Boot log: r8a774a1-hihope-rzg2m-ex
- Kernel Warnings: 0
- Warnings: 1
- Kernel Errors: 0
- Boot result: FAIL
- Errors: 3
1 20:33:18.312717 lava-dispatcher, installed at version: 2021.03
2 20:33:18.313066 start: 0 validate
3 20:33:18.313355 Start time: 2022-12-16 20:33:18.313330+00:00 (UTC)
4 20:33:18.313636 Validating that http://storage.kernelci.org/images/rootfs/debian/bullseye-kselftest/20221209.0/arm64/initrd.cpio.gz exists
5 20:33:18.669443 Validating that http://storage.kernelci.org/cip/linux-5.10.y-cip/v5.10.158-cip22-7-g92462fd9830b/arm64/defconfig+kselftest/gcc-10/kernel/Image exists
6 20:33:19.016004 Validating that http://storage.kernelci.org/cip/linux-5.10.y-cip/v5.10.158-cip22-7-g92462fd9830b/arm64/defconfig+kselftest/gcc-10/dtbs/renesas/r8a774a1-hihope-rzg2m-ex.dtb exists
7 20:33:19.370017 Validating that http://storage.kernelci.org/images/rootfs/debian/bullseye-kselftest/20221209.0/arm64/full.rootfs.tar.xz exists
8 20:33:19.722774 Validating that http://storage.kernelci.org/cip/linux-5.10.y-cip/v5.10.158-cip22-7-g92462fd9830b/arm64/defconfig+kselftest/gcc-10/modules.tar.xz exists
9 20:33:20.084630 validate duration: 1.77
11 20:33:20.086017 start: 1 tftp-deploy (timeout 00:10:00) [common]
12 20:33:20.086622 start: 1.1 download-retry (timeout 00:10:00) [common]
13 20:33:20.087180 start: 1.1.1 http-download (timeout 00:10:00) [common]
14 20:33:20.087857 Not decompressing ramdisk as can be used compressed.
15 20:33:20.088381 downloading http://storage.kernelci.org/images/rootfs/debian/bullseye-kselftest/20221209.0/arm64/initrd.cpio.gz
16 20:33:20.088802 saving as /var/lib/lava/dispatcher/tmp/807422/tftp-deploy-_d08larl/ramdisk/initrd.cpio.gz
17 20:33:20.089222 total size: 4662493 (4MB)
18 20:33:20.613904 progress 0% (0MB)
19 20:33:21.134179 progress 5% (0MB)
20 20:33:21.338398 progress 10% (0MB)
21 20:33:21.498406 progress 15% (0MB)
22 20:33:21.511952 progress 20% (0MB)
23 20:33:21.652106 progress 25% (1MB)
24 20:33:21.680255 progress 30% (1MB)
25 20:33:21.842308 progress 35% (1MB)
26 20:33:22.005118 progress 40% (1MB)
27 20:33:22.167564 progress 45% (2MB)
28 20:33:22.193649 progress 50% (2MB)
29 20:33:22.355391 progress 55% (2MB)
30 20:33:22.512339 progress 60% (2MB)
31 20:33:22.537993 progress 65% (2MB)
32 20:33:22.699782 progress 70% (3MB)
33 20:33:22.720252 progress 75% (3MB)
34 20:33:22.881314 progress 80% (3MB)
35 20:33:23.039327 progress 85% (3MB)
36 20:33:23.242342 progress 90% (4MB)
37 20:33:23.247476 progress 95% (4MB)
38 20:33:23.416586 progress 100% (4MB)
39 20:33:23.417679 4MB downloaded in 3.33s (1.34MB/s)
40 20:33:23.418527 end: 1.1.1 http-download (duration 00:00:03) [common]
42 20:33:23.420150 end: 1.1 download-retry (duration 00:00:03) [common]
43 20:33:23.420704 start: 1.2 download-retry (timeout 00:09:57) [common]
44 20:33:23.421248 start: 1.2.1 http-download (timeout 00:09:57) [common]
45 20:33:23.421948 downloading http://storage.kernelci.org/cip/linux-5.10.y-cip/v5.10.158-cip22-7-g92462fd9830b/arm64/defconfig+kselftest/gcc-10/kernel/Image
46 20:33:23.422384 saving as /var/lib/lava/dispatcher/tmp/807422/tftp-deploy-_d08larl/kernel/Image
47 20:33:23.422806 total size: 43979264 (41MB)
48 20:33:23.423212 No compression specified
49 20:33:23.961821 progress 0% (0MB)
50 20:33:25.576478 progress 5% (2MB)
51 20:33:27.167448 progress 10% (4MB)
52 20:33:29.438565 progress 15% (6MB)
53 20:33:31.692533 progress 20% (8MB)
54 20:33:34.275051 progress 25% (10MB)
55 20:33:36.589185 progress 30% (12MB)
56 20:33:38.888918 progress 35% (14MB)
57 20:33:41.010826 progress 40% (16MB)
58 20:33:42.699992 progress 45% (18MB)
59 20:33:44.024681 progress 50% (21MB)
60 20:33:45.025316 progress 55% (23MB)
61 20:33:45.844825 progress 60% (25MB)
62 20:33:46.519053 progress 65% (27MB)
63 20:33:47.107926 progress 70% (29MB)
64 20:33:47.620480 progress 75% (31MB)
65 20:33:48.090826 progress 80% (33MB)
66 20:33:48.493744 progress 85% (35MB)
67 20:33:48.990841 progress 90% (37MB)
68 20:33:49.382080 progress 95% (39MB)
69 20:33:49.916199 progress 100% (41MB)
70 20:33:49.917935 41MB downloaded in 26.50s (1.58MB/s)
71 20:33:49.918532 end: 1.2.1 http-download (duration 00:00:26) [common]
73 20:33:49.919603 end: 1.2 download-retry (duration 00:00:26) [common]
74 20:33:49.920020 start: 1.3 download-retry (timeout 00:09:30) [common]
75 20:33:49.920408 start: 1.3.1 http-download (timeout 00:09:30) [common]
76 20:33:49.921054 downloading http://storage.kernelci.org/cip/linux-5.10.y-cip/v5.10.158-cip22-7-g92462fd9830b/arm64/defconfig+kselftest/gcc-10/dtbs/renesas/r8a774a1-hihope-rzg2m-ex.dtb
77 20:33:49.921460 saving as /var/lib/lava/dispatcher/tmp/807422/tftp-deploy-_d08larl/dtb/r8a774a1-hihope-rzg2m-ex.dtb
78 20:33:49.921768 total size: 57234 (0MB)
79 20:33:49.922058 No compression specified
80 20:33:50.459447 progress 57% (0MB)
81 20:33:50.636264 progress 100% (0MB)
82 20:33:50.637534 0MB downloaded in 0.72s (0.08MB/s)
83 20:33:50.638246 end: 1.3.1 http-download (duration 00:00:01) [common]
85 20:33:50.639665 end: 1.3 download-retry (duration 00:00:01) [common]
86 20:33:50.640223 start: 1.4 download-retry (timeout 00:09:29) [common]
87 20:33:50.640717 start: 1.4.1 http-download (timeout 00:09:29) [common]
88 20:33:50.641352 downloading http://storage.kernelci.org/images/rootfs/debian/bullseye-kselftest/20221209.0/arm64/full.rootfs.tar.xz
89 20:33:50.641679 saving as /var/lib/lava/dispatcher/tmp/807422/tftp-deploy-_d08larl/nfsrootfs/full.rootfs.tar
90 20:33:50.641872 total size: 200742368 (191MB)
91 20:33:50.642059 Using unxz to decompress xz
92 20:33:51.183164 progress 0% (0MB)
93 20:33:56.143792 progress 5% (9MB)
94 20:34:00.416062 progress 10% (19MB)
95 20:34:04.474542 progress 15% (28MB)
96 20:34:12.883918 progress 20% (38MB)
97 20:34:24.676784 progress 25% (47MB)
98 20:34:36.034141 progress 30% (57MB)
99 20:34:43.117692 progress 35% (67MB)
100 20:34:45.747794 progress 40% (76MB)
101 20:34:47.362693 progress 45% (86MB)
102 20:34:49.997275 progress 50% (95MB)
103 20:34:54.809599 progress 55% (105MB)
104 20:35:00.970904 progress 60% (114MB)
105 20:35:08.739522 progress 65% (124MB)
106 20:35:14.796847 progress 70% (134MB)
107 20:35:19.983652 progress 75% (143MB)
108 20:35:23.113913 progress 80% (153MB)
109 20:35:25.320546 progress 85% (162MB)
110 20:35:27.457935 progress 90% (172MB)
111 20:35:29.393501 progress 95% (181MB)
112 20:35:31.208598 progress 100% (191MB)
113 20:35:31.214617 191MB downloaded in 100.57s (1.90MB/s)
114 20:35:31.215229 end: 1.4.1 http-download (duration 00:01:41) [common]
116 20:35:31.216152 end: 1.4 download-retry (duration 00:01:41) [common]
117 20:35:31.216527 start: 1.5 download-retry (timeout 00:07:49) [common]
118 20:35:31.216886 start: 1.5.1 http-download (timeout 00:07:49) [common]
119 20:35:31.217393 downloading http://storage.kernelci.org/cip/linux-5.10.y-cip/v5.10.158-cip22-7-g92462fd9830b/arm64/defconfig+kselftest/gcc-10/modules.tar.xz
120 20:35:31.217667 saving as /var/lib/lava/dispatcher/tmp/807422/tftp-deploy-_d08larl/modules/modules.tar
121 20:35:31.217929 total size: 8575720 (8MB)
122 20:35:31.218191 Using unxz to decompress xz
123 20:35:31.752923 progress 0% (0MB)
124 20:35:32.448722 progress 5% (0MB)
125 20:35:32.820101 progress 10% (0MB)
126 20:35:32.908194 progress 15% (1MB)
127 20:35:32.994948 progress 20% (1MB)
128 20:35:33.045018 progress 25% (2MB)
129 20:35:33.181763 progress 30% (2MB)
130 20:35:33.352967 progress 35% (2MB)
131 20:35:33.524084 progress 40% (3MB)
132 20:35:33.680692 progress 45% (3MB)
133 20:35:33.857054 progress 50% (4MB)
134 20:35:34.011544 progress 55% (4MB)
135 20:35:34.106241 progress 60% (4MB)
136 20:35:34.234129 progress 65% (5MB)
137 20:35:34.398839 progress 70% (5MB)
138 20:35:34.562144 progress 75% (6MB)
139 20:35:34.722754 progress 80% (6MB)
140 20:35:34.798795 progress 85% (6MB)
141 20:35:34.938491 progress 90% (7MB)
142 20:35:35.087909 progress 95% (7MB)
143 20:35:35.245771 progress 100% (8MB)
144 20:35:35.252204 8MB downloaded in 4.03s (2.03MB/s)
145 20:35:35.252867 end: 1.5.1 http-download (duration 00:00:04) [common]
147 20:35:35.254185 end: 1.5 download-retry (duration 00:00:04) [common]
148 20:35:35.254651 start: 1.6 prepare-tftp-overlay (timeout 00:07:45) [common]
149 20:35:35.255126 start: 1.6.1 extract-nfsrootfs (timeout 00:07:45) [common]
150 20:35:42.238986 Extracted nfsroot to /var/lib/lava/dispatcher/tmp/807422/extract-nfsrootfs-740gisrn
151 20:35:42.239915 end: 1.6.1 extract-nfsrootfs (duration 00:00:07) [common]
152 20:35:42.240189 start: 1.6.2 lava-overlay (timeout 00:07:38) [common]
153 20:35:42.245059 [common] Preparing overlay tarball in /var/lib/lava/dispatcher/tmp/807422/lava-overlay-_555nb32
154 20:35:42.245414 makedir: /var/lib/lava/dispatcher/tmp/807422/lava-overlay-_555nb32/lava-807422/bin
155 20:35:42.245666 makedir: /var/lib/lava/dispatcher/tmp/807422/lava-overlay-_555nb32/lava-807422/tests
156 20:35:42.245920 makedir: /var/lib/lava/dispatcher/tmp/807422/lava-overlay-_555nb32/lava-807422/results
157 20:35:42.246216 Creating /var/lib/lava/dispatcher/tmp/807422/lava-overlay-_555nb32/lava-807422/bin/lava-add-keys
158 20:35:42.246595 Creating /var/lib/lava/dispatcher/tmp/807422/lava-overlay-_555nb32/lava-807422/bin/lava-add-sources
159 20:35:42.246931 Creating /var/lib/lava/dispatcher/tmp/807422/lava-overlay-_555nb32/lava-807422/bin/lava-background-process-start
160 20:35:42.247267 Creating /var/lib/lava/dispatcher/tmp/807422/lava-overlay-_555nb32/lava-807422/bin/lava-background-process-stop
161 20:35:42.247591 Creating /var/lib/lava/dispatcher/tmp/807422/lava-overlay-_555nb32/lava-807422/bin/lava-common-functions
162 20:35:42.247929 Creating /var/lib/lava/dispatcher/tmp/807422/lava-overlay-_555nb32/lava-807422/bin/lava-echo-ipv4
163 20:35:42.248256 Creating /var/lib/lava/dispatcher/tmp/807422/lava-overlay-_555nb32/lava-807422/bin/lava-install-packages
164 20:35:42.248571 Creating /var/lib/lava/dispatcher/tmp/807422/lava-overlay-_555nb32/lava-807422/bin/lava-installed-packages
165 20:35:42.248891 Creating /var/lib/lava/dispatcher/tmp/807422/lava-overlay-_555nb32/lava-807422/bin/lava-os-build
166 20:35:42.249204 Creating /var/lib/lava/dispatcher/tmp/807422/lava-overlay-_555nb32/lava-807422/bin/lava-probe-channel
167 20:35:42.249531 Creating /var/lib/lava/dispatcher/tmp/807422/lava-overlay-_555nb32/lava-807422/bin/lava-probe-ip
168 20:35:42.249842 Creating /var/lib/lava/dispatcher/tmp/807422/lava-overlay-_555nb32/lava-807422/bin/lava-target-ip
169 20:35:42.250151 Creating /var/lib/lava/dispatcher/tmp/807422/lava-overlay-_555nb32/lava-807422/bin/lava-target-mac
170 20:35:42.250463 Creating /var/lib/lava/dispatcher/tmp/807422/lava-overlay-_555nb32/lava-807422/bin/lava-target-storage
171 20:35:42.250796 Creating /var/lib/lava/dispatcher/tmp/807422/lava-overlay-_555nb32/lava-807422/bin/lava-test-case
172 20:35:42.251117 Creating /var/lib/lava/dispatcher/tmp/807422/lava-overlay-_555nb32/lava-807422/bin/lava-test-event
173 20:35:42.251432 Creating /var/lib/lava/dispatcher/tmp/807422/lava-overlay-_555nb32/lava-807422/bin/lava-test-feedback
174 20:35:42.251759 Creating /var/lib/lava/dispatcher/tmp/807422/lava-overlay-_555nb32/lava-807422/bin/lava-test-raise
175 20:35:42.252101 Creating /var/lib/lava/dispatcher/tmp/807422/lava-overlay-_555nb32/lava-807422/bin/lava-test-reference
176 20:35:42.252420 Creating /var/lib/lava/dispatcher/tmp/807422/lava-overlay-_555nb32/lava-807422/bin/lava-test-runner
177 20:35:42.252736 Creating /var/lib/lava/dispatcher/tmp/807422/lava-overlay-_555nb32/lava-807422/bin/lava-test-set
178 20:35:42.253053 Creating /var/lib/lava/dispatcher/tmp/807422/lava-overlay-_555nb32/lava-807422/bin/lava-test-shell
179 20:35:42.253383 Updating /var/lib/lava/dispatcher/tmp/807422/lava-overlay-_555nb32/lava-807422/bin/lava-add-keys (debian)
180 20:35:42.253769 Updating /var/lib/lava/dispatcher/tmp/807422/lava-overlay-_555nb32/lava-807422/bin/lava-add-sources (debian)
181 20:35:42.254133 Updating /var/lib/lava/dispatcher/tmp/807422/lava-overlay-_555nb32/lava-807422/bin/lava-install-packages (debian)
182 20:35:42.254497 Updating /var/lib/lava/dispatcher/tmp/807422/lava-overlay-_555nb32/lava-807422/bin/lava-installed-packages (debian)
183 20:35:42.254846 Updating /var/lib/lava/dispatcher/tmp/807422/lava-overlay-_555nb32/lava-807422/bin/lava-os-build (debian)
184 20:35:42.255137 Creating /var/lib/lava/dispatcher/tmp/807422/lava-overlay-_555nb32/lava-807422/environment
185 20:35:42.255365 LAVA metadata
186 20:35:42.255545 - LAVA_JOB_ID=807422
187 20:35:42.255810 start: 1.6.2.1 ssh-authorize (timeout 00:07:38) [common]
188 20:35:42.256410 end: 1.6.2.1 ssh-authorize (duration 00:00:00) [common]
189 20:35:42.256635 start: 1.6.2.2 lava-vland-overlay (timeout 00:07:38) [common]
190 20:35:42.256803 skipped lava-vland-overlay
191 20:35:42.257011 end: 1.6.2.2 lava-vland-overlay (duration 00:00:00) [common]
192 20:35:42.257226 start: 1.6.2.3 lava-multinode-overlay (timeout 00:07:38) [common]
193 20:35:42.257389 skipped lava-multinode-overlay
194 20:35:42.257589 end: 1.6.2.3 lava-multinode-overlay (duration 00:00:00) [common]
195 20:35:42.257805 start: 1.6.2.4 test-definition (timeout 00:07:38) [common]
196 20:35:42.257997 Loading test definitions
197 20:35:42.258234 start: 1.6.2.4.1 inline-repo-action (timeout 00:07:38) [common]
198 20:35:42.258413 Using /lava-807422 at stage 0
199 20:35:42.259148 uuid=807422_1.6.2.4.1 testdef=None
200 20:35:42.259372 end: 1.6.2.4.1 inline-repo-action (duration 00:00:00) [common]
201 20:35:42.259593 start: 1.6.2.4.2 test-overlay (timeout 00:07:38) [common]
202 20:35:42.260775 end: 1.6.2.4.2 test-overlay (duration 00:00:00) [common]
204 20:35:42.261376 start: 1.6.2.4.3 test-install-overlay (timeout 00:07:38) [common]
205 20:35:42.262767 end: 1.6.2.4.3 test-install-overlay (duration 00:00:00) [common]
207 20:35:42.263391 start: 1.6.2.4.4 test-runscript-overlay (timeout 00:07:38) [common]
208 20:35:42.284319 runner path: /var/lib/lava/dispatcher/tmp/807422/lava-overlay-_555nb32/lava-807422/0/tests/0_timesync-off test_uuid 807422_1.6.2.4.1
209 20:35:42.284713 end: 1.6.2.4.4 test-runscript-overlay (duration 00:00:00) [common]
211 20:35:42.285329 start: 1.6.2.4.5 git-repo-action (timeout 00:07:38) [common]
212 20:35:42.285511 Using /lava-807422 at stage 0
213 20:35:42.285763 Fetching tests from https://github.com/kernelci/test-definitions.git
214 20:35:42.285968 Running '/usr/bin/git clone https://github.com/kernelci/test-definitions.git /var/lib/lava/dispatcher/tmp/807422/lava-overlay-_555nb32/lava-807422/0/tests/1_kselftest-lkdtm'
215 20:35:47.386448 Running '/usr/bin/git checkout kernelci.org
216 20:35:47.636437 Tests stored (tmp) in /var/lib/lava/dispatcher/tmp/807422/lava-overlay-_555nb32/lava-807422/0/tests/1_kselftest-lkdtm/automated/linux/kselftest/kselftest.yaml
217 20:35:47.638880 uuid=807422_1.6.2.4.5 testdef=None
218 20:35:47.639440 end: 1.6.2.4.5 git-repo-action (duration 00:00:05) [common]
220 20:35:47.640574 start: 1.6.2.4.6 test-overlay (timeout 00:07:32) [common]
221 20:35:47.644125 end: 1.6.2.4.6 test-overlay (duration 00:00:00) [common]
223 20:35:47.644742 start: 1.6.2.4.7 test-install-overlay (timeout 00:07:32) [common]
224 20:35:47.647538 end: 1.6.2.4.7 test-install-overlay (duration 00:00:00) [common]
226 20:35:47.648199 start: 1.6.2.4.8 test-runscript-overlay (timeout 00:07:32) [common]
227 20:35:47.650837 runner path: /var/lib/lava/dispatcher/tmp/807422/lava-overlay-_555nb32/lava-807422/0/tests/1_kselftest-lkdtm test_uuid 807422_1.6.2.4.5
228 20:35:47.651050 BOARD='r8a774a1-hihope-rzg2m-ex'
229 20:35:47.651219 BRANCH='cip'
230 20:35:47.651384 SKIPFILE='skipfile-lkft.yaml'
231 20:35:47.651544 TESTPROG_URL='http://storage.kernelci.org/cip/linux-5.10.y-cip/v5.10.158-cip22-7-g92462fd9830b/arm64/defconfig+kselftest/gcc-10/kselftest.tar.xz'
232 20:35:47.651707 TST_CASENAME=''
233 20:35:47.651878 TST_CMDFILES='lkdtm'
234 20:35:47.652253 end: 1.6.2.4.8 test-runscript-overlay (duration 00:00:00) [common]
236 20:35:47.652827 Creating lava-test-runner.conf files
237 20:35:47.652995 Using lava-test-runner path: /var/lib/lava/dispatcher/tmp/807422/lava-overlay-_555nb32/lava-807422/0 for stage 0
238 20:35:47.653272 - 0_timesync-off
239 20:35:47.653475 - 1_kselftest-lkdtm
240 20:35:47.653718 end: 1.6.2.4 test-definition (duration 00:00:05) [common]
241 20:35:47.653941 start: 1.6.2.5 compress-overlay (timeout 00:07:32) [common]
242 20:35:59.622560 end: 1.6.2.5 compress-overlay (duration 00:00:12) [common]
243 20:35:59.622905 start: 1.6.2.6 persistent-nfs-overlay (timeout 00:07:20) [common]
244 20:35:59.623138 end: 1.6.2.6 persistent-nfs-overlay (duration 00:00:00) [common]
245 20:35:59.623388 end: 1.6.2 lava-overlay (duration 00:00:17) [common]
246 20:35:59.623617 start: 1.6.3 extract-overlay-ramdisk (timeout 00:07:20) [common]
247 20:35:59.829853 end: 1.6.3 extract-overlay-ramdisk (duration 00:00:00) [common]
248 20:35:59.830691 start: 1.6.4 extract-modules (timeout 00:07:20) [common]
249 20:35:59.831056 extracting modules file /var/lib/lava/dispatcher/tmp/807422/tftp-deploy-_d08larl/modules/modules.tar to /var/lib/lava/dispatcher/tmp/807422/extract-nfsrootfs-740gisrn
250 20:36:00.218257 extracting modules file /var/lib/lava/dispatcher/tmp/807422/tftp-deploy-_d08larl/modules/modules.tar to /var/lib/lava/dispatcher/tmp/807422/extract-overlay-ramdisk-3tleu8_s/ramdisk
251 20:36:00.624223 end: 1.6.4 extract-modules (duration 00:00:01) [common]
252 20:36:00.624588 start: 1.6.5 apply-overlay-tftp (timeout 00:07:19) [common]
253 20:36:00.624803 [common] Applying overlay to NFS
254 20:36:00.624981 [common] Applying overlay /var/lib/lava/dispatcher/tmp/807422/compress-overlay-tprr_b4l/overlay-1.6.2.5.tar.gz to directory /var/lib/lava/dispatcher/tmp/807422/extract-nfsrootfs-740gisrn
255 20:36:01.710330 end: 1.6.5 apply-overlay-tftp (duration 00:00:01) [common]
256 20:36:01.710685 start: 1.6.6 prepare-kernel (timeout 00:07:18) [common]
257 20:36:01.710919 start: 1.6.6.1 uboot-prepare-kernel (timeout 00:07:18) [common]
258 20:36:01.711168 end: 1.6.6.1 uboot-prepare-kernel (duration 00:00:00) [common]
259 20:36:01.711382 end: 1.6.6 prepare-kernel (duration 00:00:00) [common]
260 20:36:01.711612 start: 1.6.7 configure-preseed-file (timeout 00:07:18) [common]
261 20:36:01.711866 end: 1.6.7 configure-preseed-file (duration 00:00:00) [common]
262 20:36:01.712096 start: 1.6.8 compress-ramdisk (timeout 00:07:18) [common]
263 20:36:01.712288 Building ramdisk /var/lib/lava/dispatcher/tmp/807422/extract-overlay-ramdisk-3tleu8_s/ramdisk.cpio containing /var/lib/lava/dispatcher/tmp/807422/extract-overlay-ramdisk-3tleu8_s/ramdisk
264 20:36:02.325776 >> 123546 blocks
265 20:36:05.257776 Adding RAMdisk u-boot header.
266 20:36:05.258482 mkimage -A arm64 -T ramdisk -C none -d /var/lib/lava/dispatcher/tmp/807422/extract-overlay-ramdisk-3tleu8_s/ramdisk.cpio.gz /var/lib/lava/dispatcher/tmp/807422/extract-overlay-ramdisk-3tleu8_s/ramdisk.cpio.gz.uboot
267 20:36:05.566525 output: Image Name:
268 20:36:05.567475 output: Created: Fri Dec 16 20:36:05 2022
269 20:36:05.567798 output: Image Type: AArch64 Linux RAMDisk Image (uncompressed)
270 20:36:05.568138 output: Data Size: 17848605 Bytes = 17430.28 KiB = 17.02 MiB
271 20:36:05.568467 output: Load Address: 00000000
272 20:36:05.568838 output: Entry Point: 00000000
273 20:36:05.569196 output:
274 20:36:05.569751 rename /var/lib/lava/dispatcher/tmp/807422/extract-overlay-ramdisk-3tleu8_s/ramdisk.cpio.gz.uboot to /var/lib/lava/dispatcher/tmp/807422/tftp-deploy-_d08larl/ramdisk/ramdisk.cpio.gz.uboot
275 20:36:05.570578 end: 1.6.8 compress-ramdisk (duration 00:00:04) [common]
276 20:36:05.571180 end: 1.6 prepare-tftp-overlay (duration 00:00:30) [common]
277 20:36:05.571755 start: 1.7 lxc-create-udev-rule-action (timeout 00:07:15) [common]
278 20:36:05.572237 No LXC device requested
279 20:36:05.572712 end: 1.7 lxc-create-udev-rule-action (duration 00:00:00) [common]
280 20:36:05.573221 start: 1.8 deploy-device-env (timeout 00:07:15) [common]
281 20:36:05.573716 end: 1.8 deploy-device-env (duration 00:00:00) [common]
282 20:36:05.574133 Checking files for TFTP limit of 4294967296 bytes.
283 20:36:05.576726 end: 1 tftp-deploy (duration 00:02:45) [common]
284 20:36:05.577298 start: 2 uboot-action (timeout 00:05:00) [common]
285 20:36:05.577853 start: 2.1 uboot-from-media (timeout 00:05:00) [common]
286 20:36:05.578358 end: 2.1 uboot-from-media (duration 00:00:00) [common]
287 20:36:05.578884 start: 2.2 bootloader-overlay (timeout 00:05:00) [common]
288 20:36:05.579679 substitutions:
289 20:36:05.580010 - {BOOTX}: booti 0x48080000 0x4ee2c2c0 0x48000000
290 20:36:05.580182 - {DTB_ADDR}: 0x48000000
291 20:36:05.580345 - {DTB}: 807422/tftp-deploy-_d08larl/dtb/r8a774a1-hihope-rzg2m-ex.dtb
292 20:36:05.580508 - {INITRD}: 807422/tftp-deploy-_d08larl/ramdisk/ramdisk.cpio.gz.uboot
293 20:36:05.580669 - {KERNEL_ADDR}: 0x48080000
294 20:36:05.580827 - {KERNEL}: 807422/tftp-deploy-_d08larl/kernel/Image
295 20:36:05.580984 - {LAVA_MAC}: None
296 20:36:05.581140 - {NFSROOTFS}: /var/lib/lava/dispatcher/tmp/807422/extract-nfsrootfs-740gisrn
297 20:36:05.581301 - {NFS_SERVER_IP}: 172.16.3.3
298 20:36:05.581458 - {PRESEED_CONFIG}: None
299 20:36:05.581617 - {PRESEED_LOCAL}: None
300 20:36:05.581772 - {RAMDISK_ADDR}: 0x4ee2c2c0
301 20:36:05.581927 - {RAMDISK}: 807422/tftp-deploy-_d08larl/ramdisk/ramdisk.cpio.gz.uboot
302 20:36:05.582122 - {ROOT_PART}: None
303 20:36:05.582278 - {ROOT}: None
304 20:36:05.582433 - {SERVER_IP}: 172.16.3.3
305 20:36:05.582587 - {TEE_ADDR}: 0x83000000
306 20:36:05.582741 - {TEE}: None
307 20:36:05.582896 Parsed boot commands:
308 20:36:05.583047 - setenv autoload no
309 20:36:05.583202 - setenv initrd_high 0xffffffff
310 20:36:05.583356 - setenv fdt_high 0xffffffff
311 20:36:05.583509 - dhcp
312 20:36:05.583662 - setenv serverip 172.16.3.3
313 20:36:05.583816 - tftp 0x48080000 807422/tftp-deploy-_d08larl/kernel/Image
314 20:36:05.583983 - tftp 0x4ee2c2c0 807422/tftp-deploy-_d08larl/ramdisk/ramdisk.cpio.gz.uboot
315 20:36:05.584139 - setenv initrd_size ${filesize}
316 20:36:05.584292 - tftp 0x48000000 807422/tftp-deploy-_d08larl/dtb/r8a774a1-hihope-rzg2m-ex.dtb
317 20:36:05.584447 - setenv bootargs 'console=ttySC0,115200n8 root=/dev/nfs rw nfsroot=172.16.3.3:/var/lib/lava/dispatcher/tmp/807422/extract-nfsrootfs-740gisrn,tcp,hard,v3 ip=dhcp'
318 20:36:05.584609 - booti 0x48080000 0x4ee2c2c0 0x48000000
319 20:36:05.584814 end: 2.2 bootloader-overlay (duration 00:00:00) [common]
321 20:36:05.585420 start: 2.3 connect-device (timeout 00:05:00) [common]
322 20:36:05.585605 [common] connect-device Connecting to device using 'telnet ts9 2001'
323 20:36:06.263700 Setting prompt string to ['lava-test: # ']
324 20:36:06.264203 end: 2.3 connect-device (duration 00:00:01) [common]
325 20:36:06.264453 start: 2.4 uboot-commands (timeout 00:04:59) [common]
326 20:36:06.264689 start: 2.4.1 reset-device (timeout 00:04:59) [common]
327 20:36:06.264919 start: 2.4.1.1 pdu-reboot (timeout 00:04:59) [common]
328 20:36:06.265249 Calling: 'nice' 'drpm' 'lf-hihope-rzg2m-02' 'powercycle'
329 20:36:06.967470 >> Warning: Unable to locate configuration directory, default config not loaded.
330 20:36:06.969471 >> Warning: Unable to locate configuration directory, default config not loaded.
331 20:36:07.367932 >> OFF
332 20:36:22.392957 >> Warning: Unable to locate configuration directory, default config not loaded.
333 20:36:22.394527 >> Warning: Unable to locate configuration directory, default config not loaded.
334 20:36:22.658608 >> ON
335 20:36:22.659689 Returned 0 in 16 seconds
336 20:36:22.761220 end: 2.4.1.1 pdu-reboot (duration 00:00:16) [common]
338 20:36:22.762752 end: 2.4.1 reset-device (duration 00:00:16) [common]
339 20:36:22.763332 start: 2.4.2 bootloader-interrupt (timeout 00:04:43) [common]
340 20:36:22.763854 Setting prompt string to ['Hit any key to stop autoboot']
341 20:36:22.764324 bootloader-interrupt: Wait for prompt ['Hit any key to stop autoboot'] (timeout 00:05:00)
342 20:36:22.765732 Trying 192.168.1.209...
343 20:36:22.766169 Connected to ts9.
344 20:36:22.766597 Escape character is '^]'.
345 20:36:22.767005
346 20:36:22.767170 ser2net port telnet,2001 device serialdev,/dev/ttyUSB-lf-hihope-rzg2m-02,115200n81,local [] (Debian GNU/Linux)
347 20:36:22.767346
348 20:36:22.806434 NOTICE: BL2: RZ/G Initial Program Loader(CA57) Rev.2.0.7
349 20:36:22.806649 NOTICE: BL2: PRR is RZG G2M Ver.1.3
350 20:36:22.806833 NOTICE: BL2: Board is HiHope RZ/G2M Rev.4.0
351 20:36:22.807011 NOTICE: BL2: Boot device is QSPI Flash(40MHz)
352 20:36:22.807185 NOTICE: BL2: LCM state is unknown
353 20:36:22.809899 NOTICE: BL2: DDR3200(rev.0.41)
354 20:36:22.816106 NOTICE: BL2: [COLD_BOOT]
355 20:36:22.839608 NOTICE: BL2: DRAM Split is 2ch
356 20:36:22.840015 NOTICE: BL2: QoS is default setting(rev.0.19)
357 20:36:22.840383 NOTICE: BL2: DRAM refresh interval 1.95 usec
358 20:36:22.840737 NOTICE: BL2: Periodic Write DQ Training
359 20:36:22.841429 NOTICE: BL2: DRAM don't have ECC configuration
360 20:36:22.861215 NOTICE: BL2: CH0: 400000000 - 47fffffff, 2 GiB
361 20:36:22.861643 NOTICE: BL2: CH2: 600000000 - 67fffffff, 2 GiB
362 20:36:22.862010 NOTICE: BL2: Lossy Decomp areas
363 20:36:22.862363 NOTICE: Entry 0: DCMPAREACRAx:0x80000540 DCMPAREACRBx:0x570
364 20:36:22.862713 NOTICE: Entry 1: DCMPAREACRAx:0x40000000 DCMPAREACRBx:0x0
365 20:36:22.883636 NOTICE: Entry 2: DCMPAREACRAx:0x20000000 DCMPAREACRBx:0x0
366 20:36:22.884172 NOTICE: BL2: FDT at 0xe631d548
367 20:36:22.884600 NOTICE: BL2: v2.4(release):44427a7
368 20:36:22.885383 NOTICE: BL2: Built : 12:32:56, Jun 2 2021
369 20:36:22.885803 NOTICE: BL2: Normal boot
370 20:36:22.886205 NOTICE: BL2: dst=0xe631d100 src=0x8180000 len=512(0x200)
371 20:36:22.895570 NOTICE: BL2: dst=0x43f00000 src=0x8180400 len=6144(0x1800)
372 20:36:22.896072 NOTICE: rzg_file_len: len: 0x0003e000
373 20:36:22.898855 NOTICE: BL2: dst=0x44000000 src=0x81c0000 len=253952(0x3e000)
374 20:36:22.956000 NOTICE: rzg_file_len: len: 0x00100000
375 20:36:22.959267 NOTICE: BL2: dst=0x50000000 src=0x8300000 len=1048576(0x100000)
376 20:36:23.174755 NOTICE: BL2: Booting BL31
377 20:36:23.712297
378 20:36:23.712792
379 20:36:23.713208 U-Boot 2020.10 (Jun 02 2021 - 13:33:36 +0000)
380 20:36:23.713607
381 20:36:23.713998 CPU: Renesas Electronics R8A774A1 rev 1.3
382 20:36:23.715624 Model: Hoperun Technology HiHope RZ/G2M platform (hihope-rzg2m)
383 20:36:23.974396 DRAM: 3.9 GiB
384 20:36:23.974899 Bank #0: 0x048000000 - 0x0bfffffff, 1.9 GiB
385 20:36:23.977586 Bank #1: 0x600000000 - 0x67fffffff, 2 GiB
386 20:36:23.978091
387 20:36:24.036774 WDT: Not found!
388 20:36:24.041462 MMC: sd@ee100000: 0, sd@ee160000: 1
389 20:36:24.203121 Loading Environment from MMC... OK
390 20:36:24.203618 In: serial@e6e88000
391 20:36:24.204074 Out: serial@e6e88000
392 20:36:24.206320 Err: serial@e6e88000
393 20:36:24.206821 Re-init wdt failed!
394 20:36:24.301296 Net: eth0: ethernet@e6800000
396 20:36:24.356843 Hit any key to stop autoboot: 2
397 20:36:24.357549 end: 2.4.2 bootloader-interrupt (duration 00:00:02) [common]
398 20:36:24.358135 start: 2.4.3 bootloader-commands (timeout 00:04:41) [common]
399 20:36:24.358615 Setting prompt string to ['=>']
400 20:36:24.359092 bootloader-commands: Wait for prompt ['=>'] (timeout 00:04:41)
401 20:36:24.366980 0
402 20:36:24.367896 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']
403 20:36:24.368281 Sending with 20 millisecond of delay
405 20:36:25.690274 => setenv autoload no
406 20:36:25.711029 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)
407 20:36:25.715705 setenv autoload no
408 20:36:25.716459 Sending with 20 millisecond of delay
410 20:36:27.815066 => setenv initrd_high 0xffffffff
411 20:36:27.835896 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)
412 20:36:27.836746 setenv initrd_high 0xffffffff
413 20:36:27.837447 Sending with 20 millisecond of delay
415 20:36:29.724177 => setenv fdt_high 0xffffffff
416 20:36:29.744928 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)
417 20:36:29.745778 setenv fdt_high 0xffffffff
418 20:36:29.746468 Sending with 20 millisecond of delay
420 20:36:30.080118 => dhcp
421 20:36:30.100901 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 00:04:35)
422 20:36:30.101738 dhcp
423 20:36:33.893669 ethernet@e6800000 Waiting for PHY auto negotiation to complete........ done
424 20:36:33.899093 BOOTP broadcast 1
425 20:36:34.151475 BOOTP broadcast 2
426 20:36:34.653187 BOOTP broadcast 3
427 20:36:34.807569 DHCP client bound to address 172.16.3.184 (905 ms)
428 20:36:34.808383 Sending with 20 millisecond of delay
430 20:36:36.694930 => setenv serverip 172.16.3.3
431 20:36:36.715708 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 00:04:29)
432 20:36:36.716610 setenv serverip 172.16.3.3
433 20:36:36.717304 Sending with 20 millisecond of delay
435 20:36:40.721116 => tftp 0x48080000 807422/tftp-deploy-_d08larl/kernel/Image
436 20:36:40.741599 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 00:04:25)
437 20:36:40.741985 tftp 0x48080000 807422/tftp-deploy-_d08larl/kernel/Image
438 20:36:40.745919 Using ethernet@e6800000 device
439 20:36:40.746113 TFTP from server 172.16.3.3; our IP address is 172.16.3.184
440 20:36:40.757785 Filename '807422/tftp-deploy-_d08larl/kernel/Image'.
441 20:36:40.757982 Load address: 0x48080000
442 20:36:40.847789 Loading: *#################################################################
443 20:36:40.958758 #################################################################
444 20:36:41.048775 #################################################################
445 20:36:41.139533 #################################################################
446 20:36:41.249774 #################################################################
447 20:36:41.393104 #################################################################
448 20:36:41.520469 #################################################################
449 20:36:41.565737 #################################################################
450 20:36:41.671639 #################################################################
451 20:36:41.798983 #################################################################
452 20:36:41.924925 #################################################################
453 20:36:42.050806 #################################################################
454 20:36:42.156471 #################################################################
455 20:36:42.284920 #################################################################
456 20:36:42.408026 #################################################################
457 20:36:42.521392 #################################################################
458 20:36:42.628063 #################################################################
459 20:36:42.770823 #################################################################
460 20:36:42.875709 #################################################################
461 20:36:42.983792 #################################################################
462 20:36:43.159644 #################################################################
463 20:36:43.182652 #################################################################
464 20:36:43.289913 #################################################################
465 20:36:43.483288 #################################################################
466 20:36:43.573413 #################################################################
467 20:36:43.663762 #################################################################
468 20:36:43.753885 #################################################################
469 20:36:43.864382 #################################################################
470 20:36:43.953751 #################################################################
471 20:36:44.043999 #################################################################
472 20:36:44.086707 #################################################################
473 20:36:44.176122 #################################################################
474 20:36:44.292616 #################################################################
475 20:36:44.444280 #################################################################
476 20:36:44.549095 #################################################################
477 20:36:44.594472 #################################################################
478 20:36:44.702884 #################################################################
479 20:36:44.831869 #################################################################
480 20:36:44.937635 #################################################################
481 20:36:45.063928 #################################################################
482 20:36:45.169992 #################################################################
483 20:36:45.276595 #################################################################
484 20:36:45.413645 #################################################################
485 20:36:45.519896 #################################################################
486 20:36:45.647342 #################################################################
487 20:36:45.753904 #################################################################
488 20:36:45.764075 ######
489 20:36:45.764507 8.4 MiB/s
490 20:36:45.764874 done
491 20:36:45.767366 Bytes transferred = 43979264 (29f1200 hex)
492 20:36:45.768104 Sending with 20 millisecond of delay
494 20:36:50.971016 => tftp 0x4ee2c2c0 807422/tftp-deploy-_d08larl/ramdisk/ramdisk.cpio.gz.uboot
495 20:36:50.991808 bootloader-commands: Wait for prompt ['=>', 'Resetting CPU', 'Must RESET board to recover', 'TIMEOUT', 'Retry count exceeded', 'Retry time exceeded; starting again', 'ERROR: The remote end did not respond in time.', 'File not found', 'Bad Linux ARM64 Image magic!', 'Wrong Ramdisk Image Format', 'Ramdisk image is corrupt or invalid', 'ERROR: Failed to allocate', 'TFTP error: trying to overwrite reserved memory'] (timeout 00:04:15)
496 20:36:50.992695 tftp 0x4ee2c2c0 807422/tftp-deploy-_d08larl/ramdisk/ramdisk.cpio.gz.uboot
497 20:36:50.996994 Using ethernet@e6800000 device
498 20:36:50.997476 TFTP from server 172.16.3.3; our IP address is 172.16.3.184
499 20:36:50.998269 Filename '807422/tftp-deploy-_d08larl/ramdisk/ramdisk.cpio.gz.uboot'.
500 20:36:50.998685 Load address: 0x4ee2c2c0
501 20:36:51.124186 Loading: *#################################################################
502 20:36:51.251338 #################################################################
503 20:36:51.373871 #################################################################
504 20:36:51.498636 #################################################################
505 20:36:51.614340 #################################################################
506 20:36:51.741443 #################################################################
507 20:36:51.870633 #################################################################
508 20:36:51.976408 #################################################################
509 20:36:52.104900 #################################################################
510 20:36:52.233406 #################################################################
511 20:36:52.355229 #################################################################
512 20:36:52.511865 #################################################################
513 20:36:52.651129 #################################################################
514 20:36:52.805946 #################################################################
515 20:36:52.946110 #################################################################
516 20:36:53.150428 #################################################################
517 20:36:53.267187 #################################################################
518 20:36:53.427682 #################################################################
519 20:36:53.533700 ##############################################
520 20:36:53.534165 6.7 MiB/s
521 20:36:53.534548 done
522 20:36:53.536916 Bytes transferred = 17848669 (110595d hex)
523 20:36:53.537658 Sending with 20 millisecond of delay
525 20:36:55.705576 => setenv initrd_size ${filesize}
526 20:36:55.726327 bootloader-commands: Wait for prompt ['=>', 'Resetting CPU', 'Must RESET board to recover', 'TIMEOUT', 'Retry count exceeded', 'Retry time exceeded; starting again', 'ERROR: The remote end did not respond in time.', 'File not found', 'Bad Linux ARM64 Image magic!', 'Wrong Ramdisk Image Format', 'Ramdisk image is corrupt or invalid', 'ERROR: Failed to allocate', 'TFTP error: trying to overwrite reserved memory'] (timeout 00:04:10)
527 20:36:55.727172 setenv initrd_size ${filesize}
528 20:36:55.727885 Sending with 20 millisecond of delay
530 20:37:01.141688 => tftp 0x48000000 807422/tftp-deploy-_d08larl/dtb/r8a774a1-hihope-rzg2m-ex.dtb
531 20:37:01.162576 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 00:04:04)
532 20:37:01.163469 tftp 0x48000000 807422/tftp-deploy-_d08larl/dtb/r8a774a1-hihope-rzg2m-ex.dtb
533 20:37:01.168514 Using ethernet@e6800000 device
534 20:37:01.168926 TFTP from server 172.16.3.3; our IP address is 172.16.3.184
535 20:37:01.169736 Filename '807422/tftp-deploy-_d08larl/dtb/r8a774a1-hihope-rzg2m-ex.dtb'.
536 20:37:01.179630 Load address: 0x48000000
537 20:37:01.187157 Loading: *####
538 20:37:01.187499 5.5 MiB/s
539 20:37:01.187793 done
540 20:37:01.188100 Bytes transferred = 57234 (df92 hex)
541 20:37:01.188618 Sending with 20 millisecond of delay
543 20:37:12.602675 => setenv bootargs 'console=ttySC0,115200n8 root=/dev/nfs rw nfsroot=172.16.3.3:/var/lib/lava/dispatcher/tmp/807422/extract-nfsrootfs-740gisrn,tcp,hard,v3 ip=dhcp'
544 20:37:12.623468 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 00:03:53)
545 20:37:12.624325 setenv bootargs 'console=ttySC0,115200n8 root=/dev/nfs rw nfsroot=172.16.3.3:/var/lib/lava/dispatcher/tmp/807422/extract-nfsrootfs-740gisrn,tcp,hard,v3 ip=dhcp'
546 20:37:12.624988 Sending with 20 millisecond of delay
548 20:37:15.357082 => booti 0x48080000 0x4ee2c2c0 0x48000000
549 20:37:15.377809 Setting prompt string to ['Starting kernel']
550 20:37:15.378295 bootloader-commands: Wait for prompt ['Starting kernel'] (timeout 00:03:50)
551 20:37:15.379221 booti 0x48080000 0x4ee2c2c0 0x48000000
552 20:37:15.379617 Moving Image from 0x48080000 to 0x48200000, end=4b700000
553 20:37:15.462246 ## Loading init Ramdisk from Legacy Image at 4ee2c2c0 ...
554 20:37:15.462662 Image Name:
555 20:37:15.463017 Image Type: AArch64 Linux RAMDisk Image (uncompressed)
556 20:37:15.463363 Data Size: 17848605 Bytes = 17 MiB
557 20:37:15.463700 Load Address: 00000000
558 20:37:15.464065 Entry Point: 00000000
559 20:37:15.562043 Verifying Checksum ... OK
560 20:37:15.562456 ## Flattened Device Tree blob at 48000000
561 20:37:15.562812 Booting using the fdt blob at 0x48000000
562 20:37:15.589650 Loading Ramdisk to b8e11000, end b9f1691d ... OK
563 20:37:15.596306 Loading Device Tree to 00000000b8e00000, end 00000000b8e10f91 ... OK
564 20:37:15.599656
565 20:37:15.600107 Starting kernel ...
566 20:37:15.600470
567 20:37:15.601234 end: 2.4.3 bootloader-commands (duration 00:00:51) [common]
568 20:37:15.601715 start: 2.4.4 auto-login-action (timeout 00:03:50) [common]
569 20:37:15.602103 Setting prompt string to ['Linux version [0-9]']
570 20:37:15.602492 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']
571 20:37:15.602883 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)
572 20:37:18.553282 [ 0.000000] Booting Linux on physical CPU 0x0000000000 [0x411fd073]
573 20:37:18.554203 start: 2.4.4.1 login-action (timeout 00:03:47) [common]
574 20:37:18.554533 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.
575 20:37:18.554975 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*) \\]-+)']
576 20:37:18.555230 Using line separator: #'\n'#
577 20:37:18.555551 No login prompt set.
578 20:37:18.555720 Parsing kernel messages
579 20:37:18.556038 ['-+\\[ 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']
580 20:37:18.556546 [login-action] Waiting for messages, (timeout 00:03:47)
581 20:37:18.575680 [ 0.000000] Linux version 5.10.158-cip22 (KernelCI@build-j718685-arm64-gcc-10-defconfig-kselftest-l5w5z) (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 Dec 16 19:34:07 UTC 2022
582 20:37:18.575997 [ 0.000000] Machine model: HopeRun HiHope RZ/G2M with sub board
583 20:37:18.576296 [ 0.000000] efi: UEFI not found.
584 20:37:18.576917 [ 0.000000] NUMA: No NUMA configuration found
585 20:37:18.598361 [ 0.000000] NUMA: Faking a node at [mem 0x0000000048000000-0x000000067fffffff]
586 20:37:18.598707 [ 0.000000] NUMA: NODE_DATA [mem 0x67f7eb7c0-0x67f7edfff]
587 20:37:18.599000 [ 0.000000] Zone ranges:
588 20:37:18.599476 [ 0.000000] DMA [mem 0x0000000048000000-0x00000000ffffffff]
589 20:37:18.599641 [ 0.000000] DMA32 empty
590 20:37:18.620941 [ 0.000000] Normal [mem 0x0000000100000000-0x000000067fffffff]
591 20:37:18.621252 [ 0.000000] Movable zone start for each node
592 20:37:18.621852 [ 0.000000] Early memory node ranges
593 20:37:18.622114 [ 0.000000] node 0: [mem 0x0000000048000000-0x00000000bfffffff]
594 20:37:18.642462 [ 0.000000] node 0: [mem 0x0000000600000000-0x000000067fffffff]
595 20:37:18.642731 [ 0.000000] Initmem setup node 0 [mem 0x0000000048000000-0x000000067fffffff]
596 20:37:18.643384 [ 0.000000] cma: Reserved 32 MiB at 0x00000000be000000
597 20:37:18.643719 [ 0.000000] psci: probing for conduit method from DT.
598 20:37:18.665110 [ 0.000000] psci: PSCIv1.1 detected in firmware.
599 20:37:18.665485 [ 0.000000] psci: Using standard PSCI v0.2 function IDs
600 20:37:18.665824 [ 0.000000] psci: MIGRATE_INFO_TYPE not supported.
601 20:37:18.666496 [ 0.000000] psci: SMC Calling Convention v1.2
602 20:37:18.687664 [ 0.000000] percpu: Embedded 34 pages/cpu s100944 r8192 d30128 u139264
603 20:37:18.688051 [ 0.000000] Detected PIPT I-cache on CPU0
604 20:37:18.688364 [ 0.000000] CPU features: detected: EL2 vector hardening
605 20:37:18.689050 [ 0.000000] CPU features: detected: Spectre-v2
606 20:37:18.689403 [ 0.000000] CPU features: detected: ARM errata 1165522, 1319367, or 1530923
607 20:37:18.710352 [ 0.000000] CPU features: detected: Spectre-BHB
608 20:37:18.710771 [ 0.000000] CPU features: detected: ARM erratum 1742098
609 20:37:18.711534 [ 0.000000] Built 1 zonelists, mobility grouping on. Total pages: 999936
610 20:37:18.711914 [ 0.000000] Policy zone: Normal
611 20:37:18.733343 [ 0.000000] Kernel command line: console=ttySC0,115200n8 root=/dev/nfs rw nfsroot=172.16.3.3:/var/lib/lava/dispatcher/tmp/807422/extract-nfsrootfs-740gisrn,tcp,hard,v3 ip=dhcp wdt_overflow=0
612 20:37:18.733756 [ 0.000000] Dentry cache hash table entries: 524288 (order: 10, 4194304 bytes, linear)
613 20:37:18.754559 [ 0.000000] Inode-cache hash table entries: 262144 (order: 9, 2097152 bytes, linear)
614 20:37:18.754983 [ 0.000000] mem auto-init: stack:off, heap alloc:off, heap free:off
615 20:37:18.755765 [ 0.000000] software IO TLB: mapped [mem 0x00000000ba000000-0x00000000be000000] (64MB)
616 20:37:18.777073 [ 0.000000] Memory: 3812000K/4063232K available (19072K kernel code, 4548K rwdata, 9492K rodata, 9728K init, 11277K bss, 218464K reserved, 32768K cma-reserved)
617 20:37:18.777716 [ 0.000000] SLUB: HWalign=64, Order=0-3, MinObjects=0, CPUs=6, Nodes=1
618 20:37:18.799607 [ 0.000000] ftrace: allocating 59153 entries in 232 pages
619 20:37:18.799915 [ 0.000000] ftrace: allocated 232 pages with 4 groups
620 20:37:18.800492 [ 0.000000] Running RCU self tests
621 20:37:18.800717 [ 0.000000] rcu: Preemptible hierarchical RCU implementation.
622 20:37:18.800930 [ 0.000000] rcu: RCU event tracing is enabled.
623 20:37:18.806174 [ 0.000000] rcu: RCU lockdep checking is enabled.
624 20:37:18.826671 [ 0.000000] rcu: RCU restricting CPUs from NR_CPUS=256 to nr_cpu_ids=6.
625 20:37:18.826993 [ 0.000000] Trampoline variant of Tasks RCU enabled.
626 20:37:18.827278 [ 0.000000] Rude variant of Tasks RCU enabled.
627 20:37:18.827950 [ 0.000000] Tracing variant of Tasks RCU enabled.
628 20:37:18.849365 [ 0.000000] rcu: RCU calculated value of scheduler-enlistment delay is 25 jiffies.
629 20:37:18.849687 [ 0.000000] rcu: Adjusting geometry for rcu_fanout_leaf=16, nr_cpu_ids=6
630 20:37:18.850256 [ 0.000000] NR_IRQS: 64, nr_irqs: 64, preallocated irqs: 0
631 20:37:18.872038 [ 0.000000] arch_timer: cp15 timer(s) running at 8.33MHz (virt).
632 20:37:18.872845 [ 0.000000] clocksource: arch_sys_counter: mask: 0xffffffffffffff max_cycles: 0x1ec02923e, max_idle_ns: 440795202125 ns
633 20:37:18.873183 [ 0.000004] sched_clock: 56 bits at 8MHz, resolution 120ns, wraps every 2199023255496ns
634 20:37:18.893639 [ 0.000271] Console: colour dummy device 80x25
635 20:37:18.894008 [ 0.000307] Lock dependency validator: Copyright (c) 2006 Red Hat, Inc., Ingo Molnar
636 20:37:18.894810 [ 0.000319] ... MAX_LOCKDEP_SUBCLASSES: 8
637 20:37:18.895175 [ 0.000330] ... MAX_LOCK_DEPTH: 48
638 20:37:18.916242 [ 0.000341] ... MAX_LOCKDEP_KEYS: 8192
639 20:37:18.916707 [ 0.000352] ... CLASSHASH_SIZE: 4096
640 20:37:18.917098 [ 0.000362] ... MAX_LOCKDEP_ENTRIES: 32768
641 20:37:18.917490 [ 0.000372] ... MAX_LOCKDEP_CHAINS: 65536
642 20:37:18.918357 [ 0.000382] ... CHAINHASH_SIZE: 32768
643 20:37:18.938855 [ 0.000392] memory used by lock dependency info: 6365 kB
644 20:37:18.939296 [ 0.000402] memory used for stack traces: 4224 kB
645 20:37:18.939691 [ 0.000412] per task-struct memory footprint: 1920 bytes
646 20:37:18.960263 [ 0.000554] Calibrating delay loop (skipped), value calculated using timer frequency.. 16.66 BogoMIPS (lpj=33333)
647 20:37:18.960635 [ 0.000579] pid_max: default: 32768 minimum: 301
648 20:37:18.960954 [ 0.000765] LSM: Security Framework initializing
649 20:37:18.961730 [ 0.000826] LSM support for eBPF active
650 20:37:18.962046 [ 0.000924] Mount-cache hash table entries: 8192 (order: 4, 65536 bytes, linear)
651 20:37:18.984093 [ 0.000960] Mountpoint-cache hash table entries: 8192 (order: 4, 65536 bytes, linear)
652 20:37:18.984288 [ 0.006646] rcu: Hierarchical SRCU implementation.
653 20:37:18.984459 [ 0.011106] Detected Renesas RZ/G2 r8a774a1 ES1.3
654 20:37:18.984624 [ 0.012807] EFI services will not be available.
655 20:37:19.005430 [ 0.013886] smp: Bringing up secondary CPUs ...
656 20:37:19.005777 [ 0.015760] Detected PIPT I-cache on CPU1
657 20:37:19.006538 [ 0.015840] CPU1: Booted secondary processor 0x0000000001 [0x411fd073]
658 20:37:19.006859 [ 0.018001] CPU features: detected: ARM erratum 845719
659 20:37:19.007137 [ 0.018022] Detected VIPT I-cache on CPU2
660 20:37:19.028968 [ 0.018107] CPU2: Booted secondary processor 0x0000000100 [0x410fd034]
661 20:37:19.029282 [ 0.020162] Detected VIPT I-cache on CPU3
662 20:37:19.029991 [ 0.020206] CPU3: Booted secondary processor 0x0000000101 [0x410fd034]
663 20:37:19.030310 [ 0.022214] Detected VIPT I-cache on CPU4
664 20:37:19.050559 [ 0.022258] CPU4: Booted secondary processor 0x0000000102 [0x410fd034]
665 20:37:19.050993 [ 0.024349] Detected VIPT I-cache on CPU5
666 20:37:19.051982 [ 0.024392] CPU5: Booted secondary processor 0x0000000103 [0x410fd034]
667 20:37:19.052332 [ 0.024987] smp: Brought up 1 node, 6 CPUs
668 20:37:19.072141 [ 0.025063] SMP: Total of 6 processors activated.
669 20:37:19.072496 [ 0.025080] CPU features: detected: 32-bit EL0 Support
670 20:37:19.073332 [ 0.025096] CPU features: detected: CRC32 instructions
671 20:37:19.073658 [ 0.025112] CPU features: detected: 32-bit EL1 Support
672 20:37:19.073965 [ 0.056785] CPU: All CPU(s) started at EL1
673 20:37:19.095790 [ 0.056915] alternatives: patching kernel code
674 20:37:19.096242 [ 0.060121] devtmpfs: initialized
675 20:37:19.097211 [ 0.097807] KASLR disabled due to lack of seed
676 20:37:19.097582 [ 0.099350] clocksource: jiffies: mask: 0xffffffff max_cycles: 0xffffffff, max_idle_ns: 7645041785100000 ns
677 20:37:19.117378 [ 0.099393] futex hash table entries: 2048 (order: 6, 262144 bytes, linear)
678 20:37:19.117816 [ 0.100898] pinctrl core: initialized pinctrl subsystem
679 20:37:19.118179 [ 0.105031] DMI not present or invalid.
680 20:37:19.119147 [ 0.106274] NET: Registered protocol family 16
681 20:37:19.140759 [ 0.110287] DMA: preallocated 512 KiB GFP_KERNEL pool for atomic allocations
682 20:37:19.141317 [ 0.110449] DMA: preallocated 512 KiB GFP_KERNEL|GFP_DMA pool for atomic allocations
683 20:37:19.141493 [ 0.110909] DMA: preallocated 512 KiB GFP_KERNEL|GFP_DMA32 pool for atomic allocations
684 20:37:19.162387 [ 0.111101] audit: initializing netlink subsys (disabled)
685 20:37:19.162968 [ 0.111650] audit: type=2000 audit(0.108:1): state=initialized audit_enabled=0 res=1
686 20:37:19.163151 [ 0.114534] thermal_sys: Registered thermal governor 'step_wise'
687 20:37:19.184978 [ 0.114549] thermal_sys: Registered thermal governor 'power_allocator'
688 20:37:19.185274 [ 0.116014] cpuidle: using governor menu
689 20:37:19.186039 [ 0.116475] hw-breakpoint: found 6 breakpoint and 4 watchpoint registers.
690 20:37:19.186326 [ 0.116870] ASID allocator initialised with 65536 entries
691 20:37:19.186599 [ 0.120294] Serial: AMBA PL011 UART driver
692 20:37:19.207790 [ 0.279574] sh-pfc e6060000.pinctrl: r8a774a1_pfc support registered
693 20:37:19.208137 [ 0.342728] HugeTLB registered 1.00 GiB page size, pre-allocated 0 pages
694 20:37:19.208421 [ 0.342749] HugeTLB registered 32.0 MiB page size, pre-allocated 0 pages
695 20:37:19.229245 [ 0.342766] HugeTLB registered 2.00 MiB page size, pre-allocated 0 pages
696 20:37:19.229640 [ 0.342781] HugeTLB registered 64.0 KiB page size, pre-allocated 0 pages
697 20:37:19.230631 [ 0.347246] cryptd: max_cpu_qlen set to 1000
698 20:37:19.231025 [ 0.356575] ACPI: Interpreter disabled.
699 20:37:19.251944 [ 0.370184] iommu: Default domain type: Translated
700 20:37:19.252234 [ 0.371357] vgaarb: loaded
701 20:37:19.252535 [ 0.372389] SCSI subsystem initialized
702 20:37:19.252825 [ 0.373578] usbcore: registered new interface driver usbfs
703 20:37:19.253110 [ 0.373759] usbcore: registered new interface driver hub
704 20:37:19.274437 [ 0.373892] usbcore: registered new device driver usb
705 20:37:19.274892 [ 0.376274] pps_core: LinuxPPS API ver. 1 registered
706 20:37:19.275068 [ 0.376291] pps_core: Software ver. 5.3.6 - Copyright 2005-2007 Rodolfo Giometti <giometti@linux.it>
707 20:37:19.276089 [ 0.376332] PTP clock support registered
708 20:37:19.276439 [ 0.376813] EDAC MC: Ver: 3.0.0
709 20:37:19.297199 [ 0.382569] FPGA manager framework
710 20:37:19.297628 [ 0.382868] Advanced Linux Sound Architecture Driver Initialized.
711 20:37:19.297967 [ 0.385073] clocksource: Switched to clocksource arch_sys_counter
712 20:37:19.298277 [ 1.158802] VFS: Disk quotas dquot_6.6.0
713 20:37:19.319605 [ 1.158944] VFS: Dquot-cache hash table entries: 512 (order 0, 4096 bytes)
714 20:37:19.319804 [ 1.159753] pnp: PnP ACPI: disabled
715 20:37:19.320416 [ 1.184659] NET: Registered protocol family 2
716 20:37:19.320589 [ 1.185097] IP idents hash table entries: 65536 (order: 7, 524288 bytes, linear)
717 20:37:19.341139 [ 1.187418] tcp_listen_portaddr_hash hash table entries: 2048 (order: 5, 163840 bytes, linear)
718 20:37:19.341468 [ 1.187896] TCP established hash table entries: 32768 (order: 6, 262144 bytes, linear)
719 20:37:19.342374 [ 1.188604] TCP bind hash table entries: 32768 (order: 9, 2359296 bytes, linear)
720 20:37:19.363783 [ 1.192568] TCP: Hash tables configured (established 32768 bind 32768)
721 20:37:19.364173 [ 1.193403] MPTCP token hash table entries: 4096 (order: 6, 360448 bytes, linear)
722 20:37:19.365040 [ 1.194125] UDP hash table entries: 2048 (order: 6, 327680 bytes, linear)
723 20:37:19.386436 [ 1.194732] UDP-Lite hash table entries: 2048 (order: 6, 327680 bytes, linear)
724 20:37:19.386864 [ 1.195654] NET: Registered protocol family 1
725 20:37:19.387221 [ 1.197440] RPC: Registered named UNIX socket transport module.
726 20:37:19.388241 [ 1.197479] RPC: Registered udp transport module.
727 20:37:19.408988 [ 1.197495] RPC: Registered tcp transport module.
728 20:37:19.409364 [ 1.197511] RPC: Registered tcp NFSv4.1 backchannel transport module.
729 20:37:19.410460 [ 1.197536] NET: Registered protocol family 44
730 20:37:19.410853 [ 1.197574] PCI: CLS 0 bytes, default 64
731 20:37:19.411198 [ 1.198170] Unpacking initramfs...
732 20:37:19.431705 [ 2.184772] Freeing initrd memory: 17428K
733 20:37:19.432217 [ 2.187856] hw perfevents: enabled with armv8_cortex_a53 PMU driver, 7 counters available
734 20:37:19.432619 [ 2.188851] hw perfevents: enabled with armv8_cortex_a57 PMU driver, 7 counters available
735 20:37:19.432997 [ 2.189598] kvm [1]: HYP mode not available
736 20:37:19.453283 [ 2.204545] Initialise system trusted keyrings
737 20:37:19.453804 [ 2.205156] workingset: timestamp_bits=42 max_order=20 bucket_order=0
738 20:37:19.454216 [ 2.236963] squashfs: version 4.0 (2009/01/31) Phillip Lougher
739 20:37:19.454614 [ 2.239029] NFS: Registering the id_resolver key type
740 20:37:19.475715 [ 2.239106] Key type id_resolver registered
741 20:37:19.476286 [ 2.239140] Key type id_legacy registered
742 20:37:19.477529 [ 2.239494] nfs4filelayout_init: NFSv4 File Layout Driver Registering...
743 20:37:19.477936 [ 2.239529] nfs4flexfilelayout_init: NFSv4 Flexfile Layout Driver Registering...
744 20:37:19.498291 [ 2.240029] 9p: Installing v9fs 9p2000 file system support
745 20:37:19.498546 [ 2.267372] Key type asymmetric registered
746 20:37:19.499170 [ 2.267431] Asymmetric key parser 'x509' registered
747 20:37:19.499342 [ 2.267541] Block layer SCSI generic (bsg) driver version 0.4 loaded (major 245)
748 20:37:19.521174 [ 2.267580] io scheduler mq-deadline registered
749 20:37:19.521634 [ 2.267598] io scheduler kyber registered
750 20:37:19.521946 [ 2.268091] test_firmware: interface ready
751 20:37:19.522230 [ 2.313322] gpio_rcar e6050000.gpio: driving 16 GPIOs
752 20:37:19.522549 [ 2.314908] gpio_rcar e6051000.gpio: driving 29 GPIOs
753 20:37:19.542603 [ 2.316108] gpio_rcar e6052000.gpio: driving 15 GPIOs
754 20:37:19.542972 [ 2.317401] gpio_rcar e6053000.gpio: driving 16 GPIOs
755 20:37:19.544274 [ 2.318630] gpio_rcar e6054000.gpio: driving 18 GPIOs
756 20:37:19.544719 [ 2.319823] gpio_rcar e6055000.gpio: driving 26 GPIOs
757 20:37:19.565252 [ 2.320667] gpio-370 (usb1-reset): hogged as output/low
758 20:37:19.565712 [ 2.321252] gpio_rcar e6055400.gpio: driving 32 GPIOs
759 20:37:19.566881 [ 2.322764] gpio_rcar e6055800.gpio: driving 4 GPIOs
760 20:37:19.567098 [ 2.328685] rcar-pcie fe000000.pcie: host bridge /soc/pcie@fe000000 ranges:
761 20:37:19.587902 [ 2.328795] rcar-pcie fe000000.pcie: IO 0x00fe100000..0x00fe1fffff -> 0x0000000000
762 20:37:19.588117 [ 2.328922] rcar-pcie fe000000.pcie: MEM 0x00fe200000..0x00fe3fffff -> 0x00fe200000
763 20:37:19.588553 [ 2.329010] rcar-pcie fe000000.pcie: MEM 0x0030000000..0x0037ffffff -> 0x0030000000
764 20:37:19.610479 [ 2.329106] rcar-pcie fe000000.pcie: MEM 0x0038000000..0x003fffffff -> 0x0038000000
765 20:37:19.610898 [ 2.329181] rcar-pcie fe000000.pcie: IB MEM 0x0040000000..0x00bfffffff -> 0x0040000000
766 20:37:19.612230 [ 2.396984] rcar-pcie fe000000.pcie: PCIe link down
767 20:37:19.632898 [ 2.398017] rcar-pcie ee800000.pcie: host bridge /soc/pcie@ee800000 ranges:
768 20:37:19.634177 [ 2.398119] rcar-pcie ee800000.pcie: IO 0x00ee900000..0x00ee9fffff -> 0x0000000000
769 20:37:19.634616 [ 2.398212] rcar-pcie ee800000.pcie: MEM 0x00eea00000..0x00eebfffff -> 0x00eea00000
770 20:37:19.654846 [ 2.398299] rcar-pcie ee800000.pcie: MEM 0x00c0000000..0x00c7ffffff -> 0x00c0000000
771 20:37:19.655267 [ 2.398354] rcar-pcie ee800000.pcie: MEM 0x00c8000000..0x00cfffffff -> 0x00c8000000
772 20:37:19.677035 [ 2.398425] rcar-pcie ee800000.pcie: IB MEM 0x0040000000..0x00bfffffff -> 0x0040000000
773 20:37:19.677231 [ 2.465001] rcar-pcie ee800000.pcie: PCIe link down
774 20:37:19.677399 [ 2.473025] EINJ: ACPI disabled.
775 20:37:19.678033 [ 2.530065] Serial: 8250/16550 driver, 4 ports, IRQ sharing enabled
776 20:37:19.678201 [ 2.539082] SuperH (H)SCI(F) driver initialized
777 20:37:19.695569 [ 2.540321] e6540000.serial: ttySC1 at MMIO 0xe6540000 (irq = 39, base_baud = 0) is a hscif
778 20:37:19.695899 [ 2.541328] serial serial0: tty port ttySC1 registered
779 20:37:19.698873 [ 2.544223] e6e88000.serial: ttySC0 at MMIO 0xe6e88000 (irq = 123, base_baud = 0) is a scif
780 20:37:19.703269 [ 3.709647] printk: console [ttySC0] enabled
781 20:37:19.711760 [ 3.718346] msm_serial: driver initialized
782 20:37:19.756286 [ 3.763855] loop: module loaded
783 20:37:19.765063 [ 3.768609] lkdtm: No crash points registered, enable through debugfs
784 20:37:19.771478 [ 3.778527] megasas: 07.714.04.00-rc1
785 20:37:19.798111 [ 3.805117] thunder_xcv, ver 1.0
786 20:37:19.800547 [ 3.808465] thunder_bgx, ver 1.0
787 20:37:19.803782 [ 3.811833] nicpf, ver 1.0
788 20:37:19.811315 [ 3.818822] hclge is initializing
789 20:37:19.832086 [ 3.822271] hns3: Hisilicon Ethernet Network Driver for Hip08 Family - version
790 20:37:19.832280 [ 3.829526] hns3: Copyright (c) 2017 Huawei Corporation.
791 20:37:19.832449 [ 3.834987] e1000: Intel(R) PRO/1000 Network Driver
792 20:37:19.854282 [ 3.839898] e1000: Copyright (c) 1999-2006 Intel Corporation.
793 20:37:19.854478 [ 3.845793] e1000e: Intel(R) PRO/1000 Network Driver
794 20:37:19.855135 [ 3.850787] e1000e: Copyright(c) 1999 - 2015 Intel Corporation.
795 20:37:19.855305 [ 3.856868] igb: Intel(R) Gigabit Ethernet Network Driver
796 20:37:19.866383 [ 3.862298] igb: Copyright (c) 2007-2014 Intel Corporation.
797 20:37:19.866675 [ 3.867972] igbvf: Intel(R) Gigabit Virtual Function Network Driver
798 20:37:19.869744 [ 3.874269] igbvf: Copyright (c) 2009 - 2012 Intel Corporation.
799 20:37:19.874924 [ 3.881556] sky2: driver version 1.30
800 20:37:19.884528 [ 3.890136] VFIO - User Level meta-driver version: 0.3
801 20:37:19.897675 [ 3.901422] ehci_hcd: USB 2.0 'Enhanced' Host Controller (EHCI) Driver
802 20:37:19.901888 [ 3.908039] ehci-pci: EHCI PCI platform driver
803 20:37:19.907440 [ 3.912601] ehci-platform: EHCI generic platform driver
804 20:37:19.919382 [ 3.919750] ehci-platform ee0a0100.usb: EHCI Host Controller
805 20:37:19.922614 [ 3.925593] ehci-platform ee0a0100.usb: new USB bus registered, assigned bus number 1
806 20:37:19.929078 [ 3.933769] ehci-platform ee0a0100.usb: irq 161, io mem 0xee0a0100
807 20:37:19.948372 [ 3.953117] ehci-platform ee0a0100.usb: USB 2.0 started, EHCI 1.10
808 20:37:19.954953 [ 3.962079] hub 1-0:1.0: USB hub found
809 20:37:19.959342 [ 3.966017] hub 1-0:1.0: 1 port detected
810 20:37:19.965840 [ 3.972516] ehci-orion: EHCI orion driver
811 20:37:19.971359 [ 3.977238] ehci-exynos: EHCI Exynos driver
812 20:37:19.982267 [ 3.981868] ohci_hcd: USB 1.1 'Open' Host Controller (OHCI) Driver
813 20:37:19.982741 [ 3.988134] ohci-pci: OHCI PCI platform driver
814 20:37:19.987772 [ 3.992711] ohci-platform: OHCI generic platform driver
815 20:37:19.995303 [ 3.999535] ohci-platform ee0a0000.usb: Generic Platform OHCI controller
816 20:37:20.004120 [ 4.006317] ohci-platform ee0a0000.usb: new USB bus registered, assigned bus number 2
817 20:37:20.009522 [ 4.014404] ohci-platform ee0a0000.usb: irq 161, io mem 0xee0a0000
818 20:37:20.102762 [ 4.109159] hub 2-0:1.0: USB hub found
819 20:37:20.106159 [ 4.112993] hub 2-0:1.0: 1 port detected
820 20:37:20.112732 [ 4.119111] ohci-exynos: OHCI Exynos driver
821 20:37:20.120229 [ 4.125081] xhci-hcd ee000000.usb: xHCI Host Controller
822 20:37:20.126971 [ 4.130381] xhci-hcd ee000000.usb: new USB bus registered, assigned bus number 3
823 20:37:20.136778 [ 4.138238] xhci-hcd ee000000.usb: Direct firmware load for r8a779x_usb3_v3.dlmem failed with error -2
824 20:37:20.145498 [ 4.147668] xhci-hcd ee000000.usb: Falling back to sysfs fallback for: r8a779x_usb3_v3.dlmem
825 20:37:20.225844 [ 4.229165] usb 1-1: new high-speed USB device number 2 using ehci-platform
826 20:37:20.390684 [ 4.396817] hub 1-1:1.0: USB hub found
827 20:37:20.393911 [ 4.400850] hub 1-1:1.0: 2 ports detected
828 20:38:20.475298 [ 64.481560] xhci-hcd ee000000.usb: can't setup: -110
829 20:38:20.481516 [ 64.486729] xhci-hcd ee000000.usb: USB bus 3 deregistered
830 20:38:20.487967 [ 64.492451] xhci-hcd: probe of ee000000.usb failed with error -110
831 20:38:20.495905 [ 64.499726] usbcore: registered new interface driver usb-storage
832 20:38:20.508623 [ 64.515277] i2c /dev entries driver
833 20:38:20.536217 [ 64.542156] cs2000-cp 2-004f: revision - C1
834 20:38:20.540633 [ 64.546658] i2c-rcar e6510000.i2c: probed
835 20:38:20.554429 [ 64.560579] i2c-rcar e66d8000.i2c: probed
836 20:38:20.573931 [ 64.577726] rcar_gen3_thermal e6198000.thermal: TSC0: Loaded 1 trip points
837 20:38:20.585710 [ 64.589176] rcar_gen3_thermal e6198000.thermal: TSC1: Loaded 1 trip points
838 20:38:20.596664 [ 64.600483] rcar_gen3_thermal e6198000.thermal: TSC2: Loaded 2 trip points
839 20:38:20.614653 [ 64.620596] cpu cpu0: EM: created perf domain
840 20:38:20.625446 [ 64.625367] cpufreq: cpufreq_online: CPU0: Running at unlisted initial frequency: 1499999 KHz, changing to: 1500000 KHz
841 20:38:20.635236 [ 64.640953] cpu cpu2: EM: created perf domain
842 20:38:20.648320 [ 64.647435] cpufreq: cpufreq_online: CPU2: Running at unlisted initial frequency: 1199999 KHz, changing to: 1200000 KHz
843 20:38:20.666519 [ 64.665589] sdhci: Secure Digital Host Controller Interface driver
844 20:38:20.667006 [ 64.671811] sdhci: Copyright(c) Pierre Ossman
845 20:38:20.682782 [ 64.678396] Synopsys Designware Multimedia Card Interface Driver
846 20:38:20.684112 [ 64.681708] renesas_sdhi_internal_dmac ee100000.mmc: Got CD GPIO
847 20:38:20.686096 [ 64.688366] sdhci-pltfm: SDHCI platform and OF driver helper
848 20:38:20.699813 [ 64.703835] ledtrig-cpu: registered to indicate activity on CPUs
849 20:38:20.709529 [ 64.713020] SMCCC: SOC_ID: ARCH_SOC_ID not implemented, skipping ....
