Boot log: r8a774a1-hihope-rzg2m-ex
- Kernel Warnings: 1584
- Errors: 0
- Boot result: PASS
- Warnings: 1
- Kernel Errors: 200
1 00:06:10.318479 lava-dispatcher, installed at version: 2021.03
2 00:06:10.318824 start: 0 validate
3 00:06:10.319096 Start time: 2023-07-05 00:06:10.319075+00:00 (UTC)
4 00:06:10.319372 Validating that http://storage.kernelci.org/images/rootfs/debian/bullseye-kselftest/20230623.0/arm64/initrd.cpio.gz exists
5 00:06:10.662497 Validating that http://storage.kernelci.org/cip-gitlab/ci-iwamatsu-linux-5.10.y-cip-rc/v5.10.184-cip36-10-ga711f789c23e1/arm64/defconfig+arm64-chromebook+kselftest/gcc-10/kernel/Image exists
6 00:06:10.986389 Validating that http://storage.kernelci.org/cip-gitlab/ci-iwamatsu-linux-5.10.y-cip-rc/v5.10.184-cip36-10-ga711f789c23e1/arm64/defconfig+arm64-chromebook+kselftest/gcc-10/dtbs/renesas/r8a774a1-hihope-rzg2m-ex.dtb exists
7 00:06:11.310229 Validating that http://storage.kernelci.org/images/rootfs/debian/bullseye-kselftest/20230623.0/arm64/full.rootfs.tar.xz exists
8 00:06:11.633957 Validating that http://storage.kernelci.org/cip-gitlab/ci-iwamatsu-linux-5.10.y-cip-rc/v5.10.184-cip36-10-ga711f789c23e1/arm64/defconfig+arm64-chromebook+kselftest/gcc-10/modules.tar.xz exists
9 00:06:11.963736 validate duration: 1.64
11 00:06:11.964863 start: 1 tftp-deploy (timeout 00:10:00) [common]
12 00:06:11.965355 start: 1.1 download-retry (timeout 00:10:00) [common]
13 00:06:11.965810 start: 1.1.1 http-download (timeout 00:10:00) [common]
14 00:06:11.966342 Not decompressing ramdisk as can be used compressed.
15 00:06:11.966778 downloading http://storage.kernelci.org/images/rootfs/debian/bullseye-kselftest/20230623.0/arm64/initrd.cpio.gz
16 00:06:11.967123 saving as /var/lib/lava/dispatcher/tmp/981307/tftp-deploy-ng81jogi/ramdisk/initrd.cpio.gz
17 00:06:11.967453 total size: 4665395 (4MB)
18 00:06:12.450015 progress 0% (0MB)
19 00:06:12.927771 progress 5% (0MB)
20 00:06:13.118669 progress 10% (0MB)
21 00:06:13.264140 progress 15% (0MB)
22 00:06:13.277718 progress 20% (0MB)
23 00:06:13.401925 progress 25% (1MB)
24 00:06:13.430281 progress 30% (1MB)
25 00:06:13.578098 progress 35% (1MB)
26 00:06:13.725482 progress 40% (1MB)
27 00:06:13.754990 progress 45% (2MB)
28 00:06:13.901118 progress 50% (2MB)
29 00:06:14.047137 progress 55% (2MB)
30 00:06:14.072392 progress 60% (2MB)
31 00:06:14.216670 progress 65% (2MB)
32 00:06:14.362591 progress 70% (3MB)
33 00:06:14.386146 progress 75% (3MB)
34 00:06:14.530699 progress 80% (3MB)
35 00:06:14.679891 progress 85% (3MB)
36 00:06:14.701234 progress 90% (4MB)
37 00:06:14.846375 progress 95% (4MB)
38 00:06:14.865556 progress 100% (4MB)
39 00:06:14.866410 4MB downloaded in 2.90s (1.53MB/s)
40 00:06:14.867013 end: 1.1.1 http-download (duration 00:00:03) [common]
42 00:06:14.868221 end: 1.1 download-retry (duration 00:00:03) [common]
43 00:06:14.868660 start: 1.2 download-retry (timeout 00:09:57) [common]
44 00:06:14.869069 start: 1.2.1 http-download (timeout 00:09:57) [common]
45 00:06:14.869605 downloading http://storage.kernelci.org/cip-gitlab/ci-iwamatsu-linux-5.10.y-cip-rc/v5.10.184-cip36-10-ga711f789c23e1/arm64/defconfig+arm64-chromebook+kselftest/gcc-10/kernel/Image
46 00:06:14.869937 saving as /var/lib/lava/dispatcher/tmp/981307/tftp-deploy-ng81jogi/kernel/Image
47 00:06:14.870246 total size: 52965888 (50MB)
48 00:06:14.870550 No compression specified
49 00:06:15.361971 progress 0% (0MB)
50 00:06:16.666730 progress 5% (2MB)
51 00:06:17.896776 progress 10% (5MB)
52 00:06:18.892014 progress 15% (7MB)
53 00:06:19.997858 progress 20% (10MB)
54 00:06:21.391023 progress 25% (12MB)
55 00:06:22.648296 progress 30% (15MB)
56 00:06:23.810403 progress 35% (17MB)
57 00:06:25.045814 progress 40% (20MB)
58 00:06:26.289732 progress 45% (22MB)
59 00:06:27.443407 progress 50% (25MB)
60 00:06:28.568027 progress 55% (27MB)
61 00:06:29.640052 progress 60% (30MB)
62 00:06:30.602465 progress 65% (32MB)
63 00:06:31.433542 progress 70% (35MB)
64 00:06:32.202017 progress 75% (37MB)
65 00:06:32.914943 progress 80% (40MB)
66 00:06:33.623783 progress 85% (42MB)
67 00:06:34.248146 progress 90% (45MB)
68 00:06:34.951542 progress 95% (48MB)
69 00:06:35.641313 progress 100% (50MB)
70 00:06:35.642091 50MB downloaded in 20.77s (2.43MB/s)
71 00:06:35.642592 end: 1.2.1 http-download (duration 00:00:21) [common]
73 00:06:35.643542 end: 1.2 download-retry (duration 00:00:21) [common]
74 00:06:35.643868 start: 1.3 download-retry (timeout 00:09:36) [common]
75 00:06:35.644193 start: 1.3.1 http-download (timeout 00:09:36) [common]
76 00:06:35.644681 downloading http://storage.kernelci.org/cip-gitlab/ci-iwamatsu-linux-5.10.y-cip-rc/v5.10.184-cip36-10-ga711f789c23e1/arm64/defconfig+arm64-chromebook+kselftest/gcc-10/dtbs/renesas/r8a774a1-hihope-rzg2m-ex.dtb
77 00:06:35.644931 saving as /var/lib/lava/dispatcher/tmp/981307/tftp-deploy-ng81jogi/dtb/r8a774a1-hihope-rzg2m-ex.dtb
78 00:06:35.645163 total size: 57234 (0MB)
79 00:06:35.645391 No compression specified
80 00:06:36.126996 progress 57% (0MB)
81 00:06:36.284634 progress 100% (0MB)
82 00:06:36.285934 0MB downloaded in 0.64s (0.09MB/s)
83 00:06:36.286669 end: 1.3.1 http-download (duration 00:00:01) [common]
85 00:06:36.288159 end: 1.3 download-retry (duration 00:00:01) [common]
86 00:06:36.288704 start: 1.4 download-retry (timeout 00:09:36) [common]
87 00:06:36.289218 start: 1.4.1 http-download (timeout 00:09:36) [common]
88 00:06:36.289875 downloading http://storage.kernelci.org/images/rootfs/debian/bullseye-kselftest/20230623.0/arm64/full.rootfs.tar.xz
89 00:06:36.290280 saving as /var/lib/lava/dispatcher/tmp/981307/tftp-deploy-ng81jogi/nfsrootfs/full.rootfs.tar
90 00:06:36.290668 total size: 200813988 (191MB)
91 00:06:36.291058 Using unxz to decompress xz
92 00:06:36.768517 progress 0% (0MB)
93 00:06:41.185460 progress 5% (9MB)
94 00:06:44.702386 progress 10% (19MB)
95 00:06:48.105700 progress 15% (28MB)
96 00:06:50.945963 progress 20% (38MB)
97 00:06:53.842061 progress 25% (47MB)
98 00:06:56.350076 progress 30% (57MB)
99 00:06:58.727298 progress 35% (67MB)
100 00:07:01.278921 progress 40% (76MB)
101 00:07:04.036362 progress 45% (86MB)
102 00:07:06.501909 progress 50% (95MB)
103 00:07:09.307235 progress 55% (105MB)
104 00:07:12.457678 progress 60% (114MB)
105 00:07:15.498603 progress 65% (124MB)
106 00:07:18.481674 progress 70% (134MB)
107 00:07:21.206222 progress 75% (143MB)
108 00:07:23.374244 progress 80% (153MB)
109 00:07:25.067493 progress 85% (162MB)
110 00:07:26.758220 progress 90% (172MB)
111 00:07:28.362718 progress 95% (181MB)
112 00:07:29.974401 progress 100% (191MB)
113 00:07:29.983336 191MB downloaded in 53.69s (3.57MB/s)
114 00:07:29.983894 end: 1.4.1 http-download (duration 00:00:54) [common]
116 00:07:29.984776 end: 1.4 download-retry (duration 00:00:54) [common]
117 00:07:29.985085 start: 1.5 download-retry (timeout 00:08:42) [common]
118 00:07:29.985387 start: 1.5.1 http-download (timeout 00:08:42) [common]
119 00:07:29.985837 downloading http://storage.kernelci.org/cip-gitlab/ci-iwamatsu-linux-5.10.y-cip-rc/v5.10.184-cip36-10-ga711f789c23e1/arm64/defconfig+arm64-chromebook+kselftest/gcc-10/modules.tar.xz
120 00:07:29.986078 saving as /var/lib/lava/dispatcher/tmp/981307/tftp-deploy-ng81jogi/modules/modules.tar
121 00:07:29.986301 total size: 7941680 (7MB)
122 00:07:29.986528 Using unxz to decompress xz
123 00:07:30.490733 progress 0% (0MB)
124 00:07:31.123684 progress 5% (0MB)
125 00:07:31.453038 progress 10% (0MB)
126 00:07:31.527986 progress 15% (1MB)
127 00:07:31.570778 progress 20% (1MB)
128 00:07:31.617062 progress 25% (1MB)
129 00:07:31.769195 progress 30% (2MB)
130 00:07:31.918862 progress 35% (2MB)
131 00:07:31.965415 progress 40% (3MB)
132 00:07:32.116875 progress 45% (3MB)
133 00:07:32.265019 progress 50% (3MB)
134 00:07:32.412361 progress 55% (4MB)
135 00:07:32.559051 progress 60% (4MB)
136 00:07:32.599685 progress 65% (4MB)
137 00:07:32.744721 progress 70% (5MB)
138 00:07:32.890112 progress 75% (5MB)
139 00:07:33.032954 progress 80% (6MB)
140 00:07:33.076059 progress 85% (6MB)
141 00:07:33.221025 progress 90% (6MB)
142 00:07:33.364623 progress 95% (7MB)
143 00:07:33.441036 progress 100% (7MB)
144 00:07:33.446657 7MB downloaded in 3.46s (2.19MB/s)
145 00:07:33.447405 end: 1.5.1 http-download (duration 00:00:03) [common]
147 00:07:33.448596 end: 1.5 download-retry (duration 00:00:03) [common]
148 00:07:33.448990 start: 1.6 prepare-tftp-overlay (timeout 00:08:39) [common]
149 00:07:33.449404 start: 1.6.1 extract-nfsrootfs (timeout 00:08:39) [common]
150 00:07:38.815921 Extracted nfsroot to /var/lib/lava/dispatcher/tmp/981307/extract-nfsrootfs-feszkn9m
151 00:07:38.816303 end: 1.6.1 extract-nfsrootfs (duration 00:00:05) [common]
152 00:07:38.816518 start: 1.6.2 lava-overlay (timeout 00:08:33) [common]
153 00:07:38.816837 [common] Preparing overlay tarball in /var/lib/lava/dispatcher/tmp/981307/lava-overlay-d74je12p
154 00:07:38.817095 makedir: /var/lib/lava/dispatcher/tmp/981307/lava-overlay-d74je12p/lava-981307/bin
155 00:07:38.817297 makedir: /var/lib/lava/dispatcher/tmp/981307/lava-overlay-d74je12p/lava-981307/tests
156 00:07:38.817509 makedir: /var/lib/lava/dispatcher/tmp/981307/lava-overlay-d74je12p/lava-981307/results
157 00:07:38.817724 Creating /var/lib/lava/dispatcher/tmp/981307/lava-overlay-d74je12p/lava-981307/bin/lava-add-keys
158 00:07:38.818044 Creating /var/lib/lava/dispatcher/tmp/981307/lava-overlay-d74je12p/lava-981307/bin/lava-add-sources
159 00:07:38.818304 Creating /var/lib/lava/dispatcher/tmp/981307/lava-overlay-d74je12p/lava-981307/bin/lava-background-process-start
160 00:07:38.818559 Creating /var/lib/lava/dispatcher/tmp/981307/lava-overlay-d74je12p/lava-981307/bin/lava-background-process-stop
161 00:07:38.818814 Creating /var/lib/lava/dispatcher/tmp/981307/lava-overlay-d74je12p/lava-981307/bin/lava-common-functions
162 00:07:38.819073 Creating /var/lib/lava/dispatcher/tmp/981307/lava-overlay-d74je12p/lava-981307/bin/lava-echo-ipv4
163 00:07:38.819335 Creating /var/lib/lava/dispatcher/tmp/981307/lava-overlay-d74je12p/lava-981307/bin/lava-install-packages
164 00:07:38.819590 Creating /var/lib/lava/dispatcher/tmp/981307/lava-overlay-d74je12p/lava-981307/bin/lava-installed-packages
165 00:07:38.819844 Creating /var/lib/lava/dispatcher/tmp/981307/lava-overlay-d74je12p/lava-981307/bin/lava-os-build
166 00:07:38.820096 Creating /var/lib/lava/dispatcher/tmp/981307/lava-overlay-d74je12p/lava-981307/bin/lava-probe-channel
167 00:07:38.820343 Creating /var/lib/lava/dispatcher/tmp/981307/lava-overlay-d74je12p/lava-981307/bin/lava-probe-ip
168 00:07:38.820642 Creating /var/lib/lava/dispatcher/tmp/981307/lava-overlay-d74je12p/lava-981307/bin/lava-target-ip
169 00:07:38.820931 Creating /var/lib/lava/dispatcher/tmp/981307/lava-overlay-d74je12p/lava-981307/bin/lava-target-mac
170 00:07:38.821184 Creating /var/lib/lava/dispatcher/tmp/981307/lava-overlay-d74je12p/lava-981307/bin/lava-target-storage
171 00:07:38.821443 Creating /var/lib/lava/dispatcher/tmp/981307/lava-overlay-d74je12p/lava-981307/bin/lava-test-case
172 00:07:38.821695 Creating /var/lib/lava/dispatcher/tmp/981307/lava-overlay-d74je12p/lava-981307/bin/lava-test-event
173 00:07:38.821944 Creating /var/lib/lava/dispatcher/tmp/981307/lava-overlay-d74je12p/lava-981307/bin/lava-test-feedback
174 00:07:38.822207 Creating /var/lib/lava/dispatcher/tmp/981307/lava-overlay-d74je12p/lava-981307/bin/lava-test-raise
175 00:07:38.822457 Creating /var/lib/lava/dispatcher/tmp/981307/lava-overlay-d74je12p/lava-981307/bin/lava-test-reference
176 00:07:38.822710 Creating /var/lib/lava/dispatcher/tmp/981307/lava-overlay-d74je12p/lava-981307/bin/lava-test-runner
177 00:07:38.822966 Creating /var/lib/lava/dispatcher/tmp/981307/lava-overlay-d74je12p/lava-981307/bin/lava-test-set
178 00:07:38.823213 Creating /var/lib/lava/dispatcher/tmp/981307/lava-overlay-d74je12p/lava-981307/bin/lava-test-shell
179 00:07:38.823473 Updating /var/lib/lava/dispatcher/tmp/981307/lava-overlay-d74je12p/lava-981307/bin/lava-add-keys (debian)
180 00:07:38.856961 Updating /var/lib/lava/dispatcher/tmp/981307/lava-overlay-d74je12p/lava-981307/bin/lava-add-sources (debian)
181 00:07:38.857529 Updating /var/lib/lava/dispatcher/tmp/981307/lava-overlay-d74je12p/lava-981307/bin/lava-install-packages (debian)
182 00:07:38.858219 Updating /var/lib/lava/dispatcher/tmp/981307/lava-overlay-d74je12p/lava-981307/bin/lava-installed-packages (debian)
183 00:07:38.858961 Updating /var/lib/lava/dispatcher/tmp/981307/lava-overlay-d74je12p/lava-981307/bin/lava-os-build (debian)
184 00:07:38.859602 Creating /var/lib/lava/dispatcher/tmp/981307/lava-overlay-d74je12p/lava-981307/environment
185 00:07:38.859960 LAVA metadata
186 00:07:38.860306 - LAVA_JOB_ID=981307
187 00:07:38.860868 start: 1.6.2.1 ssh-authorize (timeout 00:08:33) [common]
188 00:07:38.861929 end: 1.6.2.1 ssh-authorize (duration 00:00:00) [common]
189 00:07:38.862314 start: 1.6.2.2 lava-vland-overlay (timeout 00:08:33) [common]
190 00:07:38.862650 skipped lava-vland-overlay
191 00:07:38.863054 end: 1.6.2.2 lava-vland-overlay (duration 00:00:00) [common]
192 00:07:38.863421 start: 1.6.2.3 lava-multinode-overlay (timeout 00:08:33) [common]
193 00:07:38.863709 skipped lava-multinode-overlay
194 00:07:38.864016 end: 1.6.2.3 lava-multinode-overlay (duration 00:00:00) [common]
195 00:07:38.864423 start: 1.6.2.4 test-definition (timeout 00:08:33) [common]
196 00:07:38.864828 Loading test definitions
197 00:07:38.865224 start: 1.6.2.4.1 inline-repo-action (timeout 00:08:33) [common]
198 00:07:38.865543 Using /lava-981307 at stage 0
199 00:07:38.866931 uuid=981307_1.6.2.4.1 testdef=None
200 00:07:38.867371 end: 1.6.2.4.1 inline-repo-action (duration 00:00:00) [common]
201 00:07:38.867803 start: 1.6.2.4.2 test-overlay (timeout 00:08:33) [common]
202 00:07:38.869181 end: 1.6.2.4.2 test-overlay (duration 00:00:00) [common]
204 00:07:38.869652 start: 1.6.2.4.3 test-install-overlay (timeout 00:08:33) [common]
205 00:07:38.870834 end: 1.6.2.4.3 test-install-overlay (duration 00:00:00) [common]
207 00:07:38.871327 start: 1.6.2.4.4 test-runscript-overlay (timeout 00:08:33) [common]
208 00:07:38.878309 runner path: /var/lib/lava/dispatcher/tmp/981307/lava-overlay-d74je12p/lava-981307/0/tests/0_timesync-off test_uuid 981307_1.6.2.4.1
209 00:07:38.878648 end: 1.6.2.4.4 test-runscript-overlay (duration 00:00:00) [common]
211 00:07:38.879163 start: 1.6.2.4.5 git-repo-action (timeout 00:08:33) [common]
212 00:07:38.879323 Using /lava-981307 at stage 0
213 00:07:38.879526 Fetching tests from https://github.com/kernelci/test-definitions.git
214 00:07:38.879678 Running '/usr/bin/git clone https://github.com/kernelci/test-definitions.git /var/lib/lava/dispatcher/tmp/981307/lava-overlay-d74je12p/lava-981307/0/tests/1_kselftest-lkdtm'
215 00:07:44.281220 Running '/usr/bin/git checkout kernelci.org
216 00:07:44.520540 Tests stored (tmp) in /var/lib/lava/dispatcher/tmp/981307/lava-overlay-d74je12p/lava-981307/0/tests/1_kselftest-lkdtm/automated/linux/kselftest/kselftest.yaml
217 00:07:44.522995 uuid=981307_1.6.2.4.5 testdef=None
218 00:07:44.523530 end: 1.6.2.4.5 git-repo-action (duration 00:00:06) [common]
220 00:07:44.524678 start: 1.6.2.4.6 test-overlay (timeout 00:08:27) [common]
221 00:07:44.528364 end: 1.6.2.4.6 test-overlay (duration 00:00:00) [common]
223 00:07:44.529060 start: 1.6.2.4.7 test-install-overlay (timeout 00:08:27) [common]
224 00:07:44.531853 end: 1.6.2.4.7 test-install-overlay (duration 00:00:00) [common]
226 00:07:44.532472 start: 1.6.2.4.8 test-runscript-overlay (timeout 00:08:27) [common]
227 00:07:44.535077 runner path: /var/lib/lava/dispatcher/tmp/981307/lava-overlay-d74je12p/lava-981307/0/tests/1_kselftest-lkdtm test_uuid 981307_1.6.2.4.5
228 00:07:44.535278 BOARD='r8a774a1-hihope-rzg2m-ex'
229 00:07:44.535440 BRANCH='cip-gitlab'
230 00:07:44.535596 SKIPFILE='/dev/null'
231 00:07:44.535755 SKIP_INSTALL='True'
232 00:07:44.535910 TESTPROG_URL='http://storage.kernelci.org/cip-gitlab/ci-iwamatsu-linux-5.10.y-cip-rc/v5.10.184-cip36-10-ga711f789c23e1/arm64/defconfig+arm64-chromebook+kselftest/gcc-10/kselftest.tar.xz'
233 00:07:44.536073 TST_CASENAME=''
234 00:07:44.536224 TST_CMDFILES='lkdtm'
235 00:07:44.536590 end: 1.6.2.4.8 test-runscript-overlay (duration 00:00:00) [common]
237 00:07:44.537148 Creating lava-test-runner.conf files
238 00:07:44.537306 Using lava-test-runner path: /var/lib/lava/dispatcher/tmp/981307/lava-overlay-d74je12p/lava-981307/0 for stage 0
239 00:07:44.537534 - 0_timesync-off
240 00:07:44.537694 - 1_kselftest-lkdtm
241 00:07:44.537922 end: 1.6.2.4 test-definition (duration 00:00:06) [common]
242 00:07:44.538129 start: 1.6.2.5 compress-overlay (timeout 00:08:27) [common]
243 00:07:54.563812 end: 1.6.2.5 compress-overlay (duration 00:00:10) [common]
244 00:07:54.564100 start: 1.6.2.6 persistent-nfs-overlay (timeout 00:08:17) [common]
245 00:07:54.564281 end: 1.6.2.6 persistent-nfs-overlay (duration 00:00:00) [common]
246 00:07:54.564471 end: 1.6.2 lava-overlay (duration 00:00:16) [common]
247 00:07:54.564684 start: 1.6.3 extract-overlay-ramdisk (timeout 00:08:17) [common]
248 00:07:54.725204 end: 1.6.3 extract-overlay-ramdisk (duration 00:00:00) [common]
249 00:07:54.725857 start: 1.6.4 extract-modules (timeout 00:08:17) [common]
250 00:07:54.726135 extracting modules file /var/lib/lava/dispatcher/tmp/981307/tftp-deploy-ng81jogi/modules/modules.tar to /var/lib/lava/dispatcher/tmp/981307/extract-nfsrootfs-feszkn9m
251 00:07:54.992840 extracting modules file /var/lib/lava/dispatcher/tmp/981307/tftp-deploy-ng81jogi/modules/modules.tar to /var/lib/lava/dispatcher/tmp/981307/extract-overlay-ramdisk-2ofe88_7/ramdisk
252 00:07:55.253651 end: 1.6.4 extract-modules (duration 00:00:01) [common]
253 00:07:55.253969 start: 1.6.5 apply-overlay-tftp (timeout 00:08:17) [common]
254 00:07:55.254141 [common] Applying overlay to NFS
255 00:07:55.254287 [common] Applying overlay /var/lib/lava/dispatcher/tmp/981307/compress-overlay-20siyesx/overlay-1.6.2.5.tar.gz to directory /var/lib/lava/dispatcher/tmp/981307/extract-nfsrootfs-feszkn9m
256 00:07:56.100918 end: 1.6.5 apply-overlay-tftp (duration 00:00:01) [common]
257 00:07:56.101216 start: 1.6.6 prepare-kernel (timeout 00:08:16) [common]
258 00:07:56.101402 start: 1.6.6.1 uboot-prepare-kernel (timeout 00:08:16) [common]
259 00:07:56.101596 end: 1.6.6.1 uboot-prepare-kernel (duration 00:00:00) [common]
260 00:07:56.101767 end: 1.6.6 prepare-kernel (duration 00:00:00) [common]
261 00:07:56.101942 start: 1.6.7 configure-preseed-file (timeout 00:08:16) [common]
262 00:07:56.102114 end: 1.6.7 configure-preseed-file (duration 00:00:00) [common]
263 00:07:56.102288 start: 1.6.8 compress-ramdisk (timeout 00:08:16) [common]
264 00:07:56.102449 Building ramdisk /var/lib/lava/dispatcher/tmp/981307/extract-overlay-ramdisk-2ofe88_7/ramdisk.cpio containing /var/lib/lava/dispatcher/tmp/981307/extract-overlay-ramdisk-2ofe88_7/ramdisk
265 00:07:56.538305 >> 116579 blocks
266 00:07:58.820395 Adding RAMdisk u-boot header.
267 00:07:58.820876 mkimage -A arm64 -T ramdisk -C none -d /var/lib/lava/dispatcher/tmp/981307/extract-overlay-ramdisk-2ofe88_7/ramdisk.cpio.gz /var/lib/lava/dispatcher/tmp/981307/extract-overlay-ramdisk-2ofe88_7/ramdisk.cpio.gz.uboot
268 00:07:59.089978 output: Image Name:
269 00:07:59.090941 output: Created: Wed Jul 5 00:07:58 2023
270 00:07:59.091357 output: Image Type: AArch64 Linux RAMDisk Image (uncompressed)
271 00:07:59.091777 output: Data Size: 16900363 Bytes = 16504.26 KiB = 16.12 MiB
272 00:07:59.092178 output: Load Address: 00000000
273 00:07:59.092558 output: Entry Point: 00000000
274 00:07:59.092859 output:
275 00:07:59.093454 rename /var/lib/lava/dispatcher/tmp/981307/extract-overlay-ramdisk-2ofe88_7/ramdisk.cpio.gz.uboot to /var/lib/lava/dispatcher/tmp/981307/tftp-deploy-ng81jogi/ramdisk/ramdisk.cpio.gz.uboot
276 00:07:59.094233 end: 1.6.8 compress-ramdisk (duration 00:00:03) [common]
277 00:07:59.094777 end: 1.6 prepare-tftp-overlay (duration 00:00:26) [common]
278 00:07:59.095293 start: 1.7 lxc-create-udev-rule-action (timeout 00:08:13) [common]
279 00:07:59.095693 No LXC device requested
280 00:07:59.096156 end: 1.7 lxc-create-udev-rule-action (duration 00:00:00) [common]
281 00:07:59.096642 start: 1.8 deploy-device-env (timeout 00:08:13) [common]
282 00:07:59.097086 end: 1.8 deploy-device-env (duration 00:00:00) [common]
283 00:07:59.097476 Checking files for TFTP limit of 4294967296 bytes.
284 00:07:59.099925 end: 1 tftp-deploy (duration 00:01:47) [common]
285 00:07:59.100447 start: 2 uboot-action (timeout 00:05:00) [common]
286 00:07:59.100906 start: 2.1 uboot-from-media (timeout 00:05:00) [common]
287 00:07:59.101370 end: 2.1 uboot-from-media (duration 00:00:00) [common]
288 00:07:59.101856 start: 2.2 bootloader-overlay (timeout 00:05:00) [common]
289 00:07:59.102623 substitutions:
290 00:07:59.103001 - {BOOTX}: booti 0x48080000 0x4ee2c2c0 0x48000000
291 00:07:59.103368 - {DTB_ADDR}: 0x48000000
292 00:07:59.103724 - {DTB}: 981307/tftp-deploy-ng81jogi/dtb/r8a774a1-hihope-rzg2m-ex.dtb
293 00:07:59.104076 - {INITRD}: 981307/tftp-deploy-ng81jogi/ramdisk/ramdisk.cpio.gz.uboot
294 00:07:59.104425 - {KERNEL_ADDR}: 0x48080000
295 00:07:59.104634 - {KERNEL}: 981307/tftp-deploy-ng81jogi/kernel/Image
296 00:07:59.104769 - {LAVA_MAC}: None
297 00:07:59.104910 - {NFSROOTFS}: /var/lib/lava/dispatcher/tmp/981307/extract-nfsrootfs-feszkn9m
298 00:07:59.105040 - {NFS_SERVER_IP}: 172.16.3.3
299 00:07:59.105167 - {PRESEED_CONFIG}: None
300 00:07:59.105293 - {PRESEED_LOCAL}: None
301 00:07:59.105419 - {RAMDISK_ADDR}: 0x4ee2c2c0
302 00:07:59.105544 - {RAMDISK}: 981307/tftp-deploy-ng81jogi/ramdisk/ramdisk.cpio.gz.uboot
303 00:07:59.105670 - {ROOT_PART}: None
304 00:07:59.105794 - {ROOT}: None
305 00:07:59.105919 - {SERVER_IP}: 172.16.3.3
306 00:07:59.106044 - {TEE_ADDR}: 0x83000000
307 00:07:59.106168 - {TEE}: None
308 00:07:59.106293 Parsed boot commands:
309 00:07:59.106415 - setenv autoload no
310 00:07:59.106539 - setenv initrd_high 0xffffffff
311 00:07:59.106663 - setenv fdt_high 0xffffffff
312 00:07:59.106787 - dhcp
313 00:07:59.106910 - setenv serverip 172.16.3.3
314 00:07:59.107033 - tftp 0x48080000 981307/tftp-deploy-ng81jogi/kernel/Image
315 00:07:59.107158 - tftp 0x4ee2c2c0 981307/tftp-deploy-ng81jogi/ramdisk/ramdisk.cpio.gz.uboot
316 00:07:59.107282 - setenv initrd_size ${filesize}
317 00:07:59.107406 - tftp 0x48000000 981307/tftp-deploy-ng81jogi/dtb/r8a774a1-hihope-rzg2m-ex.dtb
318 00:07:59.107530 - setenv bootargs 'console=ttySC0,115200n8 root=/dev/nfs rw nfsroot=172.16.3.3:/var/lib/lava/dispatcher/tmp/981307/extract-nfsrootfs-feszkn9m,tcp,hard,v3 console_msg_format=syslog earlycon ip=dhcp'
319 00:07:59.107660 - booti 0x48080000 0x4ee2c2c0 0x48000000
320 00:07:59.107821 end: 2.2 bootloader-overlay (duration 00:00:00) [common]
322 00:07:59.108314 start: 2.3 connect-device (timeout 00:05:00) [common]
323 00:07:59.108472 [common] connect-device Connecting to device using 'telnet ts7 2001'
324 00:07:59.672344 Setting prompt string to ['lava-test: # ']
325 00:07:59.672767 end: 2.3 connect-device (duration 00:00:01) [common]
326 00:07:59.672988 start: 2.4 uboot-commands (timeout 00:04:59) [common]
327 00:07:59.673185 start: 2.4.1 reset-device (timeout 00:04:59) [common]
328 00:07:59.673376 start: 2.4.1.1 pdu-reboot (timeout 00:04:59) [common]
329 00:07:59.673645 Calling: 'nice' 'drpm' 'lf-hihope-rzg2m-01' 'powercycle'
330 00:08:00.246911 >> Warning: Unable to locate configuration directory, default config not loaded.
331 00:08:00.248334 >> Warning: Unable to locate configuration directory, default config not loaded.
332 00:08:00.599792 >> OFF
333 00:08:15.624655 >> Warning: Unable to locate configuration directory, default config not loaded.
334 00:08:15.627384 >> Warning: Unable to locate configuration directory, default config not loaded.
335 00:08:15.936425 >> ON
336 00:08:15.937430 Returned 0 in 16 seconds
337 00:08:16.038920 end: 2.4.1.1 pdu-reboot (duration 00:00:16) [common]
339 00:08:16.040380 end: 2.4.1 reset-device (duration 00:00:16) [common]
340 00:08:16.040966 start: 2.4.2 bootloader-interrupt (timeout 00:04:43) [common]
341 00:08:16.041435 Setting prompt string to ['Hit any key to stop autoboot']
342 00:08:16.041872 bootloader-interrupt: Wait for prompt ['Hit any key to stop autoboot'] (timeout 00:05:00)
343 00:08:16.043109 Trying 192.168.1.207...
344 00:08:16.043535 Connected to ts7.
345 00:08:16.043924 Escape character is '^]'.
346 00:08:16.044307
347 00:08:16.044720 ser2net port telnet,2001 device serialdev,/dev/ttyUSB-lf-hihope-01,115200n81,local [] (Debian GNU/Linux)
348 00:08:16.045105
349 00:08:16.045475 NOTICE: BL2: RZ/G Initial Program Loader(CA57) Rev.2.0.7
350 00:08:16.045852 NOTICE: BL2: PRR is RZG G2M Ver.1.3
351 00:08:16.046225 NOTICE: BL2: Board is HiHope RZ/G2M Rev.4.0
352 00:08:16.046598 NOTICE: BL2: Boot device is QSPI Flash(40MHz)
353 00:08:16.046967 NOTICE: BL2: LCM state is unknown
354 00:08:16.047335 NOTICE: BL2: DDR3200(rev.0.41)
355 00:08:16.047706 NOTICE: BL2: [COLD_BOOT]
356 00:08:16.051114 NOTICE: BL2: DRAM Split is 2ch
357 00:08:16.051599 NOTICE: BL2: QoS is default setting(rev.0.19)
358 00:08:16.052011 NOTICE: BL2: DRAM refresh interval 1.95 usec
359 00:08:16.052407 NOTICE: BL2: Periodic Write DQ Training
360 00:08:16.052907 NOTICE: BL2: DRAM don't have ECC configuration
361 00:08:16.072674 NOTICE: BL2: CH0: 400000000 - 47fffffff, 2 GiB
362 00:08:16.072866 NOTICE: BL2: CH2: 600000000 - 67fffffff, 2 GiB
363 00:08:16.073033 NOTICE: BL2: Lossy Decomp areas
364 00:08:16.073484 NOTICE: Entry 0: DCMPAREACRAx:0x80000540 DCMPAREACRBx:0x570
365 00:08:16.073744 NOTICE: Entry 1: DCMPAREACRAx:0x40000000 DCMPAREACRBx:0x0
366 00:08:16.095210 NOTICE: Entry 2: DCMPAREACRAx:0x20000000 DCMPAREACRBx:0x0
367 00:08:16.095510 NOTICE: BL2: FDT at 0xe631d548
368 00:08:16.095768 NOTICE: BL2: v2.4(release):44427a7
369 00:08:16.096018 NOTICE: BL2: Built : 12:32:56, Jun 2 2021
370 00:08:16.096262 NOTICE: BL2: Normal boot
371 00:08:16.096857 NOTICE: BL2: dst=0xe631d100 src=0x8180000 len=512(0x200)
372 00:08:16.107285 NOTICE: BL2: dst=0x43f00000 src=0x8180400 len=6144(0x1800)
373 00:08:16.107674 NOTICE: rzg_file_len: len: 0x0003e000
374 00:08:16.110616 NOTICE: BL2: dst=0x44000000 src=0x81c0000 len=253952(0x3e000)
375 00:08:16.167607 NOTICE: rzg_file_len: len: 0x00100000
376 00:08:16.170866 NOTICE: BL2: dst=0x50000000 src=0x8300000 len=1048576(0x100000)
377 00:08:16.386241 NOTICE: BL2: Booting BL31
378 00:08:16.925052
379 00:08:16.925524
380 00:08:16.925912 U-Boot 2020.10 (Jun 02 2021 - 13:33:36 +0000)
381 00:08:16.926268
382 00:08:16.926616 CPU: Renesas Electronics R8A774A1 rev 1.3
383 00:08:16.928147 Model: Hoperun Technology HiHope RZ/G2M platform (hihope-rzg2m)
384 00:08:17.186000 DRAM: 3.9 GiB
385 00:08:17.186471 Bank #0: 0x048000000 - 0x0bfffffff, 1.9 GiB
386 00:08:17.189246 Bank #1: 0x600000000 - 0x67fffffff, 2 GiB
387 00:08:17.189717
388 00:08:17.249356 WDT: Not found!
389 00:08:17.254009 MMC: sd@ee100000: 0, sd@ee160000: 1
390 00:08:17.415749 Loading Environment from MMC... OK
391 00:08:17.416222 In: serial@e6e88000
392 00:08:17.416663 Out: serial@e6e88000
393 00:08:17.418981 Err: serial@e6e88000
394 00:08:17.419452 Re-init wdt failed!
395 00:08:17.514019 Net: eth0: ethernet@e6800000
397 00:08:17.569483 Hit any key to stop autoboot: 2
398 00:08:17.570136 end: 2.4.2 bootloader-interrupt (duration 00:00:02) [common]
399 00:08:17.570685 start: 2.4.3 bootloader-commands (timeout 00:04:42) [common]
400 00:08:17.571135 Setting prompt string to ['=>']
401 00:08:17.571586 bootloader-commands: Wait for prompt ['=>'] (timeout 00:04:42)
402 00:08:17.578673 0
403 00:08:17.579556 Setting prompt string to ['=>', 'Resetting CPU', 'Must RESET board to recover', 'TIMEOUT', 'Retry count exceeded', 'Retry time exceeded; starting again', 'ERROR: The remote end did not respond in time.', 'File not found', 'Bad Linux ARM64 Image magic!', 'Wrong Ramdisk Image Format', 'Ramdisk image is corrupt or invalid', 'ERROR: Failed to allocate', 'TFTP error: trying to overwrite reserved memory']
404 00:08:17.580022 Sending with 20 millisecond of delay
406 00:08:18.901416 => setenv autoload no
407 00:08:18.922253 bootloader-commands: Wait for prompt ['=>', 'Resetting CPU', 'Must RESET board to recover', 'TIMEOUT', 'Retry count exceeded', 'Retry time exceeded; starting again', 'ERROR: The remote end did not respond in time.', 'File not found', 'Bad Linux ARM64 Image magic!', 'Wrong Ramdisk Image Format', 'Ramdisk image is corrupt or invalid', 'ERROR: Failed to allocate', 'TFTP error: trying to overwrite reserved memory'] (timeout 00:04:40)
408 00:08:18.926982 setenv autoload no
409 00:08:18.927664 Sending with 20 millisecond of delay
411 00:08:21.026014 => setenv initrd_high 0xffffffff
412 00:08:21.046761 bootloader-commands: Wait for prompt ['=>', 'Resetting CPU', 'Must RESET board to recover', 'TIMEOUT', 'Retry count exceeded', 'Retry time exceeded; starting again', 'ERROR: The remote end did not respond in time.', 'File not found', 'Bad Linux ARM64 Image magic!', 'Wrong Ramdisk Image Format', 'Ramdisk image is corrupt or invalid', 'ERROR: Failed to allocate', 'TFTP error: trying to overwrite reserved memory'] (timeout 00:04:38)
413 00:08:21.047556 setenv initrd_high 0xffffffff
414 00:08:21.048207 Sending with 20 millisecond of delay
416 00:08:22.934499 => setenv fdt_high 0xffffffff
417 00:08:22.955243 bootloader-commands: Wait for prompt ['=>', 'Resetting CPU', 'Must RESET board to recover', 'TIMEOUT', 'Retry count exceeded', 'Retry time exceeded; starting again', 'ERROR: The remote end did not respond in time.', 'File not found', 'Bad Linux ARM64 Image magic!', 'Wrong Ramdisk Image Format', 'Ramdisk image is corrupt or invalid', 'ERROR: Failed to allocate', 'TFTP error: trying to overwrite reserved memory'] (timeout 00:04:36)
418 00:08:22.956039 setenv fdt_high 0xffffffff
419 00:08:22.956696 Sending with 20 millisecond of delay
421 00:08:23.290326 => dhcp
422 00:08:23.311081 bootloader-commands: Wait for prompt ['=>', 'Resetting CPU', 'Must RESET board to recover', 'TIMEOUT', 'Retry count exceeded', 'Retry time exceeded; starting again', 'ERROR: The remote end did not respond in time.', 'File not found', 'Bad Linux ARM64 Image magic!', 'Wrong Ramdisk Image Format', 'Ramdisk image is corrupt or invalid', 'ERROR: Failed to allocate', 'TFTP error: trying to overwrite reserved memory'] (timeout 00:04:36)
423 00:08:23.311872 dhcp
424 00:08:26.539465 ethernet@e6800000 Waiting for PHY auto negotiation to complete....... done
425 00:08:26.544828 BOOTP broadcast 1
426 00:08:26.653963 DHCP client bound to address 172.16.3.181 (106 ms)
427 00:08:26.654673 Sending with 20 millisecond of delay
429 00:08:28.540946 => setenv serverip 172.16.3.3
430 00:08:28.561414 bootloader-commands: Wait for prompt ['=>', 'Resetting CPU', 'Must RESET board to recover', 'TIMEOUT', 'Retry count exceeded', 'Retry time exceeded; starting again', 'ERROR: The remote end did not respond in time.', 'File not found', 'Bad Linux ARM64 Image magic!', 'Wrong Ramdisk Image Format', 'Ramdisk image is corrupt or invalid', 'ERROR: Failed to allocate', 'TFTP error: trying to overwrite reserved memory'] (timeout 00:04:31)
431 00:08:28.561782 setenv serverip 172.16.3.3
432 00:08:28.562140 Sending with 20 millisecond of delay
434 00:08:32.565698 => tftp 0x48080000 981307/tftp-deploy-ng81jogi/kernel/Image
435 00:08:32.586429 bootloader-commands: Wait for prompt ['=>', 'Resetting CPU', 'Must RESET board to recover', 'TIMEOUT', 'Retry count exceeded', 'Retry time exceeded; starting again', 'ERROR: The remote end did not respond in time.', 'File not found', 'Bad Linux ARM64 Image magic!', 'Wrong Ramdisk Image Format', 'Ramdisk image is corrupt or invalid', 'ERROR: Failed to allocate', 'TFTP error: trying to overwrite reserved memory'] (timeout 00:04:27)
436 00:08:32.587228 tftp 0x48080000 981307/tftp-deploy-ng81jogi/kernel/Image
437 00:08:32.590761 Using ethernet@e6800000 device
438 00:08:32.591220 TFTP from server 172.16.3.3; our IP address is 172.16.3.181
439 00:08:32.604623 Filename '981307/tftp-deploy-ng81jogi/kernel/Image'.
440 00:08:32.604926 Load address: 0x48080000
441 00:08:32.712135 Loading: *#################################################################
442 00:08:32.799798 #################################################################
443 00:08:32.907780 #################################################################
444 00:08:33.002045 #################################################################
445 00:08:33.118312 #################################################################
446 00:08:33.275550 #################################################################
447 00:08:33.394071 #################################################################
448 00:08:33.514533 #################################################################
449 00:08:33.536673 #################################################################
450 00:08:33.642280 #################################################################
451 00:08:33.831650 #################################################################
452 00:08:33.927936 #################################################################
453 00:08:33.971096 #################################################################
454 00:08:34.055792 #################################################################
455 00:08:34.213690 #################################################################
456 00:08:34.277048 #################################################################
457 00:08:34.385348 #################################################################
458 00:08:34.471025 #################################################################
459 00:08:34.652894 #################################################################
460 00:08:34.712340 #################################################################
461 00:08:34.803140 #################################################################
462 00:08:34.961890 #################################################################
463 00:08:35.056404 #################################################################
464 00:08:35.099765 #################################################################
465 00:08:35.234558 #################################################################
466 00:08:35.329788 #################################################################
467 00:08:35.427043 #################################################################
468 00:08:35.561311 #################################################################
469 00:08:35.625730 #################################################################
470 00:08:35.760757 #################################################################
471 00:08:35.897935 #################################################################
472 00:08:35.919226 #################################################################
473 00:08:36.026720 #################################################################
474 00:08:36.182170 #################################################################
475 00:08:36.280304 #################################################################
476 00:08:36.418165 #################################################################
477 00:08:36.515788 #################################################################
478 00:08:36.611171 #################################################################
479 00:08:36.708428 #################################################################
480 00:08:36.777320 #################################################################
481 00:08:36.891277 #################################################################
482 00:08:37.050173 #################################################################
483 00:08:37.146543 #################################################################
484 00:08:37.167734 #################################################################
485 00:08:37.275597 #################################################################
486 00:08:37.409653 #################################################################
487 00:08:37.527053 #################################################################
488 00:08:37.624287 #################################################################
489 00:08:37.763176 #################################################################
490 00:08:37.877687 #################################################################
491 00:08:37.975411 #################################################################
492 00:08:38.019651 #################################################################
493 00:08:38.125357 #################################################################
494 00:08:38.232695 #################################################################
495 00:08:38.337543 #################################################################
496 00:08:38.375854 ##################################
497 00:08:38.376296 8.7 MiB/s
498 00:08:38.376699 done
499 00:08:38.379172 Bytes transferred = 52965888 (3283200 hex)
500 00:08:38.379939 Sending with 20 millisecond of delay
502 00:08:43.584316 => tftp 0x4ee2c2c0 981307/tftp-deploy-ng81jogi/ramdisk/ramdisk.cpio.gz.uboot
503 00:08:43.605123 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)
504 00:08:43.605936 tftp 0x4ee2c2c0 981307/tftp-deploy-ng81jogi/ramdisk/ramdisk.cpio.gz.uboot
505 00:08:43.611153 Using ethernet@e6800000 device
506 00:08:43.611609 TFTP from server 172.16.3.3; our IP address is 172.16.3.181
507 00:08:43.612007 Filename '981307/tftp-deploy-ng81jogi/ramdisk/ramdisk.cpio.gz.uboot'.
508 00:08:43.612393 Load address: 0x4ee2c2c0
509 00:08:43.739958 Loading: *#################################################################
510 00:08:43.871692 #################################################################
511 00:08:43.962824 #################################################################
512 00:08:44.058037 #################################################################
513 00:08:44.220046 #################################################################
514 00:08:44.316100 #################################################################
515 00:08:44.413535 #################################################################
516 00:08:44.529921 #################################################################
517 00:08:44.573452 #################################################################
518 00:08:44.705820 #################################################################
519 00:08:44.853427 #################################################################
520 00:08:44.875788 #################################################################
521 00:08:44.991317 #################################################################
522 00:08:45.087789 #################################################################
523 00:08:45.185551 #################################################################
524 00:08:45.283536 #################################################################
525 00:08:45.465576 #################################################################
526 00:08:45.469158 ###############################################
527 00:08:45.469630 8.7 MiB/s
528 00:08:45.470024 done
529 00:08:45.472267 Bytes transferred = 16900427 (101e14b hex)
530 00:08:45.473054 Sending with 20 millisecond of delay
532 00:08:47.641731 => setenv initrd_size ${filesize}
533 00:08:47.662477 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 00:04:11)
534 00:08:47.663281 setenv initrd_size ${filesize}
535 00:08:47.663929 Sending with 20 millisecond of delay
537 00:08:53.079893 => tftp 0x48000000 981307/tftp-deploy-ng81jogi/dtb/r8a774a1-hihope-rzg2m-ex.dtb
538 00:08:53.100629 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 00:04:06)
539 00:08:53.101418 tftp 0x48000000 981307/tftp-deploy-ng81jogi/dtb/r8a774a1-hihope-rzg2m-ex.dtb
540 00:08:53.106062 Using ethernet@e6800000 device
541 00:08:53.106519 TFTP from server 172.16.3.3; our IP address is 172.16.3.181
542 00:08:53.107251 Filename '981307/tftp-deploy-ng81jogi/dtb/r8a774a1-hihope-rzg2m-ex.dtb'.
543 00:08:53.116264 Load address: 0x48000000
544 00:08:53.124080 Loading: *####
545 00:08:53.124566 6.1 MiB/s
546 00:08:53.124964 done
547 00:08:53.125342 Bytes transferred = 57234 (df92 hex)
548 00:08:53.125974 Sending with 20 millisecond of delay
550 00:09:06.941404 => setenv bootargs 'console=ttySC0,115200n8 root=/dev/nfs rw nfsroot=172.16.3.3:/var/lib/lava/dispatcher/tmp/981307/extract-nfsrootfs-feszkn9m,tcp,hard,v3 console_msg_format=syslog earlycon ip=dhcp'
551 00:09:06.962177 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 00:03:52)
552 00:09:06.962976 setenv bootargs 'console=ttySC0,115200n8 root=/dev/nfs rw nfsroot=172.16.3.3:/var/lib/lava/dispatcher/tmp/981307/extract-nfsrootfs-feszkn9m,tcp,hard,v3 console_msg_format=syslog earlycon ip=dhcp'
553 00:09:06.963639 Sending with 20 millisecond of delay
555 00:09:09.696384 => booti 0x48080000 0x4ee2c2c0 0x48000000
556 00:09:09.717280 Setting prompt string to ['Starting kernel']
557 00:09:09.717780 bootloader-commands: Wait for prompt ['Starting kernel'] (timeout 00:03:49)
558 00:09:09.718726 booti 0x48080000 0x4ee2c2c0 0x48000000
559 00:09:09.719139 Moving Image from 0x48080000 to 0x48200000, end=4bf90000
560 00:09:09.813859 ## Loading init Ramdisk from Legacy Image at 4ee2c2c0 ...
561 00:09:09.814360 Image Name:
562 00:09:09.814757 Image Type: AArch64 Linux RAMDisk Image (uncompressed)
563 00:09:09.815145 Data Size: 16900363 Bytes = 16.1 MiB
564 00:09:09.815524 Load Address: 00000000
565 00:09:09.815897 Entry Point: 00000000
566 00:09:09.909133 Verifying Checksum ... OK
567 00:09:09.909598 ## Flattened Device Tree blob at 48000000
568 00:09:09.909998 Booting using the fdt blob at 0x48000000
569 00:09:09.935700 Loading Ramdisk to b8ef8000, end b9f1610b ... OK
570 00:09:09.942316 Loading Device Tree to 00000000b8ee7000, end 00000000b8ef7f91 ... OK
571 00:09:09.945723
572 00:09:09.946195 Starting kernel ...
573 00:09:09.946600
574 00:09:09.947400 end: 2.4.3 bootloader-commands (duration 00:00:52) [common]
575 00:09:09.947932 start: 2.4.4 auto-login-action (timeout 00:03:49) [common]
576 00:09:09.948361 Setting prompt string to ['Linux version [0-9]']
577 00:09:09.948821 Setting prompt string to ['Linux version [0-9]', 'Resetting CPU', 'Must RESET board to recover', 'TIMEOUT', 'Retry count exceeded', 'Retry time exceeded; starting again', 'ERROR: The remote end did not respond in time.', 'File not found', 'Bad Linux ARM64 Image magic!', 'Wrong Ramdisk Image Format', 'Ramdisk image is corrupt or invalid', 'ERROR: Failed to allocate', 'TFTP error: trying to overwrite reserved memory']
578 00:09:09.949252 auto-login-action: Wait for prompt ['Linux version [0-9]', 'Resetting CPU', 'Must RESET board to recover', 'TIMEOUT', 'Retry count exceeded', 'Retry time exceeded; starting again', 'ERROR: The remote end did not respond in time.', 'File not found', 'Bad Linux ARM64 Image magic!', 'Wrong Ramdisk Image Format', 'Ramdisk image is corrupt or invalid', 'ERROR: Failed to allocate', 'TFTP error: trying to overwrite reserved memory'] (timeout 00:05:00)
579 00:09:10.142284 [ 0.000000] Booting Linux on physical CPU 0x0000000000 [0x411fd073]
580 00:09:10.143165 start: 2.4.4.1 login-action (timeout 00:03:49) [common]
581 00:09:10.143637 The string '/ #' does not look like a typical prompt and could match status messages instead. Please check the job log files and use a prompt string which matches the actual prompt string more closely.
582 00:09:10.144123 Setting prompt string to ['-+\\[ cut here \\]-+\\s+(.*\\s+-+\\[ end trace (\\w*) \\]-+)', '(Unhandled fault.*)\\r\\n', 'Kernel panic - (.*) end Kernel panic', 'Stack:\\s+(.*\\s+-+\\[ end trace (\\w*) \\]-+)']
583 00:09:10.144600 Using line separator: #'\n'#
584 00:09:10.144996 No login prompt set.
585 00:09:10.145395 Parsing kernel messages
586 00:09:10.145772 ['-+\\[ cut here \\]-+\\s+(.*\\s+-+\\[ end trace (\\w*) \\]-+)', '(Unhandled fault.*)\\r\\n', 'Kernel panic - (.*) end Kernel panic', 'Stack:\\s+(.*\\s+-+\\[ end trace (\\w*) \\]-+)', '/ #', 'Login timed out', 'Login incorrect']
587 00:09:10.146376 [login-action] Waiting for messages, (timeout 00:03:49)
588 00:09:10.163908 [ 0.000000] Linux version 5.10.184-cip36 (KernelCI@build-j123775-arm64-gcc-10-defconfig-arm64-chromebook-rvmzx) (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 Tue Jul 4 06:03:50 UTC 2023
589 00:09:10.164728 [ 0.000000] Machine model: HopeRun HiHope RZ/G2M with sub board
590 00:09:10.165093 [ 0.000000] efi: UEFI not found.
591 00:09:10.172537 [ 0.000000] earlycon: scif0 at MMIO 0x00000000e6e88000 (options '115200n8')
592 00:09:10.172945 [ 0.000000] printk: bootconsole [scif0] enabled
593 00:09:10.195097 [ 0.000000] NUMA: No NUMA configuration found
594 00:09:10.195501 [ 0.000000] NUMA: Faking a node at [mem 0x0000000048000000-0x000000067fffffff]
595 00:09:10.196212 [ 0.000000] NUMA: NODE_DATA [mem 0x67f7ed7c0-0x67f7effff]
596 00:09:10.196647 [ 0.000000] Zone ranges:
597 00:09:10.217717 [ 0.000000] DMA [mem 0x0000000048000000-0x00000000ffffffff]
598 00:09:10.218191 [ 0.000000] DMA32 empty
599 00:09:10.218598 [ 0.000000] Normal [mem 0x0000000100000000-0x000000067fffffff]
600 00:09:10.218992 [ 0.000000] Movable zone start for each node
601 00:09:10.219744 [ 0.000000] Early memory node ranges
602 00:09:10.233931 [ 0.000000] node 0: [mem 0x0000000048000000-0x00000000bfffffff]
603 00:09:10.234405 [ 0.000000] node 0: [mem 0x0000000600000000-0x000000067fffffff]
604 00:09:10.237382 [ 0.000000] Initmem setup node 0 [mem 0x0000000048000000-0x000000067fffffff]
605 00:09:10.271353 [ 0.000000] cma: Reserved 32 MiB at 0x00000000be000000
606 00:09:10.271826 [ 0.000000] psci: probing for conduit method from DT.
607 00:09:10.272638 [ 0.000000] psci: PSCIv1.1 detected in firmware.
608 00:09:10.273058 [ 0.000000] psci: Using standard PSCI v0.2 function IDs
609 00:09:10.276880 [ 0.000000] psci: MIGRATE_INFO_TYPE not supported.
610 00:09:10.280077 [ 0.000000] psci: SMC Calling Convention v1.2
611 00:09:10.300523 [ 0.000000] percpu: Embedded 34 pages/cpu s101456 r8192 d29616 u139264
612 00:09:10.301023 [ 0.000000] Detected PIPT I-cache on CPU0
613 00:09:10.301431 [ 0.000000] CPU features: detected: EL2 vector hardening
614 00:09:10.302230 [ 0.000000] CPU features: detected: Spectre-v2
615 00:09:10.314709 [ 0.000000] CPU features: detected: ARM errata 1165522, 1319367, or 1530923
616 00:09:10.315186 [ 0.000000] CPU features: detected: Spectre-BHB
617 00:09:10.317937 [ 0.000000] CPU features: detected: ARM erratum 1742098
618 00:09:10.337235 [ 0.000000] Built 1 zonelists, mobility grouping on. Total pages: 999936
619 00:09:10.337708 [ 0.000000] Policy zone: Normal
620 00:09:10.348105 [ 0.000000] Kernel command line: console=ttySC0,115200n8 root=/dev/nfs rw nfsroot=172.16.3.3:/var/lib/lava/dispatcher/tmp/981307/extract-nfsrootfs-feszkn9m,tcp,hard,v3 console_msg_format=syslog earlycon ip=dhcp wdt_overflow=0
621 00:09:10.356831 <6>[ 0.000000] Dentry cache hash table entries: 524288 (order: 10, 4194304 bytes, linear)
622 00:09:10.368728 <6>[ 0.000000] Inode-cache hash table entries: 262144 (order: 9, 2097152 bytes, linear)
623 00:09:10.371996 <6>[ 0.000000] mem auto-init: stack:off, heap alloc:off, heap free:off
624 00:09:10.392217 <6>[ 0.000000] software IO TLB: mapped [mem 0x00000000ba000000-0x00000000be000000] (64MB)
625 00:09:10.448597 <6>[ 0.000000] Memory: 3804164K/4063232K available (20352K kernel code, 4876K rwdata, 15872K rodata, 10496K init, 11286K bss, 226300K reserved, 32768K cma-reserved)
626 00:09:10.458388 <6>[ 0.000000] SLUB: HWalign=64, Order=0-3, MinObjects=0, CPUs=6, Nodes=1
627 00:09:10.461615 <6>[ 0.000000] ftrace: allocating 64210 entries in 251 pages
628 00:09:10.598808 <6>[ 0.000000] ftrace: allocated 251 pages with 7 groups
629 00:09:10.619360 <6>[ 0.000000] Running RCU self tests
630 00:09:10.619838 <6>[ 0.000000] rcu: Preemptible hierarchical RCU implementation.
631 00:09:10.620251 <6>[ 0.000000] rcu: RCU event tracing is enabled.
632 00:09:10.621162 <6>[ 0.000000] rcu: RCU lockdep checking is enabled.
633 00:09:10.640989 <6>[ 0.000000] rcu: RCU restricting CPUs from NR_CPUS=256 to nr_cpu_ids=6.
634 00:09:10.641468 <6>[ 0.000000] Trampoline variant of Tasks RCU enabled.
635 00:09:10.642359 <6>[ 0.000000] Rude variant of Tasks RCU enabled.
636 00:09:10.642771 <6>[ 0.000000] Tracing variant of Tasks RCU enabled.
637 00:09:10.652866 <6>[ 0.000000] rcu: RCU calculated value of scheduler-enlistment delay is 25 jiffies.
638 00:09:10.656216 <6>[ 0.000000] rcu: Adjusting geometry for rcu_fanout_leaf=16, nr_cpu_ids=6
639 00:09:10.670112 <6>[ 0.000000] NR_IRQS: 64, nr_irqs: 64, preallocated irqs: 0
640 00:09:10.697857 <6>[ 0.000000] arch_timer: cp15 timer(s) running at 8.33MHz (virt).
641 00:09:10.698835 <6>[ 0.000000] clocksource: arch_sys_counter: mask: 0xffffffffffffff max_cycles: 0x1ec02923e, max_idle_ns: 440795202125 ns
642 00:09:10.704222 <6>[ 0.000005] sched_clock: 56 bits at 8MHz, resolution 120ns, wraps every 2199023255496ns
643 00:09:10.723754 <6>[ 0.008564] Console: colour dummy device 80x25
644 00:09:10.724219 <4>[ 0.013291] Lock dependency validator: Copyright (c) 2006 Red Hat, Inc., Ingo Molnar
645 00:09:10.725174 <4>[ 0.021271] ... MAX_LOCKDEP_SUBCLASSES: 8
646 00:09:10.725576 <4>[ 0.025619] ... MAX_LOCK_DEPTH: 48
647 00:09:10.747605 <4>[ 0.030052] ... MAX_LOCKDEP_KEYS: 8192
648 00:09:10.748071 <4>[ 0.034657] ... CLASSHASH_SIZE: 4096
649 00:09:10.748496 <4>[ 0.039262] ... MAX_LOCKDEP_ENTRIES: 32768
650 00:09:10.749421 <4>[ 0.043954] ... MAX_LOCKDEP_CHAINS: 65536
651 00:09:10.762633 <4>[ 0.048645] ... CHAINHASH_SIZE: 32768
652 00:09:10.763099 <4>[ 0.053337] memory used by lock dependency info: 6365 kB
653 00:09:10.763502 <4>[ 0.058980] memory used for stack traces: 4224 kB
654 00:09:10.765816 <4>[ 0.064017] per task-struct memory footprint: 1920 bytes
655 00:09:10.778754 <6>[ 0.069784] Calibrating delay loop (skipped), value calculated using timer frequency.. 16.66 BogoMIPS (lpj=33333)
656 00:09:10.782068 <6>[ 0.080290] pid_max: default: 32768 minimum: 301
657 00:09:10.786242 <6>[ 0.085306] LSM: Security Framework initializing
658 00:09:10.790651 <6>[ 0.090241] LSM support for eBPF active
659 00:09:10.803625 <6>[ 0.094420] Mount-cache hash table entries: 8192 (order: 4, 65536 bytes, linear)
660 00:09:10.806992 <6>[ 0.102084] Mountpoint-cache hash table entries: 8192 (order: 4, 65536 bytes, linear)
661 00:09:10.816500 <6>[ 0.115292] rcu: Hierarchical SRCU implementation.
662 00:09:10.825089 <6>[ 0.124123] Detected Renesas RZ/G2 r8a774a1 ES1.3
663 00:09:10.831585 <6>[ 0.130783] EFI services will not be available.
664 00:09:10.838153 <6>[ 0.136549] smp: Bringing up secondary CPUs ...
665 00:09:10.851006 <6>[ 0.142955] Detected PIPT I-cache on CPU1
666 00:09:10.871402 <6>[ 0.143035] CPU1: Booted secondary processor 0x0000000001 [0x411fd073]
667 00:09:10.872449 <6>[ 0.144863] CPU features: detected: ARM erratum 845719
668 00:09:10.872888 <6>[ 0.144885] Detected VIPT I-cache on CPU2
669 00:09:10.893105 <6>[ 0.144965] CPU2: Booted secondary processor 0x0000000100 [0x410fd034]
670 00:09:10.893577 <6>[ 0.146666] Detected VIPT I-cache on CPU3
671 00:09:10.894581 <6>[ 0.146710] CPU3: Booted secondary processor 0x0000000101 [0x410fd034]
672 00:09:10.894994 <6>[ 0.148388] Detected VIPT I-cache on CPU4
673 00:09:10.909255 <6>[ 0.148430] CPU4: Booted secondary processor 0x0000000102 [0x410fd034]
674 00:09:10.909728 <6>[ 0.150109] Detected VIPT I-cache on CPU5
675 00:09:10.912614 <6>[ 0.150152] CPU5: Booted secondary processor 0x0000000103 [0x410fd034]
676 00:09:10.913085 <6>[ 0.150610] smp: Brought up 1 node, 6 CPUs
677 00:09:10.919025 <6>[ 0.215552] SMP: Total of 6 processors activated.
678 00:09:10.922241 <6>[ 0.220534] CPU features: detected: 32-bit EL0 Support
679 00:09:10.929830 <6>[ 0.225973] CPU features: detected: CRC32 instructions
680 00:09:10.932992 <6>[ 0.231373] CPU features: detected: 32-bit EL1 Support
681 00:09:10.967982 <6>[ 0.267244] CPU: All CPU(s) started at EL1
682 00:09:10.972404 <6>[ 0.271708] alternatives: patching kernel code
683 00:09:10.979922 <6>[ 0.279435] devtmpfs: initialized
684 00:09:11.010734 <4>[ 0.309541] KASLR disabled due to lack of seed
685 00:09:11.025970 <6>[ 0.315542] clocksource: jiffies: mask: 0xffffffff max_cycles: 0xffffffff, max_idle_ns: 7645041785100000 ns
686 00:09:11.029344 <6>[ 0.325556] futex hash table entries: 2048 (order: 6, 262144 bytes, linear)
687 00:09:11.036658 <6>[ 0.334169] pinctrl core: initialized pinctrl subsystem
688 00:09:11.044232 <6>[ 0.343234] DMI not present or invalid.
689 00:09:11.049678 <6>[ 0.348427] NET: Registered protocol family 16
690 00:09:11.060611 <6>[ 0.356305] DMA: preallocated 512 KiB GFP_KERNEL pool for atomic allocations
691 00:09:11.068153 <6>[ 0.363756] DMA: preallocated 512 KiB GFP_KERNEL|GFP_DMA pool for atomic allocations
692 00:09:11.077001 <6>[ 0.372107] DMA: preallocated 512 KiB GFP_KERNEL|GFP_DMA32 pool for atomic allocations
693 00:09:11.082479 <6>[ 0.380417] audit: initializing netlink subsys (disabled)
694 00:09:11.094369 <5>[ 0.386524] audit: type=2000 audit(0.312:1): state=initialized audit_enabled=0 res=1
695 00:09:11.097564 <6>[ 0.388917] thermal_sys: Registered thermal governor 'step_wise'
696 00:09:11.109439 <6>[ 0.394542] thermal_sys: Registered thermal governor 'power_allocator'
697 00:09:11.109910 <6>[ 0.402002] cpuidle: using governor menu
698 00:09:11.114728 <6>[ 0.413320] NET: Registered protocol family 42
699 00:09:11.121492 <6>[ 0.418382] hw-breakpoint: found 6 breakpoint and 4 watchpoint registers.
700 00:09:11.128071 <6>[ 0.425727] ASID allocator initialised with 65536 entries
701 00:09:11.134519 <6>[ 0.434245] Serial: AMBA PL011 UART driver
702 00:09:11.269919 <6>[ 0.566772] sh-pfc e6060000.pinctrl: r8a774a1_pfc support registered
703 00:09:11.329370 <6>[ 0.625524] HugeTLB registered 1.00 GiB page size, pre-allocated 0 pages
704 00:09:11.346728 <6>[ 0.632545] HugeTLB registered 32.0 MiB page size, pre-allocated 0 pages
705 00:09:11.347205 <6>[ 0.639502] HugeTLB registered 2.00 MiB page size, pre-allocated 0 pages
706 00:09:11.350120 <6>[ 0.646449] HugeTLB registered 64.0 KiB page size, pre-allocated 0 pages
707 00:09:11.358334 <6>[ 0.657134] cryptd: max_cpu_qlen set to 1000
708 00:09:11.370206 <6>[ 0.669412] ACPI: Interpreter disabled.
709 00:09:11.388356 <6>[ 0.686339] iommu: Default domain type: Translated
710 00:09:11.391668 <6>[ 0.692705] vgaarb: loaded
711 00:09:11.397137 <5>[ 0.696544] SCSI subsystem initialized
712 00:09:11.411242 <6>[ 0.701520] usbcore: registered new interface driver usbfs
713 00:09:11.414606 <6>[ 0.707387] usbcore: registered new interface driver hub
714 00:09:11.415082 <6>[ 0.713075] usbcore: registered new device driver usb
715 00:09:11.432751 <6>[ 0.720648] pps_core: LinuxPPS API ver. 1 registered
716 00:09:11.433232 <6>[ 0.725875] pps_core: Software ver. 5.3.6 - Copyright 2005-2007 Rodolfo Giometti <giometti@linux.it>
717 00:09:11.439249 <6>[ 0.735273] PTP clock support registered
718 00:09:11.439725 <6>[ 0.739866] EDAC MC: Ver: 3.0.0
719 00:09:11.448964 <6>[ 0.748614] FPGA manager framework
720 00:09:11.455590 <6>[ 0.752556] Advanced Linux Sound Architecture Driver Initialized.
721 00:09:11.463358 <6>[ 0.760740] clocksource: Switched to clocksource arch_sys_counter
722 00:09:12.174031 <5>[ 1.473482] VFS: Disk quotas dquot_6.6.0
723 00:09:12.181642 <6>[ 1.477809] VFS: Dquot-cache hash table entries: 512 (order 0, 4096 bytes)
724 00:09:12.185955 <6>[ 1.485624] pnp: PnP ACPI: disabled
725 00:09:12.206190 <6>[ 1.505418] NET: Registered protocol family 2
726 00:09:12.214038 <6>[ 1.510403] IP idents hash table entries: 65536 (order: 7, 524288 bytes, linear)
727 00:09:12.225918 <6>[ 1.520262] tcp_listen_portaddr_hash hash table entries: 2048 (order: 5, 163840 bytes, linear)
728 00:09:12.234542 <6>[ 1.529604] TCP established hash table entries: 32768 (order: 6, 262144 bytes, linear)
729 00:09:12.242161 <6>[ 1.538425] TCP bind hash table entries: 32768 (order: 9, 2359296 bytes, linear)
730 00:09:12.253026 <6>[ 1.550135] TCP: Hash tables configured (established 32768 bind 32768)
731 00:09:12.261725 <6>[ 1.557556] MPTCP token hash table entries: 4096 (order: 6, 360448 bytes, linear)
732 00:09:12.269307 <6>[ 1.565966] UDP hash table entries: 2048 (order: 6, 327680 bytes, linear)
733 00:09:12.278106 <6>[ 1.573610] UDP-Lite hash table entries: 2048 (order: 6, 327680 bytes, linear)
734 00:09:12.283392 <6>[ 1.581935] NET: Registered protocol family 1
735 00:09:12.303969 <6>[ 1.587973] RPC: Registered named UNIX socket transport module.
736 00:09:12.304435 <6>[ 1.594197] RPC: Registered udp transport module.
737 00:09:12.305651 <6>[ 1.599164] RPC: Registered tcp transport module.
738 00:09:12.312766 <6>[ 1.604126] RPC: Registered tcp NFSv4.1 backchannel transport module.
739 00:09:12.313235 <6>[ 1.610829] NET: Registered protocol family 44
740 00:09:12.315930 <6>[ 1.615557] PCI: CLS 0 bytes, default 64
741 00:09:12.320194 <6>[ 1.620269] Unpacking initramfs...
742 00:09:13.172177 <6>[ 2.471102] Freeing initrd memory: 16504K
743 00:09:13.183035 <6>[ 2.477658] hw perfevents: enabled with armv8_cortex_a53 PMU driver, 7 counters available
744 00:09:13.191806 <6>[ 2.486913] hw perfevents: enabled with armv8_cortex_a57 PMU driver, 7 counters available
745 00:09:13.197118 <6>[ 2.496017] kvm [1]: HYP mode not available
746 00:09:13.214180 <5>[ 2.512758] Initialise system trusted keyrings
747 00:09:13.220888 <6>[ 2.517940] workingset: timestamp_bits=42 max_order=20 bucket_order=0
748 00:09:13.249666 <6>[ 2.547336] squashfs: version 4.0 (2009/01/31) Phillip Lougher
749 00:09:13.256259 <5>[ 2.554986] NFS: Registering the id_resolver key type
750 00:09:13.261903 <5>[ 2.560386] Key type id_resolver registered
751 00:09:13.265167 <5>[ 2.564858] Key type id_legacy registered
752 00:09:13.277057 <6>[ 2.569387] nfs4filelayout_init: NFSv4 File Layout Driver Registering...
753 00:09:13.280327 <6>[ 2.576361] nfs4flexfilelayout_init: NFSv4 Flexfile Layout Driver Registering...
754 00:09:13.286925 <6>[ 2.584369] 9p: Installing v9fs 9p2000 file system support
755 00:09:13.317718 <5>[ 2.616427] Key type asymmetric registered
756 00:09:13.322177 <5>[ 2.620833] Asymmetric key parser 'x509' registered
757 00:09:13.340626 <6>[ 2.626052] Block layer SCSI generic (bsg) driver version 0.4 loaded (major 243)
758 00:09:13.341908 <6>[ 2.633715] io scheduler mq-deadline registered
759 00:09:13.342323 <6>[ 2.638509] io scheduler kyber registered
760 00:09:13.344011 <4>[ 2.643156] test_firmware: interface ready
761 00:09:13.388259 <6>[ 2.686813] gpio_rcar e6050000.gpio: driving 16 GPIOs
762 00:09:13.394810 <6>[ 2.693494] gpio_rcar e6051000.gpio: driving 29 GPIOs
763 00:09:13.402408 <6>[ 2.700061] gpio_rcar e6052000.gpio: driving 15 GPIOs
764 00:09:13.407822 <6>[ 2.706604] gpio_rcar e6053000.gpio: driving 16 GPIOs
765 00:09:13.414428 <6>[ 2.713152] gpio_rcar e6054000.gpio: driving 18 GPIOs
766 00:09:13.420968 <6>[ 2.719651] gpio_rcar e6055000.gpio: driving 26 GPIOs
767 00:09:13.427469 <6>[ 2.725923] gpio-370 (usb1-reset): hogged as output/low
768 00:09:13.434000 <6>[ 2.731803] gpio_rcar e6055400.gpio: driving 32 GPIOs
769 00:09:13.440459 <6>[ 2.738313] gpio_rcar e6055800.gpio: driving 4 GPIOs
770 00:09:13.453605 <6>[ 2.749613] rcar-pcie fe000000.pcie: host bridge /soc/pcie@fe000000 ranges:
771 00:09:13.462250 <6>[ 2.756906] rcar-pcie fe000000.pcie: IO 0x00fe100000..0x00fe1fffff -> 0x0000000000
772 00:09:13.469981 <6>[ 2.765360] rcar-pcie fe000000.pcie: MEM 0x00fe200000..0x00fe3fffff -> 0x00fe200000
773 00:09:13.478603 <6>[ 2.773756] rcar-pcie fe000000.pcie: MEM 0x0030000000..0x0037ffffff -> 0x0030000000
774 00:09:13.487366 <6>[ 2.782123] rcar-pcie fe000000.pcie: MEM 0x0038000000..0x003fffffff -> 0x0038000000
775 00:09:13.494984 <6>[ 2.790524] rcar-pcie fe000000.pcie: IB MEM 0x0040000000..0x00bfffffff -> 0x0040000000
776 00:09:13.565713 <6>[ 2.864542] rcar-pcie fe000000.pcie: PCIe link down
777 00:09:13.574474 <6>[ 2.870516] rcar-pcie ee800000.pcie: host bridge /soc/pcie@ee800000 ranges:
778 00:09:13.583228 <6>[ 2.877822] rcar-pcie ee800000.pcie: IO 0x00ee900000..0x00ee9fffff -> 0x0000000000
779 00:09:13.590830 <6>[ 2.886223] rcar-pcie ee800000.pcie: MEM 0x00eea00000..0x00eebfffff -> 0x00eea00000
780 00:09:13.610247 <6>[ 2.894624] rcar-pcie ee800000.pcie: MEM 0x00c0000000..0x00c7ffffff -> 0x00c0000000
781 00:09:13.611605 <6>[ 2.902987] rcar-pcie ee800000.pcie: MEM 0x00c8000000..0x00cfffffff -> 0x00c8000000
782 00:09:13.616621 <6>[ 2.911364] rcar-pcie ee800000.pcie: IB MEM 0x0040000000..0x00bfffffff -> 0x0040000000
783 00:09:13.686505 <6>[ 2.984589] rcar-pcie ee800000.pcie: PCIe link down
784 00:09:13.697190 <4>[ 2.997542] EINJ: ACPI disabled.
785 00:09:13.753486 <6>[ 3.049928] Serial: 8250/16550 driver, 4 ports, IRQ sharing enabled
786 00:09:13.765137 <6>[ 3.064278] SuperH (H)SCI(F) driver initialized
787 00:09:13.775060 <6>[ 3.070142] e6540000.serial: ttySC1 at MMIO 0xe6540000 (irq = 39, base_baud = 0) is a hscif
788 00:09:13.781383 <6>[ 3.079498] serial serial0: tty port ttySC1 registered
789 00:09:13.792315 <6>[ 3.087251] e6e88000.serial: ttySC0 at MMIO 0xe6e88000 (irq = 123, base_baud = 0) is a scif
790 00:09:13.808596 <6>[ 3.096124] printk: console [ttySC0] enabled
791 00:09:13.809072 <6>[ 3.096124] printk: console [ttySC0] enabled
792 00:09:13.810436 <6>[ 3.105220] printk: bootconsole [scif0] disabled
793 00:09:13.811938 <6>[ 3.105220] printk: bootconsole [scif0] disabled
794 00:09:13.819316 <6>[ 3.118699] msm_serial: driver initialized
795 00:09:13.833345 <6>[ 3.130337] [drm] Initialized vgem 1.0.0 20120112 for vgem on minor 0
796 00:09:13.874536 <6>[ 3.174650] loop: module loaded
797 00:09:13.882236 <6>[ 3.179222] lkdtm: No crash points registered, enable through debugfs
798 00:09:13.889751 <6>[ 3.188936] megasas: 07.714.04.00-rc1
799 00:09:13.916347 <6>[ 3.215973] thunder_xcv, ver 1.0
800 00:09:13.919662 <6>[ 3.219598] thunder_bgx, ver 1.0
801 00:09:13.922979 <6>[ 3.223191] nicpf, ver 1.0
802 00:09:13.929598 <6>[ 3.229889] hclge is initializing
803 00:09:13.940531 <6>[ 3.233603] hns3: Hisilicon Ethernet Network Driver for Hip08 Family - version
804 00:09:13.943862 <6>[ 3.241114] hns3: Copyright (c) 2017 Huawei Corporation.
805 00:09:13.963109 <6>[ 3.246808] e1000: Intel(R) PRO/1000 Network Driver
806 00:09:13.963585 <6>[ 3.251971] e1000: Copyright (c) 1999-2006 Intel Corporation.
807 00:09:13.963998 <6>[ 3.258081] e1000e: Intel(R) PRO/1000 Network Driver
808 00:09:13.974018 <6>[ 3.263328] e1000e: Copyright(c) 1999 - 2015 Intel Corporation.
809 00:09:13.974496 <6>[ 3.269622] igb: Intel(R) Gigabit Ethernet Network Driver
810 00:09:13.977328 <6>[ 3.275304] igb: Copyright (c) 2007-2014 Intel Corporation.
811 00:09:13.987009 <6>[ 3.281244] igbvf: Intel(R) Gigabit Virtual Function Network Driver
812 00:09:13.990367 <6>[ 3.287794] igbvf: Copyright (c) 2009 - 2012 Intel Corporation.
813 00:09:13.995498 <6>[ 3.295119] sky2: driver version 1.30
814 00:09:14.005262 <6>[ 3.303606] VFIO - User Level meta-driver version: 0.3
815 00:09:14.017134 <6>[ 3.314072] ehci_hcd: USB 2.0 'Enhanced' Host Controller (EHCI) Driver
816 00:09:14.022635 <6>[ 3.320944] ehci-pci: EHCI PCI platform driver
817 00:09:14.028116 <6>[ 3.325739] ehci-platform: EHCI generic platform driver
818 00:09:14.040071 <6>[ 3.332936] ehci-platform ee0a0100.usb: EHCI Host Controller
819 00:09:14.043355 <6>[ 3.339019] ehci-platform ee0a0100.usb: new USB bus registered, assigned bus number 1
820 00:09:14.049900 <6>[ 3.347408] ehci-platform ee0a0100.usb: irq 161, io mem 0xee0a0100
821 00:09:14.071427 <6>[ 3.368773] ehci-platform ee0a0100.usb: USB 2.0 started, EHCI 1.10
822 00:09:14.077994 <6>[ 3.377460] hub 1-0:1.0: USB hub found
823 00:09:14.082425 <6>[ 3.381630] hub 1-0:1.0: 1 port detected
824 00:09:14.088966 <6>[ 3.387945] ehci-orion: EHCI orion driver
825 00:09:14.093364 <6>[ 3.392813] ehci-exynos: EHCI Exynos driver
826 00:09:14.101125 <6>[ 3.397654] ohci_hcd: USB 1.1 'Open' Host Controller (OHCI) Driver
827 00:09:14.105414 <6>[ 3.404166] ohci-pci: OHCI PCI platform driver
828 00:09:14.110877 <6>[ 3.409074] ohci-platform: OHCI generic platform driver
829 00:09:14.119744 <6>[ 3.415809] ohci-platform ee0a0000.usb: Generic Platform OHCI controller
830 00:09:14.127358 <6>[ 3.422849] ohci-platform ee0a0000.usb: new USB bus registered, assigned bus number 2
831 00:09:14.133898 <6>[ 3.431142] ohci-platform ee0a0000.usb: irq 161, io mem 0xee0a0000
832 00:09:14.229107 <6>[ 3.528339] hub 2-0:1.0: USB hub found
833 00:09:14.233385 <6>[ 3.532450] hub 2-0:1.0: 1 port detected
834 00:09:14.238947 <6>[ 3.538475] ohci-exynos: OHCI Exynos driver
835 00:09:14.253109 <6>[ 3.544945] xhci-renesas-hcd ee000000.usb: xHCI Host Controller
836 00:09:14.256361 <6>[ 3.551191] xhci-renesas-hcd ee000000.usb: new USB bus registered, assigned bus number 3
837 00:09:14.267110 <4>[ 3.559932] xhci-renesas-hcd ee000000.usb: Direct firmware load for r8a779x_usb3_v3.dlmem failed with error -2
838 00:09:14.275863 <4>[ 3.570311] xhci-renesas-hcd ee000000.usb: Falling back to sysfs fallback for: r8a779x_usb3_v3.dlmem
839 00:09:14.348831 <6>[ 3.644823] usb 1-1: new high-speed USB device number 2 using ehci-platform
840 00:09:14.512561 <6>[ 3.812179] hub 1-1:1.0: USB hub found
841 00:09:14.516902 <6>[ 3.816477] hub 1-1:1.0: 2 ports detected
842 00:10:15.267666 <3>[ 64.561227] xhci-renesas-hcd ee000000.usb: can't setup: -110
843 00:10:15.270903 <6>[ 64.567292] xhci-renesas-hcd ee000000.usb: USB bus 3 deregistered
844 00:10:15.278319 <4>[ 64.573925] xhci-renesas-hcd: probe of ee000000.usb failed with error -110
845 00:10:15.285887 <6>[ 64.582059] usbcore: registered new interface driver usb-storage
846 00:10:15.297827 <6>[ 64.597294] i2c /dev entries driver
847 00:10:15.323252 <6>[ 64.621905] cs2000-cp 2-004f: revision - C1
848 00:10:15.327676 <6>[ 64.626627] i2c-rcar e6510000.i2c: probed
849 00:10:15.340549 <6>[ 64.639521] i2c-rcar e66d8000.i2c: probed
850 00:10:15.361912 <6>[ 64.657065] rcar_gen3_thermal e6198000.thermal: TSC0: Loaded 1 trip points
851 00:10:15.372821 <6>[ 64.668610] rcar_gen3_thermal e6198000.thermal: TSC1: Loaded 1 trip points
852 00:10:15.384706 <6>[ 64.680107] rcar_gen3_thermal e6198000.thermal: TSC2: Loaded 2 trip points
853 00:10:15.401678 <6>[ 64.700133] cpu cpu0: EM: created perf domain
854 00:10:15.413568 <6>[ 64.705065] cpufreq: cpufreq_online: CPU0: Running at unlisted initial frequency: 1499999 KHz, changing to: 1500000 KHz
855 00:10:15.422129 <6>[ 64.720076] cpu cpu2: EM: created perf domain
856 00:10:15.435240 <6>[ 64.726539] cpufreq: cpufreq_online: CPU2: Running at unlisted initial frequency: 1199999 KHz, changing to: 1200000 KHz
857 00:10:15.448084 <6>[ 64.744127] sdhci: Secure Digital Host Controller Interface driver
858 00:10:15.452388 <6>[ 64.750634] sdhci: Copyright(c) Pierre Ossman
859 00:10:15.461265 <6>[ 64.757199] Synopsys Designware Multimedia Card Interface Driver
860 00:10:15.469898 <6>[ 64.760199] renesas_sdhi_internal_dmac ee100000.mmc: Got CD GPIO
861 00:10:15.473207 <6>[ 64.766738] sdhci-pltfm: SDHCI platform and OF driver helper
862 00:10:15.486013 <6>[ 64.782646] ledtrig-cpu: registered to indicate activity on CPUs
863 00:10:15.495731 <6>[ 64.791539] SMCCC: SOC_ID: ARCH_SOC_ID not implemented, skipping ....
