Boot log: r8a774a1-hihope-rzg2m-ex
- Kernel Warnings: 0
- Warnings: 1
- Kernel Errors: 0
- Boot result: PASS
- Errors: 0
1 01:17:13.330647 lava-dispatcher, installed at version: 2021.03
2 01:17:13.331016 start: 0 validate
3 01:17:13.331313 Start time: 2022-12-10 01:17:13.331291+00:00 (UTC)
4 01:17:13.331607 Validating that http://storage.kernelci.org/images/rootfs/debian/bullseye-kselftest/20221202.0/arm64/initrd.cpio.gz exists
5 01:17:13.680692 Validating that http://storage.kernelci.org/cip/linux-5.10.y-cip/v5.10.158-cip22/arm64/defconfig+kselftest/gcc-10/kernel/Image exists
6 01:17:14.026768 Validating that http://storage.kernelci.org/cip/linux-5.10.y-cip/v5.10.158-cip22/arm64/defconfig+kselftest/gcc-10/dtbs/renesas/r8a774a1-hihope-rzg2m-ex.dtb exists
7 01:17:14.366917 Validating that http://storage.kernelci.org/images/rootfs/debian/bullseye-kselftest/20221202.0/arm64/full.rootfs.tar.xz exists
8 01:17:14.706974 Validating that http://storage.kernelci.org/cip/linux-5.10.y-cip/v5.10.158-cip22/arm64/defconfig+kselftest/gcc-10/modules.tar.xz exists
9 01:17:15.073840 validate duration: 1.74
11 01:17:15.074471 start: 1 tftp-deploy (timeout 00:10:00) [common]
12 01:17:15.074728 start: 1.1 download-retry (timeout 00:10:00) [common]
13 01:17:15.074962 start: 1.1.1 http-download (timeout 00:10:00) [common]
14 01:17:15.075247 Not decompressing ramdisk as can be used compressed.
15 01:17:15.075466 downloading http://storage.kernelci.org/images/rootfs/debian/bullseye-kselftest/20221202.0/arm64/initrd.cpio.gz
16 01:17:15.075638 saving as /var/lib/lava/dispatcher/tmp/802519/tftp-deploy-ibx0nwb4/ramdisk/initrd.cpio.gz
17 01:17:15.075809 total size: 4662205 (4MB)
18 01:17:15.592389 progress 0% (0MB)
19 01:17:16.106113 progress 5% (0MB)
20 01:17:16.277376 progress 10% (0MB)
21 01:17:16.613299 progress 15% (0MB)
22 01:17:16.617958 progress 20% (0MB)
23 01:17:16.689962 progress 25% (1MB)
24 01:17:16.783451 progress 30% (1MB)
25 01:17:16.787580 progress 35% (1MB)
26 01:17:16.791397 progress 40% (1MB)
27 01:17:16.815369 progress 45% (2MB)
28 01:17:16.959286 progress 50% (2MB)
29 01:17:16.986121 progress 55% (2MB)
30 01:17:17.129265 progress 60% (2MB)
31 01:17:17.155484 progress 65% (2MB)
32 01:17:17.297590 progress 70% (3MB)
33 01:17:17.324129 progress 75% (3MB)
34 01:17:17.383575 progress 80% (3MB)
35 01:17:17.490659 progress 85% (3MB)
36 01:17:17.740383 progress 90% (4MB)
37 01:17:17.746603 progress 95% (4MB)
38 01:17:17.752298 progress 100% (4MB)
39 01:17:17.752749 4MB downloaded in 2.68s (1.66MB/s)
40 01:17:17.753116 end: 1.1.1 http-download (duration 00:00:03) [common]
42 01:17:17.753763 end: 1.1 download-retry (duration 00:00:03) [common]
43 01:17:17.753988 start: 1.2 download-retry (timeout 00:09:57) [common]
44 01:17:17.754212 start: 1.2.1 http-download (timeout 00:09:57) [common]
45 01:17:17.754528 downloading http://storage.kernelci.org/cip/linux-5.10.y-cip/v5.10.158-cip22/arm64/defconfig+kselftest/gcc-10/kernel/Image
46 01:17:17.754703 saving as /var/lib/lava/dispatcher/tmp/802519/tftp-deploy-ibx0nwb4/kernel/Image
47 01:17:17.754875 total size: 43979264 (41MB)
48 01:17:17.755040 No compression specified
49 01:17:18.268855 progress 0% (0MB)
50 01:17:19.970070 progress 5% (2MB)
51 01:17:21.056302 progress 10% (4MB)
52 01:17:22.171887 progress 15% (6MB)
53 01:17:23.178405 progress 20% (8MB)
54 01:17:24.068969 progress 25% (10MB)
55 01:17:25.076686 progress 30% (12MB)
56 01:17:26.080746 progress 35% (14MB)
57 01:17:27.076083 progress 40% (16MB)
58 01:17:27.970703 progress 45% (18MB)
59 01:17:28.956075 progress 50% (21MB)
60 01:17:29.816715 progress 55% (23MB)
61 01:17:30.647224 progress 60% (25MB)
62 01:17:31.357910 progress 65% (27MB)
63 01:17:32.037342 progress 70% (29MB)
64 01:17:32.737378 progress 75% (31MB)
65 01:17:33.502355 progress 80% (33MB)
66 01:17:34.328653 progress 85% (35MB)
67 01:17:35.137344 progress 90% (37MB)
68 01:17:36.085645 progress 95% (39MB)
69 01:17:36.934769 progress 100% (41MB)
70 01:17:36.935911 41MB downloaded in 19.18s (2.19MB/s)
71 01:17:36.936378 end: 1.2.1 http-download (duration 00:00:19) [common]
73 01:17:36.937380 end: 1.2 download-retry (duration 00:00:19) [common]
74 01:17:36.937740 start: 1.3 download-retry (timeout 00:09:38) [common]
75 01:17:36.938095 start: 1.3.1 http-download (timeout 00:09:38) [common]
76 01:17:36.938601 downloading http://storage.kernelci.org/cip/linux-5.10.y-cip/v5.10.158-cip22/arm64/defconfig+kselftest/gcc-10/dtbs/renesas/r8a774a1-hihope-rzg2m-ex.dtb
77 01:17:36.938881 saving as /var/lib/lava/dispatcher/tmp/802519/tftp-deploy-ibx0nwb4/dtb/r8a774a1-hihope-rzg2m-ex.dtb
78 01:17:36.939155 total size: 57234 (0MB)
79 01:17:36.939418 No compression specified
80 01:17:37.454829 progress 57% (0MB)
81 01:17:37.624530 progress 100% (0MB)
82 01:17:37.625386 0MB downloaded in 0.69s (0.08MB/s)
83 01:17:37.625879 end: 1.3.1 http-download (duration 00:00:01) [common]
85 01:17:37.626834 end: 1.3 download-retry (duration 00:00:01) [common]
86 01:17:37.627143 start: 1.4 download-retry (timeout 00:09:37) [common]
87 01:17:37.627457 start: 1.4.1 http-download (timeout 00:09:37) [common]
88 01:17:37.627886 downloading http://storage.kernelci.org/images/rootfs/debian/bullseye-kselftest/20221202.0/arm64/full.rootfs.tar.xz
89 01:17:37.628251 saving as /var/lib/lava/dispatcher/tmp/802519/tftp-deploy-ibx0nwb4/nfsrootfs/full.rootfs.tar
90 01:17:37.628619 total size: 200792760 (191MB)
91 01:17:37.628976 Using unxz to decompress xz
92 01:17:38.152246 progress 0% (0MB)
93 01:17:43.454826 progress 5% (9MB)
94 01:17:50.300032 progress 10% (19MB)
95 01:17:56.968972 progress 15% (28MB)
96 01:18:02.661885 progress 20% (38MB)
97 01:18:09.086660 progress 25% (47MB)
98 01:18:17.963288 progress 30% (57MB)
99 01:18:29.060799 progress 35% (67MB)
100 01:18:38.525583 progress 40% (76MB)
101 01:18:43.612959 progress 45% (86MB)
102 01:18:45.945013 progress 50% (95MB)
103 01:18:47.503014 progress 55% (105MB)
104 01:18:48.690763 progress 60% (114MB)
105 01:18:50.140400 progress 65% (124MB)
106 01:18:51.909380 progress 70% (134MB)
107 01:18:53.966577 progress 75% (143MB)
108 01:18:56.047397 progress 80% (153MB)
109 01:18:58.020615 progress 85% (162MB)
110 01:19:00.013533 progress 90% (172MB)
111 01:19:01.984681 progress 95% (181MB)
112 01:19:04.368755 progress 100% (191MB)
113 01:19:04.376239 191MB downloaded in 86.75s (2.21MB/s)
114 01:19:04.377083 end: 1.4.1 http-download (duration 00:01:27) [common]
116 01:19:04.378395 end: 1.4 download-retry (duration 00:01:27) [common]
117 01:19:04.378857 start: 1.5 download-retry (timeout 00:08:11) [common]
118 01:19:04.379326 start: 1.5.1 http-download (timeout 00:08:11) [common]
119 01:19:04.379940 downloading http://storage.kernelci.org/cip/linux-5.10.y-cip/v5.10.158-cip22/arm64/defconfig+kselftest/gcc-10/modules.tar.xz
120 01:19:04.380151 saving as /var/lib/lava/dispatcher/tmp/802519/tftp-deploy-ibx0nwb4/modules/modules.tar
121 01:19:04.380505 total size: 8574196 (8MB)
122 01:19:04.380842 Using unxz to decompress xz
123 01:19:04.884936 progress 0% (0MB)
124 01:19:05.575416 progress 5% (0MB)
125 01:19:05.749035 progress 10% (0MB)
126 01:19:05.892611 progress 15% (1MB)
127 01:19:06.217727 progress 20% (1MB)
128 01:19:06.543311 progress 25% (2MB)
129 01:19:06.867387 progress 30% (2MB)
130 01:19:07.152522 progress 35% (2MB)
131 01:19:07.382164 progress 40% (3MB)
132 01:19:07.700976 progress 45% (3MB)
133 01:19:08.020409 progress 50% (4MB)
134 01:19:08.211473 progress 55% (4MB)
135 01:19:08.530299 progress 60% (4MB)
136 01:19:08.850269 progress 65% (5MB)
137 01:19:09.166526 progress 70% (5MB)
138 01:19:09.358181 progress 75% (6MB)
139 01:19:09.673622 progress 80% (6MB)
140 01:19:09.990660 progress 85% (6MB)
141 01:19:10.182375 progress 90% (7MB)
142 01:19:10.499402 progress 95% (7MB)
143 01:19:10.812025 progress 100% (8MB)
144 01:19:10.818078 8MB downloaded in 6.44s (1.27MB/s)
145 01:19:10.819063 end: 1.5.1 http-download (duration 00:00:06) [common]
147 01:19:10.820620 end: 1.5 download-retry (duration 00:00:06) [common]
148 01:19:10.821159 start: 1.6 prepare-tftp-overlay (timeout 00:08:04) [common]
149 01:19:10.821705 start: 1.6.1 extract-nfsrootfs (timeout 00:08:04) [common]
150 01:19:16.526155 Extracted nfsroot to /var/lib/lava/dispatcher/tmp/802519/extract-nfsrootfs-m6vtxywb
151 01:19:16.526596 end: 1.6.1 extract-nfsrootfs (duration 00:00:06) [common]
152 01:19:16.526834 start: 1.6.2 lava-overlay (timeout 00:07:59) [common]
153 01:19:16.527220 [common] Preparing overlay tarball in /var/lib/lava/dispatcher/tmp/802519/lava-overlay-4ms8g4x6
154 01:19:16.527517 makedir: /var/lib/lava/dispatcher/tmp/802519/lava-overlay-4ms8g4x6/lava-802519/bin
155 01:19:16.527759 makedir: /var/lib/lava/dispatcher/tmp/802519/lava-overlay-4ms8g4x6/lava-802519/tests
156 01:19:16.528015 makedir: /var/lib/lava/dispatcher/tmp/802519/lava-overlay-4ms8g4x6/lava-802519/results
157 01:19:16.528269 Creating /var/lib/lava/dispatcher/tmp/802519/lava-overlay-4ms8g4x6/lava-802519/bin/lava-add-keys
158 01:19:16.528623 Creating /var/lib/lava/dispatcher/tmp/802519/lava-overlay-4ms8g4x6/lava-802519/bin/lava-add-sources
159 01:19:16.528946 Creating /var/lib/lava/dispatcher/tmp/802519/lava-overlay-4ms8g4x6/lava-802519/bin/lava-background-process-start
160 01:19:16.529274 Creating /var/lib/lava/dispatcher/tmp/802519/lava-overlay-4ms8g4x6/lava-802519/bin/lava-background-process-stop
161 01:19:16.529593 Creating /var/lib/lava/dispatcher/tmp/802519/lava-overlay-4ms8g4x6/lava-802519/bin/lava-common-functions
162 01:19:16.529912 Creating /var/lib/lava/dispatcher/tmp/802519/lava-overlay-4ms8g4x6/lava-802519/bin/lava-echo-ipv4
163 01:19:16.530227 Creating /var/lib/lava/dispatcher/tmp/802519/lava-overlay-4ms8g4x6/lava-802519/bin/lava-install-packages
164 01:19:16.530541 Creating /var/lib/lava/dispatcher/tmp/802519/lava-overlay-4ms8g4x6/lava-802519/bin/lava-installed-packages
165 01:19:16.530858 Creating /var/lib/lava/dispatcher/tmp/802519/lava-overlay-4ms8g4x6/lava-802519/bin/lava-os-build
166 01:19:16.531172 Creating /var/lib/lava/dispatcher/tmp/802519/lava-overlay-4ms8g4x6/lava-802519/bin/lava-probe-channel
167 01:19:16.531484 Creating /var/lib/lava/dispatcher/tmp/802519/lava-overlay-4ms8g4x6/lava-802519/bin/lava-probe-ip
168 01:19:16.531797 Creating /var/lib/lava/dispatcher/tmp/802519/lava-overlay-4ms8g4x6/lava-802519/bin/lava-target-ip
169 01:19:16.532276 Creating /var/lib/lava/dispatcher/tmp/802519/lava-overlay-4ms8g4x6/lava-802519/bin/lava-target-mac
170 01:19:16.532594 Creating /var/lib/lava/dispatcher/tmp/802519/lava-overlay-4ms8g4x6/lava-802519/bin/lava-target-storage
171 01:19:16.532913 Creating /var/lib/lava/dispatcher/tmp/802519/lava-overlay-4ms8g4x6/lava-802519/bin/lava-test-case
172 01:19:16.533227 Creating /var/lib/lava/dispatcher/tmp/802519/lava-overlay-4ms8g4x6/lava-802519/bin/lava-test-event
173 01:19:16.533543 Creating /var/lib/lava/dispatcher/tmp/802519/lava-overlay-4ms8g4x6/lava-802519/bin/lava-test-feedback
174 01:19:16.533867 Creating /var/lib/lava/dispatcher/tmp/802519/lava-overlay-4ms8g4x6/lava-802519/bin/lava-test-raise
175 01:19:16.534183 Creating /var/lib/lava/dispatcher/tmp/802519/lava-overlay-4ms8g4x6/lava-802519/bin/lava-test-reference
176 01:19:16.534497 Creating /var/lib/lava/dispatcher/tmp/802519/lava-overlay-4ms8g4x6/lava-802519/bin/lava-test-runner
177 01:19:16.534810 Creating /var/lib/lava/dispatcher/tmp/802519/lava-overlay-4ms8g4x6/lava-802519/bin/lava-test-set
178 01:19:16.535122 Creating /var/lib/lava/dispatcher/tmp/802519/lava-overlay-4ms8g4x6/lava-802519/bin/lava-test-shell
179 01:19:16.535445 Updating /var/lib/lava/dispatcher/tmp/802519/lava-overlay-4ms8g4x6/lava-802519/bin/lava-add-keys (debian)
180 01:19:16.566331 Updating /var/lib/lava/dispatcher/tmp/802519/lava-overlay-4ms8g4x6/lava-802519/bin/lava-add-sources (debian)
181 01:19:16.566966 Updating /var/lib/lava/dispatcher/tmp/802519/lava-overlay-4ms8g4x6/lava-802519/bin/lava-install-packages (debian)
182 01:19:16.567520 Updating /var/lib/lava/dispatcher/tmp/802519/lava-overlay-4ms8g4x6/lava-802519/bin/lava-installed-packages (debian)
183 01:19:16.568085 Updating /var/lib/lava/dispatcher/tmp/802519/lava-overlay-4ms8g4x6/lava-802519/bin/lava-os-build (debian)
184 01:19:16.568540 Creating /var/lib/lava/dispatcher/tmp/802519/lava-overlay-4ms8g4x6/lava-802519/environment
185 01:19:16.568899 LAVA metadata
186 01:19:16.569160 - LAVA_JOB_ID=802519
187 01:19:16.569549 start: 1.6.2.1 ssh-authorize (timeout 00:07:59) [common]
188 01:19:16.570352 end: 1.6.2.1 ssh-authorize (duration 00:00:00) [common]
189 01:19:16.570687 start: 1.6.2.2 lava-vland-overlay (timeout 00:07:59) [common]
190 01:19:16.570943 skipped lava-vland-overlay
191 01:19:16.571254 end: 1.6.2.2 lava-vland-overlay (duration 00:00:00) [common]
192 01:19:16.571573 start: 1.6.2.3 lava-multinode-overlay (timeout 00:07:59) [common]
193 01:19:16.571821 skipped lava-multinode-overlay
194 01:19:16.572145 end: 1.6.2.3 lava-multinode-overlay (duration 00:00:00) [common]
195 01:19:16.572467 start: 1.6.2.4 test-definition (timeout 00:07:59) [common]
196 01:19:16.572751 Loading test definitions
197 01:19:16.573098 start: 1.6.2.4.1 inline-repo-action (timeout 00:07:59) [common]
198 01:19:16.573366 Using /lava-802519 at stage 0
199 01:19:16.574379 uuid=802519_1.6.2.4.1 testdef=None
200 01:19:16.574714 end: 1.6.2.4.1 inline-repo-action (duration 00:00:00) [common]
201 01:19:16.575037 start: 1.6.2.4.2 test-overlay (timeout 00:07:58) [common]
202 01:19:16.576445 end: 1.6.2.4.2 test-overlay (duration 00:00:00) [common]
204 01:19:16.577044 start: 1.6.2.4.3 test-install-overlay (timeout 00:07:58) [common]
205 01:19:16.578392 end: 1.6.2.4.3 test-install-overlay (duration 00:00:00) [common]
207 01:19:16.579012 start: 1.6.2.4.4 test-runscript-overlay (timeout 00:07:58) [common]
208 01:19:16.589459 runner path: /var/lib/lava/dispatcher/tmp/802519/lava-overlay-4ms8g4x6/lava-802519/0/tests/0_timesync-off test_uuid 802519_1.6.2.4.1
209 01:19:16.590008 end: 1.6.2.4.4 test-runscript-overlay (duration 00:00:00) [common]
211 01:19:16.590891 start: 1.6.2.4.5 git-repo-action (timeout 00:07:58) [common]
212 01:19:16.591153 Using /lava-802519 at stage 0
213 01:19:16.591516 Fetching tests from https://github.com/kernelci/test-definitions.git
214 01:19:16.591786 Running '/usr/bin/git clone https://github.com/kernelci/test-definitions.git /var/lib/lava/dispatcher/tmp/802519/lava-overlay-4ms8g4x6/lava-802519/0/tests/1_kselftest-lkdtm'
215 01:19:25.967278 Running '/usr/bin/git checkout kernelci.org
216 01:19:26.255397 Tests stored (tmp) in /var/lib/lava/dispatcher/tmp/802519/lava-overlay-4ms8g4x6/lava-802519/0/tests/1_kselftest-lkdtm/automated/linux/kselftest/kselftest.yaml
217 01:19:26.257869 uuid=802519_1.6.2.4.5 testdef=None
218 01:19:26.258427 end: 1.6.2.4.5 git-repo-action (duration 00:00:10) [common]
220 01:19:26.259559 start: 1.6.2.4.6 test-overlay (timeout 00:07:49) [common]
221 01:19:26.263328 end: 1.6.2.4.6 test-overlay (duration 00:00:00) [common]
223 01:19:26.264243 start: 1.6.2.4.7 test-install-overlay (timeout 00:07:49) [common]
224 01:19:26.267069 end: 1.6.2.4.7 test-install-overlay (duration 00:00:00) [common]
226 01:19:26.267714 start: 1.6.2.4.8 test-runscript-overlay (timeout 00:07:49) [common]
227 01:19:26.296348 runner path: /var/lib/lava/dispatcher/tmp/802519/lava-overlay-4ms8g4x6/lava-802519/0/tests/1_kselftest-lkdtm test_uuid 802519_1.6.2.4.5
228 01:19:26.296759 BOARD='r8a774a1-hihope-rzg2m-ex'
229 01:19:26.297086 BRANCH='cip'
230 01:19:26.297403 SKIPFILE='skipfile-lkft.yaml'
231 01:19:26.297718 TESTPROG_URL='http://storage.kernelci.org/cip/linux-5.10.y-cip/v5.10.158-cip22/arm64/defconfig+kselftest/gcc-10/kselftest.tar.xz'
232 01:19:26.298038 TST_CASENAME=''
233 01:19:26.298346 TST_CMDFILES='lkdtm'
234 01:19:26.299031 end: 1.6.2.4.8 test-runscript-overlay (duration 00:00:00) [common]
236 01:19:26.300093 Creating lava-test-runner.conf files
237 01:19:26.300338 Using lava-test-runner path: /var/lib/lava/dispatcher/tmp/802519/lava-overlay-4ms8g4x6/lava-802519/0 for stage 0
238 01:19:26.300678 - 0_timesync-off
239 01:19:26.300927 - 1_kselftest-lkdtm
240 01:19:26.301281 end: 1.6.2.4 test-definition (duration 00:00:10) [common]
241 01:19:26.301604 start: 1.6.2.5 compress-overlay (timeout 00:07:49) [common]
242 01:19:37.356357 end: 1.6.2.5 compress-overlay (duration 00:00:11) [common]
243 01:19:37.356854 start: 1.6.2.6 persistent-nfs-overlay (timeout 00:07:38) [common]
244 01:19:37.357059 end: 1.6.2.6 persistent-nfs-overlay (duration 00:00:00) [common]
245 01:19:37.357290 end: 1.6.2 lava-overlay (duration 00:00:21) [common]
246 01:19:37.357503 start: 1.6.3 extract-overlay-ramdisk (timeout 00:07:38) [common]
247 01:19:37.521234 end: 1.6.3 extract-overlay-ramdisk (duration 00:00:00) [common]
248 01:19:37.521957 start: 1.6.4 extract-modules (timeout 00:07:38) [common]
249 01:19:37.522267 extracting modules file /var/lib/lava/dispatcher/tmp/802519/tftp-deploy-ibx0nwb4/modules/modules.tar to /var/lib/lava/dispatcher/tmp/802519/extract-nfsrootfs-m6vtxywb
250 01:19:37.812447 extracting modules file /var/lib/lava/dispatcher/tmp/802519/tftp-deploy-ibx0nwb4/modules/modules.tar to /var/lib/lava/dispatcher/tmp/802519/extract-overlay-ramdisk-gltcb188/ramdisk
251 01:19:38.075715 end: 1.6.4 extract-modules (duration 00:00:01) [common]
252 01:19:38.076085 start: 1.6.5 apply-overlay-tftp (timeout 00:07:37) [common]
253 01:19:38.076274 [common] Applying overlay to NFS
254 01:19:38.076430 [common] Applying overlay /var/lib/lava/dispatcher/tmp/802519/compress-overlay-77m7tkcc/overlay-1.6.2.5.tar.gz to directory /var/lib/lava/dispatcher/tmp/802519/extract-nfsrootfs-m6vtxywb
255 01:19:38.918957 end: 1.6.5 apply-overlay-tftp (duration 00:00:01) [common]
256 01:19:38.919272 start: 1.6.6 prepare-kernel (timeout 00:07:36) [common]
257 01:19:38.919479 start: 1.6.6.1 uboot-prepare-kernel (timeout 00:07:36) [common]
258 01:19:38.919698 end: 1.6.6.1 uboot-prepare-kernel (duration 00:00:00) [common]
259 01:19:38.919923 end: 1.6.6 prepare-kernel (duration 00:00:00) [common]
260 01:19:38.920137 start: 1.6.7 configure-preseed-file (timeout 00:07:36) [common]
261 01:19:38.920343 end: 1.6.7 configure-preseed-file (duration 00:00:00) [common]
262 01:19:38.920543 start: 1.6.8 compress-ramdisk (timeout 00:07:36) [common]
263 01:19:38.920714 Building ramdisk /var/lib/lava/dispatcher/tmp/802519/extract-overlay-ramdisk-gltcb188/ramdisk.cpio containing /var/lib/lava/dispatcher/tmp/802519/extract-overlay-ramdisk-gltcb188/ramdisk
264 01:19:39.368685 >> 123547 blocks
265 01:19:41.870529 Adding RAMdisk u-boot header.
266 01:19:41.871203 mkimage -A arm64 -T ramdisk -C none -d /var/lib/lava/dispatcher/tmp/802519/extract-overlay-ramdisk-gltcb188/ramdisk.cpio.gz /var/lib/lava/dispatcher/tmp/802519/extract-overlay-ramdisk-gltcb188/ramdisk.cpio.gz.uboot
267 01:19:42.116210 output: Image Name:
268 01:19:42.117124 output: Created: Sat Dec 10 01:19:41 2022
269 01:19:42.117468 output: Image Type: AArch64 Linux RAMDisk Image (uncompressed)
270 01:19:42.117775 output: Data Size: 17848125 Bytes = 17429.81 KiB = 17.02 MiB
271 01:19:42.118072 output: Load Address: 00000000
272 01:19:42.118363 output: Entry Point: 00000000
273 01:19:42.118649 output:
274 01:19:42.119138 rename /var/lib/lava/dispatcher/tmp/802519/extract-overlay-ramdisk-gltcb188/ramdisk.cpio.gz.uboot to /var/lib/lava/dispatcher/tmp/802519/tftp-deploy-ibx0nwb4/ramdisk/ramdisk.cpio.gz.uboot
275 01:19:42.119913 end: 1.6.8 compress-ramdisk (duration 00:00:03) [common]
276 01:19:42.120353 end: 1.6 prepare-tftp-overlay (duration 00:00:31) [common]
277 01:19:42.120801 start: 1.7 lxc-create-udev-rule-action (timeout 00:07:33) [common]
278 01:19:42.121114 No LXC device requested
279 01:19:42.121468 end: 1.7 lxc-create-udev-rule-action (duration 00:00:00) [common]
280 01:19:42.121829 start: 1.8 deploy-device-env (timeout 00:07:33) [common]
281 01:19:42.122222 end: 1.8 deploy-device-env (duration 00:00:00) [common]
282 01:19:42.122519 Checking files for TFTP limit of 4294967296 bytes.
283 01:19:42.124709 end: 1 tftp-deploy (duration 00:02:27) [common]
284 01:19:42.125217 start: 2 uboot-action (timeout 00:05:00) [common]
285 01:19:42.125606 start: 2.1 uboot-from-media (timeout 00:05:00) [common]
286 01:19:42.126011 end: 2.1 uboot-from-media (duration 00:00:00) [common]
287 01:19:42.126371 start: 2.2 bootloader-overlay (timeout 00:05:00) [common]
288 01:19:42.126990 substitutions:
289 01:19:42.127351 - {BOOTX}: booti 0x48080000 0x4ee2c2c0 0x48000000
290 01:19:42.127638 - {DTB_ADDR}: 0x48000000
291 01:19:42.127929 - {DTB}: 802519/tftp-deploy-ibx0nwb4/dtb/r8a774a1-hihope-rzg2m-ex.dtb
292 01:19:42.128193 - {INITRD}: 802519/tftp-deploy-ibx0nwb4/ramdisk/ramdisk.cpio.gz.uboot
293 01:19:42.128451 - {KERNEL_ADDR}: 0x48080000
294 01:19:42.128706 - {KERNEL}: 802519/tftp-deploy-ibx0nwb4/kernel/Image
295 01:19:42.129049 - {LAVA_MAC}: None
296 01:19:42.129306 - {NFSROOTFS}: /var/lib/lava/dispatcher/tmp/802519/extract-nfsrootfs-m6vtxywb
297 01:19:42.129642 - {NFS_SERVER_IP}: 172.16.3.3
298 01:19:42.129944 - {PRESEED_CONFIG}: None
299 01:19:42.130269 - {PRESEED_LOCAL}: None
300 01:19:42.130584 - {RAMDISK_ADDR}: 0x4ee2c2c0
301 01:19:42.130896 - {RAMDISK}: 802519/tftp-deploy-ibx0nwb4/ramdisk/ramdisk.cpio.gz.uboot
302 01:19:42.131213 - {ROOT_PART}: None
303 01:19:42.131526 - {ROOT}: None
304 01:19:42.131895 - {SERVER_IP}: 172.16.3.3
305 01:19:42.132040 - {TEE_ADDR}: 0x83000000
306 01:19:42.132197 - {TEE}: None
307 01:19:42.132346 Parsed boot commands:
308 01:19:42.132478 - setenv autoload no
309 01:19:42.132613 - setenv initrd_high 0xffffffff
310 01:19:42.132747 - setenv fdt_high 0xffffffff
311 01:19:42.132881 - dhcp
312 01:19:42.133030 - setenv serverip 172.16.3.3
313 01:19:42.133186 - tftp 0x48080000 802519/tftp-deploy-ibx0nwb4/kernel/Image
314 01:19:42.133329 - tftp 0x4ee2c2c0 802519/tftp-deploy-ibx0nwb4/ramdisk/ramdisk.cpio.gz.uboot
315 01:19:42.133482 - setenv initrd_size ${filesize}
316 01:19:42.133646 - tftp 0x48000000 802519/tftp-deploy-ibx0nwb4/dtb/r8a774a1-hihope-rzg2m-ex.dtb
317 01:19:42.133785 - setenv bootargs 'console=ttySC0,115200n8 root=/dev/nfs rw nfsroot=172.16.3.3:/var/lib/lava/dispatcher/tmp/802519/extract-nfsrootfs-m6vtxywb,tcp,hard,v3 ip=dhcp'
318 01:19:42.133943 - booti 0x48080000 0x4ee2c2c0 0x48000000
319 01:19:42.134121 end: 2.2 bootloader-overlay (duration 00:00:00) [common]
321 01:19:42.134645 start: 2.3 connect-device (timeout 00:05:00) [common]
322 01:19:42.134807 [common] connect-device Connecting to device using 'telnet ts9 2001'
323 01:19:42.697280 Setting prompt string to ['lava-test: # ']
324 01:19:42.697690 end: 2.3 connect-device (duration 00:00:01) [common]
325 01:19:42.697919 start: 2.4 uboot-commands (timeout 00:04:59) [common]
326 01:19:42.698134 start: 2.4.1 reset-device (timeout 00:04:59) [common]
327 01:19:42.698341 start: 2.4.1.1 pdu-reboot (timeout 00:04:59) [common]
328 01:19:42.698636 Calling: 'nice' 'drpm' 'lf-hihope-rzg2m-02' 'powercycle'
329 01:19:43.273978 >> Warning: Unable to locate configuration directory, default config not loaded.
330 01:19:43.275661 >> Warning: Unable to locate configuration directory, default config not loaded.
331 01:19:43.553842 >> OFF
332 01:19:58.580082 >> Warning: Unable to locate configuration directory, default config not loaded.
333 01:19:58.582700 >> Warning: Unable to locate configuration directory, default config not loaded.
334 01:19:58.895765 >> ON
335 01:19:58.896876 Returned 0 in 16 seconds
336 01:19:58.998421 end: 2.4.1.1 pdu-reboot (duration 00:00:16) [common]
338 01:19:58.999667 end: 2.4.1 reset-device (duration 00:00:16) [common]
339 01:19:59.000070 start: 2.4.2 bootloader-interrupt (timeout 00:04:43) [common]
340 01:19:59.000502 Setting prompt string to ['Hit any key to stop autoboot']
341 01:19:59.000973 bootloader-interrupt: Wait for prompt ['Hit any key to stop autoboot'] (timeout 00:05:00)
342 01:19:59.002132 Trying 192.168.1.209...
343 01:19:59.002431 Connected to ts9.
344 01:19:59.002680 Escape character is '^]'.
345 01:19:59.003093
346 01:19:59.003491 ser2net port telnet,2001 device serialdev,/dev/ttyUSB-lf-hihope-rzg2m-02,115200n81,local [] (Debian GNU/Linux)
347 01:19:59.003928
348 01:19:59.111283 NOTICE: BL2: RZ/G Initial Program Loader(CA57) Rev.2.0.7
349 01:19:59.111720 NOTICE: BL2: PRR is RZG G2M Ver.1.3
350 01:19:59.112134 NOTICE: BL2: Board is HiHope RZ/G2M Rev.4.0
351 01:19:59.112538 NOTICE: BL2: Boot device is QSPI Flash(40MHz)
352 01:19:59.113279 NOTICE: BL2: LCM state is unknown
353 01:19:59.114861 NOTICE: BL2: DDR3200(rev.0.41)
354 01:19:59.120660 NOTICE: BL2: [COLD_BOOT]
355 01:19:59.144049 NOTICE: BL2: DRAM Split is 2ch
356 01:19:59.144251 NOTICE: BL2: QoS is default setting(rev.0.19)
357 01:19:59.144532 NOTICE: BL2: DRAM refresh interval 1.95 usec
358 01:19:59.145055 NOTICE: BL2: Periodic Write DQ Training
359 01:19:59.145450 NOTICE: BL2: DRAM don't have ECC configuration
360 01:19:59.165595 NOTICE: BL2: CH0: 400000000 - 47fffffff, 2 GiB
361 01:19:59.165852 NOTICE: BL2: CH2: 600000000 - 67fffffff, 2 GiB
362 01:19:59.166027 NOTICE: BL2: Lossy Decomp areas
363 01:19:59.166538 NOTICE: Entry 0: DCMPAREACRAx:0x80000540 DCMPAREACRBx:0x570
364 01:19:59.166879 NOTICE: Entry 1: DCMPAREACRAx:0x40000000 DCMPAREACRBx:0x0
365 01:19:59.188338 NOTICE: Entry 2: DCMPAREACRAx:0x20000000 DCMPAREACRBx:0x0
366 01:19:59.188708 NOTICE: BL2: FDT at 0xe631d548
367 01:19:59.189059 NOTICE: BL2: v2.4(release):44427a7
368 01:19:59.189726 NOTICE: BL2: Built : 12:32:56, Jun 2 2021
369 01:19:59.190133 NOTICE: BL2: Normal boot
370 01:19:59.190506 NOTICE: BL2: dst=0xe631d100 src=0x8180000 len=512(0x200)
371 01:19:59.200318 NOTICE: BL2: dst=0x43f00000 src=0x8180400 len=6144(0x1800)
372 01:19:59.200763 NOTICE: rzg_file_len: len: 0x0003e000
373 01:19:59.203723 NOTICE: BL2: dst=0x44000000 src=0x81c0000 len=253952(0x3e000)
374 01:19:59.259744 NOTICE: rzg_file_len: len: 0x00100000
375 01:19:59.262734 NOTICE: BL2: dst=0x50000000 src=0x8300000 len=1048576(0x100000)
376 01:19:59.478090 NOTICE: BL2: Booting BL31
377 01:20:00.014717
378 01:20:00.015247
379 01:20:00.015567 U-Boot 2020.10 (Jun 02 2021 - 13:33:36 +0000)
380 01:20:00.015905
381 01:20:00.016210 CPU: Renesas Electronics R8A774A1 rev 1.3
382 01:20:00.018111 Model: Hoperun Technology HiHope RZ/G2M platform (hihope-rzg2m)
383 01:20:00.276673 DRAM: 3.9 GiB
384 01:20:00.277134 Bank #0: 0x048000000 - 0x0bfffffff, 1.9 GiB
385 01:20:00.279962 Bank #1: 0x600000000 - 0x67fffffff, 2 GiB
386 01:20:00.280424
387 01:20:00.339098 WDT: Not found!
388 01:20:00.343444 MMC: sd@ee100000: 0, sd@ee160000: 1
389 01:20:00.505222 Loading Environment from MMC... OK
390 01:20:00.505515 In: serial@e6e88000
391 01:20:00.505945 Out: serial@e6e88000
392 01:20:00.508343 Err: serial@e6e88000
393 01:20:00.508621 Re-init wdt failed!
394 01:20:00.604547 Net: eth0: ethernet@e6800000
396 01:20:00.660188 Hit any key to stop autoboot: 2
397 01:20:00.660883 end: 2.4.2 bootloader-interrupt (duration 00:00:02) [common]
398 01:20:00.661390 start: 2.4.3 bootloader-commands (timeout 00:04:41) [common]
399 01:20:00.661841 Setting prompt string to ['=>']
400 01:20:00.662301 bootloader-commands: Wait for prompt ['=>'] (timeout 00:04:41)
401 01:20:00.668263 0
402 01:20:00.669192 Setting prompt string to ['=>', 'Resetting CPU', 'Must RESET board to recover', 'TIMEOUT', 'Retry count exceeded', 'Retry time exceeded; starting again', 'ERROR: The remote end did not respond in time.', 'File not found', 'Bad Linux ARM64 Image magic!', 'Wrong Ramdisk Image Format', 'Ramdisk image is corrupt or invalid', 'ERROR: Failed to allocate', 'TFTP error: trying to overwrite reserved memory']
403 01:20:00.669699 Sending with 20 millisecond of delay
405 01:20:01.991308 => setenv autoload no
406 01:20:02.011948 bootloader-commands: Wait for prompt ['=>', 'Resetting CPU', 'Must RESET board to recover', 'TIMEOUT', 'Retry count exceeded', 'Retry time exceeded; starting again', 'ERROR: The remote end did not respond in time.', 'File not found', 'Bad Linux ARM64 Image magic!', 'Wrong Ramdisk Image Format', 'Ramdisk image is corrupt or invalid', 'ERROR: Failed to allocate', 'TFTP error: trying to overwrite reserved memory'] (timeout 00:04:40)
407 01:20:02.016036 setenv autoload no
408 01:20:02.016677 Sending with 20 millisecond of delay
410 01:20:04.114901 => setenv initrd_high 0xffffffff
411 01:20:04.135672 bootloader-commands: Wait for prompt ['=>', 'Resetting CPU', 'Must RESET board to recover', 'TIMEOUT', 'Retry count exceeded', 'Retry time exceeded; starting again', 'ERROR: The remote end did not respond in time.', 'File not found', 'Bad Linux ARM64 Image magic!', 'Wrong Ramdisk Image Format', 'Ramdisk image is corrupt or invalid', 'ERROR: Failed to allocate', 'TFTP error: trying to overwrite reserved memory'] (timeout 00:04:38)
412 01:20:04.136600 setenv initrd_high 0xffffffff
413 01:20:04.137297 Sending with 20 millisecond of delay
415 01:20:06.022988 => setenv fdt_high 0xffffffff
416 01:20:06.043921 bootloader-commands: Wait for prompt ['=>', 'Resetting CPU', 'Must RESET board to recover', 'TIMEOUT', 'Retry count exceeded', 'Retry time exceeded; starting again', 'ERROR: The remote end did not respond in time.', 'File not found', 'Bad Linux ARM64 Image magic!', 'Wrong Ramdisk Image Format', 'Ramdisk image is corrupt or invalid', 'ERROR: Failed to allocate', 'TFTP error: trying to overwrite reserved memory'] (timeout 00:04:36)
417 01:20:06.044714 setenv fdt_high 0xffffffff
418 01:20:06.045349 Sending with 20 millisecond of delay
420 01:20:06.378916 => dhcp
421 01:20:06.399713 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)
422 01:20:06.400644 dhcp
423 01:20:10.141122 ethernet@e6800000 Waiting for PHY auto negotiation to complete........ done
424 01:20:10.146588 BOOTP broadcast 1
425 01:20:10.398685 BOOTP broadcast 2
426 01:20:10.901355 BOOTP broadcast 3
427 01:20:10.971356 DHCP client bound to address 172.16.3.182 (821 ms)
428 01:20:10.972022 Sending with 20 millisecond of delay
430 01:20:12.858303 => setenv serverip 172.16.3.3
431 01:20:12.879191 bootloader-commands: Wait for prompt ['=>', 'Resetting CPU', 'Must RESET board to recover', 'TIMEOUT', 'Retry count exceeded', 'Retry time exceeded; starting again', 'ERROR: The remote end did not respond in time.', 'File not found', 'Bad Linux ARM64 Image magic!', 'Wrong Ramdisk Image Format', 'Ramdisk image is corrupt or invalid', 'ERROR: Failed to allocate', 'TFTP error: trying to overwrite reserved memory'] (timeout 00:04:29)
432 01:20:12.880172 setenv serverip 172.16.3.3
433 01:20:12.880885 Sending with 20 millisecond of delay
435 01:20:16.885366 => tftp 0x48080000 802519/tftp-deploy-ibx0nwb4/kernel/Image
436 01:20:16.906318 bootloader-commands: Wait for prompt ['=>', 'Resetting CPU', 'Must RESET board to recover', 'TIMEOUT', 'Retry count exceeded', 'Retry time exceeded; starting again', 'ERROR: The remote end did not respond in time.', 'File not found', 'Bad Linux ARM64 Image magic!', 'Wrong Ramdisk Image Format', 'Ramdisk image is corrupt or invalid', 'ERROR: Failed to allocate', 'TFTP error: trying to overwrite reserved memory'] (timeout 00:04:25)
437 01:20:16.907216 tftp 0x48080000 802519/tftp-deploy-ibx0nwb4/kernel/Image
438 01:20:16.910871 Using ethernet@e6800000 device
439 01:20:16.911066 TFTP from server 172.16.3.3; our IP address is 172.16.3.182
440 01:20:16.922604 Filename '802519/tftp-deploy-ibx0nwb4/kernel/Image'.
441 01:20:16.922876 Load address: 0x48080000
442 01:20:17.039486 Loading: *#################################################################
443 01:20:17.176231 #################################################################
444 01:20:17.274090 #################################################################
445 01:20:17.372806 #################################################################
446 01:20:17.468291 #################################################################
447 01:20:17.564976 #################################################################
448 01:20:17.729888 #################################################################
449 01:20:17.775533 #################################################################
450 01:20:17.962063 #################################################################
451 01:20:18.006314 #################################################################
452 01:20:18.185445 #################################################################
453 01:20:18.228840 #################################################################
454 01:20:18.338724 #################################################################
455 01:20:18.467014 #################################################################
456 01:20:18.586186 #################################################################
457 01:20:18.695874 #################################################################
458 01:20:18.814399 #################################################################
459 01:20:18.940500 #################################################################
460 01:20:19.046555 #################################################################
461 01:20:19.154192 #################################################################
462 01:20:19.284295 #################################################################
463 01:20:19.400021 #################################################################
464 01:20:19.527116 #################################################################
465 01:20:19.633615 #################################################################
466 01:20:19.751945 #################################################################
467 01:20:19.889395 #################################################################
468 01:20:20.011506 #################################################################
469 01:20:20.115999 #################################################################
470 01:20:20.246115 #################################################################
471 01:20:20.436962 #################################################################
472 01:20:20.491788 #################################################################
473 01:20:20.596422 #################################################################
474 01:20:20.723305 #################################################################
475 01:20:20.842197 #################################################################
476 01:20:20.933283 #################################################################
477 01:20:21.042035 #################################################################
478 01:20:21.148622 #################################################################
479 01:20:21.276524 #################################################################
480 01:20:21.383870 #################################################################
481 01:20:21.490940 #################################################################
482 01:20:21.595935 #################################################################
483 01:20:21.724445 #################################################################
484 01:20:21.836764 #################################################################
485 01:20:21.962695 #################################################################
486 01:20:22.088660 #################################################################
487 01:20:22.196330 #################################################################
488 01:20:22.207681 ######
489 01:20:22.208220 7.9 MiB/s
490 01:20:22.208646 done
491 01:20:22.210884 Bytes transferred = 43979264 (29f1200 hex)
492 01:20:22.211715 Sending with 20 millisecond of delay
494 01:20:27.418336 => tftp 0x4ee2c2c0 802519/tftp-deploy-ibx0nwb4/ramdisk/ramdisk.cpio.gz.uboot
495 01:20:27.439182 bootloader-commands: Wait for prompt ['=>', 'Resetting CPU', 'Must RESET board to recover', 'TIMEOUT', 'Retry count exceeded', 'Retry time exceeded; starting again', 'ERROR: The remote end did not respond in time.', 'File not found', 'Bad Linux ARM64 Image magic!', 'Wrong Ramdisk Image Format', 'Ramdisk image is corrupt or invalid', 'ERROR: Failed to allocate', 'TFTP error: trying to overwrite reserved memory'] (timeout 00:04:15)
496 01:20:27.440113 tftp 0x4ee2c2c0 802519/tftp-deploy-ibx0nwb4/ramdisk/ramdisk.cpio.gz.uboot
497 01:20:27.445345 Using ethernet@e6800000 device
498 01:20:27.445831 TFTP from server 172.16.3.3; our IP address is 172.16.3.182
499 01:20:27.446632 Filename '802519/tftp-deploy-ibx0nwb4/ramdisk/ramdisk.cpio.gz.uboot'.
500 01:20:27.447057 Load address: 0x4ee2c2c0
501 01:20:27.576894 Loading: *#################################################################
502 01:20:27.684768 #################################################################
503 01:20:27.802520 #################################################################
504 01:20:27.908103 #################################################################
505 01:20:28.037325 #################################################################
506 01:20:28.146625 #################################################################
507 01:20:28.272491 #################################################################
508 01:20:28.401551 #################################################################
509 01:20:28.506108 #################################################################
510 01:20:28.634031 #################################################################
511 01:20:28.738573 #################################################################
512 01:20:28.868809 #################################################################
513 01:20:28.974457 #################################################################
514 01:20:29.102273 #################################################################
515 01:20:29.210273 #################################################################
516 01:20:29.320691 #################################################################
517 01:20:29.509253 #################################################################
518 01:20:29.552381 #################################################################
519 01:20:29.629452 ##############################################
520 01:20:29.629907 7.8 MiB/s
521 01:20:29.630296 done
522 01:20:29.632705 Bytes transferred = 17848189 (110577d hex)
523 01:20:29.633510 Sending with 20 millisecond of delay
525 01:20:31.803647 => setenv initrd_size ${filesize}
526 01:20:31.824445 bootloader-commands: Wait for prompt ['=>', 'Resetting CPU', 'Must RESET board to recover', 'TIMEOUT', 'Retry count exceeded', 'Retry time exceeded; starting again', 'ERROR: The remote end did not respond in time.', 'File not found', 'Bad Linux ARM64 Image magic!', 'Wrong Ramdisk Image Format', 'Ramdisk image is corrupt or invalid', 'ERROR: Failed to allocate', 'TFTP error: trying to overwrite reserved memory'] (timeout 00:04:10)
527 01:20:31.825299 setenv initrd_size ${filesize}
528 01:20:31.825991 Sending with 20 millisecond of delay
530 01:20:37.242067 => tftp 0x48000000 802519/tftp-deploy-ibx0nwb4/dtb/r8a774a1-hihope-rzg2m-ex.dtb
531 01:20:37.263022 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)
532 01:20:37.263998 tftp 0x48000000 802519/tftp-deploy-ibx0nwb4/dtb/r8a774a1-hihope-rzg2m-ex.dtb
533 01:20:37.268937 Using ethernet@e6800000 device
534 01:20:37.269427 TFTP from server 172.16.3.3; our IP address is 172.16.3.182
535 01:20:37.269854 Filename '802519/tftp-deploy-ibx0nwb4/dtb/r8a774a1-hihope-rzg2m-ex.dtb'.
536 01:20:37.280089 Load address: 0x48000000
537 01:20:37.286722 Loading: *####
538 01:20:37.287208 5.5 MiB/s
539 01:20:37.287629 done
540 01:20:37.288081 Bytes transferred = 57234 (df92 hex)
541 01:20:37.288799 Sending with 20 millisecond of delay
543 01:20:48.704084 => setenv bootargs 'console=ttySC0,115200n8 root=/dev/nfs rw nfsroot=172.16.3.3:/var/lib/lava/dispatcher/tmp/802519/extract-nfsrootfs-m6vtxywb,tcp,hard,v3 ip=dhcp'
544 01:20:48.724918 bootloader-commands: Wait for prompt ['=>', 'Resetting CPU', 'Must RESET board to recover', 'TIMEOUT', 'Retry count exceeded', 'Retry time exceeded; starting again', 'ERROR: The remote end did not respond in time.', 'File not found', 'Bad Linux ARM64 Image magic!', 'Wrong Ramdisk Image Format', 'Ramdisk image is corrupt or invalid', 'ERROR: Failed to allocate', 'TFTP error: trying to overwrite reserved memory'] (timeout 00:03:53)
545 01:20:48.725792 setenv bootargs 'console=ttySC0,115200n8 root=/dev/nfs rw nfsroot=172.16.3.3:/var/lib/lava/dispatcher/tmp/802519/extract-nfsrootfs-m6vtxywb,tcp,hard,v3 ip=dhcp'
546 01:20:48.726498 Sending with 20 millisecond of delay
548 01:20:51.459521 => booti 0x48080000 0x4ee2c2c0 0x48000000
549 01:20:51.480383 Setting prompt string to ['Starting kernel']
550 01:20:51.480878 bootloader-commands: Wait for prompt ['Starting kernel'] (timeout 00:03:51)
551 01:20:51.481805 booti 0x48080000 0x4ee2c2c0 0x48000000
552 01:20:51.482200 Moving Image from 0x48080000 to 0x48200000, end=4b700000
553 01:20:51.565807 ## Loading init Ramdisk from Legacy Image at 4ee2c2c0 ...
554 01:20:51.566257 Image Name:
555 01:20:51.566648 Image Type: AArch64 Linux RAMDisk Image (uncompressed)
556 01:20:51.567025 Data Size: 17848125 Bytes = 17 MiB
557 01:20:51.567752 Load Address: 00000000
558 01:20:51.568222 Entry Point: 00000000
559 01:20:51.664521 Verifying Checksum ... OK
560 01:20:51.665006 ## Flattened Device Tree blob at 48000000
561 01:20:51.665428 Booting using the fdt blob at 0x48000000
562 01:20:51.692039 Loading Ramdisk to b8e11000, end b9f1673d ... OK
563 01:20:51.698711 Loading Device Tree to 00000000b8e00000, end 00000000b8e10f91 ... OK
564 01:20:51.701973
565 01:20:51.702323 Starting kernel ...
566 01:20:51.702627
567 01:20:51.703291 end: 2.4.3 bootloader-commands (duration 00:00:51) [common]
568 01:20:51.703693 start: 2.4.4 auto-login-action (timeout 00:03:50) [common]
569 01:20:51.704099 Setting prompt string to ['Linux version [0-9]']
570 01:20:51.704555 Setting prompt string to ['Linux version [0-9]', 'Resetting CPU', 'Must RESET board to recover', 'TIMEOUT', 'Retry count exceeded', 'Retry time exceeded; starting again', 'ERROR: The remote end did not respond in time.', 'File not found', 'Bad Linux ARM64 Image magic!', 'Wrong Ramdisk Image Format', 'Ramdisk image is corrupt or invalid', 'ERROR: Failed to allocate', 'TFTP error: trying to overwrite reserved memory']
571 01:20:51.705048 auto-login-action: Wait for prompt ['Linux version [0-9]', 'Resetting CPU', 'Must RESET board to recover', 'TIMEOUT', 'Retry count exceeded', 'Retry time exceeded; starting again', 'ERROR: The remote end did not respond in time.', 'File not found', 'Bad Linux ARM64 Image magic!', 'Wrong Ramdisk Image Format', 'Ramdisk image is corrupt or invalid', 'ERROR: Failed to allocate', 'TFTP error: trying to overwrite reserved memory'] (timeout 00:05:00)
572 01:20:54.652576 [ 0.000000] Booting Linux on physical CPU 0x0000000000 [0x411fd073]
573 01:20:54.653654 start: 2.4.4.1 login-action (timeout 00:03:47) [common]
574 01:20:54.654117 The string '/ #' does not look like a typical prompt and could match status messages instead. Please check the job log files and use a prompt string which matches the actual prompt string more closely.
575 01:20:54.654576 Setting prompt string to ['-+\\[ cut here \\]-+\\s+(.*\\s+-+\\[ end trace (\\w*) \\]-+)', '(Unhandled fault.*)\\r\\n', 'Kernel panic - (.*) end Kernel panic', 'Stack:\\s+(.*\\s+-+\\[ end trace (\\w*) \\]-+)']
576 01:20:54.655006 Using line separator: #'\n'#
577 01:20:54.655392 No login prompt set.
578 01:20:54.655788 Parsing kernel messages
579 01:20:54.656217 ['-+\\[ cut here \\]-+\\s+(.*\\s+-+\\[ end trace (\\w*) \\]-+)', '(Unhandled fault.*)\\r\\n', 'Kernel panic - (.*) end Kernel panic', 'Stack:\\s+(.*\\s+-+\\[ end trace (\\w*) \\]-+)', '/ #', 'Login timed out', 'Login incorrect']
580 01:20:54.656802 [login-action] Waiting for messages, (timeout 00:03:47)
581 01:20:54.675107 [ 0.000000] Linux version 5.10.158-cip22 (KernelCI@build-j677533-arm64-gcc-10-defconfig-kselftest-4mbgf) (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 Sat Dec 10 00:46:28 UTC 2022
582 01:20:54.675588 [ 0.000000] Machine model: HopeRun HiHope RZ/G2M with sub board
583 01:20:54.676012 [ 0.000000] efi: UEFI not found.
584 01:20:54.676700 [ 0.000000] NUMA: No NUMA configuration found
585 01:20:54.697709 [ 0.000000] NUMA: Faking a node at [mem 0x0000000048000000-0x000000067fffffff]
586 01:20:54.698100 [ 0.000000] NUMA: NODE_DATA [mem 0x67f7eb7c0-0x67f7edfff]
587 01:20:54.698440 [ 0.000000] Zone ranges:
588 01:20:54.699145 [ 0.000000] DMA [mem 0x0000000048000000-0x00000000ffffffff]
589 01:20:54.699530 [ 0.000000] DMA32 empty
590 01:20:54.720276 [ 0.000000] Normal [mem 0x0000000100000000-0x000000067fffffff]
591 01:20:54.720666 [ 0.000000] Movable zone start for each node
592 01:20:54.721371 [ 0.000000] Early memory node ranges
593 01:20:54.721706 [ 0.000000] node 0: [mem 0x0000000048000000-0x00000000bfffffff]
594 01:20:54.743001 [ 0.000000] node 0: [mem 0x0000000600000000-0x000000067fffffff]
595 01:20:54.743463 [ 0.000000] Initmem setup node 0 [mem 0x0000000048000000-0x000000067fffffff]
596 01:20:54.743910 [ 0.000000] cma: Reserved 32 MiB at 0x00000000be000000
597 01:20:54.744293 [ 0.000000] psci: probing for conduit method from DT.
598 01:20:54.764499 [ 0.000000] psci: PSCIv1.1 detected in firmware.
599 01:20:54.764999 [ 0.000000] psci: Using standard PSCI v0.2 function IDs
600 01:20:54.765423 [ 0.000000] psci: MIGRATE_INFO_TYPE not supported.
601 01:20:54.765833 [ 0.000000] psci: SMC Calling Convention v1.2
602 01:20:54.787108 [ 0.000000] percpu: Embedded 34 pages/cpu s100944 r8192 d30128 u139264
603 01:20:54.787641 [ 0.000000] Detected PIPT I-cache on CPU0
604 01:20:54.788197 [ 0.000000] CPU features: detected: EL2 vector hardening
605 01:20:54.788675 [ 0.000000] CPU features: detected: Spectre-v2
606 01:20:54.789143 [ 0.000000] CPU features: detected: ARM errata 1165522, 1319367, or 1530923
607 01:20:54.809650 [ 0.000000] CPU features: detected: Spectre-BHB
608 01:20:54.810124 [ 0.000000] CPU features: detected: ARM erratum 1742098
609 01:20:54.811016 [ 0.000000] Built 1 zonelists, mobility grouping on. Total pages: 999936
610 01:20:54.811469 [ 0.000000] Policy zone: Normal
611 01:20:54.831248 [ 0.000000] Kernel command line: console=ttySC0,115200n8 root=/dev/nfs rw nfsroot=172.16.3.3:/var/lib/lava/dispatcher/tmp/802519/extract-nfsrootfs-m6vtxywb,tcp,hard,v3 ip=dhcp wdt_overflow=0
612 01:20:54.832180 [ 0.000000] Dentry cache hash table entries: 524288 (order: 10, 4194304 bytes, linear)
613 01:20:54.854993 [ 0.000000] Inode-cache hash table entries: 262144 (order: 9, 2097152 bytes, linear)
614 01:20:54.855495 [ 0.000000] mem auto-init: stack:off, heap alloc:off, heap free:off
615 01:20:54.855995 [ 0.000000] software IO TLB: mapped [mem 0x00000000ba000000-0x00000000be000000] (64MB)
616 01:20:54.876468 [ 0.000000] Memory: 3812000K/4063232K available (19072K kernel code, 4548K rwdata, 9492K rodata, 9728K init, 11277K bss, 218464K reserved, 32768K cma-reserved)
617 01:20:54.877347 [ 0.000000] SLUB: HWalign=64, Order=0-3, MinObjects=0, CPUs=6, Nodes=1
618 01:20:54.898102 [ 0.000000] ftrace: allocating 59153 entries in 232 pages
619 01:20:54.898529 [ 0.000000] ftrace: allocated 232 pages with 4 groups
620 01:20:54.898898 [ 0.000000] Running RCU self tests
621 01:20:54.899254 [ 0.000000] rcu: Preemptible hierarchical RCU implementation.
622 01:20:54.899603 [ 0.000000] rcu: RCU event tracing is enabled.
623 01:20:54.921737 [ 0.000000] rcu: RCU lockdep checking is enabled.
624 01:20:54.922234 [ 0.000000] rcu: RCU restricting CPUs from NR_CPUS=256 to nr_cpu_ids=6.
625 01:20:54.922697 [ 0.000000] Trampoline variant of Tasks RCU enabled.
626 01:20:54.923676 [ 0.000000] Rude variant of Tasks RCU enabled.
627 01:20:54.943241 [ 0.000000] Tracing variant of Tasks RCU enabled.
628 01:20:54.943735 [ 0.000000] rcu: RCU calculated value of scheduler-enlistment delay is 25 jiffies.
629 01:20:54.944716 [ 0.000000] rcu: Adjusting geometry for rcu_fanout_leaf=16, nr_cpu_ids=6
630 01:20:54.946735 [ 0.000000] NR_IRQS: 64, nr_irqs: 64, preallocated irqs: 0
631 01:20:54.967103 [ 0.000000] arch_timer: cp15 timer(s) running at 8.33MHz (virt).
632 01:20:54.968257 [ 0.000000] clocksource: arch_sys_counter: mask: 0xffffffffffffff max_cycles: 0x1ec02923e, max_idle_ns: 440795202125 ns
633 01:20:54.989676 [ 0.000004] sched_clock: 56 bits at 8MHz, resolution 120ns, wraps every 2199023255496ns
634 01:20:54.990050 [ 0.000266] Console: colour dummy device 80x25
635 01:20:54.990836 [ 0.000302] Lock dependency validator: Copyright (c) 2006 Red Hat, Inc., Ingo Molnar
636 01:20:54.991160 [ 0.000314] ... MAX_LOCKDEP_SUBCLASSES: 8
637 01:20:55.012322 [ 0.000325] ... MAX_LOCK_DEPTH: 48
638 01:20:55.012719 [ 0.000337] ... MAX_LOCKDEP_KEYS: 8192
639 01:20:55.013063 [ 0.000348] ... CLASSHASH_SIZE: 4096
640 01:20:55.013424 [ 0.000358] ... MAX_LOCKDEP_ENTRIES: 32768
641 01:20:55.014421 [ 0.000368] ... MAX_LOCKDEP_CHAINS: 65536
642 01:20:55.034028 [ 0.000378] ... CHAINHASH_SIZE: 32768
643 01:20:55.034487 [ 0.000388] memory used by lock dependency info: 6365 kB
644 01:20:55.034887 [ 0.000398] memory used for stack traces: 4224 kB
645 01:20:55.035272 [ 0.000409] per task-struct memory footprint: 1920 bytes
646 01:20:55.056627 [ 0.000547] Calibrating delay loop (skipped), value calculated using timer frequency.. 16.66 BogoMIPS (lpj=33333)
647 01:20:55.057091 [ 0.000571] pid_max: default: 32768 minimum: 301
648 01:20:55.057489 [ 0.000753] LSM: Security Framework initializing
649 01:20:55.058415 [ 0.000816] LSM support for eBPF active
650 01:20:55.079194 [ 0.000916] Mount-cache hash table entries: 8192 (order: 4, 65536 bytes, linear)
651 01:20:55.079570 [ 0.000951] Mountpoint-cache hash table entries: 8192 (order: 4, 65536 bytes, linear)
652 01:20:55.079949 [ 0.006649] rcu: Hierarchical SRCU implementation.
653 01:20:55.080742 [ 0.011084] Detected Renesas RZ/G2 r8a774a1 ES1.3
654 01:20:55.101998 [ 0.012789] EFI services will not be available.
655 01:20:55.102455 [ 0.013882] smp: Bringing up secondary CPUs ...
656 01:20:55.102852 [ 0.015758] Detected PIPT I-cache on CPU1
657 01:20:55.103236 [ 0.015843] CPU1: Booted secondary processor 0x0000000001 [0x411fd073]
658 01:20:55.103617 [ 0.018024] CPU features: detected: ARM erratum 845719
659 01:20:55.123520 [ 0.018043] Detected VIPT I-cache on CPU2
660 01:20:55.124038 [ 0.018128] CPU2: Booted secondary processor 0x0000000100 [0x410fd034]
661 01:20:55.124472 [ 0.020200] Detected VIPT I-cache on CPU3
662 01:20:55.124889 [ 0.020245] CPU3: Booted secondary processor 0x0000000101 [0x410fd034]
663 01:20:55.146019 [ 0.022266] Detected VIPT I-cache on CPU4
664 01:20:55.146555 [ 0.022310] CPU4: Booted secondary processor 0x0000000102 [0x410fd034]
665 01:20:55.147061 [ 0.024401] Detected VIPT I-cache on CPU5
666 01:20:55.148296 [ 0.024444] CPU5: Booted secondary processor 0x0000000103 [0x410fd034]
667 01:20:55.168647 [ 0.025038] smp: Brought up 1 node, 6 CPUs
668 01:20:55.169196 [ 0.025113] SMP: Total of 6 processors activated.
669 01:20:55.169656 [ 0.025130] CPU features: detected: 32-bit EL0 Support
670 01:20:55.170095 [ 0.025147] CPU features: detected: CRC32 instructions
671 01:20:55.171179 [ 0.025162] CPU features: detected: 32-bit EL1 Support
672 01:20:55.191264 [ 0.056914] CPU: All CPU(s) started at EL1
673 01:20:55.191761 [ 0.057044] alternatives: patching kernel code
674 01:20:55.192220 [ 0.060258] devtmpfs: initialized
675 01:20:55.192603 [ 0.098005] KASLR disabled due to lack of seed
676 01:20:55.213884 [ 0.099598] clocksource: jiffies: mask: 0xffffffff max_cycles: 0xffffffff, max_idle_ns: 7645041785100000 ns
677 01:20:55.214380 [ 0.099638] futex hash table entries: 2048 (order: 6, 262144 bytes, linear)
678 01:20:55.214816 [ 0.101123] pinctrl core: initialized pinctrl subsystem
679 01:20:55.215943 [ 0.105270] DMI not present or invalid.
680 01:20:55.235490 [ 0.106516] NET: Registered protocol family 16
681 01:20:55.235973 [ 0.110528] DMA: preallocated 512 KiB GFP_KERNEL pool for atomic allocations
682 01:20:55.236397 [ 0.110688] DMA: preallocated 512 KiB GFP_KERNEL|GFP_DMA pool for atomic allocations
683 01:20:55.257952 [ 0.111150] DMA: preallocated 512 KiB GFP_KERNEL|GFP_DMA32 pool for atomic allocations
684 01:20:55.258351 [ 0.111343] audit: initializing netlink subsys (disabled)
685 01:20:55.258696 [ 0.111848] audit: type=2000 audit(0.108:1): state=initialized audit_enabled=0 res=1
686 01:20:55.259581 [ 0.114720] thermal_sys: Registered thermal governor 'step_wise'
687 01:20:55.280650 [ 0.114735] thermal_sys: Registered thermal governor 'power_allocator'
688 01:20:55.281078 [ 0.116228] cpuidle: using governor menu
689 01:20:55.281502 [ 0.116666] hw-breakpoint: found 6 breakpoint and 4 watchpoint registers.
690 01:20:55.282579 [ 0.117093] ASID allocator initialised with 65536 entries
691 01:20:55.303270 [ 0.120520] Serial: AMBA PL011 UART driver
692 01:20:55.303729 [ 0.279753] sh-pfc e6060000.pinctrl: r8a774a1_pfc support registered
693 01:20:55.304194 [ 0.343013] HugeTLB registered 1.00 GiB page size, pre-allocated 0 pages
694 01:20:55.325874 [ 0.343035] HugeTLB registered 32.0 MiB page size, pre-allocated 0 pages
695 01:20:55.326443 [ 0.343052] HugeTLB registered 2.00 MiB page size, pre-allocated 0 pages
696 01:20:55.326933 [ 0.343068] HugeTLB registered 64.0 KiB page size, pre-allocated 0 pages
697 01:20:55.328309 [ 0.348010] cryptd: max_cpu_qlen set to 1000
698 01:20:55.328806 [ 0.357030] ACPI: Interpreter disabled.
699 01:20:55.347451 [ 0.370581] iommu: Default domain type: Translated
700 01:20:55.347956 [ 0.371786] vgaarb: loaded
701 01:20:55.348361 [ 0.372835] SCSI subsystem initialized
702 01:20:55.349604 [ 0.374023] usbcore: registered new interface driver usbfs
703 01:20:55.350060 [ 0.374152] usbcore: registered new interface driver hub
704 01:20:55.369994 [ 0.374312] usbcore: registered new device driver usb
705 01:20:55.370454 [ 0.376737] pps_core: LinuxPPS API ver. 1 registered
706 01:20:55.371602 [ 0.376754] pps_core: Software ver. 5.3.6 - Copyright 2005-2007 Rodolfo Giometti <giometti@linux.it>
707 01:20:55.392652 [ 0.376803] PTP clock support registered
708 01:20:55.393149 [ 0.377290] EDAC MC: Ver: 3.0.0
709 01:20:55.393578 [ 0.383046] FPGA manager framework
710 01:20:55.393989 [ 0.383343] Advanced Linux Sound Architecture Driver Initialized.
711 01:20:55.395142 [ 0.385552] clocksource: Switched to clocksource arch_sys_counter
712 01:20:55.414216 [ 1.159005] VFS: Disk quotas dquot_6.6.0
713 01:20:55.414639 [ 1.159147] VFS: Dquot-cache hash table entries: 512 (order 0, 4096 bytes)
714 01:20:55.415008 [ 1.159955] pnp: PnP ACPI: disabled
715 01:20:55.416056 [ 1.180777] NET: Registered protocol family 2
716 01:20:55.437819 [ 1.181141] IP idents hash table entries: 65536 (order: 7, 524288 bytes, linear)
717 01:20:55.438219 [ 1.183502] tcp_listen_portaddr_hash hash table entries: 2048 (order: 5, 163840 bytes, linear)
718 01:20:55.439210 [ 1.183975] TCP established hash table entries: 32768 (order: 6, 262144 bytes, linear)
719 01:20:55.459544 [ 1.184719] TCP bind hash table entries: 32768 (order: 9, 2359296 bytes, linear)
720 01:20:55.459975 [ 1.188684] TCP: Hash tables configured (established 32768 bind 32768)
721 01:20:55.460250 [ 1.189403] MPTCP token hash table entries: 4096 (order: 6, 360448 bytes, linear)
722 01:20:55.482140 [ 1.190211] UDP hash table entries: 2048 (order: 6, 327680 bytes, linear)
723 01:20:55.482565 [ 1.190823] UDP-Lite hash table entries: 2048 (order: 6, 327680 bytes, linear)
724 01:20:55.482937 [ 1.191725] NET: Registered protocol family 1
725 01:20:55.483294 [ 1.193352] RPC: Registered named UNIX socket transport module.
726 01:20:55.504709 [ 1.193390] RPC: Registered udp transport module.
727 01:20:55.505249 [ 1.193406] RPC: Registered tcp transport module.
728 01:20:55.505722 [ 1.193422] RPC: Registered tcp NFSv4.1 backchannel transport module.
729 01:20:55.506182 [ 1.193448] NET: Registered protocol family 44
730 01:20:55.507512 [ 1.193485] PCI: CLS 0 bytes, default 64
731 01:20:55.526328 [ 1.194192] Unpacking initramfs...
732 01:20:55.526855 [ 2.182594] Freeing initrd memory: 17428K
733 01:20:55.527313 [ 2.185196] hw perfevents: enabled with armv8_cortex_a53 PMU driver, 7 counters available
734 01:20:55.528590 [ 2.186237] hw perfevents: enabled with armv8_cortex_a57 PMU driver, 7 counters available
735 01:20:55.550014 [ 2.186945] kvm [1]: HYP mode not available
736 01:20:55.550498 [ 2.201927] Initialise system trusted keyrings
737 01:20:55.550957 [ 2.202470] workingset: timestamp_bits=42 max_order=20 bucket_order=0
738 01:20:55.551372 [ 2.234320] squashfs: version 4.0 (2009/01/31) Phillip Lougher
739 01:20:55.571543 [ 2.236363] NFS: Registering the id_resolver key type
740 01:20:55.572071 [ 2.236440] Key type id_resolver registered
741 01:20:55.572506 [ 2.236474] Key type id_legacy registered
742 01:20:55.572922 [ 2.236824] nfs4filelayout_init: NFSv4 File Layout Driver Registering...
743 01:20:55.592977 [ 2.236859] nfs4flexfilelayout_init: NFSv4 Flexfile Layout Driver Registering...
744 01:20:55.593402 [ 2.237346] 9p: Installing v9fs 9p2000 file system support
745 01:20:55.593774 [ 2.264022] Key type asymmetric registered
746 01:20:55.594877 [ 2.264076] Asymmetric key parser 'x509' registered
747 01:20:55.616531 [ 2.264176] Block layer SCSI generic (bsg) driver version 0.4 loaded (major 245)
748 01:20:55.616884 [ 2.264212] io scheduler mq-deadline registered
749 01:20:55.617187 [ 2.264229] io scheduler kyber registered
750 01:20:55.618131 [ 2.264721] test_firmware: interface ready
751 01:20:55.618431 [ 2.309926] gpio_rcar e6050000.gpio: driving 16 GPIOs
752 01:20:55.638264 [ 2.311531] gpio_rcar e6051000.gpio: driving 29 GPIOs
753 01:20:55.638733 [ 2.313048] gpio_rcar e6052000.gpio: driving 15 GPIOs
754 01:20:55.639121 [ 2.314532] gpio_rcar e6053000.gpio: driving 16 GPIOs
755 01:20:55.639496 [ 2.316056] gpio_rcar e6054000.gpio: driving 18 GPIOs
756 01:20:55.661901 [ 2.317280] gpio_rcar e6055000.gpio: driving 26 GPIOs
757 01:20:55.662360 [ 2.318194] gpio-370 (usb1-reset): hogged as output/low
758 01:20:55.662743 [ 2.318713] gpio_rcar e6055400.gpio: driving 32 GPIOs
759 01:20:55.663093 [ 2.319943] gpio_rcar e6055800.gpio: driving 4 GPIOs
760 01:20:55.683505 [ 2.325966] rcar-pcie fe000000.pcie: host bridge /soc/pcie@fe000000 ranges:
761 01:20:55.684011 [ 2.326072] rcar-pcie fe000000.pcie: IO 0x00fe100000..0x00fe1fffff -> 0x0000000000
762 01:20:55.684291 [ 2.326206] rcar-pcie fe000000.pcie: MEM 0x00fe200000..0x00fe3fffff -> 0x00fe200000
763 01:20:55.705953 [ 2.326294] rcar-pcie fe000000.pcie: MEM 0x0030000000..0x0037ffffff -> 0x0030000000
764 01:20:55.706430 [ 2.326349] rcar-pcie fe000000.pcie: MEM 0x0038000000..0x003fffffff -> 0x0038000000
765 01:20:55.707598 [ 2.326422] rcar-pcie fe000000.pcie: IB MEM 0x0040000000..0x00bfffffff -> 0x0040000000
766 01:20:55.728611 [ 2.393460] rcar-pcie fe000000.pcie: PCIe link down
767 01:20:55.729061 [ 2.394465] rcar-pcie ee800000.pcie: host bridge /soc/pcie@ee800000 ranges:
768 01:20:55.729452 [ 2.394565] rcar-pcie ee800000.pcie: IO 0x00ee900000..0x00ee9fffff -> 0x0000000000
769 01:20:55.750153 [ 2.394659] rcar-pcie ee800000.pcie: MEM 0x00eea00000..0x00eebfffff -> 0x00eea00000
770 01:20:55.750604 [ 2.394746] rcar-pcie ee800000.pcie: MEM 0x00c0000000..0x00c7ffffff -> 0x00c0000000
771 01:20:55.751980 [ 2.394800] rcar-pcie ee800000.pcie: MEM 0x00c8000000..0x00cfffffff -> 0x00c8000000
772 01:20:55.772721 [ 2.394871] rcar-pcie ee800000.pcie: IB MEM 0x0040000000..0x00bfffffff -> 0x0040000000
773 01:20:55.773141 [ 2.461491] rcar-pcie ee800000.pcie: PCIe link down
774 01:20:55.773503 [ 2.469507] EINJ: ACPI disabled.
775 01:20:55.774677 [ 2.526337] Serial: 8250/16550 driver, 4 ports, IRQ sharing enabled
776 01:20:55.795244 [ 2.535179] SuperH (H)SCI(F) driver initialized
777 01:20:55.795609 [ 2.536412] e6540000.serial: ttySC1 at MMIO 0xe6540000 (irq = 39, base_baud = 0) is a hscif
778 01:20:55.796730 [ 2.537336] serial serial0: tty port ttySC1 registered
779 01:20:55.803039 [ 2.540310] e6e88000.serial: ttySC0 at MMIO 0xe6e88000 (irq = 123, base_baud = 0) is a scif
780 01:20:55.803558 [ 3.705822] printk: console [ttySC0] enabled
781 01:20:55.811520 [ 3.714509] msm_serial: driver initialized
782 01:20:55.855953 [ 3.759743] loop: module loaded
783 01:20:55.863567 [ 3.764493] lkdtm: No crash points registered, enable through debugfs
784 01:20:55.871334 [ 3.774400] megasas: 07.714.04.00-rc1
785 01:20:55.896731 [ 3.801048] thunder_xcv, ver 1.0
786 01:20:55.900143 [ 3.804433] thunder_bgx, ver 1.0
787 01:20:55.903510 [ 3.807801] nicpf, ver 1.0
788 01:20:55.911139 [ 3.814901] hclge is initializing
789 01:20:55.921019 [ 3.818353] hns3: Hisilicon Ethernet Network Driver for Hip08 Family - version
790 01:20:55.924338 [ 3.825608] hns3: Copyright (c) 2017 Huawei Corporation.
791 01:20:55.931910 [ 3.831064] e1000: Intel(R) PRO/1000 Network Driver
792 01:20:55.935123 [ 3.835973] e1000: Copyright (c) 1999-2006 Intel Corporation.
793 01:20:55.942760 [ 3.841862] e1000e: Intel(R) PRO/1000 Network Driver
794 01:20:55.945995 [ 3.846859] e1000e: Copyright(c) 1999 - 2015 Intel Corporation.
795 01:20:55.953464 [ 3.852929] igb: Intel(R) Gigabit Ethernet Network Driver
796 01:20:55.956689 [ 3.858358] igb: Copyright (c) 2007-2014 Intel Corporation.
797 01:20:55.965576 [ 3.864029] igbvf: Intel(R) Gigabit Virtual Function Network Driver
798 01:20:55.968821 [ 3.870326] igbvf: Copyright (c) 2009 - 2012 Intel Corporation.
799 01:20:55.974047 [ 3.877610] sky2: driver version 1.30
800 01:20:55.983885 [ 3.886288] VFIO - User Level meta-driver version: 0.3
801 01:20:56.002243 [ 3.897783] ehci_hcd: USB 2.0 'Enhanced' Host Controller (EHCI) Driver
802 01:20:56.002672 [ 3.904402] ehci-pci: EHCI PCI platform driver
803 01:20:56.007580 [ 3.908966] ehci-platform: EHCI generic platform driver
804 01:20:56.019526 [ 3.916083] ehci-platform ee0a0100.usb: EHCI Host Controller
805 01:20:56.022887 [ 3.921929] ehci-platform ee0a0100.usb: new USB bus registered, assigned bus number 1
806 01:20:56.029352 [ 3.930108] ehci-platform ee0a0100.usb: irq 161, io mem 0xee0a0100
807 01:20:56.048562 [ 3.949595] ehci-platform ee0a0100.usb: USB 2.0 started, EHCI 1.10
808 01:20:56.054173 [ 3.958555] hub 1-0:1.0: USB hub found
809 01:20:56.059519 [ 3.962491] hub 1-0:1.0: 1 port detected
810 01:20:56.066172 [ 3.968964] ehci-orion: EHCI orion driver
811 01:20:56.070599 [ 3.973697] ehci-exynos: EHCI Exynos driver
812 01:20:56.082483 [ 3.978319] ohci_hcd: USB 1.1 'Open' Host Controller (OHCI) Driver
813 01:20:56.082949 [ 3.984575] ohci-pci: OHCI PCI platform driver
814 01:20:56.086802 [ 3.989151] ohci-platform: OHCI generic platform driver
815 01:20:56.095601 [ 3.995973] ohci-platform ee0a0000.usb: Generic Platform OHCI controller
816 01:20:56.103384 [ 4.002767] ohci-platform ee0a0000.usb: new USB bus registered, assigned bus number 2
817 01:20:56.109862 [ 4.010856] ohci-platform ee0a0000.usb: irq 161, io mem 0xee0a0000
818 01:20:56.201834 [ 4.105618] hub 2-0:1.0: USB hub found
819 01:20:56.206231 [ 4.109450] hub 2-0:1.0: 1 port detected
820 01:20:56.212709 [ 4.115591] ohci-exynos: OHCI Exynos driver
821 01:20:56.219287 [ 4.121599] xhci-hcd ee000000.usb: xHCI Host Controller
822 01:20:56.227043 [ 4.126901] xhci-hcd ee000000.usb: new USB bus registered, assigned bus number 3
823 01:20:56.236797 [ 4.134744] xhci-hcd ee000000.usb: Direct firmware load for r8a779x_usb3_v3.dlmem failed with error -2
824 01:20:56.245244 [ 4.144188] xhci-hcd ee000000.usb: Falling back to sysfs fallback for: r8a779x_usb3_v3.dlmem
825 01:20:56.325665 [ 4.225643] usb 1-1: new high-speed USB device number 2 using ehci-platform
826 01:20:56.489545 [ 4.393179] hub 1-1:1.0: USB hub found
827 01:20:56.493990 [ 4.397271] hub 1-1:1.0: 2 ports detected
828 01:21:56.579909 [ 64.482027] xhci-hcd ee000000.usb: can't setup: -110
829 01:21:56.585915 [ 64.487076] xhci-hcd ee000000.usb: USB bus 3 deregistered
830 01:21:56.592616 [ 64.492788] xhci-hcd: probe of ee000000.usb failed with error -110
831 01:21:56.599101 [ 64.500040] usbcore: registered new interface driver usb-storage
832 01:21:56.611947 [ 64.515584] i2c /dev entries driver
833 01:21:56.639521 [ 64.542709] cs2000-cp 2-004f: revision - C1
834 01:21:56.643895 [ 64.547210] i2c-rcar e6510000.i2c: probed
835 01:21:56.658976 [ 64.561334] i2c-rcar e66d8000.i2c: probed
836 01:21:56.679446 [ 64.579525] rcar_gen3_thermal e6198000.thermal: TSC0: Loaded 1 trip points
837 01:21:56.691431 [ 64.590928] rcar_gen3_thermal e6198000.thermal: TSC1: Loaded 1 trip points
838 01:21:56.702176 [ 64.602249] rcar_gen3_thermal e6198000.thermal: TSC2: Loaded 2 trip points
839 01:21:56.720283 [ 64.622416] cpu cpu0: EM: created perf domain
840 01:21:56.731261 [ 64.627102] cpufreq: cpufreq_online: CPU0: Running at unlisted initial frequency: 1499999 KHz, changing to: 1500000 KHz
841 01:21:56.740772 [ 64.642938] cpu cpu2: EM: created perf domain
842 01:21:56.753772 [ 64.649377] cpufreq: cpufreq_online: CPU2: Running at unlisted initial frequency: 1199999 KHz, changing to: 1200000 KHz
843 01:21:56.771894 [ 64.667513] sdhci: Secure Digital Host Controller Interface driver
844 01:21:56.772113 [ 64.673830] sdhci: Copyright(c) Pierre Ossman
845 01:21:56.788494 [ 64.680329] Synopsys Designware Multimedia Card Interface Driver
846 01:21:56.788688 [ 64.683637] renesas_sdhi_internal_dmac ee100000.mmc: Got CD GPIO
847 01:21:56.791467 [ 64.690174] sdhci-pltfm: SDHCI platform and OF driver helper
848 01:21:56.805345 [ 64.706567] ledtrig-cpu: registered to indicate activity on CPUs
849 01:21:56.815042 [ 64.715722] SMCCC: SOC_ID: ARCH_SOC_ID not implemented, skipping ....