850 20:38:20.718280 [ 64.722247] usbcore: registered new interface driver usbhid
851 20:38:20.721481 [ 64.727859] usbhid: USB HID core driver
852 20:38:20.737635 [ 64.738210] renesas_sdhi_internal_dmac ee160000.mmc: mmc0 base at 0x00000000ee160000, max clock rate 200 MHz
853 20:38:20.750421 [ 64.754694] ipip: IPv4 and MPLS over IPv4 tunneling driver
854 20:38:20.758091 [ 64.761509] gre: GRE over IPv4 demultiplexor driver
855 20:38:20.761398 [ 64.766426] ip_gre: GRE over IPv4 tunneling driver
856 20:38:20.767721 [ 64.774235] IPv4 over IPsec tunneling driver
857 20:38:20.776425 [ 64.781819] NET: Registered protocol family 10
858 20:38:20.783039 [ 64.789905] Segment Routing with IPv6
859 20:38:20.790472 [ 64.796176] ip6_gre: GRE over IPv6 tunneling driver
860 20:38:20.796070 [ 64.802261] NET: Registered protocol family 17
861 20:38:20.801488 [ 64.807547] 8021q: 802.1Q VLAN Support v1.8
862 20:38:20.805752 [ 64.812300] 9pnet: Installing 9P2000 support
863 20:38:20.811214 [ 64.816948] Key type dns_resolver registered
864 20:38:20.815863 [ 64.822169] registered taskstats version 1
865 20:38:20.821189 [ 64.826345] Loading compiled-in X.509 certificates
866 20:38:20.849945 [ 64.855483] mmc0: new HS200 MMC card at address 0001
867 20:38:20.859657 [ 64.865488] mmcblk0: mmc0:0001 S0J57X 29.6 GiB
868 20:38:20.866370 [ 64.870888] mmcblk0boot0: mmc0:0001 S0J57X partition 1 31.5 MiB
869 20:38:20.872957 [ 64.877645] mmcblk0boot1: mmc0:0001 S0J57X partition 2 31.5 MiB
870 20:38:20.882615 [ 64.885142] mmcblk0rpmb: mmc0:0001 S0J57X partition 3 4.00 MiB, chardev (234:0)
871 20:38:20.900784 [ 64.904591] renesas_irqc e61c0000.interrupt-controller: driving 6 irqs
872 20:38:20.985564 [ 64.985397] ehci-platform ee080100.usb: EHCI Host Controller
873 20:38:20.989007 [ 64.991255] ehci-platform ee080100.usb: new USB bus registered, assigned bus number 3
874 20:38:20.995549 [ 64.999334] ehci-platform ee080100.usb: irq 160, io mem 0xee080100
875 20:38:21.016801 [ 65.021124] ehci-platform ee080100.usb: USB 2.0 started, EHCI 1.10
876 20:38:21.023201 [ 65.030296] hub 3-0:1.0: USB hub found
877 20:38:21.027902 [ 65.034262] hub 3-0:1.0: 1 port detected
878 20:38:21.045144 [ 65.043731] ohci-platform ee080000.usb: Generic Platform OHCI controller
879 20:38:21.048420 [ 65.050541] ohci-platform ee080000.usb: new USB bus registered, assigned bus number 4
880 20:38:21.055052 [ 65.058653] ohci-platform ee080000.usb: irq 160, io mem 0xee080000
881 20:38:21.146842 [ 65.153497] hub 4-0:1.0: USB hub found
882 20:38:21.151329 [ 65.157379] hub 4-0:1.0: 1 port detected
883 20:38:21.177979 [ 65.182457] renesas_sdhi_internal_dmac ee100000.mmc: Got CD GPIO
884 20:38:21.189878 [ 65.192233] rcar-dmac e6700000.dma-controller: deferred probe timeout, ignoring dependency
885 20:38:21.216625 [ 65.218461] rcar-dmac e7300000.dma-controller: deferred probe timeout, ignoring dependency
886 20:38:21.248598 [ 65.243380] renesas_sdhi_internal_dmac ee100000.mmc: mmc1 base at 0x00000000ee100000, max clock rate 200 MHz
887 20:38:21.252001 [ 65.245588] rcar-dmac e7310000.dma-controller: deferred probe timeout, ignoring dependency
888 20:38:21.275245 [ 65.276861] rcar-dmac ec700000.dma-controller: deferred probe timeout, ignoring dependency
889 20:38:21.298817 [ 65.301086] rcar-dmac ec720000.dma-controller: deferred probe timeout, ignoring dependency
890 20:38:21.309702 [ 65.308344] renesas_sdhi_internal_dmac ee140000.mmc: mmc2 base at 0x00000000ee140000, max clock rate 200 MHz
891 20:38:21.325464 [ 65.328114] ravb e6800000.ethernet: deferred probe timeout, ignoring dependency
892 20:38:21.335197 [ 65.330589] renesas_sdhi_internal_dmac ee140000.mmc: card claims to support voltages below defined range
893 20:38:21.371512 [ 65.370553] mmc2: new high speed SDIO card at address 0001
894 20:38:21.374838 [ 65.374873] ravb e6800000.ethernet eth0: Base address at 0xe6800000, fc:28:99:92:7b:e1, IRQ 118.
895 20:38:21.386489 [ 65.392190] IP-Config: Failed to open gretap0
896 20:38:21.390920 [ 65.396682] IP-Config: Failed to open erspan0
897 20:38:21.418893 [ 65.413310] RTL8211E Gigabit Ethernet e6800000.ethernet-ffffffff:00: attached PHY driver [RTL8211E Gigabit Ethernet] (mii_bus:phy_addr=e6800000.ethernet-ffffffff:00, irq=166)
898 20:38:25.078754 [ 65.449153] Sending DHCP requests ..
899 20:38:25.080223 [ 69.074402] ravb e6800000.ethernet eth0: Link is Up - 1Gbps/Full - flow control off
900 20:38:25.082198 [ 69.086034] IPv6: ADDRCONF(NETDEV_CHANGE): eth0: link becomes ready
901 20:38:29.763520 [ 73.645209] ., OK
902 20:38:29.773054 [ 73.775670] IP-Config: Got DHCP answer from 172.16.3.3, my address is 172.16.3.184
903 20:38:29.776318 [ 73.783377] IP-Config: Complete:
904 20:38:29.786196 [ 73.786708] device=eth0, hwaddr=fc:28:99:92:7b:e1, ipaddr=172.16.3.184, mask=255.255.255.0, gw=172.16.3.3
905 20:38:29.797101 [ 73.796964] host=172.16.3.184, domain=denx.de, nis-domain=(none)
906 20:38:29.800484 [ 73.803560] bootserver=172.16.3.33, rootserver=172.16.3.3, rootpath=
907 20:38:29.803814 [ 73.803589] nameserver0=172.16.3.3
908 20:38:29.808145 [ 73.814443] ntpserver0=172.16.3.3
909 20:38:29.815645 [ 73.822786] ALSA device list:
910 20:38:29.818955 [ 73.826012] No soundcards found.
911 20:38:29.862352 [ 73.868402] Freeing unused kernel memory: 9728K
912 20:38:29.866873 [ 73.873488] Run /init as init process
913 20:38:29.914391 Loading, please wait...
914 20:38:30.030811 Starting version 247.3-7+deb11u1
915 20:38:31.734490 [ 75.741246] CAN device driver interface
916 20:38:31.739725 [ 75.742772] renesas_usbhs e6590000.usb: host probed
917 20:38:31.746458 [ 75.750734] renesas_usbhs e6590000.usb: no transceiver found
918 20:38:31.761836 [ 75.759204] renesas_usbhs e6590000.usb: gadget probed
919 20:38:31.762135 [ 75.763223] rcar_can e6c30000.can: device registered (IRQ121)
920 20:38:31.765035 [ 75.769446] renesas_usbhs e6590000.usb: probed
921 20:38:31.774686 [ 75.779213] rcar_can e6c38000.can: device registered (IRQ122)
922 20:38:31.814845 [ 75.820880] Bluetooth: Core ver 2.22
923 20:38:31.819269 [ 75.824944] NET: Registered protocol family 31
924 20:38:31.832402 [ 75.827044] rcar_sound ec500000.sound: probed
925 20:38:31.832873 [ 75.829461] Bluetooth: HCI device and connection manager initialized
926 20:38:31.835541 [ 75.829744] renesas_usb3 ee020000.usb: probed with phy
927 20:38:31.840866 [ 75.845662] Bluetooth: HCI socket layer initialized
928 20:38:31.852009 [ 75.848786] mc: Linux media interface: v0.10
929 20:38:31.852515 [ 75.850612] Bluetooth: L2CAP socket layer initialized
930 20:38:31.855205 [ 75.850762] Bluetooth: SCO socket layer initialized
931 20:38:31.865981 [ 75.852520] rcar-fcp fea27000.fcp: deferred probe timeout, ignoring dependency
932 20:38:31.869281 [ 75.858723] rcar-fcp fea2f000.fcp: deferred probe timeout, ignoring dependency
933 20:38:31.883058 [ 75.886509] rcar-fcp fea37000.fcp: deferred probe timeout, ignoring dependency
934 20:38:31.891801 [ 75.896786] videodev: Linux video capture interface: v2.00
935 20:38:31.900490 [ 75.903846] rcar-fcp fe9af000.fcp: deferred probe timeout, ignoring dependency
936 20:38:31.906678 [ 75.912981] Bluetooth: HCI UART driver ver 2.3
937 20:38:31.918464 [ 75.923180] Bluetooth: HCI UART protocol H4 registered
938 20:38:31.929401 [ 75.934224] Bluetooth: HCI UART protocol LL registered
939 20:38:31.936215 [ 75.940335] Bluetooth: HCI UART protocol Broadcom registered
940 20:38:31.942571 [ 75.946978] Bluetooth: HCI UART protocol QCA registered
941 20:38:31.978801 [ 75.979550] rcar-dw-hdmi fead0000.hdmi: Detected HDMI TX controller v2.01a with HDCP (DWC HDMI 2.0 TX PHY)
942 20:38:31.985232 [ 75.981581] rcar_fdp1 fe940000.fdp1: Device registered as /dev/video5
943 20:38:32.016177 [ 76.018664] rcar-dw-hdmi fead0000.hdmi: registered DesignWare HDMI I2C bus driver
944 20:38:32.048072 [ 76.047794] hci-ti serial0-0: Direct firmware load for ti-connectivity/TIInit_11.8.32.bts failed with error -2
945 20:38:32.057078 [ 76.058000] hci-ti serial0-0: Falling back to sysfs fallback for: ti-connectivity/TIInit_11.8.32.bts
946 20:38:32.150041 [ 76.151253] Bluetooth: hci0: request_firmware failed(errno -2) for ti-connectivity/TIInit_11.8.32.bts
947 20:38:32.156567 [ 76.160999] Bluetooth: hci0: download firmware failed, retrying...
948 20:38:32.216050 [ 76.218762] cfg80211: Loading compiled-in X.509 certificates for regulatory database
949 20:38:32.251195 [ 76.253708] [drm] Initialized rcar-du 1.0.0 20130110 for feb00000.display on minor 0
950 20:38:32.256457 [ 76.261668] [drm] Device feb00000.display probed
951 20:38:32.263071 [ 76.267233] cfg80211: Loaded X.509 cert 'sforshee: 00b28ddf47aef9cea7'
952 20:38:32.270575 [ 76.267751] rcar-du feb00000.display: [drm] Cannot find any crtc or sizes
953 20:38:32.279329 [ 76.274643] platform regulatory.0: Direct firmware load for regulatory.db failed with error -2
954 20:38:32.289275 [ 76.285482] hci-ti serial0-0: Direct firmware load for ti-connectivity/TIInit_11.8.32.bts failed with error -2
955 20:38:32.298943 [ 76.289530] platform regulatory.0: Falling back to sysfs fallback for: regulatory.db
956 20:38:32.302391 [ 76.292145] cfg80211: failed to load regulatory.db
957 20:38:32.311076 [ 76.299724] hci-ti serial0-0: Falling back to sysfs fallback for: ti-connectivity/TIInit_11.8.32.bts
958 20:38:32.323960 [ 76.324883] Bluetooth: hci0: request_firmware failed(errno -2) for ti-connectivity/TIInit_11.8.32.bts
959 20:38:32.330458 [ 76.334265] Bluetooth: hci0: download firmware failed, retrying...
960 20:38:32.458350 [ 76.458102] hci-ti serial0-0: Direct firmware load for ti-connectivity/TIInit_11.8.32.bts failed with error -2
961 20:38:32.467097 [ 76.468411] hci-ti serial0-0: Falling back to sysfs fallback for: ti-connectivity/TIInit_11.8.32.bts
962 20:38:32.481155 [ 76.481651] Bluetooth: hci0: request_firmware failed(errno -2) for ti-connectivity/TIInit_11.8.32.bts
963 20:38:32.486827 [ 76.491027] Bluetooth: hci0: download firmware failed, retrying...
964 20:38:32.510272 [ 76.510091] wl18xx_driver wl18xx.2.auto: Direct firmware load for ti-connectivity/wl1271-nvs.bin failed with error -2
965 20:38:32.524262 [ 76.524259] wl18xx_driver wl18xx.2.auto: Falling back to sysfs fallback for: ti-connectivity/wl1271-nvs.bin
966 20:38:32.546696 [ 76.546014] wl18xx_driver wl18xx.2.auto: Direct firmware load for ti-connectivity/wl18xx-conf.bin failed with error -2
967 20:38:32.557463 [ 76.557842] wl18xx_driver wl18xx.2.auto: Falling back to sysfs fallback for: ti-connectivity/wl18xx-conf.bin
968 20:38:32.561819 Begin: Loading essential drivers ... done.
969 20:38:32.573589 [ 76.574862] wlcore: ERROR could not get configuration binary ti-connectivity/wl18xx-conf.bin: -2
970 20:38:32.592925 Begin: Running /[ 76.583845] wlcore: WARNING falling back to default config
971 20:38:32.594151 scripts/init-premount ... done.[ 76.591991] hci-ti serial0-0: Direct firmware load for ti-connectivity/TIInit_11.8.32.bts failed with error -2
972 20:38:32.606061 Begin: Mounting[ 76.603651] hci-ti serial0-0: Falling back to sysfs fallback for: ti-connectivity/TIInit_11.8.32.bts
973 20:38:32.627207 root file system ... Begin: Running /scripts/[ 76.618847] Bluetooth: hci0: request_firmware failed(errno -2) for ti-connectivity/TIInit_11.8.32.bts
974 20:38:32.627410 nfs-top ... done[ 76.629514] Bluetooth: hci0: download firmware failed, retrying...
975 20:38:32.627586 .
976 20:38:32.630638 Begin: Running /scripts/nfs-premount ... done.
977 20:38:32.753600 IP-Config: gretap0 hardware address 00:00:00:00:00:00 mtu 1462 DHCP
978 20:38:32.753933 SIOCSIFFLAGS: Cannot assign requested address
979 20:38:32.769458 IP-Config: erspan0 hardware address 00:00:00:00:00:00 mtu 1450 DHCP
980 20:38:32.769658 SIOCSIFFLAGS: Cannot assign requested address
981 20:38:32.781541 IP-Config: eth0 hardware address fc:28:99:92:7b:e1 mtu 1500 DHCP
982 20:38:32.875852 IP-Config: eth0 complete (dhcp from 172.16.3.3):
983 20:38:32.877362 address: 172.16.3.184 broadcast: 172.16.3.255 netmask: 255.255.255.0
984 20:38:32.877683 gateway: 172.16.3.3 dns0 : 172.16.3.3 dns1 : 0.0.0.0
985 20:38:32.885594 domain : denx.de
986 20:38:32.889039 rootserver: 172.16.3.33 rootpath:
987 20:38:32.889389 filename : this-host-is-not-configured.kpxe
988 20:38:33.007070 done.
989 20:38:33.028583 Begin: Running /scripts/nfs-bottom ... done.
990 20:38:33.111857 Begin: Running /scripts/init-bottom ... done.
991 20:38:33.123803 [ 77.128441] wlcore: wl18xx HW: 183x or 180x, PG 2.2 (ROM 0x11)
992 20:38:33.164955 [ 77.172104] wlcore: loaded
993 20:38:34.131184 [ 78.135138] systemd[1]: System time before build time, advancing clock.
994 20:38:34.397673 [ 78.384948] 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)
995 20:38:34.407370 [ 78.412184] systemd[1]: Detected architecture arm64.
996 20:38:34.429907
997 20:38:34.430108 Welcome to [1mDebian GNU/Linux 11 (bullseye)[0m!
998 20:38:34.430281
999 20:38:34.451201 [ 78.455001] systemd[1]: Set hostname to <debian-bullseye-arm64>.
1000 20:38:35.737038 [ 79.739334] systemd[1]: Queued start job for default target Graphical Interface.
1001 20:38:35.746812 [ 79.750365] random: systemd: uninitialized urandom read (16 bytes read)
1002 20:38:35.764804 [ 79.769320] systemd[1]: Created slice system-getty.slice.
1003 20:38:35.772549 [[0;32m OK [0m] Created slice [0;1;39msystem-getty.slice[0m.
1004 20:38:35.786643 [ 79.789911] random: systemd: uninitialized urandom read (16 bytes read)
1005 20:38:35.796595 [ 79.800947] systemd[1]: Created slice system-modprobe.slice.
1006 20:38:35.802916 [[0;32m OK [0m] Created slice [0;1;39msystem-modprobe.slice[0m.
1007 20:38:35.818270 [ 79.821378] random: systemd: uninitialized urandom read (16 bytes read)
1008 20:38:35.829947 [ 79.834199] systemd[1]: Created slice system-serial\x2dgetty.slice.
1009 20:38:35.837780 [[0;32m OK [0m] Created slice [0;1;39msystem-serial\x2dgetty.slice[0m.
1010 20:38:35.860035 [ 79.860865] systemd[1]: Created slice User and Session Slice.
1011 20:38:35.863534 [[0;32m OK [0m] Created slice [0;1;39mUser and Session Slice[0m.
1012 20:38:35.881597 [ 79.883328] systemd[1]: Started Dispatch Password Requests to Console Directory Watch.
1013 20:38:35.890419 [[0;32m OK [0m] Started [0;1;39mDispatch Password …ts to Console Directory Watch[0m.
1014 20:38:35.908515 [ 79.910842] systemd[1]: Started Forward Password Requests to Wall Directory Watch.
1015 20:38:35.917189 [[0;32m OK [0m] Started [0;1;39mForward Password R…uests to Wall Directory Watch[0m.
1016 20:38:35.942978 [ 79.937793] systemd[1]: Condition check resulted in Arbitrary Executable File Formats File System Automount Point being skipped.
1017 20:38:35.946286 [ 79.949896] systemd[1]: Reached target Local Encrypted Volumes.
1018 20:38:35.952615 [[0;32m OK [0m] Reached target [0;1;39mLocal Encrypted Volumes[0m.
1019 20:38:35.967558 [ 79.973617] systemd[1]: Reached target Paths.
1020 20:38:35.972930 [[0;32m OK [0m] Reached target [0;1;39mPaths[0m.
1021 20:38:35.985976 [ 79.993902] systemd[1]: Reached target Remote File Systems.
1022 20:38:35.996885 [[0;32m OK [0m] Reached target [0;1;39mRemote File Systems[0m.
1023 20:38:36.011665 [ 80.017686] systemd[1]: Reached target Slices.
1024 20:38:36.018214 [[0;32m OK [0m] Reached target [0;1;39mSlices[0m.
1025 20:38:36.032103 [ 80.037831] systemd[1]: Reached target Swap.
1026 20:38:36.038491 [[0;32m OK [0m] Reached target [0;1;39mSwap[0m.
1027 20:38:36.056888 [ 80.060521] systemd[1]: Listening on initctl Compatibility Named Pipe.
1028 20:38:36.065536 [[0;32m OK [0m] Listening on [0;1;39minitctl Compatibility Named Pipe[0m.
1029 20:38:36.086842 [ 80.091595] systemd[1]: Listening on Journal Audit Socket.
1030 20:38:36.094575 [[0;32m OK [0m] Listening on [0;1;39mJournal Audit Socket[0m.
1031 20:38:36.115997 [ 80.119802] systemd[1]: Listening on Journal Socket (/dev/log).
1032 20:38:36.123673 [[0;32m OK [0m] Listening on [0;1;39mJournal Socket (/dev/log)[0m.
1033 20:38:36.141802 [ 80.146765] systemd[1]: Listening on Journal Socket.
1034 20:38:36.148204 [[0;32m OK [0m] Listening on [0;1;39mJournal Socket[0m.
1035 20:38:36.172750 [ 80.176151] systemd[1]: Listening on Network Service Netlink Socket.
1036 20:38:36.180439 [[0;32m OK [0m] Listening on [0;1;39mNetwork Service Netlink Socket[0m.
1037 20:38:36.205060 [ 80.210174] systemd[1]: Listening on udev Control Socket.
1038 20:38:36.212841 [[0;32m OK [0m] Listening on [0;1;39mudev Control Socket[0m.
1039 20:38:36.233104 [ 80.237779] systemd[1]: Listening on udev Kernel Socket.
1040 20:38:36.240554 [[0;32m OK [0m] Listening on [0;1;39mudev Kernel Socket[0m.
1041 20:38:36.288370 [ 80.292855] systemd[1]: Mounting Huge Pages File System...
1042 20:38:36.294894 Mounting [0;1;39mHuge Pages File System[0m...
1043 20:38:36.334298 [ 80.338379] systemd[1]: Mounting POSIX Message Queue File System...
1044 20:38:36.342075 Mounting [0;1;39mPOSIX Message Queue File System[0m...
1045 20:38:36.381363 [ 80.385396] systemd[1]: Mounting Kernel Debug File System...
1046 20:38:36.387705 Mounting [0;1;39mKernel Debug File System[0m...
1047 20:38:36.428122 [ 80.432693] systemd[1]: Mounting Kernel Trace File System...
1048 20:38:36.434649 Mounting [0;1;39mKernel Trace File System[0m...
1049 20:38:36.472838 [ 80.474546] systemd[1]: Starting Create list of static device nodes for the current kernel...
1050 20:38:36.481760 Starting [0;1;39mCreate list of st…odes for the current kernel[0m...
1051 20:38:36.518806 [ 80.522929] systemd[1]: Starting Load Kernel Module configfs...
1052 20:38:36.526211 Starting [0;1;39mLoad Kernel Module configfs[0m...
1053 20:38:36.559114 [ 80.564250] systemd[1]: Starting Load Kernel Module drm...
1054 20:38:36.565707 Starting [0;1;39mLoad Kernel Module drm[0m...
1055 20:38:36.591424 [ 80.598636] systemd[1]: Starting Load Kernel Module fuse...
1056 20:38:36.599941 Starting [0;1;39mLoad Kernel Module fuse[0m...
1057 20:38:36.627920 [ 80.628926] systemd[1]: Condition check resulted in Set Up Additional Binary Formats being skipped.
1058 20:38:36.659496 [ 80.664672] systemd[1]: Starting Journal Service...
1059 20:38:36.665097 Starting [0;1;39mJournal Service[0m...
1060 20:38:36.668339 [ 80.674243] fuse: init (API version 7.32)
1061 20:38:36.707478 [ 80.712725] systemd[1]: Starting Load Kernel Modules...
1062 20:38:36.714038 Starting [0;1;39mLoad Kernel Modules[0m...
1063 20:38:36.746892 [ 80.749701] systemd[1]: Starting Remount Root and Kernel File Systems...
1064 20:38:36.753568 Starting [0;1;39mRemount Root and Kernel File Systems[0m...
1065 20:38:36.770816 [ 80.774280] random: systemd: uninitialized urandom read (16 bytes read)
1066 20:38:36.793069 [ 80.797685] systemd[1]: Starting Coldplug All udev Devices...
1067 20:38:36.799532 Starting [0;1;39mColdplug All udev Devices[0m...
1068 20:38:36.831389 [ 80.835850] systemd[1]: Mounted Huge Pages File System.
1069 20:38:36.837942 [[0;32m OK [0m] Mounted [0;1;39mHuge Pages File System[0m.
1070 20:38:36.845593 [ 80.848846] random: systemd-journal: uninitialized urandom read (16 bytes read)
1071 20:38:36.856480 [ 80.859949] systemd[1]: Mounted POSIX Message Queue File System.
1072 20:38:36.864040 [[0;32m OK [0m] Mounted [0;1;39mPOSIX Message Queue File System[0m.
1073 20:38:36.879939 [ 80.884222] systemd[1]: Mounted Kernel Debug File System.
1074 20:38:36.887685 [[0;32m OK [0m] Mounted [0;1;39mKernel Debug File System[0m.
1075 20:38:36.904804 [ 80.908896] systemd[1]: Mounted Kernel Trace File System.
1076 20:38:36.911504 [[0;32m OK [0m] Mounted [0;1;39mKernel Trace File System[0m.
1077 20:38:36.940043 [ 80.942139] systemd[1]: Finished Create list of static device nodes for the current kernel.
1078 20:38:36.950784 [[0;32m OK [0m] Finished [0;1;39mCreate list of st… nodes for the current kernel[0m.
1079 20:38:36.974357 [ 80.978320] systemd[1]: modprobe@configfs.service: Succeeded.
1080 20:38:36.991694 [ 80.995735] systemd[1]: Finished Load Kernel Module configfs.
1081 20:38:36.999047 [[0;32m OK [0m] Finished [0;1;39mLoad Kernel Module configfs[0m.
1082 20:38:37.020499 [ 81.025287] systemd[1]: modprobe@drm.service: Succeeded.
1083 20:38:37.037525 [ 81.042603] systemd[1]: Finished Load Kernel Module drm.
1084 20:38:37.045441 [[0;32m OK [0m] Finished [0;1;39mLoad Kernel Module drm[0m.
1085 20:38:37.073703 [ 81.078159] systemd[1]: modprobe@fuse.service: Succeeded.
1086 20:38:37.086717 [ 81.091507] systemd[1]: Finished Load Kernel Module fuse.
1087 20:38:37.094594 [[0;32m OK [0m] Finished [0;1;39mLoad Kernel Module fuse[0m.
1088 20:38:37.117529 [ 81.123200] systemd[1]: Finished Load Kernel Modules.
1089 20:38:37.122325 [[0;32m OK [0m] Finished [0;1;39mLoad Kernel Modules[0m.
1090 20:38:37.155101 [ 81.155090] systemd[1]: Finished Remount Root and Kernel File Systems.
1091 20:38:37.158622 [ 81.160390] random: systemd-journal: uninitialized urandom read (16 bytes read)
1092 20:38:37.167283 [[0;32m OK [0m] Finished [0;1;39mRemount Root and Kernel File Systems[0m.
1093 20:38:37.182974 [ 81.188440] systemd[1]: Started Journal Service.
1094 20:38:37.189654 [[0;32m OK [0m] Started [0;1;39mJournal Service[0m.
1095 20:38:37.247642 Mounting [0;1;39mFUSE Control File System[0m...
1096 20:38:37.278508 Mounting [0;1;39mKernel Configuration File System[0m...
1097 20:38:37.313853 Starting [0;1;39mFlush Journal to Persistent Storage[0m...
1098 20:38:37.346644 Starting [0;1;39mLoad/Save Random Seed[0m...
1099 20:38:37.376365 Starting [0;1;39mApply Kernel Variables[0m...
1100 20:38:37.415552 Starting [0;1;39mCreate System Users[0m...
1101 20:38:37.443236 [ 81.445308] systemd-journald[367]: Received client request to flush runtime journal.
1102 20:38:37.454114 [[0;32m OK [0m] Mounted [0;1;39mFUSE Control File System[0m.
1103 20:38:37.473498 [[0;32m OK [0m] Mounted [0;1;39mKernel Configuration File System[0m.
1104 20:38:37.501103 [[0;32m OK [0m] Finished [0;1;39mApply Kernel Variables[0m.
1105 20:38:38.356297 [ 82.362120] random: crng init done
1106 20:38:38.361836 [ 82.365918] random: 49 urandom warning(s) missed due to ratelimiting
1107 20:38:38.977559 [[0;32m OK [0m] Finished [0;1;39mColdplug All udev Devices[0m.
1108 20:38:40.162100 [[0;32m OK [0m] Finished [0;1;39mLoad/Save Random Seed[0m.
1109 20:38:40.512813 [[0;32m OK [0m] Finished [0;1;39mFlush Journal to Persistent Storage[0m.
1110 20:38:42.255374 [[0;32m OK [0m] Finished [0;1;39mCreate System Users[0m.
1111 20:38:42.315804 Starting [0;1;39mCreate Static Device Nodes in /dev[0m...
1112 20:38:42.696200 [[0;32m OK [0m] Finished [0;1;39mCreate Static Device Nodes in /dev[0m.
1113 20:38:42.720714 [[0;32m OK [0m] Reached target [0;1;39mLocal File Systems (Pre)[0m.
1114 20:38:42.743937 [[0;32m OK [0m] Reached target [0;1;39mLocal File Systems[0m.
1115 20:38:42.796110 Starting [0;1;39mCreate Volatile Files and Directories[0m...
1116 20:38:42.849191 Starting [0;1;39mRule-based Manage…for Device Events and Files[0m...
1117 20:38:43.586013 [[0;32m OK [0m] Started [0;1;39mRule-based Manager for Device Events and Files[0m.
1118 20:38:43.635556 Starting [0;1;39mNetwork Service[0m...
1119 20:38:44.220769 [[0;32m OK [0m] Finished [0;1;39mCreate Volatile Files and Directories[0m.
1120 20:38:44.403745 Starting [0;1;39mNetwork Time Synchronization[0m...
1121 20:38:44.448226 Starting [0;1;39mUpdate UTMP about System Boot/Shutdown[0m...
1122 20:38:44.468528 [[0;32m OK [0m] Started [0;1;39mNetwork Service[0m.
1123 20:38:45.016318 Starting [0;1;39mNetwork Name Resolution[0m...
1124 20:38:45.118952 [[0;32m OK [0m] Found device [0;1;39m/dev/ttySC0[0m.
1125 20:38:45.137155 [[0;32m OK [0m] Reached target [0;1;39mHardware activated USB gadget[0m.
1126 20:38:45.187916 [[0;32m OK [0m] Finished [0;1;39mUpdate UTMP about System Boot/Shutdown[0m.
1127 20:38:45.466886 [[0;32m OK [0m] Reached target [0;1;39mBluetooth[0m.
1128 20:38:46.225756 [[0;32m OK [0m] Reached target [0;1;39mSound Card[0m.
1129 20:38:47.419738 [[0;32m OK [0m] Started [0;1;39mNetwork Time Synchronization[0m.
1130 20:38:47.527532 [[0;32m OK [0m] Reached target [0;1;39mSystem Initialization[0m.
1131 20:38:47.555124 [[0;32m OK [0m] Started [0;1;39mDaily Cleanup of Temporary Directories[0m.
1132 20:38:47.575541 [[0;32m OK [0m] Reached target [0;1;39mSystem Time Set[0m.
1133 20:38:47.590422 [[0;32m OK [0m] Reached target [0;1;39mSystem Time Synchronized[0m.
1134 20:38:48.339976 [[0;32m OK [0m] Started [0;1;39mDaily apt download activities[0m.
1135 20:38:48.462792 [[0;32m OK [0m] Started [0;1;39mDaily apt upgrade and clean activities[0m.
1136 20:38:48.702671 [[0;32m OK [0m] Started [0;1;39mPeriodic ext4 Onli…ata Check for All Filesystems[0m.
1137 20:38:48.886511 [[0;32m OK [0m] Started [0;1;39mDiscard unused blocks once a week[0m.
1138 20:38:48.901387 [[0;32m OK [0m] Reached target [0;1;39mTimers[0m.
1139 20:38:48.972437 [[0;32m OK [0m] Listening on [0;1;39mD-Bus System Message Bus Socket[0m.
1140 20:38:48.989393 [[0;32m OK [0m] Reached target [0;1;39mSockets[0m.
1141 20:38:49.006426 [[0;32m OK [0m] Reached target [0;1;39mBasic System[0m.
1142 20:38:49.028904 [[0;32m OK [0m] Listening on [0;1;39mLoad/Save RF …itch Status /dev/rfkill Watch[0m.
1143 20:38:49.080878 [[0;32m OK [0m] Started [0;1;39mD-Bus System Message Bus[0m.
1144 20:38:49.654153 Starting [0;1;39mRemove Stale Onli…t4 Metadata Check Snapshots[0m...
1145 20:38:56.645930 Starting [0;1;39mUser Login Management[0m...
1146 20:38:56.675593 [[0;32m OK [0m] Started [0;1;39mNetwork Name Resolution[0m.
1147 20:38:56.751916 [[0;32m OK [0m] Finished [0;1;39mRemove Stale Onli…ext4 Metadata Check Snapshots[0m.
1148 20:38:56.803686 [[0;32m OK [0m] Reached target [0;1;39mNetwork[0m.
1149 20:38:56.822994 [[0;32m OK [0m] Reached target [0;1;39mHost and Network Name Lookups[0m.
1150 20:38:56.857962 Starting [0;1;39mLoad/Save RF Kill Switch Status[0m...
1151 20:38:56.886654 Starting [0;1;39mPermit User Sessions[0m...
1152 20:38:56.988136 [[0;32m OK [0m] Finished [0;1;39mPermit User Sessions[0m.
1153 20:38:57.015817 [[0;32m OK [0m] Started [0;1;39mGetty on tty1[0m.
1154 20:38:57.048879 [[0;32m OK [0m] Started [0;1;39mSerial Getty on ttySC0[0m.
1155 20:38:57.067228 [[0;32m OK [0m] Reached target [0;1;39mLogin Prompts[0m.
1156 20:38:57.263743 [[0;32m OK [0m] Started [0;1;39mUser Login Management[0m.
1157 20:38:57.285238 [[0;32m OK [0m] Reached target [0;1;39mMulti-User System[0m.
1158 20:38:57.309796 [[0;32m OK [0m] Reached target [0;1;39mGraphical Interface[0m.
1159 20:38:57.364973 Starting [0;1;39mUpdate UTMP about System Runlevel Changes[0m...
1160 20:38:57.553143 [[0;32m OK [0m] Finished [0;1;39mUpdate UTMP about System Runlevel Changes[0m.
1161 20:38:57.747480 [[0;32m OK [0m] Started [0;1;39mLoad/Save RF Kill Switch Status[0m.
1162 20:38:58.346309
1163 20:38:58.346572 Debian GNU/Linux 11 debian-bullseye-arm64 ttySC0
1164 20:38:58.346753
1165 20:38:58.349402 debian-bullseye-arm64 login: root (automatic login)
1166 20:38:58.349604
1167 20:38:59.260775 Linux debian-bullseye-arm64 5.10.158-cip22 #1 SMP PREEMPT Fri Dec 16 19:34:07 UTC 2022 aarch64
1168 20:38:59.261134
1169 20:38:59.262883 The programs included with the Debian GNU/Linux system are free software;
1170 20:38:59.263185 the exact distribution terms for each program are described in the
1171 20:38:59.271627 individual files in /usr/share/doc/*/copyright.
1172 20:38:59.272012
1173 20:38:59.272305 Debian GNU/Linux comes with ABSOLUTELY NO WARRANTY, to the extent
1174 20:38:59.274938 permitted by applicable law.
1175 20:39:01.436555 [ 105.443802] SDHI0 VccQ: disabling
1176 20:39:02.119426 Matched prompt #4: / #
1178 20:39:02.120168 Setting prompt string to ['/ #']
1179 20:39:02.120412 end: 2.4.4.1 login-action (duration 00:01:44) [common]
1181 20:39:02.120940 end: 2.4.4 auto-login-action (duration 00:01:47) [common]
1182 20:39:02.121161 start: 2.4.5 expect-shell-connection (timeout 00:02:03) [common]
1183 20:39:02.121334 Setting prompt string to ['/ #']
1184 20:39:02.121493 Forcing a shell prompt, looking for ['/ #']
1186 20:39:02.172118 / #
1187 20:39:02.172351 expect-shell-connection: Wait for prompt ['/ #'] (timeout 00:05:00)
1188 20:39:02.172534 Waiting using forced prompt support (timeout 00:02:30)
1189 20:39:02.179515
1190 20:39:02.189410 end: 2.4.5 expect-shell-connection (duration 00:00:00) [common]
1191 20:39:02.189659 start: 2.4.6 export-device-env (timeout 00:02:03) [common]
1192 20:39:02.190127 Sending with 20 millisecond of delay
1194 20:39:08.016751 / # export NFS_ROOTFS='/var/lib/lava/dispatcher/tmp/807422/extract-nfsrootfs-740gisrn'
1195 20:39:08.037370 export NFS_ROOTFS='/var/lib/lava/dispatcher/tmp/807422/extract-nfsrootfs-740gisrn'
1196 20:39:08.037767 Sending with 20 millisecond of delay
1198 20:39:10.412805 / # export NFS_SERVER_IP='172.16.3.3'
1199 20:39:10.433366 export NFS_SERVER_IP='172.16.3.3'
1200 20:39:10.433825 end: 2.4.6 export-device-env (duration 00:00:08) [common]
1201 20:39:10.434066 end: 2.4 uboot-commands (duration 00:03:04) [common]
1202 20:39:10.434299 end: 2 uboot-action (duration 00:03:05) [common]
1203 20:39:10.434526 start: 3 lava-test-retry (timeout 00:04:10) [common]
1204 20:39:10.434756 start: 3.1 lava-test-shell (timeout 00:04:10) [common]
1205 20:39:10.434938 Using namespace: common
1206 20:39:10.435124 Using a character delay of 20 (ms)
1208 20:39:10.536053 / # #
1209 20:39:10.536285 lava-test-shell: Wait for prompt ['/ #'] (timeout 00:10:00)
1210 20:39:10.545830 #
1211 20:39:10.550415 Using /lava-807422
1212 20:39:10.550609 Sending with 20 millisecond of delay
1214 20:39:12.150873 / # export SHELL=/bin/bash
1215 20:39:12.171362 export SHELL=/bin/bash
1216 20:39:12.171751 Sending with 20 millisecond of delay
1218 20:39:14.054157 / # . /lava-807422/environment
1219 20:39:14.074804 . /lava-807422/environment
1220 20:39:14.076379 Sending with 20 millisecond of delay
1222 20:39:17.508563 / # /lava-807422/bin/lava-test-runner /lava-807422/0
1223 20:39:17.529022 Test shell timeout: 10s (minimum of the action and connection timeout)
1224 20:39:17.529906 /lava-807422/bin/lava-test-runner /lava-807422/0
1225 20:39:18.256280 + export TESTRUN_ID=0_timesync-off
1226 20:39:18.259491 + TESTRUN_ID=0_timesync-off
1227 20:39:18.259694 + cd /lava-807422/0/tests/0_timesync-off
1228 20:39:18.259883 ++ cat uuid
1229 20:39:18.303083 + UUID=807422_1.6.2.4.1
1230 20:39:18.303372 + set +x
1231 20:39:18.306445 <LAVA_SIGNAL_STARTRUN 0_timesync-off 807422_1.6.2.4.1>
1232 20:39:18.306842 + systemctl stop systemd-timesyncd
1233 20:39:18.307358 Received signal: <STARTRUN> 0_timesync-off 807422_1.6.2.4.1
1234 20:39:18.307627 Starting test lava.0_timesync-off (807422_1.6.2.4.1)
1235 20:39:18.307965 Skipping test definition patterns.
1236 20:39:18.511124 + set +x
1237 20:39:18.511327 <LAVA_SIGNAL_ENDRUN 0_timesync-off 807422_1.6.2.4.1>
1238 20:39:18.511698 Received signal: <ENDRUN> 0_timesync-off 807422_1.6.2.4.1
1239 20:39:18.511919 Ending use of test pattern.
1240 20:39:18.512097 Ending test lava.0_timesync-off (807422_1.6.2.4.1), duration 0.20
1242 20:39:19.177827 + export TESTRUN_ID=1_kselftest-lkdtm
1243 20:39:19.178982 + TESTRUN_ID=1_kselftest-lkdtm
1244 20:39:19.179194 + cd /lava-807422/0/tests/1_kselftest-lkdtm
1245 20:39:19.182101 ++ cat uuid
1246 20:39:19.239516 + UUID=807422_1.6.2.4.5
1247 20:39:19.239719 + set +x
1248 20:39:19.239919 <LAVA_SIGNAL_STARTRUN 1_kselftest-lkdtm 807422_1.6.2.4.5>
1249 20:39:19.240351 Received signal: <STARTRUN> 1_kselftest-lkdtm 807422_1.6.2.4.5
1250 20:39:19.240640 Starting test lava.1_kselftest-lkdtm (807422_1.6.2.4.5)
1251 20:39:19.240967 Skipping test definition patterns.
1252 20:39:19.241423 + cd ./automated/linux/kselftest/
1253 20:39:19.258054 + ./kselftest.sh -c lkdtm -T '' -t kselftest_armhf.tar.gz -s false -u http://storage.kernelci.org/cip/linux-5.10.y-cip/v5.10.158-cip22-7-g92462fd9830b/arm64/defconfig+kselftest/gcc-10/kselftest.tar.xz -L '' -S skipfile-lkft.yaml -b r8a774a1-hihope-rzg2m-ex -g cip -e '' -p /opt/kselftests/mainline/ -n 1 -i 1
1254 20:39:19.361369 INFO: Generating a skipfile based on /lava-807422/0/tests/1_kselftest-lkdtm/automated/linux/kselftest/skipfile-lkft.yaml
1255 20:39:25.046736 INFO: Using the following generated skipfile contents (until EOF):
1256 20:39:25.078757 breakpoints:breakpoint_test
1257 20:39:25.079268 breakpoints:step_after_suspend_test
1258 20:39:25.079690 ftrace:ftracetest
1259 20:39:25.080134 net:rtnetlink.sh
1260 20:39:25.080537 net:tls
1261 20:39:25.080934 netfilter:bridge_brouter.sh
1262 20:39:25.081326 netfilter:nft_flowtable.sh
1263 20:39:25.082066 netfilter:nft_trans_stress.sh
1264 20:39:25.082490 pidfd:pidfd_wait
1265 20:39:25.082878 INFO: EOF
1266 20:39:25.268767 INFO: Installing sed perl wget xz-utils iproute2
1267 20:39:26.942757 Hit:1 http://deb.debian.org/debian bullseye InRelease
1268 20:39:36.912631 Reading package lists...
1269 20:39:38.123232 Reading package lists...
1270 20:39:38.787453 Building dependency tree...
1271 20:39:38.788014 Reading state information...
1272 20:39:38.969590 iproute2 is already the newest version (5.10.0-4).
1273 20:39:38.970089 perl is already the newest version (5.32.1-4+deb11u2).
1274 20:39:38.970886 sed is already the newest version (4.7-1).
1275 20:39:38.971320 wget is already the newest version (1.21-1+deb11u1).
1276 20:39:38.973018 xz-utils is already the newest version (5.2.5-2.1~deb11u1).
1277 20:39:40.419183 0 upgraded, 0 newly installed, 0 to remove and 0 not upgraded.
1278 20:39:40.595862 --2022-12-16 20:39:40-- http://storage.kernelci.org/cip/linux-5.10.y-cip/v5.10.158-cip22-7-g92462fd9830b/arm64/defconfig+kselftest/gcc-10/kselftest.tar.xz
1279 20:39:40.652914 Resolving storage.kernelci.org (storage.kernelci.org)... 52.250.1.28
1280 20:39:40.829239 Connecting to storage.kernelci.org (storage.kernelci.org)|52.250.1.28|:80... connected.
1281 20:39:41.004692 HTTP request sent, awaiting response... 200 OK
1282 20:39:41.005192 Length: 1734060 (1.7M) [application/octet-stream]
1283 20:39:41.024003 Saving to: 'kselftest.tar.xz'
1284 20:39:41.024491
1285 20:39:51.058784 kselftest.tar.xz 0%[ ] 0 --.-KB/s kselftest.tar.xz 1%[ ] 20.39K 61.8KB/s kselftest.tar.xz 4%[ ] 72.85K 108KB/s kselftest.tar.xz 6%[> ] 116.45K 114KB/s kselftest.tar.xz 9%[> ] 160.04K 128KB/s kselftest.tar.xz 10%[=> ] 185.35K 127KB/s kselftest.tar.xz 12%[=> ] 213.48K 124KB/s kselftest.tar.xz 15%[==> ] 258.48K 133KB/s kselftest.tar.xz 16%[==> ] 286.60K 133KB/s kselftest.tar.xz 18%[==> ] 314.73K 130KB/s kselftest.tar.xz 20%[===> ] 355.51K 135KB/s kselftest.tar.xz 22%[===> ] 379.42K 133KB/s kselftest.tar.xz 23%[===> ] 405.70K 128KB/s eta 10s kselftest.tar.xz 26%[====> ] 448.32K 133KB/s eta 10s kselftest.tar.xz 27%[====> ] 472.23K 131KB/s eta 10s kselftest.tar.xz 29%[====> ] 494.73K 130KB/s eta 10s kselftest.tar.xz 30%[=====> ] 524.26K 133KB/s eta 10s kselftest.tar.xz 32%[=====> ] 556.60K 136KB/s eta 9s kselftest.tar.xz 35%[======> ] 593.17K 138KB/s eta 9s kselftest.tar.xz 36%[======> ] 621.29K 138KB/s eta 9s kselftest.tar.xz 38%[======> ] 653.64K 139KB/s eta 9s kselftest.tar.xz 40%[=======> ] 687.39K 140KB/s eta 9s kselftest.tar.xz 42%[=======> ] 725.35K 142KB/s eta 7s kselftest.tar.xz 44%[=======> ] 753.48K 141KB/s eta 7s kselftest.tar.xz 46%[========> ] 785.82K 141KB/s eta 7s kselftest.tar.xz 48%[========> ] 818.17K 141KB/s eta 7s kselftest.tar.xz 50%[=========> ] 860.35K 144KB/s eta 7s kselftest.tar.xz 52%[=========> ] 892.70K 144KB/s eta 6s kselftest.tar.xz 54%[=========> ] 929.26K 151KB/s eta 6s kselftest.tar.xz 57%[==========> ] 967.23K 148KB/s eta 6s kselftest.tar.xz 60%[===========> ] 1016K 156KB/s eta 6s kselftest.tar.xz 62%[===========> ] 1.03M 158KB/s eta 6s kselftest.tar.xz 64%[===========> ] 1.07M 164KB/s eta 4s kselftest.tar.xz 66%[============> ] 1.10M 165KB/s eta 4s kselftest.tar.xz 69%[============> ] 1.16M 170KB/s eta 4s kselftest.tar.xz 72%[=============> ] 1.20M 174KB/s eta 4s kselftest.tar.xz 75%[==============> ] 1.24M 178KB/s eta 4s kselftest.tar.xz 77%[==============> ] 1.28M 181KB/s eta 2s kselftest.tar.xz 80%[===============> ] 1.34M 186KB/s eta 2s kselftest.tar.xz 84%[===============> ] 1.40M 193KB/s eta 2s kselftest.tar.xz 88%[================> ] 1.46M 203KB/s eta 2s kselftest.tar.xz 91%[=================> ] 1.51M 209KB/s eta 2s kselftest.tar.xz 95%[==================> ] 1.58M 219KB/s eta 0s kselftest.tar.xz 99%[==================> ] 1.64M 220KB/s eta 0s kselftest.tar.xz 100%[===================>] 1.65M 223KB/s in 10s
1286 20:39:51.059145
1287 20:39:51.298483 2022-12-16 20:39:51 (169 KB/s) - 'kselftest.tar.xz' saved [1734060/1734060]
1288 20:39:51.298691
1289 20:41:40.601400 skiplist:
1290 20:41:40.601980 ========================================
1291 20:41:40.604561 breakpoints:breakpoint_test
1292 20:41:41.012984 breakpoints:step_after_suspend_test
1293 20:41:41.257683 ftrace:ftracetest
1294 20:41:41.516406 net:rtnetlink.sh
1295 20:41:41.783586 net:tls
1296 20:41:42.043273 netfilter:bridge_brouter.sh
1297 20:41:42.272414 netfilter:nft_flowtable.sh
1298 20:41:42.556295 netfilter:nft_trans_stress.sh
1299 20:41:42.815013 pidfd:pidfd_wait
1300 20:41:43.066358 ========================================
1301 20:41:43.416130 lkdtm:PANIC.sh
1302 20:41:43.416454 lkdtm:BUG.sh
1303 20:41:43.416627 lkdtm:WARNING.sh
1304 20:41:43.417072 lkdtm:WARNING_MESSAGE.sh
1305 20:41:43.417242 lkdtm:EXCEPTION.sh
1306 20:41:43.417404 lkdtm:LOOP.sh
1307 20:41:43.417566 lkdtm:EXHAUST_STACK.sh
1308 20:41:43.417725 lkdtm:CORRUPT_STACK.sh
1309 20:41:43.417883 lkdtm:CORRUPT_STACK_STRONG.sh
1310 20:41:43.418040 lkdtm:CORRUPT_LIST_ADD.sh
1311 20:41:43.418201 lkdtm:CORRUPT_LIST_DEL.sh
1312 20:41:43.437772 lkdtm:STACK_GUARD_PAGE_LEADING.sh
1313 20:41:43.437972 lkdtm:STACK_GUARD_PAGE_TRAILING.sh
1314 20:41:43.438143 lkdtm:UNSET_SMEP.sh
1315 20:41:43.438310 lkdtm:DOUBLE_FAULT.sh
1316 20:41:43.438472 lkdtm:CORRUPT_PAC.sh
1317 20:41:43.438885 lkdtm:UNALIGNED_LOAD_STORE_WRITE.sh
1318 20:41:43.439051 lkdtm:OVERWRITE_ALLOCATION.sh
1319 20:41:43.439210 lkdtm:WRITE_AFTER_FREE.sh
1320 20:41:43.439368 lkdtm:READ_AFTER_FREE.sh
1321 20:41:43.460241 lkdtm:WRITE_BUDDY_AFTER_FREE.sh
1322 20:41:43.460449 lkdtm:READ_BUDDY_AFTER_FREE.sh
1323 20:41:43.460872 lkdtm:SLAB_FREE_DOUBLE.sh
1324 20:41:43.461043 lkdtm:SLAB_FREE_CROSS.sh
1325 20:41:43.461209 lkdtm:SLAB_FREE_PAGE.sh
1326 20:41:43.461370 lkdtm:SOFTLOCKUP.sh
1327 20:41:43.461529 lkdtm:HARDLOCKUP.sh
1328 20:41:43.461687 lkdtm:SPINLOCKUP.sh
1329 20:41:43.461843 lkdtm:HUNG_TASK.sh
1330 20:41:43.461999 lkdtm:EXEC_DATA.sh
1331 20:41:43.462155 lkdtm:EXEC_STACK.sh
1332 20:41:43.482861 lkdtm:EXEC_KMALLOC.sh
1333 20:41:43.483060 lkdtm:EXEC_VMALLOC.sh
1334 20:41:43.483489 lkdtm:EXEC_RODATA.sh
1335 20:41:43.483660 lkdtm:EXEC_USERSPACE.sh
1336 20:41:43.483824 lkdtm:EXEC_NULL.sh
1337 20:41:43.483999 lkdtm:ACCESS_USERSPACE.sh
1338 20:41:43.484159 lkdtm:ACCESS_NULL.sh
1339 20:41:43.484316 lkdtm:WRITE_RO.sh
1340 20:41:43.484473 lkdtm:WRITE_RO_AFTER_INIT.sh
1341 20:41:43.484630 lkdtm:WRITE_KERN.sh
1342 20:41:43.504395 lkdtm:REFCOUNT_INC_OVERFLOW.sh
1343 20:41:43.504593 lkdtm:REFCOUNT_ADD_OVERFLOW.sh
1344 20:41:43.505014 lkdtm:REFCOUNT_INC_NOT_ZERO_OVERFLOW.sh
1345 20:41:43.505186 lkdtm:REFCOUNT_ADD_NOT_ZERO_OVERFLOW.sh
1346 20:41:43.505350 lkdtm:REFCOUNT_DEC_ZERO.sh
1347 20:41:43.505511 lkdtm:REFCOUNT_DEC_NEGATIVE.sh
1348 20:41:43.505669 lkdtm:REFCOUNT_DEC_AND_TEST_NEGATIVE.sh
1349 20:41:43.527026 lkdtm:REFCOUNT_SUB_AND_TEST_NEGATIVE.sh
1350 20:41:43.527225 lkdtm:REFCOUNT_INC_ZERO.sh
1351 20:41:43.527402 lkdtm:REFCOUNT_ADD_ZERO.sh
1352 20:41:43.527567 lkdtm:REFCOUNT_INC_SATURATED.sh
1353 20:41:43.527986 lkdtm:REFCOUNT_DEC_SATURATED.sh
1354 20:41:43.528154 lkdtm:REFCOUNT_ADD_SATURATED.sh
1355 20:41:43.528316 lkdtm:REFCOUNT_INC_NOT_ZERO_SATURATED.sh
1356 20:41:43.528475 lkdtm:REFCOUNT_ADD_NOT_ZERO_SATURATED.sh
1357 20:41:43.548664 lkdtm:REFCOUNT_DEC_AND_TEST_SATURATED.sh
1358 20:41:43.548862 lkdtm:REFCOUNT_SUB_AND_TEST_SATURATED.sh
1359 20:41:43.549033 lkdtm:REFCOUNT_TIMING.sh
1360 20:41:43.549197 lkdtm:ATOMIC_TIMING.sh
1361 20:41:43.549607 lkdtm:USERCOPY_HEAP_SIZE_TO.sh
1362 20:41:43.549774 lkdtm:USERCOPY_HEAP_SIZE_FROM.sh
1363 20:41:43.549935 lkdtm:USERCOPY_HEAP_WHITELIST_TO.sh
1364 20:41:43.571270 lkdtm:USERCOPY_HEAP_WHITELIST_FROM.sh
1365 20:41:43.571469 lkdtm:USERCOPY_STACK_FRAME_TO.sh
1366 20:41:43.571641 lkdtm:USERCOPY_STACK_FRAME_FROM.sh
1367 20:41:43.571806 lkdtm:USERCOPY_STACK_BEYOND.sh
1368 20:41:43.572229 lkdtm:USERCOPY_KERNEL.sh
1369 20:41:43.572397 lkdtm:STACKLEAK_ERASING.sh
1370 20:41:43.572557 lkdtm:CFI_FORWARD_PROTO.sh
1371 20:41:43.572715 ============== Tests to run ===============
1372 20:41:43.572874 lkdtm:PANIC.sh
1373 20:41:43.593787 lkdtm:BUG.sh
1374 20:41:43.593995 lkdtm:WARNING.sh
1375 20:41:43.594166 lkdtm:WARNING_MESSAGE.sh
1376 20:41:43.594331 lkdtm:EXCEPTION.sh
1377 20:41:43.594493 lkdtm:LOOP.sh
1378 20:41:43.594652 lkdtm:EXHAUST_STACK.sh
1379 20:41:43.595061 lkdtm:CORRUPT_STACK.sh
1380 20:41:43.595225 lkdtm:CORRUPT_STACK_STRONG.sh
1381 20:41:43.595390 lkdtm:CORRUPT_LIST_ADD.sh
1382 20:41:43.595547 lkdtm:CORRUPT_LIST_DEL.sh
1383 20:41:43.615499 lkdtm:STACK_GUARD_PAGE_LEADING.sh
1384 20:41:43.615785 lkdtm:STACK_GUARD_PAGE_TRAILING.sh
1385 20:41:43.616048 lkdtm:UNSET_SMEP.sh
1386 20:41:43.616285 lkdtm:DOUBLE_FAULT.sh
1387 20:41:43.616517 lkdtm:CORRUPT_PAC.sh
1388 20:41:43.617033 lkdtm:UNALIGNED_LOAD_STORE_WRITE.sh
1389 20:41:43.617270 lkdtm:OVERWRITE_ALLOCATION.sh
1390 20:41:43.617497 lkdtm:WRITE_AFTER_FREE.sh
1391 20:41:43.617720 lkdtm:READ_AFTER_FREE.sh
1392 20:41:43.638043 lkdtm:WRITE_BUDDY_AFTER_FREE.sh
1393 20:41:43.638241 lkdtm:READ_BUDDY_AFTER_FREE.sh
1394 20:41:43.638412 lkdtm:SLAB_FREE_DOUBLE.sh
1395 20:41:43.638577 lkdtm:SLAB_FREE_CROSS.sh
1396 20:41:43.638740 lkdtm:SLAB_FREE_PAGE.sh
1397 20:41:43.639151 lkdtm:SOFTLOCKUP.sh
1398 20:41:43.639317 lkdtm:HARDLOCKUP.sh
1399 20:41:43.639476 lkdtm:SPINLOCKUP.sh
1400 20:41:43.639634 lkdtm:HUNG_TASK.sh
1401 20:41:43.639790 lkdtm:EXEC_DATA.sh
1402 20:41:43.639966 lkdtm:EXEC_STACK.sh
1403 20:41:43.659545 lkdtm:EXEC_KMALLOC.sh
1404 20:41:43.659744 lkdtm:EXEC_VMALLOC.sh
1405 20:41:43.659929 lkdtm:EXEC_RODATA.sh
1406 20:41:43.660099 lkdtm:EXEC_USERSPACE.sh
1407 20:41:43.660265 lkdtm:EXEC_NULL.sh
1408 20:41:43.660425 lkdtm:ACCESS_USERSPACE.sh
1409 20:41:43.660841 lkdtm:ACCESS_NULL.sh
1410 20:41:43.661008 lkdtm:WRITE_RO.sh
1411 20:41:43.661167 lkdtm:WRITE_RO_AFTER_INIT.sh
1412 20:41:43.661323 lkdtm:WRITE_KERN.sh
1413 20:41:43.661478 lkdtm:REFCOUNT_INC_OVERFLOW.sh
1414 20:41:43.683173 lkdtm:REFCOUNT_ADD_OVERFLOW.sh
1415 20:41:43.683371 lkdtm:REFCOUNT_INC_NOT_ZERO_OVERFLOW.sh
1416 20:41:43.683547 lkdtm:REFCOUNT_ADD_NOT_ZERO_OVERFLOW.sh
1417 20:41:43.683931 lkdtm:REFCOUNT_DEC_ZERO.sh
1418 20:41:43.684101 lkdtm:REFCOUNT_DEC_NEGATIVE.sh
1419 20:41:43.684263 lkdtm:REFCOUNT_DEC_AND_TEST_NEGATIVE.sh
1420 20:41:43.684424 lkdtm:REFCOUNT_SUB_AND_TEST_NEGATIVE.sh
1421 20:41:43.704642 lkdtm:REFCOUNT_INC_ZERO.sh
1422 20:41:43.704840 lkdtm:REFCOUNT_ADD_ZERO.sh
1423 20:41:43.705012 lkdtm:REFCOUNT_INC_SATURATED.sh
1424 20:41:43.705177 lkdtm:REFCOUNT_DEC_SATURATED.sh
1425 20:41:43.705590 lkdtm:REFCOUNT_ADD_SATURATED.sh
1426 20:41:43.705757 lkdtm:REFCOUNT_INC_NOT_ZERO_SATURATED.sh
1427 20:41:43.705919 lkdtm:REFCOUNT_ADD_NOT_ZERO_SATURATED.sh
1428 20:41:43.727287 lkdtm:REFCOUNT_DEC_AND_TEST_SATURATED.sh
1429 20:41:43.727485 lkdtm:REFCOUNT_SUB_AND_TEST_SATURATED.sh
1430 20:41:43.727656 lkdtm:REFCOUNT_TIMING.sh
1431 20:41:43.727822 lkdtm:ATOMIC_TIMING.sh
1432 20:41:43.728248 lkdtm:USERCOPY_HEAP_SIZE_TO.sh
1433 20:41:43.728415 lkdtm:USERCOPY_HEAP_SIZE_FROM.sh
1434 20:41:43.728575 lkdtm:USERCOPY_HEAP_WHITELIST_TO.sh
1435 20:41:43.728734 lkdtm:USERCOPY_HEAP_WHITELIST_FROM.sh
1436 20:41:43.745624 lkdtm:USERCOPY_STACK_FRAME_TO.sh
1437 20:41:43.745822 lkdtm:USERCOPY_STACK_FRAME_FROM.sh
1438 20:41:43.746245 lkdtm:USERCOPY_STACK_BEYOND.sh
1439 20:41:43.746416 lkdtm:USERCOPY_KERNEL.sh
1440 20:41:43.746579 lkdtm:STACKLEAK_ERASING.sh
1441 20:41:43.746738 lkdtm:CFI_FORWARD_PROTO.sh
1442 20:41:43.749110 ===========End Tests to run ===============
1443 20:41:46.402818 [ 270.408134] kselftest: Running tests in lkdtm
1444 20:41:46.448085 TAP version 13
1445 20:41:46.493636 1..70
1446 20:41:46.543406 # selftests: lkdtm: PANIC.sh
1447 20:41:46.964765 # Skipping PANIC: crashes entire system
1448 20:41:46.993402 ok 1 selftests: lkdtm: PANIC.sh # SKIP
1449 20:41:47.038977 # selftests: lkdtm: BUG.sh
1450 20:41:47.620782 [ 271.624569] lkdtm: Performing direct entry BUG
1451 20:41:47.627352 [ 271.629637] ------------[ cut here ]------------
1452 20:41:47.629906 [ 271.634279] kernel BUG at drivers/misc/lkdtm/bugs.c:76!
1453 20:41:47.636895 [ 271.640085] Internal error: Oops - BUG: 0 [#1] PREEMPT SMP
1454 20:41:47.700825 [ 271.645576] Modules linked in: fuse ip_tables x_tables wl18xx wlcore mac80211 libarc4 rcar_du_drm snd_soc_hdmi_codec rcar_lvds rcar_cmm cfg80211 dw_hdmi_i2s_audio dw_hdmi_cec rcar_fdp1 rcar_dw_hdmi v4l2_mem2mem vsp1 videobuf2_vmalloc videobuf2_dma_contig dw_hdmi videobuf2_memops cec videobuf2_v4l2 videobuf2_common hci_uart snd_soc_audio_graph_card btqca drm_kms_helper crct10dif_ce snd_soc_simple_card_utils btbcm videodev rcar_fcp mc wlcore_sdio renesas_usb3 bluetooth snd_soc_rcar pwm_rcar rcar_can ecdh_generic can_dev ecc phy_rcar_gen3_usb3 display_connector rfkill renesas_usbhs usb_dmac drm realtek
1455 20:41:47.701677 [ 271.698934] CPU: 3 PID: 949 Comm: cat Not tainted 5.10.158-cip22 #1
1456 20:41:47.702080 [ 271.705200] Hardware name: HopeRun HiHope RZ/G2M with sub board (DT)
1457 20:41:47.723137 [ 271.711558] pstate: 60000005 (nZCv daif -PAN -UAO -TCO BTYPE=--)
1458 20:41:47.723429 [ 271.717578] pc : lkdtm_BUG+0x8/0x10
1459 20:41:47.723977 [ 271.721070] lr : lkdtm_do_action+0x24/0x40
1460 20:41:47.724230 [ 271.725166] sp : ffff800014b1bd10
1461 20:41:47.724473 [ 271.728481] x29: ffff800014b1bd10 x28: ffff0005c9abe200
1462 20:41:47.745773 [ 271.733802] x27: 0000000000000000 x26: 0000000000000000
1463 20:41:47.746081 [ 271.739123] x25: ffff800011521970 x24: ffff800014b1be20
1464 20:41:47.746658 [ 271.744444] x23: 0000000000000004 x22: ffff0005c7a8d000
1465 20:41:47.746925 [ 271.749766] x21: ffff800011a3bda0 x20: ffff800011521980
1466 20:41:47.768266 [ 271.755087] x19: 0000000000000001 x18: ffff800012b02790
1467 20:41:47.768719 [ 271.760408] x17: 0000000000000000 x16: 0000000000000000
1468 20:41:47.768893 [ 271.765729] x15: 0000000000000028 x14: 000000000005dc80
1469 20:41:47.769065 [ 271.771050] x13: 0000000000000001 x12: 000000006338cf98
1470 20:41:47.789823 [ 271.776371] x11: ffff0005c9abea80 x10: ffff800013118000
1471 20:41:47.790278 [ 271.781692] x9 : ffff800010a0bee4 x8 : 0000000000000000
1472 20:41:47.790451 [ 271.787013] x7 : ffff800012a02000 x6 : ffff800012591000
1473 20:41:47.790615 [ 271.792334] x5 : ffff800012591c88 x4 : ffff00063f780c50
1474 20:41:47.812473 [ 271.797656] x3 : 0000000000000000 x2 : 0000000000000000
1475 20:41:47.812927 [ 271.802976] x1 : ffff0005c9abe200 x0 : ffff800010a0c590
1476 20:41:47.813102 [ 271.808299] Call trace:
1477 20:41:47.813266 [ 271.810748] lkdtm_BUG+0x8/0x10
1478 20:41:47.813426 [ 271.813891] direct_entry+0xd0/0x140
1479 20:41:47.813583 [ 271.817471] full_proxy_write+0x68/0xbc
1480 20:41:47.835093 [ 271.821312] vfs_write+0xec/0x20c
1481 20:41:47.835292 [ 271.824629] ksys_write+0x70/0x100
1482 20:41:47.835720 [ 271.828032] __arm64_sys_write+0x24/0x30
1483 20:41:47.835904 [ 271.831962] el0_svc_common.constprop.0+0x84/0x1e0
1484 20:41:47.836070 [ 271.836756] do_el0_svc+0x2c/0x94
1485 20:41:47.836231 [ 271.840078] el0_svc+0x20/0x30
1486 20:41:47.856570 [ 271.843134] el0_sync_handler+0xb0/0xb4
1487 20:41:47.856768 [ 271.846972] el0_sync+0x180/0x1c0
1488 20:41:47.857195 [ 271.850296] Code: d503201f d503201f aa1e03e9 d503201f (d4210000)
1489 20:41:47.857372 [ 271.856396] ---[ end trace 9dd6abf4e88da217 ]---
1490 20:41:47.857538 [ 271.861017] note: cat[949] exited with preempt_count 1
1491 20:41:47.880452 [ 271.866158] BUG: sleeping function called from invalid context at include/linux/percpu-rwsem.h:49
1492 20:41:47.880651 [ 271.875032] in_atomic(): 0, irqs_disabled(): 128, non_block: 0, pid: 949, name: cat
1493 20:41:47.881076 [ 271.882688] INFO: lockdep is turned off.
1494 20:41:47.881248 [ 271.886612] irq event stamp: 1766
1495 20:41:47.902095 [ 271.889936] hardirqs last enabled at (1765): [<ffff800011293b4c>] _raw_spin_unlock_irq+0x4c/0xa0
1496 20:41:47.902292 [ 271.898811] hardirqs last disabled at (1766): [<ffff800011285184>] el1_dbg+0x24/0x50
1497 20:41:47.923337 [ 271.906557] softirqs last enabled at (1760): [<ffff800010010a58>] __do_softirq+0x5b8/0x638
1498 20:41:47.923795 [ 271.914915] softirqs last disabled at (1751): [<ffff8000100a8a94>] __irq_exit_rcu+0x174/0x1a0
1499 20:41:47.923992 [ 271.923444] CPU: 3 PID: 949 Comm: cat Tainted: G D 5.10.158-cip22 #1
1500 20:41:47.946020 [ 271.931101] Hardware name: HopeRun HiHope RZ/G2M with sub board (DT)
1501 20:41:47.946221 [ 271.937454] Call trace:
1502 20:41:47.946392 [ 271.939905] dump_backtrace+0x0/0x1e4
1503 20:41:47.946558 [ 271.943569] show_stack+0x20/0x2c
1504 20:41:47.946979 [ 271.946889] dump_stack+0xf8/0x168
1505 20:41:47.947146 [ 271.950295] ___might_sleep+0x158/0x200
1506 20:41:47.947307 [ 271.954133] __might_sleep+0x58/0x90
1507 20:41:47.968498 [ 271.957714] exit_signals+0x34/0x24c
1508 20:41:47.968698 [ 271.961293] do_exit+0xd8/0xb34
1509 20:41:47.968870 [ 271.964436] die+0x22c/0x26c
1510 20:41:47.969292 [ 271.967319] bug_handler+0x54/0x74
1511 20:41:47.969461 [ 271.970723] call_break_hook+0x70/0x84
1512 20:41:47.969623 [ 271.974475] brk_handler+0x24/0x6c
1513 20:41:47.991075 [ 271.977883] do_debug_exception+0xd4/0x150
1514 20:41:47.991273 [ 271.981982] el1_dbg+0x34/0x50
1515 20:41:47.991706 [ 271.985040] el1_sync_handler+0x9c/0xd0
1516 20:41:47.991891 [ 271.988878] el1_sync+0x88/0x140
1517 20:41:47.992057 [ 271.992108] lkdtm_BUG+0x8/0x10
1518 20:41:47.992219 [ 271.995251] direct_entry+0xd0/0x140
1519 20:41:47.992379 [ 271.998828] full_proxy_write+0x68/0xbc
1520 20:41:48.012741 [ 272.002667] vfs_write+0xec/0x20c
1521 20:41:48.012940 [ 272.005984] ksys_write+0x70/0x100
1522 20:41:48.013112 [ 272.009388] __arm64_sys_write+0x24/0x30
1523 20:41:48.013278 [ 272.013314] el0_svc_common.constprop.0+0x84/0x1e0
1524 20:41:48.013698 [ 272.018108] do_el0_svc+0x2c/0x94
1525 20:41:48.013866 [ 272.021426] el0_svc+0x20/0x30
1526 20:41:48.019242 [ 272.024483] el0_sync_handler+0xb0/0xb4
1527 20:41:48.022376 [ 272.028321] el0_sync+0x180/0x1c0
1528 20:41:48.034496 [ 272.032944] ------------[ cut here ]------------
1529 20:41:48.037724 [ 272.037606] WARNING: CPU: 3 PID: 0 at kernel/rcu/tree.c:624 rcu_eqs_enter.constprop.0+0xe4/0x140
1530 20:41:48.102256 [ 272.046396] Modules linked in: fuse ip_tables x_tables wl18xx wlcore mac80211 libarc4 rcar_du_drm snd_soc_hdmi_codec rcar_lvds rcar_cmm cfg80211 dw_hdmi_i2s_audio dw_hdmi_cec rcar_fdp1 rcar_dw_hdmi v4l2_mem2mem vsp1 videobuf2_vmalloc videobuf2_dma_contig dw_hdmi videobuf2_memops cec videobuf2_v4l2 videobuf2_common hci_uart snd_soc_audio_graph_card btqca drm_kms_helper crct10dif_ce snd_soc_simple_card_utils btbcm videodev rcar_fcp mc wlcore_sdio renesas_usb3 bluetooth snd_soc_rcar pwm_rcar rcar_can ecdh_generic can_dev ecc phy_rcar_gen3_usb3 display_connector rfkill renesas_usbhs usb_dmac drm realtek
1531 20:41:48.102729 [ 272.099861] CPU: 3 PID: 0 Comm: swapper/3 Tainted: G D W 5.10.158-cip22 #1
1532 20:41:48.123918 [ 272.107869] Hardware name: HopeRun HiHope RZ/G2M with sub board (DT)
1533 20:41:48.124159 [ 272.114231] pstate: 200003c5 (nzCv DAIF -PAN -UAO -TCO BTYPE=--)
1534 20:41:48.124728 [ 272.120245] pc : rcu_eqs_enter.constprop.0+0xe4/0x140
1535 20:41:48.124979 [ 272.125309] lr : rcu_idle_enter+0x24/0xe0
1536 20:41:48.125145 [ 272.129320] sp : ffff8000135e3ef0
1537 20:41:48.146339 [ 272.132637] x29: ffff8000135e3ef0 x28: 0000000000000000
1538 20:41:48.146537 [ 272.137965] x27: 0000000000000000 x26: ffff0005c02d9880
1539 20:41:48.146970 [ 272.143292] x25: 0000000000000000 x24: 0000000000000000
1540 20:41:48.147141 [ 272.148620] x23: ffff8000125914a0 x22: ffff800011dff138
1541 20:41:48.168982 [ 272.153947] x21: ffff800012591478 x20: ffff800011e01380
1542 20:41:48.169181 [ 272.159275] x19: ffff00063f796380 x18: 0000000000000001
1543 20:41:48.169619 [ 272.164601] x17: 0000000000000000 x16: 0000000000000000
1544 20:41:48.169789 [ 272.169927] x15: 0000000000000000 x14: 0000000000000000
1545 20:41:48.169953 [ 272.175255] x13: 0000000000000003 x12: 0000000000000040
1546 20:41:48.190611 [ 272.180582] x11: ffff0005c0400000 x10: 0000000000001440
1547 20:41:48.190811 [ 272.185909] x9 : ffff80001129348c x8 : ffff0005c02dad20
1548 20:41:48.191247 [ 272.191237] x7 : ffff80001258b000 x6 : ffff800012591000
1549 20:41:48.191418 [ 272.196564] x5 : ffff800012591c88 x4 : 0000000000000001
1550 20:41:48.214237 [ 272.201891] x3 : 0000000000000000 x2 : ffff0005c02d9880
1551 20:41:48.214438 [ 272.207218] x1 : 4000000000000002 x0 : 4000000000000000
1552 20:41:48.214870 [ 272.212546] Call trace:
1553 20:41:48.215060 [ 272.215000] rcu_eqs_enter.constprop.0+0xe4/0x140
1554 20:41:48.215228 [ 272.219710] rcu_idle_enter+0x24/0xe0
1555 20:41:48.235720 [ 272.223381] default_idle_call+0x58/0x100
1556 20:41:48.235933 [ 272.227400] do_idle+0x258/0x2d0
1557 20:41:48.236106 [ 272.230635] cpu_startup_entry+0x2c/0x8c
1558 20:41:48.236533 [ 272.234568] secondary_start_kernel+0x14c/0x190
1559 20:41:48.236702 [ 272.239103] irq event stamp: 294788
1560 20:41:48.258343 [ 272.242604] hardirqs last enabled at (294787): [<ffff800010180128>] tick_nohz_idle_exit+0x78/0x1c4
1561 20:41:48.258807 [ 272.251655] hardirqs last disabled at (294788): [<ffff80001128d2f8>] __schedule+0x678/0x990
1562 20:41:48.258984 [ 272.260016] softirqs last enabled at (294782): [<ffff8000100a88fc>] _local_bh_enable+0x2c/0x50
1563 20:41:48.269186 [ 272.268721] softirqs last disabled at (294781): [<ffff8000100a8e6c>] irq_enter_rcu+0x7c/0xa0
1564 20:41:48.272492 [ 272.277161] ---[ end trace 9dd6abf4e88da218 ]---
1565 20:41:48.275860 # Segmentation fault
1566 20:41:49.182833 # [ 271.624569] lkdtm: Performing direct entry BUG
1567 20:41:49.183437 # [ 271.629637] ------------[ cut here ]------------
1568 20:41:49.183611 # [ 271.634279] kernel BUG at drivers/misc/lkdtm/bugs.c:76!