864 00:10:15.507637 <6>[ 64.800527] usbcore: registered new interface driver usbhid
865 00:10:15.508115 <6>[ 64.806389] usbhid: USB HID core driver
866 00:10:15.522767 <6>[ 64.814841] renesas_sdhi_internal_dmac ee160000.mmc: mmc0 base at 0x00000000ee160000, max clock rate 200 MHz
867 00:10:15.542013 <6>[ 64.838219] ipip: IPv4 and MPLS over IPv4 tunneling driver
868 00:10:15.547347 <6>[ 64.845383] IPv4 over IPsec tunneling driver
869 00:10:15.553859 <6>[ 64.851760] NET: Registered protocol family 10
870 00:10:15.560377 <6>[ 64.859178] Segment Routing with IPv6
871 00:10:15.567907 <6>[ 64.865373] NET: Registered protocol family 17
872 00:10:15.572359 <6>[ 64.870818] 9pnet: Installing 9P2000 support
873 00:10:15.577805 <5>[ 64.875565] Key type dns_resolver registered
874 00:10:15.582199 <6>[ 64.881047] registered taskstats version 1
875 00:10:15.587649 <5>[ 64.885527] Loading compiled-in X.509 certificates
876 00:10:15.633204 <6>[ 64.930804] mmc0: new HS200 MMC card at address 0001
877 00:10:15.643042 <6>[ 64.940938] mmcblk0: mmc0:0001 S0J57X 29.6 GiB
878 00:10:15.652798 <6>[ 64.943645] renesas_irqc e61c0000.interrupt-controller: driving 6 irqs
879 00:10:15.656119 <6>[ 64.946649] mmcblk0boot0: mmc0:0001 S0J57X partition 1 31.5 MiB
880 00:10:15.663604 <6>[ 64.959570] mmcblk0boot1: mmc0:0001 S0J57X partition 2 31.5 MiB
881 00:10:15.672325 <6>[ 64.967029] mmcblk0rpmb: mmc0:0001 S0J57X partition 3 4.00 MiB, chardev (508:0)
882 00:10:15.729636 <6>[ 65.020924] ehci-platform ee080100.usb: EHCI Host Controller
883 00:10:15.732904 <6>[ 65.027040] ehci-platform ee080100.usb: new USB bus registered, assigned bus number 3
884 00:10:15.739395 <6>[ 65.035341] ehci-platform ee080100.usb: irq 160, io mem 0xee080100
885 00:10:15.760622 <6>[ 65.056779] ehci-platform ee080100.usb: USB 2.0 started, EHCI 1.10
886 00:10:15.767265 <6>[ 65.065734] hub 3-0:1.0: USB hub found
887 00:10:15.771623 <6>[ 65.069929] hub 3-0:1.0: 1 port detected
888 00:10:15.783597 <6>[ 65.079162] ohci-platform ee080000.usb: Generic Platform OHCI controller
889 00:10:15.791226 <6>[ 65.086220] ohci-platform ee080000.usb: new USB bus registered, assigned bus number 4
890 00:10:15.797819 <6>[ 65.094516] ohci-platform ee080000.usb: irq 160, io mem 0xee080000
891 00:10:15.893090 <6>[ 65.192596] hub 4-0:1.0: USB hub found
892 00:10:15.898440 <6>[ 65.196750] hub 4-0:1.0: 1 port detected
893 00:10:15.926248 <6>[ 65.222095] renesas_sdhi_internal_dmac ee100000.mmc: Got CD GPIO
894 00:10:15.938095 <4>[ 65.232257] rcar-dmac e6700000.dma-controller: deferred probe timeout, ignoring dependency
895 00:10:15.961508 <4>[ 65.255349] rcar-dmac e7300000.dma-controller: deferred probe timeout, ignoring dependency
896 00:10:15.983000 <4>[ 65.277319] rcar-dmac e7310000.dma-controller: deferred probe timeout, ignoring dependency
897 00:10:15.995889 <6>[ 65.287949] renesas_sdhi_internal_dmac ee100000.mmc: mmc1 base at 0x00000000ee100000, max clock rate 200 MHz
898 00:10:16.004655 <4>[ 65.298366] rcar-dmac ec700000.dma-controller: deferred probe timeout, ignoring dependency
899 00:10:16.024903 <4>[ 65.319153] rcar-dmac ec720000.dma-controller: deferred probe timeout, ignoring dependency
900 00:10:16.052756 <4>[ 65.341030] ravb e6800000.ethernet: deferred probe timeout, ignoring dependency
901 00:10:16.055989 <6>[ 65.347367] renesas_sdhi_internal_dmac ee140000.mmc: mmc2 base at 0x00000000ee140000, max clock rate 200 MHz
902 00:10:16.079474 <6>[ 65.373469] ravb e6800000.ethernet eth0: Base address at 0xe6800000, fc:28:99:92:7b:e0, IRQ 118.
903 00:10:16.090393 <4>[ 65.383440] renesas_sdhi_internal_dmac ee140000.mmc: card claims to support voltages below defined range
904 00:10:16.113017 <6>[ 65.399793] RTL8211E Gigabit Ethernet e6800000.ethernet-ffffffff:00: attached PHY driver [RTL8211E Gigabit Ethernet] (mii_bus:phy_addr=e6800000.ethernet-ffffffff:00, irq=166)
905 00:10:16.125724 <6>[ 65.422375] mmc2: new high speed SDIO card at address 0001
906 00:10:19.163819 <6>[ 68.458310] ravb e6800000.ethernet eth0: Link is Up - 1Gbps/Full - flow control off
907 00:10:19.173407 <6>[ 68.469007] IPv6: ADDRCONF(NETDEV_CHANGE): eth0: link becomes ready
908 00:10:19.326696 <5>[ 68.488866] Sending DHCP requests ., OK
909 00:10:19.334330 <6>[ 68.629236] IP-Config: Got DHCP answer from 172.16.3.3, my address is 172.16.3.181
910 00:10:19.337631 <6>[ 68.637193] IP-Config: Complete:
911 00:10:19.348594 <6>[ 68.640714] device=eth0, hwaddr=fc:28:99:92:7b:e0, ipaddr=172.16.3.181, mask=255.255.255.0, gw=172.16.3.3
912 00:10:19.355056 <6>[ 68.651120] host=172.16.3.181, domain=denx.de, nis-domain=(none)
913 00:10:19.362751 <6>[ 68.657925] bootserver=172.16.3.33, rootserver=172.16.3.3, rootpath=
914 00:10:19.366191 <6>[ 68.657949] nameserver0=172.16.3.3
915 00:10:19.370443 <6>[ 68.669277] ntpserver0=172.16.3.3
916 00:10:19.377041 <6>[ 68.676610] ALSA device list:
917 00:10:19.381462 <6>[ 68.680123] No soundcards found.
918 00:10:19.418579 <6>[ 68.716313] Freeing unused kernel memory: 10496K
919 00:10:19.422999 <6>[ 68.721706] Run /init as init process
920 00:10:19.464292 Loading, please wait...
921 00:10:19.565809 Starting version 247.3-7+deb11u2
922 00:10:21.039482 <6>[ 70.336974] renesas_usbhs e6590000.usb: host probed
923 00:10:21.048177 <6>[ 70.344625] renesas_usbhs e6590000.usb: no transceiver found
924 00:10:21.056695 <6>[ 70.353778] renesas_usbhs e6590000.usb: gadget probed
925 00:10:21.069460 <6>[ 70.368470] CAN device driver interface
926 00:10:21.078089 <6>[ 70.375840] renesas_usbhs e6590000.usb: probed
927 00:10:21.095438 <6>[ 70.387756] rcar_can e6c30000.can: device registered (IRQ121)
928 00:10:21.095880 <6>[ 70.392387] Bluetooth: Core ver 2.22
929 00:10:21.099693 <6>[ 70.397919] NET: Registered protocol family 31
930 00:10:21.114977 <6>[ 70.399961] rcar_can e6c38000.can: device registered (IRQ122)
931 00:10:21.115418 <6>[ 70.402667] Bluetooth: HCI device and connection manager initialized
932 00:10:21.118468 <6>[ 70.402982] Bluetooth: HCI socket layer initialized
933 00:10:21.123545 <6>[ 70.420996] Bluetooth: L2CAP socket layer initialized
934 00:10:21.129052 <6>[ 70.426533] Bluetooth: SCO socket layer initialized
935 00:10:21.137645 <6>[ 70.434691] renesas_usb3 ee020000.usb: probed with phy
936 00:10:21.149473 <6>[ 70.447428] Bluetooth: HCI UART driver ver 2.3
937 00:10:21.155010 <6>[ 70.448624] rcar_sound ec500000.sound: probed
938 00:10:21.162674 <6>[ 70.452230] Bluetooth: HCI UART protocol H4 registered
939 00:10:21.165916 <6>[ 70.452426] Bluetooth: HCI UART protocol LL registered
940 00:10:21.178962 <6>[ 70.452519] Bluetooth: HCI UART protocol Three-wire (H5) registered
941 00:10:21.179401 <6>[ 70.471919] mc: Linux media interface: v0.10
942 00:10:21.182331 <6>[ 70.475302] Bluetooth: HCI UART protocol Broadcom registered
943 00:10:21.188652 <6>[ 70.485370] Bluetooth: HCI UART protocol QCA registered
944 00:10:21.206880 <4>[ 70.499449] rcar-fcp fea27000.fcp: deferred probe timeout, ignoring dependency
945 00:10:21.210259 <6>[ 70.506924] videodev: Linux video capture interface: v2.00
946 00:10:21.217769 <4>[ 70.510903] rcar-fcp fea2f000.fcp: deferred probe timeout, ignoring dependency
947 00:10:21.229649 <4>[ 70.524346] rcar-fcp fea37000.fcp: deferred probe timeout, ignoring dependency
948 00:10:21.238293 <4>[ 70.533795] rcar-fcp fe9af000.fcp: deferred probe timeout, ignoring dependency
949 00:10:21.249145 <6>[ 70.535153] rcar-dw-hdmi fead0000.hdmi: Detected HDMI TX controller v2.01a with HDCP (DWC HDMI 2.0 TX PHY)
950 00:10:21.270383 <6>[ 70.565274] rcar-dw-hdmi fead0000.hdmi: registered DesignWare HDMI I2C bus driver
951 00:10:21.299260 <4>[ 70.591024] hci-ti serial0-0: Direct firmware load for ti-connectivity/TIInit_11.8.32.bts failed with error -2
952 00:10:21.312116 <6>[ 70.591662] rcar_fdp1 fe940000.fdp1: Device registered as /dev/video2
953 00:10:21.315504 <4>[ 70.601527] hci-ti serial0-0: Falling back to sysfs fallback for: ti-connectivity/TIInit_11.8.32.bts
954 00:10:21.477129 <3>[ 70.770576] Bluetooth: hci0: request_firmware failed(errno -2) for ti-connectivity/TIInit_11.8.32.bts
955 00:10:21.483623 <3>[ 70.780222] Bluetooth: hci0: download firmware failed, retrying...
956 00:10:21.505120 <6>[ 70.799922] [drm] Initialized rcar-du 1.0.0 20130110 for feb00000.display on minor 1
957 00:10:21.510458 <6>[ 70.808186] [drm] Device feb00000.display probed
958 00:10:21.519270 <6>[ 70.814612] rcar-du feb00000.display: [drm] Cannot find any crtc or sizes
959 00:10:21.574340 <4>[ 70.866967] hci-ti serial0-0: Direct firmware load for ti-connectivity/TIInit_11.8.32.bts failed with error -2
960 00:10:21.593755 <4>[ 70.877427] hci-ti serial0-0: Falling back to sysfs fallback for: ti-connectivity/TIInit_11.8.32.bts
961 00:10:21.595704 <5>[ 70.882422] cfg80211: Loading compiled-in X.509 certificates for regulatory database
962 00:10:21.602359 <3>[ 70.890898] Bluetooth: hci0: request_firmware failed(errno -2) for ti-connectivity/TIInit_11.8.32.bts
963 00:10:21.608991 <3>[ 70.904547] Bluetooth: hci0: download firmware failed, retrying...
964 00:10:21.639968 <5>[ 70.935519] cfg80211: Loaded X.509 cert 'sforshee: 00b28ddf47aef9cea7'
965 00:10:21.649760 <4>[ 70.943616] platform regulatory.0: Direct firmware load for regulatory.db failed with error -2
966 00:10:21.658389 <4>[ 70.952622] platform regulatory.0: Falling back to sysfs fallback for: regulatory.db
967 00:10:21.676359 <6>[ 70.973443] cfg80211: failed to load regulatory.db
968 00:10:21.736876 <4>[ 71.028998] hci-ti serial0-0: Direct firmware load for ti-connectivity/TIInit_11.8.32.bts failed with error -2
969 00:10:21.746613 <4>[ 71.039434] hci-ti serial0-0: Falling back to sysfs fallback for: ti-connectivity/TIInit_11.8.32.bts
970 00:10:21.759641 <3>[ 71.052872] Bluetooth: hci0: request_firmware failed(errno -2) for ti-connectivity/TIInit_11.8.32.bts
971 00:10:21.766109 <3>[ 71.062480] Bluetooth: hci0: download firmware failed, retrying...
972 00:10:21.859235 <4>[ 71.151277] hci-ti serial0-0: Direct firmware load for ti-connectivity/TIInit_11.8.32.bts failed with error -2
973 00:10:21.868996 <4>[ 71.161762] hci-ti serial0-0: Falling back to sysfs fallback for: ti-connectivity/TIInit_11.8.32.bts
974 00:10:21.879803 <4>[ 71.161956] wl18xx_driver wl18xx.3.auto: Direct firmware load for ti-connectivity/wl1271-nvs.bin failed with error -2
975 00:10:21.889649 <3>[ 71.175435] Bluetooth: hci0: request_firmware failed(errno -2) for ti-connectivity/TIInit_11.8.32.bts
976 00:10:21.902658 <4>[ 71.184897] wl18xx_driver wl18xx.3.auto: Falling back to sysfs fallback for: ti-connectivity/wl1271-nvs.bin
977 00:10:21.905978 <3>[ 71.191828] Bluetooth: hci0: download firmware failed, retrying...
978 00:10:21.917713 <4>[ 71.209246] wl18xx_driver wl18xx.3.auto: Direct firmware load for ti-connectivity/wl18xx-conf.bin failed with error -2
979 00:10:21.928648 <4>[ 71.220459] wl18xx_driver wl18xx.3.auto: Falling back to sysfs fallback for: ti-connectivity/wl18xx-conf.bin
980 00:10:21.932008 Begin: Loading essential drivers ... done.
981 00:10:21.951149 <3>[ 71.234473] wlcore: ERROR could not get configuration binary ti-connectivity/wl18xx-conf.bin: -2
982 00:10:21.953151 Begin: Running /<4>[ 71.243682] wlcore: WARNING falling back to default config
983 00:10:21.953582 scripts/init-premount ... done.
984 00:10:21.957790 Begin: Mounting root file system ... Begin: Running /scripts/nfs-top ... done.
985 00:10:21.968657 Begin: Running /scripts/nfs-premount ... Waiting up to 60 secs for any ethernet to become available
986 00:10:21.997221 Device /sys/class/net/eth0 found
987 00:10:21.997538 done.
988 00:10:22.139947 IP-Config: eth0 hardware address fc:28:99:92:7b:e0 mtu 1500 DHCP
989 00:10:22.230272 IP-Config: eth0 complete (dhcp from 172.16.3.3):
990 00:10:22.230748 address: 172.16.3.181 broadcast: 172.16.3.255 netmask: 255.255.255.0
991 00:10:22.231160 gateway: 172.16.3.3 dns0 : 172.16.3.3 dns1 : 0.0.0.0
992 00:10:22.240033 domain : denx.de
993 00:10:22.243211 rootserver: 172.16.3.33 rootpath:
994 00:10:22.243617 filename : this-host-is-not-configured.kpxe
995 00:10:22.361304 done.
996 00:10:22.380742 Begin: Running /scripts/nfs-bottom ... done.
997 00:10:22.473713 Begin: Running /scripts/init-bottom ... done.
998 00:10:22.481389 <6>[ 71.778257] wlcore: wl18xx HW: 183x or 180x, PG 2.2 (ROM 0x11)
999 00:10:22.515450 <6>[ 71.815540] wlcore: loaded
1000 00:10:23.360231 <30>[ 72.655803] systemd[1]: System time before build time, advancing clock.
1001 00:10:23.611000 <30>[ 72.889832] systemd[1]: systemd 247.3-7+deb11u2 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)
1002 00:10:23.619222 <30>[ 72.917042] systemd[1]: Detected architecture arm64.
1003 00:10:23.642599
1004 00:10:23.642886 Welcome to [1mDebian GNU/Linux 11 (bullseye)[0m!
1005 00:10:23.643132
1006 00:10:23.661895 <30>[ 72.958030] systemd[1]: Set hostname to <debian-bullseye-arm64>.
1007 00:10:24.775798 <30>[ 74.071032] systemd[1]: Queued start job for default target Graphical Interface.
1008 00:10:24.786554 <5>[ 74.082087] random: systemd: uninitialized urandom read (16 bytes read)
1009 00:10:24.803676 <30>[ 74.100399] systemd[1]: Created slice system-getty.slice.
1010 00:10:24.810295 [[0;32m OK [0m] Created slice [0;1;39msystem-getty.slice[0m.
1011 00:10:24.825316 <5>[ 74.121227] random: systemd: uninitialized urandom read (16 bytes read)
1012 00:10:24.835047 <30>[ 74.131444] systemd[1]: Created slice system-modprobe.slice.
1013 00:10:24.841558 [[0;32m OK [0m] Created slice [0;1;39msystem-modprobe.slice[0m.
1014 00:10:24.857803 <5>[ 74.153102] random: systemd: uninitialized urandom read (16 bytes read)
1015 00:10:24.869778 <30>[ 74.165263] systemd[1]: Created slice system-serial\x2dgetty.slice.
1016 00:10:24.876221 [[0;32m OK [0m] Created slice [0;1;39msystem-serial\x2dgetty.slice[0m.
1017 00:10:24.896519 <30>[ 74.193421] systemd[1]: Created slice User and Session Slice.
1018 00:10:24.904240 [[0;32m OK [0m] Created slice [0;1;39mUser and Session Slice[0m.
1019 00:10:24.924646 <30>[ 74.218681] systemd[1]: Started Dispatch Password Requests to Console Directory Watch.
1020 00:10:24.933179 [[0;32m OK [0m] Started [0;1;39mDispatch Password …ts to Console Directory Watch[0m.
1021 00:10:24.951339 <30>[ 74.246227] systemd[1]: Started Forward Password Requests to Wall Directory Watch.
1022 00:10:24.960112 [[0;32m OK [0m] Started [0;1;39mForward Password R…uests to Wall Directory Watch[0m.
1023 00:10:24.983603 <30>[ 74.273677] systemd[1]: Condition check resulted in Arbitrary Executable File Formats File System Automount Point being skipped.
1024 00:10:24.990250 <30>[ 74.286381] systemd[1]: Reached target Local Encrypted Volumes.
1025 00:10:24.997868 [[0;32m OK [0m] Reached target [0;1;39mLocal Encrypted Volumes[0m.
1026 00:10:25.011611 <30>[ 74.309270] systemd[1]: Reached target Paths.
1027 00:10:25.017084 [[0;32m OK [0m] Reached target [0;1;39mPaths[0m.
1028 00:10:25.032213 <30>[ 74.329123] systemd[1]: Reached target Remote File Systems.
1029 00:10:25.038890 [[0;32m OK [0m] Reached target [0;1;39mRemote File Systems[0m.
1030 00:10:25.051636 <30>[ 74.349421] systemd[1]: Reached target Slices.
1031 00:10:25.057129 [[0;32m OK [0m] Reached target [0;1;39mSlices[0m.
1032 00:10:25.071028 <30>[ 74.369286] systemd[1]: Reached target Swap.
1033 00:10:25.077560 [[0;32m OK [0m] Reached target [0;1;39mSwap[0m.
1034 00:10:25.095866 <30>[ 74.391380] systemd[1]: Listening on initctl Compatibility Named Pipe.
1035 00:10:25.103483 [[0;32m OK [0m] Listening on [0;1;39minitctl Compatibility Named Pipe[0m.
1036 00:10:25.125815 <30>[ 74.422068] systemd[1]: Listening on Journal Audit Socket.
1037 00:10:25.132443 [[0;32m OK [0m] Listening on [0;1;39mJournal Audit Socket[0m.
1038 00:10:25.155003 <30>[ 74.451029] systemd[1]: Listening on Journal Socket (/dev/log).
1039 00:10:25.162763 [[0;32m OK [0m] Listening on [0;1;39mJournal Socket (/dev/log)[0m.
1040 00:10:25.179780 <30>[ 74.477456] systemd[1]: Listening on Journal Socket.
1041 00:10:25.186443 [[0;32m OK [0m] Listening on [0;1;39mJournal Socket[0m.
1042 00:10:25.205692 <30>[ 74.501970] systemd[1]: Listening on Network Service Netlink Socket.
1043 00:10:25.214511 [[0;32m OK [0m] Listening on [0;1;39mNetwork Service Netlink Socket[0m.
1044 00:10:25.235906 <30>[ 74.532350] systemd[1]: Listening on udev Control Socket.
1045 00:10:25.242399 [[0;32m OK [0m] Listening on [0;1;39mudev Control Socket[0m.
1046 00:10:25.259634 <30>[ 74.556635] systemd[1]: Listening on udev Kernel Socket.
1047 00:10:25.267193 [[0;32m OK [0m] Listening on [0;1;39mudev Kernel Socket[0m.
1048 00:10:25.306381 <30>[ 74.603047] systemd[1]: Mounting Huge Pages File System...
1049 00:10:25.312877 Mounting [0;1;39mHuge Pages File System[0m...
1050 00:10:25.353461 <30>[ 74.649315] systemd[1]: Mounting POSIX Message Queue File System...
1051 00:10:25.361015 Mounting [0;1;39mPOSIX Message Queue File System[0m...
1052 00:10:25.398020 <30>[ 74.694523] systemd[1]: Mounting Kernel Debug File System...
1053 00:10:25.404424 Mounting [0;1;39mKernel Debug File System[0m...
1054 00:10:25.442825 <30>[ 74.739065] systemd[1]: Mounting Kernel Trace File System...
1055 00:10:25.449458 Mounting [0;1;39mKernel Trace File System[0m...
1056 00:10:25.491851 <30>[ 74.785240] systemd[1]: Starting Create list of static device nodes for the current kernel...
1057 00:10:25.499693 Starting [0;1;39mCreate list of st…odes for the current kernel[0m...
1058 00:10:25.532572 <30>[ 74.829312] systemd[1]: Starting Load Kernel Module configfs...
1059 00:10:25.539146 Starting [0;1;39mLoad Kernel Module configfs[0m...
1060 00:10:25.569006 <30>[ 74.865312] systemd[1]: Starting Load Kernel Module drm...
1061 00:10:25.574350 Starting [0;1;39mLoad Kernel Module drm[0m...
1062 00:10:25.608568 <30>[ 74.905207] systemd[1]: Starting Load Kernel Module fuse...
1063 00:10:25.615023 Starting [0;1;39mLoad Kernel Module fuse[0m...
1064 00:10:25.642830 <30>[ 74.935781] systemd[1]: Condition check resulted in Set Up Additional Binary Formats being skipped.
1065 00:10:25.676756 <30>[ 74.973771] systemd[1]: Starting Journal Service...
1066 00:10:25.681020 <6>[ 74.974445] fuse: init (API version 7.32)
1067 00:10:25.685533 Starting [0;1;39mJournal Service[0m...
1068 00:10:25.722757 <30>[ 75.022962] systemd[1]: Starting Load Kernel Modules...
1069 00:10:25.731386 Starting [0;1;39mLoad Kernel Modules[0m...
1070 00:10:25.767451 <30>[ 75.063027] systemd[1]: Starting Remount Root and Kernel File Systems...
1071 00:10:25.775152 Starting [0;1;39mRemount Root and Kernel File Systems[0m...
1072 00:10:25.794395 <5>[ 75.089540] random: systemd: uninitialized urandom read (16 bytes read)
1073 00:10:25.813445 <30>[ 75.109804] systemd[1]: Starting Coldplug All udev Devices...
1074 00:10:25.819962 Starting [0;1;39mColdplug All udev Devices[0m...
1075 00:10:25.828077 <5>[ 75.123457] random: systemd-journal: uninitialized urandom read (16 bytes read)
1076 00:10:25.854392 <30>[ 75.154852] systemd[1]: Mounted Huge Pages File System.
1077 00:10:25.864107 [[0;32m OK [0m] Mounted [0;1;39mHuge Pages File System[0m.
1078 00:10:25.887572 <30>[ 75.183799] systemd[1]: Mounted POSIX Message Queue File System.
1079 00:10:25.895240 [[0;32m OK [0m] Mounted [0;1;39mPOSIX Message Queue File System[0m.
1080 00:10:25.913544 <30>[ 75.210367] systemd[1]: Mounted Kernel Debug File System.
1081 00:10:25.919978 [[0;32m OK [0m] Mounted [0;1;39mKernel Debug File System[0m.
1082 00:10:25.938311 <30>[ 75.235245] systemd[1]: Mounted Kernel Trace File System.
1083 00:10:25.945046 [[0;32m OK [0m] Mounted [0;1;39mKernel Trace File System[0m.
1084 00:10:25.978082 <30>[ 75.272341] systemd[1]: Finished Create list of static device nodes for the current kernel.
1085 00:10:25.988881 [[0;32m OK [0m] Finished [0;1;39mCreate list of st… nodes for the current kernel[0m.
1086 00:10:26.012226 <30>[ 75.308508] systemd[1]: modprobe@configfs.service: Succeeded.
1087 00:10:26.025126 <30>[ 75.321301] systemd[1]: Finished Load Kernel Module configfs.
1088 00:10:26.034952 [[0;32m OK [0m] Finished [0;1;39mLoad Kernel Module configfs[0m.
1089 00:10:26.055449 <30>[ 75.351802] systemd[1]: modprobe@drm.service: Succeeded.
1090 00:10:26.067378 <30>[ 75.364202] systemd[1]: Finished Load Kernel Module drm.
1091 00:10:26.074898 [[0;32m OK [0m] Finished [0;1;39mLoad Kernel Module drm[0m.
1092 00:10:26.085737 <5>[ 75.381196] random: systemd-journal: uninitialized urandom read (16 bytes read)
1093 00:10:26.105106 <30>[ 75.403042] systemd[1]: Started Journal Service.
1094 00:10:26.111594 [[0;32m OK [0m] Started [0;1;39mJournal Service[0m.
1095 00:10:26.142472 [[0;32m OK [0m] Finished [0;1;39mLoad Kernel Module fuse[0m.
1096 00:10:26.158494 [[0;32m OK [0m] Finished [0;1;39mLoad Kernel Modules[0m.
1097 00:10:26.185030 [[0;32m OK [0m] Finished [0;1;39mRemount Root and Kernel File Systems[0m.
1098 00:10:26.215796 Mounting [0;1;39mFUSE Control File System[0m...
1099 00:10:26.256180 Mounting [0;1;39mKernel Configuration File System[0m...
1100 00:10:26.289272 Starting [0;1;39mFlush Journal to Persistent Storage[0m...
1101 00:10:26.316801 Starting [0;1;39mLoad/Save Random Seed[0m...
1102 00:10:26.348655 Starting [0;1;39mApply Kernel Variables[0m...
1103 00:10:26.377317 Starting [0;1;39mCreate System Users[0m...
1104 00:10:26.407230 <46>[ 75.701352] systemd-journald[379]: Received client request to flush runtime journal.
1105 00:10:26.414919 [[0;32m OK [0m] Mounted [0;1;39mFUSE Control File System[0m.
1106 00:10:26.439436 [[0;32m OK [0m] Mounted [0;1;39mKernel Configuration File System[0m.
1107 00:10:26.470302 [[0;32m OK [0m] Finished [0;1;39mApply Kernel Variables[0m.
1108 00:10:27.796220 [[0;32m OK [0m] Finished [0;1;39mColdplug All udev Devices[0m.
1109 00:10:28.243024 <5>[ 77.537384] random: crng init done
1110 00:10:28.246134 <5>[ 77.541622] random: 49 urandom warning(s) missed due to ratelimiting
1111 00:10:28.570486 [[0;32m OK [0m] Finished [0;1;39mLoad/Save Random Seed[0m.
1112 00:10:28.812572 [[0;32m OK [0m] Finished [0;1;39mFlush Journal to Persistent Storage[0m.
1113 00:10:29.451335 [[0;32m OK [0m] Finished [0;1;39mCreate System Users[0m.
1114 00:10:29.502316 Starting [0;1;39mCreate Static Device Nodes in /dev[0m...
1115 00:10:30.007157 [[0;32m OK [0m] Finished [0;1;39mCreate Static Device Nodes in /dev[0m.
1116 00:10:30.029539 [[0;32m OK [0m] Reached target [0;1;39mLocal File Systems (Pre)[0m.
1117 00:10:30.046642 [[0;32m OK [0m] Reached target [0;1;39mLocal File Systems[0m.
1118 00:10:30.097600 Starting [0;1;39mCreate Volatile Files and Directories[0m...
1119 00:10:30.151693 Starting [0;1;39mRule-based Manage…for Device Events and Files[0m...
1120 00:10:30.733897 [[0;32m OK [0m] Started [0;1;39mRule-based Manager for Device Events and Files[0m.
1121 00:10:30.784594 Starting [0;1;39mNetwork Service[0m...
1122 00:10:31.393954 [[0;32m OK [0m] Started [0;1;39mNetwork Service[0m.
1123 00:10:31.423793 [[0;32m OK [0m] Finished [0;1;39mCreate Volatile Files and Directories[0m.
1124 00:10:31.565194 Starting [0;1;39mNetwork Name Resolution[0m...
1125 00:10:31.828368 Starting [0;1;39mNetwork Time Synchronization[0m...
1126 00:10:31.868707 Starting [0;1;39mUpdate UTMP about System Boot/Shutdown[0m...
1127 00:10:32.163595 [[0;32m OK [0m] Reached target [0;1;39mHardware activated USB gadget[0m.
1128 00:10:32.224857 [[0;32m OK [0m] Reached target [0;1;39mBluetooth[0m.
1129 00:10:32.259028 [[0;32m OK [0m] Finished [0;1;39mUpdate UTMP about System Boot/Shutdown[0m.
1130 00:10:32.280221 [[0;32m OK [0m] Found device [0;1;39m/dev/ttySC0[0m.
1131 00:10:33.174539 [[0;32m OK [0m] Reached target [0;1;39mSound Card[0m.
1132 00:10:34.179552 [[0;32m OK [0m] Started [0;1;39mNetwork Time Synchronization[0m.
1133 00:10:34.276944 [[0;32m OK [0m] Reached target [0;1;39mSystem Initialization[0m.
1134 00:10:34.298403 [[0;32m OK [0m] Started [0;1;39mDaily Cleanup of Temporary Directories[0m.
1135 00:10:34.317583 [[0;32m OK [0m] Reached target [0;1;39mSystem Time Set[0m.
1136 00:10:34.337836 [[0;32m OK [0m] Reached target [0;1;39mSystem Time Synchronized[0m.
1137 00:10:34.988422 [[0;32m OK [0m] Started [0;1;39mDaily apt download activities[0m.
1138 00:10:35.073075 [[0;32m OK [0m] Started [0;1;39mDaily apt upgrade and clean activities[0m.
1139 00:10:35.158711 [[0;32m OK [0m] Started [0;1;39mPeriodic ext4 Onli…ata Check for All Filesystems[0m.
1140 00:10:35.371304 [[0;32m OK [0m] Started [0;1;39mDiscard unused blocks once a week[0m.
1141 00:10:35.385158 [[0;32m OK [0m] Reached target [0;1;39mTimers[0m.
1142 00:10:35.410757 [[0;32m OK [0m] Listening on [0;1;39mD-Bus System Message Bus Socket[0m.
1143 00:10:35.429820 [[0;32m OK [0m] Reached target [0;1;39mSockets[0m.
1144 00:10:35.445837 [[0;32m OK [0m] Reached target [0;1;39mBasic System[0m.
1145 00:10:35.469413 [[0;32m OK [0m] Listening on [0;1;39mLoad/Save RF …itch Status /dev/rfkill Watch[0m.
1146 00:10:35.505663 [[0;32m OK [0m] Started [0;1;39mD-Bus System Message Bus[0m.
1147 00:10:35.888033 Starting [0;1;39mRemove Stale Onli…t4 Metadata Check Snapshots[0m...
1148 00:10:36.062344 Starting [0;1;39mUser Login Management[0m...
1149 00:10:36.085823 [[0;32m OK [0m] Started [0;1;39mNetwork Name Resolution[0m.
1150 00:10:36.128401 [[0;32m OK [0m] Finished [0;1;39mRemove Stale Onli…ext4 Metadata Check Snapshots[0m.
1151 00:10:36.170660 [[0;32m OK [0m] Reached target [0;1;39mNetwork[0m.
1152 00:10:36.186777 [[0;32m OK [0m] Reached target [0;1;39mHost and Network Name Lookups[0m.
1153 00:10:36.227138 Starting [0;1;39mLoad/Save RF Kill Switch Status[0m...
1154 00:10:36.255778 Starting [0;1;39mPermit User Sessions[0m...
1155 00:10:36.998255 [[0;32m OK [0m] Finished [0;1;39mPermit User Sessions[0m.
1156 00:10:37.038384 [[0;32m OK [0m] Started [0;1;39mGetty on tty1[0m.
1157 00:10:37.080835 [[0;32m OK [0m] Started [0;1;39mSerial Getty on ttySC0[0m.
1158 00:10:37.104366 [[0;32m OK [0m] Reached target [0;1;39mLogin Prompts[0m.
1159 00:10:37.128833 [[0;32m OK [0m] Started [0;1;39mUser Login Management[0m.
1160 00:10:37.150238 [[0;32m OK [0m] Reached target [0;1;39mMulti-User System[0m.
1161 00:10:37.171500 [[0;32m OK [0m] Reached target [0;1;39mGraphical Interface[0m.
1162 00:10:37.219363 Starting [0;1;39mUpdate UTMP about System Runlevel Changes[0m...
1163 00:10:37.845503 [[0;32m OK [0m] Started [0;1;39mLoad/Save RF Kill Switch Status[0m.
1164 00:10:37.958749 [[0;32m OK [0m] Finished [0;1;39mUpdate UTMP about System Runlevel Changes[0m.
1165 00:10:38.274744
1166 00:10:38.275219 Debian GNU/Linux 11 debian-bullseye-arm64 ttySC0
1167 00:10:38.275621
1168 00:10:38.278416 debian-bullseye-arm64 login: root (automatic login)
1169 00:10:38.278831
1170 00:10:38.775441 Linux debian-bullseye-arm64 5.10.184-cip36 #1 SMP PREEMPT Tue Jul 4 06:03:50 UTC 2023 aarch64
1171 00:10:38.775922
1172 00:10:38.778675 The programs included with the Debian GNU/Linux system are free software;
1173 00:10:38.779101 the exact distribution terms for each program are described in the
1174 00:10:38.786273 individual files in /usr/share/doc/*/copyright.
1175 00:10:38.786748
1176 00:10:38.787156 Debian GNU/Linux comes with ABSOLUTELY NO WARRANTY, to the extent
1177 00:10:38.789611 permitted by applicable law.
1178 00:10:41.047728 Matched prompt #4: / #
1180 00:10:41.049113 Setting prompt string to ['/ #']
1181 00:10:41.049654 end: 2.4.4.1 login-action (duration 00:01:31) [common]
1183 00:10:41.050907 end: 2.4.4 auto-login-action (duration 00:01:31) [common]
1184 00:10:41.051439 start: 2.4.5 expect-shell-connection (timeout 00:02:18) [common]
1185 00:10:41.051847 Setting prompt string to ['/ #']
1186 00:10:41.052225 Forcing a shell prompt, looking for ['/ #']
1188 00:10:41.103391 / #
1189 00:10:41.103933 expect-shell-connection: Wait for prompt ['/ #'] (timeout 00:05:00)
1190 00:10:41.104435 Waiting using forced prompt support (timeout 00:02:30)
1191 00:10:41.112041
1192 00:10:41.119894 end: 2.4.5 expect-shell-connection (duration 00:00:00) [common]
1193 00:10:41.120471 start: 2.4.6 export-device-env (timeout 00:02:18) [common]
1194 00:10:41.120965 Sending with 20 millisecond of delay
1196 00:10:46.960641 / # export NFS_ROOTFS='/var/lib/lava/dispatcher/tmp/981307/extract-nfsrootfs-feszkn9m'
1197 00:10:46.981580 export NFS_ROOTFS='/var/lib/lava/dispatcher/tmp/981307/extract-nfsrootfs-feszkn9m'
1198 00:10:46.982271 Sending with 20 millisecond of delay
1200 00:10:49.363357 / # export NFS_SERVER_IP='172.16.3.3'
1201 00:10:49.384312 export NFS_SERVER_IP='172.16.3.3'
1202 00:10:49.385142 end: 2.4.6 export-device-env (duration 00:00:08) [common]
1203 00:10:49.385690 end: 2.4 uboot-commands (duration 00:02:50) [common]
1204 00:10:49.386225 end: 2 uboot-action (duration 00:02:50) [common]
1205 00:10:49.386747 start: 3 lava-test-retry (timeout 00:05:23) [common]
1206 00:10:49.387756 start: 3.1 lava-test-shell (timeout 00:05:23) [common]
1207 00:10:49.388189 Using namespace: common
1208 00:10:49.388648 Using a character delay of 20 (ms)
1210 00:10:49.490235 / # #
1211 00:10:49.490771 lava-test-shell: Wait for prompt ['/ #'] (timeout 00:10:00)
1212 00:10:49.496063 #
1213 00:10:49.503864 Using /lava-981307
1214 00:10:49.504328 Sending with 20 millisecond of delay
1216 00:10:51.108547 / # export SHELL=/bin/bash
1217 00:10:51.129498 export S<6>[ 99.379180] SDHI0 VccQ: disabling
1218 00:10:51.129961 HELL=/bin/bash
1219 00:10:51.130600 Sending with 20 millisecond of delay
1221 00:10:53.017330 / # . /lava-981307/environment
1222 00:10:53.038265 . /lava-981307/environment
1223 00:10:53.038990 Sending with 20 millisecond of delay
1225 00:10:56.478919 / # /lava-981307/bin/lava-test-runner /lava-981307/0
1226 00:10:56.499662 Test shell timeout: 10s (minimum of the action and connection timeout)
1227 00:10:56.501633 /lava-981307/bin/lava-test-runner /lava-981307/0
1228 00:10:57.199934 + export TESTRUN_ID=0_timesync-off
1229 00:10:57.203164 + TESTRUN_ID=0_timesync-off
1230 00:10:57.203642 + cd /lava-981307/0/tests/0_timesync-off
1231 00:10:57.204060 ++ cat uuid
1232 00:10:57.241305 + UUID=981307_1.6.2.4.1
1233 00:10:57.241785 + set +x
1234 00:10:57.244552 <LAVA_SIGNAL_STARTRUN 0_timesync-off 981307_1.6.2.4.1>
1235 00:10:57.245030 + systemctl stop systemd-timesyncd
1236 00:10:57.245702 Received signal: <STARTRUN> 0_timesync-off 981307_1.6.2.4.1
1237 00:10:57.246126 Starting test lava.0_timesync-off (981307_1.6.2.4.1)
1238 00:10:57.246614 Skipping test definition patterns.
1239 00:10:57.497959 + set +x
1240 00:10:57.498444 <LAVA_SIGNAL_ENDRUN 0_timesync-off 981307_1.6.2.4.1>
1241 00:10:57.499098 Received signal: <ENDRUN> 0_timesync-off 981307_1.6.2.4.1
1242 00:10:57.499544 Ending use of test pattern.
1243 00:10:57.499934 Ending test lava.0_timesync-off (981307_1.6.2.4.1), duration 0.25
1245 00:10:57.985969 + export TESTRUN_ID=1_kselftest-lkdtm
1246 00:10:57.986418 + TESTRUN_ID=1_kselftest-lkdtm
1247 00:10:57.986790 + cd /lava-981307/0/tests/1_kselftest-lkdtm
1248 00:10:57.989121 ++ cat uuid
1249 00:10:58.039075 + UUID=981307_1.6.2.4.5
1250 00:10:58.039555 + set +x
1251 00:10:58.039960 <LAVA_SIGNAL_STARTRUN 1_kselftest-lkdtm 981307_1.6.2.4.5>
1252 00:10:58.040351 + cd ./automated/linux/kselftest/
1253 00:10:58.041004 Received signal: <STARTRUN> 1_kselftest-lkdtm 981307_1.6.2.4.5
1254 00:10:58.041421 Starting test lava.1_kselftest-lkdtm (981307_1.6.2.4.5)
1255 00:10:58.041874 Skipping test definition patterns.
1256 00:10:58.060816 + ./kselftest.sh -c lkdtm -T '' -t kselftest_armhf.tar.gz -s True -u http://storage.kernelci.org/cip-gitlab/ci-iwamatsu-linux-5.10.y-cip-rc/v5.10.184-cip36-10-ga711f789c23e1/arm64/defconfig+arm64-chromebook+kselftest/gcc-10/kselftest.tar.xz -L '' -S /dev/null -b r8a774a1-hihope-rzg2m-ex -g cip-gitlab -e '' -p /opt/kselftests/mainline/ -n 1 -i 1
1257 00:10:58.309965 INFO: install_deps skipped
1258 00:10:58.462538 --2023-07-05 00:10:58-- http://storage.kernelci.org/cip-gitlab/ci-iwamatsu-linux-5.10.y-cip-rc/v5.10.184-cip36-10-ga711f789c23e1/arm64/defconfig+arm64-chromebook+kselftest/gcc-10/kselftest.tar.xz
1259 00:10:58.536260 Resolving storage.kernelci.org (storage.kernelci.org)... 20.171.243.82
1260 00:10:58.695960 Connecting to storage.kernelci.org (storage.kernelci.org)|20.171.243.82|:80... connected.
1261 00:10:58.857916 HTTP request sent, awaiting response... 200 OK
1262 00:10:58.858389 Length: 1733968 (1.7M) [application/octet-stream]
1263 00:10:58.915948 Saving to: 'kselftest.tar.xz'
1264 00:10:58.916420
1265 00:11:00.159468 kselftest.tar.xz 0%[ ] 0 --.-KB/s kselftest.tar.xz 2%[ ] 44.73K 171KB/s kselftest.tar.xz 12%[=> ] 212.07K 367KB/s kselftest.tar.xz 26%[====> ] 442.26K 494KB/s kselftest.tar.xz 86%[================> ] 1.42M 1.18MB/s kselftest.tar.xz 100%[===================>] 1.65M 1.33MB/s in 1.2s
1266 00:11:00.159970
1267 00:11:00.314900 2023-07-05 00:11:00 (1.33 MB/s) - 'kselftest.tar.xz' saved [1733968/1733968]
1268 00:11:00.315328
1269 00:12:20.416685 skiplist:
1270 00:12:20.417292 ========================================
1271 00:12:20.419771 ========================================
1272 00:12:20.718826 lkdtm:PANIC.sh
1273 00:12:20.719318 lkdtm:BUG.sh
1274 00:12:20.719734 lkdtm:WARNING.sh
1275 00:12:20.720133 lkdtm:WARNING_MESSAGE.sh
1276 00:12:20.720561 lkdtm:EXCEPTION.sh
1277 00:12:20.720949 lkdtm:LOOP.sh
1278 00:12:20.721332 lkdtm:EXHAUST_STACK.sh
1279 00:12:20.721713 lkdtm:CORRUPT_STACK.sh
1280 00:12:20.722091 lkdtm:CORRUPT_STACK_STRONG.sh
1281 00:12:20.722797 lkdtm:CORRUPT_LIST_ADD.sh
1282 00:12:20.723186 lkdtm:CORRUPT_LIST_DEL.sh
1283 00:12:20.741349 lkdtm:STACK_GUARD_PAGE_LEADING.sh
1284 00:12:20.741835 lkdtm:STACK_GUARD_PAGE_TRAILING.sh
1285 00:12:20.742251 lkdtm:UNSET_SMEP.sh
1286 00:12:20.742652 lkdtm:DOUBLE_FAULT.sh
1287 00:12:20.743045 lkdtm:CORRUPT_PAC.sh
1288 00:12:20.743761 lkdtm:UNALIGNED_LOAD_STORE_WRITE.sh
1289 00:12:20.744159 lkdtm:OVERWRITE_ALLOCATION.sh
1290 00:12:20.744581 lkdtm:WRITE_AFTER_FREE.sh
1291 00:12:20.745046 lkdtm:READ_AFTER_FREE.sh
1292 00:12:20.762973 lkdtm:WRITE_BUDDY_AFTER_FREE.sh
1293 00:12:20.763459 lkdtm:READ_BUDDY_AFTER_FREE.sh
1294 00:12:20.763873 lkdtm:SLAB_FREE_DOUBLE.sh
1295 00:12:20.764269 lkdtm:SLAB_FREE_CROSS.sh
1296 00:12:20.765021 lkdtm:SLAB_FREE_PAGE.sh
1297 00:12:20.765419 lkdtm:SOFTLOCKUP.sh
1298 00:12:20.765805 lkdtm:HARDLOCKUP.sh
1299 00:12:20.766185 lkdtm:SPINLOCKUP.sh
1300 00:12:20.766561 lkdtm:HUNG_TASK.sh
1301 00:12:20.766935 lkdtm:EXEC_DATA.sh
1302 00:12:20.767306 lkdtm:EXEC_STACK.sh
1303 00:12:20.785573 lkdtm:EXEC_KMALLOC.sh
1304 00:12:20.785895 lkdtm:EXEC_VMALLOC.sh
1305 00:12:20.786167 lkdtm:EXEC_RODATA.sh
1306 00:12:20.786429 lkdtm:EXEC_USERSPACE.sh
1307 00:12:20.786687 lkdtm:EXEC_NULL.sh
1308 00:12:20.787266 lkdtm:ACCESS_USERSPACE.sh
1309 00:12:20.787605 lkdtm:ACCESS_NULL.sh
1310 00:12:20.787931 lkdtm:WRITE_RO.sh
1311 00:12:20.788253 lkdtm:WRITE_RO_AFTER_INIT.sh
1312 00:12:20.788600 lkdtm:WRITE_KERN.sh
1313 00:12:20.807199 lkdtm:REFCOUNT_INC_OVERFLOW.sh
1314 00:12:20.807659 lkdtm:REFCOUNT_ADD_OVERFLOW.sh
1315 00:12:20.808013 lkdtm:REFCOUNT_INC_NOT_ZERO_OVERFLOW.sh
1316 00:12:20.808354 lkdtm:REFCOUNT_ADD_NOT_ZERO_OVERFLOW.sh
1317 00:12:20.808773 lkdtm:REFCOUNT_DEC_ZERO.sh
1318 00:12:20.809158 lkdtm:REFCOUNT_DEC_NEGATIVE.sh
1319 00:12:20.809868 lkdtm:REFCOUNT_DEC_AND_TEST_NEGATIVE.sh
1320 00:12:20.828883 lkdtm:REFCOUNT_SUB_AND_TEST_NEGATIVE.sh
1321 00:12:20.829360 lkdtm:REFCOUNT_INC_ZERO.sh
1322 00:12:20.829773 lkdtm:REFCOUNT_ADD_ZERO.sh
1323 00:12:20.830168 lkdtm:REFCOUNT_INC_SATURATED.sh
1324 00:12:20.830557 lkdtm:REFCOUNT_DEC_SATURATED.sh
1325 00:12:20.830939 lkdtm:REFCOUNT_ADD_SATURATED.sh
1326 00:12:20.831317 lkdtm:REFCOUNT_INC_NOT_ZERO_SATURATED.sh
1327 00:12:20.831693 lkdtm:REFCOUNT_ADD_NOT_ZERO_SATURATED.sh
1328 00:12:20.852537 lkdtm:REFCOUNT_DEC_AND_TEST_SATURATED.sh
1329 00:12:20.853046 lkdtm:REFCOUNT_SUB_AND_TEST_SATURATED.sh
1330 00:12:20.853460 lkdtm:REFCOUNT_TIMING.sh
1331 00:12:20.853860 lkdtm:ATOMIC_TIMING.sh
1332 00:12:20.854251 lkdtm:USERCOPY_HEAP_SIZE_TO.sh
1333 00:12:20.854638 lkdtm:USERCOPY_HEAP_SIZE_FROM.sh
1334 00:12:20.855354 lkdtm:USERCOPY_HEAP_WHITELIST_TO.sh
1335 00:12:20.873985 lkdtm:USERCOPY_HEAP_WHITELIST_FROM.sh
1336 00:12:20.874475 lkdtm:USERCOPY_STACK_FRAME_TO.sh
1337 00:12:20.874889 lkdtm:USERCOPY_STACK_FRAME_FROM.sh
1338 00:12:20.875286 lkdtm:USERCOPY_STACK_BEYOND.sh
1339 00:12:20.875677 lkdtm:USERCOPY_KERNEL.sh
1340 00:12:20.876059 lkdtm:STACKLEAK_ERASING.sh
1341 00:12:20.876773 lkdtm:CFI_FORWARD_PROTO.sh
1342 00:12:20.877166 ============== Tests to run ===============
1343 00:12:20.877549 lkdtm:PANIC.sh
1344 00:12:20.896573 lkdtm:BUG.sh
1345 00:12:20.897083 lkdtm:WARNING.sh
1346 00:12:20.897496 lkdtm:WARNING_MESSAGE.sh
1347 00:12:20.897894 lkdtm:EXCEPTION.sh
1348 00:12:20.898284 lkdtm:LOOP.sh
1349 00:12:20.898667 lkdtm:EXHAUST_STACK.sh
1350 00:12:20.899383 lkdtm:CORRUPT_STACK.sh
1351 00:12:20.899773 lkdtm:CORRUPT_STACK_STRONG.sh
1352 00:12:20.900150 lkdtm:CORRUPT_LIST_ADD.sh
1353 00:12:20.900551 lkdtm:CORRUPT_LIST_DEL.sh
1354 00:12:20.918070 lkdtm:STACK_GUARD_PAGE_LEADING.sh
1355 00:12:20.918573 lkdtm:STACK_GUARD_PAGE_TRAILING.sh
1356 00:12:20.918987 lkdtm:UNSET_SMEP.sh
1357 00:12:20.919385 lkdtm:DOUBLE_FAULT.sh
1358 00:12:20.919775 lkdtm:CORRUPT_PAC.sh
1359 00:12:20.920160 lkdtm:UNALIGNED_LOAD_STORE_WRITE.sh
1360 00:12:20.920573 lkdtm:OVERWRITE_ALLOCATION.sh
1361 00:12:20.921291 lkdtm:WRITE_AFTER_FREE.sh
1362 00:12:20.921682 lkdtm:READ_AFTER_FREE.sh
1363 00:12:20.941838 lkdtm:WRITE_BUDDY_AFTER_FREE.sh
1364 00:12:20.942310 lkdtm:READ_BUDDY_AFTER_FREE.sh
1365 00:12:20.942719 lkdtm:SLAB_FREE_DOUBLE.sh
1366 00:12:20.943115 lkdtm:SLAB_FREE_CROSS.sh
1367 00:12:20.943503 lkdtm:SLAB_FREE_PAGE.sh
1368 00:12:20.943887 lkdtm:SOFTLOCKUP.sh
1369 00:12:20.944262 lkdtm:HARDLOCKUP.sh
1370 00:12:20.944684 lkdtm:SPINLOCKUP.sh
1371 00:12:20.945062 lkdtm:HUNG_TASK.sh
1372 00:12:20.945530 lkdtm:EXEC_DATA.sh
1373 00:12:20.945908 lkdtm:EXEC_STACK.sh
1374 00:12:20.963391 lkdtm:EXEC_KMALLOC.sh
1375 00:12:20.963899 lkdtm:EXEC_VMALLOC.sh
1376 00:12:20.964312 lkdtm:EXEC_RODATA.sh
1377 00:12:20.964741 lkdtm:EXEC_USERSPACE.sh
1378 00:12:20.965133 lkdtm:EXEC_NULL.sh
1379 00:12:20.965514 lkdtm:ACCESS_USERSPACE.sh
1380 00:12:20.965893 lkdtm:ACCESS_NULL.sh
1381 00:12:20.966265 lkdtm:WRITE_RO.sh
1382 00:12:20.966974 lkdtm:WRITE_RO_AFTER_INIT.sh
1383 00:12:20.967364 lkdtm:WRITE_KERN.sh
1384 00:12:20.967739 lkdtm:REFCOUNT_INC_OVERFLOW.sh
1385 00:12:20.984916 lkdtm:REFCOUNT_ADD_OVERFLOW.sh
1386 00:12:20.985392 lkdtm:REFCOUNT_INC_NOT_ZERO_OVERFLOW.sh
1387 00:12:20.985806 lkdtm:REFCOUNT_ADD_NOT_ZERO_OVERFLOW.sh
1388 00:12:20.986205 lkdtm:REFCOUNT_DEC_ZERO.sh
1389 00:12:20.986597 lkdtm:REFCOUNT_DEC_NEGATIVE.sh
1390 00:12:20.987324 lkdtm:REFCOUNT_DEC_AND_TEST_NEGATIVE.sh
1391 00:12:20.987718 lkdtm:REFCOUNT_SUB_AND_TEST_NEGATIVE.sh
1392 00:12:21.007499 lkdtm:REFCOUNT_INC_ZERO.sh
1393 00:12:21.007997 lkdtm:REFCOUNT_ADD_ZERO.sh
1394 00:12:21.008410 lkdtm:REFCOUNT_INC_SATURATED.sh
1395 00:12:21.008841 lkdtm:REFCOUNT_DEC_SATURATED.sh
1396 00:12:21.009572 lkdtm:REFCOUNT_ADD_SATURATED.sh
1397 00:12:21.009968 lkdtm:REFCOUNT_INC_NOT_ZERO_SATURATED.sh
1398 00:12:21.010356 lkdtm:REFCOUNT_ADD_NOT_ZERO_SATURATED.sh
1399 00:12:21.028920 lkdtm:REFCOUNT_DEC_AND_TEST_SATURATED.sh
1400 00:12:21.029447 lkdtm:REFCOUNT_SUB_AND_TEST_SATURATED.sh
1401 00:12:21.029863 lkdtm:REFCOUNT_TIMING.sh
1402 00:12:21.030262 lkdtm:ATOMIC_TIMING.sh
1403 00:12:21.030997 lkdtm:USERCOPY_HEAP_SIZE_TO.sh
1404 00:12:21.031397 lkdtm:USERCOPY_HEAP_SIZE_FROM.sh
1405 00:12:21.031784 lkdtm:USERCOPY_HEAP_WHITELIST_TO.sh
1406 00:12:21.032168 lkdtm:USERCOPY_HEAP_WHITELIST_FROM.sh
1407 00:12:21.048523 lkdtm:USERCOPY_STACK_FRAME_TO.sh
1408 00:12:21.048995 lkdtm:USERCOPY_STACK_FRAME_FROM.sh
1409 00:12:21.049407 lkdtm:USERCOPY_STACK_BEYOND.sh
1410 00:12:21.049802 lkdtm:USERCOPY_KERNEL.sh
1411 00:12:21.050191 lkdtm:STACKLEAK_ERASING.sh
1412 00:12:21.050572 lkdtm:CFI_FORWARD_PROTO.sh
1413 00:12:21.051786 ===========End Tests to run ===============
1414 00:12:23.391966 <12>[ 192.688629] kselftest: Running tests in lkdtm
1415 00:12:23.431907 TAP version 13
1416 00:12:23.466885 1..70
1417 00:12:23.509231 # selftests: lkdtm: PANIC.sh
1418 00:12:24.019275 # Skipping PANIC: crashes entire system
1419 00:12:24.038397 ok 1 selftests: lkdtm: PANIC.sh # SKIP
1420 00:12:24.075534 # selftests: lkdtm: BUG.sh
1421 00:12:24.582298 <6>[ 193.878278] lkdtm: Performing direct entry BUG
1422 00:12:24.589915 <4>[ 193.883531] ------------[ cut here ]------------
1423 00:12:24.593264 <2>[ 193.888426] kernel BUG at drivers/misc/lkdtm/bugs.c:76!
1424 00:12:24.613652 <0>[ 193.894486] Internal error: Oops - BUG: 0 [#1] PREEMPT SMP
1425 00:12:24.656838 <4>[ 193.900238] Modules linked in: fuse ip_tables x_tables wl18xx wlcore mac80211 libarc4 cfg80211 dw_hdmi_i2s_audio dw_hdmi_cec rcar_du_drm rcar_lvds rcar_cmm rcar_fdp1 v4l2_mem2mem vsp1 videobuf2_vmalloc videobuf2_dma_contig videobuf2_memops rcar_dw_hdmi snd_soc_audio_graph_card videobuf2_v4l2 crct10dif_ce dw_hdmi videobuf2_common snd_soc_simple_card_utils wlcore_sdio videodev rcar_fcp mc hci_uart btqca btrtl btbcm renesas_usb3 snd_soc_rcar bluetooth rcar_can pwm_rcar can_dev ecdh_generic ecc rfkill phy_rcar_gen3_usb3 renesas_usbhs usb_dmac display_connector realtek
1426 00:12:24.657694 <4>[ 193.950710] CPU: 2 PID: 841 Comm: cat Not tainted 5.10.184-cip36 #1
1427 00:12:24.680588 <4>[ 193.957237] Hardware name: HopeRun HiHope RZ/G2M with sub board (DT)
1428 00:12:24.681056 <4>[ 193.963856] pstate: 60000005 (nZCv daif -PAN -UAO -TCO BTYPE=--)
1429 00:12:24.681460 <4>[ 193.970141] pc : lkdtm_BUG+0x8/0x10
1430 00:12:24.681851 <4>[ 193.973894] lr : lkdtm_do_action+0x24/0x40
1431 00:12:24.682239 <4>[ 193.978250] sp : ffff80001503bd10
1432 00:12:24.702095 <4>[ 193.981826] x29: ffff80001503bd10 x28: ffff0005c9153100
1433 00:12:24.702583 <4>[ 193.987408] x27: 0000000000000000 x26: 0000000000000000
1434 00:12:24.703339 <4>[ 193.992990] x25: ffff800011b7f750 x24: ffff80001503be20
1435 00:12:24.703746 <4>[ 193.998572] x23: 0000000000000004 x22: ffff0005c4462000
1436 00:12:24.724767 <4>[ 194.004154] x21: ffff80001218c200 x20: ffff800011b7f760
1437 00:12:24.725240 <4>[ 194.009737] x19: 0000000000000001 x18: ffff8000133926b0
1438 00:12:24.725648 <4>[ 194.015319] x17: 0000000000000000 x16: 0000000000000000
1439 00:12:24.726044 <4>[ 194.020901] x15: 0000000000000028 x14: 000000000005bb60
1440 00:12:24.747380 <4>[ 194.026483] x13: 0000000000000001 x12: 00000000b1446838
1441 00:12:24.747849 <4>[ 194.032065] x11: ffff0005c9153988 x10: ffff8000139aa000
1442 00:12:24.748638 <4>[ 194.037647] x9 : ffff800010b25954 x8 : 0000000000000000
1443 00:12:24.749048 <4>[ 194.043229] x7 : ffff800013294000 x6 : ffff800012dd1000
1444 00:12:24.768876 <4>[ 194.048811] x5 : ffff800012dd1c88 x4 : ffff00063f760c70
1445 00:12:24.769360 <4>[ 194.054392] x3 : 0000000000000000 x2 : 0000000000000000
1446 00:12:24.769766 <4>[ 194.059975] x1 : ffff0005c9153100 x0 : ffff800010b26000
1447 00:12:24.770512 <4>[ 194.065558] Call trace:
1448 00:12:24.770912 <4>[ 194.068268] lkdtm_BUG+0x8/0x10
1449 00:12:24.791615 <4>[ 194.071672] direct_entry+0xd0/0x140
1450 00:12:24.792084 <4>[ 194.075515] full_proxy_write+0x68/0xbc
1451 00:12:24.792528 <4>[ 194.079618] vfs_write+0xec/0x20c
1452 00:12:24.792926 <4>[ 194.083195] ksys_write+0x70/0x100
1453 00:12:24.793312 <4>[ 194.086860] __arm64_sys_write+0x24/0x30
1454 00:12:24.814099 <4>[ 194.091052] el0_svc_common.constprop.0+0x84/0x1e0
1455 00:12:24.814588 <4>[ 194.096106] do_el0_svc+0x2c/0xa4
1456 00:12:24.815004 <4>[ 194.099692] el0_svc+0x20/0x30
1457 00:12:24.815763 <4>[ 194.103009] el0_sync_handler+0xb0/0xb4
1458 00:12:24.816175 <4>[ 194.107109] el0_sync+0x180/0x1c0
1459 00:12:24.816596 <0>[ 194.110694] Code: d503201f d503201f aa1e03e9 d503201f (d4210000)
1460 00:12:24.836765 <4>[ 194.117056] ---[ end trace c5c174ede70af746 ]---
1461 00:12:24.837242 <6>[ 194.121939] note: cat[841] exited with preempt_count 1
1462 00:12:24.837656 <3>[ 194.127342] BUG: sleeping function called from invalid context at include/linux/percpu-rwsem.h:49
1463 00:12:24.858255 <3>[ 194.136477] in_atomic(): 0, irqs_disabled(): 128, non_block: 0, pid: 841, name: cat
1464 00:12:24.858738 <4>[ 194.144395] INFO: lockdep is turned off.
1465 00:12:24.859512 <4>[ 194.148580] irq event stamp: 1774
1466 00:12:24.859928 <4>[ 194.152167] hardirqs last enabled at (1773): [<ffff8000113d5d8c>] _raw_spin_unlock_irq+0x4c/0xa0
1467 00:12:24.880850 <4>[ 194.161304] hardirqs last disabled at (1774): [<ffff8000113c76b4>] el1_dbg+0x24/0x50
1468 00:12:24.881686 <4>[ 194.169312] softirqs last enabled at (1768): [<ffff800010010988>] __do_softirq+0x4e8/0x568
1469 00:12:24.903479 <4>[ 194.177932] softirqs last disabled at (1755): [<ffff8000100a87f4>] __irq_exit_rcu+0x174/0x1a0
1470 00:12:24.903966 <4>[ 194.186723] CPU: 2 PID: 841 Comm: cat Tainted: G D 5.10.184-cip36 #1
1471 00:12:24.904741 <4>[ 194.194640] Hardware name: HopeRun HiHope RZ/G2M with sub board (DT)
1472 00:12:24.905156 <4>[ 194.201255] Call trace:
1473 00:12:24.924983 <4>[ 194.203967] dump_backtrace+0x0/0x200
1474 00:12:24.925484 <4>[ 194.207893] show_stack+0x20/0x30
1475 00:12:24.925899 <4>[ 194.211475] dump_stack+0x110/0x160
1476 00:12:24.926660 <4>[ 194.215230] ___might_sleep+0x140/0x210
1477 00:12:24.927066 <4>[ 194.219330] __might_sleep+0x5c/0x94
1478 00:12:24.927459 <4>[ 194.223174] exit_signals+0x34/0x250
1479 00:12:24.948779 <4>[ 194.227013] do_exit+0xd0/0xb10
1480 00:12:24.949256 <4>[ 194.230419] make_task_dead+0x5c/0x90
1481 00:12:24.949671 <4>[ 194.234345] die+0x22c/0x26c
1482 00:12:24.950073 <4>[ 194.237489] bug_handler+0x54/0x74
1483 00:12:24.950468 <4>[ 194.241156] call_break_hook+0x70/0x84
1484 00:12:24.950857 <4>[ 194.245169] brk_handler+0x24/0x64
1485 00:12:24.970250 <4>[ 194.248841] do_debug_exception+0xd4/0x150
1486 00:12:24.970747 <4>[ 194.253203] el1_dbg+0x34/0x50
1487 00:12:24.971162 <4>[ 194.256523] el1_sync_handler+0x9c/0xd0
1488 00:12:24.971924 <4>[ 194.260622] el1_sync+0x88/0x140
1489 00:12:24.972328 <4>[ 194.264115] lkdtm_BUG+0x8/0x10
1490 00:12:24.972749 <4>[ 194.267520] direct_entry+0xd0/0x140
1491 00:12:24.992867 <4>[ 194.271359] full_proxy_write+0x68/0xbc
1492 00:12:24.993348 <4>[ 194.275460] vfs_write+0xec/0x20c
1493 00:12:24.993764 <4>[ 194.279039] ksys_write+0x70/0x100
1494 00:12:24.994530 <4>[ 194.282705] __arm64_sys_write+0x24/0x30
1495 00:12:24.994937 <4>[ 194.286894] el0_svc_common.constprop.0+0x84/0x1e0
1496 00:12:24.995332 <4>[ 194.291949] do_el0_svc+0x2c/0xa4
1497 00:12:25.002579 <4>[ 194.295529] el0_svc+0x20/0x30
1498 00:12:25.005712 <4>[ 194.298848] el0_sync_handler+0xb0/0xb4
1499 00:12:25.006187 <4>[ 194.302947] el0_sync+0x180/0x1c0
1500 00:12:25.017685 <4>[ 194.307737] ------------[ cut here ]------------
1501 00:12:25.020833 <4>[ 194.312654] WARNING: CPU: 2 PID: 0 at kernel/rcu/tree.c:624 rcu_eqs_enter.constprop.0+0xfc/0x150
1502 00:12:25.085470 <4>[ 194.321710] Modules linked in: fuse ip_tables x_tables wl18xx wlcore mac80211 libarc4 cfg80211 dw_hdmi_i2s_audio dw_hdmi_cec rcar_du_drm rcar_lvds rcar_cmm rcar_fdp1 v4l2_mem2mem vsp1 videobuf2_vmalloc videobuf2_dma_contig videobuf2_memops rcar_dw_hdmi snd_soc_audio_graph_card videobuf2_v4l2 crct10dif_ce dw_hdmi videobuf2_common snd_soc_simple_card_utils wlcore_sdio videodev rcar_fcp mc hci_uart btqca btrtl btbcm renesas_usb3 snd_soc_rcar bluetooth rcar_can pwm_rcar can_dev ecdh_generic ecc rfkill phy_rcar_gen3_usb3 renesas_usbhs usb_dmac display_connector realtek
1503 00:12:25.086010 <4>[ 194.372276] CPU: 2 PID: 0 Comm: swapper/2 Tainted: G D W 5.10.184-cip36 #1
1504 00:12:25.086800 <4>[ 194.380544] Hardware name: HopeRun HiHope RZ/G2M with sub board (DT)
1505 00:12:25.107133 <4>[ 194.387167] pstate: 200003c5 (nzCv DAIF -PAN -UAO -TCO BTYPE=--)
1506 00:12:25.107618 <4>[ 194.393450] pc : rcu_eqs_enter.constprop.0+0xfc/0x150
1507 00:12:25.108402 <4>[ 194.398781] lr : rcu_idle_enter+0x24/0xf4
1508 00:12:25.108848 <4>[ 194.403055] sp : ffff800013e6bef0
1509 00:12:25.130768 <4>[ 194.406630] x29: ffff800013e6bef0 x28: 0000000000000000
1510 00:12:25.131255 <4>[ 194.412215] x27: 0000000000000000 x26: ffff0005c02f0000
1511 00:12:25.131670 <4>[ 194.417803] x25: 0000000000000000 x24: 0000000000000000
1512 00:12:25.132442 <4>[ 194.423398] x23: ffff800012dd14a0 x22: ffff80001259a338
1513 00:12:25.152310 <4>[ 194.428991] x21: ffff800012dd1478 x20: ffff80001259c580
1514 00:12:25.152847 <4>[ 194.434580] x19: ffff00063f776580 x18: 0000000000000000
1515 00:12:25.153686 <4>[ 194.440168] x17: 0000000000000000 x16: 0000000000000000
1516 00:12:25.154108 <4>[ 194.445756] x15: 0000000000000030 x14: ffffffffffffffff
1517 00:12:25.173837 <4>[ 194.451344] x13: ffff80009503b55a x12: 0000000000000040
1518 00:12:25.174343 <4>[ 194.456962] x11: ffff0005c0400000 x10: 0000000000001440
1519 00:12:25.174758 <4>[ 194.462560] x9 : ffff8000113d56cc x8 : 0000000000000000
1520 00:12:25.175534 <4>[ 194.468148] x7 : ffff800012dcb000 x6 : ffff800012dd1000
1521 00:12:25.197594 <4>[ 194.473732] x5 : ffff800012dd1c88 x4 : 0000000000000001
1522 00:12:25.198083 <4>[ 194.479321] x3 : 0000000000000000 x2 : ffff0005c02f0000
1523 00:12:25.198501 <4>[ 194.484912] x1 : 4000000000000002 x0 : 4000000000000000
1524 00:12:25.198901 <4>[ 194.490504] Call trace:
1525 00:12:25.199667 <4>[ 194.493232] rcu_eqs_enter.constprop.0+0xfc/0x150
1526 00:12:25.219122 <4>[ 194.498217] rcu_idle_enter+0x24/0xf4
1527 00:12:25.219643 <4>[ 194.502154] default_idle_call+0x58/0x100
1528 00:12:25.220060 <4>[ 194.506431] do_idle+0x258/0x2d0
1529 00:12:25.220458 <4>[ 194.509922] cpu_startup_entry+0x30/0x6c
1530 00:12:25.221260 <4>[ 194.514113] secondary_start_kernel+0x14c/0x1a0
1531 00:12:25.221667 <4>[ 194.518906] irq event stamp: 482160
1532 00:12:25.241694 <4>[ 194.522665] hardirqs last enabled at (482159): [<ffff80001017dd4c>] tick_nohz_idle_exit+0x78/0x19c
1533 00:12:25.242581 <4>[ 194.531978] hardirqs last disabled at (482160): [<ffff8000113cf54c>] __schedule+0x35c/0x950
1534 00:12:25.259092 <4>[ 194.540609] softirqs last enabled at (482154): [<ffff8000100a865c>] _local_bh_enable+0x2c/0x50
1535 00:12:25.260003 <4>[ 194.549581] softirqs last disabled at (482153): [<ffff8000100a8bcc>] irq_enter_rcu+0x7c/0xa0
1536 00:12:25.264256 <4>[ 194.558285] ---[ end trace c5c174ede70af747 ]---
1537 00:12:25.264770 # Segmentation fault
1538 00:12:25.683988 # [ 193.878278] lkdtm: Performing direct entry BUG
1539 00:12:25.684552 # [ 193.883531] ------------[ cut here ]------------
1540 00:12:25.685058 # [ 193.888426] kernel BUG at drivers/misc/lkdtm/bugs.c:76!
1541 00:12:25.685499 # [ 193.894486] Internal error: Oops - BUG: 0 [#1] PREEMPT SMP
1542 00:12:25.750685 # [ 193.900238] Modules linked in: fuse ip_tables x_tables wl18xx wlcore mac80211 libarc4 cfg80211 dw_hdmi_i2s_audio dw_hdmi_cec rcar_du_drm rcar_lvds rcar_cmm rcar_fdp1 v4l2_mem2mem vsp1 videobuf2_vmalloc videobuf2_dma_contig videobuf2_memops rcar_dw_hdmi snd_soc_audio_graph_card videobuf2_v4l2 crct10dif_ce dw_hdmi videobuf2_common snd_soc_simple_card_utils wlcore_sdio videodev rcar_fcp mc hci_uart btqca btrtl btbcm renesas_usb3 snd_soc_rcar bluetooth rcar_can pwm_rcar can_dev ecdh_generic ecc rfkill phy_rcar_gen3_usb3 renesas_usbhs usb_dmac display_connector realtek
1543 00:12:25.751179 # [ 193.950710] CPU: 2 PID: 841 Comm: cat Not tainted 5.10.184-cip36 #1
1544 00:12:25.751585 # [ 193.957237] Hardware name: HopeRun HiHope RZ/G2M with sub board (DT)
1545 00:12:25.772206 # [ 193.963856] pstate: 60000005 (nZCv daif -PAN -UAO -TCO BTYPE=--)
1546 00:12:25.772700 # [ 193.970141] pc : lkdtm_BUG+0x8/0x10
1547 00:12:25.773104 # [ 193.973894] lr : lkdtm_do_action+0x24/0x40
1548 00:12:25.773490 # [ 193.978250] sp : ffff80001503bd10
1549 00:12:25.773870 # [ 193.981826] x29: ffff80001503bd10 x28: ffff0005c9153100
1550 00:12:25.794831 # [ 193.987408] x27: 0000000000000000 x26: 0000000000000000
1551 00:12:25.795298 # [ 193.992990] x25: ffff800011b7f750 x24: ffff80001503be20
1552 00:12:25.795699 # [ 193.998572] x23: 0000000000000004 x22: ffff0005c4462000
1553 00:12:25.796085 # [ 194.004154] x21: ffff80001218c200 x20: ffff800011b7f760
1554 00:12:25.817436 # [ 194.009737] x19: 0000000000000001 x18: ffff8000133926b0
1555 00:12:25.817918 # [ 194.015319] x17: 0000000000000000 x16: 0000000000000000
1556 00:12:25.818785 # [ 194.020901] x15: 0000000000000028 x14: 000000000005bb60
1557 00:12:25.819193 # [ 194.026483] x13: 0000000000000001 x12: 00000000b1446838
1558 00:12:25.839047 # [ 194.032065] x11: ffff0005c9153988 x10: ffff8000139aa000
1559 00:12:25.839525 # [ 194.037647] x9 : ffff800010b25954 x8 : 0000000000000000
1560 00:12:25.839930 # [ 194.043229] x7 : ffff800013294000 x6 : ffff800012dd1000
1561 00:12:25.840352 # [ 194.048811] x5 : ffff800012dd1c88 x4 : ffff00063f760c70
1562 00:12:25.841154 # [ 194.054392] x3 : 0000000000000000 x2 : 0000000000000000
1563 00:12:25.861711 # [ 194.059975] x1 : ffff0005c9153100 x0 : ffff800010b26000
1564 00:12:25.862244 # [ 194.065558] Call trace:
1565 00:12:25.862654 # [ 194.068268] lkdtm_BUG+0x8/0x10
1566 00:12:25.863046 # [ 194.071672] direct_entry+0xd0/0x140
1567 00:12:25.863428 # [ 194.075515] full_proxy_write+0x68/0xbc
1568 00:12:25.884355 # [ 194.079618] vfs_write+0xec/0x20c
1569 00:12:25.884850 # [ 194.083195] ksys_write+0x70/0x100
1570 00:12:25.885256 # [ 194.086860] __arm64_sys_write+0x24/0x30
1571 00:12:25.886036 # [ 194.091052] el0_svc_common.constprop.0+0x84/0x1e0
1572 00:12:25.886433 # [ 194.096106] do_el0_svc+0x2c/0xa4
1573 00:12:25.886814 # [ 194.099692] el0_svc+0x20/0x30
1574 00:12:25.905770 # [ 194.103009] el0_sync_handler+0xb0/0xb4
1575 00:12:25.906249 # [ 194.107109] el0_sync+0x180/0x1c0
1576 00:12:25.906656 # [ 194.110694] Code: d503201f d503201f aa1e03e9 d503201f (d4210000)
1577 00:12:25.907440 # [ 194.117056] ---[ end trace c5c174ede70af746 ]---
1578 00:12:25.907847 # [ 194.121939] note: cat[841] exited with preempt_count 1
1579 00:12:25.928544 # [ 194.127342] BUG: sleeping function called from invalid context at include/linux/percpu-rwsem.h:49
1580 00:12:25.929039 # [ 194.136477] in_atomic(): 0, irqs_disabled(): 128, non_block: 0, pid: 841, name: cat
1581 00:12:25.929832 # [ 194.144395] INFO: lockdep is turned off.