850 01:21:56.823868 [ 64.724899] usbcore: registered new interface driver usbhid
851 01:21:56.827343 [ 64.730514] usbhid: USB HID core driver
852 01:21:56.838093 [ 64.734729] renesas_sdhi_internal_dmac ee160000.mmc: mmc0 base at 0x00000000ee160000, max clock rate 200 MHz
853 01:21:56.852997 [ 64.754086] ipip: IPv4 and MPLS over IPv4 tunneling driver
854 01:21:56.859518 [ 64.761172] gre: GRE over IPv4 demultiplexor driver
855 01:21:56.863909 [ 64.766147] ip_gre: GRE over IPv4 tunneling driver
856 01:21:56.871504 [ 64.773994] IPv4 over IPsec tunneling driver
857 01:21:56.879091 [ 64.781447] NET: Registered protocol family 10
858 01:21:56.886466 [ 64.789650] Segment Routing with IPv6
859 01:21:56.894246 [ 64.795970] ip6_gre: GRE over IPv6 tunneling driver
860 01:21:56.899691 [ 64.802071] NET: Registered protocol family 17
861 01:21:56.905164 [ 64.807396] 8021q: 802.1Q VLAN Support v1.8
862 01:21:56.909586 [ 64.812134] 9pnet: Installing 9P2000 support
863 01:21:56.914042 [ 64.816837] Key type dns_resolver registered
864 01:21:56.919472 [ 64.822217] registered taskstats version 1
865 01:21:56.924959 [ 64.826444] Loading compiled-in X.509 certificates
866 01:21:56.951346 [ 64.853167] mmc0: new HS200 MMC card at address 0001
867 01:21:56.962050 [ 64.863953] mmcblk0: mmc0:0001 S0J57X 29.6 GiB
868 01:21:56.968688 [ 64.869291] mmcblk0boot0: mmc0:0001 S0J57X partition 1 31.5 MiB
869 01:21:56.980187 [ 64.875682] mmcblk0boot1: mmc0:0001 S0J57X partition 2 31.5 MiB
870 01:21:56.982820 [ 64.882436] mmcblk0rpmb: mmc0:0001 S0J57X partition 3 4.00 MiB, chardev (234:0)
871 01:21:57.014938 [ 64.914947] renesas_irqc e61c0000.interrupt-controller: driving 6 irqs
872 01:21:57.085810 [ 64.981745] ehci-platform ee080100.usb: EHCI Host Controller
873 01:21:57.089211 [ 64.987613] ehci-platform ee080100.usb: new USB bus registered, assigned bus number 3
874 01:21:57.095431 [ 64.995720] ehci-platform ee080100.usb: irq 160, io mem 0xee080100
875 01:21:57.116932 [ 65.017598] ehci-platform ee080100.usb: USB 2.0 started, EHCI 1.10
876 01:21:57.124341 [ 65.027061] hub 3-0:1.0: USB hub found
877 01:21:57.127689 [ 65.031022] hub 3-0:1.0: 1 port detected
878 01:21:57.140690 [ 65.040403] ohci-platform ee080000.usb: Generic Platform OHCI controller
879 01:21:57.148308 [ 65.047206] ohci-platform ee080000.usb: new USB bus registered, assigned bus number 4
880 01:21:57.154972 [ 65.055291] ohci-platform ee080000.usb: irq 160, io mem 0xee080000
881 01:21:57.251233 [ 65.153860] hub 4-0:1.0: USB hub found
882 01:21:57.254588 [ 65.157743] hub 4-0:1.0: 1 port detected
883 01:21:57.291183 [ 65.185665] renesas_sdhi_internal_dmac ee100000.mmc: Got CD GPIO
884 01:21:57.293971 [ 65.192438] rcar-dmac e6700000.dma-controller: deferred probe timeout, ignoring dependency
885 01:21:57.320449 [ 65.218805] rcar-dmac e7300000.dma-controller: deferred probe timeout, ignoring dependency
886 01:21:57.352553 [ 65.243932] rcar-dmac e7310000.dma-controller: deferred probe timeout, ignoring dependency
887 01:21:57.356058 [ 65.249949] renesas_sdhi_internal_dmac ee100000.mmc: mmc1 base at 0x00000000ee100000, max clock rate 200 MHz
888 01:21:57.380427 [ 65.278259] rcar-dmac ec700000.dma-controller: deferred probe timeout, ignoring dependency
889 01:21:57.403771 [ 65.302615] rcar-dmac ec720000.dma-controller: deferred probe timeout, ignoring dependency
890 01:21:57.426265 [ 65.318530] renesas_sdhi_internal_dmac ee140000.mmc: mmc2 base at 0x00000000ee140000, max clock rate 200 MHz
891 01:21:57.429521 [ 65.327185] ravb e6800000.ethernet: deferred probe timeout, ignoring dependency
892 01:21:57.449597 [ 65.347409] renesas_sdhi_internal_dmac ee140000.mmc: card claims to support voltages below defined range
893 01:21:57.475201 [ 65.373281] ravb e6800000.ethernet eth0: Base address at 0xe6800000, fc:28:99:92:7b:e1, IRQ 118.
894 01:21:57.486981 [ 65.389338] IP-Config: Failed to open gretap0
895 01:21:57.491397 [ 65.394145] IP-Config: Failed to open erspan0
896 01:21:57.498986 [ 65.400061] mmc2: new high speed SDIO card at address 0001
897 01:21:57.519782 [ 65.411066] RTL8211E Gigabit Ethernet e6800000.ethernet-ffffffff:00: attached PHY driver [RTL8211E Gigabit Ethernet] (mii_bus:phy_addr=e6800000.ethernet-ffffffff:00, irq=166)
898 01:22:01.245922 [ 65.445627] Sending DHCP requests ..
899 01:22:01.258620 [ 69.149966] IPv6: ADDRCONF(NETDEV_CHANGE): eth0: link becomes ready
900 01:22:01.262005 [ 69.160335] ravb e6800000.ethernet eth0: Link is Up - 1Gbps/Full - flow control off
901 01:22:03.692337 [ 71.509688] ., OK
902 01:22:03.700757 [ 71.600074] IP-Config: Got DHCP answer from 172.16.3.3, my address is 172.16.3.182
903 01:22:03.704232 [ 71.607793] IP-Config: Complete:
904 01:22:03.713900 [ 71.611124] device=eth0, hwaddr=fc:28:99:92:7b:e1, ipaddr=172.16.3.182, mask=255.255.255.0, gw=172.16.3.3
905 01:22:03.720738 [ 71.621218] host=172.16.3.182, domain=denx.de, nis-domain=(none)
906 01:22:03.728110 [ 71.627753] bootserver=172.16.3.33, rootserver=172.16.3.3, rootpath=
907 01:22:03.731520 [ 71.627781] nameserver0=172.16.3.3
908 01:22:03.735851 [ 71.638588] ntpserver0=172.16.3.3
909 01:22:03.742231 [ 71.645914] ALSA device list:
910 01:22:03.745809 [ 71.649061] No soundcards found.
911 01:22:03.790171 [ 71.692159] Freeing unused kernel memory: 9728K
912 01:22:03.793613 [ 71.697199] Run /init as init process
913 01:22:03.841466 Loading, please wait...
914 01:22:03.957467 Starting version 247.3-7+deb11u1
915 01:22:05.620095 [ 73.521993] renesas_usbhs e6590000.usb: host probed
916 01:22:05.633848 [ 73.534530] renesas_usbhs e6590000.usb: no transceiver found
917 01:22:05.663502 [ 73.564647] renesas_usbhs e6590000.usb: gadget probed
918 01:22:05.666873 [ 73.569127] CAN device driver interface
919 01:22:05.671343 [ 73.571031] renesas_usbhs e6590000.usb: probed
920 01:22:05.683029 [ 73.584499] rcar_can e6c30000.can: device registered (IRQ121)
921 01:22:05.694072 [ 73.595219] rcar_can e6c38000.can: device registered (IRQ122)
922 01:22:05.705757 [ 73.609249] Bluetooth: Core ver 2.22
923 01:22:05.711197 [ 73.613200] NET: Registered protocol family 31
924 01:22:05.716873 [ 73.617719] Bluetooth: HCI device and connection manager initialized
925 01:22:05.722154 [ 73.624314] Bluetooth: HCI socket layer initialized
926 01:22:05.727614 [ 73.629284] Bluetooth: L2CAP socket layer initialized
927 01:22:05.733386 [ 73.634648] Bluetooth: SCO socket layer initialized
928 01:22:05.749256 [ 73.651400] Bluetooth: HCI UART driver ver 2.3
929 01:22:05.754729 [ 73.655929] Bluetooth: HCI UART protocol H4 registered
930 01:22:05.765685 [ 73.656800] rcar_sound ec500000.sound: probed
931 01:22:05.765907 [ 73.661326] Bluetooth: HCI UART protocol LL registered
932 01:22:05.769094 [ 73.662761] renesas_usb3 ee020000.usb: probed with phy
933 01:22:05.781026 [ 73.677397] Bluetooth: HCI UART protocol Broadcom registered
934 01:22:05.784223 [ 73.679861] rcar-fcp fea27000.fcp: deferred probe timeout, ignoring dependency
935 01:22:05.788472 [ 73.688248] Bluetooth: HCI UART protocol QCA registered
936 01:22:05.804358 [ 73.706512] mc: Linux media interface: v0.10
937 01:22:05.811171 [ 73.709109] rcar-fcp fea2f000.fcp: deferred probe timeout, ignoring dependency
938 01:22:05.834642 [ 73.733769] rcar-fcp fea37000.fcp: deferred probe timeout, ignoring dependency
939 01:22:05.843273 [ 73.744590] videodev: Linux video capture interface: v2.00
940 01:22:05.861257 [ 73.761230] rcar-fcp fe9af000.fcp: deferred probe timeout, ignoring dependency
941 01:22:05.902033 [ 73.798014] hci-ti serial0-0: Direct firmware load for ti-connectivity/TIInit_11.8.32.bts failed with error -2
942 01:22:05.911740 [ 73.809167] hci-ti serial0-0: Falling back to sysfs fallback for: ti-connectivity/TIInit_11.8.32.bts
943 01:22:05.930830 [ 73.827505] rcar-dw-hdmi fead0000.hdmi: Detected HDMI TX controller v2.01a with HDCP (DWC HDMI 2.0 TX PHY)
944 01:22:05.969273 [ 73.868501] rcar-dw-hdmi fead0000.hdmi: registered DesignWare HDMI I2C bus driver
945 01:22:06.001285 [ 73.901224] rcar_fdp1 fe940000.fdp1: Device registered as /dev/video6
946 01:22:06.074136 [ 73.971732] Bluetooth: hci0: request_firmware failed(errno -2) for ti-connectivity/TIInit_11.8.32.bts
947 01:22:06.080642 [ 73.981183] Bluetooth: hci0: download firmware failed, retrying...
948 01:22:06.152681 [ 74.051604] [drm] Initialized rcar-du 1.0.0 20130110 for feb00000.display on minor 0
949 01:22:06.157163 [ 74.059582] [drm] Device feb00000.display probed
950 01:22:06.168029 [ 74.067926] rcar-du feb00000.display: [drm] Cannot find any crtc or sizes
951 01:22:06.178776 [ 74.068134] hci-ti serial0-0: Direct firmware load for ti-connectivity/TIInit_11.8.32.bts failed with error -2
952 01:22:06.187555 [ 74.085048] hci-ti serial0-0: Falling back to sysfs fallback for: ti-connectivity/TIInit_11.8.32.bts
953 01:22:06.199425 [ 74.097258] Bluetooth: hci0: request_firmware failed(errno -2) for ti-connectivity/TIInit_11.8.32.bts
954 01:22:06.205892 [ 74.106599] Bluetooth: hci0: download firmware failed, retrying...
955 01:22:06.232507 [ 74.132087] cfg80211: Loading compiled-in X.509 certificates for regulatory database
956 01:22:06.279384 [ 74.179073] cfg80211: Loaded X.509 cert 'sforshee: 00b28ddf47aef9cea7'
957 01:22:06.289127 [ 74.186610] platform regulatory.0: Direct firmware load for regulatory.db failed with error -2
958 01:22:06.296736 [ 74.195337] platform regulatory.0: Falling back to sysfs fallback for: regulatory.db
959 01:22:06.312634 [ 74.214283] cfg80211: failed to load regulatory.db
960 01:22:06.335104 [ 74.231691] hci-ti serial0-0: Direct firmware load for ti-connectivity/TIInit_11.8.32.bts failed with error -2
961 01:22:06.344709 [ 74.242062] hci-ti serial0-0: Falling back to sysfs fallback for: ti-connectivity/TIInit_11.8.32.bts
962 01:22:06.359911 [ 74.257711] Bluetooth: hci0: request_firmware failed(errno -2) for ti-connectivity/TIInit_11.8.32.bts
963 01:22:06.366497 [ 74.267129] Bluetooth: hci0: download firmware failed, retrying...
964 01:22:06.489153 [ 74.385978] hci-ti serial0-0: Direct firmware load for ti-connectivity/TIInit_11.8.32.bts failed with error -2
965 01:22:06.498989 [ 74.396198] hci-ti serial0-0: Falling back to sysfs fallback for: ti-connectivity/TIInit_11.8.32.bts
966 01:22:06.513105 [ 74.410372] Bluetooth: hci0: request_firmware failed(errno -2) for ti-connectivity/TIInit_11.8.32.bts
967 01:22:06.527048 [ 74.419807] Bluetooth: hci0: download firmware failed, retrying...
968 01:22:06.530377 [ 74.421453] wl18xx_driver wl18xx.3.auto: Direct firmware load for ti-connectivity/wl1271-nvs.bin failed with error -2
969 01:22:06.542284 [ 74.439186] wl18xx_driver wl18xx.3.auto: Falling back to sysfs fallback for: ti-connectivity/wl1271-nvs.bin
970 01:22:06.565641 [ 74.461523] wl18xx_driver wl18xx.3.auto: Direct firmware load for ti-connectivity/wl18xx-conf.bin failed with error -2
971 01:22:06.576502 [ 74.473808] wl18xx_driver wl18xx.3.auto: Falling back to sysfs fallback for: ti-connectivity/wl18xx-conf.bin
972 01:22:06.591566 [ 74.489146] wlcore: ERROR could not get configuration binary ti-connectivity/wl18xx-conf.bin: -2
973 01:22:06.600177 Begin: Loading e[ 74.498308] wlcore: WARNING falling back to default config
974 01:22:06.600471 ssential drivers ... done.
975 01:22:06.625055 Begin: Running /scripts/init-premount ... done.
976 01:22:06.628136 Begin: Mounting root file system ... Begin: Running /scripts/nfs-top ... done.
977 01:22:06.628473 Begin: Running /scripts/nfs-premount ... done.
978 01:22:06.790002 IP-Config: gretap0 hardware address 00:00:00:00:00:00 mtu 1462 DHCP
979 01:22:06.790409 SIOCSIFFLAGS: Cannot assign requested address
980 01:22:06.809275 IP-Config: erspan0 hardware address 00:00:00:00:00:00 mtu 1450 DHCP
981 01:22:06.809737 SIOCSIFFLAGS: Cannot assign requested address
982 01:22:06.820894 IP-Config: eth0 hardware address fc:28:99:92:7b:e1 mtu 1500 DHCP
983 01:22:06.901398 IP-Config: eth0 complete (dhcp from 172.16.3.3):
984 01:22:06.902397 address: 172.16.3.182 broadcast: 172.16.3.255 netmask: 255.255.255.0
985 01:22:06.902599 gateway: 172.16.3.3 dns0 : 172.16.3.3 dns1 : 0.0.0.0
986 01:22:06.911261 domain : denx.de
987 01:22:06.914581 rootserver: 172.16.3.33 rootpath:
988 01:22:06.914914 filename : this-host-is-not-configured.kpxe
989 01:22:07.046116 done.
990 01:22:07.066402 Begin: Running /scripts/nfs-bottom ... done.
991 01:22:07.143982 Begin: Running /scripts/init-bottom ... [ 75.044459] wlcore: wl18xx HW: 183x or 180x, PG 2.2 (ROM 0x11)
992 01:22:07.176607 done.
993 01:22:07.185096 [ 75.088968] wlcore: loaded
994 01:22:08.297350 [ 76.197451] systemd[1]: System time before build time, advancing clock.
995 01:22:08.573315 [ 76.456734] 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)
996 01:22:08.581723 [ 76.484091] systemd[1]: Detected architecture arm64.
997 01:22:08.605006
998 01:22:08.605280 Welcome to [1mDebian GNU/Linux 11 (bullseye)[0m!
999 01:22:08.605517
1000 01:22:08.626569 [ 76.527609] systemd[1]: Set hostname to <debian-bullseye-arm64>.
1001 01:22:09.934437 [ 77.833347] systemd[1]: Queued start job for default target Graphical Interface.
1002 01:22:09.944815 [ 77.844403] random: systemd: uninitialized urandom read (16 bytes read)
1003 01:22:09.962151 [ 77.863456] systemd[1]: Created slice system-getty.slice.
1004 01:22:09.969909 [[0;32m OK [0m] Created slice [0;1;39msystem-getty.slice[0m.
1005 01:22:09.986016 [ 77.885922] random: systemd: uninitialized urandom read (16 bytes read)
1006 01:22:09.995770 [ 77.896745] systemd[1]: Created slice system-modprobe.slice.
1007 01:22:10.002125 [[0;32m OK [0m] Created slice [0;1;39msystem-modprobe.slice[0m.
1008 01:22:10.018539 [ 77.917951] random: systemd: uninitialized urandom read (16 bytes read)
1009 01:22:10.030561 [ 77.930819] systemd[1]: Created slice system-serial\x2dgetty.slice.
1010 01:22:10.038064 [[0;32m OK [0m] Created slice [0;1;39msystem-serial\x2dgetty.slice[0m.
1011 01:22:10.056235 [ 77.957253] systemd[1]: Created slice User and Session Slice.
1012 01:22:10.062947 [[0;32m OK [0m] Created slice [0;1;39mUser and Session Slice[0m.
1013 01:22:10.081040 [ 77.979795] systemd[1]: Started Dispatch Password Requests to Console Directory Watch.
1014 01:22:10.089609 [[0;32m OK [0m] Started [0;1;39mDispatch Password …ts to Console Directory Watch[0m.
1015 01:22:10.107919 [ 78.007333] systemd[1]: Started Forward Password Requests to Wall Directory Watch.
1016 01:22:10.117779 [[0;32m OK [0m] Started [0;1;39mForward Password R…uests to Wall Directory Watch[0m.
1017 01:22:10.142323 [ 78.034251] systemd[1]: Condition check resulted in Arbitrary Executable File Formats File System Automount Point being skipped.
1018 01:22:10.145770 [ 78.046345] systemd[1]: Reached target Local Encrypted Volumes.
1019 01:22:10.153126 [[0;32m OK [0m] Reached target [0;1;39mLocal Encrypted Volumes[0m.
1020 01:22:10.168072 [ 78.070096] systemd[1]: Reached target Paths.
1021 01:22:10.173507 [[0;32m OK [0m] Reached target [0;1;39mPaths[0m.
1022 01:22:10.192962 [ 78.090312] systemd[1]: Reached target Remote File Systems.
1023 01:22:10.196202 [[0;32m OK [0m] Reached target [0;1;39mRemote File Systems[0m.
1024 01:22:10.212029 [ 78.114211] systemd[1]: Reached target Slices.
1025 01:22:10.217458 [[0;32m OK [0m] Reached target [0;1;39mSlices[0m.
1026 01:22:10.231533 [ 78.134340] systemd[1]: Reached target Swap.
1027 01:22:10.237970 [[0;32m OK [0m] Reached target [0;1;39mSwap[0m.
1028 01:22:10.257225 [ 78.156933] systemd[1]: Listening on initctl Compatibility Named Pipe.
1029 01:22:10.264944 [[0;32m OK [0m] Listening on [0;1;39minitctl Compatibility Named Pipe[0m.
1030 01:22:10.287236 [ 78.188623] systemd[1]: Listening on Journal Audit Socket.
1031 01:22:10.295016 [[0;32m OK [0m] Listening on [0;1;39mJournal Audit Socket[0m.
1032 01:22:10.316316 [ 78.216716] systemd[1]: Listening on Journal Socket (/dev/log).
1033 01:22:10.324302 [[0;32m OK [0m] Listening on [0;1;39mJournal Socket (/dev/log)[0m.
1034 01:22:10.345442 [ 78.246982] systemd[1]: Listening on Journal Socket.
1035 01:22:10.352021 [[0;32m OK [0m] Listening on [0;1;39mJournal Socket[0m.
1036 01:22:10.375384 [ 78.275286] systemd[1]: Listening on Network Service Netlink Socket.
1037 01:22:10.383107 [[0;32m OK [0m] Listening on [0;1;39mNetwork Service Netlink Socket[0m.
1038 01:22:10.405361 [ 78.306492] systemd[1]: Listening on udev Control Socket.
1039 01:22:10.412009 [[0;32m OK [0m] Listening on [0;1;39mudev Control Socket[0m.
1040 01:22:10.432136 [ 78.333968] systemd[1]: Listening on udev Kernel Socket.
1041 01:22:10.439874 [[0;32m OK [0m] Listening on [0;1;39mudev Kernel Socket[0m.
1042 01:22:10.488766 [ 78.389359] systemd[1]: Mounting Huge Pages File System...
1043 01:22:10.494255 Mounting [0;1;39mHuge Pages File System[0m...
1044 01:22:10.534585 [ 78.435176] systemd[1]: Mounting POSIX Message Queue File System...
1045 01:22:10.542230 Mounting [0;1;39mPOSIX Message Queue File System[0m...
1046 01:22:10.581484 [ 78.482672] systemd[1]: Mounting Kernel Debug File System...
1047 01:22:10.588858 Mounting [0;1;39mKernel Debug File System[0m...
1048 01:22:10.630531 [ 78.531307] systemd[1]: Mounting Kernel Trace File System...
1049 01:22:10.637019 Mounting [0;1;39mKernel Trace File System[0m...
1050 01:22:10.678648 [ 78.577125] systemd[1]: Starting Create list of static device nodes for the current kernel...
1051 01:22:10.687338 Starting [0;1;39mCreate list of st…odes for the current kernel[0m...
1052 01:22:10.724355 [ 78.622464] systemd[1]: Starting Load Kernel Module configfs...
1053 01:22:10.727601 Starting [0;1;39mLoad Kernel Module configfs[0m...
1054 01:22:10.756995 [ 78.658468] systemd[1]: Starting Load Kernel Module drm...
1055 01:22:10.762493 Starting [0;1;39mLoad Kernel Module drm[0m...
1056 01:22:10.791397 [ 78.695573] systemd[1]: Starting Load Kernel Module fuse...
1057 01:22:10.801044 Starting [0;1;39mLoad Kernel Module fuse[0m...
1058 01:22:10.827924 [ 78.725714] systemd[1]: Condition check resulted in Set Up Additional Binary Formats being skipped.
1059 01:22:10.857501 [ 78.759629] systemd[1]: Starting Journal Service...
1060 01:22:10.864088 Starting [0;1;39mJournal Service[0m...
1061 01:22:10.867318 [ 78.769231] fuse: init (API version 7.32)
1062 01:22:10.895903 [ 78.797456] systemd[1]: Starting Load Kernel Modules...
1063 01:22:10.901409 Starting [0;1;39mLoad Kernel Modules[0m...
1064 01:22:10.932148 [ 78.832310] systemd[1]: Starting Remount Root and Kernel File Systems...
1065 01:22:10.940093 Starting [0;1;39mRemount Root and Kernel File Systems[0m...
1066 01:22:10.954102 [ 78.854247] random: systemd: uninitialized urandom read (16 bytes read)
1067 01:22:10.979780 [ 78.881010] systemd[1]: Starting Coldplug All udev Devices...
1068 01:22:10.986319 Starting [0;1;39mColdplug All udev Devices[0m...
1069 01:22:11.018164 [ 78.919454] systemd[1]: Mounted Huge Pages File System.
1070 01:22:11.024849 [[0;32m OK [0m] Mounted [0;1;39mHuge Pages File System[0m.
1071 01:22:11.039942 [ 78.939614] random: systemd-journal: uninitialized urandom read (16 bytes read)
1072 01:22:11.052759 [ 78.953909] systemd[1]: Mounted POSIX Message Queue File System.
1073 01:22:11.061290 [[0;32m OK [0m] Mounted [0;1;39mPOSIX Message Queue File System[0m.
1074 01:22:11.083710 [ 78.984696] systemd[1]: Mounted Kernel Debug File System.
1075 01:22:11.090386 [[0;32m OK [0m] Mounted [0;1;39mKernel Debug File System[0m.
1076 01:22:11.107359 [ 79.008473] systemd[1]: Mounted Kernel Trace File System.
1077 01:22:11.113950 [[0;32m OK [0m] Mounted [0;1;39mKernel Trace File System[0m.
1078 01:22:11.148381 [ 79.046924] systemd[1]: Finished Create list of static device nodes for the current kernel.
1079 01:22:11.159194 [[0;32m OK [0m] Finished [0;1;39mCreate list of st… nodes for the current kernel[0m.
1080 01:22:11.185721 [ 79.086635] systemd[1]: modprobe@configfs.service: Succeeded.
1081 01:22:11.208234 [ 79.105302] systemd[1]: Finished Load Kernel Module configfs.
1082 01:22:11.211456 [[0;32m OK [0m] Finished [0;1;39mLoad Kernel Module configfs[0m.
1083 01:22:11.236763 [ 79.138592] systemd[1]: modprobe@drm.service: Succeeded.
1084 01:22:11.250684 [ 79.152062] systemd[1]: Finished Load Kernel Module drm.
1085 01:22:11.257415 [[0;32m OK [0m] Finished [0;1;39mLoad Kernel Module drm[0m.
1086 01:22:11.280575 [ 79.181795] systemd[1]: modprobe@fuse.service: Succeeded.
1087 01:22:11.294492 [ 79.195380] systemd[1]: Finished Load Kernel Module fuse.
1088 01:22:11.302346 [[0;32m OK [0m] Finished [0;1;39mLoad Kernel Module fuse[0m.
1089 01:22:11.325713 [ 79.227667] systemd[1]: Finished Load Kernel Modules.
1090 01:22:11.330244 [[0;32m OK [0m] Finished [0;1;39mLoad Kernel Modules[0m.
1091 01:22:11.345167 [ 79.244619] random: systemd-journal: uninitialized urandom read (16 bytes read)
1092 01:22:11.353759 [ 79.256018] systemd[1]: Started Journal Service.
1093 01:22:11.359274 [[0;32m OK [0m] Started [0;1;39mJournal Service[0m.
1094 01:22:11.385842 [[0;32m OK [0m] Finished [0;1;39mRemount Root and Kernel File Systems[0m.
1095 01:22:11.419619 Mounting [0;1;39mFUSE Control File System[0m...
1096 01:22:11.447476 Mounting [0;1;39mKernel Configuration File System[0m...
1097 01:22:11.482621 Starting [0;1;39mFlush Journal to Persistent Storage[0m...
1098 01:22:11.511017 Starting [0;1;39mLoad/Save Random Seed[0m...
1099 01:22:11.537603 Starting [0;1;39mApply Kernel Variables[0m...
1100 01:22:11.570531 Starting [0;1;39mCreate System Users[0m...
1101 01:22:11.581343 [ 79.479839] systemd-journald[363]: Received client request to flush runtime journal.
1102 01:22:11.608126 [[0;32m OK [0m] Mounted [0;1;39mFUSE Control File System[0m.
1103 01:22:11.629391 [[0;32m OK [0m] Mounted [0;1;39mKernel Configuration File System[0m.
1104 01:22:11.666640 [[0;32m OK [0m] Finished [0;1;39mApply Kernel Variables[0m.
1105 01:22:13.239956 [[0;32m OK [0m] Finished [0;1;39mColdplug All udev Devices[0m.
1106 01:22:13.562568 [ 81.466710] random: crng init done
1107 01:22:13.570032 [ 81.470424] random: 49 urandom warning(s) missed due to ratelimiting
1108 01:22:14.192353 [[0;32m OK [0m] Finished [0;1;39mLoad/Save Random Seed[0m.
1109 01:22:14.434153 [[0;32m OK [0m] Finished [0;1;39mFlush Journal to Persistent Storage[0m.
1110 01:22:15.644824 [[0;32m OK [0m] Finished [0;1;39mCreate System Users[0m.
1111 01:22:15.707413 Starting [0;1;39mCreate Static Device Nodes in /dev[0m...
1112 01:22:15.945008 [[0;32m OK [0m] Finished [0;1;39mCreate Static Device Nodes in /dev[0m.
1113 01:22:15.970657 [[0;32m OK [0m] Reached target [0;1;39mLocal File Systems (Pre)[0m.
1114 01:22:15.986670 [[0;32m OK [0m] Reached target [0;1;39mLocal File Systems[0m.
1115 01:22:16.035642 Starting [0;1;39mCreate Volatile Files and Directories[0m...
1116 01:22:16.092795 Starting [0;1;39mRule-based Manage…for Device Events and Files[0m...
1117 01:22:16.734731 [[0;32m OK [0m] Started [0;1;39mRule-based Manager for Device Events and Files[0m.
1118 01:22:16.788636 Starting [0;1;39mNetwork Service[0m...
1119 01:22:17.340777 [[0;32m OK [0m] Finished [0;1;39mCreate Volatile Files and Directories[0m.
1120 01:22:17.482459 Starting [0;1;39mNetwork Time Synchronization[0m...
1121 01:22:17.527890 Starting [0;1;39mUpdate UTMP about System Boot/Shutdown[0m...
1122 01:22:17.539945 [[0;32m OK [0m] Started [0;1;39mNetwork Service[0m.
1123 01:22:18.048777 Starting [0;1;39mNetwork Name Resolution[0m...
1124 01:22:18.194603 [[0;32m OK [0m] Finished [0;1;39mUpdate UTMP about System Boot/Shutdown[0m.
1125 01:22:18.263334 [[0;32m OK [0m] Reached target [0;1;39mHardware activated USB gadget[0m.
1126 01:22:18.391354 [[0;32m OK [0m] Found device [0;1;39m/dev/ttySC0[0m.
1127 01:22:18.841029 [[0;32m OK [0m] Reached target [0;1;39mBluetooth[0m.
1128 01:22:20.170012 [[0;32m OK [0m] Started [0;1;39mNetwork Time Synchronization[0m.
1129 01:22:20.195736 [[0;32m OK [0m] Reached target [0;1;39mSound Card[0m.
1130 01:22:20.214847 [[0;32m OK [0m] Reached target [0;1;39mSystem Initialization[0m.
1131 01:22:20.232059 [[0;32m OK [0m] Started [0;1;39mDaily Cleanup of Temporary Directories[0m.
1132 01:22:20.253381 [[0;32m OK [0m] Reached target [0;1;39mSystem Time Set[0m.
1133 01:22:20.274703 [[0;32m OK [0m] Reached target [0;1;39mSystem Time Synchronized[0m.
1134 01:22:21.297801 [[0;32m OK [0m] Started [0;1;39mDaily apt download activities[0m.
1135 01:22:21.443623 [[0;32m OK [0m] Started [0;1;39mDaily apt upgrade and clean activities[0m.
1136 01:22:21.545096 [[0;32m OK [0m] Started [0;1;39mPeriodic ext4 Onli…ata Check for All Filesystems[0m.
1137 01:22:21.699339 [[0;32m OK [0m] Started [0;1;39mDiscard unused blocks once a week[0m.
1138 01:22:21.714177 [[0;32m OK [0m] Reached target [0;1;39mTimers[0m.
1139 01:22:21.737747 [[0;32m OK [0m] Listening on [0;1;39mD-Bus System Message Bus Socket[0m.
1140 01:22:21.753740 [[0;32m OK [0m] Reached target [0;1;39mSockets[0m.
1141 01:22:21.769667 [[0;32m OK [0m] Reached target [0;1;39mBasic System[0m.
1142 01:22:21.793273 [[0;32m OK [0m] Listening on [0;1;39mLoad/Save RF …itch Status /dev/rfkill Watch[0m.
1143 01:22:21.833463 [[0;32m OK [0m] Started [0;1;39mD-Bus System Message Bus[0m.
1144 01:22:22.115933 Starting [0;1;39mRemove Stale Onli…t4 Metadata Check Snapshots[0m...
1145 01:22:22.416596 Starting [0;1;39mUser Login Management[0m...
1146 01:22:22.443417 [[0;32m OK [0m] Started [0;1;39mNetwork Name Resolution[0m.
1147 01:22:22.514990 [[0;32m OK [0m] Reached target [0;1;39mNetwork[0m.
1148 01:22:22.534360 [[0;32m OK [0m] Reached target [0;1;39mHost and Network Name Lookups[0m.
1149 01:22:22.566320 Starting [0;1;39mLoad/Save RF Kill Switch Status[0m...
1150 01:22:22.598095 Starting [0;1;39mPermit User Sessions[0m...
1151 01:22:22.626870 [[0;32m OK [0m] Finished [0;1;39mRemove Stale Onli…ext4 Metadata Check Snapshots[0m.
1152 01:22:23.663480 [[0;32m OK [0m] Finished [0;1;39mPermit User Sessions[0m.
1153 01:22:23.727773 [[0;32m OK [0m] Started [0;1;39mGetty on tty1[0m.
1154 01:22:23.773530 [[0;32m OK [0m] Started [0;1;39mSerial Getty on ttySC0[0m.
1155 01:22:23.789627 [[0;32m OK [0m] Reached target [0;1;39mLogin Prompts[0m.
1156 01:22:23.825762 [[0;32m OK [0m] Started [0;1;39mUser Login Management[0m.
1157 01:22:23.848130 [[0;32m OK [0m] Reached target [0;1;39mMulti-User System[0m.
1158 01:22:23.867257 [[0;32m OK [0m] Reached target [0;1;39mGraphical Interface[0m.
1159 01:22:23.924557 Starting [0;1;39mUpdate UTMP about System Runlevel Changes[0m...
1160 01:22:24.332333 [[0;32m OK [0m] Started [0;1;39mLoad/Save RF Kill Switch Status[0m.
1161 01:22:24.452042 [[0;32m OK [0m] Finished [0;1;39mUpdate UTMP about System Runlevel Changes[0m.
1162 01:22:24.882685
1163 01:22:24.883033 Debian GNU/Linux 11 debian-bullseye-arm64 ttySC0
1164 01:22:24.883296
1165 01:22:24.886029 debian-bullseye-arm64 login: root (automatic login)
1166 01:22:24.886388
1167 01:22:25.453194 Linux debian-bullseye-arm64 5.10.158-cip22 #1 SMP PREEMPT Sat Dec 10 00:46:28 UTC 2022 aarch64
1168 01:22:25.453786
1169 01:22:25.454211 The programs included with the Debian GNU/Linux system are free software;
1170 01:22:25.456467 the exact distribution terms for each program are described in the
1171 01:22:25.465074 individual files in /usr/share/doc/*/copyright.
1172 01:22:25.465499
1173 01:22:25.465891 Debian GNU/Linux comes with ABSOLUTELY NO WARRANTY, to the extent
1174 01:22:25.468302 permitted by applicable law.
1175 01:22:29.093791 Matched prompt #4: / #
1177 01:22:29.095056 Setting prompt string to ['/ #']
1178 01:22:29.095603 end: 2.4.4.1 login-action (duration 00:01:34) [common]
1180 01:22:29.096609 end: 2.4.4 auto-login-action (duration 00:01:37) [common]
1181 01:22:29.097026 start: 2.4.5 expect-shell-connection (timeout 00:02:13) [common]
1182 01:22:29.097349 Setting prompt string to ['/ #']
1183 01:22:29.097649 Forcing a shell prompt, looking for ['/ #']
1185 01:22:29.148581 / #
1186 01:22:29.148933 expect-shell-connection: Wait for prompt ['/ #'] (timeout 00:05:00)
1187 01:22:29.149210 Waiting using forced prompt support (timeout 00:02:30)
1188 01:22:29.156051
1189 01:22:29.165826 end: 2.4.5 expect-shell-connection (duration 00:00:00) [common]
1190 01:22:29.166084 start: 2.4.6 export-device-env (timeout 00:02:13) [common]
1191 01:22:29.166949 Sending with 20 millisecond of delay
1193 01:22:35.000817 / # export NFS_ROOTFS='/var/lib/lava/dispatcher/tmp/802519/extract-nfsrootfs-m6vtxywb'
1194 01:22:35.021761 export NFS_ROOTFS='/var/lib/lava/dispatcher/tmp/802519/extract-nfsrootfs-m6vtxywb'
1195 01:22:35.022420 Sending with 20 millisecond of delay
1197 01:22:37.398027 / # export NFS_SERVER_IP='172.16.3.3'
1198 01:22:37.418728 export[ 103.396436] SDHI0 VccQ: disabling
1199 01:22:37.418959 NFS_SERVER_IP='172.16.3.3'
1200 01:22:37.419470 end: 2.4.6 export-device-env (duration 00:00:08) [common]
1201 01:22:37.419763 end: 2.4 uboot-commands (duration 00:02:55) [common]
1202 01:22:37.420095 end: 2 uboot-action (duration 00:02:55) [common]
1203 01:22:37.420400 start: 3 lava-test-retry (timeout 00:04:38) [common]
1204 01:22:37.420691 start: 3.1 lava-test-shell (timeout 00:04:38) [common]
1205 01:22:37.420927 Using namespace: common
1206 01:22:37.421172 Using a character delay of 20 (ms)
1208 01:22:37.522182 / # #
1209 01:22:37.522590 lava-test-shell: Wait for prompt ['/ #'] (timeout 00:10:00)
1210 01:22:37.528470 #
1211 01:22:37.537312 Using /lava-802519
1212 01:22:37.537551 Sending with 20 millisecond of delay
1214 01:22:39.138395 / # export SHELL=/bin/bash
1215 01:22:39.159107 export SHELL=/bin/bash
1216 01:22:39.159556 Sending with 20 millisecond of delay
1218 01:22:41.044564 / # . /lava-802519/environment
1219 01:22:41.065478 . /lava-802519/environment
1220 01:22:41.067337 Sending with 20 millisecond of delay
1222 01:22:44.502081 / # /lava-802519/bin/lava-test-runner /lava-802519/0
1223 01:22:44.522598 Test shell timeout: 10s (minimum of the action and connection timeout)
1224 01:22:44.523490 /lava-802519/bin/lava-test-runner /lava-802519/0
1225 01:22:45.321960 + export TESTRUN_ID=0_timesync-off
1226 01:22:45.325149 + TESTRUN_ID=0_timesync-off
1227 01:22:45.325355 + cd /lava-802519/0/tests/0_timesync-off
1228 01:22:45.325535 ++ cat uuid
1229 01:22:45.371653 + UUID=802519_1.6.2.4.1
1230 01:22:45.371874 + set +x
1231 01:22:45.374898 <LAVA_SIGNAL_STARTRUN 0_timesync-off 802519_1.6.2.4.1>
1232 01:22:45.375116 + systemctl stop systemd-timesyncd
1233 01:22:45.375509 Received signal: <STARTRUN> 0_timesync-off 802519_1.6.2.4.1
1234 01:22:45.375699 Starting test lava.0_timesync-off (802519_1.6.2.4.1)
1235 01:22:45.375940 Skipping test definition patterns.
1236 01:22:45.621033 + set +x
1237 01:22:45.621250 <LAVA_SIGNAL_ENDRUN 0_timesync-off 802519_1.6.2.4.1>
1238 01:22:45.621626 Received signal: <ENDRUN> 0_timesync-off 802519_1.6.2.4.1
1239 01:22:45.621827 Ending use of test pattern.
1240 01:22:45.622000 Ending test lava.0_timesync-off (802519_1.6.2.4.1), duration 0.25
1242 01:22:46.113060 + export TESTRUN_ID=1_kselftest-lkdtm
1243 01:22:46.113346 + TESTRUN_ID=1_kselftest-lkdtm
1244 01:22:46.113525 + cd /lava-802519/0/tests/1_kselftest-lkdtm
1245 01:22:46.116377 ++ cat uuid
1246 01:22:46.172393 + UUID=802519_1.6.2.4.5
1247 01:22:46.172597 + set +x
1248 01:22:46.172775 <LAVA_SIGNAL_STARTRUN 1_kselftest-lkdtm 802519_1.6.2.4.5>
1249 01:22:46.173153 Received signal: <STARTRUN> 1_kselftest-lkdtm 802519_1.6.2.4.5
1250 01:22:46.173333 Starting test lava.1_kselftest-lkdtm (802519_1.6.2.4.5)
1251 01:22:46.173547 Skipping test definition patterns.
1252 01:22:46.173834 + cd ./automated/linux/kselftest/
1253 01:22:46.189880 + ./kselftest.sh -c lkdtm -T '' -t kselftest_armhf.tar.gz -s false -u http://storage.kernelci.org/cip/linux-5.10.y-cip/v5.10.158-cip22/arm64/defconfig+kselftest/gcc-10/kselftest.tar.xz -L '' -S skipfile-lkft.yaml -b r8a774a1-hihope-rzg2m-ex -g cip -e '' -p /opt/kselftests/mainline/ -n 1 -i 1
1254 01:22:46.298761 INFO: Generating a skipfile based on /lava-802519/0/tests/1_kselftest-lkdtm/automated/linux/kselftest/skipfile-lkft.yaml
1255 01:22:46.511129 INFO: Using the following generated skipfile contents (until EOF):
1256 01:22:46.538886 breakpoints:breakpoint_test
1257 01:22:46.539088 breakpoints:step_after_suspend_test
1258 01:22:46.539263 ftrace:ftracetest
1259 01:22:46.539434 net:rtnetlink.sh
1260 01:22:46.539601 net:tls
1261 01:22:46.540007 netfilter:bridge_brouter.sh
1262 01:22:46.540179 netfilter:nft_flowtable.sh
1263 01:22:46.542257 netfilter:nft_trans_stress.sh
1264 01:22:46.542462 pidfd:pidfd_wait
1265 01:22:46.542638 INFO: EOF
1266 01:22:46.708041 INFO: Installing sed perl wget xz-utils iproute2
1267 01:22:48.334542 Hit:1 http://deb.debian.org/debian bullseye InRelease
1268 01:22:58.005914 Reading package lists...
1269 01:22:59.211179 Reading package lists...
1270 01:22:59.856442 Building dependency tree...
1271 01:22:59.856750 Reading state information...
1272 01:23:00.038388 iproute2 is already the newest version (5.10.0-4).
1273 01:23:00.038596 perl is already the newest version (5.32.1-4+deb11u2).
1274 01:23:00.039052 sed is already the newest version (4.7-1).
1275 01:23:00.039235 wget is already the newest version (1.21-1+deb11u1).
1276 01:23:00.041879 xz-utils is already the newest version (5.2.5-2.1~deb11u1).
1277 01:23:01.516763 0 upgraded, 0 newly installed, 0 to remove and 0 not upgraded.
1278 01:23:01.699948 --2022-12-10 01:23:01-- http://storage.kernelci.org/cip/linux-5.10.y-cip/v5.10.158-cip22/arm64/defconfig+kselftest/gcc-10/kselftest.tar.xz
1279 01:23:01.853124 Resolving storage.kernelci.org (storage.kernelci.org)... 52.250.1.28
1280 01:23:02.025420 Connecting to storage.kernelci.org (storage.kernelci.org)|52.250.1.28|:80... connected.
1281 01:23:02.199599 HTTP request sent, awaiting response... 200 OK
1282 01:23:02.200318 Length: 1733504 (1.7M) [application/octet-stream]
1283 01:23:02.226113 Saving to: 'kselftest.tar.xz'
1284 01:23:02.226610
1285 01:23:04.275135 kselftest.tar.xz 0%[ ] 0 --.-KB/s kselftest.tar.xz 2%[ ] 43.32K 137KB/s kselftest.tar.xz 12%[=> ] 209.26K 391KB/s kselftest.tar.xz 13%[=> ] 227.54K 273KB/s kselftest.tar.xz 44%[=======> ] 760.51K 723KB/s kselftest.tar.xz 55%[==========> ] 941.92K 699KB/s kselftest.tar.xz 76%[==============> ] 1.27M 830KB/s kselftest.tar.xz 89%[================> ] 1.47M 810KB/s kselftest.tar.xz 100%[===================>] 1.65M 827KB/s in 2.0s
1286 01:23:04.275688
1287 01:23:04.473852 2022-12-10 01:23:04 (827 KB/s) - 'kselftest.tar.xz' saved [1733504/1733504]
1288 01:23:04.474388
1289 01:24:44.781401 skiplist:
1290 01:24:44.782024 ========================================
1291 01:24:44.784541 breakpoints:breakpoint_test
1292 01:24:45.208900 breakpoints:step_after_suspend_test
1293 01:24:45.471690 ftrace:ftracetest
1294 01:24:45.713523 net:rtnetlink.sh
1295 01:24:46.016478 net:tls
1296 01:24:46.390198 netfilter:bridge_brouter.sh
1297 01:24:46.682538 netfilter:nft_flowtable.sh
1298 01:24:46.916023 netfilter:nft_trans_stress.sh
1299 01:24:47.206287 pidfd:pidfd_wait
1300 01:24:47.542238 ========================================
1301 01:24:47.922621 lkdtm:PANIC.sh
1302 01:24:47.923158 lkdtm:BUG.sh
1303 01:24:47.923689 lkdtm:WARNING.sh
1304 01:24:47.924232 lkdtm:WARNING_MESSAGE.sh
1305 01:24:47.924739 lkdtm:EXCEPTION.sh
1306 01:24:47.925242 lkdtm:LOOP.sh
1307 01:24:47.926125 lkdtm:EXHAUST_STACK.sh
1308 01:24:47.926569 lkdtm:CORRUPT_STACK.sh
1309 01:24:47.927067 lkdtm:CORRUPT_STACK_STRONG.sh
1310 01:24:47.927562 lkdtm:CORRUPT_LIST_ADD.sh
1311 01:24:47.928096 lkdtm:CORRUPT_LIST_DEL.sh
1312 01:24:47.944142 lkdtm:STACK_GUARD_PAGE_LEADING.sh
1313 01:24:47.944655 lkdtm:STACK_GUARD_PAGE_TRAILING.sh
1314 01:24:47.945181 lkdtm:UNSET_SMEP.sh
1315 01:24:47.945688 lkdtm:DOUBLE_FAULT.sh
1316 01:24:47.946188 lkdtm:CORRUPT_PAC.sh
1317 01:24:47.946685 lkdtm:UNALIGNED_LOAD_STORE_WRITE.sh
1318 01:24:47.947181 lkdtm:OVERWRITE_ALLOCATION.sh
1319 01:24:47.948042 lkdtm:WRITE_AFTER_FREE.sh
1320 01:24:47.948397 lkdtm:READ_AFTER_FREE.sh
1321 01:24:47.966738 lkdtm:WRITE_BUDDY_AFTER_FREE.sh
1322 01:24:47.967147 lkdtm:READ_BUDDY_AFTER_FREE.sh
1323 01:24:47.967567 lkdtm:SLAB_FREE_DOUBLE.sh
1324 01:24:47.968045 lkdtm:SLAB_FREE_CROSS.sh
1325 01:24:47.968515 lkdtm:SLAB_FREE_PAGE.sh
1326 01:24:47.968979 lkdtm:SOFTLOCKUP.sh
1327 01:24:47.969440 lkdtm:HARDLOCKUP.sh
1328 01:24:47.970280 lkdtm:SPINLOCKUP.sh
1329 01:24:47.970690 lkdtm:HUNG_TASK.sh
1330 01:24:47.971148 lkdtm:EXEC_DATA.sh
1331 01:24:47.971603 lkdtm:EXEC_STACK.sh
1332 01:24:47.989375 lkdtm:EXEC_KMALLOC.sh
1333 01:24:47.989846 lkdtm:EXEC_VMALLOC.sh
1334 01:24:47.990331 lkdtm:EXEC_RODATA.sh
1335 01:24:47.990800 lkdtm:EXEC_USERSPACE.sh
1336 01:24:47.991264 lkdtm:EXEC_NULL.sh
1337 01:24:47.991729 lkdtm:ACCESS_USERSPACE.sh
1338 01:24:47.992219 lkdtm:ACCESS_NULL.sh
1339 01:24:47.992696 lkdtm:WRITE_RO.sh
1340 01:24:47.993560 lkdtm:WRITE_RO_AFTER_INIT.sh
1341 01:24:47.993967 lkdtm:WRITE_KERN.sh
1342 01:24:48.011051 lkdtm:REFCOUNT_INC_OVERFLOW.sh
1343 01:24:48.011526 lkdtm:REFCOUNT_ADD_OVERFLOW.sh
1344 01:24:48.012071 lkdtm:REFCOUNT_INC_NOT_ZERO_OVERFLOW.sh
1345 01:24:48.012583 lkdtm:REFCOUNT_ADD_NOT_ZERO_OVERFLOW.sh
1346 01:24:48.013469 lkdtm:REFCOUNT_DEC_ZERO.sh
1347 01:24:48.013914 lkdtm:REFCOUNT_DEC_NEGATIVE.sh
1348 01:24:48.014416 lkdtm:REFCOUNT_DEC_AND_TEST_NEGATIVE.sh
1349 01:24:48.033596 lkdtm:REFCOUNT_SUB_AND_TEST_NEGATIVE.sh
1350 01:24:48.034110 lkdtm:REFCOUNT_INC_ZERO.sh
1351 01:24:48.034638 lkdtm:REFCOUNT_ADD_ZERO.sh
1352 01:24:48.035151 lkdtm:REFCOUNT_INC_SATURATED.sh
1353 01:24:48.035655 lkdtm:REFCOUNT_DEC_SATURATED.sh
1354 01:24:48.036189 lkdtm:REFCOUNT_ADD_SATURATED.sh
1355 01:24:48.036689 lkdtm:REFCOUNT_INC_NOT_ZERO_SATURATED.sh
1356 01:24:48.037183 lkdtm:REFCOUNT_ADD_NOT_ZERO_SATURATED.sh
1357 01:24:48.055218 lkdtm:REFCOUNT_DEC_AND_TEST_SATURATED.sh
1358 01:24:48.055735 lkdtm:REFCOUNT_SUB_AND_TEST_SATURATED.sh
1359 01:24:48.056291 lkdtm:REFCOUNT_TIMING.sh
1360 01:24:48.056803 lkdtm:ATOMIC_TIMING.sh
1361 01:24:48.057306 lkdtm:USERCOPY_HEAP_SIZE_TO.sh
1362 01:24:48.057805 lkdtm:USERCOPY_HEAP_SIZE_FROM.sh
1363 01:24:48.058299 lkdtm:USERCOPY_HEAP_WHITELIST_TO.sh
1364 01:24:48.078941 lkdtm:USERCOPY_HEAP_WHITELIST_FROM.sh
1365 01:24:48.079456 lkdtm:USERCOPY_STACK_FRAME_TO.sh
1366 01:24:48.080012 lkdtm:USERCOPY_STACK_FRAME_FROM.sh
1367 01:24:48.080523 lkdtm:USERCOPY_STACK_BEYOND.sh
1368 01:24:48.081026 lkdtm:USERCOPY_KERNEL.sh
1369 01:24:48.081524 lkdtm:STACKLEAK_ERASING.sh
1370 01:24:48.082021 lkdtm:CFI_FORWARD_PROTO.sh
1371 01:24:48.082512 ============== Tests to run ===============
1372 01:24:48.083013 lkdtm:PANIC.sh
1373 01:24:48.100378 lkdtm:BUG.sh
1374 01:24:48.100889 lkdtm:WARNING.sh
1375 01:24:48.101410 lkdtm:WARNING_MESSAGE.sh
1376 01:24:48.101917 lkdtm:EXCEPTION.sh
1377 01:24:48.102420 lkdtm:LOOP.sh
1378 01:24:48.102919 lkdtm:EXHAUST_STACK.sh
1379 01:24:48.103803 lkdtm:CORRUPT_STACK.sh
1380 01:24:48.104245 lkdtm:CORRUPT_STACK_STRONG.sh
1381 01:24:48.104704 lkdtm:CORRUPT_LIST_ADD.sh
1382 01:24:48.105160 lkdtm:CORRUPT_LIST_DEL.sh
1383 01:24:48.121912 lkdtm:STACK_GUARD_PAGE_LEADING.sh
1384 01:24:48.122386 lkdtm:STACK_GUARD_PAGE_TRAILING.sh
1385 01:24:48.122871 lkdtm:UNSET_SMEP.sh
1386 01:24:48.123341 lkdtm:DOUBLE_FAULT.sh
1387 01:24:48.123807 lkdtm:CORRUPT_PAC.sh
1388 01:24:48.124740 lkdtm:UNALIGNED_LOAD_STORE_WRITE.sh
1389 01:24:48.125180 lkdtm:OVERWRITE_ALLOCATION.sh
1390 01:24:48.125684 lkdtm:WRITE_AFTER_FREE.sh
1391 01:24:48.126180 lkdtm:READ_AFTER_FREE.sh
1392 01:24:48.144530 lkdtm:WRITE_BUDDY_AFTER_FREE.sh
1393 01:24:48.145045 lkdtm:READ_BUDDY_AFTER_FREE.sh
1394 01:24:48.145568 lkdtm:SLAB_FREE_DOUBLE.sh
1395 01:24:48.146076 lkdtm:SLAB_FREE_CROSS.sh
1396 01:24:48.146579 lkdtm:SLAB_FREE_PAGE.sh
1397 01:24:48.147077 lkdtm:SOFTLOCKUP.sh
1398 01:24:48.147574 lkdtm:HARDLOCKUP.sh
1399 01:24:48.148109 lkdtm:SPINLOCKUP.sh
1400 01:24:48.148994 lkdtm:HUNG_TASK.sh
1401 01:24:48.149432 lkdtm:EXEC_DATA.sh
1402 01:24:48.149925 lkdtm:EXEC_STACK.sh
1403 01:24:48.166175 lkdtm:EXEC_KMALLOC.sh
1404 01:24:48.166688 lkdtm:EXEC_VMALLOC.sh
1405 01:24:48.167213 lkdtm:EXEC_RODATA.sh
1406 01:24:48.167723 lkdtm:EXEC_USERSPACE.sh
1407 01:24:48.168261 lkdtm:EXEC_NULL.sh
1408 01:24:48.168765 lkdtm:ACCESS_USERSPACE.sh
1409 01:24:48.169652 lkdtm:ACCESS_NULL.sh
1410 01:24:48.170093 lkdtm:WRITE_RO.sh
1411 01:24:48.170590 lkdtm:WRITE_RO_AFTER_INIT.sh
1412 01:24:48.171081 lkdtm:WRITE_KERN.sh
1413 01:24:48.171569 lkdtm:REFCOUNT_INC_OVERFLOW.sh
1414 01:24:48.189848 lkdtm:REFCOUNT_ADD_OVERFLOW.sh
1415 01:24:48.190364 lkdtm:REFCOUNT_INC_NOT_ZERO_OVERFLOW.sh
1416 01:24:48.190890 lkdtm:REFCOUNT_ADD_NOT_ZERO_OVERFLOW.sh
1417 01:24:48.191398 lkdtm:REFCOUNT_DEC_ZERO.sh
1418 01:24:48.191933 lkdtm:REFCOUNT_DEC_NEGATIVE.sh
1419 01:24:48.192830 lkdtm:REFCOUNT_DEC_AND_TEST_NEGATIVE.sh
1420 01:24:48.193272 lkdtm:REFCOUNT_SUB_AND_TEST_NEGATIVE.sh
1421 01:24:48.211387 lkdtm:REFCOUNT_INC_ZERO.sh
1422 01:24:48.211932 lkdtm:REFCOUNT_ADD_ZERO.sh
1423 01:24:48.212549 lkdtm:REFCOUNT_INC_SATURATED.sh
1424 01:24:48.212972 lkdtm:REFCOUNT_DEC_SATURATED.sh
1425 01:24:48.213769 lkdtm:REFCOUNT_ADD_SATURATED.sh
1426 01:24:48.214183 lkdtm:REFCOUNT_INC_NOT_ZERO_SATURATED.sh
1427 01:24:48.214627 lkdtm:REFCOUNT_ADD_NOT_ZERO_SATURATED.sh
1428 01:24:48.232913 lkdtm:REFCOUNT_DEC_AND_TEST_SATURATED.sh
1429 01:24:48.233401 lkdtm:REFCOUNT_SUB_AND_TEST_SATURATED.sh
1430 01:24:48.233823 lkdtm:REFCOUNT_TIMING.sh
1431 01:24:48.234230 lkdtm:ATOMIC_TIMING.sh
1432 01:24:48.235015 lkdtm:USERCOPY_HEAP_SIZE_TO.sh
1433 01:24:48.235426 lkdtm:USERCOPY_HEAP_SIZE_FROM.sh
1434 01:24:48.235824 lkdtm:USERCOPY_HEAP_WHITELIST_TO.sh
1435 01:24:48.236248 lkdtm:USERCOPY_HEAP_WHITELIST_FROM.sh
1436 01:24:48.252380 lkdtm:USERCOPY_STACK_FRAME_TO.sh
1437 01:24:48.252867 lkdtm:USERCOPY_STACK_FRAME_FROM.sh
1438 01:24:48.253288 lkdtm:USERCOPY_STACK_BEYOND.sh
1439 01:24:48.253695 lkdtm:USERCOPY_KERNEL.sh
1440 01:24:48.254479 lkdtm:STACKLEAK_ERASING.sh
1441 01:24:48.254892 lkdtm:CFI_FORWARD_PROTO.sh
1442 01:24:48.255659 ===========End Tests to run ===============
1443 01:24:51.022046 [ 238.924496] kselftest: Running tests in lkdtm
1444 01:24:51.071499 TAP version 13
1445 01:24:51.112842 1..70
1446 01:24:51.161543 # selftests: lkdtm: PANIC.sh
1447 01:24:51.572487 # Skipping PANIC: crashes entire system
1448 01:24:51.602249 ok 1 selftests: lkdtm: PANIC.sh # SKIP
1449 01:24:51.647780 # selftests: lkdtm: BUG.sh
1450 01:24:52.233740 [ 240.134289] lkdtm: Performing direct entry BUG
1451 01:24:52.240351 [ 240.139334] ------------[ cut here ]------------
1452 01:24:52.243631 [ 240.143972] kernel BUG at drivers/misc/lkdtm/bugs.c:76!
1453 01:24:52.249992 [ 240.149783] Internal error: Oops - BUG: 0 [#1] PREEMPT SMP
1454 01:24:52.314670 [ 240.155274] Modules linked in: fuse ip_tables x_tables wl18xx wlcore mac80211 libarc4 cfg80211 rcar_du_drm rcar_lvds rcar_cmm snd_soc_hdmi_codec dw_hdmi_cec dw_hdmi_i2s_audio rcar_fdp1 v4l2_mem2mem vsp1 videobuf2_vmalloc videobuf2_dma_contig videobuf2_memops rcar_dw_hdmi videobuf2_v4l2 dw_hdmi cec videobuf2_common snd_soc_audio_graph_card snd_soc_simple_card_utils videodev crct10dif_ce drm_kms_helper mc rcar_fcp wlcore_sdio hci_uart btqca btbcm renesas_usb3 snd_soc_rcar bluetooth ecdh_generic ecc rcar_can can_dev pwm_rcar phy_rcar_gen3_usb3 rfkill usb_dmac renesas_usbhs display_connector drm realtek
1455 01:24:52.315582 [ 240.208632] CPU: 3 PID: 938 Comm: cat Not tainted 5.10.158-cip22 #1
1456 01:24:52.316056 [ 240.214898] Hardware name: HopeRun HiHope RZ/G2M with sub board (DT)
1457 01:24:52.336274 [ 240.221256] pstate: 60000005 (nZCv daif -PAN -UAO -TCO BTYPE=--)
1458 01:24:52.336767 [ 240.227275] pc : lkdtm_BUG+0x8/0x10
1459 01:24:52.337580 [ 240.230766] lr : lkdtm_do_action+0x24/0x40
1460 01:24:52.338002 [ 240.234862] sp : ffff800014a7bd10
1461 01:24:52.338406 [ 240.238176] x29: ffff800014a7bd10 x28: ffff0005c0dac980
1462 01:24:52.357817 [ 240.243498] x27: 0000000000000000 x26: 0000000000000000
1463 01:24:52.358304 [ 240.248819] x25: ffff800011521970 x24: ffff800014a7be20
1464 01:24:52.358729 [ 240.254140] x23: 0000000000000004 x22: ffff0005c5f39000
1465 01:24:52.359528 [ 240.259462] x21: ffff800011a3bda0 x20: ffff800011521980
1466 01:24:52.381610 [ 240.264782] x19: 0000000000000001 x18: ffff800012b00dd0
1467 01:24:52.382101 [ 240.270103] x17: 0000000000000000 x16: 0000000000000000
1468 01:24:52.382523 [ 240.275424] x15: 0000000000000028 x14: 000000000005c2c0
1469 01:24:52.382931 [ 240.280745] x13: 0000000000000001 x12: 000000003c1812a9
1470 01:24:52.403077 [ 240.286066] x11: ffff0005c0dad200 x10: ffff800013118000
1471 01:24:52.403566 [ 240.291387] x9 : ffff800010a0bee4 x8 : 0000000000000000
1472 01:24:52.404412 [ 240.296708] x7 : ffff800012a02000 x6 : ffff800012591000
1473 01:24:52.404837 [ 240.302029] x5 : ffff800012591c88 x4 : ffff00063f780c50
1474 01:24:52.425573 [ 240.307350] x3 : 0000000000000000 x2 : 0000000000000000
1475 01:24:52.426062 [ 240.312671] x1 : ffff0005c0dac980 x0 : ffff800010a0c590
1476 01:24:52.426485 [ 240.317992] Call trace:
1477 01:24:52.426892 [ 240.320442] lkdtm_BUG+0x8/0x10
1478 01:24:52.427291 [ 240.323585] direct_entry+0xd0/0x140
1479 01:24:52.428083 [ 240.327165] full_proxy_write+0x68/0xbc
1480 01:24:52.448173 [ 240.331006] vfs_write+0xec/0x20c
1481 01:24:52.448662 [ 240.334323] ksys_write+0x70/0x100
1482 01:24:52.449084 [ 240.337726] __arm64_sys_write+0x24/0x30
1483 01:24:52.449885 [ 240.341658] el0_svc_common.constprop.0+0x84/0x1e0
1484 01:24:52.450301 [ 240.346452] do_el0_svc+0x2c/0x94
1485 01:24:52.450701 [ 240.349774] el0_svc+0x20/0x30
1486 01:24:52.470794 [ 240.352830] el0_sync_handler+0xb0/0xb4
1487 01:24:52.471291 [ 240.356669] el0_sync+0x180/0x1c0
1488 01:24:52.471724 [ 240.359992] Code: d503201f d503201f aa1e03e9 d503201f (d4210000)
1489 01:24:52.472570 [ 240.366093] ---[ end trace b777bb7b792b2c0f ]---
1490 01:24:52.473017 [ 240.370714] note: cat[938] exited with preempt_count 1
1491 01:24:52.492314 [ 240.375855] BUG: sleeping function called from invalid context at include/linux/percpu-rwsem.h:49
1492 01:24:52.492813 [ 240.384728] in_atomic(): 0, irqs_disabled(): 128, non_block: 0, pid: 938, name: cat
1493 01:24:52.493250 [ 240.392385] INFO: lockdep is turned off.
1494 01:24:52.493665 [ 240.396309] irq event stamp: 1788
1495 01:24:52.513799 [ 240.399632] hardirqs last enabled at (1787): [<ffff800011293b4c>] _raw_spin_unlock_irq+0x4c/0xa0
1496 01:24:52.514301 [ 240.408508] hardirqs last disabled at (1788): [<ffff800011285184>] el1_dbg+0x24/0x50
1497 01:24:52.537640 [ 240.416254] softirqs last enabled at (1782): [<ffff800010010a58>] __do_softirq+0x5b8/0x638
1498 01:24:52.538141 [ 240.424613] softirqs last disabled at (1773): [<ffff8000100a8a94>] __irq_exit_rcu+0x174/0x1a0
1499 01:24:52.538968 [ 240.433142] CPU: 3 PID: 938 Comm: cat Tainted: G D 5.10.158-cip22 #1
1500 01:24:52.559140 [ 240.440798] Hardware name: HopeRun HiHope RZ/G2M with sub board (DT)
1501 01:24:52.559640 [ 240.447151] Call trace:
1502 01:24:52.560680 [ 240.449602] dump_backtrace+0x0/0x1e4
1503 01:24:52.561104 [ 240.453266] show_stack+0x20/0x2c
1504 01:24:52.561515 [ 240.456585] dump_stack+0xf8/0x168
1505 01:24:52.562312 [ 240.459992] ___might_sleep+0x158/0x200
1506 01:24:52.562725 [ 240.463830] __might_sleep+0x58/0x90
1507 01:24:52.581750 [ 240.467410] exit_signals+0x34/0x24c
1508 01:24:52.582252 [ 240.470989] do_exit+0xd8/0xb34
1509 01:24:52.582681 [ 240.474132] die+0x22c/0x26c
1510 01:24:52.583494 [ 240.477015] bug_handler+0x54/0x74
1511 01:24:52.583947 [ 240.480420] call_break_hook+0x70/0x84
1512 01:24:52.584361 [ 240.484171] brk_handler+0x24/0x6c
1513 01:24:52.604269 [ 240.487580] do_debug_exception+0xd4/0x150
1514 01:24:52.604767 [ 240.491679] el1_dbg+0x34/0x50
1515 01:24:52.605197 [ 240.494736] el1_sync_handler+0x9c/0xd0
1516 01:24:52.605613 [ 240.498574] el1_sync+0x88/0x140
1517 01:24:52.606020 [ 240.501804] lkdtm_BUG+0x8/0x10
1518 01:24:52.606816 [ 240.504947] direct_entry+0xd0/0x140
1519 01:24:52.607232 [ 240.508525] full_proxy_write+0x68/0xbc
1520 01:24:52.626847 [ 240.512363] vfs_write+0xec/0x20c
1521 01:24:52.627347 [ 240.515680] ksys_write+0x70/0x100
1522 01:24:52.627780 [ 240.519084] __arm64_sys_write+0x24/0x30
1523 01:24:52.628630 [ 240.523010] el0_svc_common.constprop.0+0x84/0x1e0
1524 01:24:52.629055 [ 240.527804] do_el0_svc+0x2c/0x94
1525 01:24:52.629465 [ 240.531122] el0_svc+0x20/0x30
1526 01:24:52.632258 [ 240.534180] el0_sync_handler+0xb0/0xb4
1527 01:24:52.635444 [ 240.538017] el0_sync+0x180/0x1c0
1528 01:24:52.647478 [ 240.542715] ------------[ cut here ]------------
1529 01:24:52.650721 [ 240.547381] WARNING: CPU: 3 PID: 0 at kernel/rcu/tree.c:624 rcu_eqs_enter.constprop.0+0xe4/0x140
1530 01:24:52.715176 [ 240.556175] Modules linked in: fuse ip_tables x_tables wl18xx wlcore mac80211 libarc4 cfg80211 rcar_du_drm rcar_lvds rcar_cmm snd_soc_hdmi_codec dw_hdmi_cec dw_hdmi_i2s_audio rcar_fdp1 v4l2_mem2mem vsp1 videobuf2_vmalloc videobuf2_dma_contig videobuf2_memops rcar_dw_hdmi videobuf2_v4l2 dw_hdmi cec videobuf2_common snd_soc_audio_graph_card snd_soc_simple_card_utils videodev crct10dif_ce drm_kms_helper mc rcar_fcp wlcore_sdio hci_uart btqca btbcm renesas_usb3 snd_soc_rcar bluetooth ecdh_generic ecc rcar_can can_dev pwm_rcar phy_rcar_gen3_usb3 rfkill usb_dmac renesas_usbhs display_connector drm realtek
1531 01:24:52.715704 [ 240.609631] CPU: 3 PID: 0 Comm: swapper/3 Tainted: G D W 5.10.158-cip22 #1
1532 01:24:52.736980 [ 240.617638] Hardware name: HopeRun HiHope RZ/G2M with sub board (DT)
1533 01:24:52.737482 [ 240.624001] pstate: 200003c5 (nzCv DAIF -PAN -UAO -TCO BTYPE=--)
1534 01:24:52.737918 [ 240.630016] pc : rcu_eqs_enter.constprop.0+0xe4/0x140
1535 01:24:52.738338 [ 240.635079] lr : rcu_idle_enter+0x24/0xe0
1536 01:24:52.738750 [ 240.639088] sp : ffff8000135e3ef0
1537 01:24:52.759496 [ 240.642405] x29: ffff8000135e3ef0 x28: 0000000000000000
1538 01:24:52.760033 [ 240.647734] x27: 0000000000000000 x26: ffff0005c02d9880
1539 01:24:52.760470 [ 240.653062] x25: 0000000000000000 x24: 0000000000000000
1540 01:24:52.760888 [ 240.658389] x23: ffff8000125914a0 x22: ffff800011dff138
1541 01:24:52.782011 [ 240.663717] x21: ffff800012591478 x20: ffff800011e01380
1542 01:24:52.782515 [ 240.669039] x19: ffff00063f796380 x18: 0000000000000000
1543 01:24:52.782954 [ 240.674360] x17: 0000000000000000 x16: 0000000000000000
1544 01:24:52.783781 [ 240.679693] x15: 0000000000000000 x14: 0000000000000000
1545 01:24:52.784237 [ 240.685026] x13: 0000000000000003 x12: 0000000000000040
1546 01:24:52.804583 [ 240.690358] x11: ffff0005c0400000 x10: 0000000000001440
1547 01:24:52.805087 [ 240.695685] x9 : ffff80001129348c x8 : ffff0005c02dad20
1548 01:24:52.805524 [ 240.701013] x7 : ffff80001258b000 x6 : ffff800012591000
1549 01:24:52.806350 [ 240.706341] x5 : ffff800012591c88 x4 : 0000000000000001
1550 01:24:52.826272 [ 240.711668] x3 : 0000000000000000 x2 : ffff0005c02d9880
1551 01:24:52.826777 [ 240.716995] x1 : 4000000000000002 x0 : 4000000000000000
1552 01:24:52.827216 [ 240.722324] Call trace:
1553 01:24:52.827637 [ 240.724784] rcu_eqs_enter.constprop.0+0xe4/0x140
1554 01:24:52.828093 [ 240.729499] rcu_idle_enter+0x24/0xe0
1555 01:24:52.849772 [ 240.733170] default_idle_call+0x58/0x100
1556 01:24:52.850277 [ 240.737189] do_idle+0x258/0x2d0
1557 01:24:52.850715 [ 240.740424] cpu_startup_entry+0x2c/0x8c
1558 01:24:52.851542 [ 240.744358] secondary_start_kernel+0x14c/0x190
1559 01:24:52.852002 [ 240.748892] irq event stamp: 519118
1560 01:24:52.871381 [ 240.752393] hardirqs last enabled at (519117): [<ffff800010180128>] tick_nohz_idle_exit+0x78/0x1c4
1561 01:24:52.871922 [ 240.761487] hardirqs last disabled at (519118): [<ffff80001128d2f8>] __schedule+0x678/0x990
1562 01:24:52.872774 [ 240.769860] softirqs last enabled at (519112): [<ffff8000100a88fc>] _local_bh_enable+0x2c/0x50
1563 01:24:52.883326 [ 240.778571] softirqs last disabled at (519111): [<ffff8000100a8e6c>] irq_enter_rcu+0x7c/0xa0
1564 01:24:52.888673 [ 240.787013] ---[ end trace b777bb7b792b2c10 ]---
1565 01:24:52.889177 # Segmentation fault
1566 01:24:54.241366 # [ 240.134289] lkdtm: Performing direct entry BUG
1567 01:24:54.241903 # [ 240.139334] ------------[ cut here ]------------
1568 01:24:54.242409 # [ 240.143972] kernel BUG at drivers/misc/lkdtm/bugs.c:76!
1569 01:24:54.243308 # [ 240.149783] Internal error: Oops - BUG: 0 [#1] PREEMPT SMP
1570 01:24:54.308220 # [ 240.155274] Modules linked in: fuse ip_tables x_tables wl18xx wlcore mac80211 libarc4 cfg80211 rcar_du_drm rcar_lvds rcar_cmm snd_soc_hdmi_codec dw_hdmi_cec dw_hdmi_i2s_audio rcar_fdp1 v4l2_mem2mem vsp1 videobuf2_vmalloc videobuf2_dma_contig videobuf2_memops rcar_dw_hdmi videobuf2_v4l2 dw_hdmi cec videobuf2_common snd_soc_audio_graph_card snd_soc_simple_card_utils videodev crct10dif_ce drm_kms_helper mc rcar_fcp wlcore_sdio hci_uart btqca btbcm renesas_usb3 snd_soc_rcar bluetooth ecdh_generic ecc rcar_can can_dev pwm_rcar phy_rcar_gen3_usb3 rfkill usb_dmac renesas_usbhs display_connector drm realtek
1571 01:24:54.308743 # [ 240.208632] CPU: 3 PID: 938 Comm: cat Not tainted 5.10.158-cip22 #1
1572 01:24:54.309176 # [ 240.214898] Hardware name: HopeRun HiHope RZ/G2M with sub board (DT)
1573 01:24:54.330715 # [ 240.221256] pstate: 60000005 (nZCv daif -PAN -UAO -TCO BTYPE=--)
1574 01:24:54.331222 # [ 240.227275] pc : lkdtm_BUG+0x8/0x10
1575 01:24:54.331660 # [ 240.230766] lr : lkdtm_do_action+0x24/0x40
1576 01:24:54.332127 # [ 240.234862] sp : ffff800014a7bd10
1577 01:24:54.332974 # [ 240.238176] x29: ffff800014a7bd10 x28: ffff0005c0dac980
1578 01:24:54.352301 # [ 240.243498] x27: 0000000000000000 x26: 0000000000000000
1579 01:24:54.352808 # [ 240.248819] x25: ffff800011521970 x24: ffff800014a7be20
1580 01:24:54.353245 # [ 240.254140] x23: 0000000000000004 x22: ffff0005c5f39000
1581 01:24:54.353664 # [ 240.259462] x21: ffff800011a3bda0 x20: ffff800011521980
1582 01:24:54.375042 # [ 240.264782] x19: 0000000000000001 x18: ffff800012b00dd0
1583 01:24:54.375554 # [ 240.270103] x17: 0000000000000000 x16: 0000000000000000
1584 01:24:54.376034 # [ 240.275424] x15: 0000000000000028 x14: 000000000005c2c0
1585 01:24:54.376461 # [ 240.280745] x13: 0000000000000001 x12: 000000003c1812a9
1586 01:24:54.397663 # [ 240.286066] x11: ffff0005c0dad200 x10: ffff800013118000
1587 01:24:54.398168 # [ 240.291387] x9 : ffff800010a0bee4 x8 : 0000000000000000
1588 01:24:54.398605 # [ 240.296708] x7 : ffff800012a02000 x6 : ffff800012591000
1589 01:24:54.399025 # [ 240.302029] x5 : ffff800012591c88 x4 : ffff00063f780c50
1590 01:24:54.419166 # [ 240.307350] x3 : 0000000000000000 x2 : 0000000000000000
1591 01:24:54.419673 # [ 240.312671] x1 : ffff0005c0dac980 x0 : ffff800010a0c590
1592 01:24:54.420159 # [ 240.317992] Call trace:
1593 01:24:54.420583 # [ 240.320442] lkdtm_BUG+0x8/0x10
1594 01:24:54.421415 # [ 240.323585] direct_entry+0xd0/0x140
1595 01:24:54.421840 # [ 240.327165] full_proxy_write+0x68/0xbc
1596 01:24:54.441693 # [ 240.331006] vfs_write+0xec/0x20c
1597 01:24:54.442193 # [ 240.334323] ksys_write+0x70/0x100
1598 01:24:54.442630 # [ 240.337726] __arm64_sys_write+0x24/0x30
1599 01:24:54.443048 # [ 240.341658] el0_svc_common.constprop.0+0x84/0x1e0
1600 01:24:54.443922 # [ 240.346452] do_el0_svc+0x2c/0x94
1601 01:24:54.464216 # [ 240.349774] el0_svc+0x20/0x30
1602 01:24:54.464719 # [ 240.352830] el0_sync_handler+0xb0/0xb4
1603 01:24:54.465153 # [ 240.356669] el0_sync+0x180/0x1c0
1604 01:24:54.465992 # [ 240.359992] Code: d503201f d503201f aa1e03e9 d503201f (d4210000)
1605 01:24:54.466422 # [ 240.366093] ---[ end trace b777bb7b792b2c0f ]---
1606 01:24:54.485824 # [ 240.370714] note: cat[938] exited with preempt_count 1
1607 01:24:54.486327 # [ 240.375855] BUG: sleeping function called from invalid context at include/linux/percpu-rwsem.h:49
1608 01:24:54.487185 # [ 240.384728] in_atomic(): 0, irqs_disabled(): 128, non_block: 0, pid: 938, name: cat
1609 01:24:54.508419 # [ 240.392385] INFO: lockdep is turned off.
