Boot log: r8a774a1-hihope-rzg2m-ex
- Errors: 0
- Boot result: PASS
- Kernel Errors: 202
- Warnings: 1
- Kernel Warnings: 1584
1 07:19:11.585739 lava-dispatcher, installed at version: 2021.03
2 07:19:11.586102 start: 0 validate
3 07:19:11.586398 Start time: 2023-03-22 07:19:11.586376+00:00 (UTC)
4 07:19:11.586690 Validating that http://storage.kernelci.org/images/rootfs/debian/bullseye-kselftest/20230317.0/arm64/initrd.cpio.gz exists
5 07:19:11.932100 Validating that http://storage.kernelci.org/cip/linux-5.10.y-cip/v5.10.175-cip29/arm64/defconfig+kselftest/gcc-10/kernel/Image exists
6 07:19:12.273425 Validating that http://storage.kernelci.org/cip/linux-5.10.y-cip/v5.10.175-cip29/arm64/defconfig+kselftest/gcc-10/dtbs/renesas/r8a774a1-hihope-rzg2m-ex.dtb exists
7 07:19:12.613910 Validating that http://storage.kernelci.org/images/rootfs/debian/bullseye-kselftest/20230317.0/arm64/full.rootfs.tar.xz exists
8 07:19:12.958836 Validating that http://storage.kernelci.org/cip/linux-5.10.y-cip/v5.10.175-cip29/arm64/defconfig+kselftest/gcc-10/modules.tar.xz exists
9 07:19:13.312330 validate duration: 1.73
11 07:19:13.313576 start: 1 tftp-deploy (timeout 00:10:00) [common]
12 07:19:13.314125 start: 1.1 download-retry (timeout 00:10:00) [common]
13 07:19:13.314636 start: 1.1.1 http-download (timeout 00:10:00) [common]
14 07:19:13.315236 Not decompressing ramdisk as can be used compressed.
15 07:19:13.315722 downloading http://storage.kernelci.org/images/rootfs/debian/bullseye-kselftest/20230317.0/arm64/initrd.cpio.gz
16 07:19:13.316015 saving as /var/lib/lava/dispatcher/tmp/883222/tftp-deploy-4xddxlrf/ramdisk/initrd.cpio.gz
17 07:19:13.316181 total size: 4662278 (4MB)
18 07:19:13.840081 progress 0% (0MB)
19 07:19:14.348514 progress 5% (0MB)
20 07:19:14.518522 progress 10% (0MB)
21 07:19:14.851965 progress 15% (0MB)
22 07:19:14.855145 progress 20% (0MB)
23 07:19:14.940771 progress 25% (1MB)
24 07:19:15.020089 progress 30% (1MB)
25 07:19:15.025963 progress 35% (1MB)
26 07:19:15.031825 progress 40% (1MB)
27 07:19:15.051082 progress 45% (2MB)
28 07:19:15.192252 progress 50% (2MB)
29 07:19:15.221030 progress 55% (2MB)
30 07:19:15.369633 progress 60% (2MB)
31 07:19:15.389757 progress 65% (2MB)
32 07:19:15.537003 progress 70% (3MB)
33 07:19:15.557250 progress 75% (3MB)
34 07:19:15.846017 progress 80% (3MB)
35 07:19:15.852286 progress 85% (3MB)
36 07:19:15.964119 progress 90% (4MB)
37 07:19:16.017297 progress 95% (4MB)
38 07:19:16.056346 progress 100% (4MB)
39 07:19:16.057198 4MB downloaded in 2.74s (1.62MB/s)
40 07:19:16.057855 end: 1.1.1 http-download (duration 00:00:03) [common]
42 07:19:16.059131 end: 1.1 download-retry (duration 00:00:03) [common]
43 07:19:16.059566 start: 1.2 download-retry (timeout 00:09:57) [common]
44 07:19:16.059992 start: 1.2.1 http-download (timeout 00:09:57) [common]
45 07:19:16.060398 downloading http://storage.kernelci.org/cip/linux-5.10.y-cip/v5.10.175-cip29/arm64/defconfig+kselftest/gcc-10/kernel/Image
46 07:19:16.060630 saving as /var/lib/lava/dispatcher/tmp/883222/tftp-deploy-4xddxlrf/kernel/Image
47 07:19:16.060856 total size: 43921920 (41MB)
48 07:19:16.061076 No compression specified
49 07:19:16.578719 progress 0% (0MB)
50 07:19:17.807531 progress 5% (2MB)
51 07:19:19.310932 progress 10% (4MB)
52 07:19:20.678253 progress 15% (6MB)
53 07:19:21.943675 progress 20% (8MB)
54 07:19:23.412893 progress 25% (10MB)
55 07:19:26.650849 progress 30% (12MB)
56 07:19:29.749644 progress 35% (14MB)
57 07:19:32.176188 progress 40% (16MB)
58 07:19:33.754894 progress 45% (18MB)
59 07:19:35.009414 progress 50% (20MB)
60 07:19:36.280107 progress 55% (23MB)
61 07:19:37.419035 progress 60% (25MB)
62 07:19:38.467982 progress 65% (27MB)
63 07:19:39.531287 progress 70% (29MB)
64 07:19:40.587191 progress 75% (31MB)
65 07:19:41.643253 progress 80% (33MB)
66 07:19:42.673623 progress 85% (35MB)
67 07:19:43.689753 progress 90% (37MB)
68 07:19:44.638891 progress 95% (39MB)
69 07:19:45.551434 progress 100% (41MB)
70 07:19:45.552380 41MB downloaded in 29.49s (1.42MB/s)
71 07:19:45.552990 end: 1.2.1 http-download (duration 00:00:29) [common]
73 07:19:45.554141 end: 1.2 download-retry (duration 00:00:29) [common]
74 07:19:45.554549 start: 1.3 download-retry (timeout 00:09:28) [common]
75 07:19:45.554954 start: 1.3.1 http-download (timeout 00:09:28) [common]
76 07:19:45.555505 downloading http://storage.kernelci.org/cip/linux-5.10.y-cip/v5.10.175-cip29/arm64/defconfig+kselftest/gcc-10/dtbs/renesas/r8a774a1-hihope-rzg2m-ex.dtb
77 07:19:45.555822 saving as /var/lib/lava/dispatcher/tmp/883222/tftp-deploy-4xddxlrf/dtb/r8a774a1-hihope-rzg2m-ex.dtb
78 07:19:45.556163 total size: 57234 (0MB)
79 07:19:45.556463 No compression specified
80 07:19:46.072188 progress 57% (0MB)
81 07:19:46.241223 progress 100% (0MB)
82 07:19:46.242601 0MB downloaded in 0.69s (0.08MB/s)
83 07:19:46.243396 end: 1.3.1 http-download (duration 00:00:01) [common]
85 07:19:46.244993 end: 1.3 download-retry (duration 00:00:01) [common]
86 07:19:46.245545 start: 1.4 download-retry (timeout 00:09:27) [common]
87 07:19:46.246089 start: 1.4.1 http-download (timeout 00:09:27) [common]
88 07:19:46.246788 downloading http://storage.kernelci.org/images/rootfs/debian/bullseye-kselftest/20230317.0/arm64/full.rootfs.tar.xz
89 07:19:46.247219 saving as /var/lib/lava/dispatcher/tmp/883222/tftp-deploy-4xddxlrf/nfsrootfs/full.rootfs.tar
90 07:19:46.247627 total size: 200812884 (191MB)
91 07:19:46.248076 Using unxz to decompress xz
92 07:19:46.769820 progress 0% (0MB)
93 07:19:53.105015 progress 5% (9MB)
94 07:19:58.780354 progress 10% (19MB)
95 07:20:02.663389 progress 15% (28MB)
96 07:20:05.435883 progress 20% (38MB)
97 07:20:07.971844 progress 25% (47MB)
98 07:20:10.328270 progress 30% (57MB)
99 07:20:12.662504 progress 35% (67MB)
100 07:20:15.248560 progress 40% (76MB)
101 07:20:17.801055 progress 45% (86MB)
102 07:20:20.126063 progress 50% (95MB)
103 07:20:22.428112 progress 55% (105MB)
104 07:20:25.150882 progress 60% (114MB)
105 07:20:27.851078 progress 65% (124MB)
106 07:20:30.755715 progress 70% (134MB)
107 07:20:34.554661 progress 75% (143MB)
108 07:20:38.732515 progress 80% (153MB)
109 07:20:42.717758 progress 85% (162MB)
110 07:20:45.806784 progress 90% (172MB)
111 07:20:47.974815 progress 95% (181MB)
112 07:20:49.882648 progress 100% (191MB)
113 07:20:49.887162 191MB downloaded in 63.64s (3.01MB/s)
114 07:20:49.887805 end: 1.4.1 http-download (duration 00:01:04) [common]
116 07:20:49.888813 end: 1.4 download-retry (duration 00:01:04) [common]
117 07:20:49.889187 start: 1.5 download-retry (timeout 00:08:23) [common]
118 07:20:49.889561 start: 1.5.1 http-download (timeout 00:08:23) [common]
119 07:20:49.890092 downloading http://storage.kernelci.org/cip/linux-5.10.y-cip/v5.10.175-cip29/arm64/defconfig+kselftest/gcc-10/modules.tar.xz
120 07:20:49.890362 saving as /var/lib/lava/dispatcher/tmp/883222/tftp-deploy-4xddxlrf/modules/modules.tar
121 07:20:49.890605 total size: 8575992 (8MB)
122 07:20:49.890853 Using unxz to decompress xz
123 07:20:50.409511 progress 0% (0MB)
124 07:20:51.253676 progress 5% (0MB)
125 07:20:51.294518 progress 10% (0MB)
126 07:20:51.437888 progress 15% (1MB)
127 07:20:51.618098 progress 20% (1MB)
128 07:20:51.797655 progress 25% (2MB)
129 07:20:52.103908 progress 30% (2MB)
130 07:20:52.279928 progress 35% (2MB)
131 07:20:52.454848 progress 40% (3MB)
132 07:20:52.630005 progress 45% (3MB)
133 07:20:52.802907 progress 50% (4MB)
134 07:20:52.974950 progress 55% (4MB)
135 07:20:53.149418 progress 60% (4MB)
136 07:20:53.320278 progress 65% (5MB)
137 07:20:53.490843 progress 70% (5MB)
138 07:20:53.662123 progress 75% (6MB)
139 07:20:53.830529 progress 80% (6MB)
140 07:20:54.000366 progress 85% (6MB)
141 07:20:54.171662 progress 90% (7MB)
142 07:20:54.340081 progress 95% (7MB)
143 07:20:54.507567 progress 100% (8MB)
144 07:20:54.512488 8MB downloaded in 4.62s (1.77MB/s)
145 07:20:54.513054 end: 1.5.1 http-download (duration 00:00:05) [common]
147 07:20:54.513982 end: 1.5 download-retry (duration 00:00:05) [common]
148 07:20:54.514309 start: 1.6 prepare-tftp-overlay (timeout 00:08:19) [common]
149 07:20:54.514643 start: 1.6.1 extract-nfsrootfs (timeout 00:08:19) [common]
150 07:20:59.948419 Extracted nfsroot to /var/lib/lava/dispatcher/tmp/883222/extract-nfsrootfs-ow8p9pqs
151 07:20:59.948815 end: 1.6.1 extract-nfsrootfs (duration 00:00:05) [common]
152 07:20:59.949018 start: 1.6.2 lava-overlay (timeout 00:08:13) [common]
153 07:20:59.949345 [common] Preparing overlay tarball in /var/lib/lava/dispatcher/tmp/883222/lava-overlay-s2a5xcwe
154 07:20:59.949598 makedir: /var/lib/lava/dispatcher/tmp/883222/lava-overlay-s2a5xcwe/lava-883222/bin
155 07:20:59.949804 makedir: /var/lib/lava/dispatcher/tmp/883222/lava-overlay-s2a5xcwe/lava-883222/tests
156 07:20:59.950029 makedir: /var/lib/lava/dispatcher/tmp/883222/lava-overlay-s2a5xcwe/lava-883222/results
157 07:20:59.950274 Creating /var/lib/lava/dispatcher/tmp/883222/lava-overlay-s2a5xcwe/lava-883222/bin/lava-add-keys
158 07:20:59.950566 Creating /var/lib/lava/dispatcher/tmp/883222/lava-overlay-s2a5xcwe/lava-883222/bin/lava-add-sources
159 07:20:59.950835 Creating /var/lib/lava/dispatcher/tmp/883222/lava-overlay-s2a5xcwe/lava-883222/bin/lava-background-process-start
160 07:20:59.951100 Creating /var/lib/lava/dispatcher/tmp/883222/lava-overlay-s2a5xcwe/lava-883222/bin/lava-background-process-stop
161 07:20:59.951363 Creating /var/lib/lava/dispatcher/tmp/883222/lava-overlay-s2a5xcwe/lava-883222/bin/lava-common-functions
162 07:20:59.951623 Creating /var/lib/lava/dispatcher/tmp/883222/lava-overlay-s2a5xcwe/lava-883222/bin/lava-echo-ipv4
163 07:20:59.951919 Creating /var/lib/lava/dispatcher/tmp/883222/lava-overlay-s2a5xcwe/lava-883222/bin/lava-install-packages
164 07:20:59.952224 Creating /var/lib/lava/dispatcher/tmp/883222/lava-overlay-s2a5xcwe/lava-883222/bin/lava-installed-packages
165 07:20:59.952480 Creating /var/lib/lava/dispatcher/tmp/883222/lava-overlay-s2a5xcwe/lava-883222/bin/lava-os-build
166 07:20:59.952736 Creating /var/lib/lava/dispatcher/tmp/883222/lava-overlay-s2a5xcwe/lava-883222/bin/lava-probe-channel
167 07:20:59.952993 Creating /var/lib/lava/dispatcher/tmp/883222/lava-overlay-s2a5xcwe/lava-883222/bin/lava-probe-ip
168 07:20:59.953249 Creating /var/lib/lava/dispatcher/tmp/883222/lava-overlay-s2a5xcwe/lava-883222/bin/lava-target-ip
169 07:20:59.953503 Creating /var/lib/lava/dispatcher/tmp/883222/lava-overlay-s2a5xcwe/lava-883222/bin/lava-target-mac
170 07:20:59.953757 Creating /var/lib/lava/dispatcher/tmp/883222/lava-overlay-s2a5xcwe/lava-883222/bin/lava-target-storage
171 07:20:59.954017 Creating /var/lib/lava/dispatcher/tmp/883222/lava-overlay-s2a5xcwe/lava-883222/bin/lava-test-case
172 07:20:59.954277 Creating /var/lib/lava/dispatcher/tmp/883222/lava-overlay-s2a5xcwe/lava-883222/bin/lava-test-event
173 07:20:59.954533 Creating /var/lib/lava/dispatcher/tmp/883222/lava-overlay-s2a5xcwe/lava-883222/bin/lava-test-feedback
174 07:20:59.954797 Creating /var/lib/lava/dispatcher/tmp/883222/lava-overlay-s2a5xcwe/lava-883222/bin/lava-test-raise
175 07:20:59.955052 Creating /var/lib/lava/dispatcher/tmp/883222/lava-overlay-s2a5xcwe/lava-883222/bin/lava-test-reference
176 07:20:59.955312 Creating /var/lib/lava/dispatcher/tmp/883222/lava-overlay-s2a5xcwe/lava-883222/bin/lava-test-runner
177 07:20:59.955569 Creating /var/lib/lava/dispatcher/tmp/883222/lava-overlay-s2a5xcwe/lava-883222/bin/lava-test-set
178 07:20:59.955991 Creating /var/lib/lava/dispatcher/tmp/883222/lava-overlay-s2a5xcwe/lava-883222/bin/lava-test-shell
179 07:20:59.956298 Updating /var/lib/lava/dispatcher/tmp/883222/lava-overlay-s2a5xcwe/lava-883222/bin/lava-add-keys (debian)
180 07:20:59.956637 Updating /var/lib/lava/dispatcher/tmp/883222/lava-overlay-s2a5xcwe/lava-883222/bin/lava-add-sources (debian)
181 07:20:59.956988 Updating /var/lib/lava/dispatcher/tmp/883222/lava-overlay-s2a5xcwe/lava-883222/bin/lava-install-packages (debian)
182 07:20:59.957301 Updating /var/lib/lava/dispatcher/tmp/883222/lava-overlay-s2a5xcwe/lava-883222/bin/lava-installed-packages (debian)
183 07:20:59.957627 Updating /var/lib/lava/dispatcher/tmp/883222/lava-overlay-s2a5xcwe/lava-883222/bin/lava-os-build (debian)
184 07:20:59.957881 Creating /var/lib/lava/dispatcher/tmp/883222/lava-overlay-s2a5xcwe/lava-883222/environment
185 07:20:59.958074 LAVA metadata
186 07:20:59.958213 - LAVA_JOB_ID=883222
187 07:20:59.958421 start: 1.6.2.1 ssh-authorize (timeout 00:08:13) [common]
188 07:20:59.958855 end: 1.6.2.1 ssh-authorize (duration 00:00:00) [common]
189 07:20:59.959038 start: 1.6.2.2 lava-vland-overlay (timeout 00:08:13) [common]
190 07:20:59.959175 skipped lava-vland-overlay
191 07:20:59.959348 end: 1.6.2.2 lava-vland-overlay (duration 00:00:00) [common]
192 07:20:59.959528 start: 1.6.2.3 lava-multinode-overlay (timeout 00:08:13) [common]
193 07:20:59.959662 skipped lava-multinode-overlay
194 07:20:59.959859 end: 1.6.2.3 lava-multinode-overlay (duration 00:00:00) [common]
195 07:20:59.960062 start: 1.6.2.4 test-definition (timeout 00:08:13) [common]
196 07:20:59.960251 Loading test definitions
197 07:20:59.960475 start: 1.6.2.4.1 inline-repo-action (timeout 00:08:13) [common]
198 07:20:59.960644 Using /lava-883222 at stage 0
199 07:20:59.961224 uuid=883222_1.6.2.4.1 testdef=None
200 07:20:59.961409 end: 1.6.2.4.1 inline-repo-action (duration 00:00:00) [common]
201 07:20:59.961606 start: 1.6.2.4.2 test-overlay (timeout 00:08:13) [common]
202 07:20:59.962519 end: 1.6.2.4.2 test-overlay (duration 00:00:00) [common]
204 07:20:59.963048 start: 1.6.2.4.3 test-install-overlay (timeout 00:08:13) [common]
205 07:20:59.964261 end: 1.6.2.4.3 test-install-overlay (duration 00:00:00) [common]
207 07:20:59.964803 start: 1.6.2.4.4 test-runscript-overlay (timeout 00:08:13) [common]
208 07:21:00.107140 runner path: /var/lib/lava/dispatcher/tmp/883222/lava-overlay-s2a5xcwe/lava-883222/0/tests/0_timesync-off test_uuid 883222_1.6.2.4.1
209 07:21:00.107745 end: 1.6.2.4.4 test-runscript-overlay (duration 00:00:00) [common]
211 07:21:00.108787 start: 1.6.2.4.5 git-repo-action (timeout 00:08:13) [common]
212 07:21:00.109111 Using /lava-883222 at stage 0
213 07:21:00.109564 Fetching tests from https://github.com/kernelci/test-definitions.git
214 07:21:00.109897 Running '/usr/bin/git clone https://github.com/kernelci/test-definitions.git /var/lib/lava/dispatcher/tmp/883222/lava-overlay-s2a5xcwe/lava-883222/0/tests/1_kselftest-lkdtm'
215 07:21:06.665949 Running '/usr/bin/git checkout kernelci.org
216 07:21:06.949631 Tests stored (tmp) in /var/lib/lava/dispatcher/tmp/883222/lava-overlay-s2a5xcwe/lava-883222/0/tests/1_kselftest-lkdtm/automated/linux/kselftest/kselftest.yaml
217 07:21:06.952370 uuid=883222_1.6.2.4.5 testdef=None
218 07:21:06.953000 end: 1.6.2.4.5 git-repo-action (duration 00:00:07) [common]
220 07:21:06.954300 start: 1.6.2.4.6 test-overlay (timeout 00:08:06) [common]
221 07:21:06.957142 end: 1.6.2.4.6 test-overlay (duration 00:00:00) [common]
223 07:21:06.957773 start: 1.6.2.4.7 test-install-overlay (timeout 00:08:06) [common]
224 07:21:06.960605 end: 1.6.2.4.7 test-install-overlay (duration 00:00:00) [common]
226 07:21:06.961256 start: 1.6.2.4.8 test-runscript-overlay (timeout 00:08:06) [common]
227 07:21:06.973322 runner path: /var/lib/lava/dispatcher/tmp/883222/lava-overlay-s2a5xcwe/lava-883222/0/tests/1_kselftest-lkdtm test_uuid 883222_1.6.2.4.5
228 07:21:06.973574 BOARD='r8a774a1-hihope-rzg2m-ex'
229 07:21:06.973774 BRANCH='cip'
230 07:21:06.973969 SKIPFILE='skipfile-lkft.yaml'
231 07:21:06.974164 SKIP_INSTALL='True'
232 07:21:06.974354 TESTPROG_URL='http://storage.kernelci.org/cip/linux-5.10.y-cip/v5.10.175-cip29/arm64/defconfig+kselftest/gcc-10/kselftest.tar.xz'
233 07:21:06.974548 TST_CASENAME=''
234 07:21:06.974736 TST_CMDFILES='lkdtm'
235 07:21:06.975154 end: 1.6.2.4.8 test-runscript-overlay (duration 00:00:00) [common]
237 07:21:06.975813 Creating lava-test-runner.conf files
238 07:21:06.976022 Using lava-test-runner path: /var/lib/lava/dispatcher/tmp/883222/lava-overlay-s2a5xcwe/lava-883222/0 for stage 0
239 07:21:06.976300 - 0_timesync-off
240 07:21:06.976500 - 1_kselftest-lkdtm
241 07:21:06.976782 end: 1.6.2.4 test-definition (duration 00:00:07) [common]
242 07:21:06.977042 start: 1.6.2.5 compress-overlay (timeout 00:08:06) [common]
243 07:21:17.432053 end: 1.6.2.5 compress-overlay (duration 00:00:10) [common]
244 07:21:17.432355 start: 1.6.2.6 persistent-nfs-overlay (timeout 00:07:56) [common]
245 07:21:17.432549 end: 1.6.2.6 persistent-nfs-overlay (duration 00:00:00) [common]
246 07:21:17.432754 end: 1.6.2 lava-overlay (duration 00:00:17) [common]
247 07:21:17.432949 start: 1.6.3 extract-overlay-ramdisk (timeout 00:07:56) [common]
248 07:21:17.598325 end: 1.6.3 extract-overlay-ramdisk (duration 00:00:00) [common]
249 07:21:17.599016 start: 1.6.4 extract-modules (timeout 00:07:56) [common]
250 07:21:17.599320 extracting modules file /var/lib/lava/dispatcher/tmp/883222/tftp-deploy-4xddxlrf/modules/modules.tar to /var/lib/lava/dispatcher/tmp/883222/extract-nfsrootfs-ow8p9pqs
251 07:21:17.877617 extracting modules file /var/lib/lava/dispatcher/tmp/883222/tftp-deploy-4xddxlrf/modules/modules.tar to /var/lib/lava/dispatcher/tmp/883222/extract-overlay-ramdisk-nnlwy2ia/ramdisk
252 07:21:18.155359 end: 1.6.4 extract-modules (duration 00:00:01) [common]
253 07:21:18.155707 start: 1.6.5 apply-overlay-tftp (timeout 00:07:55) [common]
254 07:21:18.155924 [common] Applying overlay to NFS
255 07:21:18.156089 [common] Applying overlay /var/lib/lava/dispatcher/tmp/883222/compress-overlay-_9g114ax/overlay-1.6.2.5.tar.gz to directory /var/lib/lava/dispatcher/tmp/883222/extract-nfsrootfs-ow8p9pqs
256 07:21:19.027229 end: 1.6.5 apply-overlay-tftp (duration 00:00:01) [common]
257 07:21:19.027533 start: 1.6.6 prepare-kernel (timeout 00:07:54) [common]
258 07:21:19.027732 start: 1.6.6.1 uboot-prepare-kernel (timeout 00:07:54) [common]
259 07:21:19.027984 end: 1.6.6.1 uboot-prepare-kernel (duration 00:00:00) [common]
260 07:21:19.028187 end: 1.6.6 prepare-kernel (duration 00:00:00) [common]
261 07:21:19.028385 start: 1.6.7 configure-preseed-file (timeout 00:07:54) [common]
262 07:21:19.028570 end: 1.6.7 configure-preseed-file (duration 00:00:00) [common]
263 07:21:19.028754 start: 1.6.8 compress-ramdisk (timeout 00:07:54) [common]
264 07:21:19.028925 Building ramdisk /var/lib/lava/dispatcher/tmp/883222/extract-overlay-ramdisk-nnlwy2ia/ramdisk.cpio containing /var/lib/lava/dispatcher/tmp/883222/extract-overlay-ramdisk-nnlwy2ia/ramdisk
265 07:21:19.496402 >> 123685 blocks
266 07:21:21.997329 Adding RAMdisk u-boot header.
267 07:21:21.997813 mkimage -A arm64 -T ramdisk -C none -d /var/lib/lava/dispatcher/tmp/883222/extract-overlay-ramdisk-nnlwy2ia/ramdisk.cpio.gz /var/lib/lava/dispatcher/tmp/883222/extract-overlay-ramdisk-nnlwy2ia/ramdisk.cpio.gz.uboot
268 07:21:22.689006 output: Image Name:
269 07:21:22.689898 output: Created: Wed Mar 22 07:21:21 2023
270 07:21:22.690250 output: Image Type: AArch64 Linux RAMDisk Image (uncompressed)
271 07:21:22.690561 output: Data Size: 17854662 Bytes = 17436.19 KiB = 17.03 MiB
272 07:21:22.690865 output: Load Address: 00000000
273 07:21:22.691178 output: Entry Point: 00000000
274 07:21:22.691462 output:
275 07:21:22.691978 rename /var/lib/lava/dispatcher/tmp/883222/extract-overlay-ramdisk-nnlwy2ia/ramdisk.cpio.gz.uboot to /var/lib/lava/dispatcher/tmp/883222/tftp-deploy-4xddxlrf/ramdisk/ramdisk.cpio.gz.uboot
276 07:21:22.692730 end: 1.6.8 compress-ramdisk (duration 00:00:04) [common]
277 07:21:22.693261 end: 1.6 prepare-tftp-overlay (duration 00:00:28) [common]
278 07:21:22.693765 start: 1.7 lxc-create-udev-rule-action (timeout 00:07:51) [common]
279 07:21:22.694162 No LXC device requested
280 07:21:22.694628 end: 1.7 lxc-create-udev-rule-action (duration 00:00:00) [common]
281 07:21:22.695103 start: 1.8 deploy-device-env (timeout 00:07:51) [common]
282 07:21:22.695563 end: 1.8 deploy-device-env (duration 00:00:00) [common]
283 07:21:22.695961 Checking files for TFTP limit of 4294967296 bytes.
284 07:21:22.698265 end: 1 tftp-deploy (duration 00:02:09) [common]
285 07:21:22.698770 start: 2 uboot-action (timeout 00:05:00) [common]
286 07:21:22.699267 start: 2.1 uboot-from-media (timeout 00:05:00) [common]
287 07:21:22.699732 end: 2.1 uboot-from-media (duration 00:00:00) [common]
288 07:21:22.700235 start: 2.2 bootloader-overlay (timeout 00:05:00) [common]
289 07:21:22.700984 substitutions:
290 07:21:22.701356 - {BOOTX}: booti 0x48080000 0x4ee2c2c0 0x48000000
291 07:21:22.701726 - {DTB_ADDR}: 0x48000000
292 07:21:22.702088 - {DTB}: 883222/tftp-deploy-4xddxlrf/dtb/r8a774a1-hihope-rzg2m-ex.dtb
293 07:21:22.702444 - {INITRD}: 883222/tftp-deploy-4xddxlrf/ramdisk/ramdisk.cpio.gz.uboot
294 07:21:22.702806 - {KERNEL_ADDR}: 0x48080000
295 07:21:22.703158 - {KERNEL}: 883222/tftp-deploy-4xddxlrf/kernel/Image
296 07:21:22.703518 - {LAVA_MAC}: None
297 07:21:22.703897 - {NFSROOTFS}: /var/lib/lava/dispatcher/tmp/883222/extract-nfsrootfs-ow8p9pqs
298 07:21:22.704144 - {NFS_SERVER_IP}: 172.16.3.3
299 07:21:22.704387 - {PRESEED_CONFIG}: None
300 07:21:22.704626 - {PRESEED_LOCAL}: None
301 07:21:22.704865 - {RAMDISK_ADDR}: 0x4ee2c2c0
302 07:21:22.705102 - {RAMDISK}: 883222/tftp-deploy-4xddxlrf/ramdisk/ramdisk.cpio.gz.uboot
303 07:21:22.705344 - {ROOT_PART}: None
304 07:21:22.705583 - {ROOT}: None
305 07:21:22.705819 - {SERVER_IP}: 172.16.3.3
306 07:21:22.706057 - {TEE_ADDR}: 0x83000000
307 07:21:22.706292 - {TEE}: None
308 07:21:22.706532 Parsed boot commands:
309 07:21:22.706760 - setenv autoload no
310 07:21:22.706997 - setenv initrd_high 0xffffffff
311 07:21:22.707232 - setenv fdt_high 0xffffffff
312 07:21:22.707466 - dhcp
313 07:21:22.707702 - setenv serverip 172.16.3.3
314 07:21:22.707949 - tftp 0x48080000 883222/tftp-deploy-4xddxlrf/kernel/Image
315 07:21:22.708188 - tftp 0x4ee2c2c0 883222/tftp-deploy-4xddxlrf/ramdisk/ramdisk.cpio.gz.uboot
316 07:21:22.708426 - setenv initrd_size ${filesize}
317 07:21:22.708661 - tftp 0x48000000 883222/tftp-deploy-4xddxlrf/dtb/r8a774a1-hihope-rzg2m-ex.dtb
318 07:21:22.708899 - setenv bootargs 'console=ttySC0,115200n8 root=/dev/nfs rw nfsroot=172.16.3.3:/var/lib/lava/dispatcher/tmp/883222/extract-nfsrootfs-ow8p9pqs,tcp,hard,v3 console_msg_format=syslog earlycon ip=dhcp'
319 07:21:22.709144 - booti 0x48080000 0x4ee2c2c0 0x48000000
320 07:21:22.709444 end: 2.2 bootloader-overlay (duration 00:00:00) [common]
322 07:21:22.710333 start: 2.3 connect-device (timeout 00:05:00) [common]
323 07:21:22.710589 [common] connect-device Connecting to device using 'telnet ts9 2001'
324 07:21:23.373188 Setting prompt string to ['lava-test: # ']
325 07:21:23.373723 end: 2.3 connect-device (duration 00:00:01) [common]
326 07:21:23.373973 start: 2.4 uboot-commands (timeout 00:04:59) [common]
327 07:21:23.374201 start: 2.4.1 reset-device (timeout 00:04:59) [common]
328 07:21:23.374428 start: 2.4.1.1 pdu-reboot (timeout 00:04:59) [common]
329 07:21:23.374747 Calling: 'nice' 'drpm' 'lf-hihope-rzg2m-02' 'powercycle'
330 07:21:24.057804 >> Warning: Unable to locate configuration directory, default config not loaded.
331 07:21:24.059155 >> Warning: Unable to locate configuration directory, default config not loaded.
332 07:21:24.314534 >> OFF
333 07:21:39.331295 >> Warning: Unable to locate configuration directory, default config not loaded.
334 07:21:39.332283 >> Warning: Unable to locate configuration directory, default config not loaded.
335 07:21:39.602022 >> ON
336 07:21:39.603068 Returned 0 in 16 seconds
337 07:21:39.704385 end: 2.4.1.1 pdu-reboot (duration 00:00:16) [common]
339 07:21:39.705511 end: 2.4.1 reset-device (duration 00:00:16) [common]
340 07:21:39.705935 start: 2.4.2 bootloader-interrupt (timeout 00:04:43) [common]
341 07:21:39.706234 Setting prompt string to ['Hit any key to stop autoboot']
342 07:21:39.706490 bootloader-interrupt: Wait for prompt ['Hit any key to stop autoboot'] (timeout 00:05:00)
343 07:21:39.707365 Trying 192.168.1.209...
344 07:21:39.707686 Connected to ts9.
345 07:21:39.708021 Escape character is '^]'.
346 07:21:39.708330
347 07:21:39.708644 ser2net port telnet,2001 device serialdev,/dev/ttyUSB-lf-hihope-rzg2m-02,115200n81,local [] (Debian GNU/Linux)
348 07:21:39.708957
349 07:21:39.889333 NOTICE: BL2: RZ/G Initial Program Loader(CA57) Rev.2.0.7
350 07:21:39.889669 NOTICE: BL2: PRR is RZG G2M Ver.1.3
351 07:21:39.890214 NOTICE: BL2: Board is HiHope RZ/G2M Rev.4.0
352 07:21:39.890471 NOTICE: BL2: Boot device is QSPI Flash(40MHz)
353 07:21:39.890721 NOTICE: BL2: LCM state is unknown
354 07:21:39.892862 NOTICE: BL2: DDR3200(rev.0.41)
355 07:21:39.899030 NOTICE: BL2: [COLD_BOOT]
356 07:21:39.921823 NOTICE: BL2: DRAM Split is 2ch
357 07:21:39.922262 NOTICE: BL2: QoS is default setting(rev.0.19)
358 07:21:39.922642 NOTICE: BL2: DRAM refresh interval 1.95 usec
359 07:21:39.923029 NOTICE: BL2: Periodic Write DQ Training
360 07:21:39.923738 NOTICE: BL2: DRAM don't have ECC configuration
361 07:21:39.944327 NOTICE: BL2: CH0: 400000000 - 47fffffff, 2 GiB
362 07:21:39.944773 NOTICE: BL2: CH2: 600000000 - 67fffffff, 2 GiB
363 07:21:39.945528 NOTICE: BL2: Lossy Decomp areas
364 07:21:39.945912 NOTICE: Entry 0: DCMPAREACRAx:0x80000540 DCMPAREACRBx:0x570
365 07:21:39.946289 NOTICE: Entry 1: DCMPAREACRAx:0x40000000 DCMPAREACRBx:0x0
366 07:21:39.967103 NOTICE: Entry 2: DCMPAREACRAx:0x20000000 DCMPAREACRBx:0x0
367 07:21:39.967573 NOTICE: BL2: FDT at 0xe631d548
368 07:21:39.968003 NOTICE: BL2: v2.4(release):44427a7
369 07:21:39.968391 NOTICE: BL2: Built : 12:32:56, Jun 2 2021
370 07:21:39.968768 NOTICE: BL2: Normal boot
371 07:21:39.969483 NOTICE: BL2: dst=0xe631d100 src=0x8180000 len=512(0x200)
372 07:21:39.978812 NOTICE: BL2: dst=0x43f00000 src=0x8180400 len=6144(0x1800)
373 07:21:39.979269 NOTICE: rzg_file_len: len: 0x0003e000
374 07:21:39.982082 NOTICE: BL2: dst=0x44000000 src=0x81c0000 len=253952(0x3e000)
375 07:21:40.038153 NOTICE: rzg_file_len: len: 0x00100000
376 07:21:40.041364 NOTICE: BL2: dst=0x50000000 src=0x8300000 len=1048576(0x100000)
377 07:21:40.256923 NOTICE: BL2: Booting BL31
378 07:21:40.792368
379 07:21:40.792822
380 07:21:40.793193 U-Boot 2020.10 (Jun 02 2021 - 13:33:36 +0000)
381 07:21:40.793550
382 07:21:40.793902 CPU: Renesas Electronics R8A774A1 rev 1.3
383 07:21:40.795700 Model: Hoperun Technology HiHope RZ/G2M platform (hihope-rzg2m)
384 07:21:41.054071 DRAM: 3.9 GiB
385 07:21:41.054372 Bank #0: 0x048000000 - 0x0bfffffff, 1.9 GiB
386 07:21:41.057372 Bank #1: 0x600000000 - 0x67fffffff, 2 GiB
387 07:21:41.057642
388 07:21:41.116692 WDT: Not found!
389 07:21:41.122108 MMC: sd@ee100000: 0, sd@ee160000: 1
390 07:21:41.283105 Loading Environment from MMC... OK
391 07:21:41.283441 In: serial@e6e88000
392 07:21:41.283717 Out: serial@e6e88000
393 07:21:41.286286 Err: serial@e6e88000
394 07:21:41.286667 Re-init wdt failed!
395 07:21:41.382330 Net: eth0: ethernet@e6800000
397 07:21:41.436898 Hit any key to stop autoboot: 2
398 07:21:41.437399 end: 2.4.2 bootloader-interrupt (duration 00:00:02) [common]
399 07:21:41.437828 start: 2.4.3 bootloader-commands (timeout 00:04:41) [common]
400 07:21:41.438153 Setting prompt string to ['=>']
401 07:21:41.438476 bootloader-commands: Wait for prompt ['=>'] (timeout 00:04:41)
402 07:21:41.447217 0
403 07:21:41.447962 Setting prompt string to ['=>', 'Resetting CPU', 'Must RESET board to recover', 'TIMEOUT', 'Retry count exceeded', 'Retry time exceeded; starting again', 'ERROR: The remote end did not respond in time.', 'File not found', 'Bad Linux ARM64 Image magic!', 'Wrong Ramdisk Image Format', 'Ramdisk image is corrupt or invalid', 'ERROR: Failed to allocate', 'TFTP error: trying to overwrite reserved memory']
404 07:21:41.448381 Sending with 20 millisecond of delay
406 07:21:42.768649 => setenv autoload no
407 07:21:42.789350 bootloader-commands: Wait for prompt ['=>', 'Resetting CPU', 'Must RESET board to recover', 'TIMEOUT', 'Retry count exceeded', 'Retry time exceeded; starting again', 'ERROR: The remote end did not respond in time.', 'File not found', 'Bad Linux ARM64 Image magic!', 'Wrong Ramdisk Image Format', 'Ramdisk image is corrupt or invalid', 'ERROR: Failed to allocate', 'TFTP error: trying to overwrite reserved memory'] (timeout 00:04:40)
408 07:21:42.792972 setenv autoload no
409 07:21:42.793552 Sending with 20 millisecond of delay
411 07:21:44.889613 => setenv initrd_high 0xffffffff
412 07:21:44.910523 bootloader-commands: Wait for prompt ['=>', 'Resetting CPU', 'Must RESET board to recover', 'TIMEOUT', 'Retry count exceeded', 'Retry time exceeded; starting again', 'ERROR: The remote end did not respond in time.', 'File not found', 'Bad Linux ARM64 Image magic!', 'Wrong Ramdisk Image Format', 'Ramdisk image is corrupt or invalid', 'ERROR: Failed to allocate', 'TFTP error: trying to overwrite reserved memory'] (timeout 00:04:38)
413 07:21:44.911372 setenv initrd_high 0xffffffff
414 07:21:44.912009 Sending with 20 millisecond of delay
416 07:21:46.795750 => setenv fdt_high 0xffffffff
417 07:21:46.816248 bootloader-commands: Wait for prompt ['=>', 'Resetting CPU', 'Must RESET board to recover', 'TIMEOUT', 'Retry count exceeded', 'Retry time exceeded; starting again', 'ERROR: The remote end did not respond in time.', 'File not found', 'Bad Linux ARM64 Image magic!', 'Wrong Ramdisk Image Format', 'Ramdisk image is corrupt or invalid', 'ERROR: Failed to allocate', 'TFTP error: trying to overwrite reserved memory'] (timeout 00:04:36)
418 07:21:46.816633 setenv fdt_high 0xffffffff
419 07:21:46.817031 Sending with 20 millisecond of delay
421 07:21:47.149482 => dhcp
422 07:21:47.169923 bootloader-commands: Wait for prompt ['=>', 'Resetting CPU', 'Must RESET board to recover', 'TIMEOUT', 'Retry count exceeded', 'Retry time exceeded; starting again', 'ERROR: The remote end did not respond in time.', 'File not found', 'Bad Linux ARM64 Image magic!', 'Wrong Ramdisk Image Format', 'Ramdisk image is corrupt or invalid', 'ERROR: Failed to allocate', 'TFTP error: trying to overwrite reserved memory'] (timeout 00:04:36)
423 07:21:47.170522 dhcp
424 07:21:50.911625 ethernet@e6800000 Waiting for PHY auto negotiation to complete........ done
425 07:21:50.917043 BOOTP broadcast 1
426 07:21:51.169527 BOOTP broadcast 2
427 07:21:51.671097 BOOTP broadcast 3
428 07:21:51.743990 DHCP client bound to address 172.16.3.207 (824 ms)
429 07:21:51.744515 Sending with 20 millisecond of delay
431 07:21:53.628476 => setenv serverip 172.16.3.3
432 07:21:53.649050 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)
433 07:21:53.649560 setenv serverip 172.16.3.3
434 07:21:53.650029 Sending with 20 millisecond of delay
436 07:21:57.650320 => tftp 0x48080000 883222/tftp-deploy-4xddxlrf/kernel/Image
437 07:21:57.671231 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)
438 07:21:57.672155 tftp 0x48080000 883222/tftp-deploy-4xddxlrf/kernel/Image
439 07:21:57.675129 Using ethernet@e6800000 device
440 07:21:57.675636 TFTP from server 172.16.3.3; our IP address is 172.16.3.207
441 07:21:57.680416 Filename '883222/tftp-deploy-4xddxlrf/kernel/Image'.
442 07:21:57.680913 Load address: 0x48080000
443 07:21:57.858632 Loading: *#################################################################
444 07:21:58.038372 #################################################################
445 07:21:58.217085 #################################################################
446 07:21:58.406426 #################################################################
447 07:21:58.554069 #################################################################
448 07:21:58.735517 #################################################################
449 07:21:58.898679 #################################################################
450 07:21:59.080736 #################################################################
451 07:21:59.262398 #################################################################
452 07:21:59.385808 #################################################################
453 07:21:59.553751 #################################################################
454 07:21:59.729325 #################################################################
455 07:21:59.906874 #################################################################
456 07:22:00.083403 #################################################################
457 07:22:00.233322 #################################################################
458 07:22:00.370930 #################################################################
459 07:22:00.503720 #################################################################
460 07:22:00.631548 #################################################################
461 07:22:00.750293 #################################################################
462 07:22:00.869758 #################################################################
463 07:22:01.004490 #################################################################
464 07:22:01.132105 #################################################################
465 07:22:01.289880 #################################################################
466 07:22:01.477750 #################################################################
467 07:22:01.647382 #################################################################
468 07:22:01.826807 #################################################################
469 07:22:02.006586 #################################################################
470 07:22:02.185487 #################################################################
471 07:22:02.366142 #################################################################
472 07:22:02.546880 #################################################################
473 07:22:02.728725 #################################################################
474 07:22:02.908442 #################################################################
475 07:22:03.085836 #################################################################
476 07:22:03.278508 #################################################################
477 07:22:03.435726 #################################################################
478 07:22:03.624318 #################################################################
479 07:22:03.794940 #################################################################
480 07:22:03.974679 #################################################################
481 07:22:04.153339 #################################################################
482 07:22:04.332764 #################################################################
483 07:22:04.513651 #################################################################
484 07:22:04.692207 #################################################################
485 07:22:04.866572 #################################################################
486 07:22:05.046374 #################################################################
487 07:22:05.227207 #################################################################
488 07:22:05.403513 #################################################################
489 07:22:05.411514 ##
490 07:22:05.412023 5.4 MiB/s
491 07:22:05.412447 done
492 07:22:05.414663 Bytes transferred = 43921920 (29e3200 hex)
493 07:22:05.415564 Sending with 20 millisecond of delay
495 07:22:10.617267 => tftp 0x4ee2c2c0 883222/tftp-deploy-4xddxlrf/ramdisk/ramdisk.cpio.gz.uboot
496 07:22:10.637750 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 00:04:12)
497 07:22:10.638135 tftp 0x4ee2c2c0 883222/tftp-deploy-4xddxlrf/ramdisk/ramdisk.cpio.gz.uboot
498 07:22:10.643398 Using ethernet@e6800000 device
499 07:22:10.643850 TFTP from server 172.16.3.3; our IP address is 172.16.3.207
500 07:22:10.644027 Filename '883222/tftp-deploy-4xddxlrf/ramdisk/ramdisk.cpio.gz.uboot'.
501 07:22:10.644195 Load address: 0x4ee2c2c0
502 07:22:10.771125 Loading: *#################################################################
503 07:22:10.884791 #################################################################
504 07:22:10.970501 #################################################################
505 07:22:11.064113 #################################################################
506 07:22:11.186110 #################################################################
507 07:22:11.362268 #################################################################
508 07:22:11.423166 #################################################################
509 07:22:11.557508 #################################################################
510 07:22:11.653258 #################################################################
511 07:22:11.746821 #################################################################
512 07:22:11.838132 #################################################################
513 07:22:11.938115 #################################################################
514 07:22:12.001717 #################################################################
515 07:22:12.096569 #################################################################
516 07:22:12.211044 #################################################################
517 07:22:12.318183 #################################################################
518 07:22:12.423248 #################################################################
519 07:22:12.538670 #################################################################
520 07:22:12.606146 ###############################################
521 07:22:12.606577 8.7 MiB/s
522 07:22:12.606945 done
523 07:22:12.609401 Bytes transferred = 17854726 (1107106 hex)
524 07:22:12.610139 Sending with 20 millisecond of delay
526 07:22:14.778734 => setenv initrd_size ${filesize}
527 07:22:14.799447 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 00:04:08)
528 07:22:14.800255 setenv initrd_size ${filesize}
529 07:22:14.800885 Sending with 20 millisecond of delay
531 07:22:20.205901 => tftp 0x48000000 883222/tftp-deploy-4xddxlrf/dtb/r8a774a1-hihope-rzg2m-ex.dtb
532 07:22:20.226386 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 00:04:02)
533 07:22:20.226721 tftp 0x48000000 883222/tftp-deploy-4xddxlrf/dtb/r8a774a1-hihope-rzg2m-ex.dtb
534 07:22:20.232384 Using ethernet@e6800000 device
535 07:22:20.232819 TFTP from server 172.16.3.3; our IP address is 172.16.3.207
536 07:22:20.232995 Filename '883222/tftp-deploy-4xddxlrf/dtb/r8a774a1-hihope-rzg2m-ex.dtb'.
537 07:22:20.240266 Load address: 0x48000000
538 07:22:20.248025 Loading: *####
539 07:22:20.248221 7.8 MiB/s
540 07:22:20.248396 done
541 07:22:20.248535 Bytes transferred = 57234 (df92 hex)
542 07:22:20.248876 Sending with 20 millisecond of delay
544 07:22:34.038782 => setenv bootargs 'console=ttySC0,115200n8 root=/dev/nfs rw nfsroot=172.16.3.3:/var/lib/lava/dispatcher/tmp/883222/extract-nfsrootfs-ow8p9pqs,tcp,hard,v3 console_msg_format=syslog earlycon ip=dhcp'
545 07:22:34.059249 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 00:03:49)
546 07:22:34.059587 setenv bootargs 'console=ttySC0,115200n8 root=/dev/nfs rw nfsroot=172.16.3.3:/var/lib/lava/dispatcher/tmp/883222/extract-nfsrootfs-ow8p9pqs,tcp,hard,v3 console_msg_format=syslog earlycon ip=dhcp'
547 07:22:34.059938 Sending with 20 millisecond of delay
549 07:22:36.787136 => booti 0x48080000 0x4ee2c2c0 0x48000000
550 07:22:36.807620 Setting prompt string to ['Starting kernel']
551 07:22:36.807818 bootloader-commands: Wait for prompt ['Starting kernel'] (timeout 00:03:46)
552 07:22:36.808266 booti 0x48080000 0x4ee2c2c0 0x48000000
553 07:22:36.808414 Moving Image from 0x48080000 to 0x48200000, end=4b6f0000
554 07:22:36.891958 ## Loading init Ramdisk from Legacy Image at 4ee2c2c0 ...
555 07:22:36.892151 Image Name:
556 07:22:36.892317 Image Type: AArch64 Linux RAMDisk Image (uncompressed)
557 07:22:36.892471 Data Size: 17854662 Bytes = 17 MiB
558 07:22:36.892835 Load Address: 00000000
559 07:22:36.892975 Entry Point: 00000000
560 07:22:36.991467 Verifying Checksum ... OK
561 07:22:36.991660 ## Flattened Device Tree blob at 48000000
562 07:22:36.991847 Booting using the fdt blob at 0x48000000
563 07:22:37.019165 Loading Ramdisk to b8e0f000, end b9f160c6 ... OK
564 07:22:37.025828 Loading Device Tree to 00000000b8dfe000, end 00000000b8e0ef91 ... OK
565 07:22:37.029310
566 07:22:37.029491 Starting kernel ...
567 07:22:37.029658
568 07:22:37.030085 end: 2.4.3 bootloader-commands (duration 00:00:56) [common]
569 07:22:37.030308 start: 2.4.4 auto-login-action (timeout 00:03:46) [common]
570 07:22:37.030468 Setting prompt string to ['Linux version [0-9]']
571 07:22:37.030631 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']
572 07:22:37.030792 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)
573 07:22:37.225210 [ 0.000000] Booting Linux on physical CPU 0x0000000000 [0x411fd073]
574 07:22:37.225740 start: 2.4.4.1 login-action (timeout 00:03:45) [common]
575 07:22:37.225946 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.
576 07:22:37.226136 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*) \\]-+)']
577 07:22:37.226308 Using line separator: #'\n'#
578 07:22:37.226456 No login prompt set.
579 07:22:37.226608 Parsing kernel messages
580 07:22:37.226750 ['-+\\[ 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']
581 07:22:37.226976 [login-action] Waiting for messages, (timeout 00:03:45)
582 07:22:37.247801 [ 0.000000] Linux version 5.10.175-cip29 (KernelCI@build-j1225842-arm64-gcc-10-defconfig-kselftest-f5ftv) (aarch64-linux-gnu-gcc (Debian 10.2.1-6) 10.2.1 20210110, GNU ld (GNU Binutils for Debian) 2.35.2) #1 SMP PREEMPT Wed Mar 22 06:52:32 UTC 2023
583 07:22:37.248256 [ 0.000000] Machine model: HopeRun HiHope RZ/G2M with sub board
584 07:22:37.248424 [ 0.000000] efi: UEFI not found.
585 07:22:37.248588 [ 0.000000] earlycon: scif0 at MMIO 0x00000000e6e88000 (options '115200n8')
586 07:22:37.254297 [ 0.000000] printk: bootconsole [scif0] enabled
587 07:22:37.270546 [ 0.000000] NUMA: No NUMA configuration found
588 07:22:37.270974 [ 0.000000] NUMA: Faking a node at [mem 0x0000000048000000-0x000000067fffffff]
589 07:22:37.274033 [ 0.000000] NUMA: NODE_DATA [mem 0x67f7e97c0-0x67f7ebfff]
590 07:22:37.294306 [ 0.000000] Zone ranges:
591 07:22:37.294487 [ 0.000000] DMA [mem 0x0000000048000000-0x00000000ffffffff]
592 07:22:37.294903 [ 0.000000] DMA32 empty
593 07:22:37.295080 [ 0.000000] Normal [mem 0x0000000100000000-0x000000067fffffff]
594 07:22:37.295228 [ 0.000000] Movable zone start for each node
595 07:22:37.315824 [ 0.000000] Early memory node ranges
596 07:22:37.316266 [ 0.000000] node 0: [mem 0x0000000048000000-0x00000000bfffffff]
597 07:22:37.316461 [ 0.000000] node 0: [mem 0x0000000600000000-0x000000067fffffff]
598 07:22:37.319410 [ 0.000000] Initmem setup node 0 [mem 0x0000000048000000-0x000000067fffffff]
599 07:22:37.353423 [ 0.000000] cma: Reserved 32 MiB at 0x00000000be000000
600 07:22:37.353605 [ 0.000000] psci: probing for conduit method from DT.
601 07:22:37.353763 [ 0.000000] psci: PSCIv1.1 detected in firmware.
602 07:22:37.354178 [ 0.000000] psci: Using standard PSCI v0.2 function IDs
603 07:22:37.360048 [ 0.000000] psci: MIGRATE_INFO_TYPE not supported.
604 07:22:37.363289 [ 0.000000] psci: SMC Calling Convention v1.2
605 07:22:37.383675 [ 0.000000] percpu: Embedded 34 pages/cpu s100944 r8192 d30128 u139264
606 07:22:37.383870 [ 0.000000] Detected PIPT I-cache on CPU0
607 07:22:37.384295 [ 0.000000] CPU features: detected: EL2 vector hardening
608 07:22:37.384471 [ 0.000000] CPU features: detected: Spectre-v2
609 07:22:37.396677 [ 0.000000] CPU features: detected: ARM errata 1165522, 1319367, or 1530923
610 07:22:37.396859 [ 0.000000] CPU features: detected: Spectre-BHB
611 07:22:37.399929 [ 0.000000] CPU features: detected: ARM erratum 1742098
612 07:22:37.420301 [ 0.000000] Built 1 zonelists, mobility grouping on. Total pages: 999936
613 07:22:37.420483 [ 0.000000] Policy zone: Normal
614 07:22:37.430036 [ 0.000000] Kernel command line: console=ttySC0,115200n8 root=/dev/nfs rw nfsroot=172.16.3.3:/var/lib/lava/dispatcher/tmp/883222/extract-nfsrootfs-ow8p9pqs,tcp,hard,v3 console_msg_format=syslog earlycon ip=dhcp wdt_overflow=0
615 07:22:37.439789 <6>[ 0.000000] Dentry cache hash table entries: 524288 (order: 10, 4194304 bytes, linear)
616 07:22:37.450674 <6>[ 0.000000] Inode-cache hash table entries: 262144 (order: 9, 2097152 bytes, linear)
617 07:22:37.454040 <6>[ 0.000000] mem auto-init: stack:off, heap alloc:off, heap free:off
618 07:22:37.474165 <6>[ 0.000000] software IO TLB: mapped [mem 0x00000000ba000000-0x00000000be000000] (64MB)
619 07:22:37.529411 <6>[ 0.000000] Memory: 3812048K/4063232K available (19008K kernel code, 4556K rwdata, 9496K rodata, 9728K init, 11276K bss, 218416K reserved, 32768K cma-reserved)
620 07:22:37.539165 <6>[ 0.000000] SLUB: HWalign=64, Order=0-3, MinObjects=0, CPUs=6, Nodes=1
621 07:22:37.542404 <6>[ 0.000000] ftrace: allocating 59119 entries in 231 pages
622 07:22:37.670415 <6>[ 0.000000] ftrace: allocated 231 pages with 6 groups
623 07:22:37.689624 <6>[ 0.000000] Running RCU self tests
624 07:22:37.689904 <6>[ 0.000000] rcu: Preemptible hierarchical RCU implementation.
625 07:22:37.690539 <6>[ 0.000000] rcu: RCU event tracing is enabled.
626 07:22:37.690813 <6>[ 0.000000] rcu: RCU lockdep checking is enabled.
627 07:22:37.711211 <6>[ 0.000000] rcu: RCU restricting CPUs from NR_CPUS=256 to nr_cpu_ids=6.
628 07:22:37.711468 <6>[ 0.000000] Trampoline variant of Tasks RCU enabled.
629 07:22:37.712092 <6>[ 0.000000] Rude variant of Tasks RCU enabled.
630 07:22:37.712376 <6>[ 0.000000] Tracing variant of Tasks RCU enabled.
631 07:22:37.723042 <6>[ 0.000000] rcu: RCU calculated value of scheduler-enlistment delay is 25 jiffies.
632 07:22:37.726421 <6>[ 0.000000] rcu: Adjusting geometry for rcu_fanout_leaf=16, nr_cpu_ids=6
633 07:22:37.740243 <6>[ 0.000000] NR_IRQS: 64, nr_irqs: 64, preallocated irqs: 0
634 07:22:37.768017 <6>[ 0.000000] arch_timer: cp15 timer(s) running at 8.33MHz (virt).
635 07:22:37.768509 <6>[ 0.000000] clocksource: arch_sys_counter: mask: 0xffffffffffffff max_cycles: 0x1ec02923e, max_idle_ns: 440795202125 ns
636 07:22:37.774538 <6>[ 0.000004] sched_clock: 56 bits at 8MHz, resolution 120ns, wraps every 2199023255496ns
637 07:22:37.794166 <6>[ 0.008555] Console: colour dummy device 80x25
638 07:22:37.794659 <4>[ 0.013279] Lock dependency validator: Copyright (c) 2006 Red Hat, Inc., Ingo Molnar
639 07:22:37.794815 <4>[ 0.021258] ... MAX_LOCKDEP_SUBCLASSES: 8
640 07:22:37.794963 <4>[ 0.025605] ... MAX_LOCK_DEPTH: 48
641 07:22:37.816792 <4>[ 0.030039] ... MAX_LOCKDEP_KEYS: 8192
642 07:22:37.816971 <4>[ 0.034644] ... CLASSHASH_SIZE: 4096
643 07:22:37.817423 <4>[ 0.039250] ... MAX_LOCKDEP_ENTRIES: 32768
644 07:22:37.817569 <4>[ 0.043942] ... MAX_LOCKDEP_CHAINS: 65536
645 07:22:37.832921 <4>[ 0.048634] ... CHAINHASH_SIZE: 32768
646 07:22:37.833100 <4>[ 0.053326] memory used by lock dependency info: 6365 kB
647 07:22:37.833276 <4>[ 0.058969] memory used for stack traces: 4224 kB
648 07:22:37.836295 <4>[ 0.064006] per task-struct memory footprint: 1920 bytes
649 07:22:37.848045 <6>[ 0.069770] Calibrating delay loop (skipped), value calculated using timer frequency.. 16.66 BogoMIPS (lpj=33333)
650 07:22:37.851418 <6>[ 0.080277] pid_max: default: 32768 minimum: 301
651 07:22:37.856660 <6>[ 0.085295] LSM: Security Framework initializing
652 07:22:37.861169 <6>[ 0.090208] LSM support for eBPF active
653 07:22:37.873168 <6>[ 0.094387] Mount-cache hash table entries: 8192 (order: 4, 65536 bytes, linear)
654 07:22:37.876415 <6>[ 0.102051] Mountpoint-cache hash table entries: 8192 (order: 4, 65536 bytes, linear)
655 07:22:37.887041 <6>[ 0.115722] rcu: Hierarchical SRCU implementation.
656 07:22:37.896666 <6>[ 0.125430] Detected Renesas RZ/G2 r8a774a1 ES1.3
657 07:22:37.903292 <6>[ 0.132030] EFI services will not be available.
658 07:22:37.909705 <6>[ 0.137901] smp: Bringing up secondary CPUs ...
659 07:22:37.924708 <6>[ 0.144603] Detected PIPT I-cache on CPU1
660 07:22:37.944290 <6>[ 0.144685] CPU1: Booted secondary processor 0x0000000001 [0x411fd073]
661 07:22:37.944470 <6>[ 0.146937] CPU features: detected: ARM erratum 845719
662 07:22:37.944638 <6>[ 0.146959] Detected VIPT I-cache on CPU2
663 07:22:37.966795 <6>[ 0.147039] CPU2: Booted secondary processor 0x0000000100 [0x410fd034]
664 07:22:37.966974 <6>[ 0.149146] Detected VIPT I-cache on CPU3
665 07:22:37.967448 <6>[ 0.149190] CPU3: Booted secondary processor 0x0000000101 [0x410fd034]
666 07:22:37.967596 <6>[ 0.151272] Detected VIPT I-cache on CPU4
667 07:22:37.982049 <6>[ 0.151315] CPU4: Booted secondary processor 0x0000000102 [0x410fd034]
668 07:22:37.982228 <6>[ 0.153366] Detected VIPT I-cache on CPU5
669 07:22:37.985294 <6>[ 0.153410] CPU5: Booted secondary processor 0x0000000103 [0x410fd034]
670 07:22:37.985476 <6>[ 0.154007] smp: Brought up 1 node, 6 CPUs
671 07:22:37.990699 <6>[ 0.219039] SMP: Total of 6 processors activated.
672 07:22:37.996040 <6>[ 0.224035] CPU features: detected: 32-bit EL0 Support
673 07:22:38.003794 <6>[ 0.229489] CPU features: detected: CRC32 instructions
674 07:22:38.007041 <6>[ 0.234898] CPU features: detected: 32-bit EL1 Support
675 07:22:38.043033 <6>[ 0.272271] CPU: All CPU(s) started at EL1
676 07:22:38.048540 <6>[ 0.276757] alternatives: patching kernel code
677 07:22:38.055038 <6>[ 0.284776] devtmpfs: initialized
678 07:22:38.097287 <4>[ 0.326110] KASLR disabled due to lack of seed
679 07:22:38.109288 <6>[ 0.332383] clocksource: jiffies: mask: 0xffffffff max_cycles: 0xffffffff, max_idle_ns: 7645041785100000 ns
680 07:22:38.115910 <6>[ 0.342407] futex hash table entries: 2048 (order: 6, 262144 bytes, linear)
681 07:22:38.123410 <6>[ 0.351084] pinctrl core: initialized pinctrl subsystem
682 07:22:38.131037 <6>[ 0.360832] DMI not present or invalid.
683 07:22:38.137538 <6>[ 0.366164] NET: Registered protocol family 16
684 07:22:38.148403 <6>[ 0.374838] DMA: preallocated 512 KiB GFP_KERNEL pool for atomic allocations
685 07:22:38.157160 <6>[ 0.382309] DMA: preallocated 512 KiB GFP_KERNEL|GFP_DMA pool for atomic allocations
686 07:22:38.165782 <6>[ 0.390746] DMA: preallocated 512 KiB GFP_KERNEL|GFP_DMA32 pool for atomic allocations
687 07:22:38.183038 <6>[ 0.399082] audit: initializing netlink subsys (disabled)
688 07:22:38.183616 <5>[ 0.405281] audit: type=2000 audit(0.328:1): state=initialized audit_enabled=0 res=1
689 07:22:38.186533 <6>[ 0.408184] thermal_sys: Registered thermal governor 'step_wise'
690 07:22:38.198166 <6>[ 0.413311] thermal_sys: Registered thermal governor 'power_allocator'
691 07:22:38.198345 <6>[ 0.421030] cpuidle: using governor menu
692 07:22:38.205784 <6>[ 0.432421] hw-breakpoint: found 6 breakpoint and 4 watchpoint registers.
693 07:22:38.212402 <6>[ 0.439846] ASID allocator initialised with 65536 entries
694 07:22:38.219921 <6>[ 0.448990] Serial: AMBA PL011 UART driver
695 07:22:38.383819 <6>[ 0.610584] sh-pfc e6060000.pinctrl: r8a774a1_pfc support registered
696 07:22:38.452148 <6>[ 0.679188] HugeTLB registered 1.00 GiB page size, pre-allocated 0 pages
697 07:22:38.470165 <6>[ 0.686257] HugeTLB registered 32.0 MiB page size, pre-allocated 0 pages
698 07:22:38.470756 <6>[ 0.693212] HugeTLB registered 2.00 MiB page size, pre-allocated 0 pages
699 07:22:38.473535 <6>[ 0.700164] HugeTLB registered 64.0 KiB page size, pre-allocated 0 pages
700 07:22:38.482911 <6>[ 0.712212] cryptd: max_cpu_qlen set to 1000
701 07:22:38.496907 <6>[ 0.726383] ACPI: Interpreter disabled.
702 07:22:38.516037 <6>[ 0.744120] iommu: Default domain type: Translated
703 07:22:38.519431 <6>[ 0.750308] vgaarb: loaded
704 07:22:38.524906 <5>[ 0.754371] SCSI subsystem initialized
705 07:22:38.540159 <6>[ 0.759597] usbcore: registered new interface driver usbfs
706 07:22:38.543409 <6>[ 0.765500] usbcore: registered new interface driver hub
707 07:22:38.543591 <6>[ 0.771194] usbcore: registered new device driver usb
708 07:22:38.557416 <6>[ 0.778992] pps_core: LinuxPPS API ver. 1 registered
709 07:22:38.560784 <6>[ 0.784228] pps_core: Software ver. 5.3.6 - Copyright 2005-2007 Rodolfo Giometti <giometti@linux.it>
710 07:22:38.564031 <6>[ 0.793633] PTP clock support registered
711 07:22:38.568284 <6>[ 0.798299] EDAC MC: Ver: 3.0.0
712 07:22:38.578156 <6>[ 0.807662] FPGA manager framework
713 07:22:38.584651 <6>[ 0.811670] Advanced Linux Sound Architecture Driver Initialized.
714 07:22:38.593400 <6>[ 0.820356] clocksource: Switched to clocksource arch_sys_counter
715 07:22:39.393695 <5>[ 1.622470] VFS: Disk quotas dquot_6.6.0
716 07:22:39.400186 <6>[ 1.626810] VFS: Dquot-cache hash table entries: 512 (order 0, 4096 bytes)
717 07:22:39.404459 <6>[ 1.634802] pnp: PnP ACPI: disabled
718 07:22:39.434206 <6>[ 1.663263] NET: Registered protocol family 2
719 07:22:39.440947 <6>[ 1.668294] IP idents hash table entries: 65536 (order: 7, 524288 bytes, linear)
720 07:22:39.453200 <6>[ 1.678278] tcp_listen_portaddr_hash hash table entries: 2048 (order: 5, 163840 bytes, linear)
721 07:22:39.462574 <6>[ 1.687627] TCP established hash table entries: 32768 (order: 6, 262144 bytes, linear)
722 07:22:39.471199 <6>[ 1.696616] TCP bind hash table entries: 32768 (order: 9, 2359296 bytes, linear)
723 07:22:39.482071 <6>[ 1.708312] TCP: Hash tables configured (established 32768 bind 32768)
724 07:22:39.489760 <6>[ 1.715899] MPTCP token hash table entries: 4096 (order: 6, 360448 bytes, linear)
725 07:22:39.498383 <6>[ 1.724393] UDP hash table entries: 2048 (order: 6, 327680 bytes, linear)
726 07:22:39.506132 <6>[ 1.732229] UDP-Lite hash table entries: 2048 (order: 6, 327680 bytes, linear)
727 07:22:39.511513 <6>[ 1.740657] NET: Registered protocol family 1
728 07:22:39.520252 <6>[ 1.746999] RPC: Registered named UNIX socket transport module.
729 07:22:39.539654 <6>[ 1.753226] RPC: Registered udp transport module.
730 07:22:39.539846 <6>[ 1.758202] RPC: Registered tcp transport module.
731 07:22:39.540413 <6>[ 1.763175] RPC: Registered tcp NFSv4.1 backchannel transport module.
732 07:22:39.540562 <6>[ 1.769890] NET: Registered protocol family 44
733 07:22:39.545009 <6>[ 1.774627] PCI: CLS 0 bytes, default 64
734 07:22:39.549341 <6>[ 1.779430] Unpacking initramfs...
735 07:22:40.542926 <6>[ 2.771757] Freeing initrd memory: 17436K
736 07:22:40.553809 <6>[ 2.778807] hw perfevents: enabled with armv8_cortex_a53 PMU driver, 7 counters available
737 07:22:40.563591 <6>[ 2.788234] hw perfevents: enabled with armv8_cortex_a57 PMU driver, 7 counters available
738 07:22:40.568973 <6>[ 2.797391] kvm [1]: HYP mode not available
739 07:22:40.588096 <5>[ 2.816877] Initialise system trusted keyrings
740 07:22:40.595875 <6>[ 2.822155] workingset: timestamp_bits=42 max_order=20 bucket_order=0
741 07:22:40.634086 <6>[ 2.860565] squashfs: version 4.0 (2009/01/31) Phillip Lougher
742 07:22:40.640512 <5>[ 2.868721] NFS: Registering the id_resolver key type
743 07:22:40.646094 <5>[ 2.874116] Key type id_resolver registered
744 07:22:40.649341 <5>[ 2.878595] Key type id_legacy registered
745 07:22:40.661252 <6>[ 2.883209] nfs4filelayout_init: NFSv4 File Layout Driver Registering...
746 07:22:40.664640 <6>[ 2.890200] nfs4flexfilelayout_init: NFSv4 Flexfile Layout Driver Registering...
747 07:22:40.670958 <6>[ 2.898352] 9p: Installing v9fs 9p2000 file system support
748 07:22:40.702865 <5>[ 2.931393] Key type asymmetric registered
749 07:22:40.707433 <5>[ 2.935812] Asymmetric key parser 'x509' registered
750 07:22:40.726781 <6>[ 2.941048] Block layer SCSI generic (bsg) driver version 0.4 loaded (major 245)
751 07:22:40.727205 <6>[ 2.948731] io scheduler mq-deadline registered
752 07:22:40.727569 <6>[ 2.953543] io scheduler kyber registered
753 07:22:40.730275 <4>[ 2.958350] test_firmware: interface ready
754 07:22:40.779798 <6>[ 3.007841] gpio_rcar e6050000.gpio: driving 16 GPIOs
755 07:22:40.787301 <6>[ 3.014781] gpio_rcar e6051000.gpio: driving 29 GPIOs
756 07:22:40.793777 <6>[ 3.021417] gpio_rcar e6052000.gpio: driving 15 GPIOs
757 07:22:40.800432 <6>[ 3.028242] gpio_rcar e6053000.gpio: driving 16 GPIOs
758 07:22:40.806852 <6>[ 3.034809] gpio_rcar e6054000.gpio: driving 18 GPIOs
759 07:22:40.813553 <6>[ 3.041633] gpio_rcar e6055000.gpio: driving 26 GPIOs
760 07:22:40.819948 <6>[ 3.047783] gpio-370 (usb1-reset): hogged as output/low
761 07:22:40.826575 <6>[ 3.054096] gpio_rcar e6055400.gpio: driving 32 GPIOs
762 07:22:40.832980 <6>[ 3.060978] gpio_rcar e6055800.gpio: driving 4 GPIOs
763 07:22:40.847037 <6>[ 3.072551] rcar-pcie fe000000.pcie: host bridge /soc/pcie@fe000000 ranges:
764 07:22:40.854792 <6>[ 3.079867] rcar-pcie fe000000.pcie: IO 0x00fe100000..0x00fe1fffff -> 0x0000000000
765 07:22:40.863460 <6>[ 3.088350] rcar-pcie fe000000.pcie: MEM 0x00fe200000..0x00fe3fffff -> 0x00fe200000
766 07:22:40.872287 <6>[ 3.096764] rcar-pcie fe000000.pcie: MEM 0x0030000000..0x0037ffffff -> 0x0030000000
767 07:22:40.879944 <6>[ 3.105166] rcar-pcie fe000000.pcie: MEM 0x0038000000..0x003fffffff -> 0x0038000000
768 07:22:40.888670 <6>[ 3.113566] rcar-pcie fe000000.pcie: IB MEM 0x0040000000..0x00bfffffff -> 0x0040000000
769 07:22:40.960431 <6>[ 3.188267] rcar-pcie fe000000.pcie: PCIe link down
770 07:22:40.968255 <6>[ 3.194384] rcar-pcie ee800000.pcie: host bridge /soc/pcie@ee800000 ranges:
771 07:22:40.976882 <6>[ 3.201725] rcar-pcie ee800000.pcie: IO 0x00ee900000..0x00ee9fffff -> 0x0000000000
772 07:22:40.985632 <6>[ 3.210152] rcar-pcie ee800000.pcie: MEM 0x00eea00000..0x00eebfffff -> 0x00eea00000
773 07:22:40.993262 <6>[ 3.218562] rcar-pcie ee800000.pcie: MEM 0x00c0000000..0x00c7ffffff -> 0x00c0000000
774 07:22:41.002014 <6>[ 3.226940] rcar-pcie ee800000.pcie: MEM 0x00c8000000..0x00cfffffff -> 0x00c8000000
775 07:22:41.010789 <6>[ 3.235333] rcar-pcie ee800000.pcie: IB MEM 0x0040000000..0x00bfffffff -> 0x0040000000
776 07:22:41.080620 <6>[ 3.308256] rcar-pcie ee800000.pcie: PCIe link down
777 07:22:41.092417 <4>[ 3.321545] EINJ: ACPI disabled.
778 07:22:41.156041 <6>[ 3.382423] Serial: 8250/16550 driver, 4 ports, IRQ sharing enabled
779 07:22:41.169794 <6>[ 3.398008] SuperH (H)SCI(F) driver initialized
780 07:22:41.179666 <6>[ 3.404006] e6540000.serial: ttySC1 at MMIO 0xe6540000 (irq = 39, base_baud = 0) is a hscif
781 07:22:41.186099 <6>[ 3.413534] serial serial0: tty port ttySC1 registered
782 07:22:41.197036 <6>[ 3.421823] e6e88000.serial: ttySC0 at MMIO 0xe6e88000 (irq = 123, base_baud = 0) is a scif
783 07:22:41.213288 <6>[ 3.430805] printk: console [ttySC0] enabled
784 07:22:41.213790 <6>[ 3.430805] printk: console [ttySC0] enabled
785 07:22:41.214223 <6>[ 3.439913] printk: bootconsole [scif0] disabled
786 07:22:41.216759 <6>[ 3.439913] printk: bootconsole [scif0] disabled
787 07:22:41.225117 <6>[ 3.454134] msm_serial: driver initialized
788 07:22:41.269666 <6>[ 3.499782] loop: module loaded
789 07:22:41.278548 <6>[ 3.504817] lkdtm: No crash points registered, enable through debugfs
790 07:22:41.285926 <6>[ 3.515011] megasas: 07.714.04.00-rc1
791 07:22:41.312381 <6>[ 3.542035] thunder_xcv, ver 1.0
792 07:22:41.315787 <6>[ 3.545676] thunder_bgx, ver 1.0
793 07:22:41.319258 <6>[ 3.549299] nicpf, ver 1.0
794 07:22:41.326749 <6>[ 3.556670] hclge is initializing
795 07:22:41.336649 <6>[ 3.560388] hns3: Hisilicon Ethernet Network Driver for Hip08 Family - version
796 07:22:41.339970 <6>[ 3.567903] hns3: Copyright (c) 2017 Huawei Corporation.
797 07:22:41.360411 <6>[ 3.573654] e1000: Intel(R) PRO/1000 Network Driver
798 07:22:41.360874 <6>[ 3.578828] e1000: Copyright (c) 1999-2006 Intel Corporation.
799 07:22:41.362295 <6>[ 3.584987] e1000e: Intel(R) PRO/1000 Network Driver
800 07:22:41.383002 <6>[ 3.590244] e1000e: Copyright(c) 1999 - 2015 Intel Corporation.
801 07:22:41.383530 <6>[ 3.596573] igb: Intel(R) Gigabit Ethernet Network Driver
802 07:22:41.383997 <6>[ 3.602264] igb: Copyright (c) 2007-2014 Intel Corporation.
803 07:22:41.385495 <6>[ 3.608201] igbvf: Intel(R) Gigabit Virtual Function Network Driver
804 07:22:41.387267 <6>[ 3.614761] igbvf: Copyright (c) 2009 - 2012 Intel Corporation.
805 07:22:41.392711 <6>[ 3.622313] sky2: driver version 1.30
806 07:22:41.403599 <6>[ 3.631225] VFIO - User Level meta-driver version: 0.3
807 07:22:41.416649 <6>[ 3.642816] ehci_hcd: USB 2.0 'Enhanced' Host Controller (EHCI) Driver
808 07:22:41.420966 <6>[ 3.649708] ehci-pci: EHCI PCI platform driver
809 07:22:41.426449 <6>[ 3.654527] ehci-platform: EHCI generic platform driver
810 07:22:41.439570 <6>[ 3.661922] ehci-platform ee0a0100.usb: EHCI Host Controller
811 07:22:41.442924 <6>[ 3.668014] ehci-platform ee0a0100.usb: new USB bus registered, assigned bus number 1
812 07:22:41.449311 <6>[ 3.676477] ehci-platform ee0a0100.usb: irq 161, io mem 0xee0a0100
813 07:22:41.469785 <6>[ 3.696399] ehci-platform ee0a0100.usb: USB 2.0 started, EHCI 1.10
814 07:22:41.476239 <6>[ 3.705543] hub 1-0:1.0: USB hub found
815 07:22:41.480523 <6>[ 3.709739] hub 1-0:1.0: 1 port detected
816 07:22:41.487138 <6>[ 3.716462] ehci-orion: EHCI orion driver
817 07:22:41.492659 <6>[ 3.721351] ehci-exynos: EHCI Exynos driver
818 07:22:41.506822 <6>[ 3.726253] ohci_hcd: USB 1.1 'Open' Host Controller (OHCI) Driver
819 07:22:41.507325 <6>[ 3.732772] ohci-pci: OHCI PCI platform driver
820 07:22:41.510115 <6>[ 3.737683] ohci-platform: OHCI generic platform driver
821 07:22:41.518791 <6>[ 3.744712] ohci-platform ee0a0000.usb: Generic Platform OHCI controller
822 07:22:41.526403 <6>[ 3.751789] ohci-platform ee0a0000.usb: new USB bus registered, assigned bus number 2
823 07:22:41.532934 <6>[ 3.760136] ohci-platform ee0a0000.usb: irq 161, io mem 0xee0a0000
824 07:22:41.627161 <6>[ 3.856290] hub 2-0:1.0: USB hub found
825 07:22:41.631443 <6>[ 3.860438] hub 2-0:1.0: 1 port detected
826 07:22:41.638136 <6>[ 3.866847] ohci-exynos: OHCI Exynos driver
827 07:22:41.645676 <6>[ 3.873090] xhci-hcd ee000000.usb: xHCI Host Controller
828 07:22:41.653400 <6>[ 3.878662] xhci-hcd ee000000.usb: new USB bus registered, assigned bus number 3
829 07:22:41.663106 <4>[ 3.886767] xhci-hcd ee000000.usb: Direct firmware load for r8a779x_usb3_v3.dlmem failed with error -2
830 07:22:41.671937 <4>[ 3.896470] xhci-hcd ee000000.usb: Falling back to sysfs fallback for: r8a779x_usb3_v3.dlmem
831 07:22:41.742838 <6>[ 3.968451] usb 1-1: new high-speed USB device number 2 using ehci-platform
832 07:22:41.906637 <6>[ 4.135860] hub 1-1:1.0: USB hub found
833 07:22:41.910884 <6>[ 4.140233] hub 1-1:1.0: 2 ports detected
834 07:23:42.348183 <3>[ 64.576826] xhci-hcd ee000000.usb: can't setup: -110
835 07:23:42.358861 <6>[ 64.582276] xhci-hcd ee000000.usb: USB bus 3 deregistered
836 07:23:42.362071 <4>[ 64.588262] xhci-hcd: probe of ee000000.usb failed with error -110
837 07:23:42.369629 <6>[ 64.595807] usbcore: registered new interface driver usb-storage
838 07:23:42.382549 <6>[ 64.611733] i2c /dev entries driver
839 07:23:42.410207 <6>[ 64.638720] cs2000-cp 2-004f: revision - C1
840 07:23:42.414554 <6>[ 64.643472] i2c-rcar e6510000.i2c: probed
841 07:23:42.429588 <6>[ 64.657726] i2c-rcar e66d8000.i2c: probed
842 07:23:42.450953 <6>[ 64.676221] rcar_gen3_thermal e6198000.thermal: TSC0: Loaded 1 trip points
843 07:23:42.461704 <6>[ 64.687885] rcar_gen3_thermal e6198000.thermal: TSC1: Loaded 1 trip points
844 07:23:42.473575 <6>[ 64.699474] rcar_gen3_thermal e6198000.thermal: TSC2: Loaded 2 trip points
845 07:23:42.491715 <6>[ 64.719961] cpu cpu0: EM: created perf domain
846 07:23:42.503662 <6>[ 64.724928] cpufreq: cpufreq_online: CPU0: Running at unlisted initial frequency: 1499999 KHz, changing to: 1500000 KHz
847 07:23:42.513279 <6>[ 64.741130] cpu cpu2: EM: created perf domain
848 07:23:42.526384 <6>[ 64.747847] cpufreq: cpufreq_online: CPU2: Running at unlisted initial frequency: 1199999 KHz, changing to: 1200000 KHz
849 07:23:42.544453 <6>[ 64.766233] sdhci: Secure Digital Host Controller Interface driver
850 07:23:42.545092 <6>[ 64.772736] sdhci: Copyright(c) Pierre Ossman
851 07:23:42.561903 <6>[ 64.779672] Synopsys Designware Multimedia Card Interface Driver
852 07:23:42.562395 <6>[ 64.780877] renesas_sdhi_internal_dmac ee100000.mmc: Got CD GPIO
853 07:23:42.565201 <6>[ 64.789804] sdhci-pltfm: SDHCI platform and OF driver helper
854 07:23:42.578865 <6>[ 64.806041] ledtrig-cpu: registered to indicate activity on CPUs
855 07:23:42.588919 <6>[ 64.815370] SMCCC: SOC_ID: ARCH_SOC_ID not implemented, skipping ....
