOUNT_INC_NOT_ZERO_OVERFLOW+0x48/0x8c
3684 10:50:54.791043 # [ 353.551471] lkdtm_do_action+0x24/0x40
3685 10:50:54.791511 # [ 353.555480] direct_entry+0xd0/0x140
3686 10:50:54.791910 # [ 353.559318] full_proxy_write+0x68/0xbc
3687 10:50:54.793183 # [ 353.563417] vfs_write+0xec/0x20c
3688 10:50:54.793591 # [ 353.566991] ksys_write+0x70/0x100
3689 10:50:54.793991 # [ 353.570653] __arm64_sys_write+0x24/0x30
3690 10:50:54.813618 # [ 353.574841] el0_svc_common.constprop.0+0x84/0x1e0
3691 10:50:54.813955 # [ 353.579892] do_el0_svc+0x2c/0xa4
3692 10:50:54.814116 # [ 353.583471] el0_svc+0x20/0x30
3693 10:50:54.814405 # [ 353.586785] el0_sync_handler+0xb0/0xb4
3694 10:50:54.815449 # [ 353.590882] el0_sync+0x180/0x1c0
3695 10:50:54.815828 # [ 353.594456] irq event stamp: 0
3696 10:50:54.835132 # [ 353.597777] hardirqs last enabled at (0): [<0000000000000000>] 0x0
3697 10:50:54.836412 # [ 353.604309] hardirqs last disabled at (0): [<ffff80001009b434>] copy_process+0x5d4/0x18e0
3698 10:50:54.836805 # [ 353.612747] softirqs last enabled at (0): [<ffff80001009b434>] copy_process+0x5d4/0x18e0
3699 10:50:54.857933 # [ 353.621183] softirqs last disabled at (0): [<0000000000000000>] 0x0
3700 10:50:54.858335 # [ 353.627708] ---[ end trace 0a82b75585b33ed0 ]---
3701 10:50:54.858613 # [ 353.632675] lkdtm: Overflow detected: saturated
3702 10:50:54.859568 # REFCOUNT_INC_NOT_ZERO_OVERFLOW: saw 'call trace:': ok
3703 10:50:54.864337 ok 44 selftests: lkdtm: REFCOUNT_INC_NOT_ZERO_OVERFLOW.sh
3704 10:50:54.867556 # selftests: lkdtm: REFCOUNT_ADD_NOT_ZERO_OVERFLOW.sh
3705 10:50:55.219372 <6>[ 355.245118] lkdtm: Performing direct entry REFCOUNT_ADD_NOT_ZERO_OVERFLOW
3706 10:50:55.234361 <6>[ 355.252291] lkdtm: attempting bad refcount_add_not_zero() overflow
3707 10:50:55.237675 <4>[ 355.258799] ------------[ cut here ]------------
3708 10:50:55.238103 <4>[ 355.263722] refcount_t: saturated; leaking memory.
3709 10:50:55.246177 <4>[ 355.268971] WARNING: CPU: 2 PID: 2383 at lib/refcount.c:19 refcount_warn_saturate+0xc8/0x144
3710 10:50:55.309752 <4>[ 355.277669] Modules linked in: fuse ip_tables x_tables wl18xx wlcore mac80211 libarc4 cfg80211 snd_soc_hdmi_codec rcar_du_drm rcar_lvds rcar_cmm dw_hdmi_cec dw_hdmi_i2s_audio vsp1 rcar_fdp1 v4l2_mem2mem videobuf2_vmalloc videobuf2_dma_contig videobuf2_memops videobuf2_v4l2 rcar_dw_hdmi videobuf2_common dw_hdmi cec crct10dif_ce drm_kms_helper snd_soc_audio_graph_card snd_soc_simple_card_utils videodev rcar_fcp hci_uart btqca btbcm mc wlcore_sdio bluetooth renesas_usb3 phy_rcar_gen3_usb3 usb_dmac ecdh_generic ecc rcar_can snd_soc_rcar renesas_usbhs rfkill can_dev pwm_rcar display_connector drm realtek
3711 10:50:55.310958 <4>[ 355.331254] CPU: 2 PID: 2383 Comm: cat Tainted: G D W 5.10.177-cip31 #1
3712 10:50:55.332527 <4>[ 355.339256] Hardware name: HopeRun HiHope RZ/G2M with sub board (DT)
3713 10:50:55.333007 <4>[ 355.345872] pstate: 60000005 (nZCv daif -PAN -UAO -TCO BTYPE=--)
3714 10:50:55.334327 <4>[ 355.352140] pc : refcount_warn_saturate+0xc8/0x144
3715 10:50:55.334751 <4>[ 355.357191] lr : refcount_warn_saturate+0xc8/0x144
3716 10:50:55.335144 <4>[ 355.362240] sp : ffff800016453cb0
3717 10:50:55.354136 <4>[ 355.365813] x29: ffff800016453cb0 x28: ffff0005c6473100
3718 10:50:55.354617 <4>[ 355.371391] x27: 0000000000000000 x26: 0000000000000000
3719 10:50:55.355050 <4>[ 355.376969] x25: ffff8000114c1e30 x24: ffff800016453e20
3720 10:50:55.356342 <4>[ 355.382548] x23: 000000000000001f x22: ffff0005c735f000
3721 10:50:55.377786 <4>[ 355.388126] x21: 0000000000000006 x20: 000000007fffffff
3722 10:50:55.378305 <4>[ 355.393703] x19: ffff800016453d04 x18: 0000000000000000
3723 10:50:55.378720 <4>[ 355.399281] x17: 0000000000000000 x16: 0000000000000000
3724 10:50:55.380014 <4>[ 355.404859] x15: 0000000000000030 x14: ffffffffffffffff
3725 10:50:55.399335 <4>[ 355.410436] x13: ffff80009645395a x12: ffff800016453962
3726 10:50:55.399815 <4>[ 355.416014] x11: ffff80001254fda8 x10: 0000000000001440
3727 10:50:55.400923 <4>[ 355.421591] x9 : ffff80001012b814 x8 : 0000000000000000
3728 10:50:55.401345 <4>[ 355.427169] x7 : 0000000000000000 x6 : ffff800012521000
3729 10:50:55.420808 <4>[ 355.432748] x5 : ffff800012521c88 x4 : ffff00063f75cc70
3730 10:50:55.421288 <4>[ 355.438325] x3 : 0000000000000000 x2 : 0000000000000000
3731 10:50:55.422225 <4>[ 355.443903] x1 : 0000000000000000 x0 : ffff0005c6473100
3732 10:50:55.422596 <4>[ 355.449482] Call trace:
3733 10:50:55.444732 <4>[ 355.452190] refcount_warn_saturate+0xc8/0x144
3734 10:50:55.445116 <4>[ 355.456901] __refcount_add_not_zero.constprop.0+0x98/0xb4
3735 10:50:55.445448 <4>[ 355.462648] lkdtm_REFCOUNT_ADD_NOT_ZERO_OVERFLOW+0x48/0x8c
3736 10:50:55.445765 <4>[ 355.468484] lkdtm_do_action+0x24/0x40
3737 10:50:55.446102 <4>[ 355.472493] direct_entry+0xd0/0x140
3738 10:50:55.466247 <4>[ 355.476331] full_proxy_write+0x68/0xbc
3739 10:50:55.466688 <4>[ 355.480430] vfs_write+0xec/0x20c
3740 10:50:55.467069 <4>[ 355.484005] ksys_write+0x70/0x100
3741 10:50:55.467435 <4>[ 355.487666] __arm64_sys_write+0x24/0x30
3742 10:50:55.468654 <4>[ 355.491855] el0_svc_common.constprop.0+0x84/0x1e0
3743 10:50:55.468982 <4>[ 355.496905] do_el0_svc+0x2c/0xa4
3744 10:50:55.488806 <4>[ 355.500485] el0_svc+0x20/0x30
3745 10:50:55.489105 <4>[ 355.503799] el0_sync_handler+0xb0/0xb4
3746 10:50:55.489463 <4>[ 355.507896] el0_sync+0x180/0x1c0
3747 10:50:55.489771 <4>[ 355.511471] irq event stamp: 0
3748 10:50:55.490854 <4>[ 355.514792] hardirqs last enabled at (0): [<0000000000000000>] 0x0
3749 10:50:55.511280 <4>[ 355.521325] hardirqs last disabled at (0): [<ffff80001009b434>] copy_process+0x5d4/0x18e0
3750 10:50:55.512427 <4>[ 355.529763] softirqs last enabled at (0): [<ffff80001009b434>] copy_process+0x5d4/0x18e0
3751 10:50:55.512681 <4>[ 355.538200] softirqs last disabled at (0): [<0000000000000000>] 0x0
3752 10:50:55.516930 <4>[ 355.544728] ---[ end trace 0a82b75585b33ed1 ]---
3753 10:50:55.523402 <6>[ 355.549885] lkdtm: Overflow detected: saturated
3754 10:50:55.842783 # [ 355.245118] lkdtm: Performing direct entry REFCOUNT_ADD_NOT_ZERO_OVERFLOW
3755 10:50:55.844083 # [ 355.252291] lkdtm: attempting bad refcount_add_not_zero() overflow
3756 10:50:55.844468 # [ 355.258799] ------------[ cut here ]------------
3757 10:50:55.864184 # [ 355.263722] refcount_t: saturated; leaking memory.
3758 10:50:55.864653 # [ 355.268971] WARNING: CPU: 2 PID: 2383 at lib/refcount.c:19 refcount_warn_saturate+0xc8/0x144
3759 10:50:55.910086 # [ 355.277669] Modules linked in: fuse ip_tables x_tables wl18xx wlcore mac80211 libarc4 cfg80211 snd_soc_hdmi_codec rcar_du_drm rcar_lvds rcar_cmm dw_hdmi_cec dw_hdmi_i2s_audio vsp1 rcar_fdp1 v4l2_mem2mem videobuf2_vmalloc videobuf2_dma_contig videobuf2_memops videobuf2_v4l2 rcar_dw_hdmi videobuf2_common dw_hdmi cec crct10dif_ce drm_kms_helper snd_soc_audio_graph_card snd_soc_simple_card_utils videodev rcar_fcp hci_uart btqca btbcm mc wlcore_sdio bluetooth renesas_usb3 phy_rcar_gen3_usb3 usb_dmac ecdh_generic ecc rcar_can snd_soc_rcar renesas_usbhs rfkill can_dev pwm_rcar display_connector drm realtek
3760 10:50:55.931110 # [ 355.331254] CPU: 2 PID: 2383 Comm: cat Tainted: G D W 5.10.177-cip31 #1
3761 10:50:55.931442 # [ 355.339256] Hardware name: HopeRun HiHope RZ/G2M with sub board (DT)
3762 10:50:55.932412 # [ 355.345872] pstate: 60000005 (nZCv daif -PAN -UAO -TCO BTYPE=--)
3763 10:50:55.932661 # [ 355.352140] pc : refcount_warn_saturate+0xc8/0x144
3764 10:50:55.953701 # [ 355.357191] lr : refcount_warn_saturate+0xc8/0x144
3765 10:50:55.954099 # [ 355.362240] sp : ffff800016453cb0
3766 10:50:55.954421 # [ 355.365813] x29: ffff800016453cb0 x28: ffff0005c6473100
3767 10:50:55.955517 # [ 355.371391] x27: 0000000000000000 x26: 0000000000000000
3768 10:50:55.975325 # [ 355.376969] x25: ffff8000114c1e30 x24: ffff800016453e20
3769 10:50:55.975759 # [ 355.382548] x23: 000000000000001f x22: ffff0005c735f000
3770 10:50:55.976998 # [ 355.388126] x21: 0000000000000006 x20: 000000007fffffff
3771 10:50:55.977300 # [ 355.393703] x19: ffff800016453d04 x18: 0000000000000000
3772 10:50:55.996829 # [ 355.399281] x17: 0000000000000000 x16: 0000000000000000
3773 10:50:55.997261 # [ 355.404859] x15: 0000000000000030 x14: ffffffffffffffff
3774 10:50:55.997632 # [ 355.410436] x13: ffff80009645395a x12: ffff800016453962
3775 10:50:55.998871 # [ 355.416014] x11: ffff80001254fda8 x10: 0000000000001440
3776 10:50:56.020702 # [ 355.421591] x9 : ffff80001012b814 x8 : 0000000000000000
3777 10:50:56.021171 # [ 355.427169] x7 : 0000000000000000 x6 : ffff800012521000
3778 10:50:56.021562 # [ 355.432748] x5 : ffff800012521c88 x4 : ffff00063f75cc70
3779 10:50:56.022827 # [ 355.438325] x3 : 0000000000000000 x2 : 0000000000000000
3780 10:50:56.042151 # [ 355.443903] x1 : 0000000000000000 x0 : ffff0005c6473100
3781 10:50:56.042619 # [ 355.449482] Call trace:
3782 10:50:56.043020 # [ 355.452190] refcount_warn_saturate+0xc8/0x144
3783 10:50:56.043411 # [ 355.456901] __refcount_add_not_zero.constprop.0+0x98/0xb4
3784 10:50:56.044704 # [ 355.462648] lkdtm_REFCOUNT_ADD_NOT_ZERO_OVERFLOW+0x48/0x8c
3785 10:50:56.064622 # [ 355.468484] lkdtm_do_action+0x24/0x40
3786 10:50:56.065089 # [ 355.472493] direct_entry+0xd0/0x140
3787 10:50:56.065489 # [ 355.476331] full_proxy_write+0x68/0xbc
3788 10:50:56.066647 # [ 355.480430] vfs_write+0xec/0x20c
3789 10:50:56.066828 # [ 355.484005] ksys_write+0x70/0x100
3790 10:50:56.067223 # [ 355.487666] __arm64_sys_write+0x24/0x30
3791 10:50:56.086371 # [ 355.491855] el0_svc_common.constprop.0+0x84/0x1e0
3792 10:50:56.086842 # [ 355.496905] do_el0_svc+0x2c/0xa4
3793 10:50:56.087244 # [ 355.500485] el0_svc+0x20/0x30
3794 10:50:56.088542 # [ 355.503799] el0_sync_handler+0xb0/0xb4
3795 10:50:56.088957 # [ 355.507896] el0_sync+0x180/0x1c0
3796 10:50:56.089348 # [ 355.511471] irq event stamp: 0
3797 10:50:56.109062 # [ 355.514792] hardirqs last enabled at (0): [<0000000000000000>] 0x0
3798 10:50:56.109533 # [ 355.521325] hardirqs last disabled at (0): [<ffff80001009b434>] copy_process+0x5d4/0x18e0
3799 10:50:56.110492 # [ 355.529763] softirqs last enabled at (0): [<ffff80001009b434>] copy_process+0x5d4/0x18e0
3800 10:50:56.131375 # [ 355.538200] softirqs last disabled at (0): [<0000000000000000>] 0x0
3801 10:50:56.131808 # [ 355.544728] ---[ end trace 0a82b75585b33ed1 ]---
3802 10:50:56.133052 # [ 355.549885] lkdtm: Overflow detected: saturated
3803 10:50:56.133433 # REFCOUNT_ADD_NOT_ZERO_OVERFLOW: saw 'call trace:': ok
3804 10:50:56.138214 ok 45 selftests: lkdtm: REFCOUNT_ADD_NOT_ZERO_OVERFLOW.sh
3805 10:50:56.138649 # selftests: lkdtm: REFCOUNT_DEC_ZERO.sh
3806 10:50:57.039695 <6>[ 357.060478] lkdtm: Performing direct entry REFCOUNT_DEC_ZERO
3807 10:50:57.040041 <6>[ 357.066515] lkdtm: attempting good refcount_dec()
3808 10:50:57.044170 <6>[ 357.071542] lkdtm: attempting bad refcount_dec() to zero
3809 10:50:57.049548 <4>[ 357.077182] ------------[ cut here ]------------
3810 10:50:57.061586 <4>[ 357.082152] refcount_t: decrement hit 0; leaking memory.
3811 10:50:57.064977 <4>[ 357.087887] WARNING: CPU: 3 PID: 2415 at lib/refcount.c:31 refcount_warn_saturate+0x13c/0x144
3812 10:50:57.129531 <4>[ 357.096673] Modules linked in: fuse ip_tables x_tables wl18xx wlcore mac80211 libarc4 cfg80211 snd_soc_hdmi_codec rcar_du_drm rcar_lvds rcar_cmm dw_hdmi_cec dw_hdmi_i2s_audio vsp1 rcar_fdp1 v4l2_mem2mem videobuf2_vmalloc videobuf2_dma_contig videobuf2_memops videobuf2_v4l2 rcar_dw_hdmi videobuf2_common dw_hdmi cec crct10dif_ce drm_kms_helper snd_soc_audio_graph_card snd_soc_simple_card_utils videodev rcar_fcp hci_uart btqca btbcm mc wlcore_sdio bluetooth renesas_usb3 phy_rcar_gen3_usb3 usb_dmac ecdh_generic ecc rcar_can snd_soc_rcar renesas_usbhs rfkill can_dev pwm_rcar display_connector drm realtek
3813 10:50:57.130974 <4>[ 357.150257] CPU: 3 PID: 2415 Comm: cat Tainted: G D W 5.10.177-cip31 #1
3814 10:50:57.150961 <4>[ 357.158258] Hardware name: HopeRun HiHope RZ/G2M with sub board (DT)
3815 10:50:57.151438 <4>[ 357.164874] pstate: 60000005 (nZCv daif -PAN -UAO -TCO BTYPE=--)
3816 10:50:57.152771 <4>[ 357.171141] pc : refcount_warn_saturate+0x13c/0x144
3817 10:50:57.153185 <4>[ 357.176278] lr : refcount_warn_saturate+0x13c/0x144
3818 10:50:57.153583 <4>[ 357.181413] sp : ffff800016503cc0
3819 10:50:57.173633 <4>[ 357.184986] x29: ffff800016503cc0 x28: ffff0005c8f61880
3820 10:50:57.174132 <4>[ 357.190565] x27: 0000000000000000 x26: 0000000000000000
3821 10:50:57.175462 <4>[ 357.196142] x25: ffff8000114c1e30 x24: ffff800016503e20
3822 10:50:57.175880 <4>[ 357.201720] x23: 0000000000000012 x22: ffff0005c22f6000
3823 10:50:57.196240 <4>[ 357.207298] x21: ffff8000119d08f0 x20: ffff8000114c2120
3824 10:50:57.196715 <4>[ 357.212875] x19: ffff800016503d04 x18: 0000000000000001
3825 10:50:57.197121 <4>[ 357.218453] x17: 0000000000000000 x16: 0000000000000000
3826 10:50:57.198460 <4>[ 357.224031] x15: 0000000000000030 x14: ffffffffffffffff
3827 10:50:57.217834 <4>[ 357.229608] x13: ffff80009650396a x12: ffff800016503973
3828 10:50:57.218306 <4>[ 357.235187] x11: ffff80001254fda8 x10: ffff8000125a7f48
3829 10:50:57.218712 <4>[ 357.240764] x9 : ffff80001012b814 x8 : ffff80001254ff48
3830 10:50:57.220031 <4>[ 357.246341] x7 : ffff8000125a7f48 x6 : ffff800012521000
3831 10:50:57.240476 <4>[ 357.251919] x5 : ffff800012521c88 x4 : ffff00063f77ec70
3832 10:50:57.240946 <4>[ 357.257496] x3 : 0000000000000000 x2 : 0000000000000000
3833 10:50:57.241349 <4>[ 357.263073] x1 : 0000000000000000 x0 : ffff0005c8f61880
3834 10:50:57.242676 <4>[ 357.268652] Call trace:
3835 10:50:57.263046 <4>[ 357.271359] refcount_warn_saturate+0x13c/0x144
3836 10:50:57.263529 <4>[ 357.276158] __refcount_dec.constprop.0+0x5c/0x6c
3837 10:50:57.263940 <4>[ 357.281123] lkdtm_REFCOUNT_DEC_ZERO+0x54/0xe0
3838 10:50:57.264991 <4>[ 357.285830] lkdtm_do_action+0x24/0x40
3839 10:50:57.265420 <4>[ 357.289839] direct_entry+0xd0/0x140
3840 10:50:57.285740 <4>[ 357.293676] full_proxy_write+0x68/0xbc
3841 10:50:57.286246 <4>[ 357.297775] vfs_write+0xec/0x20c
3842 10:50:57.286659 <4>[ 357.301350] ksys_write+0x70/0x100
3843 10:50:57.287058 <4>[ 357.305011] __arm64_sys_write+0x24/0x30
3844 10:50:57.287449 <4>[ 357.309200] el0_svc_common.constprop.0+0x84/0x1e0
3845 10:50:57.288770 <4>[ 357.314251] do_el0_svc+0x2c/0xa4
3846 10:50:57.307313 <4>[ 357.317830] el0_svc+0x20/0x30
3847 10:50:57.307792 <4>[ 357.321144] el0_sync_handler+0xb0/0xb4
3848 10:50:57.308207 <4>[ 357.325241] el0_sync+0x180/0x1c0
3849 10:50:57.309532 <4>[ 357.328816] irq event stamp: 0
3850 10:50:57.309992 <4>[ 357.332136] hardirqs last enabled at (0): [<0000000000000000>] 0x0
3851 10:50:57.330026 <4>[ 357.338669] hardirqs last disabled at (0): [<ffff80001009b434>] copy_process+0x5d4/0x18e0
3852 10:50:57.330511 <4>[ 357.347108] softirqs last enabled at (0): [<ffff80001009b434>] copy_process+0x5d4/0x18e0
3853 10:50:57.331851 <4>[ 357.355544] softirqs last disabled at (0): [<0000000000000000>] 0x0
3854 10:50:57.334277 <4>[ 357.362068] ---[ end trace 0a82b75585b33ed2 ]---
3855 10:50:57.339894 <6>[ 357.367284] lkdtm: Zero detected: saturated
3856 10:50:58.223818 # [ 357.060478] lkdtm: Performing direct entry REFCOUNT_DEC_ZERO
3857 10:50:58.224313 # [ 357.066515] lkdtm: attempting good refcount_dec()
3858 10:50:58.224637 # [ 357.071542] lkdtm: attempting bad refcount_dec() to zero
3859 10:50:58.224928 # [ 357.077182] ------------[ cut here ]------------
3860 10:50:58.245151 # [ 357.082152] refcount_t: decrement hit 0; leaking memory.