1610 01:24:54.508923 # [ 240.396309] irq event stamp: 1788
1611 01:24:54.509361 # [ 240.399632] hardirqs last enabled at (1787): [<ffff800011293b4c>] _raw_spin_unlock_irq+0x4c/0xa0
1612 01:24:54.510217 # [ 240.408508] hardirqs last disabled at (1788): [<ffff800011285184>] el1_dbg+0x24/0x50
1613 01:24:54.529963 # [ 240.416254] softirqs last enabled at (1782): [<ffff800010010a58>] __do_softirq+0x5b8/0x638
1614 01:24:54.530891 # [ 240.424613] softirqs last disabled at (1773): [<ffff8000100a8a94>] __irq_exit_rcu+0x174/0x1a0
1615 01:24:54.552632 # [ 240.433142] CPU: 3 PID: 938 Comm: cat Tainted: G D 5.10.158-cip22 #1
1616 01:24:54.553140 # [ 240.440798] Hardware name: HopeRun HiHope RZ/G2M with sub board (DT)
1617 01:24:54.553579 # [ 240.447151] Call trace:
1618 01:24:54.554000 # [ 240.449602] dump_backtrace+0x0/0x1e4
1619 01:24:54.554416 # [ 240.453266] show_stack+0x20/0x2c
1620 01:24:54.554823 # [ 240.456585] dump_stack+0xf8/0x168
1621 01:24:54.575134 # [ 240.459992] ___might_sleep+0x158/0x200
1622 01:24:54.575636 # [ 240.463830] __might_sleep+0x58/0x90
1623 01:24:54.576110 # [ 240.467410] exit_signals+0x34/0x24c
1624 01:24:54.576532 # [ 240.470989] do_exit+0xd8/0xb34
1625 01:24:54.577367 # [ 240.474132] die+0x22c/0x26c
1626 01:24:54.577811 # [ 240.477015] bug_handler+0x54/0x74
1627 01:24:54.597796 # [ 240.480420] call_break_hook+0x70/0x84
1628 01:24:54.598297 # [ 240.484171] brk_handler+0x24/0x6c
1629 01:24:54.598734 # [ 240.487580] do_debug_exception+0xd4/0x150
1630 01:24:54.599156 # [ 240.491679] el1_dbg+0x34/0x50
1631 01:24:54.600017 # [ 240.494736] el1_sync_handler+0x9c/0xd0
1632 01:24:54.600445 # [ 240.498574] el1_sync+0x88/0x140
1633 01:24:54.619293 # [ 240.501804] lkdtm_BUG+0x8/0x10
1634 01:24:54.619798 # [ 240.504947] direct_entry+0xd0/0x140
1635 01:24:54.620277 # [ 240.508525] full_proxy_write+0x68/0xbc
1636 01:24:54.620699 # [ 240.512363] vfs_write+0xec/0x20c
1637 01:24:54.621112 # [ 240.515680] ksys_write+0x70/0x100
1638 01:24:54.621521 # [ 240.519084] __arm64_sys_write+0x24/0x30
1639 01:24:54.641845 # [ 240.523010] el0_svc_common.constprop.0+0x84/0x1e0
1640 01:24:54.642347 # [ 240.527804] do_el0_svc+0x2c/0x94
1641 01:24:54.642783 # [ 240.531122] el0_svc+0x20/0x30
1642 01:24:54.643628 # [ 240.534180] el0_sync_handler+0xb0/0xb4
1643 01:24:54.644105 # [ 240.538017] el0_sync+0x180/0x1c0
1644 01:24:54.644522 # [ 240.542715] ------------[ cut here ]------------
1645 01:24:54.664491 # [ 240.547381] WARNING: CPU: 3 PID: 0 at kernel/rcu/tree.c:624 rcu_eqs_enter.constprop.0+0xe4/0x140
1646 01:24:54.709087 # [ 240.556175] Modules linked in: fuse ip_tables x_tables wl18xx wlcore mac80211 libarc4 cfg80211 rcar_du_drm rcar_lvds rcar_cmm snd_soc_hdmi_codec dw_hdmi_cec dw_hdmi_i2s_audio rcar_fdp1 v4l2_mem2mem vsp1 videobuf2_vmalloc videobuf2_dma_contig videobuf2_memops rcar_dw_hdmi videobuf2_v4l2 dw_hdmi cec videobuf2_common snd_soc_audio_graph_card snd_soc_simple_card_utils videodev crct10dif_ce drm_kms_helper mc rcar_fcp wlcore_sdio hci_uart btqca btbcm renesas_usb3 snd_soc_rcar bluetooth ecdh_generic ecc rcar_can can_dev pwm_rcar phy_rcar_gen3_usb3 rfkill usb_dmac renesas_usbhs display_connector drm realtek
1647 01:24:54.730282 # [ 240.609631] CPU: 3 PID: 0 Comm: swapper/3 Tainted: G D W 5.10.158-cip22 #1
1648 01:24:54.730790 # [ 240.617638] Hardware name: HopeRun HiHope RZ/G2M with sub board (DT)
1649 01:24:54.731656 # [ 240.624001] pstate: 200003c5 (nzCv DAIF -PAN -UAO -TCO BTYPE=--)
1650 01:24:54.732147 # [ 240.630016] pc : rcu_eqs_enter.constprop.0+0xe4/0x140
1651 01:24:54.751779 # [ 240.635079] lr : rcu_idle_enter+0x24/0xe0
1652 01:24:54.752313 # [ 240.639088] sp : ffff8000135e3ef0
1653 01:24:54.753174 # [ 240.642405] x29: ffff8000135e3ef0 x28: 0000000000000000
1654 01:24:54.753612 # [ 240.647734] x27: 0000000000000000 x26: ffff0005c02d9880
1655 01:24:54.775418 # [ 240.653062] x25: 0000000000000000 x24: 0000000000000000
1656 01:24:54.775950 # [ 240.658389] x23: ffff8000125914a0 x22: ffff800011dff138
1657 01:24:54.776817 # [ 240.663717] x21: ffff800012591478 x20: ffff800011e01380
1658 01:24:54.777251 # [ 240.669039] x19: ffff00063f796380 x18: 0000000000000000
1659 01:24:54.791673 # [ 240.674360] x17: 0000000000000000 x16: 0000000000000000
1660 01:24:54.792210 # [ 240.679693] x15: 0000000000000000 x14: 0000000000000000
1661 01:24:54.793076 # [ 240.685026] x13: 0000000000000003 x12: 0000000000000040
1662 01:24:54.793513 # BUG: saw 'kernel BUG at': ok
1663 01:24:54.795142 ok 2 selftests: lkdtm: BUG.sh
1664 01:24:55.630063 # selftests: lkdtm: WARNING.sh
1665 01:24:55.997417 [ 243.898426] lkdtm: Performing direct entry WARNING
1666 01:24:56.008230 [ 243.903509] ------------[ cut here ]------------
1667 01:24:56.011516 [ 243.908150] WARNING: CPU: 4 PID: 976 at drivers/misc/lkdtm/bugs.c:83 lkdtm_WARNING+0x28/0x34
1668 01:24:56.075293 [ 243.916586] Modules linked in: fuse ip_tables x_tables wl18xx wlcore mac80211 libarc4 cfg80211 rcar_du_drm rcar_lvds rcar_cmm snd_soc_hdmi_codec dw_hdmi_cec dw_hdmi_i2s_audio rcar_fdp1 v4l2_mem2mem vsp1 videobuf2_vmalloc videobuf2_dma_contig videobuf2_memops rcar_dw_hdmi videobuf2_v4l2 dw_hdmi cec videobuf2_common snd_soc_audio_graph_card snd_soc_simple_card_utils videodev crct10dif_ce drm_kms_helper mc rcar_fcp wlcore_sdio hci_uart btqca btbcm renesas_usb3 snd_soc_rcar bluetooth ecdh_generic ecc rcar_can can_dev pwm_rcar phy_rcar_gen3_usb3 rfkill usb_dmac renesas_usbhs display_connector drm realtek
1669 01:24:56.075853 [ 243.969967] CPU: 4 PID: 976 Comm: cat Tainted: G D W 5.10.158-cip22 #1
1670 01:24:56.097786 [ 243.977622] Hardware name: HopeRun HiHope RZ/G2M with sub board (DT)
1671 01:24:56.098288 [ 243.983980] pstate: 60000005 (nZCv daif -PAN -UAO -TCO BTYPE=--)
1672 01:24:56.098724 [ 243.989987] pc : lkdtm_WARNING+0x28/0x34
1673 01:24:56.099147 [ 243.993913] lr : lkdtm_do_action+0x24/0x40
1674 01:24:56.100015 [ 243.998008] sp : ffff800014b2bd10
1675 01:24:56.120385 [ 244.001322] x29: ffff800014b2bd10 x28: ffff0005c0a31880
1676 01:24:56.120890 [ 244.006644] x27: 0000000000000000 x26: 0000000000000000
1677 01:24:56.121327 [ 244.011965] x25: ffff800011521970 x24: ffff800014b2be20
1678 01:24:56.121747 [ 244.017286] x23: 0000000000000008 x22: ffff0005c71a3000
1679 01:24:56.122594 [ 244.022607] x21: ffff800011a3bda8 x20: ffff800011521990
1680 01:24:56.141929 [ 244.027929] x19: 0000000000000002 x18: 0000000000000000
1681 01:24:56.142432 [ 244.033250] x17: 0000000000000000 x16: 0000000000000000
1682 01:24:56.143303 [ 244.038571] x15: 0000000000000030 x14: ffffffffffffffff
1683 01:24:56.143735 [ 244.043892] x13: ffff800094b2ba07 x12: ffff800014b2ba0f
1684 01:24:56.164492 [ 244.049213] x11: 0000000000000038 x10: 0000000000001440
1685 01:24:56.164994 [ 244.054533] x9 : ffff800010a0bee4 x8 : ffff0005c0a32d20
1686 01:24:56.165866 [ 244.059854] x7 : 0000000000000000 x6 : ffff800012591000
1687 01:24:56.166301 [ 244.065175] x5 : ffff800012591c88 x4 : ffff00063f7a2c50
1688 01:24:56.187158 [ 244.070496] x3 : 0000000000000000 x2 : 0000000000000000
1689 01:24:56.187659 [ 244.075817] x1 : ffff8000134d0000 x0 : 0000000000000001
1690 01:24:56.188131 [ 244.081139] Call trace:
1691 01:24:56.188991 [ 244.083588] lkdtm_WARNING+0x28/0x34
1692 01:24:56.189420 [ 244.087165] direct_entry+0xd0/0x140
1693 01:24:56.189835 [ 244.090745] full_proxy_write+0x68/0xbc
1694 01:24:56.209797 [ 244.094586] vfs_write+0xec/0x20c
1695 01:24:56.210300 [ 244.097902] ksys_write+0x70/0x100
1696 01:24:56.210733 [ 244.101305] __arm64_sys_write+0x24/0x30
1697 01:24:56.211591 [ 244.105236] el0_svc_common.constprop.0+0x84/0x1e0
1698 01:24:56.212049 [ 244.110030] do_el0_svc+0x2c/0x94
1699 01:24:56.212462 [ 244.113351] el0_svc+0x20/0x30
1700 01:24:56.231340 [ 244.116407] el0_sync_handler+0xb0/0xb4
1701 01:24:56.231865 [ 244.120245] el0_sync+0x180/0x1c0
1702 01:24:56.232307 [ 244.123561] irq event stamp: 0
1703 01:24:56.232726 [ 244.126622] hardirqs last enabled at (0): [<0000000000000000>] 0x0
1704 01:24:56.251866 [ 244.132898] hardirqs last disabled at (0): [<ffff80001009c2c0>] copy_process+0x5b0/0x1840
1705 01:24:56.252370 [ 244.141078] softirqs last enabled at (0): [<ffff80001009c2c0>] copy_process+0x5b0/0x1840
1706 01:24:56.252810 [ 244.149256] softirqs last disabled at (0): [<0000000000000000>] 0x0
1707 01:24:56.255252 [ 244.155521] ---[ end trace b777bb7b792b2c11 ]---
1708 01:24:56.345093 # [ 243.898426] lkdtm: Performing direct entry WARNING
1709 01:24:56.345596 # [ 243.903509] ------------[ cut here ]------------
1710 01:24:56.346474 # [ 243.908150] WARNING: CPU: 4 PID: 976 at drivers/misc/lkdtm/bugs.c:83 lkdtm_WARNING+0x28/0x34
1711 01:24:56.411911 # [ 243.916586] Modules linked in: fuse ip_tables x_tables wl18xx wlcore mac80211 libarc4 cfg80211 rcar_du_drm rcar_lvds rcar_cmm snd_soc_hdmi_codec dw_hdmi_cec dw_hdmi_i2s_audio rcar_fdp1 v4l2_mem2mem vsp1 videobuf2_vmalloc videobuf2_dma_contig videobuf2_memops rcar_dw_hdmi videobuf2_v4l2 dw_hdmi cec videobuf2_common snd_soc_audio_graph_card snd_soc_simple_card_utils videodev crct10dif_ce drm_kms_helper mc rcar_fcp wlcore_sdio hci_uart btqca btbcm renesas_usb3 snd_soc_rcar bluetooth ecdh_generic ecc rcar_can can_dev pwm_rcar phy_rcar_gen3_usb3 rfkill usb_dmac renesas_usbhs display_connector drm realtek
1712 01:24:56.412444 # [ 243.969967] CPU: 4 PID: 976 Comm: cat Tainted: G D W 5.10.158-cip22 #1
1713 01:24:56.413325 # [ 243.977622] Hardware name: HopeRun HiHope RZ/G2M with sub board (DT)
1714 01:24:56.434464 # [ 243.983980] pstate: 60000005 (nZCv daif -PAN -UAO -TCO BTYPE=--)
1715 01:24:56.434969 # [ 243.989987] pc : lkdtm_WARNING+0x28/0x34
1716 01:24:56.435406 # [ 243.993913] lr : lkdtm_do_action+0x24/0x40
1717 01:24:56.435857 # [ 243.998008] sp : ffff800014b2bd10
1718 01:24:56.436719 # [ 244.001322] x29: ffff800014b2bd10 x28: ffff0005c0a31880
1719 01:24:56.457118 # [ 244.006644] x27: 0000000000000000 x26: 0000000000000000
1720 01:24:56.457620 # [ 244.011965] x25: ffff800011521970 x24: ffff800014b2be20
1721 01:24:56.458055 # [ 244.017286] x23: 0000000000000008 x22: ffff0005c71a3000
1722 01:24:56.458918 # [ 244.022607] x21: ffff800011a3bda8 x20: ffff800011521990
1723 01:24:56.479712 # [ 244.027929] x19: 0000000000000002 x18: 0000000000000000
1724 01:24:56.480244 # [ 244.033250] x17: 0000000000000000 x16: 0000000000000000
1725 01:24:56.480683 # [ 244.038571] x15: 0000000000000030 x14: ffffffffffffffff
1726 01:24:56.481552 # [ 244.043892] x13: ffff800094b2ba07 x12: ffff800014b2ba0f
1727 01:24:56.501276 # [ 244.049213] x11: 0000000000000038 x10: 0000000000001440
1728 01:24:56.501782 # [ 244.054533] x9 : ffff800010a0bee4 x8 : ffff0005c0a32d20
1729 01:24:56.502665 # [ 244.059854] x7 : 0000000000000000 x6 : ffff800012591000
1730 01:24:56.503100 # [ 244.065175] x5 : ffff800012591c88 x4 : ffff00063f7a2c50
1731 01:24:56.522841 # [ 244.070496] x3 : 0000000000000000 x2 : 0000000000000000
1732 01:24:56.523346 # [ 244.075817] x1 : ffff8000134d0000 x0 : 0000000000000001
1733 01:24:56.523784 # [ 244.081139] Call trace:
1734 01:24:56.524239 # [ 244.083588] lkdtm_WARNING+0x28/0x34
1735 01:24:56.525102 # [ 244.087165] direct_entry+0xd0/0x140
1736 01:24:56.525524 # [ 244.090745] full_proxy_write+0x68/0xbc
1737 01:24:56.545462 # [ 244.094586] vfs_write+0xec/0x20c
1738 01:24:56.545965 # [ 244.097902] ksys_write+0x70/0x100
1739 01:24:56.546402 # [ 244.101305] __arm64_sys_write+0x24/0x30
1740 01:24:56.546823 # [ 244.105236] el0_svc_common.constprop.0+0x84/0x1e0
1741 01:24:56.547683 # [ 244.110030] do_el0_svc+0x2c/0x94
1742 01:24:56.568096 # [ 244.113351] el0_svc+0x20/0x30
1743 01:24:56.568597 # [ 244.116407] el0_sync_handler+0xb0/0xb4
1744 01:24:56.569033 # [ 244.120245] el0_sync+0x180/0x1c0
1745 01:24:56.569452 # [ 244.123561] irq event stamp: 0
1746 01:24:56.570312 # [ 244.126622] hardirqs last enabled at (0): [<0000000000000000>] 0x0
1747 01:24:56.590722 # [ 244.132898] hardirqs last disabled at (0): [<ffff80001009c2c0>] copy_process+0x5b0/0x1840
1748 01:24:56.591227 # [ 244.141078] softirqs last enabled at (0): [<ffff80001009c2c0>] copy_process+0x5b0/0x1840
1749 01:24:56.592127 # [ 244.149256] softirqs last disabled at (0): [<0000000000000000>] 0x0
1750 01:24:56.600387 # [ 244.155521] ---[ end trace b777bb7b792b2c11 ]---
1751 01:24:56.600889 # WARNING: saw 'WARNING:': ok
1752 01:24:56.603676 ok 3 selftests: lkdtm: WARNING.sh
1753 01:24:56.604213 # selftests: lkdtm: WARNING_MESSAGE.sh
1754 01:24:57.575073 [ 245.475717] lkdtm: Performing direct entry WARNING_MESSAGE
1755 01:24:57.580202 [ 245.481436] ------------[ cut here ]------------
1756 01:24:57.584610 [ 245.486147] Warning message trigger count: 2
1757 01:24:57.594512 [ 245.490587] WARNING: CPU: 4 PID: 1011 at drivers/misc/lkdtm/bugs.c:88 lkdtm_WARNING_MESSAGE+0x30/0x40
1758 01:24:57.658010 [ 245.499812] Modules linked in: fuse ip_tables x_tables wl18xx wlcore mac80211 libarc4 cfg80211 rcar_du_drm rcar_lvds rcar_cmm snd_soc_hdmi_codec dw_hdmi_cec dw_hdmi_i2s_audio rcar_fdp1 v4l2_mem2mem vsp1 videobuf2_vmalloc videobuf2_dma_contig videobuf2_memops rcar_dw_hdmi videobuf2_v4l2 dw_hdmi cec videobuf2_common snd_soc_audio_graph_card snd_soc_simple_card_utils videodev crct10dif_ce drm_kms_helper mc rcar_fcp wlcore_sdio hci_uart btqca btbcm renesas_usb3 snd_soc_rcar bluetooth ecdh_generic ecc rcar_can can_dev pwm_rcar phy_rcar_gen3_usb3 rfkill usb_dmac renesas_usbhs display_connector drm realtek
1759 01:24:57.658984 [ 245.553192] CPU: 4 PID: 1011 Comm: cat Tainted: G D W 5.10.158-cip22 #1
1760 01:24:57.681823 [ 245.560934] Hardware name: HopeRun HiHope RZ/G2M with sub board (DT)
1761 01:24:57.682318 [ 245.567292] pstate: 60000005 (nZCv daif -PAN -UAO -TCO BTYPE=--)
1762 01:24:57.682750 [ 245.573300] pc : lkdtm_WARNING_MESSAGE+0x30/0x40
1763 01:24:57.683619 [ 245.577918] lr : lkdtm_WARNING_MESSAGE+0x30/0x40
1764 01:24:57.684075 [ 245.582534] sp : ffff800014bbbd00
1765 01:24:57.703398 [ 245.585849] x29: ffff800014bbbd00 x28: ffff0005c80d3100
1766 01:24:57.703922 [ 245.591170] x27: 0000000000000000 x26: 0000000000000000
1767 01:24:57.704352 [ 245.596492] x25: ffff800011521970 x24: ffff800014bbbe20
1768 01:24:57.704767 [ 245.601813] x23: 0000000000000010 x22: ffff0005c3568000
1769 01:24:57.725840 [ 245.607134] x21: ffff800011a3bdb0 x20: ffff8000115219a0
1770 01:24:57.726337 [ 245.612454] x19: 0000000000000003 x18: 0000000000000000
1771 01:24:57.727224 [ 245.617775] x17: 0000000000000000 x16: 0000000000000000
1772 01:24:57.727652 [ 245.623096] x15: 0000000000000030 x14: ffffffffffffffff
1773 01:24:57.728097 [ 245.628416] x13: ffff800094bbb9a7 x12: ffff800014bbb9af
1774 01:24:57.748637 [ 245.633738] x11: 0000000000000038 x10: ffff800012618650
1775 01:24:57.749132 [ 245.639059] x9 : ffff80001012dd74 x8 : ffff8000125c0650
1776 01:24:57.749560 [ 245.644380] x7 : ffff800012618650 x6 : ffff800012591000
1777 01:24:57.749976 [ 245.649701] x5 : ffff800012591c88 x4 : ffff00063f7a2c50
1778 01:24:57.770092 [ 245.655021] x3 : 0000000000000000 x2 : 0000000000000000
1779 01:24:57.770588 [ 245.660341] x1 : 0000000000000000 x0 : ffff0005c80d3100
1780 01:24:57.771476 [ 245.665664] Call trace:
1781 01:24:57.771931 [ 245.668112] lkdtm_WARNING_MESSAGE+0x30/0x40
1782 01:24:57.772346 [ 245.672385] lkdtm_do_action+0x24/0x40
1783 01:24:57.792700 [ 245.676137] direct_entry+0xd0/0x140
1784 01:24:57.793202 [ 245.679716] full_proxy_write+0x68/0xbc
1785 01:24:57.793632 [ 245.683557] vfs_write+0xec/0x20c
1786 01:24:57.794502 [ 245.686873] ksys_write+0x70/0x100
1787 01:24:57.794923 [ 245.690276] __arm64_sys_write+0x24/0x30
1788 01:24:57.795329 [ 245.694206] el0_svc_common.constprop.0+0x84/0x1e0
1789 01:24:57.815386 [ 245.698999] do_el0_svc+0x2c/0x94
1790 01:24:57.815911 [ 245.702321] el0_svc+0x20/0x30
1791 01:24:57.816342 [ 245.705378] el0_sync_handler+0xb0/0xb4
1792 01:24:57.816756 [ 245.709216] el0_sync+0x180/0x1c0
1793 01:24:57.817159 [ 245.712531] irq event stamp: 0
1794 01:24:57.817559 [ 245.715593] hardirqs last enabled at (0): [<0000000000000000>] 0x0
1795 01:24:57.837022 [ 245.721868] hardirqs last disabled at (0): [<ffff80001009c2c0>] copy_process+0x5b0/0x1840
1796 01:24:57.837519 [ 245.730048] softirqs last enabled at (0): [<ffff80001009c2c0>] copy_process+0x5b0/0x1840
1797 01:24:57.838408 [ 245.738226] softirqs last disabled at (0): [<0000000000000000>] 0x0
1798 01:24:57.843415 [ 245.744491] ---[ end trace b777bb7b792b2c12 ]---
1799 01:24:58.430889 # [ 245.475717] lkdtm: Performing direct entry WARNING_MESSAGE
1800 01:24:58.431395 # [ 245.481436] ------------[ cut here ]------------
1801 01:24:58.431865 # [ 245.486147] Warning message trigger count: 2
1802 01:24:58.453422 # [ 245.490587] WARNING: CPU: 4 PID: 1011 at drivers/misc/lkdtm/bugs.c:88 lkdtm_WARNING_MESSAGE+0x30/0x40
1803 01:24:58.498667 # [ 245.499812] Modules linked in: fuse ip_tables x_tables wl18xx wlcore mac80211 libarc4 cfg80211 rcar_du_drm rcar_lvds rcar_cmm snd_soc_hdmi_codec dw_hdmi_cec dw_hdmi_i2s_audio rcar_fdp1 v4l2_mem2mem vsp1 videobuf2_vmalloc videobuf2_dma_contig videobuf2_memops rcar_dw_hdmi videobuf2_v4l2 dw_hdmi cec videobuf2_common snd_soc_audio_graph_card snd_soc_simple_card_utils videodev crct10dif_ce drm_kms_helper mc rcar_fcp wlcore_sdio hci_uart btqca btbcm renesas_usb3 snd_soc_rcar bluetooth ecdh_generic ecc rcar_can can_dev pwm_rcar phy_rcar_gen3_usb3 rfkill usb_dmac renesas_usbhs display_connector drm realtek
1804 01:24:58.499200 # [ 245.553192] CPU: 4 PID: 1011 Comm: cat Tainted: G D W 5.10.158-cip22 #1
1805 01:24:58.520162 # [ 245.560934] Hardware name: HopeRun HiHope RZ/G2M with sub board (DT)
1806 01:24:58.520666 # [ 245.567292] pstate: 60000005 (nZCv daif -PAN -UAO -TCO BTYPE=--)
1807 01:24:58.521105 # [ 245.573300] pc : lkdtm_WARNING_MESSAGE+0x30/0x40
1808 01:24:58.521526 # [ 245.577918] lr : lkdtm_WARNING_MESSAGE+0x30/0x40
1809 01:24:58.521938 # [ 245.582534] sp : ffff800014bbbd00
1810 01:24:58.542824 # [ 245.585849] x29: ffff800014bbbd00 x28: ffff0005c80d3100
1811 01:24:58.543327 # [ 245.591170] x27: 0000000000000000 x26: 0000000000000000
1812 01:24:58.543764 # [ 245.596492] x25: ffff800011521970 x24: ffff800014bbbe20
1813 01:24:58.544222 # [ 245.601813] x23: 0000000000000010 x22: ffff0005c3568000
1814 01:24:58.564296 # [ 245.607134] x21: ffff800011a3bdb0 x20: ffff8000115219a0
1815 01:24:58.564802 # [ 245.612454] x19: 0000000000000003 x18: 0000000000000000
1816 01:24:58.565240 # [ 245.617775] x17: 0000000000000000 x16: 0000000000000000
1817 01:24:58.565664 # [ 245.623096] x15: 0000000000000030 x14: ffffffffffffffff
1818 01:24:58.585744 # [ 245.628416] x13: ffff800094bbb9a7 x12: ffff800014bbb9af
1819 01:24:58.586246 # [ 245.633738] x11: 0000000000000038 x10: ffff800012618650
1820 01:24:58.586679 # [ 245.639059] x9 : ffff80001012dd74 x8 : ffff8000125c0650
1821 01:24:58.587561 # [ 245.644380] x7 : ffff800012618650 x6 : ffff800012591000
1822 01:24:58.609439 # [ 245.649701] x5 : ffff800012591c88 x4 : ffff00063f7a2c50
1823 01:24:58.609887 # [ 245.655021] x3 : 0000000000000000 x2 : 0000000000000000
1824 01:24:58.610316 # [ 245.660341] x1 : 0000000000000000 x0 : ffff0005c80d3100
1825 01:24:58.611193 # [ 245.665664] Call trace:
1826 01:24:58.611626 # [ 245.668112] lkdtm_WARNING_MESSAGE+0x30/0x40
1827 01:24:58.631043 # [ 245.672385] lkdtm_do_action+0x24/0x40
1828 01:24:58.631537 # [ 245.676137] direct_entry+0xd0/0x140
1829 01:24:58.632472 # [ 245.679716] full_proxy_write+0x68/0xbc
1830 01:24:58.632898 # [ 245.683557] vfs_write+0xec/0x20c
1831 01:24:58.633310 # [ 245.686873] ksys_write+0x70/0x100
1832 01:24:58.653732 # [ 245.690276] __arm64_sys_write+0x24/0x30
1833 01:24:58.654226 # [ 245.694206] el0_svc_common.constprop.0+0x84/0x1e0
1834 01:24:58.654657 # [ 245.698999] do_el0_svc+0x2c/0x94
1835 01:24:58.655071 # [ 245.702321] el0_svc+0x20/0x30
1836 01:24:58.655475 # [ 245.705378] el0_sync_handler+0xb0/0xb4
1837 01:24:58.656377 # [ 245.709216] el0_sync+0x180/0x1c0
1838 01:24:58.675289 # [ 245.712531] irq event stamp: 0
1839 01:24:58.675779 # [ 245.715593] hardirqs last enabled at (0): [<0000000000000000>] 0x0
1840 01:24:58.676239 # [ 245.721868] hardirqs last disabled at (0): [<ffff80001009c2c0>] copy_process+0x5b0/0x1840
1841 01:24:58.697834 # [ 245.730048] softirqs last enabled at (0): [<ffff80001009c2c0>] copy_process+0x5b0/0x1840
1842 01:24:58.698329 # [ 245.738226] softirqs last disabled at (0): [<0000000000000000>] 0x0
1843 01:24:58.698759 # [ 245.744491] ---[ end trace b777bb7b792b2c12 ]---
1844 01:24:58.699169 # WARNING_MESSAGE: saw 'message trigger': ok
1845 01:24:58.700067 ok 4 selftests: lkdtm: WARNING_MESSAGE.sh
1846 01:24:58.701465 # selftests: lkdtm: EXCEPTION.sh
1847 01:24:58.884106 [ 246.784519] lkdtm: Performing direct entry EXCEPTION
1848 01:24:58.892749 [ 246.789722] Unable to handle kernel NULL pointer dereference at virtual address 0000000000000000
1849 01:24:58.909989 [ 246.798577] Mem abort info:
1850 01:24:58.910502 [ 246.801383] ESR = 0x96000044
1851 01:24:58.910941 [ 246.804492] EC = 0x25: DABT (current EL), IL = 32 bits
1852 01:24:58.911858 [ 246.809898] SET = 0, FnV = 0
1853 01:24:58.913372 [ 246.812960] EA = 0, S1PTW = 0
1854 01:24:58.913872 [ 246.816153] Data abort info:
1855 01:24:58.917573 [ 246.819222] ISV = 0, ISS = 0x00000044
1856 01:24:58.920928 [ 246.823298] CM = 0, WnR = 1
1857 01:24:58.927511 [ 246.826332] user pgtable: 4k pages, 48-bit VAs, pgdp=0000000606279000
1858 01:24:58.934174 [ 246.832867] [0000000000000000] pgd=0000000000000000, p4d=0000000000000000
1859 01:24:58.954560 [ 246.839771] Internal error: Oops: 96000044 [#2] PREEMPT SMP
1860 01:24:58.999127 [ 246.845342] Modules linked in: fuse ip_tables x_tables wl18xx wlcore mac80211 libarc4 cfg80211 rcar_du_drm rcar_lvds rcar_cmm snd_soc_hdmi_codec dw_hdmi_cec dw_hdmi_i2s_audio rcar_fdp1 v4l2_mem2mem vsp1 videobuf2_vmalloc videobuf2_dma_contig videobuf2_memops rcar_dw_hdmi videobuf2_v4l2 dw_hdmi cec videobuf2_common snd_soc_audio_graph_card snd_soc_simple_card_utils videodev crct10dif_ce drm_kms_helper mc rcar_fcp wlcore_sdio hci_uart btqca btbcm renesas_usb3 snd_soc_rcar bluetooth ecdh_generic ecc rcar_can can_dev pwm_rcar phy_rcar_gen3_usb3 rfkill usb_dmac renesas_usbhs display_connector drm realtek
1861 01:24:58.999653 [ 246.898544] CPU: 0 PID: 1043 Comm: cat Tainted: G D W 5.10.158-cip22 #1
1862 01:24:59.020332 [ 246.906280] Hardware name: HopeRun HiHope RZ/G2M with sub board (DT)
1863 01:24:59.020835 [ 246.912631] pstate: 60000005 (nZCv daif -PAN -UAO -TCO BTYPE=--)
1864 01:24:59.021276 [ 246.918641] pc : lkdtm_EXCEPTION+0x14/0x1c
1865 01:24:59.021697 [ 246.922733] lr : lkdtm_do_action+0x24/0x40
1866 01:24:59.042975 [ 246.926822] sp : ffff800014c4bd10
1867 01:24:59.043476 [ 246.930131] x29: ffff800014c4bd10 x28: ffff0005c832c980
1868 01:24:59.043946 [ 246.935442] x27: 0000000000000000 x26: 0000000000000000
1869 01:24:59.044372 [ 246.940752] x25: ffff800011521970 x24: ffff800014c4be20
1870 01:24:59.065464 [ 246.946061] x23: 000000000000000a x22: ffff0005c8eba000
1871 01:24:59.065966 [ 246.951371] x21: ffff800011a3bdc0 x20: ffff8000115219b0
1872 01:24:59.066403 [ 246.956680] x19: 0000000000000004 x18: 0000000000000000
1873 01:24:59.066824 [ 246.961989] x17: 0000000000000000 x16: 0000000000000000
1874 01:24:59.067714 [ 246.967298] x15: 0000000000000030 x14: ffffffffffffffff
1875 01:24:59.087113 [ 246.972608] x13: ffff800094c4ba07 x12: ffff800014c4ba0f
1876 01:24:59.087618 [ 246.977917] x11: 0000000000000008 x10: 0000000000001440
1877 01:24:59.088086 [ 246.983225] x9 : ffff800010a0bee4 x8 : ffff0005c832de20
1878 01:24:59.088509 [ 246.988535] x7 : 0000000000000000 x6 : ffff800012591000
1879 01:24:59.109626 [ 246.993844] x5 : ffff800012591c88 x4 : ffff00063f7c4c50
1880 01:24:59.110128 [ 246.999153] x3 : 0000000000000000 x2 : 0000000000000000
1881 01:24:59.110563 [ 247.004462] x1 : ffff0005c832c980 x0 : 0000000000000000
1882 01:24:59.110984 [ 247.009772] Call trace:
1883 01:24:59.111902 [ 247.012214] lkdtm_EXCEPTION+0x14/0x1c
1884 01:24:59.132186 [ 247.015958] direct_entry+0xd0/0x140
1885 01:24:59.132690 [ 247.019531] full_proxy_write+0x68/0xbc
1886 01:24:59.133124 [ 247.023364] vfs_write+0xec/0x20c
1887 01:24:59.133544 [ 247.026673] ksys_write+0x70/0x100
1888 01:24:59.133954 [ 247.030069] __arm64_sys_write+0x24/0x30
1889 01:24:59.134843 [ 247.033991] el0_svc_common.constprop.0+0x84/0x1e0
1890 01:24:59.153805 [ 247.038776] do_el0_svc+0x2c/0x94
1891 01:24:59.154309 [ 247.042090] el0_svc+0x20/0x30
1892 01:24:59.154745 [ 247.045139] el0_sync_handler+0xb0/0xb4
1893 01:24:59.155645 [ 247.048971] el0_sync+0x180/0x1c0
1894 01:24:59.156110 [ 247.052285] Code: d503201f d2800000 d503233f d50323bf (b900001f)
1895 01:24:59.160180 [ 247.058376] ---[ end trace b777bb7b792b2c13 ]---
1896 01:24:59.166860 # Segmentation fault
1897 01:24:59.451308 # [ 246.784519] lkdtm: Performing direct entry EXCEPTION
1898 01:24:59.451811 # [ 246.789722] Unable to handle kernel NULL pointer dereference at virtual address 0000000000000000
1899 01:24:59.452774 # [ 246.798577] Mem abort info:
1900 01:24:59.453208 # [ 246.801383] ESR = 0x96000044
1901 01:24:59.473913 # [ 246.804492] EC = 0x25: DABT (current EL), IL = 32 bits
1902 01:24:59.474417 # [ 246.809898] SET = 0, FnV = 0
1903 01:24:59.474856 # [ 246.812960] EA = 0, S1PTW = 0
1904 01:24:59.475277 # [ 246.816153] Data abort info:
1905 01:24:59.476165 # [ 246.819222] ISV = 0, ISS = 0x00000044
1906 01:24:59.476592 # [ 246.823298] CM = 0, WnR = 1
1907 01:24:59.496368 # [ 246.826332] user pgtable: 4k pages, 48-bit VAs, pgdp=0000000606279000
1908 01:24:59.496873 # [ 246.832867] [0000000000000000] pgd=0000000000000000, p4d=0000000000000000
1909 01:24:59.497793 # [ 246.839771] Internal error: Oops: 96000044 [#2] PREEMPT SMP
1910 01:24:59.563053 # [ 246.845342] Modules linked in: fuse ip_tables x_tables wl18xx wlcore mac80211 libarc4 cfg80211 rcar_du_drm rcar_lvds rcar_cmm snd_soc_hdmi_codec dw_hdmi_cec dw_hdmi_i2s_audio rcar_fdp1 v4l2_mem2mem vsp1 videobuf2_vmalloc videobuf2_dma_contig videobuf2_memops rcar_dw_hdmi videobuf2_v4l2 dw_hdmi cec videobuf2_common snd_soc_audio_graph_card snd_soc_simple_card_utils videodev crct10dif_ce drm_kms_helper mc rcar_fcp wlcore_sdio hci_uart btqca btbcm renesas_usb3 snd_soc_rcar bluetooth ecdh_generic ecc rcar_can can_dev pwm_rcar phy_rcar_gen3_usb3 rfkill usb_dmac renesas_usbhs display_connector drm realtek
1911 01:24:59.564114 # [ 246.898544] CPU: 0 PID: 1043 Comm: cat Tainted: G D W 5.10.158-cip22 #1
1912 01:24:59.564570 # [ 246.906280] Hardware name: HopeRun HiHope RZ/G2M with sub board (DT)
1913 01:24:59.585758 # [ 246.912631] pstate: 60000005 (nZCv daif -PAN -UAO -TCO BTYPE=--)
1914 01:24:59.586261 # [ 246.918641] pc : lkdtm_EXCEPTION+0x14/0x1c
1915 01:24:59.586690 # [ 246.922733] lr : lkdtm_do_action+0x24/0x40
1916 01:24:59.587103 # [ 246.926822] sp : ffff800014c4bd10
1917 01:24:59.588026 # [ 246.930131] x29: ffff800014c4bd10 x28: ffff0005c832c980
1918 01:24:59.607439 # [ 246.935442] x27: 0000000000000000 x26: 0000000000000000
1919 01:24:59.607963 # [ 246.940752] x25: ffff800011521970 x24: ffff800014c4be20
1920 01:24:59.608391 # [ 246.946061] x23: 000000000000000a x22: ffff0005c8eba000
1921 01:24:59.609291 # [ 246.951371] x21: ffff800011a3bdc0 x20: ffff8000115219b0
1922 01:24:59.628850 # [ 246.956680] x19: 0000000000000004 x18: 0000000000000000
1923 01:24:59.629340 # [ 246.961989] x17: 0000000000000000 x16: 0000000000000000
1924 01:24:59.630315 # [ 246.967298] x15: 0000000000000030 x14: ffffffffffffffff
1925 01:24:59.630803 # [ 246.972608] x13: ffff800094c4ba07 x12: ffff800014c4ba0f
1926 01:24:59.651453 # [ 246.977917] x11: 0000000000000008 x10: 0000000000001440
1927 01:24:59.652021 # [ 246.983225] x9 : ffff800010a0bee4 x8 : ffff0005c832de20
1928 01:24:59.652973 # [ 246.988535] x7 : 0000000000000000 x6 : ffff800012591000
1929 01:24:59.653429 # [ 246.993844] x5 : ffff800012591c88 x4 : ffff00063f7c4c50
1930 01:24:59.674059 # [ 246.999153] x3 : 0000000000000000 x2 : 0000000000000000
1931 01:24:59.674552 # [ 247.004462] x1 : ffff0005c832c980 x0 : 0000000000000000
1932 01:24:59.674983 # [ 247.009772] Call trace:
1933 01:24:59.675395 # [ 247.012214] lkdtm_EXCEPTION+0x14/0x1c
1934 01:24:59.676294 # [ 247.015958] direct_entry+0xd0/0x140
1935 01:24:59.676715 # [ 247.019531] full_proxy_write+0x68/0xbc
1936 01:24:59.696574 # [ 247.023364] vfs_write+0xec/0x20c
1937 01:24:59.697068 # [ 247.026673] ksys_write+0x70/0x100
1938 01:24:59.697493 # [ 247.030069] __arm64_sys_write+0x24/0x30
1939 01:24:59.698397 # [ 247.033991] el0_svc_common.constprop.0+0x84/0x1e0
1940 01:24:59.698817 # [ 247.038776] do_el0_svc+0x2c/0x94
1941 01:24:59.699221 # [ 247.042090] el0_svc+0x20/0x30
1942 01:24:59.718326 # [ 247.045139] el0_sync_handler+0xb0/0xb4
1943 01:24:59.718820 # [ 247.048971] el0_sync+0x180/0x1c0
1944 01:24:59.719246 # [ 247.052285] Code: d503201f d2800000 d503233f d50323bf (b900001f)
1945 01:24:59.719658 # [ 247.058376] ---[ end trace b777bb7b792b2c13 ]---
1946 01:24:59.720099 # EXCEPTION: saw 'call trace:': ok
1947 01:24:59.723471 ok 5 selftests: lkdtm: EXCEPTION.sh
1948 01:24:59.748945 # selftests: lkdtm: LOOP.sh
1949 01:25:00.865109 # Skipping LOOP: Hangs the system
1950 01:25:00.888082 ok 6 selftests: lkdtm: LOOP.sh # SKIP
1951 01:25:00.914700 # selftests: lkdtm: EXHAUST_STACK.sh
1952 01:25:01.739248 # Skipping EXHAUST_STACK: Corrupts memory on failure
1953 01:25:01.758373 ok 7 selftests: lkdtm: EXHAUST_STACK.sh # SKIP
1954 01:25:01.783964 # selftests: lkdtm: CORRUPT_STACK.sh
1955 01:25:01.942542 # Skipping CORRUPT_STACK: Crashes entire system on success
1956 01:25:01.956323 ok 8 selftests: lkdtm: CORRUPT_STACK.sh # SKIP
1957 01:25:01.982915 # selftests: lkdtm: CORRUPT_STACK_STRONG.sh
1958 01:25:02.138307 # Skipping CORRUPT_STACK_STRONG: Crashes entire system on success
1959 01:25:02.153352 ok 9 selftests: lkdtm: CORRUPT_STACK_STRONG.sh # SKIP
1960 01:25:02.178773 # selftests: lkdtm: CORRUPT_LIST_ADD.sh
1961 01:25:02.560232 [ 250.463742] lkdtm: Performing direct entry CORRUPT_LIST_ADD
1962 01:25:02.568869 [ 250.469585] lkdtm: attempting good list addition
1963 01:25:02.574237 [ 250.474384] lkdtm: attempting corrupted list addition
1964 01:25:02.578620 [ 250.479587] lkdtm: list_add() corruption not detected!
1965 01:25:02.693218 # [ 250.463742] lkdtm: Performing direct entry CORRUPT_LIST_ADD
1966 01:25:02.693721 # [ 250.469585] lkdtm: attempting good list addition
1967 01:25:02.694158 # [ 250.474384] lkdtm: attempting corrupted list addition
1968 01:25:02.696405 # [ 250.479587] lkdtm: list_add() corruption not detected!
1969 01:25:02.715342 # CORRUPT_LIST_ADD: missing 'list_add corruption': [FAIL]
1970 01:25:02.780869 not ok 10 selftests: lkdtm: CORRUPT_LIST_ADD.sh # exit=1
1971 01:25:02.808426 # selftests: lkdtm: CORRUPT_LIST_DEL.sh
1972 01:25:03.229834 [ 251.133408] lkdtm: Performing direct entry CORRUPT_LIST_DEL
1973 01:25:03.238261 [ 251.139228] lkdtm: attempting good list removal
1974 01:25:03.244766 [ 251.145458] lkdtm: attempting corrupted list removal
1975 01:25:03.250222 [ 251.151031] lkdtm: list_del() corruption not detected!
1976 01:25:03.353209 # [ 251.133408] lkdtm: Performing direct entry CORRUPT_LIST_DEL
1977 01:25:03.353697 # [ 251.139228] lkdtm: attempting good list removal
1978 01:25:03.354694 # [ 251.145458] lkdtm: attempting corrupted list removal
1979 01:25:03.356573 # [ 251.151031] lkdtm: list_del() corruption not detected!
1980 01:25:03.374412 # CORRUPT_LIST_DEL: missing 'list_del corruption': [FAIL]
1981 01:25:03.445152 not ok 11 selftests: lkdtm: CORRUPT_LIST_DEL.sh # exit=1
1982 01:25:03.470679 # selftests: lkdtm: STACK_GUARD_PAGE_LEADING.sh
1983 01:25:03.907085 [ 251.803307] lkdtm: Performing direct entry STACK_GUARD_PAGE_LEADING
1984 01:25:03.910263 [ 251.809782] lkdtm: attempting bad read from page below current stack
1985 01:25:03.920052 [ 251.817817] Unable to handle kernel paging request at virtual address ffff800015097fff
1986 01:25:03.941652 [ 251.826607] Mem abort info:
1987 01:25:03.942180 [ 251.829444] ESR = 0x96000007
1988 01:25:03.942615 [ 251.832613] EC = 0x25: DABT (current EL), IL = 32 bits
1989 01:25:03.943037 [ 251.837986] SET = 0, FnV = 0
1990 01:25:03.943972 [ 251.841048] EA = 0, S1PTW = 0
1991 01:25:03.944401 [ 251.844323] Data abort info:
1992 01:25:03.963162 [ 251.847265] ISV = 0, ISS = 0x00000007
1993 01:25:03.963723 [ 251.851121] CM = 0, WnR = 0
1994 01:25:03.964790 [ 251.854111] swapper pgtable: 4k pages, 48-bit VAs, pgdp=0000000049dfa000
1995 01:25:03.969627 [ 251.860848] [ffff800015097fff] pgd=000000067ffff003, p4d=000000067ffff003, pud=000000067fffe003, pmd=000000060595c003, pte=0000000000000000
1996 01:25:03.972864 [ 251.873413] Internal error: Oops: 96000007 [#3] PREEMPT SMP
1997 01:25:04.037512 [ 251.878983] Modules linked in: fuse ip_tables x_tables wl18xx wlcore mac80211 libarc4 cfg80211 rcar_du_drm rcar_lvds rcar_cmm snd_soc_hdmi_codec dw_hdmi_cec dw_hdmi_i2s_audio rcar_fdp1 v4l2_mem2mem vsp1 videobuf2_vmalloc videobuf2_dma_contig videobuf2_memops rcar_dw_hdmi videobuf2_v4l2 dw_hdmi cec videobuf2_common snd_soc_audio_graph_card snd_soc_simple_card_utils videodev crct10dif_ce drm_kms_helper mc rcar_fcp wlcore_sdio hci_uart btqca btbcm renesas_usb3 snd_soc_rcar bluetooth ecdh_generic ecc rcar_can can_dev pwm_rcar phy_rcar_gen3_usb3 rfkill usb_dmac renesas_usbhs display_connector drm realtek
1998 01:25:04.038643 [ 251.932187] CPU: 1 PID: 1278 Comm: cat Tainted: G D W 5.10.158-cip22 #1
1999 01:25:04.059968 [ 251.939924] Hardware name: HopeRun HiHope RZ/G2M with sub board (DT)
2000 01:25:04.060415 [ 251.946275] pstate: 60000005 (nZCv daif -PAN -UAO -TCO BTYPE=--)
2001 01:25:04.061380 [ 251.952287] pc : lkdtm_STACK_GUARD_PAGE_LEADING+0x34/0x58
2002 01:25:04.061877 [ 251.957681] lr : lkdtm_STACK_GUARD_PAGE_LEADING+0x2c/0x58
2003 01:25:04.062347 [ 251.963073] sp : ffff80001509bce0
2004 01:25:04.082575 [ 251.966381] x29: ffff80001509bce0 x28: ffff0005c0f30000
2005 01:25:04.083448 [ 251.971692] x27: 0000000000000000 x26: 0000000000000000
2006 01:25:04.083873 [ 251.977002] x25: ffff800011521970 x24: ffff80001509be20
2007 01:25:04.084286 [ 251.982312] x23: 0000000000000019 x22: ffff0005c3c2b000
2008 01:25:04.104057 [ 251.987622] x21: ffff800011a3be40 x20: ffff800011521a20
2009 01:25:04.104411 [ 251.992931] x19: ffff800015098000 x18: 0000000000000000
2010 01:25:04.105175 [ 251.998241] x17: 0000000000000000 x16: 0000000000000000
2011 01:25:04.105520 [ 252.003550] x15: 0000000000000000 x14: 0000000000000000
2012 01:25:04.125742 [ 252.008859] x13: 0000000000000000 x12: 0000000000000000
2013 01:25:04.126152 [ 252.014168] x11: 0000005a07544658 x10: 0000000000001440
2014 01:25:04.127008 [ 252.019479] x9 : ffff80001012dd74 x8 : ffff0005c0f314a0
2015 01:25:04.127435 [ 252.024788] x7 : 00d6a90677862016 x6 : ffff800012591000
2016 01:25:04.149337 [ 252.030098] x5 : ffff800012591c88 x4 : ffff00063f75ec50
2017 01:25:04.149779 [ 252.035407] x3 : 0000000000000000 x2 : 0000000000000000
2018 01:25:04.150211 [ 252.040716] x1 : ffff0005c0f30000 x0 : ffff800011a3c900
2019 01:25:04.151162 [ 252.046026] Call trace:
2020 01:25:04.151635 [ 252.048469] lkdtm_STACK_GUARD_PAGE_LEADING+0x34/0x58
2021 01:25:04.152153 [ 252.053519] lkdtm_do_action+0x24/0x40
2022 01:25:04.170943 [ 252.057264] direct_entry+0xd0/0x140
2023 01:25:04.171501 [ 252.060837] full_proxy_write+0x68/0xbc
2024 01:25:04.172077 [ 252.064671] vfs_write+0xec/0x20c
2025 01:25:04.172623 [ 252.067980] ksys_write+0x70/0x100
2026 01:25:04.173618 [ 252.071376] __arm64_sys_write+0x24/0x30
2027 01:25:04.193394 [ 252.075297] el0_svc_common.constprop.0+0x84/0x1e0
2028 01:25:04.193796 [ 252.080083] do_el0_svc+0x2c/0x94
2029 01:25:04.194786 [ 252.083395] el0_svc+0x20/0x30
2030 01:25:04.195258 [ 252.086445] el0_sync_handler+0xb0/0xb4
2031 01:25:04.195611 [ 252.090276] el0_sync+0x180/0x1c0
2032 01:25:04.196077 [ 252.093590] Code: 91230000 97ffe071 f0003e00 91240000 (385ff261)
2033 01:25:04.203384 [ 252.099681] ---[ end trace b777bb7b792b2c14 ]---
2034 01:25:04.203931 # Segmentation fault
2035 01:25:04.464723 # [ 251.803307] lkdtm: Performing direct entry STACK_GUARD_PAGE_LEADING
2036 01:25:04.465910 # [ 251.809782] lkdtm: attempting bad read from page below current stack
2037 01:25:04.466403 # [ 251.817817] Unable to handle kernel paging request at virtual address ffff800015097fff
2038 01:25:04.488396 # [ 251.826607] Mem abort info:
2039 01:25:04.488890 # [ 251.829444] ESR = 0x96000007
2040 01:25:04.489317 # [ 251.832613] EC = 0x25: DABT (current EL), IL = 32 bits
2041 01:25:04.490238 # [ 251.837986] SET = 0, FnV = 0
2042 01:25:04.490659 # [ 251.841048] EA = 0, S1PTW = 0
2043 01:25:04.491064 # [ 251.844323] Data abort info:
2044 01:25:04.509944 # [ 251.847265] ISV = 0, ISS = 0x00000007
2045 01:25:04.510493 # [ 251.851121] CM = 0, WnR = 0
2046 01:25:04.511500 # [ 251.854111] swapper pgtable: 4k pages, 48-bit VAs, pgdp=0000000049dfa000
2047 01:25:04.532681 # [ 251.860848] [ffff800015097fff] pgd=000000067ffff003, p4d=000000067ffff003, pud=000000067fffe003, pmd=000000060595c003, pte=0000000000000000
2048 01:25:04.533129 # [ 251.873413] Internal error: Oops: 96000007 [#3] PREEMPT SMP
2049 01:25:04.576819 # [ 251.878983] Modules linked in: fuse ip_tables x_tables wl18xx wlcore mac80211 libarc4 cfg80211 rcar_du_drm rcar_lvds rcar_cmm snd_soc_hdmi_codec dw_hdmi_cec dw_hdmi_i2s_audio rcar_fdp1 v4l2_mem2mem vsp1 videobuf2_vmalloc videobuf2_dma_contig videobuf2_memops rcar_dw_hdmi videobuf2_v4l2 dw_hdmi cec videobuf2_common snd_soc_audio_graph_card snd_soc_simple_card_utils videodev crct10dif_ce drm_kms_helper mc rcar_fcp wlcore_sdio hci_uart btqca btbcm renesas_usb3 snd_soc_rcar bluetooth ecdh_generic ecc rcar_can can_dev pwm_rcar phy_rcar_gen3_usb3 rfkill usb_dmac renesas_usbhs display_connector drm realtek
2050 01:25:04.599403 # [ 251.932187] CPU: 1 PID: 1278 Comm: cat Tainted: G D W 5.10.158-cip22 #1
2051 01:25:04.599942 # [ 251.939924] Hardware name: HopeRun HiHope RZ/G2M with sub board (DT)
2052 01:25:04.600931 # [ 251.946275] pstate: 60000005 (nZCv daif -PAN -UAO -TCO BTYPE=--)
2053 01:25:04.601433 # [ 251.952287] pc : lkdtm_STACK_GUARD_PAGE_LEADING+0x34/0x58
2054 01:25:04.621018 # [ 251.957681] lr : lkdtm_STACK_GUARD_PAGE_LEADING+0x2c/0x58
2055 01:25:04.621512 # [ 251.963073] sp : ffff80001509bce0
2056 01:25:04.622508 # [ 251.966381] x29: ffff80001509bce0 x28: ffff0005c0f30000
2057 01:25:04.622982 # [ 251.971692] x27: 0000000000000000 x26: 0000000000000000
2058 01:25:04.643749 # [ 251.977002] x25: ffff800011521970 x24: ffff80001509be20
2059 01:25:04.644284 # [ 251.982312] x23: 0000000000000019 x22: ffff0005c3c2b000
2060 01:25:04.645224 # [ 251.987622] x21: ffff800011a3be40 x20: ffff800011521a20
2061 01:25:04.645652 # [ 251.992931] x19: ffff800015098000 x18: 0000000000000000
2062 01:25:04.665229 # [ 251.998241] x17: 0000000000000000 x16: 0000000000000000
2063 01:25:04.665763 # [ 252.003550] x15: 0000000000000000 x14: 0000000000000000
2064 01:25:04.666242 # [ 252.008859] x13: 0000000000000000 x12: 0000000000000000
2065 01:25:04.667234 # [ 252.014168] x11: 0000005a07544658 x10: 0000000000001440
2066 01:25:04.687961 # [ 252.019479] x9 : ffff80001012dd74 x8 : ffff0005c0f314a0
2067 01:25:04.688455 # [ 252.024788] x7 : 00d6a90677862016 x6 : ffff800012591000
2068 01:25:04.688885 # [ 252.030098] x5 : ffff800012591c88 x4 : ffff00063f75ec50
2069 01:25:04.689300 # [ 252.035407] x3 : 0000000000000000 x2 : 0000000000000000
2070 01:25:04.710398 # [ 252.040716] x1 : ffff0005c0f30000 x0 : ffff800011a3c900
2071 01:25:04.710957 # [ 252.046026] Call trace:
2072 01:25:04.711462 # [ 252.048469] lkdtm_STACK_GUARD_PAGE_LEADING+0x34/0x58
2073 01:25:04.712517 # [ 252.053519] lkdtm_do_action+0x24/0x40
2074 01:25:04.713014 # [ 252.057264] direct_entry+0xd0/0x140
2075 01:25:04.713478 # [ 252.060837] full_proxy_write+0x68/0xbc
2076 01:25:04.731987 # [ 252.064671] vfs_write+0xec/0x20c
2077 01:25:04.732470 # [ 252.067980] ksys_write+0x70/0x100
2078 01:25:04.732944 # [ 252.071376] __arm64_sys_write+0x24/0x30
2079 01:25:04.733935 # [ 252.075297] el0_svc_common.constprop.0+0x84/0x1e0
2080 01:25:04.734402 # [ 252.080083] do_el0_svc+0x2c/0x94
2081 01:25:04.734866 # [ 252.083395] el0_svc+0x20/0x30
2082 01:25:04.754662 # [ 252.086445] el0_sync_handler+0xb0/0xb4
2083 01:25:04.755166 # [ 252.090276] el0_sync+0x180/0x1c0
2084 01:25:04.755604 # [ 252.093590] Code: 91230000 97ffe071 f0003e00 91240000 (385ff261)
2085 01:25:04.756064 # [ 252.099681] ---[ end trace b777bb7b792b2c14 ]---
2086 01:25:04.756479 # STACK_GUARD_PAGE_LEADING: saw 'call trace:': ok
2087 01:25:04.762211 ok 12 selftests: lkdtm: STACK_GUARD_PAGE_LEADING.sh
2088 01:25:04.765495 # selftests: lkdtm: STACK_GUARD_PAGE_TRAILING.sh
2089 01:25:05.833707 [ 253.729626] lkdtm: Performing direct entry STACK_GUARD_PAGE_TRAILING
2090 01:25:05.836789 [ 253.736093] lkdtm: attempting bad read from page above current stack
2091 01:25:05.844473 [ 253.742518] Unable to handle kernel paging request at virtual address ffff800015164000
2092 01:25:05.864799 [ 253.750563] Mem abort info:
2093 01:25:05.865318 [ 253.753371] ESR = 0x96000007
2094 01:25:05.865797 [ 253.756511] EC = 0x25: DABT (current EL), IL = 32 bits
2095 01:25:05.866629 [ 253.761984] SET = 0, FnV = 0
2096 01:25:05.866894 [ 253.765053] EA = 0, S1PTW = 0
2097 01:25:05.867188 [ 253.768254] Data abort info:
2098 01:25:05.887600 [ 253.771167] ISV = 0, ISS = 0x00000007
2099 01:25:05.888039 [ 253.775034] CM = 0, WnR = 0
2100 01:25:05.888467 [ 253.778044] swapper pgtable: 4k pages, 48-bit VAs, pgdp=0000000049dfa000
2101 01:25:05.890823 [ 253.784787] [ffff800015164000] pgd=000000067ffff003, p4d=000000067ffff003, pud=000000067fffe003, pmd=000000060595c003, pte=0000000000000000
2102 01:25:05.912260 [ 253.797518] Internal error: Oops: 96000007 [#4] PREEMPT SMP
2103 01:25:05.957145 [ 253.803111] Modules linked in: fuse ip_tables x_tables wl18xx wlcore mac80211 libarc4 cfg80211 rcar_du_drm rcar_lvds rcar_cmm snd_soc_hdmi_codec dw_hdmi_cec dw_hdmi_i2s_audio rcar_fdp1 v4l2_mem2mem vsp1 videobuf2_vmalloc videobuf2_dma_contig videobuf2_memops rcar_dw_hdmi videobuf2_v4l2 dw_hdmi cec videobuf2_common snd_soc_audio_graph_card snd_soc_simple_card_utils videodev crct10dif_ce drm_kms_helper mc rcar_fcp wlcore_sdio hci_uart btqca btbcm renesas_usb3 snd_soc_rcar bluetooth ecdh_generic ecc rcar_can can_dev pwm_rcar phy_rcar_gen3_usb3 rfkill usb_dmac renesas_usbhs display_connector drm realtek
2104 01:25:05.957691 [ 253.856449] CPU: 3 PID: 1323 Comm: cat Tainted: G D W 5.10.158-cip22 #1
2105 01:25:05.978134 [ 253.864192] Hardware name: HopeRun HiHope RZ/G2M with sub board (DT)
2106 01:25:05.979172 [ 253.870549] pstate: 60000005 (nZCv daif -PAN -UAO -TCO BTYPE=--)
2107 01:25:05.979645 [ 253.876570] pc : lkdtm_STACK_GUARD_PAGE_TRAILING+0x38/0x5c
2108 01:25:06.000848 [ 253.882057] lr : lkdtm_STACK_GUARD_PAGE_TRAILING+0x2c/0x5c
2109 01:25:06.001334 [ 253.887541] sp : ffff800015163ce0
2110 01:25:06.001820 [ 253.890853] x29: ffff800015163ce0 x28: ffff0005c62ce200
2111 01:25:06.002827 [ 253.896172] x27: 0000000000000000 x26: 0000000000000000
2112 01:25:06.003313 [ 253.901490] x25: ffff800011521970 x24: ffff800015163e20
2113 01:25:06.023395 [ 253.906807] x23: 000000000000001a x22: ffff0005c27b6000
2114 01:25:06.023925 [ 253.912125] x21: ffff800011a3be60 x20: ffff800011521a30
2115 01:25:06.024927 [ 253.917442] x19: ffff800015164000 x18: 0000000000000000
2116 01:25:06.025408 [ 253.922761] x17: 0000000000000000 x16: 0000000000000000
2117 01:25:06.044894 [ 253.928082] x15: 0000000000000030 x14: ffffffffffffffff
2118 01:25:06.045383 [ 253.933401] x13: ffff8000951639c7 x12: ffff8000151639cf
2119 01:25:06.046400 [ 253.938718] x11: 0000000000000008 x10: ffff800012618650
2120 01:25:06.046877 [ 253.944035] x9 : ffff80001012dd74 x8 : ffff8000125c0650
2121 01:25:06.068583 [ 253.949353] x7 : ffff800012618650 x6 : ffff800012591000
2122 01:25:06.069026 [ 253.954671] x5 : ffff800012591c88 x4 : ffff00063f780c50
2123 01:25:06.069452 [ 253.959988] x3 : 0000000000000000 x2 : 0000000000000000
2124 01:25:06.070394 [ 253.965305] x1 : ffff0005c62ce200 x0 : ffff800011a3c978
2125 01:25:06.070831 [ 253.970626] Call trace:
2126 01:25:06.090093 [ 253.973079] lkdtm_STACK_GUARD_PAGE_TRAILING+0x38/0x5c
2127 01:25:06.090567 [ 253.978223] lkdtm_do_action+0x24/0x40
2128 01:25:06.091040 [ 253.981973] direct_entry+0xd0/0x140
2129 01:25:06.092069 [ 253.985550] full_proxy_write+0x68/0xbc
2130 01:25:06.092545 [ 253.989388] vfs_write+0xec/0x20c
2131 01:25:06.092999 [ 253.992702] ksys_write+0x70/0x100
2132 01:25:06.111600 [ 253.996103] __arm64_sys_write+0x24/0x30
2133 01:25:06.112057 [ 254.000030] el0_svc_common.constprop.0+0x84/0x1e0
2134 01:25:06.112542 [ 254.004820] do_el0_svc+0x2c/0x94
2135 01:25:06.113551 [ 254.008138] el0_svc+0x20/0x30
2136 01:25:06.114016 [ 254.011192] el0_sync_handler+0xb0/0xb4
2137 01:25:06.114476 [ 254.015029] el0_sync+0x180/0x1c0
2138 01:25:06.120333 [ 254.018357] Code: 97ffe05b 91401273 f0003e00 9125e000 (39400261)
2139 01:25:06.123493 [ 254.024462] ---[ end trace b777bb7b792b2c15 ]---
2140 01:25:06.126788 # Segmentation fault
2141 01:25:06.491509 # [ 253.729626] lkdtm: Performing direct entry STACK_GUARD_PAGE_TRAILING
2142 01:25:06.492073 # [ 253.736093] lkdtm: attempting bad read from page above current stack
2143 01:25:06.492387 # [ 253.742518] Unable to handle kernel paging request at virtual address ffff800015164000
2144 01:25:06.512987 # [ 253.750563] Mem abort info:
2145 01:25:06.513419 # [ 253.753371] ESR = 0x96000007
2146 01:25:06.513795 # [ 253.756511] EC = 0x25: DABT (current EL), IL = 32 bits
2147 01:25:06.514161 # [ 253.761984] SET = 0, FnV = 0
2148 01:25:06.515045 # [ 253.765053] EA = 0, S1PTW = 0
2149 01:25:06.515471 # [ 253.768254] Data abort info:
2150 01:25:06.535525 # [ 253.771167] ISV = 0, ISS = 0x00000007
2151 01:25:06.536061 # [ 253.775034] CM = 0, WnR = 0
2152 01:25:06.537029 # [ 253.778044] swapper pgtable: 4k pages, 48-bit VAs, pgdp=0000000049dfa000
2153 01:25:06.558145 # [ 253.784787] [ffff800015164000] pgd=000000067ffff003, p4d=000000067ffff003, pud=000000067fffe003, pmd=000000060595c003, pte=0000000000000000
2154 01:25:06.558661 # [ 253.797518] Internal error: Oops: 96000007 [#4] PREEMPT SMP
2155 01:25:06.602857 # [ 253.803111] Modules linked in: fuse ip_tables x_tables wl18xx wlcore mac80211 libarc4 cfg80211 rcar_du_drm rcar_lvds rcar_cmm snd_soc_hdmi_codec dw_hdmi_cec dw_hdmi_i2s_audio rcar_fdp1 v4l2_mem2mem vsp1 videobuf2_vmalloc videobuf2_dma_contig videobuf2_memops rcar_dw_hdmi videobuf2_v4l2 dw_hdmi cec videobuf2_common snd_soc_audio_graph_card snd_soc_simple_card_utils videodev crct10dif_ce drm_kms_helper mc rcar_fcp wlcore_sdio hci_uart btqca btbcm renesas_usb3 snd_soc_rcar bluetooth ecdh_generic ecc rcar_can can_dev pwm_rcar phy_rcar_gen3_usb3 rfkill usb_dmac renesas_usbhs display_connector drm realtek
2156 01:25:06.624023 # [ 253.856449] CPU: 3 PID: 1323 Comm: cat Tainted: G D W 5.10.158-cip22 #1
2157 01:25:06.624527 # [ 253.864192] Hardware name: HopeRun HiHope RZ/G2M with sub board (DT)
2158 01:25:06.624965 # [ 253.870549] pstate: 60000005 (nZCv daif -PAN -UAO -TCO BTYPE=--)
2159 01:25:06.625386 # [ 253.876570] pc : lkdtm_STACK_GUARD_PAGE_TRAILING+0x38/0x5c
2160 01:25:06.646486 # [ 253.882057] lr : lkdtm_STACK_GUARD_PAGE_TRAILING+0x2c/0x5c
2161 01:25:06.646995 # [ 253.887541] sp : ffff800015163ce0
2162 01:25:06.648008 # [ 253.890853] x29: ffff800015163ce0 x28: ffff0005c62ce200
2163 01:25:06.648445 # [ 253.896172] x27: 0000000000000000 x26: 0000000000000000
2164 01:25:06.669129 # [ 253.901490] x25: ffff800011521970 x24: ffff800015163e20
2165 01:25:06.669645 # [ 253.906807] x23: 000000000000001a x22: ffff0005c27b6000
2166 01:25:06.670086 # [ 253.912125] x21: ffff800011a3be60 x20: ffff800011521a30
2167 01:25:06.671088 # [ 253.917442] x19: ffff800015164000 x18: 0000000000000000
2168 01:25:06.691772 # [ 253.922761] x17: 0000000000000000 x16: 0000000000000000
2169 01:25:06.692302 # [ 253.928082] x15: 0000000000000030 x14: ffffffffffffffff
2170 01:25:06.692741 # [ 253.933401] x13: ffff8000951639c7 x12: ffff8000151639cf
2171 01:25:06.693696 # [ 253.938718] x11: 0000000000000008 x10: ffff800012618650
2172 01:25:06.713187 # [ 253.944035] x9 : ffff80001012dd74 x8 : ffff8000125c0650
2173 01:25:06.713694 # [ 253.949353] x7 : ffff800012618650 x6 : ffff800012591000
2174 01:25:06.714674 # [ 253.954671] x5 : ffff800012591c88 x4 : ffff00063f780c50
2175 01:25:06.715118 # [ 253.959988] x3 : 0000000000000000 x2 : 0000000000000000
2176 01:25:06.734893 # [ 253.965305] x1 : ffff0005c62ce200 x0 : ffff800011a3c978
2177 01:25:06.735398 # [ 253.970626] Call trace:
2178 01:25:06.735863 # [ 253.973079] lkdtm_STACK_GUARD_PAGE_TRAILING+0x38/0x5c
2179 01:25:06.736295 # [ 253.978223] lkdtm_do_action+0x24/0x40
2180 01:25:06.736712 # [ 253.981973] direct_entry+0xd0/0x140
2181 01:25:06.737121 # [ 253.985550] full_proxy_write+0x68/0xbc
2182 01:25:06.758545 # [ 253.989388] vfs_write+0xec/0x20c
2183 01:25:06.759047 # [ 253.992702] ksys_write+0x70/0x100
2184 01:25:06.759482 # [ 253.996103] __arm64_sys_write+0x24/0x30
2185 01:25:06.760025 # [ 254.000030] el0_svc_common.constprop.0+0x84/0x1e0
2186 01:25:06.761028 # [ 254.004820] do_el0_svc+0x2c/0x94
2187 01:25:06.761460 # [ 254.008138] el0_svc+0x20/0x30
2188 01:25:06.779983 # [ 254.011192] el0_sync_handler+0xb0/0xb4
2189 01:25:06.780487 # [ 254.015029] el0_sync+0x180/0x1c0
2190 01:25:06.780915 # [ 254.018357] Code: 97ffe05b 91401273 f0003e00 9125e000 (39400261)
2191 01:25:06.781870 # [ 254.024462] ---[ end trace b777bb7b792b2c15 ]---
2192 01:25:06.782293 # STACK_GUARD_PAGE_TRAILING: saw 'call trace:': ok
2193 01:25:06.786505 ok 13 selftests: lkdtm: STACK_GUARD_PAGE_TRAILING.sh
2194 01:25:06.789875 # selftests: lkdtm: UNSET_SMEP.sh
2195 01:25:07.937245 [ 255.838086] lkdtm: Performing direct entry UNSET_SMEP
2196 01:25:07.942463 [ 255.843239] lkdtm: XFAIL: this test is x86_64-only
2197 01:25:08.066249 # [ 255.838086] lkdtm: Performing direct entry UNSET_SMEP
2198 01:25:08.069475 # [ 255.843239] lkdtm: XFAIL: this test is x86_64-only
2199 01:25:08.094875 # UNSET_SMEP: saw 'XFAIL': [SKIP]
2200 01:25:08.167933 ok 14 selftests: lkdtm: UNSET_SMEP.sh # SKIP
2201 01:25:08.192362 # selftests: lkdtm: DOUBLE_FAULT.sh
2202 01:25:08.640255 [ 256.540036] lkdtm: Performing direct entry DOUBLE_FAULT
2203 01:25:08.644483 [ 256.545374] lkdtm: XFAIL: this test is ia32-only
2204 01:25:08.745020 # [ 256.540036] lkdtm: Performing direct entry DOUBLE_FAULT
2205 01:25:08.748180 # [ 256.545374] lkdtm: XFAIL: this test is ia32-only
2206 01:25:08.772763 # DOUBLE_FAULT: saw 'XFAIL': [SKIP]
2207 01:25:08.840281 ok 15 selftests: lkdtm: DOUBLE_FAULT.sh # SKIP
2208 01:25:08.865860 # selftests: lkdtm: CORRUPT_PAC.sh
2209 01:25:09.275622 [ 257.175668] lkdtm: Performing direct entry CORRUPT_PAC
2210 01:25:09.281187 [ 257.181054] lkdtm: FAIL: CPU lacks pointer authentication feature
2211 01:25:09.372321 # [ 257.175668] lkdtm: Performing direct entry CORRUPT_PAC
2212 01:25:09.375692 # [ 257.181054] lkdtm: FAIL: CPU lacks pointer authentication feature
2213 01:25:09.400017 # CORRUPT_PAC: missing 'call trace:': [FAIL]
2214 01:25:09.474044 not ok 16 selftests: lkdtm: CORRUPT_PAC.sh # exit=1
2215 01:25:09.499550 # selftests: lkdtm: UNALIGNED_LOAD_STORE_WRITE.sh
2216 01:25:10.127081 [ 258.026439] lkdtm: Performing direct entry UNALIGNED_LOAD_STORE_WRITE
2217 01:25:10.134637 [ 258.033111] lkdtm: XFAIL: arch has CONFIG_HAVE_EFFICIENT_UNALIGNED_ACCESS
2218 01:25:10.270088 # [ 258.026439] lkdtm: Performing direct entry UNALIGNED_LOAD_STORE_WRITE
2219 01:25:10.273304 # [ 258.033111] lkdtm: XFAIL: arch has CONFIG_HAVE_EFFICIENT_UNALIGNED_ACCESS
2220 01:25:10.297535 # UNALIGNED_LOAD_STORE_WRITE: saw 'XFAIL': [SKIP]
2221 01:25:10.360966 ok 17 selftests: lkdtm: UNALIGNED_LOAD_STORE_WRITE.sh # SKIP
2222 01:25:10.386479 # selftests: lkdtm: OVERWRITE_ALLOCATION.sh
2223 01:25:10.597933 # Skipping OVERWRITE_ALLOCATION: Corrupts memory on failure
2224 01:25:10.614957 ok 18 selftests: lkdtm: OVERWRITE_ALLOCATION.sh # SKIP
2225 01:25:10.639335 # selftests: lkdtm: WRITE_AFTER_FREE.sh
2226 01:25:10.796823 # Skipping WRITE_AFTER_FREE: Corrupts memory on failure
2227 01:25:10.811719 ok 19 selftests: lkdtm: WRITE_AFTER_FREE.sh # SKIP
2228 01:25:10.836175 # selftests: lkdtm: READ_AFTER_FREE.sh
2229 01:25:11.794719 [ 259.694712] lkdtm: Performing direct entry READ_AFTER_FREE
2230 01:25:11.806709 [ 259.700299] lkdtm: Value in memory before free: 12345678
2231 01:25:11.807253 [ 259.705673] lkdtm: Attempting bad read from freed memory
2232 01:25:11.809932 [ 259.711030] lkdtm: Memory was not poisoned
2233 01:25:11.910582 # [ 259.694712] lkdtm: Performing direct entry READ_AFTER_FREE
2234 01:25:11.911128 # [ 259.700299] lkdtm: Value in memory before free: 12345678
2235 01:25:11.911605 # [ 259.705673] lkdtm: Attempting bad read from freed memory
2236 01:25:11.913932 # [ 259.711030] lkdtm: Memory was not poisoned
2237 01:25:11.931622 # READ_AFTER_FREE: missing 'call trace:': [FAIL]
2238 01:25:12.002470 not ok 20 selftests: lkdtm: READ_AFTER_FREE.sh # exit=1
2239 01:25:13.236700 # selftests: lkdtm: WRITE_BUDDY_AFTER_FREE.sh
2240 01:25:13.388814 # Skipping WRITE_BUDDY_AFTER_FREE: Corrupts memory on failure
2241 01:25:13.407931 ok 21 selftests: lkdtm: WRITE_BUDDY_AFTER_FREE.sh # SKIP
2242 01:25:13.432274 # selftests: lkdtm: READ_BUDDY_AFTER_FREE.sh
2243 01:25:13.795967 [ 261.687052] lkdtm: Performing direct entry READ_BUDDY_AFTER_FREE
2244 01:25:13.799152 [ 261.693275] lkdtm: Value in memory before free: 12345678
2245 01:25:13.799655 [ 261.698764] lkdtm: Attempting to read from freed memory
2246 01:25:13.803306 [ 261.704155] lkdtm: Buddy page was not poisoned
2247 01:25:13.909408 # [ 261.687052] lkdtm: Performing direct entry READ_BUDDY_AFTER_FREE
2248 01:25:13.909918 # [ 261.693275] lkdtm: Value in memory before free: 12345678
2249 01:25:13.912868 # [ 261.698764] lkdtm: Attempting to read from freed memory
2250 01:25:13.913371 # [ 261.704155] lkdtm: Buddy page was not poisoned
2251 01:25:13.928507 # READ_BUDDY_AFTER_FREE: missing 'call trace:': [FAIL]
2252 01:25:14.001497 not ok 22 selftests: lkdtm: READ_BUDDY_AFTER_FREE.sh # exit=1
2253 01:25:14.027029 # selftests: lkdtm: SLAB_FREE_DOUBLE.sh
2254 01:25:14.492022 [ 262.390437] lkdtm: Performing direct entry SLAB_FREE_DOUBLE
2255 01:25:14.495134 [ 262.396155] lkdtm: Attempting double slab free ...
2256 01:25:14.596591 # [ 262.390437] lkdtm: Performing direct entry SLAB_FREE_DOUBLE
2257 01:25:14.597095 # [ 262.396155] lkdtm: Attempting double slab free ...
2258 01:25:14.623071 # SLAB_FREE_DOUBLE: missing 'call trace:': [FAIL]
2259 01:25:14.694972 not ok 23 selftests: lkdtm: SLAB_FREE_DOUBLE.sh # exit=1
2260 01:25:14.719399 # selftests: lkdtm: SLAB_FREE_CROSS.sh
2261 01:25:15.134395 [ 263.033944] lkdtm: Performing direct entry SLAB_FREE_CROSS
2262 01:25:15.139765 [ 263.039634] lkdtm: Attempting cross-cache slab free ...
2263 01:25:15.239333 # [ 263.033944] lkdtm: Performing direct entry SLAB_FREE_CROSS
2264 01:25:15.239853 # [ 263.039634] lkdtm: Attempting cross-cache slab free ...
2265 01:25:15.265812 # SLAB_FREE_CROSS: missing 'call trace:': [FAIL]
2266 01:25:15.344108 not ok 24 selftests: lkdtm: SLAB_FREE_CROSS.sh # exit=1
2267 01:25:15.367481 # selftests: lkdtm: SLAB_FREE_PAGE.sh
2268 01:25:15.786690 [ 263.686901] lkdtm: Performing direct entry SLAB_FREE_PAGE
2269 01:25:15.792116 [ 263.692545] lkdtm: Attempting non-Slab slab free ...
2270 01:25:15.900127 # [ 263.686901] lkdtm: Performing direct entry SLAB_FREE_PAGE
2271 01:25:15.903321 # [ 263.692545] lkdtm: Attempting non-Slab slab free ...