856 07:23:42.601923 <6>[ 64.824958] usbcore: registered new interface driver usbhid
857 07:23:42.602354 <6>[ 64.830828] usbhid: USB HID core driver
858 07:23:42.617036 <6>[ 64.839430] renesas_sdhi_internal_dmac ee160000.mmc: mmc0 base at 0x00000000ee160000, max clock rate 200 MHz
859 07:23:42.629908 <6>[ 64.857371] ipip: IPv4 and MPLS over IPv4 tunneling driver
860 07:23:42.636239 <6>[ 64.864994] IPv4 over IPsec tunneling driver
861 07:23:42.644925 <6>[ 64.872760] NET: Registered protocol family 10
862 07:23:42.651535 <6>[ 64.880844] Segment Routing with IPv6
863 07:23:42.659110 <6>[ 64.887404] NET: Registered protocol family 17
864 07:23:42.664662 <6>[ 64.892916] 8021q: 802.1Q VLAN Support v1.8
865 07:23:42.668992 <6>[ 64.897828] 9pnet: Installing 9P2000 support
866 07:23:42.674540 <5>[ 64.902546] Key type dns_resolver registered
867 07:23:42.679951 <6>[ 64.908069] registered taskstats version 1
868 07:23:42.684403 <5>[ 64.912575] Loading compiled-in X.509 certificates
869 07:23:42.742566 <6>[ 64.969748] mmc0: new HS200 MMC card at address 0001
870 07:23:42.752301 <6>[ 64.980581] mmcblk0: mmc0:0001 S0J57X 29.6 GiB
871 07:23:42.763240 <6>[ 64.986542] mmcblk0boot0: mmc0:0001 S0J57X partition 1 31.5 MiB
872 07:23:42.766495 <6>[ 64.987937] renesas_irqc e61c0000.interrupt-controller: driving 6 irqs
873 07:23:42.773034 <6>[ 64.993789] mmcblk0boot1: mmc0:0001 S0J57X partition 2 31.5 MiB
874 07:23:42.781751 <6>[ 65.007143] mmcblk0rpmb: mmc0:0001 S0J57X partition 3 4.00 MiB, chardev (234:0)
875 07:23:42.846404 <6>[ 65.068542] ehci-platform ee080100.usb: EHCI Host Controller
876 07:23:42.849789 <6>[ 65.074659] ehci-platform ee080100.usb: new USB bus registered, assigned bus number 3
877 07:23:42.856139 <6>[ 65.082999] ehci-platform ee080100.usb: irq 160, io mem 0xee080100
878 07:23:42.877643 <6>[ 65.104406] ehci-platform ee080100.usb: USB 2.0 started, EHCI 1.10
879 07:23:42.885161 <6>[ 65.113777] hub 3-0:1.0: USB hub found
880 07:23:42.889669 <6>[ 65.118003] hub 3-0:1.0: 1 port detected
881 07:23:42.906943 <6>[ 65.127568] ohci-platform ee080000.usb: Generic Platform OHCI controller
882 07:23:42.910128 <6>[ 65.134655] ohci-platform ee080000.usb: new USB bus registered, assigned bus number 4
883 07:23:42.916630 <6>[ 65.143021] ohci-platform ee080000.usb: irq 160, io mem 0xee080000
884 07:23:43.011748 <6>[ 65.240822] hub 4-0:1.0: USB hub found
885 07:23:43.016194 <6>[ 65.244966] hub 4-0:1.0: 1 port detected
886 07:23:43.043955 <6>[ 65.270442] renesas_sdhi_internal_dmac ee100000.mmc: Got CD GPIO
887 07:23:43.055934 <4>[ 65.280129] rcar-dmac e6700000.dma-controller: deferred probe timeout, ignoring dependency
888 07:23:43.085666 <4>[ 65.309507] rcar-dmac e7300000.dma-controller: deferred probe timeout, ignoring dependency
889 07:23:43.114542 <6>[ 65.331870] renesas_sdhi_internal_dmac ee100000.mmc: mmc1 base at 0x00000000ee100000, max clock rate 200 MHz
890 07:23:43.117908 <4>[ 65.336190] rcar-dmac e7310000.dma-controller: deferred probe timeout, ignoring dependency
891 07:23:43.142231 <4>[ 65.366422] rcar-dmac ec700000.dma-controller: deferred probe timeout, ignoring dependency
892 07:23:43.165794 <4>[ 65.390148] rcar-dmac ec720000.dma-controller: deferred probe timeout, ignoring dependency
893 07:23:43.176648 <6>[ 65.395166] renesas_sdhi_internal_dmac ee140000.mmc: mmc2 base at 0x00000000ee140000, max clock rate 200 MHz
894 07:23:43.190497 <4>[ 65.415628] ravb e6800000.ethernet: deferred probe timeout, ignoring dependency
895 07:23:43.211900 <4>[ 65.434420] renesas_sdhi_internal_dmac ee140000.mmc: card claims to support voltages below defined range
896 07:23:43.248151 <6>[ 65.471882] ravb e6800000.ethernet eth0: Base address at 0xe6800000, fc:28:99:92:7b:e1, IRQ 118.
897 07:23:43.261986 <6>[ 65.488819] mmc2: new high speed SDIO card at address 0001
898 07:23:43.289877 <6>[ 65.506637] RTL8211E Gigabit Ethernet e6800000.ethernet-ffffffff:00: attached PHY driver [RTL8211E Gigabit Ethernet] (mii_bus:phy_addr=e6800000.ethernet-ffffffff:00, irq=166)
899 07:23:46.912303 <6>[ 69.137145] ravb e6800000.ethernet eth0: Link is Up - 1Gbps/Full - flow control off
900 07:23:46.919779 <6>[ 69.145730] IPv6: ADDRCONF(NETDEV_CHANGE): eth0: link becomes ready
901 07:23:47.788716 <5>[ 69.164478] Sending DHCP requests .
902 07:23:47.796373 <3>[ 70.018366] DHCP/BOOTP: Reply not for us on eth0, op[2] xid[40a31c0a]
903 07:23:47.886009 <3>[ 70.112841] DHCP/BOOTP: Reply not for us on eth0, op[2] xid[40a31c0a]
904 07:23:50.022040 <4>[ 72.140495] ., OK
905 07:23:50.030473 <6>[ 72.255204] IP-Config: Got DHCP answer from 172.16.3.3, my address is 172.16.3.207
906 07:23:50.033849 <6>[ 72.263228] IP-Config: Complete:
907 07:23:50.044528 <6>[ 72.266840] device=eth0, hwaddr=fc:28:99:92:7b:e1, ipaddr=172.16.3.207, mask=255.255.255.0, gw=172.16.3.3
908 07:23:50.051309 <6>[ 72.277213] host=172.16.3.207, domain=denx.de, nis-domain=(none)
909 07:23:50.057811 <6>[ 72.284021] bootserver=172.16.3.33, rootserver=172.16.3.3, rootpath=
910 07:23:50.062238 <6>[ 72.284049] nameserver0=172.16.3.3
911 07:23:50.066482 <6>[ 72.295407] ntpserver0=172.16.3.3
912 07:23:50.073975 <6>[ 72.303226] ALSA device list:
913 07:23:50.077595 <6>[ 72.306719] No soundcards found.
914 07:23:50.120834 <6>[ 72.348331] Freeing unused kernel memory: 9728K
915 07:23:50.124313 <6>[ 72.353714] Run /init as init process
916 07:23:50.171965 Loading, please wait...
917 07:23:50.291488 Starting version 247.3-7+deb11u1
918 07:23:51.994501 <6>[ 74.221763] renesas_usbhs e6590000.usb: host probed
919 07:23:52.007391 <6>[ 74.227538] renesas_usbhs e6590000.usb: no transceiver found
920 07:23:52.007919 <6>[ 74.228308] CAN device driver interface
921 07:23:52.010718 <6>[ 74.237361] renesas_usbhs e6590000.usb: gadget probed
922 07:23:52.020324 <6>[ 74.245871] renesas_usbhs e6590000.usb: probed
923 07:23:52.023579 <6>[ 74.248870] rcar_can e6c30000.can: device registered (IRQ121)
924 07:23:52.033216 <6>[ 74.260169] rcar_can e6c38000.can: device registered (IRQ122)
925 07:23:52.047289 <6>[ 74.276638] Bluetooth: Core ver 2.22
926 07:23:52.056095 <6>[ 74.280843] NET: Registered protocol family 31
927 07:23:52.059397 <6>[ 74.285610] Bluetooth: HCI device and connection manager initialized
928 07:23:52.066790 <6>[ 74.294206] Bluetooth: HCI socket layer initialized
929 07:23:52.072228 <6>[ 74.299714] Bluetooth: L2CAP socket layer initialized
930 07:23:52.077861 <6>[ 74.305266] Bluetooth: SCO socket layer initialized
931 07:23:52.084304 <6>[ 74.311751] renesas_usb3 ee020000.usb: probed with phy
932 07:23:52.097176 <6>[ 74.324981] Bluetooth: HCI UART driver ver 2.3
933 07:23:52.102776 <6>[ 74.329838] Bluetooth: HCI UART protocol H4 registered
934 07:23:52.109202 <6>[ 74.336165] Bluetooth: HCI UART protocol LL registered
935 07:23:52.123344 <6>[ 74.342376] Bluetooth: HCI UART protocol Broadcom registered
936 07:23:52.126622 <6>[ 74.349166] Bluetooth: HCI UART protocol QCA registered
937 07:23:52.127127 <6>[ 74.350754] mc: Linux media interface: v0.10
938 07:23:52.130824 <6>[ 74.353095] rcar_sound ec500000.sound: probed
939 07:23:52.152390 <4>[ 74.377651] rcar-fcp fea27000.fcp: deferred probe timeout, ignoring dependency
940 07:23:52.167516 <6>[ 74.394493] videodev: Linux video capture interface: v2.00
941 07:23:52.179441 <4>[ 74.404572] rcar-fcp fea2f000.fcp: deferred probe timeout, ignoring dependency
942 07:23:52.190194 <4>[ 74.415804] rcar-fcp fea37000.fcp: deferred probe timeout, ignoring dependency
943 07:23:52.200956 <4>[ 74.426319] rcar-fcp fe9af000.fcp: deferred probe timeout, ignoring dependency
944 07:23:52.210690 <6>[ 74.434023] rcar-dw-hdmi fead0000.hdmi: Detected HDMI TX controller v2.01a with HDCP (DWC HDMI 2.0 TX PHY)
945 07:23:52.225985 <4>[ 74.443796] hci-ti serial0-0: Direct firmware load for ti-connectivity/TIInit_11.8.32.bts failed with error -2
946 07:23:52.229135 <6>[ 74.453192] rcar-dw-hdmi fead0000.hdmi: registered DesignWare HDMI I2C bus driver
947 07:23:52.238805 <4>[ 74.454802] hci-ti serial0-0: Falling back to sysfs fallback for: ti-connectivity/TIInit_11.8.32.bts
948 07:23:52.270773 <6>[ 74.497299] rcar_fdp1 fe940000.fdp1: Device registered as /dev/video5
949 07:23:52.467698 <3>[ 74.680924] Bluetooth: hci0: request_firmware failed(errno -2) for ti-connectivity/TIInit_11.8.32.bts
950 07:23:52.468192 <6>[ 74.686842] [drm] Initialized rcar-du 1.0.0 20130110 for feb00000.display on minor 0
951 07:23:52.471893 <3>[ 74.690519] Bluetooth: hci0: download firmware failed, retrying...
952 07:23:52.477388 <6>[ 74.699232] [drm] Device feb00000.display probed
953 07:23:52.486035 <6>[ 74.711907] rcar-du feb00000.display: [drm] Cannot find any crtc or sizes
954 07:23:52.568772 <5>[ 74.793630] cfg80211: Loading compiled-in X.509 certificates for regulatory database
955 07:23:52.604820 <4>[ 74.827516] hci-ti serial0-0: Direct firmware load for ti-connectivity/TIInit_11.8.32.bts failed with error -2
956 07:23:52.618860 <4>[ 74.838026] hci-ti serial0-0: Falling back to sysfs fallback for: ti-connectivity/TIInit_11.8.32.bts
957 07:23:52.622110 <5>[ 74.844833] cfg80211: Loaded X.509 cert 'sforshee: 00b28ddf47aef9cea7'
958 07:23:52.630735 <3>[ 74.850686] Bluetooth: hci0: request_firmware failed(errno -2) for ti-connectivity/TIInit_11.8.32.bts
959 07:23:52.640530 <4>[ 74.855301] platform regulatory.0: Direct firmware load for regulatory.db failed with error -2
960 07:23:52.651463 <3>[ 74.863958] Bluetooth: hci0: download firmware failed, retrying...
961 07:23:52.654825 <4>[ 74.872959] platform regulatory.0: Falling back to sysfs fallback for: regulatory.db
962 07:23:52.679993 <6>[ 74.908238] cfg80211: failed to load regulatory.db
963 07:23:52.779682 <4>[ 75.001697] hci-ti serial0-0: Direct firmware load for ti-connectivity/TIInit_11.8.32.bts failed with error -2
964 07:23:52.789430 <4>[ 75.012276] hci-ti serial0-0: Falling back to sysfs fallback for: ti-connectivity/TIInit_11.8.32.bts
965 07:23:52.804354 <3>[ 75.027767] Bluetooth: hci0: request_firmware failed(errno -2) for ti-connectivity/TIInit_11.8.32.bts
966 07:23:52.811015 <3>[ 75.037492] Bluetooth: hci0: download firmware failed, retrying...
967 07:23:52.878912 <4>[ 75.101004] wl18xx_driver wl18xx.2.auto: Direct firmware load for ti-connectivity/wl1271-nvs.bin failed with error -2
968 07:23:52.891950 <4>[ 75.114191] wl18xx_driver wl18xx.2.auto: Falling back to sysfs fallback for: ti-connectivity/wl1271-nvs.bin
969 07:23:52.911407 <4>[ 75.125432] hci-ti serial0-0: Direct firmware load for ti-connectivity/TIInit_11.8.32.bts failed with error -2
970 07:23:52.915034 <4>[ 75.133169] wl18xx_driver wl18xx.2.auto: Direct firmware load for ti-connectivity/wl18xx-conf.bin failed with error -2
971 07:23:52.923185 <4>[ 75.135906] hci-ti serial0-0: Falling back to sysfs fallback for: ti-connectivity/TIInit_11.8.32.bts
972 07:23:52.933966 <4>[ 75.147005] wl18xx_driver wl18xx.2.auto: Falling back to sysfs fallback for: ti-connectivity/wl18xx-conf.bin
973 07:23:52.943762 <3>[ 75.161322] Bluetooth: hci0: request_firmware failed(errno -2) for ti-connectivity/TIInit_11.8.32.bts
974 07:23:52.953531 <3>[ 75.176412] Bluetooth: hci0: download firmware failed, retrying...
975 07:23:52.953962 Begin: Loading essential drivers ... done.
976 07:23:52.965444 <3>[ 75.189132] wlcore: ERROR could not get configuration binary ti-connectivity/wl18xx-conf.bin: -2
977 07:23:52.984223 Begin: Running /<4>[ 75.198357] wlcore: WARNING falling back to default config
978 07:23:52.984725 scripts/init-premount ... done.
979 07:23:52.986778 Begin: Mounting root file system ... Begin: Running /scripts/nfs-top ... done.
980 07:23:52.993461 Begin: Running /scripts/nfs-premount ... Waiting up to 60 secs for any ethernet to become available
981 07:23:53.027344 Device /sys/class/net/eth0 found
982 07:23:53.027718 done.
983 07:23:53.190224 IP-Config: eth0 hardware address fc:28:99:92:7b:e1 mtu 1500 DHCP
984 07:23:53.286678 IP-Config: eth0 complete (dhcp from 172.16.3.3):
985 07:23:53.287183 address: 172.16.3.207 broadcast: 172.16.3.255 netmask: 255.255.255.0
986 07:23:53.289268 gateway: 172.16.3.3 dns0 : 172.16.3.3 dns1 : 0.0.0.0
987 07:23:53.296328 domain : denx.de
988 07:23:53.299664 rootserver: 172.16.3.33 rootpath:
989 07:23:53.300019 filename : this-host-is-not-configured.kpxe
990 07:23:53.407394 done.
991 07:23:53.428792 Begin: Running /scripts/nfs-bottom ... done.
992 07:23:53.514643 Begin: Running /scripts/init-bottom ... <6>[ 75.741741] wlcore: wl18xx HW: 183x or 180x, PG 2.2 (ROM 0x11)
993 07:23:53.553627 done.
994 07:23:53.568621 <6>[ 75.798406] wlcore: loaded
995 07:23:54.609690 <30>[ 76.835667] systemd[1]: System time before build time, advancing clock.
996 07:23:55.399721 <30>[ 77.608760] 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)
997 07:23:55.409466 <30>[ 77.637219] systemd[1]: Detected architecture arm64.
998 07:23:55.634533
999 07:23:55.635074 Welcome to [1mDebian GNU/Linux 11 (bullseye)[0m!
1000 07:23:55.635508
1001 07:23:55.655768 <30>[ 77.882610] systemd[1]: Set hostname to <debian-bullseye-arm64>.
1002 07:23:58.592752 <30>[ 80.817886] systemd[1]: Queued start job for default target Graphical Interface.
1003 07:23:58.605626 <5>[ 80.831613] random: systemd: uninitialized urandom read (16 bytes read)
1004 07:23:58.635498 <30>[ 80.862816] systemd[1]: Created slice system-getty.slice.
1005 07:23:58.643105 [[0;32m OK [0m] Created slice [0;1;39msystem-getty.slice[0m.
1006 07:23:58.663318 <5>[ 80.889018] random: systemd: uninitialized urandom read (16 bytes read)
1007 07:23:58.675236 <30>[ 80.901968] systemd[1]: Created slice system-modprobe.slice.
1008 07:23:58.681865 [[0;32m OK [0m] Created slice [0;1;39msystem-modprobe.slice[0m.
1009 07:23:58.699140 <5>[ 80.924790] random: systemd: uninitialized urandom read (16 bytes read)
1010 07:23:58.714142 <30>[ 80.940888] systemd[1]: Created slice system-serial\x2dgetty.slice.
1011 07:23:58.722001 [[0;32m OK [0m] Created slice [0;1;39msystem-serial\x2dgetty.slice[0m.
1012 07:23:58.743220 <30>[ 80.970199] systemd[1]: Created slice User and Session Slice.
1013 07:23:58.750986 [[0;32m OK [0m] Created slice [0;1;39mUser and Session Slice[0m.
1014 07:23:58.770249 <30>[ 80.994655] systemd[1]: Started Dispatch Password Requests to Console Directory Watch.
1015 07:23:58.778970 [[0;32m OK [0m] Started [0;1;39mDispatch Password …ts to Console Directory Watch[0m.
1016 07:23:58.797095 <30>[ 81.022355] systemd[1]: Started Forward Password Requests to Wall Directory Watch.
1017 07:23:58.806823 [[0;32m OK [0m] Started [0;1;39mForward Password R…uests to Wall Directory Watch[0m.
1018 07:23:58.828346 <30>[ 81.049325] systemd[1]: Condition check resulted in Arbitrary Executable File Formats File System Automount Point being skipped.
1019 07:23:58.834857 <30>[ 81.061983] systemd[1]: Reached target Local Encrypted Volumes.
1020 07:23:58.842572 [[0;32m OK [0m] Reached target [0;1;39mLocal Encrypted Volumes[0m.
1021 07:23:58.856588 <30>[ 81.085327] systemd[1]: Reached target Paths.
1022 07:23:58.862877 [[0;32m OK [0m] Reached target [0;1;39mPaths[0m.
1023 07:23:58.878119 <30>[ 81.105123] systemd[1]: Reached target Remote File Systems.
1024 07:23:58.885682 [[0;32m OK [0m] Reached target [0;1;39mRemote File Systems[0m.
1025 07:23:58.900612 <30>[ 81.129125] systemd[1]: Reached target Slices.
1026 07:23:58.907186 [[0;32m OK [0m] Reached target [0;1;39mSlices[0m.
1027 07:23:58.921016 <30>[ 81.149140] systemd[1]: Reached target Swap.
1028 07:23:58.926544 [[0;32m OK [0m] Reached target [0;1;39mSwap[0m.
1029 07:23:58.945817 <30>[ 81.171827] systemd[1]: Listening on initctl Compatibility Named Pipe.
1030 07:23:58.954543 [[0;32m OK [0m] Listening on [0;1;39minitctl Compatibility Named Pipe[0m.
1031 07:23:59.038211 <30>[ 81.265078] systemd[1]: Listening on Journal Audit Socket.
1032 07:23:59.045880 [[0;32m OK [0m] Listening on [0;1;39mJournal Audit Socket[0m.
1033 07:23:59.094707 <30>[ 81.321297] systemd[1]: Listening on Journal Socket (/dev/log).
1034 07:23:59.102352 [[0;32m OK [0m] Listening on [0;1;39mJournal Socket (/dev/log)[0m.
1035 07:23:59.122662 <30>[ 81.349881] systemd[1]: Listening on Journal Socket.
1036 07:23:59.129137 [[0;32m OK [0m] Listening on [0;1;39mJournal Socket[0m.
1037 07:23:59.151730 <30>[ 81.378156] systemd[1]: Listening on Network Service Netlink Socket.
1038 07:23:59.160483 [[0;32m OK [0m] Listening on [0;1;39mNetwork Service Netlink Socket[0m.
1039 07:23:59.183916 <30>[ 81.410368] systemd[1]: Listening on udev Control Socket.
1040 07:23:59.190570 [[0;32m OK [0m] Listening on [0;1;39mudev Control Socket[0m.
1041 07:23:59.209819 <30>[ 81.436958] systemd[1]: Listening on udev Kernel Socket.
1042 07:23:59.217451 [[0;32m OK [0m] Listening on [0;1;39mudev Kernel Socket[0m.
1043 07:23:59.266391 <30>[ 81.492706] systemd[1]: Mounting Huge Pages File System...
1044 07:23:59.271823 Mounting [0;1;39mHuge Pages File System[0m...
1045 07:23:59.311147 <30>[ 81.537622] systemd[1]: Mounting POSIX Message Queue File System...
1046 07:23:59.318913 Mounting [0;1;39mPOSIX Message Queue File System[0m...
1047 07:23:59.359302 <30>[ 81.585957] systemd[1]: Mounting Kernel Debug File System...
1048 07:23:59.365828 Mounting [0;1;39mKernel Debug File System[0m...
1049 07:23:59.410423 <30>[ 81.637183] systemd[1]: Mounting Kernel Trace File System...
1050 07:23:59.417015 Mounting [0;1;39mKernel Trace File System[0m...
1051 07:23:59.458633 <30>[ 81.682604] systemd[1]: Starting Create list of static device nodes for the current kernel...
1052 07:23:59.467331 Starting [0;1;39mCreate list of st…odes for the current kernel[0m...
1053 07:23:59.499181 <30>[ 81.725760] systemd[1]: Starting Load Kernel Module configfs...
1054 07:23:59.505757 Starting [0;1;39mLoad Kernel Module configfs[0m...
1055 07:23:59.540764 <30>[ 81.768151] systemd[1]: Starting Load Kernel Module drm...
1056 07:23:59.546494 Starting [0;1;39mLoad Kernel Module drm[0m...
1057 07:23:59.582854 <30>[ 81.804125] systemd[1]: Starting Load Kernel Module fuse...
1058 07:23:59.583304 Starting [0;1;39mLoad Kernel Module fuse[0m...
1059 07:23:59.609472 <30>[ 81.832230] systemd[1]: Condition check resulted in Set Up Additional Binary Formats being skipped.
1060 07:23:59.615955 <5>[ 81.842361] random: systemd: uninitialized urandom read (16 bytes read)
1061 07:23:59.643648 <30>[ 81.869952] systemd[1]: Starting Journal Service...
1062 07:23:59.646746 <6>[ 81.874425] fuse: init (API version 7.32)
1063 07:23:59.652281 Starting [0;1;39mJournal Service[0m...
1064 07:23:59.783448 <5>[ 82.009465] random: systemd: uninitialized urandom read (16 bytes read)
1065 07:23:59.805972 <30>[ 82.036570] systemd[1]: Starting Load Kernel Modules...
1066 07:23:59.815605 Starting [0;1;39mLoad Kernel Modules[0m...
1067 07:23:59.831811 <5>[ 82.057254] random: systemd: uninitialized urandom read (16 bytes read)
1068 07:23:59.860573 <30>[ 82.085975] systemd[1]: Starting Remount Root and Kernel File Systems...
1069 07:23:59.867017 Starting [0;1;39mRemount Root and Kernel File Systems[0m...
1070 07:23:59.897981 <30>[ 82.125007] systemd[1]: Starting Coldplug All udev Devices...
1071 07:23:59.904673 Starting [0;1;39mColdplug All udev Devices[0m...
1072 07:23:59.941739 <30>[ 82.172034] systemd[1]: Mounted Huge Pages File System.
1073 07:23:59.951502 [[0;32m OK [0m] Mounted [0;1;39mHuge Pages File System[0m.
1074 07:23:59.968856 <30>[ 82.195129] systemd[1]: Mounted POSIX Message Queue File System.
1075 07:23:59.976494 [[0;32m OK [0m] Mounted [0;1;39mPOSIX Message Queue File System[0m.
1076 07:23:59.996891 <30>[ 82.223412] systemd[1]: Mounted Kernel Debug File System.
1077 07:24:00.003385 [[0;32m OK [0m] Mounted [0;1;39mKernel Debug File System[0m.
1078 07:24:00.020607 <30>[ 82.247627] systemd[1]: Mounted Kernel Trace File System.
1079 07:24:00.028311 [[0;32m OK [0m] Mounted [0;1;39mKernel Trace File System[0m.
1080 07:24:00.052785 <30>[ 82.276589] systemd[1]: Finished Create list of static device nodes for the current kernel.
1081 07:24:00.061539 [[0;32m OK [0m] Finished [0;1;39mCreate list of st… nodes for the current kernel[0m.
1082 07:24:00.087029 <30>[ 82.313733] systemd[1]: modprobe@configfs.service: Succeeded.
1083 07:24:00.106484 <30>[ 82.332872] systemd[1]: Finished Load Kernel Module configfs.
1084 07:24:00.113038 [[0;32m OK [0m] Finished [0;1;39mLoad Kernel Module configfs[0m.
1085 07:24:00.137565 <30>[ 82.364790] systemd[1]: modprobe@drm.service: Succeeded.
1086 07:24:00.151551 <30>[ 82.378885] systemd[1]: Finished Load Kernel Module drm.
1087 07:24:00.159183 [[0;32m OK [0m] Finished [0;1;39mLoad Kernel Module drm[0m.
1088 07:24:00.182665 <30>[ 82.410088] systemd[1]: modprobe@fuse.service: Succeeded.
1089 07:24:00.197854 <30>[ 82.424690] systemd[1]: Finished Load Kernel Module fuse.
1090 07:24:00.204418 [[0;32m OK [0m] Finished [0;1;39mLoad Kernel Module fuse[0m.
1091 07:24:00.223547 <30>[ 82.451021] systemd[1]: Started Journal Service.
1092 07:24:00.230048 [[0;32m OK [0m] Started [0;1;39mJournal Service[0m.
1093 07:24:00.254613 [[0;32m OK [0m] Finished [0;1;39mLoad Kernel Modules[0m.
1094 07:24:00.285690 [[0;32m OK [0m] Finished [0;1;39mRemount Root and Kernel File Systems[0m.
1095 07:24:00.323728 Mounting [0;1;39mFUSE Control File System[0m...
1096 07:24:00.354693 Mounting [0;1;39mKernel Configuration File System[0m...
1097 07:24:00.398319 Starting [0;1;39mFlush Journal to Persistent Storage[0m...
1098 07:24:00.432156 Starting [0;1;39mLoad/Save Random Seed[0m...
1099 07:24:00.460802 Starting [0;1;39mApply Kernel Variables[0m...
1100 07:24:00.501109 Starting [0;1;39mCreate System Users[0m...
1101 07:24:00.513045 <46>[ 82.738061] systemd-journald[373]: Received client request to flush runtime journal.
1102 07:24:00.529130 [[0;32m OK [0m] Mounted [0;1;39mFUSE Control File System[0m.
1103 07:24:00.549548 [[0;32m OK [0m] Mounted [0;1;39mKernel Configuration File System[0m.
1104 07:24:00.604675 [[0;32m OK [0m] Finished [0;1;39mApply Kernel Variables[0m.
1105 07:24:02.198845 [[0;32m OK [0m] Finished [0;1;39mColdplug All udev Devices[0m.
1106 07:24:03.287380 <5>[ 85.512519] random: crng init done
1107 07:24:03.290577 <5>[ 85.516734] random: 49 urandom warning(s) missed due to ratelimiting
1108 07:24:03.654844 [[0;32m OK [0m] Finished [0;1;39mLoad/Save Random Seed[0m.
1109 07:24:04.028703 [[0;32m OK [0m] Finished [0;1;39mFlush Journal to Persistent Storage[0m.
1110 07:24:05.868839 [[0;32m OK [0m] Finished [0;1;39mCreate System Users[0m.
1111 07:24:05.927065 Starting [0;1;39mCreate Static Device Nodes in /dev[0m...
1112 07:24:06.399056 [[0;32m OK [0m] Finished [0;1;39mCreate Static Device Nodes in /dev[0m.
1113 07:24:06.419359 [[0;32m OK [0m] Reached target [0;1;39mLocal File Systems (Pre)[0m.
1114 07:24:06.435585 [[0;32m OK [0m] Reached target [0;1;39mLocal File Systems[0m.
1115 07:24:06.490812 Starting [0;1;39mCreate Volatile Files and Directories[0m...
1116 07:24:06.555431 Starting [0;1;39mRule-based Manage…for Device Events and Files[0m...
1117 07:24:07.217539 [[0;32m OK [0m] Started [0;1;39mRule-based Manager for Device Events and Files[0m.
1118 07:24:07.273667 Starting [0;1;39mNetwork Service[0m...
1119 07:24:07.822756 [[0;32m OK [0m] Finished [0;1;39mCreate Volatile Files and Directories[0m.
1120 07:24:08.021445 Starting [0;1;39mNetwork Time Synchronization[0m...
1121 07:24:08.061793 Starting [0;1;39mUpdate UTMP about System Boot/Shutdown[0m...
1122 07:24:08.080596 [[0;32m OK [0m] Started [0;1;39mNetwork Service[0m.
1123 07:24:09.157794 Starting [0;1;39mNetwork Name Resolution[0m...
1124 07:24:10.501559 [[0m[0;31m* [0m] (1 of 4) A start job is running for…tem Boot/Shutdown (11s / no limit)
1125 07:24:10.673578 M[K[[0;32m OK [0m] Finished [0;1;39mUpdate UTMP about System Boot/Shutdown[0m.
1126 07:24:10.700445 [K[[0;32m OK [0m] Found device [0;1;39m/dev/ttySC0[0m.
1127 07:24:10.741576 [[0;32m OK [0m] Reached target [0;1;39mBluetooth[0m.
1128 07:24:10.758731 [[0;32m OK [0m] Reached target [0;1;39mSound Card[0m.
1129 07:24:10.775889 [[0;32m OK [0m] Reached target [0;1;39mHardware activated USB gadget[0m.
1130 07:24:10.795289 [[0;32m OK [0m] Listening on [0;1;39mLoad/Save RF …itch Status /dev/rfkill Watch[0m.
1131 07:24:10.847184 Starting [0;1;39mLoad/Save RF Kill Switch Status[0m...
1132 07:24:11.868122 [[0;32m OK [0m] Started [0;1;39mNetwork Time Synchronization[0m.
1133 07:24:11.889667 [[0;32m OK [0m] Reached target [0;1;39mSystem Initialization[0m.
1134 07:24:11.908990 [[0;32m OK [0m] Started [0;1;39mDaily Cleanup of Temporary Directories[0m.
1135 07:24:11.927232 [[0;32m OK [0m] Reached target [0;1;39mSystem Time Set[0m.
1136 07:24:11.944364 [[0;32m OK [0m] Reached target [0;1;39mSystem Time Synchronized[0m.
1137 07:24:13.641810 [[0;32m OK [0m] Started [0;1;39mDaily apt download activities[0m.
1138 07:24:14.027342 [[0;32m OK [0m] Started [0;1;39mDaily apt upgrade and clean activities[0m.
1139 07:24:14.393844 [[0;32m OK [0m] Started [0;1;39mPeriodic ext4 Onli…ata Check for All Filesystems[0m.
1140 07:24:14.585183 [[0;32m OK [0m] Started [0;1;39mDiscard unused blocks once a week[0m.
1141 07:24:14.603252 [[0;32m OK [0m] Reached target [0;1;39mTimers[0m.
1142 07:24:14.628835 [[0;32m OK [0m] Listening on [0;1;39mD-Bus System Message Bus Socket[0m.
1143 07:24:14.642567 [[0;32m OK [0m] Reached target [0;1;39mSockets[0m.
1144 07:24:14.658697 [[0;32m OK [0m] Reached target [0;1;39mBasic System[0m.
1145 07:24:14.708578 [[0;32m OK [0m] Started [0;1;39mD-Bus System Message Bus[0m.
1146 07:24:14.938939 Starting [0;1;39mRemove Stale Onli…t4 Metadata Check Snapshots[0m...
1147 07:24:15.386572 Starting [0;1;39mUser Login Management[0m...
1148 07:24:15.410169 [[0;32m OK [0m] Started [0;1;39mLoad/Save RF Kill Switch Status[0m.
1149 07:24:15.434748 [[0;32m OK [0m] Started [0;1;39mNetwork Name Resolution[0m.
1150 07:24:15.463401 [[0;32m OK [0m] Reached target [0;1;39mNetwork[0m.
1151 07:24:15.481658 [[0;32m OK [0m] Reached target [0;1;39mHost and Network Name Lookups[0m.
1152 07:24:15.528116 Starting [0;1;39mPermit User Sessions[0m...
1153 07:24:15.573842 [[0;32m OK [0m] Finished [0;1;39mRemove Stale Onli…ext4 Metadata Check Snapshots[0m.
1154 07:24:17.504739 [[0;32m OK [0m] Finished [0;1;39mPermit User Sessions[0m.
1155 07:24:17.550401 [[0;32m OK [0m] Started [0;1;39mGetty on tty1[0m.
1156 07:24:17.595011 [[0;32m OK [0m] Started [0;1;39mSerial Getty on ttySC0[0m.
1157 07:24:17.612095 [[0;32m OK [0m] Reached target [0;1;39mLogin Prompts[0m.
1158 07:24:17.638766 [[0;32m OK [0m] Started [0;1;39mUser Login Management[0m.
1159 07:24:17.659890 [[0;32m OK [0m] Reached target [0;1;39mMulti-User System[0m.
1160 07:24:17.677153 [[0;32m OK [0m] Reached target [0;1;39mGraphical Interface[0m.
1161 07:24:17.735463 Starting [0;1;39mUpdate UTMP about System Runlevel Changes[0m...
1162 07:24:18.372122 [[0;32m OK [0m] Finished [0;1;39mUpdate UTMP about System Runlevel Changes[0m.
1163 07:24:18.773347
1164 07:24:18.773845 Debian GNU/Linux 11 debian-bullseye-arm64 ttySC0
1165 07:24:18.774266
1166 07:24:18.777063 debian-bullseye-arm64 login: root (automatic login)
1167 07:24:18.777494
1168 07:24:19.372386 Linux debian-bullseye-arm64 5.10.175-cip29 #1 SMP PREEMPT Wed Mar 22 06:52:32 UTC 2023 aarch64
1169 07:24:19.372893
1170 07:24:19.373323 The programs included with the Debian GNU/Linux system are free software;
1171 07:24:19.373750 the exact distribution terms for each program are described in the
1172 07:24:19.384247 individual files in /usr/share/doc/*/copyright.
1173 07:24:19.384741
1174 07:24:19.385167 Debian GNU/Linux comes with ABSOLUTELY NO WARRANTY, to the extent
1175 07:24:19.387537 permitted by applicable law.
1176 07:24:21.261280 <6>[ 103.491158] SDHI0 VccQ: disabling
1177 07:24:22.166266 Matched prompt #4: / #
1179 07:24:22.167704 Setting prompt string to ['/ #']
1180 07:24:22.168337 end: 2.4.4.1 login-action (duration 00:01:45) [common]
1182 07:24:22.169640 end: 2.4.4 auto-login-action (duration 00:01:45) [common]
1183 07:24:22.170184 start: 2.4.5 expect-shell-connection (timeout 00:02:01) [common]
1184 07:24:22.170615 Setting prompt string to ['/ #']
1185 07:24:22.171010 Forcing a shell prompt, looking for ['/ #']
1187 07:24:22.222219 / #
1188 07:24:22.222790 expect-shell-connection: Wait for prompt ['/ #'] (timeout 00:05:00)
1189 07:24:22.223238 Waiting using forced prompt support (timeout 00:02:30)
1190 07:24:22.230251
1191 07:24:22.241241 end: 2.4.5 expect-shell-connection (duration 00:00:00) [common]
1192 07:24:22.241841 start: 2.4.6 export-device-env (timeout 00:02:00) [common]
1193 07:24:22.242318 Sending with 20 millisecond of delay
1195 07:24:28.084764 / # export NFS_ROOTFS='/var/lib/lava/dispatcher/tmp/883222/extract-nfsrootfs-ow8p9pqs'
1196 07:24:28.105960 export NFS_ROOTFS='/var/lib/lava/dispatcher/tmp/883222/extract-nfsrootfs-ow8p9pqs'
1197 07:24:28.106710 Sending with 20 millisecond of delay
1199 07:24:30.487257 / # export NFS_SERVER_IP='172.16.3.3'
1200 07:24:30.508060 export NFS_SERVER_IP='172.16.3.3'
1201 07:24:30.508516 end: 2.4.6 export-device-env (duration 00:00:08) [common]
1202 07:24:30.508758 end: 2.4 uboot-commands (duration 00:03:07) [common]
1203 07:24:30.508989 end: 2 uboot-action (duration 00:03:08) [common]
1204 07:24:30.509216 start: 3 lava-test-retry (timeout 00:04:43) [common]
1205 07:24:30.509669 start: 3.1 lava-test-shell (timeout 00:04:43) [common]
1206 07:24:30.509861 Using namespace: common
1207 07:24:30.510043 Using a character delay of 20 (ms)
1209 07:24:30.610966 / # #
1210 07:24:30.611198 lava-test-shell: Wait for prompt ['/ #'] (timeout 00:10:00)
1211 07:24:30.617325 #
1212 07:24:30.626023 Using /lava-883222
1213 07:24:30.626219 Sending with 20 millisecond of delay
1215 07:24:32.227918 / # export SHELL=/bin/bash
1216 07:24:32.248496 export SHELL=/bin/bash
1217 07:24:32.248889 Sending with 20 millisecond of delay
1219 07:24:34.133849 / # . /lava-883222/environment
1220 07:24:34.154463 . /lava-883222/environment
1221 07:24:34.155504 Sending with 20 millisecond of delay
1223 07:24:37.594316 / # /lava-883222/bin/lava-test-runner /lava-883222/0
1224 07:24:37.615212 Test shell timeout: 10s (minimum of the action and connection timeout)
1225 07:24:37.617289 /lava-883222/bin/lava-test-runner /lava-883222/0
1226 07:24:38.550096 + export TESTRUN_ID=0_timesync-off
1227 07:24:38.553504 + TESTRUN_ID=0_timesync-off
1228 07:24:38.554012 + cd /lava-883222/0/tests/0_timesync-off
1229 07:24:38.554454 ++ cat uuid
1230 07:24:38.599971 + UUID=883222_1.6.2.4.1
1231 07:24:38.600477 + set +x
1232 07:24:38.603220 <LAVA_SIGNAL_STARTRUN 0_timesync-off 883222_1.6.2.4.1>
1233 07:24:38.603718 + systemctl stop systemd-timesyncd
1234 07:24:38.604469 Received signal: <STARTRUN> 0_timesync-off 883222_1.6.2.4.1
1235 07:24:38.604925 Starting test lava.0_timesync-off (883222_1.6.2.4.1)
1236 07:24:38.605435 Skipping test definition patterns.
1237 07:24:38.843027 + set +x
1238 07:24:38.843532 <LAVA_SIGNAL_ENDRUN 0_timesync-off 883222_1.6.2.4.1>
1239 07:24:38.844266 Received signal: <ENDRUN> 0_timesync-off 883222_1.6.2.4.1
1240 07:24:38.844743 Ending use of test pattern.
1241 07:24:38.845173 Ending test lava.0_timesync-off (883222_1.6.2.4.1), duration 0.24
1243 07:24:39.352067 + export TESTRUN_ID=1_kselftest-lkdtm
1244 07:24:39.353286 + TESTRUN_ID=1_kselftest-lkdtm
1245 07:24:39.353790 + cd /lava-883222/0/tests/1_kselftest-lkdtm
1246 07:24:39.356560 ++ cat uuid
1247 07:24:39.418099 + UUID=883222_1.6.2.4.5
1248 07:24:39.418601 + set +x
1249 07:24:39.419038 <LAVA_SIGNAL_STARTRUN 1_kselftest-lkdtm 883222_1.6.2.4.5>
1250 07:24:39.419457 + cd ./automated/linux/kselftest/
1251 07:24:39.420177 Received signal: <STARTRUN> 1_kselftest-lkdtm 883222_1.6.2.4.5
1252 07:24:39.420608 Starting test lava.1_kselftest-lkdtm (883222_1.6.2.4.5)
1253 07:24:39.421096 Skipping test definition patterns.
1254 07:24:39.435536 + ./kselftest.sh -c lkdtm -T '' -t kselftest_armhf.tar.gz -s True -u http://storage.kernelci.org/cip/linux-5.10.y-cip/v5.10.175-cip29/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
1255 07:24:39.555010 INFO: Generating a skipfile based on /lava-883222/0/tests/1_kselftest-lkdtm/automated/linux/kselftest/skipfile-lkft.yaml
1256 07:24:40.004271 INFO: Using the following generated skipfile contents (until EOF):
1257 07:24:40.028935 breakpoints:breakpoint_test
1258 07:24:40.029423 breakpoints:step_after_suspend_test
1259 07:24:40.029848 net:rtnetlink.sh
1260 07:24:40.030258 net:tls
1261 07:24:40.030661 netfilter:bridge_brouter.sh
1262 07:24:40.031060 netfilter:nft_flowtable.sh
1263 07:24:40.031456 netfilter:nft_trans_stress.sh
1264 07:24:40.032297 pidfd:pidfd_wait
1265 07:24:40.032701 INFO: EOF
1266 07:24:40.204406 INFO: install_deps skipped
1267 07:24:40.378234 --2023-03-22 07:24:40-- http://storage.kernelci.org/cip/linux-5.10.y-cip/v5.10.175-cip29/arm64/defconfig+kselftest/gcc-10/kselftest.tar.xz
1268 07:24:40.482842 Resolving storage.kernelci.org (storage.kernelci.org)... 52.250.1.28
1269 07:24:40.651801 Connecting to storage.kernelci.org (storage.kernelci.org)|52.250.1.28|:80... connected.
1270 07:24:40.821932 HTTP request sent, awaiting response... 200 OK
1271 07:24:40.822431 Length: 1734856 (1.7M) [application/octet-stream]
1272 07:24:40.875064 Saving to: 'kselftest.tar.xz'
1273 07:24:40.875564
1274 07:24:42.882862 kselftest.tar.xz 0%[ ] 0 --.-KB/s kselftest.tar.xz 2%[ ] 43.32K 154KB/s kselftest.tar.xz 12%[=> ] 212.07K 343KB/s kselftest.tar.xz 27%[====> ] 473.64K 565KB/s kselftest.tar.xz 38%[======> ] 656.01K 566KB/s kselftest.tar.xz 72%[=============> ] 1.20M 844KB/s kselftest.tar.xz 76%[==============> ] 1.26M 781KB/s kselftest.tar.xz 94%[=================> ] 1.56M 807KB/s kselftest.tar.xz 100%[===================>] 1.65M 845KB/s in 2.0s
1275 07:24:42.883395
1276 07:24:43.054060 2023-03-22 07:24:43 (845 KB/s) - 'kselftest.tar.xz' saved [1734856/1734856]
1277 07:24:43.054565
1278 07:26:08.963266 skiplist:
1279 07:26:08.963598 ========================================
1280 07:26:08.966435 breakpoints:breakpoint_test
1281 07:26:09.384489 breakpoints:step_after_suspend_test
1282 07:26:09.642014 net:rtnetlink.sh
1283 07:26:09.875506 net:tls
1284 07:26:10.118430 netfilter:bridge_brouter.sh
1285 07:26:10.369689 netfilter:nft_flowtable.sh
1286 07:26:10.577569 netfilter:nft_trans_stress.sh
1287 07:26:10.796439 pidfd:pidfd_wait
1288 07:26:11.053090 ========================================
1289 07:26:11.376377 lkdtm:PANIC.sh
1290 07:26:11.376820 lkdtm:BUG.sh
1291 07:26:11.377141 lkdtm:WARNING.sh
1292 07:26:11.377499 lkdtm:WARNING_MESSAGE.sh
1293 07:26:11.377842 lkdtm:EXCEPTION.sh
1294 07:26:11.378179 lkdtm:LOOP.sh
1295 07:26:11.378514 lkdtm:EXHAUST_STACK.sh
1296 07:26:11.378845 lkdtm:CORRUPT_STACK.sh
1297 07:26:11.379175 lkdtm:CORRUPT_STACK_STRONG.sh
1298 07:26:11.379977 lkdtm:CORRUPT_LIST_ADD.sh
1299 07:26:11.380347 lkdtm:CORRUPT_LIST_DEL.sh
1300 07:26:11.397921 lkdtm:STACK_GUARD_PAGE_LEADING.sh
1301 07:26:11.398216 lkdtm:STACK_GUARD_PAGE_TRAILING.sh
1302 07:26:11.398470 lkdtm:UNSET_SMEP.sh
1303 07:26:11.398713 lkdtm:DOUBLE_FAULT.sh
1304 07:26:11.398953 lkdtm:CORRUPT_PAC.sh
1305 07:26:11.399476 lkdtm:UNALIGNED_LOAD_STORE_WRITE.sh
1306 07:26:11.399719 lkdtm:OVERWRITE_ALLOCATION.sh
1307 07:26:11.399978 lkdtm:WRITE_AFTER_FREE.sh
1308 07:26:11.400211 lkdtm:READ_AFTER_FREE.sh
1309 07:26:11.420440 lkdtm:WRITE_BUDDY_AFTER_FREE.sh
1310 07:26:11.420634 lkdtm:READ_BUDDY_AFTER_FREE.sh
1311 07:26:11.420803 lkdtm:SLAB_FREE_DOUBLE.sh
1312 07:26:11.420966 lkdtm:SLAB_FREE_CROSS.sh
1313 07:26:11.421369 lkdtm:SLAB_FREE_PAGE.sh
1314 07:26:11.421532 lkdtm:SOFTLOCKUP.sh
1315 07:26:11.421691 lkdtm:HARDLOCKUP.sh
1316 07:26:11.421848 lkdtm:SPINLOCKUP.sh
1317 07:26:11.422003 lkdtm:HUNG_TASK.sh
1318 07:26:11.422158 lkdtm:EXEC_DATA.sh
1319 07:26:11.422311 lkdtm:EXEC_STACK.sh
1320 07:26:11.442104 lkdtm:EXEC_KMALLOC.sh
1321 07:26:11.442365 lkdtm:EXEC_VMALLOC.sh
1322 07:26:11.442661 lkdtm:EXEC_RODATA.sh
1323 07:26:11.442958 lkdtm:EXEC_USERSPACE.sh
1324 07:26:11.443223 lkdtm:EXEC_NULL.sh
1325 07:26:11.443844 lkdtm:ACCESS_USERSPACE.sh
1326 07:26:11.444166 lkdtm:ACCESS_NULL.sh
1327 07:26:11.444461 lkdtm:WRITE_RO.sh
1328 07:26:11.444752 lkdtm:WRITE_RO_AFTER_INIT.sh
1329 07:26:11.445042 lkdtm:WRITE_KERN.sh
1330 07:26:11.465840 lkdtm:REFCOUNT_INC_OVERFLOW.sh
1331 07:26:11.466035 lkdtm:REFCOUNT_ADD_OVERFLOW.sh
1332 07:26:11.466359 lkdtm:REFCOUNT_INC_NOT_ZERO_OVERFLOW.sh
1333 07:26:11.466665 lkdtm:REFCOUNT_ADD_NOT_ZERO_OVERFLOW.sh
1334 07:26:11.467325 lkdtm:REFCOUNT_DEC_ZERO.sh
1335 07:26:11.467681 lkdtm:REFCOUNT_DEC_NEGATIVE.sh
1336 07:26:11.468053 lkdtm:REFCOUNT_DEC_AND_TEST_NEGATIVE.sh
1337 07:26:11.487414 lkdtm:REFCOUNT_SUB_AND_TEST_NEGATIVE.sh
1338 07:26:11.487707 lkdtm:REFCOUNT_INC_ZERO.sh
1339 07:26:11.487983 lkdtm:REFCOUNT_ADD_ZERO.sh
1340 07:26:11.488228 lkdtm:REFCOUNT_INC_SATURATED.sh
1341 07:26:11.488469 lkdtm:REFCOUNT_DEC_SATURATED.sh
1342 07:26:11.488706 lkdtm:REFCOUNT_ADD_SATURATED.sh
1343 07:26:11.489229 lkdtm:REFCOUNT_INC_NOT_ZERO_SATURATED.sh
1344 07:26:11.489473 lkdtm:REFCOUNT_ADD_NOT_ZERO_SATURATED.sh
1345 07:26:11.508958 lkdtm:REFCOUNT_DEC_AND_TEST_SATURATED.sh
1346 07:26:11.509153 lkdtm:REFCOUNT_SUB_AND_TEST_SATURATED.sh
1347 07:26:11.509425 lkdtm:REFCOUNT_TIMING.sh
1348 07:26:11.509799 lkdtm:ATOMIC_TIMING.sh
1349 07:26:11.510167 lkdtm:USERCOPY_HEAP_SIZE_TO.sh
1350 07:26:11.510529 lkdtm:USERCOPY_HEAP_SIZE_FROM.sh
1351 07:26:11.511251 lkdtm:USERCOPY_HEAP_WHITELIST_TO.sh
1352 07:26:11.531742 lkdtm:USERCOPY_HEAP_WHITELIST_FROM.sh
1353 07:26:11.532159 lkdtm:USERCOPY_STACK_FRAME_TO.sh
1354 07:26:11.532524 lkdtm:USERCOPY_STACK_FRAME_FROM.sh
1355 07:26:11.532872 lkdtm:USERCOPY_STACK_BEYOND.sh
1356 07:26:11.533214 lkdtm:USERCOPY_KERNEL.sh
1357 07:26:11.533550 lkdtm:STACKLEAK_ERASING.sh
1358 07:26:11.534257 lkdtm:CFI_FORWARD_PROTO.sh
1359 07:26:11.534629 ============== Tests to run ===============
1360 07:26:11.534992 lkdtm:PANIC.sh
1361 07:26:11.554147 lkdtm:BUG.sh
1362 07:26:11.554490 lkdtm:WARNING.sh
1363 07:26:11.554788 lkdtm:WARNING_MESSAGE.sh
1364 07:26:11.555075 lkdtm:EXCEPTION.sh
1365 07:26:11.555355 lkdtm:LOOP.sh
1366 07:26:11.555632 lkdtm:EXHAUST_STACK.sh
1367 07:26:11.556242 lkdtm:CORRUPT_STACK.sh
1368 07:26:11.556528 lkdtm:CORRUPT_STACK_STRONG.sh
1369 07:26:11.556803 lkdtm:CORRUPT_LIST_ADD.sh
1370 07:26:11.557077 lkdtm:CORRUPT_LIST_DEL.sh
1371 07:26:11.576685 lkdtm:STACK_GUARD_PAGE_LEADING.sh
1372 07:26:11.576880 lkdtm:STACK_GUARD_PAGE_TRAILING.sh
1373 07:26:11.577050 lkdtm:UNSET_SMEP.sh
1374 07:26:11.577460 lkdtm:DOUBLE_FAULT.sh
1375 07:26:11.577626 lkdtm:CORRUPT_PAC.sh
1376 07:26:11.577787 lkdtm:UNALIGNED_LOAD_STORE_WRITE.sh
1377 07:26:11.577949 lkdtm:OVERWRITE_ALLOCATION.sh
1378 07:26:11.578106 lkdtm:WRITE_AFTER_FREE.sh
1379 07:26:11.578262 lkdtm:READ_AFTER_FREE.sh
1380 07:26:11.598554 lkdtm:WRITE_BUDDY_AFTER_FREE.sh
1381 07:26:11.598892 lkdtm:READ_BUDDY_AFTER_FREE.sh
1382 07:26:11.599065 lkdtm:SLAB_FREE_DOUBLE.sh
1383 07:26:11.599346 lkdtm:SLAB_FREE_CROSS.sh
1384 07:26:11.599616 lkdtm:SLAB_FREE_PAGE.sh
1385 07:26:11.599908 lkdtm:SOFTLOCKUP.sh
1386 07:26:11.600189 lkdtm:HARDLOCKUP.sh
1387 07:26:11.600349 lkdtm:SPINLOCKUP.sh
1388 07:26:11.600588 lkdtm:HUNG_TASK.sh
1389 07:26:11.600747 lkdtm:EXEC_DATA.sh
1390 07:26:11.601005 lkdtm:EXEC_STACK.sh
1391 07:26:11.620039 lkdtm:EXEC_KMALLOC.sh
1392 07:26:11.620238 lkdtm:EXEC_VMALLOC.sh
1393 07:26:11.620494 lkdtm:EXEC_RODATA.sh
1394 07:26:11.620744 lkdtm:EXEC_USERSPACE.sh
1395 07:26:11.620990 lkdtm:EXEC_NULL.sh
1396 07:26:11.621232 lkdtm:ACCESS_USERSPACE.sh
1397 07:26:11.621471 lkdtm:ACCESS_NULL.sh
1398 07:26:11.621709 lkdtm:WRITE_RO.sh
1399 07:26:11.622245 lkdtm:WRITE_RO_AFTER_INIT.sh
1400 07:26:11.622495 lkdtm:WRITE_KERN.sh
1401 07:26:11.622735 lkdtm:REFCOUNT_INC_OVERFLOW.sh
1402 07:26:11.642459 lkdtm:REFCOUNT_ADD_OVERFLOW.sh
1403 07:26:11.642758 lkdtm:REFCOUNT_INC_NOT_ZERO_OVERFLOW.sh
1404 07:26:11.643308 lkdtm:REFCOUNT_ADD_NOT_ZERO_OVERFLOW.sh
1405 07:26:11.643565 lkdtm:REFCOUNT_DEC_ZERO.sh
1406 07:26:11.643813 lkdtm:REFCOUNT_DEC_NEGATIVE.sh
1407 07:26:11.644103 lkdtm:REFCOUNT_DEC_AND_TEST_NEGATIVE.sh
1408 07:26:11.644356 lkdtm:REFCOUNT_SUB_AND_TEST_NEGATIVE.sh
1409 07:26:11.665312 lkdtm:REFCOUNT_INC_ZERO.sh
1410 07:26:11.665677 lkdtm:REFCOUNT_ADD_ZERO.sh
1411 07:26:11.666021 lkdtm:REFCOUNT_INC_SATURATED.sh
1412 07:26:11.666353 lkdtm:REFCOUNT_DEC_SATURATED.sh
1413 07:26:11.667031 lkdtm:REFCOUNT_ADD_SATURATED.sh
1414 07:26:11.667387 lkdtm:REFCOUNT_INC_NOT_ZERO_SATURATED.sh
1415 07:26:11.667728 lkdtm:REFCOUNT_ADD_NOT_ZERO_SATURATED.sh
1416 07:26:11.687921 lkdtm:REFCOUNT_DEC_AND_TEST_SATURATED.sh
1417 07:26:11.688121 lkdtm:REFCOUNT_SUB_AND_TEST_SATURATED.sh
1418 07:26:11.688400 lkdtm:REFCOUNT_TIMING.sh
1419 07:26:11.688602 lkdtm:ATOMIC_TIMING.sh
1420 07:26:11.688910 lkdtm:USERCOPY_HEAP_SIZE_TO.sh
1421 07:26:11.689281 lkdtm:USERCOPY_HEAP_SIZE_FROM.sh
1422 07:26:11.689985 lkdtm:USERCOPY_HEAP_WHITELIST_TO.sh
1423 07:26:11.690339 lkdtm:USERCOPY_HEAP_WHITELIST_FROM.sh
1424 07:26:11.706318 lkdtm:USERCOPY_STACK_FRAME_TO.sh
1425 07:26:11.706754 lkdtm:USERCOPY_STACK_FRAME_FROM.sh
1426 07:26:11.707123 lkdtm:USERCOPY_STACK_BEYOND.sh
1427 07:26:11.707479 lkdtm:USERCOPY_KERNEL.sh
1428 07:26:11.707850 lkdtm:STACKLEAK_ERASING.sh
1429 07:26:11.708160 lkdtm:CFI_FORWARD_PROTO.sh
1430 07:26:11.709655 ===========End Tests to run ===============
1431 07:26:14.574088 <12>[ 216.802187] kselftest: Running tests in lkdtm
1432 07:26:14.619401 TAP version 13
1433 07:26:14.661666 1..70
1434 07:26:14.710342 # selftests: lkdtm: PANIC.sh
1435 07:26:15.135957 # Skipping PANIC: crashes entire system
1436 07:26:15.166507 ok 1 selftests: lkdtm: PANIC.sh # SKIP
1437 07:26:15.212025 # selftests: lkdtm: BUG.sh
1438 07:26:15.836192 <6>[ 218.063886] lkdtm: Performing direct entry BUG
1439 07:26:15.843706 <4>[ 218.069237] ------------[ cut here ]------------
1440 07:26:15.847003 <2>[ 218.074141] kernel BUG at drivers/misc/lkdtm/bugs.c:76!
1441 07:26:15.868751 <0>[ 218.080198] Internal error: Oops - BUG: 0 [#1] PREEMPT SMP
1442 07:26:15.912878 <4>[ 218.085950] Modules linked in: fuse ip_tables x_tables wl18xx wlcore mac80211 libarc4 cfg80211 snd_soc_hdmi_codec dw_hdmi_i2s_audio dw_hdmi_cec rcar_du_drm rcar_lvds rcar_cmm rcar_fdp1 vsp1 v4l2_mem2mem videobuf2_vmalloc videobuf2_dma_contig videobuf2_memops rcar_dw_hdmi videobuf2_v4l2 snd_soc_audio_graph_card videobuf2_common dw_hdmi cec crct10dif_ce snd_soc_simple_card_utils drm_kms_helper videodev rcar_fcp mc wlcore_sdio hci_uart btqca btbcm renesas_usb3 snd_soc_rcar bluetooth pwm_rcar ecdh_generic ecc rcar_can rfkill can_dev phy_rcar_gen3_usb3 renesas_usbhs usb_dmac display_connector drm realtek
1443 07:26:15.913089 <4>[ 218.139567] CPU: 5 PID: 857 Comm: cat Not tainted 5.10.175-cip29 #1
1444 07:26:15.934130 <4>[ 218.146094] Hardware name: HopeRun HiHope RZ/G2M with sub board (DT)
1445 07:26:15.934592 <4>[ 218.152713] pstate: 60000005 (nZCv daif -PAN -UAO -TCO BTYPE=--)
1446 07:26:15.934772 <4>[ 218.158995] pc : lkdtm_BUG+0x8/0x10
1447 07:26:15.935186 <4>[ 218.162747] lr : lkdtm_do_action+0x24/0x40
1448 07:26:15.956782 <4>[ 218.167104] sp : ffff80001486bd10
1449 07:26:15.956990 <4>[ 218.170679] x29: ffff80001486bd10 x28: ffff0005c0d6b100
1450 07:26:15.957417 <4>[ 218.176261] x27: 0000000000000000 x26: 0000000000000000
1451 07:26:15.957592 <4>[ 218.181842] x25: ffff800011511e30 x24: ffff80001486be20
1452 07:26:15.979409 <4>[ 218.187424] x23: 0000000000000004 x22: ffff0005c421e000
1453 07:26:15.979614 <4>[ 218.193007] x21: ffff800011a2be80 x20: ffff800011511e40
1454 07:26:15.980037 <4>[ 218.198589] x19: 0000000000000001 x18: ffff800012af28d0
1455 07:26:15.980210 <4>[ 218.204170] x17: 0000000000000000 x16: 0000000000000000
1456 07:26:16.000901 <4>[ 218.209752] x15: 0000000000000028 x14: 000000000005bd80
1457 07:26:16.001111 <4>[ 218.215334] x13: 0000000000000001 x12: 00000000b1446838
1458 07:26:16.001537 <4>[ 218.220916] x11: ffff0005c0d6b988 x10: ffff80001310a000
1459 07:26:16.001711 <4>[ 218.226497] x9 : ffff800010a14bf4 x8 : 0000000000000000
1460 07:26:16.024654 <4>[ 218.232079] x7 : ffff8000129f4000 x6 : ffff800012581000
1461 07:26:16.024858 <4>[ 218.237661] x5 : ffff800012581c88 x4 : ffff00063f7c2c50
1462 07:26:16.025283 <4>[ 218.243242] x3 : 0000000000000000 x2 : 0000000000000000
1463 07:26:16.025454 <4>[ 218.248824] x1 : ffff0005c0d6b100 x0 : ffff800010a152a0
1464 07:26:16.025619 <4>[ 218.254407] Call trace:
1465 07:26:16.046157 <4>[ 218.257117] lkdtm_BUG+0x8/0x10
1466 07:26:16.046364 <4>[ 218.260521] direct_entry+0xd0/0x140
1467 07:26:16.046536 <4>[ 218.264363] full_proxy_write+0x68/0xbc
1468 07:26:16.046958 <4>[ 218.268465] vfs_write+0xec/0x20c
1469 07:26:16.047126 <4>[ 218.272043] ksys_write+0x70/0x100
1470 07:26:16.047288 <4>[ 218.275707] __arm64_sys_write+0x24/0x30
1471 07:26:16.067785 <4>[ 218.279897] el0_svc_common.constprop.0+0x84/0x1e0
1472 07:26:16.068010 <4>[ 218.284951] do_el0_svc+0x2c/0xa4
1473 07:26:16.068186 <4>[ 218.288533] el0_svc+0x20/0x30
1474 07:26:16.068607 <4>[ 218.291850] el0_sync_handler+0xb0/0xb4
1475 07:26:16.068779 <4>[ 218.295949] el0_sync+0x180/0x1c0
1476 07:26:16.091412 <0>[ 218.299533] Code: d503201f d503201f aa1e03e9 d503201f (d4210000)
1477 07:26:16.091624 <4>[ 218.305895] ---[ end trace b74df78a151a2457 ]---
1478 07:26:16.092054 <6>[ 218.310778] note: cat[857] exited with preempt_count 1
1479 07:26:16.092231 <3>[ 218.316180] BUG: sleeping function called from invalid context at include/linux/percpu-rwsem.h:49
1480 07:26:16.113032 <3>[ 218.325314] in_atomic(): 0, irqs_disabled(): 128, non_block: 0, pid: 857, name: cat
1481 07:26:16.113499 <4>[ 218.333231] INFO: lockdep is turned off.
1482 07:26:16.113679 <4>[ 218.337415] irq event stamp: 1774
1483 07:26:16.135690 <4>[ 218.341000] hardirqs last enabled at (1773): [<ffff800011289f9c>] _raw_spin_unlock_irq+0x4c/0xa0
1484 07:26:16.135983 <4>[ 218.350135] hardirqs last disabled at (1774): [<ffff80001127bb14>] el1_dbg+0x24/0x50
1485 07:26:16.136425 <4>[ 218.358142] softirqs last enabled at (1768): [<ffff800010010a68>] __do_softirq+0x5c8/0x648
1486 07:26:16.158285 <4>[ 218.366762] softirqs last disabled at (1755): [<ffff8000100a8bf4>] __irq_exit_rcu+0x174/0x1a0
1487 07:26:16.158779 <4>[ 218.375552] CPU: 5 PID: 857 Comm: cat Tainted: G D 5.10.175-cip29 #1
1488 07:26:16.158961 <4>[ 218.383469] Hardware name: HopeRun HiHope RZ/G2M with sub board (DT)
1489 07:26:16.179908 <4>[ 218.390083] Call trace:
1490 07:26:16.180117 <4>[ 218.392793] dump_backtrace+0x0/0x200
1491 07:26:16.180293 <4>[ 218.396719] show_stack+0x20/0x30
1492 07:26:16.180719 <4>[ 218.400301] dump_stack+0x110/0x160
1493 07:26:16.180892 <4>[ 218.404056] ___might_sleep+0x140/0x210
1494 07:26:16.181058 <4>[ 218.408155] __might_sleep+0x58/0x90
1495 07:26:16.202405 <4>[ 218.411997] exit_signals+0x34/0x250
1496 07:26:16.202618 <4>[ 218.415837] do_exit+0xd0/0xb90
1497 07:26:16.202795 <4>[ 218.419242] make_task_dead+0x5c/0x90
1498 07:26:16.203221 <4>[ 218.423167] die+0x22c/0x26c
1499 07:26:16.203395 <4>[ 218.426311] bug_handler+0x54/0x74
1500 07:26:16.203562 <4>[ 218.429977] call_break_hook+0x70/0x84
1501 07:26:16.225019 <4>[ 218.433989] brk_handler+0x24/0x64
1502 07:26:16.225232 <4>[ 218.437659] do_debug_exception+0xd4/0x150
1503 07:26:16.225408 <4>[ 218.442019] el1_dbg+0x34/0x50
1504 07:26:16.225833 <4>[ 218.445336] el1_sync_handler+0x9c/0xd0
1505 07:26:16.226005 <4>[ 218.449435] el1_sync+0x88/0x140
1506 07:26:16.226169 <4>[ 218.452926] lkdtm_BUG+0x8/0x10
1507 07:26:16.247653 <4>[ 218.456331] direct_entry+0xd0/0x140
1508 07:26:16.247875 <4>[ 218.460169] full_proxy_write+0x68/0xbc
1509 07:26:16.248052 <4>[ 218.464269] vfs_write+0xec/0x20c
1510 07:26:16.248478 <4>[ 218.467847] ksys_write+0x70/0x100
1511 07:26:16.248650 <4>[ 218.471512] __arm64_sys_write+0x24/0x30
1512 07:26:16.248817 <4>[ 218.475699] el0_svc_common.constprop.0+0x84/0x1e0
1513 07:26:16.259659 <4>[ 218.480754] do_el0_svc+0x2c/0xa4
1514 07:26:16.259874 <4>[ 218.484333] el0_svc+0x20/0x30
1515 07:26:16.260051 <4>[ 218.487651] el0_sync_handler+0xb0/0xb4
1516 07:26:16.262885 <4>[ 218.491750] el0_sync+0x180/0x1c0
1517 07:26:16.284401 <4>[ 218.496630] ------------[ cut here ]------------
1518 07:26:16.284925 <4>[ 218.501554] WARNING: CPU: 5 PID: 0 at kernel/rcu/tree.c:624 rcu_eqs_enter.constprop.0+0xe4/0x140
1519 07:26:16.350124 # Segmentation fa<4>[ 218.510606] Modules linked in: fuse ip_tables x_tables wl18xx wlcore mac80211 libarc4 cfg80211 snd_soc_hdmi_codec dw_hdmi_i2s_audio dw_hdmi_cec rcar_du_drm rcar_lvds rcar_cmm rcar_fdp1 vsp1 v4l2_mem2mem videobuf2_vmalloc videobuf2_dma_contig videobuf2_memops rcar_dw_hdmi videobuf2_v4l2 snd_soc_audio_graph_card videobuf2_common dw_hdmi cec crct10dif_ce snd_soc_simple_card_utils drm_kms_helper videodev rcar_fcp mc wlcore_sdio hci_uart btqca btbcm renesas_usb3 snd_soc_rcar bluetooth pwm_rcar ecdh_generic ecc rcar_can rfkill can_dev phy_rcar_gen3_usb3 renesas_usbhs usb_dmac display_connector drm realtek
1520 07:26:16.350412 ult
1521 07:26:16.350904 <4>[ 218.565398] CPU: 5 PID: 0 Comm: swapper/5 Tainted: G D W 5.10.175-cip29 #1
1522 07:26:16.351091 <4>[ 218.574084] Hardware name: HopeRun HiHope RZ/G2M with sub board (DT)
1523 07:26:16.372816 <4>[ 218.580707] pstate: 200003c5 (nzCv DAIF -PAN -UAO -TCO BTYPE=--)
1524 07:26:16.373039 <4>[ 218.586983] pc : rcu_eqs_enter.constprop.0+0xe4/0x140
1525 07:26:16.373255 <4>[ 218.592314] lr : rcu_idle_enter+0x24/0xec
1526 07:26:16.373462 <4>[ 218.596593] sp : ffff8000135e3ef0
1527 07:26:16.373933 <4>[ 218.600173] x29: ffff8000135e3ef0 x28: 0000000000000000
1528 07:26:16.395346 <4>[ 218.605762] x27: 0000000000000000 x26: ffff0005c02d4980
1529 07:26:16.395642 <4>[ 218.611350] x25: 0000000000000000 x24: 0000000000000000
1530 07:26:16.396175 <4>[ 218.616938] x23: ffff8000125814a0 x22: ffff800011def138
1531 07:26:16.396358 <4>[ 218.622526] x21: ffff800012581478 x20: ffff800011df1380
1532 07:26:16.417954 <4>[ 218.628114] x19: ffff00063f7d8380 x18: 0000000000000000
1533 07:26:16.418242 <4>[ 218.633702] x17: 0000000000000000 x16: 0000000000000000
1534 07:26:16.418745 <4>[ 218.639292] x15: 0000000000000009 x14: 0000000000000000
1535 07:26:16.418927 <4>[ 218.644879] x13: 0000000000000003 x12: 0000000000000040
1536 07:26:16.440470 <4>[ 218.650464] x11: ffff0005c0400000 x10: 0000000000001440
1537 07:26:16.440950 <4>[ 218.656052] x9 : ffff8000112898dc x8 : ffff0005c02d5e20
1538 07:26:16.441137 <4>[ 218.661640] x7 : ffff80001257b000 x6 : ffff800012581000
1539 07:26:16.441344 <4>[ 218.667228] x5 : ffff800012581c88 x4 : 0000000000000001
1540 07:26:16.456816 <4>[ 218.672815] x3 : 0000000000000000 x2 : ffff0005c02d4980
1541 07:26:16.457167 <4>[ 218.678403] x1 : 4000000000000002 x0 : 4000000000000000
1542 07:26:16.460246 <4>[ 218.683994] Call trace:
1543 07:26:16.460601 <4>[ 218.686719] rcu_eqs_enter.constprop.0+0xe4/0x140
1544 07:26:16.463363 <4>[ 218.691731] rcu_idle_enter+0x24/0xec
1545 07:26:16.483794 <4>[ 218.695713] default_idle_call+0x58/0x100
1546 07:26:16.484013 <4>[ 218.700005] do_idle+0x258/0x2d0
1547 07:26:16.484494 <4>[ 218.703502] cpu_startup_entry+0x30/0x6c
1548 07:26:16.484675 <4>[ 218.707696] secondary_start_kernel+0x14c/0x1a0
1549 07:26:16.484879 <4>[ 218.712493] irq event stamp: 171990
1550 07:26:16.505377 <4>[ 218.716255] hardirqs last enabled at (171989): [<ffff8000101808c8>] tick_nohz_idle_exit+0x78/0x1c4
1551 07:26:16.506008 <4>[ 218.725577] hardirqs last disabled at (171990): [<ffff800011283c88>] __schedule+0x678/0x9f0
1552 07:26:16.521544 <4>[ 218.734204] softirqs last enabled at (171984): [<ffff8000100a8a5c>] _local_bh_enable+0x2c/0x50
1553 07:26:16.524786 <4>[ 218.743181] softirqs last disabled at (171983): [<ffff8000100a8fcc>] irq_enter_rcu+0x7c/0xa0
1554 07:26:16.524993 <4>[ 218.751889] ---[ end trace b74df78a151a2458 ]---
1555 07:26:17.214324 # [ 218.063886] lkdtm: Performing direct entry BUG
1556 07:26:17.214631 # [ 218.069237] ------------[ cut here ]------------
1557 07:26:17.215199 # [ 218.074141] kernel BUG at drivers/misc/lkdtm/bugs.c:76!
1558 07:26:17.215446 # [ 218.080198] Internal error: Oops - BUG: 0 [#1] PREEMPT SMP
1559 07:26:17.281048 # [ 218.085950] Modules linked in: fuse ip_tables x_tables wl18xx wlcore mac80211 libarc4 cfg80211 snd_soc_hdmi_codec dw_hdmi_i2s_audio dw_hdmi_cec rcar_du_drm rcar_lvds rcar_cmm rcar_fdp1 vsp1 v4l2_mem2mem videobuf2_vmalloc videobuf2_dma_contig videobuf2_memops rcar_dw_hdmi videobuf2_v4l2 snd_soc_audio_graph_card videobuf2_common dw_hdmi cec crct10dif_ce snd_soc_simple_card_utils drm_kms_helper videodev rcar_fcp mc wlcore_sdio hci_uart btqca btbcm renesas_usb3 snd_soc_rcar bluetooth pwm_rcar ecdh_generic ecc rcar_can rfkill can_dev phy_rcar_gen3_usb3 renesas_usbhs usb_dmac display_connector drm realtek
1560 07:26:17.281666 # [ 218.139567] CPU: 5 PID: 857 Comm: cat Not tainted 5.10.175-cip29 #1
1561 07:26:17.281844 # [ 218.146094] Hardware name: HopeRun HiHope RZ/G2M with sub board (DT)
1562 07:26:17.303652 # [ 218.152713] pstate: 60000005 (nZCv daif -PAN -UAO -TCO BTYPE=--)
1563 07:26:17.303880 # [ 218.158995] pc : lkdtm_BUG+0x8/0x10
1564 07:26:17.304320 # [ 218.162747] lr : lkdtm_do_action+0x24/0x40
1565 07:26:17.304492 # [ 218.167104] sp : ffff80001486bd10
1566 07:26:17.304655 # [ 218.170679] x29: ffff80001486bd10 x28: ffff0005c0d6b100
1567 07:26:17.325163 # [ 218.176261] x27: 0000000000000000 x26: 0000000000000000
1568 07:26:17.325407 # [ 218.181842] x25: ffff800011511e30 x24: ffff80001486be20
1569 07:26:17.325860 # [ 218.187424] x23: 0000000000000004 x22: ffff0005c421e000
1570 07:26:17.326030 # [ 218.193007] x21: ffff800011a2be80 x20: ffff800011511e40
1571 07:26:17.346819 # [ 218.198589] x19: 0000000000000001 x18: ffff800012af28d0
1572 07:26:17.347076 # [ 218.204170] x17: 0000000000000000 x16: 0000000000000000
1573 07:26:17.347524 # [ 218.209752] x15: 0000000000000028 x14: 000000000005bd80
1574 07:26:17.347695 # [ 218.215334] x13: 0000000000000001 x12: 00000000b1446838
1575 07:26:17.370434 # [ 218.220916] x11: ffff0005c0d6b988 x10: ffff80001310a000
1576 07:26:17.370683 # [ 218.226497] x9 : ffff800010a14bf4 x8 : 0000000000000000
1577 07:26:17.371129 # [ 218.232079] x7 : ffff8000129f4000 x6 : ffff800012581000
1578 07:26:17.371300 # [ 218.237661] x5 : ffff800012581c88 x4 : ffff00063f7c2c50
1579 07:26:17.391927 # [ 218.243242] x3 : 0000000000000000 x2 : 0000000000000000
1580 07:26:17.392125 # [ 218.248824] x1 : ffff0005c0d6b100 x0 : ffff800010a152a0
1581 07:26:17.392297 # [ 218.254407] Call trace:
1582 07:26:17.392728 # [ 218.257117] lkdtm_BUG+0x8/0x10
1583 07:26:17.392896 # [ 218.260521] direct_entry+0xd0/0x140
1584 07:26:17.393058 # [ 218.264363] full_proxy_write+0x68/0xbc
1585 07:26:17.414656 # [ 218.268465] vfs_write+0xec/0x20c
1586 07:26:17.414853 # [ 218.272043] ksys_write+0x70/0x100
1587 07:26:17.415023 # [ 218.275707] __arm64_sys_write+0x24/0x30
1588 07:26:17.415453 # [ 218.279897] el0_svc_common.constprop.0+0x84/0x1e0
1589 07:26:17.415625 # [ 218.284951] do_el0_svc+0x2c/0xa4
1590 07:26:17.436112 # [ 218.288533] el0_svc+0x20/0x30
1591 07:26:17.436309 # [ 218.291850] el0_sync_handler+0xb0/0xb4
1592 07:26:17.436748 # [ 218.295949] el0_sync+0x180/0x1c0
1593 07:26:17.436920 # [ 218.299533] Code: d503201f d503201f aa1e03e9 d503201f (d4210000)
1594 07:26:17.437086 # [ 218.305895] ---[ end trace b74df78a151a2457 ]---
1595 07:26:17.457773 # [ 218.310778] note: cat[857] exited with preempt_count 1
1596 07:26:17.457969 # [ 218.316180] BUG: sleeping function called from invalid context at include/linux/percpu-rwsem.h:49
1597 07:26:17.458407 # [ 218.325314] in_atomic(): 0, irqs_disabled(): 128, non_block: 0, pid: 857, name: cat
1598 07:26:17.481284 # [ 218.333231] INFO: lockdep is turned off.