1569 20:41:49.183778 # [ 271.640085] Internal error: Oops - BUG: 0 [#1] PREEMPT SMP
1570 20:41:49.249456 # [ 271.645576] Modules linked in: fuse ip_tables x_tables wl18xx wlcore mac80211 libarc4 rcar_du_drm snd_soc_hdmi_codec rcar_lvds rcar_cmm cfg80211 dw_hdmi_i2s_audio dw_hdmi_cec rcar_fdp1 rcar_dw_hdmi v4l2_mem2mem vsp1 videobuf2_vmalloc videobuf2_dma_contig dw_hdmi videobuf2_memops cec videobuf2_v4l2 videobuf2_common hci_uart snd_soc_audio_graph_card btqca drm_kms_helper crct10dif_ce snd_soc_simple_card_utils btbcm videodev rcar_fcp mc wlcore_sdio renesas_usb3 bluetooth snd_soc_rcar pwm_rcar rcar_can ecdh_generic can_dev ecc phy_rcar_gen3_usb3 display_connector rfkill renesas_usbhs usb_dmac drm realtek
1571 20:41:49.249942 # [ 271.698934] CPU: 3 PID: 949 Comm: cat Not tainted 5.10.158-cip22 #1
1572 20:41:49.250118 # [ 271.705200] Hardware name: HopeRun HiHope RZ/G2M with sub board (DT)
1573 20:41:49.272112 # [ 271.711558] pstate: 60000005 (nZCv daif -PAN -UAO -TCO BTYPE=--)
1574 20:41:49.272309 # [ 271.717578] pc : lkdtm_BUG+0x8/0x10
1575 20:41:49.272743 # [ 271.721070] lr : lkdtm_do_action+0x24/0x40
1576 20:41:49.272913 # [ 271.725166] sp : ffff800014b1bd10
1577 20:41:49.273075 # [ 271.728481] x29: ffff800014b1bd10 x28: ffff0005c9abe200
1578 20:41:49.293618 # [ 271.733802] x27: 0000000000000000 x26: 0000000000000000
1579 20:41:49.293815 # [ 271.739123] x25: ffff800011521970 x24: ffff800014b1be20
1580 20:41:49.294249 # [ 271.744444] x23: 0000000000000004 x22: ffff0005c7a8d000
1581 20:41:49.294418 # [ 271.749766] x21: ffff800011a3bda0 x20: ffff800011521980
1582 20:41:49.317314 # [ 271.755087] x19: 0000000000000001 x18: ffff800012b02790
1583 20:41:49.317783 # [ 271.760408] x17: 0000000000000000 x16: 0000000000000000
1584 20:41:49.317963 # [ 271.765729] x15: 0000000000000028 x14: 000000000005dc80
1585 20:41:49.318128 # [ 271.771050] x13: 0000000000000001 x12: 000000006338cf98
1586 20:41:49.338851 # [ 271.776371] x11: ffff0005c9abea80 x10: ffff800013118000
1587 20:41:49.339046 # [ 271.781692] x9 : ffff800010a0bee4 x8 : 0000000000000000
1588 20:41:49.339481 # [ 271.787013] x7 : ffff800012a02000 x6 : ffff800012591000
1589 20:41:49.339651 # [ 271.792334] x5 : ffff800012591c88 x4 : ffff00063f780c50
1590 20:41:49.360512 # [ 271.797656] x3 : 0000000000000000 x2 : 0000000000000000
1591 20:41:49.360768 # [ 271.802976] x1 : ffff0005c9abe200 x0 : ffff800010a0c590
1592 20:41:49.360987 # [ 271.808299] Call trace:
1593 20:41:49.361505 # [ 271.810748] lkdtm_BUG+0x8/0x10
1594 20:41:49.361722 # [ 271.813891] direct_entry+0xd0/0x140
1595 20:41:49.361936 # [ 271.817471] full_proxy_write+0x68/0xbc
1596 20:41:49.382990 # [ 271.821312] vfs_write+0xec/0x20c
1597 20:41:49.383186 # [ 271.824629] ksys_write+0x70/0x100
1598 20:41:49.383354 # [ 271.828032] __arm64_sys_write+0x24/0x30
1599 20:41:49.383951 # [ 271.831962] el0_svc_common.constprop.0+0x84/0x1e0
1600 20:41:49.384119 # [ 271.836756] do_el0_svc+0x2c/0x94
1601 20:41:49.404577 # [ 271.840078] el0_svc+0x20/0x30
1602 20:41:49.404773 # [ 271.843134] el0_sync_handler+0xb0/0xb4
1603 20:41:49.404942 # [ 271.846972] el0_sync+0x180/0x1c0
1604 20:41:49.405371 # [ 271.850296] Code: d503201f d503201f aa1e03e9 d503201f (d4210000)
1605 20:41:49.405539 # [ 271.856396] ---[ end trace 9dd6abf4e88da217 ]---
1606 20:41:49.428233 # [ 271.861017] note: cat[949] exited with preempt_count 1
1607 20:41:49.428433 # [ 271.866158] BUG: sleeping function called from invalid context at include/linux/percpu-rwsem.h:49
1608 20:41:49.428871 # [ 271.875032] in_atomic(): 0, irqs_disabled(): 128, non_block: 0, pid: 949, name: cat
1609 20:41:49.449867 # [ 271.882688] INFO: lockdep is turned off.
1610 20:41:49.450063 # [ 271.886612] irq event stamp: 1766
1611 20:41:49.450505 # [ 271.889936] hardirqs last enabled at (1765): [<ffff800011293b4c>] _raw_spin_unlock_irq+0x4c/0xa0
1612 20:41:49.450676 # [ 271.898811] hardirqs last disabled at (1766): [<ffff800011285184>] el1_dbg+0x24/0x50
1613 20:41:49.471474 # [ 271.906557] softirqs last enabled at (1760): [<ffff800010010a58>] __do_softirq+0x5b8/0x638
1614 20:41:49.471954 # [ 271.914915] softirqs last disabled at (1751): [<ffff8000100a8a94>] __irq_exit_rcu+0x174/0x1a0
1615 20:41:49.494101 # [ 271.923444] CPU: 3 PID: 949 Comm: cat Tainted: G D 5.10.158-cip22 #1
1616 20:41:49.494300 # [ 271.931101] Hardware name: HopeRun HiHope RZ/G2M with sub board (DT)
1617 20:41:49.494470 # [ 271.937454] Call trace:
1618 20:41:49.494910 # [ 271.939905] dump_backtrace+0x0/0x1e4
1619 20:41:49.495075 # [ 271.943569] show_stack+0x20/0x2c
1620 20:41:49.495240 # [ 271.946889] dump_stack+0xf8/0x168
1621 20:41:49.516636 # [ 271.950295] ___might_sleep+0x158/0x200
1622 20:41:49.516918 # [ 271.954133] __might_sleep+0x58/0x90
1623 20:41:49.517157 # [ 271.957714] exit_signals+0x34/0x24c
1624 20:41:49.517703 # [ 271.961293] do_exit+0xd8/0xb34
1625 20:41:49.517938 # [ 271.964436] die+0x22c/0x26c
1626 20:41:49.518164 # [ 271.967319] bug_handler+0x54/0x74
1627 20:41:49.539296 # [ 271.970723] call_break_hook+0x70/0x84
1628 20:41:49.539542 # [ 271.974475] brk_handler+0x24/0x6c
1629 20:41:49.539775 # [ 271.977883] do_debug_exception+0xd4/0x150
1630 20:41:49.540323 # [ 271.981982] el1_dbg+0x34/0x50
1631 20:41:49.540561 # [ 271.985040] el1_sync_handler+0x9c/0xd0
1632 20:41:49.540788 # [ 271.988878] el1_sync+0x88/0x140
1633 20:41:49.560849 # [ 271.992108] lkdtm_BUG+0x8/0x10
1634 20:41:49.561044 # [ 271.995251] direct_entry+0xd0/0x140
1635 20:41:49.561212 # [ 271.998828] full_proxy_write+0x68/0xbc
1636 20:41:49.561642 # [ 272.002667] vfs_write+0xec/0x20c
1637 20:41:49.561808 # [ 272.005984] ksys_write+0x70/0x100
1638 20:41:49.561967 # [ 272.009388] __arm64_sys_write+0x24/0x30
1639 20:41:49.583371 # [ 272.013314] el0_svc_common.constprop.0+0x84/0x1e0
1640 20:41:49.583588 # [ 272.018108] do_el0_svc+0x2c/0x94
1641 20:41:49.583779 # [ 272.021426] el0_svc+0x20/0x30
1642 20:41:49.584272 # [ 272.024483] el0_sync_handler+0xb0/0xb4
1643 20:41:49.584465 # [ 272.028321] el0_sync+0x180/0x1c0
1644 20:41:49.584648 # [ 272.032944] ------------[ cut here ]------------
1645 20:41:49.604853 # [ 272.037606] WARNING: CPU: 3 PID: 0 at kernel/rcu/tree.c:624 rcu_eqs_enter.constprop.0+0xe4/0x140
1646 20:41:49.650539 # [ 272.046396] Modules linked in: fuse ip_tables x_tables wl18xx wlcore mac80211 libarc4 rcar_du_drm snd_soc_hdmi_codec rcar_lvds rcar_cmm cfg80211 dw_hdmi_i2s_audio dw_hdmi_cec rcar_fdp1 rcar_dw_hdmi v4l2_mem2mem vsp1 videobuf2_vmalloc videobuf2_dma_contig dw_hdmi videobuf2_memops cec videobuf2_v4l2 videobuf2_common hci_uart snd_soc_audio_graph_card btqca drm_kms_helper crct10dif_ce snd_soc_simple_card_utils btbcm videodev rcar_fcp mc wlcore_sdio renesas_usb3 bluetooth snd_soc_rcar pwm_rcar rcar_can ecdh_generic can_dev ecc phy_rcar_gen3_usb3 display_connector rfkill renesas_usbhs usb_dmac drm realtek
1647 20:41:49.671584 # [ 272.099861] CPU: 3 PID: 0 Comm: swapper/3 Tainted: G D W 5.10.158-cip22 #1
1648 20:41:49.671784 # [ 272.107869] Hardware name: HopeRun HiHope RZ/G2M with sub board (DT)
1649 20:41:49.672246 # [ 272.114231] pstate: 200003c5 (nzCv DAIF -PAN -UAO -TCO BTYPE=--)
1650 20:41:49.672425 # [ 272.120245] pc : rcu_eqs_enter.constprop.0+0xe4/0x140
1651 20:41:49.694222 # [ 272.125309] lr : rcu_idle_enter+0x24/0xe0
1652 20:41:49.694422 # [ 272.129320] sp : ffff8000135e3ef0
1653 20:41:49.694863 # [ 272.132637] x29: ffff8000135e3ef0 x28: 0000000000000000
1654 20:41:49.695035 # [ 272.137965] x27: 0000000000000000 x26: ffff0005c02d9880
1655 20:41:49.716817 # [ 272.143292] x25: 0000000000000000 x24: 0000000000000000
1656 20:41:49.717286 # [ 272.148620] x23: ffff8000125914a0 x22: ffff800011dff138
1657 20:41:49.717464 # [ 272.153947] x21: ffff800012591478 x20: ffff800011e01380
1658 20:41:49.717632 # [ 272.159275] x19: ffff00063f796380 x18: 0000000000000001
1659 20:41:49.739401 # [ 272.164601] x17: 0000000000000000 x16: 0000000000000000
1660 20:41:49.739686 # [ 272.169927] x15: 0000000000000000 x14: 0000000000000000
1661 20:41:49.740288 # [ 272.175255] x13: 0000000000000003 x12: 0000000000000040
1662 20:41:49.740573 # [ 272.180582] x11: ffff0005c0400000 x10: 0000000000001440
1663 20:41:49.760953 # [ 272.185909] x9 : ffff80001129348c x8 : ffff0005c02dad20
1664 20:41:49.761152 # [ 272.191237] x7 : ffff80001258b000 x6 : ffff800012591000
1665 20:41:49.761601 # [ 272.196564] x5 : ffff800012591c88 x4 : 0000000000000001
1666 20:41:49.761778 # [ 272.201891] x3 : 0000000000000000 x2 : ffff0005c02d9880
1667 20:41:49.782583 # [ 272.207218] x1 : 4000000000000002 x0 : 4000000000000000
1668 20:41:49.782785 # [ 272.212546] Call trace:
1669 20:41:49.782956 # [ 272.215000] rcu_eqs_enter.constprop.0+0xe4/0x140
1670 20:41:49.783392 # [ 272.219710] rcu_idle_enter+0x24/0xe0
1671 20:41:49.783571 # [ 272.223381] default_idle_call+0x58/0x100
1672 20:41:49.783735 # [ 272.227400] do_idle+0x258/0x2d0
1673 20:41:49.805228 # [ 272.230635] cpu_startup_entry+0x2c/0x8c
1674 20:41:49.805427 # [ 272.234568] secondary_start_kernel+0x14c/0x190
1675 20:41:49.805605 # [ 272.239103] irq event stamp: 294788
1676 20:41:49.806044 # [ 272.242604] hardirqs last enabled at (294787): [<ffff800010180128>] tick_nohz_idle_exit+0x78/0x1c4
1677 20:41:49.827727 # [ 272.251655] hardirqs last disabled at (294788): [<ffff80001128d2f8>] __schedule+0x678/0x990
1678 20:41:49.828226 # [ 272.260016] softirqs last enabled at (294782): [<ffff8000100a88fc>] _local_bh_enable+0x2c/0x50
1679 20:41:49.828404 # [ 272.268721] softirqs last disabled at (294781): [<ffff8000100a8e6c>] irq_enter_rcu+0x7c/0xa0
1680 20:41:49.834342 # [ 272.277161] ---[ end trace 9dd6abf4e88da218 ]---
1681 20:41:49.837585 # BUG: saw 'kernel BUG at': ok
1682 20:41:50.023527 ok 2 selftests: lkdtm: BUG.sh
1683 20:41:50.338981 # selftests: lkdtm: WARNING.sh
1684 20:41:51.956777 [ 275.961029] lkdtm: Performing direct entry WARNING
1685 20:41:51.966663 [ 275.966075] ------------[ cut here ]------------
1686 20:41:51.969909 [ 275.970717] WARNING: CPU: 5 PID: 987 at drivers/misc/lkdtm/bugs.c:83 lkdtm_WARNING+0x28/0x34
1687 20:41:52.034645 [ 275.979152] Modules linked in: fuse ip_tables x_tables wl18xx wlcore mac80211 libarc4 rcar_du_drm snd_soc_hdmi_codec rcar_lvds rcar_cmm cfg80211 dw_hdmi_i2s_audio dw_hdmi_cec rcar_fdp1 rcar_dw_hdmi v4l2_mem2mem vsp1 videobuf2_vmalloc videobuf2_dma_contig dw_hdmi videobuf2_memops cec videobuf2_v4l2 videobuf2_common hci_uart snd_soc_audio_graph_card btqca drm_kms_helper crct10dif_ce snd_soc_simple_card_utils btbcm videodev rcar_fcp mc wlcore_sdio renesas_usb3 bluetooth snd_soc_rcar pwm_rcar rcar_can ecdh_generic can_dev ecc phy_rcar_gen3_usb3 display_connector rfkill renesas_usbhs usb_dmac drm realtek
1688 20:41:52.034854 [ 276.032531] CPU: 5 PID: 987 Comm: cat Tainted: G D W 5.10.158-cip22 #1
1689 20:41:52.057040 [ 276.040186] Hardware name: HopeRun HiHope RZ/G2M with sub board (DT)
1690 20:41:52.057512 [ 276.046544] pstate: 60000005 (nZCv daif -PAN -UAO -TCO BTYPE=--)
1691 20:41:52.057687 [ 276.052552] pc : lkdtm_WARNING+0x28/0x34
1692 20:41:52.057852 [ 276.056477] lr : lkdtm_do_action+0x24/0x40
1693 20:41:52.058013 [ 276.060572] sp : ffff800014bbbd10
1694 20:41:52.078684 [ 276.063886] x29: ffff800014bbbd10 x28: ffff0005c9ab9880
1695 20:41:52.078881 [ 276.069207] x27: 0000000000000000 x26: 0000000000000000
1696 20:41:52.079324 [ 276.074529] x25: ffff800011521970 x24: ffff800014bbbe20
1697 20:41:52.079494 [ 276.079850] x23: 0000000000000008 x22: ffff0005c4d6b000
1698 20:41:52.079657 [ 276.085171] x21: ffff800011a3bda8 x20: ffff800011521990
1699 20:41:52.102211 [ 276.090493] x19: 0000000000000002 x18: 0000000000000000
1700 20:41:52.102681 [ 276.095814] x17: 0000000000000000 x16: 0000000000000000
1701 20:41:52.102854 [ 276.101135] x15: 0000000000000030 x14: ffffffffffffffff
1702 20:41:52.103018 [ 276.106456] x13: ffff800094bbba07 x12: ffff800014bbba0f
1703 20:41:52.123769 [ 276.111777] x11: 0000000000000038 x10: ffff800012618650
1704 20:41:52.124255 [ 276.117098] x9 : ffff800010a0bee4 x8 : ffff8000125c0650
1705 20:41:52.124429 [ 276.122420] x7 : ffff800012618650 x6 : ffff800012591000
1706 20:41:52.124593 [ 276.127741] x5 : ffff800012591c88 x4 : ffff00063f7c4c50
1707 20:41:52.145448 [ 276.133062] x3 : 0000000000000000 x2 : 0000000000000000
1708 20:41:52.145644 [ 276.138383] x1 : ffff8000134d0000 x0 : 0000000000000001
1709 20:41:52.145812 [ 276.143705] Call trace:
1710 20:41:52.146249 [ 276.146155] lkdtm_WARNING+0x28/0x34
1711 20:41:52.146416 [ 276.149732] direct_entry+0xd0/0x140
1712 20:41:52.146576 [ 276.153311] full_proxy_write+0x68/0xbc
1713 20:41:52.169028 [ 276.157152] vfs_write+0xec/0x20c
1714 20:41:52.169509 [ 276.160469] ksys_write+0x70/0x100
1715 20:41:52.169683 [ 276.163872] __arm64_sys_write+0x24/0x30
1716 20:41:52.169851 [ 276.167802] el0_svc_common.constprop.0+0x84/0x1e0
1717 20:41:52.170016 [ 276.172595] do_el0_svc+0x2c/0x94
1718 20:41:52.170177 [ 276.175917] el0_svc+0x20/0x30
1719 20:41:52.190573 [ 276.178973] el0_sync_handler+0xb0/0xb4
1720 20:41:52.190772 [ 276.182812] el0_sync+0x180/0x1c0
1721 20:41:52.190944 [ 276.186127] irq event stamp: 0
1722 20:41:52.191386 [ 276.189190] hardirqs last enabled at (0): [<0000000000000000>] 0x0
1723 20:41:52.210074 [ 276.195466] hardirqs last disabled at (0): [<ffff80001009c2c0>] copy_process+0x5b0/0x1840
1724 20:41:52.210280 [ 276.203646] softirqs last enabled at (0): [<ffff80001009c2c0>] copy_process+0x5b0/0x1840
1725 20:41:52.210732 [ 276.211823] softirqs last disabled at (0): [<0000000000000000>] 0x0
1726 20:41:52.213410 [ 276.218089] ---[ end trace 9dd6abf4e88da219 ]---
1727 20:41:52.306560 # [ 275.961029] lkdtm: Performing direct entry WARNING
1728 20:41:52.306760 # [ 275.966075] ------------[ cut here ]------------
1729 20:41:52.307212 # [ 275.970717] WARNING: CPU: 5 PID: 987 at drivers/misc/lkdtm/bugs.c:83 lkdtm_WARNING+0x28/0x34
1730 20:41:52.373492 # [ 275.979152] Modules linked in: fuse ip_tables x_tables wl18xx wlcore mac80211 libarc4 rcar_du_drm snd_soc_hdmi_codec rcar_lvds rcar_cmm cfg80211 dw_hdmi_i2s_audio dw_hdmi_cec rcar_fdp1 rcar_dw_hdmi v4l2_mem2mem vsp1 videobuf2_vmalloc videobuf2_dma_contig dw_hdmi videobuf2_memops cec videobuf2_v4l2 videobuf2_common hci_uart snd_soc_audio_graph_card btqca drm_kms_helper crct10dif_ce snd_soc_simple_card_utils btbcm videodev rcar_fcp mc wlcore_sdio renesas_usb3 bluetooth snd_soc_rcar pwm_rcar rcar_can ecdh_generic can_dev ecc phy_rcar_gen3_usb3 display_connector rfkill renesas_usbhs usb_dmac drm realtek
1731 20:41:52.374085 # [ 276.032531] CPU: 5 PID: 987 Comm: cat Tainted: G D W 5.10.158-cip22 #1
1732 20:41:52.374264 # [ 276.040186] Hardware name: HopeRun HiHope RZ/G2M with sub board (DT)
1733 20:41:52.395929 # [ 276.046544] pstate: 60000005 (nZCv daif -PAN -UAO -TCO BTYPE=--)
1734 20:41:52.396413 # [ 276.052552] pc : lkdtm_WARNING+0x28/0x34
1735 20:41:52.396590 # [ 276.056477] lr : lkdtm_do_action+0x24/0x40
1736 20:41:52.396765 # [ 276.060572] sp : ffff800014bbbd10
1737 20:41:52.396929 # [ 276.063886] x29: ffff800014bbbd10 x28: ffff0005c9ab9880
1738 20:41:52.417535 # [ 276.069207] x27: 0000000000000000 x26: 0000000000000000
1739 20:41:52.417735 # [ 276.074529] x25: ffff800011521970 x24: ffff800014bbbe20
1740 20:41:52.418186 # [ 276.079850] x23: 0000000000000008 x22: ffff0005c4d6b000
1741 20:41:52.418360 # [ 276.085171] x21: ffff800011a3bda8 x20: ffff800011521990
1742 20:41:52.441197 # [ 276.090493] x19: 0000000000000002 x18: 0000000000000000
1743 20:41:52.441675 # [ 276.095814] x17: 0000000000000000 x16: 0000000000000000
1744 20:41:52.441852 # [ 276.101135] x15: 0000000000000030 x14: ffffffffffffffff
1745 20:41:52.442019 # [ 276.106456] x13: ffff800094bbba07 x12: ffff800014bbba0f
1746 20:41:52.462785 # [ 276.111777] x11: 0000000000000038 x10: ffff800012618650
1747 20:41:52.463264 # [ 276.117098] x9 : ffff800010a0bee4 x8 : ffff8000125c0650
1748 20:41:52.463440 # [ 276.122420] x7 : ffff800012618650 x6 : ffff800012591000
1749 20:41:52.463608 # [ 276.127741] x5 : ffff800012591c88 x4 : ffff00063f7c4c50
1750 20:41:52.484391 # [ 276.133062] x3 : 0000000000000000 x2 : 0000000000000000
1751 20:41:52.484876 # [ 276.138383] x1 : ffff8000134d0000 x0 : 0000000000000001
1752 20:41:52.485053 # [ 276.143705] Call trace:
1753 20:41:52.485221 # [ 276.146155] lkdtm_WARNING+0x28/0x34
1754 20:41:52.485385 # [ 276.149732] direct_entry+0xd0/0x140
1755 20:41:52.485546 # [ 276.153311] full_proxy_write+0x68/0xbc
1756 20:41:52.506909 # [ 276.157152] vfs_write+0xec/0x20c
1757 20:41:52.507389 # [ 276.160469] ksys_write+0x70/0x100
1758 20:41:52.507565 # [ 276.163872] __arm64_sys_write+0x24/0x30
1759 20:41:52.507733 # [ 276.167802] el0_svc_common.constprop.0+0x84/0x1e0
1760 20:41:52.507914 # [ 276.172595] do_el0_svc+0x2c/0x94
1761 20:41:52.529537 # [ 276.175917] el0_svc+0x20/0x30
1762 20:41:52.529737 # [ 276.178973] el0_sync_handler+0xb0/0xb4
1763 20:41:52.530189 # [ 276.182812] el0_sync+0x180/0x1c0
1764 20:41:52.530360 # [ 276.186127] irq event stamp: 0
1765 20:41:52.530525 # [ 276.189190] hardirqs last enabled at (0): [<0000000000000000>] 0x0
1766 20:41:52.552283 # [ 276.195466] hardirqs last disabled at (0): [<ffff80001009c2c0>] copy_process+0x5b0/0x1840
1767 20:41:52.552775 # [ 276.203646] softirqs last enabled at (0): [<ffff80001009c2c0>] copy_process+0x5b0/0x1840
1768 20:41:52.552954 # [ 276.211823] softirqs last disabled at (0): [<0000000000000000>] 0x0
1769 20:41:52.561017 # [ 276.218089] ---[ end trace 9dd6abf4e88da219 ]---
1770 20:41:52.561225 # WARNING: saw 'WARNING:': ok
1771 20:41:52.564145 ok 3 selftests: lkdtm: WARNING.sh
1772 20:41:52.564345 # selftests: lkdtm: WARNING_MESSAGE.sh
1773 20:41:53.293788 [ 277.297709] lkdtm: Performing direct entry WARNING_MESSAGE
1774 20:41:53.299038 [ 277.303310] ------------[ cut here ]------------
1775 20:41:53.303417 [ 277.307990] Warning message trigger count: 2
1776 20:41:53.313256 [ 277.312421] WARNING: CPU: 5 PID: 1022 at drivers/misc/lkdtm/bugs.c:88 lkdtm_WARNING_MESSAGE+0x30/0x40
1777 20:41:53.376957 [ 277.321644] Modules linked in: fuse ip_tables x_tables wl18xx wlcore mac80211 libarc4 rcar_du_drm snd_soc_hdmi_codec rcar_lvds rcar_cmm cfg80211 dw_hdmi_i2s_audio dw_hdmi_cec rcar_fdp1 rcar_dw_hdmi v4l2_mem2mem vsp1 videobuf2_vmalloc videobuf2_dma_contig dw_hdmi videobuf2_memops cec videobuf2_v4l2 videobuf2_common hci_uart snd_soc_audio_graph_card btqca drm_kms_helper crct10dif_ce snd_soc_simple_card_utils btbcm videodev rcar_fcp mc wlcore_sdio renesas_usb3 bluetooth snd_soc_rcar pwm_rcar rcar_can ecdh_generic can_dev ecc phy_rcar_gen3_usb3 display_connector rfkill renesas_usbhs usb_dmac drm realtek
1778 20:41:53.377902 [ 277.374977] CPU: 5 PID: 1022 Comm: cat Tainted: G D W 5.10.158-cip22 #1
1779 20:41:53.398524 [ 277.382717] Hardware name: HopeRun HiHope RZ/G2M with sub board (DT)
1780 20:41:53.398931 [ 277.389072] pstate: 60000005 (nZCv daif -PAN -UAO -TCO BTYPE=--)
1781 20:41:53.399366 [ 277.395078] pc : lkdtm_WARNING_MESSAGE+0x30/0x40
1782 20:41:53.400284 [ 277.399694] lr : lkdtm_WARNING_MESSAGE+0x30/0x40
1783 20:41:53.400704 [ 277.404309] sp : ffff800014c5bd00
1784 20:41:53.422281 [ 277.407621] x29: ffff800014c5bd00 x28: ffff0005c81f0000
1785 20:41:53.422746 [ 277.412939] x27: 0000000000000000 x26: 0000000000000000
1786 20:41:53.423685 [ 277.418257] x25: ffff800011521970 x24: ffff800014c5be20
1787 20:41:53.424159 [ 277.423574] x23: 0000000000000010 x22: ffff0005c3ea2000
1788 20:41:53.443867 [ 277.428891] x21: ffff800011a3bdb0 x20: ffff8000115219a0
1789 20:41:53.444724 [ 277.434209] x19: 0000000000000003 x18: 0000000000000000
1790 20:41:53.445096 [ 277.439525] x17: 0000000000000000 x16: 0000000000000000
1791 20:41:53.445448 [ 277.444842] x15: 0000000000000030 x14: ffffffffffffffff
1792 20:41:53.445791 [ 277.450159] x13: ffff800094c5b9a7 x12: ffff800014c5b9af
1793 20:41:53.466468 [ 277.455477] x11: 0000000000000038 x10: ffff800012618650
1794 20:41:53.466981 [ 277.460794] x9 : ffff80001012dd74 x8 : ffff8000125c0650
1795 20:41:53.467402 [ 277.466111] x7 : ffff800012618650 x6 : ffff800012591000
1796 20:41:53.468261 [ 277.471428] x5 : ffff800012591c88 x4 : ffff00063f7c4c50
1797 20:41:53.489072 [ 277.476745] x3 : 0000000000000000 x2 : 0000000000000000
1798 20:41:53.489587 [ 277.482062] x1 : 0000000000000000 x0 : ffff0005c81f0000
1799 20:41:53.490457 [ 277.487380] Call trace:
1800 20:41:53.490867 [ 277.489826] lkdtm_WARNING_MESSAGE+0x30/0x40
1801 20:41:53.491225 [ 277.494097] lkdtm_do_action+0x24/0x40
1802 20:41:53.510645 [ 277.497845] direct_entry+0xd0/0x140
1803 20:41:53.511110 [ 277.501423] full_proxy_write+0x68/0xbc
1804 20:41:53.511543 [ 277.505261] vfs_write+0xec/0x20c
1805 20:41:53.512514 [ 277.508575] ksys_write+0x70/0x100
1806 20:41:53.512916 [ 277.511976] __arm64_sys_write+0x24/0x30
1807 20:41:53.513334 [ 277.515904] el0_svc_common.constprop.0+0x84/0x1e0
1808 20:41:53.533215 [ 277.520695] do_el0_svc+0x2c/0x94
1809 20:41:53.533633 [ 277.524015] el0_svc+0x20/0x30
1810 20:41:53.534005 [ 277.527068] el0_sync_handler+0xb0/0xb4
1811 20:41:53.534824 [ 277.530905] el0_sync+0x180/0x1c0
1812 20:41:53.535254 [ 277.534219] irq event stamp: 0
1813 20:41:53.535669 [ 277.537278] hardirqs last enabled at (0): [<0000000000000000>] 0x0
1814 20:41:53.555790 [ 277.543551] hardirqs last disabled at (0): [<ffff80001009c2c0>] copy_process+0x5b0/0x1840
1815 20:41:53.556230 [ 277.551728] softirqs last enabled at (0): [<ffff80001009c2c0>] copy_process+0x5b0/0x1840
1816 20:41:53.557107 [ 277.559904] softirqs last disabled at (0): [<0000000000000000>] 0x0
1817 20:41:53.562179 [ 277.566168] ---[ end trace 9dd6abf4e88da21a ]---
1818 20:41:54.167554 # [ 277.297709] lkdtm: Performing direct entry WARNING_MESSAGE
1819 20:41:54.168127 # [ 277.303310] ------------[ cut here ]------------
1820 20:41:54.168557 # [ 277.307990] Warning message trigger count: 2
1821 20:41:54.189081 # [ 277.312421] WARNING: CPU: 5 PID: 1022 at drivers/misc/lkdtm/bugs.c:88 lkdtm_WARNING_MESSAGE+0x30/0x40
1822 20:41:54.233256 # [ 277.321644] Modules linked in: fuse ip_tables x_tables wl18xx wlcore mac80211 libarc4 rcar_du_drm snd_soc_hdmi_codec rcar_lvds rcar_cmm cfg80211 dw_hdmi_i2s_audio dw_hdmi_cec rcar_fdp1 rcar_dw_hdmi v4l2_mem2mem vsp1 videobuf2_vmalloc videobuf2_dma_contig dw_hdmi videobuf2_memops cec videobuf2_v4l2 videobuf2_common hci_uart snd_soc_audio_graph_card btqca drm_kms_helper crct10dif_ce snd_soc_simple_card_utils btbcm videodev rcar_fcp mc wlcore_sdio renesas_usb3 bluetooth snd_soc_rcar pwm_rcar rcar_can ecdh_generic can_dev ecc phy_rcar_gen3_usb3 display_connector rfkill renesas_usbhs usb_dmac drm realtek
1823 20:41:54.233802 # [ 277.374977] CPU: 5 PID: 1022 Comm: cat Tainted: G D W 5.10.158-cip22 #1
1824 20:41:54.255779 # [ 277.382717] Hardware name: HopeRun HiHope RZ/G2M with sub board (DT)
1825 20:41:54.256346 # [ 277.389072] pstate: 60000005 (nZCv daif -PAN -UAO -TCO BTYPE=--)
1826 20:41:54.256782 # [ 277.395078] pc : lkdtm_WARNING_MESSAGE+0x30/0x40
1827 20:41:54.257677 # [ 277.399694] lr : lkdtm_WARNING_MESSAGE+0x30/0x40
1828 20:41:54.258105 # [ 277.404309] sp : ffff800014c5bd00
1829 20:41:54.278373 # [ 277.407621] x29: ffff800014c5bd00 x28: ffff0005c81f0000
1830 20:41:54.278871 # [ 277.412939] x27: 0000000000000000 x26: 0000000000000000
1831 20:41:54.279779 # [ 277.418257] x25: ffff800011521970 x24: ffff800014c5be20
1832 20:41:54.280259 # [ 277.423574] x23: 0000000000000010 x22: ffff0005c3ea2000
1833 20:41:54.300001 # [ 277.428891] x21: ffff800011a3bdb0 x20: ffff8000115219a0
1834 20:41:54.300501 # [ 277.434209] x19: 0000000000000003 x18: 0000000000000000
1835 20:41:54.301403 # [ 277.439525] x17: 0000000000000000 x16: 0000000000000000
1836 20:41:54.301823 # [ 277.444842] x15: 0000000000000030 x14: ffffffffffffffff
1837 20:41:54.321693 # [ 277.450159] x13: ffff800094c5b9a7 x12: ffff800014c5b9af
1838 20:41:54.322183 # [ 277.455477] x11: 0000000000000038 x10: ffff800012618650
1839 20:41:54.322607 # [ 277.460794] x9 : ffff80001012dd74 x8 : ffff8000125c0650
1840 20:41:54.323013 # [ 277.466111] x7 : ffff800012618650 x6 : ffff800012591000
1841 20:41:54.345352 # [ 277.471428] x5 : ffff800012591c88 x4 : ffff00063f7c4c50
1842 20:41:54.345839 # [ 277.476745] x3 : 0000000000000000 x2 : 0000000000000000
1843 20:41:54.346259 # [ 277.482062] x1 : 0000000000000000 x0 : ffff0005c81f0000
1844 20:41:54.346662 # [ 277.487380] Call trace:
1845 20:41:54.347072 # [ 277.489826] lkdtm_WARNING_MESSAGE+0x30/0x40
1846 20:41:54.366882 # [ 277.494097] lkdtm_do_action+0x24/0x40
1847 20:41:54.367367 # [ 277.497845] direct_entry+0xd0/0x140
1848 20:41:54.367787 # [ 277.501423] full_proxy_write+0x68/0xbc
1849 20:41:54.368228 # [ 277.505261] vfs_write+0xec/0x20c
1850 20:41:54.369110 # [ 277.508575] ksys_write+0x70/0x100
1851 20:41:54.389428 # [ 277.511976] __arm64_sys_write+0x24/0x30
1852 20:41:54.389916 # [ 277.515904] el0_svc_common.constprop.0+0x84/0x1e0
1853 20:41:54.390337 # [ 277.520695] do_el0_svc+0x2c/0x94
1854 20:41:54.390740 # [ 277.524015] el0_svc+0x20/0x30
1855 20:41:54.391137 # [ 277.527068] el0_sync_handler+0xb0/0xb4
1856 20:41:54.391529 # [ 277.530905] el0_sync+0x180/0x1c0
1857 20:41:54.410916 # [ 277.534219] irq event stamp: 0
1858 20:41:54.411362 # [ 277.537278] hardirqs last enabled at (0): [<0000000000000000>] 0x0
1859 20:41:54.412209 # [ 277.543551] hardirqs last disabled at (0): [<ffff80001009c2c0>] copy_process+0x5b0/0x1840
1860 20:41:54.433401 # [ 277.551728] softirqs last enabled at (0): [<ffff80001009c2c0>] copy_process+0x5b0/0x1840
1861 20:41:54.433793 # [ 277.559904] softirqs last disabled at (0): [<0000000000000000>] 0x0
1862 20:41:54.434555 # [ 277.566168] ---[ end trace 9dd6abf4e88da21a ]---
1863 20:41:54.434893 # WARNING_MESSAGE: saw 'message trigger': ok
1864 20:41:54.435216 ok 4 selftests: lkdtm: WARNING_MESSAGE.sh
1865 20:41:54.437037 # selftests: lkdtm: EXCEPTION.sh
1866 20:41:54.574298 [ 278.578115] lkdtm: Performing direct entry EXCEPTION
1867 20:41:54.582969 [ 278.583210] Unable to handle kernel NULL pointer dereference at virtual address 0000000000000000
1868 20:41:54.586299 [ 278.592061] Mem abort info:
1869 20:41:54.591992 [ 278.594911] ESR = 0x96000044
1870 20:41:54.594161 [ 278.598008] EC = 0x25: DABT (current EL), IL = 32 bits
1871 20:41:54.597393 [ 278.603415] SET = 0, FnV = 0
1872 20:41:54.604956 [ 278.606746] EA = 0, S1PTW = 0
1873 20:41:54.608266 [ 278.609931] Data abort info:
1874 20:41:54.608777 [ 278.612815] ISV = 0, ISS = 0x00000044
1875 20:41:54.614967 [ 278.616765] CM = 0, WnR = 1
1876 20:41:54.618033 [ 278.619773] user pgtable: 4k pages, 48-bit VAs, pgdp=0000000605cf9000
1877 20:41:54.626871 [ 278.626291] [0000000000000000] pgd=0000000000000000, p4d=0000000000000000
1878 20:41:54.630034 [ 278.633118] Internal error: Oops: 96000044 [#2] PREEMPT SMP
1879 20:41:54.694470 [ 278.638688] Modules linked in: fuse ip_tables x_tables wl18xx wlcore mac80211 libarc4 rcar_du_drm snd_soc_hdmi_codec rcar_lvds rcar_cmm cfg80211 dw_hdmi_i2s_audio dw_hdmi_cec rcar_fdp1 rcar_dw_hdmi v4l2_mem2mem vsp1 videobuf2_vmalloc videobuf2_dma_contig dw_hdmi videobuf2_memops cec videobuf2_v4l2 videobuf2_common hci_uart snd_soc_audio_graph_card btqca drm_kms_helper crct10dif_ce snd_soc_simple_card_utils btbcm videodev rcar_fcp mc wlcore_sdio renesas_usb3 bluetooth snd_soc_rcar pwm_rcar rcar_can ecdh_generic can_dev ecc phy_rcar_gen3_usb3 display_connector rfkill renesas_usbhs usb_dmac drm realtek
1880 20:41:54.695485 [ 278.691890] CPU: 0 PID: 1054 Comm: cat Tainted: G D W 5.10.158-cip22 #1
1881 20:41:54.716026 [ 278.699627] Hardware name: HopeRun HiHope RZ/G2M with sub board (DT)
1882 20:41:54.717014 [ 278.705978] pstate: 60000005 (nZCv daif -PAN -UAO -TCO BTYPE=--)
1883 20:41:54.717469 [ 278.711988] pc : lkdtm_EXCEPTION+0x14/0x1c
1884 20:41:54.717888 [ 278.716080] lr : lkdtm_do_action+0x24/0x40
1885 20:41:54.718298 [ 278.720171] sp : ffff800014cc3d10
1886 20:41:54.738706 [ 278.723480] x29: ffff800014cc3d10 x28: ffff0005c0cf6200
1887 20:41:54.739203 [ 278.728790] x27: 0000000000000000 x26: 0000000000000000
1888 20:41:54.739657 [ 278.734100] x25: ffff800011521970 x24: ffff800014cc3e20
1889 20:41:54.740117 [ 278.739410] x23: 000000000000000a x22: ffff0005c945b000
1890 20:41:54.740526 [ 278.744720] x21: ffff800011a3bdc0 x20: ffff8000115219b0
1891 20:41:54.761371 [ 278.750030] x19: 0000000000000004 x18: 0000000000000000
1892 20:41:54.761938 [ 278.755339] x17: 0000000000000000 x16: 0000000000000000
1893 20:41:54.762372 [ 278.760648] x15: 0000000000000030 x14: ffffffffffffffff
1894 20:41:54.762800 [ 278.765957] x13: ffff800094cc3a07 x12: ffff800014cc3a0f
1895 20:41:54.782822 [ 278.771266] x11: 0000000000000008 x10: ffff800012618650
1896 20:41:54.783337 [ 278.776576] x9 : ffff800010a0bee4 x8 : ffff8000125c0650
1897 20:41:54.783778 [ 278.781886] x7 : ffff800012618650 x6 : ffff800012591000
1898 20:41:54.784730 [ 278.787195] x5 : ffff800012591c88 x4 : ffff00063f7c4c50
1899 20:41:54.805375 [ 278.792504] x3 : 0000000000000000 x2 : 0000000000000000
1900 20:41:54.805872 [ 278.797814] x1 : ffff0005c0cf6200 x0 : 0000000000000000
1901 20:41:54.806300 [ 278.803124] Call trace:
1902 20:41:54.807200 [ 278.805566] lkdtm_EXCEPTION+0x14/0x1c
1903 20:41:54.807621 [ 278.809310] direct_entry+0xd0/0x140
1904 20:41:54.808057 [ 278.812883] full_proxy_write+0x68/0xbc
1905 20:41:54.828046 [ 278.816716] vfs_write+0xec/0x20c
1906 20:41:54.828542 [ 278.820025] ksys_write+0x70/0x100
1907 20:41:54.828972 [ 278.823422] __arm64_sys_write+0x24/0x30
1908 20:41:54.829385 [ 278.827342] el0_svc_common.constprop.0+0x84/0x1e0
1909 20:41:54.829789 [ 278.832129] do_el0_svc+0x2c/0x94
1910 20:41:54.830186 [ 278.835443] el0_svc+0x20/0x30
1911 20:41:54.844253 [ 278.838492] el0_sync_handler+0xb0/0xb4
1912 20:41:54.845246 [ 278.842323] el0_sync+0x180/0x1c0
1913 20:41:54.845686 [ 278.845638] Code: d503201f d2800000 d503233f d50323bf (b900001f)
1914 20:41:54.851945 [ 278.851729] ---[ end trace 9dd6abf4e88da21b ]---
1915 20:41:54.852457 # Segmentation fault
1916 20:41:55.090879 # [ 278.578115] lkdtm: Performing direct entry EXCEPTION
1917 20:41:55.091379 # [ 278.583210] Unable to handle kernel NULL pointer dereference at virtual address 0000000000000000
1918 20:41:55.091812 # [ 278.592061] Mem abort info:
1919 20:41:55.092274 # [ 278.594911] ESR = 0x96000044
1920 20:41:55.113343 # [ 278.598008] EC = 0x25: DABT (current EL), IL = 32 bits
1921 20:41:55.113823 # [ 278.603415] SET = 0, FnV = 0
1922 20:41:55.114252 # [ 278.606746] EA = 0, S1PTW = 0
1923 20:41:55.114694 # [ 278.609931] Data abort info:
1924 20:41:55.115641 # [ 278.612815] ISV = 0, ISS = 0x00000044
1925 20:41:55.116095 # [ 278.616765] CM = 0, WnR = 1
1926 20:41:55.135002 # [ 278.619773] user pgtable: 4k pages, 48-bit VAs, pgdp=0000000605cf9000
1927 20:41:55.136019 # [ 278.626291] [0000000000000000] pgd=0000000000000000, p4d=0000000000000000
1928 20:41:55.136459 # [ 278.633118] Internal error: Oops: 96000044 [#2] PREEMPT SMP
1929 20:41:55.201751 # [ 278.638688] Modules linked in: fuse ip_tables x_tables wl18xx wlcore mac80211 libarc4 rcar_du_drm snd_soc_hdmi_codec rcar_lvds rcar_cmm cfg80211 dw_hdmi_i2s_audio dw_hdmi_cec rcar_fdp1 rcar_dw_hdmi v4l2_mem2mem vsp1 videobuf2_vmalloc videobuf2_dma_contig dw_hdmi videobuf2_memops cec videobuf2_v4l2 videobuf2_common hci_uart snd_soc_audio_graph_card btqca drm_kms_helper crct10dif_ce snd_soc_simple_card_utils btbcm videodev rcar_fcp mc wlcore_sdio renesas_usb3 bluetooth snd_soc_rcar pwm_rcar rcar_can ecdh_generic can_dev ecc phy_rcar_gen3_usb3 display_connector rfkill renesas_usbhs usb_dmac drm realtek
1930 20:41:55.202780 # [ 278.691890] CPU: 0 PID: 1054 Comm: cat Tainted: G D W 5.10.158-cip22 #1
1931 20:41:55.203226 # [ 278.699627] Hardware name: HopeRun HiHope RZ/G2M with sub board (DT)
1932 20:41:55.224307 # [ 278.705978] pstate: 60000005 (nZCv daif -PAN -UAO -TCO BTYPE=--)
1933 20:41:55.224815 # [ 278.711988] pc : lkdtm_EXCEPTION+0x14/0x1c
1934 20:41:55.225246 # [ 278.716080] lr : lkdtm_do_action+0x24/0x40
1935 20:41:55.226158 # [ 278.720171] sp : ffff800014cc3d10
1936 20:41:55.226629 # [ 278.723480] x29: ffff800014cc3d10 x28: ffff0005c0cf6200
1937 20:41:55.247051 # [ 278.728790] x27: 0000000000000000 x26: 0000000000000000
1938 20:41:55.247563 # [ 278.734100] x25: ffff800011521970 x24: ffff800014cc3e20
1939 20:41:55.248523 # [ 278.739410] x23: 000000000000000a x22: ffff0005c945b000
1940 20:41:55.248953 # [ 278.744720] x21: ffff800011a3bdc0 x20: ffff8000115219b0
1941 20:41:55.268572 # [ 278.750030] x19: 0000000000000004 x18: 0000000000000000
1942 20:41:55.269081 # [ 278.755339] x17: 0000000000000000 x16: 0000000000000000
1943 20:41:55.270032 # [ 278.760648] x15: 0000000000000030 x14: ffffffffffffffff
1944 20:41:55.270463 # [ 278.765957] x13: ffff800094cc3a07 x12: ffff800014cc3a0f
1945 20:41:55.291142 # [ 278.771266] x11: 0000000000000008 x10: ffff800012618650
1946 20:41:55.291638 # [ 278.776576] x9 : ffff800010a0bee4 x8 : ffff8000125c0650
1947 20:41:55.292099 # [ 278.781886] x7 : ffff800012618650 x6 : ffff800012591000
1948 20:41:55.293011 # [ 278.787195] x5 : ffff800012591c88 x4 : ffff00063f7c4c50
1949 20:41:55.312811 # [ 278.792504] x3 : 0000000000000000 x2 : 0000000000000000
1950 20:41:55.313306 # [ 278.797814] x1 : ffff0005c0cf6200 x0 : 0000000000000000
1951 20:41:55.313725 # [ 278.803124] Call trace:
1952 20:41:55.314145 # [ 278.805566] lkdtm_EXCEPTION+0x14/0x1c
1953 20:41:55.315045 # [ 278.809310] direct_entry+0xd0/0x140
1954 20:41:55.315455 # [ 278.812883] full_proxy_write+0x68/0xbc
1955 20:41:55.335434 # [ 278.816716] vfs_write+0xec/0x20c
1956 20:41:55.335972 # [ 278.820025] ksys_write+0x70/0x100
1957 20:41:55.336396 # [ 278.823422] __arm64_sys_write+0x24/0x30
1958 20:41:55.337309 # [ 278.827342] el0_svc_common.constprop.0+0x84/0x1e0
1959 20:41:55.337724 # [ 278.832129] do_el0_svc+0x2c/0x94
1960 20:41:55.338121 # [ 278.835443] el0_svc+0x20/0x30
1961 20:41:55.355993 # [ 278.838492] el0_sync_handler+0xb0/0xb4
1962 20:41:55.356478 # [ 278.842323] el0_sync+0x180/0x1c0
1963 20:41:55.356910 # [ 278.845638] Code: d503201f d2800000 d503233f d50323bf (b900001f)
1964 20:41:55.359440 # [ 278.851729] ---[ end trace 9dd6abf4e88da21b ]---
1965 20:41:55.359959 # EXCEPTION: saw 'call trace:': ok
1966 20:41:55.383497 ok 5 selftests: lkdtm: EXCEPTION.sh
1967 20:41:55.583147 # selftests: lkdtm: LOOP.sh
1968 20:41:56.019195 # Skipping LOOP: Hangs the system
1969 20:41:56.038257 ok 6 selftests: lkdtm: LOOP.sh # SKIP
1970 20:41:56.062766 # selftests: lkdtm: EXHAUST_STACK.sh
1971 20:41:56.220146 # Skipping EXHAUST_STACK: Corrupts memory on failure
1972 20:41:56.235056 ok 7 selftests: lkdtm: EXHAUST_STACK.sh # SKIP
1973 20:41:56.260509 # selftests: lkdtm: CORRUPT_STACK.sh
1974 20:41:56.408488 # Skipping CORRUPT_STACK: Crashes entire system on success
1975 20:41:56.423421 ok 8 selftests: lkdtm: CORRUPT_STACK.sh # SKIP
1976 20:41:56.448910 # selftests: lkdtm: CORRUPT_STACK_STRONG.sh
1977 20:41:56.597063 # Skipping CORRUPT_STACK_STRONG: Crashes entire system on success
1978 20:41:56.610842 ok 9 selftests: lkdtm: CORRUPT_STACK_STRONG.sh # SKIP
1979 20:41:56.636313 # selftests: lkdtm: CORRUPT_LIST_ADD.sh
1980 20:41:57.039884 [ 281.041746] lkdtm: Performing direct entry CORRUPT_LIST_ADD
1981 20:41:57.043070 [ 281.047389] lkdtm: attempting good list addition
1982 20:41:57.049449 [ 281.053538] lkdtm: attempting corrupted list addition
1983 20:41:57.054842 [ 281.058946] lkdtm: list_add() corruption not detected!
1984 20:41:57.217909 # [ 281.041746] lkdtm: Performing direct entry CORRUPT_LIST_ADD
1985 20:41:57.218408 # [ 281.047389] lkdtm: attempting good list addition
1986 20:41:57.219339 # [ 281.053538] lkdtm: attempting corrupted list addition
1987 20:41:57.221278 # [ 281.058946] lkdtm: list_add() corruption not detected!
1988 20:41:57.238019 # CORRUPT_LIST_ADD: missing 'list_add corruption': [FAIL]
1989 20:41:57.313164 not ok 10 selftests: lkdtm: CORRUPT_LIST_ADD.sh # exit=1
1990 20:41:57.339678 # selftests: lkdtm: CORRUPT_LIST_DEL.sh
1991 20:41:57.825501 [ 281.822469] lkdtm: Performing direct entry CORRUPT_LIST_DEL
1992 20:41:57.826074 [ 281.828264] lkdtm: attempting good list removal
1993 20:41:57.828703 [ 281.832857] lkdtm: attempting corrupted list removal
1994 20:41:57.833973 [ 281.837933] lkdtm: list_del() corruption not detected!
1995 20:41:57.920915 # [ 281.822469] lkdtm: Performing direct entry CORRUPT_LIST_DEL
1996 20:41:57.921403 # [ 281.828264] lkdtm: attempting good list removal
1997 20:41:57.922333 # [ 281.832857] lkdtm: attempting corrupted list removal
1998 20:41:57.924366 # [ 281.837933] lkdtm: list_del() corruption not detected!
1999 20:41:57.942148 # CORRUPT_LIST_DEL: missing 'list_del corruption': [FAIL]
2000 20:41:58.014192 not ok 11 selftests: lkdtm: CORRUPT_LIST_DEL.sh # exit=1
2001 20:41:58.040649 # selftests: lkdtm: STACK_GUARD_PAGE_LEADING.sh
2002 20:41:58.468565 [ 282.467996] lkdtm: Performing direct entry STACK_GUARD_PAGE_LEADING
2003 20:41:58.471910 [ 282.474445] lkdtm: attempting bad read from page below current stack
2004 20:41:58.480343 [ 282.480967] Unable to handle kernel paging request at virtual address ffff80001510ffff
2005 20:41:58.499972 [ 282.489270] Mem abort info:
2006 20:41:58.500503 [ 282.492074] ESR = 0x96000007
2007 20:41:58.500933 [ 282.495190] EC = 0x25: DABT (current EL), IL = 32 bits
2008 20:41:58.501354 [ 282.500529] SET = 0, FnV = 0
2009 20:41:58.501756 [ 282.503603] EA = 0, S1PTW = 0
2010 20:41:58.502155 [ 282.506870] Data abort info:
2011 20:41:58.505266 [ 282.509777] ISV = 0, ISS = 0x00000007
2012 20:41:58.523703 [ 282.513691] CM = 0, WnR = 0
2013 20:41:58.524233 [ 282.516659] swapper pgtable: 4k pages, 48-bit VAs, pgdp=0000000049dfa000
2014 20:41:58.526818 [ 282.523382] [ffff80001510ffff] pgd=000000067ffff003, p4d=000000067ffff003, pud=000000067fffe003, pmd=000000060801f003, pte=0000000000000000
2015 20:41:58.547250 [ 282.536033] Internal error: Oops: 96000007 [#3] PREEMPT SMP
2016 20:41:58.592064 [ 282.541604] Modules linked in: fuse ip_tables x_tables wl18xx wlcore mac80211 libarc4 rcar_du_drm snd_soc_hdmi_codec rcar_lvds rcar_cmm cfg80211 dw_hdmi_i2s_audio dw_hdmi_cec rcar_fdp1 rcar_dw_hdmi v4l2_mem2mem vsp1 videobuf2_vmalloc videobuf2_dma_contig dw_hdmi videobuf2_memops cec videobuf2_v4l2 videobuf2_common hci_uart snd_soc_audio_graph_card btqca drm_kms_helper crct10dif_ce snd_soc_simple_card_utils btbcm videodev rcar_fcp mc wlcore_sdio renesas_usb3 bluetooth snd_soc_rcar pwm_rcar rcar_can ecdh_generic can_dev ecc phy_rcar_gen3_usb3 display_connector rfkill renesas_usbhs usb_dmac drm realtek
2017 20:41:58.592614 [ 282.594808] CPU: 0 PID: 1289 Comm: cat Tainted: G D W 5.10.158-cip22 #1
2018 20:41:58.614100 [ 282.602544] Hardware name: HopeRun HiHope RZ/G2M with sub board (DT)
2019 20:41:58.614560 [ 282.608896] pstate: 60000005 (nZCv daif -PAN -UAO -TCO BTYPE=--)
2020 20:41:58.615444 [ 282.614907] pc : lkdtm_STACK_GUARD_PAGE_LEADING+0x34/0x58
2021 20:41:58.635727 [ 282.620301] lr : lkdtm_STACK_GUARD_PAGE_LEADING+0x2c/0x58
2022 20:41:58.636238 [ 282.625693] sp : ffff800015113ce0
2023 20:41:58.636653 [ 282.629002] x29: ffff800015113ce0 x28: ffff0005c81f0000
2024 20:41:58.637073 [ 282.634313] x27: 0000000000000000 x26: 0000000000000000
2025 20:41:58.637478 [ 282.639623] x25: ffff800011521970 x24: ffff800015113e20
2026 20:41:58.658282 [ 282.644932] x23: 0000000000000019 x22: ffff0005c3594000
2027 20:41:58.658792 [ 282.650242] x21: ffff800011a3be40 x20: ffff800011521a20
2028 20:41:58.659221 [ 282.655551] x19: ffff800015110000 x18: 0000000000000000
2029 20:41:58.659632 [ 282.660860] x17: 0000000000000000 x16: 0000000000000000
2030 20:41:58.679861 [ 282.666169] x15: 0000000000000030 x14: ffffffffffffffff
2031 20:41:58.680399 [ 282.671479] x13: ffff8000951139c7 x12: ffff8000151139cf
2032 20:41:58.681318 [ 282.676788] x11: 0000000000000000 x10: 0000000000001440
2033 20:41:58.681746 [ 282.682097] x9 : ffff80001012dd74 x8 : ffff0005c81f14a0
2034 20:41:58.703497 [ 282.687407] x7 : 0000000000000000 x6 : ffff800012591000
2035 20:41:58.704021 [ 282.692716] x5 : ffff800012591c88 x4 : ffff00063f7a2c50
2036 20:41:58.704395 [ 282.698025] x3 : 0000000000000000 x2 : 0000000000000000
2037 20:41:58.704714 [ 282.703334] x1 : ffff0005c81f0000 x0 : ffff800011a3c900
2038 20:41:58.705033 [ 282.708645] Call trace:
2039 20:41:58.725008 [ 282.711087] lkdtm_STACK_GUARD_PAGE_LEADING+0x34/0x58
2040 20:41:58.725506 [ 282.716137] lkdtm_do_action+0x24/0x40
2041 20:41:58.725934 [ 282.719881] direct_entry+0xd0/0x140
2042 20:41:58.726345 [ 282.723454] full_proxy_write+0x68/0xbc
2043 20:41:58.726750 [ 282.727288] vfs_write+0xec/0x20c
2044 20:41:58.727675 [ 282.730597] ksys_write+0x70/0x100
2045 20:41:58.746571 [ 282.733993] __arm64_sys_write+0x24/0x30
2046 20:41:58.747066 [ 282.737914] el0_svc_common.constprop.0+0x84/0x1e0
2047 20:41:58.747493 [ 282.742699] do_el0_svc+0x2c/0x94
2048 20:41:58.747948 [ 282.746010] el0_svc+0x20/0x30
2049 20:41:58.748355 [ 282.749060] el0_sync_handler+0xb0/0xb4
2050 20:41:58.749279 [ 282.752890] el0_sync+0x180/0x1c0
2051 20:41:58.755171 [ 282.756204] Code: 91230000 97ffe071 f0003e00 91240000 (385ff261)
2052 20:41:58.758334 [ 282.762294] ---[ end trace 9dd6abf4e88da21c ]---
2053 20:41:58.762942 # Segmentation fault
2054 20:41:58.992541 # [ 282.467996] lkdtm: Performing direct entry STACK_GUARD_PAGE_LEADING
2055 20:41:58.993566 # [ 282.474445] lkdtm: attempting bad read from page below current stack
2056 20:41:58.993997 # [ 282.480967] Unable to handle kernel paging request at virtual address ffff80001510ffff
2057 20:41:59.015080 # [ 282.489270] Mem abort info:
2058 20:41:59.015565 # [ 282.492074] ESR = 0x96000007
2059 20:41:59.016046 # [ 282.495190] EC = 0x25: DABT (current EL), IL = 32 bits
2060 20:41:59.016466 # [ 282.500529] SET = 0, FnV = 0
2061 20:41:59.017329 # [ 282.503603] EA = 0, S1PTW = 0
2062 20:41:59.017606 # [ 282.506870] Data abort info:
2063 20:41:59.036756 # [ 282.509777] ISV = 0, ISS = 0x00000007
2064 20:41:59.037258 # [ 282.513691] CM = 0, WnR = 0
2065 20:41:59.037656 # [ 282.516659] swapper pgtable: 4k pages, 48-bit VAs, pgdp=0000000049dfa000
2066 20:41:59.059155 # [ 282.523382] [ffff80001510ffff] pgd=000000067ffff003, p4d=000000067ffff003, pud=000000067fffe003, pmd=000000060801f003, pte=0000000000000000
2067 20:41:59.059630 # [ 282.536033] Internal error: Oops: 96000007 [#3] PREEMPT SMP
2068 20:41:59.103518 # [ 282.541604] Modules linked in: fuse ip_tables x_tables wl18xx wlcore mac80211 libarc4 rcar_du_drm snd_soc_hdmi_codec rcar_lvds rcar_cmm cfg80211 dw_hdmi_i2s_audio dw_hdmi_cec rcar_fdp1 rcar_dw_hdmi v4l2_mem2mem vsp1 videobuf2_vmalloc videobuf2_dma_contig dw_hdmi videobuf2_memops cec videobuf2_v4l2 videobuf2_common hci_uart snd_soc_audio_graph_card btqca drm_kms_helper crct10dif_ce snd_soc_simple_card_utils btbcm videodev rcar_fcp mc wlcore_sdio renesas_usb3 bluetooth snd_soc_rcar pwm_rcar rcar_can ecdh_generic can_dev ecc phy_rcar_gen3_usb3 display_connector rfkill renesas_usbhs usb_dmac drm realtek
2069 20:41:59.126112 # [ 282.594808] CPU: 0 PID: 1289 Comm: cat Tainted: G D W 5.10.158-cip22 #1
2070 20:41:59.126619 # [ 282.602544] Hardware name: HopeRun HiHope RZ/G2M with sub board (DT)
2071 20:41:59.127043 # [ 282.608896] pstate: 60000005 (nZCv daif -PAN -UAO -TCO BTYPE=--)
2072 20:41:59.127449 # [ 282.614907] pc : lkdtm_STACK_GUARD_PAGE_LEADING+0x34/0x58
2073 20:41:59.147509 # [ 282.620301] lr : lkdtm_STACK_GUARD_PAGE_LEADING+0x2c/0x58
2074 20:41:59.147890 # [ 282.625693] sp : ffff800015113ce0
2075 20:41:59.148188 # [ 282.629002] x29: ffff800015113ce0 x28: ffff0005c81f0000
2076 20:41:59.148894 # [ 282.634313] x27: 0000000000000000 x26: 0000000000000000
2077 20:41:59.171312 # [ 282.639623] x25: ffff800011521970 x24: ffff800015113e20
2078 20:41:59.171763 # [ 282.644932] x23: 0000000000000019 x22: ffff0005c3594000
2079 20:41:59.172698 # [ 282.650242] x21: ffff800011a3be40 x20: ffff800011521a20
2080 20:41:59.173087 # [ 282.655551] x19: ffff800015110000 x18: 0000000000000000
2081 20:41:59.192882 # [ 282.660860] x17: 0000000000000000 x16: 0000000000000000
2082 20:41:59.193393 # [ 282.666169] x15: 0000000000000030 x14: ffffffffffffffff
2083 20:41:59.194356 # [ 282.671479] x13: ffff8000951139c7 x12: ffff8000151139cf
2084 20:41:59.194776 # [ 282.676788] x11: 0000000000000000 x10: 0000000000001440
2085 20:41:59.215500 # [ 282.682097] x9 : ffff80001012dd74 x8 : ffff0005c81f14a0
2086 20:41:59.215998 # [ 282.687407] x7 : 0000000000000000 x6 : ffff800012591000
2087 20:41:59.216369 # [ 282.692716] x5 : ffff800012591c88 x4 : ffff00063f7a2c50
2088 20:41:59.216734 # [ 282.698025] x3 : 0000000000000000 x2 : 0000000000000000
2089 20:41:59.236997 # [ 282.703334] x1 : ffff0005c81f0000 x0 : ffff800011a3c900
2090 20:41:59.237507 # [ 282.708645] Call trace:
2091 20:41:59.237946 # [ 282.711087] lkdtm_STACK_GUARD_PAGE_LEADING+0x34/0x58
2092 20:41:59.238370 # [ 282.716137] lkdtm_do_action+0x24/0x40
2093 20:41:59.238778 # [ 282.719881] direct_entry+0xd0/0x140
2094 20:41:59.239455 # [ 282.723454] full_proxy_write+0x68/0xbc
2095 20:41:59.259404 # [ 282.727288] vfs_write+0xec/0x20c
2096 20:41:59.259800 # [ 282.730597] ksys_write+0x70/0x100
2097 20:41:59.260217 # [ 282.733993] __arm64_sys_write+0x24/0x30
2098 20:41:59.261117 # [ 282.737914] el0_svc_common.constprop.0+0x84/0x1e0
2099 20:41:59.261505 # [ 282.742699] do_el0_svc+0x2c/0x94
2100 20:41:59.261880 # [ 282.746010] el0_svc+0x20/0x30
2101 20:41:59.282066 # [ 282.749060] el0_sync_handler+0xb0/0xb4
2102 20:41:59.282535 # [ 282.752890] el0_sync+0x180/0x1c0
2103 20:41:59.282943 # [ 282.756204] Code: 91230000 97ffe071 f0003e00 91240000 (385ff261)
2104 20:41:59.283860 # [ 282.762294] ---[ end trace 9dd6abf4e88da21c ]---
2105 20:41:59.284265 # STACK_GUARD_PAGE_LEADING: saw 'call trace:': ok
2106 20:41:59.288740 ok 12 selftests: lkdtm: STACK_GUARD_PAGE_LEADING.sh
2107 20:41:59.292037 # selftests: lkdtm: STACK_GUARD_PAGE_TRAILING.sh
2108 20:42:00.246579 [ 284.245431] lkdtm: Performing direct entry STACK_GUARD_PAGE_TRAILING
2109 20:42:00.249645 [ 284.251853] lkdtm: attempting bad read from page above current stack
2110 20:42:00.259249 [ 284.259695] Unable to handle kernel paging request at virtual address ffff8000151dc000
2111 20:42:00.261544 [ 284.268501] Mem abort info:
2112 20:42:00.283096 [ 284.271568] ESR = 0x96000007
2113 20:42:00.283541 [ 284.274689] EC = 0x25: DABT (current EL), IL = 32 bits
2114 20:42:00.283970 [ 284.280033] SET = 0, FnV = 0
2115 20:42:00.284333 [ 284.283109] EA = 0, S1PTW = 0
2116 20:42:00.285223 [ 284.286270] Data abort info:
2117 20:42:00.285611 [ 284.289171] ISV = 0, ISS = 0x00000007
2118 20:42:00.304558 [ 284.293008] CM = 0, WnR = 0
2119 20:42:00.305020 [ 284.296010] swapper pgtable: 4k pages, 48-bit VAs, pgdp=0000000049dfa000
2120 20:42:00.305423 [ 284.302723] [ffff8000151dc000] pgd=000000067ffff003, p4d=000000067ffff003, pud=000000067fffe003, pmd=000000060801f003, pte=0000000000000000
2121 20:42:00.312048 [ 284.315276] Internal error: Oops: 96000007 [#4] PREEMPT SMP
2122 20:42:00.375767 [ 284.320845] Modules linked in: fuse ip_tables x_tables wl18xx wlcore mac80211 libarc4 rcar_du_drm snd_soc_hdmi_codec rcar_lvds rcar_cmm cfg80211 dw_hdmi_i2s_audio dw_hdmi_cec rcar_fdp1 rcar_dw_hdmi v4l2_mem2mem vsp1 videobuf2_vmalloc videobuf2_dma_contig dw_hdmi videobuf2_memops cec videobuf2_v4l2 videobuf2_common hci_uart snd_soc_audio_graph_card btqca drm_kms_helper crct10dif_ce snd_soc_simple_card_utils btbcm videodev rcar_fcp mc wlcore_sdio renesas_usb3 bluetooth snd_soc_rcar pwm_rcar rcar_can ecdh_generic can_dev ecc phy_rcar_gen3_usb3 display_connector rfkill renesas_usbhs usb_dmac drm realtek
2123 20:42:00.376273 [ 284.374049] CPU: 1 PID: 1334 Comm: cat Tainted: G D W 5.10.158-cip22 #1
2124 20:42:00.398244 [ 284.381786] Hardware name: HopeRun HiHope RZ/G2M with sub board (DT)
2125 20:42:00.398694 [ 284.388137] pstate: 60000005 (nZCv daif -PAN -UAO -TCO BTYPE=--)
2126 20:42:00.399535 [ 284.394149] pc : lkdtm_STACK_GUARD_PAGE_TRAILING+0x38/0x5c
2127 20:42:00.399910 [ 284.399630] lr : lkdtm_STACK_GUARD_PAGE_TRAILING+0x2c/0x5c
2128 20:42:00.400074 [ 284.405108] sp : ffff8000151dbce0
2129 20:42:00.421035 [ 284.408417] x29: ffff8000151dbce0 x28: ffff0005c2fb1880
2130 20:42:00.421485 [ 284.413729] x27: 0000000000000000 x26: 0000000000000000
2131 20:42:00.421872 [ 284.419039] x25: ffff800011521970 x24: ffff8000151dbe20
2132 20:42:00.422757 [ 284.424349] x23: 000000000000001a x22: ffff0005c78bf000
2133 20:42:00.442340 [ 284.429659] x21: ffff800011a3be60 x20: ffff800011521a30
2134 20:42:00.442633 [ 284.434969] x19: ffff8000151dc000 x18: 0000000000000000
2135 20:42:00.443272 [ 284.440279] x17: 0000000000000000 x16: 0000000000000000
2136 20:42:00.443534 [ 284.445588] x15: 0000000000000000 x14: 0000000000000000
2137 20:42:00.465124 [ 284.450897] x13: 0000000000000000 x12: 0000000000000000
2138 20:42:00.465574 [ 284.456207] x11: 00000062a215530c x10: 0000000000001440
2139 20:42:00.465960 [ 284.461517] x9 : ffff80001012dd74 x8 : ffff0005c2fb2d20
2140 20:42:00.466816 [ 284.466826] x7 : 00db6a065e549772 x6 : ffff800012591000
2141 20:42:00.487602 [ 284.472136] x5 : ffff800012591c88 x4 : ffff00063f7c4c50
2142 20:42:00.487938 [ 284.477446] x3 : 0000000000000000 x2 : 0000000000000000
2143 20:42:00.488595 [ 284.482756] x1 : ffff0005c2fb1880 x0 : ffff800011a3c978
2144 20:42:00.488919 [ 284.488066] Call trace:
2145 20:42:00.489229 [ 284.490510] lkdtm_STACK_GUARD_PAGE_TRAILING+0x38/0x5c
2146 20:42:00.510505 [ 284.495649] lkdtm_do_action+0x24/0x40
2147 20:42:00.510968 [ 284.499394] direct_entry+0xd0/0x140
2148 20:42:00.511317 [ 284.502966] full_proxy_write+0x68/0xbc
2149 20:42:00.511629 [ 284.506800] vfs_write+0xec/0x20c
2150 20:42:00.512031 [ 284.510110] ksys_write+0x70/0x100
2151 20:42:00.512335 [ 284.513506] __arm64_sys_write+0x24/0x30
2152 20:42:00.532020 [ 284.517428] el0_svc_common.constprop.0+0x84/0x1e0
2153 20:42:00.532478 [ 284.522214] do_el0_svc+0x2c/0x94
2154 20:42:00.532892 [ 284.525526] el0_svc+0x20/0x30
2155 20:42:00.533330 [ 284.528575] el0_sync_handler+0xb0/0xb4
2156 20:42:00.533710 [ 284.532407] el0_sync+0x180/0x1c0
2157 20:42:00.534090 [ 284.535722] Code: 97ffe05b 91401273 f0003e00 9125e000 (39400261)
2158 20:42:00.537304 [ 284.541814] ---[ end trace 9dd6abf4e88da21d ]---
2159 20:42:00.540483 # Segmentation fault
2160 20:42:00.779683 # [ 284.245431] lkdtm: Performing direct entry STACK_GUARD_PAGE_TRAILING
2161 20:42:00.780004 # [ 284.251853] lkdtm: attempting bad read from page above current stack
2162 20:42:00.780306 # [ 284.259695] Unable to handle kernel paging request at virtual address ffff8000151dc000
2163 20:42:00.802225 # [ 284.268501] Mem abort info:
2164 20:42:00.802687 # [ 284.271568] ESR = 0x96000007
2165 20:42:00.803083 # [ 284.274689] EC = 0x25: DABT (current EL), IL = 32 bits
2166 20:42:00.803497 # [ 284.280033] SET = 0, FnV = 0
2167 20:42:00.804420 # [ 284.283109] EA = 0, S1PTW = 0
2168 20:42:00.804737 # [ 284.286270] Data abort info:
2169 20:42:00.823780 # [ 284.289171] ISV = 0, ISS = 0x00000007
2170 20:42:00.824058 # [ 284.293008] CM = 0, WnR = 0
2171 20:42:00.824442 # [ 284.296010] swapper pgtable: 4k pages, 48-bit VAs, pgdp=0000000049dfa000
2172 20:42:00.847380 # [ 284.302723] [ffff8000151dc000] pgd=000000067ffff003, p4d=000000067ffff003, pud=000000067fffe003, pmd=000000060801f003, pte=0000000000000000
2173 20:42:00.847864 # [ 284.315276] Internal error: Oops: 96000007 [#4] PREEMPT SMP
2174 20:42:00.890639 # [ 284.320845] Modules linked in: fuse ip_tables x_tables wl18xx wlcore mac80211 libarc4 rcar_du_drm snd_soc_hdmi_codec rcar_lvds rcar_cmm cfg80211 dw_hdmi_i2s_audio dw_hdmi_cec rcar_fdp1 rcar_dw_hdmi v4l2_mem2mem vsp1 videobuf2_vmalloc videobuf2_dma_contig dw_hdmi videobuf2_memops cec videobuf2_v4l2 videobuf2_common hci_uart snd_soc_audio_graph_card btqca drm_kms_helper crct10dif_ce snd_soc_simple_card_utils btbcm videodev rcar_fcp mc wlcore_sdio renesas_usb3 bluetooth snd_soc_rcar pwm_rcar rcar_can ecdh_generic can_dev ecc phy_rcar_gen3_usb3 display_connector rfkill renesas_usbhs usb_dmac drm realtek
2175 20:42:00.913076 # [ 284.374049] CPU: 1 PID: 1334 Comm: cat Tainted: G D W 5.10.158-cip22 #1
2176 20:42:00.913378 # [ 284.381786] Hardware name: HopeRun HiHope RZ/G2M with sub board (DT)
2177 20:42:00.914035 # [ 284.388137] pstate: 60000005 (nZCv daif -PAN -UAO -TCO BTYPE=--)
2178 20:42:00.914294 # [ 284.394149] pc : lkdtm_STACK_GUARD_PAGE_TRAILING+0x38/0x5c
2179 20:42:00.935890 # [ 284.399630] lr : lkdtm_STACK_GUARD_PAGE_TRAILING+0x2c/0x5c
2180 20:42:00.936290 # [ 284.405108] sp : ffff8000151dbce0
2181 20:42:00.937148 # [ 284.408417] x29: ffff8000151dbce0 x28: ffff0005c2fb1880
2182 20:42:00.937544 # [ 284.413729] x27: 0000000000000000 x26: 0000000000000000
2183 20:42:00.958503 # [ 284.419039] x25: ffff800011521970 x24: ffff8000151dbe20
2184 20:42:00.958968 # [ 284.424349] x23: 000000000000001a x22: ffff0005c78bf000
2185 20:42:00.959365 # [ 284.429659] x21: ffff800011a3be60 x20: ffff800011521a30
2186 20:42:00.960061 # [ 284.434969] x19: ffff8000151dc000 x18: 0000000000000000
2187 20:42:00.979940 # [ 284.440279] x17: 0000000000000000 x16: 0000000000000000
2188 20:42:00.980377 # [ 284.445588] x15: 0000000000000000 x14: 0000000000000000
2189 20:42:00.981252 # [ 284.450897] x13: 0000000000000000 x12: 0000000000000000
2190 20:42:00.981632 # [ 284.456207] x11: 00000062a215530c x10: 0000000000001440
2191 20:42:01.001494 # [ 284.461517] x9 : ffff80001012dd74 x8 : ffff0005c2fb2d20
2192 20:42:01.001955 # [ 284.466826] x7 : 00db6a065e549772 x6 : ffff800012591000
2193 20:42:01.002872 # [ 284.472136] x5 : ffff800012591c88 x4 : ffff00063f7c4c50
2194 20:42:01.003267 # [ 284.477446] x3 : 0000000000000000 x2 : 0000000000000000
2195 20:42:01.024002 # [ 284.482756] x1 : ffff0005c2fb1880 x0 : ffff800011a3c978
2196 20:42:01.024401 # [ 284.488066] Call trace:
2197 20:42:01.024742 # [ 284.490510] lkdtm_STACK_GUARD_PAGE_TRAILING+0x38/0x5c
2198 20:42:01.025545 # [ 284.495649] lkdtm_do_action+0x24/0x40
2199 20:42:01.025883 # [ 284.499394] direct_entry+0xd0/0x140
2200 20:42:01.026207 # [ 284.502966] full_proxy_write+0x68/0xbc
2201 20:42:01.046737 # [ 284.506800] vfs_write+0xec/0x20c
2202 20:42:01.047196 # [ 284.510110] ksys_write+0x70/0x100
2203 20:42:01.047587 # [ 284.513506] __arm64_sys_write+0x24/0x30
2204 20:42:01.048407 # [ 284.517428] el0_svc_common.constprop.0+0x84/0x1e0
2205 20:42:01.048799 # [ 284.522214] do_el0_svc+0x2c/0x94
2206 20:42:01.049175 # [ 284.525526] el0_svc+0x20/0x30
2207 20:42:01.069404 # [ 284.528575] el0_sync_handler+0xb0/0xb4
2208 20:42:01.069800 # [ 284.532407] el0_sync+0x180/0x1c0
2209 20:42:01.070057 # [ 284.535722] Code: 97ffe05b 91401273 f0003e00 9125e000 (39400261)
2210 20:42:01.070306 # [ 284.541814] ---[ end trace 9dd6abf4e88da21d ]---
2211 20:42:01.070550 # STACK_GUARD_PAGE_TRAILING: saw 'call trace:': ok
2212 20:42:01.076000 ok 13 selftests: lkdtm: STACK_GUARD_PAGE_TRAILING.sh
2213 20:42:01.079131 # selftests: lkdtm: UNSET_SMEP.sh
2214 20:42:02.169759 [ 286.173938] lkdtm: Performing direct entry UNSET_SMEP
2215 20:42:02.174825 [ 286.179204] lkdtm: XFAIL: this test is x86_64-only
2216 20:42:02.263576 # [ 286.173938] lkdtm: Performing direct entry UNSET_SMEP
2217 20:42:02.266826 # [ 286.179204] lkdtm: XFAIL: this test is x86_64-only
2218 20:42:02.294477 # UNSET_SMEP: saw 'XFAIL': [SKIP]
2219 20:42:02.387536 ok 14 selftests: lkdtm: UNSET_SMEP.sh # SKIP
2220 20:42:02.413879 # selftests: lkdtm: DOUBLE_FAULT.sh
2221 20:42:02.843809 [ 286.846864] lkdtm: Performing direct entry DOUBLE_FAULT
2222 20:42:02.847967 [ 286.852287] lkdtm: XFAIL: this test is ia32-only
2223 20:42:02.994013 # [ 286.846864] lkdtm: Performing direct entry DOUBLE_FAULT
2224 20:42:02.997234 # [ 286.852287] lkdtm: XFAIL: this test is ia32-only
2225 20:42:03.021642 # DOUBLE_FAULT: saw 'XFAIL': [SKIP]
2226 20:42:03.112533 ok 15 selftests: lkdtm: DOUBLE_FAULT.sh # SKIP
2227 20:42:03.137008 # selftests: lkdtm: CORRUPT_PAC.sh
2228 20:42:03.615232 [ 287.618679] lkdtm: Performing direct entry CORRUPT_PAC
2229 20:42:03.620909 [ 287.623989] lkdtm: FAIL: CPU lacks pointer authentication feature
2230 20:42:03.713157 # [ 287.618679] lkdtm: Performing direct entry CORRUPT_PAC
2231 20:42:03.716567 # [ 287.623989] lkdtm: FAIL: CPU lacks pointer authentication feature
2232 20:42:03.740645 # CORRUPT_PAC: missing 'call trace:': [FAIL]
2233 20:42:03.835711 not ok 16 selftests: lkdtm: CORRUPT_PAC.sh # exit=1
2234 20:42:03.861212 # selftests: lkdtm: UNALIGNED_LOAD_STORE_WRITE.sh
2235 20:42:04.348143 [ 288.350313] lkdtm: Performing direct entry UNALIGNED_LOAD_STORE_WRITE
2236 20:42:04.354677 [ 288.356862] lkdtm: XFAIL: arch has CONFIG_HAVE_EFFICIENT_UNALIGNED_ACCESS
2237 20:42:04.448875 # [ 288.350313] lkdtm: Performing direct entry UNALIGNED_LOAD_STORE_WRITE
2238 20:42:04.452046 # [ 288.356862] lkdtm: XFAIL: arch has CONFIG_HAVE_EFFICIENT_UNALIGNED_ACCESS
2239 20:42:04.475386 # UNALIGNED_LOAD_STORE_WRITE: saw 'XFAIL': [SKIP]
2240 20:42:04.544085 ok 17 selftests: lkdtm: UNALIGNED_LOAD_STORE_WRITE.sh # SKIP
2241 20:42:04.568529 # selftests: lkdtm: OVERWRITE_ALLOCATION.sh
2242 20:42:04.728169 # Skipping OVERWRITE_ALLOCATION: Corrupts memory on failure
2243 20:42:04.743333 ok 18 selftests: lkdtm: OVERWRITE_ALLOCATION.sh # SKIP
2244 20:42:04.829968 # selftests: lkdtm: WRITE_AFTER_FREE.sh
2245 20:42:04.992671 # Skipping WRITE_AFTER_FREE: Corrupts memory on failure
2246 20:42:05.007649 ok 19 selftests: lkdtm: WRITE_AFTER_FREE.sh # SKIP
2247 20:42:05.033141 # selftests: lkdtm: READ_AFTER_FREE.sh
2248 20:42:05.372141 [ 289.375181] lkdtm: Performing direct entry READ_AFTER_FREE
2249 20:42:05.377566 [ 289.380809] lkdtm: Value in memory before free: 12345678
2250 20:42:05.383806 [ 289.387795] lkdtm: Attempting bad read from freed memory
2251 20:42:05.388448 [ 289.393558] lkdtm: Memory was not poisoned
2252 20:42:05.492394 # [ 289.375181] lkdtm: Performing direct entry READ_AFTER_FREE
2253 20:42:05.492845 # [ 289.380809] lkdtm: Value in memory before free: 12345678
2254 20:42:05.493232 # [ 289.387795] lkdtm: Attempting bad read from freed memory
2255 20:42:05.495671 # [ 289.393558] lkdtm: Memory was not poisoned
2256 20:42:05.513510 # READ_AFTER_FREE: missing 'call trace:': [FAIL]
2257 20:42:05.585591 not ok 20 selftests: lkdtm: READ_AFTER_FREE.sh # exit=1
2258 20:42:05.608903 # selftests: lkdtm: WRITE_BUDDY_AFTER_FREE.sh
2259 20:42:05.767206 # Skipping WRITE_BUDDY_AFTER_FREE: Corrupts memory on failure
2260 20:42:05.783209 ok 21 selftests: lkdtm: WRITE_BUDDY_AFTER_FREE.sh # SKIP
2261 20:42:05.881626 # selftests: lkdtm: READ_BUDDY_AFTER_FREE.sh
2262 20:42:06.268350 [ 290.258772] lkdtm: Performing direct entry READ_BUDDY_AFTER_FREE
2263 20:42:06.269397 [ 290.264868] lkdtm: Value in memory before free: 12345678
2264 20:42:06.269806 [ 290.270270] lkdtm: Attempting to read from freed memory
2265 20:42:06.271587 [ 290.275544] lkdtm: Buddy page was not poisoned
2266 20:42:06.374522 # [ 290.258772] lkdtm: Performing direct entry READ_BUDDY_AFTER_FREE
2267 20:42:06.374983 # [ 290.264868] lkdtm: Value in memory before free: 12345678
2268 20:42:06.375374 # [ 290.270270] lkdtm: Attempting to read from freed memory
2269 20:42:06.377978 # [ 290.275544] lkdtm: Buddy page was not poisoned
2270 20:42:06.395687 # READ_BUDDY_AFTER_FREE: missing 'call trace:': [FAIL]
2271 20:42:06.462457 not ok 22 selftests: lkdtm: READ_BUDDY_AFTER_FREE.sh # exit=1
2272 20:42:06.488965 # selftests: lkdtm: SLAB_FREE_DOUBLE.sh
2273 20:42:06.976723 [ 290.977712] lkdtm: Performing direct entry SLAB_FREE_DOUBLE
2274 20:42:06.979992 [ 290.983396] lkdtm: Attempting double slab free ...