2272 01:25:15.930848 # SLAB_FREE_PAGE: missing 'call trace:': [FAIL]
2273 01:25:16.000703 not ok 25 selftests: lkdtm: SLAB_FREE_PAGE.sh # exit=1
2274 01:25:16.027205 # selftests: lkdtm: SOFTLOCKUP.sh
2275 01:25:16.242678 # Skipping SOFTLOCKUP: Hangs the system
2276 01:25:16.260762 ok 26 selftests: lkdtm: SOFTLOCKUP.sh # SKIP
2277 01:25:16.287222 # selftests: lkdtm: HARDLOCKUP.sh
2278 01:25:16.446999 # Skipping HARDLOCKUP: Hangs the system
2279 01:25:16.464996 ok 27 selftests: lkdtm: HARDLOCKUP.sh # SKIP
2280 01:25:16.490497 # selftests: lkdtm: SPINLOCKUP.sh
2281 01:25:16.654314 # Skipping SPINLOCKUP: Hangs the system
2282 01:25:16.670213 ok 28 selftests: lkdtm: SPINLOCKUP.sh # SKIP
2283 01:25:16.695750 # selftests: lkdtm: HUNG_TASK.sh
2284 01:25:16.860678 # Skipping HUNG_TASK: Hangs the system
2285 01:25:16.880897 ok 29 selftests: lkdtm: HUNG_TASK.sh # SKIP
2286 01:25:16.906378 # selftests: lkdtm: EXEC_DATA.sh
2287 01:25:17.316167 [ 265.216673] lkdtm: Performing direct entry EXEC_DATA
2288 01:25:17.334618 [ 265.221789] lkdtm: attempting ok execution at ffff800010a0ce20
2289 01:25:17.335111 [ 265.227710] lkdtm: attempting bad execution at ffff8000134d0598
2290 01:25:17.337821 [ 265.233707] Unable to handle kernel execute from non-executable memory at virtual address ffff8000134d0598
2291 01:25:17.341070 [ 265.243461] Mem abort info:
2292 01:25:17.344317 [ 265.246889] ESR = 0x8600000f
2293 01:25:17.364968 [ 265.250364] EC = 0x21: IABT (current EL), IL = 32 bits
2294 01:25:17.365464 [ 265.255702] SET = 0, FnV = 0
2295 01:25:17.365894 [ 265.258786] EA = 0, S1PTW = 0
2296 01:25:17.366307 [ 265.261951] swapper pgtable: 4k pages, 48-bit VAs, pgdp=0000000049dfa000
2297 01:25:17.375898 [ 265.268823] [ffff8000134d0598] pgd=000000067ffff003, p4d=000000067ffff003, pud=000000067fffe003, pmd=000000067fffa003, pte=007800004b6d0703
2298 01:25:17.396192 [ 265.281493] Internal error: Oops: 8600000f [#5] PREEMPT SMP
2299 01:25:17.441042 [ 265.287063] Modules linked in: fuse ip_tables x_tables wl18xx wlcore mac80211 libarc4 cfg80211 rcar_du_drm rcar_lvds rcar_cmm snd_soc_hdmi_codec dw_hdmi_cec dw_hdmi_i2s_audio rcar_fdp1 v4l2_mem2mem vsp1 videobuf2_vmalloc videobuf2_dma_contig videobuf2_memops rcar_dw_hdmi videobuf2_v4l2 dw_hdmi cec videobuf2_common snd_soc_audio_graph_card snd_soc_simple_card_utils videodev crct10dif_ce drm_kms_helper mc rcar_fcp wlcore_sdio hci_uart btqca btbcm renesas_usb3 snd_soc_rcar bluetooth ecdh_generic ecc rcar_can can_dev pwm_rcar phy_rcar_gen3_usb3 rfkill usb_dmac renesas_usbhs display_connector drm realtek
2300 01:25:17.441564 [ 265.340265] CPU: 0 PID: 1880 Comm: cat Tainted: G D W 5.10.158-cip22 #1
2301 01:25:17.462174 [ 265.348002] Hardware name: HopeRun HiHope RZ/G2M with sub board (DT)
2302 01:25:17.462672 [ 265.354352] pstate: 60000005 (nZCv daif -PAN -UAO -TCO BTYPE=--)
2303 01:25:17.463102 [ 265.360363] pc : data_area+0x0/0x40
2304 01:25:17.463517 [ 265.363853] lr : execute_location+0x84/0xa4
2305 01:25:17.484698 [ 265.368029] sp : ffff800015c0bcd0
2306 01:25:17.485193 [ 265.371338] x29: ffff800015c0bcd0 x28: ffff0005c62ce200
2307 01:25:17.485623 [ 265.376649] x27: 0000000000000000 x26: 0000000000000000
2308 01:25:17.486038 [ 265.381959] x25: ffff800011521970 x24: ffff800015c0be20
2309 01:25:17.487004 [ 265.387268] x23: 000000000000000a x22: ffff0005c0f73000
2310 01:25:17.507183 [ 265.392578] x21: 0000000000000001 x20: ffff800010a0ce20
2311 01:25:17.507678 [ 265.397887] x19: ffff8000134d0598 x18: 0000000000000000
2312 01:25:17.508706 [ 265.403196] x17: 0000000000000000 x16: 0000000000000000
2313 01:25:17.509139 [ 265.408505] x15: 0000000000000030 x14: ffffffffffffffff
2314 01:25:17.528891 [ 265.413815] x13: ffff800095c0b9b7 x12: ffff800015c0b9bf
2315 01:25:17.529386 [ 265.419124] x11: 0000000000000008 x10: ffff800012618650
2316 01:25:17.530387 [ 265.424433] x9 : ffff80001012dd74 x8 : ffff8000125c0650
2317 01:25:17.530815 [ 265.429742] x7 : ffff800012618650 x6 : ffff800012591000
2318 01:25:17.551451 [ 265.435051] x5 : ffff800012591c88 x4 : ffff00063f7c4c50
2319 01:25:17.551986 [ 265.440360] x3 : 0000000000000000 x2 : 0000000000000000
2320 01:25:17.552429 [ 265.445669] x1 : ffff0005c62ce200 x0 : 0000000000000033
2321 01:25:17.552852 [ 265.450979] Call trace:
2322 01:25:17.553826 [ 265.453422] data_area+0x0/0x40
2323 01:25:17.574041 [ 265.456559] lkdtm_EXEC_DATA+0x24/0x30
2324 01:25:17.574546 [ 265.460306] lkdtm_do_action+0x24/0x40
2325 01:25:17.574983 [ 265.464049] direct_entry+0xd0/0x140
2326 01:25:17.575408 [ 265.467622] full_proxy_write+0x68/0xbc
2327 01:25:17.575851 [ 265.471455] vfs_write+0xec/0x20c
2328 01:25:17.576833 [ 265.474764] ksys_write+0x70/0x100
2329 01:25:17.577255 [ 265.478161] __arm64_sys_write+0x24/0x30
2330 01:25:17.596629 [ 265.482082] el0_svc_common.constprop.0+0x84/0x1e0
2331 01:25:17.597133 [ 265.486868] do_el0_svc+0x2c/0x94
2332 01:25:17.597570 [ 265.490180] el0_svc+0x20/0x30
2333 01:25:17.598554 [ 265.493229] el0_sync_handler+0xb0/0xb4
2334 01:25:17.598983 [ 265.497060] el0_sync+0x180/0x1c0
2335 01:25:17.602035 [ 265.500374] Code: c63d9b00 ffff0005 c63d9c00 ffff0005 (aa1e03e9)
2336 01:25:17.605225 [ 265.506465] ---[ end trace b777bb7b792b2c16 ]---
2337 01:25:17.614005 # Segmentation fault
2338 01:25:17.952194 # [ 265.216673] lkdtm: Performing direct entry EXEC_DATA
2339 01:25:17.952703 # [ 265.221789] lkdtm: attempting ok execution at ffff800010a0ce20
2340 01:25:17.953143 # [ 265.227710] lkdtm: attempting bad execution at ffff8000134d0598
2341 01:25:17.973639 # [ 265.233707] Unable to handle kernel execute from non-executable memory at virtual address ffff8000134d0598
2342 01:25:17.974148 # [ 265.243461] Mem abort info:
2343 01:25:17.974588 # [ 265.246889] ESR = 0x8600000f
2344 01:25:17.975576 # [ 265.250364] EC = 0x21: IABT (current EL), IL = 32 bits
2345 01:25:17.976036 # [ 265.255702] SET = 0, FnV = 0
2346 01:25:17.996289 # [ 265.258786] EA = 0, S1PTW = 0
2347 01:25:17.996794 # [ 265.261951] swapper pgtable: 4k pages, 48-bit VAs, pgdp=0000000049dfa000
2348 01:25:17.997801 # [ 265.268823] [ffff8000134d0598] pgd=000000067ffff003, p4d=000000067ffff003, pud=000000067fffe003, pmd=000000067fffa003, pte=007800004b6d0703
2349 01:25:18.018908 # [ 265.281493] Internal error: Oops: 8600000f [#5] PREEMPT SMP
2350 01:25:18.063139 # [ 265.287063] Modules linked in: fuse ip_tables x_tables wl18xx wlcore mac80211 libarc4 cfg80211 rcar_du_drm rcar_lvds rcar_cmm snd_soc_hdmi_codec dw_hdmi_cec dw_hdmi_i2s_audio rcar_fdp1 v4l2_mem2mem vsp1 videobuf2_vmalloc videobuf2_dma_contig videobuf2_memops rcar_dw_hdmi videobuf2_v4l2 dw_hdmi cec videobuf2_common snd_soc_audio_graph_card snd_soc_simple_card_utils videodev crct10dif_ce drm_kms_helper mc rcar_fcp wlcore_sdio hci_uart btqca btbcm renesas_usb3 snd_soc_rcar bluetooth ecdh_generic ecc rcar_can can_dev pwm_rcar phy_rcar_gen3_usb3 rfkill usb_dmac renesas_usbhs display_connector drm realtek
2351 01:25:18.063672 # [ 265.340265] CPU: 0 PID: 1880 Comm: cat Tainted: G D W 5.10.158-cip22 #1
2352 01:25:18.084606 # [ 265.348002] Hardware name: HopeRun HiHope RZ/G2M with sub board (DT)
2353 01:25:18.085110 # [ 265.354352] pstate: 60000005 (nZCv daif -PAN -UAO -TCO BTYPE=--)
2354 01:25:18.085552 # [ 265.360363] pc : data_area+0x0/0x40
2355 01:25:18.086546 # [ 265.363853] lr : execute_location+0x84/0xa4
2356 01:25:18.108208 # [ 265.368029] sp : ffff800015c0bcd0
2357 01:25:18.108713 # [ 265.371338] x29: ffff800015c0bcd0 x28: ffff0005c62ce200
2358 01:25:18.109153 # [ 265.376649] x27: 0000000000000000 x26: 0000000000000000
2359 01:25:18.110146 # [ 265.381959] x25: ffff800011521970 x24: ffff800015c0be20
2360 01:25:18.110575 # [ 265.387268] x23: 000000000000000a x22: ffff0005c0f73000
2361 01:25:18.129878 # [ 265.392578] x21: 0000000000000001 x20: ffff800010a0ce20
2362 01:25:18.130385 # [ 265.397887] x19: ffff8000134d0598 x18: 0000000000000000
2363 01:25:18.131394 # [ 265.403196] x17: 0000000000000000 x16: 0000000000000000
2364 01:25:18.131853 # [ 265.408505] x15: 0000000000000030 x14: ffffffffffffffff
2365 01:25:18.152476 # [ 265.413815] x13: ffff800095c0b9b7 x12: ffff800015c0b9bf
2366 01:25:18.153009 # [ 265.419124] x11: 0000000000000008 x10: ffff800012618650
2367 01:25:18.153477 # [ 265.424433] x9 : ffff80001012dd74 x8 : ffff8000125c0650
2368 01:25:18.154511 # [ 265.429742] x7 : ffff800012618650 x6 : ffff800012591000
2369 01:25:18.174065 # [ 265.435051] x5 : ffff800012591c88 x4 : ffff00063f7c4c50
2370 01:25:18.174609 # [ 265.440360] x3 : 0000000000000000 x2 : 0000000000000000
2371 01:25:18.175093 # [ 265.445669] x1 : ffff0005c62ce200 x0 : 0000000000000033
2372 01:25:18.175557 # [ 265.450979] Call trace:
2373 01:25:18.176066 # [ 265.453422] data_area+0x0/0x40
2374 01:25:18.195543 # [ 265.456559] lkdtm_EXEC_DATA+0x24/0x30
2375 01:25:18.196113 # [ 265.460306] lkdtm_do_action+0x24/0x40
2376 01:25:18.196559 # [ 265.464049] direct_entry+0xd0/0x140
2377 01:25:18.197558 # [ 265.467622] full_proxy_write+0x68/0xbc
2378 01:25:18.197992 # [ 265.471455] vfs_write+0xec/0x20c
2379 01:25:18.198410 # [ 265.474764] ksys_write+0x70/0x100
2380 01:25:18.219365 # [ 265.478161] __arm64_sys_write+0x24/0x30
2381 01:25:18.219896 # [ 265.482082] el0_svc_common.constprop.0+0x84/0x1e0
2382 01:25:18.220910 # [ 265.486868] do_el0_svc+0x2c/0x94
2383 01:25:18.221349 # [ 265.490180] el0_svc+0x20/0x30
2384 01:25:18.221771 # [ 265.493229] el0_sync_handler+0xb0/0xb4
2385 01:25:18.239967 # [ 265.497060] el0_sync+0x180/0x1c0
2386 01:25:18.240473 # [ 265.500374] Code: c63d9b00 ffff0005 c63d9c00 ffff0005 (aa1e03e9)
2387 01:25:18.240916 # [ 265.506465] ---[ end trace b777bb7b792b2c16 ]---
2388 01:25:18.241339 # EXEC_DATA: saw 'call trace:': ok
2389 01:25:18.243243 ok 30 selftests: lkdtm: EXEC_DATA.sh
2390 01:25:18.243747 # selftests: lkdtm: EXEC_STACK.sh
2391 01:25:19.251164 [ 267.152418] lkdtm: Performing direct entry EXEC_STACK
2392 01:25:19.270524 [ 267.157634] lkdtm: attempting ok execution at ffff800010a0ce20
2393 01:25:19.271527 [ 267.163552] lkdtm: attempting bad execution at ffff800015cebcc8
2394 01:25:19.273884 [ 267.169564] Unable to handle kernel execute from non-executable memory at virtual address ffff800015cebcc8
2395 01:25:19.277179 [ 267.179317] Mem abort info:
2396 01:25:19.281570 [ 267.182180] ESR = 0x8600000f
2397 01:25:19.284815 [ 267.185247] EC = 0x21: IABT (current EL), IL = 32 bits
2398 01:25:19.295630 [ 267.190881] SET = 0, FnV = 0
2399 01:25:19.296083 [ 267.193985] EA = 0, S1PTW = 0
2400 01:25:19.298963 [ 267.197134] swapper pgtable: 4k pages, 48-bit VAs, pgdp=0000000049dfa000
2401 01:25:19.313943 [ 267.204026] [ffff800015cebcc8] pgd=000000067ffff003, p4d=000000067ffff003, pud=000000067fffe003, pmd=00000006098c2003, pte=00680006097bb703
2402 01:25:19.317353 [ 267.216745] Internal error: Oops: 8600000f [#6] PREEMPT SMP
2403 01:25:19.380774 [ 267.222316] Modules linked in: fuse ip_tables x_tables wl18xx wlcore mac80211 libarc4 cfg80211 rcar_du_drm rcar_lvds rcar_cmm snd_soc_hdmi_codec dw_hdmi_cec dw_hdmi_i2s_audio rcar_fdp1 v4l2_mem2mem vsp1 videobuf2_vmalloc videobuf2_dma_contig videobuf2_memops rcar_dw_hdmi videobuf2_v4l2 dw_hdmi cec videobuf2_common snd_soc_audio_graph_card snd_soc_simple_card_utils videodev crct10dif_ce drm_kms_helper mc rcar_fcp wlcore_sdio hci_uart btqca btbcm renesas_usb3 snd_soc_rcar bluetooth ecdh_generic ecc rcar_can can_dev pwm_rcar phy_rcar_gen3_usb3 rfkill usb_dmac renesas_usbhs display_connector drm realtek
2404 01:25:19.381298 [ 267.275518] CPU: 0 PID: 1922 Comm: cat Tainted: G D W 5.10.158-cip22 #1
2405 01:25:19.403327 [ 267.283254] Hardware name: HopeRun HiHope RZ/G2M with sub board (DT)
2406 01:25:19.403853 [ 267.289605] pstate: 60000005 (nZCv daif -PAN -UAO -TCO BTYPE=--)
2407 01:25:19.404289 [ 267.295612] pc : 0xffff800015cebcc8
2408 01:25:19.405286 [ 267.299106] lr : execute_location+0x84/0xa4
2409 01:25:19.405706 [ 267.303282] sp : ffff800015cebc80
2410 01:25:19.425002 [ 267.306590] x29: ffff800015cebc80 x28: ffff0005c832c980
2411 01:25:19.425497 [ 267.311901] x27: 0000000000000000 x26: 0000000000000000
2412 01:25:19.425927 [ 267.317212] x25: ffff800011521970 x24: ffff800015cebe20
2413 01:25:19.426343 [ 267.322521] x23: 000000000000000b x22: ffff0005c7b5c000
2414 01:25:19.426752 [ 267.327831] x21: 0000000000000001 x20: ffff800010a0ce20
2415 01:25:19.448619 [ 267.333140] x19: ffff800015cebcc8 x18: 0000000000000000
2416 01:25:19.449114 [ 267.338450] x17: 0000000000000000 x16: 0000000000000000
2417 01:25:19.450125 [ 267.343759] x15: 0000000000000030 x14: ffffffffffffffff
2418 01:25:19.450555 [ 267.349068] x13: ffff800095ceb967 x12: ffff800015ceb96f
2419 01:25:19.470093 [ 267.354377] x11: 0000000000000010 x10: ffff800012618650
2420 01:25:19.470589 [ 267.359687] x9 : ffff80001012dd74 x8 : ffff8000125c0650
2421 01:25:19.471019 [ 267.364996] x7 : ffff800012618650 x6 : ffff800012591000
2422 01:25:19.472041 [ 267.370306] x5 : ffff800012591c88 x4 : ffff00063f780c50
2423 01:25:19.491784 [ 267.375615] x3 : 0000000000000000 x2 : 0000000000000000
2424 01:25:19.492362 [ 267.380924] x1 : ffff0005c832c980 x0 : 0000000000000033
2425 01:25:19.492792 [ 267.386234] Call trace:
2426 01:25:19.493204 [ 267.388676] 0xffff800015cebcc8
2427 01:25:19.493611 [ 267.391813] lkdtm_EXEC_STACK+0x30/0x58
2428 01:25:19.494010 [ 267.395648] lkdtm_do_action+0x24/0x40
2429 01:25:19.515364 [ 267.399392] direct_entry+0xd0/0x140
2430 01:25:19.515889 [ 267.402965] full_proxy_write+0x68/0xbc
2431 01:25:19.516320 [ 267.406798] vfs_write+0xec/0x20c
2432 01:25:19.517318 [ 267.410108] ksys_write+0x70/0x100
2433 01:25:19.517738 [ 267.413504] __arm64_sys_write+0x24/0x30
2434 01:25:19.518144 [ 267.417425] el0_svc_common.constprop.0+0x84/0x1e0
2435 01:25:19.536940 [ 267.422211] do_el0_svc+0x2c/0x94
2436 01:25:19.537438 [ 267.425522] el0_svc+0x20/0x30
2437 01:25:19.537865 [ 267.428572] el0_sync_handler+0xb0/0xb4
2438 01:25:19.538278 [ 267.432403] el0_sync+0x180/0x1c0
2439 01:25:19.539270 [ 267.435718] Code: 10a0bee4 ffff8000 15cebd20 ffff8000 (aa1e03e9)
2440 01:25:19.541247 [ 267.441809] ---[ end trace b777bb7b792b2c17 ]---
2441 01:25:19.548771 # Segmentation fault
2442 01:25:19.882982 # [ 267.152418] lkdtm: Performing direct entry EXEC_STACK
2443 01:25:19.883489 # [ 267.157634] lkdtm: attempting ok execution at ffff800010a0ce20
2444 01:25:19.883965 # [ 267.163552] lkdtm: attempting bad execution at ffff800015cebcc8
2445 01:25:19.905336 # [ 267.169564] Unable to handle kernel execute from non-executable memory at virtual address ffff800015cebcc8
2446 01:25:19.905844 # [ 267.179317] Mem abort info:
2447 01:25:19.906283 # [ 267.182180] ESR = 0x8600000f
2448 01:25:19.907297 # [ 267.185247] EC = 0x21: IABT (current EL), IL = 32 bits
2449 01:25:19.907728 # [ 267.190881] SET = 0, FnV = 0
2450 01:25:19.927103 # [ 267.193985] EA = 0, S1PTW = 0
2451 01:25:19.927606 # [ 267.197134] swapper pgtable: 4k pages, 48-bit VAs, pgdp=0000000049dfa000
2452 01:25:19.928082 # [ 267.204026] [ffff800015cebcc8] pgd=000000067ffff003, p4d=000000067ffff003, pud=000000067fffe003, pmd=00000006098c2003, pte=00680006097bb703
2453 01:25:19.949595 # [ 267.216745] Internal error: Oops: 8600000f [#6] PREEMPT SMP
2454 01:25:19.993649 # [ 267.222316] Modules linked in: fuse ip_tables x_tables wl18xx wlcore mac80211 libarc4 cfg80211 rcar_du_drm rcar_lvds rcar_cmm snd_soc_hdmi_codec dw_hdmi_cec dw_hdmi_i2s_audio rcar_fdp1 v4l2_mem2mem vsp1 videobuf2_vmalloc videobuf2_dma_contig videobuf2_memops rcar_dw_hdmi videobuf2_v4l2 dw_hdmi cec videobuf2_common snd_soc_audio_graph_card snd_soc_simple_card_utils videodev crct10dif_ce drm_kms_helper mc rcar_fcp wlcore_sdio hci_uart btqca btbcm renesas_usb3 snd_soc_rcar bluetooth ecdh_generic ecc rcar_can can_dev pwm_rcar phy_rcar_gen3_usb3 rfkill usb_dmac renesas_usbhs display_connector drm realtek
2455 01:25:19.994859 # [ 267.275518] CPU: 0 PID: 1922 Comm: cat Tainted: G D W 5.10.158-cip22 #1
2456 01:25:20.016252 # [ 267.283254] Hardware name: HopeRun HiHope RZ/G2M with sub board (DT)
2457 01:25:20.016791 # [ 267.289605] pstate: 60000005 (nZCv daif -PAN -UAO -TCO BTYPE=--)
2458 01:25:20.017896 # [ 267.295612] pc : 0xffff800015cebcc8
2459 01:25:20.018383 # [ 267.299106] lr : execute_location+0x84/0xa4
2460 01:25:20.038825 # [ 267.303282] sp : ffff800015cebc80
2461 01:25:20.039372 # [ 267.306590] x29: ffff800015cebc80 x28: ffff0005c832c980
2462 01:25:20.039893 # [ 267.311901] x27: 0000000000000000 x26: 0000000000000000
2463 01:25:20.040379 # [ 267.317212] x25: ffff800011521970 x24: ffff800015cebe20
2464 01:25:20.041472 # [ 267.322521] x23: 000000000000000b x22: ffff0005c7b5c000
2465 01:25:20.061427 # [ 267.327831] x21: 0000000000000001 x20: ffff800010a0ce20
2466 01:25:20.061975 # [ 267.333140] x19: ffff800015cebcc8 x18: 0000000000000000
2467 01:25:20.062462 # [ 267.338450] x17: 0000000000000000 x16: 0000000000000000
2468 01:25:20.063554 # [ 267.343759] x15: 0000000000000030 x14: ffffffffffffffff
2469 01:25:20.083019 # [ 267.349068] x13: ffff800095ceb967 x12: ffff800015ceb96f
2470 01:25:20.083566 # [ 267.354377] x11: 0000000000000010 x10: ffff800012618650
2471 01:25:20.084101 # [ 267.359687] x9 : ffff80001012dd74 x8 : ffff8000125c0650
2472 01:25:20.084596 # [ 267.364996] x7 : ffff800012618650 x6 : ffff800012591000
2473 01:25:20.105532 # [ 267.370306] x5 : ffff800012591c88 x4 : ffff00063f780c50
2474 01:25:20.106074 # [ 267.375615] x3 : 0000000000000000 x2 : 0000000000000000
2475 01:25:20.107176 # [ 267.380924] x1 : ffff0005c832c980 x0 : 0000000000000033
2476 01:25:20.107672 # [ 267.386234] Call trace:
2477 01:25:20.108204 # [ 267.388676] 0xffff800015cebcc8
2478 01:25:20.127159 # [ 267.391813] lkdtm_EXEC_STACK+0x30/0x58
2479 01:25:20.127712 # [ 267.395648] lkdtm_do_action+0x24/0x40
2480 01:25:20.128237 # [ 267.399392] direct_entry+0xd0/0x140
2481 01:25:20.129328 # [ 267.402965] full_proxy_write+0x68/0xbc
2482 01:25:20.129799 # [ 267.406798] vfs_write+0xec/0x20c
2483 01:25:20.130264 # [ 267.410108] ksys_write+0x70/0x100
2484 01:25:20.149822 # [ 267.413504] __arm64_sys_write+0x24/0x30
2485 01:25:20.150362 # [ 267.417425] el0_svc_common.constprop.0+0x84/0x1e0
2486 01:25:20.150858 # [ 267.422211] do_el0_svc+0x2c/0x94
2487 01:25:20.151335 # [ 267.425522] el0_svc+0x20/0x30
2488 01:25:20.151805 # [ 267.428572] el0_sync_handler+0xb0/0xb4
2489 01:25:20.171267 # [ 267.432403] el0_sync+0x180/0x1c0
2490 01:25:20.171811 # [ 267.435718] Code: 10a0bee4 ffff8000 15cebd20 ffff8000 (aa1e03e9)
2491 01:25:20.172957 # [ 267.441809] ---[ end trace b777bb7b792b2c17 ]---
2492 01:25:20.173447 # EXEC_STACK: saw 'call trace:': ok
2493 01:25:20.174614 ok 31 selftests: lkdtm: EXEC_STACK.sh
2494 01:25:20.175101 # selftests: lkdtm: EXEC_KMALLOC.sh
2495 01:25:21.301937 [ 269.202892] lkdtm: Performing direct entry EXEC_KMALLOC
2496 01:25:21.321106 [ 269.208327] lkdtm: attempting ok execution at ffff800010a0ce20
2497 01:25:21.322194 [ 269.214315] lkdtm: attempting bad execution at ffff0005c356bc00
2498 01:25:21.324674 [ 269.220286] Unable to handle kernel execute from non-executable memory at virtual address ffff0005c356bc00
2499 01:25:21.336260 [ 269.230348] Mem abort info:
2500 01:25:21.336756 [ 269.233155] ESR = 0x8600000f
2501 01:25:21.337186 [ 269.236267] EC = 0x21: IABT (current EL), IL = 32 bits
2502 01:25:21.339613 [ 269.241694] SET = 0, FnV = 0
2503 01:25:21.346079 [ 269.244867] EA = 0, S1PTW = 0
2504 01:25:21.349307 [ 269.248039] swapper pgtable: 4k pages, 48-bit VAs, pgdp=0000000049dfa000
2505 01:25:21.362285 [ 269.254833] [ffff0005c356bc00] pgd=000000067fff9003, p4d=000000067fff9003, pud=000000067fc44003, pmd=000000067fc29003, pte=006800060356b707
2506 01:25:21.381581 [ 269.267509] Internal error: Oops: 8600000f [#7] PREEMPT SMP
2507 01:25:21.425879 [ 269.273080] Modules linked in: fuse ip_tables x_tables wl18xx wlcore mac80211 libarc4 cfg80211 rcar_du_drm rcar_lvds rcar_cmm snd_soc_hdmi_codec dw_hdmi_cec dw_hdmi_i2s_audio rcar_fdp1 v4l2_mem2mem vsp1 videobuf2_vmalloc videobuf2_dma_contig videobuf2_memops rcar_dw_hdmi videobuf2_v4l2 dw_hdmi cec videobuf2_common snd_soc_audio_graph_card snd_soc_simple_card_utils videodev crct10dif_ce drm_kms_helper mc rcar_fcp wlcore_sdio hci_uart btqca btbcm renesas_usb3 snd_soc_rcar bluetooth ecdh_generic ecc rcar_can can_dev pwm_rcar phy_rcar_gen3_usb3 rfkill usb_dmac renesas_usbhs display_connector drm realtek
2508 01:25:21.426403 [ 269.326281] CPU: 0 PID: 1964 Comm: cat Tainted: G D W 5.10.158-cip22 #1
2509 01:25:21.448345 [ 269.334017] Hardware name: HopeRun HiHope RZ/G2M with sub board (DT)
2510 01:25:21.449440 [ 269.340368] pstate: 60000005 (nZCv daif -PAN -UAO -TCO BTYPE=--)
2511 01:25:21.449879 [ 269.346373] pc : 0xffff0005c356bc00
2512 01:25:21.450299 [ 269.349866] lr : execute_location+0x84/0xa4
2513 01:25:21.471036 [ 269.354042] sp : ffff800015dabcc0
2514 01:25:21.471527 [ 269.357351] x29: ffff800015dabcc0 x28: ffff0005c4173100
2515 01:25:21.471987 [ 269.362661] x27: 0000000000000000 x26: 0000000000000000
2516 01:25:21.472404 [ 269.367972] x25: ffff800011521970 x24: ffff800015dabe20
2517 01:25:21.472808 [ 269.373281] x23: 000000000000000d x22: ffff0005c594e000
2518 01:25:21.493572 [ 269.378591] x21: 0000000000000001 x20: ffff800010a0ce20
2519 01:25:21.494065 [ 269.383900] x19: ffff0005c356bc00 x18: 0000000000000000
2520 01:25:21.494522 [ 269.389210] x17: 0000000000000000 x16: 0000000000000000
2521 01:25:21.494935 [ 269.394519] x15: 0000000000000030 x14: ffffffffffffffff
2522 01:25:21.515091 [ 269.399828] x13: ffff800095dab9a7 x12: ffff800015dab9af
2523 01:25:21.515619 [ 269.405137] x11: 0000000000000020 x10: ffff800012618650
2524 01:25:21.516115 [ 269.410446] x9 : ffff80001012dd74 x8 : ffff8000125c0650
2525 01:25:21.516577 [ 269.415756] x7 : ffff800012618650 x6 : ffff800012591000
2526 01:25:21.537566 [ 269.421065] x5 : ffff800012591c88 x4 : ffff00063f7c4c50
2527 01:25:21.538060 [ 269.426374] x3 : 0000000000000000 x2 : 0000000000000000
2528 01:25:21.539096 [ 269.431683] x1 : ffff0005c4173100 x0 : 0000000000000033
2529 01:25:21.539523 [ 269.436993] Call trace:
2530 01:25:21.539961 [ 269.439434] 0xffff0005c356bc00
2531 01:25:21.560304 [ 269.442576] lkdtm_EXEC_KMALLOC+0x34/0x4c
2532 01:25:21.560796 [ 269.446580] lkdtm_do_action+0x24/0x40
2533 01:25:21.561224 [ 269.450324] direct_entry+0xd0/0x140
2534 01:25:21.561635 [ 269.453896] full_proxy_write+0x68/0xbc
2535 01:25:21.562039 [ 269.457730] vfs_write+0xec/0x20c
2536 01:25:21.563047 [ 269.461039] ksys_write+0x70/0x100
2537 01:25:21.581807 [ 269.464435] __arm64_sys_write+0x24/0x30
2538 01:25:21.582336 [ 269.468356] el0_svc_common.constprop.0+0x84/0x1e0
2539 01:25:21.582790 [ 269.473142] do_el0_svc+0x2c/0x94
2540 01:25:21.583206 [ 269.476453] el0_svc+0x20/0x30
2541 01:25:21.583640 [ 269.479503] el0_sync_handler+0xb0/0xb4
2542 01:25:21.584105 [ 269.483334] el0_sync+0x180/0x1c0
2543 01:25:21.588251 [ 269.486648] Code: 00000000 00000000 00000000 00000000 (aa1e03e9)
2544 01:25:21.591521 [ 269.492738] ---[ end trace b777bb7b792b2c18 ]---
2545 01:25:21.595948 # Segmentation fault
2546 01:25:21.953001 # [ 269.202892] lkdtm: Performing direct entry EXEC_KMALLOC
2547 01:25:21.953507 # [ 269.208327] lkdtm: attempting ok execution at ffff800010a0ce20
2548 01:25:21.954582 # [ 269.214315] lkdtm: attempting bad execution at ffff0005c356bc00
2549 01:25:21.974565 # [ 269.220286] Unable to handle kernel execute from non-executable memory at virtual address ffff0005c356bc00
2550 01:25:21.975073 # [ 269.230348] Mem abort info:
2551 01:25:21.975511 # [ 269.233155] ESR = 0x8600000f
2552 01:25:21.975996 # [ 269.236267] EC = 0x21: IABT (current EL), IL = 32 bits
2553 01:25:21.977026 # [ 269.241694] SET = 0, FnV = 0
2554 01:25:21.997175 # [ 269.244867] EA = 0, S1PTW = 0
2555 01:25:21.997676 # [ 269.248039] swapper pgtable: 4k pages, 48-bit VAs, pgdp=0000000049dfa000
2556 01:25:21.998736 # [ 269.254833] [ffff0005c356bc00] pgd=000000067fff9003, p4d=000000067fff9003, pud=000000067fc44003, pmd=000000067fc29003, pte=006800060356b707
2557 01:25:22.019640 # [ 269.267509] Internal error: Oops: 8600000f [#7] PREEMPT SMP
2558 01:25:22.064581 # [ 269.273080] Modules linked in: fuse ip_tables x_tables wl18xx wlcore mac80211 libarc4 cfg80211 rcar_du_drm rcar_lvds rcar_cmm snd_soc_hdmi_codec dw_hdmi_cec dw_hdmi_i2s_audio rcar_fdp1 v4l2_mem2mem vsp1 videobuf2_vmalloc videobuf2_dma_contig videobuf2_memops rcar_dw_hdmi videobuf2_v4l2 dw_hdmi cec videobuf2_common snd_soc_audio_graph_card snd_soc_simple_card_utils videodev crct10dif_ce drm_kms_helper mc rcar_fcp wlcore_sdio hci_uart btqca btbcm renesas_usb3 snd_soc_rcar bluetooth ecdh_generic ecc rcar_can can_dev pwm_rcar phy_rcar_gen3_usb3 rfkill usb_dmac renesas_usbhs display_connector drm realtek
2559 01:25:22.065107 # [ 269.326281] CPU: 0 PID: 1964 Comm: cat Tainted: G D W 5.10.158-cip22 #1
2560 01:25:22.086605 # [ 269.334017] Hardware name: HopeRun HiHope RZ/G2M with sub board (DT)
2561 01:25:22.087110 # [ 269.340368] pstate: 60000005 (nZCv daif -PAN -UAO -TCO BTYPE=--)
2562 01:25:22.088214 # [ 269.346373] pc : 0xffff0005c356bc00
2563 01:25:22.088654 # [ 269.349866] lr : execute_location+0x84/0xa4
2564 01:25:22.108147 # [ 269.354042] sp : ffff800015dabcc0
2565 01:25:22.108650 # [ 269.357351] x29: ffff800015dabcc0 x28: ffff0005c4173100
2566 01:25:22.109090 # [ 269.362661] x27: 0000000000000000 x26: 0000000000000000
2567 01:25:22.109510 # [ 269.367972] x25: ffff800011521970 x24: ffff800015dabe20
2568 01:25:22.109924 # [ 269.373281] x23: 000000000000000d x22: ffff0005c594e000
2569 01:25:22.130770 # [ 269.378591] x21: 0000000000000001 x20: ffff800010a0ce20
2570 01:25:22.131272 # [ 269.383900] x19: ffff0005c356bc00 x18: 0000000000000000
2571 01:25:22.131710 # [ 269.389210] x17: 0000000000000000 x16: 0000000000000000
2572 01:25:22.132805 # [ 269.394519] x15: 0000000000000030 x14: ffffffffffffffff
2573 01:25:22.153307 # [ 269.399828] x13: ffff800095dab9a7 x12: ffff800015dab9af
2574 01:25:22.153840 # [ 269.405137] x11: 0000000000000020 x10: ffff800012618650
2575 01:25:22.154279 # [ 269.410446] x9 : ffff80001012dd74 x8 : ffff8000125c0650
2576 01:25:22.155315 # [ 269.415756] x7 : ffff800012618650 x6 : ffff800012591000
2577 01:25:22.174917 # [ 269.421065] x5 : ffff800012591c88 x4 : ffff00063f7c4c50
2578 01:25:22.175450 # [ 269.426374] x3 : 0000000000000000 x2 : 0000000000000000
2579 01:25:22.175962 # [ 269.431683] x1 : ffff0005c4173100 x0 : 0000000000000033
2580 01:25:22.176421 # [ 269.436993] Call trace:
2581 01:25:22.176874 # [ 269.439434] 0xffff0005c356bc00
2582 01:25:22.197593 # [ 269.442576] lkdtm_EXEC_KMALLOC+0x34/0x4c
2583 01:25:22.198097 # [ 269.446580] lkdtm_do_action+0x24/0x40
2584 01:25:22.198551 # [ 269.450324] direct_entry+0xd0/0x140
2585 01:25:22.198983 # [ 269.453896] full_proxy_write+0x68/0xbc
2586 01:25:22.199395 # [ 269.457730] vfs_write+0xec/0x20c
2587 01:25:22.199797 # [ 269.461039] ksys_write+0x70/0x100
2588 01:25:22.220099 # [ 269.464435] __arm64_sys_write+0x24/0x30
2589 01:25:22.220602 # [ 269.468356] el0_svc_common.constprop.0+0x84/0x1e0
2590 01:25:22.221646 # [ 269.473142] do_el0_svc+0x2c/0x94
2591 01:25:22.222074 # [ 269.476453] el0_svc+0x20/0x30
2592 01:25:22.222484 # [ 269.479503] el0_sync_handler+0xb0/0xb4
2593 01:25:22.241737 # [ 269.483334] el0_sync+0x180/0x1c0
2594 01:25:22.242229 # [ 269.486648] Code: 00000000 00000000 00000000 00000000 (aa1e03e9)
2595 01:25:22.243362 # [ 269.492738] ---[ end trace b777bb7b792b2c18 ]---
2596 01:25:22.243789 # EXEC_KMALLOC: saw 'call trace:': ok
2597 01:25:22.245109 ok 32 selftests: lkdtm: EXEC_KMALLOC.sh
2598 01:25:22.245534 # selftests: lkdtm: EXEC_VMALLOC.sh
2599 01:25:23.145374 [ 271.046387] lkdtm: Performing direct entry EXEC_VMALLOC
2600 01:25:23.164705 [ 271.051772] lkdtm: attempting ok execution at ffff800010a0ce20
2601 01:25:23.166001 [ 271.057685] lkdtm: attempting bad execution at ffff8000139f0000
2602 01:25:23.167991 [ 271.063686] Unable to handle kernel execute from non-executable memory at virtual address ffff8000139f0000
2603 01:25:23.171186 [ 271.073440] Mem abort info:
2604 01:25:23.174607 [ 271.076615] ESR = 0x8600000f
2605 01:25:23.189889 [ 271.079795] EC = 0x21: IABT (current EL), IL = 32 bits
2606 01:25:23.190294 [ 271.085129] SET = 0, FnV = 0
2607 01:25:23.190643 [ 271.088205] EA = 0, S1PTW = 0
2608 01:25:23.193269 [ 271.091492] swapper pgtable: 4k pages, 48-bit VAs, pgdp=0000000049dfa000
2609 01:25:23.208136 [ 271.098272] [ffff8000139f0000] pgd=000000067ffff003, p4d=000000067ffff003, pud=000000067fffe003, pmd=0000000600823003, pte=00680006081a8703
2610 01:25:23.211375 [ 271.110849] Internal error: Oops: 8600000f [#8] PREEMPT SMP
2611 01:25:23.274975 [ 271.116418] Modules linked in: fuse ip_tables x_tables wl18xx wlcore mac80211 libarc4 cfg80211 rcar_du_drm rcar_lvds rcar_cmm snd_soc_hdmi_codec dw_hdmi_cec dw_hdmi_i2s_audio rcar_fdp1 v4l2_mem2mem vsp1 videobuf2_vmalloc videobuf2_dma_contig videobuf2_memops rcar_dw_hdmi videobuf2_v4l2 dw_hdmi cec videobuf2_common snd_soc_audio_graph_card snd_soc_simple_card_utils videodev crct10dif_ce drm_kms_helper mc rcar_fcp wlcore_sdio hci_uart btqca btbcm renesas_usb3 snd_soc_rcar bluetooth ecdh_generic ecc rcar_can can_dev pwm_rcar phy_rcar_gen3_usb3 rfkill usb_dmac renesas_usbhs display_connector drm realtek
2612 01:25:23.275521 [ 271.169621] CPU: 0 PID: 2006 Comm: cat Tainted: G D W 5.10.158-cip22 #1
2613 01:25:23.297476 [ 271.177357] Hardware name: HopeRun HiHope RZ/G2M with sub board (DT)
2614 01:25:23.297967 [ 271.183709] pstate: 60000005 (nZCv daif -PAN -UAO -TCO BTYPE=--)
2615 01:25:23.298406 [ 271.189716] pc : 0xffff8000139f0000
2616 01:25:23.299450 [ 271.193208] lr : execute_location+0x84/0xa4
2617 01:25:23.299907 [ 271.197385] sp : ffff800015e5bcc0
2618 01:25:23.320148 [ 271.200693] x29: ffff800015e5bcc0 x28: ffff0005c0da9880
2619 01:25:23.320656 [ 271.206004] x27: 0000000000000000 x26: 0000000000000000
2620 01:25:23.321127 [ 271.211315] x25: ffff800011521970 x24: ffff800015e5be20
2621 01:25:23.321590 [ 271.216625] x23: 000000000000000d x22: ffff0005c81a8000
2622 01:25:23.322050 [ 271.221934] x21: 0000000000000001 x20: ffff800010a0ce20
2623 01:25:23.341678 [ 271.227244] x19: ffff8000139f0000 x18: 0000000000000001
2624 01:25:23.342203 [ 271.232553] x17: 0000000000000000 x16: 0000000000000000
2625 01:25:23.342669 [ 271.237862] x15: 0000000000000030 x14: ffffffffffffffff
2626 01:25:23.343762 [ 271.243171] x13: ffff800095e5b9a7 x12: ffff800015e5b9b0
2627 01:25:23.364243 [ 271.248481] x11: ffff8000139f2000 x10: ffff800012618650
2628 01:25:23.364769 [ 271.253790] x9 : ffff80001012dd74 x8 : ffff8000125c0650
2629 01:25:23.365886 [ 271.259099] x7 : ffff800012618650 x6 : ffff800012591000
2630 01:25:23.366320 [ 271.264408] x5 : ffff800012591c88 x4 : ffff00063f75ec50
2631 01:25:23.385834 [ 271.269717] x3 : 0000000000000000 x2 : 0000000000000000
2632 01:25:23.386348 [ 271.275027] x1 : ffff0005c0da9880 x0 : 0000000000000033
2633 01:25:23.386809 [ 271.280337] Call trace:
2634 01:25:23.387939 [ 271.282778] 0xffff8000139f0000
2635 01:25:23.388370 [ 271.285919] lkdtm_EXEC_VMALLOC+0x2c/0x44
2636 01:25:23.388780 [ 271.289923] lkdtm_do_action+0x24/0x40
2637 01:25:23.409471 [ 271.293666] direct_entry+0xd0/0x140
2638 01:25:23.409970 [ 271.297239] full_proxy_write+0x68/0xbc
2639 01:25:23.410396 [ 271.301072] vfs_write+0xec/0x20c
2640 01:25:23.411443 [ 271.304381] ksys_write+0x70/0x100
2641 01:25:23.411889 [ 271.307777] __arm64_sys_write+0x24/0x30
2642 01:25:23.412304 [ 271.311698] el0_svc_common.constprop.0+0x84/0x1e0
2643 01:25:23.428927 [ 271.316484] do_el0_svc+0x2c/0x94
2644 01:25:23.429421 [ 271.319795] el0_svc+0x20/0x30
2645 01:25:23.429858 [ 271.322844] el0_sync_handler+0xb0/0xb4
2646 01:25:23.430279 [ 271.326675] el0_sync+0x180/0x1c0
2647 01:25:23.430692 [ 271.329995] Code: bad PC value
2648 01:25:23.432162 [ 271.333048] ---[ end trace b777bb7b792b2c19 ]---
2649 01:25:23.441839 # Segmentation fault
2650 01:25:23.947518 # [ 271.046387] lkdtm: Performing direct entry EXEC_VMALLOC
2651 01:25:23.948083 # [ 271.051772] lkdtm: attempting ok execution at ffff800010a0ce20
2652 01:25:23.948265 # [ 271.057685] lkdtm: attempting bad execution at ffff8000139f0000
2653 01:25:23.971296 # [ 271.063686] Unable to handle kernel execute from non-executable memory at virtual address ffff8000139f0000
2654 01:25:23.971499 # [ 271.073440] Mem abort info:
2655 01:25:23.972026 # [ 271.076615] ESR = 0x8600000f
2656 01:25:23.972202 # [ 271.079795] EC = 0x21: IABT (current EL), IL = 32 bits
2657 01:25:23.972372 # [ 271.085129] SET = 0, FnV = 0
2658 01:25:23.992792 # [ 271.088205] EA = 0, S1PTW = 0
2659 01:25:23.992994 # [ 271.091492] swapper pgtable: 4k pages, 48-bit VAs, pgdp=0000000049dfa000
2660 01:25:23.993517 # [ 271.098272] [ffff8000139f0000] pgd=000000067ffff003, p4d=000000067ffff003, pud=000000067fffe003, pmd=0000000600823003, pte=00680006081a8703
2661 01:25:24.014418 # [ 271.110849] Internal error: Oops: 8600000f [#8] PREEMPT SMP
2662 01:25:24.059137 # [ 271.116418] Modules linked in: fuse ip_tables x_tables wl18xx wlcore mac80211 libarc4 cfg80211 rcar_du_drm rcar_lvds rcar_cmm snd_soc_hdmi_codec dw_hdmi_cec dw_hdmi_i2s_audio rcar_fdp1 v4l2_mem2mem vsp1 videobuf2_vmalloc videobuf2_dma_contig videobuf2_memops rcar_dw_hdmi videobuf2_v4l2 dw_hdmi cec videobuf2_common snd_soc_audio_graph_card snd_soc_simple_card_utils videodev crct10dif_ce drm_kms_helper mc rcar_fcp wlcore_sdio hci_uart btqca btbcm renesas_usb3 snd_soc_rcar bluetooth ecdh_generic ecc rcar_can can_dev pwm_rcar phy_rcar_gen3_usb3 rfkill usb_dmac renesas_usbhs display_connector drm realtek
2663 01:25:24.059350 # [ 271.169621] CPU: 0 PID: 2006 Comm: cat Tainted: G D W 5.10.158-cip22 #1
2664 01:25:24.082291 # [ 271.177357] Hardware name: HopeRun HiHope RZ/G2M with sub board (DT)
2665 01:25:24.082494 # [ 271.183709] pstate: 60000005 (nZCv daif -PAN -UAO -TCO BTYPE=--)
2666 01:25:24.083018 # [ 271.189716] pc : 0xffff8000139f0000
2667 01:25:24.083192 # [ 271.193208] lr : execute_location+0x84/0xa4
2668 01:25:24.103811 # [ 271.197385] sp : ffff800015e5bcc0
2669 01:25:24.104026 # [ 271.200693] x29: ffff800015e5bcc0 x28: ffff0005c0da9880
2670 01:25:24.104551 # [ 271.206004] x27: 0000000000000000 x26: 0000000000000000
2671 01:25:24.104726 # [ 271.211315] x25: ffff800011521970 x24: ffff800015e5be20
2672 01:25:24.104895 # [ 271.216625] x23: 000000000000000d x22: ffff0005c81a8000
2673 01:25:24.125421 # [ 271.221934] x21: 0000000000000001 x20: ffff800010a0ce20
2674 01:25:24.125622 # [ 271.227244] x19: ffff8000139f0000 x18: 0000000000000001
2675 01:25:24.126154 # [ 271.232553] x17: 0000000000000000 x16: 0000000000000000
2676 01:25:24.126329 # [ 271.237862] x15: 0000000000000030 x14: ffffffffffffffff
2677 01:25:24.147993 # [ 271.243171] x13: ffff800095e5b9a7 x12: ffff800015e5b9b0
2678 01:25:24.148564 # [ 271.248481] x11: ffff8000139f2000 x10: ffff800012618650
2679 01:25:24.148753 # [ 271.253790] x9 : ffff80001012dd74 x8 : ffff8000125c0650
2680 01:25:24.148932 # [ 271.259099] x7 : ffff800012618650 x6 : ffff800012591000
2681 01:25:24.170702 # [ 271.264408] x5 : ffff800012591c88 x4 : ffff00063f75ec50
2682 01:25:24.171006 # [ 271.269717] x3 : 0000000000000000 x2 : 0000000000000000
2683 01:25:24.171258 # [ 271.275027] x1 : ffff0005c0da9880 x0 : 0000000000000033
2684 01:25:24.171956 # [ 271.280337] Call trace:
2685 01:25:24.172130 # [ 271.282778] 0xffff8000139f0000
2686 01:25:24.193335 # [ 271.285919] lkdtm_EXEC_VMALLOC+0x2c/0x44
2687 01:25:24.193693 # [ 271.289923] lkdtm_do_action+0x24/0x40
2688 01:25:24.194522 # [ 271.293666] direct_entry+0xd0/0x140
2689 01:25:24.194870 # [ 271.297239] full_proxy_write+0x68/0xbc
2690 01:25:24.195187 # [ 271.301072] vfs_write+0xec/0x20c
2691 01:25:24.195480 # [ 271.304381] ksys_write+0x70/0x100
2692 01:25:24.214885 # [ 271.307777] __arm64_sys_write+0x24/0x30
2693 01:25:24.215437 # [ 271.311698] el0_svc_common.constprop.0+0x84/0x1e0
2694 01:25:24.216652 # [ 271.316484] do_el0_svc+0x2c/0x94
2695 01:25:24.217067 # [ 271.319795] el0_svc+0x20/0x30
2696 01:25:24.217460 # [ 271.322844] el0_sync_handler+0xb0/0xb4
2697 01:25:24.233332 # [ 271.326675] el0_sync+0x180/0x1c0
2698 01:25:24.233754 # [ 271.329995] Code: bad PC value
2699 01:25:24.234197 # [ 271.333048] ---[ end trace b777bb7b792b2c19 ]---
2700 01:25:24.234612 # EXEC_VMALLOC: saw 'call trace:': ok
2701 01:25:24.235017 ok 33 selftests: lkdtm: EXEC_VMALLOC.sh
2702 01:25:24.236776 # selftests: lkdtm: EXEC_RODATA.sh
2703 01:25:25.269059 [ 273.169834] lkdtm: Performing direct entry EXEC_RODATA
2704 01:25:25.278815 [ 273.175092] lkdtm: attempting ok execution at ffff800010a0ce20
2705 01:25:25.282166 [ 273.180988] lkdtm: attempting bad execution at ffff800011521e70
2706 01:25:25.290715 [ 273.186985] Unable to handle kernel execute from non-executable memory at virtual address ffff800011521e70
2707 01:25:25.293894 [ 273.196740] Mem abort info:
2708 01:25:25.297211 [ 273.199770] ESR = 0x8600000e
2709 01:25:25.316946 [ 273.202992] EC = 0x21: IABT (current EL), IL = 32 bits
2710 01:25:25.317439 [ 273.208333] SET = 0, FnV = 0
2711 01:25:25.317866 [ 273.211415] EA = 0, S1PTW = 0
2712 01:25:25.318276 [ 273.214581] swapper pgtable: 4k pages, 48-bit VAs, pgdp=0000000049dfa000
2713 01:25:25.328741 [ 273.221313] [ffff800011521e70] pgd=000000067ffff003, p4d=000000067ffff003, pud=000000067fffe003, pmd=0060000049600781
2714 01:25:25.332173 [ 273.231966] Internal error: Oops: 8600000e [#9] PREEMPT SMP
2715 01:25:25.395610 [ 273.237536] Modules linked in: fuse ip_tables x_tables wl18xx wlcore mac80211 libarc4 cfg80211 rcar_du_drm rcar_lvds rcar_cmm snd_soc_hdmi_codec dw_hdmi_cec dw_hdmi_i2s_audio rcar_fdp1 v4l2_mem2mem vsp1 videobuf2_vmalloc videobuf2_dma_contig videobuf2_memops rcar_dw_hdmi videobuf2_v4l2 dw_hdmi cec videobuf2_common snd_soc_audio_graph_card snd_soc_simple_card_utils videodev crct10dif_ce drm_kms_helper mc rcar_fcp wlcore_sdio hci_uart btqca btbcm renesas_usb3 snd_soc_rcar bluetooth ecdh_generic ecc rcar_can can_dev pwm_rcar phy_rcar_gen3_usb3 rfkill usb_dmac renesas_usbhs display_connector drm realtek
2716 01:25:25.396166 [ 273.290739] CPU: 1 PID: 2048 Comm: cat Tainted: G D W 5.10.158-cip22 #1
2717 01:25:25.418219 [ 273.298476] Hardware name: HopeRun HiHope RZ/G2M with sub board (DT)
2718 01:25:25.418715 [ 273.304827] pstate: 60000005 (nZCv daif -PAN -UAO -TCO BTYPE=--)
2719 01:25:25.419144 [ 273.310839] pc : lkdtm_rodata_do_nothing+0x0/0x10
2720 01:25:25.419560 [ 273.315543] lr : execute_location+0x84/0xa4
2721 01:25:25.420649 [ 273.319719] sp : ffff800015f3bcd0
2722 01:25:25.440810 [ 273.323027] x29: ffff800015f3bcd0 x28: ffff0005c7956200
2723 01:25:25.441304 [ 273.328338] x27: 0000000000000000 x26: 0000000000000000
2724 01:25:25.442378 [ 273.333648] x25: ffff800011521970 x24: ffff800015f3be20
2725 01:25:25.442806 [ 273.338958] x23: 000000000000000c x22: ffff0005c733a000
2726 01:25:25.463492 [ 273.344269] x21: 0000000000000000 x20: ffff800010a0ce20
2727 01:25:25.464014 [ 273.349579] x19: ffff800011521e70 x18: 0000000000000000
2728 01:25:25.464444 [ 273.354889] x17: 0000000000000000 x16: 0000000000000000
2729 01:25:25.464859 [ 273.360198] x15: 0000000000000030 x14: ffffffffffffffff
2730 01:25:25.465263 [ 273.365508] x13: ffff800095f3b9b7 x12: ffff800015f3b9bf
2731 01:25:25.484926 [ 273.370818] x11: 0000000000000018 x10: ffff800012618650
2732 01:25:25.485426 [ 273.376127] x9 : ffff80001012dd74 x8 : ffff8000125c0650
2733 01:25:25.486504 [ 273.381437] x7 : ffff800012618650 x6 : ffff800012591000
2734 01:25:25.486932 [ 273.386747] x5 : ffff800012591c88 x4 : ffff00063f7c4c50
2735 01:25:25.508648 [ 273.392056] x3 : 0000000000000000 x2 : 0000000000000000
2736 01:25:25.509223 [ 273.397366] x1 : ffff0005c7956200 x0 : 0000000000000033
2737 01:25:25.509677 [ 273.402676] Call trace:
2738 01:25:25.510101 [ 273.405121] lkdtm_rodata_do_nothing+0x0/0x10
2739 01:25:25.511164 [ 273.409474] lkdtm_EXEC_RODATA+0x24/0x30
2740 01:25:25.530203 [ 273.413396] lkdtm_do_action+0x24/0x40
2741 01:25:25.530705 [ 273.417140] direct_entry+0xd0/0x140
2742 01:25:25.531142 [ 273.420713] full_proxy_write+0x68/0xbc
2743 01:25:25.532250 [ 273.424547] vfs_write+0xec/0x20c
2744 01:25:25.532682 [ 273.427856] ksys_write+0x70/0x100
2745 01:25:25.533098 [ 273.431253] __arm64_sys_write+0x24/0x30
2746 01:25:25.551815 [ 273.435174] el0_svc_common.constprop.0+0x84/0x1e0
2747 01:25:25.552351 [ 273.439961] do_el0_svc+0x2c/0x94
2748 01:25:25.552789 [ 273.443272] el0_svc+0x20/0x30
2749 01:25:25.553212 [ 273.446321] el0_sync_handler+0xb0/0xb4
2750 01:25:25.553624 [ 273.450152] el0_sync+0x180/0x1c0
2751 01:25:25.554033 [ 273.453467] Code: aa55aa55 00000000 00000000 00000000 (d503233f)
2752 01:25:25.558445 [ 273.459558] ---[ end trace b777bb7b792b2c1a ]---
2753 01:25:25.561668 # Segmentation fault
2754 01:25:25.811965 # [ 273.169834] lkdtm: Performing direct entry EXEC_RODATA
2755 01:25:25.812661 # [ 273.175092] lkdtm: attempting ok execution at ffff800010a0ce20
2756 01:25:25.812842 # [ 273.180988] lkdtm: attempting bad execution at ffff800011521e70
2757 01:25:25.834518 # [ 273.186985] Unable to handle kernel execute from non-executable memory at virtual address ffff800011521e70
2758 01:25:25.834732 # [ 273.196740] Mem abort info:
2759 01:25:25.834909 # [ 273.199770] ESR = 0x8600000e
2760 01:25:25.835438 # [ 273.202992] EC = 0x21: IABT (current EL), IL = 32 bits
2761 01:25:25.835613 # [ 273.208333] SET = 0, FnV = 0
2762 01:25:25.857143 # [ 273.211415] EA = 0, S1PTW = 0
2763 01:25:25.857362 # [ 273.214581] swapper pgtable: 4k pages, 48-bit VAs, pgdp=0000000049dfa000
2764 01:25:25.857899 # [ 273.221313] [ffff800011521e70] pgd=000000067ffff003, p4d=000000067ffff003, pud=000000067fffe003, pmd=0060000049600781
2765 01:25:25.878754 # [ 273.231966] Internal error: Oops: 8600000e [#9] PREEMPT SMP
2766 01:25:25.924238 # [ 273.237536] Modules linked in: fuse ip_tables x_tables wl18xx wlcore mac80211 libarc4 cfg80211 rcar_du_drm rcar_lvds rcar_cmm snd_soc_hdmi_codec dw_hdmi_cec dw_hdmi_i2s_audio rcar_fdp1 v4l2_mem2mem vsp1 videobuf2_vmalloc videobuf2_dma_contig videobuf2_memops rcar_dw_hdmi videobuf2_v4l2 dw_hdmi cec videobuf2_common snd_soc_audio_graph_card snd_soc_simple_card_utils videodev crct10dif_ce drm_kms_helper mc rcar_fcp wlcore_sdio hci_uart btqca btbcm renesas_usb3 snd_soc_rcar bluetooth ecdh_generic ecc rcar_can can_dev pwm_rcar phy_rcar_gen3_usb3 rfkill usb_dmac renesas_usbhs display_connector drm realtek
2767 01:25:25.924456 # [ 273.290739] CPU: 1 PID: 2048 Comm: cat Tainted: G D W 5.10.158-cip22 #1
2768 01:25:25.945525 # [ 273.298476] Hardware name: HopeRun HiHope RZ/G2M with sub board (DT)
2769 01:25:25.945730 # [ 273.304827] pstate: 60000005 (nZCv daif -PAN -UAO -TCO BTYPE=--)
2770 01:25:25.946265 # [ 273.310839] pc : lkdtm_rodata_do_nothing+0x0/0x10
2771 01:25:25.946441 # [ 273.315543] lr : execute_location+0x84/0xa4
2772 01:25:25.946610 # [ 273.319719] sp : ffff800015f3bcd0
2773 01:25:25.968239 # [ 273.323027] x29: ffff800015f3bcd0 x28: ffff0005c7956200
2774 01:25:25.968802 # [ 273.328338] x27: 0000000000000000 x26: 0000000000000000
2775 01:25:25.968984 # [ 273.333648] x25: ffff800011521970 x24: ffff800015f3be20
2776 01:25:25.969158 # [ 273.338958] x23: 000000000000000c x22: ffff0005c733a000
2777 01:25:25.989768 # [ 273.344269] x21: 0000000000000000 x20: ffff800010a0ce20
2778 01:25:25.990335 # [ 273.349579] x19: ffff800011521e70 x18: 0000000000000000
2779 01:25:25.990515 # [ 273.354889] x17: 0000000000000000 x16: 0000000000000000
2780 01:25:25.990686 # [ 273.360198] x15: 0000000000000030 x14: ffffffffffffffff
2781 01:25:26.012267 # [ 273.365508] x13: ffff800095f3b9b7 x12: ffff800015f3b9bf
2782 01:25:26.012829 # [ 273.370818] x11: 0000000000000018 x10: ffff800012618650
2783 01:25:26.013009 # [ 273.376127] x9 : ffff80001012dd74 x8 : ffff8000125c0650
2784 01:25:26.013181 # [ 273.381437] x7 : ffff800012618650 x6 : ffff800012591000
2785 01:25:26.034896 # [ 273.386747] x5 : ffff800012591c88 x4 : ffff00063f7c4c50
2786 01:25:26.035102 # [ 273.392056] x3 : 0000000000000000 x2 : 0000000000000000
2787 01:25:26.035636 # [ 273.397366] x1 : ffff0005c7956200 x0 : 0000000000000033
2788 01:25:26.035811 # [ 273.402676] Call trace:
2789 01:25:26.035998 # [ 273.405121] lkdtm_rodata_do_nothing+0x0/0x10
2790 01:25:26.056392 # [ 273.409474] lkdtm_EXEC_RODATA+0x24/0x30
2791 01:25:26.056955 # [ 273.413396] lkdtm_do_action+0x24/0x40
2792 01:25:26.057134 # [ 273.417140] direct_entry+0xd0/0x140
2793 01:25:26.057305 # [ 273.420713] full_proxy_write+0x68/0xbc
2794 01:25:26.057473 # [ 273.424547] vfs_write+0xec/0x20c
2795 01:25:26.079023 # [ 273.427856] ksys_write+0x70/0x100
2796 01:25:26.079226 # [ 273.431253] __arm64_sys_write+0x24/0x30
2797 01:25:26.079402 # [ 273.435174] el0_svc_common.constprop.0+0x84/0x1e0
2798 01:25:26.079942 # [ 273.439961] do_el0_svc+0x2c/0x94
2799 01:25:26.080115 # [ 273.443272] el0_svc+0x20/0x30
2800 01:25:26.080281 # [ 273.446321] el0_sync_handler+0xb0/0xb4
2801 01:25:26.100567 # [ 273.450152] el0_sync+0x180/0x1c0
2802 01:25:26.101130 # [ 273.453467] Code: aa55aa55 00000000 00000000 00000000 (d503233f)
2803 01:25:26.101311 # [ 273.459558] ---[ end trace b777bb7b792b2c1a ]---
2804 01:25:26.101482 # EXEC_RODATA: saw 'call trace:': ok
2805 01:25:26.101650 ok 34 selftests: lkdtm: EXEC_RODATA.sh
2806 01:25:26.104241 # selftests: lkdtm: EXEC_USERSPACE.sh
2807 01:25:27.245341 [ 275.145376] lkdtm: Performing direct entry EXEC_USERSPACE
2808 01:25:27.263509 [ 275.150937] lkdtm: attempting ok execution at ffff800010a0ce20
2809 01:25:27.264437 [ 275.156899] lkdtm: attempting bad execution at 0000ffffaf95c000
2810 01:25:27.265586 [ 275.162901] Unable to handle kernel execution of user memory at virtual address 0000ffffaf95c000
2811 01:25:27.268962 [ 275.171788] Mem abort info:
2812 01:25:27.272186 [ 275.174816] ESR = 0x8600000f
2813 01:25:27.277818 [ 275.178096] EC = 0x21: IABT (current EL), IL = 32 bits
2814 01:25:27.287634 [ 275.183503] SET = 0, FnV = 0
2815 01:25:27.288087 [ 275.186580] EA = 0, S1PTW = 0
2816 01:25:27.291021 [ 275.189786] user pgtable: 4k pages, 48-bit VAs, pgdp=00000006097bb000
2817 01:25:27.304028 [ 275.196300] [0000ffffaf95c000] pgd=00000006078ec003, p4d=00000006078ec003, pud=00000006096ff003, pmd=00000006027a5003, pte=00a8000610668f43
2818 01:25:27.323194 [ 275.208954] Internal error: Oops: 8600000f [#10] PREEMPT SMP
2819 01:25:27.369117 [ 275.214612] Modules linked in: fuse ip_tables x_tables wl18xx wlcore mac80211 libarc4 cfg80211 rcar_du_drm rcar_lvds rcar_cmm snd_soc_hdmi_codec dw_hdmi_cec dw_hdmi_i2s_audio rcar_fdp1 v4l2_mem2mem vsp1 videobuf2_vmalloc videobuf2_dma_contig videobuf2_memops rcar_dw_hdmi videobuf2_v4l2 dw_hdmi cec videobuf2_common snd_soc_audio_graph_card snd_soc_simple_card_utils videodev crct10dif_ce drm_kms_helper mc rcar_fcp wlcore_sdio hci_uart btqca btbcm renesas_usb3 snd_soc_rcar bluetooth ecdh_generic ecc rcar_can can_dev pwm_rcar phy_rcar_gen3_usb3 rfkill usb_dmac renesas_usbhs display_connector drm realtek
2820 01:25:27.369674 [ 275.267813] CPU: 0 PID: 2090 Comm: cat Tainted: G D W 5.10.158-cip22 #1
2821 01:25:27.389993 [ 275.275550] Hardware name: HopeRun HiHope RZ/G2M with sub board (DT)
2822 01:25:27.390364 [ 275.281901] pstate: 60000005 (nZCv daif -PAN -UAO -TCO BTYPE=--)
2823 01:25:27.390736 [ 275.287907] pc : 0xffffaf95c000
2824 01:25:27.391091 [ 275.291052] lr : lkdtm_EXEC_USERSPACE+0xe0/0xf0
2825 01:25:27.411472 [ 275.295576] sp : ffff800015ff3cf0
2826 01:25:27.411942 [ 275.298884] x29: ffff800015ff3cf0 x28: ffff0005c4170000
2827 01:25:27.413026 [ 275.304195] x27: 0000000000000000 x26: 0000000000000000
2828 01:25:27.413424 [ 275.309505] x25: ffff800011521970 x24: ffff800015ff3e20
2829 01:25:27.413809 [ 275.314815] x23: 000000000000000f x22: ffff0005c7b88000
2830 01:25:27.435063 [ 275.320125] x21: ffff800011a3c030 x20: ffff800010a0ce20
2831 01:25:27.435485 [ 275.325434] x19: 0000ffffaf95c000 x18: 0000000000000000
2832 01:25:27.436605 [ 275.330744] x17: 0000000000000000 x16: 0000000000000000
2833 01:25:27.437034 [ 275.336054] x15: 0000000000000030 x14: ffffffffffffffff
2834 01:25:27.456735 [ 275.341364] x13: ffff800095ff39d7 x12: ffff800015ff39df
2835 01:25:27.457168 [ 275.346673] x11: a9be7bfdb0008800 x10: ffff800012618650
2836 01:25:27.457599 [ 275.351983] x9 : ffff80001012dd74 x8 : ffff8000125c0650
2837 01:25:27.458681 [ 275.357292] x7 : ffff800012618650 x6 : ffff800012591000
2838 01:25:27.479336 [ 275.362601] x5 : ffff800012591c88 x4 : ffff00063f7c4c50
2839 01:25:27.479874 [ 275.367910] x3 : 0000000000000000 x2 : 0000000000000000
2840 01:25:27.480308 [ 275.373220] x1 : ffff0005c4170000 x0 : 0000000000000033
2841 01:25:27.480724 [ 275.378530] Call trace:
2842 01:25:27.481131 [ 275.380973] 0xffffaf95c000
2843 01:25:27.500835 [ 275.383763] lkdtm_do_action+0x24/0x40
2844 01:25:27.501182 [ 275.387508] direct_entry+0xd0/0x140
2845 01:25:27.501613 [ 275.391081] full_proxy_write+0x68/0xbc
2846 01:25:27.502025 [ 275.394915] vfs_write+0xec/0x20c
2847 01:25:27.502431 [ 275.398224] ksys_write+0x70/0x100
2848 01:25:27.503501 [ 275.401622] __arm64_sys_write+0x24/0x30
2849 01:25:27.523426 [ 275.405543] el0_svc_common.constprop.0+0x84/0x1e0
2850 01:25:27.523956 [ 275.410330] do_el0_svc+0x2c/0x94
2851 01:25:27.524387 [ 275.413644] el0_svc+0x20/0x30
2852 01:25:27.524758 [ 275.416693] el0_sync_handler+0xb0/0xb4
2853 01:25:27.525826 [ 275.420525] el0_sync+0x180/0x1c0
2854 01:25:27.526718 [ 275.423845] Code: bad PC value
2855 01:25:27.527135 [ 275.426898] ---[ end trace b777bb7b792b2c1b ]---
2856 01:25:27.529890 # Segmentation fault
2857 01:25:27.856469 # [ 275.145376] lkdtm: Performing direct entry EXEC_USERSPACE
2858 01:25:27.857639 # [ 275.150937] lkdtm: attempting ok execution at ffff800010a0ce20
2859 01:25:27.858090 # [ 275.156899] lkdtm: attempting bad execution at 0000ffffaf95c000
2860 01:25:27.879177 # [ 275.162901] Unable to handle kernel execution of user memory at virtual address 0000ffffaf95c000
2861 01:25:27.879689 # [ 275.171788] Mem abort info:
2862 01:25:27.880166 # [ 275.174816] ESR = 0x8600000f
2863 01:25:27.880583 # [ 275.178096] EC = 0x21: IABT (current EL), IL = 32 bits
2864 01:25:27.880987 # [ 275.183503] SET = 0, FnV = 0
2865 01:25:27.900649 # [ 275.186580] EA = 0, S1PTW = 0
2866 01:25:27.901151 # [ 275.189786] user pgtable: 4k pages, 48-bit VAs, pgdp=00000006097bb000
2867 01:25:27.902253 # [ 275.196300] [0000ffffaf95c000] pgd=00000006078ec003, p4d=00000006078ec003, pud=00000006096ff003, pmd=00000006027a5003, pte=00a8000610668f43
2868 01:25:27.923320 # [ 275.208954] Internal error: Oops: 8600000f [#10] PREEMPT SMP
2869 01:25:27.967899 # [ 275.214612] Modules linked in: fuse ip_tables x_tables wl18xx wlcore mac80211 libarc4 cfg80211 rcar_du_drm rcar_lvds rcar_cmm snd_soc_hdmi_codec dw_hdmi_cec dw_hdmi_i2s_audio rcar_fdp1 v4l2_mem2mem vsp1 videobuf2_vmalloc videobuf2_dma_contig videobuf2_memops rcar_dw_hdmi videobuf2_v4l2 dw_hdmi cec videobuf2_common snd_soc_audio_graph_card snd_soc_simple_card_utils videodev crct10dif_ce drm_kms_helper mc rcar_fcp wlcore_sdio hci_uart btqca btbcm renesas_usb3 snd_soc_rcar bluetooth ecdh_generic ecc rcar_can can_dev pwm_rcar phy_rcar_gen3_usb3 rfkill usb_dmac renesas_usbhs display_connector drm realtek
2870 01:25:27.968119 # [ 275.267813] CPU: 0 PID: 2090 Comm: cat Tainted: G D W 5.10.158-cip22 #1
2871 01:25:27.989889 # [ 275.275550] Hardware name: HopeRun HiHope RZ/G2M with sub board (DT)
2872 01:25:27.990277 # [ 275.281901] pstate: 60000005 (nZCv daif -PAN -UAO -TCO BTYPE=--)
2873 01:25:27.990716 # [ 275.287907] pc : 0xffffaf95c000
2874 01:25:27.991778 # [ 275.291052] lr : lkdtm_EXEC_USERSPACE+0xe0/0xf0
2875 01:25:27.992171 # [ 275.295576] sp : ffff800015ff3cf0
2876 01:25:28.012455 # [ 275.298884] x29: ffff800015ff3cf0 x28: ffff0005c4170000
2877 01:25:28.013089 # [ 275.304195] x27: 0000000000000000 x26: 0000000000000000
2878 01:25:28.013703 # [ 275.309505] x25: ffff800011521970 x24: ffff800015ff3e20
2879 01:25:28.014299 # [ 275.314815] x23: 000000000000000f x22: ffff0005c7b88000
2880 01:25:28.033747 # [ 275.320125] x21: ffff800011a3c030 x20: ffff800010a0ce20
2881 01:25:28.034383 # [ 275.325434] x19: 0000ffffaf95c000 x18: 0000000000000000
2882 01:25:28.034592 # [ 275.330744] x17: 0000000000000000 x16: 0000000000000000
2883 01:25:28.034793 # [ 275.336054] x15: 0000000000000030 x14: ffffffffffffffff
2884 01:25:28.055502 # [ 275.341364] x13: ffff800095ff39d7 x12: ffff800015ff39df
2885 01:25:28.055906 # [ 275.346673] x11: a9be7bfdb0008800 x10: ffff800012618650
2886 01:25:28.056239 # [ 275.351983] x9 : ffff80001012dd74 x8 : ffff8000125c0650
2887 01:25:28.057129 # [ 275.357292] x7 : ffff800012618650 x6 : ffff800012591000
2888 01:25:28.079274 # [ 275.362601] x5 : ffff800012591c88 x4 : ffff00063f7c4c50
2889 01:25:28.079692 # [ 275.367910] x3 : 0000000000000000 x2 : 0000000000000000
2890 01:25:28.080071 # [ 275.373220] x1 : ffff0005c4170000 x0 : 0000000000000033
2891 01:25:28.080411 # [ 275.378530] Call trace:
2892 01:25:28.080791 # [ 275.380973] 0xffffaf95c000
2893 01:25:28.100797 # [ 275.383763] lkdtm_do_action+0x24/0x40
2894 01:25:28.101175 # [ 275.387508] direct_entry+0xd0/0x140
2895 01:25:28.101582 # [ 275.391081] full_proxy_write+0x68/0xbc
2896 01:25:28.101972 # [ 275.394915] vfs_write+0xec/0x20c
2897 01:25:28.102353 # [ 275.398224] ksys_write+0x70/0x100
2898 01:25:28.102731 # [ 275.401622] __arm64_sys_write+0x24/0x30
2899 01:25:28.123379 # [ 275.405543] el0_svc_common.constprop.0+0x84/0x1e0
2900 01:25:28.123892 # [ 275.410330] do_el0_svc+0x2c/0x94
2901 01:25:28.124324 # [ 275.413644] el0_svc+0x20/0x30
2902 01:25:28.124738 # [ 275.416693] el0_sync_handler+0xb0/0xb4
2903 01:25:28.125827 # [ 275.420525] el0_sync+0x180/0x1c0
2904 01:25:28.126244 # [ 275.423845] Code: bad PC value
2905 01:25:28.129938 # [ 275.426898] ---[ end trace b777bb7b792b2c1b ]---
2906 01:25:28.133268 # EXEC_USERSPACE: saw 'call trace:': ok
2907 01:25:28.316991 ok 35 selftests: lkdtm: EXEC_USERSPACE.sh
2908 01:25:28.371972 # selftests: lkdtm: EXEC_NULL.sh
2909 01:25:29.426743 [ 277.326989] lkdtm: Performing direct entry EXEC_NULL
2910 01:25:29.445782 [ 277.332189] lkdtm: attempting ok execution at ffff800010a0ce20
2911 01:25:29.446355 [ 277.338109] lkdtm: attempting bad execution at 0000000000000000
2912 01:25:29.447471 [ 277.344298] Unable to handle kernel NULL pointer dereference at virtual address 0000000000000000
2913 01:25:29.450492 [ 277.353219] Mem abort info:
2914 01:25:29.462504 [ 277.356601] ESR = 0x86000004
2915 01:25:29.462999 [ 277.359725] EC = 0x21: IABT (current EL), IL = 32 bits
2916 01:25:29.465741 [ 277.365071] SET = 0, FnV = 0
2917 01:25:29.466236 [ 277.368164] EA = 0, S1PTW = 0
2918 01:25:29.481879 [ 277.371408] user pgtable: 4k pages, 48-bit VAs, pgdp=0000000605f66000
2919 01:25:29.482377 [ 277.378045] [0000000000000000] pgd=0000000000000000, p4d=0000000000000000
2920 01:25:29.485271 [ 277.384873] Internal error: Oops: 86000004 [#11] PREEMPT SMP
2921 01:25:29.548681 [ 277.390529] Modules linked in: fuse ip_tables x_tables wl18xx wlcore mac80211 libarc4 cfg80211 rcar_du_drm rcar_lvds rcar_cmm snd_soc_hdmi_codec dw_hdmi_cec dw_hdmi_i2s_audio rcar_fdp1 v4l2_mem2mem vsp1 videobuf2_vmalloc videobuf2_dma_contig videobuf2_memops rcar_dw_hdmi videobuf2_v4l2 dw_hdmi cec videobuf2_common snd_soc_audio_graph_card snd_soc_simple_card_utils videodev crct10dif_ce drm_kms_helper mc rcar_fcp wlcore_sdio hci_uart btqca btbcm renesas_usb3 snd_soc_rcar bluetooth ecdh_generic ecc rcar_can can_dev pwm_rcar phy_rcar_gen3_usb3 rfkill usb_dmac renesas_usbhs display_connector drm realtek
2922 01:25:29.549207 [ 277.443730] CPU: 0 PID: 2132 Comm: cat Tainted: G D W 5.10.158-cip22 #1
2923 01:25:29.572314 [ 277.451467] Hardware name: HopeRun HiHope RZ/G2M with sub board (DT)
2924 01:25:29.572815 [ 277.457818] pstate: 60000005 (nZCv daif -PAN -UAO -TCO BTYPE=--)
2925 01:25:29.573246 [ 277.463823] pc : 0x0
2926 01:25:29.573660 [ 277.466014] lr : execute_location+0x84/0xa4
2927 01:25:29.574068 [ 277.470191] sp : ffff80001609bcd0
2928 01:25:29.575179 [ 277.473500] x29: ffff80001609bcd0 x28: ffff0005c0da0000
2929 01:25:29.593942 [ 277.478810] x27: 0000000000000000 x26: 0000000000000000
2930 01:25:29.594438 [ 277.484120] x25: ffff800011521970 x24: ffff80001609be20
2931 01:25:29.594866 [ 277.489430] x23: 000000000000000a x22: ffff0005c8384000
2932 01:25:29.595992 [ 277.494739] x21: 0000000000000000 x20: ffff800010a0ce20
2933 01:25:29.616576 [ 277.500050] x19: 0000000000000000 x18: 0000000000000000
2934 01:25:29.617071 [ 277.505359] x17: 0000000000000000 x16: 0000000000000000
2935 01:25:29.617499 [ 277.510669] x15: 0000000000000030 x14: ffffffffffffffff
2936 01:25:29.617912 [ 277.515978] x13: ffff80009609b9b7 x12: ffff80001609b9bf
2937 01:25:29.638064 [ 277.521288] x11: 00000062d5f59002 x10: 0000000000001440
2938 01:25:29.638558 [ 277.526597] x9 : ffff80001012dd74 x8 : ffff0005c0da14a0
2939 01:25:29.638993 [ 277.531907] x7 : 0000000000000000 x6 : ffff800012591000
2940 01:25:29.639409 [ 277.537216] x5 : ffff800012591c88 x4 : ffff00063f7a2c50
2941 01:25:29.660673 [ 277.542525] x3 : 0000000000000000 x2 : 0000000000000000
2942 01:25:29.661178 [ 277.547835] x1 : ffff0005c0da0000 x0 : 0000000000000033
2943 01:25:29.661617 [ 277.553145] Call trace:
2944 01:25:29.662037 [ 277.555587] 0x0
2945 01:25:29.662449 [ 277.557422] lkdtm_EXEC_NULL+0x20/0x2c
2946 01:25:29.662858 [ 277.561170] lkdtm_do_action+0x24/0x40
2947 01:25:29.663263 [ 277.564914] direct_entry+0xd0/0x140
2948 01:25:29.683331 [ 277.568488] full_proxy_write+0x68/0xbc
2949 01:25:29.683861 [ 277.572322] vfs_write+0xec/0x20c
2950 01:25:29.684303 [ 277.575631] ksys_write+0x70/0x100
2951 01:25:29.684726 [ 277.579028] __arm64_sys_write+0x24/0x30
2952 01:25:29.685142 [ 277.582949] el0_svc_common.constprop.0+0x84/0x1e0
2953 01:25:29.685552 [ 277.587736] do_el0_svc+0x2c/0x94
2954 01:25:29.700416 [ 277.591047] el0_svc+0x20/0x30
2955 01:25:29.700920 [ 277.594097] el0_sync_handler+0xb0/0xb4
2956 01:25:29.701358 [ 277.597928] el0_sync+0x180/0x1c0
2957 01:25:29.702516 [ 277.601248] Code: bad PC value
2958 01:25:29.703764 [ 277.604301] ---[ end trace b777bb7b792b2c1c ]---
2959 01:25:29.707135 # Segmentation fault
2960 01:25:30.012376 # [ 277.326989] lkdtm: Performing direct entry EXEC_NULL
2961 01:25:30.012880 # [ 277.332189] lkdtm: attempting ok execution at ffff800010a0ce20
2962 01:25:30.014007 # [ 277.338109] lkdtm: attempting bad execution at 0000000000000000
2963 01:25:30.033956 # [ 277.344298] Unable to handle kernel NULL pointer dereference at virtual address 0000000000000000
2964 01:25:30.034464 # [ 277.353219] Mem abort info:
2965 01:25:30.034902 # [ 277.356601] ESR = 0x86000004
2966 01:25:30.035322 # [ 277.359725] EC = 0x21: IABT (current EL), IL = 32 bits
2967 01:25:30.036430 # [ 277.365071] SET = 0, FnV = 0
