Boot log: r8a774a1-hihope-rzg2m-ex
- Kernel Errors: 202
- Boot result: PASS
- Errors: 0
- Kernel Warnings: 1542
- Warnings: 1
1 11:52:48.869070 lava-dispatcher, installed at version: 2021.03
2 11:52:48.869425 start: 0 validate
3 11:52:48.869713 Start time: 2023-02-01 11:52:48.869694+00:00 (UTC)
4 11:52:48.869999 Validating that http://storage.kernelci.org/images/rootfs/debian/bullseye-kselftest/20230127.0/arm64/initrd.cpio.gz exists
5 11:52:49.226039 Validating that http://storage.kernelci.org/cip-gitlab/ci-iwamatsu-linux-5.10.y-cip-rc/v5.10.165-cip25-144-g43e1d8dfbb26/arm64/defconfig+arm64-chromebook+kselftest/gcc-10/kernel/Image exists
6 11:52:49.574336 Validating that http://storage.kernelci.org/cip-gitlab/ci-iwamatsu-linux-5.10.y-cip-rc/v5.10.165-cip25-144-g43e1d8dfbb26/arm64/defconfig+arm64-chromebook+kselftest/gcc-10/dtbs/renesas/r8a774a1-hihope-rzg2m-ex.dtb exists
7 11:52:49.921638 Validating that http://storage.kernelci.org/images/rootfs/debian/bullseye-kselftest/20230127.0/arm64/full.rootfs.tar.xz exists
8 11:52:50.266999 Validating that http://storage.kernelci.org/cip-gitlab/ci-iwamatsu-linux-5.10.y-cip-rc/v5.10.165-cip25-144-g43e1d8dfbb26/arm64/defconfig+arm64-chromebook+kselftest/gcc-10/modules.tar.xz exists
9 11:52:50.622927 validate duration: 1.75
11 11:52:50.624066 start: 1 tftp-deploy (timeout 00:10:00) [common]
12 11:52:50.624307 start: 1.1 download-retry (timeout 00:10:00) [common]
13 11:52:50.624532 start: 1.1.1 http-download (timeout 00:10:00) [common]
14 11:52:50.624795 Not decompressing ramdisk as can be used compressed.
15 11:52:50.625005 downloading http://storage.kernelci.org/images/rootfs/debian/bullseye-kselftest/20230127.0/arm64/initrd.cpio.gz
16 11:52:50.625175 saving as /var/lib/lava/dispatcher/tmp/838662/tftp-deploy-mlaiw07_/ramdisk/initrd.cpio.gz
17 11:52:50.625339 total size: 4662267 (4MB)
18 11:52:51.145029 progress 0% (0MB)
19 11:52:51.662098 progress 5% (0MB)
20 11:52:51.840870 progress 10% (0MB)
21 11:52:52.172267 progress 15% (0MB)
22 11:52:52.178009 progress 20% (0MB)
23 11:52:52.266922 progress 25% (1MB)
24 11:52:52.270290 progress 30% (1MB)
25 11:52:52.344496 progress 35% (1MB)
26 11:52:52.349479 progress 40% (1MB)
27 11:52:52.355095 progress 45% (2MB)
28 11:52:52.438915 progress 50% (2MB)
29 11:52:52.686836 progress 55% (2MB)
30 11:52:52.692624 progress 60% (2MB)
31 11:52:52.698278 progress 65% (2MB)
32 11:52:52.867074 progress 70% (3MB)
33 11:52:52.873620 progress 75% (3MB)
34 11:52:52.883738 progress 80% (3MB)
35 11:52:52.992016 progress 85% (3MB)
36 11:52:53.131975 progress 90% (4MB)
37 11:52:53.212596 progress 95% (4MB)
38 11:52:53.317619 progress 100% (4MB)
39 11:52:53.318453 4MB downloaded in 2.69s (1.65MB/s)
40 11:52:53.319097 end: 1.1.1 http-download (duration 00:00:03) [common]
42 11:52:53.320385 end: 1.1 download-retry (duration 00:00:03) [common]
43 11:52:53.320793 start: 1.2 download-retry (timeout 00:09:57) [common]
44 11:52:53.321193 start: 1.2.1 http-download (timeout 00:09:57) [common]
45 11:52:53.321696 downloading http://storage.kernelci.org/cip-gitlab/ci-iwamatsu-linux-5.10.y-cip-rc/v5.10.165-cip25-144-g43e1d8dfbb26/arm64/defconfig+arm64-chromebook+kselftest/gcc-10/kernel/Image
46 11:52:53.322022 saving as /var/lib/lava/dispatcher/tmp/838662/tftp-deploy-mlaiw07_/kernel/Image
47 11:52:53.322331 total size: 48091648 (45MB)
48 11:52:53.322629 No compression specified
49 11:52:53.839497 progress 0% (0MB)
50 11:52:55.741208 progress 5% (2MB)
51 11:52:57.805634 progress 10% (4MB)
52 11:52:59.859538 progress 15% (6MB)
53 11:53:01.915524 progress 20% (9MB)
54 11:53:03.837661 progress 25% (11MB)
55 11:53:05.515002 progress 30% (13MB)
56 11:53:06.874292 progress 35% (16MB)
57 11:53:07.903459 progress 40% (18MB)
58 11:53:09.065014 progress 45% (20MB)
59 11:53:10.096941 progress 50% (22MB)
60 11:53:11.065148 progress 55% (25MB)
61 11:53:12.012272 progress 60% (27MB)
62 11:53:13.213993 progress 65% (29MB)
63 11:53:14.381795 progress 70% (32MB)
64 11:53:15.427026 progress 75% (34MB)
65 11:53:16.560610 progress 80% (36MB)