1599 07:26:17.481481 # [ 218.337415] irq event stamp: 1774
1600 07:26:17.481918 # [ 218.341000] hardirqs last enabled at (1773): [<ffff800011289f9c>] _raw_spin_unlock_irq+0x4c/0xa0
1601 07:26:17.482093 # [ 218.350135] hardirqs last disabled at (1774): [<ffff80001127bb14>] el1_dbg+0x24/0x50
1602 07:26:17.502907 # [ 218.358142] softirqs last enabled at (1768): [<ffff800010010a68>] __do_softirq+0x5c8/0x648
1603 07:26:17.503372 # [ 218.366762] softirqs last disabled at (1755): [<ffff8000100a8bf4>] __irq_exit_rcu+0x174/0x1a0
1604 07:26:17.525465 # [ 218.375552] CPU: 5 PID: 857 Comm: cat Tainted: G D 5.10.175-cip29 #1
1605 07:26:17.525757 # [ 218.383469] Hardware name: HopeRun HiHope RZ/G2M with sub board (DT)
1606 07:26:17.526005 # [ 218.390083] Call trace:
1607 07:26:17.526436 # [ 218.392793] dump_backtrace+0x0/0x200
1608 07:26:17.526604 # [ 218.396719] show_stack+0x20/0x30
1609 07:26:17.526766 # [ 218.400301] dump_stack+0x110/0x160
1610 07:26:17.547035 # [ 218.404056] ___might_sleep+0x140/0x210
1611 07:26:17.547231 # [ 218.408155] __might_sleep+0x58/0x90
1612 07:26:17.547401 # [ 218.411997] exit_signals+0x34/0x250
1613 07:26:17.547843 # [ 218.415837] do_exit+0xd0/0xb90
1614 07:26:17.548011 # [ 218.419242] make_task_dead+0x5c/0x90
1615 07:26:17.548172 # [ 218.423167] die+0x22c/0x26c
1616 07:26:17.570647 # [ 218.426311] bug_handler+0x54/0x74
1617 07:26:17.570844 # [ 218.429977] call_break_hook+0x70/0x84
1618 07:26:17.571016 # [ 218.433989] brk_handler+0x24/0x64
1619 07:26:17.571452 # [ 218.437659] do_debug_exception+0xd4/0x150
1620 07:26:17.571620 # [ 218.442019] el1_dbg+0x34/0x50
1621 07:26:17.571781 # [ 218.445336] el1_sync_handler+0x9c/0xd0
1622 07:26:17.592168 # [ 218.449435] el1_sync+0x88/0x140
1623 07:26:17.592448 # [ 218.452926] lkdtm_BUG+0x8/0x10
1624 07:26:17.592718 # [ 218.456331] direct_entry+0xd0/0x140
1625 07:26:17.593329 # [ 218.460169] full_proxy_write+0x68/0xbc
1626 07:26:17.593607 # [ 218.464269] vfs_write+0xec/0x20c
1627 07:26:17.593875 # [ 218.467847] ksys_write+0x70/0x100
1628 07:26:17.613838 # [ 218.471512] __arm64_sys_write+0x24/0x30
1629 07:26:17.614094 # [ 218.475699] el0_svc_common.constprop.0+0x84/0x1e0
1630 07:26:17.614315 # [ 218.480754] do_el0_svc+0x2c/0xa4
1631 07:26:17.614830 # [ 218.484333] el0_svc+0x20/0x30
1632 07:26:17.615048 # [ 218.487651] el0_sync_handler+0xb0/0xb4
1633 07:26:17.615258 # [ 218.491750] el0_sync+0x180/0x1c0
1634 07:26:17.636408 # [ 218.496630] ------------[ cut here ]------------
1635 07:26:17.636872 # [ 218.501554] WARNING: CPU: 5 PID: 0 at kernel/rcu/tree.c:624 rcu_eqs_enter.constprop.0+0xe4/0x140
1636 07:26:17.681927 # [ 218.510606] Modules linked in: fuse ip_tables x_tables wl18xx wlcore mac80211 libarc4 cfg80211 snd_soc_hdmi_codec dw_hdmi_i2s_audio dw_hdmi_cec rcar_du_drm rcar_lvds rcar_cmm rcar_fdp1 vsp1 v4l2_mem2mem videobuf2_vmalloc videobuf2_dma_contig videobuf2_memops rcar_dw_hdmi videobuf2_v4l2 snd_soc_audio_graph_card videobuf2_common dw_hdmi cec crct10dif_ce snd_soc_simple_card_utils drm_kms_helper videodev rcar_fcp mc wlcore_sdio hci_uart btqca btbcm renesas_usb3 snd_soc_rcar bluetooth pwm_rcar ecdh_generic ecc rcar_can rfkill can_dev phy_rcar_gen3_usb3 renesas_usbhs usb_dmac display_connector drm realtek
1637 07:26:17.703176 # [ 218.565398] CPU: 5 PID: 0 Comm: swapper/5 Tainted: G D W 5.10.175-cip29 #1
1638 07:26:17.703693 # [ 218.574084] Hardware name: HopeRun HiHope RZ/G2M with sub board (DT)
1639 07:26:17.703933 # [ 218.580707] pstate: 200003c5 (nzCv DAIF -PAN -UAO -TCO BTYPE=--)
1640 07:26:17.724781 # [ 218.586983] pc : rcu_eqs_enter.constprop.0+0xe4/0x140
1641 07:26:17.724988 # [ 218.592314] lr : rcu_idle_enter+0x24/0xec
1642 07:26:17.725202 # [ 218.596593] sp : ffff8000135e3ef0
1643 07:26:17.725679 # [ 218.600173] x29: ffff8000135e3ef0 x28: 0000000000000000
1644 07:26:17.725858 # [ 218.605762] x27: 0000000000000000 x26: ffff0005c02d4980
1645 07:26:17.747407 # [ 218.611350] x25: 0000000000000000 x24: 0000000000000000
1646 07:26:17.747631 # [ 218.616938] x23: ffff8000125814a0 x22: ffff800011def138
1647 07:26:17.747862 # [ 218.622526] x21: ffff800012581478 x20: ffff800011df1380
1648 07:26:17.748343 # [ 218.628114] x19: ffff00063f7d8380 x18: 0000000000000000
1649 07:26:17.769978 # [ 218.633702] x17: 0000000000000000 x16: 0000000000000000
1650 07:26:17.770568 # [ 218.639292] x15: 0000000000000009 x14: 0000000000000000
1651 07:26:17.770754 # [ 218.644879] x13: 0000000000000003 x12: 0000000000000040
1652 07:26:17.770961 # [ 218.650464] x11: ffff0005c0400000 x10: 0000000000001440
1653 07:26:17.792596 # [ 218.656052] x9 : ffff8000112898dc x8 : ffff0005c02d5e20
1654 07:26:17.792881 # [ 218.661640] x7 : ffff80001257b000 x6 : ffff800012581000
1655 07:26:17.793393 # [ 218.667228] x5 : ffff800012581c88 x4 : 0000000000000001
1656 07:26:17.793575 # [ 218.672815] x3 : 0000000000000000 x2 : ffff0005c02d4980
1657 07:26:17.814196 # [ 218.678403] x1 : 4000000000000002 x0 : 4000000000000000
1658 07:26:17.814465 # [ 218.683994] Call trace:
1659 07:26:17.814981 # [ 218.686719] rcu_eqs_enter.constprop.0+0xe4/0x140
1660 07:26:17.815162 # [ 218.691731] rcu_idle_enter+0x24/0xec
1661 07:26:17.815367 # [ 218.695713] default_idle_call+0x58/0x100
1662 07:26:17.836696 # [ 218.700005] do_idle+0x258/0x2d0
1663 07:26:17.836974 # [ 218.703502] cpu_startup_entry+0x30/0x6c
1664 07:26:17.837203 # [ 218.707696] secondary_start_kernel+0x14c/0x1a0
1665 07:26:17.837699 # [ 218.712493] irq event stamp: 171990
1666 07:26:17.837879 # [ 218.716255] hardirqs last enabled at (171989): [<ffff8000101808c8>] tick_nohz_idle_exit+0x78/0x1c4
1667 07:26:17.858160 # [ 218.725577] hardirqs last disabled at (171990): [<ffff800011283c88>] __schedule+0x678/0x9f0
1668 07:26:17.858644 # [ 218.734204] softirqs last enabled at (171984): [<ffff8000100a8a5c>] _local_bh_enable+0x2c/0x50
1669 07:26:17.870128 # [ 218.743181] softirqs last disabled at (171983): [<ffff8000100a8fcc>] irq_enter_rcu+0x7c/0xa0
1670 07:26:17.870337 # [ 218.751889] ---[ end trace b74df78a151a2458 ]---
1671 07:26:17.873378 # BUG: saw 'kernel BUG at': ok
1672 07:26:18.423680 ok 2 selftests: lkdtm: BUG.sh
1673 07:26:18.450009 # selftests: lkdtm: WARNING.sh
1674 07:26:18.858658 <6>[ 221.085351] lkdtm: Performing direct entry WARNING
1675 07:26:18.868404 <4>[ 221.090649] ------------[ cut here ]------------
1676 07:26:18.871805 <4>[ 221.095547] WARNING: CPU: 5 PID: 895 at drivers/misc/lkdtm/bugs.c:83 lkdtm_WARNING+0x28/0x34
1677 07:26:18.936343 <4>[ 221.104245] Modules linked in: fuse ip_tables x_tables wl18xx wlcore mac80211 libarc4 cfg80211 snd_soc_hdmi_codec dw_hdmi_i2s_audio dw_hdmi_cec rcar_du_drm rcar_lvds rcar_cmm rcar_fdp1 vsp1 v4l2_mem2mem videobuf2_vmalloc videobuf2_dma_contig videobuf2_memops rcar_dw_hdmi videobuf2_v4l2 snd_soc_audio_graph_card videobuf2_common dw_hdmi cec crct10dif_ce snd_soc_simple_card_utils drm_kms_helper videodev rcar_fcp mc wlcore_sdio hci_uart btqca btbcm renesas_usb3 snd_soc_rcar bluetooth pwm_rcar ecdh_generic ecc rcar_can rfkill can_dev phy_rcar_gen3_usb3 renesas_usbhs usb_dmac display_connector drm realtek
1678 07:26:18.937134 <4>[ 221.157884] CPU: 5 PID: 895 Comm: cat Tainted: G D W 5.10.175-cip29 #1
1679 07:26:18.957936 <4>[ 221.165801] Hardware name: HopeRun HiHope RZ/G2M with sub board (DT)
1680 07:26:18.958706 <4>[ 221.172419] pstate: 60000005 (nZCv daif -PAN -UAO -TCO BTYPE=--)
1681 07:26:18.959053 <4>[ 221.178688] pc : lkdtm_WARNING+0x28/0x34
1682 07:26:18.959442 <4>[ 221.182873] lr : lkdtm_do_action+0x24/0x40
1683 07:26:18.959844 <4>[ 221.187230] sp : ffff800014913d10
1684 07:26:18.981572 <4>[ 221.190805] x29: ffff800014913d10 x28: ffff0005c8026200
1685 07:26:18.981964 <4>[ 221.196388] x27: 0000000000000000 x26: 0000000000000000
1686 07:26:18.982747 <4>[ 221.201970] x25: ffff800011511e30 x24: ffff800014913e20
1687 07:26:18.983088 <4>[ 221.207552] x23: 0000000000000008 x22: ffff0005c8f46000
1688 07:26:19.003182 <4>[ 221.213134] x21: ffff800011a2be88 x20: ffff800011511e50
1689 07:26:19.003530 <4>[ 221.218715] x19: 0000000000000002 x18: 0000000000000001
1690 07:26:19.004261 <4>[ 221.224297] x17: 0000000000000000 x16: 0000000000000000
1691 07:26:19.004563 <4>[ 221.229879] x15: 0000000000000030 x14: ffffffffffffffff
1692 07:26:19.025810 <4>[ 221.235460] x13: ffff800094913a0a x12: ffff800014913a13
1693 07:26:19.026175 <4>[ 221.241042] x11: ffff8000125b01a8 x10: ffff800012608348
1694 07:26:19.026551 <4>[ 221.246624] x9 : ffff800010a14bf4 x8 : ffff8000125b0348
1695 07:26:19.027278 <4>[ 221.252206] x7 : ffff800012608348 x6 : ffff800012581000
1696 07:26:19.048295 <4>[ 221.257788] x5 : ffff800012581c88 x4 : ffff00063f7c2c50
1697 07:26:19.048640 <4>[ 221.263369] x3 : 0000000000000000 x2 : 0000000000000000
1698 07:26:19.049352 <4>[ 221.268951] x1 : ffff8000134c2000 x0 : 0000000000000001
1699 07:26:19.049652 <4>[ 221.274533] Call trace:
1700 07:26:19.049989 <4>[ 221.277243] lkdtm_WARNING+0x28/0x34
1701 07:26:19.069881 <4>[ 221.281081] direct_entry+0xd0/0x140
1702 07:26:19.070582 <4>[ 221.284923] full_proxy_write+0x68/0xbc
1703 07:26:19.070889 <4>[ 221.289025] vfs_write+0xec/0x20c
1704 07:26:19.071230 <4>[ 221.292603] ksys_write+0x70/0x100
1705 07:26:19.071564 <4>[ 221.296266] __arm64_sys_write+0x24/0x30
1706 07:26:19.092440 <4>[ 221.300457] el0_svc_common.constprop.0+0x84/0x1e0
1707 07:26:19.092752 <4>[ 221.305511] do_el0_svc+0x2c/0xa4
1708 07:26:19.093410 <4>[ 221.309093] el0_svc+0x20/0x30
1709 07:26:19.093680 <4>[ 221.312411] el0_sync_handler+0xb0/0xb4
1710 07:26:19.093986 <4>[ 221.316511] el0_sync+0x180/0x1c0
1711 07:26:19.094283 <4>[ 221.320088] irq event stamp: 0
1712 07:26:19.115191 <4>[ 221.323410] hardirqs last enabled at (0): [<0000000000000000>] 0x0
1713 07:26:19.115559 <4>[ 221.329946] hardirqs last disabled at (0): [<ffff80001009c434>] copy_process+0x5d4/0x1960
1714 07:26:19.116330 <4>[ 221.338387] softirqs last enabled at (0): [<ffff80001009c434>] copy_process+0x5d4/0x1960
1715 07:26:19.122892 <4>[ 221.346825] softirqs last disabled at (0): [<0000000000000000>] 0x0
1716 07:26:19.126055 <4>[ 221.353352] ---[ end trace b74df78a151a2459 ]---
1717 07:26:19.246686 # [ 221.085351] lkdtm: Performing direct entry WARNING
1718 07:26:19.247051 # [ 221.090649] ------------[ cut here ]------------
1719 07:26:19.247797 # [ 221.095547] WARNING: CPU: 5 PID: 895 at drivers/misc/lkdtm/bugs.c:83 lkdtm_WARNING+0x28/0x34
1720 07:26:19.313383 # [ 221.104245] Modules linked in: fuse ip_tables x_tables wl18xx wlcore mac80211 libarc4 cfg80211 snd_soc_hdmi_codec dw_hdmi_i2s_audio dw_hdmi_cec rcar_du_drm rcar_lvds rcar_cmm rcar_fdp1 vsp1 v4l2_mem2mem videobuf2_vmalloc videobuf2_dma_contig videobuf2_memops rcar_dw_hdmi videobuf2_v4l2 snd_soc_audio_graph_card videobuf2_common dw_hdmi cec crct10dif_ce snd_soc_simple_card_utils drm_kms_helper videodev rcar_fcp mc wlcore_sdio hci_uart btqca btbcm renesas_usb3 snd_soc_rcar bluetooth pwm_rcar ecdh_generic ecc rcar_can rfkill can_dev phy_rcar_gen3_usb3 renesas_usbhs usb_dmac display_connector drm realtek
1721 07:26:19.314058 # [ 221.157884] CPU: 5 PID: 895 Comm: cat Tainted: G D W 5.10.175-cip29 #1
1722 07:26:19.314339 # [ 221.165801] Hardware name: HopeRun HiHope RZ/G2M with sub board (DT)
1723 07:26:19.334991 # [ 221.172419] pstate: 60000005 (nZCv daif -PAN -UAO -TCO BTYPE=--)
1724 07:26:19.335560 # [ 221.178688] pc : lkdtm_WARNING+0x28/0x34
1725 07:26:19.335789 # [ 221.182873] lr : lkdtm_do_action+0x24/0x40
1726 07:26:19.336062 # [ 221.187230] sp : ffff800014913d10
1727 07:26:19.336337 # [ 221.190805] x29: ffff800014913d10 x28: ffff0005c8026200
1728 07:26:19.358691 # [ 221.196388] x27: 0000000000000000 x26: 0000000000000000
1729 07:26:19.359029 # [ 221.201970] x25: ffff800011511e30 x24: ffff800014913e20
1730 07:26:19.359672 # [ 221.207552] x23: 0000000000000008 x22: ffff0005c8f46000
1731 07:26:19.359917 # [ 221.213134] x21: ffff800011a2be88 x20: ffff800011511e50
1732 07:26:19.380293 # [ 221.218715] x19: 0000000000000002 x18: 0000000000000001
1733 07:26:19.380627 # [ 221.224297] x17: 0000000000000000 x16: 0000000000000000
1734 07:26:19.381321 # [ 221.229879] x15: 0000000000000030 x14: ffffffffffffffff
1735 07:26:19.381605 # [ 221.235460] x13: ffff800094913a0a x12: ffff800014913a13
1736 07:26:19.401910 # [ 221.241042] x11: ffff8000125b01a8 x10: ffff800012608348
1737 07:26:19.402365 # [ 221.246624] x9 : ffff800010a14bf4 x8 : ffff8000125b0348
1738 07:26:19.403191 # [ 221.252206] x7 : ffff800012608348 x6 : ffff800012581000
1739 07:26:19.403576 # [ 221.257788] x5 : ffff800012581c88 x4 : ffff00063f7c2c50
1740 07:26:19.424435 # [ 221.263369] x3 : 0000000000000000 x2 : 0000000000000000
1741 07:26:19.424770 # [ 221.268951] x1 : ffff8000134c2000 x0 : 0000000000000001
1742 07:26:19.425179 # [ 221.274533] Call trace:
1743 07:26:19.426078 # [ 221.277243] lkdtm_WARNING+0x28/0x34
1744 07:26:19.426493 # [ 221.281081] direct_entry+0xd0/0x140
1745 07:26:19.426889 # [ 221.284923] full_proxy_write+0x68/0xbc
1746 07:26:19.445923 # [ 221.289025] vfs_write+0xec/0x20c
1747 07:26:19.446268 # [ 221.292603] ksys_write+0x70/0x100
1748 07:26:19.446565 # [ 221.296266] __arm64_sys_write+0x24/0x30
1749 07:26:19.447273 # [ 221.300457] el0_svc_common.constprop.0+0x84/0x1e0
1750 07:26:19.447586 # [ 221.305511] do_el0_svc+0x2c/0xa4
1751 07:26:19.469622 # [ 221.309093] el0_svc+0x20/0x30
1752 07:26:19.469849 # [ 221.312411] el0_sync_handler+0xb0/0xb4
1753 07:26:19.470044 # [ 221.316511] el0_sync+0x180/0x1c0
1754 07:26:19.470234 # [ 221.320088] irq event stamp: 0
1755 07:26:19.470718 # [ 221.323410] hardirqs last enabled at (0): [<0000000000000000>] 0x0
1756 07:26:19.491196 # [ 221.329946] hardirqs last disabled at (0): [<ffff80001009c434>] copy_process+0x5d4/0x1960
1757 07:26:19.491849 # [ 221.338387] softirqs last enabled at (0): [<ffff80001009c434>] copy_process+0x5d4/0x1960
1758 07:26:19.492115 # [ 221.346825] softirqs last disabled at (0): [<0000000000000000>] 0x0
1759 07:26:19.501011 # [ 221.353352] ---[ end trace b74df78a151a2459 ]---
1760 07:26:19.501246 # WARNING: saw 'WARNING:': ok
1761 07:26:19.504243 ok 3 selftests: lkdtm: WARNING.sh
1762 07:26:19.504479 # selftests: lkdtm: WARNING_MESSAGE.sh
1763 07:26:20.248341 <6>[ 222.469268] lkdtm: Performing direct entry WARNING_MESSAGE
1764 07:26:20.248635 <4>[ 222.475149] ------------[ cut here ]------------
1765 07:26:20.252718 <4>[ 222.481619] Warning message trigger count: 2
1766 07:26:20.263500 <4>[ 222.486690] WARNING: CPU: 3 PID: 930 at drivers/misc/lkdtm/bugs.c:88 lkdtm_WARNING_MESSAGE+0x30/0x40
1767 07:26:20.328454 <4>[ 222.496085] Modules linked in: fuse ip_tables x_tables wl18xx wlcore mac80211 libarc4 cfg80211 snd_soc_hdmi_codec dw_hdmi_i2s_audio dw_hdmi_cec rcar_du_drm rcar_lvds rcar_cmm rcar_fdp1 vsp1 v4l2_mem2mem videobuf2_vmalloc videobuf2_dma_contig videobuf2_memops rcar_dw_hdmi videobuf2_v4l2 snd_soc_audio_graph_card videobuf2_common dw_hdmi cec crct10dif_ce snd_soc_simple_card_utils drm_kms_helper videodev rcar_fcp mc wlcore_sdio hci_uart btqca btbcm renesas_usb3 snd_soc_rcar bluetooth pwm_rcar ecdh_generic ecc rcar_can rfkill can_dev phy_rcar_gen3_usb3 renesas_usbhs usb_dmac display_connector drm realtek
1768 07:26:20.329118 <4>[ 222.549673] CPU: 3 PID: 930 Comm: cat Tainted: G D W 5.10.175-cip29 #1
1769 07:26:20.349789 <4>[ 222.557587] Hardware name: HopeRun HiHope RZ/G2M with sub board (DT)
1770 07:26:20.350086 <4>[ 222.564203] pstate: 60000005 (nZCv daif -PAN -UAO -TCO BTYPE=--)
1771 07:26:20.350729 <4>[ 222.570470] pc : lkdtm_WARNING_MESSAGE+0x30/0x40
1772 07:26:20.350988 <4>[ 222.575347] lr : lkdtm_WARNING_MESSAGE+0x30/0x40
1773 07:26:20.351284 <4>[ 222.580222] sp : ffff8000149d3d00
1774 07:26:20.373365 <4>[ 222.583795] x29: ffff8000149d3d00 x28: ffff0005c94a0000
1775 07:26:20.373594 <4>[ 222.589373] x27: 0000000000000000 x26: 0000000000000000
1776 07:26:20.374131 <4>[ 222.594951] x25: ffff800011511e30 x24: ffff8000149d3e20
1777 07:26:20.374333 <4>[ 222.600529] x23: 0000000000000010 x22: ffff0005c7fee000
1778 07:26:20.395002 <4>[ 222.606107] x21: ffff800011a2be90 x20: ffff800011511e60
1779 07:26:20.395618 <4>[ 222.611685] x19: 0000000000000003 x18: 0000000000000000
1780 07:26:20.395888 <4>[ 222.617263] x17: 0000000000000000 x16: 0000000000000000
1781 07:26:20.396170 <4>[ 222.622841] x15: 0000000000000000 x14: 0000000000000000
1782 07:26:20.417625 <4>[ 222.628419] x13: 0000000000000000 x12: 0000000000000000
1783 07:26:20.417873 <4>[ 222.633997] x11: 0000007673678e98 x10: 0000000000001440
1784 07:26:20.418454 <4>[ 222.639574] x9 : ffff80001012e1a4 x8 : ffff0005c94a14a0
1785 07:26:20.418691 <4>[ 222.645152] x7 : 0000000000000000 x6 : ffff800012581000
1786 07:26:20.440275 <4>[ 222.650730] x5 : ffff800012581c88 x4 : ffff00063f77ec50
1787 07:26:20.440568 <4>[ 222.656308] x3 : 0000000000000000 x2 : 0000000000000000
1788 07:26:20.441335 <4>[ 222.661885] x1 : 0000000000000000 x0 : ffff0005c94a0000
1789 07:26:20.441662 <4>[ 222.667464] Call trace:
1790 07:26:20.461766 <4>[ 222.670172] lkdtm_WARNING_MESSAGE+0x30/0x40
1791 07:26:20.462023 <4>[ 222.674703] lkdtm_do_action+0x24/0x40
1792 07:26:20.462246 <4>[ 222.678712] direct_entry+0xd0/0x140
1793 07:26:20.462783 <4>[ 222.682552] full_proxy_write+0x68/0xbc
1794 07:26:20.463002 <4>[ 222.686652] vfs_write+0xec/0x20c
1795 07:26:20.463213 <4>[ 222.690227] ksys_write+0x70/0x100
1796 07:26:20.484471 <4>[ 222.693889] __arm64_sys_write+0x24/0x30
1797 07:26:20.484819 <4>[ 222.698077] el0_svc_common.constprop.0+0x84/0x1e0
1798 07:26:20.485118 <4>[ 222.703128] do_el0_svc+0x2c/0xa4
1799 07:26:20.485812 <4>[ 222.706707] el0_svc+0x20/0x30
1800 07:26:20.486147 <4>[ 222.710021] el0_sync_handler+0xb0/0xb4
1801 07:26:20.486457 <4>[ 222.714119] el0_sync+0x180/0x1c0
1802 07:26:20.505905 <4>[ 222.717694] irq event stamp: 0
1803 07:26:20.506528 <4>[ 222.721016] hardirqs last enabled at (0): [<0000000000000000>] 0x0
1804 07:26:20.506780 <4>[ 222.727549] hardirqs last disabled at (0): [<ffff80001009c434>] copy_process+0x5d4/0x1960
1805 07:26:20.520106 <4>[ 222.735987] softirqs last enabled at (0): [<ffff80001009c434>] copy_process+0x5d4/0x1960
1806 07:26:20.520505 <4>[ 222.744424] softirqs last disabled at (0): [<0000000000000000>] 0x0
1807 07:26:20.523452 <4>[ 222.750948] ---[ end trace b74df78a151a245a ]---
1808 07:26:21.234150 # [ 222.469268] lkdtm: Performing direct entry WARNING_MESSAGE
1809 07:26:21.234538 # [ 222.475149] ------------[ cut here ]------------
1810 07:26:21.235287 # [ 222.481619] Warning message trigger count: 2
1811 07:26:21.256748 # [ 222.486690] WARNING: CPU: 3 PID: 930 at drivers/misc/lkdtm/bugs.c:88 lkdtm_WARNING_MESSAGE+0x30/0x40
1812 07:26:21.301226 # [ 222.496085] Modules linked in: fuse ip_tables x_tables wl18xx wlcore mac80211 libarc4 cfg80211 snd_soc_hdmi_codec dw_hdmi_i2s_audio dw_hdmi_cec rcar_du_drm rcar_lvds rcar_cmm rcar_fdp1 vsp1 v4l2_mem2mem videobuf2_vmalloc videobuf2_dma_contig videobuf2_memops rcar_dw_hdmi videobuf2_v4l2 snd_soc_audio_graph_card videobuf2_common dw_hdmi cec crct10dif_ce snd_soc_simple_card_utils drm_kms_helper videodev rcar_fcp mc wlcore_sdio hci_uart btqca btbcm renesas_usb3 snd_soc_rcar bluetooth pwm_rcar ecdh_generic ecc rcar_can rfkill can_dev phy_rcar_gen3_usb3 renesas_usbhs usb_dmac display_connector drm realtek
1813 07:26:21.301565 # [ 222.549673] CPU: 3 PID: 930 Comm: cat Tainted: G D W 5.10.175-cip29 #1
1814 07:26:21.323400 # [ 222.557587] Hardware name: HopeRun HiHope RZ/G2M with sub board (DT)
1815 07:26:21.323744 # [ 222.564203] pstate: 60000005 (nZCv daif -PAN -UAO -TCO BTYPE=--)
1816 07:26:21.324602 # [ 222.570470] pc : lkdtm_WARNING_MESSAGE+0x30/0x40
1817 07:26:21.325010 # [ 222.575347] lr : lkdtm_WARNING_MESSAGE+0x30/0x40
1818 07:26:21.325444 # [ 222.580222] sp : ffff8000149d3d00
1819 07:26:21.345032 # [ 222.583795] x29: ffff8000149d3d00 x28: ffff0005c94a0000
1820 07:26:21.345375 # [ 222.589373] x27: 0000000000000000 x26: 0000000000000000
1821 07:26:21.346127 # [ 222.594951] x25: ffff800011511e30 x24: ffff8000149d3e20
1822 07:26:21.346471 # [ 222.600529] x23: 0000000000000010 x22: ffff0005c7fee000
1823 07:26:21.367714 # [ 222.606107] x21: ffff800011a2be90 x20: ffff800011511e60
1824 07:26:21.368179 # [ 222.611685] x19: 0000000000000003 x18: 0000000000000000
1825 07:26:21.369059 # [ 222.617263] x17: 0000000000000000 x16: 0000000000000000
1826 07:26:21.369458 # [ 222.622841] x15: 0000000000000000 x14: 0000000000000000
1827 07:26:21.390341 # [ 222.628419] x13: 0000000000000000 x12: 0000000000000000
1828 07:26:21.390753 # [ 222.633997] x11: 0000007673678e98 x10: 0000000000001440
1829 07:26:21.391582 # [ 222.639574] x9 : ffff80001012e1a4 x8 : ffff0005c94a14a0
1830 07:26:21.391942 # [ 222.645152] x7 : 0000000000000000 x6 : ffff800012581000
1831 07:26:21.411824 # [ 222.650730] x5 : ffff800012581c88 x4 : ffff00063f77ec50
1832 07:26:21.412240 # [ 222.656308] x3 : 0000000000000000 x2 : 0000000000000000
1833 07:26:21.413030 # [ 222.661885] x1 : 0000000000000000 x0 : ffff0005c94a0000
1834 07:26:21.413348 # [ 222.667464] Call trace:
1835 07:26:21.413756 # [ 222.670172] lkdtm_WARNING_MESSAGE+0x30/0x40
1836 07:26:21.434389 # [ 222.674703] lkdtm_do_action+0x24/0x40
1837 07:26:21.434724 # [ 222.678712] direct_entry+0xd0/0x140
1838 07:26:21.435442 # [ 222.682552] full_proxy_write+0x68/0xbc
1839 07:26:21.435727 # [ 222.686652] vfs_write+0xec/0x20c
1840 07:26:21.436067 # [ 222.690227] ksys_write+0x70/0x100
1841 07:26:21.455912 # [ 222.693889] __arm64_sys_write+0x24/0x30
1842 07:26:21.456254 # [ 222.698077] el0_svc_common.constprop.0+0x84/0x1e0
1843 07:26:21.456668 # [ 222.703128] do_el0_svc+0x2c/0xa4
1844 07:26:21.457555 # [ 222.706707] el0_svc+0x20/0x30
1845 07:26:21.457950 # [ 222.710021] el0_sync_handler+0xb0/0xb4
1846 07:26:21.458331 # [ 222.714119] el0_sync+0x180/0x1c0
1847 07:26:21.479559 # [ 222.717694] irq event stamp: 0
1848 07:26:21.479933 # [ 222.721016] hardirqs last enabled at (0): [<0000000000000000>] 0x0
1849 07:26:21.480633 # [ 222.727549] hardirqs last disabled at (0): [<ffff80001009c434>] copy_process+0x5d4/0x1960
1850 07:26:21.501145 # [ 222.735987] softirqs last enabled at (0): [<ffff80001009c434>] copy_process+0x5d4/0x1960
1851 07:26:21.501486 # [ 222.744424] softirqs last disabled at (0): [<0000000000000000>] 0x0
1852 07:26:21.502151 # [ 222.750948] ---[ end trace b74df78a151a245a ]---
1853 07:26:21.502447 # WARNING_MESSAGE: saw 'message trigger': ok
1854 07:26:21.502720 ok 4 selftests: lkdtm: WARNING_MESSAGE.sh
1855 07:26:21.504652 # selftests: lkdtm: EXCEPTION.sh
1856 07:26:21.675788 <6>[ 223.903865] lkdtm: Performing direct entry EXCEPTION
1857 07:26:21.686623 <1>[ 223.909249] Unable to handle kernel NULL pointer dereference at virtual address 0000000000000000
1858 07:26:21.690886 <1>[ 223.920189] Mem abort info:
1859 07:26:21.695329 <1>[ 223.923805] ESR = 0x96000044
1860 07:26:21.704015 <1>[ 223.927303] EC = 0x25: DABT (current EL), IL = 32 bits
1861 07:26:21.704513 <1>[ 223.932927] SET = 0, FnV = 0
1862 07:26:21.707293 <1>[ 223.936246] EA = 0, S1PTW = 0
1863 07:26:21.710680 <1>[ 223.939787] Data abort info:
1864 07:26:21.715108 <1>[ 223.943154] ISV = 0, ISS = 0x00000044
1865 07:26:21.718378 <1>[ 223.947296] CM = 0, WnR = 1
1866 07:26:21.734493 <1>[ 223.950606] user pgtable: 4k pages, 48-bit VAs, pgdp=0000000605f34000
1867 07:26:21.735253 <1>[ 223.957382] [0000000000000000] pgd=0000000000000000, p4d=0000000000000000
1868 07:26:21.737888 <0>[ 223.964454] Internal error: Oops: 96000044 [#2] PREEMPT SMP
1869 07:26:21.802293 <4>[ 223.970285] Modules linked in: fuse ip_tables x_tables wl18xx wlcore mac80211 libarc4 cfg80211 snd_soc_hdmi_codec dw_hdmi_i2s_audio dw_hdmi_cec rcar_du_drm rcar_lvds rcar_cmm rcar_fdp1 vsp1 v4l2_mem2mem videobuf2_vmalloc videobuf2_dma_contig videobuf2_memops rcar_dw_hdmi videobuf2_v4l2 snd_soc_audio_graph_card videobuf2_common dw_hdmi cec crct10dif_ce snd_soc_simple_card_utils drm_kms_helper videodev rcar_fcp mc wlcore_sdio hci_uart btqca btbcm renesas_usb3 snd_soc_rcar bluetooth pwm_rcar ecdh_generic ecc rcar_can rfkill can_dev phy_rcar_gen3_usb3 renesas_usbhs usb_dmac display_connector drm realtek
1870 07:26:21.803045 <4>[ 224.023747] CPU: 0 PID: 962 Comm: cat Tainted: G D W 5.10.175-cip29 #1
1871 07:26:21.823926 <4>[ 224.031657] Hardware name: HopeRun HiHope RZ/G2M with sub board (DT)
1872 07:26:21.824270 <4>[ 224.038269] pstate: 60000005 (nZCv daif -PAN -UAO -TCO BTYPE=--)
1873 07:26:21.825012 <4>[ 224.044541] pc : lkdtm_EXCEPTION+0x14/0x1c
1874 07:26:21.825315 <4>[ 224.048894] lr : lkdtm_do_action+0x24/0x40
1875 07:26:21.825656 <4>[ 224.053244] sp : ffff800014a63d10
1876 07:26:21.847619 <4>[ 224.056814] x29: ffff800014a63d10 x28: ffff0005c0d6e200
1877 07:26:21.848111 <4>[ 224.062385] x27: 0000000000000000 x26: 0000000000000000
1878 07:26:21.848891 <4>[ 224.067955] x25: ffff800011511e30 x24: ffff800014a63e20
1879 07:26:21.849212 <4>[ 224.073526] x23: 000000000000000a x22: ffff0005c5a89000
1880 07:26:21.869187 <4>[ 224.079096] x21: ffff800011a2bea0 x20: ffff800011511e70
1881 07:26:21.869550 <4>[ 224.084666] x19: 0000000000000004 x18: 0000000000000000
1882 07:26:21.870326 <4>[ 224.090235] x17: 0000000000000000 x16: 0000000000000000
1883 07:26:21.870644 <4>[ 224.095805] x15: 0000000000000030 x14: ffffffffffffffff
1884 07:26:21.890690 <4>[ 224.101375] x13: ffff800094a63a0a x12: ffff800014a63a12
1885 07:26:21.891051 <4>[ 224.106944] x11: ffff8000125b01a8 x10: ffff800012608348
1886 07:26:21.891844 <4>[ 224.112514] x9 : ffff800010a14bf4 x8 : ffff8000125b0348
1887 07:26:21.892169 <4>[ 224.118084] x7 : ffff800012608348 x6 : ffff800012581000
1888 07:26:21.913351 <4>[ 224.123653] x5 : ffff800012581c88 x4 : ffff00063f7c2c50
1889 07:26:21.913784 <4>[ 224.129223] x3 : 0000000000000000 x2 : 0000000000000000
1890 07:26:21.914648 <4>[ 224.134793] x1 : ffff0005c0d6e200 x0 : 0000000000000000
1891 07:26:21.915018 <4>[ 224.140363] Call trace:
1892 07:26:21.915422 <4>[ 224.143066] lkdtm_EXCEPTION+0x14/0x1c
1893 07:26:21.935925 <4>[ 224.147071] direct_entry+0xd0/0x140
1894 07:26:21.936320 <4>[ 224.150905] full_proxy_write+0x68/0xbc
1895 07:26:21.936757 <4>[ 224.154999] vfs_write+0xec/0x20c
1896 07:26:21.937561 <4>[ 224.158569] ksys_write+0x70/0x100
1897 07:26:21.937887 <4>[ 224.162226] __arm64_sys_write+0x24/0x30
1898 07:26:21.958717 <4>[ 224.166408] el0_svc_common.constprop.0+0x84/0x1e0
1899 07:26:21.959113 <4>[ 224.171455] do_el0_svc+0x2c/0xa4
1900 07:26:21.959527 <4>[ 224.175029] el0_svc+0x20/0x30
1901 07:26:21.959940 <4>[ 224.178339] el0_sync_handler+0xb0/0xb4
1902 07:26:21.960331 <4>[ 224.182431] el0_sync+0x180/0x1c0
1903 07:26:21.961110 <0>[ 224.186004] Code: d503201f d2800000 d503233f d50323bf (b900001f)
1904 07:26:21.965013 <4>[ 224.192356] ---[ end trace b74df78a151a245b ]---
1905 07:26:21.971463 # Segmentation fault
1906 07:26:22.223155 # [ 223.903865] lkdtm: Performing direct entry EXCEPTION
1907 07:26:22.224011 # [ 223.909249] Unable to handle kernel NULL pointer dereference at virtual address 0000000000000000
1908 07:26:22.224304 # [ 223.920189] Mem abort info:
1909 07:26:22.224630 # [ 223.923805] ESR = 0x96000044
1910 07:26:22.246665 # [ 223.927303] EC = 0x25: DABT (current EL), IL = 32 bits
1911 07:26:22.247089 # [ 223.932927] SET = 0, FnV = 0
1912 07:26:22.247501 # [ 223.936246] EA = 0, S1PTW = 0
1913 07:26:22.248278 # [ 223.939787] Data abort info:
1914 07:26:22.248562 # [ 223.943154] ISV = 0, ISS = 0x00000044
1915 07:26:22.248882 # [ 223.947296] CM = 0, WnR = 1
1916 07:26:22.268072 # [ 223.950606] user pgtable: 4k pages, 48-bit VAs, pgdp=0000000605f34000
1917 07:26:22.268778 # [ 223.957382] [0000000000000000] pgd=0000000000000000, p4d=0000000000000000
1918 07:26:22.269069 # [ 223.964454] Internal error: Oops: 96000044 [#2] PREEMPT SMP
1919 07:26:22.334956 # [ 223.970285] Modules linked in: fuse ip_tables x_tables wl18xx wlcore mac80211 libarc4 cfg80211 snd_soc_hdmi_codec dw_hdmi_i2s_audio dw_hdmi_cec rcar_du_drm rcar_lvds rcar_cmm rcar_fdp1 vsp1 v4l2_mem2mem videobuf2_vmalloc videobuf2_dma_contig videobuf2_memops rcar_dw_hdmi videobuf2_v4l2 snd_soc_audio_graph_card videobuf2_common dw_hdmi cec crct10dif_ce snd_soc_simple_card_utils drm_kms_helper videodev rcar_fcp mc wlcore_sdio hci_uart btqca btbcm renesas_usb3 snd_soc_rcar bluetooth pwm_rcar ecdh_generic ecc rcar_can rfkill can_dev phy_rcar_gen3_usb3 renesas_usbhs usb_dmac display_connector drm realtek
1920 07:26:22.335549 # [ 224.023747] CPU: 0 PID: 962 Comm: cat Tainted: G D W 5.10.175-cip29 #1
1921 07:26:22.335770 # [ 224.031657] Hardware name: HopeRun HiHope RZ/G2M with sub board (DT)
1922 07:26:22.357560 # [ 224.038269] pstate: 60000005 (nZCv daif -PAN -UAO -TCO BTYPE=--)
1923 07:26:22.358091 # [ 224.044541] pc : lkdtm_EXCEPTION+0x14/0x1c
1924 07:26:22.358287 # [ 224.048894] lr : lkdtm_do_action+0x24/0x40
1925 07:26:22.358509 # [ 224.053244] sp : ffff800014a63d10
1926 07:26:22.358725 # [ 224.056814] x29: ffff800014a63d10 x28: ffff0005c0d6e200
1927 07:26:22.379122 # [ 224.062385] x27: 0000000000000000 x26: 0000000000000000
1928 07:26:22.379401 # [ 224.067955] x25: ffff800011511e30 x24: ffff800014a63e20
1929 07:26:22.380041 # [ 224.073526] x23: 000000000000000a x22: ffff0005c5a89000
1930 07:26:22.380292 # [ 224.079096] x21: ffff800011a2bea0 x20: ffff800011511e70
1931 07:26:22.400838 # [ 224.084666] x19: 0000000000000004 x18: 0000000000000000
1932 07:26:22.401203 # [ 224.090235] x17: 0000000000000000 x16: 0000000000000000
1933 07:26:22.401985 # [ 224.095805] x15: 0000000000000030 x14: ffffffffffffffff
1934 07:26:22.402305 # [ 224.101375] x13: ffff800094a63a0a x12: ffff800014a63a12
1935 07:26:22.423282 # [ 224.106944] x11: ffff8000125b01a8 x10: ffff800012608348
1936 07:26:22.423928 # [ 224.112514] x9 : ffff800010a14bf4 x8 : ffff8000125b0348
1937 07:26:22.424173 # [ 224.118084] x7 : ffff800012608348 x6 : ffff800012581000
1938 07:26:22.424410 # [ 224.123653] x5 : ffff800012581c88 x4 : ffff00063f7c2c50
1939 07:26:22.445951 # [ 224.129223] x3 : 0000000000000000 x2 : 0000000000000000
1940 07:26:22.446586 # [ 224.134793] x1 : ffff0005c0d6e200 x0 : 0000000000000000
1941 07:26:22.446834 # [ 224.140363] Call trace:
1942 07:26:22.447072 # [ 224.143066] lkdtm_EXCEPTION+0x14/0x1c
1943 07:26:22.447309 # [ 224.147071] direct_entry+0xd0/0x140
1944 07:26:22.447547 # [ 224.150905] full_proxy_write+0x68/0xbc
1945 07:26:22.468575 # [ 224.154999] vfs_write+0xec/0x20c
1946 07:26:22.469210 # [ 224.158569] ksys_write+0x70/0x100
1947 07:26:22.469454 # [ 224.162226] __arm64_sys_write+0x24/0x30
1948 07:26:22.469691 # [ 224.166408] el0_svc_common.constprop.0+0x84/0x1e0
1949 07:26:22.469922 # [ 224.171455] do_el0_svc+0x2c/0xa4
1950 07:26:22.470150 # [ 224.175029] el0_svc+0x20/0x30
1951 07:26:22.488939 # [ 224.178339] el0_sync_handler+0xb0/0xb4
1952 07:26:22.489553 # [ 224.182431] el0_sync+0x180/0x1c0
1953 07:26:22.489797 # [ 224.186004] Code: d503201f d2800000 d503233f d50323bf (b900001f)
1954 07:26:22.492438 # [ 224.192356] ---[ end trace b74df78a151a245b ]---
1955 07:26:22.492697 # EXCEPTION: saw 'call trace:': ok
1956 07:26:22.526063 ok 5 selftests: lkdtm: EXCEPTION.sh
1957 07:26:22.559883 # selftests: lkdtm: LOOP.sh
1958 07:26:23.241055 # Skipping LOOP: Hangs the system
1959 07:26:23.256957 ok 6 selftests: lkdtm: LOOP.sh # SKIP
1960 07:26:23.280360 # selftests: lkdtm: EXHAUST_STACK.sh
1961 07:26:23.422047 # Skipping EXHAUST_STACK: Corrupts memory on failure
1962 07:26:23.436909 ok 7 selftests: lkdtm: EXHAUST_STACK.sh # SKIP
1963 07:26:23.461274 # selftests: lkdtm: CORRUPT_STACK.sh
1964 07:26:23.605006 # Skipping CORRUPT_STACK: Crashes entire system on success
1965 07:26:23.619946 ok 8 selftests: lkdtm: CORRUPT_STACK.sh # SKIP
1966 07:26:23.643347 # selftests: lkdtm: CORRUPT_STACK_STRONG.sh
1967 07:26:23.793542 # Skipping CORRUPT_STACK_STRONG: Crashes entire system on success
1968 07:26:23.806272 ok 9 selftests: lkdtm: CORRUPT_STACK_STRONG.sh # SKIP
1969 07:26:23.830722 # selftests: lkdtm: CORRUPT_LIST_ADD.sh
1970 07:26:24.261824 <6>[ 226.482501] lkdtm: Performing direct entry CORRUPT_LIST_ADD
1971 07:26:24.262067 <6>[ 226.488445] lkdtm: attempting good list addition
1972 07:26:24.268108 <6>[ 226.494876] lkdtm: attempting corrupted list addition
1973 07:26:24.273551 <3>[ 226.500625] lkdtm: list_add() corruption not detected!
1974 07:26:24.393555 # [ 226.482501] lkdtm: Performing direct entry CORRUPT_LIST_ADD
1975 07:26:24.393757 # [ 226.488445] lkdtm: attempting good list addition
1976 07:26:24.393932 # [ 226.494876] lkdtm: attempting corrupted list addition
1977 07:26:24.396688 # [ 226.500625] lkdtm: list_add() corruption not detected!
1978 07:26:24.410316 # CORRUPT_LIST_ADD: missing 'list_add corruption': [FAIL]
1979 07:26:24.476983 not ok 10 selftests: lkdtm: CORRUPT_LIST_ADD.sh # exit=1
1980 07:26:24.499351 # selftests: lkdtm: CORRUPT_LIST_DEL.sh
1981 07:26:25.019037 <6>[ 227.240835] lkdtm: Performing direct entry CORRUPT_LIST_DEL
1982 07:26:25.019315 <6>[ 227.246795] lkdtm: attempting good list removal
1983 07:26:25.026466 <6>[ 227.253174] lkdtm: attempting corrupted list removal
1984 07:26:25.031916 <3>[ 227.258858] lkdtm: list_del() corruption not detected!
1985 07:26:25.125565 # [ 227.240835] lkdtm: Performing direct entry CORRUPT_LIST_DEL
1986 07:26:25.125762 # [ 227.246795] lkdtm: attempting good list removal
1987 07:26:25.125933 # [ 227.253174] lkdtm: attempting corrupted list removal
1988 07:26:25.128651 # [ 227.258858] lkdtm: list_del() corruption not detected!
1989 07:26:25.143323 # CORRUPT_LIST_DEL: missing 'list_del corruption': [FAIL]
1990 07:26:25.205705 not ok 11 selftests: lkdtm: CORRUPT_LIST_DEL.sh # exit=1
1991 07:26:25.229123 # selftests: lkdtm: STACK_GUARD_PAGE_LEADING.sh
1992 07:26:25.684518 <6>[ 227.911531] lkdtm: Performing direct entry STACK_GUARD_PAGE_LEADING
1993 07:26:25.693007 <6>[ 227.918162] lkdtm: attempting bad read from page below current stack
1994 07:26:25.700752 <1>[ 227.924870] Unable to handle kernel paging request at virtual address ffff800014f1ffff
1995 07:26:25.704960 <1>[ 227.934062] Mem abort info:
1996 07:26:25.708275 <1>[ 227.937227] ESR = 0x96000007
1997 07:26:25.715010 <1>[ 227.940858] EC = 0x25: DABT (current EL), IL = 32 bits
1998 07:26:25.718272 <1>[ 227.946545] SET = 0, FnV = 0
1999 07:26:25.735416 <1>[ 227.950003] EA = 0, S1PTW = 0
2000 07:26:25.735619 <1>[ 227.953434] Data abort info:
2001 07:26:25.735794 <1>[ 227.956595] ISV = 0, ISS = 0x00000007
2002 07:26:25.736283 <1>[ 227.960710] CM = 0, WnR = 0
2003 07:26:25.738904 <1>[ 227.963943] swapper pgtable: 4k pages, 48-bit VAs, pgdp=0000000049deb000
2004 07:26:25.751932 <1>[ 227.970977] [ffff800014f1ffff] pgd=000000067ffff003, p4d=000000067ffff003, pud=000000067fffe003, pmd=00000006026c2003, pte=0000000000000000
2005 07:26:25.771060 <0>[ 227.983901] Internal error: Oops: 96000007 [#3] PREEMPT SMP
2006 07:26:25.816600 <4>[ 227.989732] Modules linked in: fuse ip_tables x_tables wl18xx wlcore mac80211 libarc4 cfg80211 snd_soc_hdmi_codec dw_hdmi_i2s_audio dw_hdmi_cec rcar_du_drm rcar_lvds rcar_cmm rcar_fdp1 vsp1 v4l2_mem2mem videobuf2_vmalloc videobuf2_dma_contig videobuf2_memops rcar_dw_hdmi videobuf2_v4l2 snd_soc_audio_graph_card videobuf2_common dw_hdmi cec crct10dif_ce snd_soc_simple_card_utils drm_kms_helper videodev rcar_fcp mc wlcore_sdio hci_uart btqca btbcm renesas_usb3 snd_soc_rcar bluetooth pwm_rcar ecdh_generic ecc rcar_can rfkill can_dev phy_rcar_gen3_usb3 renesas_usbhs usb_dmac display_connector drm realtek
2007 07:26:25.837800 <4>[ 228.043193] CPU: 0 PID: 1197 Comm: cat Tainted: G D W 5.10.175-cip29 #1
2008 07:26:25.838003 <4>[ 228.051191] Hardware name: HopeRun HiHope RZ/G2M with sub board (DT)
2009 07:26:25.838484 <4>[ 228.057802] pstate: 60000005 (nZCv daif -PAN -UAO -TCO BTYPE=--)
2010 07:26:25.838660 <4>[ 228.064075] pc : lkdtm_STACK_GUARD_PAGE_LEADING+0x34/0x58
2011 07:26:25.860425 <4>[ 228.069730] lr : lkdtm_STACK_GUARD_PAGE_LEADING+0x2c/0x58
2012 07:26:25.860626 <4>[ 228.075383] sp : ffff800014f23ce0
2013 07:26:25.861106 <4>[ 228.078953] x29: ffff800014f23ce0 x28: ffff0005c8020000
2014 07:26:25.861282 <4>[ 228.084525] x27: 0000000000000000 x26: 0000000000000000
2015 07:26:25.883051 <4>[ 228.090096] x25: ffff800011511e30 x24: ffff800014f23e20
2016 07:26:25.883560 <4>[ 228.095666] x23: 0000000000000019 x22: ffff0005c44fb000
2017 07:26:25.883739 <4>[ 228.101236] x21: ffff800011a2bf20 x20: ffff800011511ee0
2018 07:26:25.883924 <4>[ 228.106806] x19: ffff800014f20000 x18: 0000000000000000
2019 07:26:25.904552 <4>[ 228.112375] x17: 0000000000000000 x16: 0000000000000000
2020 07:26:25.904753 <4>[ 228.117945] x15: 0000000000000030 x14: ffffffffffffffff
2021 07:26:25.905234 <4>[ 228.123515] x13: ffff800094f239ca x12: ffff800014f239d2
2022 07:26:25.905410 <4>[ 228.129084] x11: ffff8000125b01a8 x10: ffff800012608348
2023 07:26:25.927175 <4>[ 228.134654] x9 : ffff80001012e1a4 x8 : ffff8000125b0348
2024 07:26:25.927377 <4>[ 228.140224] x7 : ffff800012608348 x6 : ffff800012581000
2025 07:26:25.927868 <4>[ 228.145793] x5 : ffff800012581c88 x4 : ffff00063f77ec50
2026 07:26:25.928047 <4>[ 228.151363] x3 : 0000000000000000 x2 : 0000000000000000
2027 07:26:25.948671 <4>[ 228.156932] x1 : ffff0005c8020000 x0 : ffff800011a2c9e0
2028 07:26:25.948873 <4>[ 228.162503] Call trace:
2029 07:26:25.949047 <4>[ 228.165207] lkdtm_STACK_GUARD_PAGE_LEADING+0x34/0x58
2030 07:26:25.949524 <4>[ 228.170519] lkdtm_do_action+0x24/0x40
2031 07:26:25.949698 <4>[ 228.174523] direct_entry+0xd0/0x140
2032 07:26:25.949865 <4>[ 228.178357] full_proxy_write+0x68/0xbc
2033 07:26:25.972292 <4>[ 228.182451] vfs_write+0xec/0x20c
2034 07:26:25.972493 <4>[ 228.186021] ksys_write+0x70/0x100
2035 07:26:25.972975 <4>[ 228.189678] __arm64_sys_write+0x24/0x30
2036 07:26:25.973150 <4>[ 228.193861] el0_svc_common.constprop.0+0x84/0x1e0
2037 07:26:25.973318 <4>[ 228.198908] do_el0_svc+0x2c/0xa4
2038 07:26:25.973482 <4>[ 228.202479] el0_svc+0x20/0x30
2039 07:26:25.989674 <4>[ 228.205789] el0_sync_handler+0xb0/0xb4
2040 07:26:25.989875 <4>[ 228.209881] el0_sync+0x180/0x1c0
2041 07:26:25.990357 <0>[ 228.213455] Code: 91268000 97ffe065 90003de0 91278000 (385ff261)
2042 07:26:25.997356 <4>[ 228.219807] ---[ end trace b74df78a151a245c ]---
2043 07:26:25.997647 # Segmentation fault
2044 07:26:26.290458 # [ 227.911531] lkdtm: Performing direct entry STACK_GUARD_PAGE_LEADING
2045 07:26:26.290665 # [ 227.918162] lkdtm: attempting bad read from page below current stack
2046 07:26:26.290837 # [ 227.924870] Unable to handle kernel paging request at virtual address ffff800014f1ffff
2047 07:26:26.311531 # [ 227.934062] Mem abort info:
2048 07:26:26.311727 # [ 227.937227] ESR = 0x96000007
2049 07:26:26.312221 # [ 227.940858] EC = 0x25: DABT (current EL), IL = 32 bits
2050 07:26:26.312392 # [ 227.946545] SET = 0, FnV = 0
2051 07:26:26.312555 # [ 227.950003] EA = 0, S1PTW = 0
2052 07:26:26.312715 # [ 227.953434] Data abort info:
2053 07:26:26.334143 # [ 227.956595] ISV = 0, ISS = 0x00000007
2054 07:26:26.334340 # [ 227.960710] CM = 0, WnR = 0
2055 07:26:26.334820 # [ 227.963943] swapper pgtable: 4k pages, 48-bit VAs, pgdp=0000000049deb000
2056 07:26:26.355769 # [ 227.970977] [ffff800014f1ffff] pgd=000000067ffff003, p4d=000000067ffff003, pud=000000067fffe003, pmd=00000006026c2003, pte=0000000000000000
2057 07:26:26.356293 # [ 227.983901] Internal error: Oops: 96000007 [#3] PREEMPT SMP
2058 07:26:26.401197 # [ 227.989732] Modules linked in: fuse ip_tables x_tables wl18xx wlcore mac80211 libarc4 cfg80211 snd_soc_hdmi_codec dw_hdmi_i2s_audio dw_hdmi_cec rcar_du_drm rcar_lvds rcar_cmm rcar_fdp1 vsp1 v4l2_mem2mem videobuf2_vmalloc videobuf2_dma_contig videobuf2_memops rcar_dw_hdmi videobuf2_v4l2 snd_soc_audio_graph_card videobuf2_common dw_hdmi cec crct10dif_ce snd_soc_simple_card_utils drm_kms_helper videodev rcar_fcp mc wlcore_sdio hci_uart btqca btbcm renesas_usb3 snd_soc_rcar bluetooth pwm_rcar ecdh_generic ecc rcar_can rfkill can_dev phy_rcar_gen3_usb3 renesas_usbhs usb_dmac display_connector drm realtek
2059 07:26:26.423544 # [ 228.043193] CPU: 0 PID: 1197 Comm: cat Tainted: G D W 5.10.175-cip29 #1
2060 07:26:26.424053 # [ 228.051191] Hardware name: HopeRun HiHope RZ/G2M with sub board (DT)
2061 07:26:26.424229 # [ 228.057802] pstate: 60000005 (nZCv daif -PAN -UAO -TCO BTYPE=--)
2062 07:26:26.424398 # [ 228.064075] pc : lkdtm_STACK_GUARD_PAGE_LEADING+0x34/0x58
2063 07:26:26.445048 # [ 228.069730] lr : lkdtm_STACK_GUARD_PAGE_LEADING+0x2c/0x58
2064 07:26:26.445246 # [ 228.075383] sp : ffff800014f23ce0
2065 07:26:26.445734 # [ 228.078953] x29: ffff800014f23ce0 x28: ffff0005c8020000
2066 07:26:26.445904 # [ 228.084525] x27: 0000000000000000 x26: 0000000000000000
2067 07:26:26.466663 # [ 228.090096] x25: ffff800011511e30 x24: ffff800014f23e20
2068 07:26:26.467171 # [ 228.095666] x23: 0000000000000019 x22: ffff0005c44fb000
2069 07:26:26.467346 # [ 228.101236] x21: ffff800011a2bf20 x20: ffff800011511ee0
2070 07:26:26.467513 # [ 228.106806] x19: ffff800014f20000 x18: 0000000000000000
2071 07:26:26.490284 # [ 228.112375] x17: 0000000000000000 x16: 0000000000000000
2072 07:26:26.490793 # [ 228.117945] x15: 0000000000000030 x14: ffffffffffffffff
2073 07:26:26.490973 # [ 228.123515] x13: ffff800094f239ca x12: ffff800014f239d2
2074 07:26:26.491142 # [ 228.129084] x11: ffff8000125b01a8 x10: ffff800012608348
2075 07:26:26.511914 # [ 228.134654] x9 : ffff80001012e1a4 x8 : ffff8000125b0348
2076 07:26:26.512424 # [ 228.140224] x7 : ffff800012608348 x6 : ffff800012581000
2077 07:26:26.512599 # [ 228.145793] x5 : ffff800012581c88 x4 : ffff00063f77ec50
2078 07:26:26.512766 # [ 228.151363] x3 : 0000000000000000 x2 : 0000000000000000
2079 07:26:26.534541 # [ 228.156932] x1 : ffff0005c8020000 x0 : ffff800011a2c9e0
2080 07:26:26.534741 # [ 228.162503] Call trace:
2081 07:26:26.534914 # [ 228.165207] lkdtm_STACK_GUARD_PAGE_LEADING+0x34/0x58
2082 07:26:26.535394 # [ 228.170519] lkdtm_do_action+0x24/0x40
2083 07:26:26.535566 # [ 228.174523] direct_entry+0xd0/0x140
2084 07:26:26.535732 # [ 228.178357] full_proxy_write+0x68/0xbc
2085 07:26:26.556043 # [ 228.182451] vfs_write+0xec/0x20c
2086 07:26:26.556244 # [ 228.186021] ksys_write+0x70/0x100
2087 07:26:26.556730 # [ 228.189678] __arm64_sys_write+0x24/0x30
2088 07:26:26.556904 # [ 228.193861] el0_svc_common.constprop.0+0x84/0x1e0
2089 07:26:26.557072 # [ 228.198908] do_el0_svc+0x2c/0xa4
2090 07:26:26.557236 # [ 228.202479] el0_svc+0x20/0x30
2091 07:26:26.578663 # [ 228.205789] el0_sync_handler+0xb0/0xb4
2092 07:26:26.579175 # [ 228.209881] el0_sync+0x180/0x1c0
2093 07:26:26.579353 # [ 228.213455] Code: 91268000 97ffe065 90003de0 91278000 (385ff261)
2094 07:26:26.579524 # [ 228.219807] ---[ end trace b74df78a151a245c ]---
2095 07:26:26.579689 # STACK_GUARD_PAGE_LEADING: saw 'call trace:': ok
2096 07:26:26.586286 ok 12 selftests: lkdtm: STACK_GUARD_PAGE_LEADING.sh
2097 07:26:26.589525 # selftests: lkdtm: STACK_GUARD_PAGE_TRAILING.sh
2098 07:26:27.611619 <6>[ 229.836768] lkdtm: Performing direct entry STACK_GUARD_PAGE_TRAILING
2099 07:26:27.618112 <6>[ 229.843494] lkdtm: attempting bad read from page above current stack
2100 07:26:27.627856 <1>[ 229.851690] Unable to handle kernel paging request at virtual address ffff800014ff4000
2101 07:26:27.632250 <1>[ 229.860762] Mem abort info:
2102 07:26:27.635486 <1>[ 229.863835] ESR = 0x96000007
2103 07:26:27.654879 <1>[ 229.867251] EC = 0x25: DABT (current EL), IL = 32 bits
2104 07:26:27.655393 <1>[ 229.872912] SET = 0, FnV = 0
2105 07:26:27.655569 <1>[ 229.876234] EA = 0, S1PTW = 0
2106 07:26:27.655737 <1>[ 229.879804] Data abort info:
2107 07:26:27.655931 <1>[ 229.882987] ISV = 0, ISS = 0x00000007
2108 07:26:27.674222 <1>[ 229.887093] CM = 0, WnR = 0
2109 07:26:27.674745 <1>[ 229.890334] swapper pgtable: 4k pages, 48-bit VAs, pgdp=0000000049deb000
2110 07:26:27.677617 <1>[ 229.897306] [ffff800014ff4000] pgd=000000067ffff003, p4d=000000067ffff003, pud=000000067fffe003, pmd=00000006026c2003, pte=0000000000000000
2111 07:26:27.698165 <0>[ 229.910223] Internal error: Oops: 96000007 [#4] PREEMPT SMP
2112 07:26:27.742343 <4>[ 229.916054] Modules linked in: fuse ip_tables x_tables wl18xx wlcore mac80211 libarc4 cfg80211 snd_soc_hdmi_codec dw_hdmi_i2s_audio dw_hdmi_cec rcar_du_drm rcar_lvds rcar_cmm rcar_fdp1 vsp1 v4l2_mem2mem videobuf2_vmalloc videobuf2_dma_contig videobuf2_memops rcar_dw_hdmi videobuf2_v4l2 snd_soc_audio_graph_card videobuf2_common dw_hdmi cec crct10dif_ce snd_soc_simple_card_utils drm_kms_helper videodev rcar_fcp mc wlcore_sdio hci_uart btqca btbcm renesas_usb3 snd_soc_rcar bluetooth pwm_rcar ecdh_generic ecc rcar_can rfkill can_dev phy_rcar_gen3_usb3 renesas_usbhs usb_dmac display_connector drm realtek
2113 07:26:27.763662 <4>[ 229.969515] CPU: 0 PID: 1242 Comm: cat Tainted: G D W 5.10.175-cip29 #1
2114 07:26:27.763874 <4>[ 229.977513] Hardware name: HopeRun HiHope RZ/G2M with sub board (DT)
2115 07:26:27.764362 <4>[ 229.984125] pstate: 60000005 (nZCv daif -PAN -UAO -TCO BTYPE=--)
2116 07:26:27.764534 <4>[ 229.990397] pc : lkdtm_STACK_GUARD_PAGE_TRAILING+0x38/0x5c
2117 07:26:27.787277 <4>[ 229.996139] lr : lkdtm_STACK_GUARD_PAGE_TRAILING+0x2c/0x5c
2118 07:26:27.787475 <4>[ 230.001878] sp : ffff800014ff3ce0
2119 07:26:27.787972 <4>[ 230.005448] x29: ffff800014ff3ce0 x28: ffff0005c236e200
2120 07:26:27.788146 <4>[ 230.011019] x27: 0000000000000000 x26: 0000000000000000
2121 07:26:27.808902 <4>[ 230.016589] x25: ffff800011511e30 x24: ffff800014ff3e20
2122 07:26:27.809100 <4>[ 230.022159] x23: 000000000000001a x22: ffff0005c7f9d000
2123 07:26:27.809587 <4>[ 230.027729] x21: ffff800011a2bf40 x20: ffff800011511ef0
2124 07:26:27.809759 <4>[ 230.033299] x19: ffff800014ff4000 x18: 0000000000000000
2125 07:26:27.831525 <4>[ 230.038868] x17: 0000000000000000 x16: 0000000000000000
2126 07:26:27.832045 <4>[ 230.044438] x15: 0000000000000000 x14: 0000000000000000
2127 07:26:27.832225 <4>[ 230.050007] x13: 0000000000000000 x12: 0000000000000000
2128 07:26:27.832397 <4>[ 230.055577] x11: 000000419077cf0e x10: 0000000000001440
2129 07:26:27.853034 <4>[ 230.061146] x9 : ffff80001012e1a4 x8 : ffff0005c236f6a0
2130 07:26:27.853236 <4>[ 230.066716] x7 : 0000000000000003 x6 : ffff800012581000
2131 07:26:27.853726 <4>[ 230.072286] x5 : ffff800012581c88 x4 : ffff00063f77ec50
2132 07:26:27.853903 <4>[ 230.077855] x3 : 0000000000000000 x2 : 0000000000000000
2133 07:26:27.875645 <4>[ 230.083425] x1 : ffff0005c236e200 x0 : ffff800011a2ca58
2134 07:26:27.875858 <4>[ 230.088996] Call trace:
2135 07:26:27.876352 <4>[ 230.091699] lkdtm_STACK_GUARD_PAGE_TRAILING+0x38/0x5c
2136 07:26:27.876529 <4>[ 230.097098] lkdtm_do_action+0x24/0x40
2137 07:26:27.876697 <4>[ 230.101102] direct_entry+0xd0/0x140
2138 07:26:27.876861 <4>[ 230.104936] full_proxy_write+0x68/0xbc
2139 07:26:27.898273 <4>[ 230.109031] vfs_write+0xec/0x20c
2140 07:26:27.898474 <4>[ 230.112601] ksys_write+0x70/0x100
2141 07:26:27.898969 <4>[ 230.116258] __arm64_sys_write+0x24/0x30
2142 07:26:27.899143 <4>[ 230.120440] el0_svc_common.constprop.0+0x84/0x1e0
2143 07:26:27.899310 <4>[ 230.125487] do_el0_svc+0x2c/0xa4
2144 07:26:27.899473 <4>[ 230.129058] el0_svc+0x20/0x30
2145 07:26:27.915651 <4>[ 230.132368] el0_sync_handler+0xb0/0xb4
2146 07:26:27.915863 <4>[ 230.136461] el0_sync+0x180/0x1c0
2147 07:26:27.916355 <0>[ 230.140035] Code: 97ffe04f 91401273 90003de0 91296000 (39400261)
2148 07:26:27.918964 <4>[ 230.146386] ---[ end trace b74df78a151a245d ]---
2149 07:26:27.923265 # Segmentation fault
2150 07:26:28.199447 # [ 229.836768] lkdtm: Performing direct entry STACK_GUARD_PAGE_TRAILING
2151 07:26:28.199647 # [ 229.843494] lkdtm: attempting bad read from page above current stack
2152 07:26:28.199822 # [ 229.851690] Unable to handle kernel paging request at virtual address ffff800014ff4000
2153 07:26:28.221628 # [ 229.860762] Mem abort info:
2154 07:26:28.221828 # [ 229.863835] ESR = 0x96000007
2155 07:26:28.222321 # [ 229.867251] EC = 0x25: DABT (current EL), IL = 32 bits
2156 07:26:28.222496 # [ 229.872912] SET = 0, FnV = 0
2157 07:26:28.222663 # [ 229.876234] EA = 0, S1PTW = 0
2158 07:26:28.222827 # [ 229.879804] Data abort info:
2159 07:26:28.244254 # [ 229.882987] ISV = 0, ISS = 0x00000007
2160 07:26:28.244455 # [ 229.887093] CM = 0, WnR = 0
2161 07:26:28.244947 # [ 229.890334] swapper pgtable: 4k pages, 48-bit VAs, pgdp=0000000049deb000
2162 07:26:28.265748 # [ 229.897306] [ffff800014ff4000] pgd=000000067ffff003, p4d=000000067ffff003, pud=000000067fffe003, pmd=00000006026c2003, pte=0000000000000000
2163 07:26:28.266272 # [ 229.910223] Internal error: Oops: 96000007 [#4] PREEMPT SMP
2164 07:26:28.310333 # [ 229.916054] Modules linked in: fuse ip_tables x_tables wl18xx wlcore mac80211 libarc4 cfg80211 snd_soc_hdmi_codec dw_hdmi_i2s_audio dw_hdmi_cec rcar_du_drm rcar_lvds rcar_cmm rcar_fdp1 vsp1 v4l2_mem2mem videobuf2_vmalloc videobuf2_dma_contig videobuf2_memops rcar_dw_hdmi videobuf2_v4l2 snd_soc_audio_graph_card videobuf2_common dw_hdmi cec crct10dif_ce snd_soc_simple_card_utils drm_kms_helper videodev rcar_fcp mc wlcore_sdio hci_uart btqca btbcm renesas_usb3 snd_soc_rcar bluetooth pwm_rcar ecdh_generic ecc rcar_can rfkill can_dev phy_rcar_gen3_usb3 renesas_usbhs usb_dmac display_connector drm realtek
2165 07:26:28.332641 # [ 229.969515] CPU: 0 PID: 1242 Comm: cat Tainted: G D W 5.10.175-cip29 #1
2166 07:26:28.333165 # [ 229.977513] Hardware name: HopeRun HiHope RZ/G2M with sub board (DT)
2167 07:26:28.333344 # [ 229.984125] pstate: 60000005 (nZCv daif -PAN -UAO -TCO BTYPE=--)
2168 07:26:28.333514 # [ 229.990397] pc : lkdtm_STACK_GUARD_PAGE_TRAILING+0x38/0x5c
2169 07:26:28.355149 # [ 229.996139] lr : lkdtm_STACK_GUARD_PAGE_TRAILING+0x2c/0x5c
2170 07:26:28.355349 # [ 230.001878] sp : ffff800014ff3ce0
2171 07:26:28.355854 # [ 230.005448] x29: ffff800014ff3ce0 x28: ffff0005c236e200
2172 07:26:28.356030 # [ 230.011019] x27: 0000000000000000 x26: 0000000000000000
2173 07:26:28.376772 # [ 230.016589] x25: ffff800011511e30 x24: ffff800014ff3e20
2174 07:26:28.376972 # [ 230.022159] x23: 000000000000001a x22: ffff0005c7f9d000
2175 07:26:28.377467 # [ 230.027729] x21: ffff800011a2bf40 x20: ffff800011511ef0
2176 07:26:28.377641 # [ 230.033299] x19: ffff800014ff4000 x18: 0000000000000000
2177 07:26:28.399275 # [ 230.038868] x17: 0000000000000000 x16: 0000000000000000
2178 07:26:28.399475 # [ 230.044438] x15: 0000000000000000 x14: 0000000000000000
2179 07:26:28.399982 # [ 230.050007] x13: 0000000000000000 x12: 0000000000000000
2180 07:26:28.400158 # [ 230.055577] x11: 000000419077cf0e x10: 0000000000001440
2181 07:26:28.422019 # [ 230.061146] x9 : ffff80001012e1a4 x8 : ffff0005c236f6a0
2182 07:26:28.422218 # [ 230.066716] x7 : 0000000000000003 x6 : ffff800012581000
2183 07:26:28.422713 # [ 230.072286] x5 : ffff800012581c88 x4 : ffff00063f77ec50
2184 07:26:28.422890 # [ 230.077855] x3 : 0000000000000000 x2 : 0000000000000000
2185 07:26:28.444522 # [ 230.083425] x1 : ffff0005c236e200 x0 : ffff800011a2ca58
2186 07:26:28.444722 # [ 230.088996] Call trace:
2187 07:26:28.445218 # [ 230.091699] lkdtm_STACK_GUARD_PAGE_TRAILING+0x38/0x5c
2188 07:26:28.445393 # [ 230.097098] lkdtm_do_action+0x24/0x40
2189 07:26:28.445560 # [ 230.101102] direct_entry+0xd0/0x140
2190 07:26:28.445724 # [ 230.104936] full_proxy_write+0x68/0xbc
2191 07:26:28.466016 # [ 230.109031] vfs_write+0xec/0x20c
2192 07:26:28.466217 # [ 230.112601] ksys_write+0x70/0x100
2193 07:26:28.466713 # [ 230.116258] __arm64_sys_write+0x24/0x30
2194 07:26:28.466889 # [ 230.120440] el0_svc_common.constprop.0+0x84/0x1e0
2195 07:26:28.467057 # [ 230.125487] do_el0_svc+0x2c/0xa4
2196 07:26:28.467220 # [ 230.129058] el0_svc+0x20/0x30
2197 07:26:28.487655 # [ 230.132368] el0_sync_handler+0xb0/0xb4
2198 07:26:28.487866 # [ 230.136461] el0_sync+0x180/0x1c0
2199 07:26:28.488041 # [ 230.140035] Code: 97ffe04f 91401273 90003de0 91296000 (39400261)
2200 07:26:28.488533 # [ 230.146386] ---[ end trace b74df78a151a245d ]---
2201 07:26:28.488705 # STACK_GUARD_PAGE_TRAILING: saw 'call trace:': ok
2202 07:26:28.495160 ok 13 selftests: lkdtm: STACK_GUARD_PAGE_TRAILING.sh
2203 07:26:28.498388 # selftests: lkdtm: UNSET_SMEP.sh
2204 07:26:29.678516 <6>[ 231.906116] lkdtm: Performing direct entry UNSET_SMEP
2205 07:26:29.684821 <3>[ 231.911632] lkdtm: XFAIL: this test is x86_64-only
2206 07:26:29.773861 # [ 231.906116] lkdtm: Performing direct entry UNSET_SMEP
2207 07:26:29.777108 # [ 231.911632] lkdtm: XFAIL: this test is x86_64-only
2208 07:26:29.794023 # UNSET_SMEP: saw 'XFAIL': [SKIP]
2209 07:26:29.874382 ok 14 selftests: lkdtm: UNSET_SMEP.sh # SKIP
2210 07:26:29.896707 # selftests: lkdtm: DOUBLE_FAULT.sh
2211 07:26:30.300109 <6>[ 232.526940] lkdtm: Performing direct entry DOUBLE_FAULT
2212 07:26:30.305478 <3>[ 232.532643] lkdtm: XFAIL: this test is ia32-only
2213 07:26:30.396443 # [ 232.526940] lkdtm: Performing direct entry DOUBLE_FAULT
2214 07:26:30.399684 # [ 232.532643] lkdtm: XFAIL: this test is ia32-only
2215 07:26:30.417645 # DOUBLE_FAULT: saw 'XFAIL': [SKIP]
2216 07:26:30.487469 ok 15 selftests: lkdtm: DOUBLE_FAULT.sh # SKIP
2217 07:26:30.509811 # selftests: lkdtm: CORRUPT_PAC.sh
2218 07:26:30.950228 <6>[ 233.174009] lkdtm: Performing direct entry CORRUPT_PAC
2219 07:26:30.953591 <3>[ 233.179487] lkdtm: FAIL: CPU lacks pointer authentication feature
2220 07:26:31.047862 # [ 233.174009] lkdtm: Performing direct entry CORRUPT_PAC
2221 07:26:31.051202 # [ 233.179487] lkdtm: FAIL: CPU lacks pointer authentication feature
2222 07:26:31.073354 # CORRUPT_PAC: missing 'call trace:': [FAIL]
2223 07:26:31.142124 not ok 16 selftests: lkdtm: CORRUPT_PAC.sh # exit=1
2224 07:26:31.165470 # selftests: lkdtm: UNALIGNED_LOAD_STORE_WRITE.sh
2225 07:26:31.593410 <6>[ 233.818802] lkdtm: Performing direct entry UNALIGNED_LOAD_STORE_WRITE
2226 07:26:31.601055 <3>[ 233.825625] lkdtm: XFAIL: arch has CONFIG_HAVE_EFFICIENT_UNALIGNED_ACCESS
2227 07:26:31.715671 # [ 233.818802] lkdtm: Performing direct entry UNALIGNED_LOAD_STORE_WRITE
2228 07:26:31.718704 # [ 233.825625] lkdtm: XFAIL: arch has CONFIG_HAVE_EFFICIENT_UNALIGNED_ACCESS
2229 07:26:31.739739 # UNALIGNED_LOAD_STORE_WRITE: saw 'XFAIL': [SKIP]
2230 07:26:31.804260 ok 17 selftests: lkdtm: UNALIGNED_LOAD_STORE_WRITE.sh # SKIP
2231 07:26:31.826583 # selftests: lkdtm: OVERWRITE_ALLOCATION.sh
2232 07:26:32.004049 # Skipping OVERWRITE_ALLOCATION: Corrupts memory on failure
2233 07:26:32.016890 ok 18 selftests: lkdtm: OVERWRITE_ALLOCATION.sh # SKIP
2234 07:26:32.039256 # selftests: lkdtm: WRITE_AFTER_FREE.sh
2235 07:26:32.181959 # Skipping WRITE_AFTER_FREE: Corrupts memory on failure
2236 07:26:32.198895 ok 19 selftests: lkdtm: WRITE_AFTER_FREE.sh # SKIP
2237 07:26:32.221224 # selftests: lkdtm: READ_AFTER_FREE.sh
2238 07:26:32.590408 <6>[ 234.803521] lkdtm: Performing direct entry READ_AFTER_FREE
2239 07:26:32.590610 <6>[ 234.809468] lkdtm: Value in memory before free: 12345678
2240 07:26:32.593585 <6>[ 234.815209] lkdtm: Attempting bad read from freed memory
2241 07:26:32.593787 <6>[ 234.820860] lkdtm: Memory was not poisoned
2242 07:26:32.685884 # [ 234.803521] lkdtm: Performing direct entry READ_AFTER_FREE
2243 07:26:32.686079 # [ 234.809468] lkdtm: Value in memory before free: 12345678
2244 07:26:32.686251 # [ 234.815209] lkdtm: Attempting bad read from freed memory
2245 07:26:32.688957 # [ 234.820860] lkdtm: Memory was not poisoned
2246 07:26:32.702473 # READ_AFTER_FREE: missing 'call trace:': [FAIL]
2247 07:26:32.774362 not ok 20 selftests: lkdtm: READ_AFTER_FREE.sh # exit=1
2248 07:26:32.798794 # selftests: lkdtm: WRITE_BUDDY_AFTER_FREE.sh
2249 07:26:33.039633 # Skipping WRITE_BUDDY_AFTER_FREE: Corrupts memory on failure
2250 07:26:33.054567 ok 21 selftests: lkdtm: WRITE_BUDDY_AFTER_FREE.sh # SKIP
2251 07:26:33.077953 # selftests: lkdtm: READ_BUDDY_AFTER_FREE.sh
2252 07:26:33.424590 <6>[ 235.642214] lkdtm: Performing direct entry READ_BUDDY_AFTER_FREE
2253 07:26:33.425121 <6>[ 235.648618] lkdtm: Value in memory before free: 12345678
2254 07:26:33.428061 <6>[ 235.654258] lkdtm: Attempting to read from freed memory
2255 07:26:33.432112 <6>[ 235.659809] lkdtm: Buddy page was not poisoned
2256 07:26:33.531024 # [ 235.642214] lkdtm: Performing direct entry READ_BUDDY_AFTER_FREE
2257 07:26:33.531221 # [ 235.648618] lkdtm: Value in memory before free: 12345678
2258 07:26:33.534194 # [ 235.654258] lkdtm: Attempting to read from freed memory
2259 07:26:33.534395 # [ 235.659809] lkdtm: Buddy page was not poisoned
2260 07:26:33.546701 # READ_BUDDY_AFTER_FREE: missing 'call trace:': [FAIL]
2261 07:26:33.628193 not ok 22 selftests: lkdtm: READ_BUDDY_AFTER_FREE.sh # exit=1
2262 07:26:33.649458 # selftests: lkdtm: SLAB_FREE_DOUBLE.sh
2263 07:26:34.064663 <6>[ 236.285782] lkdtm: Performing direct entry SLAB_FREE_DOUBLE
2264 07:26:34.064871 <6>[ 236.291709] lkdtm: Attempting double slab free ...
2265 07:26:34.153564 # [ 236.285782] lkdtm: Performing direct entry SLAB_FREE_DOUBLE
2266 07:26:34.153766 # [ 236.291709] lkdtm: Attempting double slab free ...
2267 07:26:34.172690 # SLAB_FREE_DOUBLE: missing 'call trace:': [FAIL]
2268 07:26:34.239309 not ok 23 selftests: lkdtm: SLAB_FREE_DOUBLE.sh # exit=1
2269 07:26:34.260579 # selftests: lkdtm: SLAB_FREE_CROSS.sh
2270 07:26:34.697268 <6>[ 236.921278] lkdtm: Performing direct entry SLAB_FREE_CROSS
2271 07:26:34.700173 <6>[ 236.927163] lkdtm: Attempting cross-cache slab free ...
2272 07:26:34.797555 # [ 236.921278] lkdtm: Performing direct entry SLAB_FREE_CROSS
2273 07:26:34.797753 # [ 236.927163] lkdtm: Attempting cross-cache slab free ...
2274 07:26:34.818726 # SLAB_FREE_CROSS: missing 'call trace:': [FAIL]
2275 07:26:34.888560 not ok 24 selftests: lkdtm: SLAB_FREE_CROSS.sh # exit=1
2276 07:26:34.910842 # selftests: lkdtm: SLAB_FREE_PAGE.sh
2277 07:26:35.293303 <6>[ 237.514904] lkdtm: Performing direct entry SLAB_FREE_PAGE
2278 07:26:35.293506 <6>[ 237.520684] lkdtm: Attempting non-Slab slab free ...
2279 07:26:35.419065 # [ 237.514904] lkdtm: Performing direct entry SLAB_FREE_PAGE
2280 07:26:35.422302 # [ 237.520684] lkdtm: Attempting non-Slab slab free ...