3861 10:50:58.246489 # [ 357.087887] WARNING: CPU: 3 PID: 2415 at lib/refcount.c:31 refcount_warn_saturate+0x13c/0x144
3862 10:50:58.291332 # [ 357.096673] Modules linked in: fuse ip_tables x_tables wl18xx wlcore mac80211 libarc4 cfg80211 snd_soc_hdmi_codec rcar_du_drm rcar_lvds rcar_cmm dw_hdmi_cec dw_hdmi_i2s_audio vsp1 rcar_fdp1 v4l2_mem2mem videobuf2_vmalloc videobuf2_dma_contig videobuf2_memops videobuf2_v4l2 rcar_dw_hdmi videobuf2_common dw_hdmi cec crct10dif_ce drm_kms_helper snd_soc_audio_graph_card snd_soc_simple_card_utils videodev rcar_fcp hci_uart btqca btbcm mc wlcore_sdio bluetooth renesas_usb3 phy_rcar_gen3_usb3 usb_dmac ecdh_generic ecc rcar_can snd_soc_rcar renesas_usbhs rfkill can_dev pwm_rcar display_connector drm realtek
3863 10:50:58.312110 # [ 357.150257] CPU: 3 PID: 2415 Comm: cat Tainted: G D W 5.10.177-cip31 #1
3864 10:50:58.313512 # [ 357.158258] Hardware name: HopeRun HiHope RZ/G2M with sub board (DT)
3865 10:50:58.313966 # [ 357.164874] pstate: 60000005 (nZCv daif -PAN -UAO -TCO BTYPE=--)
3866 10:50:58.334709 # [ 357.171141] pc : refcount_warn_saturate+0x13c/0x144
3867 10:50:58.335177 # [ 357.176278] lr : refcount_warn_saturate+0x13c/0x144
3868 10:50:58.336518 # [ 357.181413] sp : ffff800016503cc0
3869 10:50:58.336927 # [ 357.184986] x29: ffff800016503cc0 x28: ffff0005c8f61880
3870 10:50:58.337325 # [ 357.190565] x27: 0000000000000000 x26: 0000000000000000
3871 10:50:58.357223 # [ 357.196142] x25: ffff8000114c1e30 x24: ffff800016503e20
3872 10:50:58.357691 # [ 357.201720] x23: 0000000000000012 x22: ffff0005c22f6000
3873 10:50:58.359058 # [ 357.207298] x21: ffff8000119d08f0 x20: ffff8000114c2120
3874 10:50:58.359469 # [ 357.212875] x19: ffff800016503d04 x18: 0000000000000001
3875 10:50:58.378865 # [ 357.218453] x17: 0000000000000000 x16: 0000000000000000
3876 10:50:58.379333 # [ 357.224031] x15: 0000000000000030 x14: ffffffffffffffff
3877 10:50:58.379735 # [ 357.229608] x13: ffff80009650396a x12: ffff800016503973
3878 10:50:58.381058 # [ 357.235187] x11: ffff80001254fda8 x10: ffff8000125a7f48
3879 10:50:58.401471 # [ 357.240764] x9 : ffff80001012b814 x8 : ffff80001254ff48
3880 10:50:58.401967 # [ 357.246341] x7 : ffff8000125a7f48 x6 : ffff800012521000
3881 10:50:58.402374 # [ 357.251919] x5 : ffff800012521c88 x4 : ffff00063f77ec70
3882 10:50:58.403697 # [ 357.257496] x3 : 0000000000000000 x2 : 0000000000000000
3883 10:50:58.423066 # [ 357.263073] x1 : 0000000000000000 x0 : ffff0005c8f61880
3884 10:50:58.423533 # [ 357.268652] Call trace:
3885 10:50:58.424875 # [ 357.271359] refcount_warn_saturate+0x13c/0x144
3886 10:50:58.425286 # [ 357.276158] __refcount_dec.constprop.0+0x5c/0x6c
3887 10:50:58.425678 # [ 357.281123] lkdtm_REFCOUNT_DEC_ZERO+0x54/0xe0
3888 10:50:58.445728 # [ 357.285830] lkdtm_do_action+0x24/0x40
3889 10:50:58.446233 # [ 357.289839] direct_entry+0xd0/0x140
3890 10:50:58.446646 # [ 357.293676] full_proxy_write+0x68/0xbc
3891 10:50:58.447978 # [ 357.297775] vfs_write+0xec/0x20c
3892 10:50:58.448403 # [ 357.301350] ksys_write+0x70/0x100
3893 10:50:58.448804 # [ 357.305011] __arm64_sys_write+0x24/0x30
3894 10:50:58.468230 # [ 357.309200] el0_svc_common.constprop.0+0x84/0x1e0
3895 10:50:58.468707 # [ 357.314251] do_el0_svc+0x2c/0xa4
3896 10:50:58.469118 # [ 357.317830] el0_svc+0x20/0x30
3897 10:50:58.469510 # [ 357.321144] el0_sync_handler+0xb0/0xb4
3898 10:50:58.470869 # [ 357.325241] el0_sync+0x180/0x1c0
3899 10:50:58.471288 # [ 357.328816] irq event stamp: 0
3900 10:50:58.490736 # [ 357.332136] hardirqs last enabled at (0): [<0000000000000000>] 0x0
3901 10:50:58.492147 # [ 357.338669] hardirqs last disabled at (0): [<ffff80001009b434>] copy_process+0x5d4/0x18e0
3902 10:50:58.512500 # [ 357.347108] softirqs last enabled at (0): [<ffff80001009b434>] copy_process+0x5d4/0x18e0
3903 10:50:58.512993 # [ 357.355544] softirqs last disabled at (0): [<0000000000000000>] 0x0
3904 10:50:58.513405 # [ 357.362068] ---[ end trace 0a82b75585b33ed2 ]---
3905 10:50:58.513827 # [ 357.367284] lkdtm: Zero detected: saturated
3906 10:50:58.515168 # REFCOUNT_DEC_ZERO: saw 'call trace:': ok
3907 10:50:58.517970 ok 46 selftests: lkdtm: REFCOUNT_DEC_ZERO.sh
3908 10:50:58.518454 # selftests: lkdtm: REFCOUNT_DEC_NEGATIVE.sh
3909 10:50:58.844661 <6>[ 358.856955] lkdtm: Performing direct entry REFCOUNT_DEC_NEGATIVE
3910 10:50:58.845141 <6>[ 358.863308] lkdtm: attempting bad refcount_dec() below zero
3911 10:50:58.846243 <4>[ 358.869296] ------------[ cut here ]------------
3912 10:50:58.848486 <4>[ 358.874279] refcount_t: decrement hit 0; leaking memory.
3913 10:50:58.857582 <4>[ 358.880147] WARNING: CPU: 5 PID: 2450 at lib/refcount.c:31 refcount_warn_saturate+0x13c/0x144
3914 10:50:58.921773 <4>[ 358.888934] Modules linked in: fuse ip_tables x_tables wl18xx wlcore mac80211 libarc4 cfg80211 snd_soc_hdmi_codec rcar_du_drm rcar_lvds rcar_cmm dw_hdmi_cec dw_hdmi_i2s_audio vsp1 rcar_fdp1 v4l2_mem2mem videobuf2_vmalloc videobuf2_dma_contig videobuf2_memops videobuf2_v4l2 rcar_dw_hdmi videobuf2_common dw_hdmi cec crct10dif_ce drm_kms_helper snd_soc_audio_graph_card snd_soc_simple_card_utils videodev rcar_fcp hci_uart btqca btbcm mc wlcore_sdio bluetooth renesas_usb3 phy_rcar_gen3_usb3 usb_dmac ecdh_generic ecc rcar_can snd_soc_rcar renesas_usbhs rfkill can_dev pwm_rcar display_connector drm realtek
3915 10:50:58.922206 <4>[ 358.942520] CPU: 5 PID: 2450 Comm: cat Tainted: G D W 5.10.177-cip31 #1
3916 10:50:58.943762 <4>[ 358.950521] Hardware name: HopeRun HiHope RZ/G2M with sub board (DT)
3917 10:50:58.944206 <4>[ 358.957137] pstate: 60000005 (nZCv daif -PAN -UAO -TCO BTYPE=--)
3918 10:50:58.944588 <4>[ 358.963407] pc : refcount_warn_saturate+0x13c/0x144
3919 10:50:58.945859 <4>[ 358.968544] lr : refcount_warn_saturate+0x13c/0x144
3920 10:50:58.946032 <4>[ 358.973680] sp : ffff8000165c3cc0
3921 10:50:58.966416 <4>[ 358.977253] x29: ffff8000165c3cc0 x28: ffff0005c5e24980
3922 10:50:58.966859 <4>[ 358.982832] x27: 0000000000000000 x26: 0000000000000000
3923 10:50:58.968136 <4>[ 358.988410] x25: ffff8000114c1e30 x24: ffff8000165c3e20
3924 10:50:58.968526 <4>[ 358.993987] x23: 0000000000000016 x22: ffff0005c383e000
3925 10:50:58.987969 <4>[ 358.999565] x21: ffff8000119d0908 x20: ffff8000114c2130
3926 10:50:58.988447 <4>[ 359.005142] x19: ffff8000165c3d04 x18: 0000000000000000
3927 10:50:58.988859 <4>[ 359.010720] x17: 0000000000000000 x16: 0000000000000000
3928 10:50:58.990241 <4>[ 359.016297] x15: 0000000000000030 x14: ffffffffffffffff
3929 10:50:59.010542 <4>[ 359.021875] x13: ffff8000965c396a x12: ffff8000165c3972
3930 10:50:59.011968 <4>[ 359.027452] x11: ffff80001254fda8 x10: 0000000000001440
3931 10:50:59.012396 <4>[ 359.033030] x9 : ffff80001012b814 x8 : 0000000000000000
3932 10:50:59.012806 <4>[ 359.038607] x7 : 0000000000000000 x6 : ffff800012521000
3933 10:50:59.033181 <4>[ 359.044186] x5 : ffff800012521c88 x4 : ffff00063f7c2c70
3934 10:50:59.033662 <4>[ 359.049763] x3 : 0000000000000000 x2 : 0000000000000000
3935 10:50:59.034085 <4>[ 359.055340] x1 : 0000000000000000 x0 : ffff0005c5e24980
3936 10:50:59.035446 <4>[ 359.060919] Call trace:
3937 10:50:59.055962 <4>[ 359.063627] refcount_warn_saturate+0x13c/0x144
3938 10:50:59.056442 <4>[ 359.068425] __refcount_dec.constprop.0+0x5c/0x6c
3939 10:50:59.056854 <4>[ 359.073391] lkdtm_REFCOUNT_DEC_NEGATIVE+0x3c/0x70
3940 10:50:59.057251 <4>[ 359.078446] lkdtm_do_action+0x24/0x40
3941 10:50:59.058620 <4>[ 359.082455] direct_entry+0xd0/0x140
3942 10:50:59.077381 <4>[ 359.086292] full_proxy_write+0x68/0xbc
3943 10:50:59.077848 <4>[ 359.090392] vfs_write+0xec/0x20c
3944 10:50:59.078170 <4>[ 359.093966] ksys_write+0x70/0x100
3945 10:50:59.079275 <4>[ 359.097628] __arm64_sys_write+0x24/0x30
3946 10:50:59.079667 <4>[ 359.101817] el0_svc_common.constprop.0+0x84/0x1e0
3947 10:50:59.080039 <4>[ 359.106868] do_el0_svc+0x2c/0xa4
3948 10:50:59.100067 <4>[ 359.110447] el0_svc+0x20/0x30
3949 10:50:59.100545 <4>[ 359.113762] el0_sync_handler+0xb0/0xb4
3950 10:50:59.100958 <4>[ 359.117859] el0_sync+0x180/0x1c0
3951 10:50:59.102331 <4>[ 359.121435] irq event stamp: 0
3952 10:50:59.102761 <4>[ 359.124757] hardirqs last enabled at (0): [<0000000000000000>] 0x0
3953 10:50:59.122686 <4>[ 359.131290] hardirqs last disabled at (0): [<ffff80001009b434>] copy_process+0x5d4/0x18e0
3954 10:50:59.124117 <4>[ 359.139729] softirqs last enabled at (0): [<ffff80001009b434>] copy_process+0x5d4/0x18e0
3955 10:50:59.124548 <4>[ 359.148165] softirqs last disabled at (0): [<0000000000000000>] 0x0
3956 10:50:59.127046 <4>[ 359.154690] ---[ end trace 0a82b75585b33ed3 ]---
3957 10:50:59.132514 <6>[ 359.159854] lkdtm: Negative detected: saturated
3958 10:50:59.985901 # [ 358.856955] lkdtm: Performing direct entry REFCOUNT_DEC_NEGATIVE
3959 10:50:59.987156 # [ 358.863308] lkdtm: attempting bad refcount_dec() below zero
3960 10:50:59.987515 # [ 358.869296] ------------[ cut here ]------------
3961 10:50:59.987855 # [ 358.874279] refcount_t: decrement hit 0; leaking memory.
3962 10:51:00.008409 # [ 358.880147] WARNING: CPU: 5 PID: 2450 at lib/refcount.c:31 refcount_warn_saturate+0x13c/0x144
3963 10:51:00.053573 # [ 358.888934] Modules linked in: fuse ip_tables x_tables wl18xx wlcore mac80211 libarc4 cfg80211 snd_soc_hdmi_codec rcar_du_drm rcar_lvds rcar_cmm dw_hdmi_cec dw_hdmi_i2s_audio vsp1 rcar_fdp1 v4l2_mem2mem videobuf2_vmalloc videobuf2_dma_contig videobuf2_memops videobuf2_v4l2 rcar_dw_hdmi videobuf2_common dw_hdmi cec crct10dif_ce drm_kms_helper snd_soc_audio_graph_card snd_soc_simple_card_utils videodev rcar_fcp hci_uart btqca btbcm mc wlcore_sdio bluetooth renesas_usb3 phy_rcar_gen3_usb3 usb_dmac ecdh_generic ecc rcar_can snd_soc_rcar renesas_usbhs rfkill can_dev pwm_rcar display_connector drm realtek
3964 10:51:00.074199 # [ 358.942520] CPU: 5 PID: 2450 Comm: cat Tainted: G D W 5.10.177-cip31 #1
3965 10:51:00.074669 # [ 358.950521] Hardware name: HopeRun HiHope RZ/G2M with sub board (DT)
3966 10:51:00.075071 # [ 358.957137] pstate: 60000005 (nZCv daif -PAN -UAO -TCO BTYPE=--)
3967 10:51:00.076418 # [ 358.963407] pc : refcount_warn_saturate+0x13c/0x144
3968 10:51:00.096868 # [ 358.968544] lr : refcount_warn_saturate+0x13c/0x144
3969 10:51:00.097337 # [ 358.973680] sp : ffff8000165c3cc0
3970 10:51:00.097738 # [ 358.977253] x29: ffff8000165c3cc0 x28: ffff0005c5e24980
3971 10:51:00.099112 # [ 358.982832] x27: 0000000000000000 x26: 0000000000000000
3972 10:51:00.119521 # [ 358.988410] x25: ffff8000114c1e30 x24: ffff8000165c3e20
3973 10:51:00.119991 # [ 358.993987] x23: 0000000000000016 x22: ffff0005c383e000
3974 10:51:00.121352 # [ 358.999565] x21: ffff8000119d0908 x20: ffff8000114c2130
3975 10:51:00.121765 # [ 359.005142] x19: ffff8000165c3d04 x18: 0000000000000000
3976 10:51:00.140998 # [ 359.010720] x17: 0000000000000000 x16: 0000000000000000
3977 10:51:00.141465 # [ 359.016297] x15: 0000000000000030 x14: ffffffffffffffff
3978 10:51:00.142850 # [ 359.021875] x13: ffff8000965c396a x12: ffff8000165c3972
3979 10:51:00.143262 # [ 359.027452] x11: ffff80001254fda8 x10: 0000000000001440
3980 10:51:00.163665 # [ 359.033030] x9 : ffff80001012b814 x8 : 0000000000000000
3981 10:51:00.164133 # [ 359.038607] x7 : 0000000000000000 x6 : ffff800012521000
3982 10:51:00.165496 # [ 359.044186] x5 : ffff800012521c88 x4 : ffff00063f7c2c70
3983 10:51:00.165889 # [ 359.049763] x3 : 0000000000000000 x2 : 0000000000000000
3984 10:51:00.185046 # [ 359.055340] x1 : 0000000000000000 x0 : ffff0005c5e24980
3985 10:51:00.185516 # [ 359.060919] Call trace:
3986 10:51:00.186911 # [ 359.063627] refcount_warn_saturate+0x13c/0x144
3987 10:51:00.187329 # [ 359.068425] __refcount_dec.constprop.0+0x5c/0x6c
3988 10:51:00.187723 # [ 359.073391] lkdtm_REFCOUNT_DEC_NEGATIVE+0x3c/0x70
3989 10:51:00.188106 # [ 359.078446] lkdtm_do_action+0x24/0x40
3990 10:51:00.207911 # [ 359.082455] direct_entry+0xd0/0x140
3991 10:51:00.208377 # [ 359.086292] full_proxy_write+0x68/0xbc
3992 10:51:00.208782 # [ 359.090392] vfs_write+0xec/0x20c
3993 10:51:00.209167 # [ 359.093966] ksys_write+0x70/0x100
3994 10:51:00.210537 # [ 359.097628] __arm64_sys_write+0x24/0x30
3995 10:51:00.230524 # [ 359.101817] el0_svc_common.constprop.0+0x84/0x1e0
3996 10:51:00.230991 # [ 359.106868] do_el0_svc+0x2c/0xa4
3997 10:51:00.231394 # [ 359.110447] el0_svc+0x20/0x30
3998 10:51:00.231779 # [ 359.113762] el0_sync_handler+0xb0/0xb4
3999 10:51:00.232158 # [ 359.117859] el0_sync+0x180/0x1c0
4000 10:51:00.233501 # [ 359.121435] irq event stamp: 0
4001 10:51:00.251943 # [ 359.124757] hardirqs last enabled at (0): [<0000000000000000>] 0x0
4002 10:51:00.252414 # [ 359.131290] hardirqs last disabled at (0): [<ffff80001009b434>] copy_process+0x5d4/0x18e0
4003 10:51:00.253782 # [ 359.139729] softirqs last enabled at (0): [<ffff80001009b434>] copy_process+0x5d4/0x18e0
4004 10:51:00.274659 # [ 359.148165] softirqs last disabled at (0): [<0000000000000000>] 0x0
4005 10:51:00.275131 # [ 359.154690] ---[ end trace 0a82b75585b33ed3 ]---
4006 10:51:00.276499 # [ 359.159854] lkdtm: Negative detected: saturated
4007 10:51:00.276912 # REFCOUNT_DEC_NEGATIVE: saw 'Negative detected: saturated': ok
4008 10:51:00.281242 ok 47 selftests: lkdtm: REFCOUNT_DEC_NEGATIVE.sh
4009 10:51:00.281711 # selftests: lkdtm: REFCOUNT_DEC_AND_TEST_NEGATIVE.sh
4010 10:51:00.616065 <6>[ 360.640439] lkdtm: Performing direct entry REFCOUNT_DEC_AND_TEST_NEGATIVE
4011 10:51:00.622661 <6>[ 360.647677] lkdtm: attempting bad refcount_dec_and_test() below zero
4012 10:51:00.628097 <4>[ 360.654457] ------------[ cut here ]------------
4013 10:51:00.632589 <4>[ 360.659406] refcount_t: underflow; use-after-free.
4014 10:51:00.641345 <4>[ 360.664657] WARNING: CPU: 5 PID: 2485 at lib/refcount.c:28 refcount_warn_saturate+0xf4/0x144
4015 10:51:00.706138 <4>[ 360.673355] Modules linked in: fuse ip_tables x_tables wl18xx wlcore mac80211 libarc4 cfg80211 snd_soc_hdmi_codec rcar_du_drm rcar_lvds rcar_cmm dw_hdmi_cec dw_hdmi_i2s_audio vsp1 rcar_fdp1 v4l2_mem2mem videobuf2_vmalloc videobuf2_dma_contig videobuf2_memops videobuf2_v4l2 rcar_dw_hdmi videobuf2_common dw_hdmi cec crct10dif_ce drm_kms_helper snd_soc_audio_graph_card snd_soc_simple_card_utils videodev rcar_fcp hci_uart btqca btbcm mc wlcore_sdio bluetooth renesas_usb3 phy_rcar_gen3_usb3 usb_dmac ecdh_generic ecc rcar_can snd_soc_rcar renesas_usbhs rfkill can_dev pwm_rcar display_connector drm realtek
4016 10:51:00.707610 <4>[ 360.726939] CPU: 5 PID: 2485 Comm: cat Tainted: G D W 5.10.177-cip31 #1
4017 10:51:00.728594 <4>[ 360.734940] Hardware name: HopeRun HiHope RZ/G2M with sub board (DT)
4018 10:51:00.729076 <4>[ 360.741557] pstate: 60000005 (nZCv daif -PAN -UAO -TCO BTYPE=--)
4019 10:51:00.730484 <4>[ 360.747824] pc : refcount_warn_saturate+0xf4/0x144
4020 10:51:00.730910 <4>[ 360.752875] lr : refcount_warn_saturate+0xf4/0x144
4021 10:51:00.731313 <4>[ 360.757925] sp : ffff80001667bcd0
4022 10:51:00.750147 <4>[ 360.761498] x29: ffff80001667bcd0 x28: ffff0005c0de1880
4023 10:51:00.750627 <4>[ 360.767076] x27: 0000000000000000 x26: 0000000000000000
4024 10:51:00.752011 <4>[ 360.772654] x25: ffff8000114c1e30 x24: ffff80001667be20
4025 10:51:00.752435 <4>[ 360.778232] x23: 000000000000001f x22: ffff0005c381a000
4026 10:51:00.771820 <4>[ 360.783809] x21: ffff8000119d0920 x20: ffff8000114c2140
4027 10:51:00.772300 <4>[ 360.789387] x19: 0000000000000031 x18: 0000000000000000
4028 10:51:00.772714 <4>[ 360.794964] x17: 0000000000000000 x16: 0000000000000000
4029 10:51:00.774125 <4>[ 360.800542] x15: 0000000000000030 x14: ffffffffffffffff
4030 10:51:00.795522 <4>[ 360.806119] x13: ffff80009667b97a x12: ffff80001667b982
4031 10:51:00.796002 <4>[ 360.811697] x11: ffff80001254fda8 x10: 0000000000001440
4032 10:51:00.797387 <4>[ 360.817274] x9 : ffff80001012b814 x8 : 0000000000000000
4033 10:51:00.797832 <4>[ 360.822852] x7 : 0000000000000000 x6 : ffff800012521000
4034 10:51:00.817159 <4>[ 360.828429] x5 : ffff800012521c88 x4 : ffff00063f7c2c70
4035 10:51:00.817639 <4>[ 360.834006] x3 : 0000000000000000 x2 : 0000000000000000
4036 10:51:00.819059 <4>[ 360.839584] x1 : 0000000000000000 x0 : ffff0005c0de1880
4037 10:51:00.819483 <4>[ 360.845163] Call trace:
4038 10:51:00.839623 <4>[ 360.847870] refcount_warn_saturate+0xf4/0x144
4039 10:51:00.840102 <4>[ 360.852579] __refcount_sub_and_test.constprop.0+0x74/0x8c
4040 10:51:00.841491 <4>[ 360.858333] lkdtm_REFCOUNT_DEC_AND_TEST_NEGATIVE+0x44/0x8c
4041 10:51:00.841893 <4>[ 360.864165] lkdtm_do_action+0x24/0x40
4042 10:51:00.842056 <4>[ 360.868174] direct_entry+0xd0/0x140
4043 10:51:00.862388 <4>[ 360.872011] full_proxy_write+0x68/0xbc
4044 10:51:00.862867 <4>[ 360.876110] vfs_write+0xec/0x20c
4045 10:51:00.863279 <4>[ 360.879685] ksys_write+0x70/0x100
4046 10:51:00.863676 <4>[ 360.883346] __arm64_sys_write+0x24/0x30
4047 10:51:00.865044 <4>[ 360.887535] el0_svc_common.constprop.0+0x84/0x1e0
4048 10:51:00.865466 <4>[ 360.892586] do_el0_svc+0x2c/0xa4
4049 10:51:00.883788 <4>[ 360.896164] el0_svc+0x20/0x30
4050 10:51:00.884266 <4>[ 360.899479] el0_sync_handler+0xb0/0xb4
4051 10:51:00.884677 <4>[ 360.903577] el0_sync+0x180/0x1c0
4052 10:51:00.885072 <4>[ 360.907151] irq event stamp: 0
4053 10:51:00.886190 <4>[ 360.910473] hardirqs last enabled at (0): [<0000000000000000>] 0x0
4054 10:51:00.906531 <4>[ 360.917006] hardirqs last disabled at (0): [<ffff80001009b434>] copy_process+0x5d4/0x18e0
4055 10:51:00.907014 <4>[ 360.925444] softirqs last enabled at (0): [<ffff80001009b434>] copy_process+0x5d4/0x18e0
4056 10:51:00.908404 <4>[ 360.933880] softirqs last disabled at (0): [<0000000000000000>] 0x0
4057 10:51:00.913124 <4>[ 360.940406] ---[ end trace 0a82b75585b33ed4 ]---
4058 10:51:00.918472 <6>[ 360.945577] lkdtm: Negative detected: saturated
4059 10:51:02.239376 # [ 360.640439] lkdtm: Performing direct entry REFCOUNT_DEC_AND_TEST_NEGATIVE
4060 10:51:02.239827 # [ 360.647677] lkdtm: attempting bad refcount_dec_and_test() below zero
4061 10:51:02.241075 # [ 360.654457] ------------[ cut here ]------------
4062 10:51:02.260829 # [ 360.659406] refcount_t: underflow; use-after-free.