2968 01:25:30.036866 # [ 277.368164] EA = 0, S1PTW = 0
2969 01:25:30.056627 # [ 277.371408] user pgtable: 4k pages, 48-bit VAs, pgdp=0000000605f66000
2970 01:25:30.057136 # [ 277.378045] [0000000000000000] pgd=0000000000000000, p4d=0000000000000000
2971 01:25:30.058270 # [ 277.384873] Internal error: Oops: 86000004 [#11] PREEMPT SMP
2972 01:25:30.123328 # [ 277.390529] Modules linked in: fuse ip_tables x_tables wl18xx wlcore mac80211 libarc4 cfg80211 rcar_du_drm rcar_lvds rcar_cmm snd_soc_hdmi_codec dw_hdmi_cec dw_hdmi_i2s_audio rcar_fdp1 v4l2_mem2mem vsp1 videobuf2_vmalloc videobuf2_dma_contig videobuf2_memops rcar_dw_hdmi videobuf2_v4l2 dw_hdmi cec videobuf2_common snd_soc_audio_graph_card snd_soc_simple_card_utils videodev crct10dif_ce drm_kms_helper mc rcar_fcp wlcore_sdio hci_uart btqca btbcm renesas_usb3 snd_soc_rcar bluetooth ecdh_generic ecc rcar_can can_dev pwm_rcar phy_rcar_gen3_usb3 rfkill usb_dmac renesas_usbhs display_connector drm realtek
2973 01:25:30.123888 # [ 277.443730] CPU: 0 PID: 2132 Comm: cat Tainted: G D W 5.10.158-cip22 #1
2974 01:25:30.125026 # [ 277.451467] Hardware name: HopeRun HiHope RZ/G2M with sub board (DT)
2975 01:25:30.145888 # [ 277.457818] pstate: 60000005 (nZCv daif -PAN -UAO -TCO BTYPE=--)
2976 01:25:30.146398 # [ 277.463823] pc : 0x0
2977 01:25:30.146835 # [ 277.466014] lr : execute_location+0x84/0xa4
2978 01:25:30.147257 # [ 277.470191] sp : ffff80001609bcd0
2979 01:25:30.148383 # [ 277.473500] x29: ffff80001609bcd0 x28: ffff0005c0da0000
2980 01:25:30.168522 # [ 277.478810] x27: 0000000000000000 x26: 0000000000000000
2981 01:25:30.169026 # [ 277.484120] x25: ffff800011521970 x24: ffff80001609be20
2982 01:25:30.170160 # [ 277.489430] x23: 000000000000000a x22: ffff0005c8384000
2983 01:25:30.170596 # [ 277.494739] x21: 0000000000000000 x20: ffff800010a0ce20
2984 01:25:30.190048 # [ 277.500050] x19: 0000000000000000 x18: 0000000000000000
2985 01:25:30.190558 # [ 277.505359] x17: 0000000000000000 x16: 0000000000000000
2986 01:25:30.190996 # [ 277.510669] x15: 0000000000000030 x14: ffffffffffffffff
2987 01:25:30.192161 # [ 277.515978] x13: ffff80009609b9b7 x12: ffff80001609b9bf
2988 01:25:30.211681 # [ 277.521288] x11: 00000062d5f59002 x10: 0000000000001440
2989 01:25:30.212218 # [ 277.526597] x9 : ffff80001012dd74 x8 : ffff0005c0da14a0
2990 01:25:30.212659 # [ 277.531907] x7 : 0000000000000000 x6 : ffff800012591000
2991 01:25:30.213082 # [ 277.537216] x5 : ffff800012591c88 x4 : ffff00063f7a2c50
2992 01:25:30.234200 # [ 277.542525] x3 : 0000000000000000 x2 : 0000000000000000
2993 01:25:30.234704 # [ 277.547835] x1 : ffff0005c0da0000 x0 : 0000000000000033
2994 01:25:30.235143 # [ 277.553145] Call trace:
2995 01:25:30.235563 # [ 277.555587] 0x0
2996 01:25:30.236008 # [ 277.557422] lkdtm_EXEC_NULL+0x20/0x2c
2997 01:25:30.236417 # [ 277.561170] lkdtm_do_action+0x24/0x40
2998 01:25:30.256846 # [ 277.564914] direct_entry+0xd0/0x140
2999 01:25:30.257352 # [ 277.568488] full_proxy_write+0x68/0xbc
3000 01:25:30.257788 # [ 277.572322] vfs_write+0xec/0x20c
3001 01:25:30.258205 # [ 277.575631] ksys_write+0x70/0x100
3002 01:25:30.258618 # [ 277.579028] __arm64_sys_write+0x24/0x30
3003 01:25:30.259026 # [ 277.582949] el0_svc_common.constprop.0+0x84/0x1e0
3004 01:25:30.279481 # [ 277.587736] do_el0_svc+0x2c/0x94
3005 01:25:30.280090 # [ 277.591047] el0_svc+0x20/0x30
3006 01:25:30.280580 # [ 277.594097] el0_sync_handler+0xb0/0xb4
3007 01:25:30.281017 # [ 277.597928] el0_sync+0x180/0x1c0
3008 01:25:30.281442 # [ 277.601248] Code: bad PC value
3009 01:25:30.281861 # [ 277.604301] ---[ end trace b777bb7b792b2c1c ]---
3010 01:25:30.287166 # EXEC_NULL: saw 'call trace:': ok
3011 01:25:30.287672 ok 36 selftests: lkdtm: EXEC_NULL.sh
3012 01:25:30.290402 # selftests: lkdtm: ACCESS_USERSPACE.sh
3013 01:25:31.143259 [ 279.040102] lkdtm: Performing direct entry ACCESS_USERSPACE
3014 01:25:31.146300 [ 279.045917] lkdtm: attempting bad read at 0000ffff8d12d000
3015 01:25:31.150727 [ 279.053081] lkdtm: FAIL: survived bad read
3016 01:25:31.159440 [ 279.057700] lkdtm: attempting bad write at 0000ffff8d12d000
3017 01:25:31.162617 [ 279.063745] lkdtm: FAIL: survived bad write
3018 01:25:31.328757 # [ 279.040102] lkdtm: Performing direct entry ACCESS_USERSPACE
3019 01:25:31.329250 # [ 279.045917] lkdtm: attempting bad read at 0000ffff8d12d000
3020 01:25:31.329681 # [ 279.053081] lkdtm: FAIL: survived bad read
3021 01:25:31.330795 # [ 279.057700] lkdtm: attempting bad write at 0000ffff8d12d000
3022 01:25:31.335233 # [ 279.063745] lkdtm: FAIL: survived bad write
3023 01:25:31.343722 # ACCESS_USERSPACE: missing 'call trace:': [FAIL]
3024 01:25:31.427245 not ok 37 selftests: lkdtm: ACCESS_USERSPACE.sh # exit=1
3025 01:25:31.497064 # selftests: lkdtm: ACCESS_NULL.sh
3026 01:25:31.851873 [ 279.751877] lkdtm: Performing direct entry ACCESS_NULL
3027 01:25:31.857111 [ 279.757110] lkdtm: attempting bad read at 0000000000000000
3028 01:25:31.866041 [ 279.762714] Unable to handle kernel NULL pointer dereference at virtual address 0000000000000000
3029 01:25:31.869315 [ 279.771588] Mem abort info:
3030 01:25:31.874954 [ 279.774505] ESR = 0x96000004
3031 01:25:31.878207 [ 279.777629] EC = 0x25: DABT (current EL), IL = 32 bits
3032 01:25:31.897475 [ 279.783267] SET = 0, FnV = 0
3033 01:25:31.897978 [ 279.786378] EA = 0, S1PTW = 0
3034 01:25:31.898416 [ 279.789540] Data abort info:
3035 01:25:31.898835 [ 279.792424] ISV = 0, ISS = 0x00000004
3036 01:25:31.899246 [ 279.796280] CM = 0, WnR = 0
3037 01:25:31.900388 [ 279.799270] user pgtable: 4k pages, 48-bit VAs, pgdp=000000060726f000
3038 01:25:31.919975 [ 279.805740] [0000000000000000] pgd=0000000000000000, p4d=0000000000000000
3039 01:25:31.921187 [ 279.812560] Internal error: Oops: 96000004 [#12] PREEMPT SMP
3040 01:25:31.965431 [ 279.818216] Modules linked in: fuse ip_tables x_tables wl18xx wlcore mac80211 libarc4 cfg80211 rcar_du_drm rcar_lvds rcar_cmm snd_soc_hdmi_codec dw_hdmi_cec dw_hdmi_i2s_audio rcar_fdp1 v4l2_mem2mem vsp1 videobuf2_vmalloc videobuf2_dma_contig videobuf2_memops rcar_dw_hdmi videobuf2_v4l2 dw_hdmi cec videobuf2_common snd_soc_audio_graph_card snd_soc_simple_card_utils videodev crct10dif_ce drm_kms_helper mc rcar_fcp wlcore_sdio hci_uart btqca btbcm renesas_usb3 snd_soc_rcar bluetooth ecdh_generic ecc rcar_can can_dev pwm_rcar phy_rcar_gen3_usb3 rfkill usb_dmac renesas_usbhs display_connector drm realtek
3041 01:25:31.986940 [ 279.871420] CPU: 1 PID: 2208 Comm: cat Tainted: G D W 5.10.158-cip22 #1
3042 01:25:31.987446 [ 279.879156] Hardware name: HopeRun HiHope RZ/G2M with sub board (DT)
3043 01:25:31.987929 [ 279.885508] pstate: 60000005 (nZCv daif -PAN -UAO -TCO BTYPE=--)
3044 01:25:32.009545 [ 279.891520] pc : lkdtm_ACCESS_NULL+0x34/0x78
3045 01:25:32.010046 [ 279.895785] lr : lkdtm_ACCESS_NULL+0x2c/0x78
3046 01:25:32.010484 [ 279.900048] sp : ffff800016203cf0
3047 01:25:32.010905 [ 279.903357] x29: ffff800016203cf0 x28: ffff0005c80d6200
3048 01:25:32.011321 [ 279.908669] x27: 0000000000000000 x26: 0000000000000000
3049 01:25:32.031063 [ 279.913979] x25: ffff800011521970 x24: ffff800016203e20
3050 01:25:32.031667 [ 279.919289] x23: 000000000000000c x22: ffff0005c9b35000
3051 01:25:32.032174 [ 279.924600] x21: ffff800011a3c068 x20: 0000000000000000
3052 01:25:32.032608 [ 279.929909] x19: 0000000000000027 x18: 0000000000000000
3053 01:25:32.053655 [ 279.935219] x17: 0000000000000000 x16: 0000000000000000
3054 01:25:32.054158 [ 279.940529] x15: 0000000000000030 x14: ffffffffffffffff
3055 01:25:32.054597 [ 279.945839] x13: ffff8000962039d7 x12: ffff8000162039df
3056 01:25:32.055018 [ 279.951148] x11: 0000000000000018 x10: ffff800012618650
3057 01:25:32.055435 [ 279.956458] x9 : ffff80001012dd74 x8 : ffff8000125c0650
3058 01:25:32.076178 [ 279.961768] x7 : ffff800012618650 x6 : ffff800012591000
3059 01:25:32.076683 [ 279.967078] x5 : ffff800012591c88 x4 : ffff00063f75ec50
3060 01:25:32.077121 [ 279.972388] x3 : 0000000000000000 x2 : 0000000000000000
3061 01:25:32.078250 [ 279.977697] x1 : 000000000000c0de x0 : ffff800011a3d000
3062 01:25:32.097775 [ 279.983009] Call trace:
3063 01:25:32.098279 [ 279.985454] lkdtm_ACCESS_NULL+0x34/0x78
3064 01:25:32.098718 [ 279.989376] lkdtm_do_action+0x24/0x40
3065 01:25:32.099138 [ 279.993121] direct_entry+0xd0/0x140
3066 01:25:32.099552 [ 279.996694] full_proxy_write+0x68/0xbc
3067 01:25:32.099990 [ 280.000528] vfs_write+0xec/0x20c
3068 01:25:32.121415 [ 280.003838] ksys_write+0x70/0x100
3069 01:25:32.121920 [ 280.007235] __arm64_sys_write+0x24/0x30
3070 01:25:32.122358 [ 280.011156] el0_svc_common.constprop.0+0x84/0x1e0
3071 01:25:32.122781 [ 280.015943] do_el0_svc+0x2c/0x94
3072 01:25:32.123196 [ 280.019255] el0_svc+0x20/0x30
3073 01:25:32.123663 [ 280.022305] el0_sync_handler+0xb0/0xb4
3074 01:25:32.132263 [ 280.026136] el0_sync+0x180/0x1c0
3075 01:25:32.132768 [ 280.029453] Code: 91036000 97ffdf68 d2981bc1 f0003e00 (f9400293)
3076 01:25:32.135440 [ 280.035544] ---[ end trace b777bb7b792b2c1d ]---
3077 01:25:32.138767 # Segmentation fault
3078 01:25:32.532729 # [ 279.751877] lkdtm: Performing direct entry ACCESS_NULL
3079 01:25:32.533235 # [ 279.757110] lkdtm: attempting bad read at 0000000000000000
3080 01:25:32.534378 # [ 279.762714] Unable to handle kernel NULL pointer dereference at virtual address 0000000000000000
3081 01:25:32.556305 # [ 279.771588] Mem abort info:
3082 01:25:32.556798 # [ 279.774505] ESR = 0x96000004
3083 01:25:32.557225 # [ 279.777629] EC = 0x25: DABT (current EL), IL = 32 bits
3084 01:25:32.558353 # [ 279.783267] SET = 0, FnV = 0
3085 01:25:32.558775 # [ 279.786378] EA = 0, S1PTW = 0
3086 01:25:32.559178 # [ 279.789540] Data abort info:
3087 01:25:32.577961 # [ 279.792424] ISV = 0, ISS = 0x00000004
3088 01:25:32.578453 # [ 279.796280] CM = 0, WnR = 0
3089 01:25:32.578879 # [ 279.799270] user pgtable: 4k pages, 48-bit VAs, pgdp=000000060726f000
3090 01:25:32.579291 # [ 279.805740] [0000000000000000] pgd=0000000000000000, p4d=0000000000000000
3091 01:25:32.599498 # [ 279.812560] Internal error: Oops: 96000004 [#12] PREEMPT SMP
3092 01:25:32.644783 # [ 279.818216] Modules linked in: fuse ip_tables x_tables wl18xx wlcore mac80211 libarc4 cfg80211 rcar_du_drm rcar_lvds rcar_cmm snd_soc_hdmi_codec dw_hdmi_cec dw_hdmi_i2s_audio rcar_fdp1 v4l2_mem2mem vsp1 videobuf2_vmalloc videobuf2_dma_contig videobuf2_memops rcar_dw_hdmi videobuf2_v4l2 dw_hdmi cec videobuf2_common snd_soc_audio_graph_card snd_soc_simple_card_utils videodev crct10dif_ce drm_kms_helper mc rcar_fcp wlcore_sdio hci_uart btqca btbcm renesas_usb3 snd_soc_rcar bluetooth ecdh_generic ecc rcar_can can_dev pwm_rcar phy_rcar_gen3_usb3 rfkill usb_dmac renesas_usbhs display_connector drm realtek
3093 01:25:32.646021 # [ 279.871420] CPU: 1 PID: 2208 Comm: cat Tainted: G D W 5.10.158-cip22 #1
3094 01:25:32.667386 # [ 279.879156] Hardware name: HopeRun HiHope RZ/G2M with sub board (DT)
3095 01:25:32.667907 # [ 279.885508] pstate: 60000005 (nZCv daif -PAN -UAO -TCO BTYPE=--)
3096 01:25:32.669056 # [ 279.891520] pc : lkdtm_ACCESS_NULL+0x34/0x78
3097 01:25:32.669482 # [ 279.895785] lr : lkdtm_ACCESS_NULL+0x2c/0x78
3098 01:25:32.669890 # [ 279.900048] sp : ffff800016203cf0
3099 01:25:32.688901 # [ 279.903357] x29: ffff800016203cf0 x28: ffff0005c80d6200
3100 01:25:32.689451 # [ 279.908669] x27: 0000000000000000 x26: 0000000000000000
3101 01:25:32.689915 # [ 279.913979] x25: ffff800011521970 x24: ffff800016203e20
3102 01:25:32.691055 # [ 279.919289] x23: 000000000000000c x22: ffff0005c9b35000
3103 01:25:32.711467 # [ 279.924600] x21: ffff800011a3c068 x20: 0000000000000000
3104 01:25:32.711998 # [ 279.929909] x19: 0000000000000027 x18: 0000000000000000
3105 01:25:32.712430 # [ 279.935219] x17: 0000000000000000 x16: 0000000000000000
3106 01:25:32.713559 # [ 279.940529] x15: 0000000000000030 x14: ffffffffffffffff
3107 01:25:32.733026 # [ 279.945839] x13: ffff8000962039d7 x12: ffff8000162039df
3108 01:25:32.733529 # [ 279.951148] x11: 0000000000000018 x10: ffff800012618650
3109 01:25:32.733958 # [ 279.956458] x9 : ffff80001012dd74 x8 : ffff8000125c0650
3110 01:25:32.735092 # [ 279.961768] x7 : ffff800012618650 x6 : ffff800012591000
3111 01:25:32.755580 # [ 279.967078] x5 : ffff800012591c88 x4 : ffff00063f75ec50
3112 01:25:32.756103 # [ 279.972388] x3 : 0000000000000000 x2 : 0000000000000000
3113 01:25:32.756533 # [ 279.977697] x1 : 000000000000c0de x0 : ffff800011a3d000
3114 01:25:32.756950 # [ 279.983009] Call trace:
3115 01:25:32.757354 # [ 279.985454] lkdtm_ACCESS_NULL+0x34/0x78
3116 01:25:32.778283 # [ 279.989376] lkdtm_do_action+0x24/0x40
3117 01:25:32.778788 # [ 279.993121] direct_entry+0xd0/0x140
3118 01:25:32.779224 # [ 279.996694] full_proxy_write+0x68/0xbc
3119 01:25:32.779644 # [ 280.000528] vfs_write+0xec/0x20c
3120 01:25:32.780091 # [ 280.003838] ksys_write+0x70/0x100
3121 01:25:32.780501 # [ 280.007235] __arm64_sys_write+0x24/0x30
3122 01:25:32.799800 # [ 280.011156] el0_svc_common.constprop.0+0x84/0x1e0
3123 01:25:32.800331 # [ 280.015943] do_el0_svc+0x2c/0x94
3124 01:25:32.800766 # [ 280.019255] el0_svc+0x20/0x30
3125 01:25:32.801185 # [ 280.022305] el0_sync_handler+0xb0/0xb4
3126 01:25:32.801597 # [ 280.026136] el0_sync+0x180/0x1c0
3127 01:25:32.815914 # [ 280.029453] Code: 91036000 97ffdf68 d2981bc1 f0003e00 (f9400293)
3128 01:25:32.816419 # [ 280.035544] ---[ end trace b777bb7b792b2c1d ]---
3129 01:25:32.816857 # ACCESS_NULL: saw 'call trace:': ok
3130 01:25:32.819241 ok 38 selftests: lkdtm: ACCESS_NULL.sh
3131 01:25:32.819747 # selftests: lkdtm: WRITE_RO.sh
3132 01:25:34.098485 [ 281.999458] lkdtm: Performing direct entry WRITE_RO
3133 01:25:34.113565 [ 282.004436] lkdtm: attempting bad rodata write at ffff800011521e60
3134 01:25:34.114069 [ 282.010689] Unable to handle kernel write to read-only memory at virtual address ffff800011521e60
3135 01:25:34.120033 [ 282.019602] Mem abort info:
3136 01:25:34.120539 [ 282.022518] ESR = 0x9600004e
3137 01:25:34.125494 [ 282.025685] EC = 0x25: DABT (current EL), IL = 32 bits
3138 01:25:34.144896 [ 282.031139] SET = 0, FnV = 0
3139 01:25:34.145402 [ 282.034223] EA = 0, S1PTW = 0
3140 01:25:34.145872 [ 282.037371] Data abort info:
3141 01:25:34.146301 [ 282.040293] ISV = 0, ISS = 0x0000004e
3142 01:25:34.146726 [ 282.044151] CM = 0, WnR = 1
3143 01:25:34.148589 [ 282.047159] swapper pgtable: 4k pages, 48-bit VAs, pgdp=0000000049dfa000
3144 01:25:34.162341 [ 282.054145] [ffff800011521e60] pgd=000000067ffff003, p4d=000000067ffff003, pud=000000067fffe003, pmd=0060000049600781
3145 01:25:34.165705 [ 282.064841] Internal error: Oops: 9600004e [#13] PREEMPT SMP
3146 01:25:34.229130 [ 282.070503] Modules linked in: fuse ip_tables x_tables wl18xx wlcore mac80211 libarc4 cfg80211 rcar_du_drm rcar_lvds rcar_cmm snd_soc_hdmi_codec dw_hdmi_cec dw_hdmi_i2s_audio rcar_fdp1 v4l2_mem2mem vsp1 videobuf2_vmalloc videobuf2_dma_contig videobuf2_memops rcar_dw_hdmi videobuf2_v4l2 dw_hdmi cec videobuf2_common snd_soc_audio_graph_card snd_soc_simple_card_utils videodev crct10dif_ce drm_kms_helper mc rcar_fcp wlcore_sdio hci_uart btqca btbcm renesas_usb3 snd_soc_rcar bluetooth ecdh_generic ecc rcar_can can_dev pwm_rcar phy_rcar_gen3_usb3 rfkill usb_dmac renesas_usbhs display_connector drm realtek
3147 01:25:34.230395 [ 282.123780] CPU: 0 PID: 2253 Comm: cat Tainted: G D W 5.10.158-cip22 #1
3148 01:25:34.251730 [ 282.131520] Hardware name: HopeRun HiHope RZ/G2M with sub board (DT)
3149 01:25:34.252267 [ 282.137875] pstate: 60000005 (nZCv daif -PAN -UAO -TCO BTYPE=--)
3150 01:25:34.252710 [ 282.143890] pc : lkdtm_WRITE_RO+0x44/0x5c
3151 01:25:34.253860 [ 282.147899] lr : lkdtm_WRITE_RO+0x2c/0x5c
3152 01:25:34.254287 [ 282.151905] sp : ffff8000162dbcf0
3153 01:25:34.274414 [ 282.155217] x29: ffff8000162dbcf0 x28: ffff0005c0e54980
3154 01:25:34.274917 [ 282.160534] x27: 0000000000000000 x26: 0000000000000000
3155 01:25:34.275355 [ 282.165850] x25: ffff800011521970 x24: ffff8000162dbe20
3156 01:25:34.275775 [ 282.171165] x23: 0000000000000009 x22: ffff0005c96f6000
3157 01:25:34.276221 [ 282.176479] x21: ffff800011a3c078 x20: ffff800011521bf0
3158 01:25:34.295914 [ 282.181794] x19: ffff800011521000 x18: 0000000000000002
3159 01:25:34.296419 [ 282.187109] x17: 0000000000000000 x16: 0000000000000000
3160 01:25:34.296855 [ 282.192424] x15: 0000000000000030 x14: ffffffffffffffff
3161 01:25:34.298006 [ 282.197738] x13: ffff8000962db9d7 x12: ffff8000162db9e1
3162 01:25:34.318556 [ 282.203053] x11: 0000000000000000 x10: ffff800012618650
3163 01:25:34.319059 [ 282.208368] x9 : ffff80001012dd74 x8 : ffff8000125c0650
3164 01:25:34.319498 [ 282.213682] x7 : ffff800012618650 x6 : ffff800012591000
3165 01:25:34.320676 [ 282.218997] x5 : ffff800012591c88 x4 : ffff00063f7c4c50
3166 01:25:34.341150 [ 282.224311] x3 : 0000000000000000 x2 : 00000000abcd1234
3167 01:25:34.341654 [ 282.229625] x1 : 000000000198b861 x0 : ffff800011a3cfc8
3168 01:25:34.342091 [ 282.234941] Call trace:
3169 01:25:34.342511 [ 282.237387] lkdtm_WRITE_RO+0x44/0x5c
3170 01:25:34.343655 [ 282.241053] lkdtm_do_action+0x24/0x40
3171 01:25:34.344112 [ 282.244801] direct_entry+0xd0/0x140
3172 01:25:34.362791 [ 282.248377] full_proxy_write+0x68/0xbc
3173 01:25:34.363293 [ 282.252214] vfs_write+0xec/0x20c
3174 01:25:34.363727 [ 282.255526] ksys_write+0x70/0x100
3175 01:25:34.364181 [ 282.258926] __arm64_sys_write+0x24/0x30
3176 01:25:34.364595 [ 282.262851] el0_svc_common.constprop.0+0x84/0x1e0
3177 01:25:34.365003 [ 282.267639] do_el0_svc+0x2c/0x94
3178 01:25:34.383111 [ 282.270954] el0_svc+0x20/0x30
3179 01:25:34.383612 [ 282.274006] el0_sync_handler+0xb0/0xb4
3180 01:25:34.384084 [ 282.277841] el0_sync+0x180/0x1c0
3181 01:25:34.385240 [ 282.281160] Code: f2b579a2 f0003e00 ca020021 913f2000 (f9073261)
3182 01:25:34.386635 [ 282.287255] ---[ end trace b777bb7b792b2c1e ]---
3183 01:25:34.390657 # Segmentation fault
3184 01:25:34.610718 # [ 281.999458] lkdtm: Performing direct entry WRITE_RO
3185 01:25:34.611223 # [ 282.004436] lkdtm: attempting bad rodata write at ffff800011521e60
3186 01:25:34.612412 # [ 282.010689] Unable to handle kernel write to read-only memory at virtual address ffff800011521e60
3187 01:25:34.634291 # [ 282.019602] Mem abort info:
3188 01:25:34.634795 # [ 282.022518] ESR = 0x9600004e
3189 01:25:34.635232 # [ 282.025685] EC = 0x25: DABT (current EL), IL = 32 bits
3190 01:25:34.635690 # [ 282.031139] SET = 0, FnV = 0
3191 01:25:34.636154 # [ 282.034223] EA = 0, S1PTW = 0
3192 01:25:34.637360 # [ 282.037371] Data abort info:
3193 01:25:34.655947 # [ 282.040293] ISV = 0, ISS = 0x0000004e
3194 01:25:34.656451 # [ 282.044151] CM = 0, WnR = 1
3195 01:25:34.656887 # [ 282.047159] swapper pgtable: 4k pages, 48-bit VAs, pgdp=0000000049dfa000
3196 01:25:34.657309 # [ 282.054145] [ffff800011521e60] pgd=000000067ffff003, p4d=000000067ffff003, pud=000000067fffe003, pmd=0060000049600781
3197 01:25:34.677457 # [ 282.064841] Internal error: Oops: 9600004e [#13] PREEMPT SMP
3198 01:25:34.722776 # [ 282.070503] Modules linked in: fuse ip_tables x_tables wl18xx wlcore mac80211 libarc4 cfg80211 rcar_du_drm rcar_lvds rcar_cmm snd_soc_hdmi_codec dw_hdmi_cec dw_hdmi_i2s_audio rcar_fdp1 v4l2_mem2mem vsp1 videobuf2_vmalloc videobuf2_dma_contig videobuf2_memops rcar_dw_hdmi videobuf2_v4l2 dw_hdmi cec videobuf2_common snd_soc_audio_graph_card snd_soc_simple_card_utils videodev crct10dif_ce drm_kms_helper mc rcar_fcp wlcore_sdio hci_uart btqca btbcm renesas_usb3 snd_soc_rcar bluetooth ecdh_generic ecc rcar_can can_dev pwm_rcar phy_rcar_gen3_usb3 rfkill usb_dmac renesas_usbhs display_connector drm realtek
3199 01:25:34.724082 # [ 282.123780] CPU: 0 PID: 2253 Comm: cat Tainted: G D W 5.10.158-cip22 #1
3200 01:25:34.745360 # [ 282.131520] Hardware name: HopeRun HiHope RZ/G2M with sub board (DT)
3201 01:25:34.746605 # [ 282.137875] pstate: 60000005 (nZCv daif -PAN -UAO -TCO BTYPE=--)
3202 01:25:34.747054 # [ 282.143890] pc : lkdtm_WRITE_RO+0x44/0x5c
3203 01:25:34.747481 # [ 282.147899] lr : lkdtm_WRITE_RO+0x2c/0x5c
3204 01:25:34.766672 # [ 282.151905] sp : ffff8000162dbcf0
3205 01:25:34.767953 # [ 282.155217] x29: ffff8000162dbcf0 x28: ffff0005c0e54980
3206 01:25:34.768408 # [ 282.160534] x27: 0000000000000000 x26: 0000000000000000
3207 01:25:34.768844 # [ 282.165850] x25: ffff800011521970 x24: ffff8000162dbe20
3208 01:25:34.789458 # [ 282.171165] x23: 0000000000000009 x22: ffff0005c96f6000
3209 01:25:34.789962 # [ 282.176479] x21: ffff800011a3c078 x20: ffff800011521bf0
3210 01:25:34.791138 # [ 282.181794] x19: ffff800011521000 x18: 0000000000000002
3211 01:25:34.791571 # [ 282.187109] x17: 0000000000000000 x16: 0000000000000000
3212 01:25:34.811037 # [ 282.192424] x15: 0000000000000030 x14: ffffffffffffffff
3213 01:25:34.811541 # [ 282.197738] x13: ffff8000962db9d7 x12: ffff8000162db9e1
3214 01:25:34.812010 # [ 282.203053] x11: 0000000000000000 x10: ffff800012618650
3215 01:25:34.812434 # [ 282.208368] x9 : ffff80001012dd74 x8 : ffff8000125c0650
3216 01:25:34.833608 # [ 282.213682] x7 : ffff800012618650 x6 : ffff800012591000
3217 01:25:34.834114 # [ 282.218997] x5 : ffff800012591c88 x4 : ffff00063f7c4c50
3218 01:25:34.835346 # [ 282.224311] x3 : 0000000000000000 x2 : 00000000abcd1234
3219 01:25:34.835783 # [ 282.229625] x1 : 000000000198b861 x0 : ffff800011a3cfc8
3220 01:25:34.836225 # [ 282.234941] Call trace:
3221 01:25:34.856108 # [ 282.237387] lkdtm_WRITE_RO+0x44/0x5c
3222 01:25:34.856623 # [ 282.241053] lkdtm_do_action+0x24/0x40
3223 01:25:34.857057 # [ 282.244801] direct_entry+0xd0/0x140
3224 01:25:34.858225 # [ 282.248377] full_proxy_write+0x68/0xbc
3225 01:25:34.858654 # [ 282.252214] vfs_write+0xec/0x20c
3226 01:25:34.859066 # [ 282.255526] ksys_write+0x70/0x100
3227 01:25:34.877787 # [ 282.258926] __arm64_sys_write+0x24/0x30
3228 01:25:34.878279 # [ 282.262851] el0_svc_common.constprop.0+0x84/0x1e0
3229 01:25:34.878706 # [ 282.267639] do_el0_svc+0x2c/0x94
3230 01:25:34.879117 # [ 282.270954] el0_svc+0x20/0x30
3231 01:25:34.880289 # [ 282.274006] el0_sync_handler+0xb0/0xb4
3232 01:25:34.880705 # [ 282.277841] el0_sync+0x180/0x1c0
3233 01:25:34.898212 # [ 282.281160] Code: f2b579a2 f0003e00 ca020021 913f2000 (f9073261)
3234 01:25:34.898707 # [ 282.287255] ---[ end trace b777bb7b792b2c1e ]---
3235 01:25:34.899905 # WRITE_RO: saw 'call trace:': ok
3236 01:25:34.900332 ok 39 selftests: lkdtm: WRITE_RO.sh
3237 01:25:34.901482 # selftests: lkdtm: WRITE_RO_AFTER_INIT.sh
3238 01:25:36.234855 [ 284.130019] lkdtm: Performing direct entry WRITE_RO_AFTER_INIT
3239 01:25:36.237992 [ 284.135926] lkdtm: attempting bad ro_after_init write at ffff800011b10228
3240 01:25:36.247514 [ 284.144350] Unable to handle kernel write to read-only memory at virtual address ffff800011b10228
3241 01:25:36.260566 [ 284.154224] Mem abort info:
3242 01:25:36.261063 [ 284.157041] ESR = 0x9600004e
3243 01:25:36.261490 [ 284.160306] EC = 0x25: DABT (current EL), IL = 32 bits
3244 01:25:36.263945 [ 284.165657] SET = 0, FnV = 0
3245 01:25:36.267319 [ 284.168858] EA = 0, S1PTW = 0
3246 01:25:36.280089 [ 284.172121] Data abort info:
3247 01:25:36.280585 [ 284.175015] ISV = 0, ISS = 0x0000004e
3248 01:25:36.281016 [ 284.178860] CM = 0, WnR = 1
3249 01:25:36.283496 [ 284.181839] swapper pgtable: 4k pages, 48-bit VAs, pgdp=0000000049dfa000
3250 01:25:36.294189 [ 284.188710] [ffff800011b10228] pgd=000000067ffff003, p4d=000000067ffff003, pud=000000067fffe003, pmd=0060000049c00781
3251 01:25:36.313529 [ 284.199411] Internal error: Oops: 9600004e [#14] PREEMPT SMP
3252 01:25:36.357866 [ 284.205069] Modules linked in: fuse ip_tables x_tables wl18xx wlcore mac80211 libarc4 cfg80211 rcar_du_drm rcar_lvds rcar_cmm snd_soc_hdmi_codec dw_hdmi_cec dw_hdmi_i2s_audio rcar_fdp1 v4l2_mem2mem vsp1 videobuf2_vmalloc videobuf2_dma_contig videobuf2_memops rcar_dw_hdmi videobuf2_v4l2 dw_hdmi cec videobuf2_common snd_soc_audio_graph_card snd_soc_simple_card_utils videodev crct10dif_ce drm_kms_helper mc rcar_fcp wlcore_sdio hci_uart btqca btbcm renesas_usb3 snd_soc_rcar bluetooth ecdh_generic ecc rcar_can can_dev pwm_rcar phy_rcar_gen3_usb3 rfkill usb_dmac renesas_usbhs display_connector drm realtek
3253 01:25:36.358387 [ 284.258273] CPU: 0 PID: 2298 Comm: cat Tainted: G D W 5.10.158-cip22 #1
3254 01:25:36.381524 [ 284.266009] Hardware name: HopeRun HiHope RZ/G2M with sub board (DT)
3255 01:25:36.382015 [ 284.272360] pstate: 60000005 (nZCv daif -PAN -UAO -TCO BTYPE=--)
3256 01:25:36.382444 [ 284.278372] pc : lkdtm_WRITE_RO_AFTER_INIT+0x68/0x80
3257 01:25:36.382856 [ 284.283332] lr : lkdtm_WRITE_RO_AFTER_INIT+0x50/0x80
3258 01:25:36.402909 [ 284.288290] sp : ffff800016383cf0
3259 01:25:36.403400 [ 284.291598] x29: ffff800016383cf0 x28: ffff0005c0a34980
3260 01:25:36.403853 [ 284.296909] x27: 0000000000000000 x26: 0000000000000000
3261 01:25:36.405021 [ 284.302219] x25: ffff800011521970 x24: ffff800016383e20
3262 01:25:36.424506 [ 284.307529] x23: 0000000000000014 x22: ffff0005c803f000
3263 01:25:36.424998 [ 284.312839] x21: ffff800011a3c088 x20: ffff800011521c00
3264 01:25:36.425425 [ 284.318148] x19: ffff800011b10000 x18: 0000000000000000
3265 01:25:36.426589 [ 284.323457] x17: 0000000000000000 x16: 0000000000000000
3266 01:25:36.447119 [ 284.328766] x15: 0000000000000000 x14: 0000000000000000
3267 01:25:36.447613 [ 284.334075] x13: 0000000000000000 x12: 0000000000000000
3268 01:25:36.448080 [ 284.339385] x11: 0000005444e2fee0 x10: 0000000000001440
3269 01:25:36.449250 [ 284.344694] x9 : ffff80001012dd74 x8 : ffff0005c0a35e20
3270 01:25:36.449671 [ 284.350003] x7 : 0000000000000005 x6 : ffff800012591000
3271 01:25:36.469745 [ 284.355312] x5 : ffff800012591c88 x4 : ffff00063f7c4c50
3272 01:25:36.470244 [ 284.360621] x3 : 0000000000000000 x2 : 00000000abcd1234
3273 01:25:36.470681 [ 284.365930] x1 : 00000000fe67479e x0 : ffff800011a3cfc8
3274 01:25:36.471893 [ 284.371240] Call trace:
3275 01:25:36.492329 [ 284.373683] lkdtm_WRITE_RO_AFTER_INIT+0x68/0x80
3276 01:25:36.492832 [ 284.378299] lkdtm_do_action+0x24/0x40
3277 01:25:36.493269 [ 284.382043] direct_entry+0xd0/0x140
3278 01:25:36.494444 [ 284.385616] full_proxy_write+0x68/0xbc
3279 01:25:36.494872 [ 284.389449] vfs_write+0xec/0x20c
3280 01:25:36.495286 [ 284.392758] ksys_write+0x70/0x100
3281 01:25:36.513871 [ 284.396155] __arm64_sys_write+0x24/0x30
3282 01:25:36.514375 [ 284.400076] el0_svc_common.constprop.0+0x84/0x1e0
3283 01:25:36.514811 [ 284.404862] do_el0_svc+0x2c/0x94
3284 01:25:36.515232 [ 284.408174] el0_svc+0x20/0x30
3285 01:25:36.515645 [ 284.411223] el0_sync_handler+0xb0/0xb4
3286 01:25:36.516088 [ 284.415054] el0_sync+0x180/0x1c0
3287 01:25:36.520392 [ 284.418368] Code: f2b579a2 f0003e00 ca020021 913f2000 (f9011661)
3288 01:25:36.523546 [ 284.424459] ---[ end trace b777bb7b792b2c1f ]---
3289 01:25:36.526914 # Segmentation fault
3290 01:25:36.841052 # [ 284.130019] lkdtm: Performing direct entry WRITE_RO_AFTER_INIT
3291 01:25:36.842471 # [ 284.135926] lkdtm: attempting bad ro_after_init write at ffff800011b10228
3292 01:25:36.842932 # [ 284.144350] Unable to handle kernel write to read-only memory at virtual address ffff800011b10228
3293 01:25:36.862346 # [ 284.154224] Mem abort info:
3294 01:25:36.862883 # [ 284.157041] ESR = 0x9600004e
3295 01:25:36.864189 # [ 284.160306] EC = 0x25: DABT (current EL), IL = 32 bits
3296 01:25:36.864667 # [ 284.165657] SET = 0, FnV = 0
3297 01:25:36.865202 # [ 284.168858] EA = 0, S1PTW = 0
3298 01:25:36.865693 # [ 284.172121] Data abort info:
3299 01:25:36.886166 # [ 284.175015] ISV = 0, ISS = 0x0000004e
3300 01:25:36.886524 # [ 284.178860] CM = 0, WnR = 1
3301 01:25:36.886833 # [ 284.181839] swapper pgtable: 4k pages, 48-bit VAs, pgdp=0000000049dfa000
3302 01:25:36.907681 # [ 284.188710] [ffff800011b10228] pgd=000000067ffff003, p4d=000000067ffff003, pud=000000067fffe003, pmd=0060000049c00781
3303 01:25:36.908140 # [ 284.199411] Internal error: Oops: 9600004e [#14] PREEMPT SMP
3304 01:25:36.951976 # [ 284.205069] Modules linked in: fuse ip_tables x_tables wl18xx wlcore mac80211 libarc4 cfg80211 rcar_du_drm rcar_lvds rcar_cmm snd_soc_hdmi_codec dw_hdmi_cec dw_hdmi_i2s_audio rcar_fdp1 v4l2_mem2mem vsp1 videobuf2_vmalloc videobuf2_dma_contig videobuf2_memops rcar_dw_hdmi videobuf2_v4l2 dw_hdmi cec videobuf2_common snd_soc_audio_graph_card snd_soc_simple_card_utils videodev crct10dif_ce drm_kms_helper mc rcar_fcp wlcore_sdio hci_uart btqca btbcm renesas_usb3 snd_soc_rcar bluetooth ecdh_generic ecc rcar_can can_dev pwm_rcar phy_rcar_gen3_usb3 rfkill usb_dmac renesas_usbhs display_connector drm realtek
3305 01:25:36.974505 # [ 284.258273] CPU: 0 PID: 2298 Comm: cat Tainted: G D W 5.10.158-cip22 #1
3306 01:25:36.975014 # [ 284.266009] Hardware name: HopeRun HiHope RZ/G2M with sub board (DT)
3307 01:25:36.975456 # [ 284.272360] pstate: 60000005 (nZCv daif -PAN -UAO -TCO BTYPE=--)
3308 01:25:36.976664 # [ 284.278372] pc : lkdtm_WRITE_RO_AFTER_INIT+0x68/0x80
3309 01:25:36.997035 # [ 284.283332] lr : lkdtm_WRITE_RO_AFTER_INIT+0x50/0x80
3310 01:25:36.997542 # [ 284.288290] sp : ffff800016383cf0
3311 01:25:36.997981 # [ 284.291598] x29: ffff800016383cf0 x28: ffff0005c0a34980
3312 01:25:36.998405 # [ 284.296909] x27: 0000000000000000 x26: 0000000000000000
3313 01:25:36.999600 # [ 284.302219] x25: ffff800011521970 x24: ffff800016383e20
3314 01:25:37.018573 # [ 284.307529] x23: 0000000000000014 x22: ffff0005c803f000
3315 01:25:37.019078 # [ 284.312839] x21: ffff800011a3c088 x20: ffff800011521c00
3316 01:25:37.019519 # [ 284.318148] x19: ffff800011b10000 x18: 0000000000000000
3317 01:25:37.020731 # [ 284.323457] x17: 0000000000000000 x16: 0000000000000000
3318 01:25:37.041197 # [ 284.328766] x15: 0000000000000000 x14: 0000000000000000
3319 01:25:37.041702 # [ 284.334075] x13: 0000000000000000 x12: 0000000000000000
3320 01:25:37.042903 # [ 284.339385] x11: 0000005444e2fee0 x10: 0000000000001440
3321 01:25:37.043341 # [ 284.344694] x9 : ffff80001012dd74 x8 : ffff0005c0a35e20
3322 01:25:37.062833 # [ 284.350003] x7 : 0000000000000005 x6 : ffff800012591000
3323 01:25:37.063341 # [ 284.355312] x5 : ffff800012591c88 x4 : ffff00063f7c4c50
3324 01:25:37.063782 # [ 284.360621] x3 : 0000000000000000 x2 : 00000000abcd1234
3325 01:25:37.064238 # [ 284.365930] x1 : 00000000fe67479e x0 : ffff800011a3cfc8
3326 01:25:37.086362 # [ 284.371240] Call trace:
3327 01:25:37.086985 # [ 284.373683] lkdtm_WRITE_RO_AFTER_INIT+0x68/0x80
3328 01:25:37.087481 # [ 284.378299] lkdtm_do_action+0x24/0x40
3329 01:25:37.088719 # [ 284.382043] direct_entry+0xd0/0x140
3330 01:25:37.089161 # [ 284.385616] full_proxy_write+0x68/0xbc
3331 01:25:37.089585 # [ 284.389449] vfs_write+0xec/0x20c
3332 01:25:37.108030 # [ 284.392758] ksys_write+0x70/0x100
3333 01:25:37.108531 # [ 284.396155] __arm64_sys_write+0x24/0x30
3334 01:25:37.108969 # [ 284.400076] el0_svc_common.constprop.0+0x84/0x1e0
3335 01:25:37.109392 # [ 284.404862] do_el0_svc+0x2c/0x94
3336 01:25:37.109808 # [ 284.408174] el0_svc+0x20/0x30
3337 01:25:37.129456 # [ 284.411223] el0_sync_handler+0xb0/0xb4
3338 01:25:37.129961 # [ 284.415054] el0_sync+0x180/0x1c0
3339 01:25:37.130398 # [ 284.418368] Code: f2b579a2 f0003e00 ca020021 913f2000 (f9011661)
3340 01:25:37.130822 # [ 284.424459] ---[ end trace b777bb7b792b2c1f ]---
3341 01:25:37.132025 # WRITE_RO_AFTER_INIT: saw 'call trace:': ok
3342 01:25:37.135983 ok 40 selftests: lkdtm: WRITE_RO_AFTER_INIT.sh
3343 01:25:37.136493 # selftests: lkdtm: WRITE_KERN.sh
3344 01:25:37.841110 [ 285.741761] lkdtm: Performing direct entry WRITE_KERN
3345 01:25:37.859571 [ 285.752113] lkdtm: attempting bad 8835080 byte write at ffff800011279e28
3346 01:25:37.862937 [ 285.758954] Unable to handle kernel write to read-only memory at virtual address ffff800011279e28
3347 01:25:37.873497 [ 285.767949] Mem abort info:
3348 01:25:37.873993 [ 285.770777] ESR = 0x9600004f
3349 01:25:37.874426 [ 285.773851] EC = 0x25: DABT (current EL), IL = 32 bits
3350 01:25:37.876791 [ 285.779175] SET = 0, FnV = 0
3351 01:25:37.880997 [ 285.783415] EA = 0, S1PTW = 0
3352 01:25:37.884275 [ 285.786960] Data abort info:
3353 01:25:37.903916 [ 285.789903] ISV = 0, ISS = 0x0000004f
3354 01:25:37.904373 [ 285.793755] CM = 0, WnR = 1
3355 01:25:37.904768 [ 285.796723] swapper pgtable: 4k pages, 48-bit VAs, pgdp=0000000049dfa000
3356 01:25:37.910265 [ 285.803444] [ffff800011279e28] pgd=000000067ffff003, p4d=000000067ffff003, pud=000000067fffe003, pmd=000000067fffd003, pte=0050000049479783
3357 01:25:37.929907 [ 285.816062] Internal error: Oops: 9600004f [#15] PREEMPT SMP
3358 01:25:37.975900 [ 285.821720] Modules linked in: fuse ip_tables x_tables wl18xx wlcore mac80211 libarc4 cfg80211 rcar_du_drm rcar_lvds rcar_cmm snd_soc_hdmi_codec dw_hdmi_cec dw_hdmi_i2s_audio rcar_fdp1 v4l2_mem2mem vsp1 videobuf2_vmalloc videobuf2_dma_contig videobuf2_memops rcar_dw_hdmi videobuf2_v4l2 dw_hdmi cec videobuf2_common snd_soc_audio_graph_card snd_soc_simple_card_utils videodev crct10dif_ce drm_kms_helper mc rcar_fcp wlcore_sdio hci_uart btqca btbcm renesas_usb3 snd_soc_rcar bluetooth ecdh_generic ecc rcar_can can_dev pwm_rcar phy_rcar_gen3_usb3 rfkill usb_dmac renesas_usbhs display_connector drm realtek
3359 01:25:37.976416 [ 285.874922] CPU: 0 PID: 2342 Comm: cat Tainted: G D W 5.10.158-cip22 #1
3360 01:25:37.996705 [ 285.882660] Hardware name: HopeRun HiHope RZ/G2M with sub board (DT)
3361 01:25:37.997200 [ 285.889011] pstate: 20000005 (nzCv daif -PAN -UAO -TCO BTYPE=--)
3362 01:25:37.997631 [ 285.895021] pc : __memcpy+0x110/0x180
3363 01:25:37.998821 [ 285.898685] lr : lkdtm_WRITE_KERN+0x54/0x88
3364 01:25:38.020280 [ 285.902861] sp : ffff800016443ce0
3365 01:25:38.020775 [ 285.906170] x29: ffff800016443ce0 x28: ffff0005c0f34980
3366 01:25:38.021204 [ 285.911480] x27: 0000000000000000 x26: 0000000000000000
3367 01:25:38.022392 [ 285.916790] x25: ffff800011521970 x24: ffff800016443e20
3368 01:25:38.022899 [ 285.922100] x23: 000000000000000b x22: ffff0005c5a66000
3369 01:25:38.041938 [ 285.927409] x21: 000000000086d008 x20: ffff800010a0ce20
3370 01:25:38.042440 [ 285.932719] x19: ffff800011279e28 x18: 0000000000000000
3371 01:25:38.042869 [ 285.938028] x17: 0000000000000000 x16: 001fffffffffffff
3372 01:25:38.043283 [ 285.943337] x15: 0000000000000030 x14: f9000fe097e4f7fa
3373 01:25:38.063510 [ 285.948646] x13: f9461800910003fd x12: 52819801d2800802
3374 01:25:38.064039 [ 285.953956] x11: a9be7bfdb0008800 x10: d503233fd503201f
3375 01:25:38.064471 [ 285.959265] x9 : aa1e03e9d65f03c0 x8 : d50323bfd503233f
3376 01:25:38.065662 [ 285.964574] x7 : d503201faa1e03e9 x6 : ffff800011279e28
3377 01:25:38.086121 [ 285.969883] x5 : ffff800012591c88 x4 : 0000000000000000
3378 01:25:38.086617 [ 285.975193] x3 : 0000000000000000 x2 : 000000000086cf88
3379 01:25:38.087045 [ 285.980502] x1 : ffff800010a0ce60 x0 : ffff800011279e28
3380 01:25:38.087456 [ 285.985812] Call trace:
3381 01:25:38.088715 [ 285.988255] __memcpy+0x110/0x180
3382 01:25:38.108710 [ 285.991568] lkdtm_do_action+0x24/0x40
3383 01:25:38.109204 [ 285.995312] direct_entry+0xd0/0x140
3384 01:25:38.109632 [ 285.998884] full_proxy_write+0x68/0xbc
3385 01:25:38.110046 [ 286.002717] vfs_write+0xec/0x20c
3386 01:25:38.110454 [ 286.006026] ksys_write+0x70/0x100
3387 01:25:38.111630 [ 286.009423] __arm64_sys_write+0x24/0x30
3388 01:25:38.131388 [ 286.013344] el0_svc_common.constprop.0+0x84/0x1e0
3389 01:25:38.131911 [ 286.018129] do_el0_svc+0x2c/0x94
3390 01:25:38.132343 [ 286.021441] el0_svc+0x20/0x30
3391 01:25:38.132756 [ 286.024490] el0_sync_handler+0xb0/0xb4
3392 01:25:38.133162 [ 286.028321] el0_sync+0x180/0x1c0
3393 01:25:38.133560 [ 286.031636] Code: a8c12027 a8c12829 a8c1302b a8c1382d (a88120c7)
3394 01:25:38.136690 [ 286.037726] ---[ end trace b777bb7b792b2c20 ]---
3395 01:25:38.141991 # Segmentation fault
3396 01:25:38.421074 # [ 285.741761] lkdtm: Performing direct entry WRITE_KERN
3397 01:25:38.422356 # [ 285.752113] lkdtm: attempting bad 8835080 byte write at ffff800011279e28
3398 01:25:38.422807 # [ 285.758954] Unable to handle kernel write to read-only memory at virtual address ffff800011279e28
3399 01:25:38.442663 # [ 285.767949] Mem abort info:
3400 01:25:38.443168 # [ 285.770777] ESR = 0x9600004f
3401 01:25:38.443605 # [ 285.773851] EC = 0x25: DABT (current EL), IL = 32 bits
3402 01:25:38.444061 # [ 285.779175] SET = 0, FnV = 0
3403 01:25:38.445254 # [ 285.783415] EA = 0, S1PTW = 0
3404 01:25:38.445680 # [ 285.786960] Data abort info:
3405 01:25:38.465273 # [ 285.789903] ISV = 0, ISS = 0x0000004f
3406 01:25:38.465780 # [ 285.793755] CM = 0, WnR = 1
3407 01:25:38.466217 # [ 285.796723] swapper pgtable: 4k pages, 48-bit VAs, pgdp=0000000049dfa000
3408 01:25:38.486957 # [ 285.803444] [ffff800011279e28] pgd=000000067ffff003, p4d=000000067ffff003, pud=000000067fffe003, pmd=000000067fffd003, pte=0050000049479783
3409 01:25:38.487466 # [ 285.816062] Internal error: Oops: 9600004f [#15] PREEMPT SMP
3410 01:25:38.533047 # [ 285.821720] Modules linked in: fuse ip_tables x_tables wl18xx wlcore mac80211 libarc4 cfg80211 rcar_du_drm rcar_lvds rcar_cmm snd_soc_hdmi_codec dw_hdmi_cec dw_hdmi_i2s_audio rcar_fdp1 v4l2_mem2mem vsp1 videobuf2_vmalloc videobuf2_dma_contig videobuf2_memops rcar_dw_hdmi videobuf2_v4l2 dw_hdmi cec videobuf2_common snd_soc_audio_graph_card snd_soc_simple_card_utils videodev crct10dif_ce drm_kms_helper mc rcar_fcp wlcore_sdio hci_uart btqca btbcm renesas_usb3 snd_soc_rcar bluetooth ecdh_generic ecc rcar_can can_dev pwm_rcar phy_rcar_gen3_usb3 rfkill usb_dmac renesas_usbhs display_connector drm realtek
3411 01:25:38.553701 # [ 285.874922] CPU: 0 PID: 2342 Comm: cat Tainted: G D W 5.10.158-cip22 #1
3412 01:25:38.554211 # [ 285.882660] Hardware name: HopeRun HiHope RZ/G2M with sub board (DT)
3413 01:25:38.554652 # [ 285.889011] pstate: 20000005 (nzCv daif -PAN -UAO -TCO BTYPE=--)
3414 01:25:38.555890 # [ 285.895021] pc : __memcpy+0x110/0x180
3415 01:25:38.576333 # [ 285.898685] lr : lkdtm_WRITE_KERN+0x54/0x88
3416 01:25:38.576837 # [ 285.902861] sp : ffff800016443ce0
3417 01:25:38.577281 # [ 285.906170] x29: ffff800016443ce0 x28: ffff0005c0f34980
3418 01:25:38.578515 # [ 285.911480] x27: 0000000000000000 x26: 0000000000000000
3419 01:25:38.578954 # [ 285.916790] x25: ffff800011521970 x24: ffff800016443e20
3420 01:25:38.597940 # [ 285.922100] x23: 000000000000000b x22: ffff0005c5a66000
3421 01:25:38.598448 # [ 285.927409] x21: 000000000086d008 x20: ffff800010a0ce20
3422 01:25:38.599668 # [ 285.932719] x19: ffff800011279e28 x18: 0000000000000000
3423 01:25:38.600135 # [ 285.938028] x17: 0000000000000000 x16: 001fffffffffffff
3424 01:25:38.620580 # [ 285.943337] x15: 0000000000000030 x14: f9000fe097e4f7fa
3425 01:25:38.621085 # [ 285.948646] x13: f9461800910003fd x12: 52819801d2800802
3426 01:25:38.622304 # [ 285.953956] x11: a9be7bfdb0008800 x10: d503233fd503201f
3427 01:25:38.622741 # [ 285.959265] x9 : aa1e03e9d65f03c0 x8 : d50323bfd503233f
3428 01:25:38.643081 # [ 285.964574] x7 : d503201faa1e03e9 x6 : ffff800011279e28
3429 01:25:38.643585 # [ 285.969883] x5 : ffff800012591c88 x4 : 0000000000000000
3430 01:25:38.644857 # [ 285.975193] x3 : 0000000000000000 x2 : 000000000086cf88
3431 01:25:38.645297 # [ 285.980502] x1 : ffff800010a0ce60 x0 : ffff800011279e28
3432 01:25:38.664799 # [ 285.985812] Call trace:
3433 01:25:38.665301 # [ 285.988255] __memcpy+0x110/0x180
3434 01:25:38.665740 # [ 285.991568] lkdtm_do_action+0x24/0x40
3435 01:25:38.666161 # [ 285.995312] direct_entry+0xd0/0x140
3436 01:25:38.666573 # [ 285.998884] full_proxy_write+0x68/0xbc
3437 01:25:38.667771 # [ 286.002717] vfs_write+0xec/0x20c
3438 01:25:38.687487 # [ 286.006026] ksys_write+0x70/0x100
3439 01:25:38.688025 # [ 286.009423] __arm64_sys_write+0x24/0x30
3440 01:25:38.688464 # [ 286.013344] el0_svc_common.constprop.0+0x84/0x1e0
3441 01:25:38.688891 # [ 286.018129] do_el0_svc+0x2c/0x94
3442 01:25:38.689307 # [ 286.021441] el0_svc+0x20/0x30
3443 01:25:38.689717 # [ 286.024490] el0_sync_handler+0xb0/0xb4
3444 01:25:38.708935 # [ 286.028321] el0_sync+0x180/0x1c0
3445 01:25:38.709472 # [ 286.031636] Code: a8c12027 a8c12829 a8c1302b a8c1382d (a88120c7)
3446 01:25:38.710717 # [ 286.037726] ---[ end trace b777bb7b792b2c20 ]---
3447 01:25:38.711155 # WRITE_KERN: saw 'call trace:': ok
3448 01:25:38.711577 ok 41 selftests: lkdtm: WRITE_KERN.sh
3449 01:25:38.712873 # selftests: lkdtm: REFCOUNT_INC_OVERFLOW.sh
3450 01:25:39.855973 [ 287.746410] lkdtm: Performing direct entry REFCOUNT_INC_OVERFLOW
3451 01:25:39.856494 [ 287.752522] lkdtm: attempting good refcount_inc() without overflow
3452 01:25:39.859247 [ 287.758816] lkdtm: attempting bad refcount_inc() overflow
3453 01:25:39.863403 [ 287.764331] ------------[ cut here ]------------
3454 01:25:39.868754 [ 287.769112] refcount_t: saturated; leaking memory.
3455 01:25:39.877656 [ 287.774034] WARNING: CPU: 3 PID: 2388 at lib/refcount.c:22 refcount_warn_saturate+0x74/0x144
3456 01:25:39.941378 [ 287.782471] Modules linked in: fuse ip_tables x_tables wl18xx wlcore mac80211 libarc4 cfg80211 rcar_du_drm rcar_lvds rcar_cmm snd_soc_hdmi_codec dw_hdmi_cec dw_hdmi_i2s_audio rcar_fdp1 v4l2_mem2mem vsp1 videobuf2_vmalloc videobuf2_dma_contig videobuf2_memops rcar_dw_hdmi videobuf2_v4l2 dw_hdmi cec videobuf2_common snd_soc_audio_graph_card snd_soc_simple_card_utils videodev crct10dif_ce drm_kms_helper mc rcar_fcp wlcore_sdio hci_uart btqca btbcm renesas_usb3 snd_soc_rcar bluetooth ecdh_generic ecc rcar_can can_dev pwm_rcar phy_rcar_gen3_usb3 rfkill usb_dmac renesas_usbhs display_connector drm realtek
3457 01:25:39.941900 [ 287.835800] CPU: 3 PID: 2388 Comm: cat Tainted: G D W 5.10.158-cip22 #1
3458 01:25:39.963945 [ 287.843541] Hardware name: HopeRun HiHope RZ/G2M with sub board (DT)
3459 01:25:39.964440 [ 287.849897] pstate: 60000005 (nZCv daif -PAN -UAO -TCO BTYPE=--)
3460 01:25:39.964869 [ 287.855907] pc : refcount_warn_saturate+0x74/0x144
3461 01:25:39.965282 [ 287.860698] lr : refcount_warn_saturate+0x74/0x144
3462 01:25:39.966480 [ 287.865486] sp : ffff800016523cd0
3463 01:25:39.985577 [ 287.868799] x29: ffff800016523cd0 x28: ffff0005c5918000
3464 01:25:39.986070 [ 287.874117] x27: 0000000000000000 x26: 0000000000000000
3465 01:25:39.986499 [ 287.879435] x25: ffff800011521970 x24: ffff800016523e20
3466 01:25:39.986911 [ 287.884752] x23: 0000000000000016 x22: ffff0005c21e8000
3467 01:25:40.008084 [ 287.890069] x21: ffff800011a3c0b0 x20: ffff800011521c20
3468 01:25:40.008576 [ 287.895387] x19: 000000000000002b x18: 0000000000000000
3469 01:25:40.009795 [ 287.900704] x17: 0000000000000000 x16: 0000000000000000
3470 01:25:40.010221 [ 287.906022] x15: 0000000000000030 x14: ffffffffffffffff
3471 01:25:40.030729 [ 287.911340] x13: ffff800096523977 x12: ffff80001652397f
3472 01:25:40.031224 [ 287.916658] x11: 0000000000000028 x10: ffff800012618650
3473 01:25:40.031651 [ 287.921975] x9 : ffff80001012dd74 x8 : ffff8000125c0650
3474 01:25:40.032099 [ 287.927292] x7 : ffff800012618650 x6 : ffff800012591000
3475 01:25:40.033296 [ 287.932609] x5 : ffff800012591c88 x4 : ffff00063f780c50
3476 01:25:40.053343 [ 287.937926] x3 : 0000000000000000 x2 : 0000000000000000
3477 01:25:40.053838 [ 287.943243] x1 : 0000000000000000 x0 : ffff0005c5918000
3478 01:25:40.054271 [ 287.948562] Call trace:
3479 01:25:40.054684 [ 287.951014] refcount_warn_saturate+0x74/0x144
3480 01:25:40.055908 [ 287.955466] __refcount_add.constprop.0+0x6c/0x80
3481 01:25:40.074979 [ 287.960175] lkdtm_REFCOUNT_INC_OVERFLOW+0x70/0xa0
3482 01:25:40.075470 [ 287.964965] lkdtm_do_action+0x24/0x40
3483 01:25:40.075928 [ 287.968713] direct_entry+0xd0/0x140
3484 01:25:40.076344 [ 287.972289] full_proxy_write+0x68/0xbc
3485 01:25:40.076748 [ 287.976128] vfs_write+0xec/0x20c
3486 01:25:40.077147 [ 287.979441] ksys_write+0x70/0x100
3487 01:25:40.097568 [ 287.982843] __arm64_sys_write+0x24/0x30
3488 01:25:40.098061 [ 287.986770] el0_svc_common.constprop.0+0x84/0x1e0
3489 01:25:40.099298 [ 287.991561] do_el0_svc+0x2c/0x94
3490 01:25:40.099725 [ 287.994878] el0_svc+0x20/0x30
3491 01:25:40.100169 [ 287.997932] el0_sync_handler+0xb0/0xb4
3492 01:25:40.100575 [ 288.001768] el0_sync+0x180/0x1c0
3493 01:25:40.120175 [ 288.005083] irq event stamp: 0
3494 01:25:40.120666 [ 288.008144] hardirqs last enabled at (0): [<0000000000000000>] 0x0
3495 01:25:40.121892 [ 288.014418] hardirqs last disabled at (0): [<ffff80001009c2c0>] copy_process+0x5b0/0x1840
3496 01:25:40.133162 [ 288.022595] softirqs last enabled at (0): [<ffff80001009c2c0>] copy_process+0x5b0/0x1840
3497 01:25:40.133656 [ 288.030770] softirqs last disabled at (0): [<0000000000000000>] 0x0
3498 01:25:40.136327 [ 288.037035] ---[ end trace b777bb7b792b2c21 ]---
3499 01:25:40.141699 [ 288.041954] lkdtm: Overflow detected: saturated
3500 01:25:40.279480 # [ 287.746410] lkdtm: Performing direct entry REFCOUNT_INC_OVERFLOW
3501 01:25:40.280018 # [ 287.752522] lkdtm: attempting good refcount_inc() without overflow
3502 01:25:40.281254 # [ 287.758816] lkdtm: attempting bad refcount_inc() overflow
3503 01:25:40.302055 # [ 287.764331] ------------[ cut here ]------------
3504 01:25:40.302558 # [ 287.769112] refcount_t: saturated; leaking memory.
3505 01:25:40.302995 # [ 287.774034] WARNING: CPU: 3 PID: 2388 at lib/refcount.c:22 refcount_warn_saturate+0x74/0x144
3506 01:25:40.367891 # [ 287.782471] Modules linked in: fuse ip_tables x_tables wl18xx wlcore mac80211 libarc4 cfg80211 rcar_du_drm rcar_lvds rcar_cmm snd_soc_hdmi_codec dw_hdmi_cec dw_hdmi_i2s_audio rcar_fdp1 v4l2_mem2mem vsp1 videobuf2_vmalloc videobuf2_dma_contig videobuf2_memops rcar_dw_hdmi videobuf2_v4l2 dw_hdmi cec videobuf2_common snd_soc_audio_graph_card snd_soc_simple_card_utils videodev crct10dif_ce drm_kms_helper mc rcar_fcp wlcore_sdio hci_uart btqca btbcm renesas_usb3 snd_soc_rcar bluetooth ecdh_generic ecc rcar_can can_dev pwm_rcar phy_rcar_gen3_usb3 rfkill usb_dmac renesas_usbhs display_connector drm realtek
3507 01:25:40.368424 # [ 287.835800] CPU: 3 PID: 2388 Comm: cat Tainted: G D W 5.10.158-cip22 #1
3508 01:25:40.368864 # [ 287.843541] Hardware name: HopeRun HiHope RZ/G2M with sub board (DT)
3509 01:25:40.369287 # [ 287.849897] pstate: 60000005 (nZCv daif -PAN -UAO -TCO BTYPE=--)
3510 01:25:40.391496 # [ 287.855907] pc : refcount_warn_saturate+0x74/0x144
3511 01:25:40.392027 # [ 287.860698] lr : refcount_warn_saturate+0x74/0x144
3512 01:25:40.392465 # [ 287.865486] sp : ffff800016523cd0
3513 01:25:40.392887 # [ 287.868799] x29: ffff800016523cd0 x28: ffff0005c5918000
3514 01:25:40.412921 # [ 287.874117] x27: 0000000000000000 x26: 0000000000000000
3515 01:25:40.413428 # [ 287.879435] x25: ffff800011521970 x24: ffff800016523e20
3516 01:25:40.414665 # [ 287.884752] x23: 0000000000000016 x22: ffff0005c21e8000
3517 01:25:40.415101 # [ 287.890069] x21: ffff800011a3c0b0 x20: ffff800011521c20
3518 01:25:40.434405 # [ 287.895387] x19: 000000000000002b x18: 0000000000000000
3519 01:25:40.434908 # [ 287.900704] x17: 0000000000000000 x16: 0000000000000000
3520 01:25:40.435344 # [ 287.906022] x15: 0000000000000030 x14: ffffffffffffffff
3521 01:25:40.436582 # [ 287.911340] x13: ffff800096523977 x12: ffff80001652397f
3522 01:25:40.457049 # [ 287.916658] x11: 0000000000000028 x10: ffff800012618650
3523 01:25:40.457551 # [ 287.921975] x9 : ffff80001012dd74 x8 : ffff8000125c0650
3524 01:25:40.458812 # [ 287.927292] x7 : ffff800012618650 x6 : ffff800012591000
3525 01:25:40.459275 # [ 287.932609] x5 : ffff800012591c88 x4 : ffff00063f780c50
3526 01:25:40.479518 # [ 287.937926] x3 : 0000000000000000 x2 : 0000000000000000
3527 01:25:40.480048 # [ 287.943243] x1 : 0000000000000000 x0 : ffff0005c5918000
3528 01:25:40.480490 # [ 287.948562] Call trace:
3529 01:25:40.481716 # [ 287.951014] refcount_warn_saturate+0x74/0x144
3530 01:25:40.482146 # [ 287.955466] __refcount_add.constprop.0+0x6c/0x80
3531 01:25:40.502179 # [ 287.960175] lkdtm_REFCOUNT_INC_OVERFLOW+0x70/0xa0
3532 01:25:40.502683 # [ 287.964965] lkdtm_do_action+0x24/0x40
3533 01:25:40.503119 # [ 287.968713] direct_entry+0xd0/0x140
3534 01:25:40.504390 # [ 287.972289] full_proxy_write+0x68/0xbc
3535 01:25:40.504967 # [ 287.976128] vfs_write+0xec/0x20c
3536 01:25:40.505434 # [ 287.979441] ksys_write+0x70/0x100
3537 01:25:40.523889 # [ 287.982843] __arm64_sys_write+0x24/0x30
3538 01:25:40.524392 # [ 287.986770] el0_svc_common.constprop.0+0x84/0x1e0
3539 01:25:40.524829 # [ 287.991561] do_el0_svc+0x2c/0x94
3540 01:25:40.525248 # [ 287.994878] el0_svc+0x20/0x30
3541 01:25:40.525657 # [ 287.997932] el0_sync_handler+0xb0/0xb4
3542 01:25:40.526064 # [ 288.001768] el0_sync+0x180/0x1c0
3543 01:25:40.546479 # [ 288.005083] irq event stamp: 0
3544 01:25:40.546982 # [ 288.008144] hardirqs last enabled at (0): [<0000000000000000>] 0x0
3545 01:25:40.547420 # [ 288.014418] hardirqs last disabled at (0): [<ffff80001009c2c0>] copy_process+0x5b0/0x1840
3546 01:25:40.567985 # [ 288.022595] softirqs last enabled at (0): [<ffff80001009c2c0>] copy_process+0x5b0/0x1840
3547 01:25:40.568490 # [ 288.030770] softirqs last disabled at (0): [<0000000000000000>] 0x0
3548 01:25:40.568931 # [ 288.037035] ---[ end trace b777bb7b792b2c21 ]---
3549 01:25:40.569353 # [ 288.041954] lkdtm: Overflow detected: saturated
3550 01:25:40.569767 # REFCOUNT_INC_OVERFLOW: saw 'call trace:': ok
3551 01:25:40.575554 ok 42 selftests: lkdtm: REFCOUNT_INC_OVERFLOW.sh
3552 01:25:40.578822 # selftests: lkdtm: REFCOUNT_ADD_OVERFLOW.sh
3553 01:25:41.430969 [ 289.321274] lkdtm: Performing direct entry REFCOUNT_ADD_OVERFLOW
3554 01:25:41.431488 [ 289.327468] lkdtm: attempting good refcount_add() without overflow
3555 01:25:41.434205 [ 289.333802] lkdtm: attempting bad refcount_add() overflow
3556 01:25:41.438370 [ 289.339304] ------------[ cut here ]------------
3557 01:25:41.443767 [ 289.344114] refcount_t: saturated; leaking memory.
3558 01:25:41.452595 [ 289.349220] WARNING: CPU: 0 PID: 2420 at lib/refcount.c:22 refcount_warn_saturate+0x74/0x144
3559 01:25:41.517212 [ 289.357659] Modules linked in: fuse ip_tables x_tables wl18xx wlcore mac80211 libarc4 cfg80211 rcar_du_drm rcar_lvds rcar_cmm snd_soc_hdmi_codec dw_hdmi_cec dw_hdmi_i2s_audio rcar_fdp1 v4l2_mem2mem vsp1 videobuf2_vmalloc videobuf2_dma_contig videobuf2_memops rcar_dw_hdmi videobuf2_v4l2 dw_hdmi cec videobuf2_common snd_soc_audio_graph_card snd_soc_simple_card_utils videodev crct10dif_ce drm_kms_helper mc rcar_fcp wlcore_sdio hci_uart btqca btbcm renesas_usb3 snd_soc_rcar bluetooth ecdh_generic ecc rcar_can can_dev pwm_rcar phy_rcar_gen3_usb3 rfkill usb_dmac renesas_usbhs display_connector drm realtek
3560 01:25:41.517732 [ 289.410938] CPU: 0 PID: 2420 Comm: cat Tainted: G D W 5.10.158-cip22 #1
3561 01:25:41.538860 [ 289.418678] Hardware name: HopeRun HiHope RZ/G2M with sub board (DT)
3562 01:25:41.539354 [ 289.425032] pstate: 60000005 (nZCv daif -PAN -UAO -TCO BTYPE=--)
3563 01:25:41.539783 [ 289.431039] pc : refcount_warn_saturate+0x74/0x144
3564 01:25:41.540232 [ 289.435829] lr : refcount_warn_saturate+0x74/0x144
3565 01:25:41.540635 [ 289.440616] sp : ffff8000165c3cd0
3566 01:25:41.561431 [ 289.443928] x29: ffff8000165c3cd0 x28: ffff0005c0a36200
3567 01:25:41.561925 [ 289.449245] x27: 0000000000000000 x26: 0000000000000000
3568 01:25:41.563168 [ 289.454561] x25: ffff800011521970 x24: ffff8000165c3e20
3569 01:25:41.563595 [ 289.459876] x23: 0000000000000016 x22: ffff0005c9a6a000
3570 01:25:41.583937 [ 289.465191] x21: ffff800011a3c0c8 x20: ffff800011521c30
3571 01:25:41.584433 [ 289.470506] x19: 000000000000002c x18: 0000000000000000
3572 01:25:41.584862 [ 289.475821] x17: 0000000000000000 x16: 0000000000000000
3573 01:25:41.586090 [ 289.481135] x15: 0000000000000000 x14: 0000000000000000
3574 01:25:41.605599 [ 289.486449] x13: 0000000000000000 x12: 0000000000000040
3575 01:25:41.606092 [ 289.491764] x11: ffff0005c0400000 x10: 0000000000001440
3576 01:25:41.606519 [ 289.497078] x9 : ffff80001012dd74 x8 : ffff00063f7eb7c0
3577 01:25:41.606931 [ 289.502393] x7 : ffff0005c0a36200 x6 : ffff800012591000
3578 01:25:41.607333 [ 289.507707] x5 : ffff800012591c88 x4 : ffff00063f71ac50
3579 01:25:41.628049 [ 289.513022] x3 : 0000000000000000 x2 : 0000000000000000
3580 01:25:41.628543 [ 289.518337] x1 : 0000000000000000 x0 : ffff0005c0a36200
3581 01:25:41.629787 [ 289.523653] Call trace:
3582 01:25:41.630228 [ 289.526099] refcount_warn_saturate+0x74/0x144
3583 01:25:41.630641 [ 289.530546] __refcount_add.constprop.0+0x6c/0x80
3584 01:25:41.650728 [ 289.535254] lkdtm_REFCOUNT_ADD_OVERFLOW+0x7c/0xac
3585 01:25:41.651223 [ 289.540043] lkdtm_do_action+0x24/0x40
3586 01:25:41.651648 [ 289.543789] direct_entry+0xd0/0x140
3587 01:25:41.652097 [ 289.547364] full_proxy_write+0x68/0xbc
3588 01:25:41.652503 [ 289.551201] vfs_write+0xec/0x20c
3589 01:25:41.652905 [ 289.554513] ksys_write+0x70/0x100
3590 01:25:41.673171 [ 289.557913] __arm64_sys_write+0x24/0x30
3591 01:25:41.673664 [ 289.561837] el0_svc_common.constprop.0+0x84/0x1e0
3592 01:25:41.674911 [ 289.566626] do_el0_svc+0x2c/0x94
3593 01:25:41.675337 [ 289.569940] el0_svc+0x20/0x30
3594 01:25:41.675749 [ 289.572993] el0_sync_handler+0xb0/0xb4
3595 01:25:41.676185 [ 289.576827] el0_sync+0x180/0x1c0
3596 01:25:41.694831 [ 289.580139] irq event stamp: 0
3597 01:25:41.695322 [ 289.583196] hardirqs last enabled at (0): [<0000000000000000>] 0x0
3598 01:25:41.695752 [ 289.589466] hardirqs last disabled at (0): [<ffff80001009c2c0>] copy_process+0x5b0/0x1840
3599 01:25:41.708820 [ 289.597642] softirqs last enabled at (0): [<ffff80001009c2c0>] copy_process+0x5b0/0x1840
3600 01:25:41.709316 [ 289.605816] softirqs last disabled at (0): [<0000000000000000>] 0x0
3601 01:25:41.712007 [ 289.612080] ---[ end trace b777bb7b792b2c22 ]---
3602 01:25:41.716270 [ 289.617045] lkdtm: Overflow detected: saturated
3603 01:25:42.450303 # [ 289.321274] lkdtm: Performing direct entry REFCOUNT_ADD_OVERFLOW
3604 01:25:42.450817 # [ 289.327468] lkdtm: attempting good refcount_add() without overflow
3605 01:25:42.451248 # [ 289.333802] lkdtm: attempting bad refcount_add() overflow
3606 01:25:42.471650 # [ 289.339304] ------------[ cut here ]------------
3607 01:25:42.472221 # [ 289.344114] refcount_t: saturated; leaking memory.
3608 01:25:42.472653 # [ 289.349220] WARNING: CPU: 0 PID: 2420 at lib/refcount.c:22 refcount_warn_saturate+0x74/0x144
3609 01:25:42.539424 # [ 289.357659] Modules linked in: fuse ip_tables x_tables wl18xx wlcore mac80211 libarc4 cfg80211 rcar_du_drm rcar_lvds rcar_cmm snd_soc_hdmi_codec dw_hdmi_cec dw_hdmi_i2s_audio rcar_fdp1 v4l2_mem2mem vsp1 videobuf2_vmalloc videobuf2_dma_contig videobuf2_memops rcar_dw_hdmi videobuf2_v4l2 dw_hdmi cec videobuf2_common snd_soc_audio_graph_card snd_soc_simple_card_utils videodev crct10dif_ce drm_kms_helper mc rcar_fcp wlcore_sdio hci_uart btqca btbcm renesas_usb3 snd_soc_rcar bluetooth ecdh_generic ecc rcar_can can_dev pwm_rcar phy_rcar_gen3_usb3 rfkill usb_dmac renesas_usbhs display_connector drm realtek
3610 01:25:42.539977 # [ 289.410938] CPU: 0 PID: 2420 Comm: cat Tainted: G D W 5.10.158-cip22 #1
3611 01:25:42.540411 # [ 289.418678] Hardware name: HopeRun HiHope RZ/G2M with sub board (DT)
3612 01:25:42.541650 # [ 289.425032] pstate: 60000005 (nZCv daif -PAN -UAO -TCO BTYPE=--)
3613 01:25:42.560985 # [ 289.431039] pc : refcount_warn_saturate+0x74/0x144
3614 01:25:42.561477 # [ 289.435829] lr : refcount_warn_saturate+0x74/0x144
3615 01:25:42.561905 # [ 289.440616] sp : ffff8000165c3cd0
3616 01:25:42.563144 # [ 289.443928] x29: ffff8000165c3cd0 x28: ffff0005c0a36200
3617 01:25:42.583676 # [ 289.449245] x27: 0000000000000000 x26: 0000000000000000
3618 01:25:42.584201 # [ 289.454561] x25: ffff800011521970 x24: ffff8000165c3e20
3619 01:25:42.584629 # [ 289.459876] x23: 0000000000000016 x22: ffff0005c9a6a000
3620 01:25:42.585869 # [ 289.465191] x21: ffff800011a3c0c8 x20: ffff800011521c30
3621 01:25:42.606445 # [ 289.470506] x19: 000000000000002c x18: 0000000000000000
3622 01:25:42.606937 # [ 289.475821] x17: 0000000000000000 x16: 0000000000000000
3623 01:25:42.607363 # [ 289.481135] x15: 0000000000000000 x14: 0000000000000000
3624 01:25:42.607777 # [ 289.486449] x13: 0000000000000000 x12: 0000000000000040
3625 01:25:42.627942 # [ 289.491764] x11: ffff0005c0400000 x10: 0000000000001440
3626 01:25:42.628436 # [ 289.497078] x9 : ffff80001012dd74 x8 : ffff00063f7eb7c0
3627 01:25:42.628866 # [ 289.502393] x7 : ffff0005c0a36200 x6 : ffff800012591000
3628 01:25:42.629277 # [ 289.507707] x5 : ffff800012591c88 x4 : ffff00063f71ac50
3629 01:25:42.649418 # [ 289.513022] x3 : 0000000000000000 x2 : 0000000000000000
3630 01:25:42.649909 # [ 289.518337] x1 : 0000000000000000 x0 : ffff0005c0a36200
3631 01:25:42.650338 # [ 289.523653] Call trace:
3632 01:25:42.651584 # [ 289.526099] refcount_warn_saturate+0x74/0x144
3633 01:25:42.652082 # [ 289.530546] __refcount_add.constprop.0+0x6c/0x80
3634 01:25:42.672058 # [ 289.535254] lkdtm_REFCOUNT_ADD_OVERFLOW+0x7c/0xac
3635 01:25:42.672551 # [ 289.540043] lkdtm_do_action+0x24/0x40
3636 01:25:42.672978 # [ 289.543789] direct_entry+0xd0/0x140
3637 01:25:42.673391 # [ 289.547364] full_proxy_write+0x68/0xbc
3638 01:25:42.673793 # [ 289.551201] vfs_write+0xec/0x20c
3639 01:25:42.675023 # [ 289.554513] ksys_write+0x70/0x100
3640 01:25:42.694653 # [ 289.557913] __arm64_sys_write+0x24/0x30
3641 01:25:42.695157 # [ 289.561837] el0_svc_common.constprop.0+0x84/0x1e0
3642 01:25:42.695593 # [ 289.566626] do_el0_svc+0x2c/0x94
3643 01:25:42.696047 # [ 289.569940] el0_svc+0x20/0x30
3644 01:25:42.696458 # [ 289.572993] el0_sync_handler+0xb0/0xb4
3645 01:25:42.697783 # [ 289.576827] el0_sync+0x180/0x1c0
3646 01:25:42.717457 # [ 289.580139] irq event stamp: 0
3647 01:25:42.717959 # [ 289.583196] hardirqs last enabled at (0): [<0000000000000000>] 0x0
3648 01:25:42.718397 # [ 289.589466] hardirqs last disabled at (0): [<ffff80001009c2c0>] copy_process+0x5b0/0x1840
3649 01:25:42.738957 # [ 289.597642] softirqs last enabled at (0): [<ffff80001009c2c0>] copy_process+0x5b0/0x1840
3650 01:25:42.739463 # [ 289.605816] softirqs last disabled at (0): [<0000000000000000>] 0x0
3651 01:25:42.739970 # [ 289.612080] ---[ end trace b777bb7b792b2c22 ]---
3652 01:25:42.740459 # [ 289.617045] lkdtm: Overflow detected: saturated
3653 01:25:42.740894 # REFCOUNT_ADD_OVERFLOW: saw 'call trace:': ok
3654 01:25:42.747521 ok 43 selftests: lkdtm: REFCOUNT_ADD_OVERFLOW.sh
3655 01:25:42.750800 # selftests: lkdtm: REFCOUNT_INC_NOT_ZERO_OVERFLOW.sh
3656 01:25:42.908275 [ 290.806529] lkdtm: Performing direct entry REFCOUNT_INC_NOT_ZERO_OVERFLOW
3657 01:25:42.914952 [ 290.813437] lkdtm: attempting bad refcount_inc_not_zero() overflow
3658 01:25:42.920308 [ 290.821327] ------------[ cut here ]------------
3659 01:25:42.925772 [ 290.826501] refcount_t: saturated; leaking memory.
