Boot log: r8a774a1-hihope-rzg2m-ex
- Warnings: 1
- Kernel Warnings: 0
- Errors: 0
- Kernel Errors: 0
- Boot result: PASS
1 20:42:37.855149 lava-dispatcher, installed at version: 2021.03
2 20:42:37.855517 start: 0 validate
3 20:42:37.855805 Start time: 2023-03-03 20:42:37.855784+00:00 (UTC)
4 20:42:37.856112 Validating that http://storage.kernelci.org/images/rootfs/debian/bullseye-kselftest/20230224.0/arm64/initrd.cpio.gz exists
5 20:42:38.204793 Validating that http://storage.kernelci.org/cip-gitlab/ci-iwamatsu-linux-5.10.y-cip-rc/v5.10.168-cip27-109-g23841ec76bec/arm64/defconfig+arm64-chromebook+kselftest/gcc-10/kernel/Image exists
6 20:42:38.542184 Validating that http://storage.kernelci.org/cip-gitlab/ci-iwamatsu-linux-5.10.y-cip-rc/v5.10.168-cip27-109-g23841ec76bec/arm64/defconfig+arm64-chromebook+kselftest/gcc-10/dtbs/renesas/r8a774a1-hihope-rzg2m-ex.dtb exists
7 20:42:38.887763 Validating that http://storage.kernelci.org/images/rootfs/debian/bullseye-kselftest/20230224.0/arm64/full.rootfs.tar.xz exists
8 20:42:39.230984 Validating that http://storage.kernelci.org/cip-gitlab/ci-iwamatsu-linux-5.10.y-cip-rc/v5.10.168-cip27-109-g23841ec76bec/arm64/defconfig+arm64-chromebook+kselftest/gcc-10/modules.tar.xz exists
9 20:42:39.586256 validate duration: 1.73
11 20:42:39.587632 start: 1 tftp-deploy (timeout 00:10:00) [common]
12 20:42:39.588082 start: 1.1 download-retry (timeout 00:10:00) [common]
13 20:42:39.588311 start: 1.1.1 http-download (timeout 00:10:00) [common]
14 20:42:39.588585 Not decompressing ramdisk as can be used compressed.
15 20:42:39.588802 downloading http://storage.kernelci.org/images/rootfs/debian/bullseye-kselftest/20230224.0/arm64/initrd.cpio.gz
16 20:42:39.588973 saving as /var/lib/lava/dispatcher/tmp/864983/tftp-deploy-lcwuorir/ramdisk/initrd.cpio.gz
17 20:42:39.589142 total size: 4662280 (4MB)
18 20:42:40.110032 progress 0% (0MB)
19 20:42:40.627556 progress 5% (0MB)
20 20:42:40.831437 progress 10% (0MB)
21 20:42:40.990410 progress 15% (0MB)
22 20:42:41.003864 progress 20% (0MB)
23 20:42:41.139938 progress 25% (1MB)
24 20:42:41.167926 progress 30% (1MB)
25 20:42:41.329397 progress 35% (1MB)
26 20:42:41.489974 progress 40% (1MB)
27 20:42:41.518160 progress 45% (2MB)
28 20:42:41.677390 progress 50% (2MB)
29 20:42:41.836212 progress 55% (2MB)
30 20:42:41.859743 progress 60% (2MB)
31 20:42:42.018764 progress 65% (2MB)
32 20:42:42.176729 progress 70% (3MB)
33 20:42:42.206089 progress 75% (3MB)
34 20:42:42.388090 progress 80% (3MB)
35 20:42:42.519045 progress 85% (3MB)
36 20:42:42.690316 progress 90% (4MB)
37 20:42:42.727895 progress 95% (4MB)
38 20:42:42.892724 progress 100% (4MB)
39 20:42:42.893481 4MB downloaded in 3.30s (1.35MB/s)
40 20:42:42.894049 end: 1.1.1 http-download (duration 00:00:03) [common]
42 20:42:42.895192 end: 1.1 download-retry (duration 00:00:03) [common]
43 20:42:42.895588 start: 1.2 download-retry (timeout 00:09:57) [common]
44 20:42:42.896008 start: 1.2.1 http-download (timeout 00:09:57) [common]
45 20:42:42.896506 downloading http://storage.kernelci.org/cip-gitlab/ci-iwamatsu-linux-5.10.y-cip-rc/v5.10.168-cip27-109-g23841ec76bec/arm64/defconfig+arm64-chromebook+kselftest/gcc-10/kernel/Image
46 20:42:42.896827 saving as /var/lib/lava/dispatcher/tmp/864983/tftp-deploy-lcwuorir/kernel/Image
47 20:42:42.897131 total size: 51507712 (49MB)
48 20:42:42.897423 No compression specified
49 20:42:43.421416 progress 0% (0MB)
50 20:42:44.655273 progress 5% (2MB)
51 20:42:45.806880 progress 10% (4MB)
52 20:42:46.814579 progress 15% (7MB)
53 20:42:47.727776 progress 20% (9MB)
54 20:42:48.691195 progress 25% (12MB)
55 20:42:49.606145 progress 30% (14MB)
56 20:42:50.586704 progress 35% (17MB)
57 20:42:51.795922 progress 40% (19MB)
58 20:42:52.892081 progress 45% (22MB)
59 20:42:53.910045 progress 50% (24MB)
60 20:42:55.198146 progress 55% (27MB)
61 20:42:56.507178 progress 60% (29MB)
62 20:42:57.917162 progress 65% (31MB)
63 20:42:59.364160 progress 70% (34MB)
64 20:43:00.719353 progress 75% (36MB)
65 20:43:02.077054 progress 80% (39MB)
66 20:43:03.482891 progress 85% (41MB)
67 20:43:04.784552 progress 90% (44MB)
68 20:43:05.986565 progress 95% (46MB)
69 20:43:07.084186 progress 100% (49MB)
70 20:43:07.086034 49MB downloaded in 24.19s (2.03MB/s)
71 20:43:07.086925 end: 1.2.1 http-download (duration 00:00:24) [common]
73 20:43:07.088559 end: 1.2 download-retry (duration 00:00:24) [common]
74 20:43:07.089113 start: 1.3 download-retry (timeout 00:09:32) [common]
75 20:43:07.089660 start: 1.3.1 http-download (timeout 00:09:32) [common]
76 20:43:07.090404 downloading http://storage.kernelci.org/cip-gitlab/ci-iwamatsu-linux-5.10.y-cip-rc/v5.10.168-cip27-109-g23841ec76bec/arm64/defconfig+arm64-chromebook+kselftest/gcc-10/dtbs/renesas/r8a774a1-hihope-rzg2m-ex.dtb
77 20:43:07.090844 saving as /var/lib/lava/dispatcher/tmp/864983/tftp-deploy-lcwuorir/dtb/r8a774a1-hihope-rzg2m-ex.dtb
78 20:43:07.091268 total size: 57234 (0MB)
79 20:43:07.091672 No compression specified
80 20:43:07.602420 progress 57% (0MB)
81 20:43:07.769498 progress 100% (0MB)
82 20:43:07.770323 0MB downloaded in 0.68s (0.08MB/s)
83 20:43:07.770787 end: 1.3.1 http-download (duration 00:00:01) [common]
85 20:43:07.771781 end: 1.3 download-retry (duration 00:00:01) [common]
86 20:43:07.772140 start: 1.4 download-retry (timeout 00:09:32) [common]
87 20:43:07.772533 start: 1.4.1 http-download (timeout 00:09:32) [common]
88 20:43:07.773063 downloading http://storage.kernelci.org/images/rootfs/debian/bullseye-kselftest/20230224.0/arm64/full.rootfs.tar.xz
89 20:43:07.773399 saving as /var/lib/lava/dispatcher/tmp/864983/tftp-deploy-lcwuorir/nfsrootfs/full.rootfs.tar
90 20:43:07.773692 total size: 200755104 (191MB)
91 20:43:07.774000 Using unxz to decompress xz
92 20:43:08.280847 progress 0% (0MB)
93 20:43:12.935753 progress 5% (9MB)
94 20:43:16.717511 progress 10% (19MB)
95 20:43:20.218218 progress 15% (28MB)
96 20:43:23.195016 progress 20% (38MB)
97 20:43:25.844800 progress 25% (47MB)
98 20:43:28.284600 progress 30% (57MB)
99 20:43:30.609224 progress 35% (67MB)
100 20:43:32.928694 progress 40% (76MB)
101 20:43:35.168664 progress 45% (86MB)
102 20:43:37.321544 progress 50% (95MB)
103 20:43:39.529020 progress 55% (105MB)
104 20:43:41.519491 progress 60% (114MB)
105 20:43:43.404740 progress 65% (124MB)
106 20:43:45.956423 progress 70% (134MB)
107 20:43:49.244446 progress 75% (143MB)
108 20:43:52.750736 progress 80% (153MB)
109 20:43:56.166654 progress 85% (162MB)
110 20:43:59.281351 progress 90% (172MB)
111 20:44:01.651918 progress 95% (181MB)
112 20:44:03.461475 progress 100% (191MB)
113 20:44:03.469821 191MB downloaded in 55.70s (3.44MB/s)
114 20:44:03.470987 end: 1.4.1 http-download (duration 00:00:56) [common]
116 20:44:03.472482 end: 1.4 download-retry (duration 00:00:56) [common]
117 20:44:03.472887 start: 1.5 download-retry (timeout 00:08:36) [common]
118 20:44:03.473292 start: 1.5.1 http-download (timeout 00:08:36) [common]
119 20:44:03.473894 downloading http://storage.kernelci.org/cip-gitlab/ci-iwamatsu-linux-5.10.y-cip-rc/v5.10.168-cip27-109-g23841ec76bec/arm64/defconfig+arm64-chromebook+kselftest/gcc-10/modules.tar.xz
120 20:44:03.474218 saving as /var/lib/lava/dispatcher/tmp/864983/tftp-deploy-lcwuorir/modules/modules.tar
121 20:44:03.474516 total size: 7881376 (7MB)
122 20:44:03.474812 Using unxz to decompress xz
123 20:44:04.032816 progress 0% (0MB)
124 20:44:04.786537 progress 5% (0MB)
125 20:44:04.967540 progress 10% (0MB)
126 20:44:05.066776 progress 15% (1MB)
127 20:44:05.288380 progress 20% (1MB)
128 20:44:05.465792 progress 25% (1MB)
129 20:44:05.643638 progress 30% (2MB)
130 20:44:05.931233 progress 35% (2MB)
131 20:44:06.106353 progress 40% (3MB)
132 20:44:06.280497 progress 45% (3MB)
133 20:44:06.454060 progress 50% (3MB)
134 20:44:06.628860 progress 55% (4MB)
135 20:44:06.801308 progress 60% (4MB)
136 20:44:06.974009 progress 65% (4MB)
137 20:44:07.146974 progress 70% (5MB)
138 20:44:07.338391 progress 75% (5MB)
139 20:44:07.508647 progress 80% (6MB)
140 20:44:07.677893 progress 85% (6MB)
141 20:44:07.835421 progress 90% (6MB)
142 20:44:08.005631 progress 95% (7MB)
143 20:44:08.173225 progress 100% (7MB)
144 20:44:08.178369 7MB downloaded in 4.70s (1.60MB/s)
145 20:44:08.179416 end: 1.5.1 http-download (duration 00:00:05) [common]
147 20:44:08.181019 end: 1.5 download-retry (duration 00:00:05) [common]
148 20:44:08.181523 start: 1.6 prepare-tftp-overlay (timeout 00:08:31) [common]
149 20:44:08.182027 start: 1.6.1 extract-nfsrootfs (timeout 00:08:31) [common]
150 20:44:14.433282 Extracted nfsroot to /var/lib/lava/dispatcher/tmp/864983/extract-nfsrootfs-gukmcw6e
151 20:44:14.435197 end: 1.6.1 extract-nfsrootfs (duration 00:00:06) [common]
152 20:44:14.435512 start: 1.6.2 lava-overlay (timeout 00:08:25) [common]
153 20:44:14.436296 [common] Preparing overlay tarball in /var/lib/lava/dispatcher/tmp/864983/lava-overlay-tj2w6zp6
154 20:44:14.436628 makedir: /var/lib/lava/dispatcher/tmp/864983/lava-overlay-tj2w6zp6/lava-864983/bin
155 20:44:14.436858 makedir: /var/lib/lava/dispatcher/tmp/864983/lava-overlay-tj2w6zp6/lava-864983/tests
156 20:44:14.437066 makedir: /var/lib/lava/dispatcher/tmp/864983/lava-overlay-tj2w6zp6/lava-864983/results
157 20:44:14.437404 Creating /var/lib/lava/dispatcher/tmp/864983/lava-overlay-tj2w6zp6/lava-864983/bin/lava-add-keys
158 20:44:14.437772 Creating /var/lib/lava/dispatcher/tmp/864983/lava-overlay-tj2w6zp6/lava-864983/bin/lava-add-sources
159 20:44:14.438073 Creating /var/lib/lava/dispatcher/tmp/864983/lava-overlay-tj2w6zp6/lava-864983/bin/lava-background-process-start
160 20:44:14.438348 Creating /var/lib/lava/dispatcher/tmp/864983/lava-overlay-tj2w6zp6/lava-864983/bin/lava-background-process-stop
161 20:44:14.438614 Creating /var/lib/lava/dispatcher/tmp/864983/lava-overlay-tj2w6zp6/lava-864983/bin/lava-common-functions
162 20:44:14.438876 Creating /var/lib/lava/dispatcher/tmp/864983/lava-overlay-tj2w6zp6/lava-864983/bin/lava-echo-ipv4
163 20:44:14.439144 Creating /var/lib/lava/dispatcher/tmp/864983/lava-overlay-tj2w6zp6/lava-864983/bin/lava-install-packages
164 20:44:14.439415 Creating /var/lib/lava/dispatcher/tmp/864983/lava-overlay-tj2w6zp6/lava-864983/bin/lava-installed-packages
165 20:44:14.439682 Creating /var/lib/lava/dispatcher/tmp/864983/lava-overlay-tj2w6zp6/lava-864983/bin/lava-os-build
166 20:44:14.439976 Creating /var/lib/lava/dispatcher/tmp/864983/lava-overlay-tj2w6zp6/lava-864983/bin/lava-probe-channel
167 20:44:14.440258 Creating /var/lib/lava/dispatcher/tmp/864983/lava-overlay-tj2w6zp6/lava-864983/bin/lava-probe-ip
168 20:44:14.440524 Creating /var/lib/lava/dispatcher/tmp/864983/lava-overlay-tj2w6zp6/lava-864983/bin/lava-target-ip
169 20:44:14.440787 Creating /var/lib/lava/dispatcher/tmp/864983/lava-overlay-tj2w6zp6/lava-864983/bin/lava-target-mac
170 20:44:14.441052 Creating /var/lib/lava/dispatcher/tmp/864983/lava-overlay-tj2w6zp6/lava-864983/bin/lava-target-storage
171 20:44:14.441320 Creating /var/lib/lava/dispatcher/tmp/864983/lava-overlay-tj2w6zp6/lava-864983/bin/lava-test-case
172 20:44:14.441584 Creating /var/lib/lava/dispatcher/tmp/864983/lava-overlay-tj2w6zp6/lava-864983/bin/lava-test-event
173 20:44:14.441850 Creating /var/lib/lava/dispatcher/tmp/864983/lava-overlay-tj2w6zp6/lava-864983/bin/lava-test-feedback
174 20:44:14.442138 Creating /var/lib/lava/dispatcher/tmp/864983/lava-overlay-tj2w6zp6/lava-864983/bin/lava-test-raise
175 20:44:14.442408 Creating /var/lib/lava/dispatcher/tmp/864983/lava-overlay-tj2w6zp6/lava-864983/bin/lava-test-reference
176 20:44:14.442684 Creating /var/lib/lava/dispatcher/tmp/864983/lava-overlay-tj2w6zp6/lava-864983/bin/lava-test-runner
177 20:44:14.442950 Creating /var/lib/lava/dispatcher/tmp/864983/lava-overlay-tj2w6zp6/lava-864983/bin/lava-test-set
178 20:44:14.443214 Creating /var/lib/lava/dispatcher/tmp/864983/lava-overlay-tj2w6zp6/lava-864983/bin/lava-test-shell
179 20:44:14.443506 Updating /var/lib/lava/dispatcher/tmp/864983/lava-overlay-tj2w6zp6/lava-864983/bin/lava-add-keys (debian)
180 20:44:14.443874 Updating /var/lib/lava/dispatcher/tmp/864983/lava-overlay-tj2w6zp6/lava-864983/bin/lava-add-sources (debian)
181 20:44:14.444193 Updating /var/lib/lava/dispatcher/tmp/864983/lava-overlay-tj2w6zp6/lava-864983/bin/lava-install-packages (debian)
182 20:44:14.444487 Updating /var/lib/lava/dispatcher/tmp/864983/lava-overlay-tj2w6zp6/lava-864983/bin/lava-installed-packages (debian)
183 20:44:14.444781 Updating /var/lib/lava/dispatcher/tmp/864983/lava-overlay-tj2w6zp6/lava-864983/bin/lava-os-build (debian)
184 20:44:14.445025 Creating /var/lib/lava/dispatcher/tmp/864983/lava-overlay-tj2w6zp6/lava-864983/environment
185 20:44:14.445218 LAVA metadata
186 20:44:14.445387 - LAVA_JOB_ID=864983
187 20:44:14.445642 start: 1.6.2.1 ssh-authorize (timeout 00:08:25) [common]
188 20:44:14.446152 end: 1.6.2.1 ssh-authorize (duration 00:00:00) [common]
189 20:44:14.446350 start: 1.6.2.2 lava-vland-overlay (timeout 00:08:25) [common]
190 20:44:14.446502 skipped lava-vland-overlay
191 20:44:14.446690 end: 1.6.2.2 lava-vland-overlay (duration 00:00:00) [common]
192 20:44:14.446883 start: 1.6.2.3 lava-multinode-overlay (timeout 00:08:25) [common]
193 20:44:14.447035 skipped lava-multinode-overlay
194 20:44:14.447221 end: 1.6.2.3 lava-multinode-overlay (duration 00:00:00) [common]
195 20:44:14.447434 start: 1.6.2.4 test-definition (timeout 00:08:25) [common]
196 20:44:14.447621 Loading test definitions
197 20:44:14.447874 start: 1.6.2.4.1 inline-repo-action (timeout 00:08:25) [common]
198 20:44:14.448040 Using /lava-864983 at stage 0
199 20:44:14.448750 uuid=864983_1.6.2.4.1 testdef=None
200 20:44:14.448957 end: 1.6.2.4.1 inline-repo-action (duration 00:00:00) [common]
201 20:44:14.449168 start: 1.6.2.4.2 test-overlay (timeout 00:08:25) [common]
202 20:44:14.450354 end: 1.6.2.4.2 test-overlay (duration 00:00:00) [common]
204 20:44:14.450912 start: 1.6.2.4.3 test-install-overlay (timeout 00:08:25) [common]
205 20:44:14.452212 end: 1.6.2.4.3 test-install-overlay (duration 00:00:00) [common]
207 20:44:14.452761 start: 1.6.2.4.4 test-runscript-overlay (timeout 00:08:25) [common]
208 20:44:14.481485 runner path: /var/lib/lava/dispatcher/tmp/864983/lava-overlay-tj2w6zp6/lava-864983/0/tests/0_timesync-off test_uuid 864983_1.6.2.4.1
209 20:44:14.481849 end: 1.6.2.4.4 test-runscript-overlay (duration 00:00:00) [common]
211 20:44:14.482416 start: 1.6.2.4.5 git-repo-action (timeout 00:08:25) [common]
212 20:44:14.482576 Using /lava-864983 at stage 0
213 20:44:14.482795 Fetching tests from https://github.com/kernelci/test-definitions.git
214 20:44:14.483038 Running '/usr/bin/git clone https://github.com/kernelci/test-definitions.git /var/lib/lava/dispatcher/tmp/864983/lava-overlay-tj2w6zp6/lava-864983/0/tests/1_kselftest-lkdtm'
215 20:44:20.047942 Running '/usr/bin/git checkout kernelci.org
216 20:44:20.130480 Tests stored (tmp) in /var/lib/lava/dispatcher/tmp/864983/lava-overlay-tj2w6zp6/lava-864983/0/tests/1_kselftest-lkdtm/automated/linux/kselftest/kselftest.yaml
217 20:44:20.132377 uuid=864983_1.6.2.4.5 testdef=None
218 20:44:20.132702 end: 1.6.2.4.5 git-repo-action (duration 00:00:06) [common]
220 20:44:20.133382 start: 1.6.2.4.6 test-overlay (timeout 00:08:19) [common]
221 20:44:20.135458 end: 1.6.2.4.6 test-overlay (duration 00:00:00) [common]
223 20:44:20.136266 start: 1.6.2.4.7 test-install-overlay (timeout 00:08:19) [common]
224 20:44:20.140329 end: 1.6.2.4.7 test-install-overlay (duration 00:00:00) [common]
226 20:44:20.140982 start: 1.6.2.4.8 test-runscript-overlay (timeout 00:08:19) [common]
227 20:44:20.160774 runner path: /var/lib/lava/dispatcher/tmp/864983/lava-overlay-tj2w6zp6/lava-864983/0/tests/1_kselftest-lkdtm test_uuid 864983_1.6.2.4.5
228 20:44:20.161001 BOARD='r8a774a1-hihope-rzg2m-ex'
229 20:44:20.161174 BRANCH='cip-gitlab'
230 20:44:20.161340 SKIPFILE='skipfile-lkft.yaml'
231 20:44:20.161509 SKIP_INSTALL='True'
232 20:44:20.161674 TESTPROG_URL='http://storage.kernelci.org/cip-gitlab/ci-iwamatsu-linux-5.10.y-cip-rc/v5.10.168-cip27-109-g23841ec76bec/arm64/defconfig+arm64-chromebook+kselftest/gcc-10/kselftest.tar.xz'
233 20:44:20.161867 TST_CASENAME=''
234 20:44:20.162027 TST_CMDFILES='lkdtm'
235 20:44:20.162393 end: 1.6.2.4.8 test-runscript-overlay (duration 00:00:00) [common]
237 20:44:20.162972 Creating lava-test-runner.conf files
238 20:44:20.163141 Using lava-test-runner path: /var/lib/lava/dispatcher/tmp/864983/lava-overlay-tj2w6zp6/lava-864983/0 for stage 0
239 20:44:20.163379 - 0_timesync-off
240 20:44:20.163555 - 1_kselftest-lkdtm
241 20:44:20.163802 end: 1.6.2.4 test-definition (duration 00:00:06) [common]
242 20:44:20.164058 start: 1.6.2.5 compress-overlay (timeout 00:08:19) [common]
243 20:44:30.172399 end: 1.6.2.5 compress-overlay (duration 00:00:10) [common]
244 20:44:30.172747 start: 1.6.2.6 persistent-nfs-overlay (timeout 00:08:09) [common]
245 20:44:30.172943 end: 1.6.2.6 persistent-nfs-overlay (duration 00:00:00) [common]
246 20:44:30.173187 end: 1.6.2 lava-overlay (duration 00:00:16) [common]
247 20:44:30.173395 start: 1.6.3 extract-overlay-ramdisk (timeout 00:08:09) [common]
248 20:44:30.342683 end: 1.6.3 extract-overlay-ramdisk (duration 00:00:00) [common]
249 20:44:30.343433 start: 1.6.4 extract-modules (timeout 00:08:09) [common]
250 20:44:30.343770 extracting modules file /var/lib/lava/dispatcher/tmp/864983/tftp-deploy-lcwuorir/modules/modules.tar to /var/lib/lava/dispatcher/tmp/864983/extract-nfsrootfs-gukmcw6e
251 20:44:30.661973 extracting modules file /var/lib/lava/dispatcher/tmp/864983/tftp-deploy-lcwuorir/modules/modules.tar to /var/lib/lava/dispatcher/tmp/864983/extract-overlay-ramdisk-j_653gzz/ramdisk
252 20:44:30.933758 end: 1.6.4 extract-modules (duration 00:00:01) [common]
253 20:44:30.934147 start: 1.6.5 apply-overlay-tftp (timeout 00:08:09) [common]
254 20:44:30.934332 [common] Applying overlay to NFS
255 20:44:30.934499 [common] Applying overlay /var/lib/lava/dispatcher/tmp/864983/compress-overlay-q8wn13np/overlay-1.6.2.5.tar.gz to directory /var/lib/lava/dispatcher/tmp/864983/extract-nfsrootfs-gukmcw6e
256 20:44:31.844691 end: 1.6.5 apply-overlay-tftp (duration 00:00:01) [common]
257 20:44:31.845097 start: 1.6.6 prepare-kernel (timeout 00:08:08) [common]
258 20:44:31.845318 start: 1.6.6.1 uboot-prepare-kernel (timeout 00:08:08) [common]
259 20:44:31.845559 end: 1.6.6.1 uboot-prepare-kernel (duration 00:00:00) [common]
260 20:44:31.845748 end: 1.6.6 prepare-kernel (duration 00:00:00) [common]
261 20:44:31.845959 start: 1.6.7 configure-preseed-file (timeout 00:08:08) [common]
262 20:44:31.846166 end: 1.6.7 configure-preseed-file (duration 00:00:00) [common]
263 20:44:31.846359 start: 1.6.8 compress-ramdisk (timeout 00:08:08) [common]
264 20:44:31.846552 Building ramdisk /var/lib/lava/dispatcher/tmp/864983/extract-overlay-ramdisk-j_653gzz/ramdisk.cpio containing /var/lib/lava/dispatcher/tmp/864983/extract-overlay-ramdisk-j_653gzz/ramdisk
265 20:44:32.241871 >> 116192 blocks
266 20:44:34.553055 Adding RAMdisk u-boot header.
267 20:44:34.553858 mkimage -A arm64 -T ramdisk -C none -d /var/lib/lava/dispatcher/tmp/864983/extract-overlay-ramdisk-j_653gzz/ramdisk.cpio.gz /var/lib/lava/dispatcher/tmp/864983/extract-overlay-ramdisk-j_653gzz/ramdisk.cpio.gz.uboot
268 20:44:34.750337 output: Image Name:
269 20:44:34.750885 output: Created: Fri Mar 3 20:44:34 2023
270 20:44:34.751052 output: Image Type: AArch64 Linux RAMDisk Image (uncompressed)
271 20:44:34.751206 output: Data Size: 16800861 Bytes = 16407.09 KiB = 16.02 MiB
272 20:44:34.751367 output: Load Address: 00000000
273 20:44:34.751508 output: Entry Point: 00000000
274 20:44:34.751645 output:
275 20:44:34.751958 rename /var/lib/lava/dispatcher/tmp/864983/extract-overlay-ramdisk-j_653gzz/ramdisk.cpio.gz.uboot to /var/lib/lava/dispatcher/tmp/864983/tftp-deploy-lcwuorir/ramdisk/ramdisk.cpio.gz.uboot
276 20:44:34.752474 end: 1.6.8 compress-ramdisk (duration 00:00:03) [common]
277 20:44:34.752842 end: 1.6 prepare-tftp-overlay (duration 00:00:27) [common]
278 20:44:34.753208 start: 1.7 lxc-create-udev-rule-action (timeout 00:08:05) [common]
279 20:44:34.753549 No LXC device requested
280 20:44:34.753844 end: 1.7 lxc-create-udev-rule-action (duration 00:00:00) [common]
281 20:44:34.754160 start: 1.8 deploy-device-env (timeout 00:08:05) [common]
282 20:44:34.754453 end: 1.8 deploy-device-env (duration 00:00:00) [common]
283 20:44:34.754754 Checking files for TFTP limit of 4294967296 bytes.
284 20:44:34.756609 end: 1 tftp-deploy (duration 00:01:55) [common]
285 20:44:34.756984 start: 2 uboot-action (timeout 00:05:00) [common]
286 20:44:34.757357 start: 2.1 uboot-from-media (timeout 00:05:00) [common]
287 20:44:34.757647 end: 2.1 uboot-from-media (duration 00:00:00) [common]
288 20:44:34.757961 start: 2.2 bootloader-overlay (timeout 00:05:00) [common]
289 20:44:34.758498 substitutions:
290 20:44:34.758732 - {BOOTX}: booti 0x48080000 0x4ee2c2c0 0x48000000
291 20:44:34.758956 - {DTB_ADDR}: 0x48000000
292 20:44:34.759170 - {DTB}: 864983/tftp-deploy-lcwuorir/dtb/r8a774a1-hihope-rzg2m-ex.dtb
293 20:44:34.759382 - {INITRD}: 864983/tftp-deploy-lcwuorir/ramdisk/ramdisk.cpio.gz.uboot
294 20:44:34.759591 - {KERNEL_ADDR}: 0x48080000
295 20:44:34.759797 - {KERNEL}: 864983/tftp-deploy-lcwuorir/kernel/Image
296 20:44:34.760018 - {LAVA_MAC}: None
297 20:44:34.760227 - {NFSROOTFS}: /var/lib/lava/dispatcher/tmp/864983/extract-nfsrootfs-gukmcw6e
298 20:44:34.760439 - {NFS_SERVER_IP}: 172.16.3.3
299 20:44:34.760640 - {PRESEED_CONFIG}: None
300 20:44:34.760843 - {PRESEED_LOCAL}: None
301 20:44:34.761045 - {RAMDISK_ADDR}: 0x4ee2c2c0
302 20:44:34.761245 - {RAMDISK}: 864983/tftp-deploy-lcwuorir/ramdisk/ramdisk.cpio.gz.uboot
303 20:44:34.761446 - {ROOT_PART}: None
304 20:44:34.761646 - {ROOT}: None
305 20:44:34.761845 - {SERVER_IP}: 172.16.3.3
306 20:44:34.762045 - {TEE_ADDR}: 0x83000000
307 20:44:34.762244 - {TEE}: None
308 20:44:34.762444 Parsed boot commands:
309 20:44:34.762639 - setenv autoload no
310 20:44:34.762838 - setenv initrd_high 0xffffffff
311 20:44:34.763035 - setenv fdt_high 0xffffffff
312 20:44:34.763233 - dhcp
313 20:44:34.763432 - setenv serverip 172.16.3.3
314 20:44:34.763630 - tftp 0x48080000 864983/tftp-deploy-lcwuorir/kernel/Image
315 20:44:34.763844 - tftp 0x4ee2c2c0 864983/tftp-deploy-lcwuorir/ramdisk/ramdisk.cpio.gz.uboot
316 20:44:34.764003 - setenv initrd_size ${filesize}
317 20:44:34.764150 - tftp 0x48000000 864983/tftp-deploy-lcwuorir/dtb/r8a774a1-hihope-rzg2m-ex.dtb
318 20:44:34.764279 - setenv bootargs 'console=ttySC0,115200n8 root=/dev/nfs rw nfsroot=172.16.3.3:/var/lib/lava/dispatcher/tmp/864983/extract-nfsrootfs-gukmcw6e,tcp,hard,v3 ip=dhcp'
319 20:44:34.764411 - booti 0x48080000 0x4ee2c2c0 0x48000000
320 20:44:34.764582 end: 2.2 bootloader-overlay (duration 00:00:00) [common]
322 20:44:34.765104 start: 2.3 connect-device (timeout 00:05:00) [common]
323 20:44:34.765284 [common] connect-device Connecting to device using 'telnet ts9 2001'
324 20:44:35.323947 Setting prompt string to ['lava-test: # ']
325 20:44:35.324372 end: 2.3 connect-device (duration 00:00:01) [common]
326 20:44:35.324612 start: 2.4 uboot-commands (timeout 00:04:59) [common]
327 20:44:35.324838 start: 2.4.1 reset-device (timeout 00:04:59) [common]
328 20:44:35.325060 start: 2.4.1.1 pdu-reboot (timeout 00:04:59) [common]
329 20:44:35.325385 Calling: 'nice' 'drpm' 'lf-hihope-rzg2m-02' 'powercycle'
330 20:44:35.905244 >> Warning: Unable to locate configuration directory, default config not loaded.
331 20:44:35.906564 >> Warning: Unable to locate configuration directory, default config not loaded.
332 20:44:36.314859 >> OFF
333 20:44:51.339207 >> Warning: Unable to locate configuration directory, default config not loaded.
334 20:44:51.341341 >> Warning: Unable to locate configuration directory, default config not loaded.
335 20:44:51.651577 >> ON
336 20:44:51.652797 Returned 0 in 16 seconds
337 20:44:51.754406 end: 2.4.1.1 pdu-reboot (duration 00:00:16) [common]
339 20:44:51.756012 end: 2.4.1 reset-device (duration 00:00:16) [common]
340 20:44:51.756652 start: 2.4.2 bootloader-interrupt (timeout 00:04:43) [common]
341 20:44:51.757202 Setting prompt string to ['Hit any key to stop autoboot']
342 20:44:51.757678 bootloader-interrupt: Wait for prompt ['Hit any key to stop autoboot'] (timeout 00:05:00)
343 20:44:51.759526 Trying 192.168.1.209...
344 20:44:51.760015 Connected to ts9.
345 20:44:51.760434 Escape character is '^]'.
346 20:44:51.760840
347 20:44:51.761244 ser2net port telnet,2001 device serialdev,/dev/ttyUSB-lf-hihope-rzg2m-02,115200n81,local [] (Debian GNU/Linux)
348 20:44:51.761662
349 20:44:51.912076 NOTICE: BL2: RZ/G Initial Program Loader(CA57) Rev.2.0.7
350 20:44:51.912585 NOTICE: BL2: PRR is RZG G2M Ver.1.3
351 20:44:51.913394 NOTICE: BL2: Board is HiHope RZ/G2M Rev.4.0
352 20:44:51.913832 NOTICE: BL2: Boot device is QSPI Flash(40MHz)
353 20:44:51.914252 NOTICE: BL2: LCM state is unknown
354 20:44:51.915721 NOTICE: BL2: DDR3200(rev.0.41)
355 20:44:51.921740 NOTICE: BL2: [COLD_BOOT]
356 20:44:51.945181 NOTICE: BL2: DRAM Split is 2ch
357 20:44:51.946030 NOTICE: BL2: QoS is default setting(rev.0.19)
358 20:44:51.946451 NOTICE: BL2: DRAM refresh interval 1.95 usec
359 20:44:51.946848 NOTICE: BL2: Periodic Write DQ Training
360 20:44:51.947233 NOTICE: BL2: DRAM don't have ECC configuration
361 20:44:51.966915 NOTICE: BL2: CH0: 400000000 - 47fffffff, 2 GiB
362 20:44:51.967424 NOTICE: BL2: CH2: 600000000 - 67fffffff, 2 GiB
363 20:44:51.967888 NOTICE: BL2: Lossy Decomp areas
364 20:44:51.968317 NOTICE: Entry 0: DCMPAREACRAx:0x80000540 DCMPAREACRBx:0x570
365 20:44:51.969101 NOTICE: Entry 1: DCMPAREACRAx:0x40000000 DCMPAREACRBx:0x0
366 20:44:51.989553 NOTICE: Entry 2: DCMPAREACRAx:0x20000000 DCMPAREACRBx:0x0
367 20:44:51.990063 NOTICE: BL2: FDT at 0xe631d548
368 20:44:51.990502 NOTICE: BL2: v2.4(release):44427a7
369 20:44:51.990921 NOTICE: BL2: Built : 12:32:56, Jun 2 2021
370 20:44:51.991337 NOTICE: BL2: Normal boot
371 20:44:51.992113 NOTICE: BL2: dst=0xe631d100 src=0x8180000 len=512(0x200)
372 20:44:52.001405 NOTICE: BL2: dst=0x43f00000 src=0x8180400 len=6144(0x1800)
373 20:44:52.001914 NOTICE: rzg_file_len: len: 0x0003e000
374 20:44:52.004704 NOTICE: BL2: dst=0x44000000 src=0x81c0000 len=253952(0x3e000)
375 20:44:52.060665 NOTICE: rzg_file_len: len: 0x00100000
376 20:44:52.063966 NOTICE: BL2: dst=0x50000000 src=0x8300000 len=1048576(0x100000)
377 20:44:52.279408 NOTICE: BL2: Booting BL31
378 20:44:52.818969
379 20:44:52.819473
380 20:44:52.819935 U-Boot 2020.10 (Jun 02 2021 - 13:33:36 +0000)
381 20:44:52.820351
382 20:44:52.821118 CPU: Renesas Electronics R8A774A1 rev 1.3
383 20:44:52.822332 Model: Hoperun Technology HiHope RZ/G2M platform (hihope-rzg2m)
384 20:44:53.079921 DRAM: 3.9 GiB
385 20:44:53.080432 Bank #0: 0x048000000 - 0x0bfffffff, 1.9 GiB
386 20:44:53.083101 Bank #1: 0x600000000 - 0x67fffffff, 2 GiB
387 20:44:53.083603
388 20:44:53.142364 WDT: Not found!
389 20:44:53.147949 MMC: sd@ee100000: 0, sd@ee160000: 1
390 20:44:53.309703 Loading Environment from MMC... OK
391 20:44:53.310294 In: serial@e6e88000
392 20:44:53.310615 Out: serial@e6e88000
393 20:44:53.312793 Err: serial@e6e88000
394 20:44:53.313298 Re-init wdt failed!
395 20:44:53.406992 Net: eth0: ethernet@e6800000
397 20:44:53.463754 Hit any key to stop autoboot: 2
398 20:44:53.464524 end: 2.4.2 bootloader-interrupt (duration 00:00:02) [common]
399 20:44:53.464928 start: 2.4.3 bootloader-commands (timeout 00:04:41) [common]
400 20:44:53.465459 Setting prompt string to ['=>']
401 20:44:53.465986 bootloader-commands: Wait for prompt ['=>'] (timeout 00:04:41)
402 20:44:53.471565 0
403 20:44:53.472578 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 20:44:53.473069 Sending with 20 millisecond of delay
406 20:44:54.795279 => setenv autoload no
407 20:44:54.816102 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 20:44:54.820836 setenv autoload no
409 20:44:54.821573 Sending with 20 millisecond of delay
411 20:44:56.920455 => setenv initrd_high 0xffffffff
412 20:44:56.941419 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 20:44:56.942273 setenv initrd_high 0xffffffff
414 20:44:56.942944 Sending with 20 millisecond of delay
416 20:44:58.829532 => setenv fdt_high 0xffffffff
417 20:44:58.850321 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 20:44:58.851131 setenv fdt_high 0xffffffff
419 20:44:58.851773 Sending with 20 millisecond of delay
421 20:44:59.185379 => dhcp
422 20:44:59.206211 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 20:44:59.207068 dhcp
424 20:45:02.948015 ethernet@e6800000 Waiting for PHY auto negotiation to complete........ done
425 20:45:02.953336 BOOTP broadcast 1
426 20:45:03.205860 BOOTP broadcast 2
427 20:45:03.708447 BOOTP broadcast 3
428 20:45:03.795098 DHCP client bound to address 172.16.3.194 (837 ms)
429 20:45:03.795912 Sending with 20 millisecond of delay
431 20:45:05.682235 => setenv serverip 172.16.3.3
432 20:45:05.703073 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 20:45:05.704004 setenv serverip 172.16.3.3
434 20:45:05.704723 Sending with 20 millisecond of delay
436 20:45:09.708760 => tftp 0x48080000 864983/tftp-deploy-lcwuorir/kernel/Image
437 20:45:09.729752 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 20:45:09.730685 tftp 0x48080000 864983/tftp-deploy-lcwuorir/kernel/Image
439 20:45:09.734485 Using ethernet@e6800000 device
440 20:45:09.734981 TFTP from server 172.16.3.3; our IP address is 172.16.3.194
441 20:45:09.747251 Filename '864983/tftp-deploy-lcwuorir/kernel/Image'.
442 20:45:09.747757 Load address: 0x48080000
443 20:45:09.904884 Loading: *#################################################################
444 20:45:10.018106 #################################################################
445 20:45:10.109001 #################################################################
446 20:45:10.153532 #################################################################
447 20:45:10.287625 #################################################################
448 20:45:10.383756 #################################################################
449 20:45:10.541379 #################################################################
450 20:45:10.635733 #################################################################
451 20:45:10.733253 #################################################################
452 20:45:10.828479 #################################################################
453 20:45:10.921534 #################################################################
454 20:45:11.057618 #################################################################
455 20:45:11.153723 #################################################################
456 20:45:11.247910 #################################################################
457 20:45:11.345120 #################################################################
458 20:45:11.467599 #################################################################
459 20:45:11.490128 #################################################################
460 20:45:11.595330 #################################################################
461 20:45:11.702371 #################################################################
462 20:45:11.807602 #################################################################
463 20:45:11.914942 #################################################################
464 20:45:12.022093 #################################################################
465 20:45:12.115176 #################################################################
466 20:45:12.224199 #################################################################
467 20:45:12.317204 #################################################################
468 20:45:12.498026 #################################################################
469 20:45:12.590999 #################################################################
470 20:45:12.686308 #################################################################
471 20:45:12.730428 #################################################################
472 20:45:12.908764 #################################################################
473 20:45:13.006117 #################################################################
474 20:45:13.122194 #################################################################
475 20:45:13.144658 #################################################################
476 20:45:13.301507 #################################################################
477 20:45:13.355287 #################################################################
478 20:45:13.493385 #################################################################
479 20:45:13.588455 #################################################################
480 20:45:13.683631 #################################################################
481 20:45:13.800873 #################################################################
482 20:45:13.888142 #################################################################
483 20:45:13.993826 #################################################################
484 20:45:14.127438 #################################################################
485 20:45:14.191818 #################################################################
486 20:45:14.303760 #################################################################
487 20:45:14.467228 #################################################################
488 20:45:14.511470 #################################################################
489 20:45:14.622653 #################################################################
490 20:45:14.719356 #################################################################
491 20:45:14.814757 #################################################################
492 20:45:14.921908 #################################################################
493 20:45:15.074324 #################################################################
494 20:45:15.173883 #################################################################
495 20:45:15.260540 #################################################################
496 20:45:15.360572 ################################################################
497 20:45:15.361083 8.7 MiB/s
498 20:45:15.361527 done
499 20:45:15.363815 Bytes transferred = 51507712 (311f200 hex)
500 20:45:15.364697 Sending with 20 millisecond of delay
502 20:45:20.568877 => tftp 0x4ee2c2c0 864983/tftp-deploy-lcwuorir/ramdisk/ramdisk.cpio.gz.uboot
503 20:45:20.589731 bootloader-commands: Wait for prompt ['=>', 'Resetting CPU', 'Must RESET board to recover', 'TIMEOUT', 'Retry count exceeded', 'Retry time exceeded; starting again', 'ERROR: The remote end did not respond in time.', 'File not found', 'Bad Linux ARM64 Image magic!', 'Wrong Ramdisk Image Format', 'Ramdisk image is corrupt or invalid', 'ERROR: Failed to allocate', 'TFTP error: trying to overwrite reserved memory'] (timeout 00:04:14)
504 20:45:20.590600 tftp 0x4ee2c2c0 864983/tftp-deploy-lcwuorir/ramdisk/ramdisk.cpio.gz.uboot
505 20:45:20.595782 Using ethernet@e6800000 device
506 20:45:20.596307 TFTP from server 172.16.3.3; our IP address is 172.16.3.194
507 20:45:20.596734 Filename '864983/tftp-deploy-lcwuorir/ramdisk/ramdisk.cpio.gz.uboot'.
508 20:45:20.597149 Load address: 0x4ee2c2c0
509 20:45:20.722972 Loading: *#################################################################
510 20:45:20.828416 #################################################################
511 20:45:20.986138 #################################################################
512 20:45:21.050418 #################################################################
513 20:45:21.158541 #################################################################
514 20:45:21.281427 #################################################################
515 20:45:21.382232 #################################################################
516 20:45:21.507720 #################################################################
517 20:45:21.643709 #################################################################
518 20:45:21.709295 #################################################################
519 20:45:21.816223 #################################################################
520 20:45:21.939401 #################################################################
521 20:45:22.044558 #################################################################
522 20:45:22.138782 #################################################################
523 20:45:22.249894 #################################################################
524 20:45:22.356120 #################################################################
525 20:45:22.462158 #################################################################
526 20:45:22.518439 ########################################
527 20:45:22.518947 8.4 MiB/s
528 20:45:22.519398 done
529 20:45:22.521680 Bytes transferred = 16800925 (1005c9d hex)
530 20:45:22.522486 Sending with 20 millisecond of delay
532 20:45:24.691352 => setenv initrd_size ${filesize}
533 20:45:24.712185 bootloader-commands: Wait for prompt ['=>', 'Resetting CPU', 'Must RESET board to recover', 'TIMEOUT', 'Retry count exceeded', 'Retry time exceeded; starting again', 'ERROR: The remote end did not respond in time.', 'File not found', 'Bad Linux ARM64 Image magic!', 'Wrong Ramdisk Image Format', 'Ramdisk image is corrupt or invalid', 'ERROR: Failed to allocate', 'TFTP error: trying to overwrite reserved memory'] (timeout 00:04:10)
534 20:45:24.713043 setenv initrd_size ${filesize}
535 20:45:24.713749 Sending with 20 millisecond of delay
537 20:45:30.129138 => tftp 0x48000000 864983/tftp-deploy-lcwuorir/dtb/r8a774a1-hihope-rzg2m-ex.dtb
538 20:45:30.149937 bootloader-commands: Wait for prompt ['=>', 'Resetting CPU', 'Must RESET board to recover', 'TIMEOUT', 'Retry count exceeded', 'Retry time exceeded; starting again', 'ERROR: The remote end did not respond in time.', 'File not found', 'Bad Linux ARM64 Image magic!', 'Wrong Ramdisk Image Format', 'Ramdisk image is corrupt or invalid', 'ERROR: Failed to allocate', 'TFTP error: trying to overwrite reserved memory'] (timeout 00:04:05)
539 20:45:30.150795 tftp 0x48000000 864983/tftp-deploy-lcwuorir/dtb/r8a774a1-hihope-rzg2m-ex.dtb
540 20:45:30.156146 Using ethernet@e6800000 device
541 20:45:30.156639 TFTP from server 172.16.3.3; our IP address is 172.16.3.194
542 20:45:30.157446 Filename '864983/tftp-deploy-lcwuorir/dtb/r8a774a1-hihope-rzg2m-ex.dtb'.
543 20:45:30.165114 Load address: 0x48000000
544 20:45:30.171890 Loading: *####
545 20:45:30.172384 7.8 MiB/s
546 20:45:30.172808 done
547 20:45:30.173215 Bytes transferred = 57234 (df92 hex)
548 20:45:30.173897 Sending with 20 millisecond of delay
550 20:45:41.588514 => setenv bootargs 'console=ttySC0,115200n8 root=/dev/nfs rw nfsroot=172.16.3.3:/var/lib/lava/dispatcher/tmp/864983/extract-nfsrootfs-gukmcw6e,tcp,hard,v3 ip=dhcp'
551 20:45:41.609504 bootloader-commands: Wait for prompt ['=>', 'Resetting CPU', 'Must RESET board to recover', 'TIMEOUT', 'Retry count exceeded', 'Retry time exceeded; starting again', 'ERROR: The remote end did not respond in time.', 'File not found', 'Bad Linux ARM64 Image magic!', 'Wrong Ramdisk Image Format', 'Ramdisk image is corrupt or invalid', 'ERROR: Failed to allocate', 'TFTP error: trying to overwrite reserved memory'] (timeout 00:03:53)
552 20:45:41.610420 setenv bootargs 'console=ttySC0,115200n8 root=/dev/nfs rw nfsroot=172.16.3.3:/var/lib/lava/dispatcher/tmp/864983/extract-nfsrootfs-gukmcw6e,tcp,hard,v3 ip=dhcp'
553 20:45:41.611140 Sending with 20 millisecond of delay
555 20:45:44.344946 => booti 0x48080000 0x4ee2c2c0 0x48000000
556 20:45:44.365718 Setting prompt string to ['Starting kernel']
557 20:45:44.366254 bootloader-commands: Wait for prompt ['Starting kernel'] (timeout 00:03:50)
558 20:45:44.367237 booti 0x48080000 0x4ee2c2c0 0x48000000
559 20:45:44.367671 Moving Image from 0x48080000 to 0x48200000, end=4be30000
560 20:45:44.461146 ## Loading init Ramdisk from Legacy Image at 4ee2c2c0 ...
561 20:45:44.461651 Image Name:
562 20:45:44.462450 Image Type: AArch64 Linux RAMDisk Image (uncompressed)
563 20:45:44.462889 Data Size: 16800861 Bytes = 16 MiB
564 20:45:44.463300 Load Address: 00000000
565 20:45:44.463701 Entry Point: 00000000
566 20:45:44.555516 Verifying Checksum ... OK
567 20:45:44.556053 ## Flattened Device Tree blob at 48000000
568 20:45:44.556493 Booting using the fdt blob at 0x48000000
569 20:45:44.579954 Loading Ramdisk to b8f11000, end b9f16c5d ... OK
570 20:45:44.587741 Loading Device Tree to 00000000b8f00000, end 00000000b8f10f91 ... OK
571 20:45:44.589924
572 20:45:44.590429 Starting kernel ...
573 20:45:44.590819
574 20:45:44.591680 end: 2.4.3 bootloader-commands (duration 00:00:51) [common]
575 20:45:44.592279 start: 2.4.4 auto-login-action (timeout 00:03:50) [common]
576 20:45:44.592733 Setting prompt string to ['Linux version [0-9]']
577 20:45:44.593155 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']
578 20:45:44.593581 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)
579 20:45:47.480466 [ 0.000000] Booting Linux on physical CPU 0x0000000000 [0x411fd073]
580 20:45:47.481494 start: 2.4.4.1 login-action (timeout 00:03:47) [common]
581 20:45:47.482052 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.
582 20:45:47.482570 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*) \\]-+)']
583 20:45:47.483031 Using line separator: #'\n'#
584 20:45:47.483441 No login prompt set.
585 20:45:47.483933 Parsing kernel messages
586 20:45:47.484338 ['-+\\[ 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']
587 20:45:47.484970 [login-action] Waiting for messages, (timeout 00:03:47)
588 20:45:47.504040 [ 0.000000] Linux version 5.10.172-cip27 (KernelCI@build-j1120794-arm64-gcc-10-defconfig-arm64-chromebook-lbbwz) (aarch64-linux-gnu-gcc (Debian 10.2.1-6) 10.2.1 20210110, GNU ld (GNU Binutils for Debian) 2.35.2) #1 SMP PREEMPT Fri Mar 3 19:33:27 UTC 2023
589 20:45:47.504391 [ 0.000000] Machine model: HopeRun HiHope RZ/G2M with sub board
590 20:45:47.504686 [ 0.000000] efi: UEFI not found.
591 20:45:47.505296 [ 0.000000] NUMA: No NUMA configuration found
592 20:45:47.525593 [ 0.000000] NUMA: Faking a node at [mem 0x0000000048000000-0x000000067fffffff]
593 20:45:47.526022 [ 0.000000] NUMA: NODE_DATA [mem 0x67f7ee7c0-0x67f7f0fff]
594 20:45:47.526387 [ 0.000000] Zone ranges:
595 20:45:47.527128 [ 0.000000] DMA [mem 0x0000000048000000-0x00000000ffffffff]
596 20:45:47.527491 [ 0.000000] DMA32 empty
597 20:45:47.548340 [ 0.000000] Normal [mem 0x0000000100000000-0x000000067fffffff]
598 20:45:47.548836 [ 0.000000] Movable zone start for each node
599 20:45:47.549262 [ 0.000000] Early memory node ranges
600 20:45:47.550081 [ 0.000000] node 0: [mem 0x0000000048000000-0x00000000bfffffff]
601 20:45:47.570975 [ 0.000000] node 0: [mem 0x0000000600000000-0x000000067fffffff]
602 20:45:47.571472 [ 0.000000] Initmem setup node 0 [mem 0x0000000048000000-0x000000067fffffff]
603 20:45:47.571932 [ 0.000000] cma: Reserved 32 MiB at 0x00000000be000000
604 20:45:47.572771 [ 0.000000] psci: probing for conduit method from DT.
605 20:45:47.592298 [ 0.000000] psci: PSCIv1.1 detected in firmware.
606 20:45:47.592791 [ 0.000000] psci: Using standard PSCI v0.2 function IDs
607 20:45:47.593645 [ 0.000000] psci: MIGRATE_INFO_TYPE not supported.
608 20:45:47.594072 [ 0.000000] psci: SMC Calling Convention v1.2
609 20:45:47.616112 [ 0.000000] percpu: Embedded 34 pages/cpu s101392 r8192 d29680 u139264
610 20:45:47.616609 [ 0.000000] Detected PIPT I-cache on CPU0
611 20:45:47.617037 [ 0.000000] CPU features: detected: EL2 vector hardening
612 20:45:47.617448 [ 0.000000] CPU features: detected: Spectre-v2
613 20:45:47.637547 [ 0.000000] CPU features: detected: ARM errata 1165522, 1319367, or 1530923
614 20:45:47.638047 [ 0.000000] CPU features: detected: Spectre-BHB
615 20:45:47.638474 [ 0.000000] CPU features: detected: ARM erratum 1742098
616 20:45:47.639339 [ 0.000000] Built 1 zonelists, mobility grouping on. Total pages: 999936
617 20:45:47.639770 [ 0.000000] Policy zone: Normal
618 20:45:47.660353 [ 0.000000] Kernel command line: console=ttySC0,115200n8 root=/dev/nfs rw nfsroot=172.16.3.3:/var/lib/lava/dispatcher/tmp/864983/extract-nfsrootfs-gukmcw6e,tcp,hard,v3 ip=dhcp wdt_overflow=0
619 20:45:47.682849 [ 0.000000] Dentry cache hash table entries: 524288 (order: 10, 4194304 bytes, linear)
620 20:45:47.683348 [ 0.000000] Inode-cache hash table entries: 262144 (order: 9, 2097152 bytes, linear)
621 20:45:47.683776 [ 0.000000] mem auto-init: stack:off, heap alloc:off, heap free:off
622 20:45:47.704334 [ 0.000000] software IO TLB: mapped [mem 0x00000000ba000000-0x00000000be000000] (64MB)
623 20:45:47.704846 [ 0.000000] Memory: 3805676K/4063232K available (20672K kernel code, 4860K rwdata, 14100K rodata, 10560K init, 11286K bss, 224788K reserved, 32768K cma-reserved)
624 20:45:47.705787 [ 0.000000] SLUB: HWalign=64, Order=0-3, MinObjects=0, CPUs=6, Nodes=1
625 20:45:47.726878 [ 0.000000] ftrace: allocating 64760 entries in 253 pages
626 20:45:47.727384 [ 0.000000] ftrace: allocated 253 pages with 7 groups
627 20:45:47.728325 [ 0.000000] Running RCU self tests
628 20:45:47.728762 [ 0.000000] rcu: Preemptible hierarchical RCU implementation.
629 20:45:47.749585 [ 0.000000] rcu: RCU event tracing is enabled.
630 20:45:47.750093 [ 0.000000] rcu: RCU lockdep checking is enabled.
631 20:45:47.751041 [ 0.000000] rcu: RCU restricting CPUs from NR_CPUS=256 to nr_cpu_ids=6.
632 20:45:47.751479 [ 0.000000] Trampoline variant of Tasks RCU enabled.
633 20:45:47.751928 [ 0.000000] Rude variant of Tasks RCU enabled.
634 20:45:47.772058 [ 0.000000] Tracing variant of Tasks RCU enabled.
635 20:45:47.773085 [ 0.000000] rcu: RCU calculated value of scheduler-enlistment delay is 25 jiffies.
636 20:45:47.773534 [ 0.000000] rcu: Adjusting geometry for rcu_fanout_leaf=16, nr_cpu_ids=6
637 20:45:47.793666 [ 0.000000] NR_IRQS: 64, nr_irqs: 64, preallocated irqs: 0
638 20:45:47.794176 [ 0.000000] arch_timer: cp15 timer(s) running at 8.33MHz (virt).
639 20:45:47.795146 [ 0.000000] clocksource: arch_sys_counter: mask: 0xffffffffffffff max_cycles: 0x1ec02923e, max_idle_ns: 440795202125 ns
640 20:45:47.816271 [ 0.000004] sched_clock: 56 bits at 8MHz, resolution 120ns, wraps every 2199023255496ns
641 20:45:47.816779 [ 0.000259] Console: colour dummy device 80x25
642 20:45:47.817212 [ 0.000291] Lock dependency validator: Copyright (c) 2006 Red Hat, Inc., Ingo Molnar
643 20:45:47.818181 [ 0.000303] ... MAX_LOCKDEP_SUBCLASSES: 8
644 20:45:47.838852 [ 0.000313] ... MAX_LOCK_DEPTH: 48
645 20:45:47.839355 [ 0.000324] ... MAX_LOCKDEP_KEYS: 8192
646 20:45:47.839789 [ 0.000334] ... CLASSHASH_SIZE: 4096
647 20:45:47.840254 [ 0.000344] ... MAX_LOCKDEP_ENTRIES: 32768
648 20:45:47.841222 [ 0.000355] ... MAX_LOCKDEP_CHAINS: 65536
649 20:45:47.861614 [ 0.000365] ... CHAINHASH_SIZE: 32768
650 20:45:47.862118 [ 0.000376] memory used by lock dependency info: 6365 kB
651 20:45:47.862561 [ 0.000387] memory used for stack traces: 4224 kB
652 20:45:47.862978 [ 0.000396] per task-struct memory footprint: 1920 bytes
653 20:45:47.884188 [ 0.000536] Calibrating delay loop (skipped), value calculated using timer frequency.. 16.66 BogoMIPS (lpj=33333)
654 20:45:47.884701 [ 0.000560] pid_max: default: 32768 minimum: 301
655 20:45:47.885135 [ 0.000739] LSM: Security Framework initializing
656 20:45:47.886132 [ 0.000796] LSM support for eBPF active
657 20:45:47.905663 [ 0.000897] Mount-cache hash table entries: 8192 (order: 4, 65536 bytes, linear)
658 20:45:47.906763 [ 0.000935] Mountpoint-cache hash table entries: 8192 (order: 4, 65536 bytes, linear)
659 20:45:47.907210 [ 0.006517] rcu: Hierarchical SRCU implementation.
660 20:45:47.907630 [ 0.011046] Detected Renesas RZ/G2 r8a774a1 ES1.3
661 20:45:47.928335 [ 0.012741] EFI services will not be available.
662 20:45:47.928839 [ 0.013801] smp: Bringing up secondary CPUs ...
663 20:45:47.929272 [ 0.015588] Detected PIPT I-cache on CPU1
664 20:45:47.930294 [ 0.015665] CPU1: Booted secondary processor 0x0000000001 [0x411fd073]
665 20:45:47.950868 [ 0.017901] CPU features: detected: ARM erratum 845719
666 20:45:47.951375 [ 0.017923] Detected VIPT I-cache on CPU2
667 20:45:47.951811 [ 0.018002] CPU2: Booted secondary processor 0x0000000100 [0x410fd034]
668 20:45:47.952273 [ 0.020008] Detected VIPT I-cache on CPU3
669 20:45:47.973283 [ 0.020051] CPU3: Booted secondary processor 0x0000000101 [0x410fd034]
670 20:45:47.973792 [ 0.022062] Detected VIPT I-cache on CPU4
671 20:45:47.974226 [ 0.022105] CPU4: Booted secondary processor 0x0000000102 [0x410fd034]
672 20:45:47.975274 [ 0.024072] Detected VIPT I-cache on CPU5
673 20:45:47.975705 [ 0.024115] CPU5: Booted secondary processor 0x0000000103 [0x410fd034]
674 20:45:47.996003 [ 0.024704] smp: Brought up 1 node, 6 CPUs
675 20:45:47.996506 [ 0.024775] SMP: Total of 6 processors activated.
676 20:45:47.996941 [ 0.024791] CPU features: detected: 32-bit EL0 Support
677 20:45:47.997999 [ 0.024807] CPU features: detected: CRC32 instructions
678 20:45:48.017562 [ 0.024822] CPU features: detected: 32-bit EL1 Support
679 20:45:48.018070 [ 0.058032] CPU: All CPU(s) started at EL1
680 20:45:48.018504 [ 0.058160] alternatives: patching kernel code
681 20:45:48.018922 [ 0.061334] devtmpfs: initialized
682 20:45:48.020014 [ 0.098213] KASLR disabled due to lack of seed
683 20:45:48.040254 [ 0.099790] clocksource: jiffies: mask: 0xffffffff max_cycles: 0xffffffff, max_idle_ns: 7645041785100000 ns
684 20:45:48.041422 [ 0.099829] futex hash table entries: 2048 (order: 6, 262144 bytes, linear)
685 20:45:48.041870 [ 0.101361] pinctrl core: initialized pinctrl subsystem
686 20:45:48.042294 [ 0.105501] DMI not present or invalid.
687 20:45:48.062985 [ 0.106731] NET: Registered protocol family 16
688 20:45:48.063487 [ 0.110627] DMA: preallocated 512 KiB GFP_KERNEL pool for atomic allocations
689 20:45:48.064626 [ 0.110783] DMA: preallocated 512 KiB GFP_KERNEL|GFP_DMA pool for atomic allocations
690 20:45:48.084451 [ 0.111216] DMA: preallocated 512 KiB GFP_KERNEL|GFP_DMA32 pool for atomic allocations
691 20:45:48.084960 [ 0.111408] audit: initializing netlink subsys (disabled)
692 20:45:48.085395 [ 0.111953] audit: type=2000 audit(0.108:1): state=initialized audit_enabled=0 res=1
693 20:45:48.107982 [ 0.114824] thermal_sys: Registered thermal governor 'step_wise'
694 20:45:48.108486 [ 0.114839] thermal_sys: Registered thermal governor 'power_allocator'
695 20:45:48.108922 [ 0.116298] cpuidle: using governor menu
696 20:45:48.110037 [ 0.116775] NET: Registered protocol family 42
697 20:45:48.110473 [ 0.117201] hw-breakpoint: found 6 breakpoint and 4 watchpoint registers.
698 20:45:48.129488 [ 0.117588] ASID allocator initialised with 65536 entries
699 20:45:48.129992 [ 0.121080] Serial: AMBA PL011 UART driver
700 20:45:48.131131 [ 0.275373] sh-pfc e6060000.pinctrl: r8a774a1_pfc support registered
701 20:45:48.131575 [ 0.338305] HugeTLB registered 1.00 GiB page size, pre-allocated 0 pages
702 20:45:48.152219 [ 0.338325] HugeTLB registered 32.0 MiB page size, pre-allocated 0 pages
703 20:45:48.152734 [ 0.338341] HugeTLB registered 2.00 MiB page size, pre-allocated 0 pages
704 20:45:48.153891 [ 0.338357] HugeTLB registered 64.0 KiB page size, pre-allocated 0 pages
705 20:45:48.174932 [ 0.342991] cryptd: max_cpu_qlen set to 1000
706 20:45:48.175437 [ 0.351868] ACPI: Interpreter disabled.
707 20:45:48.175897 [ 0.366858] iommu: Default domain type: Translated
708 20:45:48.176321 [ 0.368074] vgaarb: loaded
709 20:45:48.177458 [ 0.369097] SCSI subsystem initialized
710 20:45:48.196315 [ 0.370329] usbcore: registered new interface driver usbfs
711 20:45:48.196832 [ 0.370457] usbcore: registered new interface driver hub
712 20:45:48.197266 [ 0.370579] usbcore: registered new device driver usb
713 20:45:48.198440 [ 0.373213] pps_core: LinuxPPS API ver. 1 registered
714 20:45:48.220112 [ 0.373231] pps_core: Software ver. 5.3.6 - Copyright 2005-2007 Rodolfo Giometti <giometti@linux.it>
715 20:45:48.220620 [ 0.373274] PTP clock support registered
716 20:45:48.221054 [ 0.373773] EDAC MC: Ver: 3.0.0
717 20:45:48.221473 [ 0.380600] FPGA manager framework
718 20:45:48.222633 [ 0.380891] Advanced Linux Sound Architecture Driver Initialized.
719 20:45:48.241709 [ 0.383157] clocksource: Switched to clocksource arch_sys_counter
720 20:45:48.242218 [ 1.163608] VFS: Disk quotas dquot_6.6.0
721 20:45:48.243412 [ 1.163742] VFS: Dquot-cache hash table entries: 512 (order 0, 4096 bytes)
722 20:45:48.243880 [ 1.164566] pnp: PnP ACPI: disabled
723 20:45:48.244303 [ 1.184811] NET: Registered protocol family 2
724 20:45:48.264310 [ 1.185183] IP idents hash table entries: 65536 (order: 7, 524288 bytes, linear)
725 20:45:48.264818 [ 1.187521] tcp_listen_portaddr_hash hash table entries: 2048 (order: 5, 163840 bytes, linear)
726 20:45:48.286924 [ 1.187987] TCP established hash table entries: 32768 (order: 6, 262144 bytes, linear)
727 20:45:48.287435 [ 1.188736] TCP bind hash table entries: 32768 (order: 9, 2359296 bytes, linear)
728 20:45:48.287899 [ 1.192731] TCP: Hash tables configured (established 32768 bind 32768)
729 20:45:48.289108 [ 1.193427] MPTCP token hash table entries: 4096 (order: 6, 360448 bytes, linear)
730 20:45:48.308401 [ 1.194140] UDP hash table entries: 2048 (order: 6, 327680 bytes, linear)
731 20:45:48.309703 [ 1.194768] UDP-Lite hash table entries: 2048 (order: 6, 327680 bytes, linear)
732 20:45:48.310153 [ 1.195730] NET: Registered protocol family 1
733 20:45:48.331936 [ 1.197330] RPC: Registered named UNIX socket transport module.
734 20:45:48.333256 [ 1.197369] RPC: Registered udp transport module.
735 20:45:48.333713 [ 1.197385] RPC: Registered tcp transport module.
736 20:45:48.334137 [ 1.197401] RPC: Registered tcp NFSv4.1 backchannel transport module.
737 20:45:48.334554 [ 1.197432] NET: Registered protocol family 44
738 20:45:48.353609 [ 1.197469] PCI: CLS 0 bytes, default 64
739 20:45:48.354112 [ 1.198069] Unpacking initramfs...
740 20:45:48.354548 [ 2.106715] Freeing initrd memory: 16404K
741 20:45:48.355784 [ 2.109372] hw perfevents: enabled with armv8_cortex_a53 PMU driver, 7 counters available
742 20:45:48.376295 [ 2.110323] hw perfevents: enabled with armv8_cortex_a57 PMU driver, 7 counters available
743 20:45:48.376803 [ 2.111013] kvm [1]: HYP mode not available
744 20:45:48.377234 [ 2.125923] Initialise system trusted keyrings
745 20:45:48.378480 [ 2.126486] workingset: timestamp_bits=42 max_order=20 bucket_order=0
746 20:45:48.398949 [ 2.158197] squashfs: version 4.0 (2009/01/31) Phillip Lougher
747 20:45:48.399452 [ 2.160282] NFS: Registering the id_resolver key type
748 20:45:48.399913 [ 2.160357] Key type id_resolver registered
749 20:45:48.400336 [ 2.160390] Key type id_legacy registered
750 20:45:48.420439 [ 2.160739] nfs4filelayout_init: NFSv4 File Layout Driver Registering...
751 20:45:48.420946 [ 2.160776] nfs4flexfilelayout_init: NFSv4 Flexfile Layout Driver Registering...
752 20:45:48.422232 [ 2.161207] 9p: Installing v9fs 9p2000 file system support
753 20:45:48.422672 [ 2.188631] Key type asymmetric registered
754 20:45:48.444051 [ 2.188682] Asymmetric key parser 'x509' registered
755 20:45:48.445415 [ 2.188785] Block layer SCSI generic (bsg) driver version 0.4 loaded (major 243)
756 20:45:48.445864 [ 2.188820] io scheduler mq-deadline registered
757 20:45:48.446289 [ 2.188841] io scheduler kyber registered
758 20:45:48.446707 [ 2.189324] test_firmware: interface ready
759 20:45:48.465354 [ 2.234678] gpio_rcar e6050000.gpio: driving 16 GPIOs
760 20:45:48.466733 [ 2.236259] gpio_rcar e6051000.gpio: driving 29 GPIOs
761 20:45:48.467185 [ 2.237699] gpio_rcar e6052000.gpio: driving 15 GPIOs
762 20:45:48.467611 [ 2.240035] gpio_rcar e6053000.gpio: driving 16 GPIOs
763 20:45:48.488349 [ 2.241424] gpio_rcar e6054000.gpio: driving 18 GPIOs
764 20:45:48.488859 [ 2.243650] gpio_rcar e6055000.gpio: driving 26 GPIOs
765 20:45:48.489284 [ 2.244485] gpio-370 (usb1-reset): hogged as output/low
766 20:45:48.489692 [ 2.245101] gpio_rcar e6055400.gpio: driving 32 GPIOs
767 20:45:48.490095 [ 2.246787] gpio_rcar e6055800.gpio: driving 4 GPIOs
768 20:45:48.510808 [ 2.253454] rcar-pcie fe000000.pcie: host bridge /soc/pcie@fe000000 ranges:
769 20:45:48.511306 [ 2.253553] rcar-pcie fe000000.pcie: IO 0x00fe100000..0x00fe1fffff -> 0x0000000000
770 20:45:48.532389 [ 2.253682] rcar-pcie fe000000.pcie: MEM 0x00fe200000..0x00fe3fffff -> 0x00fe200000
771 20:45:48.532885 [ 2.253766] rcar-pcie fe000000.pcie: MEM 0x0030000000..0x0037ffffff -> 0x0030000000
772 20:45:48.534222 [ 2.253818] rcar-pcie fe000000.pcie: MEM 0x0038000000..0x003fffffff -> 0x0038000000
773 20:45:48.555104 [ 2.253885] rcar-pcie fe000000.pcie: IB MEM 0x0040000000..0x00bfffffff -> 0x0040000000
774 20:45:48.555600 [ 2.319075] rcar-pcie fe000000.pcie: PCIe link down
775 20:45:48.556067 [ 2.320071] rcar-pcie ee800000.pcie: host bridge /soc/pcie@ee800000 ranges:
776 20:45:48.577600 [ 2.320168] rcar-pcie ee800000.pcie: IO 0x00ee900000..0x00ee9fffff -> 0x0000000000
777 20:45:48.578094 [ 2.320258] rcar-pcie ee800000.pcie: MEM 0x00eea00000..0x00eebfffff -> 0x00eea00000
778 20:45:48.579449 [ 2.320341] rcar-pcie ee800000.pcie: MEM 0x00c0000000..0x00c7ffffff -> 0x00c0000000
779 20:45:48.600257 [ 2.320392] rcar-pcie ee800000.pcie: MEM 0x00c8000000..0x00cfffffff -> 0x00c8000000
780 20:45:48.600756 [ 2.320459] rcar-pcie ee800000.pcie: IB MEM 0x0040000000..0x00bfffffff -> 0x0040000000
781 20:45:48.602126 [ 2.387089] rcar-pcie ee800000.pcie: PCIe link down
782 20:45:48.602558 [ 2.396208] EINJ: ACPI disabled.
783 20:45:48.622645 [ 2.455218] Serial: 8250/16550 driver, 4 ports, IRQ sharing enabled
784 20:45:48.623140 [ 2.464141] SuperH (H)SCI(F) driver initialized
785 20:45:48.624536 [ 2.465335] e6540000.serial: ttySC1 at MMIO 0xe6540000 (irq = 39, base_baud = 0) is a hscif
786 20:45:48.624973 [ 2.466251] serial serial0: tty port ttySC1 registered
787 20:45:48.631517 [ 2.469088] e6e88000.serial: ttySC0 at MMIO 0xe6e88000 (irq = 123, base_baud = 0) is a scif
788 20:45:48.634772 [ 3.639652] printk: console [ttySC0] enabled
789 20:45:48.644512 [ 3.648237] msm_serial: driver initialized
790 20:45:48.659711 [ 3.660786] [drm] Initialized vgem 1.0.0 20120112 for vgem on minor 0
791 20:45:48.708322 [ 3.712967] loop: module loaded
792 20:45:48.716310 [ 3.717681] lkdtm: No crash points registered, enable through debugfs
793 20:45:48.723777 [ 3.727764] megasas: 07.714.04.00-rc1
794 20:45:48.753595 [ 3.758475] thunder_xcv, ver 1.0
795 20:45:48.757164 [ 3.761864] thunder_bgx, ver 1.0
796 20:45:48.760418 [ 3.765232] nicpf, ver 1.0
797 20:45:48.767953 [ 3.772299] hclge is initializing
798 20:45:48.777681 [ 3.775766] hns3: Hisilicon Ethernet Network Driver for Hip08 Family - version
799 20:45:48.781161 [ 3.783026] hns3: Copyright (c) 2017 Huawei Corporation.
800 20:45:48.788491 [ 3.788482] e1000: Intel(R) PRO/1000 Network Driver
801 20:45:48.791716 [ 3.793391] e1000: Copyright (c) 1999-2006 Intel Corporation.
802 20:45:48.799356 [ 3.799279] e1000e: Intel(R) PRO/1000 Network Driver
803 20:45:48.802607 [ 3.804274] e1000e: Copyright(c) 1999 - 2015 Intel Corporation.
804 20:45:48.810125 [ 3.810327] igb: Intel(R) Gigabit Ethernet Network Driver
805 20:45:48.813264 [ 3.815756] igb: Copyright (c) 2007-2014 Intel Corporation.
806 20:45:48.823070 [ 3.821437] igbvf: Intel(R) Gigabit Virtual Function Network Driver
807 20:45:48.826489 [ 3.827735] igbvf: Copyright (c) 2009 - 2012 Intel Corporation.
808 20:45:48.830632 [ 3.834990] sky2: driver version 1.30
809 20:45:48.841371 [ 3.843886] VFIO - User Level meta-driver version: 0.3
810 20:45:48.858600 [ 3.855012] ehci_hcd: USB 2.0 'Enhanced' Host Controller (EHCI) Driver
811 20:45:48.859098 [ 3.861635] ehci-pci: EHCI PCI platform driver
812 20:45:48.864017 [ 3.866191] ehci-platform: EHCI generic platform driver
813 20:45:48.876000 [ 3.873347] ehci-platform ee0a0100.usb: EHCI Host Controller
814 20:45:48.879373 [ 3.879212] ehci-platform ee0a0100.usb: new USB bus registered, assigned bus number 1
815 20:45:48.885713 [ 3.887411] ehci-platform ee0a0100.usb: irq 161, io mem 0xee0a0100
816 20:45:48.906100 [ 3.907203] ehci-platform ee0a0100.usb: USB 2.0 started, EHCI 1.10
817 20:45:48.910473 [ 3.916016] hub 1-0:1.0: USB hub found
818 20:45:48.915980 [ 3.919945] hub 1-0:1.0: 1 port detected
819 20:45:48.922419 [ 3.926351] ehci-orion: EHCI orion driver
820 20:45:48.927965 [ 3.930994] ehci-exynos: EHCI Exynos driver
821 20:45:48.933401 [ 3.935622] ohci_hcd: USB 1.1 'Open' Host Controller (OHCI) Driver
822 20:45:48.938866 [ 3.941879] ohci-pci: OHCI PCI platform driver
823 20:45:48.944202 [ 3.946456] ohci-platform: OHCI generic platform driver
824 20:45:48.957363 [ 3.953305] ohci-platform ee0a0000.usb: Generic Platform OHCI controller
825 20:45:48.960749 [ 3.960097] ohci-platform ee0a0000.usb: new USB bus registered, assigned bus number 2
826 20:45:48.967117 [ 3.968204] ohci-platform ee0a0000.usb: irq 161, io mem 0xee0a0000
827 20:45:49.059063 [ 4.063101] hub 2-0:1.0: USB hub found
828 20:45:49.063532 [ 4.066977] hub 2-0:1.0: 1 port detected
829 20:45:49.069002 [ 4.073120] ohci-exynos: OHCI Exynos driver
830 20:45:49.076487 [ 4.079095] xhci-hcd ee000000.usb: xHCI Host Controller
831 20:45:49.084184 [ 4.084406] xhci-hcd ee000000.usb: new USB bus registered, assigned bus number 3
832 20:45:49.093987 [ 4.092250] xhci-hcd ee000000.usb: Direct firmware load for r8a779x_usb3_v3.dlmem failed with error -2
833 20:45:49.102941 [ 4.101689] xhci-hcd ee000000.usb: Falling back to sysfs fallback for: r8a779x_usb3_v3.dlmem
834 20:45:49.182106 [ 4.183246] usb 1-1: new high-speed USB device number 2 using ehci-platform
835 20:45:49.342884 [ 4.346327] hub 1-1:1.0: USB hub found
836 20:45:49.346243 [ 4.350413] hub 1-1:1.0: 2 ports detected
837 20:46:49.476880 [ 64.479630] xhci-hcd ee000000.usb: can't setup: -110
838 20:46:49.482989 [ 64.484739] xhci-hcd ee000000.usb: USB bus 3 deregistered
839 20:46:49.489766 [ 64.490445] xhci-hcd: probe of ee000000.usb failed with error -110
840 20:46:49.496240 [ 64.497712] usbcore: registered new interface driver usb-storage
841 20:46:49.510157 [ 64.513674] i2c /dev entries driver
842 20:46:49.537717 [ 64.540428] cs2000-cp 2-004f: revision - C1
843 20:46:49.541139 [ 64.544936] i2c-rcar e6510000.i2c: probed
844 20:46:49.555008 [ 64.558845] i2c-rcar e66d8000.i2c: probed
845 20:46:49.577492 [ 64.577539] rcar_gen3_thermal e6198000.thermal: TSC0: Loaded 1 trip points
846 20:46:49.588204 [ 64.588927] rcar_gen3_thermal e6198000.thermal: TSC1: Loaded 1 trip points
847 20:46:49.600048 [ 64.600251] rcar_gen3_thermal e6198000.thermal: TSC2: Loaded 2 trip points
848 20:46:49.619187 [ 64.621969] cpu cpu0: EM: created perf domain
849 20:46:49.630216 [ 64.626656] cpufreq: cpufreq_online: CPU0: Running at unlisted initial frequency: 1499999 KHz, changing to: 1500000 KHz
850 20:46:49.638669 [ 64.642029] cpu cpu2: EM: created perf domain
851 20:46:49.651778 [ 64.648504] cpufreq: cpufreq_online: CPU2: Running at unlisted initial frequency: 1199999 KHz, changing to: 1200000 KHz
852 20:46:49.669895 [ 64.666721] sdhci: Secure Digital Host Controller Interface driver
853 20:46:49.670389 [ 64.672979] sdhci: Copyright(c) Pierre Ossman
854 20:46:49.687148 [ 64.679533] Synopsys Designware Multimedia Card Interface Driver
855 20:46:49.688817 [ 64.682481] renesas_sdhi_internal_dmac ee100000.mmc: Got CD GPIO
856 20:46:49.690545 [ 64.689289] sdhci-pltfm: SDHCI platform and OF driver helper
857 20:46:49.703294 [ 64.704883] ledtrig-cpu: registered to indicate activity on CPUs
858 20:46:49.713077 [ 64.714032] SMCCC: SOC_ID: ARCH_SOC_ID not implemented, skipping ....