4063 10:51:02.261298 # [ 360.664657] WARNING: CPU: 5 PID: 2485 at lib/refcount.c:28 refcount_warn_saturate+0xf4/0x144
4064 10:51:02.306929 # [ 360.673355] Modules linked in: fuse ip_tables x_tables wl18xx wlcore mac80211 libarc4 cfg80211 snd_soc_hdmi_codec rcar_du_drm rcar_lvds rcar_cmm dw_hdmi_cec dw_hdmi_i2s_audio vsp1 rcar_fdp1 v4l2_mem2mem videobuf2_vmalloc videobuf2_dma_contig videobuf2_memops videobuf2_v4l2 rcar_dw_hdmi videobuf2_common dw_hdmi cec crct10dif_ce drm_kms_helper snd_soc_audio_graph_card snd_soc_simple_card_utils videodev rcar_fcp hci_uart btqca btbcm mc wlcore_sdio bluetooth renesas_usb3 phy_rcar_gen3_usb3 usb_dmac ecdh_generic ecc rcar_can snd_soc_rcar renesas_usbhs rfkill can_dev pwm_rcar display_connector drm realtek
4065 10:51:02.328705 # [ 360.726939] CPU: 5 PID: 2485 Comm: cat Tainted: G D W 5.10.177-cip31 #1
4066 10:51:02.329184 # [ 360.734940] Hardware name: HopeRun HiHope RZ/G2M with sub board (DT)
4067 10:51:02.329589 # [ 360.741557] pstate: 60000005 (nZCv daif -PAN -UAO -TCO BTYPE=--)
4068 10:51:02.330996 # [ 360.747824] pc : refcount_warn_saturate+0xf4/0x144
4069 10:51:02.350135 # [ 360.752875] lr : refcount_warn_saturate+0xf4/0x144
4070 10:51:02.350617 # [ 360.757925] sp : ffff80001667bcd0
4071 10:51:02.352032 # [ 360.761498] x29: ffff80001667bcd0 x28: ffff0005c0de1880
4072 10:51:02.352462 # [ 360.767076] x27: 0000000000000000 x26: 0000000000000000
4073 10:51:02.372736 # [ 360.772654] x25: ffff8000114c1e30 x24: ffff80001667be20
4074 10:51:02.374226 # [ 360.778232] x23: 000000000000001f x22: ffff0005c381a000
4075 10:51:02.374655 # [ 360.783809] x21: ffff8000119d0920 x20: ffff8000114c2140
4076 10:51:02.375065 # [ 360.789387] x19: 0000000000000031 x18: 0000000000000000
4077 10:51:02.395492 # [ 360.794964] x17: 0000000000000000 x16: 0000000000000000
4078 10:51:02.395971 # [ 360.800542] x15: 0000000000000030 x14: ffffffffffffffff
4079 10:51:02.397383 # [ 360.806119] x13: ffff80009667b97a x12: ffff80001667b982
4080 10:51:02.397827 # [ 360.811697] x11: ffff80001254fda8 x10: 0000000000001440
4081 10:51:02.417078 # [ 360.817274] x9 : ffff80001012b814 x8 : 0000000000000000
4082 10:51:02.417557 # [ 360.822852] x7 : 0000000000000000 x6 : ffff800012521000
4083 10:51:02.418003 # [ 360.828429] x5 : ffff800012521c88 x4 : ffff00063f7c2c70
4084 10:51:02.419398 # [ 360.834006] x3 : 0000000000000000 x2 : 0000000000000000
4085 10:51:02.439690 # [ 360.839584] x1 : 0000000000000000 x0 : ffff0005c0de1880
4086 10:51:02.440168 # [ 360.845163] Call trace:
4087 10:51:02.440577 # [ 360.847870] refcount_warn_saturate+0xf4/0x144
4088 10:51:02.440974 # [ 360.852579] __refcount_sub_and_test.constprop.0+0x74/0x8c
4089 10:51:02.442376 # [ 360.858333] lkdtm_REFCOUNT_DEC_AND_TEST_NEGATIVE+0x44/0x8c
4090 10:51:02.461437 # [ 360.864165] lkdtm_do_action+0x24/0x40
4091 10:51:02.461893 # [ 360.868174] direct_entry+0xd0/0x140
4092 10:51:02.462132 # [ 360.872011] full_proxy_write+0x68/0xbc
4093 10:51:02.462497 # [ 360.876110] vfs_write+0xec/0x20c
4094 10:51:02.462885 # [ 360.879685] ksys_write+0x70/0x100
4095 10:51:02.464272 # [ 360.883346] __arm64_sys_write+0x24/0x30
4096 10:51:02.483721 # [ 360.887535] el0_svc_common.constprop.0+0x84/0x1e0
4097 10:51:02.485187 # [ 360.892586] do_el0_svc+0x2c/0xa4
4098 10:51:02.485613 # [ 360.896164] el0_svc+0x20/0x30
4099 10:51:02.485935 # [ 360.899479] el0_sync_handler+0xb0/0xb4
4100 10:51:02.486179 # [ 360.903577] el0_sync+0x180/0x1c0
4101 10:51:02.486568 # [ 360.907151] irq event stamp: 0
4102 10:51:02.506353 # [ 360.910473] hardirqs last enabled at (0): [<0000000000000000>] 0x0
4103 10:51:02.507819 # [ 360.917006] hardirqs last disabled at (0): [<ffff80001009b434>] copy_process+0x5d4/0x18e0
4104 10:51:02.508248 # [ 360.925444] softirqs last enabled at (0): [<ffff80001009b434>] copy_process+0x5d4/0x18e0
4105 10:51:02.528163 # [ 360.933880] softirqs last disabled at (0): [<0000000000000000>] 0x0
4106 10:51:02.528645 # [ 360.940406] ---[ end trace 0a82b75585b33ed4 ]---
4107 10:51:02.529058 # [ 360.945577] lkdtm: Negative detected: saturated
4108 10:51:02.529451 # REFCOUNT_DEC_AND_TEST_NEGATIVE: saw 'Negative detected: saturated': ok
4109 10:51:02.536704 ok 48 selftests: lkdtm: REFCOUNT_DEC_AND_TEST_NEGATIVE.sh
4110 10:51:02.539875 # selftests: lkdtm: REFCOUNT_SUB_AND_TEST_NEGATIVE.sh
4111 10:51:02.848441 <6>[ 362.873217] lkdtm: Performing direct entry REFCOUNT_SUB_AND_TEST_NEGATIVE
4112 10:51:02.856161 <6>[ 362.880389] lkdtm: attempting bad refcount_sub_and_test() below zero
4113 10:51:02.860535 <4>[ 362.888761] ------------[ cut here ]------------
4114 10:51:02.868153 <4>[ 362.894131] refcount_t: underflow; use-after-free.
4115 10:51:02.876872 <4>[ 362.899409] WARNING: CPU: 3 PID: 2520 at lib/refcount.c:28 refcount_warn_saturate+0xf4/0x144
4116 10:51:02.940342 <4>[ 362.908108] Modules linked in: fuse ip_tables x_tables wl18xx wlcore mac80211 libarc4 cfg80211 snd_soc_hdmi_codec rcar_du_drm rcar_lvds rcar_cmm dw_hdmi_cec dw_hdmi_i2s_audio vsp1 rcar_fdp1 v4l2_mem2mem videobuf2_vmalloc videobuf2_dma_contig videobuf2_memops videobuf2_v4l2 rcar_dw_hdmi videobuf2_common dw_hdmi cec crct10dif_ce drm_kms_helper snd_soc_audio_graph_card snd_soc_simple_card_utils videodev rcar_fcp hci_uart btqca btbcm mc wlcore_sdio bluetooth renesas_usb3 phy_rcar_gen3_usb3 usb_dmac ecdh_generic ecc rcar_can snd_soc_rcar renesas_usbhs rfkill can_dev pwm_rcar display_connector drm realtek
4117 10:51:02.941790 <4>[ 362.961693] CPU: 3 PID: 2520 Comm: cat Tainted: G D W 5.10.177-cip31 #1
4118 10:51:02.963132 <4>[ 362.969695] Hardware name: HopeRun HiHope RZ/G2M with sub board (DT)
4119 10:51:02.963604 <4>[ 362.976311] pstate: 60000005 (nZCv daif -PAN -UAO -TCO BTYPE=--)
4120 10:51:02.964012 <4>[ 362.982579] pc : refcount_warn_saturate+0xf4/0x144
4121 10:51:02.965401 <4>[ 362.987630] lr : refcount_warn_saturate+0xf4/0x144
4122 10:51:02.965853 <4>[ 362.992679] sp : ffff800016723cd0
4123 10:51:02.985715 <4>[ 362.996252] x29: ffff800016723cd0 x28: ffff0005c6473100
4124 10:51:02.986177 <4>[ 363.001830] x27: 0000000000000000 x26: 0000000000000000
4125 10:51:02.987488 <4>[ 363.007407] x25: ffff8000114c1e30 x24: ffff800016723e20
4126 10:51:02.987873 <4>[ 363.012985] x23: 000000000000001f x22: ffff0005c2327000
4127 10:51:03.007207 <4>[ 363.018563] x21: ffff8000119d0940 x20: ffff8000114c2150
4128 10:51:03.007678 <4>[ 363.024140] x19: 0000000000000032 x18: 0000000000000000
4129 10:51:03.009081 <4>[ 363.029719] x17: 0000000000000000 x16: 0000000000000000
4130 10:51:03.009498 <4>[ 363.035296] x15: 0000000000000030 x14: ffffffffffffffff
4131 10:51:03.030106 <4>[ 363.040874] x13: ffff80009672397a x12: ffff800016723982
4132 10:51:03.030577 <4>[ 363.046451] x11: ffff80001254fda8 x10: 0000000000001440
4133 10:51:03.030983 <4>[ 363.052029] x9 : ffff80001012b814 x8 : 0000000000000000
4134 10:51:03.031372 <4>[ 363.057606] x7 : 0000000000000000 x6 : ffff800012521000
4135 10:51:03.052613 <4>[ 363.063184] x5 : ffff800012521c88 x4 : ffff00063f77ec70
4136 10:51:03.053086 <4>[ 363.068761] x3 : 0000000000000000 x2 : 0000000000000000
4137 10:51:03.054563 <4>[ 363.074339] x1 : 0000000000000000 x0 : ffff0005c6473100
4138 10:51:03.054987 <4>[ 363.079918] Call trace:
4139 10:51:03.074161 <4>[ 363.082626] refcount_warn_saturate+0xf4/0x144
4140 10:51:03.074633 <4>[ 363.087335] __refcount_sub_and_test.constprop.0+0x74/0x8c
4141 10:51:03.075041 <4>[ 363.093088] lkdtm_REFCOUNT_SUB_AND_TEST_NEGATIVE+0x48/0x90
4142 10:51:03.075434 <4>[ 363.098921] lkdtm_do_action+0x24/0x40
4143 10:51:03.076823 <4>[ 363.102929] direct_entry+0xd0/0x140
4144 10:51:03.097899 <4>[ 363.106767] full_proxy_write+0x68/0xbc
4145 10:51:03.098364 <4>[ 363.110866] vfs_write+0xec/0x20c
4146 10:51:03.098767 <4>[ 363.114441] ksys_write+0x70/0x100
4147 10:51:03.099154 <4>[ 363.118102] __arm64_sys_write+0x24/0x30
4148 10:51:03.099533 <4>[ 363.122292] el0_svc_common.constprop.0+0x84/0x1e0
4149 10:51:03.099909 <4>[ 363.127342] do_el0_svc+0x2c/0xa4
4150 10:51:03.119487 <4>[ 363.130922] el0_svc+0x20/0x30
4151 10:51:03.119958 <4>[ 363.134236] el0_sync_handler+0xb0/0xb4
4152 10:51:03.120364 <4>[ 363.138333] el0_sync+0x180/0x1c0
4153 10:51:03.121757 <4>[ 363.141909] irq event stamp: 0
4154 10:51:03.122198 <4>[ 363.145229] hardirqs last enabled at (0): [<0000000000000000>] 0x0
4155 10:51:03.141059 <4>[ 363.151762] hardirqs last disabled at (0): [<ffff80001009b434>] copy_process+0x5d4/0x18e0
4156 10:51:03.141536 <4>[ 363.160200] softirqs last enabled at (0): [<ffff80001009b434>] copy_process+0x5d4/0x18e0
4157 10:51:03.142907 <4>[ 363.168636] softirqs last disabled at (0): [<0000000000000000>] 0x0
4158 10:51:03.147686 <4>[ 363.175162] ---[ end trace 0a82b75585b33ed5 ]---
4159 10:51:03.153123 <6>[ 363.180402] lkdtm: Negative detected: saturated
4160 10:51:03.939583 # [ 362.873217] lkdtm: Performing direct entry REFCOUNT_SUB_AND_TEST_NEGATIVE
4161 10:51:03.940024 # [ 362.880389] lkdtm: attempting bad refcount_sub_and_test() below zero
4162 10:51:03.940410 # [ 362.888761] ------------[ cut here ]------------
4163 10:51:03.960109 # [ 362.894131] refcount_t: underflow; use-after-free.
4164 10:51:03.961499 # [ 362.899409] WARNING: CPU: 3 PID: 2520 at lib/refcount.c:28 refcount_warn_saturate+0xf4/0x144
4165 10:51:04.005527 # [ 362.908108] Modules linked in: fuse ip_tables x_tables wl18xx wlcore mac80211 libarc4 cfg80211 snd_soc_hdmi_codec rcar_du_drm rcar_lvds rcar_cmm dw_hdmi_cec dw_hdmi_i2s_audio vsp1 rcar_fdp1 v4l2_mem2mem videobuf2_vmalloc videobuf2_dma_contig videobuf2_memops videobuf2_v4l2 rcar_dw_hdmi videobuf2_common dw_hdmi cec crct10dif_ce drm_kms_helper snd_soc_audio_graph_card snd_soc_simple_card_utils videodev rcar_fcp hci_uart btqca btbcm mc wlcore_sdio bluetooth renesas_usb3 phy_rcar_gen3_usb3 usb_dmac ecdh_generic ecc rcar_can snd_soc_rcar renesas_usbhs rfkill can_dev pwm_rcar display_connector drm realtek
4166 10:51:04.027041 # [ 362.961693] CPU: 3 PID: 2520 Comm: cat Tainted: G D W 5.10.177-cip31 #1
4167 10:51:04.027514 # [ 362.969695] Hardware name: HopeRun HiHope RZ/G2M with sub board (DT)
4168 10:51:04.027919 # [ 362.976311] pstate: 60000005 (nZCv daif -PAN -UAO -TCO BTYPE=--)
4169 10:51:04.029318 # [ 362.982579] pc : refcount_warn_saturate+0xf4/0x144
4170 10:51:04.049721 # [ 362.987630] lr : refcount_warn_saturate+0xf4/0x144
4171 10:51:04.050246 # [ 362.992679] sp : ffff800016723cd0
4172 10:51:04.050653 # [ 362.996252] x29: ffff800016723cd0 x28: ffff0005c6473100
4173 10:51:04.052080 # [ 363.001830] x27: 0000000000000000 x26: 0000000000000000
4174 10:51:04.071095 # [ 363.007407] x25: ffff8000114c1e30 x24: ffff800016723e20
4175 10:51:04.071565 # [ 363.012985] x23: 000000000000001f x22: ffff0005c2327000
4176 10:51:04.072976 # [ 363.018563] x21: ffff8000119d0940 x20: ffff8000114c2150
4177 10:51:04.073392 # [ 363.024140] x19: 0000000000000032 x18: 0000000000000000
4178 10:51:04.092846 # [ 363.029719] x17: 0000000000000000 x16: 0000000000000000
4179 10:51:04.093315 # [ 363.035296] x15: 0000000000000030 x14: ffffffffffffffff
4180 10:51:04.093718 # [ 363.040874] x13: ffff80009672397a x12: ffff800016723982
4181 10:51:04.094980 # [ 363.046451] x11: ffff80001254fda8 x10: 0000000000001440
4182 10:51:04.116376 # [ 363.052029] x9 : ffff80001012b814 x8 : 0000000000000000
4183 10:51:04.116808 # [ 363.057606] x7 : 0000000000000000 x6 : ffff800012521000
4184 10:51:04.118191 # [ 363.063184] x5 : ffff800012521c88 x4 : ffff00063f77ec70
4185 10:51:04.118544 # [ 363.068761] x3 : 0000000000000000 x2 : 0000000000000000
4186 10:51:04.138139 # [ 363.074339] x1 : 0000000000000000 x0 : ffff0005c6473100
4187 10:51:04.138610 # [ 363.079918] Call trace:
4188 10:51:04.139011 # [ 363.082626] refcount_warn_saturate+0xf4/0x144
4189 10:51:04.139397 # [ 363.087335] __refcount_sub_and_test.constprop.0+0x74/0x8c
4190 10:51:04.140792 # [ 363.093088] lkdtm_REFCOUNT_SUB_AND_TEST_NEGATIVE+0x48/0x90
4191 10:51:04.160606 # [ 363.098921] lkdtm_do_action+0x24/0x40
4192 10:51:04.161063 # [ 363.102929] direct_entry+0xd0/0x140
4193 10:51:04.161373 # [ 363.106767] full_proxy_write+0x68/0xbc
4194 10:51:04.162157 # [ 363.110866] vfs_write+0xec/0x20c
4195 10:51:04.162329 # [ 363.114441] ksys_write+0x70/0x100
4196 10:51:04.162510 # [ 363.118102] __arm64_sys_write+0x24/0x30
4197 10:51:04.182180 # [ 363.122292] el0_svc_common.constprop.0+0x84/0x1e0
4198 10:51:04.182662 # [ 363.127342] do_el0_svc+0x2c/0xa4
4199 10:51:04.183075 # [ 363.130922] el0_svc+0x20/0x30
4200 10:51:04.184393 # [ 363.134236] el0_sync_handler+0xb0/0xb4
4201 10:51:04.184756 # [ 363.138333] el0_sync+0x180/0x1c0
4202 10:51:04.185101 # [ 363.141909] irq event stamp: 0
4203 10:51:04.203741 # [ 363.145229] hardirqs last enabled at (0): [<0000000000000000>] 0x0
4204 10:51:04.205231 # [ 363.151762] hardirqs last disabled at (0): [<ffff80001009b434>] copy_process+0x5d4/0x18e0
4205 10:51:04.205662 # [ 363.160200] softirqs last enabled at (0): [<ffff80001009b434>] copy_process+0x5d4/0x18e0
4206 10:51:04.227618 # [ 363.168636] softirqs last disabled at (0): [<0000000000000000>] 0x0
4207 10:51:04.228095 # [ 363.175162] ---[ end trace 0a82b75585b33ed5 ]---
4208 10:51:04.228505 # [ 363.180402] lkdtm: Negative detected: saturated
4209 10:51:04.229943 # REFCOUNT_SUB_AND_TEST_NEGATIVE: saw 'Negative detected: saturated': ok
4210 10:51:04.233963 ok 49 selftests: lkdtm: REFCOUNT_SUB_AND_TEST_NEGATIVE.sh
4211 10:51:04.237235 # selftests: lkdtm: REFCOUNT_INC_ZERO.sh
4212 10:51:04.485670 <6>[ 364.508331] lkdtm: Performing direct entry REFCOUNT_INC_ZERO
4213 10:51:04.488968 <6>[ 364.514468] lkdtm: attempting safe refcount_inc_not_zero() from zero
4214 10:51:04.494295 <6>[ 364.522836] lkdtm: Good: zero detected
4215 10:51:04.499718 <6>[ 364.527354] lkdtm: Correctly stayed at zero
4216 10:51:04.510734 <6>[ 364.531937] lkdtm: attempting bad refcount_inc() from zero
4217 10:51:04.511146 <4>[ 364.537736] ------------[ cut here ]------------
4218 10:51:04.516085 <4>[ 364.542838] refcount_t: addition on 0; use-after-free.