2275 20:42:07.076244 # [ 290.977712] lkdtm: Performing direct entry SLAB_FREE_DOUBLE
2276 20:42:07.076708 # [ 290.983396] lkdtm: Attempting double slab free ...
2277 20:42:07.102593 # SLAB_FREE_DOUBLE: missing 'call trace:': [FAIL]
2278 20:42:07.169254 not ok 23 selftests: lkdtm: SLAB_FREE_DOUBLE.sh # exit=1
2279 20:42:07.195797 # selftests: lkdtm: SLAB_FREE_CROSS.sh
2280 20:42:07.598210 [ 291.601818] lkdtm: Performing direct entry SLAB_FREE_CROSS
2281 20:42:07.603577 [ 291.607523] lkdtm: Attempting cross-cache slab free ...
2282 20:42:07.692743 # [ 291.601818] lkdtm: Performing direct entry SLAB_FREE_CROSS
2283 20:42:07.693299 # [ 291.607523] lkdtm: Attempting cross-cache slab free ...
2284 20:42:07.719133 # SLAB_FREE_CROSS: missing 'call trace:': [FAIL]
2285 20:42:07.795185 not ok 24 selftests: lkdtm: SLAB_FREE_CROSS.sh # exit=1
2286 20:42:07.817738 # selftests: lkdtm: SLAB_FREE_PAGE.sh
2287 20:42:08.282065 [ 292.284932] lkdtm: Performing direct entry SLAB_FREE_PAGE
2288 20:42:08.286506 [ 292.290477] lkdtm: Attempting non-Slab slab free ...
2289 20:42:08.381715 # [ 292.284932] lkdtm: Performing direct entry SLAB_FREE_PAGE
2290 20:42:08.384948 # [ 292.290477] lkdtm: Attempting non-Slab slab free ...
2291 20:42:08.407462 # SLAB_FREE_PAGE: missing 'call trace:': [FAIL]
2292 20:42:08.484632 not ok 25 selftests: lkdtm: SLAB_FREE_PAGE.sh # exit=1
2293 20:42:08.510035 # selftests: lkdtm: SOFTLOCKUP.sh
2294 20:42:08.670536 # Skipping SOFTLOCKUP: Hangs the system
2295 20:42:08.687500 ok 26 selftests: lkdtm: SOFTLOCKUP.sh # SKIP
2296 20:42:08.711985 # selftests: lkdtm: HARDLOCKUP.sh
2297 20:42:08.933865 # Skipping HARDLOCKUP: Hangs the system
2298 20:42:08.953076 ok 27 selftests: lkdtm: HARDLOCKUP.sh # SKIP
2299 20:42:08.979724 # selftests: lkdtm: SPINLOCKUP.sh
2300 20:42:09.135889 # Skipping SPINLOCKUP: Hangs the system
2301 20:42:09.152105 ok 28 selftests: lkdtm: SPINLOCKUP.sh # SKIP
2302 20:42:09.178449 # selftests: lkdtm: HUNG_TASK.sh
2303 20:42:09.336924 # Skipping HUNG_TASK: Hangs the system
2304 20:42:09.356729 ok 29 selftests: lkdtm: HUNG_TASK.sh # SKIP
2305 20:42:09.381219 # selftests: lkdtm: EXEC_DATA.sh
2306 20:42:09.779367 [ 293.783601] lkdtm: Performing direct entry EXEC_DATA
2307 20:42:09.798559 [ 293.788674] lkdtm: attempting ok execution at ffff800010a0ce20
2308 20:42:09.799257 [ 293.794767] lkdtm: attempting bad execution at ffff8000134d0598
2309 20:42:09.800806 [ 293.800820] Unable to handle kernel execute from non-executable memory at virtual address ffff8000134d0598
2310 20:42:09.804074 [ 293.810539] Mem abort info:
2311 20:42:09.823547 [ 293.813594] ESR = 0x8600000f
2312 20:42:09.823824 [ 293.816673] EC = 0x21: IABT (current EL), IL = 32 bits
2313 20:42:09.824357 [ 293.822029] SET = 0, FnV = 0
2314 20:42:09.824525 [ 293.825155] EA = 0, S1PTW = 0
2315 20:42:09.827327 [ 293.828303] swapper pgtable: 4k pages, 48-bit VAs, pgdp=0000000049dfa000
2316 20:42:09.841200 [ 293.835067] [ffff8000134d0598] pgd=000000067ffff003, p4d=000000067ffff003, pud=000000067fffe003, pmd=000000067fffa003, pte=007800004b6d0703
2317 20:42:09.844314 [ 293.847629] Internal error: Oops: 8600000f [#5] PREEMPT SMP
2318 20:42:09.908956 [ 293.853200] Modules linked in: fuse ip_tables x_tables wl18xx wlcore mac80211 libarc4 rcar_du_drm snd_soc_hdmi_codec rcar_lvds rcar_cmm cfg80211 dw_hdmi_i2s_audio dw_hdmi_cec rcar_fdp1 rcar_dw_hdmi v4l2_mem2mem vsp1 videobuf2_vmalloc videobuf2_dma_contig dw_hdmi videobuf2_memops cec videobuf2_v4l2 videobuf2_common hci_uart snd_soc_audio_graph_card btqca drm_kms_helper crct10dif_ce snd_soc_simple_card_utils btbcm videodev rcar_fcp mc wlcore_sdio renesas_usb3 bluetooth snd_soc_rcar pwm_rcar rcar_can ecdh_generic can_dev ecc phy_rcar_gen3_usb3 display_connector rfkill renesas_usbhs usb_dmac drm realtek
2319 20:42:09.909261 [ 293.906403] CPU: 1 PID: 1891 Comm: cat Tainted: G D W 5.10.158-cip22 #1
2320 20:42:09.931358 [ 293.914140] Hardware name: HopeRun HiHope RZ/G2M with sub board (DT)
2321 20:42:09.931668 [ 293.920491] pstate: 60000005 (nZCv daif -PAN -UAO -TCO BTYPE=--)
2322 20:42:09.932012 [ 293.926502] pc : data_area+0x0/0x40
2323 20:42:09.932873 [ 293.929992] lr : execute_location+0x84/0xa4
2324 20:42:09.933205 [ 293.934169] sp : ffff800015c83cd0
2325 20:42:09.952743 [ 293.937478] x29: ffff800015c83cd0 x28: ffff0005c2fb1880
2326 20:42:09.953263 [ 293.942788] x27: 0000000000000000 x26: 0000000000000000
2327 20:42:09.953435 [ 293.948099] x25: ffff800011521970 x24: ffff800015c83e20
2328 20:42:09.953598 [ 293.953408] x23: 000000000000000a x22: ffff0005c7b7e000
2329 20:42:09.953758 [ 293.958717] x21: 0000000000000001 x20: ffff800010a0ce20
2330 20:42:09.975617 [ 293.964027] x19: ffff8000134d0598 x18: 0000000000000000
2331 20:42:09.976002 [ 293.969336] x17: 0000000000000000 x16: 0000000000000000
2332 20:42:09.976364 [ 293.974646] x15: 0000000000000030 x14: ffffffffffffffff
2333 20:42:09.977226 [ 293.979955] x13: ffff800095c839b7 x12: ffff800015c839bf
2334 20:42:09.998065 [ 293.985264] x11: 0000000000000008 x10: 0000000000001440
2335 20:42:09.998302 [ 293.990574] x9 : ffff80001012dd74 x8 : ffff0005c2fb2d20
2336 20:42:09.998828 [ 293.995883] x7 : 0000000000000000 x6 : ffff800012591000
2337 20:42:09.999029 [ 294.001192] x5 : ffff800012591c88 x4 : ffff00063f75ec50
2338 20:42:10.019687 [ 294.006502] x3 : 0000000000000000 x2 : 0000000000000000
2339 20:42:10.020058 [ 294.011811] x1 : ffff0005c2fb1880 x0 : 0000000000000033
2340 20:42:10.020401 [ 294.017122] Call trace:
2341 20:42:10.021236 [ 294.019565] data_area+0x0/0x40
2342 20:42:10.021554 [ 294.022703] lkdtm_EXEC_DATA+0x24/0x30
2343 20:42:10.021859 [ 294.026450] lkdtm_do_action+0x24/0x40
2344 20:42:10.042441 [ 294.030193] direct_entry+0xd0/0x140
2345 20:42:10.042841 [ 294.033766] full_proxy_write+0x68/0xbc
2346 20:42:10.043160 [ 294.037600] vfs_write+0xec/0x20c
2347 20:42:10.044031 [ 294.040909] ksys_write+0x70/0x100
2348 20:42:10.044419 [ 294.044306] __arm64_sys_write+0x24/0x30
2349 20:42:10.044789 [ 294.048227] el0_svc_common.constprop.0+0x84/0x1e0
2350 20:42:10.064964 [ 294.053014] do_el0_svc+0x2c/0x94
2351 20:42:10.065334 [ 294.056325] el0_svc+0x20/0x30
2352 20:42:10.066121 [ 294.059374] el0_sync_handler+0xb0/0xb4
2353 20:42:10.066438 [ 294.063206] el0_sync+0x180/0x1c0
2354 20:42:10.066696 [ 294.066521] Code: c644d700 ffff0005 c644d800 ffff0005 (aa1e03e9)
2355 20:42:10.073911 [ 294.072612] ---[ end trace 9dd6abf4e88da21e ]---
2356 20:42:10.074241 # Segmentation fault
2357 20:42:10.341431 # [ 293.783601] lkdtm: Performing direct entry EXEC_DATA
2358 20:42:10.341773 # [ 293.788674] lkdtm: attempting ok execution at ffff800010a0ce20
2359 20:42:10.342349 # [ 293.794767] lkdtm: attempting bad execution at ffff8000134d0598
2360 20:42:10.363891 # [ 293.800820] Unable to handle kernel execute from non-executable memory at virtual address ffff8000134d0598
2361 20:42:10.364092 # [ 293.810539] Mem abort info:
2362 20:42:10.364263 # [ 293.813594] ESR = 0x8600000f
2363 20:42:10.364752 # [ 293.816673] EC = 0x21: IABT (current EL), IL = 32 bits
2364 20:42:10.364922 # [ 293.822029] SET = 0, FnV = 0
2365 20:42:10.385381 # [ 293.825155] EA = 0, S1PTW = 0
2366 20:42:10.385906 # [ 293.828303] swapper pgtable: 4k pages, 48-bit VAs, pgdp=0000000049dfa000
2367 20:42:10.386082 # [ 293.835067] [ffff8000134d0598] pgd=000000067ffff003, p4d=000000067ffff003, pud=000000067fffe003, pmd=000000067fffa003, pte=007800004b6d0703
2368 20:42:10.408121 # [ 293.847629] Internal error: Oops: 8600000f [#5] PREEMPT SMP
2369 20:42:10.452571 # [ 293.853200] Modules linked in: fuse ip_tables x_tables wl18xx wlcore mac80211 libarc4 rcar_du_drm snd_soc_hdmi_codec rcar_lvds rcar_cmm cfg80211 dw_hdmi_i2s_audio dw_hdmi_cec rcar_fdp1 rcar_dw_hdmi v4l2_mem2mem vsp1 videobuf2_vmalloc videobuf2_dma_contig dw_hdmi videobuf2_memops cec videobuf2_v4l2 videobuf2_common hci_uart snd_soc_audio_graph_card btqca drm_kms_helper crct10dif_ce snd_soc_simple_card_utils btbcm videodev rcar_fcp mc wlcore_sdio renesas_usb3 bluetooth snd_soc_rcar pwm_rcar rcar_can ecdh_generic can_dev ecc phy_rcar_gen3_usb3 display_connector rfkill renesas_usbhs usb_dmac drm realtek
2370 20:42:10.453109 # [ 293.906403] CPU: 1 PID: 1891 Comm: cat Tainted: G D W 5.10.158-cip22 #1
2371 20:42:10.474904 # [ 293.914140] Hardware name: HopeRun HiHope RZ/G2M with sub board (DT)
2372 20:42:10.475430 # [ 293.920491] pstate: 60000005 (nZCv daif -PAN -UAO -TCO BTYPE=--)
2373 20:42:10.475606 # [ 293.926502] pc : data_area+0x0/0x40
2374 20:42:10.476108 # [ 293.929992] lr : execute_location+0x84/0xa4
2375 20:42:10.496533 # [ 293.934169] sp : ffff800015c83cd0
2376 20:42:10.496731 # [ 293.937478] x29: ffff800015c83cd0 x28: ffff0005c2fb1880
2377 20:42:10.496901 # [ 293.942788] x27: 0000000000000000 x26: 0000000000000000
2378 20:42:10.497402 # [ 293.948099] x25: ffff800011521970 x24: ffff800015c83e20
2379 20:42:10.497570 # [ 293.953408] x23: 000000000000000a x22: ffff0005c7b7e000
2380 20:42:10.519135 # [ 293.958717] x21: 0000000000000001 x20: ffff800010a0ce20
2381 20:42:10.519333 # [ 293.964027] x19: ffff8000134d0598 x18: 0000000000000000
2382 20:42:10.519842 # [ 293.969336] x17: 0000000000000000 x16: 0000000000000000
2383 20:42:10.520337 # [ 293.974646] x15: 0000000000000030 x14: ffffffffffffffff
2384 20:42:10.541778 # [ 293.979955] x13: ffff800095c839b7 x12: ffff800015c839bf
2385 20:42:10.541976 # [ 293.985264] x11: 0000000000000008 x10: 0000000000001440
2386 20:42:10.542474 # [ 293.990574] x9 : ffff80001012dd74 x8 : ffff0005c2fb2d20
2387 20:42:10.542645 # [ 293.995883] x7 : 0000000000000000 x6 : ffff800012591000
2388 20:42:10.563407 # [ 294.001192] x5 : ffff800012591c88 x4 : ffff00063f75ec50
2389 20:42:10.563606 # [ 294.006502] x3 : 0000000000000000 x2 : 0000000000000000
2390 20:42:10.564104 # [ 294.011811] x1 : ffff0005c2fb1880 x0 : 0000000000000033
2391 20:42:10.564275 # [ 294.017122] Call trace:
2392 20:42:10.564437 # [ 294.019565] data_area+0x0/0x40
2393 20:42:10.585882 # [ 294.022703] lkdtm_EXEC_DATA+0x24/0x30
2394 20:42:10.586481 # [ 294.026450] lkdtm_do_action+0x24/0x40
2395 20:42:10.586657 # [ 294.030193] direct_entry+0xd0/0x140
2396 20:42:10.586824 # [ 294.033766] full_proxy_write+0x68/0xbc
2397 20:42:10.587319 # [ 294.037600] vfs_write+0xec/0x20c
2398 20:42:10.587487 # [ 294.040909] ksys_write+0x70/0x100
2399 20:42:10.607613 # [ 294.044306] __arm64_sys_write+0x24/0x30
2400 20:42:10.608170 # [ 294.048227] el0_svc_common.constprop.0+0x84/0x1e0
2401 20:42:10.608347 # [ 294.053014] do_el0_svc+0x2c/0x94
2402 20:42:10.608514 # [ 294.056325] el0_svc+0x20/0x30
2403 20:42:10.608675 # [ 294.059374] el0_sync_handler+0xb0/0xb4
2404 20:42:10.628155 # [ 294.063206] el0_sync+0x180/0x1c0
2405 20:42:10.628375 # [ 294.066521] Code: c644d700 ffff0005 c644d800 ffff0005 (aa1e03e9)
2406 20:42:10.628949 # [ 294.072612] ---[ end trace 9dd6abf4e88da21e ]---
2407 20:42:10.629159 # EXEC_DATA: saw 'call trace:': ok
2408 20:42:10.630900 ok 30 selftests: lkdtm: EXEC_DATA.sh
2409 20:42:10.631100 # selftests: lkdtm: EXEC_STACK.sh
2410 20:42:11.497769 [ 295.498614] lkdtm: Performing direct entry EXEC_STACK
2411 20:42:11.501083 [ 295.503737] lkdtm: attempting ok execution at ffff800010a0ce20
2412 20:42:11.508741 [ 295.511199] lkdtm: attempting bad execution at ffff800015d2bcc8
2413 20:42:11.518497 [ 295.517556] Unable to handle kernel execute from non-executable memory at virtual address ffff800015d2bcc8
2414 20:42:11.521241 [ 295.527492] Mem abort info:
2415 20:42:11.524218 [ 295.530501] ESR = 0x8600000f
2416 20:42:11.540249 [ 295.533762] EC = 0x21: IABT (current EL), IL = 32 bits
2417 20:42:11.540783 [ 295.539109] SET = 0, FnV = 0
2418 20:42:11.540957 [ 295.542185] EA = 0, S1PTW = 0
2419 20:42:11.543858 [ 295.545349] swapper pgtable: 4k pages, 48-bit VAs, pgdp=0000000049dfa000
2420 20:42:11.556698 [ 295.552214] [ffff800015d2bcc8] pgd=000000067ffff003, p4d=000000067ffff003, pud=000000067fffe003, pmd=000000060807f003, pte=006800060359a703
2421 20:42:11.575885 [ 295.564880] Internal error: Oops: 8600000f [#6] PREEMPT SMP
2422 20:42:11.620347 [ 295.570451] Modules linked in: fuse ip_tables x_tables wl18xx wlcore mac80211 libarc4 rcar_du_drm snd_soc_hdmi_codec rcar_lvds rcar_cmm cfg80211 dw_hdmi_i2s_audio dw_hdmi_cec rcar_fdp1 rcar_dw_hdmi v4l2_mem2mem vsp1 videobuf2_vmalloc videobuf2_dma_contig dw_hdmi videobuf2_memops cec videobuf2_v4l2 videobuf2_common hci_uart snd_soc_audio_graph_card btqca drm_kms_helper crct10dif_ce snd_soc_simple_card_utils btbcm videodev rcar_fcp mc wlcore_sdio renesas_usb3 bluetooth snd_soc_rcar pwm_rcar rcar_can ecdh_generic can_dev ecc phy_rcar_gen3_usb3 display_connector rfkill renesas_usbhs usb_dmac drm realtek
2423 20:42:11.620928 [ 295.623652] CPU: 0 PID: 1933 Comm: cat Tainted: G D W 5.10.158-cip22 #1
2424 20:42:11.642648 [ 295.631388] Hardware name: HopeRun HiHope RZ/G2M with sub board (DT)
2425 20:42:11.643190 [ 295.637739] pstate: 60000005 (nZCv daif -PAN -UAO -TCO BTYPE=--)
2426 20:42:11.643366 [ 295.643747] pc : 0xffff800015d2bcc8
2427 20:42:11.643531 [ 295.647240] lr : execute_location+0x84/0xa4
2428 20:42:11.664231 [ 295.651416] sp : ffff800015d2bc80
2429 20:42:11.664775 [ 295.654725] x29: ffff800015d2bc80 x28: ffff0005c2fb6200
2430 20:42:11.664948 [ 295.660036] x27: 0000000000000000 x26: 0000000000000000
2431 20:42:11.665113 [ 295.665346] x25: ffff800011521970 x24: ffff800015d2be20
2432 20:42:11.665275 [ 295.670655] x23: 000000000000000b x22: ffff0005c7b7e000
2433 20:42:11.686894 [ 295.675965] x21: 0000000000000001 x20: ffff800010a0ce20
2434 20:42:11.687100 [ 295.681274] x19: ffff800015d2bcc8 x18: 0000000000000000
2435 20:42:11.687609 [ 295.686584] x17: 0000000000000000 x16: 0000000000000000
2436 20:42:11.687778 [ 295.691893] x15: 0000000000000000 x14: 0000000000000000
2437 20:42:11.709519 [ 295.697202] x13: 0000000000000000 x12: 0000000000000000
2438 20:42:11.709725 [ 295.702511] x11: 0000000000000000 x10: 0000000000001440
2439 20:42:11.710233 [ 295.707821] x9 : ffff80001012dd74 x8 : ffff0005c2fb76a0
2440 20:42:11.710402 [ 295.713130] x7 : 0000000000000000 x6 : ffff800012591000
2441 20:42:11.732140 [ 295.718439] x5 : ffff800012591c88 x4 : ffff00063f75ec50
2442 20:42:11.732685 [ 295.723749] x3 : 0000000000000000 x2 : 0000000000000000
2443 20:42:11.732860 [ 295.729057] x1 : ffff0005c2fb6200 x0 : 0000000000000033
2444 20:42:11.733025 [ 295.734367] Call trace:
2445 20:42:11.733518 [ 295.736809] 0xffff800015d2bcc8
2446 20:42:11.753647 [ 295.739947] lkdtm_EXEC_STACK+0x30/0x58
2447 20:42:11.753847 [ 295.743781] lkdtm_do_action+0x24/0x40
2448 20:42:11.754354 [ 295.747526] direct_entry+0xd0/0x140
2449 20:42:11.754523 [ 295.751102] full_proxy_write+0x68/0xbc
2450 20:42:11.754685 [ 295.754936] vfs_write+0xec/0x20c
2451 20:42:11.754852 [ 295.758246] ksys_write+0x70/0x100
2452 20:42:11.775271 [ 295.761643] __arm64_sys_write+0x24/0x30
2453 20:42:11.775474 [ 295.765565] el0_svc_common.constprop.0+0x84/0x1e0
2454 20:42:11.775643 [ 295.770351] do_el0_svc+0x2c/0x94
2455 20:42:11.776143 [ 295.773662] el0_svc+0x20/0x30
2456 20:42:11.776310 [ 295.776712] el0_sync_handler+0xb0/0xb4
2457 20:42:11.776470 [ 295.780543] el0_sync+0x180/0x1c0
2458 20:42:11.782890 [ 295.783858] Code: 10a0bee4 ffff8000 15d2bd20 ffff8000 (aa1e03e9)
2459 20:42:11.789367 [ 295.789948] ---[ end trace 9dd6abf4e88da21f ]---
2460 20:42:11.789563 # Segmentation fault
2461 20:42:12.117051 # [ 295.498614] lkdtm: Performing direct entry EXEC_STACK
2462 20:42:12.117749 # [ 295.503737] lkdtm: attempting ok execution at ffff800010a0ce20
2463 20:42:12.117928 # [ 295.511199] lkdtm: attempting bad execution at ffff800015d2bcc8
2464 20:42:12.139613 # [ 295.517556] Unable to handle kernel execute from non-executable memory at virtual address ffff800015d2bcc8
2465 20:42:12.139816 # [ 295.527492] Mem abort info:
2466 20:42:12.140004 # [ 295.530501] ESR = 0x8600000f
2467 20:42:12.140506 # [ 295.533762] EC = 0x21: IABT (current EL), IL = 32 bits
2468 20:42:12.140677 # [ 295.539109] SET = 0, FnV = 0
2469 20:42:12.162242 # [ 295.542185] EA = 0, S1PTW = 0
2470 20:42:12.162442 # [ 295.545349] swapper pgtable: 4k pages, 48-bit VAs, pgdp=0000000049dfa000
2471 20:42:12.162952 # [ 295.552214] [ffff800015d2bcc8] pgd=000000067ffff003, p4d=000000067ffff003, pud=000000067fffe003, pmd=000000060807f003, pte=006800060359a703
2472 20:42:12.183742 # [ 295.564880] Internal error: Oops: 8600000f [#6] PREEMPT SMP
2473 20:42:12.229344 # [ 295.570451] Modules linked in: fuse ip_tables x_tables wl18xx wlcore mac80211 libarc4 rcar_du_drm snd_soc_hdmi_codec rcar_lvds rcar_cmm cfg80211 dw_hdmi_i2s_audio dw_hdmi_cec rcar_fdp1 rcar_dw_hdmi v4l2_mem2mem vsp1 videobuf2_vmalloc videobuf2_dma_contig dw_hdmi videobuf2_memops cec videobuf2_v4l2 videobuf2_common hci_uart snd_soc_audio_graph_card btqca drm_kms_helper crct10dif_ce snd_soc_simple_card_utils btbcm videodev rcar_fcp mc wlcore_sdio renesas_usb3 bluetooth snd_soc_rcar pwm_rcar rcar_can ecdh_generic can_dev ecc phy_rcar_gen3_usb3 display_connector rfkill renesas_usbhs usb_dmac drm realtek
2474 20:42:12.229554 # [ 295.623652] CPU: 0 PID: 1933 Comm: cat Tainted: G D W 5.10.158-cip22 #1
2475 20:42:12.250468 # [ 295.631388] Hardware name: HopeRun HiHope RZ/G2M with sub board (DT)
2476 20:42:12.251005 # [ 295.637739] pstate: 60000005 (nZCv daif -PAN -UAO -TCO BTYPE=--)
2477 20:42:12.251181 # [ 295.643747] pc : 0xffff800015d2bcc8
2478 20:42:12.251349 # [ 295.647240] lr : execute_location+0x84/0xa4
2479 20:42:12.273141 # [ 295.651416] sp : ffff800015d2bc80
2480 20:42:12.273346 # [ 295.654725] x29: ffff800015d2bc80 x28: ffff0005c2fb6200
2481 20:42:12.273519 # [ 295.660036] x27: 0000000000000000 x26: 0000000000000000
2482 20:42:12.274020 # [ 295.665346] x25: ffff800011521970 x24: ffff800015d2be20
2483 20:42:12.274190 # [ 295.670655] x23: 000000000000000b x22: ffff0005c7b7e000
2484 20:42:12.294640 # [ 295.675965] x21: 0000000000000001 x20: ffff800010a0ce20
2485 20:42:12.295195 # [ 295.681274] x19: ffff800015d2bcc8 x18: 0000000000000000
2486 20:42:12.295373 # [ 295.686584] x17: 0000000000000000 x16: 0000000000000000
2487 20:42:12.295542 # [ 295.691893] x15: 0000000000000000 x14: 0000000000000000
2488 20:42:12.317240 # [ 295.697202] x13: 0000000000000000 x12: 0000000000000000
2489 20:42:12.317440 # [ 295.702511] x11: 0000000000000000 x10: 0000000000001440
2490 20:42:12.317947 # [ 295.707821] x9 : ffff80001012dd74 x8 : ffff0005c2fb76a0
2491 20:42:12.318119 # [ 295.713130] x7 : 0000000000000000 x6 : ffff800012591000
2492 20:42:12.339863 # [ 295.718439] x5 : ffff800012591c88 x4 : ffff00063f75ec50
2493 20:42:12.340402 # [ 295.723749] x3 : 0000000000000000 x2 : 0000000000000000
2494 20:42:12.340579 # [ 295.729057] x1 : ffff0005c2fb6200 x0 : 0000000000000033
2495 20:42:12.340747 # [ 295.734367] Call trace:
2496 20:42:12.340910 # [ 295.736809] 0xffff800015d2bcc8
2497 20:42:12.361382 # [ 295.739947] lkdtm_EXEC_STACK+0x30/0x58
2498 20:42:12.361582 # [ 295.743781] lkdtm_do_action+0x24/0x40
2499 20:42:12.361753 # [ 295.747526] direct_entry+0xd0/0x140
2500 20:42:12.362255 # [ 295.751102] full_proxy_write+0x68/0xbc
2501 20:42:12.362424 # [ 295.754936] vfs_write+0xec/0x20c
2502 20:42:12.362587 # [ 295.758246] ksys_write+0x70/0x100
2503 20:42:12.384094 # [ 295.761643] __arm64_sys_write+0x24/0x30
2504 20:42:12.384630 # [ 295.765565] el0_svc_common.constprop.0+0x84/0x1e0
2505 20:42:12.384807 # [ 295.770351] do_el0_svc+0x2c/0x94
2506 20:42:12.384975 # [ 295.773662] el0_svc+0x20/0x30
2507 20:42:12.385472 # [ 295.776712] el0_sync_handler+0xb0/0xb4
2508 20:42:12.404719 # [ 295.780543] el0_sync+0x180/0x1c0
2509 20:42:12.405432 # [ 295.783858] Code: 10a0bee4 ffff8000 15d2bd20 ffff8000 (aa1e03e9)
2510 20:42:12.405686 # [ 295.789948] ---[ end trace 9dd6abf4e88da21f ]---
2511 20:42:12.405926 # EXEC_STACK: saw 'call trace:': ok
2512 20:42:12.407332 ok 31 selftests: lkdtm: EXEC_STACK.sh
2513 20:42:12.407641 # selftests: lkdtm: EXEC_KMALLOC.sh
2514 20:42:13.519156 [ 297.522251] lkdtm: Performing direct entry EXEC_KMALLOC
2515 20:42:13.537901 [ 297.527569] lkdtm: attempting ok execution at ffff800010a0ce20
2516 20:42:13.538183 [ 297.533583] lkdtm: attempting bad execution at ffff0005c8ee7400
2517 20:42:13.541112 [ 297.539620] Unable to handle kernel execute from non-executable memory at virtual address ffff0005c8ee7400
2518 20:42:13.551462 [ 297.549477] Mem abort info:
2519 20:42:13.551658 [ 297.552285] ESR = 0x8600000f
2520 20:42:13.551840 [ 297.555433] EC = 0x21: IABT (current EL), IL = 32 bits
2521 20:42:13.554831 [ 297.560779] SET = 0, FnV = 0
2522 20:42:13.558112 [ 297.564007] EA = 0, S1PTW = 0
2523 20:42:13.577493 [ 297.567323] swapper pgtable: 4k pages, 48-bit VAs, pgdp=0000000049dfa000
2524 20:42:13.578046 [ 297.574047] [ffff0005c8ee7400] pgd=000000067fff9003, p4d=000000067fff9003, pud=000000067fc44003, pmd=000000067fbfc003, pte=0068000608ee7707
2525 20:42:13.581849 [ 297.586620] Internal error: Oops: 8600000f [#7] PREEMPT SMP
2526 20:42:13.647502 [ 297.592189] Modules linked in: fuse ip_tables x_tables wl18xx wlcore mac80211 libarc4 rcar_du_drm snd_soc_hdmi_codec rcar_lvds rcar_cmm cfg80211 dw_hdmi_i2s_audio dw_hdmi_cec rcar_fdp1 rcar_dw_hdmi v4l2_mem2mem vsp1 videobuf2_vmalloc videobuf2_dma_contig dw_hdmi videobuf2_memops cec videobuf2_v4l2 videobuf2_common hci_uart snd_soc_audio_graph_card btqca drm_kms_helper crct10dif_ce snd_soc_simple_card_utils btbcm videodev rcar_fcp mc wlcore_sdio renesas_usb3 bluetooth snd_soc_rcar pwm_rcar rcar_can ecdh_generic can_dev ecc phy_rcar_gen3_usb3 display_connector rfkill renesas_usbhs usb_dmac drm realtek
2527 20:42:13.648021 [ 297.645390] CPU: 0 PID: 1975 Comm: cat Tainted: G D W 5.10.158-cip22 #1
2528 20:42:13.670134 [ 297.653127] Hardware name: HopeRun HiHope RZ/G2M with sub board (DT)
2529 20:42:13.670672 [ 297.659478] pstate: 60000005 (nZCv daif -PAN -UAO -TCO BTYPE=--)
2530 20:42:13.670847 [ 297.665484] pc : 0xffff0005c8ee7400
2531 20:42:13.671013 [ 297.668976] lr : execute_location+0x84/0xa4
2532 20:42:13.671512 [ 297.673152] sp : ffff800015dd3cc0
2533 20:42:13.691627 [ 297.676461] x29: ffff800015dd3cc0 x28: ffff0005c8c30000
2534 20:42:13.692179 [ 297.681772] x27: 0000000000000000 x26: 0000000000000000
2535 20:42:13.692355 [ 297.687082] x25: ffff800011521970 x24: ffff800015dd3e20
2536 20:42:13.692520 [ 297.692392] x23: 000000000000000d x22: ffff0005c5cfb000
2537 20:42:13.693018 [ 297.697701] x21: 0000000000000001 x20: ffff800010a0ce20
2538 20:42:13.714251 [ 297.703011] x19: ffff0005c8ee7400 x18: 0000000000000000
2539 20:42:13.714790 [ 297.708320] x17: 0000000000000000 x16: 0000000000000000
2540 20:42:13.714963 [ 297.713629] x15: 0000000000000030 x14: ffffffffffffffff
2541 20:42:13.715464 [ 297.718939] x13: ffff800095dd39a7 x12: ffff800015dd39af
2542 20:42:13.736996 [ 297.724248] x11: 0000000000000020 x10: 0000000000001440
2543 20:42:13.737192 [ 297.729557] x9 : ffff80001012dd74 x8 : ffff0005c8c314a0
2544 20:42:13.737702 [ 297.734867] x7 : 0000000000000000 x6 : ffff800012591000
2545 20:42:13.737871 [ 297.740176] x5 : ffff800012591c88 x4 : ffff00063f780c50
2546 20:42:13.758495 [ 297.745485] x3 : 0000000000000000 x2 : 0000000000000000
2547 20:42:13.758692 [ 297.750794] x1 : ffff0005c8c30000 x0 : 0000000000000033
2548 20:42:13.758860 [ 297.756104] Call trace:
2549 20:42:13.759368 [ 297.758546] 0xffff0005c8ee7400
2550 20:42:13.759535 [ 297.761687] lkdtm_EXEC_KMALLOC+0x34/0x4c
2551 20:42:13.759695 [ 297.765691] lkdtm_do_action+0x24/0x40
2552 20:42:13.781129 [ 297.769434] direct_entry+0xd0/0x140
2553 20:42:13.781326 [ 297.773007] full_proxy_write+0x68/0xbc
2554 20:42:13.781495 [ 297.776840] vfs_write+0xec/0x20c
2555 20:42:13.782001 [ 297.780149] ksys_write+0x70/0x100
2556 20:42:13.782167 [ 297.783545] __arm64_sys_write+0x24/0x30
2557 20:42:13.782328 [ 297.787467] el0_svc_common.constprop.0+0x84/0x1e0
2558 20:42:13.803799 [ 297.792252] do_el0_svc+0x2c/0x94
2559 20:42:13.804048 [ 297.795564] el0_svc+0x20/0x30
2560 20:42:13.804218 [ 297.798613] el0_sync_handler+0xb0/0xb4
2561 20:42:13.804724 [ 297.802444] el0_sync+0x180/0x1c0
2562 20:42:13.804891 [ 297.805759] Code: 00000000 00000000 00000000 00000000 (aa1e03e9)
2563 20:42:13.807162 [ 297.811850] ---[ end trace 9dd6abf4e88da220 ]---
2564 20:42:13.811425 # Segmentation fault
2565 20:42:14.080989 # [ 297.522251] lkdtm: Performing direct entry EXEC_KMALLOC
2566 20:42:14.081697 # [ 297.527569] lkdtm: attempting ok execution at ffff800010a0ce20
2567 20:42:14.081877 # [ 297.533583] lkdtm: attempting bad execution at ffff0005c8ee7400
2568 20:42:14.102475 # [ 297.539620] Unable to handle kernel execute from non-executable memory at virtual address ffff0005c8ee7400
2569 20:42:14.103020 # [ 297.549477] Mem abort info:
2570 20:42:14.103198 # [ 297.552285] ESR = 0x8600000f
2571 20:42:14.103367 # [ 297.555433] EC = 0x21: IABT (current EL), IL = 32 bits
2572 20:42:14.103532 # [ 297.560779] SET = 0, FnV = 0
2573 20:42:14.125139 # [ 297.564007] EA = 0, S1PTW = 0
2574 20:42:14.125863 # [ 297.567323] swapper pgtable: 4k pages, 48-bit VAs, pgdp=0000000049dfa000
2575 20:42:14.126148 # [ 297.574047] [ffff0005c8ee7400] pgd=000000067fff9003, p4d=000000067fff9003, pud=000000067fc44003, pmd=000000067fbfc003, pte=0068000608ee7707
2576 20:42:14.147725 # [ 297.586620] Internal error: Oops: 8600000f [#7] PREEMPT SMP
2577 20:42:14.192146 # [ 297.592189] Modules linked in: fuse ip_tables x_tables wl18xx wlcore mac80211 libarc4 rcar_du_drm snd_soc_hdmi_codec rcar_lvds rcar_cmm cfg80211 dw_hdmi_i2s_audio dw_hdmi_cec rcar_fdp1 rcar_dw_hdmi v4l2_mem2mem vsp1 videobuf2_vmalloc videobuf2_dma_contig dw_hdmi videobuf2_memops cec videobuf2_v4l2 videobuf2_common hci_uart snd_soc_audio_graph_card btqca drm_kms_helper crct10dif_ce snd_soc_simple_card_utils btbcm videodev rcar_fcp mc wlcore_sdio renesas_usb3 bluetooth snd_soc_rcar pwm_rcar rcar_can ecdh_generic can_dev ecc phy_rcar_gen3_usb3 display_connector rfkill renesas_usbhs usb_dmac drm realtek
2578 20:42:14.192704 # [ 297.645390] CPU: 0 PID: 1975 Comm: cat Tainted: G D W 5.10.158-cip22 #1
2579 20:42:14.213524 # [ 297.653127] Hardware name: HopeRun HiHope RZ/G2M with sub board (DT)
2580 20:42:14.213785 # [ 297.659478] pstate: 60000005 (nZCv daif -PAN -UAO -TCO BTYPE=--)
2581 20:42:14.214318 # [ 297.665484] pc : 0xffff0005c8ee7400
2582 20:42:14.214490 # [ 297.668976] lr : execute_location+0x84/0xa4
2583 20:42:14.235987 # [ 297.673152] sp : ffff800015dd3cc0
2584 20:42:14.236236 # [ 297.676461] x29: ffff800015dd3cc0 x28: ffff0005c8c30000
2585 20:42:14.236904 # [ 297.681772] x27: 0000000000000000 x26: 0000000000000000
2586 20:42:14.237079 # [ 297.687082] x25: ffff800011521970 x24: ffff800015dd3e20
2587 20:42:14.237244 # [ 297.692392] x23: 000000000000000d x22: ffff0005c5cfb000
2588 20:42:14.258620 # [ 297.697701] x21: 0000000000000001 x20: ffff800010a0ce20
2589 20:42:14.258822 # [ 297.703011] x19: ffff0005c8ee7400 x18: 0000000000000000
2590 20:42:14.259341 # [ 297.708320] x17: 0000000000000000 x16: 0000000000000000
2591 20:42:14.259528 # [ 297.713629] x15: 0000000000000030 x14: ffffffffffffffff
2592 20:42:14.280249 # [ 297.718939] x13: ffff800095dd39a7 x12: ffff800015dd39af
2593 20:42:14.280449 # [ 297.724248] x11: 0000000000000020 x10: 0000000000001440
2594 20:42:14.280969 # [ 297.729557] x9 : ffff80001012dd74 x8 : ffff0005c8c314a0
2595 20:42:14.281142 # [ 297.734867] x7 : 0000000000000000 x6 : ffff800012591000
2596 20:42:14.302850 # [ 297.740176] x5 : ffff800012591c88 x4 : ffff00063f780c50
2597 20:42:14.303051 # [ 297.745485] x3 : 0000000000000000 x2 : 0000000000000000
2598 20:42:14.303572 # [ 297.750794] x1 : ffff0005c8c30000 x0 : 0000000000000033
2599 20:42:14.303747 # [ 297.756104] Call trace:
2600 20:42:14.303931 # [ 297.758546] 0xffff0005c8ee7400
2601 20:42:14.324494 # [ 297.761687] lkdtm_EXEC_KMALLOC+0x34/0x4c
2602 20:42:14.324701 # [ 297.765691] lkdtm_do_action+0x24/0x40
2603 20:42:14.325219 # [ 297.769434] direct_entry+0xd0/0x140
2604 20:42:14.325391 # [ 297.773007] full_proxy_write+0x68/0xbc
2605 20:42:14.325556 # [ 297.776840] vfs_write+0xec/0x20c
2606 20:42:14.325717 # [ 297.780149] ksys_write+0x70/0x100
2607 20:42:14.348117 # [ 297.783545] __arm64_sys_write+0x24/0x30
2608 20:42:14.348317 # [ 297.787467] el0_svc_common.constprop.0+0x84/0x1e0
2609 20:42:14.348845 # [ 297.792252] do_el0_svc+0x2c/0x94
2610 20:42:14.349017 # [ 297.795564] el0_svc+0x20/0x30
2611 20:42:14.349182 # [ 297.798613] el0_sync_handler+0xb0/0xb4
2612 20:42:14.365372 # [ 297.802444] el0_sync+0x180/0x1c0
2613 20:42:14.365934 # [ 297.805759] Code: 00000000 00000000 00000000 00000000 (aa1e03e9)
2614 20:42:14.366110 # [ 297.811850] ---[ end trace 9dd6abf4e88da220 ]---
2615 20:42:14.366279 # EXEC_KMALLOC: saw 'call trace:': ok
2616 20:42:14.369110 ok 32 selftests: lkdtm: EXEC_KMALLOC.sh
2617 20:42:14.396243 # selftests: lkdtm: EXEC_VMALLOC.sh
2618 20:42:15.866628 [ 299.869683] lkdtm: Performing direct entry EXEC_VMALLOC
2619 20:42:15.884978 [ 299.875078] lkdtm: attempting ok execution at ffff800010a0ce20
2620 20:42:15.886147 [ 299.880992] lkdtm: attempting bad execution at ffff800013a4f000
2621 20:42:15.887560 [ 299.886997] Unable to handle kernel execute from non-executable memory at virtual address ffff800013a4f000
2622 20:42:15.891408 [ 299.896760] Mem abort info:
2623 20:42:15.896955 [ 299.899790] ESR = 0x8600000f
2624 20:42:15.900257 [ 299.902923] EC = 0x21: IABT (current EL), IL = 32 bits
2625 20:42:15.910035 [ 299.908326] SET = 0, FnV = 0
2626 20:42:15.910549 [ 299.911412] EA = 0, S1PTW = 0
2627 20:42:15.913484 [ 299.914638] swapper pgtable: 4k pages, 48-bit VAs, pgdp=0000000049dfa000
2628 20:42:15.927971 [ 299.921425] [ffff800013a4f000] pgd=000000067ffff003, p4d=000000067ffff003, pud=000000067fffe003, pmd=0000000602703003, pte=006800060a03a703
2629 20:42:15.930999 [ 299.934016] Internal error: Oops: 8600000f [#8] PREEMPT SMP
2630 20:42:15.995115 [ 299.939586] Modules linked in: fuse ip_tables x_tables wl18xx wlcore mac80211 libarc4 rcar_du_drm snd_soc_hdmi_codec rcar_lvds rcar_cmm cfg80211 dw_hdmi_i2s_audio dw_hdmi_cec rcar_fdp1 rcar_dw_hdmi v4l2_mem2mem vsp1 videobuf2_vmalloc videobuf2_dma_contig dw_hdmi videobuf2_memops cec videobuf2_v4l2 videobuf2_common hci_uart snd_soc_audio_graph_card btqca drm_kms_helper crct10dif_ce snd_soc_simple_card_utils btbcm videodev rcar_fcp mc wlcore_sdio renesas_usb3 bluetooth snd_soc_rcar pwm_rcar rcar_can ecdh_generic can_dev ecc phy_rcar_gen3_usb3 display_connector rfkill renesas_usbhs usb_dmac drm realtek
2631 20:42:15.996026 [ 299.992790] CPU: 1 PID: 2017 Comm: cat Tainted: G D W 5.10.158-cip22 #1
2632 20:42:16.016911 [ 300.000528] Hardware name: HopeRun HiHope RZ/G2M with sub board (DT)
2633 20:42:16.017364 [ 300.006880] pstate: 60000005 (nZCv daif -PAN -UAO -TCO BTYPE=--)
2634 20:42:16.017762 [ 300.012888] pc : 0xffff800013a4f000
2635 20:42:16.018147 [ 300.016380] lr : execute_location+0x84/0xa4
2636 20:42:16.019123 [ 300.020557] sp : ffff800015eabcc0
2637 20:42:16.039496 [ 300.023866] x29: ffff800015eabcc0 x28: ffff0005c9abb100
2638 20:42:16.039979 [ 300.029178] x27: 0000000000000000 x26: 0000000000000000
2639 20:42:16.040414 [ 300.034489] x25: ffff800011521970 x24: ffff800015eabe20
2640 20:42:16.040826 [ 300.039799] x23: 000000000000000d x22: ffff0005ca03a000
2641 20:42:16.041869 [ 300.045109] x21: 0000000000000001 x20: ffff800010a0ce20
2642 20:42:16.062128 [ 300.050419] x19: ffff800013a4f000 x18: 0000000000000000
2643 20:42:16.062636 [ 300.055728] x17: 0000000000000000 x16: 0000000000000000
2644 20:42:16.063734 [ 300.061038] x15: 0000000000000030 x14: ffffffffffffffff
2645 20:42:16.064012 [ 300.066348] x13: ffff800095eab9a7 x12: ffff800015eab9af
2646 20:42:16.083752 [ 300.071658] x11: ffff800013a57000 x10: ffff800012618650
2647 20:42:16.084278 [ 300.076968] x9 : ffff80001012dd74 x8 : ffff8000125c0650
2648 20:42:16.085374 [ 300.082278] x7 : ffff800012618650 x6 : ffff800012591000
2649 20:42:16.085805 [ 300.087588] x5 : ffff800012591c88 x4 : ffff00063f7c4c50
2650 20:42:16.107330 [ 300.092897] x3 : 0000000000000000 x2 : 0000000000000000
2651 20:42:16.107890 [ 300.098207] x1 : ffff0005c9abb100 x0 : 0000000000000033
2652 20:42:16.108064 [ 300.103518] Call trace:
2653 20:42:16.108484 [ 300.105962] 0xffff800013a4f000
2654 20:42:16.109478 [ 300.109104] lkdtm_EXEC_VMALLOC+0x2c/0x44
2655 20:42:16.109865 [ 300.113109] lkdtm_do_action+0x24/0x40
2656 20:42:16.128811 [ 300.116853] direct_entry+0xd0/0x140
2657 20:42:16.129252 [ 300.120426] full_proxy_write+0x68/0xbc
2658 20:42:16.129554 [ 300.124263] vfs_write+0xec/0x20c
2659 20:42:16.130421 [ 300.127573] ksys_write+0x70/0x100
2660 20:42:16.130811 [ 300.130969] __arm64_sys_write+0x24/0x30
2661 20:42:16.131185 [ 300.134890] el0_svc_common.constprop.0+0x84/0x1e0
2662 20:42:16.149218 [ 300.139678] do_el0_svc+0x2c/0x94
2663 20:42:16.150257 [ 300.142990] el0_svc+0x20/0x30
2664 20:42:16.150662 [ 300.146040] el0_sync_handler+0xb0/0xb4
2665 20:42:16.151047 [ 300.149872] el0_sync+0x180/0x1c0
2666 20:42:16.151423 [ 300.153191] Code: bad PC value
2667 20:42:16.152480 [ 300.156245] ---[ end trace 9dd6abf4e88da221 ]---
2668 20:42:16.155746 # Segmentation fault
2669 20:42:16.431896 # [ 299.869683] lkdtm: Performing direct entry EXEC_VMALLOC
2670 20:42:16.432102 # [ 299.875078] lkdtm: attempting ok execution at ffff800010a0ce20
2671 20:42:16.433077 # [ 299.880992] lkdtm: attempting bad execution at ffff800013a4f000
2672 20:42:16.454353 # [ 299.886997] Unable to handle kernel execute from non-executable memory at virtual address ffff800013a4f000
2673 20:42:16.454843 # [ 299.896760] Mem abort info:
2674 20:42:16.455886 # [ 299.899790] ESR = 0x8600000f
2675 20:42:16.456058 # [ 299.902923] EC = 0x21: IABT (current EL), IL = 32 bits
2676 20:42:16.456378 # [ 299.908326] SET = 0, FnV = 0
2677 20:42:16.475967 # [ 299.911412] EA = 0, S1PTW = 0
2678 20:42:16.476394 # [ 299.914638] swapper pgtable: 4k pages, 48-bit VAs, pgdp=0000000049dfa000
2679 20:42:16.477340 # [ 299.921425] [ffff800013a4f000] pgd=000000067ffff003, p4d=000000067ffff003, pud=000000067fffe003, pmd=0000000602703003, pte=006800060a03a703
2680 20:42:16.497487 # [ 299.934016] Internal error: Oops: 8600000f [#8] PREEMPT SMP
2681 20:42:16.543500 # [ 299.939586] Modules linked in: fuse ip_tables x_tables wl18xx wlcore mac80211 libarc4 rcar_du_drm snd_soc_hdmi_codec rcar_lvds rcar_cmm cfg80211 dw_hdmi_i2s_audio dw_hdmi_cec rcar_fdp1 rcar_dw_hdmi v4l2_mem2mem vsp1 videobuf2_vmalloc videobuf2_dma_contig dw_hdmi videobuf2_memops cec videobuf2_v4l2 videobuf2_common hci_uart snd_soc_audio_graph_card btqca drm_kms_helper crct10dif_ce snd_soc_simple_card_utils btbcm videodev rcar_fcp mc wlcore_sdio renesas_usb3 bluetooth snd_soc_rcar pwm_rcar rcar_can ecdh_generic can_dev ecc phy_rcar_gen3_usb3 display_connector rfkill renesas_usbhs usb_dmac drm realtek
2682 20:42:16.544045 # [ 299.992790] CPU: 1 PID: 2017 Comm: cat Tainted: G D W 5.10.158-cip22 #1
2683 20:42:16.565309 # [ 300.000528] Hardware name: HopeRun HiHope RZ/G2M with sub board (DT)
2684 20:42:16.565837 # [ 300.006880] pstate: 60000005 (nZCv daif -PAN -UAO -TCO BTYPE=--)
2685 20:42:16.566899 # [ 300.012888] pc : 0xffff800013a4f000
2686 20:42:16.567315 # [ 300.016380] lr : execute_location+0x84/0xa4
2687 20:42:16.586914 # [ 300.020557] sp : ffff800015eabcc0
2688 20:42:16.587455 # [ 300.023866] x29: ffff800015eabcc0 x28: ffff0005c9abb100
2689 20:42:16.588597 # [ 300.029178] x27: 0000000000000000 x26: 0000000000000000
2690 20:42:16.589100 # [ 300.034489] x25: ffff800011521970 x24: ffff800015eabe20
2691 20:42:16.589576 # [ 300.039799] x23: 000000000000000d x22: ffff0005ca03a000
2692 20:42:16.608521 # [ 300.045109] x21: 0000000000000001 x20: ffff800010a0ce20
2693 20:42:16.609073 # [ 300.050419] x19: ffff800013a4f000 x18: 0000000000000000
2694 20:42:16.610229 # [ 300.055728] x17: 0000000000000000 x16: 0000000000000000
2695 20:42:16.610654 # [ 300.061038] x15: 0000000000000030 x14: ffffffffffffffff
2696 20:42:16.632015 # [ 300.066348] x13: ffff800095eab9a7 x12: ffff800015eab9af
2697 20:42:16.632209 # [ 300.071658] x11: ffff800013a57000 x10: ffff800012618650
2698 20:42:16.633021 # [ 300.076968] x9 : ffff80001012dd74 x8 : ffff8000125c0650
2699 20:42:16.633406 # [ 300.082278] x7 : ffff800012618650 x6 : ffff800012591000
2700 20:42:16.653704 # [ 300.087588] x5 : ffff800012591c88 x4 : ffff00063f7c4c50
2701 20:42:16.654320 # [ 300.092897] x3 : 0000000000000000 x2 : 0000000000000000
2702 20:42:16.655697 # [ 300.098207] x1 : ffff0005c9abb100 x0 : 0000000000000033
2703 20:42:16.656353 # [ 300.103518] Call trace:
2704 20:42:16.656961 # [ 300.105962] 0xffff800013a4f000
2705 20:42:16.676486 # [ 300.109104] lkdtm_EXEC_VMALLOC+0x2c/0x44
2706 20:42:16.677000 # [ 300.113109] lkdtm_do_action+0x24/0x40
2707 20:42:16.678168 # [ 300.116853] direct_entry+0xd0/0x140
2708 20:42:16.678685 # [ 300.120426] full_proxy_write+0x68/0xbc
2709 20:42:16.679194 # [ 300.124263] vfs_write+0xec/0x20c
2710 20:42:16.679758 # [ 300.127573] ksys_write+0x70/0x100
2711 20:42:16.697900 # [ 300.130969] __arm64_sys_write+0x24/0x30
2712 20:42:16.698365 # [ 300.134890] el0_svc_common.constprop.0+0x84/0x1e0
2713 20:42:16.698888 # [ 300.139678] do_el0_svc+0x2c/0x94
2714 20:42:16.699367 # [ 300.142990] el0_svc+0x20/0x30
2715 20:42:16.700574 # [ 300.146040] el0_sync_handler+0xb0/0xb4
2716 20:42:16.716036 # [ 300.149872] el0_sync+0x180/0x1c0
2717 20:42:16.716237 # [ 300.153191] Code: bad PC value
2718 20:42:16.717109 # [ 300.156245] ---[ end trace 9dd6abf4e88da221 ]---
2719 20:42:16.717552 # EXEC_VMALLOC: saw 'call trace:': ok
2720 20:42:16.718023 ok 33 selftests: lkdtm: EXEC_VMALLOC.sh
2721 20:42:16.719923 # selftests: lkdtm: EXEC_RODATA.sh
2722 20:42:24.943300 [ 308.947463] lkdtm: Performing direct entry EXEC_RODATA
2723 20:42:24.949720 [ 308.952755] lkdtm: attempting ok execution at ffff800010a0ce20
2724 20:42:24.965031 [ 308.960297] lkdtm: attempting bad execution at ffff800011521e70
2725 20:42:24.966944 [ 308.966612] Unable to handle kernel execute from non-executable memory at virtual address ffff800011521e70
2726 20:42:24.973429 [ 308.976394] Mem abort info:
2727 20:42:24.973624 [ 308.979399] ESR = 0x8600000e
2728 20:42:24.993981 [ 308.982603] EC = 0x21: IABT (current EL), IL = 32 bits
2729 20:42:24.994532 [ 308.987945] SET = 0, FnV = 0
2730 20:42:24.994703 [ 308.991026] EA = 0, S1PTW = 0
2731 20:42:24.994866 [ 308.994191] swapper pgtable: 4k pages, 48-bit VAs, pgdp=0000000049dfa000
2732 20:42:25.015975 [ 309.000926] [ffff800011521e70] pgd=000000067ffff003, p4d=000000067ffff003, pud=000000067fffe003, pmd=0060000049600781
2733 20:42:25.016168 [ 309.011576] Internal error: Oops: 8600000e [#9] PREEMPT SMP
2734 20:42:25.061426 [ 309.017146] Modules linked in: fuse ip_tables x_tables wl18xx wlcore mac80211 libarc4 rcar_du_drm snd_soc_hdmi_codec rcar_lvds rcar_cmm cfg80211 dw_hdmi_i2s_audio dw_hdmi_cec rcar_fdp1 rcar_dw_hdmi v4l2_mem2mem vsp1 videobuf2_vmalloc videobuf2_dma_contig dw_hdmi videobuf2_memops cec videobuf2_v4l2 videobuf2_common hci_uart snd_soc_audio_graph_card btqca drm_kms_helper crct10dif_ce snd_soc_simple_card_utils btbcm videodev rcar_fcp mc wlcore_sdio renesas_usb3 bluetooth snd_soc_rcar pwm_rcar rcar_can ecdh_generic can_dev ecc phy_rcar_gen3_usb3 display_connector rfkill renesas_usbhs usb_dmac drm realtek
2735 20:42:25.082368 [ 309.070346] CPU: 1 PID: 2059 Comm: cat Tainted: G D W 5.10.158-cip22 #1
2736 20:42:25.082921 [ 309.078082] Hardware name: HopeRun HiHope RZ/G2M with sub board (DT)
2737 20:42:25.083092 [ 309.084434] pstate: 60000005 (nZCv daif -PAN -UAO -TCO BTYPE=--)
2738 20:42:25.104958 [ 309.090445] pc : lkdtm_rodata_do_nothing+0x0/0x10
2739 20:42:25.105151 [ 309.095149] lr : execute_location+0x84/0xa4
2740 20:42:25.105675 [ 309.099326] sp : ffff800015f73cd0
2741 20:42:25.105842 [ 309.102635] x29: ffff800015f73cd0 x28: ffff0005c3548000
2742 20:42:25.106002 [ 309.107946] x27: 0000000000000000 x26: 0000000000000000
2743 20:42:25.127610 [ 309.113257] x25: ffff800011521970 x24: ffff800015f73e20
2744 20:42:25.127805 [ 309.118567] x23: 000000000000000c x22: ffff0005c5aad000
2745 20:42:25.128344 [ 309.123877] x21: 0000000000000000 x20: ffff800010a0ce20
2746 20:42:25.128512 [ 309.129188] x19: ffff800011521e70 x18: 0000000000000000
2747 20:42:25.149177 [ 309.134497] x17: 0000000000000000 x16: 0000000000000000
2748 20:42:25.149454 [ 309.139808] x15: 0000000000000000 x14: 0000000000000000
2749 20:42:25.150135 [ 309.145117] x13: 0000000000000000 x12: 0000000000000000
2750 20:42:25.150371 [ 309.150426] x11: 000000447e6beb9a x10: 0000000000001440
2751 20:42:25.150604 [ 309.155736] x9 : ffff80001012dd74 x8 : ffff0005c35494a0
2752 20:42:25.171734 [ 309.161046] x7 : 0000000000000000 x6 : ffff800012591000
2753 20:42:25.172313 [ 309.166355] x5 : ffff800012591c88 x4 : ffff00063f7c4c50
2754 20:42:25.172493 [ 309.171665] x3 : 0000000000000000 x2 : 0000000000000000
2755 20:42:25.173053 [ 309.176974] x1 : ffff0005c3548000 x0 : 0000000000000033
2756 20:42:25.194361 [ 309.182286] Call trace:
2757 20:42:25.194570 [ 309.184731] lkdtm_rodata_do_nothing+0x0/0x10
2758 20:42:25.194780 [ 309.189085] lkdtm_EXEC_RODATA+0x24/0x30
2759 20:42:25.195347 [ 309.193006] lkdtm_do_action+0x24/0x40
2760 20:42:25.195522 [ 309.196750] direct_entry+0xd0/0x140
2761 20:42:25.195721 [ 309.200323] full_proxy_write+0x68/0xbc
2762 20:42:25.216961 [ 309.204157] vfs_write+0xec/0x20c
2763 20:42:25.217163 [ 309.207466] ksys_write+0x70/0x100
2764 20:42:25.217735 [ 309.210863] __arm64_sys_write+0x24/0x30
2765 20:42:25.217912 [ 309.214784] el0_svc_common.constprop.0+0x84/0x1e0
2766 20:42:25.218112 [ 309.219571] do_el0_svc+0x2c/0x94
2767 20:42:25.218312 [ 309.222883] el0_svc+0x20/0x30
2768 20:42:25.232095 [ 309.225933] el0_sync_handler+0xb0/0xb4
2769 20:42:25.232296 [ 309.229765] el0_sync+0x180/0x1c0
2770 20:42:25.235470 [ 309.233080] Code: aa55aa55 00000000 00000000 00000000 (d503233f)
2771 20:42:25.235672 [ 309.239172] ---[ end trace 9dd6abf4e88da222 ]---
2772 20:42:25.238580 # Segmentation fault
2773 20:42:25.553500 # [ 308.947463] lkdtm: Performing direct entry EXEC_RODATA
2774 20:42:25.554412 # [ 308.952755] lkdtm: attempting ok execution at ffff800010a0ce20
2775 20:42:25.554659 # [ 308.960297] lkdtm: attempting bad execution at ffff800011521e70
2776 20:42:25.576046 # [ 308.966612] Unable to handle kernel execute from non-executable memory at virtual address ffff800011521e70
2777 20:42:25.576745 # [ 308.976394] Mem abort info:
2778 20:42:25.576998 # [ 308.979399] ESR = 0x8600000e
2779 20:42:25.577236 # [ 308.982603] EC = 0x21: IABT (current EL), IL = 32 bits
2780 20:42:25.577470 # [ 308.987945] SET = 0, FnV = 0
2781 20:42:25.598740 # [ 308.991026] EA = 0, S1PTW = 0
2782 20:42:25.598999 # [ 308.994191] swapper pgtable: 4k pages, 48-bit VAs, pgdp=0000000049dfa000
2783 20:42:25.599682 # [ 309.000926] [ffff800011521e70] pgd=000000067ffff003, p4d=000000067ffff003, pud=000000067fffe003, pmd=0060000049600781
2784 20:42:25.620151 # [ 309.011576] Internal error: Oops: 8600000e [#9] PREEMPT SMP
2785 20:42:25.665781 # [ 309.017146] Modules linked in: fuse ip_tables x_tables wl18xx wlcore mac80211 libarc4 rcar_du_drm snd_soc_hdmi_codec rcar_lvds rcar_cmm cfg80211 dw_hdmi_i2s_audio dw_hdmi_cec rcar_fdp1 rcar_dw_hdmi v4l2_mem2mem vsp1 videobuf2_vmalloc videobuf2_dma_contig dw_hdmi videobuf2_memops cec videobuf2_v4l2 videobuf2_common hci_uart snd_soc_audio_graph_card btqca drm_kms_helper crct10dif_ce snd_soc_simple_card_utils btbcm videodev rcar_fcp mc wlcore_sdio renesas_usb3 bluetooth snd_soc_rcar pwm_rcar rcar_can ecdh_generic can_dev ecc phy_rcar_gen3_usb3 display_connector rfkill renesas_usbhs usb_dmac drm realtek
2786 20:42:25.666334 # [ 309.070346] CPU: 1 PID: 2059 Comm: cat Tainted: G D W 5.10.158-cip22 #1
2787 20:42:25.687229 # [ 309.078082] Hardware name: HopeRun HiHope RZ/G2M with sub board (DT)
2788 20:42:25.687513 # [ 309.084434] pstate: 60000005 (nZCv daif -PAN -UAO -TCO BTYPE=--)
2789 20:42:25.688257 # [ 309.090445] pc : lkdtm_rodata_do_nothing+0x0/0x10
2790 20:42:25.688522 # [ 309.095149] lr : execute_location+0x84/0xa4
2791 20:42:25.688773 # [ 309.099326] sp : ffff800015f73cd0
2792 20:42:25.709893 # [ 309.102635] x29: ffff800015f73cd0 x28: ffff0005c3548000
2793 20:42:25.710222 # [ 309.107946] x27: 0000000000000000 x26: 0000000000000000
2794 20:42:25.711063 # [ 309.113257] x25: ffff800011521970 x24: ffff800015f73e20
2795 20:42:25.711399 # [ 309.118567] x23: 000000000000000c x22: ffff0005c5aad000
2796 20:42:25.731415 # [ 309.123877] x21: 0000000000000000 x20: ffff800010a0ce20
2797 20:42:25.731745 # [ 309.129188] x19: ffff800011521e70 x18: 0000000000000000
2798 20:42:25.732646 # [ 309.134497] x17: 0000000000000000 x16: 0000000000000000
2799 20:42:25.733011 # [ 309.139808] x15: 0000000000000000 x14: 0000000000000000
2800 20:42:25.753863 # [ 309.145117] x13: 0000000000000000 x12: 0000000000000000
2801 20:42:25.754068 # [ 309.150426] x11: 000000447e6beb9a x10: 0000000000001440
2802 20:42:25.754600 # [ 309.155736] x9 : ffff80001012dd74 x8 : ffff0005c35494a0
2803 20:42:25.754771 # [ 309.161046] x7 : 0000000000000000 x6 : ffff800012591000
2804 20:42:25.776509 # [ 309.166355] x5 : ffff800012591c88 x4 : ffff00063f7c4c50
2805 20:42:25.776833 # [ 309.171665] x3 : 0000000000000000 x2 : 0000000000000000
2806 20:42:25.777655 # [ 309.176974] x1 : ffff0005c3548000 x0 : 0000000000000033
2807 20:42:25.777924 # [ 309.182286] Call trace:
2808 20:42:25.778181 # [ 309.184731] lkdtm_rodata_do_nothing+0x0/0x10
2809 20:42:25.799146 # [ 309.189085] lkdtm_EXEC_RODATA+0x24/0x30
2810 20:42:25.800028 # [ 309.193006] lkdtm_do_action+0x24/0x40
2811 20:42:25.800383 # [ 309.196750] direct_entry+0xd0/0x140
2812 20:42:25.800715 # [ 309.200323] full_proxy_write+0x68/0xbc
2813 20:42:25.801036 # [ 309.204157] vfs_write+0xec/0x20c
2814 20:42:25.820622 # [ 309.207466] ksys_write+0x70/0x100
2815 20:42:25.820820 # [ 309.210863] __arm64_sys_write+0x24/0x30
2816 20:42:25.820991 # [ 309.214784] el0_svc_common.constprop.0+0x84/0x1e0
2817 20:42:25.821529 # [ 309.219571] do_el0_svc+0x2c/0x94
2818 20:42:25.821698 # [ 309.222883] el0_svc+0x20/0x30
2819 20:42:25.821859 # [ 309.225933] el0_sync_handler+0xb0/0xb4
2820 20:42:25.835724 # [ 309.229765] el0_sync+0x180/0x1c0
2821 20:42:25.836303 # [ 309.233080] Code: aa55aa55 00000000 00000000 00000000 (d503233f)
2822 20:42:25.839097 # [ 309.239172] ---[ end trace 9dd6abf4e88da222 ]---
2823 20:42:25.839294 # EXEC_RODATA: saw 'call trace:': ok
2824 20:42:25.941514 ok 34 selftests: lkdtm: EXEC_RODATA.sh
2825 20:42:26.012284 # selftests: lkdtm: EXEC_USERSPACE.sh
2826 20:42:26.881773 [ 310.885397] lkdtm: Performing direct entry EXEC_USERSPACE
2827 20:42:26.888452 [ 310.890935] lkdtm: attempting ok execution at ffff800010a0ce20
2828 20:42:26.900548 [ 310.896897] lkdtm: attempting bad execution at 0000ffff8ff67000
2829 20:42:26.902588 [ 310.902897] Unable to handle kernel execution of user memory at virtual address 0000ffff8ff67000
2830 20:42:26.905954 [ 310.911782] Mem abort info:
2831 20:42:26.908341 [ 310.915050] ESR = 0x8600000f
2832 20:42:26.924341 [ 310.918332] EC = 0x21: IABT (current EL), IL = 32 bits
2833 20:42:26.924902 [ 310.923669] SET = 0, FnV = 0
2834 20:42:26.925077 [ 310.926753] EA = 0, S1PTW = 0
2835 20:42:26.927935 [ 310.929917] user pgtable: 4k pages, 48-bit VAs, pgdp=0000000605830000
2836 20:42:26.939961 [ 310.936518] [0000ffff8ff67000] pgd=0000000604d1c003, p4d=0000000604d1c003, pud=0000000609859003, pmd=0000000609476003, pte=00a800061871df43
2837 20:42:26.960327 [ 310.949177] Internal error: Oops: 8600000f [#10] PREEMPT SMP
2838 20:42:27.004457 [ 310.954835] Modules linked in: fuse ip_tables x_tables wl18xx wlcore mac80211 libarc4 rcar_du_drm snd_soc_hdmi_codec rcar_lvds rcar_cmm cfg80211 dw_hdmi_i2s_audio dw_hdmi_cec rcar_fdp1 rcar_dw_hdmi v4l2_mem2mem vsp1 videobuf2_vmalloc videobuf2_dma_contig dw_hdmi videobuf2_memops cec videobuf2_v4l2 videobuf2_common hci_uart snd_soc_audio_graph_card btqca drm_kms_helper crct10dif_ce snd_soc_simple_card_utils btbcm videodev rcar_fcp mc wlcore_sdio renesas_usb3 bluetooth snd_soc_rcar pwm_rcar rcar_can ecdh_generic can_dev ecc phy_rcar_gen3_usb3 display_connector rfkill renesas_usbhs usb_dmac drm realtek
2839 20:42:27.005024 [ 311.008036] CPU: 0 PID: 2101 Comm: cat Tainted: G D W 5.10.158-cip22 #1
2840 20:42:27.026745 [ 311.015773] Hardware name: HopeRun HiHope RZ/G2M with sub board (DT)
2841 20:42:27.027310 [ 311.022123] pstate: 60000005 (nZCv daif -PAN -UAO -TCO BTYPE=--)
2842 20:42:27.027482 [ 311.028130] pc : 0xffff8ff67000
2843 20:42:27.027646 [ 311.031276] lr : lkdtm_EXEC_USERSPACE+0xe0/0xf0
2844 20:42:27.049370 [ 311.035799] sp : ffff80001605bcf0
2845 20:42:27.049563 [ 311.039108] x29: ffff80001605bcf0 x28: ffff0005c8f6e200
2846 20:42:27.050095 [ 311.044419] x27: 0000000000000000 x26: 0000000000000000
2847 20:42:27.050262 [ 311.049729] x25: ffff800011521970 x24: ffff80001605be20
2848 20:42:27.050424 [ 311.055039] x23: 000000000000000f x22: ffff0005c4f45000
2849 20:42:27.071989 [ 311.060348] x21: ffff800011a3c030 x20: ffff800010a0ce20
2850 20:42:27.072183 [ 311.065659] x19: 0000ffff8ff67000 x18: 0000000000000000
2851 20:42:27.072716 [ 311.070968] x17: 0000000000000000 x16: 0000000000000000
2852 20:42:27.072883 [ 311.076277] x15: 0000000000000030 x14: ffffffffffffffff
2853 20:42:27.093486 [ 311.081586] x13: ffff80009605b9d7 x12: ffff80001605b9df
2854 20:42:27.093680 [ 311.086896] x11: a9be7bfdb0008800 x10: ffff800012618650
2855 20:42:27.094211 [ 311.092205] x9 : ffff80001012dd74 x8 : ffff8000125c0650
2856 20:42:27.094379 [ 311.097515] x7 : ffff800012618650 x6 : ffff800012591000
2857 20:42:27.115067 [ 311.102824] x5 : ffff800012591c88 x4 : ffff00063f75ec50
2858 20:42:27.115629 [ 311.108134] x3 : 0000000000000000 x2 : 0000000000000000
2859 20:42:27.115801 [ 311.113443] x1 : ffff0005c8f6e200 x0 : 0000000000000033
2860 20:42:27.115976 [ 311.118753] Call trace:
2861 20:42:27.116135 [ 311.121195] 0xffff8ff67000
2862 20:42:27.138737 [ 311.123985] lkdtm_do_action+0x24/0x40
2863 20:42:27.138929 [ 311.127730] direct_entry+0xd0/0x140
2864 20:42:27.139095 [ 311.131303] full_proxy_write+0x68/0xbc
2865 20:42:27.139255 [ 311.135137] vfs_write+0xec/0x20c
2866 20:42:27.139779 [ 311.138448] ksys_write+0x70/0x100
2867 20:42:27.139954 [ 311.141844] __arm64_sys_write+0x24/0x30
2868 20:42:27.160328 [ 311.145767] el0_svc_common.constprop.0+0x84/0x1e0
2869 20:42:27.160522 [ 311.150553] do_el0_svc+0x2c/0x94
2870 20:42:27.161054 [ 311.153867] el0_svc+0x20/0x30
2871 20:42:27.161220 [ 311.156917] el0_sync_handler+0xb0/0xb4
2872 20:42:27.161379 [ 311.160748] el0_sync+0x180/0x1c0
2873 20:42:27.163173 [ 311.164068] Code: bad PC value
2874 20:42:27.163365 [ 311.167122] ---[ end trace 9dd6abf4e88da223 ]---
2875 20:42:27.166959 # Segmentation fault
2876 20:42:27.437426 # [ 310.885397] lkdtm: Performing direct entry EXEC_USERSPACE
2877 20:42:27.438022 # [ 310.890935] lkdtm: attempting ok execution at ffff800010a0ce20
2878 20:42:27.438199 # [ 310.896897] lkdtm: attempting bad execution at 0000ffff8ff67000
2879 20:42:27.460078 # [ 310.902897] Unable to handle kernel execution of user memory at virtual address 0000ffff8ff67000
2880 20:42:27.460279 # [ 310.911782] Mem abort info:
2881 20:42:27.460450 # [ 310.915050] ESR = 0x8600000f
2882 20:42:27.460980 # [ 310.918332] EC = 0x21: IABT (current EL), IL = 32 bits
2883 20:42:27.461151 # [ 310.923669] SET = 0, FnV = 0
2884 20:42:27.481589 # [ 310.926753] EA = 0, S1PTW = 0
2885 20:42:27.481787 # [ 310.929917] user pgtable: 4k pages, 48-bit VAs, pgdp=0000000605830000
2886 20:42:27.482325 # [ 310.936518] [0000ffff8ff67000] pgd=0000000604d1c003, p4d=0000000604d1c003, pud=0000000609859003, pmd=0000000609476003, pte=00a800061871df43
2887 20:42:27.503089 # [ 310.949177] Internal error: Oops: 8600000f [#10] PREEMPT SMP
2888 20:42:27.548735 # [ 310.954835] Modules linked in: fuse ip_tables x_tables wl18xx wlcore mac80211 libarc4 rcar_du_drm snd_soc_hdmi_codec rcar_lvds rcar_cmm cfg80211 dw_hdmi_i2s_audio dw_hdmi_cec rcar_fdp1 rcar_dw_hdmi v4l2_mem2mem vsp1 videobuf2_vmalloc videobuf2_dma_contig dw_hdmi videobuf2_memops cec videobuf2_v4l2 videobuf2_common hci_uart snd_soc_audio_graph_card btqca drm_kms_helper crct10dif_ce snd_soc_simple_card_utils btbcm videodev rcar_fcp mc wlcore_sdio renesas_usb3 bluetooth snd_soc_rcar pwm_rcar rcar_can ecdh_generic can_dev ecc phy_rcar_gen3_usb3 display_connector rfkill renesas_usbhs usb_dmac drm realtek
2889 20:42:27.549307 # [ 311.008036] CPU: 0 PID: 2101 Comm: cat Tainted: G D W 5.10.158-cip22 #1
2890 20:42:27.570964 # [ 311.015773] Hardware name: HopeRun HiHope RZ/G2M with sub board (DT)