2281 07:26:35.443557 # SLAB_FREE_PAGE: missing 'call trace:': [FAIL]
2282 07:26:35.530223 not ok 25 selftests: lkdtm: SLAB_FREE_PAGE.sh # exit=1
2283 07:26:35.552564 # selftests: lkdtm: SOFTLOCKUP.sh
2284 07:26:35.703777 # Skipping SOFTLOCKUP: Hangs the system
2285 07:26:35.718844 ok 26 selftests: lkdtm: SOFTLOCKUP.sh # SKIP
2286 07:26:35.769638 # selftests: lkdtm: HARDLOCKUP.sh
2287 07:26:35.904895 # Skipping HARDLOCKUP: Hangs the system
2288 07:26:35.922986 ok 27 selftests: lkdtm: HARDLOCKUP.sh # SKIP
2289 07:26:35.946390 # selftests: lkdtm: SPINLOCKUP.sh
2290 07:26:36.090154 # Skipping SPINLOCKUP: Hangs the system
2291 07:26:36.103999 ok 28 selftests: lkdtm: SPINLOCKUP.sh # SKIP
2292 07:26:36.127435 # selftests: lkdtm: HUNG_TASK.sh
2293 07:26:36.269156 # Skipping HUNG_TASK: Hangs the system
2294 07:26:36.285117 ok 29 selftests: lkdtm: HUNG_TASK.sh # SKIP
2295 07:26:36.307456 # selftests: lkdtm: EXEC_DATA.sh
2296 07:26:36.658226 <6>[ 238.884718] lkdtm: Performing direct entry EXEC_DATA
2297 07:26:36.677639 <6>[ 238.890062] lkdtm: attempting ok execution at ffff800010a15b30
2298 07:26:36.678381 <6>[ 238.896232] lkdtm: attempting bad execution at ffff8000134c2648
2299 07:26:36.679808 <1>[ 238.902473] Unable to handle kernel execute from non-executable memory at virtual address ffff8000134c2648
2300 07:26:36.683037 <1>[ 238.912494] Mem abort info:
2301 07:26:36.687349 <1>[ 238.915730] ESR = 0x8600000f
2302 07:26:36.696078 <1>[ 238.919136] EC = 0x21: IABT (current EL), IL = 32 bits
2303 07:26:36.696611 <1>[ 238.924733] SET = 0, FnV = 0
2304 07:26:36.698781 <1>[ 238.928050] EA = 0, S1PTW = 0
2305 07:26:36.706032 <1>[ 238.931624] swapper pgtable: 4k pages, 48-bit VAs, pgdp=0000000049deb000
2306 07:26:36.719034 <1>[ 238.938668] [ffff8000134c2648] pgd=000000067ffff003, p4d=000000067ffff003, pud=000000067fffe003, pmd=000000067fff9003, pte=007800004b6c2703
2307 07:26:36.739719 <0>[ 238.951538] Internal error: Oops: 8600000f [#5] PREEMPT SMP
2308 07:26:36.784017 <4>[ 238.957369] Modules linked in: fuse ip_tables x_tables wl18xx wlcore mac80211 libarc4 cfg80211 snd_soc_hdmi_codec dw_hdmi_i2s_audio dw_hdmi_cec rcar_du_drm rcar_lvds rcar_cmm rcar_fdp1 vsp1 v4l2_mem2mem videobuf2_vmalloc videobuf2_dma_contig videobuf2_memops rcar_dw_hdmi videobuf2_v4l2 snd_soc_audio_graph_card videobuf2_common dw_hdmi cec crct10dif_ce snd_soc_simple_card_utils drm_kms_helper videodev rcar_fcp mc wlcore_sdio hci_uart btqca btbcm renesas_usb3 snd_soc_rcar bluetooth pwm_rcar ecdh_generic ecc rcar_can rfkill can_dev phy_rcar_gen3_usb3 renesas_usbhs usb_dmac display_connector drm realtek
2309 07:26:36.806323 <4>[ 239.010831] CPU: 0 PID: 1799 Comm: cat Tainted: G D W 5.10.175-cip29 #1
2310 07:26:36.806857 <4>[ 239.018830] Hardware name: HopeRun HiHope RZ/G2M with sub board (DT)
2311 07:26:36.807034 <4>[ 239.025442] pstate: 60000005 (nZCv daif -PAN -UAO -TCO BTYPE=--)
2312 07:26:36.807202 <4>[ 239.031712] pc : data_area+0x0/0x40
2313 07:26:36.807366 <4>[ 239.035463] lr : execute_location+0x84/0xa4
2314 07:26:36.827824 <4>[ 239.039901] sp : ffff800015a1bcd0
2315 07:26:36.828370 <4>[ 239.043470] x29: ffff800015a1bcd0 x28: ffff0005c80f0000
2316 07:26:36.828547 <4>[ 239.049042] x27: 0000000000000000 x26: 0000000000000000
2317 07:26:36.828715 <4>[ 239.054613] x25: ffff800011511e30 x24: ffff800015a1be20
2318 07:26:36.850450 <4>[ 239.060184] x23: 000000000000000a x22: ffff0005c9407000
2319 07:26:36.850647 <4>[ 239.065754] x21: 0000000000000001 x20: ffff800010a15b30
2320 07:26:36.851152 <4>[ 239.071324] x19: ffff8000134c2648 x18: 0000000000000000
2321 07:26:36.851325 <4>[ 239.076894] x17: 0000000000000000 x16: 0000000000000000
2322 07:26:36.873075 <4>[ 239.082464] x15: 0000000000000030 x14: ffffffffffffffff
2323 07:26:36.873609 <4>[ 239.088033] x13: ffff800095a1b9ba x12: ffff800015a1b9c2
2324 07:26:36.873787 <4>[ 239.093603] x11: ffff8000125b01a8 x10: ffff800012608348
2325 07:26:36.873956 <4>[ 239.099173] x9 : ffff80001012e1a4 x8 : ffff8000125b0348
2326 07:26:36.894567 <4>[ 239.104743] x7 : ffff800012608348 x6 : ffff800012581000
2327 07:26:36.895099 <4>[ 239.110313] x5 : ffff800012581c88 x4 : ffff00063f77ec50
2328 07:26:36.895275 <4>[ 239.115883] x3 : 0000000000000000 x2 : 0000000000000000
2329 07:26:36.895444 <4>[ 239.121452] x1 : ffff0005c80f0000 x0 : 0000000000000033
2330 07:26:36.895607 <4>[ 239.127023] Call trace:
2331 07:26:36.917140 <4>[ 239.129726] data_area+0x0/0x40
2332 07:26:36.917674 <4>[ 239.133123] lkdtm_EXEC_DATA+0x24/0x30
2333 07:26:36.917849 <4>[ 239.137131] lkdtm_do_action+0x24/0x40
2334 07:26:36.918022 <4>[ 239.141136] direct_entry+0xd0/0x140
2335 07:26:36.918185 <4>[ 239.144969] full_proxy_write+0x68/0xbc
2336 07:26:36.939841 <4>[ 239.149064] vfs_write+0xec/0x20c
2337 07:26:36.940042 <4>[ 239.152634] ksys_write+0x70/0x100
2338 07:26:36.940216 <4>[ 239.156291] __arm64_sys_write+0x24/0x30
2339 07:26:36.940721 <4>[ 239.160472] el0_svc_common.constprop.0+0x84/0x1e0
2340 07:26:36.940895 <4>[ 239.165518] do_el0_svc+0x2c/0xa4
2341 07:26:36.941063 <4>[ 239.169091] el0_svc+0x20/0x30
2342 07:26:36.955969 <4>[ 239.172400] el0_sync_handler+0xb0/0xb4
2343 07:26:36.956170 <4>[ 239.176492] el0_sync+0x180/0x1c0
2344 07:26:36.956679 <0>[ 239.180067] Code: c27cbe00 ffff0005 c27cbf00 ffff0005 (aa1e03e9)
2345 07:26:36.959461 <4>[ 239.186418] ---[ end trace b74df78a151a245e ]---
2346 07:26:36.963682 # Segmentation fault
2347 07:26:37.280889 # [ 238.884718] lkdtm: Performing direct entry EXEC_DATA
2348 07:26:37.281223 # [ 238.890062] lkdtm: attempting ok execution at ffff800010a15b30
2349 07:26:37.281767 # [ 238.896232] lkdtm: attempting bad execution at ffff8000134c2648
2350 07:26:37.303408 # [ 238.902473] Unable to handle kernel execute from non-executable memory at virtual address ffff8000134c2648
2351 07:26:37.303972 # [ 238.912494] Mem abort info:
2352 07:26:37.304153 # [ 238.915730] ESR = 0x8600000f
2353 07:26:37.304323 # [ 238.919136] EC = 0x21: IABT (current EL), IL = 32 bits
2354 07:26:37.304491 # [ 238.924733] SET = 0, FnV = 0
2355 07:26:37.325939 # [ 238.928050] EA = 0, S1PTW = 0
2356 07:26:37.326141 # [ 238.931624] swapper pgtable: 4k pages, 48-bit VAs, pgdp=0000000049deb000
2357 07:26:37.326657 # [ 238.938668] [ffff8000134c2648] pgd=000000067ffff003, p4d=000000067ffff003, pud=000000067fffe003, pmd=000000067fff9003, pte=007800004b6c2703
2358 07:26:37.347564 # [ 238.951538] Internal error: Oops: 8600000f [#5] PREEMPT SMP
2359 07:26:37.392222 # [ 238.957369] Modules linked in: fuse ip_tables x_tables wl18xx wlcore mac80211 libarc4 cfg80211 snd_soc_hdmi_codec dw_hdmi_i2s_audio dw_hdmi_cec rcar_du_drm rcar_lvds rcar_cmm rcar_fdp1 vsp1 v4l2_mem2mem videobuf2_vmalloc videobuf2_dma_contig videobuf2_memops rcar_dw_hdmi videobuf2_v4l2 snd_soc_audio_graph_card videobuf2_common dw_hdmi cec crct10dif_ce snd_soc_simple_card_utils drm_kms_helper videodev rcar_fcp mc wlcore_sdio hci_uart btqca btbcm renesas_usb3 snd_soc_rcar bluetooth pwm_rcar ecdh_generic ecc rcar_can rfkill can_dev phy_rcar_gen3_usb3 renesas_usbhs usb_dmac display_connector drm realtek
2360 07:26:37.392573 # [ 239.010831] CPU: 0 PID: 1799 Comm: cat Tainted: G D W 5.10.175-cip29 #1
2361 07:26:37.414433 # [ 239.018830] Hardware name: HopeRun HiHope RZ/G2M with sub board (DT)
2362 07:26:37.414723 # [ 239.025442] pstate: 60000005 (nZCv daif -PAN -UAO -TCO BTYPE=--)
2363 07:26:37.415404 # [ 239.031712] pc : data_area+0x0/0x40
2364 07:26:37.415669 # [ 239.035463] lr : execute_location+0x84/0xa4
2365 07:26:37.436964 # [ 239.039901] sp : ffff800015a1bcd0
2366 07:26:37.437280 # [ 239.043470] x29: ffff800015a1bcd0 x28: ffff0005c80f0000
2367 07:26:37.437581 # [ 239.049042] x27: 0000000000000000 x26: 0000000000000000
2368 07:26:37.438343 # [ 239.054613] x25: ffff800011511e30 x24: ffff800015a1be20
2369 07:26:37.438670 # [ 239.060184] x23: 000000000000000a x22: ffff0005c9407000
2370 07:26:37.459580 # [ 239.065754] x21: 0000000000000001 x20: ffff800010a15b30
2371 07:26:37.459940 # [ 239.071324] x19: ffff8000134c2648 x18: 0000000000000000
2372 07:26:37.460725 # [ 239.076894] x17: 0000000000000000 x16: 0000000000000000
2373 07:26:37.461065 # [ 239.082464] x15: 0000000000000030 x14: ffffffffffffffff
2374 07:26:37.481062 # [ 239.088033] x13: ffff800095a1b9ba x12: ffff800015a1b9c2
2375 07:26:37.481605 # [ 239.093603] x11: ffff8000125b01a8 x10: ffff800012608348
2376 07:26:37.481783 # [ 239.099173] x9 : ffff80001012e1a4 x8 : ffff8000125b0348
2377 07:26:37.481954 # [ 239.104743] x7 : ffff800012608348 x6 : ffff800012581000
2378 07:26:37.502738 # [ 239.110313] x5 : ffff800012581c88 x4 : ffff00063f77ec50
2379 07:26:37.502938 # [ 239.115883] x3 : 0000000000000000 x2 : 0000000000000000
2380 07:26:37.503450 # [ 239.121452] x1 : ffff0005c80f0000 x0 : 0000000000000033
2381 07:26:37.503625 # [ 239.127023] Call trace:
2382 07:26:37.503793 # [ 239.129726] data_area+0x0/0x40
2383 07:26:37.526313 # [ 239.133123] lkdtm_EXEC_DATA+0x24/0x30
2384 07:26:37.526853 # [ 239.137131] lkdtm_do_action+0x24/0x40
2385 07:26:37.527031 # [ 239.141136] direct_entry+0xd0/0x140
2386 07:26:37.527201 # [ 239.144969] full_proxy_write+0x68/0xbc
2387 07:26:37.527367 # [ 239.149064] vfs_write+0xec/0x20c
2388 07:26:37.527531 # [ 239.152634] ksys_write+0x70/0x100
2389 07:26:37.547880 # [ 239.156291] __arm64_sys_write+0x24/0x30
2390 07:26:37.548420 # [ 239.160472] el0_svc_common.constprop.0+0x84/0x1e0
2391 07:26:37.548598 # [ 239.165518] do_el0_svc+0x2c/0xa4
2392 07:26:37.548768 # [ 239.169091] el0_svc+0x20/0x30
2393 07:26:37.548932 # [ 239.172400] el0_sync_handler+0xb0/0xb4
2394 07:26:37.565204 # [ 239.176492] el0_sync+0x180/0x1c0
2395 07:26:37.565404 # [ 239.180067] Code: c27cbe00 ffff0005 c27cbf00 ffff0005 (aa1e03e9)
2396 07:26:37.565919 # [ 239.186418] ---[ end trace b74df78a151a245e ]---
2397 07:26:37.566094 # EXEC_DATA: saw 'call trace:': ok
2398 07:26:37.568704 ok 30 selftests: lkdtm: EXEC_DATA.sh
2399 07:26:37.601323 # selftests: lkdtm: EXEC_STACK.sh
2400 07:26:38.610482 <6>[ 240.837211] lkdtm: Performing direct entry EXEC_STACK
2401 07:26:38.617045 <6>[ 240.842652] lkdtm: attempting ok execution at ffff800010a15b30
2402 07:26:38.630042 <6>[ 240.848901] lkdtm: attempting bad execution at ffff800015acbcc8
2403 07:26:38.633349 <1>[ 240.855219] Unable to handle kernel execute from non-executable memory at virtual address ffff800015acbcc8
2404 07:26:38.636672 <1>[ 240.865329] Mem abort info:
2405 07:26:38.656017 <1>[ 240.868530] ESR = 0x8600000f
2406 07:26:38.656559 <1>[ 240.871860] EC = 0x21: IABT (current EL), IL = 32 bits
2407 07:26:38.656737 <1>[ 240.877486] SET = 0, FnV = 0
2408 07:26:38.656906 <1>[ 240.880826] EA = 0, S1PTW = 0
2409 07:26:38.674307 <1>[ 240.884234] swapper pgtable: 4k pages, 48-bit VAs, pgdp=0000000049deb000
2410 07:26:38.674848 <1>[ 240.891232] [ffff800015acbcc8] pgd=000000067ffff003, p4d=000000067ffff003, pud=000000067fffe003, pmd=0000000604be8003, pte=006800060504f703
2411 07:26:38.677766 <0>[ 240.904057] Internal error: Oops: 8600000f [#6] PREEMPT SMP
2412 07:26:38.742200 <4>[ 240.909889] Modules linked in: fuse ip_tables x_tables wl18xx wlcore mac80211 libarc4 cfg80211 snd_soc_hdmi_codec dw_hdmi_i2s_audio dw_hdmi_cec rcar_du_drm rcar_lvds rcar_cmm rcar_fdp1 vsp1 v4l2_mem2mem videobuf2_vmalloc videobuf2_dma_contig videobuf2_memops rcar_dw_hdmi videobuf2_v4l2 snd_soc_audio_graph_card videobuf2_common dw_hdmi cec crct10dif_ce snd_soc_simple_card_utils drm_kms_helper videodev rcar_fcp mc wlcore_sdio hci_uart btqca btbcm renesas_usb3 snd_soc_rcar bluetooth pwm_rcar ecdh_generic ecc rcar_can rfkill can_dev phy_rcar_gen3_usb3 renesas_usbhs usb_dmac display_connector drm realtek
2413 07:26:38.742755 <4>[ 240.963349] CPU: 1 PID: 1841 Comm: cat Tainted: G D W 5.10.175-cip29 #1
2414 07:26:38.763700 <4>[ 240.971347] Hardware name: HopeRun HiHope RZ/G2M with sub board (DT)
2415 07:26:38.763912 <4>[ 240.977958] pstate: 60000005 (nZCv daif -PAN -UAO -TCO BTYPE=--)
2416 07:26:38.764428 <4>[ 240.984225] pc : 0xffff800015acbcc8
2417 07:26:38.764602 <4>[ 240.987978] lr : execute_location+0x84/0xa4
2418 07:26:38.764768 <4>[ 240.992416] sp : ffff800015acbc80
2419 07:26:38.786324 <4>[ 240.995985] x29: ffff800015acbc80 x28: ffff0005c96de200
2420 07:26:38.787033 <4>[ 241.001557] x27: 0000000000000000 x26: 0000000000000000
2421 07:26:38.787284 <4>[ 241.007128] x25: ffff800011511e30 x24: ffff800015acbe20
2422 07:26:38.787524 <4>[ 241.012698] x23: 000000000000000b x22: ffff0005c4229000
2423 07:26:38.809091 <4>[ 241.018269] x21: 0000000000000001 x20: ffff800010a15b30
2424 07:26:38.809492 <4>[ 241.023839] x19: ffff800015acbcc8 x18: 0000000000000000
2425 07:26:38.810272 <4>[ 241.029408] x17: 0000000000000000 x16: 0000000000000000
2426 07:26:38.810561 <4>[ 241.034978] x15: 0000000000000030 x14: ffffffffffffffff
2427 07:26:38.830566 <4>[ 241.040548] x13: ffff800095acb96a x12: ffff800015acb972
2428 07:26:38.830901 <4>[ 241.046118] x11: ffff8000125b01a8 x10: 0000000000001440
2429 07:26:38.831659 <4>[ 241.051687] x9 : ffff80001012e1a4 x8 : ffff0005c96df6a0
2430 07:26:38.831979 <4>[ 241.057257] x7 : 0000000000000000 x6 : ffff800012581000
2431 07:26:38.853211 <4>[ 241.062827] x5 : ffff800012581c88 x4 : ffff00063f75cc50
2432 07:26:38.853582 <4>[ 241.068396] x3 : 0000000000000000 x2 : 0000000000000000
2433 07:26:38.854413 <4>[ 241.073966] x1 : ffff0005c96de200 x0 : 0000000000000033
2434 07:26:38.854738 <4>[ 241.079536] Call trace:
2435 07:26:38.855049 <4>[ 241.082239] 0xffff800015acbcc8
2436 07:26:38.875710 <4>[ 241.085639] lkdtm_EXEC_STACK+0x30/0x58
2437 07:26:38.875932 <4>[ 241.089735] lkdtm_do_action+0x24/0x40
2438 07:26:38.876104 <4>[ 241.093739] direct_entry+0xd0/0x140
2439 07:26:38.876616 <4>[ 241.097573] full_proxy_write+0x68/0xbc
2440 07:26:38.876786 <4>[ 241.101667] vfs_write+0xec/0x20c
2441 07:26:38.876951 <4>[ 241.105237] ksys_write+0x70/0x100
2442 07:26:38.898328 <4>[ 241.108894] __arm64_sys_write+0x24/0x30
2443 07:26:38.898527 <4>[ 241.113076] el0_svc_common.constprop.0+0x84/0x1e0
2444 07:26:38.899045 <4>[ 241.118122] do_el0_svc+0x2c/0xa4
2445 07:26:38.899219 <4>[ 241.121694] el0_svc+0x20/0x30
2446 07:26:38.899386 <4>[ 241.125004] el0_sync_handler+0xb0/0xb4
2447 07:26:38.899550 <4>[ 241.129095] el0_sync+0x180/0x1c0
2448 07:26:38.909203 <0>[ 241.132669] Code: 10a14bf4 ffff8000 15acbd20 ffff8000 (aa1e03e9)
2449 07:26:38.909402 <4>[ 241.139020] ---[ end trace b74df78a151a245f ]---
2450 07:26:38.914622 # Segmentation fault
2451 07:26:39.164164 # [ 240.837211] lkdtm: Performing direct entry EXEC_STACK
2452 07:26:39.164719 # [ 240.842652] lkdtm: attempting ok execution at ffff800010a15b30
2453 07:26:39.164897 # [ 240.848901] lkdtm: attempting bad execution at ffff800015acbcc8
2454 07:26:39.185801 # [ 240.855219] Unable to handle kernel execute from non-executable memory at virtual address ffff800015acbcc8
2455 07:26:39.186006 # [ 240.865329] Mem abort info:
2456 07:26:39.186182 # [ 240.868530] ESR = 0x8600000f
2457 07:26:39.186696 # [ 240.871860] EC = 0x21: IABT (current EL), IL = 32 bits
2458 07:26:39.186872 # [ 240.877486] SET = 0, FnV = 0
2459 07:26:39.208296 # [ 240.880826] EA = 0, S1PTW = 0
2460 07:26:39.208496 # [ 240.884234] swapper pgtable: 4k pages, 48-bit VAs, pgdp=0000000049deb000
2461 07:26:39.209021 # [ 240.891232] [ffff800015acbcc8] pgd=000000067ffff003, p4d=000000067ffff003, pud=000000067fffe003, pmd=0000000604be8003, pte=006800060504f703
2462 07:26:39.230919 # [ 240.904057] Internal error: Oops: 8600000f [#6] PREEMPT SMP
2463 07:26:39.275423 # [ 240.909889] Modules linked in: fuse ip_tables x_tables wl18xx wlcore mac80211 libarc4 cfg80211 snd_soc_hdmi_codec dw_hdmi_i2s_audio dw_hdmi_cec rcar_du_drm rcar_lvds rcar_cmm rcar_fdp1 vsp1 v4l2_mem2mem videobuf2_vmalloc videobuf2_dma_contig videobuf2_memops rcar_dw_hdmi videobuf2_v4l2 snd_soc_audio_graph_card videobuf2_common dw_hdmi cec crct10dif_ce snd_soc_simple_card_utils drm_kms_helper videodev rcar_fcp mc wlcore_sdio hci_uart btqca btbcm renesas_usb3 snd_soc_rcar bluetooth pwm_rcar ecdh_generic ecc rcar_can rfkill can_dev phy_rcar_gen3_usb3 renesas_usbhs usb_dmac display_connector drm realtek
2464 07:26:39.275636 # [ 240.963349] CPU: 1 PID: 1841 Comm: cat Tainted: G D W 5.10.175-cip29 #1
2465 07:26:39.296703 # [ 240.971347] Hardware name: HopeRun HiHope RZ/G2M with sub board (DT)
2466 07:26:39.296904 # [ 240.977958] pstate: 60000005 (nZCv daif -PAN -UAO -TCO BTYPE=--)
2467 07:26:39.297427 # [ 240.984225] pc : 0xffff800015acbcc8
2468 07:26:39.297601 # [ 240.987978] lr : execute_location+0x84/0xa4
2469 07:26:39.320323 # [ 240.992416] sp : ffff800015acbc80
2470 07:26:39.320522 # [ 240.995985] x29: ffff800015acbc80 x28: ffff0005c96de200
2471 07:26:39.320695 # [ 241.001557] x27: 0000000000000000 x26: 0000000000000000
2472 07:26:39.321211 # [ 241.007128] x25: ffff800011511e30 x24: ffff800015acbe20
2473 07:26:39.321384 # [ 241.012698] x23: 000000000000000b x22: ffff0005c4229000
2474 07:26:39.341820 # [ 241.018269] x21: 0000000000000001 x20: ffff800010a15b30
2475 07:26:39.342020 # [ 241.023839] x19: ffff800015acbcc8 x18: 0000000000000000
2476 07:26:39.342542 # [ 241.029408] x17: 0000000000000000 x16: 0000000000000000
2477 07:26:39.342719 # [ 241.034978] x15: 0000000000000030 x14: ffffffffffffffff
2478 07:26:39.364449 # [ 241.040548] x13: ffff800095acb96a x12: ffff800015acb972
2479 07:26:39.364649 # [ 241.046118] x11: ffff8000125b01a8 x10: 0000000000001440
2480 07:26:39.364821 # [ 241.051687] x9 : ffff80001012e1a4 x8 : ffff0005c96df6a0
2481 07:26:39.365339 # [ 241.057257] x7 : 0000000000000000 x6 : ffff800012581000
2482 07:26:39.385892 # [ 241.062827] x5 : ffff800012581c88 x4 : ffff00063f75cc50
2483 07:26:39.386443 # [ 241.068396] x3 : 0000000000000000 x2 : 0000000000000000
2484 07:26:39.386622 # [ 241.073966] x1 : ffff0005c96de200 x0 : 0000000000000033
2485 07:26:39.386792 # [ 241.079536] Call trace:
2486 07:26:39.386957 # [ 241.082239] 0xffff800015acbcc8
2487 07:26:39.407457 # [ 241.085639] lkdtm_EXEC_STACK+0x30/0x58
2488 07:26:39.407669 # [ 241.089735] lkdtm_do_action+0x24/0x40
2489 07:26:39.407858 # [ 241.093739] direct_entry+0xd0/0x140
2490 07:26:39.408381 # [ 241.097573] full_proxy_write+0x68/0xbc
2491 07:26:39.408553 # [ 241.101667] vfs_write+0xec/0x20c
2492 07:26:39.408719 # [ 241.105237] ksys_write+0x70/0x100
2493 07:26:39.431135 # [ 241.108894] __arm64_sys_write+0x24/0x30
2494 07:26:39.431416 # [ 241.113076] el0_svc_common.constprop.0+0x84/0x1e0
2495 07:26:39.431978 # [ 241.118122] do_el0_svc+0x2c/0xa4
2496 07:26:39.432156 # [ 241.121694] el0_svc+0x20/0x30
2497 07:26:39.432326 # [ 241.125004] el0_sync_handler+0xb0/0xb4
2498 07:26:39.451658 # [ 241.129095] el0_sync+0x180/0x1c0
2499 07:26:39.452223 # [ 241.132669] Code: 10a14bf4 ffff8000 15acbd20 ffff8000 (aa1e03e9)
2500 07:26:39.452404 # [ 241.139020] ---[ end trace b74df78a151a245f ]---
2501 07:26:39.452575 # EXEC_STACK: saw 'call trace:': ok
2502 07:26:39.455043 ok 31 selftests: lkdtm: EXEC_STACK.sh
2503 07:26:39.455247 # selftests: lkdtm: EXEC_KMALLOC.sh
2504 07:26:41.343487 <6>[ 243.569854] lkdtm: Performing direct entry EXEC_KMALLOC
2505 07:26:41.350060 <6>[ 243.575576] lkdtm: attempting ok execution at ffff800010a15b30
2506 07:26:41.363064 <6>[ 243.581777] lkdtm: attempting bad execution at ffff0005c26d6700
2507 07:26:41.366168 <1>[ 243.588214] Unable to handle kernel execute from non-executable memory at virtual address ffff0005c26d6700
2508 07:26:41.369541 <1>[ 243.598253] Mem abort info:
2509 07:26:41.388872 <1>[ 243.601521] ESR = 0x8600000f
2510 07:26:41.389381 <1>[ 243.604909] EC = 0x21: IABT (current EL), IL = 32 bits
2511 07:26:41.390460 <1>[ 243.610502] SET = 0, FnV = 0
2512 07:26:41.390899 <1>[ 243.613836] EA = 0, S1PTW = 0
2513 07:26:41.408199 <1>[ 243.617260] swapper pgtable: 4k pages, 48-bit VAs, pgdp=0000000049deb000
2514 07:26:41.409340 <1>[ 243.624252] [ffff0005c26d6700] pgd=000000067fff8003, p4d=000000067fff8003, pud=000000067fc42003, pmd=000000067fc2e003, pte=00680006026d6707
2515 07:26:41.411687 <0>[ 243.637074] Internal error: Oops: 8600000f [#7] PREEMPT SMP
2516 07:26:41.475184 <4>[ 243.642905] Modules linked in: fuse ip_tables x_tables wl18xx wlcore mac80211 libarc4 cfg80211 snd_soc_hdmi_codec dw_hdmi_i2s_audio dw_hdmi_cec rcar_du_drm rcar_lvds rcar_cmm rcar_fdp1 vsp1 v4l2_mem2mem videobuf2_vmalloc videobuf2_dma_contig videobuf2_memops rcar_dw_hdmi videobuf2_v4l2 snd_soc_audio_graph_card videobuf2_common dw_hdmi cec crct10dif_ce snd_soc_simple_card_utils drm_kms_helper videodev rcar_fcp mc wlcore_sdio hci_uart btqca btbcm renesas_usb3 snd_soc_rcar bluetooth pwm_rcar ecdh_generic ecc rcar_can rfkill can_dev phy_rcar_gen3_usb3 renesas_usbhs usb_dmac display_connector drm realtek
2517 07:26:41.476364 <4>[ 243.696365] CPU: 1 PID: 1883 Comm: cat Tainted: G D W 5.10.175-cip29 #1
2518 07:26:41.496845 <4>[ 243.704363] Hardware name: HopeRun HiHope RZ/G2M with sub board (DT)
2519 07:26:41.497351 <4>[ 243.710974] pstate: 60000005 (nZCv daif -PAN -UAO -TCO BTYPE=--)
2520 07:26:41.497789 <4>[ 243.717241] pc : 0xffff0005c26d6700
2521 07:26:41.498203 <4>[ 243.720993] lr : execute_location+0x84/0xa4
2522 07:26:41.498603 <4>[ 243.725431] sp : ffff800015b7bcc0
2523 07:26:41.520489 <4>[ 243.729000] x29: ffff800015b7bcc0 x28: ffff0005c5a64980
2524 07:26:41.520976 <4>[ 243.734571] x27: 0000000000000000 x26: 0000000000000000
2525 07:26:41.522041 <4>[ 243.740142] x25: ffff800011511e30 x24: ffff800015b7be20
2526 07:26:41.522471 <4>[ 243.745712] x23: 000000000000000d x22: ffff0005c76e6000
2527 07:26:41.542085 <4>[ 243.751282] x21: 0000000000000001 x20: ffff800010a15b30
2528 07:26:41.542611 <4>[ 243.756852] x19: ffff0005c26d6700 x18: 0000000000000000
2529 07:26:41.543684 <4>[ 243.762422] x17: 0000000000000000 x16: 0000000000000000
2530 07:26:41.544185 <4>[ 243.767991] x15: 0000000000000030 x14: ffffffffffffffff
2531 07:26:41.564573 <4>[ 243.773561] x13: ffff800095b7b9aa x12: ffff800015b7b9b2
2532 07:26:41.565065 <4>[ 243.779130] x11: ffff8000125b01a8 x10: 0000000000001440
2533 07:26:41.566136 <4>[ 243.784700] x9 : ffff80001012e1a4 x8 : ffff0005c5a65e20
2534 07:26:41.566565 <4>[ 243.790269] x7 : 0000000000000000 x6 : ffff800012581000
2535 07:26:41.586269 <4>[ 243.795840] x5 : ffff800012581c88 x4 : ffff00063f7a0c50
2536 07:26:41.586759 <4>[ 243.801409] x3 : 0000000000000000 x2 : 0000000000000000
2537 07:26:41.587182 <4>[ 243.806979] x1 : ffff0005c5a64980 x0 : 0000000000000033
2538 07:26:41.587590 <4>[ 243.812549] Call trace:
2539 07:26:41.588676 <4>[ 243.815253] 0xffff0005c26d6700
2540 07:26:41.608835 <4>[ 243.818656] lkdtm_EXEC_KMALLOC+0x34/0x4c
2541 07:26:41.609325 <4>[ 243.822921] lkdtm_do_action+0x24/0x40
2542 07:26:41.609748 <4>[ 243.826925] direct_entry+0xd0/0x140
2543 07:26:41.610805 <4>[ 243.830760] full_proxy_write+0x68/0xbc
2544 07:26:41.611227 <4>[ 243.834855] vfs_write+0xec/0x20c
2545 07:26:41.611632 <4>[ 243.838426] ksys_write+0x70/0x100
2546 07:26:41.631434 <4>[ 243.842083] __arm64_sys_write+0x24/0x30
2547 07:26:41.631955 <4>[ 243.846265] el0_svc_common.constprop.0+0x84/0x1e0
2548 07:26:41.632378 <4>[ 243.851312] do_el0_svc+0x2c/0xa4
2549 07:26:41.632786 <4>[ 243.854884] el0_svc+0x20/0x30
2550 07:26:41.633838 <4>[ 243.858194] el0_sync_handler+0xb0/0xb4
2551 07:26:41.642263 <4>[ 243.862286] el0_sync+0x180/0x1c0
2552 07:26:41.642761 <0>[ 243.865859] Code: 00000000 00000000 00000000 00000000 (aa1e03e9)
2553 07:26:41.645554 <4>[ 243.872211] ---[ end trace b74df78a151a2460 ]---
2554 07:26:41.648970 # Segmentation fault
2555 07:26:41.847715 # [ 243.569854] lkdtm: Performing direct entry EXEC_KMALLOC
2556 07:26:41.848266 # [ 243.575576] lkdtm: attempting ok execution at ffff800010a15b30
2557 07:26:41.849365 # [ 243.581777] lkdtm: attempting bad execution at ffff0005c26d6700
2558 07:26:41.870327 # [ 243.588214] Unable to handle kernel execute from non-executable memory at virtual address ffff0005c26d6700
2559 07:26:41.870825 # [ 243.598253] Mem abort info:
2560 07:26:41.871254 # [ 243.601521] ESR = 0x8600000f
2561 07:26:41.871665 # [ 243.604909] EC = 0x21: IABT (current EL), IL = 32 bits
2562 07:26:41.872761 # [ 243.610502] SET = 0, FnV = 0
2563 07:26:41.891974 # [ 243.613836] EA = 0, S1PTW = 0
2564 07:26:41.892469 # [ 243.617260] swapper pgtable: 4k pages, 48-bit VAs, pgdp=0000000049deb000
2565 07:26:41.892899 # [ 243.624252] [ffff0005c26d6700] pgd=000000067fff8003, p4d=000000067fff8003, pud=000000067fc42003, pmd=000000067fc2e003, pte=00680006026d6707
2566 07:26:41.914599 # [ 243.637074] Internal error: Oops: 8600000f [#7] PREEMPT SMP
2567 07:26:41.959717 # [ 243.642905] Modules linked in: fuse ip_tables x_tables wl18xx wlcore mac80211 libarc4 cfg80211 snd_soc_hdmi_codec dw_hdmi_i2s_audio dw_hdmi_cec rcar_du_drm rcar_lvds rcar_cmm rcar_fdp1 vsp1 v4l2_mem2mem videobuf2_vmalloc videobuf2_dma_contig videobuf2_memops rcar_dw_hdmi videobuf2_v4l2 snd_soc_audio_graph_card videobuf2_common dw_hdmi cec crct10dif_ce snd_soc_simple_card_utils drm_kms_helper videodev rcar_fcp mc wlcore_sdio hci_uart btqca btbcm renesas_usb3 snd_soc_rcar bluetooth pwm_rcar ecdh_generic ecc rcar_can rfkill can_dev phy_rcar_gen3_usb3 renesas_usbhs usb_dmac display_connector drm realtek
2568 07:26:41.960922 # [ 243.696365] CPU: 1 PID: 1883 Comm: cat Tainted: G D W 5.10.175-cip29 #1
2569 07:26:41.981159 # [ 243.704363] Hardware name: HopeRun HiHope RZ/G2M with sub board (DT)
2570 07:26:41.981658 # [ 243.710974] pstate: 60000005 (nZCv daif -PAN -UAO -TCO BTYPE=--)
2571 07:26:41.982091 # [ 243.717241] pc : 0xffff0005c26d6700
2572 07:26:41.983162 # [ 243.720993] lr : execute_location+0x84/0xa4
2573 07:26:42.002849 # [ 243.725431] sp : ffff800015b7bcc0
2574 07:26:42.003343 # [ 243.729000] x29: ffff800015b7bcc0 x28: ffff0005c5a64980
2575 07:26:42.003772 # [ 243.734571] x27: 0000000000000000 x26: 0000000000000000
2576 07:26:42.004222 # [ 243.740142] x25: ffff800011511e30 x24: ffff800015b7be20
2577 07:26:42.004632 # [ 243.745712] x23: 000000000000000d x22: ffff0005c76e6000
2578 07:26:42.026462 # [ 243.751282] x21: 0000000000000001 x20: ffff800010a15b30
2579 07:26:42.026959 # [ 243.756852] x19: ffff0005c26d6700 x18: 0000000000000000
2580 07:26:42.027390 # [ 243.762422] x17: 0000000000000000 x16: 0000000000000000
2581 07:26:42.028464 # [ 243.767991] x15: 0000000000000030 x14: ffffffffffffffff
2582 07:26:42.047957 # [ 243.773561] x13: ffff800095b7b9aa x12: ffff800015b7b9b2
2583 07:26:42.048455 # [ 243.779130] x11: ffff8000125b01a8 x10: 0000000000001440
2584 07:26:42.048885 # [ 243.784700] x9 : ffff80001012e1a4 x8 : ffff0005c5a65e20
2585 07:26:42.049965 # [ 243.790269] x7 : 0000000000000000 x6 : ffff800012581000
2586 07:26:42.070607 # [ 243.795840] x5 : ffff800012581c88 x4 : ffff00063f7a0c50
2587 07:26:42.071102 # [ 243.801409] x3 : 0000000000000000 x2 : 0000000000000000
2588 07:26:42.071532 # [ 243.806979] x1 : ffff0005c5a64980 x0 : 0000000000000033
2589 07:26:42.072637 # [ 243.812549] Call trace:
2590 07:26:42.073065 # [ 243.815253] 0xffff0005c26d6700
2591 07:26:42.092229 # [ 243.818656] lkdtm_EXEC_KMALLOC+0x34/0x4c
2592 07:26:42.092722 # [ 243.822921] lkdtm_do_action+0x24/0x40
2593 07:26:42.093813 # [ 243.826925] direct_entry+0xd0/0x140
2594 07:26:42.094245 # [ 243.830760] full_proxy_write+0x68/0xbc
2595 07:26:42.094663 # [ 243.834855] vfs_write+0xec/0x20c
2596 07:26:42.095067 # [ 243.838426] ksys_write+0x70/0x100
2597 07:26:42.114703 # [ 243.842083] __arm64_sys_write+0x24/0x30
2598 07:26:42.115197 # [ 243.846265] el0_svc_common.constprop.0+0x84/0x1e0
2599 07:26:42.115627 # [ 243.851312] do_el0_svc+0x2c/0xa4
2600 07:26:42.116076 # [ 243.854884] el0_svc+0x20/0x30
2601 07:26:42.117148 # [ 243.858194] el0_sync_handler+0xb0/0xb4
2602 07:26:42.136296 # [ 243.862286] el0_sync+0x180/0x1c0
2603 07:26:42.136790 # [ 243.865859] Code: 00000000 00000000 00000000 00000000 (aa1e03e9)
2604 07:26:42.137880 # [ 243.872211] ---[ end trace b74df78a151a2460 ]---
2605 07:26:42.138314 # EXEC_KMALLOC: saw 'call trace:': ok
2606 07:26:42.139523 ok 32 selftests: lkdtm: EXEC_KMALLOC.sh
2607 07:26:42.139985 # selftests: lkdtm: EXEC_VMALLOC.sh
2608 07:26:43.005220 <6>[ 245.232774] lkdtm: Performing direct entry EXEC_VMALLOC
2609 07:26:43.016022 <6>[ 245.238432] lkdtm: attempting ok execution at ffff800010a15b30
2610 07:26:43.019378 <6>[ 245.244605] lkdtm: attempting bad execution at ffff800013a29000
2611 07:26:43.028842 <1>[ 245.250856] Unable to handle kernel execute from non-executable memory at virtual address ffff800013a29000
2612 07:26:43.032172 <1>[ 245.260862] Mem abort info:
2613 07:26:43.035467 <1>[ 245.264039] ESR = 0x8600000f
2614 07:26:43.051890 <1>[ 245.267471] EC = 0x21: IABT (current EL), IL = 32 bits
2615 07:26:43.052382 <1>[ 245.273072] SET = 0, FnV = 0
2616 07:26:43.052807 <1>[ 245.276407] EA = 0, S1PTW = 0
2617 07:26:43.055255 <1>[ 245.279815] swapper pgtable: 4k pages, 48-bit VAs, pgdp=0000000049deb000
2618 07:26:43.070807 <1>[ 245.286816] [ffff800013a29000] pgd=000000067ffff003, p4d=000000067ffff003, pud=000000067fffe003, pmd=0000000600ff8003, pte=006800060812e703
2619 07:26:43.073626 <0>[ 245.299639] Internal error: Oops: 8600000f [#8] PREEMPT SMP
2620 07:26:43.138193 <4>[ 245.305471] Modules linked in: fuse ip_tables x_tables wl18xx wlcore mac80211 libarc4 cfg80211 snd_soc_hdmi_codec dw_hdmi_i2s_audio dw_hdmi_cec rcar_du_drm rcar_lvds rcar_cmm rcar_fdp1 vsp1 v4l2_mem2mem videobuf2_vmalloc videobuf2_dma_contig videobuf2_memops rcar_dw_hdmi videobuf2_v4l2 snd_soc_audio_graph_card videobuf2_common dw_hdmi cec crct10dif_ce snd_soc_simple_card_utils drm_kms_helper videodev rcar_fcp mc wlcore_sdio hci_uart btqca btbcm renesas_usb3 snd_soc_rcar bluetooth pwm_rcar ecdh_generic ecc rcar_can rfkill can_dev phy_rcar_gen3_usb3 renesas_usbhs usb_dmac display_connector drm realtek
2621 07:26:43.139377 <4>[ 245.358931] CPU: 1 PID: 1925 Comm: cat Tainted: G D W 5.10.175-cip29 #1
2622 07:26:43.159715 <4>[ 245.366929] Hardware name: HopeRun HiHope RZ/G2M with sub board (DT)
2623 07:26:43.160235 <4>[ 245.373540] pstate: 60000005 (nZCv daif -PAN -UAO -TCO BTYPE=--)
2624 07:26:43.160658 <4>[ 245.379808] pc : 0xffff800013a29000
2625 07:26:43.161064 <4>[ 245.383561] lr : execute_location+0x84/0xa4
2626 07:26:43.162153 <4>[ 245.388000] sp : ffff800015c53cc0
2627 07:26:43.182292 <4>[ 245.391569] x29: ffff800015c53cc0 x28: ffff0005c0d6c980
2628 07:26:43.182780 <4>[ 245.397140] x27: 0000000000000000 x26: 0000000000000000
2629 07:26:43.183203 <4>[ 245.402711] x25: ffff800011511e30 x24: ffff800015c53e20
2630 07:26:43.184300 <4>[ 245.408281] x23: 000000000000000d x22: ffff0005c812e000
2631 07:26:43.203850 <4>[ 245.413851] x21: 0000000000000001 x20: ffff800010a15b30
2632 07:26:43.204401 <4>[ 245.419421] x19: ffff800013a29000 x18: 0000000000000000
2633 07:26:43.205497 <4>[ 245.424991] x17: ffff0005c8e06711 x16: 0000000000000000
2634 07:26:43.205929 <4>[ 245.430561] x15: 0000000000000030 x14: ffffffffffffffff
2635 07:26:43.227619 <4>[ 245.436131] x13: ffff800095c539aa x12: ffff800015c539b2
2636 07:26:43.228150 <4>[ 245.441700] x11: ffff8000125b01a8 x10: ffff800012608348
2637 07:26:43.228578 <4>[ 245.447270] x9 : ffff80001012e1a4 x8 : ffff8000125b0348
2638 07:26:43.228986 <4>[ 245.452840] x7 : ffff800012608348 x6 : ffff800012581000
2639 07:26:43.249025 <4>[ 245.458410] x5 : ffff800012581c88 x4 : ffff00063f7c2c50
2640 07:26:43.249515 <4>[ 245.463979] x3 : 0000000000000000 x2 : 0000000000000000
2641 07:26:43.249941 <4>[ 245.469549] x1 : ffff0005c0d6c980 x0 : 0000000000000033
2642 07:26:43.250353 <4>[ 245.475119] Call trace:
2643 07:26:43.250753 <4>[ 245.477822] 0xffff800013a29000
2644 07:26:43.271710 <4>[ 245.481226] lkdtm_EXEC_VMALLOC+0x2c/0x44
2645 07:26:43.272231 <4>[ 245.485491] lkdtm_do_action+0x24/0x40
2646 07:26:43.272652 <4>[ 245.489495] direct_entry+0xd0/0x140
2647 07:26:43.273059 <4>[ 245.493329] full_proxy_write+0x68/0xbc
2648 07:26:43.273525 <4>[ 245.497425] vfs_write+0xec/0x20c
2649 07:26:43.273930 <4>[ 245.500995] ksys_write+0x70/0x100
2650 07:26:43.294165 <4>[ 245.504652] __arm64_sys_write+0x24/0x30
2651 07:26:43.294655 <4>[ 245.508834] el0_svc_common.constprop.0+0x84/0x1e0
2652 07:26:43.295752 <4>[ 245.513881] do_el0_svc+0x2c/0xa4
2653 07:26:43.296214 <4>[ 245.517453] el0_svc+0x20/0x30
2654 07:26:43.296624 <4>[ 245.520763] el0_sync_handler+0xb0/0xb4
2655 07:26:43.301839 <4>[ 245.524855] el0_sync+0x180/0x1c0
2656 07:26:43.302326 <0>[ 245.528435] Code: bad PC value
2657 07:26:43.305055 <4>[ 245.531748] ---[ end trace b74df78a151a2461 ]---
2658 07:26:43.308289 # Segmentation fault
2659 07:26:43.543107 # [ 245.232774] lkdtm: Performing direct entry EXEC_VMALLOC
2660 07:26:43.543420 # [ 245.238432] lkdtm: attempting ok execution at ffff800010a15b30
2661 07:26:43.543692 # [ 245.244605] lkdtm: attempting bad execution at ffff800013a29000
2662 07:26:43.565641 # [ 245.250856] Unable to handle kernel execute from non-executable memory at virtual address ffff800013a29000
2663 07:26:43.566040 # [ 245.260862] Mem abort info:
2664 07:26:43.566383 # [ 245.264039] ESR = 0x8600000f
2665 07:26:43.566713 # [ 245.267471] EC = 0x21: IABT (current EL), IL = 32 bits
2666 07:26:43.567688 # [ 245.273072] SET = 0, FnV = 0
2667 07:26:43.588297 # [ 245.276407] EA = 0, S1PTW = 0
2668 07:26:43.588755 # [ 245.279815] swapper pgtable: 4k pages, 48-bit VAs, pgdp=0000000049deb000
2669 07:26:43.589152 # [ 245.286816] [ffff800013a29000] pgd=000000067ffff003, p4d=000000067ffff003, pud=000000067fffe003, pmd=0000000600ff8003, pte=006800060812e703
2670 07:26:43.609758 # [ 245.299639] Internal error: Oops: 8600000f [#8] PREEMPT SMP
2671 07:26:43.654486 # [ 245.305471] Modules linked in: fuse ip_tables x_tables wl18xx wlcore mac80211 libarc4 cfg80211 snd_soc_hdmi_codec dw_hdmi_i2s_audio dw_hdmi_cec rcar_du_drm rcar_lvds rcar_cmm rcar_fdp1 vsp1 v4l2_mem2mem videobuf2_vmalloc videobuf2_dma_contig videobuf2_memops rcar_dw_hdmi videobuf2_v4l2 snd_soc_audio_graph_card videobuf2_common dw_hdmi cec crct10dif_ce snd_soc_simple_card_utils drm_kms_helper videodev rcar_fcp mc wlcore_sdio hci_uart btqca btbcm renesas_usb3 snd_soc_rcar bluetooth pwm_rcar ecdh_generic ecc rcar_can rfkill can_dev phy_rcar_gen3_usb3 renesas_usbhs usb_dmac display_connector drm realtek
2672 07:26:43.655006 # [ 245.358931] CPU: 1 PID: 1925 Comm: cat Tainted: G D W 5.10.175-cip29 #1
2673 07:26:43.676603 # [ 245.366929] Hardware name: HopeRun HiHope RZ/G2M with sub board (DT)
2674 07:26:43.677100 # [ 245.373540] pstate: 60000005 (nZCv daif -PAN -UAO -TCO BTYPE=--)
2675 07:26:43.677514 # [ 245.379808] pc : 0xffff800013a29000
2676 07:26:43.678597 # [ 245.383561] lr : execute_location+0x84/0xa4
2677 07:26:43.699140 # [ 245.388000] sp : ffff800015c53cc0
2678 07:26:43.699633 # [ 245.391569] x29: ffff800015c53cc0 x28: ffff0005c0d6c980
2679 07:26:43.700157 # [ 245.397140] x27: 0000000000000000 x26: 0000000000000000
2680 07:26:43.701257 # [ 245.402711] x25: ffff800011511e30 x24: ffff800015c53e20
2681 07:26:43.701684 # [ 245.408281] x23: 000000000000000d x22: ffff0005c812e000
2682 07:26:43.720593 # [ 245.413851] x21: 0000000000000001 x20: ffff800010a15b30
2683 07:26:43.721089 # [ 245.419421] x19: ffff800013a29000 x18: 0000000000000000
2684 07:26:43.721518 # [ 245.424991] x17: ffff0005c8e06711 x16: 0000000000000000
2685 07:26:43.722611 # [ 245.430561] x15: 0000000000000030 x14: ffffffffffffffff
2686 07:26:43.743307 # [ 245.436131] x13: ffff800095c539aa x12: ffff800015c539b2
2687 07:26:43.743802 # [ 245.441700] x11: ffff8000125b01a8 x10: ffff800012608348
2688 07:26:43.744320 # [ 245.447270] x9 : ffff80001012e1a4 x8 : ffff8000125b0348
2689 07:26:43.745422 # [ 245.452840] x7 : ffff800012608348 x6 : ffff800012581000
2690 07:26:43.764817 # [ 245.458410] x5 : ffff800012581c88 x4 : ffff00063f7c2c50
2691 07:26:43.765366 # [ 245.463979] x3 : 0000000000000000 x2 : 0000000000000000
2692 07:26:43.766576 # [ 245.469549] x1 : ffff0005c0d6c980 x0 : 0000000000000033
2693 07:26:43.767025 # [ 245.475119] Call trace:
2694 07:26:43.767446 # [ 245.477822] 0xffff800013a29000
2695 07:26:43.788526 # [ 245.481226] lkdtm_EXEC_VMALLOC+0x2c/0x44
2696 07:26:43.789024 # [ 245.485491] lkdtm_do_action+0x24/0x40
2697 07:26:43.789451 # [ 245.489495] direct_entry+0xd0/0x140
2698 07:26:43.789862 # [ 245.493329] full_proxy_write+0x68/0xbc
2699 07:26:43.790267 # [ 245.497425] vfs_write+0xec/0x20c
2700 07:26:43.790668 # [ 245.500995] ksys_write+0x70/0x100
2701 07:26:43.810055 # [ 245.504652] __arm64_sys_write+0x24/0x30
2702 07:26:43.810552 # [ 245.508834] el0_svc_common.constprop.0+0x84/0x1e0
2703 07:26:43.810981 # [ 245.513881] do_el0_svc+0x2c/0xa4
2704 07:26:43.811392 # [ 245.517453] el0_svc+0x20/0x30
2705 07:26:43.812482 # [ 245.520763] el0_sync_handler+0xb0/0xb4
2706 07:26:43.828362 # [ 245.524855] el0_sync+0x180/0x1c0
2707 07:26:43.828854 # [ 245.528435] Code: bad PC value
2708 07:26:43.829283 # [ 245.531748] ---[ end trace b74df78a151a2461 ]---
2709 07:26:43.829696 # EXEC_VMALLOC: saw 'call trace:': ok
2710 07:26:43.830101 ok 33 selftests: lkdtm: EXEC_VMALLOC.sh
2711 07:26:43.831738 # selftests: lkdtm: EXEC_RODATA.sh
2712 07:26:45.475316 <6>[ 247.702768] lkdtm: Performing direct entry EXEC_RODATA
2713 07:26:45.485958 <6>[ 247.708308] lkdtm: attempting ok execution at ffff800010a15b30
2714 07:26:45.489318 <6>[ 247.714464] lkdtm: attempting bad execution at ffff800011512330
2715 07:26:45.498906 <1>[ 247.720724] Unable to handle kernel execute from non-executable memory at virtual address ffff800011512330
2716 07:26:45.502285 <1>[ 247.730738] Mem abort info:
2717 07:26:45.505647 <1>[ 247.733926] ESR = 0x8600000e
2718 07:26:45.511236 <1>[ 247.737572] EC = 0x21: IABT (current EL), IL = 32 bits
2719 07:26:45.514357 <1>[ 247.743201] SET = 0, FnV = 0
2720 07:26:45.517741 <1>[ 247.746599] EA = 0, S1PTW = 0
2721 07:26:45.525509 <1>[ 247.750114] swapper pgtable: 4k pages, 48-bit VAs, pgdp=0000000049deb000
2722 07:26:45.544747 <1>[ 247.757287] [ffff800011512330] pgd=000000067ffff003, p4d=000000067ffff003, pud=000000067fffe003, pmd=0060000049600781
2723 07:26:45.545965 <0>[ 247.768193] Internal error: Oops: 8600000e [#9] PREEMPT SMP
2724 07:26:45.612537 <4>[ 247.774024] Modules linked in: fuse ip_tables x_tables wl18xx wlcore mac80211 libarc4 cfg80211 snd_soc_hdmi_codec dw_hdmi_i2s_audio dw_hdmi_cec rcar_du_drm rcar_lvds rcar_cmm rcar_fdp1 vsp1 v4l2_mem2mem videobuf2_vmalloc videobuf2_dma_contig videobuf2_memops rcar_dw_hdmi videobuf2_v4l2 snd_soc_audio_graph_card videobuf2_common dw_hdmi cec crct10dif_ce snd_soc_simple_card_utils drm_kms_helper videodev rcar_fcp mc wlcore_sdio hci_uart btqca btbcm renesas_usb3 snd_soc_rcar bluetooth pwm_rcar ecdh_generic ecc rcar_can rfkill can_dev phy_rcar_gen3_usb3 renesas_usbhs usb_dmac display_connector drm realtek
2725 07:26:45.613075 <4>[ 247.827483] CPU: 0 PID: 1967 Comm: cat Tainted: G D W 5.10.175-cip29 #1
2726 07:26:45.614205 <4>[ 247.835481] Hardware name: HopeRun HiHope RZ/G2M with sub board (DT)
2727 07:26:45.634224 <4>[ 247.842093] pstate: 60000005 (nZCv daif -PAN -UAO -TCO BTYPE=--)
2728 07:26:45.634743 <4>[ 247.848365] pc : lkdtm_rodata_do_nothing+0x0/0x10
2729 07:26:45.635175 <4>[ 247.853330] lr : execute_location+0x84/0xa4
2730 07:26:45.635589 <4>[ 247.857768] sp : ffff800015d2bcd0
2731 07:26:45.636715 <4>[ 247.861338] x29: ffff800015d2bcd0 x28: ffff0005c5a64980
2732 07:26:45.655792 <4>[ 247.866909] x27: 0000000000000000 x26: 0000000000000000
2733 07:26:45.656352 <4>[ 247.872480] x25: ffff800011511e30 x24: ffff800015d2be20
2734 07:26:45.657475 <4>[ 247.878050] x23: 000000000000000c x22: ffff0005c2140000
2735 07:26:45.657914 <4>[ 247.883620] x21: 0000000000000000 x20: ffff800010a15b30
2736 07:26:45.679387 <4>[ 247.889190] x19: ffff800011512330 x18: 0000000000000000
2737 07:26:45.679924 <4>[ 247.894760] x17: 0000000000000000 x16: 0000000000000000
2738 07:26:45.681049 <4>[ 247.900329] x15: 0000000000000030 x14: ffffffffffffffff
2739 07:26:45.681484 <4>[ 247.905899] x13: ffff800095d2b9ba x12: ffff800015d2b9c2
2740 07:26:45.700904 <4>[ 247.911469] x11: ffff8000125b01a8 x10: ffff800012608348
2741 07:26:45.701425 <4>[ 247.917038] x9 : ffff80001012e1a4 x8 : ffff8000125b0348
2742 07:26:45.702547 <4>[ 247.922608] x7 : ffff800012608348 x6 : ffff800012581000
2743 07:26:45.702984 <4>[ 247.928178] x5 : ffff800012581c88 x4 : ffff00063f77ec50
2744 07:26:45.723605 <4>[ 247.933748] x3 : 0000000000000000 x2 : 0000000000000000
2745 07:26:45.724134 <4>[ 247.939317] x1 : ffff0005c5a64980 x0 : 0000000000000033
2746 07:26:45.724566 <4>[ 247.944888] Call trace:
2747 07:26:45.724982 <4>[ 247.947591] lkdtm_rodata_do_nothing+0x0/0x10
2748 07:26:45.725389 <4>[ 247.952203] lkdtm_EXEC_RODATA+0x24/0x30
2749 07:26:45.745176 <4>[ 247.956386] lkdtm_do_action+0x24/0x40
2750 07:26:45.745674 <4>[ 247.960390] direct_entry+0xd0/0x140
2751 07:26:45.746103 <4>[ 247.964224] full_proxy_write+0x68/0xbc
2752 07:26:45.746517 <4>[ 247.968318] vfs_write+0xec/0x20c
2753 07:26:45.746924 <4>[ 247.971888] ksys_write+0x70/0x100
2754 07:26:45.747324 <4>[ 247.975545] __arm64_sys_write+0x24/0x30
2755 07:26:45.767741 <4>[ 247.979727] el0_svc_common.constprop.0+0x84/0x1e0
2756 07:26:45.768268 <4>[ 247.984773] do_el0_svc+0x2c/0xa4
2757 07:26:45.768700 <4>[ 247.988345] el0_svc+0x20/0x30
2758 07:26:45.769113 <4>[ 247.991655] el0_sync_handler+0xb0/0xb4
2759 07:26:45.770217 <4>[ 247.995747] el0_sync+0x180/0x1c0
2760 07:26:45.775278 <0>[ 247.999320] Code: aa55aa55 00000000 00000000 00000000 (d503233f)
2761 07:26:45.778393 <4>[ 248.005671] ---[ end trace b74df78a151a2462 ]---
2762 07:26:45.783918 # Segmentation fault
2763 07:26:46.103133 # [ 247.702768] lkdtm: Performing direct entry EXEC_RODATA
2764 07:26:46.103591 # [ 247.708308] lkdtm: attempting ok execution at ffff800010a15b30
2765 07:26:46.104092 # [ 247.714464] lkdtm: attempting bad execution at ffff800011512330
2766 07:26:46.125516 # [ 247.720724] Unable to handle kernel execute from non-executable memory at virtual address ffff800011512330
2767 07:26:46.126004 # [ 247.730738] Mem abort info:
2768 07:26:46.126422 # [ 247.733926] ESR = 0x8600000e
2769 07:26:46.127526 # [ 247.737572] EC = 0x21: IABT (current EL), IL = 32 bits
2770 07:26:46.128016 # [ 247.743201] SET = 0, FnV = 0
2771 07:26:46.148142 # [ 247.746599] EA = 0, S1PTW = 0
2772 07:26:46.148629 # [ 247.750114] swapper pgtable: 4k pages, 48-bit VAs, pgdp=0000000049deb000
2773 07:26:46.149772 # [ 247.757287] [ffff800011512330] pgd=000000067ffff003, p4d=000000067ffff003, pud=000000067fffe003, pmd=0060000049600781
2774 07:26:46.169814 # [ 247.768193] Internal error: Oops: 8600000e [#9] PREEMPT SMP
2775 07:26:46.213891 # [ 247.774024] Modules linked in: fuse ip_tables x_tables wl18xx wlcore mac80211 libarc4 cfg80211 snd_soc_hdmi_codec dw_hdmi_i2s_audio dw_hdmi_cec rcar_du_drm rcar_lvds rcar_cmm rcar_fdp1 vsp1 v4l2_mem2mem videobuf2_vmalloc videobuf2_dma_contig videobuf2_memops rcar_dw_hdmi videobuf2_v4l2 snd_soc_audio_graph_card videobuf2_common dw_hdmi cec crct10dif_ce snd_soc_simple_card_utils drm_kms_helper videodev rcar_fcp mc wlcore_sdio hci_uart btqca btbcm renesas_usb3 snd_soc_rcar bluetooth pwm_rcar ecdh_generic ecc rcar_can rfkill can_dev phy_rcar_gen3_usb3 renesas_usbhs usb_dmac display_connector drm realtek
2776 07:26:46.215110 # [ 247.827483] CPU: 0 PID: 1967 Comm: cat Tainted: G D W 5.10.175-cip29 #1
2777 07:26:46.237539 # [ 247.835481] Hardware name: HopeRun HiHope RZ/G2M with sub board (DT)
2778 07:26:46.238111 # [ 247.842093] pstate: 60000005 (nZCv daif -PAN -UAO -TCO BTYPE=--)
2779 07:26:46.239245 # [ 247.848365] pc : lkdtm_rodata_do_nothing+0x0/0x10
2780 07:26:46.239673 # [ 247.853330] lr : execute_location+0x84/0xa4
2781 07:26:46.240161 # [ 247.857768] sp : ffff800015d2bcd0
2782 07:26:46.259180 # [ 247.861338] x29: ffff800015d2bcd0 x28: ffff0005c5a64980
2783 07:26:46.259666 # [ 247.866909] x27: 0000000000000000 x26: 0000000000000000
2784 07:26:46.260223 # [ 247.872480] x25: ffff800011511e30 x24: ffff800015d2be20
2785 07:26:46.261340 # [ 247.878050] x23: 000000000000000c x22: ffff0005c2140000
2786 07:26:46.280708 # [ 247.883620] x21: 0000000000000000 x20: ffff800010a15b30
2787 07:26:46.281196 # [ 247.889190] x19: ffff800011512330 x18: 0000000000000000
2788 07:26:46.281614 # [ 247.894760] x17: 0000000000000000 x16: 0000000000000000
2789 07:26:46.282018 # [ 247.900329] x15: 0000000000000030 x14: ffffffffffffffff
2790 07:26:46.303355 # [ 247.905899] x13: ffff800095d2b9ba x12: ffff800015d2b9c2
2791 07:26:46.303903 # [ 247.911469] x11: ffff8000125b01a8 x10: ffff800012608348
2792 07:26:46.304379 # [ 247.917038] x9 : ffff80001012e1a4 x8 : ffff8000125b0348
2793 07:26:46.304789 # [ 247.922608] x7 : ffff800012608348 x6 : ffff800012581000
2794 07:26:46.324861 # [ 247.928178] x5 : ffff800012581c88 x4 : ffff00063f77ec50
2795 07:26:46.325350 # [ 247.933748] x3 : 0000000000000000 x2 : 0000000000000000
2796 07:26:46.325783 # [ 247.939317] x1 : ffff0005c5a64980 x0 : 0000000000000033
2797 07:26:46.326898 # [ 247.944888] Call trace:
2798 07:26:46.327317 # [ 247.947591] lkdtm_rodata_do_nothing+0x0/0x10
2799 07:26:46.348578 # [ 247.952203] lkdtm_EXEC_RODATA+0x24/0x30
2800 07:26:46.349105 # [ 247.956386] lkdtm_do_action+0x24/0x40
2801 07:26:46.349534 # [ 247.960390] direct_entry+0xd0/0x140
2802 07:26:46.349945 # [ 247.964224] full_proxy_write+0x68/0xbc
2803 07:26:46.351059 # [ 247.968318] vfs_write+0xec/0x20c
2804 07:26:46.370124 # [ 247.971888] ksys_write+0x70/0x100
2805 07:26:46.370618 # [ 247.975545] __arm64_sys_write+0x24/0x30
2806 07:26:46.371047 # [ 247.979727] el0_svc_common.constprop.0+0x84/0x1e0
2807 07:26:46.372185 # [ 247.984773] do_el0_svc+0x2c/0xa4
2808 07:26:46.372615 # [ 247.988345] el0_svc+0x20/0x30
2809 07:26:46.373027 # [ 247.991655] el0_sync_handler+0xb0/0xb4
2810 07:26:46.391566 # [ 247.995747] el0_sync+0x180/0x1c0
2811 07:26:46.392092 # [ 247.999320] Code: aa55aa55 00000000 00000000 00000000 (d503233f)
2812 07:26:46.392524 # [ 248.005671] ---[ end trace b74df78a151a2462 ]---
2813 07:26:46.392939 # EXEC_RODATA: saw 'call trace:': ok
2814 07:26:46.394055 ok 34 selftests: lkdtm: EXEC_RODATA.sh
2815 07:26:46.395166 # selftests: lkdtm: EXEC_USERSPACE.sh
2816 07:26:47.331480 <6>[ 249.554441] lkdtm: Performing direct entry EXEC_USERSPACE
2817 07:26:47.334781 <6>[ 249.560211] lkdtm: attempting ok execution at ffff800010a15b30
2818 07:26:47.342296 <6>[ 249.567963] lkdtm: attempting bad execution at 0000ffffbada4000
2819 07:26:47.351904 <1>[ 249.574688] Unable to handle kernel execution of user memory at virtual address 0000ffffbada4000
2820 07:26:47.354296 <1>[ 249.583917] Mem abort info:
2821 07:26:47.374855 <1>[ 249.587152] ESR = 0x8600000f
2822 07:26:47.375346 <1>[ 249.590539] EC = 0x21: IABT (current EL), IL = 32 bits
2823 07:26:47.375770 <1>[ 249.596134] SET = 0, FnV = 0
2824 07:26:47.376273 <1>[ 249.599468] EA = 0, S1PTW = 0
2825 07:26:47.376675 <1>[ 249.602894] user pgtable: 4k pages, 48-bit VAs, pgdp=0000000609a4e000
2826 07:26:47.393757 <1>[ 249.609626] [0000ffffbada4000] pgd=00000006044fb003, p4d=00000006044fb003, pud=0000000602156003, pmd=0000000608c1e003, pte=00a800060df0af43
2827 07:26:47.396358 <0>[ 249.622454] Internal error: Oops: 8600000f [#10] PREEMPT SMP
2828 07:26:47.461040 <4>[ 249.628371] Modules linked in: fuse ip_tables x_tables wl18xx wlcore mac80211 libarc4 cfg80211 snd_soc_hdmi_codec dw_hdmi_i2s_audio dw_hdmi_cec rcar_du_drm rcar_lvds rcar_cmm rcar_fdp1 vsp1 v4l2_mem2mem videobuf2_vmalloc videobuf2_dma_contig videobuf2_memops rcar_dw_hdmi videobuf2_v4l2 snd_soc_audio_graph_card videobuf2_common dw_hdmi cec crct10dif_ce snd_soc_simple_card_utils drm_kms_helper videodev rcar_fcp mc wlcore_sdio hci_uart btqca btbcm renesas_usb3 snd_soc_rcar bluetooth pwm_rcar ecdh_generic ecc rcar_can rfkill can_dev phy_rcar_gen3_usb3 renesas_usbhs usb_dmac display_connector drm realtek
2829 07:26:47.461559 <4>[ 249.681830] CPU: 1 PID: 2009 Comm: cat Tainted: G D W 5.10.175-cip29 #1
2830 07:26:47.483526 <4>[ 249.689828] Hardware name: HopeRun HiHope RZ/G2M with sub board (DT)
2831 07:26:47.484077 <4>[ 249.696440] pstate: 60000005 (nZCv daif -PAN -UAO -TCO BTYPE=--)
2832 07:26:47.484509 <4>[ 249.702706] pc : 0xffffbada4000
2833 07:26:47.484917 <4>[ 249.706110] lr : lkdtm_EXEC_USERSPACE+0xe0/0xf0
2834 07:26:47.486039 <4>[ 249.710896] sp : ffff800015df3cf0
2835 07:26:47.505157 <4>[ 249.714465] x29: ffff800015df3cf0 x28: ffff0005c8020000
2836 07:26:47.505646 <4>[ 249.720037] x27: 0000000000000000 x26: 0000000000000000
2837 07:26:47.506069 <4>[ 249.725607] x25: ffff800011511e30 x24: ffff800015df3e20
2838 07:26:47.506476 <4>[ 249.731177] x23: 000000000000000f x22: ffff0005c813f000
2839 07:26:47.526615 <4>[ 249.736747] x21: ffff800011a2c110 x20: ffff800010a15b30
2840 07:26:47.527106 <4>[ 249.742317] x19: 0000ffffbada4000 x18: 0000000000000000
2841 07:26:47.528269 <4>[ 249.747887] x17: 0000000000000000 x16: 0000000000000000
2842 07:26:47.528701 <4>[ 249.753456] x15: 0000000000000000 x14: 0000000000000000
2843 07:26:47.550393 <4>[ 249.759025] x13: 0000000000000000 x12: 0000000000000000
2844 07:26:47.550926 <4>[ 249.764596] x11: 0000000000000000 x10: 0000000000001440
2845 07:26:47.551351 <4>[ 249.770166] x9 : ffff80001012e1a4 x8 : ffff0005c80214a0
2846 07:26:47.551759 <4>[ 249.775735] x7 : 0000000000000000 x6 : ffff800012581000
2847 07:26:47.571872 <4>[ 249.781305] x5 : ffff800012581c88 x4 : ffff00063f75cc50
2848 07:26:47.572414 <4>[ 249.786875] x3 : 0000000000000000 x2 : 0000000000000000
2849 07:26:47.572848 <4>[ 249.792444] x1 : ffff0005c8020000 x0 : 0000000000000033
2850 07:26:47.573265 <4>[ 249.798014] Call trace:
2851 07:26:47.574396 <4>[ 249.800719] 0xffffbada4000
2852 07:26:47.594543 <4>[ 249.803771] lkdtm_do_action+0x24/0x40
2853 07:26:47.595040 <4>[ 249.807777] direct_entry+0xd0/0x140
2854 07:26:47.595468 <4>[ 249.811611] full_proxy_write+0x68/0xbc
2855 07:26:47.595914 <4>[ 249.815706] vfs_write+0xec/0x20c
2856 07:26:47.596326 <4>[ 249.819277] ksys_write+0x70/0x100
2857 07:26:47.597454 <4>[ 249.822934] __arm64_sys_write+0x24/0x30
2858 07:26:47.617165 <4>[ 249.827117] el0_svc_common.constprop.0+0x84/0x1e0
2859 07:26:47.617665 <4>[ 249.832163] do_el0_svc+0x2c/0xa4
2860 07:26:47.618097 <4>[ 249.835738] el0_svc+0x20/0x30
2861 07:26:47.618510 <4>[ 249.839048] el0_sync_handler+0xb0/0xb4
2862 07:26:47.619644 <4>[ 249.843140] el0_sync+0x180/0x1c0
2863 07:26:47.620099 <0>[ 249.846720] Code: bad PC value
2864 07:26:47.622717 <4>[ 249.850033] ---[ end trace b74df78a151a2463 ]---
2865 07:26:47.623215 # Segmentation fault
2866 07:26:47.855331 # [ 249.554441] lkdtm: Performing direct entry EXEC_USERSPACE
2867 07:26:47.855850 # [ 249.560211] lkdtm: attempting ok execution at ffff800010a15b30
2868 07:26:47.856356 # [ 249.567963] lkdtm: attempting bad execution at 0000ffffbada4000
2869 07:26:47.877926 # [ 249.574688] Unable to handle kernel execution of user memory at virtual address 0000ffffbada4000
2870 07:26:47.878424 # [ 249.583917] Mem abort info:
2871 07:26:47.878854 # [ 249.587152] ESR = 0x8600000f
2872 07:26:47.879266 # [ 249.590539] EC = 0x21: IABT (current EL), IL = 32 bits
2873 07:26:47.880414 # [ 249.596134] SET = 0, FnV = 0
2874 07:26:47.900592 # [ 249.599468] EA = 0, S1PTW = 0
2875 07:26:47.901122 # [ 249.602894] user pgtable: 4k pages, 48-bit VAs, pgdp=0000000609a4e000
2876 07:26:47.902276 # [ 249.609626] [0000ffffbada4000] pgd=00000006044fb003, p4d=00000006044fb003, pud=0000000602156003, pmd=0000000608c1e003, pte=00a800060df0af43
2877 07:26:47.922065 # [ 249.622454] Internal error: Oops: 8600000f [#10] PREEMPT SMP
2878 07:26:47.967049 # [ 249.628371] Modules linked in: fuse ip_tables x_tables wl18xx wlcore mac80211 libarc4 cfg80211 snd_soc_hdmi_codec dw_hdmi_i2s_audio dw_hdmi_cec rcar_du_drm rcar_lvds rcar_cmm rcar_fdp1 vsp1 v4l2_mem2mem videobuf2_vmalloc videobuf2_dma_contig videobuf2_memops rcar_dw_hdmi videobuf2_v4l2 snd_soc_audio_graph_card videobuf2_common dw_hdmi cec crct10dif_ce snd_soc_simple_card_utils drm_kms_helper videodev rcar_fcp mc wlcore_sdio hci_uart btqca btbcm renesas_usb3 snd_soc_rcar bluetooth pwm_rcar ecdh_generic ecc rcar_can rfkill can_dev phy_rcar_gen3_usb3 renesas_usbhs usb_dmac display_connector drm realtek
2879 07:26:47.967579 # [ 249.681830] CPU: 1 PID: 2009 Comm: cat Tainted: G D W 5.10.175-cip29 #1
2880 07:26:47.988718 # [ 249.689828] Hardware name: HopeRun HiHope RZ/G2M with sub board (DT)
2881 07:26:47.989215 # [ 249.696440] pstate: 60000005 (nZCv daif -PAN -UAO -TCO BTYPE=--)
2882 07:26:47.989646 # [ 249.702706] pc : 0xffffbada4000
2883 07:26:47.990789 # [ 249.706110] lr : lkdtm_EXEC_USERSPACE+0xe0/0xf0
2884 07:26:47.991219 # [ 249.710896] sp : ffff800015df3cf0
2885 07:26:48.011350 # [ 249.714465] x29: ffff800015df3cf0 x28: ffff0005c8020000
2886 07:26:48.011877 # [ 249.720037] x27: 0000000000000000 x26: 0000000000000000
2887 07:26:48.013076 # [ 249.725607] x25: ffff800011511e30 x24: ffff800015df3e20
2888 07:26:48.013514 # [ 249.731177] x23: 000000000000000f x22: ffff0005c813f000
2889 07:26:48.032933 # [ 249.736747] x21: ffff800011a2c110 x20: ffff800010a15b30
2890 07:26:48.033432 # [ 249.742317] x19: 0000ffffbada4000 x18: 0000000000000000
2891 07:26:48.033862 # [ 249.747887] x17: 0000000000000000 x16: 0000000000000000
2892 07:26:48.035005 # [ 249.753456] x15: 0000000000000000 x14: 0000000000000000
2893 07:26:48.055475 # [ 249.759025] x13: 0000000000000000 x12: 0000000000000000
2894 07:26:48.056059 # [ 249.764596] x11: 0000000000000000 x10: 0000000000001440
2895 07:26:48.056566 # [ 249.770166] x9 : ffff80001012e1a4 x8 : ffff0005c80214a0
2896 07:26:48.057717 # [ 249.775735] x7 : 0000000000000000 x6 : ffff800012581000
2897 07:26:48.078085 # [ 249.781305] x5 : ffff800012581c88 x4 : ffff00063f75cc50
2898 07:26:48.078579 # [ 249.786875] x3 : 0000000000000000 x2 : 0000000000000000
2899 07:26:48.079818 # [ 249.792444] x1 : ffff0005c8020000 x0 : 0000000000000033
2900 07:26:48.080351 # [ 249.798014] Call trace:
2901 07:26:48.080777 # [ 249.800719] 0xffffbada4000
2902 07:26:48.099555 # [ 249.803771] lkdtm_do_action+0x24/0x40
2903 07:26:48.100119 # [ 249.807777] direct_entry+0xd0/0x140
2904 07:26:48.100551 # [ 249.811611] full_proxy_write+0x68/0xbc
2905 07:26:48.100966 # [ 249.815706] vfs_write+0xec/0x20c
2906 07:26:48.102108 # [ 249.819277] ksys_write+0x70/0x100
2907 07:26:48.102532 # [ 249.822934] __arm64_sys_write+0x24/0x30
2908 07:26:48.122335 # [ 249.827117] el0_svc_common.constprop.0+0x84/0x1e0
2909 07:26:48.122860 # [ 249.832163] do_el0_svc+0x2c/0xa4
2910 07:26:48.123289 # [ 249.835738] el0_svc+0x20/0x30
2911 07:26:48.123700 # [ 249.839048] el0_sync_handler+0xb0/0xb4
2912 07:26:48.124219 # [ 249.843140] el0_sync+0x180/0x1c0
2913 07:26:48.124625 # [ 249.846720] Code: bad PC value
2914 07:26:48.135289 # [ 249.850033] ---[ end trace b74df78a151a2463 ]---
2915 07:26:48.135784 # EXEC_USERSPACE: saw 'call trace:': ok
2916 07:26:48.136292 ok 35 selftests: lkdtm: EXEC_USERSPACE.sh
2917 07:26:48.138608 # selftests: lkdtm: EXEC_NULL.sh
2918 07:26:49.008407 <6>[ 251.235630] lkdtm: Performing direct entry EXEC_NULL
2919 07:26:49.014890 <6>[ 251.241000] lkdtm: attempting ok execution at ffff800010a15b30
2920 07:26:49.029072 <6>[ 251.248793] lkdtm: attempting bad execution at 0000000000000000
2921 07:26:49.032246 <1>[ 251.255445] Unable to handle kernel NULL pointer dereference at virtual address 0000000000000000
2922 07:26:49.035612 <1>[ 251.264605] Mem abort info:
2923 07:26:49.038961 <1>[ 251.267799] ESR = 0x86000004
2924 07:26:49.059403 <1>[ 251.271229] EC = 0x21: IABT (current EL), IL = 32 bits
2925 07:26:49.059750 <1>[ 251.276841] SET = 0, FnV = 0
2926 07:26:49.060129 <1>[ 251.280158] EA = 0, S1PTW = 0
2927 07:26:49.061074 <1>[ 251.283591] user pgtable: 4k pages, 48-bit VAs, pgdp=0000000604491000
2928 07:26:49.068127 <1>[ 251.290324] [0000000000000000] pgd=0000000000000000, p4d=0000000000000000
2929 07:26:49.071454 <0>[ 251.297404] Internal error: Oops: 86000004 [#11] PREEMPT SMP
2930 07:26:49.136039 <4>[ 251.303321] Modules linked in: fuse ip_tables x_tables wl18xx wlcore mac80211 libarc4 cfg80211 snd_soc_hdmi_codec dw_hdmi_i2s_audio dw_hdmi_cec rcar_du_drm rcar_lvds rcar_cmm rcar_fdp1 vsp1 v4l2_mem2mem videobuf2_vmalloc videobuf2_dma_contig videobuf2_memops rcar_dw_hdmi videobuf2_v4l2 snd_soc_audio_graph_card videobuf2_common dw_hdmi cec crct10dif_ce snd_soc_simple_card_utils drm_kms_helper videodev rcar_fcp mc wlcore_sdio hci_uart btqca btbcm renesas_usb3 snd_soc_rcar bluetooth pwm_rcar ecdh_generic ecc rcar_can rfkill can_dev phy_rcar_gen3_usb3 renesas_usbhs usb_dmac display_connector drm realtek
2931 07:26:49.136559 <4>[ 251.356779] CPU: 1 PID: 2051 Comm: cat Tainted: G D W 5.10.175-cip29 #1
2932 07:26:49.158505 <4>[ 251.364777] Hardware name: HopeRun HiHope RZ/G2M with sub board (DT)
2933 07:26:49.158994 <4>[ 251.371389] pstate: 60000005 (nZCv daif -PAN -UAO -TCO BTYPE=--)
2934 07:26:49.159417 <4>[ 251.377655] pc : 0x0
2935 07:26:49.159822 <4>[ 251.380106] lr : execute_location+0x84/0xa4
2936 07:26:49.161068 <4>[ 251.384545] sp : ffff800015ec3cd0
2937 07:26:49.180068 <4>[ 251.388116] x29: ffff800015ec3cd0 x28: ffff0005c96d6200
2938 07:26:49.180556 <4>[ 251.393687] x27: 0000000000000000 x26: 0000000000000000
2939 07:26:49.180979 <4>[ 251.399257] x25: ffff800011511e30 x24: ffff800015ec3e20
2940 07:26:49.181384 <4>[ 251.404827] x23: 000000000000000a x22: ffff0005c9695000
2941 07:26:49.201526 <4>[ 251.410397] x21: 0000000000000000 x20: ffff800010a15b30
2942 07:26:49.202014 <4>[ 251.415967] x19: 0000000000000000 x18: 0000000000000000
2943 07:26:49.202437 <4>[ 251.421536] x17: 0000000000000000 x16: 0000000000000000
2944 07:26:49.203586 <4>[ 251.427105] x15: 0000000000000000 x14: 0000000000000000
2945 07:26:49.225280 <4>[ 251.432675] x13: 0000000000000000 x12: 0000000000000000
2946 07:26:49.225766 <4>[ 251.438245] x11: 0000003d7804f442 x10: 0000000000001440
2947 07:26:49.226194 <4>[ 251.443815] x9 : ffff80001012e1a4 x8 : ffff0005c96d76a0
2948 07:26:49.227350 <4>[ 251.449385] x7 : 0000000000000005 x6 : ffff800012581000
2949 07:26:49.246784 <4>[ 251.454955] x5 : ffff800012581c88 x4 : ffff00063f7c2c50
2950 07:26:49.247273 <4>[ 251.460524] x3 : 0000000000000000 x2 : 0000000000000000
2951 07:26:49.247698 <4>[ 251.466094] x1 : ffff0005c96d6200 x0 : 0000000000000033
2952 07:26:49.248210 <4>[ 251.471665] Call trace:
2953 07:26:49.249362 <4>[ 251.474369] 0x0
2954 07:26:49.249778 <4>[ 251.476465] lkdtm_EXEC_NULL+0x20/0x2c
2955 07:26:49.269353 <4>[ 251.480474] lkdtm_do_action+0x24/0x40
2956 07:26:49.269839 <4>[ 251.484477] direct_entry+0xd0/0x140
2957 07:26:49.270260 <4>[ 251.488312] full_proxy_write+0x68/0xbc
2958 07:26:49.271415 <4>[ 251.492406] vfs_write+0xec/0x20c
2959 07:26:49.271866 <4>[ 251.495976] ksys_write+0x70/0x100
2960 07:26:49.272328 <4>[ 251.499633] __arm64_sys_write+0x24/0x30
2961 07:26:49.292032 <4>[ 251.503815] el0_svc_common.constprop.0+0x84/0x1e0
2962 07:26:49.292549 <4>[ 251.508861] do_el0_svc+0x2c/0xa4
2963 07:26:49.292994 <4>[ 251.512433] el0_svc+0x20/0x30
2964 07:26:49.293476 <4>[ 251.515743] el0_sync_handler+0xb0/0xb4
2965 07:26:49.293882 <4>[ 251.519835] el0_sync+0x180/0x1c0
2966 07:26:49.299457 <0>[ 251.523414] Code: bad PC value
2967 07:26:49.299974 <4>[ 251.526727] ---[ end trace b74df78a151a2464 ]---
2968 07:26:49.302854 # Segmentation fault
2969 07:26:49.576482 # [ 251.235630] lkdtm: Performing direct entry EXEC_NULL
2970 07:26:49.576978 # [ 251.241000] lkdtm: attempting ok execution at ffff800010a15b30
2971 07:26:49.578245 # [ 251.248793] lkdtm: attempting bad execution at 0000000000000000
2972 07:26:49.599224 # [ 251.255445] Unable to handle kernel NULL pointer dereference at virtual address 0000000000000000
2973 07:26:49.599721 # [ 251.264605] Mem abort info:
2974 07:26:49.600258 # [ 251.267799] ESR = 0x86000004
2975 07:26:49.600677 # [ 251.271229] EC = 0x21: IABT (current EL), IL = 32 bits
2976 07:26:49.601087 # [ 251.276841] SET = 0, FnV = 0
2977 07:26:49.601488 # [ 251.280158] EA = 0, S1PTW = 0
2978 07:26:49.620662 # [ 251.283591] user pgtable: 4k pages, 48-bit VAs, pgdp=0000000604491000
2979 07:26:49.621906 # [ 251.290324] [0000000000000000] pgd=0000000000000000, p4d=0000000000000000
2980 07:26:49.622353 # [ 251.297404] Internal error: Oops: 86000004 [#11] PREEMPT SMP
2981 07:26:49.687536 # [ 251.303321] Modules linked in: fuse ip_tables x_tables wl18xx wlcore mac80211 libarc4 cfg80211 snd_soc_hdmi_codec dw_hdmi_i2s_audio dw_hdmi_cec rcar_du_drm rcar_lvds rcar_cmm rcar_fdp1 vsp1 v4l2_mem2mem videobuf2_vmalloc videobuf2_dma_contig videobuf2_memops rcar_dw_hdmi videobuf2_v4l2 snd_soc_audio_graph_card videobuf2_common dw_hdmi cec crct10dif_ce snd_soc_simple_card_utils drm_kms_helper videodev rcar_fcp mc wlcore_sdio hci_uart btqca btbcm renesas_usb3 snd_soc_rcar bluetooth pwm_rcar ecdh_generic ecc rcar_can rfkill can_dev phy_rcar_gen3_usb3 renesas_usbhs usb_dmac display_connector drm realtek
2982 07:26:49.688101 # [ 251.356779] CPU: 1 PID: 2051 Comm: cat Tainted: G D W 5.10.175-cip29 #1
2983 07:26:49.688537 # [ 251.364777] Hardware name: HopeRun HiHope RZ/G2M with sub board (DT)
2984 07:26:49.709944 # [ 251.371389] pstate: 60000005 (nZCv daif -PAN -UAO -TCO BTYPE=--)
2985 07:26:49.710440 # [ 251.377655] pc : 0x0
2986 07:26:49.710869 # [ 251.380106] lr : execute_location+0x84/0xa4
2987 07:26:49.711285 # [ 251.384545] sp : ffff800015ec3cd0
2988 07:26:49.712488 # [ 251.388116] x29: ffff800015ec3cd0 x28: ffff0005c96d6200
2989 07:26:49.731655 # [ 251.393687] x27: 0000000000000000 x26: 0000000000000000
2990 07:26:49.732183 # [ 251.399257] x25: ffff800011511e30 x24: ffff800015ec3e20
2991 07:26:49.732612 # [ 251.404827] x23: 000000000000000a x22: ffff0005c9695000
2992 07:26:49.733783 # [ 251.410397] x21: 0000000000000000 x20: ffff800010a15b30
2993 07:26:49.754294 # [ 251.415967] x19: 0000000000000000 x18: 0000000000000000
2994 07:26:49.754789 # [ 251.421536] x17: 0000000000000000 x16: 0000000000000000
2995 07:26:49.755220 # [ 251.427105] x15: 0000000000000000 x14: 0000000000000000
2996 07:26:49.756455 # [ 251.432675] x13: 0000000000000000 x12: 0000000000000000