4219 10:51:04.525919 <4>[ 364.548444] WARNING: CPU: 0 PID: 2552 at lib/refcount.c:25 refcount_warn_saturate+0xa0/0x144
4220 10:51:04.589465 <4>[ 364.557140] Modules linked in: fuse ip_tables x_tables wl18xx wlcore mac80211 libarc4 cfg80211 snd_soc_hdmi_codec rcar_du_drm rcar_lvds rcar_cmm dw_hdmi_cec dw_hdmi_i2s_audio vsp1 rcar_fdp1 v4l2_mem2mem videobuf2_vmalloc videobuf2_dma_contig videobuf2_memops videobuf2_v4l2 rcar_dw_hdmi videobuf2_common dw_hdmi cec crct10dif_ce drm_kms_helper snd_soc_audio_graph_card snd_soc_simple_card_utils videodev rcar_fcp hci_uart btqca btbcm mc wlcore_sdio bluetooth renesas_usb3 phy_rcar_gen3_usb3 usb_dmac ecdh_generic ecc rcar_can snd_soc_rcar renesas_usbhs rfkill can_dev pwm_rcar display_connector drm realtek
4221 10:51:04.591012 <4>[ 364.610677] CPU: 0 PID: 2552 Comm: cat Tainted: G D W 5.10.177-cip31 #1
4222 10:51:04.612177 <4>[ 364.618677] Hardware name: HopeRun HiHope RZ/G2M with sub board (DT)
4223 10:51:04.612658 <4>[ 364.625294] pstate: 60000005 (nZCv daif -PAN -UAO -TCO BTYPE=--)
4224 10:51:04.613074 <4>[ 364.631561] pc : refcount_warn_saturate+0xa0/0x144
4225 10:51:04.614515 <4>[ 364.636611] lr : refcount_warn_saturate+0xa0/0x144
4226 10:51:04.614947 <4>[ 364.641659] sp : ffff8000167bbcd0
4227 10:51:04.633941 <4>[ 364.645232] x29: ffff8000167bbcd0 x28: ffff0005c7919880
4228 10:51:04.634422 <4>[ 364.650810] x27: 0000000000000000 x26: 0000000000000000
4229 10:51:04.634837 <4>[ 364.656386] x25: ffff8000114c1e30 x24: ffff8000167bbe20
4230 10:51:04.636260 <4>[ 364.661961] x23: 0000000000000012 x22: ffff0005c5453000
4231 10:51:04.656470 <4>[ 364.667537] x21: ffff8000119d0960 x20: ffff8000114c2160
4232 10:51:04.656952 <4>[ 364.673113] x19: 0000000000000033 x18: 0000000000000000
4233 10:51:04.658424 <4>[ 364.678687] x17: 0000000000000000 x16: 0000000000000000
4234 10:51:04.658858 <4>[ 364.684263] x15: 0000000000000030 x14: ffffffffffffffff
4235 10:51:04.679175 <4>[ 364.689838] x13: ffff8000967bb97a x12: ffff8000167bb982
4236 10:51:04.679656 <4>[ 364.695413] x11: ffff80001254fda8 x10: ffff8000125a7f48
4237 10:51:04.680071 <4>[ 364.700988] x9 : ffff80001012b814 x8 : ffff80001254ff48
4238 10:51:04.680469 <4>[ 364.706563] x7 : ffff8000125a7f48 x6 : ffff800012521000
4239 10:51:04.701746 <4>[ 364.712138] x5 : ffff800012521c88 x4 : ffff00063f718c70
4240 10:51:04.702277 <4>[ 364.717713] x3 : 0000000000000000 x2 : 0000000000000000
4241 10:51:04.702693 <4>[ 364.723287] x1 : 0000000000000000 x0 : ffff0005c7919880
4242 10:51:04.704061 <4>[ 364.728863] Call trace:
4243 10:51:04.723124 <4>[ 364.731570] refcount_warn_saturate+0xa0/0x144
4244 10:51:04.723413 <4>[ 364.736277] __refcount_add.constprop.0+0x64/0x90
4245 10:51:04.723661 <4>[ 364.741247] lkdtm_REFCOUNT_INC_ZERO+0xa4/0xd4
4246 10:51:04.724574 <4>[ 364.745950] lkdtm_do_action+0x24/0x40
4247 10:51:04.724830 <4>[ 364.749957] direct_entry+0xd0/0x140
4248 10:51:04.725071 <4>[ 364.753793] full_proxy_write+0x68/0xbc
4249 10:51:04.744849 <4>[ 364.757890] vfs_write+0xec/0x20c
4250 10:51:04.745232 <4>[ 364.761463] ksys_write+0x70/0x100
4251 10:51:04.745564 <4>[ 364.765124] __arm64_sys_write+0x24/0x30
4252 10:51:04.745883 <4>[ 364.769310] el0_svc_common.constprop.0+0x84/0x1e0
4253 10:51:04.746926 <4>[ 364.774360] do_el0_svc+0x2c/0xa4
4254 10:51:04.768657 <4>[ 364.777936] el0_svc+0x20/0x30
4255 10:51:04.769100 <4>[ 364.781249] el0_sync_handler+0xb0/0xb4
4256 10:51:04.769481 <4>[ 364.785344] el0_sync+0x180/0x1c0
4257 10:51:04.769872 <4>[ 364.788917] irq event stamp: 0
4258 10:51:04.771003 <4>[ 364.792235] hardirqs last enabled at (0): [<0000000000000000>] 0x0
4259 10:51:04.790120 <4>[ 364.798766] hardirqs last disabled at (0): [<ffff80001009b434>] copy_process+0x5d4/0x18e0
4260 10:51:04.790535 <4>[ 364.807203] softirqs last enabled at (0): [<ffff80001009b434>] copy_process+0x5d4/0x18e0
4261 10:51:04.791878 <4>[ 364.815638] softirqs last disabled at (0): [<0000000000000000>] 0x0
4262 10:51:04.794612 <4>[ 364.822161] ---[ end trace 0a82b75585b33ed6 ]---
4263 10:51:04.800979 <6>[ 364.828223] lkdtm: Zero detected: saturated
4264 10:51:05.120097 # [ 364.508331] lkdtm: Performing direct entry REFCOUNT_INC_ZERO
4265 10:51:05.121288 # [ 364.514468] lkdtm: attempting safe refcount_inc_not_zero() from zero
4266 10:51:05.121603 # [ 364.522836] lkdtm: Good: zero detected
4267 10:51:05.121923 # [ 364.527354] lkdtm: Correctly stayed at zero
4268 10:51:05.142690 # [ 364.531937] lkdtm: attempting bad refcount_inc() from zero
4269 10:51:05.143042 # [ 364.537736] ------------[ cut here ]------------
4270 10:51:05.144324 # [ 364.542838] refcount_t: addition on 0; use-after-free.
4271 10:51:05.164434 # [ 364.548444] WARNING: CPU: 0 PID: 2552 at lib/refcount.c:25 refcount_warn_saturate+0xa0/0x144
4272 10:51:05.209512 # [ 364.557140] Modules linked in: fuse ip_tables x_tables wl18xx wlcore mac80211 libarc4 cfg80211 snd_soc_hdmi_codec rcar_du_drm rcar_lvds rcar_cmm dw_hdmi_cec dw_hdmi_i2s_audio vsp1 rcar_fdp1 v4l2_mem2mem videobuf2_vmalloc videobuf2_dma_contig videobuf2_memops videobuf2_v4l2 rcar_dw_hdmi videobuf2_common dw_hdmi cec crct10dif_ce drm_kms_helper snd_soc_audio_graph_card snd_soc_simple_card_utils videodev rcar_fcp hci_uart btqca btbcm mc wlcore_sdio bluetooth renesas_usb3 phy_rcar_gen3_usb3 usb_dmac ecdh_generic ecc rcar_can snd_soc_rcar renesas_usbhs rfkill can_dev pwm_rcar display_connector drm realtek
4273 10:51:05.210993 # [ 364.610677] CPU: 0 PID: 2552 Comm: cat Tainted: G D W 5.10.177-cip31 #1
4274 10:51:05.231061 # [ 364.618677] Hardware name: HopeRun HiHope RZ/G2M with sub board (DT)
4275 10:51:05.231531 # [ 364.625294] pstate: 60000005 (nZCv daif -PAN -UAO -TCO BTYPE=--)
4276 10:51:05.231937 # [ 364.631561] pc : refcount_warn_saturate+0xa0/0x144
4277 10:51:05.233362 # [ 364.636611] lr : refcount_warn_saturate+0xa0/0x144
4278 10:51:05.233781 # [ 364.641659] sp : ffff8000167bbcd0
4279 10:51:05.253783 # [ 364.645232] x29: ffff8000167bbcd0 x28: ffff0005c7919880
4280 10:51:05.254279 # [ 364.650810] x27: 0000000000000000 x26: 0000000000000000
4281 10:51:05.254684 # [ 364.656386] x25: ffff8000114c1e30 x24: ffff8000167bbe20
4282 10:51:05.255074 # [ 364.661961] x23: 0000000000000012 x22: ffff0005c5453000
4283 10:51:05.275078 # [ 364.667537] x21: ffff8000119d0960 x20: ffff8000114c2160
4284 10:51:05.276583 # [ 364.673113] x19: 0000000000000033 x18: 0000000000000000
4285 10:51:05.277005 # [ 364.678687] x17: 0000000000000000 x16: 0000000000000000
4286 10:51:05.277405 # [ 364.684263] x15: 0000000000000030 x14: ffffffffffffffff
4287 10:51:05.297863 # [ 364.689838] x13: ffff8000967bb97a x12: ffff8000167bb982
4288 10:51:05.298349 # [ 364.695413] x11: ffff80001254fda8 x10: ffff8000125a7f48
4289 10:51:05.298753 # [ 364.700988] x9 : ffff80001012b814 x8 : ffff80001254ff48
4290 10:51:05.300179 # [ 364.706563] x7 : ffff8000125a7f48 x6 : ffff800012521000
4291 10:51:05.320493 # [ 364.712138] x5 : ffff800012521c88 x4 : ffff00063f718c70
4292 10:51:05.320960 # [ 364.717713] x3 : 0000000000000000 x2 : 0000000000000000
4293 10:51:05.321370 # [ 364.723287] x1 : 0000000000000000 x0 : ffff0005c7919880
4294 10:51:05.321763 # [ 364.728863] Call trace:
4295 10:51:05.323213 # [ 364.731570] refcount_warn_saturate+0xa0/0x144
4296 10:51:05.342194 # [ 364.736277] __refcount_add.constprop.0+0x64/0x90
4297 10:51:05.342664 # [ 364.741247] lkdtm_REFCOUNT_INC_ZERO+0xa4/0xd4
4298 10:51:05.343066 # [ 364.745950] lkdtm_do_action+0x24/0x40
4299 10:51:05.343453 # [ 364.749957] direct_entry+0xd0/0x140
4300 10:51:05.343832 # [ 364.753793] full_proxy_write+0x68/0xbc
4301 10:51:05.364796 # [ 364.757890] vfs_write+0xec/0x20c
4302 10:51:05.365263 # [ 364.761463] ksys_write+0x70/0x100
4303 10:51:05.365662 # [ 364.765124] __arm64_sys_write+0x24/0x30
4304 10:51:05.366082 # [ 364.769310] el0_svc_common.constprop.0+0x84/0x1e0
4305 10:51:05.366479 # [ 364.774360] do_el0_svc+0x2c/0xa4
4306 10:51:05.367900 # [ 364.777936] el0_svc+0x20/0x30
4307 10:51:05.386262 # [ 364.781249] el0_sync_handler+0xb0/0xb4
4308 10:51:05.386731 # [ 364.785344] el0_sync+0x180/0x1c0
4309 10:51:05.387132 # [ 364.788917] irq event stamp: 0
4310 10:51:05.388566 # [ 364.792235] hardirqs last enabled at (0): [<0000000000000000>] 0x0
4311 10:51:05.408759 # [ 364.798766] hardirqs last disabled at (0): [<ffff80001009b434>] copy_process+0x5d4/0x18e0
4312 10:51:05.410299 # [ 364.807203] softirqs last enabled at (0): [<ffff80001009b434>] copy_process+0x5d4/0x18e0
4313 10:51:05.410723 # [ 364.815638] softirqs last disabled at (0): [<0000000000000000>] 0x0
4314 10:51:05.411124 # [ 364.822161] ---[ end trace 0a82b75585b33ed6 ]---
4315 10:51:05.422819 # [ 364.828223] lkdtm: Zero detected: saturated
4316 10:51:05.423290 # REFCOUNT_INC_ZERO: saw 'call trace:': ok
4317 10:51:05.423693 ok 50 selftests: lkdtm: REFCOUNT_INC_ZERO.sh
4318 10:51:05.426286 # selftests: lkdtm: REFCOUNT_ADD_ZERO.sh
4319 10:51:06.439200 <6>[ 366.456869] lkdtm: Performing direct entry REFCOUNT_ADD_ZERO
4320 10:51:06.441876 <6>[ 366.462906] lkdtm: attempting safe refcount_add_not_zero() from zero
4321 10:51:06.442160 <6>[ 366.469581] lkdtm: Good: zero detected
4322 10:51:06.449443 <6>[ 366.473662] lkdtm: Correctly stayed at zero
4323 10:51:06.452623 <6>[ 366.478150] lkdtm: attempting bad refcount_add() from zero
4324 10:51:06.455951 <4>[ 366.483999] ------------[ cut here ]------------
4325 10:51:06.462486 <4>[ 366.488934] refcount_t: addition on 0; use-after-free.
4326 10:51:06.471366 <4>[ 366.494710] WARNING: CPU: 0 PID: 2584 at lib/refcount.c:25 refcount_warn_saturate+0xa0/0x144
4327 10:51:06.536185 <4>[ 366.503411] Modules linked in: fuse ip_tables x_tables wl18xx wlcore mac80211 libarc4 cfg80211 snd_soc_hdmi_codec rcar_du_drm rcar_lvds rcar_cmm dw_hdmi_cec dw_hdmi_i2s_audio vsp1 rcar_fdp1 v4l2_mem2mem videobuf2_vmalloc videobuf2_dma_contig videobuf2_memops videobuf2_v4l2 rcar_dw_hdmi videobuf2_common dw_hdmi cec crct10dif_ce drm_kms_helper snd_soc_audio_graph_card snd_soc_simple_card_utils videodev rcar_fcp hci_uart btqca btbcm mc wlcore_sdio bluetooth renesas_usb3 phy_rcar_gen3_usb3 usb_dmac ecdh_generic ecc rcar_can snd_soc_rcar renesas_usbhs rfkill can_dev pwm_rcar display_connector drm realtek
4328 10:51:06.537728 <4>[ 366.556949] CPU: 0 PID: 2584 Comm: cat Tainted: G D W 5.10.177-cip31 #1
4329 10:51:06.558582 <4>[ 366.564950] Hardware name: HopeRun HiHope RZ/G2M with sub board (DT)
4330 10:51:06.559056 <4>[ 366.571565] pstate: 60000005 (nZCv daif -PAN -UAO -TCO BTYPE=--)
4331 10:51:06.560530 <4>[ 366.577831] pc : refcount_warn_saturate+0xa0/0x144
4332 10:51:06.560954 <4>[ 366.582882] lr : refcount_warn_saturate+0xa0/0x144
4333 10:51:06.561352 <4>[ 366.587930] sp : ffff800016843cd0
4334 10:51:06.580164 <4>[ 366.591503] x29: ffff800016843cd0 x28: ffff0005c0d39880
4335 10:51:06.580638 <4>[ 366.597080] x27: 0000000000000000 x26: 0000000000000000
4336 10:51:06.582134 <4>[ 366.602657] x25: ffff8000114c1e30 x24: ffff800016843e20
4337 10:51:06.582564 <4>[ 366.608233] x23: 0000000000000012 x22: ffff0005c2280000
4338 10:51:06.602717 <4>[ 366.613809] x21: ffff8000119d0978 x20: ffff8000114c2170
4339 10:51:06.604240 <4>[ 366.619384] x19: 0000000000000034 x18: 0000000000000000
4340 10:51:06.604661 <4>[ 366.624959] x17: 0000000000000000 x16: 0000000000000000
4341 10:51:06.605063 <4>[ 366.630535] x15: 000000000000001b x14: 000000000000001c
4342 10:51:06.625379 <4>[ 366.636109] x13: 0000000000000001 x12: 0000000000000002
4343 10:51:06.625879 <4>[ 366.641684] x11: 0000000000000000 x10: 0000000000001440
4344 10:51:06.627342 <4>[ 366.647260] x9 : ffff80001012b814 x8 : 0000000000000000
4345 10:51:06.627766 <4>[ 366.652835] x7 : 0000000080180006 x6 : ffff800012521000
4346 10:51:06.647063 <4>[ 366.658410] x5 : ffff800012521c88 x4 : ffff00063f718c70
4347 10:51:06.647537 <4>[ 366.663985] x3 : 0000000000000000 x2 : 0000000000000000
4348 10:51:06.647948 <4>[ 366.669560] x1 : 0000000000000000 x0 : ffff0005c0d39880
4349 10:51:06.649397 <4>[ 366.675136] Call trace:
4350 10:51:06.669448 <4>[ 366.677842] refcount_warn_saturate+0xa0/0x144
4351 10:51:06.669961 <4>[ 366.682549] __refcount_add.constprop.0+0x64/0x90
4352 10:51:06.670379 <4>[ 366.687519] lkdtm_REFCOUNT_ADD_ZERO+0xa4/0xd4
4353 10:51:06.671837 <4>[ 366.692221] lkdtm_do_action+0x24/0x40
4354 10:51:06.672265 <4>[ 366.696228] direct_entry+0xd0/0x140
4355 10:51:06.672669 <4>[ 366.700064] full_proxy_write+0x68/0xbc
4356 10:51:06.692273 <4>[ 366.704162] vfs_write+0xec/0x20c
4357 10:51:06.692754 <4>[ 366.707734] ksys_write+0x70/0x100
4358 10:51:06.693167 <4>[ 366.711394] __arm64_sys_write+0x24/0x30
4359 10:51:06.693561 <4>[ 366.715581] el0_svc_common.constprop.0+0x84/0x1e0
4360 10:51:06.695049 <4>[ 366.720630] do_el0_svc+0x2c/0xa4
4361 10:51:06.713884 <4>[ 366.724206] el0_svc+0x20/0x30
4362 10:51:06.714365 <4>[ 366.727519] el0_sync_handler+0xb0/0xb4
4363 10:51:06.714779 <4>[ 366.731615] el0_sync+0x180/0x1c0
4364 10:51:06.715177 <4>[ 366.735188] irq event stamp: 0
4365 10:51:06.716627 <4>[ 366.738505] hardirqs last enabled at (0): [<0000000000000000>] 0x0
4366 10:51:06.736314 <4>[ 366.745035] hardirqs last disabled at (0): [<ffff80001009b434>] copy_process+0x5d4/0x18e0
4367 10:51:06.737876 <4>[ 366.753472] softirqs last enabled at (0): [<ffff80001009b434>] copy_process+0x5d4/0x18e0
4368 10:51:06.738309 <4>[ 366.761906] softirqs last disabled at (0): [<0000000000000000>] 0x0
4369 10:51:06.741912 <4>[ 366.768429] ---[ end trace 0a82b75585b33ed7 ]---
4370 10:51:06.746268 <6>[ 366.773474] lkdtm: Zero detected: saturated
4371 10:51:07.655672 # [ 366.456869] lkdtm: Performing direct entry REFCOUNT_ADD_ZERO
4372 10:51:07.656153 # [ 366.462906] lkdtm: attempting safe refcount_add_not_zero() from zero
4373 10:51:07.656559 # [ 366.469581] lkdtm: Good: zero detected
4374 10:51:07.656948 # [ 366.473662] lkdtm: Correctly stayed at zero
4375 10:51:07.676973 # [ 366.478150] lkdtm: attempting bad refcount_add() from zero
4376 10:51:07.677442 # [ 366.483999] ------------[ cut here ]------------
4377 10:51:07.678941 # [ 366.488934] refcount_t: addition on 0; use-after-free.