859 20:46:49.721844 [ 64.723267] usbcore: registered new interface driver usbhid
860 20:46:49.724851 [ 64.728884] usbhid: USB HID core driver
861 20:46:49.739905 [ 64.737033] renesas_sdhi_internal_dmac ee160000.mmc: mmc0 base at 0x00000000ee160000, max clock rate 200 MHz
862 20:46:49.759170 [ 64.762350] ipip: IPv4 and MPLS over IPv4 tunneling driver
863 20:46:49.766639 [ 64.769471] IPv4 over IPsec tunneling driver
864 20:46:49.774319 [ 64.776773] NET: Registered protocol family 10
865 20:46:49.780759 [ 64.784554] Segment Routing with IPv6
866 20:46:49.788388 [ 64.790746] NET: Registered protocol family 17
867 20:46:49.792820 [ 64.796301] 8021q: 802.1Q VLAN Support v1.8
868 20:46:49.798315 [ 64.800960] 9pnet: Installing 9P2000 support
869 20:46:49.802680 [ 64.805438] Key type dns_resolver registered
870 20:46:49.807184 [ 64.810830] registered taskstats version 1
871 20:46:49.812506 [ 64.815015] Loading compiled-in X.509 certificates
872 20:46:49.855082 [ 64.857201] mmc0: new HS200 MMC card at address 0001
873 20:46:49.864796 [ 64.867717] mmcblk0: mmc0:0001 S0J57X 29.6 GiB
874 20:46:49.875708 [ 64.873396] mmcblk0boot0: mmc0:0001 S0J57X partition 1 31.5 MiB
875 20:46:49.879068 [ 64.880334] mmcblk0boot1: mmc0:0001 S0J57X partition 2 31.5 MiB
876 20:46:49.887576 [ 64.888091] mmcblk0rpmb: mmc0:0001 S0J57X partition 3 4.00 MiB, chardev (508:0)
877 20:46:49.894230 [ 64.890534] renesas_irqc e61c0000.interrupt-controller: driving 6 irqs
878 20:46:49.974707 [ 64.971355] ehci-platform ee080100.usb: EHCI Host Controller
879 20:46:49.978059 [ 64.977199] ehci-platform ee080100.usb: new USB bus registered, assigned bus number 3
880 20:46:49.984375 [ 64.985317] ehci-platform ee080100.usb: irq 160, io mem 0xee080100
881 20:46:50.005925 [ 65.007208] ehci-platform ee080100.usb: USB 2.0 started, EHCI 1.10
882 20:46:50.011421 [ 65.016258] hub 3-0:1.0: USB hub found
883 20:46:50.016776 [ 65.020225] hub 3-0:1.0: 1 port detected
884 20:46:50.034092 [ 65.029739] ohci-platform ee080000.usb: Generic Platform OHCI controller
885 20:46:50.037440 [ 65.036538] ohci-platform ee080000.usb: new USB bus registered, assigned bus number 4
886 20:46:50.044052 [ 65.044643] ohci-platform ee080000.usb: irq 160, io mem 0xee080000
887 20:46:50.136063 [ 65.139525] hub 4-0:1.0: USB hub found
888 20:46:50.139430 [ 65.143414] hub 4-0:1.0: 1 port detected
889 20:46:50.169288 [ 65.170471] renesas_sdhi_internal_dmac ee100000.mmc: Got CD GPIO
890 20:46:50.183242 [ 65.182829] rcar-dmac e6700000.dma-controller: deferred probe timeout, ignoring dependency
891 20:46:50.206734 [ 65.206021] rcar-dmac e7300000.dma-controller: deferred probe timeout, ignoring dependency
892 20:46:50.230187 [ 65.228844] rcar-dmac e7310000.dma-controller: deferred probe timeout, ignoring dependency
893 20:46:50.239945 [ 65.232425] renesas_sdhi_internal_dmac ee100000.mmc: mmc1 base at 0x00000000ee100000, max clock rate 200 MHz
894 20:46:50.251940 [ 65.250573] rcar-dmac ec700000.dma-controller: deferred probe timeout, ignoring dependency
895 20:46:50.275279 [ 65.274183] rcar-dmac ec720000.dma-controller: deferred probe timeout, ignoring dependency
896 20:46:50.289291 [ 65.286251] renesas_sdhi_internal_dmac ee140000.mmc: mmc2 base at 0x00000000ee140000, max clock rate 200 MHz
897 20:46:50.300017 [ 65.300218] ravb e6800000.ethernet: deferred probe timeout, ignoring dependency
898 20:46:50.318179 [ 65.316331] renesas_sdhi_internal_dmac ee140000.mmc: card claims to support voltages below defined range
899 20:46:50.343803 [ 65.342162] ravb e6800000.ethernet eth0: Base address at 0xe6800000, fc:28:99:92:7b:e1, IRQ 118.
900 20:46:50.379000 [ 65.370690] RTL8211E Gigabit Ethernet e6800000.ethernet-ffffffff:00: attached PHY driver [RTL8211E Gigabit Ethernet] (mii_bus:phy_addr=e6800000.ethernet-ffffffff:00, irq=166)
901 20:46:50.396929 [ 65.398483] mmc2: new high speed SDIO card at address 0001
902 20:46:54.087068 [ 69.083227] ravb e6800000.ethernet eth0: Link is Up - 1Gbps/Full - flow control off
903 20:46:54.090480 [ 69.087501] IPv6: ADDRCONF(NETDEV_CHANGE): eth0: link becomes ready
904 20:46:56.798656 [ 69.107253] Sending DHCP requests .., OK
905 20:46:56.808264 [ 71.807682] IP-Config: Got DHCP answer from 172.16.3.3, my address is 172.16.3.194
906 20:46:56.817985 [ 71.815390] IP-Config: Complete:
907 20:46:56.821504 [ 71.818658] device=eth0, hwaddr=fc:28:99:92:7b:e1, ipaddr=172.16.3.194, mask=255.255.255.0, gw=172.16.3.3
908 20:46:56.827910 [ 71.828768] host=172.16.3.194, domain=denx.de, nis-domain=(none)
909 20:46:56.838565 [ 71.835312] bootserver=172.16.3.33, rootserver=172.16.3.3, rootpath=
910 20:46:56.838863 [ 71.835340] nameserver0=172.16.3.3
911 20:46:56.843058 [ 71.846166] ntpserver0=172.16.3.3
912 20:46:56.850561 [ 71.854741] ALSA device list:
913 20:46:56.853896 [ 71.857995] No soundcards found.
914 20:46:56.897463 [ 71.900124] Freeing unused kernel memory: 10560K
915 20:46:56.901763 [ 71.905101] Run /init as init process
916 20:46:56.947404 Loading, please wait...
917 20:46:57.061874 Starting version 247.3-7+deb11u1
918 20:46:58.811984 [ 73.813788] renesas_usbhs e6590000.usb: host probed
919 20:46:58.823809 [ 73.825630] renesas_usbhs e6590000.usb: no transceiver found
920 20:46:58.835545 [ 73.838892] renesas_usbhs e6590000.usb: gadget probed
921 20:46:58.845108 [ 73.848479] CAN device driver interface
922 20:46:58.850608 [ 73.853599] renesas_usbhs e6590000.usb: probed
923 20:46:58.860503 [ 73.862311] rcar_can e6c30000.can: device registered (IRQ121)
924 20:46:58.871267 [ 73.872221] rcar_can e6c38000.can: device registered (IRQ122)
925 20:46:58.877664 [ 73.881079] Bluetooth: Core ver 2.22
926 20:46:58.882144 [ 73.885164] NET: Registered protocol family 31
927 20:46:58.896168 [ 73.889740] Bluetooth: HCI device and connection manager initialized
928 20:46:58.899668 [ 73.896631] Bluetooth: HCI socket layer initialized
929 20:46:58.900136 [ 73.901714] Bluetooth: L2CAP socket layer initialized
930 20:46:58.904762 [ 73.907448] Bluetooth: SCO socket layer initialized
931 20:46:58.929419 [ 73.932383] Bluetooth: HCI UART driver ver 2.3
932 20:46:58.934833 [ 73.936916] Bluetooth: HCI UART protocol H4 registered
933 20:46:58.940293 [ 73.942343] Bluetooth: HCI UART protocol LL registered
934 20:46:58.945781 [ 73.943789] renesas_usb3 ee020000.usb: probed with phy
935 20:46:58.951466 [ 73.947756] Bluetooth: HCI UART protocol Three-wire (H5) registered
936 20:46:58.962328 [ 73.964138] Bluetooth: HCI UART protocol Broadcom registered
937 20:46:58.969788 [ 73.972506] mc: Linux media interface: v0.10
938 20:46:58.975357 [ 73.973235] Bluetooth: HCI UART protocol QCA registered
939 20:46:58.984914 [ 73.988329] rcar_sound ec500000.sound: probed
940 20:46:59.009541 [ 74.009338] rcar-fcp fea27000.fcp: deferred probe timeout, ignoring dependency
941 20:46:59.021464 [ 74.012891] videodev: Linux video capture interface: v2.00
942 20:46:59.024820 [ 74.014824] rcar-dw-hdmi fead0000.hdmi: Detected HDMI TX controller v2.01a with HDCP (DWC HDMI 2.0 TX PHY)
943 20:46:59.032314 [ 74.021370] rcar-fcp fea2f000.fcp: deferred probe timeout, ignoring dependency
944 20:46:59.039952 [ 74.028067] rcar-dw-hdmi fead0000.hdmi: registered DesignWare HDMI I2C bus driver
945 20:46:59.046439 [ 74.036955] rcar-fcp fea37000.fcp: deferred probe timeout, ignoring dependency
946 20:46:59.061546 [ 74.061933] rcar-fcp fe9af000.fcp: deferred probe timeout, ignoring dependency
947 20:46:59.111464 [ 74.108002] hci-ti serial0-0: Direct firmware load for ti-connectivity/TIInit_11.8.32.bts failed with error -2
948 20:46:59.120973 [ 74.118867] hci-ti serial0-0: Falling back to sysfs fallback for: ti-connectivity/TIInit_11.8.32.bts
949 20:46:59.141460 [ 74.142579] rcar_fdp1 fe940000.fdp1: Device registered as /dev/video6
950 20:46:59.302223 [ 74.300601] Bluetooth: hci0: request_firmware failed(errno -2) for ti-connectivity/TIInit_11.8.32.bts
951 20:46:59.308797 [ 74.310406] Bluetooth: hci0: download firmware failed, retrying...
952 20:46:59.332411 [ 74.331427] [drm] Initialized rcar-du 1.0.0 20130110 for feb00000.display on minor 1
953 20:46:59.335663 [ 74.339261] [drm] Device feb00000.display probed
954 20:46:59.344546 [ 74.345458] rcar-du feb00000.display: [drm] Cannot find any crtc or sizes
955 20:46:59.406999 [ 74.406557] cfg80211: Loading compiled-in X.509 certificates for regulatory database
956 20:46:59.437922 [ 74.435084] hci-ti serial0-0: Direct firmware load for ti-connectivity/TIInit_11.8.32.bts failed with error -2
957 20:46:59.447715 [ 74.445404] hci-ti serial0-0: Falling back to sysfs fallback for: ti-connectivity/TIInit_11.8.32.bts
958 20:46:59.464930 [ 74.459231] cfg80211: Loaded X.509 cert 'sforshee: 00b28ddf47aef9cea7'
959 20:46:59.468310 [ 74.460940] Bluetooth: hci0: request_firmware failed(errno -2) for ti-connectivity/TIInit_11.8.32.bts
960 20:46:59.476836 [ 74.466727] platform regulatory.0: Direct firmware load for regulatory.db failed with error -2
961 20:46:59.488987 [ 74.475249] Bluetooth: hci0: download firmware failed, retrying...
962 20:46:59.491149 [ 74.484071] platform regulatory.0: Falling back to sysfs fallback for: regulatory.db
963 20:46:59.515490 [ 74.518844] cfg80211: failed to load regulatory.db
964 20:46:59.610722 [ 74.607684] hci-ti serial0-0: Direct firmware load for ti-connectivity/TIInit_11.8.32.bts failed with error -2
965 20:46:59.619281 [ 74.617913] hci-ti serial0-0: Falling back to sysfs fallback for: ti-connectivity/TIInit_11.8.32.bts
966 20:46:59.633286 [ 74.630825] Bluetooth: hci0: request_firmware failed(errno -2) for ti-connectivity/TIInit_11.8.32.bts
967 20:46:59.638811 [ 74.640256] Bluetooth: hci0: download firmware failed, retrying...
968 20:46:59.715180 [ 74.711685] wl18xx_driver wl18xx.3.auto: Direct firmware load for ti-connectivity/wl1271-nvs.bin failed with error -2
969 20:46:59.727025 [ 74.724062] wl18xx_driver wl18xx.3.auto: Falling back to sysfs fallback for: ti-connectivity/wl1271-nvs.bin
970 20:46:59.737935 [ 74.734609] hci-ti serial0-0: Direct firmware load for ti-connectivity/TIInit_11.8.32.bts failed with error -2
971 20:46:59.748696 [ 74.741221] wl18xx_driver wl18xx.3.auto: Direct firmware load for ti-connectivity/wl18xx-conf.bin failed with error -2
972 20:46:59.763865 [ 74.744783] hci-ti serial0-0: Falling back to sysfs fallback for: ti-connectivity/TIInit_11.8.32.bts
973 20:46:59.767378 [ 74.755634] wl18xx_driver wl18xx.3.auto: Falling back to sysfs fallback for: ti-connectivity/wl18xx-conf.bin
974 20:46:59.776743 [ 74.768134] Bluetooth: hci0: request_firmware failed(errno -2) for ti-connectivity/TIInit_11.8.32.bts
975 20:46:59.785576 [ 74.778762] wlcore: ERROR could not get configuration binary ti-connectivity/wl18xx-conf.bin: -2
976 20:46:59.792170 [ 74.783912] Bluetooth: hci0: download firmware failed, retrying...
977 20:46:59.800765 Begin: Loading e[ 74.799473] wlcore: WARNING falling back to default config
978 20:46:59.801180 ssential drivers ... done.
979 20:46:59.822235 Begin: Running /scripts/init-premount ... done.
980 20:46:59.825704 Begin: Mounting root file system ... Begin: Running /scripts/nfs-top ... done.
981 20:46:59.830955 Begin: Running /scripts/nfs-premount ... Waiting up to 60 secs for any ethernet to become available
982 20:46:59.863805 Device /sys/class/net/eth0 found
983 20:46:59.864336 done.
984 20:47:00.014724 IP-Config: eth0 hardware address fc:28:99:92:7b:e1 mtu 1500 DHCP
985 20:47:00.125928 IP-Config: eth0 complete (dhcp from 172.16.3.3):
986 20:47:00.127936 address: 172.16.3.194 broadcast: 172.16.3.255 netmask: 255.255.255.0
987 20:47:00.128386 gateway: 172.16.3.3 dns0 : 172.16.3.3 dns1 : 0.0.0.0
988 20:47:00.135613 domain : denx.de
989 20:47:00.138960 rootserver: 172.16.3.33 rootpath:
990 20:47:00.139254 filename : this-host-is-not-configured.kpxe
991 20:47:00.226744 done.
992 20:47:00.247996 Begin: Running /scripts/nfs-bottom ... done.
993 20:47:00.340149 Begin: Running /scripts/init-bottom ... [ 75.341506] wlcore: wl18xx HW: 183x or 180x, PG 2.2 (ROM 0x11)
994 20:47:00.352921 done.
995 20:47:00.395298 [ 75.399432] wlcore: loaded
996 20:47:01.385845 [ 76.386190] systemd[1]: System time before build time, advancing clock.
997 20:47:01.662226 [ 76.646084] 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)
998 20:47:01.670289 [ 76.673127] systemd[1]: Detected architecture arm64.
999 20:47:01.697902
1000 20:47:01.698313 Welcome to [1mDebian GNU/Linux 11 (bullseye)[0m!
1001 20:47:01.698658
1002 20:47:01.720348 [ 76.721620] systemd[1]: Set hostname to <debian-bullseye-arm64>.
1003 20:47:02.997762 [ 77.998074] systemd[1]: Queued start job for default target Graphical Interface.
1004 20:47:03.008559 [ 78.008987] random: systemd: uninitialized urandom read (16 bytes read)
1005 20:47:03.025694 [ 78.028721] systemd[1]: Created slice system-getty.slice.
1006 20:47:03.034337 [[0;32m OK [0m] Created slice [0;1;39msystem-getty.slice[0m.
1007 20:47:03.050566 [ 78.051532] random: systemd: uninitialized urandom read (16 bytes read)
1008 20:47:03.060228 [ 78.062229] systemd[1]: Created slice system-modprobe.slice.
1009 20:47:03.067061 [[0;32m OK [0m] Created slice [0;1;39msystem-modprobe.slice[0m.
1010 20:47:03.083240 [ 78.083519] random: systemd: uninitialized urandom read (16 bytes read)
1011 20:47:03.095173 [ 78.096221] systemd[1]: Created slice system-serial\x2dgetty.slice.
1012 20:47:03.102776 [[0;32m OK [0m] Created slice [0;1;39msystem-serial\x2dgetty.slice[0m.
1013 20:47:03.121128 [ 78.122881] systemd[1]: Created slice User and Session Slice.
1014 20:47:03.127868 [[0;32m OK [0m] Created slice [0;1;39mUser and Session Slice[0m.
1015 20:47:03.146027 [ 78.145369] systemd[1]: Started Dispatch Password Requests to Console Directory Watch.
1016 20:47:03.154678 [[0;32m OK [0m] Started [0;1;39mDispatch Password …ts to Console Directory Watch[0m.
1017 20:47:03.172879 [ 78.172887] systemd[1]: Started Forward Password Requests to Wall Directory Watch.
1018 20:47:03.181632 [[0;32m OK [0m] Started [0;1;39mForward Password R…uests to Wall Directory Watch[0m.
1019 20:47:03.204298 [ 78.199844] systemd[1]: Condition check resulted in Arbitrary Executable File Formats File System Automount Point being skipped.
1020 20:47:03.210640 [ 78.211939] systemd[1]: Reached target Local Encrypted Volumes.
1021 20:47:03.217218 [[0;32m OK [0m] Reached target [0;1;39mLocal Encrypted Volumes[0m.
1022 20:47:03.231285 [ 78.235690] systemd[1]: Reached target Paths.
1023 20:47:03.238782 [[0;32m OK [0m] Reached target [0;1;39mPaths[0m.
1024 20:47:03.250802 [ 78.255925] systemd[1]: Reached target Remote File Systems.
1025 20:47:03.261793 [[0;32m OK [0m] Reached target [0;1;39mRemote File Systems[0m.
1026 20:47:03.276796 [ 78.279793] systemd[1]: Reached target Slices.
1027 20:47:03.283319 [[0;32m OK [0m] Reached target [0;1;39mSlices[0m.
1028 20:47:03.297057 [ 78.299896] systemd[1]: Reached target Swap.
1029 20:47:03.302677 [[0;32m OK [0m] Reached target [0;1;39mSwap[0m.
1030 20:47:03.322067 [ 78.322567] systemd[1]: Listening on initctl Compatibility Named Pipe.
1031 20:47:03.330568 [[0;32m OK [0m] Listening on [0;1;39minitctl Compatibility Named Pipe[0m.
1032 20:47:03.351909 [ 78.353393] systemd[1]: Listening on Journal Audit Socket.
1033 20:47:03.359454 [[0;32m OK [0m] Listening on [0;1;39mJournal Audit Socket[0m.
1034 20:47:03.380863 [ 78.382206] systemd[1]: Listening on Journal Socket (/dev/log).
1035 20:47:03.388606 [[0;32m OK [0m] Listening on [0;1;39mJournal Socket (/dev/log)[0m.
1036 20:47:03.407927 [ 78.409805] systemd[1]: Listening on Journal Socket.
1037 20:47:03.414316 [[0;32m OK [0m] Listening on [0;1;39mJournal Socket[0m.
1038 20:47:03.435113 [ 78.436832] systemd[1]: Listening on Network Service Netlink Socket.
1039 20:47:03.444471 [[0;32m OK [0m] Listening on [0;1;39mNetwork Service Netlink Socket[0m.
1040 20:47:03.466675 [ 78.468340] systemd[1]: Listening on udev Control Socket.
1041 20:47:03.473366 [[0;32m OK [0m] Listening on [0;1;39mudev Control Socket[0m.
1042 20:47:03.493679 [ 78.495476] systemd[1]: Listening on udev Kernel Socket.
1043 20:47:03.500205 [[0;32m OK [0m] Listening on [0;1;39mudev Kernel Socket[0m.
1044 20:47:03.543635 [ 78.545488] systemd[1]: Mounting Huge Pages File System...
1045 20:47:03.550170 Mounting [0;1;39mHuge Pages File System[0m...
1046 20:47:03.594868 [ 78.595758] systemd[1]: Mounting POSIX Message Queue File System...
1047 20:47:03.601556 Mounting [0;1;39mPOSIX Message Queue File System[0m...
1048 20:47:03.642923 [ 78.644382] systemd[1]: Mounting Kernel Debug File System...
1049 20:47:03.648311 Mounting [0;1;39mKernel Debug File System[0m...
1050 20:47:03.686535 [ 78.688158] systemd[1]: Mounting Kernel Trace File System...
1051 20:47:03.692893 Mounting [0;1;39mKernel Trace File System[0m...
1052 20:47:03.736500 [ 78.734927] systemd[1]: Starting Create list of static device nodes for the current kernel...
1053 20:47:03.744164 Starting [0;1;39mCreate list of st…odes for the current kernel[0m...
1054 20:47:03.777232 [ 78.775003] systemd[1]: Starting Load Kernel Module configfs...
1055 20:47:03.780553 Starting [0;1;39mLoad Kernel Module configfs[0m...
1056 20:47:03.807985 [ 78.810663] systemd[1]: Starting Load Kernel Module drm...
1057 20:47:03.814587 Starting [0;1;39mLoad Kernel Module drm[0m...
1058 20:47:03.847558 [ 78.846613] systemd[1]: Starting Load Kernel Module fuse...
1059 20:47:03.850702 Starting [0;1;39mLoad Kernel Module fuse[0m...
1060 20:47:03.877270 [ 78.875490] systemd[1]: Condition check resulted in Set Up Additional Binary Formats being skipped.
1061 20:47:03.902834 [ 78.906733] systemd[1]: Starting Journal Service...
1062 20:47:03.909347 Starting [0;1;39mJournal Service[0m...
1063 20:47:03.914844 [ 78.918369] fuse: init (API version 7.32)
1064 20:47:03.946742 [ 78.949026] systemd[1]: Starting Load Kernel Modules...
1065 20:47:03.952182 Starting [0;1;39mLoad Kernel Modules[0m...
1066 20:47:03.978932 [ 78.979860] systemd[1]: Starting Remount Root and Kernel File Systems...
1067 20:47:03.986465 Starting [0;1;39mRemount Root and Kernel File Systems[0m...
1068 20:47:04.024924 [ 79.020677] systemd[1]: Starting Coldplug All udev Devices...
1069 20:47:04.025427 Starting [0;1;39mColdplug All udev Devices[0m...
1070 20:47:04.058819 [ 79.061325] systemd[1]: Mounted Huge Pages File System.
1071 20:47:04.065409 [[0;32m OK [0m] Mounted [0;1;39mHuge Pages File System[0m.
1072 20:47:04.075151 [ 79.075656] random: systemd-journal: uninitialized urandom read (16 bytes read)
1073 20:47:04.090141 [ 79.091045] systemd[1]: Mounted POSIX Message Queue File System.
1074 20:47:04.097850 [[0;32m OK [0m] Mounted [0;1;39mPOSIX Message Queue File System[0m.
1075 20:47:04.114834 [ 79.117736] systemd[1]: Mounted Kernel Debug File System.
1076 20:47:04.124689 [[0;32m OK [0m] Mounted [0;1;39mKernel Debug File System[0m.
1077 20:47:04.139746 [ 79.141928] systemd[1]: Mounted Kernel Trace File System.
1078 20:47:04.147437 [[0;32m OK [0m] Mounted [0;1;39mKernel Trace File System[0m.
1079 20:47:04.177166 [ 79.176492] systemd[1]: Finished Create list of static device nodes for the current kernel.
1080 20:47:04.189067 [[0;32m OK [0m] Finished [0;1;39mCreate list of st… nodes for the current kernel[0m.
1081 20:47:04.214678 [ 79.216431] systemd[1]: modprobe@configfs.service: Succeeded.
1082 20:47:04.228700 [ 79.230407] systemd[1]: Finished Load Kernel Module configfs.
1083 20:47:04.236261 [[0;32m OK [0m] Finished [0;1;39mLoad Kernel Module configfs[0m.
1084 20:47:04.256541 [ 79.259244] systemd[1]: modprobe@drm.service: Succeeded.
1085 20:47:04.270499 [ 79.272538] systemd[1]: Finished Load Kernel Module drm.
1086 20:47:04.277189 [[0;32m OK [0m] Finished [0;1;39mLoad Kernel Module drm[0m.
1087 20:47:04.303753 [ 79.305991] systemd[1]: modprobe@fuse.service: Succeeded.
1088 20:47:04.317519 [ 79.319263] systemd[1]: Finished Load Kernel Module fuse.
1089 20:47:04.324242 [[0;32m OK [0m] Finished [0;1;39mLoad Kernel Module fuse[0m.
1090 20:47:04.346666 [ 79.349147] systemd[1]: Finished Load Kernel Modules.
1091 20:47:04.350011 [[0;32m OK [0m] Finished [0;1;39mLoad Kernel Modules[0m.
1092 20:47:04.386315 [ 79.375289] random: systemd-journal: uninitialized urandom read (16 bytes read)
1093 20:47:04.388888 [ 79.382241] systemd[1]: Finished Remount Root and Kernel File Systems.
1094 20:47:04.391389 [ 79.383592] random: systemd-journal: uninitialized urandom read (16 bytes read)
1095 20:47:04.398163 [[0;32m OK [0m] Finished [0;1;39mRemount Root and Kernel File Systems[0m.
1096 20:47:04.415209 [ 79.419092] systemd[1]: Started Journal Service.
1097 20:47:04.422790 [[0;32m OK [0m] Started [0;1;39mJournal Service[0m.
1098 20:47:04.482122 Mounting [0;1;39mFUSE Control File System[0m...
1099 20:47:04.516128 Mounting [0;1;39mKernel Configuration File System[0m...
1100 20:47:04.551278 Starting [0;1;39mFlush Journal to Persistent Storage[0m...
1101 20:47:04.583083 Starting [0;1;39mLoad/Save Random Seed[0m...
1102 20:47:04.612822 Starting [0;1;39mApply Kernel Variables[0m...
1103 20:47:04.647861 Starting [0;1;39mCreate System Users[0m...
1104 20:47:04.666022 [ 79.665926] systemd-journald[367]: Received client request to flush runtime journal.
1105 20:47:04.679073 [[0;32m OK [0m] Mounted [0;1;39mFUSE Control File System[0m.
1106 20:47:04.697395 [[0;32m OK [0m] Mounted [0;1;39mKernel Configuration File System[0m.
1107 20:47:04.758725 [[0;32m OK [0m] Finished [0;1;39mApply Kernel Variables[0m.
1108 20:47:05.500012 [ 80.499790] random: crng init done
1109 20:47:05.503082 [ 80.503582] random: 49 urandom warning(s) missed due to ratelimiting
1110 20:47:05.683764 [[0;32m OK [0m] Finished [0;1;39mLoad/Save Random Seed[0m.
1111 20:47:06.249854 [[0;32m OK [0m] Finished [0;1;39mColdplug All udev Devices[0m.
1112 20:47:07.888957 [[0;32m OK [0m] Finished [0;1;39mFlush Journal to Persistent Storage[0m.
1113 20:47:09.708505 [[0;32m OK [0m] Finished [0;1;39mCreate System Users[0m.
1114 20:47:09.764666 Starting [0;1;39mCreate Static Device Nodes in /dev[0m...
1115 20:47:10.013055 [[0;32m OK [0m] Finished [0;1;39mCreate Static Device Nodes in /dev[0m.
1116 20:47:10.031142 [[0;32m OK [0m] Reached target [0;1;39mLocal File Systems (Pre)[0m.
1117 20:47:10.040064 [[0;32m OK [0m] Reached target [0;1;39mLocal File Systems[0m.
1118 20:47:10.088698 Starting [0;1;39mCreate Volatile Files and Directories[0m...
1119 20:47:10.145988 Starting [0;1;39mRule-based Manage…for Device Events and Files[0m...
1120 20:47:10.853404 [[0;32m OK [0m] Started [0;1;39mRule-based Manager for Device Events and Files[0m.
1121 20:47:10.903169 Starting [0;1;39mNetwork Service[0m...
1122 20:47:11.590524 [[0;32m OK [0m] Finished [0;1;39mCreate Volatile Files and Directories[0m.
1123 20:47:11.795314 Starting [0;1;39mNetwork Time Synchronization[0m...
1124 20:47:11.841006 Starting [0;1;39mUpdate UTMP about System Boot/Shutdown[0m...
1125 20:47:11.858114 [[0;32m OK [0m] Started [0;1;39mNetwork Service[0m.
1126 20:47:12.385918 Starting [0;1;39mNetwork Name Resolution[0m...
1127 20:47:12.474779 [[0;32m OK [0m] Found device [0;1;39m/dev/ttySC0[0m.
1128 20:47:12.494117 [[0;32m OK [0m] Reached target [0;1;39mHardware activated USB gadget[0m.
1129 20:47:12.529114 [[0;32m OK [0m] Finished [0;1;39mUpdate UTMP about System Boot/Shutdown[0m.
1130 20:47:12.957658 [[0;32m OK [0m] Reached target [0;1;39mBluetooth[0m.
1131 20:47:14.523149 [[0;32m OK [0m] Reached target [0;1;39mSound Card[0m.
1132 20:47:14.543467 [[0;32m OK [0m] Listening on [0;1;39mLoad/Save RF …itch Status /dev/rfkill Watch[0m.
1133 20:47:14.603766 Starting [0;1;39mLoad/Save RF Kill Switch Status[0m...
1134 20:47:14.676890 [[0;32m OK [0m] Started [0;1;39mNetwork Time Synchronization[0m.
1135 20:47:14.694028 [[0;32m OK [0m] Reached target [0;1;39mSystem Initialization[0m.
1136 20:47:14.713439 [[0;32m OK [0m] Started [0;1;39mDaily Cleanup of Temporary Directories[0m.
1137 20:47:14.731586 [[0;32m OK [0m] Reached target [0;1;39mSystem Time Set[0m.
1138 20:47:14.751907 [[0;32m OK [0m] Reached target [0;1;39mSystem Time Synchronized[0m.
1139 20:47:15.883810 [[0;32m OK [0m] Started [0;1;39mDaily apt download activities[0m.
1140 20:47:16.044242 [[0;32m OK [0m] Started [0;1;39mDaily apt upgrade and clean activities[0m.
1141 20:47:16.193323 [[0;32m OK [0m] Started [0;1;39mPeriodic ext4 Onli…ata Check for All Filesystems[0m.
1142 20:47:16.402459 [[0;32m OK [0m] Started [0;1;39mDiscard unused blocks once a week[0m.
1143 20:47:16.416331 [[0;32m OK [0m] Reached target [0;1;39mTimers[0m.
1144 20:47:16.448413 [[0;32m OK [0m] Listening on [0;1;39mD-Bus System Message Bus Socket[0m.
1145 20:47:16.467359 [[0;32m OK [0m] Reached target [0;1;39mSockets[0m.
1146 20:47:16.483395 [[0;32m OK [0m] Reached target [0;1;39mBasic System[0m.
1147 20:47:16.529119 [[0;32m OK [0m] Started [0;1;39mD-Bus System Message Bus[0m.
1148 20:47:16.829383 Starting [0;1;39mRemove Stale Onli…t4 Metadata Check Snapshots[0m...
1149 20:47:17.707766 Starting [0;1;39mUser Login Management[0m...
1150 20:47:17.736528 [[0;32m OK [0m] Started [0;1;39mNetwork Name Resolution[0m.
1151 20:47:17.759078 [[0;32m OK [0m] Started [0;1;39mLoad/Save RF Kill Switch Status[0m.
1152 20:47:17.805844 [[0;32m OK [0m] Finished [0;1;39mRemove Stale Onli…ext4 Metadata Check Snapshots[0m.
1153 20:47:17.840709 [[0;32m OK [0m] Reached target [0;1;39mNetwork[0m.
1154 20:47:17.863290 [[0;32m OK [0m] Reached target [0;1;39mHost and Network Name Lookups[0m.
1155 20:47:17.916103 Starting [0;1;39mPermit User Sessions[0m...
1156 20:47:18.465238 [[0;32m OK [0m] Finished [0;1;39mPermit User Sessions[0m.
1157 20:47:18.515919 [[0;32m OK [0m] Started [0;1;39mGetty on tty1[0m.
1158 20:47:18.569006 [[0;32m OK [0m] Started [0;1;39mSerial Getty on ttySC0[0m.
1159 20:47:18.587150 [[0;32m OK [0m] Reached target [0;1;39mLogin Prompts[0m.
1160 20:47:18.694282 [[0;32m OK [0m] Started [0;1;39mUser Login Management[0m.
1161 20:47:18.715743 [[0;32m OK [0m] Reached target [0;1;39mMulti-User System[0m.
1162 20:47:18.731731 [[0;32m OK [0m] Reached target [0;1;39mGraphical Interface[0m.
1163 20:47:18.776411 Starting [0;1;39mUpdate UTMP about System Runlevel Changes[0m...
1164 20:47:19.364541 [[0;32m OK [0m] Finished [0;1;39mUpdate UTMP about System Runlevel Changes[0m.
1165 20:47:19.902027
1166 20:47:19.902435 Debian GNU/Linux 11 debian-bullseye-arm64 ttySC0
1167 20:47:19.902783
1168 20:47:19.905173 debian-bullseye-arm64 login: root (automatic login)
1169 20:47:19.905535
1170 20:47:20.503078 Linux debian-bullseye-arm64 5.10.172-cip27 #1 SMP PREEMPT Fri Mar 3 19:33:27 UTC 2023 aarch64
1171 20:47:20.503586
1172 20:47:20.504049 The programs included with the Debian GNU/Linux system are free software;
1173 20:47:20.506785 the exact distribution terms for each program are described in the
1174 20:47:20.513883 individual files in /usr/share/doc/*/copyright.
1175 20:47:20.514125
1176 20:47:20.514322 Debian GNU/Linux comes with ABSOLUTELY NO WARRANTY, to the extent
1177 20:47:20.517189 permitted by applicable law.
1178 20:47:23.514274 Matched prompt #4: / #
1180 20:47:23.515987 Setting prompt string to ['/ #']
1181 20:47:23.516745 end: 2.4.4.1 login-action (duration 00:01:36) [common]
1183 20:47:23.518137 end: 2.4.4 auto-login-action (duration 00:01:39) [common]
1184 20:47:23.518705 start: 2.4.5 expect-shell-connection (timeout 00:02:11) [common]
1185 20:47:23.519167 Setting prompt string to ['/ #']
1186 20:47:23.519568 Forcing a shell prompt, looking for ['/ #']
1188 20:47:23.570830 / #
1189 20:47:23.571453 expect-shell-connection: Wait for prompt ['/ #'] (timeout 00:05:00)
1190 20:47:23.571950 Waiting using forced prompt support (timeout 00:02:30)
1191 20:47:23.578283
1192 20:47:23.588216 end: 2.4.5 expect-shell-connection (duration 00:00:00) [common]
1193 20:47:23.588841 start: 2.4.6 export-device-env (timeout 00:02:11) [common]
1194 20:47:23.591311 Sending with 20 millisecond of delay
1196 20:47:29.431145 / # export NFS_ROOTFS='/var/lib/lava/dispatcher/tmp/864983/extract-nfsrootfs-gukmcw6e'
1197 20:47:29.452172 export NFS_ROOTFS='/var/lib/lava/dispatcher/tmp/864983/extract-nfsro[ 103.394020] SDHI0 VccQ: disabling
1198 20:47:29.452661 otfs-gukmcw6e'
1199 20:47:29.453359 Sending with 20 millisecond of delay
1201 20:47:31.834134 / # export NFS_SERVER_IP='172.16.3.3'
1202 20:47:31.855159 export NFS_SERVER_IP='172.16.3.3'
1203 20:47:31.856042 end: 2.4.6 export-device-env (duration 00:00:08) [common]
1204 20:47:31.856643 end: 2.4 uboot-commands (duration 00:02:57) [common]
1205 20:47:31.857214 end: 2 uboot-action (duration 00:02:57) [common]
1206 20:47:31.857830 start: 3 lava-test-retry (timeout 00:05:08) [common]
1207 20:47:31.858482 start: 3.1 lava-test-shell (timeout 00:05:08) [common]
1208 20:47:31.859005 Using namespace: common
1209 20:47:31.859510 Using a character delay of 20 (ms)
1211 20:47:31.961160 / # #
1212 20:47:31.961743 lava-test-shell: Wait for prompt ['/ #'] (timeout 00:10:00)
1213 20:47:31.967495 #
1214 20:47:31.976334 Using /lava-864983
1215 20:47:31.976828 Sending with 20 millisecond of delay
1217 20:47:33.581041 / # export SHELL=/bin/bash
1218 20:47:33.602033 export SHELL=/bin/bash
1219 20:47:33.602781 Sending with 20 millisecond of delay
1221 20:47:35.489073 / # . /lava-864983/environment
1222 20:47:35.510139 . /lava-864983/environment
1223 20:47:35.646071 Sending with 20 millisecond of delay
1225 20:47:39.085476 / # /lava-864983/bin/lava-test-runner /lava-864983/0
1226 20:47:39.106241 Test shell timeout: 10s (minimum of the action and connection timeout)
1227 20:47:39.108616 /lava-864983/bin/lava-test-runner /lava-864983/0
1228 20:47:40.237486 + export TESTRUN_ID=0_timesync-off
1229 20:47:40.240675 + TESTRUN_ID=0_timesync-off
1230 20:47:40.241171 + cd /lava-864983/0/tests/0_timesync-off
1231 20:47:40.241597 ++ cat uuid
1232 20:47:40.284056 + UUID=864983_1.6.2.4.1
1233 20:47:40.284552 + set +x
1234 20:47:40.287312 <LAVA_SIGNAL_STARTRUN 0_timesync-off 864983_1.6.2.4.1>
1235 20:47:40.287867 + systemctl stop systemd-timesyncd
1236 20:47:40.288594 Received signal: <STARTRUN> 0_timesync-off 864983_1.6.2.4.1
1237 20:47:40.289058 Starting test lava.0_timesync-off (864983_1.6.2.4.1)
1238 20:47:40.289633 Skipping test definition patterns.
1239 20:47:40.565296 + set +x
1240 20:47:40.565784 <LAVA_SIGNAL_ENDRUN 0_timesync-off 864983_1.6.2.4.1>
1241 20:47:40.566463 Received signal: <ENDRUN> 0_timesync-off 864983_1.6.2.4.1
1242 20:47:40.566994 Ending use of test pattern.
1243 20:47:40.567394 Ending test lava.0_timesync-off (864983_1.6.2.4.1), duration 0.28
1245 20:47:41.436383 + export TESTRUN_ID=1_kselftest-lkdtm
1246 20:47:41.436751 + TESTRUN_ID=1_kselftest-lkdtm
1247 20:47:41.437053 + cd /lava-864983/0/tests/1_kselftest-lkdtm
1248 20:47:41.439670 ++ cat uuid
1249 20:47:41.495708 + UUID=864983_1.6.2.4.5
1250 20:47:41.496208 + set +x
1251 20:47:41.496601 <LAVA_SIGNAL_STARTRUN 1_kselftest-lkdtm 864983_1.6.2.4.5>
1252 20:47:41.497262 Received signal: <STARTRUN> 1_kselftest-lkdtm 864983_1.6.2.4.5
1253 20:47:41.497658 Starting test lava.1_kselftest-lkdtm (864983_1.6.2.4.5)
1254 20:47:41.498097 Skipping test definition patterns.
1255 20:47:41.498706 + cd ./automated/linux/kselftest/
1256 20:47:41.518691 + ./kselftest.sh -c lkdtm -T '' -t kselftest_armhf.tar.gz -s True -u http://storage.kernelci.org/cip-gitlab/ci-iwamatsu-linux-5.10.y-cip-rc/v5.10.168-cip27-109-g23841ec76bec/arm64/defconfig+arm64-chromebook+kselftest/gcc-10/kselftest.tar.xz -L '' -S skipfile-lkft.yaml -b r8a774a1-hihope-rzg2m-ex -g cip-gitlab -e '' -p /opt/kselftests/mainline/ -n 1 -i 1
1257 20:47:41.625244 INFO: Generating a skipfile based on /lava-864983/0/tests/1_kselftest-lkdtm/automated/linux/kselftest/skipfile-lkft.yaml
1258 20:47:41.848255 INFO: Using the following generated skipfile contents (until EOF):
1259 20:47:41.873976 breakpoints:breakpoint_test
1260 20:47:41.874472 breakpoints:step_after_suspend_test
1261 20:47:41.874901 ftrace:ftracetest
1262 20:47:41.875315 net:rtnetlink.sh
1263 20:47:41.875723 net:tls
1264 20:47:41.876532 netfilter:bridge_brouter.sh
1265 20:47:41.876951 netfilter:nft_flowtable.sh
1266 20:47:41.877711 netfilter:nft_trans_stress.sh
1267 20:47:41.878124 pidfd:pidfd_wait
1268 20:47:41.878522 INFO: EOF
1269 20:47:42.140183 INFO: install_deps skipped
1270 20:47:42.313870 --2023-03-03 20:47:42-- http://storage.kernelci.org/cip-gitlab/ci-iwamatsu-linux-5.10.y-cip-rc/v5.10.168-cip27-109-g23841ec76bec/arm64/defconfig+arm64-chromebook+kselftest/gcc-10/kselftest.tar.xz
1271 20:47:42.391863 Resolving storage.kernelci.org (storage.kernelci.org)... 52.250.1.28
1272 20:47:42.559981 Connecting to storage.kernelci.org (storage.kernelci.org)|52.250.1.28|:80... connected.
1273 20:47:42.729920 HTTP request sent, awaiting response... 200 OK
1274 20:47:42.730412 Length: 1735428 (1.7M) [application/octet-stream]
1275 20:47:42.764894 Saving to: 'kselftest.tar.xz'
1276 20:47:42.765314
1277 20:47:46.491575 kselftest.tar.xz 0%[ ] 0 --.-KB/s kselftest.tar.xz 2%[ ] 41.92K 138KB/s kselftest.tar.xz 5%[> ] 96.32K 181KB/s kselftest.tar.xz 15%[==> ] 271.14K 336KB/s kselftest.tar.xz 25%[====> ] 428.64K 398KB/s kselftest.tar.xz 30%[=====> ] 517.23K 395KB/s kselftest.tar.xz 40%[=======> ] 694.42K 439KB/s kselftest.tar.xz 42%[=======> ] 724.92K 386KB/s kselftest.tar.xz 55%[==========> ] 944.73K 453KB/s kselftest.tar.xz 59%[==========> ] 1015K 438KB/s kselftest.tar.xz 67%[============> ] 1.12M 452KB/s kselftest.tar.xz 72%[=============> ] 1.20M 447KB/s kselftest.tar.xz 77%[==============> ] 1.28M 438KB/s kselftest.tar.xz 85%[================> ] 1.41M 449KB/s eta 1s kselftest.tar.xz 91%[=================> ] 1.51M 450KB/s eta 1s kselftest.tar.xz 95%[==================> ] 1.58M 444KB/s eta 1s kselftest.tar.xz 100%[===================>] 1.65M 455KB/s in 3.7s
1278 20:47:46.492111
1279 20:47:46.605851 2023-03-03 20:47:46 (455 KB/s) - 'kselftest.tar.xz' saved [1735428/1735428]
1280 20:47:46.606359
1281 20:49:31.845598 skiplist:
1282 20:49:31.846295 ========================================
1283 20:49:31.848841 breakpoints:breakpoint_test
1284 20:49:32.308951 breakpoints:step_after_suspend_test
1285 20:49:32.665744 ftrace:ftracetest
1286 20:49:32.949878 net:rtnetlink.sh
1287 20:49:33.274926 net:tls
1288 20:49:33.593052 netfilter:bridge_brouter.sh
1289 20:49:33.886482 netfilter:nft_flowtable.sh
1290 20:49:34.219990 netfilter:nft_trans_stress.sh
1291 20:49:34.610745 pidfd:pidfd_wait
1292 20:49:34.951740 ========================================
1293 20:49:35.332099 lkdtm:PANIC.sh
1294 20:49:35.332486 lkdtm:BUG.sh
1295 20:49:35.332672 lkdtm:WARNING.sh
1296 20:49:35.332851 lkdtm:WARNING_MESSAGE.sh
1297 20:49:35.333023 lkdtm:EXCEPTION.sh
1298 20:49:35.333193 lkdtm:LOOP.sh
1299 20:49:35.333656 lkdtm:EXHAUST_STACK.sh
1300 20:49:35.333835 lkdtm:CORRUPT_STACK.sh
1301 20:49:35.334007 lkdtm:CORRUPT_STACK_STRONG.sh
1302 20:49:35.334171 lkdtm:CORRUPT_LIST_ADD.sh
1303 20:49:35.334336 lkdtm:CORRUPT_LIST_DEL.sh
1304 20:49:35.353601 lkdtm:STACK_GUARD_PAGE_LEADING.sh
1305 20:49:35.353782 lkdtm:STACK_GUARD_PAGE_TRAILING.sh
1306 20:49:35.354206 lkdtm:UNSET_SMEP.sh
1307 20:49:35.354384 lkdtm:DOUBLE_FAULT.sh
1308 20:49:35.354555 lkdtm:CORRUPT_PAC.sh
1309 20:49:35.354717 lkdtm:UNALIGNED_LOAD_STORE_WRITE.sh
1310 20:49:35.354880 lkdtm:OVERWRITE_ALLOCATION.sh
1311 20:49:35.355047 lkdtm:WRITE_AFTER_FREE.sh
1312 20:49:35.355214 lkdtm:READ_AFTER_FREE.sh
1313 20:49:35.376203 lkdtm:WRITE_BUDDY_AFTER_FREE.sh
1314 20:49:35.376401 lkdtm:READ_BUDDY_AFTER_FREE.sh
1315 20:49:35.376822 lkdtm:SLAB_FREE_DOUBLE.sh
1316 20:49:35.376993 lkdtm:SLAB_FREE_CROSS.sh
1317 20:49:35.377155 lkdtm:SLAB_FREE_PAGE.sh
1318 20:49:35.377316 lkdtm:SOFTLOCKUP.sh
1319 20:49:35.377476 lkdtm:HARDLOCKUP.sh
1320 20:49:35.377633 lkdtm:SPINLOCKUP.sh
1321 20:49:35.377804 lkdtm:HUNG_TASK.sh
1322 20:49:35.377981 lkdtm:EXEC_DATA.sh
1323 20:49:35.378139 lkdtm:EXEC_STACK.sh
1324 20:49:35.398850 lkdtm:EXEC_KMALLOC.sh
1325 20:49:35.399047 lkdtm:EXEC_VMALLOC.sh
1326 20:49:35.399470 lkdtm:EXEC_RODATA.sh
1327 20:49:35.399642 lkdtm:EXEC_USERSPACE.sh
1328 20:49:35.399808 lkdtm:EXEC_NULL.sh
1329 20:49:35.399991 lkdtm:ACCESS_USERSPACE.sh
1330 20:49:35.400151 lkdtm:ACCESS_NULL.sh
1331 20:49:35.400309 lkdtm:WRITE_RO.sh
1332 20:49:35.400468 lkdtm:WRITE_RO_AFTER_INIT.sh
1333 20:49:35.400624 lkdtm:WRITE_KERN.sh
1334 20:49:35.421500 lkdtm:REFCOUNT_INC_OVERFLOW.sh
1335 20:49:35.421708 lkdtm:REFCOUNT_ADD_OVERFLOW.sh
1336 20:49:35.422142 lkdtm:REFCOUNT_INC_NOT_ZERO_OVERFLOW.sh
1337 20:49:35.422325 lkdtm:REFCOUNT_ADD_NOT_ZERO_OVERFLOW.sh
1338 20:49:35.422503 lkdtm:REFCOUNT_DEC_ZERO.sh
1339 20:49:35.422680 lkdtm:REFCOUNT_DEC_NEGATIVE.sh
1340 20:49:35.422854 lkdtm:REFCOUNT_DEC_AND_TEST_NEGATIVE.sh
1341 20:49:35.442981 lkdtm:REFCOUNT_SUB_AND_TEST_NEGATIVE.sh
1342 20:49:35.443179 lkdtm:REFCOUNT_INC_ZERO.sh
1343 20:49:35.443365 lkdtm:REFCOUNT_ADD_ZERO.sh
1344 20:49:35.443805 lkdtm:REFCOUNT_INC_SATURATED.sh
1345 20:49:35.444012 lkdtm:REFCOUNT_DEC_SATURATED.sh
1346 20:49:35.444205 lkdtm:REFCOUNT_ADD_SATURATED.sh
1347 20:49:35.444390 lkdtm:REFCOUNT_INC_NOT_ZERO_SATURATED.sh
1348 20:49:35.444581 lkdtm:REFCOUNT_ADD_NOT_ZERO_SATURATED.sh
1349 20:49:35.464613 lkdtm:REFCOUNT_DEC_AND_TEST_SATURATED.sh
1350 20:49:35.465047 lkdtm:REFCOUNT_SUB_AND_TEST_SATURATED.sh
1351 20:49:35.465227 lkdtm:REFCOUNT_TIMING.sh
1352 20:49:35.465401 lkdtm:ATOMIC_TIMING.sh
1353 20:49:35.465564 lkdtm:USERCOPY_HEAP_SIZE_TO.sh
1354 20:49:35.465732 lkdtm:USERCOPY_HEAP_SIZE_FROM.sh
1355 20:49:35.466154 lkdtm:USERCOPY_HEAP_WHITELIST_TO.sh
1356 20:49:35.487229 lkdtm:USERCOPY_HEAP_WHITELIST_FROM.sh
1357 20:49:35.487411 lkdtm:USERCOPY_STACK_FRAME_TO.sh
1358 20:49:35.487851 lkdtm:USERCOPY_STACK_FRAME_FROM.sh
1359 20:49:35.488021 lkdtm:USERCOPY_STACK_BEYOND.sh
1360 20:49:35.488189 lkdtm:USERCOPY_KERNEL.sh
1361 20:49:35.488357 lkdtm:STACKLEAK_ERASING.sh
1362 20:49:35.488524 lkdtm:CFI_FORWARD_PROTO.sh
1363 20:49:35.488692 ============== Tests to run ===============
1364 20:49:35.488859 lkdtm:PANIC.sh
1365 20:49:35.509879 lkdtm:BUG.sh
1366 20:49:35.510151 lkdtm:WARNING.sh
1367 20:49:35.510370 lkdtm:WARNING_MESSAGE.sh
1368 20:49:35.510849 lkdtm:EXCEPTION.sh
1369 20:49:35.511066 lkdtm:LOOP.sh
1370 20:49:35.511269 lkdtm:EXHAUST_STACK.sh
1371 20:49:35.511472 lkdtm:CORRUPT_STACK.sh
1372 20:49:35.511671 lkdtm:CORRUPT_STACK_STRONG.sh
1373 20:49:35.511903 lkdtm:CORRUPT_LIST_ADD.sh
1374 20:49:35.512078 lkdtm:CORRUPT_LIST_DEL.sh
1375 20:49:35.532853 lkdtm:STACK_GUARD_PAGE_LEADING.sh
1376 20:49:35.533050 lkdtm:STACK_GUARD_PAGE_TRAILING.sh
1377 20:49:35.533235 lkdtm:UNSET_SMEP.sh
1378 20:49:35.533669 lkdtm:DOUBLE_FAULT.sh
1379 20:49:35.533855 lkdtm:CORRUPT_PAC.sh
1380 20:49:35.534040 lkdtm:UNALIGNED_LOAD_STORE_WRITE.sh
1381 20:49:35.534222 lkdtm:OVERWRITE_ALLOCATION.sh
1382 20:49:35.534401 lkdtm:WRITE_AFTER_FREE.sh
1383 20:49:35.534578 lkdtm:READ_AFTER_FREE.sh
1384 20:49:35.554115 lkdtm:WRITE_BUDDY_AFTER_FREE.sh
1385 20:49:35.554326 lkdtm:READ_BUDDY_AFTER_FREE.sh
1386 20:49:35.554515 lkdtm:SLAB_FREE_DOUBLE.sh
1387 20:49:35.555243 lkdtm:SLAB_FREE_CROSS.sh
1388 20:49:35.555776 lkdtm:SLAB_FREE_PAGE.sh
1389 20:49:35.556240 lkdtm:SOFTLOCKUP.sh
1390 20:49:35.556655 lkdtm:HARDLOCKUP.sh
1391 20:49:35.557061 lkdtm:SPINLOCKUP.sh
1392 20:49:35.557460 lkdtm:HUNG_TASK.sh
1393 20:49:35.557858 lkdtm:EXEC_DATA.sh
1394 20:49:35.558250 lkdtm:EXEC_STACK.sh
1395 20:49:35.575765 lkdtm:EXEC_KMALLOC.sh
1396 20:49:35.576256 lkdtm:EXEC_VMALLOC.sh
1397 20:49:35.576653 lkdtm:EXEC_RODATA.sh
1398 20:49:35.577401 lkdtm:EXEC_USERSPACE.sh
1399 20:49:35.577793 lkdtm:EXEC_NULL.sh
1400 20:49:35.578170 lkdtm:ACCESS_USERSPACE.sh
1401 20:49:35.578541 lkdtm:ACCESS_NULL.sh
1402 20:49:35.578907 lkdtm:WRITE_RO.sh
1403 20:49:35.579269 lkdtm:WRITE_RO_AFTER_INIT.sh
1404 20:49:35.579632 lkdtm:WRITE_KERN.sh
1405 20:49:35.580024 lkdtm:REFCOUNT_INC_OVERFLOW.sh
1406 20:49:35.599534 lkdtm:REFCOUNT_ADD_OVERFLOW.sh
1407 20:49:35.600067 lkdtm:REFCOUNT_INC_NOT_ZERO_OVERFLOW.sh
1408 20:49:35.600500 lkdtm:REFCOUNT_ADD_NOT_ZERO_OVERFLOW.sh
1409 20:49:35.601300 lkdtm:REFCOUNT_DEC_ZERO.sh
1410 20:49:35.601723 lkdtm:REFCOUNT_DEC_NEGATIVE.sh
1411 20:49:35.602128 lkdtm:REFCOUNT_DEC_AND_TEST_NEGATIVE.sh
1412 20:49:35.602526 lkdtm:REFCOUNT_SUB_AND_TEST_NEGATIVE.sh
1413 20:49:35.621100 lkdtm:REFCOUNT_INC_ZERO.sh
1414 20:49:35.621603 lkdtm:REFCOUNT_ADD_ZERO.sh
1415 20:49:35.622030 lkdtm:REFCOUNT_INC_SATURATED.sh
1416 20:49:35.622442 lkdtm:REFCOUNT_DEC_SATURATED.sh
1417 20:49:35.623239 lkdtm:REFCOUNT_ADD_SATURATED.sh
1418 20:49:35.623656 lkdtm:REFCOUNT_INC_NOT_ZERO_SATURATED.sh
1419 20:49:35.624098 lkdtm:REFCOUNT_ADD_NOT_ZERO_SATURATED.sh
1420 20:49:35.643620 lkdtm:REFCOUNT_DEC_AND_TEST_SATURATED.sh
1421 20:49:35.644152 lkdtm:REFCOUNT_SUB_AND_TEST_SATURATED.sh
1422 20:49:35.644584 lkdtm:REFCOUNT_TIMING.sh
1423 20:49:35.644996 lkdtm:ATOMIC_TIMING.sh
1424 20:49:35.645785 lkdtm:USERCOPY_HEAP_SIZE_TO.sh
1425 20:49:35.646204 lkdtm:USERCOPY_HEAP_SIZE_FROM.sh
1426 20:49:35.646608 lkdtm:USERCOPY_HEAP_WHITELIST_TO.sh
1427 20:49:35.647006 lkdtm:USERCOPY_HEAP_WHITELIST_FROM.sh
1428 20:49:35.662012 lkdtm:USERCOPY_STACK_FRAME_TO.sh
1429 20:49:35.662510 lkdtm:USERCOPY_STACK_FRAME_FROM.sh
1430 20:49:35.662940 lkdtm:USERCOPY_STACK_BEYOND.sh
1431 20:49:35.663352 lkdtm:USERCOPY_KERNEL.sh
1432 20:49:35.664145 lkdtm:STACKLEAK_ERASING.sh
1433 20:49:35.664563 lkdtm:CFI_FORWARD_PROTO.sh
1434 20:49:35.665384 ===========End Tests to run ===============
1435 20:49:38.243031 [ 233.246480] kselftest: Running tests in lkdtm
1436 20:49:38.288350 TAP version 13
1437 20:49:38.330596 1..70
1438 20:49:38.378324 # selftests: lkdtm: PANIC.sh
1439 20:49:38.756333 # Skipping PANIC: crashes entire system
1440 20:49:38.778673 ok 1 selftests: lkdtm: PANIC.sh # SKIP
1441 20:49:38.823201 # selftests: lkdtm: BUG.sh
1442 20:49:39.470555 [ 234.472511] lkdtm: Performing direct entry BUG
1443 20:49:39.476826 [ 234.477408] ------------[ cut here ]------------
1444 20:49:39.480120 [ 234.482046] kernel BUG at drivers/misc/lkdtm/bugs.c:76!
1445 20:49:39.486652 [ 234.487843] Internal error: Oops - BUG: 0 [#1] PREEMPT SMP
1446 20:49:39.551385 [ 234.493335] Modules linked in: fuse ip_tables x_tables wl18xx wlcore mac80211 libarc4 cfg80211 rcar_du_drm rcar_lvds rcar_cmm dw_hdmi_cec dw_hdmi_i2s_audio rcar_fdp1 v4l2_mem2mem vsp1 videobuf2_vmalloc videobuf2_dma_contig videobuf2_memops videobuf2_v4l2 videobuf2_common crct10dif_ce rcar_dw_hdmi videodev snd_soc_audio_graph_card snd_soc_simple_card_utils dw_hdmi wlcore_sdio mc rcar_fcp renesas_usb3 hci_uart snd_soc_rcar btqca btrtl btbcm bluetooth rcar_can can_dev pwm_rcar ecdh_generic ecc rfkill phy_rcar_gen3_usb3 renesas_usbhs usb_dmac display_connector realtek
1447 20:49:39.551982 [ 234.543556] CPU: 4 PID: 846 Comm: cat Not tainted 5.10.172-cip27 #1
1448 20:49:39.552248 [ 234.549822] Hardware name: HopeRun HiHope RZ/G2M with sub board (DT)
1449 20:49:39.572922 [ 234.556180] pstate: 60000005 (nZCv daif -PAN -UAO -TCO BTYPE=--)
1450 20:49:39.573218 [ 234.562201] pc : lkdtm_BUG+0x8/0x10
1451 20:49:39.573473 [ 234.565693] lr : lkdtm_do_action+0x24/0x40
1452 20:49:39.574016 [ 234.569789] sp : ffff800014f2bd10
1453 20:49:39.574268 [ 234.573103] x29: ffff800014f2bd10 x28: ffff0005c7664980
1454 20:49:39.595540 [ 234.578425] x27: 0000000000000000 x26: 0000000000000000
1455 20:49:39.596150 [ 234.583746] x25: ffff800011a0a0e8 x24: ffff800014f2be20
1456 20:49:39.596411 [ 234.589068] x23: 0000000000000004 x22: ffff0005c832c000
1457 20:49:39.596950 [ 234.594389] x21: ffff80001201f118 x20: ffff800011a0a0f8
1458 20:49:39.597201 [ 234.599710] x19: 0000000000000001 x18: ffff80001322fa10
1459 20:49:39.618171 [ 234.605032] x17: 0000000000000000 x16: 0000000000000000
1460 20:49:39.618466 [ 234.610353] x15: 0000000000000028 x14: 000000000005cec0
1461 20:49:39.619018 [ 234.615675] x13: ffff800013130b50 x12: 000000008219512a
1462 20:49:39.619271 [ 234.620996] x11: ffff0005c7665208 x10: ffff800012cf8448
1463 20:49:39.639789 [ 234.626317] x9 : ffff800010b30444 x8 : ffff800012ca0448
1464 20:49:39.640121 [ 234.631638] x7 : ffff800012cf8448 x6 : ffff800012c71000
1465 20:49:39.640672 [ 234.636959] x5 : ffff800012c71c88 x4 : ffff00063f7a5c50
1466 20:49:39.640926 [ 234.642281] x3 : 0000000000000000 x2 : 0000000000000000
1467 20:49:39.662420 [ 234.647602] x1 : ffff0005c7664980 x0 : ffff800010b30af0
1468 20:49:39.662714 [ 234.652924] Call trace:
1469 20:49:39.662968 [ 234.655372] lkdtm_BUG+0x8/0x10
1470 20:49:39.663510 [ 234.658515] direct_entry+0xd0/0x140
1471 20:49:39.663761 [ 234.662097] full_proxy_write+0x68/0xbc
1472 20:49:39.664023 [ 234.665938] vfs_write+0xec/0x20c
1473 20:49:39.685115 [ 234.669254] ksys_write+0x70/0x100
1474 20:49:39.685413 [ 234.672658] __arm64_sys_write+0x24/0x30
1475 20:49:39.685671 [ 234.676589] el0_svc_common.constprop.0+0x84/0x1e0
1476 20:49:39.686220 [ 234.681382] do_el0_svc+0x2c/0xa4
1477 20:49:39.686472 [ 234.684703] el0_svc+0x20/0x30
1478 20:49:39.686714 [ 234.687759] el0_sync_handler+0xb0/0xb4
1479 20:49:39.707540 [ 234.691598] el0_sync+0x180/0x1c0
1480 20:49:39.708154 [ 234.694920] Code: d503201f d503201f aa1e03e9 d503201f (d4210000)
1481 20:49:39.708422 [ 234.701021] ---[ end trace 2c07f33021eea87d ]---
1482 20:49:39.708675 [ 234.705643] note: cat[846] exited with preempt_count 1
1483 20:49:39.729170 [ 234.710784] BUG: sleeping function called from invalid context at include/linux/percpu-rwsem.h:49
1484 20:49:39.729472 [ 234.719658] in_atomic(): 0, irqs_disabled(): 128, non_block: 0, pid: 846, name: cat
1485 20:49:39.730031 [ 234.727314] INFO: lockdep is turned off.
1486 20:49:39.730289 [ 234.731237] irq event stamp: 1796
1487 20:49:39.751791 [ 234.734563] hardirqs last enabled at (1795): [<ffff80001012deb0>] console_unlock+0x530/0x694
1488 20:49:39.752411 [ 234.743091] hardirqs last disabled at (1796): [<ffff800011419324>] el1_dbg+0x24/0x50
1489 20:49:39.752676 [ 234.750837] softirqs last enabled at (1792): [<ffff800010010a58>] __do_softirq+0x5b8/0x638
1490 20:49:39.774413 [ 234.759196] softirqs last disabled at (1777): [<ffff8000100a82c4>] __irq_exit_rcu+0x174/0x1a0
1491 20:49:39.775014 [ 234.767725] CPU: 4 PID: 846 Comm: cat Tainted: G D 5.10.172-cip27 #1
1492 20:49:39.775279 [ 234.775381] Hardware name: HopeRun HiHope RZ/G2M with sub board (DT)
1493 20:49:39.795917 [ 234.781734] Call trace:
1494 20:49:39.796217 [ 234.784184] dump_backtrace+0x0/0x200
1495 20:49:39.796474 [ 234.787848] show_stack+0x20/0x30
1496 20:49:39.796724 [ 234.791170] dump_stack+0x110/0x160
1497 20:49:39.797269 [ 234.794663] ___might_sleep+0x158/0x200
1498 20:49:39.797520 [ 234.798501] __might_sleep+0x58/0x90
1499 20:49:39.797763 [ 234.802082] exit_signals+0x34/0x24c
1500 20:49:39.819544 [ 234.805661] do_exit+0xd0/0xb84
1501 20:49:39.819861 [ 234.808805] make_task_dead+0x5c/0x90
1502 20:49:39.820123 [ 234.812469] die+0x22c/0x26c
1503 20:49:39.820675 [ 234.815352] bug_handler+0x54/0x74
1504 20:49:39.820930 [ 234.818757] call_break_hook+0x70/0x84
1505 20:49:39.821175 [ 234.822508] brk_handler+0x24/0x64
1506 20:49:39.841163 [ 234.825919] do_debug_exception+0xd4/0x150
1507 20:49:39.841464 [ 234.830017] el1_dbg+0x34/0x50
1508 20:49:39.841723 [ 234.833074] el1_sync_handler+0x9c/0xd0
1509 20:49:39.842273 [ 234.836912] el1_sync+0x88/0x140
1510 20:49:39.842529 [ 234.840142] lkdtm_BUG+0x8/0x10
1511 20:49:39.842774 [ 234.843286] direct_entry+0xd0/0x140
1512 20:49:39.862781 [ 234.846864] full_proxy_write+0x68/0xbc
1513 20:49:39.863080 [ 234.850702] vfs_write+0xec/0x20c
1514 20:49:39.863434 [ 234.854020] ksys_write+0x70/0x100
1515 20:49:39.863764 [ 234.857424] __arm64_sys_write+0x24/0x30
1516 20:49:39.864149 [ 234.861350] el0_svc_common.constprop.0+0x84/0x1e0
1517 20:49:39.864838 [ 234.866144] do_el0_svc+0x2c/0xa4
1518 20:49:39.865171 [ 234.869461] el0_svc+0x20/0x30
1519 20:49:39.870491 [ 234.872518] el0_sync_handler+0xb0/0xb4
1520 20:49:39.873606 [ 234.876356] el0_sync+0x180/0x1c0
1521 20:49:39.893998 [ 234.880921] ------------[ cut here ]------------
1522 20:49:39.894600 [ 234.885577] WARNING: CPU: 4 PID: 0 at kernel/rcu/tree.c:624 rcu_eqs_enter.constprop.0+0xe4/0x140
1523 20:49:39.938614 # Seg[ 234.894369] Modules linked in: fuse ip_tables x_tables wl18xx wlcore mac80211 libarc4 cfg80211 rcar_du_drm rcar_lvds rcar_cmm dw_hdmi_cec dw_hdmi_i2s_audio rcar_fdp1 v4l2_mem2mem vsp1 videobuf2_vmalloc videobuf2_dma_contig videobuf2_memops videobuf2_v4l2 videobuf2_common crct10dif_ce rcar_dw_hdmi videodev snd_soc_audio_graph_card snd_soc_simple_card_utils dw_hdmi wlcore_sdio mc rcar_fcp renesas_usb3 hci_uart snd_soc_rcar btqca btrtl btbcm bluetooth rcar_can can_dev pwm_rcar ecdh_generic ecc rfkill phy_rcar_gen3_usb3 renesas_usbhs usb_dmac display_connector realtek
1524 20:49:39.959644 [ 234.944740] CPU: 4 PID: 0 Comm: swapper/4 Tainted: G D W 5.10.172-cip27 #1
1525 20:49:39.960284 [ 234.952745] Hardware name: HopeRun HiHope RZ/G2M with sub board (DT)
1526 20:49:39.960562 mentation fault[ 234.959101] pstate: 200003c5 (nzCv DAIF -PAN -UAO -TCO BTYPE=--)
1527 20:49:39.960816
1528 20:49:39.983351 [ 234.966407] pc : rcu_eqs_enter.constprop.0+0xe4/0x140
1529 20:49:39.983726 [ 234.971629] lr : rcu_idle_enter+0x24/0xe0
1530 20:49:39.984080 [ 234.975643] sp : ffff800013d1bef0
1531 20:49:39.984735 [ 234.978962] x29: ffff800013d1bef0 x28: 0000000000000000
1532 20:49:39.985055 [ 234.984295] x27: 0000000000000000 x26: ffff0005c02f3100
1533 20:49:40.004984 [ 234.989624] x25: 0000000000000000 x24: 0000000000000000
1534 20:49:40.005565 [ 234.994952] x23: ffff800012c714a0 x22: ffff80001242b2f8
1535 20:49:40.006128 [ 235.000279] x21: ffff800012c71478 x20: ffff80001242d540
1536 20:49:40.006431 [ 235.005607] x19: ffff00063f7bb540 x18: 0000000000000000
1537 20:49:40.027441 [ 235.010934] x17: 0000000000000000 x16: 0000000000000000
1538 20:49:40.028223 [ 235.016264] x15: 0000000000000033 x14: 0000000000000000
1539 20:49:40.028581 [ 235.021594] x13: 0000000000000003 x12: 0000000000000040
1540 20:49:40.028899 [ 235.026921] x11: ffff0005c0400000 x10: 0000000000001440
1541 20:49:40.050101 [ 235.032249] x9 : ffff80001142705c x8 : ffff0005c02f45a0
1542 20:49:40.050396 [ 235.037577] x7 : ffff800012c6b000 x6 : ffff800012c71000
1543 20:49:40.050612 [ 235.042904] x5 : ffff800012c71c88 x4 : 0000000000000001
1544 20:49:40.051136 [ 235.048232] x3 : 0000000000000000 x2 : ffff0005c02f3100
1545 20:49:40.051349 [ 235.053560] x1 : 4000000000000002 x0 : 4000000000000000
1546 20:49:40.072707 [ 235.058888] Call trace:
1547 20:49:40.073006 [ 235.061348] rcu_eqs_enter.constprop.0+0xe4/0x140
1548 20:49:40.073318 [ 235.066060] rcu_idle_enter+0x24/0xe0
1549 20:49:40.073955 [ 235.069730] default_idle_call+0x58/0x100
1550 20:49:40.074273 [ 235.073749] do_idle+0x258/0x2d0
1551 20:49:40.074579 [ 235.076983] cpu_startup_entry+0x30/0x6c
1552 20:49:40.094214 [ 235.080918] secondary_start_kernel+0x14c/0x1a0
1553 20:49:40.094588 [ 235.085454] irq event stamp: 438242
1554 20:49:40.095256 [ 235.088955] hardirqs last enabled at (438241): [<ffff80001017ed18>] tick_nohz_idle_exit+0x78/0x1c4
1555 20:49:40.116843 [ 235.098013] hardirqs last disabled at (438242): [<ffff800011421450>] __schedule+0x690/0x9e0
1556 20:49:40.117219 [ 235.106377] softirqs last enabled at (438236): [<ffff8000100a812c>] _local_bh_enable+0x2c/0x50
1557 20:49:40.117888 [ 235.115085] softirqs last disabled at (438235): [<ffff8000100a869c>] irq_enter_rcu+0x7c/0xa0
1558 20:49:40.120084 [ 235.123531] ---[ end trace 2c07f33021eea87e ]---
1559 20:49:42.008685 # [ 234.472511] lkdtm: Performing direct entry BUG
1560 20:49:42.009595 # [ 234.477408] ------------[ cut here ]------------
1561 20:49:42.009897 # [ 234.482046] kernel BUG at drivers/misc/lkdtm/bugs.c:76!
1562 20:49:42.010182 # [ 234.487843] Internal error: Oops - BUG: 0 [#1] PREEMPT SMP
1563 20:49:42.075474 # [ 234.493335] Modules linked in: fuse ip_tables x_tables wl18xx wlcore mac80211 libarc4 cfg80211 rcar_du_drm rcar_lvds rcar_cmm dw_hdmi_cec dw_hdmi_i2s_audio rcar_fdp1 v4l2_mem2mem vsp1 videobuf2_vmalloc videobuf2_dma_contig videobuf2_memops videobuf2_v4l2 videobuf2_common crct10dif_ce rcar_dw_hdmi videodev snd_soc_audio_graph_card snd_soc_simple_card_utils dw_hdmi wlcore_sdio mc rcar_fcp renesas_usb3 hci_uart snd_soc_rcar btqca btrtl btbcm bluetooth rcar_can can_dev pwm_rcar ecdh_generic ecc rfkill phy_rcar_gen3_usb3 renesas_usbhs usb_dmac display_connector realtek
1564 20:49:42.076188 # [ 234.543556] CPU: 4 PID: 846 Comm: cat Not tainted 5.10.172-cip27 #1
1565 20:49:42.077012 # [ 234.549822] Hardware name: HopeRun HiHope RZ/G2M with sub board (DT)
1566 20:49:42.097067 # [ 234.556180] pstate: 60000005 (nZCv daif -PAN -UAO -TCO BTYPE=--)
1567 20:49:42.097571 # [ 234.562201] pc : lkdtm_BUG+0x8/0x10
1568 20:49:42.098438 # [ 234.565693] lr : lkdtm_do_action+0x24/0x40
1569 20:49:42.098873 # [ 234.569789] sp : ffff800014f2bd10
1570 20:49:42.099288 # [ 234.573103] x29: ffff800014f2bd10 x28: ffff0005c7664980
1571 20:49:42.120622 # [ 234.578425] x27: 0000000000000000 x26: 0000000000000000
1572 20:49:42.120934 # [ 234.583746] x25: ffff800011a0a0e8 x24: ffff800014f2be20
1573 20:49:42.121544 # [ 234.589068] x23: 0000000000000004 x22: ffff0005c832c000
1574 20:49:42.121894 # [ 234.594389] x21: ffff80001201f118 x20: ffff800011a0a0f8
1575 20:49:42.142237 # [ 234.599710] x19: 0000000000000001 x18: ffff80001322fa10
1576 20:49:42.142671 # [ 234.605032] x17: 0000000000000000 x16: 0000000000000000
1577 20:49:42.143361 # [ 234.610353] x15: 0000000000000028 x14: 000000000005cec0
1578 20:49:42.143679 # [ 234.615675] x13: ffff800013130b50 x12: 000000008219512a
1579 20:49:42.163735 # [ 234.620996] x11: ffff0005c7665208 x10: ffff800012cf8448
1580 20:49:42.164221 # [ 234.626317] x9 : ffff800010b30444 x8 : ffff800012ca0448
1581 20:49:42.165029 # [ 234.631638] x7 : ffff800012cf8448 x6 : ffff800012c71000
1582 20:49:42.165422 # [ 234.636959] x5 : ffff800012c71c88 x4 : ffff00063f7a5c50
1583 20:49:42.165798 # [ 234.642281] x3 : 0000000000000000 x2 : 0000000000000000
1584 20:49:42.186503 # [ 234.647602] x1 : ffff0005c7664980 x0 : ffff800010b30af0
1585 20:49:42.186994 # [ 234.652924] Call trace:
1586 20:49:42.187418 # [ 234.655372] lkdtm_BUG+0x8/0x10
1587 20:49:42.188288 # [ 234.658515] direct_entry+0xd0/0x140
1588 20:49:42.188714 # [ 234.662097] full_proxy_write+0x68/0xbc
1589 20:49:42.209078 # [ 234.665938] vfs_write+0xec/0x20c
1590 20:49:42.209569 # [ 234.669254] ksys_write+0x70/0x100
1591 20:49:42.209989 # [ 234.672658] __arm64_sys_write+0x24/0x30
1592 20:49:42.210816 # [ 234.676589] el0_svc_common.constprop.0+0x84/0x1e0
1593 20:49:42.211236 # [ 234.681382] do_el0_svc+0x2c/0xa4
1594 20:49:42.211637 # [ 234.684703] el0_svc+0x20/0x30
1595 20:49:42.231611 # [ 234.687759] el0_sync_handler+0xb0/0xb4
1596 20:49:42.232141 # [ 234.691598] el0_sync+0x180/0x1c0
1597 20:49:42.232563 # [ 234.694920] Code: d503201f d503201f aa1e03e9 d503201f (d4210000)
1598 20:49:42.233403 # [ 234.701021] ---[ end trace 2c07f33021eea87d ]---
1599 20:49:42.233821 # [ 234.705643] note: cat[846] exited with preempt_count 1
1600 20:49:42.253181 # [ 234.710784] BUG: sleeping function called from invalid context at include/linux/percpu-rwsem.h:49
1601 20:49:42.254111 # [ 234.719658] in_atomic(): 0, irqs_disabled(): 128, non_block: 0, pid: 846, name: cat
1602 20:49:42.254550 # [ 234.727314] INFO: lockdep is turned off.