2891 20:42:27.571163 # [ 311.022123] pstate: 60000005 (nZCv daif -PAN -UAO -TCO BTYPE=--)
2892 20:42:27.571702 # [ 311.028130] pc : 0xffff8ff67000
2893 20:42:27.571886 # [ 311.031276] lr : lkdtm_EXEC_USERSPACE+0xe0/0xf0
2894 20:42:27.572050 # [ 311.035799] sp : ffff80001605bcf0
2895 20:42:27.592610 # [ 311.039108] x29: ffff80001605bcf0 x28: ffff0005c8f6e200
2896 20:42:27.592808 # [ 311.044419] x27: 0000000000000000 x26: 0000000000000000
2897 20:42:27.593346 # [ 311.049729] x25: ffff800011521970 x24: ffff80001605be20
2898 20:42:27.593516 # [ 311.055039] x23: 000000000000000f x22: ffff0005c4f45000
2899 20:42:27.614108 # [ 311.060348] x21: ffff800011a3c030 x20: ffff800010a0ce20
2900 20:42:27.614306 # [ 311.065659] x19: 0000ffff8ff67000 x18: 0000000000000000
2901 20:42:27.614846 # [ 311.070968] x17: 0000000000000000 x16: 0000000000000000
2902 20:42:27.615016 # [ 311.076277] x15: 0000000000000030 x14: ffffffffffffffff
2903 20:42:27.637841 # [ 311.081586] x13: ffff80009605b9d7 x12: ffff80001605b9df
2904 20:42:27.638038 # [ 311.086896] x11: a9be7bfdb0008800 x10: ffff800012618650
2905 20:42:27.638578 # [ 311.092205] x9 : ffff80001012dd74 x8 : ffff8000125c0650
2906 20:42:27.638748 # [ 311.097515] x7 : ffff800012618650 x6 : ffff800012591000
2907 20:42:27.659357 # [ 311.102824] x5 : ffff800012591c88 x4 : ffff00063f75ec50
2908 20:42:27.659937 # [ 311.108134] x3 : 0000000000000000 x2 : 0000000000000000
2909 20:42:27.660112 # [ 311.113443] x1 : ffff0005c8f6e200 x0 : 0000000000000033
2910 20:42:27.660278 # [ 311.118753] Call trace:
2911 20:42:27.660439 # [ 311.121195] 0xffff8ff67000
2912 20:42:27.681987 # [ 311.123985] lkdtm_do_action+0x24/0x40
2913 20:42:27.682184 # [ 311.127730] direct_entry+0xd0/0x140
2914 20:42:27.682354 # [ 311.131303] full_proxy_write+0x68/0xbc
2915 20:42:27.682888 # [ 311.135137] vfs_write+0xec/0x20c
2916 20:42:27.683055 # [ 311.138448] ksys_write+0x70/0x100
2917 20:42:27.683217 # [ 311.141844] __arm64_sys_write+0x24/0x30
2918 20:42:27.703486 # [ 311.145767] el0_svc_common.constprop.0+0x84/0x1e0
2919 20:42:27.703684 # [ 311.150553] do_el0_svc+0x2c/0x94
2920 20:42:27.703869 # [ 311.153867] el0_svc+0x20/0x30
2921 20:42:27.704404 # [ 311.156917] el0_sync_handler+0xb0/0xb4
2922 20:42:27.704571 # [ 311.160748] el0_sync+0x180/0x1c0
2923 20:42:27.704734 # [ 311.164068] Code: bad PC value
2924 20:42:27.717578 # [ 311.167122] ---[ end trace 9dd6abf4e88da223 ]---
2925 20:42:27.718145 # EXEC_USERSPACE: saw 'call trace:': ok
2926 20:42:27.718320 ok 35 selftests: lkdtm: EXEC_USERSPACE.sh
2927 20:42:27.721090 # selftests: lkdtm: EXEC_NULL.sh
2928 20:42:28.707764 [ 312.711302] lkdtm: Performing direct entry EXEC_NULL
2929 20:42:28.725076 [ 312.716499] lkdtm: attempting ok execution at ffff800010a0ce20
2930 20:42:28.725642 [ 312.722424] lkdtm: attempting bad execution at 0000000000000000
2931 20:42:28.728718 [ 312.728518] Unable to handle kernel NULL pointer dereference at virtual address 0000000000000000
2932 20:42:28.748709 [ 312.737417] Mem abort info:
2933 20:42:28.748903 [ 312.740226] ESR = 0x86000004
2934 20:42:28.749071 [ 312.743554] EC = 0x21: IABT (current EL), IL = 32 bits
2935 20:42:28.749606 [ 312.748934] SET = 0, FnV = 0
2936 20:42:28.749771 [ 312.752010] EA = 0, S1PTW = 0
2937 20:42:28.761710 [ 312.755175] user pgtable: 4k pages, 48-bit VAs, pgdp=00000006021d7000
2938 20:42:28.762275 [ 312.761649] [0000000000000000] pgd=0000000000000000, p4d=0000000000000000
2939 20:42:28.765081 [ 312.768469] Internal error: Oops: 86000004 [#11] PREEMPT SMP
2940 20:42:28.829581 [ 312.774126] Modules linked in: fuse ip_tables x_tables wl18xx wlcore mac80211 libarc4 rcar_du_drm snd_soc_hdmi_codec rcar_lvds rcar_cmm cfg80211 dw_hdmi_i2s_audio dw_hdmi_cec rcar_fdp1 rcar_dw_hdmi v4l2_mem2mem vsp1 videobuf2_vmalloc videobuf2_dma_contig dw_hdmi videobuf2_memops cec videobuf2_v4l2 videobuf2_common hci_uart snd_soc_audio_graph_card btqca drm_kms_helper crct10dif_ce snd_soc_simple_card_utils btbcm videodev rcar_fcp mc wlcore_sdio renesas_usb3 bluetooth snd_soc_rcar pwm_rcar rcar_can ecdh_generic can_dev ecc phy_rcar_gen3_usb3 display_connector rfkill renesas_usbhs usb_dmac drm realtek
2941 20:42:28.830161 [ 312.827329] CPU: 1 PID: 2143 Comm: cat Tainted: G D W 5.10.158-cip22 #1
2942 20:42:28.851099 [ 312.835066] Hardware name: HopeRun HiHope RZ/G2M with sub board (DT)
2943 20:42:28.851292 [ 312.841418] pstate: 60000005 (nZCv daif -PAN -UAO -TCO BTYPE=--)
2944 20:42:28.851459 [ 312.847424] pc : 0x0
2945 20:42:28.852003 [ 312.849614] lr : execute_location+0x84/0xa4
2946 20:42:28.852168 [ 312.853791] sp : ffff800016113cd0
2947 20:42:28.852326 [ 312.857100] x29: ffff800016113cd0 x28: ffff0005c6304980
2948 20:42:28.874818 [ 312.862411] x27: 0000000000000000 x26: 0000000000000000
2949 20:42:28.875385 [ 312.867721] x25: ffff800011521970 x24: ffff800016113e20
2950 20:42:28.875556 [ 312.873030] x23: 000000000000000a x22: ffff0005c8d5b000
2951 20:42:28.875718 [ 312.878341] x21: 0000000000000000 x20: ffff800010a0ce20
2952 20:42:28.896347 [ 312.883650] x19: 0000000000000000 x18: 0000000000000000
2953 20:42:28.896540 [ 312.888960] x17: 0000000000000000 x16: 0000000000000000
2954 20:42:28.897079 [ 312.894269] x15: 0000000000000030 x14: ffffffffffffffff
2955 20:42:28.897246 [ 312.899578] x13: ffff8000961139b7 x12: ffff8000161139bf
2956 20:42:28.918987 [ 312.904887] x11: 0000000000000008 x10: 0000000000001440
2957 20:42:28.919180 [ 312.910197] x9 : ffff80001012dd74 x8 : ffff0005c6305e20
2958 20:42:28.919721 [ 312.915506] x7 : 0000000000000000 x6 : ffff800012591000
2959 20:42:28.919902 [ 312.920816] x5 : ffff800012591c88 x4 : ffff00063f7a2c50
2960 20:42:28.940485 [ 312.926126] x3 : 0000000000000000 x2 : 0000000000000000
2961 20:42:28.941052 [ 312.931435] x1 : ffff0005c6304980 x0 : 0000000000000033
2962 20:42:28.941224 [ 312.936745] Call trace:
2963 20:42:28.941386 [ 312.939188] 0x0
2964 20:42:28.941545 [ 312.941024] lkdtm_EXEC_NULL+0x20/0x2c
2965 20:42:28.942073 [ 312.944772] lkdtm_do_action+0x24/0x40
2966 20:42:28.942234 [ 312.948516] direct_entry+0xd0/0x140
2967 20:42:28.963095 [ 312.952090] full_proxy_write+0x68/0xbc
2968 20:42:28.963288 [ 312.955923] vfs_write+0xec/0x20c
2969 20:42:28.963454 [ 312.959232] ksys_write+0x70/0x100
2970 20:42:28.964001 [ 312.962629] __arm64_sys_write+0x24/0x30
2971 20:42:28.964166 [ 312.966550] el0_svc_common.constprop.0+0x84/0x1e0
2972 20:42:28.964324 [ 312.971336] do_el0_svc+0x2c/0x94
2973 20:42:28.980397 [ 312.974648] el0_svc+0x20/0x30
2974 20:42:28.980964 [ 312.977697] el0_sync_handler+0xb0/0xb4
2975 20:42:28.981135 [ 312.981529] el0_sync+0x180/0x1c0
2976 20:42:28.981669 [ 312.984849] Code: bad PC value
2977 20:42:28.986215 [ 312.987902] ---[ end trace 9dd6abf4e88da224 ]---
2978 20:42:28.986408 # Segmentation fault
2979 20:42:29.319705 # [ 312.711302] lkdtm: Performing direct entry EXEC_NULL
2980 20:42:29.319917 # [ 312.716499] lkdtm: attempting ok execution at ffff800010a0ce20
2981 20:42:29.320464 # [ 312.722424] lkdtm: attempting bad execution at 0000000000000000
2982 20:42:29.341178 # [ 312.728518] Unable to handle kernel NULL pointer dereference at virtual address 0000000000000000
2983 20:42:29.341755 # [ 312.737417] Mem abort info:
2984 20:42:29.341930 # [ 312.740226] ESR = 0x86000004
2985 20:42:29.342095 # [ 312.743554] EC = 0x21: IABT (current EL), IL = 32 bits
2986 20:42:29.342260 # [ 312.748934] SET = 0, FnV = 0
2987 20:42:29.342420 # [ 312.752010] EA = 0, S1PTW = 0
2988 20:42:29.363838 # [ 312.755175] user pgtable: 4k pages, 48-bit VAs, pgdp=00000006021d7000
2989 20:42:29.364412 # [ 312.761649] [0000000000000000] pgd=0000000000000000, p4d=0000000000000000
2990 20:42:29.364587 # [ 312.768469] Internal error: Oops: 86000004 [#11] PREEMPT SMP
2991 20:42:29.430600 # [ 312.774126] Modules linked in: fuse ip_tables x_tables wl18xx wlcore mac80211 libarc4 rcar_du_drm snd_soc_hdmi_codec rcar_lvds rcar_cmm cfg80211 dw_hdmi_i2s_audio dw_hdmi_cec rcar_fdp1 rcar_dw_hdmi v4l2_mem2mem vsp1 videobuf2_vmalloc videobuf2_dma_contig dw_hdmi videobuf2_memops cec videobuf2_v4l2 videobuf2_common hci_uart snd_soc_audio_graph_card btqca drm_kms_helper crct10dif_ce snd_soc_simple_card_utils btbcm videodev rcar_fcp mc wlcore_sdio renesas_usb3 bluetooth snd_soc_rcar pwm_rcar rcar_can ecdh_generic can_dev ecc phy_rcar_gen3_usb3 display_connector rfkill renesas_usbhs usb_dmac drm realtek
2992 20:42:29.431185 # [ 312.827329] CPU: 1 PID: 2143 Comm: cat Tainted: G D W 5.10.158-cip22 #1
2993 20:42:29.431360 # [ 312.835066] Hardware name: HopeRun HiHope RZ/G2M with sub board (DT)
2994 20:42:29.452220 # [ 312.841418] pstate: 60000005 (nZCv daif -PAN -UAO -TCO BTYPE=--)
2995 20:42:29.452417 # [ 312.847424] pc : 0x0
2996 20:42:29.452586 # [ 312.849614] lr : execute_location+0x84/0xa4
2997 20:42:29.453125 # [ 312.853791] sp : ffff800016113cd0
2998 20:42:29.453293 # [ 312.857100] x29: ffff800016113cd0 x28: ffff0005c6304980
2999 20:42:29.474969 # [ 312.862411] x27: 0000000000000000 x26: 0000000000000000
3000 20:42:29.475166 # [ 312.867721] x25: ffff800011521970 x24: ffff800016113e20
3001 20:42:29.475714 # [ 312.873030] x23: 000000000000000a x22: ffff0005c8d5b000
3002 20:42:29.475896 # [ 312.878341] x21: 0000000000000000 x20: ffff800010a0ce20
3003 20:42:29.497470 # [ 312.883650] x19: 0000000000000000 x18: 0000000000000000
3004 20:42:29.497667 # [ 312.888960] x17: 0000000000000000 x16: 0000000000000000
3005 20:42:29.498213 # [ 312.894269] x15: 0000000000000030 x14: ffffffffffffffff
3006 20:42:29.498383 # [ 312.899578] x13: ffff8000961139b7 x12: ffff8000161139bf
3007 20:42:29.519066 # [ 312.904887] x11: 0000000000000008 x10: 0000000000001440
3008 20:42:29.519643 # [ 312.910197] x9 : ffff80001012dd74 x8 : ffff0005c6305e20
3009 20:42:29.519818 # [ 312.915506] x7 : 0000000000000000 x6 : ffff800012591000
3010 20:42:29.519998 # [ 312.920816] x5 : ffff800012591c88 x4 : ffff00063f7a2c50
3011 20:42:29.541788 # [ 312.926126] x3 : 0000000000000000 x2 : 0000000000000000
3012 20:42:29.542070 # [ 312.931435] x1 : ffff0005c6304980 x0 : 0000000000000033
3013 20:42:29.542314 # [ 312.936745] Call trace:
3014 20:42:29.543063 # [ 312.939188] 0x0
3015 20:42:29.543341 # [ 312.941024] lkdtm_EXEC_NULL+0x20/0x2c
3016 20:42:29.543591 # [ 312.944772] lkdtm_do_action+0x24/0x40
3017 20:42:29.563222 # [ 312.948516] direct_entry+0xd0/0x140
3018 20:42:29.563420 # [ 312.952090] full_proxy_write+0x68/0xbc
3019 20:42:29.563981 # [ 312.955923] vfs_write+0xec/0x20c
3020 20:42:29.564152 # [ 312.959232] ksys_write+0x70/0x100
3021 20:42:29.564315 # [ 312.962629] __arm64_sys_write+0x24/0x30
3022 20:42:29.564475 # [ 312.966550] el0_svc_common.constprop.0+0x84/0x1e0
3023 20:42:29.585811 # [ 312.971336] do_el0_svc+0x2c/0x94
3024 20:42:29.586389 # [ 312.974648] el0_svc+0x20/0x30
3025 20:42:29.586563 # [ 312.977697] el0_sync_handler+0xb0/0xb4
3026 20:42:29.586728 # [ 312.981529] el0_sync+0x180/0x1c0
3027 20:42:29.586891 # [ 312.984849] Code: bad PC value
3028 20:42:29.587050 # [ 312.987902] ---[ end trace 9dd6abf4e88da224 ]---
3029 20:42:29.594595 # EXEC_NULL: saw 'call trace:': ok
3030 20:42:29.594792 ok 36 selftests: lkdtm: EXEC_NULL.sh
3031 20:42:29.597850 # selftests: lkdtm: ACCESS_USERSPACE.sh
3032 20:42:30.655169 [ 314.655918] lkdtm: Performing direct entry ACCESS_USERSPACE
3033 20:42:30.658423 [ 314.661782] lkdtm: attempting bad read at 0000ffff84371000
3034 20:42:30.663790 [ 314.668947] lkdtm: FAIL: survived bad read
3035 20:42:30.672544 [ 314.673722] lkdtm: attempting bad write at 0000ffff84371000
3036 20:42:30.675037 [ 314.679681] lkdtm: FAIL: survived bad write
3037 20:42:30.794672 # [ 314.655918] lkdtm: Performing direct entry ACCESS_USERSPACE
3038 20:42:30.795240 # [ 314.661782] lkdtm: attempting bad read at 0000ffff84371000
3039 20:42:30.795412 # [ 314.668947] lkdtm: FAIL: survived bad read
3040 20:42:30.795575 # [ 314.673722] lkdtm: attempting bad write at 0000ffff84371000
3041 20:42:30.800902 # [ 314.679681] lkdtm: FAIL: survived bad write
3042 20:42:30.808417 # ACCESS_USERSPACE: missing 'call trace:': [FAIL]
3043 20:42:30.881479 not ok 37 selftests: lkdtm: ACCESS_USERSPACE.sh # exit=1
3044 20:42:30.905022 # selftests: lkdtm: ACCESS_NULL.sh
3045 20:42:31.372677 [ 315.376178] lkdtm: Performing direct entry ACCESS_NULL
3046 20:42:31.378148 [ 315.381595] lkdtm: attempting bad read at 0000000000000000
3047 20:42:31.387018 [ 315.387172] Unable to handle kernel NULL pointer dereference at virtual address 0000000000000000
3048 20:42:31.393551 [ 315.396154] Mem abort info:
3049 20:42:31.393748 [ 315.399075] ESR = 0x96000004
3050 20:42:31.402281 [ 315.402263] EC = 0x25: DABT (current EL), IL = 32 bits
3051 20:42:31.402858 [ 315.407601] SET = 0, FnV = 0
3052 20:42:31.405669 [ 315.410680] EA = 0, S1PTW = 0
3053 20:42:31.418515 [ 315.414054] Data abort info:
3054 20:42:31.419092 [ 315.416943] ISV = 0, ISS = 0x00000004
3055 20:42:31.419266 [ 315.420885] CM = 0, WnR = 0
3056 20:42:31.421918 [ 315.423884] user pgtable: 4k pages, 48-bit VAs, pgdp=0000000608321000
3057 20:42:31.428302 [ 315.430403] [0000000000000000] pgd=0000000000000000, p4d=0000000000000000
3058 20:42:31.449153 [ 315.437370] Internal error: Oops: 96000004 [#12] PREEMPT SMP
3059 20:42:31.493426 [ 315.443027] Modules linked in: fuse ip_tables x_tables wl18xx wlcore mac80211 libarc4 rcar_du_drm snd_soc_hdmi_codec rcar_lvds rcar_cmm cfg80211 dw_hdmi_i2s_audio dw_hdmi_cec rcar_fdp1 rcar_dw_hdmi v4l2_mem2mem vsp1 videobuf2_vmalloc videobuf2_dma_contig dw_hdmi videobuf2_memops cec videobuf2_v4l2 videobuf2_common hci_uart snd_soc_audio_graph_card btqca drm_kms_helper crct10dif_ce snd_soc_simple_card_utils btbcm videodev rcar_fcp mc wlcore_sdio renesas_usb3 bluetooth snd_soc_rcar pwm_rcar rcar_can ecdh_generic can_dev ecc phy_rcar_gen3_usb3 display_connector rfkill renesas_usbhs usb_dmac drm realtek
3060 20:42:31.494010 [ 315.496231] CPU: 0 PID: 2219 Comm: cat Tainted: G D W 5.10.158-cip22 #1
3061 20:42:31.515935 [ 315.503968] Hardware name: HopeRun HiHope RZ/G2M with sub board (DT)
3062 20:42:31.516130 [ 315.510318] pstate: 60000005 (nZCv daif -PAN -UAO -TCO BTYPE=--)
3063 20:42:31.516301 [ 315.516331] pc : lkdtm_ACCESS_NULL+0x34/0x78
3064 20:42:31.516841 [ 315.520596] lr : lkdtm_ACCESS_NULL+0x2c/0x78
3065 20:42:31.537174 [ 315.524859] sp : ffff8000162abcf0
3066 20:42:31.537373 [ 315.528168] x29: ffff8000162abcf0 x28: ffff0005c3549880
3067 20:42:31.537925 [ 315.533478] x27: 0000000000000000 x26: 0000000000000000
3068 20:42:31.538095 [ 315.538788] x25: ffff800011521970 x24: ffff8000162abe20
3069 20:42:31.559803 [ 315.544098] x23: 000000000000000c x22: ffff0005ca076000
3070 20:42:31.560013 [ 315.549407] x21: ffff800011a3c068 x20: 0000000000000000
3071 20:42:31.560567 [ 315.554716] x19: 0000000000000027 x18: 0000000000000000
3072 20:42:31.560737 [ 315.560025] x17: 0000000000000000 x16: 0000000000000000
3073 20:42:31.560901 [ 315.565334] x15: 0000000000000030 x14: ffffffffffffffff
3074 20:42:31.581296 [ 315.570643] x13: ffff8000962ab9d7 x12: ffff8000162ab9df
3075 20:42:31.581876 [ 315.575952] x11: 0000000000000018 x10: ffff800012618650
3076 20:42:31.582052 [ 315.581262] x9 : ffff80001012dd74 x8 : ffff8000125c0650
3077 20:42:31.582218 [ 315.586571] x7 : ffff800012618650 x6 : ffff800012591000
3078 20:42:31.605078 [ 315.591880] x5 : ffff800012591c88 x4 : ffff00063f7a2c50
3079 20:42:31.605276 [ 315.597189] x3 : 0000000000000000 x2 : 0000000000000000
3080 20:42:31.605831 [ 315.602498] x1 : 000000000000c0de x0 : ffff800011a3d000
3081 20:42:31.605999 [ 315.607808] Call trace:
3082 20:42:31.606158 [ 315.610251] lkdtm_ACCESS_NULL+0x34/0x78
3083 20:42:31.626544 [ 315.614173] lkdtm_do_action+0x24/0x40
3084 20:42:31.627124 [ 315.617917] direct_entry+0xd0/0x140
3085 20:42:31.627294 [ 315.621490] full_proxy_write+0x68/0xbc
3086 20:42:31.627455 [ 315.625323] vfs_write+0xec/0x20c
3087 20:42:31.627613 [ 315.628632] ksys_write+0x70/0x100
3088 20:42:31.627768 [ 315.632028] __arm64_sys_write+0x24/0x30
3089 20:42:31.648043 [ 315.635950] el0_svc_common.constprop.0+0x84/0x1e0
3090 20:42:31.648621 [ 315.640736] do_el0_svc+0x2c/0x94
3091 20:42:31.648792 [ 315.644047] el0_svc+0x20/0x30
3092 20:42:31.648954 [ 315.647097] el0_sync_handler+0xb0/0xb4
3093 20:42:31.649113 [ 315.650928] el0_sync+0x180/0x1c0
3094 20:42:31.655655 [ 315.654243] Code: 91036000 97ffdf68 d2981bc1 f0003e00 (f9400293)
3095 20:42:31.655866 [ 315.660334] ---[ end trace 9dd6abf4e88da225 ]---
3096 20:42:31.660025 # Segmentation fault
3097 20:42:31.938020 # [ 315.376178] lkdtm: Performing direct entry ACCESS_NULL
3098 20:42:31.938604 # [ 315.381595] lkdtm: attempting bad read at 0000000000000000
3099 20:42:31.939156 # [ 315.387172] Unable to handle kernel NULL pointer dereference at virtual address 0000000000000000
3100 20:42:31.961677 # [ 315.396154] Mem abort info:
3101 20:42:31.961875 # [ 315.399075] ESR = 0x96000004
3102 20:42:31.962044 # [ 315.402263] EC = 0x25: DABT (current EL), IL = 32 bits
3103 20:42:31.962592 # [ 315.407601] SET = 0, FnV = 0
3104 20:42:31.962759 # [ 315.410680] EA = 0, S1PTW = 0
3105 20:42:31.962920 # [ 315.414054] Data abort info:
3106 20:42:31.983297 # [ 315.416943] ISV = 0, ISS = 0x00000004
3107 20:42:31.983495 # [ 315.420885] CM = 0, WnR = 0
3108 20:42:31.983664 # [ 315.423884] user pgtable: 4k pages, 48-bit VAs, pgdp=0000000608321000
3109 20:42:31.984223 # [ 315.430403] [0000000000000000] pgd=0000000000000000, p4d=0000000000000000
3110 20:42:32.005927 # [ 315.437370] Internal error: Oops: 96000004 [#12] PREEMPT SMP
3111 20:42:32.050076 # [ 315.443027] Modules linked in: fuse ip_tables x_tables wl18xx wlcore mac80211 libarc4 rcar_du_drm snd_soc_hdmi_codec rcar_lvds rcar_cmm cfg80211 dw_hdmi_i2s_audio dw_hdmi_cec rcar_fdp1 rcar_dw_hdmi v4l2_mem2mem vsp1 videobuf2_vmalloc videobuf2_dma_contig dw_hdmi videobuf2_memops cec videobuf2_v4l2 videobuf2_common hci_uart snd_soc_audio_graph_card btqca drm_kms_helper crct10dif_ce snd_soc_simple_card_utils btbcm videodev rcar_fcp mc wlcore_sdio renesas_usb3 bluetooth snd_soc_rcar pwm_rcar rcar_can ecdh_generic can_dev ecc phy_rcar_gen3_usb3 display_connector rfkill renesas_usbhs usb_dmac drm realtek
3112 20:42:32.051037 # [ 315.496231] CPU: 0 PID: 2219 Comm: cat Tainted: G D W 5.10.158-cip22 #1
3113 20:42:32.072674 # [ 315.503968] Hardware name: HopeRun HiHope RZ/G2M with sub board (DT)
3114 20:42:32.072871 # [ 315.510318] pstate: 60000005 (nZCv daif -PAN -UAO -TCO BTYPE=--)
3115 20:42:32.073427 # [ 315.516331] pc : lkdtm_ACCESS_NULL+0x34/0x78
3116 20:42:32.073596 # [ 315.520596] lr : lkdtm_ACCESS_NULL+0x2c/0x78
3117 20:42:32.073759 # [ 315.524859] sp : ffff8000162abcf0
3118 20:42:32.094317 # [ 315.528168] x29: ffff8000162abcf0 x28: ffff0005c3549880
3119 20:42:32.094515 # [ 315.533478] x27: 0000000000000000 x26: 0000000000000000
3120 20:42:32.095073 # [ 315.538788] x25: ffff800011521970 x24: ffff8000162abe20
3121 20:42:32.095242 # [ 315.544098] x23: 000000000000000c x22: ffff0005ca076000
3122 20:42:32.116950 # [ 315.549407] x21: ffff800011a3c068 x20: 0000000000000000
3123 20:42:32.117535 # [ 315.554716] x19: 0000000000000027 x18: 0000000000000000
3124 20:42:32.117709 # [ 315.560025] x17: 0000000000000000 x16: 0000000000000000
3125 20:42:32.118255 # [ 315.565334] x15: 0000000000000030 x14: ffffffffffffffff
3126 20:42:32.138453 # [ 315.570643] x13: ffff8000962ab9d7 x12: ffff8000162ab9df
3127 20:42:32.139037 # [ 315.575952] x11: 0000000000000018 x10: ffff800012618650
3128 20:42:32.139212 # [ 315.581262] x9 : ffff80001012dd74 x8 : ffff8000125c0650
3129 20:42:32.139759 # [ 315.586571] x7 : ffff800012618650 x6 : ffff800012591000
3130 20:42:32.161069 # [ 315.591880] x5 : ffff800012591c88 x4 : ffff00063f7a2c50
3131 20:42:32.161653 # [ 315.597189] x3 : 0000000000000000 x2 : 0000000000000000
3132 20:42:32.161827 # [ 315.602498] x1 : 000000000000c0de x0 : ffff800011a3d000
3133 20:42:32.161992 # [ 315.607808] Call trace:
3134 20:42:32.162535 # [ 315.610251] lkdtm_ACCESS_NULL+0x34/0x78
3135 20:42:32.183693 # [ 315.614173] lkdtm_do_action+0x24/0x40
3136 20:42:32.183909 # [ 315.617917] direct_entry+0xd0/0x140
3137 20:42:32.184468 # [ 315.621490] full_proxy_write+0x68/0xbc
3138 20:42:32.184639 # [ 315.625323] vfs_write+0xec/0x20c
3139 20:42:32.184802 # [ 315.628632] ksys_write+0x70/0x100
3140 20:42:32.184962 # [ 315.632028] __arm64_sys_write+0x24/0x30
3141 20:42:32.205237 # [ 315.635950] el0_svc_common.constprop.0+0x84/0x1e0
3142 20:42:32.205820 # [ 315.640736] do_el0_svc+0x2c/0x94
3143 20:42:32.205995 # [ 315.644047] el0_svc+0x20/0x30
3144 20:42:32.206548 # [ 315.647097] el0_sync_handler+0xb0/0xb4
3145 20:42:32.206716 # [ 315.650928] el0_sync+0x180/0x1c0
3146 20:42:32.221452 # [ 315.654243] Code: 91036000 97ffdf68 d2981bc1 f0003e00 (f9400293)
3147 20:42:32.222041 # [ 315.660334] ---[ end trace 9dd6abf4e88da225 ]---
3148 20:42:32.222215 # ACCESS_NULL: saw 'call trace:': ok
3149 20:42:32.224913 ok 38 selftests: lkdtm: ACCESS_NULL.sh
3150 20:42:32.225111 # selftests: lkdtm: WRITE_RO.sh
3151 20:42:33.181942 [ 317.185684] lkdtm: Performing direct entry WRITE_RO
3152 20:42:33.188655 [ 317.190725] lkdtm: attempting bad rodata write at ffff800011521e60
3153 20:42:33.197284 [ 317.197089] Unable to handle kernel write to read-only memory at virtual address ffff800011521e60
3154 20:42:33.202748 [ 317.208720] Mem abort info:
3155 20:42:33.206152 [ 317.211661] ESR = 0x9600004e
3156 20:42:33.211662 [ 317.214858] EC = 0x25: DABT (current EL), IL = 32 bits
3157 20:42:33.214906 [ 317.220211] SET = 0, FnV = 0
3158 20:42:33.231161 [ 317.223768] EA = 0, S1PTW = 0
3159 20:42:33.231354 [ 317.226963] Data abort info:
3160 20:42:33.231518 [ 317.229865] ISV = 0, ISS = 0x0000004e
3161 20:42:33.232067 [ 317.233722] CM = 0, WnR = 1
3162 20:42:33.233780 [ 317.236695] swapper pgtable: 4k pages, 48-bit VAs, pgdp=0000000049dfa000
3163 20:42:33.248412 [ 317.243465] [ffff800011521e60] pgd=000000067ffff003, p4d=000000067ffff003, pud=000000067fffe003, pmd=0060000049600781
3164 20:42:33.251785 [ 317.254120] Internal error: Oops: 9600004e [#13] PREEMPT SMP
3165 20:42:33.315457 [ 317.259777] Modules linked in: fuse ip_tables x_tables wl18xx wlcore mac80211 libarc4 rcar_du_drm snd_soc_hdmi_codec rcar_lvds rcar_cmm cfg80211 dw_hdmi_i2s_audio dw_hdmi_cec rcar_fdp1 rcar_dw_hdmi v4l2_mem2mem vsp1 videobuf2_vmalloc videobuf2_dma_contig dw_hdmi videobuf2_memops cec videobuf2_v4l2 videobuf2_common hci_uart snd_soc_audio_graph_card btqca drm_kms_helper crct10dif_ce snd_soc_simple_card_utils btbcm videodev rcar_fcp mc wlcore_sdio renesas_usb3 bluetooth snd_soc_rcar pwm_rcar rcar_can ecdh_generic can_dev ecc phy_rcar_gen3_usb3 display_connector rfkill renesas_usbhs usb_dmac drm realtek
3166 20:42:33.315660 [ 317.312978] CPU: 0 PID: 2264 Comm: cat Tainted: G D W 5.10.158-cip22 #1
3167 20:42:33.337806 [ 317.320715] Hardware name: HopeRun HiHope RZ/G2M with sub board (DT)
3168 20:42:33.337999 [ 317.327066] pstate: 60000005 (nZCv daif -PAN -UAO -TCO BTYPE=--)
3169 20:42:33.338166 [ 317.333077] pc : lkdtm_WRITE_RO+0x44/0x5c
3170 20:42:33.338716 [ 317.337082] lr : lkdtm_WRITE_RO+0x2c/0x5c
3171 20:42:33.338880 [ 317.341085] sp : ffff80001637bcf0
3172 20:42:33.359307 [ 317.344394] x29: ffff80001637bcf0 x28: ffff0005c78d9880
3173 20:42:33.359500 [ 317.349704] x27: 0000000000000000 x26: 0000000000000000
3174 20:42:33.360066 [ 317.355014] x25: ffff800011521970 x24: ffff80001637be20
3175 20:42:33.360234 [ 317.360324] x23: 0000000000000009 x22: ffff0005c5aea000
3176 20:42:33.360394 [ 317.365633] x21: ffff800011a3c078 x20: ffff800011521bf0
3177 20:42:33.382932 [ 317.370943] x19: ffff800011521000 x18: 0000000000000000
3178 20:42:33.383124 [ 317.376252] x17: 0000000000000000 x16: 0000000000000000
3179 20:42:33.383683 [ 317.381561] x15: 0000000000000030 x14: ffffffffffffffff
3180 20:42:33.383863 [ 317.386872] x13: ffff80009637b9d7 x12: ffff80001637b9df
3181 20:42:33.404555 [ 317.392180] x11: 0000000000000000 x10: 0000000000001440
3182 20:42:33.404749 [ 317.397490] x9 : ffff80001012dd74 x8 : ffff0005c78dad20
3183 20:42:33.405307 [ 317.402800] x7 : 0000000000000000 x6 : ffff800012591000
3184 20:42:33.405474 [ 317.408109] x5 : ffff800012591c88 x4 : ffff00063f780c50
3185 20:42:33.426057 [ 317.413418] x3 : 0000000000000000 x2 : 00000000abcd1234
3186 20:42:33.426251 [ 317.418727] x1 : 000000000198b861 x0 : ffff800011a3cfc8
3187 20:42:33.426418 [ 317.424037] Call trace:
3188 20:42:33.426971 [ 317.426480] lkdtm_WRITE_RO+0x44/0x5c
3189 20:42:33.427135 [ 317.430141] lkdtm_do_action+0x24/0x40
3190 20:42:33.427292 [ 317.433884] direct_entry+0xd0/0x140
3191 20:42:33.448680 [ 317.437457] full_proxy_write+0x68/0xbc
3192 20:42:33.448872 [ 317.441290] vfs_write+0xec/0x20c
3193 20:42:33.449039 [ 317.444600] ksys_write+0x70/0x100
3194 20:42:33.449591 [ 317.447996] __arm64_sys_write+0x24/0x30
3195 20:42:33.449757 [ 317.451917] el0_svc_common.constprop.0+0x84/0x1e0
3196 20:42:33.449915 [ 317.456702] do_el0_svc+0x2c/0x94
3197 20:42:33.469181 [ 317.460014] el0_svc+0x20/0x30
3198 20:42:33.469374 [ 317.463063] el0_sync_handler+0xb0/0xb4
3199 20:42:33.469540 [ 317.466894] el0_sync+0x180/0x1c0
3200 20:42:33.470096 [ 317.470208] Code: f2b579a2 f0003e00 ca020021 913f2000 (f9073261)
3201 20:42:33.472391 [ 317.476299] ---[ end trace 9dd6abf4e88da226 ]---
3202 20:42:33.475670 # Segmentation fault
3203 20:42:33.774765 # [ 317.185684] lkdtm: Performing direct entry WRITE_RO
3204 20:42:33.775355 # [ 317.190725] lkdtm: attempting bad rodata write at ffff800011521e60
3205 20:42:33.775529 # [ 317.197089] Unable to handle kernel write to read-only memory at virtual address ffff800011521e60
3206 20:42:33.797409 # [ 317.208720] Mem abort info:
3207 20:42:33.797607 # [ 317.211661] ESR = 0x9600004e
3208 20:42:33.797776 # [ 317.214858] EC = 0x25: DABT (current EL), IL = 32 bits
3209 20:42:33.798338 # [ 317.220211] SET = 0, FnV = 0
3210 20:42:33.798505 # [ 317.223768] EA = 0, S1PTW = 0
3211 20:42:33.798666 # [ 317.226963] Data abort info:
3212 20:42:33.819918 # [ 317.229865] ISV = 0, ISS = 0x0000004e
3213 20:42:33.820114 # [ 317.233722] CM = 0, WnR = 1
3214 20:42:33.820676 # [ 317.236695] swapper pgtable: 4k pages, 48-bit VAs, pgdp=0000000049dfa000
3215 20:42:33.820847 # [ 317.243465] [ffff800011521e60] pgd=000000067ffff003, p4d=000000067ffff003, pud=000000067fffe003, pmd=0060000049600781
3216 20:42:33.841530 # [ 317.254120] Internal error: Oops: 9600004e [#13] PREEMPT SMP
3217 20:42:33.887067 # [ 317.259777] Modules linked in: fuse ip_tables x_tables wl18xx wlcore mac80211 libarc4 rcar_du_drm snd_soc_hdmi_codec rcar_lvds rcar_cmm cfg80211 dw_hdmi_i2s_audio dw_hdmi_cec rcar_fdp1 rcar_dw_hdmi v4l2_mem2mem vsp1 videobuf2_vmalloc videobuf2_dma_contig dw_hdmi videobuf2_memops cec videobuf2_v4l2 videobuf2_common hci_uart snd_soc_audio_graph_card btqca drm_kms_helper crct10dif_ce snd_soc_simple_card_utils btbcm videodev rcar_fcp mc wlcore_sdio renesas_usb3 bluetooth snd_soc_rcar pwm_rcar rcar_can ecdh_generic can_dev ecc phy_rcar_gen3_usb3 display_connector rfkill renesas_usbhs usb_dmac drm realtek
3218 20:42:33.887661 # [ 317.312978] CPU: 0 PID: 2264 Comm: cat Tainted: G D W 5.10.158-cip22 #1
3219 20:42:33.908297 # [ 317.320715] Hardware name: HopeRun HiHope RZ/G2M with sub board (DT)
3220 20:42:33.908888 # [ 317.327066] pstate: 60000005 (nZCv daif -PAN -UAO -TCO BTYPE=--)
3221 20:42:33.909063 # [ 317.333077] pc : lkdtm_WRITE_RO+0x44/0x5c
3222 20:42:33.909229 # [ 317.337082] lr : lkdtm_WRITE_RO+0x2c/0x5c
3223 20:42:33.930923 # [ 317.341085] sp : ffff80001637bcf0
3224 20:42:33.931121 # [ 317.344394] x29: ffff80001637bcf0 x28: ffff0005c78d9880
3225 20:42:33.931684 # [ 317.349704] x27: 0000000000000000 x26: 0000000000000000
3226 20:42:33.931866 # [ 317.355014] x25: ffff800011521970 x24: ffff80001637be20
3227 20:42:33.952352 # [ 317.360324] x23: 0000000000000009 x22: ffff0005c5aea000
3228 20:42:33.952943 # [ 317.365633] x21: ffff800011a3c078 x20: ffff800011521bf0
3229 20:42:33.953118 # [ 317.370943] x19: ffff800011521000 x18: 0000000000000000
3230 20:42:33.953673 # [ 317.376252] x17: 0000000000000000 x16: 0000000000000000
3231 20:42:33.974048 # [ 317.381561] x15: 0000000000000030 x14: ffffffffffffffff
3232 20:42:33.974246 # [ 317.386872] x13: ffff80009637b9d7 x12: ffff80001637b9df
3233 20:42:33.974811 # [ 317.392180] x11: 0000000000000000 x10: 0000000000001440
3234 20:42:33.974980 # [ 317.397490] x9 : ffff80001012dd74 x8 : ffff0005c78dad20
3235 20:42:33.997674 # [ 317.402800] x7 : 0000000000000000 x6 : ffff800012591000
3236 20:42:33.997872 # [ 317.408109] x5 : ffff800012591c88 x4 : ffff00063f780c50
3237 20:42:33.998435 # [ 317.413418] x3 : 0000000000000000 x2 : 00000000abcd1234
3238 20:42:33.998604 # [ 317.418727] x1 : 000000000198b861 x0 : ffff800011a3cfc8
3239 20:42:33.998768 # [ 317.424037] Call trace:
3240 20:42:34.019301 # [ 317.426480] lkdtm_WRITE_RO+0x44/0x5c
3241 20:42:34.019498 # [ 317.430141] lkdtm_do_action+0x24/0x40
3242 20:42:34.019668 # [ 317.433884] direct_entry+0xd0/0x140
3243 20:42:34.020240 # [ 317.437457] full_proxy_write+0x68/0xbc
3244 20:42:34.020408 # [ 317.441290] vfs_write+0xec/0x20c
3245 20:42:34.020568 # [ 317.444600] ksys_write+0x70/0x100
3246 20:42:34.041907 # [ 317.447996] __arm64_sys_write+0x24/0x30
3247 20:42:34.042104 # [ 317.451917] el0_svc_common.constprop.0+0x84/0x1e0
3248 20:42:34.042273 # [ 317.456702] do_el0_svc+0x2c/0x94
3249 20:42:34.042831 # [ 317.460014] el0_svc+0x20/0x30
3250 20:42:34.042999 # [ 317.463063] el0_sync_handler+0xb0/0xb4
3251 20:42:34.043159 # [ 317.466894] el0_sync+0x180/0x1c0
3252 20:42:34.061427 # [ 317.470208] Code: f2b579a2 f0003e00 ca020021 913f2000 (f9073261)
3253 20:42:34.061627 # [ 317.476299] ---[ end trace 9dd6abf4e88da226 ]---
3254 20:42:34.062193 # WRITE_RO: saw 'call trace:': ok
3255 20:42:34.062362 ok 39 selftests: lkdtm: WRITE_RO.sh
3256 20:42:34.064867 # selftests: lkdtm: WRITE_RO_AFTER_INIT.sh
3257 20:42:35.147532 [ 319.146591] lkdtm: Performing direct entry WRITE_RO_AFTER_INIT
3258 20:42:35.150884 [ 319.152711] lkdtm: attempting bad ro_after_init write at ffff800011b10228
3259 20:42:35.159511 [ 319.159607] Unable to handle kernel write to read-only memory at virtual address ffff800011b10228
3260 20:42:35.162889 [ 319.168640] Mem abort info:
3261 20:42:35.166138 [ 319.171556] ESR = 0x9600004e
3262 20:42:35.171518 [ 319.175046] EC = 0x25: DABT (current EL), IL = 32 bits
3263 20:42:35.181392 [ 319.180470] SET = 0, FnV = 0
3264 20:42:35.181585 [ 319.183567] EA = 0, S1PTW = 0
3265 20:42:35.181751 [ 319.186935] Data abort info:
3266 20:42:35.184891 [ 319.189874] ISV = 0, ISS = 0x0000004e
3267 20:42:35.192271 [ 319.193838] CM = 0, WnR = 1
3268 20:42:35.195522 [ 319.196843] swapper pgtable: 4k pages, 48-bit VAs, pgdp=0000000049dfa000
3269 20:42:35.205268 [ 319.203580] [ffff800011b10228] pgd=000000067ffff003, p4d=000000067ffff003, pud=000000067fffe003, pmd=0060000049c00781
3270 20:42:35.226164 [ 319.214301] Internal error: Oops: 9600004e [#14] PREEMPT SMP
3271 20:42:35.270307 [ 319.219958] Modules linked in: fuse ip_tables x_tables wl18xx wlcore mac80211 libarc4 rcar_du_drm snd_soc_hdmi_codec rcar_lvds rcar_cmm cfg80211 dw_hdmi_i2s_audio dw_hdmi_cec rcar_fdp1 rcar_dw_hdmi v4l2_mem2mem vsp1 videobuf2_vmalloc videobuf2_dma_contig dw_hdmi videobuf2_memops cec videobuf2_v4l2 videobuf2_common hci_uart snd_soc_audio_graph_card btqca drm_kms_helper crct10dif_ce snd_soc_simple_card_utils btbcm videodev rcar_fcp mc wlcore_sdio renesas_usb3 bluetooth snd_soc_rcar pwm_rcar rcar_can ecdh_generic can_dev ecc phy_rcar_gen3_usb3 display_connector rfkill renesas_usbhs usb_dmac drm realtek
3272 20:42:35.270902 [ 319.273162] CPU: 0 PID: 2309 Comm: cat Tainted: G D W 5.10.158-cip22 #1
3273 20:42:35.292535 [ 319.280898] Hardware name: HopeRun HiHope RZ/G2M with sub board (DT)
3274 20:42:35.293128 [ 319.287249] pstate: 60000005 (nZCv daif -PAN -UAO -TCO BTYPE=--)
3275 20:42:35.293692 [ 319.293261] pc : lkdtm_WRITE_RO_AFTER_INIT+0x68/0x80
3276 20:42:35.293859 [ 319.298221] lr : lkdtm_WRITE_RO_AFTER_INIT+0x50/0x80
3277 20:42:35.314160 [ 319.303179] sp : ffff80001641bcf0
3278 20:42:35.314353 [ 319.306488] x29: ffff80001641bcf0 x28: ffff0005c9623100
3279 20:42:35.314919 [ 319.311798] x27: 0000000000000000 x26: 0000000000000000
3280 20:42:35.315087 [ 319.317109] x25: ffff800011521970 x24: ffff80001641be20
3281 20:42:35.336664 [ 319.322419] x23: 0000000000000014 x22: ffff0005c5f42000
3282 20:42:35.336858 [ 319.327729] x21: ffff800011a3c088 x20: ffff800011521c00
3283 20:42:35.337423 [ 319.333038] x19: ffff800011b10000 x18: 0000000000000000
3284 20:42:35.337590 [ 319.338347] x17: 0000000000000000 x16: 0000000000000000
3285 20:42:35.358143 [ 319.343656] x15: 0000000000000030 x14: ffffffffffffffff
3286 20:42:35.358741 [ 319.348966] x13: ffff80009641b9d7 x12: ffff80001641b9df
3287 20:42:35.358914 [ 319.354275] x11: 0000000000000018 x10: ffff800012618650
3288 20:42:35.359076 [ 319.359584] x9 : ffff80001012dd74 x8 : ffff8000125c0650
3289 20:42:35.359236 [ 319.364894] x7 : ffff800012618650 x6 : ffff800012591000
3290 20:42:35.381910 [ 319.370203] x5 : ffff800012591c88 x4 : ffff00063f7a2c50
3291 20:42:35.382103 [ 319.375512] x3 : 0000000000000000 x2 : 00000000abcd1234
3292 20:42:35.382668 [ 319.380821] x1 : 00000000fe67479e x0 : ffff800011a3cfc8
3293 20:42:35.382835 [ 319.386130] Call trace:
3294 20:42:35.403414 [ 319.388573] lkdtm_WRITE_RO_AFTER_INIT+0x68/0x80
3295 20:42:35.403606 [ 319.393189] lkdtm_do_action+0x24/0x40
3296 20:42:35.403772 [ 319.396933] direct_entry+0xd0/0x140
3297 20:42:35.404349 [ 319.400506] full_proxy_write+0x68/0xbc
3298 20:42:35.404513 [ 319.404339] vfs_write+0xec/0x20c
3299 20:42:35.404672 [ 319.407649] ksys_write+0x70/0x100
3300 20:42:35.425032 [ 319.411045] __arm64_sys_write+0x24/0x30
3301 20:42:35.425225 [ 319.414965] el0_svc_common.constprop.0+0x84/0x1e0
3302 20:42:35.425391 [ 319.419751] do_el0_svc+0x2c/0x94
3303 20:42:35.425950 [ 319.423062] el0_svc+0x20/0x30
3304 20:42:35.426114 [ 319.426111] el0_sync_handler+0xb0/0xb4
3305 20:42:35.426270 [ 319.429943] el0_sync+0x180/0x1c0
3306 20:42:35.432685 [ 319.433256] Code: f2b579a2 f0003e00 ca020021 913f2000 (f9011661)
3307 20:42:35.435860 [ 319.439347] ---[ end trace 9dd6abf4e88da227 ]---
3308 20:42:35.439271 # Segmentation fault
3309 20:42:35.818885 # [ 319.146591] lkdtm: Performing direct entry WRITE_RO_AFTER_INIT
3310 20:42:35.819080 # [ 319.152711] lkdtm: attempting bad ro_after_init write at ffff800011b10228
3311 20:42:35.819647 # [ 319.159607] Unable to handle kernel write to read-only memory at virtual address ffff800011b10228
3312 20:42:35.840018 # [ 319.168640] Mem abort info:
3313 20:42:35.840215 # [ 319.171556] ESR = 0x9600004e
3314 20:42:35.840784 # [ 319.175046] EC = 0x25: DABT (current EL), IL = 32 bits
3315 20:42:35.840955 # [ 319.180470] SET = 0, FnV = 0
3316 20:42:35.841117 # [ 319.183567] EA = 0, S1PTW = 0
3317 20:42:35.841278 # [ 319.186935] Data abort info:
3318 20:42:35.862538 # [ 319.189874] ISV = 0, ISS = 0x0000004e
3319 20:42:35.863136 # [ 319.193838] CM = 0, WnR = 1
3320 20:42:35.863310 # [ 319.196843] swapper pgtable: 4k pages, 48-bit VAs, pgdp=0000000049dfa000
3321 20:42:35.884272 # [ 319.203580] [ffff800011b10228] pgd=000000067ffff003, p4d=000000067ffff003, pud=000000067fffe003, pmd=0060000049c00781
3322 20:42:35.884471 # [ 319.214301] Internal error: Oops: 9600004e [#14] PREEMPT SMP
3323 20:42:35.929802 # [ 319.219958] Modules linked in: fuse ip_tables x_tables wl18xx wlcore mac80211 libarc4 rcar_du_drm snd_soc_hdmi_codec rcar_lvds rcar_cmm cfg80211 dw_hdmi_i2s_audio dw_hdmi_cec rcar_fdp1 rcar_dw_hdmi v4l2_mem2mem vsp1 videobuf2_vmalloc videobuf2_dma_contig dw_hdmi videobuf2_memops cec videobuf2_v4l2 videobuf2_common hci_uart snd_soc_audio_graph_card btqca drm_kms_helper crct10dif_ce snd_soc_simple_card_utils btbcm videodev rcar_fcp mc wlcore_sdio renesas_usb3 bluetooth snd_soc_rcar pwm_rcar rcar_can ecdh_generic can_dev ecc phy_rcar_gen3_usb3 display_connector rfkill renesas_usbhs usb_dmac drm realtek
3324 20:42:35.951032 # [ 319.273162] CPU: 0 PID: 2309 Comm: cat Tainted: G D W 5.10.158-cip22 #1
3325 20:42:35.951230 # [ 319.280898] Hardware name: HopeRun HiHope RZ/G2M with sub board (DT)
3326 20:42:35.951806 # [ 319.287249] pstate: 60000005 (nZCv daif -PAN -UAO -TCO BTYPE=--)
3327 20:42:35.951991 # [ 319.293261] pc : lkdtm_WRITE_RO_AFTER_INIT+0x68/0x80
3328 20:42:35.973652 # [ 319.298221] lr : lkdtm_WRITE_RO_AFTER_INIT+0x50/0x80
3329 20:42:35.973850 # [ 319.303179] sp : ffff80001641bcf0
3330 20:42:35.974020 # [ 319.306488] x29: ffff80001641bcf0 x28: ffff0005c9623100
3331 20:42:35.974586 # [ 319.311798] x27: 0000000000000000 x26: 0000000000000000
3332 20:42:35.974754 # [ 319.317109] x25: ffff800011521970 x24: ffff80001641be20
3333 20:42:35.996229 # [ 319.322419] x23: 0000000000000014 x22: ffff0005c5f42000
3334 20:42:35.996830 # [ 319.327729] x21: ffff800011a3c088 x20: ffff800011521c00
3335 20:42:35.997005 # [ 319.333038] x19: ffff800011b10000 x18: 0000000000000000
3336 20:42:35.997172 # [ 319.338347] x17: 0000000000000000 x16: 0000000000000000
3337 20:42:36.018908 # [ 319.343656] x15: 0000000000000030 x14: ffffffffffffffff
3338 20:42:36.019106 # [ 319.348966] x13: ffff80009641b9d7 x12: ffff80001641b9df
3339 20:42:36.019682 # [ 319.354275] x11: 0000000000000018 x10: ffff800012618650
3340 20:42:36.019868 # [ 319.359584] x9 : ffff80001012dd74 x8 : ffff8000125c0650
3341 20:42:36.040406 # [ 319.364894] x7 : ffff800012618650 x6 : ffff800012591000
3342 20:42:36.041006 # [ 319.370203] x5 : ffff800012591c88 x4 : ffff00063f7a2c50
3343 20:42:36.041181 # [ 319.375512] x3 : 0000000000000000 x2 : 00000000abcd1234
3344 20:42:36.041744 # [ 319.380821] x1 : 00000000fe67479e x0 : ffff800011a3cfc8
3345 20:42:36.063025 # [ 319.386130] Call trace:
3346 20:42:36.063223 # [ 319.388573] lkdtm_WRITE_RO_AFTER_INIT+0x68/0x80
3347 20:42:36.063394 # [ 319.393189] lkdtm_do_action+0x24/0x40
3348 20:42:36.063974 # [ 319.396933] direct_entry+0xd0/0x140
3349 20:42:36.064142 # [ 319.400506] full_proxy_write+0x68/0xbc
3350 20:42:36.064302 # [ 319.404339] vfs_write+0xec/0x20c
3351 20:42:36.084488 # [ 319.407649] ksys_write+0x70/0x100
3352 20:42:36.085088 # [ 319.411045] __arm64_sys_write+0x24/0x30
3353 20:42:36.085260 # [ 319.414965] el0_svc_common.constprop.0+0x84/0x1e0
3354 20:42:36.085423 # [ 319.419751] do_el0_svc+0x2c/0x94
3355 20:42:36.085982 # [ 319.423062] el0_svc+0x20/0x30
3356 20:42:36.107128 # [ 319.426111] el0_sync_handler+0xb0/0xb4
3357 20:42:36.107321 # [ 319.429943] el0_sync+0x180/0x1c0
3358 20:42:36.107910 # [ 319.433256] Code: f2b579a2 f0003e00 ca020021 913f2000 (f9011661)
3359 20:42:36.108080 # [ 319.439347] ---[ end trace 9dd6abf4e88da227 ]---
3360 20:42:36.108240 # WRITE_RO_AFTER_INIT: saw 'call trace:': ok
3361 20:42:36.112770 ok 40 selftests: lkdtm: WRITE_RO_AFTER_INIT.sh
3362 20:42:36.112964 # selftests: lkdtm: WRITE_KERN.sh
3363 20:42:37.066728 [ 321.071036] lkdtm: Performing direct entry WRITE_KERN
3364 20:42:37.074350 [ 321.076348] lkdtm: attempting bad 8835080 byte write at ffff800011279e28
3365 20:42:37.083250 [ 321.083558] Unable to handle kernel write to read-only memory at virtual address ffff800011279e28
3366 20:42:37.086488 [ 321.092581] Mem abort info:
3367 20:42:37.089836 [ 321.095634] ESR = 0x9600004f
3368 20:42:37.095226 [ 321.098931] EC = 0x25: DABT (current EL), IL = 32 bits
3369 20:42:37.098674 [ 321.104423] SET = 0, FnV = 0
3370 20:42:37.102119 [ 321.107552] EA = 0, S1PTW = 0
3371 20:42:37.105349 [ 321.110796] Data abort info:
3372 20:42:37.108608 [ 321.113763] ISV = 0, ISS = 0x0000004f
3373 20:42:37.111861 [ 321.117651] CM = 0, WnR = 1
3374 20:42:37.118481 [ 321.120842] swapper pgtable: 4k pages, 48-bit VAs, pgdp=0000000049dfa000
3375 20:42:37.131612 [ 321.127711] [ffff800011279e28] pgd=000000067ffff003, p4d=000000067ffff003, pud=000000067fffe003, pmd=000000067fffd003, pte=0050000049479783
3376 20:42:37.152299 [ 321.140433] Internal error: Oops: 9600004f [#15] PREEMPT SMP
3377 20:42:37.195426 [ 321.146094] Modules linked in: fuse ip_tables x_tables wl18xx wlcore mac80211 libarc4 rcar_du_drm snd_soc_hdmi_codec rcar_lvds rcar_cmm cfg80211 dw_hdmi_i2s_audio dw_hdmi_cec rcar_fdp1 rcar_dw_hdmi v4l2_mem2mem vsp1 videobuf2_vmalloc videobuf2_dma_contig dw_hdmi videobuf2_memops cec videobuf2_v4l2 videobuf2_common hci_uart snd_soc_audio_graph_card btqca drm_kms_helper crct10dif_ce snd_soc_simple_card_utils btbcm videodev rcar_fcp mc wlcore_sdio renesas_usb3 bluetooth snd_soc_rcar pwm_rcar rcar_can ecdh_generic can_dev ecc phy_rcar_gen3_usb3 display_connector rfkill renesas_usbhs usb_dmac drm realtek
3378 20:42:37.196041 [ 321.199371] CPU: 0 PID: 2354 Comm: cat Tainted: G D W 5.10.158-cip22 #1
3379 20:42:37.218644 [ 321.207111] Hardware name: HopeRun HiHope RZ/G2M with sub board (DT)
3380 20:42:37.219244 [ 321.213466] pstate: 20000005 (nzCv daif -PAN -UAO -TCO BTYPE=--)
3381 20:42:37.219416 [ 321.219480] pc : __memcpy+0x110/0x180
3382 20:42:37.219579 [ 321.223147] lr : lkdtm_WRITE_KERN+0x54/0x88
3383 20:42:37.240268 [ 321.227326] sp : ffff800016503ce0
3384 20:42:37.240461 [ 321.230638] x29: ffff800016503ce0 x28: ffff0005c9550000
3385 20:42:37.241036 [ 321.235955] x27: 0000000000000000 x26: 0000000000000000
3386 20:42:37.241202 [ 321.241271] x25: ffff800011521970 x24: ffff800016503e20
3387 20:42:37.241361 [ 321.246586] x23: 000000000000000b x22: ffff0005c8d09000
3388 20:42:37.262895 [ 321.251900] x21: 000000000086d008 x20: ffff800010a0ce20
3389 20:42:37.263088 [ 321.257215] x19: ffff800011279e28 x18: 0000000000000001
3390 20:42:37.263663 [ 321.262530] x17: 0000000000000000 x16: 001fffffffffffff
3391 20:42:37.263841 [ 321.267844] x15: 0000000000174000 x14: f9000fe097e4f7fa
3392 20:42:37.285395 [ 321.273159] x13: f9461800910003fd x12: 52819801d2800802
3393 20:42:37.285587 [ 321.278474] x11: a9be7bfdb0008800 x10: d503233fd503201f
3394 20:42:37.286162 [ 321.283789] x9 : aa1e03e9d65f03c0 x8 : d50323bfd503233f
3395 20:42:37.286328 [ 321.289104] x7 : d503201faa1e03e9 x6 : ffff800011279e28
3396 20:42:37.307019 [ 321.294418] x5 : ffff800012591c88 x4 : 0000000000000000
3397 20:42:37.307215 [ 321.299733] x3 : 0000000000000000 x2 : 000000000086cf88
3398 20:42:37.307792 [ 321.305047] x1 : ffff800010a0ce60 x0 : ffff800011279e28
3399 20:42:37.307978 [ 321.310362] Call trace:
3400 20:42:37.308140 [ 321.312809] __memcpy+0x110/0x180
3401 20:42:37.329767 [ 321.316127] lkdtm_do_action+0x24/0x40
3402 20:42:37.330096 [ 321.319874] direct_entry+0xd0/0x140
3403 20:42:37.330267 [ 321.323449] full_proxy_write+0x68/0xbc
3404 20:42:37.330879 [ 321.327286] vfs_write+0xec/0x20c
3405 20:42:37.331047 [ 321.330598] ksys_write+0x70/0x100
3406 20:42:37.331209 [ 321.333998] __arm64_sys_write+0x24/0x30
3407 20:42:37.352159 [ 321.337924] el0_svc_common.constprop.0+0x84/0x1e0
3408 20:42:37.352359 [ 321.342713] do_el0_svc+0x2c/0x94
3409 20:42:37.352531 [ 321.346028] el0_svc+0x20/0x30
3410 20:42:37.353103 [ 321.349081] el0_sync_handler+0xb0/0xb4
3411 20:42:37.353271 [ 321.352915] el0_sync+0x180/0x1c0
3412 20:42:37.353431 [ 321.356235] Code: a8c12027 a8c12829 a8c1302b a8c1382d (a88120c7)
3413 20:42:37.357566 [ 321.362330] ---[ end trace 9dd6abf4e88da228 ]---
3414 20:42:37.363144 # Segmentation fault
3415 20:42:37.684363 # [ 321.071036] lkdtm: Performing direct entry WRITE_KERN
3416 20:42:37.684971 # [ 321.076348] lkdtm: attempting bad 8835080 byte write at ffff800011279e28
3417 20:42:37.685552 # [ 321.083558] Unable to handle kernel write to read-only memory at virtual address ffff800011279e28
3418 20:42:37.705991 # [ 321.092581] Mem abort info:
3419 20:42:37.706189 # [ 321.095634] ESR = 0x9600004f
3420 20:42:37.706359 # [ 321.098931] EC = 0x25: DABT (current EL), IL = 32 bits
3421 20:42:37.706935 # [ 321.104423] SET = 0, FnV = 0
3422 20:42:37.707102 # [ 321.107552] EA = 0, S1PTW = 0
3423 20:42:37.707263 # [ 321.110796] Data abort info:
3424 20:42:37.728619 # [ 321.113763] ISV = 0, ISS = 0x0000004f
3425 20:42:37.728817 # [ 321.117651] CM = 0, WnR = 1
3426 20:42:37.729396 # [ 321.120842] swapper pgtable: 4k pages, 48-bit VAs, pgdp=0000000049dfa000
3427 20:42:37.750242 # [ 321.127711] [ffff800011279e28] pgd=000000067ffff003, p4d=000000067ffff003, pud=000000067fffe003, pmd=000000067fffd003, pte=0050000049479783
3428 20:42:37.750442 # [ 321.140433] Internal error: Oops: 9600004f [#15] PREEMPT SMP
3429 20:42:37.795933 # [ 321.146094] Modules linked in: fuse ip_tables x_tables wl18xx wlcore mac80211 libarc4 rcar_du_drm snd_soc_hdmi_codec rcar_lvds rcar_cmm cfg80211 dw_hdmi_i2s_audio dw_hdmi_cec rcar_fdp1 rcar_dw_hdmi v4l2_mem2mem vsp1 videobuf2_vmalloc videobuf2_dma_contig dw_hdmi videobuf2_memops cec videobuf2_v4l2 videobuf2_common hci_uart snd_soc_audio_graph_card btqca drm_kms_helper crct10dif_ce snd_soc_simple_card_utils btbcm videodev rcar_fcp mc wlcore_sdio renesas_usb3 bluetooth snd_soc_rcar pwm_rcar rcar_can ecdh_generic can_dev ecc phy_rcar_gen3_usb3 display_connector rfkill renesas_usbhs usb_dmac drm realtek
3430 20:42:37.817138 # [ 321.199371] CPU: 0 PID: 2354 Comm: cat Tainted: G D W 5.10.158-cip22 #1
3431 20:42:37.817336 # [ 321.207111] Hardware name: HopeRun HiHope RZ/G2M with sub board (DT)
3432 20:42:37.817917 # [ 321.213466] pstate: 20000005 (nzCv daif -PAN -UAO -TCO BTYPE=--)
3433 20:42:37.818089 # [ 321.219480] pc : __memcpy+0x110/0x180
3434 20:42:37.839664 # [ 321.223147] lr : lkdtm_WRITE_KERN+0x54/0x88
3435 20:42:37.839873 # [ 321.227326] sp : ffff800016503ce0
3436 20:42:37.840456 # [ 321.230638] x29: ffff800016503ce0 x28: ffff0005c9550000
3437 20:42:37.840625 # [ 321.235955] x27: 0000000000000000 x26: 0000000000000000
3438 20:42:37.840787 # [ 321.241271] x25: ffff800011521970 x24: ffff800016503e20
3439 20:42:37.861267 # [ 321.246586] x23: 000000000000000b x22: ffff0005c8d09000
3440 20:42:37.861464 # [ 321.251900] x21: 000000000086d008 x20: ffff800010a0ce20
3441 20:42:37.862045 # [ 321.257215] x19: ffff800011279e28 x18: 0000000000000001
3442 20:42:37.862216 # [ 321.262530] x17: 0000000000000000 x16: 001fffffffffffff
3443 20:42:37.884853 # [ 321.267844] x15: 0000000000174000 x14: f9000fe097e4f7fa
3444 20:42:37.885474 # [ 321.273159] x13: f9461800910003fd x12: 52819801d2800802
3445 20:42:37.885653 # [ 321.278474] x11: a9be7bfdb0008800 x10: d503233fd503201f
3446 20:42:37.886225 # [ 321.283789] x9 : aa1e03e9d65f03c0 x8 : d50323bfd503233f
3447 20:42:37.906582 # [ 321.289104] x7 : d503201faa1e03e9 x6 : ffff800011279e28
3448 20:42:37.906936 # [ 321.294418] x5 : ffff800012591c88 x4 : 0000000000000000
3449 20:42:37.907563 # [ 321.299733] x3 : 0000000000000000 x2 : 000000000086cf88
3450 20:42:37.907734 # [ 321.305047] x1 : ffff800010a0ce60 x0 : ffff800011279e28
3451 20:42:37.928091 # [ 321.310362] Call trace:
3452 20:42:37.928418 # [ 321.312809] __memcpy+0x110/0x180
3453 20:42:37.928588 # [ 321.316127] lkdtm_do_action+0x24/0x40
3454 20:42:37.929216 # [ 321.319874] direct_entry+0xd0/0x140
3455 20:42:37.929384 # [ 321.323449] full_proxy_write+0x68/0xbc
3456 20:42:37.929545 # [ 321.327286] vfs_write+0xec/0x20c
3457 20:42:37.950571 # [ 321.330598] ksys_write+0x70/0x100
3458 20:42:37.950768 # [ 321.333998] __arm64_sys_write+0x24/0x30
3459 20:42:37.951353 # [ 321.337924] el0_svc_common.constprop.0+0x84/0x1e0
3460 20:42:37.951525 # [ 321.342713] do_el0_svc+0x2c/0x94
3461 20:42:37.951688 # [ 321.346028] el0_svc+0x20/0x30
3462 20:42:37.951859 # [ 321.349081] el0_sync_handler+0xb0/0xb4
3463 20:42:37.972139 # [ 321.352915] el0_sync+0x180/0x1c0
3464 20:42:37.972337 # [ 321.356235] Code: a8c12027 a8c12829 a8c1302b a8c1382d (a88120c7)
3465 20:42:37.972921 # [ 321.362330] ---[ end trace 9dd6abf4e88da228 ]---
3466 20:42:37.973091 # WRITE_KERN: saw 'call trace:': ok
3467 20:42:37.973253 ok 41 selftests: lkdtm: WRITE_KERN.sh
3468 20:42:37.976562 # selftests: lkdtm: REFCOUNT_INC_OVERFLOW.sh
3469 20:42:39.170546 [ 323.169719] lkdtm: Performing direct entry REFCOUNT_INC_OVERFLOW
3470 20:42:39.173849 [ 323.175847] lkdtm: attempting good refcount_inc() without overflow
3471 20:42:39.180104 [ 323.182079] lkdtm: attempting bad refcount_inc() overflow
3472 20:42:39.183354 [ 323.187524] ------------[ cut here ]------------
3473 20:42:39.187724 [ 323.192270] refcount_t: saturated; leaking memory.
3474 20:42:39.197481 [ 323.197244] WARNING: CPU: 5 PID: 2399 at lib/refcount.c:22 refcount_warn_saturate+0x74/0x144
3475 20:42:39.261251 [ 323.205686] Modules linked in: fuse ip_tables x_tables wl18xx wlcore mac80211 libarc4 rcar_du_drm snd_soc_hdmi_codec rcar_lvds rcar_cmm cfg80211 dw_hdmi_i2s_audio dw_hdmi_cec rcar_fdp1 rcar_dw_hdmi v4l2_mem2mem vsp1 videobuf2_vmalloc videobuf2_dma_contig dw_hdmi videobuf2_memops cec videobuf2_v4l2 videobuf2_common hci_uart snd_soc_audio_graph_card btqca drm_kms_helper crct10dif_ce snd_soc_simple_card_utils btbcm videodev rcar_fcp mc wlcore_sdio renesas_usb3 bluetooth snd_soc_rcar pwm_rcar rcar_can ecdh_generic can_dev ecc phy_rcar_gen3_usb3 display_connector rfkill renesas_usbhs usb_dmac drm realtek
3476 20:42:39.261905 [ 323.259150] CPU: 5 PID: 2399 Comm: cat Tainted: G D W 5.10.158-cip22 #1
3477 20:42:39.283755 [ 323.266890] Hardware name: HopeRun HiHope RZ/G2M with sub board (DT)
3478 20:42:39.284382 [ 323.273245] pstate: 60000005 (nZCv daif -PAN -UAO -TCO BTYPE=--)
3479 20:42:39.284556 [ 323.279256] pc : refcount_warn_saturate+0x74/0x144
3480 20:42:39.284721 [ 323.284047] lr : refcount_warn_saturate+0x74/0x144
3481 20:42:39.285293 [ 323.288836] sp : ffff8000165e3cd0
3482 20:42:39.306332 [ 323.292148] x29: ffff8000165e3cd0 x28: ffff0005c9624980
3483 20:42:39.306959 [ 323.297465] x27: 0000000000000000 x26: 0000000000000000
3484 20:42:39.307133 [ 323.302782] x25: ffff800011521970 x24: ffff8000165e3e20
3485 20:42:39.307297 [ 323.308099] x23: 0000000000000016 x22: ffff0005c4d9c000
3486 20:42:39.327997 [ 323.313416] x21: ffff800011a3c0b0 x20: ffff800011521c20
3487 20:42:39.328192 [ 323.318734] x19: 000000000000002b x18: 0000000000000000
3488 20:42:39.328774 [ 323.324051] x17: 0000000000000000 x16: 0000000000000000
3489 20:42:39.328940 [ 323.329368] x15: 0000000000000030 x14: ffffffffffffffff
3490 20:42:39.350629 [ 323.334685] x13: ffff8000965e3977 x12: ffff8000165e397f
3491 20:42:39.350823 [ 323.340003] x11: 0000000000000028 x10: ffff800012618650
3492 20:42:39.350989 [ 323.345320] x9 : ffff80001012dd74 x8 : ffff8000125c0650
3493 20:42:39.351564 [ 323.350637] x7 : ffff800012618650 x6 : ffff800012591000
3494 20:42:39.351728 [ 323.355954] x5 : ffff800012591c88 x4 : ffff00063f7c4c50
3495 20:42:39.373123 [ 323.361271] x3 : 0000000000000000 x2 : 0000000000000000
3496 20:42:39.373736 [ 323.366588] x1 : 0000000000000000 x0 : ffff0005c9624980
3497 20:42:39.373909 [ 323.371907] Call trace:
3498 20:42:39.374072 [ 323.374354] refcount_warn_saturate+0x74/0x144
3499 20:42:39.374643 [ 323.378803] __refcount_add.constprop.0+0x6c/0x80
3500 20:42:39.395751 [ 323.383512] lkdtm_REFCOUNT_INC_OVERFLOW+0x70/0xa0
3501 20:42:39.395963 [ 323.388302] lkdtm_do_action+0x24/0x40
3502 20:42:39.396553 [ 323.392050] direct_entry+0xd0/0x140
3503 20:42:39.396723 [ 323.395625] full_proxy_write+0x68/0xbc
3504 20:42:39.396886 [ 323.399465] vfs_write+0xec/0x20c
3505 20:42:39.397045 [ 323.402779] ksys_write+0x70/0x100
3506 20:42:39.417208 [ 323.406179] __arm64_sys_write+0x24/0x30
3507 20:42:39.417825 [ 323.410107] el0_svc_common.constprop.0+0x84/0x1e0
3508 20:42:39.418000 [ 323.414897] do_el0_svc+0x2c/0x94
3509 20:42:39.418165 [ 323.418214] el0_svc+0x20/0x30
3510 20:42:39.418327 [ 323.421268] el0_sync_handler+0xb0/0xb4
3511 20:42:39.418487 [ 323.425104] el0_sync+0x180/0x1c0
3512 20:42:39.439883 [ 323.428418] irq event stamp: 0
3513 20:42:39.440081 [ 323.431478] hardirqs last enabled at (0): [<0000000000000000>] 0x0
3514 20:42:39.440671 [ 323.437750] hardirqs last disabled at (0): [<ffff80001009c2c0>] copy_process+0x5b0/0x1840
3515 20:42:39.452871 [ 323.445927] softirqs last enabled at (0): [<ffff80001009c2c0>] copy_process+0x5b0/0x1840
3516 20:42:39.453492 [ 323.454103] softirqs last disabled at (0): [<0000000000000000>] 0x0
3517 20:42:39.456239 [ 323.460367] ---[ end trace 9dd6abf4e88da229 ]---
3518 20:42:39.460468 [ 323.465400] lkdtm: Overflow detected: saturated
3519 20:42:40.322024 # [ 323.169719] lkdtm: Performing direct entry REFCOUNT_INC_OVERFLOW
3520 20:42:40.322805 # [ 323.175847] lkdtm: attempting good refcount_inc() without overflow
3521 20:42:40.322978 # [ 323.182079] lkdtm: attempting bad refcount_inc() overflow
3522 20:42:40.343472 # [ 323.187524] ------------[ cut here ]------------
3523 20:42:40.343669 # [ 323.192270] refcount_t: saturated; leaking memory.