1582 00:12:25.949941 # [ 194.148580] irq event stamp: 1774
1583 00:12:25.950422 # [ 194.152167] hardirqs last enabled at (1773): [<ffff8000113d5d8c>] _raw_spin_unlock_irq+0x4c/0xa0
1584 00:12:25.951271 # [ 194.161304] hardirqs last disabled at (1774): [<ffff8000113c76b4>] el1_dbg+0x24/0x50
1585 00:12:25.972747 # [ 194.169312] softirqs last enabled at (1768): [<ffff800010010988>] __do_softirq+0x4e8/0x568
1586 00:12:25.973219 # [ 194.177932] softirqs last disabled at (1755): [<ffff8000100a87f4>] __irq_exit_rcu+0x174/0x1a0
1587 00:12:25.973625 # [ 194.186723] CPU: 2 PID: 841 Comm: cat Tainted: G D 5.10.184-cip36 #1
1588 00:12:25.995249 # [ 194.194640] Hardware name: HopeRun HiHope RZ/G2M with sub board (DT)
1589 00:12:25.995723 # [ 194.201255] Call trace:
1590 00:12:25.996546 # [ 194.203967] dump_backtrace+0x0/0x200
1591 00:12:25.996950 # [ 194.207893] show_stack+0x20/0x30
1592 00:12:25.997339 # [ 194.211475] dump_stack+0x110/0x160
1593 00:12:26.016833 # [ 194.215230] ___might_sleep+0x140/0x210
1594 00:12:26.017313 # [ 194.219330] __might_sleep+0x5c/0x94
1595 00:12:26.017719 # [ 194.223174] exit_signals+0x34/0x250
1596 00:12:26.018127 # [ 194.227013] do_exit+0xd0/0xb10
1597 00:12:26.018515 # [ 194.230419] make_task_dead+0x5c/0x90
1598 00:12:26.018961 # [ 194.234345] die+0x22c/0x26c
1599 00:12:26.019398 # [ 194.237489] bug_handler+0x54/0x74
1600 00:12:26.039513 # [ 194.241156] call_break_hook+0x70/0x84
1601 00:12:26.039985 # [ 194.245169] brk_handler+0x24/0x64
1602 00:12:26.040390 # [ 194.248841] do_debug_exception+0xd4/0x150
1603 00:12:26.040819 # [ 194.253203] el1_dbg+0x34/0x50
1604 00:12:26.041202 # [ 194.256523] el1_sync_handler+0x9c/0xd0
1605 00:12:26.041579 # [ 194.260622] el1_sync+0x88/0x140
1606 00:12:26.060952 # [ 194.264115] lkdtm_BUG+0x8/0x10
1607 00:12:26.061420 # [ 194.267520] direct_entry+0xd0/0x140
1608 00:12:26.061823 # [ 194.271359] full_proxy_write+0x68/0xbc
1609 00:12:26.062210 # [ 194.275460] vfs_write+0xec/0x20c
1610 00:12:26.062982 # [ 194.279039] ksys_write+0x70/0x100
1611 00:12:26.063378 # [ 194.282705] __arm64_sys_write+0x24/0x30
1612 00:12:26.084733 # [ 194.286894] el0_svc_common.constprop.0+0x84/0x1e0
1613 00:12:26.085203 # [ 194.291949] do_el0_svc+0x2c/0xa4
1614 00:12:26.085638 # [ 194.295529] el0_svc+0x20/0x30
1615 00:12:26.086117 # [ 194.298848] el0_sync_handler+0xb0/0xb4
1616 00:12:26.086515 # [ 194.302947] el0_sync+0x180/0x1c0
1617 00:12:26.106130 # [ 194.307737] ------------[ cut here ]------------
1618 00:12:26.106599 # [ 194.312654] WARNING: CPU: 2 PID: 0 at kernel/rcu/tree.c:624 rcu_eqs_enter.constprop.0+0xfc/0x150
1619 00:12:26.150745 # [ 194.321710] Modules linked in: fuse ip_tables x_tables wl18xx wlcore mac80211 libarc4 cfg80211 dw_hdmi_i2s_audio dw_hdmi_cec rcar_du_drm rcar_lvds rcar_cmm rcar_fdp1 v4l2_mem2mem vsp1 videobuf2_vmalloc videobuf2_dma_contig videobuf2_memops rcar_dw_hdmi snd_soc_audio_graph_card videobuf2_v4l2 crct10dif_ce dw_hdmi videobuf2_common snd_soc_simple_card_utils wlcore_sdio videodev rcar_fcp mc hci_uart btqca btrtl btbcm renesas_usb3 snd_soc_rcar bluetooth rcar_can pwm_rcar can_dev ecdh_generic ecc rfkill phy_rcar_gen3_usb3 renesas_usbhs usb_dmac display_connector realtek
1620 00:12:26.171847 # [ 194.372276] CPU: 2 PID: 0 Comm: swapper/2 Tainted: G D W 5.10.184-cip36 #1
1621 00:12:26.172325 # [ 194.380544] Hardware name: HopeRun HiHope RZ/G2M with sub board (DT)
1622 00:12:26.172796 # [ 194.387167] pstate: 200003c5 (nzCv DAIF -PAN -UAO -TCO BTYPE=--)
1623 00:12:26.173590 # [ 194.393450] pc : rcu_eqs_enter.constprop.0+0xfc/0x150
1624 00:12:26.193481 # [ 194.398781] lr : rcu_idle_enter+0x24/0xf4
1625 00:12:26.194029 # [ 194.403055] sp : ffff800013e6bef0
1626 00:12:26.194547 # [ 194.406630] x29: ffff800013e6bef0 x28: 0000000000000000
1627 00:12:26.195367 # [ 194.412215] x27: 0000000000000000 x26: ffff0005c02f0000
1628 00:12:26.196737 # BUG: saw 'kernel BUG at': ok
1629 00:12:26.197151 ok 2 selftests: lkdtm: BUG.sh
1630 00:12:26.629542 # selftests: lkdtm: WARNING.sh
1631 00:12:26.984372 <6>[ 196.279812] lkdtm: Performing direct entry WARNING
1632 00:12:26.994227 <4>[ 196.285220] ------------[ cut here ]------------
1633 00:12:26.997557 <4>[ 196.290127] WARNING: CPU: 5 PID: 879 at drivers/misc/lkdtm/bugs.c:83 lkdtm_WARNING+0x28/0x34
1634 00:12:27.062085 <4>[ 196.298825] Modules linked in: fuse ip_tables x_tables wl18xx wlcore mac80211 libarc4 cfg80211 dw_hdmi_i2s_audio dw_hdmi_cec rcar_du_drm rcar_lvds rcar_cmm rcar_fdp1 v4l2_mem2mem vsp1 videobuf2_vmalloc videobuf2_dma_contig videobuf2_memops rcar_dw_hdmi snd_soc_audio_graph_card videobuf2_v4l2 crct10dif_ce dw_hdmi videobuf2_common snd_soc_simple_card_utils wlcore_sdio videodev rcar_fcp mc hci_uart btqca btrtl btbcm renesas_usb3 snd_soc_rcar bluetooth rcar_can pwm_rcar can_dev ecdh_generic ecc rfkill phy_rcar_gen3_usb3 renesas_usbhs usb_dmac display_connector realtek
1635 00:12:27.062581 <4>[ 196.349314] CPU: 5 PID: 879 Comm: cat Tainted: G D W 5.10.184-cip36 #1
1636 00:12:27.062989 <4>[ 196.357231] Hardware name: HopeRun HiHope RZ/G2M with sub board (DT)
1637 00:12:27.084743 <4>[ 196.363850] pstate: 60000005 (nZCv daif -PAN -UAO -TCO BTYPE=--)
1638 00:12:27.085215 <4>[ 196.370120] pc : lkdtm_WARNING+0x28/0x34
1639 00:12:27.085620 <4>[ 196.374306] lr : lkdtm_do_action+0x24/0x40
1640 00:12:27.086010 <4>[ 196.378663] sp : ffff80001510bd10
1641 00:12:27.086390 <4>[ 196.382238] x29: ffff80001510bd10 x28: ffff0005c8fde200
1642 00:12:27.107350 <4>[ 196.387820] x27: 0000000000000000 x26: 0000000000000000
1643 00:12:27.107820 <4>[ 196.393402] x25: ffff800011b7f750 x24: ffff80001510be20
1644 00:12:27.108227 <4>[ 196.398985] x23: 0000000000000008 x22: ffff0005c9195000
1645 00:12:27.109049 <4>[ 196.404566] x21: ffff80001218c208 x20: ffff800011b7f770
1646 00:12:27.129010 <4>[ 196.410148] x19: 0000000000000002 x18: 0000000000000000
1647 00:12:27.129478 <4>[ 196.415730] x17: 0000000000000000 x16: 0000000000000000
1648 00:12:27.129882 <4>[ 196.421311] x15: 0000000000000030 x14: ffffffffffffffff
1649 00:12:27.130269 <4>[ 196.426893] x13: ffff80009510ba0a x12: ffff80001510ba12
1650 00:12:27.151586 <4>[ 196.432475] x11: 00000062d5f59002 x10: 0000000000001440
1651 00:12:27.152057 <4>[ 196.438056] x9 : ffff800010b25954 x8 : 0000000000000000
1652 00:12:27.152463 <4>[ 196.443639] x7 : 0000000000000000 x6 : ffff800012dd1000
1653 00:12:27.152910 <4>[ 196.449220] x5 : ffff800012dd1c88 x4 : ffff00063f7c6c70
1654 00:12:27.174120 <4>[ 196.454802] x3 : 0000000000000000 x2 : 0000000000000000
1655 00:12:27.174589 <4>[ 196.460383] x1 : ffff800013d63000 x0 : 0000000000000001
1656 00:12:27.174994 <4>[ 196.465965] Call trace:
1657 00:12:27.175785 <4>[ 196.468676] lkdtm_WARNING+0x28/0x34
1658 00:12:27.176182 <4>[ 196.472514] direct_entry+0xd0/0x140
1659 00:12:27.196804 <4>[ 196.476356] full_proxy_write+0x68/0xbc
1660 00:12:27.197273 <4>[ 196.480460] vfs_write+0xec/0x20c
1661 00:12:27.197683 <4>[ 196.484038] ksys_write+0x70/0x100
1662 00:12:27.198073 <4>[ 196.487702] __arm64_sys_write+0x24/0x30
1663 00:12:27.198455 <4>[ 196.491894] el0_svc_common.constprop.0+0x84/0x1e0
1664 00:12:27.218279 <4>[ 196.496948] do_el0_svc+0x2c/0xa4
1665 00:12:27.218747 <4>[ 196.500533] el0_svc+0x20/0x30
1666 00:12:27.219151 <4>[ 196.503849] el0_sync_handler+0xb0/0xb4
1667 00:12:27.219946 <4>[ 196.507950] el0_sync+0x180/0x1c0
1668 00:12:27.220346 <4>[ 196.511527] irq event stamp: 0
1669 00:12:27.220759 <4>[ 196.514851] hardirqs last enabled at (0): [<0000000000000000>] 0x0
1670 00:12:27.239886 <4>[ 196.521387] hardirqs last disabled at (0): [<ffff80001009c444>] copy_process+0x5d4/0x18e0
1671 00:12:27.240362 <4>[ 196.529828] softirqs last enabled at (0): [<ffff80001009c444>] copy_process+0x5d4/0x18e0
1672 00:12:27.248465 <4>[ 196.538267] softirqs last disabled at (0): [<0000000000000000>] 0x0
1673 00:12:27.248960 <4>[ 196.544794] ---[ end trace c5c174ede70af748 ]---
1674 00:12:27.346159 # [ 196.279812] lkdtm: Performing direct entry WARNING
1675 00:12:27.346630 # [ 196.285220] ------------[ cut here ]------------
1676 00:12:27.347031 # [ 196.290127] WARNING: CPU: 5 PID: 879 at drivers/misc/lkdtm/bugs.c:83 lkdtm_WARNING+0x28/0x34
1677 00:12:27.412886 # [ 196.298825] Modules linked in: fuse ip_tables x_tables wl18xx wlcore mac80211 libarc4 cfg80211 dw_hdmi_i2s_audio dw_hdmi_cec rcar_du_drm rcar_lvds rcar_cmm rcar_fdp1 v4l2_mem2mem vsp1 videobuf2_vmalloc videobuf2_dma_contig videobuf2_memops rcar_dw_hdmi snd_soc_audio_graph_card videobuf2_v4l2 crct10dif_ce dw_hdmi videobuf2_common snd_soc_simple_card_utils wlcore_sdio videodev rcar_fcp mc hci_uart btqca btrtl btbcm renesas_usb3 snd_soc_rcar bluetooth rcar_can pwm_rcar can_dev ecdh_generic ecc rfkill phy_rcar_gen3_usb3 renesas_usbhs usb_dmac display_connector realtek
1678 00:12:27.413393 # [ 196.349314] CPU: 5 PID: 879 Comm: cat Tainted: G D W 5.10.184-cip36 #1
1679 00:12:27.413727 # [ 196.357231] Hardware name: HopeRun HiHope RZ/G2M with sub board (DT)
1680 00:12:27.414044 # [ 196.363850] pstate: 60000005 (nZCv daif -PAN -UAO -TCO BTYPE=--)
1681 00:12:27.435524 # [ 196.370120] pc : lkdtm_WARNING+0x28/0x34
1682 00:12:27.436001 # [ 196.374306] lr : lkdtm_do_action+0x24/0x40
1683 00:12:27.436332 # [ 196.378663] sp : ffff80001510bd10
1684 00:12:27.436691 # [ 196.382238] x29: ffff80001510bd10 x28: ffff0005c8fde200
1685 00:12:27.456935 # [ 196.387820] x27: 0000000000000000 x26: 0000000000000000
1686 00:12:27.457414 # [ 196.393402] x25: ffff800011b7f750 x24: ffff80001510be20
1687 00:12:27.458117 # [ 196.398985] x23: 0000000000000008 x22: ffff0005c9195000
1688 00:12:27.458494 # [ 196.404566] x21: ffff80001218c208 x20: ffff800011b7f770
1689 00:12:27.479667 # [ 196.410148] x19: 0000000000000002 x18: 0000000000000000
1690 00:12:27.480109 # [ 196.415730] x17: 0000000000000000 x16: 0000000000000000
1691 00:12:27.480516 # [ 196.421311] x15: 0000000000000030 x14: ffffffffffffffff
1692 00:12:27.480912 # [ 196.426893] x13: ffff80009510ba0a x12: ffff80001510ba12
1693 00:12:27.481290 # [ 196.432475] x11: 00000062d5f59002 x10: 0000000000001440
1694 00:12:27.502190 # [ 196.438056] x9 : ffff800010b25954 x8 : 0000000000000000
1695 00:12:27.502665 # [ 196.443639] x7 : 0000000000000000 x6 : ffff800012dd1000
1696 00:12:27.503077 # [ 196.449220] x5 : ffff800012dd1c88 x4 : ffff00063f7c6c70
1697 00:12:27.503472 # [ 196.454802] x3 : 0000000000000000 x2 : 0000000000000000
1698 00:12:27.523696 # [ 196.460383] x1 : ffff800013d63000 x0 : 0000000000000001
1699 00:12:27.524173 # [ 196.465965] Call trace:
1700 00:12:27.524615 # [ 196.468676] lkdtm_WARNING+0x28/0x34
1701 00:12:27.525013 # [ 196.472514] direct_entry+0xd0/0x140
1702 00:12:27.525811 # [ 196.476356] full_proxy_write+0x68/0xbc
1703 00:12:27.546353 # [ 196.480460] vfs_write+0xec/0x20c
1704 00:12:27.546830 # [ 196.484038] ksys_write+0x70/0x100
1705 00:12:27.547240 # [ 196.487702] __arm64_sys_write+0x24/0x30
1706 00:12:27.548052 # [ 196.491894] el0_svc_common.constprop.0+0x84/0x1e0
1707 00:12:27.548457 # [ 196.496948] do_el0_svc+0x2c/0xa4
1708 00:12:27.548874 # [ 196.500533] el0_svc+0x20/0x30
1709 00:12:27.568040 # [ 196.503849] el0_sync_handler+0xb0/0xb4
1710 00:12:27.568545 # [ 196.507950] el0_sync+0x180/0x1c0
1711 00:12:27.568961 # [ 196.511527] irq event stamp: 0
1712 00:12:27.569358 # [ 196.514851] hardirqs last enabled at (0): [<0000000000000000>] 0x0
1713 00:12:27.591668 # [ 196.521387] hardirqs last disabled at (0): [<ffff80001009c444>] copy_process+0x5d4/0x18e0
1714 00:12:27.592148 # [ 196.529828] softirqs last enabled at (0): [<ffff80001009c444>] copy_process+0x5d4/0x18e0
1715 00:12:27.593005 # [ 196.538267] softirqs last disabled at (0): [<0000000000000000>] 0x0
1716 00:12:27.593420 # [ 196.544794] ---[ end trace c5c174ede70af748 ]---
1717 00:12:27.597250 # WARNING: saw 'WARNING:': ok
1718 00:12:27.597725 ok 3 selftests: lkdtm: WARNING.sh
1719 00:12:27.600424 # selftests: lkdtm: WARNING_MESSAGE.sh
1720 00:12:28.248760 <6>[ 197.538786] lkdtm: Performing direct entry WARNING_MESSAGE
1721 00:12:28.249257 <4>[ 197.544671] ------------[ cut here ]------------
1722 00:12:28.255273 <4>[ 197.551203] Warning message trigger count: 2
1723 00:12:28.264880 <4>[ 197.556275] WARNING: CPU: 4 PID: 914 at drivers/misc/lkdtm/bugs.c:88 lkdtm_WARNING_MESSAGE+0x30/0x40
1724 00:12:28.329703 <4>[ 197.565669] Modules linked in: fuse ip_tables x_tables wl18xx wlcore mac80211 libarc4 cfg80211 dw_hdmi_i2s_audio dw_hdmi_cec rcar_du_drm rcar_lvds rcar_cmm rcar_fdp1 v4l2_mem2mem vsp1 videobuf2_vmalloc videobuf2_dma_contig videobuf2_memops rcar_dw_hdmi snd_soc_audio_graph_card videobuf2_v4l2 crct10dif_ce dw_hdmi videobuf2_common snd_soc_simple_card_utils wlcore_sdio videodev rcar_fcp mc hci_uart btqca btrtl btbcm renesas_usb3 snd_soc_rcar bluetooth rcar_can pwm_rcar can_dev ecdh_generic ecc rfkill phy_rcar_gen3_usb3 renesas_usbhs usb_dmac display_connector realtek
1725 00:12:28.330200 <4>[ 197.616114] CPU: 4 PID: 914 Comm: cat Tainted: G D W 5.10.184-cip36 #1
1726 00:12:28.330608 <4>[ 197.624028] Hardware name: HopeRun HiHope RZ/G2M with sub board (DT)
1727 00:12:28.351227 <4>[ 197.630645] pstate: 60000005 (nZCv daif -PAN -UAO -TCO BTYPE=--)
1728 00:12:28.351696 <4>[ 197.636913] pc : lkdtm_WARNING_MESSAGE+0x30/0x40
1729 00:12:28.352101 <4>[ 197.641790] lr : lkdtm_WARNING_MESSAGE+0x30/0x40
1730 00:12:28.352945 <4>[ 197.646666] sp : ffff8000151cbd00
1731 00:12:28.372785 <4>[ 197.650238] x29: ffff8000151cbd00 x28: ffff0005c9948000
1732 00:12:28.373252 <4>[ 197.655817] x27: 0000000000000000 x26: 0000000000000000
1733 00:12:28.373655 <4>[ 197.661395] x25: ffff800011b7f750 x24: ffff8000151cbe20
1734 00:12:28.374464 <4>[ 197.666972] x23: 0000000000000010 x22: ffff0005c7ca2000
1735 00:12:28.396532 <4>[ 197.672550] x21: ffff80001218c210 x20: ffff800011b7f780
1736 00:12:28.397007 <4>[ 197.678128] x19: 0000000000000003 x18: 0000000000000000
1737 00:12:28.397413 <4>[ 197.683706] x17: 0000000000000000 x16: 0000000000000000
1738 00:12:28.397802 <4>[ 197.689285] x15: 0000000000000000 x14: 0000000000000000
1739 00:12:28.418130 <4>[ 197.694862] x13: 0000000000000000 x12: 0000000000000000
1740 00:12:28.418603 <4>[ 197.700439] x11: 0000005c6d71c68a x10: 0000000000001440
1741 00:12:28.419007 <4>[ 197.706017] x9 : ffff80001012d054 x8 : 0000000000000000
1742 00:12:28.419395 <4>[ 197.711595] x7 : 0000000000000000 x6 : ffff800012dd1000
1743 00:12:28.440783 <4>[ 197.717172] x5 : ffff800012dd1c88 x4 : ffff00063f7a4c70
1744 00:12:28.441252 <4>[ 197.722750] x3 : 0000000000000000 x2 : 0000000000000000
1745 00:12:28.441658 <4>[ 197.728328] x1 : 0000000000000000 x0 : ffff0005c9948000
1746 00:12:28.442049 <4>[ 197.733907] Call trace:
1747 00:12:28.442428 <4>[ 197.736615] lkdtm_WARNING_MESSAGE+0x30/0x40
1748 00:12:28.463272 <4>[ 197.741146] lkdtm_do_action+0x24/0x40
1749 00:12:28.463748 <4>[ 197.745155] direct_entry+0xd0/0x140
1750 00:12:28.464151 <4>[ 197.748996] full_proxy_write+0x68/0xbc
1751 00:12:28.464571 <4>[ 197.753096] vfs_write+0xec/0x20c
1752 00:12:28.464956 <4>[ 197.756672] ksys_write+0x70/0x100
1753 00:12:28.465331 <4>[ 197.760334] __arm64_sys_write+0x24/0x30
1754 00:12:28.484879 <4>[ 197.764524] el0_svc_common.constprop.0+0x84/0x1e0
1755 00:12:28.485349 <4>[ 197.769576] do_el0_svc+0x2c/0xa4
1756 00:12:28.485751 <4>[ 197.773159] el0_svc+0x20/0x30
1757 00:12:28.486138 <4>[ 197.776473] el0_sync_handler+0xb0/0xb4
1758 00:12:28.486950 <4>[ 197.780570] el0_sync+0x180/0x1c0
1759 00:12:28.487344 <4>[ 197.784145] irq event stamp: 0
1760 00:12:28.507535 <4>[ 197.787466] hardirqs last enabled at (0): [<0000000000000000>] 0x0
1761 00:12:28.508005 <4>[ 197.793999] hardirqs last disabled at (0): [<ffff80001009c444>] copy_process+0x5d4/0x18e0
1762 00:12:28.508846 <4>[ 197.802438] softirqs last enabled at (0): [<ffff80001009c444>] copy_process+0x5d4/0x18e0
1763 00:12:28.518219 <4>[ 197.810874] softirqs last disabled at (0): [<0000000000000000>] 0x0
1764 00:12:28.518852 <4>[ 197.817399] ---[ end trace c5c174ede70af749 ]---
1765 00:12:29.160608 # [ 197.538786] lkdtm: Performing direct entry WARNING_MESSAGE
1766 00:12:29.161095 # [ 197.544671] ------------[ cut here ]------------
1767 00:12:29.161507 # [ 197.551203] Warning message trigger count: 2
1768 00:12:29.182086 # [ 197.556275] WARNING: CPU: 4 PID: 914 at drivers/misc/lkdtm/bugs.c:88 lkdtm_WARNING_MESSAGE+0x30/0x40
1769 00:12:29.226047 # [ 197.565669] Modules linked in: fuse ip_tables x_tables wl18xx wlcore mac80211 libarc4 cfg80211 dw_hdmi_i2s_audio dw_hdmi_cec rcar_du_drm rcar_lvds rcar_cmm rcar_fdp1 v4l2_mem2mem vsp1 videobuf2_vmalloc videobuf2_dma_contig videobuf2_memops rcar_dw_hdmi snd_soc_audio_graph_card videobuf2_v4l2 crct10dif_ce dw_hdmi videobuf2_common snd_soc_simple_card_utils wlcore_sdio videodev rcar_fcp mc hci_uart btqca btrtl btbcm renesas_usb3 snd_soc_rcar bluetooth rcar_can pwm_rcar can_dev ecdh_generic ecc rfkill phy_rcar_gen3_usb3 renesas_usbhs usb_dmac display_connector realtek
1770 00:12:29.227010 # [ 197.616114] CPU: 4 PID: 914 Comm: cat Tainted: G D W 5.10.184-cip36 #1
1771 00:12:29.227434 # [ 197.624028] Hardware name: HopeRun HiHope RZ/G2M with sub board (DT)
1772 00:12:29.248796 # [ 197.630645] pstate: 60000005 (nZCv daif -PAN -UAO -TCO BTYPE=--)
1773 00:12:29.249273 # [ 197.636913] pc : lkdtm_WARNING_MESSAGE+0x30/0x40
1774 00:12:29.249686 # [ 197.641790] lr : lkdtm_WARNING_MESSAGE+0x30/0x40
1775 00:12:29.250508 # [ 197.646666] sp : ffff8000151cbd00
1776 00:12:29.271453 # [ 197.650238] x29: ffff8000151cbd00 x28: ffff0005c9948000
1777 00:12:29.271920 # [ 197.655817] x27: 0000000000000000 x26: 0000000000000000
1778 00:12:29.272768 # [ 197.661395] x25: ffff800011b7f750 x24: ffff8000151cbe20
1779 00:12:29.273172 # [ 197.666972] x23: 0000000000000010 x22: ffff0005c7ca2000
1780 00:12:29.292997 # [ 197.672550] x21: ffff80001218c210 x20: ffff800011b7f780
1781 00:12:29.293465 # [ 197.678128] x19: 0000000000000003 x18: 0000000000000000
1782 00:12:29.294304 # [ 197.683706] x17: 0000000000000000 x16: 0000000000000000
1783 00:12:29.294708 # [ 197.689285] x15: 0000000000000000 x14: 0000000000000000
1784 00:12:29.315750 # [ 197.694862] x13: 0000000000000000 x12: 0000000000000000
1785 00:12:29.316215 # [ 197.700439] x11: 0000005c6d71c68a x10: 0000000000001440
1786 00:12:29.316648 # [ 197.706017] x9 : ffff80001012d054 x8 : 0000000000000000
1787 00:12:29.317035 # [ 197.711595] x7 : 0000000000000000 x6 : ffff800012dd1000
1788 00:12:29.338339 # [ 197.717172] x5 : ffff800012dd1c88 x4 : ffff00063f7a4c70
1789 00:12:29.338805 # [ 197.722750] x3 : 0000000000000000 x2 : 0000000000000000
1790 00:12:29.339646 # [ 197.728328] x1 : 0000000000000000 x0 : ffff0005c9948000
1791 00:12:29.340050 # [ 197.733907] Call trace:
1792 00:12:29.340437 # [ 197.736615] lkdtm_WARNING_MESSAGE+0x30/0x40
1793 00:12:29.359882 # [ 197.741146] lkdtm_do_action+0x24/0x40
1794 00:12:29.360350 # [ 197.745155] direct_entry+0xd0/0x140
1795 00:12:29.360782 # [ 197.748996] full_proxy_write+0x68/0xbc
1796 00:12:29.361169 # [ 197.753096] vfs_write+0xec/0x20c
1797 00:12:29.361548 # [ 197.756672] ksys_write+0x70/0x100
1798 00:12:29.361922 # [ 197.760334] __arm64_sys_write+0x24/0x30
1799 00:12:29.382339 # [ 197.764524] el0_svc_common.constprop.0+0x84/0x1e0
1800 00:12:29.382839 # [ 197.769576] do_el0_svc+0x2c/0xa4
1801 00:12:29.383244 # [ 197.773159] el0_svc+0x20/0x30
1802 00:12:29.384100 # [ 197.776473] el0_sync_handler+0xb0/0xb4
1803 00:12:29.384527 # [ 197.780570] el0_sync+0x180/0x1c0
1804 00:12:29.384918 # [ 197.784145] irq event stamp: 0
1805 00:12:29.403989 # [ 197.787466] hardirqs last enabled at (0): [<0000000000000000>] 0x0
1806 00:12:29.404903 # [ 197.793999] hardirqs last disabled at (0): [<ffff80001009c444>] copy_process+0x5d4/0x18e0
1807 00:12:29.405321 # [ 197.802438] softirqs last enabled at (0): [<ffff80001009c444>] copy_process+0x5d4/0x18e0
1808 00:12:29.424447 # [ 197.810874] softirqs last disabled at (0): [<0000000000000000>] 0x0
1809 00:12:29.424954 # [ 197.817399] ---[ end trace c5c174ede70af749 ]---
1810 00:12:29.425359 # WARNING_MESSAGE: saw 'message trigger': ok
1811 00:12:29.427781 ok 4 selftests: lkdtm: WARNING_MESSAGE.sh
1812 00:12:29.428256 # selftests: lkdtm: EXCEPTION.sh
1813 00:12:29.610428 <6>[ 198.906220] lkdtm: Performing direct entry EXCEPTION
1814 00:12:29.619128 <1>[ 198.911674] Unable to handle kernel NULL pointer dereference at virtual address 0000000000000000
1815 00:12:29.622468 <1>[ 198.920798] Mem abort info:
1816 00:12:29.629085 <1>[ 198.923977] ESR = 0x96000044
1817 00:12:29.632356 <1>[ 198.927351] EC = 0x25: DABT (current EL), IL = 32 bits
1818 00:12:29.638829 <1>[ 198.933034] SET = 0, FnV = 0
1819 00:12:29.642123 <1>[ 198.936355] EA = 0, S1PTW = 0
1820 00:12:29.642601 <1>[ 198.939800] Data abort info:
1821 00:12:29.660387 <1>[ 198.943061] ISV = 0, ISS = 0x00000044
1822 00:12:29.660907 <1>[ 198.947195] CM = 0, WnR = 1
1823 00:12:29.661322 <1>[ 198.950449] user pgtable: 4k pages, 48-bit VAs, pgdp=00000006057fb000
1824 00:12:29.663818 <1>[ 198.957173] [0000000000000000] pgd=0000000000000000, p4d=0000000000000000
1825 00:12:29.683148 <0>[ 198.964494] Internal error: Oops: 96000044 [#2] PREEMPT SMP
1826 00:12:29.727663 <4>[ 198.970333] Modules linked in: fuse ip_tables x_tables wl18xx wlcore mac80211 libarc4 cfg80211 dw_hdmi_i2s_audio dw_hdmi_cec rcar_du_drm rcar_lvds rcar_cmm rcar_fdp1 v4l2_mem2mem vsp1 videobuf2_vmalloc videobuf2_dma_contig videobuf2_memops rcar_dw_hdmi snd_soc_audio_graph_card videobuf2_v4l2 crct10dif_ce dw_hdmi videobuf2_common snd_soc_simple_card_utils wlcore_sdio videodev rcar_fcp mc hci_uart btqca btrtl btbcm renesas_usb3 snd_soc_rcar bluetooth rcar_can pwm_rcar can_dev ecdh_generic ecc rfkill phy_rcar_gen3_usb3 renesas_usbhs usb_dmac display_connector realtek
1827 00:12:29.728162 <4>[ 199.020731] CPU: 0 PID: 946 Comm: cat Tainted: G D W 5.10.184-cip36 #1
1828 00:12:29.749830 <4>[ 199.028646] Hardware name: HopeRun HiHope RZ/G2M with sub board (DT)
1829 00:12:29.750310 <4>[ 199.035262] pstate: 60000005 (nZCv daif -PAN -UAO -TCO BTYPE=--)
1830 00:12:29.750724 <4>[ 199.041539] pc : lkdtm_EXCEPTION+0x14/0x1c
1831 00:12:29.751122 <4>[ 199.045896] lr : lkdtm_do_action+0x24/0x40
1832 00:12:29.772452 <4>[ 199.050249] sp : ffff800015273d10
1833 00:12:29.772967 <4>[ 199.053822] x29: ffff800015273d10 x28: ffff0005c5798000
1834 00:12:29.773383 <4>[ 199.059401] x27: 0000000000000000 x26: 0000000000000000
1835 00:12:29.773780 <4>[ 199.064978] x25: ffff800011b7f750 x24: ffff800015273e20
1836 00:12:29.794003 <4>[ 199.070554] x23: 000000000000000a x22: ffff0005c9a6d000
1837 00:12:29.794480 <4>[ 199.076131] x21: ffff80001218c220 x20: ffff800011b7f790
1838 00:12:29.794893 <4>[ 199.081707] x19: 0000000000000004 x18: 0000000000000000
1839 00:12:29.795289 <4>[ 199.087283] x17: 0000000000000000 x16: 0000000000000000
1840 00:12:29.817759 <4>[ 199.092859] x15: 0000000000000030 x14: ffffffffffffffff
1841 00:12:29.818237 <4>[ 199.098435] x13: ffff800095273a0a x12: ffff800015273a12
1842 00:12:29.818653 <4>[ 199.104011] x11: ffff800012dffe80 x10: 0000000000001440
1843 00:12:29.819053 <4>[ 199.109587] x9 : ffff800010b25954 x8 : 0000000000000000
1844 00:12:29.839265 <4>[ 199.115164] x7 : 0000000000000000 x6 : ffff800012dd1000
1845 00:12:29.839742 <4>[ 199.120740] x5 : ffff800012dd1c88 x4 : ffff00063f7c6c70
1846 00:12:29.840157 <4>[ 199.126315] x3 : 0000000000000000 x2 : 0000000000000000
1847 00:12:29.840582 <4>[ 199.131891] x1 : ffff0005c5798000 x0 : 0000000000000000
1848 00:12:29.840974 <4>[ 199.137468] Call trace:
1849 00:12:29.860860 <4>[ 199.140176] lkdtm_EXCEPTION+0x14/0x1c
1850 00:12:29.861339 <4>[ 199.144185] direct_entry+0xd0/0x140
1851 00:12:29.861750 <4>[ 199.148023] full_proxy_write+0x68/0xbc
1852 00:12:29.862149 <4>[ 199.152122] vfs_write+0xec/0x20c
1853 00:12:29.862538 <4>[ 199.155697] ksys_write+0x70/0x100
1854 00:12:29.862919 <4>[ 199.159357] __arm64_sys_write+0x24/0x30
1855 00:12:29.884545 <4>[ 199.163544] el0_svc_common.constprop.0+0x84/0x1e0
1856 00:12:29.885024 <4>[ 199.168594] do_el0_svc+0x2c/0xa4
1857 00:12:29.885439 <4>[ 199.172176] el0_svc+0x20/0x30
1858 00:12:29.885836 <4>[ 199.175489] el0_sync_handler+0xb0/0xb4
1859 00:12:29.886227 <4>[ 199.179586] el0_sync+0x180/0x1c0
1860 00:12:29.889983 <0>[ 199.183166] Code: d503201f d2800000 d503233f d50323bf (b900001f)
1861 00:12:29.893213 <4>[ 199.189521] ---[ end trace c5c174ede70af74a ]---
1862 00:12:29.896605 # Segmentation fault
1863 00:12:30.137651 # [ 198.906220] lkdtm: Performing direct entry EXCEPTION
1864 00:12:30.138131 # [ 198.911674] Unable to handle kernel NULL pointer dereference at virtual address 0000000000000000
1865 00:12:30.138999 # [ 198.920798] Mem abort info:
1866 00:12:30.139411 # [ 198.923977] ESR = 0x96000044
1867 00:12:30.160331 # [ 198.927351] EC = 0x25: DABT (current EL), IL = 32 bits
1868 00:12:30.160841 # [ 198.933034] SET = 0, FnV = 0
1869 00:12:30.161254 # [ 198.936355] EA = 0, S1PTW = 0
1870 00:12:30.161648 # [ 198.939800] Data abort info:
1871 00:12:30.162496 # [ 198.943061] ISV = 0, ISS = 0x00000044
1872 00:12:30.162899 # [ 198.947195] CM = 0, WnR = 1
1873 00:12:30.181927 # [ 198.950449] user pgtable: 4k pages, 48-bit VAs, pgdp=00000006057fb000
1874 00:12:30.182407 # [ 198.957173] [0000000000000000] pgd=0000000000000000, p4d=0000000000000000
1875 00:12:30.182819 # [ 198.964494] Internal error: Oops: 96000044 [#2] PREEMPT SMP
1876 00:12:30.248787 # [ 198.970333] Modules linked in: fuse ip_tables x_tables wl18xx wlcore mac80211 libarc4 cfg80211 dw_hdmi_i2s_audio dw_hdmi_cec rcar_du_drm rcar_lvds rcar_cmm rcar_fdp1 v4l2_mem2mem vsp1 videobuf2_vmalloc videobuf2_dma_contig videobuf2_memops rcar_dw_hdmi snd_soc_audio_graph_card videobuf2_v4l2 crct10dif_ce dw_hdmi videobuf2_common snd_soc_simple_card_utils wlcore_sdio videodev rcar_fcp mc hci_uart btqca btrtl btbcm renesas_usb3 snd_soc_rcar bluetooth rcar_can pwm_rcar can_dev ecdh_generic ecc rfkill phy_rcar_gen3_usb3 renesas_usbhs usb_dmac display_connector realtek
1877 00:12:30.249292 # [ 199.020731] CPU: 0 PID: 946 Comm: cat Tainted: G D W 5.10.184-cip36 #1
1878 00:12:30.249706 # [ 199.028646] Hardware name: HopeRun HiHope RZ/G2M with sub board (DT)
1879 00:12:30.250095 # [ 199.035262] pstate: 60000005 (nZCv daif -PAN -UAO -TCO BTYPE=--)
1880 00:12:30.271263 # [ 199.041539] pc : lkdtm_EXCEPTION+0x14/0x1c
1881 00:12:30.271730 # [ 199.045896] lr : lkdtm_do_action+0x24/0x40
1882 00:12:30.272135 # [ 199.050249] sp : ffff800015273d10
1883 00:12:30.273091 # [ 199.053822] x29: ffff800015273d10 x28: ffff0005c5798000
1884 00:12:30.273603 # [ 199.059401] x27: 0000000000000000 x26: 0000000000000000
1885 00:12:30.292785 # [ 199.064978] x25: ffff800011b7f750 x24: ffff800015273e20
1886 00:12:30.293252 # [ 199.070554] x23: 000000000000000a x22: ffff0005c9a6d000
1887 00:12:30.294114 # [ 199.076131] x21: ffff80001218c220 x20: ffff800011b7f790
1888 00:12:30.294518 # [ 199.081707] x19: 0000000000000004 x18: 0000000000000000
1889 00:12:30.315509 # [ 199.087283] x17: 0000000000000000 x16: 0000000000000000
1890 00:12:30.315976 # [ 199.092859] x15: 0000000000000030 x14: ffffffffffffffff
1891 00:12:30.316377 # [ 199.098435] x13: ffff800095273a0a x12: ffff800015273a12
1892 00:12:30.317264 # [ 199.104011] x11: ffff800012dffe80 x10: 0000000000001440
1893 00:12:30.336966 # [ 199.109587] x9 : ffff800010b25954 x8 : 0000000000000000
1894 00:12:30.337433 # [ 199.115164] x7 : 0000000000000000 x6 : ffff800012dd1000
1895 00:12:30.338297 # [ 199.120740] x5 : ffff800012dd1c88 x4 : ffff00063f7c6c70
1896 00:12:30.338701 # [ 199.126315] x3 : 0000000000000000 x2 : 0000000000000000
1897 00:12:30.360765 # [ 199.131891] x1 : ffff0005c5798000 x0 : 0000000000000000
1898 00:12:30.361263 # [ 199.137468] Call trace:
1899 00:12:30.361667 # [ 199.140176] lkdtm_EXCEPTION+0x14/0x1c
1900 00:12:30.362054 # [ 199.144185] direct_entry+0xd0/0x140
1901 00:12:30.362432 # [ 199.148023] full_proxy_write+0x68/0xbc
1902 00:12:30.362806 # [ 199.152122] vfs_write+0xec/0x20c
1903 00:12:30.382176 # [ 199.155697] ksys_write+0x70/0x100
1904 00:12:30.382643 # [ 199.159357] __arm64_sys_write+0x24/0x30
1905 00:12:30.383510 # [ 199.163544] el0_svc_common.constprop.0+0x84/0x1e0
1906 00:12:30.383914 # [ 199.168594] do_el0_svc+0x2c/0xa4
1907 00:12:30.384301 # [ 199.172176] el0_svc+0x20/0x30
1908 00:12:30.403753 # [ 199.175489] el0_sync_handler+0xb0/0xb4
1909 00:12:30.404218 # [ 199.179586] el0_sync+0x180/0x1c0
1910 00:12:30.404650 # [ 199.183166] Code: d503201f d2800000 d503233f d50323bf (b900001f)
1911 00:12:30.405042 # [ 199.189521] ---[ end trace c5c174ede70af74a ]---
1912 00:12:30.405896 # EXCEPTION: saw 'call trace:': ok
1913 00:12:30.406293 ok 5 selftests: lkdtm: EXCEPTION.sh
1914 00:12:30.408249 # selftests: lkdtm: LOOP.sh
1915 00:12:30.910701 # Skipping LOOP: Hangs the system
1916 00:12:30.929748 ok 6 selftests: lkdtm: LOOP.sh # SKIP
1917 00:12:30.967269 # selftests: lkdtm: EXHAUST_STACK.sh
1918 00:12:31.107560 # Skipping EXHAUST_STACK: Corrupts memory on failure
1919 00:12:31.120256 ok 7 selftests: lkdtm: EXHAUST_STACK.sh # SKIP
1920 00:12:31.144850 # selftests: lkdtm: CORRUPT_STACK.sh
1921 00:12:31.296924 # Skipping CORRUPT_STACK: Crashes entire system on success
1922 00:12:31.310898 ok 8 selftests: lkdtm: CORRUPT_STACK.sh # SKIP
1923 00:12:31.335442 # selftests: lkdtm: CORRUPT_STACK_STRONG.sh
1924 00:12:31.490943 # Skipping CORRUPT_STACK_STRONG: Crashes entire system on success
1925 00:12:31.505790 ok 9 selftests: lkdtm: CORRUPT_STACK_STRONG.sh # SKIP
1926 00:12:31.531300 # selftests: lkdtm: CORRUPT_LIST_ADD.sh
1927 00:12:31.924471 <6>[ 201.212052] lkdtm: Performing direct entry CORRUPT_LIST_ADD
1928 00:12:31.925003 <6>[ 201.218035] lkdtm: attempting good list addition
1929 00:12:31.927680 <6>[ 201.222979] lkdtm: attempting corrupted list addition
1930 00:12:31.932890 <3>[ 201.228345] lkdtm: list_add() corruption not detected!
1931 00:12:32.020990 # [ 201.212052] lkdtm: Performing direct entry CORRUPT_LIST_ADD
1932 00:12:32.021468 # [ 201.218035] lkdtm: attempting good list addition
1933 00:12:32.022344 # [ 201.222979] lkdtm: attempting corrupted list addition
1934 00:12:32.024430 # [ 201.228345] lkdtm: list_add() corruption not detected!
1935 00:12:32.039130 # CORRUPT_LIST_ADD: missing 'list_add corruption': [FAIL]
1936 00:12:32.105728 not ok 10 selftests: lkdtm: CORRUPT_LIST_ADD.sh # exit=1
1937 00:12:32.128190 # selftests: lkdtm: CORRUPT_LIST_DEL.sh
1938 00:12:32.563448 <6>[ 201.853063] lkdtm: Performing direct entry CORRUPT_LIST_DEL
1939 00:12:32.563932 <6>[ 201.858965] lkdtm: attempting good list removal
1940 00:12:32.567824 <6>[ 201.863940] lkdtm: attempting corrupted list removal
1941 00:12:32.574240 <3>[ 201.869273] lkdtm: list_del() corruption not detected!
1942 00:12:32.679213 # [ 201.853063] lkdtm: Performing direct entry CORRUPT_LIST_DEL
1943 00:12:32.679680 # [ 201.858965] lkdtm: attempting good list removal
1944 00:12:32.680084 # [ 201.863940] lkdtm: attempting corrupted list removal
1945 00:12:32.682628 # [ 201.869273] lkdtm: list_del() corruption not detected!
1946 00:12:32.701430 # CORRUPT_LIST_DEL: missing 'list_del corruption': [FAIL]
1947 00:12:32.771410 not ok 11 selftests: lkdtm: CORRUPT_LIST_DEL.sh # exit=1
1948 00:12:32.793681 # selftests: lkdtm: STACK_GUARD_PAGE_LEADING.sh
1949 00:12:33.259579 <6>[ 202.553777] lkdtm: Performing direct entry STACK_GUARD_PAGE_LEADING
1950 00:12:33.266105 <6>[ 202.560523] lkdtm: attempting bad read from page below current stack
1951 00:12:33.274824 <1>[ 202.567232] Unable to handle kernel paging request at virtual address ffff8000156c7fff
1952 00:12:33.278100 <1>[ 202.575687] Mem abort info:
1953 00:12:33.281543 <1>[ 202.578872] ESR = 0x96000007
1954 00:12:33.301023 <1>[ 202.582344] EC = 0x25: DABT (current EL), IL = 32 bits
1955 00:12:33.301523 <1>[ 202.587972] SET = 0, FnV = 0
1956 00:12:33.302081 <1>[ 202.591307] EA = 0, S1PTW = 0
1957 00:12:33.302631 <1>[ 202.594735] Data abort info:
1958 00:12:33.303085 <1>[ 202.597896] ISV = 0, ISS = 0x00000007
1959 00:12:33.308659 <1>[ 202.602010] CM = 0, WnR = 0
1960 00:12:33.311751 <1>[ 202.605268] swapper pgtable: 4k pages, 48-bit VAs, pgdp=000000004a575000
1961 00:12:33.327075 <1>[ 202.612539] [ffff8000156c7fff] pgd=000000067ffff003, p4d=000000067ffff003, pud=000000067fffe003, pmd=0000000607c8f003, pte=0000000000000000
1962 00:12:33.330446 <0>[ 202.625373] Internal error: Oops: 96000007 [#3] PREEMPT SMP
1963 00:12:33.393865 <4>[ 202.631204] Modules linked in: fuse ip_tables x_tables wl18xx wlcore mac80211 libarc4 cfg80211 dw_hdmi_i2s_audio dw_hdmi_cec rcar_du_drm rcar_lvds rcar_cmm rcar_fdp1 v4l2_mem2mem vsp1 videobuf2_vmalloc videobuf2_dma_contig videobuf2_memops rcar_dw_hdmi snd_soc_audio_graph_card videobuf2_v4l2 crct10dif_ce dw_hdmi videobuf2_common snd_soc_simple_card_utils wlcore_sdio videodev rcar_fcp mc hci_uart btqca btrtl btbcm renesas_usb3 snd_soc_rcar bluetooth rcar_can pwm_rcar can_dev ecdh_generic ecc rfkill phy_rcar_gen3_usb3 renesas_usbhs usb_dmac display_connector realtek
1964 00:12:33.394372 <4>[ 202.681534] CPU: 1 PID: 1181 Comm: cat Tainted: G D W 5.10.184-cip36 #1
1965 00:12:33.394789 <4>[ 202.689532] Hardware name: HopeRun HiHope RZ/G2M with sub board (DT)
1966 00:12:33.416460 <4>[ 202.696144] pstate: 60000005 (nZCv daif -PAN -UAO -TCO BTYPE=--)
1967 00:12:33.416963 <4>[ 202.702418] pc : lkdtm_STACK_GUARD_PAGE_LEADING+0x34/0x58
1968 00:12:33.417376 <4>[ 202.708074] lr : lkdtm_STACK_GUARD_PAGE_LEADING+0x2c/0x58
1969 00:12:33.417776 <4>[ 202.713726] sp : ffff8000156cbce0
1970 00:12:33.439007 <4>[ 202.717296] x29: ffff8000156cbce0 x28: ffff0005c9153100
1971 00:12:33.439486 <4>[ 202.722868] x27: 0000000000000000 x26: 0000000000000000
1972 00:12:33.439899 <4>[ 202.728440] x25: ffff800011b7f750 x24: ffff8000156cbe20
1973 00:12:33.440296 <4>[ 202.734011] x23: 0000000000000019 x22: ffff0005c404d000
1974 00:12:33.461649 <4>[ 202.739581] x21: ffff80001218c2a0 x20: ffff800011b7f800
1975 00:12:33.462128 <4>[ 202.745152] x19: ffff8000156c8000 x18: 0000000000000000
1976 00:12:33.462542 <4>[ 202.750722] x17: 0000000000000000 x16: 0000000000000000
1977 00:12:33.462938 <4>[ 202.756293] x15: 0000000000000030 x14: ffffffffffffffff
1978 00:12:33.483148 <4>[ 202.761863] x13: ffff8000956cb9ca x12: ffff8000156cb9d2
1979 00:12:33.483626 <4>[ 202.767433] x11: ffff800012dffe80 x10: ffff800012e58020
1980 00:12:33.484041 <4>[ 202.773004] x9 : ffff80001012d054 x8 : ffff800012e00020
1981 00:12:33.484918 <4>[ 202.778575] x7 : ffff800012e58020 x6 : ffff800012dd1000
1982 00:12:33.506902 <4>[ 202.784145] x5 : ffff800012dd1c88 x4 : ffff00063f7c6c70
1983 00:12:33.507378 <4>[ 202.789716] x3 : 0000000000000000 x2 : 0000000000000000
1984 00:12:33.507795 <4>[ 202.795286] x1 : ffff0005c9153100 x0 : ffff80001218cd60
1985 00:12:33.508193 <4>[ 202.800857] Call trace:
1986 00:12:33.508611 <4>[ 202.803562] lkdtm_STACK_GUARD_PAGE_LEADING+0x34/0x58
1987 00:12:33.528413 <4>[ 202.808874] lkdtm_do_action+0x24/0x40
1988 00:12:33.528919 <4>[ 202.812880] direct_entry+0xd0/0x140
1989 00:12:33.529343 <4>[ 202.816714] full_proxy_write+0x68/0xbc
1990 00:12:33.529741 <4>[ 202.820811] vfs_write+0xec/0x20c
1991 00:12:33.530616 <4>[ 202.824382] ksys_write+0x70/0x100
1992 00:12:33.549914 <4>[ 202.828039] __arm64_sys_write+0x24/0x30
1993 00:12:33.550391 <4>[ 202.832223] el0_svc_common.constprop.0+0x84/0x1e0
1994 00:12:33.550806 <4>[ 202.837271] do_el0_svc+0x2c/0xa4
1995 00:12:33.551203 <4>[ 202.840844] el0_svc+0x20/0x30
1996 00:12:33.551594 <4>[ 202.844154] el0_sync_handler+0xb0/0xb4
1997 00:12:33.552464 <4>[ 202.848248] el0_sync+0x180/0x1c0
1998 00:12:33.558696 <0>[ 202.851823] Code: 91348000 97ffddfc d0006e80 91358000 (385ff261)
1999 00:12:33.561886 <4>[ 202.858174] ---[ end trace c5c174ede70af74b ]---
2000 00:12:33.566355 # Segmentation fault
2001 00:12:33.798031 # [ 202.553777] lkdtm: Performing direct entry STACK_GUARD_PAGE_LEADING
2002 00:12:33.798508 # [ 202.560523] lkdtm: attempting bad read from page below current stack
2003 00:12:33.799403 # [ 202.567232] Unable to handle kernel paging request at virtual address ffff8000156c7fff
2004 00:12:33.820697 # [ 202.575687] Mem abort info:
2005 00:12:33.821229 # [ 202.578872] ESR = 0x96000007
2006 00:12:33.821643 # [ 202.582344] EC = 0x25: DABT (current EL), IL = 32 bits
2007 00:12:33.822045 # [ 202.587972] SET = 0, FnV = 0
2008 00:12:33.822927 # [ 202.591307] EA = 0, S1PTW = 0
2009 00:12:33.823328 # [ 202.594735] Data abort info:
2010 00:12:33.843328 # [ 202.597896] ISV = 0, ISS = 0x00000007
2011 00:12:33.843807 # [ 202.602010] CM = 0, WnR = 0
2012 00:12:33.844220 # [ 202.605268] swapper pgtable: 4k pages, 48-bit VAs, pgdp=000000004a575000
2013 00:12:33.864864 # [ 202.612539] [ffff8000156c7fff] pgd=000000067ffff003, p4d=000000067ffff003, pud=000000067fffe003, pmd=0000000607c8f003, pte=0000000000000000
2014 00:12:33.865350 # [ 202.625373] Internal error: Oops: 96000007 [#3] PREEMPT SMP
2015 00:12:33.909041 # [ 202.631204] Modules linked in: fuse ip_tables x_tables wl18xx wlcore mac80211 libarc4 cfg80211 dw_hdmi_i2s_audio dw_hdmi_cec rcar_du_drm rcar_lvds rcar_cmm rcar_fdp1 v4l2_mem2mem vsp1 videobuf2_vmalloc videobuf2_dma_contig videobuf2_memops rcar_dw_hdmi snd_soc_audio_graph_card videobuf2_v4l2 crct10dif_ce dw_hdmi videobuf2_common snd_soc_simple_card_utils wlcore_sdio videodev rcar_fcp mc hci_uart btqca btrtl btbcm renesas_usb3 snd_soc_rcar bluetooth rcar_can pwm_rcar can_dev ecdh_generic ecc rfkill phy_rcar_gen3_usb3 renesas_usbhs usb_dmac display_connector realtek
2016 00:12:33.909600 # [ 202.681534] CPU: 1 PID: 1181 Comm: cat Tainted: G D W 5.10.184-cip36 #1
2017 00:12:33.931791 # [ 202.689532] Hardware name: HopeRun HiHope RZ/G2M with sub board (DT)
2018 00:12:33.932271 # [ 202.696144] pstate: 60000005 (nZCv daif -PAN -UAO -TCO BTYPE=--)
2019 00:12:33.932722 # [ 202.702418] pc : lkdtm_STACK_GUARD_PAGE_LEADING+0x34/0x58
2020 00:12:33.954397 # [ 202.708074] lr : lkdtm_STACK_GUARD_PAGE_LEADING+0x2c/0x58
2021 00:12:33.954872 # [ 202.713726] sp : ffff8000156cbce0
2022 00:12:33.955285 # [ 202.717296] x29: ffff8000156cbce0 x28: ffff0005c9153100
2023 00:12:33.955682 # [ 202.722868] x27: 0000000000000000 x26: 0000000000000000
2024 00:12:33.956069 # [ 202.728440] x25: ffff800011b7f750 x24: ffff8000156cbe20
2025 00:12:33.975895 # [ 202.734011] x23: 0000000000000019 x22: ffff0005c404d000
2026 00:12:33.976371 # [ 202.739581] x21: ffff80001218c2a0 x20: ffff800011b7f800
2027 00:12:33.976830 # [ 202.745152] x19: ffff8000156c8000 x18: 0000000000000000
2028 00:12:33.977720 # [ 202.750722] x17: 0000000000000000 x16: 0000000000000000
2029 00:12:33.998441 # [ 202.756293] x15: 0000000000000030 x14: ffffffffffffffff
2030 00:12:33.999007 # [ 202.761863] x13: ffff8000956cb9ca x12: ffff8000156cb9d2
2031 00:12:34.000056 # [ 202.767433] x11: ffff800012dffe80 x10: ffff800012e58020
2032 00:12:34.000571 # [ 202.773004] x9 : ffff80001012d054 x8 : ffff800012e00020
2033 00:12:34.020070 # [ 202.778575] x7 : ffff800012e58020 x6 : ffff800012dd1000
2034 00:12:34.020571 # [ 202.784145] x5 : ffff800012dd1c88 x4 : ffff00063f7c6c70
2035 00:12:34.021537 # [ 202.789716] x3 : 0000000000000000 x2 : 0000000000000000
2036 00:12:34.022040 # [ 202.795286] x1 : ffff0005c9153100 x0 : ffff80001218cd60
2037 00:12:34.022450 # [ 202.800857] Call trace:
2038 00:12:34.043764 # [ 202.803562] lkdtm_STACK_GUARD_PAGE_LEADING+0x34/0x58
2039 00:12:34.044240 # [ 202.808874] lkdtm_do_action+0x24/0x40
2040 00:12:34.044714 # [ 202.812880] direct_entry+0xd0/0x140
2041 00:12:34.045131 # [ 202.816714] full_proxy_write+0x68/0xbc
2042 00:12:34.045591 # [ 202.820811] vfs_write+0xec/0x20c
2043 00:12:34.065286 # [ 202.824382] ksys_write+0x70/0x100
2044 00:12:34.065769 # [ 202.828039] __arm64_sys_write+0x24/0x30
2045 00:12:34.066301 # [ 202.832223] el0_svc_common.constprop.0+0x84/0x1e0
2046 00:12:34.066864 # [ 202.837271] do_el0_svc+0x2c/0xa4
2047 00:12:34.067367 # [ 202.840844] el0_svc+0x20/0x30
2048 00:12:34.067795 # [ 202.844154] el0_sync_handler+0xb0/0xb4
2049 00:12:34.086882 # [ 202.848248] el0_sync+0x180/0x1c0
2050 00:12:34.087358 # [ 202.851823] Code: 91348000 97ffddfc d0006e80 91358000 (385ff261)
2051 00:12:34.087773 # [ 202.858174] ---[ end trace c5c174ede70af74b ]---
2052 00:12:34.088689 # STACK_GUARD_PAGE_LEADING: saw 'call trace:': ok
2053 00:12:34.094460 ok 12 selftests: lkdtm: STACK_GUARD_PAGE_LEADING.sh
2054 00:12:34.094939 # selftests: lkdtm: STACK_GUARD_PAGE_TRAILING.sh
2055 00:12:35.223253 <6>[ 204.513977] lkdtm: Performing direct entry STACK_GUARD_PAGE_TRAILING
2056 00:12:35.226447 <6>[ 204.520672] lkdtm: attempting bad read from page above current stack
2057 00:12:35.236144 <1>[ 204.528818] Unable to handle kernel paging request at virtual address ffff8000157a4000
2058 00:12:35.244743 <1>[ 204.537153] Mem abort info:
2059 00:12:35.245212 <1>[ 204.540213] ESR = 0x96000007
2060 00:12:35.248177 <1>[ 204.543591] EC = 0x25: DABT (current EL), IL = 32 bits
2061 00:12:35.263208 <1>[ 204.549536] SET = 0, FnV = 0
2062 00:12:35.263709 <1>[ 204.552901] EA = 0, S1PTW = 0
2063 00:12:35.264117 <1>[ 204.556306] Data abort info:
2064 00:12:35.264555 <1>[ 204.559468] ISV = 0, ISS = 0x00000007
2065 00:12:35.266510 <1>[ 204.563582] CM = 0, WnR = 0
2066 00:12:35.284668 <1>[ 204.566998] swapper pgtable: 4k pages, 48-bit VAs, pgdp=000000004a575000
2067 00:12:35.285673 <1>[ 204.573985] [ffff8000157a4000] pgd=000000067ffff003, p4d=000000067ffff003, pud=000000067fffe003, pmd=0000000607c8f003, pte=0000000000000000
2068 00:12:35.291143 <0>[ 204.586811] Internal error: Oops: 96000007 [#4] PREEMPT SMP
2069 00:12:35.356156 <4>[ 204.592643] Modules linked in: fuse ip_tables x_tables wl18xx wlcore mac80211 libarc4 cfg80211 dw_hdmi_i2s_audio dw_hdmi_cec rcar_du_drm rcar_lvds rcar_cmm rcar_fdp1 v4l2_mem2mem vsp1 videobuf2_vmalloc videobuf2_dma_contig videobuf2_memops rcar_dw_hdmi snd_soc_audio_graph_card videobuf2_v4l2 crct10dif_ce dw_hdmi videobuf2_common snd_soc_simple_card_utils wlcore_sdio videodev rcar_fcp mc hci_uart btqca btrtl btbcm renesas_usb3 snd_soc_rcar bluetooth rcar_can pwm_rcar can_dev ecdh_generic ecc rfkill phy_rcar_gen3_usb3 renesas_usbhs usb_dmac display_connector realtek
2070 00:12:35.356692 <4>[ 204.642972] CPU: 0 PID: 1226 Comm: cat Tainted: G D W 5.10.184-cip36 #1
2071 00:12:35.357110 <4>[ 204.650970] Hardware name: HopeRun HiHope RZ/G2M with sub board (DT)
2072 00:12:35.378723 <4>[ 204.657583] pstate: 60000005 (nZCv daif -PAN -UAO -TCO BTYPE=--)
2073 00:12:35.379243 <4>[ 204.663855] pc : lkdtm_STACK_GUARD_PAGE_TRAILING+0x38/0x5c
2074 00:12:35.379687 <4>[ 204.669597] lr : lkdtm_STACK_GUARD_PAGE_TRAILING+0x2c/0x5c
2075 00:12:35.380090 <4>[ 204.675337] sp : ffff8000157a3ce0
2076 00:12:35.400228 <4>[ 204.678906] x29: ffff8000157a3ce0 x28: ffff0005c7f30000
2077 00:12:35.400737 <4>[ 204.684478] x27: 0000000000000000 x26: 0000000000000000
2078 00:12:35.401151 <4>[ 204.690049] x25: ffff800011b7f750 x24: ffff8000157a3e20
2079 00:12:35.401550 <4>[ 204.695619] x23: 000000000000001a x22: ffff0005c91e4000
2080 00:12:35.421819 <4>[ 204.701190] x21: ffff80001218c2c0 x20: ffff800011b7f810
2081 00:12:35.422296 <4>[ 204.706761] x19: ffff8000157a4000 x18: 0000000000000000
2082 00:12:35.422710 <4>[ 204.712331] x17: 0000000000000000 x16: 0000000000000000
2083 00:12:35.423106 <4>[ 204.717901] x15: 0000000000000000 x14: 0000000000000000
2084 00:12:35.445441 <4>[ 204.723471] x13: 0000000000000000 x12: 0000000000000000
2085 00:12:35.445919 <4>[ 204.729042] x11: 00000036cccf1fb0 x10: 0000000000001440
2086 00:12:35.446332 <4>[ 204.734612] x9 : ffff80001012d054 x8 : 0000000000000000
2087 00:12:35.447237 <4>[ 204.740182] x7 : 00e039d92c2a612a x6 : ffff800012dd1000
2088 00:12:35.467107 <4>[ 204.745753] x5 : ffff800012dd1c88 x4 : ffff00063f7a4c70
2089 00:12:35.467584 <4>[ 204.751324] x3 : 0000000000000000 x2 : 0000000000000000
2090 00:12:35.468000 <4>[ 204.756893] x1 : ffff0005c7f30000 x0 : ffff80001218cdd8
2091 00:12:35.468398 <4>[ 204.762465] Call trace:
2092 00:12:35.468820 <4>[ 204.765169] lkdtm_STACK_GUARD_PAGE_TRAILING+0x38/0x5c
2093 00:12:35.489687 <4>[ 204.770567] lkdtm_do_action+0x24/0x40
2094 00:12:35.490166 <4>[ 204.774572] direct_entry+0xd0/0x140
2095 00:12:35.490578 <4>[ 204.778406] full_proxy_write+0x68/0xbc
2096 00:12:35.490976 <4>[ 204.782502] vfs_write+0xec/0x20c
2097 00:12:35.491875 <4>[ 204.786072] ksys_write+0x70/0x100
2098 00:12:35.512386 <4>[ 204.789729] __arm64_sys_write+0x24/0x30
2099 00:12:35.512905 <4>[ 204.793911] el0_svc_common.constprop.0+0x84/0x1e0
2100 00:12:35.513319 <4>[ 204.798957] do_el0_svc+0x2c/0xa4
2101 00:12:35.513719 <4>[ 204.802531] el0_svc+0x20/0x30
2102 00:12:35.514112 <4>[ 204.805840] el0_sync_handler+0xb0/0xb4
2103 00:12:35.515012 <4>[ 204.809932] el0_sync+0x180/0x1c0
2104 00:12:35.521022 <0>[ 204.813508] Code: 97ffdde6 91401273 d0006e80 91376000 (39400261)
2105 00:12:35.524314 <4>[ 204.819859] ---[ end trace c5c174ede70af74c ]---
2106 00:12:35.527635 # Segmentation fault
2107 00:12:35.822443 # [ 204.513977] lkdtm: Performing direct entry STACK_GUARD_PAGE_TRAILING
2108 00:12:35.822858 # [ 204.520672] lkdtm: attempting bad read from page above current stack
2109 00:12:35.823836 # [ 204.528818] Unable to handle kernel paging request at virtual address ffff8000157a4000
2110 00:12:35.844184 # [ 204.537153] Mem abort info:
2111 00:12:35.844693 # [ 204.540213] ESR = 0x96000007
2112 00:12:35.845078 # [ 204.543591] EC = 0x25: DABT (current EL), IL = 32 bits
2113 00:12:35.845444 # [ 204.549536] SET = 0, FnV = 0
2114 00:12:35.845801 # [ 204.552901] EA = 0, S1PTW = 0
2115 00:12:35.846262 # [ 204.556306] Data abort info:
2116 00:12:35.866794 # [ 204.559468] ISV = 0, ISS = 0x00000007
2117 00:12:35.867353 # [ 204.563582] CM = 0, WnR = 0
2118 00:12:35.867773 # [ 204.566998] swapper pgtable: 4k pages, 48-bit VAs, pgdp=000000004a575000
2119 00:12:35.888157 # [ 204.573985] [ffff8000157a4000] pgd=000000067ffff003, p4d=000000067ffff003, pud=000000067fffe003, pmd=0000000607c8f003, pte=0000000000000000
2120 00:12:35.888669 # [ 204.586811] Internal error: Oops: 96000007 [#4] PREEMPT SMP
2121 00:12:35.933927 # [ 204.592643] Modules linked in: fuse ip_tables x_tables wl18xx wlcore mac80211 libarc4 cfg80211 dw_hdmi_i2s_audio dw_hdmi_cec rcar_du_drm rcar_lvds rcar_cmm rcar_fdp1 v4l2_mem2mem vsp1 videobuf2_vmalloc videobuf2_dma_contig videobuf2_memops rcar_dw_hdmi snd_soc_audio_graph_card videobuf2_v4l2 crct10dif_ce dw_hdmi videobuf2_common snd_soc_simple_card_utils wlcore_sdio videodev rcar_fcp mc hci_uart btqca btrtl btbcm renesas_usb3 snd_soc_rcar bluetooth rcar_can pwm_rcar can_dev ecdh_generic ecc rfkill phy_rcar_gen3_usb3 renesas_usbhs usb_dmac display_connector realtek
2122 00:12:35.934428 # [ 204.642972] CPU: 0 PID: 1226 Comm: cat Tainted: G D W 5.10.184-cip36 #1
2123 00:12:35.955161 # [ 204.650970] Hardware name: HopeRun HiHope RZ/G2M with sub board (DT)
2124 00:12:35.955640 # [ 204.657583] pstate: 60000005 (nZCv daif -PAN -UAO -TCO BTYPE=--)
2125 00:12:35.956054 # [ 204.663855] pc : lkdtm_STACK_GUARD_PAGE_TRAILING+0x38/0x5c
2126 00:12:35.977721 # [ 204.669597] lr : lkdtm_STACK_GUARD_PAGE_TRAILING+0x2c/0x5c
2127 00:12:35.978196 # [ 204.675337] sp : ffff8000157a3ce0
2128 00:12:35.978608 # [ 204.678906] x29: ffff8000157a3ce0 x28: ffff0005c7f30000
2129 00:12:35.979004 # [ 204.684478] x27: 0000000000000000 x26: 0000000000000000
2130 00:12:35.979406 # [ 204.690049] x25: ffff800011b7f750 x24: ffff8000157a3e20
2131 00:12:35.999281 # [ 204.695619] x23: 000000000000001a x22: ffff0005c91e4000
2132 00:12:35.999759 # [ 204.701190] x21: ffff80001218c2c0 x20: ffff800011b7f810
2133 00:12:36.000170 # [ 204.706761] x19: ffff8000157a4000 x18: 0000000000000000
2134 00:12:36.001106 # [ 204.712331] x17: 0000000000000000 x16: 0000000000000000
2135 00:12:36.021840 # [ 204.717901] x15: 0000000000000000 x14: 0000000000000000
2136 00:12:36.022321 # [ 204.723471] x13: 0000000000000000 x12: 0000000000000000
2137 00:12:36.023348 # [ 204.729042] x11: 00000036cccf1fb0 x10: 0000000000001440
2138 00:12:36.023767 # [ 204.734612] x9 : ffff80001012d054 x8 : 0000000000000000
2139 00:12:36.044418 # [ 204.740182] x7 : 00e039d92c2a612a x6 : ffff800012dd1000
2140 00:12:36.044921 # [ 204.745753] x5 : ffff800012dd1c88 x4 : ffff00063f7a4c70
2141 00:12:36.045849 # [ 204.751324] x3 : 0000000000000000 x2 : 0000000000000000
2142 00:12:36.046262 # [ 204.756893] x1 : ffff0005c7f30000 x0 : ffff80001218cdd8
2143 00:12:36.066016 # [ 204.762465] Call trace:
2144 00:12:36.066490 # [ 204.765169] lkdtm_STACK_GUARD_PAGE_TRAILING+0x38/0x5c
2145 00:12:36.066900 # [ 204.770567] lkdtm_do_action+0x24/0x40
2146 00:12:36.067294 # [ 204.774572] direct_entry+0xd0/0x140
2147 00:12:36.068201 # [ 204.778406] full_proxy_write+0x68/0xbc
2148 00:12:36.068643 # [ 204.782502] vfs_write+0xec/0x20c
2149 00:12:36.088700 # [ 204.786072] ksys_write+0x70/0x100
2150 00:12:36.089175 # [ 204.789729] __arm64_sys_write+0x24/0x30
2151 00:12:36.089586 # [ 204.793911] el0_svc_common.constprop.0+0x84/0x1e0
2152 00:12:36.089983 # [ 204.798957] do_el0_svc+0x2c/0xa4
2153 00:12:36.090371 # [ 204.802531] el0_svc+0x20/0x30
2154 00:12:36.090754 # [ 204.805840] el0_sync_handler+0xb0/0xb4
2155 00:12:36.111394 # [ 204.809932] el0_sync+0x180/0x1c0
2156 00:12:36.111869 # [ 204.813508] Code: 97ffdde6 91401273 d0006e80 91376000 (39400261)
2157 00:12:36.112276 # [ 204.819859] ---[ end trace c5c174ede70af74c ]---
2158 00:12:36.112700 # STACK_GUARD_PAGE_TRAILING: saw 'call trace:': ok
2159 00:12:36.117789 ok 13 selftests: lkdtm: STACK_GUARD_PAGE_TRAILING.sh
2160 00:12:36.118389 # selftests: lkdtm: UNSET_SMEP.sh
2161 00:12:37.291823 <6>[ 206.587402] lkdtm: Performing direct entry UNSET_SMEP
2162 00:12:37.297155 <3>[ 206.592945] lkdtm: XFAIL: this test is x86_64-only
2163 00:12:37.420902 # [ 206.587402] lkdtm: Performing direct entry UNSET_SMEP
2164 00:12:37.424189 # [ 206.592945] lkdtm: XFAIL: this test is x86_64-only
2165 00:12:37.450618 # UNSET_SMEP: saw 'XFAIL': [SKIP]
2166 00:12:37.524716 ok 14 selftests: lkdtm: UNSET_SMEP.sh # SKIP
2167 00:12:37.549138 # selftests: lkdtm: DOUBLE_FAULT.sh
2168 00:12:37.961033 <6>[ 207.255893] lkdtm: Performing direct entry DOUBLE_FAULT
2169 00:12:37.965415 <3>[ 207.261551] lkdtm: XFAIL: this test is ia32-only
2170 00:12:38.053307 # [ 207.255893] lkdtm: Performing direct entry DOUBLE_FAULT
2171 00:12:38.056558 # [ 207.261551] lkdtm: XFAIL: this test is ia32-only
2172 00:12:38.080860 # DOUBLE_FAULT: saw 'XFAIL': [SKIP]
2173 00:12:38.148565 ok 15 selftests: lkdtm: DOUBLE_FAULT.sh # SKIP
2174 00:12:38.170957 # selftests: lkdtm: CORRUPT_PAC.sh
2175 00:12:38.568121 <6>[ 207.863451] lkdtm: Performing direct entry CORRUPT_PAC
2176 00:12:38.574661 <3>[ 207.869053] lkdtm: FAIL: CPU lacks pointer authentication feature
2177 00:12:38.680606 # [ 207.863451] lkdtm: Performing direct entry CORRUPT_PAC
2178 00:12:38.683927 # [ 207.869053] lkdtm: FAIL: CPU lacks pointer authentication feature
2179 00:12:38.709154 # CORRUPT_PAC: missing 'call trace:': [FAIL]
2180 00:12:38.790646 not ok 16 selftests: lkdtm: CORRUPT_PAC.sh # exit=1
2181 00:12:38.814989 # selftests: lkdtm: UNALIGNED_LOAD_STORE_WRITE.sh
2182 00:12:39.266056 <6>[ 208.560560] lkdtm: Performing direct entry UNALIGNED_LOAD_STORE_WRITE
2183 00:12:39.273663 <3>[ 208.567400] lkdtm: XFAIL: arch has CONFIG_HAVE_EFFICIENT_UNALIGNED_ACCESS
2184 00:12:39.367831 # [ 208.560560] lkdtm: Performing direct entry UNALIGNED_LOAD_STORE_WRITE
2185 00:12:39.371157 # [ 208.567400] lkdtm: XFAIL: arch has CONFIG_HAVE_EFFICIENT_UNALIGNED_ACCESS
2186 00:12:39.393243 # UNALIGNED_LOAD_STORE_WRITE: saw 'XFAIL': [SKIP]
2187 00:12:39.461015 ok 17 selftests: lkdtm: UNALIGNED_LOAD_STORE_WRITE.sh # SKIP
2188 00:12:39.483425 # selftests: lkdtm: OVERWRITE_ALLOCATION.sh
2189 00:12:39.636672 # Skipping OVERWRITE_ALLOCATION: Corrupts memory on failure
2190 00:12:39.651502 ok 18 selftests: lkdtm: OVERWRITE_ALLOCATION.sh # SKIP
2191 00:12:39.674853 # selftests: lkdtm: WRITE_AFTER_FREE.sh
2192 00:12:39.892597 # Skipping WRITE_AFTER_FREE: Corrupts memory on failure
2193 00:12:39.906392 ok 19 selftests: lkdtm: WRITE_AFTER_FREE.sh # SKIP
2194 00:12:39.929732 # selftests: lkdtm: READ_AFTER_FREE.sh
2195 00:12:40.287049 <6>[ 209.569491] lkdtm: Performing direct entry READ_AFTER_FREE
2196 00:12:40.288061 <6>[ 209.575362] lkdtm: Value in memory before free: 12345678
2197 00:12:40.290489 <6>[ 209.580999] lkdtm: Attempting bad read from freed memory
2198 00:12:40.290969 <6>[ 209.586639] lkdtm: Memory was not poisoned
2199 00:12:40.392006 # [ 209.569491] lkdtm: Performing direct entry READ_AFTER_FREE
2200 00:12:40.392503 # [ 209.575362] lkdtm: Value in memory before free: 12345678
2201 00:12:40.393446 # [ 209.580999] lkdtm: Attempting bad read from freed memory
2202 00:12:40.395404 # [ 209.586639] lkdtm: Memory was not poisoned
2203 00:12:40.411108 # READ_AFTER_FREE: missing 'call trace:': [FAIL]
2204 00:12:40.477732 not ok 20 selftests: lkdtm: READ_AFTER_FREE.sh # exit=1
2205 00:12:40.501161 # selftests: lkdtm: WRITE_BUDDY_AFTER_FREE.sh
2206 00:12:40.656576 # Skipping WRITE_BUDDY_AFTER_FREE: Corrupts memory on failure
2207 00:12:40.671460 ok 21 selftests: lkdtm: WRITE_BUDDY_AFTER_FREE.sh # SKIP
2208 00:12:40.695983 # selftests: lkdtm: READ_BUDDY_AFTER_FREE.sh
2209 00:12:41.154598 <6>[ 210.436118] lkdtm: Performing direct entry READ_BUDDY_AFTER_FREE
2210 00:12:41.155081 <6>[ 210.442545] lkdtm: Value in memory before free: 12345678
2211 00:12:41.157785 <6>[ 210.448180] lkdtm: Attempting to read from freed memory
2212 00:12:41.158209 <6>[ 210.453720] lkdtm: Buddy page was not poisoned
2213 00:12:41.266662 # [ 210.436118] lkdtm: Performing direct entry READ_BUDDY_AFTER_FREE
2214 00:12:41.267140 # [ 210.442545] lkdtm: Value in memory before free: 12345678
2215 00:12:41.270157 # [ 210.448180] lkdtm: Attempting to read from freed memory
2216 00:12:41.270634 # [ 210.453720] lkdtm: Buddy page was not poisoned
2217 00:12:41.284861 # READ_BUDDY_AFTER_FREE: missing 'call trace:': [FAIL]
2218 00:12:41.344152 not ok 22 selftests: lkdtm: READ_BUDDY_AFTER_FREE.sh # exit=1
2219 00:12:41.367491 # selftests: lkdtm: SLAB_FREE_DOUBLE.sh
2220 00:12:41.792159 <6>[ 211.082232] lkdtm: Performing direct entry SLAB_FREE_DOUBLE
2221 00:12:41.792670 <6>[ 211.088171] lkdtm: Attempting double slab free ...
2222 00:12:41.900204 # [ 211.082232] lkdtm: Performing direct entry SLAB_FREE_DOUBLE
2223 00:12:41.900701 # [ 211.088171] lkdtm: Attempting double slab free ...
2224 00:12:41.920306 # SLAB_FREE_DOUBLE: missing 'call trace:': [FAIL]
2225 00:12:41.977792 not ok 23 selftests: lkdtm: SLAB_FREE_DOUBLE.sh # exit=1
2226 00:12:41.999786 # selftests: lkdtm: SLAB_FREE_CROSS.sh
2227 00:12:42.450831 <6>[ 211.743256] lkdtm: Performing direct entry SLAB_FREE_CROSS
2228 00:12:42.454086 <6>[ 211.749193] lkdtm: Attempting cross-cache slab free ...
2229 00:12:42.542023 # [ 211.743256] lkdtm: Performing direct entry SLAB_FREE_CROSS
2230 00:12:42.545260 # [ 211.749193] lkdtm: Attempting cross-cache slab free ...
2231 00:12:42.566363 # SLAB_FREE_CROSS: missing 'call trace:': [FAIL]
2232 00:12:42.636312 not ok 24 selftests: lkdtm: SLAB_FREE_CROSS.sh # exit=1
2233 00:12:42.658694 # selftests: lkdtm: SLAB_FREE_PAGE.sh
2234 00:12:43.080057 <6>[ 212.369537] lkdtm: Performing direct entry SLAB_FREE_PAGE
2235 00:12:43.080567 <6>[ 212.375321] lkdtm: Attempting non-Slab slab free ...
2236 00:12:43.178449 # [ 212.369537] lkdtm: Performing direct entry SLAB_FREE_PAGE
2237 00:12:43.181553 # [ 212.375321] lkdtm: Attempting non-Slab slab free ...