1603 20:49:42.274835 # [ 234.731237] irq event stamp: 1796
1604 20:49:42.275344 # [ 234.734563] hardirqs last enabled at (1795): [<ffff80001012deb0>] console_unlock+0x530/0x694
1605 20:49:42.276191 # [ 234.743091] hardirqs last disabled at (1796): [<ffff800011419324>] el1_dbg+0x24/0x50
1606 20:49:42.297326 # [ 234.750837] softirqs last enabled at (1792): [<ffff800010010a58>] __do_softirq+0x5b8/0x638
1607 20:49:42.298244 # [ 234.759196] softirqs last disabled at (1777): [<ffff8000100a82c4>] __irq_exit_rcu+0x174/0x1a0
1608 20:49:42.298683 # [ 234.767725] CPU: 4 PID: 846 Comm: cat Tainted: G D 5.10.172-cip27 #1
1609 20:49:42.319964 # [ 234.775381] Hardware name: HopeRun HiHope RZ/G2M with sub board (DT)
1610 20:49:42.320461 # [ 234.781734] Call trace:
1611 20:49:42.320881 # [ 234.784184] dump_backtrace+0x0/0x200
1612 20:49:42.321720 # [ 234.787848] show_stack+0x20/0x30
1613 20:49:42.322139 # [ 234.791170] dump_stack+0x110/0x160
1614 20:49:42.322540 # [ 234.794663] ___might_sleep+0x158/0x200
1615 20:49:42.342568 # [ 234.798501] __might_sleep+0x58/0x90
1616 20:49:42.343062 # [ 234.802082] exit_signals+0x34/0x24c
1617 20:49:42.343484 # [ 234.805661] do_exit+0xd0/0xb84
1618 20:49:42.344348 # [ 234.808805] make_task_dead+0x5c/0x90
1619 20:49:42.344766 # [ 234.812469] die+0x22c/0x26c
1620 20:49:42.345165 # [ 234.815352] bug_handler+0x54/0x74
1621 20:49:42.364094 # [ 234.818757] call_break_hook+0x70/0x84
1622 20:49:42.365029 # [ 234.822508] brk_handler+0x24/0x64
1623 20:49:42.365473 # [ 234.825919] do_debug_exception+0xd4/0x150
1624 20:49:42.365893 # [ 234.830017] el1_dbg+0x34/0x50
1625 20:49:42.366304 # [ 234.833074] el1_sync_handler+0x9c/0xd0
1626 20:49:42.366707 # [ 234.836912] el1_sync+0x88/0x140
1627 20:49:42.385700 # [ 234.840142] lkdtm_BUG+0x8/0x10
1628 20:49:42.386203 # [ 234.843286] direct_entry+0xd0/0x140
1629 20:49:42.386633 # [ 234.846864] full_proxy_write+0x68/0xbc
1630 20:49:42.387475 # [ 234.850702] vfs_write+0xec/0x20c
1631 20:49:42.387928 # [ 234.854020] ksys_write+0x70/0x100
1632 20:49:42.388341 # [ 234.857424] __arm64_sys_write+0x24/0x30
1633 20:49:42.409387 # [ 234.861350] el0_svc_common.constprop.0+0x84/0x1e0
1634 20:49:42.409897 # [ 234.866144] do_el0_svc+0x2c/0xa4
1635 20:49:42.410327 # [ 234.869461] el0_svc+0x20/0x30
1636 20:49:42.410740 # [ 234.872518] el0_sync_handler+0xb0/0xb4
1637 20:49:42.411568 # [ 234.876356] el0_sync+0x180/0x1c0
1638 20:49:42.430951 # [ 234.880921] ------------[ cut here ]------------
1639 20:49:42.431455 # [ 234.885577] WARNING: CPU: 4 PID: 0 at kernel/rcu/tree.c:624 rcu_eqs_enter.constprop.0+0xe4/0x140
1640 20:49:42.475119 # [ 234.894369] Modules linked in: fuse ip_tables x_tables wl18xx wlcore mac80211 libarc4 cfg80211 rcar_du_drm rcar_lvds rcar_cmm dw_hdmi_cec dw_hdmi_i2s_audio rcar_fdp1 v4l2_mem2mem vsp1 videobuf2_vmalloc videobuf2_dma_contig videobuf2_memops videobuf2_v4l2 videobuf2_common crct10dif_ce rcar_dw_hdmi videodev snd_soc_audio_graph_card snd_soc_simple_card_utils dw_hdmi wlcore_sdio mc rcar_fcp renesas_usb3 hci_uart snd_soc_rcar btqca btrtl btbcm bluetooth rcar_can[ 237.467058] lkdtm: Performing direct entry WARNING
1641 20:49:42.476112 can_dev pwm_rca[ 237.473011] ------------[ cut here ]------------
1642 20:49:42.497687 r ecdh_generic e[ 237.478821] WARNING: CPU: 4 PID: 884 at drivers/misc/lkdtm/bugs.c:83 lkdtm_WARNING+0x28/0x34
1643 20:49:42.541864 cc rfkill phy_rc[ 237.488622] Modules linked in: fuse ip_tables x_tables wl18xx wlcore mac80211 libarc4 cfg80211 rcar_du_drm rcar_lvds rcar_cmm dw_hdmi_cec dw_hdmi_i2s_audio rcar_fdp1 v4l2_mem2mem vsp1 videobuf2_vmalloc videobuf2_dma_contig videobuf2_memops videobuf2_v4l2 videobuf2_common crct10dif_ce rcar_dw_hdmi videodev snd_soc_audio_graph_card snd_soc_simple_card_utils dw_hdmi wlcore_sdio mc rcar_fcp renesas_usb3 hci_uart snd_soc_rcar btqca btrtl btbcm bluetooth rcar_can can_dev pwm_rcar ecdh_generic ecc rfkill phy_rcar_gen3_usb3 renesas_usbhs usb_dmac display_connector realtek
1644 20:49:42.542827 ar_gen3_usb3 ren[ 237.539947] CPU: 4 PID: 884 Comm: cat Tainted: G D W 5.10.172-cip27 #1
1645 20:49:42.564415 esas_usbhs usb_d[ 237.548979] Hardware name: HopeRun HiHope RZ/G2M with sub board (DT)
1646 20:49:42.565357 mac display_conn[ 237.556722] pstate: 60000005 (nZCv daif -PAN -UAO -TCO BTYPE=--)
1647 20:49:42.565807 ector realtek
1648 20:49:42.566234 #[ 237.564109] pc : lkdtm_WARNING+0x28/0x34
1649 20:49:42.587106 [ 234.944740] [ 237.569418] lr : lkdtm_do_action+0x24/0x40
1650 20:49:42.587608 CPU: 4 PID: 0 Co[ 237.574897] sp : ffff800014ff3d10
1651 20:49:42.588508 mm: swapper/4 Ta[ 237.579597] x29: ffff800014ff3d10 x28: ffff0005c80db100
1652 20:49:42.588947 inted: G D [ 237.586294] x27: 0000000000000000 x26: 0000000000000000
1653 20:49:42.609709 W 5.10.1[ 237.592991] x25: ffff800011a0a0e8 x24: ffff800014ff3e20
1654 20:49:42.610225 72-cip27 #1
1655 20:49:42.610666 # [[ 237.599687] x23: 0000000000000008 x22: ffff0005c8111000
1656 20:49:42.611533 234.952745] Ha[ 237.606384] x21: ffff80001201f120 x20: ffff800011a0a108
1657 20:49:42.631312 rdware name: Hop[ 237.613081] x19: 0000000000000002 x18: 0000000000000000
1658 20:49:42.631815 eRun HiHope RZ/G[ 237.619778] x17: 0000000000000000 x16: 0000000000000000
1659 20:49:42.632713 2M with sub boar[ 237.626475] x15: 0000000000000030 x14: ffffffffffffffff
1660 20:49:42.633156 d (DT)
1661 20:49:42.633569 # [ 234[ 237.633171] x13: ffff800094ff3a07 x12: ffff800014ff3a0f
1662 20:49:42.653257 .959101] pstate:[ 237.639868] x11: ffff800012ca02a8 x10: ffff800012cf8448
1663 20:49:42.653759 200003c5 (nzCv [ 237.646565] x9 : ffff800010b30444 x8 : ffff800012ca0448
1664 20:49:42.654614 DAIF -PAN -UAO -[ 237.653261] x7 : ffff800012cf8448 x6 : ffff800012c71000
1665 20:49:42.655055 TCO BTYPE=--)
1666 20:49:42.676633 #[ 237.659957] x5 : ffff800012c71c88 x4 : ffff00063f7a5c50
1667 20:49:42.677133 [ 234.966407] [ 237.666654] x3 : 0000000000000000 x2 : 0000000000000000
1668 20:49:42.678000 pc : rcu_eqs_ent[ 237.673350] x1 : ffff800013bff000 x0 : 0000000000000001
1669 20:49:42.678432 er.constprop.0+0[ 237.680047] Call trace:
1670 20:49:42.678846 xe4/0x140
1671 20:49:42.698103 # [ [ 237.683882] lkdtm_WARNING+0x28/0x34
1672 20:49:42.698604 234.971629] lr :[ 237.688841] direct_entry+0xd0/0x140
1673 20:49:42.699483 rcu_idle_enter+[ 237.693808] full_proxy_write+0x68/0xbc
1674 20:49:42.699941 0x24/0xe0
1675 20:49:42.700365 # [ [ 237.699026] vfs_write+0xec/0x20c
1676 20:49:42.720674 234.975643] sp :[ 237.703722] ksys_write+0x70/0x100
1677 20:49:42.721191 ffff800013d1bef[ 237.708510] __arm64_sys_write+0x24/0x30
1678 20:49:42.721622 0
1679 20:49:42.722473 # [ 234.9789[ 237.713824] el0_svc_common.constprop.0+0x84/0x1e0
1680 20:49:42.722899 62] x29: ffff800[ 237.719994] do_el0_svc+0x2c/0xa4
1681 20:49:42.723318 013d1bef0 x28: 0[ 237.724698] el0_svc+0x20/0x30
1682 20:49:42.742186 000000000000000 [ 237.729133] el0_sync_handler+0xb0/0xb4
1683 20:49:42.742744
1684 20:49:42.743096 # [ 234.98429[ 237.734356] el0_sync+0x180/0x1c0
1685 20:49:42.743905 5] x27: 00000000[ 237.739053] irq event stamp: 0
1686 20:49:42.744342 00000000 x26: ff[ 237.743499] hardirqs last enabled at (0): [<0000000000000000>] 0x0
1687 20:49:42.765257 ff0005c02f3100 [ 237.751151] hardirqs last disabled at (0): [<ffff80001009bc04>] copy_process+0x5d4/0x1950
1688 20:49:42.766197 # [ 234.989624[ 237.760707] softirqs last enabled at (0): [<ffff80001009bc04>] copy_process+0x5d4/0x1950
1689 20:49:42.787412 ] x25: 000000000[ 237.770267] softirqs last disabled at (0): [<0000000000000000>] 0x0
1690 20:49:42.787945 0000000 x24: 000[ 237.777917] ---[ end trace 2c07f33021eea87f ]---
1691 20:49:42.788391 0000000000000
1692 20:49:42.789260 # [ 234.994952] x23: ffff800012c714a0 x22: ffff80001242b2f8
1693 20:49:42.789686 # [ 235.000279] x21: ffff800012c71478 x20: ffff80001242d540
1694 20:49:42.808945 # [ 235.005607] x19: ffff00063f7bb540 x18: 0000000000000000
1695 20:49:42.809888 # [ 235.010934] x17: 0000000000000000 x16: 0000000000000000
1696 20:49:42.810332 # [ 235.016264] x15: 0000000000000033 x14: 0000000000000000
1697 20:49:42.810754 # [ 235.021594] x13: 0000000000000003 x12: 0000000000000040
1698 20:49:42.831655 # [ 235.026921] x11: ffff0005c0400000 x10: 0000000000001440
1699 20:49:42.832150 # [ 235.032249] x9 : ffff80001142705c x8 : ffff0005c02f45a0
1700 20:49:42.832986 # [ 235.037577] x7 : ffff800012c6b000 x6 : ffff800012c71000
1701 20:49:42.833386 # [ 235.042904] x5 : ffff800012c71c88 x4 : 0000000000000001
1702 20:49:42.854162 # [ 235.048232] x3 : 0000000000000000 x2 : ffff0005c02f3100
1703 20:49:42.855052 # [ 235.053560] x1 : 4000000000000002 x0 : 4000000000000000
1704 20:49:42.855463 # [ 235.058888] Call trace:
1705 20:49:42.855876 # [ 235.061348] rcu_eqs_enter.constprop.0+0xe4/0x140
1706 20:49:42.856258 # [ 235.066060] rcu_idle_enter+0x24/0xe0
1707 20:49:42.875858 # [ 235.069730] default_idle_call+0x58/0x100
1708 20:49:42.876375 # [ 235.073749] do_idle+0x258/0x2d0
1709 20:49:42.876804 # [ 235.076983] cpu_startup_entry+0x30/0x6c
1710 20:49:42.877667 # [ 235.080918] secondary_start_kernel+0x14c/0x1a0
1711 20:49:42.878095 # [ 235.085454] irq event stamp: 438242
1712 20:49:42.898331 # [ 235.088955] hardirqs last enabled at (438241): [<ffff80001017ed18>] tick_nohz_idle_exit+0x78/0x1c4
1713 20:49:42.899291 # [ 235.098013] hardirqs last disabled at (438242): [<ffff800011421450>] __schedule+0x690/0x9e0
1714 20:49:42.919961 # [ 235.106377] softirqs last enabled at (438236): [<ffff8000100a812c>] _local_bh_enable+0x2c/0x50
1715 20:49:42.920466 # [ 235.115085] softirqs last disabled at (438235): [<ffff8000100a869c>] irq_enter_rcu+0x7c/0xa0
1716 20:49:42.921357 # [ 235.123531] ---[ end trace 2c07f33021eea87e ]---
1717 20:49:42.921791 # BUG: saw 'kernel BUG at': ok
1718 20:49:42.922211 ok 2 selftests: lkdtm: BUG.sh
1719 20:49:42.942449 # selftests: lkdtm: WARNING.sh
1720 20:49:42.942950 # [ 237.467058] lkdtm: Performing direct entry WARNING
1721 20:49:42.943860 # [ 237.473011] ------------[ cut here ]------------
1722 20:49:42.944299 # [ 237.478821] WARNING: CPU: 4 PID: 884 at drivers/misc/lkdtm/bugs.c:83 lkdtm_WARNING+0x28/0x34
1723 20:49:43.009306 # [ 237.488622] Modules linked in: fuse ip_tables x_tables wl18xx wlcore mac80211 libarc4 cfg80211 rcar_du_drm rcar_lvds rcar_cmm dw_hdmi_cec dw_hdmi_i2s_audio rcar_fdp1 v4l2_mem2mem vsp1 videobuf2_vmalloc videobuf2_dma_contig videobuf2_memops videobuf2_v4l2 videobuf2_common crct10dif_ce rcar_dw_hdmi videodev snd_soc_audio_graph_card snd_soc_simple_card_utils dw_hdmi wlcore_sdio mc rcar_fcp renesas_usb3 hci_uart snd_soc_rcar btqca btrtl btbcm bluetooth rcar_can can_dev pwm_rcar ecdh_generic ecc rfkill phy_rcar_gen3_usb3 renesas_usbhs usb_dmac display_connector realtek
1724 20:49:43.009833 # [ 237.539947] CPU: 4 PID: 884 Comm: cat Tainted: G D W 5.10.172-cip27 #1
1725 20:49:43.010716 # [ 237.548979] Hardware name: HopeRun HiHope RZ/G2M with sub board (DT)
1726 20:49:43.030809 # [ 237.556722] pstate: 60000005 (nZCv daif -PAN -UAO -TCO BTYPE=--)
1727 20:49:43.031314 # [ 237.564109] pc : lkdtm_WARNING+0x28/0x34
1728 20:49:43.031746 # [ 237.569418] lr : lkdtm_do_action+0x24/0x40
1729 20:49:43.032649 # [ 237.574897] sp : ffff800014ff3d10
1730 20:49:43.033075 # [ 237.579597] x29: ffff800014ff3d10 x28: ffff0005c80db100
1731 20:49:43.054426 # [ 237.586294] x27: 0000000000000000 x26: 0000000000000000
1732 20:49:43.054936 # [ 237.592991] x25: ffff800011a0a0e8 x24: ffff800014ff3e20
1733 20:49:43.055812 # [ 237.599687] x23: 0000000000000008 x22: ffff0005c8111000
1734 20:49:43.056272 # [ 237.606384] x21: ffff80001201f120 x20: ffff800011a0a108
1735 20:49:43.076008 # [ 237.613081] x19: 0000000000000002 x18: 0000000000000000
1736 20:49:43.076509 # [ 237.619778] x17: 0000000000000000 x16: 0000000000000000
1737 20:49:43.077388 # [ 237.626475] x15: 0000000000000030 x14: ffffffffffffffff
1738 20:49:43.077822 # [ 237.633171] x13: ffff800094ff3a07 x12: ffff800014ff3a0f
1739 20:49:43.098675 # [ 237.639868] x11: ffff800012ca02a8 x10: ffff800012cf8448
1740 20:49:43.099177 # [ 237.646565] x9 : ffff800010b30444 x8 : ffff800012ca0448
1741 20:49:43.100090 # [ 237.653261] x7 : ffff800012cf8448 x6 : ffff800012c71000
1742 20:49:43.100525 # [ 237.659957] x5 : ffff800012c71c88 x4 : ffff00063f7a5c50
1743 20:49:43.100940 # [ 237.666654] x3 : 0000000000000000 x2 : 0000000000000000
1744 20:49:43.119940 # [ 237.673350] x1 : ffff800013bff000 x0 : 0000000000000001
1745 20:49:43.120693 # [ 237.680047] Call trace:
1746 20:49:43.121133 # [ 237.683882] lkdtm_WARNING+0x28/0x34
1747 20:49:43.121554 # [ 237.688841] direct_entry+0xd0/0x140
1748 20:49:43.121963 # [ 237.693808] full_proxy_write+0x68/0xbc
1749 20:49:43.141708 # [ 237.699026] vfs_write+0xec/0x20c
1750 20:49:43.142209 # [ 237.703722] ksys_write+0x70/0x100
1751 20:49:43.142639 # [ 237.708510] __arm64_sys_write+0x24/0x30
1752 20:49:43.143561 # [ 237.713824] el0_svc_common.constprop.0+0x84/0x1e0
1753 20:49:43.144042 # [ 237.719994] do_el0_svc+0x2c/0xa4
1754 20:49:43.144449 # [ 237.724698] el0_svc+0x20/0x30
1755 20:49:43.165335 # [ 237.729133] el0_sync_handler+0xb0/0xb4
1756 20:49:43.165825 # [ 237.734356] el0_sync+0x180/0x1c0
1757 20:49:43.166246 # [ 237.739053] irq event stamp: 0
1758 20:49:43.167106 # [ 237.743499] hardirqs last enabled at (0): [<0000000000000000>] 0x0
1759 20:49:43.186832 # [ 237.751151] hardirqs last disabled at (0): [<ffff80001009bc04>] copy_process+0x5d4/0x1950
1760 20:49:43.187326 # [ 237.760707] softirqs last enabled at (0): [<ffff80001009bc04>] copy_process+0x5d4/0x1950
1761 20:49:43.188033 # [ 237.770267] softirqs last disabled at (0): [<0000000000000000>] 0x0
1762 20:49:43.188359 # [ 237.777917] ---[ end trace 2c07f33021eea87f ]---
1763 20:49:43.194425 # WARNING: saw 'WARNING:': ok
1764 20:49:43.194915 ok 3 selftests: lkdtm: WARNING.sh
1765 20:49:43.197686 # selftests: lkdtm: WARNING_MESSAGE.sh
1766 20:49:43.726710 [ 238.728568] lkdtm: Performing direct entry WARNING_MESSAGE
1767 20:49:43.732083 [ 238.734139] ------------[ cut here ]------------
1768 20:49:43.736400 [ 238.738833] Warning message trigger count: 2
1769 20:49:43.746166 [ 238.743352] WARNING: CPU: 2 PID: 919 at drivers/misc/lkdtm/bugs.c:88 lkdtm_WARNING_MESSAGE+0x30/0x40
1770 20:49:43.809783 [ 238.752489] Modules linked in: fuse ip_tables x_tables wl18xx wlcore mac80211 libarc4 cfg80211 rcar_du_drm rcar_lvds rcar_cmm dw_hdmi_cec dw_hdmi_i2s_audio rcar_fdp1 v4l2_mem2mem vsp1 videobuf2_vmalloc videobuf2_dma_contig videobuf2_memops videobuf2_v4l2 videobuf2_common crct10dif_ce rcar_dw_hdmi videodev snd_soc_audio_graph_card snd_soc_simple_card_utils dw_hdmi wlcore_sdio mc rcar_fcp renesas_usb3 hci_uart snd_soc_rcar btqca btrtl btbcm bluetooth rcar_can can_dev pwm_rcar ecdh_generic ecc rfkill phy_rcar_gen3_usb3 renesas_usbhs usb_dmac display_connector realtek
1771 20:49:43.810769 [ 238.802728] CPU: 2 PID: 919 Comm: cat Tainted: G D W 5.10.172-cip27 #1
1772 20:49:43.811217 [ 238.810382] Hardware name: HopeRun HiHope RZ/G2M with sub board (DT)
1773 20:49:43.832418 [ 238.816736] pstate: 60000005 (nZCv daif -PAN -UAO -TCO BTYPE=--)
1774 20:49:43.832925 [ 238.822742] pc : lkdtm_WARNING_MESSAGE+0x30/0x40
1775 20:49:43.833815 [ 238.827359] lr : lkdtm_WARNING_MESSAGE+0x30/0x40
1776 20:49:43.834246 [ 238.831973] sp : ffff8000150abd00
1777 20:49:43.834658 [ 238.835286] x29: ffff8000150abd00 x28: ffff0005c592e200
1778 20:49:43.855065 [ 238.840604] x27: 0000000000000000 x26: 0000000000000000
1779 20:49:43.855565 [ 238.845922] x25: ffff800011a0a0e8 x24: ffff8000150abe20
1780 20:49:43.856487 [ 238.851240] x23: 0000000000000010 x22: ffff0005c9885000
1781 20:49:43.856920 [ 238.856558] x21: ffff80001201f128 x20: ffff800011a0a118
1782 20:49:43.877559 [ 238.861875] x19: 0000000000000003 x18: 0000000000000000
1783 20:49:43.878061 [ 238.867192] x17: 0000000000000000 x16: 0000000000000000
1784 20:49:43.878959 [ 238.872509] x15: 0000000000000030 x14: ffffffffffffffff
1785 20:49:43.879390 [ 238.877827] x13: ffff8000950ab9a7 x12: ffff8000150ab9af
1786 20:49:43.899187 [ 238.883144] x11: ffff800012ca02a8 x10: 0000000000001440
1787 20:49:43.899689 [ 238.888462] x9 : ffff80001012cbd4 x8 : ffff0005c592f6a0
1788 20:49:43.900618 [ 238.893779] x7 : 0000000000000000 x6 : ffff800012c71000
1789 20:49:43.901048 [ 238.899096] x5 : ffff800012c71c88 x4 : ffff00063f761c50
1790 20:49:43.921817 [ 238.904414] x3 : 0000000000000000 x2 : 0000000000000000
1791 20:49:43.922320 [ 238.909731] x1 : 0000000000000000 x0 : ffff0005c592e200
1792 20:49:43.922749 [ 238.915049] Call trace:
1793 20:49:43.923626 [ 238.917496] lkdtm_WARNING_MESSAGE+0x30/0x40
1794 20:49:43.924085 [ 238.921767] lkdtm_do_action+0x24/0x40
1795 20:49:43.924495 [ 238.925515] direct_entry+0xd0/0x140
1796 20:49:43.944406 [ 238.929095] full_proxy_write+0x68/0xbc
1797 20:49:43.944906 [ 238.932933] vfs_write+0xec/0x20c
1798 20:49:43.945338 [ 238.936246] ksys_write+0x70/0x100
1799 20:49:43.946220 [ 238.939648] __arm64_sys_write+0x24/0x30
1800 20:49:43.946644 [ 238.943577] el0_svc_common.constprop.0+0x84/0x1e0
1801 20:49:43.947055 [ 238.948367] do_el0_svc+0x2c/0xa4
1802 20:49:43.965941 [ 238.951685] el0_svc+0x20/0x30
1803 20:49:43.966438 [ 238.954739] el0_sync_handler+0xb0/0xb4
1804 20:49:43.966868 [ 238.958575] el0_sync+0x180/0x1c0
1805 20:49:43.967765 [ 238.961890] irq event stamp: 0
1806 20:49:43.968222 [ 238.964949] hardirqs last enabled at (0): [<0000000000000000>] 0x0
1807 20:49:43.988602 [ 238.971222] hardirqs last disabled at (0): [<ffff80001009bc04>] copy_process+0x5d4/0x1950
1808 20:49:43.989571 [ 238.979399] softirqs last enabled at (0): [<ffff80001009bc04>] copy_process+0x5d4/0x1950
1809 20:49:43.990014 [ 238.987575] softirqs last disabled at (0): [<0000000000000000>] 0x0
1810 20:49:43.992533 [ 238.993839] ---[ end trace 2c07f33021eea880 ]---
1811 20:49:44.750271 # [ 238.728568] lkdtm: Performing direct entry WARNING_MESSAGE
1812 20:49:44.750735 # [ 238.734139] ------------[ cut here ]------------
1813 20:49:44.751125 # [ 238.738833] Warning message trigger count: 2
1814 20:49:44.771683 # [ 238.743352] WARNING: CPU: 2 PID: 919 at drivers/misc/lkdtm/bugs.c:88 lkdtm_WARNING_MESSAGE+0x30/0x40
1815 20:49:44.815941 # [ 238.752489] Modules linked in: fuse ip_tables x_tables wl18xx wlcore mac80211 libarc4 cfg80211 rcar_du_drm rcar_lvds rcar_cmm dw_hdmi_cec dw_hdmi_i2s_audio rcar_fdp1 v4l2_mem2mem vsp1 videobuf2_vmalloc videobuf2_dma_contig videobuf2_memops videobuf2_v4l2 videobuf2_common crct10dif_ce rcar_dw_hdmi videodev snd_soc_audio_graph_card snd_soc_simple_card_utils dw_hdmi wlcore_sdio mc rcar_fcp renesas_usb3 hci_uart snd_soc_rcar btqca btrtl btbcm bluetooth rcar_can can_dev pwm_rcar ecdh_generic ecc rfkill phy_rcar_gen3_usb3 renesas_usbhs usb_dmac display_connector realtek
1816 20:49:44.816987 # [ 238.802728] CPU: 2 PID: 919 Comm: cat Tainted: G D W 5.10.172-cip27 #1
1817 20:49:44.817430 # [ 238.810382] Hardware name: HopeRun HiHope RZ/G2M with sub board (DT)
1818 20:49:44.840797 # [ 238.816736] pstate: 60000005 (nZCv daif -PAN -UAO -TCO BTYPE=--)
1819 20:49:44.841315 # [ 238.822742] pc : lkdtm_WARNING_MESSAGE+0x30/0x40
1820 20:49:44.841742 # [ 238.827359] lr : lkdtm_WARNING_MESSAGE+0x30/0x40
1821 20:49:44.842152 # [ 238.831973] sp : ffff8000150abd00
1822 20:49:44.861192 # [ 238.835286] x29: ffff8000150abd00 x28: ffff0005c592e200
1823 20:49:44.861683 # [ 238.840604] x27: 0000000000000000 x26: 0000000000000000
1824 20:49:44.862587 # [ 238.845922] x25: ffff800011a0a0e8 x24: ffff8000150abe20
1825 20:49:44.863013 # [ 238.851240] x23: 0000000000000010 x22: ffff0005c9885000
1826 20:49:44.882865 # [ 238.856558] x21: ffff80001201f128 x20: ffff800011a0a118
1827 20:49:44.883359 # [ 238.861875] x19: 0000000000000003 x18: 0000000000000000
1828 20:49:44.884254 # [ 238.867192] x17: 0000000000000000 x16: 0000000000000000
1829 20:49:44.884679 # [ 238.872509] x15: 0000000000000030 x14: ffffffffffffffff
1830 20:49:44.905307 # [ 238.877827] x13: ffff8000950ab9a7 x12: ffff8000150ab9af
1831 20:49:44.906269 # [ 238.883144] x11: ffff800012ca02a8 x10: 0000000000001440
1832 20:49:44.906705 # [ 238.888462] x9 : ffff80001012cbd4 x8 : ffff0005c592f6a0
1833 20:49:44.907117 # [ 238.893779] x7 : 0000000000000000 x6 : ffff800012c71000
1834 20:49:44.927963 # [ 238.899096] x5 : ffff800012c71c88 x4 : ffff00063f761c50
1835 20:49:44.928456 # [ 238.904414] x3 : 0000000000000000 x2 : 0000000000000000
1836 20:49:44.929352 # [ 238.909731] x1 : 0000000000000000 x0 : ffff0005c592e200
1837 20:49:44.929776 # [ 238.915049] Call trace:
1838 20:49:44.930182 # [ 238.917496] lkdtm_WARNING_MESSAGE+0x30/0x40
1839 20:49:44.950492 # [ 238.921767] lkdtm_do_action+0x24/0x40
1840 20:49:44.950983 # [ 238.925515] direct_entry+0xd0/0x140
1841 20:49:44.951410 # [ 238.929095] full_proxy_write+0x68/0xbc
1842 20:49:44.952289 # [ 238.932933] vfs_write+0xec/0x20c
1843 20:49:44.952707 # [ 238.936246] ksys_write+0x70/0x100
1844 20:49:44.953115 # [ 238.939648] __arm64_sys_write+0x24/0x30
1845 20:49:44.972045 # [ 238.943577] el0_svc_common.constprop.0+0x84/0x1e0
1846 20:49:44.973024 # [ 238.948367] do_el0_svc+0x2c/0xa4
1847 20:49:44.973466 # [ 238.951685] el0_svc+0x20/0x30
1848 20:49:44.973884 # [ 238.954739] el0_sync_handler+0xb0/0xb4
1849 20:49:44.974293 # [ 238.958575] el0_sync+0x180/0x1c0
1850 20:49:44.974694 # [ 238.961890] irq event stamp: 0
1851 20:49:44.993724 # [ 238.964949] hardirqs last enabled at (0): [<0000000000000000>] 0x0
1852 20:49:44.994225 # [ 238.971222] hardirqs last disabled at (0): [<ffff80001009bc04>] copy_process+0x5d4/0x1950
1853 20:49:44.995147 # [ 238.979399] softirqs last enabled at (0): [<ffff80001009bc04>] copy_process+0x5d4/0x1950
1854 20:49:45.014171 # [ 238.987575] softirqs last disabled at (0): [<0000000000000000>] 0x0
1855 20:49:45.014672 # [ 238.993839] ---[ end trace 2c07f33021eea880 ]---
1856 20:49:45.015586 # WARNING_MESSAGE: saw 'message trigger': ok
1857 20:49:45.017690 ok 4 selftests: lkdtm: WARNING_MESSAGE.sh
1858 20:49:45.018193 # selftests: lkdtm: EXCEPTION.sh
1859 20:49:45.188527 [ 240.190616] lkdtm: Performing direct entry EXCEPTION
1860 20:49:45.198296 [ 240.195746] Unable to handle kernel NULL pointer dereference at virtual address 0000000000000000
1861 20:49:45.202645 [ 240.206450] Mem abort info:
1862 20:49:45.205989 [ 240.209830] ESR = 0x96000044
1863 20:49:45.211383 [ 240.213063] EC = 0x25: DABT (current EL), IL = 32 bits
1864 20:49:45.214634 [ 240.218426] SET = 0, FnV = 0
1865 20:49:45.235017 [ 240.221683] EA = 0, S1PTW = 0
1866 20:49:45.236037 [ 240.224880] Data abort info:
1867 20:49:45.236483 [ 240.227786] ISV = 0, ISS = 0x00000044
1868 20:49:45.236905 [ 240.231642] CM = 0, WnR = 1
1869 20:49:45.237317 [ 240.234615] user pgtable: 4k pages, 48-bit VAs, pgdp=00000006057cd000
1870 20:49:45.243814 [ 240.241075] [0000000000000000] pgd=0000000000000000, p4d=0000000000000000
1871 20:49:45.247056 [ 240.247913] Internal error: Oops: 96000044 [#2] PREEMPT SMP
1872 20:49:45.311543 [ 240.253486] Modules linked in: fuse ip_tables x_tables wl18xx wlcore mac80211 libarc4 cfg80211 rcar_du_drm rcar_lvds rcar_cmm dw_hdmi_cec dw_hdmi_i2s_audio rcar_fdp1 v4l2_mem2mem vsp1 videobuf2_vmalloc videobuf2_dma_contig videobuf2_memops videobuf2_v4l2 videobuf2_common crct10dif_ce rcar_dw_hdmi videodev snd_soc_audio_graph_card snd_soc_simple_card_utils dw_hdmi wlcore_sdio mc rcar_fcp renesas_usb3 hci_uart snd_soc_rcar btqca btrtl btbcm bluetooth rcar_can can_dev pwm_rcar ecdh_generic ecc rfkill phy_rcar_gen3_usb3 renesas_usbhs usb_dmac display_connector realtek
1873 20:49:45.312054 [ 240.303555] CPU: 1 PID: 951 Comm: cat Tainted: G D W 5.10.172-cip27 #1
1874 20:49:45.312515 [ 240.311206] Hardware name: HopeRun HiHope RZ/G2M with sub board (DT)
1875 20:49:45.333165 [ 240.317558] pstate: 60000005 (nZCv daif -PAN -UAO -TCO BTYPE=--)
1876 20:49:45.333368 [ 240.323569] pc : lkdtm_EXCEPTION+0x14/0x1c
1877 20:49:45.333834 [ 240.327662] lr : lkdtm_do_action+0x24/0x40
1878 20:49:45.334007 [ 240.331752] sp : ffff80001514bd10
1879 20:49:45.334173 [ 240.335062] x29: ffff80001514bd10 x28: ffff0005c776b100
1880 20:49:45.354667 [ 240.340373] x27: 0000000000000000 x26: 0000000000000000
1881 20:49:45.355156 [ 240.345683] x25: ffff800011a0a0e8 x24: ffff80001514be20
1882 20:49:45.355334 [ 240.350992] x23: 000000000000000a x22: ffff0005c94d8000
1883 20:49:45.355785 [ 240.356302] x21: ffff80001201f138 x20: ffff800011a0a128
1884 20:49:45.378291 [ 240.361611] x19: 0000000000000004 x18: 0000000000000000
1885 20:49:45.378779 [ 240.366920] x17: 0000000000000000 x16: 0000000000000000
1886 20:49:45.378959 [ 240.372230] x15: 0000000000000030 x14: ffffffffffffffff
1887 20:49:45.379410 [ 240.377540] x13: ffff80009514ba07 x12: ffff80001514ba0f
1888 20:49:45.399900 [ 240.382849] x11: ffff800012ca02a8 x10: ffff800012cf8448
1889 20:49:45.400389 [ 240.388159] x9 : ffff800010b30444 x8 : ffff800012ca0448
1890 20:49:45.400567 [ 240.393468] x7 : ffff800012cf8448 x6 : ffff800012c71000
1891 20:49:45.401019 [ 240.398777] x5 : ffff800012c71c88 x4 : ffff00063f7a5c50
1892 20:49:45.401191 [ 240.404087] x3 : 0000000000000000 x2 : 0000000000000000
1893 20:49:45.422414 [ 240.409396] x1 : ffff0005c776b100 x0 : 0000000000000000
1894 20:49:45.422616 [ 240.414706] Call trace:
1895 20:49:45.423077 [ 240.417149] lkdtm_EXCEPTION+0x14/0x1c
1896 20:49:45.423249 [ 240.420893] direct_entry+0xd0/0x140
1897 20:49:45.423415 [ 240.424467] full_proxy_write+0x68/0xbc
1898 20:49:45.423577 [ 240.428301] vfs_write+0xec/0x20c
1899 20:49:45.445035 [ 240.431610] ksys_write+0x70/0x100
1900 20:49:45.445235 [ 240.435007] __arm64_sys_write+0x24/0x30
1901 20:49:45.445696 [ 240.438929] el0_svc_common.constprop.0+0x84/0x1e0
1902 20:49:45.445869 [ 240.443714] do_el0_svc+0x2c/0xa4
1903 20:49:45.446034 [ 240.447028] el0_svc+0x20/0x30
1904 20:49:45.446195 [ 240.450077] el0_sync_handler+0xb0/0xb4
1905 20:49:45.458038 [ 240.453909] el0_sync+0x180/0x1c0
1906 20:49:45.458527 [ 240.457222] Code: d503201f d2800000 d503233f d50323bf (b900001f)
1907 20:49:45.464535 [ 240.463314] ---[ end trace 2c07f33021eea881 ]---
1908 20:49:45.464768 # Segmentation fault
1909 20:49:45.846099 # [ 240.190616] lkdtm: Performing direct entry EXCEPTION
1910 20:49:45.846771 # [ 240.195746] Unable to handle kernel NULL pointer dereference at virtual address 0000000000000000
1911 20:49:45.847034 # [ 240.206450] Mem abort info:
1912 20:49:45.847281 # [ 240.209830] ESR = 0x96000044
1913 20:49:45.868686 # [ 240.213063] EC = 0x25: DABT (current EL), IL = 32 bits
1914 20:49:45.869013 # [ 240.218426] SET = 0, FnV = 0
1915 20:49:45.869295 # [ 240.221683] EA = 0, S1PTW = 0
1916 20:49:45.869944 # [ 240.224880] Data abort info:
1917 20:49:45.870222 # [ 240.227786] ISV = 0, ISS = 0x00000044
1918 20:49:45.870488 # [ 240.231642] CM = 0, WnR = 1
1919 20:49:45.891254 # [ 240.234615] user pgtable: 4k pages, 48-bit VAs, pgdp=00000006057cd000
1920 20:49:45.892149 # [ 240.241075] [0000000000000000] pgd=0000000000000000, p4d=0000000000000000
1921 20:49:45.892523 # [ 240.247913] Internal error: Oops: 96000044 [#2] PREEMPT SMP
1922 20:49:45.958140 # [ 240.253486] Modules linked in: fuse ip_tables x_tables wl18xx wlcore mac80211 libarc4 cfg80211 rcar_du_drm rcar_lvds rcar_cmm dw_hdmi_cec dw_hdmi_i2s_audio rcar_fdp1 v4l2_mem2mem vsp1 videobuf2_vmalloc videobuf2_dma_contig videobuf2_memops videobuf2_v4l2 videobuf2_common crct10dif_ce rcar_dw_hdmi videodev snd_soc_audio_graph_card snd_soc_simple_card_utils dw_hdmi wlcore_sdio mc rcar_fcp renesas_usb3 hci_uart snd_soc_rcar btqca btrtl btbcm bluetooth rcar_can can_dev pwm_rcar ecdh_generic ecc rfkill phy_rcar_gen3_usb3 renesas_usbhs usb_dmac display_connector realtek
1923 20:49:45.958656 # [ 240.303555] CPU: 1 PID: 951 Comm: cat Tainted: G D W 5.10.172-cip27 #1
1924 20:49:45.959570 # [ 240.311206] Hardware name: HopeRun HiHope RZ/G2M with sub board (DT)
1925 20:49:45.960026 # [ 240.317558] pstate: 60000005 (nZCv daif -PAN -UAO -TCO BTYPE=--)
1926 20:49:45.979638 # [ 240.323569] pc : lkdtm_EXCEPTION+0x14/0x1c
1927 20:49:45.980652 # [ 240.327662] lr : lkdtm_do_action+0x24/0x40
1928 20:49:45.981087 # [ 240.331752] sp : ffff80001514bd10
1929 20:49:45.981498 # [ 240.335062] x29: ffff80001514bd10 x28: ffff0005c776b100
1930 20:49:45.981899 # [ 240.340373] x27: 0000000000000000 x26: 0000000000000000
1931 20:49:46.002237 # [ 240.345683] x25: ffff800011a0a0e8 x24: ffff80001514be20
1932 20:49:46.003223 # [ 240.350992] x23: 000000000000000a x22: ffff0005c94d8000
1933 20:49:46.003658 # [ 240.356302] x21: ffff80001201f138 x20: ffff800011a0a128
1934 20:49:46.004104 # [ 240.361611] x19: 0000000000000004 x18: 0000000000000000
1935 20:49:46.023888 # [ 240.366920] x17: 0000000000000000 x16: 0000000000000000
1936 20:49:46.024343 # [ 240.372230] x15: 0000000000000030 x14: ffffffffffffffff
1937 20:49:46.025255 # [ 240.377540] x13: ffff80009514ba07 x12: ffff80001514ba0f
1938 20:49:46.025678 # [ 240.382849] x11: ffff800012ca02a8 x10: ffff800012cf8448
1939 20:49:46.046391 # [ 240.388159] x9 : ffff800010b30444 x8 : ffff800012ca0448
1940 20:49:46.047374 # [ 240.393468] x7 : ffff800012cf8448 x6 : ffff800012c71000
1941 20:49:46.047810 # [ 240.398777] x5 : ffff800012c71c88 x4 : ffff00063f7a5c50
1942 20:49:46.048267 # [ 240.404087] x3 : 0000000000000000 x2 : 0000000000000000
1943 20:49:46.069015 # [ 240.409396] x1 : ffff0005c776b100 x0 : 0000000000000000
1944 20:49:46.069508 # [ 240.414706] Call trace:
1945 20:49:46.069929 # [ 240.417149] lkdtm_EXCEPTION+0x14/0x1c
1946 20:49:46.070827 # [ 240.420893] direct_entry+0xd0/0x140
1947 20:49:46.071243 # [ 240.424467] full_proxy_write+0x68/0xbc
1948 20:49:46.071641 # [ 240.428301] vfs_write+0xec/0x20c
1949 20:49:46.091643 # [ 240.431610] ksys_write+0x70/0x100
1950 20:49:46.092177 # [ 240.435007] __arm64_sys_write+0x24/0x30
1951 20:49:46.093094 # [ 240.438929] el0_svc_common.constprop.0+0x84/0x1e0
1952 20:49:46.093519 # [ 240.443714] do_el0_svc+0x2c/0xa4
1953 20:49:46.093927 # [ 240.447028] el0_svc+0x20/0x30
1954 20:49:46.108996 # [ 240.450077] el0_sync_handler+0xb0/0xb4
1955 20:49:46.109487 # [ 240.453909] el0_sync+0x180/0x1c0
1956 20:49:46.109910 # [ 240.457222] Code: d503201f d2800000 d503233f d50323bf (b900001f)
1957 20:49:46.110813 # [ 240.463314] ---[ end trace 2c07f33021eea881 ]---
1958 20:49:46.112511 # EXCEPTION: saw 'call trace:': ok
1959 20:49:46.193694 ok 5 selftests: lkdtm: EXCEPTION.sh
1960 20:49:46.239166 # selftests: lkdtm: LOOP.sh
1961 20:49:46.955311 # Skipping LOOP: Hangs the system
1962 20:49:46.976389 ok 6 selftests: lkdtm: LOOP.sh # SKIP
1963 20:49:47.001816 # selftests: lkdtm: EXHAUST_STACK.sh
1964 20:49:47.152813 # Skipping EXHAUST_STACK: Corrupts memory on failure
1965 20:49:47.168862 ok 7 selftests: lkdtm: EXHAUST_STACK.sh # SKIP
1966 20:49:47.194280 # selftests: lkdtm: CORRUPT_STACK.sh
1967 20:49:47.348549 # Skipping CORRUPT_STACK: Crashes entire system on success
1968 20:49:47.363585 ok 8 selftests: lkdtm: CORRUPT_STACK.sh # SKIP
1969 20:49:47.389015 # selftests: lkdtm: CORRUPT_STACK_STRONG.sh
1970 20:49:47.536107 # Skipping CORRUPT_STACK_STRONG: Crashes entire system on success
1971 20:49:47.552022 ok 9 selftests: lkdtm: CORRUPT_STACK_STRONG.sh # SKIP
1972 20:49:47.577559 # selftests: lkdtm: CORRUPT_LIST_ADD.sh
1973 20:49:47.956863 [ 242.955542] lkdtm: Performing direct entry CORRUPT_LIST_ADD
1974 20:49:47.960063 [ 242.961319] lkdtm: attempting good list addition
1975 20:49:47.964251 [ 242.966063] lkdtm: attempting corrupted list addition
1976 20:49:47.969885 [ 242.971328] lkdtm: list_add() corruption not detected!
1977 20:49:48.070395 # [ 242.955542] lkdtm: Performing direct entry CORRUPT_LIST_ADD
1978 20:49:48.070826 # [ 242.961319] lkdtm: attempting good list addition
1979 20:49:48.071681 # [ 242.966063] lkdtm: attempting corrupted list addition
1980 20:49:48.074187 # [ 242.971328] lkdtm: list_add() corruption not detected!
1981 20:49:48.088521 # CORRUPT_LIST_ADD: missing 'list_add corruption': [FAIL]
1982 20:49:48.166802 not ok 10 selftests: lkdtm: CORRUPT_LIST_ADD.sh # exit=1
1983 20:49:48.191276 # selftests: lkdtm: CORRUPT_LIST_DEL.sh
1984 20:49:48.689728 [ 243.689438] lkdtm: Performing direct entry CORRUPT_LIST_DEL
1985 20:49:48.692960 [ 243.695332] lkdtm: attempting good list removal
1986 20:49:48.697352 [ 243.699932] lkdtm: attempting corrupted list removal
1987 20:49:48.703765 [ 243.705039] lkdtm: list_del() corruption not detected!
1988 20:49:48.877529 # [ 243.689438] lkdtm: Performing direct entry CORRUPT_LIST_DEL
1989 20:49:48.878235 # [ 243.695332] lkdtm: attempting good list removal
1990 20:49:48.878610 # [ 243.699932] lkdtm: attempting corrupted list removal
1991 20:49:48.880832 # [ 243.705039] lkdtm: list_del() corruption not detected!
1992 20:49:48.896468 # CORRUPT_LIST_DEL: missing 'list_del corruption': [FAIL]
1993 20:49:48.967330 not ok 11 selftests: lkdtm: CORRUPT_LIST_DEL.sh # exit=1
1994 20:49:48.991776 # selftests: lkdtm: STACK_GUARD_PAGE_LEADING.sh
1995 20:49:49.509386 [ 244.506542] lkdtm: Performing direct entry STACK_GUARD_PAGE_LEADING
1996 20:49:49.512615 [ 244.513052] lkdtm: attempting bad read from page below current stack
1997 20:49:49.521166 [ 244.519563] Unable to handle kernel paging request at virtual address ffff8000155a7fff
1998 20:49:49.533070 [ 244.527757] Mem abort info:
1999 20:49:49.533572 [ 244.530574] ESR = 0x96000007
2000 20:49:49.534004 [ 244.533706] EC = 0x25: DABT (current EL), IL = 32 bits
2001 20:49:49.536444 [ 244.539315] SET = 0, FnV = 0
2002 20:49:49.552537 [ 244.542480] EA = 0, S1PTW = 0
2003 20:49:49.553026 [ 244.545674] Data abort info:
2004 20:49:49.553458 [ 244.548652] ISV = 0, ISS = 0x00000007
2005 20:49:49.553875 [ 244.552528] CM = 0, WnR = 0
2006 20:49:49.556093 [ 244.555527] swapper pgtable: 4k pages, 48-bit VAs, pgdp=000000004a40a000
2007 20:49:49.568894 [ 244.562304] [ffff8000155a7fff] pgd=000000067ffff003, p4d=000000067ffff003, pud=000000067fffe003, pmd=000000060829b003, pte=0000000000000000
2008 20:49:49.588025 [ 244.574956] Internal error: Oops: 96000007 [#3] PREEMPT SMP
2009 20:49:49.632271 [ 244.580527] Modules linked in: fuse ip_tables x_tables wl18xx wlcore mac80211 libarc4 cfg80211 rcar_du_drm rcar_lvds rcar_cmm dw_hdmi_cec dw_hdmi_i2s_audio rcar_fdp1 v4l2_mem2mem vsp1 videobuf2_vmalloc videobuf2_dma_contig videobuf2_memops videobuf2_v4l2 videobuf2_common crct10dif_ce rcar_dw_hdmi videodev snd_soc_audio_graph_card snd_soc_simple_card_utils dw_hdmi wlcore_sdio mc rcar_fcp renesas_usb3 hci_uart snd_soc_rcar btqca btrtl btbcm bluetooth rcar_can can_dev pwm_rcar ecdh_generic ecc rfkill phy_rcar_gen3_usb3 renesas_usbhs usb_dmac display_connector realtek
2010 20:49:49.633263 [ 244.630597] CPU: 0 PID: 1186 Comm: cat Tainted: G D W 5.10.172-cip27 #1
2011 20:49:49.655039 [ 244.638334] Hardware name: HopeRun HiHope RZ/G2M with sub board (DT)
2012 20:49:49.655570 [ 244.644685] pstate: 60000005 (nZCv daif -PAN -UAO -TCO BTYPE=--)
2013 20:49:49.656608 [ 244.650697] pc : lkdtm_STACK_GUARD_PAGE_LEADING+0x34/0x58
2014 20:49:49.657044 [ 244.656091] lr : lkdtm_STACK_GUARD_PAGE_LEADING+0x2c/0x58
2015 20:49:49.677563 [ 244.661483] sp : ffff8000155abce0
2016 20:49:49.678033 [ 244.664792] x29: ffff8000155abce0 x28: ffff0005c7166200
2017 20:49:49.678465 [ 244.670102] x27: 0000000000000000 x26: 0000000000000000
2018 20:49:49.678885 [ 244.675413] x25: ffff800011a0a0e8 x24: ffff8000155abe20
2019 20:49:49.679795 [ 244.680722] x23: 0000000000000019 x22: ffff0005c8d43000
2020 20:49:49.699031 [ 244.686032] x21: ffff80001201f1b8 x20: ffff800011a0a198
2021 20:49:49.699407 [ 244.691341] x19: ffff8000155a8000 x18: 0000000000000000
2022 20:49:49.700231 [ 244.696651] x17: 0000000000000000 x16: 0000000000000000
2023 20:49:49.700614 [ 244.701960] x15: 0000000000000030 x14: ffffffffffffffff
2024 20:49:49.721633 [ 244.707269] x13: ffff8000955ab9c7 x12: ffff8000155ab9cf
2025 20:49:49.722141 [ 244.712579] x11: ffff800012ca02a8 x10: 0000000000001440
2026 20:49:49.723078 [ 244.717888] x9 : ffff80001012cbd4 x8 : ffff0005c71676a0
2027 20:49:49.723507 [ 244.723197] x7 : 0000000000000000 x6 : ffff800012c71000
2028 20:49:49.744169 [ 244.728506] x5 : ffff800012c71c88 x4 : ffff00063f761c50
2029 20:49:49.744599 [ 244.733816] x3 : 0000000000000000 x2 : 0000000000000000
2030 20:49:49.745556 [ 244.739126] x1 : ffff0005c7166200 x0 : ffff80001201fc78
2031 20:49:49.745987 [ 244.744436] Call trace:
2032 20:49:49.746398 [ 244.746878] lkdtm_STACK_GUARD_PAGE_LEADING+0x34/0x58
2033 20:49:49.765652 [ 244.751929] lkdtm_do_action+0x24/0x40
2034 20:49:49.766126 [ 244.755673] direct_entry+0xd0/0x140
2035 20:49:49.766546 [ 244.759249] full_proxy_write+0x68/0xbc
2036 20:49:49.767443 [ 244.763081] vfs_write+0xec/0x20c
2037 20:49:49.767857 [ 244.766391] ksys_write+0x70/0x100
2038 20:49:49.768240 [ 244.769788] __arm64_sys_write+0x24/0x30
2039 20:49:49.788222 [ 244.773709] el0_svc_common.constprop.0+0x84/0x1e0
2040 20:49:49.789110 [ 244.778494] do_el0_svc+0x2c/0xa4
2041 20:49:49.789488 [ 244.781805] el0_svc+0x20/0x30
2042 20:49:49.789846 [ 244.784855] el0_sync_handler+0xb0/0xb4
2043 20:49:49.790197 [ 244.788686] el0_sync+0x180/0x1c0
2044 20:49:49.794887 [ 244.792000] Code: 9130e000 97ffdde1 f0006080 9131e000 (385ff261)
2045 20:49:49.795317 [ 244.798091] ---[ end trace 2c07f33021eea882 ]---
2046 20:49:49.800170 # Segmentation fault
2047 20:49:50.068161 # [ 244.506542] lkdtm: Performing direct entry STACK_GUARD_PAGE_LEADING
2048 20:49:50.068622 # [ 244.513052] lkdtm: attempting bad read from page below current stack
2049 20:49:50.069485 # [ 244.519563] Unable to handle kernel paging request at virtual address ffff8000155a7fff
2050 20:49:50.090285 # [ 244.527757] Mem abort info:
2051 20:49:50.090773 # [ 244.530574] ESR = 0x96000007
2052 20:49:50.091194 # [ 244.533706] EC = 0x25: DABT (current EL), IL = 32 bits
2053 20:49:50.092212 # [ 244.539315] SET = 0, FnV = 0
2054 20:49:50.092636 # [ 244.542480] EA = 0, S1PTW = 0
2055 20:49:50.093040 # [ 244.545674] Data abort info:
2056 20:49:50.111909 # [ 244.548652] ISV = 0, ISS = 0x00000007
2057 20:49:50.112409 # [ 244.552528] CM = 0, WnR = 0
2058 20:49:50.113342 # [ 244.555527] swapper pgtable: 4k pages, 48-bit VAs, pgdp=000000004a40a000
2059 20:49:50.134418 # [ 244.562304] [ffff8000155a7fff] pgd=000000067ffff003, p4d=000000067ffff003, pud=000000067fffe003, pmd=000000060829b003, pte=0000000000000000
2060 20:49:50.135430 # [ 244.574956] Internal error: Oops: 96000007 [#3] PREEMPT SMP
2061 20:49:50.179707 # [ 244.580527] Modules linked in: fuse ip_tables x_tables wl18xx wlcore mac80211 libarc4 cfg80211 rcar_du_drm rcar_lvds rcar_cmm dw_hdmi_cec dw_hdmi_i2s_audio rcar_fdp1 v4l2_mem2mem vsp1 videobuf2_vmalloc videobuf2_dma_contig videobuf2_memops videobuf2_v4l2 videobuf2_common crct10dif_ce rcar_dw_hdmi videodev snd_soc_audio_graph_card snd_soc_simple_card_utils dw_hdmi wlcore_sdio mc rcar_fcp renesas_usb3 hci_uart snd_soc_rcar btqca btrtl btbcm bluetooth rcar_can can_dev pwm_rcar ecdh_generic ecc rfkill phy_rcar_gen3_usb3 renesas_usbhs usb_dmac display_connector realtek
2062 20:49:50.180773 # [ 244.630597] CPU: 0 PID: 1186 Comm: cat Tainted: G D W 5.10.172-cip27 #1
2063 20:49:50.201121 # [ 244.638334] Hardware name: HopeRun HiHope RZ/G2M with sub board (DT)
2064 20:49:50.202131 # [ 244.644685] pstate: 60000005 (nZCv daif -PAN -UAO -TCO BTYPE=--)
2065 20:49:50.202423 # [ 244.650697] pc : lkdtm_STACK_GUARD_PAGE_LEADING+0x34/0x58
2066 20:49:50.222653 # [ 244.656091] lr : lkdtm_STACK_GUARD_PAGE_LEADING+0x2c/0x58
2067 20:49:50.223143 # [ 244.661483] sp : ffff8000155abce0
2068 20:49:50.223533 # [ 244.664792] x29: ffff8000155abce0 x28: ffff0005c7166200
2069 20:49:50.224535 # [ 244.670102] x27: 0000000000000000 x26: 0000000000000000
2070 20:49:50.224924 # [ 244.675413] x25: ffff800011a0a0e8 x24: ffff8000155abe20
2071 20:49:50.245380 # [ 244.680722] x23: 0000000000000019 x22: ffff0005c8d43000
2072 20:49:50.245834 # [ 244.686032] x21: ffff80001201f1b8 x20: ffff800011a0a198
2073 20:49:50.246223 # [ 244.691341] x19: ffff8000155a8000 x18: 0000000000000000
2074 20:49:50.247113 # [ 244.696651] x17: 0000000000000000 x16: 0000000000000000
2075 20:49:50.268027 # [ 244.701960] x15: 0000000000000030 x14: ffffffffffffffff
2076 20:49:50.268525 # [ 244.707269] x13: ffff8000955ab9c7 x12: ffff8000155ab9cf
2077 20:49:50.268950 # [ 244.712579] x11: ffff800012ca02a8 x10: 0000000000001440
2078 20:49:50.269885 # [ 244.717888] x9 : ffff80001012cbd4 x8 : ffff0005c71676a0
2079 20:49:50.290571 # [ 244.723197] x7 : 0000000000000000 x6 : ffff800012c71000
2080 20:49:50.291072 # [ 244.728506] x5 : ffff800012c71c88 x4 : ffff00063f761c50
2081 20:49:50.291440 # [ 244.733816] x3 : 0000000000000000 x2 : 0000000000000000
2082 20:49:50.292121 # [ 244.739126] x1 : ffff0005c7166200 x0 : ffff80001201fc78
2083 20:49:50.292547 # [ 244.744436] Call trace:
2084 20:49:50.312175 # [ 244.746878] lkdtm_STACK_GUARD_PAGE_LEADING+0x34/0x58
2085 20:49:50.312638 # [ 244.751929] lkdtm_do_action+0x24/0x40
2086 20:49:50.313325 # [ 244.755673] direct_entry+0xd0/0x140
2087 20:49:50.313725 # [ 244.759249] full_proxy_write+0x68/0xbc
2088 20:49:50.313987 # [ 244.763081] vfs_write+0xec/0x20c
2089 20:49:50.333717 # [ 244.766391] ksys_write+0x70/0x100
2090 20:49:50.334144 # [ 244.769788] __arm64_sys_write+0x24/0x30
2091 20:49:50.334459 # [ 244.773709] el0_svc_common.constprop.0+0x84/0x1e0
2092 20:49:50.334769 # [ 244.778494] do_el0_svc+0x2c/0xa4
2093 20:49:50.335535 # [ 244.781805] el0_svc+0x20/0x30
2094 20:49:50.335923 # [ 244.784855] el0_sync_handler+0xb0/0xb4
2095 20:49:50.356344 # [ 244.788686] el0_sync+0x180/0x1c0
2096 20:49:50.356772 # [ 244.792000] Code: 9130e000 97ffdde1 f0006080 9131e000 (385ff261)
2097 20:49:50.357115 # [ 244.798091] ---[ end trace 2c07f33021eea882 ]---
2098 20:49:50.357898 # STACK_GUARD_PAGE_LEADING: saw 'call trace:': ok
2099 20:49:50.362862 ok 12 selftests: lkdtm: STACK_GUARD_PAGE_LEADING.sh
2100 20:49:50.363326 # selftests: lkdtm: STACK_GUARD_PAGE_TRAILING.sh
2101 20:49:51.486635 [ 246.482376] lkdtm: Performing direct entry STACK_GUARD_PAGE_TRAILING
2102 20:49:51.489313 [ 246.488872] lkdtm: attempting bad read from page above current stack
2103 20:49:51.496883 [ 246.495306] Unable to handle kernel paging request at virtual address ffff80001568c000
2104 20:49:51.507781 [ 246.503350] Mem abort info:
2105 20:49:51.508342 [ 246.506166] ESR = 0x96000007
2106 20:49:51.508766 [ 246.509300] EC = 0x25: DABT (current EL), IL = 32 bits
2107 20:49:51.511136 [ 246.514721] SET = 0, FnV = 0
2108 20:49:51.514264 [ 246.517879] EA = 0, S1PTW = 0
2109 20:49:51.518769 [ 246.521257] Data abort info:
2110 20:49:51.521864 [ 246.524205] ISV = 0, ISS = 0x00000007
2111 20:49:51.528504 [ 246.528132] CM = 0, WnR = 0
2112 20:49:51.531746 [ 246.531106] swapper pgtable: 4k pages, 48-bit VAs, pgdp=000000004a40a000
2113 20:49:51.547253 [ 246.537887] [ffff80001568c000] pgd=000000067ffff003, p4d=000000067ffff003, pud=000000067fffe003, pmd=0000000608ed2003, pte=0000000000000000
2114 20:49:51.550561 [ 246.550534] Internal error: Oops: 96000007 [#4] PREEMPT SMP
2115 20:49:51.614465 [ 246.556105] Modules linked in: fuse ip_tables x_tables wl18xx wlcore mac80211 libarc4 cfg80211 rcar_du_drm rcar_lvds rcar_cmm dw_hdmi_cec dw_hdmi_i2s_audio rcar_fdp1 v4l2_mem2mem vsp1 videobuf2_vmalloc videobuf2_dma_contig videobuf2_memops videobuf2_v4l2 videobuf2_common crct10dif_ce rcar_dw_hdmi videodev snd_soc_audio_graph_card snd_soc_simple_card_utils dw_hdmi wlcore_sdio mc rcar_fcp renesas_usb3 hci_uart snd_soc_rcar btqca btrtl btbcm bluetooth rcar_can can_dev pwm_rcar ecdh_generic ecc rfkill phy_rcar_gen3_usb3 renesas_usbhs usb_dmac display_connector realtek
2116 20:49:51.615476 [ 246.606176] CPU: 0 PID: 1231 Comm: cat Tainted: G D W 5.10.172-cip27 #1
2117 20:49:51.616061 [ 246.613913] Hardware name: HopeRun HiHope RZ/G2M with sub board (DT)
2118 20:49:51.636031 [ 246.620264] pstate: 60000005 (nZCv daif -PAN -UAO -TCO BTYPE=--)
2119 20:49:51.636374 [ 246.626277] pc : lkdtm_STACK_GUARD_PAGE_TRAILING+0x38/0x5c
2120 20:49:51.637132 [ 246.631757] lr : lkdtm_STACK_GUARD_PAGE_TRAILING+0x2c/0x5c
2121 20:49:51.637597 [ 246.637237] sp : ffff80001568bce0
2122 20:49:51.657619 [ 246.640546] x29: ffff80001568bce0 x28: ffff0005c5928000
2123 20:49:51.658068 [ 246.645857] x27: 0000000000000000 x26: 0000000000000000
2124 20:49:51.659070 [ 246.651167] x25: ffff800011a0a0e8 x24: ffff80001568be20
2125 20:49:51.659534 [ 246.656477] x23: 000000000000001a x22: ffff0005c26f2000
2126 20:49:51.660030 [ 246.661786] x21: ffff80001201f1d8 x20: ffff800011a0a1a8
2127 20:49:51.680263 [ 246.667095] x19: ffff80001568c000 x18: 0000000000000000
2128 20:49:51.681247 [ 246.672405] x17: 0000000000000000 x16: 0000000000000000
2129 20:49:51.681678 [ 246.677714] x15: 0000000000000030 x14: ffffffffffffffff
2130 20:49:51.682093 [ 246.683023] x13: ffff80009568b9c7 x12: ffff80001568b9cf
2131 20:49:51.703010 [ 246.688332] x11: ffff800012ca02a8 x10: ffff800012cf8448
2132 20:49:51.703599 [ 246.693642] x9 : ffff80001012cbd4 x8 : ffff800012ca0448
2133 20:49:51.704808 [ 246.698951] x7 : ffff800012cf8448 x6 : ffff800012c71000
2134 20:49:51.705357 [ 246.704260] x5 : ffff800012c71c88 x4 : ffff00063f7a5c50
2135 20:49:51.725514 [ 246.709569] x3 : 0000000000000000 x2 : 0000000000000000
2136 20:49:51.726064 [ 246.714878] x1 : ffff0005c5928000 x0 : ffff80001201fcf0
2137 20:49:51.726612 [ 246.720188] Call trace:
2138 20:49:51.727750 [ 246.722631] lkdtm_STACK_GUARD_PAGE_TRAILING+0x38/0x5c
2139 20:49:51.728334 [ 246.727767] lkdtm_do_action+0x24/0x40
2140 20:49:51.747006 [ 246.731511] direct_entry+0xd0/0x140
2141 20:49:51.747435 [ 246.735085] full_proxy_write+0x68/0xbc
2142 20:49:51.748371 [ 246.738918] vfs_write+0xec/0x20c
2143 20:49:51.748735 [ 246.742228] ksys_write+0x70/0x100
2144 20:49:51.749085 [ 246.745624] __arm64_sys_write+0x24/0x30
2145 20:49:51.749429 [ 246.749545] el0_svc_common.constprop.0+0x84/0x1e0
2146 20:49:51.768681 [ 246.754331] do_el0_svc+0x2c/0xa4
2147 20:49:51.769183 [ 246.757642] el0_svc+0x20/0x30
2148 20:49:51.769622 [ 246.760692] el0_sync_handler+0xb0/0xb4
2149 20:49:51.770046 [ 246.764523] el0_sync+0x180/0x1c0
2150 20:49:51.773082 [ 246.767836] Code: 97ffddcb 91401273 f0006080 9133c000 (39400261)
2151 20:49:51.773568 [ 246.773926] ---[ end trace 2c07f33021eea883 ]---
2152 20:49:51.776571 # Segmentation fault
2153 20:49:52.102942 # [ 246.482376] lkdtm: Performing direct entry STACK_GUARD_PAGE_TRAILING
2154 20:49:52.103571 # [ 246.488872] lkdtm: attempting bad read from page above current stack
2155 20:49:52.103731 # [ 246.495306] Unable to handle kernel paging request at virtual address ffff80001568c000
2156 20:49:52.125486 # [ 246.503350] Mem abort info:
2157 20:49:52.125675 # [ 246.506166] ESR = 0x96000007
2158 20:49:52.125885 # [ 246.509300] EC = 0x25: DABT (current EL), IL = 32 bits
2159 20:49:52.126477 # [ 246.514721] SET = 0, FnV = 0
2160 20:49:52.126705 # [ 246.517879] EA = 0, S1PTW = 0
2161 20:49:52.126922 # [ 246.521257] Data abort info:
2162 20:49:52.147222 # [ 246.524205] ISV = 0, ISS = 0x00000007
2163 20:49:52.147561 # [ 246.528132] CM = 0, WnR = 0
2164 20:49:52.148179 # [ 246.531106] swapper pgtable: 4k pages, 48-bit VAs, pgdp=000000004a40a000
2165 20:49:52.168664 # [ 246.537887] [ffff80001568c000] pgd=000000067ffff003, p4d=000000067ffff003, pud=000000067fffe003, pmd=0000000608ed2003, pte=0000000000000000
2166 20:49:52.168854 # [ 246.550534] Internal error: Oops: 96000007 [#4] PREEMPT SMP
2167 20:49:52.214121 # [ 246.556105] Modules linked in: fuse ip_tables x_tables wl18xx wlcore mac80211 libarc4 cfg80211 rcar_du_drm rcar_lvds rcar_cmm dw_hdmi_cec dw_hdmi_i2s_audio rcar_fdp1 v4l2_mem2mem vsp1 videobuf2_vmalloc videobuf2_dma_contig videobuf2_memops videobuf2_v4l2 videobuf2_common crct10dif_ce rcar_dw_hdmi videodev snd_soc_audio_graph_card snd_soc_simple_card_utils dw_hdmi wlcore_sdio mc rcar_fcp renesas_usb3 hci_uart snd_soc_rcar btqca btrtl btbcm bluetooth rcar_can can_dev pwm_rcar ecdh_generic ecc rfkill phy_rcar_gen3_usb3 renesas_usbhs usb_dmac display_connector realtek
2168 20:49:52.214325 # [ 246.606176] CPU: 0 PID: 1231 Comm: cat Tainted: G D W 5.10.172-cip27 #1
2169 20:49:52.236515 # [ 246.613913] Hardware name: HopeRun HiHope RZ/G2M with sub board (DT)
2170 20:49:52.236996 # [ 246.620264] pstate: 60000005 (nZCv daif -PAN -UAO -TCO BTYPE=--)
2171 20:49:52.237178 # [ 246.626277] pc : lkdtm_STACK_GUARD_PAGE_TRAILING+0x38/0x5c
2172 20:49:52.257955 # [ 246.631757] lr : lkdtm_STACK_GUARD_PAGE_TRAILING+0x2c/0x5c
2173 20:49:52.258143 # [ 246.637237] sp : ffff80001568bce0
2174 20:49:52.258298 # [ 246.640546] x29: ffff80001568bce0 x28: ffff0005c5928000
2175 20:49:52.258745 # [ 246.645857] x27: 0000000000000000 x26: 0000000000000000
2176 20:49:52.258919 # [ 246.651167] x25: ffff800011a0a0e8 x24: ffff80001568be20
2177 20:49:52.279607 # [ 246.656477] x23: 000000000000001a x22: ffff0005c26f2000
2178 20:49:52.279794 # [ 246.661786] x21: ffff80001201f1d8 x20: ffff800011a0a1a8
2179 20:49:52.280288 # [ 246.667095] x19: ffff80001568c000 x18: 0000000000000000
2180 20:49:52.280465 # [ 246.672405] x17: 0000000000000000 x16: 0000000000000000
2181 20:49:52.303263 # [ 246.677714] x15: 0000000000000030 x14: ffffffffffffffff
2182 20:49:52.303457 # [ 246.683023] x13: ffff80009568b9c7 x12: ffff80001568b9cf
2183 20:49:52.303926 # [ 246.688332] x11: ffff800012ca02a8 x10: ffff800012cf8448
2184 20:49:52.304109 # [ 246.693642] x9 : ffff80001012cbd4 x8 : ffff800012ca0448
2185 20:49:52.324894 # [ 246.698951] x7 : ffff800012cf8448 x6 : ffff800012c71000
2186 20:49:52.325082 # [ 246.704260] x5 : ffff800012c71c88 x4 : ffff00063f7a5c50
2187 20:49:52.325534 # [ 246.709569] x3 : 0000000000000000 x2 : 0000000000000000
2188 20:49:52.325712 # [ 246.714878] x1 : ffff0005c5928000 x0 : ffff80001201fcf0
2189 20:49:52.347341 # [ 246.720188] Call trace:
2190 20:49:52.347529 # [ 246.722631] lkdtm_STACK_GUARD_PAGE_TRAILING+0x38/0x5c
2191 20:49:52.347984 # [ 246.727767] lkdtm_do_action+0x24/0x40
2192 20:49:52.348166 # [ 246.731511] direct_entry+0xd0/0x140
2193 20:49:52.348329 # [ 246.735085] full_proxy_write+0x68/0xbc
2194 20:49:52.348492 # [ 246.738918] vfs_write+0xec/0x20c
2195 20:49:52.369016 # [ 246.742228] ksys_write+0x70/0x100
2196 20:49:52.369203 # [ 246.745624] __arm64_sys_write+0x24/0x30
2197 20:49:52.369355 # [ 246.749545] el0_svc_common.constprop.0+0x84/0x1e0
2198 20:49:52.369797 # [ 246.754331] do_el0_svc+0x2c/0xa4
2199 20:49:52.369945 # [ 246.757642] el0_svc+0x20/0x30
2200 20:49:52.370088 # [ 246.760692] el0_sync_handler+0xb0/0xb4
2201 20:49:52.391641 # [ 246.764523] el0_sync+0x180/0x1c0
2202 20:49:52.391839 # [ 246.767836] Code: 97ffddcb 91401273 f0006080 9133c000 (39400261)
2203 20:49:52.392290 # [ 246.773926] ---[ end trace 2c07f33021eea883 ]---
2204 20:49:52.392437 # STACK_GUARD_PAGE_TRAILING: saw 'call trace:': ok
2205 20:49:52.397144 ok 13 selftests: lkdtm: STACK_GUARD_PAGE_TRAILING.sh
2206 20:49:52.397318 # selftests: lkdtm: UNSET_SMEP.sh
2207 20:49:53.497186 [ 248.499406] lkdtm: Performing direct entry UNSET_SMEP
2208 20:49:53.502553 [ 248.504651] lkdtm: XFAIL: this test is x86_64-only
2209 20:49:53.639940 # [ 248.499406] lkdtm: Performing direct entry UNSET_SMEP
2210 20:49:53.643159 # [ 248.504651] lkdtm: XFAIL: this test is x86_64-only
2211 20:49:53.664405 # UNSET_SMEP: saw 'XFAIL': [SKIP]
2212 20:49:53.761697 ok 14 selftests: lkdtm: UNSET_SMEP.sh # SKIP
2213 20:49:53.783047 # selftests: lkdtm: DOUBLE_FAULT.sh
2214 20:49:54.230811 [ 249.232558] lkdtm: Performing direct entry DOUBLE_FAULT
2215 20:49:54.236301 [ 249.237880] lkdtm: XFAIL: this test is ia32-only
2216 20:49:54.332412 # [ 249.232558] lkdtm: Performing direct entry DOUBLE_FAULT
2217 20:49:54.335809 # [ 249.237880] lkdtm: XFAIL: this test is ia32-only
2218 20:49:54.363238 # DOUBLE_FAULT: saw 'XFAIL': [SKIP]
2219 20:49:54.435161 ok 15 selftests: lkdtm: DOUBLE_FAULT.sh # SKIP
2220 20:49:54.459666 # selftests: lkdtm: CORRUPT_PAC.sh
2221 20:49:55.036028 [ 250.037548] lkdtm: Performing direct entry CORRUPT_PAC
2222 20:49:55.042739 [ 250.042803] lkdtm: FAIL: CPU lacks pointer authentication feature
2223 20:49:55.164417 # [ 250.037548] lkdtm: Performing direct entry CORRUPT_PAC
2224 20:49:55.167761 # [ 250.042803] lkdtm: FAIL: CPU lacks pointer authentication feature
2225 20:49:55.191027 # CORRUPT_PAC: missing 'call trace:': [FAIL]
2226 20:49:55.258790 not ok 16 selftests: lkdtm: CORRUPT_PAC.sh # exit=1
2227 20:49:55.284241 # selftests: lkdtm: UNALIGNED_LOAD_STORE_WRITE.sh
2228 20:49:55.726900 [ 250.723614] lkdtm: Performing direct entry UNALIGNED_LOAD_STORE_WRITE
2229 20:49:55.730268 [ 250.730161] lkdtm: XFAIL: arch has CONFIG_HAVE_EFFICIENT_UNALIGNED_ACCESS
2230 20:49:55.823140 # [ 250.723614] lkdtm: Performing direct entry UNALIGNED_LOAD_STORE_WRITE
2231 20:49:55.826487 # [ 250.730161] lkdtm: XFAIL: arch has CONFIG_HAVE_EFFICIENT_UNALIGNED_ACCESS
2232 20:49:55.843393 # UNALIGNED_LOAD_STORE_WRITE: saw 'XFAIL': [SKIP]
2233 20:49:55.910157 ok 17 selftests: lkdtm: UNALIGNED_LOAD_STORE_WRITE.sh # SKIP
2234 20:49:55.933521 # selftests: lkdtm: OVERWRITE_ALLOCATION.sh
2235 20:49:56.120661 # Skipping OVERWRITE_ALLOCATION: Corrupts memory on failure
2236 20:49:56.135673 ok 18 selftests: lkdtm: OVERWRITE_ALLOCATION.sh # SKIP
2237 20:49:56.160010 # selftests: lkdtm: WRITE_AFTER_FREE.sh
2238 20:49:56.331148 # Skipping WRITE_AFTER_FREE: Corrupts memory on failure
2239 20:49:56.350411 ok 19 selftests: lkdtm: WRITE_AFTER_FREE.sh # SKIP
2240 20:49:56.375895 # selftests: lkdtm: READ_AFTER_FREE.sh
2241 20:49:56.741350 [ 251.742767] lkdtm: Performing direct entry READ_AFTER_FREE
2242 20:49:56.746808 [ 251.748347] lkdtm: Value in memory before free: 12345678
2243 20:49:56.753436 [ 251.753867] lkdtm: Attempting bad read from freed memory
2244 20:49:56.756656 [ 251.759233] lkdtm: Memory was not poisoned
2245 20:49:56.885778 # [ 251.742767] lkdtm: Performing direct entry READ_AFTER_FREE
2246 20:49:56.886060 # [ 251.748347] lkdtm: Value in memory before free: 12345678
2247 20:49:56.886551 # [ 251.753867] lkdtm: Attempting bad read from freed memory
2248 20:49:56.889248 # [ 251.759233] lkdtm: Memory was not poisoned
2249 20:49:56.902967 # READ_AFTER_FREE: missing 'call trace:': [FAIL]
2250 20:49:56.996032 not ok 20 selftests: lkdtm: READ_AFTER_FREE.sh # exit=1
2251 20:49:57.020397 # selftests: lkdtm: WRITE_BUDDY_AFTER_FREE.sh
2252 20:49:57.324728 # Skipping WRITE_BUDDY_AFTER_FREE: Corrupts memory on failure
2253 20:49:57.342724 ok 21 selftests: lkdtm: WRITE_BUDDY_AFTER_FREE.sh # SKIP
2254 20:49:57.367298 # selftests: lkdtm: READ_BUDDY_AFTER_FREE.sh
2255 20:49:59.400606 [ 254.398024] lkdtm: Performing direct entry READ_BUDDY_AFTER_FREE
2256 20:49:59.404043 [ 254.404279] lkdtm: Value in memory before free: 12345678
2257 20:49:59.409137 [ 254.411713] lkdtm: Attempting to read from freed memory
2258 20:49:59.415625 [ 254.417491] lkdtm: Buddy page was not poisoned
2259 20:49:59.585994 # [ 254.398024] lkdtm: Performing direct entry READ_BUDDY_AFTER_FREE
2260 20:49:59.586480 # [ 254.404279] lkdtm: Value in memory before free: 12345678
2261 20:49:59.589491 # [ 254.411713] lkdtm: Attempting to read from freed memory
2262 20:49:59.589663 # [ 254.417491] lkdtm: Buddy page was not poisoned
2263 20:49:59.604138 # READ_BUDDY_AFTER_FREE: missing 'call trace:': [FAIL]
2264 20:49:59.702474 not ok 22 selftests: lkdtm: READ_BUDDY_AFTER_FREE.sh # exit=1
2265 20:49:59.727888 # selftests: lkdtm: SLAB_FREE_DOUBLE.sh
2266 20:50:00.277032 [ 255.276392] lkdtm: Performing direct entry SLAB_FREE_DOUBLE
2267 20:50:00.280218 [ 255.282170] lkdtm: Attempting double slab free ...
2268 20:50:00.434637 # [ 255.276392] lkdtm: Performing direct entry SLAB_FREE_DOUBLE
2269 20:50:00.434826 # [ 255.282170] lkdtm: Attempting double slab free ...
2270 20:50:00.461087 # SLAB_FREE_DOUBLE: missing 'call trace:': [FAIL]
2271 20:50:00.535148 not ok 23 selftests: lkdtm: SLAB_FREE_DOUBLE.sh # exit=1
2272 20:50:00.558623 # selftests: lkdtm: SLAB_FREE_CROSS.sh
2273 20:50:01.047872 [ 256.049192] lkdtm: Performing direct entry SLAB_FREE_CROSS
2274 20:50:01.053995 [ 256.054936] lkdtm: Attempting cross-cache slab free ...
2275 20:50:01.150354 # [ 256.049192] lkdtm: Performing direct entry SLAB_FREE_CROSS
2276 20:50:01.150527 # [ 256.054936] lkdtm: Attempting cross-cache slab free ...
2277 20:50:01.175764 # SLAB_FREE_CROSS: missing 'call trace:': [FAIL]
2278 20:50:01.268754 not ok 24 selftests: lkdtm: SLAB_FREE_CROSS.sh # exit=1
2279 20:50:01.504387 # selftests: lkdtm: SLAB_FREE_PAGE.sh
2280 20:50:01.880190 [ 256.880839] lkdtm: Performing direct entry SLAB_FREE_PAGE
2281 20:50:01.884621 [ 256.886334] lkdtm: Attempting non-Slab slab free ...
2282 20:50:01.980876 # [ 256.880839] lkdtm: Performing direct entry SLAB_FREE_PAGE
2283 20:50:01.984202 # [ 256.886334] lkdtm: Attempting non-Slab slab free ...