2997 07:26:49.775895 # [ 251.438245] x11: 0000003d7804f442 x10: 0000000000001440
2998 07:26:49.776391 # [ 251.443815] x9 : ffff80001012e1a4 x8 : ffff0005c96d76a0
2999 07:26:49.777573 # [ 251.449385] x7 : 0000000000000005 x6 : ffff800012581000
3000 07:26:49.778010 # [ 251.454955] x5 : ffff800012581c88 x4 : ffff00063f7c2c50
3001 07:26:49.799473 # [ 251.460524] x3 : 0000000000000000 x2 : 0000000000000000
3002 07:26:49.800039 # [ 251.466094] x1 : ffff0005c96d6200 x0 : 0000000000000033
3003 07:26:49.800475 # [ 251.471665] Call trace:
3004 07:26:49.800888 # [ 251.474369] 0x0
3005 07:26:49.801296 # [ 251.476465] lkdtm_EXEC_NULL+0x20/0x2c
3006 07:26:49.802967 # [ 251.480474] lkdtm_do_action+0x24/0x40
3007 07:26:49.821125 # [ 251.484477] direct_entry+0xd0/0x140
3008 07:26:49.821618 # [ 251.488312] full_proxy_write+0x68/0xbc
3009 07:26:49.822043 # [ 251.492406] vfs_write+0xec/0x20c
3010 07:26:49.823224 # [ 251.495976] ksys_write+0x70/0x100
3011 07:26:49.823650 # [ 251.499633] __arm64_sys_write+0x24/0x30
3012 07:26:49.824152 # [ 251.503815] el0_svc_common.constprop.0+0x84/0x1e0
3013 07:26:49.842541 # [ 251.508861] do_el0_svc+0x2c/0xa4
3014 07:26:49.843036 # [ 251.512433] el0_svc+0x20/0x30
3015 07:26:49.843468 # [ 251.515743] el0_sync_handler+0xb0/0xb4
3016 07:26:49.843931 # [ 251.519835] el0_sync+0x180/0x1c0
3017 07:26:49.844372 # [ 251.523414] Code: bad PC value
3018 07:26:49.845537 # [ 251.526727] ---[ end trace b74df78a151a2464 ]---
3019 07:26:49.851322 # EXEC_NULL: saw 'call trace:': ok
3020 07:26:49.851817 ok 36 selftests: lkdtm: EXEC_NULL.sh
3021 07:26:49.854606 # selftests: lkdtm: ACCESS_USERSPACE.sh
3022 07:26:55.779491 <6>[ 258.001862] lkdtm: Performing direct entry ACCESS_USERSPACE
3023 07:26:55.782707 <6>[ 258.007877] lkdtm: attempting bad read at 0000ffff95212000
3024 07:26:55.787002 <3>[ 258.015228] lkdtm: FAIL: survived bad read
3025 07:26:55.798831 <6>[ 258.020033] lkdtm: attempting bad write at 0000ffff95212000
3026 07:26:55.799323 <3>[ 258.026096] lkdtm: FAIL: survived bad write
3027 07:26:55.943793 # [ 258.001862] lkdtm: Performing direct entry ACCESS_USERSPACE
3028 07:26:55.944382 # [ 258.007877] lkdtm: attempting bad read at 0000ffff95212000
3029 07:26:55.944807 # [ 258.015228] lkdtm: FAIL: survived bad read
3030 07:26:55.945976 # [ 258.020033] lkdtm: attempting bad write at 0000ffff95212000
3031 07:26:55.950221 # [ 258.026096] lkdtm: FAIL: survived bad write
3032 07:26:55.964098 # ACCESS_USERSPACE: missing 'call trace:': [FAIL]
3033 07:26:56.029762 not ok 37 selftests: lkdtm: ACCESS_USERSPACE.sh # exit=1
3034 07:26:56.053215 # selftests: lkdtm: ACCESS_NULL.sh
3035 07:26:56.546394 <6>[ 258.772592] lkdtm: Performing direct entry ACCESS_NULL
3036 07:26:56.558176 <6>[ 258.778215] lkdtm: attempting bad read at 0000000000000000
3037 07:26:56.561635 <1>[ 258.784065] Unable to handle kernel NULL pointer dereference at virtual address 0000000000000000
3038 07:26:56.570064 <1>[ 258.793440] Mem abort info:
3039 07:26:56.570565 <1>[ 258.796573] ESR = 0x96000004
3040 07:26:56.573452 <1>[ 258.799895] EC = 0x25: DABT (current EL), IL = 32 bits
3041 07:26:56.577846 <1>[ 258.805725] SET = 0, FnV = 0
3042 07:26:56.581112 <1>[ 258.809084] EA = 0, S1PTW = 0
3043 07:26:56.588619 <1>[ 258.812575] Data abort info:
3044 07:26:56.591922 <1>[ 258.815720] ISV = 0, ISS = 0x00000004
3045 07:26:56.592321 <1>[ 258.819843] CM = 0, WnR = 0
3046 07:26:56.601678 <1>[ 258.823151] user pgtable: 4k pages, 48-bit VAs, pgdp=0000000608145000
3047 07:26:56.604901 <1>[ 258.829866] [0000000000000000] pgd=0000000000000000, p4d=0000000000000000
3048 07:26:56.625368 <0>[ 258.837028] Internal error: Oops: 96000004 [#12] PREEMPT SMP
3049 07:26:56.669280 <4>[ 258.842946] Modules linked in: fuse ip_tables x_tables wl18xx wlcore mac80211 libarc4 cfg80211 snd_soc_hdmi_codec dw_hdmi_i2s_audio dw_hdmi_cec rcar_du_drm rcar_lvds rcar_cmm rcar_fdp1 vsp1 v4l2_mem2mem videobuf2_vmalloc videobuf2_dma_contig videobuf2_memops rcar_dw_hdmi videobuf2_v4l2 snd_soc_audio_graph_card videobuf2_common dw_hdmi cec crct10dif_ce snd_soc_simple_card_utils drm_kms_helper videodev rcar_fcp mc wlcore_sdio hci_uart btqca btbcm renesas_usb3 snd_soc_rcar bluetooth pwm_rcar ecdh_generic ecc rcar_can rfkill can_dev phy_rcar_gen3_usb3 renesas_usbhs usb_dmac display_connector drm realtek
3050 07:26:56.692281 <4>[ 258.896408] CPU: 0 PID: 2127 Comm: cat Tainted: G D W 5.10.175-cip29 #1
3051 07:26:56.692788 <4>[ 258.904405] Hardware name: HopeRun HiHope RZ/G2M with sub board (DT)
3052 07:26:56.694012 <4>[ 258.911016] pstate: 60000005 (nZCv daif -PAN -UAO -TCO BTYPE=--)
3053 07:26:56.694454 <4>[ 258.917288] pc : lkdtm_ACCESS_NULL+0x34/0x78
3054 07:26:56.713808 <4>[ 258.921814] lr : lkdtm_ACCESS_NULL+0x2c/0x78
3055 07:26:56.714306 <4>[ 258.926338] sp : ffff800016023cf0
3056 07:26:56.714737 <4>[ 258.929907] x29: ffff800016023cf0 x28: ffff0005c0d6b100
3057 07:26:56.715154 <4>[ 258.935479] x27: 0000000000000000 x26: 0000000000000000
3058 07:26:56.716356 <4>[ 258.941049] x25: ffff800011511e30 x24: ffff800016023e20
3059 07:26:56.736373 <4>[ 258.946619] x23: 000000000000000c x22: ffff0005c36f3000
3060 07:26:56.736871 <4>[ 258.952189] x21: ffff800011a2c148 x20: 0000000000000000
3061 07:26:56.737305 <4>[ 258.957760] x19: 0000000000000027 x18: 0000000000000000
3062 07:26:56.738489 <4>[ 258.963329] x17: 0000000000000000 x16: 0000000000000000
3063 07:26:56.758047 <4>[ 258.968899] x15: 0000000000000030 x14: ffffffffffffffff
3064 07:26:56.758545 <4>[ 258.974469] x13: ffff8000960239da x12: ffff8000160239e2
3065 07:26:56.758978 <4>[ 258.980038] x11: ffff8000125b01a8 x10: ffff800012608348
3066 07:26:56.760191 <4>[ 258.985608] x9 : ffff80001012e1a4 x8 : ffff8000125b0348
3067 07:26:56.780654 <4>[ 258.991178] x7 : ffff800012608348 x6 : ffff800012581000
3068 07:26:56.781152 <4>[ 258.996747] x5 : ffff800012581c88 x4 : ffff00063f7a0c50
3069 07:26:56.781575 <4>[ 259.002317] x3 : 0000000000000000 x2 : 0000000000000000
3070 07:26:56.781984 <4>[ 259.007887] x1 : 000000000000c0de x0 : ffff800011a2d000
3071 07:26:56.803218 <4>[ 259.013457] Call trace:
3072 07:26:56.803705 <4>[ 259.016161] lkdtm_ACCESS_NULL+0x34/0x78
3073 07:26:56.804245 <4>[ 259.020344] lkdtm_do_action+0x24/0x40
3074 07:26:56.804659 <4>[ 259.024349] direct_entry+0xd0/0x140
3075 07:26:56.805062 <4>[ 259.028183] full_proxy_write+0x68/0xbc
3076 07:26:56.805458 <4>[ 259.032277] vfs_write+0xec/0x20c
3077 07:26:56.824750 <4>[ 259.035848] ksys_write+0x70/0x100
3078 07:26:56.824945 <4>[ 259.039505] __arm64_sys_write+0x24/0x30
3079 07:26:56.825115 <4>[ 259.043686] el0_svc_common.constprop.0+0x84/0x1e0
3080 07:26:56.825279 <4>[ 259.048732] do_el0_svc+0x2c/0xa4
3081 07:26:56.825439 <4>[ 259.052304] el0_svc+0x20/0x30
3082 07:26:56.825598 <4>[ 259.055613] el0_sync_handler+0xb0/0xb4
3083 07:26:56.839980 <4>[ 259.059705] el0_sync+0x180/0x1c0
3084 07:26:56.840429 <0>[ 259.063280] Code: 9106e000 97ffdf5c d2981bc1 b0003de0 (f9400293)
3085 07:26:56.846111 <4>[ 259.069631] ---[ end trace b74df78a151a2465 ]---
3086 07:26:56.846461 # Segmentation fault
3087 07:26:57.125454 # [ 258.772592] lkdtm: Performing direct entry ACCESS_NULL
3088 07:26:57.125948 # [ 258.778215] lkdtm: attempting bad read at 0000000000000000
3089 07:26:57.127150 # [ 258.784065] Unable to handle kernel NULL pointer dereference at virtual address 0000000000000000
3090 07:26:57.146923 # [ 258.793440] Mem abort info:
3091 07:26:57.147417 # [ 258.796573] ESR = 0x96000004
3092 07:26:57.147882 # [ 258.799895] EC = 0x25: DABT (current EL), IL = 32 bits
3093 07:26:57.149126 # [ 258.805725] SET = 0, FnV = 0
3094 07:26:57.149556 # [ 258.809084] EA = 0, S1PTW = 0
3095 07:26:57.149970 # [ 258.812575] Data abort info:
3096 07:26:57.168418 # [ 258.815720] ISV = 0, ISS = 0x00000004
3097 07:26:57.168815 # [ 258.819843] CM = 0, WnR = 0
3098 07:26:57.169156 # [ 258.823151] user pgtable: 4k pages, 48-bit VAs, pgdp=0000000608145000
3099 07:26:57.170232 # [ 258.829866] [0000000000000000] pgd=0000000000000000, p4d=0000000000000000
3100 07:26:57.191106 # [ 258.837028] Internal error: Oops: 96000004 [#12] PREEMPT SMP
3101 07:26:57.236380 # [ 258.842946] Modules linked in: fuse ip_tables x_tables wl18xx wlcore mac80211 libarc4 cfg80211 snd_soc_hdmi_codec dw_hdmi_i2s_audio dw_hdmi_cec rcar_du_drm rcar_lvds rcar_cmm rcar_fdp1 vsp1 v4l2_mem2mem videobuf2_vmalloc videobuf2_dma_contig videobuf2_memops rcar_dw_hdmi videobuf2_v4l2 snd_soc_audio_graph_card videobuf2_common dw_hdmi cec crct10dif_ce snd_soc_simple_card_utils drm_kms_helper videodev rcar_fcp mc wlcore_sdio hci_uart btqca btbcm renesas_usb3 snd_soc_rcar bluetooth pwm_rcar ecdh_generic ecc rcar_can rfkill can_dev phy_rcar_gen3_usb3 renesas_usbhs usb_dmac display_connector drm realtek
3102 07:26:57.237686 # [ 258.896408] CPU: 0 PID: 2127 Comm: cat Tainted: G D W 5.10.175-cip29 #1
3103 07:26:57.258053 # [ 258.904405] Hardware name: HopeRun HiHope RZ/G2M with sub board (DT)
3104 07:26:57.258550 # [ 258.911016] pstate: 60000005 (nZCv daif -PAN -UAO -TCO BTYPE=--)
3105 07:26:57.258982 # [ 258.917288] pc : lkdtm_ACCESS_NULL+0x34/0x78
3106 07:26:57.260202 # [ 258.921814] lr : lkdtm_ACCESS_NULL+0x2c/0x78
3107 07:26:57.260631 # [ 258.926338] sp : ffff800016023cf0
3108 07:26:57.279521 # [ 258.929907] x29: ffff800016023cf0 x28: ffff0005c0d6b100
3109 07:26:57.280048 # [ 258.935479] x27: 0000000000000000 x26: 0000000000000000
3110 07:26:57.280476 # [ 258.941049] x25: ffff800011511e30 x24: ffff800016023e20
3111 07:26:57.281671 # [ 258.946619] x23: 000000000000000c x22: ffff0005c36f3000
3112 07:26:57.302145 # [ 258.952189] x21: ffff800011a2c148 x20: 0000000000000000
3113 07:26:57.302642 # [ 258.957760] x19: 0000000000000027 x18: 0000000000000000
3114 07:26:57.303882 # [ 258.963329] x17: 0000000000000000 x16: 0000000000000000
3115 07:26:57.304323 # [ 258.968899] x15: 0000000000000030 x14: ffffffffffffffff
3116 07:26:57.324566 # [ 258.974469] x13: ffff8000960239da x12: ffff8000160239e2
3117 07:26:57.324766 # [ 258.980038] x11: ffff8000125b01a8 x10: ffff800012608348
3118 07:26:57.325466 # [ 258.985608] x9 : ffff80001012e1a4 x8 : ffff8000125b0348
3119 07:26:57.325746 # [ 258.991178] x7 : ffff800012608348 x6 : ffff800012581000
3120 07:26:57.347279 # [ 258.996747] x5 : ffff800012581c88 x4 : ffff00063f7a0c50
3121 07:26:57.347490 # [ 259.002317] x3 : 0000000000000000 x2 : 0000000000000000
3122 07:26:57.348107 # [ 259.007887] x1 : 000000000000c0de x0 : ffff800011a2d000
3123 07:26:57.348285 # [ 259.013457] Call trace:
3124 07:26:57.348454 # [ 259.016161] lkdtm_ACCESS_NULL+0x34/0x78
3125 07:26:57.368772 # [ 259.020344] lkdtm_do_action+0x24/0x40
3126 07:26:57.368981 # [ 259.024349] direct_entry+0xd0/0x140
3127 07:26:57.369153 # [ 259.028183] full_proxy_write+0x68/0xbc
3128 07:26:57.369731 # [ 259.032277] vfs_write+0xec/0x20c
3129 07:26:57.369903 # [ 259.035848] ksys_write+0x70/0x100
3130 07:26:57.370069 # [ 259.039505] __arm64_sys_write+0x24/0x30
3131 07:26:57.390272 # [ 259.043686] el0_svc_common.constprop.0+0x84/0x1e0
3132 07:26:57.390481 # [ 259.048732] do_el0_svc+0x2c/0xa4
3133 07:26:57.390653 # [ 259.052304] el0_svc+0x20/0x30
3134 07:26:57.391234 # [ 259.055613] el0_sync_handler+0xb0/0xb4
3135 07:26:57.391407 # [ 259.059705] el0_sync+0x180/0x1c0
3136 07:26:57.406519 # [ 259.063280] Code: 9106e000 97ffdf5c d2981bc1 b0003de0 (f9400293)
3137 07:26:57.406781 # [ 259.069631] ---[ end trace b74df78a151a2465 ]---
3138 07:26:57.407027 # ACCESS_NULL: saw 'call trace:': ok
3139 07:26:57.410033 ok 38 selftests: lkdtm: ACCESS_NULL.sh
3140 07:26:57.410256 # selftests: lkdtm: WRITE_RO.sh
3141 07:26:58.760075 <6>[ 260.986973] lkdtm: Performing direct entry WRITE_RO
3142 07:26:58.766481 <6>[ 260.992259] lkdtm: attempting bad rodata write at ffff800011512320
3143 07:26:58.776207 <1>[ 260.998912] Unable to handle kernel write to read-only memory at virtual address ffff800011512320
3144 07:26:58.786110 <1>[ 261.008452] Mem abort info:
3145 07:26:58.786601 <1>[ 261.011515] ESR = 0x9600004e
3146 07:26:58.789358 <1>[ 261.014928] EC = 0x25: DABT (current EL), IL = 32 bits
3147 07:26:58.800123 <1>[ 261.020693] SET = 0, FnV = 0
3148 07:26:58.800612 <1>[ 261.024012] EA = 0, S1PTW = 0
3149 07:26:58.801034 <1>[ 261.027440] Data abort info:
3150 07:26:58.803360 <1>[ 261.030608] ISV = 0, ISS = 0x0000004e
3151 07:26:58.806740 <1>[ 261.034783] CM = 0, WnR = 1
3152 07:26:58.813241 <1>[ 261.038263] swapper pgtable: 4k pages, 48-bit VAs, pgdp=0000000049deb000
3153 07:26:58.827247 <1>[ 261.047410] [ffff800011512320] pgd=000000067ffff003, p4d=000000067ffff003, pud=000000067fffe003, pmd=0060000049600781
3154 07:26:58.847818 <0>[ 261.060465] Internal error: Oops: 9600004e [#13] PREEMPT SMP
3155 07:26:58.892910 <4>[ 261.066393] Modules linked in: fuse ip_tables x_tables wl18xx wlcore mac80211 libarc4 cfg80211 snd_soc_hdmi_codec dw_hdmi_i2s_audio dw_hdmi_cec rcar_du_drm rcar_lvds rcar_cmm rcar_fdp1 vsp1 v4l2_mem2mem videobuf2_vmalloc videobuf2_dma_contig videobuf2_memops rcar_dw_hdmi videobuf2_v4l2 snd_soc_audio_graph_card videobuf2_common dw_hdmi cec crct10dif_ce snd_soc_simple_card_utils drm_kms_helper videodev rcar_fcp mc wlcore_sdio hci_uart btqca btbcm renesas_usb3 snd_soc_rcar bluetooth pwm_rcar ecdh_generic ecc rcar_can rfkill can_dev phy_rcar_gen3_usb3 renesas_usbhs usb_dmac display_connector drm realtek
3156 07:26:58.915533 <4>[ 261.119858] CPU: 0 PID: 2171 Comm: cat Tainted: G D W 5.10.175-cip29 #1
3157 07:26:58.916067 <4>[ 261.127856] Hardware name: HopeRun HiHope RZ/G2M with sub board (DT)
3158 07:26:58.917287 <4>[ 261.134469] pstate: 60000005 (nZCv daif -PAN -UAO -TCO BTYPE=--)
3159 07:26:58.917719 <4>[ 261.140740] pc : lkdtm_WRITE_RO+0x44/0x5c
3160 07:26:58.918131 <4>[ 261.145006] lr : lkdtm_WRITE_RO+0x2c/0x5c
3161 07:26:58.937030 <4>[ 261.149270] sp : ffff8000160d3cf0
3162 07:26:58.937518 <4>[ 261.152839] x29: ffff8000160d3cf0 x28: ffff0005c8020000
3163 07:26:58.937939 <4>[ 261.158410] x27: 0000000000000000 x26: 0000000000000000
3164 07:26:58.938344 <4>[ 261.163981] x25: ffff800011511e30 x24: ffff8000160d3e20
3165 07:26:58.960381 <4>[ 261.169551] x23: 0000000000000009 x22: ffff0005c26f3000
3166 07:26:58.960871 <4>[ 261.175121] x21: ffff800011a2c158 x20: ffff8000115120b0
3167 07:26:58.961293 <4>[ 261.180691] x19: ffff800011512000 x18: 0000000000000000
3168 07:26:58.962495 <4>[ 261.186260] x17: 0000000000000000 x16: 0000000000000000
3169 07:26:58.982035 <4>[ 261.191830] x15: 0000000000000030 x14: ffffffffffffffff
3170 07:26:58.982522 <4>[ 261.197400] x13: ffff8000960d39da x12: ffff8000160d39e2
3171 07:26:58.982946 <4>[ 261.202969] x11: ffff8000125b01a8 x10: 0000000000001440
3172 07:26:58.984179 <4>[ 261.208539] x9 : ffff80001012e1a4 x8 : ffff0005c80214a0
3173 07:26:59.003697 <4>[ 261.214109] x7 : 0000000000000000 x6 : ffff800012581000
3174 07:26:59.004219 <4>[ 261.219679] x5 : ffff800012581c88 x4 : ffff00063f75cc50
3175 07:26:59.004642 <4>[ 261.225249] x3 : 0000000000000000 x2 : 00000000abcd1234
3176 07:26:59.005048 <4>[ 261.230819] x1 : 000000000198b861 x0 : ffff800011a2d0a8
3177 07:26:59.027308 <4>[ 261.236390] Call trace:
3178 07:26:59.027796 <4>[ 261.239095] lkdtm_WRITE_RO+0x44/0x5c
3179 07:26:59.028249 <4>[ 261.243019] lkdtm_do_action+0x24/0x40
3180 07:26:59.028656 <4>[ 261.247023] direct_entry+0xd0/0x140
3181 07:26:59.029055 <4>[ 261.250858] full_proxy_write+0x68/0xbc
3182 07:26:59.029448 <4>[ 261.254953] vfs_write+0xec/0x20c
3183 07:26:59.048781 <4>[ 261.258523] ksys_write+0x70/0x100
3184 07:26:59.049269 <4>[ 261.262181] __arm64_sys_write+0x24/0x30
3185 07:26:59.049691 <4>[ 261.266363] el0_svc_common.constprop.0+0x84/0x1e0
3186 07:26:59.050099 <4>[ 261.271410] do_el0_svc+0x2c/0xa4
3187 07:26:59.051300 <4>[ 261.274981] el0_svc+0x20/0x30
3188 07:26:59.051718 <4>[ 261.278291] el0_sync_handler+0xb0/0xb4
3189 07:26:59.062933 <4>[ 261.282384] el0_sync+0x180/0x1c0
3190 07:26:59.063420 <0>[ 261.285958] Code: f2b579a2 b0003de0 ca020021 9102a000 (f9019261)
3191 07:26:59.066144 <4>[ 261.292309] ---[ end trace b74df78a151a2466 ]---
3192 07:26:59.069403 # Segmentation fault
3193 07:26:59.674619 # [ 260.986973] lkdtm: Performing direct entry WRITE_RO
3194 07:26:59.675123 # [ 260.992259] lkdtm: attempting bad rodata write at ffff800011512320
3195 07:26:59.675544 # [ 260.998912] Unable to handle kernel write to read-only memory at virtual address ffff800011512320
3196 07:26:59.697089 # [ 261.008452] Mem abort info:
3197 07:26:59.697573 # [ 261.011515] ESR = 0x9600004e
3198 07:26:59.697991 # [ 261.014928] EC = 0x25: DABT (current EL), IL = 32 bits
3199 07:26:59.698396 # [ 261.020693] SET = 0, FnV = 0
3200 07:26:59.698788 # [ 261.024012] EA = 0, S1PTW = 0
3201 07:26:59.700041 # [ 261.027440] Data abort info:
3202 07:26:59.718652 # [ 261.030608] ISV = 0, ISS = 0x0000004e
3203 07:26:59.719135 # [ 261.034783] CM = 0, WnR = 1
3204 07:26:59.719554 # [ 261.038263] swapper pgtable: 4k pages, 48-bit VAs, pgdp=0000000049deb000
3205 07:26:59.720791 # [ 261.047410] [ffff800011512320] pgd=000000067ffff003, p4d=000000067ffff003, pud=000000067fffe003, pmd=0060000049600781
3206 07:26:59.742339 # [ 261.060465] Internal error: Oops: 9600004e [#13] PREEMPT SMP
3207 07:26:59.787224 # [ 261.066393] Modules linked in: fuse ip_tables x_tables wl18xx wlcore mac80211 libarc4 cfg80211 snd_soc_hdmi_codec dw_hdmi_i2s_audio dw_hdmi_cec rcar_du_drm rcar_lvds rcar_cmm rcar_fdp1 vsp1 v4l2_mem2mem videobuf2_vmalloc videobuf2_dma_contig videobuf2_memops rcar_dw_hdmi videobuf2_v4l2 snd_soc_audio_graph_card videobuf2_common dw_hdmi cec crct10dif_ce snd_soc_simple_card_utils drm_kms_helper videodev rcar_fcp mc wlcore_sdio hci_uart btqca btbcm renesas_usb3 snd_soc_rcar bluetooth pwm_rcar ecdh_generic ecc rcar_can rfkill can_dev phy_rcar_gen3_usb3 renesas_usbhs usb_dmac display_connector drm realtek
3208 07:26:59.787734 # [ 261.119858] CPU: 0 PID: 2171 Comm: cat Tainted: G D W 5.10.175-cip29 #1
3209 07:26:59.808061 # [ 261.127856] Hardware name: HopeRun HiHope RZ/G2M with sub board (DT)
3210 07:26:59.808548 # [ 261.134469] pstate: 60000005 (nZCv daif -PAN -UAO -TCO BTYPE=--)
3211 07:26:59.809790 # [ 261.140740] pc : lkdtm_WRITE_RO+0x44/0x5c
3212 07:26:59.810216 # [ 261.145006] lr : lkdtm_WRITE_RO+0x2c/0x5c
3213 07:26:59.830730 # [ 261.149270] sp : ffff8000160d3cf0
3214 07:26:59.831207 # [ 261.152839] x29: ffff8000160d3cf0 x28: ffff0005c8020000
3215 07:26:59.831591 # [ 261.158410] x27: 0000000000000000 x26: 0000000000000000
3216 07:26:59.831997 # [ 261.163981] x25: ffff800011511e30 x24: ffff8000160d3e20
3217 07:26:59.853286 # [ 261.169551] x23: 0000000000000009 x22: ffff0005c26f3000
3218 07:26:59.853772 # [ 261.175121] x21: ffff800011a2c158 x20: ffff8000115120b0
3219 07:26:59.854192 # [ 261.180691] x19: ffff800011512000 x18: 0000000000000000
3220 07:26:59.854594 # [ 261.186260] x17: 0000000000000000 x16: 0000000000000000
3221 07:26:59.874777 # [ 261.191830] x15: 0000000000000030 x14: ffffffffffffffff
3222 07:26:59.875267 # [ 261.197400] x13: ffff8000960d39da x12: ffff8000160d39e2
3223 07:26:59.875690 # [ 261.202969] x11: ffff8000125b01a8 x10: 0000000000001440
3224 07:26:59.876938 # [ 261.208539] x9 : ffff80001012e1a4 x8 : ffff0005c80214a0
3225 07:26:59.897440 # [ 261.214109] x7 : 0000000000000000 x6 : ffff800012581000
3226 07:26:59.897926 # [ 261.219679] x5 : ffff800012581c88 x4 : ffff00063f75cc50
3227 07:26:59.898346 # [ 261.225249] x3 : 0000000000000000 x2 : 00000000abcd1234
3228 07:26:59.898750 # [ 261.230819] x1 : 000000000198b861 x0 : ffff800011a2d0a8
3229 07:26:59.899147 # [ 261.236390] Call trace:
3230 07:26:59.918790 # [ 261.239095] lkdtm_WRITE_RO+0x44/0x5c
3231 07:26:59.919275 # [ 261.243019] lkdtm_do_action+0x24/0x40
3232 07:26:59.919694 # [ 261.247023] direct_entry+0xd0/0x140
3233 07:26:59.921011 # [ 261.250858] full_proxy_write+0x68/0xbc
3234 07:26:59.921432 # [ 261.254953] vfs_write+0xec/0x20c
3235 07:26:59.921838 # [ 261.258523] ksys_write+0x70/0x100
3236 07:26:59.941497 # [ 261.262181] __arm64_sys_write+0x24/0x30
3237 07:26:59.941985 # [ 261.266363] el0_svc_common.constprop.0+0x84/0x1e0
3238 07:26:59.942405 # [ 261.271410] do_el0_svc+0x2c/0xa4
3239 07:26:59.943623 # [ 261.274981] el0_svc+0x20/0x30
3240 07:26:59.944142 # [ 261.278291] el0_sync_handler+0xb0/0xb4
3241 07:26:59.944553 # [ 261.282384] el0_sync+0x180/0x1c0
3242 07:26:59.957743 # [ 261.285958] Code: f2b579a2 b0003de0 ca020021 9102a000 (f9019261)
3243 07:26:59.958237 # [ 261.292309] ---[ end trace b74df78a151a2466 ]---
3244 07:26:59.961010 # WRITE_RO: saw 'call trace:': ok
3245 07:26:59.961507 ok 39 selftests: lkdtm: WRITE_RO.sh
3246 07:26:59.977789 # selftests: lkdtm: WRITE_RO_AFTER_INIT.sh
3247 07:27:01.157170 <6>[ 263.378507] lkdtm: Performing direct entry WRITE_RO_AFTER_INIT
3248 07:27:01.160287 <6>[ 263.384739] lkdtm: attempting bad ro_after_init write at ffff800011b001f0
3249 07:27:01.169070 <1>[ 263.391893] Unable to handle kernel write to read-only memory at virtual address ffff800011b001f0
3250 07:27:01.177837 <1>[ 263.401177] Mem abort info:
3251 07:27:01.178327 <1>[ 263.404262] ESR = 0x9600004f
3252 07:27:01.181039 <1>[ 263.407663] EC = 0x25: DABT (current EL), IL = 32 bits
3253 07:27:01.188586 <1>[ 263.413420] SET = 0, FnV = 0
3254 07:27:01.191856 <1>[ 263.416777] EA = 0, S1PTW = 0
3255 07:27:01.192345 <1>[ 263.420190] Data abort info:
3256 07:27:01.202565 <1>[ 263.423394] ISV = 0, ISS = 0x0000004f
3257 07:27:01.203053 <1>[ 263.427520] CM = 0, WnR = 1
3258 07:27:01.205911 <1>[ 263.430777] swapper pgtable: 4k pages, 48-bit VAs, pgdp=0000000049deb000
3259 07:27:01.222081 <1>[ 263.437760] [ffff800011b001f0] pgd=000000067ffff003, p4d=000000067ffff003, pud=000000067fffe003, pmd=000000067fffc003, pte=0060000049d00783
3260 07:27:01.225598 <0>[ 263.450619] Internal error: Oops: 9600004f [#14] PREEMPT SMP
3261 07:27:01.289030 <4>[ 263.456541] Modules linked in: fuse ip_tables x_tables wl18xx wlcore mac80211 libarc4 cfg80211 snd_soc_hdmi_codec dw_hdmi_i2s_audio dw_hdmi_cec rcar_du_drm rcar_lvds rcar_cmm rcar_fdp1 vsp1 v4l2_mem2mem videobuf2_vmalloc videobuf2_dma_contig videobuf2_memops rcar_dw_hdmi videobuf2_v4l2 snd_soc_audio_graph_card videobuf2_common dw_hdmi cec crct10dif_ce snd_soc_simple_card_utils drm_kms_helper videodev rcar_fcp mc wlcore_sdio hci_uart btqca btbcm renesas_usb3 snd_soc_rcar bluetooth pwm_rcar ecdh_generic ecc rcar_can rfkill can_dev phy_rcar_gen3_usb3 renesas_usbhs usb_dmac display_connector drm realtek
3262 07:27:01.289560 <4>[ 263.510126] CPU: 3 PID: 2217 Comm: cat Tainted: G D W 5.10.175-cip29 #1
3263 07:27:01.311433 <4>[ 263.518127] Hardware name: HopeRun HiHope RZ/G2M with sub board (DT)
3264 07:27:01.311971 <4>[ 263.524742] pstate: 60000005 (nZCv daif -PAN -UAO -TCO BTYPE=--)
3265 07:27:01.312408 <4>[ 263.531023] pc : lkdtm_WRITE_RO_AFTER_INIT+0x68/0x80
3266 07:27:01.313644 <4>[ 263.536249] lr : lkdtm_WRITE_RO_AFTER_INIT+0x50/0x80
3267 07:27:01.314077 <4>[ 263.541475] sp : ffff8000161abcf0
3268 07:27:01.334135 <4>[ 263.545051] x29: ffff8000161abcf0 x28: ffff0005c8021880
3269 07:27:01.334634 <4>[ 263.550635] x27: 0000000000000000 x26: 0000000000000000
3270 07:27:01.335064 <4>[ 263.556213] x25: ffff800011511e30 x24: ffff8000161abe20
3271 07:27:01.336320 <4>[ 263.561791] x23: 0000000000000014 x22: ffff0005c94f2000
3272 07:27:01.355571 <4>[ 263.567368] x21: ffff800011a2c168 x20: ffff8000115120c0
3273 07:27:01.356101 <4>[ 263.572946] x19: ffff800011b00000 x18: 0000000000000000
3274 07:27:01.356536 <4>[ 263.578524] x17: 0000000000000000 x16: 0000000000000000
3275 07:27:01.357775 <4>[ 263.584102] x15: 0000000000000030 x14: ffffffffffffffff
3276 07:27:01.378267 <4>[ 263.589680] x13: ffff8000961ab9da x12: ffff8000161ab9e2
3277 07:27:01.378765 <4>[ 263.595258] x11: ffff8000125b01a8 x10: ffff800012608348
3278 07:27:01.379195 <4>[ 263.600836] x9 : ffff80001012e1a4 x8 : ffff8000125b0348
3279 07:27:01.380453 <4>[ 263.606414] x7 : ffff800012608348 x6 : ffff800012581000
3280 07:27:01.400841 <4>[ 263.611992] x5 : ffff800012581c88 x4 : ffff00063f77ec50
3281 07:27:01.401341 <4>[ 263.617570] x3 : 0000000000000000 x2 : 00000000abcd1234
3282 07:27:01.401773 <4>[ 263.623150] x1 : 00000000fe67479e x0 : ffff800011a2d0a8
3283 07:27:01.403010 <4>[ 263.628731] Call trace:
3284 07:27:01.423491 <4>[ 263.631447] lkdtm_WRITE_RO_AFTER_INIT+0x68/0x80
3285 07:27:01.424056 <4>[ 263.636331] lkdtm_do_action+0x24/0x40
3286 07:27:01.424490 <4>[ 263.640340] direct_entry+0xd0/0x140
3287 07:27:01.424908 <4>[ 263.644180] full_proxy_write+0x68/0xbc
3288 07:27:01.425320 <4>[ 263.648279] vfs_write+0xec/0x20c
3289 07:27:01.426561 <4>[ 263.651854] ksys_write+0x70/0x100
3290 07:27:01.444983 <4>[ 263.655516] __arm64_sys_write+0x24/0x30
3291 07:27:01.445479 <4>[ 263.659704] el0_svc_common.constprop.0+0x84/0x1e0
3292 07:27:01.445912 <4>[ 263.664756] do_el0_svc+0x2c/0xa4
3293 07:27:01.447152 <4>[ 263.668334] el0_svc+0x20/0x30
3294 07:27:01.447581 <4>[ 263.671649] el0_sync_handler+0xb0/0xb4
3295 07:27:01.448026 <4>[ 263.675746] el0_sync+0x180/0x1c0
3296 07:27:01.458854 <0>[ 263.679327] Code: f2b579a2 b0003de0 ca020021 9102a000 (f900fa61)
3297 07:27:01.459207 <4>[ 263.685686] ---[ end trace b74df78a151a2467 ]---
3298 07:27:01.461320 # Segmentation fault
3299 07:27:01.742413 # [ 263.378507] lkdtm: Performing direct entry WRITE_RO_AFTER_INIT
3300 07:27:01.742840 # [ 263.384739] lkdtm: attempting bad ro_after_init write at ffff800011b001f0
3301 07:27:01.743210 # [ 263.391893] Unable to handle kernel write to read-only memory at virtual address ffff800011b001f0
3302 07:27:01.763906 # [ 263.401177] Mem abort info:
3303 07:27:01.764428 # [ 263.404262] ESR = 0x9600004f
3304 07:27:01.765683 # [ 263.407663] EC = 0x25: DABT (current EL), IL = 32 bits
3305 07:27:01.766119 # [ 263.413420] SET = 0, FnV = 0
3306 07:27:01.766539 # [ 263.416777] EA = 0, S1PTW = 0
3307 07:27:01.766947 # [ 263.420190] Data abort info:
3308 07:27:01.786489 # [ 263.423394] ISV = 0, ISS = 0x0000004f
3309 07:27:01.787035 # [ 263.427520] CM = 0, WnR = 1
3310 07:27:01.788327 # [ 263.430777] swapper pgtable: 4k pages, 48-bit VAs, pgdp=0000000049deb000
3311 07:27:01.809083 # [ 263.437760] [ffff800011b001f0] pgd=000000067ffff003, p4d=000000067ffff003, pud=000000067fffe003, pmd=000000067fffc003, pte=0060000049d00783
3312 07:27:01.809585 # [ 263.450619] Internal error: Oops: 9600004f [#14] PREEMPT SMP
3313 07:27:01.853989 # [ 263.456541] Modules linked in: fuse ip_tables x_tables wl18xx wlcore mac80211 libarc4 cfg80211 snd_soc_hdmi_codec dw_hdmi_i2s_audio dw_hdmi_cec rcar_du_drm rcar_lvds rcar_cmm rcar_fdp1 vsp1 v4l2_mem2mem videobuf2_vmalloc videobuf2_dma_contig videobuf2_memops rcar_dw_hdmi videobuf2_v4l2 snd_soc_audio_graph_card videobuf2_common dw_hdmi cec crct10dif_ce snd_soc_simple_card_utils drm_kms_helper videodev rcar_fcp mc wlcore_sdio hci_uart btqca btbcm renesas_usb3 snd_soc_rcar bluetooth pwm_rcar ecdh_generic ecc rcar_can rfkill can_dev phy_rcar_gen3_usb3 renesas_usbhs usb_dmac display_connector drm realtek
3314 07:27:01.874789 # [ 263.510126] CPU: 3 PID: 2217 Comm: cat Tainted: G D W 5.10.175-cip29 #1
3315 07:27:01.875284 # [ 263.518127] Hardware name: HopeRun HiHope RZ/G2M with sub board (DT)
3316 07:27:01.875714 # [ 263.524742] pstate: 60000005 (nZCv daif -PAN -UAO -TCO BTYPE=--)
3317 07:27:01.876989 # [ 263.531023] pc : lkdtm_WRITE_RO_AFTER_INIT+0x68/0x80
3318 07:27:01.898534 # [ 263.536249] lr : lkdtm_WRITE_RO_AFTER_INIT+0x50/0x80
3319 07:27:01.899046 # [ 263.541475] sp : ffff8000161abcf0
3320 07:27:01.899476 # [ 263.545051] x29: ffff8000161abcf0 x28: ffff0005c8021880
3321 07:27:01.899944 # [ 263.550635] x27: 0000000000000000 x26: 0000000000000000
3322 07:27:01.919954 # [ 263.556213] x25: ffff800011511e30 x24: ffff8000161abe20
3323 07:27:01.920448 # [ 263.561791] x23: 0000000000000014 x22: ffff0005c94f2000
3324 07:27:01.921720 # [ 263.567368] x21: ffff800011a2c168 x20: ffff8000115120c0
3325 07:27:01.922158 # [ 263.572946] x19: ffff800011b00000 x18: 0000000000000000
3326 07:27:01.941636 # [ 263.578524] x17: 0000000000000000 x16: 0000000000000000
3327 07:27:01.942133 # [ 263.584102] x15: 0000000000000030 x14: ffffffffffffffff
3328 07:27:01.942562 # [ 263.589680] x13: ffff8000961ab9da x12: ffff8000161ab9e2
3329 07:27:01.942975 # [ 263.595258] x11: ffff8000125b01a8 x10: ffff800012608348
3330 07:27:01.964180 # [ 263.600836] x9 : ffff80001012e1a4 x8 : ffff8000125b0348
3331 07:27:01.964691 # [ 263.606414] x7 : ffff800012608348 x6 : ffff800012581000
3332 07:27:01.965971 # [ 263.611992] x5 : ffff800012581c88 x4 : ffff00063f77ec50
3333 07:27:01.966409 # [ 263.617570] x3 : 0000000000000000 x2 : 00000000abcd1234
3334 07:27:01.986757 # [ 263.623150] x1 : 00000000fe67479e x0 : ffff800011a2d0a8
3335 07:27:01.987252 # [ 263.628731] Call trace:
3336 07:27:01.987672 # [ 263.631447] lkdtm_WRITE_RO_AFTER_INIT+0x68/0x80
3337 07:27:01.989023 # [ 263.636331] lkdtm_do_action+0x24/0x40
3338 07:27:01.989445 # [ 263.640340] direct_entry+0xd0/0x140
3339 07:27:01.989850 # [ 263.644180] full_proxy_write+0x68/0xbc
3340 07:27:02.009522 # [ 263.648279] vfs_write+0xec/0x20c
3341 07:27:02.010007 # [ 263.651854] ksys_write+0x70/0x100
3342 07:27:02.010424 # [ 263.655516] __arm64_sys_write+0x24/0x30
3343 07:27:02.010827 # [ 263.659704] el0_svc_common.constprop.0+0x84/0x1e0
3344 07:27:02.011223 # [ 263.664756] do_el0_svc+0x2c/0xa4
3345 07:27:02.011615 # [ 263.668334] el0_svc+0x20/0x30
3346 07:27:02.031039 # [ 263.671649] el0_sync_handler+0xb0/0xb4
3347 07:27:02.031528 # [ 263.675746] el0_sync+0x180/0x1c0
3348 07:27:02.031980 # [ 263.679327] Code: f2b579a2 b0003de0 ca020021 9102a000 (f900fa61)
3349 07:27:02.032451 # [ 263.685686] ---[ end trace b74df78a151a2467 ]---
3350 07:27:02.033743 # WRITE_RO_AFTER_INIT: saw 'call trace:': ok
3351 07:27:02.038653 ok 40 selftests: lkdtm: WRITE_RO_AFTER_INIT.sh
3352 07:27:02.039141 # selftests: lkdtm: WRITE_KERN.sh
3353 07:27:03.264217 <6>[ 265.490978] lkdtm: Performing direct entry WRITE_KERN
3354 07:27:03.271776 <6>[ 265.496545] lkdtm: attempting bad 8760512 byte write at ffff8000112707f0
3355 07:27:03.281647 <1>[ 265.504279] Unable to handle kernel write to read-only memory at virtual address ffff8000112707f0
3356 07:27:03.290422 <1>[ 265.513638] Mem abort info:
3357 07:27:03.290910 <1>[ 265.516754] ESR = 0x9600004f
3358 07:27:03.293760 <1>[ 265.520076] EC = 0x25: DABT (current EL), IL = 32 bits
3359 07:27:03.297860 <1>[ 265.525969] SET = 0, FnV = 0
3360 07:27:03.308949 <1>[ 265.529457] EA = 0, S1PTW = 0
3361 07:27:03.309436 <1>[ 265.532891] Data abort info:
3362 07:27:03.309855 <1>[ 265.536035] ISV = 0, ISS = 0x0000004f
3363 07:27:03.311989 <1>[ 265.540151] CM = 0, WnR = 1
3364 07:27:03.328172 <1>[ 265.543452] swapper pgtable: 4k pages, 48-bit VAs, pgdp=0000000049deb000
3365 07:27:03.331720 <1>[ 265.550551] [ffff8000112707f0] pgd=000000067ffff003, p4d=000000067ffff003, pud=000000067fffe003, pmd=000000067fffd003, pte=0050000049470783
3366 07:27:03.350977 <0>[ 265.563422] Internal error: Oops: 9600004f [#15] PREEMPT SMP
3367 07:27:03.396228 <4>[ 265.569340] Modules linked in: fuse ip_tables x_tables wl18xx wlcore mac80211 libarc4 cfg80211 snd_soc_hdmi_codec dw_hdmi_i2s_audio dw_hdmi_cec rcar_du_drm rcar_lvds rcar_cmm rcar_fdp1 vsp1 v4l2_mem2mem videobuf2_vmalloc videobuf2_dma_contig videobuf2_memops rcar_dw_hdmi videobuf2_v4l2 snd_soc_audio_graph_card videobuf2_common dw_hdmi cec crct10dif_ce snd_soc_simple_card_utils drm_kms_helper videodev rcar_fcp mc wlcore_sdio hci_uart btqca btbcm renesas_usb3 snd_soc_rcar bluetooth pwm_rcar ecdh_generic ecc rcar_can rfkill can_dev phy_rcar_gen3_usb3 renesas_usbhs usb_dmac display_connector drm realtek
3368 07:27:03.417861 <4>[ 265.622802] CPU: 0 PID: 2262 Comm: cat Tainted: G D W 5.10.175-cip29 #1
3369 07:27:03.418369 <4>[ 265.630799] Hardware name: HopeRun HiHope RZ/G2M with sub board (DT)
3370 07:27:03.419639 <4>[ 265.637410] pstate: 20000005 (nzCv daif -PAN -UAO -TCO BTYPE=--)
3371 07:27:03.420104 <4>[ 265.643682] pc : __memcpy+0x110/0x180
3372 07:27:03.420520 <4>[ 265.647606] lr : lkdtm_WRITE_KERN+0x54/0x88
3373 07:27:03.440480 <4>[ 265.652043] sp : ffff800016293ce0
3374 07:27:03.440971 <4>[ 265.655613] x29: ffff800016293ce0 x28: ffff0005c8c26200
3375 07:27:03.441392 <4>[ 265.661184] x27: 0000000000000000 x26: 0000000000000000
3376 07:27:03.442642 <4>[ 265.666755] x25: ffff800011511e30 x24: ffff800016293e20
3377 07:27:03.463118 <4>[ 265.672325] x23: 000000000000000b x22: ffff0005c6281000
3378 07:27:03.463624 <4>[ 265.677895] x21: 000000000085acc0 x20: ffff800010a15b30
3379 07:27:03.464087 <4>[ 265.683465] x19: ffff8000112707f0 x18: 0000000000000000
3380 07:27:03.465344 <4>[ 265.689035] x17: 0000000000000000 x16: 0000000000000000
3381 07:27:03.484712 <4>[ 265.694605] x15: 0000000000000000 x14: f9000fe097e4dd1e
3382 07:27:03.485211 <4>[ 265.700174] x13: f945fc00910003fd x12: 52819801d2800802
3383 07:27:03.486498 <4>[ 265.705744] x11: a9be7bfd90008740 x10: d503233fd503201f
3384 07:27:03.486936 <4>[ 265.711314] x9 : aa1e03e9d65f03c0 x8 : d50323bfd503233f
3385 07:27:03.507252 <4>[ 265.716883] x7 : d503201faa1e03e9 x6 : ffff8000112707f0
3386 07:27:03.507751 <4>[ 265.722453] x5 : ffff800012581c88 x4 : 0000000000000000
3387 07:27:03.508290 <4>[ 265.728022] x3 : 0000000000000000 x2 : 000000000085ac40
3388 07:27:03.509557 <4>[ 265.733592] x1 : ffff800010a15b70 x0 : ffff8000112707f0
3389 07:27:03.529855 <4>[ 265.739162] Call trace:
3390 07:27:03.530350 <4>[ 265.741866] __memcpy+0x110/0x180
3391 07:27:03.530779 <4>[ 265.745441] lkdtm_do_action+0x24/0x40
3392 07:27:03.531193 <4>[ 265.749444] direct_entry+0xd0/0x140
3393 07:27:03.531601 <4>[ 265.753277] full_proxy_write+0x68/0xbc
3394 07:27:03.532887 <4>[ 265.757372] vfs_write+0xec/0x20c
3395 07:27:03.552523 <4>[ 265.760942] ksys_write+0x70/0x100
3396 07:27:03.553021 <4>[ 265.764599] __arm64_sys_write+0x24/0x30
3397 07:27:03.553455 <4>[ 265.768780] el0_svc_common.constprop.0+0x84/0x1e0
3398 07:27:03.553870 <4>[ 265.773826] do_el0_svc+0x2c/0xa4
3399 07:27:03.554276 <4>[ 265.777398] el0_svc+0x20/0x30
3400 07:27:03.555529 <4>[ 265.780707] el0_sync_handler+0xb0/0xb4
3401 07:27:03.564435 <4>[ 265.784799] el0_sync+0x180/0x1c0
3402 07:27:03.564931 <0>[ 265.788372] Code: a8c12027 a8c12829 a8c1302b a8c1382d (a88120c7)
3403 07:27:03.567679 <4>[ 265.794723] ---[ end trace b74df78a151a2468 ]---
3404 07:27:03.573093 # Segmentation fault
3405 07:27:03.850058 # [ 265.490978] lkdtm: Performing direct entry WRITE_KERN
3406 07:27:03.850570 # [ 265.496545] lkdtm: attempting bad 8760512 byte write at ffff8000112707f0
3407 07:27:03.852051 # [ 265.504279] Unable to handle kernel write to read-only memory at virtual address ffff8000112707f0
3408 07:27:03.872698 # [ 265.513638] Mem abort info:
3409 07:27:03.873197 # [ 265.516754] ESR = 0x9600004f
3410 07:27:03.873628 # [ 265.520076] EC = 0x25: DABT (current EL), IL = 32 bits
3411 07:27:03.874046 # [ 265.525969] SET = 0, FnV = 0
3412 07:27:03.874458 # [ 265.529457] EA = 0, S1PTW = 0
3413 07:27:03.874862 # [ 265.532891] Data abort info:
3414 07:27:03.895203 # [ 265.536035] ISV = 0, ISS = 0x0000004f
3415 07:27:03.895701 # [ 265.540151] CM = 0, WnR = 1
3416 07:27:03.896164 # [ 265.543452] swapper pgtable: 4k pages, 48-bit VAs, pgdp=0000000049deb000
3417 07:27:03.916669 # [ 265.550551] [ffff8000112707f0] pgd=000000067ffff003, p4d=000000067ffff003, pud=000000067fffe003, pmd=000000067fffd003, pte=0050000049470783
3418 07:27:03.917171 # [ 265.563422] Internal error: Oops: 9600004f [#15] PREEMPT SMP
3419 07:27:03.960946 # [ 265.569340] Modules linked in: fuse ip_tables x_tables wl18xx wlcore mac80211 libarc4 cfg80211 snd_soc_hdmi_codec dw_hdmi_i2s_audio dw_hdmi_cec rcar_du_drm rcar_lvds rcar_cmm rcar_fdp1 vsp1 v4l2_mem2mem videobuf2_vmalloc videobuf2_dma_contig videobuf2_memops rcar_dw_hdmi videobuf2_v4l2 snd_soc_audio_graph_card videobuf2_common dw_hdmi cec crct10dif_ce snd_soc_simple_card_utils drm_kms_helper videodev rcar_fcp mc wlcore_sdio hci_uart btqca btbcm renesas_usb3 snd_soc_rcar bluetooth pwm_rcar ecdh_generic ecc rcar_can rfkill can_dev phy_rcar_gen3_usb3 renesas_usbhs usb_dmac display_connector drm realtek
3420 07:27:03.983519 # [ 265.622802] CPU: 0 PID: 2262 Comm: cat Tainted: G D W 5.10.175-cip29 #1
3421 07:27:03.984053 # [ 265.630799] Hardware name: HopeRun HiHope RZ/G2M with sub board (DT)
3422 07:27:03.984491 # [ 265.637410] pstate: 20000005 (nzCv daif -PAN -UAO -TCO BTYPE=--)
3423 07:27:03.985780 # [ 265.643682] pc : __memcpy+0x110/0x180
3424 07:27:04.006104 # [ 265.647606] lr : lkdtm_WRITE_KERN+0x54/0x88
3425 07:27:04.006603 # [ 265.652043] sp : ffff800016293ce0
3426 07:27:04.007034 # [ 265.655613] x29: ffff800016293ce0 x28: ffff0005c8c26200
3427 07:27:04.007451 # [ 265.661184] x27: 0000000000000000 x26: 0000000000000000
3428 07:27:04.008747 # [ 265.666755] x25: ffff800011511e30 x24: ffff800016293e20
3429 07:27:04.027732 # [ 265.672325] x23: 000000000000000b x22: ffff0005c6281000
3430 07:27:04.028259 # [ 265.677895] x21: 000000000085acc0 x20: ffff800010a15b30
3431 07:27:04.029622 # [ 265.683465] x19: ffff8000112707f0 x18: 0000000000000000
3432 07:27:04.030064 # [ 265.689035] x17: 0000000000000000 x16: 0000000000000000
3433 07:27:04.050348 # [ 265.694605] x15: 0000000000000000 x14: f9000fe097e4dd1e
3434 07:27:04.050847 # [ 265.700174] x13: f945fc00910003fd x12: 52819801d2800802
3435 07:27:04.051279 # [ 265.705744] x11: a9be7bfd90008740 x10: d503233fd503201f
3436 07:27:04.051696 # [ 265.711314] x9 : aa1e03e9d65f03c0 x8 : d50323bfd503233f
3437 07:27:04.072863 # [ 265.716883] x7 : d503201faa1e03e9 x6 : ffff8000112707f0
3438 07:27:04.073362 # [ 265.722453] x5 : ffff800012581c88 x4 : 0000000000000000
3439 07:27:04.073794 # [ 265.728022] x3 : 0000000000000000 x2 : 000000000085ac40
3440 07:27:04.075071 # [ 265.733592] x1 : ffff800010a15b70 x0 : ffff8000112707f0
3441 07:27:04.094534 # [ 265.739162] Call trace:
3442 07:27:04.095029 # [ 265.741866] __memcpy+0x110/0x180
3443 07:27:04.095460 # [ 265.745441] lkdtm_do_action+0x24/0x40
3444 07:27:04.095914 # [ 265.749444] direct_entry+0xd0/0x140
3445 07:27:04.096329 # [ 265.753277] full_proxy_write+0x68/0xbc
3446 07:27:04.097613 # [ 265.757372] vfs_write+0xec/0x20c
3447 07:27:04.117110 # [ 265.760942] ksys_write+0x70/0x100
3448 07:27:04.117609 # [ 265.764599] __arm64_sys_write+0x24/0x30
3449 07:27:04.118040 # [ 265.768780] el0_svc_common.constprop.0+0x84/0x1e0
3450 07:27:04.118455 # [ 265.773826] do_el0_svc+0x2c/0xa4
3451 07:27:04.118861 # [ 265.777398] el0_svc+0x20/0x30
3452 07:27:04.119263 # [ 265.780707] el0_sync_handler+0xb0/0xb4
3453 07:27:04.138612 # [ 265.784799] el0_sync+0x180/0x1c0
3454 07:27:04.139111 # [ 265.788372] Code: a8c12027 a8c12829 a8c1302b a8c1382d (a88120c7)
3455 07:27:04.139545 # [ 265.794723] ---[ end trace b74df78a151a2468 ]---
3456 07:27:04.140004 # WRITE_KERN: saw 'call trace:': ok
3457 07:27:04.140418 ok 41 selftests: lkdtm: WRITE_KERN.sh
3458 07:27:04.142950 # selftests: lkdtm: REFCOUNT_INC_OVERFLOW.sh
3459 07:27:05.376037 <6>[ 267.600771] lkdtm: Performing direct entry REFCOUNT_INC_OVERFLOW
3460 07:27:05.381419 <6>[ 267.607118] lkdtm: attempting good refcount_inc() without overflow
3461 07:27:05.392223 <6>[ 267.613678] lkdtm: attempting bad refcount_inc() overflow
3462 07:27:05.392551 <4>[ 267.619408] ------------[ cut here ]------------
3463 07:27:05.397647 <4>[ 267.624604] refcount_t: saturated; leaking memory.
3464 07:27:05.406412 <4>[ 267.629767] WARNING: CPU: 0 PID: 2307 at lib/refcount.c:22 refcount_warn_saturate+0x74/0x144
3465 07:27:05.471102 <4>[ 267.638464] Modules linked in: fuse ip_tables x_tables wl18xx wlcore mac80211 libarc4 cfg80211 snd_soc_hdmi_codec dw_hdmi_i2s_audio dw_hdmi_cec rcar_du_drm rcar_lvds rcar_cmm rcar_fdp1 vsp1 v4l2_mem2mem videobuf2_vmalloc videobuf2_dma_contig videobuf2_memops rcar_dw_hdmi videobuf2_v4l2 snd_soc_audio_graph_card videobuf2_common dw_hdmi cec crct10dif_ce snd_soc_simple_card_utils drm_kms_helper videodev rcar_fcp mc wlcore_sdio hci_uart btqca btbcm renesas_usb3 snd_soc_rcar bluetooth pwm_rcar ecdh_generic ecc rcar_can rfkill can_dev phy_rcar_gen3_usb3 renesas_usbhs usb_dmac display_connector drm realtek
3466 07:27:05.471622 <4>[ 267.691999] CPU: 0 PID: 2307 Comm: cat Tainted: G D W 5.10.175-cip29 #1
3467 07:27:05.492586 <4>[ 267.700002] Hardware name: HopeRun HiHope RZ/G2M with sub board (DT)
3468 07:27:05.493078 <4>[ 267.706617] pstate: 60000005 (nZCv daif -PAN -UAO -TCO BTYPE=--)
3469 07:27:05.494377 <4>[ 267.712884] pc : refcount_warn_saturate+0x74/0x144
3470 07:27:05.494812 <4>[ 267.717935] lr : refcount_warn_saturate+0x74/0x144
3471 07:27:05.495227 <4>[ 267.722983] sp : ffff800016373cd0
3472 07:27:05.516197 <4>[ 267.726555] x29: ffff800016373cd0 x28: ffff0005c3668000
3473 07:27:05.516689 <4>[ 267.732132] x27: 0000000000000000 x26: 0000000000000000
3474 07:27:05.517990 <4>[ 267.737709] x25: ffff800011511e30 x24: ffff800016373e20
3475 07:27:05.518425 <4>[ 267.743285] x23: 0000000000000016 x22: ffff0005c5fa5000
3476 07:27:05.537857 <4>[ 267.748860] x21: ffff800011a2c190 x20: ffff8000115120e0
3477 07:27:05.538281 <4>[ 267.754436] x19: 000000000000002b x18: 0000000000000000
3478 07:27:05.538646 <4>[ 267.760011] x17: 0000000000000000 x16: 001fffffffffffff
3479 07:27:05.538997 <4>[ 267.765586] x15: 0000000000000030 x14: ffffffffffffffff
3480 07:27:05.560392 <4>[ 267.771161] x13: ffff80009637397a x12: ffff800016373982
3481 07:27:05.560882 <4>[ 267.776737] x11: ffff8000125b01a8 x10: ffff800012608348
3482 07:27:05.561306 <4>[ 267.782312] x9 : ffff80001012e1a4 x8 : ffff8000125b0348
3483 07:27:05.562592 <4>[ 267.787887] x7 : ffff800012608348 x6 : ffff800012581000
3484 07:27:05.581958 <4>[ 267.793462] x5 : ffff800012581c88 x4 : ffff00063f718c50
3485 07:27:05.582459 <4>[ 267.799037] x3 : 0000000000000000 x2 : 0000000000000000
3486 07:27:05.583765 <4>[ 267.804611] x1 : 0000000000000000 x0 : ffff0005c3668000
3487 07:27:05.584233 <4>[ 267.810187] Call trace:
3488 07:27:05.604424 <4>[ 267.812894] refcount_warn_saturate+0x74/0x144
3489 07:27:05.604928 <4>[ 267.817601] __refcount_add.constprop.0+0x7c/0x90
3490 07:27:05.605358 <4>[ 267.822570] lkdtm_REFCOUNT_INC_OVERFLOW+0x70/0xa0
3491 07:27:05.606649 <4>[ 267.827619] lkdtm_do_action+0x24/0x40
3492 07:27:05.607082 <4>[ 267.831626] direct_entry+0xd0/0x140
3493 07:27:05.627084 <4>[ 267.835462] full_proxy_write+0x68/0xbc
3494 07:27:05.627585 <4>[ 267.839561] vfs_write+0xec/0x20c
3495 07:27:05.628056 <4>[ 267.843134] ksys_write+0x70/0x100
3496 07:27:05.628477 <4>[ 267.846794] __arm64_sys_write+0x24/0x30
3497 07:27:05.629768 <4>[ 267.850980] el0_svc_common.constprop.0+0x84/0x1e0
3498 07:27:05.630208 <4>[ 267.856030] do_el0_svc+0x2c/0xa4
3499 07:27:05.648614 <4>[ 267.859605] el0_svc+0x20/0x30
3500 07:27:05.649112 <4>[ 267.862918] el0_sync_handler+0xb0/0xb4
3501 07:27:05.649546 <4>[ 267.867014] el0_sync+0x180/0x1c0
3502 07:27:05.649962 <4>[ 267.870587] irq event stamp: 0
3503 07:27:05.651246 <4>[ 267.873905] hardirqs last enabled at (0): [<0000000000000000>] 0x0
3504 07:27:05.672245 <4>[ 267.880435] hardirqs last disabled at (0): [<ffff80001009c434>] copy_process+0x5d4/0x1960
3505 07:27:05.672750 <4>[ 267.888872] softirqs last enabled at (0): [<ffff80001009c434>] copy_process+0x5d4/0x1960
3506 07:27:05.674063 <4>[ 267.897308] softirqs last disabled at (0): [<0000000000000000>] 0x0
3507 07:27:05.676519 <4>[ 267.903832] ---[ end trace b74df78a151a2469 ]---
3508 07:27:05.682001 <6>[ 267.908823] lkdtm: Overflow detected: saturated
3509 07:27:06.574318 # [ 267.600771] lkdtm: Performing direct entry REFCOUNT_INC_OVERFLOW
3510 07:27:06.575700 # [ 267.607118] lkdtm: attempting good refcount_inc() without overflow
3511 07:27:06.576172 # [ 267.613678] lkdtm: attempting bad refcount_inc() overflow
3512 07:27:06.595977 # [ 267.619408] ------------[ cut here ]------------
3513 07:27:06.596467 # [ 267.624604] refcount_t: saturated; leaking memory.
3514 07:27:06.596888 # [ 267.629767] WARNING: CPU: 0 PID: 2307 at lib/refcount.c:22 refcount_warn_saturate+0x74/0x144
3515 07:27:06.662543 # [ 267.638464] Modules linked in: fuse ip_tables x_tables wl18xx wlcore mac80211 libarc4 cfg80211 snd_soc_hdmi_codec dw_hdmi_i2s_audio dw_hdmi_cec rcar_du_drm rcar_lvds rcar_cmm rcar_fdp1 vsp1 v4l2_mem2mem videobuf2_vmalloc videobuf2_dma_contig videobuf2_memops rcar_dw_hdmi videobuf2_v4l2 snd_soc_audio_graph_card videobuf2_common dw_hdmi cec crct10dif_ce snd_soc_simple_card_utils drm_kms_helper videodev rcar_fcp mc wlcore_sdio hci_uart btqca btbcm renesas_usb3 snd_soc_rcar bluetooth pwm_rcar ecdh_generic ecc rcar_can rfkill can_dev phy_rcar_gen3_usb3 renesas_usbhs usb_dmac display_connector drm realtek
3516 07:27:06.663063 # [ 267.691999] CPU: 0 PID: 2307 Comm: cat Tainted: G D W 5.10.175-cip29 #1
3517 07:27:06.663486 # [ 267.700002] Hardware name: HopeRun HiHope RZ/G2M with sub board (DT)
3518 07:27:06.664809 # [ 267.706617] pstate: 60000005 (nZCv daif -PAN -UAO -TCO BTYPE=--)
3519 07:27:06.685041 # [ 267.712884] pc : refcount_warn_saturate+0x74/0x144
3520 07:27:06.685531 # [ 267.717935] lr : refcount_warn_saturate+0x74/0x144
3521 07:27:06.686851 # [ 267.722983] sp : ffff800016373cd0
3522 07:27:06.687281 # [ 267.726555] x29: ffff800016373cd0 x28: ffff0005c3668000
3523 07:27:06.706699 # [ 267.732132] x27: 0000000000000000 x26: 0000000000000000
3524 07:27:06.707189 # [ 267.737709] x25: ffff800011511e30 x24: ffff800016373e20
3525 07:27:06.708519 # [ 267.743285] x23: 0000000000000016 x22: ffff0005c5fa5000
3526 07:27:06.708953 # [ 267.748860] x21: ffff800011a2c190 x20: ffff8000115120e0
3527 07:27:06.729271 # [ 267.754436] x19: 000000000000002b x18: 0000000000000000
3528 07:27:06.729759 # [ 267.760011] x17: 0000000000000000 x16: 001fffffffffffff
3529 07:27:06.730181 # [ 267.765586] x15: 0000000000000030 x14: ffffffffffffffff
3530 07:27:06.731473 # [ 267.771161] x13: ffff80009637397a x12: ffff800016373982
3531 07:27:06.751943 # [ 267.776737] x11: ffff8000125b01a8 x10: ffff800012608348
3532 07:27:06.752434 # [ 267.782312] x9 : ffff80001012e1a4 x8 : ffff8000125b0348
3533 07:27:06.753746 # [ 267.787887] x7 : ffff800012608348 x6 : ffff800012581000
3534 07:27:06.754179 # [ 267.793462] x5 : ffff800012581c88 x4 : ffff00063f718c50
3535 07:27:06.773380 # [ 267.799037] x3 : 0000000000000000 x2 : 0000000000000000
3536 07:27:06.773870 # [ 267.804611] x1 : 0000000000000000 x0 : ffff0005c3668000
3537 07:27:06.774295 # [ 267.810187] Call trace:
3538 07:27:06.774707 # [ 267.812894] refcount_warn_saturate+0x74/0x144
3539 07:27:06.776023 # [ 267.817601] __refcount_add.constprop.0+0x7c/0x90
3540 07:27:06.796037 # [ 267.822570] lkdtm_REFCOUNT_INC_OVERFLOW+0x70/0xa0
3541 07:27:06.796526 # [ 267.827619] lkdtm_do_action+0x24/0x40
3542 07:27:06.796948 # [ 267.831626] direct_entry+0xd0/0x140
3543 07:27:06.797355 # [ 267.835462] full_proxy_write+0x68/0xbc
3544 07:27:06.797754 # [ 267.839561] vfs_write+0xec/0x20c
3545 07:27:06.799041 # [ 267.843134] ksys_write+0x70/0x100
3546 07:27:06.817684 # [ 267.846794] __arm64_sys_write+0x24/0x30
3547 07:27:06.818184 # [ 267.850980] el0_svc_common.constprop.0+0x84/0x1e0
3548 07:27:06.818616 # [ 267.856030] do_el0_svc+0x2c/0xa4
3549 07:27:06.819964 # [ 267.859605] el0_svc+0x20/0x30
3550 07:27:06.820406 # [ 267.862918] el0_sync_handler+0xb0/0xb4
3551 07:27:06.820825 # [ 267.867014] el0_sync+0x180/0x1c0
3552 07:27:06.841365 # [ 267.870587] irq event stamp: 0
3553 07:27:06.841864 # [ 267.873905] hardirqs last enabled at (0): [<0000000000000000>] 0x0
3554 07:27:06.842298 # [ 267.880435] hardirqs last disabled at (0): [<ffff80001009c434>] copy_process+0x5d4/0x1960
3555 07:27:06.862863 # [ 267.888872] softirqs last enabled at (0): [<ffff80001009c434>] copy_process+0x5d4/0x1960
3556 07:27:06.863363 # [ 267.897308] softirqs last disabled at (0): [<0000000000000000>] 0x0
3557 07:27:06.863799 # [ 267.903832] ---[ end trace b74df78a151a2469 ]---
3558 07:27:06.864251 # [ 267.908823] lkdtm: Overflow detected: saturated
3559 07:27:06.864665 # REFCOUNT_INC_OVERFLOW: saw 'call trace:': ok
3560 07:27:06.870455 ok 42 selftests: lkdtm: REFCOUNT_INC_OVERFLOW.sh
3561 07:27:06.873639 # selftests: lkdtm: REFCOUNT_ADD_OVERFLOW.sh
3562 07:27:07.030175 <6>[ 269.242292] lkdtm: Performing direct entry REFCOUNT_ADD_OVERFLOW
3563 07:27:07.030494 <6>[ 269.248679] lkdtm: attempting good refcount_add() without overflow
3564 07:27:07.031530 <6>[ 269.255178] lkdtm: attempting bad refcount_add() overflow
3565 07:27:07.034559 <4>[ 269.260874] ------------[ cut here ]------------
3566 07:27:07.038948 <4>[ 269.265844] refcount_t: saturated; leaking memory.
3567 07:27:07.047846 <4>[ 269.271041] WARNING: CPU: 5 PID: 2339 at lib/refcount.c:22 refcount_warn_saturate+0x74/0x144
3568 07:27:07.112368 <4>[ 269.279738] Modules linked in: fuse ip_tables x_tables wl18xx wlcore mac80211 libarc4 cfg80211 snd_soc_hdmi_codec dw_hdmi_i2s_audio dw_hdmi_cec rcar_du_drm rcar_lvds rcar_cmm rcar_fdp1 vsp1 v4l2_mem2mem videobuf2_vmalloc videobuf2_dma_contig videobuf2_memops rcar_dw_hdmi videobuf2_v4l2 snd_soc_audio_graph_card videobuf2_common dw_hdmi cec crct10dif_ce snd_soc_simple_card_utils drm_kms_helper videodev rcar_fcp mc wlcore_sdio hci_uart btqca btbcm renesas_usb3 snd_soc_rcar bluetooth pwm_rcar ecdh_generic ecc rcar_can rfkill can_dev phy_rcar_gen3_usb3 renesas_usbhs usb_dmac display_connector drm realtek
3569 07:27:07.113784 <4>[ 269.333328] CPU: 5 PID: 2339 Comm: cat Tainted: G D W 5.10.175-cip29 #1
3570 07:27:07.134977 <4>[ 269.341329] Hardware name: HopeRun HiHope RZ/G2M with sub board (DT)
3571 07:27:07.135481 <4>[ 269.347944] pstate: 60000005 (nZCv daif -PAN -UAO -TCO BTYPE=--)
3572 07:27:07.135950 <4>[ 269.354212] pc : refcount_warn_saturate+0x74/0x144
3573 07:27:07.137265 <4>[ 269.359262] lr : refcount_warn_saturate+0x74/0x144
3574 07:27:07.137704 <4>[ 269.364311] sp : ffff80001640bcd0
3575 07:27:07.156553 <4>[ 269.367884] x29: ffff80001640bcd0 x28: ffff0005c0d6e200
3576 07:27:07.157057 <4>[ 269.373463] x27: 0000000000000000 x26: 0000000000000000
3577 07:27:07.157494 <4>[ 269.379041] x25: ffff800011511e30 x24: ffff80001640be20
3578 07:27:07.157913 <4>[ 269.384619] x23: 0000000000000016 x22: ffff0005c830f000
3579 07:27:07.179080 <4>[ 269.390197] x21: ffff800011a2c1a8 x20: ffff8000115120f0
3580 07:27:07.179584 <4>[ 269.395775] x19: 000000000000002c x18: 0000000000000000
3581 07:27:07.180054 <4>[ 269.401353] x17: 0000000000000000 x16: 0000000000000000
3582 07:27:07.181375 <4>[ 269.406931] x15: 0000000000000030 x14: ffffffffffffffff
3583 07:27:07.201714 <4>[ 269.412509] x13: ffff80009640b97a x12: ffff80001640b982
3584 07:27:07.202219 <4>[ 269.418087] x11: ffff8000125b01a8 x10: ffff800012608348
3585 07:27:07.202655 <4>[ 269.423665] x9 : ffff80001012e1a4 x8 : ffff8000125b0348
3586 07:27:07.203998 <4>[ 269.429243] x7 : ffff800012608348 x6 : ffff800012581000
3587 07:27:07.224416 <4>[ 269.434820] x5 : ffff800012581c88 x4 : ffff00063f7c2c50
3588 07:27:07.224919 <4>[ 269.440398] x3 : 0000000000000000 x2 : 0000000000000000
3589 07:27:07.225354 <4>[ 269.445975] x1 : 0000000000000000 x0 : ffff0005c0d6e200
3590 07:27:07.225774 <4>[ 269.451554] Call trace:
3591 07:27:07.245942 <4>[ 269.454262] refcount_warn_saturate+0x74/0x144
3592 07:27:07.246442 <4>[ 269.458971] __refcount_add.constprop.0+0x7c/0x90
3593 07:27:07.246875 <4>[ 269.463942] lkdtm_REFCOUNT_ADD_OVERFLOW+0x7c/0xac
3594 07:27:07.248221 <4>[ 269.468993] lkdtm_do_action+0x24/0x40
3595 07:27:07.248660 <4>[ 269.473001] direct_entry+0xd0/0x140
3596 07:27:07.268460 <4>[ 269.476840] full_proxy_write+0x68/0xbc
3597 07:27:07.268962 <4>[ 269.480939] vfs_write+0xec/0x20c
3598 07:27:07.269397 <4>[ 269.484514] ksys_write+0x70/0x100
3599 07:27:07.269818 <4>[ 269.488175] __arm64_sys_write+0x24/0x30
3600 07:27:07.271137 <4>[ 269.492364] el0_svc_common.constprop.0+0x84/0x1e0
3601 07:27:07.271579 <4>[ 269.497416] do_el0_svc+0x2c/0xa4
3602 07:27:07.291043 <4>[ 269.500992] el0_svc+0x20/0x30
3603 07:27:07.291544 <4>[ 269.504307] el0_sync_handler+0xb0/0xb4
3604 07:27:07.292011 <4>[ 269.508404] el0_sync+0x180/0x1c0
3605 07:27:07.292433 <4>[ 269.511979] irq event stamp: 0
3606 07:27:07.293752 <4>[ 269.515299] hardirqs last enabled at (0): [<0000000000000000>] 0x0
3607 07:27:07.312682 <4>[ 269.521831] hardirqs last disabled at (0): [<ffff80001009c434>] copy_process+0x5d4/0x1960
3608 07:27:07.313186 <4>[ 269.530270] softirqs last enabled at (0): [<ffff80001009c434>] copy_process+0x5d4/0x1960
3609 07:27:07.313623 <4>[ 269.538706] softirqs last disabled at (0): [<0000000000000000>] 0x0
3610 07:27:07.318063 <4>[ 269.545231] ---[ end trace b74df78a151a246a ]---
3611 07:27:07.323407 <6>[ 269.550334] lkdtm: Overflow detected: saturated
3612 07:27:09.278425 # [ 269.242292] lkdtm: Performing direct entry REFCOUNT_ADD_OVERFLOW
3613 07:27:09.279048 # [ 269.248679] lkdtm: attempting good refcount_add() without overflow
3614 07:27:09.280434 # [ 269.255178] lkdtm: attempting bad refcount_add() overflow
3615 07:27:09.301921 # [ 269.260874] ------------[ cut here ]------------
3616 07:27:09.302433 # [ 269.265844] refcount_t: saturated; leaking memory.
3617 07:27:09.303657 # [ 269.271041] WARNING: CPU: 5 PID: 2339 at lib/refcount.c:22 refcount_warn_saturate+0x74/0x144
3618 07:27:09.367767 # [ 269.279738] Modules linked in: fuse ip_tables x_tables wl18xx wlcore mac80211 libarc4 cfg80211 snd_soc_hdmi_codec dw_hdmi_i2s_audio dw_hdmi_cec rcar_du_drm rcar_lvds rcar_cmm rcar_fdp1 vsp1 v4l2_mem2mem videobuf2_vmalloc videobuf2_dma_contig videobuf2_memops rcar_dw_hdmi videobuf2_v4l2 snd_soc_audio_graph_card videobuf2_common dw_hdmi cec crct10dif_ce snd_soc_simple_card_utils drm_kms_helper videodev rcar_fcp mc wlcore_sdio hci_uart btqca btbcm renesas_usb3 snd_soc_rcar bluetooth pwm_rcar ecdh_generic ecc rcar_can rfkill can_dev phy_rcar_gen3_usb3 renesas_usbhs usb_dmac display_connector drm realtek
3619 07:27:09.368302 # [ 269.333328] CPU: 5 PID: 2339 Comm: cat Tainted: G D W 5.10.175-cip29 #1
3620 07:27:09.369604 # [ 269.341329] Hardware name: HopeRun HiHope RZ/G2M with sub board (DT)
3621 07:27:09.370009 # [ 269.347944] pstate: 60000005 (nZCv daif -PAN -UAO -TCO BTYPE=--)
3622 07:27:09.389249 # [ 269.354212] pc : refcount_warn_saturate+0x74/0x144
3623 07:27:09.389676 # [ 269.359262] lr : refcount_warn_saturate+0x74/0x144
3624 07:27:09.390859 # [ 269.364311] sp : ffff80001640bcd0
3625 07:27:09.391207 # [ 269.367884] x29: ffff80001640bcd0 x28: ffff0005c0d6e200
3626 07:27:09.412862 # [ 269.373463] x27: 0000000000000000 x26: 0000000000000000
3627 07:27:09.413316 # [ 269.379041] x25: ffff800011511e30 x24: ffff80001640be20
3628 07:27:09.414505 # [ 269.384619] x23: 0000000000000016 x22: ffff0005c830f000
3629 07:27:09.414890 # [ 269.390197] x21: ffff800011a2c1a8 x20: ffff8000115120f0
3630 07:27:09.434514 # [ 269.395775] x19: 000000000000002c x18: 0000000000000000
3631 07:27:09.435010 # [ 269.401353] x17: 0000000000000000 x16: 0000000000000000
3632 07:27:09.436277 # [ 269.406931] x15: 0000000000000030 x14: ffffffffffffffff
3633 07:27:09.436691 # [ 269.412509] x13: ffff80009640b97a x12: ffff80001640b982
3634 07:27:09.457099 # [ 269.418087] x11: ffff8000125b01a8 x10: ffff800012608348
3635 07:27:09.457557 # [ 269.423665] x9 : ffff80001012e1a4 x8 : ffff8000125b0348
3636 07:27:09.458724 # [ 269.429243] x7 : ffff800012608348 x6 : ffff800012581000
3637 07:27:09.459111 # [ 269.434820] x5 : ffff800012581c88 x4 : ffff00063f7c2c50
3638 07:27:09.478787 # [ 269.440398] x3 : 0000000000000000 x2 : 0000000000000000
3639 07:27:09.479246 # [ 269.445975] x1 : 0000000000000000 x0 : ffff0005c0d6e200
3640 07:27:09.479639 # [ 269.451554] Call trace:
3641 07:27:09.480909 # [ 269.454262] refcount_warn_saturate+0x74/0x144
3642 07:27:09.481303 # [ 269.458971] __refcount_add.constprop.0+0x7c/0x90
3643 07:27:09.501279 # [ 269.463942] lkdtm_REFCOUNT_ADD_OVERFLOW+0x7c/0xac
3644 07:27:09.501753 # [ 269.468993] lkdtm_do_action+0x24/0x40
3645 07:27:09.502134 # [ 269.473001] direct_entry+0xd0/0x140
3646 07:27:09.503353 # [ 269.476840] full_proxy_write+0x68/0xbc
3647 07:27:09.503789 # [ 269.480939] vfs_write+0xec/0x20c
3648 07:27:09.504197 # [ 269.484514] ksys_write+0x70/0x100
3649 07:27:09.523948 # [ 269.488175] __arm64_sys_write+0x24/0x30
3650 07:27:09.524382 # [ 269.492364] el0_svc_common.constprop.0+0x84/0x1e0
3651 07:27:09.524790 # [ 269.497416] do_el0_svc+0x2c/0xa4
3652 07:27:09.526009 # [ 269.500992] el0_svc+0x20/0x30
3653 07:27:09.526383 # [ 269.504307] el0_sync_handler+0xb0/0xb4
3654 07:27:09.526736 # [ 269.508404] el0_sync+0x180/0x1c0
3655 07:27:09.545574 # [ 269.511979] irq event stamp: 0
3656 07:27:09.545995 # [ 269.515299] hardirqs last enabled at (0): [<0000000000000000>] 0x0
3657 07:27:09.546407 # [ 269.521831] hardirqs last disabled at (0): [<ffff80001009c434>] copy_process+0x5d4/0x1960
3658 07:27:09.568082 # [ 269.530270] softirqs last enabled at (0): [<ffff80001009c434>] copy_process+0x5d4/0x1960
3659 07:27:09.568551 # [ 269.538706] softirqs last disabled at (0): [<0000000000000000>] 0x0
3660 07:27:09.569803 # [ 269.545231] ---[ end trace b74df78a151a246a ]---
3661 07:27:09.570217 # [ 269.550334] lkdtm: Overflow detected: saturated
3662 07:27:09.570615 # REFCOUNT_ADD_OVERFLOW: saw 'call trace:': ok
3663 07:27:09.576783 ok 43 selftests: lkdtm: REFCOUNT_ADD_OVERFLOW.sh
3664 07:27:09.580062 # selftests: lkdtm: REFCOUNT_INC_NOT_ZERO_OVERFLOW.sh
3665 07:27:09.756374 <6>[ 271.980755] lkdtm: Performing direct entry REFCOUNT_INC_NOT_ZERO_OVERFLOW
3666 07:27:09.763053 <6>[ 271.988003] lkdtm: attempting bad refcount_inc_not_zero() overflow
3667 07:27:09.767378 <4>[ 271.994531] ------------[ cut here ]------------
3668 07:27:09.772719 <4>[ 271.999649] refcount_t: saturated; leaking memory.
3669 07:27:09.781675 <4>[ 272.004899] WARNING: CPU: 4 PID: 2371 at lib/refcount.c:19 refcount_warn_saturate+0xc8/0x144
3670 07:27:09.846258 <4>[ 272.013597] Modules linked in: fuse ip_tables x_tables wl18xx wlcore mac80211 libarc4 cfg80211 snd_soc_hdmi_codec dw_hdmi_i2s_audio dw_hdmi_cec rcar_du_drm rcar_lvds rcar_cmm rcar_fdp1 vsp1 v4l2_mem2mem videobuf2_vmalloc videobuf2_dma_contig videobuf2_memops rcar_dw_hdmi videobuf2_v4l2 snd_soc_audio_graph_card videobuf2_common dw_hdmi cec crct10dif_ce snd_soc_simple_card_utils drm_kms_helper videodev rcar_fcp mc wlcore_sdio hci_uart btqca btbcm renesas_usb3 snd_soc_rcar bluetooth pwm_rcar ecdh_generic ecc rcar_can rfkill can_dev phy_rcar_gen3_usb3 renesas_usbhs usb_dmac display_connector drm realtek
3671 07:27:09.847594 <4>[ 272.067182] CPU: 4 PID: 2371 Comm: cat Tainted: G D W 5.10.175-cip29 #1
3672 07:27:09.868767 <4>[ 272.075183] Hardware name: HopeRun HiHope RZ/G2M with sub board (DT)
3673 07:27:09.869213 <4>[ 272.081799] pstate: 60000005 (nZCv daif -PAN -UAO -TCO BTYPE=--)
3674 07:27:09.870485 <4>[ 272.088068] pc : refcount_warn_saturate+0xc8/0x144
3675 07:27:09.870909 <4>[ 272.093119] lr : refcount_warn_saturate+0xc8/0x144
3676 07:27:09.871276 <4>[ 272.098168] sp : ffff80001649bcb0
3677 07:27:09.890442 <4>[ 272.101741] x29: ffff80001649bcb0 x28: ffff0005c8c20000
3678 07:27:09.890873 <4>[ 272.107320] x27: 0000000000000000 x26: 0000000000000000
3679 07:27:09.891295 <4>[ 272.112897] x25: ffff800011511e30 x24: ffff80001649be20
3680 07:27:09.892491 <4>[ 272.118476] x23: 000000000000001f x22: ffff0005c800f000
3681 07:27:09.912872 <4>[ 272.124054] x21: 0000000000000001 x20: 000000007fffffff
3682 07:27:09.913357 <4>[ 272.129632] x19: ffff80001649bd04 x18: 0000000000000000
3683 07:27:09.914622 <4>[ 272.135210] x17: 0000000000000000 x16: 0000000000000000
3684 07:27:09.915030 <4>[ 272.140788] x15: 0000000000000030 x14: ffffffffffffffff
3685 07:27:09.934539 <4>[ 272.146366] x13: ffff80009649b95a x12: ffff80001649b962
3686 07:27:09.935006 <4>[ 272.151944] x11: ffff8000125b01a8 x10: 0000000000001440
3687 07:27:09.936297 <4>[ 272.157521] x9 : ffff80001012e1a4 x8 : ffff0005c8c214a0
3688 07:27:09.936709 <4>[ 272.163099] x7 : 0000000000000000 x6 : ffff800012581000
3689 07:27:09.958230 <4>[ 272.168677] x5 : ffff800012581c88 x4 : ffff00063f7a0c50
3690 07:27:09.958710 <4>[ 272.174255] x3 : 0000000000000000 x2 : 0000000000000000
3691 07:27:09.960002 <4>[ 272.179832] x1 : 0000000000000000 x0 : ffff0005c8c20000
3692 07:27:09.960383 <4>[ 272.185410] Call trace:
3693 07:27:09.979770 <4>[ 272.188118] refcount_warn_saturate+0xc8/0x144
3694 07:27:09.980255 <4>[ 272.192830] __refcount_add_not_zero.constprop.0+0x98/0xb4
3695 07:27:09.981532 <4>[ 272.198576] lkdtm_REFCOUNT_INC_NOT_ZERO_OVERFLOW+0x48/0x8c
3696 07:27:09.981935 <4>[ 272.204412] lkdtm_do_action+0x24/0x40
3697 07:27:09.982323 <4>[ 272.208421] direct_entry+0xd0/0x140
3698 07:27:10.001230 <4>[ 272.212259] full_proxy_write+0x68/0xbc
3699 07:27:10.001726 <4>[ 272.216358] vfs_write+0xec/0x20c
3700 07:27:10.002100 <4>[ 272.219933] ksys_write+0x70/0x100
3701 07:27:10.003362 <4>[ 272.223595] __arm64_sys_write+0x24/0x30
3702 07:27:10.003783 <4>[ 272.227783] el0_svc_common.constprop.0+0x84/0x1e0
3703 07:27:10.004175 <4>[ 272.232834] do_el0_svc+0x2c/0xa4
3704 07:27:10.024901 <4>[ 272.236412] el0_svc+0x20/0x30
3705 07:27:10.025401 <4>[ 272.239726] el0_sync_handler+0xb0/0xb4
3706 07:27:10.025773 <4>[ 272.243823] el0_sync+0x180/0x1c0
3707 07:27:10.027037 <4>[ 272.247398] irq event stamp: 0
3708 07:27:10.027446 <4>[ 272.250718] hardirqs last enabled at (0): [<0000000000000000>] 0x0
3709 07:27:10.046338 <4>[ 272.257251] hardirqs last disabled at (0): [<ffff80001009c434>] copy_process+0x5d4/0x1960
3710 07:27:10.047623 <4>[ 272.265689] softirqs last enabled at (0): [<ffff80001009c434>] copy_process+0x5d4/0x1960
3711 07:27:10.048010 <4>[ 272.274125] softirqs last disabled at (0): [<0000000000000000>] 0x0
3712 07:27:10.053923 <4>[ 272.280650] ---[ end trace b74df78a151a246b ]---
3713 07:27:10.058332 <6>[ 272.285692] lkdtm: Overflow detected: saturated
3714 07:27:10.916076 # [ 271.980755] lkdtm: Performing direct entry REFCOUNT_INC_NOT_ZERO_OVERFLOW
3715 07:27:10.916728 # [ 271.988003] lkdtm: attempting bad refcount_inc_not_zero() overflow
3716 07:27:10.917157 # [ 271.994531] ------------[ cut here ]------------
3717 07:27:10.938578 # [ 271.999649] refcount_t: saturated; leaking memory.