3660 01:25:42.934564 [ 290.831538] WARNING: CPU: 5 PID: 2452 at lib/refcount.c:19 refcount_warn_saturate+0xc8/0x144
3661 01:25:42.999190 [ 290.839975] Modules linked in: fuse ip_tables x_tables wl18xx wlcore mac80211 libarc4 cfg80211 rcar_du_drm rcar_lvds rcar_cmm snd_soc_hdmi_codec dw_hdmi_cec dw_hdmi_i2s_audio rcar_fdp1 v4l2_mem2mem vsp1 videobuf2_vmalloc videobuf2_dma_contig videobuf2_memops rcar_dw_hdmi videobuf2_v4l2 dw_hdmi cec videobuf2_common snd_soc_audio_graph_card snd_soc_simple_card_utils videodev crct10dif_ce drm_kms_helper mc rcar_fcp wlcore_sdio hci_uart btqca btbcm renesas_usb3 snd_soc_rcar bluetooth ecdh_generic ecc rcar_can can_dev pwm_rcar phy_rcar_gen3_usb3 rfkill usb_dmac renesas_usbhs display_connector drm realtek
3662 01:25:43.000532 [ 290.893305] CPU: 5 PID: 2452 Comm: cat Tainted: G D W 5.10.158-cip22 #1
3663 01:25:43.020717 [ 290.901046] Hardware name: HopeRun HiHope RZ/G2M with sub board (DT)
3664 01:25:43.021220 [ 290.907401] pstate: 60000005 (nZCv daif -PAN -UAO -TCO BTYPE=--)
3665 01:25:43.021659 [ 290.913409] pc : refcount_warn_saturate+0xc8/0x144
3666 01:25:43.022081 [ 290.918201] lr : refcount_warn_saturate+0xc8/0x144
3667 01:25:43.022495 [ 290.922989] sp : ffff80001666bcb0
3668 01:25:43.044410 [ 290.926301] x29: ffff80001666bcb0 x28: ffff0005c0a36200
3669 01:25:43.044915 [ 290.931618] x27: 0000000000000000 x26: 0000000000000000
3670 01:25:43.046190 [ 290.936935] x25: ffff800011521970 x24: ffff80001666be20
3671 01:25:43.046624 [ 290.942253] x23: 000000000000001f x22: ffff0005c81a4000
3672 01:25:43.065926 [ 290.947570] x21: 0000000000000001 x20: 000000007fffffff
3673 01:25:43.066428 [ 290.952888] x19: ffff80001666bd04 x18: 0000000000000000
3674 01:25:43.067701 [ 290.958204] x17: 0000000000000000 x16: 0000000000000000
3675 01:25:43.068193 [ 290.963521] x15: 0000000000000030 x14: ffffffffffffffff
3676 01:25:43.087571 [ 290.968839] x13: ffff80009666b957 x12: ffff80001666b95f
3677 01:25:43.088103 [ 290.974156] x11: 0000000000000000 x10: ffff800012618650
3678 01:25:43.088537 [ 290.979473] x9 : ffff80001012dd74 x8 : ffff8000125c0650
3679 01:25:43.088959 [ 290.984790] x7 : ffff800012618650 x6 : ffff800012591000
3680 01:25:43.089370 [ 290.990107] x5 : ffff800012591c88 x4 : ffff00063f7c4c50
3681 01:25:43.111194 [ 290.995424] x3 : 0000000000000000 x2 : 0000000000000000
3682 01:25:43.111698 [ 291.000741] x1 : 0000000000000000 x0 : ffff0005c0a36200
3683 01:25:43.112168 [ 291.006059] Call trace:
3684 01:25:43.112590 [ 291.008507] refcount_warn_saturate+0xc8/0x144
3685 01:25:43.113840 [ 291.012958] __refcount_add_not_zero.constprop.0+0x84/0xa0
3686 01:25:43.132686 [ 291.018444] lkdtm_REFCOUNT_INC_NOT_ZERO_OVERFLOW+0x48/0x8c
3687 01:25:43.133190 [ 291.024018] lkdtm_do_action+0x24/0x40
3688 01:25:43.133626 [ 291.027766] direct_entry+0xd0/0x140
3689 01:25:43.134046 [ 291.031342] full_proxy_write+0x68/0xbc
3690 01:25:43.135294 [ 291.035181] vfs_write+0xec/0x20c
3691 01:25:43.155336 [ 291.038495] ksys_write+0x70/0x100
3692 01:25:43.155861 [ 291.041896] __arm64_sys_write+0x24/0x30
3693 01:25:43.156298 [ 291.045823] el0_svc_common.constprop.0+0x84/0x1e0
3694 01:25:43.156720 [ 291.050613] do_el0_svc+0x2c/0x94
3695 01:25:43.157133 [ 291.053930] el0_svc+0x20/0x30
3696 01:25:43.158379 [ 291.056984] el0_sync_handler+0xb0/0xb4
3697 01:25:43.177957 [ 291.060821] el0_sync+0x180/0x1c0
3698 01:25:43.178458 [ 291.064134] irq event stamp: 0
3699 01:25:43.178894 [ 291.067194] hardirqs last enabled at (0): [<0000000000000000>] 0x0
3700 01:25:43.180179 [ 291.073466] hardirqs last disabled at (0): [<ffff80001009c2c0>] copy_process+0x5b0/0x1840
3701 01:25:43.192040 [ 291.081643] softirqs last enabled at (0): [<ffff80001009c2c0>] copy_process+0x5b0/0x1840
3702 01:25:43.192547 [ 291.089819] softirqs last disabled at (0): [<0000000000000000>] 0x0
3703 01:25:43.195297 [ 291.096083] ---[ end trace b777bb7b792b2c23 ]---
3704 01:25:43.200541 [ 291.100809] lkdtm: Overflow detected: saturated
3705 01:25:43.992497 # [ 290.806529] lkdtm: Performing direct entry REFCOUNT_INC_NOT_ZERO_OVERFLOW
3706 01:25:43.993018 # [ 290.813437] lkdtm: attempting bad refcount_inc_not_zero() overflow
3707 01:25:43.994417 # [ 290.821327] ------------[ cut here ]------------
3708 01:25:44.014986 # [ 290.826501] refcount_t: saturated; leaking memory.
3709 01:25:44.015479 # [ 290.831538] WARNING: CPU: 5 PID: 2452 at lib/refcount.c:19 refcount_warn_saturate+0xc8/0x144
3710 01:25:44.059407 # [ 290.839975] Modules linked in: fuse ip_tables x_tables wl18xx wlcore mac80211 libarc4 cfg80211 rcar_du_drm rcar_lvds rcar_cmm snd_soc_hdmi_codec dw_hdmi_cec dw_hdmi_i2s_audio rcar_fdp1 v4l2_mem2mem vsp1 videobuf2_vmalloc videobuf2_dma_contig videobuf2_memops rcar_dw_hdmi videobuf2_v4l2 dw_hdmi cec videobuf2_common snd_soc_audio_graph_card snd_soc_simple_card_utils videodev crct10dif_ce drm_kms_helper mc rcar_fcp wlcore_sdio hci_uart btqca btbcm renesas_usb3 snd_soc_rcar bluetooth ecdh_generic ecc rcar_can can_dev pwm_rcar phy_rcar_gen3_usb3 rfkill usb_dmac renesas_usbhs display_connector drm realtek
3711 01:25:44.082079 # [ 290.893305] CPU: 5 PID: 2452 Comm: cat Tainted: G D W 5.10.158-cip22 #1
3712 01:25:44.082575 # [ 290.901046] Hardware name: HopeRun HiHope RZ/G2M with sub board (DT)
3713 01:25:44.083005 # [ 290.907401] pstate: 60000005 (nZCv daif -PAN -UAO -TCO BTYPE=--)
3714 01:25:44.083420 # [ 290.913409] pc : refcount_warn_saturate+0xc8/0x144
3715 01:25:44.103572 # [ 290.918201] lr : refcount_warn_saturate+0xc8/0x144
3716 01:25:44.104099 # [ 290.922989] sp : ffff80001666bcb0
3717 01:25:44.104525 # [ 290.926301] x29: ffff80001666bcb0 x28: ffff0005c0a36200
3718 01:25:44.105799 # [ 290.931618] x27: 0000000000000000 x26: 0000000000000000
3719 01:25:44.126199 # [ 290.936935] x25: ffff800011521970 x24: ffff80001666be20
3720 01:25:44.126691 # [ 290.942253] x23: 000000000000001f x22: ffff0005c81a4000
3721 01:25:44.127119 # [ 290.947570] x21: 0000000000000001 x20: 000000007fffffff
3722 01:25:44.128402 # [ 290.952888] x19: ffff80001666bd04 x18: 0000000000000000
3723 01:25:44.147683 # [ 290.958204] x17: 0000000000000000 x16: 0000000000000000
3724 01:25:44.148208 # [ 290.963521] x15: 0000000000000030 x14: ffffffffffffffff
3725 01:25:44.148635 # [ 290.968839] x13: ffff80009666b957 x12: ffff80001666b95f
3726 01:25:44.149047 # [ 290.974156] x11: 0000000000000000 x10: ffff800012618650
3727 01:25:44.170386 # [ 290.979473] x9 : ffff80001012dd74 x8 : ffff8000125c0650
3728 01:25:44.170879 # [ 290.984790] x7 : ffff800012618650 x6 : ffff800012591000
3729 01:25:44.172212 # [ 290.990107] x5 : ffff800012591c88 x4 : ffff00063f7c4c50
3730 01:25:44.172643 # [ 290.995424] x3 : 0000000000000000 x2 : 0000000000000000
3731 01:25:44.192892 # [ 291.000741] x1 : 0000000000000000 x0 : ffff0005c0a36200
3732 01:25:44.193387 # [ 291.006059] Call trace:
3733 01:25:44.194665 # [ 291.008507] refcount_warn_saturate+0xc8/0x144
3734 01:25:44.195096 # [ 291.012958] __refcount_add_not_zero.constprop.0+0x84/0xa0
3735 01:25:44.195509 # [ 291.018444] lkdtm_REFCOUNT_INC_NOT_ZERO_OVERFLOW+0x48/0x8c
3736 01:25:44.214525 # [ 291.024018] lkdtm_do_action+0x24/0x40
3737 01:25:44.215016 # [ 291.027766] direct_entry+0xd0/0x140
3738 01:25:44.215444 # [ 291.031342] full_proxy_write+0x68/0xbc
3739 01:25:44.216739 # [ 291.035181] vfs_write+0xec/0x20c
3740 01:25:44.217161 # [ 291.038495] ksys_write+0x70/0x100
3741 01:25:44.217567 # [ 291.041896] __arm64_sys_write+0x24/0x30
3742 01:25:44.237170 # [ 291.045823] el0_svc_common.constprop.0+0x84/0x1e0
3743 01:25:44.237667 # [ 291.050613] do_el0_svc+0x2c/0x94
3744 01:25:44.238094 # [ 291.053930] el0_svc+0x20/0x30
3745 01:25:44.238503 # [ 291.056984] el0_sync_handler+0xb0/0xb4
3746 01:25:44.239775 # [ 291.060821] el0_sync+0x180/0x1c0
3747 01:25:44.240227 # [ 291.064134] irq event stamp: 0
3748 01:25:44.258770 # [ 291.067194] hardirqs last enabled at (0): [<0000000000000000>] 0x0
3749 01:25:44.260141 # [ 291.073466] hardirqs last disabled at (0): [<ffff80001009c2c0>] copy_process+0x5b0/0x1840
3750 01:25:44.260584 # [ 291.081643] softirqs last enabled at (0): [<ffff80001009c2c0>] copy_process+0x5b0/0x1840
3751 01:25:44.282457 # [ 291.089819] softirqs last disabled at (0): [<0000000000000000>] 0x0
3752 01:25:44.282954 # [ 291.096083] ---[ end trace b777bb7b792b2c23 ]---
3753 01:25:44.283380 # [ 291.100809] lkdtm: Overflow detected: saturated
3754 01:25:44.283791 # REFCOUNT_INC_NOT_ZERO_OVERFLOW: saw 'call trace:': ok
3755 01:25:44.287928 ok 44 selftests: lkdtm: REFCOUNT_INC_NOT_ZERO_OVERFLOW.sh
3756 01:25:44.290979 # selftests: lkdtm: REFCOUNT_ADD_NOT_ZERO_OVERFLOW.sh
3757 01:25:44.458022 [ 292.356160] lkdtm: Performing direct entry REFCOUNT_ADD_NOT_ZERO_OVERFLOW
3758 01:25:44.470065 [ 292.363090] lkdtm: attempting bad refcount_add_not_zero() overflow
3759 01:25:44.470567 [ 292.369342] ------------[ cut here ]------------
3760 01:25:44.473245 [ 292.374006] refcount_t: saturated; leaking memory.
3761 01:25:44.481917 [ 292.378986] WARNING: CPU: 5 PID: 2484 at lib/refcount.c:19 refcount_warn_saturate+0xc8/0x144
3762 01:25:44.546573 [ 292.387423] Modules linked in: fuse ip_tables x_tables wl18xx wlcore mac80211 libarc4 cfg80211 rcar_du_drm rcar_lvds rcar_cmm snd_soc_hdmi_codec dw_hdmi_cec dw_hdmi_i2s_audio rcar_fdp1 v4l2_mem2mem vsp1 videobuf2_vmalloc videobuf2_dma_contig videobuf2_memops rcar_dw_hdmi videobuf2_v4l2 dw_hdmi cec videobuf2_common snd_soc_audio_graph_card snd_soc_simple_card_utils videodev crct10dif_ce drm_kms_helper mc rcar_fcp wlcore_sdio hci_uart btqca btbcm renesas_usb3 snd_soc_rcar bluetooth ecdh_generic ecc rcar_can can_dev pwm_rcar phy_rcar_gen3_usb3 rfkill usb_dmac renesas_usbhs display_connector drm realtek
3763 01:25:44.547104 [ 292.440753] CPU: 5 PID: 2484 Comm: cat Tainted: G D W 5.10.158-cip22 #1
3764 01:25:44.569077 [ 292.448494] Hardware name: HopeRun HiHope RZ/G2M with sub board (DT)
3765 01:25:44.569582 [ 292.454850] pstate: 60000005 (nZCv daif -PAN -UAO -TCO BTYPE=--)
3766 01:25:44.570021 [ 292.460858] pc : refcount_warn_saturate+0xc8/0x144
3767 01:25:44.570444 [ 292.465649] lr : refcount_warn_saturate+0xc8/0x144
3768 01:25:44.571714 [ 292.470437] sp : ffff80001672bcb0
3769 01:25:44.590578 [ 292.473749] x29: ffff80001672bcb0 x28: ffff0005c5848000
3770 01:25:44.591081 [ 292.479067] x27: 0000000000000000 x26: 0000000000000000
3771 01:25:44.591521 [ 292.484384] x25: ffff800011521970 x24: ffff80001672be20
3772 01:25:44.592828 [ 292.489701] x23: 000000000000001f x22: ffff0005c3c21000
3773 01:25:44.613151 [ 292.495018] x21: 0000000000000006 x20: 000000007fffffff
3774 01:25:44.613654 [ 292.500335] x19: ffff80001672bd04 x18: 0000000000000000
3775 01:25:44.614947 [ 292.505652] x17: 0000000000000000 x16: 0000000000000000
3776 01:25:44.615382 [ 292.510969] x15: 0000000000000030 x14: ffffffffffffffff
3777 01:25:44.635640 [ 292.516286] x13: ffff80009672b957 x12: ffff80001672b95f
3778 01:25:44.636172 [ 292.521603] x11: 0000000000000030 x10: 0000000000001440
3779 01:25:44.636608 [ 292.526920] x9 : ffff80001012dd74 x8 : ffff0005c58494a0
3780 01:25:44.637027 [ 292.532237] x7 : 0000000000000000 x6 : ffff800012591000
3781 01:25:44.638297 [ 292.537554] x5 : ffff800012591c88 x4 : ffff00063f7c4c50
3782 01:25:44.658257 [ 292.542872] x3 : 0000000000000000 x2 : 0000000000000000
3783 01:25:44.658761 [ 292.548188] x1 : 0000000000000000 x0 : ffff0005c5848000
3784 01:25:44.660078 [ 292.553506] Call trace:
3785 01:25:44.660511 [ 292.555954] refcount_warn_saturate+0xc8/0x144
3786 01:25:44.660929 [ 292.560405] __refcount_add_not_zero.constprop.0+0x84/0xa0
3787 01:25:44.679948 [ 292.565891] lkdtm_REFCOUNT_ADD_NOT_ZERO_OVERFLOW+0x48/0x8c
3788 01:25:44.680505 [ 292.571465] lkdtm_do_action+0x24/0x40
3789 01:25:44.680944 [ 292.575213] direct_entry+0xd0/0x140
3790 01:25:44.681370 [ 292.578789] full_proxy_write+0x68/0xbc
3791 01:25:44.681787 [ 292.582628] vfs_write+0xec/0x20c
3792 01:25:44.702563 [ 292.585941] ksys_write+0x70/0x100
3793 01:25:44.703065 [ 292.589341] __arm64_sys_write+0x24/0x30
3794 01:25:44.703502 [ 292.593269] el0_svc_common.constprop.0+0x84/0x1e0
3795 01:25:44.703955 [ 292.598059] do_el0_svc+0x2c/0x94
3796 01:25:44.704372 [ 292.601376] el0_svc+0x20/0x30
3797 01:25:44.704780 [ 292.604431] el0_sync_handler+0xb0/0xb4
3798 01:25:44.725174 [ 292.608266] el0_sync+0x180/0x1c0
3799 01:25:44.725677 [ 292.611581] irq event stamp: 0
3800 01:25:44.726112 [ 292.614640] hardirqs last enabled at (0): [<0000000000000000>] 0x0
3801 01:25:44.726532 [ 292.620913] hardirqs last disabled at (0): [<ffff80001009c2c0>] copy_process+0x5b0/0x1840
3802 01:25:44.740184 [ 292.629090] softirqs last enabled at (0): [<ffff80001009c2c0>] copy_process+0x5b0/0x1840
3803 01:25:44.740689 [ 292.637265] softirqs last disabled at (0): [<0000000000000000>] 0x0
3804 01:25:44.743521 [ 292.643530] ---[ end trace b777bb7b792b2c24 ]---
3805 01:25:44.746791 [ 292.648387] lkdtm: Overflow detected: saturated
3806 01:25:45.493564 # [ 292.356160] lkdtm: Performing direct entry REFCOUNT_ADD_NOT_ZERO_OVERFLOW
3807 01:25:45.494083 # [ 292.363090] lkdtm: attempting bad refcount_add_not_zero() overflow
3808 01:25:45.494513 # [ 292.369342] ------------[ cut here ]------------
3809 01:25:45.515999 # [ 292.374006] refcount_t: saturated; leaking memory.
3810 01:25:45.516499 # [ 292.378986] WARNING: CPU: 5 PID: 2484 at lib/refcount.c:19 refcount_warn_saturate+0xc8/0x144
3811 01:25:45.561069 # [ 292.387423] Modules linked in: fuse ip_tables x_tables wl18xx wlcore mac80211 libarc4 cfg80211 rcar_du_drm rcar_lvds rcar_cmm snd_soc_hdmi_codec dw_hdmi_cec dw_hdmi_i2s_audio rcar_fdp1 v4l2_mem2mem vsp1 videobuf2_vmalloc videobuf2_dma_contig videobuf2_memops rcar_dw_hdmi videobuf2_v4l2 dw_hdmi cec videobuf2_common snd_soc_audio_graph_card snd_soc_simple_card_utils videodev crct10dif_ce drm_kms_helper mc rcar_fcp wlcore_sdio hci_uart btqca btbcm renesas_usb3 snd_soc_rcar bluetooth ecdh_generic ecc rcar_can can_dev pwm_rcar phy_rcar_gen3_usb3 rfkill usb_dmac renesas_usbhs display_connector drm realtek
3812 01:25:45.581950 # [ 292.440753] CPU: 5 PID: 2484 Comm: cat Tainted: G D W 5.10.158-cip22 #1
3813 01:25:45.582447 # [ 292.448494] Hardware name: HopeRun HiHope RZ/G2M with sub board (DT)
3814 01:25:45.582877 # [ 292.454850] pstate: 60000005 (nZCv daif -PAN -UAO -TCO BTYPE=--)
3815 01:25:45.583290 # [ 292.460858] pc : refcount_warn_saturate+0xc8/0x144
3816 01:25:45.604491 # [ 292.465649] lr : refcount_warn_saturate+0xc8/0x144
3817 01:25:45.604985 # [ 292.470437] sp : ffff80001672bcb0
3818 01:25:45.606279 # [ 292.473749] x29: ffff80001672bcb0 x28: ffff0005c5848000
3819 01:25:45.606707 # [ 292.479067] x27: 0000000000000000 x26: 0000000000000000
3820 01:25:45.627112 # [ 292.484384] x25: ffff800011521970 x24: ffff80001672be20
3821 01:25:45.627606 # [ 292.489701] x23: 000000000000001f x22: ffff0005c3c21000
3822 01:25:45.628935 # [ 292.495018] x21: 0000000000000006 x20: 000000007fffffff
3823 01:25:45.629362 # [ 292.500335] x19: ffff80001672bd04 x18: 0000000000000000
3824 01:25:45.648779 # [ 292.505652] x17: 0000000000000000 x16: 0000000000000000
3825 01:25:45.649273 # [ 292.510969] x15: 0000000000000030 x14: ffffffffffffffff
3826 01:25:45.649701 # [ 292.516286] x13: ffff80009672b957 x12: ffff80001672b95f
3827 01:25:45.650112 # [ 292.521603] x11: 0000000000000030 x10: 0000000000001440
3828 01:25:45.671249 # [ 292.526920] x9 : ffff80001012dd74 x8 : ffff0005c58494a0
3829 01:25:45.671743 # [ 292.532237] x7 : 0000000000000000 x6 : ffff800012591000
3830 01:25:45.673080 # [ 292.537554] x5 : ffff800012591c88 x4 : ffff00063f7c4c50
3831 01:25:45.673507 # [ 292.542872] x3 : 0000000000000000 x2 : 0000000000000000
3832 01:25:45.693855 # [ 292.548188] x1 : 0000000000000000 x0 : ffff0005c5848000
3833 01:25:45.694347 # [ 292.553506] Call trace:
3834 01:25:45.694771 # [ 292.555954] refcount_warn_saturate+0xc8/0x144
3835 01:25:45.695187 # [ 292.560405] __refcount_add_not_zero.constprop.0+0x84/0xa0
3836 01:25:45.696489 # [ 292.565891] lkdtm_REFCOUNT_ADD_NOT_ZERO_OVERFLOW+0x48/0x8c
3837 01:25:45.715512 # [ 292.571465] lkdtm_do_action+0x24/0x40
3838 01:25:45.716031 # [ 292.575213] direct_entry+0xd0/0x140
3839 01:25:45.716457 # [ 292.578789] full_proxy_write+0x68/0xbc
3840 01:25:45.717745 # [ 292.582628] vfs_write+0xec/0x20c
3841 01:25:45.718166 # [ 292.585941] ksys_write+0x70/0x100
3842 01:25:45.718571 # [ 292.589341] __arm64_sys_write+0x24/0x30
3843 01:25:45.737999 # [ 292.593269] el0_svc_common.constprop.0+0x84/0x1e0
3844 01:25:45.738492 # [ 292.598059] do_el0_svc+0x2c/0x94
3845 01:25:45.738919 # [ 292.601376] el0_svc+0x20/0x30
3846 01:25:45.740257 # [ 292.604431] el0_sync_handler+0xb0/0xb4
3847 01:25:45.740688 # [ 292.608266] el0_sync+0x180/0x1c0
3848 01:25:45.741095 # [ 292.611581] irq event stamp: 0
3849 01:25:45.759662 # [ 292.614640] hardirqs last enabled at (0): [<0000000000000000>] 0x0
3850 01:25:45.760190 # [ 292.620913] hardirqs last disabled at (0): [<ffff80001009c2c0>] copy_process+0x5b0/0x1840
3851 01:25:45.760623 # [ 292.629090] softirqs last enabled at (0): [<ffff80001009c2c0>] copy_process+0x5b0/0x1840
3852 01:25:45.782127 # [ 292.637265] softirqs last disabled at (0): [<0000000000000000>] 0x0
3853 01:25:45.782625 # [ 292.643530] ---[ end trace b777bb7b792b2c24 ]---
3854 01:25:45.783970 # [ 292.648387] lkdtm: Overflow detected: saturated
3855 01:25:45.784399 # REFCOUNT_ADD_NOT_ZERO_OVERFLOW: saw 'call trace:': ok
3856 01:25:45.787733 ok 45 selftests: lkdtm: REFCOUNT_ADD_NOT_ZERO_OVERFLOW.sh
3857 01:25:45.790940 # selftests: lkdtm: REFCOUNT_DEC_ZERO.sh
3858 01:25:45.971741 [ 293.871760] lkdtm: Performing direct entry REFCOUNT_DEC_ZERO
3859 01:25:45.977127 [ 293.877640] lkdtm: attempting good refcount_dec()
3860 01:25:45.982646 [ 293.882410] lkdtm: attempting bad refcount_dec() to zero
3861 01:25:45.989282 [ 293.887893] ------------[ cut here ]------------
3862 01:25:45.992473 [ 293.892552] refcount_t: decrement hit 0; leaking memory.
3863 01:25:46.001238 [ 293.898064] WARNING: CPU: 5 PID: 2516 at lib/refcount.c:31 refcount_warn_saturate+0x13c/0x144
3864 01:25:46.065800 [ 293.906589] Modules linked in: fuse ip_tables x_tables wl18xx wlcore mac80211 libarc4 cfg80211 rcar_du_drm rcar_lvds rcar_cmm snd_soc_hdmi_codec dw_hdmi_cec dw_hdmi_i2s_audio rcar_fdp1 v4l2_mem2mem vsp1 videobuf2_vmalloc videobuf2_dma_contig videobuf2_memops rcar_dw_hdmi videobuf2_v4l2 dw_hdmi cec videobuf2_common snd_soc_audio_graph_card snd_soc_simple_card_utils videodev crct10dif_ce drm_kms_helper mc rcar_fcp wlcore_sdio hci_uart btqca btbcm renesas_usb3 snd_soc_rcar bluetooth ecdh_generic ecc rcar_can can_dev pwm_rcar phy_rcar_gen3_usb3 rfkill usb_dmac renesas_usbhs display_connector drm realtek
3865 01:25:46.066335 [ 293.959919] CPU: 5 PID: 2516 Comm: cat Tainted: G D W 5.10.158-cip22 #1
3866 01:25:46.088365 [ 293.967660] Hardware name: HopeRun HiHope RZ/G2M with sub board (DT)
3867 01:25:46.088872 [ 293.974015] pstate: 60000005 (nZCv daif -PAN -UAO -TCO BTYPE=--)
3868 01:25:46.090191 [ 293.980023] pc : refcount_warn_saturate+0x13c/0x144
3869 01:25:46.090626 [ 293.984900] lr : refcount_warn_saturate+0x13c/0x144
3870 01:25:46.091046 [ 293.989775] sp : ffff8000167dbcc0
3871 01:25:46.110066 [ 293.993087] x29: ffff8000167dbcc0 x28: ffff0005c0a31880
3872 01:25:46.110569 [ 293.998405] x27: 0000000000000000 x26: 0000000000000000
3873 01:25:46.111007 [ 294.003723] x25: ffff800011521970 x24: ffff8000167dbe20
3874 01:25:46.112338 [ 294.009041] x23: 0000000000000012 x22: ffff0005c94c1000
3875 01:25:46.132688 [ 294.014358] x21: ffff800011a3c120 x20: ffff800011521c60
3876 01:25:46.133192 [ 294.019675] x19: ffff8000167dbd04 x18: 0000000000000000
3877 01:25:46.133629 [ 294.024991] x17: 0000000000000000 x16: 0000000000000000
3878 01:25:46.134050 [ 294.030309] x15: 0000000000000030 x14: ffffffffffffffff
3879 01:25:46.155303 [ 294.035626] x13: ffff8000967db967 x12: ffff8000167db96f
3880 01:25:46.155806 [ 294.040943] x11: 0000000000000008 x10: 0000000000001440
3881 01:25:46.156272 [ 294.046261] x9 : ffff80001012dd74 x8 : ffff0005c0a32d20
3882 01:25:46.156692 [ 294.051578] x7 : 0000000000000000 x6 : ffff800012591000
3883 01:25:46.157106 [ 294.056895] x5 : ffff800012591c88 x4 : ffff00063f7c4c50
3884 01:25:46.176794 [ 294.062211] x3 : 0000000000000000 x2 : 0000000000000000
3885 01:25:46.177298 [ 294.067528] x1 : 0000000000000000 x0 : ffff0005c0a31880
3886 01:25:46.177734 [ 294.072846] Call trace:
3887 01:25:46.179034 [ 294.075295] refcount_warn_saturate+0x13c/0x144
3888 01:25:46.179460 [ 294.079832] __refcount_dec.constprop.0+0x4c/0x5c
3889 01:25:46.200375 [ 294.084537] lkdtm_REFCOUNT_DEC_ZERO+0x54/0xe0
3890 01:25:46.200878 [ 294.088982] lkdtm_do_action+0x24/0x40
3891 01:25:46.201314 [ 294.092729] direct_entry+0xd0/0x140
3892 01:25:46.202617 [ 294.096305] full_proxy_write+0x68/0xbc
3893 01:25:46.203046 [ 294.100144] vfs_write+0xec/0x20c
3894 01:25:46.203459 [ 294.103458] ksys_write+0x70/0x100
3895 01:25:46.222006 [ 294.106858] __arm64_sys_write+0x24/0x30
3896 01:25:46.222509 [ 294.110785] el0_svc_common.constprop.0+0x84/0x1e0
3897 01:25:46.223854 [ 294.115576] do_el0_svc+0x2c/0x94
3898 01:25:46.224294 [ 294.118893] el0_svc+0x20/0x30
3899 01:25:46.224713 [ 294.121947] el0_sync_handler+0xb0/0xb4
3900 01:25:46.225124 [ 294.125783] el0_sync+0x180/0x1c0
3901 01:25:46.243660 [ 294.129096] irq event stamp: 0
3902 01:25:46.244195 [ 294.132156] hardirqs last enabled at (0): [<0000000000000000>] 0x0
3903 01:25:46.244636 [ 294.138429] hardirqs last disabled at (0): [<ffff80001009c2c0>] copy_process+0x5b0/0x1840
3904 01:25:46.257636 [ 294.146606] softirqs last enabled at (0): [<ffff80001009c2c0>] copy_process+0x5b0/0x1840
3905 01:25:46.258141 [ 294.154782] softirqs last disabled at (0): [<0000000000000000>] 0x0
3906 01:25:46.260860 [ 294.161046] ---[ end trace b777bb7b792b2c25 ]---
3907 01:25:46.265121 [ 294.165897] lkdtm: Zero detected: saturated
3908 01:25:47.006654 # [ 293.871760] lkdtm: Performing direct entry REFCOUNT_DEC_ZERO
3909 01:25:47.007166 # [ 293.877640] lkdtm: attempting good refcount_dec()
3910 01:25:47.007599 # [ 293.882410] lkdtm: attempting bad refcount_dec() to zero
3911 01:25:47.008079 # [ 293.887893] ------------[ cut here ]------------
3912 01:25:47.029242 # [ 293.892552] refcount_t: decrement hit 0; leaking memory.
3913 01:25:47.029753 # [ 293.898064] WARNING: CPU: 5 PID: 2516 at lib/refcount.c:31 refcount_warn_saturate+0x13c/0x144
3914 01:25:47.074187 # [ 293.906589] Modules linked in: fuse ip_tables x_tables wl18xx wlcore mac80211 libarc4 cfg80211 rcar_du_drm rcar_lvds rcar_cmm snd_soc_hdmi_codec dw_hdmi_cec dw_hdmi_i2s_audio rcar_fdp1 v4l2_mem2mem vsp1 videobuf2_vmalloc videobuf2_dma_contig videobuf2_memops rcar_dw_hdmi videobuf2_v4l2 dw_hdmi cec videobuf2_common snd_soc_audio_graph_card snd_soc_simple_card_utils videodev crct10dif_ce drm_kms_helper mc rcar_fcp wlcore_sdio hci_uart btqca btbcm renesas_usb3 snd_soc_rcar bluetooth ecdh_generic ecc rcar_can can_dev pwm_rcar phy_rcar_gen3_usb3 rfkill usb_dmac renesas_usbhs display_connector drm realtek
3915 01:25:47.094980 # [ 293.959919] CPU: 5 PID: 2516 Comm: cat Tainted: G D W 5.10.158-cip22 #1
3916 01:25:47.095478 # [ 293.967660] Hardware name: HopeRun HiHope RZ/G2M with sub board (DT)
3917 01:25:47.095960 # [ 293.974015] pstate: 60000005 (nZCv daif -PAN -UAO -TCO BTYPE=--)
3918 01:25:47.117482 # [ 293.980023] pc : refcount_warn_saturate+0x13c/0x144
3919 01:25:47.117976 # [ 293.984900] lr : refcount_warn_saturate+0x13c/0x144
3920 01:25:47.119298 # [ 293.989775] sp : ffff8000167dbcc0
3921 01:25:47.119725 # [ 293.993087] x29: ffff8000167dbcc0 x28: ffff0005c0a31880
3922 01:25:47.120171 # [ 293.998405] x27: 0000000000000000 x26: 0000000000000000
3923 01:25:47.140178 # [ 294.003723] x25: ffff800011521970 x24: ffff8000167dbe20
3924 01:25:47.140673 # [ 294.009041] x23: 0000000000000012 x22: ffff0005c94c1000
3925 01:25:47.141101 # [ 294.014358] x21: ffff800011a3c120 x20: ffff800011521c60
3926 01:25:47.142406 # [ 294.019675] x19: ffff8000167dbd04 x18: 0000000000000000
3927 01:25:47.161697 # [ 294.024991] x17: 0000000000000000 x16: 0000000000000000
3928 01:25:47.162194 # [ 294.030309] x15: 0000000000000030 x14: ffffffffffffffff
3929 01:25:47.162624 # [ 294.035626] x13: ffff8000967db967 x12: ffff8000167db96f
3930 01:25:47.163039 # [ 294.040943] x11: 0000000000000008 x10: 0000000000001440
3931 01:25:47.184203 # [ 294.046261] x9 : ffff80001012dd74 x8 : ffff0005c0a32d20
3932 01:25:47.184697 # [ 294.051578] x7 : 0000000000000000 x6 : ffff800012591000
3933 01:25:47.185128 # [ 294.056895] x5 : ffff800012591c88 x4 : ffff00063f7c4c50
3934 01:25:47.186436 # [ 294.062211] x3 : 0000000000000000 x2 : 0000000000000000
3935 01:25:47.206855 # [ 294.067528] x1 : 0000000000000000 x0 : ffff0005c0a31880
3936 01:25:47.207350 # [ 294.072846] Call trace:
3937 01:25:47.207783 # [ 294.075295] refcount_warn_saturate+0x13c/0x144
3938 01:25:47.208232 # [ 294.079832] __refcount_dec.constprop.0+0x4c/0x5c
3939 01:25:47.209537 # [ 294.084537] lkdtm_REFCOUNT_DEC_ZERO+0x54/0xe0
3940 01:25:47.228479 # [ 294.088982] lkdtm_do_action+0x24/0x40
3941 01:25:47.228971 # [ 294.092729] direct_entry+0xd0/0x140
3942 01:25:47.229402 # [ 294.096305] full_proxy_write+0x68/0xbc
3943 01:25:47.230713 # [ 294.100144] vfs_write+0xec/0x20c
3944 01:25:47.231138 # [ 294.103458] ksys_write+0x70/0x100
3945 01:25:47.231546 # [ 294.106858] __arm64_sys_write+0x24/0x30
3946 01:25:47.251043 # [ 294.110785] el0_svc_common.constprop.0+0x84/0x1e0
3947 01:25:47.251540 # [ 294.115576] do_el0_svc+0x2c/0x94
3948 01:25:47.252000 # [ 294.118893] el0_svc+0x20/0x30
3949 01:25:47.252417 # [ 294.121947] el0_sync_handler+0xb0/0xb4
3950 01:25:47.253722 # [ 294.125783] el0_sync+0x180/0x1c0
3951 01:25:47.254142 # [ 294.129096] irq event stamp: 0
3952 01:25:47.272473 # [ 294.132156] hardirqs last enabled at (0): [<0000000000000000>] 0x0
3953 01:25:47.272971 # [ 294.138429] hardirqs last disabled at (0): [<ffff80001009c2c0>] copy_process+0x5b0/0x1840
3954 01:25:47.295094 # [ 294.146606] softirqs last enabled at (0): [<ffff80001009c2c0>] copy_process+0x5b0/0x1840
3955 01:25:47.295592 # [ 294.154782] softirqs last disabled at (0): [<0000000000000000>] 0x0
3956 01:25:47.296959 # [ 294.161046] ---[ end trace b777bb7b792b2c25 ]---
3957 01:25:47.297396 # [ 294.165897] lkdtm: Zero detected: saturated
3958 01:25:47.297812 # REFCOUNT_DEC_ZERO: saw 'call trace:': ok
3959 01:25:47.300590 ok 46 selftests: lkdtm: REFCOUNT_DEC_ZERO.sh
3960 01:25:47.301087 # selftests: lkdtm: REFCOUNT_DEC_NEGATIVE.sh
3961 01:25:47.532895 [ 295.432545] lkdtm: Performing direct entry REFCOUNT_DEC_NEGATIVE
3962 01:25:47.540624 [ 295.438816] lkdtm: attempting bad refcount_dec() below zero
3963 01:25:47.543861 [ 295.444465] ------------[ cut here ]------------
3964 01:25:47.549252 [ 295.449249] refcount_t: decrement hit 0; leaking memory.
3965 01:25:47.558098 [ 295.454765] WARNING: CPU: 4 PID: 2551 at lib/refcount.c:31 refcount_warn_saturate+0x13c/0x144
3966 01:25:47.621631 [ 295.463290] Modules linked in: fuse ip_tables x_tables wl18xx wlcore mac80211 libarc4 cfg80211 rcar_du_drm rcar_lvds rcar_cmm snd_soc_hdmi_codec dw_hdmi_cec dw_hdmi_i2s_audio rcar_fdp1 v4l2_mem2mem vsp1 videobuf2_vmalloc videobuf2_dma_contig videobuf2_memops rcar_dw_hdmi videobuf2_v4l2 dw_hdmi cec videobuf2_common snd_soc_audio_graph_card snd_soc_simple_card_utils videodev crct10dif_ce drm_kms_helper mc rcar_fcp wlcore_sdio hci_uart btqca btbcm renesas_usb3 snd_soc_rcar bluetooth ecdh_generic ecc rcar_can can_dev pwm_rcar phy_rcar_gen3_usb3 rfkill usb_dmac renesas_usbhs display_connector drm realtek
3967 01:25:47.622165 [ 295.516621] CPU: 4 PID: 2551 Comm: cat Tainted: G D W 5.10.158-cip22 #1
3968 01:25:47.645403 [ 295.524362] Hardware name: HopeRun HiHope RZ/G2M with sub board (DT)
3969 01:25:47.645908 [ 295.530718] pstate: 60000005 (nZCv daif -PAN -UAO -TCO BTYPE=--)
3970 01:25:47.646349 [ 295.536725] pc : refcount_warn_saturate+0x13c/0x144
3971 01:25:47.646773 [ 295.541603] lr : refcount_warn_saturate+0x13c/0x144
3972 01:25:47.647190 [ 295.546478] sp : ffff800016893cc0
3973 01:25:47.666910 [ 295.549790] x29: ffff800016893cc0 x28: ffff0005c591b100
3974 01:25:47.667416 [ 295.555107] x27: 0000000000000000 x26: 0000000000000000
3975 01:25:47.667885 [ 295.560425] x25: ffff800011521970 x24: ffff800016893e20
3976 01:25:47.668313 [ 295.565742] x23: 0000000000000016 x22: ffff0005c73a5000
3977 01:25:47.689374 [ 295.571059] x21: ffff800011a3c138 x20: ffff800011521c70
3978 01:25:47.689876 [ 295.576376] x19: ffff800016893d04 x18: 0000000000000000
3979 01:25:47.691215 [ 295.581693] x17: 0000000000000000 x16: 0000000000000000
3980 01:25:47.691651 [ 295.587011] x15: 0000000000000030 x14: ffffffffffffffff
3981 01:25:47.711993 [ 295.592327] x13: ffff800096893967 x12: ffff80001689396f
3982 01:25:47.712498 [ 295.597645] x11: 0000000000000028 x10: 0000000000001440
3983 01:25:47.712940 [ 295.602962] x9 : ffff80001012dd74 x8 : ffff0005c591c5a0
3984 01:25:47.714264 [ 295.608279] x7 : 0000000000000000 x6 : ffff800012591000
3985 01:25:47.714698 [ 295.613596] x5 : ffff800012591c88 x4 : ffff00063f7a2c50
3986 01:25:47.733545 [ 295.618912] x3 : 0000000000000000 x2 : 0000000000000000
3987 01:25:47.734048 [ 295.624229] x1 : 0000000000000000 x0 : ffff0005c591b100
3988 01:25:47.734487 [ 295.629548] Call trace:
3989 01:25:47.734909 [ 295.631996] refcount_warn_saturate+0x13c/0x144
3990 01:25:47.735324 [ 295.636534] __refcount_dec.constprop.0+0x4c/0x5c
3991 01:25:47.756149 [ 295.641238] lkdtm_REFCOUNT_DEC_NEGATIVE+0x3c/0x70
3992 01:25:47.756652 [ 295.646032] lkdtm_do_action+0x24/0x40
3993 01:25:47.757091 [ 295.649779] direct_entry+0xd0/0x140
3994 01:25:47.757515 [ 295.653355] full_proxy_write+0x68/0xbc
3995 01:25:47.758836 [ 295.657194] vfs_write+0xec/0x20c
3996 01:25:47.759260 [ 295.660507] ksys_write+0x70/0x100
3997 01:25:47.778797 [ 295.663908] __arm64_sys_write+0x24/0x30
3998 01:25:47.779300 [ 295.667836] el0_svc_common.constprop.0+0x84/0x1e0
3999 01:25:47.779741 [ 295.672626] do_el0_svc+0x2c/0x94
4000 01:25:47.780201 [ 295.675943] el0_svc+0x20/0x30
4001 01:25:47.780618 [ 295.678997] el0_sync_handler+0xb0/0xb4
4002 01:25:47.781029 [ 295.682833] el0_sync+0x180/0x1c0
4003 01:25:47.801374 [ 295.686147] irq event stamp: 0
4004 01:25:47.801877 [ 295.689207] hardirqs last enabled at (0): [<0000000000000000>] 0x0
4005 01:25:47.803245 [ 295.695478] hardirqs last disabled at (0): [<ffff80001009c2c0>] copy_process+0x5b0/0x1840
4006 01:25:47.814406 [ 295.703656] softirqs last enabled at (0): [<ffff80001009c2c0>] copy_process+0x5b0/0x1840
4007 01:25:47.814912 [ 295.711832] softirqs last disabled at (0): [<0000000000000000>] 0x0
4008 01:25:47.817605 [ 295.718096] ---[ end trace b777bb7b792b2c26 ]---
4009 01:25:47.822893 [ 295.723086] lkdtm: Negative detected: saturated
4010 01:25:48.602441 # [ 295.432545] lkdtm: Performing direct entry REFCOUNT_DEC_NEGATIVE
4011 01:25:48.602961 # [ 295.438816] lkdtm: attempting bad refcount_dec() below zero
4012 01:25:48.603392 # [ 295.444465] ------------[ cut here ]------------
4013 01:25:48.603805 # [ 295.449249] refcount_t: decrement hit 0; leaking memory.
4014 01:25:48.624899 # [ 295.454765] WARNING: CPU: 4 PID: 2551 at lib/refcount.c:31 refcount_warn_saturate+0x13c/0x144
4015 01:25:48.670951 # [ 295.463290] Modules linked in: fuse ip_tables x_tables wl18xx wlcore mac80211 libarc4 cfg80211 rcar_du_drm rcar_lvds rcar_cmm snd_soc_hdmi_codec dw_hdmi_cec dw_hdmi_i2s_audio rcar_fdp1 v4l2_mem2mem vsp1 videobuf2_vmalloc videobuf2_dma_contig videobuf2_memops rcar_dw_hdmi videobuf2_v4l2 dw_hdmi cec videobuf2_common snd_soc_audio_graph_card snd_soc_simple_card_utils videodev crct10dif_ce drm_kms_helper mc rcar_fcp wlcore_sdio hci_uart btqca btbcm renesas_usb3 snd_soc_rcar bluetooth ecdh_generic ecc rcar_can can_dev pwm_rcar phy_rcar_gen3_usb3 rfkill usb_dmac renesas_usbhs display_connector drm realtek
4016 01:25:48.691743 # [ 295.516621] CPU: 4 PID: 2551 Comm: cat Tainted: G D W 5.10.158-cip22 #1
4017 01:25:48.692272 # [ 295.524362] Hardware name: HopeRun HiHope RZ/G2M with sub board (DT)
4018 01:25:48.692707 # [ 295.530718] pstate: 60000005 (nZCv daif -PAN -UAO -TCO BTYPE=--)
4019 01:25:48.693123 # [ 295.536725] pc : refcount_warn_saturate+0x13c/0x144
4020 01:25:48.714248 # [ 295.541603] lr : refcount_warn_saturate+0x13c/0x144
4021 01:25:48.714746 # [ 295.546478] sp : ffff800016893cc0
4022 01:25:48.716114 # [ 295.549790] x29: ffff800016893cc0 x28: ffff0005c591b100
4023 01:25:48.716546 # [ 295.555107] x27: 0000000000000000 x26: 0000000000000000
4024 01:25:48.735929 # [ 295.560425] x25: ffff800011521970 x24: ffff800016893e20
4025 01:25:48.736423 # [ 295.565742] x23: 0000000000000016 x22: ffff0005c73a5000
4026 01:25:48.736855 # [ 295.571059] x21: ffff800011a3c138 x20: ffff800011521c70
4027 01:25:48.737268 # [ 295.576376] x19: ffff800016893d04 x18: 0000000000000000
4028 01:25:48.757345 # [ 295.581693] x17: 0000000000000000 x16: 0000000000000000
4029 01:25:48.757838 # [ 295.587011] x15: 0000000000000030 x14: ffffffffffffffff
4030 01:25:48.759185 # [ 295.592327] x13: ffff800096893967 x12: ffff80001689396f
4031 01:25:48.759613 # [ 295.597645] x11: 0000000000000028 x10: 0000000000001440
4032 01:25:48.781173 # [ 295.602962] x9 : ffff80001012dd74 x8 : ffff0005c591c5a0
4033 01:25:48.781667 # [ 295.608279] x7 : 0000000000000000 x6 : ffff800012591000
4034 01:25:48.782094 # [ 295.613596] x5 : ffff800012591c88 x4 : ffff00063f7a2c50
4035 01:25:48.782507 # [ 295.618912] x3 : 0000000000000000 x2 : 0000000000000000
4036 01:25:48.802584 # [ 295.624229] x1 : 0000000000000000 x0 : ffff0005c591b100
4037 01:25:48.803080 # [ 295.629548] Call trace:
4038 01:25:48.803509 # [ 295.631996] refcount_warn_saturate+0x13c/0x144
4039 01:25:48.803965 # [ 295.636534] __refcount_dec.constprop.0+0x4c/0x5c
4040 01:25:48.805291 # [ 295.641238] lkdtm_REFCOUNT_DEC_NEGATIVE+0x3c/0x70
4041 01:25:48.805711 # [ 295.646032] lkdtm_do_action+0x24/0x40
4042 01:25:48.825258 # [ 295.649779] direct_entry+0xd0/0x140
4043 01:25:48.825753 # [ 295.653355] full_proxy_write+0x68/0xbc
4044 01:25:48.826181 # [ 295.657194] vfs_write+0xec/0x20c
4045 01:25:48.826592 # [ 295.660507] ksys_write+0x70/0x100
4046 01:25:48.826998 # [ 295.663908] __arm64_sys_write+0x24/0x30
4047 01:25:48.846677 # [ 295.667836] el0_svc_common.constprop.0+0x84/0x1e0
4048 01:25:48.847171 # [ 295.672626] do_el0_svc+0x2c/0x94
4049 01:25:48.847599 # [ 295.675943] el0_svc+0x20/0x30
4050 01:25:48.848965 # [ 295.678997] el0_sync_handler+0xb0/0xb4
4051 01:25:48.849391 # [ 295.682833] el0_sync+0x180/0x1c0
4052 01:25:48.849801 # [ 295.686147] irq event stamp: 0
4053 01:25:48.870432 # [ 295.689207] hardirqs last enabled at (0): [<0000000000000000>] 0x0
4054 01:25:48.870928 # [ 295.695478] hardirqs last disabled at (0): [<ffff80001009c2c0>] copy_process+0x5b0/0x1840
4055 01:25:48.872305 # [ 295.703656] softirqs last enabled at (0): [<ffff80001009c2c0>] copy_process+0x5b0/0x1840
4056 01:25:48.891893 # [ 295.711832] softirqs last disabled at (0): [<0000000000000000>] 0x0
4057 01:25:48.892392 # [ 295.718096] ---[ end trace b777bb7b792b2c26 ]---
4058 01:25:48.892824 # [ 295.723086] lkdtm: Negative detected: saturated
4059 01:25:48.894176 # REFCOUNT_DEC_NEGATIVE: saw 'Negative detected: saturated': ok
4060 01:25:48.899440 ok 47 selftests: lkdtm: REFCOUNT_DEC_NEGATIVE.sh
4061 01:25:48.899967 # selftests: lkdtm: REFCOUNT_DEC_AND_TEST_NEGATIVE.sh
4062 01:25:49.074940 [ 296.973838] lkdtm: Performing direct entry REFCOUNT_DEC_AND_TEST_NEGATIVE
4063 01:25:49.086746 [ 296.980723] lkdtm: attempting bad refcount_dec_and_test() below zero
4064 01:25:49.087250 [ 296.987140] ------------[ cut here ]------------
4065 01:25:49.091111 [ 296.991824] refcount_t: underflow; use-after-free.
4066 01:25:49.099997 [ 296.996810] WARNING: CPU: 3 PID: 2586 at lib/refcount.c:28 refcount_warn_saturate+0xf4/0x144
4067 01:25:49.163513 [ 297.005249] Modules linked in: fuse ip_tables x_tables wl18xx wlcore mac80211 libarc4 cfg80211 rcar_du_drm rcar_lvds rcar_cmm snd_soc_hdmi_codec dw_hdmi_cec dw_hdmi_i2s_audio rcar_fdp1 v4l2_mem2mem vsp1 videobuf2_vmalloc videobuf2_dma_contig videobuf2_memops rcar_dw_hdmi videobuf2_v4l2 dw_hdmi cec videobuf2_common snd_soc_audio_graph_card snd_soc_simple_card_utils videodev crct10dif_ce drm_kms_helper mc rcar_fcp wlcore_sdio hci_uart btqca btbcm renesas_usb3 snd_soc_rcar bluetooth ecdh_generic ecc rcar_can can_dev pwm_rcar phy_rcar_gen3_usb3 rfkill usb_dmac renesas_usbhs display_connector drm realtek
4068 01:25:49.164082 [ 297.058580] CPU: 3 PID: 2586 Comm: cat Tainted: G D W 5.10.158-cip22 #1
4069 01:25:49.187150 [ 297.066321] Hardware name: HopeRun HiHope RZ/G2M with sub board (DT)
4070 01:25:49.187655 [ 297.072676] pstate: 60000005 (nZCv daif -PAN -UAO -TCO BTYPE=--)
4071 01:25:49.188126 [ 297.078684] pc : refcount_warn_saturate+0xf4/0x144
4072 01:25:49.188550 [ 297.083475] lr : refcount_warn_saturate+0xf4/0x144
4073 01:25:49.189885 [ 297.088262] sp : ffff80001694bcd0
4074 01:25:49.208756 [ 297.091575] x29: ffff80001694bcd0 x28: ffff0005c62c9880
4075 01:25:49.209261 [ 297.096893] x27: 0000000000000000 x26: 0000000000000000
4076 01:25:49.209699 [ 297.102210] x25: ffff800011521970 x24: ffff80001694be20
4077 01:25:49.210120 [ 297.107528] x23: 000000000000001f x22: ffff0005c9713000
4078 01:25:49.231255 [ 297.112845] x21: ffff800011a3c150 x20: ffff800011521c80
4079 01:25:49.231759 [ 297.118162] x19: 0000000000000031 x18: 0000000000000000
4080 01:25:49.232229 [ 297.123479] x17: 0000000000000000 x16: 0000000000000000
4081 01:25:49.233573 [ 297.128796] x15: 0000000000000030 x14: ffffffffffffffff
4082 01:25:49.253833 [ 297.134113] x13: ffff80009694b977 x12: ffff80001694b97f
4083 01:25:49.254339 [ 297.139430] x11: 0000000000000030 x10: 0000000000001440
4084 01:25:49.254777 [ 297.144748] x9 : ffff80001012dd74 x8 : ffff0005c62cad20
4085 01:25:49.256144 [ 297.150065] x7 : 0000000000000000 x6 : ffff800012591000
4086 01:25:49.256576 [ 297.155382] x5 : ffff800012591c88 x4 : ffff00063f780c50
4087 01:25:49.275383 [ 297.160699] x3 : 0000000000000000 x2 : 0000000000000000
4088 01:25:49.275917 [ 297.166016] x1 : 0000000000000000 x0 : ffff0005c62c9880
4089 01:25:49.276359 [ 297.171335] Call trace:
4090 01:25:49.276779 [ 297.173783] refcount_warn_saturate+0xf4/0x144
4091 01:25:49.278118 [ 297.178232] __refcount_sub_and_test.constprop.0+0x64/0x7c
4092 01:25:49.297993 [ 297.183723] lkdtm_REFCOUNT_DEC_AND_TEST_NEGATIVE+0x44/0x8c
4093 01:25:49.298500 [ 297.189293] lkdtm_do_action+0x24/0x40
4094 01:25:49.299887 [ 297.193041] direct_entry+0xd0/0x140
4095 01:25:49.300328 [ 297.196616] full_proxy_write+0x68/0xbc
4096 01:25:49.300748 [ 297.200455] vfs_write+0xec/0x20c
4097 01:25:49.320627 [ 297.203768] ksys_write+0x70/0x100
4098 01:25:49.321131 [ 297.207170] __arm64_sys_write+0x24/0x30
4099 01:25:49.321572 [ 297.211097] el0_svc_common.constprop.0+0x84/0x1e0
4100 01:25:49.321993 [ 297.215887] do_el0_svc+0x2c/0x94
4101 01:25:49.322408 [ 297.219204] el0_svc+0x20/0x30
4102 01:25:49.323742 [ 297.222258] el0_sync_handler+0xb0/0xb4
4103 01:25:49.343254 [ 297.226094] el0_sync+0x180/0x1c0
4104 01:25:49.343758 [ 297.229408] irq event stamp: 0
4105 01:25:49.344228 [ 297.232468] hardirqs last enabled at (0): [<0000000000000000>] 0x0
4106 01:25:49.344655 [ 297.238740] hardirqs last disabled at (0): [<ffff80001009c2c0>] copy_process+0x5b0/0x1840
4107 01:25:49.357281 [ 297.246917] softirqs last enabled at (0): [<ffff80001009c2c0>] copy_process+0x5b0/0x1840
4108 01:25:49.357787 [ 297.255093] softirqs last disabled at (0): [<0000000000000000>] 0x0
4109 01:25:49.360621 [ 297.261357] ---[ end trace b777bb7b792b2c27 ]---
4110 01:25:49.365886 [ 297.266254] lkdtm: Negative detected: saturated
4111 01:25:50.069361 # [ 296.973838] lkdtm: Performing direct entry REFCOUNT_DEC_AND_TEST_NEGATIVE
4112 01:25:50.069881 # [ 296.980723] lkdtm: attempting bad refcount_dec_and_test() below zero
4113 01:25:50.070313 # [ 296.987140] ------------[ cut here ]------------
4114 01:25:50.091764 # [ 296.991824] refcount_t: underflow; use-after-free.
4115 01:25:50.092305 # [ 296.996810] WARNING: CPU: 3 PID: 2586 at lib/refcount.c:28 refcount_warn_saturate+0xf4/0x144
4116 01:25:50.136825 # [ 297.005249] Modules linked in: fuse ip_tables x_tables wl18xx wlcore mac80211 libarc4 cfg80211 rcar_du_drm rcar_lvds rcar_cmm snd_soc_hdmi_codec dw_hdmi_cec dw_hdmi_i2s_audio rcar_fdp1 v4l2_mem2mem vsp1 videobuf2_vmalloc videobuf2_dma_contig videobuf2_memops rcar_dw_hdmi videobuf2_v4l2 dw_hdmi cec videobuf2_common snd_soc_audio_graph_card snd_soc_simple_card_utils videodev crct10dif_ce drm_kms_helper mc rcar_fcp wlcore_sdio hci_uart btqca btbcm renesas_usb3 snd_soc_rcar bluetooth ecdh_generic ecc rcar_can can_dev pwm_rcar phy_rcar_gen3_usb3 rfkill usb_dmac renesas_usbhs display_connector drm realtek
4117 01:25:50.157577 # [ 297.058580] CPU: 3 PID: 2586 Comm: cat Tainted: G D W 5.10.158-cip22 #1
4118 01:25:50.158074 # [ 297.066321] Hardware name: HopeRun HiHope RZ/G2M with sub board (DT)
4119 01:25:50.158504 # [ 297.072676] pstate: 60000005 (nZCv daif -PAN -UAO -TCO BTYPE=--)
4120 01:25:50.159877 # [ 297.078684] pc : refcount_warn_saturate+0xf4/0x144
4121 01:25:50.181175 # [ 297.083475] lr : refcount_warn_saturate+0xf4/0x144
4122 01:25:50.181669 # [ 297.088262] sp : ffff80001694bcd0
4123 01:25:50.183031 # [ 297.091575] x29: ffff80001694bcd0 x28: ffff0005c62c9880
4124 01:25:50.183460 # [ 297.096893] x27: 0000000000000000 x26: 0000000000000000
4125 01:25:50.202786 # [ 297.102210] x25: ffff800011521970 x24: ffff80001694be20
4126 01:25:50.203282 # [ 297.107528] x23: 000000000000001f x22: ffff0005c9713000
4127 01:25:50.203712 # [ 297.112845] x21: ffff800011a3c150 x20: ffff800011521c80
4128 01:25:50.204164 # [ 297.118162] x19: 0000000000000031 x18: 0000000000000000
4129 01:25:50.224317 # [ 297.123479] x17: 0000000000000000 x16: 0000000000000000
4130 01:25:50.224813 # [ 297.128796] x15: 0000000000000030 x14: ffffffffffffffff
4131 01:25:50.226177 # [ 297.134113] x13: ffff80009694b977 x12: ffff80001694b97f
4132 01:25:50.226606 # [ 297.139430] x11: 0000000000000030 x10: 0000000000001440
4133 01:25:50.246989 # [ 297.144748] x9 : ffff80001012dd74 x8 : ffff0005c62cad20
4134 01:25:50.247482 # [ 297.150065] x7 : 0000000000000000 x6 : ffff800012591000
4135 01:25:50.247941 # [ 297.155382] x5 : ffff800012591c88 x4 : ffff00063f780c50
4136 01:25:50.249294 # [ 297.160699] x3 : 0000000000000000 x2 : 0000000000000000
4137 01:25:50.268606 # [ 297.166016] x1 : 0000000000000000 x0 : ffff0005c62c9880
4138 01:25:50.269102 # [ 297.171335] Call trace:
4139 01:25:50.269528 # [ 297.173783] refcount_warn_saturate+0xf4/0x144
4140 01:25:50.269946 # [ 297.178232] __refcount_sub_and_test.constprop.0+0x64/0x7c
4141 01:25:50.270353 # [ 297.183723] lkdtm_REFCOUNT_DEC_AND_TEST_NEGATIVE+0x44/0x8c
4142 01:25:50.292288 # [ 297.189293] lkdtm_do_action+0x24/0x40
4143 01:25:50.292782 # [ 297.193041] direct_entry+0xd0/0x140
4144 01:25:50.293210 # [ 297.196616] full_proxy_write+0x68/0xbc
4145 01:25:50.293624 # [ 297.200455] vfs_write+0xec/0x20c
4146 01:25:50.294028 # [ 297.203768] ksys_write+0x70/0x100
4147 01:25:50.294426 # [ 297.207170] __arm64_sys_write+0x24/0x30
4148 01:25:50.313743 # [ 297.211097] el0_svc_common.constprop.0+0x84/0x1e0
4149 01:25:50.314237 # [ 297.215887] do_el0_svc+0x2c/0x94
4150 01:25:50.314665 # [ 297.219204] el0_svc+0x20/0x30
4151 01:25:50.315079 # [ 297.222258] el0_sync_handler+0xb0/0xb4
4152 01:25:50.315485 # [ 297.226094] el0_sync+0x180/0x1c0
4153 01:25:50.315931 # [ 297.229408] irq event stamp: 0
4154 01:25:50.336341 # [ 297.232468] hardirqs last enabled at (0): [<0000000000000000>] 0x0
4155 01:25:50.337781 # [ 297.238740] hardirqs last disabled at (0): [<ffff80001009c2c0>] copy_process+0x5b0/0x1840
4156 01:25:50.338229 # [ 297.246917] softirqs last enabled at (0): [<ffff80001009c2c0>] copy_process+0x5b0/0x1840
4157 01:25:50.357848 # [ 297.255093] softirqs last disabled at (0): [<0000000000000000>] 0x0
4158 01:25:50.358371 # [ 297.261357] ---[ end trace b777bb7b792b2c27 ]---
4159 01:25:50.359745 # [ 297.266254] lkdtm: Negative detected: saturated
4160 01:25:50.360213 # REFCOUNT_DEC_AND_TEST_NEGATIVE: saw 'Negative detected: saturated': ok
4161 01:25:50.366617 ok 48 selftests: lkdtm: REFCOUNT_DEC_AND_TEST_NEGATIVE.sh
4162 01:25:50.369831 # selftests: lkdtm: REFCOUNT_SUB_AND_TEST_NEGATIVE.sh
4163 01:25:50.558971 [ 298.456889] lkdtm: Performing direct entry REFCOUNT_SUB_AND_TEST_NEGATIVE
4164 01:25:50.571976 [ 298.463767] lkdtm: attempting bad refcount_sub_and_test() below zero
4165 01:25:50.572479 [ 298.470209] ------------[ cut here ]------------
4166 01:25:50.575233 [ 298.474875] refcount_t: underflow; use-after-free.
4167 01:25:50.582715 [ 298.479857] WARNING: CPU: 5 PID: 2621 at lib/refcount.c:28 refcount_warn_saturate+0xf4/0x144
4168 01:25:50.647393 [ 298.488296] Modules linked in: fuse ip_tables x_tables wl18xx wlcore mac80211 libarc4 cfg80211 rcar_du_drm rcar_lvds rcar_cmm snd_soc_hdmi_codec dw_hdmi_cec dw_hdmi_i2s_audio rcar_fdp1 v4l2_mem2mem vsp1 videobuf2_vmalloc videobuf2_dma_contig videobuf2_memops rcar_dw_hdmi videobuf2_v4l2 dw_hdmi cec videobuf2_common snd_soc_audio_graph_card snd_soc_simple_card_utils videodev crct10dif_ce drm_kms_helper mc rcar_fcp wlcore_sdio hci_uart btqca btbcm renesas_usb3 snd_soc_rcar bluetooth ecdh_generic ecc rcar_can can_dev pwm_rcar phy_rcar_gen3_usb3 rfkill usb_dmac renesas_usbhs display_connector drm realtek
4169 01:25:50.647952 [ 298.541625] CPU: 5 PID: 2621 Comm: cat Tainted: G D W 5.10.158-cip22 #1
4170 01:25:50.670028 [ 298.549365] Hardware name: HopeRun HiHope RZ/G2M with sub board (DT)
4171 01:25:50.670534 [ 298.555721] pstate: 60000005 (nZCv daif -PAN -UAO -TCO BTYPE=--)
4172 01:25:50.670971 [ 298.561728] pc : refcount_warn_saturate+0xf4/0x144
4173 01:25:50.671393 [ 298.566519] lr : refcount_warn_saturate+0xf4/0x144
4174 01:25:50.671805 [ 298.571307] sp : ffff800016a03cd0
4175 01:25:50.691488 [ 298.574619] x29: ffff800016a03cd0 x28: ffff0005c955b100
4176 01:25:50.692021 [ 298.579937] x27: 0000000000000000 x26: 0000000000000000
4177 01:25:50.692461 [ 298.585255] x25: ffff800011521970 x24: ffff800016a03e20
4178 01:25:50.692882 [ 298.590572] x23: 000000000000001f x22: ffff0005c2f0e000
4179 01:25:50.714072 [ 298.595889] x21: ffff800011a3c170 x20: ffff800011521c90
4180 01:25:50.714578 [ 298.601206] x19: 0000000000000032 x18: 0000000000000000
4181 01:25:50.715998 [ 298.606523] x17: 0000000000000000 x16: 0000000000000000
4182 01:25:50.716438 [ 298.611841] x15: 0000000000000030 x14: ffffffffffffffff
4183 01:25:50.736747 [ 298.617157] x13: ffff800096a03977 x12: ffff800016a0397f
4184 01:25:50.737251 [ 298.622475] x11: 0000000000000030 x10: 0000000000001440
4185 01:25:50.737689 [ 298.627792] x9 : ffff80001012dd74 x8 : ffff0005c955c5a0
4186 01:25:50.738112 [ 298.633108] x7 : 0000000000000000 x6 : ffff800012591000
4187 01:25:50.739468 [ 298.638425] x5 : ffff800012591c88 x4 : ffff00063f7c4c50
4188 01:25:50.759393 [ 298.643742] x3 : 0000000000000000 x2 : 0000000000000000
4189 01:25:50.759924 [ 298.649059] x1 : 0000000000000000 x0 : ffff0005c955b100
4190 01:25:50.760364 [ 298.654377] Call trace:
4191 01:25:50.760786 [ 298.656825] refcount_warn_saturate+0xf4/0x144
4192 01:25:50.761202 [ 298.661274] __refcount_sub_and_test.constprop.0+0x64/0x7c
4193 01:25:50.780896 [ 298.666765] lkdtm_REFCOUNT_SUB_AND_TEST_NEGATIVE+0x48/0x90
4194 01:25:50.781402 [ 298.672335] lkdtm_do_action+0x24/0x40
4195 01:25:50.781839 [ 298.676082] direct_entry+0xd0/0x140
4196 01:25:50.782262 [ 298.679658] full_proxy_write+0x68/0xbc
4197 01:25:50.783621 [ 298.683497] vfs_write+0xec/0x20c
4198 01:25:50.803489 [ 298.686811] ksys_write+0x70/0x100
4199 01:25:50.804016 [ 298.690212] __arm64_sys_write+0x24/0x30
4200 01:25:50.804456 [ 298.694139] el0_svc_common.constprop.0+0x84/0x1e0
4201 01:25:50.804879 [ 298.698930] do_el0_svc+0x2c/0x94
4202 01:25:50.805296 [ 298.702247] el0_svc+0x20/0x30
4203 01:25:50.806653 [ 298.705300] el0_sync_handler+0xb0/0xb4
4204 01:25:50.826060 [ 298.709137] el0_sync+0x180/0x1c0
4205 01:25:50.826565 [ 298.712451] irq event stamp: 0
4206 01:25:50.827001 [ 298.715511] hardirqs last enabled at (0): [<0000000000000000>] 0x0
4207 01:25:50.828406 [ 298.721783] hardirqs last disabled at (0): [<ffff80001009c2c0>] copy_process+0x5b0/0x1840
4208 01:25:50.840179 [ 298.729960] softirqs last enabled at (0): [<ffff80001009c2c0>] copy_process+0x5b0/0x1840
4209 01:25:50.840684 [ 298.738135] softirqs last disabled at (0): [<0000000000000000>] 0x0
4210 01:25:50.843596 [ 298.744400] ---[ end trace b777bb7b792b2c28 ]---
4211 01:25:50.847971 [ 298.749318] lkdtm: Negative detected: saturated
4212 01:25:51.591445 # [ 298.456889] lkdtm: Performing direct entry REFCOUNT_SUB_AND_TEST_NEGATIVE
4213 01:25:51.591995 # [ 298.463767] lkdtm: attempting bad refcount_sub_and_test() below zero
4214 01:25:51.592426 # [ 298.470209] ------------[ cut here ]------------
4215 01:25:51.613952 # [ 298.474875] refcount_t: underflow; use-after-free.
4216 01:25:51.614446 # [ 298.479857] WARNING: CPU: 5 PID: 2621 at lib/refcount.c:28 refcount_warn_saturate+0xf4/0x144
4217 01:25:51.658064 # [ 298.488296] Modules linked in: fuse ip_tables x_tables wl18xx wlcore mac80211 libarc4 cfg80211 rcar_du_drm rcar_lvds rcar_cmm snd_soc_hdmi_codec dw_hdmi_cec dw_hdmi_i2s_audio rcar_fdp1 v4l2_mem2mem vsp1 videobuf2_vmalloc videobuf2_dma_contig videobuf2_memops rcar_dw_hdmi videobuf2_v4l2 dw_hdmi cec videobuf2_common snd_soc_audio_graph_card snd_soc_simple_card_utils videodev crct10dif_ce drm_kms_helper mc rcar_fcp wlcore_sdio hci_uart btqca btbcm renesas_usb3 snd_soc_rcar bluetooth ecdh_generic ecc rcar_can can_dev pwm_rcar phy_rcar_gen3_usb3 rfkill usb_dmac renesas_usbhs display_connector drm realtek
4218 01:25:51.679527 # [ 298.541625] CPU: 5 PID: 2621 Comm: cat Tainted: G D W 5.10.158-cip22 #1
4219 01:25:51.680055 # [ 298.549365] Hardware name: HopeRun HiHope RZ/G2M with sub board (DT)
4220 01:25:51.680484 # [ 298.555721] pstate: 60000005 (nZCv daif -PAN -UAO -TCO BTYPE=--)
4221 01:25:51.680896 # [ 298.561728] pc : refcount_warn_saturate+0xf4/0x144
4222 01:25:51.703180 # [ 298.566519] lr : refcount_warn_saturate+0xf4/0x144
4223 01:25:51.703675 # [ 298.571307] sp : ffff800016a03cd0
4224 01:25:51.705094 # [ 298.574619] x29: ffff800016a03cd0 x28: ffff0005c955b100
4225 01:25:51.705524 # [ 298.579937] x27: 0000000000000000 x26: 0000000000000000
4226 01:25:51.724717 # [ 298.585255] x25: ffff800011521970 x24: ffff800016a03e20
4227 01:25:51.725213 # [ 298.590572] x23: 000000000000001f x22: ffff0005c2f0e000
4228 01:25:51.725640 # [ 298.595889] x21: ffff800011a3c170 x20: ffff800011521c90
4229 01:25:51.727008 # [ 298.601206] x19: 0000000000000032 x18: 0000000000000000
4230 01:25:51.747243 # [ 298.606523] x17: 0000000000000000 x16: 0000000000000000
4231 01:25:51.747739 # [ 298.611841] x15: 0000000000000030 x14: ffffffffffffffff
4232 01:25:51.748200 # [ 298.617157] x13: ffff800096a03977 x12: ffff800016a0397f
4233 01:25:51.749569 # [ 298.622475] x11: 0000000000000030 x10: 0000000000001440
4234 01:25:51.768814 # [ 298.627792] x9 : ffff80001012dd74 x8 : ffff0005c955c5a0
4235 01:25:51.769307 # [ 298.633108] x7 : 0000000000000000 x6 : ffff800012591000
4236 01:25:51.769738 # [ 298.638425] x5 : ffff800012591c88 x4 : ffff00063f7c4c50
4237 01:25:51.771108 # [ 298.643742] x3 : 0000000000000000 x2 : 0000000000000000
4238 01:25:51.790469 # [ 298.649059] x1 : 0000000000000000 x0 : ffff0005c955b100
4239 01:25:51.790966 # [ 298.654377] Call trace:
4240 01:25:51.791391 # [ 298.656825] refcount_warn_saturate+0xf4/0x144
4241 01:25:51.791806 # [ 298.661274] __refcount_sub_and_test.constprop.0+0x64/0x7c
4242 01:25:51.792252 # [ 298.666765] lkdtm_REFCOUNT_SUB_AND_TEST_NEGATIVE+0x48/0x90
4243 01:25:51.814058 # [ 298.672335] lkdtm_do_action+0x24/0x40
4244 01:25:51.814553 # [ 298.676082] direct_entry+0xd0/0x140
4245 01:25:51.814980 # [ 298.679658] full_proxy_write+0x68/0xbc
4246 01:25:51.816377 # [ 298.683497] vfs_write+0xec/0x20c
4247 01:25:51.816802 # [ 298.686811] ksys_write+0x70/0x100
4248 01:25:51.817208 # [ 298.690212] __arm64_sys_write+0x24/0x30
4249 01:25:51.835624 # [ 298.694139] el0_svc_common.constprop.0+0x84/0x1e0
4250 01:25:51.836147 # [ 298.698930] do_el0_svc+0x2c/0x94
4251 01:25:51.836576 # [ 298.702247] el0_svc+0x20/0x30
4252 01:25:51.836990 # [ 298.705300] el0_sync_handler+0xb0/0xb4
4253 01:25:51.837393 # [ 298.709137] el0_sync+0x180/0x1c0
4254 01:25:51.837792 # [ 298.712451] irq event stamp: 0
4255 01:25:51.858208 # [ 298.715511] hardirqs last enabled at (0): [<0000000000000000>] 0x0
4256 01:25:51.859670 # [ 298.721783] hardirqs last disabled at (0): [<ffff80001009c2c0>] copy_process+0x5b0/0x1840
4257 01:25:51.860160 # [ 298.729960] softirqs last enabled at (0): [<ffff80001009c2c0>] copy_process+0x5b0/0x1840
4258 01:25:51.879694 # [ 298.738135] softirqs last disabled at (0): [<0000000000000000>] 0x0
4259 01:25:51.880239 # [ 298.744400] ---[ end trace b777bb7b792b2c28 ]---
4260 01:25:51.881632 # [ 298.749318] lkdtm: Negative detected: saturated
4261 01:25:51.882062 # REFCOUNT_SUB_AND_TEST_NEGATIVE: saw 'Negative detected: saturated': ok
4262 01:25:51.887355 ok 49 selftests: lkdtm: REFCOUNT_SUB_AND_TEST_NEGATIVE.sh
4263 01:25:51.890579 # selftests: lkdtm: REFCOUNT_INC_ZERO.sh
4264 01:25:52.084958 [ 299.980826] lkdtm: Performing direct entry REFCOUNT_INC_ZERO
4265 01:25:52.088335 [ 299.986636] lkdtm: attempting safe refcount_inc_not_zero() from zero
4266 01:25:52.093585 [ 299.994811] lkdtm: Good: zero detected
4267 01:25:52.097953 [ 299.999065] lkdtm: Correctly stayed at zero
4268 01:25:52.104431 [ 300.003652] lkdtm: attempting bad refcount_inc() from zero
4269 01:25:52.111126 [ 300.009224] ------------[ cut here ]------------
4270 01:25:52.114345 [ 300.013877] refcount_t: addition on 0; use-after-free.