2284 20:50:02.009578 # SLAB_FREE_PAGE: missing 'call trace:': [FAIL]
2285 20:50:02.118545 not ok 25 selftests: lkdtm: SLAB_FREE_PAGE.sh # exit=1
2286 20:50:02.141915 # selftests: lkdtm: SOFTLOCKUP.sh
2287 20:50:02.297282 # Skipping SOFTLOCKUP: Hangs the system
2288 20:50:02.314378 ok 26 selftests: lkdtm: SOFTLOCKUP.sh # SKIP
2289 20:50:02.403166 # selftests: lkdtm: HARDLOCKUP.sh
2290 20:50:02.556762 # Skipping HARDLOCKUP: Hangs the system
2291 20:50:02.572513 ok 27 selftests: lkdtm: HARDLOCKUP.sh # SKIP
2292 20:50:02.599012 # selftests: lkdtm: SPINLOCKUP.sh
2293 20:50:02.753328 # Skipping SPINLOCKUP: Hangs the system
2294 20:50:02.769358 ok 28 selftests: lkdtm: SPINLOCKUP.sh # SKIP
2295 20:50:02.794907 # selftests: lkdtm: HUNG_TASK.sh
2296 20:50:02.953305 # Skipping HUNG_TASK: Hangs the system
2297 20:50:02.970178 ok 29 selftests: lkdtm: HUNG_TASK.sh # SKIP
2298 20:50:02.994689 # selftests: lkdtm: EXEC_DATA.sh
2299 20:50:03.350001 [ 258.351447] lkdtm: Performing direct entry EXEC_DATA
2300 20:50:03.369371 [ 258.356636] lkdtm: attempting ok execution at ffff800010b31380
2301 20:50:03.370433 [ 258.362566] lkdtm: attempting bad execution at ffff800013bff6a8
2302 20:50:03.371423 [ 258.368744] Unable to handle kernel execute from non-executable memory at virtual address ffff800013bff6a8
2303 20:50:03.374935 [ 258.378515] Mem abort info:
2304 20:50:03.378316 [ 258.381643] ESR = 0x8600000e
2305 20:50:03.383689 [ 258.384797] EC = 0x21: IABT (current EL), IL = 32 bits
2306 20:50:03.393500 [ 258.390206] SET = 0, FnV = 0
2307 20:50:03.393895 [ 258.393297] EA = 0, S1PTW = 0
2308 20:50:03.397020 [ 258.396596] swapper pgtable: 4k pages, 48-bit VAs, pgdp=000000004a40a000
2309 20:50:03.409785 [ 258.403390] [ffff800013bff6a8] pgd=000000067ffff003, p4d=000000067ffff003, pud=000000067fffe003, pmd=006800004bc00701
2310 20:50:03.413130 [ 258.414036] Internal error: Oops: 8600000e [#5] PREEMPT SMP
2311 20:50:03.477499 [ 258.419606] Modules linked in: fuse ip_tables x_tables wl18xx wlcore mac80211 libarc4 cfg80211 rcar_du_drm rcar_lvds rcar_cmm dw_hdmi_cec dw_hdmi_i2s_audio rcar_fdp1 v4l2_mem2mem vsp1 videobuf2_vmalloc videobuf2_dma_contig videobuf2_memops videobuf2_v4l2 videobuf2_common crct10dif_ce rcar_dw_hdmi videodev snd_soc_audio_graph_card snd_soc_simple_card_utils dw_hdmi wlcore_sdio mc rcar_fcp renesas_usb3 hci_uart snd_soc_rcar btqca btrtl btbcm bluetooth rcar_can can_dev pwm_rcar ecdh_generic ecc rfkill phy_rcar_gen3_usb3 renesas_usbhs usb_dmac display_connector realtek
2312 20:50:03.478598 [ 258.469676] CPU: 0 PID: 1788 Comm: cat Tainted: G D W 5.10.172-cip27 #1
2313 20:50:03.479043 [ 258.477413] Hardware name: HopeRun HiHope RZ/G2M with sub board (DT)
2314 20:50:03.500138 [ 258.483765] pstate: 60000005 (nZCv daif -PAN -UAO -TCO BTYPE=--)
2315 20:50:03.500638 [ 258.489775] pc : data_area+0x0/0x40
2316 20:50:03.501066 [ 258.493264] lr : execute_location+0x84/0xa4
2317 20:50:03.501476 [ 258.497441] sp : ffff8000160dbcd0
2318 20:50:03.502446 [ 258.500750] x29: ffff8000160dbcd0 x28: ffff0005c7709880
2319 20:50:03.521639 [ 258.506061] x27: 0000000000000000 x26: 0000000000000000
2320 20:50:03.522135 [ 258.511371] x25: ffff800011a0a0e8 x24: ffff8000160dbe20
2321 20:50:03.523134 [ 258.516680] x23: 000000000000000a x22: ffff0005c5baf000
2322 20:50:03.523562 [ 258.521989] x21: 0000000000000001 x20: ffff800010b31380
2323 20:50:03.544342 [ 258.527299] x19: ffff800013bff6a8 x18: 0000000000000000
2324 20:50:03.544836 [ 258.532608] x17: 0000000000000000 x16: 0000000000000000
2325 20:50:03.545835 [ 258.537917] x15: 0000000000000030 x14: ffffffffffffffff
2326 20:50:03.546264 [ 258.543226] x13: ffff8000960db9b7 x12: ffff8000160db9bf
2327 20:50:03.565825 [ 258.548535] x11: ffff800012ca02a8 x10: 0000000000001440
2328 20:50:03.566336 [ 258.553845] x9 : ffff80001012cbd4 x8 : ffff0005c770ad20
2329 20:50:03.566774 [ 258.559154] x7 : 0000000000000000 x6 : ffff800012c71000
2330 20:50:03.567767 [ 258.564463] x5 : ffff800012c71c88 x4 : ffff00063f7c7c50
2331 20:50:03.568235 [ 258.569772] x3 : 0000000000000000 x2 : 0000000000000000
2332 20:50:03.589560 [ 258.575081] x1 : ffff0005c7709880 x0 : 0000000000000033
2333 20:50:03.590064 [ 258.580391] Call trace:
2334 20:50:03.590497 [ 258.582833] data_area+0x0/0x40
2335 20:50:03.590915 [ 258.585970] lkdtm_EXEC_DATA+0x24/0x30
2336 20:50:03.591922 [ 258.589717] lkdtm_do_action+0x24/0x40
2337 20:50:03.592348 [ 258.593461] direct_entry+0xd0/0x140
2338 20:50:03.611174 [ 258.597034] full_proxy_write+0x68/0xbc
2339 20:50:03.611677 [ 258.600867] vfs_write+0xec/0x20c
2340 20:50:03.612148 [ 258.604177] ksys_write+0x70/0x100
2341 20:50:03.612568 [ 258.607573] __arm64_sys_write+0x24/0x30
2342 20:50:03.613554 [ 258.611494] el0_svc_common.constprop.0+0x84/0x1e0
2343 20:50:03.613981 [ 258.616280] do_el0_svc+0x2c/0xa4
2344 20:50:03.630510 [ 258.619591] el0_svc+0x20/0x30
2345 20:50:03.631012 [ 258.622640] el0_sync_handler+0xb0/0xb4
2346 20:50:03.631446 [ 258.626470] el0_sync+0x180/0x1c0
2347 20:50:03.631890 [ 258.629784] Code: c0823f00 ffff0005 c6829000 ffff0005 (aa1e03e9)
2348 20:50:03.633877 [ 258.635874] ---[ end trace 2c07f33021eea884 ]---
2349 20:50:03.637016 # Segmentation fault
2350 20:50:03.936263 # [ 258.351447] lkdtm: Performing direct entry EXEC_DATA
2351 20:50:03.937325 # [ 258.356636] lkdtm: attempting ok execution at ffff800010b31380
2352 20:50:03.937773 # [ 258.362566] lkdtm: attempting bad execution at ffff800013bff6a8
2353 20:50:03.957889 # [ 258.368744] Unable to handle kernel execute from non-executable memory at virtual address ffff800013bff6a8
2354 20:50:03.958322 # [ 258.378515] Mem abort info:
2355 20:50:03.958730 # [ 258.381643] ESR = 0x8600000e
2356 20:50:03.959704 # [ 258.384797] EC = 0x21: IABT (current EL), IL = 32 bits
2357 20:50:03.960001 # [ 258.390206] SET = 0, FnV = 0
2358 20:50:03.980490 # [ 258.393297] EA = 0, S1PTW = 0
2359 20:50:03.980963 # [ 258.396596] swapper pgtable: 4k pages, 48-bit VAs, pgdp=000000004a40a000
2360 20:50:03.981904 # [ 258.403390] [ffff800013bff6a8] pgd=000000067ffff003, p4d=000000067ffff003, pud=000000067fffe003, pmd=006800004bc00701
2361 20:50:04.002177 # [ 258.414036] Internal error: Oops: 8600000e [#5] PREEMPT SMP
2362 20:50:04.047469 # [ 258.419606] Modules linked in: fuse ip_tables x_tables wl18xx wlcore mac80211 libarc4 cfg80211 rcar_du_drm rcar_lvds rcar_cmm dw_hdmi_cec dw_hdmi_i2s_audio rcar_fdp1 v4l2_mem2mem vsp1 videobuf2_vmalloc videobuf2_dma_contig videobuf2_memops videobuf2_v4l2 videobuf2_common crct10dif_ce rcar_dw_hdmi videodev snd_soc_audio_graph_card snd_soc_simple_card_utils dw_hdmi wlcore_sdio mc rcar_fcp renesas_usb3 hci_uart snd_soc_rcar btqca btrtl btbcm bluetooth rcar_can can_dev pwm_rcar ecdh_generic ecc rfkill phy_rcar_gen3_usb3 renesas_usbhs usb_dmac display_connector realtek
2363 20:50:04.048034 # [ 258.469676] CPU: 0 PID: 1788 Comm: cat Tainted: G D W 5.10.172-cip27 #1
2364 20:50:04.048459 # [ 258.477413] Hardware name: HopeRun HiHope RZ/G2M with sub board (DT)
2365 20:50:04.068832 # [ 258.483765] pstate: 60000005 (nZCv daif -PAN -UAO -TCO BTYPE=--)
2366 20:50:04.069338 # [ 258.489775] pc : data_area+0x0/0x40
2367 20:50:04.070348 # [ 258.493264] lr : execute_location+0x84/0xa4
2368 20:50:04.070783 # [ 258.497441] sp : ffff8000160dbcd0
2369 20:50:04.091586 # [ 258.500750] x29: ffff8000160dbcd0 x28: ffff0005c7709880
2370 20:50:04.092129 # [ 258.506061] x27: 0000000000000000 x26: 0000000000000000
2371 20:50:04.092565 # [ 258.511371] x25: ffff800011a0a0e8 x24: ffff8000160dbe20
2372 20:50:04.092987 # [ 258.516680] x23: 000000000000000a x22: ffff0005c5baf000
2373 20:50:04.093974 # [ 258.521989] x21: 0000000000000001 x20: ffff800010b31380
2374 20:50:04.113180 # [ 258.527299] x19: ffff800013bff6a8 x18: 0000000000000000
2375 20:50:04.113678 # [ 258.532608] x17: 0000000000000000 x16: 0000000000000000
2376 20:50:04.114061 # [ 258.537917] x15: 0000000000000030 x14: ffffffffffffffff
2377 20:50:04.115026 # [ 258.543226] x13: ffff8000960db9b7 x12: ffff8000160db9bf
2378 20:50:04.135873 # [ 258.548535] x11: ffff800012ca02a8 x10: 0000000000001440
2379 20:50:04.136367 # [ 258.553845] x9 : ffff80001012cbd4 x8 : ffff0005c770ad20
2380 20:50:04.136803 # [ 258.559154] x7 : 0000000000000000 x6 : ffff800012c71000
2381 20:50:04.137738 # [ 258.564463] x5 : ffff800012c71c88 x4 : ffff00063f7c7c50
2382 20:50:04.158383 # [ 258.569772] x3 : 0000000000000000 x2 : 0000000000000000
2383 20:50:04.158889 # [ 258.575081] x1 : ffff0005c7709880 x0 : 0000000000000033
2384 20:50:04.159324 # [ 258.580391] Call trace:
2385 20:50:04.159742 # [ 258.582833] data_area+0x0/0x40
2386 20:50:04.160581 # [ 258.585970] lkdtm_EXEC_DATA+0x24/0x30
2387 20:50:04.179958 # [ 258.589717] lkdtm_do_action+0x24/0x40
2388 20:50:04.180461 # [ 258.593461] direct_entry+0xd0/0x140
2389 20:50:04.180896 # [ 258.597034] full_proxy_write+0x68/0xbc
2390 20:50:04.181893 # [ 258.600867] vfs_write+0xec/0x20c
2391 20:50:04.182321 # [ 258.604177] ksys_write+0x70/0x100
2392 20:50:04.182736 # [ 258.607573] __arm64_sys_write+0x24/0x30
2393 20:50:04.202518 # [ 258.611494] el0_svc_common.constprop.0+0x84/0x1e0
2394 20:50:04.203022 # [ 258.616280] do_el0_svc+0x2c/0xa4
2395 20:50:04.203456 # [ 258.619591] el0_svc+0x20/0x30
2396 20:50:04.204488 # [ 258.622640] el0_sync_handler+0xb0/0xb4
2397 20:50:04.204918 # [ 258.626470] el0_sync+0x180/0x1c0
2398 20:50:04.217824 # [ 258.629784] Code: c0823f00 ffff0005 c6829000 ffff0005 (aa1e03e9)
2399 20:50:04.218333 # [ 258.635874] ---[ end trace 2c07f33021eea884 ]---
2400 20:50:04.218769 # EXEC_DATA: saw 'call trace:': ok
2401 20:50:04.221073 ok 30 selftests: lkdtm: EXEC_DATA.sh
2402 20:50:04.221579 # selftests: lkdtm: EXEC_STACK.sh
2403 20:50:05.333545 [ 260.335948] lkdtm: Performing direct entry EXEC_STACK
2404 20:50:05.340047 [ 260.341105] lkdtm: attempting ok execution at ffff800010b31380
2405 20:50:05.352951 [ 260.347021] lkdtm: attempting bad execution at ffff8000161a3cc8
2406 20:50:05.356184 [ 260.353016] Unable to handle kernel execute from non-executable memory at virtual address ffff8000161a3cc8
2407 20:50:05.362746 [ 260.362767] Mem abort info:
2408 20:50:05.363059 [ 260.365794] ESR = 0x8600000f
2409 20:50:05.378007 [ 260.368956] EC = 0x21: IABT (current EL), IL = 32 bits
2410 20:50:05.378321 [ 260.374310] SET = 0, FnV = 0
2411 20:50:05.378588 [ 260.377391] EA = 0, S1PTW = 0
2412 20:50:05.381490 [ 260.380558] swapper pgtable: 4k pages, 48-bit VAs, pgdp=000000004a40a000
2413 20:50:05.395504 [ 260.387301] [ffff8000161a3cc8] pgd=000000067ffff003, p4d=000000067ffff003, pud=000000067fffe003, pmd=000000060953f003, pte=006800060572b703
2414 20:50:05.398939 [ 260.399861] Internal error: Oops: 8600000f [#6] PREEMPT SMP
2415 20:50:05.463304 [ 260.405431] Modules linked in: fuse ip_tables x_tables wl18xx wlcore mac80211 libarc4 cfg80211 rcar_du_drm rcar_lvds rcar_cmm dw_hdmi_cec dw_hdmi_i2s_audio rcar_fdp1 v4l2_mem2mem vsp1 videobuf2_vmalloc videobuf2_dma_contig videobuf2_memops videobuf2_v4l2 videobuf2_common crct10dif_ce rcar_dw_hdmi videodev snd_soc_audio_graph_card snd_soc_simple_card_utils dw_hdmi wlcore_sdio mc rcar_fcp renesas_usb3 hci_uart snd_soc_rcar btqca btrtl btbcm bluetooth rcar_can can_dev pwm_rcar ecdh_generic ecc rfkill phy_rcar_gen3_usb3 renesas_usbhs usb_dmac display_connector realtek
2416 20:50:05.463859 [ 260.455502] CPU: 1 PID: 1830 Comm: cat Tainted: G D W 5.10.172-cip27 #1
2417 20:50:05.464917 [ 260.463239] Hardware name: HopeRun HiHope RZ/G2M with sub board (DT)
2418 20:50:05.484866 [ 260.469591] pstate: 60000005 (nZCv daif -PAN -UAO -TCO BTYPE=--)
2419 20:50:05.485360 [ 260.475597] pc : 0xffff8000161a3cc8
2420 20:50:05.485786 [ 260.479088] lr : execute_location+0x84/0xa4
2421 20:50:05.486788 [ 260.483265] sp : ffff8000161a3c80
2422 20:50:05.487210 [ 260.486573] x29: ffff8000161a3c80 x28: ffff0005c80dc980
2423 20:50:05.508495 [ 260.491884] x27: 0000000000000000 x26: 0000000000000000
2424 20:50:05.508990 [ 260.497195] x25: ffff800011a0a0e8 x24: ffff8000161a3e20
2425 20:50:05.510006 [ 260.502504] x23: 000000000000000b x22: ffff0005c8fd5000
2426 20:50:05.510433 [ 260.507814] x21: 0000000000000001 x20: ffff800010b31380
2427 20:50:05.530055 [ 260.513124] x19: ffff8000161a3cc8 x18: 0000000000000000
2428 20:50:05.530549 [ 260.518433] x17: 0000000000000000 x16: 0000000000000000
2429 20:50:05.530974 [ 260.523742] x15: 0000000000000030 x14: ffffffffffffffff
2430 20:50:05.531998 [ 260.529051] x13: ffff8000961a3967 x12: ffff8000161a396f
2431 20:50:05.551594 [ 260.534360] x11: ffff800012ca02a8 x10: ffff800012cf8448
2432 20:50:05.552097 [ 260.539669] x9 : ffff80001012cbd4 x8 : ffff800012ca0448
2433 20:50:05.552524 [ 260.544979] x7 : ffff800012cf8448 x6 : ffff800012c71000
2434 20:50:05.553526 [ 260.550288] x5 : ffff800012c71c88 x4 : ffff00063f7a5c50
2435 20:50:05.553945 [ 260.555598] x3 : 0000000000000000 x2 : 0000000000000000
2436 20:50:05.575388 [ 260.560907] x1 : ffff0005c80dc980 x0 : 0000000000000033
2437 20:50:05.575938 [ 260.566217] Call trace:
2438 20:50:05.576365 [ 260.568660] 0xffff8000161a3cc8
2439 20:50:05.577368 [ 260.571797] lkdtm_EXEC_STACK+0x30/0x58
2440 20:50:05.577787 [ 260.575632] lkdtm_do_action+0x24/0x40
2441 20:50:05.578193 [ 260.579375] direct_entry+0xd0/0x140
2442 20:50:05.596913 [ 260.582948] full_proxy_write+0x68/0xbc
2443 20:50:05.597405 [ 260.586782] vfs_write+0xec/0x20c
2444 20:50:05.597829 [ 260.590091] ksys_write+0x70/0x100
2445 20:50:05.598237 [ 260.593487] __arm64_sys_write+0x24/0x30
2446 20:50:05.598635 [ 260.597410] el0_svc_common.constprop.0+0x84/0x1e0
2447 20:50:05.599032 [ 260.602195] do_el0_svc+0x2c/0xa4
2448 20:50:05.617449 [ 260.605506] el0_svc+0x20/0x30
2449 20:50:05.617945 [ 260.608556] el0_sync_handler+0xb0/0xb4
2450 20:50:05.618405 [ 260.612387] el0_sync+0x180/0x1c0
2451 20:50:05.618814 [ 260.615701] Code: 10b30444 ffff8000 161a3d20 ffff8000 (aa1e03e9)
2452 20:50:05.620528 [ 260.621791] ---[ end trace 2c07f33021eea885 ]---
2453 20:50:05.621021 # Segmentation fault
2454 20:50:05.852186 # [ 260.335948] lkdtm: Performing direct entry EXEC_STACK
2455 20:50:05.853214 # [ 260.341105] lkdtm: attempting ok execution at ffff800010b31380
2456 20:50:05.853669 # [ 260.347021] lkdtm: attempting bad execution at ffff8000161a3cc8
2457 20:50:05.873844 # [ 260.353016] Unable to handle kernel execute from non-executable memory at virtual address ffff8000161a3cc8
2458 20:50:05.874352 # [ 260.362767] Mem abort info:
2459 20:50:05.874719 # [ 260.365794] ESR = 0x8600000f
2460 20:50:05.875072 # [ 260.368956] EC = 0x21: IABT (current EL), IL = 32 bits
2461 20:50:05.875923 # [ 260.374310] SET = 0, FnV = 0
2462 20:50:05.896446 # [ 260.377391] EA = 0, S1PTW = 0
2463 20:50:05.896912 # [ 260.380558] swapper pgtable: 4k pages, 48-bit VAs, pgdp=000000004a40a000
2464 20:50:05.897878 # [ 260.387301] [ffff8000161a3cc8] pgd=000000067ffff003, p4d=000000067ffff003, pud=000000067fffe003, pmd=000000060953f003, pte=006800060572b703
2465 20:50:05.918104 # [ 260.399861] Internal error: Oops: 8600000f [#6] PREEMPT SMP
2466 20:50:05.963297 # [ 260.405431] Modules linked in: fuse ip_tables x_tables wl18xx wlcore mac80211 libarc4 cfg80211 rcar_du_drm rcar_lvds rcar_cmm dw_hdmi_cec dw_hdmi_i2s_audio rcar_fdp1 v4l2_mem2mem vsp1 videobuf2_vmalloc videobuf2_dma_contig videobuf2_memops videobuf2_v4l2 videobuf2_common crct10dif_ce rcar_dw_hdmi videodev snd_soc_audio_graph_card snd_soc_simple_card_utils dw_hdmi wlcore_sdio mc rcar_fcp renesas_usb3 hci_uart snd_soc_rcar btqca btrtl btbcm bluetooth rcar_can can_dev pwm_rcar ecdh_generic ecc rfkill phy_rcar_gen3_usb3 renesas_usbhs usb_dmac display_connector realtek
2467 20:50:05.964452 # [ 260.455502] CPU: 1 PID: 1830 Comm: cat Tainted: G D W 5.10.172-cip27 #1
2468 20:50:05.984833 # [ 260.463239] Hardware name: HopeRun HiHope RZ/G2M with sub board (DT)
2469 20:50:05.985338 # [ 260.469591] pstate: 60000005 (nZCv daif -PAN -UAO -TCO BTYPE=--)
2470 20:50:05.986372 # [ 260.475597] pc : 0xffff8000161a3cc8
2471 20:50:05.986806 # [ 260.479088] lr : execute_location+0x84/0xa4
2472 20:50:05.987222 # [ 260.483265] sp : ffff8000161a3c80
2473 20:50:06.007568 # [ 260.486573] x29: ffff8000161a3c80 x28: ffff0005c80dc980
2474 20:50:06.008108 # [ 260.491884] x27: 0000000000000000 x26: 0000000000000000
2475 20:50:06.008548 # [ 260.497195] x25: ffff800011a0a0e8 x24: ffff8000161a3e20
2476 20:50:06.009565 # [ 260.502504] x23: 000000000000000b x22: ffff0005c8fd5000
2477 20:50:06.029008 # [ 260.507814] x21: 0000000000000001 x20: ffff800010b31380
2478 20:50:06.029511 # [ 260.513124] x19: ffff8000161a3cc8 x18: 0000000000000000
2479 20:50:06.030547 # [ 260.518433] x17: 0000000000000000 x16: 0000000000000000
2480 20:50:06.030984 # [ 260.523742] x15: 0000000000000030 x14: ffffffffffffffff
2481 20:50:06.051613 # [ 260.529051] x13: ffff8000961a3967 x12: ffff8000161a396f
2482 20:50:06.052154 # [ 260.534360] x11: ffff800012ca02a8 x10: ffff800012cf8448
2483 20:50:06.053189 # [ 260.539669] x9 : ffff80001012cbd4 x8 : ffff800012ca0448
2484 20:50:06.053623 # [ 260.544979] x7 : ffff800012cf8448 x6 : ffff800012c71000
2485 20:50:06.074252 # [ 260.550288] x5 : ffff800012c71c88 x4 : ffff00063f7a5c50
2486 20:50:06.074757 # [ 260.555598] x3 : 0000000000000000 x2 : 0000000000000000
2487 20:50:06.075192 # [ 260.560907] x1 : ffff0005c80dc980 x0 : 0000000000000033
2488 20:50:06.075612 # [ 260.566217] Call trace:
2489 20:50:06.076660 # [ 260.568660] 0xffff8000161a3cc8
2490 20:50:06.095674 # [ 260.571797] lkdtm_EXEC_STACK+0x30/0x58
2491 20:50:06.096017 # [ 260.575632] lkdtm_do_action+0x24/0x40
2492 20:50:06.096292 # [ 260.579375] direct_entry+0xd0/0x140
2493 20:50:06.096998 # [ 260.582948] full_proxy_write+0x68/0xbc
2494 20:50:06.097267 # [ 260.586782] vfs_write+0xec/0x20c
2495 20:50:06.097528 # [ 260.590091] ksys_write+0x70/0x100
2496 20:50:06.118320 # [ 260.593487] __arm64_sys_write+0x24/0x30
2497 20:50:06.118740 # [ 260.597410] el0_svc_common.constprop.0+0x84/0x1e0
2498 20:50:06.119029 # [ 260.602195] do_el0_svc+0x2c/0xa4
2499 20:50:06.119266 # [ 260.605506] el0_svc+0x20/0x30
2500 20:50:06.119499 # [ 260.608556] el0_sync_handler+0xb0/0xb4
2501 20:50:06.120217 # [ 260.612387] el0_sync+0x180/0x1c0
2502 20:50:06.136684 # [ 260.615701] Code: 10b30444 ffff8000 161a3d20 ffff8000 (aa1e03e9)
2503 20:50:06.137024 # [ 260.621791] ---[ end trace 2c07f33021eea885 ]---
2504 20:50:06.137773 # EXEC_STACK: saw 'call trace:': ok
2505 20:50:06.138077 ok 31 selftests: lkdtm: EXEC_STACK.sh
2506 20:50:06.140168 # selftests: lkdtm: EXEC_KMALLOC.sh
2507 20:50:07.157714 [ 262.159219] lkdtm: Performing direct entry EXEC_KMALLOC
2508 20:50:07.164089 [ 262.164549] lkdtm: attempting ok execution at ffff800010b31380
2509 20:50:07.179152 [ 262.172123] lkdtm: attempting bad execution at ffff0005c20fa200
2510 20:50:07.182437 [ 262.178548] Unable to handle kernel execute from non-executable memory at virtual address ffff0005c20fa200
2511 20:50:07.185718 [ 262.188980] Mem abort info:
2512 20:50:07.204124 [ 262.191990] ESR = 0x8600000f
2513 20:50:07.204616 [ 262.195055] EC = 0x21: IABT (current EL), IL = 32 bits
2514 20:50:07.205648 [ 262.200411] SET = 0, FnV = 0
2515 20:50:07.206073 [ 262.203486] EA = 0, S1PTW = 0
2516 20:50:07.207631 [ 262.206632] swapper pgtable: 4k pages, 48-bit VAs, pgdp=000000004a40a000
2517 20:50:07.221450 [ 262.213366] [ffff0005c20fa200] pgd=000000067fff9003, p4d=000000067fff9003, pud=000000067fc47003, pmd=000000067fc36003, pte=00680006020fa707
2518 20:50:07.224951 [ 262.225935] Internal error: Oops: 8600000f [#7] PREEMPT SMP
2519 20:50:07.289264 [ 262.231505] Modules linked in: fuse ip_tables x_tables wl18xx wlcore mac80211 libarc4 cfg80211 rcar_du_drm rcar_lvds rcar_cmm dw_hdmi_cec dw_hdmi_i2s_audio rcar_fdp1 v4l2_mem2mem vsp1 videobuf2_vmalloc videobuf2_dma_contig videobuf2_memops videobuf2_v4l2 videobuf2_common crct10dif_ce rcar_dw_hdmi videodev snd_soc_audio_graph_card snd_soc_simple_card_utils dw_hdmi wlcore_sdio mc rcar_fcp renesas_usb3 hci_uart snd_soc_rcar btqca btrtl btbcm bluetooth rcar_can can_dev pwm_rcar ecdh_generic ecc rfkill phy_rcar_gen3_usb3 renesas_usbhs usb_dmac display_connector realtek
2520 20:50:07.289785 [ 262.281573] CPU: 1 PID: 1872 Comm: cat Tainted: G D W 5.10.172-cip27 #1
2521 20:50:07.290824 [ 262.289310] Hardware name: HopeRun HiHope RZ/G2M with sub board (DT)
2522 20:50:07.310637 [ 262.295661] pstate: 60000005 (nZCv daif -PAN -UAO -TCO BTYPE=--)
2523 20:50:07.311134 [ 262.301668] pc : 0xffff0005c20fa200
2524 20:50:07.311561 [ 262.305160] lr : execute_location+0x84/0xa4
2525 20:50:07.312613 [ 262.309337] sp : ffff80001626bcc0
2526 20:50:07.313034 [ 262.312646] x29: ffff80001626bcc0 x28: ffff0005c714e200
2527 20:50:07.334499 [ 262.317957] x27: 0000000000000000 x26: 0000000000000000
2528 20:50:07.334993 [ 262.323267] x25: ffff800011a0a0e8 x24: ffff80001626be20
2529 20:50:07.335417 [ 262.328577] x23: 000000000000000d x22: ffff0005c8112000
2530 20:50:07.336458 [ 262.333887] x21: 0000000000000001 x20: ffff800010b31380
2531 20:50:07.355914 [ 262.339196] x19: ffff0005c20fa200 x18: 0000000000000000
2532 20:50:07.356377 [ 262.344505] x17: 0000000000000000 x16: 0000000000000000
2533 20:50:07.357413 [ 262.349815] x15: 0000000000000000 x14: 0000000000000000
2534 20:50:07.357840 [ 262.355124] x13: 0000000000000000 x12: 0000000000000000
2535 20:50:07.377629 [ 262.360434] x11: 0000005ed66e0b24 x10: 0000000000001440
2536 20:50:07.378126 [ 262.365744] x9 : ffff80001012cbd4 x8 : ffff0005c714f6a0
2537 20:50:07.378551 [ 262.371054] x7 : 0000000000000003 x6 : ffff800012c71000
2538 20:50:07.378963 [ 262.376363] x5 : ffff800012c71c88 x4 : ffff00063f783c50
2539 20:50:07.379999 [ 262.381672] x3 : 0000000000000000 x2 : 0000000000000000
2540 20:50:07.401135 [ 262.386982] x1 : ffff0005c714e200 x0 : 0000000000000033
2541 20:50:07.401629 [ 262.392292] Call trace:
2542 20:50:07.402081 [ 262.394735] 0xffff0005c20fa200
2543 20:50:07.403097 [ 262.397877] lkdtm_EXEC_KMALLOC+0x34/0x4c
2544 20:50:07.403517 [ 262.401881] lkdtm_do_action+0x24/0x40
2545 20:50:07.403949 [ 262.405625] direct_entry+0xd0/0x140
2546 20:50:07.422887 [ 262.409200] full_proxy_write+0x68/0xbc
2547 20:50:07.423379 [ 262.413033] vfs_write+0xec/0x20c
2548 20:50:07.423801 [ 262.416342] ksys_write+0x70/0x100
2549 20:50:07.424242 [ 262.419738] __arm64_sys_write+0x24/0x30
2550 20:50:07.425258 [ 262.423660] el0_svc_common.constprop.0+0x84/0x1e0
2551 20:50:07.425676 [ 262.428446] do_el0_svc+0x2c/0xa4
2552 20:50:07.443387 [ 262.431757] el0_svc+0x20/0x30
2553 20:50:07.443908 [ 262.434806] el0_sync_handler+0xb0/0xb4
2554 20:50:07.444333 [ 262.438638] el0_sync+0x180/0x1c0
2555 20:50:07.444744 [ 262.441953] Code: 00000000 00000000 00000000 00000000 (aa1e03e9)
2556 20:50:07.446581 [ 262.448044] ---[ end trace 2c07f33021eea886 ]---
2557 20:50:07.449806 # Segmentation fault
2558 20:50:07.708816 # [ 262.159219] lkdtm: Performing direct entry EXEC_KMALLOC
2559 20:50:07.709325 # [ 262.164549] lkdtm: attempting ok execution at ffff800010b31380
2560 20:50:07.710322 # [ 262.172123] lkdtm: attempting bad execution at ffff0005c20fa200
2561 20:50:07.732177 # [ 262.178548] Unable to handle kernel execute from non-executable memory at virtual address ffff0005c20fa200
2562 20:50:07.732791 # [ 262.188980] Mem abort info:
2563 20:50:07.732969 # [ 262.191990] ESR = 0x8600000f
2564 20:50:07.733141 # [ 262.195055] EC = 0x21: IABT (current EL), IL = 32 bits
2565 20:50:07.733308 # [ 262.200411] SET = 0, FnV = 0
2566 20:50:07.753675 # [ 262.203486] EA = 0, S1PTW = 0
2567 20:50:07.754320 # [ 262.206632] swapper pgtable: 4k pages, 48-bit VAs, pgdp=000000004a40a000
2568 20:50:07.754546 # [ 262.213366] [ffff0005c20fa200] pgd=000000067fff9003, p4d=000000067fff9003, pud=000000067fc47003, pmd=000000067fc36003, pte=00680006020fa707
2569 20:50:07.776440 # [ 262.225935] Internal error: Oops: 8600000f [#7] PREEMPT SMP
2570 20:50:07.820544 # [ 262.231505] Modules linked in: fuse ip_tables x_tables wl18xx wlcore mac80211 libarc4 cfg80211 rcar_du_drm rcar_lvds rcar_cmm dw_hdmi_cec dw_hdmi_i2s_audio rcar_fdp1 v4l2_mem2mem vsp1 videobuf2_vmalloc videobuf2_dma_contig videobuf2_memops videobuf2_v4l2 videobuf2_common crct10dif_ce rcar_dw_hdmi videodev snd_soc_audio_graph_card snd_soc_simple_card_utils dw_hdmi wlcore_sdio mc rcar_fcp renesas_usb3 hci_uart snd_soc_rcar btqca btrtl btbcm bluetooth rcar_can can_dev pwm_rcar ecdh_generic ecc rfkill phy_rcar_gen3_usb3 renesas_usbhs usb_dmac display_connector realtek
2571 20:50:07.821475 # [ 262.281573] CPU: 1 PID: 1872 Comm: cat Tainted: G D W 5.10.172-cip27 #1
2572 20:50:07.843139 # [ 262.289310] Hardware name: HopeRun HiHope RZ/G2M with sub board (DT)
2573 20:50:07.843572 # [ 262.295661] pstate: 60000005 (nZCv daif -PAN -UAO -TCO BTYPE=--)
2574 20:50:07.844484 # [ 262.301668] pc : 0xffff0005c20fa200
2575 20:50:07.844859 # [ 262.305160] lr : execute_location+0x84/0xa4
2576 20:50:07.845174 # [ 262.309337] sp : ffff80001626bcc0
2577 20:50:07.864635 # [ 262.312646] x29: ffff80001626bcc0 x28: ffff0005c714e200
2578 20:50:07.865656 # [ 262.317957] x27: 0000000000000000 x26: 0000000000000000
2579 20:50:07.866033 # [ 262.323267] x25: ffff800011a0a0e8 x24: ffff80001626be20
2580 20:50:07.866372 # [ 262.328577] x23: 000000000000000d x22: ffff0005c8112000
2581 20:50:07.887420 # [ 262.333887] x21: 0000000000000001 x20: ffff800010b31380
2582 20:50:07.887933 # [ 262.339196] x19: ffff0005c20fa200 x18: 0000000000000000
2583 20:50:07.888969 # [ 262.344505] x17: 0000000000000000 x16: 0000000000000000
2584 20:50:07.889405 # [ 262.349815] x15: 0000000000000000 x14: 0000000000000000
2585 20:50:07.908915 # [ 262.355124] x13: 0000000000000000 x12: 0000000000000000
2586 20:50:07.909418 # [ 262.360434] x11: 0000005ed66e0b24 x10: 0000000000001440
2587 20:50:07.910463 # [ 262.365744] x9 : ffff80001012cbd4 x8 : ffff0005c714f6a0
2588 20:50:07.910900 # [ 262.371054] x7 : 0000000000000003 x6 : ffff800012c71000
2589 20:50:07.931429 # [ 262.376363] x5 : ffff800012c71c88 x4 : ffff00063f783c50
2590 20:50:07.932582 # [ 262.381672] x3 : 0000000000000000 x2 : 0000000000000000
2591 20:50:07.933026 # [ 262.386982] x1 : ffff0005c714e200 x0 : 0000000000000033
2592 20:50:07.933450 # [ 262.392292] Call trace:
2593 20:50:07.933861 # [ 262.394735] 0xffff0005c20fa200
2594 20:50:07.954020 # [ 262.397877] lkdtm_EXEC_KMALLOC+0x34/0x4c
2595 20:50:07.954524 # [ 262.401881] lkdtm_do_action+0x24/0x40
2596 20:50:07.954958 # [ 262.405625] direct_entry+0xd0/0x140
2597 20:50:07.956021 # [ 262.409200] full_proxy_write+0x68/0xbc
2598 20:50:07.956449 # [ 262.413033] vfs_write+0xec/0x20c
2599 20:50:07.956862 # [ 262.416342] ksys_write+0x70/0x100
2600 20:50:07.975667 # [ 262.419738] __arm64_sys_write+0x24/0x30
2601 20:50:07.976210 # [ 262.423660] el0_svc_common.constprop.0+0x84/0x1e0
2602 20:50:07.976645 # [ 262.428446] do_el0_svc+0x2c/0xa4
2603 20:50:07.977689 # [ 262.431757] el0_svc+0x20/0x30
2604 20:50:07.978118 # [ 262.434806] el0_sync_handler+0xb0/0xb4
2605 20:50:07.978526 # [ 262.438638] el0_sync+0x180/0x1c0
2606 20:50:07.987627 # [ 262.441953] Code: 00000000 00000000 00000000 00000000 (aa1e03e9)
2607 20:50:07.988129 # [ 262.448044] ---[ end trace 2c07f33021eea886 ]---
2608 20:50:07.991136 # EXEC_KMALLOC: saw 'call trace:': ok
2609 20:50:08.855537 ok 32 selftests: lkdtm: EXEC_KMALLOC.sh
2610 20:50:08.888199 # selftests: lkdtm: EXEC_VMALLOC.sh
2611 20:50:09.950184 [ 264.951437] lkdtm: Performing direct entry EXEC_VMALLOC
2612 20:50:09.958854 [ 264.956930] lkdtm: attempting ok execution at ffff800010b31380
2613 20:50:09.962219 [ 264.962876] lkdtm: attempting bad execution at ffff800014137000
2614 20:50:09.971977 [ 264.969068] Unable to handle kernel execute from non-executable memory at virtual address ffff800014137000
2615 20:50:09.975341 [ 264.978843] Mem abort info:
2616 20:50:09.977765 [ 264.981885] ESR = 0x8600000f
2617 20:50:09.993730 [ 264.985052] EC = 0x21: IABT (current EL), IL = 32 bits
2618 20:50:09.994231 [ 264.990405] SET = 0, FnV = 0
2619 20:50:09.995283 [ 264.993485] EA = 0, S1PTW = 0
2620 20:50:09.997212 [ 264.996651] swapper pgtable: 4k pages, 48-bit VAs, pgdp=000000004a40a000
2621 20:50:10.012154 [ 265.003382] [ffff800014137000] pgd=000000067ffff003, p4d=000000067ffff003, pud=000000067fffe003, pmd=00000006009bd003, pte=0068000605b80703
2622 20:50:10.015642 [ 265.015950] Internal error: Oops: 8600000f [#8] PREEMPT SMP
2623 20:50:10.078972 [ 265.021520] Modules linked in: fuse ip_tables x_tables wl18xx wlcore mac80211 libarc4 cfg80211 rcar_du_drm rcar_lvds rcar_cmm dw_hdmi_cec dw_hdmi_i2s_audio rcar_fdp1 v4l2_mem2mem vsp1 videobuf2_vmalloc videobuf2_dma_contig videobuf2_memops videobuf2_v4l2 videobuf2_common crct10dif_ce rcar_dw_hdmi videodev snd_soc_audio_graph_card snd_soc_simple_card_utils dw_hdmi wlcore_sdio mc rcar_fcp renesas_usb3 hci_uart snd_soc_rcar btqca btrtl btbcm bluetooth rcar_can can_dev pwm_rcar ecdh_generic ecc rfkill phy_rcar_gen3_usb3 renesas_usbhs usb_dmac display_connector realtek
2624 20:50:10.080145 [ 265.071588] CPU: 1 PID: 1914 Comm: cat Tainted: G D W 5.10.172-cip27 #1
2625 20:50:10.080589 [ 265.079324] Hardware name: HopeRun HiHope RZ/G2M with sub board (DT)
2626 20:50:10.101643 [ 265.085675] pstate: 60000005 (nZCv daif -PAN -UAO -TCO BTYPE=--)
2627 20:50:10.102138 [ 265.091682] pc : 0xffff800014137000
2628 20:50:10.102563 [ 265.095174] lr : execute_location+0x84/0xa4
2629 20:50:10.103604 [ 265.099351] sp : ffff800016343cc0
2630 20:50:10.104057 [ 265.102659] x29: ffff800016343cc0 x28: ffff0005c9573100
2631 20:50:10.124111 [ 265.107970] x27: 0000000000000000 x26: 0000000000000000
2632 20:50:10.124606 [ 265.113280] x25: ffff800011a0a0e8 x24: ffff800016343e20
2633 20:50:10.125660 [ 265.118589] x23: 000000000000000d x22: ffff0005c5b80000
2634 20:50:10.126088 [ 265.123899] x21: 0000000000000001 x20: ffff800010b31380
2635 20:50:10.145722 [ 265.129208] x19: ffff800014137000 x18: 0000000000000000
2636 20:50:10.146219 [ 265.134518] x17: 0000000000000000 x16: 0000000000000000
2637 20:50:10.147273 [ 265.139827] x15: 0000000000000030 x14: ffffffffffffffff
2638 20:50:10.147702 [ 265.145136] x13: ffff8000963439a7 x12: ffff8000163439af
2639 20:50:10.168183 [ 265.150446] x11: 00000067ba880e44 x10: 0000000000001440
2640 20:50:10.169321 [ 265.155755] x9 : ffff80001012cbd4 x8 : ffff0005c95745a0
2641 20:50:10.169768 [ 265.161064] x7 : 0000000000000000 x6 : ffff800012c71000
2642 20:50:10.170192 [ 265.166373] x5 : ffff800012c71c88 x4 : ffff00063f7c7c50
2643 20:50:10.170605 [ 265.171683] x3 : 0000000000000000 x2 : 0000000000000000
2644 20:50:10.190757 [ 265.176992] x1 : ffff0005c9573100 x0 : 0000000000000033
2645 20:50:10.191928 [ 265.182302] Call trace:
2646 20:50:10.192375 [ 265.184743] 0xffff800014137000
2647 20:50:10.192799 [ 265.187884] lkdtm_EXEC_VMALLOC+0x2c/0x44
2648 20:50:10.193208 [ 265.191888] lkdtm_do_action+0x24/0x40
2649 20:50:10.193613 [ 265.195631] direct_entry+0xd0/0x140
2650 20:50:10.213351 [ 265.199205] full_proxy_write+0x68/0xbc
2651 20:50:10.213854 [ 265.203038] vfs_write+0xec/0x20c
2652 20:50:10.214288 [ 265.206348] ksys_write+0x70/0x100
2653 20:50:10.215340 [ 265.209744] __arm64_sys_write+0x24/0x30
2654 20:50:10.215769 [ 265.213665] el0_svc_common.constprop.0+0x84/0x1e0
2655 20:50:10.216216 [ 265.218451] do_el0_svc+0x2c/0xa4
2656 20:50:10.229628 [ 265.221761] el0_svc+0x20/0x30
2657 20:50:10.230131 [ 265.224810] el0_sync_handler+0xb0/0xb4
2658 20:50:10.230563 [ 265.228642] el0_sync+0x180/0x1c0
2659 20:50:10.231613 [ 265.231960] Code: bad PC value
2660 20:50:10.236252 [ 265.235013] ---[ end trace 2c07f33021eea887 ]---
2661 20:50:10.236765 # Segmentation fault
2662 20:50:10.552294 # [ 264.951437] lkdtm: Performing direct entry EXEC_VMALLOC
2663 20:50:10.552799 # [ 264.956930] lkdtm: attempting ok execution at ffff800010b31380
2664 20:50:10.553866 # [ 264.962876] lkdtm: attempting bad execution at ffff800014137000
2665 20:50:10.574938 # [ 264.969068] Unable to handle kernel execute from non-executable memory at virtual address ffff800014137000
2666 20:50:10.575446 # [ 264.978843] Mem abort info:
2667 20:50:10.575909 # [ 264.981885] ESR = 0x8600000f
2668 20:50:10.576331 # [ 264.985052] EC = 0x21: IABT (current EL), IL = 32 bits
2669 20:50:10.577377 # [ 264.990405] SET = 0, FnV = 0
2670 20:50:10.597499 # [ 264.993485] EA = 0, S1PTW = 0
2671 20:50:10.598003 # [ 264.996651] swapper pgtable: 4k pages, 48-bit VAs, pgdp=000000004a40a000
2672 20:50:10.599073 # [ 265.003382] [ffff800014137000] pgd=000000067ffff003, p4d=000000067ffff003, pud=000000067fffe003, pmd=00000006009bd003, pte=0068000605b80703
2673 20:50:10.618990 # [ 265.015950] Internal error: Oops: 8600000f [#8] PREEMPT SMP
2674 20:50:10.664940 # [ 265.021520] Modules linked in: fuse ip_tables x_tables wl18xx wlcore mac80211 libarc4 cfg80211 rcar_du_drm rcar_lvds rcar_cmm dw_hdmi_cec dw_hdmi_i2s_audio rcar_fdp1 v4l2_mem2mem vsp1 videobuf2_vmalloc videobuf2_dma_contig videobuf2_memops videobuf2_v4l2 videobuf2_common crct10dif_ce rcar_dw_hdmi videodev snd_soc_audio_graph_card snd_soc_simple_card_utils dw_hdmi wlcore_sdio mc rcar_fcp renesas_usb3 hci_uart snd_soc_rcar btqca btrtl btbcm bluetooth rcar_can can_dev pwm_rcar ecdh_generic ecc rfkill phy_rcar_gen3_usb3 renesas_usbhs usb_dmac display_connector realtek
2675 20:50:10.665464 # [ 265.071588] CPU: 1 PID: 1914 Comm: cat Tainted: G D W 5.10.172-cip27 #1
2676 20:50:10.685761 # [ 265.079324] Hardware name: HopeRun HiHope RZ/G2M with sub board (DT)
2677 20:50:10.686268 # [ 265.085675] pstate: 60000005 (nZCv daif -PAN -UAO -TCO BTYPE=--)
2678 20:50:10.687344 # [ 265.091682] pc : 0xffff800014137000
2679 20:50:10.687781 # [ 265.095174] lr : execute_location+0x84/0xa4
2680 20:50:10.688031 # [ 265.099351] sp : ffff800016343cc0
2681 20:50:10.708520 # [ 265.102659] x29: ffff800016343cc0 x28: ffff0005c9573100
2682 20:50:10.709025 # [ 265.107970] x27: 0000000000000000 x26: 0000000000000000
2683 20:50:10.709460 # [ 265.113280] x25: ffff800011a0a0e8 x24: ffff800016343e20
2684 20:50:10.710496 # [ 265.118589] x23: 000000000000000d x22: ffff0005c5b80000
2685 20:50:10.730078 # [ 265.123899] x21: 0000000000000001 x20: ffff800010b31380
2686 20:50:10.730585 # [ 265.129208] x19: ffff800014137000 x18: 0000000000000000
2687 20:50:10.731005 # [ 265.134518] x17: 0000000000000000 x16: 0000000000000000
2688 20:50:10.732068 # [ 265.139827] x15: 0000000000000030 x14: ffffffffffffffff
2689 20:50:10.751605 # [ 265.145136] x13: ffff8000963439a7 x12: ffff8000163439af
2690 20:50:10.752152 # [ 265.150446] x11: 00000067ba880e44 x10: 0000000000001440
2691 20:50:10.752585 # [ 265.155755] x9 : ffff80001012cbd4 x8 : ffff0005c95745a0
2692 20:50:10.753642 # [ 265.161064] x7 : 0000000000000000 x6 : ffff800012c71000
2693 20:50:10.775305 # [ 265.166373] x5 : ffff800012c71c88 x4 : ffff00063f7c7c50
2694 20:50:10.775811 # [ 265.171683] x3 : 0000000000000000 x2 : 0000000000000000
2695 20:50:10.776280 # [ 265.176992] x1 : ffff0005c9573100 x0 : 0000000000000033
2696 20:50:10.776700 # [ 265.182302] Call trace:
2697 20:50:10.777747 # [ 265.184743] 0xffff800014137000
2698 20:50:10.796779 # [ 265.187884] lkdtm_EXEC_VMALLOC+0x2c/0x44
2699 20:50:10.797283 # [ 265.191888] lkdtm_do_action+0x24/0x40
2700 20:50:10.797715 # [ 265.195631] direct_entry+0xd0/0x140
2701 20:50:10.798131 # [ 265.199205] full_proxy_write+0x68/0xbc
2702 20:50:10.798541 # [ 265.203038] vfs_write+0xec/0x20c
2703 20:50:10.799587 # [ 265.206348] ksys_write+0x70/0x100
2704 20:50:10.819478 # [ 265.209744] __arm64_sys_write+0x24/0x30
2705 20:50:10.819976 # [ 265.213665] el0_svc_common.constprop.0+0x84/0x1e0
2706 20:50:10.820415 # [ 265.218451] do_el0_svc+0x2c/0xa4
2707 20:50:10.820833 # [ 265.221761] el0_svc+0x20/0x30
2708 20:50:10.821243 # [ 265.224810] el0_sync_handler+0xb0/0xb4
2709 20:50:10.822291 # [ 265.228642] el0_sync+0x180/0x1c0
2710 20:50:10.834544 # [ 265.231960] Code: bad PC value
2711 20:50:10.835050 # [ 265.235013] ---[ end trace 2c07f33021eea887 ]---
2712 20:50:10.835484 # EXEC_VMALLOC: saw 'call trace:': ok
2713 20:50:10.837957 ok 33 selftests: lkdtm: EXEC_VMALLOC.sh
2714 20:50:10.838465 # selftests: lkdtm: EXEC_RODATA.sh
2715 20:50:12.183668 [ 267.186217] lkdtm: Performing direct entry EXEC_RODATA
2716 20:50:12.203998 [ 267.191623] lkdtm: attempting ok execution at ffff800010b31380
2717 20:50:12.205139 [ 267.197524] lkdtm: attempting bad execution at ffff800011a0a5e0
2718 20:50:12.206246 [ 267.203592] Unable to handle kernel execute from non-executable memory at virtual address ffff800011a0a5e0
2719 20:50:12.209603 [ 267.213358] Mem abort info:
2720 20:50:12.213049 [ 267.216630] ESR = 0x8600000e
2721 20:50:12.218382 [ 267.219748] EC = 0x21: IABT (current EL), IL = 32 bits
2722 20:50:12.228236 [ 267.225149] SET = 0, FnV = 0
2723 20:50:12.228607 [ 267.228239] EA = 0, S1PTW = 0
2724 20:50:12.231641 [ 267.231529] swapper pgtable: 4k pages, 48-bit VAs, pgdp=000000004a40a000
2725 20:50:12.245525 [ 267.238308] [ffff800011a0a5e0] pgd=000000067ffff003, p4d=000000067ffff003, pud=000000067fffe003, pmd=0060000049c00781
2726 20:50:12.248850 [ 267.248954] Internal error: Oops: 8600000e [#9] PREEMPT SMP
2727 20:50:12.312299 [ 267.254524] Modules linked in: fuse ip_tables x_tables wl18xx wlcore mac80211 libarc4 cfg80211 rcar_du_drm rcar_lvds rcar_cmm dw_hdmi_cec dw_hdmi_i2s_audio rcar_fdp1 v4l2_mem2mem vsp1 videobuf2_vmalloc videobuf2_dma_contig videobuf2_memops videobuf2_v4l2 videobuf2_common crct10dif_ce rcar_dw_hdmi videodev snd_soc_audio_graph_card snd_soc_simple_card_utils dw_hdmi wlcore_sdio mc rcar_fcp renesas_usb3 hci_uart snd_soc_rcar btqca btrtl btbcm bluetooth rcar_can can_dev pwm_rcar ecdh_generic ecc rfkill phy_rcar_gen3_usb3 renesas_usbhs usb_dmac display_connector realtek
2728 20:50:12.313474 [ 267.304594] CPU: 0 PID: 1956 Comm: cat Tainted: G D W 5.10.172-cip27 #1
2729 20:50:12.313926 [ 267.312331] Hardware name: HopeRun HiHope RZ/G2M with sub board (DT)
2730 20:50:12.334975 [ 267.318682] pstate: 60000005 (nZCv daif -PAN -UAO -TCO BTYPE=--)
2731 20:50:12.335484 [ 267.324694] pc : lkdtm_rodata_do_nothing+0x0/0x10
2732 20:50:12.335924 [ 267.329397] lr : execute_location+0x84/0xa4
2733 20:50:12.336310 [ 267.333573] sp : ffff800016413cd0
2734 20:50:12.337323 [ 267.336882] x29: ffff800016413cd0 x28: ffff0005c7164980
2735 20:50:12.356532 [ 267.342193] x27: 0000000000000000 x26: 0000000000000000
2736 20:50:12.357035 [ 267.347503] x25: ffff800011a0a0e8 x24: ffff800016413e20
2737 20:50:12.357428 [ 267.352813] x23: 000000000000000c x22: ffff0005c7127000
2738 20:50:12.358495 [ 267.358122] x21: 0000000000000000 x20: ffff800010b31380
2739 20:50:12.379204 [ 267.363431] x19: ffff800011a0a5e0 x18: 0000000000000000
2740 20:50:12.379709 [ 267.368740] x17: 0000000000000000 x16: 0000000000000000
2741 20:50:12.380183 [ 267.374049] x15: 0000000000000030 x14: ffffffffffffffff
2742 20:50:12.381255 [ 267.379359] x13: ffff8000964139b7 x12: ffff8000164139bf
2743 20:50:12.400698 [ 267.384668] x11: ffff800012ca02a8 x10: 0000000000001440
2744 20:50:12.401205 [ 267.389977] x9 : ffff80001012cbd4 x8 : ffff0005c7165e20
2745 20:50:12.402293 [ 267.395286] x7 : 0000000000000000 x6 : ffff800012c71000
2746 20:50:12.402732 [ 267.400596] x5 : ffff800012c71c88 x4 : ffff00063f7c7c50
2747 20:50:12.424419 [ 267.405905] x3 : 0000000000000000 x2 : 0000000000000000
2748 20:50:12.424924 [ 267.411214] x1 : ffff0005c7164980 x0 : 0000000000000033
2749 20:50:12.425358 [ 267.416524] Call trace:
2750 20:50:12.426429 [ 267.418967] lkdtm_rodata_do_nothing+0x0/0x10
2751 20:50:12.426858 [ 267.423319] lkdtm_EXEC_RODATA+0x24/0x30
2752 20:50:12.427270 [ 267.427239] lkdtm_do_action+0x24/0x40
2753 20:50:12.446058 [ 267.430983] direct_entry+0xd0/0x140
2754 20:50:12.446565 [ 267.434557] full_proxy_write+0x68/0xbc
2755 20:50:12.446998 [ 267.438390] vfs_write+0xec/0x20c
2756 20:50:12.447417 [ 267.441699] ksys_write+0x70/0x100
2757 20:50:12.447857 [ 267.445095] __arm64_sys_write+0x24/0x30
2758 20:50:12.448925 [ 267.449017] el0_svc_common.constprop.0+0x84/0x1e0
2759 20:50:12.467626 [ 267.453802] do_el0_svc+0x2c/0xa4
2760 20:50:12.468169 [ 267.457113] el0_svc+0x20/0x30
2761 20:50:12.468604 [ 267.460162] el0_sync_handler+0xb0/0xb4
2762 20:50:12.469679 [ 267.463993] el0_sync+0x180/0x1c0
2763 20:50:12.470109 [ 267.467306] Code: 00000074 00000000 aa55aa55 00000000 (d503233f)
2764 20:50:12.471170 [ 267.473397] ---[ end trace 2c07f33021eea888 ]---
2765 20:50:12.476376 # Segmentation fault
2766 20:50:12.734277 # [ 267.186217] lkdtm: Performing direct entry EXEC_RODATA
2767 20:50:12.734784 # [ 267.191623] lkdtm: attempting ok execution at ffff800010b31380
2768 20:50:12.735897 # [ 267.197524] lkdtm: attempting bad execution at ffff800011a0a5e0
2769 20:50:12.755815 # [ 267.203592] Unable to handle kernel execute from non-executable memory at virtual address ffff800011a0a5e0
2770 20:50:12.756354 # [ 267.213358] Mem abort info:
2771 20:50:12.756788 # [ 267.216630] ESR = 0x8600000e
2772 20:50:12.757209 # [ 267.219748] EC = 0x21: IABT (current EL), IL = 32 bits
2773 20:50:12.758278 # [ 267.225149] SET = 0, FnV = 0
2774 20:50:12.778314 # [ 267.228239] EA = 0, S1PTW = 0
2775 20:50:12.778818 # [ 267.231529] swapper pgtable: 4k pages, 48-bit VAs, pgdp=000000004a40a000
2776 20:50:12.779940 # [ 267.238308] [ffff800011a0a5e0] pgd=000000067ffff003, p4d=000000067ffff003, pud=000000067fffe003, pmd=0060000049c00781
2777 20:50:12.799937 # [ 267.248954] Internal error: Oops: 8600000e [#9] PREEMPT SMP
2778 20:50:12.845142 # [ 267.254524] Modules linked in: fuse ip_tables x_tables wl18xx wlcore mac80211 libarc4 cfg80211 rcar_du_drm rcar_lvds rcar_cmm dw_hdmi_cec dw_hdmi_i2s_audio rcar_fdp1 v4l2_mem2mem vsp1 videobuf2_vmalloc videobuf2_dma_contig videobuf2_memops videobuf2_v4l2 videobuf2_common crct10dif_ce rcar_dw_hdmi videodev snd_soc_audio_graph_card snd_soc_simple_card_utils dw_hdmi wlcore_sdio mc rcar_fcp renesas_usb3 hci_uart snd_soc_rcar btqca btrtl btbcm bluetooth rcar_can can_dev pwm_rcar ecdh_generic ecc rfkill phy_rcar_gen3_usb3 renesas_usbhs usb_dmac display_connector realtek
2779 20:50:12.846253 # [ 267.304594] CPU: 0 PID: 1956 Comm: cat Tainted: G D W 5.10.172-cip27 #1
2780 20:50:12.846662 # [ 267.312331] Hardware name: HopeRun HiHope RZ/G2M with sub board (DT)
2781 20:50:12.866767 # [ 267.318682] pstate: 60000005 (nZCv daif -PAN -UAO -TCO BTYPE=--)
2782 20:50:12.867224 # [ 267.324694] pc : lkdtm_rodata_do_nothing+0x0/0x10
2783 20:50:12.868265 # [ 267.329397] lr : execute_location+0x84/0xa4
2784 20:50:12.868660 # [ 267.333573] sp : ffff800016413cd0
2785 20:50:12.889404 # [ 267.336882] x29: ffff800016413cd0 x28: ffff0005c7164980
2786 20:50:12.889899 # [ 267.342193] x27: 0000000000000000 x26: 0000000000000000
2787 20:50:12.890323 # [ 267.347503] x25: ffff800011a0a0e8 x24: ffff800016413e20
2788 20:50:12.891441 # [ 267.352813] x23: 000000000000000c x22: ffff0005c7127000
2789 20:50:12.910897 # [ 267.358122] x21: 0000000000000000 x20: ffff800010b31380
2790 20:50:12.911394 # [ 267.363431] x19: ffff800011a0a5e0 x18: 0000000000000000
2791 20:50:12.912511 # [ 267.368740] x17: 0000000000000000 x16: 0000000000000000
2792 20:50:12.912945 # [ 267.374049] x15: 0000000000000030 x14: ffffffffffffffff
2793 20:50:12.933579 # [ 267.379359] x13: ffff8000964139b7 x12: ffff8000164139bf
2794 20:50:12.934076 # [ 267.384668] x11: ffff800012ca02a8 x10: 0000000000001440
2795 20:50:12.934503 # [ 267.389977] x9 : ffff80001012cbd4 x8 : ffff0005c7165e20
2796 20:50:12.935574 # [ 267.395286] x7 : 0000000000000000 x6 : ffff800012c71000
2797 20:50:12.956205 # [ 267.400596] x5 : ffff800012c71c88 x4 : ffff00063f7c7c50
2798 20:50:12.956703 # [ 267.405905] x3 : 0000000000000000 x2 : 0000000000000000
2799 20:50:12.957793 # [ 267.411214] x1 : ffff0005c7164980 x0 : 0000000000000033
2800 20:50:12.958221 # [ 267.416524] Call trace:
2801 20:50:12.958627 # [ 267.418967] lkdtm_rodata_do_nothing+0x0/0x10
2802 20:50:12.977745 # [ 267.423319] lkdtm_EXEC_RODATA+0x24/0x30
2803 20:50:12.978240 # [ 267.427239] lkdtm_do_action+0x24/0x40
2804 20:50:12.978665 # [ 267.430983] direct_entry+0xd0/0x140
2805 20:50:12.979073 # [ 267.434557] full_proxy_write+0x68/0xbc
2806 20:50:12.979476 # [ 267.438390] vfs_write+0xec/0x20c
2807 20:50:12.980555 # [ 267.441699] ksys_write+0x70/0x100
2808 20:50:13.000392 # [ 267.445095] __arm64_sys_write+0x24/0x30
2809 20:50:13.000887 # [ 267.449017] el0_svc_common.constprop.0+0x84/0x1e0
2810 20:50:13.001314 # [ 267.453802] do_el0_svc+0x2c/0xa4
2811 20:50:13.002392 # [ 267.457113] el0_svc+0x20/0x30
2812 20:50:13.002814 # [ 267.460162] el0_sync_handler+0xb0/0xb4
2813 20:50:13.003223 # [ 267.463993] el0_sync+0x180/0x1c0
2814 20:50:13.019956 # [ 267.467306] Code: 00000074 00000000 aa55aa55 00000000 (d503233f)
2815 20:50:13.020469 # [ 267.473397] ---[ end trace 2c07f33021eea888 ]---
2816 20:50:13.021559 # EXEC_RODATA: saw 'call trace:': ok
2817 20:50:13.021986 ok 34 selftests: lkdtm: EXEC_RODATA.sh
2818 20:50:13.023185 # selftests: lkdtm: EXEC_USERSPACE.sh
2819 20:50:15.901492 [ 270.903493] lkdtm: Performing direct entry EXEC_USERSPACE
2820 20:50:15.920524 [ 270.909029] lkdtm: attempting ok execution at ffff800010b31380
2821 20:50:15.921717 [ 270.914987] lkdtm: attempting bad execution at 0000ffffaf57b000
2822 20:50:15.922810 [ 270.920988] Unable to handle kernel execution of user memory at virtual address 0000ffffaf57b000
2823 20:50:15.926246 [ 270.929867] Mem abort info:
2824 20:50:15.928393 [ 270.932762] ESR = 0x8600000f
2825 20:50:15.934785 [ 270.935954] EC = 0x21: IABT (current EL), IL = 32 bits
2826 20:50:15.944767 [ 270.941504] SET = 0, FnV = 0
2827 20:50:15.945116 [ 270.944616] EA = 0, S1PTW = 0
2828 20:50:15.948141 [ 270.947999] user pgtable: 4k pages, 48-bit VAs, pgdp=0000000605377000
2829 20:50:15.963163 [ 270.954548] [0000ffffaf57b000] pgd=0000000605374003, p4d=0000000605374003, pud=0000000600e80003, pmd=00000006082cf003, pte=00a800060bd2af43
2830 20:50:15.966639 [ 270.967111] Internal error: Oops: 8600000f [#10] PREEMPT SMP
2831 20:50:16.030927 [ 270.972768] Modules linked in: fuse ip_tables x_tables wl18xx wlcore mac80211 libarc4 cfg80211 rcar_du_drm rcar_lvds rcar_cmm dw_hdmi_cec dw_hdmi_i2s_audio rcar_fdp1 v4l2_mem2mem vsp1 videobuf2_vmalloc videobuf2_dma_contig videobuf2_memops videobuf2_v4l2 videobuf2_common crct10dif_ce rcar_dw_hdmi videodev snd_soc_audio_graph_card snd_soc_simple_card_utils dw_hdmi wlcore_sdio mc rcar_fcp renesas_usb3 hci_uart snd_soc_rcar btqca btrtl btbcm bluetooth rcar_can can_dev pwm_rcar ecdh_generic ecc rfkill phy_rcar_gen3_usb3 renesas_usbhs usb_dmac display_connector realtek
2832 20:50:16.031453 [ 271.022839] CPU: 0 PID: 1998 Comm: cat Tainted: G D W 5.10.172-cip27 #1
2833 20:50:16.032586 [ 271.030576] Hardware name: HopeRun HiHope RZ/G2M with sub board (DT)
2834 20:50:16.052536 [ 271.036926] pstate: 60000005 (nZCv daif -PAN -UAO -TCO BTYPE=--)
2835 20:50:16.053032 [ 271.042933] pc : 0xffffaf57b000
2836 20:50:16.053458 [ 271.046077] lr : lkdtm_EXEC_USERSPACE+0xe0/0xf0
2837 20:50:16.053871 [ 271.050601] sp : ffff8000164dbcf0
2838 20:50:16.054945 [ 271.053909] x29: ffff8000164dbcf0 x28: ffff0005c0dbc980
2839 20:50:16.075151 [ 271.059221] x27: 0000000000000000 x26: 0000000000000000
2840 20:50:16.075648 [ 271.064531] x25: ffff800011a0a0e8 x24: ffff8000164dbe20
2841 20:50:16.076111 [ 271.069841] x23: 000000000000000f x22: ffff0005c7408000
2842 20:50:16.077221 [ 271.075150] x21: ffff80001201f3a8 x20: ffff800010b31380
2843 20:50:16.096603 [ 271.080460] x19: 0000ffffaf57b000 x18: 0000000000000000
2844 20:50:16.097101 [ 271.085769] x17: 0000000000000000 x16: 0000000000000000
2845 20:50:16.097528 [ 271.091078] x15: 0000000000000030 x14: ffffffffffffffff
2846 20:50:16.098610 [ 271.096387] x13: ffff8000964db9d7 x12: ffff8000164db9df
2847 20:50:16.120336 [ 271.101697] x11: ffff800012ca02a8 x10: ffff800012cf8448
2848 20:50:16.120847 [ 271.107006] x9 : ffff80001012cbd4 x8 : ffff800012ca0448
2849 20:50:16.121282 [ 271.112316] x7 : ffff800012cf8448 x6 : ffff800012c71000
2850 20:50:16.122372 [ 271.117625] x5 : ffff800012c71c88 x4 : ffff00063f7a5c50
2851 20:50:16.122801 [ 271.122933] x3 : 0000000000000000 x2 : 0000000000000000
2852 20:50:16.141883 [ 271.128243] x1 : ffff0005c0dbc980 x0 : 0000000000000033
2853 20:50:16.142392 [ 271.133553] Call trace:
2854 20:50:16.142825 [ 271.135994] 0xffffaf57b000
2855 20:50:16.143959 [ 271.138784] lkdtm_do_action+0x24/0x40
2856 20:50:16.144389 [ 271.142528] direct_entry+0xd0/0x140
2857 20:50:16.144800 [ 271.146102] full_proxy_write+0x68/0xbc
2858 20:50:16.164471 [ 271.149936] vfs_write+0xec/0x20c
2859 20:50:16.164974 [ 271.153246] ksys_write+0x70/0x100
2860 20:50:16.165408 [ 271.156642] __arm64_sys_write+0x24/0x30
2861 20:50:16.165827 [ 271.160564] el0_svc_common.constprop.0+0x84/0x1e0
2862 20:50:16.166913 [ 271.165349] do_el0_svc+0x2c/0xa4
2863 20:50:16.167337 [ 271.168663] el0_svc+0x20/0x30
2864 20:50:16.177475 [ 271.171712] el0_sync_handler+0xb0/0xb4
2865 20:50:16.177978 [ 271.175544] el0_sync+0x180/0x1c0
2866 20:50:16.178416 [ 271.178863] Code: bad PC value
2867 20:50:16.185169 [ 271.181915] ---[ end trace 2c07f33021eea889 ]---
2868 20:50:16.185673 # Segmentation fault
2869 20:50:16.536982 # [ 270.903493] lkdtm: Performing direct entry EXEC_USERSPACE
2870 20:50:16.537489 # [ 270.909029] lkdtm: attempting ok execution at ffff800010b31380
2871 20:50:16.538599 # [ 270.914987] lkdtm: attempting bad execution at 0000ffffaf57b000
2872 20:50:16.558612 # [ 270.920988] Unable to handle kernel execution of user memory at virtual address 0000ffffaf57b000
2873 20:50:16.559121 # [ 270.929867] Mem abort info:
2874 20:50:16.559558 # [ 270.932762] ESR = 0x8600000f
2875 20:50:16.560009 # [ 270.935954] EC = 0x21: IABT (current EL), IL = 32 bits
2876 20:50:16.561100 # [ 270.941504] SET = 0, FnV = 0
2877 20:50:16.581084 # [ 270.944616] EA = 0, S1PTW = 0
2878 20:50:16.581590 # [ 270.947999] user pgtable: 4k pages, 48-bit VAs, pgdp=0000000605377000
2879 20:50:16.582702 # [ 270.954548] [0000ffffaf57b000] pgd=0000000605374003, p4d=0000000605374003, pud=0000000600e80003, pmd=00000006082cf003, pte=00a800060bd2af43
2880 20:50:16.603598 # [ 270.967111] Internal error: Oops: 8600000f [#10] PREEMPT SMP
2881 20:50:16.647910 # [ 270.972768] Modules linked in: fuse ip_tables x_tables wl18xx wlcore mac80211 libarc4 cfg80211 rcar_du_drm rcar_lvds rcar_cmm dw_hdmi_cec dw_hdmi_i2s_audio rcar_fdp1 v4l2_mem2mem vsp1 videobuf2_vmalloc videobuf2_dma_contig videobuf2_memops videobuf2_v4l2 videobuf2_common crct10dif_ce rcar_dw_hdmi videodev snd_soc_audio_graph_card snd_soc_simple_card_utils dw_hdmi wlcore_sdio mc rcar_fcp renesas_usb3 hci_uart snd_soc_rcar btqca btrtl btbcm bluetooth rcar_can can_dev pwm_rcar ecdh_generic ecc rfkill phy_rcar_gen3_usb3 renesas_usbhs usb_dmac display_connector realtek
2882 20:50:16.649119 # [ 271.022839] CPU: 0 PID: 1998 Comm: cat Tainted: G D W 5.10.172-cip27 #1
2883 20:50:16.669527 # [ 271.030576] Hardware name: HopeRun HiHope RZ/G2M with sub board (DT)
2884 20:50:16.670032 # [ 271.036926] pstate: 60000005 (nZCv daif -PAN -UAO -TCO BTYPE=--)
2885 20:50:16.670457 # [ 271.042933] pc : 0xffffaf57b000
2886 20:50:16.670865 # [ 271.046077] lr : lkdtm_EXEC_USERSPACE+0xe0/0xf0
2887 20:50:16.671968 # [ 271.050601] sp : ffff8000164dbcf0
2888 20:50:16.692157 # [ 271.053909] x29: ffff8000164dbcf0 x28: ffff0005c0dbc980
2889 20:50:16.692663 # [ 271.059221] x27: 0000000000000000 x26: 0000000000000000
2890 20:50:16.693099 # [ 271.064531] x25: ffff800011a0a0e8 x24: ffff8000164dbe20
2891 20:50:16.694201 # [ 271.069841] x23: 000000000000000f x22: ffff0005c7408000
2892 20:50:16.714805 # [ 271.075150] x21: ffff80001201f3a8 x20: ffff800010b31380
2893 20:50:16.715312 # [ 271.080460] x19: 0000ffffaf57b000 x18: 0000000000000000
2894 20:50:16.715748 # [ 271.085769] x17: 0000000000000000 x16: 0000000000000000
2895 20:50:16.716890 # [ 271.091078] x15: 0000000000000030 x14: ffffffffffffffff
2896 20:50:16.737292 # [ 271.096387] x13: ffff8000964db9d7 x12: ffff8000164db9df
2897 20:50:16.737798 # [ 271.101697] x11: ffff800012ca02a8 x10: ffff800012cf8448
2898 20:50:16.738871 # [ 271.107006] x9 : ffff80001012cbd4 x8 : ffff800012ca0448
2899 20:50:16.739307 # [ 271.112316] x7 : ffff800012cf8448 x6 : ffff800012c71000
2900 20:50:16.758923 # [ 271.117625] x5 : ffff800012c71c88 x4 : ffff00063f7a5c50
2901 20:50:16.759429 # [ 271.122933] x3 : 0000000000000000 x2 : 0000000000000000
2902 20:50:16.760591 # [ 271.128243] x1 : ffff0005c0dbc980 x0 : 0000000000000033
2903 20:50:16.761029 # [ 271.133553] Call trace:
2904 20:50:16.761445 # [ 271.135994] 0xffffaf57b000
2905 20:50:16.761852 # [ 271.138784] lkdtm_do_action+0x24/0x40
2906 20:50:16.780403 # [ 271.142528] direct_entry+0xd0/0x140
2907 20:50:16.780909 # [ 271.146102] full_proxy_write+0x68/0xbc
2908 20:50:16.781343 # [ 271.149936] vfs_write+0xec/0x20c
2909 20:50:16.782448 # [ 271.153246] ksys_write+0x70/0x100
2910 20:50:16.782875 # [ 271.156642] __arm64_sys_write+0x24/0x30
2911 20:50:16.804200 # [ 271.160564] el0_svc_common.constprop.0+0x84/0x1e0
2912 20:50:16.804704 # [ 271.165349] do_el0_svc+0x2c/0xa4
2913 20:50:16.805138 # [ 271.168663] el0_svc+0x20/0x30
2914 20:50:16.806240 # [ 271.171712] el0_sync_handler+0xb0/0xb4
2915 20:50:16.806668 # [ 271.175544] el0_sync+0x180/0x1c0
2916 20:50:16.807080 # [ 271.178863] Code: bad PC value
2917 20:50:16.810669 # [ 271.181915] ---[ end trace 2c07f33021eea889 ]---
2918 20:50:16.811091 # EXEC_USERSPACE: saw 'call trace:': ok
2919 20:50:16.813907 ok 35 selftests: lkdtm: EXEC_USERSPACE.sh
2920 20:50:17.013687 # selftests: lkdtm: EXEC_NULL.sh
2921 20:50:18.119977 [ 273.121529] lkdtm: Performing direct entry EXEC_NULL
2922 20:50:18.137918 [ 273.126629] lkdtm: attempting ok execution at ffff800010b31380
2923 20:50:18.138667 [ 273.132525] lkdtm: attempting bad execution at 0000000000000000
2924 20:50:18.140316 [ 273.138523] Unable to handle kernel NULL pointer dereference at virtual address 0000000000000000
2925 20:50:18.146734 [ 273.147402] Mem abort info:
2926 20:50:18.147019 [ 273.150537] ESR = 0x86000004
2927 20:50:18.167490 [ 273.153718] EC = 0x21: IABT (current EL), IL = 32 bits
2928 20:50:18.167895 [ 273.159066] SET = 0, FnV = 0
2929 20:50:18.168220 [ 273.162141] EA = 0, S1PTW = 0
2930 20:50:18.169105 [ 273.165385] user pgtable: 4k pages, 48-bit VAs, pgdp=0000000605311000
2931 20:50:18.175071 [ 273.172013] [0000000000000000] pgd=0000000000000000, p4d=0000000000000000
2932 20:50:18.178370 [ 273.178841] Internal error: Oops: 86000004 [#11] PREEMPT SMP
2933 20:50:18.241918 [ 273.184498] Modules linked in: fuse ip_tables x_tables wl18xx wlcore mac80211 libarc4 cfg80211 rcar_du_drm rcar_lvds rcar_cmm dw_hdmi_cec dw_hdmi_i2s_audio rcar_fdp1 v4l2_mem2mem vsp1 videobuf2_vmalloc videobuf2_dma_contig videobuf2_memops videobuf2_v4l2 videobuf2_common crct10dif_ce rcar_dw_hdmi videodev snd_soc_audio_graph_card snd_soc_simple_card_utils dw_hdmi wlcore_sdio mc rcar_fcp renesas_usb3 hci_uart snd_soc_rcar btqca btrtl btbcm bluetooth rcar_can can_dev pwm_rcar ecdh_generic ecc rfkill phy_rcar_gen3_usb3 renesas_usbhs usb_dmac display_connector realtek
2934 20:50:18.242443 [ 273.234568] CPU: 0 PID: 2040 Comm: cat Tainted: G D W 5.10.172-cip27 #1
2935 20:50:18.242878 [ 273.242304] Hardware name: HopeRun HiHope RZ/G2M with sub board (DT)
2936 20:50:18.264489 [ 273.248656] pstate: 60000005 (nZCv daif -PAN -UAO -TCO BTYPE=--)
2937 20:50:18.264990 [ 273.254662] pc : 0x0
2938 20:50:18.265414 [ 273.256851] lr : execute_location+0x84/0xa4
2939 20:50:18.265824 [ 273.261028] sp : ffff8000165c3cd0
2940 20:50:18.266917 [ 273.264337] x29: ffff8000165c3cd0 x28: ffff0005c7768000
2941 20:50:18.287187 [ 273.269648] x27: 0000000000000000 x26: 0000000000000000
2942 20:50:18.287683 [ 273.274958] x25: ffff800011a0a0e8 x24: ffff8000165c3e20
2943 20:50:18.288149 [ 273.280267] x23: 000000000000000a x22: ffff0005c4d1e000
2944 20:50:18.289256 [ 273.285576] x21: 0000000000000000 x20: ffff800010b31380
2945 20:50:18.308603 [ 273.290885] x19: 0000000000000000 x18: 0000000000000000
2946 20:50:18.309098 [ 273.296194] x17: 0000000000000000 x16: 0000000000000000
2947 20:50:18.309522 [ 273.301504] x15: 0000000000000030 x14: ffffffffffffffff
2948 20:50:18.309932 [ 273.306813] x13: ffff8000965c39b7 x12: ffff8000165c39bf
2949 20:50:18.311025 [ 273.312122] x11: ffff800012ca02a8 x10: ffff800012cf8448
2950 20:50:18.331222 [ 273.317431] x9 : ffff80001012cbd4 x8 : ffff800012ca0448
2951 20:50:18.331733 [ 273.322741] x7 : ffff800012cf8448 x6 : ffff800012c71000
2952 20:50:18.332158 [ 273.328050] x5 : ffff800012c71c88 x4 : ffff00063f783c50
2953 20:50:18.333204 [ 273.333359] x3 : 0000000000000000 x2 : 0000000000000000
2954 20:50:18.353939 [ 273.338668] x1 : ffff0005c7768000 x0 : 0000000000000033
2955 20:50:18.354447 [ 273.343979] Call trace:
2956 20:50:18.354838 [ 273.346420] 0x0
2957 20:50:18.355219 [ 273.348256] lkdtm_EXEC_NULL+0x20/0x2c
2958 20:50:18.355620 [ 273.352003] lkdtm_do_action+0x24/0x40
2959 20:50:18.356744 [ 273.355747] direct_entry+0xd0/0x140
2960 20:50:18.376367 [ 273.359321] full_proxy_write+0x68/0xbc
2961 20:50:18.376871 [ 273.363154] vfs_write+0xec/0x20c
2962 20:50:18.377291 [ 273.366463] ksys_write+0x70/0x100
2963 20:50:18.377713 [ 273.369859] __arm64_sys_write+0x24/0x30
2964 20:50:18.378814 [ 273.373780] el0_svc_common.constprop.0+0x84/0x1e0
2965 20:50:18.379241 [ 273.378566] do_el0_svc+0x2c/0xa4
2966 20:50:18.379649 [ 273.381877] el0_svc+0x20/0x30
2967 20:50:18.390495 [ 273.384926] el0_sync_handler+0xb0/0xb4
2968 20:50:18.390961 [ 273.388757] el0_sync+0x180/0x1c0
2969 20:50:18.391363 [ 273.392076] Code: bad PC value
2970 20:50:18.397030 [ 273.395130] ---[ end trace 2c07f33021eea88a ]---
2971 20:50:18.397494 # Segmentation fault
2972 20:50:18.678091 # [ 273.121529] lkdtm: Performing direct entry EXEC_NULL
2973 20:50:18.678601 # [ 273.126629] lkdtm: attempting ok execution at ffff800010b31380
2974 20:50:18.679733 # [ 273.132525] lkdtm: attempting bad execution at 0000000000000000
2975 20:50:18.700647 # [ 273.138523] Unable to handle kernel NULL pointer dereference at virtual address 0000000000000000
2976 20:50:18.701158 # [ 273.147402] Mem abort info:
2977 20:50:18.701593 # [ 273.150537] ESR = 0x86000004
2978 20:50:18.702011 # [ 273.153718] EC = 0x21: IABT (current EL), IL = 32 bits
2979 20:50:18.703115 # [ 273.159066] SET = 0, FnV = 0
2980 20:50:18.703541 # [ 273.162141] EA = 0, S1PTW = 0
2981 20:50:18.723201 # [ 273.165385] user pgtable: 4k pages, 48-bit VAs, pgdp=0000000605311000
2982 20:50:18.724334 # [ 273.172013] [0000000000000000] pgd=0000000000000000, p4d=0000000000000000
2983 20:50:18.724785 # [ 273.178841] Internal error: Oops: 86000004 [#11] PREEMPT SMP
2984 20:50:18.789990 # [ 273.184498] Modules linked in: fuse ip_tables x_tables wl18xx wlcore mac80211 libarc4 cfg80211 rcar_du_drm rcar_lvds rcar_cmm dw_hdmi_cec dw_hdmi_i2s_audio rcar_fdp1 v4l2_mem2mem vsp1 videobuf2_vmalloc videobuf2_dma_contig videobuf2_memops videobuf2_v4l2 videobuf2_common crct10dif_ce rcar_dw_hdmi videodev snd_soc_audio_graph_card snd_soc_simple_card_utils dw_hdmi wlcore_sdio mc rcar_fcp renesas_usb3 hci_uart snd_soc_rcar btqca btrtl btbcm bluetooth rcar_can can_dev pwm_rcar ecdh_generic ecc rfkill phy_rcar_gen3_usb3 renesas_usbhs usb_dmac display_connector realtek
2985 20:50:18.791220 # [ 273.234568] CPU: 0 PID: 2040 Comm: cat Tainted: G D W 5.10.172-cip27 #1
2986 20:50:18.791671 # [ 273.242304] Hardware name: HopeRun HiHope RZ/G2M with sub board (DT)
2987 20:50:18.811532 # [ 273.248656] pstate: 60000005 (nZCv daif -PAN -UAO -TCO BTYPE=--)
2988 20:50:18.812069 # [ 273.254662] pc : 0x0
2989 20:50:18.812501 # [ 273.256851] lr : execute_location+0x84/0xa4
2990 20:50:18.812918 # [ 273.261028] sp : ffff8000165c3cd0
2991 20:50:18.814025 # [ 273.264337] x29: ffff8000165c3cd0 x28: ffff0005c7768000
2992 20:50:18.814450 # [ 273.269648] x27: 0000000000000000 x26: 0000000000000000
2993 20:50:18.834164 # [ 273.274958] x25: ffff800011a0a0e8 x24: ffff8000165c3e20
2994 20:50:18.834543 # [ 273.280267] x23: 000000000000000a x22: ffff0005c4d1e000
2995 20:50:18.834868 # [ 273.285576] x21: 0000000000000000 x20: ffff800010b31380
2996 20:50:18.835745 # [ 273.290885] x19: 0000000000000000 x18: 0000000000000000
2997 20:50:18.855717 # [ 273.296194] x17: 0000000000000000 x16: 0000000000000000
2998 20:50:18.856216 # [ 273.301504] x15: 0000000000000030 x14: ffffffffffffffff
2999 20:50:18.857276 # [ 273.306813] x13: ffff8000965c39b7 x12: ffff8000165c39bf