3718 07:27:10.939069 # [ 272.004899] WARNING: CPU: 4 PID: 2371 at lib/refcount.c:19 refcount_warn_saturate+0xc8/0x144
3719 07:27:10.982615 # [ 272.013597] Modules linked in: fuse ip_tables x_tables wl18xx wlcore mac80211 libarc4 cfg80211 snd_soc_hdmi_codec dw_hdmi_i2s_audio dw_hdmi_cec rcar_du_drm rcar_lvds rcar_cmm rcar_fdp1 vsp1 v4l2_mem2mem videobuf2_vmalloc videobuf2_dma_contig videobuf2_memops rcar_dw_hdmi videobuf2_v4l2 snd_soc_audio_graph_card videobuf2_common dw_hdmi cec crct10dif_ce snd_soc_simple_card_utils drm_kms_helper videodev rcar_fcp mc wlcore_sdio hci_uart btqca btbcm renesas_usb3 snd_soc_rcar bluetooth pwm_rcar ecdh_generic ecc rcar_can rfkill can_dev phy_rcar_gen3_usb3 renesas_usbhs usb_dmac display_connector drm realtek
3720 07:27:11.005216 # [ 272.067182] CPU: 4 PID: 2371 Comm: cat Tainted: G D W 5.10.175-cip29 #1
3721 07:27:11.005713 # [ 272.075183] Hardware name: HopeRun HiHope RZ/G2M with sub board (DT)
3722 07:27:11.007074 # [ 272.081799] pstate: 60000005 (nZCv daif -PAN -UAO -TCO BTYPE=--)
3723 07:27:11.007510 # [ 272.088068] pc : refcount_warn_saturate+0xc8/0x144
3724 07:27:11.027822 # [ 272.093119] lr : refcount_warn_saturate+0xc8/0x144
3725 07:27:11.028354 # [ 272.098168] sp : ffff80001649bcb0
3726 07:27:11.028779 # [ 272.101741] x29: ffff80001649bcb0 x28: ffff0005c8c20000
3727 07:27:11.030126 # [ 272.107320] x27: 0000000000000000 x26: 0000000000000000
3728 07:27:11.050349 # [ 272.112897] x25: ffff800011511e30 x24: ffff80001649be20
3729 07:27:11.050851 # [ 272.118476] x23: 000000000000001f x22: ffff0005c800f000
3730 07:27:11.051275 # [ 272.124054] x21: 0000000000000001 x20: 000000007fffffff
3731 07:27:11.052622 # [ 272.129632] x19: ffff80001649bd04 x18: 0000000000000000
3732 07:27:11.072000 # [ 272.135210] x17: 0000000000000000 x16: 0000000000000000
3733 07:27:11.072503 # [ 272.140788] x15: 0000000000000030 x14: ffffffffffffffff
3734 07:27:11.073870 # [ 272.146366] x13: ffff80009649b95a x12: ffff80001649b962
3735 07:27:11.074304 # [ 272.151944] x11: ffff8000125b01a8 x10: 0000000000001440
3736 07:27:11.093544 # [ 272.157521] x9 : ffff80001012e1a4 x8 : ffff0005c8c214a0
3737 07:27:11.094049 # [ 272.163099] x7 : 0000000000000000 x6 : ffff800012581000
3738 07:27:11.095411 # [ 272.168677] x5 : ffff800012581c88 x4 : ffff00063f7a0c50
3739 07:27:11.095872 # [ 272.174255] x3 : 0000000000000000 x2 : 0000000000000000
3740 07:27:11.116129 # [ 272.179832] x1 : 0000000000000000 x0 : ffff0005c8c20000
3741 07:27:11.116618 # [ 272.185410] Call trace:
3742 07:27:11.117040 # [ 272.188118] refcount_warn_saturate+0xc8/0x144
3743 07:27:11.117455 # [ 272.192830] __refcount_add_not_zero.constprop.0+0x98/0xb4
3744 07:27:11.118799 # [ 272.198576] lkdtm_REFCOUNT_INC_NOT_ZERO_OVERFLOW+0x48/0x8c
3745 07:27:11.138825 # [ 272.204412] lkdtm_do_action+0x24/0x40
3746 07:27:11.139317 # [ 272.208421] direct_entry+0xd0/0x140
3747 07:27:11.139739 # [ 272.212259] full_proxy_write+0x68/0xbc
3748 07:27:11.140185 # [ 272.216358] vfs_write+0xec/0x20c
3749 07:27:11.140586 # [ 272.219933] ksys_write+0x70/0x100
3750 07:27:11.141925 # [ 272.223595] __arm64_sys_write+0x24/0x30
3751 07:27:11.161372 # [ 272.227783] el0_svc_common.constprop.0+0x84/0x1e0
3752 07:27:11.161871 # [ 272.232834] do_el0_svc+0x2c/0xa4
3753 07:27:11.162294 # [ 272.236412] el0_svc+0x20/0x30
3754 07:27:11.163643 # [ 272.239726] el0_sync_handler+0xb0/0xb4
3755 07:27:11.164109 # [ 272.243823] el0_sync+0x180/0x1c0
3756 07:27:11.164522 # [ 272.247398] irq event stamp: 0
3757 07:27:11.182987 # [ 272.250718] hardirqs last enabled at (0): [<0000000000000000>] 0x0
3758 07:27:11.184456 # [ 272.257251] hardirqs last disabled at (0): [<ffff80001009c434>] copy_process+0x5d4/0x1960
3759 07:27:11.184901 # [ 272.265689] softirqs last enabled at (0): [<ffff80001009c434>] copy_process+0x5d4/0x1960
3760 07:27:11.204605 # [ 272.274125] softirqs last disabled at (0): [<0000000000000000>] 0x0
3761 07:27:11.205097 # [ 272.280650] ---[ end trace b74df78a151a246b ]---
3762 07:27:11.205519 # [ 272.285692] lkdtm: Overflow detected: saturated
3763 07:27:11.205928 # REFCOUNT_INC_NOT_ZERO_OVERFLOW: saw 'call trace:': ok
3764 07:27:11.211981 ok 44 selftests: lkdtm: REFCOUNT_INC_NOT_ZERO_OVERFLOW.sh
3765 07:27:11.215206 # selftests: lkdtm: REFCOUNT_ADD_NOT_ZERO_OVERFLOW.sh
3766 07:27:11.439179 <6>[ 273.664053] lkdtm: Performing direct entry REFCOUNT_ADD_NOT_ZERO_OVERFLOW
3767 07:27:11.445797 <6>[ 273.671239] lkdtm: attempting bad refcount_add_not_zero() overflow
3768 07:27:11.451306 <4>[ 273.679365] ------------[ cut here ]------------
3769 07:27:11.457659 <4>[ 273.684857] refcount_t: saturated; leaking memory.
3770 07:27:11.467556 <4>[ 273.690356] WARNING: CPU: 5 PID: 2403 at lib/refcount.c:19 refcount_warn_saturate+0xc8/0x144
3771 07:27:11.532559 <4>[ 273.699054] Modules linked in: fuse ip_tables x_tables wl18xx wlcore mac80211 libarc4 cfg80211 snd_soc_hdmi_codec dw_hdmi_i2s_audio dw_hdmi_cec rcar_du_drm rcar_lvds rcar_cmm rcar_fdp1 vsp1 v4l2_mem2mem videobuf2_vmalloc videobuf2_dma_contig videobuf2_memops rcar_dw_hdmi videobuf2_v4l2 snd_soc_audio_graph_card videobuf2_common dw_hdmi cec crct10dif_ce snd_soc_simple_card_utils drm_kms_helper videodev rcar_fcp mc wlcore_sdio hci_uart btqca btbcm renesas_usb3 snd_soc_rcar bluetooth pwm_rcar ecdh_generic ecc rcar_can rfkill can_dev phy_rcar_gen3_usb3 renesas_usbhs usb_dmac display_connector drm realtek
3772 07:27:11.532828 <4>[ 273.752642] CPU: 5 PID: 2403 Comm: cat Tainted: G D W 5.10.175-cip29 #1
3773 07:27:11.553590 <4>[ 273.760643] Hardware name: HopeRun HiHope RZ/G2M with sub board (DT)
3774 07:27:11.554274 <4>[ 273.767259] pstate: 60000005 (nZCv daif -PAN -UAO -TCO BTYPE=--)
3775 07:27:11.554455 <4>[ 273.773526] pc : refcount_warn_saturate+0xc8/0x144
3776 07:27:11.554625 <4>[ 273.778577] lr : refcount_warn_saturate+0xc8/0x144
3777 07:27:11.554791 <4>[ 273.783626] sp : ffff80001653bcb0
3778 07:27:11.575207 <4>[ 273.787199] x29: ffff80001653bcb0 x28: ffff0005c55c4980
3779 07:27:11.575898 <4>[ 273.792778] x27: 0000000000000000 x26: 0000000000000000
3780 07:27:11.576078 <4>[ 273.798355] x25: ffff800011511e30 x24: ffff80001653be20
3781 07:27:11.576250 <4>[ 273.803933] x23: 000000000000001f x22: ffff0005c6b08000
3782 07:27:11.598831 <4>[ 273.809511] x21: 0000000000000006 x20: 000000007fffffff
3783 07:27:11.599546 <4>[ 273.815089] x19: ffff80001653bd04 x18: 0000000000000000
3784 07:27:11.599737 <4>[ 273.820667] x17: 0000000000000000 x16: 0000000000000000
3785 07:27:11.599935 <4>[ 273.826245] x15: 0000000000000000 x14: 0000000000000000
3786 07:27:11.620461 <4>[ 273.831823] x13: 0000000000000000 x12: 0000000000000000
3787 07:27:11.621148 <4>[ 273.837401] x11: 000000528e7e7aa8 x10: 0000000000001440
3788 07:27:11.621329 <4>[ 273.842978] x9 : ffff80001012e1a4 x8 : ffff0005c55c5e20
3789 07:27:11.621502 <4>[ 273.848556] x7 : 0000000000000000 x6 : ffff800012581000
3790 07:27:11.643085 <4>[ 273.854133] x5 : ffff800012581c88 x4 : ffff00063f7c2c50
3791 07:27:11.643771 <4>[ 273.859711] x3 : 0000000000000000 x2 : 0000000000000000
3792 07:27:11.643971 <4>[ 273.865289] x1 : 0000000000000000 x0 : ffff0005c55c4980
3793 07:27:11.644145 <4>[ 273.870868] Call trace:
3794 07:27:11.665614 <4>[ 273.873575] refcount_warn_saturate+0xc8/0x144
3795 07:27:11.666298 <4>[ 273.878286] __refcount_add_not_zero.constprop.0+0x98/0xb4
3796 07:27:11.666480 <4>[ 273.884033] lkdtm_REFCOUNT_ADD_NOT_ZERO_OVERFLOW+0x48/0x8c
3797 07:27:11.666653 <4>[ 273.889869] lkdtm_do_action+0x24/0x40
3798 07:27:11.666821 <4>[ 273.893878] direct_entry+0xd0/0x140
3799 07:27:11.687414 <4>[ 273.897716] full_proxy_write+0x68/0xbc
3800 07:27:11.687711 <4>[ 273.901815] vfs_write+0xec/0x20c
3801 07:27:11.687980 <4>[ 273.905390] ksys_write+0x70/0x100
3802 07:27:11.688834 <4>[ 273.909051] __arm64_sys_write+0x24/0x30
3803 07:27:11.689091 <4>[ 273.913239] el0_svc_common.constprop.0+0x84/0x1e0
3804 07:27:11.689334 <4>[ 273.918290] do_el0_svc+0x2c/0xa4
3805 07:27:11.710065 <4>[ 273.921867] el0_svc+0x20/0x30
3806 07:27:11.710357 <4>[ 273.925182] el0_sync_handler+0xb0/0xb4
3807 07:27:11.710606 <4>[ 273.929279] el0_sync+0x180/0x1c0
3808 07:27:11.710845 <4>[ 273.932854] irq event stamp: 0
3809 07:27:11.711693 <4>[ 273.936176] hardirqs last enabled at (0): [<0000000000000000>] 0x0
3810 07:27:11.732710 <4>[ 273.942708] hardirqs last disabled at (0): [<ffff80001009c434>] copy_process+0x5d4/0x1960
3811 07:27:11.733613 <4>[ 273.951146] softirqs last enabled at (0): [<ffff80001009c434>] copy_process+0x5d4/0x1960
3812 07:27:11.733873 <4>[ 273.959583] softirqs last disabled at (0): [<0000000000000000>] 0x0
3813 07:27:11.739174 <4>[ 273.966107] ---[ end trace b74df78a151a246c ]---
3814 07:27:11.745706 <6>[ 273.972361] lkdtm: Overflow detected: saturated
3815 07:27:12.322288 # [ 273.664053] lkdtm: Performing direct entry REFCOUNT_ADD_NOT_ZERO_OVERFLOW
3816 07:27:12.323752 # [ 273.671239] lkdtm: attempting bad refcount_add_not_zero() overflow
3817 07:27:12.324223 # [ 273.679365] ------------[ cut here ]------------
3818 07:27:12.344957 # [ 273.684857] refcount_t: saturated; leaking memory.
3819 07:27:12.345445 # [ 273.690356] WARNING: CPU: 5 PID: 2403 at lib/refcount.c:19 refcount_warn_saturate+0xc8/0x144
3820 07:27:12.391206 # [ 273.699054] Modules linked in: fuse ip_tables x_tables wl18xx wlcore mac80211 libarc4 cfg80211 snd_soc_hdmi_codec dw_hdmi_i2s_audio dw_hdmi_cec rcar_du_drm rcar_lvds rcar_cmm rcar_fdp1 vsp1 v4l2_mem2mem videobuf2_vmalloc videobuf2_dma_contig videobuf2_memops rcar_dw_hdmi videobuf2_v4l2 snd_soc_audio_graph_card videobuf2_common dw_hdmi cec crct10dif_ce snd_soc_simple_card_utils drm_kms_helper videodev rcar_fcp mc wlcore_sdio hci_uart btqca btbcm renesas_usb3 snd_soc_rcar bluetooth pwm_rcar ecdh_generic ecc rcar_can rfkill can_dev phy_rcar_gen3_usb3 renesas_usbhs usb_dmac display_connector drm realtek
3821 07:27:12.411965 # [ 273.752642] CPU: 5 PID: 2403 Comm: cat Tainted: G D W 5.10.175-cip29 #1
3822 07:27:12.412388 # [ 273.760643] Hardware name: HopeRun HiHope RZ/G2M with sub board (DT)
3823 07:27:12.412752 # [ 273.767259] pstate: 60000005 (nZCv daif -PAN -UAO -TCO BTYPE=--)
3824 07:27:12.413103 # [ 273.773526] pc : refcount_warn_saturate+0xc8/0x144
3825 07:27:12.433335 # [ 273.778577] lr : refcount_warn_saturate+0xc8/0x144
3826 07:27:12.433766 # [ 273.783626] sp : ffff80001653bcb0
3827 07:27:12.434977 # [ 273.787199] x29: ffff80001653bcb0 x28: ffff0005c55c4980
3828 07:27:12.435348 # [ 273.792778] x27: 0000000000000000 x26: 0000000000000000
3829 07:27:12.456020 # [ 273.798355] x25: ffff800011511e30 x24: ffff80001653be20
3830 07:27:12.456451 # [ 273.803933] x23: 000000000000001f x22: ffff0005c6b08000
3831 07:27:12.456817 # [ 273.809511] x21: 0000000000000006 x20: 000000007fffffff
3832 07:27:12.458011 # [ 273.815089] x19: ffff80001653bd04 x18: 0000000000000000
3833 07:27:12.478572 # [ 273.820667] x17: 0000000000000000 x16: 0000000000000000
3834 07:27:12.479007 # [ 273.826245] x15: 0000000000000000 x14: 0000000000000000
3835 07:27:12.480734 # [ 273.831823] x13: 0000000000000000 x12: 0000000000000000
3836 07:27:12.481115 # [ 273.837401] x11: 000000528e7e7aa8 x10: 0000000000001440
3837 07:27:12.501235 # [ 273.842978] x9 : ffff80001012e1a4 x8 : ffff0005c55c5e20
3838 07:27:12.501655 # [ 273.848556] x7 : 0000000000000000 x6 : ffff800012581000
3839 07:27:12.502018 # [ 273.854133] x5 : ffff800012581c88 x4 : ffff00063f7c2c50
3840 07:27:12.503216 # [ 273.859711] x3 : 0000000000000000 x2 : 0000000000000000
3841 07:27:12.522868 # [ 273.865289] x1 : 0000000000000000 x0 : ffff0005c55c4980
3842 07:27:12.523357 # [ 273.870868] Call trace:
3843 07:27:12.523781 # [ 273.873575] refcount_warn_saturate+0xc8/0x144
3844 07:27:12.524231 # [ 273.878286] __refcount_add_not_zero.constprop.0+0x98/0xb4
3845 07:27:12.524633 # [ 273.884033] lkdtm_REFCOUNT_ADD_NOT_ZERO_OVERFLOW+0x48/0x8c
3846 07:27:12.545398 # [ 273.889869] lkdtm_do_action+0x24/0x40
3847 07:27:12.545890 # [ 273.893878] direct_entry+0xd0/0x140
3848 07:27:12.546312 # [ 273.897716] full_proxy_write+0x68/0xbc
3849 07:27:12.546719 # [ 273.901815] vfs_write+0xec/0x20c
3850 07:27:12.547116 # [ 273.905390] ksys_write+0x70/0x100
3851 07:27:12.548510 # [ 273.909051] __arm64_sys_write+0x24/0x30
3852 07:27:12.568054 # [ 273.913239] el0_svc_common.constprop.0+0x84/0x1e0
3853 07:27:12.568541 # [ 273.918290] do_el0_svc+0x2c/0xa4
3854 07:27:12.568963 # [ 273.921867] el0_svc+0x20/0x30
3855 07:27:12.569369 # [ 273.925182] el0_sync_handler+0xb0/0xb4
3856 07:27:12.570737 # [ 273.929279] el0_sync+0x180/0x1c0
3857 07:27:12.571168 # [ 273.932854] irq event stamp: 0
3858 07:27:12.589557 # [ 273.936176] hardirqs last enabled at (0): [<0000000000000000>] 0x0
3859 07:27:12.590047 # [ 273.942708] hardirqs last disabled at (0): [<ffff80001009c434>] copy_process+0x5d4/0x1960
3860 07:27:12.591442 # [ 273.951146] softirqs last enabled at (0): [<ffff80001009c434>] copy_process+0x5d4/0x1960
3861 07:27:12.612365 # [ 273.959583] softirqs last disabled at (0): [<0000000000000000>] 0x0
3862 07:27:12.612860 # [ 273.966107] ---[ end trace b74df78a151a246c ]---
3863 07:27:12.613283 # [ 273.972361] lkdtm: Overflow detected: saturated
3864 07:27:12.614659 # REFCOUNT_ADD_NOT_ZERO_OVERFLOW: saw 'call trace:': ok
3865 07:27:12.617788 ok 45 selftests: lkdtm: REFCOUNT_ADD_NOT_ZERO_OVERFLOW.sh
3866 07:27:12.620926 # selftests: lkdtm: REFCOUNT_DEC_ZERO.sh
3867 07:27:13.266259 <6>[ 275.486633] lkdtm: Performing direct entry REFCOUNT_DEC_ZERO
3868 07:27:13.266865 <6>[ 275.492761] lkdtm: attempting good refcount_dec()
3869 07:27:13.273752 <6>[ 275.497835] lkdtm: attempting bad refcount_dec() to zero
3870 07:27:13.276965 <4>[ 275.503522] ------------[ cut here ]------------
3871 07:27:13.288809 <4>[ 275.508471] refcount_t: decrement hit 0; leaking memory.
3872 07:27:13.292264 <4>[ 275.514403] WARNING: CPU: 0 PID: 2435 at lib/refcount.c:31 refcount_warn_saturate+0x13c/0x144
3873 07:27:13.355729 <4>[ 275.523188] Modules linked in: fuse ip_tables x_tables wl18xx wlcore mac80211 libarc4 cfg80211 snd_soc_hdmi_codec dw_hdmi_i2s_audio dw_hdmi_cec rcar_du_drm rcar_lvds rcar_cmm rcar_fdp1 vsp1 v4l2_mem2mem videobuf2_vmalloc videobuf2_dma_contig videobuf2_memops rcar_dw_hdmi videobuf2_v4l2 snd_soc_audio_graph_card videobuf2_common dw_hdmi cec crct10dif_ce snd_soc_simple_card_utils drm_kms_helper videodev rcar_fcp mc wlcore_sdio hci_uart btqca btbcm renesas_usb3 snd_soc_rcar bluetooth pwm_rcar ecdh_generic ecc rcar_can rfkill can_dev phy_rcar_gen3_usb3 renesas_usbhs usb_dmac display_connector drm realtek
3874 07:27:13.357260 <4>[ 275.576725] CPU: 0 PID: 2435 Comm: cat Tainted: G D W 5.10.175-cip29 #1
3875 07:27:13.378406 <4>[ 275.584726] Hardware name: HopeRun HiHope RZ/G2M with sub board (DT)
3876 07:27:13.378902 <4>[ 275.591342] pstate: 60000005 (nZCv daif -PAN -UAO -TCO BTYPE=--)
3877 07:27:13.379332 <4>[ 275.597609] pc : refcount_warn_saturate+0x13c/0x144
3878 07:27:13.379743 <4>[ 275.602747] lr : refcount_warn_saturate+0x13c/0x144
3879 07:27:13.380185 <4>[ 275.607882] sp : ffff8000165c3cc0
3880 07:27:13.399814 <4>[ 275.611454] x29: ffff8000165c3cc0 x28: ffff0005c4bd4980
3881 07:27:13.400518 <4>[ 275.617031] x27: 0000000000000000 x26: 0000000000000000
3882 07:27:13.401176 <4>[ 275.622608] x25: ffff800011511e30 x24: ffff8000165c3e20
3883 07:27:13.403180 <4>[ 275.628184] x23: 0000000000000012 x22: ffff0005c4ecf000
3884 07:27:13.422501 <4>[ 275.633760] x21: ffff800011a2c200 x20: ffff800011512120
3885 07:27:13.423021 <4>[ 275.639336] x19: ffff8000165c3d04 x18: 0000000000000000
3886 07:27:13.424232 <4>[ 275.644911] x17: 0000000000000000 x16: 0000000000000000
3887 07:27:13.424495 <4>[ 275.650487] x15: 0000000000000112 x14: 0000000000000111
3888 07:27:13.445119 <4>[ 275.656062] x13: 0000000000000001 x12: 0000000000000002
3889 07:27:13.445573 <4>[ 275.661637] x11: 00000103831be042 x10: 0000000000001440
3890 07:27:13.445964 <4>[ 275.667212] x9 : ffff80001012e1a4 x8 : ffff0005c4bd5e20
3891 07:27:13.446343 <4>[ 275.672787] x7 : 0000000000000000 x6 : ffff800012581000
3892 07:27:13.466649 <4>[ 275.678362] x5 : ffff800012581c88 x4 : ffff00063f718c50
3893 07:27:13.467116 <4>[ 275.683937] x3 : 0000000000000000 x2 : 0000000000000000
3894 07:27:13.467509 <4>[ 275.689511] x1 : 0000000000000000 x0 : ffff0005c4bd4980
3895 07:27:13.468832 <4>[ 275.695087] Call trace:
3896 07:27:13.490360 <4>[ 275.697794] refcount_warn_saturate+0x13c/0x144
3897 07:27:13.490823 <4>[ 275.702589] __refcount_dec.constprop.0+0x5c/0x6c
3898 07:27:13.491218 <4>[ 275.707554] lkdtm_REFCOUNT_DEC_ZERO+0x54/0xe0
3899 07:27:13.491599 <4>[ 275.712260] lkdtm_do_action+0x24/0x40
3900 07:27:13.492916 <4>[ 275.716267] direct_entry+0xd0/0x140
3901 07:27:13.511950 <4>[ 275.720104] full_proxy_write+0x68/0xbc
3902 07:27:13.512442 <4>[ 275.724202] vfs_write+0xec/0x20c
3903 07:27:13.512869 <4>[ 275.727775] ksys_write+0x70/0x100
3904 07:27:13.513279 <4>[ 275.731435] __arm64_sys_write+0x24/0x30
3905 07:27:13.513683 <4>[ 275.735620] el0_svc_common.constprop.0+0x84/0x1e0
3906 07:27:13.514083 <4>[ 275.740670] do_el0_svc+0x2c/0xa4
3907 07:27:13.534402 <4>[ 275.744245] el0_svc+0x20/0x30
3908 07:27:13.534896 <4>[ 275.747558] el0_sync_handler+0xb0/0xb4
3909 07:27:13.535322 <4>[ 275.751654] el0_sync+0x180/0x1c0
3910 07:27:13.535733 <4>[ 275.755227] irq event stamp: 0
3911 07:27:13.537148 <4>[ 275.758544] hardirqs last enabled at (0): [<0000000000000000>] 0x0
3912 07:27:13.556926 <4>[ 275.765076] hardirqs last disabled at (0): [<ffff80001009c434>] copy_process+0x5d4/0x1960
3913 07:27:13.558400 <4>[ 275.773513] softirqs last enabled at (0): [<ffff80001009c434>] copy_process+0x5d4/0x1960
3914 07:27:13.558846 <4>[ 275.781948] softirqs last disabled at (0): [<0000000000000000>] 0x0
3915 07:27:13.560244 <4>[ 275.788472] ---[ end trace b74df78a151a246d ]---
3916 07:27:13.566707 <6>[ 275.793523] lkdtm: Zero detected: saturated
3917 07:27:14.365297 # [ 275.486633] lkdtm: Performing direct entry REFCOUNT_DEC_ZERO
3918 07:27:14.365814 # [ 275.492761] lkdtm: attempting good refcount_dec()
3919 07:27:14.367218 # [ 275.497835] lkdtm: attempting bad refcount_dec() to zero
3920 07:27:14.367652 # [ 275.503522] ------------[ cut here ]------------
3921 07:27:14.386839 # [ 275.508471] refcount_t: decrement hit 0; leaking memory.
3922 07:27:14.387327 # [ 275.514403] WARNING: CPU: 0 PID: 2435 at lib/refcount.c:31 refcount_warn_saturate+0x13c/0x144
3923 07:27:14.432592 # [ 275.523188] Modules linked in: fuse ip_tables x_tables wl18xx wlcore mac80211 libarc4 cfg80211 snd_soc_hdmi_codec dw_hdmi_i2s_audio dw_hdmi_cec rcar_du_drm rcar_lvds rcar_cmm rcar_fdp1 vsp1 v4l2_mem2mem videobuf2_vmalloc videobuf2_dma_contig videobuf2_memops rcar_dw_hdmi videobuf2_v4l2 snd_soc_audio_graph_card videobuf2_common dw_hdmi cec crct10dif_ce snd_soc_simple_card_utils drm_kms_helper videodev rcar_fcp mc wlcore_sdio hci_uart btqca btbcm renesas_usb3 snd_soc_rcar bluetooth pwm_rcar ecdh_generic ecc rcar_can rfkill can_dev phy_rcar_gen3_usb3 renesas_usbhs usb_dmac display_connector drm realtek
3924 07:27:14.453549 # [ 275.576725] CPU: 0 PID: 2435 Comm: cat Tainted: G D W 5.10.175-cip29 #1
3925 07:27:14.454940 # [ 275.584726] Hardware name: HopeRun HiHope RZ/G2M with sub board (DT)
3926 07:27:14.455347 # [ 275.591342] pstate: 60000005 (nZCv daif -PAN -UAO -TCO BTYPE=--)
3927 07:27:14.476375 # [ 275.597609] pc : refcount_warn_saturate+0x13c/0x144
3928 07:27:14.476828 # [ 275.602747] lr : refcount_warn_saturate+0x13c/0x144
3929 07:27:14.477215 # [ 275.607882] sp : ffff8000165c3cc0
3930 07:27:14.477590 # [ 275.611454] x29: ffff8000165c3cc0 x28: ffff0005c4bd4980
3931 07:27:14.477956 # [ 275.617031] x27: 0000000000000000 x26: 0000000000000000
3932 07:27:14.497883 # [ 275.622608] x25: ffff800011511e30 x24: ffff8000165c3e20
3933 07:27:14.498374 # [ 275.628184] x23: 0000000000000012 x22: ffff0005c4ecf000
3934 07:27:14.498796 # [ 275.633760] x21: ffff800011a2c200 x20: ffff800011512120
3935 07:27:14.499202 # [ 275.639336] x19: ffff8000165c3d04 x18: 0000000000000000
3936 07:27:14.520467 # [ 275.644911] x17: 0000000000000000 x16: 0000000000000000
3937 07:27:14.520956 # [ 275.650487] x15: 0000000000000112 x14: 0000000000000111
3938 07:27:14.522367 # [ 275.656062] x13: 0000000000000001 x12: 0000000000000002
3939 07:27:14.522799 # [ 275.661637] x11: 00000103831be042 x10: 0000000000001440
3940 07:27:14.542966 # [ 275.667212] x9 : ffff80001012e1a4 x8 : ffff0005c4bd5e20
3941 07:27:14.543455 # [ 275.672787] x7 : 0000000000000000 x6 : ffff800012581000
3942 07:27:14.543914 # [ 275.678362] x5 : ffff800012581c88 x4 : ffff00063f718c50
3943 07:27:14.545318 # [ 275.683937] x3 : 0000000000000000 x2 : 0000000000000000
3944 07:27:14.564569 # [ 275.689511] x1 : 0000000000000000 x0 : ffff0005c4bd4980
3945 07:27:14.565059 # [ 275.695087] Call trace:
3946 07:27:14.566478 # [ 275.697794] refcount_warn_saturate+0x13c/0x144
3947 07:27:14.566912 # [ 275.702589] __refcount_dec.constprop.0+0x5c/0x6c
3948 07:27:14.567328 # [ 275.707554] lkdtm_REFCOUNT_DEC_ZERO+0x54/0xe0
3949 07:27:14.587180 # [ 275.712260] lkdtm_do_action+0x24/0x40
3950 07:27:14.587669 # [ 275.716267] direct_entry+0xd0/0x140
3951 07:27:14.588124 # [ 275.720104] full_proxy_write+0x68/0xbc
3952 07:27:14.589561 # [ 275.724202] vfs_write+0xec/0x20c
3953 07:27:14.589999 # [ 275.727775] ksys_write+0x70/0x100
3954 07:27:14.590409 # [ 275.731435] __arm64_sys_write+0x24/0x30
3955 07:27:14.608788 # [ 275.735620] el0_svc_common.constprop.0+0x84/0x1e0
3956 07:27:14.609289 # [ 275.740670] do_el0_svc+0x2c/0xa4
3957 07:27:14.609733 # [ 275.744245] el0_svc+0x20/0x30
3958 07:27:14.611144 # [ 275.747558] el0_sync_handler+0xb0/0xb4
3959 07:27:14.611587 # [ 275.751654] el0_sync+0x180/0x1c0
3960 07:27:14.612047 # [ 275.755227] irq event stamp: 0
3961 07:27:14.631251 # [ 275.758544] hardirqs last enabled at (0): [<0000000000000000>] 0x0
3962 07:27:14.632731 # [ 275.765076] hardirqs last disabled at (0): [<ffff80001009c434>] copy_process+0x5d4/0x1960
3963 07:27:14.633175 # [ 275.773513] softirqs last enabled at (0): [<ffff80001009c434>] copy_process+0x5d4/0x1960
3964 07:27:14.653931 # [ 275.781948] softirqs last disabled at (0): [<0000000000000000>] 0x0
3965 07:27:14.654422 # [ 275.788472] ---[ end trace b74df78a151a246d ]---
3966 07:27:14.654845 # [ 275.793523] lkdtm: Zero detected: saturated
3967 07:27:14.656276 # REFCOUNT_DEC_ZERO: saw 'call trace:': ok
3968 07:27:14.661473 ok 46 selftests: lkdtm: REFCOUNT_DEC_ZERO.sh
3969 07:27:14.661968 # selftests: lkdtm: REFCOUNT_DEC_NEGATIVE.sh
3970 07:27:14.849615 <6>[ 277.074658] lkdtm: Performing direct entry REFCOUNT_DEC_NEGATIVE
3971 07:27:14.860549 <6>[ 277.081066] lkdtm: attempting bad refcount_dec() below zero
3972 07:27:14.861042 <4>[ 277.086964] ------------[ cut here ]------------
3973 07:27:14.871348 <4>[ 277.091906] refcount_t: decrement hit 0; leaking memory.
3974 07:27:14.874650 <4>[ 277.097660] WARNING: CPU: 5 PID: 2470 at lib/refcount.c:31 refcount_warn_saturate+0x13c/0x144
3975 07:27:14.939371 <4>[ 277.106446] Modules linked in: fuse ip_tables x_tables wl18xx wlcore mac80211 libarc4 cfg80211 snd_soc_hdmi_codec dw_hdmi_i2s_audio dw_hdmi_cec rcar_du_drm rcar_lvds rcar_cmm rcar_fdp1 vsp1 v4l2_mem2mem videobuf2_vmalloc videobuf2_dma_contig videobuf2_memops rcar_dw_hdmi videobuf2_v4l2 snd_soc_audio_graph_card videobuf2_common dw_hdmi cec crct10dif_ce snd_soc_simple_card_utils drm_kms_helper videodev rcar_fcp mc wlcore_sdio hci_uart btqca btbcm renesas_usb3 snd_soc_rcar bluetooth pwm_rcar ecdh_generic ecc rcar_can rfkill can_dev phy_rcar_gen3_usb3 renesas_usbhs usb_dmac display_connector drm realtek
3976 07:27:14.939647 <4>[ 277.160033] CPU: 5 PID: 2470 Comm: cat Tainted: G D W 5.10.175-cip29 #1
3977 07:27:14.960639 <4>[ 277.168034] Hardware name: HopeRun HiHope RZ/G2M with sub board (DT)
3978 07:27:14.960986 <4>[ 277.174651] pstate: 60000005 (nZCv daif -PAN -UAO -TCO BTYPE=--)
3979 07:27:14.962024 <4>[ 277.180919] pc : refcount_warn_saturate+0x13c/0x144
3980 07:27:14.962314 <4>[ 277.186056] lr : refcount_warn_saturate+0x13c/0x144
3981 07:27:14.962591 <4>[ 277.191191] sp : ffff80001666bcc0
3982 07:27:14.983208 <4>[ 277.194764] x29: ffff80001666bcc0 x28: ffff0005c75fe200
3983 07:27:14.983537 <4>[ 277.200343] x27: 0000000000000000 x26: 0000000000000000
3984 07:27:14.984707 <4>[ 277.205921] x25: ffff800011511e30 x24: ffff80001666be20
3985 07:27:14.985084 <4>[ 277.211499] x23: 0000000000000016 x22: ffff0005c94fd000
3986 07:27:15.005864 <4>[ 277.217078] x21: ffff800011a2c218 x20: ffff800011512130
3987 07:27:15.006288 <4>[ 277.222656] x19: ffff80001666bd04 x18: 0000000000000001
3988 07:27:15.007626 <4>[ 277.228233] x17: 0000000000000000 x16: 0000000000000000
3989 07:27:15.008066 <4>[ 277.233811] x15: 0000000000000030 x14: ffffffffffffffff
3990 07:27:15.027518 <4>[ 277.239389] x13: ffff80009666b96a x12: ffff80001666b973
3991 07:27:15.027996 <4>[ 277.244967] x11: ffff8000125b01a8 x10: 0000000000001440
3992 07:27:15.029402 <4>[ 277.250545] x9 : ffff80001012e1a4 x8 : ffff0005c75ff6a0
3993 07:27:15.029844 <4>[ 277.256123] x7 : 0000000000000000 x6 : ffff800012581000
3994 07:27:15.051106 <4>[ 277.261701] x5 : ffff800012581c88 x4 : ffff00063f7c2c50
3995 07:27:15.051531 <4>[ 277.267279] x3 : 0000000000000000 x2 : 0000000000000000
3996 07:27:15.052905 <4>[ 277.272856] x1 : 0000000000000000 x0 : ffff0005c75fe200
3997 07:27:15.053324 <4>[ 277.278435] Call trace:
3998 07:27:15.072735 <4>[ 277.281142] refcount_warn_saturate+0x13c/0x144
3999 07:27:15.073240 <4>[ 277.285940] __refcount_dec.constprop.0+0x5c/0x6c
4000 07:27:15.073685 <4>[ 277.290905] lkdtm_REFCOUNT_DEC_NEGATIVE+0x3c/0x70
4001 07:27:15.075001 <4>[ 277.295960] lkdtm_do_action+0x24/0x40
4002 07:27:15.075452 <4>[ 277.299969] direct_entry+0xd0/0x140
4003 07:27:15.094150 <4>[ 277.303807] full_proxy_write+0x68/0xbc
4004 07:27:15.094543 <4>[ 277.307908] vfs_write+0xec/0x20c
4005 07:27:15.094826 <4>[ 277.311483] ksys_write+0x70/0x100
4006 07:27:15.095915 <4>[ 277.315144] __arm64_sys_write+0x24/0x30
4007 07:27:15.096272 <4>[ 277.319333] el0_svc_common.constprop.0+0x84/0x1e0
4008 07:27:15.096613 <4>[ 277.324384] do_el0_svc+0x2c/0xa4
4009 07:27:15.117846 <4>[ 277.327961] el0_svc+0x20/0x30
4010 07:27:15.118276 <4>[ 277.331276] el0_sync_handler+0xb0/0xb4
4011 07:27:15.118639 <4>[ 277.335373] el0_sync+0x180/0x1c0
4012 07:27:15.119921 <4>[ 277.338948] irq event stamp: 0
4013 07:27:15.120336 <4>[ 277.342267] hardirqs last enabled at (0): [<0000000000000000>] 0x0
4014 07:27:15.139301 <4>[ 277.348800] hardirqs last disabled at (0): [<ffff80001009c434>] copy_process+0x5d4/0x1960
4015 07:27:15.140634 <4>[ 277.357238] softirqs last enabled at (0): [<ffff80001009c434>] copy_process+0x5d4/0x1960
4016 07:27:15.141060 <4>[ 277.365674] softirqs last disabled at (0): [<0000000000000000>] 0x0
4017 07:27:15.144829 <4>[ 277.372199] ---[ end trace b74df78a151a246e ]---
4018 07:27:15.150312 <6>[ 277.377195] lkdtm: Negative detected: saturated
4019 07:27:15.901244 # [ 277.074658] lkdtm: Performing direct entry REFCOUNT_DEC_NEGATIVE
4020 07:27:15.902602 # [ 277.081066] lkdtm: attempting bad refcount_dec() below zero
4021 07:27:15.902979 # [ 277.086964] ------------[ cut here ]------------
4022 07:27:15.903338 # [ 277.091906] refcount_t: decrement hit 0; leaking memory.
4023 07:27:15.922670 # [ 277.097660] WARNING: CPU: 5 PID: 2470 at lib/refcount.c:31 refcount_warn_saturate+0x13c/0x144
4024 07:27:15.967962 # [ 277.106446] Modules linked in: fuse ip_tables x_tables wl18xx wlcore mac80211 libarc4 cfg80211 snd_soc_hdmi_codec dw_hdmi_i2s_audio dw_hdmi_cec rcar_du_drm rcar_lvds rcar_cmm rcar_fdp1 vsp1 v4l2_mem2mem videobuf2_vmalloc videobuf2_dma_contig videobuf2_memops rcar_dw_hdmi videobuf2_v4l2 snd_soc_audio_graph_card videobuf2_common dw_hdmi cec crct10dif_ce snd_soc_simple_card_utils drm_kms_helper videodev rcar_fcp mc wlcore_sdio hci_uart btqca btbcm renesas_usb3 snd_soc_rcar bluetooth pwm_rcar ecdh_generic ecc rcar_can rfkill can_dev phy_rcar_gen3_usb3 renesas_usbhs usb_dmac display_connector drm realtek
4025 07:27:15.989395 # [ 277.160033] CPU: 5 PID: 2470 Comm: cat Tainted: G D W 5.10.175-cip29 #1
4026 07:27:15.989788 # [ 277.168034] Hardware name: HopeRun HiHope RZ/G2M with sub board (DT)
4027 07:27:15.991151 # [ 277.174651] pstate: 60000005 (nZCv daif -PAN -UAO -TCO BTYPE=--)
4028 07:27:15.991552 # [ 277.180919] pc : refcount_warn_saturate+0x13c/0x144
4029 07:27:16.012067 # [ 277.186056] lr : refcount_warn_saturate+0x13c/0x144
4030 07:27:16.012473 # [ 277.191191] sp : ffff80001666bcc0
4031 07:27:16.013731 # [ 277.194764] x29: ffff80001666bcc0 x28: ffff0005c75fe200
4032 07:27:16.014123 # [ 277.200343] x27: 0000000000000000 x26: 0000000000000000
4033 07:27:16.033590 # [ 277.205921] x25: ffff800011511e30 x24: ffff80001666be20
4034 07:27:16.034017 # [ 277.211499] x23: 0000000000000016 x22: ffff0005c94fd000
4035 07:27:16.035323 # [ 277.217078] x21: ffff800011a2c218 x20: ffff800011512130
4036 07:27:16.035694 # [ 277.222656] x19: ffff80001666bd04 x18: 0000000000000001
4037 07:27:16.056290 # [ 277.228233] x17: 0000000000000000 x16: 0000000000000000
4038 07:27:16.056755 # [ 277.233811] x15: 0000000000000030 x14: ffffffffffffffff
4039 07:27:16.058092 # [ 277.239389] x13: ffff80009666b96a x12: ffff80001666b973
4040 07:27:16.058515 # [ 277.244967] x11: ffff8000125b01a8 x10: 0000000000001440
4041 07:27:16.077755 # [ 277.250545] x9 : ffff80001012e1a4 x8 : ffff0005c75ff6a0
4042 07:27:16.078275 # [ 277.256123] x7 : 0000000000000000 x6 : ffff800012581000
4043 07:27:16.079691 # [ 277.261701] x5 : ffff800012581c88 x4 : ffff00063f7c2c50
4044 07:27:16.080167 # [ 277.267279] x3 : 0000000000000000 x2 : 0000000000000000
4045 07:27:16.100379 # [ 277.272856] x1 : 0000000000000000 x0 : ffff0005c75fe200
4046 07:27:16.100772 # [ 277.278435] Call trace:
4047 07:27:16.101110 # [ 277.281142] refcount_warn_saturate+0x13c/0x144
4048 07:27:16.102432 # [ 277.285940] __refcount_dec.constprop.0+0x5c/0x6c
4049 07:27:16.102782 # [ 277.290905] lkdtm_REFCOUNT_DEC_NEGATIVE+0x3c/0x70
4050 07:27:16.103217 # [ 277.295960] lkdtm_do_action+0x24/0x40
4051 07:27:16.122950 # [ 277.299969] direct_entry+0xd0/0x140
4052 07:27:16.123434 # [ 277.303807] full_proxy_write+0x68/0xbc
4053 07:27:16.123894 # [ 277.307908] vfs_write+0xec/0x20c
4054 07:27:16.125246 # [ 277.311483] ksys_write+0x70/0x100
4055 07:27:16.125651 # [ 277.315144] __arm64_sys_write+0x24/0x30
4056 07:27:16.144497 # [ 277.319333] el0_svc_common.constprop.0+0x84/0x1e0
4057 07:27:16.144945 # [ 277.324384] do_el0_svc+0x2c/0xa4
4058 07:27:16.145331 # [ 277.327961] el0_svc+0x20/0x30
4059 07:27:16.146661 # [ 277.331276] el0_sync_handler+0xb0/0xb4
4060 07:27:16.147063 # [ 277.335373] el0_sync+0x180/0x1c0
4061 07:27:16.147444 # [ 277.338948] irq event stamp: 0
4062 07:27:16.167088 # [ 277.342267] hardirqs last enabled at (0): [<0000000000000000>] 0x0
4063 07:27:16.167547 # [ 277.348800] hardirqs last disabled at (0): [<ffff80001009c434>] copy_process+0x5d4/0x1960
4064 07:27:16.168964 # [ 277.357238] softirqs last enabled at (0): [<ffff80001009c434>] copy_process+0x5d4/0x1960
4065 07:27:16.189714 # [ 277.365674] softirqs last disabled at (0): [<0000000000000000>] 0x0
4066 07:27:16.190178 # [ 277.372199] ---[ end trace b74df78a151a246e ]---
4067 07:27:16.191520 # [ 277.377195] lkdtm: Negative detected: saturated
4068 07:27:16.191958 # REFCOUNT_DEC_NEGATIVE: saw 'Negative detected: saturated': ok
4069 07:27:16.196296 ok 47 selftests: lkdtm: REFCOUNT_DEC_NEGATIVE.sh
4070 07:27:16.196768 # selftests: lkdtm: REFCOUNT_DEC_AND_TEST_NEGATIVE.sh
4071 07:27:16.376026 <6>[ 278.600688] lkdtm: Performing direct entry REFCOUNT_DEC_AND_TEST_NEGATIVE
4072 07:27:16.382468 <6>[ 278.607937] lkdtm: attempting bad refcount_dec_and_test() below zero
4073 07:27:16.389084 <4>[ 278.616187] ------------[ cut here ]------------
4074 07:27:16.394507 <4>[ 278.621560] refcount_t: underflow; use-after-free.
4075 07:27:16.403342 <4>[ 278.626842] WARNING: CPU: 2 PID: 2505 at lib/refcount.c:28 refcount_warn_saturate+0xf4/0x144
4076 07:27:16.468869 <4>[ 278.635539] Modules linked in: fuse ip_tables x_tables wl18xx wlcore mac80211 libarc4 cfg80211 snd_soc_hdmi_codec dw_hdmi_i2s_audio dw_hdmi_cec rcar_du_drm rcar_lvds rcar_cmm rcar_fdp1 vsp1 v4l2_mem2mem videobuf2_vmalloc videobuf2_dma_contig videobuf2_memops rcar_dw_hdmi videobuf2_v4l2 snd_soc_audio_graph_card videobuf2_common dw_hdmi cec crct10dif_ce snd_soc_simple_card_utils drm_kms_helper videodev rcar_fcp mc wlcore_sdio hci_uart btqca btbcm renesas_usb3 snd_soc_rcar bluetooth pwm_rcar ecdh_generic ecc rcar_can rfkill can_dev phy_rcar_gen3_usb3 renesas_usbhs usb_dmac display_connector drm realtek
4077 07:27:16.469369 <4>[ 278.689128] CPU: 2 PID: 2505 Comm: cat Tainted: G D W 5.10.175-cip29 #1
4078 07:27:16.490658 <4>[ 278.697129] Hardware name: HopeRun HiHope RZ/G2M with sub board (DT)
4079 07:27:16.491133 <4>[ 278.703745] pstate: 60000005 (nZCv daif -PAN -UAO -TCO BTYPE=--)
4080 07:27:16.492586 <4>[ 278.710012] pc : refcount_warn_saturate+0xf4/0x144
4081 07:27:16.493032 <4>[ 278.715063] lr : refcount_warn_saturate+0xf4/0x144
4082 07:27:16.493458 <4>[ 278.720112] sp : ffff800016713cd0
4083 07:27:16.513166 <4>[ 278.723685] x29: ffff800016713cd0 x28: ffff0005c8020000
4084 07:27:16.513568 <4>[ 278.729263] x27: 0000000000000000 x26: 0000000000000000
4085 07:27:16.513918 <4>[ 278.734841] x25: ffff800011511e30 x24: ffff800016713e20
4086 07:27:16.515248 <4>[ 278.740419] x23: 000000000000001f x22: ffff0005c26fa000
4087 07:27:16.534696 <4>[ 278.745997] x21: ffff800011a2c230 x20: ffff800011512140
4088 07:27:16.535170 <4>[ 278.751574] x19: 0000000000000031 x18: 0000000000000000
4089 07:27:16.536557 <4>[ 278.757152] x17: 0000000000000000 x16: 0000000000000000
4090 07:27:16.536985 <4>[ 278.762729] x15: 0000000000000030 x14: ffffffffffffffff
4091 07:27:16.557361 <4>[ 278.768307] x13: ffff80009671397a x12: ffff800016713982
4092 07:27:16.557902 <4>[ 278.773885] x11: ffff8000125b01a8 x10: ffff800012608348
4093 07:27:16.559288 <4>[ 278.779463] x9 : ffff80001012e1a4 x8 : ffff8000125b0348
4094 07:27:16.559749 <4>[ 278.785041] x7 : ffff800012608348 x6 : ffff800012581000
4095 07:27:16.579892 <4>[ 278.790619] x5 : ffff800012581c88 x4 : ffff00063f75cc50
4096 07:27:16.580322 <4>[ 278.796197] x3 : 0000000000000000 x2 : 0000000000000000
4097 07:27:16.580694 <4>[ 278.801774] x1 : 0000000000000000 x0 : ffff0005c8020000
4098 07:27:16.582003 <4>[ 278.807352] Call trace:
4099 07:27:16.601368 <4>[ 278.810060] refcount_warn_saturate+0xf4/0x144
4100 07:27:16.601830 <4>[ 278.814769] __refcount_sub_and_test.constprop.0+0x74/0x8c
4101 07:27:16.603243 <4>[ 278.820521] lkdtm_REFCOUNT_DEC_AND_TEST_NEGATIVE+0x44/0x8c
4102 07:27:16.603713 <4>[ 278.826354] lkdtm_do_action+0x24/0x40
4103 07:27:16.604170 <4>[ 278.830362] direct_entry+0xd0/0x140
4104 07:27:16.624055 <4>[ 278.834200] full_proxy_write+0x68/0xbc
4105 07:27:16.624535 <4>[ 278.838300] vfs_write+0xec/0x20c
4106 07:27:16.624907 <4>[ 278.841875] ksys_write+0x70/0x100
4107 07:27:16.625263 <4>[ 278.845537] __arm64_sys_write+0x24/0x30
4108 07:27:16.625614 <4>[ 278.849725] el0_svc_common.constprop.0+0x84/0x1e0
4109 07:27:16.625962 <4>[ 278.854776] do_el0_svc+0x2c/0xa4
4110 07:27:16.646470 <4>[ 278.858354] el0_svc+0x20/0x30
4111 07:27:16.646900 <4>[ 278.861668] el0_sync_handler+0xb0/0xb4
4112 07:27:16.647271 <4>[ 278.865765] el0_sync+0x180/0x1c0
4113 07:27:16.648603 <4>[ 278.869340] irq event stamp: 0
4114 07:27:16.649043 <4>[ 278.872660] hardirqs last enabled at (0): [<0000000000000000>] 0x0
4115 07:27:16.669105 <4>[ 278.879193] hardirqs last disabled at (0): [<ffff80001009c434>] copy_process+0x5d4/0x1960
4116 07:27:16.670512 <4>[ 278.887631] softirqs last enabled at (0): [<ffff80001009c434>] copy_process+0x5d4/0x1960
4117 07:27:16.670944 <4>[ 278.896067] softirqs last disabled at (0): [<0000000000000000>] 0x0
4118 07:27:16.675487 <4>[ 278.902592] ---[ end trace b74df78a151a246f ]---
4119 07:27:16.681056 <6>[ 278.907767] lkdtm: Negative detected: saturated
4120 07:27:17.619894 # [ 278.600688] lkdtm: Performing direct entry REFCOUNT_DEC_AND_TEST_NEGATIVE
4121 07:27:17.620962 # [ 278.607937] lkdtm: attempting bad refcount_dec_and_test() below zero
4122 07:27:17.621341 # [ 278.616187] ------------[ cut here ]------------
4123 07:27:17.641393 # [ 278.621560] refcount_t: underflow; use-after-free.
4124 07:27:17.641824 # [ 278.626842] WARNING: CPU: 2 PID: 2505 at lib/refcount.c:28 refcount_warn_saturate+0xf4/0x144
4125 07:27:17.686409 # [ 278.635539] Modules linked in: fuse ip_tables x_tables wl18xx wlcore mac80211 libarc4 cfg80211 snd_soc_hdmi_codec dw_hdmi_i2s_audio dw_hdmi_cec rcar_du_drm rcar_lvds rcar_cmm rcar_fdp1 vsp1 v4l2_mem2mem videobuf2_vmalloc videobuf2_dma_contig videobuf2_memops rcar_dw_hdmi videobuf2_v4l2 snd_soc_audio_graph_card videobuf2_common dw_hdmi cec crct10dif_ce snd_soc_simple_card_utils drm_kms_helper videodev rcar_fcp mc wlcore_sdio hci_uart btqca btbcm renesas_usb3 snd_soc_rcar bluetooth pwm_rcar ecdh_generic ecc rcar_can rfkill can_dev phy_rcar_gen3_usb3 renesas_usbhs usb_dmac display_connector drm realtek
4126 07:27:17.709173 # [ 278.689128] CPU: 2 PID: 2505 Comm: cat Tainted: G D W 5.10.175-cip29 #1
4127 07:27:17.709613 # [ 278.697129] Hardware name: HopeRun HiHope RZ/G2M with sub board (DT)
4128 07:27:17.710894 # [ 278.703745] pstate: 60000005 (nZCv daif -PAN -UAO -TCO BTYPE=--)
4129 07:27:17.711268 # [ 278.710012] pc : refcount_warn_saturate+0xf4/0x144
4130 07:27:17.730900 # [ 278.715063] lr : refcount_warn_saturate+0xf4/0x144
4131 07:27:17.731357 # [ 278.720112] sp : ffff800016713cd0
4132 07:27:17.732722 # [ 278.723685] x29: ffff800016713cd0 x28: ffff0005c8020000
4133 07:27:17.733128 # [ 278.729263] x27: 0000000000000000 x26: 0000000000000000
4134 07:27:17.752427 # [ 278.734841] x25: ffff800011511e30 x24: ffff800016713e20
4135 07:27:17.752885 # [ 278.740419] x23: 000000000000001f x22: ffff0005c26fa000
4136 07:27:17.754318 # [ 278.745997] x21: ffff800011a2c230 x20: ffff800011512140
4137 07:27:17.754753 # [ 278.751574] x19: 0000000000000031 x18: 0000000000000000
4138 07:27:17.775069 # [ 278.757152] x17: 0000000000000000 x16: 0000000000000000
4139 07:27:17.775558 # [ 278.762729] x15: 0000000000000030 x14: ffffffffffffffff
4140 07:27:17.776011 # [ 278.768307] x13: ffff80009671397a x12: ffff800016713982
4141 07:27:17.776422 # [ 278.773885] x11: ffff8000125b01a8 x10: ffff800012608348
4142 07:27:17.797586 # [ 278.779463] x9 : ffff80001012e1a4 x8 : ffff8000125b0348
4143 07:27:17.798041 # [ 278.785041] x7 : ffff800012608348 x6 : ffff800012581000
4144 07:27:17.798432 # [ 278.790619] x5 : ffff800012581c88 x4 : ffff00063f75cc50
4145 07:27:17.799786 # [ 278.796197] x3 : 0000000000000000 x2 : 0000000000000000
4146 07:27:17.820255 # [ 278.801774] x1 : 0000000000000000 x0 : ffff0005c8020000
4147 07:27:17.820719 # [ 278.807352] Call trace:
4148 07:27:17.821111 # [ 278.810060] refcount_warn_saturate+0xf4/0x144
4149 07:27:17.821494 # [ 278.814769] __refcount_sub_and_test.constprop.0+0x74/0x8c
4150 07:27:17.822842 # [ 278.820521] lkdtm_REFCOUNT_DEC_AND_TEST_NEGATIVE+0x44/0x8c
4151 07:27:17.841833 # [ 278.826354] lkdtm_do_action+0x24/0x40
4152 07:27:17.842284 # [ 278.830362] direct_entry+0xd0/0x140
4153 07:27:17.842675 # [ 278.834200] full_proxy_write+0x68/0xbc
4154 07:27:17.843049 # [ 278.838300] vfs_write+0xec/0x20c
4155 07:27:17.843416 # [ 278.841875] ksys_write+0x70/0x100
4156 07:27:17.843778 # [ 278.845537] __arm64_sys_write+0x24/0x30
4157 07:27:17.864302 # [ 278.849725] el0_svc_common.constprop.0+0x84/0x1e0
4158 07:27:17.864791 # [ 278.854776] do_el0_svc+0x2c/0xa4
4159 07:27:17.865216 # [ 278.858354] el0_svc+0x20/0x30
4160 07:27:17.865624 # [ 278.861668] el0_sync_handler+0xb0/0xb4
4161 07:27:17.867071 # [ 278.865765] el0_sync+0x180/0x1c0
4162 07:27:17.867505 # [ 278.869340] irq event stamp: 0
4163 07:27:17.885817 # [ 278.872660] hardirqs last enabled at (0): [<0000000000000000>] 0x0
4164 07:27:17.887273 # [ 278.879193] hardirqs last disabled at (0): [<ffff80001009c434>] copy_process+0x5d4/0x1960
4165 07:27:17.887683 # [ 278.887631] softirqs last enabled at (0): [<ffff80001009c434>] copy_process+0x5d4/0x1960
4166 07:27:17.908413 # [ 278.896067] softirqs last disabled at (0): [<0000000000000000>] 0x0
4167 07:27:17.908865 # [ 278.902592] ---[ end trace b74df78a151a246f ]---
4168 07:27:17.909257 # [ 278.907767] lkdtm: Negative detected: saturated
4169 07:27:17.909633 # REFCOUNT_DEC_AND_TEST_NEGATIVE: saw 'Negative detected: saturated': ok
4170 07:27:17.917191 ok 48 selftests: lkdtm: REFCOUNT_DEC_AND_TEST_NEGATIVE.sh
4171 07:27:17.920298 # selftests: lkdtm: REFCOUNT_SUB_AND_TEST_NEGATIVE.sh
4172 07:27:18.106329 <6>[ 280.330474] lkdtm: Performing direct entry REFCOUNT_SUB_AND_TEST_NEGATIVE
4173 07:27:18.112926 <6>[ 280.337658] lkdtm: attempting bad refcount_sub_and_test() below zero
4174 07:27:18.119453 <4>[ 280.344350] ------------[ cut here ]------------
4175 07:27:18.122696 <4>[ 280.349269] refcount_t: underflow; use-after-free.
4176 07:27:18.131449 <4>[ 280.354504] WARNING: CPU: 5 PID: 2540 at lib/refcount.c:28 refcount_warn_saturate+0xf4/0x144
4177 07:27:18.196013 <4>[ 280.363202] Modules linked in: fuse ip_tables x_tables wl18xx wlcore mac80211 libarc4 cfg80211 snd_soc_hdmi_codec dw_hdmi_i2s_audio dw_hdmi_cec rcar_du_drm rcar_lvds rcar_cmm rcar_fdp1 vsp1 v4l2_mem2mem videobuf2_vmalloc videobuf2_dma_contig videobuf2_memops rcar_dw_hdmi videobuf2_v4l2 snd_soc_audio_graph_card videobuf2_common dw_hdmi cec crct10dif_ce snd_soc_simple_card_utils drm_kms_helper videodev rcar_fcp mc wlcore_sdio hci_uart btqca btbcm renesas_usb3 snd_soc_rcar bluetooth pwm_rcar ecdh_generic ecc rcar_can rfkill can_dev phy_rcar_gen3_usb3 renesas_usbhs usb_dmac display_connector drm realtek
4178 07:27:18.197492 <4>[ 280.416791] CPU: 5 PID: 2540 Comm: cat Tainted: G D W 5.10.175-cip29 #1
4179 07:27:18.217578 <4>[ 280.424793] Hardware name: HopeRun HiHope RZ/G2M with sub board (DT)
4180 07:27:18.218042 <4>[ 280.431409] pstate: 60000005 (nZCv daif -PAN -UAO -TCO BTYPE=--)
4181 07:27:18.218445 <4>[ 280.437675] pc : refcount_warn_saturate+0xf4/0x144
4182 07:27:18.219815 <4>[ 280.442725] lr : refcount_warn_saturate+0xf4/0x144
4183 07:27:18.220261 <4>[ 280.447774] sp : ffff8000167cbcd0
4184 07:27:18.241312 <4>[ 280.451347] x29: ffff8000167cbcd0 x28: ffff0005c0d6c980
4185 07:27:18.241814 <4>[ 280.456925] x27: 0000000000000000 x26: 0000000000000000
4186 07:27:18.243296 <4>[ 280.462504] x25: ffff800011511e30 x24: ffff8000167cbe20
4187 07:27:18.243742 <4>[ 280.468082] x23: 000000000000001f x22: ffff0005c30f7000
4188 07:27:18.262872 <4>[ 280.473660] x21: ffff800011a2c250 x20: ffff800011512150
4189 07:27:18.263373 <4>[ 280.479238] x19: 0000000000000032 x18: 0000000000000000
4190 07:27:18.263809 <4>[ 280.484816] x17: 0000000000000000 x16: 0000000000000000
4191 07:27:18.265311 <4>[ 280.490393] x15: 0000000000000030 x14: ffffffffffffffff
4192 07:27:18.284417 <4>[ 280.495971] x13: ffff8000967cb97a x12: ffff8000167cb982
4193 07:27:18.284919 <4>[ 280.501549] x11: ffff8000125b01a8 x10: 0000000000001440
4194 07:27:18.286403 <4>[ 280.507127] x9 : ffff80001012e1a4 x8 : ffff0005c0d6de20
4195 07:27:18.286848 <4>[ 280.512706] x7 : 0000000000000000 x6 : ffff800012581000
4196 07:27:18.308125 <4>[ 280.518283] x5 : ffff800012581c88 x4 : ffff00063f7c2c50
4197 07:27:18.308629 <4>[ 280.523861] x3 : 0000000000000000 x2 : 0000000000000000
4198 07:27:18.309065 <4>[ 280.529439] x1 : 0000000000000000 x0 : ffff0005c0d6c980
4199 07:27:18.309484 <4>[ 280.535018] Call trace:
4200 07:27:18.329663 <4>[ 280.537725] refcount_warn_saturate+0xf4/0x144
4201 07:27:18.330164 <4>[ 280.542434] __refcount_sub_and_test.constprop.0+0x74/0x8c
4202 07:27:18.331654 <4>[ 280.548187] lkdtm_REFCOUNT_SUB_AND_TEST_NEGATIVE+0x48/0x90
4203 07:27:18.332136 <4>[ 280.554019] lkdtm_do_action+0x24/0x40
4204 07:27:18.332566 <4>[ 280.558028] direct_entry+0xd0/0x140
4205 07:27:18.352367 <4>[ 280.561866] full_proxy_write+0x68/0xbc
4206 07:27:18.352867 <4>[ 280.565965] vfs_write+0xec/0x20c
4207 07:27:18.353302 <4>[ 280.569539] ksys_write+0x70/0x100
4208 07:27:18.353720 <4>[ 280.573201] __arm64_sys_write+0x24/0x30
4209 07:27:18.354135 <4>[ 280.577390] el0_svc_common.constprop.0+0x84/0x1e0
4210 07:27:18.354542 <4>[ 280.582441] do_el0_svc+0x2c/0xa4
4211 07:27:18.373811 <4>[ 280.586018] el0_svc+0x20/0x30
4212 07:27:18.374311 <4>[ 280.589332] el0_sync_handler+0xb0/0xb4
4213 07:27:18.374745 <4>[ 280.593430] el0_sync+0x180/0x1c0
4214 07:27:18.376273 <4>[ 280.597004] irq event stamp: 0
4215 07:27:18.376722 <4>[ 280.600324] hardirqs last enabled at (0): [<0000000000000000>] 0x0
4216 07:27:18.396376 <4>[ 280.606857] hardirqs last disabled at (0): [<ffff80001009c434>] copy_process+0x5d4/0x1960
4217 07:27:18.397954 <4>[ 280.615294] softirqs last enabled at (0): [<ffff80001009c434>] copy_process+0x5d4/0x1960
4218 07:27:18.398407 <4>[ 280.623731] softirqs last disabled at (0): [<0000000000000000>] 0x0
4219 07:27:18.403058 <4>[ 280.630256] ---[ end trace b74df78a151a2470 ]---
4220 07:27:18.408382 <6>[ 280.635369] lkdtm: Negative detected: saturated
4221 07:27:19.158400 # [ 280.330474] lkdtm: Performing direct entry REFCOUNT_SUB_AND_TEST_NEGATIVE
4222 07:27:19.158880 # [ 280.337658] lkdtm: attempting bad refcount_sub_and_test() below zero
4223 07:27:19.159273 # [ 280.344350] ------------[ cut here ]------------
4224 07:27:19.181795 # [ 280.349269] refcount_t: underflow; use-after-free.
4225 07:27:19.182212 # [ 280.354504] WARNING: CPU: 5 PID: 2540 at lib/refcount.c:28 refcount_warn_saturate+0xf4/0x144
4226 07:27:19.226993 # [ 280.363202] Modules linked in: fuse ip_tables x_tables wl18xx wlcore mac80211 libarc4 cfg80211 snd_soc_hdmi_codec dw_hdmi_i2s_audio dw_hdmi_cec rcar_du_drm rcar_lvds rcar_cmm rcar_fdp1 vsp1 v4l2_mem2mem videobuf2_vmalloc videobuf2_dma_contig videobuf2_memops rcar_dw_hdmi videobuf2_v4l2 snd_soc_audio_graph_card videobuf2_common dw_hdmi cec crct10dif_ce snd_soc_simple_card_utils drm_kms_helper videodev rcar_fcp mc wlcore_sdio hci_uart btqca btbcm renesas_usb3 snd_soc_rcar bluetooth pwm_rcar ecdh_generic ecc rcar_can rfkill can_dev phy_rcar_gen3_usb3 renesas_usbhs usb_dmac display_connector drm realtek
4227 07:27:19.247371 # [ 280.416791] CPU: 5 PID: 2540 Comm: cat Tainted: G D W 5.10.175-cip29 #1
4228 07:27:19.247770 # [ 280.424793] Hardware name: HopeRun HiHope RZ/G2M with sub board (DT)
4229 07:27:19.249091 # [ 280.431409] pstate: 60000005 (nZCv daif -PAN -UAO -TCO BTYPE=--)
4230 07:27:19.249470 # [ 280.437675] pc : refcount_warn_saturate+0xf4/0x144
4231 07:27:19.271304 # [ 280.442725] lr : refcount_warn_saturate+0xf4/0x144
4232 07:27:19.271763 # [ 280.447774] sp : ffff8000167cbcd0
4233 07:27:19.273206 # [ 280.451347] x29: ffff8000167cbcd0 x28: ffff0005c0d6c980
4234 07:27:19.273611 # [ 280.456925] x27: 0000000000000000 x26: 0000000000000000
4235 07:27:19.292787 # [ 280.462504] x25: ffff800011511e30 x24: ffff8000167cbe20
4236 07:27:19.293240 # [ 280.468082] x23: 000000000000001f x22: ffff0005c30f7000
4237 07:27:19.293630 # [ 280.473660] x21: ffff800011a2c250 x20: ffff800011512150
4238 07:27:19.295070 # [ 280.479238] x19: 0000000000000032 x18: 0000000000000000
4239 07:27:19.314491 # [ 280.484816] x17: 0000000000000000 x16: 0000000000000000
4240 07:27:19.314984 # [ 280.490393] x15: 0000000000000030 x14: ffffffffffffffff
4241 07:27:19.315407 # [ 280.495971] x13: ffff8000967cb97a x12: ffff8000167cb982
4242 07:27:19.315815 # [ 280.501549] x11: ffff8000125b01a8 x10: 0000000000001440
4243 07:27:19.336976 # [ 280.507127] x9 : ffff80001012e1a4 x8 : ffff0005c0d6de20
4244 07:27:19.337464 # [ 280.512706] x7 : 0000000000000000 x6 : ffff800012581000
4245 07:27:19.337887 # [ 280.518283] x5 : ffff800012581c88 x4 : ffff00063f7c2c50
4246 07:27:19.339359 # [ 280.523861] x3 : 0000000000000000 x2 : 0000000000000000
4247 07:27:19.358606 # [ 280.529439] x1 : 0000000000000000 x0 : ffff0005c0d6c980
4248 07:27:19.359131 # [ 280.535018] Call trace:
4249 07:27:19.359521 # [ 280.537725] refcount_warn_saturate+0xf4/0x144
4250 07:27:19.359968 # [ 280.542434] __refcount_sub_and_test.constprop.0+0x74/0x8c
4251 07:27:19.360373 # [ 280.548187] lkdtm_REFCOUNT_SUB_AND_TEST_NEGATIVE+0x48/0x90
4252 07:27:19.382205 # [ 280.554019] lkdtm_do_action+0x24/0x40
4253 07:27:19.382693 # [ 280.558028] direct_entry+0xd0/0x140
4254 07:27:19.383115 # [ 280.561866] full_proxy_write+0x68/0xbc
4255 07:27:19.383520 # [ 280.565965] vfs_write+0xec/0x20c
4256 07:27:19.383953 # [ 280.569539] ksys_write+0x70/0x100
4257 07:27:19.385423 # [ 280.573201] __arm64_sys_write+0x24/0x30
4258 07:27:19.403605 # [ 280.577390] el0_svc_common.constprop.0+0x84/0x1e0
4259 07:27:19.404097 # [ 280.582441] do_el0_svc+0x2c/0xa4
4260 07:27:19.404494 # [ 280.586018] el0_svc+0x20/0x30
4261 07:27:19.404875 # [ 280.589332] el0_sync_handler+0xb0/0xb4
4262 07:27:19.406278 # [ 280.593430] el0_sync+0x180/0x1c0
4263 07:27:19.406675 # [ 280.597004] irq event stamp: 0
4264 07:27:19.426284 # [ 280.600324] hardirqs last enabled at (0): [<0000000000000000>] 0x0
4265 07:27:19.426734 # [ 280.606857] hardirqs last disabled at (0): [<ffff80001009c434>] copy_process+0x5d4/0x1960
4266 07:27:19.427132 # [ 280.615294] softirqs last enabled at (0): [<ffff80001009c434>] copy_process+0x5d4/0x1960
4267 07:27:19.447773 # [ 280.623731] softirqs last disabled at (0): [<0000000000000000>] 0x0
4268 07:27:19.448057 # [ 280.630256] ---[ end trace b74df78a151a2470 ]---
4269 07:27:19.448434 # [ 280.635369] lkdtm: Negative detected: saturated
4270 07:27:19.449916 # REFCOUNT_SUB_AND_TEST_NEGATIVE: saw 'Negative detected: saturated': ok
4271 07:27:19.455412 ok 49 selftests: lkdtm: REFCOUNT_SUB_AND_TEST_NEGATIVE.sh
4272 07:27:19.458656 # selftests: lkdtm: REFCOUNT_INC_ZERO.sh
4273 07:27:19.641594 <6>[ 281.859638] lkdtm: Performing direct entry REFCOUNT_INC_ZERO
4274 07:27:19.644879 <6>[ 281.865709] lkdtm: attempting safe refcount_inc_not_zero() from zero
4275 07:27:19.645342 <6>[ 281.872471] lkdtm: Good: zero detected
4276 07:27:19.656665 <6>[ 281.876578] lkdtm: Correctly stayed at zero
4277 07:27:19.657127 <6>[ 281.881062] lkdtm: attempting bad refcount_inc() from zero
4278 07:27:19.659927 <4>[ 281.886850] ------------[ cut here ]------------
4279 07:27:19.666420 <4>[ 281.892026] refcount_t: addition on 0; use-after-free.
4280 07:27:19.675153 <4>[ 281.897538] WARNING: CPU: 0 PID: 2572 at lib/refcount.c:25 refcount_warn_saturate+0xa0/0x144
4281 07:27:19.738803 <4>[ 281.906235] Modules linked in: fuse ip_tables x_tables wl18xx wlcore mac80211 libarc4 cfg80211 snd_soc_hdmi_codec dw_hdmi_i2s_audio dw_hdmi_cec rcar_du_drm rcar_lvds rcar_cmm rcar_fdp1 vsp1 v4l2_mem2mem videobuf2_vmalloc videobuf2_dma_contig videobuf2_memops rcar_dw_hdmi videobuf2_v4l2 snd_soc_audio_graph_card videobuf2_common dw_hdmi cec crct10dif_ce snd_soc_simple_card_utils drm_kms_helper videodev rcar_fcp mc wlcore_sdio hci_uart btqca btbcm renesas_usb3 snd_soc_rcar bluetooth pwm_rcar ecdh_generic ecc rcar_can rfkill can_dev phy_rcar_gen3_usb3 renesas_usbhs usb_dmac display_connector drm realtek
4282 07:27:19.740541 <4>[ 281.959768] CPU: 0 PID: 2572 Comm: cat Tainted: G D W 5.10.175-cip29 #1
4283 07:27:19.760200 <4>[ 281.967770] Hardware name: HopeRun HiHope RZ/G2M with sub board (DT)
4284 07:27:19.760718 <4>[ 281.974385] pstate: 60000005 (nZCv daif -PAN -UAO -TCO BTYPE=--)
4285 07:27:19.762077 <4>[ 281.980651] pc : refcount_warn_saturate+0xa0/0x144
4286 07:27:19.762462 <4>[ 281.985702] lr : refcount_warn_saturate+0xa0/0x144
4287 07:27:19.762871 <4>[ 281.990751] sp : ffff80001686bcd0
4288 07:27:19.784017 <4>[ 281.994323] x29: ffff80001686bcd0 x28: ffff0005c4bd1880
4289 07:27:19.784521 <4>[ 281.999901] x27: 0000000000000000 x26: 0000000000000000
4290 07:27:19.786017 <4>[ 282.005477] x25: ffff800011511e30 x24: ffff80001686be20
4291 07:27:19.786468 <4>[ 282.011053] x23: 0000000000000012 x22: ffff0005c94b6000
4292 07:27:19.806203 <4>[ 282.016629] x21: ffff800011a2c270 x20: ffff800011512160
4293 07:27:19.806693 <4>[ 282.022204] x19: 0000000000000033 x18: 0000000000000000
4294 07:27:19.807116 <4>[ 282.027780] x17: 0000000000000000 x16: 0000000000000000
4295 07:27:19.807530 <4>[ 282.033355] x15: 0000000000000030 x14: ffffffffffffffff
4296 07:27:19.828300 <4>[ 282.038931] x13: ffff80009686b97a x12: ffff80001686b982
4297 07:27:19.828801 <4>[ 282.044506] x11: ffff8000125b01a8 x10: ffff800012608348
4298 07:27:19.829223 <4>[ 282.050082] x9 : ffff80001012e1a4 x8 : ffff8000125b0348
4299 07:27:19.830736 <4>[ 282.055657] x7 : ffff800012608348 x6 : ffff800012581000
4300 07:27:19.849720 <4>[ 282.061232] x5 : ffff800012581c88 x4 : ffff00063f718c50
4301 07:27:19.850223 <4>[ 282.066807] x3 : 0000000000000000 x2 : 0000000000000000
4302 07:27:19.851754 <4>[ 282.072382] x1 : 0000000000000000 x0 : ffff0005c4bd1880
4303 07:27:19.852236 <4>[ 282.077959] Call trace:
4304 07:27:19.872418 <4>[ 282.080665] refcount_warn_saturate+0xa0/0x144
4305 07:27:19.872919 <4>[ 282.085374] __refcount_add.constprop.0+0x64/0x90
4306 07:27:19.873350 <4>[ 282.090343] lkdtm_REFCOUNT_INC_ZERO+0xa4/0xd4
4307 07:27:19.874846 <4>[ 282.095045] lkdtm_do_action+0x24/0x40
4308 07:27:19.875295 <4>[ 282.099052] direct_entry+0xd0/0x140
4309 07:27:19.875720 <4>[ 282.102889] full_proxy_write+0x68/0xbc
4310 07:27:19.895029 <4>[ 282.106987] vfs_write+0xec/0x20c
4311 07:27:19.895530 <4>[ 282.110560] ksys_write+0x70/0x100
4312 07:27:19.895995 <4>[ 282.114221] __arm64_sys_write+0x24/0x30
4313 07:27:19.896415 <4>[ 282.118406] el0_svc_common.constprop.0+0x84/0x1e0
4314 07:27:19.897914 <4>[ 282.123457] do_el0_svc+0x2c/0xa4
4315 07:27:19.916533 <4>[ 282.127031] el0_svc+0x20/0x30
4316 07:27:19.917048 <4>[ 282.130344] el0_sync_handler+0xb0/0xb4
4317 07:27:19.917506 <4>[ 282.134440] el0_sync+0x180/0x1c0
4318 07:27:19.917936 <4>[ 282.138013] irq event stamp: 0
4319 07:27:19.919492 <4>[ 282.141331] hardirqs last enabled at (0): [<0000000000000000>] 0x0
4320 07:27:19.940131 <4>[ 282.147861] hardirqs last disabled at (0): [<ffff80001009c434>] copy_process+0x5d4/0x1960
4321 07:27:19.941469 <4>[ 282.156298] softirqs last enabled at (0): [<ffff80001009c434>] copy_process+0x5d4/0x1960
4322 07:27:19.941845 <4>[ 282.164733] softirqs last disabled at (0): [<0000000000000000>] 0x0
4323 07:27:19.944669 <4>[ 282.171258] ---[ end trace b74df78a151a2471 ]---
4324 07:27:19.948950 <6>[ 282.176394] lkdtm: Zero detected: saturated
4325 07:27:20.883398 # [ 281.859638] lkdtm: Performing direct entry REFCOUNT_INC_ZERO
4326 07:27:20.883785 # [ 281.865709] lkdtm: attempting safe refcount_inc_not_zero() from zero
4327 07:27:20.883970 # [ 281.872471] lkdtm: Good: zero detected
4328 07:27:20.884225 # [ 281.876578] lkdtm: Correctly stayed at zero
4329 07:27:20.905841 # [ 281.881062] lkdtm: attempting bad refcount_inc() from zero
4330 07:27:20.906259 # [ 281.886850] ------------[ cut here ]------------
4331 07:27:20.907591 # [ 281.892026] refcount_t: addition on 0; use-after-free.
4332 07:27:20.927455 # [ 281.897538] WARNING: CPU: 0 PID: 2572 at lib/refcount.c:25 refcount_warn_saturate+0xa0/0x144
4333 07:27:20.972588 # [ 281.906235] Modules linked in: fuse ip_tables x_tables wl18xx wlcore mac80211 libarc4 cfg80211 snd_soc_hdmi_codec dw_hdmi_i2s_audio dw_hdmi_cec rcar_du_drm rcar_lvds rcar_cmm rcar_fdp1 vsp1 v4l2_mem2mem videobuf2_vmalloc videobuf2_dma_contig videobuf2_memops rcar_dw_hdmi videobuf2_v4l2 snd_soc_audio_graph_card videobuf2_common dw_hdmi cec crct10dif_ce snd_soc_simple_card_utils drm_kms_helper videodev rcar_fcp mc wlcore_sdio hci_uart btqca btbcm renesas_usb3 snd_soc_rcar bluetooth pwm_rcar ecdh_generic ecc rcar_can rfkill can_dev phy_rcar_gen3_usb3 renesas_usbhs usb_dmac display_connector drm realtek
4334 07:27:20.974087 # [ 281.959768] CPU: 0 PID: 2572 Comm: cat Tainted: G D W 5.10.175-cip29 #1
4335 07:27:20.994247 # [ 281.967770] Hardware name: HopeRun HiHope RZ/G2M with sub board (DT)
4336 07:27:20.994694 # [ 281.974385] pstate: 60000005 (nZCv daif -PAN -UAO -TCO BTYPE=--)
4337 07:27:20.995068 # [ 281.980651] pc : refcount_warn_saturate+0xa0/0x144
4338 07:27:20.996527 # [ 281.985702] lr : refcount_warn_saturate+0xa0/0x144
4339 07:27:20.996935 # [ 281.990751] sp : ffff80001686bcd0
4340 07:27:21.016910 # [ 281.994323] x29: ffff80001686bcd0 x28: ffff0005c4bd1880
4341 07:27:21.017402 # [ 281.999901] x27: 0000000000000000 x26: 0000000000000000
4342 07:27:21.018908 # [ 282.005477] x25: ffff800011511e30 x24: ffff80001686be20
4343 07:27:21.019380 # [ 282.011053] x23: 0000000000000012 x22: ffff0005c94b6000
4344 07:27:21.038501 # [ 282.016629] x21: ffff800011a2c270 x20: ffff800011512160
4345 07:27:21.039008 # [ 282.022204] x19: 0000000000000033 x18: 0000000000000000
4346 07:27:21.040565 # [ 282.027780] x17: 0000000000000000 x16: 0000000000000000
4347 07:27:21.041014 # [ 282.033355] x15: 0000000000000030 x14: ffffffffffffffff
4348 07:27:21.061171 # [ 282.038931] x13: ffff80009686b97a x12: ffff80001686b982
4349 07:27:21.061662 # [ 282.044506] x11: ffff8000125b01a8 x10: ffff800012608348
4350 07:27:21.063175 # [ 282.050082] x9 : ffff80001012e1a4 x8 : ffff8000125b0348
4351 07:27:21.063634 # [ 282.055657] x7 : ffff800012608348 x6 : ffff800012581000
4352 07:27:21.083547 # [ 282.061232] x5 : ffff800012581c88 x4 : ffff00063f718c50
4353 07:27:21.084028 # [ 282.066807] x3 : 0000000000000000 x2 : 0000000000000000
4354 07:27:21.085509 # [ 282.072382] x1 : 0000000000000000 x0 : ffff0005c4bd1880
4355 07:27:21.085950 # [ 282.077959] Call trace:
4356 07:27:21.086366 # [ 282.080665] refcount_warn_saturate+0xa0/0x144
4357 07:27:21.106022 # [ 282.085374] __refcount_add.constprop.0+0x64/0x90
4358 07:27:21.106218 # [ 282.090343] lkdtm_REFCOUNT_INC_ZERO+0xa4/0xd4
4359 07:27:21.106938 # [ 282.095045] lkdtm_do_action+0x24/0x40
4360 07:27:21.107116 # [ 282.099052] direct_entry+0xd0/0x140
4361 07:27:21.107287 # [ 282.102889] full_proxy_write+0x68/0xbc
4362 07:27:21.127718 # [ 282.106987] vfs_write+0xec/0x20c
4363 07:27:21.128009 # [ 282.110560] ksys_write+0x70/0x100
4364 07:27:21.128254 # [ 282.114221] __arm64_sys_write+0x24/0x30
4365 07:27:21.129280 # [ 282.118406] el0_svc_common.constprop.0+0x84/0x1e0
4366 07:27:21.129566 # [ 282.123457] do_el0_svc+0x2c/0xa4
4367 07:27:21.129838 # [ 282.127031] el0_svc+0x20/0x30
4368 07:27:21.149449 # [ 282.130344] el0_sync_handler+0xb0/0xb4
4369 07:27:21.149785 # [ 282.134440] el0_sync+0x180/0x1c0
4370 07:27:21.150067 # [ 282.138013] irq event stamp: 0
4371 07:27:21.151246 # [ 282.141331] hardirqs last enabled at (0): [<0000000000000000>] 0x0
4372 07:27:21.173056 # [ 282.147861] hardirqs last disabled at (0): [<ffff80001009c434>] copy_process+0x5d4/0x1960
4373 07:27:21.173469 # [ 282.156298] softirqs last enabled at (0): [<ffff80001009c434>] copy_process+0x5d4/0x1960
4374 07:27:21.174640 # [ 282.164733] softirqs last disabled at (0): [<0000000000000000>] 0x0
4375 07:27:21.174848 # [ 282.171258] ---[ end trace b74df78a151a2471 ]---
4376 07:27:21.187235 # [ 282.176394] lkdtm: Zero detected: saturated
4377 07:27:21.187655 # REFCOUNT_INC_ZERO: saw 'call trace:': ok
4378 07:27:21.188077 ok 50 selftests: lkdtm: REFCOUNT_INC_ZERO.sh
4379 07:27:21.190463 # selftests: lkdtm: REFCOUNT_ADD_ZERO.sh
4380 07:27:21.340394 <6>[ 283.566687] lkdtm: Performing direct entry REFCOUNT_ADD_ZERO
4381 07:27:21.348047 <6>[ 283.572839] lkdtm: attempting safe refcount_add_not_zero() from zero
4382 07:27:21.351465 <6>[ 283.579524] lkdtm: Good: zero detected
4383 07:27:21.359130 <6>[ 283.583693] lkdtm: Correctly stayed at zero
4384 07:27:21.362397 <6>[ 283.588183] lkdtm: attempting bad refcount_add() from zero
4385 07:27:21.370008 <4>[ 283.594106] ------------[ cut here ]------------
4386 07:27:21.373282 <4>[ 283.599035] refcount_t: addition on 0; use-after-free.