4271 01:25:52.123109 [ 300.019300] WARNING: CPU: 0 PID: 2653 at lib/refcount.c:25 refcount_warn_saturate+0xa0/0x144
4272 01:25:52.186613 [ 300.027738] Modules linked in: fuse ip_tables x_tables wl18xx wlcore mac80211 libarc4 cfg80211 rcar_du_drm rcar_lvds rcar_cmm snd_soc_hdmi_codec dw_hdmi_cec dw_hdmi_i2s_audio rcar_fdp1 v4l2_mem2mem vsp1 videobuf2_vmalloc videobuf2_dma_contig videobuf2_memops rcar_dw_hdmi videobuf2_v4l2 dw_hdmi cec videobuf2_common snd_soc_audio_graph_card snd_soc_simple_card_utils videodev crct10dif_ce drm_kms_helper mc rcar_fcp wlcore_sdio hci_uart btqca btbcm renesas_usb3 snd_soc_rcar bluetooth ecdh_generic ecc rcar_can can_dev pwm_rcar phy_rcar_gen3_usb3 rfkill usb_dmac renesas_usbhs display_connector drm realtek
4273 01:25:52.187147 [ 300.081018] CPU: 0 PID: 2653 Comm: cat Tainted: G D W 5.10.158-cip22 #1
4274 01:25:52.209225 [ 300.088758] Hardware name: HopeRun HiHope RZ/G2M with sub board (DT)
4275 01:25:52.209730 [ 300.095113] pstate: 60000005 (nZCv daif -PAN -UAO -TCO BTYPE=--)
4276 01:25:52.210170 [ 300.101120] pc : refcount_warn_saturate+0xa0/0x144
4277 01:25:52.210591 [ 300.105911] lr : refcount_warn_saturate+0xa0/0x144
4278 01:25:52.211992 [ 300.110698] sp : ffff800016a7bcd0
4279 01:25:52.231895 [ 300.114009] x29: ffff800016a7bcd0 x28: ffff0005c2009880
4280 01:25:52.232401 [ 300.119327] x27: 0000000000000000 x26: 0000000000000000
4281 01:25:52.232842 [ 300.124643] x25: ffff800011521970 x24: ffff800016a7be20
4282 01:25:52.234231 [ 300.129959] x23: 0000000000000012 x22: ffff0005c5e46000
4283 01:25:52.253479 [ 300.135274] x21: ffff800011a3c190 x20: ffff800011521ca0
4284 01:25:52.253984 [ 300.140589] x19: 0000000000000033 x18: 0000000000000000
4285 01:25:52.254424 [ 300.145904] x17: 0000000000000000 x16: 0000000000000000
4286 01:25:52.254846 [ 300.151219] x15: 0000000000000000 x14: 0000000000000000
4287 01:25:52.276068 [ 300.156534] x13: 0000000000000000 x12: 0000000000000000
4288 01:25:52.276574 [ 300.161849] x11: 000002f859b9d7aa x10: 0000000000001440
4289 01:25:52.277012 [ 300.167164] x9 : ffff80001012dd74 x8 : ffff0005c200ad20
4290 01:25:52.278404 [ 300.172479] x7 : 0000000000000000 x6 : ffff800012591000
4291 01:25:52.278837 [ 300.177793] x5 : ffff800012591c88 x4 : ffff00063f71ac50
4292 01:25:52.297595 [ 300.183108] x3 : 0000000000000000 x2 : 0000000000000000
4293 01:25:52.298099 [ 300.188422] x1 : 0000000000000000 x0 : ffff0005c2009880
4294 01:25:52.298538 [ 300.193738] Call trace:
4295 01:25:52.298959 [ 300.196186] refcount_warn_saturate+0xa0/0x144
4296 01:25:52.300369 [ 300.200633] __refcount_add.constprop.0+0x54/0x80
4297 01:25:52.321344 [ 300.205343] lkdtm_REFCOUNT_INC_ZERO+0xa4/0xd4
4298 01:25:52.321849 [ 300.209785] lkdtm_do_action+0x24/0x40
4299 01:25:52.322285 [ 300.213532] direct_entry+0xd0/0x140
4300 01:25:52.323677 [ 300.217107] full_proxy_write+0x68/0xbc
4301 01:25:52.324139 [ 300.220944] vfs_write+0xec/0x20c
4302 01:25:52.324556 [ 300.224257] ksys_write+0x70/0x100
4303 01:25:52.342776 [ 300.227656] __arm64_sys_write+0x24/0x30
4304 01:25:52.343281 [ 300.231581] el0_svc_common.constprop.0+0x84/0x1e0
4305 01:25:52.343723 [ 300.236370] do_el0_svc+0x2c/0x94
4306 01:25:52.344181 [ 300.239686] el0_svc+0x20/0x30
4307 01:25:52.344601 [ 300.242738] el0_sync_handler+0xb0/0xb4
4308 01:25:52.345010 [ 300.246574] el0_sync+0x180/0x1c0
4309 01:25:52.364361 [ 300.249887] irq event stamp: 0
4310 01:25:52.364864 [ 300.252944] hardirqs last enabled at (0): [<0000000000000000>] 0x0
4311 01:25:52.365304 [ 300.259214] hardirqs last disabled at (0): [<ffff80001009c2c0>] copy_process+0x5b0/0x1840
4312 01:25:52.378417 [ 300.267391] softirqs last enabled at (0): [<ffff80001009c2c0>] copy_process+0x5b0/0x1840
4313 01:25:52.378922 [ 300.275564] softirqs last disabled at (0): [<0000000000000000>] 0x0
4314 01:25:52.381657 [ 300.281827] ---[ end trace b777bb7b792b2c29 ]---
4315 01:25:52.385897 [ 300.286823] lkdtm: Zero detected: saturated
4316 01:25:53.061607 # [ 299.980826] lkdtm: Performing direct entry REFCOUNT_INC_ZERO
4317 01:25:53.062480 # [ 299.986636] lkdtm: attempting safe refcount_inc_not_zero() from zero
4318 01:25:53.062660 # [ 299.994811] lkdtm: Good: zero detected
4319 01:25:53.062830 # [ 299.999065] lkdtm: Correctly stayed at zero
4320 01:25:53.083128 # [ 300.003652] lkdtm: attempting bad refcount_inc() from zero
4321 01:25:53.083812 # [ 300.009224] ------------[ cut here ]------------
4322 01:25:53.084003 # [ 300.013877] refcount_t: addition on 0; use-after-free.
4323 01:25:53.105627 # [ 300.019300] WARNING: CPU: 0 PID: 2653 at lib/refcount.c:25 refcount_warn_saturate+0xa0/0x144
4324 01:25:53.151364 # [ 300.027738] Modules linked in: fuse ip_tables x_tables wl18xx wlcore mac80211 libarc4 cfg80211 rcar_du_drm rcar_lvds rcar_cmm snd_soc_hdmi_codec dw_hdmi_cec dw_hdmi_i2s_audio rcar_fdp1 v4l2_mem2mem vsp1 videobuf2_vmalloc videobuf2_dma_contig videobuf2_memops rcar_dw_hdmi videobuf2_v4l2 dw_hdmi cec videobuf2_common snd_soc_audio_graph_card snd_soc_simple_card_utils videodev crct10dif_ce drm_kms_helper mc rcar_fcp wlcore_sdio hci_uart btqca btbcm renesas_usb3 snd_soc_rcar bluetooth ecdh_generic ecc rcar_can can_dev pwm_rcar phy_rcar_gen3_usb3 rfkill usb_dmac renesas_usbhs display_connector drm realtek
4325 01:25:53.151577 # [ 300.081018] CPU: 0 PID: 2653 Comm: cat Tainted: G D W 5.10.158-cip22 #1
4326 01:25:53.172521 # [ 300.088758] Hardware name: HopeRun HiHope RZ/G2M with sub board (DT)
4327 01:25:53.173209 # [ 300.095113] pstate: 60000005 (nZCv daif -PAN -UAO -TCO BTYPE=--)
4328 01:25:53.173387 # [ 300.101120] pc : refcount_warn_saturate+0xa0/0x144
4329 01:25:53.173555 # [ 300.105911] lr : refcount_warn_saturate+0xa0/0x144
4330 01:25:53.173718 # [ 300.110698] sp : ffff800016a7bcd0
4331 01:25:53.194210 # [ 300.114009] x29: ffff800016a7bcd0 x28: ffff0005c2009880
4332 01:25:53.194519 # [ 300.119327] x27: 0000000000000000 x26: 0000000000000000
4333 01:25:53.194778 # [ 300.124643] x25: ffff800011521970 x24: ffff800016a7be20
4334 01:25:53.195707 # [ 300.129959] x23: 0000000000000012 x22: ffff0005c5e46000
4335 01:25:53.217821 # [ 300.135274] x21: ffff800011a3c190 x20: ffff800011521ca0
4336 01:25:53.218105 # [ 300.140589] x19: 0000000000000033 x18: 0000000000000000
4337 01:25:53.218977 # [ 300.145904] x17: 0000000000000000 x16: 0000000000000000
4338 01:25:53.219223 # [ 300.151219] x15: 0000000000000000 x14: 0000000000000000
4339 01:25:53.239525 # [ 300.156534] x13: 0000000000000000 x12: 0000000000000000
4340 01:25:53.239895 # [ 300.161849] x11: 000002f859b9d7aa x10: 0000000000001440
4341 01:25:53.240220 # [ 300.167164] x9 : ffff80001012dd74 x8 : ffff0005c200ad20
4342 01:25:53.240530 # [ 300.172479] x7 : 0000000000000000 x6 : ffff800012591000
4343 01:25:53.262030 # [ 300.177793] x5 : ffff800012591c88 x4 : ffff00063f71ac50
4344 01:25:53.262411 # [ 300.183108] x3 : 0000000000000000 x2 : 0000000000000000
4345 01:25:53.262762 # [ 300.188422] x1 : 0000000000000000 x0 : ffff0005c2009880
4346 01:25:53.263093 # [ 300.193738] Call trace:
4347 01:25:53.264372 # [ 300.196186] refcount_warn_saturate+0xa0/0x144
4348 01:25:53.283557 # [ 300.200633] __refcount_add.constprop.0+0x54/0x80
4349 01:25:53.283981 # [ 300.205343] lkdtm_REFCOUNT_INC_ZERO+0xa4/0xd4
4350 01:25:53.284423 # [ 300.209785] lkdtm_do_action+0x24/0x40
4351 01:25:53.284837 # [ 300.213532] direct_entry+0xd0/0x140
4352 01:25:53.286235 # [ 300.217107] full_proxy_write+0x68/0xbc
4353 01:25:53.306188 # [ 300.220944] vfs_write+0xec/0x20c
4354 01:25:53.306705 # [ 300.224257] ksys_write+0x70/0x100
4355 01:25:53.307135 # [ 300.227656] __arm64_sys_write+0x24/0x30
4356 01:25:53.307548 # [ 300.231581] el0_svc_common.constprop.0+0x84/0x1e0
4357 01:25:53.308980 # [ 300.236370] do_el0_svc+0x2c/0x94
4358 01:25:53.309400 # [ 300.239686] el0_svc+0x20/0x30
4359 01:25:53.328819 # [ 300.242738] el0_sync_handler+0xb0/0xb4
4360 01:25:53.329276 # [ 300.246574] el0_sync+0x180/0x1c0
4361 01:25:53.329703 # [ 300.249887] irq event stamp: 0
4362 01:25:53.330132 # [ 300.252944] hardirqs last enabled at (0): [<0000000000000000>] 0x0
4363 01:25:53.350248 # [ 300.259214] hardirqs last disabled at (0): [<ffff80001009c2c0>] copy_process+0x5b0/0x1840
4364 01:25:53.350754 # [ 300.267391] softirqs last enabled at (0): [<ffff80001009c2c0>] copy_process+0x5b0/0x1840
4365 01:25:53.352193 # [ 300.275564] softirqs last disabled at (0): [<0000000000000000>] 0x0
4366 01:25:53.352625 # [ 300.281827] ---[ end trace b777bb7b792b2c29 ]---
4367 01:25:53.365365 # [ 300.286823] lkdtm: Zero detected: saturated
4368 01:25:53.365866 # REFCOUNT_INC_ZERO: saw 'call trace:': ok
4369 01:25:53.366295 ok 50 selftests: lkdtm: REFCOUNT_INC_ZERO.sh
4370 01:25:53.368671 # selftests: lkdtm: REFCOUNT_ADD_ZERO.sh
4371 01:25:53.571571 [ 301.467368] lkdtm: Performing direct entry REFCOUNT_ADD_ZERO
4372 01:25:53.574843 [ 301.473264] lkdtm: attempting safe refcount_add_not_zero() from zero
4373 01:25:53.579117 [ 301.481332] lkdtm: Good: zero detected
4374 01:25:53.584483 [ 301.485740] lkdtm: Correctly stayed at zero
4375 01:25:53.591089 [ 301.490329] lkdtm: attempting bad refcount_add() from zero
4376 01:25:53.595487 [ 301.496210] ------------[ cut here ]------------
4377 01:25:53.601000 [ 301.500952] refcount_t: addition on 0; use-after-free.
4378 01:25:53.609835 [ 301.506231] WARNING: CPU: 4 PID: 2685 at lib/refcount.c:25 refcount_warn_saturate+0xa0/0x144
4379 01:25:53.674378 [ 301.514669] Modules linked in: fuse ip_tables x_tables wl18xx wlcore mac80211 libarc4 cfg80211 rcar_du_drm rcar_lvds rcar_cmm snd_soc_hdmi_codec dw_hdmi_cec dw_hdmi_i2s_audio rcar_fdp1 v4l2_mem2mem vsp1 videobuf2_vmalloc videobuf2_dma_contig videobuf2_memops rcar_dw_hdmi videobuf2_v4l2 dw_hdmi cec videobuf2_common snd_soc_audio_graph_card snd_soc_simple_card_utils videodev crct10dif_ce drm_kms_helper mc rcar_fcp wlcore_sdio hci_uart btqca btbcm renesas_usb3 snd_soc_rcar bluetooth ecdh_generic ecc rcar_can can_dev pwm_rcar phy_rcar_gen3_usb3 rfkill usb_dmac renesas_usbhs display_connector drm realtek
4380 01:25:53.674911 [ 301.567998] CPU: 4 PID: 2685 Comm: cat Tainted: G D W 5.10.158-cip22 #1
4381 01:25:53.695979 [ 301.575738] Hardware name: HopeRun HiHope RZ/G2M with sub board (DT)
4382 01:25:53.696487 [ 301.582095] pstate: 60000005 (nZCv daif -PAN -UAO -TCO BTYPE=--)
4383 01:25:53.697913 [ 301.588101] pc : refcount_warn_saturate+0xa0/0x144
4384 01:25:53.698351 [ 301.592892] lr : refcount_warn_saturate+0xa0/0x144
4385 01:25:53.698772 [ 301.597681] sp : ffff800016b23cd0
4386 01:25:53.718625 [ 301.600993] x29: ffff800016b23cd0 x28: ffff0005c9559880
4387 01:25:53.719134 [ 301.606311] x27: 0000000000000000 x26: 0000000000000000
4388 01:25:53.719572 [ 301.611629] x25: ffff800011521970 x24: ffff800016b23e20
4389 01:25:53.720022 [ 301.616946] x23: 0000000000000012 x22: ffff0005c4182000
4390 01:25:53.741252 [ 301.622263] x21: ffff800011a3c1a8 x20: ffff800011521cb0
4391 01:25:53.741773 [ 301.627581] x19: 0000000000000034 x18: 0000000000000000
4392 01:25:53.742215 [ 301.632897] x17: 0000000000000000 x16: 0000000000000000
4393 01:25:53.743626 [ 301.638215] x15: 0000000000000030 x14: ffffffffffffffff
4394 01:25:53.762892 [ 301.643532] x13: ffff800096b23977 x12: ffff800016b2397f
4395 01:25:53.763397 [ 301.648850] x11: 0000009b97cc1566 x10: ffff800012618650
4396 01:25:53.763862 [ 301.654167] x9 : ffff80001012dd74 x8 : ffff8000125c0650
4397 01:25:53.764288 [ 301.659485] x7 : ffff800012618650 x6 : ffff800012591000
4398 01:25:53.764702 [ 301.664802] x5 : ffff800012591c88 x4 : ffff00063f7a2c50
4399 01:25:53.784234 [ 301.670118] x3 : 0000000000000000 x2 : 0000000000000000
4400 01:25:53.784759 [ 301.675435] x1 : 0000000000000000 x0 : ffff0005c9559880
4401 01:25:53.786190 [ 301.680754] Call trace:
4402 01:25:53.786626 [ 301.683202] refcount_warn_saturate+0xa0/0x144
4403 01:25:53.787045 [ 301.687650] __refcount_add.constprop.0+0x54/0x80
4404 01:25:53.807962 [ 301.692360] lkdtm_REFCOUNT_ADD_ZERO+0xa4/0xd4
4405 01:25:53.808467 [ 301.696803] lkdtm_do_action+0x24/0x40
4406 01:25:53.808905 [ 301.700551] direct_entry+0xd0/0x140
4407 01:25:53.810320 [ 301.704127] full_proxy_write+0x68/0xbc
4408 01:25:53.810754 [ 301.707966] vfs_write+0xec/0x20c
4409 01:25:53.811173 [ 301.711280] ksys_write+0x70/0x100
4410 01:25:53.829515 [ 301.714680] __arm64_sys_write+0x24/0x30
4411 01:25:53.831012 [ 301.718607] el0_svc_common.constprop.0+0x84/0x1e0
4412 01:25:53.831460 [ 301.723397] do_el0_svc+0x2c/0x94
4413 01:25:53.831917 [ 301.726714] el0_svc+0x20/0x30
4414 01:25:53.832337 [ 301.729768] el0_sync_handler+0xb0/0xb4
4415 01:25:53.832749 [ 301.733604] el0_sync+0x180/0x1c0
4416 01:25:53.852242 [ 301.736918] irq event stamp: 0
4417 01:25:53.852779 [ 301.739978] hardirqs last enabled at (0): [<0000000000000000>] 0x0
4418 01:25:53.853215 [ 301.746250] hardirqs last disabled at (0): [<ffff80001009c2c0>] copy_process+0x5b0/0x1840
4419 01:25:53.865307 [ 301.754428] softirqs last enabled at (0): [<ffff80001009c2c0>] copy_process+0x5b0/0x1840
4420 01:25:53.865818 [ 301.762603] softirqs last disabled at (0): [<0000000000000000>] 0x0
4421 01:25:53.868526 [ 301.768867] ---[ end trace b777bb7b792b2c2a ]---
4422 01:25:53.872665 [ 301.773645] lkdtm: Zero detected: saturated
4423 01:25:54.719773 # [ 301.467368] lkdtm: Performing direct entry REFCOUNT_ADD_ZERO
4424 01:25:54.720347 # [ 301.473264] lkdtm: attempting safe refcount_add_not_zero() from zero
4425 01:25:54.720779 # [ 301.481332] lkdtm: Good: zero detected
4426 01:25:54.721193 # [ 301.485740] lkdtm: Correctly stayed at zero
4427 01:25:54.742256 # [ 301.490329] lkdtm: attempting bad refcount_add() from zero
4428 01:25:54.742750 # [ 301.496210] ------------[ cut here ]------------
4429 01:25:54.743177 # [ 301.500952] refcount_t: addition on 0; use-after-free.
4430 01:25:54.764877 # [ 301.506231] WARNING: CPU: 4 PID: 2685 at lib/refcount.c:25 refcount_warn_saturate+0xa0/0x144
4431 01:25:54.809075 # [ 301.514669] Modules linked in: fuse ip_tables x_tables wl18xx wlcore mac80211 libarc4 cfg80211 rcar_du_drm rcar_lvds rcar_cmm snd_soc_hdmi_codec dw_hdmi_cec dw_hdmi_i2s_audio rcar_fdp1 v4l2_mem2mem vsp1 videobuf2_vmalloc videobuf2_dma_contig videobuf2_memops rcar_dw_hdmi videobuf2_v4l2 dw_hdmi cec videobuf2_common snd_soc_audio_graph_card snd_soc_simple_card_utils videodev crct10dif_ce drm_kms_helper mc rcar_fcp wlcore_sdio hci_uart btqca btbcm renesas_usb3 snd_soc_rcar bluetooth ecdh_generic ecc rcar_can can_dev pwm_rcar phy_rcar_gen3_usb3 rfkill usb_dmac renesas_usbhs display_connector drm realtek
4432 01:25:54.810605 # [ 301.567998] CPU: 4 PID: 2685 Comm: cat Tainted: G D W 5.10.158-cip22 #1
4433 01:25:54.830721 # [ 301.575738] Hardware name: HopeRun HiHope RZ/G2M with sub board (DT)
4434 01:25:54.831223 # [ 301.582095] pstate: 60000005 (nZCv daif -PAN -UAO -TCO BTYPE=--)
4435 01:25:54.831652 # [ 301.588101] pc : refcount_warn_saturate+0xa0/0x144
4436 01:25:54.832118 # [ 301.592892] lr : refcount_warn_saturate+0xa0/0x144
4437 01:25:54.832526 # [ 301.597681] sp : ffff800016b23cd0
4438 01:25:54.854237 # [ 301.600993] x29: ffff800016b23cd0 x28: ffff0005c9559880
4439 01:25:54.854733 # [ 301.606311] x27: 0000000000000000 x26: 0000000000000000
4440 01:25:54.856187 # [ 301.611629] x25: ffff800011521970 x24: ffff800016b23e20
4441 01:25:54.856619 # [ 301.616946] x23: 0000000000000012 x22: ffff0005c4182000
4442 01:25:54.875771 # [ 301.622263] x21: ffff800011a3c1a8 x20: ffff800011521cb0
4443 01:25:54.876320 # [ 301.627581] x19: 0000000000000034 x18: 0000000000000000
4444 01:25:54.876751 # [ 301.632897] x17: 0000000000000000 x16: 0000000000000000
4445 01:25:54.878167 # [ 301.638215] x15: 0000000000000030 x14: ffffffffffffffff
4446 01:25:54.897418 # [ 301.643532] x13: ffff800096b23977 x12: ffff800016b2397f
4447 01:25:54.897914 # [ 301.648850] x11: 0000009b97cc1566 x10: ffff800012618650
4448 01:25:54.899345 # [ 301.654167] x9 : ffff80001012dd74 x8 : ffff8000125c0650
4449 01:25:54.899778 # [ 301.659485] x7 : ffff800012618650 x6 : ffff800012591000
4450 01:25:54.919953 # [ 301.664802] x5 : ffff800012591c88 x4 : ffff00063f7a2c50
4451 01:25:54.920453 # [ 301.670118] x3 : 0000000000000000 x2 : 0000000000000000
4452 01:25:54.921892 # [ 301.675435] x1 : 0000000000000000 x0 : ffff0005c9559880
4453 01:25:54.922321 # [ 301.680754] Call trace:
4454 01:25:54.922729 # [ 301.683202] refcount_warn_saturate+0xa0/0x144
4455 01:25:54.941564 # [ 301.687650] __refcount_add.constprop.0+0x54/0x80
4456 01:25:54.942055 # [ 301.692360] lkdtm_REFCOUNT_ADD_ZERO+0xa4/0xd4
4457 01:25:54.942485 # [ 301.696803] lkdtm_do_action+0x24/0x40
4458 01:25:54.942899 # [ 301.700551] direct_entry+0xd0/0x140
4459 01:25:54.944337 # [ 301.704127] full_proxy_write+0x68/0xbc
4460 01:25:54.965325 # [ 301.707966] vfs_write+0xec/0x20c
4461 01:25:54.965825 # [ 301.711280] ksys_write+0x70/0x100
4462 01:25:54.966253 # [ 301.714680] __arm64_sys_write+0x24/0x30
4463 01:25:54.966664 # [ 301.718607] el0_svc_common.constprop.0+0x84/0x1e0
4464 01:25:54.966886 # [ 301.723397] do_el0_svc+0x2c/0x94
4465 01:25:54.967256 # [ 301.726714] el0_svc+0x20/0x30
4466 01:25:54.986780 # [ 301.729768] el0_sync_handler+0xb0/0xb4
4467 01:25:54.987295 # [ 301.733604] el0_sync+0x180/0x1c0
4468 01:25:54.987725 # [ 301.736918] irq event stamp: 0
4469 01:25:54.988224 # [ 301.739978] hardirqs last enabled at (0): [<0000000000000000>] 0x0
4470 01:25:55.008369 # [ 301.746250] hardirqs last disabled at (0): [<ffff80001009c2c0>] copy_process+0x5b0/0x1840
4471 01:25:55.008866 # [ 301.754428] softirqs last enabled at (0): [<ffff80001009c2c0>] copy_process+0x5b0/0x1840
4472 01:25:55.009295 # [ 301.762603] softirqs last disabled at (0): [<0000000000000000>] 0x0
4473 01:25:55.009707 # [ 301.768867] ---[ end trace b777bb7b792b2c2a ]---
4474 01:25:55.023584 # [ 301.773645] lkdtm: Zero detected: saturated
4475 01:25:55.024140 # REFCOUNT_ADD_ZERO: saw 'call trace:': ok
4476 01:25:55.024575 ok 51 selftests: lkdtm: REFCOUNT_ADD_ZERO.sh
4477 01:25:55.026767 # selftests: lkdtm: REFCOUNT_INC_SATURATED.sh
4478 01:25:55.206532 [ 303.097610] lkdtm: Performing direct entry REFCOUNT_INC_SATURATED
4479 01:25:55.209773 [ 303.103787] lkdtm: attempting bad refcount_inc() from saturated
4480 01:25:55.210270 [ 303.109968] ------------[ cut here ]------------
4481 01:25:55.214011 [ 303.114653] refcount_t: saturated; leaking memory.
4482 01:25:55.222756 [ 303.119670] WARNING: CPU: 4 PID: 2720 at lib/refcount.c:22 refcount_warn_saturate+0x74/0x144
4483 01:25:55.286451 [ 303.128108] Modules linked in: fuse ip_tables x_tables wl18xx wlcore mac80211 libarc4 cfg80211 rcar_du_drm rcar_lvds rcar_cmm snd_soc_hdmi_codec dw_hdmi_cec dw_hdmi_i2s_audio rcar_fdp1 v4l2_mem2mem vsp1 videobuf2_vmalloc videobuf2_dma_contig videobuf2_memops rcar_dw_hdmi videobuf2_v4l2 dw_hdmi cec videobuf2_common snd_soc_audio_graph_card snd_soc_simple_card_utils videodev crct10dif_ce drm_kms_helper mc rcar_fcp wlcore_sdio hci_uart btqca btbcm renesas_usb3 snd_soc_rcar bluetooth ecdh_generic ecc rcar_can can_dev pwm_rcar phy_rcar_gen3_usb3 rfkill usb_dmac renesas_usbhs display_connector drm realtek
4484 01:25:55.286979 [ 303.181438] CPU: 4 PID: 2720 Comm: cat Tainted: G D W 5.10.158-cip22 #1
4485 01:25:55.310073 [ 303.189178] Hardware name: HopeRun HiHope RZ/G2M with sub board (DT)
4486 01:25:55.310572 [ 303.195534] pstate: 60000005 (nZCv daif -PAN -UAO -TCO BTYPE=--)
4487 01:25:55.311004 [ 303.201542] pc : refcount_warn_saturate+0x74/0x144
4488 01:25:55.311416 [ 303.206334] lr : refcount_warn_saturate+0x74/0x144
4489 01:25:55.311821 [ 303.211122] sp : ffff800016bc3cd0
4490 01:25:55.331568 [ 303.214434] x29: ffff800016bc3cd0 x28: ffff0005c200c980
4491 01:25:55.332106 [ 303.219752] x27: 0000000000000000 x26: 0000000000000000
4492 01:25:55.332546 [ 303.225069] x25: ffff800011521970 x24: ffff800016bc3e20
4493 01:25:55.333979 [ 303.230386] x23: 0000000000000017 x22: ffff0005c7274000
4494 01:25:55.354318 [ 303.235704] x21: ffff800011a3c1c0 x20: ffff800011521cc0
4495 01:25:55.354824 [ 303.241020] x19: 0000000000000035 x18: 0000000000000000
4496 01:25:55.355265 [ 303.246338] x17: 0000000000000000 x16: 0000000000000000
4497 01:25:55.355686 [ 303.251655] x15: 0000000000000030 x14: ffffffffffffffff
4498 01:25:55.376829 [ 303.256972] x13: ffff800096bc3977 x12: ffff800016bc397f
4499 01:25:55.377335 [ 303.262289] x11: 0000000000000030 x10: ffff800012618650
4500 01:25:55.377773 [ 303.267607] x9 : ffff80001012dd74 x8 : ffff8000125c0650
4501 01:25:55.378195 [ 303.272924] x7 : ffff800012618650 x6 : ffff800012591000
4502 01:25:55.379624 [ 303.278242] x5 : ffff800012591c88 x4 : ffff00063f7a2c50
4503 01:25:55.398322 [ 303.283558] x3 : 0000000000000000 x2 : 0000000000000000
4504 01:25:55.398824 [ 303.288876] x1 : 0000000000000000 x0 : ffff0005c200c980
4505 01:25:55.399260 [ 303.294194] Call trace:
4506 01:25:55.399678 [ 303.296642] refcount_warn_saturate+0x74/0x144
4507 01:25:55.401137 [ 303.301091] __refcount_add.constprop.0+0x6c/0x80
4508 01:25:55.420827 [ 303.305800] lkdtm_REFCOUNT_INC_SATURATED+0x44/0x74
4509 01:25:55.421333 [ 303.310677] lkdtm_do_action+0x24/0x40
4510 01:25:55.421771 [ 303.314425] direct_entry+0xd0/0x140
4511 01:25:55.422194 [ 303.318001] full_proxy_write+0x68/0xbc
4512 01:25:55.423623 [ 303.321841] vfs_write+0xec/0x20c
4513 01:25:55.424080 [ 303.325155] ksys_write+0x70/0x100
4514 01:25:55.443492 [ 303.328555] __arm64_sys_write+0x24/0x30
4515 01:25:55.444020 [ 303.332483] el0_svc_common.constprop.0+0x84/0x1e0
4516 01:25:55.444460 [ 303.337273] do_el0_svc+0x2c/0x94
4517 01:25:55.444881 [ 303.340590] el0_svc+0x20/0x30
4518 01:25:55.445294 [ 303.343644] el0_sync_handler+0xb0/0xb4
4519 01:25:55.445703 [ 303.347481] el0_sync+0x180/0x1c0
4520 01:25:55.465983 [ 303.350795] irq event stamp: 0
4521 01:25:55.466488 [ 303.353854] hardirqs last enabled at (0): [<0000000000000000>] 0x0
4522 01:25:55.467967 [ 303.360126] hardirqs last disabled at (0): [<ffff80001009c2c0>] copy_process+0x5b0/0x1840
4523 01:25:55.479002 [ 303.368304] softirqs last enabled at (0): [<ffff80001009c2c0>] copy_process+0x5b0/0x1840
4524 01:25:55.479508 [ 303.376479] softirqs last disabled at (0): [<0000000000000000>] 0x0
4525 01:25:55.482393 [ 303.382743] ---[ end trace b777bb7b792b2c2b ]---
4526 01:25:55.487573 [ 303.387458] lkdtm: Saturation detected: still saturated
4527 01:25:56.279802 # [ 303.097610] lkdtm: Performing direct entry REFCOUNT_INC_SATURATED
4528 01:25:56.280363 # [ 303.103787] lkdtm: attempting bad refcount_inc() from saturated
4529 01:25:56.280795 # [ 303.109968] ------------[ cut here ]------------
4530 01:25:56.281209 # [ 303.114653] refcount_t: saturated; leaking memory.
4531 01:25:56.301382 # [ 303.119670] WARNING: CPU: 4 PID: 2720 at lib/refcount.c:22 refcount_warn_saturate+0x74/0x144
4532 01:25:56.346510 # [ 303.128108] Modules linked in: fuse ip_tables x_tables wl18xx wlcore mac80211 libarc4 cfg80211 rcar_du_drm rcar_lvds rcar_cmm snd_soc_hdmi_codec dw_hdmi_cec dw_hdmi_i2s_audio rcar_fdp1 v4l2_mem2mem vsp1 videobuf2_vmalloc videobuf2_dma_contig videobuf2_memops rcar_dw_hdmi videobuf2_v4l2 dw_hdmi cec videobuf2_common snd_soc_audio_graph_card snd_soc_simple_card_utils videodev crct10dif_ce drm_kms_helper mc rcar_fcp wlcore_sdio hci_uart btqca btbcm renesas_usb3 snd_soc_rcar bluetooth ecdh_generic ecc rcar_can can_dev pwm_rcar phy_rcar_gen3_usb3 rfkill usb_dmac renesas_usbhs display_connector drm realtek
4533 01:25:56.368241 # [ 303.181438] CPU: 4 PID: 2720 Comm: cat Tainted: G D W 5.10.158-cip22 #1
4534 01:25:56.368738 # [ 303.189178] Hardware name: HopeRun HiHope RZ/G2M with sub board (DT)
4535 01:25:56.370186 # [ 303.195534] pstate: 60000005 (nZCv daif -PAN -UAO -TCO BTYPE=--)
4536 01:25:56.370618 # [ 303.201542] pc : refcount_warn_saturate+0x74/0x144
4537 01:25:56.390811 # [ 303.206334] lr : refcount_warn_saturate+0x74/0x144
4538 01:25:56.391306 # [ 303.211122] sp : ffff800016bc3cd0
4539 01:25:56.391735 # [ 303.214434] x29: ffff800016bc3cd0 x28: ffff0005c200c980
4540 01:25:56.393234 # [ 303.219752] x27: 0000000000000000 x26: 0000000000000000
4541 01:25:56.412373 # [ 303.225069] x25: ffff800011521970 x24: ffff800016bc3e20
4542 01:25:56.412768 # [ 303.230386] x23: 0000000000000017 x22: ffff0005c7274000
4543 01:25:56.414085 # [ 303.235704] x21: ffff800011a3c1c0 x20: ffff800011521cc0
4544 01:25:56.414484 # [ 303.241020] x19: 0000000000000035 x18: 0000000000000000
4545 01:25:56.434916 # [ 303.246338] x17: 0000000000000000 x16: 0000000000000000
4546 01:25:56.435374 # [ 303.251655] x15: 0000000000000030 x14: ffffffffffffffff
4547 01:25:56.435770 # [ 303.256972] x13: ffff800096bc3977 x12: ffff800016bc397f
4548 01:25:56.437272 # [ 303.262289] x11: 0000000000000030 x10: ffff800012618650
4549 01:25:56.456537 # [ 303.267607] x9 : ffff80001012dd74 x8 : ffff8000125c0650
4550 01:25:56.457031 # [ 303.272924] x7 : ffff800012618650 x6 : ffff800012591000
4551 01:25:56.457458 # [ 303.278242] x5 : ffff800012591c88 x4 : ffff00063f7a2c50
4552 01:25:56.457871 # [ 303.283558] x3 : 0000000000000000 x2 : 0000000000000000
4553 01:25:56.459304 # [ 303.288876] x1 : 0000000000000000 x0 : ffff0005c200c980
4554 01:25:56.480211 # [ 303.294194] Call trace:
4555 01:25:56.480705 # [ 303.296642] refcount_warn_saturate+0x74/0x144
4556 01:25:56.481140 # [ 303.301091] __refcount_add.constprop.0+0x6c/0x80
4557 01:25:56.481556 # [ 303.305800] lkdtm_REFCOUNT_INC_SATURATED+0x44/0x74
4558 01:25:56.481961 # [ 303.310677] lkdtm_do_action+0x24/0x40
4559 01:25:56.501748 # [ 303.314425] direct_entry+0xd0/0x140
4560 01:25:56.502241 # [ 303.318001] full_proxy_write+0x68/0xbc
4561 01:25:56.502669 # [ 303.321841] vfs_write+0xec/0x20c
4562 01:25:56.503083 # [ 303.325155] ksys_write+0x70/0x100
4563 01:25:56.504554 # [ 303.328555] __arm64_sys_write+0x24/0x30
4564 01:25:56.523452 # [ 303.332483] el0_svc_common.constprop.0+0x84/0x1e0
4565 01:25:56.523975 # [ 303.337273] do_el0_svc+0x2c/0x94
4566 01:25:56.524406 # [ 303.340590] el0_svc+0x20/0x30
4567 01:25:56.524819 # [ 303.343644] el0_sync_handler+0xb0/0xb4
4568 01:25:56.525224 # [ 303.347481] el0_sync+0x180/0x1c0
4569 01:25:56.525622 # [ 303.350795] irq event stamp: 0
4570 01:25:56.546058 # [ 303.353854] hardirqs last enabled at (0): [<0000000000000000>] 0x0
4571 01:25:56.546555 # [ 303.360126] hardirqs last disabled at (0): [<ffff80001009c2c0>] copy_process+0x5b0/0x1840
4572 01:25:56.546984 # [ 303.368304] softirqs last enabled at (0): [<ffff80001009c2c0>] copy_process+0x5b0/0x1840
4573 01:25:56.567487 # [ 303.376479] softirqs last disabled at (0): [<0000000000000000>] 0x0
4574 01:25:56.568040 # [ 303.382743] ---[ end trace b777bb7b792b2c2b ]---
4575 01:25:56.568476 # [ 303.387458] lkdtm: Saturation detected: still saturated
4576 01:25:56.569923 # REFCOUNT_INC_SATURATED: saw 'Saturation detected: still saturated': ok
4577 01:25:56.576103 ok 52 selftests: lkdtm: REFCOUNT_INC_SATURATED.sh
4578 01:25:56.576606 # selftests: lkdtm: REFCOUNT_DEC_SATURATED.sh
4579 01:25:56.804340 [ 304.700290] lkdtm: Performing direct entry REFCOUNT_DEC_SATURATED
4580 01:25:56.807620 [ 304.706524] lkdtm: attempting bad refcount_dec() from saturated
4581 01:25:56.811899 [ 304.712513] ------------[ cut here ]------------
4582 01:25:56.817344 [ 304.717201] refcount_t: decrement hit 0; leaking memory.
4583 01:25:56.826248 [ 304.722702] WARNING: CPU: 2 PID: 2755 at lib/refcount.c:31 refcount_warn_saturate+0x13c/0x144
4584 01:25:56.890792 [ 304.731228] Modules linked in: fuse ip_tables x_tables wl18xx wlcore mac80211 libarc4 cfg80211 rcar_du_drm rcar_lvds rcar_cmm snd_soc_hdmi_codec dw_hdmi_cec dw_hdmi_i2s_audio rcar_fdp1 v4l2_mem2mem vsp1 videobuf2_vmalloc videobuf2_dma_contig videobuf2_memops rcar_dw_hdmi videobuf2_v4l2 dw_hdmi cec videobuf2_common snd_soc_audio_graph_card snd_soc_simple_card_utils videodev crct10dif_ce drm_kms_helper mc rcar_fcp wlcore_sdio hci_uart btqca btbcm renesas_usb3 snd_soc_rcar bluetooth ecdh_generic ecc rcar_can can_dev pwm_rcar phy_rcar_gen3_usb3 rfkill usb_dmac renesas_usbhs display_connector drm realtek
4585 01:25:56.892382 [ 304.784558] CPU: 2 PID: 2755 Comm: cat Tainted: G D W 5.10.158-cip22 #1
4586 01:25:56.912441 [ 304.792298] Hardware name: HopeRun HiHope RZ/G2M with sub board (DT)
4587 01:25:56.912945 [ 304.798654] pstate: 60000005 (nZCv daif -PAN -UAO -TCO BTYPE=--)
4588 01:25:56.913381 [ 304.804662] pc : refcount_warn_saturate+0x13c/0x144
4589 01:25:56.913799 [ 304.809540] lr : refcount_warn_saturate+0x13c/0x144
4590 01:25:56.914214 [ 304.814415] sp : ffff800016c83cc0
4591 01:25:56.935022 [ 304.817727] x29: ffff800016c83cc0 x28: ffff0005c80d6200
4592 01:25:56.935527 [ 304.823044] x27: 0000000000000000 x26: 0000000000000000
4593 01:25:56.937031 [ 304.828362] x25: ffff800011521970 x24: ffff800016c83e20
4594 01:25:56.937469 [ 304.833679] x23: 0000000000000017 x22: ffff0005c737f000
4595 01:25:56.956497 [ 304.838996] x21: ffff800011a3c1d8 x20: ffff800011521cd0
4596 01:25:56.957002 [ 304.844314] x19: ffff800016c83d04 x18: 0000000000000000
4597 01:25:56.957439 [ 304.849631] x17: 0000000000000000 x16: 0000000000000000
4598 01:25:56.958892 [ 304.854948] x15: 0000000000000030 x14: ffffffffffffffff
4599 01:25:56.980181 [ 304.860265] x13: ffff800096c83967 x12: ffff800016c8396f
4600 01:25:56.980683 [ 304.865582] x11: 0000000000000030 x10: 0000000000001440
4601 01:25:56.981119 [ 304.870899] x9 : ffff80001012dd74 x8 : ffff0005c80d76a0
4602 01:25:56.982578 [ 304.876216] x7 : 0000000000000000 x6 : ffff800012591000
4603 01:25:56.983011 [ 304.881533] x5 : ffff800012591c88 x4 : ffff00063f75ec50
4604 01:25:57.001827 [ 304.886850] x3 : 0000000000000000 x2 : 0000000000000000
4605 01:25:57.002332 [ 304.892167] x1 : 0000000000000000 x0 : ffff0005c80d6200
4606 01:25:57.002770 [ 304.897485] Call trace:
4607 01:25:57.003191 [ 304.899933] refcount_warn_saturate+0x13c/0x144
4608 01:25:57.003605 [ 304.904471] __refcount_dec.constprop.0+0x4c/0x5c
4609 01:25:57.024309 [ 304.909175] lkdtm_REFCOUNT_DEC_SATURATED+0x40/0x70
4610 01:25:57.024812 [ 304.914059] lkdtm_do_action+0x24/0x40
4611 01:25:57.025250 [ 304.917806] direct_entry+0xd0/0x140
4612 01:25:57.025669 [ 304.921383] full_proxy_write+0x68/0xbc
4613 01:25:57.027118 [ 304.925222] vfs_write+0xec/0x20c
4614 01:25:57.027544 [ 304.928535] ksys_write+0x70/0x100
4615 01:25:57.046967 [ 304.931936] __arm64_sys_write+0x24/0x30
4616 01:25:57.047470 [ 304.935864] el0_svc_common.constprop.0+0x84/0x1e0
4617 01:25:57.047935 [ 304.940655] do_el0_svc+0x2c/0x94
4618 01:25:57.048356 [ 304.943972] el0_svc+0x20/0x30
4619 01:25:57.049806 [ 304.947025] el0_sync_handler+0xb0/0xb4
4620 01:25:57.050236 [ 304.950862] el0_sync+0x180/0x1c0
4621 01:25:57.068590 [ 304.954176] irq event stamp: 0
4622 01:25:57.069095 [ 304.957235] hardirqs last enabled at (0): [<0000000000000000>] 0x0
4623 01:25:57.069535 [ 304.963508] hardirqs last disabled at (0): [<ffff80001009c2c0>] copy_process+0x5b0/0x1840
4624 01:25:57.082570 [ 304.971685] softirqs last enabled at (0): [<ffff80001009c2c0>] copy_process+0x5b0/0x1840
4625 01:25:57.083074 [ 304.979861] softirqs last disabled at (0): [<0000000000000000>] 0x0
4626 01:25:57.085642 [ 304.986124] ---[ end trace b777bb7b792b2c2c ]---
4627 01:25:57.091089 [ 304.990907] lkdtm: Saturation detected: still saturated
4628 01:25:57.780747 # [ 304.700290] lkdtm: Performing direct entry REFCOUNT_DEC_SATURATED
4629 01:25:57.781272 # [ 304.706524] lkdtm: attempting bad refcount_dec() from saturated
4630 01:25:57.782743 # [ 304.712513] ------------[ cut here ]------------
4631 01:25:57.802264 # [ 304.717201] refcount_t: decrement hit 0; leaking memory.
4632 01:25:57.802759 # [ 304.722702] WARNING: CPU: 2 PID: 2755 at lib/refcount.c:31 refcount_warn_saturate+0x13c/0x144
4633 01:25:57.848473 # [ 304.731228] Modules linked in: fuse ip_tables x_tables wl18xx wlcore mac80211 libarc4 cfg80211 rcar_du_drm rcar_lvds rcar_cmm snd_soc_hdmi_codec dw_hdmi_cec dw_hdmi_i2s_audio rcar_fdp1 v4l2_mem2mem vsp1 videobuf2_vmalloc videobuf2_dma_contig videobuf2_memops rcar_dw_hdmi videobuf2_v4l2 dw_hdmi cec videobuf2_common snd_soc_audio_graph_card snd_soc_simple_card_utils videodev crct10dif_ce drm_kms_helper mc rcar_fcp wlcore_sdio hci_uart btqca btbcm renesas_usb3 snd_soc_rcar bluetooth ecdh_generic ecc rcar_can can_dev pwm_rcar phy_rcar_gen3_usb3 rfkill usb_dmac renesas_usbhs display_connector drm realtek
4634 01:25:57.869974 # [ 304.784558] CPU: 2 PID: 2755 Comm: cat Tainted: G D W 5.10.158-cip22 #1
4635 01:25:57.870473 # [ 304.792298] Hardware name: HopeRun HiHope RZ/G2M with sub board (DT)
4636 01:25:57.870901 # [ 304.798654] pstate: 60000005 (nZCv daif -PAN -UAO -TCO BTYPE=--)
4637 01:25:57.872419 # [ 304.804662] pc : refcount_warn_saturate+0x13c/0x144
4638 01:25:57.891689 # [ 304.809540] lr : refcount_warn_saturate+0x13c/0x144
4639 01:25:57.892216 # [ 304.814415] sp : ffff800016c83cc0
4640 01:25:57.892648 # [ 304.817727] x29: ffff800016c83cc0 x28: ffff0005c80d6200
4641 01:25:57.893060 # [ 304.823044] x27: 0000000000000000 x26: 0000000000000000
4642 01:25:57.914310 # [ 304.828362] x25: ffff800011521970 x24: ffff800016c83e20
4643 01:25:57.914804 # [ 304.833679] x23: 0000000000000017 x22: ffff0005c737f000
4644 01:25:57.915232 # [ 304.838996] x21: ffff800011a3c1d8 x20: ffff800011521cd0
4645 01:25:57.916710 # [ 304.844314] x19: ffff800016c83d04 x18: 0000000000000000
4646 01:25:57.936915 # [ 304.849631] x17: 0000000000000000 x16: 0000000000000000
4647 01:25:57.937408 # [ 304.854948] x15: 0000000000000030 x14: ffffffffffffffff
4648 01:25:57.937837 # [ 304.860265] x13: ffff800096c83967 x12: ffff800016c8396f
4649 01:25:57.939300 # [ 304.865582] x11: 0000000000000030 x10: 0000000000001440
4650 01:25:57.958426 # [ 304.870899] x9 : ffff80001012dd74 x8 : ffff0005c80d76a0
4651 01:25:57.958921 # [ 304.876216] x7 : 0000000000000000 x6 : ffff800012591000
4652 01:25:57.959351 # [ 304.881533] x5 : ffff800012591c88 x4 : ffff00063f75ec50
4653 01:25:57.960811 # [ 304.886850] x3 : 0000000000000000 x2 : 0000000000000000
4654 01:25:57.981014 # [ 304.892167] x1 : 0000000000000000 x0 : ffff0005c80d6200
4655 01:25:57.981507 # [ 304.897485] Call trace:
4656 01:25:57.981934 # [ 304.899933] refcount_warn_saturate+0x13c/0x144
4657 01:25:57.982356 # [ 304.904471] __refcount_dec.constprop.0+0x4c/0x5c
4658 01:25:57.983811 # [ 304.909175] lkdtm_REFCOUNT_DEC_SATURATED+0x40/0x70
4659 01:25:57.984280 # [ 304.914059] lkdtm_do_action+0x24/0x40
4660 01:25:58.002682 # [ 304.917806] direct_entry+0xd0/0x140
4661 01:25:58.003176 # [ 304.921383] full_proxy_write+0x68/0xbc
4662 01:25:58.003605 # [ 304.925222] vfs_write+0xec/0x20c
4663 01:25:58.004057 # [ 304.928535] ksys_write+0x70/0x100
4664 01:25:58.004465 # [ 304.931936] __arm64_sys_write+0x24/0x30
4665 01:25:58.025301 # [ 304.935864] el0_svc_common.constprop.0+0x84/0x1e0
4666 01:25:58.025793 # [ 304.940655] do_el0_svc+0x2c/0x94
4667 01:25:58.026220 # [ 304.943972] el0_svc+0x20/0x30
4668 01:25:58.026631 # [ 304.947025] el0_sync_handler+0xb0/0xb4
4669 01:25:58.027033 # [ 304.950862] el0_sync+0x180/0x1c0
4670 01:25:58.028507 # [ 304.954176] irq event stamp: 0
4671 01:25:58.047947 # [ 304.957235] hardirqs last enabled at (0): [<0000000000000000>] 0x0
4672 01:25:58.048447 # [ 304.963508] hardirqs last disabled at (0): [<ffff80001009c2c0>] copy_process+0x5b0/0x1840
4673 01:25:58.048879 # [ 304.971685] softirqs last enabled at (0): [<ffff80001009c2c0>] copy_process+0x5b0/0x1840
4674 01:25:58.069426 # [ 304.979861] softirqs last disabled at (0): [<0000000000000000>] 0x0
4675 01:25:58.069925 # [ 304.986124] ---[ end trace b777bb7b792b2c2c ]---
4676 01:25:58.070354 # [ 304.990907] lkdtm: Saturation detected: still saturated
4677 01:25:58.070767 # REFCOUNT_DEC_SATURATED: saw 'Saturation detected: still saturated': ok
4678 01:25:58.075926 ok 53 selftests: lkdtm: REFCOUNT_DEC_SATURATED.sh
4679 01:25:58.079151 # selftests: lkdtm: REFCOUNT_ADD_SATURATED.sh
4680 01:25:58.296967 [ 306.195574] lkdtm: Performing direct entry REFCOUNT_ADD_SATURATED
4681 01:25:58.307734 [ 306.201920] lkdtm: attempting bad refcount_dec() from saturated
4682 01:25:58.308271 [ 306.207934] ------------[ cut here ]------------
4683 01:25:58.311095 [ 306.212732] refcount_t: saturated; leaking memory.
4684 01:25:58.320946 [ 306.217801] WARNING: CPU: 3 PID: 2790 at lib/refcount.c:22 refcount_warn_saturate+0x74/0x144
4685 01:25:58.385549 [ 306.226240] Modules linked in: fuse ip_tables x_tables wl18xx wlcore mac80211 libarc4 cfg80211 rcar_du_drm rcar_lvds rcar_cmm snd_soc_hdmi_codec dw_hdmi_cec dw_hdmi_i2s_audio rcar_fdp1 v4l2_mem2mem vsp1 videobuf2_vmalloc videobuf2_dma_contig videobuf2_memops rcar_dw_hdmi videobuf2_v4l2 dw_hdmi cec videobuf2_common snd_soc_audio_graph_card snd_soc_simple_card_utils videodev crct10dif_ce drm_kms_helper mc rcar_fcp wlcore_sdio hci_uart btqca btbcm renesas_usb3 snd_soc_rcar bluetooth ecdh_generic ecc rcar_can can_dev pwm_rcar phy_rcar_gen3_usb3 rfkill usb_dmac renesas_usbhs display_connector drm realtek
4686 01:25:58.386080 [ 306.279569] CPU: 3 PID: 2790 Comm: cat Tainted: G D W 5.10.158-cip22 #1
4687 01:25:58.408180 [ 306.287311] Hardware name: HopeRun HiHope RZ/G2M with sub board (DT)
4688 01:25:58.408688 [ 306.293666] pstate: 60000005 (nZCv daif -PAN -UAO -TCO BTYPE=--)
4689 01:25:58.409126 [ 306.299674] pc : refcount_warn_saturate+0x74/0x144
4690 01:25:58.409549 [ 306.304466] lr : refcount_warn_saturate+0x74/0x144
4691 01:25:58.411015 [ 306.309254] sp : ffff800016cfbcd0
4692 01:25:58.429757 [ 306.312566] x29: ffff800016cfbcd0 x28: ffff0005c200b100
4693 01:25:58.430262 [ 306.317884] x27: 0000000000000000 x26: 0000000000000000
4694 01:25:58.431756 [ 306.323201] x25: ffff800011521970 x24: ffff800016cfbe20
4695 01:25:58.432222 [ 306.328518] x23: 0000000000000017 x22: ffff0005c3ff8000
4696 01:25:58.451248 [ 306.333836] x21: ffff800011a3c1f0 x20: ffff800011521ce0
4697 01:25:58.451755 [ 306.339154] x19: 0000000000000037 x18: 0000000000000000
4698 01:25:58.453282 [ 306.344471] x17: 0000000000000000 x16: 0000000000000000
4699 01:25:58.453722 [ 306.349788] x15: 0000000000000030 x14: ffffffffffffffff
4700 01:25:58.474875 [ 306.355105] x13: ffff800096cfb977 x12: ffff800016cfb97f
4701 01:25:58.475379 [ 306.360422] x11: 0000000000000030 x10: 0000000000001440
4702 01:25:58.475812 [ 306.365739] x9 : ffff80001012dd74 x8 : ffff0005c200c5a0
4703 01:25:58.477320 [ 306.371056] x7 : 0000000000000000 x6 : ffff800012591000
4704 01:25:58.477752 [ 306.376374] x5 : ffff800012591c88 x4 : ffff00063f780c50
4705 01:25:58.496575 [ 306.381691] x3 : 0000000000000000 x2 : 0000000000000000
4706 01:25:58.497078 [ 306.387008] x1 : 0000000000000000 x0 : ffff0005c200b100
4707 01:25:58.497516 [ 306.392326] Call trace:
4708 01:25:58.497935 [ 306.394774] refcount_warn_saturate+0x74/0x144
4709 01:25:58.498348 [ 306.399222] __refcount_add.constprop.0+0x6c/0x80
4710 01:25:58.519165 [ 306.403932] lkdtm_REFCOUNT_ADD_SATURATED+0x44/0x74
4711 01:25:58.519667 [ 306.408809] lkdtm_do_action+0x24/0x40
4712 01:25:58.521191 [ 306.412557] direct_entry+0xd0/0x140
4713 01:25:58.521627 [ 306.416133] full_proxy_write+0x68/0xbc
4714 01:25:58.522047 [ 306.419972] vfs_write+0xec/0x20c
4715 01:25:58.522456 [ 306.423285] ksys_write+0x70/0x100
4716 01:25:58.541787 [ 306.426686] __arm64_sys_write+0x24/0x30
4717 01:25:58.542290 [ 306.430613] el0_svc_common.constprop.0+0x84/0x1e0
4718 01:25:58.542728 [ 306.435403] do_el0_svc+0x2c/0x94
4719 01:25:58.543147 [ 306.438720] el0_svc+0x20/0x30
4720 01:25:58.543559 [ 306.441774] el0_sync_handler+0xb0/0xb4
4721 01:25:58.544002 [ 306.445611] el0_sync+0x180/0x1c0
4722 01:25:58.564280 [ 306.448924] irq event stamp: 0
4723 01:25:58.564782 [ 306.451984] hardirqs last enabled at (0): [<0000000000000000>] 0x0
4724 01:25:58.566282 [ 306.458256] hardirqs last disabled at (0): [<ffff80001009c2c0>] copy_process+0x5b0/0x1840
4725 01:25:58.577282 [ 306.466433] softirqs last enabled at (0): [<ffff80001009c2c0>] copy_process+0x5b0/0x1840
4726 01:25:58.577789 [ 306.474608] softirqs last disabled at (0): [<0000000000000000>] 0x0
4727 01:25:58.580521 [ 306.480873] ---[ end trace b777bb7b792b2c2d ]---
4728 01:25:58.585847 [ 306.485880] lkdtm: Saturation detected: still saturated
4729 01:25:59.461391 # [ 306.195574] lkdtm: Performing direct entry REFCOUNT_ADD_SATURATED
4730 01:25:59.461912 # [ 306.201920] lkdtm: attempting bad refcount_dec() from saturated
4731 01:25:59.462342 # [ 306.207934] ------------[ cut here ]------------
4732 01:25:59.462756 # [ 306.212732] refcount_t: saturated; leaking memory.
4733 01:25:59.483794 # [ 306.217801] WARNING: CPU: 3 PID: 2790 at lib/refcount.c:22 refcount_warn_saturate+0x74/0x144
4734 01:25:59.529027 # [ 306.226240] Modules linked in: fuse ip_tables x_tables wl18xx wlcore mac80211 libarc4 cfg80211 rcar_du_drm rcar_lvds rcar_cmm snd_soc_hdmi_codec dw_hdmi_cec dw_hdmi_i2s_audio rcar_fdp1 v4l2_mem2mem vsp1 videobuf2_vmalloc videobuf2_dma_contig videobuf2_memops rcar_dw_hdmi videobuf2_v4l2 dw_hdmi cec videobuf2_common snd_soc_audio_graph_card snd_soc_simple_card_utils videodev crct10dif_ce drm_kms_helper mc rcar_fcp wlcore_sdio hci_uart btqca btbcm renesas_usb3 snd_soc_rcar bluetooth ecdh_generic ecc rcar_can can_dev pwm_rcar phy_rcar_gen3_usb3 rfkill usb_dmac renesas_usbhs display_connector drm realtek
4735 01:25:59.549520 # [ 306.279569] CPU: 3 PID: 2790 Comm: cat Tainted: G D W 5.10.158-cip22 #1
4736 01:25:59.550056 # [ 306.287311] Hardware name: HopeRun HiHope RZ/G2M with sub board (DT)
4737 01:25:59.550485 # [ 306.293666] pstate: 60000005 (nZCv daif -PAN -UAO -TCO BTYPE=--)
4738 01:25:59.551991 # [ 306.299674] pc : refcount_warn_saturate+0x74/0x144
4739 01:25:59.573270 # [ 306.304466] lr : refcount_warn_saturate+0x74/0x144
4740 01:25:59.573766 # [ 306.309254] sp : ffff800016cfbcd0
4741 01:25:59.574194 # [ 306.312566] x29: ffff800016cfbcd0 x28: ffff0005c200b100
4742 01:25:59.574610 # [ 306.317884] x27: 0000000000000000 x26: 0000000000000000
4743 01:25:59.594675 # [ 306.323201] x25: ffff800011521970 x24: ffff800016cfbe20
4744 01:25:59.595168 # [ 306.328518] x23: 0000000000000017 x22: ffff0005c3ff8000
4745 01:25:59.596700 # [ 306.333836] x21: ffff800011a3c1f0 x20: ffff800011521ce0
4746 01:25:59.597135 # [ 306.339154] x19: 0000000000000037 x18: 0000000000000000
4747 01:25:59.616244 # [ 306.344471] x17: 0000000000000000 x16: 0000000000000000
4748 01:25:59.616759 # [ 306.349788] x15: 0000000000000030 x14: ffffffffffffffff
4749 01:25:59.617188 # [ 306.355105] x13: ffff800096cfb977 x12: ffff800016cfb97f
4750 01:25:59.618666 # [ 306.360422] x11: 0000000000000030 x10: 0000000000001440
4751 01:25:59.638962 # [ 306.365739] x9 : ffff80001012dd74 x8 : ffff0005c200c5a0
4752 01:25:59.639458 # [ 306.371056] x7 : 0000000000000000 x6 : ffff800012591000
4753 01:25:59.640152 # [ 306.376374] x5 : ffff800012591c88 x4 : ffff00063f780c50
4754 01:25:59.640522 # [ 306.381691] x3 : 0000000000000000 x2 : 0000000000000000
4755 01:25:59.640962 # [ 306.387008] x1 : 0000000000000000 x0 : ffff0005c200b100
4756 01:25:59.661343 # [ 306.392326] Call trace:
4757 01:25:59.661836 # [ 306.394774] refcount_warn_saturate+0x74/0x144
4758 01:25:59.662272 # [ 306.399222] __refcount_add.constprop.0+0x6c/0x80
4759 01:25:59.663758 # [ 306.403932] lkdtm_REFCOUNT_ADD_SATURATED+0x44/0x74
4760 01:25:59.664218 # [ 306.408809] lkdtm_do_action+0x24/0x40
4761 01:25:59.683972 # [ 306.412557] direct_entry+0xd0/0x140
4762 01:25:59.684466 # [ 306.416133] full_proxy_write+0x68/0xbc
4763 01:25:59.684898 # [ 306.419972] vfs_write+0xec/0x20c
4764 01:25:59.685318 # [ 306.423285] ksys_write+0x70/0x100
4765 01:25:59.686793 # [ 306.426686] __arm64_sys_write+0x24/0x30
4766 01:25:59.705648 # [ 306.430613] el0_svc_common.constprop.0+0x84/0x1e0
4767 01:25:59.706140 # [ 306.435403] do_el0_svc+0x2c/0x94
4768 01:25:59.706567 # [ 306.438720] el0_svc+0x20/0x30
4769 01:25:59.706980 # [ 306.441774] el0_sync_handler+0xb0/0xb4
4770 01:25:59.707384 # [ 306.445611] el0_sync+0x180/0x1c0
4771 01:25:59.707784 # [ 306.448924] irq event stamp: 0
4772 01:25:59.728268 # [ 306.451984] hardirqs last enabled at (0): [<0000000000000000>] 0x0
4773 01:25:59.728767 # [ 306.458256] hardirqs last disabled at (0): [<ffff80001009c2c0>] copy_process+0x5b0/0x1840
4774 01:25:59.730271 # [ 306.466433] softirqs last enabled at (0): [<ffff80001009c2c0>] copy_process+0x5b0/0x1840
4775 01:25:59.749767 # [ 306.474608] softirqs last disabled at (0): [<0000000000000000>] 0x0
4776 01:25:59.750264 # [ 306.480873] ---[ end trace b777bb7b792b2c2d ]---
4777 01:25:59.750695 # [ 306.485880] lkdtm: Saturation detected: still saturated
4778 01:25:59.752217 # REFCOUNT_ADD_SATURATED: saw 'Saturation detected: still saturated': ok
4779 01:25:59.756313 ok 54 selftests: lkdtm: REFCOUNT_ADD_SATURATED.sh
4780 01:25:59.759616 # selftests: lkdtm: REFCOUNT_INC_NOT_ZERO_SATURATED.sh
4781 01:25:59.934949 [ 307.833107] lkdtm: Performing direct entry REFCOUNT_INC_NOT_ZERO_SATURATED
4782 01:25:59.941587 [ 307.840157] lkdtm: attempting bad refcount_inc_not_zero() from saturated
4783 01:25:59.945949 [ 307.846933] ------------[ cut here ]------------
4784 01:25:59.951288 [ 307.851618] refcount_t: saturated; leaking memory.
4785 01:25:59.960237 [ 307.856606] WARNING: CPU: 2 PID: 2822 at lib/refcount.c:19 refcount_warn_saturate+0xc8/0x144
4786 01:26:00.023818 [ 307.865045] Modules linked in: fuse ip_tables x_tables wl18xx wlcore mac80211 libarc4 cfg80211 rcar_du_drm rcar_lvds rcar_cmm snd_soc_hdmi_codec dw_hdmi_cec dw_hdmi_i2s_audio rcar_fdp1 v4l2_mem2mem vsp1 videobuf2_vmalloc videobuf2_dma_contig videobuf2_memops rcar_dw_hdmi videobuf2_v4l2 dw_hdmi cec videobuf2_common snd_soc_audio_graph_card snd_soc_simple_card_utils videodev crct10dif_ce drm_kms_helper mc rcar_fcp wlcore_sdio hci_uart btqca btbcm renesas_usb3 snd_soc_rcar bluetooth ecdh_generic ecc rcar_can can_dev pwm_rcar phy_rcar_gen3_usb3 rfkill usb_dmac renesas_usbhs display_connector drm realtek
4787 01:26:00.024381 [ 307.918374] CPU: 2 PID: 2822 Comm: cat Tainted: G D W 5.10.158-cip22 #1
4788 01:26:00.046320 [ 307.926116] Hardware name: HopeRun HiHope RZ/G2M with sub board (DT)
4789 01:26:00.046825 [ 307.932470] pstate: 60000005 (nZCv daif -PAN -UAO -TCO BTYPE=--)
4790 01:26:00.047263 [ 307.938477] pc : refcount_warn_saturate+0xc8/0x144
4791 01:26:00.047684 [ 307.943268] lr : refcount_warn_saturate+0xc8/0x144
4792 01:26:00.048155 [ 307.948056] sp : ffff800016da3cb0
4793 01:26:00.068895 [ 307.951368] x29: ffff800016da3cb0 x28: ffff0005c62ce200
4794 01:26:00.069400 [ 307.956686] x27: 0000000000000000 x26: 0000000000000000
4795 01:26:00.069839 [ 307.962004] x25: ffff800011521970 x24: ffff800016da3e20
4796 01:26:00.071336 [ 307.967322] x23: 0000000000000020 x22: ffff0005c2ea0000
4797 01:26:00.090421 [ 307.972639] x21: 0000000000000001 x20: 00000000c0000000
4798 01:26:00.090925 [ 307.977956] x19: ffff800016da3d04 x18: 0000000000000000
4799 01:26:00.091360 [ 307.983272] x17: 0000000000000000 x16: 0000000000000000
4800 01:26:00.092858 [ 307.988589] x15: 0000000000000030 x14: ffffffffffffffff
4801 01:26:00.114211 [ 307.993906] x13: ffff800096da3957 x12: ffff800016da395f
4802 01:26:00.114714 [ 307.999223] x11: 0000000000000038 x10: 0000000000001440
4803 01:26:00.115152 [ 308.004540] x9 : ffff80001012dd74 x8 : ffff0005c62cf6a0
4804 01:26:00.115573 [ 308.009857] x7 : 0000000000000000 x6 : ffff800012591000
4805 01:26:00.116019 [ 308.015174] x5 : ffff800012591c88 x4 : ffff00063f75ec50
4806 01:26:00.135639 [ 308.020491] x3 : 0000000000000000 x2 : 0000000000000000
4807 01:26:00.136181 [ 308.025808] x1 : 0000000000000000 x0 : ffff0005c62ce200
4808 01:26:00.136619 [ 308.031126] Call trace:
4809 01:26:00.137041 [ 308.033574] refcount_warn_saturate+0xc8/0x144
4810 01:26:00.137454 [ 308.038025] __refcount_add_not_zero.constprop.0+0x84/0xa0
4811 01:26:00.158172 [ 308.043511] lkdtm_REFCOUNT_INC_NOT_ZERO_SATURATED+0x48/0x8c
4812 01:26:00.158633 [ 308.049173] lkdtm_do_action+0x24/0x40
4813 01:26:00.159037 [ 308.052920] direct_entry+0xd0/0x140
4814 01:26:00.159452 [ 308.056496] full_proxy_write+0x68/0xbc
4815 01:26:00.159803 [ 308.060334] vfs_write+0xec/0x20c
4816 01:26:00.180822 [ 308.063648] ksys_write+0x70/0x100
4817 01:26:00.181273 [ 308.067049] __arm64_sys_write+0x24/0x30
4818 01:26:00.181723 [ 308.070976] el0_svc_common.constprop.0+0x84/0x1e0
4819 01:26:00.182133 [ 308.075766] do_el0_svc+0x2c/0x94
4820 01:26:00.182520 [ 308.079084] el0_svc+0x20/0x30
4821 01:26:00.182937 [ 308.082137] el0_sync_handler+0xb0/0xb4
4822 01:26:00.202383 [ 308.085974] el0_sync+0x180/0x1c0
4823 01:26:00.202887 [ 308.089287] irq event stamp: 0
4824 01:26:00.203323 [ 308.092348] hardirqs last enabled at (0): [<0000000000000000>] 0x0
4825 01:26:00.203747 [ 308.098620] hardirqs last disabled at (0): [<ffff80001009c2c0>] copy_process+0x5b0/0x1840
4826 01:26:00.217516 [ 308.106797] softirqs last enabled at (0): [<ffff80001009c2c0>] copy_process+0x5b0/0x1840
4827 01:26:00.218021 [ 308.114972] softirqs last disabled at (0): [<0000000000000000>] 0x0
4828 01:26:00.220741 [ 308.121237] ---[ end trace b777bb7b792b2c2e ]---
4829 01:26:00.226059 [ 308.125958] lkdtm: Saturation detected: still saturated
4830 01:26:01.045737 # [ 307.833107] lkdtm: Performing direct entry REFCOUNT_INC_NOT_ZERO_SATURATED
4831 01:26:01.046227 # [ 307.840157] lkdtm: attempting bad refcount_inc_not_zero() from saturated
4832 01:26:01.047720 # [ 307.846933] ------------[ cut here ]------------
4833 01:26:01.068242 # [ 307.851618] refcount_t: saturated; leaking memory.
4834 01:26:01.068736 # [ 307.856606] WARNING: CPU: 2 PID: 2822 at lib/refcount.c:19 refcount_warn_saturate+0xc8/0x144
4835 01:26:01.112433 # [ 307.865045] Modules linked in: fuse ip_tables x_tables wl18xx wlcore mac80211 libarc4 cfg80211 rcar_du_drm rcar_lvds rcar_cmm snd_soc_hdmi_codec dw_hdmi_cec dw_hdmi_i2s_audio rcar_fdp1 v4l2_mem2mem vsp1 videobuf2_vmalloc videobuf2_dma_contig videobuf2_memops rcar_dw_hdmi videobuf2_v4l2 dw_hdmi cec videobuf2_common snd_soc_audio_graph_card snd_soc_simple_card_utils videodev crct10dif_ce drm_kms_helper mc rcar_fcp wlcore_sdio hci_uart btqca btbcm renesas_usb3 snd_soc_rcar bluetooth ecdh_generic ecc rcar_can can_dev pwm_rcar phy_rcar_gen3_usb3 rfkill usb_dmac renesas_usbhs display_connector drm realtek
4836 01:26:01.135093 # [ 307.918374] CPU: 2 PID: 2822 Comm: cat Tainted: G D W 5.10.158-cip22 #1
4837 01:26:01.135590 # [ 307.926116] Hardware name: HopeRun HiHope RZ/G2M with sub board (DT)
4838 01:26:01.136053 # [ 307.932470] pstate: 60000005 (nZCv daif -PAN -UAO -TCO BTYPE=--)
4839 01:26:01.136469 # [ 307.938477] pc : refcount_warn_saturate+0xc8/0x144
4840 01:26:01.156547 # [ 307.943268] lr : refcount_warn_saturate+0xc8/0x144
4841 01:26:01.157040 # [ 307.948056] sp : ffff800016da3cb0
4842 01:26:01.157467 # [ 307.951368] x29: ffff800016da3cb0 x28: ffff0005c62ce200
4843 01:26:01.157880 # [ 307.956686] x27: 0000000000000000 x26: 0000000000000000
4844 01:26:01.180173 # [ 307.962004] x25: ffff800011521970 x24: ffff800016da3e20
4845 01:26:01.180672 # [ 307.967322] x23: 0000000000000020 x22: ffff0005c2ea0000
4846 01:26:01.181103 # [ 307.972639] x21: 0000000000000001 x20: 00000000c0000000
4847 01:26:01.181518 # [ 307.977956] x19: ffff800016da3d04 x18: 0000000000000000
4848 01:26:01.201790 # [ 307.983272] x17: 0000000000000000 x16: 0000000000000000
4849 01:26:01.202286 # [ 307.988589] x15: 0000000000000030 x14: ffffffffffffffff
4850 01:26:01.202712 # [ 307.993906] x13: ffff800096da3957 x12: ffff800016da395f
4851 01:26:01.203123 # [ 307.999223] x11: 0000000000000038 x10: 0000000000001440
4852 01:26:01.223251 # [ 308.004540] x9 : ffff80001012dd74 x8 : ffff0005c62cf6a0
4853 01:26:01.223745 # [ 308.009857] x7 : 0000000000000000 x6 : ffff800012591000
4854 01:26:01.224235 # [ 308.015174] x5 : ffff800012591c88 x4 : ffff00063f75ec50
4855 01:26:01.225742 # [ 308.020491] x3 : 0000000000000000 x2 : 0000000000000000
4856 01:26:01.245882 # [ 308.025808] x1 : 0000000000000000 x0 : ffff0005c62ce200
4857 01:26:01.246340 # [ 308.031126] Call trace:
4858 01:26:01.246731 # [ 308.033574] refcount_warn_saturate+0xc8/0x144
4859 01:26:01.247116 # [ 308.038025] __refcount_add_not_zero.constprop.0+0x84/0xa0
4860 01:26:01.247490 # [ 308.043511] lkdtm_REFCOUNT_INC_NOT_ZERO_SATURATED+0x48/0x8c
4861 01:26:01.268365 # [ 308.049173] lkdtm_do_action+0x24/0x40
4862 01:26:01.268859 # [ 308.052920] direct_entry+0xd0/0x140
4863 01:26:01.269289 # [ 308.056496] full_proxy_write+0x68/0xbc
4864 01:26:01.269702 # [ 308.060334] vfs_write+0xec/0x20c
4865 01:26:01.270107 # [ 308.063648] ksys_write+0x70/0x100
4866 01:26:01.271599 # [ 308.067049] __arm64_sys_write+0x24/0x30
4867 01:26:01.290960 # [ 308.070976] el0_svc_common.constprop.0+0x84/0x1e0
4868 01:26:01.291455 # [ 308.075766] do_el0_svc+0x2c/0x94
4869 01:26:01.291914 # [ 308.079084] el0_svc+0x20/0x30
4870 01:26:01.292330 # [ 308.082137] el0_sync_handler+0xb0/0xb4
4871 01:26:01.293829 # [ 308.085974] el0_sync+0x180/0x1c0
4872 01:26:01.294249 # [ 308.089287] irq event stamp: 0
4873 01:26:01.312456 # [ 308.092348] hardirqs last enabled at (0): [<0000000000000000>] 0x0
4874 01:26:01.312954 # [ 308.098620] hardirqs last disabled at (0): [<ffff80001009c2c0>] copy_process+0x5b0/0x1840
4875 01:26:01.314480 # [ 308.106797] softirqs last enabled at (0): [<ffff80001009c2c0>] copy_process+0x5b0/0x1840
4876 01:26:01.335162 # [ 308.114972] softirqs last disabled at (0): [<0000000000000000>] 0x0
4877 01:26:01.335658 # [ 308.121237] ---[ end trace b777bb7b792b2c2e ]---
4878 01:26:01.336127 # [ 308.125958] lkdtm: Saturation detected: still saturated
4879 01:26:01.337636 # REFCOUNT_INC_NOT_ZERO_SATURATED: saw 'call trace:': ok
4880 01:26:01.343851 ok 55 selftests: lkdtm: REFCOUNT_INC_NOT_ZERO_SATURATED.sh
4881 01:26:01.347061 # selftests: lkdtm: REFCOUNT_ADD_NOT_ZERO_SATURATED.sh
4882 01:26:01.569949 [ 309.468292] lkdtm: Performing direct entry REFCOUNT_ADD_NOT_ZERO_SATURATED
4883 01:26:01.576541 [ 309.475308] lkdtm: attempting bad refcount_add_not_zero() from saturated
4884 01:26:01.583053 [ 309.482075] ------------[ cut here ]------------
4885 01:26:01.586308 [ 309.486740] refcount_t: saturated; leaking memory.
4886 01:26:01.594956 [ 309.491723] WARNING: CPU: 5 PID: 2854 at lib/refcount.c:19 refcount_warn_saturate+0xc8/0x144
4887 01:26:01.659813 [ 309.500162] Modules linked in: fuse ip_tables x_tables wl18xx wlcore mac80211 libarc4 cfg80211 rcar_du_drm rcar_lvds rcar_cmm snd_soc_hdmi_codec dw_hdmi_cec dw_hdmi_i2s_audio rcar_fdp1 v4l2_mem2mem vsp1 videobuf2_vmalloc videobuf2_dma_contig videobuf2_memops rcar_dw_hdmi videobuf2_v4l2 dw_hdmi cec videobuf2_common snd_soc_audio_graph_card snd_soc_simple_card_utils videodev crct10dif_ce drm_kms_helper mc rcar_fcp wlcore_sdio hci_uart btqca btbcm renesas_usb3 snd_soc_rcar bluetooth ecdh_generic ecc rcar_can can_dev pwm_rcar phy_rcar_gen3_usb3 rfkill usb_dmac renesas_usbhs display_connector drm realtek
4888 01:26:01.660402 [ 309.553495] CPU: 5 PID: 2854 Comm: cat Tainted: G D W 5.10.158-cip22 #1
4889 01:26:01.681341 [ 309.561235] Hardware name: HopeRun HiHope RZ/G2M with sub board (DT)
4890 01:26:01.681813 [ 309.567591] pstate: 60000005 (nZCv daif -PAN -UAO -TCO BTYPE=--)
4891 01:26:01.682264 [ 309.573601] pc : refcount_warn_saturate+0xc8/0x144
4892 01:26:01.682623 [ 309.578392] lr : refcount_warn_saturate+0xc8/0x144
4893 01:26:01.683031 [ 309.583179] sp : ffff800016e43cb0
4894 01:26:01.703773 [ 309.586492] x29: ffff800016e43cb0 x28: ffff0005c955b100
4895 01:26:01.704151 [ 309.591810] x27: 0000000000000000 x26: 0000000000000000
4896 01:26:01.705280 [ 309.597128] x25: ffff800011521970 x24: ffff800016e43e20
4897 01:26:01.705588 [ 309.602446] x23: 0000000000000020 x22: ffff0005c3c7c000
4898 01:26:01.725522 [ 309.607763] x21: 0000000000000007 x20: 00000000c0000000
4899 01:26:01.725955 [ 309.613080] x19: ffff800016e43d04 x18: 0000000000000000
4900 01:26:01.726330 [ 309.618397] x17: 0000000000000000 x16: 0000000000000000
4901 01:26:01.726692 [ 309.623714] x15: 0000000000000030 x14: ffffffffffffffff
4902 01:26:01.749272 [ 309.629032] x13: ffff800096e43957 x12: ffff800016e4395f
4903 01:26:01.749738 [ 309.634349] x11: 0000000000000038 x10: 0000000000001440
4904 01:26:01.750140 [ 309.639667] x9 : ffff80001012dd74 x8 : ffff0005c955c5a0
4905 01:26:01.750529 [ 309.644984] x7 : 0000000000000000 x6 : ffff800012591000
4906 01:26:01.750910 [ 309.650302] x5 : ffff800012591c88 x4 : ffff00063f7c4c50
4907 01:26:01.770737 [ 309.655619] x3 : 0000000000000000 x2 : 0000000000000000
4908 01:26:01.771331 [ 309.660936] x1 : 0000000000000000 x0 : ffff0005c955b100
4909 01:26:01.771737 [ 309.666254] Call trace:
4910 01:26:01.772157 [ 309.668703] refcount_warn_saturate+0xc8/0x144
4911 01:26:01.772540 [ 309.673154] __refcount_add_not_zero.constprop.0+0x84/0xa0
4912 01:26:01.792254 [ 309.678641] lkdtm_REFCOUNT_ADD_NOT_ZERO_SATURATED+0x48/0x8c
4913 01:26:01.792759 [ 309.684303] lkdtm_do_action+0x24/0x40
4914 01:26:01.793197 [ 309.688050] direct_entry+0xd0/0x140
4915 01:26:01.793619 [ 309.691626] full_proxy_write+0x68/0xbc
4916 01:26:01.795132 [ 309.695465] vfs_write+0xec/0x20c
4917 01:26:01.815915 [ 309.698778] ksys_write+0x70/0x100
4918 01:26:01.816419 [ 309.702179] __arm64_sys_write+0x24/0x30
4919 01:26:01.816858 [ 309.706107] el0_svc_common.constprop.0+0x84/0x1e0
4920 01:26:01.817281 [ 309.710899] do_el0_svc+0x2c/0x94
4921 01:26:01.817696 [ 309.714215] el0_svc+0x20/0x30
4922 01:26:01.819208 [ 309.717269] el0_sync_handler+0xb0/0xb4
4923 01:26:01.837500 [ 309.721105] el0_sync+0x180/0x1c0
4924 01:26:01.838003 [ 309.724419] irq event stamp: 0
4925 01:26:01.838442 [ 309.727479] hardirqs last enabled at (0): [<0000000000000000>] 0x0
4926 01:26:01.838865 [ 309.733751] hardirqs last disabled at (0): [<ffff80001009c2c0>] copy_process+0x5b0/0x1840
4927 01:26:01.852443 [ 309.741928] softirqs last enabled at (0): [<ffff80001009c2c0>] copy_process+0x5b0/0x1840
4928 01:26:01.852951 [ 309.750105] softirqs last disabled at (0): [<0000000000000000>] 0x0
4929 01:26:01.855803 [ 309.756368] ---[ end trace b777bb7b792b2c2f ]---
4930 01:26:01.860159 [ 309.761253] lkdtm: Saturation detected: still saturated
4931 01:26:02.732313 # [ 0.000000] SLUB: HWalign=64, Order=0-3, MinObjects=0, CPUs=6, Nodes=1
4932 01:26:02.732835 # [ 0.000000] ftrace: allocating 59153 entries in 232 pages
4933 01:26:02.733265 # [ 0.000000] ftrace: allocated 232 pages with 4 groups
4934 01:26:02.733679 # [ 0.000000] Running RCU self tests
4935 01:26:02.754753 # [ 0.000000] rcu: Preemptible hierarchical RCU implementation.
4936 01:26:02.755248 # [ 0.000000] rcu: RCU event tracing is enabled.
4937 01:26:02.755678 # [ 0.000000] rcu: RCU lockdep checking is enabled.
4938 01:26:02.757267 # [ 0.000000] rcu: RCU restricting CPUs from NR_CPUS=256 to nr_cpu_ids=6.
4939 01:26:02.776245 # [ 0.000000] Trampoline variant of Tasks RCU enabled.