3000 20:50:18.857680 # [ 273.312122] x11: ffff800012ca02a8 x10: ffff800012cf8448
3001 20:50:18.878290 # [ 273.317431] x9 : ffff80001012cbd4 x8 : ffff800012ca0448
3002 20:50:18.878671 # [ 273.322741] x7 : ffff800012cf8448 x6 : ffff800012c71000
3003 20:50:18.878998 # [ 273.328050] x5 : ffff800012c71c88 x4 : ffff00063f783c50
3004 20:50:18.879917 # [ 273.333359] x3 : 0000000000000000 x2 : 0000000000000000
3005 20:50:18.900963 # [ 273.338668] x1 : ffff0005c7768000 x0 : 0000000000000033
3006 20:50:18.901431 # [ 273.343979] Call trace:
3007 20:50:18.901832 # [ 273.346420] 0x0
3008 20:50:18.902217 # [ 273.348256] lkdtm_EXEC_NULL+0x20/0x2c
3009 20:50:18.902608 # [ 273.352003] lkdtm_do_action+0x24/0x40
3010 20:50:18.903659 # [ 273.355747] direct_entry+0xd0/0x140
3011 20:50:18.922382 # [ 273.359321] full_proxy_write+0x68/0xbc
3012 20:50:18.923529 # [ 273.363154] vfs_write+0xec/0x20c
3013 20:50:18.923935 # [ 273.366463] ksys_write+0x70/0x100
3014 20:50:18.924151 # [ 273.369859] __arm64_sys_write+0x24/0x30
3015 20:50:18.924566 # [ 273.373780] el0_svc_common.constprop.0+0x84/0x1e0
3016 20:50:18.924979 # [ 273.378566] do_el0_svc+0x2c/0xa4
3017 20:50:18.945180 # [ 273.381877] el0_svc+0x20/0x30
3018 20:50:18.945685 # [ 273.384926] el0_sync_handler+0xb0/0xb4
3019 20:50:18.946140 # [ 273.388757] el0_sync+0x180/0x1c0
3020 20:50:18.946559 # [ 273.392076] Code: bad PC value
3021 20:50:18.947591 # [ 273.395130] ---[ end trace 2c07f33021eea88a ]---
3022 20:50:18.947959 # EXEC_NULL: saw 'call trace:': ok
3023 20:50:18.950577 ok 36 selftests: lkdtm: EXEC_NULL.sh
3024 20:50:18.953846 # selftests: lkdtm: ACCESS_USERSPACE.sh
3025 20:50:19.976817 [ 274.975136] lkdtm: Performing direct entry ACCESS_USERSPACE
3026 20:50:19.980164 [ 274.981056] lkdtm: attempting bad read at 0000ffff9b7bb000
3027 20:50:19.985570 [ 274.988245] lkdtm: FAIL: survived bad read
3028 20:50:19.994205 [ 274.992955] lkdtm: attempting bad write at 0000ffff9b7bb000
3029 20:50:19.997195 [ 274.998908] lkdtm: FAIL: survived bad write
3030 20:50:20.666958 # [ 274.975136] lkdtm: Performing direct entry ACCESS_USERSPACE
3031 20:50:20.668251 # [ 274.981056] lkdtm: attempting bad read at 0000ffff9b7bb000
3032 20:50:20.668705 # [ 274.988245] lkdtm: FAIL: survived bad read
3033 20:50:20.669133 # [ 274.992955] lkdtm: attempting bad write at 0000ffff9b7bb000
3034 20:50:20.672447 # [ 274.998908] lkdtm: FAIL: survived bad write
3035 20:50:20.723140 # ACCESS_USERSPACE: missing 'call trace:': [FAIL]
3036 20:50:20.820529 not ok 37 selftests: lkdtm: ACCESS_USERSPACE.sh # exit=1
3037 20:50:20.843975 # selftests: lkdtm: ACCESS_NULL.sh
3038 20:50:21.308555 [ 276.309362] lkdtm: Performing direct entry ACCESS_NULL
3039 20:50:21.314038 [ 276.314631] lkdtm: attempting bad read at 0000000000000000
3040 20:50:21.324943 [ 276.321932] Unable to handle kernel NULL pointer dereference at virtual address 0000000000000000
3041 20:50:21.328356 [ 276.331759] Mem abort info:
3042 20:50:21.331650 [ 276.334623] ESR = 0x96000004
3043 20:50:21.352083 [ 276.337764] EC = 0x25: DABT (current EL), IL = 32 bits
3044 20:50:21.352579 [ 276.343112] SET = 0, FnV = 0
3045 20:50:21.353718 [ 276.346192] EA = 0, S1PTW = 0
3046 20:50:21.354146 [ 276.349890] Data abort info:
3047 20:50:21.354556 [ 276.352819] ISV = 0, ISS = 0x00000004
3048 20:50:21.354957 [ 276.356680] CM = 0, WnR = 0
3049 20:50:21.373573 [ 276.359674] user pgtable: 4k pages, 48-bit VAs, pgdp=0000000603d24000
3050 20:50:21.374783 [ 276.366135] [0000000000000000] pgd=0000000000000000, p4d=0000000000000000
3051 20:50:21.375223 [ 276.373015] Internal error: Oops: 96000004 [#12] PREEMPT SMP
3052 20:50:21.440513 [ 276.378672] Modules linked in: fuse ip_tables x_tables wl18xx wlcore mac80211 libarc4 cfg80211 rcar_du_drm rcar_lvds rcar_cmm dw_hdmi_cec dw_hdmi_i2s_audio rcar_fdp1 v4l2_mem2mem vsp1 videobuf2_vmalloc videobuf2_dma_contig videobuf2_memops videobuf2_v4l2 videobuf2_common crct10dif_ce rcar_dw_hdmi videodev snd_soc_audio_graph_card snd_soc_simple_card_utils dw_hdmi wlcore_sdio mc rcar_fcp renesas_usb3 hci_uart snd_soc_rcar btqca btrtl btbcm bluetooth rcar_can can_dev pwm_rcar ecdh_generic ecc rfkill phy_rcar_gen3_usb3 renesas_usbhs usb_dmac display_connector realtek
3053 20:50:21.441037 [ 276.428743] CPU: 0 PID: 2118 Comm: cat Tainted: G D W 5.10.172-cip27 #1
3054 20:50:21.441468 [ 276.436480] Hardware name: HopeRun HiHope RZ/G2M with sub board (DT)
3055 20:50:21.442594 [ 276.442831] pstate: 60000005 (nZCv daif -PAN -UAO -TCO BTYPE=--)
3056 20:50:21.463031 [ 276.448843] pc : lkdtm_ACCESS_NULL+0x34/0x78
3057 20:50:21.463527 [ 276.453108] lr : lkdtm_ACCESS_NULL+0x2c/0x78
3058 20:50:21.463988 [ 276.457372] sp : ffff80001672bcf0
3059 20:50:21.465119 [ 276.460681] x29: ffff80001672bcf0 x28: ffff0005c8311880
3060 20:50:21.465542 [ 276.465991] x27: 0000000000000000 x26: 0000000000000000
3061 20:50:21.485764 [ 276.471301] x25: ffff800011a0a0e8 x24: ffff80001672be20
3062 20:50:21.486260 [ 276.476611] x23: 000000000000000c x22: ffff0005c742f000
3063 20:50:21.486689 [ 276.481920] x21: ffff80001201f3e0 x20: 0000000000000000
3064 20:50:21.487814 [ 276.487229] x19: 0000000000000027 x18: 0000000000000000
3065 20:50:21.508349 [ 276.492539] x17: 0000000000000000 x16: 0000000000000000
3066 20:50:21.508847 [ 276.497848] x15: 0000000000000000 x14: 0000000000000000
3067 20:50:21.509990 [ 276.503158] x13: 0000000000000000 x12: 0000000000000000
3068 20:50:21.510419 [ 276.508468] x11: 0000004308403378 x10: 0000000000001440
3069 20:50:21.529793 [ 276.513777] x9 : ffff80001012cbd4 x8 : ffff0005c8312d20
3070 20:50:21.530199 [ 276.519087] x7 : 0000000000000000 x6 : ffff800012c71000
3071 20:50:21.531151 [ 276.524396] x5 : ffff800012c71c88 x4 : ffff00063f761c50
3072 20:50:21.531499 [ 276.529705] x3 : 0000000000000000 x2 : 0000000000000000
3073 20:50:21.552509 [ 276.535014] x1 : 000000000000c0de x0 : ffff800012020000
3074 20:50:21.552977 [ 276.540324] Call trace:
3075 20:50:21.553377 [ 276.542767] lkdtm_ACCESS_NULL+0x34/0x78
3076 20:50:21.553765 [ 276.546689] lkdtm_do_action+0x24/0x40
3077 20:50:21.554145 [ 276.550433] direct_entry+0xd0/0x140
3078 20:50:21.555196 [ 276.554007] full_proxy_write+0x68/0xbc
3079 20:50:21.555583 [ 276.557839] vfs_write+0xec/0x20c
3080 20:50:21.575061 [ 276.561148] ksys_write+0x70/0x100
3081 20:50:21.575566 [ 276.564545] __arm64_sys_write+0x24/0x30
3082 20:50:21.576756 [ 276.568467] el0_svc_common.constprop.0+0x84/0x1e0
3083 20:50:21.577190 [ 276.573253] do_el0_svc+0x2c/0xa4
3084 20:50:21.577606 [ 276.576563] el0_svc+0x20/0x30
3085 20:50:21.578012 [ 276.579613] el0_sync_handler+0xb0/0xb4
3086 20:50:21.588158 [ 276.583444] el0_sync+0x180/0x1c0
3087 20:50:21.588662 [ 276.586758] Code: 91114000 97ffdcd8 d2981bc1 900060a0 (f9400293)
3088 20:50:21.591293 [ 276.592848] ---[ end trace 2c07f33021eea88b ]---
3089 20:50:21.596679 # Segmentation fault
3090 20:50:21.905334 # [ 276.309362] lkdtm: Performing direct entry ACCESS_NULL
3091 20:50:21.905803 # [ 276.314631] lkdtm: attempting bad read at 0000000000000000
3092 20:50:21.906895 # [ 276.321932] Unable to handle kernel NULL pointer dereference at virtual address 0000000000000000
3093 20:50:21.926988 # [ 276.331759] Mem abort info:
3094 20:50:21.927494 # [ 276.334623] ESR = 0x96000004
3095 20:50:21.927954 # [ 276.337764] EC = 0x25: DABT (current EL), IL = 32 bits
3096 20:50:21.928378 # [ 276.343112] SET = 0, FnV = 0
3097 20:50:21.928788 # [ 276.346192] EA = 0, S1PTW = 0
3098 20:50:21.929913 # [ 276.349890] Data abort info:
3099 20:50:21.948354 # [ 276.352819] ISV = 0, ISS = 0x00000004
3100 20:50:21.948858 # [ 276.356680] CM = 0, WnR = 0
3101 20:50:21.949284 # [ 276.359674] user pgtable: 4k pages, 48-bit VAs, pgdp=0000000603d24000
3102 20:50:21.950437 # [ 276.366135] [0000000000000000] pgd=0000000000000000, p4d=0000000000000000
3103 20:50:21.972014 # [ 276.373015] Internal error: Oops: 96000004 [#12] PREEMPT SMP
3104 20:50:22.016345 # [ 276.378672] Modules linked in: fuse ip_tables x_tables wl18xx wlcore mac80211 libarc4 cfg80211 rcar_du_drm rcar_lvds rcar_cmm dw_hdmi_cec dw_hdmi_i2s_audio rcar_fdp1 v4l2_mem2mem vsp1 videobuf2_vmalloc videobuf2_dma_contig videobuf2_memops videobuf2_v4l2 videobuf2_common crct10dif_ce rcar_dw_hdmi videodev snd_soc_audio_graph_card snd_soc_simple_card_utils dw_hdmi wlcore_sdio mc rcar_fcp renesas_usb3 hci_uart snd_soc_rcar btqca btrtl btbcm bluetooth rcar_can can_dev pwm_rcar ecdh_generic ecc rfkill phy_rcar_gen3_usb3 renesas_usbhs usb_dmac display_connector realtek
3105 20:50:22.017619 # [ 276.428743] CPU: 0 PID: 2118 Comm: cat Tainted: G D W 5.10.172-cip27 #1
3106 20:50:22.018070 # [ 276.436480] Hardware name: HopeRun HiHope RZ/G2M with sub board (DT)
3107 20:50:22.037869 # [ 276.442831] pstate: 60000005 (nZCv daif -PAN -UAO -TCO BTYPE=--)
3108 20:50:22.038377 # [ 276.448843] pc : lkdtm_ACCESS_NULL+0x34/0x78
3109 20:50:22.038811 # [ 276.453108] lr : lkdtm_ACCESS_NULL+0x2c/0x78
3110 20:50:22.040127 # [ 276.457372] sp : ffff80001672bcf0
3111 20:50:22.059441 # [ 276.460681] x29: ffff80001672bcf0 x28: ffff0005c8311880
3112 20:50:22.059981 # [ 276.465991] x27: 0000000000000000 x26: 0000000000000000
3113 20:50:22.060419 # [ 276.471301] x25: ffff800011a0a0e8 x24: ffff80001672be20
3114 20:50:22.061559 # [ 276.476611] x23: 000000000000000c x22: ffff0005c742f000
3115 20:50:22.082920 # [ 276.481920] x21: ffff80001201f3e0 x20: 0000000000000000
3116 20:50:22.083425 # [ 276.487229] x19: 0000000000000027 x18: 0000000000000000
3117 20:50:22.083889 # [ 276.492539] x17: 0000000000000000 x16: 0000000000000000
3118 20:50:22.085037 # [ 276.497848] x15: 0000000000000000 x14: 0000000000000000
3119 20:50:22.085470 # [ 276.503158] x13: 0000000000000000 x12: 0000000000000000
3120 20:50:22.104766 # [ 276.508468] x11: 0000004308403378 x10: 0000000000001440
3121 20:50:22.105275 # [ 276.513777] x9 : ffff80001012cbd4 x8 : ffff0005c8312d20
3122 20:50:22.105712 # [ 276.519087] x7 : 0000000000000000 x6 : ffff800012c71000
3123 20:50:22.106131 # [ 276.524396] x5 : ffff800012c71c88 x4 : ffff00063f761c50
3124 20:50:22.127194 # [ 276.529705] x3 : 0000000000000000 x2 : 0000000000000000
3125 20:50:22.127699 # [ 276.535014] x1 : 000000000000c0de x0 : ffff800012020000
3126 20:50:22.128905 # [ 276.540324] Call trace:
3127 20:50:22.129340 # [ 276.542767] lkdtm_ACCESS_NULL+0x34/0x78
3128 20:50:22.129758 # [ 276.546689] lkdtm_do_action+0x24/0x40
3129 20:50:22.148729 # [ 276.550433] direct_entry+0xd0/0x140
3130 20:50:22.149237 # [ 276.554007] full_proxy_write+0x68/0xbc
3131 20:50:22.149671 # [ 276.557839] vfs_write+0xec/0x20c
3132 20:50:22.150815 # [ 276.561148] ksys_write+0x70/0x100
3133 20:50:22.151243 # [ 276.564545] __arm64_sys_write+0x24/0x30
3134 20:50:22.171484 # [ 276.568467] el0_svc_common.constprop.0+0x84/0x1e0
3135 20:50:22.172017 # [ 276.573253] do_el0_svc+0x2c/0xa4
3136 20:50:22.172455 # [ 276.576563] el0_svc+0x20/0x30
3137 20:50:22.172874 # [ 276.579613] el0_sync_handler+0xb0/0xb4
3138 20:50:22.173287 # [ 276.583444] el0_sync+0x180/0x1c0
3139 20:50:22.174421 # [ 276.586758] Code: 91114000 97ffdcd8 d2981bc1 900060a0 (f9400293)
3140 20:50:22.184463 # [ 276.592848] ---[ end trace 2c07f33021eea88b ]---
3141 20:50:22.184969 # ACCESS_NULL: saw 'call trace:': ok
3142 20:50:22.185404 ok 38 selftests: lkdtm: ACCESS_NULL.sh
3143 20:50:22.187717 # selftests: lkdtm: WRITE_RO.sh
3144 20:50:23.324614 [ 278.327030] lkdtm: Performing direct entry WRITE_RO
3145 20:50:23.337688 [ 278.332023] lkdtm: attempting bad rodata write at ffff800011a0a5d8
3146 20:50:23.340943 [ 278.338274] Unable to handle kernel write to read-only memory at virtual address ffff800011a0a5d8
3147 20:50:23.355789 [ 278.347262] Mem abort info:
3148 20:50:23.357095 [ 278.350071] ESR = 0x9600004e
3149 20:50:23.357534 [ 278.353206] EC = 0x25: DABT (current EL), IL = 32 bits
3150 20:50:23.357953 [ 278.358671] SET = 0, FnV = 0
3151 20:50:23.361361 [ 278.361767] EA = 0, S1PTW = 0
3152 20:50:23.361857 [ 278.364981] Data abort info:
3153 20:50:23.364725 [ 278.368070] ISV = 0, ISS = 0x0000004e
3154 20:50:23.372278 [ 278.371985] CM = 0, WnR = 1
3155 20:50:23.375557 [ 278.374966] swapper pgtable: 4k pages, 48-bit VAs, pgdp=000000004a40a000
3156 20:50:23.388578 [ 278.381798] [ffff800011a0a5d8] pgd=000000067ffff003, p4d=000000067ffff003, pud=000000067fffe003, pmd=0060000049c00781
3157 20:50:23.391996 [ 278.392509] Internal error: Oops: 9600004e [#13] PREEMPT SMP
3158 20:50:23.456436 [ 278.398171] Modules linked in: fuse ip_tables x_tables wl18xx wlcore mac80211 libarc4 cfg80211 rcar_du_drm rcar_lvds rcar_cmm dw_hdmi_cec dw_hdmi_i2s_audio rcar_fdp1 v4l2_mem2mem vsp1 videobuf2_vmalloc videobuf2_dma_contig videobuf2_memops videobuf2_v4l2 videobuf2_common crct10dif_ce rcar_dw_hdmi videodev snd_soc_audio_graph_card snd_soc_simple_card_utils dw_hdmi wlcore_sdio mc rcar_fcp renesas_usb3 hci_uart snd_soc_rcar btqca btrtl btbcm bluetooth rcar_can can_dev pwm_rcar ecdh_generic ecc rfkill phy_rcar_gen3_usb3 renesas_usbhs usb_dmac display_connector realtek
3159 20:50:23.457584 [ 278.448360] CPU: 2 PID: 2163 Comm: cat Tainted: G D W 5.10.172-cip27 #1
3160 20:50:23.457964 [ 278.456101] Hardware name: HopeRun HiHope RZ/G2M with sub board (DT)
3161 20:50:23.479001 [ 278.462457] pstate: 60000005 (nZCv daif -PAN -UAO -TCO BTYPE=--)
3162 20:50:23.479500 [ 278.468479] pc : lkdtm_WRITE_RO+0x44/0x5c
3163 20:50:23.480698 [ 278.472488] lr : lkdtm_WRITE_RO+0x2c/0x5c
3164 20:50:23.481127 [ 278.476495] sp : ffff8000167fbcf0
3165 20:50:23.481536 [ 278.479808] x29: ffff8000167fbcf0 x28: ffff0005c4229880
3166 20:50:23.500528 [ 278.485127] x27: 0000000000000000 x26: 0000000000000000
3167 20:50:23.501024 [ 278.490445] x25: ffff800011a0a0e8 x24: ffff8000167fbe20
3168 20:50:23.501452 [ 278.495762] x23: 0000000000000009 x22: ffff0005c9ae2000
3169 20:50:23.502599 [ 278.501079] x21: ffff80001201f3f0 x20: ffff800011a0a368
3170 20:50:23.523224 [ 278.506398] x19: ffff800011a0a000 x18: 0000000000000000
3171 20:50:23.523723 [ 278.511715] x17: 0000000000000000 x16: 0000000000000000
3172 20:50:23.524184 [ 278.517032] x15: 0000000000000030 x14: ffffffffffffffff
3173 20:50:23.525336 [ 278.522349] x13: ffff8000967fb9d7 x12: ffff8000167fb9df
3174 20:50:23.545853 [ 278.527667] x11: ffff800012ca02a8 x10: ffff800012cf8448
3175 20:50:23.546350 [ 278.532985] x9 : ffff80001012cbd4 x8 : ffff800012ca0448
3176 20:50:23.546780 [ 278.538302] x7 : ffff800012cf8448 x6 : ffff800012c71000
3177 20:50:23.547954 [ 278.543619] x5 : ffff800012c71c88 x4 : ffff00063f761c50
3178 20:50:23.548383 [ 278.548939] x3 : 0000000000000000 x2 : 00000000abcd1234
3179 20:50:23.568395 [ 278.554259] x1 : 000000000198b861 x0 : ffff800012020340
3180 20:50:23.568891 [ 278.559579] Call trace:
3181 20:50:23.569315 [ 278.562030] lkdtm_WRITE_RO+0x44/0x5c
3182 20:50:23.569724 [ 278.565696] lkdtm_do_action+0x24/0x40
3183 20:50:23.570860 [ 278.569445] direct_entry+0xd0/0x140
3184 20:50:23.589999 [ 278.573024] full_proxy_write+0x68/0xbc
3185 20:50:23.590494 [ 278.576863] vfs_write+0xec/0x20c
3186 20:50:23.590917 [ 278.580177] ksys_write+0x70/0x100
3187 20:50:23.591324 [ 278.583579] __arm64_sys_write+0x24/0x30
3188 20:50:23.591724 [ 278.587508] el0_svc_common.constprop.0+0x84/0x1e0
3189 20:50:23.592161 [ 278.592298] do_el0_svc+0x2c/0xa4
3190 20:50:23.592555 [ 278.595615] el0_svc+0x20/0x30
3191 20:50:23.607381 [ 278.598669] el0_sync_handler+0xb0/0xb4
3192 20:50:23.607919 [ 278.602506] el0_sync+0x180/0x1c0
3193 20:50:23.609085 [ 278.605826] Code: f2b579a2 900060a0 ca020021 910d0000 (f902ee61)
3194 20:50:23.613848 [ 278.611928] ---[ end trace 2c07f33021eea88c ]---
3195 20:50:23.614354 # Segmentation fault
3196 20:50:24.034397 # [ 278.327030] lkdtm: Performing direct entry WRITE_RO
3197 20:50:24.034898 # [ 278.332023] lkdtm: attempting bad rodata write at ffff800011a0a5d8
3198 20:50:24.036109 # [ 278.338274] Unable to handle kernel write to read-only memory at virtual address ffff800011a0a5d8
3199 20:50:24.057064 # [ 278.347262] Mem abort info:
3200 20:50:24.057569 # [ 278.350071] ESR = 0x9600004e
3201 20:50:24.058004 # [ 278.353206] EC = 0x25: DABT (current EL), IL = 32 bits
3202 20:50:24.058424 # [ 278.358671] SET = 0, FnV = 0
3203 20:50:24.058836 # [ 278.361767] EA = 0, S1PTW = 0
3204 20:50:24.060010 # [ 278.364981] Data abort info:
3205 20:50:24.078540 # [ 278.368070] ISV = 0, ISS = 0x0000004e
3206 20:50:24.079046 # [ 278.371985] CM = 0, WnR = 1
3207 20:50:24.079480 # [ 278.374966] swapper pgtable: 4k pages, 48-bit VAs, pgdp=000000004a40a000
3208 20:50:24.080674 # [ 278.381798] [ffff800011a0a5d8] pgd=000000067ffff003, p4d=000000067ffff003, pud=000000067fffe003, pmd=0060000049c00781
3209 20:50:24.101050 # [ 278.392509] Internal error: Oops: 9600004e [#13] PREEMPT SMP
3210 20:50:24.146412 # [ 278.398171] Modules linked in: fuse ip_tables x_tables wl18xx wlcore mac80211 libarc4 cfg80211 rcar_du_drm rcar_lvds rcar_cmm dw_hdmi_cec dw_hdmi_i2s_audio rcar_fdp1 v4l2_mem2mem vsp1 videobuf2_vmalloc videobuf2_dma_contig videobuf2_memops videobuf2_v4l2 videobuf2_common crct10dif_ce rcar_dw_hdmi videodev snd_soc_audio_graph_card snd_soc_simple_card_utils dw_hdmi wlcore_sdio mc rcar_fcp renesas_usb3 hci_uart snd_soc_rcar btqca btrtl btbcm bluetooth rcar_can can_dev pwm_rcar ecdh_generic ecc rfkill phy_rcar_gen3_usb3 renesas_usbhs usb_dmac display_connector realtek
3211 20:50:24.147368 # [ 278.448360] CPU: 2 PID: 2163 Comm: cat Tainted: G D W 5.10.172-cip27 #1
3212 20:50:24.167993 # [ 278.456101] Hardware name: HopeRun HiHope RZ/G2M with sub board (DT)
3213 20:50:24.168426 # [ 278.462457] pstate: 60000005 (nZCv daif -PAN -UAO -TCO BTYPE=--)
3214 20:50:24.168794 # [ 278.468479] pc : lkdtm_WRITE_RO+0x44/0x5c
3215 20:50:24.169793 # [ 278.472488] lr : lkdtm_WRITE_RO+0x2c/0x5c
3216 20:50:24.170160 # [ 278.476495] sp : ffff8000167fbcf0
3217 20:50:24.189534 # [ 278.479808] x29: ffff8000167fbcf0 x28: ffff0005c4229880
3218 20:50:24.189999 # [ 278.485127] x27: 0000000000000000 x26: 0000000000000000
3219 20:50:24.190364 # [ 278.490445] x25: ffff800011a0a0e8 x24: ffff8000167fbe20
3220 20:50:24.191399 # [ 278.495762] x23: 0000000000000009 x22: ffff0005c9ae2000
3221 20:50:24.212029 # [ 278.501079] x21: ffff80001201f3f0 x20: ffff800011a0a368
3222 20:50:24.212520 # [ 278.506398] x19: ffff800011a0a000 x18: 0000000000000000
3223 20:50:24.212932 # [ 278.511715] x17: 0000000000000000 x16: 0000000000000000
3224 20:50:24.214014 # [ 278.517032] x15: 0000000000000030 x14: ffffffffffffffff
3225 20:50:24.233645 # [ 278.522349] x13: ffff8000967fb9d7 x12: ffff8000167fb9df
3226 20:50:24.234139 # [ 278.527667] x11: ffff800012ca02a8 x10: ffff800012cf8448
3227 20:50:24.234568 # [ 278.532985] x9 : ffff80001012cbd4 x8 : ffff800012ca0448
3228 20:50:24.235726 # [ 278.538302] x7 : ffff800012cf8448 x6 : ffff800012c71000
3229 20:50:24.257238 # [ 278.543619] x5 : ffff800012c71c88 x4 : ffff00063f761c50
3230 20:50:24.257731 # [ 278.548939] x3 : 0000000000000000 x2 : 00000000abcd1234
3231 20:50:24.258160 # [ 278.554259] x1 : 000000000198b861 x0 : ffff800012020340
3232 20:50:24.259319 # [ 278.559579] Call trace:
3233 20:50:24.259739 # [ 278.562030] lkdtm_WRITE_RO+0x44/0x5c
3234 20:50:24.278851 # [ 278.565696] lkdtm_do_action+0x24/0x40
3235 20:50:24.279346 # [ 278.569445] direct_entry+0xd0/0x140
3236 20:50:24.279770 # [ 278.573024] full_proxy_write+0x68/0xbc
3237 20:50:24.280168 # [ 278.576863] vfs_write+0xec/0x20c
3238 20:50:24.281332 # [ 278.580177] ksys_write+0x70/0x100
3239 20:50:24.281749 # [ 278.583579] __arm64_sys_write+0x24/0x30
3240 20:50:24.300389 # [ 278.587508] el0_svc_common.constprop.0+0x84/0x1e0
3241 20:50:24.300883 # [ 278.592298] do_el0_svc+0x2c/0xa4
3242 20:50:24.301310 # [ 278.595615] el0_svc+0x20/0x30
3243 20:50:24.302466 # [ 278.598669] el0_sync_handler+0xb0/0xb4
3244 20:50:24.302885 # [ 278.602506] el0_sync+0x180/0x1c0
3245 20:50:24.317719 # [ 278.605826] Code: f2b579a2 900060a0 ca020021 910d0000 (f902ee61)
3246 20:50:24.318214 # [ 278.611928] ---[ end trace 2c07f33021eea88c ]---
3247 20:50:24.318641 # WRITE_RO: saw 'call trace:': ok
3248 20:50:24.319800 ok 39 selftests: lkdtm: WRITE_RO.sh
3249 20:50:24.321131 # selftests: lkdtm: WRITE_RO_AFTER_INIT.sh
3250 20:50:25.404118 [ 280.400202] lkdtm: Performing direct entry WRITE_RO_AFTER_INIT
3251 20:50:25.407515 [ 280.406258] lkdtm: attempting bad ro_after_init write at ffff80001210c4b0
3252 20:50:25.416079 [ 280.413151] Unable to handle kernel write to read-only memory at virtual address ffff80001210c4b0
3253 20:50:25.421517 [ 280.422327] Mem abort info:
3254 20:50:25.422019 [ 280.425234] ESR = 0x9600004e
3255 20:50:25.427121 [ 280.428548] EC = 0x25: DABT (current EL), IL = 32 bits
3256 20:50:25.440172 [ 280.434038] SET = 0, FnV = 0
3257 20:50:25.440666 [ 280.437117] EA = 0, S1PTW = 0
3258 20:50:25.441092 [ 280.440287] Data abort info:
3259 20:50:25.443528 [ 280.443188] ISV = 0, ISS = 0x0000004e
3260 20:50:25.444065 [ 280.447025] CM = 0, WnR = 1
3261 20:50:25.451021 [ 280.450066] swapper pgtable: 4k pages, 48-bit VAs, pgdp=000000004a40a000
3262 20:50:25.461630 [ 280.456907] [ffff80001210c4b0] pgd=000000067ffff003, p4d=000000067ffff003, pud=000000067fffe003, pmd=006000004a200781
3263 20:50:25.481195 [ 280.467616] Internal error: Oops: 9600004e [#14] PREEMPT SMP
3264 20:50:25.526329 [ 280.473274] Modules linked in: fuse ip_tables x_tables wl18xx wlcore mac80211 libarc4 cfg80211 rcar_du_drm rcar_lvds rcar_cmm dw_hdmi_cec dw_hdmi_i2s_audio rcar_fdp1 v4l2_mem2mem vsp1 videobuf2_vmalloc videobuf2_dma_contig videobuf2_memops videobuf2_v4l2 videobuf2_common crct10dif_ce rcar_dw_hdmi videodev snd_soc_audio_graph_card snd_soc_simple_card_utils dw_hdmi wlcore_sdio mc rcar_fcp renesas_usb3 hci_uart snd_soc_rcar btqca btrtl btbcm bluetooth rcar_can can_dev pwm_rcar ecdh_generic ecc rfkill phy_rcar_gen3_usb3 renesas_usbhs usb_dmac display_connector realtek
3265 20:50:25.527602 [ 280.523343] CPU: 0 PID: 2208 Comm: cat Tainted: G D W 5.10.172-cip27 #1
3266 20:50:25.547957 [ 280.531080] Hardware name: HopeRun HiHope RZ/G2M with sub board (DT)
3267 20:50:25.548454 [ 280.537431] pstate: 60000005 (nZCv daif -PAN -UAO -TCO BTYPE=--)
3268 20:50:25.548882 [ 280.543442] pc : lkdtm_WRITE_RO_AFTER_INIT+0x68/0x80
3269 20:50:25.550049 [ 280.548401] lr : lkdtm_WRITE_RO_AFTER_INIT+0x50/0x80
3270 20:50:25.550470 [ 280.553359] sp : ffff8000168dbcf0
3271 20:50:25.569530 [ 280.556668] x29: ffff8000168dbcf0 x28: ffff0005c95be200
3272 20:50:25.570026 [ 280.561979] x27: 0000000000000000 x26: 0000000000000000
3273 20:50:25.570453 [ 280.567289] x25: ffff800011a0a0e8 x24: ffff8000168dbe20
3274 20:50:25.571619 [ 280.572599] x23: 0000000000000014 x22: ffff0005c8d00000
3275 20:50:25.591993 [ 280.577908] x21: ffff80001201f400 x20: ffff800011a0a378
3276 20:50:25.592492 [ 280.583217] x19: ffff80001210c000 x18: 0000000000000000
3277 20:50:25.593674 [ 280.588527] x17: 0000000000000000 x16: 0000000000000000
3278 20:50:25.594103 [ 280.593836] x15: 0000000000000030 x14: ffffffffffffffff
3279 20:50:25.614609 [ 280.599145] x13: ffff8000968db9d7 x12: ffff8000168db9df
3280 20:50:25.615071 [ 280.604454] x11: ffff800012ca02a8 x10: ffff800012cf8448
3281 20:50:25.615466 [ 280.609763] x9 : ffff80001012cbd4 x8 : ffff800012ca0448
3282 20:50:25.616649 [ 280.615073] x7 : ffff800012cf8448 x6 : ffff800012c71000
3283 20:50:25.637205 [ 280.620382] x5 : ffff800012c71c88 x4 : ffff00063f7c7c50
3284 20:50:25.637590 [ 280.625691] x3 : 0000000000000000 x2 : 00000000abcd1234
3285 20:50:25.638525 [ 280.631000] x1 : 00000000fe67479e x0 : ffff800012020340
3286 20:50:25.638855 [ 280.636310] Call trace:
3287 20:50:25.639167 [ 280.638752] lkdtm_WRITE_RO_AFTER_INIT+0x68/0x80
3288 20:50:25.658803 [ 280.643368] lkdtm_do_action+0x24/0x40
3289 20:50:25.659269 [ 280.647112] direct_entry+0xd0/0x140
3290 20:50:25.659658 [ 280.650686] full_proxy_write+0x68/0xbc
3291 20:50:25.660798 [ 280.654519] vfs_write+0xec/0x20c
3292 20:50:25.661193 [ 280.657828] ksys_write+0x70/0x100
3293 20:50:25.661573 [ 280.661225] __arm64_sys_write+0x24/0x30
3294 20:50:25.681431 [ 280.665146] el0_svc_common.constprop.0+0x84/0x1e0
3295 20:50:25.681937 [ 280.669932] do_el0_svc+0x2c/0xa4
3296 20:50:25.682358 [ 280.673242] el0_svc+0x20/0x30
3297 20:50:25.683534 [ 280.676292] el0_sync_handler+0xb0/0xb4
3298 20:50:25.684722 [ 280.680124] el0_sync+0x180/0x1c0
3299 20:50:25.685189 [ 280.683437] Code: f2b579a2 900060a0 ca020021 910d0000 (f9025a61)
3300 20:50:25.686868 [ 280.689527] ---[ end trace 2c07f33021eea88d ]---
3301 20:50:25.691304 # Segmentation fault
3302 20:50:26.022007 # [ 280.400202] lkdtm: Performing direct entry WRITE_RO_AFTER_INIT
3303 20:50:26.022971 # [ 280.406258] lkdtm: attempting bad ro_after_init write at ffff80001210c4b0
3304 20:50:26.023287 # [ 280.413151] Unable to handle kernel write to read-only memory at virtual address ffff80001210c4b0
3305 20:50:26.043664 # [ 280.422327] Mem abort info:
3306 20:50:26.044125 # [ 280.425234] ESR = 0x9600004e
3307 20:50:26.044498 # [ 280.428548] EC = 0x25: DABT (current EL), IL = 32 bits
3308 20:50:26.044858 # [ 280.434038] SET = 0, FnV = 0
3309 20:50:26.045906 # [ 280.437117] EA = 0, S1PTW = 0
3310 20:50:26.046272 # [ 280.440287] Data abort info:
3311 20:50:26.066234 # [ 280.443188] ISV = 0, ISS = 0x0000004e
3312 20:50:26.066699 # [ 280.447025] CM = 0, WnR = 1
3313 20:50:26.067101 # [ 280.450066] swapper pgtable: 4k pages, 48-bit VAs, pgdp=000000004a40a000
3314 20:50:26.088855 # [ 280.456907] [ffff80001210c4b0] pgd=000000067ffff003, p4d=000000067ffff003, pud=000000067fffe003, pmd=006000004a200781
3315 20:50:26.089363 # [ 280.467616] Internal error: Oops: 9600004e [#14] PREEMPT SMP
3316 20:50:26.133071 # [ 280.473274] Modules linked in: fuse ip_tables x_tables wl18xx wlcore mac80211 libarc4 cfg80211 rcar_du_drm rcar_lvds rcar_cmm dw_hdmi_cec dw_hdmi_i2s_audio rcar_fdp1 v4l2_mem2mem vsp1 videobuf2_vmalloc videobuf2_dma_contig videobuf2_memops videobuf2_v4l2 videobuf2_common crct10dif_ce rcar_dw_hdmi videodev snd_soc_audio_graph_card snd_soc_simple_card_utils dw_hdmi wlcore_sdio mc rcar_fcp renesas_usb3 hci_uart snd_soc_rcar btqca btrtl btbcm bluetooth rcar_can can_dev pwm_rcar ecdh_generic ecc rfkill phy_rcar_gen3_usb3 renesas_usbhs usb_dmac display_connector realtek
3317 20:50:26.133605 # [ 280.523343] CPU: 0 PID: 2208 Comm: cat Tainted: G D W 5.10.172-cip27 #1
3318 20:50:26.154592 # [ 280.531080] Hardware name: HopeRun HiHope RZ/G2M with sub board (DT)
3319 20:50:26.155099 # [ 280.537431] pstate: 60000005 (nZCv daif -PAN -UAO -TCO BTYPE=--)
3320 20:50:26.156322 # [ 280.543442] pc : lkdtm_WRITE_RO_AFTER_INIT+0x68/0x80
3321 20:50:26.156757 # [ 280.548401] lr : lkdtm_WRITE_RO_AFTER_INIT+0x50/0x80
3322 20:50:26.178276 # [ 280.553359] sp : ffff8000168dbcf0
3323 20:50:26.178781 # [ 280.556668] x29: ffff8000168dbcf0 x28: ffff0005c95be200
3324 20:50:26.179218 # [ 280.561979] x27: 0000000000000000 x26: 0000000000000000
3325 20:50:26.180418 # [ 280.567289] x25: ffff800011a0a0e8 x24: ffff8000168dbe20
3326 20:50:26.199794 # [ 280.572599] x23: 0000000000000014 x22: ffff0005c8d00000
3327 20:50:26.200334 # [ 280.577908] x21: ffff80001201f400 x20: ffff800011a0a378
3328 20:50:26.201534 # [ 280.583217] x19: ffff80001210c000 x18: 0000000000000000
3329 20:50:26.201972 # [ 280.588527] x17: 0000000000000000 x16: 0000000000000000
3330 20:50:26.221417 # [ 280.593836] x15: 0000000000000030 x14: ffffffffffffffff
3331 20:50:26.221923 # [ 280.599145] x13: ffff8000968db9d7 x12: ffff8000168db9df
3332 20:50:26.222360 # [ 280.604454] x11: ffff800012ca02a8 x10: ffff800012cf8448
3333 20:50:26.223547 # [ 280.609763] x9 : ffff80001012cbd4 x8 : ffff800012ca0448
3334 20:50:26.244090 # [ 280.615073] x7 : ffff800012cf8448 x6 : ffff800012c71000
3335 20:50:26.244595 # [ 280.620382] x5 : ffff800012c71c88 x4 : ffff00063f7c7c50
3336 20:50:26.245034 # [ 280.625691] x3 : 0000000000000000 x2 : 00000000abcd1234
3337 20:50:26.246221 # [ 280.631000] x1 : 00000000fe67479e x0 : ffff800012020340
3338 20:50:26.246651 # [ 280.636310] Call trace:
3339 20:50:26.265441 # [ 280.638752] lkdtm_WRITE_RO_AFTER_INIT+0x68/0x80
3340 20:50:26.265943 # [ 280.643368] lkdtm_do_action+0x24/0x40
3341 20:50:26.266381 # [ 280.647112] direct_entry+0xd0/0x140
3342 20:50:26.267568 # [ 280.650686] full_proxy_write+0x68/0xbc
3343 20:50:26.268033 # [ 280.654519] vfs_write+0xec/0x20c
3344 20:50:26.268449 # [ 280.657828] ksys_write+0x70/0x100
3345 20:50:26.289179 # [ 280.661225] __arm64_sys_write+0x24/0x30
3346 20:50:26.289684 # [ 280.665146] el0_svc_common.constprop.0+0x84/0x1e0
3347 20:50:26.290890 # [ 280.669932] do_el0_svc+0x2c/0xa4
3348 20:50:26.291324 # [ 280.673242] el0_svc+0x20/0x30
3349 20:50:26.291740 # [ 280.676292] el0_sync_handler+0xb0/0xb4
3350 20:50:26.310818 # [ 280.680124] el0_sync+0x180/0x1c0
3351 20:50:26.311321 # [ 280.683437] Code: f2b579a2 900060a0 ca020021 910d0000 (f9025a61)
3352 20:50:26.312528 # [ 280.689527] ---[ end trace 2c07f33021eea88d ]---
3353 20:50:26.312966 # WRITE_RO_AFTER_INIT: saw 'call trace:': ok
3354 20:50:26.313385 ok 40 selftests: lkdtm: WRITE_RO_AFTER_INIT.sh
3355 20:50:26.314569 # selftests: lkdtm: WRITE_KERN.sh
3356 20:50:27.612533 [ 282.614946] lkdtm: Performing direct entry WRITE_KERN
3357 20:50:27.621076 [ 282.620198] lkdtm: attempting bad 9287312 byte write at ffff80001140ca10
3358 20:50:27.629803 [ 282.627051] Unable to handle kernel write to read-only memory at virtual address ffff80001140ca10
3359 20:50:27.637656 [ 282.636079] Mem abort info:
3360 20:50:27.638145 [ 282.638894] ESR = 0x9600004f
3361 20:50:27.638568 [ 282.642097] EC = 0x25: DABT (current EL), IL = 32 bits
3362 20:50:27.654750 [ 282.647776] SET = 0, FnV = 0
3363 20:50:27.655244 [ 282.650837] EA = 0, S1PTW = 0
3364 20:50:27.655669 [ 282.654019] Data abort info:
3365 20:50:27.658169 [ 282.656929] ISV = 0, ISS = 0x0000004f
3366 20:50:27.658663 [ 282.660796] CM = 0, WnR = 1
3367 20:50:27.677073 [ 282.663994] swapper pgtable: 4k pages, 48-bit VAs, pgdp=000000004a40a000
3368 20:50:27.677560 [ 282.670738] [ffff80001140ca10] pgd=000000067ffff003, p4d=000000067ffff003, pud=000000067fffe003, pmd=000000067fffd003, pte=005000004960c783
3369 20:50:27.681860 [ 282.683302] Internal error: Oops: 9600004f [#15] PREEMPT SMP
3370 20:50:27.746513 [ 282.688959] Modules linked in: fuse ip_tables x_tables wl18xx wlcore mac80211 libarc4 cfg80211 rcar_du_drm rcar_lvds rcar_cmm dw_hdmi_cec dw_hdmi_i2s_audio rcar_fdp1 v4l2_mem2mem vsp1 videobuf2_vmalloc videobuf2_dma_contig videobuf2_memops videobuf2_v4l2 videobuf2_common crct10dif_ce rcar_dw_hdmi videodev snd_soc_audio_graph_card snd_soc_simple_card_utils dw_hdmi wlcore_sdio mc rcar_fcp renesas_usb3 hci_uart snd_soc_rcar btqca btrtl btbcm bluetooth rcar_can can_dev pwm_rcar ecdh_generic ecc rfkill phy_rcar_gen3_usb3 renesas_usbhs usb_dmac display_connector realtek
3371 20:50:27.747051 [ 282.739030] CPU: 0 PID: 2253 Comm: cat Tainted: G D W 5.10.172-cip27 #1
3372 20:50:27.748293 [ 282.746767] Hardware name: HopeRun HiHope RZ/G2M with sub board (DT)
3373 20:50:27.769133 [ 282.753118] pstate: 20000005 (nzCv daif -PAN -UAO -TCO BTYPE=--)
3374 20:50:27.769639 [ 282.759129] pc : __memcpy+0x110/0x180
3375 20:50:27.770071 [ 282.762791] lr : lkdtm_WRITE_KERN+0x54/0x88
3376 20:50:27.770488 [ 282.766969] sp : ffff8000169cbce0
3377 20:50:27.771671 [ 282.770277] x29: ffff8000169cbce0 x28: ffff0005c7164980
3378 20:50:27.791566 [ 282.775588] x27: 0000000000000000 x26: 0000000000000000
3379 20:50:27.792104 [ 282.780898] x25: ffff800011a0a0e8 x24: ffff8000169cbe20
3380 20:50:27.793316 [ 282.786208] x23: 000000000000000b x22: ffff0005c4be5000
3381 20:50:27.793752 [ 282.791518] x21: 00000000008db690 x20: ffff800010b31380
3382 20:50:27.814249 [ 282.796827] x19: ffff80001140ca10 x18: 0000000000000000
3383 20:50:27.814754 [ 282.802137] x17: 0000000000000000 x16: 0000000000000000
3384 20:50:27.815992 [ 282.807446] x15: 0000000000000030 x14: f9000fe097e0595e
3385 20:50:27.816427 [ 282.812755] x13: f9475c00910003fd x12: 52819801d2800802
3386 20:50:27.835930 [ 282.818064] x11: a9be7bfd9000aec0 x10: d503233fd503201f
3387 20:50:27.836437 [ 282.823373] x9 : aa1e03e9d65f03c0 x8 : d50323bfd503233f
3388 20:50:27.836873 [ 282.828683] x7 : d503201faa1e03e9 x6 : ffff80001140ca10
3389 20:50:27.837290 [ 282.833992] x5 : ffff800012c71c88 x4 : 0000000000000000
3390 20:50:27.838479 [ 282.839301] x3 : 0000000000000000 x2 : 00000000008db610
3391 20:50:27.857368 [ 282.844610] x1 : ffff800010b313c0 x0 : ffff80001140ca10
3392 20:50:27.857872 [ 282.849920] Call trace:
3393 20:50:27.858304 [ 282.852363] __memcpy+0x110/0x180
3394 20:50:27.859500 [ 282.855676] lkdtm_do_action+0x24/0x40
3395 20:50:27.859958 [ 282.859420] direct_entry+0xd0/0x140
3396 20:50:27.860372 [ 282.862994] full_proxy_write+0x68/0xbc
3397 20:50:27.881114 [ 282.866827] vfs_write+0xec/0x20c
3398 20:50:27.881617 [ 282.870136] ksys_write+0x70/0x100
3399 20:50:27.882048 [ 282.873532] __arm64_sys_write+0x24/0x30
3400 20:50:27.883248 [ 282.877453] el0_svc_common.constprop.0+0x84/0x1e0
3401 20:50:27.883676 [ 282.882239] do_el0_svc+0x2c/0xa4
3402 20:50:27.884127 [ 282.885550] el0_svc+0x20/0x30
3403 20:50:27.897412 [ 282.888600] el0_sync_handler+0xb0/0xb4
3404 20:50:27.897915 [ 282.892431] el0_sync+0x180/0x1c0
3405 20:50:27.899126 [ 282.895744] Code: a8c12027 a8c12829 a8c1302b a8c1382d (a88120c7)
3406 20:50:27.903913 [ 282.901834] ---[ end trace 2c07f33021eea88e ]---
3407 20:50:27.904416 # Segmentation fault
3408 20:50:28.192454 # [ 282.614946] lkdtm: Performing direct entry WRITE_KERN
3409 20:50:28.193739 # [ 282.620198] lkdtm: attempting bad 9287312 byte write at ffff80001140ca10
3410 20:50:28.194187 # [ 282.627051] Unable to handle kernel write to read-only memory at virtual address ffff80001140ca10
3411 20:50:28.215102 # [ 282.636079] Mem abort info:
3412 20:50:28.215606 # [ 282.638894] ESR = 0x9600004f
3413 20:50:28.216078 # [ 282.642097] EC = 0x25: DABT (current EL), IL = 32 bits
3414 20:50:28.216498 # [ 282.647776] SET = 0, FnV = 0
3415 20:50:28.217689 # [ 282.650837] EA = 0, S1PTW = 0
3416 20:50:28.218114 # [ 282.654019] Data abort info:
3417 20:50:28.236579 # [ 282.656929] ISV = 0, ISS = 0x0000004f
3418 20:50:28.237084 # [ 282.660796] CM = 0, WnR = 1
3419 20:50:28.237517 # [ 282.663994] swapper pgtable: 4k pages, 48-bit VAs, pgdp=000000004a40a000
3420 20:50:28.260205 # [ 282.670738] [ffff80001140ca10] pgd=000000067ffff003, p4d=000000067ffff003, pud=000000067fffe003, pmd=000000067fffd003, pte=005000004960c783
3421 20:50:28.260714 # [ 282.683302] Internal error: Oops: 9600004f [#15] PREEMPT SMP
3422 20:50:28.303356 # [ 282.688959] Modules linked in: fuse ip_tables x_tables wl18xx wlcore mac80211 libarc4 cfg80211 rcar_du_drm rcar_lvds rcar_cmm dw_hdmi_cec dw_hdmi_i2s_audio rcar_fdp1 v4l2_mem2mem vsp1 videobuf2_vmalloc videobuf2_dma_contig videobuf2_memops videobuf2_v4l2 videobuf2_common crct10dif_ce rcar_dw_hdmi videodev snd_soc_audio_graph_card snd_soc_simple_card_utils dw_hdmi wlcore_sdio mc rcar_fcp renesas_usb3 hci_uart snd_soc_rcar btqca btrtl btbcm bluetooth rcar_can can_dev pwm_rcar ecdh_generic ecc rfkill phy_rcar_gen3_usb3 renesas_usbhs usb_dmac display_connector realtek
3423 20:50:28.304708 # [ 282.739030] CPU: 0 PID: 2253 Comm: cat Tainted: G D W 5.10.172-cip27 #1
3424 20:50:28.325914 # [ 282.746767] Hardware name: HopeRun HiHope RZ/G2M with sub board (DT)
3425 20:50:28.327204 # [ 282.753118] pstate: 20000005 (nzCv daif -PAN -UAO -TCO BTYPE=--)
3426 20:50:28.327644 # [ 282.759129] pc : __memcpy+0x110/0x180
3427 20:50:28.328098 # [ 282.762791] lr : lkdtm_WRITE_KERN+0x54/0x88
3428 20:50:28.347708 # [ 282.766969] sp : ffff8000169cbce0
3429 20:50:28.348272 # [ 282.770277] x29: ffff8000169cbce0 x28: ffff0005c7164980
3430 20:50:28.348701 # [ 282.775588] x27: 0000000000000000 x26: 0000000000000000
3431 20:50:28.349114 # [ 282.780898] x25: ffff800011a0a0e8 x24: ffff8000169cbe20
3432 20:50:28.371252 # [ 282.786208] x23: 000000000000000b x22: ffff0005c4be5000
3433 20:50:28.371746 # [ 282.791518] x21: 00000000008db690 x20: ffff800010b31380
3434 20:50:28.372998 # [ 282.796827] x19: ffff80001140ca10 x18: 0000000000000000
3435 20:50:28.373425 # [ 282.802137] x17: 0000000000000000 x16: 0000000000000000
3436 20:50:28.392837 # [ 282.807446] x15: 0000000000000030 x14: f9000fe097e0595e
3437 20:50:28.393332 # [ 282.812755] x13: f9475c00910003fd x12: 52819801d2800802
3438 20:50:28.393759 # [ 282.818064] x11: a9be7bfd9000aec0 x10: d503233fd503201f
3439 20:50:28.394957 # [ 282.823373] x9 : aa1e03e9d65f03c0 x8 : d50323bfd503233f
3440 20:50:28.414422 # [ 282.828683] x7 : d503201faa1e03e9 x6 : ffff80001140ca10
3441 20:50:28.414916 # [ 282.833992] x5 : ffff800012c71c88 x4 : 0000000000000000
3442 20:50:28.415342 # [ 282.839301] x3 : 0000000000000000 x2 : 00000000008db610
3443 20:50:28.416544 # [ 282.844610] x1 : ffff800010b313c0 x0 : ffff80001140ca10
3444 20:50:28.416969 # [ 282.849920] Call trace:
3445 20:50:28.436981 # [ 282.852363] __memcpy+0x110/0x180
3446 20:50:28.437474 # [ 282.855676] lkdtm_do_action+0x24/0x40
3447 20:50:28.437897 # [ 282.859420] direct_entry+0xd0/0x140
3448 20:50:28.439128 # [ 282.862994] full_proxy_write+0x68/0xbc
3449 20:50:28.439561 # [ 282.866827] vfs_write+0xec/0x20c
3450 20:50:28.440011 # [ 282.870136] ksys_write+0x70/0x100
3451 20:50:28.459645 # [ 282.873532] __arm64_sys_write+0x24/0x30
3452 20:50:28.460174 # [ 282.877453] el0_svc_common.constprop.0+0x84/0x1e0
3453 20:50:28.460602 # [ 282.882239] do_el0_svc+0x2c/0xa4
3454 20:50:28.461805 # [ 282.885550] el0_svc+0x20/0x30
3455 20:50:28.462225 # [ 282.888600] el0_sync_handler+0xb0/0xb4
3456 20:50:28.462630 # [ 282.892431] el0_sync+0x180/0x1c0
3457 20:50:28.479117 # [ 282.895744] Code: a8c12027 a8c12829 a8c1302b a8c1382d (a88120c7)
3458 20:50:28.479615 # [ 282.901834] ---[ end trace 2c07f33021eea88e ]---
3459 20:50:28.480080 # WRITE_KERN: saw 'call trace:': ok
3460 20:50:28.480498 ok 41 selftests: lkdtm: WRITE_KERN.sh
3461 20:50:28.482543 # selftests: lkdtm: REFCOUNT_INC_OVERFLOW.sh
3462 20:50:29.644585 [ 284.641336] lkdtm: Performing direct entry REFCOUNT_INC_OVERFLOW
3463 20:50:29.648056 [ 284.647450] lkdtm: attempting good refcount_inc() without overflow
3464 20:50:29.652058 [ 284.653705] lkdtm: attempting bad refcount_inc() overflow
3465 20:50:29.657569 [ 284.659161] ------------[ cut here ]------------
3466 20:50:29.661947 [ 284.663879] refcount_t: saturated; leaking memory.
3467 20:50:29.670788 [ 284.668942] WARNING: CPU: 0 PID: 2298 at lib/refcount.c:22 refcount_warn_saturate+0x74/0x144
3468 20:50:29.735313 [ 284.677394] Modules linked in: fuse ip_tables x_tables wl18xx wlcore mac80211 libarc4 cfg80211 rcar_du_drm rcar_lvds rcar_cmm dw_hdmi_cec dw_hdmi_i2s_audio rcar_fdp1 v4l2_mem2mem vsp1 videobuf2_vmalloc videobuf2_dma_contig videobuf2_memops videobuf2_v4l2 videobuf2_common crct10dif_ce rcar_dw_hdmi videodev snd_soc_audio_graph_card snd_soc_simple_card_utils dw_hdmi wlcore_sdio mc rcar_fcp renesas_usb3 hci_uart snd_soc_rcar btqca btrtl btbcm bluetooth rcar_can can_dev pwm_rcar ecdh_generic ecc rfkill phy_rcar_gen3_usb3 renesas_usbhs usb_dmac display_connector realtek
3469 20:50:29.735863 [ 284.727777] CPU: 0 PID: 2298 Comm: cat Tainted: G D W 5.10.172-cip27 #1
3470 20:50:29.737093 [ 284.735529] Hardware name: HopeRun HiHope RZ/G2M with sub board (DT)
3471 20:50:29.757920 [ 284.741899] pstate: 60000005 (nZCv daif -PAN -UAO -TCO BTYPE=--)
3472 20:50:29.758418 [ 284.747918] pc : refcount_warn_saturate+0x74/0x144
3473 20:50:29.758846 [ 284.752719] lr : refcount_warn_saturate+0x74/0x144
3474 20:50:29.759256 [ 284.757516] sp : ffff800016a8bcd0
3475 20:50:29.760475 [ 284.760837] x29: ffff800016a8bcd0 x28: ffff0005c95b3100
3476 20:50:29.780626 [ 284.766175] x27: 0000000000000000 x26: 0000000000000000
3477 20:50:29.781121 [ 284.771510] x25: ffff800011a0a0e8 x24: ffff800016a8be20
3478 20:50:29.782341 [ 284.776845] x23: 0000000000000016 x22: ffff0005c55c4000
3479 20:50:29.782775 [ 284.782179] x21: ffff80001201f428 x20: ffff800011a0a398
3480 20:50:29.803175 [ 284.787512] x19: 000000000000002b x18: 0000000000000000
3481 20:50:29.803669 [ 284.792844] x17: 0000000000000000 x16: 001fffffffffffff
3482 20:50:29.804137 [ 284.798177] x15: 0000000000000012 x14: 0000000000000012
3483 20:50:29.805344 [ 284.803509] x13: 0000000000000001 x12: 0000000000000002
3484 20:50:29.824672 [ 284.808841] x11: 000001c803bb90d4 x10: 0000000000001440
3485 20:50:29.825973 [ 284.814174] x9 : ffff80001012cbd4 x8 : ffff00063f7ee7c0
3486 20:50:29.826409 [ 284.819507] x7 : ffff0005c95b3100 x6 : ffff800012c71000
3487 20:50:29.826822 [ 284.824839] x5 : ffff800012c71c88 x4 : ffff00063f71dc50
3488 20:50:29.847317 [ 284.830171] x3 : 0000000000000000 x2 : 0000000000000000
3489 20:50:29.847814 [ 284.835503] x1 : 0000000000000000 x0 : ffff0005c95b3100
3490 20:50:29.848277 [ 284.840836] Call trace:
3491 20:50:29.849485 [ 284.843294] refcount_warn_saturate+0x74/0x144
3492 20:50:29.849908 [ 284.847754] __refcount_add.constprop.0+0x7c/0x90
3493 20:50:29.870042 [ 284.852474] lkdtm_REFCOUNT_INC_OVERFLOW+0x70/0xa0
3494 20:50:29.870541 [ 284.857273] lkdtm_do_action+0x24/0x40
3495 20:50:29.870965 [ 284.861031] direct_entry+0xd0/0x140
3496 20:50:29.872211 [ 284.864618] full_proxy_write+0x68/0xbc
3497 20:50:29.872635 [ 284.868466] vfs_write+0xec/0x20c
3498 20:50:29.873043 [ 284.871789] ksys_write+0x70/0x100
3499 20:50:29.891533 [ 284.875199] __arm64_sys_write+0x24/0x30
3500 20:50:29.892059 [ 284.879137] el0_svc_common.constprop.0+0x84/0x1e0
3501 20:50:29.892491 [ 284.883938] do_el0_svc+0x2c/0xa4
3502 20:50:29.893699 [ 284.887263] el0_svc+0x20/0x30
3503 20:50:29.894121 [ 284.890327] el0_sync_handler+0xb0/0xb4
3504 20:50:29.894522 [ 284.894173] el0_sync+0x180/0x1c0
3505 20:50:29.894919 [ 284.897494] irq event stamp: 0
3506 20:50:29.915279 [ 284.900563] hardirqs last enabled at (0): [<0000000000000000>] 0x0
3507 20:50:29.916577 [ 284.906848] hardirqs last disabled at (0): [<ffff80001009bc04>] copy_process+0x5d4/0x1950
3508 20:50:29.917023 [ 284.915038] softirqs last enabled at (0): [<ffff80001009bc04>] copy_process+0x5d4/0x1950
3509 20:50:29.928198 [ 284.923224] softirqs last disabled at (0): [<0000000000000000>] 0x0
3510 20:50:29.928598 [ 284.929496] ---[ end trace 2c07f33021eea88f ]---
3511 20:50:29.931623 [ 284.934520] lkdtm: Overflow detected: saturated
3512 20:50:32.188413 # [ 284.641336] lkdtm: Performing direct entry REFCOUNT_INC_OVERFLOW
3513 20:50:32.188928 # [ 284.647450] lkdtm: attempting good refcount_inc() without overflow
3514 20:50:32.189364 # [ 284.653705] lkdtm: attempting bad refcount_inc() overflow
3515 20:50:32.209290 # [ 284.659161] ------------[ cut here ]------------
3516 20:50:32.209785 # [ 284.663879] refcount_t: saturated; leaking memory.
3517 20:50:32.210208 # [ 284.668942] WARNING: CPU: 0 PID: 2298 at lib/refcount.c:22 refcount_warn_saturate+0x74/0x144
3518 20:50:32.254226 # [ 284.677394] Modules linked in: fuse ip_tables x_tables wl18xx wlcore mac80211 libarc4 cfg80211 rcar_du_drm rcar_lvds rcar_cmm dw_hdmi_cec dw_hdmi_i2s_audio rcar_fdp1 v4l2_mem2mem vsp1 videobuf2_vmalloc videobuf2_dma_contig videobuf2_memops videobuf2_v4l2 videobuf2_common crct10dif_ce rcar_dw_hdmi videodev snd_soc_audio_graph_card snd_soc_simple_card_utils dw_hdmi wlcore_sdio mc rcar_fcp renesas_usb3 hci_uart snd_soc_rcar btqca btrtl btbcm bluetooth rcar_can can_dev pwm_rcar ecdh_generic ecc rfkill phy_rcar_gen3_usb3 renesas_usbhs usb_dmac display_connector realtek
3519 20:50:32.277104 # [ 284.727777] CPU: 0 PID: 2298 Comm: cat Tainted: G D W 5.10.172-cip27 #1
3520 20:50:32.278409 # [ 284.735529] Hardware name: HopeRun HiHope RZ/G2M with sub board (DT)
3521 20:50:32.278849 # [ 284.741899] pstate: 60000005 (nZCv daif -PAN -UAO -TCO BTYPE=--)
3522 20:50:32.298537 # [ 284.747918] pc : refcount_warn_saturate+0x74/0x144
3523 20:50:32.299030 # [ 284.752719] lr : refcount_warn_saturate+0x74/0x144
3524 20:50:32.299455 # [ 284.757516] sp : ffff800016a8bcd0
3525 20:50:32.300707 # [ 284.760837] x29: ffff800016a8bcd0 x28: ffff0005c95b3100
3526 20:50:32.301133 # [ 284.766175] x27: 0000000000000000 x26: 0000000000000000
3527 20:50:32.321224 # [ 284.771510] x25: ffff800011a0a0e8 x24: ffff800016a8be20
3528 20:50:32.321719 # [ 284.776845] x23: 0000000000000016 x22: ffff0005c55c4000
3529 20:50:32.322951 # [ 284.782179] x21: ffff80001201f428 x20: ffff800011a0a398
3530 20:50:32.323379 # [ 284.787512] x19: 000000000000002b x18: 0000000000000000
3531 20:50:32.342765 # [ 284.792844] x17: 0000000000000000 x16: 001fffffffffffff
3532 20:50:32.343261 # [ 284.798177] x15: 0000000000000012 x14: 0000000000000012
3533 20:50:32.343687 # [ 284.803509] x13: 0000000000000001 x12: 0000000000000002
3534 20:50:32.344941 # [ 284.808841] x11: 000001c803bb90d4 x10: 0000000000001440
3535 20:50:32.364271 # [ 284.814174] x9 : ffff80001012cbd4 x8 : ffff00063f7ee7c0
3536 20:50:32.364768 # [ 284.819507] x7 : ffff0005c95b3100 x6 : ffff800012c71000
3537 20:50:32.366003 # [ 284.824839] x5 : ffff800012c71c88 x4 : ffff00063f71dc50
3538 20:50:32.366433 # [ 284.830171] x3 : 0000000000000000 x2 : 0000000000000000
3539 20:50:32.387893 # [ 284.835503] x1 : 0000000000000000 x0 : ffff0005c95b3100
3540 20:50:32.388340 # [ 284.840836] Call trace:
3541 20:50:32.388758 # [ 284.843294] refcount_warn_saturate+0x74/0x144
3542 20:50:32.389972 # [ 284.847754] __refcount_add.constprop.0+0x7c/0x90
3543 20:50:32.390392 # [ 284.852474] lkdtm_REFCOUNT_INC_OVERFLOW+0x70/0xa0
3544 20:50:32.409512 # [ 284.857273] lkdtm_do_action+0x24/0x40
3545 20:50:32.409942 # [ 284.861031] direct_entry+0xd0/0x140
3546 20:50:32.410352 # [ 284.864618] full_proxy_write+0x68/0xbc
3547 20:50:32.411559 # [ 284.868466] vfs_write+0xec/0x20c
3548 20:50:32.412023 # [ 284.871789] ksys_write+0x70/0x100
3549 20:50:32.412431 # [ 284.875199] __arm64_sys_write+0x24/0x30
3550 20:50:32.432105 # [ 284.879137] el0_svc_common.constprop.0+0x84/0x1e0
3551 20:50:32.432608 # [ 284.883938] do_el0_svc+0x2c/0xa4
3552 20:50:32.433042 # [ 284.887263] el0_svc+0x20/0x30
3553 20:50:32.434273 # [ 284.890327] el0_sync_handler+0xb0/0xb4
3554 20:50:32.434702 # [ 284.894173] el0_sync+0x180/0x1c0
3555 20:50:32.435115 # [ 284.897494] irq event stamp: 0
3556 20:50:32.453688 # [ 284.900563] hardirqs last enabled at (0): [<0000000000000000>] 0x0
3557 20:50:32.455004 # [ 284.906848] hardirqs last disabled at (0): [<ffff80001009bc04>] copy_process+0x5d4/0x1950
3558 20:50:32.455455 # [ 284.915038] softirqs last enabled at (0): [<ffff80001009bc04>] copy_process+0x5d4/0x1950
3559 20:50:32.476334 # [ 284.923224] softirqs last disabled at (0): [<0000000000000000>] 0x0
3560 20:50:32.476839 # [ 284.929496] ---[ end trace 2c07f33021eea88f ]---
3561 20:50:32.477274 # [ 284.934520] lkdtm: Overflow detected: saturated
3562 20:50:32.478518 # REFCOUNT_INC_OVERFLOW: saw 'call trace:': ok
3563 20:50:32.483024 ok 42 selftests: lkdtm: REFCOUNT_INC_OVERFLOW.sh
3564 20:50:32.483531 # selftests: lkdtm: REFCOUNT_ADD_OVERFLOW.sh
3565 20:50:32.785990 [ 287.786556] lkdtm: Performing direct entry REFCOUNT_ADD_OVERFLOW
3566 20:50:32.800005 [ 287.792814] lkdtm: attempting good refcount_add() without overflow
3567 20:50:32.803369 [ 287.799062] lkdtm: attempting bad refcount_add() overflow
3568 20:50:32.803908 [ 287.804675] ------------[ cut here ]------------
3569 20:50:32.806606 [ 287.809379] refcount_t: saturated; leaking memory.
3570 20:50:32.816522 [ 287.814296] WARNING: CPU: 5 PID: 2330 at lib/refcount.c:22 refcount_warn_saturate+0x74/0x144
3571 20:50:32.881051 [ 287.822731] Modules linked in: fuse ip_tables x_tables wl18xx wlcore mac80211 libarc4 cfg80211 rcar_du_drm rcar_lvds rcar_cmm dw_hdmi_cec dw_hdmi_i2s_audio rcar_fdp1 v4l2_mem2mem vsp1 videobuf2_vmalloc videobuf2_dma_contig videobuf2_memops videobuf2_v4l2 videobuf2_common crct10dif_ce rcar_dw_hdmi videodev snd_soc_audio_graph_card snd_soc_simple_card_utils dw_hdmi wlcore_sdio mc rcar_fcp renesas_usb3 hci_uart snd_soc_rcar btqca btrtl btbcm bluetooth rcar_can can_dev pwm_rcar ecdh_generic ecc rfkill phy_rcar_gen3_usb3 renesas_usbhs usb_dmac display_connector realtek
3572 20:50:32.881583 [ 287.872923] CPU: 5 PID: 2330 Comm: cat Tainted: G D W 5.10.172-cip27 #1
3573 20:50:32.882837 [ 287.880663] Hardware name: HopeRun HiHope RZ/G2M with sub board (DT)
3574 20:50:32.902653 [ 287.887018] pstate: 60000005 (nZCv daif -PAN -UAO -TCO BTYPE=--)
3575 20:50:32.903159 [ 287.893023] pc : refcount_warn_saturate+0x74/0x144
3576 20:50:32.903595 [ 287.897813] lr : refcount_warn_saturate+0x74/0x144
3577 20:50:32.904058 [ 287.902601] sp : ffff800016b13cd0
3578 20:50:32.905291 [ 287.905913] x29: ffff800016b13cd0 x28: ffff0005c7660000
3579 20:50:32.926176 [ 287.911231] x27: 0000000000000000 x26: 0000000000000000
3580 20:50:32.926683 [ 287.916549] x25: ffff800011a0a0e8 x24: ffff800016b13e20
3581 20:50:32.927965 [ 287.921867] x23: 0000000000000016 x22: ffff0005c26e6000
3582 20:50:32.928405 [ 287.927184] x21: ffff80001201f440 x20: ffff800011a0a3a8
3583 20:50:32.947889 [ 287.932502] x19: 000000000000002c x18: 0000000000000000
3584 20:50:32.948397 [ 287.937819] x17: 0000000000000000 x16: 0000000000000000
3585 20:50:32.948832 [ 287.943136] x15: 0000000000000030 x14: ffffffffffffffff
3586 20:50:32.950069 [ 287.948454] x13: ffff800096b13977 x12: ffff800016b1397f
3587 20:50:32.969303 [ 287.953771] x11: ffff800012ca02a8 x10: ffff800012cf8448
3588 20:50:32.970627 [ 287.959089] x9 : ffff80001012cbd4 x8 : ffff800012ca0448
3589 20:50:32.971073 [ 287.964407] x7 : ffff800012cf8448 x6 : ffff800012c71000
3590 20:50:32.971497 [ 287.969724] x5 : ffff800012c71c88 x4 : ffff00063f7c7c50
3591 20:50:32.993079 [ 287.975041] x3 : 0000000000000000 x2 : 0000000000000000
3592 20:50:32.993586 [ 287.980358] x1 : 0000000000000000 x0 : ffff0005c7660000
3593 20:50:32.994023 [ 287.985677] Call trace:
3594 20:50:32.994442 [ 287.988124] refcount_warn_saturate+0x74/0x144
3595 20:50:32.995677 [ 287.992573] __refcount_add.constprop.0+0x7c/0x90
3596 20:50:33.014626 [ 287.997282] lkdtm_REFCOUNT_ADD_OVERFLOW+0x7c/0xac
3597 20:50:33.015130 [ 288.002072] lkdtm_do_action+0x24/0x40
3598 20:50:33.015566 [ 288.005820] direct_entry+0xd0/0x140
3599 20:50:33.016022 [ 288.009398] full_proxy_write+0x68/0xbc
3600 20:50:33.016438 [ 288.013236] vfs_write+0xec/0x20c
3601 20:50:33.017662 [ 288.016550] ksys_write+0x70/0x100
3602 20:50:33.037223 [ 288.019951] __arm64_sys_write+0x24/0x30
3603 20:50:33.037726 [ 288.023879] el0_svc_common.constprop.0+0x84/0x1e0
3604 20:50:33.038162 [ 288.028670] do_el0_svc+0x2c/0xa4
3605 20:50:33.039398 [ 288.031985] el0_svc+0x20/0x30
3606 20:50:33.039858 [ 288.035039] el0_sync_handler+0xb0/0xb4
3607 20:50:33.040279 [ 288.038876] el0_sync+0x180/0x1c0
3608 20:50:33.040687 [ 288.042190] irq event stamp: 0
3609 20:50:33.058758 [ 288.045249] hardirqs last enabled at (0): [<0000000000000000>] 0x0
3610 20:50:33.059264 [ 288.051521] hardirqs last disabled at (0): [<ffff80001009bc04>] copy_process+0x5d4/0x1950
3611 20:50:33.060509 [ 288.059698] softirqs last enabled at (0): [<ffff80001009bc04>] copy_process+0x5d4/0x1950
3612 20:50:33.072822 [ 288.067875] softirqs last disabled at (0): [<0000000000000000>] 0x0
3613 20:50:33.073328 [ 288.074139] ---[ end trace 2c07f33021eea890 ]---
3614 20:50:33.076064 [ 288.079167] lkdtm: Overflow detected: saturated
3615 20:50:33.481808 # [ 287.786556] lkdtm: Performing direct entry REFCOUNT_ADD_OVERFLOW
3616 20:50:33.482316 # [ 287.792814] lkdtm: attempting good refcount_add() without overflow
3617 20:50:33.483566 # [ 287.799062] lkdtm: attempting bad refcount_add() overflow
3618 20:50:33.503416 # [ 287.804675] ------------[ cut here ]------------
3619 20:50:33.503952 # [ 287.809379] refcount_t: saturated; leaking memory.
3620 20:50:33.504386 # [ 287.814296] WARNING: CPU: 5 PID: 2330 at lib/refcount.c:22 refcount_warn_saturate+0x74/0x144
3621 20:50:33.548437 # [ 287.822731] Modules linked in: fuse ip_tables x_tables wl18xx wlcore mac80211 libarc4 cfg80211 rcar_du_drm rcar_lvds rcar_cmm dw_hdmi_cec dw_hdmi_i2s_audio rcar_fdp1 v4l2_mem2mem vsp1 videobuf2_vmalloc videobuf2_dma_contig videobuf2_memops videobuf2_v4l2 videobuf2_common crct10dif_ce rcar_dw_hdmi videodev snd_soc_audio_graph_card snd_soc_simple_card_utils dw_hdmi wlcore_sdio mc rcar_fcp renesas_usb3 hci_uart snd_soc_rcar btqca btrtl btbcm bluetooth rcar_can can_dev pwm_rcar ecdh_generic ecc rfkill phy_rcar_gen3_usb3 renesas_usbhs usb_dmac display_connector realtek
3622 20:50:33.571219 # [ 287.872923] CPU: 5 PID: 2330 Comm: cat Tainted: G D W 5.10.172-cip27 #1
3623 20:50:33.572517 # [ 287.880663] Hardware name: HopeRun HiHope RZ/G2M with sub board (DT)
3624 20:50:33.572960 # [ 287.887018] pstate: 60000005 (nZCv daif -PAN -UAO -TCO BTYPE=--)
3625 20:50:33.592837 # [ 287.893023] pc : refcount_warn_saturate+0x74/0x144
3626 20:50:33.593330 # [ 287.897813] lr : refcount_warn_saturate+0x74/0x144
3627 20:50:33.593756 # [ 287.902601] sp : ffff800016b13cd0
3628 20:50:33.594169 # [ 287.905913] x29: ffff800016b13cd0 x28: ffff0005c7660000
3629 20:50:33.595405 # [ 287.911231] x27: 0000000000000000 x26: 0000000000000000
3630 20:50:33.614340 # [ 287.916549] x25: ffff800011a0a0e8 x24: ffff800016b13e20
3631 20:50:33.614834 # [ 287.921867] x23: 0000000000000016 x22: ffff0005c26e6000
3632 20:50:33.616116 # [ 287.927184] x21: ffff80001201f440 x20: ffff800011a0a3a8
3633 20:50:33.616545 # [ 287.932502] x19: 000000000000002c x18: 0000000000000000
3634 20:50:33.636957 # [ 287.937819] x17: 0000000000000000 x16: 0000000000000000
3635 20:50:33.637453 # [ 287.943136] x15: 0000000000000030 x14: ffffffffffffffff
3636 20:50:33.638707 # [ 287.948454] x13: ffff800096b13977 x12: ffff800016b1397f
3637 20:50:33.639135 # [ 287.953771] x11: ffff800012ca02a8 x10: ffff800012cf8448
3638 20:50:33.659464 # [ 287.959089] x9 : ffff80001012cbd4 x8 : ffff800012ca0448
3639 20:50:33.659989 # [ 287.964407] x7 : ffff800012cf8448 x6 : ffff800012c71000
3640 20:50:33.661248 # [ 287.969724] x5 : ffff800012c71c88 x4 : ffff00063f7c7c50
3641 20:50:33.661676 # [ 287.975041] x3 : 0000000000000000 x2 : 0000000000000000
3642 20:50:33.682147 # [ 287.980358] x1 : 0000000000000000 x0 : ffff0005c7660000
3643 20:50:33.682641 # [ 287.985677] Call trace:
3644 20:50:33.683073 # [ 287.988124] refcount_warn_saturate+0x74/0x144
3645 20:50:33.683484 # [ 287.992573] __refcount_add.constprop.0+0x7c/0x90
3646 20:50:33.684756 # [ 287.997282] lkdtm_REFCOUNT_ADD_OVERFLOW+0x7c/0xac
3647 20:50:33.703654 # [ 288.002072] lkdtm_do_action+0x24/0x40
3648 20:50:33.704181 # [ 288.005820] direct_entry+0xd0/0x140
3649 20:50:33.704607 # [ 288.009398] full_proxy_write+0x68/0xbc
3650 20:50:33.705848 # [ 288.013236] vfs_write+0xec/0x20c
3651 20:50:33.706268 # [ 288.016550] ksys_write+0x70/0x100
3652 20:50:33.706671 # [ 288.019951] __arm64_sys_write+0x24/0x30
3653 20:50:33.726384 # [ 288.023879] el0_svc_common.constprop.0+0x84/0x1e0
3654 20:50:33.726880 # [ 288.028670] do_el0_svc+0x2c/0xa4
3655 20:50:33.727305 # [ 288.031985] el0_svc+0x20/0x30
3656 20:50:33.727716 # [ 288.035039] el0_sync_handler+0xb0/0xb4
3657 20:50:33.728155 # [ 288.038876] el0_sync+0x180/0x1c0
3658 20:50:33.728554 # [ 288.042190] irq event stamp: 0
3659 20:50:33.747953 # [ 288.045249] hardirqs last enabled at (0): [<0000000000000000>] 0x0
3660 20:50:33.748452 # [ 288.051521] hardirqs last disabled at (0): [<ffff80001009bc04>] copy_process+0x5d4/0x1950
3661 20:50:33.749713 # [ 288.059698] softirqs last enabled at (0): [<ffff80001009bc04>] copy_process+0x5d4/0x1950
3662 20:50:33.770555 # [ 288.067875] softirqs last disabled at (0): [<0000000000000000>] 0x0
3663 20:50:33.771052 # [ 288.074139] ---[ end trace 2c07f33021eea890 ]---
3664 20:50:33.772360 # [ 288.079167] lkdtm: Overflow detected: saturated
3665 20:50:33.772789 # REFCOUNT_ADD_OVERFLOW: saw 'call trace:': ok
3666 20:50:33.776020 ok 43 selftests: lkdtm: REFCOUNT_ADD_OVERFLOW.sh
3667 20:50:33.779244 # selftests: lkdtm: REFCOUNT_INC_NOT_ZERO_OVERFLOW.sh
3668 20:50:34.656552 [ 289.655959] lkdtm: Performing direct entry REFCOUNT_INC_NOT_ZERO_OVERFLOW
3669 20:50:34.667440 [ 289.662957] lkdtm: attempting bad refcount_inc_not_zero() overflow
3670 20:50:34.667907 [ 289.669276] ------------[ cut here ]------------
3671 20:50:34.671899 [ 289.674060] refcount_t: saturated; leaking memory.
3672 20:50:34.681624 [ 289.679049] WARNING: CPU: 3 PID: 2362 at lib/refcount.c:19 refcount_warn_saturate+0xc8/0x144
3673 20:50:34.745353 [ 289.687487] Modules linked in: fuse ip_tables x_tables wl18xx wlcore mac80211 libarc4 cfg80211 rcar_du_drm rcar_lvds rcar_cmm dw_hdmi_cec dw_hdmi_i2s_audio rcar_fdp1 v4l2_mem2mem vsp1 videobuf2_vmalloc videobuf2_dma_contig videobuf2_memops videobuf2_v4l2 videobuf2_common crct10dif_ce rcar_dw_hdmi videodev snd_soc_audio_graph_card snd_soc_simple_card_utils dw_hdmi wlcore_sdio mc rcar_fcp renesas_usb3 hci_uart snd_soc_rcar btqca btrtl btbcm bluetooth rcar_can can_dev pwm_rcar ecdh_generic ecc rfkill phy_rcar_gen3_usb3 renesas_usbhs usb_dmac display_connector realtek
3674 20:50:34.745871 [ 289.737680] CPU: 3 PID: 2362 Comm: cat Tainted: G D W 5.10.172-cip27 #1
3675 20:50:34.747155 [ 289.745420] Hardware name: HopeRun HiHope RZ/G2M with sub board (DT)
3676 20:50:34.767999 [ 289.751775] pstate: 60000005 (nZCv daif -PAN -UAO -TCO BTYPE=--)
3677 20:50:34.768495 [ 289.757782] pc : refcount_warn_saturate+0xc8/0x144
3678 20:50:34.768921 [ 289.762572] lr : refcount_warn_saturate+0xc8/0x144
3679 20:50:34.769329 [ 289.767360] sp : ffff800016bb3cb0
3680 20:50:34.770572 [ 289.770672] x29: ffff800016bb3cb0 x28: ffff0005c95b1880
3681 20:50:34.789404 [ 289.775990] x27: 0000000000000000 x26: 0000000000000000
3682 20:50:34.789899 [ 289.781308] x25: ffff800011a0a0e8 x24: ffff800016bb3e20
3683 20:50:34.790323 [ 289.786625] x23: 000000000000001f x22: ffff0005c595b000
3684 20:50:34.791574 [ 289.791942] x21: 0000000000000001 x20: 000000007fffffff
3685 20:50:34.813082 [ 289.797260] x19: ffff800016bb3d04 x18: 0000000000000000
3686 20:50:34.813577 [ 289.802577] x17: 0000000000000000 x16: 0000000000000000
3687 20:50:34.814840 [ 289.807894] x15: 0000000000000030 x14: ffffffffffffffff
3688 20:50:34.815267 [ 289.813212] x13: ffff800096bb3957 x12: ffff800016bb395f
3689 20:50:34.834651 [ 289.818529] x11: ffff800012ca02a8 x10: 0000000000001440
3690 20:50:34.835147 [ 289.823847] x9 : ffff80001012cbd4 x8 : ffff0005c95b2d20
3691 20:50:34.835573 [ 289.829164] x7 : 0000000000000000 x6 : ffff800012c71000
3692 20:50:34.836867 [ 289.834481] x5 : ffff800012c71c88 x4 : ffff00063f783c50
3693 20:50:34.857190 [ 289.839799] x3 : 0000000000000000 x2 : 0000000000000000
3694 20:50:34.857726 [ 289.845116] x1 : 0000000000000000 x0 : ffff0005c95b1880
3695 20:50:34.858234 [ 289.850434] Call trace:
3696 20:50:34.859527 [ 289.852881] refcount_warn_saturate+0xc8/0x144
3697 20:50:34.859997 [ 289.857332] __refcount_add_not_zero.constprop.0+0x98/0xb4
3698 20:50:34.879880 [ 289.862818] lkdtm_REFCOUNT_INC_NOT_ZERO_OVERFLOW+0x48/0x8c
3699 20:50:34.880390 [ 289.868393] lkdtm_do_action+0x24/0x40
3700 20:50:34.880825 [ 289.872141] direct_entry+0xd0/0x140
3701 20:50:34.881244 [ 289.875719] full_proxy_write+0x68/0xbc
3702 20:50:34.882514 [ 289.879558] vfs_write+0xec/0x20c
3703 20:50:34.882939 [ 289.882872] ksys_write+0x70/0x100
3704 20:50:34.901287 [ 289.886272] __arm64_sys_write+0x24/0x30
3705 20:50:34.901793 [ 289.890201] el0_svc_common.constprop.0+0x84/0x1e0
3706 20:50:34.902228 [ 289.894992] do_el0_svc+0x2c/0xa4
3707 20:50:34.902643 [ 289.898307] el0_svc+0x20/0x30
3708 20:50:34.903920 [ 289.901361] el0_sync_handler+0xb0/0xb4
3709 20:50:34.904346 [ 289.905198] el0_sync+0x180/0x1c0
3710 20:50:34.923963 [ 289.908512] irq event stamp: 0
3711 20:50:34.924467 [ 289.911571] hardirqs last enabled at (0): [<0000000000000000>] 0x0
3712 20:50:34.924903 [ 289.917843] hardirqs last disabled at (0): [<ffff80001009bc04>] copy_process+0x5d4/0x1950
3713 20:50:34.935900 [ 289.926021] softirqs last enabled at (0): [<ffff80001009bc04>] copy_process+0x5d4/0x1950
3714 20:50:34.936407 [ 289.934197] softirqs last disabled at (0): [<0000000000000000>] 0x0
3715 20:50:34.939180 [ 289.940461] ---[ end trace 2c07f33021eea891 ]---
3716 20:50:34.942466 [ 289.945233] lkdtm: Overflow detected: saturated
3717 20:50:35.800857 # [ 289.655959] lkdtm: Performing direct entry REFCOUNT_INC_NOT_ZERO_OVERFLOW
3718 20:50:35.802207 # [ 289.662957] lkdtm: attempting bad refcount_inc_not_zero() overflow
3719 20:50:35.802647 # [ 289.669276] ------------[ cut here ]------------
3720 20:50:35.822456 # [ 289.674060] refcount_t: saturated; leaking memory.