4378 10:51:07.700735 # [ 366.494710] WARNING: CPU: 0 PID: 2584 at lib/refcount.c:25 refcount_warn_saturate+0xa0/0x144
4379 10:51:07.743912 # [ 366.503411] Modules linked in: fuse ip_tables x_tables wl18xx wlcore mac80211 libarc4 cfg80211 snd_soc_hdmi_codec rcar_du_drm rcar_lvds rcar_cmm dw_hdmi_cec dw_hdmi_i2s_audio vsp1 rcar_fdp1 v4l2_mem2mem videobuf2_vmalloc videobuf2_dma_contig videobuf2_memops videobuf2_v4l2 rcar_dw_hdmi videobuf2_common dw_hdmi cec crct10dif_ce drm_kms_helper snd_soc_audio_graph_card snd_soc_simple_card_utils videodev rcar_fcp hci_uart btqca btbcm mc wlcore_sdio bluetooth renesas_usb3 phy_rcar_gen3_usb3 usb_dmac ecdh_generic ecc rcar_can snd_soc_rcar renesas_usbhs rfkill can_dev pwm_rcar display_connector drm realtek
4380 10:51:07.745464 # [ 366.556949] CPU: 0 PID: 2584 Comm: cat Tainted: G D W 5.10.177-cip31 #1
4381 10:51:07.766445 # [ 366.564950] Hardware name: HopeRun HiHope RZ/G2M with sub board (DT)
4382 10:51:07.766915 # [ 366.571565] pstate: 60000005 (nZCv daif -PAN -UAO -TCO BTYPE=--)
4383 10:51:07.768382 # [ 366.577831] pc : refcount_warn_saturate+0xa0/0x144
4384 10:51:07.768803 # [ 366.582882] lr : refcount_warn_saturate+0xa0/0x144
4385 10:51:07.769199 # [ 366.587930] sp : ffff800016843cd0
4386 10:51:07.789075 # [ 366.591503] x29: ffff800016843cd0 x28: ffff0005c0d39880
4387 10:51:07.789508 # [ 366.597080] x27: 0000000000000000 x26: 0000000000000000
4388 10:51:07.790894 # [ 366.602657] x25: ffff8000114c1e30 x24: ffff800016843e20
4389 10:51:07.791283 # [ 366.608233] x23: 0000000000000012 x22: ffff0005c2280000
4390 10:51:07.811564 # [ 366.613809] x21: ffff8000119d0978 x20: ffff8000114c2170
4391 10:51:07.812032 # [ 366.619384] x19: 0000000000000034 x18: 0000000000000000
4392 10:51:07.813505 # [ 366.624959] x17: 0000000000000000 x16: 0000000000000000
4393 10:51:07.813956 # [ 366.630535] x15: 000000000000001b x14: 000000000000001c
4394 10:51:07.833419 # [ 366.636109] x13: 0000000000000001 x12: 0000000000000002
4395 10:51:07.833913 # [ 366.641684] x11: 0000000000000000 x10: 0000000000001440
4396 10:51:07.835379 # [ 366.647260] x9 : ffff80001012b814 x8 : 0000000000000000
4397 10:51:07.835801 # [ 366.652835] x7 : 0000000080180006 x6 : ffff800012521000
4398 10:51:07.854895 # [ 366.658410] x5 : ffff800012521c88 x4 : ffff00063f718c70
4399 10:51:07.855366 # [ 366.663985] x3 : 0000000000000000 x2 : 0000000000000000
4400 10:51:07.855773 # [ 366.669560] x1 : 0000000000000000 x0 : ffff0005c0d39880
4401 10:51:07.856162 # [ 366.675136] Call trace:
4402 10:51:07.857608 # [ 366.677842] refcount_warn_saturate+0xa0/0x144
4403 10:51:07.877556 # [ 366.682549] __refcount_add.constprop.0+0x64/0x90
4404 10:51:07.878064 # [ 366.687519] lkdtm_REFCOUNT_ADD_ZERO+0xa4/0xd4
4405 10:51:07.879532 # [ 366.692221] lkdtm_do_action+0x24/0x40
4406 10:51:07.879954 # [ 366.696228] direct_entry+0xd0/0x140
4407 10:51:07.880348 # [ 366.700064] full_proxy_write+0x68/0xbc
4408 10:51:07.899973 # [ 366.704162] vfs_write+0xec/0x20c
4409 10:51:07.900405 # [ 366.707734] ksys_write+0x70/0x100
4410 10:51:07.901765 # [ 366.711394] __arm64_sys_write+0x24/0x30
4411 10:51:07.902213 # [ 366.715581] el0_svc_common.constprop.0+0x84/0x1e0
4412 10:51:07.902581 # [ 366.720630] do_el0_svc+0x2c/0xa4
4413 10:51:07.902938 # [ 366.724206] el0_svc+0x20/0x30
4414 10:51:07.922606 # [ 366.727519] el0_sync_handler+0xb0/0xb4
4415 10:51:07.923007 # [ 366.731615] el0_sync+0x180/0x1c0
4416 10:51:07.923354 # [ 366.735188] irq event stamp: 0
4417 10:51:07.924624 # [ 366.738505] hardirqs last enabled at (0): [<0000000000000000>] 0x0
4418 10:51:07.944245 # [ 366.745035] hardirqs last disabled at (0): [<ffff80001009b434>] copy_process+0x5d4/0x18e0
4419 10:51:07.944694 # [ 366.753472] softirqs last enabled at (0): [<ffff80001009b434>] copy_process+0x5d4/0x18e0
4420 10:51:07.946137 # [ 366.761906] softirqs last disabled at (0): [<0000000000000000>] 0x0
4421 10:51:07.946536 # [ 366.768429] ---[ end trace 0a82b75585b33ed7 ]---
4422 10:51:07.959584 # [ 366.773474] lkdtm: Zero detected: saturated
4423 10:51:07.960061 # REFCOUNT_ADD_ZERO: saw 'call trace:': ok
4424 10:51:07.960471 ok 51 selftests: lkdtm: REFCOUNT_ADD_ZERO.sh
4425 10:51:07.962912 # selftests: lkdtm: REFCOUNT_INC_SATURATED.sh
4426 10:51:08.227886 <6>[ 368.253585] lkdtm: Performing direct entry REFCOUNT_INC_SATURATED
4427 10:51:08.239727 <6>[ 368.260062] lkdtm: attempting bad refcount_inc() from saturated
4428 10:51:08.240213 <4>[ 368.266307] ------------[ cut here ]------------
4429 10:51:08.244039 <4>[ 368.271251] refcount_t: saturated; leaking memory.
4430 10:51:08.253942 <4>[ 368.276503] WARNING: CPU: 3 PID: 2619 at lib/refcount.c:22 refcount_warn_saturate+0x74/0x144
4431 10:51:08.318109 <4>[ 368.285203] Modules linked in: fuse ip_tables x_tables wl18xx wlcore mac80211 libarc4 cfg80211 snd_soc_hdmi_codec rcar_du_drm rcar_lvds rcar_cmm dw_hdmi_cec dw_hdmi_i2s_audio vsp1 rcar_fdp1 v4l2_mem2mem videobuf2_vmalloc videobuf2_dma_contig videobuf2_memops videobuf2_v4l2 rcar_dw_hdmi videobuf2_common dw_hdmi cec crct10dif_ce drm_kms_helper snd_soc_audio_graph_card snd_soc_simple_card_utils videodev rcar_fcp hci_uart btqca btbcm mc wlcore_sdio bluetooth renesas_usb3 phy_rcar_gen3_usb3 usb_dmac ecdh_generic ecc rcar_can snd_soc_rcar renesas_usbhs rfkill can_dev pwm_rcar display_connector drm realtek
4432 10:51:08.318617 <4>[ 368.338787] CPU: 3 PID: 2619 Comm: cat Tainted: G D W 5.10.177-cip31 #1
4433 10:51:08.340183 <4>[ 368.346789] Hardware name: HopeRun HiHope RZ/G2M with sub board (DT)
4434 10:51:08.340666 <4>[ 368.353406] pstate: 60000005 (nZCv daif -PAN -UAO -TCO BTYPE=--)
4435 10:51:08.341082 <4>[ 368.359676] pc : refcount_warn_saturate+0x74/0x144
4436 10:51:08.341481 <4>[ 368.364726] lr : refcount_warn_saturate+0x74/0x144
4437 10:51:08.341902 <4>[ 368.369775] sp : ffff8000168fbcd0
4438 10:51:08.362732 <4>[ 368.373348] x29: ffff8000168fbcd0 x28: ffff0005c80d3100
4439 10:51:08.363222 <4>[ 368.378926] x27: 0000000000000000 x26: 0000000000000000
4440 10:51:08.363637 <4>[ 368.384504] x25: ffff8000114c1e30 x24: ffff8000168fbe20
4441 10:51:08.365115 <4>[ 368.390081] x23: 0000000000000017 x22: ffff0005c72e4000
4442 10:51:08.384088 <4>[ 368.395659] x21: ffff8000119d0990 x20: ffff8000114c2180
4443 10:51:08.384570 <4>[ 368.401237] x19: 0000000000000035 x18: 0000000000000000
4444 10:51:08.386082 <4>[ 368.406814] x17: 0000000000000000 x16: 0000000000000000
4445 10:51:08.386516 <4>[ 368.412392] x15: 0000000000000030 x14: ffffffffffffffff
4446 10:51:08.407016 <4>[ 368.417969] x13: ffff8000968fb97a x12: ffff8000168fb982
4447 10:51:08.407497 <4>[ 368.423547] x11: ffff80001254fda8 x10: 0000000000001440
4448 10:51:08.407911 <4>[ 368.429125] x9 : ffff80001012b814 x8 : 0000000000000000
4449 10:51:08.408311 <4>[ 368.434702] x7 : 0000000000000000 x6 : ffff800012521000
4450 10:51:08.429384 <4>[ 368.440279] x5 : ffff800012521c88 x4 : ffff00063f77ec70
4451 10:51:08.429871 <4>[ 368.445857] x3 : 0000000000000000 x2 : 0000000000000000
4452 10:51:08.431379 <4>[ 368.451434] x1 : 0000000000000000 x0 : ffff0005c80d3100
4453 10:51:08.431817 <4>[ 368.457013] Call trace:
4454 10:51:08.451068 <4>[ 368.459721] refcount_warn_saturate+0x74/0x144
4455 10:51:08.451585 <4>[ 368.464430] __refcount_add.constprop.0+0x7c/0x90
4456 10:51:08.452002 <4>[ 368.469402] lkdtm_REFCOUNT_INC_SATURATED+0x44/0x74
4457 10:51:08.452402 <4>[ 368.474540] lkdtm_do_action+0x24/0x40
4458 10:51:08.453922 <4>[ 368.478548] direct_entry+0xd0/0x140
4459 10:51:08.474775 <4>[ 368.482386] full_proxy_write+0x68/0xbc
4460 10:51:08.475297 <4>[ 368.486486] vfs_write+0xec/0x20c
4461 10:51:08.475714 <4>[ 368.490060] ksys_write+0x70/0x100
4462 10:51:08.477195 <4>[ 368.493721] __arm64_sys_write+0x24/0x30
4463 10:51:08.477651 <4>[ 368.497910] el0_svc_common.constprop.0+0x84/0x1e0
4464 10:51:08.478100 <4>[ 368.502962] do_el0_svc+0x2c/0xa4
4465 10:51:08.496228 <4>[ 368.506541] el0_svc+0x20/0x30
4466 10:51:08.496710 <4>[ 368.509855] el0_sync_handler+0xb0/0xb4
4467 10:51:08.497150 <4>[ 368.513953] el0_sync+0x180/0x1c0
4468 10:51:08.498377 <4>[ 368.517527] irq event stamp: 0
4469 10:51:08.498851 <4>[ 368.520848] hardirqs last enabled at (0): [<0000000000000000>] 0x0
4470 10:51:08.517896 <4>[ 368.527382] hardirqs last disabled at (0): [<ffff80001009b434>] copy_process+0x5d4/0x18e0
4471 10:51:08.518357 <4>[ 368.535820] softirqs last enabled at (0): [<ffff80001009b434>] copy_process+0x5d4/0x18e0
4472 10:51:08.519877 <4>[ 368.544258] softirqs last disabled at (0): [<0000000000000000>] 0x0
4473 10:51:08.523264 <4>[ 368.550788] ---[ end trace 0a82b75585b33ed8 ]---
4474 10:51:08.529705 <6>[ 368.555961] lkdtm: Saturation detected: still saturated
4475 10:51:08.886103 # [ 368.253585] lkdtm: Performing direct entry REFCOUNT_INC_SATURATED
4476 10:51:08.887354 # [ 368.260062] lkdtm: attempting bad refcount_inc() from saturated
4477 10:51:08.887650 # [ 368.266307] ------------[ cut here ]------------
4478 10:51:08.887930 # [ 368.271251] refcount_t: saturated; leaking memory.
4479 10:51:08.908498 # [ 368.276503] WARNING: CPU: 3 PID: 2619 at lib/refcount.c:22 refcount_warn_saturate+0x74/0x144
4480 10:51:08.953751 # [ 368.285203] Modules linked in: fuse ip_tables x_tables wl18xx wlcore mac80211 libarc4 cfg80211 snd_soc_hdmi_codec rcar_du_drm rcar_lvds rcar_cmm dw_hdmi_cec dw_hdmi_i2s_audio vsp1 rcar_fdp1 v4l2_mem2mem videobuf2_vmalloc videobuf2_dma_contig videobuf2_memops videobuf2_v4l2 rcar_dw_hdmi videobuf2_common dw_hdmi cec crct10dif_ce drm_kms_helper snd_soc_audio_graph_card snd_soc_simple_card_utils videodev rcar_fcp hci_uart btqca btbcm mc wlcore_sdio bluetooth renesas_usb3 phy_rcar_gen3_usb3 usb_dmac ecdh_generic ecc rcar_can snd_soc_rcar renesas_usbhs rfkill can_dev pwm_rcar display_connector drm realtek
4481 10:51:08.975471 # [ 368.338787] CPU: 3 PID: 2619 Comm: cat Tainted: G D W 5.10.177-cip31 #1
4482 10:51:08.975947 # [ 368.346789] Hardware name: HopeRun HiHope RZ/G2M with sub board (DT)
4483 10:51:08.977439 # [ 368.353406] pstate: 60000005 (nZCv daif -PAN -UAO -TCO BTYPE=--)
4484 10:51:08.977887 # [ 368.359676] pc : refcount_warn_saturate+0x74/0x144
4485 10:51:08.997150 # [ 368.364726] lr : refcount_warn_saturate+0x74/0x144
4486 10:51:08.997628 # [ 368.369775] sp : ffff8000168fbcd0
4487 10:51:08.998066 # [ 368.373348] x29: ffff8000168fbcd0 x28: ffff0005c80d3100
4488 10:51:08.999562 # [ 368.378926] x27: 0000000000000000 x26: 0000000000000000
4489 10:51:09.019651 # [ 368.384504] x25: ffff8000114c1e30 x24: ffff8000168fbe20
4490 10:51:09.020122 # [ 368.390081] x23: 0000000000000017 x22: ffff0005c72e4000
4491 10:51:09.021612 # [ 368.395659] x21: ffff8000119d0990 x20: ffff8000114c2180
4492 10:51:09.022061 # [ 368.401237] x19: 0000000000000035 x18: 0000000000000000
4493 10:51:09.041065 # [ 368.406814] x17: 0000000000000000 x16: 0000000000000000
4494 10:51:09.042666 # [ 368.412392] x15: 0000000000000030 x14: ffffffffffffffff
4495 10:51:09.043090 # [ 368.417969] x13: ffff8000968fb97a x12: ffff8000168fb982
4496 10:51:09.043488 # [ 368.423547] x11: ffff80001254fda8 x10: 0000000000001440
4497 10:51:09.063852 # [ 368.429125] x9 : ffff80001012b814 x8 : 0000000000000000
4498 10:51:09.064322 # [ 368.434702] x7 : 0000000000000000 x6 : ffff800012521000
4499 10:51:09.064727 # [ 368.440279] x5 : ffff800012521c88 x4 : ffff00063f77ec70
4500 10:51:09.066231 # [ 368.445857] x3 : 0000000000000000 x2 : 0000000000000000
4501 10:51:09.066652 # [ 368.451434] x1 : 0000000000000000 x0 : ffff0005c80d3100
4502 10:51:09.086429 # [ 368.457013] Call trace:
4503 10:51:09.086897 # [ 368.459721] refcount_warn_saturate+0x74/0x144
4504 10:51:09.088396 # [ 368.464430] __refcount_add.constprop.0+0x7c/0x90
4505 10:51:09.088815 # [ 368.469402] lkdtm_REFCOUNT_INC_SATURATED+0x44/0x74
4506 10:51:09.089213 # [ 368.474540] lkdtm_do_action+0x24/0x40
4507 10:51:09.108019 # [ 368.478548] direct_entry+0xd0/0x140
4508 10:51:09.108487 # [ 368.482386] full_proxy_write+0x68/0xbc
4509 10:51:09.108888 # [ 368.486486] vfs_write+0xec/0x20c
4510 10:51:09.109276 # [ 368.490060] ksys_write+0x70/0x100
4511 10:51:09.110762 # [ 368.493721] __arm64_sys_write+0x24/0x30
4512 10:51:09.130629 # [ 368.497910] el0_svc_common.constprop.0+0x84/0x1e0
4513 10:51:09.131098 # [ 368.502962] do_el0_svc+0x2c/0xa4
4514 10:51:09.131498 # [ 368.506541] el0_svc+0x20/0x30
4515 10:51:09.131884 # [ 368.509855] el0_sync_handler+0xb0/0xb4
4516 10:51:09.133360 # [ 368.513953] el0_sync+0x180/0x1c0
4517 10:51:09.133775 # [ 368.517527] irq event stamp: 0
4518 10:51:09.153319 # [ 368.520848] hardirqs last enabled at (0): [<0000000000000000>] 0x0
4519 10:51:09.153790 # [ 368.527382] hardirqs last disabled at (0): [<ffff80001009b434>] copy_process+0x5d4/0x18e0
4520 10:51:09.155324 # [ 368.535820] softirqs last enabled at (0): [<ffff80001009b434>] copy_process+0x5d4/0x18e0
4521 10:51:09.175057 # [ 368.544258] softirqs last disabled at (0): [<0000000000000000>] 0x0
4522 10:51:09.175528 # [ 368.550788] ---[ end trace 0a82b75585b33ed8 ]---
4523 10:51:09.175932 # [ 368.555961] lkdtm: Saturation detected: still saturated
4524 10:51:09.176321 # REFCOUNT_INC_SATURATED: saw 'Saturation detected: still saturated': ok
4525 10:51:09.182558 ok 52 selftests: lkdtm: REFCOUNT_INC_SATURATED.sh
4526 10:51:09.183035 # selftests: lkdtm: REFCOUNT_DEC_SATURATED.sh
4527 10:51:10.121093 <6>[ 370.145827] lkdtm: Performing direct entry REFCOUNT_DEC_SATURATED
4528 10:51:10.131777 <6>[ 370.152309] lkdtm: attempting bad refcount_dec() from saturated
4529 10:51:10.132248 <4>[ 370.158553] ------------[ cut here ]------------
4530 10:51:10.142827 <4>[ 370.163499] refcount_t: decrement hit 0; leaking memory.
4531 10:51:10.146172 <4>[ 370.169270] WARNING: CPU: 5 PID: 2654 at lib/refcount.c:31 refcount_warn_saturate+0x13c/0x144
4532 10:51:10.210593 <4>[ 370.178055] Modules linked in: fuse ip_tables x_tables wl18xx wlcore mac80211 libarc4 cfg80211 snd_soc_hdmi_codec rcar_du_drm rcar_lvds rcar_cmm dw_hdmi_cec dw_hdmi_i2s_audio vsp1 rcar_fdp1 v4l2_mem2mem videobuf2_vmalloc videobuf2_dma_contig videobuf2_memops videobuf2_v4l2 rcar_dw_hdmi videobuf2_common dw_hdmi cec crct10dif_ce drm_kms_helper snd_soc_audio_graph_card snd_soc_simple_card_utils videodev rcar_fcp hci_uart btqca btbcm mc wlcore_sdio bluetooth renesas_usb3 phy_rcar_gen3_usb3 usb_dmac ecdh_generic ecc rcar_can snd_soc_rcar renesas_usbhs rfkill can_dev pwm_rcar display_connector drm realtek
4533 10:51:10.212179 <4>[ 370.231638] CPU: 5 PID: 2654 Comm: cat Tainted: G D W 5.10.177-cip31 #1
4534 10:51:10.233076 <4>[ 370.239639] Hardware name: HopeRun HiHope RZ/G2M with sub board (DT)
4535 10:51:10.233265 <4>[ 370.246257] pstate: 60000005 (nZCv daif -PAN -UAO -TCO BTYPE=--)
4536 10:51:10.233972 <4>[ 370.252524] pc : refcount_warn_saturate+0x13c/0x144
4537 10:51:10.234143 <4>[ 370.257661] lr : refcount_warn_saturate+0x13c/0x144
4538 10:51:10.234303 <4>[ 370.262797] sp : ffff8000169c3cc0
4539 10:51:10.254746 <4>[ 370.266370] x29: ffff8000169c3cc0 x28: ffff0005c71be200
4540 10:51:10.255029 <4>[ 370.271948] x27: 0000000000000000 x26: 0000000000000000
4541 10:51:10.255272 <4>[ 370.277525] x25: ffff8000114c1e30 x24: ffff8000169c3e20
4542 10:51:10.256250 <4>[ 370.283103] x23: 0000000000000017 x22: ffff0005c706b000
4543 10:51:10.277520 <4>[ 370.288681] x21: ffff8000119d09a8 x20: ffff8000114c2190
4544 10:51:10.277892 <4>[ 370.294258] x19: ffff8000169c3d04 x18: 0000000000000000
4545 10:51:10.278213 <4>[ 370.299836] x17: 0000000000000000 x16: 0000000000000000
4546 10:51:10.279455 <4>[ 370.305413] x15: 0000000000000030 x14: ffffffffffffffff
4547 10:51:10.300051 <4>[ 370.310990] x13: ffff8000969c396a x12: ffff8000169c3972
4548 10:51:10.300487 <4>[ 370.316568] x11: ffff80001254fda8 x10: 0000000000001440
4549 10:51:10.300861 <4>[ 370.322145] x9 : ffff80001012b814 x8 : 0000000000000000
4550 10:51:10.302288 <4>[ 370.327722] x7 : 0000000000000000 x6 : ffff800012521000
4551 10:51:10.322706 <4>[ 370.333300] x5 : ffff800012521c88 x4 : ffff00063f7c2c70
4552 10:51:10.323179 <4>[ 370.338877] x3 : 0000000000000000 x2 : 0000000000000000
4553 10:51:10.323585 <4>[ 370.344455] x1 : 0000000000000000 x0 : ffff0005c71be200
4554 10:51:10.325075 <4>[ 370.350033] Call trace:
4555 10:51:10.344054 <4>[ 370.352741] refcount_warn_saturate+0x13c/0x144
4556 10:51:10.345631 <4>[ 370.357539] __refcount_dec.constprop.0+0x5c/0x6c
4557 10:51:10.346091 <4>[ 370.362505] lkdtm_REFCOUNT_DEC_SATURATED+0x40/0x70
4558 10:51:10.346490 <4>[ 370.367646] lkdtm_do_action+0x24/0x40
4559 10:51:10.346880 <4>[ 370.371655] direct_entry+0xd0/0x140
4560 10:51:10.367021 <4>[ 370.375493] full_proxy_write+0x68/0xbc
4561 10:51:10.367501 <4>[ 370.379592] vfs_write+0xec/0x20c
4562 10:51:10.367900 <4>[ 370.383167] ksys_write+0x70/0x100
4563 10:51:10.368306 <4>[ 370.386828] __arm64_sys_write+0x24/0x30
4564 10:51:10.368696 <4>[ 370.391017] el0_svc_common.constprop.0+0x84/0x1e0
4565 10:51:10.369089 <4>[ 370.396067] do_el0_svc+0x2c/0xa4
4566 10:51:10.389382 <4>[ 370.399646] el0_svc+0x20/0x30
4567 10:51:10.389885 <4>[ 370.402961] el0_sync_handler+0xb0/0xb4
4568 10:51:10.390304 <4>[ 370.407058] el0_sync+0x180/0x1c0
4569 10:51:10.391805 <4>[ 370.410632] irq event stamp: 0
4570 10:51:10.392234 <4>[ 370.413953] hardirqs last enabled at (0): [<0000000000000000>] 0x0
4571 10:51:10.411166 <4>[ 370.420486] hardirqs last disabled at (0): [<ffff80001009b434>] copy_process+0x5d4/0x18e0
4572 10:51:10.411651 <4>[ 370.428924] softirqs last enabled at (0): [<ffff80001009b434>] copy_process+0x5d4/0x18e0
4573 10:51:10.413181 <4>[ 370.437360] softirqs last disabled at (0): [<0000000000000000>] 0x0
4574 10:51:10.416416 <4>[ 370.443885] ---[ end trace 0a82b75585b33ed9 ]---
4575 10:51:10.422936 <6>[ 370.449036] lkdtm: Saturation detected: still saturated
4576 10:51:11.034565 # [ 370.145827] lkdtm: Performing direct entry REFCOUNT_DEC_SATURATED
4577 10:51:11.035883 # [ 370.152309] lkdtm: attempting bad refcount_dec() from saturated
4578 10:51:11.036227 # [ 370.158553] ------------[ cut here ]------------
4579 10:51:11.057226 # [ 370.163499] refcount_t: decrement hit 0; leaking memory.