2238 00:12:43.205982 # SLAB_FREE_PAGE: missing 'call trace:': [FAIL]
2239 00:12:43.273794 not ok 25 selftests: lkdtm: SLAB_FREE_PAGE.sh # exit=1
2240 00:12:43.297071 # selftests: lkdtm: SOFTLOCKUP.sh
2241 00:12:43.504206 # Skipping SOFTLOCKUP: Hangs the system
2242 00:12:43.517959 ok 26 selftests: lkdtm: SOFTLOCKUP.sh # SKIP
2243 00:12:43.542517 # selftests: lkdtm: HARDLOCKUP.sh
2244 00:12:43.691437 # Skipping HARDLOCKUP: Hangs the system
2245 00:12:43.705433 ok 27 selftests: lkdtm: HARDLOCKUP.sh # SKIP
2246 00:12:43.728768 # selftests: lkdtm: SPINLOCKUP.sh
2247 00:12:43.874691 # Skipping SPINLOCKUP: Hangs the system
2248 00:12:43.890644 ok 28 selftests: lkdtm: SPINLOCKUP.sh # SKIP
2249 00:12:43.915065 # selftests: lkdtm: HUNG_TASK.sh
2250 00:12:44.054742 # Skipping HUNG_TASK: Hangs the system
2251 00:12:44.068529 ok 29 selftests: lkdtm: HUNG_TASK.sh # SKIP
2252 00:12:44.092912 # selftests: lkdtm: EXEC_DATA.sh
2253 00:12:44.480586 <6>[ 213.775996] lkdtm: Performing direct entry EXEC_DATA
2254 00:12:44.487183 <6>[ 213.781376] lkdtm: attempting ok execution at ffff800010b26890
2255 00:12:44.500083 <6>[ 213.787557] lkdtm: attempting bad execution at ffff800013d63728
2256 00:12:44.503420 <1>[ 213.793815] Unable to handle kernel execute from non-executable memory at virtual address ffff800013d63728
2257 00:12:44.506744 <1>[ 213.803836] Mem abort info:
2258 00:12:44.510043 <1>[ 213.807400] ESR = 0x8600000f
2259 00:12:44.519843 <1>[ 213.810909] EC = 0x21: IABT (current EL), IL = 32 bits
2260 00:12:44.520287 <1>[ 213.816572] SET = 0, FnV = 0
2261 00:12:44.523183 <1>[ 213.819917] EA = 0, S1PTW = 0
2262 00:12:44.529673 <1>[ 213.823546] swapper pgtable: 4k pages, 48-bit VAs, pgdp=000000004a575000
2263 00:12:44.545817 <1>[ 213.830640] [ffff800013d63728] pgd=000000067ffff003, p4d=000000067ffff003, pud=000000067fffe003, pmd=000000067fff9003, pte=007800004bf63703
2264 00:12:44.549345 <0>[ 213.843463] Internal error: Oops: 8600000f [#5] PREEMPT SMP
2265 00:12:44.612631 <4>[ 213.849293] Modules linked in: fuse ip_tables x_tables wl18xx wlcore mac80211 libarc4 cfg80211 dw_hdmi_i2s_audio dw_hdmi_cec rcar_du_drm rcar_lvds rcar_cmm rcar_fdp1 v4l2_mem2mem vsp1 videobuf2_vmalloc videobuf2_dma_contig videobuf2_memops rcar_dw_hdmi snd_soc_audio_graph_card videobuf2_v4l2 crct10dif_ce dw_hdmi videobuf2_common snd_soc_simple_card_utils wlcore_sdio videodev rcar_fcp mc hci_uart btqca btrtl btbcm renesas_usb3 snd_soc_rcar bluetooth rcar_can pwm_rcar can_dev ecdh_generic ecc rfkill phy_rcar_gen3_usb3 renesas_usbhs usb_dmac display_connector realtek
2266 00:12:44.613143 <4>[ 213.899622] CPU: 0 PID: 1783 Comm: cat Tainted: G D W 5.10.184-cip36 #1
2267 00:12:44.613562 <4>[ 213.907621] Hardware name: HopeRun HiHope RZ/G2M with sub board (DT)
2268 00:12:44.635235 <4>[ 213.914233] pstate: 60000005 (nZCv daif -PAN -UAO -TCO BTYPE=--)
2269 00:12:44.635719 <4>[ 213.920505] pc : data_area+0x0/0x40
2270 00:12:44.636132 <4>[ 213.924258] lr : execute_location+0x84/0xa4
2271 00:12:44.636553 <4>[ 213.928695] sp : ffff8000160a3cd0
2272 00:12:44.637491 <4>[ 213.932265] x29: ffff8000160a3cd0 x28: ffff0005c7159880
2273 00:12:44.656776 <4>[ 213.937836] x27: 0000000000000000 x26: 0000000000000000
2274 00:12:44.657256 <4>[ 213.943407] x25: ffff800011b7f750 x24: ffff8000160a3e20
2275 00:12:44.657670 <4>[ 213.948977] x23: 000000000000000a x22: ffff0005c5763000
2276 00:12:44.658617 <4>[ 213.954547] x21: 0000000000000001 x20: ffff800010b26890
2277 00:12:44.679390 <4>[ 213.960118] x19: ffff800013d63728 x18: 0000000000000000
2278 00:12:44.679871 <4>[ 213.965688] x17: 0000000000000000 x16: 0000000000000000
2279 00:12:44.680287 <4>[ 213.971259] x15: 0000000000000030 x14: ffffffffffffffff
2280 00:12:44.681264 <4>[ 213.976829] x13: ffff8000960a39ba x12: ffff8000160a39c2
2281 00:12:44.701969 <4>[ 213.982400] x11: ffff800012dffe80 x10: ffff800012e58020
2282 00:12:44.702449 <4>[ 213.987969] x9 : ffff80001012d054 x8 : ffff800012e00020
2283 00:12:44.703411 <4>[ 213.993540] x7 : ffff800012e58020 x6 : ffff800012dd1000
2284 00:12:44.703828 <4>[ 213.999110] x5 : ffff800012dd1c88 x4 : ffff00063f7a4c70
2285 00:12:44.724788 <4>[ 214.004681] x3 : 0000000000000000 x2 : 0000000000000000
2286 00:12:44.725267 <4>[ 214.010251] x1 : ffff0005c7159880 x0 : 0000000000000033
2287 00:12:44.725682 <4>[ 214.015822] Call trace:
2288 00:12:44.726078 <4>[ 214.018526] data_area+0x0/0x40
2289 00:12:44.726472 <4>[ 214.021924] lkdtm_EXEC_DATA+0x24/0x30
2290 00:12:44.746267 <4>[ 214.025933] lkdtm_do_action+0x24/0x40
2291 00:12:44.746746 <4>[ 214.029938] direct_entry+0xd0/0x140
2292 00:12:44.747158 <4>[ 214.033772] full_proxy_write+0x68/0xbc
2293 00:12:44.747556 <4>[ 214.037869] vfs_write+0xec/0x20c
2294 00:12:44.747945 <4>[ 214.041440] ksys_write+0x70/0x100
2295 00:12:44.748329 <4>[ 214.045097] __arm64_sys_write+0x24/0x30
2296 00:12:44.767829 <4>[ 214.049279] el0_svc_common.constprop.0+0x84/0x1e0
2297 00:12:44.768307 <4>[ 214.054326] do_el0_svc+0x2c/0xa4
2298 00:12:44.769303 <4>[ 214.057900] el0_svc+0x20/0x30
2299 00:12:44.769722 <4>[ 214.061210] el0_sync_handler+0xb0/0xb4
2300 00:12:44.770126 <4>[ 214.065302] el0_sync+0x180/0x1c0
2301 00:12:44.776435 <0>[ 214.068877] Code: c08b6400 ffff0005 c08b6500 ffff0005 (aa1e03e9)
2302 00:12:44.779589 <4>[ 214.075229] ---[ end trace c5c174ede70af74d ]---
2303 00:12:44.782941 # Segmentation fault
2304 00:12:45.071506 # [ 213.775996] lkdtm: Performing direct entry EXEC_DATA
2305 00:12:45.071947 # [ 213.781376] lkdtm: attempting ok execution at ffff800010b26890
2306 00:12:45.072869 # [ 213.787557] lkdtm: attempting bad execution at ffff800013d63728
2307 00:12:45.093164 # [ 213.793815] Unable to handle kernel execute from non-executable memory at virtual address ffff800013d63728
2308 00:12:45.093613 # [ 213.803836] Mem abort info:
2309 00:12:45.093985 # [ 213.807400] ESR = 0x8600000f
2310 00:12:45.094343 # [ 213.810909] EC = 0x21: IABT (current EL), IL = 32 bits
2311 00:12:45.095251 # [ 213.816572] SET = 0, FnV = 0
2312 00:12:45.115731 # [ 213.819917] EA = 0, S1PTW = 0
2313 00:12:45.116200 # [ 213.823546] swapper pgtable: 4k pages, 48-bit VAs, pgdp=000000004a575000
2314 00:12:45.117198 # [ 213.830640] [ffff800013d63728] pgd=000000067ffff003, p4d=000000067ffff003, pud=000000067fffe003, pmd=000000067fff9003, pte=007800004bf63703
2315 00:12:45.137287 # [ 213.843463] Internal error: Oops: 8600000f [#5] PREEMPT SMP
2316 00:12:45.182442 # [ 213.849293] Modules linked in: fuse ip_tables x_tables wl18xx wlcore mac80211 libarc4 cfg80211 dw_hdmi_i2s_audio dw_hdmi_cec rcar_du_drm rcar_lvds rcar_cmm rcar_fdp1 v4l2_mem2mem vsp1 videobuf2_vmalloc videobuf2_dma_contig videobuf2_memops rcar_dw_hdmi snd_soc_audio_graph_card videobuf2_v4l2 crct10dif_ce dw_hdmi videobuf2_common snd_soc_simple_card_utils wlcore_sdio videodev rcar_fcp mc hci_uart btqca btrtl btbcm renesas_usb3 snd_soc_rcar bluetooth rcar_can pwm_rcar can_dev ecdh_generic ecc rfkill phy_rcar_gen3_usb3 renesas_usbhs usb_dmac display_connector realtek
2317 00:12:45.183492 # [ 213.899622] CPU: 0 PID: 1783 Comm: cat Tainted: G D W 5.10.184-cip36 #1
2318 00:12:45.204118 # [ 213.907621] Hardware name: HopeRun HiHope RZ/G2M with sub board (DT)
2319 00:12:45.204624 # [ 213.914233] pstate: 60000005 (nZCv daif -PAN -UAO -TCO BTYPE=--)
2320 00:12:45.205032 # [ 213.920505] pc : data_area+0x0/0x40
2321 00:12:45.205417 # [ 213.924258] lr : execute_location+0x84/0xa4
2322 00:12:45.205799 # [ 213.928695] sp : ffff8000160a3cd0
2323 00:12:45.226656 # [ 213.932265] x29: ffff8000160a3cd0 x28: ffff0005c7159880
2324 00:12:45.227125 # [ 213.937836] x27: 0000000000000000 x26: 0000000000000000
2325 00:12:45.227532 # [ 213.943407] x25: ffff800011b7f750 x24: ffff8000160a3e20
2326 00:12:45.227920 # [ 213.948977] x23: 000000000000000a x22: ffff0005c5763000
2327 00:12:45.248250 # [ 213.954547] x21: 0000000000000001 x20: ffff800010b26890
2328 00:12:45.248747 # [ 213.960118] x19: ffff800013d63728 x18: 0000000000000000
2329 00:12:45.249151 # [ 213.965688] x17: 0000000000000000 x16: 0000000000000000
2330 00:12:45.250103 # [ 213.971259] x15: 0000000000000030 x14: ffffffffffffffff
2331 00:12:45.270826 # [ 213.976829] x13: ffff8000960a39ba x12: ffff8000160a39c2
2332 00:12:45.271302 # [ 213.982400] x11: ffff800012dffe80 x10: ffff800012e58020
2333 00:12:45.272266 # [ 213.987969] x9 : ffff80001012d054 x8 : ffff800012e00020
2334 00:12:45.272704 # [ 213.993540] x7 : ffff800012e58020 x6 : ffff800012dd1000
2335 00:12:45.293407 # [ 213.999110] x5 : ffff800012dd1c88 x4 : ffff00063f7a4c70
2336 00:12:45.293883 # [ 214.004681] x3 : 0000000000000000 x2 : 0000000000000000
2337 00:12:45.294285 # [ 214.010251] x1 : ffff0005c7159880 x0 : 0000000000000033
2338 00:12:45.294674 # [ 214.015822] Call trace:
2339 00:12:45.295052 # [ 214.018526] data_area+0x0/0x40
2340 00:12:45.295430 # [ 214.021924] lkdtm_EXEC_DATA+0x24/0x30
2341 00:12:45.314941 # [ 214.025933] lkdtm_do_action+0x24/0x40
2342 00:12:45.315408 # [ 214.029938] direct_entry+0xd0/0x140
2343 00:12:45.315812 # [ 214.033772] full_proxy_write+0x68/0xbc
2344 00:12:45.316197 # [ 214.037869] vfs_write+0xec/0x20c
2345 00:12:45.317174 # [ 214.041440] ksys_write+0x70/0x100
2346 00:12:45.337729 # [ 214.045097] __arm64_sys_write+0x24/0x30
2347 00:12:45.338209 # [ 214.049279] el0_svc_common.constprop.0+0x84/0x1e0
2348 00:12:45.338621 # [ 214.054326] do_el0_svc+0x2c/0xa4
2349 00:12:45.339582 # [ 214.057900] el0_svc+0x20/0x30
2350 00:12:45.339992 # [ 214.061210] el0_sync_handler+0xb0/0xb4
2351 00:12:45.340386 # [ 214.065302] el0_sync+0x180/0x1c0
2352 00:12:45.354927 # [ 214.068877] Code: c08b6400 ffff0005 c08b6500 ffff0005 (aa1e03e9)
2353 00:12:45.355405 # [ 214.075229] ---[ end trace c5c174ede70af74d ]---
2354 00:12:45.355818 # EXEC_DATA: saw 'call trace:': ok
2355 00:12:45.356215 ok 30 selftests: lkdtm: EXEC_DATA.sh
2356 00:12:45.358281 # selftests: lkdtm: EXEC_STACK.sh
2357 00:12:46.293554 <6>[ 215.588630] lkdtm: Performing direct entry EXEC_STACK
2358 00:12:46.299136 <6>[ 215.594186] lkdtm: attempting ok execution at ffff800010b26890
2359 00:12:46.313157 <6>[ 215.600426] lkdtm: attempting bad execution at ffff80001631bcc8
2360 00:12:46.316379 <1>[ 215.606815] Unable to handle kernel execute from non-executable memory at virtual address ffff80001631bcc8
2361 00:12:46.319798 <1>[ 215.616863] Mem abort info:
2362 00:12:46.339323 <1>[ 215.620017] ESR = 0x8600000f
2363 00:12:46.339792 <1>[ 215.623387] EC = 0x21: IABT (current EL), IL = 32 bits
2364 00:12:46.340197 <1>[ 215.628981] SET = 0, FnV = 0
2365 00:12:46.340622 <1>[ 215.632300] EA = 0, S1PTW = 0
2366 00:12:46.357554 <1>[ 215.635724] swapper pgtable: 4k pages, 48-bit VAs, pgdp=000000004a575000
2367 00:12:46.358027 <1>[ 215.642718] [ffff80001631bcc8] pgd=000000067ffff003, p4d=000000067ffff003, pud=000000067fffe003, pmd=0000000609235003, pte=006800060981d703
2368 00:12:46.360813 <0>[ 215.655546] Internal error: Oops: 8600000f [#6] PREEMPT SMP
2369 00:12:46.424396 <4>[ 215.661377] Modules linked in: fuse ip_tables x_tables wl18xx wlcore mac80211 libarc4 cfg80211 dw_hdmi_i2s_audio dw_hdmi_cec rcar_du_drm rcar_lvds rcar_cmm rcar_fdp1 v4l2_mem2mem vsp1 videobuf2_vmalloc videobuf2_dma_contig videobuf2_memops rcar_dw_hdmi snd_soc_audio_graph_card videobuf2_v4l2 crct10dif_ce dw_hdmi videobuf2_common snd_soc_simple_card_utils wlcore_sdio videodev rcar_fcp mc hci_uart btqca btrtl btbcm renesas_usb3 snd_soc_rcar bluetooth rcar_can pwm_rcar can_dev ecdh_generic ecc rfkill phy_rcar_gen3_usb3 renesas_usbhs usb_dmac display_connector realtek
2370 00:12:46.424920 <4>[ 215.711708] CPU: 1 PID: 1825 Comm: cat Tainted: G D W 5.10.184-cip36 #1
2371 00:12:46.425330 <4>[ 215.719707] Hardware name: HopeRun HiHope RZ/G2M with sub board (DT)
2372 00:12:46.447010 <4>[ 215.726319] pstate: 60000005 (nZCv daif -PAN -UAO -TCO BTYPE=--)
2373 00:12:46.447480 <4>[ 215.732587] pc : 0xffff80001631bcc8
2374 00:12:46.447885 <4>[ 215.736343] lr : execute_location+0x84/0xa4
2375 00:12:46.448273 <4>[ 215.740781] sp : ffff80001631bc80
2376 00:12:46.448688 <4>[ 215.744350] x29: ffff80001631bc80 x28: ffff0005c753b100
2377 00:12:46.469590 <4>[ 215.749922] x27: 0000000000000000 x26: 0000000000000000
2378 00:12:46.470061 <4>[ 215.755493] x25: ffff800011b7f750 x24: ffff80001631be20
2379 00:12:46.470466 <4>[ 215.761063] x23: 000000000000000b x22: ffff0005c7fe3000
2380 00:12:46.471433 <4>[ 215.766634] x21: 0000000000000001 x20: ffff800010b26890
2381 00:12:46.491110 <4>[ 215.772204] x19: ffff80001631bcc8 x18: 0000000000000000
2382 00:12:46.491581 <4>[ 215.777774] x17: 0000000000000000 x16: 0000000000000000
2383 00:12:46.491988 <4>[ 215.783344] x15: 0000000000000030 x14: ffffffffffffffff
2384 00:12:46.492957 <4>[ 215.788914] x13: ffff80009631b96a x12: ffff80001631b972
2385 00:12:46.513673 <4>[ 215.794485] x11: ffff800012dffe80 x10: 0000000000001440
2386 00:12:46.514149 <4>[ 215.800055] x9 : ffff80001012d054 x8 : 0000000000000000
2387 00:12:46.515131 <4>[ 215.805626] x7 : 0000000000000000 x6 : ffff800012dd1000
2388 00:12:46.515549 <4>[ 215.811197] x5 : ffff800012dd1c88 x4 : ffff00063f760c70
2389 00:12:46.536404 <4>[ 215.816767] x3 : 0000000000000000 x2 : 0000000000000000
2390 00:12:46.536907 <4>[ 215.822337] x1 : ffff0005c753b100 x0 : 0000000000000033
2391 00:12:46.537324 <4>[ 215.827908] Call trace:
2392 00:12:46.537718 <4>[ 215.830611] 0xffff80001631bcc8
2393 00:12:46.538682 <4>[ 215.834011] lkdtm_EXEC_STACK+0x30/0x58
2394 00:12:46.557958 <4>[ 215.838108] lkdtm_do_action+0x24/0x40
2395 00:12:46.558436 <4>[ 215.842113] direct_entry+0xd0/0x140
2396 00:12:46.558849 <4>[ 215.845948] full_proxy_write+0x68/0xbc
2397 00:12:46.559823 <4>[ 215.850044] vfs_write+0xec/0x20c
2398 00:12:46.560236 <4>[ 215.853615] ksys_write+0x70/0x100
2399 00:12:46.560662 <4>[ 215.857272] __arm64_sys_write+0x24/0x30
2400 00:12:46.581710 <4>[ 215.861455] el0_svc_common.constprop.0+0x84/0x1e0
2401 00:12:46.582186 <4>[ 215.866502] do_el0_svc+0x2c/0xa4
2402 00:12:46.583176 <4>[ 215.870075] el0_svc+0x20/0x30
2403 00:12:46.583593 <4>[ 215.873385] el0_sync_handler+0xb0/0xb4
2404 00:12:46.583995 <4>[ 215.877477] el0_sync+0x180/0x1c0
2405 00:12:46.588232 <0>[ 215.881053] Code: 10b25954 ffff8000 1631bd20 ffff8000 (aa1e03e9)
2406 00:12:46.591422 <4>[ 215.887404] ---[ end trace c5c174ede70af74e ]---
2407 00:12:46.594788 # Segmentation fault
2408 00:12:46.879153 # [ 215.588630] lkdtm: Performing direct entry EXEC_STACK
2409 00:12:46.879511 # [ 215.594186] lkdtm: attempting ok execution at ffff800010b26890
2410 00:12:46.880388 # [ 215.600426] lkdtm: attempting bad execution at ffff80001631bcc8
2411 00:12:46.901761 # [ 215.606815] Unable to handle kernel execute from non-executable memory at virtual address ffff80001631bcc8
2412 00:12:46.902202 # [ 215.616863] Mem abort info:
2413 00:12:46.902580 # [ 215.620017] ESR = 0x8600000f
2414 00:12:46.902945 # [ 215.623387] EC = 0x21: IABT (current EL), IL = 32 bits
2415 00:12:46.903884 # [ 215.628981] SET = 0, FnV = 0
2416 00:12:46.924397 # [ 215.632300] EA = 0, S1PTW = 0
2417 00:12:46.924897 # [ 215.635724] swapper pgtable: 4k pages, 48-bit VAs, pgdp=000000004a575000
2418 00:12:46.925312 # [ 215.642718] [ffff80001631bcc8] pgd=000000067ffff003, p4d=000000067ffff003, pud=000000067fffe003, pmd=0000000609235003, pte=006800060981d703
2419 00:12:46.945965 # [ 215.655546] Internal error: Oops: 8600000f [#6] PREEMPT SMP
2420 00:12:46.991184 # [ 215.661377] Modules linked in: fuse ip_tables x_tables wl18xx wlcore mac80211 libarc4 cfg80211 dw_hdmi_i2s_audio dw_hdmi_cec rcar_du_drm rcar_lvds rcar_cmm rcar_fdp1 v4l2_mem2mem vsp1 videobuf2_vmalloc videobuf2_dma_contig videobuf2_memops rcar_dw_hdmi snd_soc_audio_graph_card videobuf2_v4l2 crct10dif_ce dw_hdmi videobuf2_common snd_soc_simple_card_utils wlcore_sdio videodev rcar_fcp mc hci_uart btqca btrtl btbcm renesas_usb3 snd_soc_rcar bluetooth rcar_can pwm_rcar can_dev ecdh_generic ecc rfkill phy_rcar_gen3_usb3 renesas_usbhs usb_dmac display_connector realtek
2421 00:12:46.992268 # [ 215.711708] CPU: 1 PID: 1825 Comm: cat Tainted: G D W 5.10.184-cip36 #1
2422 00:12:47.012691 # [ 215.719707] Hardware name: HopeRun HiHope RZ/G2M with sub board (DT)
2423 00:12:47.013172 # [ 215.726319] pstate: 60000005 (nZCv daif -PAN -UAO -TCO BTYPE=--)
2424 00:12:47.014169 # [ 215.732587] pc : 0xffff80001631bcc8
2425 00:12:47.014584 # [ 215.736343] lr : execute_location+0x84/0xa4
2426 00:12:47.014984 # [ 215.740781] sp : ffff80001631bc80
2427 00:12:47.035322 # [ 215.744350] x29: ffff80001631bc80 x28: ffff0005c753b100
2428 00:12:47.035800 # [ 215.749922] x27: 0000000000000000 x26: 0000000000000000
2429 00:12:47.036820 # [ 215.755493] x25: ffff800011b7f750 x24: ffff80001631be20
2430 00:12:47.037239 # [ 215.761063] x23: 000000000000000b x22: ffff0005c7fe3000
2431 00:12:47.056913 # [ 215.766634] x21: 0000000000000001 x20: ffff800010b26890
2432 00:12:47.057390 # [ 215.772204] x19: ffff80001631bcc8 x18: 0000000000000000
2433 00:12:47.058387 # [ 215.777774] x17: 0000000000000000 x16: 0000000000000000
2434 00:12:47.058802 # [ 215.783344] x15: 0000000000000030 x14: ffffffffffffffff
2435 00:12:47.079574 # [ 215.788914] x13: ffff80009631b96a x12: ffff80001631b972
2436 00:12:47.080051 # [ 215.794485] x11: ffff800012dffe80 x10: 0000000000001440
2437 00:12:47.080464 # [ 215.800055] x9 : ffff80001012d054 x8 : 0000000000000000
2438 00:12:47.080891 # [ 215.805626] x7 : 0000000000000000 x6 : ffff800012dd1000
2439 00:12:47.102196 # [ 215.811197] x5 : ffff800012dd1c88 x4 : ffff00063f760c70
2440 00:12:47.102674 # [ 215.816767] x3 : 0000000000000000 x2 : 0000000000000000
2441 00:12:47.103671 # [ 215.822337] x1 : ffff0005c753b100 x0 : 0000000000000033
2442 00:12:47.104090 # [ 215.827908] Call trace:
2443 00:12:47.104512 # [ 215.830611] 0xffff80001631bcc8
2444 00:12:47.124793 # [ 215.834011] lkdtm_EXEC_STACK+0x30/0x58
2445 00:12:47.125273 # [ 215.838108] lkdtm_do_action+0x24/0x40
2446 00:12:47.125685 # [ 215.842113] direct_entry+0xd0/0x140
2447 00:12:47.126079 # [ 215.845948] full_proxy_write+0x68/0xbc
2448 00:12:47.126464 # [ 215.850044] vfs_write+0xec/0x20c
2449 00:12:47.126846 # [ 215.853615] ksys_write+0x70/0x100
2450 00:12:47.146321 # [ 215.857272] __arm64_sys_write+0x24/0x30
2451 00:12:47.146796 # [ 215.861455] el0_svc_common.constprop.0+0x84/0x1e0
2452 00:12:47.147208 # [ 215.866502] do_el0_svc+0x2c/0xa4
2453 00:12:47.147604 # [ 215.870075] el0_svc+0x20/0x30
2454 00:12:47.147990 # [ 215.873385] el0_sync_handler+0xb0/0xb4
2455 00:12:47.148965 # [ 215.877477] el0_sync+0x180/0x1c0
2456 00:12:47.164736 # [ 215.881053] Code: 10b25954 ffff8000 1631bd20 ffff8000 (aa1e03e9)
2457 00:12:47.165211 # [ 215.887404] ---[ end trace c5c174ede70af74e ]---
2458 00:12:47.165627 # EXEC_STACK: saw 'call trace:': ok
2459 00:12:47.166023 ok 31 selftests: lkdtm: EXEC_STACK.sh
2460 00:12:47.168128 # selftests: lkdtm: EXEC_KMALLOC.sh
2461 00:12:47.952504 <6>[ 217.247414] lkdtm: Performing direct entry EXEC_KMALLOC
2462 00:12:47.957874 <6>[ 217.253072] lkdtm: attempting ok execution at ffff800010b26890
2463 00:12:47.973170 <6>[ 217.260890] lkdtm: attempting bad execution at ffff0005c6043580
2464 00:12:47.976379 <1>[ 217.267531] Unable to handle kernel execute from non-executable memory at virtual address ffff0005c6043580
2465 00:12:47.980823 <1>[ 217.278207] Mem abort info:
2466 00:12:47.984240 <1>[ 217.281481] ESR = 0x8600000f
2467 00:12:48.000339 <1>[ 217.284898] EC = 0x21: IABT (current EL), IL = 32 bits
2468 00:12:48.000840 <1>[ 217.290511] SET = 0, FnV = 0
2469 00:12:48.001245 <1>[ 217.293854] EA = 0, S1PTW = 0
2470 00:12:48.003788 <1>[ 217.297280] swapper pgtable: 4k pages, 48-bit VAs, pgdp=000000004a575000
2471 00:12:48.018688 <1>[ 217.304273] [ffff0005c6043580] pgd=000000067fff8003, p4d=000000067fff8003, pud=000000067fc46003, pmd=000000067fc15003, pte=0068000606043707
2472 00:12:48.022139 <0>[ 217.317103] Internal error: Oops: 8600000f [#7] PREEMPT SMP
2473 00:12:48.086549 <4>[ 217.322934] Modules linked in: fuse ip_tables x_tables wl18xx wlcore mac80211 libarc4 cfg80211 dw_hdmi_i2s_audio dw_hdmi_cec rcar_du_drm rcar_lvds rcar_cmm rcar_fdp1 v4l2_mem2mem vsp1 videobuf2_vmalloc videobuf2_dma_contig videobuf2_memops rcar_dw_hdmi snd_soc_audio_graph_card videobuf2_v4l2 crct10dif_ce dw_hdmi videobuf2_common snd_soc_simple_card_utils wlcore_sdio videodev rcar_fcp mc hci_uart btqca btrtl btbcm renesas_usb3 snd_soc_rcar bluetooth rcar_can pwm_rcar can_dev ecdh_generic ecc rfkill phy_rcar_gen3_usb3 renesas_usbhs usb_dmac display_connector realtek
2474 00:12:48.087050 <4>[ 217.373264] CPU: 1 PID: 1867 Comm: cat Tainted: G D W 5.10.184-cip36 #1
2475 00:12:48.088055 <4>[ 217.381262] Hardware name: HopeRun HiHope RZ/G2M with sub board (DT)
2476 00:12:48.108130 <4>[ 217.387874] pstate: 60000005 (nZCv daif -PAN -UAO -TCO BTYPE=--)
2477 00:12:48.108629 <4>[ 217.394141] pc : 0xffff0005c6043580
2478 00:12:48.109034 <4>[ 217.397895] lr : execute_location+0x84/0xa4
2479 00:12:48.109426 <4>[ 217.402333] sp : ffff8000163bbcc0
2480 00:12:48.110406 <4>[ 217.405903] x29: ffff8000163bbcc0 x28: ffff0005c9a74980
2481 00:12:48.130744 <4>[ 217.411475] x27: 0000000000000000 x26: 0000000000000000
2482 00:12:48.131211 <4>[ 217.417046] x25: ffff800011b7f750 x24: ffff8000163bbe20
2483 00:12:48.131614 <4>[ 217.422617] x23: 000000000000000d x22: ffff0005c57bf000
2484 00:12:48.132621 <4>[ 217.428189] x21: 0000000000000001 x20: ffff800010b26890
2485 00:12:48.153247 <4>[ 217.433760] x19: ffff0005c6043580 x18: 0000000000000000
2486 00:12:48.153714 <4>[ 217.439331] x17: 0000000000000000 x16: 0000000000000000
2487 00:12:48.154717 <4>[ 217.444901] x15: 0000000000000000 x14: 0000000000000000
2488 00:12:48.155125 <4>[ 217.450471] x13: 0000000000000000 x12: 0000000000000000
2489 00:12:48.174997 <4>[ 217.456042] x11: 000000536c06b935 x10: 0000000000001440
2490 00:12:48.175472 <4>[ 217.461613] x9 : ffff80001012d054 x8 : 0000000000000000
2491 00:12:48.175876 <4>[ 217.467183] x7 : 0000000000000002 x6 : ffff800012dd1000
2492 00:12:48.176884 <4>[ 217.472754] x5 : ffff800012dd1c88 x4 : ffff00063f760c70
2493 00:12:48.198516 <4>[ 217.478324] x3 : 0000000000000000 x2 : 0000000000000000
2494 00:12:48.198988 <4>[ 217.483894] x1 : ffff0005c9a74980 x0 : 0000000000000033
2495 00:12:48.199394 <4>[ 217.489466] Call trace:
2496 00:12:48.199783 <4>[ 217.492170] 0xffff0005c6043580
2497 00:12:48.200788 <4>[ 217.495573] lkdtm_EXEC_KMALLOC+0x34/0x4c
2498 00:12:48.220162 <4>[ 217.499840] lkdtm_do_action+0x24/0x40
2499 00:12:48.220655 <4>[ 217.503847] direct_entry+0xd0/0x140
2500 00:12:48.221063 <4>[ 217.507683] full_proxy_write+0x68/0xbc
2501 00:12:48.221452 <4>[ 217.511779] vfs_write+0xec/0x20c
2502 00:12:48.221830 <4>[ 217.515350] ksys_write+0x70/0x100
2503 00:12:48.222204 <4>[ 217.519008] __arm64_sys_write+0x24/0x30
2504 00:12:48.242746 <4>[ 217.523191] el0_svc_common.constprop.0+0x84/0x1e0
2505 00:12:48.243215 <4>[ 217.528238] do_el0_svc+0x2c/0xa4
2506 00:12:48.243617 <4>[ 217.531812] el0_svc+0x20/0x30
2507 00:12:48.244002 <4>[ 217.535121] el0_sync_handler+0xb0/0xb4
2508 00:12:48.244984 <4>[ 217.539215] el0_sync+0x180/0x1c0
2509 00:12:48.250453 <0>[ 217.542790] Code: 00000000 00000000 00000000 00000000 (aa1e03e9)
2510 00:12:48.253511 <4>[ 217.549141] ---[ end trace c5c174ede70af74f ]---
2511 00:12:48.256980 # Segmentation fault
2512 00:12:48.488470 # [ 217.247414] lkdtm: Performing direct entry EXEC_KMALLOC
2513 00:12:48.488987 # [ 217.253072] lkdtm: attempting ok execution at ffff800010b26890
2514 00:12:48.489406 # [ 217.260890] lkdtm: attempting bad execution at ffff0005c6043580
2515 00:12:48.511017 # [ 217.267531] Unable to handle kernel execute from non-executable memory at virtual address ffff0005c6043580
2516 00:12:48.511495 # [ 217.278207] Mem abort info:
2517 00:12:48.512530 # [ 217.281481] ESR = 0x8600000f
2518 00:12:48.512948 # [ 217.284898] EC = 0x21: IABT (current EL), IL = 32 bits
2519 00:12:48.513350 # [ 217.290511] SET = 0, FnV = 0
2520 00:12:48.533640 # [ 217.293854] EA = 0, S1PTW = 0
2521 00:12:48.534117 # [ 217.297280] swapper pgtable: 4k pages, 48-bit VAs, pgdp=000000004a575000
2522 00:12:48.535132 # [ 217.304273] [ffff0005c6043580] pgd=000000067fff8003, p4d=000000067fff8003, pud=000000067fc46003, pmd=000000067fc15003, pte=0068000606043707
2523 00:12:48.555149 # [ 217.317103] Internal error: Oops: 8600000f [#7] PREEMPT SMP
2524 00:12:48.600470 # [ 217.322934] Modules linked in: fuse ip_tables x_tables wl18xx wlcore mac80211 libarc4 cfg80211 dw_hdmi_i2s_audio dw_hdmi_cec rcar_du_drm rcar_lvds rcar_cmm rcar_fdp1 v4l2_mem2mem vsp1 videobuf2_vmalloc videobuf2_dma_contig videobuf2_memops rcar_dw_hdmi snd_soc_audio_graph_card videobuf2_v4l2 crct10dif_ce dw_hdmi videobuf2_common snd_soc_simple_card_utils wlcore_sdio videodev rcar_fcp mc hci_uart btqca btrtl btbcm renesas_usb3 snd_soc_rcar bluetooth rcar_can pwm_rcar can_dev ecdh_generic ecc rfkill phy_rcar_gen3_usb3 renesas_usbhs usb_dmac display_connector realtek
2525 00:12:48.600999 # [ 217.373264] CPU: 1 PID: 1867 Comm: cat Tainted: G D W 5.10.184-cip36 #1
2526 00:12:48.622022 # [ 217.381262] Hardware name: HopeRun HiHope RZ/G2M with sub board (DT)
2527 00:12:48.622499 # [ 217.387874] pstate: 60000005 (nZCv daif -PAN -UAO -TCO BTYPE=--)
2528 00:12:48.623520 # [ 217.394141] pc : 0xffff0005c6043580
2529 00:12:48.623938 # [ 217.397895] lr : execute_location+0x84/0xa4
2530 00:12:48.624338 # [ 217.402333] sp : ffff8000163bbcc0
2531 00:12:48.644780 # [ 217.405903] x29: ffff8000163bbcc0 x28: ffff0005c9a74980
2532 00:12:48.645256 # [ 217.411475] x27: 0000000000000000 x26: 0000000000000000
2533 00:12:48.645669 # [ 217.417046] x25: ffff800011b7f750 x24: ffff8000163bbe20
2534 00:12:48.646063 # [ 217.422617] x23: 000000000000000d x22: ffff0005c57bf000
2535 00:12:48.666209 # [ 217.428189] x21: 0000000000000001 x20: ffff800010b26890
2536 00:12:48.666685 # [ 217.433760] x19: ffff0005c6043580 x18: 0000000000000000
2537 00:12:48.667098 # [ 217.439331] x17: 0000000000000000 x16: 0000000000000000
2538 00:12:48.667494 # [ 217.444901] x15: 0000000000000000 x14: 0000000000000000
2539 00:12:48.687874 # [ 217.450471] x13: 0000000000000000 x12: 0000000000000000
2540 00:12:48.688348 # [ 217.456042] x11: 000000536c06b935 x10: 0000000000001440
2541 00:12:48.688793 # [ 217.461613] x9 : ffff80001012d054 x8 : 0000000000000000
2542 00:12:48.689190 # [ 217.467183] x7 : 0000000000000002 x6 : ffff800012dd1000
2543 00:12:48.711419 # [ 217.472754] x5 : ffff800012dd1c88 x4 : ffff00063f760c70
2544 00:12:48.711896 # [ 217.478324] x3 : 0000000000000000 x2 : 0000000000000000
2545 00:12:48.712936 # [ 217.483894] x1 : ffff0005c9a74980 x0 : 0000000000000033
2546 00:12:48.713355 # [ 217.489466] Call trace:
2547 00:12:48.713755 # [ 217.492170] 0xffff0005c6043580
2548 00:12:48.733075 # [ 217.495573] lkdtm_EXEC_KMALLOC+0x34/0x4c
2549 00:12:48.733551 # [ 217.499840] lkdtm_do_action+0x24/0x40
2550 00:12:48.733963 # [ 217.503847] direct_entry+0xd0/0x140
2551 00:12:48.734971 # [ 217.507683] full_proxy_write+0x68/0xbc
2552 00:12:48.735380 # [ 217.511779] vfs_write+0xec/0x20c
2553 00:12:48.735773 # [ 217.515350] ksys_write+0x70/0x100
2554 00:12:48.755684 # [ 217.519008] __arm64_sys_write+0x24/0x30
2555 00:12:48.756159 # [ 217.523191] el0_svc_common.constprop.0+0x84/0x1e0
2556 00:12:48.756601 # [ 217.528238] do_el0_svc+0x2c/0xa4
2557 00:12:48.757001 # [ 217.531812] el0_svc+0x20/0x30
2558 00:12:48.757389 # [ 217.535121] el0_sync_handler+0xb0/0xb4
2559 00:12:48.757770 # [ 217.539215] el0_sync+0x180/0x1c0
2560 00:12:48.773964 # [ 217.542790] Code: 00000000 00000000 00000000 00000000 (aa1e03e9)
2561 00:12:48.774440 # [ 217.549141] ---[ end trace c5c174ede70af74f ]---
2562 00:12:48.775465 # EXEC_KMALLOC: saw 'call trace:': ok
2563 00:12:48.775880 ok 32 selftests: lkdtm: EXEC_KMALLOC.sh
2564 00:12:48.777397 # selftests: lkdtm: EXEC_VMALLOC.sh
2565 00:12:49.546869 <6>[ 218.842083] lkdtm: Performing direct entry EXEC_VMALLOC
2566 00:12:49.556609 <6>[ 218.847711] lkdtm: attempting ok execution at ffff800010b26890
2567 00:12:49.559789 <6>[ 218.853987] lkdtm: attempting bad execution at ffff800014267000
2568 00:12:49.569410 <1>[ 218.860285] Unable to handle kernel execute from non-executable memory at virtual address ffff800014267000
2569 00:12:49.572780 <1>[ 218.870549] Mem abort info:
2570 00:12:49.576304 <1>[ 218.873829] ESR = 0x8600000f
2571 00:12:49.586075 <1>[ 218.877837] EC = 0x21: IABT (current EL), IL = 32 bits
2572 00:12:49.586544 <1>[ 218.883452] SET = 0, FnV = 0
2573 00:12:49.589396 <1>[ 218.886787] EA = 0, S1PTW = 0
2574 00:12:49.596859 <1>[ 218.890285] swapper pgtable: 4k pages, 48-bit VAs, pgdp=000000004a575000
2575 00:12:49.610046 <1>[ 218.897327] [ffff800014267000] pgd=000000067ffff003, p4d=000000067ffff003, pud=000000067fffe003, pmd=0000000600fb7003, pte=0068000604282703
2576 00:12:49.629471 <0>[ 218.910275] Internal error: Oops: 8600000f [#8] PREEMPT SMP
2577 00:12:49.674118 <4>[ 218.916108] Modules linked in: fuse ip_tables x_tables wl18xx wlcore mac80211 libarc4 cfg80211 dw_hdmi_i2s_audio dw_hdmi_cec rcar_du_drm rcar_lvds rcar_cmm rcar_fdp1 v4l2_mem2mem vsp1 videobuf2_vmalloc videobuf2_dma_contig videobuf2_memops rcar_dw_hdmi snd_soc_audio_graph_card videobuf2_v4l2 crct10dif_ce dw_hdmi videobuf2_common snd_soc_simple_card_utils wlcore_sdio videodev rcar_fcp mc hci_uart btqca btrtl btbcm renesas_usb3 snd_soc_rcar bluetooth rcar_can pwm_rcar can_dev ecdh_generic ecc rfkill phy_rcar_gen3_usb3 renesas_usbhs usb_dmac display_connector realtek
2578 00:12:49.674608 <4>[ 218.966437] CPU: 0 PID: 1909 Comm: cat Tainted: G D W 5.10.184-cip36 #1
2579 00:12:49.696224 <4>[ 218.974434] Hardware name: HopeRun HiHope RZ/G2M with sub board (DT)
2580 00:12:49.696725 <4>[ 218.981047] pstate: 60000005 (nZCv daif -PAN -UAO -TCO BTYPE=--)
2581 00:12:49.697133 <4>[ 218.987315] pc : 0xffff800014267000
2582 00:12:49.697523 <4>[ 218.991070] lr : execute_location+0x84/0xa4
2583 00:12:49.697904 <4>[ 218.995508] sp : ffff800016493cc0
2584 00:12:49.717852 <4>[ 218.999078] x29: ffff800016493cc0 x28: ffff0005c5950000
2585 00:12:49.718322 <4>[ 219.004650] x27: 0000000000000000 x26: 0000000000000000
2586 00:12:49.719345 <4>[ 219.010221] x25: ffff800011b7f750 x24: ffff800016493e20
2587 00:12:49.719755 <4>[ 219.015792] x23: 000000000000000d x22: ffff0005c4282000
2588 00:12:49.740382 <4>[ 219.021362] x21: 0000000000000001 x20: ffff800010b26890
2589 00:12:49.740880 <4>[ 219.026933] x19: ffff800014267000 x18: 0000000000000000
2590 00:12:49.741289 <4>[ 219.032502] x17: 0000000000000000 x16: 0000000000000000
2591 00:12:49.742303 <4>[ 219.038073] x15: 0000000000000030 x14: ffffffffffffffff
2592 00:12:49.763012 <4>[ 219.043643] x13: ffff8000964939aa x12: ffff8000164939b2
2593 00:12:49.763480 <4>[ 219.049213] x11: ffff800012dffe80 x10: 0000000000001440
2594 00:12:49.763890 <4>[ 219.054783] x9 : ffff80001012d054 x8 : 0000000000000000
2595 00:12:49.764923 <4>[ 219.060354] x7 : 0000000000000000 x6 : ffff800012dd1000
2596 00:12:49.785726 <4>[ 219.065924] x5 : ffff800012dd1c88 x4 : ffff00063f782c70
2597 00:12:49.786196 <4>[ 219.071494] x3 : 0000000000000000 x2 : 0000000000000000
2598 00:12:49.787227 <4>[ 219.077064] x1 : ffff0005c5950000 x0 : 0000000000000033
2599 00:12:49.787639 <4>[ 219.082636] Call trace:
2600 00:12:49.807252 <4>[ 219.085338] 0xffff800014267000
2601 00:12:49.807718 <4>[ 219.088741] lkdtm_EXEC_VMALLOC+0x2c/0x44
2602 00:12:49.808124 <4>[ 219.093008] lkdtm_do_action+0x24/0x40
2603 00:12:49.808543 <4>[ 219.097013] direct_entry+0xd0/0x140
2604 00:12:49.808927 <4>[ 219.100849] full_proxy_write+0x68/0xbc
2605 00:12:49.809930 <4>[ 219.104944] vfs_write+0xec/0x20c
2606 00:12:49.828897 <4>[ 219.108514] ksys_write+0x70/0x100
2607 00:12:49.829364 <4>[ 219.112172] __arm64_sys_write+0x24/0x30
2608 00:12:49.829768 <4>[ 219.116354] el0_svc_common.constprop.0+0x84/0x1e0
2609 00:12:49.830158 <4>[ 219.121400] do_el0_svc+0x2c/0xa4
2610 00:12:49.830540 <4>[ 219.124974] el0_svc+0x20/0x30
2611 00:12:49.830918 <4>[ 219.128283] el0_sync_handler+0xb0/0xb4
2612 00:12:49.840778 <4>[ 219.132376] el0_sync+0x180/0x1c0
2613 00:12:49.843931 <0>[ 219.135956] Code: bad PC value
2614 00:12:49.844399 <4>[ 219.139270] ---[ end trace c5c174ede70af750 ]---
2615 00:12:49.847348 # Segmentation fault
2616 00:12:50.161198 # [ 218.842083] lkdtm: Performing direct entry EXEC_VMALLOC
2617 00:12:50.161676 # [ 218.847711] lkdtm: attempting ok execution at ffff800010b26890
2618 00:12:50.162087 # [ 218.853987] lkdtm: attempting bad execution at ffff800014267000
2619 00:12:50.183814 # [ 218.860285] Unable to handle kernel execute from non-executable memory at virtual address ffff800014267000
2620 00:12:50.184294 # [ 218.870549] Mem abort info:
2621 00:12:50.184741 # [ 218.873829] ESR = 0x8600000f
2622 00:12:50.185137 # [ 218.877837] EC = 0x21: IABT (current EL), IL = 32 bits
2623 00:12:50.185526 # [ 218.883452] SET = 0, FnV = 0
2624 00:12:50.206310 # [ 218.886787] EA = 0, S1PTW = 0
2625 00:12:50.206785 # [ 218.890285] swapper pgtable: 4k pages, 48-bit VAs, pgdp=000000004a575000
2626 00:12:50.207831 # [ 218.897327] [ffff800014267000] pgd=000000067ffff003, p4d=000000067ffff003, pud=000000067fffe003, pmd=0000000600fb7003, pte=0068000604282703
2627 00:12:50.227916 # [ 218.910275] Internal error: Oops: 8600000f [#8] PREEMPT SMP
2628 00:12:50.273197 # [ 218.916108] Modules linked in: fuse ip_tables x_tables wl18xx wlcore mac80211 libarc4 cfg80211 dw_hdmi_i2s_audio dw_hdmi_cec rcar_du_drm rcar_lvds rcar_cmm rcar_fdp1 v4l2_mem2mem vsp1 videobuf2_vmalloc videobuf2_dma_contig videobuf2_memops rcar_dw_hdmi snd_soc_audio_graph_card videobuf2_v4l2 crct10dif_ce dw_hdmi videobuf2_common snd_soc_simple_card_utils wlcore_sdio videodev rcar_fcp mc hci_uart btqca btrtl btbcm renesas_usb3 snd_soc_rcar bluetooth rcar_can pwm_rcar can_dev ecdh_generic ecc rfkill phy_rcar_gen3_usb3 renesas_usbhs usb_dmac display_connector realtek
2629 00:12:50.273701 # [ 218.966437] CPU: 0 PID: 1909 Comm: cat Tainted: G D W 5.10.184-cip36 #1
2630 00:12:50.295148 # [ 218.974434] Hardware name: HopeRun HiHope RZ/G2M with sub board (DT)
2631 00:12:50.295625 # [ 218.981047] pstate: 60000005 (nZCv daif -PAN -UAO -TCO BTYPE=--)
2632 00:12:50.296038 # [ 218.987315] pc : 0xffff800014267000
2633 00:12:50.296433 # [ 218.991070] lr : execute_location+0x84/0xa4
2634 00:12:50.296855 # [ 218.995508] sp : ffff800016493cc0
2635 00:12:50.317568 # [ 218.999078] x29: ffff800016493cc0 x28: ffff0005c5950000
2636 00:12:50.318051 # [ 219.004650] x27: 0000000000000000 x26: 0000000000000000
2637 00:12:50.318466 # [ 219.010221] x25: ffff800011b7f750 x24: ffff800016493e20
2638 00:12:50.319498 # [ 219.015792] x23: 000000000000000d x22: ffff0005c4282000
2639 00:12:50.339071 # [ 219.021362] x21: 0000000000000001 x20: ffff800010b26890
2640 00:12:50.339545 # [ 219.026933] x19: ffff800014267000 x18: 0000000000000000
2641 00:12:50.339955 # [ 219.032502] x17: 0000000000000000 x16: 0000000000000000
2642 00:12:50.340350 # [ 219.038073] x15: 0000000000000030 x14: ffffffffffffffff
2643 00:12:50.361588 # [ 219.043643] x13: ffff8000964939aa x12: ffff8000164939b2
2644 00:12:50.362068 # [ 219.049213] x11: ffff800012dffe80 x10: 0000000000001440
2645 00:12:50.362480 # [ 219.054783] x9 : ffff80001012d054 x8 : 0000000000000000
2646 00:12:50.363511 # [ 219.060354] x7 : 0000000000000000 x6 : ffff800012dd1000
2647 00:12:50.384272 # [ 219.065924] x5 : ffff800012dd1c88 x4 : ffff00063f782c70
2648 00:12:50.384780 # [ 219.071494] x3 : 0000000000000000 x2 : 0000000000000000
2649 00:12:50.385190 # [ 219.077064] x1 : ffff0005c5950000 x0 : 0000000000000033
2650 00:12:50.385588 # [ 219.082636] Call trace:
2651 00:12:50.386612 # [ 219.085338] 0xffff800014267000
2652 00:12:50.405830 # [ 219.088741] lkdtm_EXEC_VMALLOC+0x2c/0x44
2653 00:12:50.406306 # [ 219.093008] lkdtm_do_action+0x24/0x40
2654 00:12:50.406717 # [ 219.097013] direct_entry+0xd0/0x140
2655 00:12:50.407747 # [ 219.100849] full_proxy_write+0x68/0xbc
2656 00:12:50.408155 # [ 219.104944] vfs_write+0xec/0x20c
2657 00:12:50.408576 # [ 219.108514] ksys_write+0x70/0x100
2658 00:12:50.428420 # [ 219.112172] __arm64_sys_write+0x24/0x30
2659 00:12:50.428921 # [ 219.116354] el0_svc_common.constprop.0+0x84/0x1e0
2660 00:12:50.429336 # [ 219.121400] do_el0_svc+0x2c/0xa4
2661 00:12:50.429733 # [ 219.124974] el0_svc+0x20/0x30
2662 00:12:50.430121 # [ 219.128283] el0_sync_handler+0xb0/0xb4
2663 00:12:50.431145 # [ 219.132376] el0_sync+0x180/0x1c0
2664 00:12:50.443578 # [ 219.135956] Code: bad PC value
2665 00:12:50.444053 # [ 219.139270] ---[ end trace c5c174ede70af750 ]---
2666 00:12:50.444464 # EXEC_VMALLOC: saw 'call trace:': ok
2667 00:12:50.446972 ok 33 selftests: lkdtm: EXEC_VMALLOC.sh
2668 00:12:50.447450 # selftests: lkdtm: EXEC_RODATA.sh
2669 00:12:51.497350 <6>[ 220.793365] lkdtm: Performing direct entry EXEC_RODATA
2670 00:12:51.504844 <6>[ 220.798991] lkdtm: attempting ok execution at ffff800010b26890
2671 00:12:51.519986 <6>[ 220.806735] lkdtm: attempting bad execution at ffff800011b7fc50
2672 00:12:51.522273 <1>[ 220.813573] Unable to handle kernel execute from non-executable memory at virtual address ffff800011b7fc50
2673 00:12:51.525517 <1>[ 220.823569] Mem abort info:
2674 00:12:51.529844 <1>[ 220.827055] ESR = 0x8600000e
2675 00:12:51.546176 <1>[ 220.830438] EC = 0x21: IABT (current EL), IL = 32 bits
2676 00:12:51.546550 <1>[ 220.836041] SET = 0, FnV = 0
2677 00:12:51.546873 <1>[ 220.839377] EA = 0, S1PTW = 0
2678 00:12:51.549510 <1>[ 220.842884] swapper pgtable: 4k pages, 48-bit VAs, pgdp=000000004a575000
2679 00:12:51.568831 <1>[ 220.850030] [ffff800011b7fc50] pgd=000000067ffff003, p4d=000000067ffff003, pud=000000067fffe003, pmd=0060000049c00781
2680 00:12:51.569270 <0>[ 220.860947] Internal error: Oops: 8600000e [#9] PREEMPT SMP
2681 00:12:51.636600 <4>[ 220.866778] Modules linked in: fuse ip_tables x_tables wl18xx wlcore mac80211 libarc4 cfg80211 dw_hdmi_i2s_audio dw_hdmi_cec rcar_du_drm rcar_lvds rcar_cmm rcar_fdp1 v4l2_mem2mem vsp1 videobuf2_vmalloc videobuf2_dma_contig videobuf2_memops rcar_dw_hdmi snd_soc_audio_graph_card videobuf2_v4l2 crct10dif_ce dw_hdmi videobuf2_common snd_soc_simple_card_utils wlcore_sdio videodev rcar_fcp mc hci_uart btqca btrtl btbcm renesas_usb3 snd_soc_rcar bluetooth rcar_can pwm_rcar can_dev ecdh_generic ecc rfkill phy_rcar_gen3_usb3 renesas_usbhs usb_dmac display_connector realtek
2682 00:12:51.637104 <4>[ 220.917109] CPU: 0 PID: 1951 Comm: cat Tainted: G D W 5.10.184-cip36 #1
2683 00:12:51.638158 <4>[ 220.925106] Hardware name: HopeRun HiHope RZ/G2M with sub board (DT)
2684 00:12:51.638568 <4>[ 220.931719] pstate: 60000005 (nZCv daif -PAN -UAO -TCO BTYPE=--)
2685 00:12:51.658162 <4>[ 220.937991] pc : lkdtm_rodata_do_nothing+0x0/0x10
2686 00:12:51.658630 <4>[ 220.942957] lr : execute_location+0x84/0xa4
2687 00:12:51.659680 <4>[ 220.947395] sp : ffff800016533cd0
2688 00:12:51.660088 <4>[ 220.950964] x29: ffff800016533cd0 x28: ffff0005c42c6200
2689 00:12:51.679756 <4>[ 220.956536] x27: 0000000000000000 x26: 0000000000000000
2690 00:12:51.680228 <4>[ 220.962107] x25: ffff800011b7f750 x24: ffff800016533e20
2691 00:12:51.680662 <4>[ 220.967678] x23: 000000000000000c x22: ffff0005c58b5000
2692 00:12:51.681701 <4>[ 220.973248] x21: 0000000000000000 x20: ffff800010b26890
2693 00:12:51.702360 <4>[ 220.978820] x19: ffff800011b7fc50 x18: 0000000000000000
2694 00:12:51.702828 <4>[ 220.984390] x17: 0000000000000000 x16: 0000000000000000
2695 00:12:51.703233 <4>[ 220.989960] x15: 0000000000000000 x14: 0000000000000000
2696 00:12:51.704269 <4>[ 220.995530] x13: 0000000000000000 x12: 0000000000000000
2697 00:12:51.724993 <4>[ 221.001100] x11: 0000000000000000 x10: 0000000000001440
2698 00:12:51.725463 <4>[ 221.006671] x9 : ffff80001012d054 x8 : 0000000000000000
2699 00:12:51.725867 <4>[ 221.012241] x7 : 00efdb552bca4828 x6 : ffff800012dd1000
2700 00:12:51.726905 <4>[ 221.017812] x5 : ffff800012dd1c88 x4 : ffff00063f7c6c70
2701 00:12:51.747638 <4>[ 221.023383] x3 : 0000000000000000 x2 : 0000000000000000
2702 00:12:51.748108 <4>[ 221.028954] x1 : ffff0005c42c6200 x0 : 0000000000000033
2703 00:12:51.748539 <4>[ 221.034526] Call trace:
2704 00:12:51.748932 <4>[ 221.037229] lkdtm_rodata_do_nothing+0x0/0x10
2705 00:12:51.749967 <4>[ 221.041841] lkdtm_EXEC_RODATA+0x24/0x30
2706 00:12:51.750366 <4>[ 221.046024] lkdtm_do_action+0x24/0x40
2707 00:12:51.769238 <4>[ 221.050028] direct_entry+0xd0/0x140
2708 00:12:51.769704 <4>[ 221.053864] full_proxy_write+0x68/0xbc
2709 00:12:51.770107 <4>[ 221.057960] vfs_write+0xec/0x20c
2710 00:12:51.770494 <4>[ 221.061530] ksys_write+0x70/0x100
2711 00:12:51.770870 <4>[ 221.065188] __arm64_sys_write+0x24/0x30
2712 00:12:51.791857 <4>[ 221.069370] el0_svc_common.constprop.0+0x84/0x1e0
2713 00:12:51.792324 <4>[ 221.074417] do_el0_svc+0x2c/0xa4
2714 00:12:51.792756 <4>[ 221.077991] el0_svc+0x20/0x30
2715 00:12:51.793800 <4>[ 221.081301] el0_sync_handler+0xb0/0xb4
2716 00:12:51.794207 <4>[ 221.085394] el0_sync+0x180/0x1c0
2717 00:12:51.799309 <0>[ 221.088969] Code: aa55aa55 00000000 00000000 00000000 (d503233f)
2718 00:12:51.799782 <4>[ 221.095320] ---[ end trace c5c174ede70af751 ]---
2719 00:12:51.802608 # Segmentation fault
2720 00:12:52.112405 # [ 220.793365] lkdtm: Performing direct entry EXEC_RODATA
2721 00:12:52.112915 # [ 220.798991] lkdtm: attempting ok execution at ffff800010b26890
2722 00:12:52.113329 # [ 220.806735] lkdtm: attempting bad execution at ffff800011b7fc50
2723 00:12:52.134972 # [ 220.813573] Unable to handle kernel execute from non-executable memory at virtual address ffff800011b7fc50
2724 00:12:52.135453 # [ 220.823569] Mem abort info:
2725 00:12:52.135866 # [ 220.827055] ESR = 0x8600000e
2726 00:12:52.136262 # [ 220.830438] EC = 0x21: IABT (current EL), IL = 32 bits
2727 00:12:52.137338 # [ 220.836041] SET = 0, FnV = 0
2728 00:12:52.157549 # [ 220.839377] EA = 0, S1PTW = 0
2729 00:12:52.158026 # [ 220.842884] swapper pgtable: 4k pages, 48-bit VAs, pgdp=000000004a575000
2730 00:12:52.158438 # [ 220.850030] [ffff800011b7fc50] pgd=000000067ffff003, p4d=000000067ffff003, pud=000000067fffe003, pmd=0060000049c00781
2731 00:12:52.179104 # [ 220.860947] Internal error: Oops: 8600000e [#9] PREEMPT SMP
2732 00:12:52.223246 # [ 220.866778] Modules linked in: fuse ip_tables x_tables wl18xx wlcore mac80211 libarc4 cfg80211 dw_hdmi_i2s_audio dw_hdmi_cec rcar_du_drm rcar_lvds rcar_cmm rcar_fdp1 v4l2_mem2mem vsp1 videobuf2_vmalloc videobuf2_dma_contig videobuf2_memops rcar_dw_hdmi snd_soc_audio_graph_card videobuf2_v4l2 crct10dif_ce dw_hdmi videobuf2_common snd_soc_simple_card_utils wlcore_sdio videodev rcar_fcp mc hci_uart btqca btrtl btbcm renesas_usb3 snd_soc_rcar bluetooth rcar_can pwm_rcar can_dev ecdh_generic ecc rfkill phy_rcar_gen3_usb3 renesas_usbhs usb_dmac display_connector realtek
2733 00:12:52.223750 # [ 220.917109] CPU: 0 PID: 1951 Comm: cat Tainted: G D W 5.10.184-cip36 #1
2734 00:12:52.224839 # [ 220.925106] Hardware name: HopeRun HiHope RZ/G2M with sub board (DT)
2735 00:12:52.245818 # [ 220.931719] pstate: 60000005 (nZCv daif -PAN -UAO -TCO BTYPE=--)
2736 00:12:52.246297 # [ 220.937991] pc : lkdtm_rodata_do_nothing+0x0/0x10
2737 00:12:52.246710 # [ 220.942957] lr : execute_location+0x84/0xa4
2738 00:12:52.247763 # [ 220.947395] sp : ffff800016533cd0
2739 00:12:52.268533 # [ 220.950964] x29: ffff800016533cd0 x28: ffff0005c42c6200
2740 00:12:52.269012 # [ 220.956536] x27: 0000000000000000 x26: 0000000000000000
2741 00:12:52.269424 # [ 220.962107] x25: ffff800011b7f750 x24: ffff800016533e20
2742 00:12:52.270477 # [ 220.967678] x23: 000000000000000c x22: ffff0005c58b5000
2743 00:12:52.290061 # [ 220.973248] x21: 0000000000000000 x20: ffff800010b26890
2744 00:12:52.290541 # [ 220.978820] x19: ffff800011b7fc50 x18: 0000000000000000
2745 00:12:52.290952 # [ 220.984390] x17: 0000000000000000 x16: 0000000000000000
2746 00:12:52.291347 # [ 220.989960] x15: 0000000000000000 x14: 0000000000000000
2747 00:12:52.312593 # [ 220.995530] x13: 0000000000000000 x12: 0000000000000000
2748 00:12:52.313074 # [ 221.001100] x11: 0000000000000000 x10: 0000000000001440
2749 00:12:52.314145 # [ 221.006671] x9 : ffff80001012d054 x8 : 0000000000000000
2750 00:12:52.314562 # [ 221.012241] x7 : 00efdb552bca4828 x6 : ffff800012dd1000
2751 00:12:52.335121 # [ 221.017812] x5 : ffff800012dd1c88 x4 : ffff00063f7c6c70
2752 00:12:52.335598 # [ 221.023383] x3 : 0000000000000000 x2 : 0000000000000000
2753 00:12:52.336691 # [ 221.028954] x1 : ffff0005c42c6200 x0 : 0000000000000033
2754 00:12:52.337114 # [ 221.034526] Call trace:
2755 00:12:52.337516 # [ 221.037229] lkdtm_rodata_do_nothing+0x0/0x10
2756 00:12:52.356662 # [ 221.041841] lkdtm_EXEC_RODATA+0x24/0x30
2757 00:12:52.357139 # [ 221.046024] lkdtm_do_action+0x24/0x40
2758 00:12:52.358215 # [ 221.050028] direct_entry+0xd0/0x140
2759 00:12:52.358629 # [ 221.053864] full_proxy_write+0x68/0xbc
2760 00:12:52.359029 # [ 221.057960] vfs_write+0xec/0x20c
2761 00:12:52.359420 # [ 221.061530] ksys_write+0x70/0x100
2762 00:12:52.379363 # [ 221.065188] __arm64_sys_write+0x24/0x30
2763 00:12:52.379840 # [ 221.069370] el0_svc_common.constprop.0+0x84/0x1e0
2764 00:12:52.380253 # [ 221.074417] do_el0_svc+0x2c/0xa4
2765 00:12:52.381344 # [ 221.077991] el0_svc+0x20/0x30
2766 00:12:52.381755 # [ 221.081301] el0_sync_handler+0xb0/0xb4
2767 00:12:52.382152 # [ 221.085394] el0_sync+0x180/0x1c0
2768 00:12:52.397858 # [ 221.088969] Code: aa55aa55 00000000 00000000 00000000 (d503233f)
2769 00:12:52.398339 # [ 221.095320] ---[ end trace c5c174ede70af751 ]---
2770 00:12:52.398752 # EXEC_RODATA: saw 'call trace:': ok
2771 00:12:52.399149 ok 34 selftests: lkdtm: EXEC_RODATA.sh
2772 00:12:52.401135 # selftests: lkdtm: EXEC_USERSPACE.sh
2773 00:12:53.398856 <6>[ 222.690874] lkdtm: Performing direct entry EXEC_USERSPACE
2774 00:12:53.401984 <6>[ 222.696682] lkdtm: attempting ok execution at ffff800010b26890
2775 00:12:53.409550 <6>[ 222.704531] lkdtm: attempting bad execution at 0000ffffa874b000
2776 00:12:53.419461 <1>[ 222.711185] Unable to handle kernel execution of user memory at virtual address 0000ffffa874b000
2777 00:12:53.423685 <1>[ 222.721019] Mem abort info:
2778 00:12:53.443318 <1>[ 222.724192] ESR = 0x8600000f
2779 00:12:53.443786 <1>[ 222.727563] EC = 0x21: IABT (current EL), IL = 32 bits
2780 00:12:53.444192 <1>[ 222.733157] SET = 0, FnV = 0
2781 00:12:53.444609 <1>[ 222.736476] EA = 0, S1PTW = 0
2782 00:12:53.445658 <1>[ 222.739898] user pgtable: 4k pages, 48-bit VAs, pgdp=000000060559e000
2783 00:12:53.462306 <1>[ 222.746630] [0000ffffa874b000] pgd=0000000603623003, p4d=0000000603623003, pud=00000006098d9003, pmd=0000000604df7003, pte=00a800060df6ff43
2784 00:12:53.465093 <0>[ 222.759483] Internal error: Oops: 8600000f [#10] PREEMPT SMP
2785 00:12:53.529615 <4>[ 222.765402] Modules linked in: fuse ip_tables x_tables wl18xx wlcore mac80211 libarc4 cfg80211 dw_hdmi_i2s_audio dw_hdmi_cec rcar_du_drm rcar_lvds rcar_cmm rcar_fdp1 v4l2_mem2mem vsp1 videobuf2_vmalloc videobuf2_dma_contig videobuf2_memops rcar_dw_hdmi snd_soc_audio_graph_card videobuf2_v4l2 crct10dif_ce dw_hdmi videobuf2_common snd_soc_simple_card_utils wlcore_sdio videodev rcar_fcp mc hci_uart btqca btrtl btbcm renesas_usb3 snd_soc_rcar bluetooth rcar_can pwm_rcar can_dev ecdh_generic ecc rfkill phy_rcar_gen3_usb3 renesas_usbhs usb_dmac display_connector realtek
2786 00:12:53.530114 <4>[ 222.815733] CPU: 1 PID: 1993 Comm: cat Tainted: G D W 5.10.184-cip36 #1
2787 00:12:53.530522 <4>[ 222.823732] Hardware name: HopeRun HiHope RZ/G2M with sub board (DT)
2788 00:12:53.551132 <4>[ 222.830343] pstate: 60000005 (nZCv daif -PAN -UAO -TCO BTYPE=--)
2789 00:12:53.551604 <4>[ 222.836610] pc : 0xffffa874b000
2790 00:12:53.552008 <4>[ 222.840016] lr : lkdtm_EXEC_USERSPACE+0xe0/0xf0
2791 00:12:53.552397 <4>[ 222.844801] sp : ffff800016613cf0
2792 00:12:53.553484 <4>[ 222.848371] x29: ffff800016613cf0 x28: ffff0005c26d1880
2793 00:12:53.573709 <4>[ 222.853942] x27: 0000000000000000 x26: 0000000000000000
2794 00:12:53.574177 <4>[ 222.859513] x25: ffff800011b7f750 x24: ffff800016613e20
2795 00:12:53.575253 <4>[ 222.865084] x23: 000000000000000f x22: ffff0005c7e2a000
2796 00:12:53.575663 <4>[ 222.870655] x21: ffff80001218c490 x20: ffff800010b26890
2797 00:12:53.595225 <4>[ 222.876225] x19: 0000ffffa874b000 x18: 0000000000000000
2798 00:12:53.595693 <4>[ 222.881795] x17: 0000000000000000 x16: 0000000000000000
2799 00:12:53.596790 <4>[ 222.887366] x15: 0000000000000000 x14: 0000000000000000
2800 00:12:53.597201 <4>[ 222.892936] x13: 0000000000000000 x12: 0000000000000000
2801 00:12:53.617901 <4>[ 222.898507] x11: 00000041dc054ed9 x10: 0000000000001440
2802 00:12:53.618376 <4>[ 222.904077] x9 : ffff80001012d054 x8 : 0000000000000000
2803 00:12:53.618783 <4>[ 222.909648] x7 : 0000000000000000 x6 : ffff800012dd1000
2804 00:12:53.619850 <4>[ 222.915218] x5 : ffff800012dd1c88 x4 : ffff00063f7a4c70
2805 00:12:53.640494 <4>[ 222.920789] x3 : 0000000000000000 x2 : 0000000000000000
2806 00:12:53.640967 <4>[ 222.926359] x1 : ffff0005c26d1880 x0 : 0000000000000033
2807 00:12:53.641371 <4>[ 222.931931] Call trace:
2808 00:12:53.641761 <4>[ 222.934634] 0xffffa874b000
2809 00:12:53.642140 <4>[ 222.937687] lkdtm_do_action+0x24/0x40
2810 00:12:53.661978 <4>[ 222.941692] direct_entry+0xd0/0x140
2811 00:12:53.662448 <4>[ 222.945527] full_proxy_write+0x68/0xbc
2812 00:12:53.662853 <4>[ 222.949622] vfs_write+0xec/0x20c
2813 00:12:53.663242 <4>[ 222.953193] ksys_write+0x70/0x100
2814 00:12:53.664299 <4>[ 222.956850] __arm64_sys_write+0x24/0x30
2815 00:12:53.684527 <4>[ 222.961033] el0_svc_common.constprop.0+0x84/0x1e0
2816 00:12:53.684996 <4>[ 222.966080] do_el0_svc+0x2c/0xa4
2817 00:12:53.685401 <4>[ 222.969657] el0_svc+0x20/0x30
2818 00:12:53.685790 <4>[ 222.972966] el0_sync_handler+0xb0/0xb4
2819 00:12:53.686850 <4>[ 222.977059] el0_sync+0x180/0x1c0
2820 00:12:53.687246 <0>[ 222.980642] Code: bad PC value
2821 00:12:53.688289 <4>[ 222.983955] ---[ end trace c5c174ede70af752 ]---
2822 00:12:53.691959 # Segmentation fault
2823 00:12:53.971084 # [ 222.690874] lkdtm: Performing direct entry EXEC_USERSPACE
2824 00:12:53.971562 # [ 222.696682] lkdtm: attempting ok execution at ffff800010b26890
2825 00:12:53.972672 # [ 222.704531] lkdtm: attempting bad execution at 0000ffffa874b000
2826 00:12:53.993588 # [ 222.711185] Unable to handle kernel execution of user memory at virtual address 0000ffffa874b000
2827 00:12:53.994068 # [ 222.721019] Mem abort info:
2828 00:12:53.994481 # [ 222.724192] ESR = 0x8600000f
2829 00:12:53.995554 # [ 222.727563] EC = 0x21: IABT (current EL), IL = 32 bits
2830 00:12:53.995967 # [ 222.733157] SET = 0, FnV = 0
2831 00:12:54.015199 # [ 222.736476] EA = 0, S1PTW = 0
2832 00:12:54.015674 # [ 222.739898] user pgtable: 4k pages, 48-bit VAs, pgdp=000000060559e000
2833 00:12:54.016801 # [ 222.746630] [0000ffffa874b000] pgd=0000000603623003, p4d=0000000603623003, pud=00000006098d9003, pmd=0000000604df7003, pte=00a800060df6ff43
2834 00:12:54.037839 # [ 222.759483] Internal error: Oops: 8600000f [#10] PREEMPT SMP
2835 00:12:54.082121 # [ 222.765402] Modules linked in: fuse ip_tables x_tables wl18xx wlcore mac80211 libarc4 cfg80211 dw_hdmi_i2s_audio dw_hdmi_cec rcar_du_drm rcar_lvds rcar_cmm rcar_fdp1 v4l2_mem2mem vsp1 videobuf2_vmalloc videobuf2_dma_contig videobuf2_memops rcar_dw_hdmi snd_soc_audio_graph_card videobuf2_v4l2 crct10dif_ce dw_hdmi videobuf2_common snd_soc_simple_card_utils wlcore_sdio videodev rcar_fcp mc hci_uart btqca btrtl btbcm renesas_usb3 snd_soc_rcar bluetooth rcar_can pwm_rcar can_dev ecdh_generic ecc rfkill phy_rcar_gen3_usb3 renesas_usbhs usb_dmac display_connector realtek
2836 00:12:54.082624 # [ 222.815733] CPU: 1 PID: 1993 Comm: cat Tainted: G D W 5.10.184-cip36 #1
2837 00:12:54.104788 # [ 222.823732] Hardware name: HopeRun HiHope RZ/G2M with sub board (DT)
2838 00:12:54.105268 # [ 222.830343] pstate: 60000005 (nZCv daif -PAN -UAO -TCO BTYPE=--)
2839 00:12:54.105681 # [ 222.836610] pc : 0xffffa874b000
2840 00:12:54.106079 # [ 222.840016] lr : lkdtm_EXEC_USERSPACE+0xe0/0xf0
2841 00:12:54.106469 # [ 222.844801] sp : ffff800016613cf0
2842 00:12:54.127260 # [ 222.848371] x29: ffff800016613cf0 x28: ffff0005c26d1880
2843 00:12:54.127737 # [ 222.853942] x27: 0000000000000000 x26: 0000000000000000
2844 00:12:54.128148 # [ 222.859513] x25: ffff800011b7f750 x24: ffff800016613e20
2845 00:12:54.129253 # [ 222.865084] x23: 000000000000000f x22: ffff0005c7e2a000
2846 00:12:54.148741 # [ 222.870655] x21: ffff80001218c490 x20: ffff800010b26890
2847 00:12:54.149221 # [ 222.876225] x19: 0000ffffa874b000 x18: 0000000000000000
2848 00:12:54.149633 # [ 222.881795] x17: 0000000000000000 x16: 0000000000000000
2849 00:12:54.150713 # [ 222.887366] x15: 0000000000000000 x14: 0000000000000000
2850 00:12:54.171356 # [ 222.892936] x13: 0000000000000000 x12: 0000000000000000
2851 00:12:54.171833 # [ 222.898507] x11: 00000041dc054ed9 x10: 0000000000001440
2852 00:12:54.172244 # [ 222.904077] x9 : ffff80001012d054 x8 : 0000000000000000
2853 00:12:54.173354 # [ 222.909648] x7 : 0000000000000000 x6 : ffff800012dd1000
2854 00:12:54.192938 # [ 222.915218] x5 : ffff800012dd1c88 x4 : ffff00063f7a4c70
2855 00:12:54.193414 # [ 222.920789] x3 : 0000000000000000 x2 : 0000000000000000
2856 00:12:54.194510 # [ 222.926359] x1 : ffff0005c26d1880 x0 : 0000000000000033
2857 00:12:54.194929 # [ 222.931931] Call trace:
2858 00:12:54.195324 # [ 222.934634] 0xffffa874b000
2859 00:12:54.195712 # [ 222.937687] lkdtm_do_action+0x24/0x40
2860 00:12:54.215611 # [ 222.941692] direct_entry+0xd0/0x140
2861 00:12:54.216086 # [ 222.945527] full_proxy_write+0x68/0xbc
2862 00:12:54.216520 # [ 222.949622] vfs_write+0xec/0x20c
2863 00:12:54.216922 # [ 222.953193] ksys_write+0x70/0x100
2864 00:12:54.217310 # [ 222.956850] __arm64_sys_write+0x24/0x30
2865 00:12:54.238035 # [ 222.961033] el0_svc_common.constprop.0+0x84/0x1e0
2866 00:12:54.238513 # [ 222.966080] do_el0_svc+0x2c/0xa4
2867 00:12:54.238923 # [ 222.969657] el0_svc+0x20/0x30
2868 00:12:54.239319 # [ 222.972966] el0_sync_handler+0xb0/0xb4
2869 00:12:54.239707 # [ 222.977059] el0_sync+0x180/0x1c0
2870 00:12:54.240801 # [ 222.980642] Code: bad PC value
2871 00:12:54.247805 # [ 222.983955] ---[ end trace c5c174ede70af752 ]---
2872 00:12:54.248282 # EXEC_USERSPACE: saw 'call trace:': ok
2873 00:12:54.251040 ok 35 selftests: lkdtm: EXEC_USERSPACE.sh
2874 00:12:54.251360 # selftests: lkdtm: EXEC_NULL.sh
2875 00:12:55.264433 <6>[ 224.560125] lkdtm: Performing direct entry EXEC_NULL
2876 00:12:55.271163 <6>[ 224.565493] lkdtm: attempting ok execution at ffff800010b26890
2877 00:12:55.283073 <6>[ 224.571652] lkdtm: attempting bad execution at 0000000000000000
2878 00:12:55.286271 <1>[ 224.577908] Unable to handle kernel NULL pointer dereference at virtual address 0000000000000000
2879 00:12:55.289574 <1>[ 224.587051] Mem abort info:
2880 00:12:55.308990 <1>[ 224.590382] ESR = 0x86000004
2881 00:12:55.309422 <1>[ 224.593749] EC = 0x21: IABT (current EL), IL = 32 bits
2882 00:12:55.310483 <1>[ 224.599341] SET = 0, FnV = 0
2883 00:12:55.310892 <1>[ 224.602675] EA = 0, S1PTW = 0
2884 00:12:55.311285 <1>[ 224.606099] user pgtable: 4k pages, 48-bit VAs, pgdp=0000000609962000
2885 00:12:55.322190 <1>[ 224.612825] [0000000000000000] pgd=0000000000000000, p4d=0000000000000000
2886 00:12:55.325403 <0>[ 224.619905] Internal error: Oops: 86000004 [#11] PREEMPT SMP
2887 00:12:55.388942 <4>[ 224.625823] Modules linked in: fuse ip_tables x_tables wl18xx wlcore mac80211 libarc4 cfg80211 dw_hdmi_i2s_audio dw_hdmi_cec rcar_du_drm rcar_lvds rcar_cmm rcar_fdp1 v4l2_mem2mem vsp1 videobuf2_vmalloc videobuf2_dma_contig videobuf2_memops rcar_dw_hdmi snd_soc_audio_graph_card videobuf2_v4l2 crct10dif_ce dw_hdmi videobuf2_common snd_soc_simple_card_utils wlcore_sdio videodev rcar_fcp mc hci_uart btqca btrtl btbcm renesas_usb3 snd_soc_rcar bluetooth rcar_can pwm_rcar can_dev ecdh_generic ecc rfkill phy_rcar_gen3_usb3 renesas_usbhs usb_dmac display_connector realtek
2888 00:12:55.390132 <4>[ 224.676154] CPU: 1 PID: 2035 Comm: cat Tainted: G D W 5.10.184-cip36 #1
2889 00:12:55.390554 <4>[ 224.684152] Hardware name: HopeRun HiHope RZ/G2M with sub board (DT)
2890 00:12:55.411551 <4>[ 224.690765] pstate: 60000005 (nZCv daif -PAN -UAO -TCO BTYPE=--)
2891 00:12:55.412023 <4>[ 224.697032] pc : 0x0
2892 00:12:55.412427 <4>[ 224.699483] lr : execute_location+0x84/0xa4
2893 00:12:55.412862 <4>[ 224.703921] sp : ffff8000166d3cd0
2894 00:12:55.413247 <4>[ 224.707491] x29: ffff8000166d3cd0 x28: ffff0005c7f36200
2895 00:12:55.434031 <4>[ 224.713063] x27: 0000000000000000 x26: 0000000000000000
2896 00:12:55.434500 <4>[ 224.718636] x25: ffff800011b7f750 x24: ffff8000166d3e20
2897 00:12:55.434907 <4>[ 224.724208] x23: 000000000000000a x22: ffff0005c4c21000
2898 00:12:55.435995 <4>[ 224.729779] x21: 0000000000000000 x20: ffff800010b26890
2899 00:12:55.456651 <4>[ 224.735349] x19: 0000000000000000 x18: 0000000000000000
2900 00:12:55.457121 <4>[ 224.740919] x17: 0000000000000000 x16: 0000000000000000
2901 00:12:55.458223 <4>[ 224.746489] x15: 0000000000000030 x14: ffffffffffffffff
2902 00:12:55.458635 <4>[ 224.752060] x13: ffff8000966d39ba x12: ffff8000166d39c2
2903 00:12:55.478216 <4>[ 224.757630] x11: ffff800012dffe80 x10: ffff800012e58020
2904 00:12:55.478687 <4>[ 224.763201] x9 : ffff80001012d054 x8 : ffff800012e00020
2905 00:12:55.479804 <4>[ 224.768771] x7 : ffff800012e58020 x6 : ffff800012dd1000
2906 00:12:55.480216 <4>[ 224.774341] x5 : ffff800012dd1c88 x4 : ffff00063f760c70
2907 00:12:55.500880 <4>[ 224.779912] x3 : 0000000000000000 x2 : 0000000000000000
2908 00:12:55.501349 <4>[ 224.785482] x1 : ffff0005c7f36200 x0 : 0000000000000033
2909 00:12:55.501752 <4>[ 224.791053] Call trace:
2910 00:12:55.502141 <4>[ 224.793759] 0x0
2911 00:12:55.503221 <4>[ 224.795857] lkdtm_EXEC_NULL+0x20/0x2c
2912 00:12:55.503621 <4>[ 224.799867] lkdtm_do_action+0x24/0x40
2913 00:12:55.523485 <4>[ 224.803872] direct_entry+0xd0/0x140
2914 00:12:55.523953 <4>[ 224.807707] full_proxy_write+0x68/0xbc
2915 00:12:55.524362 <4>[ 224.811802] vfs_write+0xec/0x20c
2916 00:12:55.524898 <4>[ 224.815373] ksys_write+0x70/0x100
2917 00:12:55.525997 <4>[ 224.819030] __arm64_sys_write+0x24/0x30
2918 00:12:55.545014 <4>[ 224.823215] el0_svc_common.constprop.0+0x84/0x1e0
2919 00:12:55.545484 <4>[ 224.828261] do_el0_svc+0x2c/0xa4
2920 00:12:55.545890 <4>[ 224.831836] el0_svc+0x20/0x30
2921 00:12:55.546982 <4>[ 224.835146] el0_sync_handler+0xb0/0xb4
2922 00:12:55.547386 <4>[ 224.839238] el0_sync+0x180/0x1c0
2923 00:12:55.547776 <0>[ 224.842820] Code: bad PC value
2924 00:12:55.550395 <4>[ 224.846133] ---[ end trace c5c174ede70af753 ]---
2925 00:12:55.553906 # Segmentation fault
2926 00:12:55.765317 # [ 224.560125] lkdtm: Performing direct entry EXEC_NULL
2927 00:12:55.765795 # [ 224.565493] lkdtm: attempting ok execution at ffff800010b26890
2928 00:12:55.766910 # [ 224.571652] lkdtm: attempting bad execution at 0000000000000000
2929 00:12:55.788011 # [ 224.577908] Unable to handle kernel NULL pointer dereference at virtual address 0000000000000000
2930 00:12:55.788515 # [ 224.587051] Mem abort info:
2931 00:12:55.788933 # [ 224.590382] ESR = 0x86000004
2932 00:12:55.789330 # [ 224.593749] EC = 0x21: IABT (current EL), IL = 32 bits
2933 00:12:55.789718 # [ 224.599341] SET = 0, FnV = 0
2934 00:12:55.790100 # [ 224.602675] EA = 0, S1PTW = 0
2935 00:12:55.810669 # [ 224.606099] user pgtable: 4k pages, 48-bit VAs, pgdp=0000000609962000
2936 00:12:55.811144 # [ 224.612825] [0000000000000000] pgd=0000000000000000, p4d=0000000000000000
2937 00:12:55.811558 # [ 224.619905] Internal error: Oops: 86000004 [#11] PREEMPT SMP
2938 00:12:55.876468 # [ 224.625823] Modules linked in: fuse ip_tables x_tables wl18xx wlcore mac80211 libarc4 cfg80211 dw_hdmi_i2s_audio dw_hdmi_cec rcar_du_drm rcar_lvds rcar_cmm rcar_fdp1 v4l2_mem2mem vsp1 videobuf2_vmalloc videobuf2_dma_contig videobuf2_memops rcar_dw_hdmi snd_soc_audio_graph_card videobuf2_v4l2 crct10dif_ce dw_hdmi videobuf2_common snd_soc_simple_card_utils wlcore_sdio videodev rcar_fcp mc hci_uart btqca btrtl btbcm renesas_usb3 snd_soc_rcar bluetooth rcar_can pwm_rcar can_dev ecdh_generic ecc rfkill phy_rcar_gen3_usb3 renesas_usbhs usb_dmac display_connector realtek
2939 00:12:55.877002 # [ 224.676154] CPU: 1 PID: 2035 Comm: cat Tainted: G D W 5.10.184-cip36 #1
2940 00:12:55.878122 # [ 224.684152] Hardware name: HopeRun HiHope RZ/G2M with sub board (DT)
2941 00:12:55.899094 # [ 224.690765] pstate: 60000005 (nZCv daif -PAN -UAO -TCO BTYPE=--)
2942 00:12:55.899571 # [ 224.697032] pc : 0x0
2943 00:12:55.899981 # [ 224.699483] lr : execute_location+0x84/0xa4
2944 00:12:55.900377 # [ 224.703921] sp : ffff8000166d3cd0
2945 00:12:55.901514 # [ 224.707491] x29: ffff8000166d3cd0 x28: ffff0005c7f36200
2946 00:12:55.901921 # [ 224.713063] x27: 0000000000000000 x26: 0000000000000000
2947 00:12:55.921758 # [ 224.718636] x25: ffff800011b7f750 x24: ffff8000166d3e20
2948 00:12:55.922166 # [ 224.724208] x23: 000000000000000a x22: ffff0005c4c21000
2949 00:12:55.922518 # [ 224.729779] x21: 0000000000000000 x20: ffff800010b26890
2950 00:12:55.923561 # [ 224.735349] x19: 0000000000000000 x18: 0000000000000000
2951 00:12:55.943374 # [ 224.740919] x17: 0000000000000000 x16: 0000000000000000
2952 00:12:55.943850 # [ 224.746489] x15: 0000000000000030 x14: ffffffffffffffff
2953 00:12:55.944262 # [ 224.752060] x13: ffff8000966d39ba x12: ffff8000166d39c2
2954 00:12:55.945407 # [ 224.757630] x11: ffff800012dffe80 x10: ffff800012e58020