4940 01:26:02.776756 # [ 0.000000] Rude variant of Tasks RCU enabled.
4941 01:26:02.778313 # [ 0.000000] Tracing variant of Tasks RCU enabled.
4942 01:26:02.778747 # [ 0.000000] rcu: RCU calculated value of scheduler-enlistment delay is 25 jiffies.
4943 01:26:02.800042 # [ 0.000000] rcu: Adjusting geometry for rcu_fanout_leaf=16, nr_cpu_ids=6
4944 01:26:02.800552 # [ 0.000000] NR_IRQS: 64, nr_irqs: 64, preallocated irqs: 0
4945 01:26:02.802091 # [ 0.000000] arch_timer: cp15 timer(s) running at 8.33MHz (virt).
4946 01:26:02.821516 # [ 0.000000] clocksource: arch_sys_counter: mask: 0xffffffffffffff max_cycles: 0x1ec02923e, max_idle_ns: 440795202125 ns
4947 01:26:02.822015 # [ 309.468292] lkdtm: Performing direct entry REFCOUNT_ADD_NOT_ZERO_SATURATED
4948 01:26:02.822445 # [ 309.475308] lkdtm: attempting bad refcount_add_not_zero() from saturated
4949 01:26:02.844135 # [ 309.482075] ------------[ cut here ]------------
4950 01:26:02.844632 # [ 309.486740] refcount_t: saturated; leaking memory.
4951 01:26:02.845060 # [ 309.491723] WARNING: CPU: 5 PID: 2854 at lib/refcount.c:19 refcount_warn_saturate+0xc8/0x144
4952 01:26:02.910903 # [ 309.500162] Modules linked in: fuse ip_tables x_tables wl18xx wlcore mac80211 libarc4 cfg80211 rcar_du_drm rcar_lvds rcar_cmm snd_soc_hdmi_codec dw_hdmi_cec dw_hdmi_i2s_audio rcar_fdp1 v4l2_mem2mem vsp1 videobuf2_vmalloc videobuf2_dma_contig videobuf2_memops rcar_dw_hdmi videobuf2_v4l2 dw_hdmi cec videobuf2_common snd_soc_audio_graph_card snd_soc_simple_card_utils videodev crct10dif_ce drm_kms_helper mc rcar_fcp wlcore_sdio hci_uart btqca btbcm renesas_usb3 snd_soc_rcar bluetooth ecdh_generic ecc rcar_can can_dev pwm_rcar phy_rcar_gen3_usb3 rfkill usb_dmac renesas_usbhs display_connector drm realtek
4953 01:26:02.911425 # [ 309.553495] CPU: 5 PID: 2854 Comm: cat Tainted: G D W 5.10.158-cip22 #1
4954 01:26:02.911901 # [ 309.561235] Hardware name: HopeRun HiHope RZ/G2M with sub board (DT)
4955 01:26:02.932253 # [ 309.567591] pstate: 60000005 (nZCv daif -PAN -UAO -TCO BTYPE=--)
4956 01:26:02.932730 # [ 309.573601] pc : refcount_warn_saturate+0xc8/0x144
4957 01:26:02.934271 # [ 309.578392] lr : refcount_warn_saturate+0xc8/0x144
4958 01:26:02.934700 # [ 309.583179] sp : ffff800016e43cb0
4959 01:26:02.935114 # [ 309.586492] x29: ffff800016e43cb0 x28: ffff0005c955b100
4960 01:26:02.954894 # [ 309.591810] x27: 0000000000000000 x26: 0000000000000000
4961 01:26:02.955389 # [ 309.597128] x25: ffff800011521970 x24: ffff800016e43e20
4962 01:26:02.955816 # [ 309.602446] x23: 0000000000000020 x22: ffff0005c3c7c000
4963 01:26:02.957392 # [ 309.607763] x21: 0000000000000007 x20: 00000000c0000000
4964 01:26:02.976420 # [ 309.613080] x19: ffff800016e43d04 x18: 0000000000000000
4965 01:26:02.976873 # [ 309.618397] x17: 0000000000000000 x16: 0000000000000000
4966 01:26:02.977278 # [ 309.623714] x15: 0000000000000030 x14: ffffffffffffffff
4967 01:26:02.978701 # [ 309.629032] x13: ffff800096e43957 x12: ffff800016e4395f
4968 01:26:03.000196 # [ 309.634349] x11: 0000000000000038 x10: 0000000000001440
4969 01:26:03.000689 # [ 309.639667] x9 : ffff80001012dd74 x8 : ffff0005c955c5a0
4970 01:26:03.001125 # [ 309.644984] x7 : 0000000000000000 x6 : ffff800012591000
4971 01:26:03.001541 # [ 309.650302] x5 : ffff800012591c88 x4 : ffff00063f7c4c50
4972 01:26:03.021748 # [ 309.655619] x3 : 0000000000000000 x2 : 0000000000000000
4973 01:26:03.022245 # [ 309.660936] x1 : 0000000000000000 x0 : ffff0005c955b100
4974 01:26:03.022674 # [ 309.666254] Call trace:
4975 01:26:03.023084 # [ 309.668703] refcount_warn_saturate+0xc8/0x144
4976 01:26:03.023490 # [ 309.673154] __refcount_add_not_zero.constprop.0+0x84/0xa0
4977 01:26:03.043196 # [ 309.678641] lkdtm_REFCOUNT_ADD_NOT_ZERO_SATURATED+0x48/0x8c
4978 01:26:03.043691 # [ 309.684303] lkdtm_do_action+0x24/0x40
4979 01:26:03.044178 # [ 309.688050] direct_entry+0xd0/0x140
4980 01:26:03.044594 # [ 309.691626] full_proxy_write+0x68/0xbc
4981 01:26:03.046116 # [ 309.695465] vfs_write+0xec/0x20c
4982 01:26:03.065872 # [ 309.698778] ksys_write+0x70/0x100
4983 01:26:03.066404 # [ 309.702179] __arm64_sys_write+0x24/0x30
4984 01:26:03.066833 # [ 309.706107] el0_svc_common.constprop.0+0x84/0x1e0
4985 01:26:03.067247 # [ 309.710899] do_el0_svc+0x2c/0x94
4986 01:26:03.067652 # [ 309.714215] el0_svc+0x20/0x30
4987 01:26:03.069246 # [ 309.717269] el0_sync_handler+0xb0/0xb4
4988 01:26:03.087778 # [ 309.721105] el0_sync+0x180/0x1c0
4989 01:26:03.088300 # [ 309.724419] irq event stamp: 0
4990 01:26:03.088731 # [ 309.727479] hardirqs last enabled at (0): [<0000000000000000>] 0x0
4991 01:26:03.089149 # [ 309.733751] hardirqs last disabled at (0): [<ffff80001009c2c0>] copy_process+0x5b0/0x1840
4992 01:26:03.111146 # [ 309.741928] softirqs last enabled at (0): [<ffff80001009c2c0>] copy_process+0x5b0/0x1840
4993 01:26:03.111646 # [ 309.750105] softirqs last disabled at (0): [<0000000000000000>] 0x0
4994 01:26:03.113229 # [ 309.756368] ---[ end trace b777bb7b792b2c2f ]---
4995 01:26:03.125150 # [ 309.761253] lkdtm: Saturation detected: still saturated
4996 01:26:03.125647 # REFCOUNT_ADD_NOT_ZERO_SATURATED: saw 'call trace:': ok
4997 01:26:03.126077 ok 56 selftests: lkdtm: REFCOUNT_ADD_NOT_ZERO_SATURATED.sh
4998 01:26:03.128374 # selftests: lkdtm: REFCOUNT_DEC_AND_TEST_SATURATED.sh
4999 01:26:03.217153 [ 311.115046] lkdtm: Performing direct entry REFCOUNT_DEC_AND_TEST_SATURATED
5000 01:26:03.223823 [ 311.122113] lkdtm: attempting bad refcount_dec_and_test() from saturated
5001 01:26:03.230297 [ 311.130616] ------------[ cut here ]------------
5002 01:26:03.235636 [ 311.135704] refcount_t: underflow; use-after-free.
5003 01:26:03.244524 [ 311.141025] WARNING: CPU: 4 PID: 2889 at lib/refcount.c:28 refcount_warn_saturate+0xf4/0x144
5004 01:26:03.309025 [ 311.149465] Modules linked in: fuse ip_tables x_tables wl18xx wlcore mac80211 libarc4 cfg80211 rcar_du_drm rcar_lvds rcar_cmm snd_soc_hdmi_codec dw_hdmi_cec dw_hdmi_i2s_audio rcar_fdp1 v4l2_mem2mem vsp1 videobuf2_vmalloc videobuf2_dma_contig videobuf2_memops rcar_dw_hdmi videobuf2_v4l2 dw_hdmi cec videobuf2_common snd_soc_audio_graph_card snd_soc_simple_card_utils videodev crct10dif_ce drm_kms_helper mc rcar_fcp wlcore_sdio hci_uart btqca btbcm renesas_usb3 snd_soc_rcar bluetooth ecdh_generic ecc rcar_can can_dev pwm_rcar phy_rcar_gen3_usb3 rfkill usb_dmac renesas_usbhs display_connector drm realtek
5005 01:26:03.310183 [ 311.202796] CPU: 4 PID: 2889 Comm: cat Tainted: G D W 5.10.158-cip22 #1
5006 01:26:03.330732 [ 311.210536] Hardware name: HopeRun HiHope RZ/G2M with sub board (DT)
5007 01:26:03.331213 [ 311.216891] pstate: 60000005 (nZCv daif -PAN -UAO -TCO BTYPE=--)
5008 01:26:03.331619 [ 311.222898] pc : refcount_warn_saturate+0xf4/0x144
5009 01:26:03.332038 [ 311.227690] lr : refcount_warn_saturate+0xf4/0x144
5010 01:26:03.333489 [ 311.232478] sp : ffff800016eebcd0
5011 01:26:03.352262 [ 311.235790] x29: ffff800016eebcd0 x28: ffff0005c5eb3100
5012 01:26:03.352728 [ 311.241108] x27: 0000000000000000 x26: 0000000000000000
5013 01:26:03.353131 [ 311.246425] x25: ffff800011521970 x24: ffff800016eebe20
5014 01:26:03.353519 [ 311.251742] x23: 0000000000000020 x22: ffff0005c7b4b000
5015 01:26:03.375968 [ 311.257060] x21: ffff800011a3c248 x20: ffff800011521d10
5016 01:26:03.376482 [ 311.262377] x19: 000000000000003a x18: 0000000000000000
5017 01:26:03.376919 [ 311.267694] x17: 0000000000000000 x16: 0000000000000000
5018 01:26:03.378465 [ 311.273012] x15: 0000000000000000 x14: 0000000000000000
5019 01:26:03.397657 [ 311.278329] x13: 0000000000000000 x12: 0000000000000000
5020 01:26:03.398161 [ 311.283647] x11: 0000008de4984d7a x10: 0000000000001440
5021 01:26:03.398596 [ 311.288964] x9 : ffff80001012dd74 x8 : ffff0005c5eb45a0
5022 01:26:03.399016 [ 311.294281] x7 : 0000000000000000 x6 : ffff800012591000
5023 01:26:03.399429 [ 311.299598] x5 : ffff800012591c88 x4 : ffff00063f7a2c50
5024 01:26:03.420161 [ 311.304915] x3 : 0000000000000000 x2 : 0000000000000000
5025 01:26:03.420664 [ 311.310232] x1 : 0000000000000000 x0 : ffff0005c5eb3100
5026 01:26:03.421104 [ 311.315550] Call trace:
5027 01:26:03.421526 [ 311.317999] refcount_warn_saturate+0xf4/0x144
5028 01:26:03.421942 [ 311.322448] __refcount_sub_and_test.constprop.0+0x64/0x7c
5029 01:26:03.442674 [ 311.327940] lkdtm_REFCOUNT_DEC_AND_TEST_SATURATED+0x48/0x8c
5030 01:26:03.443203 [ 311.333598] lkdtm_do_action+0x24/0x40
5031 01:26:03.443604 [ 311.337345] direct_entry+0xd0/0x140
5032 01:26:03.444053 [ 311.340921] full_proxy_write+0x68/0xbc
5033 01:26:03.445593 [ 311.344760] vfs_write+0xec/0x20c
5034 01:26:03.464109 [ 311.348074] ksys_write+0x70/0x100
5035 01:26:03.464464 [ 311.351474] __arm64_sys_write+0x24/0x30
5036 01:26:03.464774 [ 311.355402] el0_svc_common.constprop.0+0x84/0x1e0
5037 01:26:03.465073 [ 311.360193] do_el0_svc+0x2c/0x94
5038 01:26:03.465510 [ 311.363510] el0_svc+0x20/0x30
5039 01:26:03.466774 [ 311.366564] el0_sync_handler+0xb0/0xb4
5040 01:26:03.486858 [ 311.370400] el0_sync+0x180/0x1c0
5041 01:26:03.487374 [ 311.373714] irq event stamp: 0
5042 01:26:03.487810 [ 311.376774] hardirqs last enabled at (0): [<0000000000000000>] 0x0
5043 01:26:03.489325 [ 311.383046] hardirqs last disabled at (0): [<ffff80001009c2c0>] copy_process+0x5b0/0x1840
5044 01:26:03.501965 [ 311.391224] softirqs last enabled at (0): [<ffff80001009c2c0>] copy_process+0x5b0/0x1840
5045 01:26:03.502432 [ 311.399399] softirqs last disabled at (0): [<0000000000000000>] 0x0
5046 01:26:03.505277 [ 311.405664] ---[ end trace b777bb7b792b2c30 ]---
5047 01:26:03.510498 [ 311.410431] lkdtm: Saturation detected: still saturated
5048 01:26:04.404761 # [ 311.115046] lkdtm: Performing direct entry REFCOUNT_DEC_AND_TEST_SATURATED
5049 01:26:04.405277 # [ 311.122113] lkdtm: attempting bad refcount_dec_and_test() from saturated
5050 01:26:04.406844 # [ 311.130616] ------------[ cut here ]------------
5051 01:26:04.427329 # [ 311.135704] refcount_t: underflow; use-after-free.
5052 01:26:04.427866 # [ 311.141025] WARNING: CPU: 4 PID: 2889 at lib/refcount.c:28 refcount_warn_saturate+0xf4/0x144
5053 01:26:04.472549 # [ 311.149465] Modules linked in: fuse ip_tables x_tables wl18xx wlcore mac80211 libarc4 cfg80211 rcar_du_drm rcar_lvds rcar_cmm snd_soc_hdmi_codec dw_hdmi_cec dw_hdmi_i2s_audio rcar_fdp1 v4l2_mem2mem vsp1 videobuf2_vmalloc videobuf2_dma_contig videobuf2_memops rcar_dw_hdmi videobuf2_v4l2 dw_hdmi cec videobuf2_common snd_soc_audio_graph_card snd_soc_simple_card_utils videodev crct10dif_ce drm_kms_helper mc rcar_fcp wlcore_sdio hci_uart btqca btbcm renesas_usb3 snd_soc_rcar bluetooth ecdh_generic ecc rcar_can can_dev pwm_rcar phy_rcar_gen3_usb3 rfkill usb_dmac renesas_usbhs display_connector drm realtek
5054 01:26:04.494048 # [ 311.202796] CPU: 4 PID: 2889 Comm: cat Tainted: G D W 5.10.158-cip22 #1
5055 01:26:04.494530 # [ 311.210536] Hardware name: HopeRun HiHope RZ/G2M with sub board (DT)
5056 01:26:04.495901 # [ 311.216891] pstate: 60000005 (nZCv daif -PAN -UAO -TCO BTYPE=--)
5057 01:26:04.496316 # [ 311.222898] pc : refcount_warn_saturate+0xf4/0x144
5058 01:26:04.516782 # [ 311.227690] lr : refcount_warn_saturate+0xf4/0x144
5059 01:26:04.517279 # [ 311.232478] sp : ffff800016eebcd0
5060 01:26:04.518794 # [ 311.235790] x29: ffff800016eebcd0 x28: ffff0005c5eb3100
5061 01:26:04.519196 # [ 311.241108] x27: 0000000000000000 x26: 0000000000000000
5062 01:26:04.538278 # [ 311.246425] x25: ffff800011521970 x24: ffff800016eebe20
5063 01:26:04.538765 # [ 311.251742] x23: 0000000000000020 x22: ffff0005c7b4b000
5064 01:26:04.539193 # [ 311.257060] x21: ffff800011a3c248 x20: ffff800011521d10
5065 01:26:04.540782 # [ 311.262377] x19: 000000000000003a x18: 0000000000000000
5066 01:26:04.560909 # [ 311.267694] x17: 0000000000000000 x16: 0000000000000000
5067 01:26:04.561410 # [ 311.273012] x15: 0000000000000000 x14: 0000000000000000
5068 01:26:04.561840 # [ 311.278329] x13: 0000000000000000 x12: 0000000000000000
5069 01:26:04.563391 # [ 311.283647] x11: 0000008de4984d7a x10: 0000000000001440
5070 01:26:04.582576 # [ 311.288964] x9 : ffff80001012dd74 x8 : ffff0005c5eb45a0
5071 01:26:04.583082 # [ 311.294281] x7 : 0000000000000000 x6 : ffff800012591000
5072 01:26:04.584693 # [ 311.299598] x5 : ffff800012591c88 x4 : ffff00063f7a2c50
5073 01:26:04.585127 # [ 311.304915] x3 : 0000000000000000 x2 : 0000000000000000
5074 01:26:04.605154 # [ 311.310232] x1 : 0000000000000000 x0 : ffff0005c5eb3100
5075 01:26:04.605656 # [ 311.315550] Call trace:
5076 01:26:04.606084 # [ 311.317999] refcount_warn_saturate+0xf4/0x144
5077 01:26:04.606501 # [ 311.322448] __refcount_sub_and_test.constprop.0+0x64/0x7c
5078 01:26:04.606909 # [ 311.327940] lkdtm_REFCOUNT_DEC_AND_TEST_SATURATED+0x48/0x8c
5079 01:26:04.627662 # [ 311.333598] lkdtm_do_action+0x24/0x40
5080 01:26:04.628211 # [ 311.337345] direct_entry+0xd0/0x140
5081 01:26:04.628641 # [ 311.340921] full_proxy_write+0x68/0xbc
5082 01:26:04.630198 # [ 311.344760] vfs_write+0xec/0x20c
5083 01:26:04.630623 # [ 311.348074] ksys_write+0x70/0x100
5084 01:26:04.631031 # [ 311.351474] __arm64_sys_write+0x24/0x30
5085 01:26:04.649052 # [ 311.355402] el0_svc_common.constprop.0+0x84/0x1e0
5086 01:26:04.649251 # [ 311.360193] do_el0_svc+0x2c/0x94
5087 01:26:04.649424 # [ 311.363510] el0_svc+0x20/0x30
5088 01:26:04.650141 # [ 311.366564] el0_sync_handler+0xb0/0xb4
5089 01:26:04.650313 # [ 311.370400] el0_sync+0x180/0x1c0
5090 01:26:04.650477 # [ 311.373714] irq event stamp: 0
5091 01:26:04.671709 # [ 311.376774] hardirqs last enabled at (0): [<0000000000000000>] 0x0
5092 01:26:04.673030 # [ 311.383046] hardirqs last disabled at (0): [<ffff80001009c2c0>] copy_process+0x5b0/0x1840
5093 01:26:04.673325 # [ 311.391224] softirqs last enabled at (0): [<ffff80001009c2c0>] copy_process+0x5b0/0x1840
5094 01:26:04.693422 # [ 311.399399] softirqs last disabled at (0): [<0000000000000000>] 0x0
5095 01:26:04.693772 # [ 311.405664] ---[ end trace b777bb7b792b2c30 ]---
5096 01:26:04.694074 # [ 311.410431] lkdtm: Saturation detected: still saturated
5097 01:26:04.704215 # REFCOUNT_DEC_AND_TEST_SATURATED: saw 'Saturation detected: still saturated': ok
5098 01:26:04.707422 ok 57 selftests: lkdtm: REFCOUNT_DEC_AND_TEST_SATURATED.sh
5099 01:26:04.707908 # selftests: lkdtm: REFCOUNT_SUB_AND_TEST_SATURATED.sh
5100 01:26:04.895587 [ 312.794112] lkdtm: Performing direct entry REFCOUNT_SUB_AND_TEST_SATURATED
5101 01:26:04.903191 [ 312.801205] lkdtm: attempting bad refcount_sub_and_test() from saturated
5102 01:26:04.907441 [ 312.807993] ------------[ cut here ]------------
5103 01:26:04.912910 [ 312.812863] refcount_t: underflow; use-after-free.
5104 01:26:04.921722 [ 312.817860] WARNING: CPU: 4 PID: 2924 at lib/refcount.c:28 refcount_warn_saturate+0xf4/0x144
5105 01:26:04.985224 [ 312.826299] Modules linked in: fuse ip_tables x_tables wl18xx wlcore mac80211 libarc4 cfg80211 rcar_du_drm rcar_lvds rcar_cmm snd_soc_hdmi_codec dw_hdmi_cec dw_hdmi_i2s_audio rcar_fdp1 v4l2_mem2mem vsp1 videobuf2_vmalloc videobuf2_dma_contig videobuf2_memops rcar_dw_hdmi videobuf2_v4l2 dw_hdmi cec videobuf2_common snd_soc_audio_graph_card snd_soc_simple_card_utils videodev crct10dif_ce drm_kms_helper mc rcar_fcp wlcore_sdio hci_uart btqca btbcm renesas_usb3 snd_soc_rcar bluetooth ecdh_generic ecc rcar_can can_dev pwm_rcar phy_rcar_gen3_usb3 rfkill usb_dmac renesas_usbhs display_connector drm realtek
5106 01:26:04.986896 [ 312.879631] CPU: 4 PID: 2924 Comm: cat Tainted: G D W 5.10.158-cip22 #1
5107 01:26:05.007629 [ 312.887372] Hardware name: HopeRun HiHope RZ/G2M with sub board (DT)
5108 01:26:05.007999 [ 312.893728] pstate: 60000005 (nZCv daif -PAN -UAO -TCO BTYPE=--)
5109 01:26:05.009300 [ 312.899740] pc : refcount_warn_saturate+0xf4/0x144
5110 01:26:05.009653 [ 312.904532] lr : refcount_warn_saturate+0xf4/0x144
5111 01:26:05.009990 [ 312.909319] sp : ffff800016f73cd0
5112 01:26:05.029469 [ 312.912632] x29: ffff800016f73cd0 x28: ffff0005c7954980
5113 01:26:05.029987 [ 312.917950] x27: 0000000000000000 x26: 0000000000000000
5114 01:26:05.030409 [ 312.923267] x25: ffff800011521970 x24: ffff800016f73e20
5115 01:26:05.030819 [ 312.928584] x23: 0000000000000020 x22: ffff0005c5864000
5116 01:26:05.053099 [ 312.933902] x21: ffff800011a3c268 x20: ffff800011521d20
5117 01:26:05.053567 [ 312.939219] x19: 000000000000003b x18: 0000000000000000
5118 01:26:05.053972 [ 312.944536] x17: 0000000000000000 x16: 0000000000000000
5119 01:26:05.054364 [ 312.949853] x15: 0000000000000030 x14: ffffffffffffffff
5120 01:26:05.074653 [ 312.955171] x13: ffff800096f73977 x12: ffff800016f7397f
5121 01:26:05.075160 [ 312.960489] x11: 0000000000000038 x10: 0000000000001440
5122 01:26:05.075614 [ 312.965806] x9 : ffff80001012dd74 x8 : ffff0005c7955e20
5123 01:26:05.076071 [ 312.971124] x7 : 0000000000000000 x6 : ffff800012591000
5124 01:26:05.076488 [ 312.976441] x5 : ffff800012591c88 x4 : ffff00063f7a2c50
5125 01:26:05.097221 [ 312.981759] x3 : 0000000000000000 x2 : 0000000000000000
5126 01:26:05.097727 [ 312.987075] x1 : 0000000000000000 x0 : ffff0005c7954980
5127 01:26:05.099315 [ 312.992394] Call trace:
5128 01:26:05.099753 [ 312.994844] refcount_warn_saturate+0xf4/0x144
5129 01:26:05.100230 [ 312.999293] __refcount_sub_and_test.constprop.0+0x64/0x7c
5130 01:26:05.119889 [ 313.004785] lkdtm_REFCOUNT_SUB_AND_TEST_SATURATED+0x48/0xc0
5131 01:26:05.120407 [ 313.010442] lkdtm_do_action+0x24/0x40
5132 01:26:05.121992 [ 313.014190] direct_entry+0xd0/0x140
5133 01:26:05.122430 [ 313.017766] full_proxy_write+0x68/0xbc
5134 01:26:05.122851 [ 313.021605] vfs_write+0xec/0x20c
5135 01:26:05.141341 [ 313.024918] ksys_write+0x70/0x100
5136 01:26:05.141846 [ 313.028320] __arm64_sys_write+0x24/0x30
5137 01:26:05.142283 [ 313.032247] el0_svc_common.constprop.0+0x84/0x1e0
5138 01:26:05.142704 [ 313.037038] do_el0_svc+0x2c/0x94
5139 01:26:05.143116 [ 313.040355] el0_svc+0x20/0x30
5140 01:26:05.143525 [ 313.043409] el0_sync_handler+0xb0/0xb4
5141 01:26:05.163803 [ 313.047245] el0_sync+0x180/0x1c0
5142 01:26:05.164333 [ 313.050559] irq event stamp: 0
5143 01:26:05.164773 [ 313.053618] hardirqs last enabled at (0): [<0000000000000000>] 0x0
5144 01:26:05.166345 [ 313.059891] hardirqs last disabled at (0): [<ffff80001009c2c0>] copy_process+0x5b0/0x1840
5145 01:26:05.178878 [ 313.068069] softirqs last enabled at (0): [<ffff80001009c2c0>] copy_process+0x5b0/0x1840
5146 01:26:05.179183 [ 313.076244] softirqs last disabled at (0): [<0000000000000000>] 0x0
5147 01:26:05.182182 [ 313.082508] ---[ end trace b777bb7b792b2c31 ]---
5148 01:26:05.187521 [ 313.087428] lkdtm: Saturation detected: still saturated
5149 01:26:05.979644 # [ 312.794112] lkdtm: Performing direct entry REFCOUNT_SUB_AND_TEST_SATURATED
5150 01:26:05.980235 # [ 312.801205] lkdtm: attempting bad refcount_sub_and_test() from saturated
5151 01:26:05.981930 # [ 312.807993] ------------[ cut here ]------------
5152 01:26:06.001276 # [ 312.812863] refcount_t: underflow; use-after-free.
5153 01:26:06.001785 # [ 312.817860] WARNING: CPU: 4 PID: 2924 at lib/refcount.c:28 refcount_warn_saturate+0xf4/0x144
5154 01:26:06.046552 # [ 312.826299] Modules linked in: fuse ip_tables x_tables wl18xx wlcore mac80211 libarc4 cfg80211 rcar_du_drm rcar_lvds rcar_cmm snd_soc_hdmi_codec dw_hdmi_cec dw_hdmi_i2s_audio rcar_fdp1 v4l2_mem2mem vsp1 videobuf2_vmalloc videobuf2_dma_contig videobuf2_memops rcar_dw_hdmi videobuf2_v4l2 dw_hdmi cec videobuf2_common snd_soc_audio_graph_card snd_soc_simple_card_utils videodev crct10dif_ce drm_kms_helper mc rcar_fcp wlcore_sdio hci_uart btqca btbcm renesas_usb3 snd_soc_rcar bluetooth ecdh_generic ecc rcar_can can_dev pwm_rcar phy_rcar_gen3_usb3 rfkill usb_dmac renesas_usbhs display_connector drm realtek
5155 01:26:06.069199 # [ 312.879631] CPU: 4 PID: 2924 Comm: cat Tainted: G D W 5.10.158-cip22 #1
5156 01:26:06.069696 # [ 312.887372] Hardware name: HopeRun HiHope RZ/G2M with sub board (DT)
5157 01:26:06.071281 # [ 312.893728] pstate: 60000005 (nZCv daif -PAN -UAO -TCO BTYPE=--)
5158 01:26:06.071711 # [ 312.899740] pc : refcount_warn_saturate+0xf4/0x144
5159 01:26:06.090670 # [ 312.904532] lr : refcount_warn_saturate+0xf4/0x144
5160 01:26:06.091188 # [ 312.909319] sp : ffff800016f73cd0
5161 01:26:06.091614 # [ 312.912632] x29: ffff800016f73cd0 x28: ffff0005c7954980
5162 01:26:06.092060 # [ 312.917950] x27: 0000000000000000 x26: 0000000000000000
5163 01:26:06.112249 # [ 312.923267] x25: ffff800011521970 x24: ffff800016f73e20
5164 01:26:06.112738 # [ 312.928584] x23: 0000000000000020 x22: ffff0005c5864000
5165 01:26:06.113164 # [ 312.933902] x21: ffff800011a3c268 x20: ffff800011521d20
5166 01:26:06.114726 # [ 312.939219] x19: 000000000000003b x18: 0000000000000000
5167 01:26:06.134748 # [ 312.944536] x17: 0000000000000000 x16: 0000000000000000
5168 01:26:06.135236 # [ 312.949853] x15: 0000000000000030 x14: ffffffffffffffff
5169 01:26:06.135660 # [ 312.955171] x13: ffff800096f73977 x12: ffff800016f7397f
5170 01:26:06.136106 # [ 312.960489] x11: 0000000000000038 x10: 0000000000001440
5171 01:26:06.157243 # [ 312.965806] x9 : ffff80001012dd74 x8 : ffff0005c7955e20
5172 01:26:06.157733 # [ 312.971124] x7 : 0000000000000000 x6 : ffff800012591000
5173 01:26:06.158156 # [ 312.976441] x5 : ffff800012591c88 x4 : ffff00063f7a2c50
5174 01:26:06.159673 # [ 312.981759] x3 : 0000000000000000 x2 : 0000000000000000
5175 01:26:06.179930 # [ 312.987075] x1 : 0000000000000000 x0 : ffff0005c7954980
5176 01:26:06.180387 # [ 312.992394] Call trace:
5177 01:26:06.180802 # [ 312.994844] refcount_warn_saturate+0xf4/0x144
5178 01:26:06.181158 # [ 312.999293] __refcount_sub_and_test.constprop.0+0x64/0x7c
5179 01:26:06.182723 # [ 313.004785] lkdtm_REFCOUNT_SUB_AND_TEST_SATURATED+0x48/0xc0
5180 01:26:06.201390 # [ 313.010442] lkdtm_do_action+0x24/0x40
5181 01:26:06.201780 # [ 313.014190] direct_entry+0xd0/0x140
5182 01:26:06.202119 # [ 313.017766] full_proxy_write+0x68/0xbc
5183 01:26:06.202447 # [ 313.021605] vfs_write+0xec/0x20c
5184 01:26:06.202768 # [ 313.024918] ksys_write+0x70/0x100
5185 01:26:06.204064 # [ 313.028320] __arm64_sys_write+0x24/0x30
5186 01:26:06.224229 # [ 313.032247] el0_svc_common.constprop.0+0x84/0x1e0
5187 01:26:06.224681 # [ 313.037038] do_el0_svc+0x2c/0x94
5188 01:26:06.225073 # [ 313.040355] el0_svc+0x20/0x30
5189 01:26:06.225451 # [ 313.043409] el0_sync_handler+0xb0/0xb4
5190 01:26:06.225821 # [ 313.047245] el0_sync+0x180/0x1c0
5191 01:26:06.226186 # [ 313.050559] irq event stamp: 0
5192 01:26:06.245723 # [ 313.053618] hardirqs last enabled at (0): [<0000000000000000>] 0x0
5193 01:26:06.246232 # [ 313.059891] hardirqs last disabled at (0): [<ffff80001009c2c0>] copy_process+0x5b0/0x1840
5194 01:26:06.246655 # [ 313.068069] softirqs last enabled at (0): [<ffff80001009c2c0>] copy_process+0x5b0/0x1840
5195 01:26:06.268198 # [ 313.076244] softirqs last disabled at (0): [<0000000000000000>] 0x0
5196 01:26:06.268692 # [ 313.082508] ---[ end trace b777bb7b792b2c31 ]---
5197 01:26:06.269117 # [ 313.087428] lkdtm: Saturation detected: still saturated
5198 01:26:06.288572 # REFCOUNT_SUB_AND_TEST_SATURATED: saw 'Saturation detected: still saturated': ok
5199 01:26:06.289010 ok 58 selftests: lkdtm: REFCOUNT_SUB_AND_TEST_SATURATED.sh
5200 01:26:06.289429 # selftests: lkdtm: REFCOUNT_TIMING.sh
5201 01:26:06.289837 # Skipping REFCOUNT_TIMING: timing only
5202 01:26:06.292051 ok 59 selftests: lkdtm: REFCOUNT_TIMING.sh # SKIP
5203 01:26:06.292542 # selftests: lkdtm: ATOMIC_TIMING.sh
5204 01:26:06.441964 # Skipping ATOMIC_TIMING: timing only
5205 01:26:06.458848 ok 60 selftests: lkdtm: ATOMIC_TIMING.sh # SKIP
5206 01:26:06.484346 # selftests: lkdtm: USERCOPY_HEAP_SIZE_TO.sh
5207 01:26:06.896507 [ 314.786068] lkdtm: Performing direct entry USERCOPY_HEAP_SIZE_TO
5208 01:26:06.897016 [ 314.792218] lkdtm: attempting good copy_to_user of correct size
5209 01:26:06.899850 [ 314.798251] lkdtm: attempting bad copy_to_user of too large size
5210 01:26:07.021376 # [ 314.786068] lkdtm: Performing direct entry USERCOPY_HEAP_SIZE_TO
5211 01:26:07.021876 # [ 314.792218] lkdtm: attempting good copy_to_user of correct size
5212 01:26:07.024814 # [ 314.798251] lkdtm: attempting bad copy_to_user of too large size
5213 01:26:07.043582 # USERCOPY_HEAP_SIZE_TO: missing 'call trace:': [FAIL]
5214 01:26:07.124023 not ok 61 selftests: lkdtm: USERCOPY_HEAP_SIZE_TO.sh # exit=1
5215 01:26:07.149419 # selftests: lkdtm: USERCOPY_HEAP_SIZE_FROM.sh
5216 01:26:07.678663 [ 315.577109] lkdtm: Performing direct entry USERCOPY_HEAP_SIZE_FROM
5217 01:26:07.687397 [ 315.583694] lkdtm: attempting good copy_from_user of correct size
5218 01:26:07.690700 [ 315.589954] lkdtm: attempting bad copy_from_user of too large size
5219 01:26:07.819742 # [ 315.577109] lkdtm: Performing direct entry USERCOPY_HEAP_SIZE_FROM
5220 01:26:07.820247 # [ 315.583694] lkdtm: attempting good copy_from_user of correct size
5221 01:26:07.823104 # [ 315.589954] lkdtm: attempting bad copy_from_user of too large size
5222 01:26:07.841938 # USERCOPY_HEAP_SIZE_FROM: missing 'call trace:': [FAIL]
5223 01:26:07.910868 not ok 62 selftests: lkdtm: USERCOPY_HEAP_SIZE_FROM.sh # exit=1
5224 01:26:07.936325 # selftests: lkdtm: USERCOPY_HEAP_WHITELIST_TO.sh
5225 01:26:08.500326 [ 316.395759] lkdtm: Performing direct entry USERCOPY_HEAP_WHITELIST_TO
5226 01:26:08.503667 [ 316.402371] lkdtm: attempting good copy_to_user inside whitelist
5227 01:26:08.509077 [ 316.408488] lkdtm: attempting bad copy_to_user outside whitelist
5228 01:26:08.652126 # [ 316.395759] lkdtm: Performing direct entry USERCOPY_HEAP_WHITELIST_TO
5229 01:26:08.652617 # [ 316.402371] lkdtm: attempting good copy_to_user inside whitelist
5230 01:26:08.655390 # [ 316.408488] lkdtm: attempting bad copy_to_user outside whitelist
5231 01:26:08.675347 # USERCOPY_HEAP_WHITELIST_TO: missing 'call trace:': [FAIL]
5232 01:26:08.743210 not ok 63 selftests: lkdtm: USERCOPY_HEAP_WHITELIST_TO.sh # exit=1
5233 01:26:08.769867 # selftests: lkdtm: USERCOPY_HEAP_WHITELIST_FROM.sh
5234 01:26:09.387762 [ 317.286387] lkdtm: Performing direct entry USERCOPY_HEAP_WHITELIST_FROM
5235 01:26:09.397400 [ 317.293176] lkdtm: attempting good copy_from_user inside whitelist
5236 01:26:09.400689 [ 317.299428] lkdtm: attempting bad copy_from_user outside whitelist
5237 01:26:09.570806 # [ 317.286387] lkdtm: Performing direct entry USERCOPY_HEAP_WHITELIST_FROM
5238 01:26:09.571326 # [ 317.293176] lkdtm: attempting good copy_from_user inside whitelist
5239 01:26:09.574188 # [ 317.299428] lkdtm: attempting bad copy_from_user outside whitelist
5240 01:26:09.595333 # USERCOPY_HEAP_WHITELIST_FROM: missing 'call trace:': [FAIL]
5241 01:26:09.668241 not ok 64 selftests: lkdtm: USERCOPY_HEAP_WHITELIST_FROM.sh # exit=1
5242 01:26:09.744472 # selftests: lkdtm: USERCOPY_STACK_FRAME_TO.sh
5243 01:26:10.114499 [ 318.010511] lkdtm: Performing direct entry USERCOPY_STACK_FRAME_TO
5244 01:26:10.117732 [ 318.016906] lkdtm: good_stack: ffff8000173f3cd8-ffff8000173f3cf8
5245 01:26:10.132522 [ 318.022998] lkdtm: bad_stack : ffff8000173f3c38-ffff8000173f3c58
5246 01:26:10.133584 [ 318.029224] lkdtm: attempting good copy_to_user of local stack
5247 01:26:10.136010 [ 318.035192] lkdtm: attempting bad copy_to_user of distant stack
5248 01:26:10.297798 # [ 318.010511] lkdtm: Performing direct entry USERCOPY_STACK_FRAME_TO
5249 01:26:10.298992 # [ 318.016906] lkdtm: good_stack: ffff8000173f3cd8-ffff8000173f3cf8
5250 01:26:10.299288 # [ 318.022998] lkdtm: bad_stack : ffff8000173f3c38-ffff8000173f3c58
5251 01:26:10.306574 # [ 318.029224] lkdtm: attempting good copy_to_user of local stack
5252 01:26:10.309844 # [ 318.035192] lkdtm: attempting bad copy_to_user of distant stack
5253 01:26:10.317274 # USERCOPY_STACK_FRAME_TO: missing 'call trace:': [FAIL]
5254 01:26:10.386303 not ok 65 selftests: lkdtm: USERCOPY_STACK_FRAME_TO.sh # exit=1
5255 01:26:10.527714 # selftests: lkdtm: USERCOPY_STACK_FRAME_FROM.sh
5256 01:26:10.887999 [ 318.787149] lkdtm: Performing direct entry USERCOPY_STACK_FRAME_FROM
5257 01:26:10.904050 [ 318.793587] lkdtm: good_stack: ffff8000174b3cd8-ffff8000174b3cf8
5258 01:26:10.904435 [ 318.799765] lkdtm: bad_stack : ffff8000174b3c38-ffff8000174b3c58
5259 01:26:10.907642 [ 318.805877] lkdtm: attempting good copy_from_user of local stack
5260 01:26:10.912771 [ 318.812090] lkdtm: attempting bad copy_from_user of distant stack
5261 01:26:11.039972 # [ 318.787149] lkdtm: Performing direct entry USERCOPY_STACK_FRAME_FROM
5262 01:26:11.040376 # [ 318.793587] lkdtm: good_stack: ffff8000174b3cd8-ffff8000174b3cf8
5263 01:26:11.040774 # [ 318.799765] lkdtm: bad_stack : ffff8000174b3c38-ffff8000174b3c58
5264 01:26:11.047533 # [ 318.805877] lkdtm: attempting good copy_from_user of local stack
5265 01:26:11.050757 # [ 318.812090] lkdtm: attempting bad copy_from_user of distant stack
5266 01:26:11.060241 # USERCOPY_STACK_FRAME_FROM: missing 'call trace:': [FAIL]
5267 01:26:11.123901 not ok 66 selftests: lkdtm: USERCOPY_STACK_FRAME_FROM.sh # exit=1
5268 01:26:11.149178 # selftests: lkdtm: USERCOPY_STACK_BEYOND.sh
5269 01:26:11.598302 [ 319.497882] lkdtm: Performing direct entry USERCOPY_STACK_BEYOND
5270 01:26:11.613505 [ 319.504111] lkdtm: good_stack: ffff80001755bcd8-ffff80001755bcf8
5271 01:26:11.614005 [ 319.510263] lkdtm: bad_stack : ffff80001755bff8-ffff80001755c018
5272 01:26:11.616903 [ 319.516467] lkdtm: attempting good copy_to_user of local stack
5273 01:26:11.628681 [ 319.522479] lkdtm: attempting bad copy_to_user of distant stack
5274 01:26:11.634002 [ 319.528677] Unable to handle kernel paging request at virtual address ffff80001755c000
5275 01:26:11.634267 [ 319.536702] Mem abort info:
5276 01:26:11.638228 [ 319.540042] ESR = 0x96000007
5277 01:26:11.643749 [ 319.543486] EC = 0x25: DABT (current EL), IL = 32 bits
5278 01:26:11.663193 [ 319.548933] SET = 0, FnV = 0
5279 01:26:11.663983 [ 319.552004] EA = 0, S1PTW = 0
5280 01:26:11.664162 [ 319.555266] Data abort info:
5281 01:26:11.664331 [ 319.558165] ISV = 0, ISS = 0x00000007
5282 01:26:11.664497 [ 319.562012] CM = 0, WnR = 0
5283 01:26:11.675210 [ 319.564980] swapper pgtable: 4k pages, 48-bit VAs, pgdp=0000000049dfa000
5284 01:26:11.678447 [ 319.571690] [ffff80001755c000] pgd=000000067ffff003, p4d=000000067ffff003, pud=000000067fffe003, pmd=0000000608128003, pte=0000000000000000
5285 01:26:11.697841 [ 319.584347] Internal error: Oops: 96000007 [#16] PREEMPT SMP
5286 01:26:11.743294 [ 319.590006] Modules linked in: fuse ip_tables x_tables wl18xx wlcore mac80211 libarc4 cfg80211 rcar_du_drm rcar_lvds rcar_cmm snd_soc_hdmi_codec dw_hdmi_cec dw_hdmi_i2s_audio rcar_fdp1 v4l2_mem2mem vsp1 videobuf2_vmalloc videobuf2_dma_contig videobuf2_memops rcar_dw_hdmi videobuf2_v4l2 dw_hdmi cec videobuf2_common snd_soc_audio_graph_card snd_soc_simple_card_utils videodev crct10dif_ce drm_kms_helper mc rcar_fcp wlcore_sdio hci_uart btqca btbcm renesas_usb3 snd_soc_rcar bluetooth ecdh_generic ecc rcar_can can_dev pwm_rcar phy_rcar_gen3_usb3 rfkill usb_dmac renesas_usbhs display_connector drm realtek
5287 01:26:11.744235 [ 319.643210] CPU: 0 PID: 3218 Comm: cat Tainted: G D W 5.10.158-cip22 #1
5288 01:26:11.766093 [ 319.650946] Hardware name: HopeRun HiHope RZ/G2M with sub board (DT)
5289 01:26:11.766468 [ 319.657298] pstate: 80000005 (Nzcv daif -PAN -UAO -TCO BTYPE=--)
5290 01:26:11.766748 [ 319.663310] pc : __arch_copy_to_user+0xa0/0x310
5291 01:26:11.768009 [ 319.667841] lr : _copy_to_user+0x6c/0x94
5292 01:26:11.787602 [ 319.671757] sp : ffff80001755bc70
5293 01:26:11.788063 [ 319.675066] x29: ffff80001755bc70 x28: ffff0005c0a31880
5294 01:26:11.789484 [ 319.680376] x27: 0000000000000000 x26: 0000000000000000
5295 01:26:11.789886 [ 319.685687] x25: ffff800011521970 x24: ffff80001755be20
5296 01:26:11.810085 [ 319.690996] x23: 0000000000000016 x22: ffff0005c3c4d000
5297 01:26:11.810440 [ 319.696306] x21: ffff80001755bff8 x20: 0000ffff8727d000
5298 01:26:11.810714 [ 319.701615] x19: 0000000000000020 x18: 0000000000000000
5299 01:26:11.811856 [ 319.706924] x17: 0000000000000000 x16: 0000000000000000
5300 01:26:11.812157 [ 319.712234] x15: ffff80001755bff8 x14: 0000000000000020
5301 01:26:11.832461 [ 319.717543] x13: 0000000000000001 x12: 0000000000000002
5302 01:26:11.832661 [ 319.722853] x11: 0000000000000000 x10: 0000000000001440
5303 01:26:11.833401 [ 319.728162] x9 : ffff80001011bd50 x8 : ffff00063f7eb7c0
5304 01:26:11.833575 [ 319.733472] x7 : ffff0005c0a31880 x6 : 0000ffff8727d008
5305 01:26:11.854304 [ 319.738781] x5 : 0000ffff8727d020 x4 : 0000000000000008
5306 01:26:11.854657 [ 319.744090] x3 : 0000000000000010 x2 : 0000000000000018
5307 01:26:11.854962 [ 319.749399] x1 : ffff80001755c000 x0 : 0000ffff8727d000
5308 01:26:11.855257 [ 319.754710] Call trace:
5309 01:26:11.855545 [ 319.757153] __arch_copy_to_user+0xa0/0x310
5310 01:26:11.876992 [ 319.761336] do_usercopy_stack+0x28c/0x294
5311 01:26:11.877391 [ 319.765428] lkdtm_USERCOPY_STACK_BEYOND+0x20/0x30
5312 01:26:11.877736 [ 319.770214] lkdtm_do_action+0x24/0x40
5313 01:26:11.878069 [ 319.773957] direct_entry+0xd0/0x140
5314 01:26:11.878397 [ 319.777530] full_proxy_write+0x68/0xbc
5315 01:26:11.878720 [ 319.781363] vfs_write+0xec/0x20c
5316 01:26:11.899212 [ 319.784673] ksys_write+0x70/0x100
5317 01:26:11.899411 [ 319.788070] __arm64_sys_write+0x24/0x30
5318 01:26:11.900317 [ 319.791991] el0_svc_common.constprop.0+0x84/0x1e0
5319 01:26:11.900574 [ 319.796777] do_el0_svc+0x2c/0x94
5320 01:26:11.900819 [ 319.800088] el0_svc+0x20/0x30
5321 01:26:11.901059 [ 319.803138] el0_sync_handler+0xb0/0xb4
5322 01:26:11.912266 [ 319.806969] el0_sync+0x180/0x1c0
5323 01:26:11.912658 [ 319.810284] Code: a8c12027 a88120c7 d503201f d503201f (a8c12027)
5324 01:26:11.915587 [ 319.816376] ---[ end trace b777bb7b792b2c32 ]---
5325 01:26:11.925101 # Segmentation fault
5326 01:26:12.400376 # [ 319.497882] lkdtm: Performing direct entry USERCOPY_STACK_BEYOND
5327 01:26:12.400859 # [ 319.504111] lkdtm: good_stack: ffff80001755bcd8-ffff80001755bcf8
5328 01:26:12.401196 # [ 319.510263] lkdtm: bad_stack : ffff80001755bff8-ffff80001755c018
5329 01:26:12.423018 # [ 319.516467] lkdtm: attempting good copy_to_user of local stack
5330 01:26:12.423341 # [ 319.522479] lkdtm: attempting bad copy_to_user of distant stack
5331 01:26:12.423671 # [ 319.528677] Unable to handle kernel paging request at virtual address ffff80001755c000
5332 01:26:12.425082 # [ 319.536702] Mem abort info:
5333 01:26:12.444407 # [ 319.540042] ESR = 0x96000007
5334 01:26:12.444810 # [ 319.543486] EC = 0x25: DABT (current EL), IL = 32 bits
5335 01:26:12.445176 # [ 319.548933] SET = 0, FnV = 0
5336 01:26:12.446554 # [ 319.552004] EA = 0, S1PTW = 0
5337 01:26:12.446921 # [ 319.555266] Data abort info:
5338 01:26:12.447268 # [ 319.558165] ISV = 0, ISS = 0x00000007
5339 01:26:12.467108 # [ 319.562012] CM = 0, WnR = 0
5340 01:26:12.467395 # [ 319.564980] swapper pgtable: 4k pages, 48-bit VAs, pgdp=0000000049dfa000
5341 01:26:12.467818 # [ 319.571690] [ffff80001755c000] pgd=000000067ffff003, p4d=000000067ffff003, pud=000000067fffe003, pmd=0000000608128003, pte=0000000000000000
5342 01:26:12.489437 # [ 319.584347] Internal error: Oops: 96000007 [#16] PREEMPT SMP
5343 01:26:12.534287 # [ 319.590006] Modules linked in: fuse ip_tables x_tables wl18xx wlcore mac80211 libarc4 cfg80211 rcar_du_drm rcar_lvds rcar_cmm snd_soc_hdmi_codec dw_hdmi_cec dw_hdmi_i2s_audio rcar_fdp1 v4l2_mem2mem vsp1 videobuf2_vmalloc videobuf2_dma_contig videobuf2_memops rcar_dw_hdmi videobuf2_v4l2 dw_hdmi cec videobuf2_common snd_soc_audio_graph_card snd_soc_simple_card_utils videodev crct10dif_ce drm_kms_helper mc rcar_fcp wlcore_sdio hci_uart btqca btbcm renesas_usb3 snd_soc_rcar bluetooth ecdh_generic ecc rcar_can can_dev pwm_rcar phy_rcar_gen3_usb3 rfkill usb_dmac renesas_usbhs display_connector drm realtek
5344 01:26:12.534550 # [ 319.643210] CPU: 0 PID: 3218 Comm: cat Tainted: G D W 5.10.158-cip22 #1
5345 01:26:12.555323 # [ 319.650946] Hardware name: HopeRun HiHope RZ/G2M with sub board (DT)
5346 01:26:12.555651 # [ 319.657298] pstate: 80000005 (Nzcv daif -PAN -UAO -TCO BTYPE=--)
5347 01:26:12.556949 # [ 319.663310] pc : __arch_copy_to_user+0xa0/0x310
5348 01:26:12.557279 # [ 319.667841] lr : _copy_to_user+0x6c/0x94
5349 01:26:12.579054 # [ 319.671757] sp : ffff80001755bc70
5350 01:26:12.579398 # [ 319.675066] x29: ffff80001755bc70 x28: ffff0005c0a31880
5351 01:26:12.580635 # [ 319.680376] x27: 0000000000000000 x26: 0000000000000000
5352 01:26:12.580963 # [ 319.685687] x25: ffff800011521970 x24: ffff80001755be20
5353 01:26:12.600604 # [ 319.690996] x23: 0000000000000016 x22: ffff0005c3c4d000
5354 01:26:12.600806 # [ 319.696306] x21: ffff80001755bff8 x20: 0000ffff8727d000
5355 01:26:12.601113 # [ 319.701615] x19: 0000000000000020 x18: 0000000000000000
5356 01:26:12.601469 # [ 319.706924] x17: 0000000000000000 x16: 0000000000000000
5357 01:26:12.602872 # [ 319.712234] x15: ffff80001755bff8 x14: 0000000000000020
5358 01:26:12.622275 # [ 319.717543] x13: 0000000000000001 x12: 0000000000000002
5359 01:26:12.622661 # [ 319.722853] x11: 0000000000000000 x10: 0000000000001440
5360 01:26:12.622968 # [ 319.728162] x9 : ffff80001011bd50 x8 : ffff00063f7eb7c0
5361 01:26:12.624297 # [ 319.733472] x7 : ffff0005c0a31880 x6 : 0000ffff8727d008
5362 01:26:12.644804 # [ 319.738781] x5 : 0000ffff8727d020 x4 : 0000000000000008
5363 01:26:12.645167 # [ 319.744090] x3 : 0000000000000010 x2 : 0000000000000018
5364 01:26:12.646514 # [ 319.749399] x1 : ffff80001755c000 x0 : 0000ffff8727d000
5365 01:26:12.646878 # [ 319.754710] Call trace:
5366 01:26:12.667183 # [ 319.757153] __arch_copy_to_user+0xa0/0x310
5367 01:26:12.667384 # [ 319.761336] do_usercopy_stack+0x28c/0x294
5368 01:26:12.668170 # [ 319.765428] lkdtm_USERCOPY_STACK_BEYOND+0x20/0x30
5369 01:26:12.668345 # [ 319.770214] lkdtm_do_action+0x24/0x40
5370 01:26:12.668513 # [ 319.773957] direct_entry+0xd0/0x140
5371 01:26:12.668676 # [ 319.777530] full_proxy_write+0x68/0xbc
5372 01:26:12.689958 # [ 319.781363] vfs_write+0xec/0x20c
5373 01:26:12.690284 # [ 319.784673] ksys_write+0x70/0x100
5374 01:26:12.690545 # [ 319.788070] __arm64_sys_write+0x24/0x30
5375 01:26:12.691407 # [ 319.791991] el0_svc_common.constprop.0+0x84/0x1e0
5376 01:26:12.691580 # [ 319.796777] do_el0_svc+0x2c/0x94
5377 01:26:12.691744 # [ 319.800088] el0_svc+0x20/0x30
5378 01:26:12.711666 # [ 319.803138] el0_sync_handler+0xb0/0xb4
5379 01:26:12.712111 # [ 319.806969] el0_sync+0x180/0x1c0
5380 01:26:12.712440 # [ 319.810284] Code: a8c12027 a88120c7 d503201f d503201f (a8c12027)
5381 01:26:12.713613 # [ 319.816376] ---[ end trace b777bb7b792b2c32 ]---
5382 01:26:12.719281 # USERCOPY_STACK_BEYOND: saw 'call trace:': ok
5383 01:26:12.719633 ok 67 selftests: lkdtm: USERCOPY_STACK_BEYOND.sh
5384 01:26:12.722557 # selftests: lkdtm: USERCOPY_KERNEL.sh
5385 01:26:14.139138 [ 322.039855] lkdtm: Performing direct entry USERCOPY_KERNEL
5386 01:26:14.148555 [ 322.045496] lkdtm: attempting good copy_to_user from kernel rodata: ffff800011521e80
5387 01:26:14.155054 [ 322.053349] lkdtm: attempting bad copy_to_user from kernel text: ffff8000102d21a0
5388 01:26:14.160337 [ 322.060916] lkdtm: FAIL: survived bad copy_to_user()
5389 01:26:14.293009 # [ 322.039855] lkdtm: Performing direct entry USERCOPY_KERNEL
5390 01:26:14.293393 # [ 322.045496] lkdtm: attempting good copy_to_user from kernel rodata: ffff800011521e80
5391 01:26:14.293743 # [ 322.053349] lkdtm: attempting bad copy_to_user from kernel text: ffff8000102d21a0
5392 01:26:14.299438 # [ 322.060916] lkdtm: FAIL: survived bad copy_to_user()
5393 01:26:14.308013 # USERCOPY_KERNEL: missing 'call trace:': [FAIL]
5394 01:26:14.368220 not ok 68 selftests: lkdtm: USERCOPY_KERNEL.sh # exit=1
5395 01:26:14.391907 # selftests: lkdtm: STACKLEAK_ERASING.sh
5396 01:26:14.885196 [ 322.780432] lkdtm: Performing direct entry STACKLEAK_ERASING
5397 01:26:14.888131 [ 322.786401] lkdtm: checking unused part of the thread stack (15608 bytes)...
5398 01:26:14.895975 [ 322.793609] lkdtm: FAIL: the erased part is not found (checked 15608 bytes)
5399 01:26:14.915298 [ 322.800717] lkdtm: FAIL: the thread stack is NOT properly erased
5400 01:26:14.915666 [ 322.806944] CPU: 5 PID: 3300 Comm: cat Tainted: G D W 5.10.158-cip22 #1
5401 01:26:14.917105 [ 322.814689] Hardware name: HopeRun HiHope RZ/G2M with sub board (DT)
5402 01:26:14.937936 [ 322.821043] Call trace:
5403 01:26:14.938320 [ 322.823504] dump_backtrace+0x0/0x1e4
5404 01:26:14.938698 [ 322.827167] show_stack+0x20/0x2c
5405 01:26:14.939049 [ 322.830487] dump_stack+0xf8/0x168
5406 01:26:14.939393 [ 322.833894] lkdtm_STACKLEAK_ERASING+0x130/0x170
5407 01:26:14.940853 [ 322.838515] lkdtm_do_action+0x24/0x40
5408 01:26:14.959357 [ 322.842264] direct_entry+0xd0/0x140
5409 01:26:14.959696 [ 322.845843] full_proxy_write+0x68/0xbc
5410 01:26:14.960170 [ 322.849682] vfs_write+0xec/0x20c
5411 01:26:14.960527 [ 322.852997] ksys_write+0x70/0x100
5412 01:26:14.961929 [ 322.856400] __arm64_sys_write+0x24/0x30
5413 01:26:14.962287 [ 322.860327] el0_svc_common.constprop.0+0x84/0x1e0
5414 01:26:14.970302 [ 322.865119] do_el0_svc+0x2c/0x94
5415 01:26:14.970755 [ 322.868437] el0_svc+0x20/0x30
5416 01:26:14.973546 [ 322.871492] el0_sync_handler+0xb0/0xb4
5417 01:26:14.973966 [ 322.875329] el0_sync+0x180/0x1c0
5418 01:26:15.133406 # [ 322.780432] lkdtm: Performing direct entry STACKLEAK_ERASING
5419 01:26:15.133837 # [ 322.786401] lkdtm: checking unused part of the thread stack (15608 bytes)...
5420 01:26:15.134209 # [ 322.793609] lkdtm: FAIL: the erased part is not found (checked 15608 bytes)
5421 01:26:15.155895 # [ 322.800717] lkdtm: FAIL: the thread stack is NOT properly erased
5422 01:26:15.156356 # [ 322.806944] CPU: 5 PID: 3300 Comm: cat Tainted: G D W 5.10.158-cip22 #1
5423 01:26:15.157831 # [ 322.814689] Hardware name: HopeRun HiHope RZ/G2M with sub board (DT)
5424 01:26:15.158221 # [ 322.821043] Call trace:
5425 01:26:15.178310 # [ 322.823504] dump_backtrace+0x0/0x1e4
5426 01:26:15.178510 # [ 322.827167] show_stack+0x20/0x2c
5427 01:26:15.178683 # [ 322.830487] dump_stack+0xf8/0x168
5428 01:26:15.179427 # [ 322.833894] lkdtm_STACKLEAK_ERASING+0x130/0x170
5429 01:26:15.179598 # [ 322.838515] lkdtm_do_action+0x24/0x40
5430 01:26:15.179763 # [ 322.842264] direct_entry+0xd0/0x140
5431 01:26:15.200107 # [ 322.845843] full_proxy_write+0x68/0xbc
5432 01:26:15.200393 # [ 322.849682] vfs_write+0xec/0x20c
5433 01:26:15.200589 # [ 322.852997] ksys_write+0x70/0x100
5434 01:26:15.200757 # [ 322.856400] __arm64_sys_write+0x24/0x30
5435 01:26:15.200921 # [ 322.860327] el0_svc_common.constprop.0+0x84/0x1e0
5436 01:26:15.219480 # [ 322.865119] do_el0_svc+0x2c/0x94
5437 01:26:15.219780 # [ 322.868437] el0_svc+0x20/0x30
5438 01:26:15.220063 # [ 322.871492] el0_sync_handler+0xb0/0xb4
5439 01:26:15.220327 # [ 322.875329] el0_sync+0x180/0x1c0
5440 01:26:15.222767 # STACKLEAK_ERASING: missing 'OK: the rest of the thread stack is properly erased': [FAIL]
5441 01:26:15.570079 not ok 69 selftests: lkdtm: STACKLEAK_ERASING.sh # exit=1
5442 01:26:15.597538 # selftests: lkdtm: CFI_FORWARD_PROTO.sh
5443 01:26:16.003143 [ 323.897929] lkdtm: Performing direct entry CFI_FORWARD_PROTO
5444 01:26:16.003348 [ 323.903783] lkdtm: Calling matched prototype ...
5445 01:26:16.009462 [ 323.910074] lkdtm: Calling mismatched prototype ...
5446 01:26:16.016141 [ 323.915399] lkdtm: Fail: survived mismatched prototype function call!
5447 01:26:16.143590 # [ 323.897929] lkdtm: Performing direct entry CFI_FORWARD_PROTO
5448 01:26:16.143940 # [ 323.903783] lkdtm: Calling matched prototype ...
5449 01:26:16.145218 # [ 323.910074] lkdtm: Calling mismatched prototype ...
5450 01:26:16.145596 # [ 323.915399] lkdtm: Fail: survived mismatched prototype function call!
5451 01:26:16.162745 # CFI_FORWARD_PROTO: missing 'call trace:': [FAIL]
5452 01:26:16.231561 not ok 70 selftests: lkdtm: CFI_FORWARD_PROTO.sh # exit=1
5453 01:26:16.374005 + ../../utils/send-to-lava.sh ./output/result.txt
5454 01:26:16.753479 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=breakpoints:step_after_suspend_test RESULT=skip>
5455 01:26:16.754958 Received signal: <TESTCASE> TEST_CASE_ID=breakpoints:step_after_suspend_test RESULT=skip
5457 01:26:16.977354 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=ftrace:ftracetest RESULT=skip>
5458 01:26:16.978226 Received signal: <TESTCASE> TEST_CASE_ID=ftrace:ftracetest RESULT=skip
5460 01:26:17.206631 Received signal: <TESTCASE> TEST_CASE_ID=net:rtnetlink.sh RESULT=skip
5462 01:26:17.209627 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=net:rtnetlink.sh RESULT=skip>
5463 01:26:17.474955 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=net:tls RESULT=skip>
5464 01:26:17.475681 Received signal: <TESTCASE> TEST_CASE_ID=net:tls RESULT=skip
5466 01:26:17.734885 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=netfilter:bridge_brouter.sh RESULT=skip>
5467 01:26:17.735465 Received signal: <TESTCASE> TEST_CASE_ID=netfilter:bridge_brouter.sh RESULT=skip
5469 01:26:17.970236 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=netfilter:nft_flowtable.sh RESULT=skip>
5470 01:26:17.970858 Received signal: <TESTCASE> TEST_CASE_ID=netfilter:nft_flowtable.sh RESULT=skip
5472 01:26:18.213127 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=netfilter:nft_trans_stress.sh RESULT=skip>
5473 01:26:18.213568 Received signal: <TESTCASE> TEST_CASE_ID=netfilter:nft_trans_stress.sh RESULT=skip
5475 01:26:18.439775 Received signal: <TESTCASE> TEST_CASE_ID=pidfd:pidfd_wait RESULT=skip
5477 01:26:18.442475 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=pidfd:pidfd_wait RESULT=skip>
5478 01:26:18.664397 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.PANIC.sh RESULT=skip>
5479 01:26:18.665028 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.PANIC.sh RESULT=skip
5481 01:26:18.894527 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.BUG.sh RESULT=pass>
5482 01:26:18.894977 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.BUG.sh RESULT=pass
5484 01:26:19.133771 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.WARNING.sh RESULT=pass
5486 01:26:19.136566 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.WARNING.sh RESULT=pass>
5487 01:26:19.761700 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.WARNING_MESSAGE.sh RESULT=pass>
5488 01:26:19.762500 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.WARNING_MESSAGE.sh RESULT=pass
5490 01:26:19.996068 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.EXCEPTION.sh RESULT=pass>
5491 01:26:19.996775 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.EXCEPTION.sh RESULT=pass
5493 01:26:20.220136 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.LOOP.sh RESULT=skip>
5494 01:26:20.220676 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.LOOP.sh RESULT=skip
5496 01:26:20.470592 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.EXHAUST_STACK.sh RESULT=skip>
5497 01:26:20.471261 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.EXHAUST_STACK.sh RESULT=skip
5499 01:26:20.696861 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.CORRUPT_STACK.sh RESULT=skip>
5500 01:26:20.697625 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.CORRUPT_STACK.sh RESULT=skip
5502 01:26:20.921599 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.CORRUPT_STACK_STRONG.sh RESULT=skip>
5503 01:26:20.922005 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.CORRUPT_STACK_STRONG.sh RESULT=skip
5505 01:26:21.146844 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.CORRUPT_LIST_ADD.sh RESULT=fail>
5506 01:26:21.147504 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.CORRUPT_LIST_ADD.sh RESULT=fail
5508 01:26:21.387946 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.CORRUPT_LIST_DEL.sh RESULT=fail>
5509 01:26:21.388726 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.CORRUPT_LIST_DEL.sh RESULT=fail
5511 01:26:21.622158 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.STACK_GUARD_PAGE_LEADING.sh RESULT=pass>
5512 01:26:21.622687 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.STACK_GUARD_PAGE_LEADING.sh RESULT=pass
5514 01:26:21.855723 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.STACK_GUARD_PAGE_TRAILING.sh RESULT=pass>
5515 01:26:21.856511 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.STACK_GUARD_PAGE_TRAILING.sh RESULT=pass
5517 01:26:22.088260 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.UNSET_SMEP.sh RESULT=skip>
5518 01:26:22.089002 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.UNSET_SMEP.sh RESULT=skip
5520 01:26:22.321728 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.DOUBLE_FAULT.sh RESULT=skip>
5521 01:26:22.322454 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.DOUBLE_FAULT.sh RESULT=skip
5523 01:26:22.536267 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.CORRUPT_PAC.sh RESULT=fail>
5524 01:26:22.537030 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.CORRUPT_PAC.sh RESULT=fail
5526 01:26:22.762332 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.UNALIGNED_LOAD_STORE_WRITE.sh RESULT=skip>
5527 01:26:22.762983 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.UNALIGNED_LOAD_STORE_WRITE.sh RESULT=skip
5529 01:26:23.029453 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.OVERWRITE_ALLOCATION.sh RESULT=skip>
5530 01:26:23.030167 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.OVERWRITE_ALLOCATION.sh RESULT=skip
5532 01:26:23.280764 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.WRITE_AFTER_FREE.sh RESULT=skip>
5533 01:26:23.281495 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.WRITE_AFTER_FREE.sh RESULT=skip
5535 01:26:23.519446 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.READ_AFTER_FREE.sh RESULT=fail>
5536 01:26:23.520238 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.READ_AFTER_FREE.sh RESULT=fail
5538 01:26:23.745779 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.WRITE_BUDDY_AFTER_FREE.sh RESULT=skip>
5539 01:26:23.746524 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.WRITE_BUDDY_AFTER_FREE.sh RESULT=skip
5541 01:26:23.985573 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.READ_BUDDY_AFTER_FREE.sh RESULT=fail>
5542 01:26:23.986339 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.READ_BUDDY_AFTER_FREE.sh RESULT=fail
5544 01:26:24.230530 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.SLAB_FREE_DOUBLE.sh RESULT=fail>
5545 01:26:24.231083 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.SLAB_FREE_DOUBLE.sh RESULT=fail
5547 01:26:24.471561 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.SLAB_FREE_CROSS.sh RESULT=fail>
5548 01:26:24.472334 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.SLAB_FREE_CROSS.sh RESULT=fail
5550 01:26:24.854903 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.SLAB_FREE_PAGE.sh RESULT=fail>
5551 01:26:24.855820 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.SLAB_FREE_PAGE.sh RESULT=fail
5553 01:26:25.093608 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.SOFTLOCKUP.sh RESULT=skip>
5554 01:26:25.094255 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.SOFTLOCKUP.sh RESULT=skip
5556 01:26:25.347211 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.HARDLOCKUP.sh RESULT=skip>
5557 01:26:25.347997 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.HARDLOCKUP.sh RESULT=skip
5559 01:26:25.564766 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.SPINLOCKUP.sh RESULT=skip>
5560 01:26:25.565557 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.SPINLOCKUP.sh RESULT=skip
5562 01:26:25.787878 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.HUNG_TASK.sh RESULT=skip>
5563 01:26:25.788642 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.HUNG_TASK.sh RESULT=skip
5565 01:26:26.031718 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.EXEC_DATA.sh RESULT=pass>
5566 01:26:26.032516 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.EXEC_DATA.sh RESULT=pass
5568 01:26:26.256496 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.EXEC_STACK.sh RESULT=pass>
5569 01:26:26.257040 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.EXEC_STACK.sh RESULT=pass
5571 01:26:26.513409 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.EXEC_KMALLOC.sh RESULT=pass>
5572 01:26:26.514193 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.EXEC_KMALLOC.sh RESULT=pass
5574 01:26:26.756307 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.EXEC_VMALLOC.sh RESULT=pass>
5575 01:26:26.756921 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.EXEC_VMALLOC.sh RESULT=pass
5577 01:26:27.004596 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.EXEC_RODATA.sh RESULT=pass>
5578 01:26:27.005137 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.EXEC_RODATA.sh RESULT=pass
5580 01:26:27.257078 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.EXEC_USERSPACE.sh RESULT=pass>
5581 01:26:27.257594 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.EXEC_USERSPACE.sh RESULT=pass
5583 01:26:27.505555 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.EXEC_NULL.sh RESULT=pass>
5584 01:26:27.506219 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.EXEC_NULL.sh RESULT=pass
5586 01:26:27.731436 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.ACCESS_USERSPACE.sh RESULT=fail>
5587 01:26:27.731912 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.ACCESS_USERSPACE.sh RESULT=fail
5589 01:26:27.973466 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.ACCESS_NULL.sh RESULT=pass>
5590 01:26:27.974037 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.ACCESS_NULL.sh RESULT=pass
5592 01:26:28.254563 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.WRITE_RO.sh RESULT=pass>
5593 01:26:28.255131 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.WRITE_RO.sh RESULT=pass
5595 01:26:28.497625 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.WRITE_RO_AFTER_INIT.sh RESULT=pass>
5596 01:26:28.498219 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.WRITE_RO_AFTER_INIT.sh RESULT=pass
5598 01:26:28.722561 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.WRITE_KERN.sh RESULT=pass>
5599 01:26:28.723210 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.WRITE_KERN.sh RESULT=pass
5601 01:26:28.947523 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.REFCOUNT_INC_OVERFLOW.sh RESULT=pass>
5602 01:26:28.947951 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.REFCOUNT_INC_OVERFLOW.sh RESULT=pass
5604 01:26:29.206573 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.REFCOUNT_ADD_OVERFLOW.sh RESULT=pass>
5605 01:26:29.207280 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.REFCOUNT_ADD_OVERFLOW.sh RESULT=pass
5607 01:26:29.451434 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.REFCOUNT_INC_NOT_ZERO_OVERFLOW.sh RESULT=pass>
5608 01:26:29.451935 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.REFCOUNT_INC_NOT_ZERO_OVERFLOW.sh RESULT=pass
5610 01:26:29.698877 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.REFCOUNT_ADD_NOT_ZERO_OVERFLOW.sh RESULT=pass>
5611 01:26:29.699569 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.REFCOUNT_ADD_NOT_ZERO_OVERFLOW.sh RESULT=pass
5613 01:26:29.931155 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.REFCOUNT_DEC_ZERO.sh RESULT=pass>
5614 01:26:29.931789 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.REFCOUNT_DEC_ZERO.sh RESULT=pass
5616 01:26:30.164718 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.REFCOUNT_DEC_NEGATIVE.sh RESULT=pass>
5617 01:26:30.165454 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.REFCOUNT_DEC_NEGATIVE.sh RESULT=pass
5619 01:26:30.409722 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.REFCOUNT_DEC_AND_TEST_NEGATIVE.sh RESULT=pass>
5620 01:26:30.410472 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.REFCOUNT_DEC_AND_TEST_NEGATIVE.sh RESULT=pass
5622 01:26:30.651507 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.REFCOUNT_SUB_AND_TEST_NEGATIVE.sh RESULT=pass>
5623 01:26:30.651964 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.REFCOUNT_SUB_AND_TEST_NEGATIVE.sh RESULT=pass
5625 01:26:30.880962 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.REFCOUNT_INC_ZERO.sh RESULT=pass>
5626 01:26:30.881714 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.REFCOUNT_INC_ZERO.sh RESULT=pass
5628 01:26:31.114266 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.REFCOUNT_ADD_ZERO.sh RESULT=pass>
5629 01:26:31.114702 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.REFCOUNT_ADD_ZERO.sh RESULT=pass
5631 01:26:31.342484 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.REFCOUNT_INC_SATURATED.sh RESULT=pass>
5632 01:26:31.343054 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.REFCOUNT_INC_SATURATED.sh RESULT=pass
5634 01:26:31.575744 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.REFCOUNT_DEC_SATURATED.sh RESULT=pass>
5635 01:26:31.576207 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.REFCOUNT_DEC_SATURATED.sh RESULT=pass
5637 01:26:31.825099 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.REFCOUNT_ADD_SATURATED.sh RESULT=pass>
5638 01:26:31.825723 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.REFCOUNT_ADD_SATURATED.sh RESULT=pass
5640 01:26:32.077488 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.REFCOUNT_INC_NOT_ZERO_SATURATED.sh RESULT=pass>
5641 01:26:32.077896 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.REFCOUNT_INC_NOT_ZERO_SATURATED.sh RESULT=pass
5643 01:26:32.326900 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.REFCOUNT_ADD_NOT_ZERO_SATURATED.sh RESULT=pass>
5644 01:26:32.327492 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.REFCOUNT_ADD_NOT_ZERO_SATURATED.sh RESULT=pass
5646 01:26:32.551930 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.REFCOUNT_DEC_AND_TEST_SATURATED.sh RESULT=pass>
5647 01:26:32.552563 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.REFCOUNT_DEC_AND_TEST_SATURATED.sh RESULT=pass
5649 01:26:32.782276 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.REFCOUNT_SUB_AND_TEST_SATURATED.sh RESULT=pass>
5650 01:26:32.782933 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.REFCOUNT_SUB_AND_TEST_SATURATED.sh RESULT=pass
5652 01:26:32.992382 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.REFCOUNT_TIMING.sh RESULT=skip>
5653 01:26:32.992870 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.REFCOUNT_TIMING.sh RESULT=skip
5655 01:26:33.234339 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.ATOMIC_TIMING.sh RESULT=skip>
5656 01:26:33.234960 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.ATOMIC_TIMING.sh RESULT=skip
5658 01:26:33.484776 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.USERCOPY_HEAP_SIZE_TO.sh RESULT=fail>
5659 01:26:33.485434 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.USERCOPY_HEAP_SIZE_TO.sh RESULT=fail
5661 01:26:33.715200 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.USERCOPY_HEAP_SIZE_FROM.sh RESULT=fail>
5662 01:26:33.715780 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.USERCOPY_HEAP_SIZE_FROM.sh RESULT=fail
5664 01:26:33.939990 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.USERCOPY_HEAP_WHITELIST_TO.sh RESULT=fail>
5665 01:26:33.940419 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.USERCOPY_HEAP_WHITELIST_TO.sh RESULT=fail
5667 01:26:34.176780 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.USERCOPY_HEAP_WHITELIST_FROM.sh RESULT=fail>
5668 01:26:34.177353 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.USERCOPY_HEAP_WHITELIST_FROM.sh RESULT=fail
5670 01:26:34.410101 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.USERCOPY_STACK_FRAME_TO.sh RESULT=fail>
5671 01:26:34.410514 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.USERCOPY_STACK_FRAME_TO.sh RESULT=fail
5673 01:26:34.648718 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.USERCOPY_STACK_FRAME_FROM.sh RESULT=fail>
5674 01:26:34.649171 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.USERCOPY_STACK_FRAME_FROM.sh RESULT=fail
5676 01:26:34.892048 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.USERCOPY_STACK_BEYOND.sh RESULT=pass>
5677 01:26:34.892681 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.USERCOPY_STACK_BEYOND.sh RESULT=pass
5679 01:26:35.114212 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.USERCOPY_KERNEL.sh RESULT=fail>
5680 01:26:35.114654 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.USERCOPY_KERNEL.sh RESULT=fail
5682 01:26:35.339965 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.STACKLEAK_ERASING.sh RESULT=fail>
5683 01:26:35.340396 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.STACKLEAK_ERASING.sh RESULT=fail
5685 01:26:35.573442 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.CFI_FORWARD_PROTO.sh RESULT=fail>
5686 01:26:35.573973 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.CFI_FORWARD_PROTO.sh RESULT=fail
5688 01:26:35.576813 + set +x
5689 01:26:35.579952 <LAVA_SIGNAL_ENDRUN 1_kselftest-lkdtm 802519_1.6.2.4.5>
5690 01:26:35.580363 Received signal: <ENDRUN> 1_kselftest-lkdtm 802519_1.6.2.4.5
5691 01:26:35.580552 Ending use of test pattern.
5692 01:26:35.580724 Ending test lava.1_kselftest-lkdtm (802519_1.6.2.4.5), duration 229.41
5694 01:26:35.647583 <LAVA_TEST_RUNNER EXIT>
5695 01:26:35.647984 ok: lava_test_shell seems to have completed
5696 01:26:35.649480 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.sh: skip
lkdtm.CORRUPT_STACK_STRONG.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.sh: pass
lkdtm.WARNING_MESSAGE.sh: pass
lkdtm.WRITE_AFTER_FREE.sh: skip
lkdtm.WRITE_BUDDY_AFTER_FREE.sh: skip
lkdtm.WRITE_KERN.sh: pass
lkdtm.WRITE_RO.sh: pass
lkdtm.WRITE_RO_AFTER_INIT.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
5697 01:26:35.649778 end: 3.1 lava-test-shell (duration 00:03:58) [common]
5698 01:26:35.650006 end: 3 lava-test-retry (duration 00:03:58) [common]
5699 01:26:35.650243 start: 4 finalize (timeout 00:00:39) [common]
5700 01:26:35.650480 start: 4.1 power-off (timeout 00:00:30) [common]
5701 01:26:35.650763 Calling: 'nice' 'drpm' 'lf-hihope-rzg2m-02' 'off'
5702 01:26:36.323544 >> Warning: Unable to locate configuration directory, default config not loaded.
5703 01:26:36.324398 >> Warning: Unable to locate configuration directory, default config not loaded.
5704 01:26:36.652135 >> OFF
5705 01:26:36.652761 Returned 0 in 1 seconds
5706 01:26:36.753707 end: 4.1 power-off (duration 00:00:01) [common]
5708 01:26:36.754364 start: 4.2 read-feedback (timeout 00:00:38) [common]
5709 01:26:37.755785 Listened to connection for namespace 'common' for 1s
5710 01:26:37.756281 Finalising connection for namespace 'common'
5711 01:26:37.756635 / #
5712 01:26:37.857631 end: 4.2 read-feedback (duration 00:00:01) [common]
5713 01:26:37.857918 end: 4 finalize (duration 00:00:02) [common]
5714 01:26:37.858125 Cleaning after the job
5715 01:26:37.858359 Cleaning up download directory: /var/lib/lava/dispatcher/tmp/802519/tftp-deploy-ibx0nwb4/ramdisk
5716 01:26:37.861395 Cleaning up download directory: /var/lib/lava/dispatcher/tmp/802519/tftp-deploy-ibx0nwb4/kernel
5717 01:26:37.868939 Cleaning up download directory: /var/lib/lava/dispatcher/tmp/802519/tftp-deploy-ibx0nwb4/dtb
5718 01:26:37.869289 Cleaning up download directory: /var/lib/lava/dispatcher/tmp/802519/tftp-deploy-ibx0nwb4/nfsrootfs
5719 01:26:37.959617 Cleaning up download directory: /var/lib/lava/dispatcher/tmp/802519/tftp-deploy-ibx0nwb4/modules
5720 01:26:37.967619 Override tmp directory removed at /var/lib/lava/dispatcher/tmp/802519
5721 01:26:39.102592 Root tmp directory removed at /var/lib/lava/dispatcher/tmp/802519
5722 01:26:39.104412 Job finished correctly