4580 10:51:11.057668 # [ 370.169270] WARNING: CPU: 5 PID: 2654 at lib/refcount.c:31 refcount_warn_saturate+0x13c/0x144
4581 10:51:11.102439 # [ 370.178055] Modules linked in: fuse ip_tables x_tables wl18xx wlcore mac80211 libarc4 cfg80211 snd_soc_hdmi_codec rcar_du_drm rcar_lvds rcar_cmm dw_hdmi_cec dw_hdmi_i2s_audio vsp1 rcar_fdp1 v4l2_mem2mem videobuf2_vmalloc videobuf2_dma_contig videobuf2_memops videobuf2_v4l2 rcar_dw_hdmi videobuf2_common dw_hdmi cec crct10dif_ce drm_kms_helper snd_soc_audio_graph_card snd_soc_simple_card_utils videodev rcar_fcp hci_uart btqca btbcm mc wlcore_sdio bluetooth renesas_usb3 phy_rcar_gen3_usb3 usb_dmac ecdh_generic ecc rcar_can snd_soc_rcar renesas_usbhs rfkill can_dev pwm_rcar display_connector drm realtek
4582 10:51:11.122845 # [ 370.231638] CPU: 5 PID: 2654 Comm: cat Tainted: G D W 5.10.177-cip31 #1
4583 10:51:11.123325 # [ 370.239639] Hardware name: HopeRun HiHope RZ/G2M with sub board (DT)
4584 10:51:11.124839 # [ 370.246257] pstate: 60000005 (nZCv daif -PAN -UAO -TCO BTYPE=--)
4585 10:51:11.125262 # [ 370.252524] pc : refcount_warn_saturate+0x13c/0x144
4586 10:51:11.145488 # [ 370.257661] lr : refcount_warn_saturate+0x13c/0x144
4587 10:51:11.145982 # [ 370.262797] sp : ffff8000169c3cc0
4588 10:51:11.147204 # [ 370.266370] x29: ffff8000169c3cc0 x28: ffff0005c71be200
4589 10:51:11.147645 # [ 370.271948] x27: 0000000000000000 x26: 0000000000000000
4590 10:51:11.168158 # [ 370.277525] x25: ffff8000114c1e30 x24: ffff8000169c3e20
4591 10:51:11.168626 # [ 370.283103] x23: 0000000000000017 x22: ffff0005c706b000
4592 10:51:11.169028 # [ 370.288681] x21: ffff8000119d09a8 x20: ffff8000114c2190
4593 10:51:11.170551 # [ 370.294258] x19: ffff8000169c3d04 x18: 0000000000000000
4594 10:51:11.190821 # [ 370.299836] x17: 0000000000000000 x16: 0000000000000000
4595 10:51:11.191290 # [ 370.305413] x15: 0000000000000030 x14: ffffffffffffffff
4596 10:51:11.192802 # [ 370.310990] x13: ffff8000969c396a x12: ffff8000169c3972
4597 10:51:11.193224 # [ 370.316568] x11: ffff80001254fda8 x10: 0000000000001440
4598 10:51:11.212493 # [ 370.322145] x9 : ffff80001012b814 x8 : 0000000000000000
4599 10:51:11.212962 # [ 370.327722] x7 : 0000000000000000 x6 : ffff800012521000
4600 10:51:11.213366 # [ 370.333300] x5 : ffff800012521c88 x4 : ffff00063f7c2c70
4601 10:51:11.213755 # [ 370.338877] x3 : 0000000000000000 x2 : 0000000000000000
4602 10:51:11.233933 # [ 370.344455] x1 : 0000000000000000 x0 : ffff0005c71be200
4603 10:51:11.234402 # [ 370.350033] Call trace:
4604 10:51:11.234803 # [ 370.352741] refcount_warn_saturate+0x13c/0x144
4605 10:51:11.236302 # [ 370.357539] __refcount_dec.constprop.0+0x5c/0x6c
4606 10:51:11.236719 # [ 370.362505] lkdtm_REFCOUNT_DEC_SATURATED+0x40/0x70
4607 10:51:11.237113 # [ 370.367646] lkdtm_do_action+0x24/0x40
4608 10:51:11.257627 # [ 370.371655] direct_entry+0xd0/0x140
4609 10:51:11.258121 # [ 370.375493] full_proxy_write+0x68/0xbc
4610 10:51:11.258520 # [ 370.379592] vfs_write+0xec/0x20c
4611 10:51:11.260018 # [ 370.383167] ksys_write+0x70/0x100
4612 10:51:11.260435 # [ 370.386828] __arm64_sys_write+0x24/0x30
4613 10:51:11.279128 # [ 370.391017] el0_svc_common.constprop.0+0x84/0x1e0
4614 10:51:11.279596 # [ 370.396067] do_el0_svc+0x2c/0xa4
4615 10:51:11.279996 # [ 370.399646] el0_svc+0x20/0x30
4616 10:51:11.281496 # [ 370.402961] el0_sync_handler+0xb0/0xb4
4617 10:51:11.281900 # [ 370.407058] el0_sync+0x180/0x1c0
4618 10:51:11.282068 # [ 370.410632] irq event stamp: 0
4619 10:51:11.300887 # [ 370.413953] hardirqs last enabled at (0): [<0000000000000000>] 0x0
4620 10:51:11.301357 # [ 370.420486] hardirqs last disabled at (0): [<ffff80001009b434>] copy_process+0x5d4/0x18e0
4621 10:51:11.302882 # [ 370.428924] softirqs last enabled at (0): [<ffff80001009b434>] copy_process+0x5d4/0x18e0
4622 10:51:11.323296 # [ 370.437360] softirqs last disabled at (0): [<0000000000000000>] 0x0
4623 10:51:11.323766 # [ 370.443885] ---[ end trace 0a82b75585b33ed9 ]---
4624 10:51:11.325286 # [ 370.449036] lkdtm: Saturation detected: still saturated
4625 10:51:11.325707 # REFCOUNT_DEC_SATURATED: saw 'Saturation detected: still saturated': ok
4626 10:51:11.328808 ok 53 selftests: lkdtm: REFCOUNT_DEC_SATURATED.sh
4627 10:51:11.332345 # selftests: lkdtm: REFCOUNT_ADD_SATURATED.sh
4628 10:51:11.644108 <6>[ 371.666035] lkdtm: Performing direct entry REFCOUNT_ADD_SATURATED
4629 10:51:11.647309 <6>[ 371.672528] lkdtm: attempting bad refcount_dec() from saturated
4630 10:51:11.651568 <4>[ 371.678777] ------------[ cut here ]------------
4631 10:51:11.657023 <4>[ 371.683712] refcount_t: saturated; leaking memory.
4632 10:51:11.665768 <4>[ 371.688963] WARNING: CPU: 5 PID: 2689 at lib/refcount.c:22 refcount_warn_saturate+0x74/0x144
4633 10:51:11.730427 <4>[ 371.697663] Modules linked in: fuse ip_tables x_tables wl18xx wlcore mac80211 libarc4 cfg80211 snd_soc_hdmi_codec rcar_du_drm rcar_lvds rcar_cmm dw_hdmi_cec dw_hdmi_i2s_audio vsp1 rcar_fdp1 v4l2_mem2mem videobuf2_vmalloc videobuf2_dma_contig videobuf2_memops videobuf2_v4l2 rcar_dw_hdmi videobuf2_common dw_hdmi cec crct10dif_ce drm_kms_helper snd_soc_audio_graph_card snd_soc_simple_card_utils videodev rcar_fcp hci_uart btqca btbcm mc wlcore_sdio bluetooth renesas_usb3 phy_rcar_gen3_usb3 usb_dmac ecdh_generic ecc rcar_can snd_soc_rcar renesas_usbhs rfkill can_dev pwm_rcar display_connector drm realtek
4634 10:51:11.732059 <4>[ 371.751247] CPU: 5 PID: 2689 Comm: cat Tainted: G D W 5.10.177-cip31 #1
4635 10:51:11.752034 <4>[ 371.759248] Hardware name: HopeRun HiHope RZ/G2M with sub board (DT)
4636 10:51:11.752516 <4>[ 371.765864] pstate: 60000005 (nZCv daif -PAN -UAO -TCO BTYPE=--)
4637 10:51:11.753887 <4>[ 371.772131] pc : refcount_warn_saturate+0x74/0x144
4638 10:51:11.754126 <4>[ 371.777182] lr : refcount_warn_saturate+0x74/0x144
4639 10:51:11.754555 <4>[ 371.782230] sp : ffff800016a73cd0
4640 10:51:11.775691 <4>[ 371.785803] x29: ffff800016a73cd0 x28: ffff0005c7aee200
4641 10:51:11.776175 <4>[ 371.791382] x27: 0000000000000000 x26: 0000000000000000
4642 10:51:11.776589 <4>[ 371.796960] x25: ffff8000114c1e30 x24: ffff800016a73e20
4643 10:51:11.778158 <4>[ 371.802538] x23: 0000000000000017 x22: ffff0005c41d0000
4644 10:51:11.797152 <4>[ 371.808116] x21: ffff8000119d09c0 x20: ffff8000114c21a0
4645 10:51:11.797631 <4>[ 371.813694] x19: 0000000000000037 x18: 0000000000000000
4646 10:51:11.799200 <4>[ 371.819271] x17: 0000000000000000 x16: 0000000000000000
4647 10:51:11.799635 <4>[ 371.824848] x15: 0000000000000030 x14: ffffffffffffffff
4648 10:51:11.818778 <4>[ 371.830426] x13: ffff800096a7397a x12: ffff800016a73982
4649 10:51:11.819256 <4>[ 371.836004] x11: ffff80001254fda8 x10: 0000000000001440
4650 10:51:11.819669 <4>[ 371.841582] x9 : ffff80001012b814 x8 : 0000000000000000
4651 10:51:11.821187 <4>[ 371.847160] x7 : 0000000000000000 x6 : ffff800012521000
4652 10:51:11.842416 <4>[ 371.852737] x5 : ffff800012521c88 x4 : ffff00063f7c2c70
4653 10:51:11.842897 <4>[ 371.858314] x3 : 0000000000000000 x2 : 0000000000000000
4654 10:51:11.844444 <4>[ 371.863892] x1 : 0000000000000000 x0 : ffff0005c7aee200
4655 10:51:11.844878 <4>[ 371.869471] Call trace:
4656 10:51:11.864085 <4>[ 371.872178] refcount_warn_saturate+0x74/0x144
4657 10:51:11.864567 <4>[ 371.876886] __refcount_add.constprop.0+0x7c/0x90
4658 10:51:11.864978 <4>[ 371.881860] lkdtm_REFCOUNT_ADD_SATURATED+0x44/0x74
4659 10:51:11.866527 <4>[ 371.886998] lkdtm_do_action+0x24/0x40
4660 10:51:11.866959 <4>[ 371.891006] direct_entry+0xd0/0x140
4661 10:51:11.886618 <4>[ 371.894844] full_proxy_write+0x68/0xbc
4662 10:51:11.887021 <4>[ 371.898944] vfs_write+0xec/0x20c
4663 10:51:11.887426 <4>[ 371.902518] ksys_write+0x70/0x100
4664 10:51:11.888955 <4>[ 371.906179] __arm64_sys_write+0x24/0x30
4665 10:51:11.889383 <4>[ 371.910368] el0_svc_common.constprop.0+0x84/0x1e0
4666 10:51:11.889789 <4>[ 371.915419] do_el0_svc+0x2c/0xa4
4667 10:51:11.908203 <4>[ 371.918998] el0_svc+0x20/0x30
4668 10:51:11.908685 <4>[ 371.922312] el0_sync_handler+0xb0/0xb4
4669 10:51:11.910266 <4>[ 371.926409] el0_sync+0x180/0x1c0
4670 10:51:11.910699 <4>[ 371.929984] irq event stamp: 0
4671 10:51:11.911106 <4>[ 371.933304] hardirqs last enabled at (0): [<0000000000000000>] 0x0
4672 10:51:11.930955 <4>[ 371.939838] hardirqs last disabled at (0): [<ffff80001009b434>] copy_process+0x5d4/0x18e0
4673 10:51:11.931438 <4>[ 371.948276] softirqs last enabled at (0): [<ffff80001009b434>] copy_process+0x5d4/0x18e0
4674 10:51:11.932982 <4>[ 371.956712] softirqs last disabled at (0): [<0000000000000000>] 0x0
4675 10:51:11.935167 <4>[ 371.963237] ---[ end trace 0a82b75585b33eda ]---
4676 10:51:11.941747 <6>[ 371.968411] lkdtm: Saturation detected: still saturated
4677 10:51:12.873477 # [ 371.666035] lkdtm: Performing direct entry REFCOUNT_ADD_SATURATED
4678 10:51:12.873782 # [ 371.672528] lkdtm: attempting bad refcount_dec() from saturated
4679 10:51:12.874866 # [ 371.678777] ------------[ cut here ]------------
4680 10:51:12.875132 # [ 371.683712] refcount_t: saturated; leaking memory.
4681 10:51:12.895828 # [ 371.688963] WARNING: CPU: 5 PID: 2689 at lib/refcount.c:22 refcount_warn_saturate+0x74/0x144
4682 10:51:12.941076 # [ 371.697663] Modules linked in: fuse ip_tables x_tables wl18xx wlcore mac80211 libarc4 cfg80211 snd_soc_hdmi_codec rcar_du_drm rcar_lvds rcar_cmm dw_hdmi_cec dw_hdmi_i2s_audio vsp1 rcar_fdp1 v4l2_mem2mem videobuf2_vmalloc videobuf2_dma_contig videobuf2_memops videobuf2_v4l2 rcar_dw_hdmi videobuf2_common dw_hdmi cec crct10dif_ce drm_kms_helper snd_soc_audio_graph_card snd_soc_simple_card_utils videodev rcar_fcp hci_uart btqca btbcm mc wlcore_sdio bluetooth renesas_usb3 phy_rcar_gen3_usb3 usb_dmac ecdh_generic ecc rcar_can snd_soc_rcar renesas_usbhs rfkill can_dev pwm_rcar display_connector drm realtek
4683 10:51:12.962793 # [ 371.751247] CPU: 5 PID: 2689 Comm: cat Tainted: G D W 5.10.177-cip31 #1
4684 10:51:12.963265 # [ 371.759248] Hardware name: HopeRun HiHope RZ/G2M with sub board (DT)
4685 10:51:12.963668 # [ 371.765864] pstate: 60000005 (nZCv daif -PAN -UAO -TCO BTYPE=--)
4686 10:51:12.965196 # [ 371.772131] pc : refcount_warn_saturate+0x74/0x144
4687 10:51:12.985154 # [ 371.777182] lr : refcount_warn_saturate+0x74/0x144
4688 10:51:12.985588 # [ 371.782230] sp : ffff800016a73cd0
4689 10:51:12.986979 # [ 371.785803] x29: ffff800016a73cd0 x28: ffff0005c7aee200
4690 10:51:12.987368 # [ 371.791382] x27: 0000000000000000 x26: 0000000000000000
4691 10:51:13.006808 # [ 371.796960] x25: ffff8000114c1e30 x24: ffff800016a73e20
4692 10:51:13.007303 # [ 371.802538] x23: 0000000000000017 x22: ffff0005c41d0000
4693 10:51:13.008856 # [ 371.808116] x21: ffff8000119d09c0 x20: ffff8000114c21a0
4694 10:51:13.009294 # [ 371.813694] x19: 0000000000000037 x18: 0000000000000000
4695 10:51:13.029469 # [ 371.819271] x17: 0000000000000000 x16: 0000000000000000
4696 10:51:13.029919 # [ 371.824848] x15: 0000000000000030 x14: ffffffffffffffff
4697 10:51:13.031468 # [ 371.830426] x13: ffff800096a7397a x12: ffff800016a73982
4698 10:51:13.031893 # [ 371.836004] x11: ffff80001254fda8 x10: 0000000000001440
4699 10:51:13.051162 # [ 371.841582] x9 : ffff80001012b814 x8 : 0000000000000000
4700 10:51:13.051632 # [ 371.847160] x7 : 0000000000000000 x6 : ffff800012521000
4701 10:51:13.052038 # [ 371.852737] x5 : ffff800012521c88 x4 : ffff00063f7c2c70
4702 10:51:13.052428 # [ 371.858314] x3 : 0000000000000000 x2 : 0000000000000000
4703 10:51:13.052808 # [ 371.863892] x1 : 0000000000000000 x0 : ffff0005c7aee200
4704 10:51:13.073423 # [ 371.869471] Call trace:
4705 10:51:13.073838 # [ 371.872178] refcount_warn_saturate+0x74/0x144
4706 10:51:13.075167 # [ 371.876886] __refcount_add.constprop.0+0x7c/0x90
4707 10:51:13.075589 # [ 371.881860] lkdtm_REFCOUNT_ADD_SATURATED+0x44/0x74
4708 10:51:13.075986 # [ 371.886998] lkdtm_do_action+0x24/0x40
4709 10:51:13.096059 # [ 371.891006] direct_entry+0xd0/0x140
4710 10:51:13.096525 # [ 371.894844] full_proxy_write+0x68/0xbc
4711 10:51:13.096927 # [ 371.898944] vfs_write+0xec/0x20c
4712 10:51:13.098477 # [ 371.902518] ksys_write+0x70/0x100
4713 10:51:13.098900 # [ 371.906179] __arm64_sys_write+0x24/0x30
4714 10:51:13.117921 # [ 371.910368] el0_svc_common.constprop.0+0x84/0x1e0
4715 10:51:13.118391 # [ 371.915419] do_el0_svc+0x2c/0xa4
4716 10:51:13.118796 # [ 371.918998] el0_svc+0x20/0x30
4717 10:51:13.119185 # [ 371.922312] el0_sync_handler+0xb0/0xb4
4718 10:51:13.119564 # [ 371.926409] el0_sync+0x180/0x1c0
4719 10:51:13.121089 # [ 371.929984] irq event stamp: 0
4720 10:51:13.140497 # [ 371.933304] hardirqs last enabled at (0): [<0000000000000000>] 0x0
4721 10:51:13.140970 # [ 371.939838] hardirqs last disabled at (0): [<ffff80001009b434>] copy_process+0x5d4/0x18e0
4722 10:51:13.141377 # [ 371.948276] softirqs last enabled at (0): [<ffff80001009b434>] copy_process+0x5d4/0x18e0
4723 10:51:13.161849 # [ 371.956712] softirqs last disabled at (0): [<0000000000000000>] 0x0
4724 10:51:13.163357 # [ 371.963237] ---[ end trace 0a82b75585b33eda ]---
4725 10:51:13.163750 # [ 371.968411] lkdtm: Saturation detected: still saturated
4726 10:51:13.164118 # REFCOUNT_ADD_SATURATED: saw 'Saturation detected: still saturated': ok
4727 10:51:13.168422 ok 54 selftests: lkdtm: REFCOUNT_ADD_SATURATED.sh
4728 10:51:13.171873 # selftests: lkdtm: REFCOUNT_INC_NOT_ZERO_SATURATED.sh
4729 10:51:13.503456 <6>[ 373.528156] lkdtm: Performing direct entry REFCOUNT_INC_NOT_ZERO_SATURATED
4730 10:51:13.511040 <6>[ 373.535407] lkdtm: attempting bad refcount_inc_not_zero() from saturated
4731 10:51:13.514432 <4>[ 373.542436] ------------[ cut here ]------------
4732 10:51:13.520853 <4>[ 373.547399] refcount_t: saturated; leaking memory.