2955 00:12:55.964870 # [ 224.763201] x9 : ffff80001012d054 x8 : ffff800012e00020
2956 00:12:55.965350 # [ 224.768771] x7 : ffff800012e58020 x6 : ffff800012dd1000
2957 00:12:55.965762 # [ 224.774341] x5 : ffff800012dd1c88 x4 : ffff00063f760c70
2958 00:12:55.966866 # [ 224.779912] x3 : 0000000000000000 x2 : 0000000000000000
2959 00:12:55.988663 # [ 224.785482] x1 : ffff0005c7f36200 x0 : 0000000000000033
2960 00:12:55.989137 # [ 224.791053] Call trace:
2961 00:12:55.989548 # [ 224.793759] 0x0
2962 00:12:55.989943 # [ 224.795857] lkdtm_EXEC_NULL+0x20/0x2c
2963 00:12:55.990330 # [ 224.799867] lkdtm_do_action+0x24/0x40
2964 00:12:55.991426 # [ 224.803872] direct_entry+0xd0/0x140
2965 00:12:56.010069 # [ 224.807707] full_proxy_write+0x68/0xbc
2966 00:12:56.010548 # [ 224.811802] vfs_write+0xec/0x20c
2967 00:12:56.010958 # [ 224.815373] ksys_write+0x70/0x100
2968 00:12:56.012062 # [ 224.819030] __arm64_sys_write+0x24/0x30
2969 00:12:56.012494 # [ 224.823215] el0_svc_common.constprop.0+0x84/0x1e0
2970 00:12:56.012898 # [ 224.828261] do_el0_svc+0x2c/0xa4
2971 00:12:56.032649 # [ 224.831836] el0_svc+0x20/0x30
2972 00:12:56.033135 # [ 224.835146] el0_sync_handler+0xb0/0xb4
2973 00:12:56.033547 # [ 224.839238] el0_sync+0x180/0x1c0
2974 00:12:56.034691 # [ 224.842820] Code: bad PC value
2975 00:12:56.035123 # [ 224.846133] ---[ end trace c5c174ede70af753 ]---
2976 00:12:56.035546 # EXEC_NULL: saw 'call trace:': ok
2977 00:12:56.038255 ok 36 selftests: lkdtm: EXEC_NULL.sh
2978 00:12:56.041404 # selftests: lkdtm: ACCESS_USERSPACE.sh
2979 00:12:56.894734 <6>[ 226.182667] lkdtm: Performing direct entry ACCESS_USERSPACE
2980 00:12:56.897970 <6>[ 226.188696] lkdtm: attempting bad read at 0000ffff81611000
2981 00:12:56.898439 <3>[ 226.194502] lkdtm: FAIL: survived bad read
2982 00:12:56.908630 <6>[ 226.198927] lkdtm: attempting bad write at 0000ffff81611000
2983 00:12:56.909108 <3>[ 226.204847] lkdtm: FAIL: survived bad write
2984 00:12:57.060065 # [ 226.182667] lkdtm: Performing direct entry ACCESS_USERSPACE
2985 00:12:57.060558 # [ 226.188696] lkdtm: attempting bad read at 0000ffff81611000
2986 00:12:57.060960 # [ 226.194502] lkdtm: FAIL: survived bad read
2987 00:12:57.061344 # [ 226.198927] lkdtm: attempting bad write at 0000ffff81611000
2988 00:12:57.066534 # [ 226.204847] lkdtm: FAIL: survived bad write
2989 00:12:57.072060 # ACCESS_USERSPACE: missing 'call trace:': [FAIL]
2990 00:12:57.137583 not ok 37 selftests: lkdtm: ACCESS_USERSPACE.sh # exit=1
2991 00:12:57.160995 # selftests: lkdtm: ACCESS_NULL.sh
2992 00:12:57.579178 <6>[ 226.873836] lkdtm: Performing direct entry ACCESS_NULL
2993 00:12:57.584748 <6>[ 226.879438] lkdtm: attempting bad read at 0000000000000000
2994 00:12:57.594747 <1>[ 226.886759] Unable to handle kernel NULL pointer dereference at virtual address 0000000000000000
2995 00:12:57.598008 <1>[ 226.895975] Mem abort info:
2996 00:12:57.602391 <1>[ 226.899183] ESR = 0x96000004
2997 00:12:57.611177 <1>[ 226.902770] EC = 0x25: DABT (current EL), IL = 32 bits
2998 00:12:57.611651 <1>[ 226.908387] SET = 0, FnV = 0
2999 00:12:57.614534 <1>[ 226.911721] EA = 0, S1PTW = 0
3000 00:12:57.618802 <1>[ 226.915257] Data abort info:
3001 00:12:57.621997 <1>[ 226.918434] ISV = 0, ISS = 0x00000004
3002 00:12:57.628676 <1>[ 226.922601] CM = 0, WnR = 0
3003 00:12:57.631810 <1>[ 226.925853] user pgtable: 4k pages, 48-bit VAs, pgdp=0000000608dd6000
3004 00:12:57.639514 <1>[ 226.932626] [0000000000000000] pgd=0000000000000000, p4d=0000000000000000
3005 00:12:57.658995 <0>[ 226.939843] Internal error: Oops: 96000004 [#12] PREEMPT SMP
3006 00:12:57.703160 <4>[ 226.945761] Modules linked in: fuse ip_tables x_tables wl18xx wlcore mac80211 libarc4 cfg80211 dw_hdmi_i2s_audio dw_hdmi_cec rcar_du_drm rcar_lvds rcar_cmm rcar_fdp1 v4l2_mem2mem vsp1 videobuf2_vmalloc videobuf2_dma_contig videobuf2_memops rcar_dw_hdmi snd_soc_audio_graph_card videobuf2_v4l2 crct10dif_ce dw_hdmi videobuf2_common snd_soc_simple_card_utils wlcore_sdio videodev rcar_fcp mc hci_uart btqca btrtl btbcm renesas_usb3 snd_soc_rcar bluetooth rcar_can pwm_rcar can_dev ecdh_generic ecc rfkill phy_rcar_gen3_usb3 renesas_usbhs usb_dmac display_connector realtek
3007 00:12:57.704375 <4>[ 226.996093] CPU: 0 PID: 2111 Comm: cat Tainted: G D W 5.10.184-cip36 #1
3008 00:12:57.725857 <4>[ 227.004091] Hardware name: HopeRun HiHope RZ/G2M with sub board (DT)
3009 00:12:57.726333 <4>[ 227.010702] pstate: 60000005 (nZCv daif -PAN -UAO -TCO BTYPE=--)
3010 00:12:57.727460 <4>[ 227.016973] pc : lkdtm_ACCESS_NULL+0x34/0x78
3011 00:12:57.727875 <4>[ 227.021498] lr : lkdtm_ACCESS_NULL+0x2c/0x78
3012 00:12:57.748460 <4>[ 227.026023] sp : ffff800016873cf0
3013 00:12:57.748960 <4>[ 227.029592] x29: ffff800016873cf0 x28: ffff0005c58f0000
3014 00:12:57.750089 <4>[ 227.035164] x27: 0000000000000000 x26: 0000000000000000
3015 00:12:57.750503 <4>[ 227.040735] x25: ffff800011b7f750 x24: ffff800016873e20
3016 00:12:57.770107 <4>[ 227.046306] x23: 000000000000000c x22: ffff0005c5c84000
3017 00:12:57.770582 <4>[ 227.051876] x21: ffff80001218c4c8 x20: 0000000000000000
3018 00:12:57.771708 <4>[ 227.057446] x19: 0000000000000027 x18: 0000000000000000
3019 00:12:57.772125 <4>[ 227.063017] x17: 0000000000000000 x16: 0000000000000000
3020 00:12:57.792809 <4>[ 227.068586] x15: 0000000000000000 x14: 0000000000000000
3021 00:12:57.793282 <4>[ 227.074156] x13: 0000000000000000 x12: 0000000000000000
3022 00:12:57.793693 <4>[ 227.079727] x11: 00000070892957ee x10: 0000000000001440
3023 00:12:57.794086 <4>[ 227.085297] x9 : ffff80001012d054 x8 : 0000000000000000
3024 00:12:57.815379 <4>[ 227.090868] x7 : 00d5360a1755d23e x6 : ffff800012dd1000
3025 00:12:57.815851 <4>[ 227.096438] x5 : ffff800012dd1c88 x4 : ffff00063f7a4c70
3026 00:12:57.816262 <4>[ 227.102009] x3 : 0000000000000000 x2 : 0000000000000000
3027 00:12:57.816688 <4>[ 227.107579] x1 : 000000000000c0de x0 : ffff80001218d000
3028 00:12:57.817075 <4>[ 227.113151] Call trace:
3029 00:12:57.836883 <4>[ 227.115854] lkdtm_ACCESS_NULL+0x34/0x78
3030 00:12:57.837355 <4>[ 227.120037] lkdtm_do_action+0x24/0x40
3031 00:12:57.837765 <4>[ 227.124041] direct_entry+0xd0/0x140
3032 00:12:57.838157 <4>[ 227.127876] full_proxy_write+0x68/0xbc
3033 00:12:57.838543 <4>[ 227.131972] vfs_write+0xec/0x20c
3034 00:12:57.838922 <4>[ 227.135543] ksys_write+0x70/0x100
3035 00:12:57.859503 <4>[ 227.139200] __arm64_sys_write+0x24/0x30
3036 00:12:57.859975 <4>[ 227.143382] el0_svc_common.constprop.0+0x84/0x1e0
3037 00:12:57.860385 <4>[ 227.148429] do_el0_svc+0x2c/0xa4
3038 00:12:57.860819 <4>[ 227.152002] el0_svc+0x20/0x30
3039 00:12:57.861204 <4>[ 227.155312] el0_sync_handler+0xb0/0xb4
3040 00:12:57.870258 <4>[ 227.159405] el0_sync+0x180/0x1c0
3041 00:12:57.870728 <0>[ 227.162980] Code: 9114e000 97ffdcf3 d2981bc1 f0006e80 (f9400293)
3042 00:12:57.873459 <4>[ 227.169331] ---[ end trace c5c174ede70af754 ]---
3043 00:12:57.876931 # Segmentation fault
3044 00:12:58.154896 # [ 226.873836] lkdtm: Performing direct entry ACCESS_NULL
3045 00:12:58.155376 # [ 226.879438] lkdtm: attempting bad read at 0000000000000000
3046 00:12:58.156530 # [ 226.886759] Unable to handle kernel NULL pointer dereference at virtual address 0000000000000000
3047 00:12:58.178663 # [ 226.895975] Mem abort info:
3048 00:12:58.179123 # [ 226.899183] ESR = 0x96000004
3049 00:12:58.179523 # [ 226.902770] EC = 0x25: DABT (current EL), IL = 32 bits
3050 00:12:58.179908 # [ 226.908387] SET = 0, FnV = 0
3051 00:12:58.180285 # [ 226.911721] EA = 0, S1PTW = 0
3052 00:12:58.180694 # [ 226.915257] Data abort info:
3053 00:12:58.200182 # [ 226.918434] ISV = 0, ISS = 0x00000004
3054 00:12:58.200672 # [ 226.922601] CM = 0, WnR = 0
3055 00:12:58.201075 # [ 226.925853] user pgtable: 4k pages, 48-bit VAs, pgdp=0000000608dd6000
3056 00:12:58.201459 # [ 226.932626] [0000000000000000] pgd=0000000000000000, p4d=0000000000000000
3057 00:12:58.221651 # [ 226.939843] Internal error: Oops: 96000004 [#12] PREEMPT SMP
3058 00:12:58.265945 # [ 226.945761] Modules linked in: fuse ip_tables x_tables wl18xx wlcore mac80211 libarc4 cfg80211 dw_hdmi_i2s_audio dw_hdmi_cec rcar_du_drm rcar_lvds rcar_cmm rcar_fdp1 v4l2_mem2mem vsp1 videobuf2_vmalloc videobuf2_dma_contig videobuf2_memops rcar_dw_hdmi snd_soc_audio_graph_card videobuf2_v4l2 crct10dif_ce dw_hdmi videobuf2_common snd_soc_simple_card_utils wlcore_sdio videodev rcar_fcp mc hci_uart btqca btrtl btbcm renesas_usb3 snd_soc_rcar bluetooth rcar_can pwm_rcar can_dev ecdh_generic ecc rfkill phy_rcar_gen3_usb3 renesas_usbhs usb_dmac display_connector realtek
3059 00:12:58.267162 # [ 226.996093] CPU: 0 PID: 2111 Comm: cat Tainted: G D W 5.10.184-cip36 #1
3060 00:12:58.267584 # [ 227.004091] Hardware name: HopeRun HiHope RZ/G2M with sub board (DT)
3061 00:12:58.289683 # [ 227.010702] pstate: 60000005 (nZCv daif -PAN -UAO -TCO BTYPE=--)
3062 00:12:58.290145 # [ 227.016973] pc : lkdtm_ACCESS_NULL+0x34/0x78
3063 00:12:58.291620 # [ 227.021498] lr : lkdtm_ACCESS_NULL+0x2c/0x78
3064 00:12:58.292074 # [ 227.026023] sp : ffff800016873cf0
3065 00:12:58.311184 # [ 227.029592] x29: ffff800016873cf0 x28: ffff0005c58f0000
3066 00:12:58.311644 # [ 227.035164] x27: 0000000000000000 x26: 0000000000000000
3067 00:12:58.312041 # [ 227.040735] x25: ffff800011b7f750 x24: ffff800016873e20
3068 00:12:58.313154 # [ 227.046306] x23: 000000000000000c x22: ffff0005c5c84000
3069 00:12:58.333814 # [ 227.051876] x21: ffff80001218c4c8 x20: 0000000000000000
3070 00:12:58.334275 # [ 227.057446] x19: 0000000000000027 x18: 0000000000000000
3071 00:12:58.334673 # [ 227.063017] x17: 0000000000000000 x16: 0000000000000000
3072 00:12:58.335794 # [ 227.068586] x15: 0000000000000000 x14: 0000000000000000
3073 00:12:58.336197 # [ 227.074156] x13: 0000000000000000 x12: 0000000000000000
3074 00:12:58.355318 # [ 227.079727] x11: 00000070892957ee x10: 0000000000001440
3075 00:12:58.355781 # [ 227.085297] x9 : ffff80001012d054 x8 : 0000000000000000
3076 00:12:58.356932 # [ 227.090868] x7 : 00d5360a1755d23e x6 : ffff800012dd1000
3077 00:12:58.357339 # [ 227.096438] x5 : ffff800012dd1c88 x4 : ffff00063f7a4c70
3078 00:12:58.377917 # [ 227.102009] x3 : 0000000000000000 x2 : 0000000000000000
3079 00:12:58.378379 # [ 227.107579] x1 : 000000000000c0de x0 : ffff80001218d000
3080 00:12:58.378775 # [ 227.113151] Call trace:
3081 00:12:58.379892 # [ 227.115854] lkdtm_ACCESS_NULL+0x34/0x78
3082 00:12:58.380300 # [ 227.120037] lkdtm_do_action+0x24/0x40
3083 00:12:58.400609 # [ 227.124041] direct_entry+0xd0/0x140
3084 00:12:58.401087 # [ 227.127876] full_proxy_write+0x68/0xbc
3085 00:12:58.401495 # [ 227.131972] vfs_write+0xec/0x20c
3086 00:12:58.402624 # [ 227.135543] ksys_write+0x70/0x100
3087 00:12:58.403029 # [ 227.139200] __arm64_sys_write+0x24/0x30
3088 00:12:58.422078 # [ 227.143382] el0_svc_common.constprop.0+0x84/0x1e0
3089 00:12:58.422560 # [ 227.148429] do_el0_svc+0x2c/0xa4
3090 00:12:58.422968 # [ 227.152002] el0_svc+0x20/0x30
3091 00:12:58.423359 # [ 227.155312] el0_sync_handler+0xb0/0xb4
3092 00:12:58.424503 # [ 227.159405] el0_sync+0x180/0x1c0
3093 00:12:58.424907 # [ 227.162980] Code: 9114e000 97ffdcf3 d2981bc1 f0006e80 (f9400293)
3094 00:12:58.435111 # [ 227.169331] ---[ end trace c5c174ede70af754 ]---
3095 00:12:58.435585 # ACCESS_NULL: saw 'call trace:': ok
3096 00:12:58.435991 ok 38 selftests: lkdtm: ACCESS_NULL.sh
3097 00:12:58.438415 # selftests: lkdtm: WRITE_RO.sh
3098 00:12:59.568128 <6>[ 228.850382] lkdtm: Performing direct entry WRITE_RO
3099 00:12:59.568654 <6>[ 228.855598] lkdtm: attempting bad rodata write at ffff800011b7fc40
3100 00:12:59.571341 <1>[ 228.862409] Unable to handle kernel write to read-only memory at virtual address ffff800011b7fc40
3101 00:12:59.574621 <1>[ 228.871669] Mem abort info:
3102 00:12:59.580191 <1>[ 228.874830] ESR = 0x9600004e
3103 00:12:59.583426 <1>[ 228.878175] EC = 0x25: DABT (current EL), IL = 32 bits
3104 00:12:59.602843 <1>[ 228.884011] SET = 0, FnV = 0
3105 00:12:59.603272 <1>[ 228.887358] EA = 0, S1PTW = 0
3106 00:12:59.603640 <1>[ 228.891005] Data abort info:
3107 00:12:59.603993 <1>[ 228.894206] ISV = 0, ISS = 0x0000004e
3108 00:12:59.605073 <1>[ 228.898328] CM = 0, WnR = 1
3109 00:12:59.607234 <1>[ 228.901580] swapper pgtable: 4k pages, 48-bit VAs, pgdp=000000004a575000
3110 00:12:59.619183 <1>[ 228.908828] [ffff800011b7fc40] pgd=000000067ffff003, p4d=000000067ffff003, pud=000000067fffe003, pmd=0060000049c00781
3111 00:12:59.639692 <0>[ 228.919820] Internal error: Oops: 9600004e [#13] PREEMPT SMP
3112 00:12:59.683768 <4>[ 228.925738] Modules linked in: fuse ip_tables x_tables wl18xx wlcore mac80211 libarc4 cfg80211 dw_hdmi_i2s_audio dw_hdmi_cec rcar_du_drm rcar_lvds rcar_cmm rcar_fdp1 v4l2_mem2mem vsp1 videobuf2_vmalloc videobuf2_dma_contig videobuf2_memops rcar_dw_hdmi snd_soc_audio_graph_card videobuf2_v4l2 crct10dif_ce dw_hdmi videobuf2_common snd_soc_simple_card_utils wlcore_sdio videodev rcar_fcp mc hci_uart btqca btrtl btbcm renesas_usb3 snd_soc_rcar bluetooth rcar_can pwm_rcar can_dev ecdh_generic ecc rfkill phy_rcar_gen3_usb3 renesas_usbhs usb_dmac display_connector realtek
3113 00:12:59.684269 <4>[ 228.976066] CPU: 0 PID: 2157 Comm: cat Tainted: G D W 5.10.184-cip36 #1
3114 00:12:59.705217 <4>[ 228.984064] Hardware name: HopeRun HiHope RZ/G2M with sub board (DT)
3115 00:12:59.705690 <4>[ 228.990676] pstate: 60000005 (nZCv daif -PAN -UAO -TCO BTYPE=--)
3116 00:12:59.706100 <4>[ 228.996949] pc : lkdtm_WRITE_RO+0x44/0x5c
3117 00:12:59.707234 <4>[ 229.001216] lr : lkdtm_WRITE_RO+0x2c/0x5c
3118 00:12:59.727851 <4>[ 229.005479] sp : ffff80001695bcf0
3119 00:12:59.728324 <4>[ 229.009048] x29: ffff80001695bcf0 x28: ffff0005c7c40000
3120 00:12:59.729509 <4>[ 229.014620] x27: 0000000000000000 x26: 0000000000000000
3121 00:12:59.729925 <4>[ 229.020191] x25: ffff800011b7f750 x24: ffff80001695be20
3122 00:12:59.750519 <4>[ 229.025761] x23: 0000000000000009 x22: ffff0005c57d4000
3123 00:12:59.750992 <4>[ 229.031332] x21: ffff80001218c4d8 x20: ffff800011b7f9d0
3124 00:12:59.751402 <4>[ 229.036902] x19: ffff800011b7f000 x18: 0000000000000000
3125 00:12:59.751794 <4>[ 229.042473] x17: 0000000000000000 x16: 001fffffffffffff
3126 00:12:59.772057 <4>[ 229.048043] x15: 0000000000174000 x14: 12090ed9edb79c11
3127 00:12:59.772556 <4>[ 229.053613] x13: 0a0801010000fc51 x12: 862510809f1af12a
3128 00:12:59.773712 <4>[ 229.059183] x11: 0000005df16311c0 x10: 0000000000001440
3129 00:12:59.774130 <4>[ 229.064753] x9 : ffff80001012d054 x8 : 0000000000000000
3130 00:12:59.794688 <4>[ 229.070324] x7 : 00d80b74a5a39fd0 x6 : ffff800012dd1000
3131 00:12:59.795165 <4>[ 229.075895] x5 : ffff800012dd1c88 x4 : ffff00063f760c70
3132 00:12:59.796323 <4>[ 229.081464] x3 : 0000000000000000 x2 : 00000000abcd1234
3133 00:12:59.796766 <4>[ 229.087035] x1 : 000000000198b861 x0 : ffff80001218d428
3134 00:12:59.797168 <4>[ 229.092606] Call trace:
3135 00:12:59.817347 <4>[ 229.095311] lkdtm_WRITE_RO+0x44/0x5c
3136 00:12:59.817819 <4>[ 229.099235] lkdtm_do_action+0x24/0x40
3137 00:12:59.818227 <4>[ 229.103239] direct_entry+0xd0/0x140
3138 00:12:59.818620 <4>[ 229.107075] full_proxy_write+0x68/0xbc
3139 00:12:59.819004 <4>[ 229.111170] vfs_write+0xec/0x20c
3140 00:12:59.820136 <4>[ 229.114740] ksys_write+0x70/0x100
3141 00:12:59.838979 <4>[ 229.118398] __arm64_sys_write+0x24/0x30
3142 00:12:59.839452 <4>[ 229.122581] el0_svc_common.constprop.0+0x84/0x1e0
3143 00:12:59.839861 <4>[ 229.127628] do_el0_svc+0x2c/0xa4
3144 00:12:59.840253 <4>[ 229.131201] el0_svc+0x20/0x30
3145 00:12:59.841426 <4>[ 229.134510] el0_sync_handler+0xb0/0xb4
3146 00:12:59.841833 <4>[ 229.138603] el0_sync+0x180/0x1c0
3147 00:12:59.852946 <0>[ 229.142178] Code: f2b579a2 f0006e80 ca020021 9110a000 (f9062261)
3148 00:12:59.853420 <4>[ 229.148529] ---[ end trace c5c174ede70af755 ]---
3149 00:12:59.856355 # Segmentation fault
3150 00:13:00.157465 # [ 228.850382] lkdtm: Performing direct entry WRITE_RO
3151 00:13:00.158549 # [ 228.855598] lkdtm: attempting bad rodata write at ffff800011b7fc40
3152 00:13:00.158911 # [ 228.862409] Unable to handle kernel write to read-only memory at virtual address ffff800011b7fc40
3153 00:13:00.179072 # [ 228.871669] Mem abort info:
3154 00:13:00.179542 # [ 228.874830] ESR = 0x9600004e
3155 00:13:00.179951 # [ 228.878175] EC = 0x25: DABT (current EL), IL = 32 bits
3156 00:13:00.180345 # [ 228.884011] SET = 0, FnV = 0
3157 00:13:00.180760 # [ 228.887358] EA = 0, S1PTW = 0
3158 00:13:00.181894 # [ 228.891005] Data abort info:
3159 00:13:00.201627 # [ 228.894206] ISV = 0, ISS = 0x0000004e
3160 00:13:00.202100 # [ 228.898328] CM = 0, WnR = 1
3161 00:13:00.202506 # [ 228.901580] swapper pgtable: 4k pages, 48-bit VAs, pgdp=000000004a575000
3162 00:13:00.203649 # [ 228.908828] [ffff800011b7fc40] pgd=000000067ffff003, p4d=000000067ffff003, pud=000000067fffe003, pmd=0060000049c00781
3163 00:13:00.224441 # [ 228.919820] Internal error: Oops: 9600004e [#13] PREEMPT SMP
3164 00:13:00.268589 # [ 228.925738] Modules linked in: fuse ip_tables x_tables wl18xx wlcore mac80211 libarc4 cfg80211 dw_hdmi_i2s_audio dw_hdmi_cec rcar_du_drm rcar_lvds rcar_cmm rcar_fdp1 v4l2_mem2mem vsp1 videobuf2_vmalloc videobuf2_dma_contig videobuf2_memops rcar_dw_hdmi snd_soc_audio_graph_card videobuf2_v4l2 crct10dif_ce dw_hdmi videobuf2_common snd_soc_simple_card_utils wlcore_sdio videodev rcar_fcp mc hci_uart btqca btrtl btbcm renesas_usb3 snd_soc_rcar bluetooth rcar_can pwm_rcar can_dev ecdh_generic ecc rfkill phy_rcar_gen3_usb3 renesas_usbhs usb_dmac display_connector realtek
3165 00:13:00.269089 # [ 228.976066] CPU: 0 PID: 2157 Comm: cat Tainted: G D W 5.10.184-cip36 #1
3166 00:13:00.290069 # [ 228.984064] Hardware name: HopeRun HiHope RZ/G2M with sub board (DT)
3167 00:13:00.290540 # [ 228.990676] pstate: 60000005 (nZCv daif -PAN -UAO -TCO BTYPE=--)
3168 00:13:00.291699 # [ 228.996949] pc : lkdtm_WRITE_RO+0x44/0x5c
3169 00:13:00.292112 # [ 229.001216] lr : lkdtm_WRITE_RO+0x2c/0x5c
3170 00:13:00.292538 # [ 229.005479] sp : ffff80001695bcf0
3171 00:13:00.313736 # [ 229.009048] x29: ffff80001695bcf0 x28: ffff0005c7c40000
3172 00:13:00.314207 # [ 229.014620] x27: 0000000000000000 x26: 0000000000000000
3173 00:13:00.314616 # [ 229.020191] x25: ffff800011b7f750 x24: ffff80001695be20
3174 00:13:00.315008 # [ 229.025761] x23: 0000000000000009 x22: ffff0005c57d4000
3175 00:13:00.335381 # [ 229.031332] x21: ffff80001218c4d8 x20: ffff800011b7f9d0
3176 00:13:00.335853 # [ 229.036902] x19: ffff800011b7f000 x18: 0000000000000000
3177 00:13:00.336259 # [ 229.042473] x17: 0000000000000000 x16: 001fffffffffffff
3178 00:13:00.336680 # [ 229.048043] x15: 0000000000174000 x14: 12090ed9edb79c11
3179 00:13:00.356865 # [ 229.053613] x13: 0a0801010000fc51 x12: 862510809f1af12a
3180 00:13:00.357337 # [ 229.059183] x11: 0000005df16311c0 x10: 0000000000001440
3181 00:13:00.357744 # [ 229.064753] x9 : ffff80001012d054 x8 : 0000000000000000
3182 00:13:00.358134 # [ 229.070324] x7 : 00d80b74a5a39fd0 x6 : ffff800012dd1000
3183 00:13:00.379521 # [ 229.075895] x5 : ffff800012dd1c88 x4 : ffff00063f760c70
3184 00:13:00.379993 # [ 229.081464] x3 : 0000000000000000 x2 : 00000000abcd1234
3185 00:13:00.380400 # [ 229.087035] x1 : 000000000198b861 x0 : ffff80001218d428
3186 00:13:00.380824 # [ 229.092606] Call trace:
3187 00:13:00.381207 # [ 229.095311] lkdtm_WRITE_RO+0x44/0x5c
3188 00:13:00.401928 # [ 229.099235] lkdtm_do_action+0x24/0x40
3189 00:13:00.402400 # [ 229.103239] direct_entry+0xd0/0x140
3190 00:13:00.402810 # [ 229.107075] full_proxy_write+0x68/0xbc
3191 00:13:00.403202 # [ 229.111170] vfs_write+0xec/0x20c
3192 00:13:00.404344 # [ 229.114740] ksys_write+0x70/0x100
3193 00:13:00.404774 # [ 229.118398] __arm64_sys_write+0x24/0x30
3194 00:13:00.424642 # [ 229.122581] el0_svc_common.constprop.0+0x84/0x1e0
3195 00:13:00.425114 # [ 229.127628] do_el0_svc+0x2c/0xa4
3196 00:13:00.425522 # [ 229.131201] el0_svc+0x20/0x30
3197 00:13:00.425913 # [ 229.134510] el0_sync_handler+0xb0/0xb4
3198 00:13:00.427056 # [ 229.138603] el0_sync+0x180/0x1c0
3199 00:13:00.440846 # [ 229.142178] Code: f2b579a2 f0006e80 ca020021 9110a000 (f9062261)
3200 00:13:00.441323 # [ 229.148529] ---[ end trace c5c174ede70af755 ]---
3201 00:13:00.441731 # WRITE_RO: saw 'call trace:': ok
3202 00:13:00.442124 ok 39 selftests: lkdtm: WRITE_RO.sh
3203 00:13:00.444248 # selftests: lkdtm: WRITE_RO_AFTER_INIT.sh
3204 00:13:01.228704 <6>[ 230.518978] lkdtm: Performing direct entry WRITE_RO_AFTER_INIT
3205 00:13:01.231920 <6>[ 230.525175] lkdtm: attempting bad ro_after_init write at ffff800012277a30
3206 00:13:01.240548 <1>[ 230.532294] Unable to handle kernel write to read-only memory at virtual address ffff800012277a30
3207 00:13:01.249311 <1>[ 230.541569] Mem abort info:
3208 00:13:01.249747 <1>[ 230.544632] ESR = 0x9600004f
3209 00:13:01.252677 <1>[ 230.548005] EC = 0x25: DABT (current EL), IL = 32 bits
3210 00:13:01.273023 <1>[ 230.553685] SET = 0, FnV = 0
3211 00:13:01.273497 <1>[ 230.557025] EA = 0, S1PTW = 0
3212 00:13:01.273907 <1>[ 230.560431] Data abort info:
3213 00:13:01.275062 <1>[ 230.563608] ISV = 0, ISS = 0x0000004f
3214 00:13:01.275472 <1>[ 230.567730] CM = 0, WnR = 1
3215 00:13:01.277376 <1>[ 230.570983] swapper pgtable: 4k pages, 48-bit VAs, pgdp=000000004a575000
3216 00:13:01.290447 <1>[ 230.578192] [ffff800012277a30] pgd=000000067ffff003, p4d=000000067ffff003, pud=000000067fffe003, pmd=000000067fffc003, pte=006000004a477783
3217 00:13:01.312061 <0>[ 230.592799] Internal error: Oops: 9600004f [#14] PREEMPT SMP
3218 00:13:01.356276 <4>[ 230.598725] Modules linked in: fuse ip_tables x_tables wl18xx wlcore mac80211 libarc4 cfg80211 dw_hdmi_i2s_audio dw_hdmi_cec rcar_du_drm rcar_lvds rcar_cmm rcar_fdp1 v4l2_mem2mem vsp1 videobuf2_vmalloc videobuf2_dma_contig videobuf2_memops rcar_dw_hdmi snd_soc_audio_graph_card videobuf2_v4l2 crct10dif_ce dw_hdmi videobuf2_common snd_soc_simple_card_utils wlcore_sdio videodev rcar_fcp mc hci_uart btqca btrtl btbcm renesas_usb3 snd_soc_rcar bluetooth rcar_can pwm_rcar can_dev ecdh_generic ecc rfkill phy_rcar_gen3_usb3 renesas_usbhs usb_dmac display_connector realtek
3219 00:13:01.356807 <4>[ 230.649057] CPU: 0 PID: 2201 Comm: cat Tainted: G D W 5.10.184-cip36 #1
3220 00:13:01.377737 <4>[ 230.657054] Hardware name: HopeRun HiHope RZ/G2M with sub board (DT)
3221 00:13:01.378212 <4>[ 230.663666] pstate: 60000005 (nZCv daif -PAN -UAO -TCO BTYPE=--)
3222 00:13:01.379388 <4>[ 230.669939] pc : lkdtm_WRITE_RO_AFTER_INIT+0x68/0x80
3223 00:13:01.379801 <4>[ 230.675161] lr : lkdtm_WRITE_RO_AFTER_INIT+0x50/0x80
3224 00:13:01.401458 <4>[ 230.680380] sp : ffff800016a53cf0
3225 00:13:01.401932 <4>[ 230.683949] x29: ffff800016a53cf0 x28: ffff0005c2348000
3226 00:13:01.403107 <4>[ 230.689521] x27: 0000000000000000 x26: 0000000000000000
3227 00:13:01.403524 <4>[ 230.695092] x25: ffff800011b7f750 x24: ffff800016a53e20
3228 00:13:01.423102 <4>[ 230.700664] x23: 0000000000000014 x22: ffff0005c983e000
3229 00:13:01.423576 <4>[ 230.706234] x21: ffff80001218c4e8 x20: ffff800011b7f9e0
3230 00:13:01.423984 <4>[ 230.711805] x19: ffff800012277000 x18: 0000000000000000
3231 00:13:01.424377 <4>[ 230.717375] x17: 0000000000000000 x16: 0000000000000000
3232 00:13:01.445704 <4>[ 230.722946] x15: 0000000000000030 x14: ffffffffffffffff
3233 00:13:01.446180 <4>[ 230.728516] x13: ffff800096a539da x12: ffff800016a539e2
3234 00:13:01.447348 <4>[ 230.734086] x11: ffff800012dffe80 x10: ffff800012e58020
3235 00:13:01.447756 <4>[ 230.739656] x9 : ffff80001012d054 x8 : ffff800012e00020
3236 00:13:01.468258 <4>[ 230.745226] x7 : ffff800012e58020 x6 : ffff800012dd1000
3237 00:13:01.468751 <4>[ 230.750796] x5 : ffff800012dd1c88 x4 : ffff00063f7a4c70
3238 00:13:01.469154 <4>[ 230.756366] x3 : 0000000000000000 x2 : 00000000abcd1234
3239 00:13:01.470310 <4>[ 230.761937] x1 : 00000000fe67479e x0 : ffff80001218d428
3240 00:13:01.470713 <4>[ 230.767507] Call trace:
3241 00:13:01.489867 <4>[ 230.770213] lkdtm_WRITE_RO_AFTER_INIT+0x68/0x80
3242 00:13:01.490334 <4>[ 230.775092] lkdtm_do_action+0x24/0x40
3243 00:13:01.490734 <4>[ 230.779096] direct_entry+0xd0/0x140
3244 00:13:01.491118 <4>[ 230.782932] full_proxy_write+0x68/0xbc
3245 00:13:01.491494 <4>[ 230.787027] vfs_write+0xec/0x20c
3246 00:13:01.512513 <4>[ 230.790598] ksys_write+0x70/0x100
3247 00:13:01.512975 <4>[ 230.794255] __arm64_sys_write+0x24/0x30
3248 00:13:01.513377 <4>[ 230.798438] el0_svc_common.constprop.0+0x84/0x1e0
3249 00:13:01.513763 <4>[ 230.803485] do_el0_svc+0x2c/0xa4
3250 00:13:01.514139 <4>[ 230.807058] el0_svc+0x20/0x30
3251 00:13:01.514511 <4>[ 230.810368] el0_sync_handler+0xb0/0xb4
3252 00:13:01.525447 <4>[ 230.814461] el0_sync+0x180/0x1c0
3253 00:13:01.525910 <0>[ 230.818036] Code: f2b579a2 f0006e80 ca020021 9110a000 (f9051a61)
3254 00:13:01.528746 <4>[ 230.824391] ---[ end trace c5c174ede70af756 ]---
3255 00:13:01.535090 # Segmentation fault
3256 00:13:02.072702 # [ 230.518978] lkdtm: Performing direct entry WRITE_RO_AFTER_INIT
3257 00:13:02.073959 # [ 230.525175] lkdtm: attempting bad ro_after_init write at ffff800012277a30
3258 00:13:02.074383 # [ 230.532294] Unable to handle kernel write to read-only memory at virtual address ffff800012277a30
3259 00:13:02.095431 # [ 230.541569] Mem abort info:
3260 00:13:02.095903 # [ 230.544632] ESR = 0x9600004f
3261 00:13:02.096310 # [ 230.548005] EC = 0x25: DABT (current EL), IL = 32 bits
3262 00:13:02.096735 # [ 230.553685] SET = 0, FnV = 0
3263 00:13:02.097120 # [ 230.557025] EA = 0, S1PTW = 0
3264 00:13:02.097497 # [ 230.560431] Data abort info:
3265 00:13:02.118031 # [ 230.563608] ISV = 0, ISS = 0x0000004f
3266 00:13:02.118505 # [ 230.567730] CM = 0, WnR = 1
3267 00:13:02.119688 # [ 230.570983] swapper pgtable: 4k pages, 48-bit VAs, pgdp=000000004a575000
3268 00:13:02.140674 # [ 230.578192] [ffff800012277a30] pgd=000000067ffff003, p4d=000000067ffff003, pud=000000067fffe003, pmd=000000067fffc003, pte=006000004a477783
3269 00:13:02.141151 # [ 230.592799] Internal error: Oops: 9600004f [#14] PREEMPT SMP
3270 00:13:02.184417 # [ 230.598725] Modules linked in: fuse ip_tables x_tables wl18xx wlcore mac80211 libarc4 cfg80211 dw_hdmi_i2s_audio dw_hdmi_cec rcar_du_drm rcar_lvds rcar_cmm rcar_fdp1 v4l2_mem2mem vsp1 videobuf2_vmalloc videobuf2_dma_contig videobuf2_memops rcar_dw_hdmi snd_soc_audio_graph_card videobuf2_v4l2 crct10dif_ce dw_hdmi videobuf2_common snd_soc_simple_card_utils wlcore_sdio videodev rcar_fcp mc hci_uart btqca btrtl btbcm renesas_usb3 snd_soc_rcar bluetooth rcar_can pwm_rcar can_dev ecdh_generic ecc rfkill phy_rcar_gen3_usb3 renesas_usbhs usb_dmac display_connector realtek
3271 00:13:02.206359 # [ 230.649057] CPU: 0 PID: 2201 Comm: cat Tainted: G D W 5.10.184-cip36 #1
3272 00:13:02.206832 # [ 230.657054] Hardware name: HopeRun HiHope RZ/G2M with sub board (DT)
3273 00:13:02.207240 # [ 230.663666] pstate: 60000005 (nZCv daif -PAN -UAO -TCO BTYPE=--)
3274 00:13:02.208409 # [ 230.669939] pc : lkdtm_WRITE_RO_AFTER_INIT+0x68/0x80
3275 00:13:02.228914 # [ 230.675161] lr : lkdtm_WRITE_RO_AFTER_INIT+0x50/0x80
3276 00:13:02.229386 # [ 230.680380] sp : ffff800016a53cf0
3277 00:13:02.229793 # [ 230.683949] x29: ffff800016a53cf0 x28: ffff0005c2348000
3278 00:13:02.230187 # [ 230.689521] x27: 0000000000000000 x26: 0000000000000000
3279 00:13:02.230570 # [ 230.695092] x25: ffff800011b7f750 x24: ffff800016a53e20
3280 00:13:02.251604 # [ 230.700664] x23: 0000000000000014 x22: ffff0005c983e000
3281 00:13:02.252076 # [ 230.706234] x21: ffff80001218c4e8 x20: ffff800011b7f9e0
3282 00:13:02.252507 # [ 230.711805] x19: ffff800012277000 x18: 0000000000000000
3283 00:13:02.252905 # [ 230.717375] x17: 0000000000000000 x16: 0000000000000000
3284 00:13:02.273034 # [ 230.722946] x15: 0000000000000030 x14: ffffffffffffffff
3285 00:13:02.273506 # [ 230.728516] x13: ffff800096a539da x12: ffff800016a539e2
3286 00:13:02.274693 # [ 230.734086] x11: ffff800012dffe80 x10: ffff800012e58020
3287 00:13:02.275107 # [ 230.739656] x9 : ffff80001012d054 x8 : ffff800012e00020
3288 00:13:02.295859 # [ 230.745226] x7 : ffff800012e58020 x6 : ffff800012dd1000
3289 00:13:02.296332 # [ 230.750796] x5 : ffff800012dd1c88 x4 : ffff00063f7a4c70
3290 00:13:02.296775 # [ 230.756366] x3 : 0000000000000000 x2 : 00000000abcd1234
3291 00:13:02.297169 # [ 230.761937] x1 : 00000000fe67479e x0 : ffff80001218d428
3292 00:13:02.318315 # [ 230.767507] Call trace:
3293 00:13:02.318786 # [ 230.770213] lkdtm_WRITE_RO_AFTER_INIT+0x68/0x80
3294 00:13:02.319193 # [ 230.775092] lkdtm_do_action+0x24/0x40
3295 00:13:02.320368 # [ 230.779096] direct_entry+0xd0/0x140
3296 00:13:02.320806 # [ 230.782932] full_proxy_write+0x68/0xbc
3297 00:13:02.321200 # [ 230.787027] vfs_write+0xec/0x20c
3298 00:13:02.339925 # [ 230.790598] ksys_write+0x70/0x100
3299 00:13:02.340398 # [ 230.794255] __arm64_sys_write+0x24/0x30
3300 00:13:02.340841 # [ 230.798438] el0_svc_common.constprop.0+0x84/0x1e0
3301 00:13:02.341236 # [ 230.803485] do_el0_svc+0x2c/0xa4
3302 00:13:02.341623 # [ 230.807058] el0_svc+0x20/0x30
3303 00:13:02.342002 # [ 230.810368] el0_sync_handler+0xb0/0xb4
3304 00:13:02.362487 # [ 230.814461] el0_sync+0x180/0x1c0
3305 00:13:02.362958 # [ 230.818036] Code: f2b579a2 f0006e80 ca020021 9110a000 (f9051a61)
3306 00:13:02.363370 # [ 230.824391] ---[ end trace c5c174ede70af756 ]---
3307 00:13:02.364571 # WRITE_RO_AFTER_INIT: saw 'call trace:': ok
3308 00:13:02.364981 ok 40 selftests: lkdtm: WRITE_RO_AFTER_INIT.sh
3309 00:13:02.366948 # selftests: lkdtm: WRITE_KERN.sh
3310 00:13:03.522926 <6>[ 232.818324] lkdtm: Performing direct entry WRITE_KERN
3311 00:13:03.530535 <6>[ 232.823876] lkdtm: attempting bad 8995716 byte write at ffff8000113bac14
3312 00:13:03.539225 <1>[ 232.831021] Unable to handle kernel write to read-only memory at virtual address ffff8000113bac14
3313 00:13:03.553261 <1>[ 232.841023] Mem abort info:
3314 00:13:03.553727 <1>[ 232.844096] ESR = 0x9600004f
3315 00:13:03.556511 <1>[ 232.847531] EC = 0x25: DABT (current EL), IL = 32 bits
3316 00:13:03.556980 <1>[ 232.853297] SET = 0, FnV = 0
3317 00:13:03.559805 <1>[ 232.857419] EA = 0, S1PTW = 0
3318 00:13:03.567201 <1>[ 232.864427] Data abort info:
3319 00:13:03.571613 <1>[ 232.867803] ISV = 0, ISS = 0x0000004f
3320 00:13:03.578276 <1>[ 232.872009] CM = 0, WnR = 1
3321 00:13:03.581534 <1>[ 232.875280] swapper pgtable: 4k pages, 48-bit VAs, pgdp=000000004a575000
3322 00:13:03.594671 <1>[ 232.882348] [ffff8000113bac14] pgd=000000067ffff003, p4d=000000067ffff003, pud=000000067fffe003, pmd=000000067fffd003, pte=00500000495ba783
3323 00:13:03.600187 <0>[ 232.895266] Internal error: Oops: 9600004f [#15] PREEMPT SMP
3324 00:13:03.664917 <4>[ 232.901188] Modules linked in: fuse ip_tables x_tables wl18xx wlcore mac80211 libarc4 cfg80211 dw_hdmi_i2s_audio dw_hdmi_cec rcar_du_drm rcar_lvds rcar_cmm rcar_fdp1 v4l2_mem2mem vsp1 videobuf2_vmalloc videobuf2_dma_contig videobuf2_memops rcar_dw_hdmi snd_soc_audio_graph_card videobuf2_v4l2 crct10dif_ce dw_hdmi videobuf2_common snd_soc_simple_card_utils wlcore_sdio videodev rcar_fcp mc hci_uart btqca btrtl btbcm renesas_usb3 snd_soc_rcar bluetooth rcar_can pwm_rcar can_dev ecdh_generic ecc rfkill phy_rcar_gen3_usb3 renesas_usbhs usb_dmac display_connector realtek
3325 00:13:03.665411 <4>[ 232.951630] CPU: 5 PID: 2247 Comm: cat Tainted: G D W 5.10.184-cip36 #1
3326 00:13:03.665818 <4>[ 232.959631] Hardware name: HopeRun HiHope RZ/G2M with sub board (DT)
3327 00:13:03.687342 <4>[ 232.966249] pstate: 20000005 (nzCv daif -PAN -UAO -TCO BTYPE=--)
3328 00:13:03.687815 <4>[ 232.972532] pc : __memcpy+0x110/0x180
3329 00:13:03.688215 <4>[ 232.976465] lr : lkdtm_WRITE_KERN+0x54/0x88
3330 00:13:03.688630 <4>[ 232.980906] sp : ffff800016b23ce0
3331 00:13:03.689806 <4>[ 232.984480] x29: ffff800016b23ce0 x28: ffff0005c611c980
3332 00:13:03.708900 <4>[ 232.990059] x27: 0000000000000000 x26: 0000000000000000
3333 00:13:03.709368 <4>[ 232.995636] x25: ffff800011b7f750 x24: ffff800016b23e20
3334 00:13:03.710558 <4>[ 233.001215] x23: 000000000000000b x22: ffff0005c9102000
3335 00:13:03.710970 <4>[ 233.006793] x21: 0000000000894384 x20: ffff800010b26890
3336 00:13:03.732615 <4>[ 233.012372] x19: ffff8000113bac14 x18: 0000000000000000
3337 00:13:03.733079 <4>[ 233.017955] x17: 0000000000000000 x16: 0000000000000000
3338 00:13:03.734280 <4>[ 233.023534] x15: 0000000000000030 x14: f9000fe097e07e5e
3339 00:13:03.734691 <4>[ 233.029113] x13: f9421c00910003fd x12: 52819801d2800802
3340 00:13:03.754054 <4>[ 233.034691] x11: a9be7bfdf000ba60 x10: d503233fd503201f
3341 00:13:03.754522 <4>[ 233.040269] x9 : aa1e03e9d65f03c0 x8 : d50323bfd503233f
3342 00:13:03.754925 <4>[ 233.045848] x7 : d503201faa1e03e9 x6 : ffff8000113bac14
3343 00:13:03.755309 <4>[ 233.051426] x5 : ffff800012dd1c88 x4 : 0000000000000000
3344 00:13:03.776669 <4>[ 233.057004] x3 : 0000000000000000 x2 : 0000000000894304
3345 00:13:03.777135 <4>[ 233.062582] x1 : ffff800010b268d0 x0 : ffff8000113bac14
3346 00:13:03.778333 <4>[ 233.068163] Call trace:
3347 00:13:03.778743 <4>[ 233.070883] __memcpy+0x110/0x180
3348 00:13:03.779134 <4>[ 233.074465] lkdtm_do_action+0x24/0x40
3349 00:13:03.799260 <4>[ 233.078475] direct_entry+0xd0/0x140
3350 00:13:03.799734 <4>[ 233.082315] full_proxy_write+0x68/0xbc
3351 00:13:03.800124 <4>[ 233.086415] vfs_write+0xec/0x20c
3352 00:13:03.800533 <4>[ 233.089990] ksys_write+0x70/0x100
3353 00:13:03.801709 <4>[ 233.093653] __arm64_sys_write+0x24/0x30
3354 00:13:03.820771 <4>[ 233.097842] el0_svc_common.constprop.0+0x84/0x1e0
3355 00:13:03.821247 <4>[ 233.102894] do_el0_svc+0x2c/0xa4
3356 00:13:03.821643 <4>[ 233.106480] el0_svc+0x20/0x30
3357 00:13:03.822028 <4>[ 233.109795] el0_sync_handler+0xb0/0xb4
3358 00:13:03.822405 <4>[ 233.113893] el0_sync+0x180/0x1c0
3359 00:13:03.822778 <0>[ 233.117475] Code: a8c12027 a8c12829 a8c1302b a8c1382d (a88120c7)
3360 00:13:03.828228 <4>[ 233.123838] ---[ end trace c5c174ede70af757 ]---
3361 00:13:03.831517 # Segmentation fault
3362 00:13:04.154995 # [ 232.818324] lkdtm: Performing direct entry WRITE_KERN
3363 00:13:04.155468 # [ 232.823876] lkdtm: attempting bad 8995716 byte write at ffff8000113bac14
3364 00:13:04.156701 # [ 232.831021] Unable to handle kernel write to read-only memory at virtual address ffff8000113bac14
3365 00:13:04.177618 # [ 232.841023] Mem abort info:
3366 00:13:04.178089 # [ 232.844096] ESR = 0x9600004f
3367 00:13:04.178498 # [ 232.847531] EC = 0x25: DABT (current EL), IL = 32 bits
3368 00:13:04.178891 # [ 232.853297] SET = 0, FnV = 0
3369 00:13:04.179274 # [ 232.857419] EA = 0, S1PTW = 0
3370 00:13:04.179654 # [ 232.864427] Data abort info:
3371 00:13:04.199194 # [ 232.867803] ISV = 0, ISS = 0x0000004f
3372 00:13:04.199665 # [ 232.872009] CM = 0, WnR = 1
3373 00:13:04.200073 # [ 232.875280] swapper pgtable: 4k pages, 48-bit VAs, pgdp=000000004a575000
3374 00:13:04.220824 # [ 232.882348] [ffff8000113bac14] pgd=000000067ffff003, p4d=000000067ffff003, pud=000000067fffe003, pmd=000000067fffd003, pte=00500000495ba783
3375 00:13:04.221303 # [ 232.895266] Internal error: Oops: 9600004f [#15] PREEMPT SMP
3376 00:13:04.266140 # [ 232.901188] Modules linked in: fuse ip_tables x_tables wl18xx wlcore mac80211 libarc4 cfg80211 dw_hdmi_i2s_audio dw_hdmi_cec rcar_du_drm rcar_lvds rcar_cmm rcar_fdp1 v4l2_mem2mem vsp1 videobuf2_vmalloc videobuf2_dma_contig videobuf2_memops rcar_dw_hdmi snd_soc_audio_graph_card videobuf2_v4l2 crct10dif_ce dw_hdmi videobuf2_common snd_soc_simple_card_utils wlcore_sdio videodev rcar_fcp mc hci_uart btqca btrtl btbcm renesas_usb3 snd_soc_rcar bluetooth rcar_can pwm_rcar can_dev ecdh_generic ecc rfkill phy_rcar_gen3_usb3 renesas_usbhs usb_dmac display_connector realtek
3377 00:13:04.267435 # [ 232.951630] CPU: 5 PID: 2247 Comm: cat Tainted: G D W 5.10.184-cip36 #1
3378 00:13:04.288762 # [ 232.959631] Hardware name: HopeRun HiHope RZ/G2M with sub board (DT)
3379 00:13:04.289236 # [ 232.966249] pstate: 20000005 (nzCv daif -PAN -UAO -TCO BTYPE=--)
3380 00:13:04.289647 # [ 232.972532] pc : __memcpy+0x110/0x180
3381 00:13:04.290039 # [ 232.976465] lr : lkdtm_WRITE_KERN+0x54/0x88
3382 00:13:04.310188 # [ 232.980906] sp : ffff800016b23ce0
3383 00:13:04.310664 # [ 232.984480] x29: ffff800016b23ce0 x28: ffff0005c611c980
3384 00:13:04.311879 # [ 232.990059] x27: 0000000000000000 x26: 0000000000000000
3385 00:13:04.312293 # [ 232.995636] x25: ffff800011b7f750 x24: ffff800016b23e20
3386 00:13:04.331715 # [ 233.001215] x23: 000000000000000b x22: ffff0005c9102000
3387 00:13:04.332188 # [ 233.006793] x21: 0000000000894384 x20: ffff800010b26890
3388 00:13:04.332629 # [ 233.012372] x19: ffff8000113bac14 x18: 0000000000000000
3389 00:13:04.333830 # [ 233.017955] x17: 0000000000000000 x16: 0000000000000000
3390 00:13:04.355361 # [ 233.023534] x15: 0000000000000030 x14: f9000fe097e07e5e
3391 00:13:04.355832 # [ 233.029113] x13: f9421c00910003fd x12: 52819801d2800802
3392 00:13:04.356241 # [ 233.034691] x11: a9be7bfdf000ba60 x10: d503233fd503201f
3393 00:13:04.357469 # [ 233.040269] x9 : aa1e03e9d65f03c0 x8 : d50323bfd503233f
3394 00:13:04.376905 # [ 233.045848] x7 : d503201faa1e03e9 x6 : ffff8000113bac14
3395 00:13:04.377378 # [ 233.051426] x5 : ffff800012dd1c88 x4 : 0000000000000000
3396 00:13:04.377779 # [ 233.057004] x3 : 0000000000000000 x2 : 0000000000894304
3397 00:13:04.378165 # [ 233.062582] x1 : ffff800010b268d0 x0 : ffff8000113bac14
3398 00:13:04.378544 # [ 233.068163] Call trace:
3399 00:13:04.399495 # [ 233.070883] __memcpy+0x110/0x180
3400 00:13:04.399957 # [ 233.074465] lkdtm_do_action+0x24/0x40
3401 00:13:04.400355 # [ 233.078475] direct_entry+0xd0/0x140
3402 00:13:04.400774 # [ 233.082315] full_proxy_write+0x68/0xbc
3403 00:13:04.401151 # [ 233.086415] vfs_write+0xec/0x20c
3404 00:13:04.402334 # [ 233.089990] ksys_write+0x70/0x100
3405 00:13:04.421000 # [ 233.093653] __arm64_sys_write+0x24/0x30
3406 00:13:04.421461 # [ 233.097842] el0_svc_common.constprop.0+0x84/0x1e0
3407 00:13:04.421860 # [ 233.102894] do_el0_svc+0x2c/0xa4
3408 00:13:04.422244 # [ 233.106480] el0_svc+0x20/0x30
3409 00:13:04.422619 # [ 233.109795] el0_sync_handler+0xb0/0xb4
3410 00:13:04.422991 # [ 233.113893] el0_sync+0x180/0x1c0
3411 00:13:04.440420 # [ 233.117475] Code: a8c12027 a8c12829 a8c1302b a8c1382d (a88120c7)
3412 00:13:04.440912 # [ 233.123838] ---[ end trace c5c174ede70af757 ]---
3413 00:13:04.441312 # WRITE_KERN: saw 'call trace:': ok
3414 00:13:04.441696 ok 41 selftests: lkdtm: WRITE_KERN.sh
3415 00:13:04.443753 # selftests: lkdtm: REFCOUNT_INC_OVERFLOW.sh
3416 00:13:05.546968 <6>[ 234.837596] lkdtm: Performing direct entry REFCOUNT_INC_OVERFLOW
3417 00:13:05.550084 <6>[ 234.844048] lkdtm: attempting good refcount_inc() without overflow
3418 00:13:05.560870 <6>[ 234.850575] lkdtm: attempting bad refcount_inc() overflow
3419 00:13:05.561335 <4>[ 234.856465] ------------[ cut here ]------------
3420 00:13:05.566286 <4>[ 234.861434] refcount_t: saturated; leaking memory.
3421 00:13:05.575027 <4>[ 234.866680] WARNING: CPU: 5 PID: 2292 at lib/refcount.c:22 refcount_warn_saturate+0x74/0x144
3422 00:13:05.639724 <4>[ 234.875377] Modules linked in: fuse ip_tables x_tables wl18xx wlcore mac80211 libarc4 cfg80211 dw_hdmi_i2s_audio dw_hdmi_cec rcar_du_drm rcar_lvds rcar_cmm rcar_fdp1 v4l2_mem2mem vsp1 videobuf2_vmalloc videobuf2_dma_contig videobuf2_memops rcar_dw_hdmi snd_soc_audio_graph_card videobuf2_v4l2 crct10dif_ce dw_hdmi videobuf2_common snd_soc_simple_card_utils wlcore_sdio videodev rcar_fcp mc hci_uart btqca btrtl btbcm renesas_usb3 snd_soc_rcar bluetooth rcar_can pwm_rcar can_dev ecdh_generic ecc rfkill phy_rcar_gen3_usb3 renesas_usbhs usb_dmac display_connector realtek
3423 00:13:05.640220 <4>[ 234.925826] CPU: 5 PID: 2292 Comm: cat Tainted: G D W 5.10.184-cip36 #1
3424 00:13:05.640655 <4>[ 234.933837] Hardware name: HopeRun HiHope RZ/G2M with sub board (DT)
3425 00:13:05.661207 <4>[ 234.940457] pstate: 60000005 (nZCv daif -PAN -UAO -TCO BTYPE=--)
3426 00:13:05.661673 <4>[ 234.946735] pc : refcount_warn_saturate+0x74/0x144
3427 00:13:05.662886 <4>[ 234.951790] lr : refcount_warn_saturate+0x74/0x144
3428 00:13:05.663293 <4>[ 234.956839] sp : ffff8000166f3cd0
3429 00:13:05.683856 <4>[ 234.960412] x29: ffff8000166f3cd0 x28: ffff0005c7cd6200
3430 00:13:05.684321 <4>[ 234.965991] x27: 0000000000000000 x26: 0000000000000000
3431 00:13:05.684754 <4>[ 234.971570] x25: ffff800011b7f750 x24: ffff8000166f3e20
3432 00:13:05.685144 <4>[ 234.977149] x23: 0000000000000016 x22: ffff0005c215e000
3433 00:13:05.706388 <4>[ 234.982728] x21: ffff80001218c510 x20: ffff800011b7fa00
3434 00:13:05.706853 <4>[ 234.988306] x19: 000000000000002b x18: 0000000000000000
3435 00:13:05.708071 <4>[ 234.993884] x17: 0000000000000000 x16: 0000000000000000
3436 00:13:05.708508 <4>[ 234.999463] x15: 0000000000000030 x14: ffffffffffffffff
3437 00:13:05.728112 <4>[ 235.005041] x13: ffff8000966f397a x12: ffff8000166f3982
3438 00:13:05.728607 <4>[ 235.010619] x11: ffff800012dffe80 x10: 0000000000001440
3439 00:13:05.729013 <4>[ 235.016196] x9 : ffff80001012d054 x8 : 0000000000000000
3440 00:13:05.729401 <4>[ 235.021774] x7 : 0000000000000000 x6 : ffff800012dd1000
3441 00:13:05.750607 <4>[ 235.027353] x5 : ffff800012dd1c88 x4 : ffff00063f7c6c70
3442 00:13:05.751073 <4>[ 235.032931] x3 : 0000000000000000 x2 : 0000000000000000
3443 00:13:05.751473 <4>[ 235.038509] x1 : 0000000000000000 x0 : ffff0005c7cd6200
3444 00:13:05.751856 <4>[ 235.044088] Call trace:
3445 00:13:05.753080 <4>[ 235.046799] refcount_warn_saturate+0x74/0x144
3446 00:13:05.773191 <4>[ 235.051510] __refcount_add.constprop.0+0x7c/0x90
3447 00:13:05.773667 <4>[ 235.056479] lkdtm_REFCOUNT_INC_OVERFLOW+0x70/0xa0
3448 00:13:05.774894 <4>[ 235.061531] lkdtm_do_action+0x24/0x40
3449 00:13:05.775311 <4>[ 235.065540] direct_entry+0xd0/0x140
3450 00:13:05.775711 <4>[ 235.069381] full_proxy_write+0x68/0xbc
3451 00:13:05.794687 <4>[ 235.073481] vfs_write+0xec/0x20c
3452 00:13:05.795161 <4>[ 235.077056] ksys_write+0x70/0x100
3453 00:13:05.795569 <4>[ 235.080719] __arm64_sys_write+0x24/0x30
3454 00:13:05.796808 <4>[ 235.084908] el0_svc_common.constprop.0+0x84/0x1e0
3455 00:13:05.797220 <4>[ 235.089960] do_el0_svc+0x2c/0xa4
3456 00:13:05.797618 <4>[ 235.093541] el0_svc+0x20/0x30
3457 00:13:05.817313 <4>[ 235.096855] el0_sync_handler+0xb0/0xb4
3458 00:13:05.817786 <4>[ 235.100954] el0_sync+0x180/0x1c0
3459 00:13:05.818195 <4>[ 235.104530] irq event stamp: 0
3460 00:13:05.819405 <4>[ 235.107854] hardirqs last enabled at (0): [<0000000000000000>] 0x0
3461 00:13:05.838872 <4>[ 235.114387] hardirqs last disabled at (0): [<ffff80001009c444>] copy_process+0x5d4/0x18e0
3462 00:13:05.839348 <4>[ 235.122826] softirqs last enabled at (0): [<ffff80001009c444>] copy_process+0x5d4/0x18e0
3463 00:13:05.842343 <4>[ 235.131263] softirqs last disabled at (0): [<0000000000000000>] 0x0
3464 00:13:05.842818 <4>[ 235.137788] ---[ end trace c5c174ede70af758 ]---
3465 00:13:05.847404 <6>[ 235.143041] lkdtm: Overflow detected: saturated
3466 00:13:05.977799 # [ 234.837596] lkdtm: Performing direct entry REFCOUNT_INC_OVERFLOW
3467 00:13:05.978272 # [ 234.844048] lkdtm: attempting good refcount_inc() without overflow
3468 00:13:05.978681 # [ 234.850575] lkdtm: attempting bad refcount_inc() overflow
3469 00:13:06.001367 # [ 234.856465] ------------[ cut here ]------------
3470 00:13:06.001871 # [ 234.861434] refcount_t: saturated; leaking memory.
3471 00:13:06.003106 # [ 234.866680] WARNING: CPU: 5 PID: 2292 at lib/refcount.c:22 refcount_warn_saturate+0x74/0x144
3472 00:13:06.045732 # [ 234.875377] Modules linked in: fuse ip_tables x_tables wl18xx wlcore mac80211 libarc4 cfg80211 dw_hdmi_i2s_audio dw_hdmi_cec rcar_du_drm rcar_lvds rcar_cmm rcar_fdp1 v4l2_mem2mem vsp1 videobuf2_vmalloc videobuf2_dma_contig videobuf2_memops rcar_dw_hdmi snd_soc_audio_graph_card videobuf2_v4l2 crct10dif_ce dw_hdmi videobuf2_common snd_soc_simple_card_utils wlcore_sdio videodev rcar_fcp mc hci_uart btqca btrtl btbcm renesas_usb3 snd_soc_rcar bluetooth rcar_can pwm_rcar can_dev ecdh_generic ecc rfkill phy_rcar_gen3_usb3 renesas_usbhs usb_dmac display_connector realtek
3473 00:13:06.067177 # [ 234.925826] CPU: 5 PID: 2292 Comm: cat Tainted: G D W 5.10.184-cip36 #1
3474 00:13:06.068496 # [ 234.933837] Hardware name: HopeRun HiHope RZ/G2M with sub board (DT)
3475 00:13:06.068921 # [ 234.940457] pstate: 60000005 (nZCv daif -PAN -UAO -TCO BTYPE=--)
3476 00:13:06.089850 # [ 234.946735] pc : refcount_warn_saturate+0x74/0x144
3477 00:13:06.090322 # [ 234.951790] lr : refcount_warn_saturate+0x74/0x144
3478 00:13:06.090729 # [ 234.956839] sp : ffff8000166f3cd0
3479 00:13:06.091122 # [ 234.960412] x29: ffff8000166f3cd0 x28: ffff0005c7cd6200
3480 00:13:06.091507 # [ 234.965991] x27: 0000000000000000 x26: 0000000000000000
3481 00:13:06.112452 # [ 234.971570] x25: ffff800011b7f750 x24: ffff8000166f3e20
3482 00:13:06.112951 # [ 234.977149] x23: 0000000000000016 x22: ffff0005c215e000
3483 00:13:06.113361 # [ 234.982728] x21: ffff80001218c510 x20: ffff800011b7fa00
3484 00:13:06.113751 # [ 234.988306] x19: 000000000000002b x18: 0000000000000000
3485 00:13:06.133882 # [ 234.993884] x17: 0000000000000000 x16: 0000000000000000
3486 00:13:06.134355 # [ 234.999463] x15: 0000000000000030 x14: ffffffffffffffff
3487 00:13:06.135591 # [ 235.005041] x13: ffff8000966f397a x12: ffff8000166f3982
3488 00:13:06.136008 # [ 235.010619] x11: ffff800012dffe80 x10: 0000000000001440
3489 00:13:06.156745 # [ 235.016196] x9 : ffff80001012d054 x8 : 0000000000000000
3490 00:13:06.157217 # [ 235.021774] x7 : 0000000000000000 x6 : ffff800012dd1000
3491 00:13:06.157626 # [ 235.027353] x5 : ffff800012dd1c88 x4 : ffff00063f7c6c70
3492 00:13:06.158019 # [ 235.032931] x3 : 0000000000000000 x2 : 0000000000000000
3493 00:13:06.178201 # [ 235.038509] x1 : 0000000000000000 x0 : ffff0005c7cd6200
3494 00:13:06.178675 # [ 235.044088] Call trace:
3495 00:13:06.179085 # [ 235.046799] refcount_warn_saturate+0x74/0x144
3496 00:13:06.180310 # [ 235.051510] __refcount_add.constprop.0+0x7c/0x90
3497 00:13:06.180749 # [ 235.056479] lkdtm_REFCOUNT_INC_OVERFLOW+0x70/0xa0
3498 00:13:06.200731 # [ 235.061531] lkdtm_do_action+0x24/0x40
3499 00:13:06.201204 # [ 235.065540] direct_entry+0xd0/0x140
3500 00:13:06.201613 # [ 235.069381] full_proxy_write+0x68/0xbc
3501 00:13:06.202006 # [ 235.073481] vfs_write+0xec/0x20c
3502 00:13:06.202389 # [ 235.077056] ksys_write+0x70/0x100
3503 00:13:06.203605 # [ 235.080719] __arm64_sys_write+0x24/0x30
3504 00:13:06.223348 # [ 235.084908] el0_svc_common.constprop.0+0x84/0x1e0
3505 00:13:06.223817 # [ 235.089960] do_el0_svc+0x2c/0xa4
3506 00:13:06.224227 # [ 235.093541] el0_svc+0x20/0x30
3507 00:13:06.224652 # [ 235.096855] el0_sync_handler+0xb0/0xb4
3508 00:13:06.225874 # [ 235.100954] el0_sync+0x180/0x1c0
3509 00:13:06.226290 # [ 235.104530] irq event stamp: 0
3510 00:13:06.244785 # [ 235.107854] hardirqs last enabled at (0): [<0000000000000000>] 0x0
3511 00:13:06.245259 # [ 235.114387] hardirqs last disabled at (0): [<ffff80001009c444>] copy_process+0x5d4/0x18e0
3512 00:13:06.246500 # [ 235.122826] softirqs last enabled at (0): [<ffff80001009c444>] copy_process+0x5d4/0x18e0
3513 00:13:06.267453 # [ 235.131263] softirqs last disabled at (0): [<0000000000000000>] 0x0
3514 00:13:06.267925 # [ 235.137788] ---[ end trace c5c174ede70af758 ]---
3515 00:13:06.269167 # [ 235.143041] lkdtm: Overflow detected: saturated
3516 00:13:06.269582 # REFCOUNT_INC_OVERFLOW: saw 'call trace:': ok
3517 00:13:06.274995 ok 42 selftests: lkdtm: REFCOUNT_INC_OVERFLOW.sh
3518 00:13:06.275471 # selftests: lkdtm: REFCOUNT_ADD_OVERFLOW.sh
3519 00:13:06.798835 <6>[ 236.089969] lkdtm: Performing direct entry REFCOUNT_ADD_OVERFLOW
3520 00:13:06.802105 <6>[ 236.096450] lkdtm: attempting good refcount_add() without overflow
3521 00:13:06.813823 <6>[ 236.103031] lkdtm: attempting bad refcount_add() overflow
3522 00:13:06.814460 <4>[ 236.108925] ------------[ cut here ]------------
3523 00:13:06.818153 <4>[ 236.113927] refcount_t: saturated; leaking memory.
3524 00:13:06.827031 <4>[ 236.119282] WARNING: CPU: 0 PID: 2324 at lib/refcount.c:22 refcount_warn_saturate+0x74/0x144
3525 00:13:06.891753 <4>[ 236.127982] Modules linked in: fuse ip_tables x_tables wl18xx wlcore mac80211 libarc4 cfg80211 dw_hdmi_i2s_audio dw_hdmi_cec rcar_du_drm rcar_lvds rcar_cmm rcar_fdp1 v4l2_mem2mem vsp1 videobuf2_vmalloc videobuf2_dma_contig videobuf2_memops rcar_dw_hdmi snd_soc_audio_graph_card videobuf2_v4l2 crct10dif_ce dw_hdmi videobuf2_common snd_soc_simple_card_utils wlcore_sdio videodev rcar_fcp mc hci_uart btqca btrtl btbcm renesas_usb3 snd_soc_rcar bluetooth rcar_can pwm_rcar can_dev ecdh_generic ecc rfkill phy_rcar_gen3_usb3 renesas_usbhs usb_dmac display_connector realtek
3526 00:13:06.892248 <4>[ 236.178382] CPU: 0 PID: 2324 Comm: cat Tainted: G D W 5.10.184-cip36 #1
3527 00:13:06.893534 <4>[ 236.186384] Hardware name: HopeRun HiHope RZ/G2M with sub board (DT)
3528 00:13:06.914354 <4>[ 236.193001] pstate: 60000005 (nZCv daif -PAN -UAO -TCO BTYPE=--)
3529 00:13:06.914820 <4>[ 236.199268] pc : refcount_warn_saturate+0x74/0x144
3530 00:13:06.915221 <4>[ 236.204318] lr : refcount_warn_saturate+0x74/0x144
3531 00:13:06.915609 <4>[ 236.209365] sp : ffff800016cb3cd0
3532 00:13:06.935867 <4>[ 236.212937] x29: ffff800016cb3cd0 x28: ffff0005c26d4980
3533 00:13:06.936333 <4>[ 236.218515] x27: 0000000000000000 x26: 0000000000000000
3534 00:13:06.936763 <4>[ 236.224092] x25: ffff800011b7f750 x24: ffff800016cb3e20
3535 00:13:06.937993 <4>[ 236.229668] x23: 0000000000000016 x22: ffff0005c98c5000
3536 00:13:06.958522 <4>[ 236.235244] x21: ffff80001218c528 x20: ffff800011b7fa10
3537 00:13:06.958987 <4>[ 236.240820] x19: 000000000000002c x18: 0000000000000000
3538 00:13:06.959388 <4>[ 236.246395] x17: 0000000000000000 x16: 0000000000000000
3539 00:13:06.960643 <4>[ 236.251971] x15: 000000000000010d x14: 0000000000000110
3540 00:13:06.981107 <4>[ 236.257546] x13: 0000000000000001 x12: 0000000000000003
3541 00:13:06.981572 <4>[ 236.263121] x11: 0000000000000000 x10: 0000000000001440
3542 00:13:06.981975 <4>[ 236.268697] x9 : ffff80001012d054 x8 : 0000000000000000
3543 00:13:06.983205 <4>[ 236.274272] x7 : 0000000000000000 x6 : ffff800012dd1000
3544 00:13:07.003737 <4>[ 236.279847] x5 : ffff800012dd1c88 x4 : ffff00063f71cc70
3545 00:13:07.004203 <4>[ 236.285422] x3 : 0000000000000000 x2 : 0000000000000000
3546 00:13:07.004637 <4>[ 236.290997] x1 : 0000000000000000 x0 : ffff0005c26d4980
3547 00:13:07.005029 <4>[ 236.296574] Call trace:
3548 00:13:07.006260 <4>[ 236.299281] refcount_warn_saturate+0x74/0x144
3549 00:13:07.025207 <4>[ 236.303992] __refcount_add.constprop.0+0x7c/0x90
3550 00:13:07.025673 <4>[ 236.308959] lkdtm_REFCOUNT_ADD_OVERFLOW+0x7c/0xac
3551 00:13:07.026073 <4>[ 236.314009] lkdtm_do_action+0x24/0x40
3552 00:13:07.026457 <4>[ 236.318017] direct_entry+0xd0/0x140
3553 00:13:07.027685 <4>[ 236.321855] full_proxy_write+0x68/0xbc
3554 00:13:07.047995 <4>[ 236.325953] vfs_write+0xec/0x20c
3555 00:13:07.048460 <4>[ 236.329527] ksys_write+0x70/0x100
3556 00:13:07.048890 <4>[ 236.333188] __arm64_sys_write+0x24/0x30
3557 00:13:07.049276 <4>[ 236.337374] el0_svc_common.constprop.0+0x84/0x1e0
3558 00:13:07.049656 <4>[ 236.342424] do_el0_svc+0x2c/0xa4
3559 00:13:07.050031 <4>[ 236.346001] el0_svc+0x20/0x30
3560 00:13:07.070509 <4>[ 236.349314] el0_sync_handler+0xb0/0xb4
3561 00:13:07.070978 <4>[ 236.353410] el0_sync+0x180/0x1c0
3562 00:13:07.071378 <4>[ 236.356984] irq event stamp: 0
3563 00:13:07.071763 <4>[ 236.360302] hardirqs last enabled at (0): [<0000000000000000>] 0x0
3564 00:13:07.092119 <4>[ 236.366833] hardirqs last disabled at (0): [<ffff80001009c444>] copy_process+0x5d4/0x18e0
3565 00:13:07.092620 <4>[ 236.375271] softirqs last enabled at (0): [<ffff80001009c444>] copy_process+0x5d4/0x18e0
3566 00:13:07.095461 <4>[ 236.383706] softirqs last disabled at (0): [<0000000000000000>] 0x0
3567 00:13:07.095927 <4>[ 236.390231] ---[ end trace c5c174ede70af759 ]---
3568 00:13:07.099532 <6>[ 236.395429] lkdtm: Overflow detected: saturated
3569 00:13:07.958168 # [ 236.089969] lkdtm: Performing direct entry REFCOUNT_ADD_OVERFLOW
3570 00:13:07.958646 # [ 236.096450] lkdtm: attempting good refcount_add() without overflow
3571 00:13:07.959898 # [ 236.103031] lkdtm: attempting bad refcount_add() overflow
3572 00:13:07.980800 # [ 236.108925] ------------[ cut here ]------------
3573 00:13:07.981261 # [ 236.113927] refcount_t: saturated; leaking memory.
3574 00:13:07.981659 # [ 236.119282] WARNING: CPU: 0 PID: 2324 at lib/refcount.c:22 refcount_warn_saturate+0x74/0x144
3575 00:13:08.025718 # [ 236.127982] Modules linked in: fuse ip_tables x_tables wl18xx wlcore mac80211 libarc4 cfg80211 dw_hdmi_i2s_audio dw_hdmi_cec rcar_du_drm rcar_lvds rcar_cmm rcar_fdp1 v4l2_mem2mem vsp1 videobuf2_vmalloc videobuf2_dma_contig videobuf2_memops rcar_dw_hdmi snd_soc_audio_graph_card videobuf2_v4l2 crct10dif_ce dw_hdmi videobuf2_common snd_soc_simple_card_utils wlcore_sdio videodev rcar_fcp mc hci_uart btqca btrtl btbcm renesas_usb3 snd_soc_rcar bluetooth rcar_can pwm_rcar can_dev ecdh_generic ecc rfkill phy_rcar_gen3_usb3 renesas_usbhs usb_dmac display_connector realtek
3576 00:13:08.047501 # [ 236.178382] CPU: 0 PID: 2324 Comm: cat Tainted: G D W 5.10.184-cip36 #1
3577 00:13:08.048849 # [ 236.186384] Hardware name: HopeRun HiHope RZ/G2M with sub board (DT)
3578 00:13:08.049264 # [ 236.193001] pstate: 60000005 (nZCv daif -PAN -UAO -TCO BTYPE=--)
3579 00:13:08.069059 # [ 236.199268] pc : refcount_warn_saturate+0x74/0x144
3580 00:13:08.069522 # [ 236.204318] lr : refcount_warn_saturate+0x74/0x144
3581 00:13:08.069920 # [ 236.209365] sp : ffff800016cb3cd0
3582 00:13:08.071162 # [ 236.212937] x29: ffff800016cb3cd0 x28: ffff0005c26d4980
3583 00:13:08.071637 # [ 236.218515] x27: 0000000000000000 x26: 0000000000000000
3584 00:13:08.091669 # [ 236.224092] x25: ffff800011b7f750 x24: ffff800016cb3e20
3585 00:13:08.092131 # [ 236.229668] x23: 0000000000000016 x22: ffff0005c98c5000
3586 00:13:08.092558 # [ 236.235244] x21: ffff80001218c528 x20: ffff800011b7fa10
3587 00:13:08.093761 # [ 236.240820] x19: 000000000000002c x18: 0000000000000000
3588 00:13:08.114200 # [ 236.246395] x17: 0000000000000000 x16: 0000000000000000
3589 00:13:08.114595 # [ 236.251971] x15: 000000000000010d x14: 0000000000000110
3590 00:13:08.115691 # [ 236.257546] x13: 0000000000000001 x12: 0000000000000003
3591 00:13:08.116039 # [ 236.263121] x11: 0000000000000000 x10: 0000000000001440
3592 00:13:08.135932 # [ 236.268697] x9 : ffff80001012d054 x8 : 0000000000000000
3593 00:13:08.136395 # [ 236.274272] x7 : 0000000000000000 x6 : ffff800012dd1000
3594 00:13:08.137681 # [ 236.279847] x5 : ffff800012dd1c88 x4 : ffff00063f71cc70
3595 00:13:08.138090 # [ 236.285422] x3 : 0000000000000000 x2 : 0000000000000000
3596 00:13:08.158523 # [ 236.290997] x1 : 0000000000000000 x0 : ffff0005c26d4980
3597 00:13:08.158984 # [ 236.296574] Call trace:
3598 00:13:08.159387 # [ 236.299281] refcount_warn_saturate+0x74/0x144
3599 00:13:08.159771 # [ 236.303992] __refcount_add.constprop.0+0x7c/0x90
3600 00:13:08.160146 # [ 236.308959] lkdtm_REFCOUNT_ADD_OVERFLOW+0x7c/0xac
3601 00:13:08.180046 # [ 236.314009] lkdtm_do_action+0x24/0x40
3602 00:13:08.180542 # [ 236.318017] direct_entry+0xd0/0x140
3603 00:13:08.180945 # [ 236.321855] full_proxy_write+0x68/0xbc
3604 00:13:08.181343 # [ 236.325953] vfs_write+0xec/0x20c
3605 00:13:08.181728 # [ 236.329527] ksys_write+0x70/0x100
3606 00:13:08.182970 # [ 236.333188] __arm64_sys_write+0x24/0x30
3607 00:13:08.203823 # [ 236.337374] el0_svc_common.constprop.0+0x84/0x1e0
3608 00:13:08.204295 # [ 236.342424] do_el0_svc+0x2c/0xa4
3609 00:13:08.204743 # [ 236.346001] el0_svc+0x20/0x30
3610 00:13:08.205137 # [ 236.349314] el0_sync_handler+0xb0/0xb4
3611 00:13:08.205522 # [ 236.353410] el0_sync+0x180/0x1c0
3612 00:13:08.205901 # [ 236.356984] irq event stamp: 0
3613 00:13:08.225304 # [ 236.360302] hardirqs last enabled at (0): [<0000000000000000>] 0x0
3614 00:13:08.225776 # [ 236.366833] hardirqs last disabled at (0): [<ffff80001009c444>] copy_process+0x5d4/0x18e0
3615 00:13:08.226969 # [ 236.375271] softirqs last enabled at (0): [<ffff80001009c444>] copy_process+0x5d4/0x18e0
3616 00:13:08.246995 # [ 236.383706] softirqs last disabled at (0): [<0000000000000000>] 0x0
3617 00:13:08.247467 # [ 236.390231] ---[ end trace c5c174ede70af759 ]---
3618 00:13:08.247878 # [ 236.395429] lkdtm: Overflow detected: saturated
3619 00:13:08.248270 # REFCOUNT_ADD_OVERFLOW: saw 'call trace:': ok
3620 00:13:08.252452 ok 43 selftests: lkdtm: REFCOUNT_ADD_OVERFLOW.sh
3621 00:13:08.255697 # selftests: lkdtm: REFCOUNT_INC_NOT_ZERO_OVERFLOW.sh
3622 00:13:08.406858 <6>[ 237.697366] lkdtm: Performing direct entry REFCOUNT_INC_NOT_ZERO_OVERFLOW
3623 00:13:08.410196 <6>[ 237.704495] lkdtm: attempting bad refcount_inc_not_zero() overflow
3624 00:13:08.417671 <4>[ 237.711032] ------------[ cut here ]------------
3625 00:13:08.420938 <4>[ 237.715964] refcount_t: saturated; leaking memory.
3626 00:13:08.429569 <4>[ 237.721235] WARNING: CPU: 2 PID: 2356 at lib/refcount.c:19 refcount_warn_saturate+0xc8/0x144
3627 00:13:08.493127 <4>[ 237.729934] Modules linked in: fuse ip_tables x_tables wl18xx wlcore mac80211 libarc4 cfg80211 dw_hdmi_i2s_audio dw_hdmi_cec rcar_du_drm rcar_lvds rcar_cmm rcar_fdp1 v4l2_mem2mem vsp1 videobuf2_vmalloc videobuf2_dma_contig videobuf2_memops rcar_dw_hdmi snd_soc_audio_graph_card videobuf2_v4l2 crct10dif_ce dw_hdmi videobuf2_common snd_soc_simple_card_utils wlcore_sdio videodev rcar_fcp mc hci_uart btqca btrtl btbcm renesas_usb3 snd_soc_rcar bluetooth rcar_can pwm_rcar can_dev ecdh_generic ecc rfkill phy_rcar_gen3_usb3 renesas_usbhs usb_dmac display_connector realtek
3628 00:13:08.494492 <4>[ 237.780378] CPU: 2 PID: 2356 Comm: cat Tainted: G D W 5.10.184-cip36 #1
3629 00:13:08.494920 <4>[ 237.788379] Hardware name: HopeRun HiHope RZ/G2M with sub board (DT)
3630 00:13:08.515829 <4>[ 237.794994] pstate: 60000005 (nZCv daif -PAN -UAO -TCO BTYPE=--)
3631 00:13:08.516303 <4>[ 237.801262] pc : refcount_warn_saturate+0xc8/0x144
3632 00:13:08.517609 <4>[ 237.806313] lr : refcount_warn_saturate+0xc8/0x144
3633 00:13:08.518028 <4>[ 237.811361] sp : ffff800016d53cb0
3634 00:13:08.538311 <4>[ 237.814934] x29: ffff800016d53cb0 x28: ffff0005c994c980
3635 00:13:08.538786 <4>[ 237.820512] x27: 0000000000000000 x26: 0000000000000000
3636 00:13:08.540062 <4>[ 237.826091] x25: ffff800011b7f750 x24: ffff800016d53e20
3637 00:13:08.540503 <4>[ 237.831669] x23: 000000000000001f x22: ffff0005c5757000
3638 00:13:08.559945 <4>[ 237.837247] x21: 0000000000000001 x20: 000000007fffffff
3639 00:13:08.560418 <4>[ 237.842825] x19: ffff800016d53d04 x18: 0000000000000000
3640 00:13:08.560857 <4>[ 237.848403] x17: 0000000000000000 x16: 0000000000000000
3641 00:13:08.562116 <4>[ 237.853981] x15: 0000000000000030 x14: ffffffffffffffff
3642 00:13:08.583560 <4>[ 237.859559] x13: ffff800096d5395a x12: ffff800016d53962
3643 00:13:08.584034 <4>[ 237.865137] x11: ffff800012dffe80 x10: 0000000000001440
3644 00:13:08.585315 <4>[ 237.870716] x9 : ffff80001012d054 x8 : 0000000000000000
3645 00:13:08.585737 <4>[ 237.876294] x7 : 0000000000000000 x6 : ffff800012dd1000
3646 00:13:08.605071 <4>[ 237.881872] x5 : ffff800012dd1c88 x4 : ffff00063f760c70
3647 00:13:08.605547 <4>[ 237.887450] x3 : 0000000000000000 x2 : 0000000000000000
3648 00:13:08.606827 <4>[ 237.893027] x1 : 0000000000000000 x0 : ffff0005c994c980
3649 00:13:08.607245 <4>[ 237.898607] Call trace:
3650 00:13:08.607647 <4>[ 237.901314] refcount_warn_saturate+0xc8/0x144
3651 00:13:08.627727 <4>[ 237.906025] __refcount_add_not_zero.constprop.0+0x98/0xb4
3652 00:13:08.628202 <4>[ 237.911772] lkdtm_REFCOUNT_INC_NOT_ZERO_OVERFLOW+0x48/0x8c
3653 00:13:08.628642 <4>[ 237.917608] lkdtm_do_action+0x24/0x40
3654 00:13:08.629907 <4>[ 237.921618] direct_entry+0xd0/0x140
3655 00:13:08.630320 <4>[ 237.925457] full_proxy_write+0x68/0xbc
3656 00:13:08.650467 <4>[ 237.929557] vfs_write+0xec/0x20c
3657 00:13:08.650939 <4>[ 237.933133] ksys_write+0x70/0x100
3658 00:13:08.651347 <4>[ 237.936795] __arm64_sys_write+0x24/0x30
3659 00:13:08.651738 <4>[ 237.940983] el0_svc_common.constprop.0+0x84/0x1e0
3660 00:13:08.652122 <4>[ 237.946036] do_el0_svc+0x2c/0xa4
3661 00:13:08.652524 <4>[ 237.949616] el0_svc+0x20/0x30
3662 00:13:08.671940 <4>[ 237.952930] el0_sync_handler+0xb0/0xb4
3663 00:13:08.672414 <4>[ 237.957028] el0_sync+0x180/0x1c0
3664 00:13:08.672848 <4>[ 237.960603] irq event stamp: 0
3665 00:13:08.674113 <4>[ 237.963924] hardirqs last enabled at (0): [<0000000000000000>] 0x0
3666 00:13:08.694401 <4>[ 237.970458] hardirqs last disabled at (0): [<ffff80001009c444>] copy_process+0x5d4/0x18e0
3667 00:13:08.694878 <4>[ 237.978896] softirqs last enabled at (0): [<ffff80001009c444>] copy_process+0x5d4/0x18e0
3668 00:13:08.696159 <4>[ 237.987332] softirqs last disabled at (0): [<0000000000000000>] 0x0
3669 00:13:08.697439 <4>[ 237.993864] ---[ end trace c5c174ede70af75a ]---
3670 00:13:08.703203 <6>[ 237.998911] lkdtm: Overflow detected: saturated
3671 00:13:08.904320 # [ 237.697366] lkdtm: Performing direct entry REFCOUNT_INC_NOT_ZERO_OVERFLOW
3672 00:13:08.904819 # [ 237.704495] lkdtm: attempting bad refcount_inc_not_zero() overflow
3673 00:13:08.905230 # [ 237.711032] ------------[ cut here ]------------
3674 00:13:08.925800 # [ 237.715964] refcount_t: saturated; leaking memory.