4387 07:27:21.382024 <4>[ 283.604822] WARNING: CPU: 0 PID: 2604 at lib/refcount.c:25 refcount_warn_saturate+0xa0/0x144
4388 07:27:21.445481 <4>[ 283.613522] Modules linked in: fuse ip_tables x_tables wl18xx wlcore mac80211 libarc4 cfg80211 snd_soc_hdmi_codec dw_hdmi_i2s_audio dw_hdmi_cec rcar_du_drm rcar_lvds rcar_cmm rcar_fdp1 vsp1 v4l2_mem2mem videobuf2_vmalloc videobuf2_dma_contig videobuf2_memops rcar_dw_hdmi videobuf2_v4l2 snd_soc_audio_graph_card videobuf2_common dw_hdmi cec crct10dif_ce snd_soc_simple_card_utils drm_kms_helper videodev rcar_fcp mc wlcore_sdio hci_uart btqca btbcm renesas_usb3 snd_soc_rcar bluetooth pwm_rcar ecdh_generic ecc rcar_can rfkill can_dev phy_rcar_gen3_usb3 renesas_usbhs usb_dmac display_connector drm realtek
4389 07:27:21.447130 <4>[ 283.667059] CPU: 0 PID: 2604 Comm: cat Tainted: G D W 5.10.175-cip29 #1
4390 07:27:21.469154 <4>[ 283.675060] Hardware name: HopeRun HiHope RZ/G2M with sub board (DT)
4391 07:27:21.469693 <4>[ 283.681676] pstate: 60000005 (nZCv daif -PAN -UAO -TCO BTYPE=--)
4392 07:27:21.470010 <4>[ 283.687942] pc : refcount_warn_saturate+0xa0/0x144
4393 07:27:21.471124 <4>[ 283.692992] lr : refcount_warn_saturate+0xa0/0x144
4394 07:27:21.471460 <4>[ 283.698040] sp : ffff800016913cd0
4395 07:27:21.490802 <4>[ 283.701613] x29: ffff800016913cd0 x28: ffff0005c8c26200
4396 07:27:21.491232 <4>[ 283.707191] x27: 0000000000000000 x26: 0000000000000000
4397 07:27:21.491605 <4>[ 283.712767] x25: ffff800011511e30 x24: ffff800016913e20
4398 07:27:21.491995 <4>[ 283.718343] x23: 0000000000000012 x22: ffff0005c26d9000
4399 07:27:21.512189 <4>[ 283.723919] x21: ffff800011a2c288 x20: ffff800011512170
4400 07:27:21.512632 <4>[ 283.729494] x19: 0000000000000034 x18: 0000000000000000
4401 07:27:21.514009 <4>[ 283.735069] x17: 0000000000000000 x16: 0000000000000000
4402 07:27:21.514411 <4>[ 283.740644] x15: 000000000000011b x14: 000000000000011b
4403 07:27:21.535972 <4>[ 283.746219] x13: 0000000000000001 x12: 0000000000000002
4404 07:27:21.536486 <4>[ 283.751793] x11: 0000000000000000 x10: 0000000000001440
4405 07:27:21.536953 <4>[ 283.757368] x9 : ffff80001012e1a4 x8 : ffff00063f7e97c0
4406 07:27:21.538478 <4>[ 283.762943] x7 : 0000000080180016 x6 : ffff800012581000
4407 07:27:21.557532 <4>[ 283.768518] x5 : ffff800012581c88 x4 : ffff00063f718c50
4408 07:27:21.558033 <4>[ 283.774093] x3 : 0000000000000000 x2 : 0000000000000000
4409 07:27:21.559538 <4>[ 283.779668] x1 : 0000000000000000 x0 : ffff0005c8c26200
4410 07:27:21.560057 <4>[ 283.785244] Call trace:
4411 07:27:21.580176 <4>[ 283.787951] refcount_warn_saturate+0xa0/0x144
4412 07:27:21.580680 <4>[ 283.792659] __refcount_add.constprop.0+0x64/0x90
4413 07:27:21.581115 <4>[ 283.797627] lkdtm_REFCOUNT_ADD_ZERO+0xa4/0xd4
4414 07:27:21.582647 <4>[ 283.802329] lkdtm_do_action+0x24/0x40
4415 07:27:21.583095 <4>[ 283.806336] direct_entry+0xd0/0x140
4416 07:27:21.583521 <4>[ 283.810173] full_proxy_write+0x68/0xbc
4417 07:27:21.601681 <4>[ 283.814271] vfs_write+0xec/0x20c
4418 07:27:21.602174 <4>[ 283.817845] ksys_write+0x70/0x100
4419 07:27:21.603722 <4>[ 283.821506] __arm64_sys_write+0x24/0x30
4420 07:27:21.604198 <4>[ 283.825691] el0_svc_common.constprop.0+0x84/0x1e0
4421 07:27:21.604644 <4>[ 283.830741] do_el0_svc+0x2c/0xa4
4422 07:27:21.625149 <4>[ 283.834316] el0_svc+0x20/0x30
4423 07:27:21.625610 <4>[ 283.837629] el0_sync_handler+0xb0/0xb4
4424 07:27:21.625955 <4>[ 283.841725] el0_sync+0x180/0x1c0
4425 07:27:21.627179 <4>[ 283.845297] irq event stamp: 0
4426 07:27:21.627533 <4>[ 283.848615] hardirqs last enabled at (0): [<0000000000000000>] 0x0
4427 07:27:21.646921 <4>[ 283.855145] hardirqs last disabled at (0): [<ffff80001009c434>] copy_process+0x5d4/0x1960
4428 07:27:21.647385 <4>[ 283.863583] softirqs last enabled at (0): [<ffff80001009c434>] copy_process+0x5d4/0x1960
4429 07:27:21.648823 <4>[ 283.872018] softirqs last disabled at (0): [<0000000000000000>] 0x0
4430 07:27:21.651330 <4>[ 283.878542] ---[ end trace b74df78a151a2472 ]---
4431 07:27:21.656794 <6>[ 283.883553] lkdtm: Zero detected: saturated
4432 07:27:22.329428 # [ 283.566687] lkdtm: Performing direct entry REFCOUNT_ADD_ZERO
4433 07:27:22.330929 # [ 283.572839] lkdtm: attempting safe refcount_add_not_zero() from zero
4434 07:27:22.331336 # [ 283.579524] lkdtm: Good: zero detected
4435 07:27:22.331721 # [ 283.583693] lkdtm: Correctly stayed at zero
4436 07:27:22.352281 # [ 283.588183] lkdtm: attempting bad refcount_add() from zero
4437 07:27:22.352770 # [ 283.594106] ------------[ cut here ]------------
4438 07:27:22.353193 # [ 283.599035] refcount_t: addition on 0; use-after-free.
4439 07:27:22.373681 # [ 283.604822] WARNING: CPU: 0 PID: 2604 at lib/refcount.c:25 refcount_warn_saturate+0xa0/0x144
4440 07:27:22.418959 # [ 283.613522] Modules linked in: fuse ip_tables x_tables wl18xx wlcore mac80211 libarc4 cfg80211 snd_soc_hdmi_codec dw_hdmi_i2s_audio dw_hdmi_cec rcar_du_drm rcar_lvds rcar_cmm rcar_fdp1 vsp1 v4l2_mem2mem videobuf2_vmalloc videobuf2_dma_contig videobuf2_memops rcar_dw_hdmi videobuf2_v4l2 snd_soc_audio_graph_card videobuf2_common dw_hdmi cec crct10dif_ce snd_soc_simple_card_utils drm_kms_helper videodev rcar_fcp mc wlcore_sdio hci_uart btqca btbcm renesas_usb3 snd_soc_rcar bluetooth pwm_rcar ecdh_generic ecc rcar_can rfkill can_dev phy_rcar_gen3_usb3 renesas_usbhs usb_dmac display_connector drm realtek
4441 07:27:22.419434 # [ 283.667059] CPU: 0 PID: 2604 Comm: cat Tainted: G D W 5.10.175-cip29 #1
4442 07:27:22.440500 # [ 283.675060] Hardware name: HopeRun HiHope RZ/G2M with sub board (DT)
4443 07:27:22.440978 # [ 283.681676] pstate: 60000005 (nZCv daif -PAN -UAO -TCO BTYPE=--)
4444 07:27:22.442427 # [ 283.687942] pc : refcount_warn_saturate+0xa0/0x144
4445 07:27:22.442832 # [ 283.692992] lr : refcount_warn_saturate+0xa0/0x144
4446 07:27:22.443217 # [ 283.698040] sp : ffff800016913cd0
4447 07:27:22.463240 # [ 283.701613] x29: ffff800016913cd0 x28: ffff0005c8c26200
4448 07:27:22.463734 # [ 283.707191] x27: 0000000000000000 x26: 0000000000000000
4449 07:27:22.464263 # [ 283.712767] x25: ffff800011511e30 x24: ffff800016913e20
4450 07:27:22.464691 # [ 283.718343] x23: 0000000000000012 x22: ffff0005c26d9000
4451 07:27:22.484717 # [ 283.723919] x21: ffff800011a2c288 x20: ffff800011512170
4452 07:27:22.485050 # [ 283.729494] x19: 0000000000000034 x18: 0000000000000000
4453 07:27:22.486154 # [ 283.735069] x17: 0000000000000000 x16: 0000000000000000
4454 07:27:22.486459 # [ 283.740644] x15: 000000000000011b x14: 000000000000011b
4455 07:27:22.506407 # [ 283.746219] x13: 0000000000000001 x12: 0000000000000002
4456 07:27:22.506897 # [ 283.751793] x11: 0000000000000000 x10: 0000000000001440
4457 07:27:22.508409 # [ 283.757368] x9 : ffff80001012e1a4 x8 : ffff00063f7e97c0
4458 07:27:22.508819 # [ 283.762943] x7 : 0000000080180016 x6 : ffff800012581000
4459 07:27:22.529940 # [ 283.768518] x5 : ffff800012581c88 x4 : ffff00063f718c50
4460 07:27:22.530396 # [ 283.774093] x3 : 0000000000000000 x2 : 0000000000000000
4461 07:27:22.530809 # [ 283.779668] x1 : 0000000000000000 x0 : ffff0005c8c26200
4462 07:27:22.531196 # [ 283.785244] Call trace:
4463 07:27:22.532692 # [ 283.787951] refcount_warn_saturate+0xa0/0x144
4464 07:27:22.551548 # [ 283.792659] __refcount_add.constprop.0+0x64/0x90
4465 07:27:22.552095 # [ 283.797627] lkdtm_REFCOUNT_ADD_ZERO+0xa4/0xd4
4466 07:27:22.552520 # [ 283.802329] lkdtm_do_action+0x24/0x40
4467 07:27:22.552928 # [ 283.806336] direct_entry+0xd0/0x140
4468 07:27:22.554446 # [ 283.810173] full_proxy_write+0x68/0xbc
4469 07:27:22.574151 # [ 283.814271] vfs_write+0xec/0x20c
4470 07:27:22.574642 # [ 283.817845] ksys_write+0x70/0x100
4471 07:27:22.575064 # [ 283.821506] __arm64_sys_write+0x24/0x30
4472 07:27:22.576584 # [ 283.825691] el0_svc_common.constprop.0+0x84/0x1e0
4473 07:27:22.577042 # [ 283.830741] do_el0_svc+0x2c/0xa4
4474 07:27:22.577455 # [ 283.834316] el0_svc+0x20/0x30
4475 07:27:22.595856 # [ 283.837629] el0_sync_handler+0xb0/0xb4
4476 07:27:22.596213 # [ 283.841725] el0_sync+0x180/0x1c0
4477 07:27:22.596654 # [ 283.845297] irq event stamp: 0
4478 07:27:22.597061 # [ 283.848615] hardirqs last enabled at (0): [<0000000000000000>] 0x0
4479 07:27:22.618438 # [ 283.855145] hardirqs last disabled at (0): [<ffff80001009c434>] copy_process+0x5d4/0x1960
4480 07:27:22.618927 # [ 283.863583] softirqs last enabled at (0): [<ffff80001009c434>] copy_process+0x5d4/0x1960
4481 07:27:22.619350 # [ 283.872018] softirqs last disabled at (0): [<0000000000000000>] 0x0
4482 07:27:22.619759 # [ 283.878542] ---[ end trace b74df78a151a2472 ]---
4483 07:27:22.633503 # [ 283.883553] lkdtm: Zero detected: saturated
4484 07:27:22.634028 # REFCOUNT_ADD_ZERO: saw 'call trace:': ok
4485 07:27:22.634454 ok 51 selftests: lkdtm: REFCOUNT_ADD_ZERO.sh
4486 07:27:22.636708 # selftests: lkdtm: REFCOUNT_INC_SATURATED.sh
4487 07:27:22.818458 <6>[ 285.040048] lkdtm: Performing direct entry REFCOUNT_INC_SATURATED
4488 07:27:22.821732 <6>[ 285.046640] lkdtm: attempting bad refcount_inc() from saturated
4489 07:27:22.825898 <4>[ 285.052959] ------------[ cut here ]------------
4490 07:27:22.831434 <4>[ 285.057993] refcount_t: saturated; leaking memory.
4491 07:27:22.840254 <4>[ 285.063239] WARNING: CPU: 5 PID: 2639 at lib/refcount.c:22 refcount_warn_saturate+0x74/0x144
4492 07:27:22.904941 <4>[ 285.071936] Modules linked in: fuse ip_tables x_tables wl18xx wlcore mac80211 libarc4 cfg80211 snd_soc_hdmi_codec dw_hdmi_i2s_audio dw_hdmi_cec rcar_du_drm rcar_lvds rcar_cmm rcar_fdp1 vsp1 v4l2_mem2mem videobuf2_vmalloc videobuf2_dma_contig videobuf2_memops rcar_dw_hdmi videobuf2_v4l2 snd_soc_audio_graph_card videobuf2_common dw_hdmi cec crct10dif_ce snd_soc_simple_card_utils drm_kms_helper videodev rcar_fcp mc wlcore_sdio hci_uart btqca btbcm renesas_usb3 snd_soc_rcar bluetooth pwm_rcar ecdh_generic ecc rcar_can rfkill can_dev phy_rcar_gen3_usb3 renesas_usbhs usb_dmac display_connector drm realtek
4493 07:27:22.906560 <4>[ 285.125525] CPU: 5 PID: 2639 Comm: cat Tainted: G D W 5.10.175-cip29 #1
4494 07:27:22.926597 <4>[ 285.133526] Hardware name: HopeRun HiHope RZ/G2M with sub board (DT)
4495 07:27:22.927102 <4>[ 285.140142] pstate: 60000005 (nZCv daif -PAN -UAO -TCO BTYPE=--)
4496 07:27:22.927538 <4>[ 285.146409] pc : refcount_warn_saturate+0x74/0x144
4497 07:27:22.929116 <4>[ 285.151459] lr : refcount_warn_saturate+0x74/0x144
4498 07:27:22.929569 <4>[ 285.156509] sp : ffff8000169abcd0
4499 07:27:22.949149 <4>[ 285.160082] x29: ffff8000169abcd0 x28: ffff0005c376c980
4500 07:27:22.949699 <4>[ 285.165660] x27: 0000000000000000 x26: 0000000000000000
4501 07:27:22.951265 <4>[ 285.171238] x25: ffff800011511e30 x24: ffff8000169abe20
4502 07:27:22.951719 <4>[ 285.176816] x23: 0000000000000017 x22: ffff0005c6027000
4503 07:27:22.971762 <4>[ 285.182394] x21: ffff800011a2c2a0 x20: ffff800011512180
4504 07:27:22.972320 <4>[ 285.187971] x19: 0000000000000035 x18: 0000000000000001
4505 07:27:22.972751 <4>[ 285.193549] x17: 0000000000000000 x16: 0000000000000000
4506 07:27:22.974133 <4>[ 285.199126] x15: 0000000000000030 x14: ffffffffffffffff
4507 07:27:22.993161 <4>[ 285.204704] x13: ffff8000969ab97a x12: ffff8000169ab983
4508 07:27:22.993625 <4>[ 285.210283] x11: ffff8000125b01a8 x10: 0000000000001440
4509 07:27:22.994990 <4>[ 285.215860] x9 : ffff80001012e1a4 x8 : ffff0005c376de20
4510 07:27:22.995391 <4>[ 285.221438] x7 : 0000000000000000 x6 : ffff800012581000
4511 07:27:23.015942 <4>[ 285.227016] x5 : ffff800012581c88 x4 : ffff00063f7c2c50
4512 07:27:23.016375 <4>[ 285.232594] x3 : 0000000000000000 x2 : 0000000000000000
4513 07:27:23.016778 <4>[ 285.238171] x1 : 0000000000000000 x0 : ffff0005c376c980
4514 07:27:23.018242 <4>[ 285.243750] Call trace:
4515 07:27:23.038438 <4>[ 285.246457] refcount_warn_saturate+0x74/0x144
4516 07:27:23.038918 <4>[ 285.251167] __refcount_add.constprop.0+0x7c/0x90
4517 07:27:23.039333 <4>[ 285.256138] lkdtm_REFCOUNT_INC_SATURATED+0x44/0x74
4518 07:27:23.040799 <4>[ 285.261276] lkdtm_do_action+0x24/0x40
4519 07:27:23.041193 <4>[ 285.265285] direct_entry+0xd0/0x140
4520 07:27:23.061159 <4>[ 285.269123] full_proxy_write+0x68/0xbc
4521 07:27:23.061660 <4>[ 285.273224] vfs_write+0xec/0x20c
4522 07:27:23.062094 <4>[ 285.276798] ksys_write+0x70/0x100
4523 07:27:23.062510 <4>[ 285.280460] __arm64_sys_write+0x24/0x30
4524 07:27:23.062919 <4>[ 285.284649] el0_svc_common.constprop.0+0x84/0x1e0
4525 07:27:23.063325 <4>[ 285.289700] do_el0_svc+0x2c/0xa4
4526 07:27:23.082565 <4>[ 285.293277] el0_svc+0x20/0x30
4527 07:27:23.083083 <4>[ 285.296591] el0_sync_handler+0xb0/0xb4
4528 07:27:23.083519 <4>[ 285.300688] el0_sync+0x180/0x1c0
4529 07:27:23.085117 <4>[ 285.304263] irq event stamp: 0
4530 07:27:23.085567 <4>[ 285.307584] hardirqs last enabled at (0): [<0000000000000000>] 0x0
4531 07:27:23.106295 <4>[ 285.314116] hardirqs last disabled at (0): [<ffff80001009c434>] copy_process+0x5d4/0x1960
4532 07:27:23.107956 <4>[ 285.322555] softirqs last enabled at (0): [<ffff80001009c434>] copy_process+0x5d4/0x1960
4533 07:27:23.108412 <4>[ 285.330992] softirqs last disabled at (0): [<0000000000000000>] 0x0
4534 07:27:23.110465 <4>[ 285.337517] ---[ end trace b74df78a151a2473 ]---
4535 07:27:23.116014 <6>[ 285.342495] lkdtm: Saturation detected: still saturated
4536 07:27:23.866872 # [ 285.040048] lkdtm: Performing direct entry REFCOUNT_INC_SATURATED
4537 07:27:23.868327 # [ 285.046640] lkdtm: attempting bad refcount_inc() from saturated
4538 07:27:23.868685 # [ 285.052959] ------------[ cut here ]------------
4539 07:27:23.869022 # [ 285.057993] refcount_t: saturated; leaking memory.
4540 07:27:23.888308 # [ 285.063239] WARNING: CPU: 5 PID: 2639 at lib/refcount.c:22 refcount_warn_saturate+0x74/0x144
4541 07:27:23.934752 # [ 285.071936] Modules linked in: fuse ip_tables x_tables wl18xx wlcore mac80211 libarc4 cfg80211 snd_soc_hdmi_codec dw_hdmi_i2s_audio dw_hdmi_cec rcar_du_drm rcar_lvds rcar_cmm rcar_fdp1 vsp1 v4l2_mem2mem videobuf2_vmalloc videobuf2_dma_contig videobuf2_memops rcar_dw_hdmi videobuf2_v4l2 snd_soc_audio_graph_card videobuf2_common dw_hdmi cec crct10dif_ce snd_soc_simple_card_utils drm_kms_helper videodev rcar_fcp mc wlcore_sdio hci_uart btqca btbcm renesas_usb3 snd_soc_rcar bluetooth pwm_rcar ecdh_generic ecc rcar_can rfkill can_dev phy_rcar_gen3_usb3 renesas_usbhs usb_dmac display_connector drm realtek
4542 07:27:23.955322 # [ 285.125525] CPU: 5 PID: 2639 Comm: cat Tainted: G D W 5.10.175-cip29 #1
4543 07:27:23.955814 # [ 285.133526] Hardware name: HopeRun HiHope RZ/G2M with sub board (DT)
4544 07:27:23.957341 # [ 285.140142] pstate: 60000005 (nZCv daif -PAN -UAO -TCO BTYPE=--)
4545 07:27:23.957773 # [ 285.146409] pc : refcount_warn_saturate+0x74/0x144
4546 07:27:23.977931 # [ 285.151459] lr : refcount_warn_saturate+0x74/0x144
4547 07:27:23.978384 # [ 285.156509] sp : ffff8000169abcd0
4548 07:27:23.978779 # [ 285.160082] x29: ffff8000169abcd0 x28: ffff0005c376c980
4549 07:27:23.980274 # [ 285.165660] x27: 0000000000000000 x26: 0000000000000000
4550 07:27:24.000536 # [ 285.171238] x25: ffff800011511e30 x24: ffff8000169abe20
4551 07:27:24.000951 # [ 285.176816] x23: 0000000000000017 x22: ffff0005c6027000
4552 07:27:24.002357 # [ 285.182394] x21: ffff800011a2c2a0 x20: ffff800011512180
4553 07:27:24.002790 # [ 285.187971] x19: 0000000000000035 x18: 0000000000000001
4554 07:27:24.023146 # [ 285.193549] x17: 0000000000000000 x16: 0000000000000000
4555 07:27:24.023511 # [ 285.199126] x15: 0000000000000030 x14: ffffffffffffffff
4556 07:27:24.024712 # [ 285.204704] x13: ffff8000969ab97a x12: ffff8000169ab983
4557 07:27:24.025090 # [ 285.210283] x11: ffff8000125b01a8 x10: 0000000000001440
4558 07:27:24.044759 # [ 285.215860] x9 : ffff80001012e1a4 x8 : ffff0005c376de20
4559 07:27:24.045249 # [ 285.221438] x7 : 0000000000000000 x6 : ffff800012581000
4560 07:27:24.045672 # [ 285.227016] x5 : ffff800012581c88 x4 : ffff00063f7c2c50
4561 07:27:24.047165 # [ 285.232594] x3 : 0000000000000000 x2 : 0000000000000000
4562 07:27:24.047569 # [ 285.238171] x1 : 0000000000000000 x0 : ffff0005c376c980
4563 07:27:24.067246 # [ 285.243750] Call trace:
4564 07:27:24.067703 # [ 285.246457] refcount_warn_saturate+0x74/0x144
4565 07:27:24.068165 # [ 285.251167] __refcount_add.constprop.0+0x7c/0x90
4566 07:27:24.069705 # [ 285.256138] lkdtm_REFCOUNT_INC_SATURATED+0x44/0x74
4567 07:27:24.070146 # [ 285.261276] lkdtm_do_action+0x24/0x40
4568 07:27:24.088923 # [ 285.265285] direct_entry+0xd0/0x140
4569 07:27:24.089428 # [ 285.269123] full_proxy_write+0x68/0xbc
4570 07:27:24.089852 # [ 285.273224] vfs_write+0xec/0x20c
4571 07:27:24.090260 # [ 285.276798] ksys_write+0x70/0x100
4572 07:27:24.091811 # [ 285.280460] __arm64_sys_write+0x24/0x30
4573 07:27:24.111523 # [ 285.284649] el0_svc_common.constprop.0+0x84/0x1e0
4574 07:27:24.112008 # [ 285.289700] do_el0_svc+0x2c/0xa4
4575 07:27:24.112401 # [ 285.293277] el0_svc+0x20/0x30
4576 07:27:24.112778 # [ 285.296591] el0_sync_handler+0xb0/0xb4
4577 07:27:24.114223 # [ 285.300688] el0_sync+0x180/0x1c0
4578 07:27:24.114623 # [ 285.304263] irq event stamp: 0
4579 07:27:24.134141 # [ 285.307584] hardirqs last enabled at (0): [<0000000000000000>] 0x0
4580 07:27:24.134595 # [ 285.314116] hardirqs last disabled at (0): [<ffff80001009c434>] copy_process+0x5d4/0x1960
4581 07:27:24.136116 # [ 285.322555] softirqs last enabled at (0): [<ffff80001009c434>] copy_process+0x5d4/0x1960
4582 07:27:24.155576 # [ 285.330992] softirqs last disabled at (0): [<0000000000000000>] 0x0
4583 07:27:24.155972 # [ 285.337517] ---[ end trace b74df78a151a2473 ]---
4584 07:27:24.156199 # [ 285.342495] lkdtm: Saturation detected: still saturated
4585 07:27:24.157767 # REFCOUNT_INC_SATURATED: saw 'Saturation detected: still saturated': ok
4586 07:27:24.164241 ok 52 selftests: lkdtm: REFCOUNT_INC_SATURATED.sh
4587 07:27:24.164736 # selftests: lkdtm: REFCOUNT_DEC_SATURATED.sh
4588 07:27:24.395773 <6>[ 286.618154] lkdtm: Performing direct entry REFCOUNT_DEC_SATURATED
4589 07:27:24.399056 <6>[ 286.624640] lkdtm: attempting bad refcount_dec() from saturated
4590 07:27:24.404332 <4>[ 286.630889] ------------[ cut here ]------------
4591 07:27:24.415361 <4>[ 286.635834] refcount_t: decrement hit 0; leaking memory.
4592 07:27:24.418572 <4>[ 286.641584] WARNING: CPU: 3 PID: 2674 at lib/refcount.c:31 refcount_warn_saturate+0x13c/0x144
4593 07:27:24.483040 <4>[ 286.650369] Modules linked in: fuse ip_tables x_tables wl18xx wlcore mac80211 libarc4 cfg80211 snd_soc_hdmi_codec dw_hdmi_i2s_audio dw_hdmi_cec rcar_du_drm rcar_lvds rcar_cmm rcar_fdp1 vsp1 v4l2_mem2mem videobuf2_vmalloc videobuf2_dma_contig videobuf2_memops rcar_dw_hdmi videobuf2_v4l2 snd_soc_audio_graph_card videobuf2_common dw_hdmi cec crct10dif_ce snd_soc_simple_card_utils drm_kms_helper videodev rcar_fcp mc wlcore_sdio hci_uart btqca btbcm renesas_usb3 snd_soc_rcar bluetooth pwm_rcar ecdh_generic ecc rcar_can rfkill can_dev phy_rcar_gen3_usb3 renesas_usbhs usb_dmac display_connector drm realtek
4594 07:27:24.484739 <4>[ 286.703958] CPU: 3 PID: 2674 Comm: cat Tainted: G D W 5.10.175-cip29 #1
4595 07:27:24.505751 <4>[ 286.711959] Hardware name: HopeRun HiHope RZ/G2M with sub board (DT)
4596 07:27:24.506253 <4>[ 286.718575] pstate: 60000005 (nZCv daif -PAN -UAO -TCO BTYPE=--)
4597 07:27:24.507912 <4>[ 286.724841] pc : refcount_warn_saturate+0x13c/0x144
4598 07:27:24.508395 <4>[ 286.729978] lr : refcount_warn_saturate+0x13c/0x144
4599 07:27:24.508839 <4>[ 286.735114] sp : ffff800016a53cc0
4600 07:27:24.527238 <4>[ 286.738687] x29: ffff800016a53cc0 x28: ffff0005c3669880
4601 07:27:24.527766 <4>[ 286.744266] x27: 0000000000000000 x26: 0000000000000000
4602 07:27:24.528264 <4>[ 286.749843] x25: ffff800011511e30 x24: ffff800016a53e20
4603 07:27:24.529870 <4>[ 286.755421] x23: 0000000000000017 x22: ffff0005c7f46000
4604 07:27:24.549894 <4>[ 286.760999] x21: ffff800011a2c2b8 x20: ffff800011512190
4605 07:27:24.550396 <4>[ 286.766577] x19: ffff800016a53d04 x18: 0000000000000000
4606 07:27:24.550830 <4>[ 286.772154] x17: 0000000000000000 x16: 0000000000000000
4607 07:27:24.552430 <4>[ 286.777732] x15: 0000000000000030 x14: ffffffffffffffff
4608 07:27:24.571547 <4>[ 286.783311] x13: ffff800096a5396a x12: ffff800016a53972
4609 07:27:24.572121 <4>[ 286.788888] x11: ffff8000125b01a8 x10: 0000000000001440
4610 07:27:24.572556 <4>[ 286.794466] x9 : ffff80001012e1a4 x8 : ffff0005c366ad20
4611 07:27:24.572977 <4>[ 286.800044] x7 : 0000000000000000 x6 : ffff800012581000
4612 07:27:24.595181 <4>[ 286.805622] x5 : ffff800012581c88 x4 : ffff00063f77ec50
4613 07:27:24.595683 <4>[ 286.811200] x3 : 0000000000000000 x2 : 0000000000000000
4614 07:27:24.597299 <4>[ 286.816777] x1 : 0000000000000000 x0 : ffff0005c3669880
4615 07:27:24.597753 <4>[ 286.822356] Call trace:
4616 07:27:24.616677 <4>[ 286.825064] refcount_warn_saturate+0x13c/0x144
4617 07:27:24.617179 <4>[ 286.829862] __refcount_dec.constprop.0+0x5c/0x6c
4618 07:27:24.617613 <4>[ 286.834827] lkdtm_REFCOUNT_DEC_SATURATED+0x40/0x70
4619 07:27:24.618031 <4>[ 286.839969] lkdtm_do_action+0x24/0x40
4620 07:27:24.618441 <4>[ 286.843977] direct_entry+0xd0/0x140
4621 07:27:24.639321 <4>[ 286.847815] full_proxy_write+0x68/0xbc
4622 07:27:24.639850 <4>[ 286.851915] vfs_write+0xec/0x20c
4623 07:27:24.640315 <4>[ 286.855490] ksys_write+0x70/0x100
4624 07:27:24.640732 <4>[ 286.859152] __arm64_sys_write+0x24/0x30
4625 07:27:24.642300 <4>[ 286.863341] el0_svc_common.constprop.0+0x84/0x1e0
4626 07:27:24.642744 <4>[ 286.868392] do_el0_svc+0x2c/0xa4
4627 07:27:24.661888 <4>[ 286.871969] el0_svc+0x20/0x30
4628 07:27:24.662408 <4>[ 286.875283] el0_sync_handler+0xb0/0xb4
4629 07:27:24.662859 <4>[ 286.879381] el0_sync+0x180/0x1c0
4630 07:27:24.664434 <4>[ 286.882955] irq event stamp: 0
4631 07:27:24.664851 <4>[ 286.886275] hardirqs last enabled at (0): [<0000000000000000>] 0x0
4632 07:27:24.683309 <4>[ 286.892809] hardirqs last disabled at (0): [<ffff80001009c434>] copy_process+0x5d4/0x1960
4633 07:27:24.684901 <4>[ 286.901247] softirqs last enabled at (0): [<ffff80001009c434>] copy_process+0x5d4/0x1960
4634 07:27:24.685347 <4>[ 286.909683] softirqs last disabled at (0): [<0000000000000000>] 0x0
4635 07:27:24.689787 <4>[ 286.916208] ---[ end trace b74df78a151a2474 ]---
4636 07:27:24.695156 <6>[ 286.921276] lkdtm: Saturation detected: still saturated
4637 07:27:25.464348 # [ 286.618154] lkdtm: Performing direct entry REFCOUNT_DEC_SATURATED
4638 07:27:25.464824 # [ 286.624640] lkdtm: attempting bad refcount_dec() from saturated
4639 07:27:25.465217 # [ 286.630889] ------------[ cut here ]------------
4640 07:27:25.486788 # [ 286.635834] refcount_t: decrement hit 0; leaking memory.
4641 07:27:25.487249 # [ 286.641584] WARNING: CPU: 3 PID: 2674 at lib/refcount.c:31 refcount_warn_saturate+0x13c/0x144
4642 07:27:25.531756 # [ 286.650369] Modules linked in: fuse ip_tables x_tables wl18xx wlcore mac80211 libarc4 cfg80211 snd_soc_hdmi_codec dw_hdmi_i2s_audio dw_hdmi_cec rcar_du_drm rcar_lvds rcar_cmm rcar_fdp1 vsp1 v4l2_mem2mem videobuf2_vmalloc videobuf2_dma_contig videobuf2_memops rcar_dw_hdmi videobuf2_v4l2 snd_soc_audio_graph_card videobuf2_common dw_hdmi cec crct10dif_ce snd_soc_simple_card_utils drm_kms_helper videodev rcar_fcp mc wlcore_sdio hci_uart btqca btbcm renesas_usb3 snd_soc_rcar bluetooth pwm_rcar ecdh_generic ecc rcar_can rfkill can_dev phy_rcar_gen3_usb3 renesas_usbhs usb_dmac display_connector drm realtek
4643 07:27:25.553562 # [ 286.703958] CPU: 3 PID: 2674 Comm: cat Tainted: G D W 5.10.175-cip29 #1
4644 07:27:25.554062 # [ 286.711959] Hardware name: HopeRun HiHope RZ/G2M with sub board (DT)
4645 07:27:25.555480 # [ 286.718575] pstate: 60000005 (nZCv daif -PAN -UAO -TCO BTYPE=--)
4646 07:27:25.555913 # [ 286.724841] pc : refcount_warn_saturate+0x13c/0x144
4647 07:27:25.576184 # [ 286.729978] lr : refcount_warn_saturate+0x13c/0x144
4648 07:27:25.576647 # [ 286.735114] sp : ffff800016a53cc0
4649 07:27:25.577038 # [ 286.738687] x29: ffff800016a53cc0 x28: ffff0005c3669880
4650 07:27:25.578615 # [ 286.744266] x27: 0000000000000000 x26: 0000000000000000
4651 07:27:25.597813 # [ 286.749843] x25: ffff800011511e30 x24: ffff800016a53e20
4652 07:27:25.598315 # [ 286.755421] x23: 0000000000000017 x22: ffff0005c7f46000
4653 07:27:25.599927 # [ 286.760999] x21: ffff800011a2c2b8 x20: ffff800011512190
4654 07:27:25.600370 # [ 286.766577] x19: ffff800016a53d04 x18: 0000000000000000
4655 07:27:25.619322 # [ 286.772154] x17: 0000000000000000 x16: 0000000000000000
4656 07:27:25.619883 # [ 286.777732] x15: 0000000000000030 x14: ffffffffffffffff
4657 07:27:25.621485 # [ 286.783311] x13: ffff800096a5396a x12: ffff800016a53972
4658 07:27:25.621925 # [ 286.788888] x11: ffff8000125b01a8 x10: 0000000000001440
4659 07:27:25.643178 # [ 286.794466] x9 : ffff80001012e1a4 x8 : ffff0005c366ad20
4660 07:27:25.643670 # [ 286.800044] x7 : 0000000000000000 x6 : ffff800012581000
4661 07:27:25.645295 # [ 286.805622] x5 : ffff800012581c88 x4 : ffff00063f77ec50
4662 07:27:25.645736 # [ 286.811200] x3 : 0000000000000000 x2 : 0000000000000000
4663 07:27:25.664494 # [ 286.816777] x1 : 0000000000000000 x0 : ffff0005c3669880
4664 07:27:25.665010 # [ 286.822356] Call trace:
4665 07:27:25.665448 # [ 286.825064] refcount_warn_saturate+0x13c/0x144
4666 07:27:25.667062 # [ 286.829862] __refcount_dec.constprop.0+0x5c/0x6c
4667 07:27:25.667504 # [ 286.834827] lkdtm_REFCOUNT_DEC_SATURATED+0x40/0x70
4668 07:27:25.667961 # [ 286.839969] lkdtm_do_action+0x24/0x40
4669 07:27:25.686192 # [ 286.843977] direct_entry+0xd0/0x140
4670 07:27:25.686710 # [ 286.847815] full_proxy_write+0x68/0xbc
4671 07:27:25.687155 # [ 286.851915] vfs_write+0xec/0x20c
4672 07:27:25.687572 # [ 286.855490] ksys_write+0x70/0x100
4673 07:27:25.689230 # [ 286.859152] __arm64_sys_write+0x24/0x30
4674 07:27:25.708749 # [ 286.863341] el0_svc_common.constprop.0+0x84/0x1e0
4675 07:27:25.709190 # [ 286.868392] do_el0_svc+0x2c/0xa4
4676 07:27:25.709611 # [ 286.871969] el0_svc+0x20/0x30
4677 07:27:25.711063 # [ 286.875283] el0_sync_handler+0xb0/0xb4
4678 07:27:25.711499 # [ 286.879381] el0_sync+0x180/0x1c0
4679 07:27:25.711939 # [ 286.882955] irq event stamp: 0
4680 07:27:25.730271 # [ 286.886275] hardirqs last enabled at (0): [<0000000000000000>] 0x0
4681 07:27:25.730741 # [ 286.892809] hardirqs last disabled at (0): [<ffff80001009c434>] copy_process+0x5d4/0x1960
4682 07:27:25.732285 # [ 286.901247] softirqs last enabled at (0): [<ffff80001009c434>] copy_process+0x5d4/0x1960
4683 07:27:25.753964 # [ 286.909683] softirqs last disabled at (0): [<0000000000000000>] 0x0
4684 07:27:25.754455 # [ 286.916208] ---[ end trace b74df78a151a2474 ]---
4685 07:27:25.754876 # [ 286.921276] lkdtm: Saturation detected: still saturated
4686 07:27:25.756505 # REFCOUNT_DEC_SATURATED: saw 'Saturation detected: still saturated': ok
4687 07:27:25.759474 ok 53 selftests: lkdtm: REFCOUNT_DEC_SATURATED.sh
4688 07:27:25.762757 # selftests: lkdtm: REFCOUNT_ADD_SATURATED.sh
4689 07:27:25.949735 <6>[ 288.174790] lkdtm: Performing direct entry REFCOUNT_ADD_SATURATED
4690 07:27:25.960583 <6>[ 288.181412] lkdtm: attempting bad refcount_dec() from saturated
4691 07:27:25.961097 <4>[ 288.187664] ------------[ cut here ]------------
4692 07:27:25.964987 <4>[ 288.192668] refcount_t: saturated; leaking memory.
4693 07:27:25.974777 <4>[ 288.197913] WARNING: CPU: 4 PID: 2709 at lib/refcount.c:22 refcount_warn_saturate+0x74/0x144
4694 07:27:26.039184 <4>[ 288.206611] Modules linked in: fuse ip_tables x_tables wl18xx wlcore mac80211 libarc4 cfg80211 snd_soc_hdmi_codec dw_hdmi_i2s_audio dw_hdmi_cec rcar_du_drm rcar_lvds rcar_cmm rcar_fdp1 vsp1 v4l2_mem2mem videobuf2_vmalloc videobuf2_dma_contig videobuf2_memops rcar_dw_hdmi videobuf2_v4l2 snd_soc_audio_graph_card videobuf2_common dw_hdmi cec crct10dif_ce snd_soc_simple_card_utils drm_kms_helper videodev rcar_fcp mc wlcore_sdio hci_uart btqca btbcm renesas_usb3 snd_soc_rcar bluetooth pwm_rcar ecdh_generic ecc rcar_can rfkill can_dev phy_rcar_gen3_usb3 renesas_usbhs usb_dmac display_connector drm realtek
4695 07:27:26.040786 <4>[ 288.260200] CPU: 4 PID: 2709 Comm: cat Tainted: G D W 5.10.175-cip29 #1
4696 07:27:26.061778 <4>[ 288.268201] Hardware name: HopeRun HiHope RZ/G2M with sub board (DT)
4697 07:27:26.062219 <4>[ 288.274817] pstate: 60000005 (nZCv daif -PAN -UAO -TCO BTYPE=--)
4698 07:27:26.063720 <4>[ 288.281085] pc : refcount_warn_saturate+0x74/0x144
4699 07:27:26.064168 <4>[ 288.286136] lr : refcount_warn_saturate+0x74/0x144
4700 07:27:26.064566 <4>[ 288.291186] sp : ffff800016b13cd0
4701 07:27:26.083427 <4>[ 288.294759] x29: ffff800016b13cd0 x28: ffff0005c2368000
4702 07:27:26.083955 <4>[ 288.300336] x27: 0000000000000000 x26: 0000000000000000
4703 07:27:26.084392 <4>[ 288.305914] x25: ffff800011511e30 x24: ffff800016b13e20
4704 07:27:26.085985 <4>[ 288.311492] x23: 0000000000000017 x22: ffff0005c8fea000
4705 07:27:26.106040 <4>[ 288.317070] x21: ffff800011a2c2d0 x20: ffff8000115121a0
4706 07:27:26.106542 <4>[ 288.322648] x19: 0000000000000037 x18: 0000000000000000
4707 07:27:26.106979 <4>[ 288.328226] x17: 0000000000000000 x16: 0000000000000000
4708 07:27:26.107401 <4>[ 288.333804] x15: 0000000000000030 x14: ffffffffffffffff
4709 07:27:26.128602 <4>[ 288.339382] x13: ffff800096b1397a x12: ffff800016b13982
4710 07:27:26.129079 <4>[ 288.344960] x11: ffff8000125b01a8 x10: 0000000000001440
4711 07:27:26.129482 <4>[ 288.350538] x9 : ffff80001012e1a4 x8 : ffff0005c23694a0
4712 07:27:26.129870 <4>[ 288.356115] x7 : 0000000000000000 x6 : ffff800012581000
4713 07:27:26.151092 <4>[ 288.361693] x5 : ffff800012581c88 x4 : ffff00063f7a0c50
4714 07:27:26.151566 <4>[ 288.367271] x3 : 0000000000000000 x2 : 0000000000000000
4715 07:27:26.153124 <4>[ 288.372849] x1 : 0000000000000000 x0 : ffff0005c2368000
4716 07:27:26.153542 <4>[ 288.378428] Call trace:
4717 07:27:26.172642 <4>[ 288.381135] refcount_warn_saturate+0x74/0x144
4718 07:27:26.173107 <4>[ 288.385845] __refcount_add.constprop.0+0x7c/0x90
4719 07:27:26.173521 <4>[ 288.390816] lkdtm_REFCOUNT_ADD_SATURATED+0x44/0x74
4720 07:27:26.175040 <4>[ 288.395954] lkdtm_do_action+0x24/0x40
4721 07:27:26.175457 <4>[ 288.399962] direct_entry+0xd0/0x140
4722 07:27:26.195200 <4>[ 288.403800] full_proxy_write+0x68/0xbc
4723 07:27:26.195724 <4>[ 288.407900] vfs_write+0xec/0x20c
4724 07:27:26.196209 <4>[ 288.411476] ksys_write+0x70/0x100
4725 07:27:26.197844 <4>[ 288.415137] __arm64_sys_write+0x24/0x30
4726 07:27:26.198308 <4>[ 288.419326] el0_svc_common.constprop.0+0x84/0x1e0
4727 07:27:26.198755 <4>[ 288.424376] do_el0_svc+0x2c/0xa4
4728 07:27:26.217804 <4>[ 288.427953] el0_svc+0x20/0x30
4729 07:27:26.218181 <4>[ 288.431267] el0_sync_handler+0xb0/0xb4
4730 07:27:26.218547 <4>[ 288.435364] el0_sync+0x180/0x1c0
4731 07:27:26.218854 <4>[ 288.438940] irq event stamp: 0
4732 07:27:26.220137 <4>[ 288.442261] hardirqs last enabled at (0): [<0000000000000000>] 0x0
4733 07:27:26.239500 <4>[ 288.448794] hardirqs last disabled at (0): [<ffff80001009c434>] copy_process+0x5d4/0x1960
4734 07:27:26.241079 <4>[ 288.457232] softirqs last enabled at (0): [<ffff80001009c434>] copy_process+0x5d4/0x1960
4735 07:27:26.241515 <4>[ 288.465668] softirqs last disabled at (0): [<0000000000000000>] 0x0
4736 07:27:26.245779 <4>[ 288.472193] ---[ end trace b74df78a151a2475 ]---
4737 07:27:26.251365 <6>[ 288.477250] lkdtm: Saturation detected: still saturated
4738 07:27:26.777530 # [ 288.174790] lkdtm: Performing direct entry REFCOUNT_ADD_SATURATED
4739 07:27:26.777996 # [ 288.181412] lkdtm: attempting bad refcount_dec() from saturated
4740 07:27:26.778167 # [ 288.187664] ------------[ cut here ]------------
4741 07:27:26.778406 # [ 288.192668] refcount_t: saturated; leaking memory.
4742 07:27:26.801191 # [ 288.197913] WARNING: CPU: 4 PID: 2709 at lib/refcount.c:22 refcount_warn_saturate+0x74/0x144
4743 07:27:26.844293 # [ 288.206611] Modules linked in: fuse ip_tables x_tables wl18xx wlcore mac80211 libarc4 cfg80211 snd_soc_hdmi_codec dw_hdmi_i2s_audio dw_hdmi_cec rcar_du_drm rcar_lvds rcar_cmm rcar_fdp1 vsp1 v4l2_mem2mem videobuf2_vmalloc videobuf2_dma_contig videobuf2_memops rcar_dw_hdmi videobuf2_v4l2 snd_soc_audio_graph_card videobuf2_common dw_hdmi cec crct10dif_ce snd_soc_simple_card_utils drm_kms_helper videodev rcar_fcp mc wlcore_sdio hci_uart btqca btbcm renesas_usb3 snd_soc_rcar bluetooth pwm_rcar ecdh_generic ecc rcar_can rfkill can_dev phy_rcar_gen3_usb3 renesas_usbhs usb_dmac display_connector drm realtek
4744 07:27:26.866982 # [ 288.260200] CPU: 4 PID: 2709 Comm: cat Tainted: G D W 5.10.175-cip29 #1
4745 07:27:26.867476 # [ 288.268201] Hardware name: HopeRun HiHope RZ/G2M with sub board (DT)
4746 07:27:26.867931 # [ 288.274817] pstate: 60000005 (nZCv daif -PAN -UAO -TCO BTYPE=--)
4747 07:27:26.868343 # [ 288.281085] pc : refcount_warn_saturate+0x74/0x144
4748 07:27:26.889421 # [ 288.286136] lr : refcount_warn_saturate+0x74/0x144
4749 07:27:26.889871 # [ 288.291186] sp : ffff800016b13cd0
4750 07:27:26.890289 # [ 288.294759] x29: ffff800016b13cd0 x28: ffff0005c2368000
4751 07:27:26.891810 # [ 288.300336] x27: 0000000000000000 x26: 0000000000000000
4752 07:27:26.912031 # [ 288.305914] x25: ffff800011511e30 x24: ffff800016b13e20
4753 07:27:26.912493 # [ 288.311492] x23: 0000000000000017 x22: ffff0005c8fea000
4754 07:27:26.912914 # [ 288.317070] x21: ffff800011a2c2d0 x20: ffff8000115121a0
4755 07:27:26.914519 # [ 288.322648] x19: 0000000000000037 x18: 0000000000000000
4756 07:27:26.933724 # [ 288.328226] x17: 0000000000000000 x16: 0000000000000000
4757 07:27:26.934182 # [ 288.333804] x15: 0000000000000030 x14: ffffffffffffffff
4758 07:27:26.935798 # [ 288.339382] x13: ffff800096b1397a x12: ffff800016b13982
4759 07:27:26.936272 # [ 288.344960] x11: ffff8000125b01a8 x10: 0000000000001440
4760 07:27:26.955244 # [ 288.350538] x9 : ffff80001012e1a4 x8 : ffff0005c23694a0
4761 07:27:26.955745 # [ 288.356115] x7 : 0000000000000000 x6 : ffff800012581000
4762 07:27:26.956208 # [ 288.361693] x5 : ffff800012581c88 x4 : ffff00063f7a0c50
4763 07:27:26.957814 # [ 288.367271] x3 : 0000000000000000 x2 : 0000000000000000
4764 07:27:26.958254 # [ 288.372849] x1 : 0000000000000000 x0 : ffff0005c2368000
4765 07:27:26.977865 # [ 288.378428] Call trace:
4766 07:27:26.978352 # [ 288.381135] refcount_warn_saturate+0x74/0x144
4767 07:27:26.980003 # [ 288.385845] __refcount_add.constprop.0+0x7c/0x90
4768 07:27:26.980450 # [ 288.390816] lkdtm_REFCOUNT_ADD_SATURATED+0x44/0x74
4769 07:27:26.980869 # [ 288.395954] lkdtm_do_action+0x24/0x40
4770 07:27:27.000657 # [ 288.399962] direct_entry+0xd0/0x140
4771 07:27:27.001144 # [ 288.403800] full_proxy_write+0x68/0xbc
4772 07:27:27.001566 # [ 288.407900] vfs_write+0xec/0x20c
4773 07:27:27.001972 # [ 288.411476] ksys_write+0x70/0x100
4774 07:27:27.002371 # [ 288.415137] __arm64_sys_write+0x24/0x30
4775 07:27:27.023233 # [ 288.419326] el0_svc_common.constprop.0+0x84/0x1e0
4776 07:27:27.023741 # [ 288.424376] do_el0_svc+0x2c/0xa4
4777 07:27:27.024230 # [ 288.427953] el0_svc+0x20/0x30
4778 07:27:27.024640 # [ 288.431267] el0_sync_handler+0xb0/0xb4
4779 07:27:27.025040 # [ 288.435364] el0_sync+0x180/0x1c0
4780 07:27:27.025435 # [ 288.438940] irq event stamp: 0
4781 07:27:27.044654 # [ 288.442261] hardirqs last enabled at (0): [<0000000000000000>] 0x0
4782 07:27:27.045085 # [ 288.448794] hardirqs last disabled at (0): [<ffff80001009c434>] copy_process+0x5d4/0x1960
4783 07:27:27.045470 # [ 288.457232] softirqs last enabled at (0): [<ffff80001009c434>] copy_process+0x5d4/0x1960
4784 07:27:27.066182 # [ 288.465668] softirqs last disabled at (0): [<0000000000000000>] 0x0
4785 07:27:27.066713 # [ 288.472193] ---[ end trace b74df78a151a2475 ]---
4786 07:27:27.068296 # [ 288.477250] lkdtm: Saturation detected: still saturated
4787 07:27:27.068818 # REFCOUNT_ADD_SATURATED: saw 'Saturation detected: still saturated': ok
4788 07:27:27.072681 ok 54 selftests: lkdtm: REFCOUNT_ADD_SATURATED.sh
4789 07:27:27.075886 # selftests: lkdtm: REFCOUNT_INC_NOT_ZERO_SATURATED.sh
4790 07:27:27.234520 <6>[ 289.458835] lkdtm: Performing direct entry REFCOUNT_INC_NOT_ZERO_SATURATED
4791 07:27:27.255030 <6>[ 289.466106] lkdtm: attempting bad refcount_inc_not_zero() from saturated
4792 07:27:27.255488 <4>[ 289.473134] ------------[ cut here ]------------
4793 07:27:27.255891 <4>[ 289.478054] refcount_t: saturated; leaking memory.
4794 07:27:27.260387 <4>[ 289.483287] WARNING: CPU: 5 PID: 2741 at lib/refcount.c:19 refcount_warn_saturate+0xc8/0x144
4795 07:27:27.325154 <4>[ 289.491985] Modules linked in: fuse ip_tables x_tables wl18xx wlcore mac80211 libarc4 cfg80211 snd_soc_hdmi_codec dw_hdmi_i2s_audio dw_hdmi_cec rcar_du_drm rcar_lvds rcar_cmm rcar_fdp1 vsp1 v4l2_mem2mem videobuf2_vmalloc videobuf2_dma_contig videobuf2_memops rcar_dw_hdmi videobuf2_v4l2 snd_soc_audio_graph_card videobuf2_common dw_hdmi cec crct10dif_ce snd_soc_simple_card_utils drm_kms_helper videodev rcar_fcp mc wlcore_sdio hci_uart btqca btbcm renesas_usb3 snd_soc_rcar bluetooth pwm_rcar ecdh_generic ecc rcar_can rfkill can_dev phy_rcar_gen3_usb3 renesas_usbhs usb_dmac display_connector drm realtek
4796 07:27:27.326891 <4>[ 289.545571] CPU: 5 PID: 2741 Comm: cat Tainted: G D W 5.10.175-cip29 #1
4797 07:27:27.346752 <4>[ 289.553572] Hardware name: HopeRun HiHope RZ/G2M with sub board (DT)
4798 07:27:27.347253 <4>[ 289.560188] pstate: 60000005 (nZCv daif -PAN -UAO -TCO BTYPE=--)
4799 07:27:27.347681 <4>[ 289.566456] pc : refcount_warn_saturate+0xc8/0x144
4800 07:27:27.348127 <4>[ 289.571508] lr : refcount_warn_saturate+0xc8/0x144
4801 07:27:27.348532 <4>[ 289.576556] sp : ffff800016bb3cb0
4802 07:27:27.369359 <4>[ 289.580129] x29: ffff800016bb3cb0 x28: ffff0005c0d6b100
4803 07:27:27.369879 <4>[ 289.585707] x27: 0000000000000000 x26: 0000000000000000
4804 07:27:27.370307 <4>[ 289.591285] x25: ffff800011511e30 x24: ffff800016bb3e20
4805 07:27:27.370718 <4>[ 289.596863] x23: 0000000000000020 x22: ffff0005c7d36000
4806 07:27:27.391872 <4>[ 289.602441] x21: 0000000000000001 x20: 00000000c0000000
4807 07:27:27.392384 <4>[ 289.608019] x19: ffff800016bb3d04 x18: 0000000000000000
4808 07:27:27.392825 <4>[ 289.613597] x17: 0000000000000000 x16: 0000000000000000
4809 07:27:27.394465 <4>[ 289.619175] x15: 0000000000000030 x14: ffffffffffffffff
4810 07:27:27.413423 <4>[ 289.624752] x13: ffff800096bb395a x12: ffff800016bb3962
4811 07:27:27.413939 <4>[ 289.630330] x11: ffff8000125b01a8 x10: 0000000000001440
4812 07:27:27.415577 <4>[ 289.635908] x9 : ffff80001012e1a4 x8 : ffff0005c0d6c5a0
4813 07:27:27.416039 <4>[ 289.641486] x7 : 0000000000000000 x6 : ffff800012581000
4814 07:27:27.435862 <4>[ 289.647064] x5 : ffff800012581c88 x4 : ffff00063f7c2c50
4815 07:27:27.436353 <4>[ 289.652642] x3 : 0000000000000000 x2 : 0000000000000000
4816 07:27:27.437949 <4>[ 289.658220] x1 : 0000000000000000 x0 : ffff0005c0d6b100
4817 07:27:27.438370 <4>[ 289.663799] Call trace:
4818 07:27:27.458612 <4>[ 289.666506] refcount_warn_saturate+0xc8/0x144
4819 07:27:27.459113 <4>[ 289.671218] __refcount_add_not_zero.constprop.0+0x98/0xb4
4820 07:27:27.459550 <4>[ 289.676965] lkdtm_REFCOUNT_INC_NOT_ZERO_SATURATED+0x48/0x8c
4821 07:27:27.460003 <4>[ 289.682888] lkdtm_do_action+0x24/0x40
4822 07:27:27.461654 <4>[ 289.686896] direct_entry+0xd0/0x140
4823 07:27:27.481230 <4>[ 289.690735] full_proxy_write+0x68/0xbc
4824 07:27:27.481729 <4>[ 289.694835] vfs_write+0xec/0x20c
4825 07:27:27.482163 <4>[ 289.698410] ksys_write+0x70/0x100
4826 07:27:27.483748 <4>[ 289.702072] __arm64_sys_write+0x24/0x30
4827 07:27:27.484262 <4>[ 289.706260] el0_svc_common.constprop.0+0x84/0x1e0
4828 07:27:27.484694 <4>[ 289.711311] do_el0_svc+0x2c/0xa4
4829 07:27:27.502739 <4>[ 289.714888] el0_svc+0x20/0x30
4830 07:27:27.503241 <4>[ 289.718203] el0_sync_handler+0xb0/0xb4
4831 07:27:27.503677 <4>[ 289.722300] el0_sync+0x180/0x1c0
4832 07:27:27.505339 <4>[ 289.725875] irq event stamp: 0
4833 07:27:27.505789 <4>[ 289.729195] hardirqs last enabled at (0): [<0000000000000000>] 0x0
4834 07:27:27.525241 <4>[ 289.735728] hardirqs last disabled at (0): [<ffff80001009c434>] copy_process+0x5d4/0x1960
4835 07:27:27.526990 <4>[ 289.744166] softirqs last enabled at (0): [<ffff80001009c434>] copy_process+0x5d4/0x1960
4836 07:27:27.527451 <4>[ 289.752602] softirqs last disabled at (0): [<0000000000000000>] 0x0
4837 07:27:27.532735 <4>[ 289.759127] ---[ end trace b74df78a151a2476 ]---
4838 07:27:27.538258 <6>[ 289.764276] lkdtm: Saturation detected: still saturated
4839 07:27:28.327124 # [ 289.458835] lkdtm: Performing direct entry REFCOUNT_INC_NOT_ZERO_SATURATED
4840 07:27:28.327335 # [ 289.466106] lkdtm: attempting bad refcount_inc_not_zero() from saturated
4841 07:27:28.328323 # [ 289.473134] ------------[ cut here ]------------
4842 07:27:28.349786 # [ 289.478054] refcount_t: saturated; leaking memory.
4843 07:27:28.350132 # [ 289.483287] WARNING: CPU: 5 PID: 2741 at lib/refcount.c:19 refcount_warn_saturate+0xc8/0x144
4844 07:27:28.395065 # [ 289.491985] Modules linked in: fuse ip_tables x_tables wl18xx wlcore mac80211 libarc4 cfg80211 snd_soc_hdmi_codec dw_hdmi_i2s_audio dw_hdmi_cec rcar_du_drm rcar_lvds rcar_cmm rcar_fdp1 vsp1 v4l2_mem2mem videobuf2_vmalloc videobuf2_dma_contig videobuf2_memops rcar_dw_hdmi videobuf2_v4l2 snd_soc_audio_graph_card videobuf2_common dw_hdmi cec crct10dif_ce snd_soc_simple_card_utils drm_kms_helper videodev rcar_fcp mc wlcore_sdio hci_uart btqca btbcm renesas_usb3 snd_soc_rcar bluetooth pwm_rcar ecdh_generic ecc rcar_can rfkill can_dev phy_rcar_gen3_usb3 renesas_usbhs usb_dmac display_connector drm realtek
4845 07:27:28.416567 # [ 289.545571] CPU: 5 PID: 2741 Comm: cat Tainted: G D W 5.10.175-cip29 #1
4846 07:27:28.417026 # [ 289.553572] Hardware name: HopeRun HiHope RZ/G2M with sub board (DT)
4847 07:27:28.418632 # [ 289.560188] pstate: 60000005 (nZCv daif -PAN -UAO -TCO BTYPE=--)
4848 07:27:28.419056 # [ 289.566456] pc : refcount_warn_saturate+0xc8/0x144
4849 07:27:28.439125 # [ 289.571508] lr : refcount_warn_saturate+0xc8/0x144
4850 07:27:28.439592 # [ 289.576556] sp : ffff800016bb3cb0
4851 07:27:28.441257 # [ 289.580129] x29: ffff800016bb3cb0 x28: ffff0005c0d6b100
4852 07:27:28.441700 # [ 289.585707] x27: 0000000000000000 x26: 0000000000000000
4853 07:27:28.460715 # [ 289.591285] x25: ffff800011511e30 x24: ffff800016bb3e20
4854 07:27:28.461172 # [ 289.596863] x23: 0000000000000020 x22: ffff0005c7d36000
4855 07:27:28.462812 # [ 289.602441] x21: 0000000000000001 x20: 00000000c0000000
4856 07:27:28.463257 # [ 289.608019] x19: ffff800016bb3d04 x18: 0000000000000000
4857 07:27:28.482351 # [ 289.613597] x17: 0000000000000000 x16: 0000000000000000
4858 07:27:28.482870 # [ 289.619175] x15: 0000000000000030 x14: ffffffffffffffff
4859 07:27:28.484527 # [ 289.624752] x13: ffff800096bb395a x12: ffff800016bb3962
4860 07:27:28.484969 # [ 289.630330] x11: ffff8000125b01a8 x10: 0000000000001440
4861 07:27:28.505831 # [ 289.635908] x9 : ffff80001012e1a4 x8 : ffff0005c0d6c5a0
4862 07:27:28.506285 # [ 289.641486] x7 : 0000000000000000 x6 : ffff800012581000
4863 07:27:28.506722 # [ 289.647064] x5 : ffff800012581c88 x4 : ffff00063f7c2c50
4864 07:27:28.508404 # [ 289.652642] x3 : 0000000000000000 x2 : 0000000000000000
4865 07:27:28.527481 # [ 289.658220] x1 : 0000000000000000 x0 : ffff0005c0d6b100
4866 07:27:28.528007 # [ 289.663799] Call trace:
4867 07:27:28.528443 # [ 289.666506] refcount_warn_saturate+0xc8/0x144
4868 07:27:28.528857 # [ 289.671218] __refcount_add_not_zero.constprop.0+0x98/0xb4
4869 07:27:28.530486 # [ 289.676965] lkdtm_REFCOUNT_INC_NOT_ZERO_SATURATED+0x48/0x8c
4870 07:27:28.550078 # [ 289.682888] lkdtm_do_action+0x24/0x40
4871 07:27:28.550590 # [ 289.686896] direct_entry+0xd0/0x140
4872 07:27:28.550997 # [ 289.690735] full_proxy_write+0x68/0xbc
4873 07:27:28.551386 # [ 289.694835] vfs_write+0xec/0x20c
4874 07:27:28.551757 # [ 289.698410] ksys_write+0x70/0x100
4875 07:27:28.553303 # [ 289.702072] __arm64_sys_write+0x24/0x30
4876 07:27:28.571551 # [ 289.706260] el0_svc_common.constprop.0+0x84/0x1e0
4877 07:27:28.571774 # [ 289.711311] do_el0_svc+0x2c/0xa4
4878 07:27:28.572220 # [ 289.714888] el0_svc+0x20/0x30
4879 07:27:28.573123 # [ 289.718203] el0_sync_handler+0xb0/0xb4
4880 07:27:28.573306 # [ 289.722300] el0_sync+0x180/0x1c0
4881 07:27:28.573631 # [ 289.725875] irq event stamp: 0
4882 07:27:28.594013 # [ 289.729195] hardirqs last enabled at (0): [<0000000000000000>] 0x0
4883 07:27:28.595579 # [ 289.735728] hardirqs last disabled at (0): [<ffff80001009c434>] copy_process+0x5d4/0x1960
4884 07:27:28.595992 # [ 289.744166] softirqs last enabled at (0): [<ffff80001009c434>] copy_process+0x5d4/0x1960
4885 07:27:28.616757 # [ 289.752602] softirqs last disabled at (0): [<0000000000000000>] 0x0
4886 07:27:28.617189 # [ 289.759127] ---[ end trace b74df78a151a2476 ]---
4887 07:27:28.617565 # [ 289.764276] lkdtm: Saturation detected: still saturated
4888 07:27:28.618668 # REFCOUNT_INC_NOT_ZERO_SATURATED: saw 'call trace:': ok
4889 07:27:28.624337 ok 55 selftests: lkdtm: REFCOUNT_INC_NOT_ZERO_SATURATED.sh
4890 07:27:28.627432 # selftests: lkdtm: REFCOUNT_ADD_NOT_ZERO_SATURATED.sh
4891 07:27:28.791750 <6>[ 291.012080] lkdtm: Performing direct entry REFCOUNT_ADD_NOT_ZERO_SATURATED
4892 07:27:28.794983 <6>[ 291.019400] lkdtm: attempting bad refcount_add_not_zero() from saturated
4893 07:27:28.800455 <4>[ 291.027976] ------------[ cut here ]------------
4894 07:27:28.806789 <4>[ 291.033061] refcount_t: saturated; leaking memory.
4895 07:27:28.815613 <4>[ 291.038250] WARNING: CPU: 2 PID: 2773 at lib/refcount.c:19 refcount_warn_saturate+0xc8/0x144
4896 07:27:28.880242 <4>[ 291.046947] Modules linked in: fuse ip_tables x_tables wl18xx wlcore mac80211 libarc4 cfg80211 snd_soc_hdmi_codec dw_hdmi_i2s_audio dw_hdmi_cec rcar_du_drm rcar_lvds rcar_cmm rcar_fdp1 vsp1 v4l2_mem2mem videobuf2_vmalloc videobuf2_dma_contig videobuf2_memops rcar_dw_hdmi videobuf2_v4l2 snd_soc_audio_graph_card videobuf2_common dw_hdmi cec crct10dif_ce snd_soc_simple_card_utils drm_kms_helper videodev rcar_fcp mc wlcore_sdio hci_uart btqca btbcm renesas_usb3 snd_soc_rcar bluetooth pwm_rcar ecdh_generic ecc rcar_can rfkill can_dev phy_rcar_gen3_usb3 renesas_usbhs usb_dmac display_connector drm realtek
4897 07:27:28.882001 <4>[ 291.100536] CPU: 2 PID: 2773 Comm: cat Tainted: G D W 5.10.175-cip29 #1
4898 07:27:28.901709 <4>[ 291.108537] Hardware name: HopeRun HiHope RZ/G2M with sub board (DT)
4899 07:27:28.902165 <4>[ 291.115153] pstate: 60000005 (nZCv daif -PAN -UAO -TCO BTYPE=--)
4900 07:27:28.902561 <4>[ 291.121421] pc : refcount_warn_saturate+0xc8/0x144
4901 07:27:28.904150 <4>[ 291.126471] lr : refcount_warn_saturate+0xc8/0x144
4902 07:27:28.904592 <4>[ 291.131520] sp : ffff800016c63cb0
4903 07:27:28.924339 <4>[ 291.135093] x29: ffff800016c63cb0 x28: ffff0005c0d49880
4904 07:27:28.924842 <4>[ 291.140671] x27: 0000000000000000 x26: 0000000000000000
4905 07:27:28.925267 <4>[ 291.146249] x25: ffff800011511e30 x24: ffff800016c63e20
4906 07:27:28.926908 <4>[ 291.151827] x23: 0000000000000020 x22: ffff0005c8334000
4907 07:27:28.946868 <4>[ 291.157405] x21: 0000000000000007 x20: 00000000c0000000
4908 07:27:28.947322 <4>[ 291.162984] x19: ffff800016c63d04 x18: 0000000000000001
4909 07:27:28.948925 <4>[ 291.168561] x17: 0000000000000000 x16: 0000000000000000
4910 07:27:28.949373 <4>[ 291.174139] x15: 0000000000000030 x14: ffffffffffffffff
4911 07:27:28.968628 <4>[ 291.179717] x13: ffff800096c6395a x12: ffff800016c63963
4912 07:27:28.969133 <4>[ 291.185295] x11: ffff8000125b01a8 x10: ffff800012608348
4913 07:27:28.969569 <4>[ 291.190873] x9 : ffff80001012e1a4 x8 : ffff8000125b0348
4914 07:27:28.971221 <4>[ 291.196451] x7 : ffff800012608348 x6 : ffff800012581000
4915 07:27:28.991111 <4>[ 291.202029] x5 : ffff800012581c88 x4 : ffff00063f75cc50
4916 07:27:28.991625 <4>[ 291.207607] x3 : 0000000000000000 x2 : 0000000000000000
4917 07:27:28.992091 <4>[ 291.213185] x1 : 0000000000000000 x0 : ffff0005c0d49880
4918 07:27:28.993740 <4>[ 291.218763] Call trace:
4919 07:27:29.013715 <4>[ 291.221470] refcount_warn_saturate+0xc8/0x144
4920 07:27:29.014215 <4>[ 291.226182] __refcount_add_not_zero.constprop.0+0x98/0xb4
4921 07:27:29.015904 <4>[ 291.231929] lkdtm_REFCOUNT_ADD_NOT_ZERO_SATURATED+0x48/0x8c
4922 07:27:29.016362 <4>[ 291.237852] lkdtm_do_action+0x24/0x40
4923 07:27:29.016793 <4>[ 291.241861] direct_entry+0xd0/0x140
4924 07:27:29.035244 <4>[ 291.245699] full_proxy_write+0x68/0xbc
4925 07:27:29.035758 <4>[ 291.249799] vfs_write+0xec/0x20c
4926 07:27:29.036223 <4>[ 291.253374] ksys_write+0x70/0x100
4927 07:27:29.036644 <4>[ 291.257036] __arm64_sys_write+0x24/0x30
4928 07:27:29.038290 <4>[ 291.261224] el0_svc_common.constprop.0+0x84/0x1e0
4929 07:27:29.038737 <4>[ 291.266275] do_el0_svc+0x2c/0xa4
4930 07:27:29.057891 <4>[ 291.269852] el0_svc+0x20/0x30
4931 07:27:29.058392 <4>[ 291.273166] el0_sync_handler+0xb0/0xb4
4932 07:27:29.058828 <4>[ 291.277264] el0_sync+0x180/0x1c0
4933 07:27:29.059247 <4>[ 291.280839] irq event stamp: 0
4934 07:27:29.059656 <4>[ 291.284160] hardirqs last enabled at (0): [<0000000000000000>] 0x0
4935 07:27:29.080451 <4>[ 291.290693] hardirqs last disabled at (0): [<ffff80001009c434>] copy_process+0x5d4/0x1960
4936 07:27:29.082188 <4>[ 291.299131] softirqs last enabled at (0): [<ffff80001009c434>] copy_process+0x5d4/0x1960
4937 07:27:29.082645 <4>[ 291.307567] softirqs last disabled at (0): [<0000000000000000>] 0x0
4938 07:27:29.087983 <4>[ 291.314092] ---[ end trace b74df78a151a2477 ]---
4939 07:27:29.093453 <6>[ 291.319266] lkdtm: Saturation detected: still saturated
4940 07:27:29.856860 # [ 0.000000] Memory: 3812048K/4063232K available (19008K kernel code, 4556K rwdata, 9496K rodata, 9728K init, 11276K bss, 218416K reserved, 32768K cma-reserved)
4941 07:27:29.857072 # [ 0.000000] SLUB: HWalign=64, Order=0-3, MinObjects=0, CPUs=6, Nodes=1
4942 07:27:29.878408 # [ 0.000000] ftrace: allocating 59119 entries in 231 pages
4943 07:27:29.878754 # [ 0.000000] ftrace: allocated 231 pages with 6 groups
4944 07:27:29.878924 # [ 0.000000] Running RCU self tests
4945 07:27:29.880109 # [ 0.000000] rcu: Preemptible hierarchical RCU implementation.
4946 07:27:29.902180 # [ 0.000000] rcu: RCU event tracing is enabled.
4947 07:27:29.902606 # [ 0.000000] rcu: RCU lockdep checking is enabled.
4948 07:27:29.902969 # [ 0.000000] rcu: RCU restricting CPUs from NR_CPUS=256 to nr_cpu_ids=6.
4949 07:27:29.903324 # [ 0.000000] Trampoline variant of Tasks RCU enabled.
4950 07:27:29.923689 # [ 0.000000] Rude variant of Tasks RCU enabled.
4951 07:27:29.924134 # [ 0.000000] Tracing variant of Tasks RCU enabled.
4952 07:27:29.924500 # [ 0.000000] rcu: RCU calculated value of scheduler-enlistment delay is 25 jiffies.
4953 07:27:29.924855 # [ 0.000000] rcu: Adjusting geometry for rcu_fanout_leaf=16, nr_cpu_ids=6
4954 07:27:29.946236 # [ 0.000000] NR_IRQS: 64, nr_irqs: 64, preallocated irqs: 0
4955 07:27:29.946670 # [ 0.000000] arch_timer: cp15 timer(s) running at 8.33MHz (virt).
4956 07:27:29.948973 # [ 0.000000] clocksource: arch_sys_counter: mask: 0xffffffffffffff max_cycles: 0x1ec02923e, max_idle_ns: 440795202125 ns
4957 07:27:29.967787 # [ 291.012080] lkdtm: Performing direct entry REFCOUNT_ADD_NOT_ZERO_SATURATED
4958 07:27:29.968310 # [ 291.019400] lkdtm: attempting bad refcount_add_not_zero() from saturated
4959 07:27:29.969996 # [ 291.027976] ------------[ cut here ]------------
4960 07:27:29.989423 # [ 291.033061] refcount_t: saturated; leaking memory.
4961 07:27:29.989948 # [ 291.038250] WARNING: CPU: 2 PID: 2773 at lib/refcount.c:19 refcount_warn_saturate+0xc8/0x144
4962 07:27:30.034658 # [ 291.046947] Modules linked in: fuse ip_tables x_tables wl18xx wlcore mac80211 libarc4 cfg80211 snd_soc_hdmi_codec dw_hdmi_i2s_audio dw_hdmi_cec rcar_du_drm rcar_lvds rcar_cmm rcar_fdp1 vsp1 v4l2_mem2mem videobuf2_vmalloc videobuf2_dma_contig videobuf2_memops rcar_dw_hdmi videobuf2_v4l2 snd_soc_audio_graph_card videobuf2_common dw_hdmi cec crct10dif_ce snd_soc_simple_card_utils drm_kms_helper videodev rcar_fcp mc wlcore_sdio hci_uart btqca btbcm renesas_usb3 snd_soc_rcar bluetooth pwm_rcar ecdh_generic ecc rcar_can rfkill can_dev phy_rcar_gen3_usb3 renesas_usbhs usb_dmac display_connector drm realtek
4963 07:27:30.057204 # [ 291.100536] CPU: 2 PID: 2773 Comm: cat Tainted: G D W 5.10.175-cip29 #1
4964 07:27:30.057696 # [ 291.108537] Hardware name: HopeRun HiHope RZ/G2M with sub board (DT)
4965 07:27:30.058122 # [ 291.115153] pstate: 60000005 (nZCv daif -PAN -UAO -TCO BTYPE=--)
4966 07:27:30.059774 # [ 291.121421] pc : refcount_warn_saturate+0xc8/0x144
4967 07:27:30.078874 # [ 291.126471] lr : refcount_warn_saturate+0xc8/0x144
4968 07:27:30.079364 # [ 291.131520] sp : ffff800016c63cb0
4969 07:27:30.079786 # [ 291.135093] x29: ffff800016c63cb0 x28: ffff0005c0d49880
4970 07:27:30.080230 # [ 291.140671] x27: 0000000000000000 x26: 0000000000000000
4971 07:27:30.101346 # [ 291.146249] x25: ffff800011511e30 x24: ffff800016c63e20
4972 07:27:30.101836 # [ 291.151827] x23: 0000000000000020 x22: ffff0005c8334000
4973 07:27:30.102260 # [ 291.157405] x21: 0000000000000007 x20: 00000000c0000000
4974 07:27:30.103938 # [ 291.162984] x19: ffff800016c63d04 x18: 0000000000000001
4975 07:27:30.123975 # [ 291.168561] x17: 0000000000000000 x16: 0000000000000000
4976 07:27:30.124465 # [ 291.174139] x15: 0000000000000030 x14: ffffffffffffffff
4977 07:27:30.124886 # [ 291.179717] x13: ffff800096c6395a x12: ffff800016c63963
4978 07:27:30.126540 # [ 291.185295] x11: ffff8000125b01a8 x10: ffff800012608348
4979 07:27:30.145457 # [ 291.190873] x9 : ffff80001012e1a4 x8 : ffff8000125b0348
4980 07:27:30.145945 # [ 291.196451] x7 : ffff800012608348 x6 : ffff800012581000
4981 07:27:30.146366 # [ 291.202029] x5 : ffff800012581c88 x4 : ffff00063f75cc50
4982 07:27:30.147952 # [ 291.207607] x3 : 0000000000000000 x2 : 0000000000000000
4983 07:27:30.168098 # [ 291.213185] x1 : 0000000000000000 x0 : ffff0005c0d49880
4984 07:27:30.168590 # [ 291.218763] Call trace:
4985 07:27:30.169014 # [ 291.221470] refcount_warn_saturate+0xc8/0x144
4986 07:27:30.169421 # [ 291.226182] __refcount_add_not_zero.constprop.0+0x98/0xb4
4987 07:27:30.171072 # [ 291.231929] lkdtm_REFCOUNT_ADD_NOT_ZERO_SATURATED+0x48/0x8c
4988 07:27:30.189706 # [ 291.237852] lkdtm_do_action+0x24/0x40
4989 07:27:30.190194 # [ 291.241861] direct_entry+0xd0/0x140
4990 07:27:30.190617 # [ 291.245699] full_proxy_write+0x68/0xbc
4991 07:27:30.192054 # [ 291.249799] vfs_write+0xec/0x20c
4992 07:27:30.192340 # [ 291.253374] ksys_write+0x70/0x100
4993 07:27:30.192507 # [ 291.257036] __arm64_sys_write+0x24/0x30
4994 07:27:30.212314 # [ 291.261224] el0_svc_common.constprop.0+0x84/0x1e0
4995 07:27:30.212801 # [ 291.266275] do_el0_svc+0x2c/0xa4
4996 07:27:30.213224 # [ 291.269852] el0_svc+0x20/0x30
4997 07:27:30.213629 # [ 291.273166] el0_sync_handler+0xb0/0xb4
4998 07:27:30.214027 # [ 291.277264] el0_sync+0x180/0x1c0
4999 07:27:30.214420 # [ 291.280839] irq event stamp: 0
5000 07:27:30.234857 # [ 291.284160] hardirqs last enabled at (0): [<0000000000000000>] 0x0
5001 07:27:30.235386 # [ 291.290693] hardirqs last disabled at (0): [<ffff80001009c434>] copy_process+0x5d4/0x1960
5002 07:27:30.237057 # [ 291.299131] softirqs last enabled at (0): [<ffff80001009c434>] copy_process+0x5d4/0x1960
5003 07:27:30.256463 # [ 291.307567] softirqs last disabled at (0): [<0000000000000000>] 0x0
5004 07:27:30.256951 # [ 291.314092] ---[ end trace b74df78a151a2477 ]---
5005 07:27:30.258626 # [ 291.319266] lkdtm: Saturation detected: still saturated
5006 07:27:30.259068 # REFCOUNT_ADD_NOT_ZERO_SATURATED: saw 'call trace:': ok
5007 07:27:30.263802 ok 56 selftests: lkdtm: REFCOUNT_ADD_NOT_ZERO_SATURATED.sh
5008 07:27:30.267349 # selftests: lkdtm: REFCOUNT_DEC_AND_TEST_SATURATED.sh
5009 07:27:30.327741 <6>[ 292.548119] lkdtm: Performing direct entry REFCOUNT_DEC_AND_TEST_SATURATED
5010 07:27:30.330936 <6>[ 292.555393] lkdtm: attempting bad refcount_dec_and_test() from saturated
5011 07:27:30.336346 <4>[ 292.564014] ------------[ cut here ]------------
5012 07:27:30.342817 <4>[ 292.569392] refcount_t: underflow; use-after-free.