4733 10:51:13.529645 <4>[ 373.552650] WARNING: CPU: 5 PID: 2721 at lib/refcount.c:19 refcount_warn_saturate+0xc8/0x144
4734 10:51:13.594291 <4>[ 373.561348] Modules linked in: fuse ip_tables x_tables wl18xx wlcore mac80211 libarc4 cfg80211 snd_soc_hdmi_codec rcar_du_drm rcar_lvds rcar_cmm dw_hdmi_cec dw_hdmi_i2s_audio vsp1 rcar_fdp1 v4l2_mem2mem videobuf2_vmalloc videobuf2_dma_contig videobuf2_memops videobuf2_v4l2 rcar_dw_hdmi videobuf2_common dw_hdmi cec crct10dif_ce drm_kms_helper snd_soc_audio_graph_card snd_soc_simple_card_utils videodev rcar_fcp hci_uart btqca btbcm mc wlcore_sdio bluetooth renesas_usb3 phy_rcar_gen3_usb3 usb_dmac ecdh_generic ecc rcar_can snd_soc_rcar renesas_usbhs rfkill can_dev pwm_rcar display_connector drm realtek
4735 10:51:13.595736 <4>[ 373.614934] CPU: 5 PID: 2721 Comm: cat Tainted: G D W 5.10.177-cip31 #1
4736 10:51:13.615811 <4>[ 373.622935] Hardware name: HopeRun HiHope RZ/G2M with sub board (DT)
4737 10:51:13.616227 <4>[ 373.629552] pstate: 60000005 (nZCv daif -PAN -UAO -TCO BTYPE=--)
4738 10:51:13.617742 <4>[ 373.635819] pc : refcount_warn_saturate+0xc8/0x144
4739 10:51:13.618209 <4>[ 373.640869] lr : refcount_warn_saturate+0xc8/0x144
4740 10:51:13.618609 <4>[ 373.645918] sp : ffff800016af3cb0
4741 10:51:13.638538 <4>[ 373.649490] x29: ffff800016af3cb0 x28: ffff0005c0df0000
4742 10:51:13.639022 <4>[ 373.655069] x27: 0000000000000000 x26: 0000000000000000
4743 10:51:13.640579 <4>[ 373.660647] x25: ffff8000114c1e30 x24: ffff800016af3e20
4744 10:51:13.641014 <4>[ 373.666224] x23: 0000000000000020 x22: ffff0005c9604000
4745 10:51:13.661191 <4>[ 373.671801] x21: 0000000000000001 x20: 00000000c0000000
4746 10:51:13.661674 <4>[ 373.677379] x19: ffff800016af3d04 x18: 0000000000000000
4747 10:51:13.663280 <4>[ 373.682956] x17: 0000000000000000 x16: 0000000000000000
4748 10:51:13.663714 <4>[ 373.688534] x15: 0000000000000030 x14: ffffffffffffffff
4749 10:51:13.683665 <4>[ 373.694112] x13: ffff800096af395a x12: ffff800016af3962
4750 10:51:13.684149 <4>[ 373.699690] x11: ffff80001254fda8 x10: 0000000000001440
4751 10:51:13.685682 <4>[ 373.705268] x9 : ffff80001012b814 x8 : 0000000000000000
4752 10:51:13.685977 <4>[ 373.710845] x7 : 0000000000000000 x6 : ffff800012521000
4753 10:51:13.705449 <4>[ 373.716422] x5 : ffff800012521c88 x4 : ffff00063f7c2c70
4754 10:51:13.705965 <4>[ 373.721999] x3 : 0000000000000000 x2 : 0000000000000000
4755 10:51:13.706385 <4>[ 373.727577] x1 : 0000000000000000 x0 : ffff0005c0df0000
4756 10:51:13.707950 <4>[ 373.733156] Call trace:
4757 10:51:13.728059 <4>[ 373.735863] refcount_warn_saturate+0xc8/0x144
4758 10:51:13.728543 <4>[ 373.740575] __refcount_add_not_zero.constprop.0+0x98/0xb4
4759 10:51:13.729975 <4>[ 373.746323] lkdtm_REFCOUNT_INC_NOT_ZERO_SATURATED+0x48/0x8c
4760 10:51:13.730307 <4>[ 373.752245] lkdtm_do_action+0x24/0x40
4761 10:51:13.730720 <4>[ 373.756254] direct_entry+0xd0/0x140
4762 10:51:13.750660 <4>[ 373.760092] full_proxy_write+0x68/0xbc
4763 10:51:13.751143 <4>[ 373.764191] vfs_write+0xec/0x20c
4764 10:51:13.751560 <4>[ 373.767765] ksys_write+0x70/0x100
4765 10:51:13.751959 <4>[ 373.771426] __arm64_sys_write+0x24/0x30
4766 10:51:13.753515 <4>[ 373.775616] el0_svc_common.constprop.0+0x84/0x1e0
4767 10:51:13.753973 <4>[ 373.780667] do_el0_svc+0x2c/0xa4
4768 10:51:13.772146 <4>[ 373.784246] el0_svc+0x20/0x30
4769 10:51:13.772638 <4>[ 373.787560] el0_sync_handler+0xb0/0xb4
4770 10:51:13.773053 <4>[ 373.791657] el0_sync+0x180/0x1c0
4771 10:51:13.774653 <4>[ 373.795236] irq event stamp: 0
4772 10:51:13.775089 <4>[ 373.798562] hardirqs last enabled at (0): [<0000000000000000>] 0x0
4773 10:51:13.793647 <4>[ 373.805100] hardirqs last disabled at (0): [<ffff80001009b434>] copy_process+0x5d4/0x18e0
4774 10:51:13.794822 <4>[ 373.813539] softirqs last enabled at (0): [<ffff80001009b434>] copy_process+0x5d4/0x18e0
4775 10:51:13.795116 <4>[ 373.821978] softirqs last disabled at (0): [<0000000000000000>] 0x0
4776 10:51:13.801301 <4>[ 373.828504] ---[ end trace 0a82b75585b33edb ]---
4777 10:51:13.807892 <6>[ 373.834416] lkdtm: Saturation detected: still saturated
4778 10:51:14.057379 # [ 373.528156] lkdtm: Performing direct entry REFCOUNT_INC_NOT_ZERO_SATURATED
4779 10:51:14.057793 # [ 373.535407] lkdtm: attempting bad refcount_inc_not_zero() from saturated
4780 10:51:14.059032 # [ 373.542436] ------------[ cut here ]------------
4781 10:51:14.078910 # [ 373.547399] refcount_t: saturated; leaking memory.
4782 10:51:14.079346 # [ 373.552650] WARNING: CPU: 5 PID: 2721 at lib/refcount.c:19 refcount_warn_saturate+0xc8/0x144
4783 10:51:14.125235 # [ 373.561348] Modules linked in: fuse ip_tables x_tables wl18xx wlcore mac80211 libarc4 cfg80211 snd_soc_hdmi_codec rcar_du_drm rcar_lvds rcar_cmm dw_hdmi_cec dw_hdmi_i2s_audio vsp1 rcar_fdp1 v4l2_mem2mem videobuf2_vmalloc videobuf2_dma_contig videobuf2_memops videobuf2_v4l2 rcar_dw_hdmi videobuf2_common dw_hdmi cec crct10dif_ce drm_kms_helper snd_soc_audio_graph_card snd_soc_simple_card_utils videodev rcar_fcp hci_uart btqca btbcm mc wlcore_sdio bluetooth renesas_usb3 phy_rcar_gen3_usb3 usb_dmac ecdh_generic ecc rcar_can snd_soc_rcar renesas_usbhs rfkill can_dev pwm_rcar display_connector drm realtek
4784 10:51:14.146491 # [ 373.614934] CPU: 5 PID: 2721 Comm: cat Tainted: G D W 5.10.177-cip31 #1
4785 10:51:14.146965 # [ 373.622935] Hardware name: HopeRun HiHope RZ/G2M with sub board (DT)
4786 10:51:14.148567 # [ 373.629552] pstate: 60000005 (nZCv daif -PAN -UAO -TCO BTYPE=--)
4787 10:51:14.148997 # [ 373.635819] pc : refcount_warn_saturate+0xc8/0x144
4788 10:51:14.168308 # [ 373.640869] lr : refcount_warn_saturate+0xc8/0x144
4789 10:51:14.168778 # [ 373.645918] sp : ffff800016af3cb0
4790 10:51:14.169183 # [ 373.649490] x29: ffff800016af3cb0 x28: ffff0005c0df0000
4791 10:51:14.170494 # [ 373.655069] x27: 0000000000000000 x26: 0000000000000000
4792 10:51:14.189788 # [ 373.660647] x25: ffff8000114c1e30 x24: ffff800016af3e20
4793 10:51:14.190289 # [ 373.666224] x23: 0000000000000020 x22: ffff0005c9604000
4794 10:51:14.191860 # [ 373.671801] x21: 0000000000000001 x20: 00000000c0000000
4795 10:51:14.192283 # [ 373.677379] x19: ffff800016af3d04 x18: 0000000000000000
4796 10:51:14.212405 # [ 373.682956] x17: 0000000000000000 x16: 0000000000000000
4797 10:51:14.212876 # [ 373.688534] x15: 0000000000000030 x14: ffffffffffffffff
4798 10:51:14.214189 # [ 373.694112] x13: ffff800096af395a x12: ffff800016af3962
4799 10:51:14.214616 # [ 373.699690] x11: ffff80001254fda8 x10: 0000000000001440
4800 10:51:14.235062 # [ 373.705268] x9 : ffff80001012b814 x8 : 0000000000000000
4801 10:51:14.235534 # [ 373.710845] x7 : 0000000000000000 x6 : ffff800012521000
4802 10:51:14.237113 # [ 373.716422] x5 : ffff800012521c88 x4 : ffff00063f7c2c70
4803 10:51:14.237539 # [ 373.721999] x3 : 0000000000000000 x2 : 0000000000000000
4804 10:51:14.257606 # [ 373.727577] x1 : 0000000000000000 x0 : ffff0005c0df0000
4805 10:51:14.258110 # [ 373.733156] Call trace:
4806 10:51:14.258488 # [ 373.735863] refcount_warn_saturate+0xc8/0x144
4807 10:51:14.260024 # [ 373.740575] __refcount_add_not_zero.constprop.0+0x98/0xb4
4808 10:51:14.260448 # [ 373.746323] lkdtm_REFCOUNT_INC_NOT_ZERO_SATURATED+0x48/0x8c
4809 10:51:14.279158 # [ 373.752245] lkdtm_do_action+0x24/0x40
4810 10:51:14.279631 # [ 373.756254] direct_entry+0xd0/0x140
4811 10:51:14.280033 # [ 373.760092] full_proxy_write+0x68/0xbc
4812 10:51:14.281593 # [ 373.764191] vfs_write+0xec/0x20c
4813 10:51:14.282041 # [ 373.767765] ksys_write+0x70/0x100
4814 10:51:14.282442 # [ 373.771426] __arm64_sys_write+0x24/0x30
4815 10:51:14.300789 # [ 373.775616] el0_svc_common.constprop.0+0x84/0x1e0
4816 10:51:14.301261 # [ 373.780667] do_el0_svc+0x2c/0xa4
4817 10:51:14.301665 # [ 373.784246] el0_svc+0x20/0x30
4818 10:51:14.303122 # [ 373.787560] el0_sync_handler+0xb0/0xb4
4819 10:51:14.303544 # [ 373.791657] el0_sync+0x180/0x1c0
4820 10:51:14.303942 # [ 373.795236] irq event stamp: 0
4821 10:51:14.324630 # [ 373.798562] hardirqs last enabled at (0): [<0000000000000000>] 0x0
4822 10:51:14.325105 # [ 373.805100] hardirqs last disabled at (0): [<ffff80001009b434>] copy_process+0x5d4/0x18e0
4823 10:51:14.325512 # [ 373.813539] softirqs last enabled at (0): [<ffff80001009b434>] copy_process+0x5d4/0x18e0
4824 10:51:14.346239 # [ 373.821978] softirqs last disabled at (0): [<0000000000000000>] 0x0
4825 10:51:14.346677 # [ 373.828504] ---[ end trace 0a82b75585b33edb ]---
4826 10:51:14.347054 # [ 373.834416] lkdtm: Saturation detected: still saturated
4827 10:51:14.347418 # REFCOUNT_INC_NOT_ZERO_SATURATED: saw 'call trace:': ok
4828 10:51:14.354881 ok 55 selftests: lkdtm: REFCOUNT_INC_NOT_ZERO_SATURATED.sh
4829 10:51:14.358027 # selftests: lkdtm: REFCOUNT_ADD_NOT_ZERO_SATURATED.sh
4830 10:51:15.286029 <6>[ 375.310233] lkdtm: Performing direct entry REFCOUNT_ADD_NOT_ZERO_SATURATED
4831 10:51:15.292478 <6>[ 375.317510] lkdtm: attempting bad refcount_add_not_zero() from saturated
4832 10:51:15.297136 <4>[ 375.324539] ------------[ cut here ]------------
4833 10:51:15.302293 <4>[ 375.329497] refcount_t: saturated; leaking memory.
4834 10:51:15.312155 <4>[ 375.334758] WARNING: CPU: 3 PID: 2753 at lib/refcount.c:19 refcount_warn_saturate+0xc8/0x144
4835 10:51:15.375986 <4>[ 375.343458] Modules linked in: fuse ip_tables x_tables wl18xx wlcore mac80211 libarc4 cfg80211 snd_soc_hdmi_codec rcar_du_drm rcar_lvds rcar_cmm dw_hdmi_cec dw_hdmi_i2s_audio vsp1 rcar_fdp1 v4l2_mem2mem videobuf2_vmalloc videobuf2_dma_contig videobuf2_memops videobuf2_v4l2 rcar_dw_hdmi videobuf2_common dw_hdmi cec crct10dif_ce drm_kms_helper snd_soc_audio_graph_card snd_soc_simple_card_utils videodev rcar_fcp hci_uart btqca btbcm mc wlcore_sdio bluetooth renesas_usb3 phy_rcar_gen3_usb3 usb_dmac ecdh_generic ecc rcar_can snd_soc_rcar renesas_usbhs rfkill can_dev pwm_rcar display_connector drm realtek
4836 10:51:15.377661 <4>[ 375.397047] CPU: 3 PID: 2753 Comm: cat Tainted: G D W 5.10.177-cip31 #1
4837 10:51:15.398588 <4>[ 375.405049] Hardware name: HopeRun HiHope RZ/G2M with sub board (DT)
4838 10:51:15.399066 <4>[ 375.411666] pstate: 60000005 (nZCv daif -PAN -UAO -TCO BTYPE=--)
4839 10:51:15.399478 <4>[ 375.417935] pc : refcount_warn_saturate+0xc8/0x144
4840 10:51:15.401058 <4>[ 375.422985] lr : refcount_warn_saturate+0xc8/0x144
4841 10:51:15.401482 <4>[ 375.428034] sp : ffff800016b9bcb0
4842 10:51:15.420094 <4>[ 375.431608] x29: ffff800016b9bcb0 x28: ffff0005c71ee200
4843 10:51:15.420300 <4>[ 375.437187] x27: 0000000000000000 x26: 0000000000000000
4844 10:51:15.420712 <4>[ 375.442765] x25: ffff8000114c1e30 x24: ffff800016b9be20
4845 10:51:15.421104 <4>[ 375.448342] x23: 0000000000000020 x22: ffff0005c8e13000
4846 10:51:15.442707 <4>[ 375.453920] x21: 0000000000000007 x20: 00000000c0000000
4847 10:51:15.443115 <4>[ 375.459498] x19: ffff800016b9bd04 x18: 0000000000000000
4848 10:51:15.444499 <4>[ 375.465075] x17: 0000000000000000 x16: 0000000000000000
4849 10:51:15.444865 <4>[ 375.470653] x15: 0000000000000030 x14: ffffffffffffffff
4850 10:51:15.465302 <4>[ 375.476231] x13: ffff800096b9b95a x12: 00000061db71dd28
4851 10:51:15.465777 <4>[ 375.481809] x11: 000199cdc667fb76 x10: 0000000000001440
4852 10:51:15.467398 <4>[ 375.487386] x9 : ffff80001012b814 x8 : 0000000000000000
4853 10:51:15.467826 <4>[ 375.492964] x7 : 0000000000000000 x6 : ffff800012521000
4854 10:51:15.486804 <4>[ 375.498541] x5 : ffff800012521c88 x4 : ffff00063f77ec70
4855 10:51:15.487278 <4>[ 375.504118] x3 : 0000000000000000 x2 : 0000000000000000
4856 10:51:15.488866 <4>[ 375.509696] x1 : 0000000000000000 x0 : ffff0005c71ee200
4857 10:51:15.489294 <4>[ 375.515275] Call trace:
4858 10:51:15.510588 <4>[ 375.517984] refcount_warn_saturate+0xc8/0x144
4859 10:51:15.511073 <4>[ 375.522696] __refcount_add_not_zero.constprop.0+0x98/0xb4
4860 10:51:15.511508 <4>[ 375.528443] lkdtm_REFCOUNT_ADD_NOT_ZERO_SATURATED+0x48/0x8c
4861 10:51:15.511908 <4>[ 375.534366] lkdtm_do_action+0x24/0x40
4862 10:51:15.513495 <4>[ 375.538374] direct_entry+0xd0/0x140
4863 10:51:15.532087 <4>[ 375.542213] full_proxy_write+0x68/0xbc
4864 10:51:15.532572 <4>[ 375.546312] vfs_write+0xec/0x20c
4865 10:51:15.532987 <4>[ 375.549886] ksys_write+0x70/0x100
4866 10:51:15.534596 <4>[ 375.553547] __arm64_sys_write+0x24/0x30
4867 10:51:15.535032 <4>[ 375.557737] el0_svc_common.constprop.0+0x84/0x1e0
4868 10:51:15.535444 <4>[ 375.562787] do_el0_svc+0x2c/0xa4
4869 10:51:15.553732 <4>[ 375.566367] el0_svc+0x20/0x30
4870 10:51:15.554253 <4>[ 375.569681] el0_sync_handler+0xb0/0xb4
4871 10:51:15.554670 <4>[ 375.573778] el0_sync+0x180/0x1c0
4872 10:51:15.555069 <4>[ 375.577353] irq event stamp: 0
4873 10:51:15.556649 <4>[ 375.580673] hardirqs last enabled at (0): [<0000000000000000>] 0x0
4874 10:51:15.577503 <4>[ 375.587205] hardirqs last disabled at (0): [<ffff80001009b434>] copy_process+0x5d4/0x18e0
4875 10:51:15.578020 <4>[ 375.595645] softirqs last enabled at (0): [<ffff80001009b434>] copy_process+0x5d4/0x18e0
4876 10:51:15.578442 <4>[ 375.604081] softirqs last disabled at (0): [<0000000000000000>] 0x0
4877 10:51:15.583807 <4>[ 375.610606] ---[ end trace 0a82b75585b33edc ]---
4878 10:51:15.589239 <6>[ 375.615865] lkdtm: Saturation detected: still saturated
4879 10:51:16.461614 # [ 375.310233] lkdtm: Performing direct entry REFCOUNT_ADD_NOT_ZERO_SATURATED
4880 10:51:16.462080 # [ 375.317510] lkdtm: attempting bad refcount_add_not_zero() from saturated
4881 10:51:16.462451 # [ 375.324539] ------------[ cut here ]------------
4882 10:51:16.483159 # [ 375.329497] refcount_t: saturated; leaking memory.
4883 10:51:16.483595 # [ 375.334758] WARNING: CPU: 3 PID: 2753 at lib/refcount.c:19 refcount_warn_saturate+0xc8/0x144
4884 10:51:16.528447 # [ 375.343458] Modules linked in: fuse ip_tables x_tables wl18xx wlcore mac80211 libarc4 cfg80211 snd_soc_hdmi_codec rcar_du_drm rcar_lvds rcar_cmm dw_hdmi_cec dw_hdmi_i2s_audio vsp1 rcar_fdp1 v4l2_mem2mem videobuf2_vmalloc videobuf2_dma_contig videobuf2_memops videobuf2_v4l2 rcar_dw_hdmi videobuf2_common dw_hdmi cec crct10dif_ce drm_kms_helper snd_soc_audio_graph_card snd_soc_simple_card_utils videodev rcar_fcp hci_uart btqca btbcm mc wlcore_sdio bluetooth renesas_usb3 phy_rcar_gen3_usb3 usb_dmac ecdh_generic ecc rcar_can snd_soc_rcar renesas_usbhs rfkill can_dev pwm_rcar display_connector drm realtek
4885 10:51:16.549906 # [ 375.397047] CPU: 3 PID: 2753 Comm: cat Tainted: G D W 5.10.177-cip31 #1
4886 10:51:16.550382 # [ 375.405049] Hardware name: HopeRun HiHope RZ/G2M with sub board (DT)
4887 10:51:16.551976 # [ 375.411666] pstate: 60000005 (nZCv daif -PAN -UAO -TCO BTYPE=--)
4888 10:51:16.552405 # [ 375.417935] pc : refcount_warn_saturate+0xc8/0x144
4889 10:51:16.572535 # [ 375.422985] lr : refcount_warn_saturate+0xc8/0x144
4890 10:51:16.573007 # [ 375.428034] sp : ffff800016b9bcb0
4891 10:51:16.574629 # [ 375.431608] x29: ffff800016b9bcb0 x28: ffff0005c71ee200
4892 10:51:16.575058 # [ 375.437187] x27: 0000000000000000 x26: 0000000000000000
4893 10:51:16.594002 # [ 375.442765] x25: ffff8000114c1e30 x24: ffff800016b9be20
4894 10:51:16.594476 # [ 375.448342] x23: 0000000000000020 x22: ffff0005c8e13000
4895 10:51:16.596069 # [ 375.453920] x21: 0000000000000007 x20: 00000000c0000000
4896 10:51:16.596495 # [ 375.459498] x19: ffff800016b9bd04 x18: 0000000000000000
4897 10:51:16.615706 # [ 375.465075] x17: 0000000000000000 x16: 0000000000000000
4898 10:51:16.616176 # [ 375.470653] x15: 0000000000000030 x14: ffffffffffffffff
4899 10:51:16.617772 # [ 375.476231] x13: ffff800096b9b95a x12: 00000061db71dd28
4900 10:51:16.618226 # [ 375.481809] x11: 000199cdc667fb76 x10: 0000000000001440
4901 10:51:16.639386 # [ 375.487386] x9 : ffff80001012b814 x8 : 0000000000000000
4902 10:51:16.639856 # [ 375.492964] x7 : 0000000000000000 x6 : ffff800012521000
4903 10:51:16.640261 # [ 375.498541] x5 : ffff800012521c88 x4 : ffff00063f77ec70
4904 10:51:16.641859 # [ 375.504118] x3 : 0000000000000000 x2 : 0000000000000000
4905 10:51:16.660913 # [ 375.509696] x1 : 0000000000000000 x0 : ffff0005c71ee200
4906 10:51:16.661385 # [ 375.515275] Call trace:
4907 10:51:16.661792 # [ 375.517984] refcount_warn_saturate+0xc8/0x144
4908 10:51:16.662220 # [ 375.522696] __refcount_add_not_zero.constprop.0+0x98/0xb4
4909 10:51:16.663802 # [ 375.528443] lkdtm_REFCOUNT_ADD_NOT_ZERO_SATURATED+0x48/0x8c
4910 10:51:16.683392 # [ 375.534366] lkdtm_do_action+0x24/0x40
4911 10:51:16.683875 # [ 375.538374] direct_entry+0xd0/0x140
4912 10:51:16.684288 # [ 375.542213] full_proxy_write+0x68/0xbc
4913 10:51:16.685904 # [ 375.546312] vfs_write+0xec/0x20c
4914 10:51:16.686337 # [ 375.549886] ksys_write+0x70/0x100
4915 10:51:16.686746 # [ 375.553547] __arm64_sys_write+0x24/0x30
4916 10:51:16.705013 # [ 375.557737] el0_svc_common.constprop.0+0x84/0x1e0
4917 10:51:16.705496 # [ 375.562787] do_el0_svc+0x2c/0xa4
4918 10:51:16.705949 # [ 375.566367] el0_svc+0x20/0x30
4919 10:51:16.707553 # [ 375.569681] el0_sync_handler+0xb0/0xb4
4920 10:51:16.707980 # [ 375.573778] el0_sync+0x180/0x1c0
4921 10:51:16.708386 # [ 375.577353] irq event stamp: 0
4922 10:51:16.726638 # [ 375.580673] hardirqs last enabled at (0): [<0000000000000000>] 0x0
4923 10:51:16.728311 # [ 375.587205] hardirqs last disabled at (0): [<ffff80001009b434>] copy_process+0x5d4/0x18e0
4924 10:51:16.728751 # [ 375.595645] softirqs last enabled at (0): [<ffff80001009b434>] copy_process+0x5d4/0x18e0
4925 10:51:16.750208 # [ 375.604081] softirqs last disabled at (0): [<0000000000000000>] 0x0
4926 10:51:16.750692 # [ 375.610606] ---[ end trace 0a82b75585b33edc ]---
4927 10:51:16.752300 # [ 375.615865] lkdtm: Saturation detected: still saturated
4928 10:51:16.752731 # REFCOUNT_ADD_NOT_ZERO_SATURATED: saw 'call trace:': ok
4929 10:51:16.757960 ok 56 selftests: lkdtm: REFCOUNT_ADD_NOT_ZERO_SATURATED.sh
4930 10:51:16.761306 # selftests: lkdtm: REFCOUNT_DEC_AND_TEST_SATURATED.sh
4931 10:51:17.071801 <6>[ 377.095883] lkdtm: Performing direct entry REFCOUNT_DEC_AND_TEST_SATURATED
4932 10:51:17.078091 <6>[ 377.103140] lkdtm: attempting bad refcount_dec_and_test() from saturated
4933 10:51:17.083595 <4>[ 377.111862] ------------[ cut here ]------------
4934 10:51:17.090073 <4>[ 377.117322] refcount_t: underflow; use-after-free.