3675 00:13:08.926271 # [ 237.721235] WARNING: CPU: 2 PID: 2356 at lib/refcount.c:19 refcount_warn_saturate+0xc8/0x144
3676 00:13:08.970808 # [ 237.729934] Modules linked in: fuse ip_tables x_tables wl18xx wlcore mac80211 libarc4 cfg80211 dw_hdmi_i2s_audio dw_hdmi_cec rcar_du_drm rcar_lvds rcar_cmm rcar_fdp1 v4l2_mem2mem vsp1 videobuf2_vmalloc videobuf2_dma_contig videobuf2_memops rcar_dw_hdmi snd_soc_audio_graph_card videobuf2_v4l2 crct10dif_ce dw_hdmi videobuf2_common snd_soc_simple_card_utils wlcore_sdio videodev rcar_fcp mc hci_uart btqca btrtl btbcm renesas_usb3 snd_soc_rcar bluetooth rcar_can pwm_rcar can_dev ecdh_generic ecc rfkill phy_rcar_gen3_usb3 renesas_usbhs usb_dmac display_connector realtek
3677 00:13:08.993689 # [ 237.780378] CPU: 2 PID: 2356 Comm: cat Tainted: G D W 5.10.184-cip36 #1
3678 00:13:08.994154 # [ 237.788379] Hardware name: HopeRun HiHope RZ/G2M with sub board (DT)
3679 00:13:08.995434 # [ 237.794994] pstate: 60000005 (nZCv daif -PAN -UAO -TCO BTYPE=--)
3680 00:13:08.995841 # [ 237.801262] pc : refcount_warn_saturate+0xc8/0x144
3681 00:13:09.015172 # [ 237.806313] lr : refcount_warn_saturate+0xc8/0x144
3682 00:13:09.015635 # [ 237.811361] sp : ffff800016d53cb0
3683 00:13:09.016032 # [ 237.814934] x29: ffff800016d53cb0 x28: ffff0005c994c980
3684 00:13:09.017300 # [ 237.820512] x27: 0000000000000000 x26: 0000000000000000
3685 00:13:09.017705 # [ 237.826091] x25: ffff800011b7f750 x24: ffff800016d53e20
3686 00:13:09.036786 # [ 237.831669] x23: 000000000000001f x22: ffff0005c5757000
3687 00:13:09.037248 # [ 237.837247] x21: 0000000000000001 x20: 000000007fffffff
3688 00:13:09.037646 # [ 237.842825] x19: ffff800016d53d04 x18: 0000000000000000
3689 00:13:09.038912 # [ 237.848403] x17: 0000000000000000 x16: 0000000000000000
3690 00:13:09.059415 # [ 237.853981] x15: 0000000000000030 x14: ffffffffffffffff
3691 00:13:09.059880 # [ 237.859559] x13: ffff800096d5395a x12: ffff800016d53962
3692 00:13:09.060279 # [ 237.865137] x11: ffff800012dffe80 x10: 0000000000001440
3693 00:13:09.061601 # [ 237.870716] x9 : ffff80001012d054 x8 : 0000000000000000
3694 00:13:09.080955 # [ 237.876294] x7 : 0000000000000000 x6 : ffff800012dd1000
3695 00:13:09.081418 # [ 237.881872] x5 : ffff800012dd1c88 x4 : ffff00063f760c70
3696 00:13:09.081818 # [ 237.887450] x3 : 0000000000000000 x2 : 0000000000000000
3697 00:13:09.083100 # [ 237.893027] x1 : 0000000000000000 x0 : ffff0005c994c980
3698 00:13:09.104733 # [ 237.898607] Call trace:
3699 00:13:09.105193 # [ 237.901314] refcount_warn_saturate+0xc8/0x144
3700 00:13:09.105591 # [ 237.906025] __refcount_add_not_zero.constprop.0+0x98/0xb4
3701 00:13:09.106860 # [ 237.911772] lkdtm_REFCOUNT_INC_NOT_ZERO_OVERFLOW+0x48/0x8c
3702 00:13:09.107264 # [ 237.917608] lkdtm_do_action+0x24/0x40
3703 00:13:09.126175 # [ 237.921618] direct_entry+0xd0/0x140
3704 00:13:09.126635 # [ 237.925457] full_proxy_write+0x68/0xbc
3705 00:13:09.127031 # [ 237.929557] vfs_write+0xec/0x20c
3706 00:13:09.128301 # [ 237.933133] ksys_write+0x70/0x100
3707 00:13:09.128763 # [ 237.936795] __arm64_sys_write+0x24/0x30
3708 00:13:09.129152 # [ 237.940983] el0_svc_common.constprop.0+0x84/0x1e0
3709 00:13:09.147801 # [ 237.946036] do_el0_svc+0x2c/0xa4
3710 00:13:09.148262 # [ 237.949616] el0_svc+0x20/0x30
3711 00:13:09.148697 # [ 237.952930] el0_sync_handler+0xb0/0xb4
3712 00:13:09.149970 # [ 237.957028] el0_sync+0x180/0x1c0
3713 00:13:09.150372 # [ 237.960603] irq event stamp: 0
3714 00:13:09.170503 # [ 237.963924] hardirqs last enabled at (0): [<0000000000000000>] 0x0
3715 00:13:09.171107 # [ 237.970458] hardirqs last disabled at (0): [<ffff80001009c444>] copy_process+0x5d4/0x18e0
3716 00:13:09.172706 # [ 237.978896] softirqs last enabled at (0): [<ffff80001009c444>] copy_process+0x5d4/0x18e0
3717 00:13:09.193023 # [ 237.987332] softirqs last disabled at (0): [<0000000000000000>] 0x0
3718 00:13:09.193488 # [ 237.993864] ---[ end trace c5c174ede70af75a ]---
3719 00:13:09.193887 # [ 237.998911] lkdtm: Overflow detected: saturated
3720 00:13:09.194271 # REFCOUNT_INC_NOT_ZERO_OVERFLOW: saw 'call trace:': ok
3721 00:13:09.195535 ok 44 selftests: lkdtm: REFCOUNT_INC_NOT_ZERO_OVERFLOW.sh
3722 00:13:09.199462 # selftests: lkdtm: REFCOUNT_ADD_NOT_ZERO_OVERFLOW.sh
3723 00:13:09.977781 <6>[ 239.270598] lkdtm: Performing direct entry REFCOUNT_ADD_NOT_ZERO_OVERFLOW
3724 00:13:09.984273 <6>[ 239.277773] lkdtm: attempting bad refcount_add_not_zero() overflow
3725 00:13:09.990788 <4>[ 239.284280] ------------[ cut here ]------------
3726 00:13:09.994035 <4>[ 239.289200] refcount_t: saturated; leaking memory.
3727 00:13:10.002178 <4>[ 239.294443] WARNING: CPU: 4 PID: 2388 at lib/refcount.c:19 refcount_warn_saturate+0xc8/0x144
3728 00:13:10.067479 <4>[ 239.303143] Modules linked in: fuse ip_tables x_tables wl18xx wlcore mac80211 libarc4 cfg80211 dw_hdmi_i2s_audio dw_hdmi_cec rcar_du_drm rcar_lvds rcar_cmm rcar_fdp1 v4l2_mem2mem vsp1 videobuf2_vmalloc videobuf2_dma_contig videobuf2_memops rcar_dw_hdmi snd_soc_audio_graph_card videobuf2_v4l2 crct10dif_ce dw_hdmi videobuf2_common snd_soc_simple_card_utils wlcore_sdio videodev rcar_fcp mc hci_uart btqca btrtl btbcm renesas_usb3 snd_soc_rcar bluetooth rcar_can pwm_rcar can_dev ecdh_generic ecc rfkill phy_rcar_gen3_usb3 renesas_usbhs usb_dmac display_connector realtek
3729 00:13:10.067976 <4>[ 239.353587] CPU: 4 PID: 2388 Comm: cat Tainted: G D W 5.10.184-cip36 #1
3730 00:13:10.068380 <4>[ 239.361589] Hardware name: HopeRun HiHope RZ/G2M with sub board (DT)
3731 00:13:10.089019 <4>[ 239.368205] pstate: 60000005 (nZCv daif -PAN -UAO -TCO BTYPE=--)
3732 00:13:10.089485 <4>[ 239.374474] pc : refcount_warn_saturate+0xc8/0x144
3733 00:13:10.089886 <4>[ 239.379525] lr : refcount_warn_saturate+0xc8/0x144
3734 00:13:10.091165 <4>[ 239.384574] sp : ffff800016e0bcb0
3735 00:13:10.111716 <4>[ 239.388147] x29: ffff800016e0bcb0 x28: ffff0005c234e200
3736 00:13:10.112181 <4>[ 239.393726] x27: 0000000000000000 x26: 0000000000000000
3737 00:13:10.113533 <4>[ 239.399304] x25: ffff800011b7f750 x24: ffff800016e0be20
3738 00:13:10.113948 <4>[ 239.404882] x23: 000000000000001f x22: ffff0005c404f000
3739 00:13:10.134346 <4>[ 239.410460] x21: 0000000000000006 x20: 000000007fffffff
3740 00:13:10.134811 <4>[ 239.416038] x19: ffff800016e0bd04 x18: 0000000000000000
3741 00:13:10.135211 <4>[ 239.421616] x17: 0000000000000000 x16: 0000000000000000
3742 00:13:10.135597 <4>[ 239.427194] x15: 0000000000000030 x14: ffffffffffffffff
3743 00:13:10.155790 <4>[ 239.432772] x13: ffff800096e0b95a x12: ffff800016e0b962
3744 00:13:10.156256 <4>[ 239.438350] x11: ffff800012dffe80 x10: 0000000000001440
3745 00:13:10.157583 <4>[ 239.443928] x9 : ffff80001012d054 x8 : 0000000000000000
3746 00:13:10.157993 <4>[ 239.449506] x7 : 0000000000000000 x6 : ffff800012dd1000
3747 00:13:10.178466 <4>[ 239.455084] x5 : ffff800012dd1c88 x4 : ffff00063f7a4c70
3748 00:13:10.178932 <4>[ 239.460662] x3 : 0000000000000000 x2 : 0000000000000000
3749 00:13:10.180231 <4>[ 239.466239] x1 : 0000000000000000 x0 : ffff0005c234e200
3750 00:13:10.180670 <4>[ 239.471818] Call trace:
3751 00:13:10.181063 <4>[ 239.474527] refcount_warn_saturate+0xc8/0x144
3752 00:13:10.201097 <4>[ 239.479238] __refcount_add_not_zero.constprop.0+0x98/0xb4
3753 00:13:10.201573 <4>[ 239.484984] lkdtm_REFCOUNT_ADD_NOT_ZERO_OVERFLOW+0x48/0x8c
3754 00:13:10.201982 <4>[ 239.490820] lkdtm_do_action+0x24/0x40
3755 00:13:10.202374 <4>[ 239.494829] direct_entry+0xd0/0x140
3756 00:13:10.202760 <4>[ 239.498668] full_proxy_write+0x68/0xbc
3757 00:13:10.223709 <4>[ 239.502769] vfs_write+0xec/0x20c
3758 00:13:10.224183 <4>[ 239.506344] ksys_write+0x70/0x100
3759 00:13:10.224620 <4>[ 239.510006] __arm64_sys_write+0x24/0x30
3760 00:13:10.225917 <4>[ 239.514196] el0_svc_common.constprop.0+0x84/0x1e0
3761 00:13:10.226334 <4>[ 239.519248] do_el0_svc+0x2c/0xa4
3762 00:13:10.226729 <4>[ 239.522827] el0_svc+0x20/0x30
3763 00:13:10.245224 <4>[ 239.526142] el0_sync_handler+0xb0/0xb4
3764 00:13:10.245697 <4>[ 239.530239] el0_sync+0x180/0x1c0
3765 00:13:10.246104 <4>[ 239.533815] irq event stamp: 0
3766 00:13:10.247395 <4>[ 239.537137] hardirqs last enabled at (0): [<0000000000000000>] 0x0
3767 00:13:10.266853 <4>[ 239.543669] hardirqs last disabled at (0): [<ffff80001009c444>] copy_process+0x5d4/0x18e0
3768 00:13:10.267330 <4>[ 239.552108] softirqs last enabled at (0): [<ffff80001009c444>] copy_process+0x5d4/0x18e0
3769 00:13:10.267741 <4>[ 239.560545] softirqs last disabled at (0): [<0000000000000000>] 0x0
3770 00:13:10.271173 <4>[ 239.567070] ---[ end trace c5c174ede70af75b ]---
3771 00:13:10.276614 <6>[ 239.572214] lkdtm: Overflow detected: saturated
3772 00:13:11.012725 # [ 239.270598] lkdtm: Performing direct entry REFCOUNT_ADD_NOT_ZERO_OVERFLOW
3773 00:13:11.014098 # [ 239.277773] lkdtm: attempting bad refcount_add_not_zero() overflow
3774 00:13:11.014513 # [ 239.284280] ------------[ cut here ]------------
3775 00:13:11.035313 # [ 239.289200] refcount_t: saturated; leaking memory.
3776 00:13:11.035776 # [ 239.294443] WARNING: CPU: 4 PID: 2388 at lib/refcount.c:19 refcount_warn_saturate+0xc8/0x144
3777 00:13:11.080710 # [ 239.303143] Modules linked in: fuse ip_tables x_tables wl18xx wlcore mac80211 libarc4 cfg80211 dw_hdmi_i2s_audio dw_hdmi_cec rcar_du_drm rcar_lvds rcar_cmm rcar_fdp1 v4l2_mem2mem vsp1 videobuf2_vmalloc videobuf2_dma_contig videobuf2_memops rcar_dw_hdmi snd_soc_audio_graph_card videobuf2_v4l2 crct10dif_ce dw_hdmi videobuf2_common snd_soc_simple_card_utils wlcore_sdio videodev rcar_fcp mc hci_uart btqca btrtl btbcm renesas_usb3 snd_soc_rcar bluetooth rcar_can pwm_rcar can_dev ecdh_generic ecc rfkill phy_rcar_gen3_usb3 renesas_usbhs usb_dmac display_connector realtek
3778 00:13:11.102325 # [ 239.353587] CPU: 4 PID: 2388 Comm: cat Tainted: G D W 5.10.184-cip36 #1
3779 00:13:11.102791 # [ 239.361589] Hardware name: HopeRun HiHope RZ/G2M with sub board (DT)
3780 00:13:11.104096 # [ 239.368205] pstate: 60000005 (nZCv daif -PAN -UAO -TCO BTYPE=--)
3781 00:13:11.104552 # [ 239.374474] pc : refcount_warn_saturate+0xc8/0x144
3782 00:13:11.123823 # [ 239.379525] lr : refcount_warn_saturate+0xc8/0x144
3783 00:13:11.124285 # [ 239.384574] sp : ffff800016e0bcb0
3784 00:13:11.124715 # [ 239.388147] x29: ffff800016e0bcb0 x28: ffff0005c234e200
3785 00:13:11.125105 # [ 239.393726] x27: 0000000000000000 x26: 0000000000000000
3786 00:13:11.126388 # [ 239.399304] x25: ffff800011b7f750 x24: ffff800016e0be20
3787 00:13:11.146421 # [ 239.404882] x23: 000000000000001f x22: ffff0005c404f000
3788 00:13:11.146883 # [ 239.410460] x21: 0000000000000006 x20: 000000007fffffff
3789 00:13:11.147281 # [ 239.416038] x19: ffff800016e0bd04 x18: 0000000000000000
3790 00:13:11.147664 # [ 239.421616] x17: 0000000000000000 x16: 0000000000000000
3791 00:13:11.167881 # [ 239.427194] x15: 0000000000000030 x14: ffffffffffffffff
3792 00:13:11.168469 # [ 239.432772] x13: ffff800096e0b95a x12: ffff800016e0b962
3793 00:13:11.169812 # [ 239.438350] x11: ffff800012dffe80 x10: 0000000000001440
3794 00:13:11.170227 # [ 239.443928] x9 : ffff80001012d054 x8 : 0000000000000000
3795 00:13:11.191695 # [ 239.449506] x7 : 0000000000000000 x6 : ffff800012dd1000
3796 00:13:11.192159 # [ 239.455084] x5 : ffff800012dd1c88 x4 : ffff00063f7a4c70
3797 00:13:11.193494 # [ 239.460662] x3 : 0000000000000000 x2 : 0000000000000000
3798 00:13:11.193903 # [ 239.466239] x1 : 0000000000000000 x0 : ffff0005c234e200
3799 00:13:11.213162 # [ 239.471818] Call trace:
3800 00:13:11.213624 # [ 239.474527] refcount_warn_saturate+0xc8/0x144
3801 00:13:11.214029 # [ 239.479238] __refcount_add_not_zero.constprop.0+0x98/0xb4
3802 00:13:11.215328 # [ 239.484984] lkdtm_REFCOUNT_ADD_NOT_ZERO_OVERFLOW+0x48/0x8c
3803 00:13:11.215732 # [ 239.490820] lkdtm_do_action+0x24/0x40
3804 00:13:11.234665 # [ 239.494829] direct_entry+0xd0/0x140
3805 00:13:11.235139 # [ 239.498668] full_proxy_write+0x68/0xbc
3806 00:13:11.235544 # [ 239.502769] vfs_write+0xec/0x20c
3807 00:13:11.235934 # [ 239.506344] ksys_write+0x70/0x100
3808 00:13:11.237239 # [ 239.510006] __arm64_sys_write+0x24/0x30
3809 00:13:11.237655 # [ 239.514196] el0_svc_common.constprop.0+0x84/0x1e0
3810 00:13:11.257298 # [ 239.519248] do_el0_svc+0x2c/0xa4
3811 00:13:11.257769 # [ 239.522827] el0_svc+0x20/0x30
3812 00:13:11.258176 # [ 239.526142] el0_sync_handler+0xb0/0xb4
3813 00:13:11.258566 # [ 239.530239] el0_sync+0x180/0x1c0
3814 00:13:11.259859 # [ 239.533815] irq event stamp: 0
3815 00:13:11.280105 # [ 239.537137] hardirqs last enabled at (0): [<0000000000000000>] 0x0
3816 00:13:11.280602 # [ 239.543669] hardirqs last disabled at (0): [<ffff80001009c444>] copy_process+0x5d4/0x18e0
3817 00:13:11.281013 # [ 239.552108] softirqs last enabled at (0): [<ffff80001009c444>] copy_process+0x5d4/0x18e0
3818 00:13:11.302562 # [ 239.560545] softirqs last disabled at (0): [<0000000000000000>] 0x0
3819 00:13:11.303034 # [ 239.567070] ---[ end trace c5c174ede70af75b ]---
3820 00:13:11.303444 # [ 239.572214] lkdtm: Overflow detected: saturated
3821 00:13:11.303836 # REFCOUNT_ADD_NOT_ZERO_OVERFLOW: saw 'call trace:': ok
3822 00:13:11.305170 ok 45 selftests: lkdtm: REFCOUNT_ADD_NOT_ZERO_OVERFLOW.sh
3823 00:13:11.308052 # selftests: lkdtm: REFCOUNT_DEC_ZERO.sh
3824 00:13:11.504746 <6>[ 240.793711] lkdtm: Performing direct entry REFCOUNT_DEC_ZERO
3825 00:13:11.505223 <6>[ 240.799753] lkdtm: attempting good refcount_dec()
3826 00:13:11.510079 <6>[ 240.804784] lkdtm: attempting bad refcount_dec() to zero
3827 00:13:11.514462 <4>[ 240.810425] ------------[ cut here ]------------
3828 00:13:11.526474 <4>[ 240.815394] refcount_t: decrement hit 0; leaking memory.
3829 00:13:11.529820 <4>[ 240.821159] WARNING: CPU: 2 PID: 2420 at lib/refcount.c:31 refcount_warn_saturate+0x13c/0x144
3830 00:13:11.594346 <4>[ 240.829944] Modules linked in: fuse ip_tables x_tables wl18xx wlcore mac80211 libarc4 cfg80211 dw_hdmi_i2s_audio dw_hdmi_cec rcar_du_drm rcar_lvds rcar_cmm rcar_fdp1 v4l2_mem2mem vsp1 videobuf2_vmalloc videobuf2_dma_contig videobuf2_memops rcar_dw_hdmi snd_soc_audio_graph_card videobuf2_v4l2 crct10dif_ce dw_hdmi videobuf2_common snd_soc_simple_card_utils wlcore_sdio videodev rcar_fcp mc hci_uart btqca btrtl btbcm renesas_usb3 snd_soc_rcar bluetooth rcar_can pwm_rcar can_dev ecdh_generic ecc rfkill phy_rcar_gen3_usb3 renesas_usbhs usb_dmac display_connector realtek
3831 00:13:11.595757 <4>[ 240.880387] CPU: 2 PID: 2420 Comm: cat Tainted: G D W 5.10.184-cip36 #1
3832 00:13:11.596185 <4>[ 240.888388] Hardware name: HopeRun HiHope RZ/G2M with sub board (DT)
3833 00:13:11.615851 <4>[ 240.895004] pstate: 60000005 (nZCv daif -PAN -UAO -TCO BTYPE=--)
3834 00:13:11.616326 <4>[ 240.901273] pc : refcount_warn_saturate+0x13c/0x144
3835 00:13:11.616766 <4>[ 240.906411] lr : refcount_warn_saturate+0x13c/0x144
3836 00:13:11.618077 <4>[ 240.911548] sp : ffff800016ec3cc0
3837 00:13:11.638497 <4>[ 240.915121] x29: ffff800016ec3cc0 x28: ffff0005c42c4980
3838 00:13:11.638970 <4>[ 240.920700] x27: 0000000000000000 x26: 0000000000000000
3839 00:13:11.639379 <4>[ 240.926278] x25: ffff800011b7f750 x24: ffff800016ec3e20
3840 00:13:11.640709 <4>[ 240.931856] x23: 0000000000000012 x22: ffff0005c0ab1000
3841 00:13:11.660099 <4>[ 240.937435] x21: ffff80001218c580 x20: ffff800011b7fa40
3842 00:13:11.660597 <4>[ 240.943013] x19: ffff800016ec3d04 x18: 0000000000000000
3843 00:13:11.661010 <4>[ 240.948591] x17: 0000000000000000 x16: 0000000000000000
3844 00:13:11.661403 <4>[ 240.954170] x15: 0000000000000030 x14: ffffffffffffffff
3845 00:13:11.683703 <4>[ 240.959748] x13: ffff800096ec396a x12: ffff800016ec3972
3846 00:13:11.684176 <4>[ 240.965326] x11: ffff800012dffe80 x10: ffff800012e58020
3847 00:13:11.684612 <4>[ 240.970904] x9 : ffff80001012d054 x8 : ffff800012e00020
3848 00:13:11.685011 <4>[ 240.976483] x7 : ffff800012e58020 x6 : ffff800012dd1000
3849 00:13:11.705310 <4>[ 240.982061] x5 : ffff800012dd1c88 x4 : ffff00063f760c70
3850 00:13:11.705784 <4>[ 240.987639] x3 : 0000000000000000 x2 : 0000000000000000
3851 00:13:11.706193 <4>[ 240.993217] x1 : 0000000000000000 x0 : ffff0005c42c4980
3852 00:13:11.706588 <4>[ 240.998796] Call trace:
3853 00:13:11.706973 <4>[ 241.001504] refcount_warn_saturate+0x13c/0x144
3854 00:13:11.726809 <4>[ 241.006303] __refcount_dec.constprop.0+0x5c/0x6c
3855 00:13:11.727282 <4>[ 241.011267] lkdtm_REFCOUNT_DEC_ZERO+0x54/0xe0
3856 00:13:11.728642 <4>[ 241.015975] lkdtm_do_action+0x24/0x40
3857 00:13:11.729063 <4>[ 241.019984] direct_entry+0xd0/0x140
3858 00:13:11.729466 <4>[ 241.023823] full_proxy_write+0x68/0xbc
3859 00:13:11.750484 <4>[ 241.027924] vfs_write+0xec/0x20c
3860 00:13:11.750957 <4>[ 241.031500] ksys_write+0x70/0x100
3861 00:13:11.751366 <4>[ 241.035162] __arm64_sys_write+0x24/0x30
3862 00:13:11.751757 <4>[ 241.039351] el0_svc_common.constprop.0+0x84/0x1e0
3863 00:13:11.752140 <4>[ 241.044403] do_el0_svc+0x2c/0xa4
3864 00:13:11.752547 <4>[ 241.047983] el0_svc+0x20/0x30
3865 00:13:11.771867 <4>[ 241.051297] el0_sync_handler+0xb0/0xb4
3866 00:13:11.772340 <4>[ 241.055395] el0_sync+0x180/0x1c0
3867 00:13:11.772780 <4>[ 241.058970] irq event stamp: 0
3868 00:13:11.774102 <4>[ 241.062292] hardirqs last enabled at (0): [<0000000000000000>] 0x0
3869 00:13:11.793511 <4>[ 241.068825] hardirqs last disabled at (0): [<ffff80001009c444>] copy_process+0x5d4/0x18e0
3870 00:13:11.794107 <4>[ 241.077264] softirqs last enabled at (0): [<ffff80001009c444>] copy_process+0x5d4/0x18e0
3871 00:13:11.796923 <4>[ 241.085700] softirqs last disabled at (0): [<0000000000000000>] 0x0
3872 00:13:11.797398 <4>[ 241.092226] ---[ end trace c5c174ede70af75c ]---
3873 00:13:11.801040 <6>[ 241.097434] lkdtm: Zero detected: saturated
3874 00:13:12.621780 # [ 240.793711] lkdtm: Performing direct entry REFCOUNT_DEC_ZERO
3875 00:13:12.622256 # [ 240.799753] lkdtm: attempting good refcount_dec()
3876 00:13:12.623601 # [ 240.804784] lkdtm: attempting bad refcount_dec() to zero
3877 00:13:12.624007 # [ 240.810425] ------------[ cut here ]------------
3878 00:13:12.644280 # [ 240.815394] refcount_t: decrement hit 0; leaking memory.
3879 00:13:12.644774 # [ 240.821159] WARNING: CPU: 2 PID: 2420 at lib/refcount.c:31 refcount_warn_saturate+0x13c/0x144
3880 00:13:12.688603 # [ 240.829944] Modules linked in: fuse ip_tables x_tables wl18xx wlcore mac80211 libarc4 cfg80211 dw_hdmi_i2s_audio dw_hdmi_cec rcar_du_drm rcar_lvds rcar_cmm rcar_fdp1 v4l2_mem2mem vsp1 videobuf2_vmalloc videobuf2_dma_contig videobuf2_memops rcar_dw_hdmi snd_soc_audio_graph_card videobuf2_v4l2 crct10dif_ce dw_hdmi videobuf2_common snd_soc_simple_card_utils wlcore_sdio videodev rcar_fcp mc hci_uart btqca btrtl btbcm renesas_usb3 snd_soc_rcar bluetooth rcar_can pwm_rcar can_dev ecdh_generic ecc rfkill phy_rcar_gen3_usb3 renesas_usbhs usb_dmac display_connector realtek
3881 00:13:12.711116 # [ 240.880387] CPU: 2 PID: 2420 Comm: cat Tainted: G D W 5.10.184-cip36 #1
3882 00:13:12.711579 # [ 240.888388] Hardware name: HopeRun HiHope RZ/G2M with sub board (DT)
3883 00:13:12.712935 # [ 240.895004] pstate: 60000005 (nZCv daif -PAN -UAO -TCO BTYPE=--)
3884 00:13:12.713345 # [ 240.901273] pc : refcount_warn_saturate+0x13c/0x144
3885 00:13:12.732667 # [ 240.906411] lr : refcount_warn_saturate+0x13c/0x144
3886 00:13:12.733128 # [ 240.911548] sp : ffff800016ec3cc0
3887 00:13:12.734470 # [ 240.915121] x29: ffff800016ec3cc0 x28: ffff0005c42c4980
3888 00:13:12.734876 # [ 240.920700] x27: 0000000000000000 x26: 0000000000000000
3889 00:13:12.755308 # [ 240.926278] x25: ffff800011b7f750 x24: ffff800016ec3e20
3890 00:13:12.755770 # [ 240.931856] x23: 0000000000000012 x22: ffff0005c0ab1000
3891 00:13:12.756169 # [ 240.937435] x21: ffff80001218c580 x20: ffff800011b7fa40
3892 00:13:12.757515 # [ 240.943013] x19: ffff800016ec3d04 x18: 0000000000000000
3893 00:13:12.776932 # [ 240.948591] x17: 0000000000000000 x16: 0000000000000000
3894 00:13:12.777393 # [ 240.954170] x15: 0000000000000030 x14: ffffffffffffffff
3895 00:13:12.778724 # [ 240.959748] x13: ffff800096ec396a x12: ffff800016ec3972
3896 00:13:12.779131 # [ 240.965326] x11: ffff800012dffe80 x10: ffff800012e58020
3897 00:13:12.800670 # [ 240.970904] x9 : ffff80001012d054 x8 : ffff800012e00020
3898 00:13:12.801133 # [ 240.976483] x7 : ffff800012e58020 x6 : ffff800012dd1000
3899 00:13:12.801530 # [ 240.982061] x5 : ffff800012dd1c88 x4 : ffff00063f760c70
3900 00:13:12.801911 # [ 240.987639] x3 : 0000000000000000 x2 : 0000000000000000
3901 00:13:12.822203 # [ 240.993217] x1 : 0000000000000000 x0 : ffff0005c42c4980
3902 00:13:12.822665 # [ 240.998796] Call trace:
3903 00:13:12.823068 # [ 241.001504] refcount_warn_saturate+0x13c/0x144
3904 00:13:12.823453 # [ 241.006303] __refcount_dec.constprop.0+0x5c/0x6c
3905 00:13:12.824783 # [ 241.011267] lkdtm_REFCOUNT_DEC_ZERO+0x54/0xe0
3906 00:13:12.825194 # [ 241.015975] lkdtm_do_action+0x24/0x40
3907 00:13:12.843857 # [ 241.019984] direct_entry+0xd0/0x140
3908 00:13:12.844317 # [ 241.023823] full_proxy_write+0x68/0xbc
3909 00:13:12.844746 # [ 241.027924] vfs_write+0xec/0x20c
3910 00:13:12.845131 # [ 241.031500] ksys_write+0x70/0x100
3911 00:13:12.845502 # [ 241.035162] __arm64_sys_write+0x24/0x30
3912 00:13:12.866480 # [ 241.039351] el0_svc_common.constprop.0+0x84/0x1e0
3913 00:13:12.866947 # [ 241.044403] do_el0_svc+0x2c/0xa4
3914 00:13:12.867346 # [ 241.047983] el0_svc+0x20/0x30
3915 00:13:12.867730 # [ 241.051297] el0_sync_handler+0xb0/0xb4
3916 00:13:12.868106 # [ 241.055395] el0_sync+0x180/0x1c0
3917 00:13:12.868502 # [ 241.058970] irq event stamp: 0
3918 00:13:12.887948 # [ 241.062292] hardirqs last enabled at (0): [<0000000000000000>] 0x0
3919 00:13:12.889347 # [ 241.068825] hardirqs last disabled at (0): [<ffff80001009c444>] copy_process+0x5d4/0x18e0
3920 00:13:12.889766 # [ 241.077264] softirqs last enabled at (0): [<ffff80001009c444>] copy_process+0x5d4/0x18e0
3921 00:13:12.911708 # [ 241.085700] softirqs last disabled at (0): [<0000000000000000>] 0x0
3922 00:13:12.912175 # [ 241.092226] ---[ end trace c5c174ede70af75c ]---
3923 00:13:12.913543 # [ 241.097434] lkdtm: Zero detected: saturated
3924 00:13:12.913952 # REFCOUNT_DEC_ZERO: saw 'call trace:': ok
3925 00:13:12.914342 ok 46 selftests: lkdtm: REFCOUNT_DEC_ZERO.sh
3926 00:13:12.916022 # selftests: lkdtm: REFCOUNT_DEC_NEGATIVE.sh
3927 00:13:13.108459 <6>[ 242.399394] lkdtm: Performing direct entry REFCOUNT_DEC_NEGATIVE
3928 00:13:13.111823 <6>[ 242.405898] lkdtm: attempting bad refcount_dec() below zero
3929 00:13:13.116085 <4>[ 242.411860] ------------[ cut here ]------------
3930 00:13:13.128107 <4>[ 242.416945] refcount_t: decrement hit 0; leaking memory.
3931 00:13:13.131290 <4>[ 242.422735] WARNING: CPU: 2 PID: 2455 at lib/refcount.c:31 refcount_warn_saturate+0x13c/0x144
3932 00:13:13.194971 <4>[ 242.431519] Modules linked in: fuse ip_tables x_tables wl18xx wlcore mac80211 libarc4 cfg80211 dw_hdmi_i2s_audio dw_hdmi_cec rcar_du_drm rcar_lvds rcar_cmm rcar_fdp1 v4l2_mem2mem vsp1 videobuf2_vmalloc videobuf2_dma_contig videobuf2_memops rcar_dw_hdmi snd_soc_audio_graph_card videobuf2_v4l2 crct10dif_ce dw_hdmi videobuf2_common snd_soc_simple_card_utils wlcore_sdio videodev rcar_fcp mc hci_uart btqca btrtl btbcm renesas_usb3 snd_soc_rcar bluetooth rcar_can pwm_rcar can_dev ecdh_generic ecc rfkill phy_rcar_gen3_usb3 renesas_usbhs usb_dmac display_connector realtek
3933 00:13:13.196409 <4>[ 242.481964] CPU: 2 PID: 2455 Comm: cat Tainted: G D W 5.10.184-cip36 #1
3934 00:13:13.196864 <4>[ 242.489965] Hardware name: HopeRun HiHope RZ/G2M with sub board (DT)
3935 00:13:13.217514 <4>[ 242.496580] pstate: 60000005 (nZCv daif -PAN -UAO -TCO BTYPE=--)
3936 00:13:13.217989 <4>[ 242.502848] pc : refcount_warn_saturate+0x13c/0x144
3937 00:13:13.218398 <4>[ 242.507987] lr : refcount_warn_saturate+0x13c/0x144
3938 00:13:13.219731 <4>[ 242.513122] sp : ffff800016f73cc0
3939 00:13:13.240240 <4>[ 242.516695] x29: ffff800016f73cc0 x28: ffff0005c7c46200
3940 00:13:13.240741 <4>[ 242.522273] x27: 0000000000000000 x26: 0000000000000000
3941 00:13:13.241151 <4>[ 242.527851] x25: ffff800011b7f750 x24: ffff800016f73e20
3942 00:13:13.241543 <4>[ 242.533429] x23: 0000000000000016 x22: ffff0005c237f000
3943 00:13:13.261690 <4>[ 242.539007] x21: ffff80001218c598 x20: ffff800011b7fa50
3944 00:13:13.262164 <4>[ 242.544585] x19: ffff800016f73d04 x18: 0000000000000000
3945 00:13:13.263514 <4>[ 242.550162] x17: 0000000000000000 x16: 0000000000000000
3946 00:13:13.263932 <4>[ 242.555741] x15: 0000000000000030 x14: ffffffffffffffff
3947 00:13:13.284358 <4>[ 242.561319] x13: ffff800096f7396a x12: ffff800016f73972
3948 00:13:13.284859 <4>[ 242.566897] x11: ffff800012dffe80 x10: 0000000000001440
3949 00:13:13.285268 <4>[ 242.572475] x9 : ffff80001012d054 x8 : 0000000000000000
3950 00:13:13.286606 <4>[ 242.578053] x7 : 0000000000000000 x6 : ffff800012dd1000
3951 00:13:13.306935 <4>[ 242.583631] x5 : ffff800012dd1c88 x4 : ffff00063f760c70
3952 00:13:13.307409 <4>[ 242.589208] x3 : 0000000000000000 x2 : 0000000000000000
3953 00:13:13.308785 <4>[ 242.594787] x1 : 0000000000000000 x0 : ffff0005c7c46200
3954 00:13:13.309205 <4>[ 242.600366] Call trace:
3955 00:13:13.309606 <4>[ 242.603073] refcount_warn_saturate+0x13c/0x144
3956 00:13:13.329554 <4>[ 242.607871] __refcount_dec.constprop.0+0x5c/0x6c
3957 00:13:13.330027 <4>[ 242.612835] lkdtm_REFCOUNT_DEC_NEGATIVE+0x3c/0x70
3958 00:13:13.331383 <4>[ 242.617890] lkdtm_do_action+0x24/0x40
3959 00:13:13.331800 <4>[ 242.621899] direct_entry+0xd0/0x140
3960 00:13:13.332198 <4>[ 242.625738] full_proxy_write+0x68/0xbc
3961 00:13:13.351221 <4>[ 242.629840] vfs_write+0xec/0x20c
3962 00:13:13.351691 <4>[ 242.633415] ksys_write+0x70/0x100
3963 00:13:13.352099 <4>[ 242.637078] __arm64_sys_write+0x24/0x30
3964 00:13:13.352518 <4>[ 242.641267] el0_svc_common.constprop.0+0x84/0x1e0
3965 00:13:13.352907 <4>[ 242.646318] do_el0_svc+0x2c/0xa4
3966 00:13:13.353292 <4>[ 242.649899] el0_svc+0x20/0x30
3967 00:13:13.373692 <4>[ 242.653213] el0_sync_handler+0xb0/0xb4
3968 00:13:13.374164 <4>[ 242.657311] el0_sync+0x180/0x1c0
3969 00:13:13.374571 <4>[ 242.660887] irq event stamp: 0
3970 00:13:13.375911 <4>[ 242.664209] hardirqs last enabled at (0): [<0000000000000000>] 0x0
3971 00:13:13.395341 <4>[ 242.670743] hardirqs last disabled at (0): [<ffff80001009c444>] copy_process+0x5d4/0x18e0
3972 00:13:13.395817 <4>[ 242.679181] softirqs last enabled at (0): [<ffff80001009c444>] copy_process+0x5d4/0x18e0
3973 00:13:13.398715 <4>[ 242.687618] softirqs last disabled at (0): [<0000000000000000>] 0x0
3974 00:13:13.399189 <4>[ 242.694144] ---[ end trace c5c174ede70af75d ]---
3975 00:13:13.403893 <6>[ 242.699336] lkdtm: Negative detected: saturated
3976 00:13:14.123183 # [ 242.399394] lkdtm: Performing direct entry REFCOUNT_DEC_NEGATIVE
3977 00:13:14.123659 # [ 242.405898] lkdtm: attempting bad refcount_dec() below zero
3978 00:13:14.124059 # [ 242.411860] ------------[ cut here ]------------
3979 00:13:14.125396 # [ 242.416945] refcount_t: decrement hit 0; leaking memory.
3980 00:13:14.144732 # [ 242.422735] WARNING: CPU: 2 PID: 2455 at lib/refcount.c:31 refcount_warn_saturate+0x13c/0x144
3981 00:13:14.190032 # [ 242.431519] Modules linked in: fuse ip_tables x_tables wl18xx wlcore mac80211 libarc4 cfg80211 dw_hdmi_i2s_audio dw_hdmi_cec rcar_du_drm rcar_lvds rcar_cmm rcar_fdp1 v4l2_mem2mem vsp1 videobuf2_vmalloc videobuf2_dma_contig videobuf2_memops rcar_dw_hdmi snd_soc_audio_graph_card videobuf2_v4l2 crct10dif_ce dw_hdmi videobuf2_common snd_soc_simple_card_utils wlcore_sdio videodev rcar_fcp mc hci_uart btqca btrtl btbcm renesas_usb3 snd_soc_rcar bluetooth rcar_can pwm_rcar can_dev ecdh_generic ecc rfkill phy_rcar_gen3_usb3 renesas_usbhs usb_dmac display_connector realtek
3982 00:13:14.190519 # [ 242.481964] CPU: 2 PID: 2455 Comm: cat Tainted: G D W 5.10.184-cip36 #1
3983 00:13:14.212621 # [ 242.489965] Hardware name: HopeRun HiHope RZ/G2M with sub board (DT)
3984 00:13:14.214037 # [ 242.496580] pstate: 60000005 (nZCv daif -PAN -UAO -TCO BTYPE=--)
3985 00:13:14.214450 # [ 242.502848] pc : refcount_warn_saturate+0x13c/0x144
3986 00:13:14.234164 # [ 242.507987] lr : refcount_warn_saturate+0x13c/0x144
3987 00:13:14.234625 # [ 242.513122] sp : ffff800016f73cc0
3988 00:13:14.235023 # [ 242.516695] x29: ffff800016f73cc0 x28: ffff0005c7c46200
3989 00:13:14.235405 # [ 242.522273] x27: 0000000000000000 x26: 0000000000000000
3990 00:13:14.236757 # [ 242.527851] x25: ffff800011b7f750 x24: ffff800016f73e20
3991 00:13:14.255758 # [ 242.533429] x23: 0000000000000016 x22: ffff0005c237f000
3992 00:13:14.256218 # [ 242.539007] x21: ffff80001218c598 x20: ffff800011b7fa50
3993 00:13:14.256650 # [ 242.544585] x19: ffff800016f73d04 x18: 0000000000000000
3994 00:13:14.258011 # [ 242.550162] x17: 0000000000000000 x16: 0000000000000000
3995 00:13:14.279504 # [ 242.555741] x15: 0000000000000030 x14: ffffffffffffffff
3996 00:13:14.279966 # [ 242.561319] x13: ffff800096f7396a x12: ffff800016f73972
3997 00:13:14.280364 # [ 242.566897] x11: ffff800012dffe80 x10: 0000000000001440
3998 00:13:14.280781 # [ 242.572475] x9 : ffff80001012d054 x8 : 0000000000000000
3999 00:13:14.300945 # [ 242.578053] x7 : 0000000000000000 x6 : ffff800012dd1000
4000 00:13:14.301408 # [ 242.583631] x5 : ffff800012dd1c88 x4 : ffff00063f760c70
4001 00:13:14.302767 # [ 242.589208] x3 : 0000000000000000 x2 : 0000000000000000
4002 00:13:14.303175 # [ 242.594787] x1 : 0000000000000000 x0 : ffff0005c7c46200
4003 00:13:14.303566 # [ 242.600366] Call trace:
4004 00:13:14.323469 # [ 242.603073] refcount_warn_saturate+0x13c/0x144
4005 00:13:14.323935 # [ 242.607871] __refcount_dec.constprop.0+0x5c/0x6c
4006 00:13:14.325290 # [ 242.612835] lkdtm_REFCOUNT_DEC_NEGATIVE+0x3c/0x70
4007 00:13:14.325699 # [ 242.617890] lkdtm_do_action+0x24/0x40
4008 00:13:14.326086 # [ 242.621899] direct_entry+0xd0/0x140
4009 00:13:14.345042 # [ 242.625738] full_proxy_write+0x68/0xbc
4010 00:13:14.345503 # [ 242.629840] vfs_write+0xec/0x20c
4011 00:13:14.345904 # [ 242.633415] ksys_write+0x70/0x100
4012 00:13:14.347248 # [ 242.637078] __arm64_sys_write+0x24/0x30
4013 00:13:14.347660 # [ 242.641267] el0_svc_common.constprop.0+0x84/0x1e0
4014 00:13:14.368796 # [ 242.646318] do_el0_svc+0x2c/0xa4
4015 00:13:14.369260 # [ 242.649899] el0_svc+0x20/0x30
4016 00:13:14.369658 # [ 242.653213] el0_sync_handler+0xb0/0xb4
4017 00:13:14.370040 # [ 242.657311] el0_sync+0x180/0x1c0
4018 00:13:14.370414 # [ 242.660887] irq event stamp: 0
4019 00:13:14.370781 # [ 242.664209] hardirqs last enabled at (0): [<0000000000000000>] 0x0
4020 00:13:14.390137 # [ 242.670743] hardirqs last disabled at (0): [<ffff80001009c444>] copy_process+0x5d4/0x18e0
4021 00:13:14.390601 # [ 242.679181] softirqs last enabled at (0): [<ffff80001009c444>] copy_process+0x5d4/0x18e0
4022 00:13:14.391965 # [ 242.687618] softirqs last disabled at (0): [<0000000000000000>] 0x0
4023 00:13:14.411803 # [ 242.694144] ---[ end trace c5c174ede70af75d ]---
4024 00:13:14.412265 # [ 242.699336] lkdtm: Negative detected: saturated
4025 00:13:14.412703 # REFCOUNT_DEC_NEGATIVE: saw 'Negative detected: saturated': ok
4026 00:13:14.414059 ok 47 selftests: lkdtm: REFCOUNT_DEC_NEGATIVE.sh
4027 00:13:14.417309 # selftests: lkdtm: REFCOUNT_DEC_AND_TEST_NEGATIVE.sh
4028 00:13:14.594825 <6>[ 243.888559] lkdtm: Performing direct entry REFCOUNT_DEC_AND_TEST_NEGATIVE
4029 00:13:14.602574 <6>[ 243.895847] lkdtm: attempting bad refcount_dec_and_test() below zero
4030 00:13:14.608947 <4>[ 243.904121] ------------[ cut here ]------------
4031 00:13:14.614457 <4>[ 243.909559] refcount_t: underflow; use-after-free.
4032 00:13:14.623202 <4>[ 243.915083] WARNING: CPU: 3 PID: 2490 at lib/refcount.c:28 refcount_warn_saturate+0xf4/0x144
4033 00:13:14.686867 <4>[ 243.923781] Modules linked in: fuse ip_tables x_tables wl18xx wlcore mac80211 libarc4 cfg80211 dw_hdmi_i2s_audio dw_hdmi_cec rcar_du_drm rcar_lvds rcar_cmm rcar_fdp1 v4l2_mem2mem vsp1 videobuf2_vmalloc videobuf2_dma_contig videobuf2_memops rcar_dw_hdmi snd_soc_audio_graph_card videobuf2_v4l2 crct10dif_ce dw_hdmi videobuf2_common snd_soc_simple_card_utils wlcore_sdio videodev rcar_fcp mc hci_uart btqca btrtl btbcm renesas_usb3 snd_soc_rcar bluetooth rcar_can pwm_rcar can_dev ecdh_generic ecc rfkill phy_rcar_gen3_usb3 renesas_usbhs usb_dmac display_connector realtek
4034 00:13:14.687368 <4>[ 243.974225] CPU: 3 PID: 2490 Comm: cat Tainted: G D W 5.10.184-cip36 #1
4035 00:13:14.687782 <4>[ 243.982227] Hardware name: HopeRun HiHope RZ/G2M with sub board (DT)
4036 00:13:14.710490 <4>[ 243.988842] pstate: 60000005 (nZCv daif -PAN -UAO -TCO BTYPE=--)
4037 00:13:14.710965 <4>[ 243.995111] pc : refcount_warn_saturate+0xf4/0x144
4038 00:13:14.711376 <4>[ 244.000162] lr : refcount_warn_saturate+0xf4/0x144
4039 00:13:14.711768 <4>[ 244.005211] sp : ffff800017023cd0
4040 00:13:14.731972 <4>[ 244.008784] x29: ffff800017023cd0 x28: ffff0005c42c3100
4041 00:13:14.732444 <4>[ 244.014362] x27: 0000000000000000 x26: 0000000000000000
4042 00:13:14.732882 <4>[ 244.019940] x25: ffff800011b7f750 x24: ffff800017023e20
4043 00:13:14.734243 <4>[ 244.025519] x23: 000000000000001f x22: ffff0005c4015000
4044 00:13:14.754736 <4>[ 244.031097] x21: ffff80001218c5b0 x20: ffff800011b7fa60
4045 00:13:14.755208 <4>[ 244.036676] x19: 0000000000000031 x18: 0000000000000000
4046 00:13:14.755618 <4>[ 244.042253] x17: 0000000000000000 x16: 0000000000000000
4047 00:13:14.756008 <4>[ 244.047831] x15: 0000000000000000 x14: 0000000000000000
4048 00:13:14.777310 <4>[ 244.053409] x13: 0000000000000000 x12: 0000000000000000
4049 00:13:14.777785 <4>[ 244.058987] x11: 0000009a5850a288 x10: 0000000000001440
4050 00:13:14.779163 <4>[ 244.064565] x9 : ffff80001012d054 x8 : 0000000000000000
4051 00:13:14.779581 <4>[ 244.070143] x7 : 0000000000000000 x6 : ffff800012dd1000
4052 00:13:14.798805 <4>[ 244.075721] x5 : ffff800012dd1c88 x4 : ffff00063f782c70
4053 00:13:14.799282 <4>[ 244.081299] x3 : 0000000000000000 x2 : 0000000000000000
4054 00:13:14.800687 <4>[ 244.086877] x1 : 0000000000000000 x0 : ffff0005c42c3100
4055 00:13:14.801109 <4>[ 244.092456] Call trace:
4056 00:13:14.801509 <4>[ 244.095164] refcount_warn_saturate+0xf4/0x144
4057 00:13:14.821436 <4>[ 244.099876] __refcount_sub_and_test.constprop.0+0x74/0x8c
4058 00:13:14.821909 <4>[ 244.105626] lkdtm_REFCOUNT_DEC_AND_TEST_NEGATIVE+0x44/0x8c
4059 00:13:14.822320 <4>[ 244.111459] lkdtm_do_action+0x24/0x40
4060 00:13:14.823690 <4>[ 244.115469] direct_entry+0xd0/0x140
4061 00:13:14.824112 <4>[ 244.119308] full_proxy_write+0x68/0xbc
4062 00:13:14.844000 <4>[ 244.123409] vfs_write+0xec/0x20c
4063 00:13:14.844471 <4>[ 244.126984] ksys_write+0x70/0x100
4064 00:13:14.844906 <4>[ 244.130647] __arm64_sys_write+0x24/0x30
4065 00:13:14.845299 <4>[ 244.134836] el0_svc_common.constprop.0+0x84/0x1e0
4066 00:13:14.846661 <4>[ 244.139888] do_el0_svc+0x2c/0xa4
4067 00:13:14.847081 <4>[ 244.143467] el0_svc+0x20/0x30
4068 00:13:14.866689 <4>[ 244.146782] el0_sync_handler+0xb0/0xb4
4069 00:13:14.867162 <4>[ 244.150880] el0_sync+0x180/0x1c0
4070 00:13:14.867569 <4>[ 244.154455] irq event stamp: 0
4071 00:13:14.867960 <4>[ 244.157776] hardirqs last enabled at (0): [<0000000000000000>] 0x0
4072 00:13:14.888184 <4>[ 244.164310] hardirqs last disabled at (0): [<ffff80001009c444>] copy_process+0x5d4/0x18e0
4073 00:13:14.888692 <4>[ 244.172749] softirqs last enabled at (0): [<ffff80001009c444>] copy_process+0x5d4/0x18e0
4074 00:13:14.889105 <4>[ 244.181185] softirqs last disabled at (0): [<0000000000000000>] 0x0
4075 00:13:14.892588 <4>[ 244.187711] ---[ end trace c5c174ede70af75e ]---
4076 00:13:14.896910 <6>[ 244.192888] lkdtm: Negative detected: saturated
4077 00:13:15.699381 # [ 243.888559] lkdtm: Performing direct entry REFCOUNT_DEC_AND_TEST_NEGATIVE
4078 00:13:15.699861 # [ 243.895847] lkdtm: attempting bad refcount_dec_and_test() below zero
4079 00:13:15.701261 # [ 243.904121] ------------[ cut here ]------------
4080 00:13:15.720867 # [ 243.909559] refcount_t: underflow; use-after-free.
4081 00:13:15.721327 # [ 243.915083] WARNING: CPU: 3 PID: 2490 at lib/refcount.c:28 refcount_warn_saturate+0xf4/0x144
4082 00:13:15.766163 # [ 243.923781] Modules linked in: fuse ip_tables x_tables wl18xx wlcore mac80211 libarc4 cfg80211 dw_hdmi_i2s_audio dw_hdmi_cec rcar_du_drm rcar_lvds rcar_cmm rcar_fdp1 v4l2_mem2mem vsp1 videobuf2_vmalloc videobuf2_dma_contig videobuf2_memops rcar_dw_hdmi snd_soc_audio_graph_card videobuf2_v4l2 crct10dif_ce dw_hdmi videobuf2_common snd_soc_simple_card_utils wlcore_sdio videodev rcar_fcp mc hci_uart btqca btrtl btbcm renesas_usb3 snd_soc_rcar bluetooth rcar_can pwm_rcar can_dev ecdh_generic ecc rfkill phy_rcar_gen3_usb3 renesas_usbhs usb_dmac display_connector realtek
4083 00:13:15.788889 # [ 243.974225] CPU: 3 PID: 2490 Comm: cat Tainted: G D W 5.10.184-cip36 #1
4084 00:13:15.789351 # [ 243.982227] Hardware name: HopeRun HiHope RZ/G2M with sub board (DT)
4085 00:13:15.789749 # [ 243.988842] pstate: 60000005 (nZCv daif -PAN -UAO -TCO BTYPE=--)
4086 00:13:15.790131 # [ 243.995111] pc : refcount_warn_saturate+0xf4/0x144
4087 00:13:15.810287 # [ 244.000162] lr : refcount_warn_saturate+0xf4/0x144
4088 00:13:15.810748 # [ 244.005211] sp : ffff800017023cd0
4089 00:13:15.811144 # [ 244.008784] x29: ffff800017023cd0 x28: ffff0005c42c3100
4090 00:13:15.811528 # [ 244.014362] x27: 0000000000000000 x26: 0000000000000000
4091 00:13:15.812909 # [ 244.019940] x25: ffff800011b7f750 x24: ffff800017023e20
4092 00:13:15.832923 # [ 244.025519] x23: 000000000000001f x22: ffff0005c4015000
4093 00:13:15.833383 # [ 244.031097] x21: ffff80001218c5b0 x20: ffff800011b7fa60
4094 00:13:15.834761 # [ 244.036676] x19: 0000000000000031 x18: 0000000000000000
4095 00:13:15.835169 # [ 244.042253] x17: 0000000000000000 x16: 0000000000000000
4096 00:13:15.855681 # [ 244.047831] x15: 0000000000000000 x14: 0000000000000000
4097 00:13:15.856143 # [ 244.053409] x13: 0000000000000000 x12: 0000000000000000
4098 00:13:15.857555 # [ 244.058987] x11: 0000009a5850a288 x10: 0000000000001440
4099 00:13:15.857962 # [ 244.064565] x9 : ffff80001012d054 x8 : 0000000000000000
4100 00:13:15.877256 # [ 244.070143] x7 : 0000000000000000 x6 : ffff800012dd1000
4101 00:13:15.877718 # [ 244.075721] x5 : ffff800012dd1c88 x4 : ffff00063f782c70
4102 00:13:15.878116 # [ 244.081299] x3 : 0000000000000000 x2 : 0000000000000000
4103 00:13:15.879495 # [ 244.086877] x1 : 0000000000000000 x0 : ffff0005c42c3100
4104 00:13:15.898856 # [ 244.092456] Call trace:
4105 00:13:15.899315 # [ 244.095164] refcount_warn_saturate+0xf4/0x144
4106 00:13:15.899719 # [ 244.099876] __refcount_sub_and_test.constprop.0+0x74/0x8c
4107 00:13:15.900104 # [ 244.105626] lkdtm_REFCOUNT_DEC_AND_TEST_NEGATIVE+0x44/0x8c
4108 00:13:15.900504 # [ 244.111459] lkdtm_do_action+0x24/0x40
4109 00:13:15.921428 # [ 244.115469] direct_entry+0xd0/0x140
4110 00:13:15.921891 # [ 244.119308] full_proxy_write+0x68/0xbc
4111 00:13:15.922291 # [ 244.123409] vfs_write+0xec/0x20c
4112 00:13:15.923662 # [ 244.126984] ksys_write+0x70/0x100
4113 00:13:15.924075 # [ 244.130647] __arm64_sys_write+0x24/0x30
4114 00:13:15.924468 # [ 244.134836] el0_svc_common.constprop.0+0x84/0x1e0
4115 00:13:15.944094 # [ 244.139888] do_el0_svc+0x2c/0xa4
4116 00:13:15.944584 # [ 244.143467] el0_svc+0x20/0x30
4117 00:13:15.944984 # [ 244.146782] el0_sync_handler+0xb0/0xb4
4118 00:13:15.945369 # [ 244.150880] el0_sync+0x180/0x1c0
4119 00:13:15.945744 # [ 244.154455] irq event stamp: 0
4120 00:13:15.966733 # [ 244.157776] hardirqs last enabled at (0): [<0000000000000000>] 0x0
4121 00:13:15.967196 # [ 244.164310] hardirqs last disabled at (0): [<ffff80001009c444>] copy_process+0x5d4/0x18e0
4122 00:13:15.967600 # [ 244.172749] softirqs last enabled at (0): [<ffff80001009c444>] copy_process+0x5d4/0x18e0
4123 00:13:15.988156 # [ 244.181185] softirqs last disabled at (0): [<0000000000000000>] 0x0
4124 00:13:15.988647 # [ 244.187711] ---[ end trace c5c174ede70af75e ]---
4125 00:13:15.990035 # [ 244.192888] lkdtm: Negative detected: saturated
4126 00:13:15.990444 # REFCOUNT_DEC_AND_TEST_NEGATIVE: saw 'Negative detected: saturated': ok
4127 00:13:15.993838 ok 48 selftests: lkdtm: REFCOUNT_DEC_AND_TEST_NEGATIVE.sh
4128 00:13:15.997014 # selftests: lkdtm: REFCOUNT_SUB_AND_TEST_NEGATIVE.sh
4129 00:13:16.196738 <6>[ 245.489357] lkdtm: Performing direct entry REFCOUNT_SUB_AND_TEST_NEGATIVE
4130 00:13:16.203329 <6>[ 245.496624] lkdtm: attempting bad refcount_sub_and_test() below zero
4131 00:13:16.207599 <4>[ 245.503330] ------------[ cut here ]------------
4132 00:13:16.213032 <4>[ 245.508458] refcount_t: underflow; use-after-free.
4133 00:13:16.221931 <4>[ 245.513714] WARNING: CPU: 5 PID: 2525 at lib/refcount.c:28 refcount_warn_saturate+0xf4/0x144
4134 00:13:16.286751 <4>[ 245.522412] Modules linked in: fuse ip_tables x_tables wl18xx wlcore mac80211 libarc4 cfg80211 dw_hdmi_i2s_audio dw_hdmi_cec rcar_du_drm rcar_lvds rcar_cmm rcar_fdp1 v4l2_mem2mem vsp1 videobuf2_vmalloc videobuf2_dma_contig videobuf2_memops rcar_dw_hdmi snd_soc_audio_graph_card videobuf2_v4l2 crct10dif_ce dw_hdmi videobuf2_common snd_soc_simple_card_utils wlcore_sdio videodev rcar_fcp mc hci_uart btqca btrtl btbcm renesas_usb3 snd_soc_rcar bluetooth rcar_can pwm_rcar can_dev ecdh_generic ecc rfkill phy_rcar_gen3_usb3 renesas_usbhs usb_dmac display_connector realtek
4135 00:13:16.287252 <4>[ 245.572859] CPU: 5 PID: 2525 Comm: cat Tainted: G D W 5.10.184-cip36 #1
4136 00:13:16.287663 <4>[ 245.580860] Hardware name: HopeRun HiHope RZ/G2M with sub board (DT)
4137 00:13:16.308175 <4>[ 245.587476] pstate: 60000005 (nZCv daif -PAN -UAO -TCO BTYPE=--)
4138 00:13:16.308688 <4>[ 245.593744] pc : refcount_warn_saturate+0xf4/0x144
4139 00:13:16.309099 <4>[ 245.598795] lr : refcount_warn_saturate+0xf4/0x144
4140 00:13:16.310485 <4>[ 245.603844] sp : ffff8000170e3cd0
4141 00:13:16.330804 <4>[ 245.607417] x29: ffff8000170e3cd0 x28: ffff0005c58f6200
4142 00:13:16.331280 <4>[ 245.612996] x27: 0000000000000000 x26: 0000000000000000
4143 00:13:16.332720 <4>[ 245.618573] x25: ffff800011b7f750 x24: ffff8000170e3e20
4144 00:13:16.333141 <4>[ 245.624151] x23: 000000000000001f x22: ffff0005c7366000
4145 00:13:16.353483 <4>[ 245.629729] x21: ffff80001218c5d0 x20: ffff800011b7fa70
4146 00:13:16.353957 <4>[ 245.635307] x19: 0000000000000032 x18: 0000000000000000
4147 00:13:16.354367 <4>[ 245.640885] x17: 0000000000000000 x16: 0000000000000000
4148 00:13:16.354762 <4>[ 245.646463] x15: 0000000000000030 x14: ffffffffffffffff
4149 00:13:16.374994 <4>[ 245.652041] x13: ffff8000970e397a x12: ffff8000170e3982
4150 00:13:16.375466 <4>[ 245.657618] x11: ffff800012dffe80 x10: 0000000000001440
4151 00:13:16.375874 <4>[ 245.663196] x9 : ffff80001012d054 x8 : 0000000000000000
4152 00:13:16.377279 <4>[ 245.668774] x7 : 0000000000000000 x6 : ffff800012dd1000
4153 00:13:16.398739 <4>[ 245.674352] x5 : ffff800012dd1c88 x4 : ffff00063f7c6c70
4154 00:13:16.399214 <4>[ 245.679930] x3 : 0000000000000000 x2 : 0000000000000000
4155 00:13:16.399623 <4>[ 245.685507] x1 : 0000000000000000 x0 : ffff0005c58f6200
4156 00:13:16.400018 <4>[ 245.691086] Call trace:
4157 00:13:16.401400 <4>[ 245.693794] refcount_warn_saturate+0xf4/0x144
4158 00:13:16.420309 <4>[ 245.698506] __refcount_sub_and_test.constprop.0+0x74/0x8c
4159 00:13:16.420813 <4>[ 245.704256] lkdtm_REFCOUNT_SUB_AND_TEST_NEGATIVE+0x48/0x90
4160 00:13:16.422220 <4>[ 245.710089] lkdtm_do_action+0x24/0x40
4161 00:13:16.422638 <4>[ 245.714099] direct_entry+0xd0/0x140
4162 00:13:16.423036 <4>[ 245.717938] full_proxy_write+0x68/0xbc
4163 00:13:16.441834 <4>[ 245.722038] vfs_write+0xec/0x20c
4164 00:13:16.442307 <4>[ 245.725613] ksys_write+0x70/0x100
4165 00:13:16.442715 <4>[ 245.729276] __arm64_sys_write+0x24/0x30
4166 00:13:16.443108 <4>[ 245.733465] el0_svc_common.constprop.0+0x84/0x1e0
4167 00:13:16.444531 <4>[ 245.738517] do_el0_svc+0x2c/0xa4
4168 00:13:16.444953 <4>[ 245.742099] el0_svc+0x20/0x30
4169 00:13:16.465502 <4>[ 245.745415] el0_sync_handler+0xb0/0xb4
4170 00:13:16.465973 <4>[ 245.749513] el0_sync+0x180/0x1c0
4171 00:13:16.466381 <4>[ 245.753088] irq event stamp: 0
4172 00:13:16.467772 <4>[ 245.756410] hardirqs last enabled at (0): [<0000000000000000>] 0x0
4173 00:13:16.487041 <4>[ 245.762943] hardirqs last disabled at (0): [<ffff80001009c444>] copy_process+0x5d4/0x18e0
4174 00:13:16.488534 <4>[ 245.771382] softirqs last enabled at (0): [<ffff80001009c444>] copy_process+0x5d4/0x18e0
4175 00:13:16.488962 <4>[ 245.779818] softirqs last disabled at (0): [<0000000000000000>] 0x0
4176 00:13:16.490568 <4>[ 245.786343] ---[ end trace c5c174ede70af75f ]---
4177 00:13:16.495785 <6>[ 245.791298] lkdtm: Negative detected: saturated
4178 00:13:17.273290 # [ 245.489357] lkdtm: Performing direct entry REFCOUNT_SUB_AND_TEST_NEGATIVE
4179 00:13:17.273768 # [ 245.496624] lkdtm: attempting bad refcount_sub_and_test() below zero
4180 00:13:17.274169 # [ 245.503330] ------------[ cut here ]------------
4181 00:13:17.294809 # [ 245.508458] refcount_t: underflow; use-after-free.
4182 00:13:17.295271 # [ 245.513714] WARNING: CPU: 5 PID: 2525 at lib/refcount.c:28 refcount_warn_saturate+0xf4/0x144
4183 00:13:17.338931 # [ 245.522412] Modules linked in: fuse ip_tables x_tables wl18xx wlcore mac80211 libarc4 cfg80211 dw_hdmi_i2s_audio dw_hdmi_cec rcar_du_drm rcar_lvds rcar_cmm rcar_fdp1 v4l2_mem2mem vsp1 videobuf2_vmalloc videobuf2_dma_contig videobuf2_memops rcar_dw_hdmi snd_soc_audio_graph_card videobuf2_v4l2 crct10dif_ce dw_hdmi videobuf2_common snd_soc_simple_card_utils wlcore_sdio videodev rcar_fcp mc hci_uart btqca btrtl btbcm renesas_usb3 snd_soc_rcar bluetooth rcar_can pwm_rcar can_dev ecdh_generic ecc rfkill phy_rcar_gen3_usb3 renesas_usbhs usb_dmac display_connector realtek
4184 00:13:17.362684 # [ 245.572859] CPU: 5 PID: 2525 Comm: cat Tainted: G D W 5.10.184-cip36 #1
4185 00:13:17.363151 # [ 245.580860] Hardware name: HopeRun HiHope RZ/G2M with sub board (DT)
4186 00:13:17.363551 # [ 245.587476] pstate: 60000005 (nZCv daif -PAN -UAO -TCO BTYPE=--)
4187 00:13:17.363935 # [ 245.593744] pc : refcount_warn_saturate+0xf4/0x144
4188 00:13:17.384253 # [ 245.598795] lr : refcount_warn_saturate+0xf4/0x144
4189 00:13:17.384745 # [ 245.603844] sp : ffff8000170e3cd0
4190 00:13:17.385146 # [ 245.607417] x29: ffff8000170e3cd0 x28: ffff0005c58f6200
4191 00:13:17.385532 # [ 245.612996] x27: 0000000000000000 x26: 0000000000000000
4192 00:13:17.385908 # [ 245.618573] x25: ffff800011b7f750 x24: ffff8000170e3e20
4193 00:13:17.406745 # [ 245.624151] x23: 000000000000001f x22: ffff0005c7366000
4194 00:13:17.407209 # [ 245.629729] x21: ffff80001218c5d0 x20: ffff800011b7fa70
4195 00:13:17.407607 # [ 245.635307] x19: 0000000000000032 x18: 0000000000000000
4196 00:13:17.409021 # [ 245.640885] x17: 0000000000000000 x16: 0000000000000000
4197 00:13:17.428365 # [ 245.646463] x15: 0000000000000030 x14: ffffffffffffffff
4198 00:13:17.428855 # [ 245.652041] x13: ffff8000970e397a x12: ffff8000170e3982
4199 00:13:17.429254 # [ 245.657618] x11: ffff800012dffe80 x10: 0000000000001440
4200 00:13:17.429635 # [ 245.663196] x9 : ffff80001012d054 x8 : 0000000000000000
4201 00:13:17.450977 # [ 245.668774] x7 : 0000000000000000 x6 : ffff800012dd1000
4202 00:13:17.451437 # [ 245.674352] x5 : ffff800012dd1c88 x4 : ffff00063f7c6c70
4203 00:13:17.451836 # [ 245.679930] x3 : 0000000000000000 x2 : 0000000000000000
4204 00:13:17.452218 # [ 245.685507] x1 : 0000000000000000 x0 : ffff0005c58f6200
4205 00:13:17.473469 # [ 245.691086] Call trace:
4206 00:13:17.473929 # [ 245.693794] refcount_warn_saturate+0xf4/0x144
4207 00:13:17.474332 # [ 245.698506] __refcount_sub_and_test.constprop.0+0x74/0x8c
4208 00:13:17.474716 # [ 245.704256] lkdtm_REFCOUNT_SUB_AND_TEST_NEGATIVE+0x48/0x90
4209 00:13:17.476103 # [ 245.710089] lkdtm_do_action+0x24/0x40
4210 00:13:17.495076 # [ 245.714099] direct_entry+0xd0/0x140
4211 00:13:17.495538 # [ 245.717938] full_proxy_write+0x68/0xbc
4212 00:13:17.495937 # [ 245.722038] vfs_write+0xec/0x20c
4213 00:13:17.496319 # [ 245.725613] ksys_write+0x70/0x100
4214 00:13:17.496726 # [ 245.729276] __arm64_sys_write+0x24/0x30
4215 00:13:17.497098 # [ 245.733465] el0_svc_common.constprop.0+0x84/0x1e0
4216 00:13:17.517701 # [ 245.738517] do_el0_svc+0x2c/0xa4
4217 00:13:17.518164 # [ 245.742099] el0_svc+0x20/0x30
4218 00:13:17.518562 # [ 245.745415] el0_sync_handler+0xb0/0xb4
4219 00:13:17.519958 # [ 245.749513] el0_sync+0x180/0x1c0
4220 00:13:17.520373 # [ 245.753088] irq event stamp: 0
4221 00:13:17.539142 # [ 245.756410] hardirqs last enabled at (0): [<0000000000000000>] 0x0
4222 00:13:17.539607 # [ 245.762943] hardirqs last disabled at (0): [<ffff80001009c444>] copy_process+0x5d4/0x18e0
4223 00:13:17.541047 # [ 245.771382] softirqs last enabled at (0): [<ffff80001009c444>] copy_process+0x5d4/0x18e0
4224 00:13:17.561832 # [ 245.779818] softirqs last disabled at (0): [<0000000000000000>] 0x0
4225 00:13:17.562295 # [ 245.786343] ---[ end trace c5c174ede70af75f ]---
4226 00:13:17.563726 # [ 245.791298] lkdtm: Negative detected: saturated
4227 00:13:17.564140 # REFCOUNT_SUB_AND_TEST_NEGATIVE: saw 'Negative detected: saturated': ok
4228 00:13:17.569448 ok 49 selftests: lkdtm: REFCOUNT_SUB_AND_TEST_NEGATIVE.sh
4229 00:13:17.569911 # selftests: lkdtm: REFCOUNT_INC_ZERO.sh
4230 00:13:17.733334 <6>[ 247.024236] lkdtm: Performing direct entry REFCOUNT_INC_ZERO
4231 00:13:17.736583 <6>[ 247.030394] lkdtm: attempting safe refcount_inc_not_zero() from zero
4232 00:13:17.740804 <6>[ 247.037095] lkdtm: Good: zero detected
4233 00:13:17.745223 <6>[ 247.041326] lkdtm: Correctly stayed at zero
4234 00:13:17.756221 <6>[ 247.045868] lkdtm: attempting bad refcount_inc() from zero
4235 00:13:17.756697 <4>[ 247.051682] ------------[ cut here ]------------
4236 00:13:17.761588 <4>[ 247.056846] refcount_t: addition on 0; use-after-free.
4237 00:13:17.770453 <4>[ 247.062407] WARNING: CPU: 0 PID: 2557 at lib/refcount.c:25 refcount_warn_saturate+0xa0/0x144
4238 00:13:17.835121 <4>[ 247.071103] Modules linked in: fuse ip_tables x_tables wl18xx wlcore mac80211 libarc4 cfg80211 dw_hdmi_i2s_audio dw_hdmi_cec rcar_du_drm rcar_lvds rcar_cmm rcar_fdp1 v4l2_mem2mem vsp1 videobuf2_vmalloc videobuf2_dma_contig videobuf2_memops rcar_dw_hdmi snd_soc_audio_graph_card videobuf2_v4l2 crct10dif_ce dw_hdmi videobuf2_common snd_soc_simple_card_utils wlcore_sdio videodev rcar_fcp mc hci_uart btqca btrtl btbcm renesas_usb3 snd_soc_rcar bluetooth rcar_can pwm_rcar can_dev ecdh_generic ecc rfkill phy_rcar_gen3_usb3 renesas_usbhs usb_dmac display_connector realtek
4239 00:13:17.835621 <4>[ 247.121504] CPU: 0 PID: 2557 Comm: cat Tainted: G D W 5.10.184-cip36 #1
4240 00:13:17.836037 <4>[ 247.129506] Hardware name: HopeRun HiHope RZ/G2M with sub board (DT)
4241 00:13:17.857710 <4>[ 247.136122] pstate: 60000005 (nZCv daif -PAN -UAO -TCO BTYPE=--)
4242 00:13:17.858186 <4>[ 247.142389] pc : refcount_warn_saturate+0xa0/0x144
4243 00:13:17.859610 <4>[ 247.147440] lr : refcount_warn_saturate+0xa0/0x144
4244 00:13:17.860032 <4>[ 247.152487] sp : ffff80001718bcd0
4245 00:13:17.879240 <4>[ 247.156060] x29: ffff80001718bcd0 x28: ffff0005c7c41880
4246 00:13:17.879712 <4>[ 247.161639] x27: 0000000000000000 x26: 0000000000000000
4247 00:13:17.880124 <4>[ 247.167215] x25: ffff800011b7f750 x24: ffff80001718be20
4248 00:13:17.881560 <4>[ 247.172792] x23: 0000000000000012 x22: ffff0005c267b000
4249 00:13:17.901841 <4>[ 247.178368] x21: ffff80001218c5f0 x20: ffff800011b7fa80
4250 00:13:17.902317 <4>[ 247.183944] x19: 0000000000000033 x18: 0000000000000001
4251 00:13:17.903748 <4>[ 247.189520] x17: 0000000000000000 x16: 0000000000000000
4252 00:13:17.904172 <4>[ 247.195096] x15: 0000000000000030 x14: ffffffffffffffff
4253 00:13:17.924449 <4>[ 247.200672] x13: ffff80009718b97a x12: 00000259d262a9b6
4254 00:13:17.924952 <4>[ 247.206248] x11: 00097ee91df06ea8 x10: 0000000000001440
4255 00:13:17.926380 <4>[ 247.211823] x9 : ffff80001012d054 x8 : 0000000000000000
4256 00:13:17.926803 <4>[ 247.217399] x7 : 0000000000000000 x6 : ffff800012dd1000
4257 00:13:17.945975 <4>[ 247.222975] x5 : ffff800012dd1c88 x4 : ffff00063f71cc70
4258 00:13:17.946450 <4>[ 247.228551] x3 : 0000000000000000 x2 : 0000000000000000
4259 00:13:17.946859 <4>[ 247.234126] x1 : 0000000000000000 x0 : ffff0005c7c41880
4260 00:13:17.947251 <4>[ 247.239703] Call trace:
4261 00:13:17.948716 <4>[ 247.242410] refcount_warn_saturate+0xa0/0x144
4262 00:13:17.969592 <4>[ 247.247119] __refcount_add.constprop.0+0x64/0x90
4263 00:13:17.970067 <4>[ 247.252087] lkdtm_REFCOUNT_INC_ZERO+0xa4/0xd4
4264 00:13:17.970477 <4>[ 247.256790] lkdtm_do_action+0x24/0x40
4265 00:13:17.970870 <4>[ 247.260798] direct_entry+0xd0/0x140
4266 00:13:17.972280 <4>[ 247.264636] full_proxy_write+0x68/0xbc
4267 00:13:17.991095 <4>[ 247.268735] vfs_write+0xec/0x20c
4268 00:13:17.991567 <4>[ 247.272309] ksys_write+0x70/0x100
4269 00:13:17.991976 <4>[ 247.275970] __arm64_sys_write+0x24/0x30
4270 00:13:17.993353 <4>[ 247.280156] el0_svc_common.constprop.0+0x84/0x1e0
4271 00:13:17.993778 <4>[ 247.285206] do_el0_svc+0x2c/0xa4
4272 00:13:17.994179 <4>[ 247.288783] el0_svc+0x20/0x30
4273 00:13:18.013716 <4>[ 247.292097] el0_sync_handler+0xb0/0xb4
4274 00:13:18.014193 <4>[ 247.296193] el0_sync+0x180/0x1c0
4275 00:13:18.014604 <4>[ 247.299766] irq event stamp: 0
4276 00:13:18.014997 <4>[ 247.303085] hardirqs last enabled at (0): [<0000000000000000>] 0x0
4277 00:13:18.034232 <4>[ 247.309617] hardirqs last disabled at (0): [<ffff80001009c444>] copy_process+0x5d4/0x18e0
4278 00:13:18.034708 <4>[ 247.318054] softirqs last enabled at (0): [<ffff80001009c444>] copy_process+0x5d4/0x18e0
4279 00:13:18.035120 <4>[ 247.326489] softirqs last disabled at (0): [<0000000000000000>] 0x0
4280 00:13:18.037577 <4>[ 247.333014] ---[ end trace c5c174ede70af760 ]---
4281 00:13:18.041789 <6>[ 247.338163] lkdtm: Zero detected: saturated
4282 00:13:18.866563 # [ 247.024236] lkdtm: Performing direct entry REFCOUNT_INC_ZERO
4283 00:13:18.867047 # [ 247.030394] lkdtm: attempting safe refcount_inc_not_zero() from zero
4284 00:13:18.867447 # [ 247.037095] lkdtm: Good: zero detected
4285 00:13:18.867829 # [ 247.041326] lkdtm: Correctly stayed at zero
4286 00:13:18.888039 # [ 247.045868] lkdtm: attempting bad refcount_inc() from zero
4287 00:13:18.888528 # [ 247.051682] ------------[ cut here ]------------
4288 00:13:18.888933 # [ 247.056846] refcount_t: addition on 0; use-after-free.
4289 00:13:18.910661 # [ 247.062407] WARNING: CPU: 0 PID: 2557 at lib/refcount.c:25 refcount_warn_saturate+0xa0/0x144
4290 00:13:18.954932 # [ 247.071103] Modules linked in: fuse ip_tables x_tables wl18xx wlcore mac80211 libarc4 cfg80211 dw_hdmi_i2s_audio dw_hdmi_cec rcar_du_drm rcar_lvds rcar_cmm rcar_fdp1 v4l2_mem2mem vsp1 videobuf2_vmalloc videobuf2_dma_contig videobuf2_memops rcar_dw_hdmi snd_soc_audio_graph_card videobuf2_v4l2 crct10dif_ce dw_hdmi videobuf2_common snd_soc_simple_card_utils wlcore_sdio videodev rcar_fcp mc hci_uart btqca btrtl btbcm renesas_usb3 snd_soc_rcar bluetooth rcar_can pwm_rcar can_dev ecdh_generic ecc rfkill phy_rcar_gen3_usb3 renesas_usbhs usb_dmac display_connector realtek
4291 00:13:18.955420 # [ 247.121504] CPU: 0 PID: 2557 Comm: cat Tainted: G D W 5.10.184-cip36 #1
4292 00:13:18.955822 # [ 247.129506] Hardware name: HopeRun HiHope RZ/G2M with sub board (DT)
4293 00:13:18.977547 # [ 247.136122] pstate: 60000005 (nZCv daif -PAN -UAO -TCO BTYPE=--)
4294 00:13:18.978008 # [ 247.142389] pc : refcount_warn_saturate+0xa0/0x144
4295 00:13:18.978410 # [ 247.147440] lr : refcount_warn_saturate+0xa0/0x144
4296 00:13:18.978795 # [ 247.152487] sp : ffff80001718bcd0
4297 00:13:18.999098 # [ 247.156060] x29: ffff80001718bcd0 x28: ffff0005c7c41880
4298 00:13:18.999558 # [ 247.161639] x27: 0000000000000000 x26: 0000000000000000
4299 00:13:18.999956 # [ 247.167215] x25: ffff800011b7f750 x24: ffff80001718be20
4300 00:13:19.001364 # [ 247.172792] x23: 0000000000000012 x22: ffff0005c267b000
4301 00:13:19.022838 # [ 247.178368] x21: ffff80001218c5f0 x20: ffff800011b7fa80
4302 00:13:19.023299 # [ 247.183944] x19: 0000000000000033 x18: 0000000000000001
4303 00:13:19.023698 # [ 247.189520] x17: 0000000000000000 x16: 0000000000000000
4304 00:13:19.024081 # [ 247.195096] x15: 0000000000000030 x14: ffffffffffffffff
4305 00:13:19.044365 # [ 247.200672] x13: ffff80009718b97a x12: 00000259d262a9b6
4306 00:13:19.044859 # [ 247.206248] x11: 00097ee91df06ea8 x10: 0000000000001440
4307 00:13:19.045258 # [ 247.211823] x9 : ffff80001012d054 x8 : 0000000000000000
4308 00:13:19.046671 # [ 247.217399] x7 : 0000000000000000 x6 : ffff800012dd1000
4309 00:13:19.047082 # [ 247.222975] x5 : ffff800012dd1c88 x4 : ffff00063f71cc70
4310 00:13:19.065942 # [ 247.228551] x3 : 0000000000000000 x2 : 0000000000000000
4311 00:13:19.066409 # [ 247.234126] x1 : 0000000000000000 x0 : ffff0005c7c41880
4312 00:13:19.067841 # [ 247.239703] Call trace:
4313 00:13:19.068252 # [ 247.242410] refcount_warn_saturate+0xa0/0x144
4314 00:13:19.088565 # [ 247.247119] __refcount_add.constprop.0+0x64/0x90
4315 00:13:19.089033 # [ 247.252087] lkdtm_REFCOUNT_INC_ZERO+0xa4/0xd4
4316 00:13:19.089431 # [ 247.256790] lkdtm_do_action+0x24/0x40
4317 00:13:19.089812 # [ 247.260798] direct_entry+0xd0/0x140
4318 00:13:19.090186 # [ 247.264636] full_proxy_write+0x68/0xbc
4319 00:13:19.090554 # [ 247.268735] vfs_write+0xec/0x20c
4320 00:13:19.111257 # [ 247.272309] ksys_write+0x70/0x100
4321 00:13:19.111716 # [ 247.275970] __arm64_sys_write+0x24/0x30
4322 00:13:19.112116 # [ 247.280156] el0_svc_common.constprop.0+0x84/0x1e0
4323 00:13:19.112524 # [ 247.285206] do_el0_svc+0x2c/0xa4
4324 00:13:19.112902 # [ 247.288783] el0_svc+0x20/0x30
4325 00:13:19.113270 # [ 247.292097] el0_sync_handler+0xb0/0xb4
4326 00:13:19.132667 # [ 247.296193] el0_sync+0x180/0x1c0
4327 00:13:19.133129 # [ 247.299766] irq event stamp: 0
4328 00:13:19.134564 # [ 247.303085] hardirqs last enabled at (0): [<0000000000000000>] 0x0
4329 00:13:19.134980 # [ 247.309617] hardirqs last disabled at (0): [<ffff80001009c444>] copy_process+0x5d4/0x18e0
4330 00:13:19.155358 # [ 247.318054] softirqs last enabled at (0): [<ffff80001009c444>] copy_process+0x5d4/0x18e0
4331 00:13:19.156890 # [ 247.326489] softirqs last disabled at (0): [<0000000000000000>] 0x0
4332 00:13:19.157306 # [ 247.333014] ---[ end trace c5c174ede70af760 ]---
4333 00:13:19.166186 # [ 247.338163] lkdtm: Zero detected: saturated
4334 00:13:19.166648 # REFCOUNT_INC_ZERO: saw 'call trace:': ok
4335 00:13:19.167044 ok 50 selftests: lkdtm: REFCOUNT_INC_ZERO.sh
4336 00:13:19.169587 # selftests: lkdtm: REFCOUNT_ADD_ZERO.sh
4337 00:13:19.347349 <6>[ 248.633935] lkdtm: Performing direct entry REFCOUNT_ADD_ZERO
4338 00:13:19.350570 <6>[ 248.639973] lkdtm: attempting safe refcount_add_not_zero() from zero
4339 00:13:19.351045 <6>[ 248.646650] lkdtm: Good: zero detected
4340 00:13:19.357032 <6>[ 248.650724] lkdtm: Correctly stayed at zero
4341 00:13:19.360310 <6>[ 248.655204] lkdtm: attempting bad refcount_add() from zero
4342 00:13:19.367957 <4>[ 248.661049] ------------[ cut here ]------------
4343 00:13:19.371210 <4>[ 248.665989] refcount_t: addition on 0; use-after-free.