3524 20:42:40.344346 # [ 323.197244] WARNING: CPU: 5 PID: 2399 at lib/refcount.c:22 refcount_warn_saturate+0x74/0x144
3525 20:42:40.409247 # [ 323.205686] Modules linked in: fuse ip_tables x_tables wl18xx wlcore mac80211 libarc4 rcar_du_drm snd_soc_hdmi_codec rcar_lvds rcar_cmm cfg80211 dw_hdmi_i2s_audio dw_hdmi_cec rcar_fdp1 rcar_dw_hdmi v4l2_mem2mem vsp1 videobuf2_vmalloc videobuf2_dma_contig dw_hdmi videobuf2_memops cec videobuf2_v4l2 videobuf2_common hci_uart snd_soc_audio_graph_card btqca drm_kms_helper crct10dif_ce snd_soc_simple_card_utils btbcm videodev rcar_fcp mc wlcore_sdio renesas_usb3 bluetooth snd_soc_rcar pwm_rcar rcar_can ecdh_generic can_dev ecc phy_rcar_gen3_usb3 display_connector rfkill renesas_usbhs usb_dmac drm realtek
3526 20:42:40.409457 # [ 323.259150] CPU: 5 PID: 2399 Comm: cat Tainted: G D W 5.10.158-cip22 #1
3527 20:42:40.410046 # [ 323.266890] Hardware name: HopeRun HiHope RZ/G2M with sub board (DT)
3528 20:42:40.410215 # [ 323.273245] pstate: 60000005 (nZCv daif -PAN -UAO -TCO BTYPE=--)
3529 20:42:40.432861 # [ 323.279256] pc : refcount_warn_saturate+0x74/0x144
3530 20:42:40.433475 # [ 323.284047] lr : refcount_warn_saturate+0x74/0x144
3531 20:42:40.433647 # [ 323.288836] sp : ffff8000165e3cd0
3532 20:42:40.433809 # [ 323.292148] x29: ffff8000165e3cd0 x28: ffff0005c9624980
3533 20:42:40.454465 # [ 323.297465] x27: 0000000000000000 x26: 0000000000000000
3534 20:42:40.455079 # [ 323.302782] x25: ffff800011521970 x24: ffff8000165e3e20
3535 20:42:40.455252 # [ 323.308099] x23: 0000000000000016 x22: ffff0005c4d9c000
3536 20:42:40.455415 # [ 323.313416] x21: ffff800011a3c0b0 x20: ffff800011521c20
3537 20:42:40.476049 # [ 323.318734] x19: 000000000000002b x18: 0000000000000000
3538 20:42:40.476664 # [ 323.324051] x17: 0000000000000000 x16: 0000000000000000
3539 20:42:40.476836 # [ 323.329368] x15: 0000000000000030 x14: ffffffffffffffff
3540 20:42:40.476999 # [ 323.334685] x13: ffff8000965e3977 x12: ffff8000165e397f
3541 20:42:40.498682 # [ 323.340003] x11: 0000000000000028 x10: ffff800012618650
3542 20:42:40.499412 # [ 323.345320] x9 : ffff80001012dd74 x8 : ffff8000125c0650
3543 20:42:40.499656 # [ 323.350637] x7 : ffff800012618650 x6 : ffff800012591000
3544 20:42:40.499908 # [ 323.355954] x5 : ffff800012591c88 x4 : ffff00063f7c4c50
3545 20:42:40.521316 # [ 323.361271] x3 : 0000000000000000 x2 : 0000000000000000
3546 20:42:40.521509 # [ 323.366588] x1 : 0000000000000000 x0 : ffff0005c9624980
3547 20:42:40.522103 # [ 323.371907] Call trace:
3548 20:42:40.522272 # [ 323.374354] refcount_warn_saturate+0x74/0x144
3549 20:42:40.522432 # [ 323.378803] __refcount_add.constprop.0+0x6c/0x80
3550 20:42:40.543919 # [ 323.383512] lkdtm_REFCOUNT_INC_OVERFLOW+0x70/0xa0
3551 20:42:40.544120 # [ 323.388302] lkdtm_do_action+0x24/0x40
3552 20:42:40.544712 # [ 323.392050] direct_entry+0xd0/0x140
3553 20:42:40.544881 # [ 323.395625] full_proxy_write+0x68/0xbc
3554 20:42:40.545043 # [ 323.399465] vfs_write+0xec/0x20c
3555 20:42:40.545204 # [ 323.402779] ksys_write+0x70/0x100
3556 20:42:40.565485 # [ 323.406179] __arm64_sys_write+0x24/0x30
3557 20:42:40.565683 # [ 323.410107] el0_svc_common.constprop.0+0x84/0x1e0
3558 20:42:40.565854 # [ 323.414897] do_el0_svc+0x2c/0x94
3559 20:42:40.566442 # [ 323.418214] el0_svc+0x20/0x30
3560 20:42:40.566610 # [ 323.421268] el0_sync_handler+0xb0/0xb4
3561 20:42:40.566772 # [ 323.425104] el0_sync+0x180/0x1c0
3562 20:42:40.587113 # [ 323.428418] irq event stamp: 0
3563 20:42:40.587311 # [ 323.431478] hardirqs last enabled at (0): [<0000000000000000>] 0x0
3564 20:42:40.587914 # [ 323.437750] hardirqs last disabled at (0): [<ffff80001009c2c0>] copy_process+0x5b0/0x1840
3565 20:42:40.609735 # [ 323.445927] softirqs last enabled at (0): [<ffff80001009c2c0>] copy_process+0x5b0/0x1840
3566 20:42:40.609935 # [ 323.454103] softirqs last disabled at (0): [<0000000000000000>] 0x0
3567 20:42:40.610529 # [ 323.460367] ---[ end trace 9dd6abf4e88da229 ]---
3568 20:42:40.610700 # [ 323.465400] lkdtm: Overflow detected: saturated
3569 20:42:40.610864 # REFCOUNT_INC_OVERFLOW: saw 'call trace:': ok
3570 20:42:40.617320 ok 42 selftests: lkdtm: REFCOUNT_INC_OVERFLOW.sh
3571 20:42:40.620603 # selftests: lkdtm: REFCOUNT_ADD_OVERFLOW.sh
3572 20:42:40.833159 [ 324.832921] lkdtm: Performing direct entry REFCOUNT_ADD_OVERFLOW
3573 20:42:40.836464 [ 324.839076] lkdtm: attempting good refcount_add() without overflow
3574 20:42:40.842851 [ 324.846861] lkdtm: attempting bad refcount_add() overflow
3575 20:42:40.848311 [ 324.852644] ------------[ cut here ]------------
3576 20:42:40.853712 [ 324.857397] refcount_t: saturated; leaking memory.
3577 20:42:40.862527 [ 324.862321] WARNING: CPU: 5 PID: 2431 at lib/refcount.c:22 refcount_warn_saturate+0x74/0x144
3578 20:42:40.926117 [ 324.870759] Modules linked in: fuse ip_tables x_tables wl18xx wlcore mac80211 libarc4 rcar_du_drm snd_soc_hdmi_codec rcar_lvds rcar_cmm cfg80211 dw_hdmi_i2s_audio dw_hdmi_cec rcar_fdp1 rcar_dw_hdmi v4l2_mem2mem vsp1 videobuf2_vmalloc videobuf2_dma_contig dw_hdmi videobuf2_memops cec videobuf2_v4l2 videobuf2_common hci_uart snd_soc_audio_graph_card btqca drm_kms_helper crct10dif_ce snd_soc_simple_card_utils btbcm videodev rcar_fcp mc wlcore_sdio renesas_usb3 bluetooth snd_soc_rcar pwm_rcar rcar_can ecdh_generic can_dev ecc phy_rcar_gen3_usb3 display_connector rfkill renesas_usbhs usb_dmac drm realtek
3579 20:42:40.926753 [ 324.924087] CPU: 5 PID: 2431 Comm: cat Tainted: G D W 5.10.158-cip22 #1
3580 20:42:40.948729 [ 324.931827] Hardware name: HopeRun HiHope RZ/G2M with sub board (DT)
3581 20:42:40.948927 [ 324.938182] pstate: 60000005 (nZCv daif -PAN -UAO -TCO BTYPE=--)
3582 20:42:40.949521 [ 324.944190] pc : refcount_warn_saturate+0x74/0x144
3583 20:42:40.949691 [ 324.948981] lr : refcount_warn_saturate+0x74/0x144
3584 20:42:40.949855 [ 324.953769] sp : ffff800016673cd0
3585 20:42:40.971359 [ 324.957082] x29: ffff800016673cd0 x28: ffff0005c9553100
3586 20:42:40.971558 [ 324.962399] x27: 0000000000000000 x26: 0000000000000000
3587 20:42:40.972153 [ 324.967717] x25: ffff800011521970 x24: ffff800016673e20
3588 20:42:40.972324 [ 324.973034] x23: 0000000000000016 x22: ffff0005c4375000
3589 20:42:40.993858 [ 324.978351] x21: ffff800011a3c0c8 x20: ffff800011521c30
3590 20:42:40.994480 [ 324.983669] x19: 000000000000002c x18: 0000000000000000
3591 20:42:40.994654 [ 324.988986] x17: 0000000000000000 x16: 0000000000000000
3592 20:42:40.994819 [ 324.994303] x15: 0000000000000030 x14: ffffffffffffffff
3593 20:42:41.015486 [ 324.999621] x13: ffff800096673977 x12: ffff80001667397f
3594 20:42:41.015683 [ 325.004937] x11: 0000000000000000 x10: ffff800012618650
3595 20:42:41.015864 [ 325.010255] x9 : ffff80001012dd74 x8 : ffff8000125c0650
3596 20:42:41.016454 [ 325.015572] x7 : ffff800012618650 x6 : ffff800012591000
3597 20:42:41.016622 [ 325.020889] x5 : ffff800012591c88 x4 : ffff00063f7c4c50
3598 20:42:41.037105 [ 325.026207] x3 : 0000000000000000 x2 : 0000000000000000
3599 20:42:41.037303 [ 325.031524] x1 : 0000000000000000 x0 : ffff0005c9553100
3600 20:42:41.037898 [ 325.036843] Call trace:
3601 20:42:41.038067 [ 325.039291] refcount_warn_saturate+0x74/0x144
3602 20:42:41.038230 [ 325.043740] __refcount_add.constprop.0+0x6c/0x80
3603 20:42:41.060728 [ 325.048449] lkdtm_REFCOUNT_ADD_OVERFLOW+0x7c/0xac
3604 20:42:41.060925 [ 325.053239] lkdtm_do_action+0x24/0x40
3605 20:42:41.061521 [ 325.056986] direct_entry+0xd0/0x140
3606 20:42:41.061691 [ 325.060563] full_proxy_write+0x68/0xbc
3607 20:42:41.061854 [ 325.064402] vfs_write+0xec/0x20c
3608 20:42:41.062014 [ 325.067716] ksys_write+0x70/0x100
3609 20:42:41.082236 [ 325.071116] __arm64_sys_write+0x24/0x30
3610 20:42:41.082860 [ 325.075043] el0_svc_common.constprop.0+0x84/0x1e0
3611 20:42:41.083034 [ 325.079833] do_el0_svc+0x2c/0x94
3612 20:42:41.083200 [ 325.083150] el0_svc+0x20/0x30
3613 20:42:41.083361 [ 325.086204] el0_sync_handler+0xb0/0xb4
3614 20:42:41.083519 [ 325.090041] el0_sync+0x180/0x1c0
3615 20:42:41.104856 [ 325.093355] irq event stamp: 0
3616 20:42:41.105480 [ 325.096414] hardirqs last enabled at (0): [<0000000000000000>] 0x0
3617 20:42:41.106080 [ 325.102687] hardirqs last disabled at (0): [<ffff80001009c2c0>] copy_process+0x5b0/0x1840
3618 20:42:41.117852 [ 325.110864] softirqs last enabled at (0): [<ffff80001009c2c0>] copy_process+0x5b0/0x1840
3619 20:42:41.118050 [ 325.119039] softirqs last disabled at (0): [<0000000000000000>] 0x0
3620 20:42:41.121226 [ 325.125303] ---[ end trace 9dd6abf4e88da22a ]---
3621 20:42:41.125472 [ 325.130211] lkdtm: Overflow detected: saturated
3622 20:42:41.890420 # [ 324.832921] lkdtm: Performing direct entry REFCOUNT_ADD_OVERFLOW
3623 20:42:41.891087 # [ 324.839076] lkdtm: attempting good refcount_add() without overflow
3624 20:42:41.891260 # [ 324.846861] lkdtm: attempting bad refcount_add() overflow
3625 20:42:41.911539 # [ 324.852644] ------------[ cut here ]------------
3626 20:42:41.911734 # [ 324.857397] refcount_t: saturated; leaking memory.
3627 20:42:41.912344 # [ 324.862321] WARNING: CPU: 5 PID: 2431 at lib/refcount.c:22 refcount_warn_saturate+0x74/0x144
3628 20:42:41.978350 # [ 324.870759] Modules linked in: fuse ip_tables x_tables wl18xx wlcore mac80211 libarc4 rcar_du_drm snd_soc_hdmi_codec rcar_lvds rcar_cmm cfg80211 dw_hdmi_i2s_audio dw_hdmi_cec rcar_fdp1 rcar_dw_hdmi v4l2_mem2mem vsp1 videobuf2_vmalloc videobuf2_dma_contig dw_hdmi videobuf2_memops cec videobuf2_v4l2 videobuf2_common hci_uart snd_soc_audio_graph_card btqca drm_kms_helper crct10dif_ce snd_soc_simple_card_utils btbcm videodev rcar_fcp mc wlcore_sdio renesas_usb3 bluetooth snd_soc_rcar pwm_rcar rcar_can ecdh_generic can_dev ecc phy_rcar_gen3_usb3 display_connector rfkill renesas_usbhs usb_dmac drm realtek
3629 20:42:41.978986 # [ 324.924087] CPU: 5 PID: 2431 Comm: cat Tainted: G D W 5.10.158-cip22 #1
3630 20:42:41.979160 # [ 324.931827] Hardware name: HopeRun HiHope RZ/G2M with sub board (DT)
3631 20:42:41.979749 # [ 324.938182] pstate: 60000005 (nZCv daif -PAN -UAO -TCO BTYPE=--)
3632 20:42:41.999929 # [ 324.944190] pc : refcount_warn_saturate+0x74/0x144
3633 20:42:42.000552 # [ 324.948981] lr : refcount_warn_saturate+0x74/0x144
3634 20:42:42.000724 # [ 324.953769] sp : ffff800016673cd0
3635 20:42:42.000887 # [ 324.957082] x29: ffff800016673cd0 x28: ffff0005c9553100
3636 20:42:42.022549 # [ 324.962399] x27: 0000000000000000 x26: 0000000000000000
3637 20:42:42.023183 # [ 324.967717] x25: ffff800011521970 x24: ffff800016673e20
3638 20:42:42.023355 # [ 324.973034] x23: 0000000000000016 x22: ffff0005c4375000
3639 20:42:42.023518 # [ 324.978351] x21: ffff800011a3c0c8 x20: ffff800011521c30
3640 20:42:42.044103 # [ 324.983669] x19: 000000000000002c x18: 0000000000000000
3641 20:42:42.044726 # [ 324.988986] x17: 0000000000000000 x16: 0000000000000000
3642 20:42:42.044907 # [ 324.994303] x15: 0000000000000030 x14: ffffffffffffffff
3643 20:42:42.045494 # [ 324.999621] x13: ffff800096673977 x12: ffff80001667397f
3644 20:42:42.067858 # [ 325.004937] x11: 0000000000000000 x10: ffff800012618650
3645 20:42:42.068052 # [ 325.010255] x9 : ffff80001012dd74 x8 : ffff8000125c0650
3646 20:42:42.068646 # [ 325.015572] x7 : ffff800012618650 x6 : ffff800012591000
3647 20:42:42.068813 # [ 325.020889] x5 : ffff800012591c88 x4 : ffff00063f7c4c50
3648 20:42:42.089325 # [ 325.026207] x3 : 0000000000000000 x2 : 0000000000000000
3649 20:42:42.089519 # [ 325.031524] x1 : 0000000000000000 x0 : ffff0005c9553100
3650 20:42:42.089696 # [ 325.036843] Call trace:
3651 20:42:42.090287 # [ 325.039291] refcount_warn_saturate+0x74/0x144
3652 20:42:42.090454 # [ 325.043740] __refcount_add.constprop.0+0x6c/0x80
3653 20:42:42.110945 # [ 325.048449] lkdtm_REFCOUNT_ADD_OVERFLOW+0x7c/0xac
3654 20:42:42.111138 # [ 325.053239] lkdtm_do_action+0x24/0x40
3655 20:42:42.111734 # [ 325.056986] direct_entry+0xd0/0x140
3656 20:42:42.111916 # [ 325.060563] full_proxy_write+0x68/0xbc
3657 20:42:42.112076 # [ 325.064402] vfs_write+0xec/0x20c
3658 20:42:42.112231 # [ 325.067716] ksys_write+0x70/0x100
3659 20:42:42.133597 # [ 325.071116] __arm64_sys_write+0x24/0x30
3660 20:42:42.133789 # [ 325.075043] el0_svc_common.constprop.0+0x84/0x1e0
3661 20:42:42.133956 # [ 325.079833] do_el0_svc+0x2c/0x94
3662 20:42:42.134547 # [ 325.083150] el0_svc+0x20/0x30
3663 20:42:42.134717 # [ 325.086204] el0_sync_handler+0xb0/0xb4
3664 20:42:42.134876 # [ 325.090041] el0_sync+0x180/0x1c0
3665 20:42:42.156124 # [ 325.093355] irq event stamp: 0
3666 20:42:42.156747 # [ 325.096414] hardirqs last enabled at (0): [<0000000000000000>] 0x0
3667 20:42:42.156919 # [ 325.102687] hardirqs last disabled at (0): [<ffff80001009c2c0>] copy_process+0x5b0/0x1840
3668 20:42:42.178852 # [ 325.110864] softirqs last enabled at (0): [<ffff80001009c2c0>] copy_process+0x5b0/0x1840
3669 20:42:42.179056 # [ 325.119039] softirqs last disabled at (0): [<0000000000000000>] 0x0
3670 20:42:42.179653 # [ 325.125303] ---[ end trace 9dd6abf4e88da22a ]---
3671 20:42:42.179820 # [ 325.130211] lkdtm: Overflow detected: saturated
3672 20:42:42.179994 # REFCOUNT_ADD_OVERFLOW: saw 'call trace:': ok
3673 20:42:42.186467 ok 43 selftests: lkdtm: REFCOUNT_ADD_OVERFLOW.sh
3674 20:42:42.189841 # selftests: lkdtm: REFCOUNT_INC_NOT_ZERO_OVERFLOW.sh
3675 20:42:42.400077 [ 326.398841] lkdtm: Performing direct entry REFCOUNT_INC_NOT_ZERO_OVERFLOW
3676 20:42:42.403419 [ 326.405708] lkdtm: attempting bad refcount_inc_not_zero() overflow
3677 20:42:42.409823 [ 326.411977] ------------[ cut here ]------------
3678 20:42:42.413070 [ 326.416642] refcount_t: saturated; leaking memory.
3679 20:42:42.421796 [ 326.421621] WARNING: CPU: 2 PID: 2463 at lib/refcount.c:19 refcount_warn_saturate+0xc8/0x144
3680 20:42:42.485328 [ 326.430060] Modules linked in: fuse ip_tables x_tables wl18xx wlcore mac80211 libarc4 rcar_du_drm snd_soc_hdmi_codec rcar_lvds rcar_cmm cfg80211 dw_hdmi_i2s_audio dw_hdmi_cec rcar_fdp1 rcar_dw_hdmi v4l2_mem2mem vsp1 videobuf2_vmalloc videobuf2_dma_contig dw_hdmi videobuf2_memops cec videobuf2_v4l2 videobuf2_common hci_uart snd_soc_audio_graph_card btqca drm_kms_helper crct10dif_ce snd_soc_simple_card_utils btbcm videodev rcar_fcp mc wlcore_sdio renesas_usb3 bluetooth snd_soc_rcar pwm_rcar rcar_can ecdh_generic can_dev ecc phy_rcar_gen3_usb3 display_connector rfkill renesas_usbhs usb_dmac drm realtek
3681 20:42:42.485967 [ 326.483387] CPU: 2 PID: 2463 Comm: cat Tainted: G D W 5.10.158-cip22 #1
3682 20:42:42.507971 [ 326.491127] Hardware name: HopeRun HiHope RZ/G2M with sub board (DT)
3683 20:42:42.508177 [ 326.497483] pstate: 60000005 (nZCv daif -PAN -UAO -TCO BTYPE=--)
3684 20:42:42.508781 [ 326.503490] pc : refcount_warn_saturate+0xc8/0x144
3685 20:42:42.508954 [ 326.508281] lr : refcount_warn_saturate+0xc8/0x144
3686 20:42:42.509117 [ 326.513069] sp : ffff800016723cb0
3687 20:42:42.530592 [ 326.516381] x29: ffff800016723cb0 x28: ffff0005c0cf4980
3688 20:42:42.530790 [ 326.521699] x27: 0000000000000000 x26: 0000000000000000
3689 20:42:42.531397 [ 326.527016] x25: ffff800011521970 x24: ffff800016723e20
3690 20:42:42.531567 [ 326.532333] x23: 000000000000001f x22: ffff0005c419d000
3691 20:42:42.552095 [ 326.537652] x21: 0000000000000001 x20: 000000007fffffff
3692 20:42:42.552292 [ 326.542969] x19: ffff800016723d04 x18: 0000000000000000
3693 20:42:42.552897 [ 326.548285] x17: 0000000000000000 x16: 0000000000000000
3694 20:42:42.553067 [ 326.553602] x15: 0000000000000030 x14: ffffffffffffffff
3695 20:42:42.574721 [ 326.558919] x13: ffff800096723957 x12: ffff80001672395f
3696 20:42:42.574918 [ 326.564237] x11: 0000000000000030 x10: 0000000000001440
3697 20:42:42.575088 [ 326.569554] x9 : ffff80001012dd74 x8 : ffff0005c0cf5e20
3698 20:42:42.575686 [ 326.574871] x7 : 0000000000000000 x6 : ffff800012591000
3699 20:42:42.575865 [ 326.580189] x5 : ffff800012591c88 x4 : ffff00063f75ec50
3700 20:42:42.597346 [ 326.585505] x3 : 0000000000000000 x2 : 0000000000000000
3701 20:42:42.597555 [ 326.590822] x1 : 0000000000000000 x0 : ffff0005c0cf4980
3702 20:42:42.598161 [ 326.596140] Call trace:
3703 20:42:42.598330 [ 326.598588] refcount_warn_saturate+0xc8/0x144
3704 20:42:42.598493 [ 326.603039] __refcount_add_not_zero.constprop.0+0x84/0xa0
3705 20:42:42.618968 [ 326.608525] lkdtm_REFCOUNT_INC_NOT_ZERO_OVERFLOW+0x48/0x8c
3706 20:42:42.619177 [ 326.614099] lkdtm_do_action+0x24/0x40
3707 20:42:42.619785 [ 326.617847] direct_entry+0xd0/0x140
3708 20:42:42.619969 [ 326.621423] full_proxy_write+0x68/0xbc
3709 20:42:42.620134 [ 326.625262] vfs_write+0xec/0x20c
3710 20:42:42.641602 [ 326.628575] ksys_write+0x70/0x100
3711 20:42:42.641809 [ 326.631976] __arm64_sys_write+0x24/0x30
3712 20:42:42.641980 [ 326.635903] el0_svc_common.constprop.0+0x84/0x1e0
3713 20:42:42.642583 [ 326.640694] do_el0_svc+0x2c/0x94
3714 20:42:42.642752 [ 326.644011] el0_svc+0x20/0x30
3715 20:42:42.642913 [ 326.647065] el0_sync_handler+0xb0/0xb4
3716 20:42:42.664171 [ 326.650901] el0_sync+0x180/0x1c0
3717 20:42:42.664386 [ 326.654215] irq event stamp: 0
3718 20:42:42.664996 [ 326.657275] hardirqs last enabled at (0): [<0000000000000000>] 0x0
3719 20:42:42.665168 [ 326.663547] hardirqs last disabled at (0): [<ffff80001009c2c0>] copy_process+0x5b0/0x1840
3720 20:42:42.679453 [ 326.671724] softirqs last enabled at (0): [<ffff80001009c2c0>] copy_process+0x5b0/0x1840
3721 20:42:42.679660 [ 326.679900] softirqs last disabled at (0): [<0000000000000000>] 0x0
3722 20:42:42.682940 [ 326.686164] ---[ end trace 9dd6abf4e88da22b ]---
3723 20:42:42.685939 [ 326.691091] lkdtm: Overflow detected: saturated
3724 20:42:45.003864 # [ 326.398841] lkdtm: Performing direct entry REFCOUNT_INC_NOT_ZERO_OVERFLOW
3725 20:42:45.004671 # [ 326.405708] lkdtm: attempting bad refcount_inc_not_zero() overflow
3726 20:42:45.004845 # [ 326.411977] ------------[ cut here ]------------
3727 20:42:45.025301 # [ 326.416642] refcount_t: saturated; leaking memory.
3728 20:42:45.025497 # [ 326.421621] WARNING: CPU: 2 PID: 2463 at lib/refcount.c:19 refcount_warn_saturate+0xc8/0x144
3729 20:42:45.071162 # [ 326.430060] Modules linked in: fuse ip_tables x_tables wl18xx wlcore mac80211 libarc4 rcar_du_drm snd_soc_hdmi_codec rcar_lvds rcar_cmm cfg80211 dw_hdmi_i2s_audio dw_hdmi_cec rcar_fdp1 rcar_dw_hdmi v4l2_mem2mem vsp1 videobuf2_vmalloc videobuf2_dma_contig dw_hdmi videobuf2_memops cec videobuf2_v4l2 videobuf2_common hci_uart snd_soc_audio_graph_card btqca drm_kms_helper crct10dif_ce snd_soc_simple_card_utils btbcm videodev rcar_fcp mc wlcore_sdio renesas_usb3 bluetooth snd_soc_rcar pwm_rcar rcar_can ecdh_generic can_dev ecc phy_rcar_gen3_usb3 display_connector rfkill renesas_usbhs usb_dmac drm realtek
3730 20:42:45.092052 # [ 326.483387] CPU: 2 PID: 2463 Comm: cat Tainted: G D W 5.10.158-cip22 #1
3731 20:42:45.092280 # [ 326.491127] Hardware name: HopeRun HiHope RZ/G2M with sub board (DT)
3732 20:42:45.092988 # [ 326.497483] pstate: 60000005 (nZCv daif -PAN -UAO -TCO BTYPE=--)
3733 20:42:45.093204 # [ 326.503490] pc : refcount_warn_saturate+0xc8/0x144
3734 20:42:45.114658 # [ 326.508281] lr : refcount_warn_saturate+0xc8/0x144
3735 20:42:45.115368 # [ 326.513069] sp : ffff800016723cb0
3736 20:42:45.115582 # [ 326.516381] x29: ffff800016723cb0 x28: ffff0005c0cf4980
3737 20:42:45.115788 # [ 326.521699] x27: 0000000000000000 x26: 0000000000000000
3738 20:42:45.136160 # [ 326.527016] x25: ffff800011521970 x24: ffff800016723e20
3739 20:42:45.136870 # [ 326.532333] x23: 000000000000001f x22: ffff0005c419d000
3740 20:42:45.137082 # [ 326.537652] x21: 0000000000000001 x20: 000000007fffffff
3741 20:42:45.137777 # [ 326.542969] x19: ffff800016723d04 x18: 0000000000000000
3742 20:42:45.158881 # [ 326.548285] x17: 0000000000000000 x16: 0000000000000000
3743 20:42:45.159100 # [ 326.553602] x15: 0000000000000030 x14: ffffffffffffffff
3744 20:42:45.159805 # [ 326.558919] x13: ffff800096723957 x12: ffff80001672395f
3745 20:42:45.160031 # [ 326.564237] x11: 0000000000000030 x10: 0000000000001440
3746 20:42:45.181504 # [ 326.569554] x9 : ffff80001012dd74 x8 : ffff0005c0cf5e20
3747 20:42:45.182212 # [ 326.574871] x7 : 0000000000000000 x6 : ffff800012591000
3748 20:42:45.182422 # [ 326.580189] x5 : ffff800012591c88 x4 : ffff00063f75ec50
3749 20:42:45.182626 # [ 326.585505] x3 : 0000000000000000 x2 : 0000000000000000
3750 20:42:45.203012 # [ 326.590822] x1 : 0000000000000000 x0 : ffff0005c0cf4980
3751 20:42:45.203230 # [ 326.596140] Call trace:
3752 20:42:45.203939 # [ 326.598588] refcount_warn_saturate+0xc8/0x144
3753 20:42:45.204151 # [ 326.603039] __refcount_add_not_zero.constprop.0+0x84/0xa0
3754 20:42:45.204355 # [ 326.608525] lkdtm_REFCOUNT_INC_NOT_ZERO_OVERFLOW+0x48/0x8c
3755 20:42:45.225656 # [ 326.614099] lkdtm_do_action+0x24/0x40
3756 20:42:45.225875 # [ 326.617847] direct_entry+0xd0/0x140
3757 20:42:45.226577 # [ 326.621423] full_proxy_write+0x68/0xbc
3758 20:42:45.226788 # [ 326.625262] vfs_write+0xec/0x20c
3759 20:42:45.226994 # [ 326.628575] ksys_write+0x70/0x100
3760 20:42:45.227196 # [ 326.631976] __arm64_sys_write+0x24/0x30
3761 20:42:45.248280 # [ 326.635903] el0_svc_common.constprop.0+0x84/0x1e0
3762 20:42:45.248994 # [ 326.640694] do_el0_svc+0x2c/0x94
3763 20:42:45.249207 # [ 326.644011] el0_svc+0x20/0x30
3764 20:42:45.249414 # [ 326.647065] el0_sync_handler+0xb0/0xb4
3765 20:42:45.249619 # [ 326.650901] el0_sync+0x180/0x1c0
3766 20:42:45.249822 # [ 326.654215] irq event stamp: 0
3767 20:42:45.270781 # [ 326.657275] hardirqs last enabled at (0): [<0000000000000000>] 0x0
3768 20:42:45.271498 # [ 326.663547] hardirqs last disabled at (0): [<ffff80001009c2c0>] copy_process+0x5b0/0x1840
3769 20:42:45.271714 # [ 326.671724] softirqs last enabled at (0): [<ffff80001009c2c0>] copy_process+0x5b0/0x1840
3770 20:42:45.292406 # [ 326.679900] softirqs last disabled at (0): [<0000000000000000>] 0x0
3771 20:42:45.293124 # [ 326.686164] ---[ end trace 9dd6abf4e88da22b ]---
3772 20:42:45.293337 # [ 326.691091] lkdtm: Overflow detected: saturated
3773 20:42:45.293545 # REFCOUNT_INC_NOT_ZERO_OVERFLOW: saw 'call trace:': ok
3774 20:42:45.298968 ok 44 selftests: lkdtm: REFCOUNT_INC_NOT_ZERO_OVERFLOW.sh
3775 20:42:45.302252 # selftests: lkdtm: REFCOUNT_ADD_NOT_ZERO_OVERFLOW.sh
3776 20:42:45.494748 [ 329.496805] lkdtm: Performing direct entry REFCOUNT_ADD_NOT_ZERO_OVERFLOW
3777 20:42:45.506625 [ 329.503835] lkdtm: attempting bad refcount_add_not_zero() overflow
3778 20:42:45.506851 [ 329.510110] ------------[ cut here ]------------
3779 20:42:45.510001 [ 329.514973] refcount_t: saturated; leaking memory.
3780 20:42:45.519748 [ 329.519971] WARNING: CPU: 4 PID: 2495 at lib/refcount.c:19 refcount_warn_saturate+0xc8/0x144
3781 20:42:45.584873 [ 329.528409] Modules linked in: fuse ip_tables x_tables wl18xx wlcore mac80211 libarc4 rcar_du_drm snd_soc_hdmi_codec rcar_lvds rcar_cmm cfg80211 dw_hdmi_i2s_audio dw_hdmi_cec rcar_fdp1 rcar_dw_hdmi v4l2_mem2mem vsp1 videobuf2_vmalloc videobuf2_dma_contig dw_hdmi videobuf2_memops cec videobuf2_v4l2 videobuf2_common hci_uart snd_soc_audio_graph_card btqca drm_kms_helper crct10dif_ce snd_soc_simple_card_utils btbcm videodev rcar_fcp mc wlcore_sdio renesas_usb3 bluetooth snd_soc_rcar pwm_rcar rcar_can ecdh_generic can_dev ecc phy_rcar_gen3_usb3 display_connector rfkill renesas_usbhs usb_dmac drm realtek
3782 20:42:45.585115 [ 329.581739] CPU: 4 PID: 2495 Comm: cat Tainted: G D W 5.10.158-cip22 #1
3783 20:42:45.605892 [ 329.589480] Hardware name: HopeRun HiHope RZ/G2M with sub board (DT)
3784 20:42:45.606624 [ 329.595835] pstate: 60000005 (nZCv daif -PAN -UAO -TCO BTYPE=--)
3785 20:42:45.606843 [ 329.601844] pc : refcount_warn_saturate+0xc8/0x144
3786 20:42:45.607056 [ 329.606635] lr : refcount_warn_saturate+0xc8/0x144
3787 20:42:45.607262 [ 329.611422] sp : ffff8000167d3cb0
3788 20:42:45.628504 [ 329.614734] x29: ffff8000167d3cb0 x28: ffff0005c9624980
3789 20:42:45.629222 [ 329.620052] x27: 0000000000000000 x26: 0000000000000000
3790 20:42:45.629439 [ 329.625369] x25: ffff800011521970 x24: ffff8000167d3e20
3791 20:42:45.629650 [ 329.630687] x23: 000000000000001f x22: ffff0005c3cd2000
3792 20:42:45.651142 [ 329.636004] x21: 0000000000000006 x20: 000000007fffffff
3793 20:42:45.651870 [ 329.641321] x19: ffff8000167d3d04 x18: 0000000000000000
3794 20:42:45.652088 [ 329.646637] x17: 0000000000000000 x16: 0000000000000000
3795 20:42:45.652297 [ 329.651954] x15: 0000000000000030 x14: ffffffffffffffff
3796 20:42:45.673773 [ 329.657271] x13: ffff8000967d3957 x12: ffff8000167d395f
3797 20:42:45.673994 [ 329.662588] x11: 0000000000000030 x10: 0000000000001440
3798 20:42:45.674702 [ 329.667906] x9 : ffff80001012dd74 x8 : ffff0005c9625e20
3799 20:42:45.674916 [ 329.673223] x7 : 0000000000000000 x6 : ffff800012591000
3800 20:42:45.675123 [ 329.678540] x5 : ffff800012591c88 x4 : ffff00063f7a2c50
3801 20:42:45.695257 [ 329.683857] x3 : 0000000000000000 x2 : 0000000000000000
3802 20:42:45.695991 [ 329.689174] x1 : 0000000000000000 x0 : ffff0005c9624980
3803 20:42:45.696205 [ 329.694492] Call trace:
3804 20:42:45.696414 [ 329.696939] refcount_warn_saturate+0xc8/0x144
3805 20:42:45.696618 [ 329.701390] __refcount_add_not_zero.constprop.0+0x84/0xa0
3806 20:42:45.717881 [ 329.706876] lkdtm_REFCOUNT_ADD_NOT_ZERO_OVERFLOW+0x48/0x8c
3807 20:42:45.718605 [ 329.712451] lkdtm_do_action+0x24/0x40
3808 20:42:45.718819 [ 329.716198] direct_entry+0xd0/0x140
3809 20:42:45.719026 [ 329.719774] full_proxy_write+0x68/0xbc
3810 20:42:45.719232 [ 329.723613] vfs_write+0xec/0x20c
3811 20:42:45.740513 [ 329.726926] ksys_write+0x70/0x100
3812 20:42:45.740755 [ 329.730327] __arm64_sys_write+0x24/0x30
3813 20:42:45.741449 [ 329.734254] el0_svc_common.constprop.0+0x84/0x1e0
3814 20:42:45.741647 [ 329.739044] do_el0_svc+0x2c/0x94
3815 20:42:45.741857 [ 329.742362] el0_svc+0x20/0x30
3816 20:42:45.742044 [ 329.745416] el0_sync_handler+0xb0/0xb4
3817 20:42:45.762241 [ 329.749253] el0_sync+0x180/0x1c0
3818 20:42:45.762618 [ 329.752566] irq event stamp: 0
3819 20:42:45.763569 [ 329.755626] hardirqs last enabled at (0): [<0000000000000000>] 0x0
3820 20:42:45.763918 [ 329.761899] hardirqs last disabled at (0): [<ffff80001009c2c0>] copy_process+0x5b0/0x1840
3821 20:42:45.777358 [ 329.770082] softirqs last enabled at (0): [<ffff80001009c2c0>] copy_process+0x5b0/0x1840
3822 20:42:45.778242 [ 329.778262] softirqs last disabled at (0): [<0000000000000000>] 0x0
3823 20:42:45.780989 [ 329.784528] ---[ end trace 9dd6abf4e88da22c ]---
3824 20:42:45.785919 [ 329.789457] lkdtm: Overflow detected: saturated
3825 20:42:46.090412 # [ 329.496805] lkdtm: Performing direct entry REFCOUNT_ADD_NOT_ZERO_OVERFLOW
3826 20:42:46.091574 # [ 329.503835] lkdtm: attempting bad refcount_add_not_zero() overflow
3827 20:42:46.091953 # [ 329.510110] ------------[ cut here ]------------
3828 20:42:46.112094 # [ 329.514973] refcount_t: saturated; leaking memory.
3829 20:42:46.112499 # [ 329.519971] WARNING: CPU: 4 PID: 2495 at lib/refcount.c:19 refcount_warn_saturate+0xc8/0x144
3830 20:42:46.158145 # [ 329.528409] Modules linked in: fuse ip_tables x_tables wl18xx wlcore mac80211 libarc4 rcar_du_drm snd_soc_hdmi_codec rcar_lvds rcar_cmm cfg80211 dw_hdmi_i2s_audio dw_hdmi_cec rcar_fdp1 rcar_dw_hdmi v4l2_mem2mem vsp1 videobuf2_vmalloc videobuf2_dma_contig dw_hdmi videobuf2_memops cec videobuf2_v4l2 videobuf2_common hci_uart snd_soc_audio_graph_card btqca drm_kms_helper crct10dif_ce snd_soc_simple_card_utils btbcm videodev rcar_fcp mc wlcore_sdio renesas_usb3 bluetooth snd_soc_rcar pwm_rcar rcar_can ecdh_generic can_dev ecc phy_rcar_gen3_usb3 display_connector rfkill renesas_usbhs usb_dmac drm realtek
3831 20:42:46.179953 # [ 329.581739] CPU: 4 PID: 2495 Comm: cat Tainted: G D W 5.10.158-cip22 #1
3832 20:42:46.180421 # [ 329.589480] Hardware name: HopeRun HiHope RZ/G2M with sub board (DT)
3833 20:42:46.181606 # [ 329.595835] pstate: 60000005 (nZCv daif -PAN -UAO -TCO BTYPE=--)
3834 20:42:46.182009 # [ 329.601844] pc : refcount_warn_saturate+0xc8/0x144
3835 20:42:46.201563 # [ 329.606635] lr : refcount_warn_saturate+0xc8/0x144
3836 20:42:46.202042 # [ 329.611422] sp : ffff8000167d3cb0
3837 20:42:46.202465 # [ 329.614734] x29: ffff8000167d3cb0 x28: ffff0005c9624980
3838 20:42:46.203774 # [ 329.620052] x27: 0000000000000000 x26: 0000000000000000
3839 20:42:46.224215 # [ 329.625369] x25: ffff800011521970 x24: ffff8000167d3e20
3840 20:42:46.224607 # [ 329.630687] x23: 000000000000001f x22: ffff0005c3cd2000
3841 20:42:46.225702 # [ 329.636004] x21: 0000000000000006 x20: 000000007fffffff
3842 20:42:46.226114 # [ 329.641321] x19: ffff8000167d3d04 x18: 0000000000000000
3843 20:42:46.245579 # [ 329.646637] x17: 0000000000000000 x16: 0000000000000000
3844 20:42:46.245999 # [ 329.651954] x15: 0000000000000030 x14: ffffffffffffffff
3845 20:42:46.247152 # [ 329.657271] x13: ffff8000967d3957 x12: ffff8000167d395f
3846 20:42:46.247512 # [ 329.662588] x11: 0000000000000030 x10: 0000000000001440
3847 20:42:46.268177 # [ 329.667906] x9 : ffff80001012dd74 x8 : ffff0005c9625e20
3848 20:42:46.268596 # [ 329.673223] x7 : 0000000000000000 x6 : ffff800012591000
3849 20:42:46.269737 # [ 329.678540] x5 : ffff800012591c88 x4 : ffff00063f7a2c50
3850 20:42:46.270099 # [ 329.683857] x3 : 0000000000000000 x2 : 0000000000000000
3851 20:42:46.290857 # [ 329.689174] x1 : 0000000000000000 x0 : ffff0005c9624980
3852 20:42:46.291280 # [ 329.694492] Call trace:
3853 20:42:46.291637 # [ 329.696939] refcount_warn_saturate+0xc8/0x144
3854 20:42:46.292884 # [ 329.701390] __refcount_add_not_zero.constprop.0+0x84/0xa0
3855 20:42:46.293245 # [ 329.706876] lkdtm_REFCOUNT_ADD_NOT_ZERO_OVERFLOW+0x48/0x8c
3856 20:42:46.312509 # [ 329.712451] lkdtm_do_action+0x24/0x40
3857 20:42:46.312895 # [ 329.716198] direct_entry+0xd0/0x140
3858 20:42:46.313249 # [ 329.719774] full_proxy_write+0x68/0xbc
3859 20:42:46.313595 # [ 329.723613] vfs_write+0xec/0x20c
3860 20:42:46.313908 # [ 329.726926] ksys_write+0x70/0x100
3861 20:42:46.315059 # [ 329.730327] __arm64_sys_write+0x24/0x30
3862 20:42:46.335153 # [ 329.734254] el0_svc_common.constprop.0+0x84/0x1e0
3863 20:42:46.335539 # [ 329.739044] do_el0_svc+0x2c/0x94
3864 20:42:46.335990 # [ 329.742362] el0_svc+0x20/0x30
3865 20:42:46.336319 # [ 329.745416] el0_sync_handler+0xb0/0xb4
3866 20:42:46.337374 # [ 329.749253] el0_sync+0x180/0x1c0
3867 20:42:46.337701 # [ 329.752566] irq event stamp: 0
3868 20:42:46.357709 # [ 329.755626] hardirqs last enabled at (0): [<0000000000000000>] 0x0
3869 20:42:46.359072 # [ 329.761899] hardirqs last disabled at (0): [<ffff80001009c2c0>] copy_process+0x5b0/0x1840
3870 20:42:46.359451 # [ 329.770082] softirqs last enabled at (0): [<ffff80001009c2c0>] copy_process+0x5b0/0x1840
3871 20:42:46.379265 # [ 329.778262] softirqs last disabled at (0): [<0000000000000000>] 0x0
3872 20:42:46.379707 # [ 329.784528] ---[ end trace 9dd6abf4e88da22c ]---
3873 20:42:46.380072 # [ 329.789457] lkdtm: Overflow detected: saturated
3874 20:42:46.381164 # REFCOUNT_ADD_NOT_ZERO_OVERFLOW: saw 'call trace:': ok
3875 20:42:46.384760 ok 45 selftests: lkdtm: REFCOUNT_ADD_NOT_ZERO_OVERFLOW.sh
3876 20:42:46.387234 # selftests: lkdtm: REFCOUNT_DEC_ZERO.sh
3877 20:42:46.849393 [ 330.847180] lkdtm: Performing direct entry REFCOUNT_DEC_ZERO
3878 20:42:46.849902 [ 330.852994] lkdtm: attempting good refcount_dec()
3879 20:42:46.854738 [ 330.857906] lkdtm: attempting bad refcount_dec() to zero
3880 20:42:46.861364 [ 330.863352] ------------[ cut here ]------------
3881 20:42:46.864521 [ 330.868015] refcount_t: decrement hit 0; leaking memory.
3882 20:42:46.873363 [ 330.873632] WARNING: CPU: 0 PID: 2527 at lib/refcount.c:31 refcount_warn_saturate+0x13c/0x144
3883 20:42:46.937793 [ 330.882157] Modules linked in: fuse ip_tables x_tables wl18xx wlcore mac80211 libarc4 rcar_du_drm snd_soc_hdmi_codec rcar_lvds rcar_cmm cfg80211 dw_hdmi_i2s_audio dw_hdmi_cec rcar_fdp1 rcar_dw_hdmi v4l2_mem2mem vsp1 videobuf2_vmalloc videobuf2_dma_contig dw_hdmi videobuf2_memops cec videobuf2_v4l2 videobuf2_common hci_uart snd_soc_audio_graph_card btqca drm_kms_helper crct10dif_ce snd_soc_simple_card_utils btbcm videodev rcar_fcp mc wlcore_sdio renesas_usb3 bluetooth snd_soc_rcar pwm_rcar rcar_can ecdh_generic can_dev ecc phy_rcar_gen3_usb3 display_connector rfkill renesas_usbhs usb_dmac drm realtek
3884 20:42:46.939216 [ 330.935439] CPU: 0 PID: 2527 Comm: cat Tainted: G D W 5.10.158-cip22 #1
3885 20:42:46.960381 [ 330.943179] Hardware name: HopeRun HiHope RZ/G2M with sub board (DT)
3886 20:42:46.960882 [ 330.949533] pstate: 60000005 (nZCv daif -PAN -UAO -TCO BTYPE=--)
3887 20:42:46.962205 [ 330.955541] pc : refcount_warn_saturate+0x13c/0x144
3888 20:42:46.962636 [ 330.960418] lr : refcount_warn_saturate+0x13c/0x144
3889 20:42:46.963051 [ 330.965292] sp : ffff80001687bcc0
3890 20:42:46.982990 [ 330.968604] x29: ffff80001687bcc0 x28: ffff0005c80ce200
3891 20:42:46.983467 [ 330.973921] x27: 0000000000000000 x26: 0000000000000000
3892 20:42:46.984831 [ 330.979238] x25: ffff800011521970 x24: ffff80001687be20
3893 20:42:46.985269 [ 330.984553] x23: 0000000000000012 x22: ffff0005c6099000
3894 20:42:47.004709 [ 330.989868] x21: ffff800011a3c120 x20: ffff800011521c60
3895 20:42:47.005208 [ 330.995182] x19: ffff80001687bd04 x18: 0000000000000000
3896 20:42:47.005639 [ 331.000497] x17: 0000000000000000 x16: 0000000000000000
3897 20:42:47.006943 [ 331.005812] x15: 0000000000000000 x14: 0000000000000000
3898 20:42:47.027412 [ 331.011126] x13: 0000000000000001 x12: 0000000000000040
3899 20:42:47.027942 [ 331.016441] x11: ffff0005c0400000 x10: 0000000000001440
3900 20:42:47.028374 [ 331.021756] x9 : ffff80001012dd74 x8 : ffff00063f7eb7c0
3901 20:42:47.028789 [ 331.027071] x7 : ffff0005c80ce200 x6 : ffff800012591000
3902 20:42:47.030047 [ 331.032385] x5 : ffff800012591c88 x4 : ffff00063f71ac50
3903 20:42:47.050009 [ 331.037699] x3 : 0000000000000000 x2 : 0000000000000000
3904 20:42:47.050510 [ 331.043013] x1 : 0000000000000000 x0 : ffff0005c80ce200
3905 20:42:47.050939 [ 331.048329] Call trace:
3906 20:42:47.052269 [ 331.050776] refcount_warn_saturate+0x13c/0x144
3907 20:42:47.052694 [ 331.055310] __refcount_dec.constprop.0+0x4c/0x5c
3908 20:42:47.071418 [ 331.060014] lkdtm_REFCOUNT_DEC_ZERO+0x54/0xe0
3909 20:42:47.071946 [ 331.064459] lkdtm_do_action+0x24/0x40
3910 20:42:47.072350 [ 331.068206] direct_entry+0xd0/0x140
3911 20:42:47.073637 [ 331.071781] full_proxy_write+0x68/0xbc
3912 20:42:47.074060 [ 331.075618] vfs_write+0xec/0x20c
3913 20:42:47.074465 [ 331.078931] ksys_write+0x70/0x100
3914 20:42:47.095100 [ 331.082330] __arm64_sys_write+0x24/0x30
3915 20:42:47.096534 [ 331.086255] el0_svc_common.constprop.0+0x84/0x1e0
3916 20:42:47.096968 [ 331.091044] do_el0_svc+0x2c/0x94
3917 20:42:47.097378 [ 331.094359] el0_svc+0x20/0x30
3918 20:42:47.097778 [ 331.097412] el0_sync_handler+0xb0/0xb4
3919 20:42:47.098183 [ 331.101246] el0_sync+0x180/0x1c0
3920 20:42:47.116614 [ 331.104559] irq event stamp: 0
3921 20:42:47.117104 [ 331.107617] hardirqs last enabled at (0): [<0000000000000000>] 0x0
3922 20:42:47.118437 [ 331.113888] hardirqs last disabled at (0): [<ffff80001009c2c0>] copy_process+0x5b0/0x1840
3923 20:42:47.129683 [ 331.122064] softirqs last enabled at (0): [<ffff80001009c2c0>] copy_process+0x5b0/0x1840
3924 20:42:47.130173 [ 331.130239] softirqs last disabled at (0): [<0000000000000000>] 0x0
3925 20:42:47.132962 [ 331.136502] ---[ end trace 9dd6abf4e88da22d ]---
3926 20:42:47.136166 [ 331.141397] lkdtm: Zero detected: saturated
3927 20:42:47.936762 # [ 330.847180] lkdtm: Performing direct entry REFCOUNT_DEC_ZERO
3928 20:42:47.937273 # [ 330.852994] lkdtm: attempting good refcount_dec()
3929 20:42:47.937702 # [ 330.857906] lkdtm: attempting bad refcount_dec() to zero
3930 20:42:47.939029 # [ 330.863352] ------------[ cut here ]------------
3931 20:42:47.958254 # [ 330.868015] refcount_t: decrement hit 0; leaking memory.
3932 20:42:47.959653 # [ 330.873632] WARNING: CPU: 0 PID: 2527 at lib/refcount.c:31 refcount_warn_saturate+0x13c/0x144
3933 20:42:48.004370 # [ 330.882157] Modules linked in: fuse ip_tables x_tables wl18xx wlcore mac80211 libarc4 rcar_du_drm snd_soc_hdmi_codec rcar_lvds rcar_cmm cfg80211 dw_hdmi_i2s_audio dw_hdmi_cec rcar_fdp1 rcar_dw_hdmi v4l2_mem2mem vsp1 videobuf2_vmalloc videobuf2_dma_contig dw_hdmi videobuf2_memops cec videobuf2_v4l2 videobuf2_common hci_uart snd_soc_audio_graph_card btqca drm_kms_helper crct10dif_ce snd_soc_simple_card_utils btbcm videodev rcar_fcp mc wlcore_sdio renesas_usb3 bluetooth snd_soc_rcar pwm_rcar rcar_can ecdh_generic can_dev ecc phy_rcar_gen3_usb3 display_connector rfkill renesas_usbhs usb_dmac drm realtek
3934 20:42:48.025252 # [ 330.935439] CPU: 0 PID: 2527 Comm: cat Tainted: G D W 5.10.158-cip22 #1
3935 20:42:48.026547 # [ 330.943179] Hardware name: HopeRun HiHope RZ/G2M with sub board (DT)
3936 20:42:48.026925 # [ 330.949533] pstate: 60000005 (nZCv daif -PAN -UAO -TCO BTYPE=--)
3937 20:42:48.047776 # [ 330.955541] pc : refcount_warn_saturate+0x13c/0x144
3938 20:42:48.048194 # [ 330.960418] lr : refcount_warn_saturate+0x13c/0x144
3939 20:42:48.049607 # [ 330.965292] sp : ffff80001687bcc0
3940 20:42:48.050062 # [ 330.968604] x29: ffff80001687bcc0 x28: ffff0005c80ce200
3941 20:42:48.050507 # [ 330.973921] x27: 0000000000000000 x26: 0000000000000000
3942 20:42:48.070424 # [ 330.979238] x25: ffff800011521970 x24: ffff80001687be20
3943 20:42:48.070937 # [ 330.984553] x23: 0000000000000012 x22: ffff0005c6099000
3944 20:42:48.072335 # [ 330.989868] x21: ffff800011a3c120 x20: ffff800011521c60
3945 20:42:48.072768 # [ 330.995182] x19: ffff80001687bd04 x18: 0000000000000000
3946 20:42:48.093054 # [ 331.000497] x17: 0000000000000000 x16: 0000000000000000
3947 20:42:48.093553 # [ 331.005812] x15: 0000000000000000 x14: 0000000000000000
3948 20:42:48.094882 # [ 331.011126] x13: 0000000000000001 x12: 0000000000000040
3949 20:42:48.095311 # [ 331.016441] x11: ffff0005c0400000 x10: 0000000000001440
3950 20:42:48.114682 # [ 331.021756] x9 : ffff80001012dd74 x8 : ffff00063f7eb7c0
3951 20:42:48.115170 # [ 331.027071] x7 : ffff0005c80ce200 x6 : ffff800012591000
3952 20:42:48.115588 # [ 331.032385] x5 : ffff800012591c88 x4 : ffff00063f71ac50
3953 20:42:48.116933 # [ 331.037699] x3 : 0000000000000000 x2 : 0000000000000000
3954 20:42:48.136223 # [ 331.043013] x1 : 0000000000000000 x0 : ffff0005c80ce200
3955 20:42:48.136709 # [ 331.048329] Call trace:
3956 20:42:48.137124 # [ 331.050776] refcount_warn_saturate+0x13c/0x144
3957 20:42:48.137526 # [ 331.055310] __refcount_dec.constprop.0+0x4c/0x5c
3958 20:42:48.138826 # [ 331.060014] lkdtm_REFCOUNT_DEC_ZERO+0x54/0xe0
3959 20:42:48.158817 # [ 331.064459] lkdtm_do_action+0x24/0x40
3960 20:42:48.159302 # [ 331.068206] direct_entry+0xd0/0x140
3961 20:42:48.159720 # [ 331.071781] full_proxy_write+0x68/0xbc
3962 20:42:48.161068 # [ 331.075618] vfs_write+0xec/0x20c
3963 20:42:48.161483 # [ 331.078931] ksys_write+0x70/0x100
3964 20:42:48.161879 # [ 331.082330] __arm64_sys_write+0x24/0x30
3965 20:42:48.181408 # [ 331.086255] el0_svc_common.constprop.0+0x84/0x1e0
3966 20:42:48.181893 # [ 331.091044] do_el0_svc+0x2c/0x94
3967 20:42:48.182311 # [ 331.094359] el0_svc+0x20/0x30
3968 20:42:48.183626 # [ 331.097412] el0_sync_handler+0xb0/0xb4
3969 20:42:48.184076 # [ 331.101246] el0_sync+0x180/0x1c0
3970 20:42:48.184477 # [ 331.104559] irq event stamp: 0
3971 20:42:48.203969 # [ 331.107617] hardirqs last enabled at (0): [<0000000000000000>] 0x0
3972 20:42:48.205379 # [ 331.113888] hardirqs last disabled at (0): [<ffff80001009c2c0>] copy_process+0x5b0/0x1840
3973 20:42:48.225544 # [ 331.122064] softirqs last enabled at (0): [<ffff80001009c2c0>] copy_process+0x5b0/0x1840
3974 20:42:48.226020 # [ 331.130239] softirqs last disabled at (0): [<0000000000000000>] 0x0
3975 20:42:48.227366 # [ 331.136502] ---[ end trace 9dd6abf4e88da22d ]---
3976 20:42:48.227802 # [ 331.141397] lkdtm: Zero detected: saturated
3977 20:42:48.228203 # REFCOUNT_DEC_ZERO: saw 'call trace:': ok
3978 20:42:48.231073 ok 46 selftests: lkdtm: REFCOUNT_DEC_ZERO.sh
3979 20:42:48.231486 # selftests: lkdtm: REFCOUNT_DEC_NEGATIVE.sh
3980 20:42:48.452183 [ 332.447190] lkdtm: Performing direct entry REFCOUNT_DEC_NEGATIVE
3981 20:42:48.455523 [ 332.453449] lkdtm: attempting bad refcount_dec() below zero
3982 20:42:48.456051 [ 332.459109] ------------[ cut here ]------------
3983 20:42:48.459774 [ 332.463992] refcount_t: decrement hit 0; leaking memory.
3984 20:42:48.469647 [ 332.469508] WARNING: CPU: 4 PID: 2562 at lib/refcount.c:31 refcount_warn_saturate+0x13c/0x144
3985 20:42:48.533161 [ 332.478033] Modules linked in: fuse ip_tables x_tables wl18xx wlcore mac80211 libarc4 rcar_du_drm snd_soc_hdmi_codec rcar_lvds rcar_cmm cfg80211 dw_hdmi_i2s_audio dw_hdmi_cec rcar_fdp1 rcar_dw_hdmi v4l2_mem2mem vsp1 videobuf2_vmalloc videobuf2_dma_contig dw_hdmi videobuf2_memops cec videobuf2_v4l2 videobuf2_common hci_uart snd_soc_audio_graph_card btqca drm_kms_helper crct10dif_ce snd_soc_simple_card_utils btbcm videodev rcar_fcp mc wlcore_sdio renesas_usb3 bluetooth snd_soc_rcar pwm_rcar rcar_can ecdh_generic can_dev ecc phy_rcar_gen3_usb3 display_connector rfkill renesas_usbhs usb_dmac drm realtek
3986 20:42:48.533686 [ 332.531364] CPU: 4 PID: 2562 Comm: cat Tainted: G D W 5.10.158-cip22 #1
3987 20:42:48.556834 [ 332.539105] Hardware name: HopeRun HiHope RZ/G2M with sub board (DT)
3988 20:42:48.557331 [ 332.545462] pstate: 60000005 (nZCv daif -PAN -UAO -TCO BTYPE=--)
3989 20:42:48.558670 [ 332.551471] pc : refcount_warn_saturate+0x13c/0x144
3990 20:42:48.559100 [ 332.556349] lr : refcount_warn_saturate+0x13c/0x144
3991 20:42:48.559513 [ 332.561223] sp : ffff800016943cc0
3992 20:42:48.578167 [ 332.564536] x29: ffff800016943cc0 x28: ffff0005c80cb100
3993 20:42:48.579243 [ 332.569853] x27: 0000000000000000 x26: 0000000000000000
3994 20:42:48.579537 [ 332.575171] x25: ffff800011521970 x24: ffff800016943e20
3995 20:42:48.579815 [ 332.580488] x23: 0000000000000016 x22: ffff0005c4d9d000
3996 20:42:48.601115 [ 332.585805] x21: ffff800011a3c138 x20: ffff800011521c70
3997 20:42:48.601612 [ 332.591123] x19: ffff800016943d04 x18: 0000000000000000
3998 20:42:48.602908 [ 332.596440] x17: 0000000000000000 x16: 0000000000000000
3999 20:42:48.603303 [ 332.601757] x15: 0000000000000030 x14: ffffffffffffffff
4000 20:42:48.623766 [ 332.607075] x13: ffff800096943967 x12: ffff80001694396f
4001 20:42:48.624276 [ 332.612392] x11: 0000000000000028 x10: 0000000000001440
4002 20:42:48.624672 [ 332.617709] x9 : ffff80001012dd74 x8 : ffff0005c80cc5a0
4003 20:42:48.625052 [ 332.623025] x7 : 0000000000000000 x6 : ffff800012591000
4004 20:42:48.626339 [ 332.628342] x5 : ffff800012591c88 x4 : ffff00063f7a2c50
4005 20:42:48.645212 [ 332.633659] x3 : 0000000000000000 x2 : 0000000000000000
4006 20:42:48.645709 [ 332.638976] x1 : 0000000000000000 x0 : ffff0005c80cb100
4007 20:42:48.647066 [ 332.644294] Call trace:
4008 20:42:48.647494 [ 332.646742] refcount_warn_saturate+0x13c/0x144
4009 20:42:48.647935 [ 332.651279] __refcount_dec.constprop.0+0x4c/0x5c
4010 20:42:48.667868 [ 332.655984] lkdtm_REFCOUNT_DEC_NEGATIVE+0x3c/0x70
4011 20:42:48.668367 [ 332.660777] lkdtm_do_action+0x24/0x40
4012 20:42:48.669711 [ 332.664525] direct_entry+0xd0/0x140
4013 20:42:48.670140 [ 332.668100] full_proxy_write+0x68/0xbc
4014 20:42:48.670551 [ 332.671939] vfs_write+0xec/0x20c
4015 20:42:48.670951 [ 332.675253] ksys_write+0x70/0x100
4016 20:42:48.690621 [ 332.678654] __arm64_sys_write+0x24/0x30
4017 20:42:48.691118 [ 332.682581] el0_svc_common.constprop.0+0x84/0x1e0
4018 20:42:48.691544 [ 332.687372] do_el0_svc+0x2c/0x94
4019 20:42:48.691991 [ 332.690689] el0_svc+0x20/0x30
4020 20:42:48.693317 [ 332.693742] el0_sync_handler+0xb0/0xb4
4021 20:42:48.693737 [ 332.697579] el0_sync+0x180/0x1c0
4022 20:42:48.713056 [ 332.700893] irq event stamp: 0
4023 20:42:48.714474 [ 332.703952] hardirqs last enabled at (0): [<0000000000000000>] 0x0
4024 20:42:48.714912 [ 332.710226] hardirqs last disabled at (0): [<ffff80001009c2c0>] copy_process+0x5b0/0x1840
4025 20:42:48.726133 [ 332.718403] softirqs last enabled at (0): [<ffff80001009c2c0>] copy_process+0x5b0/0x1840
4026 20:42:48.726634 [ 332.726578] softirqs last disabled at (0): [<0000000000000000>] 0x0
4027 20:42:48.729484 [ 332.732842] ---[ end trace 9dd6abf4e88da22e ]---
4028 20:42:48.733661 [ 332.737558] lkdtm: Negative detected: saturated
4029 20:42:52.299868 # [ 332.447190] lkdtm: Performing direct entry REFCOUNT_DEC_NEGATIVE
4030 20:42:52.301343 # [ 332.453449] lkdtm: attempting bad refcount_dec() below zero
4031 20:42:52.301745 # [ 332.459109] ------------[ cut here ]------------
4032 20:42:52.302125 # [ 332.463992] refcount_t: decrement hit 0; leaking memory.
4033 20:42:52.321350 # [ 332.469508] WARNING: CPU: 4 PID: 2562 at lib/refcount.c:31 refcount_warn_saturate+0x13c/0x144
4034 20:42:52.367641 # [ 332.478033] Modules linked in: fuse ip_tables x_tables wl18xx wlcore mac80211 libarc4 rcar_du_drm snd_soc_hdmi_codec rcar_lvds rcar_cmm cfg80211 dw_hdmi_i2s_audio dw_hdmi_cec rcar_fdp1 rcar_dw_hdmi v4l2_mem2mem vsp1 videobuf2_vmalloc videobuf2_dma_contig dw_hdmi videobuf2_memops cec videobuf2_v4l2 videobuf2_common hci_uart snd_soc_audio_graph_card btqca drm_kms_helper crct10dif_ce snd_soc_simple_card_utils btbcm videodev rcar_fcp mc wlcore_sdio renesas_usb3 bluetooth snd_soc_rcar pwm_rcar rcar_can ecdh_generic can_dev ecc phy_rcar_gen3_usb3 display_connector rfkill renesas_usbhs usb_dmac drm realtek
4035 20:42:52.388328 # [ 332.531364] CPU: 4 PID: 2562 Comm: cat Tainted: G D W 5.10.158-cip22 #1
4036 20:42:52.389725 # [ 332.539105] Hardware name: HopeRun HiHope RZ/G2M with sub board (DT)
4037 20:42:52.390162 # [ 332.545462] pstate: 60000005 (nZCv daif -PAN -UAO -TCO BTYPE=--)
4038 20:42:52.390582 # [ 332.551471] pc : refcount_warn_saturate+0x13c/0x144
4039 20:42:52.410932 # [ 332.556349] lr : refcount_warn_saturate+0x13c/0x144
4040 20:42:52.411416 # [ 332.561223] sp : ffff800016943cc0
4041 20:42:52.412797 # [ 332.564536] x29: ffff800016943cc0 x28: ffff0005c80cb100
4042 20:42:52.413223 # [ 332.569853] x27: 0000000000000000 x26: 0000000000000000
4043 20:42:52.433510 # [ 332.575171] x25: ffff800011521970 x24: ffff800016943e20
4044 20:42:52.434001 # [ 332.580488] x23: 0000000000000016 x22: ffff0005c4d9d000
4045 20:42:52.435351 # [ 332.585805] x21: ffff800011a3c138 x20: ffff800011521c70
4046 20:42:52.435773 # [ 332.591123] x19: ffff800016943d04 x18: 0000000000000000
4047 20:42:52.455100 # [ 332.596440] x17: 0000000000000000 x16: 0000000000000000
4048 20:42:52.455586 # [ 332.601757] x15: 0000000000000030 x14: ffffffffffffffff
4049 20:42:52.456041 # [ 332.607075] x13: ffff800096943967 x12: ffff80001694396f
4050 20:42:52.456447 # [ 332.612392] x11: 0000000000000028 x10: 0000000000001440
4051 20:42:52.457771 # [ 332.617709] x9 : ffff80001012dd74 x8 : ffff0005c80cc5a0
4052 20:42:52.477728 # [ 332.623025] x7 : 0000000000000000 x6 : ffff800012591000
4053 20:42:52.478216 # [ 332.628342] x5 : ffff800012591c88 x4 : ffff00063f7a2c50
4054 20:42:52.478635 # [ 332.633659] x3 : 0000000000000000 x2 : 0000000000000000
4055 20:42:52.479994 # [ 332.638976] x1 : 0000000000000000 x0 : ffff0005c80cb100
4056 20:42:52.499295 # [ 332.644294] Call trace:
4057 20:42:52.500709 # [ 332.646742] refcount_warn_saturate+0x13c/0x144
4058 20:42:52.501146 # [ 332.651279] __refcount_dec.constprop.0+0x4c/0x5c
4059 20:42:52.501556 # [ 332.655984] lkdtm_REFCOUNT_DEC_NEGATIVE+0x3c/0x70
4060 20:42:52.501956 # [ 332.660777] lkdtm_do_action+0x24/0x40
4061 20:42:52.521954 # [ 332.664525] direct_entry+0xd0/0x140
4062 20:42:52.522453 # [ 332.668100] full_proxy_write+0x68/0xbc
4063 20:42:52.522881 # [ 332.671939] vfs_write+0xec/0x20c
4064 20:42:52.523293 # [ 332.675253] ksys_write+0x70/0x100
4065 20:42:52.524615 # [ 332.678654] __arm64_sys_write+0x24/0x30
4066 20:42:52.525035 # [ 332.682581] el0_svc_common.constprop.0+0x84/0x1e0
4067 20:42:52.544522 # [ 332.687372] do_el0_svc+0x2c/0x94
4068 20:42:52.545021 # [ 332.690689] el0_svc+0x20/0x30
4069 20:42:52.545413 # [ 332.693742] el0_sync_handler+0xb0/0xb4
4070 20:42:52.546736 # [ 332.697579] el0_sync+0x180/0x1c0
4071 20:42:52.547159 # [ 332.700893] irq event stamp: 0
4072 20:42:52.567005 # [ 332.703952] hardirqs last enabled at (0): [<0000000000000000>] 0x0
4073 20:42:52.567503 # [ 332.710226] hardirqs last disabled at (0): [<ffff80001009c2c0>] copy_process+0x5b0/0x1840
4074 20:42:52.568892 # [ 332.718403] softirqs last enabled at (0): [<ffff80001009c2c0>] copy_process+0x5b0/0x1840
4075 20:42:52.588615 # [ 332.726578] softirqs last disabled at (0): [<0000000000000000>] 0x0
4076 20:42:52.589113 # [ 332.732842] ---[ end trace 9dd6abf4e88da22e ]---
4077 20:42:52.590473 # [ 332.737558] lkdtm: Negative detected: saturated
4078 20:42:52.590904 # REFCOUNT_DEC_NEGATIVE: saw 'Negative detected: saturated': ok
4079 20:42:52.591319 ok 47 selftests: lkdtm: REFCOUNT_DEC_NEGATIVE.sh
4080 20:42:52.595278 # selftests: lkdtm: REFCOUNT_DEC_AND_TEST_NEGATIVE.sh
4081 20:42:52.806559 [ 336.807830] lkdtm: Performing direct entry REFCOUNT_DEC_AND_TEST_NEGATIVE
4082 20:42:52.819422 [ 336.814759] lkdtm: attempting bad refcount_dec_and_test() below zero
4083 20:42:52.819893 [ 336.821182] ------------[ cut here ]------------
4084 20:42:52.822264 [ 336.825843] refcount_t: underflow; use-after-free.
4085 20:42:52.831564 [ 336.830831] WARNING: CPU: 5 PID: 2597 at lib/refcount.c:28 refcount_warn_saturate+0xf4/0x144
4086 20:42:52.895136 [ 336.839271] Modules linked in: fuse ip_tables x_tables wl18xx wlcore mac80211 libarc4 rcar_du_drm snd_soc_hdmi_codec rcar_lvds rcar_cmm cfg80211 dw_hdmi_i2s_audio dw_hdmi_cec rcar_fdp1 rcar_dw_hdmi v4l2_mem2mem vsp1 videobuf2_vmalloc videobuf2_dma_contig dw_hdmi videobuf2_memops cec videobuf2_v4l2 videobuf2_common hci_uart snd_soc_audio_graph_card btqca drm_kms_helper crct10dif_ce snd_soc_simple_card_utils btbcm videodev rcar_fcp mc wlcore_sdio renesas_usb3 bluetooth snd_soc_rcar pwm_rcar rcar_can ecdh_generic can_dev ecc phy_rcar_gen3_usb3 display_connector rfkill renesas_usbhs usb_dmac drm realtek
4087 20:42:52.896609 [ 336.892601] CPU: 5 PID: 2597 Comm: cat Tainted: G D W 5.10.158-cip22 #1
4088 20:42:52.917785 [ 336.900341] Hardware name: HopeRun HiHope RZ/G2M with sub board (DT)
4089 20:42:52.918281 [ 336.906695] pstate: 60000005 (nZCv daif -PAN -UAO -TCO BTYPE=--)
4090 20:42:52.918712 [ 336.912704] pc : refcount_warn_saturate+0xf4/0x144
4091 20:42:52.919125 [ 336.917495] lr : refcount_warn_saturate+0xf4/0x144
4092 20:42:52.920443 [ 336.922284] sp : ffff800016a1bcd0
4093 20:42:52.939441 [ 336.925595] x29: ffff800016a1bcd0 x28: ffff0005c9abb100
4094 20:42:52.939969 [ 336.930913] x27: 0000000000000000 x26: 0000000000000000
4095 20:42:52.940398 [ 336.936231] x25: ffff800011521970 x24: ffff800016a1be20
4096 20:42:52.940810 [ 336.941548] x23: 000000000000001f x22: ffff0005c5cf8000
4097 20:42:52.963005 [ 336.946866] x21: ffff800011a3c150 x20: ffff800011521c80
4098 20:42:52.963501 [ 336.952182] x19: 0000000000000031 x18: 0000000000000000
4099 20:42:52.964899 [ 336.957499] x17: 0000000000000000 x16: 0000000000000000
4100 20:42:52.965328 [ 336.962816] x15: 0000000000000030 x14: ffffffffffffffff
4101 20:42:52.984486 [ 336.968133] x13: ffff800096a1b977 x12: ffff800016a1b97f
4102 20:42:52.984982 [ 336.973450] x11: 0000000000000030 x10: 0000000000001440
4103 20:42:52.985409 [ 336.978767] x9 : ffff80001012dd74 x8 : ffff0005c9abc5a0
4104 20:42:52.986755 [ 336.984084] x7 : 0000000000000000 x6 : ffff800012591000
4105 20:42:52.987181 [ 336.989401] x5 : ffff800012591c88 x4 : ffff00063f7c4c50
4106 20:42:53.007095 [ 336.994718] x3 : 0000000000000000 x2 : 0000000000000000
4107 20:42:53.007591 [ 337.000035] x1 : 0000000000000000 x0 : ffff0005c9abb100
4108 20:42:53.008059 [ 337.005353] Call trace:
4109 20:42:53.008476 [ 337.007802] refcount_warn_saturate+0xf4/0x144
4110 20:42:53.009817 [ 337.012251] __refcount_sub_and_test.constprop.0+0x64/0x7c
4111 20:42:53.028752 [ 337.017742] lkdtm_REFCOUNT_DEC_AND_TEST_NEGATIVE+0x44/0x8c
4112 20:42:53.029249 [ 337.023313] lkdtm_do_action+0x24/0x40
4113 20:42:53.030617 [ 337.027060] direct_entry+0xd0/0x140
4114 20:42:53.031047 [ 337.030636] full_proxy_write+0x68/0xbc
4115 20:42:53.031460 [ 337.034475] vfs_write+0xec/0x20c
4116 20:42:53.051441 [ 337.037789] ksys_write+0x70/0x100
4117 20:42:53.051972 [ 337.041189] __arm64_sys_write+0x24/0x30
4118 20:42:53.052403 [ 337.045117] el0_svc_common.constprop.0+0x84/0x1e0
4119 20:42:53.052820 [ 337.049907] do_el0_svc+0x2c/0x94
4120 20:42:53.053226 [ 337.053224] el0_svc+0x20/0x30
4121 20:42:53.053625 [ 337.056278] el0_sync_handler+0xb0/0xb4
4122 20:42:53.074065 [ 337.060115] el0_sync+0x180/0x1c0
4123 20:42:53.074560 [ 337.063428] irq event stamp: 0
4124 20:42:53.074987 [ 337.066489] hardirqs last enabled at (0): [<0000000000000000>] 0x0
4125 20:42:53.076370 [ 337.072761] hardirqs last disabled at (0): [<ffff80001009c2c0>] copy_process+0x5b0/0x1840
4126 20:42:53.088104 [ 337.080939] softirqs last enabled at (0): [<ffff80001009c2c0>] copy_process+0x5b0/0x1840
4127 20:42:53.088603 [ 337.089114] softirqs last disabled at (0): [<0000000000000000>] 0x0
4128 20:42:53.090880 [ 337.095378] ---[ end trace 9dd6abf4e88da22f ]---
4129 20:42:53.096766 [ 337.100281] lkdtm: Negative detected: saturated
4130 20:42:53.852591 # [ 336.807830] lkdtm: Performing direct entry REFCOUNT_DEC_AND_TEST_NEGATIVE
4131 20:42:53.853097 # [ 336.814759] lkdtm: attempting bad refcount_dec_and_test() below zero
4132 20:42:53.854461 # [ 336.821182] ------------[ cut here ]------------
4133 20:42:53.875168 # [ 336.825843] refcount_t: underflow; use-after-free.