3721 20:50:35.822952 # [ 289.679049] WARNING: CPU: 3 PID: 2362 at lib/refcount.c:19 refcount_warn_saturate+0xc8/0x144
3722 20:50:35.868495 # [ 289.687487] Modules linked in: fuse ip_tables x_tables wl18xx wlcore mac80211 libarc4 cfg80211 rcar_du_drm rcar_lvds rcar_cmm dw_hdmi_cec dw_hdmi_i2s_audio rcar_fdp1 v4l2_mem2mem vsp1 videobuf2_vmalloc videobuf2_dma_contig videobuf2_memops videobuf2_v4l2 videobuf2_common crct10dif_ce rcar_dw_hdmi videodev snd_soc_audio_graph_card snd_soc_simple_card_utils dw_hdmi wlcore_sdio mc rcar_fcp renesas_usb3 hci_uart snd_soc_rcar btqca btrtl btbcm bluetooth rcar_can can_dev pwm_rcar ecdh_generic ecc rfkill phy_rcar_gen3_usb3 renesas_usbhs usb_dmac display_connector realtek
3723 20:50:35.889312 # [ 289.737680] CPU: 3 PID: 2362 Comm: cat Tainted: G D W 5.10.172-cip27 #1
3724 20:50:35.889809 # [ 289.745420] Hardware name: HopeRun HiHope RZ/G2M with sub board (DT)
3725 20:50:35.891083 # [ 289.751775] pstate: 60000005 (nZCv daif -PAN -UAO -TCO BTYPE=--)
3726 20:50:35.891511 # [ 289.757782] pc : refcount_warn_saturate+0xc8/0x144
3727 20:50:35.911944 # [ 289.762572] lr : refcount_warn_saturate+0xc8/0x144
3728 20:50:35.912440 # [ 289.767360] sp : ffff800016bb3cb0
3729 20:50:35.912866 # [ 289.770672] x29: ffff800016bb3cb0 x28: ffff0005c95b1880
3730 20:50:35.914128 # [ 289.775990] x27: 0000000000000000 x26: 0000000000000000
3731 20:50:35.914548 # [ 289.781308] x25: ffff800011a0a0e8 x24: ffff800016bb3e20
3732 20:50:35.934565 # [ 289.786625] x23: 000000000000001f x22: ffff0005c595b000
3733 20:50:35.935060 # [ 289.791942] x21: 0000000000000001 x20: 000000007fffffff
3734 20:50:35.936367 # [ 289.797260] x19: ffff800016bb3d04 x18: 0000000000000000
3735 20:50:35.936798 # [ 289.802577] x17: 0000000000000000 x16: 0000000000000000
3736 20:50:35.957189 # [ 289.807894] x15: 0000000000000030 x14: ffffffffffffffff
3737 20:50:35.957683 # [ 289.813212] x13: ffff800096bb3957 x12: ffff800016bb395f
3738 20:50:35.958109 # [ 289.818529] x11: ffff800012ca02a8 x10: 0000000000001440
3739 20:50:35.959383 # [ 289.823847] x9 : ffff80001012cbd4 x8 : ffff0005c95b2d20
3740 20:50:35.978663 # [ 289.829164] x7 : 0000000000000000 x6 : ffff800012c71000
3741 20:50:35.979158 # [ 289.834481] x5 : ffff800012c71c88 x4 : ffff00063f783c50
3742 20:50:35.980463 # [ 289.839799] x3 : 0000000000000000 x2 : 0000000000000000
3743 20:50:35.980894 # [ 289.845116] x1 : 0000000000000000 x0 : ffff0005c95b1880
3744 20:50:35.981304 # [ 289.850434] Call trace:
3745 20:50:36.000249 # [ 289.852881] refcount_warn_saturate+0xc8/0x144
3746 20:50:36.000748 # [ 289.857332] __refcount_add_not_zero.constprop.0+0x98/0xb4
3747 20:50:36.001176 # [ 289.862818] lkdtm_REFCOUNT_INC_NOT_ZERO_OVERFLOW+0x48/0x8c
3748 20:50:36.002442 # [ 289.868393] lkdtm_do_action+0x24/0x40
3749 20:50:36.022862 # [ 289.872141] direct_entry+0xd0/0x140
3750 20:50:36.023370 # [ 289.875719] full_proxy_write+0x68/0xbc
3751 20:50:36.023807 # [ 289.879558] vfs_write+0xec/0x20c
3752 20:50:36.024261 # [ 289.882872] ksys_write+0x70/0x100
3753 20:50:36.024674 # [ 289.886272] __arm64_sys_write+0x24/0x30
3754 20:50:36.025935 # [ 289.890201] el0_svc_common.constprop.0+0x84/0x1e0
3755 20:50:36.045572 # [ 289.894992] do_el0_svc+0x2c/0xa4
3756 20:50:36.046077 # [ 289.898307] el0_svc+0x20/0x30
3757 20:50:36.046510 # [ 289.901361] el0_sync_handler+0xb0/0xb4
3758 20:50:36.046930 # [ 289.905198] el0_sync+0x180/0x1c0
3759 20:50:36.047344 # [ 289.908512] irq event stamp: 0
3760 20:50:36.068257 # [ 289.911571] hardirqs last enabled at (0): [<0000000000000000>] 0x0
3761 20:50:36.068764 # [ 289.917843] hardirqs last disabled at (0): [<ffff80001009bc04>] copy_process+0x5d4/0x1950
3762 20:50:36.070058 # [ 289.926021] softirqs last enabled at (0): [<ffff80001009bc04>] copy_process+0x5d4/0x1950
3763 20:50:36.089638 # [ 289.934197] softirqs last disabled at (0): [<0000000000000000>] 0x0
3764 20:50:36.090142 # [ 289.940461] ---[ end trace 2c07f33021eea891 ]---
3765 20:50:36.090577 # [ 289.945233] lkdtm: Overflow detected: saturated
3766 20:50:36.091879 # REFCOUNT_INC_NOT_ZERO_OVERFLOW: saw 'call trace:': ok
3767 20:50:36.092312 ok 44 selftests: lkdtm: REFCOUNT_INC_NOT_ZERO_OVERFLOW.sh
3768 20:50:36.095247 # selftests: lkdtm: REFCOUNT_ADD_NOT_ZERO_OVERFLOW.sh
3769 20:50:36.584323 [ 291.583414] lkdtm: Performing direct entry REFCOUNT_ADD_NOT_ZERO_OVERFLOW
3770 20:50:36.590611 [ 291.590311] lkdtm: attempting bad refcount_add_not_zero() overflow
3771 20:50:36.595024 [ 291.598138] ------------[ cut here ]------------
3772 20:50:36.601532 [ 291.603374] refcount_t: saturated; leaking memory.
3773 20:50:36.611408 [ 291.608692] WARNING: CPU: 4 PID: 2394 at lib/refcount.c:19 refcount_warn_saturate+0xc8/0x144
3774 20:50:36.674886 [ 291.617130] Modules linked in: fuse ip_tables x_tables wl18xx wlcore mac80211 libarc4 cfg80211 rcar_du_drm rcar_lvds rcar_cmm dw_hdmi_cec dw_hdmi_i2s_audio rcar_fdp1 v4l2_mem2mem vsp1 videobuf2_vmalloc videobuf2_dma_contig videobuf2_memops videobuf2_v4l2 videobuf2_common crct10dif_ce rcar_dw_hdmi videodev snd_soc_audio_graph_card snd_soc_simple_card_utils dw_hdmi wlcore_sdio mc rcar_fcp renesas_usb3 hci_uart snd_soc_rcar btqca btrtl btbcm bluetooth rcar_can can_dev pwm_rcar ecdh_generic ecc rfkill phy_rcar_gen3_usb3 renesas_usbhs usb_dmac display_connector realtek
3775 20:50:36.676315 [ 291.667322] CPU: 4 PID: 2394 Comm: cat Tainted: G D W 5.10.172-cip27 #1
3776 20:50:36.676769 [ 291.675062] Hardware name: HopeRun HiHope RZ/G2M with sub board (DT)
3777 20:50:36.697550 [ 291.681417] pstate: 60000005 (nZCv daif -PAN -UAO -TCO BTYPE=--)
3778 20:50:36.698055 [ 291.687424] pc : refcount_warn_saturate+0xc8/0x144
3779 20:50:36.699350 [ 291.692214] lr : refcount_warn_saturate+0xc8/0x144
3780 20:50:36.699788 [ 291.697002] sp : ffff800016c53cb0
3781 20:50:36.700252 [ 291.700315] x29: ffff800016c53cb0 x28: ffff0005c8310000
3782 20:50:36.720170 [ 291.705633] x27: 0000000000000000 x26: 0000000000000000
3783 20:50:36.720674 [ 291.710951] x25: ffff800011a0a0e8 x24: ffff800016c53e20
3784 20:50:36.721969 [ 291.716268] x23: 000000000000001f x22: ffff0005c8d14000
3785 20:50:36.722402 [ 291.721585] x21: 0000000000000006 x20: 000000007fffffff
3786 20:50:36.741683 [ 291.726903] x19: ffff800016c53d04 x18: 0000000000000000
3787 20:50:36.742187 [ 291.732220] x17: 0000000000000000 x16: 0000000000000000
3788 20:50:36.743481 [ 291.737537] x15: 0000000000000000 x14: 0000000000000000
3789 20:50:36.743951 [ 291.742854] x13: 0000000000000000 x12: 0000000000000000
3790 20:50:36.764211 [ 291.748171] x11: 0000000000000000 x10: 0000000000001440
3791 20:50:36.765579 [ 291.753488] x9 : ffff80001012cbd4 x8 : ffff0005c83114a0
3792 20:50:36.766027 [ 291.758805] x7 : 0000000000000000 x6 : ffff800012c71000
3793 20:50:36.766452 [ 291.764123] x5 : ffff800012c71c88 x4 : ffff00063f7a5c50
3794 20:50:36.786909 [ 291.769440] x3 : 0000000000000000 x2 : 0000000000000000
3795 20:50:36.787419 [ 291.774757] x1 : 0000000000000000 x0 : ffff0005c8310000
3796 20:50:36.787884 [ 291.780076] Call trace:
3797 20:50:36.789169 [ 291.782523] refcount_warn_saturate+0xc8/0x144
3798 20:50:36.789598 [ 291.786973] __refcount_add_not_zero.constprop.0+0x98/0xb4
3799 20:50:36.808504 [ 291.792458] lkdtm_REFCOUNT_ADD_NOT_ZERO_OVERFLOW+0x48/0x8c
3800 20:50:36.809007 [ 291.798032] lkdtm_do_action+0x24/0x40
3801 20:50:36.809432 [ 291.801780] direct_entry+0xd0/0x140
3802 20:50:36.809842 [ 291.805359] full_proxy_write+0x68/0xbc
3803 20:50:36.811107 [ 291.809197] vfs_write+0xec/0x20c
3804 20:50:36.811528 [ 291.812511] ksys_write+0x70/0x100
3805 20:50:36.832115 [ 291.815912] __arm64_sys_write+0x24/0x30
3806 20:50:36.832608 [ 291.819840] el0_svc_common.constprop.0+0x84/0x1e0
3807 20:50:36.833034 [ 291.824631] do_el0_svc+0x2c/0xa4
3808 20:50:36.833445 [ 291.827947] el0_svc+0x20/0x30
3809 20:50:36.834713 [ 291.831000] el0_sync_handler+0xb0/0xb4
3810 20:50:36.835131 [ 291.834837] el0_sync+0x180/0x1c0
3811 20:50:36.853674 [ 291.838151] irq event stamp: 0
3812 20:50:36.854179 [ 291.841211] hardirqs last enabled at (0): [<0000000000000000>] 0x0
3813 20:50:36.855472 [ 291.847483] hardirqs last disabled at (0): [<ffff80001009bc04>] copy_process+0x5d4/0x1950
3814 20:50:36.865623 [ 291.855660] softirqs last enabled at (0): [<ffff80001009bc04>] copy_process+0x5d4/0x1950
3815 20:50:36.866121 [ 291.863836] softirqs last disabled at (0): [<0000000000000000>] 0x0
3816 20:50:36.869044 [ 291.870101] ---[ end trace 2c07f33021eea892 ]---
3817 20:50:36.872212 [ 291.874863] lkdtm: Overflow detected: saturated
3818 20:50:37.544857 # [ 291.583414] lkdtm: Performing direct entry REFCOUNT_ADD_NOT_ZERO_OVERFLOW
3819 20:50:37.545372 # [ 291.590311] lkdtm: attempting bad refcount_add_not_zero() overflow
3820 20:50:37.546693 # [ 291.598138] ------------[ cut here ]------------
3821 20:50:37.567445 # [ 291.603374] refcount_t: saturated; leaking memory.
3822 20:50:37.568000 # [ 291.608692] WARNING: CPU: 4 PID: 2394 at lib/refcount.c:19 refcount_warn_saturate+0xc8/0x144
3823 20:50:37.612470 # [ 291.617130] Modules linked in: fuse ip_tables x_tables wl18xx wlcore mac80211 libarc4 cfg80211 rcar_du_drm rcar_lvds rcar_cmm dw_hdmi_cec dw_hdmi_i2s_audio rcar_fdp1 v4l2_mem2mem vsp1 videobuf2_vmalloc videobuf2_dma_contig videobuf2_memops videobuf2_v4l2 videobuf2_common crct10dif_ce rcar_dw_hdmi videodev snd_soc_audio_graph_card snd_soc_simple_card_utils dw_hdmi wlcore_sdio mc rcar_fcp renesas_usb3 hci_uart snd_soc_rcar btqca btrtl btbcm bluetooth rcar_can can_dev pwm_rcar ecdh_generic ecc rfkill phy_rcar_gen3_usb3 renesas_usbhs usb_dmac display_connector realtek
3824 20:50:37.633298 # [ 291.667322] CPU: 4 PID: 2394 Comm: cat Tainted: G D W 5.10.172-cip27 #1
3825 20:50:37.633956 # [ 291.675062] Hardware name: HopeRun HiHope RZ/G2M with sub board (DT)
3826 20:50:37.634382 # [ 291.681417] pstate: 60000005 (nZCv daif -PAN -UAO -TCO BTYPE=--)
3827 20:50:37.635813 # [ 291.687424] pc : refcount_warn_saturate+0xc8/0x144
3828 20:50:37.656894 # [ 291.692214] lr : refcount_warn_saturate+0xc8/0x144
3829 20:50:37.657359 # [ 291.697002] sp : ffff800016c53cb0
3830 20:50:37.657803 # [ 291.700315] x29: ffff800016c53cb0 x28: ffff0005c8310000
3831 20:50:37.659009 # [ 291.705633] x27: 0000000000000000 x26: 0000000000000000
3832 20:50:37.659429 # [ 291.710951] x25: ffff800011a0a0e8 x24: ffff800016c53e20
3833 20:50:37.678489 # [ 291.716268] x23: 000000000000001f x22: ffff0005c8d14000
3834 20:50:37.679039 # [ 291.721585] x21: 0000000000000006 x20: 000000007fffffff
3835 20:50:37.679472 # [ 291.726903] x19: ffff800016c53d04 x18: 0000000000000000
3836 20:50:37.680819 # [ 291.732220] x17: 0000000000000000 x16: 0000000000000000
3837 20:50:37.701021 # [ 291.737537] x15: 0000000000000000 x14: 0000000000000000
3838 20:50:37.701377 # [ 291.742854] x13: 0000000000000000 x12: 0000000000000000
3839 20:50:37.702466 # [ 291.748171] x11: 0000000000000000 x10: 0000000000001440
3840 20:50:37.702888 # [ 291.753488] x9 : ffff80001012cbd4 x8 : ffff0005c83114a0
3841 20:50:37.722586 # [ 291.758805] x7 : 0000000000000000 x6 : ffff800012c71000
3842 20:50:37.723052 # [ 291.764123] x5 : ffff800012c71c88 x4 : ffff00063f7a5c50
3843 20:50:37.724306 # [ 291.769440] x3 : 0000000000000000 x2 : 0000000000000000
3844 20:50:37.724713 # [ 291.774757] x1 : 0000000000000000 x0 : ffff0005c8310000
3845 20:50:37.744152 # [ 291.780076] Call trace:
3846 20:50:37.744656 # [ 291.782523] refcount_warn_saturate+0xc8/0x144
3847 20:50:37.745057 # [ 291.786973] __refcount_add_not_zero.constprop.0+0x98/0xb4
3848 20:50:37.746344 # [ 291.792458] lkdtm_REFCOUNT_ADD_NOT_ZERO_OVERFLOW+0x48/0x8c
3849 20:50:37.746774 # [ 291.798032] lkdtm_do_action+0x24/0x40
3850 20:50:37.767875 # [ 291.801780] direct_entry+0xd0/0x140
3851 20:50:37.768342 # [ 291.805359] full_proxy_write+0x68/0xbc
3852 20:50:37.768764 # [ 291.809197] vfs_write+0xec/0x20c
3853 20:50:37.769150 # [ 291.812511] ksys_write+0x70/0x100
3854 20:50:37.770395 # [ 291.815912] __arm64_sys_write+0x24/0x30
3855 20:50:37.770827 # [ 291.819840] el0_svc_common.constprop.0+0x84/0x1e0
3856 20:50:37.789360 # [ 291.824631] do_el0_svc+0x2c/0xa4
3857 20:50:37.789824 # [ 291.827947] el0_svc+0x20/0x30
3858 20:50:37.790317 # [ 291.831000] el0_sync_handler+0xb0/0xb4
3859 20:50:37.791534 # [ 291.834837] el0_sync+0x180/0x1c0
3860 20:50:37.791973 # [ 291.838151] irq event stamp: 0
3861 20:50:37.811995 # [ 291.841211] hardirqs last enabled at (0): [<0000000000000000>] 0x0
3862 20:50:37.812499 # [ 291.847483] hardirqs last disabled at (0): [<ffff80001009bc04>] copy_process+0x5d4/0x1950
3863 20:50:37.813801 # [ 291.855660] softirqs last enabled at (0): [<ffff80001009bc04>] copy_process+0x5d4/0x1950
3864 20:50:37.833504 # [ 291.863836] softirqs last disabled at (0): [<0000000000000000>] 0x0
3865 20:50:37.834008 # [ 291.870101] ---[ end trace 2c07f33021eea892 ]---
3866 20:50:37.834448 # [ 291.874863] lkdtm: Overflow detected: saturated
3867 20:50:37.834867 # REFCOUNT_ADD_NOT_ZERO_OVERFLOW: saw 'call trace:': ok
3868 20:50:37.836189 ok 45 selftests: lkdtm: REFCOUNT_ADD_NOT_ZERO_OVERFLOW.sh
3869 20:50:37.838914 # selftests: lkdtm: REFCOUNT_DEC_ZERO.sh
3870 20:50:38.137975 [ 293.133175] lkdtm: Performing direct entry REFCOUNT_DEC_ZERO
3871 20:50:38.138491 [ 293.139058] lkdtm: attempting good refcount_dec()
3872 20:50:38.142195 [ 293.143903] lkdtm: attempting bad refcount_dec() to zero
3873 20:50:38.147733 [ 293.149321] ------------[ cut here ]------------
3874 20:50:38.153138 [ 293.154054] refcount_t: decrement hit 0; leaking memory.
3875 20:50:38.161958 [ 293.159669] WARNING: CPU: 2 PID: 2426 at lib/refcount.c:31 refcount_warn_saturate+0x13c/0x144
3876 20:50:38.225614 [ 293.168194] Modules linked in: fuse ip_tables x_tables wl18xx wlcore mac80211 libarc4 cfg80211 rcar_du_drm rcar_lvds rcar_cmm dw_hdmi_cec dw_hdmi_i2s_audio rcar_fdp1 v4l2_mem2mem vsp1 videobuf2_vmalloc videobuf2_dma_contig videobuf2_memops videobuf2_v4l2 videobuf2_common crct10dif_ce rcar_dw_hdmi videodev snd_soc_audio_graph_card snd_soc_simple_card_utils dw_hdmi wlcore_sdio mc rcar_fcp renesas_usb3 hci_uart snd_soc_rcar btqca btrtl btbcm bluetooth rcar_can can_dev pwm_rcar ecdh_generic ecc rfkill phy_rcar_gen3_usb3 renesas_usbhs usb_dmac display_connector realtek
3877 20:50:38.226136 [ 293.218384] CPU: 2 PID: 2426 Comm: cat Tainted: G D W 5.10.172-cip27 #1
3878 20:50:38.227451 [ 293.226125] Hardware name: HopeRun HiHope RZ/G2M with sub board (DT)
3879 20:50:38.248210 [ 293.232479] pstate: 60000005 (nZCv daif -PAN -UAO -TCO BTYPE=--)
3880 20:50:38.248676 [ 293.238486] pc : refcount_warn_saturate+0x13c/0x144
3881 20:50:38.249170 [ 293.243363] lr : refcount_warn_saturate+0x13c/0x144
3882 20:50:38.249561 [ 293.248238] sp : ffff800016d03cc0
3883 20:50:38.250915 [ 293.251550] x29: ffff800016d03cc0 x28: ffff0005c95b4980
3884 20:50:38.270846 [ 293.256869] x27: 0000000000000000 x26: 0000000000000000
3885 20:50:38.271354 [ 293.262186] x25: ffff800011a0a0e8 x24: ffff800016d03e20
3886 20:50:38.271823 [ 293.267503] x23: 0000000000000012 x22: ffff0005c9841000
3887 20:50:38.273106 [ 293.272821] x21: ffff80001201f498 x20: ffff800011a0a3d8
3888 20:50:38.292369 [ 293.278138] x19: ffff800016d03d04 x18: 0000000000000000
3889 20:50:38.292892 [ 293.283456] x17: 0000000000000000 x16: 0000000000000000
3890 20:50:38.294181 [ 293.288773] x15: 0000000000000030 x14: ffffffffffffffff
3891 20:50:38.294629 [ 293.294090] x13: ffff800096d03967 x12: ffff800016d0396f
3892 20:50:38.316109 [ 293.299408] x11: ffff800012ca02a8 x10: 0000000000001440
3893 20:50:38.316615 [ 293.304725] x9 : ffff80001012cbd4 x8 : ffff0005c95b5e20
3894 20:50:38.317039 [ 293.310042] x7 : 0000000000000000 x6 : ffff800012c71000
3895 20:50:38.318323 [ 293.315360] x5 : ffff800012c71c88 x4 : ffff00063f761c50
3896 20:50:38.337596 [ 293.320677] x3 : 0000000000000000 x2 : 0000000000000000
3897 20:50:38.338077 [ 293.325995] x1 : 0000000000000000 x0 : ffff0005c95b4980
3898 20:50:38.338500 [ 293.331313] Call trace:
3899 20:50:38.339788 [ 293.333759] refcount_warn_saturate+0x13c/0x144
3900 20:50:38.340214 [ 293.338296] __refcount_dec.constprop.0+0x5c/0x6c
3901 20:50:38.359109 [ 293.342999] lkdtm_REFCOUNT_DEC_ZERO+0x54/0xe0
3902 20:50:38.359488 [ 293.347446] lkdtm_do_action+0x24/0x40
3903 20:50:38.359859 [ 293.351194] direct_entry+0xd0/0x140
3904 20:50:38.361002 [ 293.354771] full_proxy_write+0x68/0xbc
3905 20:50:38.361422 [ 293.358610] vfs_write+0xec/0x20c
3906 20:50:38.361802 [ 293.361924] ksys_write+0x70/0x100
3907 20:50:38.382832 [ 293.365324] __arm64_sys_write+0x24/0x30
3908 20:50:38.383274 [ 293.369253] el0_svc_common.constprop.0+0x84/0x1e0
3909 20:50:38.383623 [ 293.374043] do_el0_svc+0x2c/0xa4
3910 20:50:38.384904 [ 293.377359] el0_svc+0x20/0x30
3911 20:50:38.385343 [ 293.380413] el0_sync_handler+0xb0/0xb4
3912 20:50:38.385757 [ 293.384250] el0_sync+0x180/0x1c0
3913 20:50:38.386128 [ 293.387565] irq event stamp: 0
3914 20:50:38.404460 [ 293.390623] hardirqs last enabled at (0): [<0000000000000000>] 0x0
3915 20:50:38.405818 [ 293.396895] hardirqs last disabled at (0): [<ffff80001009bc04>] copy_process+0x5d4/0x1950
3916 20:50:38.406231 [ 293.405072] softirqs last enabled at (0): [<ffff80001009bc04>] copy_process+0x5d4/0x1950
3917 20:50:38.417463 [ 293.413247] softirqs last disabled at (0): [<0000000000000000>] 0x0
3918 20:50:38.417971 [ 293.419512] ---[ end trace 2c07f33021eea893 ]---
3919 20:50:38.421809 [ 293.424390] lkdtm: Zero detected: saturated
3920 20:50:39.236126 # [ 293.133175] lkdtm: Performing direct entry REFCOUNT_DEC_ZERO
3921 20:50:39.236660 # [ 293.139058] lkdtm: attempting good refcount_dec()
3922 20:50:39.237906 # [ 293.143903] lkdtm: attempting bad refcount_dec() to zero
3923 20:50:39.238324 # [ 293.149321] ------------[ cut here ]------------
3924 20:50:39.258583 # [ 293.154054] refcount_t: decrement hit 0; leaking memory.
3925 20:50:39.259992 # [ 293.159669] WARNING: CPU: 2 PID: 2426 at lib/refcount.c:31 refcount_warn_saturate+0x13c/0x144
3926 20:50:39.303611 # [ 293.168194] Modules linked in: fuse ip_tables x_tables wl18xx wlcore mac80211 libarc4 cfg80211 rcar_du_drm rcar_lvds rcar_cmm dw_hdmi_cec dw_hdmi_i2s_audio rcar_fdp1 v4l2_mem2mem vsp1 videobuf2_vmalloc videobuf2_dma_contig videobuf2_memops videobuf2_v4l2 videobuf2_common crct10dif_ce rcar_dw_hdmi videodev snd_soc_audio_graph_card snd_soc_simple_card_utils dw_hdmi wlcore_sdio mc rcar_fcp renesas_usb3 hci_uart snd_soc_rcar btqca btrtl btbcm bluetooth rcar_can can_dev pwm_rcar ecdh_generic ecc rfkill phy_rcar_gen3_usb3 renesas_usbhs usb_dmac display_connector realtek
3927 20:50:39.324279 # [ 293.218384] CPU: 2 PID: 2426 Comm: cat Tainted: G D W 5.10.172-cip27 #1
3928 20:50:39.325591 # [ 293.226125] Hardware name: HopeRun HiHope RZ/G2M with sub board (DT)
3929 20:50:39.326008 # [ 293.232479] pstate: 60000005 (nZCv daif -PAN -UAO -TCO BTYPE=--)
3930 20:50:39.326394 # [ 293.238486] pc : refcount_warn_saturate+0x13c/0x144
3931 20:50:39.347963 # [ 293.243363] lr : refcount_warn_saturate+0x13c/0x144
3932 20:50:39.349293 # [ 293.248238] sp : ffff800016d03cc0
3933 20:50:39.349723 # [ 293.251550] x29: ffff800016d03cc0 x28: ffff0005c95b4980
3934 20:50:39.350084 # [ 293.256869] x27: 0000000000000000 x26: 0000000000000000
3935 20:50:39.369515 # [ 293.262186] x25: ffff800011a0a0e8 x24: ffff800016d03e20
3936 20:50:39.370021 # [ 293.267503] x23: 0000000000000012 x22: ffff0005c9841000
3937 20:50:39.371203 # [ 293.272821] x21: ffff80001201f498 x20: ffff800011a0a3d8
3938 20:50:39.371571 # [ 293.278138] x19: ffff800016d03d04 x18: 0000000000000000
3939 20:50:39.392066 # [ 293.283456] x17: 0000000000000000 x16: 0000000000000000
3940 20:50:39.392432 # [ 293.288773] x15: 0000000000000030 x14: ffffffffffffffff
3941 20:50:39.393748 # [ 293.294090] x13: ffff800096d03967 x12: ffff800016d0396f
3942 20:50:39.394145 # [ 293.299408] x11: ffff800012ca02a8 x10: 0000000000001440
3943 20:50:39.413640 # [ 293.304725] x9 : ffff80001012cbd4 x8 : ffff0005c95b5e20
3944 20:50:39.414064 # [ 293.310042] x7 : 0000000000000000 x6 : ffff800012c71000
3945 20:50:39.415219 # [ 293.315360] x5 : ffff800012c71c88 x4 : ffff00063f761c50
3946 20:50:39.415635 # [ 293.320677] x3 : 0000000000000000 x2 : 0000000000000000
3947 20:50:39.435093 # [ 293.325995] x1 : 0000000000000000 x0 : ffff0005c95b4980
3948 20:50:39.435570 # [ 293.331313] Call trace:
3949 20:50:39.436861 # [ 293.333759] refcount_warn_saturate+0x13c/0x144
3950 20:50:39.437276 # [ 293.338296] __refcount_dec.constprop.0+0x5c/0x6c
3951 20:50:39.437674 # [ 293.342999] lkdtm_REFCOUNT_DEC_ZERO+0x54/0xe0
3952 20:50:39.438017 # [ 293.347446] lkdtm_do_action+0x24/0x40
3953 20:50:39.458937 # [ 293.351194] direct_entry+0xd0/0x140
3954 20:50:39.459468 # [ 293.354771] full_proxy_write+0x68/0xbc
3955 20:50:39.459943 # [ 293.358610] vfs_write+0xec/0x20c
3956 20:50:39.461302 # [ 293.361924] ksys_write+0x70/0x100
3957 20:50:39.461745 # [ 293.365324] __arm64_sys_write+0x24/0x30
3958 20:50:39.480419 # [ 293.369253] el0_svc_common.constprop.0+0x84/0x1e0
3959 20:50:39.480901 # [ 293.374043] do_el0_svc+0x2c/0xa4
3960 20:50:39.482113 # [ 293.377359] el0_svc+0x20/0x30
3961 20:50:39.482538 # [ 293.380413] el0_sync_handler+0xb0/0xb4
3962 20:50:39.482916 # [ 293.384250] el0_sync+0x180/0x1c0
3963 20:50:39.483270 # [ 293.387565] irq event stamp: 0
3964 20:50:39.503088 # [ 293.390623] hardirqs last enabled at (0): [<0000000000000000>] 0x0
3965 20:50:39.504521 # [ 293.396895] hardirqs last disabled at (0): [<ffff80001009bc04>] copy_process+0x5d4/0x1950
3966 20:50:39.504979 # [ 293.405072] softirqs last enabled at (0): [<ffff80001009bc04>] copy_process+0x5d4/0x1950
3967 20:50:39.524595 # [ 293.413247] softirqs last disabled at (0): [<0000000000000000>] 0x0
3968 20:50:39.524999 # [ 293.419512] ---[ end trace 2c07f33021eea893 ]---
3969 20:50:39.526097 # [ 293.424390] lkdtm: Zero detected: saturated
3970 20:50:39.526445 # REFCOUNT_DEC_ZERO: saw 'call trace:': ok
3971 20:50:39.526780 ok 46 selftests: lkdtm: REFCOUNT_DEC_ZERO.sh
3972 20:50:39.528954 # selftests: lkdtm: REFCOUNT_DEC_NEGATIVE.sh
3973 20:50:39.788726 [ 294.780605] lkdtm: Performing direct entry REFCOUNT_DEC_NEGATIVE
3974 20:50:39.791264 [ 294.786711] lkdtm: attempting bad refcount_dec() below zero
3975 20:50:39.791770 [ 294.792438] ------------[ cut here ]------------
3976 20:50:39.795497 [ 294.797127] refcount_t: decrement hit 0; leaking memory.
3977 20:50:39.805310 [ 294.802654] WARNING: CPU: 3 PID: 2461 at lib/refcount.c:31 refcount_warn_saturate+0x13c/0x144
3978 20:50:39.868813 [ 294.811178] Modules linked in: fuse ip_tables x_tables wl18xx wlcore mac80211 libarc4 cfg80211 rcar_du_drm rcar_lvds rcar_cmm dw_hdmi_cec dw_hdmi_i2s_audio rcar_fdp1 v4l2_mem2mem vsp1 videobuf2_vmalloc videobuf2_dma_contig videobuf2_memops videobuf2_v4l2 videobuf2_common crct10dif_ce rcar_dw_hdmi videodev snd_soc_audio_graph_card snd_soc_simple_card_utils dw_hdmi wlcore_sdio mc rcar_fcp renesas_usb3 hci_uart snd_soc_rcar btqca btrtl btbcm bluetooth rcar_can can_dev pwm_rcar ecdh_generic ecc rfkill phy_rcar_gen3_usb3 renesas_usbhs usb_dmac display_connector realtek
3979 20:50:39.870052 [ 294.861369] CPU: 3 PID: 2461 Comm: cat Tainted: G D W 5.10.172-cip27 #1
3980 20:50:39.870368 [ 294.869109] Hardware name: HopeRun HiHope RZ/G2M with sub board (DT)
3981 20:50:39.891550 [ 294.875463] pstate: 60000005 (nZCv daif -PAN -UAO -TCO BTYPE=--)
3982 20:50:39.892057 [ 294.881471] pc : refcount_warn_saturate+0x13c/0x144
3983 20:50:39.892463 [ 294.886348] lr : refcount_warn_saturate+0x13c/0x144
3984 20:50:39.892864 [ 294.891223] sp : ffff800016da3cc0
3985 20:50:39.894054 [ 294.894535] x29: ffff800016da3cc0 x28: ffff0005c2653100
3986 20:50:39.914241 [ 294.899853] x27: 0000000000000000 x26: 0000000000000000
3987 20:50:39.914708 [ 294.905171] x25: ffff800011a0a0e8 x24: ffff800016da3e20
3988 20:50:39.916054 [ 294.910488] x23: 0000000000000016 x22: ffff0005c4252000
3989 20:50:39.916507 [ 294.915806] x21: ffff80001201f4b0 x20: ffff800011a0a3e8
3990 20:50:39.935882 [ 294.921124] x19: ffff800016da3d04 x18: 0000000000000000
3991 20:50:39.936357 [ 294.926440] x17: 0000000000000000 x16: 0000000000000000
3992 20:50:39.936792 [ 294.931758] x15: 0000000000000030 x14: ffffffffffffffff
3993 20:50:39.938013 [ 294.937075] x13: ffff800096da3967 x12: ffff800016da396f
3994 20:50:39.958478 [ 294.942393] x11: ffff800012ca02a8 x10: ffff800012cf8448
3995 20:50:39.958988 [ 294.947710] x9 : ffff80001012cbd4 x8 : ffff800012ca0448
3996 20:50:39.959424 [ 294.953028] x7 : ffff800012cf8448 x6 : ffff800012c71000
3997 20:50:39.960815 [ 294.958345] x5 : ffff800012c71c88 x4 : ffff00063f783c50
3998 20:50:39.980955 [ 294.963662] x3 : 0000000000000000 x2 : 0000000000000000
3999 20:50:39.982365 [ 294.968979] x1 : 0000000000000000 x0 : ffff0005c2653100
4000 20:50:39.982815 [ 294.974297] Call trace:
4001 20:50:39.983239 [ 294.976744] refcount_warn_saturate+0x13c/0x144
4002 20:50:39.983655 [ 294.981281] __refcount_dec.constprop.0+0x5c/0x6c
4003 20:50:40.002621 [ 294.985985] lkdtm_REFCOUNT_DEC_NEGATIVE+0x3c/0x70
4004 20:50:40.003124 [ 294.990779] lkdtm_do_action+0x24/0x40
4005 20:50:40.003558 [ 294.994527] direct_entry+0xd0/0x140
4006 20:50:40.004022 [ 294.998105] full_proxy_write+0x68/0xbc
4007 20:50:40.004442 [ 295.001944] vfs_write+0xec/0x20c
4008 20:50:40.005758 [ 295.005258] ksys_write+0x70/0x100
4009 20:50:40.026011 [ 295.008658] __arm64_sys_write+0x24/0x30
4010 20:50:40.026497 [ 295.012586] el0_svc_common.constprop.0+0x84/0x1e0
4011 20:50:40.026784 [ 295.017376] do_el0_svc+0x2c/0xa4
4012 20:50:40.027681 [ 295.020692] el0_svc+0x20/0x30
4013 20:50:40.028019 [ 295.023746] el0_sync_handler+0xb0/0xb4
4014 20:50:40.028270 [ 295.027583] el0_sync+0x180/0x1c0
4015 20:50:40.028516 [ 295.030898] irq event stamp: 0
4016 20:50:40.047629 [ 295.033957] hardirqs last enabled at (0): [<0000000000000000>] 0x0
4017 20:50:40.048928 [ 295.040230] hardirqs last disabled at (0): [<ffff80001009bc04>] copy_process+0x5d4/0x1950
4018 20:50:40.049335 [ 295.048407] softirqs last enabled at (0): [<ffff80001009bc04>] copy_process+0x5d4/0x1950
4019 20:50:40.061594 [ 295.056583] softirqs last disabled at (0): [<0000000000000000>] 0x0
4020 20:50:40.062027 [ 295.062847] ---[ end trace 2c07f33021eea894 ]---
4021 20:50:40.065071 [ 295.067754] lkdtm: Negative detected: saturated
4022 20:50:40.759972 # [ 294.780605] lkdtm: Performing direct entry REFCOUNT_DEC_NEGATIVE
4023 20:50:40.761424 # [ 294.786711] lkdtm: attempting bad refcount_dec() below zero
4024 20:50:40.761836 # [ 294.792438] ------------[ cut here ]------------
4025 20:50:40.762223 # [ 294.797127] refcount_t: decrement hit 0; leaking memory.
4026 20:50:40.781488 # [ 294.802654] WARNING: CPU: 3 PID: 2461 at lib/refcount.c:31 refcount_warn_saturate+0x13c/0x144
4027 20:50:40.827676 # [ 294.811178] Modules linked in: fuse ip_tables x_tables wl18xx wlcore mac80211 libarc4 cfg80211 rcar_du_drm rcar_lvds rcar_cmm dw_hdmi_cec dw_hdmi_i2s_audio rcar_fdp1 v4l2_mem2mem vsp1 videobuf2_vmalloc videobuf2_dma_contig videobuf2_memops videobuf2_v4l2 videobuf2_common crct10dif_ce rcar_dw_hdmi videodev snd_soc_audio_graph_card snd_soc_simple_card_utils dw_hdmi wlcore_sdio mc rcar_fcp renesas_usb3 hci_uart snd_soc_rcar btqca btrtl btbcm bluetooth rcar_can can_dev pwm_rcar ecdh_generic ecc rfkill phy_rcar_gen3_usb3 renesas_usbhs usb_dmac display_connector realtek
4028 20:50:40.828241 # [ 294.861369] CPU: 3 PID: 2461 Comm: cat Tainted: G D W 5.10.172-cip27 #1
4029 20:50:40.849263 # [ 294.869109] Hardware name: HopeRun HiHope RZ/G2M with sub board (DT)
4030 20:50:40.849775 # [ 294.875463] pstate: 60000005 (nZCv daif -PAN -UAO -TCO BTYPE=--)
4031 20:50:40.850206 # [ 294.881471] pc : refcount_warn_saturate+0x13c/0x144
4032 20:50:40.870831 # [ 294.886348] lr : refcount_warn_saturate+0x13c/0x144
4033 20:50:40.871160 # [ 294.891223] sp : ffff800016da3cc0
4034 20:50:40.871447 # [ 294.894535] x29: ffff800016da3cc0 x28: ffff0005c2653100
4035 20:50:40.872399 # [ 294.899853] x27: 0000000000000000 x26: 0000000000000000
4036 20:50:40.872739 # [ 294.905171] x25: ffff800011a0a0e8 x24: ffff800016da3e20
4037 20:50:40.893624 # [ 294.910488] x23: 0000000000000016 x22: ffff0005c4252000
4038 20:50:40.894094 # [ 294.915806] x21: ffff80001201f4b0 x20: ffff800011a0a3e8
4039 20:50:40.895365 # [ 294.921124] x19: ffff800016da3d04 x18: 0000000000000000
4040 20:50:40.895736 # [ 294.926440] x17: 0000000000000000 x16: 0000000000000000
4041 20:50:40.916260 # [ 294.931758] x15: 0000000000000030 x14: ffffffffffffffff
4042 20:50:40.916716 # [ 294.937075] x13: ffff800096da3967 x12: ffff800016da396f
4043 20:50:40.917974 # [ 294.942393] x11: ffff800012ca02a8 x10: ffff800012cf8448
4044 20:50:40.918388 # [ 294.947710] x9 : ffff80001012cbd4 x8 : ffff800012ca0448
4045 20:50:40.937881 # [ 294.953028] x7 : ffff800012cf8448 x6 : ffff800012c71000
4046 20:50:40.938379 # [ 294.958345] x5 : ffff800012c71c88 x4 : ffff00063f783c50
4047 20:50:40.938750 # [ 294.963662] x3 : 0000000000000000 x2 : 0000000000000000
4048 20:50:40.940088 # [ 294.968979] x1 : 0000000000000000 x0 : ffff0005c2653100
4049 20:50:40.940563 # [ 294.974297] Call trace:
4050 20:50:40.959302 # [ 294.976744] refcount_warn_saturate+0x13c/0x144
4051 20:50:40.960737 # [ 294.981281] __refcount_dec.constprop.0+0x5c/0x6c
4052 20:50:40.961230 # [ 294.985985] lkdtm_REFCOUNT_DEC_NEGATIVE+0x3c/0x70
4053 20:50:40.961652 # [ 294.990779] lkdtm_do_action+0x24/0x40
4054 20:50:40.962062 # [ 294.994527] direct_entry+0xd0/0x140
4055 20:50:40.981884 # [ 294.998105] full_proxy_write+0x68/0xbc
4056 20:50:40.982330 # [ 295.001944] vfs_write+0xec/0x20c
4057 20:50:40.982792 # [ 295.005258] ksys_write+0x70/0x100
4058 20:50:40.984104 # [ 295.008658] __arm64_sys_write+0x24/0x30
4059 20:50:40.984510 # [ 295.012586] el0_svc_common.constprop.0+0x84/0x1e0
4060 20:50:41.004595 # [ 295.017376] do_el0_svc+0x2c/0xa4
4061 20:50:41.005075 # [ 295.020692] el0_svc+0x20/0x30
4062 20:50:41.005504 # [ 295.023746] el0_sync_handler+0xb0/0xb4
4063 20:50:41.006852 # [ 295.027583] el0_sync+0x180/0x1c0
4064 20:50:41.007276 # [ 295.030898] irq event stamp: 0
4065 20:50:41.007683 # [ 295.033957] hardirqs last enabled at (0): [<0000000000000000>] 0x0
4066 20:50:41.026198 # [ 295.040230] hardirqs last disabled at (0): [<ffff80001009bc04>] copy_process+0x5d4/0x1950
4067 20:50:41.027419 # [ 295.048407] softirqs last enabled at (0): [<ffff80001009bc04>] copy_process+0x5d4/0x1950
4068 20:50:41.027754 # [ 295.056583] softirqs last disabled at (0): [<0000000000000000>] 0x0
4069 20:50:41.048748 # [ 295.062847] ---[ end trace 2c07f33021eea894 ]---
4070 20:50:41.049080 # [ 295.067754] lkdtm: Negative detected: saturated
4071 20:50:41.049380 # REFCOUNT_DEC_NEGATIVE: saw 'Negative detected: saturated': ok
4072 20:50:41.050611 ok 47 selftests: lkdtm: REFCOUNT_DEC_NEGATIVE.sh
4073 20:50:41.051983 # selftests: lkdtm: REFCOUNT_DEC_AND_TEST_NEGATIVE.sh
4074 20:50:41.294197 [ 296.293078] lkdtm: Performing direct entry REFCOUNT_DEC_AND_TEST_NEGATIVE
4075 20:50:41.300671 [ 296.300090] lkdtm: attempting bad refcount_dec_and_test() below zero
4076 20:50:41.305019 [ 296.308174] ------------[ cut here ]------------
4077 20:50:41.311543 [ 296.313464] refcount_t: underflow; use-after-free.
4078 20:50:41.321334 [ 296.318714] WARNING: CPU: 5 PID: 2496 at lib/refcount.c:28 refcount_warn_saturate+0xf4/0x144
4079 20:50:41.384947 [ 296.327152] Modules linked in: fuse ip_tables x_tables wl18xx wlcore mac80211 libarc4 cfg80211 rcar_du_drm rcar_lvds rcar_cmm dw_hdmi_cec dw_hdmi_i2s_audio rcar_fdp1 v4l2_mem2mem vsp1 videobuf2_vmalloc videobuf2_dma_contig videobuf2_memops videobuf2_v4l2 videobuf2_common crct10dif_ce rcar_dw_hdmi videodev snd_soc_audio_graph_card snd_soc_simple_card_utils dw_hdmi wlcore_sdio mc rcar_fcp renesas_usb3 hci_uart snd_soc_rcar btqca btrtl btbcm bluetooth rcar_can can_dev pwm_rcar ecdh_generic ecc rfkill phy_rcar_gen3_usb3 renesas_usbhs usb_dmac display_connector realtek
4080 20:50:41.386298 [ 296.377342] CPU: 5 PID: 2496 Comm: cat Tainted: G D W 5.10.172-cip27 #1
4081 20:50:41.386725 [ 296.385082] Hardware name: HopeRun HiHope RZ/G2M with sub board (DT)
4082 20:50:41.407723 [ 296.391437] pstate: 60000005 (nZCv daif -PAN -UAO -TCO BTYPE=--)
4083 20:50:41.408188 [ 296.397445] pc : refcount_warn_saturate+0xf4/0x144
4084 20:50:41.409422 [ 296.402234] lr : refcount_warn_saturate+0xf4/0x144
4085 20:50:41.409826 [ 296.407022] sp : ffff800016e53cd0
4086 20:50:41.410210 [ 296.410334] x29: ffff800016e53cd0 x28: ffff0005c7166200
4087 20:50:41.429253 [ 296.415652] x27: 0000000000000000 x26: 0000000000000000
4088 20:50:41.429713 [ 296.420970] x25: ffff800011a0a0e8 x24: ffff800016e53e20
4089 20:50:41.430113 [ 296.426287] x23: 000000000000001f x22: ffff0005c5ba2000
4090 20:50:41.431417 [ 296.431605] x21: ffff80001201f4c8 x20: ffff800011a0a3f8
4091 20:50:41.451880 [ 296.436923] x19: 0000000000000031 x18: 0000000000000000
4092 20:50:41.452366 [ 296.442240] x17: 0000000000000000 x16: 0000000000000000
4093 20:50:41.453756 [ 296.447558] x15: 0000000000000000 x14: 0000000000000000
4094 20:50:41.454200 [ 296.452875] x13: 0000000000000000 x12: 0000000000000000
4095 20:50:41.474441 [ 296.458192] x11: 0000000000000000 x10: 0000000000001440
4096 20:50:41.474930 [ 296.463509] x9 : ffff80001012cbd4 x8 : ffff0005c71676a0
4097 20:50:41.475365 [ 296.468826] x7 : 0000000000000000 x6 : ffff800012c71000
4098 20:50:41.476710 [ 296.474145] x5 : ffff800012c71c88 x4 : ffff00063f7c7c50
4099 20:50:41.496982 [ 296.479462] x3 : 0000000000000000 x2 : 0000000000000000
4100 20:50:41.497453 [ 296.484779] x1 : 0000000000000000 x0 : ffff0005c7166200
4101 20:50:41.497889 [ 296.490097] Call trace:
4102 20:50:41.499230 [ 296.492544] refcount_warn_saturate+0xf4/0x144
4103 20:50:41.499662 [ 296.496994] __refcount_sub_and_test.constprop.0+0x74/0x8c
4104 20:50:41.518532 [ 296.502484] lkdtm_REFCOUNT_DEC_AND_TEST_NEGATIVE+0x44/0x8c
4105 20:50:41.519110 [ 296.508055] lkdtm_do_action+0x24/0x40
4106 20:50:41.519758 [ 296.511804] direct_entry+0xd0/0x140
4107 20:50:41.521452 [ 296.515382] full_proxy_write+0x68/0xbc
4108 20:50:41.521896 [ 296.519220] vfs_write+0xec/0x20c
4109 20:50:41.522457 [ 296.522534] ksys_write+0x70/0x100
4110 20:50:41.541064 [ 296.525935] __arm64_sys_write+0x24/0x30
4111 20:50:41.541546 [ 296.529863] el0_svc_common.constprop.0+0x84/0x1e0
4112 20:50:41.541938 [ 296.534653] do_el0_svc+0x2c/0xa4
4113 20:50:41.543159 [ 296.537970] el0_svc+0x20/0x30
4114 20:50:41.543548 [ 296.541024] el0_sync_handler+0xb0/0xb4
4115 20:50:41.543938 [ 296.544860] el0_sync+0x180/0x1c0
4116 20:50:41.563912 [ 296.548174] irq event stamp: 0
4117 20:50:41.564356 [ 296.551234] hardirqs last enabled at (0): [<0000000000000000>] 0x0
4118 20:50:41.564848 [ 296.557507] hardirqs last disabled at (0): [<ffff80001009bc04>] copy_process+0x5d4/0x1950
4119 20:50:41.575617 [ 296.565684] softirqs last enabled at (0): [<ffff80001009bc04>] copy_process+0x5d4/0x1950
4120 20:50:41.576955 [ 296.573860] softirqs last disabled at (0): [<0000000000000000>] 0x0
4121 20:50:41.579048 [ 296.580124] ---[ end trace 2c07f33021eea895 ]---
4122 20:50:41.583370 [ 296.584850] lkdtm: Negative detected: saturated
4123 20:50:42.416522 # [ 296.293078] lkdtm: Performing direct entry REFCOUNT_DEC_AND_TEST_NEGATIVE
4124 20:50:42.417029 # [ 296.300090] lkdtm: attempting bad refcount_dec_and_test() below zero
4125 20:50:42.418401 # [ 296.308174] ------------[ cut here ]------------
4126 20:50:42.440144 # [ 296.313464] refcount_t: underflow; use-after-free.
4127 20:50:42.440714 # [ 296.318714] WARNING: CPU: 5 PID: 2496 at lib/refcount.c:28 refcount_warn_saturate+0xf4/0x144
4128 20:50:42.484363 # [ 296.327152] Modules linked in: fuse ip_tables x_tables wl18xx wlcore mac80211 libarc4 cfg80211 rcar_du_drm rcar_lvds rcar_cmm dw_hdmi_cec dw_hdmi_i2s_audio rcar_fdp1 v4l2_mem2mem vsp1 videobuf2_vmalloc videobuf2_dma_contig videobuf2_memops videobuf2_v4l2 videobuf2_common crct10dif_ce rcar_dw_hdmi videodev snd_soc_audio_graph_card snd_soc_simple_card_utils dw_hdmi wlcore_sdio mc rcar_fcp renesas_usb3 hci_uart snd_soc_rcar btqca btrtl btbcm bluetooth rcar_can can_dev pwm_rcar ecdh_generic ecc rfkill phy_rcar_gen3_usb3 renesas_usbhs usb_dmac display_connector realtek
4129 20:50:42.505885 # [ 296.377342] CPU: 5 PID: 2496 Comm: cat Tainted: G D W 5.10.172-cip27 #1
4130 20:50:42.506390 # [ 296.385082] Hardware name: HopeRun HiHope RZ/G2M with sub board (DT)
4131 20:50:42.506817 # [ 296.391437] pstate: 60000005 (nZCv daif -PAN -UAO -TCO BTYPE=--)
4132 20:50:42.508197 # [ 296.397445] pc : refcount_warn_saturate+0xf4/0x144
4133 20:50:42.528474 # [ 296.402234] lr : refcount_warn_saturate+0xf4/0x144
4134 20:50:42.528969 # [ 296.407022] sp : ffff800016e53cd0
4135 20:50:42.529396 # [ 296.410334] x29: ffff800016e53cd0 x28: ffff0005c7166200
4136 20:50:42.529812 # [ 296.415652] x27: 0000000000000000 x26: 0000000000000000
4137 20:50:42.531341 # [ 296.420970] x25: ffff800011a0a0e8 x24: ffff800016e53e20
4138 20:50:42.550876 # [ 296.426287] x23: 000000000000001f x22: ffff0005c5ba2000
4139 20:50:42.551437 # [ 296.431605] x21: ffff80001201f4c8 x20: ffff800011a0a3f8
4140 20:50:42.552963 # [ 296.436923] x19: 0000000000000031 x18: 0000000000000000
4141 20:50:42.553407 # [ 296.442240] x17: 0000000000000000 x16: 0000000000000000
4142 20:50:42.572542 # [ 296.447558] x15: 0000000000000000 x14: 0000000000000000
4143 20:50:42.572859 # [ 296.452875] x13: 0000000000000000 x12: 0000000000000000
4144 20:50:42.573129 # [ 296.458192] x11: 0000000000000000 x10: 0000000000001440
4145 20:50:42.574230 # [ 296.463509] x9 : ffff80001012cbd4 x8 : ffff0005c71676a0
4146 20:50:42.595265 # [ 296.468826] x7 : 0000000000000000 x6 : ffff800012c71000
4147 20:50:42.595691 # [ 296.474145] x5 : ffff800012c71c88 x4 : ffff00063f7c7c50
4148 20:50:42.596119 # [ 296.479462] x3 : 0000000000000000 x2 : 0000000000000000
4149 20:50:42.597459 # [ 296.484779] x1 : 0000000000000000 x0 : ffff0005c7166200
4150 20:50:42.616722 # [ 296.490097] Call trace:
4151 20:50:42.617210 # [ 296.492544] refcount_warn_saturate+0xf4/0x144
4152 20:50:42.617646 # [ 296.496994] __refcount_sub_and_test.constprop.0+0x74/0x8c
4153 20:50:42.619004 # [ 296.502484] lkdtm_REFCOUNT_DEC_AND_TEST_NEGATIVE+0x44/0x8c
4154 20:50:42.619588 # [ 296.508055] lkdtm_do_action+0x24/0x40
4155 20:50:42.639261 # [ 296.511804] direct_entry+0xd0/0x140
4156 20:50:42.639763 # [ 296.515382] full_proxy_write+0x68/0xbc
4157 20:50:42.640221 # [ 296.519220] vfs_write+0xec/0x20c
4158 20:50:42.641571 # [ 296.522534] ksys_write+0x70/0x100
4159 20:50:42.641993 # [ 296.525935] __arm64_sys_write+0x24/0x30
4160 20:50:42.642395 # [ 296.529863] el0_svc_common.constprop.0+0x84/0x1e0
4161 20:50:42.661747 # [ 296.534653] do_el0_svc+0x2c/0xa4
4162 20:50:42.662222 # [ 296.537970] el0_svc+0x20/0x30
4163 20:50:42.662660 # [ 296.541024] el0_sync_handler+0xb0/0xb4
4164 20:50:42.664172 # [ 296.544860] el0_sync+0x180/0x1c0
4165 20:50:42.664607 # [ 296.548174] irq event stamp: 0
4166 20:50:42.683452 # [ 296.551234] hardirqs last enabled at (0): [<0000000000000000>] 0x0
4167 20:50:42.683994 # [ 296.557507] hardirqs last disabled at (0): [<ffff80001009bc04>] copy_process+0x5d4/0x1950
4168 20:50:42.685367 # [ 296.565684] softirqs last enabled at (0): [<ffff80001009bc04>] copy_process+0x5d4/0x1950
4169 20:50:42.705925 # [ 296.573860] softirqs last disabled at (0): [<0000000000000000>] 0x0
4170 20:50:42.706778 # [ 296.580124] ---[ end trace 2c07f33021eea895 ]---
4171 20:50:42.708611 # [ 296.584850] lkdtm: Negative detected: saturated
4172 20:50:42.709200 # REFCOUNT_DEC_AND_TEST_NEGATIVE: saw 'Negative detected: saturated': ok
4173 20:50:42.711364 ok 48 selftests: lkdtm: REFCOUNT_DEC_AND_TEST_NEGATIVE.sh
4174 20:50:42.714543 # selftests: lkdtm: REFCOUNT_SUB_AND_TEST_NEGATIVE.sh
4175 20:50:42.972512 [ 297.972335] lkdtm: Performing direct entry REFCOUNT_SUB_AND_TEST_NEGATIVE
4176 20:50:42.979151 [ 297.979350] lkdtm: attempting bad refcount_sub_and_test() below zero
4177 20:50:42.984758 [ 297.987549] ------------[ cut here ]------------
4178 20:50:42.991146 [ 297.992727] refcount_t: underflow; use-after-free.
4179 20:50:42.999926 [ 297.998027] WARNING: CPU: 5 PID: 2531 at lib/refcount.c:28 refcount_warn_saturate+0xf4/0x144
4180 20:50:43.064622 [ 298.006465] Modules linked in: fuse ip_tables x_tables wl18xx wlcore mac80211 libarc4 cfg80211 rcar_du_drm rcar_lvds rcar_cmm dw_hdmi_cec dw_hdmi_i2s_audio rcar_fdp1 v4l2_mem2mem vsp1 videobuf2_vmalloc videobuf2_dma_contig videobuf2_memops videobuf2_v4l2 videobuf2_common crct10dif_ce rcar_dw_hdmi videodev snd_soc_audio_graph_card snd_soc_simple_card_utils dw_hdmi wlcore_sdio mc rcar_fcp renesas_usb3 hci_uart snd_soc_rcar btqca btrtl btbcm bluetooth rcar_can can_dev pwm_rcar ecdh_generic ecc rfkill phy_rcar_gen3_usb3 renesas_usbhs usb_dmac display_connector realtek
4181 20:50:43.066098 [ 298.056657] CPU: 5 PID: 2531 Comm: cat Tainted: G D W 5.10.172-cip27 #1
4182 20:50:43.066547 [ 298.064397] Hardware name: HopeRun HiHope RZ/G2M with sub board (DT)
4183 20:50:43.086076 [ 298.070753] pstate: 60000005 (nZCv daif -PAN -UAO -TCO BTYPE=--)
4184 20:50:43.086574 [ 298.076758] pc : refcount_warn_saturate+0xf4/0x144
4185 20:50:43.088390 [ 298.081548] lr : refcount_warn_saturate+0xf4/0x144
4186 20:50:43.089007 [ 298.086336] sp : ffff800016f0bcd0
4187 20:50:43.089549 [ 298.089648] x29: ffff800016f0bcd0 x28: ffff0005c592e200
4188 20:50:43.108845 [ 298.094966] x27: 0000000000000000 x26: 0000000000000000
4189 20:50:43.109200 [ 298.100283] x25: ffff800011a0a0e8 x24: ffff800016f0be20
4190 20:50:43.110220 [ 298.105601] x23: 000000000000001f x22: ffff0005c8fea000
4191 20:50:43.110527 [ 298.110919] x21: ffff80001201f4e8 x20: ffff800011a0a408
4192 20:50:43.131541 [ 298.116236] x19: 0000000000000032 x18: 0000000000000000
4193 20:50:43.132020 [ 298.121553] x17: 0000000000000000 x16: 0000000000000000
4194 20:50:43.132397 [ 298.126871] x15: 0000000000000000 x14: 0000000000000000
4195 20:50:43.133693 [ 298.132188] x13: 0000000000000000 x12: 0000000000000000
4196 20:50:43.154117 [ 298.137505] x11: 0000000000000000 x10: 0000000000001440
4197 20:50:43.154871 [ 298.142823] x9 : ffff80001012cbd4 x8 : ffff0005c592f6a0
4198 20:50:43.155412 [ 298.148141] x7 : 0000000000000000 x6 : ffff800012c71000
4199 20:50:43.156870 [ 298.153458] x5 : ffff800012c71c88 x4 : ffff00063f7c7c50
4200 20:50:43.175676 [ 298.158775] x3 : 0000000000000000 x2 : 0000000000000000
4201 20:50:43.176200 [ 298.164092] x1 : 0000000000000000 x0 : ffff0005c592e200
4202 20:50:43.176668 [ 298.169410] Call trace:
4203 20:50:43.178036 [ 298.171857] refcount_warn_saturate+0xf4/0x144
4204 20:50:43.178468 [ 298.176307] __refcount_sub_and_test.constprop.0+0x74/0x8c
4205 20:50:43.198323 [ 298.181798] lkdtm_REFCOUNT_SUB_AND_TEST_NEGATIVE+0x48/0x90
4206 20:50:43.198842 [ 298.187370] lkdtm_do_action+0x24/0x40
4207 20:50:43.199404 [ 298.191118] direct_entry+0xd0/0x140
4208 20:50:43.201036 [ 298.194695] full_proxy_write+0x68/0xbc
4209 20:50:43.201638 [ 298.198534] vfs_write+0xec/0x20c
4210 20:50:43.202061 [ 298.201847] ksys_write+0x70/0x100
4211 20:50:43.220830 [ 298.205248] __arm64_sys_write+0x24/0x30
4212 20:50:43.221334 [ 298.209176] el0_svc_common.constprop.0+0x84/0x1e0
4213 20:50:43.221769 [ 298.213966] do_el0_svc+0x2c/0xa4
4214 20:50:43.222980 [ 298.217282] el0_svc+0x20/0x30
4215 20:50:43.223325 [ 298.220336] el0_sync_handler+0xb0/0xb4
4216 20:50:43.223656 [ 298.224173] el0_sync+0x180/0x1c0
4217 20:50:43.242482 [ 298.227487] irq event stamp: 0
4218 20:50:43.242884 [ 298.230547] hardirqs last enabled at (0): [<0000000000000000>] 0x0
4219 20:50:43.243234 [ 298.236819] hardirqs last disabled at (0): [<ffff80001009bc04>] copy_process+0x5d4/0x1950
4220 20:50:43.254289 [ 298.244997] softirqs last enabled at (0): [<ffff80001009bc04>] copy_process+0x5d4/0x1950
4221 20:50:43.255036 [ 298.253172] softirqs last disabled at (0): [<0000000000000000>] 0x0
4222 20:50:43.257679 [ 298.259437] ---[ end trace 2c07f33021eea896 ]---
4223 20:50:43.262043 [ 298.264161] lkdtm: Negative detected: saturated
4224 20:50:44.199694 # [ 297.972335] lkdtm: Performing direct entry REFCOUNT_SUB_AND_TEST_NEGATIVE
4225 20:50:44.201266 # [ 297.979350] lkdtm: attempting bad refcount_sub_and_test() below zero
4226 20:50:44.201708 # [ 297.987549] ------------[ cut here ]------------
4227 20:50:44.220908 # [ 297.992727] refcount_t: underflow; use-after-free.
4228 20:50:44.221894 # [ 297.998027] WARNING: CPU: 5 PID: 2531 at lib/refcount.c:28 refcount_warn_saturate+0xf4/0x144
4229 20:50:44.266407 # [ 298.006465] Modules linked in: fuse ip_tables x_tables wl18xx wlcore mac80211 libarc4 cfg80211 rcar_du_drm rcar_lvds rcar_cmm dw_hdmi_cec dw_hdmi_i2s_audio rcar_fdp1 v4l2_mem2mem vsp1 videobuf2_vmalloc videobuf2_dma_contig videobuf2_memops videobuf2_v4l2 videobuf2_common crct10dif_ce rcar_dw_hdmi videodev snd_soc_audio_graph_card snd_soc_simple_card_utils dw_hdmi wlcore_sdio mc rcar_fcp renesas_usb3 hci_uart snd_soc_rcar btqca btrtl btbcm bluetooth rcar_can can_dev pwm_rcar ecdh_generic ecc rfkill phy_rcar_gen3_usb3 renesas_usbhs usb_dmac display_connector realtek
4230 20:50:44.288738 # [ 298.056657] CPU: 5 PID: 2531 Comm: cat Tainted: G D W 5.10.172-cip27 #1
4231 20:50:44.289698 # [ 298.064397] Hardware name: HopeRun HiHope RZ/G2M with sub board (DT)
4232 20:50:44.289971 # [ 298.070753] pstate: 60000005 (nZCv daif -PAN -UAO -TCO BTYPE=--)
4233 20:50:44.290256 # [ 298.076758] pc : refcount_warn_saturate+0xf4/0x144
4234 20:50:44.310553 # [ 298.081548] lr : refcount_warn_saturate+0xf4/0x144
4235 20:50:44.310925 # [ 298.086336] sp : ffff800016f0bcd0
4236 20:50:44.311245 # [ 298.089648] x29: ffff800016f0bcd0 x28: ffff0005c592e200
4237 20:50:44.312493 # [ 298.094966] x27: 0000000000000000 x26: 0000000000000000
4238 20:50:44.312886 # [ 298.100283] x25: ffff800011a0a0e8 x24: ffff800016f0be20
4239 20:50:44.332999 # [ 298.105601] x23: 000000000000001f x22: ffff0005c8fea000
4240 20:50:44.334503 # [ 298.110919] x21: ffff80001201f4e8 x20: ffff800011a0a408
4241 20:50:44.334990 # [ 298.116236] x19: 0000000000000032 x18: 0000000000000000
4242 20:50:44.335408 # [ 298.121553] x17: 0000000000000000 x16: 0000000000000000
4243 20:50:44.354717 # [ 298.126871] x15: 0000000000000000 x14: 0000000000000000
4244 20:50:44.355193 # [ 298.132188] x13: 0000000000000000 x12: 0000000000000000
4245 20:50:44.355618 # [ 298.137505] x11: 0000000000000000 x10: 0000000000001440
4246 20:50:44.356986 # [ 298.142823] x9 : ffff80001012cbd4 x8 : ffff0005c592f6a0
4247 20:50:44.377233 # [ 298.148141] x7 : 0000000000000000 x6 : ffff800012c71000
4248 20:50:44.377694 # [ 298.153458] x5 : ffff800012c71c88 x4 : ffff00063f7c7c50
4249 20:50:44.379044 # [ 298.158775] x3 : 0000000000000000 x2 : 0000000000000000
4250 20:50:44.379475 # [ 298.164092] x1 : 0000000000000000 x0 : ffff0005c592e200
4251 20:50:44.399778 # [ 298.169410] Call trace:
4252 20:50:44.400236 # [ 298.171857] refcount_warn_saturate+0xf4/0x144
4253 20:50:44.400531 # [ 298.176307] __refcount_sub_and_test.constprop.0+0x74/0x8c
4254 20:50:44.401870 # [ 298.181798] lkdtm_REFCOUNT_SUB_AND_TEST_NEGATIVE+0x48/0x90
4255 20:50:44.402298 # [ 298.187370] lkdtm_do_action+0x24/0x40
4256 20:50:44.421429 # [ 298.191118] direct_entry+0xd0/0x140
4257 20:50:44.421725 # [ 298.194695] full_proxy_write+0x68/0xbc
4258 20:50:44.421981 # [ 298.198534] vfs_write+0xec/0x20c
4259 20:50:44.423043 # [ 298.201847] ksys_write+0x70/0x100
4260 20:50:44.423434 # [ 298.205248] __arm64_sys_write+0x24/0x30
4261 20:50:44.423873 # [ 298.209176] el0_svc_common.constprop.0+0x84/0x1e0
4262 20:50:44.443803 # [ 298.213966] do_el0_svc+0x2c/0xa4
4263 20:50:44.445200 # [ 298.217282] el0_svc+0x20/0x30
4264 20:50:44.445696 # [ 298.220336] el0_sync_handler+0xb0/0xb4
4265 20:50:44.446227 # [ 298.224173] el0_sync+0x180/0x1c0
4266 20:50:44.446679 # [ 298.227487] irq event stamp: 0
4267 20:50:44.466540 # [ 298.230547] hardirqs last enabled at (0): [<0000000000000000>] 0x0
4268 20:50:44.466914 # [ 298.236819] hardirqs last disabled at (0): [<ffff80001009bc04>] copy_process+0x5d4/0x1950
4269 20:50:44.468039 # [ 298.244997] softirqs last enabled at (0): [<ffff80001009bc04>] copy_process+0x5d4/0x1950
4270 20:50:44.488238 # [ 298.253172] softirqs last disabled at (0): [<0000000000000000>] 0x0
4271 20:50:44.488710 # [ 298.259437] ---[ end trace 2c07f33021eea896 ]---
4272 20:50:44.490067 # [ 298.264161] lkdtm: Negative detected: saturated
4273 20:50:44.490496 # REFCOUNT_SUB_AND_TEST_NEGATIVE: saw 'Negative detected: saturated': ok
4274 20:50:44.494731 ok 49 selftests: lkdtm: REFCOUNT_SUB_AND_TEST_NEGATIVE.sh
4275 20:50:44.495234 # selftests: lkdtm: REFCOUNT_INC_ZERO.sh
4276 20:50:44.714520 [ 299.711280] lkdtm: Performing direct entry REFCOUNT_INC_ZERO
4277 20:50:44.717875 [ 299.717144] lkdtm: attempting safe refcount_inc_not_zero() from zero
4278 20:50:44.723023 [ 299.725218] lkdtm: Good: zero detected
4279 20:50:44.727400 [ 299.729420] lkdtm: Correctly stayed at zero
4280 20:50:44.735038 [ 299.734003] lkdtm: attempting bad refcount_inc() from zero
4281 20:50:44.738371 [ 299.739538] ------------[ cut here ]------------
4282 20:50:44.742690 [ 299.744223] refcount_t: addition on 0; use-after-free.
4283 20:50:44.751610 [ 299.749637] WARNING: CPU: 0 PID: 2563 at lib/refcount.c:25 refcount_warn_saturate+0xa0/0x144
4284 20:50:44.816265 [ 299.758076] Modules linked in: fuse ip_tables x_tables wl18xx wlcore mac80211 libarc4 cfg80211 rcar_du_drm rcar_lvds rcar_cmm dw_hdmi_cec dw_hdmi_i2s_audio rcar_fdp1 v4l2_mem2mem vsp1 videobuf2_vmalloc videobuf2_dma_contig videobuf2_memops videobuf2_v4l2 videobuf2_common crct10dif_ce rcar_dw_hdmi videodev snd_soc_audio_graph_card snd_soc_simple_card_utils dw_hdmi wlcore_sdio mc rcar_fcp renesas_usb3 hci_uart snd_soc_rcar btqca btrtl btbcm bluetooth rcar_can can_dev pwm_rcar ecdh_generic ecc rfkill phy_rcar_gen3_usb3 renesas_usbhs usb_dmac display_connector realtek
4285 20:50:44.816778 [ 299.808219] CPU: 0 PID: 2563 Comm: cat Tainted: G D W 5.10.172-cip27 #1
4286 20:50:44.818125 [ 299.815960] Hardware name: HopeRun HiHope RZ/G2M with sub board (DT)
4287 20:50:44.838724 [ 299.822315] pstate: 60000005 (nZCv daif -PAN -UAO -TCO BTYPE=--)
4288 20:50:44.839260 [ 299.828321] pc : refcount_warn_saturate+0xa0/0x144
4289 20:50:44.840743 [ 299.833110] lr : refcount_warn_saturate+0xa0/0x144
4290 20:50:44.841188 [ 299.837897] sp : ffff800016fb3cd0
4291 20:50:44.841610 [ 299.841209] x29: ffff800016fb3cd0 x28: ffff0005c803c980
4292 20:50:44.860273 [ 299.846526] x27: 0000000000000000 x26: 0000000000000000
4293 20:50:44.860705 [ 299.851842] x25: ffff800011a0a0e8 x24: ffff800016fb3e20
4294 20:50:44.861991 [ 299.857158] x23: 0000000000000012 x22: ffff0005c8ec3000
4295 20:50:44.862426 [ 299.862473] x21: ffff80001201f508 x20: ffff800011a0a418
4296 20:50:44.882952 [ 299.867788] x19: 0000000000000033 x18: 0000000000000000
4297 20:50:44.883470 [ 299.873102] x17: 0000000000000000 x16: 0000000000000000
4298 20:50:44.883935 [ 299.878418] x15: 000000000000011e x14: 0000000000000122
4299 20:50:44.885326 [ 299.883733] x13: 0000000000000001 x12: 0000000000000003
4300 20:50:44.905373 [ 299.889047] x11: 0000000000000000 x10: 0000000000001440
4301 20:50:44.905675 [ 299.894362] x9 : ffff80001012cbd4 x8 : ffff00063f7ee7c0
4302 20:50:44.906580 [ 299.899677] x7 : ffff0005c803c980 x6 : ffff800012c71000
4303 20:50:44.906843 [ 299.904991] x5 : ffff800012c71c88 x4 : ffff00063f71dc50
4304 20:50:44.928218 [ 299.910305] x3 : 0000000000000000 x2 : 0000000000000000
4305 20:50:44.928652 [ 299.915619] x1 : 0000000000000000 x0 : ffff0005c803c980
4306 20:50:44.929024 [ 299.920935] Call trace:
4307 20:50:44.930252 [ 299.923381] refcount_warn_saturate+0xa0/0x144
4308 20:50:44.930641 [ 299.927829] __refcount_add.constprop.0+0x64/0x90
4309 20:50:44.949754 [ 299.932536] lkdtm_REFCOUNT_INC_ZERO+0xa4/0xd4
4310 20:50:44.950320 [ 299.936978] lkdtm_do_action+0x24/0x40
4311 20:50:44.950863 [ 299.940724] direct_entry+0xd0/0x140
4312 20:50:44.952555 [ 299.944300] full_proxy_write+0x68/0xbc
4313 20:50:44.953106 [ 299.948137] vfs_write+0xec/0x20c
4314 20:50:44.953596 [ 299.951450] ksys_write+0x70/0x100
4315 20:50:44.954127 [ 299.954850] __arm64_sys_write+0x24/0x30
4316 20:50:44.972447 [ 299.958774] el0_svc_common.constprop.0+0x84/0x1e0
4317 20:50:44.972827 [ 299.963564] do_el0_svc+0x2c/0xa4
4318 20:50:44.973153 [ 299.966878] el0_svc+0x20/0x30
4319 20:50:44.974262 [ 299.969931] el0_sync_handler+0xb0/0xb4
4320 20:50:44.974586 [ 299.973765] el0_sync+0x180/0x1c0
4321 20:50:44.974895 [ 299.977078] irq event stamp: 0
4322 20:50:44.994997 [ 299.980135] hardirqs last enabled at (0): [<0000000000000000>] 0x0
4323 20:50:44.996541 [ 299.986404] hardirqs last disabled at (0): [<ffff80001009bc04>] copy_process+0x5d4/0x1950
4324 20:50:44.997018 [ 299.994581] softirqs last enabled at (0): [<ffff80001009bc04>] copy_process+0x5d4/0x1950
4325 20:50:45.004643 [ 300.002755] softirqs last disabled at (0): [<0000000000000000>] 0x0
4326 20:50:45.007967 [ 300.009018] ---[ end trace 2c07f33021eea897 ]---
4327 20:50:45.011351 [ 300.013944] lkdtm: Zero detected: saturated
4328 20:50:45.884396 # [ 299.711280] lkdtm: Performing direct entry REFCOUNT_INC_ZERO
4329 20:50:45.884946 # [ 299.717144] lkdtm: attempting safe refcount_inc_not_zero() from zero
4330 20:50:45.885361 # [ 299.725218] lkdtm: Good: zero detected
4331 20:50:45.885743 # [ 299.729420] lkdtm: Correctly stayed at zero
4332 20:50:45.905977 # [ 299.734003] lkdtm: attempting bad refcount_inc() from zero
4333 20:50:45.906471 # [ 299.739538] ------------[ cut here ]------------
4334 20:50:45.907917 # [ 299.744223] refcount_t: addition on 0; use-after-free.
4335 20:50:45.927465 # [ 299.749637] WARNING: CPU: 0 PID: 2563 at lib/refcount.c:25 refcount_warn_saturate+0xa0/0x144
4336 20:50:45.972834 # [ 299.758076] Modules linked in: fuse ip_tables x_tables wl18xx wlcore mac80211 libarc4 cfg80211 rcar_du_drm rcar_lvds rcar_cmm dw_hdmi_cec dw_hdmi_i2s_audio rcar_fdp1 v4l2_mem2mem vsp1 videobuf2_vmalloc videobuf2_dma_contig videobuf2_memops videobuf2_v4l2 videobuf2_common crct10dif_ce rcar_dw_hdmi videodev snd_soc_audio_graph_card snd_soc_simple_card_utils dw_hdmi wlcore_sdio mc rcar_fcp renesas_usb3 hci_uart snd_soc_rcar btqca btrtl btbcm bluetooth rcar_can can_dev pwm_rcar ecdh_generic ecc rfkill phy_rcar_gen3_usb3 renesas_usbhs usb_dmac display_connector realtek
4337 20:50:45.974345 # [ 299.808219] CPU: 0 PID: 2563 Comm: cat Tainted: G D W 5.10.172-cip27 #1
4338 20:50:45.974793 # [ 299.815960] Hardware name: HopeRun HiHope RZ/G2M with sub board (DT)
4339 20:50:45.994356 # [ 299.822315] pstate: 60000005 (nZCv daif -PAN -UAO -TCO BTYPE=--)
4340 20:50:45.994852 # [ 299.828321] pc : refcount_warn_saturate+0xa0/0x144
4341 20:50:45.996286 # [ 299.833110] lr : refcount_warn_saturate+0xa0/0x144
4342 20:50:45.996720 # [ 299.837897] sp : ffff800016fb3cd0
4343 20:50:46.017041 # [ 299.841209] x29: ffff800016fb3cd0 x28: ffff0005c803c980
4344 20:50:46.017537 # [ 299.846526] x27: 0000000000000000 x26: 0000000000000000
4345 20:50:46.017963 # [ 299.851842] x25: ffff800011a0a0e8 x24: ffff800016fb3e20
4346 20:50:46.019354 # [ 299.857158] x23: 0000000000000012 x22: ffff0005c8ec3000
4347 20:50:46.038549 # [ 299.862473] x21: ffff80001201f508 x20: ffff800011a0a418
4348 20:50:46.039044 # [ 299.867788] x19: 0000000000000033 x18: 0000000000000000
4349 20:50:46.040474 # [ 299.873102] x17: 0000000000000000 x16: 0000000000000000
4350 20:50:46.040902 # [ 299.878418] x15: 000000000000011e x14: 0000000000000122
4351 20:50:46.061197 # [ 299.883733] x13: 0000000000000001 x12: 0000000000000003
4352 20:50:46.061693 # [ 299.889047] x11: 0000000000000000 x10: 0000000000001440
4353 20:50:46.063097 # [ 299.894362] x9 : ffff80001012cbd4 x8 : ffff00063f7ee7c0
4354 20:50:46.063524 # [ 299.899677] x7 : ffff0005c803c980 x6 : ffff800012c71000
4355 20:50:46.063965 # [ 299.904991] x5 : ffff800012c71c88 x4 : ffff00063f71dc50
4356 20:50:46.083779 # [ 299.910305] x3 : 0000000000000000 x2 : 0000000000000000
4357 20:50:46.084309 # [ 299.915619] x1 : 0000000000000000 x0 : ffff0005c803c980
4358 20:50:46.084735 # [ 299.920935] Call trace:
4359 20:50:46.086139 # [ 299.923381] refcount_warn_saturate+0xa0/0x144
4360 20:50:46.105334 # [ 299.927829] __refcount_add.constprop.0+0x64/0x90
4361 20:50:46.105829 # [ 299.932536] lkdtm_REFCOUNT_INC_ZERO+0xa4/0xd4
4362 20:50:46.106255 # [ 299.936978] lkdtm_do_action+0x24/0x40
4363 20:50:46.107646 # [ 299.940724] direct_entry+0xd0/0x140
4364 20:50:46.108103 # [ 299.944300] full_proxy_write+0x68/0xbc
4365 20:50:46.108509 # [ 299.948137] vfs_write+0xec/0x20c
4366 20:50:46.127972 # [ 299.951450] ksys_write+0x70/0x100
4367 20:50:46.128468 # [ 299.954850] __arm64_sys_write+0x24/0x30
4368 20:50:46.128894 # [ 299.958774] el0_svc_common.constprop.0+0x84/0x1e0
4369 20:50:46.129302 # [ 299.963564] do_el0_svc+0x2c/0xa4
4370 20:50:46.130687 # [ 299.966878] el0_svc+0x20/0x30
4371 20:50:46.131104 # [ 299.969931] el0_sync_handler+0xb0/0xb4
4372 20:50:46.150438 # [ 299.973765] el0_sync+0x180/0x1c0
4373 20:50:46.150931 # [ 299.977078] irq event stamp: 0
4374 20:50:46.152376 # [ 299.980135] hardirqs last enabled at (0): [<0000000000000000>] 0x0
4375 20:50:46.152824 # [ 299.986404] hardirqs last disabled at (0): [<ffff80001009bc04>] copy_process+0x5d4/0x1950
4376 20:50:46.173096 # [ 299.994581] softirqs last enabled at (0): [<ffff80001009bc04>] copy_process+0x5d4/0x1950
4377 20:50:46.174655 # [ 300.002755] softirqs last disabled at (0): [<0000000000000000>] 0x0
4378 20:50:46.175065 # [ 300.009018] ---[ end trace 2c07f33021eea897 ]---
4379 20:50:46.184031 # [ 300.013944] lkdtm: Zero detected: saturated
4380 20:50:46.184525 # REFCOUNT_INC_ZERO: saw 'call trace:': ok
4381 20:50:46.184948 ok 50 selftests: lkdtm: REFCOUNT_INC_ZERO.sh
4382 20:50:46.187484 # selftests: lkdtm: REFCOUNT_ADD_ZERO.sh
4383 20:50:46.447172 [ 301.439935] lkdtm: Performing direct entry REFCOUNT_ADD_ZERO
4384 20:50:46.450461 [ 301.445809] lkdtm: attempting safe refcount_add_not_zero() from zero
4385 20:50:46.450927 [ 301.452302] lkdtm: Good: zero detected
4386 20:50:46.453615 [ 301.456218] lkdtm: Correctly stayed at zero
4387 20:50:46.460160 [ 301.460536] lkdtm: attempting bad refcount_add() from zero
4388 20:50:46.464621 [ 301.466114] ------------[ cut here ]------------
4389 20:50:46.470041 [ 301.470796] refcount_t: addition on 0; use-after-free.