4344 00:13:19.379961 <4>[ 248.671606] WARNING: CPU: 2 PID: 2589 at lib/refcount.c:25 refcount_warn_saturate+0xa0/0x144
4345 00:13:19.444419 <4>[ 248.680305] Modules linked in: fuse ip_tables x_tables wl18xx wlcore mac80211 libarc4 cfg80211 dw_hdmi_i2s_audio dw_hdmi_cec rcar_du_drm rcar_lvds rcar_cmm rcar_fdp1 v4l2_mem2mem vsp1 videobuf2_vmalloc videobuf2_dma_contig videobuf2_memops rcar_dw_hdmi snd_soc_audio_graph_card videobuf2_v4l2 crct10dif_ce dw_hdmi videobuf2_common snd_soc_simple_card_utils wlcore_sdio videodev rcar_fcp mc hci_uart btqca btrtl btbcm renesas_usb3 snd_soc_rcar bluetooth rcar_can pwm_rcar can_dev ecdh_generic ecc rfkill phy_rcar_gen3_usb3 renesas_usbhs usb_dmac display_connector realtek
4346 00:13:19.444949 <4>[ 248.730749] CPU: 2 PID: 2589 Comm: cat Tainted: G D W 5.10.184-cip36 #1
4347 00:13:19.446403 <4>[ 248.738750] Hardware name: HopeRun HiHope RZ/G2M with sub board (DT)
4348 00:13:19.466111 <4>[ 248.745367] pstate: 60000005 (nZCv daif -PAN -UAO -TCO BTYPE=--)
4349 00:13:19.466585 <4>[ 248.751634] pc : refcount_warn_saturate+0xa0/0x144
4350 00:13:19.466994 <4>[ 248.756685] lr : refcount_warn_saturate+0xa0/0x144
4351 00:13:19.467386 <4>[ 248.761733] sp : ffff800017223cd0
4352 00:13:19.489669 <4>[ 248.765306] x29: ffff800017223cd0 x28: ffff0005c58f6200
4353 00:13:19.490152 <4>[ 248.770885] x27: 0000000000000000 x26: 0000000000000000
4354 00:13:19.490563 <4>[ 248.776463] x25: ffff800011b7f750 x24: ffff800017223e20
4355 00:13:19.491998 <4>[ 248.782041] x23: 0000000000000012 x22: ffff0005c55b6000
4356 00:13:19.511360 <4>[ 248.787620] x21: ffff80001218c608 x20: ffff800011b7fa90
4357 00:13:19.511832 <4>[ 248.793198] x19: 0000000000000034 x18: 0000000000000000
4358 00:13:19.512242 <4>[ 248.798776] x17: 0000000000000000 x16: 0000000000000000
4359 00:13:19.512675 <4>[ 248.804354] x15: 0000000000000030 x14: ffffffffffffffff
4360 00:13:19.532845 <4>[ 248.809933] x13: ffff80009722397a x12: ffff800017223982
4361 00:13:19.533323 <4>[ 248.815511] x11: ffff800012dffe80 x10: ffff800012e58020
4362 00:13:19.533735 <4>[ 248.821089] x9 : ffff80001012d054 x8 : ffff800012e00020
4363 00:13:19.535177 <4>[ 248.826667] x7 : ffff800012e58020 x6 : ffff800012dd1000
4364 00:13:19.556515 <4>[ 248.832246] x5 : ffff800012dd1c88 x4 : ffff00063f760c70
4365 00:13:19.556993 <4>[ 248.837823] x3 : 0000000000000000 x2 : 0000000000000000
4366 00:13:19.557404 <4>[ 248.843401] x1 : 0000000000000000 x0 : ffff0005c58f6200
4367 00:13:19.557798 <4>[ 248.848981] Call trace:
4368 00:13:19.559237 <4>[ 248.851688] refcount_warn_saturate+0xa0/0x144
4369 00:13:19.578113 <4>[ 248.856399] __refcount_add.constprop.0+0x64/0x90
4370 00:13:19.578588 <4>[ 248.861368] lkdtm_REFCOUNT_ADD_ZERO+0xa4/0xd4
4371 00:13:19.578997 <4>[ 248.866072] lkdtm_do_action+0x24/0x40
4372 00:13:19.579390 <4>[ 248.870081] direct_entry+0xd0/0x140
4373 00:13:19.580847 <4>[ 248.873921] full_proxy_write+0x68/0xbc
4374 00:13:19.600774 <4>[ 248.878021] vfs_write+0xec/0x20c
4375 00:13:19.601248 <4>[ 248.881596] ksys_write+0x70/0x100
4376 00:13:19.601657 <4>[ 248.885258] __arm64_sys_write+0x24/0x30
4377 00:13:19.602049 <4>[ 248.889447] el0_svc_common.constprop.0+0x84/0x1e0
4378 00:13:19.602432 <4>[ 248.894498] do_el0_svc+0x2c/0xa4
4379 00:13:19.602813 <4>[ 248.898080] el0_svc+0x20/0x30
4380 00:13:19.622233 <4>[ 248.901395] el0_sync_handler+0xb0/0xb4
4381 00:13:19.622706 <4>[ 248.905493] el0_sync+0x180/0x1c0
4382 00:13:19.623116 <4>[ 248.909068] irq event stamp: 0
4383 00:13:19.623508 <4>[ 248.912390] hardirqs last enabled at (0): [<0000000000000000>] 0x0
4384 00:13:19.643876 <4>[ 248.918923] hardirqs last disabled at (0): [<ffff80001009c444>] copy_process+0x5d4/0x18e0
4385 00:13:19.644352 <4>[ 248.927362] softirqs last enabled at (0): [<ffff80001009c444>] copy_process+0x5d4/0x18e0
4386 00:13:19.644796 <4>[ 248.935798] softirqs last disabled at (0): [<0000000000000000>] 0x0
4387 00:13:19.647168 <4>[ 248.942323] ---[ end trace c5c174ede70af761 ]---
4388 00:13:19.651276 <6>[ 248.947472] lkdtm: Zero detected: saturated
4389 00:13:20.418308 # [ 248.633935] lkdtm: Performing direct entry REFCOUNT_ADD_ZERO
4390 00:13:20.418784 # [ 248.639973] lkdtm: attempting safe refcount_add_not_zero() from zero
4391 00:13:20.419185 # [ 248.646650] lkdtm: Good: zero detected
4392 00:13:20.419568 # [ 248.650724] lkdtm: Correctly stayed at zero
4393 00:13:20.439732 # [ 248.655204] lkdtm: attempting bad refcount_add() from zero
4394 00:13:20.440195 # [ 248.661049] ------------[ cut here ]------------
4395 00:13:20.441670 # [ 248.665989] refcount_t: addition on 0; use-after-free.
4396 00:13:20.442085 # [ 248.671606] WARNING: CPU: 2 PID: 2589 at lib/refcount.c:25 refcount_warn_saturate+0xa0/0x144
4397 00:13:20.506733 # [ 248.680305] Modules linked in: fuse ip_tables x_tables wl18xx wlcore mac80211 libarc4 cfg80211 dw_hdmi_i2s_audio dw_hdmi_cec rcar_du_drm rcar_lvds rcar_cmm rcar_fdp1 v4l2_mem2mem vsp1 videobuf2_vmalloc videobuf2_dma_contig videobuf2_memops rcar_dw_hdmi snd_soc_audio_graph_card videobuf2_v4l2 crct10dif_ce dw_hdmi videobuf2_common snd_soc_simple_card_utils wlcore_sdio videodev rcar_fcp mc hci_uart btqca btrtl btbcm renesas_usb3 snd_soc_rcar bluetooth rcar_can pwm_rcar can_dev ecdh_generic ecc rfkill phy_rcar_gen3_usb3 renesas_usbhs usb_dmac display_connector realtek
4398 00:13:20.507228 # [ 248.730749] CPU: 2 PID: 2589 Comm: cat Tainted: G D W 5.10.184-cip36 #1
4399 00:13:20.507633 # [ 248.738750] Hardware name: HopeRun HiHope RZ/G2M with sub board (DT)
4400 00:13:20.529327 # [ 248.745367] pstate: 60000005 (nZCv daif -PAN -UAO -TCO BTYPE=--)
4401 00:13:20.529791 # [ 248.751634] pc : refcount_warn_saturate+0xa0/0x144
4402 00:13:20.530192 # [ 248.756685] lr : refcount_warn_saturate+0xa0/0x144
4403 00:13:20.530575 # [ 248.761733] sp : ffff800017223cd0
4404 00:13:20.550810 # [ 248.765306] x29: ffff800017223cd0 x28: ffff0005c58f6200
4405 00:13:20.551273 # [ 248.770885] x27: 0000000000000000 x26: 0000000000000000
4406 00:13:20.551668 # [ 248.776463] x25: ffff800011b7f750 x24: ffff800017223e20
4407 00:13:20.553135 # [ 248.782041] x23: 0000000000000012 x22: ffff0005c55b6000
4408 00:13:20.573440 # [ 248.787620] x21: ffff80001218c608 x20: ffff800011b7fa90
4409 00:13:20.573904 # [ 248.793198] x19: 0000000000000034 x18: 0000000000000000
4410 00:13:20.575361 # [ 248.798776] x17: 0000000000000000 x16: 0000000000000000
4411 00:13:20.575779 # [ 248.804354] x15: 0000000000000030 x14: ffffffffffffffff
4412 00:13:20.576171 # [ 248.809933] x13: ffff80009722397a x12: ffff800017223982
4413 00:13:20.595127 # [ 248.815511] x11: ffff800012dffe80 x10: ffff800012e58020
4414 00:13:20.595590 # [ 248.821089] x9 : ffff80001012d054 x8 : ffff800012e00020
4415 00:13:20.595989 # [ 248.826667] x7 : ffff800012e58020 x6 : ffff800012dd1000
4416 00:13:20.596370 # [ 248.832246] x5 : ffff800012dd1c88 x4 : ffff00063f760c70
4417 00:13:20.617657 # [ 248.837823] x3 : 0000000000000000 x2 : 0000000000000000
4418 00:13:20.618127 # [ 248.843401] x1 : 0000000000000000 x0 : ffff0005c58f6200
4419 00:13:20.619590 # [ 248.848981] Call trace:
4420 00:13:20.620006 # [ 248.851688] refcount_warn_saturate+0xa0/0x144
4421 00:13:20.640295 # [ 248.856399] __refcount_add.constprop.0+0x64/0x90
4422 00:13:20.640788 # [ 248.861368] lkdtm_REFCOUNT_ADD_ZERO+0xa4/0xd4
4423 00:13:20.641187 # [ 248.866072] lkdtm_do_action+0x24/0x40
4424 00:13:20.642635 # [ 248.870081] direct_entry+0xd0/0x140
4425 00:13:20.643050 # [ 248.873921] full_proxy_write+0x68/0xbc
4426 00:13:20.643442 # [ 248.878021] vfs_write+0xec/0x20c
4427 00:13:20.661892 # [ 248.881596] ksys_write+0x70/0x100
4428 00:13:20.662354 # [ 248.885258] __arm64_sys_write+0x24/0x30
4429 00:13:20.662752 # [ 248.889447] el0_svc_common.constprop.0+0x84/0x1e0
4430 00:13:20.663135 # [ 248.894498] do_el0_svc+0x2c/0xa4
4431 00:13:20.663509 # [ 248.898080] el0_svc+0x20/0x30
4432 00:13:20.663879 # [ 248.901395] el0_sync_handler+0xb0/0xb4
4433 00:13:20.684462 # [ 248.905493] el0_sync+0x180/0x1c0
4434 00:13:20.684948 # [ 248.909068] irq event stamp: 0
4435 00:13:20.685346 # [ 248.912390] hardirqs last enabled at (0): [<0000000000000000>] 0x0
4436 00:13:20.686797 # [ 248.918923] hardirqs last disabled at (0): [<ffff80001009c444>] copy_process+0x5d4/0x18e0
4437 00:13:20.706051 # [ 248.927362] softirqs last enabled at (0): [<ffff80001009c444>] copy_process+0x5d4/0x18e0
4438 00:13:20.707578 # [ 248.935798] softirqs last disabled at (0): [<0000000000000000>] 0x0
4439 00:13:20.707997 # [ 248.942323] ---[ end trace c5c174ede70af761 ]---
4440 00:13:20.708390 # [ 248.947472] lkdtm: Zero detected: saturated
4441 00:13:20.718034 # REFCOUNT_ADD_ZERO: saw 'call trace:': ok
4442 00:13:20.718493 ok 51 selftests: lkdtm: REFCOUNT_ADD_ZERO.sh
4443 00:13:20.721299 # selftests: lkdtm: REFCOUNT_INC_SATURATED.sh
4444 00:13:20.904055 <6>[ 250.197539] lkdtm: Performing direct entry REFCOUNT_INC_SATURATED
4445 00:13:20.914949 <6>[ 250.204126] lkdtm: attempting bad refcount_inc() from saturated
4446 00:13:20.915427 <4>[ 250.210399] ------------[ cut here ]------------
4447 00:13:20.920331 <4>[ 250.215523] refcount_t: saturated; leaking memory.
4448 00:13:20.929036 <4>[ 250.220772] WARNING: CPU: 5 PID: 2624 at lib/refcount.c:22 refcount_warn_saturate+0x74/0x144
4449 00:13:20.993716 <4>[ 250.229470] Modules linked in: fuse ip_tables x_tables wl18xx wlcore mac80211 libarc4 cfg80211 dw_hdmi_i2s_audio dw_hdmi_cec rcar_du_drm rcar_lvds rcar_cmm rcar_fdp1 v4l2_mem2mem vsp1 videobuf2_vmalloc videobuf2_dma_contig videobuf2_memops rcar_dw_hdmi snd_soc_audio_graph_card videobuf2_v4l2 crct10dif_ce dw_hdmi videobuf2_common snd_soc_simple_card_utils wlcore_sdio videodev rcar_fcp mc hci_uart btqca btrtl btbcm renesas_usb3 snd_soc_rcar bluetooth rcar_can pwm_rcar can_dev ecdh_generic ecc rfkill phy_rcar_gen3_usb3 renesas_usbhs usb_dmac display_connector realtek
4450 00:13:20.994216 <4>[ 250.279915] CPU: 5 PID: 2624 Comm: cat Tainted: G D W 5.10.184-cip36 #1
4451 00:13:20.994633 <4>[ 250.287917] Hardware name: HopeRun HiHope RZ/G2M with sub board (DT)
4452 00:13:21.015241 <4>[ 250.294534] pstate: 60000005 (nZCv daif -PAN -UAO -TCO BTYPE=--)
4453 00:13:21.015714 <4>[ 250.300802] pc : refcount_warn_saturate+0x74/0x144
4454 00:13:21.016125 <4>[ 250.305853] lr : refcount_warn_saturate+0x74/0x144
4455 00:13:21.017614 <4>[ 250.310902] sp : ffff8000172c3cd0
4456 00:13:21.037796 <4>[ 250.314476] x29: ffff8000172c3cd0 x28: ffff0005c9948000
4457 00:13:21.038270 <4>[ 250.320054] x27: 0000000000000000 x26: 0000000000000000
4458 00:13:21.039748 <4>[ 250.325632] x25: ffff800011b7f750 x24: ffff8000172c3e20
4459 00:13:21.040178 <4>[ 250.331210] x23: 0000000000000017 x22: ffff0005c5cb2000
4460 00:13:21.060463 <4>[ 250.336788] x21: ffff80001218c620 x20: ffff800011b7faa0
4461 00:13:21.060962 <4>[ 250.342366] x19: 0000000000000035 x18: 0000000000000000
4462 00:13:21.061374 <4>[ 250.347945] x17: 0000000000000000 x16: 0000000000000000
4463 00:13:21.062839 <4>[ 250.353523] x15: 0000000000000030 x14: ffffffffffffffff
4464 00:13:21.081961 <4>[ 250.359101] x13: ffff8000972c397a x12: ffff8000172c3982
4465 00:13:21.082435 <4>[ 250.364679] x11: 00000086107ab6aa x10: 0000000000001440
4466 00:13:21.082846 <4>[ 250.370257] x9 : ffff80001012d054 x8 : 0000000000000000
4467 00:13:21.084315 <4>[ 250.375835] x7 : 0000000000000000 x6 : ffff800012dd1000
4468 00:13:21.105731 <4>[ 250.381413] x5 : ffff800012dd1c88 x4 : ffff00063f7c6c70
4469 00:13:21.106207 <4>[ 250.386991] x3 : 0000000000000000 x2 : 0000000000000000
4470 00:13:21.106617 <4>[ 250.392569] x1 : 0000000000000000 x0 : ffff0005c9948000
4471 00:13:21.107011 <4>[ 250.398148] Call trace:
4472 00:13:21.107399 <4>[ 250.400856] refcount_warn_saturate+0x74/0x144
4473 00:13:21.127209 <4>[ 250.405568] __refcount_add.constprop.0+0x7c/0x90
4474 00:13:21.127684 <4>[ 250.410537] lkdtm_REFCOUNT_INC_SATURATED+0x44/0x74
4475 00:13:21.128093 <4>[ 250.415677] lkdtm_do_action+0x24/0x40
4476 00:13:21.128514 <4>[ 250.419686] direct_entry+0xd0/0x140
4477 00:13:21.128906 <4>[ 250.423525] full_proxy_write+0x68/0xbc
4478 00:13:21.148764 <4>[ 250.427626] vfs_write+0xec/0x20c
4479 00:13:21.149237 <4>[ 250.431201] ksys_write+0x70/0x100
4480 00:13:21.149646 <4>[ 250.434863] __arm64_sys_write+0x24/0x30
4481 00:13:21.150037 <4>[ 250.439053] el0_svc_common.constprop.0+0x84/0x1e0
4482 00:13:21.151503 <4>[ 250.444104] do_el0_svc+0x2c/0xa4
4483 00:13:21.151922 <4>[ 250.447685] el0_svc+0x20/0x30
4484 00:13:21.172375 <4>[ 250.451000] el0_sync_handler+0xb0/0xb4
4485 00:13:21.172881 <4>[ 250.455098] el0_sync+0x180/0x1c0
4486 00:13:21.173293 <4>[ 250.458673] irq event stamp: 0
4487 00:13:21.173689 <4>[ 250.461995] hardirqs last enabled at (0): [<0000000000000000>] 0x0
4488 00:13:21.192829 <4>[ 250.468528] hardirqs last disabled at (0): [<ffff80001009c444>] copy_process+0x5d4/0x18e0
4489 00:13:21.193305 <4>[ 250.476966] softirqs last enabled at (0): [<ffff80001009c444>] copy_process+0x5d4/0x18e0
4490 00:13:21.196274 <4>[ 250.485403] softirqs last disabled at (0): [<0000000000000000>] 0x0
4491 00:13:21.196783 <4>[ 250.491931] ---[ end trace c5c174ede70af762 ]---
4492 00:13:21.202705 <6>[ 250.496901] lkdtm: Saturation detected: still saturated
4493 00:13:21.483917 # [ 250.197539] lkdtm: Performing direct entry REFCOUNT_INC_SATURATED
4494 00:13:21.484391 # [ 250.204126] lkdtm: attempting bad refcount_inc() from saturated
4495 00:13:21.484830 # [ 250.210399] ------------[ cut here ]------------
4496 00:13:21.485217 # [ 250.215523] refcount_t: saturated; leaking memory.
4497 00:13:21.506490 # [ 250.220772] WARNING: CPU: 5 PID: 2624 at lib/refcount.c:22 refcount_warn_saturate+0x74/0x144
4498 00:13:21.551658 # [ 250.229470] Modules linked in: fuse ip_tables x_tables wl18xx wlcore mac80211 libarc4 cfg80211 dw_hdmi_i2s_audio dw_hdmi_cec rcar_du_drm rcar_lvds rcar_cmm rcar_fdp1 v4l2_mem2mem vsp1 videobuf2_vmalloc videobuf2_dma_contig videobuf2_memops rcar_dw_hdmi snd_soc_audio_graph_card videobuf2_v4l2 crct10dif_ce dw_hdmi videobuf2_common snd_soc_simple_card_utils wlcore_sdio videodev rcar_fcp mc hci_uart btqca btrtl btbcm renesas_usb3 snd_soc_rcar bluetooth rcar_can pwm_rcar can_dev ecdh_generic ecc rfkill phy_rcar_gen3_usb3 renesas_usbhs usb_dmac display_connector realtek
4499 00:13:21.552151 # [ 250.279915] CPU: 5 PID: 2624 Comm: cat Tainted: G D W 5.10.184-cip36 #1
4500 00:13:21.572244 # [ 250.287917] Hardware name: HopeRun HiHope RZ/G2M with sub board (DT)
4501 00:13:21.573820 # [ 250.294534] pstate: 60000005 (nZCv daif -PAN -UAO -TCO BTYPE=--)
4502 00:13:21.574239 # [ 250.300802] pc : refcount_warn_saturate+0x74/0x144
4503 00:13:21.594907 # [ 250.305853] lr : refcount_warn_saturate+0x74/0x144
4504 00:13:21.595370 # [ 250.310902] sp : ffff8000172c3cd0
4505 00:13:21.595768 # [ 250.314476] x29: ffff8000172c3cd0 x28: ffff0005c9948000
4506 00:13:21.597256 # [ 250.320054] x27: 0000000000000000 x26: 0000000000000000
4507 00:13:21.597673 # [ 250.325632] x25: ffff800011b7f750 x24: ffff8000172c3e20
4508 00:13:21.617404 # [ 250.331210] x23: 0000000000000017 x22: ffff0005c5cb2000
4509 00:13:21.617869 # [ 250.336788] x21: ffff80001218c620 x20: ffff800011b7faa0
4510 00:13:21.618269 # [ 250.342366] x19: 0000000000000035 x18: 0000000000000000
4511 00:13:21.619737 # [ 250.347945] x17: 0000000000000000 x16: 0000000000000000
4512 00:13:21.639039 # [ 250.353523] x15: 0000000000000030 x14: ffffffffffffffff
4513 00:13:21.639501 # [ 250.359101] x13: ffff8000972c397a x12: ffff8000172c3982
4514 00:13:21.639901 # [ 250.364679] x11: 00000086107ab6aa x10: 0000000000001440
4515 00:13:21.640286 # [ 250.370257] x9 : ffff80001012d054 x8 : 0000000000000000
4516 00:13:21.661657 # [ 250.375835] x7 : 0000000000000000 x6 : ffff800012dd1000
4517 00:13:21.662119 # [ 250.381413] x5 : ffff800012dd1c88 x4 : ffff00063f7c6c70
4518 00:13:21.663599 # [ 250.386991] x3 : 0000000000000000 x2 : 0000000000000000
4519 00:13:21.664015 # [ 250.392569] x1 : 0000000000000000 x0 : ffff0005c9948000
4520 00:13:21.664406 # [ 250.398148] Call trace:
4521 00:13:21.684310 # [ 250.400856] refcount_warn_saturate+0x74/0x144
4522 00:13:21.684807 # [ 250.405568] __refcount_add.constprop.0+0x7c/0x90
4523 00:13:21.685207 # [ 250.410537] lkdtm_REFCOUNT_INC_SATURATED+0x44/0x74
4524 00:13:21.686679 # [ 250.415677] lkdtm_do_action+0x24/0x40
4525 00:13:21.687094 # [ 250.419686] direct_entry+0xd0/0x140
4526 00:13:21.705947 # [ 250.423525] full_proxy_write+0x68/0xbc
4527 00:13:21.706411 # [ 250.427626] vfs_write+0xec/0x20c
4528 00:13:21.706810 # [ 250.431201] ksys_write+0x70/0x100
4529 00:13:21.708282 # [ 250.434863] __arm64_sys_write+0x24/0x30
4530 00:13:21.708729 # [ 250.439053] el0_svc_common.constprop.0+0x84/0x1e0
4531 00:13:21.728611 # [ 250.444104] do_el0_svc+0x2c/0xa4
4532 00:13:21.729075 # [ 250.447685] el0_svc+0x20/0x30
4533 00:13:21.729473 # [ 250.451000] el0_sync_handler+0xb0/0xb4
4534 00:13:21.729857 # [ 250.455098] el0_sync+0x180/0x1c0
4535 00:13:21.730230 # [ 250.458673] irq event stamp: 0
4536 00:13:21.731696 # [ 250.461995] hardirqs last enabled at (0): [<0000000000000000>] 0x0
4537 00:13:21.750199 # [ 250.468528] hardirqs last disabled at (0): [<ffff80001009c444>] copy_process+0x5d4/0x18e0
4538 00:13:21.750666 # [ 250.476966] softirqs last enabled at (0): [<ffff80001009c444>] copy_process+0x5d4/0x18e0
4539 00:13:21.751068 # [ 250.485403] softirqs last disabled at (0): [<0000000000000000>] 0x0
4540 00:13:21.771655 # [ 250.491931] ---[ end trace c5c174ede70af762 ]---
4541 00:13:21.772118 # [ 250.496901] lkdtm: Saturation detected: still saturated
4542 00:13:21.773641 # REFCOUNT_INC_SATURATED: saw 'Saturation detected: still saturated': ok
4543 00:13:21.774061 ok 52 selftests: lkdtm: REFCOUNT_INC_SATURATED.sh
4544 00:13:21.778177 # selftests: lkdtm: REFCOUNT_DEC_SATURATED.sh
4545 00:13:22.559840 <6>[ 251.850648] lkdtm: Performing direct entry REFCOUNT_DEC_SATURATED
4546 00:13:22.562965 <6>[ 251.857219] lkdtm: attempting bad refcount_dec() from saturated
4547 00:13:22.569408 <4>[ 251.865294] ------------[ cut here ]------------
4548 00:13:22.582429 <4>[ 251.870708] refcount_t: decrement hit 0; leaking memory.
4549 00:13:22.585730 <4>[ 251.876786] WARNING: CPU: 2 PID: 2659 at lib/refcount.c:31 refcount_warn_saturate+0x13c/0x144
4550 00:13:22.649137 <4>[ 251.885571] Modules linked in: fuse ip_tables x_tables wl18xx wlcore mac80211 libarc4 cfg80211 dw_hdmi_i2s_audio dw_hdmi_cec rcar_du_drm rcar_lvds rcar_cmm rcar_fdp1 v4l2_mem2mem vsp1 videobuf2_vmalloc videobuf2_dma_contig videobuf2_memops rcar_dw_hdmi snd_soc_audio_graph_card videobuf2_v4l2 crct10dif_ce dw_hdmi videobuf2_common snd_soc_simple_card_utils wlcore_sdio videodev rcar_fcp mc hci_uart btqca btrtl btbcm renesas_usb3 snd_soc_rcar bluetooth rcar_can pwm_rcar can_dev ecdh_generic ecc rfkill phy_rcar_gen3_usb3 renesas_usbhs usb_dmac display_connector realtek
4551 00:13:22.650724 <4>[ 251.936016] CPU: 2 PID: 2659 Comm: cat Tainted: G D W 5.10.184-cip36 #1
4552 00:13:22.651147 <4>[ 251.944018] Hardware name: HopeRun HiHope RZ/G2M with sub board (DT)
4553 00:13:22.671845 <4>[ 251.950634] pstate: 60000005 (nZCv daif -PAN -UAO -TCO BTYPE=--)
4554 00:13:22.672312 <4>[ 251.956902] pc : refcount_warn_saturate+0x13c/0x144
4555 00:13:22.672745 <4>[ 251.962039] lr : refcount_warn_saturate+0x13c/0x144
4556 00:13:22.673132 <4>[ 251.967175] sp : ffff800017363cc0
4557 00:13:22.694489 <4>[ 251.970749] x29: ffff800017363cc0 x28: ffff0005c42c6200
4558 00:13:22.694955 <4>[ 251.976327] x27: 0000000000000000 x26: 0000000000000000
4559 00:13:22.695356 <4>[ 251.981906] x25: ffff800011b7f750 x24: ffff800017363e20
4560 00:13:22.695741 <4>[ 251.987484] x23: 0000000000000017 x22: ffff0005c3698000
4561 00:13:22.715982 <4>[ 251.993062] x21: ffff80001218c638 x20: ffff800011b7fab0
4562 00:13:22.716450 <4>[ 251.998640] x19: ffff800017363d04 x18: 0000000000000000
4563 00:13:22.716885 <4>[ 252.004217] x17: 0000000000000000 x16: 0000000000000000
4564 00:13:22.717275 <4>[ 252.009795] x15: 0000000000000000 x14: 0000000000000000
4565 00:13:22.739598 <4>[ 252.015373] x13: 0000000000000000 x12: 0000000000000000
4566 00:13:22.740063 <4>[ 252.020951] x11: 00000098a840fcd8 x10: 0000000000001440
4567 00:13:22.740465 <4>[ 252.026530] x9 : ffff80001012d054 x8 : 0000000000000000
4568 00:13:22.741981 <4>[ 252.032107] x7 : 0109020ecd478ffe x6 : ffff800012dd1000
4569 00:13:22.761015 <4>[ 252.037685] x5 : ffff800012dd1c88 x4 : ffff00063f760c70
4570 00:13:22.761482 <4>[ 252.043263] x3 : 0000000000000000 x2 : 0000000000000000
4571 00:13:22.762979 <4>[ 252.048841] x1 : 0000000000000000 x0 : ffff0005c42c6200
4572 00:13:22.763399 <4>[ 252.054420] Call trace:
4573 00:13:22.763792 <4>[ 252.057128] refcount_warn_saturate+0x13c/0x144
4574 00:13:22.783734 <4>[ 252.061925] __refcount_dec.constprop.0+0x5c/0x6c
4575 00:13:22.784208 <4>[ 252.066891] lkdtm_REFCOUNT_DEC_SATURATED+0x40/0x70
4576 00:13:22.784651 <4>[ 252.072032] lkdtm_do_action+0x24/0x40
4577 00:13:22.785047 <4>[ 252.076041] direct_entry+0xd0/0x140
4578 00:13:22.786533 <4>[ 252.079881] full_proxy_write+0x68/0xbc
4579 00:13:22.805179 <4>[ 252.083981] vfs_write+0xec/0x20c
4580 00:13:22.805653 <4>[ 252.087557] ksys_write+0x70/0x100
4581 00:13:22.806063 <4>[ 252.091219] __arm64_sys_write+0x24/0x30
4582 00:13:22.807556 <4>[ 252.095408] el0_svc_common.constprop.0+0x84/0x1e0
4583 00:13:22.807978 <4>[ 252.100460] do_el0_svc+0x2c/0xa4
4584 00:13:22.808378 <4>[ 252.104043] el0_svc+0x20/0x30
4585 00:13:22.827843 <4>[ 252.107357] el0_sync_handler+0xb0/0xb4
4586 00:13:22.828318 <4>[ 252.111455] el0_sync+0x180/0x1c0
4587 00:13:22.828759 <4>[ 252.115031] irq event stamp: 0
4588 00:13:22.829156 <4>[ 252.118353] hardirqs last enabled at (0): [<0000000000000000>] 0x0
4589 00:13:22.849431 <4>[ 252.124886] hardirqs last disabled at (0): [<ffff80001009c444>] copy_process+0x5d4/0x18e0
4590 00:13:22.849909 <4>[ 252.133324] softirqs last enabled at (0): [<ffff80001009c444>] copy_process+0x5d4/0x18e0
4591 00:13:22.852675 <4>[ 252.141761] softirqs last disabled at (0): [<0000000000000000>] 0x0
4592 00:13:22.853113 <4>[ 252.148287] ---[ end trace c5c174ede70af763 ]---
4593 00:13:22.859053 <6>[ 252.153325] lkdtm: Saturation detected: still saturated
4594 00:13:23.441322 # [ 251.850648] lkdtm: Performing direct entry REFCOUNT_DEC_SATURATED
4595 00:13:23.441772 # [ 251.857219] lkdtm: attempting bad refcount_dec() from saturated
4596 00:13:23.442150 # [ 251.865294] ------------[ cut here ]------------
4597 00:13:23.463774 # [ 251.870708] refcount_t: decrement hit 0; leaking memory.
4598 00:13:23.464246 # [ 251.876786] WARNING: CPU: 2 PID: 2659 at lib/refcount.c:31 refcount_warn_saturate+0x13c/0x144
4599 00:13:23.507916 # [ 251.885571] Modules linked in: fuse ip_tables x_tables wl18xx wlcore mac80211 libarc4 cfg80211 dw_hdmi_i2s_audio dw_hdmi_cec rcar_du_drm rcar_lvds rcar_cmm rcar_fdp1 v4l2_mem2mem vsp1 videobuf2_vmalloc videobuf2_dma_contig videobuf2_memops rcar_dw_hdmi snd_soc_audio_graph_card videobuf2_v4l2 crct10dif_ce dw_hdmi videobuf2_common snd_soc_simple_card_utils wlcore_sdio videodev rcar_fcp mc hci_uart btqca btrtl btbcm renesas_usb3 snd_soc_rcar bluetooth rcar_can pwm_rcar can_dev ecdh_generic ecc rfkill phy_rcar_gen3_usb3 renesas_usbhs usb_dmac display_connector realtek
4600 00:13:23.530498 # [ 251.936016] CPU: 2 PID: 2659 Comm: cat Tainted: G D W 5.10.184-cip36 #1
4601 00:13:23.530935 # [ 251.944018] Hardware name: HopeRun HiHope RZ/G2M with sub board (DT)
4602 00:13:23.531314 # [ 251.950634] pstate: 60000005 (nZCv daif -PAN -UAO -TCO BTYPE=--)
4603 00:13:23.532820 # [ 251.956902] pc : refcount_warn_saturate+0x13c/0x144
4604 00:13:23.553175 # [ 251.962039] lr : refcount_warn_saturate+0x13c/0x144
4605 00:13:23.553646 # [ 251.967175] sp : ffff800017363cc0
4606 00:13:23.554051 # [ 251.970749] x29: ffff800017363cc0 x28: ffff0005c42c6200
4607 00:13:23.555549 # [ 251.976327] x27: 0000000000000000 x26: 0000000000000000
4608 00:13:23.555971 # [ 251.981906] x25: ffff800011b7f750 x24: ffff800017363e20
4609 00:13:23.574671 # [ 251.987484] x23: 0000000000000017 x22: ffff0005c3698000
4610 00:13:23.575143 # [ 251.993062] x21: ffff80001218c638 x20: ffff800011b7fab0
4611 00:13:23.576674 # [ 251.998640] x19: ffff800017363d04 x18: 0000000000000000
4612 00:13:23.577092 # [ 252.004217] x17: 0000000000000000 x16: 0000000000000000
4613 00:13:23.597421 # [ 252.009795] x15: 0000000000000000 x14: 0000000000000000
4614 00:13:23.597882 # [ 252.015373] x13: 0000000000000000 x12: 0000000000000000
4615 00:13:23.598279 # [ 252.020951] x11: 00000098a840fcd8 x10: 0000000000001440
4616 00:13:23.598662 # [ 252.026530] x9 : ffff80001012d054 x8 : 0000000000000000
4617 00:13:23.618964 # [ 252.032107] x7 : 0109020ecd478ffe x6 : ffff800012dd1000
4618 00:13:23.619427 # [ 252.037685] x5 : ffff800012dd1c88 x4 : ffff00063f760c70
4619 00:13:23.619825 # [ 252.043263] x3 : 0000000000000000 x2 : 0000000000000000
4620 00:13:23.620209 # [ 252.048841] x1 : 0000000000000000 x0 : ffff0005c42c6200
4621 00:13:23.641419 # [ 252.054420] Call trace:
4622 00:13:23.641880 # [ 252.057128] refcount_warn_saturate+0x13c/0x144
4623 00:13:23.642277 # [ 252.061925] __refcount_dec.constprop.0+0x5c/0x6c
4624 00:13:23.642659 # [ 252.066891] lkdtm_REFCOUNT_DEC_SATURATED+0x40/0x70
4625 00:13:23.644143 # [ 252.072032] lkdtm_do_action+0x24/0x40
4626 00:13:23.664128 # [ 252.076041] direct_entry+0xd0/0x140
4627 00:13:23.664615 # [ 252.079881] full_proxy_write+0x68/0xbc
4628 00:13:23.665017 # [ 252.083981] vfs_write+0xec/0x20c
4629 00:13:23.665401 # [ 252.087557] ksys_write+0x70/0x100
4630 00:13:23.665776 # [ 252.091219] __arm64_sys_write+0x24/0x30
4631 00:13:23.666145 # [ 252.095408] el0_svc_common.constprop.0+0x84/0x1e0
4632 00:13:23.686672 # [ 252.100460] do_el0_svc+0x2c/0xa4
4633 00:13:23.687132 # [ 252.104043] el0_svc+0x20/0x30
4634 00:13:23.687528 # [ 252.107357] el0_sync_handler+0xb0/0xb4
4635 00:13:23.689049 # [ 252.111455] el0_sync+0x180/0x1c0
4636 00:13:23.689450 # [ 252.115031] irq event stamp: 0
4637 00:13:23.689607 # [ 252.118353] hardirqs last enabled at (0): [<0000000000000000>] 0x0
4638 00:13:23.708108 # [ 252.124886] hardirqs last disabled at (0): [<ffff80001009c444>] copy_process+0x5d4/0x18e0
4639 00:13:23.709697 # [ 252.133324] softirqs last enabled at (0): [<ffff80001009c444>] copy_process+0x5d4/0x18e0
4640 00:13:23.730843 # [ 252.141761] softirqs last disabled at (0): [<0000000000000000>] 0x0
4641 00:13:23.731305 # [ 252.148287] ---[ end trace c5c174ede70af763 ]---
4642 00:13:23.731703 # [ 252.153325] lkdtm: Saturation detected: still saturated
4643 00:13:23.732085 # REFCOUNT_DEC_SATURATED: saw 'Saturation detected: still saturated': ok
4644 00:13:23.732467 ok 53 selftests: lkdtm: REFCOUNT_DEC_SATURATED.sh
4645 00:13:23.736329 # selftests: lkdtm: REFCOUNT_ADD_SATURATED.sh
4646 00:13:23.946677 <6>[ 253.227016] lkdtm: Performing direct entry REFCOUNT_ADD_SATURATED
4647 00:13:23.947159 <6>[ 253.233498] lkdtm: attempting bad refcount_dec() from saturated
4648 00:13:23.947570 <4>[ 253.239744] ------------[ cut here ]------------
4649 00:13:23.955289 <4>[ 253.244686] refcount_t: saturated; leaking memory.
4650 00:13:23.958520 <4>[ 253.249930] WARNING: CPU: 2 PID: 2694 at lib/refcount.c:22 refcount_warn_saturate+0x74/0x144
4651 00:13:24.022159 <4>[ 253.258630] Modules linked in: fuse ip_tables x_tables wl18xx wlcore mac80211 libarc4 cfg80211 dw_hdmi_i2s_audio dw_hdmi_cec rcar_du_drm rcar_lvds rcar_cmm rcar_fdp1 v4l2_mem2mem vsp1 videobuf2_vmalloc videobuf2_dma_contig videobuf2_memops rcar_dw_hdmi snd_soc_audio_graph_card videobuf2_v4l2 crct10dif_ce dw_hdmi videobuf2_common snd_soc_simple_card_utils wlcore_sdio videodev rcar_fcp mc hci_uart btqca btrtl btbcm renesas_usb3 snd_soc_rcar bluetooth rcar_can pwm_rcar can_dev ecdh_generic ecc rfkill phy_rcar_gen3_usb3 renesas_usbhs usb_dmac display_connector realtek
4652 00:13:24.022662 <4>[ 253.309077] CPU: 2 PID: 2694 Comm: cat Tainted: G D W 5.10.184-cip36 #1
4653 00:13:24.023079 <4>[ 253.317079] Hardware name: HopeRun HiHope RZ/G2M with sub board (DT)
4654 00:13:24.044835 <4>[ 253.323695] pstate: 60000005 (nZCv daif -PAN -UAO -TCO BTYPE=--)
4655 00:13:24.045313 <4>[ 253.329964] pc : refcount_warn_saturate+0x74/0x144
4656 00:13:24.045723 <4>[ 253.335016] lr : refcount_warn_saturate+0x74/0x144
4657 00:13:24.047233 <4>[ 253.340065] sp : ffff80001741bcd0
4658 00:13:24.067470 <4>[ 253.343638] x29: ffff80001741bcd0 x28: ffff0005c58f6200
4659 00:13:24.067945 <4>[ 253.349217] x27: 0000000000000000 x26: 0000000000000000
4660 00:13:24.068356 <4>[ 253.354795] x25: ffff800011b7f750 x24: ffff80001741be20
4661 00:13:24.069929 <4>[ 253.360373] x23: 0000000000000017 x22: ffff0005c7c35000
4662 00:13:24.088947 <4>[ 253.365951] x21: ffff80001218c650 x20: ffff800011b7fac0
4663 00:13:24.089420 <4>[ 253.371529] x19: 0000000000000037 x18: 0000000000000000
4664 00:13:24.089832 <4>[ 253.377107] x17: 0000000000000000 x16: 0000000000000000
4665 00:13:24.091343 <4>[ 253.382684] x15: 0000000000000030 x14: ffffffffffffffff
4666 00:13:24.112770 <4>[ 253.388262] x13: ffff80009741b97a x12: ffff80001741b982
4667 00:13:24.113243 <4>[ 253.393841] x11: ffff800012dffe80 x10: 0000000000001440
4668 00:13:24.113653 <4>[ 253.399418] x9 : ffff80001012d054 x8 : 0000000000000000
4669 00:13:24.114045 <4>[ 253.404996] x7 : 0000000000000000 x6 : ffff800012dd1000
4670 00:13:24.134232 <4>[ 253.410574] x5 : ffff800012dd1c88 x4 : ffff00063f760c70
4671 00:13:24.134707 <4>[ 253.416152] x3 : 0000000000000000 x2 : 0000000000000000
4672 00:13:24.135118 <4>[ 253.421730] x1 : 0000000000000000 x0 : ffff0005c58f6200
4673 00:13:24.135511 <4>[ 253.427309] Call trace:
4674 00:13:24.137046 <4>[ 253.430016] refcount_warn_saturate+0x74/0x144
4675 00:13:24.155842 <4>[ 253.434728] __refcount_add.constprop.0+0x7c/0x90
4676 00:13:24.156315 <4>[ 253.439698] lkdtm_REFCOUNT_ADD_SATURATED+0x44/0x74
4677 00:13:24.156751 <4>[ 253.444836] lkdtm_do_action+0x24/0x40
4678 00:13:24.157147 <4>[ 253.448845] direct_entry+0xd0/0x140
4679 00:13:24.157534 <4>[ 253.452684] full_proxy_write+0x68/0xbc
4680 00:13:24.179450 <4>[ 253.456785] vfs_write+0xec/0x20c
4681 00:13:24.179924 <4>[ 253.460360] ksys_write+0x70/0x100
4682 00:13:24.180331 <4>[ 253.464022] __arm64_sys_write+0x24/0x30
4683 00:13:24.181878 <4>[ 253.468212] el0_svc_common.constprop.0+0x84/0x1e0
4684 00:13:24.182301 <4>[ 253.473263] do_el0_svc+0x2c/0xa4
4685 00:13:24.182701 <4>[ 253.476844] el0_svc+0x20/0x30
4686 00:13:24.201018 <4>[ 253.480158] el0_sync_handler+0xb0/0xb4
4687 00:13:24.201493 <4>[ 253.484256] el0_sync+0x180/0x1c0
4688 00:13:24.201903 <4>[ 253.487831] irq event stamp: 0
4689 00:13:24.202298 <4>[ 253.491153] hardirqs last enabled at (0): [<0000000000000000>] 0x0
4690 00:13:24.222588 <4>[ 253.497697] hardirqs last disabled at (0): [<ffff80001009c444>] copy_process+0x5d4/0x18e0
4691 00:13:24.223063 <4>[ 253.506144] softirqs last enabled at (0): [<ffff80001009c444>] copy_process+0x5d4/0x18e0
4692 00:13:24.225922 <4>[ 253.514586] softirqs last disabled at (0): [<0000000000000000>] 0x0
4693 00:13:24.226396 <4>[ 253.521113] ---[ end trace c5c174ede70af764 ]---
4694 00:13:24.231172 <6>[ 253.526105] lkdtm: Saturation detected: still saturated
4695 00:13:24.500803 # [ 253.227016] lkdtm: Performing direct entry REFCOUNT_ADD_SATURATED
4696 00:13:24.501278 # [ 253.233498] lkdtm: attempting bad refcount_dec() from saturated
4697 00:13:24.501690 # [ 253.239744] ------------[ cut here ]------------
4698 00:13:24.502084 # [ 253.244686] refcount_t: saturated; leaking memory.
4699 00:13:24.523236 # [ 253.249930] WARNING: CPU: 2 PID: 2694 at lib/refcount.c:22 refcount_warn_saturate+0x74/0x144
4700 00:13:24.568760 # [ 253.258630] Modules linked in: fuse ip_tables x_tables wl18xx wlcore mac80211 libarc4 cfg80211 dw_hdmi_i2s_audio dw_hdmi_cec rcar_du_drm rcar_lvds rcar_cmm rcar_fdp1 v4l2_mem2mem vsp1 videobuf2_vmalloc videobuf2_dma_contig videobuf2_memops rcar_dw_hdmi snd_soc_audio_graph_card videobuf2_v4l2 crct10dif_ce dw_hdmi videobuf2_common snd_soc_simple_card_utils wlcore_sdio videodev rcar_fcp mc hci_uart btqca btrtl btbcm renesas_usb3 snd_soc_rcar bluetooth rcar_can pwm_rcar can_dev ecdh_generic ecc rfkill phy_rcar_gen3_usb3 renesas_usbhs usb_dmac display_connector realtek
4701 00:13:24.569255 # [ 253.309077] CPU: 2 PID: 2694 Comm: cat Tainted: G D W 5.10.184-cip36 #1
4702 00:13:24.590297 # [ 253.317079] Hardware name: HopeRun HiHope RZ/G2M with sub board (DT)
4703 00:13:24.590775 # [ 253.323695] pstate: 60000005 (nZCv daif -PAN -UAO -TCO BTYPE=--)
4704 00:13:24.591175 # [ 253.329964] pc : refcount_warn_saturate+0x74/0x144
4705 00:13:24.611773 # [ 253.335016] lr : refcount_warn_saturate+0x74/0x144
4706 00:13:24.612235 # [ 253.340065] sp : ffff80001741bcd0
4707 00:13:24.612662 # [ 253.343638] x29: ffff80001741bcd0 x28: ffff0005c58f6200
4708 00:13:24.613051 # [ 253.349217] x27: 0000000000000000 x26: 0000000000000000
4709 00:13:24.614565 # [ 253.354795] x25: ffff800011b7f750 x24: ffff80001741be20
4710 00:13:24.634462 # [ 253.360373] x23: 0000000000000017 x22: ffff0005c7c35000
4711 00:13:24.634924 # [ 253.365951] x21: ffff80001218c650 x20: ffff800011b7fac0
4712 00:13:24.636455 # [ 253.371529] x19: 0000000000000037 x18: 0000000000000000
4713 00:13:24.636897 # [ 253.377107] x17: 0000000000000000 x16: 0000000000000000
4714 00:13:24.656099 # [ 253.382684] x15: 0000000000000030 x14: ffffffffffffffff
4715 00:13:24.656586 # [ 253.388262] x13: ffff80009741b97a x12: ffff80001741b982
4716 00:13:24.656990 # [ 253.393841] x11: ffff800012dffe80 x10: 0000000000001440
4717 00:13:24.657374 # [ 253.399418] x9 : ffff80001012d054 x8 : 0000000000000000
4718 00:13:24.679827 # [ 253.404996] x7 : 0000000000000000 x6 : ffff800012dd1000
4719 00:13:24.680293 # [ 253.410574] x5 : ffff800012dd1c88 x4 : ffff00063f760c70
4720 00:13:24.680730 # [ 253.416152] x3 : 0000000000000000 x2 : 0000000000000000
4721 00:13:24.682258 # [ 253.421730] x1 : 0000000000000000 x0 : ffff0005c58f6200
4722 00:13:24.682674 # [ 253.427309] Call trace:
4723 00:13:24.701299 # [ 253.430016] refcount_warn_saturate+0x74/0x144
4724 00:13:24.701760 # [ 253.434728] __refcount_add.constprop.0+0x7c/0x90
4725 00:13:24.702158 # [ 253.439698] lkdtm_REFCOUNT_ADD_SATURATED+0x44/0x74
4726 00:13:24.702541 # [ 253.444836] lkdtm_do_action+0x24/0x40
4727 00:13:24.702916 # [ 253.448845] direct_entry+0xd0/0x140
4728 00:13:24.722827 # [ 253.452684] full_proxy_write+0x68/0xbc
4729 00:13:24.723287 # [ 253.456785] vfs_write+0xec/0x20c
4730 00:13:24.723688 # [ 253.460360] ksys_write+0x70/0x100
4731 00:13:24.724070 # [ 253.464022] __arm64_sys_write+0x24/0x30
4732 00:13:24.725584 # [ 253.468212] el0_svc_common.constprop.0+0x84/0x1e0
4733 00:13:24.745441 # [ 253.473263] do_el0_svc+0x2c/0xa4
4734 00:13:24.745903 # [ 253.476844] el0_svc+0x20/0x30
4735 00:13:24.746302 # [ 253.480158] el0_sync_handler+0xb0/0xb4
4736 00:13:24.747828 # [ 253.484256] el0_sync+0x180/0x1c0
4737 00:13:24.748242 # [ 253.487831] irq event stamp: 0
4738 00:13:24.748673 # [ 253.491153] hardirqs last enabled at (0): [<0000000000000000>] 0x0
4739 00:13:24.767096 # [ 253.497697] hardirqs last disabled at (0): [<ffff80001009c444>] copy_process+0x5d4/0x18e0
4740 00:13:24.767562 # [ 253.506144] softirqs last enabled at (0): [<ffff80001009c444>] copy_process+0x5d4/0x18e0
4741 00:13:24.767964 # [ 253.514586] softirqs last disabled at (0): [<0000000000000000>] 0x0
4742 00:13:24.790601 # [ 253.521113] ---[ end trace c5c174ede70af764 ]---
4743 00:13:24.791062 # [ 253.526105] lkdtm: Saturation detected: still saturated
4744 00:13:24.792625 # REFCOUNT_ADD_SATURATED: saw 'Saturation detected: still saturated': ok
4745 00:13:24.793047 ok 54 selftests: lkdtm: REFCOUNT_ADD_SATURATED.sh
4746 00:13:24.796240 # selftests: lkdtm: REFCOUNT_INC_NOT_ZERO_SATURATED.sh
4747 00:13:25.300942 <6>[ 254.594041] lkdtm: Performing direct entry REFCOUNT_INC_NOT_ZERO_SATURATED
4748 00:13:25.308601 <6>[ 254.601405] lkdtm: attempting bad refcount_inc_not_zero() from saturated
4749 00:13:25.312775 <4>[ 254.608440] ------------[ cut here ]------------
4750 00:13:25.318324 <4>[ 254.613557] refcount_t: saturated; leaking memory.
4751 00:13:25.327227 <4>[ 254.618806] WARNING: CPU: 5 PID: 2726 at lib/refcount.c:19 refcount_warn_saturate+0xc8/0x144
4752 00:13:25.390788 <4>[ 254.627506] Modules linked in: fuse ip_tables x_tables wl18xx wlcore mac80211 libarc4 cfg80211 dw_hdmi_i2s_audio dw_hdmi_cec rcar_du_drm rcar_lvds rcar_cmm rcar_fdp1 v4l2_mem2mem vsp1 videobuf2_vmalloc videobuf2_dma_contig videobuf2_memops rcar_dw_hdmi snd_soc_audio_graph_card videobuf2_v4l2 crct10dif_ce dw_hdmi videobuf2_common snd_soc_simple_card_utils wlcore_sdio videodev rcar_fcp mc hci_uart btqca btrtl btbcm renesas_usb3 snd_soc_rcar bluetooth rcar_can pwm_rcar can_dev ecdh_generic ecc rfkill phy_rcar_gen3_usb3 renesas_usbhs usb_dmac display_connector realtek
4753 00:13:25.392430 <4>[ 254.677951] CPU: 5 PID: 2726 Comm: cat Tainted: G D W 5.10.184-cip36 #1
4754 00:13:25.392894 <4>[ 254.685952] Hardware name: HopeRun HiHope RZ/G2M with sub board (DT)
4755 00:13:25.414614 <4>[ 254.692568] pstate: 60000005 (nZCv daif -PAN -UAO -TCO BTYPE=--)
4756 00:13:25.415091 <4>[ 254.698837] pc : refcount_warn_saturate+0xc8/0x144
4757 00:13:25.415501 <4>[ 254.703889] lr : refcount_warn_saturate+0xc8/0x144
4758 00:13:25.415893 <4>[ 254.708938] sp : ffff8000174cbcb0
4759 00:13:25.436076 <4>[ 254.712512] x29: ffff8000174cbcb0 x28: ffff0005c9946200
4760 00:13:25.436573 <4>[ 254.718091] x27: 0000000000000000 x26: 0000000000000000
4761 00:13:25.438131 <4>[ 254.723668] x25: ffff800011b7f750 x24: ffff8000174cbe20
4762 00:13:25.438558 <4>[ 254.729246] x23: 0000000000000020 x22: ffff0005c446c000
4763 00:13:25.458640 <4>[ 254.734824] x21: 0000000000000001 x20: 00000000c0000000
4764 00:13:25.459115 <4>[ 254.740402] x19: ffff8000174cbd04 x18: 0000000000000000
4765 00:13:25.460693 <4>[ 254.745980] x17: 0000000000000000 x16: 0000000000000000
4766 00:13:25.461122 <4>[ 254.751558] x15: 0000000000000030 x14: ffffffffffffffff
4767 00:13:25.480338 <4>[ 254.757137] x13: ffff8000974cb95a x12: ffff8000174cb962
4768 00:13:25.480836 <4>[ 254.762715] x11: ffff800012dffe80 x10: 0000000000001440
4769 00:13:25.481247 <4>[ 254.768293] x9 : ffff80001012d054 x8 : 0000000000000000
4770 00:13:25.482786 <4>[ 254.773870] x7 : 0000000000000000 x6 : ffff800012dd1000
4771 00:13:25.502821 <4>[ 254.779448] x5 : ffff800012dd1c88 x4 : ffff00063f7c6c70
4772 00:13:25.503297 <4>[ 254.785026] x3 : 0000000000000000 x2 : 0000000000000000
4773 00:13:25.504876 <4>[ 254.790604] x1 : 0000000000000000 x0 : ffff0005c9946200
4774 00:13:25.505304 <4>[ 254.796182] Call trace:
4775 00:13:25.505706 <4>[ 254.798890] refcount_warn_saturate+0xc8/0x144
4776 00:13:25.525451 <4>[ 254.803601] __refcount_add_not_zero.constprop.0+0x98/0xb4
4777 00:13:25.525925 <4>[ 254.809349] lkdtm_REFCOUNT_INC_NOT_ZERO_SATURATED+0x48/0x8c
4778 00:13:25.527487 <4>[ 254.815272] lkdtm_do_action+0x24/0x40
4779 00:13:25.527911 <4>[ 254.819281] direct_entry+0xd0/0x140
4780 00:13:25.528314 <4>[ 254.823121] full_proxy_write+0x68/0xbc
4781 00:13:25.546983 <4>[ 254.827221] vfs_write+0xec/0x20c
4782 00:13:25.547457 <4>[ 254.830797] ksys_write+0x70/0x100
4783 00:13:25.547867 <4>[ 254.834459] __arm64_sys_write+0x24/0x30
4784 00:13:25.548261 <4>[ 254.838648] el0_svc_common.constprop.0+0x84/0x1e0
4785 00:13:25.549830 <4>[ 254.843699] do_el0_svc+0x2c/0xa4
4786 00:13:25.550255 <4>[ 254.847280] el0_svc+0x20/0x30
4787 00:13:25.570700 <4>[ 254.850594] el0_sync_handler+0xb0/0xb4
4788 00:13:25.571175 <4>[ 254.854692] el0_sync+0x180/0x1c0
4789 00:13:25.571585 <4>[ 254.858267] irq event stamp: 0
4790 00:13:25.573156 <4>[ 254.861588] hardirqs last enabled at (0): [<0000000000000000>] 0x0
4791 00:13:25.592220 <4>[ 254.868123] hardirqs last disabled at (0): [<ffff80001009c444>] copy_process+0x5d4/0x18e0
4792 00:13:25.592724 <4>[ 254.876561] softirqs last enabled at (0): [<ffff80001009c444>] copy_process+0x5d4/0x18e0
4793 00:13:25.594283 <4>[ 254.884997] softirqs last disabled at (0): [<0000000000000000>] 0x0
4794 00:13:25.596525 <4>[ 254.891523] ---[ end trace c5c174ede70af765 ]---
4795 00:13:25.602076 <6>[ 254.896698] lkdtm: Saturation detected: still saturated
4796 00:13:26.367797 # [ 254.594041] lkdtm: Performing direct entry REFCOUNT_INC_NOT_ZERO_SATURATED
4797 00:13:26.368058 # [ 254.601405] lkdtm: attempting bad refcount_inc_not_zero() from saturated
4798 00:13:26.368272 # [ 254.608440] ------------[ cut here ]------------
4799 00:13:26.390410 # [ 254.613557] refcount_t: saturated; leaking memory.
4800 00:13:26.390745 # [ 254.618806] WARNING: CPU: 5 PID: 2726 at lib/refcount.c:19 refcount_warn_saturate+0xc8/0x144
4801 00:13:26.435629 # [ 254.627506] Modules linked in: fuse ip_tables x_tables wl18xx wlcore mac80211 libarc4 cfg80211 dw_hdmi_i2s_audio dw_hdmi_cec rcar_du_drm rcar_lvds rcar_cmm rcar_fdp1 v4l2_mem2mem vsp1 videobuf2_vmalloc videobuf2_dma_contig videobuf2_memops rcar_dw_hdmi snd_soc_audio_graph_card videobuf2_v4l2 crct10dif_ce dw_hdmi videobuf2_common snd_soc_simple_card_utils wlcore_sdio videodev rcar_fcp mc hci_uart btqca btrtl btbcm renesas_usb3 snd_soc_rcar bluetooth rcar_can pwm_rcar can_dev ecdh_generic ecc rfkill phy_rcar_gen3_usb3 renesas_usbhs usb_dmac display_connector realtek
4802 00:13:26.457274 # [ 254.677951] CPU: 5 PID: 2726 Comm: cat Tainted: G D W 5.10.184-cip36 #1
4803 00:13:26.457752 # [ 254.685952] Hardware name: HopeRun HiHope RZ/G2M with sub board (DT)
4804 00:13:26.458165 # [ 254.692568] pstate: 60000005 (nZCv daif -PAN -UAO -TCO BTYPE=--)
4805 00:13:26.458558 # [ 254.698837] pc : refcount_warn_saturate+0xc8/0x144
4806 00:13:26.478821 # [ 254.703889] lr : refcount_warn_saturate+0xc8/0x144
4807 00:13:26.479295 # [ 254.708938] sp : ffff8000174cbcb0
4808 00:13:26.479705 # [ 254.712512] x29: ffff8000174cbcb0 x28: ffff0005c9946200
4809 00:13:26.480096 # [ 254.718091] x27: 0000000000000000 x26: 0000000000000000
4810 00:13:26.481662 # [ 254.723668] x25: ffff800011b7f750 x24: ffff8000174cbe20
4811 00:13:26.501438 # [ 254.729246] x23: 0000000000000020 x22: ffff0005c446c000
4812 00:13:26.501911 # [ 254.734824] x21: 0000000000000001 x20: 00000000c0000000
4813 00:13:26.502319 # [ 254.740402] x19: ffff8000174cbd04 x18: 0000000000000000
4814 00:13:26.503871 # [ 254.745980] x17: 0000000000000000 x16: 0000000000000000
4815 00:13:26.524081 # [ 254.751558] x15: 0000000000000030 x14: ffffffffffffffff
4816 00:13:26.524576 # [ 254.757137] x13: ffff8000974cb95a x12: ffff8000174cb962
4817 00:13:26.524984 # [ 254.762715] x11: ffff800012dffe80 x10: 0000000000001440
4818 00:13:26.525377 # [ 254.768293] x9 : ffff80001012d054 x8 : 0000000000000000
4819 00:13:26.546710 # [ 254.773870] x7 : 0000000000000000 x6 : ffff800012dd1000
4820 00:13:26.547181 # [ 254.779448] x5 : ffff800012dd1c88 x4 : ffff00063f7c6c70
4821 00:13:26.547589 # [ 254.785026] x3 : 0000000000000000 x2 : 0000000000000000
4822 00:13:26.547979 # [ 254.790604] x1 : 0000000000000000 x0 : ffff0005c9946200
4823 00:13:26.568186 # [ 254.796182] Call trace:
4824 00:13:26.568687 # [ 254.798890] refcount_warn_saturate+0xc8/0x144
4825 00:13:26.569095 # [ 254.803601] __refcount_add_not_zero.constprop.0+0x98/0xb4
4826 00:13:26.569489 # [ 254.809349] lkdtm_REFCOUNT_INC_NOT_ZERO_SATURATED+0x48/0x8c
4827 00:13:26.569872 # [ 254.815272] lkdtm_do_action+0x24/0x40
4828 00:13:26.590667 # [ 254.819281] direct_entry+0xd0/0x140
4829 00:13:26.591138 # [ 254.823121] full_proxy_write+0x68/0xbc
4830 00:13:26.591545 # [ 254.827221] vfs_write+0xec/0x20c
4831 00:13:26.593121 # [ 254.830797] ksys_write+0x70/0x100
4832 00:13:26.593545 # [ 254.834459] __arm64_sys_write+0x24/0x30
4833 00:13:26.612314 # [ 254.838648] el0_svc_common.constprop.0+0x84/0x1e0
4834 00:13:26.612816 # [ 254.843699] do_el0_svc+0x2c/0xa4
4835 00:13:26.613217 # [ 254.847280] el0_svc+0x20/0x30
4836 00:13:26.613603 # [ 254.850594] el0_sync_handler+0xb0/0xb4
4837 00:13:26.615150 # [ 254.854692] el0_sync+0x180/0x1c0
4838 00:13:26.615563 # [ 254.858267] irq event stamp: 0
4839 00:13:26.634983 # [ 254.861588] hardirqs last enabled at (0): [<0000000000000000>] 0x0
4840 00:13:26.635446 # [ 254.868123] hardirqs last disabled at (0): [<ffff80001009c444>] copy_process+0x5d4/0x18e0
4841 00:13:26.635848 # [ 254.876561] softirqs last enabled at (0): [<ffff80001009c444>] copy_process+0x5d4/0x18e0
4842 00:13:26.657441 # [ 254.884997] softirqs last disabled at (0): [<0000000000000000>] 0x0
4843 00:13:26.657903 # [ 254.891523] ---[ end trace c5c174ede70af765 ]---
4844 00:13:26.659463 # [ 254.896698] lkdtm: Saturation detected: still saturated
4845 00:13:26.659881 # REFCOUNT_INC_NOT_ZERO_SATURATED: saw 'call trace:': ok
4846 00:13:26.661892 ok 55 selftests: lkdtm: REFCOUNT_INC_NOT_ZERO_SATURATED.sh
4847 00:13:26.665046 # selftests: lkdtm: REFCOUNT_ADD_NOT_ZERO_SATURATED.sh
4848 00:13:26.840703 <6>[ 256.134036] lkdtm: Performing direct entry REFCOUNT_ADD_NOT_ZERO_SATURATED
4849 00:13:26.848306 <6>[ 256.141388] lkdtm: attempting bad refcount_add_not_zero() from saturated
4850 00:13:26.852721 <4>[ 256.148438] ------------[ cut here ]------------
4851 00:13:26.858117 <4>[ 256.153566] refcount_t: saturated; leaking memory.
4852 00:13:26.866967 <4>[ 256.158822] WARNING: CPU: 5 PID: 2758 at lib/refcount.c:19 refcount_warn_saturate+0xc8/0x144
4853 00:13:26.931745 <4>[ 256.167520] Modules linked in: fuse ip_tables x_tables wl18xx wlcore mac80211 libarc4 cfg80211 dw_hdmi_i2s_audio dw_hdmi_cec rcar_du_drm rcar_lvds rcar_cmm rcar_fdp1 v4l2_mem2mem vsp1 videobuf2_vmalloc videobuf2_dma_contig videobuf2_memops rcar_dw_hdmi snd_soc_audio_graph_card videobuf2_v4l2 crct10dif_ce dw_hdmi videobuf2_common snd_soc_simple_card_utils wlcore_sdio videodev rcar_fcp mc hci_uart btqca btrtl btbcm renesas_usb3 snd_soc_rcar bluetooth rcar_can pwm_rcar can_dev ecdh_generic ecc rfkill phy_rcar_gen3_usb3 renesas_usbhs usb_dmac display_connector realtek
4854 00:13:26.932246 <4>[ 256.217964] CPU: 5 PID: 2758 Comm: cat Tainted: G D W 5.10.184-cip36 #1
4855 00:13:26.932693 <4>[ 256.225966] Hardware name: HopeRun HiHope RZ/G2M with sub board (DT)
4856 00:13:26.954331 <4>[ 256.232582] pstate: 60000005 (nZCv daif -PAN -UAO -TCO BTYPE=--)
4857 00:13:26.954808 <4>[ 256.238850] pc : refcount_warn_saturate+0xc8/0x144
4858 00:13:26.956388 <4>[ 256.243901] lr : refcount_warn_saturate+0xc8/0x144
4859 00:13:26.956845 <4>[ 256.248950] sp : ffff800017573cb0
4860 00:13:26.975858 <4>[ 256.252524] x29: ffff800017573cb0 x28: ffff0005c577b100
4861 00:13:26.976332 <4>[ 256.258103] x27: 0000000000000000 x26: 0000000000000000
4862 00:13:26.976774 <4>[ 256.263681] x25: ffff800011b7f750 x24: ffff800017573e20
4863 00:13:26.978343 <4>[ 256.269259] x23: 0000000000000020 x22: ffff0005c4974000
4864 00:13:26.998477 <4>[ 256.274837] x21: 0000000000000007 x20: 00000000c0000000
4865 00:13:26.998951 <4>[ 256.280415] x19: ffff800017573d04 x18: 0000000000000000
4866 00:13:26.999363 <4>[ 256.285992] x17: 0000000000000000 x16: 0000000000000000
4867 00:13:26.999756 <4>[ 256.291572] x15: 0000000000000030 x14: ffffffffffffffff
4868 00:13:27.021088 <4>[ 256.297150] x13: ffff80009757395a x12: ffff800017573962
4869 00:13:27.021561 <4>[ 256.302729] x11: ffff800012dffe80 x10: 0000000000001440
4870 00:13:27.021970 <4>[ 256.308307] x9 : ffff80001012d054 x8 : 0000000000000000
4871 00:13:27.022365 <4>[ 256.313884] x7 : 0000000000000000 x6 : ffff800012dd1000
4872 00:13:27.043725 <4>[ 256.319462] x5 : ffff800012dd1c88 x4 : ffff00063f7c6c70
4873 00:13:27.044200 <4>[ 256.325040] x3 : 0000000000000000 x2 : 0000000000000000
4874 00:13:27.044638 <4>[ 256.330617] x1 : 0000000000000000 x0 : ffff0005c577b100
4875 00:13:27.045035 <4>[ 256.336197] Call trace:
4876 00:13:27.046596 <4>[ 256.338905] refcount_warn_saturate+0xc8/0x144
4877 00:13:27.065191 <4>[ 256.343616] __refcount_add_not_zero.constprop.0+0x98/0xb4
4878 00:13:27.065668 <4>[ 256.349364] lkdtm_REFCOUNT_ADD_NOT_ZERO_SATURATED+0x48/0x8c
4879 00:13:27.066078 <4>[ 256.355288] lkdtm_do_action+0x24/0x40
4880 00:13:27.067649 <4>[ 256.359297] direct_entry+0xd0/0x140
4881 00:13:27.068074 <4>[ 256.363136] full_proxy_write+0x68/0xbc
4882 00:13:27.086841 <4>[ 256.367236] vfs_write+0xec/0x20c
4883 00:13:27.087316 <4>[ 256.370812] ksys_write+0x70/0x100
4884 00:13:27.087726 <4>[ 256.374474] __arm64_sys_write+0x24/0x30
4885 00:13:27.088121 <4>[ 256.378663] el0_svc_common.constprop.0+0x84/0x1e0
4886 00:13:27.088532 <4>[ 256.383715] do_el0_svc+0x2c/0xa4
4887 00:13:27.088919 <4>[ 256.387296] el0_svc+0x20/0x30
4888 00:13:27.110456 <4>[ 256.390611] el0_sync_handler+0xb0/0xb4
4889 00:13:27.110931 <4>[ 256.394708] el0_sync+0x180/0x1c0
4890 00:13:27.111341 <4>[ 256.398283] irq event stamp: 0
4891 00:13:27.112937 <4>[ 256.401606] hardirqs last enabled at (0): [<0000000000000000>] 0x0
4892 00:13:27.132077 <4>[ 256.408141] hardirqs last disabled at (0): [<ffff80001009c444>] copy_process+0x5d4/0x18e0
4893 00:13:27.132579 <4>[ 256.416580] softirqs last enabled at (0): [<ffff80001009c444>] copy_process+0x5d4/0x18e0
4894 00:13:27.132996 <4>[ 256.425017] softirqs last disabled at (0): [<0000000000000000>] 0x0
4895 00:13:27.136391 <4>[ 256.431542] ---[ end trace c5c174ede70af766 ]---
4896 00:13:27.141916 <6>[ 256.436691] lkdtm: Saturation detected: still saturated
4897 00:13:27.893921 # [ 0.000000] psci: PSCIv1.1 detected in firmware.
4898 00:13:27.894399 # [ 0.000000] psci: Using standard PSCI v0.2 function IDs
4899 00:13:27.894800 # [ 0.000000] psci: MIGRATE_INFO_TYPE not supported.
4900 00:13:27.896366 # [ 0.000000] psci: SMC Calling Convention v1.2
4901 00:13:27.917602 # [ 0.000000] percpu: Embedded 34 pages/cpu s101456 r8192 d29616 u139264
4902 00:13:27.918066 # [ 0.000000] pcpu-alloc: s101456 r8192 d29616 u139264 alloc=34*4096
4903 00:13:27.918468 # [ 0.000000] pcpu-alloc: [0] 0 [0] 1 [0] 2 [0] 3 [0] 4 [0] 5
4904 00:13:27.918851 # [ 0.000000] Detected PIPT I-cache on CPU0
4905 00:13:27.939171 # [ 0.000000] CPU features: detected: EL2 vector hardening
4906 00:13:27.939634 # [ 0.000000] CPU features: detected: Spectre-v2
4907 00:13:27.940033 # [ 0.000000] CPU features: detected: ARM errata 1165522, 1319367, or 1530923
4908 00:13:27.941599 # [ 0.000000] CPU features: detected: Spectre-BHB
4909 00:13:27.960800 # [ 0.000000] CPU features: detected: ARM erratum 1742098
4910 00:13:27.961266 # [ 0.000000] Built 1 zonelists, mobility grouping on. Total pages: 999936
4911 00:13:27.961667 # [ 0.000000] Policy zone: Normal
4912 00:13:27.984423 # [ 0.000000] Kernel command line: console=ttySC0,115200n8 root=/dev/nfs rw nfsroot=172.16.3.3:/var/lib/lava/dispatcher/tmp/981307/extract-nfsrootfs-feszkn9m,tcp,hard,v3 console_msg_format=syslog earlycon ip=dhcp wdt_overflow=0
4913 00:13:27.984923 # [ 0.000000] Dentry cache hash table entries: 524288 (order: 10, 4194304 bytes, linear)
4914 00:13:28.005964 # [ 0.000000] Inode-cache hash table entries: 262144 (order: 9, 2097152 bytes, linear)
4915 00:13:28.006427 # [ 0.000000] mem auto-init: stack:off, heap alloc:off, heap free:off
4916 00:13:28.008011 # [ 256.134036] lkdtm: Performing direct entry REFCOUNT_ADD_NOT_ZERO_SATURATED
4917 00:13:28.028663 # [ 256.141388] lkdtm: attempting bad refcount_add_not_zero() from saturated
4918 00:13:28.029129 # [ 256.148438] ------------[ cut here ]------------
4919 00:13:28.029526 # [ 256.153566] refcount_t: saturated; leaking memory.
4920 00:13:28.029909 # [ 256.158822] WARNING: CPU: 5 PID: 2758 at lib/refcount.c:19 refcount_warn_saturate+0xc8/0x144
4921 00:13:28.094331 # [ 256.167520] Modules linked in: fuse ip_tables x_tables wl18xx wlcore mac80211 libarc4 cfg80211 dw_hdmi_i2s_audio dw_hdmi_cec rcar_du_drm rcar_lvds rcar_cmm rcar_fdp1 v4l2_mem2mem vsp1 videobuf2_vmalloc videobuf2_dma_contig videobuf2_memops rcar_dw_hdmi snd_soc_audio_graph_card videobuf2_v4l2 crct10dif_ce dw_hdmi videobuf2_common snd_soc_simple_card_utils wlcore_sdio videodev rcar_fcp mc hci_uart btqca btrtl btbcm renesas_usb3 snd_soc_rcar bluetooth rcar_can pwm_rcar can_dev ecdh_generic ecc rfkill phy_rcar_gen3_usb3 renesas_usbhs usb_dmac display_connector realtek
4922 00:13:28.094823 # [ 256.217964] CPU: 5 PID: 2758 Comm: cat Tainted: G D W 5.10.184-cip36 #1
4923 00:13:28.096413 # [ 256.225966] Hardware name: HopeRun HiHope RZ/G2M with sub board (DT)
4924 00:13:28.116934 # [ 256.232582] pstate: 60000005 (nZCv daif -PAN -UAO -TCO BTYPE=--)
4925 00:13:28.117398 # [ 256.238850] pc : refcount_warn_saturate+0xc8/0x144
4926 00:13:28.117796 # [ 256.243901] lr : refcount_warn_saturate+0xc8/0x144
4927 00:13:28.118179 # [ 256.248950] sp : ffff800017573cb0
4928 00:13:28.119743 # [ 256.252524] x29: ffff800017573cb0 x28: ffff0005c577b100
4929 00:13:28.139647 # [ 256.258103] x27: 0000000000000000 x26: 0000000000000000
4930 00:13:28.140112 # [ 256.263681] x25: ffff800011b7f750 x24: ffff800017573e20
4931 00:13:28.140539 # [ 256.269259] x23: 0000000000000020 x22: ffff0005c4974000
4932 00:13:28.140935 # [ 256.274837] x21: 0000000000000007 x20: 00000000c0000000
4933 00:13:28.161191 # [ 256.280415] x19: ffff800017573d04 x18: 0000000000000000
4934 00:13:28.161664 # [ 256.285992] x17: 0000000000000000 x16: 0000000000000000
4935 00:13:28.162072 # [ 256.291572] x15: 0000000000000030 x14: ffffffffffffffff
4936 00:13:28.162465 # [ 256.297150] x13: ffff80009757395a x12: ffff800017573962
4937 00:13:28.182778 # [ 256.302729] x11: ffff800012dffe80 x10: 0000000000001440
4938 00:13:28.183248 # [ 256.308307] x9 : ffff80001012d054 x8 : 0000000000000000
4939 00:13:28.184860 # [ 256.313884] x7 : 0000000000000000 x6 : ffff800012dd1000
4940 00:13:28.185287 # [ 256.319462] x5 : ffff800012dd1c88 x4 : ffff00063f7c6c70
4941 00:13:28.206441 # [ 256.325040] x3 : 0000000000000000 x2 : 0000000000000000
4942 00:13:28.206913 # [ 256.330617] x1 : 0000000000000000 x0 : ffff0005c577b100
4943 00:13:28.207322 # [ 256.336197] Call trace:
4944 00:13:28.208925 # [ 256.338905] refcount_warn_saturate+0xc8/0x144
4945 00:13:28.228113 # [ 256.343616] __refcount_add_not_zero.constprop.0+0x98/0xb4
4946 00:13:28.228634 # [ 256.349364] lkdtm_REFCOUNT_ADD_NOT_ZERO_SATURATED+0x48/0x8c
4947 00:13:28.229048 # [ 256.355288] lkdtm_do_action+0x24/0x40
4948 00:13:28.229439 # [ 256.359297] direct_entry+0xd0/0x140
4949 00:13:28.229821 # [ 256.363136] full_proxy_write+0x68/0xbc
4950 00:13:28.230198 # [ 256.367236] vfs_write+0xec/0x20c
4951 00:13:28.250652 # [ 256.370812] ksys_write+0x70/0x100
4952 00:13:28.251130 # [ 256.374474] __arm64_sys_write+0x24/0x30
4953 00:13:28.252753 # [ 256.378663] el0_svc_common.constprop.0+0x84/0x1e0
4954 00:13:28.253181 # [ 256.383715] do_el0_svc+0x2c/0xa4
4955 00:13:28.253586 # [ 256.387296] el0_svc+0x20/0x30
4956 00:13:28.272217 # [ 256.390611] el0_sync_handler+0xb0/0xb4
4957 00:13:28.272719 # [ 256.394708] el0_sync+0x180/0x1c0
4958 00:13:28.273128 # [ 256.398283] irq event stamp: 0
4959 00:13:28.273517 # [ 256.401606] hardirqs last enabled at (0): [<0000000000000000>] 0x0
4960 00:13:28.275095 # [ 256.408141] hardirqs last disabled at (0): [<ffff80001009c444>] copy_process+0x5d4/0x18e0
4961 00:13:28.293783 # [ 256.416580] softirqs last enabled at (0): [<ffff80001009c444>] copy_process+0x5d4/0x18e0
4962 00:13:28.295444 # [ 256.425017] softirqs last disabled at (0): [<0000000000000000>] 0x0
4963 00:13:28.295872 # [ 256.431542] ---[ end trace c5c174ede70af766 ]---
4964 00:13:28.311008 # [ 256.436691] lkdtm: Saturation detected: still saturated
4965 00:13:28.311478 # REFCOUNT_ADD_NOT_ZERO_SATURATED: saw 'call trace:': ok
4966 00:13:28.311894 ok 56 selftests: lkdtm: REFCOUNT_ADD_NOT_ZERO_SATURATED.sh
4967 00:13:28.314440 # selftests: lkdtm: REFCOUNT_DEC_AND_TEST_SATURATED.sh
4968 00:13:28.405429 <6>[ 257.698275] lkdtm: Performing direct entry REFCOUNT_DEC_AND_TEST_SATURATED
4969 00:13:28.424836 <6>[ 257.705597] lkdtm: attempting bad refcount_dec_and_test() from saturated
4970 00:13:28.425311 <4>[ 257.712680] ------------[ cut here ]------------
4971 00:13:28.425719 <4>[ 257.717719] refcount_t: underflow; use-after-free.