4134 20:42:53.875654 # [ 336.830831] WARNING: CPU: 5 PID: 2597 at lib/refcount.c:28 refcount_warn_saturate+0xf4/0x144
4135 20:42:53.920158 # [ 336.839271] Modules linked in: fuse ip_tables x_tables wl18xx wlcore mac80211 libarc4 rcar_du_drm snd_soc_hdmi_codec rcar_lvds rcar_cmm cfg80211 dw_hdmi_i2s_audio dw_hdmi_cec rcar_fdp1 rcar_dw_hdmi v4l2_mem2mem vsp1 videobuf2_vmalloc videobuf2_dma_contig dw_hdmi videobuf2_memops cec videobuf2_v4l2 videobuf2_common hci_uart snd_soc_audio_graph_card btqca drm_kms_helper crct10dif_ce snd_soc_simple_card_utils btbcm videodev rcar_fcp mc wlcore_sdio renesas_usb3 bluetooth snd_soc_rcar pwm_rcar rcar_can ecdh_generic can_dev ecc phy_rcar_gen3_usb3 display_connector rfkill renesas_usbhs usb_dmac drm realtek
4136 20:42:53.941870 # [ 336.892601] CPU: 5 PID: 2597 Comm: cat Tainted: G D W 5.10.158-cip22 #1
4137 20:42:53.942358 # [ 336.900341] Hardware name: HopeRun HiHope RZ/G2M with sub board (DT)
4138 20:42:53.943727 # [ 336.906695] pstate: 60000005 (nZCv daif -PAN -UAO -TCO BTYPE=--)
4139 20:42:53.944187 # [ 336.912704] pc : refcount_warn_saturate+0xf4/0x144
4140 20:42:53.963362 # [ 336.917495] lr : refcount_warn_saturate+0xf4/0x144
4141 20:42:53.964829 # [ 336.922284] sp : ffff800016a1bcd0
4142 20:42:53.965263 # [ 336.925595] x29: ffff800016a1bcd0 x28: ffff0005c9abb100
4143 20:42:53.965674 # [ 336.930913] x27: 0000000000000000 x26: 0000000000000000
4144 20:42:53.987119 # [ 336.936231] x25: ffff800011521970 x24: ffff800016a1be20
4145 20:42:53.988584 # [ 336.941548] x23: 000000000000001f x22: ffff0005c5cf8000
4146 20:42:53.989016 # [ 336.946866] x21: ffff800011a3c150 x20: ffff800011521c80
4147 20:42:53.989426 # [ 336.952182] x19: 0000000000000031 x18: 0000000000000000
4148 20:42:54.008606 # [ 336.957499] x17: 0000000000000000 x16: 0000000000000000
4149 20:42:54.010043 # [ 336.962816] x15: 0000000000000030 x14: ffffffffffffffff
4150 20:42:54.010474 # [ 336.968133] x13: ffff800096a1b977 x12: ffff800016a1b97f
4151 20:42:54.010883 # [ 336.973450] x11: 0000000000000030 x10: 0000000000001440
4152 20:42:54.030258 # [ 336.978767] x9 : ffff80001012dd74 x8 : ffff0005c9abc5a0
4153 20:42:54.030745 # [ 336.984084] x7 : 0000000000000000 x6 : ffff800012591000
4154 20:42:54.031164 # [ 336.989401] x5 : ffff800012591c88 x4 : ffff00063f7c4c50
4155 20:42:54.032542 # [ 336.994718] x3 : 0000000000000000 x2 : 0000000000000000
4156 20:42:54.052886 # [ 337.000035] x1 : 0000000000000000 x0 : ffff0005c9abb100
4157 20:42:54.053375 # [ 337.005353] Call trace:
4158 20:42:54.053794 # [ 337.007802] refcount_warn_saturate+0xf4/0x144
4159 20:42:54.054211 # [ 337.012251] __refcount_sub_and_test.constprop.0+0x64/0x7c
4160 20:42:54.055558 # [ 337.017742] lkdtm_REFCOUNT_DEC_AND_TEST_NEGATIVE+0x44/0x8c
4161 20:42:54.075477 # [ 337.023313] lkdtm_do_action+0x24/0x40
4162 20:42:54.076001 # [ 337.027060] direct_entry+0xd0/0x140
4163 20:42:54.076433 # [ 337.030636] full_proxy_write+0x68/0xbc
4164 20:42:54.076838 # [ 337.034475] vfs_write+0xec/0x20c
4165 20:42:54.077235 # [ 337.037789] ksys_write+0x70/0x100
4166 20:42:54.078566 # [ 337.041189] __arm64_sys_write+0x24/0x30
4167 20:42:54.098112 # [ 337.045117] el0_svc_common.constprop.0+0x84/0x1e0
4168 20:42:54.098600 # [ 337.049907] do_el0_svc+0x2c/0x94
4169 20:42:54.099019 # [ 337.053224] el0_svc+0x20/0x30
4170 20:42:54.099421 # [ 337.056278] el0_sync_handler+0xb0/0xb4
4171 20:42:54.100768 # [ 337.060115] el0_sync+0x180/0x1c0
4172 20:42:54.101180 # [ 337.063428] irq event stamp: 0
4173 20:42:54.119641 # [ 337.066489] hardirqs last enabled at (0): [<0000000000000000>] 0x0
4174 20:42:54.121139 # [ 337.072761] hardirqs last disabled at (0): [<ffff80001009c2c0>] copy_process+0x5b0/0x1840
4175 20:42:54.121578 # [ 337.080939] softirqs last enabled at (0): [<ffff80001009c2c0>] copy_process+0x5b0/0x1840
4176 20:42:54.141377 # [ 337.089114] softirqs last disabled at (0): [<0000000000000000>] 0x0
4177 20:42:54.141778 # [ 337.095378] ---[ end trace 9dd6abf4e88da22f ]---
4178 20:42:54.141946 # [ 337.100281] lkdtm: Negative detected: saturated
4179 20:42:54.143020 # REFCOUNT_DEC_AND_TEST_NEGATIVE: saw 'Negative detected: saturated': ok
4180 20:42:54.150031 ok 48 selftests: lkdtm: REFCOUNT_DEC_AND_TEST_NEGATIVE.sh
4181 20:42:54.153347 # selftests: lkdtm: REFCOUNT_SUB_AND_TEST_NEGATIVE.sh
4182 20:42:54.355137 [ 338.356252] lkdtm: Performing direct entry REFCOUNT_SUB_AND_TEST_NEGATIVE
4183 20:42:54.361633 [ 338.363185] lkdtm: attempting bad refcount_sub_and_test() below zero
4184 20:42:54.367001 [ 338.371230] ------------[ cut here ]------------
4185 20:42:54.372466 [ 338.376310] refcount_t: underflow; use-after-free.
4186 20:42:54.381372 [ 338.381380] WARNING: CPU: 2 PID: 2632 at lib/refcount.c:28 refcount_warn_saturate+0xf4/0x144
4187 20:42:54.445830 [ 338.389817] Modules linked in: fuse ip_tables x_tables wl18xx wlcore mac80211 libarc4 rcar_du_drm snd_soc_hdmi_codec rcar_lvds rcar_cmm cfg80211 dw_hdmi_i2s_audio dw_hdmi_cec rcar_fdp1 rcar_dw_hdmi v4l2_mem2mem vsp1 videobuf2_vmalloc videobuf2_dma_contig dw_hdmi videobuf2_memops cec videobuf2_v4l2 videobuf2_common hci_uart snd_soc_audio_graph_card btqca drm_kms_helper crct10dif_ce snd_soc_simple_card_utils btbcm videodev rcar_fcp mc wlcore_sdio renesas_usb3 bluetooth snd_soc_rcar pwm_rcar rcar_can ecdh_generic can_dev ecc phy_rcar_gen3_usb3 display_connector rfkill renesas_usbhs usb_dmac drm realtek
4188 20:42:54.446357 [ 338.443147] CPU: 2 PID: 2632 Comm: cat Tainted: G D W 5.10.158-cip22 #1
4189 20:42:54.467305 [ 338.450887] Hardware name: HopeRun HiHope RZ/G2M with sub board (DT)
4190 20:42:54.467678 [ 338.457243] pstate: 60000005 (nZCv daif -PAN -UAO -TCO BTYPE=--)
4191 20:42:54.468028 [ 338.463251] pc : refcount_warn_saturate+0xf4/0x144
4192 20:42:54.468342 [ 338.468042] lr : refcount_warn_saturate+0xf4/0x144
4193 20:42:54.469555 [ 338.472829] sp : ffff800016ae3cd0
4194 20:42:54.490986 [ 338.476141] x29: ffff800016ae3cd0 x28: ffff0005c3548000
4195 20:42:54.491447 [ 338.481459] x27: 0000000000000000 x26: 0000000000000000
4196 20:42:54.492840 [ 338.486776] x25: ffff800011521970 x24: ffff800016ae3e20
4197 20:42:54.493270 [ 338.492093] x23: 000000000000001f x22: ffff0005c54e4000
4198 20:42:54.512662 [ 338.497410] x21: ffff800011a3c170 x20: ffff800011521c90
4199 20:42:54.513160 [ 338.502727] x19: 0000000000000032 x18: 0000000000000000
4200 20:42:54.513589 [ 338.508045] x17: 0000000000000000 x16: 0000000000000000
4201 20:42:54.514956 [ 338.513362] x15: 0000000000000030 x14: ffffffffffffffff
4202 20:42:54.534160 [ 338.518679] x13: ffff800096ae3977 x12: ffff800016ae397f
4203 20:42:54.534658 [ 338.523996] x11: 0000006baebb3bd0 x10: 0000000000001440
4204 20:42:54.535088 [ 338.529314] x9 : ffff80001012dd74 x8 : ffff0005c35494a0
4205 20:42:54.535501 [ 338.534631] x7 : 0000000000000000 x6 : ffff800012591000
4206 20:42:54.536893 [ 338.539948] x5 : ffff800012591c88 x4 : ffff00063f75ec50
4207 20:42:54.557727 [ 338.545265] x3 : 0000000000000000 x2 : 0000000000000000
4208 20:42:54.558225 [ 338.550582] x1 : 0000000000000000 x0 : ffff0005c3548000
4209 20:42:54.559611 [ 338.555900] Call trace:
4210 20:42:54.560067 [ 338.558348] refcount_warn_saturate+0xf4/0x144
4211 20:42:54.560480 [ 338.562797] __refcount_sub_and_test.constprop.0+0x64/0x7c
4212 20:42:54.579355 [ 338.568289] lkdtm_REFCOUNT_SUB_AND_TEST_NEGATIVE+0x48/0x90
4213 20:42:54.579886 [ 338.573859] lkdtm_do_action+0x24/0x40
4214 20:42:54.580317 [ 338.577606] direct_entry+0xd0/0x140
4215 20:42:54.580730 [ 338.581182] full_proxy_write+0x68/0xbc
4216 20:42:54.582094 [ 338.585022] vfs_write+0xec/0x20c
4217 20:42:54.601972 [ 338.588336] ksys_write+0x70/0x100
4218 20:42:54.602467 [ 338.591736] __arm64_sys_write+0x24/0x30
4219 20:42:54.602897 [ 338.595664] el0_svc_common.constprop.0+0x84/0x1e0
4220 20:42:54.603310 [ 338.600454] do_el0_svc+0x2c/0x94
4221 20:42:54.603715 [ 338.603771] el0_svc+0x20/0x30
4222 20:42:54.605112 [ 338.606825] el0_sync_handler+0xb0/0xb4
4223 20:42:54.624589 [ 338.610662] el0_sync+0x180/0x1c0
4224 20:42:54.625089 [ 338.613976] irq event stamp: 0
4225 20:42:54.625518 [ 338.617036] hardirqs last enabled at (0): [<0000000000000000>] 0x0
4226 20:42:54.626894 [ 338.623308] hardirqs last disabled at (0): [<ffff80001009c2c0>] copy_process+0x5b0/0x1840
4227 20:42:54.638720 [ 338.631486] softirqs last enabled at (0): [<ffff80001009c2c0>] copy_process+0x5b0/0x1840
4228 20:42:54.639217 [ 338.639661] softirqs last disabled at (0): [<0000000000000000>] 0x0
4229 20:42:54.642114 [ 338.645925] ---[ end trace 9dd6abf4e88da230 ]---
4230 20:42:54.647308 [ 338.650654] lkdtm: Negative detected: saturated
4231 20:42:55.981599 # [ 338.356252] lkdtm: Performing direct entry REFCOUNT_SUB_AND_TEST_NEGATIVE
4232 20:42:55.982978 # [ 338.363185] lkdtm: attempting bad refcount_sub_and_test() below zero
4233 20:42:55.983326 # [ 338.371230] ------------[ cut here ]------------
4234 20:42:56.003010 # [ 338.376310] refcount_t: underflow; use-after-free.
4235 20:42:56.003428 # [ 338.381380] WARNING: CPU: 2 PID: 2632 at lib/refcount.c:28 refcount_warn_saturate+0xf4/0x144
4236 20:42:56.048117 # [ 338.389817] Modules linked in: fuse ip_tables x_tables wl18xx wlcore mac80211 libarc4 rcar_du_drm snd_soc_hdmi_codec rcar_lvds rcar_cmm cfg80211 dw_hdmi_i2s_audio dw_hdmi_cec rcar_fdp1 rcar_dw_hdmi v4l2_mem2mem vsp1 videobuf2_vmalloc videobuf2_dma_contig dw_hdmi videobuf2_memops cec videobuf2_v4l2 videobuf2_common hci_uart snd_soc_audio_graph_card btqca drm_kms_helper crct10dif_ce snd_soc_simple_card_utils btbcm videodev rcar_fcp mc wlcore_sdio renesas_usb3 bluetooth snd_soc_rcar pwm_rcar rcar_can ecdh_generic can_dev ecc phy_rcar_gen3_usb3 display_connector rfkill renesas_usbhs usb_dmac drm realtek
4237 20:42:56.069940 # [ 338.443147] CPU: 2 PID: 2632 Comm: cat Tainted: G D W 5.10.158-cip22 #1
4238 20:42:56.070441 # [ 338.450887] Hardware name: HopeRun HiHope RZ/G2M with sub board (DT)
4239 20:42:56.070874 # [ 338.457243] pstate: 60000005 (nZCv daif -PAN -UAO -TCO BTYPE=--)
4240 20:42:56.072299 # [ 338.463251] pc : refcount_warn_saturate+0xf4/0x144
4241 20:42:56.092538 # [ 338.468042] lr : refcount_warn_saturate+0xf4/0x144
4242 20:42:56.093068 # [ 338.472829] sp : ffff800016ae3cd0
4243 20:42:56.093492 # [ 338.476141] x29: ffff800016ae3cd0 x28: ffff0005c3548000
4244 20:42:56.094862 # [ 338.481459] x27: 0000000000000000 x26: 0000000000000000
4245 20:42:56.114009 # [ 338.486776] x25: ffff800011521970 x24: ffff800016ae3e20
4246 20:42:56.114506 # [ 338.492093] x23: 000000000000001f x22: ffff0005c54e4000
4247 20:42:56.115932 # [ 338.497410] x21: ffff800011a3c170 x20: ffff800011521c90
4248 20:42:56.116362 # [ 338.502727] x19: 0000000000000032 x18: 0000000000000000
4249 20:42:56.136711 # [ 338.508045] x17: 0000000000000000 x16: 0000000000000000
4250 20:42:56.137208 # [ 338.513362] x15: 0000000000000030 x14: ffffffffffffffff
4251 20:42:56.137637 # [ 338.518679] x13: ffff800096ae3977 x12: ffff800016ae397f
4252 20:42:56.139015 # [ 338.523996] x11: 0000006baebb3bd0 x10: 0000000000001440
4253 20:42:56.158200 # [ 338.529314] x9 : ffff80001012dd74 x8 : ffff0005c35494a0
4254 20:42:56.158699 # [ 338.534631] x7 : 0000000000000000 x6 : ffff800012591000
4255 20:42:56.160099 # [ 338.539948] x5 : ffff800012591c88 x4 : ffff00063f75ec50
4256 20:42:56.160541 # [ 338.545265] x3 : 0000000000000000 x2 : 0000000000000000
4257 20:42:56.181775 # [ 338.550582] x1 : 0000000000000000 x0 : ffff0005c3548000
4258 20:42:56.182274 # [ 338.555900] Call trace:
4259 20:42:56.183686 # [ 338.558348] refcount_warn_saturate+0xf4/0x144
4260 20:42:56.184147 # [ 338.562797] __refcount_sub_and_test.constprop.0+0x64/0x7c
4261 20:42:56.184562 # [ 338.568289] lkdtm_REFCOUNT_SUB_AND_TEST_NEGATIVE+0x48/0x90
4262 20:42:56.203351 # [ 338.573859] lkdtm_do_action+0x24/0x40
4263 20:42:56.203877 # [ 338.577606] direct_entry+0xd0/0x140
4264 20:42:56.205229 # [ 338.581182] full_proxy_write+0x68/0xbc
4265 20:42:56.205592 # [ 338.585022] vfs_write+0xec/0x20c
4266 20:42:56.205925 # [ 338.588336] ksys_write+0x70/0x100
4267 20:42:56.206329 # [ 338.591736] __arm64_sys_write+0x24/0x30
4268 20:42:56.225948 # [ 338.595664] el0_svc_common.constprop.0+0x84/0x1e0
4269 20:42:56.226445 # [ 338.600454] do_el0_svc+0x2c/0x94
4270 20:42:56.226874 # [ 338.603771] el0_svc+0x20/0x30
4271 20:42:56.228279 # [ 338.606825] el0_sync_handler+0xb0/0xb4
4272 20:42:56.228704 # [ 338.610662] el0_sync+0x180/0x1c0
4273 20:42:56.229111 # [ 338.613976] irq event stamp: 0
4274 20:42:56.247561 # [ 338.617036] hardirqs last enabled at (0): [<0000000000000000>] 0x0
4275 20:42:56.248435 # [ 338.623308] hardirqs last disabled at (0): [<ffff80001009c2c0>] copy_process+0x5b0/0x1840
4276 20:42:56.248717 # [ 338.631486] softirqs last enabled at (0): [<ffff80001009c2c0>] copy_process+0x5b0/0x1840
4277 20:42:56.269223 # [ 338.639661] softirqs last disabled at (0): [<0000000000000000>] 0x0
4278 20:42:56.269538 # [ 338.645925] ---[ end trace 9dd6abf4e88da230 ]---
4279 20:42:56.269811 # [ 338.650654] lkdtm: Negative detected: saturated
4280 20:42:56.270896 # REFCOUNT_SUB_AND_TEST_NEGATIVE: saw 'Negative detected: saturated': ok
4281 20:42:56.276843 ok 49 selftests: lkdtm: REFCOUNT_SUB_AND_TEST_NEGATIVE.sh
4282 20:42:56.280132 # selftests: lkdtm: REFCOUNT_INC_ZERO.sh
4283 20:42:56.467150 [ 340.462316] lkdtm: Performing direct entry REFCOUNT_INC_ZERO
4284 20:42:56.470499 [ 340.468071] lkdtm: attempting safe refcount_inc_not_zero() from zero
4285 20:42:56.470999 [ 340.474508] lkdtm: Good: zero detected
4286 20:42:56.476878 [ 340.478317] lkdtm: Correctly stayed at zero
4287 20:42:56.479963 [ 340.482547] lkdtm: attempting bad refcount_inc() from zero
4288 20:42:56.486457 [ 340.488165] ------------[ cut here ]------------
4289 20:42:56.489856 [ 340.492846] refcount_t: addition on 0; use-after-free.
4290 20:42:56.498455 [ 340.498193] WARNING: CPU: 3 PID: 2664 at lib/refcount.c:25 refcount_warn_saturate+0xa0/0x144
4291 20:42:56.563011 [ 340.506632] Modules linked in: fuse ip_tables x_tables wl18xx wlcore mac80211 libarc4 rcar_du_drm snd_soc_hdmi_codec rcar_lvds rcar_cmm cfg80211 dw_hdmi_i2s_audio dw_hdmi_cec rcar_fdp1 rcar_dw_hdmi v4l2_mem2mem vsp1 videobuf2_vmalloc videobuf2_dma_contig dw_hdmi videobuf2_memops cec videobuf2_v4l2 videobuf2_common hci_uart snd_soc_audio_graph_card btqca drm_kms_helper crct10dif_ce snd_soc_simple_card_utils btbcm videodev rcar_fcp mc wlcore_sdio renesas_usb3 bluetooth snd_soc_rcar pwm_rcar rcar_can ecdh_generic can_dev ecc phy_rcar_gen3_usb3 display_connector rfkill renesas_usbhs usb_dmac drm realtek
4292 20:42:56.564487 [ 340.559959] CPU: 3 PID: 2664 Comm: cat Tainted: G D W 5.10.158-cip22 #1
4293 20:42:56.584549 [ 340.567699] Hardware name: HopeRun HiHope RZ/G2M with sub board (DT)
4294 20:42:56.585048 [ 340.574054] pstate: 60000005 (nZCv daif -PAN -UAO -TCO BTYPE=--)
4295 20:42:56.585478 [ 340.580060] pc : refcount_warn_saturate+0xa0/0x144
4296 20:42:56.585898 [ 340.584851] lr : refcount_warn_saturate+0xa0/0x144
4297 20:42:56.587106 [ 340.589639] sp : ffff800016b7bcd0
4298 20:42:56.607158 [ 340.592951] x29: ffff800016b7bcd0 x28: ffff0005c9551880
4299 20:42:56.607658 [ 340.598268] x27: 0000000000000000 x26: 0000000000000000
4300 20:42:56.609101 [ 340.603586] x25: ffff800011521970 x24: ffff800016b7be20
4301 20:42:56.609529 [ 340.608904] x23: 0000000000000012 x22: ffff0005c9a17000
4302 20:42:56.629917 [ 340.614221] x21: ffff800011a3c190 x20: ffff800011521ca0
4303 20:42:56.630415 [ 340.619538] x19: 0000000000000033 x18: 0000000000000000
4304 20:42:56.631821 [ 340.624855] x17: 0000000000000000 x16: 0000000000000000
4305 20:42:56.632284 [ 340.630172] x15: 0000000000000030 x14: ffffffffffffffff
4306 20:42:56.651507 [ 340.635489] x13: ffff800096b7b977 x12: ffff800016b7b97f
4307 20:42:56.652030 [ 340.640806] x11: 0000000000000008 x10: ffff800012618650
4308 20:42:56.652462 [ 340.646124] x9 : ffff80001012dd74 x8 : ffff8000125c0650
4309 20:42:56.652875 [ 340.651441] x7 : ffff800012618650 x6 : ffff800012591000
4310 20:42:56.654259 [ 340.656758] x5 : ffff800012591c88 x4 : ffff00063f780c50
4311 20:42:56.674163 [ 340.662075] x3 : 0000000000000000 x2 : 0000000000000000
4312 20:42:56.674648 [ 340.667392] x1 : 0000000000000000 x0 : ffff0005c9551880
4313 20:42:56.675066 [ 340.672710] Call trace:
4314 20:42:56.675469 [ 340.675158] refcount_warn_saturate+0xa0/0x144
4315 20:42:56.676879 [ 340.679607] __refcount_add.constprop.0+0x54/0x80
4316 20:42:56.696648 [ 340.684317] lkdtm_REFCOUNT_INC_ZERO+0xa4/0xd4
4317 20:42:56.697136 [ 340.688760] lkdtm_do_action+0x24/0x40
4318 20:42:56.697553 [ 340.692507] direct_entry+0xd0/0x140
4319 20:42:56.697958 [ 340.696083] full_proxy_write+0x68/0xbc
4320 20:42:56.699339 [ 340.699922] vfs_write+0xec/0x20c
4321 20:42:56.699752 [ 340.703236] ksys_write+0x70/0x100
4322 20:42:56.718172 [ 340.706636] __arm64_sys_write+0x24/0x30
4323 20:42:56.718660 [ 340.710564] el0_svc_common.constprop.0+0x84/0x1e0
4324 20:42:56.719079 [ 340.715355] do_el0_svc+0x2c/0x94
4325 20:42:56.720495 [ 340.718672] el0_svc+0x20/0x30
4326 20:42:56.720912 [ 340.721726] el0_sync_handler+0xb0/0xb4
4327 20:42:56.721310 [ 340.725562] el0_sync+0x180/0x1c0
4328 20:42:56.741887 [ 340.728876] irq event stamp: 0
4329 20:42:56.742374 [ 340.731934] hardirqs last enabled at (0): [<0000000000000000>] 0x0
4330 20:42:56.743779 [ 340.738207] hardirqs last disabled at (0): [<ffff80001009c2c0>] copy_process+0x5b0/0x1840
4331 20:42:56.753822 [ 340.746384] softirqs last enabled at (0): [<ffff80001009c2c0>] copy_process+0x5b0/0x1840
4332 20:42:56.754241 [ 340.754560] softirqs last disabled at (0): [<0000000000000000>] 0x0
4333 20:42:56.757239 [ 340.760824] ---[ end trace 9dd6abf4e88da231 ]---
4334 20:42:56.760565 [ 340.765653] lkdtm: Zero detected: saturated
4335 20:42:57.037266 # [ 340.462316] lkdtm: Performing direct entry REFCOUNT_INC_ZERO
4336 20:42:57.037748 # [ 340.468071] lkdtm: attempting safe refcount_inc_not_zero() from zero
4337 20:42:57.038175 # [ 340.474508] lkdtm: Good: zero detected
4338 20:42:57.038582 # [ 340.478317] lkdtm: Correctly stayed at zero
4339 20:42:57.058900 # [ 340.482547] lkdtm: attempting bad refcount_inc() from zero
4340 20:42:57.059388 # [ 340.488165] ------------[ cut here ]------------
4341 20:42:57.060829 # [ 340.492846] refcount_t: addition on 0; use-after-free.
4342 20:42:57.080347 # [ 340.498193] WARNING: CPU: 3 PID: 2664 at lib/refcount.c:25 refcount_warn_saturate+0xa0/0x144
4343 20:42:57.125708 # [ 340.506632] Modules linked in: fuse ip_tables x_tables wl18xx wlcore mac80211 libarc4 rcar_du_drm snd_soc_hdmi_codec rcar_lvds rcar_cmm cfg80211 dw_hdmi_i2s_audio dw_hdmi_cec rcar_fdp1 rcar_dw_hdmi v4l2_mem2mem vsp1 videobuf2_vmalloc videobuf2_dma_contig dw_hdmi videobuf2_memops cec videobuf2_v4l2 videobuf2_common hci_uart snd_soc_audio_graph_card btqca drm_kms_helper crct10dif_ce snd_soc_simple_card_utils btbcm videodev rcar_fcp mc wlcore_sdio renesas_usb3 bluetooth snd_soc_rcar pwm_rcar rcar_can ecdh_generic can_dev ecc phy_rcar_gen3_usb3 display_connector rfkill renesas_usbhs usb_dmac drm realtek
4344 20:42:57.127221 # [ 340.559959] CPU: 3 PID: 2664 Comm: cat Tainted: G D W 5.10.158-cip22 #1
4345 20:42:57.147181 # [ 340.567699] Hardware name: HopeRun HiHope RZ/G2M with sub board (DT)
4346 20:42:57.147680 # [ 340.574054] pstate: 60000005 (nZCv daif -PAN -UAO -TCO BTYPE=--)
4347 20:42:57.149135 # [ 340.580060] pc : refcount_warn_saturate+0xa0/0x144
4348 20:42:57.149566 # [ 340.584851] lr : refcount_warn_saturate+0xa0/0x144
4349 20:42:57.149975 # [ 340.589639] sp : ffff800016b7bcd0
4350 20:42:57.169675 # [ 340.592951] x29: ffff800016b7bcd0 x28: ffff0005c9551880
4351 20:42:57.170176 # [ 340.598268] x27: 0000000000000000 x26: 0000000000000000
4352 20:42:57.171593 # [ 340.603586] x25: ffff800011521970 x24: ffff800016b7be20
4353 20:42:57.172057 # [ 340.608904] x23: 0000000000000012 x22: ffff0005c9a17000
4354 20:42:57.192279 # [ 340.614221] x21: ffff800011a3c190 x20: ffff800011521ca0
4355 20:42:57.192776 # [ 340.619538] x19: 0000000000000033 x18: 0000000000000000
4356 20:42:57.194192 # [ 340.624855] x17: 0000000000000000 x16: 0000000000000000
4357 20:42:57.194620 # [ 340.630172] x15: 0000000000000030 x14: ffffffffffffffff
4358 20:42:57.214956 # [ 340.635489] x13: ffff800096b7b977 x12: ffff800016b7b97f
4359 20:42:57.215416 # [ 340.640806] x11: 0000000000000008 x10: ffff800012618650
4360 20:42:57.215813 # [ 340.646124] x9 : ffff80001012dd74 x8 : ffff8000125c0650
4361 20:42:57.217265 # [ 340.651441] x7 : ffff800012618650 x6 : ffff800012591000
4362 20:42:57.236464 # [ 340.656758] x5 : ffff800012591c88 x4 : ffff00063f780c50
4363 20:42:57.237958 # [ 340.662075] x3 : 0000000000000000 x2 : 0000000000000000
4364 20:42:57.238399 # [ 340.667392] x1 : 0000000000000000 x0 : ffff0005c9551880
4365 20:42:57.238818 # [ 340.672710] Call trace:
4366 20:42:57.239226 # [ 340.675158] refcount_warn_saturate+0xa0/0x144
4367 20:42:57.258980 # [ 340.679607] __refcount_add.constprop.0+0x54/0x80
4368 20:42:57.260516 # [ 340.684317] lkdtm_REFCOUNT_INC_ZERO+0xa4/0xd4
4369 20:42:57.260962 # [ 340.688760] lkdtm_do_action+0x24/0x40
4370 20:42:57.261383 # [ 340.692507] direct_entry+0xd0/0x140
4371 20:42:57.261722 # [ 340.696083] full_proxy_write+0x68/0xbc
4372 20:42:57.280682 # [ 340.699922] vfs_write+0xec/0x20c
4373 20:42:57.281150 # [ 340.703236] ksys_write+0x70/0x100
4374 20:42:57.281556 # [ 340.706636] __arm64_sys_write+0x24/0x30
4375 20:42:57.281936 # [ 340.710564] el0_svc_common.constprop.0+0x84/0x1e0
4376 20:42:57.283227 # [ 340.715355] do_el0_svc+0x2c/0x94
4377 20:42:57.283633 # [ 340.718672] el0_svc+0x20/0x30
4378 20:42:57.303367 # [ 340.721726] el0_sync_handler+0xb0/0xb4
4379 20:42:57.303894 # [ 340.725562] el0_sync+0x180/0x1c0
4380 20:42:57.304323 # [ 340.728876] irq event stamp: 0
4381 20:42:57.304735 # [ 340.731934] hardirqs last enabled at (0): [<0000000000000000>] 0x0
4382 20:42:57.325806 # [ 340.738207] hardirqs last disabled at (0): [<ffff80001009c2c0>] copy_process+0x5b0/0x1840
4383 20:42:57.326125 # [ 340.746384] softirqs last enabled at (0): [<ffff80001009c2c0>] copy_process+0x5b0/0x1840
4384 20:42:57.327108 # [ 340.754560] softirqs last disabled at (0): [<0000000000000000>] 0x0
4385 20:42:57.327382 # [ 340.760824] ---[ end trace 9dd6abf4e88da231 ]---
4386 20:42:57.339907 # [ 340.765653] lkdtm: Zero detected: saturated
4387 20:42:57.340223 # REFCOUNT_INC_ZERO: saw 'call trace:': ok
4388 20:42:57.340494 ok 50 selftests: lkdtm: REFCOUNT_INC_ZERO.sh
4389 20:42:57.343445 # selftests: lkdtm: REFCOUNT_ADD_ZERO.sh
4390 20:42:58.085118 [ 342.079357] lkdtm: Performing direct entry REFCOUNT_ADD_ZERO
4391 20:42:58.087448 [ 342.085142] lkdtm: attempting safe refcount_add_not_zero() from zero
4392 20:42:58.087948 [ 342.091558] lkdtm: Good: zero detected
4393 20:42:58.093901 [ 342.095376] lkdtm: Correctly stayed at zero
4394 20:42:58.097299 [ 342.099597] lkdtm: attempting bad refcount_add() from zero
4395 20:42:58.100452 [ 342.105183] ------------[ cut here ]------------
4396 20:42:58.107014 [ 342.109991] refcount_t: addition on 0; use-after-free.
4397 20:42:58.115727 [ 342.115249] WARNING: CPU: 1 PID: 2696 at lib/refcount.c:25 refcount_warn_saturate+0xa0/0x144
4398 20:42:58.179452 [ 342.123685] Modules linked in: fuse ip_tables x_tables wl18xx wlcore mac80211 libarc4 rcar_du_drm snd_soc_hdmi_codec rcar_lvds rcar_cmm cfg80211 dw_hdmi_i2s_audio dw_hdmi_cec rcar_fdp1 rcar_dw_hdmi v4l2_mem2mem vsp1 videobuf2_vmalloc videobuf2_dma_contig dw_hdmi videobuf2_memops cec videobuf2_v4l2 videobuf2_common hci_uart snd_soc_audio_graph_card btqca drm_kms_helper crct10dif_ce snd_soc_simple_card_utils btbcm videodev rcar_fcp mc wlcore_sdio renesas_usb3 bluetooth snd_soc_rcar pwm_rcar rcar_can ecdh_generic can_dev ecc phy_rcar_gen3_usb3 display_connector rfkill renesas_usbhs usb_dmac drm realtek
4399 20:42:58.181003 [ 342.176966] CPU: 1 PID: 2696 Comm: cat Tainted: G D W 5.10.158-cip22 #1
4400 20:42:58.202079 [ 342.184705] Hardware name: HopeRun HiHope RZ/G2M with sub board (DT)
4401 20:42:58.202751 [ 342.191060] pstate: 60000005 (nZCv daif -PAN -UAO -TCO BTYPE=--)
4402 20:42:58.203178 [ 342.197066] pc : refcount_warn_saturate+0xa0/0x144
4403 20:42:58.203629 [ 342.201857] lr : refcount_warn_saturate+0xa0/0x144
4404 20:42:58.205681 [ 342.206644] sp : ffff800016c23cd0
4405 20:42:58.224627 [ 342.209956] x29: ffff800016c23cd0 x28: ffff0005c2fb4980
4406 20:42:58.225111 [ 342.215272] x27: 0000000000000000 x26: 0000000000000000
4407 20:42:58.226536 [ 342.220588] x25: ffff800011521970 x24: ffff800016c23e20
4408 20:42:58.226954 [ 342.225904] x23: 0000000000000012 x22: ffff0005c2fd8000
4409 20:42:58.246159 [ 342.231219] x21: ffff800011a3c1a8 x20: ffff800011521cb0
4410 20:42:58.246700 [ 342.236534] x19: 0000000000000034 x18: 0000000000000000
4411 20:42:58.247209 [ 342.241850] x17: 0000000000000000 x16: 0000000000000000
4412 20:42:58.248753 [ 342.247165] x15: 0000000000000030 x14: ffffffffffffffff
4413 20:42:58.268883 [ 342.252480] x13: ffff800096c23977 x12: ffff800016c2397f
4414 20:42:58.269365 [ 342.257794] x11: 0000000000000000 x10: ffff800012618650
4415 20:42:58.269781 [ 342.263109] x9 : ffff80001012dd74 x8 : ffff8000125c0650
4416 20:42:58.270345 [ 342.268424] x7 : ffff800012618650 x6 : ffff800012591000
4417 20:42:58.271811 [ 342.273738] x5 : ffff800012591c88 x4 : ffff00063f73cc50
4418 20:42:58.291404 [ 342.279052] x3 : 0000000000000000 x2 : 0000000000000000
4419 20:42:58.291949 [ 342.284367] x1 : 0000000000000000 x0 : ffff0005c2fb4980
4420 20:42:58.292409 [ 342.289683] Call trace:
4421 20:42:58.292818 [ 342.292131] refcount_warn_saturate+0xa0/0x144
4422 20:42:58.294221 [ 342.296577] __refcount_add.constprop.0+0x54/0x80
4423 20:42:58.313863 [ 342.301283] lkdtm_REFCOUNT_ADD_ZERO+0xa4/0xd4
4424 20:42:58.314335 [ 342.305722] lkdtm_do_action+0x24/0x40
4425 20:42:58.314699 [ 342.309466] direct_entry+0xd0/0x140
4426 20:42:58.316000 [ 342.313038] full_proxy_write+0x68/0xbc
4427 20:42:58.316335 [ 342.316874] vfs_write+0xec/0x20c
4428 20:42:58.316654 [ 342.320186] ksys_write+0x70/0x100
4429 20:42:58.335654 [ 342.323586] __arm64_sys_write+0x24/0x30
4430 20:42:58.336160 [ 342.327511] el0_svc_common.constprop.0+0x84/0x1e0
4431 20:42:58.336549 [ 342.332301] do_el0_svc+0x2c/0x94
4432 20:42:58.336924 [ 342.335616] el0_svc+0x20/0x30
4433 20:42:58.338252 [ 342.338669] el0_sync_handler+0xb0/0xb4
4434 20:42:58.338632 [ 342.342505] el0_sync+0x180/0x1c0
4435 20:42:58.357061 [ 342.345817] irq event stamp: 0
4436 20:42:58.358489 [ 342.348875] hardirqs last enabled at (0): [<0000000000000000>] 0x0
4437 20:42:58.358923 [ 342.355145] hardirqs last disabled at (0): [<ffff80001009c2c0>] copy_process+0x5b0/0x1840
4438 20:42:58.371084 [ 342.363321] softirqs last enabled at (0): [<ffff80001009c2c0>] copy_process+0x5b0/0x1840
4439 20:42:58.371470 [ 342.371496] softirqs last disabled at (0): [<0000000000000000>] 0x0
4440 20:42:58.374477 [ 342.377760] ---[ end trace 9dd6abf4e88da232 ]---
4441 20:42:58.378695 [ 342.382458] lkdtm: Zero detected: saturated
4442 20:42:59.084289 # [ 342.079357] lkdtm: Performing direct entry REFCOUNT_ADD_ZERO
4443 20:42:59.084793 # [ 342.085142] lkdtm: attempting safe refcount_add_not_zero() from zero
4444 20:42:59.085217 # [ 342.091558] lkdtm: Good: zero detected
4445 20:42:59.086637 # [ 342.095376] lkdtm: Correctly stayed at zero
4446 20:42:59.106750 # [ 342.099597] lkdtm: attempting bad refcount_add() from zero
4447 20:42:59.107194 # [ 342.105183] ------------[ cut here ]------------
4448 20:42:59.108645 # [ 342.109991] refcount_t: addition on 0; use-after-free.
4449 20:42:59.128265 # [ 342.115249] WARNING: CPU: 1 PID: 2696 at lib/refcount.c:25 refcount_warn_saturate+0xa0/0x144
4450 20:42:59.173476 # [ 342.123685] Modules linked in: fuse ip_tables x_tables wl18xx wlcore mac80211 libarc4 rcar_du_drm snd_soc_hdmi_codec rcar_lvds rcar_cmm cfg80211 dw_hdmi_i2s_audio dw_hdmi_cec rcar_fdp1 rcar_dw_hdmi v4l2_mem2mem vsp1 videobuf2_vmalloc videobuf2_dma_contig dw_hdmi videobuf2_memops cec videobuf2_v4l2 videobuf2_common hci_uart snd_soc_audio_graph_card btqca drm_kms_helper crct10dif_ce snd_soc_simple_card_utils btbcm videodev rcar_fcp mc wlcore_sdio renesas_usb3 bluetooth snd_soc_rcar pwm_rcar rcar_can ecdh_generic can_dev ecc phy_rcar_gen3_usb3 display_connector rfkill renesas_usbhs usb_dmac drm realtek
4451 20:42:59.174042 # [ 342.176966] CPU: 1 PID: 2696 Comm: cat Tainted: G D W 5.10.158-cip22 #1
4452 20:42:59.195269 # [ 342.184705] Hardware name: HopeRun HiHope RZ/G2M with sub board (DT)
4453 20:42:59.195920 # [ 342.191060] pstate: 60000005 (nZCv daif -PAN -UAO -TCO BTYPE=--)
4454 20:42:59.196502 # [ 342.197066] pc : refcount_warn_saturate+0xa0/0x144
4455 20:42:59.196921 # [ 342.201857] lr : refcount_warn_saturate+0xa0/0x144
4456 20:42:59.197322 # [ 342.206644] sp : ffff800016c23cd0
4457 20:42:59.217898 # [ 342.209956] x29: ffff800016c23cd0 x28: ffff0005c2fb4980
4458 20:42:59.218384 # [ 342.215272] x27: 0000000000000000 x26: 0000000000000000
4459 20:42:59.218802 # [ 342.220588] x25: ffff800011521970 x24: ffff800016c23e20
4460 20:42:59.220058 # [ 342.225904] x23: 0000000000000012 x22: ffff0005c2fd8000
4461 20:42:59.239364 # [ 342.231219] x21: ffff800011a3c1a8 x20: ffff800011521cb0
4462 20:42:59.239893 # [ 342.236534] x19: 0000000000000034 x18: 0000000000000000
4463 20:42:59.240326 # [ 342.241850] x17: 0000000000000000 x16: 0000000000000000
4464 20:42:59.241737 # [ 342.247165] x15: 0000000000000030 x14: ffffffffffffffff
4465 20:42:59.261826 # [ 342.252480] x13: ffff800096c23977 x12: ffff800016c2397f
4466 20:42:59.262309 # [ 342.257794] x11: 0000000000000000 x10: ffff800012618650
4467 20:42:59.263739 # [ 342.263109] x9 : ffff80001012dd74 x8 : ffff8000125c0650
4468 20:42:59.264255 # [ 342.268424] x7 : ffff800012618650 x6 : ffff800012591000
4469 20:42:59.284380 # [ 342.273738] x5 : ffff800012591c88 x4 : ffff00063f73cc50
4470 20:42:59.284862 # [ 342.279052] x3 : 0000000000000000 x2 : 0000000000000000
4471 20:42:59.286301 # [ 342.284367] x1 : 0000000000000000 x0 : ffff0005c2fb4980
4472 20:42:59.286718 # [ 342.289683] Call trace:
4473 20:42:59.287114 # [ 342.292131] refcount_warn_saturate+0xa0/0x144
4474 20:42:59.307043 # [ 342.296577] __refcount_add.constprop.0+0x54/0x80
4475 20:42:59.307526 # [ 342.301283] lkdtm_REFCOUNT_ADD_ZERO+0xa4/0xd4
4476 20:42:59.308023 # [ 342.305722] lkdtm_do_action+0x24/0x40
4477 20:42:59.308454 # [ 342.309466] direct_entry+0xd0/0x140
4478 20:42:59.309865 # [ 342.313038] full_proxy_write+0x68/0xbc
4479 20:42:59.328490 # [ 342.316874] vfs_write+0xec/0x20c
4480 20:42:59.328982 # [ 342.320186] ksys_write+0x70/0x100
4481 20:42:59.329406 # [ 342.323586] __arm64_sys_write+0x24/0x30
4482 20:42:59.330828 # [ 342.327511] el0_svc_common.constprop.0+0x84/0x1e0
4483 20:42:59.331249 # [ 342.332301] do_el0_svc+0x2c/0x94
4484 20:42:59.331651 # [ 342.335616] el0_svc+0x20/0x30
4485 20:42:59.350239 # [ 342.338669] el0_sync_handler+0xb0/0xb4
4486 20:42:59.350732 # [ 342.342505] el0_sync+0x180/0x1c0
4487 20:42:59.351155 # [ 342.345817] irq event stamp: 0
4488 20:42:59.351564 # [ 342.348875] hardirqs last enabled at (0): [<0000000000000000>] 0x0
4489 20:42:59.372873 # [ 342.355145] hardirqs last disabled at (0): [<ffff80001009c2c0>] copy_process+0x5b0/0x1840
4490 20:42:59.373368 # [ 342.363321] softirqs last enabled at (0): [<ffff80001009c2c0>] copy_process+0x5b0/0x1840
4491 20:42:59.373796 # [ 342.371496] softirqs last disabled at (0): [<0000000000000000>] 0x0
4492 20:42:59.375221 # [ 342.377760] ---[ end trace 9dd6abf4e88da232 ]---
4493 20:42:59.387937 # [ 342.382458] lkdtm: Zero detected: saturated
4494 20:42:59.388429 # REFCOUNT_ADD_ZERO: saw 'call trace:': ok
4495 20:42:59.388853 ok 51 selftests: lkdtm: REFCOUNT_ADD_ZERO.sh
4496 20:42:59.391249 # selftests: lkdtm: REFCOUNT_INC_SATURATED.sh
4497 20:42:59.608739 [ 343.607551] lkdtm: Performing direct entry REFCOUNT_INC_SATURATED
4498 20:42:59.612126 [ 343.613998] lkdtm: attempting bad refcount_inc() from saturated
4499 20:42:59.615224 [ 343.620006] ------------[ cut here ]------------
4500 20:42:59.621758 [ 343.624852] refcount_t: saturated; leaking memory.
4501 20:42:59.630543 [ 343.629955] WARNING: CPU: 4 PID: 2731 at lib/refcount.c:22 refcount_warn_saturate+0x74/0x144
4502 20:42:59.694256 [ 343.638394] Modules linked in: fuse ip_tables x_tables wl18xx wlcore mac80211 libarc4 rcar_du_drm snd_soc_hdmi_codec rcar_lvds rcar_cmm cfg80211 dw_hdmi_i2s_audio dw_hdmi_cec rcar_fdp1 rcar_dw_hdmi v4l2_mem2mem vsp1 videobuf2_vmalloc videobuf2_dma_contig dw_hdmi videobuf2_memops cec videobuf2_v4l2 videobuf2_common hci_uart snd_soc_audio_graph_card btqca drm_kms_helper crct10dif_ce snd_soc_simple_card_utils btbcm videodev rcar_fcp mc wlcore_sdio renesas_usb3 bluetooth snd_soc_rcar pwm_rcar rcar_can ecdh_generic can_dev ecc phy_rcar_gen3_usb3 display_connector rfkill renesas_usbhs usb_dmac drm realtek
4503 20:42:59.695796 [ 343.691724] CPU: 4 PID: 2731 Comm: cat Tainted: G D W 5.10.158-cip22 #1
4504 20:42:59.716856 [ 343.699465] Hardware name: HopeRun HiHope RZ/G2M with sub board (DT)
4505 20:42:59.717350 [ 343.705821] pstate: 60000005 (nZCv daif -PAN -UAO -TCO BTYPE=--)
4506 20:42:59.717776 [ 343.711831] pc : refcount_warn_saturate+0x74/0x144
4507 20:42:59.718186 [ 343.716622] lr : refcount_warn_saturate+0x74/0x144
4508 20:42:59.719609 [ 343.721410] sp : ffff800016cdbcd0
4509 20:42:59.738370 [ 343.724722] x29: ffff800016cdbcd0 x28: ffff0005c9abe200
4510 20:42:59.738864 [ 343.730040] x27: 0000000000000000 x26: 0000000000000000
4511 20:42:59.739289 [ 343.735358] x25: ffff800011521970 x24: ffff800016cdbe20
4512 20:42:59.740705 [ 343.740675] x23: 0000000000000017 x22: ffff0005c4f66000
4513 20:42:59.761973 [ 343.745993] x21: ffff800011a3c1c0 x20: ffff800011521cc0
4514 20:42:59.762464 [ 343.751310] x19: 0000000000000035 x18: 0000000000000000
4515 20:42:59.763939 [ 343.756627] x17: 0000000000000000 x16: 0000000000000000
4516 20:42:59.764369 [ 343.761944] x15: 0000000000000030 x14: ffffffffffffffff
4517 20:42:59.783567 [ 343.767261] x13: ffff800096cdb977 x12: ffff800016cdb97f
4518 20:42:59.784095 [ 343.772578] x11: 0000000000000030 x10: 0000000000001440
4519 20:42:59.784522 [ 343.777895] x9 : ffff80001012dd74 x8 : ffff0005c9abf6a0
4520 20:42:59.785955 [ 343.783212] x7 : 0000000000000000 x6 : ffff800012591000
4521 20:42:59.786379 [ 343.788529] x5 : ffff800012591c88 x4 : ffff00063f7a2c50
4522 20:42:59.805069 [ 343.793847] x3 : 0000000000000000 x2 : 0000000000000000
4523 20:42:59.805562 [ 343.799163] x1 : 0000000000000000 x0 : ffff0005c9abe200
4524 20:42:59.805987 [ 343.804481] Call trace:
4525 20:42:59.806396 [ 343.806930] refcount_warn_saturate+0x74/0x144
4526 20:42:59.807818 [ 343.811378] __refcount_add.constprop.0+0x6c/0x80
4527 20:42:59.828708 [ 343.816088] lkdtm_REFCOUNT_INC_SATURATED+0x44/0x74
4528 20:42:59.829203 [ 343.820965] lkdtm_do_action+0x24/0x40
4529 20:42:59.829627 [ 343.824713] direct_entry+0xd0/0x140
4530 20:42:59.830034 [ 343.828289] full_proxy_write+0x68/0xbc
4531 20:42:59.832371 [ 343.832128] vfs_write+0xec/0x20c
4532 20:42:59.832795 [ 343.835442] ksys_write+0x70/0x100
4533 20:42:59.850208 [ 343.838842] __arm64_sys_write+0x24/0x30
4534 20:42:59.850701 [ 343.842770] el0_svc_common.constprop.0+0x84/0x1e0
4535 20:42:59.851124 [ 343.847560] do_el0_svc+0x2c/0x94
4536 20:42:59.851530 [ 343.850877] el0_svc+0x20/0x30
4537 20:42:59.852991 [ 343.853931] el0_sync_handler+0xb0/0xb4
4538 20:42:59.853408 [ 343.857768] el0_sync+0x180/0x1c0
4539 20:42:59.872871 [ 343.861082] irq event stamp: 0
4540 20:42:59.873362 [ 343.864141] hardirqs last enabled at (0): [<0000000000000000>] 0x0
4541 20:42:59.874814 [ 343.870413] hardirqs last disabled at (0): [<ffff80001009c2c0>] copy_process+0x5b0/0x1840
4542 20:42:59.885701 [ 343.878591] softirqs last enabled at (0): [<ffff80001009c2c0>] copy_process+0x5b0/0x1840
4543 20:42:59.886196 [ 343.886766] softirqs last disabled at (0): [<0000000000000000>] 0x0
4544 20:42:59.889174 [ 343.893030] ---[ end trace 9dd6abf4e88da233 ]---
4545 20:42:59.894407 [ 343.897838] lkdtm: Saturation detected: still saturated
4546 20:43:02.531696 # [ 343.607551] lkdtm: Performing direct entry REFCOUNT_INC_SATURATED
4547 20:43:02.532867 # [ 343.613998] lkdtm: attempting bad refcount_inc() from saturated
4548 20:43:02.533134 # [ 343.620006] ------------[ cut here ]------------
4549 20:43:02.533383 # [ 343.624852] refcount_t: saturated; leaking memory.
4550 20:43:02.553233 # [ 343.629955] WARNING: CPU: 4 PID: 2731 at lib/refcount.c:22 refcount_warn_saturate+0x74/0x144
4551 20:43:02.598321 # [ 343.638394] Modules linked in: fuse ip_tables x_tables wl18xx wlcore mac80211 libarc4 rcar_du_drm snd_soc_hdmi_codec rcar_lvds rcar_cmm cfg80211 dw_hdmi_i2s_audio dw_hdmi_cec rcar_fdp1 rcar_dw_hdmi v4l2_mem2mem vsp1 videobuf2_vmalloc videobuf2_dma_contig dw_hdmi videobuf2_memops cec videobuf2_v4l2 videobuf2_common hci_uart snd_soc_audio_graph_card btqca drm_kms_helper crct10dif_ce snd_soc_simple_card_utils btbcm videodev rcar_fcp mc wlcore_sdio renesas_usb3 bluetooth snd_soc_rcar pwm_rcar rcar_can ecdh_generic can_dev ecc phy_rcar_gen3_usb3 display_connector rfkill renesas_usbhs usb_dmac drm realtek
4552 20:43:02.618985 # [ 343.691724] CPU: 4 PID: 2731 Comm: cat Tainted: G D W 5.10.158-cip22 #1
4553 20:43:02.620539 # [ 343.699465] Hardware name: HopeRun HiHope RZ/G2M with sub board (DT)
4554 20:43:02.620976 # [ 343.705821] pstate: 60000005 (nZCv daif -PAN -UAO -TCO BTYPE=--)
4555 20:43:02.621385 # [ 343.711831] pc : refcount_warn_saturate+0x74/0x144
4556 20:43:02.642757 # [ 343.716622] lr : refcount_warn_saturate+0x74/0x144
4557 20:43:02.643235 # [ 343.721410] sp : ffff800016cdbcd0
4558 20:43:02.643667 # [ 343.724722] x29: ffff800016cdbcd0 x28: ffff0005c9abe200
4559 20:43:02.645151 # [ 343.730040] x27: 0000000000000000 x26: 0000000000000000
4560 20:43:02.664242 # [ 343.735358] x25: ffff800011521970 x24: ffff800016cdbe20
4561 20:43:02.664693 # [ 343.740675] x23: 0000000000000017 x22: ffff0005c4f66000
4562 20:43:02.666049 # [ 343.745993] x21: ffff800011a3c1c0 x20: ffff800011521cc0
4563 20:43:02.666438 # [ 343.751310] x19: 0000000000000035 x18: 0000000000000000
4564 20:43:02.686642 # [ 343.756627] x17: 0000000000000000 x16: 0000000000000000
4565 20:43:02.687348 # [ 343.761944] x15: 0000000000000030 x14: ffffffffffffffff
4566 20:43:02.687521 # [ 343.767261] x13: ffff800096cdb977 x12: ffff800016cdb97f
4567 20:43:02.687686 # [ 343.772578] x11: 0000000000000030 x10: 0000000000001440
4568 20:43:02.708186 # [ 343.777895] x9 : ffff80001012dd74 x8 : ffff0005c9abf6a0
4569 20:43:02.708972 # [ 343.783212] x7 : 0000000000000000 x6 : ffff800012591000
4570 20:43:02.709146 # [ 343.788529] x5 : ffff800012591c88 x4 : ffff00063f7a2c50
4571 20:43:02.709312 # [ 343.793847] x3 : 0000000000000000 x2 : 0000000000000000
4572 20:43:02.709474 # [ 343.799163] x1 : 0000000000000000 x0 : ffff0005c9abe200
4573 20:43:02.730823 # [ 343.804481] Call trace:
4574 20:43:02.731102 # [ 343.806930] refcount_warn_saturate+0x74/0x144
4575 20:43:02.732068 # [ 343.811378] __refcount_add.constprop.0+0x6c/0x80
4576 20:43:02.732311 # [ 343.816088] lkdtm_REFCOUNT_INC_SATURATED+0x44/0x74
4577 20:43:02.732543 # [ 343.820965] lkdtm_do_action+0x24/0x40
4578 20:43:02.753564 # [ 343.824713] direct_entry+0xd0/0x140
4579 20:43:02.753878 # [ 343.828289] full_proxy_write+0x68/0xbc
4580 20:43:02.754201 # [ 343.832128] vfs_write+0xec/0x20c
4581 20:43:02.754499 # [ 343.835442] ksys_write+0x70/0x100
4582 20:43:02.755686 # [ 343.838842] __arm64_sys_write+0x24/0x30
4583 20:43:02.775049 # [ 343.842770] el0_svc_common.constprop.0+0x84/0x1e0
4584 20:43:02.775363 # [ 343.847560] do_el0_svc+0x2c/0x94
4585 20:43:02.775662 # [ 343.850877] el0_svc+0x20/0x30
4586 20:43:02.776051 # [ 343.853931] el0_sync_handler+0xb0/0xb4
4587 20:43:02.777330 # [ 343.857768] el0_sync+0x180/0x1c0
4588 20:43:02.777691 # [ 343.861082] irq event stamp: 0
4589 20:43:02.797686 # [ 343.864141] hardirqs last enabled at (0): [<0000000000000000>] 0x0
4590 20:43:02.798121 # [ 343.870413] hardirqs last disabled at (0): [<ffff80001009c2c0>] copy_process+0x5b0/0x1840
4591 20:43:02.799455 # [ 343.878591] softirqs last enabled at (0): [<ffff80001009c2c0>] copy_process+0x5b0/0x1840
4592 20:43:02.819163 # [ 343.886766] softirqs last disabled at (0): [<0000000000000000>] 0x0
4593 20:43:02.819562 # [ 343.893030] ---[ end trace 9dd6abf4e88da233 ]---
4594 20:43:02.821009 # [ 343.897838] lkdtm: Saturation detected: still saturated
4595 20:43:02.821407 # REFCOUNT_INC_SATURATED: saw 'Saturation detected: still saturated': ok
4596 20:43:02.826847 ok 52 selftests: lkdtm: REFCOUNT_INC_SATURATED.sh
4597 20:43:02.827250 # selftests: lkdtm: REFCOUNT_DEC_SATURATED.sh
4598 20:43:03.034979 [ 347.034251] lkdtm: Performing direct entry REFCOUNT_DEC_SATURATED
4599 20:43:03.038409 [ 347.040465] lkdtm: attempting bad refcount_dec() from saturated
4600 20:43:03.043729 [ 347.048118] ------------[ cut here ]------------
4601 20:43:03.050123 [ 347.053330] refcount_t: decrement hit 0; leaking memory.
4602 20:43:03.059004 [ 347.059146] WARNING: CPU: 3 PID: 2766 at lib/refcount.c:31 refcount_warn_saturate+0x13c/0x144
4603 20:43:03.123568 [ 347.067672] Modules linked in: fuse ip_tables x_tables wl18xx wlcore mac80211 libarc4 rcar_du_drm snd_soc_hdmi_codec rcar_lvds rcar_cmm cfg80211 dw_hdmi_i2s_audio dw_hdmi_cec rcar_fdp1 rcar_dw_hdmi v4l2_mem2mem vsp1 videobuf2_vmalloc videobuf2_dma_contig dw_hdmi videobuf2_memops cec videobuf2_v4l2 videobuf2_common hci_uart snd_soc_audio_graph_card btqca drm_kms_helper crct10dif_ce snd_soc_simple_card_utils btbcm videodev rcar_fcp mc wlcore_sdio renesas_usb3 bluetooth snd_soc_rcar pwm_rcar rcar_can ecdh_generic can_dev ecc phy_rcar_gen3_usb3 display_connector rfkill renesas_usbhs usb_dmac drm realtek
4604 20:43:03.124013 [ 347.121000] CPU: 3 PID: 2766 Comm: cat Tainted: G D W 5.10.158-cip22 #1
4605 20:43:03.145098 [ 347.128741] Hardware name: HopeRun HiHope RZ/G2M with sub board (DT)
4606 20:43:03.145450 [ 347.135097] pstate: 60000005 (nZCv daif -PAN -UAO -TCO BTYPE=--)
4607 20:43:03.146536 [ 347.141108] pc : refcount_warn_saturate+0x13c/0x144
4608 20:43:03.146840 [ 347.145986] lr : refcount_warn_saturate+0x13c/0x144
4609 20:43:03.147131 [ 347.150861] sp : ffff800016d83cc0
4610 20:43:03.168601 [ 347.154172] x29: ffff800016d83cc0 x28: ffff0005c80cc980
4611 20:43:03.169314 [ 347.159490] x27: 0000000000000000 x26: 0000000000000000
4612 20:43:03.169492 [ 347.164808] x25: ffff800011521970 x24: ffff800016d83e20
4613 20:43:03.169660 [ 347.170125] x23: 0000000000000017 x22: ffff0005c8c87000
4614 20:43:03.190231 [ 347.175442] x21: ffff800011a3c1d8 x20: ffff800011521cd0
4615 20:43:03.190549 [ 347.180759] x19: ffff800016d83d04 x18: 0000000000000000
4616 20:43:03.191563 [ 347.186077] x17: 0000000000000000 x16: 0000000000000000
4617 20:43:03.191886 [ 347.191393] x15: 0000000000000000 x14: 0000000000000000
4618 20:43:03.211862 [ 347.196710] x13: 0000000000000000 x12: 0000000000000000
4619 20:43:03.212195 [ 347.202027] x11: 00000097adbd49fe x10: 0000000000001440
4620 20:43:03.212460 [ 347.207345] x9 : ffff80001012dd74 x8 : ffff0005c80cde20
4621 20:43:03.213617 [ 347.212662] x7 : 010598e86498c33c x6 : ffff800012591000
4622 20:43:03.213956 [ 347.217979] x5 : ffff800012591c88 x4 : ffff00063f780c50
4623 20:43:03.235600 [ 347.223296] x3 : 0000000000000000 x2 : 0000000000000000
4624 20:43:03.236050 [ 347.228613] x1 : 0000000000000000 x0 : ffff0005c80cc980
4625 20:43:03.237393 [ 347.233931] Call trace:
4626 20:43:03.237789 [ 347.236379] refcount_warn_saturate+0x13c/0x144
4627 20:43:03.238174 [ 347.240916] __refcount_dec.constprop.0+0x4c/0x5c
4628 20:43:03.257258 [ 347.245621] lkdtm_REFCOUNT_DEC_SATURATED+0x40/0x70
4629 20:43:03.257723 [ 347.250501] lkdtm_do_action+0x24/0x40
4630 20:43:03.259004 [ 347.254249] direct_entry+0xd0/0x140
4631 20:43:03.259351 [ 347.257824] full_proxy_write+0x68/0xbc
4632 20:43:03.259681 [ 347.261663] vfs_write+0xec/0x20c
4633 20:43:03.260030 [ 347.264976] ksys_write+0x70/0x100
4634 20:43:03.279751 [ 347.268377] __arm64_sys_write+0x24/0x30
4635 20:43:03.280026 [ 347.272305] el0_svc_common.constprop.0+0x84/0x1e0
4636 20:43:03.280712 [ 347.277096] do_el0_svc+0x2c/0x94
4637 20:43:03.280885 [ 347.280413] el0_svc+0x20/0x30
4638 20:43:03.281050 [ 347.283467] el0_sync_handler+0xb0/0xb4
4639 20:43:03.281212 [ 347.287303] el0_sync+0x180/0x1c0
4640 20:43:03.302211 [ 347.290617] irq event stamp: 0
4641 20:43:03.302924 [ 347.293676] hardirqs last enabled at (0): [<0000000000000000>] 0x0
4642 20:43:03.303100 [ 347.299948] hardirqs last disabled at (0): [<ffff80001009c2c0>] copy_process+0x5b0/0x1840
4643 20:43:03.315496 [ 347.308125] softirqs last enabled at (0): [<ffff80001009c2c0>] copy_process+0x5b0/0x1840
4644 20:43:03.315810 [ 347.316301] softirqs last disabled at (0): [<0000000000000000>] 0x0
4645 20:43:03.318791 [ 347.322565] ---[ end trace 9dd6abf4e88da234 ]---
4646 20:43:03.323071 [ 347.327389] lkdtm: Saturation detected: still saturated
4647 20:43:04.267654 # [ 347.034251] lkdtm: Performing direct entry REFCOUNT_DEC_SATURATED
4648 20:43:04.268903 # [ 347.040465] lkdtm: attempting bad refcount_dec() from saturated
4649 20:43:04.269196 # [ 347.048118] ------------[ cut here ]------------
4650 20:43:04.289307 # [ 347.053330] refcount_t: decrement hit 0; leaking memory.
4651 20:43:04.289696 # [ 347.059146] WARNING: CPU: 3 PID: 2766 at lib/refcount.c:31 refcount_warn_saturate+0x13c/0x144
4652 20:43:04.335305 # [ 347.067672] Modules linked in: fuse ip_tables x_tables wl18xx wlcore mac80211 libarc4 rcar_du_drm snd_soc_hdmi_codec rcar_lvds rcar_cmm cfg80211 dw_hdmi_i2s_audio dw_hdmi_cec rcar_fdp1 rcar_dw_hdmi v4l2_mem2mem vsp1 videobuf2_vmalloc videobuf2_dma_contig dw_hdmi videobuf2_memops cec videobuf2_v4l2 videobuf2_common hci_uart snd_soc_audio_graph_card btqca drm_kms_helper crct10dif_ce snd_soc_simple_card_utils btbcm videodev rcar_fcp mc wlcore_sdio renesas_usb3 bluetooth snd_soc_rcar pwm_rcar rcar_can ecdh_generic can_dev ecc phy_rcar_gen3_usb3 display_connector rfkill renesas_usbhs usb_dmac drm realtek
4653 20:43:04.356202 # [ 347.121000] CPU: 3 PID: 2766 Comm: cat Tainted: G D W 5.10.158-cip22 #1
4654 20:43:04.356688 # [ 347.128741] Hardware name: HopeRun HiHope RZ/G2M with sub board (DT)
4655 20:43:04.357112 # [ 347.135097] pstate: 60000005 (nZCv daif -PAN -UAO -TCO BTYPE=--)
4656 20:43:04.358572 # [ 347.141108] pc : refcount_warn_saturate+0x13c/0x144
4657 20:43:04.378678 # [ 347.145986] lr : refcount_warn_saturate+0x13c/0x144
4658 20:43:04.379129 # [ 347.150861] sp : ffff800016d83cc0
4659 20:43:04.380170 # [ 347.154172] x29: ffff800016d83cc0 x28: ffff0005c80cc980
4660 20:43:04.380341 # [ 347.159490] x27: 0000000000000000 x26: 0000000000000000
4661 20:43:04.399999 # [ 347.164808] x25: ffff800011521970 x24: ffff800016d83e20
4662 20:43:04.400195 # [ 347.170125] x23: 0000000000000017 x22: ffff0005c8c87000
4663 20:43:04.400883 # [ 347.175442] x21: ffff800011a3c1d8 x20: ffff800011521cd0
4664 20:43:04.401053 # [ 347.180759] x19: ffff800016d83d04 x18: 0000000000000000
4665 20:43:04.423696 # [ 347.186077] x17: 0000000000000000 x16: 0000000000000000
4666 20:43:04.424019 # [ 347.191393] x15: 0000000000000000 x14: 0000000000000000
4667 20:43:04.425021 # [ 347.196710] x13: 0000000000000000 x12: 0000000000000000
4668 20:43:04.425297 # [ 347.202027] x11: 00000097adbd49fe x10: 0000000000001440
4669 20:43:04.445287 # [ 347.207345] x9 : ffff80001012dd74 x8 : ffff0005c80cde20
4670 20:43:04.446358 # [ 347.212662] x7 : 010598e86498c33c x6 : ffff800012591000
4671 20:43:04.446711 # [ 347.217979] x5 : ffff800012591c88 x4 : ffff00063f780c50
4672 20:43:04.447066 # [ 347.223296] x3 : 0000000000000000 x2 : 0000000000000000
4673 20:43:04.466978 # [ 347.228613] x1 : 0000000000000000 x0 : ffff0005c80cc980
4674 20:43:04.467344 # [ 347.233931] Call trace:
4675 20:43:04.468522 # [ 347.236379] refcount_warn_saturate+0x13c/0x144
4676 20:43:04.468844 # [ 347.240916] __refcount_dec.constprop.0+0x4c/0x5c
4677 20:43:04.469148 # [ 347.245621] lkdtm_REFCOUNT_DEC_SATURATED+0x40/0x70
4678 20:43:04.469445 # [ 347.250501] lkdtm_do_action+0x24/0x40
4679 20:43:04.489525 # [ 347.254249] direct_entry+0xd0/0x140
4680 20:43:04.490946 # [ 347.257824] full_proxy_write+0x68/0xbc
4681 20:43:04.491343 # [ 347.261663] vfs_write+0xec/0x20c
4682 20:43:04.491720 # [ 347.264976] ksys_write+0x70/0x100
4683 20:43:04.492125 # [ 347.268377] __arm64_sys_write+0x24/0x30
4684 20:43:04.511135 # [ 347.272305] el0_svc_common.constprop.0+0x84/0x1e0
4685 20:43:04.511577 # [ 347.277096] do_el0_svc+0x2c/0x94
4686 20:43:04.512026 # [ 347.280413] el0_svc+0x20/0x30
4687 20:43:04.513487 # [ 347.283467] el0_sync_handler+0xb0/0xb4
4688 20:43:04.513906 # [ 347.287303] el0_sync+0x180/0x1c0
4689 20:43:04.514315 # [ 347.290617] irq event stamp: 0
4690 20:43:04.534943 # [ 347.293676] hardirqs last enabled at (0): [<0000000000000000>] 0x0
4691 20:43:04.535390 # [ 347.299948] hardirqs last disabled at (0): [<ffff80001009c2c0>] copy_process+0x5b0/0x1840
4692 20:43:04.536938 # [ 347.308125] softirqs last enabled at (0): [<ffff80001009c2c0>] copy_process+0x5b0/0x1840
4693 20:43:04.556212 # [ 347.316301] softirqs last disabled at (0): [<0000000000000000>] 0x0
4694 20:43:04.556930 # [ 347.322565] ---[ end trace 9dd6abf4e88da234 ]---
4695 20:43:04.557104 # [ 347.327389] lkdtm: Saturation detected: still saturated
4696 20:43:04.557269 # REFCOUNT_DEC_SATURATED: saw 'Saturation detected: still saturated': ok
4697 20:43:04.561716 ok 53 selftests: lkdtm: REFCOUNT_DEC_SATURATED.sh
4698 20:43:04.564969 # selftests: lkdtm: REFCOUNT_ADD_SATURATED.sh
4699 20:43:04.876678 [ 348.875897] lkdtm: Performing direct entry REFCOUNT_ADD_SATURATED
4700 20:43:04.880009 [ 348.882134] lkdtm: attempting bad refcount_dec() from saturated
4701 20:43:04.885293 [ 348.889842] ------------[ cut here ]------------
4702 20:43:04.891886 [ 348.894978] refcount_t: saturated; leaking memory.
4703 20:43:04.900458 [ 348.900267] WARNING: CPU: 5 PID: 2801 at lib/refcount.c:22 refcount_warn_saturate+0x74/0x144
4704 20:43:04.964846 [ 348.908705] Modules linked in: fuse ip_tables x_tables wl18xx wlcore mac80211 libarc4 rcar_du_drm snd_soc_hdmi_codec rcar_lvds rcar_cmm cfg80211 dw_hdmi_i2s_audio dw_hdmi_cec rcar_fdp1 rcar_dw_hdmi v4l2_mem2mem vsp1 videobuf2_vmalloc videobuf2_dma_contig dw_hdmi videobuf2_memops cec videobuf2_v4l2 videobuf2_common hci_uart snd_soc_audio_graph_card btqca drm_kms_helper crct10dif_ce snd_soc_simple_card_utils btbcm videodev rcar_fcp mc wlcore_sdio renesas_usb3 bluetooth snd_soc_rcar pwm_rcar rcar_can ecdh_generic can_dev ecc phy_rcar_gen3_usb3 display_connector rfkill renesas_usbhs usb_dmac drm realtek
4705 20:43:04.965240 [ 348.962035] CPU: 5 PID: 2801 Comm: cat Tainted: G D W 5.10.158-cip22 #1
4706 20:43:04.987874 [ 348.969775] Hardware name: HopeRun HiHope RZ/G2M with sub board (DT)
4707 20:43:04.988248 [ 348.976131] pstate: 60000005 (nZCv daif -PAN -UAO -TCO BTYPE=--)
4708 20:43:04.989413 [ 348.982140] pc : refcount_warn_saturate+0x74/0x144
4709 20:43:04.989739 [ 348.986932] lr : refcount_warn_saturate+0x74/0x144
4710 20:43:04.990049 [ 348.991720] sp : ffff800016e33cd0
4711 20:43:05.009247 [ 348.995032] x29: ffff800016e33cd0 x28: ffff0005c9ab8000
4712 20:43:05.010476 [ 349.000349] x27: 0000000000000000 x26: 0000000000000000
4713 20:43:05.010811 [ 349.005667] x25: ffff800011521970 x24: ffff800016e33e20
4714 20:43:05.011127 [ 349.010985] x23: 0000000000000017 x22: ffff0005c78c3000
4715 20:43:05.030718 [ 349.016302] x21: ffff800011a3c1f0 x20: ffff800011521ce0
4716 20:43:05.031450 [ 349.021619] x19: 0000000000000037 x18: 0000000000000000
4717 20:43:05.031628 [ 349.026937] x17: 0000000000000000 x16: 0000000000000000
4718 20:43:05.031797 [ 349.032254] x15: 0000000000000000 x14: 0000000000000000
4719 20:43:05.053383 [ 349.037570] x13: 0000000000000000 x12: 0000000000000000
4720 20:43:05.053605 [ 349.042887] x11: 0000008515f703d0 x10: 0000000000001440
4721 20:43:05.053776 [ 349.048205] x9 : ffff80001012dd74 x8 : ffff0005c9ab94a0
4722 20:43:05.054536 [ 349.053523] x7 : 0000000000000000 x6 : ffff800012591000
4723 20:43:05.054707 [ 349.058839] x5 : ffff800012591c88 x4 : ffff00063f7c4c50
4724 20:43:05.075923 [ 349.064156] x3 : 0000000000000000 x2 : 0000000000000000
4725 20:43:05.076658 [ 349.069473] x1 : 0000000000000000 x0 : ffff0005c9ab8000
4726 20:43:05.076835 [ 349.074791] Call trace:
4727 20:43:05.077002 [ 349.077239] refcount_warn_saturate+0x74/0x144
4728 20:43:05.077164 [ 349.081687] __refcount_add.constprop.0+0x6c/0x80
4729 20:43:05.098610 [ 349.086397] lkdtm_REFCOUNT_ADD_SATURATED+0x44/0x74
4730 20:43:05.099616 [ 349.091275] lkdtm_do_action+0x24/0x40
4731 20:43:05.099887 [ 349.095022] direct_entry+0xd0/0x140
4732 20:43:05.100128 [ 349.098598] full_proxy_write+0x68/0xbc
4733 20:43:05.100359 [ 349.102437] vfs_write+0xec/0x20c
4734 20:43:05.100587 [ 349.105751] ksys_write+0x70/0x100
4735 20:43:05.120163 [ 349.109151] __arm64_sys_write+0x24/0x30
4736 20:43:05.121183 [ 349.113079] el0_svc_common.constprop.0+0x84/0x1e0
4737 20:43:05.121477 [ 349.117869] do_el0_svc+0x2c/0x94
4738 20:43:05.121755 [ 349.121186] el0_svc+0x20/0x30
4739 20:43:05.122025 [ 349.124240] el0_sync_handler+0xb0/0xb4
4740 20:43:05.122291 [ 349.128076] el0_sync+0x180/0x1c0
4741 20:43:05.142794 [ 349.131390] irq event stamp: 0
4742 20:43:05.143526 [ 349.134450] hardirqs last enabled at (0): [<0000000000000000>] 0x0
4743 20:43:05.143703 [ 349.140722] hardirqs last disabled at (0): [<ffff80001009c2c0>] copy_process+0x5b0/0x1840
4744 20:43:05.155784 [ 349.148899] softirqs last enabled at (0): [<ffff80001009c2c0>] copy_process+0x5b0/0x1840
4745 20:43:05.156521 [ 349.157074] softirqs last disabled at (0): [<0000000000000000>] 0x0
4746 20:43:05.159147 [ 349.163339] ---[ end trace 9dd6abf4e88da235 ]---
4747 20:43:05.163420 [ 349.168115] lkdtm: Saturation detected: still saturated
4748 20:43:05.937922 # [ 348.875897] lkdtm: Performing direct entry REFCOUNT_ADD_SATURATED
4749 20:43:05.938238 # [ 348.882134] lkdtm: attempting bad refcount_dec() from saturated
4750 20:43:05.938954 # [ 348.889842] ------------[ cut here ]------------
4751 20:43:05.939125 # [ 348.894978] refcount_t: saturated; leaking memory.