4390 20:50:46.478851 [ 301.476236] WARNING: CPU: 0 PID: 2595 at lib/refcount.c:25 refcount_warn_saturate+0xa0/0x144
4391 20:50:46.542483 [ 301.484674] Modules linked in: fuse ip_tables x_tables wl18xx wlcore mac80211 libarc4 cfg80211 rcar_du_drm rcar_lvds rcar_cmm dw_hdmi_cec dw_hdmi_i2s_audio rcar_fdp1 v4l2_mem2mem vsp1 videobuf2_vmalloc videobuf2_dma_contig videobuf2_memops videobuf2_v4l2 videobuf2_common crct10dif_ce rcar_dw_hdmi videodev snd_soc_audio_graph_card snd_soc_simple_card_utils dw_hdmi wlcore_sdio mc rcar_fcp renesas_usb3 hci_uart snd_soc_rcar btqca btrtl btbcm bluetooth rcar_can can_dev pwm_rcar ecdh_generic ecc rfkill phy_rcar_gen3_usb3 renesas_usbhs usb_dmac display_connector realtek
4392 20:50:46.544036 [ 301.534817] CPU: 0 PID: 2595 Comm: cat Tainted: G D W 5.10.172-cip27 #1
4393 20:50:46.544522 [ 301.542557] Hardware name: HopeRun HiHope RZ/G2M with sub board (DT)
4394 20:50:46.565038 [ 301.548912] pstate: 60000005 (nZCv daif -PAN -UAO -TCO BTYPE=--)
4395 20:50:46.565542 [ 301.554917] pc : refcount_warn_saturate+0xa0/0x144
4396 20:50:46.565980 [ 301.559706] lr : refcount_warn_saturate+0xa0/0x144
4397 20:50:46.566398 [ 301.564493] sp : ffff800017033cd0
4398 20:50:46.567795 [ 301.567805] x29: ffff800017033cd0 x28: ffff0005c95b3100
4399 20:50:46.587697 [ 301.573122] x27: 0000000000000000 x26: 0000000000000000
4400 20:50:46.588231 [ 301.578437] x25: ffff800011a0a0e8 x24: ffff800017033e20
4401 20:50:46.588666 [ 301.583753] x23: 0000000000000012 x22: ffff0005c4d02000
4402 20:50:46.590076 [ 301.589068] x21: ffff80001201f520 x20: ffff800011a0a428
4403 20:50:46.609178 [ 301.594382] x19: 0000000000000034 x18: 0000000000000000
4404 20:50:46.609680 [ 301.599697] x17: 0000000000000000 x16: 0000000000000000
4405 20:50:46.611105 [ 301.605011] x15: 000000000000011a x14: 000000000000011b
4406 20:50:46.611541 [ 301.610326] x13: 0000000000000001 x12: 0000000000000003
4407 20:50:46.631781 [ 301.615640] x11: 0000023697dd830e x10: 0000000000001440
4408 20:50:46.632315 [ 301.620955] x9 : ffff80001012cbd4 x8 : ffff00063f7ee7c0
4409 20:50:46.632750 [ 301.626270] x7 : ffff0005c95b3100 x6 : ffff800012c71000
4410 20:50:46.634160 [ 301.631584] x5 : ffff800012c71c88 x4 : ffff00063f71dc50
4411 20:50:46.654428 [ 301.636899] x3 : 0000000000000000 x2 : 0000000000000000
4412 20:50:46.654931 [ 301.642213] x1 : 0000000000000000 x0 : ffff0005c95b3100
4413 20:50:46.655366 [ 301.647529] Call trace:
4414 20:50:46.656781 [ 301.649974] refcount_warn_saturate+0xa0/0x144
4415 20:50:46.657213 [ 301.654422] __refcount_add.constprop.0+0x64/0x90
4416 20:50:46.676925 [ 301.659129] lkdtm_REFCOUNT_ADD_ZERO+0xa4/0xd4
4417 20:50:46.677427 [ 301.663571] lkdtm_do_action+0x24/0x40
4418 20:50:46.678864 [ 301.667318] direct_entry+0xd0/0x140
4419 20:50:46.679301 [ 301.670894] full_proxy_write+0x68/0xbc
4420 20:50:46.679720 [ 301.674731] vfs_write+0xec/0x20c
4421 20:50:46.680163 [ 301.678042] ksys_write+0x70/0x100
4422 20:50:46.680568 [ 301.681442] __arm64_sys_write+0x24/0x30
4423 20:50:46.698591 [ 301.685366] el0_svc_common.constprop.0+0x84/0x1e0
4424 20:50:46.699093 [ 301.690155] do_el0_svc+0x2c/0xa4
4425 20:50:46.699529 [ 301.693470] el0_svc+0x20/0x30
4426 20:50:46.699977 [ 301.696523] el0_sync_handler+0xb0/0xb4
4427 20:50:46.701386 [ 301.700358] el0_sync+0x180/0x1c0
4428 20:50:46.701812 [ 301.703671] irq event stamp: 0
4429 20:50:46.721184 [ 301.706727] hardirqs last enabled at (0): [<0000000000000000>] 0x0
4430 20:50:46.722685 [ 301.712997] hardirqs last disabled at (0): [<ffff80001009bc04>] copy_process+0x5d4/0x1950
4431 20:50:46.723133 [ 301.721173] softirqs last enabled at (0): [<ffff80001009bc04>] copy_process+0x5d4/0x1950
4432 20:50:46.731235 [ 301.729347] softirqs last disabled at (0): [<0000000000000000>] 0x0
4433 20:50:46.734106 [ 301.735610] ---[ end trace 2c07f33021eea898 ]---
4434 20:50:46.737586 [ 301.740579] lkdtm: Zero detected: saturated
4435 20:50:47.574531 # [ 301.439935] lkdtm: Performing direct entry REFCOUNT_ADD_ZERO
4436 20:50:47.575038 # [ 301.445809] lkdtm: attempting safe refcount_add_not_zero() from zero
4437 20:50:47.575470 # [ 301.452302] lkdtm: Good: zero detected
4438 20:50:47.575924 # [ 301.456218] lkdtm: Correctly stayed at zero
4439 20:50:47.596102 # [ 301.460536] lkdtm: attempting bad refcount_add() from zero
4440 20:50:47.596594 # [ 301.466114] ------------[ cut here ]------------
4441 20:50:47.598026 # [ 301.470796] refcount_t: addition on 0; use-after-free.
4442 20:50:47.618900 # [ 301.476236] WARNING: CPU: 0 PID: 2595 at lib/refcount.c:25 refcount_warn_saturate+0xa0/0x144
4443 20:50:47.662996 # [ 301.484674] Modules linked in: fuse ip_tables x_tables wl18xx wlcore mac80211 libarc4 cfg80211 rcar_du_drm rcar_lvds rcar_cmm dw_hdmi_cec dw_hdmi_i2s_audio rcar_fdp1 v4l2_mem2mem vsp1 videobuf2_vmalloc videobuf2_dma_contig videobuf2_memops videobuf2_v4l2 videobuf2_common crct10dif_ce rcar_dw_hdmi videodev snd_soc_audio_graph_card snd_soc_simple_card_utils dw_hdmi wlcore_sdio mc rcar_fcp renesas_usb3 hci_uart snd_soc_rcar btqca btrtl btbcm bluetooth rcar_can can_dev pwm_rcar ecdh_generic ecc rfkill phy_rcar_gen3_usb3 renesas_usbhs usb_dmac display_connector realtek
4444 20:50:47.664569 # [ 301.534817] CPU: 0 PID: 2595 Comm: cat Tainted: G D W 5.10.172-cip27 #1
4445 20:50:47.665014 # [ 301.542557] Hardware name: HopeRun HiHope RZ/G2M with sub board (DT)
4446 20:50:47.685634 # [ 301.548912] pstate: 60000005 (nZCv daif -PAN -UAO -TCO BTYPE=--)
4447 20:50:47.686144 # [ 301.554917] pc : refcount_warn_saturate+0xa0/0x144
4448 20:50:47.686580 # [ 301.559706] lr : refcount_warn_saturate+0xa0/0x144
4449 20:50:47.688018 # [ 301.564493] sp : ffff800017033cd0
4450 20:50:47.707213 # [ 301.567805] x29: ffff800017033cd0 x28: ffff0005c95b3100
4451 20:50:47.707722 # [ 301.573122] x27: 0000000000000000 x26: 0000000000000000
4452 20:50:47.709181 # [ 301.578437] x25: ffff800011a0a0e8 x24: ffff800017033e20
4453 20:50:47.709611 # [ 301.583753] x23: 0000000000000012 x22: ffff0005c4d02000
4454 20:50:47.729757 # [ 301.589068] x21: ffff80001201f520 x20: ffff800011a0a428
4455 20:50:47.730255 # [ 301.594382] x19: 0000000000000034 x18: 0000000000000000
4456 20:50:47.731675 # [ 301.599697] x17: 0000000000000000 x16: 0000000000000000
4457 20:50:47.732138 # [ 301.605011] x15: 000000000000011a x14: 000000000000011b
4458 20:50:47.751495 # [ 301.610326] x13: 0000000000000001 x12: 0000000000000003
4459 20:50:47.752019 # [ 301.615640] x11: 0000023697dd830e x10: 0000000000001440
4460 20:50:47.752444 # [ 301.620955] x9 : ffff80001012cbd4 x8 : ffff00063f7ee7c0
4461 20:50:47.753855 # [ 301.626270] x7 : ffff0005c95b3100 x6 : ffff800012c71000
4462 20:50:47.754278 # [ 301.631584] x5 : ffff800012c71c88 x4 : ffff00063f71dc50
4463 20:50:47.773968 # [ 301.636899] x3 : 0000000000000000 x2 : 0000000000000000
4464 20:50:47.774465 # [ 301.642213] x1 : 0000000000000000 x0 : ffff0005c95b3100
4465 20:50:47.775919 # [ 301.647529] Call trace:
4466 20:50:47.776343 # [ 301.649974] refcount_warn_saturate+0xa0/0x144
4467 20:50:47.796597 # [ 301.654422] __refcount_add.constprop.0+0x64/0x90
4468 20:50:47.797089 # [ 301.659129] lkdtm_REFCOUNT_ADD_ZERO+0xa4/0xd4
4469 20:50:47.797511 # [ 301.663571] lkdtm_do_action+0x24/0x40
4470 20:50:47.798920 # [ 301.667318] direct_entry+0xd0/0x140
4471 20:50:47.799341 # [ 301.670894] full_proxy_write+0x68/0xbc
4472 20:50:47.799743 # [ 301.674731] vfs_write+0xec/0x20c
4473 20:50:47.818210 # [ 301.678042] ksys_write+0x70/0x100
4474 20:50:47.818700 # [ 301.681442] __arm64_sys_write+0x24/0x30
4475 20:50:47.819122 # [ 301.685366] el0_svc_common.constprop.0+0x84/0x1e0
4476 20:50:47.820556 # [ 301.690155] do_el0_svc+0x2c/0xa4
4477 20:50:47.820978 # [ 301.693470] el0_svc+0x20/0x30
4478 20:50:47.821380 # [ 301.696523] el0_sync_handler+0xb0/0xb4
4479 20:50:47.840608 # [ 301.700358] el0_sync+0x180/0x1c0
4480 20:50:47.842116 # [ 301.703671] irq event stamp: 0
4481 20:50:47.842553 # [ 301.706727] hardirqs last enabled at (0): [<0000000000000000>] 0x0
4482 20:50:47.842968 # [ 301.712997] hardirqs last disabled at (0): [<ffff80001009bc04>] copy_process+0x5d4/0x1950
4483 20:50:47.862276 # [ 301.721173] softirqs last enabled at (0): [<ffff80001009bc04>] copy_process+0x5d4/0x1950
4484 20:50:47.863777 # [ 301.729347] softirqs last disabled at (0): [<0000000000000000>] 0x0
4485 20:50:47.864251 # [ 301.735610] ---[ end trace 2c07f33021eea898 ]---
4486 20:50:47.874335 # [ 301.740579] lkdtm: Zero detected: saturated
4487 20:50:47.874826 # REFCOUNT_ADD_ZERO: saw 'call trace:': ok
4488 20:50:47.875248 ok 51 selftests: lkdtm: REFCOUNT_ADD_ZERO.sh
4489 20:50:47.877559 # selftests: lkdtm: REFCOUNT_INC_SATURATED.sh
4490 20:50:48.077084 [ 303.074307] lkdtm: Performing direct entry REFCOUNT_INC_SATURATED
4491 20:50:48.080485 [ 303.080547] lkdtm: attempting bad refcount_inc() from saturated
4492 20:50:48.085680 [ 303.088190] ------------[ cut here ]------------
4493 20:50:48.092173 [ 303.093334] refcount_t: saturated; leaking memory.
4494 20:50:48.101115 [ 303.098659] WARNING: CPU: 2 PID: 2630 at lib/refcount.c:22 refcount_warn_saturate+0x74/0x144
4495 20:50:48.165681 [ 303.107097] Modules linked in: fuse ip_tables x_tables wl18xx wlcore mac80211 libarc4 cfg80211 rcar_du_drm rcar_lvds rcar_cmm dw_hdmi_cec dw_hdmi_i2s_audio rcar_fdp1 v4l2_mem2mem vsp1 videobuf2_vmalloc videobuf2_dma_contig videobuf2_memops videobuf2_v4l2 videobuf2_common crct10dif_ce rcar_dw_hdmi videodev snd_soc_audio_graph_card snd_soc_simple_card_utils dw_hdmi wlcore_sdio mc rcar_fcp renesas_usb3 hci_uart snd_soc_rcar btqca btrtl btbcm bluetooth rcar_can can_dev pwm_rcar ecdh_generic ecc rfkill phy_rcar_gen3_usb3 renesas_usbhs usb_dmac display_connector realtek
4496 20:50:48.167214 [ 303.157288] CPU: 2 PID: 2630 Comm: cat Tainted: G D W 5.10.172-cip27 #1
4497 20:50:48.167658 [ 303.165028] Hardware name: HopeRun HiHope RZ/G2M with sub board (DT)
4498 20:50:48.187289 [ 303.171383] pstate: 60000005 (nZCv daif -PAN -UAO -TCO BTYPE=--)
4499 20:50:48.187791 [ 303.177389] pc : refcount_warn_saturate+0x74/0x144
4500 20:50:48.189265 [ 303.182179] lr : refcount_warn_saturate+0x74/0x144
4501 20:50:48.189699 [ 303.186967] sp : ffff8000170dbcd0
4502 20:50:48.190113 [ 303.190280] x29: ffff8000170dbcd0 x28: ffff0005c80d8000
4503 20:50:48.209870 [ 303.195597] x27: 0000000000000000 x26: 0000000000000000
4504 20:50:48.210372 [ 303.200915] x25: ffff800011a0a0e8 x24: ffff8000170dbe20
4505 20:50:48.211816 [ 303.206233] x23: 0000000000000017 x22: ffff0005c267b000
4506 20:50:48.212279 [ 303.211550] x21: ffff80001201f538 x20: ffff800011a0a438
4507 20:50:48.231286 [ 303.216867] x19: 0000000000000035 x18: 0000000000000000
4508 20:50:48.231802 [ 303.222185] x17: 0000000000000000 x16: 0000000000000000
4509 20:50:48.233277 [ 303.227502] x15: 0000000000000000 x14: 0000000000000000
4510 20:50:48.233713 [ 303.232819] x13: 0000000000000000 x12: 0000000000000000
4511 20:50:48.254810 [ 303.238136] x11: 0000000000000000 x10: 0000000000001440
4512 20:50:48.255320 [ 303.243454] x9 : ffff80001012cbd4 x8 : ffff0005c80d94a0
4513 20:50:48.256761 [ 303.248772] x7 : 0000000000000000 x6 : ffff800012c71000
4514 20:50:48.257196 [ 303.254089] x5 : ffff800012c71c88 x4 : ffff00063f761c50
4515 20:50:48.276670 [ 303.259406] x3 : 0000000000000000 x2 : 0000000000000000
4516 20:50:48.277168 [ 303.264723] x1 : 0000000000000000 x0 : ffff0005c80d8000
4517 20:50:48.277599 [ 303.270041] Call trace:
4518 20:50:48.278010 [ 303.272488] refcount_warn_saturate+0x74/0x144
4519 20:50:48.279439 [ 303.276937] __refcount_add.constprop.0+0x7c/0x90
4520 20:50:48.298144 [ 303.281648] lkdtm_REFCOUNT_INC_SATURATED+0x44/0x74
4521 20:50:48.298647 [ 303.286524] lkdtm_do_action+0x24/0x40
4522 20:50:48.299076 [ 303.290272] direct_entry+0xd0/0x140
4523 20:50:48.300542 [ 303.293850] full_proxy_write+0x68/0xbc
4524 20:50:48.300975 [ 303.297688] vfs_write+0xec/0x20c
4525 20:50:48.301386 [ 303.301002] ksys_write+0x70/0x100
4526 20:50:48.321934 [ 303.304402] __arm64_sys_write+0x24/0x30
4527 20:50:48.322433 [ 303.308330] el0_svc_common.constprop.0+0x84/0x1e0
4528 20:50:48.322865 [ 303.313121] do_el0_svc+0x2c/0xa4
4529 20:50:48.323279 [ 303.316438] el0_svc+0x20/0x30
4530 20:50:48.323686 [ 303.319491] el0_sync_handler+0xb0/0xb4
4531 20:50:48.325139 [ 303.323328] el0_sync+0x180/0x1c0
4532 20:50:48.325558 [ 303.326643] irq event stamp: 0
4533 20:50:48.343504 [ 303.329702] hardirqs last enabled at (0): [<0000000000000000>] 0x0
4534 20:50:48.345058 [ 303.335974] hardirqs last disabled at (0): [<ffff80001009bc04>] copy_process+0x5d4/0x1950
4535 20:50:48.345502 [ 303.344151] softirqs last enabled at (0): [<ffff80001009bc04>] copy_process+0x5d4/0x1950
4536 20:50:48.357474 [ 303.352327] softirqs last disabled at (0): [<0000000000000000>] 0x0
4537 20:50:48.357937 [ 303.358592] ---[ end trace 2c07f33021eea899 ]---
4538 20:50:48.361863 [ 303.363530] lkdtm: Saturation detected: still saturated
4539 20:50:49.275268 # [ 303.074307] lkdtm: Performing direct entry REFCOUNT_INC_SATURATED
4540 20:50:49.275772 # [ 303.080547] lkdtm: attempting bad refcount_inc() from saturated
4541 20:50:49.277282 # [ 303.088190] ------------[ cut here ]------------
4542 20:50:49.277709 # [ 303.093334] refcount_t: saturated; leaking memory.
4543 20:50:49.297563 # [ 303.098659] WARNING: CPU: 2 PID: 2630 at lib/refcount.c:22 refcount_warn_saturate+0x74/0x144
4544 20:50:49.344133 # [ 303.107097] Modules linked in: fuse ip_tables x_tables wl18xx wlcore mac80211 libarc4 cfg80211 rcar_du_drm rcar_lvds rcar_cmm dw_hdmi_cec dw_hdmi_i2s_audio rcar_fdp1 v4l2_mem2mem vsp1 videobuf2_vmalloc videobuf2_dma_contig videobuf2_memops videobuf2_v4l2 videobuf2_common crct10dif_ce rcar_dw_hdmi videodev snd_soc_audio_graph_card snd_soc_simple_card_utils dw_hdmi wlcore_sdio mc rcar_fcp renesas_usb3 hci_uart snd_soc_rcar btqca btrtl btbcm bluetooth rcar_can can_dev pwm_rcar ecdh_generic ecc rfkill phy_rcar_gen3_usb3 renesas_usbhs usb_dmac display_connector realtek
4545 20:50:49.344647 # [ 303.157288] CPU: 2 PID: 2630 Comm: cat Tainted: G D W 5.10.172-cip27 #1
4546 20:50:49.364682 # [ 303.165028] Hardware name: HopeRun HiHope RZ/G2M with sub board (DT)
4547 20:50:49.365174 # [ 303.171383] pstate: 60000005 (nZCv daif -PAN -UAO -TCO BTYPE=--)
4548 20:50:49.366615 # [ 303.177389] pc : refcount_warn_saturate+0x74/0x144
4549 20:50:49.386165 # [ 303.182179] lr : refcount_warn_saturate+0x74/0x144
4550 20:50:49.386657 # [ 303.186967] sp : ffff8000170dbcd0
4551 20:50:49.387078 # [ 303.190280] x29: ffff8000170dbcd0 x28: ffff0005c80d8000
4552 20:50:49.388535 # [ 303.195597] x27: 0000000000000000 x26: 0000000000000000
4553 20:50:49.388959 # [ 303.200915] x25: ffff800011a0a0e8 x24: ffff8000170dbe20
4554 20:50:49.408748 # [ 303.206233] x23: 0000000000000017 x22: ffff0005c267b000
4555 20:50:49.409239 # [ 303.211550] x21: ffff80001201f538 x20: ffff800011a0a438
4556 20:50:49.410685 # [ 303.216867] x19: 0000000000000035 x18: 0000000000000000
4557 20:50:49.411115 # [ 303.222185] x17: 0000000000000000 x16: 0000000000000000
4558 20:50:49.431357 # [ 303.227502] x15: 0000000000000000 x14: 0000000000000000
4559 20:50:49.431874 # [ 303.232819] x13: 0000000000000000 x12: 0000000000000000
4560 20:50:49.433335 # [ 303.238136] x11: 0000000000000000 x10: 0000000000001440
4561 20:50:49.433765 # [ 303.243454] x9 : ffff80001012cbd4 x8 : ffff0005c80d94a0
4562 20:50:49.454005 # [ 303.248772] x7 : 0000000000000000 x6 : ffff800012c71000
4563 20:50:49.454496 # [ 303.254089] x5 : ffff800012c71c88 x4 : ffff00063f761c50
4564 20:50:49.455975 # [ 303.259406] x3 : 0000000000000000 x2 : 0000000000000000
4565 20:50:49.456404 # [ 303.264723] x1 : 0000000000000000 x0 : ffff0005c80d8000
4566 20:50:49.456809 # [ 303.270041] Call trace:
4567 20:50:49.475489 # [ 303.272488] refcount_warn_saturate+0x74/0x144
4568 20:50:49.476015 # [ 303.276937] __refcount_add.constprop.0+0x7c/0x90
4569 20:50:49.477462 # [ 303.281648] lkdtm_REFCOUNT_INC_SATURATED+0x44/0x74
4570 20:50:49.477887 # [ 303.286524] lkdtm_do_action+0x24/0x40
4571 20:50:49.478294 # [ 303.290272] direct_entry+0xd0/0x140
4572 20:50:49.497187 # [ 303.293850] full_proxy_write+0x68/0xbc
4573 20:50:49.497678 # [ 303.297688] vfs_write+0xec/0x20c
4574 20:50:49.498101 # [ 303.301002] ksys_write+0x70/0x100
4575 20:50:49.498509 # [ 303.304402] __arm64_sys_write+0x24/0x30
4576 20:50:49.499965 # [ 303.308330] el0_svc_common.constprop.0+0x84/0x1e0
4577 20:50:49.520913 # [ 303.313121] do_el0_svc+0x2c/0xa4
4578 20:50:49.521404 # [ 303.316438] el0_svc+0x20/0x30
4579 20:50:49.521828 # [ 303.319491] el0_sync_handler+0xb0/0xb4
4580 20:50:49.522236 # [ 303.323328] el0_sync+0x180/0x1c0
4581 20:50:49.522637 # [ 303.326643] irq event stamp: 0
4582 20:50:49.524085 # [ 303.329702] hardirqs last enabled at (0): [<0000000000000000>] 0x0
4583 20:50:49.542430 # [ 303.335974] hardirqs last disabled at (0): [<ffff80001009bc04>] copy_process+0x5d4/0x1950
4584 20:50:49.543984 # [ 303.344151] softirqs last enabled at (0): [<ffff80001009bc04>] copy_process+0x5d4/0x1950
4585 20:50:49.544428 # [ 303.352327] softirqs last disabled at (0): [<0000000000000000>] 0x0
4586 20:50:49.565050 # [ 303.358592] ---[ end trace 2c07f33021eea899 ]---
4587 20:50:49.565543 # [ 303.363530] lkdtm: Saturation detected: still saturated
4588 20:50:49.566996 # REFCOUNT_INC_SATURATED: saw 'Saturation detected: still saturated': ok
4589 20:50:49.567423 ok 52 selftests: lkdtm: REFCOUNT_INC_SATURATED.sh
4590 20:50:49.568874 # selftests: lkdtm: REFCOUNT_DEC_SATURATED.sh
4591 20:50:49.844074 [ 304.836964] lkdtm: Performing direct entry REFCOUNT_DEC_SATURATED
4592 20:50:49.846568 [ 304.843284] lkdtm: attempting bad refcount_dec() from saturated
4593 20:50:49.847069 [ 304.849282] ------------[ cut here ]------------
4594 20:50:49.852668 [ 304.854043] refcount_t: decrement hit 0; leaking memory.
4595 20:50:49.861471 [ 304.859550] WARNING: CPU: 5 PID: 2665 at lib/refcount.c:31 refcount_warn_saturate+0x13c/0x144
4596 20:50:49.926162 [ 304.868073] Modules linked in: fuse ip_tables x_tables wl18xx wlcore mac80211 libarc4 cfg80211 rcar_du_drm rcar_lvds rcar_cmm dw_hdmi_cec dw_hdmi_i2s_audio rcar_fdp1 v4l2_mem2mem vsp1 videobuf2_vmalloc videobuf2_dma_contig videobuf2_memops videobuf2_v4l2 videobuf2_common crct10dif_ce rcar_dw_hdmi videodev snd_soc_audio_graph_card snd_soc_simple_card_utils dw_hdmi wlcore_sdio mc rcar_fcp renesas_usb3 hci_uart snd_soc_rcar btqca btrtl btbcm bluetooth rcar_can can_dev pwm_rcar ecdh_generic ecc rfkill phy_rcar_gen3_usb3 renesas_usbhs usb_dmac display_connector realtek
4597 20:50:49.926691 [ 304.918264] CPU: 5 PID: 2665 Comm: cat Tainted: G D W 5.10.172-cip27 #1
4598 20:50:49.928191 [ 304.926004] Hardware name: HopeRun HiHope RZ/G2M with sub board (DT)
4599 20:50:49.948656 [ 304.932359] pstate: 60000005 (nZCv daif -PAN -UAO -TCO BTYPE=--)
4600 20:50:49.949166 [ 304.938367] pc : refcount_warn_saturate+0x13c/0x144
4601 20:50:49.950628 [ 304.943243] lr : refcount_warn_saturate+0x13c/0x144
4602 20:50:49.951060 [ 304.948118] sp : ffff800017183cc0
4603 20:50:49.951474 [ 304.951430] x29: ffff800017183cc0 x28: ffff0005c95b4980
4604 20:50:49.970169 [ 304.956749] x27: 0000000000000000 x26: 0000000000000000
4605 20:50:49.971699 [ 304.962067] x25: ffff800011a0a0e8 x24: ffff800017183e20
4606 20:50:49.972192 [ 304.967385] x23: 0000000000000017 x22: ffff0005c8287000
4607 20:50:49.972615 [ 304.972702] x21: ffff80001201f550 x20: ffff800011a0a448
4608 20:50:49.992685 [ 304.978019] x19: ffff800017183d04 x18: 0000000000000000
4609 20:50:49.993186 [ 304.983337] x17: 0000000000000000 x16: 0000000000000000
4610 20:50:49.994646 [ 304.988654] x15: 0000000000000030 x14: ffffffffffffffff
4611 20:50:49.995079 [ 304.993971] x13: ffff800097183967 x12: ffff80001718396f
4612 20:50:50.015339 [ 304.999289] x11: ffff800012ca02a8 x10: 0000000000001440
4613 20:50:50.015875 [ 305.004606] x9 : ffff80001012cbd4 x8 : ffff0005c95b5e20
4614 20:50:50.017344 [ 305.009923] x7 : 0000000000000000 x6 : ffff800012c71000
4615 20:50:50.017778 [ 305.015241] x5 : ffff800012c71c88 x4 : ffff00063f7c7c50
4616 20:50:50.037162 [ 305.020558] x3 : 0000000000000000 x2 : 0000000000000000
4617 20:50:50.037660 [ 305.025875] x1 : 0000000000000000 x0 : ffff0005c95b4980
4618 20:50:50.038091 [ 305.031193] Call trace:
4619 20:50:50.038505 [ 305.033640] refcount_warn_saturate+0x13c/0x144
4620 20:50:50.039980 [ 305.038177] __refcount_dec.constprop.0+0x5c/0x6c
4621 20:50:50.059689 [ 305.042882] lkdtm_REFCOUNT_DEC_SATURATED+0x40/0x70
4622 20:50:50.060222 [ 305.047761] lkdtm_do_action+0x24/0x40
4623 20:50:50.060653 [ 305.051510] direct_entry+0xd0/0x140
4624 20:50:50.061069 [ 305.055088] full_proxy_write+0x68/0xbc
4625 20:50:50.061476 [ 305.058926] vfs_write+0xec/0x20c
4626 20:50:50.062920 [ 305.062240] ksys_write+0x70/0x100
4627 20:50:50.082415 [ 305.065641] __arm64_sys_write+0x24/0x30
4628 20:50:50.082915 [ 305.069570] el0_svc_common.constprop.0+0x84/0x1e0
4629 20:50:50.083345 [ 305.074361] do_el0_svc+0x2c/0xa4
4630 20:50:50.084803 [ 305.077676] el0_svc+0x20/0x30
4631 20:50:50.085233 [ 305.080730] el0_sync_handler+0xb0/0xb4
4632 20:50:50.085643 [ 305.084566] el0_sync+0x180/0x1c0
4633 20:50:50.086045 [ 305.087881] irq event stamp: 0
4634 20:50:50.104909 [ 305.090940] hardirqs last enabled at (0): [<0000000000000000>] 0x0
4635 20:50:50.106445 [ 305.097213] hardirqs last disabled at (0): [<ffff80001009bc04>] copy_process+0x5d4/0x1950
4636 20:50:50.106891 [ 305.105390] softirqs last enabled at (0): [<ffff80001009bc04>] copy_process+0x5d4/0x1950
4637 20:50:50.117940 [ 305.113566] softirqs last disabled at (0): [<0000000000000000>] 0x0
4638 20:50:50.118303 [ 305.119831] ---[ end trace 2c07f33021eea89a ]---
4639 20:50:50.122259 [ 305.124615] lkdtm: Saturation detected: still saturated
4640 20:50:50.865708 # [ 304.836964] lkdtm: Performing direct entry REFCOUNT_DEC_SATURATED
4641 20:50:50.867258 # [ 304.843284] lkdtm: attempting bad refcount_dec() from saturated
4642 20:50:50.867694 # [ 304.849282] ------------[ cut here ]------------
4643 20:50:50.887287 # [ 304.854043] refcount_t: decrement hit 0; leaking memory.
4644 20:50:50.887778 # [ 304.859550] WARNING: CPU: 5 PID: 2665 at lib/refcount.c:31 refcount_warn_saturate+0x13c/0x144
4645 20:50:50.931416 # [ 304.868073] Modules linked in: fuse ip_tables x_tables wl18xx wlcore mac80211 libarc4 cfg80211 rcar_du_drm rcar_lvds rcar_cmm dw_hdmi_cec dw_hdmi_i2s_audio rcar_fdp1 v4l2_mem2mem vsp1 videobuf2_vmalloc videobuf2_dma_contig videobuf2_memops videobuf2_v4l2 videobuf2_common crct10dif_ce rcar_dw_hdmi videodev snd_soc_audio_graph_card snd_soc_simple_card_utils dw_hdmi wlcore_sdio mc rcar_fcp renesas_usb3 hci_uart snd_soc_rcar btqca btrtl btbcm bluetooth rcar_can can_dev pwm_rcar ecdh_generic ecc rfkill phy_rcar_gen3_usb3 renesas_usbhs usb_dmac display_connector realtek
4646 20:50:50.955057 # [ 304.918264] CPU: 5 PID: 2665 Comm: cat Tainted: G D W 5.10.172-cip27 #1
4647 20:50:50.955554 # [ 304.926004] Hardware name: HopeRun HiHope RZ/G2M with sub board (DT)
4648 20:50:50.957072 # [ 304.932359] pstate: 60000005 (nZCv daif -PAN -UAO -TCO BTYPE=--)
4649 20:50:50.957500 # [ 304.938367] pc : refcount_warn_saturate+0x13c/0x144
4650 20:50:50.976420 # [ 304.943243] lr : refcount_warn_saturate+0x13c/0x144
4651 20:50:50.976907 # [ 304.948118] sp : ffff800017183cc0
4652 20:50:50.978371 # [ 304.951430] x29: ffff800017183cc0 x28: ffff0005c95b4980
4653 20:50:50.978797 # [ 304.956749] x27: 0000000000000000 x26: 0000000000000000
4654 20:50:50.979205 # [ 304.962067] x25: ffff800011a0a0e8 x24: ffff800017183e20
4655 20:50:50.998130 # [ 304.967385] x23: 0000000000000017 x22: ffff0005c8287000
4656 20:50:50.998622 # [ 304.972702] x21: ffff80001201f550 x20: ffff800011a0a448
4657 20:50:51.000121 # [ 304.978019] x19: ffff800017183d04 x18: 0000000000000000
4658 20:50:51.000559 # [ 304.983337] x17: 0000000000000000 x16: 0000000000000000
4659 20:50:51.020563 # [ 304.988654] x15: 0000000000000030 x14: ffffffffffffffff
4660 20:50:51.021053 # [ 304.993971] x13: ffff800097183967 x12: ffff80001718396f
4661 20:50:51.022520 # [ 304.999289] x11: ffff800012ca02a8 x10: 0000000000001440
4662 20:50:51.022947 # [ 305.004606] x9 : ffff80001012cbd4 x8 : ffff0005c95b5e20
4663 20:50:51.042103 # [ 305.009923] x7 : 0000000000000000 x6 : ffff800012c71000
4664 20:50:51.042608 # [ 305.015241] x5 : ffff800012c71c88 x4 : ffff00063f7c7c50
4665 20:50:51.044102 # [ 305.020558] x3 : 0000000000000000 x2 : 0000000000000000
4666 20:50:51.044528 # [ 305.025875] x1 : 0000000000000000 x0 : ffff0005c95b4980
4667 20:50:51.065812 # [ 305.031193] Call trace:
4668 20:50:51.066301 # [ 305.033640] refcount_warn_saturate+0x13c/0x144
4669 20:50:51.066728 # [ 305.038177] __refcount_dec.constprop.0+0x5c/0x6c
4670 20:50:51.067135 # [ 305.042882] lkdtm_REFCOUNT_DEC_SATURATED+0x40/0x70
4671 20:50:51.068613 # [ 305.047761] lkdtm_do_action+0x24/0x40
4672 20:50:51.087351 # [ 305.051510] direct_entry+0xd0/0x140
4673 20:50:51.087877 # [ 305.055088] full_proxy_write+0x68/0xbc
4674 20:50:51.088306 # [ 305.058926] vfs_write+0xec/0x20c
4675 20:50:51.088712 # [ 305.062240] ksys_write+0x70/0x100
4676 20:50:51.089112 # [ 305.065641] __arm64_sys_write+0x24/0x30
4677 20:50:51.090552 # [ 305.069570] el0_svc_common.constprop.0+0x84/0x1e0
4678 20:50:51.110087 # [ 305.074361] do_el0_svc+0x2c/0xa4
4679 20:50:51.110579 # [ 305.077676] el0_svc+0x20/0x30
4680 20:50:51.111001 # [ 305.080730] el0_sync_handler+0xb0/0xb4
4681 20:50:51.111408 # [ 305.084566] el0_sync+0x180/0x1c0
4682 20:50:51.111806 # [ 305.087881] irq event stamp: 0
4683 20:50:51.112239 # [ 305.090940] hardirqs last enabled at (0): [<0000000000000000>] 0x0
4684 20:50:51.131462 # [ 305.097213] hardirqs last disabled at (0): [<ffff80001009bc04>] copy_process+0x5d4/0x1950
4685 20:50:51.133051 # [ 305.105390] softirqs last enabled at (0): [<ffff80001009bc04>] copy_process+0x5d4/0x1950
4686 20:50:51.154123 # [ 305.113566] softirqs last disabled at (0): [<0000000000000000>] 0x0
4687 20:50:51.154614 # [ 305.119831] ---[ end trace 2c07f33021eea89a ]---
4688 20:50:51.155039 # [ 305.124615] lkdtm: Saturation detected: still saturated
4689 20:50:51.156542 # REFCOUNT_DEC_SATURATED: saw 'Saturation detected: still saturated': ok
4690 20:50:51.156966 ok 53 selftests: lkdtm: REFCOUNT_DEC_SATURATED.sh
4691 20:50:51.158804 # selftests: lkdtm: REFCOUNT_ADD_SATURATED.sh
4692 20:50:51.473346 [ 306.465404] lkdtm: Performing direct entry REFCOUNT_ADD_SATURATED
4693 20:50:51.476583 [ 306.471743] lkdtm: attempting bad refcount_dec() from saturated
4694 20:50:51.477093 [ 306.477753] ------------[ cut here ]------------
4695 20:50:51.480020 [ 306.482628] refcount_t: saturated; leaking memory.
4696 20:50:51.489568 [ 306.487618] WARNING: CPU: 5 PID: 2700 at lib/refcount.c:22 refcount_warn_saturate+0x74/0x144
4697 20:50:51.554207 [ 306.496056] Modules linked in: fuse ip_tables x_tables wl18xx wlcore mac80211 libarc4 cfg80211 rcar_du_drm rcar_lvds rcar_cmm dw_hdmi_cec dw_hdmi_i2s_audio rcar_fdp1 v4l2_mem2mem vsp1 videobuf2_vmalloc videobuf2_dma_contig videobuf2_memops videobuf2_v4l2 videobuf2_common crct10dif_ce rcar_dw_hdmi videodev snd_soc_audio_graph_card snd_soc_simple_card_utils dw_hdmi wlcore_sdio mc rcar_fcp renesas_usb3 hci_uart snd_soc_rcar btqca btrtl btbcm bluetooth rcar_can can_dev pwm_rcar ecdh_generic ecc rfkill phy_rcar_gen3_usb3 renesas_usbhs usb_dmac display_connector realtek
4698 20:50:51.555789 [ 306.546248] CPU: 5 PID: 2700 Comm: cat Tainted: G D W 5.10.172-cip27 #1
4699 20:50:51.556267 [ 306.553989] Hardware name: HopeRun HiHope RZ/G2M with sub board (DT)
4700 20:50:51.577076 [ 306.560343] pstate: 60000005 (nZCv daif -PAN -UAO -TCO BTYPE=--)
4701 20:50:51.577579 [ 306.566351] pc : refcount_warn_saturate+0x74/0x144
4702 20:50:51.578009 [ 306.571141] lr : refcount_warn_saturate+0x74/0x144
4703 20:50:51.578425 [ 306.575929] sp : ffff80001722bcd0
4704 20:50:51.578832 [ 306.579242] x29: ffff80001722bcd0 x28: ffff0005c2656200
4705 20:50:51.598576 [ 306.584560] x27: 0000000000000000 x26: 0000000000000000
4706 20:50:51.599088 [ 306.589878] x25: ffff800011a0a0e8 x24: ffff80001722be20
4707 20:50:51.599519 [ 306.595195] x23: 0000000000000017 x22: ffff0005c267b000
4708 20:50:51.601020 [ 306.600513] x21: ffff80001201f568 x20: ffff800011a0a458
4709 20:50:51.620194 [ 306.605830] x19: 0000000000000037 x18: 0000000000000000
4710 20:50:51.620698 [ 306.611147] x17: 0000000000000000 x16: 0000000000000000
4711 20:50:51.621129 [ 306.616465] x15: 0000000000000030 x14: ffffffffffffffff
4712 20:50:51.622607 [ 306.621783] x13: ffff80009722b977 x12: ffff80001722b97f
4713 20:50:51.643581 [ 306.627100] x11: ffff800012ca02a8 x10: 0000000000001440
4714 20:50:51.645170 [ 306.632418] x9 : ffff80001012cbd4 x8 : ffff0005c26576a0
4715 20:50:51.645613 [ 306.637735] x7 : 0000000000000000 x6 : ffff800012c71000
4716 20:50:51.646036 [ 306.643052] x5 : ffff800012c71c88 x4 : ffff00063f7c7c50
4717 20:50:51.665389 [ 306.648370] x3 : 0000000000000000 x2 : 0000000000000000
4718 20:50:51.665889 [ 306.653687] x1 : 0000000000000000 x0 : ffff0005c2656200
4719 20:50:51.666320 [ 306.659005] Call trace:
4720 20:50:51.666737 [ 306.661453] refcount_warn_saturate+0x74/0x144
4721 20:50:51.668238 [ 306.665902] __refcount_add.constprop.0+0x7c/0x90
4722 20:50:51.687810 [ 306.670612] lkdtm_REFCOUNT_ADD_SATURATED+0x44/0x74
4723 20:50:51.688336 [ 306.675488] lkdtm_do_action+0x24/0x40
4724 20:50:51.688765 [ 306.679236] direct_entry+0xd0/0x140
4725 20:50:51.690234 [ 306.682813] full_proxy_write+0x68/0xbc
4726 20:50:51.690663 [ 306.686652] vfs_write+0xec/0x20c
4727 20:50:51.691075 [ 306.689966] ksys_write+0x70/0x100
4728 20:50:51.710466 [ 306.693367] __arm64_sys_write+0x24/0x30
4729 20:50:51.710967 [ 306.697295] el0_svc_common.constprop.0+0x84/0x1e0
4730 20:50:51.711399 [ 306.702086] do_el0_svc+0x2c/0xa4
4731 20:50:51.712882 [ 306.705402] el0_svc+0x20/0x30
4732 20:50:51.713313 [ 306.708455] el0_sync_handler+0xb0/0xb4
4733 20:50:51.713725 [ 306.712291] el0_sync+0x180/0x1c0
4734 20:50:51.714127 [ 306.715606] irq event stamp: 0
4735 20:50:51.731984 [ 306.718665] hardirqs last enabled at (0): [<0000000000000000>] 0x0
4736 20:50:51.733546 [ 306.724938] hardirqs last disabled at (0): [<ffff80001009bc04>] copy_process+0x5d4/0x1950
4737 20:50:51.733989 [ 306.733115] softirqs last enabled at (0): [<ffff80001009bc04>] copy_process+0x5d4/0x1950
4738 20:50:51.746133 [ 306.741291] softirqs last disabled at (0): [<0000000000000000>] 0x0
4739 20:50:51.746637 [ 306.747556] ---[ end trace 2c07f33021eea89b ]---
4740 20:50:51.750709 [ 306.752278] lkdtm: Saturation detected: still saturated
4741 20:50:52.588140 # [ 306.465404] lkdtm: Performing direct entry REFCOUNT_ADD_SATURATED
4742 20:50:52.588646 # [ 306.471743] lkdtm: attempting bad refcount_dec() from saturated
4743 20:50:52.590129 # [ 306.477753] ------------[ cut here ]------------
4744 20:50:52.590556 # [ 306.482628] refcount_t: saturated; leaking memory.
4745 20:50:52.609460 # [ 306.487618] WARNING: CPU: 5 PID: 2700 at lib/refcount.c:22 refcount_warn_saturate+0x74/0x144
4746 20:50:52.654803 # [ 306.496056] Modules linked in: fuse ip_tables x_tables wl18xx wlcore mac80211 libarc4 cfg80211 rcar_du_drm rcar_lvds rcar_cmm dw_hdmi_cec dw_hdmi_i2s_audio rcar_fdp1 v4l2_mem2mem vsp1 videobuf2_vmalloc videobuf2_dma_contig videobuf2_memops videobuf2_v4l2 videobuf2_common crct10dif_ce rcar_dw_hdmi videodev snd_soc_audio_graph_card snd_soc_simple_card_utils dw_hdmi wlcore_sdio mc rcar_fcp renesas_usb3 hci_uart snd_soc_rcar btqca btrtl btbcm bluetooth rcar_can can_dev pwm_rcar ecdh_generic ecc rfkill phy_rcar_gen3_usb3 renesas_usbhs usb_dmac display_connector realtek
4747 20:50:52.656409 # [ 306.546248] CPU: 5 PID: 2700 Comm: cat Tainted: G D W 5.10.172-cip27 #1
4748 20:50:52.677321 # [ 306.553989] Hardware name: HopeRun HiHope RZ/G2M with sub board (DT)
4749 20:50:52.677807 # [ 306.560343] pstate: 60000005 (nZCv daif -PAN -UAO -TCO BTYPE=--)
4750 20:50:52.678232 # [ 306.566351] pc : refcount_warn_saturate+0x74/0x144
4751 20:50:52.699020 # [ 306.571141] lr : refcount_warn_saturate+0x74/0x144
4752 20:50:52.699512 # [ 306.575929] sp : ffff80001722bcd0
4753 20:50:52.699972 # [ 306.579242] x29: ffff80001722bcd0 x28: ffff0005c2656200
4754 20:50:52.700385 # [ 306.584560] x27: 0000000000000000 x26: 0000000000000000
4755 20:50:52.701858 # [ 306.589878] x25: ffff800011a0a0e8 x24: ffff80001722be20
4756 20:50:52.720294 # [ 306.595195] x23: 0000000000000017 x22: ffff0005c267b000
4757 20:50:52.721854 # [ 306.600513] x21: ffff80001201f568 x20: ffff800011a0a458
4758 20:50:52.722291 # [ 306.605830] x19: 0000000000000037 x18: 0000000000000000
4759 20:50:52.722703 # [ 306.611147] x17: 0000000000000000 x16: 0000000000000000
4760 20:50:52.742958 # [ 306.616465] x15: 0000000000000030 x14: ffffffffffffffff
4761 20:50:52.744555 # [ 306.621783] x13: ffff80009722b977 x12: ffff80001722b97f
4762 20:50:52.744997 # [ 306.627100] x11: ffff800012ca02a8 x10: 0000000000001440
4763 20:50:52.745484 # [ 306.632418] x9 : ffff80001012cbd4 x8 : ffff0005c26576a0
4764 20:50:52.765714 # [ 306.637735] x7 : 0000000000000000 x6 : ffff800012c71000
4765 20:50:52.766209 # [ 306.643052] x5 : ffff800012c71c88 x4 : ffff00063f7c7c50
4766 20:50:52.767702 # [ 306.648370] x3 : 0000000000000000 x2 : 0000000000000000
4767 20:50:52.768181 # [ 306.653687] x1 : 0000000000000000 x0 : ffff0005c2656200
4768 20:50:52.768592 # [ 306.659005] Call trace:
4769 20:50:52.787403 # [ 306.661453] refcount_warn_saturate+0x74/0x144
4770 20:50:52.787894 # [ 306.665902] __refcount_add.constprop.0+0x7c/0x90
4771 20:50:52.788290 # [ 306.670612] lkdtm_REFCOUNT_ADD_SATURATED+0x44/0x74
4772 20:50:52.788669 # [ 306.675488] lkdtm_do_action+0x24/0x40
4773 20:50:52.789045 # [ 306.679236] direct_entry+0xd0/0x140
4774 20:50:52.809955 # [ 306.682813] full_proxy_write+0x68/0xbc
4775 20:50:52.810450 # [ 306.686652] vfs_write+0xec/0x20c
4776 20:50:52.810881 # [ 306.689966] ksys_write+0x70/0x100
4777 20:50:52.811288 # [ 306.693367] __arm64_sys_write+0x24/0x30
4778 20:50:52.812755 # [ 306.697295] el0_svc_common.constprop.0+0x84/0x1e0
4779 20:50:52.831541 # [ 306.702086] do_el0_svc+0x2c/0xa4
4780 20:50:52.832075 # [ 306.705402] el0_svc+0x20/0x30
4781 20:50:52.833584 # [ 306.708455] el0_sync_handler+0xb0/0xb4
4782 20:50:52.834014 # [ 306.712291] el0_sync+0x180/0x1c0
4783 20:50:52.834423 # [ 306.715606] irq event stamp: 0
4784 20:50:52.834820 # [ 306.718665] hardirqs last enabled at (0): [<0000000000000000>] 0x0
4785 20:50:52.853960 # [ 306.724938] hardirqs last disabled at (0): [<ffff80001009bc04>] copy_process+0x5d4/0x1950
4786 20:50:52.855526 # [ 306.733115] softirqs last enabled at (0): [<ffff80001009bc04>] copy_process+0x5d4/0x1950
4787 20:50:52.855996 # [ 306.741291] softirqs last disabled at (0): [<0000000000000000>] 0x0
4788 20:50:52.876636 # [ 306.747556] ---[ end trace 2c07f33021eea89b ]---
4789 20:50:52.877131 # [ 306.752278] lkdtm: Saturation detected: still saturated
4790 20:50:52.878632 # REFCOUNT_ADD_SATURATED: saw 'Saturation detected: still saturated': ok
4791 20:50:52.879059 ok 54 selftests: lkdtm: REFCOUNT_ADD_SATURATED.sh
4792 20:50:52.881016 # selftests: lkdtm: REFCOUNT_INC_NOT_ZERO_SATURATED.sh
4793 20:50:53.184149 [ 308.179523] lkdtm: Performing direct entry REFCOUNT_INC_NOT_ZERO_SATURATED
4794 20:50:53.187658 [ 308.186624] lkdtm: attempting bad refcount_inc_not_zero() from saturated
4795 20:50:53.190643 [ 308.193400] ------------[ cut here ]------------
4796 20:50:53.197205 [ 308.198270] refcount_t: saturated; leaking memory.
4797 20:50:53.206133 [ 308.203314] WARNING: CPU: 5 PID: 2732 at lib/refcount.c:19 refcount_warn_saturate+0xc8/0x144
4798 20:50:53.269738 [ 308.211753] Modules linked in: fuse ip_tables x_tables wl18xx wlcore mac80211 libarc4 cfg80211 rcar_du_drm rcar_lvds rcar_cmm dw_hdmi_cec dw_hdmi_i2s_audio rcar_fdp1 v4l2_mem2mem vsp1 videobuf2_vmalloc videobuf2_dma_contig videobuf2_memops videobuf2_v4l2 videobuf2_common crct10dif_ce rcar_dw_hdmi videodev snd_soc_audio_graph_card snd_soc_simple_card_utils dw_hdmi wlcore_sdio mc rcar_fcp renesas_usb3 hci_uart snd_soc_rcar btqca btrtl btbcm bluetooth rcar_can can_dev pwm_rcar ecdh_generic ecc rfkill phy_rcar_gen3_usb3 renesas_usbhs usb_dmac display_connector realtek
4799 20:50:53.270270 [ 308.261945] CPU: 5 PID: 2732 Comm: cat Tainted: G D W 5.10.172-cip27 #1
4800 20:50:53.271776 [ 308.269685] Hardware name: HopeRun HiHope RZ/G2M with sub board (DT)
4801 20:50:53.292304 [ 308.276041] pstate: 60000005 (nZCv daif -PAN -UAO -TCO BTYPE=--)
4802 20:50:53.292804 [ 308.282049] pc : refcount_warn_saturate+0xc8/0x144
4803 20:50:53.294314 [ 308.286839] lr : refcount_warn_saturate+0xc8/0x144
4804 20:50:53.294749 [ 308.291627] sp : ffff8000172d3cb0
4805 20:50:53.295161 [ 308.294939] x29: ffff8000172d3cb0 x28: ffff0005c592b100
4806 20:50:53.314951 [ 308.300257] x27: 0000000000000000 x26: 0000000000000000
4807 20:50:53.315452 [ 308.305574] x25: ffff800011a0a0e8 x24: ffff8000172d3e20
4808 20:50:53.315918 [ 308.310892] x23: 0000000000000020 x22: ffff0005c57b4000
4809 20:50:53.317413 [ 308.316210] x21: 0000000000000001 x20: 00000000c0000000
4810 20:50:53.336425 [ 308.321527] x19: ffff8000172d3d04 x18: 0000000000000000
4811 20:50:53.338014 [ 308.326844] x17: 0000000000000000 x16: 0000000000000000
4812 20:50:53.338457 [ 308.332162] x15: 0000000000000030 x14: ffffffffffffffff
4813 20:50:53.338877 [ 308.337480] x13: ffff8000972d3957 x12: ffff8000172d395f
4814 20:50:53.359008 [ 308.342797] x11: ffff800012ca02a8 x10: 0000000000001440
4815 20:50:53.360610 [ 308.348115] x9 : ffff80001012cbd4 x8 : ffff0005c592c5a0
4816 20:50:53.361056 [ 308.353432] x7 : 0000000000000000 x6 : ffff800012c71000
4817 20:50:53.361479 [ 308.358749] x5 : ffff800012c71c88 x4 : ffff00063f7c7c50
4818 20:50:53.381691 [ 308.364066] x3 : 0000000000000000 x2 : 0000000000000000
4819 20:50:53.382191 [ 308.369383] x1 : 0000000000000000 x0 : ffff0005c592b100
4820 20:50:53.382620 [ 308.374702] Call trace:
4821 20:50:53.384144 [ 308.377149] refcount_warn_saturate+0xc8/0x144
4822 20:50:53.384575 [ 308.381599] __refcount_add_not_zero.constprop.0+0x98/0xb4
4823 20:50:53.403175 [ 308.387084] lkdtm_REFCOUNT_INC_NOT_ZERO_SATURATED+0x48/0x8c
4824 20:50:53.403577 [ 308.392746] lkdtm_do_action+0x24/0x40
4825 20:50:53.403948 [ 308.396494] direct_entry+0xd0/0x140
4826 20:50:53.405197 [ 308.400072] full_proxy_write+0x68/0xbc
4827 20:50:53.405540 [ 308.403911] vfs_write+0xec/0x20c
4828 20:50:53.405868 [ 308.407225] ksys_write+0x70/0x100
4829 20:50:53.425851 [ 308.410626] __arm64_sys_write+0x24/0x30
4830 20:50:53.426314 [ 308.414554] el0_svc_common.constprop.0+0x84/0x1e0
4831 20:50:53.426711 [ 308.419345] do_el0_svc+0x2c/0xa4
4832 20:50:53.428138 [ 308.422660] el0_svc+0x20/0x30
4833 20:50:53.428534 [ 308.425714] el0_sync_handler+0xb0/0xb4
4834 20:50:53.428915 [ 308.429550] el0_sync+0x180/0x1c0
4835 20:50:53.448669 [ 308.432865] irq event stamp: 0
4836 20:50:53.449168 [ 308.435924] hardirqs last enabled at (0): [<0000000000000000>] 0x0
4837 20:50:53.449599 [ 308.442196] hardirqs last disabled at (0): [<ffff80001009bc04>] copy_process+0x5d4/0x1950
4838 20:50:53.460534 [ 308.450374] softirqs last enabled at (0): [<ffff80001009bc04>] copy_process+0x5d4/0x1950
4839 20:50:53.461034 [ 308.458549] softirqs last disabled at (0): [<0000000000000000>] 0x0
4840 20:50:53.463989 [ 308.464813] ---[ end trace 2c07f33021eea89c ]---
4841 20:50:53.468166 [ 308.469701] lkdtm: Saturation detected: still saturated
4842 20:50:54.268518 # [ 308.179523] lkdtm: Performing direct entry REFCOUNT_INC_NOT_ZERO_SATURATED
4843 20:50:54.269013 # [ 308.186624] lkdtm: attempting bad refcount_inc_not_zero() from saturated
4844 20:50:54.269439 # [ 308.193400] ------------[ cut here ]------------
4845 20:50:54.289174 # [ 308.198270] refcount_t: saturated; leaking memory.
4846 20:50:54.289664 # [ 308.203314] WARNING: CPU: 5 PID: 2732 at lib/refcount.c:19 refcount_warn_saturate+0xc8/0x144
4847 20:50:54.335304 # [ 308.211753] Modules linked in: fuse ip_tables x_tables wl18xx wlcore mac80211 libarc4 cfg80211 rcar_du_drm rcar_lvds rcar_cmm dw_hdmi_cec dw_hdmi_i2s_audio rcar_fdp1 v4l2_mem2mem vsp1 videobuf2_vmalloc videobuf2_dma_contig videobuf2_memops videobuf2_v4l2 videobuf2_common crct10dif_ce rcar_dw_hdmi videodev snd_soc_audio_graph_card snd_soc_simple_card_utils dw_hdmi wlcore_sdio mc rcar_fcp renesas_usb3 hci_uart snd_soc_rcar btqca btrtl btbcm bluetooth rcar_can can_dev pwm_rcar ecdh_generic ecc rfkill phy_rcar_gen3_usb3 renesas_usbhs usb_dmac display_connector realtek
4848 20:50:54.356941 # [ 308.261945] CPU: 5 PID: 2732 Comm: cat Tainted: G D W 5.10.172-cip27 #1
4849 20:50:54.357435 # [ 308.269685] Hardware name: HopeRun HiHope RZ/G2M with sub board (DT)
4850 20:50:54.357859 # [ 308.276041] pstate: 60000005 (nZCv daif -PAN -UAO -TCO BTYPE=--)
4851 20:50:54.359365 # [ 308.282049] pc : refcount_warn_saturate+0xc8/0x144
4852 20:50:54.378392 # [ 308.286839] lr : refcount_warn_saturate+0xc8/0x144
4853 20:50:54.378884 # [ 308.291627] sp : ffff8000172d3cb0
4854 20:50:54.379303 # [ 308.294939] x29: ffff8000172d3cb0 x28: ffff0005c592b100
4855 20:50:54.380842 # [ 308.300257] x27: 0000000000000000 x26: 0000000000000000
4856 20:50:54.381266 # [ 308.305574] x25: ffff800011a0a0e8 x24: ffff8000172d3e20
4857 20:50:54.401079 # [ 308.310892] x23: 0000000000000020 x22: ffff0005c57b4000
4858 20:50:54.401571 # [ 308.316210] x21: 0000000000000001 x20: 00000000c0000000
4859 20:50:54.401994 # [ 308.321527] x19: ffff8000172d3d04 x18: 0000000000000000
4860 20:50:54.403490 # [ 308.326844] x17: 0000000000000000 x16: 0000000000000000
4861 20:50:54.423604 # [ 308.332162] x15: 0000000000000030 x14: ffffffffffffffff
4862 20:50:54.424127 # [ 308.337480] x13: ffff8000972d3957 x12: ffff8000172d395f
4863 20:50:54.425636 # [ 308.342797] x11: ffff800012ca02a8 x10: 0000000000001440
4864 20:50:54.426059 # [ 308.348115] x9 : ffff80001012cbd4 x8 : ffff0005c592c5a0
4865 20:50:54.445140 # [ 308.353432] x7 : 0000000000000000 x6 : ffff800012c71000
4866 20:50:54.446717 # [ 308.358749] x5 : ffff800012c71c88 x4 : ffff00063f7c7c50
4867 20:50:54.447153 # [ 308.364066] x3 : 0000000000000000 x2 : 0000000000000000
4868 20:50:54.447566 # [ 308.369383] x1 : 0000000000000000 x0 : ffff0005c592b100
4869 20:50:54.467677 # [ 308.374702] Call trace:
4870 20:50:54.468198 # [ 308.377149] refcount_warn_saturate+0xc8/0x144
4871 20:50:54.468626 # [ 308.381599] __refcount_add_not_zero.constprop.0+0x98/0xb4
4872 20:50:54.470135 # [ 308.387084] lkdtm_REFCOUNT_INC_NOT_ZERO_SATURATED+0x48/0x8c
4873 20:50:54.470559 # [ 308.392746] lkdtm_do_action+0x24/0x40
4874 20:50:54.489201 # [ 308.396494] direct_entry+0xd0/0x140
4875 20:50:54.490816 # [ 308.400072] full_proxy_write+0x68/0xbc
4876 20:50:54.491254 # [ 308.403911] vfs_write+0xec/0x20c
4877 20:50:54.491667 # [ 308.407225] ksys_write+0x70/0x100
4878 20:50:54.492102 # [ 308.410626] __arm64_sys_write+0x24/0x30
4879 20:50:54.511963 # [ 308.414554] el0_svc_common.constprop.0+0x84/0x1e0
4880 20:50:54.512458 # [ 308.419345] do_el0_svc+0x2c/0xa4
4881 20:50:54.512882 # [ 308.422660] el0_svc+0x20/0x30
4882 20:50:54.513289 # [ 308.425714] el0_sync_handler+0xb0/0xb4
4883 20:50:54.514776 # [ 308.429550] el0_sync+0x180/0x1c0
4884 20:50:54.515191 # [ 308.432865] irq event stamp: 0
4885 20:50:54.534567 # [ 308.435924] hardirqs last enabled at (0): [<0000000000000000>] 0x0
4886 20:50:54.534963 # [ 308.442196] hardirqs last disabled at (0): [<ffff80001009bc04>] copy_process+0x5d4/0x1950
4887 20:50:54.536383 # [ 308.450374] softirqs last enabled at (0): [<ffff80001009bc04>] copy_process+0x5d4/0x1950
4888 20:50:54.556005 # [ 308.458549] softirqs last disabled at (0): [<0000000000000000>] 0x0
4889 20:50:54.557591 # [ 308.464813] ---[ end trace 2c07f33021eea89c ]---
4890 20:50:54.558026 # [ 308.469701] lkdtm: Saturation detected: still saturated
4891 20:50:54.558439 # REFCOUNT_INC_NOT_ZERO_SATURATED: saw 'call trace:': ok
4892 20:50:54.561705 ok 55 selftests: lkdtm: REFCOUNT_INC_NOT_ZERO_SATURATED.sh
4893 20:50:54.564940 # selftests: lkdtm: REFCOUNT_ADD_NOT_ZERO_SATURATED.sh
4894 20:50:54.815290 [ 309.814517] lkdtm: Performing direct entry REFCOUNT_ADD_NOT_ZERO_SATURATED
4895 20:50:54.821924 [ 309.821523] lkdtm: attempting bad refcount_add_not_zero() from saturated
4896 20:50:54.827415 [ 309.830029] ------------[ cut here ]------------
4897 20:50:54.833924 [ 309.835284] refcount_t: saturated; leaking memory.
4898 20:50:54.842660 [ 309.840558] WARNING: CPU: 2 PID: 2764 at lib/refcount.c:19 refcount_warn_saturate+0xc8/0x144
4899 20:50:54.907447 [ 309.848997] Modules linked in: fuse ip_tables x_tables wl18xx wlcore mac80211 libarc4 cfg80211 rcar_du_drm rcar_lvds rcar_cmm dw_hdmi_cec dw_hdmi_i2s_audio rcar_fdp1 v4l2_mem2mem vsp1 videobuf2_vmalloc videobuf2_dma_contig videobuf2_memops videobuf2_v4l2 videobuf2_common crct10dif_ce rcar_dw_hdmi videodev snd_soc_audio_graph_card snd_soc_simple_card_utils dw_hdmi wlcore_sdio mc rcar_fcp renesas_usb3 hci_uart snd_soc_rcar btqca btrtl btbcm bluetooth rcar_can can_dev pwm_rcar ecdh_generic ecc rfkill phy_rcar_gen3_usb3 renesas_usbhs usb_dmac display_connector realtek
4900 20:50:54.909102 [ 309.899187] CPU: 2 PID: 2764 Comm: cat Tainted: G D W 5.10.172-cip27 #1
4901 20:50:54.909548 [ 309.906927] Hardware name: HopeRun HiHope RZ/G2M with sub board (DT)
4902 20:50:54.928850 [ 309.913282] pstate: 60000005 (nZCv daif -PAN -UAO -TCO BTYPE=--)
4903 20:50:54.930160 [ 309.919288] pc : refcount_warn_saturate+0xc8/0x144
4904 20:50:54.930514 [ 309.924079] lr : refcount_warn_saturate+0xc8/0x144
4905 20:50:54.930853 [ 309.928867] sp : ffff80001736bcb0
4906 20:50:54.931181 [ 309.932179] x29: ffff80001736bcb0 x28: ffff0005c2650000
4907 20:50:54.951527 [ 309.937496] x27: 0000000000000000 x26: 0000000000000000
4908 20:50:54.952016 [ 309.942814] x25: ffff800011a0a0e8 x24: ffff80001736be20
4909 20:50:54.953457 [ 309.948131] x23: 0000000000000020 x22: ffff0005c8f3a000
4910 20:50:54.953857 [ 309.953449] x21: 0000000000000007 x20: 00000000c0000000
4911 20:50:54.973230 [ 309.958766] x19: ffff80001736bd04 x18: 0000000000000000
4912 20:50:54.973729 [ 309.964084] x17: 0000000000000000 x16: 0000000000000000
4913 20:50:54.975165 [ 309.969402] x15: 0000000000000000 x14: 0000000000000000
4914 20:50:54.975538 [ 309.974720] x13: 0000000000000000 x12: 0000000000000000
4915 20:50:54.996801 [ 309.980037] x11: 0000000000000000 x10: 0000000000001440
4916 20:50:54.997301 [ 309.985354] x9 : ffff80001012cbd4 x8 : ffff0005c26514a0
4917 20:50:54.998828 [ 309.990671] x7 : 0000000000000000 x6 : ffff800012c71000
4918 20:50:54.999260 [ 309.995989] x5 : ffff800012c71c88 x4 : ffff00063f761c50
4919 20:50:55.018300 [ 310.001307] x3 : 0000000000000000 x2 : 0000000000000000
4920 20:50:55.018800 [ 310.006624] x1 : 0000000000000000 x0 : ffff0005c2650000
4921 20:50:55.019231 [ 310.011943] Call trace:
4922 20:50:55.020761 [ 310.014390] refcount_warn_saturate+0xc8/0x144
4923 20:50:55.021192 [ 310.018841] __refcount_add_not_zero.constprop.0+0x98/0xb4
4924 20:50:55.039926 [ 310.024327] lkdtm_REFCOUNT_ADD_NOT_ZERO_SATURATED+0x48/0x8c
4925 20:50:55.040424 [ 310.029989] lkdtm_do_action+0x24/0x40
4926 20:50:55.040852 [ 310.033737] direct_entry+0xd0/0x140
4927 20:50:55.042366 [ 310.037315] full_proxy_write+0x68/0xbc
4928 20:50:55.042795 [ 310.041155] vfs_write+0xec/0x20c
4929 20:50:55.043206 [ 310.044469] ksys_write+0x70/0x100
4930 20:50:55.063503 [ 310.047869] __arm64_sys_write+0x24/0x30
4931 20:50:55.064031 [ 310.051798] el0_svc_common.constprop.0+0x84/0x1e0
4932 20:50:55.064462 [ 310.056589] do_el0_svc+0x2c/0xa4
4933 20:50:55.065976 [ 310.059904] el0_svc+0x20/0x30
4934 20:50:55.066403 [ 310.062958] el0_sync_handler+0xb0/0xb4
4935 20:50:55.066812 [ 310.066795] el0_sync+0x180/0x1c0
4936 20:50:55.085175 [ 310.070110] irq event stamp: 0
4937 20:50:55.085674 [ 310.073169] hardirqs last enabled at (0): [<0000000000000000>] 0x0
4938 20:50:55.087207 [ 310.079442] hardirqs last disabled at (0): [<ffff80001009bc04>] copy_process+0x5d4/0x1950
4939 20:50:55.097076 [ 310.087620] softirqs last enabled at (0): [<ffff80001009bc04>] copy_process+0x5d4/0x1950
4940 20:50:55.097542 [ 310.095796] softirqs last disabled at (0): [<0000000000000000>] 0x0
4941 20:50:55.100490 [ 310.102060] ---[ end trace 2c07f33021eea89d ]---
4942 20:50:55.104639 [ 310.107009] lkdtm: Saturation detected: still saturated
4943 20:50:55.948530 # [ 0.000000] psci: MIGRATE_INFO_TYPE not supported.
4944 20:50:55.948996 # [ 0.000000] psci: SMC Calling Convention v1.2
4945 20:50:55.949388 # [ 0.000000] percpu: Embedded 34 pages/cpu s101392 r8192 d29680 u139264
4946 20:50:55.969901 # [ 0.000000] pcpu-alloc: s101392 r8192 d29680 u139264 alloc=34*4096
4947 20:50:55.970358 # [ 0.000000] pcpu-alloc: [0] 0 [0] 1 [0] 2 [0] 3 [0] 4 [0] 5
4948 20:50:55.970747 # [ 0.000000] Detected PIPT I-cache on CPU0
4949 20:50:55.972255 # [ 0.000000] CPU features: detected: EL2 vector hardening
4950 20:50:55.972677 # [ 0.000000] CPU features: detected: Spectre-v2
4951 20:50:55.993792 # [ 0.000000] CPU features: detected: ARM errata 1165522, 1319367, or 1530923
4952 20:50:55.994284 # [ 0.000000] CPU features: detected: Spectre-BHB
4953 20:50:55.994704 # [ 0.000000] CPU features: detected: ARM erratum 1742098
4954 20:50:55.996246 # [ 0.000000] Built 1 zonelists, mobility grouping on. Total pages: 999936
4955 20:50:56.015343 # [ 0.000000] Policy zone: Normal
4956 20:50:56.017002 # [ 0.000000] Kernel command line: console=ttySC0,115200n8 root=/dev/nfs rw nfsroot=172.16.3.3:/var/lib/lava/dispatcher/tmp/864983/extract-nfsrootfs-gukmcw6e,tcp,hard,v3 ip=dhcp wdt_overflow=0
4957 20:50:56.037924 # [ 0.000000] Dentry cache hash table entries: 524288 (order: 10, 4194304 bytes, linear)
4958 20:50:56.038415 # [ 0.000000] Inode-cache hash table entries: 262144 (order: 9, 2097152 bytes, linear)
4959 20:50:56.039973 # [ 0.000000] mem auto-init: stack:off, heap alloc:off, heap free:off
4960 20:50:56.059455 # [ 309.814517] lkdtm: Performing direct entry REFCOUNT_ADD_NOT_ZERO_SATURATED
4961 20:50:56.061089 # [ 309.821523] lkdtm: attempting bad refcount_add_not_zero() from saturated
4962 20:50:56.061529 # [ 309.830029] ------------[ cut here ]------------
4963 20:50:56.061943 # [ 309.835284] refcount_t: saturated; leaking memory.
4964 20:50:56.082147 # [ 309.840558] WARNING: CPU: 2 PID: 2764 at lib/refcount.c:19 refcount_warn_saturate+0xc8/0x144
4965 20:50:56.127241 # [ 309.848997] Modules linked in: fuse ip_tables x_tables wl18xx wlcore mac80211 libarc4 cfg80211 rcar_du_drm rcar_lvds rcar_cmm dw_hdmi_cec dw_hdmi_i2s_audio rcar_fdp1 v4l2_mem2mem vsp1 videobuf2_vmalloc videobuf2_dma_contig videobuf2_memops videobuf2_v4l2 videobuf2_common crct10dif_ce rcar_dw_hdmi videodev snd_soc_audio_graph_card snd_soc_simple_card_utils dw_hdmi wlcore_sdio mc rcar_fcp renesas_usb3 hci_uart snd_soc_rcar btqca btrtl btbcm bluetooth rcar_can can_dev pwm_rcar ecdh_generic ecc rfkill phy_rcar_gen3_usb3 renesas_usbhs usb_dmac display_connector realtek
4966 20:50:56.127788 # [ 309.899187] CPU: 2 PID: 2764 Comm: cat Tainted: G D W 5.10.172-cip27 #1
4967 20:50:56.148693 # [ 309.906927] Hardware name: HopeRun HiHope RZ/G2M with sub board (DT)
4968 20:50:56.150293 # [ 309.913282] pstate: 60000005 (nZCv daif -PAN -UAO -TCO BTYPE=--)
4969 20:50:56.150727 # [ 309.919288] pc : refcount_warn_saturate+0xc8/0x144
4970 20:50:56.170366 # [ 309.924079] lr : refcount_warn_saturate+0xc8/0x144
4971 20:50:56.170858 # [ 309.928867] sp : ffff80001736bcb0
4972 20:50:56.171281 # [ 309.932179] x29: ffff80001736bcb0 x28: ffff0005c2650000
4973 20:50:56.171689 # [ 309.937496] x27: 0000000000000000 x26: 0000000000000000
4974 20:50:56.173232 # [ 309.942814] x25: ffff800011a0a0e8 x24: ffff80001736be20
4975 20:50:56.193953 # [ 309.948131] x23: 0000000000000020 x22: ffff0005c8f3a000
4976 20:50:56.194443 # [ 309.953449] x21: 0000000000000007 x20: 00000000c0000000
4977 20:50:56.196004 # [ 309.958766] x19: ffff80001736bd04 x18: 0000000000000000
4978 20:50:56.196431 # [ 309.964084] x17: 0000000000000000 x16: 0000000000000000
4979 20:50:56.215555 # [ 309.969402] x15: 0000000000000000 x14: 0000000000000000
4980 20:50:56.216078 # [ 309.974720] x13: 0000000000000000 x12: 0000000000000000
4981 20:50:56.217617 # [ 309.980037] x11: 0000000000000000 x10: 0000000000001440
4982 20:50:56.218043 # [ 309.985354] x9 : ffff80001012cbd4 x8 : ffff0005c26514a0
4983 20:50:56.238138 # [ 309.990671] x7 : 0000000000000000 x6 : ffff800012c71000
4984 20:50:56.238630 # [ 309.995989] x5 : ffff800012c71c88 x4 : ffff00063f761c50
4985 20:50:56.239052 # [ 310.001307] x3 : 0000000000000000 x2 : 0000000000000000
4986 20:50:56.240598 # [ 310.006624] x1 : 0000000000000000 x0 : ffff0005c2650000
4987 20:50:56.241022 # [ 310.011943] Call trace:
4988 20:50:56.259422 # [ 310.014390] refcount_warn_saturate+0xc8/0x144
4989 20:50:56.259941 # [ 310.018841] __refcount_add_not_zero.constprop.0+0x98/0xb4
4990 20:50:56.261479 # [ 310.024327] lkdtm_REFCOUNT_ADD_NOT_ZERO_SATURATED+0x48/0x8c
4991 20:50:56.261903 # [ 310.029989] lkdtm_do_action+0x24/0x40
4992 20:50:56.282150 # [ 310.033737] direct_entry+0xd0/0x140
4993 20:50:56.282639 # [ 310.037315] full_proxy_write+0x68/0xbc
4994 20:50:56.283063 # [ 310.041155] vfs_write+0xec/0x20c
4995 20:50:56.284615 # [ 310.044469] ksys_write+0x70/0x100
4996 20:50:56.285037 # [ 310.047869] __arm64_sys_write+0x24/0x30
4997 20:50:56.285439 # [ 310.051798] el0_svc_common.constprop.0+0x84/0x1e0
4998 20:50:56.304600 # [ 310.056589] do_el0_svc+0x2c/0xa4
4999 20:50:56.305090 # [ 310.059904] el0_svc+0x20/0x30
5000 20:50:56.305510 # [ 310.062958] el0_sync_handler+0xb0/0xb4
5001 20:50:56.307132 # [ 310.066795] el0_sync+0x180/0x1c0
5002 20:50:56.307565 # [ 310.070110] irq event stamp: 0
5003 20:50:56.326115 # [ 310.073169] hardirqs last enabled at (0): [<0000000000000000>] 0x0
5004 20:50:56.327729 # [ 310.079442] hardirqs last disabled at (0): [<ffff80001009bc04>] copy_process+0x5d4/0x1950
5005 20:50:56.328217 # [ 310.087620] softirqs last enabled at (0): [<ffff80001009bc04>] copy_process+0x5d4/0x1950
5006 20:50:56.348939 # [ 310.095796] softirqs last disabled at (0): [<0000000000000000>] 0x0
5007 20:50:56.349431 # [ 310.102060] ---[ end trace 2c07f33021eea89d ]---
5008 20:50:56.349856 # [ 310.107009] lkdtm: Saturation detected: still saturated
5009 20:50:56.350266 # REFCOUNT_ADD_NOT_ZERO_SATURATED: saw 'call trace:': ok
5010 20:50:56.351798 ok 56 selftests: lkdtm: REFCOUNT_ADD_NOT_ZERO_SATURATED.sh
5011 20:50:56.354261 # selftests: lkdtm: REFCOUNT_DEC_AND_TEST_SATURATED.sh
5012 20:50:56.465463 [ 311.464361] lkdtm: Performing direct entry REFCOUNT_DEC_AND_TEST_SATURATED
5013 20:50:56.472104 [ 311.471352] lkdtm: attempting bad refcount_dec_and_test() from saturated
5014 20:50:56.478505 [ 311.479838] ------------[ cut here ]------------
5015 20:50:56.484171 [ 311.485027] refcount_t: underflow; use-after-free.