4972 00:13:28.431333 <4>[ 257.722981] WARNING: CPU: 5 PID: 2793 at lib/refcount.c:28 refcount_warn_saturate+0xf4/0x144
4973 00:13:28.494978 <4>[ 257.731680] Modules linked in: fuse ip_tables x_tables wl18xx wlcore mac80211 libarc4 cfg80211 dw_hdmi_i2s_audio dw_hdmi_cec rcar_du_drm rcar_lvds rcar_cmm rcar_fdp1 v4l2_mem2mem vsp1 videobuf2_vmalloc videobuf2_dma_contig videobuf2_memops rcar_dw_hdmi snd_soc_audio_graph_card videobuf2_v4l2 crct10dif_ce dw_hdmi videobuf2_common snd_soc_simple_card_utils wlcore_sdio videodev rcar_fcp mc hci_uart btqca btrtl btbcm renesas_usb3 snd_soc_rcar bluetooth rcar_can pwm_rcar can_dev ecdh_generic ecc rfkill phy_rcar_gen3_usb3 renesas_usbhs usb_dmac display_connector realtek
4974 00:13:28.495478 <4>[ 257.782128] CPU: 5 PID: 2793 Comm: cat Tainted: G D W 5.10.184-cip36 #1
4975 00:13:28.497107 <4>[ 257.790128] Hardware name: HopeRun HiHope RZ/G2M with sub board (DT)
4976 00:13:28.518710 <4>[ 257.796745] pstate: 60000005 (nZCv daif -PAN -UAO -TCO BTYPE=--)
4977 00:13:28.519182 <4>[ 257.803013] pc : refcount_warn_saturate+0xf4/0x144
4978 00:13:28.520806 <4>[ 257.808065] lr : refcount_warn_saturate+0xf4/0x144
4979 00:13:28.521235 <4>[ 257.813114] sp : ffff80001761bcd0
4980 00:13:28.540169 <4>[ 257.816687] x29: ffff80001761bcd0 x28: ffff0005c9948000
4981 00:13:28.540667 <4>[ 257.822266] x27: 0000000000000000 x26: 0000000000000000
4982 00:13:28.542284 <4>[ 257.827844] x25: ffff800011b7f750 x24: ffff80001761be20
4983 00:13:28.542711 <4>[ 257.833423] x23: 0000000000000020 x22: ffff0005c36a7000
4984 00:13:28.561827 <4>[ 257.839001] x21: ffff80001218c6a8 x20: ffff800011b7faf0
4985 00:13:28.562300 <4>[ 257.844579] x19: 000000000000003a x18: 0000000000000000
4986 00:13:28.563910 <4>[ 257.850158] x17: 0000000000000000 x16: 0000000000000000
4987 00:13:28.564338 <4>[ 257.855736] x15: 0000000000000030 x14: ffffffffffffffff
4988 00:13:28.585454 <4>[ 257.861314] x13: ffff80009761b97a x12: ffff80001761b982
4989 00:13:28.585926 <4>[ 257.866892] x11: ffff800012dffe80 x10: 0000000000001440
4990 00:13:28.587534 <4>[ 257.872470] x9 : ffff80001012d054 x8 : 0000000000000000
4991 00:13:28.587959 <4>[ 257.878049] x7 : 0000000000000000 x6 : ffff800012dd1000
4992 00:13:28.607044 <4>[ 257.883627] x5 : ffff800012dd1c88 x4 : ffff00063f7c6c70
4993 00:13:28.607518 <4>[ 257.889205] x3 : 0000000000000000 x2 : 0000000000000000
4994 00:13:28.609148 <4>[ 257.894783] x1 : 0000000000000000 x0 : ffff0005c9948000
4995 00:13:28.609576 <4>[ 257.900363] Call trace:
4996 00:13:28.609981 <4>[ 257.903071] refcount_warn_saturate+0xf4/0x144
4997 00:13:28.629702 <4>[ 257.907784] __refcount_sub_and_test.constprop.0+0x74/0x8c
4998 00:13:28.630175 <4>[ 257.913535] lkdtm_REFCOUNT_DEC_AND_TEST_SATURATED+0x48/0x8c
4999 00:13:28.631784 <4>[ 257.919454] lkdtm_do_action+0x24/0x40
5000 00:13:28.632208 <4>[ 257.923464] direct_entry+0xd0/0x140
5001 00:13:28.632639 <4>[ 257.927303] full_proxy_write+0x68/0xbc
5002 00:13:28.652319 <4>[ 257.931404] vfs_write+0xec/0x20c
5003 00:13:28.652816 <4>[ 257.934979] ksys_write+0x70/0x100
5004 00:13:28.653225 <4>[ 257.938642] __arm64_sys_write+0x24/0x30
5005 00:13:28.654820 <4>[ 257.942831] el0_svc_common.constprop.0+0x84/0x1e0
5006 00:13:28.655245 <4>[ 257.947883] do_el0_svc+0x2c/0xa4
5007 00:13:28.655647 <4>[ 257.951463] el0_svc+0x20/0x30
5008 00:13:28.673957 <4>[ 257.954778] el0_sync_handler+0xb0/0xb4
5009 00:13:28.674430 <4>[ 257.958876] el0_sync+0x180/0x1c0
5010 00:13:28.674842 <4>[ 257.962451] irq event stamp: 0
5011 00:13:28.675235 <4>[ 257.965775] hardirqs last enabled at (0): [<0000000000000000>] 0x0
5012 00:13:28.696493 <4>[ 257.972308] hardirqs last disabled at (0): [<ffff80001009c444>] copy_process+0x5d4/0x18e0
5013 00:13:28.696971 <4>[ 257.980747] softirqs last enabled at (0): [<ffff80001009c444>] copy_process+0x5d4/0x18e0
5014 00:13:28.698587 <4>[ 257.989184] softirqs last disabled at (0): [<0000000000000000>] 0x0
5015 00:13:28.700916 <4>[ 257.995714] ---[ end trace c5c174ede70af767 ]---
5016 00:13:28.706442 <6>[ 258.000865] lkdtm: Saturation detected: still saturated
5017 00:13:29.067761 # [ 257.698275] lkdtm: Performing direct entry REFCOUNT_DEC_AND_TEST_SATURATED
5018 00:13:29.068947 # [ 257.705597] lkdtm: attempting bad refcount_dec_and_test() from saturated
5019 00:13:29.069245 # [ 257.712680] ------------[ cut here ]------------
5020 00:13:29.090396 # [ 257.717719] refcount_t: underflow; use-after-free.
5021 00:13:29.090722 # [ 257.722981] WARNING: CPU: 5 PID: 2793 at lib/refcount.c:28 refcount_warn_saturate+0xf4/0x144
5022 00:13:29.135666 # [ 257.731680] Modules linked in: fuse ip_tables x_tables wl18xx wlcore mac80211 libarc4 cfg80211 dw_hdmi_i2s_audio dw_hdmi_cec rcar_du_drm rcar_lvds rcar_cmm rcar_fdp1 v4l2_mem2mem vsp1 videobuf2_vmalloc videobuf2_dma_contig videobuf2_memops rcar_dw_hdmi snd_soc_audio_graph_card videobuf2_v4l2 crct10dif_ce dw_hdmi videobuf2_common snd_soc_simple_card_utils wlcore_sdio videodev rcar_fcp mc hci_uart btqca btrtl btbcm renesas_usb3 snd_soc_rcar bluetooth rcar_can pwm_rcar can_dev ecdh_generic ecc rfkill phy_rcar_gen3_usb3 renesas_usbhs usb_dmac display_connector realtek
5023 00:13:29.157073 # [ 257.782128] CPU: 5 PID: 2793 Comm: cat Tainted: G D W 5.10.184-cip36 #1
5024 00:13:29.157537 # [ 257.790128] Hardware name: HopeRun HiHope RZ/G2M with sub board (DT)
5025 00:13:29.159141 # [ 257.796745] pstate: 60000005 (nZCv daif -PAN -UAO -TCO BTYPE=--)
5026 00:13:29.159559 # [ 257.803013] pc : refcount_warn_saturate+0xf4/0x144
5027 00:13:29.178707 # [ 257.808065] lr : refcount_warn_saturate+0xf4/0x144
5028 00:13:29.179169 # [ 257.813114] sp : ffff80001761bcd0
5029 00:13:29.179567 # [ 257.816687] x29: ffff80001761bcd0 x28: ffff0005c9948000
5030 00:13:29.181183 # [ 257.822266] x27: 0000000000000000 x26: 0000000000000000
5031 00:13:29.181603 # [ 257.827844] x25: ffff800011b7f750 x24: ffff80001761be20
5032 00:13:29.202434 # [ 257.833423] x23: 0000000000000020 x22: ffff0005c36a7000
5033 00:13:29.202894 # [ 257.839001] x21: ffff80001218c6a8 x20: ffff800011b7faf0
5034 00:13:29.204522 # [ 257.844579] x19: 000000000000003a x18: 0000000000000000
5035 00:13:29.204940 # [ 257.850158] x17: 0000000000000000 x16: 0000000000000000
5036 00:13:29.224072 # [ 257.855736] x15: 0000000000000030 x14: ffffffffffffffff
5037 00:13:29.224562 # [ 257.861314] x13: ffff80009761b97a x12: ffff80001761b982
5038 00:13:29.224964 # [ 257.866892] x11: ffff800012dffe80 x10: 0000000000001440
5039 00:13:29.225348 # [ 257.872470] x9 : ffff80001012d054 x8 : 0000000000000000
5040 00:13:29.246702 # [ 257.878049] x7 : 0000000000000000 x6 : ffff800012dd1000
5041 00:13:29.247163 # [ 257.883627] x5 : ffff800012dd1c88 x4 : ffff00063f7c6c70
5042 00:13:29.248835 # [ 257.889205] x3 : 0000000000000000 x2 : 0000000000000000
5043 00:13:29.249252 # [ 257.894783] x1 : 0000000000000000 x0 : ffff0005c9948000
5044 00:13:29.268095 # [ 257.900363] Call trace:
5045 00:13:29.268597 # [ 257.903071] refcount_warn_saturate+0xf4/0x144
5046 00:13:29.269004 # [ 257.907784] __refcount_sub_and_test.constprop.0+0x74/0x8c
5047 00:13:29.270604 # [ 257.913535] lkdtm_REFCOUNT_DEC_AND_TEST_SATURATED+0x48/0x8c
5048 00:13:29.271019 # [ 257.919454] lkdtm_do_action+0x24/0x40
5049 00:13:29.289723 # [ 257.923464] direct_entry+0xd0/0x140
5050 00:13:29.290184 # [ 257.927303] full_proxy_write+0x68/0xbc
5051 00:13:29.290581 # [ 257.931404] vfs_write+0xec/0x20c
5052 00:13:29.290965 # [ 257.934979] ksys_write+0x70/0x100
5053 00:13:29.292579 # [ 257.938642] __arm64_sys_write+0x24/0x30
5054 00:13:29.313453 # [ 257.942831] el0_svc_common.constprop.0+0x84/0x1e0
5055 00:13:29.313917 # [ 257.947883] do_el0_svc+0x2c/0xa4
5056 00:13:29.314317 # [ 257.951463] el0_svc+0x20/0x30
5057 00:13:29.314698 # [ 257.954778] el0_sync_handler+0xb0/0xb4
5058 00:13:29.315071 # [ 257.958876] el0_sync+0x180/0x1c0
5059 00:13:29.315440 # [ 257.962451] irq event stamp: 0
5060 00:13:29.334940 # [ 257.965775] hardirqs last enabled at (0): [<0000000000000000>] 0x0
5061 00:13:29.335403 # [ 257.972308] hardirqs last disabled at (0): [<ffff80001009c444>] copy_process+0x5d4/0x18e0
5062 00:13:29.337044 # [ 257.980747] softirqs last enabled at (0): [<ffff80001009c444>] copy_process+0x5d4/0x18e0
5063 00:13:29.357566 # [ 257.989184] softirqs last disabled at (0): [<0000000000000000>] 0x0
5064 00:13:29.358031 # [ 257.995714] ---[ end trace c5c174ede70af767 ]---
5065 00:13:29.359646 # [ 258.000865] lkdtm: Saturation detected: still saturated
5066 00:13:29.360061 # REFCOUNT_DEC_AND_TEST_SATURATED: saw 'Saturation detected: still saturated': ok
5067 00:13:29.365166 ok 57 selftests: lkdtm: REFCOUNT_DEC_AND_TEST_SATURATED.sh
5068 00:13:29.368427 # selftests: lkdtm: REFCOUNT_SUB_AND_TEST_SATURATED.sh
5069 00:13:30.042128 <6>[ 259.335262] lkdtm: Performing direct entry REFCOUNT_SUB_AND_TEST_SATURATED
5070 00:13:30.049758 <6>[ 259.342633] lkdtm: attempting bad refcount_sub_and_test() from saturated
5071 00:13:30.052911 <4>[ 259.349728] ------------[ cut here ]------------
5072 00:13:30.059506 <4>[ 259.354702] refcount_t: underflow; use-after-free.
5073 00:13:30.068379 <4>[ 259.360033] WARNING: CPU: 3 PID: 2828 at lib/refcount.c:28 refcount_warn_saturate+0xf4/0x144
5074 00:13:30.133066 <4>[ 259.368732] Modules linked in: fuse ip_tables x_tables wl18xx wlcore mac80211 libarc4 cfg80211 dw_hdmi_i2s_audio dw_hdmi_cec rcar_du_drm rcar_lvds rcar_cmm rcar_fdp1 v4l2_mem2mem vsp1 videobuf2_vmalloc videobuf2_dma_contig videobuf2_memops rcar_dw_hdmi snd_soc_audio_graph_card videobuf2_v4l2 crct10dif_ce dw_hdmi videobuf2_common snd_soc_simple_card_utils wlcore_sdio videodev rcar_fcp mc hci_uart btqca btrtl btbcm renesas_usb3 snd_soc_rcar bluetooth rcar_can pwm_rcar can_dev ecdh_generic ecc rfkill phy_rcar_gen3_usb3 renesas_usbhs usb_dmac display_connector realtek
5075 00:13:30.133555 <4>[ 259.419179] CPU: 3 PID: 2828 Comm: cat Tainted: G D W 5.10.184-cip36 #1
5076 00:13:30.133962 <4>[ 259.427181] Hardware name: HopeRun HiHope RZ/G2M with sub board (DT)
5077 00:13:30.155698 <4>[ 259.433797] pstate: 60000005 (nZCv daif -PAN -UAO -TCO BTYPE=--)
5078 00:13:30.156165 <4>[ 259.440068] pc : refcount_warn_saturate+0xf4/0x144
5079 00:13:30.156674 <4>[ 259.445120] lr : refcount_warn_saturate+0xf4/0x144
5080 00:13:30.157070 <4>[ 259.450168] sp : ffff8000176c3cd0
5081 00:13:30.177169 <4>[ 259.453741] x29: ffff8000176c3cd0 x28: ffff0005c42c4980
5082 00:13:30.177634 <4>[ 259.459321] x27: 0000000000000000 x26: 0000000000000000
5083 00:13:30.179255 <4>[ 259.464898] x25: ffff800011b7f750 x24: ffff8000176c3e20
5084 00:13:30.179674 <4>[ 259.470477] x23: 0000000000000020 x22: ffff0005c5792000
5085 00:13:30.198833 <4>[ 259.476056] x21: ffff80001218c6c8 x20: ffff800011b7fb00
5086 00:13:30.199297 <4>[ 259.481634] x19: 000000000000003b x18: 0000000000000000
5087 00:13:30.199699 <4>[ 259.487213] x17: 0000000000000000 x16: 0000000000000000
5088 00:13:30.200084 <4>[ 259.492791] x15: 0000000000000030 x14: ffffffffffffffff
5089 00:13:30.222456 <4>[ 259.498369] x13: ffff8000976c397a x12: ffff8000176c3982
5090 00:13:30.222919 <4>[ 259.503947] x11: ffff800012dffe80 x10: 0000000000001440
5091 00:13:30.224574 <4>[ 259.509525] x9 : ffff80001012d054 x8 : 0000000000000000
5092 00:13:30.224996 <4>[ 259.515103] x7 : 0000000000000000 x6 : ffff800012dd1000
5093 00:13:30.243973 <4>[ 259.520681] x5 : ffff800012dd1c88 x4 : ffff00063f782c70
5094 00:13:30.244437 <4>[ 259.526259] x3 : 0000000000000000 x2 : 0000000000000000
5095 00:13:30.244865 <4>[ 259.531838] x1 : 0000000000000000 x0 : ffff0005c42c4980
5096 00:13:30.245250 <4>[ 259.537417] Call trace:
5097 00:13:30.246855 <4>[ 259.540125] refcount_warn_saturate+0xf4/0x144
5098 00:13:30.266673 <4>[ 259.544837] __refcount_sub_and_test.constprop.0+0x74/0x8c
5099 00:13:30.267134 <4>[ 259.550587] lkdtm_REFCOUNT_SUB_AND_TEST_SATURATED+0x48/0x8c
5100 00:13:30.268796 <4>[ 259.556507] lkdtm_do_action+0x24/0x40
5101 00:13:30.269215 <4>[ 259.560516] direct_entry+0xd0/0x140
5102 00:13:30.269608 <4>[ 259.564356] full_proxy_write+0x68/0xbc
5103 00:13:30.289269 <4>[ 259.568457] vfs_write+0xec/0x20c
5104 00:13:30.289734 <4>[ 259.572032] ksys_write+0x70/0x100
5105 00:13:30.290134 <4>[ 259.575694] __arm64_sys_write+0x24/0x30
5106 00:13:30.291751 <4>[ 259.579883] el0_svc_common.constprop.0+0x84/0x1e0
5107 00:13:30.292179 <4>[ 259.584935] do_el0_svc+0x2c/0xa4
5108 00:13:30.292611 <4>[ 259.588514] el0_svc+0x20/0x30
5109 00:13:30.310855 <4>[ 259.591829] el0_sync_handler+0xb0/0xb4
5110 00:13:30.311329 <4>[ 259.595928] el0_sync+0x180/0x1c0
5111 00:13:30.311738 <4>[ 259.599502] irq event stamp: 0
5112 00:13:30.312130 <4>[ 259.602825] hardirqs last enabled at (0): [<0000000000000000>] 0x0
5113 00:13:30.333440 <4>[ 259.609358] hardirqs last disabled at (0): [<ffff80001009c444>] copy_process+0x5d4/0x18e0
5114 00:13:30.335144 <4>[ 259.617797] softirqs last enabled at (0): [<ffff80001009c444>] copy_process+0x5d4/0x18e0
5115 00:13:30.335576 <4>[ 259.626234] softirqs last disabled at (0): [<0000000000000000>] 0x0
5116 00:13:30.337743 <4>[ 259.632761] ---[ end trace c5c174ede70af768 ]---
5117 00:13:30.343292 <6>[ 259.637793] lkdtm: Saturation detected: still saturated
5118 00:13:31.170312 # [ 259.335262] lkdtm: Performing direct entry REFCOUNT_SUB_AND_TEST_SATURATED
5119 00:13:31.170794 # [ 259.342633] lkdtm: attempting bad refcount_sub_and_test() from saturated
5120 00:13:31.171194 # [ 259.349728] ------------[ cut here ]------------
5121 00:13:31.191787 # [ 259.354702] refcount_t: underflow; use-after-free.
5122 00:13:31.192249 # [ 259.360033] WARNING: CPU: 3 PID: 2828 at lib/refcount.c:28 refcount_warn_saturate+0xf4/0x144
5123 00:13:31.237020 # [ 259.368732] Modules linked in: fuse ip_tables x_tables wl18xx wlcore mac80211 libarc4 cfg80211 dw_hdmi_i2s_audio dw_hdmi_cec rcar_du_drm rcar_lvds rcar_cmm rcar_fdp1 v4l2_mem2mem vsp1 videobuf2_vmalloc videobuf2_dma_contig videobuf2_memops rcar_dw_hdmi snd_soc_audio_graph_card videobuf2_v4l2 crct10dif_ce dw_hdmi videobuf2_common snd_soc_simple_card_utils wlcore_sdio videodev rcar_fcp mc hci_uart btqca btrtl btbcm renesas_usb3 snd_soc_rcar bluetooth rcar_can pwm_rcar can_dev ecdh_generic ecc rfkill phy_rcar_gen3_usb3 renesas_usbhs usb_dmac display_connector realtek
5124 00:13:31.259794 # [ 259.419179] CPU: 3 PID: 2828 Comm: cat Tainted: G D W 5.10.184-cip36 #1
5125 00:13:31.260259 # [ 259.427181] Hardware name: HopeRun HiHope RZ/G2M with sub board (DT)
5126 00:13:31.260690 # [ 259.433797] pstate: 60000005 (nZCv daif -PAN -UAO -TCO BTYPE=--)
5127 00:13:31.261079 # [ 259.440068] pc : refcount_warn_saturate+0xf4/0x144
5128 00:13:31.281270 # [ 259.445120] lr : refcount_warn_saturate+0xf4/0x144
5129 00:13:31.281733 # [ 259.450168] sp : ffff8000176c3cd0
5130 00:13:31.282130 # [ 259.453741] x29: ffff8000176c3cd0 x28: ffff0005c42c4980
5131 00:13:31.282515 # [ 259.459321] x27: 0000000000000000 x26: 0000000000000000
5132 00:13:31.282891 # [ 259.464898] x25: ffff800011b7f750 x24: ffff8000176c3e20
5133 00:13:31.302779 # [ 259.470477] x23: 0000000000000020 x22: ffff0005c5792000
5134 00:13:31.303241 # [ 259.476056] x21: ffff80001218c6c8 x20: ffff800011b7fb00
5135 00:13:31.304896 # [ 259.481634] x19: 000000000000003b x18: 0000000000000000
5136 00:13:31.305316 # [ 259.487213] x17: 0000000000000000 x16: 0000000000000000
5137 00:13:31.326544 # [ 259.492791] x15: 0000000000000030 x14: ffffffffffffffff
5138 00:13:31.327005 # [ 259.498369] x13: ffff8000976c397a x12: ffff8000176c3982
5139 00:13:31.327402 # [ 259.503947] x11: ffff800012dffe80 x10: 0000000000001440
5140 00:13:31.327785 # [ 259.509525] x9 : ffff80001012d054 x8 : 0000000000000000
5141 00:13:31.347984 # [ 259.515103] x7 : 0000000000000000 x6 : ffff800012dd1000
5142 00:13:31.348447 # [ 259.520681] x5 : ffff800012dd1c88 x4 : ffff00063f782c70
5143 00:13:31.348876 # [ 259.526259] x3 : 0000000000000000 x2 : 0000000000000000
5144 00:13:31.350493 # [ 259.531838] x1 : 0000000000000000 x0 : ffff0005c42c4980
5145 00:13:31.370609 # [ 259.537417] Call trace:
5146 00:13:31.371068 # [ 259.540125] refcount_warn_saturate+0xf4/0x144
5147 00:13:31.371471 # [ 259.544837] __refcount_sub_and_test.constprop.0+0x74/0x8c
5148 00:13:31.373114 # [ 259.550587] lkdtm_REFCOUNT_SUB_AND_TEST_SATURATED+0x48/0x8c
5149 00:13:31.373530 # [ 259.556507] lkdtm_do_action+0x24/0x40
5150 00:13:31.392269 # [ 259.560516] direct_entry+0xd0/0x140
5151 00:13:31.392761 # [ 259.564356] full_proxy_write+0x68/0xbc
5152 00:13:31.393169 # [ 259.568457] vfs_write+0xec/0x20c
5153 00:13:31.393560 # [ 259.572032] ksys_write+0x70/0x100
5154 00:13:31.393941 # [ 259.575694] __arm64_sys_write+0x24/0x30
5155 00:13:31.414940 # [ 259.579883] el0_svc_common.constprop.0+0x84/0x1e0
5156 00:13:31.415412 # [ 259.584935] do_el0_svc+0x2c/0xa4
5157 00:13:31.415816 # [ 259.588514] el0_svc+0x20/0x30
5158 00:13:31.416208 # [ 259.591829] el0_sync_handler+0xb0/0xb4
5159 00:13:31.416619 # [ 259.595928] el0_sync+0x180/0x1c0
5160 00:13:31.417002 # [ 259.599502] irq event stamp: 0
5161 00:13:31.437426 # [ 259.602825] hardirqs last enabled at (0): [<0000000000000000>] 0x0
5162 00:13:31.437896 # [ 259.609358] hardirqs last disabled at (0): [<ffff80001009c444>] copy_process+0x5d4/0x18e0
5163 00:13:31.439562 # [ 259.617797] softirqs last enabled at (0): [<ffff80001009c444>] copy_process+0x5d4/0x18e0
5164 00:13:31.459102 # [ 259.626234] softirqs last disabled at (0): [<0000000000000000>] 0x0
5165 00:13:31.459573 # [ 259.632761] ---[ end trace c5c174ede70af768 ]---
5166 00:13:31.459982 # [ 259.637793] lkdtm: Saturation detected: still saturated
5167 00:13:31.461613 # REFCOUNT_SUB_AND_TEST_SATURATED: saw 'Saturation detected: still saturated': ok
5168 00:13:31.473163 ok 58 selftests: lkdtm: REFCOUNT_SUB_AND_TEST_SATURATED.sh
5169 00:13:31.473637 # selftests: lkdtm: REFCOUNT_TIMING.sh
5170 00:13:31.474045 # Skipping REFCOUNT_TIMING: timing only
5171 00:13:31.476402 ok 59 selftests: lkdtm: REFCOUNT_TIMING.sh # SKIP
5172 00:13:31.481786 # selftests: lkdtm: ATOMIC_TIMING.sh
5173 00:13:31.636080 # Skipping ATOMIC_TIMING: timing only
5174 00:13:31.651065 ok 60 selftests: lkdtm: ATOMIC_TIMING.sh # SKIP
5175 00:13:31.675477 # selftests: lkdtm: USERCOPY_HEAP_SIZE_TO.sh
5176 00:13:32.059108 <6>[ 261.343530] lkdtm: Performing direct entry USERCOPY_HEAP_SIZE_TO
5177 00:13:32.059588 <6>[ 261.350064] lkdtm: attempting good copy_to_user of correct size
5178 00:13:32.062436 <6>[ 261.356367] lkdtm: attempting bad copy_to_user of too large size
5179 00:13:32.190389 # [ 261.343530] lkdtm: Performing direct entry USERCOPY_HEAP_SIZE_TO
5180 00:13:32.190862 # [ 261.350064] lkdtm: attempting good copy_to_user of correct size
5181 00:13:32.193795 # [ 261.356367] lkdtm: attempting bad copy_to_user of too large size
5182 00:13:32.212697 # USERCOPY_HEAP_SIZE_TO: missing 'call trace:': [FAIL]
5183 00:13:32.278356 not ok 61 selftests: lkdtm: USERCOPY_HEAP_SIZE_TO.sh # exit=1
5184 00:13:32.302810 # selftests: lkdtm: USERCOPY_HEAP_SIZE_FROM.sh
5185 00:13:32.812849 <6>[ 262.103420] lkdtm: Performing direct entry USERCOPY_HEAP_SIZE_FROM
5186 00:13:32.816236 <6>[ 262.110135] lkdtm: attempting good copy_from_user of correct size
5187 00:13:32.822663 <6>[ 262.116576] lkdtm: attempting bad copy_from_user of too large size
5188 00:13:32.950750 # [ 262.103420] lkdtm: Performing direct entry USERCOPY_HEAP_SIZE_FROM
5189 00:13:32.951984 # [ 262.110135] lkdtm: attempting good copy_from_user of correct size
5190 00:13:32.954381 # [ 262.116576] lkdtm: attempting bad copy_from_user of too large size
5191 00:13:32.968842 # USERCOPY_HEAP_SIZE_FROM: missing 'call trace:': [FAIL]
5192 00:13:33.030470 not ok 62 selftests: lkdtm: USERCOPY_HEAP_SIZE_FROM.sh # exit=1
5193 00:13:33.055991 # selftests: lkdtm: USERCOPY_HEAP_WHITELIST_TO.sh
5194 00:13:33.564124 <6>[ 262.854268] lkdtm: Performing direct entry USERCOPY_HEAP_WHITELIST_TO
5195 00:13:33.567323 <6>[ 262.861132] lkdtm: attempting good copy_to_user inside whitelist
5196 00:13:33.573731 <6>[ 262.867568] lkdtm: attempting bad copy_to_user outside whitelist
5197 00:13:33.692617 # [ 262.854268] lkdtm: Performing direct entry USERCOPY_HEAP_WHITELIST_TO
5198 00:13:33.693080 # [ 262.861132] lkdtm: attempting good copy_to_user inside whitelist
5199 00:13:33.695949 # [ 262.867568] lkdtm: attempting bad copy_to_user outside whitelist
5200 00:13:33.714805 # USERCOPY_HEAP_WHITELIST_TO: missing 'call trace:': [FAIL]
5201 00:13:33.796530 not ok 63 selftests: lkdtm: USERCOPY_HEAP_WHITELIST_TO.sh # exit=1
5202 00:13:33.818692 # selftests: lkdtm: USERCOPY_HEAP_WHITELIST_FROM.sh
5203 00:13:34.318335 <6>[ 263.611437] lkdtm: Performing direct entry USERCOPY_HEAP_WHITELIST_FROM
5204 00:13:34.328107 <6>[ 263.618468] lkdtm: attempting good copy_from_user inside whitelist
5205 00:13:34.331295 <6>[ 263.624986] lkdtm: attempting bad copy_from_user outside whitelist
5206 00:13:34.458331 # [ 263.611437] lkdtm: Performing direct entry USERCOPY_HEAP_WHITELIST_FROM
5207 00:13:34.460049 # [ 263.618468] lkdtm: attempting good copy_from_user inside whitelist
5208 00:13:34.461720 # [ 263.624986] lkdtm: attempting bad copy_from_user outside whitelist
5209 00:13:34.477479 # USERCOPY_HEAP_WHITELIST_FROM: missing 'call trace:': [FAIL]
5210 00:13:34.537975 not ok 64 selftests: lkdtm: USERCOPY_HEAP_WHITELIST_FROM.sh # exit=1
5211 00:13:34.560278 # selftests: lkdtm: USERCOPY_STACK_FRAME_TO.sh
5212 00:13:35.044086 <6>[ 264.337497] lkdtm: Performing direct entry USERCOPY_STACK_FRAME_TO
5213 00:13:35.053866 <6>[ 264.344175] lkdtm: good_stack: ffff800017ba3cd8-ffff800017ba3cf8
5214 00:13:35.057063 <6>[ 264.350530] lkdtm: bad_stack : ffff800017ba3c38-ffff800017ba3c58
5215 00:13:35.065674 <6>[ 264.357119] lkdtm: attempting good copy_to_user of local stack
5216 00:13:35.069012 <6>[ 264.363329] lkdtm: attempting bad copy_to_user of distant stack
5217 00:13:35.205508 # [ 264.337497] lkdtm: Performing direct entry USERCOPY_STACK_FRAME_TO
5218 00:13:35.207220 # [ 264.344175] lkdtm: good_stack: ffff800017ba3cd8-ffff800017ba3cf8
5219 00:13:35.207640 # [ 264.350530] lkdtm: bad_stack : ffff800017ba3c38-ffff800017ba3c58
5220 00:13:35.218503 # [ 264.357119] lkdtm: attempting good copy_to_user of local stack
5221 00:13:35.218968 # [ 264.363329] lkdtm: attempting bad copy_to_user of distant stack
5222 00:13:35.221726 # USERCOPY_STACK_FRAME_TO: missing 'call trace:': [FAIL]
5223 00:13:35.283074 not ok 65 selftests: lkdtm: USERCOPY_STACK_FRAME_TO.sh # exit=1
5224 00:13:35.306513 # selftests: lkdtm: USERCOPY_STACK_FRAME_FROM.sh
5225 00:13:35.864172 <6>[ 265.154239] lkdtm: Performing direct entry USERCOPY_STACK_FRAME_FROM
5226 00:13:35.867394 <6>[ 265.161064] lkdtm: good_stack: ffff800017c6bcd8-ffff800017c6bcf8
5227 00:13:35.874987 <6>[ 265.169156] lkdtm: bad_stack : ffff800017c6bc38-ffff800017c6bc58
5228 00:13:35.882628 <6>[ 265.175921] lkdtm: attempting good copy_from_user of local stack
5229 00:13:35.888031 <6>[ 265.182336] lkdtm: attempting bad copy_from_user of distant stack
5230 00:13:36.020524 # [ 265.154239] lkdtm: Performing direct entry USERCOPY_STACK_FRAME_FROM
5231 00:13:36.021000 # [ 265.161064] lkdtm: good_stack: ffff800017c6bcd8-ffff800017c6bcf8
5232 00:13:36.021409 # [ 265.169156] lkdtm: bad_stack : ffff800017c6bc38-ffff800017c6bc58
5233 00:13:36.029102 # [ 265.175921] lkdtm: attempting good copy_from_user of local stack
5234 00:13:36.032374 # [ 265.182336] lkdtm: attempting bad copy_from_user of distant stack
5235 00:13:36.040912 # USERCOPY_STACK_FRAME_FROM: missing 'call trace:': [FAIL]
5236 00:13:36.106678 not ok 66 selftests: lkdtm: USERCOPY_STACK_FRAME_FROM.sh # exit=1
5237 00:13:36.129879 # selftests: lkdtm: USERCOPY_STACK_BEYOND.sh
5238 00:13:36.571609 <6>[ 265.862187] lkdtm: Performing direct entry USERCOPY_STACK_BEYOND
5239 00:13:36.574856 <6>[ 265.868570] lkdtm: good_stack: ffff800017d2bcd8-ffff800017d2bcf8
5240 00:13:36.581344 <6>[ 265.874912] lkdtm: bad_stack : ffff800017d2bff8-ffff800017d2c018
5241 00:13:36.589948 <6>[ 265.881257] lkdtm: attempting good copy_to_user of local stack
5242 00:13:36.593312 <6>[ 265.887501] lkdtm: attempting bad copy_to_user of distant stack
5243 00:13:36.601880 <1>[ 265.893935] Unable to handle kernel paging request at virtual address ffff800017d2c000
5244 00:13:36.605209 <1>[ 265.902273] Mem abort info:
5245 00:13:36.608714 <1>[ 265.905872] ESR = 0x96000007
5246 00:13:36.621749 <1>[ 265.909664] EC = 0x25: DABT (current EL), IL = 32 bits
5247 00:13:36.622156 <1>[ 265.915377] SET = 0, FnV = 0
5248 00:13:36.624924 <1>[ 265.918709] EA = 0, S1PTW = 0
5249 00:13:36.625402 <1>[ 265.922118] Data abort info:
5250 00:13:36.629226 <1>[ 265.925326] ISV = 0, ISS = 0x00000007
5251 00:13:36.648818 <1>[ 265.929529] CM = 0, WnR = 0
5252 00:13:36.649291 <1>[ 265.932775] swapper pgtable: 4k pages, 48-bit VAs, pgdp=000000004a575000
5253 00:13:36.655361 <1>[ 265.939744] [ffff800017d2c000] pgd=000000067ffff003, p4d=000000067ffff003, pud=000000067fffe003, pmd=0000000605c26003, pte=0000000000000000
5254 00:13:36.658679 <0>[ 265.952651] Internal error: Oops: 96000007 [#16] PREEMPT SMP
5255 00:13:36.722215 <4>[ 265.958570] Modules linked in: fuse ip_tables x_tables wl18xx wlcore mac80211 libarc4 cfg80211 dw_hdmi_i2s_audio dw_hdmi_cec rcar_du_drm rcar_lvds rcar_cmm rcar_fdp1 v4l2_mem2mem vsp1 videobuf2_vmalloc videobuf2_dma_contig videobuf2_memops rcar_dw_hdmi snd_soc_audio_graph_card videobuf2_v4l2 crct10dif_ce dw_hdmi videobuf2_common snd_soc_simple_card_utils wlcore_sdio videodev rcar_fcp mc hci_uart btqca btrtl btbcm renesas_usb3 snd_soc_rcar bluetooth rcar_can pwm_rcar can_dev ecdh_generic ecc rfkill phy_rcar_gen3_usb3 renesas_usbhs usb_dmac display_connector realtek
5256 00:13:36.722679 <4>[ 266.008901] CPU: 0 PID: 3122 Comm: cat Tainted: G D W 5.10.184-cip36 #1
5257 00:13:36.724321 <4>[ 266.016899] Hardware name: HopeRun HiHope RZ/G2M with sub board (DT)
5258 00:13:36.744853 <4>[ 266.023511] pstate: 80000005 (Nzcv daif -PAN -UAO -TCO BTYPE=--)
5259 00:13:36.745374 <4>[ 266.029784] pc : __arch_copy_to_user+0xa0/0x310
5260 00:13:36.745805 <4>[ 266.034576] lr : _copy_to_user+0x6c/0x94
5261 00:13:36.747534 <4>[ 266.038753] sp : ffff800017d2bc70
5262 00:13:36.767411 <4>[ 266.042322] x29: ffff800017d2bc70 x28: ffff0005c7d60000
5263 00:13:36.767886 <4>[ 266.047893] x27: 0000000000000000 x26: 0000000000000000
5264 00:13:36.768295 <4>[ 266.053465] x25: ffff800011b7f750 x24: ffff800017d2be20
5265 00:13:36.769985 <4>[ 266.059035] x23: 0000000000000016 x22: ffff0005c441b000
5266 00:13:36.789004 <4>[ 266.064605] x21: ffff800017d2bff8 x20: 0000ffffa737a000
5267 00:13:36.789478 <4>[ 266.070175] x19: 0000000000000020 x18: 0000000000000000
5268 00:13:36.789889 <4>[ 266.075745] x17: 0000000000000000 x16: 0000000000000000
5269 00:13:36.790284 <4>[ 266.081315] x15: ffff800017d2bff8 x14: 0000000000000000
5270 00:13:36.811719 <4>[ 266.086885] x13: 0000000000000000 x12: 0000000000000040
5271 00:13:36.812193 <4>[ 266.092455] x11: ffff0005c0400000 x10: 0000000000001440
5272 00:13:36.812632 <4>[ 266.098026] x9 : ffff8000100dea8c x8 : 0000000000000000
5273 00:13:36.814295 <4>[ 266.103597] x7 : 000000008018000d x6 : 0000ffffa737a008
5274 00:13:36.834316 <4>[ 266.109167] x5 : 0000ffffa737a020 x4 : 0000000000000008
5275 00:13:36.834788 <4>[ 266.114737] x3 : 0000000000000010 x2 : 0000000000000018
5276 00:13:36.836462 <4>[ 266.120308] x1 : ffff800017d2c000 x0 : 0000ffffa737a000
5277 00:13:36.836917 <4>[ 266.125879] Call trace:
5278 00:13:36.837322 <4>[ 266.128583] __arch_copy_to_user+0xa0/0x310
5279 00:13:36.855856 <4>[ 266.133026] do_usercopy_stack+0x28c/0x294
5280 00:13:36.856329 <4>[ 266.137379] lkdtm_USERCOPY_STACK_BEYOND+0x20/0x30
5281 00:13:36.856772 <4>[ 266.142426] lkdtm_do_action+0x24/0x40
5282 00:13:36.857168 <4>[ 266.146431] direct_entry+0xd0/0x140
5283 00:13:36.857553 <4>[ 266.150265] full_proxy_write+0x68/0xbc
5284 00:13:36.857935 <4>[ 266.154361] vfs_write+0xec/0x20c
5285 00:13:36.878485 <4>[ 266.157932] ksys_write+0x70/0x100
5286 00:13:36.878958 <4>[ 266.161590] __arm64_sys_write+0x24/0x30
5287 00:13:36.879367 <4>[ 266.165773] el0_svc_common.constprop.0+0x84/0x1e0
5288 00:13:36.879761 <4>[ 266.170820] do_el0_svc+0x2c/0xa4
5289 00:13:36.881446 <4>[ 266.174392] el0_svc+0x20/0x30
5290 00:13:36.893677 <4>[ 266.177702] el0_sync_handler+0xb0/0xb4
5291 00:13:36.894151 <4>[ 266.181795] el0_sync+0x180/0x1c0
5292 00:13:36.894561 <0>[ 266.185369] Code: a8c12027 a88120c7 d503201f d503201f (a8c12027)
5293 00:13:36.896836 <4>[ 266.191721] ---[ end trace c5c174ede70af769 ]---
5294 00:13:36.901098 # Segmentation fault
5295 00:13:37.235119 # [ 265.862187] lkdtm: Performing direct entry USERCOPY_STACK_BEYOND
5296 00:13:37.235595 # [ 265.868570] lkdtm: good_stack: ffff800017d2bcd8-ffff800017d2bcf8
5297 00:13:37.235995 # [ 265.874912] lkdtm: bad_stack : ffff800017d2bff8-ffff800017d2c018
5298 00:13:37.256733 # [ 265.881257] lkdtm: attempting good copy_to_user of local stack
5299 00:13:37.257159 # [ 265.887501] lkdtm: attempting bad copy_to_user of distant stack
5300 00:13:37.257531 # [ 265.893935] Unable to handle kernel paging request at virtual address ffff800017d2c000
5301 00:13:37.257888 # [ 265.902273] Mem abort info:
5302 00:13:37.279232 # [ 265.905872] ESR = 0x96000007
5303 00:13:37.279693 # [ 265.909664] EC = 0x25: DABT (current EL), IL = 32 bits
5304 00:13:37.280093 # [ 265.915377] SET = 0, FnV = 0
5305 00:13:37.281773 # [ 265.918709] EA = 0, S1PTW = 0
5306 00:13:37.282187 # [ 265.922118] Data abort info:
5307 00:13:37.282576 # [ 265.925326] ISV = 0, ISS = 0x00000007
5308 00:13:37.300842 # [ 265.929529] CM = 0, WnR = 0
5309 00:13:37.301306 # [ 265.932775] swapper pgtable: 4k pages, 48-bit VAs, pgdp=000000004a575000
5310 00:13:37.302981 # [ 265.939744] [ffff800017d2c000] pgd=000000067ffff003, p4d=000000067ffff003, pud=000000067fffe003, pmd=0000000605c26003, pte=0000000000000000
5311 00:13:37.323475 # [ 265.952651] Internal error: Oops: 96000007 [#16] PREEMPT SMP
5312 00:13:37.367741 # [ 265.958570] Modules linked in: fuse ip_tables x_tables wl18xx wlcore mac80211 libarc4 cfg80211 dw_hdmi_i2s_audio dw_hdmi_cec rcar_du_drm rcar_lvds rcar_cmm rcar_fdp1 v4l2_mem2mem vsp1 videobuf2_vmalloc videobuf2_dma_contig videobuf2_memops rcar_dw_hdmi snd_soc_audio_graph_card videobuf2_v4l2 crct10dif_ce dw_hdmi videobuf2_common snd_soc_simple_card_utils wlcore_sdio videodev rcar_fcp mc hci_uart btqca btrtl btbcm renesas_usb3 snd_soc_rcar bluetooth rcar_can pwm_rcar can_dev ecdh_generic ecc rfkill phy_rcar_gen3_usb3 renesas_usbhs usb_dmac display_connector realtek
5313 00:13:37.368233 # [ 266.008901] CPU: 0 PID: 3122 Comm: cat Tainted: G D W 5.10.184-cip36 #1
5314 00:13:37.390327 # [ 266.016899] Hardware name: HopeRun HiHope RZ/G2M with sub board (DT)
5315 00:13:37.390789 # [ 266.023511] pstate: 80000005 (Nzcv daif -PAN -UAO -TCO BTYPE=--)
5316 00:13:37.392469 # [ 266.029784] pc : __arch_copy_to_user+0xa0/0x310
5317 00:13:37.392913 # [ 266.034576] lr : _copy_to_user+0x6c/0x94
5318 00:13:37.393308 # [ 266.038753] sp : ffff800017d2bc70
5319 00:13:37.411845 # [ 266.042322] x29: ffff800017d2bc70 x28: ffff0005c7d60000
5320 00:13:37.413597 # [ 266.047893] x27: 0000000000000000 x26: 0000000000000000
5321 00:13:37.414022 # [ 266.053465] x25: ffff800011b7f750 x24: ffff800017d2be20
5322 00:13:37.414419 # [ 266.059035] x23: 0000000000000016 x22: ffff0005c441b000
5323 00:13:37.435617 # [ 266.064605] x21: ffff800017d2bff8 x20: 0000ffffa737a000
5324 00:13:37.436087 # [ 266.070175] x19: 0000000000000020 x18: 0000000000000000
5325 00:13:37.437790 # [ 266.075745] x17: 0000000000000000 x16: 0000000000000000
5326 00:13:37.438210 # [ 266.081315] x15: ffff800017d2bff8 x14: 0000000000000000
5327 00:13:37.457136 # [ 266.086885] x13: 0000000000000000 x12: 0000000000000040
5328 00:13:37.457602 # [ 266.092455] x11: ffff0005c0400000 x10: 0000000000001440
5329 00:13:37.458002 # [ 266.098026] x9 : ffff8000100dea8c x8 : 0000000000000000
5330 00:13:37.459666 # [ 266.103597] x7 : 000000008018000d x6 : 0000ffffa737a008
5331 00:13:37.478710 # [ 266.109167] x5 : 0000ffffa737a020 x4 : 0000000000000008
5332 00:13:37.479183 # [ 266.114737] x3 : 0000000000000010 x2 : 0000000000000018
5333 00:13:37.480896 # [ 266.120308] x1 : ffff800017d2c000 x0 : 0000ffffa737a000
5334 00:13:37.481325 # [ 266.125879] Call trace:
5335 00:13:37.481730 # [ 266.128583] __arch_copy_to_user+0xa0/0x310
5336 00:13:37.501315 # [ 266.133026] do_usercopy_stack+0x28c/0x294
5337 00:13:37.501787 # [ 266.137379] lkdtm_USERCOPY_STACK_BEYOND+0x20/0x30
5338 00:13:37.502195 # [ 266.142426] lkdtm_do_action+0x24/0x40
5339 00:13:37.502587 # [ 266.146431] direct_entry+0xd0/0x140
5340 00:13:37.504255 # [ 266.150265] full_proxy_write+0x68/0xbc
5341 00:13:37.504709 # [ 266.154361] vfs_write+0xec/0x20c
5342 00:13:37.522955 # [ 266.157932] ksys_write+0x70/0x100
5343 00:13:37.523426 # [ 266.161590] __arm64_sys_write+0x24/0x30
5344 00:13:37.523834 # [ 266.165773] el0_svc_common.constprop.0+0x84/0x1e0
5345 00:13:37.524225 # [ 266.170820] do_el0_svc+0x2c/0xa4
5346 00:13:37.525924 # [ 266.174392] el0_svc+0x20/0x30
5347 00:13:37.546725 # [ 266.177702] el0_sync_handler+0xb0/0xb4
5348 00:13:37.547196 # [ 266.181795] el0_sync+0x180/0x1c0
5349 00:13:37.547603 # [ 266.185369] Code: a8c12027 a88120c7 d503201f d503201f (a8c12027)
5350 00:13:37.547996 # [ 266.191721] ---[ end trace c5c174ede70af769 ]---
5351 00:13:37.548381 # USERCOPY_STACK_BEYOND: saw 'call trace:': ok
5352 00:13:37.553162 ok 67 selftests: lkdtm: USERCOPY_STACK_BEYOND.sh
5353 00:13:37.553641 # selftests: lkdtm: USERCOPY_KERNEL.sh
5354 00:13:39.011127 <6>[ 268.304918] lkdtm: Performing direct entry USERCOPY_KERNEL
5355 00:13:39.018750 <6>[ 268.311027] lkdtm: attempting good copy_to_user from kernel rodata: ffff800011b7fc60
5356 00:13:39.027509 <6>[ 268.319229] lkdtm: attempting bad copy_to_user from kernel text: ffff8000102cf340
5357 00:13:39.032692 <3>[ 268.327183] lkdtm: FAIL: survived bad copy_to_user()
5358 00:13:39.164148 # [ 268.304918] lkdtm: Performing direct entry USERCOPY_KERNEL
5359 00:13:39.164647 # [ 268.311027] lkdtm: attempting good copy_to_user from kernel rodata: ffff800011b7fc60
5360 00:13:39.165063 # [ 268.319229] lkdtm: attempting bad copy_to_user from kernel text: ffff8000102cf340
5361 00:13:39.170631 # [ 268.327183] lkdtm: FAIL: survived bad copy_to_user()
5362 00:13:39.183400 # USERCOPY_KERNEL: missing 'call trace:': [FAIL]
5363 00:13:39.257396 not ok 68 selftests: lkdtm: USERCOPY_KERNEL.sh # exit=1
5364 00:13:39.280723 # selftests: lkdtm: STACKLEAK_ERASING.sh
5365 00:13:39.808057 <6>[ 269.098244] lkdtm: Performing direct entry STACKLEAK_ERASING
5366 00:13:39.811332 <6>[ 269.104286] lkdtm: checking unused part of the thread stack (15608 bytes)...
5367 00:13:39.820911 <3>[ 269.113328] lkdtm: FAIL: the erased part is not found (checked 15608 bytes)
5368 00:13:39.841294 <3>[ 269.121094] lkdtm: FAIL: the thread stack is NOT properly erased
5369 00:13:39.842599 <4>[ 269.127732] CPU: 3 PID: 3204 Comm: cat Tainted: G D W 5.10.184-cip36 #1
5370 00:13:39.842900 <4>[ 269.135737] Hardware name: HopeRun HiHope RZ/G2M with sub board (DT)
5371 00:13:39.862913 <4>[ 269.142354] Call trace:
5372 00:13:39.863311 <4>[ 269.145077] dump_backtrace+0x0/0x200
5373 00:13:39.863653 <4>[ 269.149002] show_stack+0x20/0x30
5374 00:13:39.863984 <4>[ 269.152584] dump_stack+0x110/0x160
5375 00:13:39.865616 <4>[ 269.156337] lkdtm_STACKLEAK_ERASING+0x130/0x170
5376 00:13:39.866031 <4>[ 269.161220] lkdtm_do_action+0x24/0x40
5377 00:13:39.885530 <4>[ 269.165231] direct_entry+0xd0/0x140
5378 00:13:39.885997 <4>[ 269.169071] full_proxy_write+0x68/0xbc
5379 00:13:39.886397 <4>[ 269.173173] vfs_write+0xec/0x20c
5380 00:13:39.886783 <4>[ 269.176750] ksys_write+0x70/0x100
5381 00:13:39.888452 <4>[ 269.180413] __arm64_sys_write+0x24/0x30
5382 00:13:39.900743 <4>[ 269.184604] el0_svc_common.constprop.0+0x84/0x1e0
5383 00:13:39.901210 <4>[ 269.189656] do_el0_svc+0x2c/0xa4
5384 00:13:39.901609 <4>[ 269.193236] el0_svc+0x20/0x30
5385 00:13:39.903964 <4>[ 269.196552] el0_sync_handler+0xb0/0xb4
5386 00:13:39.904428 <4>[ 269.200651] el0_sync+0x180/0x1c0
5387 00:13:40.029974 # [ 269.098244] lkdtm: Performing direct entry STACKLEAK_ERASING
5388 00:13:40.030447 # [ 269.104286] lkdtm: checking unused part of the thread stack (15608 bytes)...
5389 00:13:40.032147 # [ 269.113328] lkdtm: FAIL: the erased part is not found (checked 15608 bytes)
5390 00:13:40.052583 # [ 269.121094] lkdtm: FAIL: the thread stack is NOT properly erased
5391 00:13:40.054346 # [ 269.127732] CPU: 3 PID: 3204 Comm: cat Tainted: G D W 5.10.184-cip36 #1
5392 00:13:40.054780 # [ 269.135737] Hardware name: HopeRun HiHope RZ/G2M with sub board (DT)
5393 00:13:40.055186 # [ 269.142354] Call trace:
5394 00:13:40.075141 # [ 269.145077] dump_backtrace+0x0/0x200
5395 00:13:40.075614 # [ 269.149002] show_stack+0x20/0x30
5396 00:13:40.076022 # [ 269.152584] dump_stack+0x110/0x160
5397 00:13:40.077708 # [ 269.156337] lkdtm_STACKLEAK_ERASING+0x130/0x170
5398 00:13:40.078134 # [ 269.161220] lkdtm_do_action+0x24/0x40
5399 00:13:40.078563 # [ 269.165231] direct_entry+0xd0/0x140
5400 00:13:40.096836 # [ 269.169071] full_proxy_write+0x68/0xbc
5401 00:13:40.097307 # [ 269.173173] vfs_write+0xec/0x20c
5402 00:13:40.097717 # [ 269.176750] ksys_write+0x70/0x100
5403 00:13:40.098111 # [ 269.180413] __arm64_sys_write+0x24/0x30
5404 00:13:40.098494 # [ 269.184604] el0_svc_common.constprop.0+0x84/0x1e0
5405 00:13:40.119316 # [ 269.189656] do_el0_svc+0x2c/0xa4
5406 00:13:40.119788 # [ 269.193236] el0_svc+0x20/0x30
5407 00:13:40.120193 # [ 269.196552] el0_sync_handler+0xb0/0xb4
5408 00:13:40.120617 # [ 269.200651] el0_sync+0x180/0x1c0
5409 00:13:40.122302 # STACKLEAK_ERASING: missing 'OK: the rest of the thread stack is properly erased': [FAIL]
5410 00:13:40.124802 not ok 69 selftests: lkdtm: STACKLEAK_ERASING.sh # exit=1
5411 00:13:40.146001 # selftests: lkdtm: CFI_FORWARD_PROTO.sh
5412 00:13:40.876870 <6>[ 270.165190] lkdtm: Performing direct entry CFI_FORWARD_PROTO
5413 00:13:40.877355 <6>[ 270.171432] lkdtm: Calling matched prototype ...
5414 00:13:40.883283 <6>[ 270.178197] lkdtm: Calling mismatched prototype ...
5415 00:13:40.889941 <6>[ 270.183819] lkdtm: Fail: survived mismatched prototype function call!
5416 00:13:41.023297 # [ 270.165190] lkdtm: Performing direct entry CFI_FORWARD_PROTO
5417 00:13:41.023611 # [ 270.171432] lkdtm: Calling matched prototype ...
5418 00:13:41.025053 # [ 270.178197] lkdtm: Calling mismatched prototype ...
5419 00:13:41.025411 # [ 270.183819] lkdtm: Fail: survived mismatched prototype function call!
5420 00:13:41.044702 # CFI_FORWARD_PROTO: missing 'call trace:': [FAIL]
5421 00:13:41.109263 not ok 70 selftests: lkdtm: CFI_FORWARD_PROTO.sh # exit=1
5422 00:13:41.998528 lkdtm_PANIC_sh_selftests_lkdtm_panic_sh skip
5423 00:13:41.999007 lkdtm_BUG_sh pass
5424 00:13:41.999406 lkdtm_WARNING_sh pass
5425 00:13:41.999786 lkdtm_WARNING_MESSAGE_sh pass
5426 00:13:42.000161 lkdtm_EXCEPTION_sh pass
5427 00:13:42.000574 lkdtm_LOOP_sh_selftests_lkdtm_loop_sh skip
5428 00:13:42.000947 lkdtm_EXHAUST_STACK_sh_selftests_lkdtm_exhaust_stack_sh skip
5429 00:13:42.020010 lkdtm_CORRUPT_STACK_sh_selftests_lkdtm_corrupt_stack_sh skip
5430 00:13:42.020497 lkdtm_CORRUPT_STACK_STRONG_sh_selftests_lkdtm_corrupt_stack_strong_sh skip
5431 00:13:42.020906 lkdtm_CORRUPT_LIST_ADD_sh fail
5432 00:13:42.021288 lkdtm_CORRUPT_LIST_DEL_sh fail
5433 00:13:42.021661 lkdtm_STACK_GUARD_PAGE_LEADING_sh pass
5434 00:13:42.042670 lkdtm_STACK_GUARD_PAGE_TRAILING_sh pass
5435 00:13:42.043129 lkdtm_UNSET_SMEP_sh_selftests_lkdtm_unset_smep_sh skip
5436 00:13:42.043528 lkdtm_DOUBLE_FAULT_sh_selftests_lkdtm_double_fault_sh skip
5437 00:13:42.043910 lkdtm_CORRUPT_PAC_sh fail
5438 00:13:42.044283 lkdtm_UNALIGNED_LOAD_STORE_WRITE_sh_selftests_lkdtm_unaligned_load_store_write_sh skip
5439 00:13:42.064120 lkdtm_OVERWRITE_ALLOCATION_sh_selftests_lkdtm_overwrite_allocation_sh skip
5440 00:13:42.064604 lkdtm_WRITE_AFTER_FREE_sh_selftests_lkdtm_write_after_free_sh skip
5441 00:13:42.065004 lkdtm_READ_AFTER_FREE_sh fail
5442 00:13:42.066688 lkdtm_WRITE_BUDDY_AFTER_FREE_sh_selftests_lkdtm_write_buddy_after_free_sh skip
5443 00:13:42.085690 lkdtm_READ_BUDDY_AFTER_FREE_sh fail
5444 00:13:42.086152 lkdtm_SLAB_FREE_DOUBLE_sh fail
5445 00:13:42.086548 lkdtm_SLAB_FREE_CROSS_sh fail
5446 00:13:42.086929 lkdtm_SLAB_FREE_PAGE_sh fail
5447 00:13:42.088643 lkdtm_SOFTLOCKUP_sh_selftests_lkdtm_softlockup_sh skip
5448 00:13:42.089061 lkdtm_HARDLOCKUP_sh_selftests_lkdtm_hardlockup_sh skip
5449 00:13:42.109433 lkdtm_SPINLOCKUP_sh_selftests_lkdtm_spinlockup_sh skip
5450 00:13:42.109897 lkdtm_HUNG_TASK_sh_selftests_lkdtm_hung_task_sh skip
5451 00:13:42.110294 lkdtm_EXEC_DATA_sh pass
5452 00:13:42.110674 lkdtm_EXEC_STACK_sh pass
5453 00:13:42.111047 lkdtm_EXEC_KMALLOC_sh pass
5454 00:13:42.112750 lkdtm_EXEC_VMALLOC_sh pass
5455 00:13:42.113164 lkdtm_EXEC_RODATA_sh pass
5456 00:13:42.113550 lkdtm_EXEC_USERSPACE_sh pass
5457 00:13:42.131092 lkdtm_EXEC_NULL_sh pass
5458 00:13:42.131551 lkdtm_ACCESS_USERSPACE_sh fail
5459 00:13:42.131948 lkdtm_ACCESS_NULL_sh pass
5460 00:13:42.132327 lkdtm_WRITE_RO_sh pass
5461 00:13:42.132738 lkdtm_WRITE_RO_AFTER_INIT_sh pass
5462 00:13:42.133110 lkdtm_WRITE_KERN_sh pass
5463 00:13:42.133476 lkdtm_REFCOUNT_INC_OVERFLOW_sh pass
5464 00:13:42.133837 lkdtm_REFCOUNT_ADD_OVERFLOW_sh pass
5465 00:13:42.153698 lkdtm_REFCOUNT_INC_NOT_ZERO_OVERFLOW_sh pass
5466 00:13:42.154158 lkdtm_REFCOUNT_ADD_NOT_ZERO_OVERFLOW_sh pass
5467 00:13:42.154555 lkdtm_REFCOUNT_DEC_ZERO_sh pass
5468 00:13:42.154937 lkdtm_REFCOUNT_DEC_NEGATIVE_sh pass
5469 00:13:42.155313 lkdtm_REFCOUNT_DEC_AND_TEST_NEGATIVE_sh pass
5470 00:13:42.155682 lkdtm_REFCOUNT_SUB_AND_TEST_NEGATIVE_sh pass
5471 00:13:42.175183 lkdtm_REFCOUNT_INC_ZERO_sh pass
5472 00:13:42.175643 lkdtm_REFCOUNT_ADD_ZERO_sh pass
5473 00:13:42.176043 lkdtm_REFCOUNT_INC_SATURATED_sh pass
5474 00:13:42.176426 lkdtm_REFCOUNT_DEC_SATURATED_sh pass
5475 00:13:42.176831 lkdtm_REFCOUNT_ADD_SATURATED_sh pass
5476 00:13:42.177204 lkdtm_REFCOUNT_INC_NOT_ZERO_SATURATED_sh pass
5477 00:13:42.197824 lkdtm_REFCOUNT_ADD_NOT_ZERO_SATURATED_sh pass
5478 00:13:42.198285 lkdtm_REFCOUNT_DEC_AND_TEST_SATURATED_sh pass
5479 00:13:42.198682 lkdtm_REFCOUNT_SUB_AND_TEST_SATURATED_sh pass
5480 00:13:42.199065 lkdtm_REFCOUNT_TIMING_sh_selftests_lkdtm_refcount_timing_sh skip
5481 00:13:42.199442 lkdtm_ATOMIC_TIMING_sh_selftests_lkdtm_atomic_timing_sh skip
5482 00:13:42.220420 lkdtm_USERCOPY_HEAP_SIZE_TO_sh fail
5483 00:13:42.220916 lkdtm_USERCOPY_HEAP_SIZE_FROM_sh fail
5484 00:13:42.221325 lkdtm_USERCOPY_HEAP_WHITELIST_TO_sh fail
5485 00:13:42.223030 lkdtm_USERCOPY_HEAP_WHITELIST_FROM_sh fail
5486 00:13:42.223452 lkdtm_USERCOPY_STACK_FRAME_TO_sh fail
5487 00:13:42.223854 lkdtm_USERCOPY_STACK_FRAME_FROM_sh fail
5488 00:13:42.224240 lkdtm_USERCOPY_STACK_BEYOND_sh pass
5489 00:13:42.231349 lkdtm_USERCOPY_KERNEL_sh fail
5490 00:13:42.231818 lkdtm_STACKLEAK_ERASING_sh fail
5491 00:13:42.232225 lkdtm_CFI_FORWARD_PROTO_sh fail
5492 00:13:42.234632 + ../../utils/send-to-lava.sh ./output/result.txt
5493 00:13:42.294030 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm_PANIC_sh_selftests_lkdtm_panic_sh RESULT=skip>
5494 00:13:42.296023 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm_PANIC_sh_selftests_lkdtm_panic_sh RESULT=skip
5496 00:13:42.473552 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm_BUG_sh RESULT=pass>
5497 00:13:42.474408 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm_BUG_sh RESULT=pass
5499 00:13:42.638703 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm_WARNING_sh RESULT=pass
5501 00:13:42.641663 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm_WARNING_sh RESULT=pass>
5502 00:13:42.816954 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm_WARNING_MESSAGE_sh RESULT=pass>
5503 00:13:42.817678 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm_WARNING_MESSAGE_sh RESULT=pass
5505 00:13:42.992456 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm_EXCEPTION_sh RESULT=pass>
5506 00:13:42.993202 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm_EXCEPTION_sh RESULT=pass
5508 00:13:43.176560 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm_LOOP_sh_selftests_lkdtm_loop_sh RESULT=skip>
5509 00:13:43.177281 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm_LOOP_sh_selftests_lkdtm_loop_sh RESULT=skip
5511 00:13:43.361423 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm_EXHAUST_STACK_sh_selftests_lkdtm_exhaust_stack_sh RESULT=skip>
5512 00:13:43.362143 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm_EXHAUST_STACK_sh_selftests_lkdtm_exhaust_stack_sh RESULT=skip
5514 00:13:43.537932 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm_CORRUPT_STACK_sh_selftests_lkdtm_corrupt_stack_sh RESULT=skip>
5515 00:13:43.538647 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm_CORRUPT_STACK_sh_selftests_lkdtm_corrupt_stack_sh RESULT=skip
5517 00:13:43.714502 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm_CORRUPT_STACK_STRONG_sh_selftests_lkdtm_corrupt_stack_strong_sh RESULT=skip>
5518 00:13:43.715228 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm_CORRUPT_STACK_STRONG_sh_selftests_lkdtm_corrupt_stack_strong_sh RESULT=skip
5520 00:13:43.885643 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm_CORRUPT_LIST_ADD_sh RESULT=fail>
5521 00:13:43.886368 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm_CORRUPT_LIST_ADD_sh RESULT=fail
5523 00:13:44.067347 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm_CORRUPT_LIST_DEL_sh RESULT=fail>
5524 00:13:44.068069 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm_CORRUPT_LIST_DEL_sh RESULT=fail
5526 00:13:44.251387 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm_STACK_GUARD_PAGE_LEADING_sh RESULT=pass>
5527 00:13:44.252107 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm_STACK_GUARD_PAGE_LEADING_sh RESULT=pass
5529 00:13:44.435337 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm_STACK_GUARD_PAGE_TRAILING_sh RESULT=pass>
5530 00:13:44.436051 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm_STACK_GUARD_PAGE_TRAILING_sh RESULT=pass
5532 00:13:44.604470 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm_UNSET_SMEP_sh_selftests_lkdtm_unset_smep_sh RESULT=skip>
5533 00:13:44.605226 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm_UNSET_SMEP_sh_selftests_lkdtm_unset_smep_sh RESULT=skip
5535 00:13:44.779892 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm_DOUBLE_FAULT_sh_selftests_lkdtm_double_fault_sh RESULT=skip>
5536 00:13:44.780577 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm_DOUBLE_FAULT_sh_selftests_lkdtm_double_fault_sh RESULT=skip
5538 00:13:44.951132 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm_CORRUPT_PAC_sh RESULT=fail>
5539 00:13:44.951855 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm_CORRUPT_PAC_sh RESULT=fail
5541 00:13:45.139378 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm_UNALIGNED_LOAD_STORE_WRITE_sh_selftests_lkdtm_unaligned_load_store_write_sh RESULT=skip>
5542 00:13:45.140103 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm_UNALIGNED_LOAD_STORE_WRITE_sh_selftests_lkdtm_unaligned_load_store_write_sh RESULT=skip
5544 00:13:45.322377 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm_OVERWRITE_ALLOCATION_sh_selftests_lkdtm_overwrite_allocation_sh RESULT=skip>
5545 00:13:45.323104 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm_OVERWRITE_ALLOCATION_sh_selftests_lkdtm_overwrite_allocation_sh RESULT=skip
5547 00:13:45.497764 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm_WRITE_AFTER_FREE_sh_selftests_lkdtm_write_after_free_sh RESULT=skip>
5548 00:13:45.498479 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm_WRITE_AFTER_FREE_sh_selftests_lkdtm_write_after_free_sh RESULT=skip
5550 00:13:45.661543 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm_READ_AFTER_FREE_sh RESULT=fail>
5551 00:13:45.662270 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm_READ_AFTER_FREE_sh RESULT=fail
5553 00:13:45.839283 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm_WRITE_BUDDY_AFTER_FREE_sh_selftests_lkdtm_write_buddy_after_free_sh RESULT=skip>
5554 00:13:45.840009 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm_WRITE_BUDDY_AFTER_FREE_sh_selftests_lkdtm_write_buddy_after_free_sh RESULT=skip
5556 00:13:46.027420 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm_READ_BUDDY_AFTER_FREE_sh RESULT=fail>
5557 00:13:46.028143 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm_READ_BUDDY_AFTER_FREE_sh RESULT=fail
5559 00:13:46.193355 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm_SLAB_FREE_DOUBLE_sh RESULT=fail>
5560 00:13:46.194081 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm_SLAB_FREE_DOUBLE_sh RESULT=fail
5562 00:13:46.400594 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm_SLAB_FREE_CROSS_sh RESULT=fail>
5563 00:13:46.401320 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm_SLAB_FREE_CROSS_sh RESULT=fail
5565 00:13:46.569760 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm_SLAB_FREE_PAGE_sh RESULT=fail>
5566 00:13:46.570475 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm_SLAB_FREE_PAGE_sh RESULT=fail
5568 00:13:46.738030 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm_SOFTLOCKUP_sh_selftests_lkdtm_softlockup_sh RESULT=skip>
5569 00:13:46.738757 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm_SOFTLOCKUP_sh_selftests_lkdtm_softlockup_sh RESULT=skip
5571 00:13:46.905060 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm_HARDLOCKUP_sh_selftests_lkdtm_hardlockup_sh RESULT=skip>
5572 00:13:46.905784 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm_HARDLOCKUP_sh_selftests_lkdtm_hardlockup_sh RESULT=skip
5574 00:13:47.096373 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm_SPINLOCKUP_sh_selftests_lkdtm_spinlockup_sh RESULT=skip>
5575 00:13:47.097134 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm_SPINLOCKUP_sh_selftests_lkdtm_spinlockup_sh RESULT=skip
5577 00:13:47.264398 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm_HUNG_TASK_sh_selftests_lkdtm_hung_task_sh RESULT=skip>
5578 00:13:47.265146 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm_HUNG_TASK_sh_selftests_lkdtm_hung_task_sh RESULT=skip
5580 00:13:47.444973 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm_EXEC_DATA_sh RESULT=pass>
5581 00:13:47.445693 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm_EXEC_DATA_sh RESULT=pass
5583 00:13:47.637399 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm_EXEC_STACK_sh RESULT=pass>
5584 00:13:47.638110 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm_EXEC_STACK_sh RESULT=pass
5586 00:13:47.812883 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm_EXEC_KMALLOC_sh RESULT=pass>
5587 00:13:47.813602 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm_EXEC_KMALLOC_sh RESULT=pass
5589 00:13:47.995724 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm_EXEC_VMALLOC_sh RESULT=pass>
5590 00:13:47.996444 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm_EXEC_VMALLOC_sh RESULT=pass
5592 00:13:48.195544 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm_EXEC_RODATA_sh RESULT=pass>
5593 00:13:48.196265 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm_EXEC_RODATA_sh RESULT=pass
5595 00:13:48.368046 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm_EXEC_USERSPACE_sh RESULT=pass>
5596 00:13:48.368789 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm_EXEC_USERSPACE_sh RESULT=pass
5598 00:13:48.544580 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm_EXEC_NULL_sh RESULT=pass>
5599 00:13:48.545306 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm_EXEC_NULL_sh RESULT=pass
5601 00:13:48.761083 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm_ACCESS_USERSPACE_sh RESULT=fail>
5602 00:13:48.761797 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm_ACCESS_USERSPACE_sh RESULT=fail
5604 00:13:48.945984 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm_ACCESS_NULL_sh RESULT=pass>
5605 00:13:48.946707 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm_ACCESS_NULL_sh RESULT=pass
5607 00:13:49.126749 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm_WRITE_RO_sh RESULT=pass>
5608 00:13:49.127472 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm_WRITE_RO_sh RESULT=pass
5610 00:13:49.327346 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm_WRITE_RO_AFTER_INIT_sh RESULT=pass>
5611 00:13:49.328069 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm_WRITE_RO_AFTER_INIT_sh RESULT=pass
5613 00:13:49.536596 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm_WRITE_KERN_sh RESULT=pass>
5614 00:13:49.537030 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm_WRITE_KERN_sh RESULT=pass
5616 00:13:49.721561 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm_REFCOUNT_INC_OVERFLOW_sh RESULT=pass>
5617 00:13:49.722280 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm_REFCOUNT_INC_OVERFLOW_sh RESULT=pass
5619 00:13:49.888599 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm_REFCOUNT_ADD_OVERFLOW_sh RESULT=pass>
5620 00:13:49.889313 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm_REFCOUNT_ADD_OVERFLOW_sh RESULT=pass
5622 00:13:50.063086 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm_REFCOUNT_INC_NOT_ZERO_OVERFLOW_sh RESULT=pass>
5623 00:13:50.063816 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm_REFCOUNT_INC_NOT_ZERO_OVERFLOW_sh RESULT=pass
5625 00:13:50.230257 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm_REFCOUNT_ADD_NOT_ZERO_OVERFLOW_sh RESULT=pass>
5626 00:13:50.230980 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm_REFCOUNT_ADD_NOT_ZERO_OVERFLOW_sh RESULT=pass
5628 00:13:50.404738 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm_REFCOUNT_DEC_ZERO_sh RESULT=pass>
5629 00:13:50.405461 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm_REFCOUNT_DEC_ZERO_sh RESULT=pass
5631 00:13:50.581245 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm_REFCOUNT_DEC_NEGATIVE_sh RESULT=pass>
5632 00:13:50.581970 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm_REFCOUNT_DEC_NEGATIVE_sh RESULT=pass
5634 00:13:50.782065 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm_REFCOUNT_DEC_AND_TEST_NEGATIVE_sh RESULT=pass>
5635 00:13:50.782796 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm_REFCOUNT_DEC_AND_TEST_NEGATIVE_sh RESULT=pass
5637 00:13:50.972256 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm_REFCOUNT_SUB_AND_TEST_NEGATIVE_sh RESULT=pass>
5638 00:13:50.973001 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm_REFCOUNT_SUB_AND_TEST_NEGATIVE_sh RESULT=pass
5640 00:13:51.147703 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm_REFCOUNT_INC_ZERO_sh RESULT=pass>
5641 00:13:51.148423 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm_REFCOUNT_INC_ZERO_sh RESULT=pass
5643 00:13:51.330666 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm_REFCOUNT_ADD_ZERO_sh RESULT=pass>
5644 00:13:51.331386 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm_REFCOUNT_ADD_ZERO_sh RESULT=pass
5646 00:13:51.564203 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm_REFCOUNT_INC_SATURATED_sh RESULT=pass>
5647 00:13:51.564955 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm_REFCOUNT_INC_SATURATED_sh RESULT=pass
5649 00:13:51.739706 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm_REFCOUNT_DEC_SATURATED_sh RESULT=pass>
5650 00:13:51.740428 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm_REFCOUNT_DEC_SATURATED_sh RESULT=pass
5652 00:13:51.921572 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm_REFCOUNT_ADD_SATURATED_sh RESULT=pass>
5653 00:13:51.922293 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm_REFCOUNT_ADD_SATURATED_sh RESULT=pass
5655 00:13:52.099066 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm_REFCOUNT_INC_NOT_ZERO_SATURATED_sh RESULT=pass>
5656 00:13:52.099785 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm_REFCOUNT_INC_NOT_ZERO_SATURATED_sh RESULT=pass
5658 00:13:52.290341 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm_REFCOUNT_ADD_NOT_ZERO_SATURATED_sh RESULT=pass>
5659 00:13:52.291063 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm_REFCOUNT_ADD_NOT_ZERO_SATURATED_sh RESULT=pass
5661 00:13:52.474373 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm_REFCOUNT_DEC_AND_TEST_SATURATED_sh RESULT=pass>
5662 00:13:52.475093 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm_REFCOUNT_DEC_AND_TEST_SATURATED_sh RESULT=pass
5664 00:13:52.662308 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm_REFCOUNT_SUB_AND_TEST_SATURATED_sh RESULT=pass>
5665 00:13:52.663032 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm_REFCOUNT_SUB_AND_TEST_SATURATED_sh RESULT=pass
5667 00:13:52.841093 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm_REFCOUNT_TIMING_sh_selftests_lkdtm_refcount_timing_sh RESULT=skip>
5668 00:13:52.841820 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm_REFCOUNT_TIMING_sh_selftests_lkdtm_refcount_timing_sh RESULT=skip
5670 00:13:53.008094 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm_ATOMIC_TIMING_sh_selftests_lkdtm_atomic_timing_sh RESULT=skip>
5671 00:13:53.008837 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm_ATOMIC_TIMING_sh_selftests_lkdtm_atomic_timing_sh RESULT=skip
5673 00:13:53.173966 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm_USERCOPY_HEAP_SIZE_TO_sh RESULT=fail>
5674 00:13:53.174685 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm_USERCOPY_HEAP_SIZE_TO_sh RESULT=fail
5676 00:13:53.349468 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm_USERCOPY_HEAP_SIZE_FROM_sh RESULT=fail>
5677 00:13:53.350190 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm_USERCOPY_HEAP_SIZE_FROM_sh RESULT=fail
5679 00:13:53.516522 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm_USERCOPY_HEAP_WHITELIST_TO_sh RESULT=fail>
5680 00:13:53.517244 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm_USERCOPY_HEAP_WHITELIST_TO_sh RESULT=fail
5682 00:13:53.713150 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm_USERCOPY_HEAP_WHITELIST_FROM_sh RESULT=fail>
5683 00:13:53.713870 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm_USERCOPY_HEAP_WHITELIST_FROM_sh RESULT=fail
5685 00:13:53.881244 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm_USERCOPY_STACK_FRAME_TO_sh RESULT=fail>
5686 00:13:53.881965 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm_USERCOPY_STACK_FRAME_TO_sh RESULT=fail
5688 00:13:54.050266 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm_USERCOPY_STACK_FRAME_FROM_sh RESULT=fail>
5689 00:13:54.050986 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm_USERCOPY_STACK_FRAME_FROM_sh RESULT=fail
5691 00:13:54.233091 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm_USERCOPY_STACK_BEYOND_sh RESULT=pass>
5692 00:13:54.233805 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm_USERCOPY_STACK_BEYOND_sh RESULT=pass
5694 00:13:54.399170 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm_USERCOPY_KERNEL_sh RESULT=fail>
5695 00:13:54.399897 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm_USERCOPY_KERNEL_sh RESULT=fail
5697 00:13:54.564122 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm_STACKLEAK_ERASING_sh RESULT=fail>
5698 00:13:54.564872 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm_STACKLEAK_ERASING_sh RESULT=fail
5700 00:13:54.739481 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm_CFI_FORWARD_PROTO_sh RESULT=fail>
5701 00:13:54.740205 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm_CFI_FORWARD_PROTO_sh RESULT=fail
5703 00:13:54.742957 + set +x
5704 00:13:54.746166 <LAVA_SIGNAL_ENDRUN 1_kselftest-lkdtm 981307_1.6.2.4.5>
5705 00:13:54.746885 Received signal: <ENDRUN> 1_kselftest-lkdtm 981307_1.6.2.4.5
5706 00:13:54.747324 Ending use of test pattern.
5707 00:13:54.747719 Ending test lava.1_kselftest-lkdtm (981307_1.6.2.4.5), duration 176.71
5709 00:13:54.796973 <LAVA_TEST_RUNNER EXIT>
5710 00:13:54.797677 ok: lava_test_shell seems to have completed
5711 00:13:54.801039 lkdtm_ACCESS_NULL_sh: pass
lkdtm_ACCESS_USERSPACE_sh: fail
lkdtm_ATOMIC_TIMING_sh_selftests_lkdtm_atomic_timing_sh: skip
lkdtm_BUG_sh: pass
lkdtm_CFI_FORWARD_PROTO_sh: fail
lkdtm_CORRUPT_LIST_ADD_sh: fail
lkdtm_CORRUPT_LIST_DEL_sh: fail
lkdtm_CORRUPT_PAC_sh: fail
lkdtm_CORRUPT_STACK_STRONG_sh_selftests_lkdtm_corrupt_stack_strong_sh: skip
lkdtm_CORRUPT_STACK_sh_selftests_lkdtm_corrupt_stack_sh: skip
lkdtm_DOUBLE_FAULT_sh_selftests_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_selftests_lkdtm_exhaust_stack_sh: skip
lkdtm_HARDLOCKUP_sh_selftests_lkdtm_hardlockup_sh: skip
lkdtm_HUNG_TASK_sh_selftests_lkdtm_hung_task_sh: skip
lkdtm_LOOP_sh_selftests_lkdtm_loop_sh: skip
lkdtm_OVERWRITE_ALLOCATION_sh_selftests_lkdtm_overwrite_allocation_sh: skip
lkdtm_PANIC_sh_selftests_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_selftests_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_selftests_lkdtm_softlockup_sh: skip
lkdtm_SPINLOCKUP_sh_selftests_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_selftests_lkdtm_unaligned_load_store_write_sh: skip
lkdtm_UNSET_SMEP_sh_selftests_lkdtm_unset_smep_sh: skip
lkdtm_USERCOPY_HEAP_SIZE_FROM_sh: fail
lkdtm_USERCOPY_HEAP_SIZE_TO_sh: fail
lkdtm_USERCOPY_HEAP_WHITELIST_FROM_sh: fail
lkdtm_USERCOPY_HEAP_WHITELIST_TO_sh: fail
lkdtm_USERCOPY_KERNEL_sh: fail
lkdtm_USERCOPY_STACK_BEYOND_sh: pass
lkdtm_USERCOPY_STACK_FRAME_FROM_sh: fail
lkdtm_USERCOPY_STACK_FRAME_TO_sh: fail
lkdtm_WARNING_MESSAGE_sh: pass
lkdtm_WARNING_sh: pass
lkdtm_WRITE_AFTER_FREE_sh_selftests_lkdtm_write_after_free_sh: skip
lkdtm_WRITE_BUDDY_AFTER_FREE_sh_selftests_lkdtm_write_buddy_after_free_sh: skip
lkdtm_WRITE_KERN_sh: pass
lkdtm_WRITE_RO_AFTER_INIT_sh: pass
lkdtm_WRITE_RO_sh: pass
5712 00:13:54.801710 end: 3.1 lava-test-shell (duration 00:03:05) [common]
5713 00:13:54.802228 end: 3 lava-test-retry (duration 00:03:05) [common]
5714 00:13:54.802756 start: 4 finalize (timeout 00:02:17) [common]
5715 00:13:54.803305 start: 4.1 power-off (timeout 00:00:30) [common]
5716 00:13:54.803954 Calling: 'nice' 'drpm' 'lf-hihope-rzg2m-01' 'off'
5717 00:13:55.483971 >> Warning: Unable to locate configuration directory, default config not loaded.
5718 00:13:55.485805 >> Warning: Unable to locate configuration directory, default config not loaded.
5719 00:13:55.753980 >> OFF
5720 00:13:55.754813 Returned 0 in 0 seconds
5721 00:13:55.856180 end: 4.1 power-off (duration 00:00:01) [common]
5723 00:13:55.857689 start: 4.2 read-feedback (timeout 00:02:16) [common]
5724 00:13:56.859127 Listened to connection for namespace 'common' for 1s
5725 00:13:56.859628 Finalising connection for namespace 'common'
5726 00:13:56.860129 / #
5727 00:13:56.961524 end: 4.2 read-feedback (duration 00:00:01) [common]
5728 00:13:56.962121 end: 4 finalize (duration 00:00:02) [common]
5729 00:13:56.962585 Cleaning after the job
5730 00:13:56.963087 Cleaning up download directory: /var/lib/lava/dispatcher/tmp/981307/tftp-deploy-ng81jogi/ramdisk
5731 00:13:56.969198 Cleaning up download directory: /var/lib/lava/dispatcher/tmp/981307/tftp-deploy-ng81jogi/kernel
5732 00:13:56.978840 Cleaning up download directory: /var/lib/lava/dispatcher/tmp/981307/tftp-deploy-ng81jogi/dtb
5733 00:13:56.979173 Cleaning up download directory: /var/lib/lava/dispatcher/tmp/981307/tftp-deploy-ng81jogi/nfsrootfs
5734 00:13:57.071499 Cleaning up download directory: /var/lib/lava/dispatcher/tmp/981307/tftp-deploy-ng81jogi/modules
5735 00:13:57.079129 Override tmp directory removed at /var/lib/lava/dispatcher/tmp/981307
5736 00:13:58.132485 Root tmp directory removed at /var/lib/lava/dispatcher/tmp/981307
5737 00:13:58.132818 Job finished correctly