4752 20:43:05.959320 # [ 348.900267] WARNING: CPU: 5 PID: 2801 at lib/refcount.c:22 refcount_warn_saturate+0x74/0x144
4753 20:43:06.005141 # [ 348.908705] Modules linked in: fuse ip_tables x_tables wl18xx wlcore mac80211 libarc4 rcar_du_drm snd_soc_hdmi_codec rcar_lvds rcar_cmm cfg80211 dw_hdmi_i2s_audio dw_hdmi_cec rcar_fdp1 rcar_dw_hdmi v4l2_mem2mem vsp1 videobuf2_vmalloc videobuf2_dma_contig dw_hdmi videobuf2_memops cec videobuf2_v4l2 videobuf2_common hci_uart snd_soc_audio_graph_card btqca drm_kms_helper crct10dif_ce snd_soc_simple_card_utils btbcm videodev rcar_fcp mc wlcore_sdio renesas_usb3 bluetooth snd_soc_rcar pwm_rcar rcar_can ecdh_generic can_dev ecc phy_rcar_gen3_usb3 display_connector rfkill renesas_usbhs usb_dmac drm realtek
4754 20:43:06.026616 # [ 348.962035] CPU: 5 PID: 2801 Comm: cat Tainted: G D W 5.10.158-cip22 #1
4755 20:43:06.027647 # [ 348.969775] Hardware name: HopeRun HiHope RZ/G2M with sub board (DT)
4756 20:43:06.027956 # [ 348.976131] pstate: 60000005 (nZCv daif -PAN -UAO -TCO BTYPE=--)
4757 20:43:06.028218 # [ 348.982140] pc : refcount_warn_saturate+0x74/0x144
4758 20:43:06.048321 # [ 348.986932] lr : refcount_warn_saturate+0x74/0x144
4759 20:43:06.048638 # [ 348.991720] sp : ffff800016e33cd0
4760 20:43:06.049648 # [ 348.995032] x29: ffff800016e33cd0 x28: ffff0005c9ab8000
4761 20:43:06.049914 # [ 349.000349] x27: 0000000000000000 x26: 0000000000000000
4762 20:43:06.070870 # [ 349.005667] x25: ffff800011521970 x24: ffff800016e33e20
4763 20:43:06.071188 # [ 349.010985] x23: 0000000000000017 x22: ffff0005c78c3000
4764 20:43:06.072200 # [ 349.016302] x21: ffff800011a3c1f0 x20: ffff800011521ce0
4765 20:43:06.072454 # [ 349.021619] x19: 0000000000000037 x18: 0000000000000000
4766 20:43:06.093383 # [ 349.026937] x17: 0000000000000000 x16: 0000000000000000
4767 20:43:06.094118 # [ 349.032254] x15: 0000000000000000 x14: 0000000000000000
4768 20:43:06.094291 # [ 349.037570] x13: 0000000000000000 x12: 0000000000000000
4769 20:43:06.094456 # [ 349.042887] x11: 0000008515f703d0 x10: 0000000000001440
4770 20:43:06.114982 # [ 349.048205] x9 : ffff80001012dd74 x8 : ffff0005c9ab94a0
4771 20:43:06.115980 # [ 349.053523] x7 : 0000000000000000 x6 : ffff800012591000
4772 20:43:06.116228 # [ 349.058839] x5 : ffff800012591c88 x4 : ffff00063f7c4c50
4773 20:43:06.116461 # [ 349.064156] x3 : 0000000000000000 x2 : 0000000000000000
4774 20:43:06.116688 # [ 349.069473] x1 : 0000000000000000 x0 : ffff0005c9ab8000
4775 20:43:06.137698 # [ 349.074791] Call trace:
4776 20:43:06.138567 # [ 349.077239] refcount_warn_saturate+0x74/0x144
4777 20:43:06.138799 # [ 349.081687] __refcount_add.constprop.0+0x6c/0x80
4778 20:43:06.139004 # [ 349.086397] lkdtm_REFCOUNT_ADD_SATURATED+0x44/0x74
4779 20:43:06.139201 # [ 349.091275] lkdtm_do_action+0x24/0x40
4780 20:43:06.159293 # [ 349.095022] direct_entry+0xd0/0x140
4781 20:43:06.159603 # [ 349.098598] full_proxy_write+0x68/0xbc
4782 20:43:06.159894 # [ 349.102437] vfs_write+0xec/0x20c
4783 20:43:06.160889 # [ 349.105751] ksys_write+0x70/0x100
4784 20:43:06.161150 # [ 349.109151] __arm64_sys_write+0x24/0x30
4785 20:43:06.182075 # [ 349.113079] el0_svc_common.constprop.0+0x84/0x1e0
4786 20:43:06.182404 # [ 349.117869] do_el0_svc+0x2c/0x94
4787 20:43:06.182724 # [ 349.121186] el0_svc+0x20/0x30
4788 20:43:06.183014 # [ 349.124240] el0_sync_handler+0xb0/0xb4
4789 20:43:06.183291 # [ 349.128076] el0_sync+0x180/0x1c0
4790 20:43:06.184412 # [ 349.131390] irq event stamp: 0
4791 20:43:06.204578 # [ 349.134450] hardirqs last enabled at (0): [<0000000000000000>] 0x0
4792 20:43:06.205765 # [ 349.140722] hardirqs last disabled at (0): [<ffff80001009c2c0>] copy_process+0x5b0/0x1840
4793 20:43:06.206096 # [ 349.148899] softirqs last enabled at (0): [<ffff80001009c2c0>] copy_process+0x5b0/0x1840
4794 20:43:06.226176 # [ 349.157074] softirqs last disabled at (0): [<0000000000000000>] 0x0
4795 20:43:06.226497 # [ 349.163339] ---[ end trace 9dd6abf4e88da235 ]---
4796 20:43:06.227879 # [ 349.168115] lkdtm: Saturation detected: still saturated
4797 20:43:06.228274 # REFCOUNT_ADD_SATURATED: saw 'Saturation detected: still saturated': ok
4798 20:43:06.232744 ok 54 selftests: lkdtm: REFCOUNT_ADD_SATURATED.sh
4799 20:43:06.235945 # selftests: lkdtm: REFCOUNT_INC_NOT_ZERO_SATURATED.sh
4800 20:43:06.503299 [ 350.504985] lkdtm: Performing direct entry REFCOUNT_INC_NOT_ZERO_SATURATED
4801 20:43:06.510753 [ 350.512001] lkdtm: attempting bad refcount_inc_not_zero() from saturated
4802 20:43:06.514106 [ 350.518769] ------------[ cut here ]------------
4803 20:43:06.518443 [ 350.523455] refcount_t: saturated; leaking memory.
4804 20:43:06.528301 [ 350.528444] WARNING: CPU: 3 PID: 2833 at lib/refcount.c:19 refcount_warn_saturate+0xc8/0x144
4805 20:43:06.591814 [ 350.536883] Modules linked in: fuse ip_tables x_tables wl18xx wlcore mac80211 libarc4 rcar_du_drm snd_soc_hdmi_codec rcar_lvds rcar_cmm cfg80211 dw_hdmi_i2s_audio dw_hdmi_cec rcar_fdp1 rcar_dw_hdmi v4l2_mem2mem vsp1 videobuf2_vmalloc videobuf2_dma_contig dw_hdmi videobuf2_memops cec videobuf2_v4l2 videobuf2_common hci_uart snd_soc_audio_graph_card btqca drm_kms_helper crct10dif_ce snd_soc_simple_card_utils btbcm videodev rcar_fcp mc wlcore_sdio renesas_usb3 bluetooth snd_soc_rcar pwm_rcar rcar_can ecdh_generic can_dev ecc phy_rcar_gen3_usb3 display_connector rfkill renesas_usbhs usb_dmac drm realtek
4806 20:43:06.592604 [ 350.590211] CPU: 3 PID: 2833 Comm: cat Tainted: G D W 5.10.158-cip22 #1
4807 20:43:06.615342 [ 350.597952] Hardware name: HopeRun HiHope RZ/G2M with sub board (DT)
4808 20:43:06.615543 [ 350.604306] pstate: 60000005 (nZCv daif -PAN -UAO -TCO BTYPE=--)
4809 20:43:06.616216 [ 350.610314] pc : refcount_warn_saturate+0xc8/0x144
4810 20:43:06.616390 [ 350.615106] lr : refcount_warn_saturate+0xc8/0x144
4811 20:43:06.616557 [ 350.619893] sp : ffff800016ee3cb0
4812 20:43:06.636899 [ 350.623206] x29: ffff800016ee3cb0 x28: ffff0005c2fb6200
4813 20:43:06.637835 [ 350.628524] x27: 0000000000000000 x26: 0000000000000000
4814 20:43:06.638014 [ 350.633842] x25: ffff800011521970 x24: ffff800016ee3e20
4815 20:43:06.638183 [ 350.639159] x23: 0000000000000020 x22: ffff0005c8091000
4816 20:43:06.659577 [ 350.644476] x21: 0000000000000001 x20: 00000000c0000000
4817 20:43:06.659927 [ 350.649793] x19: ffff800016ee3d04 x18: 0000000000000000
4818 20:43:06.661034 [ 350.655110] x17: 0000000000000000 x16: 0000000000000000
4819 20:43:06.661322 [ 350.660427] x15: 0000000000000030 x14: ffffffffffffffff
4820 20:43:06.682367 [ 350.665744] x13: ffff800096ee3957 x12: ffff800016ee395f
4821 20:43:06.682700 [ 350.671061] x11: 0000000000000038 x10: 0000000000001440
4822 20:43:06.682988 [ 350.676379] x9 : ffff80001012dd74 x8 : ffff0005c2fb76a0
4823 20:43:06.684240 [ 350.681696] x7 : 0000000000000000 x6 : ffff800012591000
4824 20:43:06.684606 [ 350.687013] x5 : ffff800012591c88 x4 : ffff00063f780c50
4825 20:43:06.703876 [ 350.692330] x3 : 0000000000000000 x2 : 0000000000000000
4826 20:43:06.704252 [ 350.697647] x1 : 0000000000000000 x0 : ffff0005c2fb6200
4827 20:43:06.705614 [ 350.702965] Call trace:
4828 20:43:06.706004 [ 350.705413] refcount_warn_saturate+0xc8/0x144
4829 20:43:06.706395 [ 350.709863] __refcount_add_not_zero.constprop.0+0x84/0xa0
4830 20:43:06.726546 [ 350.715350] lkdtm_REFCOUNT_INC_NOT_ZERO_SATURATED+0x48/0x8c
4831 20:43:06.726987 [ 350.721012] lkdtm_do_action+0x24/0x40
4832 20:43:06.727385 [ 350.724759] direct_entry+0xd0/0x140
4833 20:43:06.727768 [ 350.728335] full_proxy_write+0x68/0xbc
4834 20:43:06.729138 [ 350.732174] vfs_write+0xec/0x20c
4835 20:43:06.749063 [ 350.735488] ksys_write+0x70/0x100
4836 20:43:06.749489 [ 350.738888] __arm64_sys_write+0x24/0x30
4837 20:43:06.749875 [ 350.742816] el0_svc_common.constprop.0+0x84/0x1e0
4838 20:43:06.751187 [ 350.747606] do_el0_svc+0x2c/0x94
4839 20:43:06.751552 [ 350.750923] el0_svc+0x20/0x30
4840 20:43:06.751929 [ 350.753977] el0_sync_handler+0xb0/0xb4
4841 20:43:06.771480 [ 350.757813] el0_sync+0x180/0x1c0
4842 20:43:06.771679 [ 350.761126] irq event stamp: 0
4843 20:43:06.772396 [ 350.764186] hardirqs last enabled at (0): [<0000000000000000>] 0x0
4844 20:43:06.772570 [ 350.770459] hardirqs last disabled at (0): [<ffff80001009c2c0>] copy_process+0x5b0/0x1840
4845 20:43:06.785598 [ 350.778636] softirqs last enabled at (0): [<ffff80001009c2c0>] copy_process+0x5b0/0x1840
4846 20:43:06.785800 [ 350.786812] softirqs last disabled at (0): [<0000000000000000>] 0x0
4847 20:43:06.789110 [ 350.793076] ---[ end trace 9dd6abf4e88da236 ]---
4848 20:43:06.794449 [ 350.798035] lkdtm: Saturation detected: still saturated
4849 20:43:07.572224 # [ 350.504985] lkdtm: Performing direct entry REFCOUNT_INC_NOT_ZERO_SATURATED
4850 20:43:07.572633 # [ 350.512001] lkdtm: attempting bad refcount_inc_not_zero() from saturated
4851 20:43:07.572903 # [ 350.518769] ------------[ cut here ]------------
4852 20:43:07.593005 # [ 350.523455] refcount_t: saturated; leaking memory.
4853 20:43:07.593401 # [ 350.528444] WARNING: CPU: 3 PID: 2833 at lib/refcount.c:19 refcount_warn_saturate+0xc8/0x144
4854 20:43:07.639344 # [ 350.536883] Modules linked in: fuse ip_tables x_tables wl18xx wlcore mac80211 libarc4 rcar_du_drm snd_soc_hdmi_codec rcar_lvds rcar_cmm cfg80211 dw_hdmi_i2s_audio dw_hdmi_cec rcar_fdp1 rcar_dw_hdmi v4l2_mem2mem vsp1 videobuf2_vmalloc videobuf2_dma_contig dw_hdmi videobuf2_memops cec videobuf2_v4l2 videobuf2_common hci_uart snd_soc_audio_graph_card btqca drm_kms_helper crct10dif_ce snd_soc_simple_card_utils btbcm videodev rcar_fcp mc wlcore_sdio renesas_usb3 bluetooth snd_soc_rcar pwm_rcar rcar_can ecdh_generic can_dev ecc phy_rcar_gen3_usb3 display_connector rfkill renesas_usbhs usb_dmac drm realtek
4855 20:43:07.660783 # [ 350.590211] CPU: 3 PID: 2833 Comm: cat Tainted: G D W 5.10.158-cip22 #1
4856 20:43:07.661248 # [ 350.597952] Hardware name: HopeRun HiHope RZ/G2M with sub board (DT)
4857 20:43:07.662755 # [ 350.604306] pstate: 60000005 (nZCv daif -PAN -UAO -TCO BTYPE=--)
4858 20:43:07.663178 # [ 350.610314] pc : refcount_warn_saturate+0xc8/0x144
4859 20:43:07.682293 # [ 350.615106] lr : refcount_warn_saturate+0xc8/0x144
4860 20:43:07.683884 # [ 350.619893] sp : ffff800016ee3cb0
4861 20:43:07.684322 # [ 350.623206] x29: ffff800016ee3cb0 x28: ffff0005c2fb6200
4862 20:43:07.684734 # [ 350.628524] x27: 0000000000000000 x26: 0000000000000000
4863 20:43:07.704012 # [ 350.633842] x25: ffff800011521970 x24: ffff800016ee3e20
4864 20:43:07.704495 # [ 350.639159] x23: 0000000000000020 x22: ffff0005c8091000
4865 20:43:07.706014 # [ 350.644476] x21: 0000000000000001 x20: 00000000c0000000
4866 20:43:07.706435 # [ 350.649793] x19: ffff800016ee3d04 x18: 0000000000000000
4867 20:43:07.727569 # [ 350.655110] x17: 0000000000000000 x16: 0000000000000000
4868 20:43:07.728032 # [ 350.660427] x15: 0000000000000030 x14: ffffffffffffffff
4869 20:43:07.729256 # [ 350.665744] x13: ffff800096ee3957 x12: ffff800016ee395f
4870 20:43:07.729634 # [ 350.671061] x11: 0000000000000038 x10: 0000000000001440
4871 20:43:07.749173 # [ 350.676379] x9 : ffff80001012dd74 x8 : ffff0005c2fb76a0
4872 20:43:07.749411 # [ 350.681696] x7 : 0000000000000000 x6 : ffff800012591000
4873 20:43:07.749653 # [ 350.687013] x5 : ffff800012591c88 x4 : ffff00063f780c50
4874 20:43:07.750439 # [ 350.692330] x3 : 0000000000000000 x2 : 0000000000000000
4875 20:43:07.771599 # [ 350.697647] x1 : 0000000000000000 x0 : ffff0005c2fb6200
4876 20:43:07.771923 # [ 350.702965] Call trace:
4877 20:43:07.772904 # [ 350.705413] refcount_warn_saturate+0xc8/0x144
4878 20:43:07.773171 # [ 350.709863] __refcount_add_not_zero.constprop.0+0x84/0xa0
4879 20:43:07.773423 # [ 350.715350] lkdtm_REFCOUNT_INC_NOT_ZERO_SATURATED+0x48/0x8c
4880 20:43:07.793186 # [ 350.721012] lkdtm_do_action+0x24/0x40
4881 20:43:07.793382 # [ 350.724759] direct_entry+0xd0/0x140
4882 20:43:07.794105 # [ 350.728335] full_proxy_write+0x68/0xbc
4883 20:43:07.794276 # [ 350.732174] vfs_write+0xec/0x20c
4884 20:43:07.794439 # [ 350.735488] ksys_write+0x70/0x100
4885 20:43:07.794599 # [ 350.738888] __arm64_sys_write+0x24/0x30
4886 20:43:07.814854 # [ 350.742816] el0_svc_common.constprop.0+0x84/0x1e0
4887 20:43:07.815158 # [ 350.747606] do_el0_svc+0x2c/0x94
4888 20:43:07.815410 # [ 350.750923] el0_svc+0x20/0x30
4889 20:43:07.816517 # [ 350.753977] el0_sync_handler+0xb0/0xb4
4890 20:43:07.816813 # [ 350.757813] el0_sync+0x180/0x1c0
4891 20:43:07.817097 # [ 350.761126] irq event stamp: 0
4892 20:43:07.838666 # [ 350.764186] hardirqs last enabled at (0): [<0000000000000000>] 0x0
4893 20:43:07.839013 # [ 350.770459] hardirqs last disabled at (0): [<ffff80001009c2c0>] copy_process+0x5b0/0x1840
4894 20:43:07.840345 # [ 350.778636] softirqs last enabled at (0): [<ffff80001009c2c0>] copy_process+0x5b0/0x1840
4895 20:43:07.860139 # [ 350.786812] softirqs last disabled at (0): [<0000000000000000>] 0x0
4896 20:43:07.860533 # [ 350.793076] ---[ end trace 9dd6abf4e88da236 ]---
4897 20:43:07.861873 # [ 350.798035] lkdtm: Saturation detected: still saturated
4898 20:43:07.862235 # REFCOUNT_INC_NOT_ZERO_SATURATED: saw 'call trace:': ok
4899 20:43:07.868734 ok 55 selftests: lkdtm: REFCOUNT_INC_NOT_ZERO_SATURATED.sh
4900 20:43:07.872191 # selftests: lkdtm: REFCOUNT_ADD_NOT_ZERO_SATURATED.sh
4901 20:43:08.179280 [ 352.180882] lkdtm: Performing direct entry REFCOUNT_ADD_NOT_ZERO_SATURATED
4902 20:43:08.185169 [ 352.187992] lkdtm: attempting bad refcount_add_not_zero() from saturated
4903 20:43:08.192661 [ 352.196785] ------------[ cut here ]------------
4904 20:43:08.199212 [ 352.202164] refcount_t: saturated; leaking memory.
4905 20:43:08.208105 [ 352.207477] WARNING: CPU: 2 PID: 2865 at lib/refcount.c:19 refcount_warn_saturate+0xc8/0x144
4906 20:43:08.272670 [ 352.215916] Modules linked in: fuse ip_tables x_tables wl18xx wlcore mac80211 libarc4 rcar_du_drm snd_soc_hdmi_codec rcar_lvds rcar_cmm cfg80211 dw_hdmi_i2s_audio dw_hdmi_cec rcar_fdp1 rcar_dw_hdmi v4l2_mem2mem vsp1 videobuf2_vmalloc videobuf2_dma_contig dw_hdmi videobuf2_memops cec videobuf2_v4l2 videobuf2_common hci_uart snd_soc_audio_graph_card btqca drm_kms_helper crct10dif_ce snd_soc_simple_card_utils btbcm videodev rcar_fcp mc wlcore_sdio renesas_usb3 bluetooth snd_soc_rcar pwm_rcar rcar_can ecdh_generic can_dev ecc phy_rcar_gen3_usb3 display_connector rfkill renesas_usbhs usb_dmac drm realtek
4907 20:43:08.273222 [ 352.269247] CPU: 2 PID: 2865 Comm: cat Tainted: G D W 5.10.158-cip22 #1
4908 20:43:08.294115 [ 352.276988] Hardware name: HopeRun HiHope RZ/G2M with sub board (DT)
4909 20:43:08.295721 [ 352.283344] pstate: 60000005 (nZCv daif -PAN -UAO -TCO BTYPE=--)
4910 20:43:08.296209 [ 352.289351] pc : refcount_warn_saturate+0xc8/0x144
4911 20:43:08.296636 [ 352.294142] lr : refcount_warn_saturate+0xc8/0x144
4912 20:43:08.297046 [ 352.298930] sp : ffff800016f9bcb0
4913 20:43:08.316712 [ 352.302242] x29: ffff800016f9bcb0 x28: ffff0005c2fb4980
4914 20:43:08.318128 [ 352.307561] x27: 0000000000000000 x26: 0000000000000000
4915 20:43:08.318554 [ 352.312878] x25: ffff800011521970 x24: ffff800016f9be20
4916 20:43:08.318963 [ 352.318196] x23: 0000000000000020 x22: ffff0005c60eb000
4917 20:43:08.338398 [ 352.323513] x21: 0000000000000007 x20: 00000000c0000000
4918 20:43:08.338771 [ 352.328830] x19: ffff800016f9bd04 x18: 0000000000000000
4919 20:43:08.339094 [ 352.334148] x17: 0000000000000000 x16: 0000000000000000
4920 20:43:08.340495 [ 352.339465] x15: 0000000000000000 x14: 0000000000000000
4921 20:43:08.361111 [ 352.344782] x13: 0000000000000000 x12: 0000000000000000
4922 20:43:08.361557 [ 352.350099] x11: 0000009f81dae0ce x10: 0000000000001440
4923 20:43:08.361955 [ 352.355416] x9 : ffff80001012dd74 x8 : ffff0005c2fb5e20
4924 20:43:08.362337 [ 352.360734] x7 : 0000000000000000 x6 : ffff800012591000
4925 20:43:08.363814 [ 352.366052] x5 : ffff800012591c88 x4 : ffff00063f75ec50
4926 20:43:08.383512 [ 352.371369] x3 : 0000000000000000 x2 : 0000000000000000
4927 20:43:08.385168 [ 352.376686] x1 : 0000000000000000 x0 : ffff0005c2fb4980
4928 20:43:08.385612 [ 352.382004] Call trace:
4929 20:43:08.386030 [ 352.384452] refcount_warn_saturate+0xc8/0x144
4930 20:43:08.386438 [ 352.388904] __refcount_add_not_zero.constprop.0+0x84/0xa0
4931 20:43:08.405094 [ 352.394390] lkdtm_REFCOUNT_ADD_NOT_ZERO_SATURATED+0x48/0x8c
4932 20:43:08.406635 [ 352.400051] lkdtm_do_action+0x24/0x40
4933 20:43:08.407077 [ 352.403798] direct_entry+0xd0/0x140
4934 20:43:08.407505 [ 352.407375] full_proxy_write+0x68/0xbc
4935 20:43:08.407915 [ 352.411213] vfs_write+0xec/0x20c
4936 20:43:08.428746 [ 352.414528] ksys_write+0x70/0x100
4937 20:43:08.429207 [ 352.417928] __arm64_sys_write+0x24/0x30
4938 20:43:08.430738 [ 352.421856] el0_svc_common.constprop.0+0x84/0x1e0
4939 20:43:08.431170 [ 352.426646] do_el0_svc+0x2c/0x94
4940 20:43:08.431579 [ 352.429963] el0_svc+0x20/0x30
4941 20:43:08.432011 [ 352.433017] el0_sync_handler+0xb0/0xb4
4942 20:43:08.450466 [ 352.436853] el0_sync+0x180/0x1c0
4943 20:43:08.450976 [ 352.440167] irq event stamp: 0
4944 20:43:08.451402 [ 352.443227] hardirqs last enabled at (0): [<0000000000000000>] 0x0
4945 20:43:08.452932 [ 352.449500] hardirqs last disabled at (0): [<ffff80001009c2c0>] copy_process+0x5b0/0x1840
4946 20:43:08.465565 [ 352.457677] softirqs last enabled at (0): [<ffff80001009c2c0>] copy_process+0x5b0/0x1840
4947 20:43:08.465957 [ 352.465853] softirqs last disabled at (0): [<0000000000000000>] 0x0
4948 20:43:08.468442 [ 352.472117] ---[ end trace 9dd6abf4e88da237 ]---
4949 20:43:08.473670 [ 352.477013] lkdtm: Saturation detected: still saturated
4950 20:43:09.268051 # [ 0.000000] SLUB: HWalign=64, Order=0-3, MinObjects=0, CPUs=6, Nodes=1
4951 20:43:09.269152 # [ 0.000000] ftrace: allocating 59153 entries in 232 pages
4952 20:43:09.269415 # [ 0.000000] ftrace: allocated 232 pages with 4 groups
4953 20:43:09.269662 # [ 0.000000] Running RCU self tests
4954 20:43:09.290552 # [ 0.000000] rcu: Preemptible hierarchical RCU implementation.
4955 20:43:09.290749 # [ 0.000000] rcu: RCU event tracing is enabled.
4956 20:43:09.291614 # [ 0.000000] rcu: RCU lockdep checking is enabled.
4957 20:43:09.291932 # [ 0.000000] rcu: RCU restricting CPUs from NR_CPUS=256 to nr_cpu_ids=6.
4958 20:43:09.313391 # [ 0.000000] Trampoline variant of Tasks RCU enabled.
4959 20:43:09.313724 # [ 0.000000] Rude variant of Tasks RCU enabled.
4960 20:43:09.314010 # [ 0.000000] Tracing variant of Tasks RCU enabled.
4961 20:43:09.315231 # [ 0.000000] rcu: RCU calculated value of scheduler-enlistment delay is 25 jiffies.
4962 20:43:09.335687 # [ 0.000000] rcu: Adjusting geometry for rcu_fanout_leaf=16, nr_cpu_ids=6
4963 20:43:09.335947 # [ 0.000000] NR_IRQS: 64, nr_irqs: 64, preallocated irqs: 0
4964 20:43:09.336122 # [ 0.000000] arch_timer: cp15 timer(s) running at 8.33MHz (virt).
4965 20:43:09.357646 # [ 0.000000] clocksource: arch_sys_counter: mask: 0xffffffffffffff max_cycles: 0x1ec02923e, max_idle_ns: 440795202125 ns
4966 20:43:09.358036 # [ 352.180882] lkdtm: Performing direct entry REFCOUNT_ADD_NOT_ZERO_SATURATED
4967 20:43:09.359187 # [ 352.187992] lkdtm: attempting bad refcount_add_not_zero() from saturated
4968 20:43:09.379074 # [ 352.196785] ------------[ cut here ]------------
4969 20:43:09.379440 # [ 352.202164] refcount_t: saturated; leaking memory.
4970 20:43:09.380628 # [ 352.207477] WARNING: CPU: 2 PID: 2865 at lib/refcount.c:19 refcount_warn_saturate+0xc8/0x144
4971 20:43:09.446123 # [ 352.215916] Modules linked in: fuse ip_tables x_tables wl18xx wlcore mac80211 libarc4 rcar_du_drm snd_soc_hdmi_codec rcar_lvds rcar_cmm cfg80211 dw_hdmi_i2s_audio dw_hdmi_cec rcar_fdp1 rcar_dw_hdmi v4l2_mem2mem vsp1 videobuf2_vmalloc videobuf2_dma_contig dw_hdmi videobuf2_memops cec videobuf2_v4l2 videobuf2_common hci_uart snd_soc_audio_graph_card btqca drm_kms_helper crct10dif_ce snd_soc_simple_card_utils btbcm videodev rcar_fcp mc wlcore_sdio renesas_usb3 bluetooth snd_soc_rcar pwm_rcar rcar_can ecdh_generic can_dev ecc phy_rcar_gen3_usb3 display_connector rfkill renesas_usbhs usb_dmac drm realtek
4972 20:43:09.446495 # [ 352.269247] CPU: 2 PID: 2865 Comm: cat Tainted: G D W 5.10.158-cip22 #1
4973 20:43:09.447723 # [ 352.276988] Hardware name: HopeRun HiHope RZ/G2M with sub board (DT)
4974 20:43:09.468709 # [ 352.283344] pstate: 60000005 (nZCv daif -PAN -UAO -TCO BTYPE=--)
4975 20:43:09.469129 # [ 352.289351] pc : refcount_warn_saturate+0xc8/0x144
4976 20:43:09.469490 # [ 352.294142] lr : refcount_warn_saturate+0xc8/0x144
4977 20:43:09.469835 # [ 352.298930] sp : ffff800016f9bcb0
4978 20:43:09.471300 # [ 352.302242] x29: ffff800016f9bcb0 x28: ffff0005c2fb4980
4979 20:43:09.490178 # [ 352.307561] x27: 0000000000000000 x26: 0000000000000000
4980 20:43:09.490663 # [ 352.312878] x25: ffff800011521970 x24: ffff800016f9be20
4981 20:43:09.491127 # [ 352.318196] x23: 0000000000000020 x22: ffff0005c60eb000
4982 20:43:09.492776 # [ 352.323513] x21: 0000000000000007 x20: 00000000c0000000
4983 20:43:09.513749 # [ 352.328830] x19: ffff800016f9bd04 x18: 0000000000000000
4984 20:43:09.514171 # [ 352.334148] x17: 0000000000000000 x16: 0000000000000000
4985 20:43:09.515485 # [ 352.339465] x15: 0000000000000000 x14: 0000000000000000
4986 20:43:09.515885 # [ 352.344782] x13: 0000000000000000 x12: 0000000000000000
4987 20:43:09.535473 # [ 352.350099] x11: 0000009f81dae0ce x10: 0000000000001440
4988 20:43:09.535907 # [ 352.355416] x9 : ffff80001012dd74 x8 : ffff0005c2fb5e20
4989 20:43:09.536824 # [ 352.360734] x7 : 0000000000000000 x6 : ffff800012591000
4990 20:43:09.537141 # [ 352.366052] x5 : ffff800012591c88 x4 : ffff00063f75ec50
4991 20:43:09.556845 # [ 352.371369] x3 : 0000000000000000 x2 : 0000000000000000
4992 20:43:09.557123 # [ 352.376686] x1 : 0000000000000000 x0 : ffff0005c2fb4980
4993 20:43:09.557330 # [ 352.382004] Call trace:
4994 20:43:09.558152 # [ 352.384452] refcount_warn_saturate+0xc8/0x144
4995 20:43:09.558357 # [ 352.388904] __refcount_add_not_zero.constprop.0+0x84/0xa0
4996 20:43:09.579665 # [ 352.394390] lkdtm_REFCOUNT_ADD_NOT_ZERO_SATURATED+0x48/0x8c
4997 20:43:09.580083 # [ 352.400051] lkdtm_do_action+0x24/0x40
4998 20:43:09.581328 # [ 352.403798] direct_entry+0xd0/0x140
4999 20:43:09.581645 # [ 352.407375] full_proxy_write+0x68/0xbc
5000 20:43:09.581948 # [ 352.411213] vfs_write+0xec/0x20c
5001 20:43:09.601148 # [ 352.414528] ksys_write+0x70/0x100
5002 20:43:09.601513 # [ 352.417928] __arm64_sys_write+0x24/0x30
5003 20:43:09.601826 # [ 352.421856] el0_svc_common.constprop.0+0x84/0x1e0
5004 20:43:09.603203 # [ 352.426646] do_el0_svc+0x2c/0x94
5005 20:43:09.603586 # [ 352.429963] el0_svc+0x20/0x30
5006 20:43:09.603978 # [ 352.433017] el0_sync_handler+0xb0/0xb4
5007 20:43:09.624784 # [ 352.436853] el0_sync+0x180/0x1c0
5008 20:43:09.625263 # [ 352.440167] irq event stamp: 0
5009 20:43:09.625648 # [ 352.443227] hardirqs last enabled at (0): [<0000000000000000>] 0x0
5010 20:43:09.627094 # [ 352.449500] hardirqs last disabled at (0): [<ffff80001009c2c0>] copy_process+0x5b0/0x1840
5011 20:43:09.647107 # [ 352.457677] softirqs last enabled at (0): [<ffff80001009c2c0>] copy_process+0x5b0/0x1840
5012 20:43:09.647469 # [ 352.465853] softirqs last disabled at (0): [<0000000000000000>] 0x0
5013 20:43:09.647914 # [ 352.472117] ---[ end trace 9dd6abf4e88da237 ]---
5014 20:43:09.661432 # [ 352.477013] lkdtm: Saturation detected: still saturated
5015 20:43:09.661927 # REFCOUNT_ADD_NOT_ZERO_SATURATED: saw 'call trace:': ok
5016 20:43:09.662339 ok 56 selftests: lkdtm: REFCOUNT_ADD_NOT_ZERO_SATURATED.sh
5017 20:43:09.664871 # selftests: lkdtm: REFCOUNT_DEC_AND_TEST_SATURATED.sh
5018 20:43:09.787360 [ 353.788981] lkdtm: Performing direct entry REFCOUNT_DEC_AND_TEST_SATURATED
5019 20:43:09.795097 [ 353.796028] lkdtm: attempting bad refcount_dec_and_test() from saturated
5020 20:43:09.799576 [ 353.804457] ------------[ cut here ]------------
5021 20:43:09.805906 [ 353.809568] refcount_t: underflow; use-after-free.
5022 20:43:09.814772 [ 353.814925] WARNING: CPU: 5 PID: 2900 at lib/refcount.c:28 refcount_warn_saturate+0xf4/0x144
5023 20:43:09.880002 [ 353.823363] Modules linked in: fuse ip_tables x_tables wl18xx wlcore mac80211 libarc4 rcar_du_drm snd_soc_hdmi_codec rcar_lvds rcar_cmm cfg80211 dw_hdmi_i2s_audio dw_hdmi_cec rcar_fdp1 rcar_dw_hdmi v4l2_mem2mem vsp1 videobuf2_vmalloc videobuf2_dma_contig dw_hdmi videobuf2_memops cec videobuf2_v4l2 videobuf2_common hci_uart snd_soc_audio_graph_card btqca drm_kms_helper crct10dif_ce snd_soc_simple_card_utils btbcm videodev rcar_fcp mc wlcore_sdio renesas_usb3 bluetooth snd_soc_rcar pwm_rcar rcar_can ecdh_generic can_dev ecc phy_rcar_gen3_usb3 display_connector rfkill renesas_usbhs usb_dmac drm realtek
5024 20:43:09.880316 [ 353.876693] CPU: 5 PID: 2900 Comm: cat Tainted: G D W 5.10.158-cip22 #1
5025 20:43:09.900866 [ 353.884434] Hardware name: HopeRun HiHope RZ/G2M with sub board (DT)
5026 20:43:09.901165 [ 353.890789] pstate: 60000005 (nZCv daif -PAN -UAO -TCO BTYPE=--)
5027 20:43:09.901423 [ 353.896798] pc : refcount_warn_saturate+0xf4/0x144
5028 20:43:09.901671 [ 353.901590] lr : refcount_warn_saturate+0xf4/0x144
5029 20:43:09.902818 [ 353.906378] sp : ffff800017043cd0
5030 20:43:09.924536 [ 353.909690] x29: ffff800017043cd0 x28: ffff0005c7606200
5031 20:43:09.924911 [ 353.915008] x27: 0000000000000000 x26: 0000000000000000
5032 20:43:09.926229 [ 353.920325] x25: ffff800011521970 x24: ffff800017043e20
5033 20:43:09.926598 [ 353.925643] x23: 0000000000000020 x22: ffff0005c837a000
5034 20:43:09.946160 [ 353.930961] x21: ffff800011a3c248 x20: ffff800011521d10
5035 20:43:09.946587 [ 353.936278] x19: 000000000000003a x18: 0000000000000000
5036 20:43:09.946955 [ 353.941595] x17: 0000000000000000 x16: 0000000000000000
5037 20:43:09.948392 [ 353.946912] x15: 0000000000000000 x14: 0000000000000000
5038 20:43:09.968697 [ 353.952230] x13: 0000000000000000 x12: 0000000000000000
5039 20:43:09.969096 [ 353.957547] x11: 000000664c65126c x10: 0000000000001440
5040 20:43:09.969440 [ 353.962864] x9 : ffff80001012dd74 x8 : ffff0005c76076a0
5041 20:43:09.970713 [ 353.968182] x7 : 0000000000000000 x6 : ffff800012591000
5042 20:43:09.971055 [ 353.973499] x5 : ffff800012591c88 x4 : ffff00063f7c4c50
5043 20:43:09.991397 [ 353.978816] x3 : 0000000000000000 x2 : 0000000000000000
5044 20:43:09.991881 [ 353.984133] x1 : 0000000000000000 x0 : ffff0005c7606200
5045 20:43:09.992281 [ 353.989452] Call trace:
5046 20:43:09.992662 [ 353.991901] refcount_warn_saturate+0xf4/0x144
5047 20:43:09.993977 [ 353.996350] __refcount_sub_and_test.constprop.0+0x64/0x7c
5048 20:43:10.012762 [ 354.001842] lkdtm_REFCOUNT_DEC_AND_TEST_SATURATED+0x48/0x8c
5049 20:43:10.014310 [ 354.007500] lkdtm_do_action+0x24/0x40
5050 20:43:10.014759 [ 354.011247] direct_entry+0xd0/0x140
5051 20:43:10.015194 [ 354.014823] full_proxy_write+0x68/0xbc
5052 20:43:10.015604 [ 354.018662] vfs_write+0xec/0x20c
5053 20:43:10.035474 [ 354.021976] ksys_write+0x70/0x100
5054 20:43:10.035823 [ 354.025377] __arm64_sys_write+0x24/0x30
5055 20:43:10.036146 [ 354.029305] el0_svc_common.constprop.0+0x84/0x1e0
5056 20:43:10.037359 [ 354.034095] do_el0_svc+0x2c/0x94
5057 20:43:10.037678 [ 354.037412] el0_svc+0x20/0x30
5058 20:43:10.037985 [ 354.040466] el0_sync_handler+0xb0/0xb4
5059 20:43:10.057209 [ 354.044302] el0_sync+0x180/0x1c0
5060 20:43:10.057599 [ 354.047615] irq event stamp: 0
5061 20:43:10.057982 [ 354.050675] hardirqs last enabled at (0): [<0000000000000000>] 0x0
5062 20:43:10.059326 [ 354.056948] hardirqs last disabled at (0): [<ffff80001009c2c0>] copy_process+0x5b0/0x1840
5063 20:43:10.072241 [ 354.065126] softirqs last enabled at (0): [<ffff80001009c2c0>] copy_process+0x5b0/0x1840
5064 20:43:10.073761 [ 354.073301] softirqs last disabled at (0): [<0000000000000000>] 0x0
5065 20:43:10.075757 [ 354.079566] ---[ end trace 9dd6abf4e88da238 ]---
5066 20:43:10.079914 [ 354.084352] lkdtm: Saturation detected: still saturated
5067 20:43:10.948892 # [ 353.788981] lkdtm: Performing direct entry REFCOUNT_DEC_AND_TEST_SATURATED
5068 20:43:10.949454 # [ 353.796028] lkdtm: attempting bad refcount_dec_and_test() from saturated
5069 20:43:10.950931 # [ 353.804457] ------------[ cut here ]------------
5070 20:43:10.970300 # [ 353.809568] refcount_t: underflow; use-after-free.
5071 20:43:10.970750 # [ 353.814925] WARNING: CPU: 5 PID: 2900 at lib/refcount.c:28 refcount_warn_saturate+0xf4/0x144
5072 20:43:11.016709 # [ 353.823363] Modules linked in: fuse ip_tables x_tables wl18xx wlcore mac80211 libarc4 rcar_du_drm snd_soc_hdmi_codec rcar_lvds rcar_cmm cfg80211 dw_hdmi_i2s_audio dw_hdmi_cec rcar_fdp1 rcar_dw_hdmi v4l2_mem2mem vsp1 videobuf2_vmalloc videobuf2_dma_contig dw_hdmi videobuf2_memops cec videobuf2_v4l2 videobuf2_common hci_uart snd_soc_audio_graph_card btqca drm_kms_helper crct10dif_ce snd_soc_simple_card_utils btbcm videodev rcar_fcp mc wlcore_sdio renesas_usb3 bluetooth snd_soc_rcar pwm_rcar rcar_can ecdh_generic can_dev ecc phy_rcar_gen3_usb3 display_connector rfkill renesas_usbhs usb_dmac drm realtek
5073 20:43:11.037003 # [ 353.876693] CPU: 5 PID: 2900 Comm: cat Tainted: G D W 5.10.158-cip22 #1
5074 20:43:11.037752 # [ 353.884434] Hardware name: HopeRun HiHope RZ/G2M with sub board (DT)
5075 20:43:11.037927 # [ 353.890789] pstate: 60000005 (nZCv daif -PAN -UAO -TCO BTYPE=--)
5076 20:43:11.038093 # [ 353.896798] pc : refcount_warn_saturate+0xf4/0x144
5077 20:43:11.059628 # [ 353.901590] lr : refcount_warn_saturate+0xf4/0x144
5078 20:43:11.059977 # [ 353.906378] sp : ffff800017043cd0
5079 20:43:11.061004 # [ 353.909690] x29: ffff800017043cd0 x28: ffff0005c7606200
5080 20:43:11.061263 # [ 353.915008] x27: 0000000000000000 x26: 0000000000000000
5081 20:43:11.081286 # [ 353.920325] x25: ffff800011521970 x24: ffff800017043e20
5082 20:43:11.081579 # [ 353.925643] x23: 0000000000000020 x22: ffff0005c837a000
5083 20:43:11.082636 # [ 353.930961] x21: ffff800011a3c248 x20: ffff800011521d10
5084 20:43:11.082987 # [ 353.936278] x19: 000000000000003a x18: 0000000000000000
5085 20:43:11.103819 # [ 353.941595] x17: 0000000000000000 x16: 0000000000000000
5086 20:43:11.104272 # [ 353.946912] x15: 0000000000000000 x14: 0000000000000000
5087 20:43:11.105708 # [ 353.952230] x13: 0000000000000000 x12: 0000000000000000
5088 20:43:11.106076 # [ 353.957547] x11: 000000664c65126c x10: 0000000000001440
5089 20:43:11.126557 # [ 353.962864] x9 : ffff80001012dd74 x8 : ffff0005c76076a0
5090 20:43:11.126973 # [ 353.968182] x7 : 0000000000000000 x6 : ffff800012591000
5091 20:43:11.128445 # [ 353.973499] x5 : ffff800012591c88 x4 : ffff00063f7c4c50
5092 20:43:11.128838 # [ 353.978816] x3 : 0000000000000000 x2 : 0000000000000000
5093 20:43:11.148065 # [ 353.984133] x1 : 0000000000000000 x0 : ffff0005c7606200
5094 20:43:11.148510 # [ 353.989452] Call trace:
5095 20:43:11.148895 # [ 353.991901] refcount_warn_saturate+0xf4/0x144
5096 20:43:11.150345 # [ 353.996350] __refcount_sub_and_test.constprop.0+0x64/0x7c
5097 20:43:11.150730 # [ 354.001842] lkdtm_REFCOUNT_DEC_AND_TEST_SATURATED+0x48/0x8c
5098 20:43:11.170724 # [ 354.007500] lkdtm_do_action+0x24/0x40
5099 20:43:11.171241 # [ 354.011247] direct_entry+0xd0/0x140
5100 20:43:11.171709 # [ 354.014823] full_proxy_write+0x68/0xbc
5101 20:43:11.172174 # [ 354.018662] vfs_write+0xec/0x20c
5102 20:43:11.172573 # [ 354.021976] ksys_write+0x70/0x100
5103 20:43:11.174120 # [ 354.025377] __arm64_sys_write+0x24/0x30
5104 20:43:11.192190 # [ 354.029305] el0_svc_common.constprop.0+0x84/0x1e0
5105 20:43:11.192819 # [ 354.034095] do_el0_svc+0x2c/0x94
5106 20:43:11.193471 # [ 354.037412] el0_svc+0x20/0x30
5107 20:43:11.195399 # [ 354.040466] el0_sync_handler+0xb0/0xb4
5108 20:43:11.196003 # [ 354.044302] el0_sync+0x180/0x1c0
5109 20:43:11.196559 # [ 354.047615] irq event stamp: 0
5110 20:43:11.214924 # [ 354.050675] hardirqs last enabled at (0): [<0000000000000000>] 0x0
5111 20:43:11.215676 # [ 354.056948] hardirqs last disabled at (0): [<ffff80001009c2c0>] copy_process+0x5b0/0x1840
5112 20:43:11.217043 # [ 354.065126] softirqs last enabled at (0): [<ffff80001009c2c0>] copy_process+0x5b0/0x1840
5113 20:43:11.237691 # [ 354.073301] softirqs last disabled at (0): [<0000000000000000>] 0x0
5114 20:43:11.238082 # [ 354.079566] ---[ end trace 9dd6abf4e88da238 ]---
5115 20:43:11.239700 # [ 354.084352] lkdtm: Saturation detected: still saturated
5116 20:43:11.248248 # REFCOUNT_DEC_AND_TEST_SATURATED: saw 'Saturation detected: still saturated': ok
5117 20:43:11.251572 ok 57 selftests: lkdtm: REFCOUNT_DEC_AND_TEST_SATURATED.sh
5118 20:43:11.251926 # selftests: lkdtm: REFCOUNT_SUB_AND_TEST_SATURATED.sh
5119 20:43:12.640381 [ 356.641867] lkdtm: Performing direct entry REFCOUNT_SUB_AND_TEST_SATURATED
5120 20:43:12.646775 [ 356.648846] lkdtm: attempting bad refcount_sub_and_test() from saturated
5121 20:43:12.652705 [ 356.657313] ------------[ cut here ]------------
5122 20:43:12.659082 [ 356.662539] refcount_t: underflow; use-after-free.
5123 20:43:12.667714 [ 356.667779] WARNING: CPU: 2 PID: 2935 at lib/refcount.c:28 refcount_warn_saturate+0xf4/0x144
5124 20:43:12.732569 [ 356.676217] Modules linked in: fuse ip_tables x_tables wl18xx wlcore mac80211 libarc4 rcar_du_drm snd_soc_hdmi_codec rcar_lvds rcar_cmm cfg80211 dw_hdmi_i2s_audio dw_hdmi_cec rcar_fdp1 rcar_dw_hdmi v4l2_mem2mem vsp1 videobuf2_vmalloc videobuf2_dma_contig dw_hdmi videobuf2_memops cec videobuf2_v4l2 videobuf2_common hci_uart snd_soc_audio_graph_card btqca drm_kms_helper crct10dif_ce snd_soc_simple_card_utils btbcm videodev rcar_fcp mc wlcore_sdio renesas_usb3 bluetooth snd_soc_rcar pwm_rcar rcar_can ecdh_generic can_dev ecc phy_rcar_gen3_usb3 display_connector rfkill renesas_usbhs usb_dmac drm realtek
5125 20:43:12.733131 [ 356.729548] CPU: 2 PID: 2935 Comm: cat Tainted: G D W 5.10.158-cip22 #1
5126 20:43:12.753976 [ 356.737290] Hardware name: HopeRun HiHope RZ/G2M with sub board (DT)
5127 20:43:12.754433 [ 356.743645] pstate: 60000005 (nZCv daif -PAN -UAO -TCO BTYPE=--)
5128 20:43:12.755931 [ 356.749654] pc : refcount_warn_saturate+0xf4/0x144
5129 20:43:12.756329 [ 356.754445] lr : refcount_warn_saturate+0xf4/0x144
5130 20:43:12.756706 [ 356.759234] sp : ffff8000170ebcd0
5131 20:43:12.776651 [ 356.762546] x29: ffff8000170ebcd0 x28: ffff0005c9ab8000
5132 20:43:12.777135 [ 356.767864] x27: 0000000000000000 x26: 0000000000000000
5133 20:43:12.777561 [ 356.773181] x25: ffff800011521970 x24: ffff8000170ebe20
5134 20:43:12.779131 [ 356.778498] x23: 0000000000000020 x22: ffff0005c60da000
5135 20:43:12.799180 [ 356.783816] x21: ffff800011a3c268 x20: ffff800011521d20
5136 20:43:12.799635 [ 356.789134] x19: 000000000000003b x18: 0000000000000000
5137 20:43:12.801215 [ 356.794451] x17: 0000000000000000 x16: 0000000000000000
5138 20:43:12.801643 [ 356.799768] x15: 0000000000000000 x14: 0000000000000000
5139 20:43:12.821751 [ 356.805085] x13: 0000000000000000 x12: 0000000000000000
5140 20:43:12.822267 [ 356.810402] x11: 0000000000000000 x10: 0000000000001440
5141 20:43:12.823874 [ 356.815719] x9 : ffff80001012dd74 x8 : ffff0005c9ab94a0
5142 20:43:12.824304 [ 356.821037] x7 : 0000000000000000 x6 : ffff800012591000
5143 20:43:12.824714 [ 356.826354] x5 : ffff800012591c88 x4 : ffff00063f75ec50
5144 20:43:12.843255 [ 356.831671] x3 : 0000000000000000 x2 : 0000000000000000
5145 20:43:12.843734 [ 356.836988] x1 : 0000000000000000 x0 : ffff0005c9ab8000
5146 20:43:12.845411 [ 356.842307] Call trace:
5147 20:43:12.845844 [ 356.844755] refcount_warn_saturate+0xf4/0x144
5148 20:43:12.846253 [ 356.849204] __refcount_sub_and_test.constprop.0+0x64/0x7c
5149 20:43:12.866055 [ 356.854697] lkdtm_REFCOUNT_SUB_AND_TEST_SATURATED+0x48/0xc0
5150 20:43:12.866555 [ 356.860354] lkdtm_do_action+0x24/0x40
5151 20:43:12.866978 [ 356.864102] direct_entry+0xd0/0x140
5152 20:43:12.867386 [ 356.867678] full_proxy_write+0x68/0xbc
5153 20:43:12.868944 [ 356.871517] vfs_write+0xec/0x20c
5154 20:43:12.888468 [ 356.874832] ksys_write+0x70/0x100
5155 20:43:12.888922 [ 356.878233] __arm64_sys_write+0x24/0x30
5156 20:43:12.890599 [ 356.882161] el0_svc_common.constprop.0+0x84/0x1e0
5157 20:43:12.891027 [ 356.886951] do_el0_svc+0x2c/0x94
5158 20:43:12.891452 [ 356.890268] el0_svc+0x20/0x30
5159 20:43:12.891926 [ 356.893321] el0_sync_handler+0xb0/0xb4
5160 20:43:12.910013 [ 356.897158] el0_sync+0x180/0x1c0
5161 20:43:12.910444 [ 356.900471] irq event stamp: 0
5162 20:43:12.910764 [ 356.903532] hardirqs last enabled at (0): [<0000000000000000>] 0x0
5163 20:43:12.912138 [ 356.909805] hardirqs last disabled at (0): [<ffff80001009c2c0>] copy_process+0x5b0/0x1840
5164 20:43:12.925242 [ 356.917982] softirqs last enabled at (0): [<ffff80001009c2c0>] copy_process+0x5b0/0x1840
5165 20:43:12.925743 [ 356.926157] softirqs last disabled at (0): [<0000000000000000>] 0x0
5166 20:43:12.928826 [ 356.932421] ---[ end trace 9dd6abf4e88da239 ]---
5167 20:43:12.933610 [ 356.937191] lkdtm: Saturation detected: still saturated
5168 20:43:13.803608 # [ 356.641867] lkdtm: Performing direct entry REFCOUNT_SUB_AND_TEST_SATURATED
5169 20:43:13.804899 # [ 356.648846] lkdtm: attempting bad refcount_sub_and_test() from saturated
5170 20:43:13.805203 # [ 356.657313] ------------[ cut here ]------------
5171 20:43:13.825149 # [ 356.662539] refcount_t: underflow; use-after-free.
5172 20:43:13.826573 # [ 356.667779] WARNING: CPU: 2 PID: 2935 at lib/refcount.c:28 refcount_warn_saturate+0xf4/0x144
5173 20:43:13.870426 # [ 356.676217] Modules linked in: fuse ip_tables x_tables wl18xx wlcore mac80211 libarc4 rcar_du_drm snd_soc_hdmi_codec rcar_lvds rcar_cmm cfg80211 dw_hdmi_i2s_audio dw_hdmi_cec rcar_fdp1 rcar_dw_hdmi v4l2_mem2mem vsp1 videobuf2_vmalloc videobuf2_dma_contig dw_hdmi videobuf2_memops cec videobuf2_v4l2 videobuf2_common hci_uart snd_soc_audio_graph_card btqca drm_kms_helper crct10dif_ce snd_soc_simple_card_utils btbcm videodev rcar_fcp mc wlcore_sdio renesas_usb3 bluetooth snd_soc_rcar pwm_rcar rcar_can ecdh_generic can_dev ecc phy_rcar_gen3_usb3 display_connector rfkill renesas_usbhs usb_dmac drm realtek
5174 20:43:13.891957 # [ 356.729548] CPU: 2 PID: 2935 Comm: cat Tainted: G D W 5.10.158-cip22 #1
5175 20:43:13.892437 # [ 356.737290] Hardware name: HopeRun HiHope RZ/G2M with sub board (DT)
5176 20:43:13.894092 # [ 356.743645] pstate: 60000005 (nZCv daif -PAN -UAO -TCO BTYPE=--)
5177 20:43:13.894534 # [ 356.749654] pc : refcount_warn_saturate+0xf4/0x144
5178 20:43:13.914559 # [ 356.754445] lr : refcount_warn_saturate+0xf4/0x144
5179 20:43:13.915060 # [ 356.759234] sp : ffff8000170ebcd0
5180 20:43:13.916614 # [ 356.762546] x29: ffff8000170ebcd0 x28: ffff0005c9ab8000
5181 20:43:13.917028 # [ 356.767864] x27: 0000000000000000 x26: 0000000000000000
5182 20:43:13.935972 # [ 356.773181] x25: ffff800011521970 x24: ffff8000170ebe20
5183 20:43:13.936727 # [ 356.778498] x23: 0000000000000020 x22: ffff0005c60da000
5184 20:43:13.936897 # [ 356.783816] x21: ffff800011a3c268 x20: ffff800011521d20
5185 20:43:13.937060 # [ 356.789134] x19: 000000000000003b x18: 0000000000000000
5186 20:43:13.958799 # [ 356.794451] x17: 0000000000000000 x16: 0000000000000000
5187 20:43:13.959262 # [ 356.799768] x15: 0000000000000000 x14: 0000000000000000
5188 20:43:13.960570 # [ 356.805085] x13: 0000000000000000 x12: 0000000000000000
5189 20:43:13.960813 # [ 356.810402] x11: 0000000000000000 x10: 0000000000001440
5190 20:43:13.981409 # [ 356.815719] x9 : ffff80001012dd74 x8 : ffff0005c9ab94a0
5191 20:43:13.981758 # [ 356.821037] x7 : 0000000000000000 x6 : ffff800012591000
5192 20:43:13.983052 # [ 356.826354] x5 : ffff800012591c88 x4 : ffff00063f75ec50
5193 20:43:13.983407 # [ 356.831671] x3 : 0000000000000000 x2 : 0000000000000000
5194 20:43:14.003070 # [ 356.836988] x1 : 0000000000000000 x0 : ffff0005c9ab8000
5195 20:43:14.003484 # [ 356.842307] Call trace:
5196 20:43:14.003902 # [ 356.844755] refcount_warn_saturate+0xf4/0x144
5197 20:43:14.005440 # [ 356.849204] __refcount_sub_and_test.constprop.0+0x64/0x7c
5198 20:43:14.005852 # [ 356.854697] lkdtm_REFCOUNT_SUB_AND_TEST_SATURATED+0x48/0xc0
5199 20:43:14.025547 # [ 356.860354] lkdtm_do_action+0x24/0x40
5200 20:43:14.026026 # [ 356.864102] direct_entry+0xd0/0x140
5201 20:43:14.026419 # [ 356.867678] full_proxy_write+0x68/0xbc
5202 20:43:14.027928 # [ 356.871517] vfs_write+0xec/0x20c
5203 20:43:14.028254 # [ 356.874832] ksys_write+0x70/0x100
5204 20:43:14.028541 # [ 356.878233] __arm64_sys_write+0x24/0x30
5205 20:43:14.047115 # [ 356.882161] el0_svc_common.constprop.0+0x84/0x1e0
5206 20:43:14.047618 # [ 356.886951] do_el0_svc+0x2c/0x94
5207 20:43:14.048070 # [ 356.890268] el0_svc+0x20/0x30
5208 20:43:14.049602 # [ 356.893321] el0_sync_handler+0xb0/0xb4
5209 20:43:14.049966 # [ 356.897158] el0_sync+0x180/0x1c0
5210 20:43:14.050359 # [ 356.900471] irq event stamp: 0
5211 20:43:14.069686 # [ 356.903532] hardirqs last enabled at (0): [<0000000000000000>] 0x0
5212 20:43:14.071341 # [ 356.909805] hardirqs last disabled at (0): [<ffff80001009c2c0>] copy_process+0x5b0/0x1840
5213 20:43:14.071790 # [ 356.917982] softirqs last enabled at (0): [<ffff80001009c2c0>] copy_process+0x5b0/0x1840
5214 20:43:14.093356 # [ 356.926157] softirqs last disabled at (0): [<0000000000000000>] 0x0
5215 20:43:14.093861 # [ 356.932421] ---[ end trace 9dd6abf4e88da239 ]---
5216 20:43:14.094370 # [ 356.937191] lkdtm: Saturation detected: still saturated
5217 20:43:14.109364 # REFCOUNT_SUB_AND_TEST_SATURATED: saw 'Saturation detected: still saturated': ok
5218 20:43:14.110138 ok 58 selftests: lkdtm: REFCOUNT_SUB_AND_TEST_SATURATED.sh
5219 20:43:14.110320 # selftests: lkdtm: REFCOUNT_TIMING.sh
5220 20:43:14.110528 # Skipping REFCOUNT_TIMING: timing only
5221 20:43:14.112080 ok 59 selftests: lkdtm: REFCOUNT_TIMING.sh # SKIP
5222 20:43:14.125606 # selftests: lkdtm: ATOMIC_TIMING.sh
5223 20:43:14.283995 # Skipping ATOMIC_TIMING: timing only
5224 20:43:14.302301 ok 60 selftests: lkdtm: ATOMIC_TIMING.sh # SKIP
5225 20:43:14.329440 # selftests: lkdtm: USERCOPY_HEAP_SIZE_TO.sh
5226 20:43:14.728062 [ 358.727009] lkdtm: Performing direct entry USERCOPY_HEAP_SIZE_TO
5227 20:43:14.731325 [ 358.733169] lkdtm: attempting good copy_to_user of correct size
5228 20:43:14.736783 [ 358.739209] lkdtm: attempting bad copy_to_user of too large size
5229 20:43:14.891385 # [ 358.727009] lkdtm: Performing direct entry USERCOPY_HEAP_SIZE_TO
5230 20:43:14.893057 # [ 358.733169] lkdtm: attempting good copy_to_user of correct size
5231 20:43:14.894917 # [ 358.739209] lkdtm: attempting bad copy_to_user of too large size
5232 20:43:14.916992 # USERCOPY_HEAP_SIZE_TO: missing 'call trace:': [FAIL]
5233 20:43:15.042774 not ok 61 selftests: lkdtm: USERCOPY_HEAP_SIZE_TO.sh # exit=1
5234 20:43:15.205314 # selftests: lkdtm: USERCOPY_HEAP_SIZE_FROM.sh
5235 20:43:15.739434 [ 359.740886] lkdtm: Performing direct entry USERCOPY_HEAP_SIZE_FROM
5236 20:43:15.745080 [ 359.747245] lkdtm: attempting good copy_from_user of correct size
5237 20:43:15.753543 [ 359.755118] lkdtm: attempting bad copy_from_user of too large size
5238 20:43:15.918450 # [ 359.740886] lkdtm: Performing direct entry USERCOPY_HEAP_SIZE_FROM
5239 20:43:15.920228 # [ 359.747245] lkdtm: attempting good copy_from_user of correct size
5240 20:43:15.922124 # [ 359.755118] lkdtm: attempting bad copy_from_user of too large size
5241 20:43:15.939885 # USERCOPY_HEAP_SIZE_FROM: missing 'call trace:': [FAIL]
5242 20:43:16.045489 not ok 62 selftests: lkdtm: USERCOPY_HEAP_SIZE_FROM.sh # exit=1
5243 20:43:16.174326 # selftests: lkdtm: USERCOPY_HEAP_WHITELIST_TO.sh
5244 20:43:16.537957 [ 360.536581] lkdtm: Performing direct entry USERCOPY_HEAP_WHITELIST_TO
5245 20:43:16.541106 [ 360.543216] lkdtm: attempting good copy_to_user inside whitelist
5246 20:43:16.548905 [ 360.551001] lkdtm: attempting bad copy_to_user outside whitelist
5247 20:43:16.675789 # [ 360.536581] lkdtm: Performing direct entry USERCOPY_HEAP_WHITELIST_TO
5248 20:43:16.676125 # [ 360.543216] lkdtm: attempting good copy_to_user inside whitelist
5249 20:43:16.677505 # [ 360.551001] lkdtm: attempting bad copy_to_user outside whitelist
5250 20:43:16.697249 # USERCOPY_HEAP_WHITELIST_TO: missing 'call trace:': [FAIL]
5251 20:43:16.764129 not ok 63 selftests: lkdtm: USERCOPY_HEAP_WHITELIST_TO.sh # exit=1
5252 20:43:16.786442 # selftests: lkdtm: USERCOPY_HEAP_WHITELIST_FROM.sh
5253 20:43:17.485235 [ 361.486595] lkdtm: Performing direct entry USERCOPY_HEAP_WHITELIST_FROM
5254 20:43:17.491808 [ 361.493374] lkdtm: attempting good copy_from_user inside whitelist
5255 20:43:17.499461 [ 361.501310] lkdtm: attempting bad copy_from_user outside whitelist
5256 20:43:17.634912 # [ 361.486595] lkdtm: Performing direct entry USERCOPY_HEAP_WHITELIST_FROM
5257 20:43:17.636346 # [ 361.493374] lkdtm: attempting good copy_from_user inside whitelist
5258 20:43:17.637927 # [ 361.501310] lkdtm: attempting bad copy_from_user outside whitelist
5259 20:43:17.657320 # USERCOPY_HEAP_WHITELIST_FROM: missing 'call trace:': [FAIL]
5260 20:43:17.730496 not ok 64 selftests: lkdtm: USERCOPY_HEAP_WHITELIST_FROM.sh # exit=1
5261 20:43:17.754726 # selftests: lkdtm: USERCOPY_STACK_FRAME_TO.sh
5262 20:43:18.197196 [ 362.199001] lkdtm: Performing direct entry USERCOPY_STACK_FRAME_TO
5263 20:43:18.206398 [ 362.205426] lkdtm: good_stack: ffff80001759bcd8-ffff80001759bcf8
5264 20:43:18.209423 [ 362.211515] lkdtm: bad_stack : ffff80001759bc38-ffff80001759bc58
5265 20:43:18.218068 [ 362.217749] lkdtm: attempting good copy_to_user of local stack
5266 20:43:18.221457 [ 362.223718] lkdtm: attempting bad copy_to_user of distant stack
5267 20:43:18.354545 # [ 362.199001] lkdtm: Performing direct entry USERCOPY_STACK_FRAME_TO
5268 20:43:18.355747 # [ 362.205426] lkdtm: good_stack: ffff80001759bcd8-ffff80001759bcf8
5269 20:43:18.355940 # [ 362.211515] lkdtm: bad_stack : ffff80001759bc38-ffff80001759bc58
5270 20:43:18.362938 # [ 362.217749] lkdtm: attempting good copy_to_user of local stack
5271 20:43:18.366389 # [ 362.223718] lkdtm: attempting bad copy_to_user of distant stack
5272 20:43:18.375987 # USERCOPY_STACK_FRAME_TO: missing 'call trace:': [FAIL]
5273 20:43:18.448105 not ok 65 selftests: lkdtm: USERCOPY_STACK_FRAME_TO.sh # exit=1
5274 20:43:18.473707 # selftests: lkdtm: USERCOPY_STACK_FRAME_FROM.sh
5275 20:43:18.933030 [ 362.931915] lkdtm: Performing direct entry USERCOPY_STACK_FRAME_FROM
5276 20:43:18.936501 [ 362.938517] lkdtm: good_stack: ffff80001765bcd8-ffff80001765bcf8
5277 20:43:18.944912 [ 362.944590] lkdtm: bad_stack : ffff80001765bc38-ffff80001765bc58
5278 20:43:18.948315 [ 362.950812] lkdtm: attempting good copy_from_user of local stack
5279 20:43:18.954753 [ 362.956926] lkdtm: attempting bad copy_from_user of distant stack
5280 20:43:19.095415 # [ 362.931915] lkdtm: Performing direct entry USERCOPY_STACK_FRAME_FROM
5281 20:43:19.096519 # [ 362.938517] lkdtm: good_stack: ffff80001765bcd8-ffff80001765bcf8
5282 20:43:19.096741 # [ 362.944590] lkdtm: bad_stack : ffff80001765bc38-ffff80001765bc58
5283 20:43:19.104202 # [ 362.950812] lkdtm: attempting good copy_from_user of local stack
5284 20:43:19.107449 # [ 362.956926] lkdtm: attempting bad copy_from_user of distant stack
5285 20:43:19.117122 # USERCOPY_STACK_FRAME_FROM: missing 'call trace:': [FAIL]
5286 20:43:19.183876 not ok 66 selftests: lkdtm: USERCOPY_STACK_FRAME_FROM.sh # exit=1
5287 20:43:19.208305 # selftests: lkdtm: USERCOPY_STACK_BEYOND.sh
5288 20:43:19.738675 [ 363.731686] lkdtm: Performing direct entry USERCOPY_STACK_BEYOND
5289 20:43:19.740209 [ 363.737841] lkdtm: good_stack: ffff800017713cd8-ffff800017713cf8
5290 20:43:19.741753 [ 363.743915] lkdtm: bad_stack : ffff800017713ff8-ffff800017714018
5291 20:43:19.761340 [ 363.750002] lkdtm: attempting good copy_to_user of local stack
5292 20:43:19.762969 [ 363.755990] lkdtm: attempting bad copy_to_user of distant stack
5293 20:43:19.763391 [ 363.762167] Unable to handle kernel paging request at virtual address ffff800017714000
5294 20:43:19.766738 [ 363.770144] Mem abort info:
5295 20:43:19.767009 [ 363.773159] ESR = 0x96000007
5296 20:43:19.774538 [ 363.777014] EC = 0x25: DABT (current EL), IL = 32 bits
5297 20:43:19.777724 [ 363.782475] SET = 0, FnV = 0
5298 20:43:19.784418 [ 363.785588] EA = 0, S1PTW = 0
5299 20:43:19.786535 [ 363.788726] Data abort info:
5300 20:43:19.786868 [ 363.791627] ISV = 0, ISS = 0x00000007
5301 20:43:19.790056 [ 363.795547] CM = 0, WnR = 0
5302 20:43:19.810472 [ 363.798599] swapper pgtable: 4k pages, 48-bit VAs, pgdp=0000000049dfa000
5303 20:43:19.811891 [ 363.805313] [ffff800017714000] pgd=000000067ffff003, p4d=000000067ffff003, pud=000000067fffe003, pmd=00000006054f3003, pte=0000000000000000
5304 20:43:19.814325 [ 363.817871] Internal error: Oops: 96000007 [#16] PREEMPT SMP
5305 20:43:19.879405 [ 363.823527] Modules linked in: fuse ip_tables x_tables wl18xx wlcore mac80211 libarc4 rcar_du_drm snd_soc_hdmi_codec rcar_lvds rcar_cmm cfg80211 dw_hdmi_i2s_audio dw_hdmi_cec rcar_fdp1 rcar_dw_hdmi v4l2_mem2mem vsp1 videobuf2_vmalloc videobuf2_dma_contig dw_hdmi videobuf2_memops cec videobuf2_v4l2 videobuf2_common hci_uart snd_soc_audio_graph_card btqca drm_kms_helper crct10dif_ce snd_soc_simple_card_utils btbcm videodev rcar_fcp mc wlcore_sdio renesas_usb3 bluetooth snd_soc_rcar pwm_rcar rcar_can ecdh_generic can_dev ecc phy_rcar_gen3_usb3 display_connector rfkill renesas_usbhs usb_dmac drm realtek
5306 20:43:19.879808 [ 363.876730] CPU: 0 PID: 3229 Comm: cat Tainted: G D W 5.10.158-cip22 #1
5307 20:43:19.900954 [ 363.884466] Hardware name: HopeRun HiHope RZ/G2M with sub board (DT)
5308 20:43:19.901417 [ 363.890817] pstate: 80000005 (Nzcv daif -PAN -UAO -TCO BTYPE=--)
5309 20:43:19.901805 [ 363.896829] pc : __arch_copy_to_user+0xa0/0x310
5310 20:43:19.902180 [ 363.901360] lr : _copy_to_user+0x6c/0x94
5311 20:43:19.903528 [ 363.905276] sp : ffff800017713c70
5312 20:43:19.924344 [ 363.908584] x29: ffff800017713c70 x28: ffff0005c9ab8000
5313 20:43:19.924559 [ 363.913895] x27: 0000000000000000 x26: 0000000000000000
5314 20:43:19.925315 [ 363.919205] x25: ffff800011521970 x24: ffff800017713e20
5315 20:43:19.925489 [ 363.924515] x23: 0000000000000016 x22: ffff0005c26d1000
5316 20:43:19.946081 [ 363.929825] x21: ffff800017713ff8 x20: 0000ffffb7b07000
5317 20:43:19.946514 [ 363.935135] x19: 0000000000000020 x18: 0000000000000000
5318 20:43:19.947809 [ 363.940444] x17: 0000000000000000 x16: 0000000000000000
5319 20:43:19.948092 [ 363.945753] x15: ffff800017713ff8 x14: 0000000000000000
5320 20:43:19.948313 [ 363.951062] x13: 0000000000000000 x12: 0000000000000040
5321 20:43:19.968850 [ 363.956372] x11: ffff0005c0400000 x10: 0000000000001440
5322 20:43:19.969224 [ 363.961682] x9 : ffff80001011bd50 x8 : ffff00063f7eb7c0
5323 20:43:19.970552 [ 363.966991] x7 : ffff0005c9ab8000 x6 : 0000ffffb7b07008
5324 20:43:19.970892 [ 363.972301] x5 : 0000ffffb7b07020 x4 : 0000000000000008
5325 20:43:19.991255 [ 363.977610] x3 : 0000000000000010 x2 : 0000000000000018
5326 20:43:19.991539 [ 363.982919] x1 : ffff800017714000 x0 : 0000ffffb7b07000
5327 20:43:19.991794 [ 363.988229] Call trace:
5328 20:43:19.993081 [ 363.990672] __arch_copy_to_user+0xa0/0x310
5329 20:43:19.993404 [ 363.994854] do_usercopy_stack+0x28c/0x294
5330 20:43:20.013126 [ 363.998945] lkdtm_USERCOPY_STACK_BEYOND+0x20/0x30
5331 20:43:20.013554 [ 364.003731] lkdtm_do_action+0x24/0x40
5332 20:43:20.013914 [ 364.007474] direct_entry+0xd0/0x140
5333 20:43:20.015383 [ 364.011047] full_proxy_write+0x68/0xbc
5334 20:43:20.015770 [ 364.014881] vfs_write+0xec/0x20c
5335 20:43:20.016171 [ 364.018190] ksys_write+0x70/0x100
5336 20:43:20.035590 [ 364.021587] __arm64_sys_write+0x24/0x30
5337 20:43:20.036598 [ 364.025509] el0_svc_common.constprop.0+0x84/0x1e0
5338 20:43:20.036969 [ 364.030294] do_el0_svc+0x2c/0x94
5339 20:43:20.037352 [ 364.033605] el0_svc+0x20/0x30
5340 20:43:20.037723 [ 364.036655] el0_sync_handler+0xb0/0xb4
5341 20:43:20.038088 [ 364.040486] el0_sync+0x180/0x1c0
5342 20:43:20.043271 [ 364.043801] Code: a8c12027 a88120c7 d503201f d503201f (a8c12027)
5343 20:43:20.046548 [ 364.049892] ---[ end trace 9dd6abf4e88da23a ]---
5344 20:43:20.050910 # Segmentation fault
5345 20:43:20.434882 Marking unfinished test run as failed
5348 20:43:20.435811 end: 3.1 lava-test-shell (duration 00:04:10) [common]
5350 20:43:20.436325 lava-test-retry failed: 1 of 1 attempts. 'lava-test-shell timed out after 250 seconds'
5352 20:43:20.436708 end: 3 lava-test-retry (duration 00:04:10) [common]
5354 20:43:20.437226 Cleaning after the job
5355 20:43:20.437456 Cleaning up download directory: /var/lib/lava/dispatcher/tmp/807422/tftp-deploy-_d08larl/ramdisk
5356 20:43:20.441397 Cleaning up download directory: /var/lib/lava/dispatcher/tmp/807422/tftp-deploy-_d08larl/kernel
5357 20:43:20.448874 Cleaning up download directory: /var/lib/lava/dispatcher/tmp/807422/tftp-deploy-_d08larl/dtb
5358 20:43:20.449223 Cleaning up download directory: /var/lib/lava/dispatcher/tmp/807422/tftp-deploy-_d08larl/nfsrootfs
5359 20:43:20.542364 Cleaning up download directory: /var/lib/lava/dispatcher/tmp/807422/tftp-deploy-_d08larl/modules
5360 20:43:20.550052 start: 4.1 power-off (timeout 00:00:30) [common]
5361 20:43:20.550358 Calling: 'nice' 'drpm' 'lf-hihope-rzg2m-02' 'off'
5362 20:43:21.228949 >> Warning: Unable to locate configuration directory, default config not loaded.
5363 20:43:21.230003 >> Warning: Unable to locate configuration directory, default config not loaded.
5364 20:43:21.479024 >> OFF
5365 20:43:21.479928 Returned 0 in 0 seconds
5366 20:43:21.581189 end: 4.1 power-off (duration 00:00:01) [common]
5368 20:43:21.581844 start: 4.2 read-feedback (timeout 00:09:59) [common]
5428 20:43:22.583499 Listened to connection for namespace 'common' for 1s
5429 20:43:22.584133 Finalising connection for namespace 'common'
5430 20:43:22.584584
5431 20:43:22.685828 end: 4.2 read-feedback (duration 00:00:01) [common]
5432 20:43:22.686300 Override tmp directory removed at /var/lib/lava/dispatcher/tmp/807422
5433 20:43:24.178409 Root tmp directory removed at /var/lib/lava/dispatcher/tmp/807422
5434 20:43:24.178823 TestError: A test failed to run, look at the error message.