5016 20:50:56.492909 [ 311.490316] WARNING: CPU: 4 PID: 2799 at lib/refcount.c:28 refcount_warn_saturate+0xf4/0x144
5017 20:50:56.556462 [ 311.498754] Modules linked in: fuse ip_tables x_tables wl18xx wlcore mac80211 libarc4 cfg80211 rcar_du_drm rcar_lvds rcar_cmm dw_hdmi_cec dw_hdmi_i2s_audio rcar_fdp1 v4l2_mem2mem vsp1 videobuf2_vmalloc videobuf2_dma_contig videobuf2_memops videobuf2_v4l2 videobuf2_common crct10dif_ce rcar_dw_hdmi videodev snd_soc_audio_graph_card snd_soc_simple_card_utils dw_hdmi wlcore_sdio mc rcar_fcp renesas_usb3 hci_uart snd_soc_rcar btqca btrtl btbcm bluetooth rcar_can can_dev pwm_rcar ecdh_generic ecc rfkill phy_rcar_gen3_usb3 renesas_usbhs usb_dmac display_connector realtek
5018 20:50:56.558125 [ 311.548946] CPU: 4 PID: 2799 Comm: cat Tainted: G D W 5.10.172-cip27 #1
5019 20:50:56.558570 [ 311.556686] Hardware name: HopeRun HiHope RZ/G2M with sub board (DT)
5020 20:50:56.578908 [ 311.563041] pstate: 60000005 (nZCv daif -PAN -UAO -TCO BTYPE=--)
5021 20:50:56.579409 [ 311.569048] pc : refcount_warn_saturate+0xf4/0x144
5022 20:50:56.580988 [ 311.573838] lr : refcount_warn_saturate+0xf4/0x144
5023 20:50:56.581423 [ 311.578626] sp : ffff800017423cd0
5024 20:50:56.581838 [ 311.581938] x29: ffff800017423cd0 x28: ffff0005c592c980
5025 20:50:56.601596 [ 311.587256] x27: 0000000000000000 x26: 0000000000000000
5026 20:50:56.602096 [ 311.592573] x25: ffff800011a0a0e8 x24: ffff800017423e20
5027 20:50:56.603646 [ 311.597891] x23: 0000000000000020 x22: ffff0005c8c62000
5028 20:50:56.604110 [ 311.603209] x21: ffff80001201f5c0 x20: ffff800011a0a488
5029 20:50:56.623160 [ 311.608527] x19: 000000000000003a x18: 0000000000000000
5030 20:50:56.623659 [ 311.613844] x17: 0000000000000000 x16: 0000000000000000
5031 20:50:56.625248 [ 311.619162] x15: 0000000000000000 x14: 0000000000000000
5032 20:50:56.625682 [ 311.624479] x13: 0000000000000000 x12: 0000000000000000
5033 20:50:56.646721 [ 311.629796] x11: 0000000000000000 x10: 0000000000001440
5034 20:50:56.648369 [ 311.635114] x9 : ffff80001012cbd4 x8 : ffff0005c592de20
5035 20:50:56.648815 [ 311.640431] x7 : 0106ea463a378996 x6 : ffff800012c71000
5036 20:50:56.649236 [ 311.645748] x5 : ffff800012c71c88 x4 : ffff00063f7a5c50
5037 20:50:56.668345 [ 311.651066] x3 : 0000000000000000 x2 : 0000000000000000
5038 20:50:56.669969 [ 311.656383] x1 : 0000000000000000 x0 : ffff0005c592c980
5039 20:50:56.670411 [ 311.661701] Call trace:
5040 20:50:56.670830 [ 311.664148] refcount_warn_saturate+0xf4/0x144
5041 20:50:56.671238 [ 311.668598] __refcount_sub_and_test.constprop.0+0x74/0x8c
5042 20:50:56.689907 [ 311.674089] lkdtm_REFCOUNT_DEC_AND_TEST_SATURATED+0x48/0x8c
5043 20:50:56.691531 [ 311.679747] lkdtm_do_action+0x24/0x40
5044 20:50:56.692004 [ 311.683495] direct_entry+0xd0/0x140
5045 20:50:56.692427 [ 311.687073] full_proxy_write+0x68/0xbc
5046 20:50:56.692836 [ 311.690911] vfs_write+0xec/0x20c
5047 20:50:56.693238 [ 311.694226] ksys_write+0x70/0x100
5048 20:50:56.713603 [ 311.697626] __arm64_sys_write+0x24/0x30
5049 20:50:56.714102 [ 311.701555] el0_svc_common.constprop.0+0x84/0x1e0
5050 20:50:56.714532 [ 311.706346] do_el0_svc+0x2c/0xa4
5051 20:50:56.716098 [ 311.709661] el0_svc+0x20/0x30
5052 20:50:56.716529 [ 311.712715] el0_sync_handler+0xb0/0xb4
5053 20:50:56.716938 [ 311.716552] el0_sync+0x180/0x1c0
5054 20:50:56.735156 [ 311.719866] irq event stamp: 0
5055 20:50:56.736800 [ 311.722927] hardirqs last enabled at (0): [<0000000000000000>] 0x0
5056 20:50:56.737246 [ 311.729199] hardirqs last disabled at (0): [<ffff80001009bc04>] copy_process+0x5d4/0x1950
5057 20:50:56.747158 [ 311.737376] softirqs last enabled at (0): [<ffff80001009bc04>] copy_process+0x5d4/0x1950
5058 20:50:56.747660 [ 311.745552] softirqs last disabled at (0): [<0000000000000000>] 0x0
5059 20:50:56.750514 [ 311.751817] ---[ end trace 2c07f33021eea89e ]---
5060 20:50:56.754768 [ 311.756581] lkdtm: Saturation detected: still saturated
5061 20:50:58.000820 # [ 311.464361] lkdtm: Performing direct entry REFCOUNT_DEC_AND_TEST_SATURATED
5062 20:50:58.001425 # [ 311.471352] lkdtm: attempting bad refcount_dec_and_test() from saturated
5063 20:50:58.002941 # [ 311.479838] ------------[ cut here ]------------
5064 20:50:58.022117 # [ 311.485027] refcount_t: underflow; use-after-free.
5065 20:50:58.022617 # [ 311.490316] WARNING: CPU: 4 PID: 2799 at lib/refcount.c:28 refcount_warn_saturate+0xf4/0x144
5066 20:50:58.067451 # [ 311.498754] Modules linked in: fuse ip_tables x_tables wl18xx wlcore mac80211 libarc4 cfg80211 rcar_du_drm rcar_lvds rcar_cmm dw_hdmi_cec dw_hdmi_i2s_audio rcar_fdp1 v4l2_mem2mem vsp1 videobuf2_vmalloc videobuf2_dma_contig videobuf2_memops videobuf2_v4l2 videobuf2_common crct10dif_ce rcar_dw_hdmi videodev snd_soc_audio_graph_card snd_soc_simple_card_utils dw_hdmi wlcore_sdio mc rcar_fcp renesas_usb3 hci_uart snd_soc_rcar btqca btrtl btbcm bluetooth rcar_can can_dev pwm_rcar ecdh_generic ecc rfkill phy_rcar_gen3_usb3 renesas_usbhs usb_dmac display_connector realtek
5067 20:50:58.089135 # [ 311.548946] CPU: 4 PID: 2799 Comm: cat Tainted: G D W 5.10.172-cip27 #1
5068 20:50:58.089641 # [ 311.556686] Hardware name: HopeRun HiHope RZ/G2M with sub board (DT)
5069 20:50:58.090066 # [ 311.563041] pstate: 60000005 (nZCv daif -PAN -UAO -TCO BTYPE=--)
5070 20:50:58.091614 # [ 311.569048] pc : refcount_warn_saturate+0xf4/0x144
5071 20:50:58.111618 # [ 311.573838] lr : refcount_warn_saturate+0xf4/0x144
5072 20:50:58.112151 # [ 311.578626] sp : ffff800017423cd0
5073 20:50:58.112578 # [ 311.581938] x29: ffff800017423cd0 x28: ffff0005c592c980
5074 20:50:58.112985 # [ 311.587256] x27: 0000000000000000 x26: 0000000000000000
5075 20:50:58.114524 # [ 311.592573] x25: ffff800011a0a0e8 x24: ffff800017423e20
5076 20:50:58.133147 # [ 311.597891] x23: 0000000000000020 x22: ffff0005c8c62000
5077 20:50:58.133637 # [ 311.603209] x21: ffff80001201f5c0 x20: ffff800011a0a488
5078 20:50:58.135193 # [ 311.608527] x19: 000000000000003a x18: 0000000000000000
5079 20:50:58.135618 # [ 311.613844] x17: 0000000000000000 x16: 0000000000000000
5080 20:50:58.155655 # [ 311.619162] x15: 0000000000000000 x14: 0000000000000000
5081 20:50:58.156175 # [ 311.624479] x13: 0000000000000000 x12: 0000000000000000
5082 20:50:58.157731 # [ 311.629796] x11: 0000000000000000 x10: 0000000000001440
5083 20:50:58.158156 # [ 311.635114] x9 : ffff80001012cbd4 x8 : ffff0005c592de20
5084 20:50:58.178303 # [ 311.640431] x7 : 0106ea463a378996 x6 : ffff800012c71000
5085 20:50:58.178817 # [ 311.645748] x5 : ffff800012c71c88 x4 : ffff00063f7a5c50
5086 20:50:58.180368 # [ 311.651066] x3 : 0000000000000000 x2 : 0000000000000000
5087 20:50:58.180805 # [ 311.656383] x1 : 0000000000000000 x0 : ffff0005c592c980
5088 20:50:58.200953 # [ 311.661701] Call trace:
5089 20:50:58.201454 # [ 311.664148] refcount_warn_saturate+0xf4/0x144
5090 20:50:58.201883 # [ 311.668598] __refcount_sub_and_test.constprop.0+0x74/0x8c
5091 20:50:58.203432 # [ 311.674089] lkdtm_REFCOUNT_DEC_AND_TEST_SATURATED+0x48/0x8c
5092 20:50:58.203890 # [ 311.679747] lkdtm_do_action+0x24/0x40
5093 20:50:58.222702 # [ 311.683495] direct_entry+0xd0/0x140
5094 20:50:58.223207 # [ 311.687073] full_proxy_write+0x68/0xbc
5095 20:50:58.223635 # [ 311.690911] vfs_write+0xec/0x20c
5096 20:50:58.224081 # [ 311.694226] ksys_write+0x70/0x100
5097 20:50:58.225625 # [ 311.697626] __arm64_sys_write+0x24/0x30
5098 20:50:58.244252 # [ 311.701555] el0_svc_common.constprop.0+0x84/0x1e0
5099 20:50:58.244754 # [ 311.706346] do_el0_svc+0x2c/0xa4
5100 20:50:58.245184 # [ 311.709661] el0_svc+0x20/0x30
5101 20:50:58.245599 # [ 311.712715] el0_sync_handler+0xb0/0xb4
5102 20:50:58.246008 # [ 311.716552] el0_sync+0x180/0x1c0
5103 20:50:58.247550 # [ 311.719866] irq event stamp: 0
5104 20:50:58.267816 # [ 311.722927] hardirqs last enabled at (0): [<0000000000000000>] 0x0
5105 20:50:58.268405 # [ 311.729199] hardirqs last disabled at (0): [<ffff80001009bc04>] copy_process+0x5d4/0x1950
5106 20:50:58.269974 # [ 311.737376] softirqs last enabled at (0): [<ffff80001009bc04>] copy_process+0x5d4/0x1950
5107 20:50:58.289334 # [ 311.745552] softirqs last disabled at (0): [<0000000000000000>] 0x0
5108 20:50:58.289836 # [ 311.751817] ---[ end trace 2c07f33021eea89e ]---
5109 20:50:58.291405 # [ 311.756581] lkdtm: Saturation detected: still saturated
5110 20:50:58.291862 # REFCOUNT_DEC_AND_TEST_SATURATED: saw 'Saturation detected: still saturated': ok
5111 20:50:58.297101 ok 57 selftests: lkdtm: REFCOUNT_DEC_AND_TEST_SATURATED.sh
5112 20:50:58.300149 # selftests: lkdtm: REFCOUNT_SUB_AND_TEST_SATURATED.sh
5113 20:50:58.498944 [ 313.498084] lkdtm: Performing direct entry REFCOUNT_SUB_AND_TEST_SATURATED
5114 20:50:58.505382 [ 313.505100] lkdtm: attempting bad refcount_sub_and_test() from saturated
5115 20:50:58.510760 [ 313.513480] ------------[ cut here ]------------
5116 20:50:58.517474 [ 313.518557] refcount_t: underflow; use-after-free.
5117 20:50:58.526045 [ 313.523620] WARNING: CPU: 3 PID: 2834 at lib/refcount.c:28 refcount_warn_saturate+0xf4/0x144
5118 20:50:58.590879 [ 313.532057] Modules linked in: fuse ip_tables x_tables wl18xx wlcore mac80211 libarc4 cfg80211 rcar_du_drm rcar_lvds rcar_cmm dw_hdmi_cec dw_hdmi_i2s_audio rcar_fdp1 v4l2_mem2mem vsp1 videobuf2_vmalloc videobuf2_dma_contig videobuf2_memops videobuf2_v4l2 videobuf2_common crct10dif_ce rcar_dw_hdmi videodev snd_soc_audio_graph_card snd_soc_simple_card_utils dw_hdmi wlcore_sdio mc rcar_fcp renesas_usb3 hci_uart snd_soc_rcar btqca btrtl btbcm bluetooth rcar_can can_dev pwm_rcar ecdh_generic ecc rfkill phy_rcar_gen3_usb3 renesas_usbhs usb_dmac display_connector realtek
5119 20:50:58.591409 [ 313.582249] CPU: 3 PID: 2834 Comm: cat Tainted: G D W 5.10.172-cip27 #1
5120 20:50:58.593023 [ 313.589989] Hardware name: HopeRun HiHope RZ/G2M with sub board (DT)
5121 20:50:58.612302 [ 313.596345] pstate: 60000005 (nZCv daif -PAN -UAO -TCO BTYPE=--)
5122 20:50:58.612803 [ 313.602353] pc : refcount_warn_saturate+0xf4/0x144
5123 20:50:58.614378 [ 313.607143] lr : refcount_warn_saturate+0xf4/0x144
5124 20:50:58.614814 [ 313.611931] sp : ffff8000174dbcd0
5125 20:50:58.615228 [ 313.615243] x29: ffff8000174dbcd0 x28: ffff0005c7163100
5126 20:50:58.634823 [ 313.620562] x27: 0000000000000000 x26: 0000000000000000
5127 20:50:58.635253 [ 313.625880] x25: ffff800011a0a0e8 x24: ffff8000174dbe20
5128 20:50:58.636640 [ 313.631198] x23: 0000000000000020 x22: ffff0005c7438000
5129 20:50:58.637015 [ 313.636516] x21: ffff80001201f5e0 x20: ffff800011a0a498
5130 20:50:58.657531 [ 313.641834] x19: 000000000000003b x18: 0000000000000000
5131 20:50:58.657960 [ 313.647151] x17: 0000000000000000 x16: 0000000000000000
5132 20:50:58.658331 [ 313.652469] x15: 0000000000000030 x14: ffffffffffffffff
5133 20:50:58.659690 [ 313.657786] x13: ffff8000974db977 x12: ffff8000174db97f
5134 20:50:58.679050 [ 313.663103] x11: ffff800012ca02a8 x10: 0000000000001440
5135 20:50:58.679479 [ 313.668421] x9 : ffff80001012cbd4 x8 : ffff0005c71645a0
5136 20:50:58.680879 [ 313.673739] x7 : 0000000000000000 x6 : ffff800012c71000
5137 20:50:58.681254 [ 313.679056] x5 : ffff800012c71c88 x4 : ffff00063f783c50
5138 20:50:58.701614 [ 313.684374] x3 : 0000000000000000 x2 : 0000000000000000
5139 20:50:58.702076 [ 313.689691] x1 : 0000000000000000 x0 : ffff0005c7163100
5140 20:50:58.702474 [ 313.695010] Call trace:
5141 20:50:58.703968 [ 313.697457] refcount_warn_saturate+0xf4/0x144
5142 20:50:58.704368 [ 313.701906] __refcount_sub_and_test.constprop.0+0x74/0x8c
5143 20:50:58.724167 [ 313.707397] lkdtm_REFCOUNT_SUB_AND_TEST_SATURATED+0x48/0x8c
5144 20:50:58.725828 [ 313.713056] lkdtm_do_action+0x24/0x40
5145 20:50:58.726272 [ 313.716804] direct_entry+0xd0/0x140
5146 20:50:58.726692 [ 313.720382] full_proxy_write+0x68/0xbc
5147 20:50:58.727100 [ 313.724221] vfs_write+0xec/0x20c
5148 20:50:58.727503 [ 313.727535] ksys_write+0x70/0x100
5149 20:50:58.747063 [ 313.730936] __arm64_sys_write+0x24/0x30
5150 20:50:58.747566 [ 313.734864] el0_svc_common.constprop.0+0x84/0x1e0
5151 20:50:58.748032 [ 313.739655] do_el0_svc+0x2c/0xa4
5152 20:50:58.749608 [ 313.742970] el0_svc+0x20/0x30
5153 20:50:58.750035 [ 313.746024] el0_sync_handler+0xb0/0xb4
5154 20:50:58.750446 [ 313.749861] el0_sync+0x180/0x1c0
5155 20:50:58.768604 [ 313.753176] irq event stamp: 0
5156 20:50:58.769102 [ 313.756235] hardirqs last enabled at (0): [<0000000000000000>] 0x0
5157 20:50:58.769525 [ 313.762508] hardirqs last disabled at (0): [<ffff80001009bc04>] copy_process+0x5d4/0x1950
5158 20:50:58.780603 [ 313.770685] softirqs last enabled at (0): [<ffff80001009bc04>] copy_process+0x5d4/0x1950
5159 20:50:58.781056 [ 313.778860] softirqs last disabled at (0): [<0000000000000000>] 0x0
5160 20:50:58.783964 [ 313.785124] ---[ end trace 2c07f33021eea89f ]---
5161 20:50:58.788240 [ 313.790013] lkdtm: Saturation detected: still saturated
5162 20:50:59.610551 # [ 313.498084] lkdtm: Performing direct entry REFCOUNT_SUB_AND_TEST_SATURATED
5163 20:50:59.612262 # [ 313.505100] lkdtm: attempting bad refcount_sub_and_test() from saturated
5164 20:50:59.612712 # [ 313.513480] ------------[ cut here ]------------
5165 20:50:59.632233 # [ 313.518557] refcount_t: underflow; use-after-free.
5166 20:50:59.632734 # [ 313.523620] WARNING: CPU: 3 PID: 2834 at lib/refcount.c:28 refcount_warn_saturate+0xf4/0x144
5167 20:50:59.677280 # [ 313.532057] Modules linked in: fuse ip_tables x_tables wl18xx wlcore mac80211 libarc4 cfg80211 rcar_du_drm rcar_lvds rcar_cmm dw_hdmi_cec dw_hdmi_i2s_audio rcar_fdp1 v4l2_mem2mem vsp1 videobuf2_vmalloc videobuf2_dma_contig videobuf2_memops videobuf2_v4l2 videobuf2_common crct10dif_ce rcar_dw_hdmi videodev snd_soc_audio_graph_card snd_soc_simple_card_utils dw_hdmi wlcore_sdio mc rcar_fcp renesas_usb3 hci_uart snd_soc_rcar btqca btrtl btbcm bluetooth rcar_can can_dev pwm_rcar ecdh_generic ecc rfkill phy_rcar_gen3_usb3 renesas_usbhs usb_dmac display_connector realtek
5168 20:50:59.700014 # [ 313.582249] CPU: 3 PID: 2834 Comm: cat Tainted: G D W 5.10.172-cip27 #1
5169 20:50:59.700518 # [ 313.589989] Hardware name: HopeRun HiHope RZ/G2M with sub board (DT)
5170 20:50:59.700949 # [ 313.596345] pstate: 60000005 (nZCv daif -PAN -UAO -TCO BTYPE=--)
5171 20:50:59.702517 # [ 313.602353] pc : refcount_warn_saturate+0xf4/0x144
5172 20:50:59.721383 # [ 313.607143] lr : refcount_warn_saturate+0xf4/0x144
5173 20:50:59.721884 # [ 313.611931] sp : ffff8000174dbcd0
5174 20:50:59.722314 # [ 313.615243] x29: ffff8000174dbcd0 x28: ffff0005c7163100
5175 20:50:59.723925 # [ 313.620562] x27: 0000000000000000 x26: 0000000000000000
5176 20:50:59.724358 # [ 313.625880] x25: ffff800011a0a0e8 x24: ffff8000174dbe20
5177 20:50:59.742836 # [ 313.631198] x23: 0000000000000020 x22: ffff0005c7438000
5178 20:50:59.743336 # [ 313.636516] x21: ffff80001201f5e0 x20: ffff800011a0a498
5179 20:50:59.744922 # [ 313.641834] x19: 000000000000003b x18: 0000000000000000
5180 20:50:59.745357 # [ 313.647151] x17: 0000000000000000 x16: 0000000000000000
5181 20:50:59.766797 # [ 313.652469] x15: 0000000000000030 x14: ffffffffffffffff
5182 20:50:59.767297 # [ 313.657786] x13: ffff8000974db977 x12: ffff8000174db97f
5183 20:50:59.767726 # [ 313.663103] x11: ffff800012ca02a8 x10: 0000000000001440
5184 20:50:59.769340 # [ 313.668421] x9 : ffff80001012cbd4 x8 : ffff0005c71645a0
5185 20:50:59.788210 # [ 313.673739] x7 : 0000000000000000 x6 : ffff800012c71000
5186 20:50:59.788702 # [ 313.679056] x5 : ffff800012c71c88 x4 : ffff00063f783c50
5187 20:50:59.790278 # [ 313.684374] x3 : 0000000000000000 x2 : 0000000000000000
5188 20:50:59.790704 # [ 313.689691] x1 : 0000000000000000 x0 : ffff0005c7163100
5189 20:50:59.810908 # [ 313.695010] Call trace:
5190 20:50:59.811398 # [ 313.697457] refcount_warn_saturate+0xf4/0x144
5191 20:50:59.811818 # [ 313.701906] __refcount_sub_and_test.constprop.0+0x74/0x8c
5192 20:50:59.813417 # [ 313.707397] lkdtm_REFCOUNT_SUB_AND_TEST_SATURATED+0x48/0x8c
5193 20:50:59.813841 # [ 313.713056] lkdtm_do_action+0x24/0x40
5194 20:50:59.832498 # [ 313.716804] direct_entry+0xd0/0x140
5195 20:50:59.832987 # [ 313.720382] full_proxy_write+0x68/0xbc
5196 20:50:59.833409 # [ 313.724221] vfs_write+0xec/0x20c
5197 20:50:59.833814 # [ 313.727535] ksys_write+0x70/0x100
5198 20:50:59.835369 # [ 313.730936] __arm64_sys_write+0x24/0x30
5199 20:50:59.854864 # [ 313.734864] el0_svc_common.constprop.0+0x84/0x1e0
5200 20:50:59.855360 # [ 313.739655] do_el0_svc+0x2c/0xa4
5201 20:50:59.855781 # [ 313.742970] el0_svc+0x20/0x30
5202 20:50:59.856225 # [ 313.746024] el0_sync_handler+0xb0/0xb4
5203 20:50:59.857782 # [ 313.749861] el0_sync+0x180/0x1c0
5204 20:50:59.858197 # [ 313.753176] irq event stamp: 0
5205 20:50:59.877562 # [ 313.756235] hardirqs last enabled at (0): [<0000000000000000>] 0x0
5206 20:50:59.878054 # [ 313.762508] hardirqs last disabled at (0): [<ffff80001009bc04>] copy_process+0x5d4/0x1950
5207 20:50:59.879637 # [ 313.770685] softirqs last enabled at (0): [<ffff80001009bc04>] copy_process+0x5d4/0x1950
5208 20:50:59.898966 # [ 313.778860] softirqs last disabled at (0): [<0000000000000000>] 0x0
5209 20:50:59.899459 # [ 313.785124] ---[ end trace 2c07f33021eea89f ]---
5210 20:50:59.901074 # [ 313.790013] lkdtm: Saturation detected: still saturated
5211 20:50:59.901500 # REFCOUNT_SUB_AND_TEST_SATURATED: saw 'Saturation detected: still saturated': ok
5212 20:50:59.916350 ok 58 selftests: lkdtm: REFCOUNT_SUB_AND_TEST_SATURATED.sh
5213 20:50:59.918002 # selftests: lkdtm: REFCOUNT_TIMING.sh
5214 20:50:59.918439 # Skipping REFCOUNT_TIMING: timing only
5215 20:50:59.918850 ok 59 selftests: lkdtm: REFCOUNT_TIMING.sh # SKIP
5216 20:50:59.920428 # selftests: lkdtm: ATOMIC_TIMING.sh
5217 20:51:00.071980 # Skipping ATOMIC_TIMING: timing only
5218 20:51:00.090086 ok 60 selftests: lkdtm: ATOMIC_TIMING.sh # SKIP
5219 20:51:00.114660 # selftests: lkdtm: USERCOPY_HEAP_SIZE_TO.sh
5220 20:51:00.521303 [ 315.518462] lkdtm: Performing direct entry USERCOPY_HEAP_SIZE_TO
5221 20:51:00.524870 [ 315.524641] lkdtm: attempting good copy_to_user of correct size
5222 20:51:00.531101 [ 315.530676] lkdtm: attempting bad copy_to_user of too large size
5223 20:51:00.676170 # [ 315.518462] lkdtm: Performing direct entry USERCOPY_HEAP_SIZE_TO
5224 20:51:00.677216 # [ 315.524641] lkdtm: attempting good copy_to_user of correct size
5225 20:51:00.680138 # [ 315.530676] lkdtm: attempting bad copy_to_user of too large size
5226 20:51:00.699549 # USERCOPY_HEAP_SIZE_TO: missing 'call trace:': [FAIL]
5227 20:51:00.772420 not ok 61 selftests: lkdtm: USERCOPY_HEAP_SIZE_TO.sh # exit=1
5228 20:51:00.795687 # selftests: lkdtm: USERCOPY_HEAP_SIZE_FROM.sh
5229 20:51:01.252109 [ 316.248803] lkdtm: Performing direct entry USERCOPY_HEAP_SIZE_FROM
5230 20:51:01.255646 [ 316.255252] lkdtm: attempting good copy_from_user of correct size
5231 20:51:01.261788 [ 316.261419] lkdtm: attempting bad copy_from_user of too large size
5232 20:51:01.406930 # [ 316.248803] lkdtm: Performing direct entry USERCOPY_HEAP_SIZE_FROM
5233 20:51:01.407395 # [ 316.255252] lkdtm: attempting good copy_from_user of correct size
5234 20:51:01.409068 # [ 316.261419] lkdtm: attempting bad copy_from_user of too large size
5235 20:51:01.429227 # USERCOPY_HEAP_SIZE_FROM: missing 'call trace:': [FAIL]
5236 20:51:01.504436 not ok 62 selftests: lkdtm: USERCOPY_HEAP_SIZE_FROM.sh # exit=1
5237 20:51:01.529140 # selftests: lkdtm: USERCOPY_HEAP_WHITELIST_TO.sh
5238 20:51:02.002355 [ 316.997840] lkdtm: Performing direct entry USERCOPY_HEAP_WHITELIST_TO
5239 20:51:02.004711 [ 317.004535] lkdtm: attempting good copy_to_user inside whitelist
5240 20:51:02.012224 [ 317.012216] lkdtm: attempting bad copy_to_user outside whitelist
5241 20:51:02.668930 # [ 316.997840] lkdtm: Performing direct entry USERCOPY_HEAP_WHITELIST_TO
5242 20:51:02.670880 # [ 317.004535] lkdtm: attempting good copy_to_user inside whitelist
5243 20:51:02.672637 # [ 317.012216] lkdtm: attempting bad copy_to_user outside whitelist
5244 20:51:02.687244 # USERCOPY_HEAP_WHITELIST_TO: missing 'call trace:': [FAIL]
5245 20:51:02.775253 not ok 63 selftests: lkdtm: USERCOPY_HEAP_WHITELIST_TO.sh # exit=1
5246 20:51:02.799413 # selftests: lkdtm: USERCOPY_HEAP_WHITELIST_FROM.sh
5247 20:51:03.173397 [ 318.173425] lkdtm: Performing direct entry USERCOPY_HEAP_WHITELIST_FROM
5248 20:51:03.184321 [ 318.180302] lkdtm: attempting good copy_from_user inside whitelist
5249 20:51:03.186484 [ 318.186573] lkdtm: attempting bad copy_from_user outside whitelist
5250 20:51:03.325128 # [ 318.173425] lkdtm: Performing direct entry USERCOPY_HEAP_WHITELIST_FROM
5251 20:51:03.325616 # [ 318.180302] lkdtm: attempting good copy_from_user inside whitelist
5252 20:51:03.327808 # [ 318.186573] lkdtm: attempting bad copy_from_user outside whitelist
5253 20:51:03.342248 # USERCOPY_HEAP_WHITELIST_FROM: missing 'call trace:': [FAIL]
5254 20:51:03.421813 not ok 64 selftests: lkdtm: USERCOPY_HEAP_WHITELIST_FROM.sh # exit=1
5255 20:51:03.445065 # selftests: lkdtm: USERCOPY_STACK_FRAME_TO.sh
5256 20:51:03.943605 [ 318.943038] lkdtm: Performing direct entry USERCOPY_STACK_FRAME_TO
5257 20:51:03.952214 [ 318.949363] lkdtm: good_stack: ffff80001799bcd8-ffff80001799bcf8
5258 20:51:03.955574 [ 318.955435] lkdtm: bad_stack : ffff80001799bc38-ffff80001799bc58
5259 20:51:03.964124 [ 318.961545] lkdtm: attempting good copy_to_user of local stack
5260 20:51:03.967552 [ 318.967533] lkdtm: attempting bad copy_to_user of distant stack
5261 20:51:04.099576 # [ 318.943038] lkdtm: Performing direct entry USERCOPY_STACK_FRAME_TO
5262 20:51:04.101285 # [ 318.949363] lkdtm: good_stack: ffff80001799bcd8-ffff80001799bcf8
5263 20:51:04.101730 # [ 318.955435] lkdtm: bad_stack : ffff80001799bc38-ffff80001799bc58
5264 20:51:04.107446 # [ 318.961545] lkdtm: attempting good copy_to_user of local stack
5265 20:51:04.110621 # [ 318.967533] lkdtm: attempting bad copy_to_user of distant stack
5266 20:51:04.119036 # USERCOPY_STACK_FRAME_TO: missing 'call trace:': [FAIL]
5267 20:51:04.194431 not ok 65 selftests: lkdtm: USERCOPY_STACK_FRAME_TO.sh # exit=1
5268 20:51:04.219798 # selftests: lkdtm: USERCOPY_STACK_FRAME_FROM.sh
5269 20:51:04.685685 [ 319.684956] lkdtm: Performing direct entry USERCOPY_STACK_FRAME_FROM
5270 20:51:04.694483 [ 319.691429] lkdtm: good_stack: ffff800017a5bcd8-ffff800017a5bcf8
5271 20:51:04.697973 [ 319.697499] lkdtm: bad_stack : ffff800017a5bc38-ffff800017a5bc58
5272 20:51:04.706276 [ 319.703579] lkdtm: attempting good copy_from_user of local stack
5273 20:51:04.709717 [ 319.709697] lkdtm: attempting bad copy_from_user of distant stack
5274 20:51:04.854535 # [ 319.684956] lkdtm: Performing direct entry USERCOPY_STACK_FRAME_FROM
5275 20:51:04.856237 # [ 319.691429] lkdtm: good_stack: ffff800017a5bcd8-ffff800017a5bcf8
5276 20:51:04.856683 # [ 319.697499] lkdtm: bad_stack : ffff800017a5bc38-ffff800017a5bc58
5277 20:51:04.862205 # [ 319.703579] lkdtm: attempting good copy_from_user of local stack
5278 20:51:04.865523 # [ 319.709697] lkdtm: attempting bad copy_from_user of distant stack
5279 20:51:04.877188 # USERCOPY_STACK_FRAME_FROM: missing 'call trace:': [FAIL]
5280 20:51:04.965156 not ok 66 selftests: lkdtm: USERCOPY_STACK_FRAME_FROM.sh # exit=1
5281 20:51:04.987440 # selftests: lkdtm: USERCOPY_STACK_BEYOND.sh
5282 20:51:05.481022 [ 320.478180] lkdtm: Performing direct entry USERCOPY_STACK_BEYOND
5283 20:51:05.484143 [ 320.484358] lkdtm: good_stack: ffff800017b03cd8-ffff800017b03cf8
5284 20:51:05.491696 [ 320.492076] lkdtm: bad_stack : ffff800017b03ff8-ffff800017b04018
5285 20:51:05.510213 [ 320.498640] lkdtm: attempting good copy_to_user of local stack
5286 20:51:05.510609 [ 320.504946] lkdtm: attempting bad copy_to_user of distant stack
5287 20:51:05.512191 [ 320.510967] Unable to handle kernel paging request at virtual address ffff800017b04000
5288 20:51:05.515716 [ 320.519029] Mem abort info:
5289 20:51:05.521062 [ 320.522105] ESR = 0x96000007
5290 20:51:05.524444 [ 320.525210] EC = 0x25: DABT (current EL), IL = 32 bits
5291 20:51:05.527735 [ 320.530659] SET = 0, FnV = 0
5292 20:51:05.547050 [ 320.533798] EA = 0, S1PTW = 0
5293 20:51:05.547471 [ 320.536960] Data abort info:
5294 20:51:05.547860 [ 320.539856] ISV = 0, ISS = 0x00000007
5295 20:51:05.549269 [ 320.543699] CM = 0, WnR = 0
5296 20:51:05.549631 [ 320.546666] swapper pgtable: 4k pages, 48-bit VAs, pgdp=000000004a40a000
5297 20:51:05.560112 [ 320.553375] [ffff800017b04000] pgd=000000067ffff003, p4d=000000067ffff003, pud=000000067fffe003, pmd=0000000608041003, pte=0000000000000000
5298 20:51:05.579459 [ 320.566050] Internal error: Oops: 96000007 [#16] PREEMPT SMP
5299 20:51:05.624795 [ 320.571709] Modules linked in: fuse ip_tables x_tables wl18xx wlcore mac80211 libarc4 cfg80211 rcar_du_drm rcar_lvds rcar_cmm dw_hdmi_cec dw_hdmi_i2s_audio rcar_fdp1 v4l2_mem2mem vsp1 videobuf2_vmalloc videobuf2_dma_contig videobuf2_memops videobuf2_v4l2 videobuf2_common crct10dif_ce rcar_dw_hdmi videodev snd_soc_audio_graph_card snd_soc_simple_card_utils dw_hdmi wlcore_sdio mc rcar_fcp renesas_usb3 hci_uart snd_soc_rcar btqca btrtl btbcm bluetooth rcar_can can_dev pwm_rcar ecdh_generic ecc rfkill phy_rcar_gen3_usb3 renesas_usbhs usb_dmac display_connector realtek
5300 20:51:05.626497 [ 320.621781] CPU: 0 PID: 3128 Comm: cat Tainted: G D W 5.10.172-cip27 #1
5301 20:51:05.646354 [ 320.629518] Hardware name: HopeRun HiHope RZ/G2M with sub board (DT)
5302 20:51:05.646846 [ 320.635869] pstate: 80000005 (Nzcv daif -PAN -UAO -TCO BTYPE=--)
5303 20:51:05.648483 [ 320.641881] pc : __arch_copy_to_user+0xa0/0x310
5304 20:51:05.648923 [ 320.646411] lr : _copy_to_user+0x6c/0x94
5305 20:51:05.649329 [ 320.650328] sp : ffff800017b03c70
5306 20:51:05.667901 [ 320.653636] x29: ffff800017b03c70 x28: ffff0005c803c980
5307 20:51:05.668392 [ 320.658946] x27: 0000000000000000 x26: 0000000000000000
5308 20:51:05.669996 [ 320.664257] x25: ffff800011a0a0e8 x24: ffff800017b03e20
5309 20:51:05.670425 [ 320.669567] x23: 0000000000000016 x22: ffff0005c8d5f000
5310 20:51:05.691656 [ 320.674877] x21: ffff800017b03ff8 x20: 0000ffff84688000
5311 20:51:05.692177 [ 320.680187] x19: 0000000000000020 x18: 0000000000000000
5312 20:51:05.693796 [ 320.685496] x17: 0000000000000000 x16: 0000000000000000
5313 20:51:05.694224 [ 320.690807] x15: ffff800017b03ff8 x14: ffffffffffffffff
5314 20:51:05.713045 [ 320.696116] x13: ffff800097b03987 x12: ffff800017b0398f
5315 20:51:05.713550 [ 320.701425] x11: ffff800012ca02a8 x10: ffff800012cf8448
5316 20:51:05.715410 [ 320.706736] x9 : ffff80001011ad50 x8 : ffff800012ca0448
5317 20:51:05.715892 [ 320.712045] x7 : ffff800012cf8448 x6 : 0000ffff84688008
5318 20:51:05.735911 [ 320.717355] x5 : 0000ffff84688020 x4 : 0000000000000008
5319 20:51:05.736413 [ 320.722664] x3 : 0000000000000010 x2 : 0000000000000018
5320 20:51:05.736803 [ 320.727973] x1 : ffff800017b04000 x0 : 0000ffff84688000
5321 20:51:05.737180 [ 320.733284] Call trace:
5322 20:51:05.738771 [ 320.735727] __arch_copy_to_user+0xa0/0x310
5323 20:51:05.739196 [ 320.739910] do_usercopy_stack+0x28c/0x294
5324 20:51:05.757157 [ 320.744002] lkdtm_USERCOPY_STACK_BEYOND+0x20/0x30
5325 20:51:05.757658 [ 320.748789] lkdtm_do_action+0x24/0x40
5326 20:51:05.759268 [ 320.752532] direct_entry+0xd0/0x140
5327 20:51:05.759702 [ 320.756105] full_proxy_write+0x68/0xbc
5328 20:51:05.760149 [ 320.759939] vfs_write+0xec/0x20c
5329 20:51:05.760556 [ 320.763248] ksys_write+0x70/0x100
5330 20:51:05.780042 [ 320.766644] __arm64_sys_write+0x24/0x30
5331 20:51:05.780541 [ 320.770565] el0_svc_common.constprop.0+0x84/0x1e0
5332 20:51:05.780972 [ 320.775350] do_el0_svc+0x2c/0xa4
5333 20:51:05.781385 [ 320.778662] el0_svc+0x20/0x30
5334 20:51:05.782976 [ 320.781711] el0_sync_handler+0xb0/0xb4
5335 20:51:05.783398 [ 320.785542] el0_sync+0x180/0x1c0
5336 20:51:05.794005 [ 320.788855] Code: a8c12027 a88120c7 d503201f d503201f (a8c12027)
5337 20:51:05.794310 [ 320.794945] ---[ end trace 2c07f33021eea8a0 ]---
5338 20:51:05.797345 # Segmentation fault
5339 20:51:06.097414 # [ 320.478180] lkdtm: Performing direct entry USERCOPY_STACK_BEYOND
5340 20:51:06.099111 # [ 320.484358] lkdtm: good_stack: ffff800017b03cd8-ffff800017b03cf8
5341 20:51:06.099552 # [ 320.492076] lkdtm: bad_stack : ffff800017b03ff8-ffff800017b04018
5342 20:51:06.120198 # [ 320.498640] lkdtm: attempting good copy_to_user of local stack
5343 20:51:06.120707 # [ 320.504946] lkdtm: attempting bad copy_to_user of distant stack
5344 20:51:06.121138 # [ 320.510967] Unable to handle kernel paging request at virtual address ffff800017b04000
5345 20:51:06.122741 # [ 320.519029] Mem abort info:
5346 20:51:06.142812 # [ 320.522105] ESR = 0x96000007
5347 20:51:06.143312 # [ 320.525210] EC = 0x25: DABT (current EL), IL = 32 bits
5348 20:51:06.143744 # [ 320.530659] SET = 0, FnV = 0
5349 20:51:06.144200 # [ 320.533798] EA = 0, S1PTW = 0
5350 20:51:06.144608 # [ 320.536960] Data abort info:
5351 20:51:06.146198 # [ 320.539856] ISV = 0, ISS = 0x00000007
5352 20:51:06.164136 # [ 320.543699] CM = 0, WnR = 0
5353 20:51:06.165823 # [ 320.546666] swapper pgtable: 4k pages, 48-bit VAs, pgdp=000000004a40a000
5354 20:51:06.166266 # [ 320.553375] [ffff800017b04000] pgd=000000067ffff003, p4d=000000067ffff003, pud=000000067fffe003, pmd=0000000608041003, pte=0000000000000000
5355 20:51:06.185834 # [ 320.566050] Internal error: Oops: 96000007 [#16] PREEMPT SMP
5356 20:51:06.231272 # [ 320.571709] Modules linked in: fuse ip_tables x_tables wl18xx wlcore mac80211 libarc4 cfg80211 rcar_du_drm rcar_lvds rcar_cmm dw_hdmi_cec dw_hdmi_i2s_audio rcar_fdp1 v4l2_mem2mem vsp1 videobuf2_vmalloc videobuf2_dma_contig videobuf2_memops videobuf2_v4l2 videobuf2_common crct10dif_ce rcar_dw_hdmi videodev snd_soc_audio_graph_card snd_soc_simple_card_utils dw_hdmi wlcore_sdio mc rcar_fcp renesas_usb3 hci_uart snd_soc_rcar btqca btrtl btbcm bluetooth rcar_can can_dev pwm_rcar ecdh_generic ecc rfkill phy_rcar_gen3_usb3 renesas_usbhs usb_dmac display_connector realtek
5357 20:51:06.232988 # [ 320.621781] CPU: 0 PID: 3128 Comm: cat Tainted: G D W 5.10.172-cip27 #1
5358 20:51:06.253531 # [ 320.629518] Hardware name: HopeRun HiHope RZ/G2M with sub board (DT)
5359 20:51:06.255222 # [ 320.635869] pstate: 80000005 (Nzcv daif -PAN -UAO -TCO BTYPE=--)
5360 20:51:06.255667 # [ 320.641881] pc : __arch_copy_to_user+0xa0/0x310
5361 20:51:06.256121 # [ 320.646411] lr : _copy_to_user+0x6c/0x94
5362 20:51:06.256536 # [ 320.650328] sp : ffff800017b03c70
5363 20:51:06.275153 # [ 320.653636] x29: ffff800017b03c70 x28: ffff0005c803c980
5364 20:51:06.275653 # [ 320.658946] x27: 0000000000000000 x26: 0000000000000000
5365 20:51:06.277330 # [ 320.664257] x25: ffff800011a0a0e8 x24: ffff800017b03e20
5366 20:51:06.277765 # [ 320.669567] x23: 0000000000000016 x22: ffff0005c8d5f000
5367 20:51:06.297860 # [ 320.674877] x21: ffff800017b03ff8 x20: 0000ffff84688000
5368 20:51:06.298364 # [ 320.680187] x19: 0000000000000020 x18: 0000000000000000
5369 20:51:06.300008 # [ 320.685496] x17: 0000000000000000 x16: 0000000000000000
5370 20:51:06.300441 # [ 320.690807] x15: ffff800017b03ff8 x14: ffffffffffffffff
5371 20:51:06.320324 # [ 320.696116] x13: ffff800097b03987 x12: ffff800017b0398f
5372 20:51:06.320825 # [ 320.701425] x11: ffff800012ca02a8 x10: ffff800012cf8448
5373 20:51:06.322443 # [ 320.706736] x9 : ffff80001011ad50 x8 : ffff800012ca0448
5374 20:51:06.322875 # [ 320.712045] x7 : ffff800012cf8448 x6 : 0000ffff84688008
5375 20:51:06.341900 # [ 320.717355] x5 : 0000ffff84688020 x4 : 0000000000000008
5376 20:51:06.342399 # [ 320.722664] x3 : 0000000000000010 x2 : 0000000000000018
5377 20:51:06.344063 # [ 320.727973] x1 : ffff800017b04000 x0 : 0000ffff84688000
5378 20:51:06.344500 # [ 320.733284] Call trace:
5379 20:51:06.344915 # [ 320.735727] __arch_copy_to_user+0xa0/0x310
5380 20:51:06.364636 # [ 320.739910] do_usercopy_stack+0x28c/0x294
5381 20:51:06.365135 # [ 320.744002] lkdtm_USERCOPY_STACK_BEYOND+0x20/0x30
5382 20:51:06.365566 # [ 320.748789] lkdtm_do_action+0x24/0x40
5383 20:51:06.365978 # [ 320.752532] direct_entry+0xd0/0x140
5384 20:51:06.367578 # [ 320.756105] full_proxy_write+0x68/0xbc
5385 20:51:06.368735 # [ 320.759939] vfs_write+0xec/0x20c
5386 20:51:06.386019 # [ 320.763248] ksys_write+0x70/0x100
5387 20:51:06.387817 # [ 320.766644] __arm64_sys_write+0x24/0x30
5388 20:51:06.388299 # [ 320.770565] el0_svc_common.constprop.0+0x84/0x1e0
5389 20:51:06.388721 # [ 320.775350] do_el0_svc+0x2c/0xa4
5390 20:51:06.389131 # [ 320.778662] el0_svc+0x20/0x30
5391 20:51:06.408685 # [ 320.781711] el0_sync_handler+0xb0/0xb4
5392 20:51:06.409186 # [ 320.785542] el0_sync+0x180/0x1c0
5393 20:51:06.409617 # [ 320.788855] Code: a8c12027 a88120c7 d503201f d503201f (a8c12027)
5394 20:51:06.410035 # [ 320.794945] ---[ end trace 2c07f33021eea8a0 ]---
5395 20:51:06.411638 # USERCOPY_STACK_BEYOND: saw 'call trace:': ok
5396 20:51:06.415191 ok 67 selftests: lkdtm: USERCOPY_STACK_BEYOND.sh
5397 20:51:06.415625 # selftests: lkdtm: USERCOPY_KERNEL.sh
5398 20:51:07.910327 [ 322.911360] lkdtm: Performing direct entry USERCOPY_KERNEL
5399 20:51:07.918801 [ 322.917078] lkdtm: attempting good copy_to_user from kernel rodata: ffff800011a0a5f0
5400 20:51:07.928531 [ 322.926636] lkdtm: attempting bad copy_to_user from kernel text: ffff8000102cf790
5401 20:51:07.932762 [ 322.934752] lkdtm: FAIL: survived bad copy_to_user()
5402 20:51:08.072639 # [ 322.911360] lkdtm: Performing direct entry USERCOPY_KERNEL
5403 20:51:08.074346 # [ 322.917078] lkdtm: attempting good copy_to_user from kernel rodata: ffff800011a0a5f0
5404 20:51:08.074848 # [ 322.926636] lkdtm: attempting bad copy_to_user from kernel text: ffff8000102cf790
5405 20:51:08.079068 # [ 322.934752] lkdtm: FAIL: survived bad copy_to_user()
5406 20:51:08.083527 # USERCOPY_KERNEL: missing 'call trace:': [FAIL]
5407 20:51:08.156462 not ok 68 selftests: lkdtm: USERCOPY_KERNEL.sh # exit=1
5408 20:51:08.180115 # selftests: lkdtm: STACKLEAK_ERASING.sh
5409 20:51:08.735522 [ 323.732399] lkdtm: Performing direct entry STACKLEAK_ERASING
5410 20:51:08.738973 [ 323.738176] lkdtm: checking unused part of the thread stack (15608 bytes)...
5411 20:51:08.749757 [ 323.745307] lkdtm: FAIL: the erased part is not found (checked 15608 bytes)
5412 20:51:08.752049 [ 323.752311] lkdtm: FAIL: the thread stack is NOT properly erased
5413 20:51:08.772214 [ 323.758418] CPU: 2 PID: 3210 Comm: cat Tainted: G D W 5.10.172-cip27 #1
5414 20:51:08.773908 [ 323.766162] Hardware name: HopeRun HiHope RZ/G2M with sub board (DT)
5415 20:51:08.774346 [ 323.772516] Call trace:
5416 20:51:08.774759 [ 323.774976] dump_backtrace+0x0/0x200
5417 20:51:08.793923 [ 323.778639] show_stack+0x20/0x30
5418 20:51:08.794420 [ 323.781961] dump_stack+0x110/0x160
5419 20:51:08.794843 [ 323.785454] lkdtm_STACKLEAK_ERASING+0x130/0x170
5420 20:51:08.795251 [ 323.790076] lkdtm_do_action+0x24/0x40
5421 20:51:08.795651 [ 323.793825] direct_entry+0xd0/0x140
5422 20:51:08.797310 [ 323.797405] full_proxy_write+0x68/0xbc
5423 20:51:08.816408 [ 323.801245] vfs_write+0xec/0x20c
5424 20:51:08.816897 [ 323.804560] ksys_write+0x70/0x100
5425 20:51:08.817317 [ 323.807962] __arm64_sys_write+0x24/0x30
5426 20:51:08.819018 [ 323.811890] el0_svc_common.constprop.0+0x84/0x1e0
5427 20:51:08.819441 [ 323.816681] do_el0_svc+0x2c/0xa4
5428 20:51:08.819872 [ 323.819998] el0_svc+0x20/0x30
5429 20:51:08.822882 [ 323.823052] el0_sync_handler+0xb0/0xb4
5430 20:51:08.823334 [ 323.826890] el0_sync+0x180/0x1c0
5431 20:51:08.957511 # [ 323.732399] lkdtm: Performing direct entry STACKLEAK_ERASING
5432 20:51:08.958008 # [ 323.738176] lkdtm: checking unused part of the thread stack (15608 bytes)...
5433 20:51:08.958442 # [ 323.745307] lkdtm: FAIL: the erased part is not found (checked 15608 bytes)
5434 20:51:08.977920 # [ 323.752311] lkdtm: FAIL: the thread stack is NOT properly erased
5435 20:51:08.978422 # [ 323.758418] CPU: 2 PID: 3210 Comm: cat Tainted: G D W 5.10.172-cip27 #1
5436 20:51:08.980140 # [ 323.766162] Hardware name: HopeRun HiHope RZ/G2M with sub board (DT)
5437 20:51:08.980582 # [ 323.772516] Call trace:
5438 20:51:09.000394 # [ 323.774976] dump_backtrace+0x0/0x200
5439 20:51:09.002131 # [ 323.778639] show_stack+0x20/0x30
5440 20:51:09.002572 # [ 323.781961] dump_stack+0x110/0x160
5441 20:51:09.002992 # [ 323.785454] lkdtm_STACKLEAK_ERASING+0x130/0x170
5442 20:51:09.003398 # [ 323.790076] lkdtm_do_action+0x24/0x40
5443 20:51:09.003798 # [ 323.793825] direct_entry+0xd0/0x140
5444 20:51:09.022998 # [ 323.797405] full_proxy_write+0x68/0xbc
5445 20:51:09.023497 # [ 323.801245] vfs_write+0xec/0x20c
5446 20:51:09.023971 # [ 323.804560] ksys_write+0x70/0x100
5447 20:51:09.025605 # [ 323.807962] __arm64_sys_write+0x24/0x30
5448 20:51:09.026034 # [ 323.811890] el0_svc_common.constprop.0+0x84/0x1e0
5449 20:51:09.045812 # [ 323.816681] do_el0_svc+0x2c/0xa4
5450 20:51:09.046312 # [ 323.819998] el0_svc+0x20/0x30
5451 20:51:09.046750 # [ 323.823052] el0_sync_handler+0xb0/0xb4
5452 20:51:09.047162 # [ 323.826890] el0_sync+0x180/0x1c0
5453 20:51:09.048833 # STACKLEAK_ERASING: missing 'OK: the rest of the thread stack is properly erased': [FAIL]
5454 20:51:09.050463 not ok 69 selftests: lkdtm: STACKLEAK_ERASING.sh # exit=1
5455 20:51:09.077660 # selftests: lkdtm: CFI_FORWARD_PROTO.sh
5456 20:51:09.795988 [ 324.791272] lkdtm: Performing direct entry CFI_FORWARD_PROTO
5457 20:51:09.796488 [ 324.797163] lkdtm: Calling matched prototype ...
5458 20:51:09.801401 [ 324.803468] lkdtm: Calling mismatched prototype ...
5459 20:51:09.809101 [ 324.808904] lkdtm: Fail: survived mismatched prototype function call!
5460 20:51:09.942477 # [ 324.791272] lkdtm: Performing direct entry CFI_FORWARD_PROTO
5461 20:51:09.942972 # [ 324.797163] lkdtm: Calling matched prototype ...
5462 20:51:09.944650 # [ 324.803468] lkdtm: Calling mismatched prototype ...
5463 20:51:09.945087 # [ 324.808904] lkdtm: Fail: survived mismatched prototype function call!
5464 20:51:09.959575 # CFI_FORWARD_PROTO: missing 'call trace:': [FAIL]
5465 20:51:10.038730 not ok 70 selftests: lkdtm: CFI_FORWARD_PROTO.sh # exit=1
5466 20:51:10.918732 lkdtm_PANIC_sh skip
5467 20:51:10.919233 lkdtm_BUG_sh pass
5468 20:51:10.919653 lkdtm_WARNING_sh pass
5469 20:51:10.920094 lkdtm_WARNING_MESSAGE_sh pass
5470 20:51:10.920492 lkdtm_EXCEPTION_sh pass
5471 20:51:10.920882 lkdtm_LOOP_sh skip
5472 20:51:10.921269 lkdtm_EXHAUST_STACK_sh skip
5473 20:51:10.922863 lkdtm_CORRUPT_STACK_sh skip
5474 20:51:10.923272 lkdtm_CORRUPT_STACK_STRONG_sh skip
5475 20:51:10.940108 lkdtm_CORRUPT_LIST_ADD_sh fail
5476 20:51:10.940597 lkdtm_CORRUPT_LIST_DEL_sh fail
5477 20:51:10.941017 lkdtm_STACK_GUARD_PAGE_LEADING_sh pass
5478 20:51:10.941423 lkdtm_STACK_GUARD_PAGE_TRAILING_sh pass
5479 20:51:10.941818 lkdtm_UNSET_SMEP_sh skip
5480 20:51:10.942211 lkdtm_DOUBLE_FAULT_sh skip
5481 20:51:10.943824 lkdtm_CORRUPT_PAC_sh fail
5482 20:51:10.944266 lkdtm_UNALIGNED_LOAD_STORE_WRITE_sh skip
5483 20:51:10.962772 lkdtm_OVERWRITE_ALLOCATION_sh skip
5484 20:51:10.963267 lkdtm_WRITE_AFTER_FREE_sh skip
5485 20:51:10.963688 lkdtm_READ_AFTER_FREE_sh fail
5486 20:51:10.964131 lkdtm_WRITE_BUDDY_AFTER_FREE_sh skip
5487 20:51:10.965742 lkdtm_READ_BUDDY_AFTER_FREE_sh fail
5488 20:51:10.966157 lkdtm_SLAB_FREE_DOUBLE_sh fail
5489 20:51:10.966552 lkdtm_SLAB_FREE_CROSS_sh fail
5490 20:51:10.966942 lkdtm_SLAB_FREE_PAGE_sh fail
5491 20:51:10.984293 lkdtm_SOFTLOCKUP_sh skip
5492 20:51:10.984778 lkdtm_HARDLOCKUP_sh skip
5493 20:51:10.985196 lkdtm_SPINLOCKUP_sh skip
5494 20:51:10.985600 lkdtm_HUNG_TASK_sh skip
5495 20:51:10.985996 lkdtm_EXEC_DATA_sh pass
5496 20:51:10.987605 lkdtm_EXEC_STACK_sh pass
5497 20:51:10.988044 lkdtm_EXEC_KMALLOC_sh pass
5498 20:51:10.988438 lkdtm_EXEC_VMALLOC_sh pass
5499 20:51:10.988825 lkdtm_EXEC_RODATA_sh pass
5500 20:51:11.005885 lkdtm_EXEC_USERSPACE_sh pass
5501 20:51:11.006375 lkdtm_EXEC_NULL_sh pass
5502 20:51:11.006794 lkdtm_ACCESS_USERSPACE_sh fail
5503 20:51:11.007197 lkdtm_ACCESS_NULL_sh pass
5504 20:51:11.007593 lkdtm_WRITE_RO_sh pass
5505 20:51:11.008025 lkdtm_WRITE_RO_AFTER_INIT_sh pass
5506 20:51:11.008418 lkdtm_WRITE_KERN_sh pass
5507 20:51:11.010027 lkdtm_REFCOUNT_INC_OVERFLOW_sh pass
5508 20:51:11.010443 lkdtm_REFCOUNT_ADD_OVERFLOW_sh pass
5509 20:51:11.029473 lkdtm_REFCOUNT_INC_NOT_ZERO_OVERFLOW_sh pass
5510 20:51:11.029970 lkdtm_REFCOUNT_ADD_NOT_ZERO_OVERFLOW_sh pass
5511 20:51:11.030391 lkdtm_REFCOUNT_DEC_ZERO_sh pass
5512 20:51:11.030794 lkdtm_REFCOUNT_DEC_NEGATIVE_sh pass
5513 20:51:11.032364 lkdtm_REFCOUNT_DEC_AND_TEST_NEGATIVE_sh pass
5514 20:51:11.032749 lkdtm_REFCOUNT_SUB_AND_TEST_NEGATIVE_sh pass
5515 20:51:11.051061 lkdtm_REFCOUNT_INC_ZERO_sh pass
5516 20:51:11.051552 lkdtm_REFCOUNT_ADD_ZERO_sh pass
5517 20:51:11.052002 lkdtm_REFCOUNT_INC_SATURATED_sh pass
5518 20:51:11.053628 lkdtm_REFCOUNT_DEC_SATURATED_sh pass
5519 20:51:11.054049 lkdtm_REFCOUNT_ADD_SATURATED_sh pass
5520 20:51:11.054450 lkdtm_REFCOUNT_INC_NOT_ZERO_SATURATED_sh pass
5521 20:51:11.073685 lkdtm_REFCOUNT_ADD_NOT_ZERO_SATURATED_sh pass
5522 20:51:11.074174 lkdtm_REFCOUNT_DEC_AND_TEST_SATURATED_sh pass
5523 20:51:11.074596 lkdtm_REFCOUNT_SUB_AND_TEST_SATURATED_sh pass
5524 20:51:11.076245 lkdtm_REFCOUNT_TIMING_sh skip
5525 20:51:11.076670 lkdtm_ATOMIC_TIMING_sh skip
5526 20:51:11.077079 lkdtm_USERCOPY_HEAP_SIZE_TO_sh fail
5527 20:51:11.077478 lkdtm_USERCOPY_HEAP_SIZE_FROM_sh fail
5528 20:51:11.095156 lkdtm_USERCOPY_HEAP_WHITELIST_TO_sh fail
5529 20:51:11.096879 lkdtm_USERCOPY_HEAP_WHITELIST_FROM_sh fail
5530 20:51:11.097314 lkdtm_USERCOPY_STACK_FRAME_TO_sh fail
5531 20:51:11.097727 lkdtm_USERCOPY_STACK_FRAME_FROM_sh fail
5532 20:51:11.098126 lkdtm_USERCOPY_STACK_BEYOND_sh pass
5533 20:51:11.098521 lkdtm_USERCOPY_KERNEL_sh fail
5534 20:51:11.098910 lkdtm_STACKLEAK_ERASING_sh fail
5535 20:51:11.103014 lkdtm_CFI_FORWARD_PROTO_sh fail
5536 20:51:11.106128 + ../../utils/send-to-lava.sh ./output/result.txt
5537 20:51:11.250078 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=breakpoints:step_after_suspend_test RESULT=skip>
5538 20:51:11.251747 Received signal: <TESTCASE> TEST_CASE_ID=breakpoints:step_after_suspend_test RESULT=skip
5540 20:51:11.474047 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=ftrace:ftracetest RESULT=skip>
5541 20:51:11.474982 Received signal: <TESTCASE> TEST_CASE_ID=ftrace:ftracetest RESULT=skip
5543 20:51:11.645457 Received signal: <TESTCASE> TEST_CASE_ID=net:rtnetlink.sh RESULT=skip
5545 20:51:11.648345 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=net:rtnetlink.sh RESULT=skip>
5546 20:51:11.832368 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=net:tls RESULT=skip>
5547 20:51:11.833141 Received signal: <TESTCASE> TEST_CASE_ID=net:tls RESULT=skip
5549 20:51:12.016269 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=netfilter:bridge_brouter.sh RESULT=skip>
5550 20:51:12.017054 Received signal: <TESTCASE> TEST_CASE_ID=netfilter:bridge_brouter.sh RESULT=skip
5552 20:51:12.207508 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=netfilter:nft_flowtable.sh RESULT=skip>
5553 20:51:12.208325 Received signal: <TESTCASE> TEST_CASE_ID=netfilter:nft_flowtable.sh RESULT=skip
5555 20:51:12.391336 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=netfilter:nft_trans_stress.sh RESULT=skip>
5556 20:51:12.392147 Received signal: <TESTCASE> TEST_CASE_ID=netfilter:nft_trans_stress.sh RESULT=skip
5558 20:51:12.571140 Received signal: <TESTCASE> TEST_CASE_ID=pidfd:pidfd_wait RESULT=skip
5560 20:51:12.574103 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=pidfd:pidfd_wait RESULT=skip>
5561 20:51:12.753746 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm_PANIC_sh RESULT=skip>
5562 20:51:12.754516 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm_PANIC_sh RESULT=skip
5564 20:51:12.929037 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm_BUG_sh RESULT=pass>
5565 20:51:12.929816 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm_BUG_sh RESULT=pass
5567 20:51:13.103732 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm_WARNING_sh RESULT=pass
5569 20:51:13.106689 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm_WARNING_sh RESULT=pass>
5570 20:51:13.305434 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm_WARNING_MESSAGE_sh RESULT=pass>
5571 20:51:13.306196 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm_WARNING_MESSAGE_sh RESULT=pass
5573 20:51:13.511454 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm_EXCEPTION_sh RESULT=pass>
5574 20:51:13.512265 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm_EXCEPTION_sh RESULT=pass
5576 20:51:13.680550 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm_LOOP_sh RESULT=skip>
5577 20:51:13.681332 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm_LOOP_sh RESULT=skip
5579 20:51:13.857177 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm_EXHAUST_STACK_sh RESULT=skip>
5580 20:51:13.857953 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm_EXHAUST_STACK_sh RESULT=skip
5582 20:51:14.024096 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm_CORRUPT_STACK_sh RESULT=skip>
5583 20:51:14.024871 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm_CORRUPT_STACK_sh RESULT=skip
5585 20:51:14.196405 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm_CORRUPT_STACK_STRONG_sh RESULT=skip>
5586 20:51:14.197173 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm_CORRUPT_STACK_STRONG_sh RESULT=skip
5588 20:51:14.365612 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm_CORRUPT_LIST_ADD_sh RESULT=fail>
5589 20:51:14.366378 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm_CORRUPT_LIST_ADD_sh RESULT=fail
5591 20:51:14.540980 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm_CORRUPT_LIST_DEL_sh RESULT=fail>
5592 20:51:14.541759 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm_CORRUPT_LIST_DEL_sh RESULT=fail
5594 20:51:14.731537 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm_STACK_GUARD_PAGE_LEADING_sh RESULT=pass>
5595 20:51:14.732350 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm_STACK_GUARD_PAGE_LEADING_sh RESULT=pass
5597 20:51:14.935336 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm_STACK_GUARD_PAGE_TRAILING_sh RESULT=pass>
5598 20:51:14.936140 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm_STACK_GUARD_PAGE_TRAILING_sh RESULT=pass
5600 20:51:15.107772 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm_UNSET_SMEP_sh RESULT=skip>
5601 20:51:15.108576 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm_UNSET_SMEP_sh RESULT=skip
5603 20:51:15.293640 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm_DOUBLE_FAULT_sh RESULT=skip>
5604 20:51:15.294375 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm_DOUBLE_FAULT_sh RESULT=skip
5606 20:51:15.475724 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm_CORRUPT_PAC_sh RESULT=fail>
5607 20:51:15.476522 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm_CORRUPT_PAC_sh RESULT=fail
5609 20:51:15.662558 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm_UNALIGNED_LOAD_STORE_WRITE_sh RESULT=skip>
5610 20:51:15.663338 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm_UNALIGNED_LOAD_STORE_WRITE_sh RESULT=skip
5612 20:51:15.849770 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm_OVERWRITE_ALLOCATION_sh RESULT=skip>
5613 20:51:15.850550 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm_OVERWRITE_ALLOCATION_sh RESULT=skip
5615 20:51:16.066382 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm_WRITE_AFTER_FREE_sh RESULT=skip>
5616 20:51:16.067165 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm_WRITE_AFTER_FREE_sh RESULT=skip
5618 20:51:16.252419 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm_READ_AFTER_FREE_sh RESULT=fail>
5619 20:51:16.253188 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm_READ_AFTER_FREE_sh RESULT=fail
5621 20:51:16.432065 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm_WRITE_BUDDY_AFTER_FREE_sh RESULT=skip>
5622 20:51:16.432830 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm_WRITE_BUDDY_AFTER_FREE_sh RESULT=skip
5624 20:51:16.601446 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm_READ_BUDDY_AFTER_FREE_sh RESULT=fail>
5625 20:51:16.602212 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm_READ_BUDDY_AFTER_FREE_sh RESULT=fail
5627 20:51:16.792619 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm_SLAB_FREE_DOUBLE_sh RESULT=fail>
5628 20:51:16.793404 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm_SLAB_FREE_DOUBLE_sh RESULT=fail
5630 20:51:17.006244 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm_SLAB_FREE_CROSS_sh RESULT=fail>
5631 20:51:17.007011 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm_SLAB_FREE_CROSS_sh RESULT=fail
5633 20:51:17.252404 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm_SLAB_FREE_PAGE_sh RESULT=fail>
5634 20:51:17.253176 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm_SLAB_FREE_PAGE_sh RESULT=fail
5636 20:51:17.500658 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm_SOFTLOCKUP_sh RESULT=skip>
5637 20:51:17.501434 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm_SOFTLOCKUP_sh RESULT=skip
5639 20:51:18.965007 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm_HARDLOCKUP_sh RESULT=skip>
5640 20:51:18.965641 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm_HARDLOCKUP_sh RESULT=skip
5642 20:51:19.175044 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm_SPINLOCKUP_sh RESULT=skip>
5643 20:51:19.175775 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm_SPINLOCKUP_sh RESULT=skip
5645 20:51:19.342156 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm_HUNG_TASK_sh RESULT=skip>
5646 20:51:19.342939 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm_HUNG_TASK_sh RESULT=skip
5648 20:51:19.520755 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm_EXEC_DATA_sh RESULT=pass>
5649 20:51:19.521532 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm_EXEC_DATA_sh RESULT=pass
5651 20:51:19.706963 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm_EXEC_STACK_sh RESULT=pass>
5652 20:51:19.707698 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm_EXEC_STACK_sh RESULT=pass
5654 20:51:19.878215 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm_EXEC_KMALLOC_sh RESULT=pass>
5655 20:51:19.878988 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm_EXEC_KMALLOC_sh RESULT=pass
5657 20:51:20.062066 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm_EXEC_VMALLOC_sh RESULT=pass>
5658 20:51:20.062841 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm_EXEC_VMALLOC_sh RESULT=pass
5660 20:51:20.237428 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm_EXEC_RODATA_sh RESULT=pass>
5661 20:51:20.238198 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm_EXEC_RODATA_sh RESULT=pass
5663 20:51:20.618147 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm_EXEC_USERSPACE_sh RESULT=pass>
5664 20:51:20.618897 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm_EXEC_USERSPACE_sh RESULT=pass
5666 20:51:21.813946 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm_EXEC_NULL_sh RESULT=pass>
5667 20:51:21.814716 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm_EXEC_NULL_sh RESULT=pass
5669 20:51:22.205780 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm_ACCESS_USERSPACE_sh RESULT=fail>
5670 20:51:22.206560 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm_ACCESS_USERSPACE_sh RESULT=fail
5672 20:51:22.446844 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm_ACCESS_NULL_sh RESULT=pass>
5673 20:51:22.447617 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm_ACCESS_NULL_sh RESULT=pass
5675 20:51:22.682245 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm_WRITE_RO_sh RESULT=pass>
5676 20:51:22.683016 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm_WRITE_RO_sh RESULT=pass
5678 20:51:23.016123 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm_WRITE_RO_AFTER_INIT_sh RESULT=pass>
5679 20:51:23.016902 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm_WRITE_RO_AFTER_INIT_sh RESULT=pass
5681 20:51:23.203188 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm_WRITE_KERN_sh RESULT=pass>
5682 20:51:23.203968 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm_WRITE_KERN_sh RESULT=pass
5684 20:51:23.389188 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm_REFCOUNT_INC_OVERFLOW_sh RESULT=pass>
5685 20:51:23.389961 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm_REFCOUNT_INC_OVERFLOW_sh RESULT=pass
5687 20:51:23.707136 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm_REFCOUNT_ADD_OVERFLOW_sh RESULT=pass>
5688 20:51:23.707936 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm_REFCOUNT_ADD_OVERFLOW_sh RESULT=pass
5690 20:51:23.983028 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm_REFCOUNT_INC_NOT_ZERO_OVERFLOW_sh RESULT=pass>
5691 20:51:23.983811 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm_REFCOUNT_INC_NOT_ZERO_OVERFLOW_sh RESULT=pass
5693 20:51:24.311451 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm_REFCOUNT_ADD_NOT_ZERO_OVERFLOW_sh RESULT=pass>
5694 20:51:24.312271 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm_REFCOUNT_ADD_NOT_ZERO_OVERFLOW_sh RESULT=pass
5696 20:51:24.523952 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm_REFCOUNT_DEC_ZERO_sh RESULT=pass>
5697 20:51:24.524733 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm_REFCOUNT_DEC_ZERO_sh RESULT=pass
5699 20:51:24.820758 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm_REFCOUNT_DEC_NEGATIVE_sh RESULT=pass>
5700 20:51:24.821533 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm_REFCOUNT_DEC_NEGATIVE_sh RESULT=pass
5702 20:51:25.045753 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm_REFCOUNT_DEC_AND_TEST_NEGATIVE_sh RESULT=pass>
5703 20:51:25.046425 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm_REFCOUNT_DEC_AND_TEST_NEGATIVE_sh RESULT=pass
5705 20:51:25.323459 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm_REFCOUNT_SUB_AND_TEST_NEGATIVE_sh RESULT=pass>
5706 20:51:25.324268 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm_REFCOUNT_SUB_AND_TEST_NEGATIVE_sh RESULT=pass
5708 20:51:25.538965 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm_REFCOUNT_INC_ZERO_sh RESULT=pass>
5709 20:51:25.539739 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm_REFCOUNT_INC_ZERO_sh RESULT=pass
5711 20:51:25.738852 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm_REFCOUNT_ADD_ZERO_sh RESULT=pass>
5712 20:51:25.739597 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm_REFCOUNT_ADD_ZERO_sh RESULT=pass
5714 20:51:25.914344 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm_REFCOUNT_INC_SATURATED_sh RESULT=pass>
5715 20:51:25.915122 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm_REFCOUNT_INC_SATURATED_sh RESULT=pass
5717 20:51:26.184733 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm_REFCOUNT_DEC_SATURATED_sh RESULT=pass>
5718 20:51:26.185513 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm_REFCOUNT_DEC_SATURATED_sh RESULT=pass
5720 20:51:26.406768 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm_REFCOUNT_ADD_SATURATED_sh RESULT=pass>
5721 20:51:26.407548 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm_REFCOUNT_ADD_SATURATED_sh RESULT=pass
5723 20:51:26.959937 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm_REFCOUNT_INC_NOT_ZERO_SATURATED_sh RESULT=pass>
5724 20:51:26.960714 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm_REFCOUNT_INC_NOT_ZERO_SATURATED_sh RESULT=pass
5726 20:51:27.137494 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm_REFCOUNT_ADD_NOT_ZERO_SATURATED_sh RESULT=pass>
5727 20:51:27.138260 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm_REFCOUNT_ADD_NOT_ZERO_SATURATED_sh RESULT=pass
5729 20:51:27.406934 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm_REFCOUNT_DEC_AND_TEST_SATURATED_sh RESULT=pass>
5730 20:51:27.407705 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm_REFCOUNT_DEC_AND_TEST_SATURATED_sh RESULT=pass
5732 20:51:27.595216 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm_REFCOUNT_SUB_AND_TEST_SATURATED_sh RESULT=pass>
5733 20:51:27.595959 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm_REFCOUNT_SUB_AND_TEST_SATURATED_sh RESULT=pass
5735 20:51:27.803256 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm_REFCOUNT_TIMING_sh RESULT=skip>
5736 20:51:27.804047 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm_REFCOUNT_TIMING_sh RESULT=skip
5738 20:51:28.015519 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm_ATOMIC_TIMING_sh RESULT=skip>
5739 20:51:28.016324 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm_ATOMIC_TIMING_sh RESULT=skip
5741 20:51:28.512095 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm_USERCOPY_HEAP_SIZE_TO_sh RESULT=fail>
5742 20:51:28.512884 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm_USERCOPY_HEAP_SIZE_TO_sh RESULT=fail
5744 20:51:28.724438 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm_USERCOPY_HEAP_SIZE_FROM_sh RESULT=fail>
5745 20:51:28.725216 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm_USERCOPY_HEAP_SIZE_FROM_sh RESULT=fail
5747 20:51:28.908325 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm_USERCOPY_HEAP_WHITELIST_TO_sh RESULT=fail>
5748 20:51:28.909101 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm_USERCOPY_HEAP_WHITELIST_TO_sh RESULT=fail
5750 20:51:29.115438 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm_USERCOPY_HEAP_WHITELIST_FROM_sh RESULT=fail>
5751 20:51:29.116244 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm_USERCOPY_HEAP_WHITELIST_FROM_sh RESULT=fail
5753 20:51:29.321439 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm_USERCOPY_STACK_FRAME_TO_sh RESULT=fail>
5754 20:51:29.322207 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm_USERCOPY_STACK_FRAME_TO_sh RESULT=fail
5756 20:51:29.499911 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm_USERCOPY_STACK_FRAME_FROM_sh RESULT=fail>
5757 20:51:29.500693 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm_USERCOPY_STACK_FRAME_FROM_sh RESULT=fail
5759 20:51:29.654219 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm_USERCOPY_STACK_BEYOND_sh RESULT=pass>
5760 20:51:29.654996 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm_USERCOPY_STACK_BEYOND_sh RESULT=pass
5762 20:51:29.832961 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm_USERCOPY_KERNEL_sh RESULT=fail>
5763 20:51:29.833738 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm_USERCOPY_KERNEL_sh RESULT=fail
5765 20:51:30.038060 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm_STACKLEAK_ERASING_sh RESULT=fail>
5766 20:51:30.038837 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm_STACKLEAK_ERASING_sh RESULT=fail
5768 20:51:30.207159 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm_CFI_FORWARD_PROTO_sh RESULT=fail>
5769 20:51:30.207949 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm_CFI_FORWARD_PROTO_sh RESULT=fail
5771 20:51:30.210584 + set +x
5772 20:51:30.213925 <LAVA_SIGNAL_ENDRUN 1_kselftest-lkdtm 864983_1.6.2.4.5>
5773 20:51:30.214690 Received signal: <ENDRUN> 1_kselftest-lkdtm 864983_1.6.2.4.5
5774 20:51:30.215185 Ending use of test pattern.
5775 20:51:30.215608 Ending test lava.1_kselftest-lkdtm (864983_1.6.2.4.5), duration 228.72
5777 20:51:30.273916 <LAVA_TEST_RUNNER EXIT>
5778 20:51:30.274668 ok: lava_test_shell seems to have completed
5779 20:51:30.278442 breakpoints:step_after_suspend_test: skip
ftrace:ftracetest: skip
lkdtm_ACCESS_NULL_sh: pass
lkdtm_ACCESS_USERSPACE_sh: fail
lkdtm_ATOMIC_TIMING_sh: skip
lkdtm_BUG_sh: pass
lkdtm_CFI_FORWARD_PROTO_sh: fail
lkdtm_CORRUPT_LIST_ADD_sh: fail
lkdtm_CORRUPT_LIST_DEL_sh: fail
lkdtm_CORRUPT_PAC_sh: fail
lkdtm_CORRUPT_STACK_STRONG_sh: skip
lkdtm_CORRUPT_STACK_sh: skip
lkdtm_DOUBLE_FAULT_sh: skip
lkdtm_EXCEPTION_sh: pass
lkdtm_EXEC_DATA_sh: pass
lkdtm_EXEC_KMALLOC_sh: pass
lkdtm_EXEC_NULL_sh: pass
lkdtm_EXEC_RODATA_sh: pass
lkdtm_EXEC_STACK_sh: pass
lkdtm_EXEC_USERSPACE_sh: pass
lkdtm_EXEC_VMALLOC_sh: pass
lkdtm_EXHAUST_STACK_sh: skip
lkdtm_HARDLOCKUP_sh: skip
lkdtm_HUNG_TASK_sh: skip
lkdtm_LOOP_sh: skip
lkdtm_OVERWRITE_ALLOCATION_sh: skip
lkdtm_PANIC_sh: skip
lkdtm_READ_AFTER_FREE_sh: fail
lkdtm_READ_BUDDY_AFTER_FREE_sh: fail
lkdtm_REFCOUNT_ADD_NOT_ZERO_OVERFLOW_sh: pass
lkdtm_REFCOUNT_ADD_NOT_ZERO_SATURATED_sh: pass
lkdtm_REFCOUNT_ADD_OVERFLOW_sh: pass
lkdtm_REFCOUNT_ADD_SATURATED_sh: pass
lkdtm_REFCOUNT_ADD_ZERO_sh: pass
lkdtm_REFCOUNT_DEC_AND_TEST_NEGATIVE_sh: pass
lkdtm_REFCOUNT_DEC_AND_TEST_SATURATED_sh: pass
lkdtm_REFCOUNT_DEC_NEGATIVE_sh: pass
lkdtm_REFCOUNT_DEC_SATURATED_sh: pass
lkdtm_REFCOUNT_DEC_ZERO_sh: pass
lkdtm_REFCOUNT_INC_NOT_ZERO_OVERFLOW_sh: pass
lkdtm_REFCOUNT_INC_NOT_ZERO_SATURATED_sh: pass
lkdtm_REFCOUNT_INC_OVERFLOW_sh: pass
lkdtm_REFCOUNT_INC_SATURATED_sh: pass
lkdtm_REFCOUNT_INC_ZERO_sh: pass
lkdtm_REFCOUNT_SUB_AND_TEST_NEGATIVE_sh: pass
lkdtm_REFCOUNT_SUB_AND_TEST_SATURATED_sh: pass
lkdtm_REFCOUNT_TIMING_sh: skip
lkdtm_SLAB_FREE_CROSS_sh: fail
lkdtm_SLAB_FREE_DOUBLE_sh: fail
lkdtm_SLAB_FREE_PAGE_sh: fail
lkdtm_SOFTLOCKUP_sh: skip
lkdtm_SPINLOCKUP_sh: skip
lkdtm_STACKLEAK_ERASING_sh: fail
lkdtm_STACK_GUARD_PAGE_LEADING_sh: pass
lkdtm_STACK_GUARD_PAGE_TRAILING_sh: pass
lkdtm_UNALIGNED_LOAD_STORE_WRITE_sh: skip
lkdtm_UNSET_SMEP_sh: skip
lkdtm_USERCOPY_HEAP_SIZE_FROM_sh: fail
lkdtm_USERCOPY_HEAP_SIZE_TO_sh: fail
lkdtm_USERCOPY_HEAP_WHITELIST_FROM_sh: fail
lkdtm_USERCOPY_HEAP_WHITELIST_TO_sh: fail
lkdtm_USERCOPY_KERNEL_sh: fail
lkdtm_USERCOPY_STACK_BEYOND_sh: pass
lkdtm_USERCOPY_STACK_FRAME_FROM_sh: fail
lkdtm_USERCOPY_STACK_FRAME_TO_sh: fail
lkdtm_WARNING_MESSAGE_sh: pass
lkdtm_WARNING_sh: pass
lkdtm_WRITE_AFTER_FREE_sh: skip
lkdtm_WRITE_BUDDY_AFTER_FREE_sh: skip
lkdtm_WRITE_KERN_sh: pass
lkdtm_WRITE_RO_AFTER_INIT_sh: pass
lkdtm_WRITE_RO_sh: pass
net:rtnetlink.sh: skip
net:tls: skip
netfilter:bridge_brouter.sh: skip
netfilter:nft_flowtable.sh: skip
netfilter:nft_trans_stress.sh: skip
pidfd:pidfd_wait: skip
5780 20:51:30.279277 end: 3.1 lava-test-shell (duration 00:03:58) [common]
5781 20:51:30.279876 end: 3 lava-test-retry (duration 00:03:58) [common]
5782 20:51:30.280508 start: 4 finalize (timeout 00:01:09) [common]
5783 20:51:30.281142 start: 4.1 power-off (timeout 00:00:30) [common]
5784 20:51:30.281876 Calling: 'nice' 'drpm' 'lf-hihope-rzg2m-02' 'off'
5785 20:51:30.955659 >> Warning: Unable to locate configuration directory, default config not loaded.
5786 20:51:30.957227 >> Warning: Unable to locate configuration directory, default config not loaded.
5787 20:51:31.246737 >> OFF
5788 20:51:31.247617 Returned 0 in 0 seconds
5789 20:51:31.348788 end: 4.1 power-off (duration 00:00:01) [common]
5791 20:51:31.349950 start: 4.2 read-feedback (timeout 00:01:08) [common]
5792 20:51:32.351711 Listened to connection for namespace 'common' for 1s
5793 20:51:32.352328 Finalising connection for namespace 'common'
5794 20:51:32.352853 / #
5795 20:51:32.454194 end: 4.2 read-feedback (duration 00:00:01) [common]
5796 20:51:32.454670 end: 4 finalize (duration 00:00:02) [common]
5797 20:51:32.455089 Cleaning after the job
5798 20:51:32.455565 Cleaning up download directory: /var/lib/lava/dispatcher/tmp/864983/tftp-deploy-lcwuorir/ramdisk
5799 20:51:32.460435 Cleaning up download directory: /var/lib/lava/dispatcher/tmp/864983/tftp-deploy-lcwuorir/kernel
5800 20:51:32.472753 Cleaning up download directory: /var/lib/lava/dispatcher/tmp/864983/tftp-deploy-lcwuorir/dtb
5801 20:51:32.473140 Cleaning up download directory: /var/lib/lava/dispatcher/tmp/864983/tftp-deploy-lcwuorir/nfsrootfs
5802 20:51:32.588123 Cleaning up download directory: /var/lib/lava/dispatcher/tmp/864983/tftp-deploy-lcwuorir/modules
5803 20:51:32.597730 Override tmp directory removed at /var/lib/lava/dispatcher/tmp/864983
5804 20:51:33.759820 Root tmp directory removed at /var/lib/lava/dispatcher/tmp/864983
5805 20:51:33.760287 Job finished correctly