4935 10:51:17.100128 <4>[ 377.122871] WARNING: CPU: 2 PID: 2788 at lib/refcount.c:28 refcount_warn_saturate+0xf4/0x144
4936 10:51:17.164756 <4>[ 377.131570] Modules linked in: fuse ip_tables x_tables wl18xx wlcore mac80211 libarc4 cfg80211 snd_soc_hdmi_codec rcar_du_drm rcar_lvds rcar_cmm dw_hdmi_cec dw_hdmi_i2s_audio vsp1 rcar_fdp1 v4l2_mem2mem videobuf2_vmalloc videobuf2_dma_contig videobuf2_memops videobuf2_v4l2 rcar_dw_hdmi videobuf2_common dw_hdmi cec crct10dif_ce drm_kms_helper snd_soc_audio_graph_card snd_soc_simple_card_utils videodev rcar_fcp hci_uart btqca btbcm mc wlcore_sdio bluetooth renesas_usb3 phy_rcar_gen3_usb3 usb_dmac ecdh_generic ecc rcar_can snd_soc_rcar renesas_usbhs rfkill can_dev pwm_rcar display_connector drm realtek
4937 10:51:17.166537 <4>[ 377.185156] CPU: 2 PID: 2788 Comm: cat Tainted: G D W 5.10.177-cip31 #1
4938 10:51:17.186234 <4>[ 377.193157] Hardware name: HopeRun HiHope RZ/G2M with sub board (DT)
4939 10:51:17.186720 <4>[ 377.199773] pstate: 60000005 (nZCv daif -PAN -UAO -TCO BTYPE=--)
4940 10:51:17.187139 <4>[ 377.206040] pc : refcount_warn_saturate+0xf4/0x144
4941 10:51:17.188743 <4>[ 377.211090] lr : refcount_warn_saturate+0xf4/0x144
4942 10:51:17.189175 <4>[ 377.216140] sp : ffff800016c4bcd0
4943 10:51:17.208740 <4>[ 377.219713] x29: ffff800016c4bcd0 x28: ffff0005c7a71880
4944 10:51:17.209224 <4>[ 377.225291] x27: 0000000000000000 x26: 0000000000000000
4945 10:51:17.210596 <4>[ 377.230869] x25: ffff8000114c1e30 x24: ffff800016c4be20
4946 10:51:17.210990 <4>[ 377.236447] x23: 0000000000000020 x22: ffff0005c7b0c000
4947 10:51:17.231398 <4>[ 377.242025] x21: ffff8000119d0a18 x20: ffff8000114c21d0
4948 10:51:17.231882 <4>[ 377.247602] x19: 000000000000003a x18: 0000000000000000
4949 10:51:17.233497 <4>[ 377.253181] x17: 0000000000000000 x16: 0000000000000000
4950 10:51:17.233961 <4>[ 377.258758] x15: 0000000000000000 x14: 0000000000000000
4951 10:51:17.253020 <4>[ 377.264337] x13: 0000000000000000 x12: 0000000000000000
4952 10:51:17.253503 <4>[ 377.269915] x11: 000000775920957e x10: 0000000000001440
4953 10:51:17.255152 <4>[ 377.275492] x9 : ffff80001012b814 x8 : 0000000000000000
4954 10:51:17.255587 <4>[ 377.281070] x7 : 0000000000000000 x6 : ffff800012521000
4955 10:51:17.275609 <4>[ 377.286648] x5 : ffff800012521c88 x4 : ffff00063f75cc70
4956 10:51:17.276093 <4>[ 377.292225] x3 : 0000000000000000 x2 : 0000000000000000
4957 10:51:17.277715 <4>[ 377.297802] x1 : 0000000000000000 x0 : ffff0005c7a71880
4958 10:51:17.278182 <4>[ 377.303381] Call trace:
4959 10:51:17.298306 <4>[ 377.306089] refcount_warn_saturate+0xf4/0x144
4960 10:51:17.299993 <4>[ 377.310798] __refcount_sub_and_test.constprop.0+0x74/0x8c
4961 10:51:17.300430 <4>[ 377.316552] lkdtm_REFCOUNT_DEC_AND_TEST_SATURATED+0x48/0x8c
4962 10:51:17.300843 <4>[ 377.322471] lkdtm_do_action+0x24/0x40
4963 10:51:17.301245 <4>[ 377.326479] direct_entry+0xd0/0x140
4964 10:51:17.319843 <4>[ 377.330318] full_proxy_write+0x68/0xbc
4965 10:51:17.320325 <4>[ 377.334418] vfs_write+0xec/0x20c
4966 10:51:17.320742 <4>[ 377.337992] ksys_write+0x70/0x100
4967 10:51:17.322103 <4>[ 377.341654] __arm64_sys_write+0x24/0x30
4968 10:51:17.322541 <4>[ 377.345843] el0_svc_common.constprop.0+0x84/0x1e0
4969 10:51:17.322952 <4>[ 377.350894] do_el0_svc+0x2c/0xa4
4970 10:51:17.342606 <4>[ 377.354473] el0_svc+0x20/0x30
4971 10:51:17.343087 <4>[ 377.357788] el0_sync_handler+0xb0/0xb4
4972 10:51:17.343504 <4>[ 377.361886] el0_sync+0x180/0x1c0
4973 10:51:17.343904 <4>[ 377.365461] irq event stamp: 0
4974 10:51:17.344296 <4>[ 377.368783] hardirqs last enabled at (0): [<0000000000000000>] 0x0
4975 10:51:17.365052 <4>[ 377.375315] hardirqs last disabled at (0): [<ffff80001009b434>] copy_process+0x5d4/0x18e0
4976 10:51:17.366761 <4>[ 377.383754] softirqs last enabled at (0): [<ffff80001009b434>] copy_process+0x5d4/0x18e0
4977 10:51:17.367205 <4>[ 377.392191] softirqs last disabled at (0): [<0000000000000000>] 0x0
4978 10:51:17.371530 <4>[ 377.398716] ---[ end trace 0a82b75585b33edd ]---
4979 10:51:17.377027 <6>[ 377.403768] lkdtm: Saturation detected: still saturated
4980 10:51:18.314925 # [ 377.095883] lkdtm: Performing direct entry REFCOUNT_DEC_AND_TEST_SATURATED
4981 10:51:18.316515 # [ 377.103140] lkdtm: attempting bad refcount_dec_and_test() from saturated
4982 10:51:18.316912 # [ 377.111862] ------------[ cut here ]------------
4983 10:51:18.337451 # [ 377.117322] refcount_t: underflow; use-after-free.
4984 10:51:18.337981 # [ 377.122871] WARNING: CPU: 2 PID: 2788 at lib/refcount.c:28 refcount_warn_saturate+0xf4/0x144
4985 10:51:18.381737 # [ 377.131570] Modules linked in: fuse ip_tables x_tables wl18xx wlcore mac80211 libarc4 cfg80211 snd_soc_hdmi_codec rcar_du_drm rcar_lvds rcar_cmm dw_hdmi_cec dw_hdmi_i2s_audio vsp1 rcar_fdp1 v4l2_mem2mem videobuf2_vmalloc videobuf2_dma_contig videobuf2_memops videobuf2_v4l2 rcar_dw_hdmi videobuf2_common dw_hdmi cec crct10dif_ce drm_kms_helper snd_soc_audio_graph_card snd_soc_simple_card_utils videodev rcar_fcp hci_uart btqca btbcm mc wlcore_sdio bluetooth renesas_usb3 phy_rcar_gen3_usb3 usb_dmac ecdh_generic ecc rcar_can snd_soc_rcar renesas_usbhs rfkill can_dev pwm_rcar display_connector drm realtek
4986 10:51:18.404213 # [ 377.185156] CPU: 2 PID: 2788 Comm: cat Tainted: G D W 5.10.177-cip31 #1
4987 10:51:18.404717 # [ 377.193157] Hardware name: HopeRun HiHope RZ/G2M with sub board (DT)
4988 10:51:18.406582 # [ 377.199773] pstate: 60000005 (nZCv daif -PAN -UAO -TCO BTYPE=--)
4989 10:51:18.407014 # [ 377.206040] pc : refcount_warn_saturate+0xf4/0x144
4990 10:51:18.425720 # [ 377.211090] lr : refcount_warn_saturate+0xf4/0x144
4991 10:51:18.426315 # [ 377.216140] sp : ffff800016c4bcd0
4992 10:51:18.428140 # [ 377.219713] x29: ffff800016c4bcd0 x28: ffff0005c7a71880
4993 10:51:18.428540 # [ 377.225291] x27: 0000000000000000 x26: 0000000000000000
4994 10:51:18.448550 # [ 377.230869] x25: ffff8000114c1e30 x24: ffff800016c4be20
4995 10:51:18.448989 # [ 377.236447] x23: 0000000000000020 x22: ffff0005c7b0c000
4996 10:51:18.450484 # [ 377.242025] x21: ffff8000119d0a18 x20: ffff8000114c21d0
4997 10:51:18.450880 # [ 377.247602] x19: 000000000000003a x18: 0000000000000000
4998 10:51:18.470171 # [ 377.253181] x17: 0000000000000000 x16: 0000000000000000
4999 10:51:18.470644 # [ 377.258758] x15: 0000000000000000 x14: 0000000000000000
5000 10:51:18.472263 # [ 377.264337] x13: 0000000000000000 x12: 0000000000000000
5001 10:51:18.472689 # [ 377.269915] x11: 000000775920957e x10: 0000000000001440
5002 10:51:18.492662 # [ 377.275492] x9 : ffff80001012b814 x8 : 0000000000000000
5003 10:51:18.493134 # [ 377.281070] x7 : 0000000000000000 x6 : ffff800012521000
5004 10:51:18.494778 # [ 377.286648] x5 : ffff800012521c88 x4 : ffff00063f75cc70
5005 10:51:18.495205 # [ 377.292225] x3 : 0000000000000000 x2 : 0000000000000000
5006 10:51:18.515470 # [ 377.297802] x1 : 0000000000000000 x0 : ffff0005c7a71880
5007 10:51:18.515941 # [ 377.303381] Call trace:
5008 10:51:18.516347 # [ 377.306089] refcount_warn_saturate+0xf4/0x144
5009 10:51:18.516742 # [ 377.310798] __refcount_sub_and_test.constprop.0+0x74/0x8c
5010 10:51:18.517127 # [ 377.316552] lkdtm_REFCOUNT_DEC_AND_TEST_SATURATED+0x48/0x8c
5011 10:51:18.536952 # [ 377.322471] lkdtm_do_action+0x24/0x40
5012 10:51:18.537424 # [ 377.326479] direct_entry+0xd0/0x140
5013 10:51:18.537855 # [ 377.330318] full_proxy_write+0x68/0xbc
5014 10:51:18.538248 # [ 377.334418] vfs_write+0xec/0x20c
5015 10:51:18.538629 # [ 377.337992] ksys_write+0x70/0x100
5016 10:51:18.540230 # [ 377.341654] __arm64_sys_write+0x24/0x30
5017 10:51:18.559523 # [ 377.345843] el0_svc_common.constprop.0+0x84/0x1e0
5018 10:51:18.559995 # [ 377.350894] do_el0_svc+0x2c/0xa4
5019 10:51:18.560403 # [ 377.354473] el0_svc+0x20/0x30
5020 10:51:18.560792 # [ 377.357788] el0_sync_handler+0xb0/0xb4
5021 10:51:18.562419 # [ 377.361886] el0_sync+0x180/0x1c0
5022 10:51:18.562839 # [ 377.365461] irq event stamp: 0
5023 10:51:18.581193 # [ 377.368783] hardirqs last enabled at (0): [<0000000000000000>] 0x0
5024 10:51:18.582875 # [ 377.375315] hardirqs last disabled at (0): [<ffff80001009b434>] copy_process+0x5d4/0x18e0
5025 10:51:18.583309 # [ 377.383754] softirqs last enabled at (0): [<ffff80001009b434>] copy_process+0x5d4/0x18e0
5026 10:51:18.603695 # [ 377.392191] softirqs last disabled at (0): [<0000000000000000>] 0x0
5027 10:51:18.604170 # [ 377.398716] ---[ end trace 0a82b75585b33edd ]---
5028 10:51:18.605791 # [ 377.403768] lkdtm: Saturation detected: still saturated
5029 10:51:18.614413 # REFCOUNT_DEC_AND_TEST_SATURATED: saw 'Saturation detected: still saturated': ok
5030 10:51:18.617617 ok 57 selftests: lkdtm: REFCOUNT_DEC_AND_TEST_SATURATED.sh
5031 10:51:18.617996 # selftests: lkdtm: REFCOUNT_SUB_AND_TEST_SATURATED.sh
5032 10:51:18.954595 <6>[ 378.979454] lkdtm: Performing direct entry REFCOUNT_SUB_AND_TEST_SATURATED
5033 10:51:18.962288 <6>[ 378.986828] lkdtm: attempting bad refcount_sub_and_test() from saturated
5034 10:51:18.968590 <4>[ 378.995475] ------------[ cut here ]------------
5035 10:51:18.974165 <4>[ 379.001040] refcount_t: underflow; use-after-free.
5036 10:51:18.984186 <4>[ 379.006567] WARNING: CPU: 4 PID: 2823 at lib/refcount.c:28 refcount_warn_saturate+0xf4/0x144
5037 10:51:19.047703 <4>[ 379.015265] Modules linked in: fuse ip_tables x_tables wl18xx wlcore mac80211 libarc4 cfg80211 snd_soc_hdmi_codec rcar_du_drm rcar_lvds rcar_cmm dw_hdmi_cec dw_hdmi_i2s_audio vsp1 rcar_fdp1 v4l2_mem2mem videobuf2_vmalloc videobuf2_dma_contig videobuf2_memops videobuf2_v4l2 rcar_dw_hdmi videobuf2_common dw_hdmi cec crct10dif_ce drm_kms_helper snd_soc_audio_graph_card snd_soc_simple_card_utils videodev rcar_fcp hci_uart btqca btbcm mc wlcore_sdio bluetooth renesas_usb3 phy_rcar_gen3_usb3 usb_dmac ecdh_generic ecc rcar_can snd_soc_rcar renesas_usbhs rfkill can_dev pwm_rcar display_connector drm realtek
5038 10:51:19.049439 <4>[ 379.068854] CPU: 4 PID: 2823 Comm: cat Tainted: G D W 5.10.177-cip31 #1
5039 10:51:19.070171 <4>[ 379.076855] Hardware name: HopeRun HiHope RZ/G2M with sub board (DT)
5040 10:51:19.070656 <4>[ 379.083472] pstate: 60000005 (nZCv daif -PAN -UAO -TCO BTYPE=--)
5041 10:51:19.072301 <4>[ 379.089738] pc : refcount_warn_saturate+0xf4/0x144
5042 10:51:19.072734 <4>[ 379.094789] lr : refcount_warn_saturate+0xf4/0x144
5043 10:51:19.073146 <4>[ 379.099838] sp : ffff800016cfbcd0
5044 10:51:19.091743 <4>[ 379.103411] x29: ffff800016cfbcd0 x28: ffff0005c032c980
5045 10:51:19.092228 <4>[ 379.108990] x27: 0000000000000000 x26: 0000000000000000
5046 10:51:19.093894 <4>[ 379.114568] x25: ffff8000114c1e30 x24: ffff800016cfbe20
5047 10:51:19.094332 <4>[ 379.120145] x23: 0000000000000020 x22: ffff0005c5a31000
5048 10:51:19.115533 <4>[ 379.125723] x21: ffff8000119d0a38 x20: ffff8000114c21e0
5049 10:51:19.116018 <4>[ 379.131301] x19: 000000000000003b x18: 0000000000000000
5050 10:51:19.116435 <4>[ 379.136879] x17: 0000000000000000 x16: 0000000000000000
5051 10:51:19.118099 <4>[ 379.142457] x15: 0000000000000000 x14: 0000000000000000
5052 10:51:19.137065 <4>[ 379.148034] x13: 0000000000000000 x12: 0000000000000000
5053 10:51:19.137548 <4>[ 379.153612] x11: 000000821dcce846 x10: 0000000000001440
5054 10:51:19.139244 <4>[ 379.159189] x9 : ffff80001012b814 x8 : 0000000000000000
5055 10:51:19.139682 <4>[ 379.164767] x7 : 010d5ba46a370d2e x6 : ffff800012521000
5056 10:51:19.158664 <4>[ 379.170345] x5 : ffff800012521c88 x4 : ffff00063f7a0c70
5057 10:51:19.159146 <4>[ 379.175923] x3 : 0000000000000000 x2 : 0000000000000000
5058 10:51:19.160793 <4>[ 379.181500] x1 : 0000000000000000 x0 : ffff0005c032c980
5059 10:51:19.161229 <4>[ 379.187079] Call trace:
5060 10:51:19.182202 <4>[ 379.189787] refcount_warn_saturate+0xf4/0x144
5061 10:51:19.182650 <4>[ 379.194496] __refcount_sub_and_test.constprop.0+0x74/0x8c
5062 10:51:19.184269 <4>[ 379.200251] lkdtm_REFCOUNT_SUB_AND_TEST_SATURATED+0x48/0x8c
5063 10:51:19.184707 <4>[ 379.206170] lkdtm_do_action+0x24/0x40
5064 10:51:19.185105 <4>[ 379.210178] direct_entry+0xd0/0x140
5065 10:51:19.203970 <4>[ 379.214016] full_proxy_write+0x68/0xbc
5066 10:51:19.204454 <4>[ 379.218116] vfs_write+0xec/0x20c
5067 10:51:19.204857 <4>[ 379.221690] ksys_write+0x70/0x100
5068 10:51:19.205248 <4>[ 379.225352] __arm64_sys_write+0x24/0x30
5069 10:51:19.205628 <4>[ 379.229541] el0_svc_common.constprop.0+0x84/0x1e0
5070 10:51:19.206044 <4>[ 379.234592] do_el0_svc+0x2c/0xa4
5071 10:51:19.226476 <4>[ 379.238171] el0_svc+0x20/0x30
5072 10:51:19.226959 <4>[ 379.241486] el0_sync_handler+0xb0/0xb4
5073 10:51:19.227364 <4>[ 379.245583] el0_sync+0x180/0x1c0
5074 10:51:19.227751 <4>[ 379.249157] irq event stamp: 0
5075 10:51:19.229373 <4>[ 379.252478] hardirqs last enabled at (0): [<0000000000000000>] 0x0
5076 10:51:19.247996 <4>[ 379.259011] hardirqs last disabled at (0): [<ffff80001009b434>] copy_process+0x5d4/0x18e0
5077 10:51:19.249707 <4>[ 379.267449] softirqs last enabled at (0): [<ffff80001009b434>] copy_process+0x5d4/0x18e0
5078 10:51:19.250177 <4>[ 379.275886] softirqs last disabled at (0): [<0000000000000000>] 0x0
5079 10:51:19.255556 <4>[ 379.282411] ---[ end trace 0a82b75585b33ede ]---
5080 10:51:19.260980 <6>[ 379.287448] lkdtm: Saturation detected: still saturated
5081 10:51:19.588440 Marking unfinished test run as failed
5084 10:51:19.589696 end: 3.1 lava-test-shell (duration 00:04:38) [common]
5086 10:51:19.590786 lava-test-retry failed: 1 of 1 attempts. 'lava-test-shell timed out after 278 seconds'
5088 10:51:19.591614 end: 3 lava-test-retry (duration 00:04:38) [common]
5090 10:51:19.592759 Cleaning after the job
5091 10:51:19.593286 Cleaning up download directory: /var/lib/lava/dispatcher/tmp/905252/tftp-deploy-jwxrf9kg/ramdisk
5092 10:51:19.598735 Cleaning up download directory: /var/lib/lava/dispatcher/tmp/905252/tftp-deploy-jwxrf9kg/kernel
5093 10:51:19.607978 Cleaning up download directory: /var/lib/lava/dispatcher/tmp/905252/tftp-deploy-jwxrf9kg/dtb
5094 10:51:19.608337 Cleaning up download directory: /var/lib/lava/dispatcher/tmp/905252/tftp-deploy-jwxrf9kg/nfsrootfs
5095 10:51:19.722877 Cleaning up download directory: /var/lib/lava/dispatcher/tmp/905252/tftp-deploy-jwxrf9kg/modules
5096 10:51:19.734061 start: 4.1 power-off (timeout 00:00:30) [common]
5097 10:51:19.734410 Calling: 'nice' 'drpm' 'lf-hihope-rzg2m-01' 'off'
5098 10:51:20.413456 >> Warning: Unable to locate configuration directory, default config not loaded.
5099 10:51:20.415229 >> Warning: Unable to locate configuration directory, default config not loaded.
5100 10:51:20.655075 >> OFF
5101 10:51:20.655815 Returned 0 in 0 seconds
5102 10:51:20.756939 end: 4.1 power-off (duration 00:00:01) [common]
5104 10:51:20.757964 start: 4.2 read-feedback (timeout 00:09:59) [common]
5172 10:51:21.759639 Listened to connection for namespace 'common' for 1s
5173 10:51:21.760138 Finalising connection for namespace 'common'
5174 10:51:21.760673
5175 10:51:21.862069 end: 4.2 read-feedback (duration 00:00:01) [common]
5176 10:51:21.862573 Override tmp directory removed at /var/lib/lava/dispatcher/tmp/905252
5177 10:51:23.249320 Root tmp directory removed at /var/lib/lava/dispatcher/tmp/905252
5178 10:51:23.249785 TestError: A test failed to run, look at the error message.