5013 07:27:30.352714 <4>[ 292.574947] WARNING: CPU: 5 PID: 2808 at lib/refcount.c:28 refcount_warn_saturate+0xf4/0x144
5014 07:27:30.416244 <4>[ 292.583646] Modules linked in: fuse ip_tables x_tables wl18xx wlcore mac80211 libarc4 cfg80211 snd_soc_hdmi_codec dw_hdmi_i2s_audio dw_hdmi_cec rcar_du_drm rcar_lvds rcar_cmm rcar_fdp1 vsp1 v4l2_mem2mem videobuf2_vmalloc videobuf2_dma_contig videobuf2_memops rcar_dw_hdmi videobuf2_v4l2 snd_soc_audio_graph_card videobuf2_common dw_hdmi cec crct10dif_ce snd_soc_simple_card_utils drm_kms_helper videodev rcar_fcp mc wlcore_sdio hci_uart btqca btbcm renesas_usb3 snd_soc_rcar bluetooth pwm_rcar ecdh_generic ecc rcar_can rfkill can_dev phy_rcar_gen3_usb3 renesas_usbhs usb_dmac display_connector drm realtek
5015 07:27:30.418006 <4>[ 292.637235] CPU: 5 PID: 2808 Comm: cat Tainted: G D W 5.10.175-cip29 #1
5016 07:27:30.438832 <4>[ 292.645236] Hardware name: HopeRun HiHope RZ/G2M with sub board (DT)
5017 07:27:30.439336 <4>[ 292.651853] pstate: 60000005 (nZCv daif -PAN -UAO -TCO BTYPE=--)
5018 07:27:30.439771 <4>[ 292.658119] pc : refcount_warn_saturate+0xf4/0x144
5019 07:27:30.441501 <4>[ 292.663170] lr : refcount_warn_saturate+0xf4/0x144
5020 07:27:30.441955 <4>[ 292.668219] sp : ffff800016d0bcd0
5021 07:27:30.460134 <4>[ 292.671792] x29: ffff800016d0bcd0 x28: ffff0005c0d6c980
5022 07:27:30.461325 <4>[ 292.677370] x27: 0000000000000000 x26: 0000000000000000
5023 07:27:30.461630 <4>[ 292.682948] x25: ffff800011511e30 x24: ffff800016d0be20
5024 07:27:30.461878 <4>[ 292.688526] x23: 0000000000000020 x22: ffff0005c8c32000
5025 07:27:30.484089 <4>[ 292.694105] x21: ffff800011a2c328 x20: ffff8000115121d0
5026 07:27:30.484490 <4>[ 292.699683] x19: 000000000000003a x18: 0000000000000000
5027 07:27:30.485840 <4>[ 292.705261] x17: 0000000000000000 x16: 0000000000000000
5028 07:27:30.486181 <4>[ 292.710838] x15: 0000000000000000 x14: 0000000000000000
5029 07:27:30.505564 <4>[ 292.716416] x13: 0000000000000000 x12: 0000000000000000
5030 07:27:30.505940 <4>[ 292.721994] x11: 0000006ce33bf9d4 x10: 0000000000001440
5031 07:27:30.506265 <4>[ 292.727572] x9 : ffff80001012e1a4 x8 : ffff0005c0d6de20
5032 07:27:30.507742 <4>[ 292.733150] x7 : 0000000000000000 x6 : ffff800012581000
5033 07:27:30.528240 <4>[ 292.738729] x5 : ffff800012581c88 x4 : ffff00063f7c2c50
5034 07:27:30.528705 <4>[ 292.744307] x3 : 0000000000000000 x2 : 0000000000000000
5035 07:27:30.529108 <4>[ 292.749885] x1 : 0000000000000000 x0 : ffff0005c0d6c980
5036 07:27:30.529497 <4>[ 292.755464] Call trace:
5037 07:27:30.549701 <4>[ 292.758172] refcount_warn_saturate+0xf4/0x144
5038 07:27:30.550206 <4>[ 292.762881] __refcount_sub_and_test.constprop.0+0x74/0x8c
5039 07:27:30.551913 <4>[ 292.768634] lkdtm_REFCOUNT_DEC_AND_TEST_SATURATED+0x48/0x8c
5040 07:27:30.552369 <4>[ 292.774552] lkdtm_do_action+0x24/0x40
5041 07:27:30.552785 <4>[ 292.778561] direct_entry+0xd0/0x140
5042 07:27:30.572216 <4>[ 292.782399] full_proxy_write+0x68/0xbc
5043 07:27:30.572718 <4>[ 292.786499] vfs_write+0xec/0x20c
5044 07:27:30.573152 <4>[ 292.790074] ksys_write+0x70/0x100
5045 07:27:30.573568 <4>[ 292.793735] __arm64_sys_write+0x24/0x30
5046 07:27:30.575240 <4>[ 292.797924] el0_svc_common.constprop.0+0x84/0x1e0
5047 07:27:30.575688 <4>[ 292.802975] do_el0_svc+0x2c/0xa4
5048 07:27:30.594785 <4>[ 292.806552] el0_svc+0x20/0x30
5049 07:27:30.595286 <4>[ 292.809868] el0_sync_handler+0xb0/0xb4
5050 07:27:30.595720 <4>[ 292.813965] el0_sync+0x180/0x1c0
5051 07:27:30.596178 <4>[ 292.817540] irq event stamp: 0
5052 07:27:30.597857 <4>[ 292.820861] hardirqs last enabled at (0): [<0000000000000000>] 0x0
5053 07:27:30.616354 <4>[ 292.827394] hardirqs last disabled at (0): [<ffff80001009c434>] copy_process+0x5d4/0x1960
5054 07:27:30.618115 <4>[ 292.835832] softirqs last enabled at (0): [<ffff80001009c434>] copy_process+0x5d4/0x1960
5055 07:27:30.618574 <4>[ 292.844269] softirqs last disabled at (0): [<0000000000000000>] 0x0
5056 07:27:30.623824 <4>[ 292.850794] ---[ end trace b74df78a151a2478 ]---
5057 07:27:30.630282 <6>[ 292.855952] lkdtm: Saturation detected: still saturated
5058 07:27:31.433961 # [ 292.548119] lkdtm: Performing direct entry REFCOUNT_DEC_AND_TEST_SATURATED
5059 07:27:31.435201 # [ 292.555393] lkdtm: attempting bad refcount_dec_and_test() from saturated
5060 07:27:31.435536 # [ 292.564014] ------------[ cut here ]------------
5061 07:27:31.455463 # [ 292.569392] refcount_t: underflow; use-after-free.
5062 07:27:31.457541 # [ 292.574947] WARNING: CPU: 5 PID: 2808 at lib/refcount.c:28 refcount_warn_saturate+0xf4/0x144
5063 07:27:31.501852 # [ 292.583646] Modules linked in: fuse ip_tables x_tables wl18xx wlcore mac80211 libarc4 cfg80211 snd_soc_hdmi_codec dw_hdmi_i2s_audio dw_hdmi_cec rcar_du_drm rcar_lvds rcar_cmm rcar_fdp1 vsp1 v4l2_mem2mem videobuf2_vmalloc videobuf2_dma_contig videobuf2_memops rcar_dw_hdmi videobuf2_v4l2 snd_soc_audio_graph_card videobuf2_common dw_hdmi cec crct10dif_ce snd_soc_simple_card_utils drm_kms_helper videodev rcar_fcp mc wlcore_sdio hci_uart btqca btbcm renesas_usb3 snd_soc_rcar bluetooth pwm_rcar ecdh_generic ecc rcar_can rfkill can_dev phy_rcar_gen3_usb3 renesas_usbhs usb_dmac display_connector drm realtek
5064 07:27:31.522485 # [ 292.637235] CPU: 5 PID: 2808 Comm: cat Tainted: G D W 5.10.175-cip29 #1
5065 07:27:31.522836 # [ 292.645236] Hardware name: HopeRun HiHope RZ/G2M with sub board (DT)
5066 07:27:31.523155 # [ 292.651853] pstate: 60000005 (nZCv daif -PAN -UAO -TCO BTYPE=--)
5067 07:27:31.523396 # [ 292.658119] pc : refcount_warn_saturate+0xf4/0x144
5068 07:27:31.545051 # [ 292.663170] lr : refcount_warn_saturate+0xf4/0x144
5069 07:27:31.545458 # [ 292.668219] sp : ffff800016d0bcd0
5070 07:27:31.545797 # [ 292.671792] x29: ffff800016d0bcd0 x28: ffff0005c0d6c980
5071 07:27:31.547325 # [ 292.677370] x27: 0000000000000000 x26: 0000000000000000
5072 07:27:31.566653 # [ 292.682948] x25: ffff800011511e30 x24: ffff800016d0be20
5073 07:27:31.567095 # [ 292.688526] x23: 0000000000000020 x22: ffff0005c8c32000
5074 07:27:31.567528 # [ 292.694105] x21: ffff800011a2c328 x20: ffff8000115121d0
5075 07:27:31.567936 # [ 292.699683] x19: 000000000000003a x18: 0000000000000000
5076 07:27:31.588212 # [ 292.705261] x17: 0000000000000000 x16: 0000000000000000
5077 07:27:31.588697 # [ 292.710838] x15: 0000000000000000 x14: 0000000000000000
5078 07:27:31.589120 # [ 292.716416] x13: 0000000000000000 x12: 0000000000000000
5079 07:27:31.590807 # [ 292.721994] x11: 0000006ce33bf9d4 x10: 0000000000001440
5080 07:27:31.611627 # [ 292.727572] x9 : ffff80001012e1a4 x8 : ffff0005c0d6de20
5081 07:27:31.612076 # [ 292.733150] x7 : 0000000000000000 x6 : ffff800012581000
5082 07:27:31.613843 # [ 292.738729] x5 : ffff800012581c88 x4 : ffff00063f7c2c50
5083 07:27:31.614297 # [ 292.744307] x3 : 0000000000000000 x2 : 0000000000000000
5084 07:27:31.633110 # [ 292.749885] x1 : 0000000000000000 x0 : ffff0005c0d6c980
5085 07:27:31.633373 # [ 292.755464] Call trace:
5086 07:27:31.634462 # [ 292.758172] refcount_warn_saturate+0xf4/0x144
5087 07:27:31.634721 # [ 292.762881] __refcount_sub_and_test.constprop.0+0x74/0x8c
5088 07:27:31.634970 # [ 292.768634] lkdtm_REFCOUNT_DEC_AND_TEST_SATURATED+0x48/0x8c
5089 07:27:31.655789 # [ 292.774552] lkdtm_do_action+0x24/0x40
5090 07:27:31.656066 # [ 292.778561] direct_entry+0xd0/0x140
5091 07:27:31.656322 # [ 292.782399] full_proxy_write+0x68/0xbc
5092 07:27:31.657183 # [ 292.786499] vfs_write+0xec/0x20c
5093 07:27:31.657365 # [ 292.790074] ksys_write+0x70/0x100
5094 07:27:31.657533 # [ 292.793735] __arm64_sys_write+0x24/0x30
5095 07:27:31.677671 # [ 292.797924] el0_svc_common.constprop.0+0x84/0x1e0
5096 07:27:31.677951 # [ 292.802975] do_el0_svc+0x2c/0xa4
5097 07:27:31.678192 # [ 292.806552] el0_svc+0x20/0x30
5098 07:27:31.679347 # [ 292.809868] el0_sync_handler+0xb0/0xb4
5099 07:27:31.679626 # [ 292.813965] el0_sync+0x180/0x1c0
5100 07:27:31.679920 # [ 292.817540] irq event stamp: 0
5101 07:27:31.700283 # [ 292.820861] hardirqs last enabled at (0): [<0000000000000000>] 0x0
5102 07:27:31.700593 # [ 292.827394] hardirqs last disabled at (0): [<ffff80001009c434>] copy_process+0x5d4/0x1960
5103 07:27:31.700864 # [ 292.835832] softirqs last enabled at (0): [<ffff80001009c434>] copy_process+0x5d4/0x1960
5104 07:27:31.722873 # [ 292.844269] softirqs last disabled at (0): [<0000000000000000>] 0x0
5105 07:27:31.723101 # [ 292.850794] ---[ end trace b74df78a151a2478 ]---
5106 07:27:31.723340 # [ 292.855952] lkdtm: Saturation detected: still saturated
5107 07:27:31.732570 # REFCOUNT_DEC_AND_TEST_SATURATED: saw 'Saturation detected: still saturated': ok
5108 07:27:31.735661 ok 57 selftests: lkdtm: REFCOUNT_DEC_AND_TEST_SATURATED.sh
5109 07:27:31.736000 # selftests: lkdtm: REFCOUNT_SUB_AND_TEST_SATURATED.sh
5110 07:27:31.911376 <6>[ 294.135837] lkdtm: Performing direct entry REFCOUNT_SUB_AND_TEST_SATURATED
5111 07:27:31.919011 <6>[ 294.143326] lkdtm: attempting bad refcount_sub_and_test() from saturated
5112 07:27:31.924469 <4>[ 294.152093] ------------[ cut here ]------------
5113 07:27:31.930846 <4>[ 294.157603] refcount_t: underflow; use-after-free.
5114 07:27:31.940518 <4>[ 294.163134] WARNING: CPU: 4 PID: 2843 at lib/refcount.c:28 refcount_warn_saturate+0xf4/0x144
5115 07:27:32.004299 <4>[ 294.171833] Modules linked in: fuse ip_tables x_tables wl18xx wlcore mac80211 libarc4 cfg80211 snd_soc_hdmi_codec dw_hdmi_i2s_audio dw_hdmi_cec rcar_du_drm rcar_lvds rcar_cmm rcar_fdp1 vsp1 v4l2_mem2mem videobuf2_vmalloc videobuf2_dma_contig videobuf2_memops rcar_dw_hdmi videobuf2_v4l2 snd_soc_audio_graph_card videobuf2_common dw_hdmi cec crct10dif_ce snd_soc_simple_card_utils drm_kms_helper videodev rcar_fcp mc wlcore_sdio hci_uart btqca btbcm renesas_usb3 snd_soc_rcar bluetooth pwm_rcar ecdh_generic ecc rcar_can rfkill can_dev phy_rcar_gen3_usb3 renesas_usbhs usb_dmac display_connector drm realtek
5116 07:27:32.005706 <4>[ 294.225422] CPU: 4 PID: 2843 Comm: cat Tainted: G D W 5.10.175-cip29 #1
5117 07:27:32.026906 <4>[ 294.233423] Hardware name: HopeRun HiHope RZ/G2M with sub board (DT)
5118 07:27:32.027310 <4>[ 294.240039] pstate: 60000005 (nZCv daif -PAN -UAO -TCO BTYPE=--)
5119 07:27:32.027658 <4>[ 294.246306] pc : refcount_warn_saturate+0xf4/0x144
5120 07:27:32.029266 <4>[ 294.251356] lr : refcount_warn_saturate+0xf4/0x144
5121 07:27:32.029683 <4>[ 294.256406] sp : ffff800016dabcd0
5122 07:27:32.048427 <4>[ 294.259978] x29: ffff800016dabcd0 x28: ffff0005c0d4c980
5123 07:27:32.048860 <4>[ 294.265557] x27: 0000000000000000 x26: 0000000000000000
5124 07:27:32.050353 <4>[ 294.271134] x25: ffff800011511e30 x24: ffff800016dabe20
5125 07:27:32.050742 <4>[ 294.276713] x23: 0000000000000020 x22: ffff0005c9a4e000
5126 07:27:32.072152 <4>[ 294.282291] x21: ffff800011a2c348 x20: ffff8000115121e0
5127 07:27:32.072655 <4>[ 294.287869] x19: 000000000000003b x18: 0000000000000000
5128 07:27:32.073089 <4>[ 294.293447] x17: 0000000000000000 x16: 0000000000000000
5129 07:27:32.074788 <4>[ 294.299025] x15: 0000000000000000 x14: 0000000000000000
5130 07:27:32.093734 <4>[ 294.304603] x13: 0000000000000000 x12: 0000000000000000
5131 07:27:32.094222 <4>[ 294.310180] x11: 0000000000000000 x10: 0000000000001440
5132 07:27:32.095945 <4>[ 294.315759] x9 : ffff80001012e1a4 x8 : ffff0005c0d4de20
5133 07:27:32.096324 <4>[ 294.321337] x7 : 0000000000000000 x6 : ffff800012581000
5134 07:27:32.114997 <4>[ 294.326916] x5 : ffff800012581c88 x4 : ffff00063f7a0c50
5135 07:27:32.115401 <4>[ 294.332494] x3 : 0000000000000000 x2 : 0000000000000000
5136 07:27:32.116782 <4>[ 294.338071] x1 : 0000000000000000 x0 : ffff0005c0d4c980
5137 07:27:32.117062 <4>[ 294.343650] Call trace:
5138 07:27:32.138617 <4>[ 294.346358] refcount_warn_saturate+0xf4/0x144
5139 07:27:32.138972 <4>[ 294.351068] __refcount_sub_and_test.constprop.0+0x74/0x8c
5140 07:27:32.140154 <4>[ 294.356820] lkdtm_REFCOUNT_SUB_AND_TEST_SATURATED+0x48/0x8c
5141 07:27:32.140403 <4>[ 294.362740] lkdtm_do_action+0x24/0x40
5142 07:27:32.140641 <4>[ 294.366748] direct_entry+0xd0/0x140
5143 07:27:32.160258 <4>[ 294.370586] full_proxy_write+0x68/0xbc
5144 07:27:32.160670 <4>[ 294.374686] vfs_write+0xec/0x20c
5145 07:27:32.160994 <4>[ 294.378261] ksys_write+0x70/0x100
5146 07:27:32.162190 <4>[ 294.381923] __arm64_sys_write+0x24/0x30
5147 07:27:32.162492 <4>[ 294.386112] el0_svc_common.constprop.0+0x84/0x1e0
5148 07:27:32.162779 <4>[ 294.391163] do_el0_svc+0x2c/0xa4
5149 07:27:32.182869 <4>[ 294.394740] el0_svc+0x20/0x30
5150 07:27:32.183203 <4>[ 294.398054] el0_sync_handler+0xb0/0xb4
5151 07:27:32.183493 <4>[ 294.402152] el0_sync+0x180/0x1c0
5152 07:27:32.184825 <4>[ 294.405727] irq event stamp: 0
5153 07:27:32.185186 <4>[ 294.409048] hardirqs last enabled at (0): [<0000000000000000>] 0x0
5154 07:27:32.205500 <4>[ 294.415581] hardirqs last disabled at (0): [<ffff80001009c434>] copy_process+0x5d4/0x1960
5155 07:27:32.207029 <4>[ 294.424019] softirqs last enabled at (0): [<ffff80001009c434>] copy_process+0x5d4/0x1960
5156 07:27:32.207453 <4>[ 294.432455] softirqs last disabled at (0): [<0000000000000000>] 0x0
5157 07:27:32.212171 <4>[ 294.438981] ---[ end trace b74df78a151a2479 ]---
5158 07:27:32.217502 <6>[ 294.443965] lkdtm: Saturation detected: still saturated
5159 07:27:32.972119 # [ 294.135837] lkdtm: Performing direct entry REFCOUNT_SUB_AND_TEST_SATURATED
5160 07:27:32.972388 # [ 294.143326] lkdtm: attempting bad refcount_sub_and_test() from saturated
5161 07:27:32.972618 # [ 294.152093] ------------[ cut here ]------------
5162 07:27:32.994089 # [ 294.157603] refcount_t: underflow; use-after-free.
5163 07:27:32.994417 # [ 294.163134] WARNING: CPU: 4 PID: 2843 at lib/refcount.c:28 refcount_warn_saturate+0xf4/0x144
5164 07:27:33.038250 # [ 294.171833] Modules linked in: fuse ip_tables x_tables wl18xx wlcore mac80211 libarc4 cfg80211 snd_soc_hdmi_codec dw_hdmi_i2s_audio dw_hdmi_cec rcar_du_drm rcar_lvds rcar_cmm rcar_fdp1 vsp1 v4l2_mem2mem videobuf2_vmalloc videobuf2_dma_contig videobuf2_memops rcar_dw_hdmi videobuf2_v4l2 snd_soc_audio_graph_card videobuf2_common dw_hdmi cec crct10dif_ce snd_soc_simple_card_utils drm_kms_helper videodev rcar_fcp mc wlcore_sdio hci_uart btqca btbcm renesas_usb3 snd_soc_rcar bluetooth pwm_rcar ecdh_generic ecc rcar_can rfkill can_dev phy_rcar_gen3_usb3 renesas_usbhs usb_dmac display_connector drm realtek
5165 07:27:33.060793 # [ 294.225422] CPU: 4 PID: 2843 Comm: cat Tainted: G D W 5.10.175-cip29 #1
5166 07:27:33.061201 # [ 294.233423] Hardware name: HopeRun HiHope RZ/G2M with sub board (DT)
5167 07:27:33.062784 # [ 294.240039] pstate: 60000005 (nZCv daif -PAN -UAO -TCO BTYPE=--)
5168 07:27:33.063193 # [ 294.246306] pc : refcount_warn_saturate+0xf4/0x144
5169 07:27:33.082414 # [ 294.251356] lr : refcount_warn_saturate+0xf4/0x144
5170 07:27:33.082852 # [ 294.256406] sp : ffff800016dabcd0
5171 07:27:33.083239 # [ 294.259978] x29: ffff800016dabcd0 x28: ffff0005c0d4c980
5172 07:27:33.083628 # [ 294.265557] x27: 0000000000000000 x26: 0000000000000000
5173 07:27:33.104767 # [ 294.271134] x25: ffff800011511e30 x24: ffff800016dabe20
5174 07:27:33.105156 # [ 294.276713] x23: 0000000000000020 x22: ffff0005c9a4e000
5175 07:27:33.106777 # [ 294.282291] x21: ffff800011a2c348 x20: ffff8000115121e0
5176 07:27:33.107193 # [ 294.287869] x19: 000000000000003b x18: 0000000000000000
5177 07:27:33.126083 # [ 294.293447] x17: 0000000000000000 x16: 0000000000000000
5178 07:27:33.127107 # [ 294.299025] x15: 0000000000000000 x14: 0000000000000000
5179 07:27:33.127348 # [ 294.304603] x13: 0000000000000000 x12: 0000000000000000
5180 07:27:33.127576 # [ 294.310180] x11: 0000000000000000 x10: 0000000000001440
5181 07:27:33.148724 # [ 294.315759] x9 : ffff80001012e1a4 x8 : ffff0005c0d4de20
5182 07:27:33.149536 # [ 294.321337] x7 : 0000000000000000 x6 : ffff800012581000
5183 07:27:33.149719 # [ 294.326916] x5 : ffff800012581c88 x4 : ffff00063f7a0c50
5184 07:27:33.149944 # [ 294.332494] x3 : 0000000000000000 x2 : 0000000000000000
5185 07:27:33.171423 # [ 294.338071] x1 : 0000000000000000 x0 : ffff0005c0d4c980
5186 07:27:33.171628 # [ 294.343650] Call trace:
5187 07:27:33.171797 # [ 294.346358] refcount_warn_saturate+0xf4/0x144
5188 07:27:33.172595 # [ 294.351068] __refcount_sub_and_test.constprop.0+0x74/0x8c
5189 07:27:33.172773 # [ 294.356820] lkdtm_REFCOUNT_SUB_AND_TEST_SATURATED+0x48/0x8c
5190 07:27:33.193048 # [ 294.362740] lkdtm_do_action+0x24/0x40
5191 07:27:33.193253 # [ 294.366748] direct_entry+0xd0/0x140
5192 07:27:33.193423 # [ 294.370586] full_proxy_write+0x68/0xbc
5193 07:27:33.193586 # [ 294.374686] vfs_write+0xec/0x20c
5194 07:27:33.193747 # [ 294.378261] ksys_write+0x70/0x100
5195 07:27:33.194526 # [ 294.381923] __arm64_sys_write+0x24/0x30
5196 07:27:33.215697 # [ 294.386112] el0_svc_common.constprop.0+0x84/0x1e0
5197 07:27:33.215980 # [ 294.391163] do_el0_svc+0x2c/0xa4
5198 07:27:33.216199 # [ 294.394740] el0_svc+0x20/0x30
5199 07:27:33.216431 # [ 294.398054] el0_sync_handler+0xb0/0xb4
5200 07:27:33.217609 # [ 294.402152] el0_sync+0x180/0x1c0
5201 07:27:33.217894 # [ 294.405727] irq event stamp: 0
5202 07:27:33.237224 # [ 294.409048] hardirqs last enabled at (0): [<0000000000000000>] 0x0
5203 07:27:33.238652 # [ 294.415581] hardirqs last disabled at (0): [<ffff80001009c434>] copy_process+0x5d4/0x1960
5204 07:27:33.239012 # [ 294.424019] softirqs last enabled at (0): [<ffff80001009c434>] copy_process+0x5d4/0x1960
5205 07:27:33.260821 # [ 294.432455] softirqs last disabled at (0): [<0000000000000000>] 0x0
5206 07:27:33.261268 # [ 294.438981] ---[ end trace b74df78a151a2479 ]---
5207 07:27:33.262895 # [ 294.443965] lkdtm: Saturation detected: still saturated
5208 07:27:33.280175 # REFCOUNT_SUB_AND_TEST_SATURATED: saw 'Saturation detected: still saturated': ok
5209 07:27:33.281802 ok 58 selftests: lkdtm: REFCOUNT_SUB_AND_TEST_SATURATED.sh
5210 07:27:33.282166 # selftests: lkdtm: REFCOUNT_TIMING.sh
5211 07:27:33.282515 # Skipping REFCOUNT_TIMING: timing only
5212 07:27:33.284108 ok 59 selftests: lkdtm: REFCOUNT_TIMING.sh # SKIP
5213 07:27:33.284481 # selftests: lkdtm: ATOMIC_TIMING.sh
5214 07:27:33.402006 # Skipping ATOMIC_TIMING: timing only
5215 07:27:33.418919 ok 60 selftests: lkdtm: ATOMIC_TIMING.sh # SKIP
5216 07:27:33.443218 # selftests: lkdtm: USERCOPY_HEAP_SIZE_TO.sh
5217 07:27:33.836597 <6>[ 296.052441] lkdtm: Performing direct entry USERCOPY_HEAP_SIZE_TO
5218 07:27:33.837034 <6>[ 296.058836] lkdtm: attempting good copy_to_user of correct size
5219 07:27:33.839739 <6>[ 296.065125] lkdtm: attempting bad copy_to_user of too large size
5220 07:27:33.959224 # [ 296.052441] lkdtm: Performing direct entry USERCOPY_HEAP_SIZE_TO
5221 07:27:33.960386 # [ 296.058836] lkdtm: attempting good copy_to_user of correct size
5222 07:27:33.962301 # [ 296.065125] lkdtm: attempting bad copy_to_user of too large size
5223 07:27:33.977099 # USERCOPY_HEAP_SIZE_TO: missing 'call trace:': [FAIL]
5224 07:27:34.047099 not ok 61 selftests: lkdtm: USERCOPY_HEAP_SIZE_TO.sh # exit=1
5225 07:27:34.071564 # selftests: lkdtm: USERCOPY_HEAP_SIZE_FROM.sh
5226 07:27:34.578617 <6>[ 296.803102] lkdtm: Performing direct entry USERCOPY_HEAP_SIZE_FROM
5227 07:27:34.588316 <6>[ 296.809706] lkdtm: attempting good copy_from_user of correct size
5228 07:27:34.591439 <6>[ 296.816135] lkdtm: attempting bad copy_from_user of too large size
5229 07:27:34.725841 # [ 296.803102] lkdtm: Performing direct entry USERCOPY_HEAP_SIZE_FROM
5230 07:27:34.726222 # [ 296.809706] lkdtm: attempting good copy_from_user of correct size
5231 07:27:34.729428 # [ 296.816135] lkdtm: attempting bad copy_from_user of too large size
5232 07:27:34.750312 # USERCOPY_HEAP_SIZE_FROM: missing 'call trace:': [FAIL]
5233 07:27:34.822264 not ok 62 selftests: lkdtm: USERCOPY_HEAP_SIZE_FROM.sh # exit=1
5234 07:27:34.846708 # selftests: lkdtm: USERCOPY_HEAP_WHITELIST_TO.sh
5235 07:27:35.303801 <6>[ 297.528614] lkdtm: Performing direct entry USERCOPY_HEAP_WHITELIST_TO
5236 07:27:35.310299 <6>[ 297.535568] lkdtm: attempting good copy_to_user inside whitelist
5237 07:27:35.318165 <6>[ 297.543551] lkdtm: attempting bad copy_to_user outside whitelist
5238 07:27:35.467928 # [ 297.528614] lkdtm: Performing direct entry USERCOPY_HEAP_WHITELIST_TO
5239 07:27:35.468179 # [ 297.535568] lkdtm: attempting good copy_to_user inside whitelist
5240 07:27:35.470665 # [ 297.543551] lkdtm: attempting bad copy_to_user outside whitelist
5241 07:27:35.489812 # USERCOPY_HEAP_WHITELIST_TO: missing 'call trace:': [FAIL]
5242 07:27:35.548093 not ok 63 selftests: lkdtm: USERCOPY_HEAP_WHITELIST_TO.sh # exit=1
5243 07:27:35.570399 # selftests: lkdtm: USERCOPY_HEAP_WHITELIST_FROM.sh
5244 07:27:36.072200 <6>[ 298.296610] lkdtm: Performing direct entry USERCOPY_HEAP_WHITELIST_FROM
5245 07:27:36.078714 <6>[ 298.303715] lkdtm: attempting good copy_from_user inside whitelist
5246 07:27:36.086270 <6>[ 298.311823] lkdtm: attempting bad copy_from_user outside whitelist
5247 07:27:36.214314 # [ 298.296610] lkdtm: Performing direct entry USERCOPY_HEAP_WHITELIST_FROM
5248 07:27:36.214725 # [ 298.303715] lkdtm: attempting good copy_from_user inside whitelist
5249 07:27:36.217842 # [ 298.311823] lkdtm: attempting bad copy_from_user outside whitelist
5250 07:27:36.235613 # USERCOPY_HEAP_WHITELIST_FROM: missing 'call trace:': [FAIL]
5251 07:27:36.302034 not ok 64 selftests: lkdtm: USERCOPY_HEAP_WHITELIST_FROM.sh # exit=1
5252 07:27:36.324395 # selftests: lkdtm: USERCOPY_STACK_FRAME_TO.sh
5253 07:27:36.869776 <6>[ 299.084903] lkdtm: Performing direct entry USERCOPY_STACK_FRAME_TO
5254 07:27:36.870329 <6>[ 299.091453] lkdtm: good_stack: ffff800017233cd8-ffff800017233cf8
5255 07:27:36.873259 <6>[ 299.097783] lkdtm: bad_stack : ffff800017233c38-ffff800017233c58
5256 07:27:36.881617 <6>[ 299.104147] lkdtm: attempting good copy_to_user of local stack
5257 07:27:36.884813 <6>[ 299.110389] lkdtm: attempting bad copy_to_user of distant stack
5258 07:27:37.015102 # [ 299.084903] lkdtm: Performing direct entry USERCOPY_STACK_FRAME_TO
5259 07:27:37.015479 # [ 299.091453] lkdtm: good_stack: ffff800017233cd8-ffff800017233cf8
5260 07:27:37.016820 # [ 299.097783] lkdtm: bad_stack : ffff800017233c38-ffff800017233c58
5261 07:27:37.023807 # [ 299.104147] lkdtm: attempting good copy_to_user of local stack
5262 07:27:37.027096 # [ 299.110389] lkdtm: attempting bad copy_to_user of distant stack
5263 07:27:37.032314 # USERCOPY_STACK_FRAME_TO: missing 'call trace:': [FAIL]
5264 07:27:37.099041 not ok 65 selftests: lkdtm: USERCOPY_STACK_FRAME_TO.sh # exit=1
5265 07:27:37.122504 # selftests: lkdtm: USERCOPY_STACK_FRAME_FROM.sh
5266 07:27:37.640992 <6>[ 299.862997] lkdtm: Performing direct entry USERCOPY_STACK_FRAME_FROM
5267 07:27:37.644238 <6>[ 299.869865] lkdtm: good_stack: ffff8000172fbcd8-ffff8000172fbcf8
5268 07:27:37.660392 <6>[ 299.876259] lkdtm: bad_stack : ffff8000172fbc38-ffff8000172fbc58
5269 07:27:37.660806 <6>[ 299.882753] lkdtm: attempting good copy_from_user of local stack
5270 07:27:37.663725 <6>[ 299.889121] lkdtm: attempting bad copy_from_user of distant stack
5271 07:27:37.807430 # [ 299.862997] lkdtm: Performing direct entry USERCOPY_STACK_FRAME_FROM
5272 07:27:37.809494 # [ 299.869865] lkdtm: good_stack: ffff8000172fbcd8-ffff8000172fbcf8
5273 07:27:37.810039 # [ 299.876259] lkdtm: bad_stack : ffff8000172fbc38-ffff8000172fbc58
5274 07:27:37.820321 # [ 299.882753] lkdtm: attempting good copy_from_user of local stack
5275 07:27:37.821463 # [ 299.889121] lkdtm: attempting bad copy_from_user of distant stack
5276 07:27:37.823937 # USERCOPY_STACK_FRAME_FROM: missing 'call trace:': [FAIL]
5277 07:27:37.877749 not ok 66 selftests: lkdtm: USERCOPY_STACK_FRAME_FROM.sh # exit=1
5278 07:27:37.902338 # selftests: lkdtm: USERCOPY_STACK_BEYOND.sh
5279 07:27:38.337338 <6>[ 300.559618] lkdtm: Performing direct entry USERCOPY_STACK_BEYOND
5280 07:27:38.340639 <6>[ 300.566032] lkdtm: good_stack: ffff8000173abcd8-ffff8000173abcf8
5281 07:27:38.350324 <6>[ 300.572373] lkdtm: bad_stack : ffff8000173abff8-ffff8000173ac018
5282 07:27:38.353681 <6>[ 300.578692] lkdtm: attempting good copy_to_user of local stack
5283 07:27:38.371798 <6>[ 300.585105] lkdtm: attempting bad copy_to_user of distant stack
5284 07:27:38.372317 <1>[ 300.591346] Unable to handle kernel paging request at virtual address ffff8000173ac000
5285 07:27:38.375187 <1>[ 300.599556] Mem abort info:
5286 07:27:38.375584 <1>[ 300.602839] ESR = 0x96000007
5287 07:27:38.388071 <1>[ 300.606967] EC = 0x25: DABT (current EL), IL = 32 bits
5288 07:27:38.388394 <1>[ 300.612657] SET = 0, FnV = 0
5289 07:27:38.391206 <1>[ 300.615971] EA = 0, S1PTW = 0
5290 07:27:38.391605 <1>[ 300.619398] Data abort info:
5291 07:27:38.395528 <1>[ 300.622615] ISV = 0, ISS = 0x00000007
5292 07:27:38.414957 <1>[ 300.626792] CM = 0, WnR = 0
5293 07:27:38.415409 <1>[ 300.630037] swapper pgtable: 4k pages, 48-bit VAs, pgdp=0000000049deb000
5294 07:27:38.437577 <1>[ 300.637007] [ffff8000173ac000] pgd=000000067ffff003, p4d=000000067ffff003, pud=000000067fffe003, pmd=000000060597d003, pte=0000000000000000
5295 07:27:38.438092 <0>[ 300.649829] Internal error: Oops: 96000007 [#16] PREEMPT SMP
5296 07:27:38.482995 <4>[ 300.655748] Modules linked in: fuse ip_tables x_tables wl18xx wlcore mac80211 libarc4 cfg80211 snd_soc_hdmi_codec dw_hdmi_i2s_audio dw_hdmi_cec rcar_du_drm rcar_lvds rcar_cmm rcar_fdp1 vsp1 v4l2_mem2mem videobuf2_vmalloc videobuf2_dma_contig videobuf2_memops rcar_dw_hdmi videobuf2_v4l2 snd_soc_audio_graph_card videobuf2_common dw_hdmi cec crct10dif_ce snd_soc_simple_card_utils drm_kms_helper videodev rcar_fcp mc wlcore_sdio hci_uart btqca btbcm renesas_usb3 snd_soc_rcar bluetooth pwm_rcar ecdh_generic ecc rcar_can rfkill can_dev phy_rcar_gen3_usb3 renesas_usbhs usb_dmac display_connector drm realtek
5297 07:27:38.503422 <4>[ 300.709209] CPU: 0 PID: 3137 Comm: cat Tainted: G D W 5.10.175-cip29 #1
5298 07:27:38.503882 <4>[ 300.717207] Hardware name: HopeRun HiHope RZ/G2M with sub board (DT)
5299 07:27:38.504236 <4>[ 300.723819] pstate: 80000005 (Nzcv daif -PAN -UAO -TCO BTYPE=--)
5300 07:27:38.505713 <4>[ 300.730093] pc : __arch_copy_to_user+0xa0/0x310
5301 07:27:38.526818 <4>[ 300.734885] lr : _copy_to_user+0x6c/0x94
5302 07:27:38.527213 <4>[ 300.739062] sp : ffff8000173abc70
5303 07:27:38.527569 <4>[ 300.742632] x29: ffff8000173abc70 x28: ffff0005c2368000
5304 07:27:38.529178 <4>[ 300.748203] x27: 0000000000000000 x26: 0000000000000000
5305 07:27:38.529547 <4>[ 300.753774] x25: ffff800011511e30 x24: ffff8000173abe20
5306 07:27:38.548465 <4>[ 300.759345] x23: 0000000000000016 x22: ffff0005c7d79000
5307 07:27:38.548926 <4>[ 300.764915] x21: ffff8000173abff8 x20: 0000ffffba102000
5308 07:27:38.550500 <4>[ 300.770485] x19: 0000000000000020 x18: 0000000000000000
5309 07:27:38.550919 <4>[ 300.776055] x17: 0000000000000000 x16: 0000000000000000
5310 07:27:38.571172 <4>[ 300.781624] x15: ffff8000173abff8 x14: ffffffffffffffff
5311 07:27:38.571603 <4>[ 300.787194] x13: ffff8000973ab98a x12: ffff8000173ab992
5312 07:27:38.572048 <4>[ 300.792765] x11: ffff8000125b01a8 x10: ffff800012608348
5313 07:27:38.573794 <4>[ 300.798335] x9 : ffff8000100dedd8 x8 : ffff8000125b0348
5314 07:27:38.593772 <4>[ 300.803905] x7 : ffff800012608348 x6 : 0000ffffba102008
5315 07:27:38.594267 <4>[ 300.809475] x5 : 0000ffffba102020 x4 : 0000000000000008
5316 07:27:38.594700 <4>[ 300.815045] x3 : 0000000000000010 x2 : 0000000000000018
5317 07:27:38.595131 <4>[ 300.820614] x1 : ffff8000173ac000 x0 : 0000ffffba102000
5318 07:27:38.615263 <4>[ 300.826185] Call trace:
5319 07:27:38.615692 <4>[ 300.828890] __arch_copy_to_user+0xa0/0x310
5320 07:27:38.616180 <4>[ 300.833333] do_usercopy_stack+0x28c/0x294
5321 07:27:38.616597 <4>[ 300.837686] lkdtm_USERCOPY_STACK_BEYOND+0x20/0x30
5322 07:27:38.617007 <4>[ 300.842732] lkdtm_do_action+0x24/0x40
5323 07:27:38.637597 <4>[ 300.846736] direct_entry+0xd0/0x140
5324 07:27:38.637901 <4>[ 300.850568] full_proxy_write+0x68/0xbc
5325 07:27:38.639136 <4>[ 300.854664] vfs_write+0xec/0x20c
5326 07:27:38.639496 <4>[ 300.858234] ksys_write+0x70/0x100
5327 07:27:38.639865 <4>[ 300.861891] __arm64_sys_write+0x24/0x30
5328 07:27:38.640113 <4>[ 300.866073] el0_svc_common.constprop.0+0x84/0x1e0
5329 07:27:38.659471 <4>[ 300.871119] do_el0_svc+0x2c/0xa4
5330 07:27:38.659977 <4>[ 300.874691] el0_svc+0x20/0x30
5331 07:27:38.660280 <4>[ 300.878001] el0_sync_handler+0xb0/0xb4
5332 07:27:38.660570 <4>[ 300.882093] el0_sync+0x180/0x1c0
5333 07:27:38.660854 <0>[ 300.885667] Code: a8c12027 a88120c7 d503201f d503201f (a8c12027)
5334 07:27:38.665619 <4>[ 300.892018] ---[ end trace b74df78a151a247a ]---
5335 07:27:38.670228 # Segmentation fault
5336 07:27:39.100340 # [ 300.559618] lkdtm: Performing direct entry USERCOPY_STACK_BEYOND
5337 07:27:39.100743 # [ 300.566032] lkdtm: good_stack: ffff8000173abcd8-ffff8000173abcf8
5338 07:27:39.101092 # [ 300.572373] lkdtm: bad_stack : ffff8000173abff8-ffff8000173ac018
5339 07:27:39.121846 # [ 300.578692] lkdtm: attempting good copy_to_user of local stack
5340 07:27:39.122300 # [ 300.585105] lkdtm: attempting bad copy_to_user of distant stack
5341 07:27:39.123799 # [ 300.591346] Unable to handle kernel paging request at virtual address ffff8000173ac000
5342 07:27:39.124060 # [ 300.599556] Mem abort info:
5343 07:27:39.143270 # [ 300.602839] ESR = 0x96000007
5344 07:27:39.144314 # [ 300.606967] EC = 0x25: DABT (current EL), IL = 32 bits
5345 07:27:39.144562 # [ 300.612657] SET = 0, FnV = 0
5346 07:27:39.144793 # [ 300.615971] EA = 0, S1PTW = 0
5347 07:27:39.145019 # [ 300.619398] Data abort info:
5348 07:27:39.145254 # [ 300.622615] ISV = 0, ISS = 0x00000007
5349 07:27:39.165950 # [ 300.626792] CM = 0, WnR = 0
5350 07:27:39.167209 # [ 300.630037] swapper pgtable: 4k pages, 48-bit VAs, pgdp=0000000049deb000
5351 07:27:39.167516 # [ 300.637007] [ffff8000173ac000] pgd=000000067ffff003, p4d=000000067ffff003, pud=000000067fffe003, pmd=000000060597d003, pte=0000000000000000
5352 07:27:39.188552 # [ 300.649829] Internal error: Oops: 96000007 [#16] PREEMPT SMP
5353 07:27:39.232965 # [ 300.655748] Modules linked in: fuse ip_tables x_tables wl18xx wlcore mac80211 libarc4 cfg80211 snd_soc_hdmi_codec dw_hdmi_i2s_audio dw_hdmi_cec rcar_du_drm rcar_lvds rcar_cmm rcar_fdp1 vsp1 v4l2_mem2mem videobuf2_vmalloc videobuf2_dma_contig videobuf2_memops rcar_dw_hdmi videobuf2_v4l2 snd_soc_audio_graph_card videobuf2_common dw_hdmi cec crct10dif_ce snd_soc_simple_card_utils drm_kms_helper videodev rcar_fcp mc wlcore_sdio hci_uart btqca btbcm renesas_usb3 snd_soc_rcar bluetooth pwm_rcar ecdh_generic ecc rcar_can rfkill can_dev phy_rcar_gen3_usb3 renesas_usbhs usb_dmac display_connector drm realtek
5354 07:27:39.234508 # [ 300.709209] CPU: 0 PID: 3137 Comm: cat Tainted: G D W 5.10.175-cip29 #1
5355 07:27:39.255526 # [ 300.717207] Hardware name: HopeRun HiHope RZ/G2M with sub board (DT)
5356 07:27:39.256014 # [ 300.723819] pstate: 80000005 (Nzcv daif -PAN -UAO -TCO BTYPE=--)
5357 07:27:39.256418 # [ 300.730093] pc : __arch_copy_to_user+0xa0/0x310
5358 07:27:39.257875 # [ 300.734885] lr : _copy_to_user+0x6c/0x94
5359 07:27:39.277796 # [ 300.739062] sp : ffff8000173abc70
5360 07:27:39.278629 # [ 300.742632] x29: ffff8000173abc70 x28: ffff0005c2368000
5361 07:27:39.278812 # [ 300.748203] x27: 0000000000000000 x26: 0000000000000000
5362 07:27:39.278986 # [ 300.753774] x25: ffff800011511e30 x24: ffff8000173abe20
5363 07:27:39.299351 # [ 300.759345] x23: 0000000000000016 x22: ffff0005c7d79000
5364 07:27:39.300998 # [ 300.764915] x21: ffff8000173abff8 x20: 0000ffffba102000
5365 07:27:39.301369 # [ 300.770485] x19: 0000000000000020 x18: 0000000000000000
5366 07:27:39.301722 # [ 300.776055] x17: 0000000000000000 x16: 0000000000000000
5367 07:27:39.302071 # [ 300.781624] x15: ffff8000173abff8 x14: ffffffffffffffff
5368 07:27:39.321042 # [ 300.787194] x13: ffff8000973ab98a x12: ffff8000173ab992
5369 07:27:39.321375 # [ 300.792765] x11: ffff8000125b01a8 x10: ffff800012608348
5370 07:27:39.321665 # [ 300.798335] x9 : ffff8000100dedd8 x8 : ffff8000125b0348
5371 07:27:39.322985 # [ 300.803905] x7 : ffff800012608348 x6 : 0000ffffba102008
5372 07:27:39.343734 # [ 300.809475] x5 : 0000ffffba102020 x4 : 0000000000000008
5373 07:27:39.344152 # [ 300.815045] x3 : 0000000000000010 x2 : 0000000000000018
5374 07:27:39.344480 # [ 300.820614] x1 : ffff8000173ac000 x0 : 0000ffffba102000
5375 07:27:39.345992 # [ 300.826185] Call trace:
5376 07:27:39.366235 # [ 300.828890] __arch_copy_to_user+0xa0/0x310
5377 07:27:39.366661 # [ 300.833333] do_usercopy_stack+0x28c/0x294
5378 07:27:39.367030 # [ 300.837686] lkdtm_USERCOPY_STACK_BEYOND+0x20/0x30
5379 07:27:39.368704 # [ 300.842732] lkdtm_do_action+0x24/0x40
5380 07:27:39.369119 # [ 300.846736] direct_entry+0xd0/0x140
5381 07:27:39.369502 # [ 300.850568] full_proxy_write+0x68/0xbc
5382 07:27:39.388939 # [ 300.854664] vfs_write+0xec/0x20c
5383 07:27:39.389400 # [ 300.858234] ksys_write+0x70/0x100
5384 07:27:39.389801 # [ 300.861891] __arm64_sys_write+0x24/0x30
5385 07:27:39.390187 # [ 300.866073] el0_svc_common.constprop.0+0x84/0x1e0
5386 07:27:39.390567 # [ 300.871119] do_el0_svc+0x2c/0xa4
5387 07:27:39.390940 # [ 300.874691] el0_svc+0x20/0x30
5388 07:27:39.410529 # [ 300.878001] el0_sync_handler+0xb0/0xb4
5389 07:27:39.411026 # [ 300.882093] el0_sync+0x180/0x1c0
5390 07:27:39.411457 # [ 300.885667] Code: a8c12027 a88120c7 d503201f d503201f (a8c12027)
5391 07:27:39.412927 # [ 300.892018] ---[ end trace b74df78a151a247a ]---
5392 07:27:39.418072 # USERCOPY_STACK_BEYOND: saw 'call trace:': ok
5393 07:27:39.418471 ok 67 selftests: lkdtm: USERCOPY_STACK_BEYOND.sh
5394 07:27:39.421351 # selftests: lkdtm: USERCOPY_KERNEL.sh
5395 07:27:40.893875 <6>[ 303.114628] lkdtm: Performing direct entry USERCOPY_KERNEL
5396 07:27:40.897145 <6>[ 303.120533] lkdtm: attempting good copy_to_user from kernel rodata: ffff800011512340
5397 07:27:40.904623 <6>[ 303.128643] lkdtm: attempting bad copy_to_user from kernel text: ffff8000102d4cb0
5398 07:27:40.908961 <3>[ 303.136493] lkdtm: FAIL: survived bad copy_to_user()
5399 07:27:41.054074 # [ 303.114628] lkdtm: Performing direct entry USERCOPY_KERNEL
5400 07:27:41.054488 # [ 303.120533] lkdtm: attempting good copy_to_user from kernel rodata: ffff800011512340
5401 07:27:41.056116 # [ 303.128643] lkdtm: attempting bad copy_to_user from kernel text: ffff8000102d4cb0
5402 07:27:41.061566 # [ 303.136493] lkdtm: FAIL: survived bad copy_to_user()
5403 07:27:41.076359 # USERCOPY_KERNEL: missing 'call trace:': [FAIL]
5404 07:27:41.146082 not ok 68 selftests: lkdtm: USERCOPY_KERNEL.sh # exit=1
5405 07:27:41.169575 # selftests: lkdtm: STACKLEAK_ERASING.sh
5406 07:27:41.675542 <6>[ 303.901493] lkdtm: Performing direct entry STACKLEAK_ERASING
5407 07:27:41.683190 <6>[ 303.907621] lkdtm: checking unused part of the thread stack (15608 bytes)...
5408 07:27:41.690798 <3>[ 303.915026] lkdtm: FAIL: the erased part is not found (checked 15608 bytes)
5409 07:27:41.697430 <3>[ 303.922380] lkdtm: FAIL: the thread stack is NOT properly erased
5410 07:27:41.716714 <4>[ 303.928766] CPU: 4 PID: 3219 Comm: cat Tainted: G D W 5.10.175-cip29 #1
5411 07:27:41.717126 <4>[ 303.936771] Hardware name: HopeRun HiHope RZ/G2M with sub board (DT)
5412 07:27:41.717472 <4>[ 303.943386] Call trace:
5413 07:27:41.717799 <4>[ 303.946106] dump_backtrace+0x0/0x200
5414 07:27:41.739379 <4>[ 303.950029] show_stack+0x20/0x30
5415 07:27:41.739794 <4>[ 303.953612] dump_stack+0x110/0x160
5416 07:27:41.740187 <4>[ 303.957367] lkdtm_STACKLEAK_ERASING+0x130/0x170
5417 07:27:41.740491 <4>[ 303.962250] lkdtm_do_action+0x24/0x40
5418 07:27:41.741822 <4>[ 303.966260] direct_entry+0xd0/0x140
5419 07:27:41.762139 <4>[ 303.970100] full_proxy_write+0x68/0xbc
5420 07:27:41.762535 <4>[ 303.974200] vfs_write+0xec/0x20c
5421 07:27:41.762981 <4>[ 303.977776] ksys_write+0x70/0x100
5422 07:27:41.763454 <4>[ 303.981439] __arm64_sys_write+0x24/0x30
5423 07:27:41.765570 <4>[ 303.985626] el0_svc_common.constprop.0+0x84/0x1e0
5424 07:27:41.766076 <4>[ 303.990678] do_el0_svc+0x2c/0xa4
5425 07:27:41.770437 <4>[ 303.994256] el0_svc+0x20/0x30
5426 07:27:41.774003 <4>[ 303.997572] el0_sync_handler+0xb0/0xb4
5427 07:27:41.774470 <4>[ 304.001670] el0_sync+0x180/0x1c0
5428 07:27:41.904269 # [ 303.901493] lkdtm: Performing direct entry STACKLEAK_ERASING
5429 07:27:41.904625 # [ 303.907621] lkdtm: checking unused part of the thread stack (15608 bytes)...
5430 07:27:41.904948 # [ 303.915026] lkdtm: FAIL: the erased part is not found (checked 15608 bytes)
5431 07:27:41.927916 # [ 303.922380] lkdtm: FAIL: the thread stack is NOT properly erased
5432 07:27:41.928349 # [ 303.928766] CPU: 4 PID: 3219 Comm: cat Tainted: G D W 5.10.175-cip29 #1
5433 07:27:41.930420 # [ 303.936771] Hardware name: HopeRun HiHope RZ/G2M with sub board (DT)
5434 07:27:41.930951 # [ 303.943386] Call trace:
5435 07:27:41.949036 # [ 303.946106] dump_backtrace+0x0/0x200
5436 07:27:41.950196 # [ 303.950029] show_stack+0x20/0x30
5437 07:27:41.950457 # [ 303.953612] dump_stack+0x110/0x160
5438 07:27:41.950708 # [ 303.957367] lkdtm_STACKLEAK_ERASING+0x130/0x170
5439 07:27:41.950957 # [ 303.962250] lkdtm_do_action+0x24/0x40
5440 07:27:41.951165 # [ 303.966260] direct_entry+0xd0/0x140
5441 07:27:41.971676 # [ 303.970100] full_proxy_write+0x68/0xbc
5442 07:27:41.972860 # [ 303.974200] vfs_write+0xec/0x20c
5443 07:27:41.973120 # [ 303.977776] ksys_write+0x70/0x100
5444 07:27:41.973331 # [ 303.981439] __arm64_sys_write+0x24/0x30
5445 07:27:41.973505 # [ 303.985626] el0_svc_common.constprop.0+0x84/0x1e0
5446 07:27:41.991348 # [ 303.990678] do_el0_svc+0x2c/0xa4
5447 07:27:41.991647 # [ 303.994256] el0_svc+0x20/0x30
5448 07:27:41.991926 # [ 303.997572] el0_sync_handler+0xb0/0xb4
5449 07:27:41.993101 # [ 304.001670] el0_sync+0x180/0x1c0
5450 07:27:41.994553 # STACKLEAK_ERASING: missing 'OK: the rest of the thread stack is properly erased': [FAIL]
5451 07:27:42.387379 not ok 69 selftests: lkdtm: STACKLEAK_ERASING.sh # exit=1
5452 07:27:42.411559 # selftests: lkdtm: CFI_FORWARD_PROTO.sh
5453 07:27:42.788014 <6>[ 305.006465] lkdtm: Performing direct entry CFI_FORWARD_PROTO
5454 07:27:42.788501 <6>[ 305.012518] lkdtm: Calling matched prototype ...
5455 07:27:42.791035 <6>[ 305.017461] lkdtm: Calling mismatched prototype ...
5456 07:27:42.797518 <6>[ 305.022665] lkdtm: Fail: survived mismatched prototype function call!
5457 07:27:42.960125 # [ 305.006465] lkdtm: Performing direct entry CFI_FORWARD_PROTO
5458 07:27:42.960377 # [ 305.012518] lkdtm: Calling matched prototype ...
5459 07:27:42.960593 # [ 305.017461] lkdtm: Calling mismatched prototype ...
5460 07:27:42.960801 # [ 305.022665] lkdtm: Fail: survived mismatched prototype function call!
5461 07:27:42.974291 # CFI_FORWARD_PROTO: missing 'call trace:': [FAIL]
5462 07:27:43.042289 not ok 70 selftests: lkdtm: CFI_FORWARD_PROTO.sh # exit=1
5463 07:27:43.826040 lkdtm_PANIC_sh skip
5464 07:27:43.826530 lkdtm_BUG_sh pass
5465 07:27:43.826833 lkdtm_WARNING_sh pass
5466 07:27:43.827121 lkdtm_WARNING_MESSAGE_sh pass
5467 07:27:43.827404 lkdtm_EXCEPTION_sh pass
5468 07:27:43.827682 lkdtm_LOOP_sh skip
5469 07:27:43.827999 lkdtm_EXHAUST_STACK_sh skip
5470 07:27:43.828313 lkdtm_CORRUPT_STACK_sh skip
5471 07:27:43.828622 lkdtm_CORRUPT_STACK_STRONG_sh skip
5472 07:27:43.848348 lkdtm_CORRUPT_LIST_ADD_sh fail
5473 07:27:43.848791 lkdtm_CORRUPT_LIST_DEL_sh fail
5474 07:27:43.849154 lkdtm_STACK_GUARD_PAGE_LEADING_sh pass
5475 07:27:43.849504 lkdtm_STACK_GUARD_PAGE_TRAILING_sh pass
5476 07:27:43.851044 lkdtm_UNSET_SMEP_sh skip
5477 07:27:43.851421 lkdtm_DOUBLE_FAULT_sh skip
5478 07:27:43.851776 lkdtm_CORRUPT_PAC_sh fail
5479 07:27:43.852150 lkdtm_UNALIGNED_LOAD_STORE_WRITE_sh skip
5480 07:27:43.869998 lkdtm_OVERWRITE_ALLOCATION_sh skip
5481 07:27:43.870397 lkdtm_WRITE_AFTER_FREE_sh skip
5482 07:27:43.870787 lkdtm_READ_AFTER_FREE_sh fail
5483 07:27:43.871160 lkdtm_WRITE_BUDDY_AFTER_FREE_sh skip
5484 07:27:43.872841 lkdtm_READ_BUDDY_AFTER_FREE_sh fail
5485 07:27:43.873249 lkdtm_SLAB_FREE_DOUBLE_sh fail
5486 07:27:43.873630 lkdtm_SLAB_FREE_CROSS_sh fail
5487 07:27:43.874003 lkdtm_SLAB_FREE_PAGE_sh fail
5488 07:27:43.892621 lkdtm_SOFTLOCKUP_sh skip
5489 07:27:43.893051 lkdtm_HARDLOCKUP_sh skip
5490 07:27:43.893438 lkdtm_SPINLOCKUP_sh skip
5491 07:27:43.893813 lkdtm_HUNG_TASK_sh skip
5492 07:27:43.894181 lkdtm_EXEC_DATA_sh pass
5493 07:27:43.894543 lkdtm_EXEC_STACK_sh pass
5494 07:27:43.894901 lkdtm_EXEC_KMALLOC_sh pass
5495 07:27:43.895257 lkdtm_EXEC_VMALLOC_sh pass
5496 07:27:43.895610 lkdtm_EXEC_RODATA_sh pass
5497 07:27:43.914131 lkdtm_EXEC_USERSPACE_sh pass
5498 07:27:43.914587 lkdtm_EXEC_NULL_sh pass
5499 07:27:43.914975 lkdtm_ACCESS_USERSPACE_sh fail
5500 07:27:43.915302 lkdtm_ACCESS_NULL_sh pass
5501 07:27:43.915568 lkdtm_WRITE_RO_sh pass
5502 07:27:43.916984 lkdtm_WRITE_RO_AFTER_INIT_sh pass
5503 07:27:43.917340 lkdtm_WRITE_KERN_sh pass
5504 07:27:43.917708 lkdtm_REFCOUNT_INC_OVERFLOW_sh pass
5505 07:27:43.918027 lkdtm_REFCOUNT_ADD_OVERFLOW_sh pass
5506 07:27:43.937766 lkdtm_REFCOUNT_INC_NOT_ZERO_OVERFLOW_sh pass
5507 07:27:43.938180 lkdtm_REFCOUNT_ADD_NOT_ZERO_OVERFLOW_sh pass
5508 07:27:43.938572 lkdtm_REFCOUNT_DEC_ZERO_sh pass
5509 07:27:43.938948 lkdtm_REFCOUNT_DEC_NEGATIVE_sh pass
5510 07:27:43.940584 lkdtm_REFCOUNT_DEC_AND_TEST_NEGATIVE_sh pass
5511 07:27:43.940959 lkdtm_REFCOUNT_SUB_AND_TEST_NEGATIVE_sh pass
5512 07:27:43.959238 lkdtm_REFCOUNT_INC_ZERO_sh pass
5513 07:27:43.959516 lkdtm_REFCOUNT_ADD_ZERO_sh pass
5514 07:27:43.959757 lkdtm_REFCOUNT_INC_SATURATED_sh pass
5515 07:27:43.960625 lkdtm_REFCOUNT_DEC_SATURATED_sh pass
5516 07:27:43.960802 lkdtm_REFCOUNT_ADD_SATURATED_sh pass
5517 07:27:43.960968 lkdtm_REFCOUNT_INC_NOT_ZERO_SATURATED_sh pass
5518 07:27:43.981672 lkdtm_REFCOUNT_ADD_NOT_ZERO_SATURATED_sh pass
5519 07:27:43.981869 lkdtm_REFCOUNT_DEC_AND_TEST_SATURATED_sh pass
5520 07:27:43.982713 lkdtm_REFCOUNT_SUB_AND_TEST_SATURATED_sh pass
5521 07:27:43.982904 lkdtm_REFCOUNT_TIMING_sh skip
5522 07:27:43.983084 lkdtm_ATOMIC_TIMING_sh skip
5523 07:27:43.983257 lkdtm_USERCOPY_HEAP_SIZE_TO_sh fail
5524 07:27:43.983429 lkdtm_USERCOPY_HEAP_SIZE_FROM_sh fail
5525 07:27:44.003487 lkdtm_USERCOPY_HEAP_WHITELIST_TO_sh fail
5526 07:27:44.003780 lkdtm_USERCOPY_HEAP_WHITELIST_FROM_sh fail
5527 07:27:44.004054 lkdtm_USERCOPY_STACK_FRAME_TO_sh fail
5528 07:27:44.004299 lkdtm_USERCOPY_STACK_FRAME_FROM_sh fail
5529 07:27:44.004541 lkdtm_USERCOPY_STACK_BEYOND_sh pass
5530 07:27:44.004777 lkdtm_USERCOPY_KERNEL_sh fail
5531 07:27:44.005011 lkdtm_STACKLEAK_ERASING_sh fail
5532 07:27:44.010032 lkdtm_CFI_FORWARD_PROTO_sh fail
5533 07:27:44.013160 + ../../utils/send-to-lava.sh ./output/result.txt
5534 07:27:44.146391 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=breakpoints:step_after_suspend_test RESULT=skip>
5535 07:27:44.147475 Received signal: <TESTCASE> TEST_CASE_ID=breakpoints:step_after_suspend_test RESULT=skip
5537 07:27:44.344683 Received signal: <TESTCASE> TEST_CASE_ID=net:rtnetlink.sh RESULT=skip
5539 07:27:44.347416 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=net:rtnetlink.sh RESULT=skip>
5540 07:27:44.521641 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=net:tls RESULT=skip>
5541 07:27:44.522351 Received signal: <TESTCASE> TEST_CASE_ID=net:tls RESULT=skip
5543 07:27:44.704529 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=netfilter:bridge_brouter.sh RESULT=skip>
5544 07:27:44.705319 Received signal: <TESTCASE> TEST_CASE_ID=netfilter:bridge_brouter.sh RESULT=skip
5546 07:27:44.895857 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=netfilter:nft_flowtable.sh RESULT=skip>
5547 07:27:44.896667 Received signal: <TESTCASE> TEST_CASE_ID=netfilter:nft_flowtable.sh RESULT=skip
5549 07:27:45.096619 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=netfilter:nft_trans_stress.sh RESULT=skip>
5550 07:27:45.097396 Received signal: <TESTCASE> TEST_CASE_ID=netfilter:nft_trans_stress.sh RESULT=skip
5552 07:27:45.274386 Received signal: <TESTCASE> TEST_CASE_ID=pidfd:pidfd_wait RESULT=skip
5554 07:27:45.277236 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=pidfd:pidfd_wait RESULT=skip>
5555 07:27:45.445093 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm_PANIC_sh RESULT=skip>
5556 07:27:45.445776 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm_PANIC_sh RESULT=skip
5558 07:27:45.625800 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm_BUG_sh RESULT=pass>
5559 07:27:45.626621 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm_BUG_sh RESULT=pass
5561 07:27:45.825830 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm_WARNING_sh RESULT=pass
5563 07:27:45.828909 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm_WARNING_sh RESULT=pass>
5564 07:27:46.003272 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm_WARNING_MESSAGE_sh RESULT=pass>
5565 07:27:46.004000 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm_WARNING_MESSAGE_sh RESULT=pass
5567 07:27:46.203086 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm_EXCEPTION_sh RESULT=pass>
5568 07:27:46.203863 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm_EXCEPTION_sh RESULT=pass
5570 07:27:46.394202 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm_LOOP_sh RESULT=skip>
5571 07:27:46.394983 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm_LOOP_sh RESULT=skip
5573 07:27:46.580077 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm_EXHAUST_STACK_sh RESULT=skip>
5574 07:27:46.580761 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm_EXHAUST_STACK_sh RESULT=skip
5576 07:27:46.763024 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm_CORRUPT_STACK_sh RESULT=skip>
5577 07:27:46.763789 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm_CORRUPT_STACK_sh RESULT=skip
5579 07:27:46.955505 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm_CORRUPT_STACK_STRONG_sh RESULT=skip>
5580 07:27:46.956213 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm_CORRUPT_STACK_STRONG_sh RESULT=skip
5582 07:27:47.145499 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm_CORRUPT_LIST_ADD_sh RESULT=fail>
5583 07:27:47.145903 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm_CORRUPT_LIST_ADD_sh RESULT=fail
5585 07:27:47.330614 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm_CORRUPT_LIST_DEL_sh RESULT=fail>
5586 07:27:47.331308 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm_CORRUPT_LIST_DEL_sh RESULT=fail
5588 07:27:47.514472 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm_STACK_GUARD_PAGE_LEADING_sh RESULT=pass>
5589 07:27:47.515202 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm_STACK_GUARD_PAGE_LEADING_sh RESULT=pass
5591 07:27:47.697393 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm_STACK_GUARD_PAGE_TRAILING_sh RESULT=pass>
5592 07:27:47.698145 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm_STACK_GUARD_PAGE_TRAILING_sh RESULT=pass
5594 07:27:47.901183 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm_UNSET_SMEP_sh RESULT=skip>
5595 07:27:47.901909 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm_UNSET_SMEP_sh RESULT=skip
5597 07:27:48.088234 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm_DOUBLE_FAULT_sh RESULT=skip>
5598 07:27:48.088920 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm_DOUBLE_FAULT_sh RESULT=skip
5600 07:27:48.259534 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm_CORRUPT_PAC_sh RESULT=fail>
5601 07:27:48.260015 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm_CORRUPT_PAC_sh RESULT=fail
5603 07:27:48.473013 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm_UNALIGNED_LOAD_STORE_WRITE_sh RESULT=skip>
5604 07:27:48.473644 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm_UNALIGNED_LOAD_STORE_WRITE_sh RESULT=skip
5606 07:27:48.664414 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm_OVERWRITE_ALLOCATION_sh RESULT=skip>
5607 07:27:48.665118 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm_OVERWRITE_ALLOCATION_sh RESULT=skip
5609 07:27:48.895731 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm_WRITE_AFTER_FREE_sh RESULT=skip>
5610 07:27:48.896408 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm_WRITE_AFTER_FREE_sh RESULT=skip
5612 07:27:49.070085 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm_READ_AFTER_FREE_sh RESULT=fail>
5613 07:27:49.070813 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm_READ_AFTER_FREE_sh RESULT=fail
5615 07:27:49.262529 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm_WRITE_BUDDY_AFTER_FREE_sh RESULT=skip>
5616 07:27:49.263333 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm_WRITE_BUDDY_AFTER_FREE_sh RESULT=skip
5618 07:27:49.438981 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm_READ_BUDDY_AFTER_FREE_sh RESULT=fail>
5619 07:27:49.439742 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm_READ_BUDDY_AFTER_FREE_sh RESULT=fail
5621 07:27:49.612401 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm_SLAB_FREE_DOUBLE_sh RESULT=fail>
5622 07:27:49.612925 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm_SLAB_FREE_DOUBLE_sh RESULT=fail
5624 07:27:49.803636 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm_SLAB_FREE_CROSS_sh RESULT=fail>
5625 07:27:49.804240 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm_SLAB_FREE_CROSS_sh RESULT=fail
5627 07:27:49.983544 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm_SLAB_FREE_PAGE_sh RESULT=fail>
5628 07:27:49.984134 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm_SLAB_FREE_PAGE_sh RESULT=fail
5630 07:27:50.164329 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm_SOFTLOCKUP_sh RESULT=skip>
5631 07:27:50.164915 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm_SOFTLOCKUP_sh RESULT=skip
5633 07:27:50.344095 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm_HARDLOCKUP_sh RESULT=skip>
5634 07:27:50.344826 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm_HARDLOCKUP_sh RESULT=skip
5636 07:27:50.522676 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm_SPINLOCKUP_sh RESULT=skip>
5637 07:27:50.523327 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm_SPINLOCKUP_sh RESULT=skip
5639 07:27:50.700353 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm_HUNG_TASK_sh RESULT=skip>
5640 07:27:50.700930 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm_HUNG_TASK_sh RESULT=skip
5642 07:27:50.892526 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm_EXEC_DATA_sh RESULT=pass>
5643 07:27:50.893141 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm_EXEC_DATA_sh RESULT=pass
5645 07:27:51.056410 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm_EXEC_STACK_sh RESULT=pass>
5646 07:27:51.057087 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm_EXEC_STACK_sh RESULT=pass
5648 07:27:51.240345 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm_EXEC_KMALLOC_sh RESULT=pass>
5649 07:27:51.241070 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm_EXEC_KMALLOC_sh RESULT=pass
5651 07:27:51.415560 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm_EXEC_VMALLOC_sh RESULT=pass>
5652 07:27:51.416081 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm_EXEC_VMALLOC_sh RESULT=pass
5654 07:27:51.592241 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm_EXEC_RODATA_sh RESULT=pass>
5655 07:27:51.592721 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm_EXEC_RODATA_sh RESULT=pass
5657 07:27:51.759699 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm_EXEC_USERSPACE_sh RESULT=pass>
5658 07:27:51.760426 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm_EXEC_USERSPACE_sh RESULT=pass
5660 07:27:51.925297 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm_EXEC_NULL_sh RESULT=pass>
5661 07:27:51.925708 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm_EXEC_NULL_sh RESULT=pass
5663 07:27:52.115533 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm_ACCESS_USERSPACE_sh RESULT=fail>
5664 07:27:52.115979 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm_ACCESS_USERSPACE_sh RESULT=fail
5666 07:27:52.322924 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm_ACCESS_NULL_sh RESULT=pass>
5667 07:27:52.323385 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm_ACCESS_NULL_sh RESULT=pass
5669 07:27:52.489920 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm_WRITE_RO_sh RESULT=pass>
5670 07:27:52.490499 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm_WRITE_RO_sh RESULT=pass
5672 07:27:52.656935 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm_WRITE_RO_AFTER_INIT_sh RESULT=pass>
5673 07:27:52.657380 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm_WRITE_RO_AFTER_INIT_sh RESULT=pass
5675 07:27:52.834567 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm_WRITE_KERN_sh RESULT=pass>
5676 07:27:52.835028 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm_WRITE_KERN_sh RESULT=pass
5678 07:27:53.074477 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm_REFCOUNT_INC_OVERFLOW_sh RESULT=pass>
5679 07:27:53.075169 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm_REFCOUNT_INC_OVERFLOW_sh RESULT=pass
5681 07:27:53.279360 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm_REFCOUNT_ADD_OVERFLOW_sh RESULT=pass>
5682 07:27:53.279817 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm_REFCOUNT_ADD_OVERFLOW_sh RESULT=pass
5684 07:27:53.447632 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm_REFCOUNT_INC_NOT_ZERO_OVERFLOW_sh RESULT=pass>
5685 07:27:53.448241 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm_REFCOUNT_INC_NOT_ZERO_OVERFLOW_sh RESULT=pass
5687 07:27:53.621871 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm_REFCOUNT_ADD_NOT_ZERO_OVERFLOW_sh RESULT=pass>
5688 07:27:53.622316 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm_REFCOUNT_ADD_NOT_ZERO_OVERFLOW_sh RESULT=pass
5690 07:27:53.780368 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm_REFCOUNT_DEC_ZERO_sh RESULT=pass>
5691 07:27:53.780813 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm_REFCOUNT_DEC_ZERO_sh RESULT=pass
5693 07:27:54.478586 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm_REFCOUNT_DEC_NEGATIVE_sh RESULT=pass>
5694 07:27:54.479270 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm_REFCOUNT_DEC_NEGATIVE_sh RESULT=pass
5696 07:27:54.748044 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm_REFCOUNT_DEC_AND_TEST_NEGATIVE_sh RESULT=pass>
5697 07:27:54.748707 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm_REFCOUNT_DEC_AND_TEST_NEGATIVE_sh RESULT=pass
5699 07:27:56.093864 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm_REFCOUNT_SUB_AND_TEST_NEGATIVE_sh RESULT=pass>
5700 07:27:56.094660 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm_REFCOUNT_SUB_AND_TEST_NEGATIVE_sh RESULT=pass
5702 07:27:56.532183 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm_REFCOUNT_INC_ZERO_sh RESULT=pass>
5703 07:27:56.532877 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm_REFCOUNT_INC_ZERO_sh RESULT=pass
5705 07:27:56.785762 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm_REFCOUNT_ADD_ZERO_sh RESULT=pass>
5706 07:27:56.786436 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm_REFCOUNT_ADD_ZERO_sh RESULT=pass
5708 07:27:57.036205 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm_REFCOUNT_INC_SATURATED_sh RESULT=pass>
5709 07:27:57.036972 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm_REFCOUNT_INC_SATURATED_sh RESULT=pass
5711 07:27:57.439492 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm_REFCOUNT_DEC_SATURATED_sh RESULT=pass>
5712 07:27:57.440315 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm_REFCOUNT_DEC_SATURATED_sh RESULT=pass
5714 07:27:57.653812 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm_REFCOUNT_ADD_SATURATED_sh RESULT=pass>
5715 07:27:57.654261 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm_REFCOUNT_ADD_SATURATED_sh RESULT=pass
5717 07:27:57.817722 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm_REFCOUNT_INC_NOT_ZERO_SATURATED_sh RESULT=pass>
5718 07:27:57.818131 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm_REFCOUNT_INC_NOT_ZERO_SATURATED_sh RESULT=pass
5720 07:27:58.009098 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm_REFCOUNT_ADD_NOT_ZERO_SATURATED_sh RESULT=pass>
5721 07:27:58.009510 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm_REFCOUNT_ADD_NOT_ZERO_SATURATED_sh RESULT=pass
5723 07:27:58.340889 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm_REFCOUNT_DEC_AND_TEST_SATURATED_sh RESULT=pass>
5724 07:27:58.341560 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm_REFCOUNT_DEC_AND_TEST_SATURATED_sh RESULT=pass
5726 07:27:58.787543 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm_REFCOUNT_SUB_AND_TEST_SATURATED_sh RESULT=pass>
5727 07:27:58.788172 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm_REFCOUNT_SUB_AND_TEST_SATURATED_sh RESULT=pass
5729 07:27:59.256269 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm_REFCOUNT_TIMING_sh RESULT=skip>
5730 07:27:59.256869 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm_REFCOUNT_TIMING_sh RESULT=skip
5732 07:28:00.436807 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm_ATOMIC_TIMING_sh RESULT=skip>
5733 07:28:00.437591 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm_ATOMIC_TIMING_sh RESULT=skip
5735 07:28:00.623741 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm_USERCOPY_HEAP_SIZE_TO_sh RESULT=fail>
5736 07:28:00.624319 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm_USERCOPY_HEAP_SIZE_TO_sh RESULT=fail
5738 07:28:00.843915 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm_USERCOPY_HEAP_SIZE_FROM_sh RESULT=fail>
5739 07:28:00.844482 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm_USERCOPY_HEAP_SIZE_FROM_sh RESULT=fail
5741 07:28:01.035822 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm_USERCOPY_HEAP_WHITELIST_TO_sh RESULT=fail>
5742 07:28:01.036475 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm_USERCOPY_HEAP_WHITELIST_TO_sh RESULT=fail
5744 07:28:01.211427 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm_USERCOPY_HEAP_WHITELIST_FROM_sh RESULT=fail>
5745 07:28:01.212111 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm_USERCOPY_HEAP_WHITELIST_FROM_sh RESULT=fail
5747 07:28:01.406702 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm_USERCOPY_STACK_FRAME_TO_sh RESULT=fail>
5748 07:28:01.407226 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm_USERCOPY_STACK_FRAME_TO_sh RESULT=fail
5750 07:28:01.616962 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm_USERCOPY_STACK_FRAME_FROM_sh RESULT=fail>
5751 07:28:01.617559 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm_USERCOPY_STACK_FRAME_FROM_sh RESULT=fail
5753 07:28:01.973964 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm_USERCOPY_STACK_BEYOND_sh RESULT=pass>
5754 07:28:01.974644 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm_USERCOPY_STACK_BEYOND_sh RESULT=pass
5756 07:28:02.178044 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm_USERCOPY_KERNEL_sh RESULT=fail>
5757 07:28:02.178678 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm_USERCOPY_KERNEL_sh RESULT=fail
5759 07:28:02.440129 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm_STACKLEAK_ERASING_sh RESULT=fail>
5760 07:28:02.440687 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm_STACKLEAK_ERASING_sh RESULT=fail
5762 07:28:02.759047 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm_CFI_FORWARD_PROTO_sh RESULT=fail>
5763 07:28:02.759593 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm_CFI_FORWARD_PROTO_sh RESULT=fail
5765 07:28:02.761288 + set +x
5766 07:28:02.764814 <LAVA_SIGNAL_ENDRUN 1_kselftest-lkdtm 883222_1.6.2.4.5>
5767 07:28:02.765302 Received signal: <ENDRUN> 1_kselftest-lkdtm 883222_1.6.2.4.5
5768 07:28:02.765569 Ending use of test pattern.
5769 07:28:02.765819 Ending test lava.1_kselftest-lkdtm (883222_1.6.2.4.5), duration 203.35
5771 07:28:02.843968 <LAVA_TEST_RUNNER EXIT>
5772 07:28:02.844472 ok: lava_test_shell seems to have completed
5773 07:28:02.847107 breakpoints:step_after_suspend_test: skip
lkdtm_ACCESS_NULL_sh: pass
lkdtm_ACCESS_USERSPACE_sh: fail
lkdtm_ATOMIC_TIMING_sh: skip
lkdtm_BUG_sh: pass
lkdtm_CFI_FORWARD_PROTO_sh: fail
lkdtm_CORRUPT_LIST_ADD_sh: fail
lkdtm_CORRUPT_LIST_DEL_sh: fail
lkdtm_CORRUPT_PAC_sh: fail
lkdtm_CORRUPT_STACK_STRONG_sh: skip
lkdtm_CORRUPT_STACK_sh: skip
lkdtm_DOUBLE_FAULT_sh: skip
lkdtm_EXCEPTION_sh: pass
lkdtm_EXEC_DATA_sh: pass
lkdtm_EXEC_KMALLOC_sh: pass
lkdtm_EXEC_NULL_sh: pass
lkdtm_EXEC_RODATA_sh: pass
lkdtm_EXEC_STACK_sh: pass
lkdtm_EXEC_USERSPACE_sh: pass
lkdtm_EXEC_VMALLOC_sh: pass
lkdtm_EXHAUST_STACK_sh: skip
lkdtm_HARDLOCKUP_sh: skip
lkdtm_HUNG_TASK_sh: skip
lkdtm_LOOP_sh: skip
lkdtm_OVERWRITE_ALLOCATION_sh: skip
lkdtm_PANIC_sh: skip
lkdtm_READ_AFTER_FREE_sh: fail
lkdtm_READ_BUDDY_AFTER_FREE_sh: fail
lkdtm_REFCOUNT_ADD_NOT_ZERO_OVERFLOW_sh: pass
lkdtm_REFCOUNT_ADD_NOT_ZERO_SATURATED_sh: pass
lkdtm_REFCOUNT_ADD_OVERFLOW_sh: pass
lkdtm_REFCOUNT_ADD_SATURATED_sh: pass
lkdtm_REFCOUNT_ADD_ZERO_sh: pass
lkdtm_REFCOUNT_DEC_AND_TEST_NEGATIVE_sh: pass
lkdtm_REFCOUNT_DEC_AND_TEST_SATURATED_sh: pass
lkdtm_REFCOUNT_DEC_NEGATIVE_sh: pass
lkdtm_REFCOUNT_DEC_SATURATED_sh: pass
lkdtm_REFCOUNT_DEC_ZERO_sh: pass
lkdtm_REFCOUNT_INC_NOT_ZERO_OVERFLOW_sh: pass
lkdtm_REFCOUNT_INC_NOT_ZERO_SATURATED_sh: pass
lkdtm_REFCOUNT_INC_OVERFLOW_sh: pass
lkdtm_REFCOUNT_INC_SATURATED_sh: pass
lkdtm_REFCOUNT_INC_ZERO_sh: pass
lkdtm_REFCOUNT_SUB_AND_TEST_NEGATIVE_sh: pass
lkdtm_REFCOUNT_SUB_AND_TEST_SATURATED_sh: pass
lkdtm_REFCOUNT_TIMING_sh: skip
lkdtm_SLAB_FREE_CROSS_sh: fail
lkdtm_SLAB_FREE_DOUBLE_sh: fail
lkdtm_SLAB_FREE_PAGE_sh: fail
lkdtm_SOFTLOCKUP_sh: skip
lkdtm_SPINLOCKUP_sh: skip
lkdtm_STACKLEAK_ERASING_sh: fail
lkdtm_STACK_GUARD_PAGE_LEADING_sh: pass
lkdtm_STACK_GUARD_PAGE_TRAILING_sh: pass
lkdtm_UNALIGNED_LOAD_STORE_WRITE_sh: skip
lkdtm_UNSET_SMEP_sh: skip
lkdtm_USERCOPY_HEAP_SIZE_FROM_sh: fail
lkdtm_USERCOPY_HEAP_SIZE_TO_sh: fail
lkdtm_USERCOPY_HEAP_WHITELIST_FROM_sh: fail
lkdtm_USERCOPY_HEAP_WHITELIST_TO_sh: fail
lkdtm_USERCOPY_KERNEL_sh: fail
lkdtm_USERCOPY_STACK_BEYOND_sh: pass
lkdtm_USERCOPY_STACK_FRAME_FROM_sh: fail
lkdtm_USERCOPY_STACK_FRAME_TO_sh: fail
lkdtm_WARNING_MESSAGE_sh: pass
lkdtm_WARNING_sh: pass
lkdtm_WRITE_AFTER_FREE_sh: skip
lkdtm_WRITE_BUDDY_AFTER_FREE_sh: skip
lkdtm_WRITE_KERN_sh: pass
lkdtm_WRITE_RO_AFTER_INIT_sh: pass
lkdtm_WRITE_RO_sh: pass
net:rtnetlink.sh: skip
net:tls: skip
netfilter:bridge_brouter.sh: skip
netfilter:nft_flowtable.sh: skip
netfilter:nft_trans_stress.sh: skip
pidfd:pidfd_wait: skip
5774 07:28:02.847636 end: 3.1 lava-test-shell (duration 00:03:32) [common]
5775 07:28:02.848051 end: 3 lava-test-retry (duration 00:03:32) [common]
5776 07:28:02.848434 start: 4 finalize (timeout 00:01:10) [common]
5777 07:28:02.848784 start: 4.1 power-off (timeout 00:00:30) [common]
5778 07:28:02.849246 Calling: 'nice' 'drpm' 'lf-hihope-rzg2m-02' 'off'
5779 07:28:03.526159 >> Warning: Unable to locate configuration directory, default config not loaded.
5780 07:28:03.527720 >> Warning: Unable to locate configuration directory, default config not loaded.
5781 07:28:03.825140 >> OFF
5782 07:28:03.825921 Returned 0 in 0 seconds
5783 07:28:03.927041 end: 4.1 power-off (duration 00:00:01) [common]
5785 07:28:03.927938 start: 4.2 read-feedback (timeout 00:01:09) [common]
5786 07:28:04.929272 Listened to connection for namespace 'common' for 1s
5787 07:28:04.929672 Finalising connection for namespace 'common'
5788 07:28:04.929988 / #
5789 07:28:05.030995 end: 4.2 read-feedback (duration 00:00:01) [common]
5790 07:28:05.031261 end: 4 finalize (duration 00:00:02) [common]
5791 07:28:05.031468 Cleaning after the job
5792 07:28:05.031699 Cleaning up download directory: /var/lib/lava/dispatcher/tmp/883222/tftp-deploy-4xddxlrf/ramdisk
5793 07:28:05.035979 Cleaning up download directory: /var/lib/lava/dispatcher/tmp/883222/tftp-deploy-4xddxlrf/kernel
5794 07:28:05.046141 Cleaning up download directory: /var/lib/lava/dispatcher/tmp/883222/tftp-deploy-4xddxlrf/dtb
5795 07:28:05.046494 Cleaning up download directory: /var/lib/lava/dispatcher/tmp/883222/tftp-deploy-4xddxlrf/nfsrootfs
5796 07:28:05.150303 Cleaning up download directory: /var/lib/lava/dispatcher/tmp/883222/tftp-deploy-4xddxlrf/modules
5797 07:28:05.170168 Override tmp directory removed at /var/lib/lava/dispatcher/tmp/883222
5798 07:28:06.369009 Root tmp directory removed at /var/lib/lava/dispatcher/tmp/883222
5799 07:28:06.369515 Job finished correctly