66 11:53:17.624463 progress 85% (39MB)
67 11:53:18.663374 progress 90% (41MB)
68 11:53:19.729312 progress 95% (43MB)
69 11:53:20.726143 progress 100% (45MB)
70 11:53:20.727340 45MB downloaded in 27.40s (1.67MB/s)
71 11:53:20.728049 end: 1.2.1 http-download (duration 00:00:27) [common]
73 11:53:20.729310 end: 1.2 download-retry (duration 00:00:27) [common]
74 11:53:20.729751 start: 1.3 download-retry (timeout 00:09:30) [common]
75 11:53:20.730192 start: 1.3.1 http-download (timeout 00:09:30) [common]
76 11:53:20.730751 downloading http://storage.kernelci.org/cip-gitlab/ci-iwamatsu-linux-5.10.y-cip-rc/v5.10.165-cip25-144-g43e1d8dfbb26/arm64/defconfig+arm64-chromebook+kselftest/gcc-10/dtbs/renesas/r8a774a1-hihope-rzg2m-ex.dtb
77 11:53:20.731098 saving as /var/lib/lava/dispatcher/tmp/838662/tftp-deploy-mlaiw07_/dtb/r8a774a1-hihope-rzg2m-ex.dtb
78 11:53:20.731432 total size: 57234 (0MB)
79 11:53:20.731751 No compression specified
80 11:53:21.247361 progress 57% (0MB)
81 11:53:21.416977 progress 100% (0MB)
82 11:53:21.418191 0MB downloaded in 0.69s (0.08MB/s)
83 11:53:21.418870 end: 1.3.1 http-download (duration 00:00:01) [common]
85 11:53:21.420366 end: 1.3 download-retry (duration 00:00:01) [common]
86 11:53:21.420877 start: 1.4 download-retry (timeout 00:09:29) [common]
87 11:53:21.421397 start: 1.4.1 http-download (timeout 00:09:29) [common]
88 11:53:21.422017 downloading http://storage.kernelci.org/images/rootfs/debian/bullseye-kselftest/20230127.0/arm64/full.rootfs.tar.xz
89 11:53:21.422483 saving as /var/lib/lava/dispatcher/tmp/838662/tftp-deploy-mlaiw07_/nfsrootfs/full.rootfs.tar
90 11:53:21.422866 total size: 200763228 (191MB)
91 11:53:21.423220 Using unxz to decompress xz
92 11:53:21.945407 progress 0% (0MB)
93 11:53:26.730644 progress 5% (9MB)
94 11:53:31.384630 progress 10% (19MB)
95 11:53:38.037265 progress 15% (28MB)
96 11:53:45.081411 progress 20% (38MB)
97 11:53:48.985829 progress 25% (47MB)
98 11:53:51.714501 progress 30% (57MB)
99 11:53:55.913610 progress 35% (67MB)
100 11:54:00.024070 progress 40% (76MB)
101 11:54:03.629028 progress 45% (86MB)
102 11:54:07.593537 progress 50% (95MB)
103 11:54:11.943746 progress 55% (105MB)
104 11:54:17.484072 progress 60% (114MB)
105 11:54:22.652854 progress 65% (124MB)
106 11:54:28.087090 progress 70% (134MB)
107 11:54:39.981957 progress 75% (143MB)
108 11:54:48.476376 progress 80% (153MB)
109 11:54:54.650124 progress 85% (162MB)
110 11:54:57.403164 progress 90% (172MB)
111 11:54:59.073710 progress 95% (181MB)
112 11:55:00.332070 progress 100% (191MB)
113 11:55:00.339924 191MB downloaded in 98.92s (1.94MB/s)
114 11:55:00.340507 end: 1.4.1 http-download (duration 00:01:39) [common]
116 11:55:00.341452 end: 1.4 download-retry (duration 00:01:39) [common]
117 11:55:00.341773 start: 1.5 download-retry (timeout 00:07:50) [common]
118 11:55:00.342092 start: 1.5.1 http-download (timeout 00:07:50) [common]
119 11:55:00.342534 downloading http://storage.kernelci.org/cip-gitlab/ci-iwamatsu-linux-5.10.y-cip-rc/v5.10.165-cip25-144-g43e1d8dfbb26/arm64/defconfig+arm64-chromebook+kselftest/gcc-10/modules.tar.xz
120 11:55:00.342790 saving as /var/lib/lava/dispatcher/tmp/838662/tftp-deploy-mlaiw07_/modules/modules.tar
121 11:55:00.343029 total size: 7967568 (7MB)
122 11:55:00.343267 Using unxz to decompress xz
123 11:55:00.863551 progress 0% (0MB)
124 11:55:01.542246 progress 5% (0MB)
125 11:55:01.894688 progress 10% (0MB)
126 11:55:01.979047 progress 15% (1MB)
127 11:55:02.049580 progress 20% (1MB)
128 11:55:02.091042 progress 25% (1MB)
129 11:55:02.387914 progress 30% (2MB)
130 11:55:02.484723 progress 35% (2MB)
131 11:55:02.525807 progress 40% (3MB)
132 11:55:02.565035 progress 45% (3MB)
133 11:55:02.710377 progress 50% (3MB)
134 11:55:02.877903 progress 55% (4MB)
135 11:55:03.044105 progress 60% (4MB)
136 11:55:03.212601 progress 65% (4MB)
137 11:55:03.376159 progress 70% (5MB)
138 11:55:03.540347 progress 75% (5MB)
139 11:55:03.702916 progress 80% (6MB)
140 11:55:03.865557 progress 85% (6MB)
141 11:55:04.028811 progress 90% (6MB)
142 11:55:04.070438 progress 95% (7MB)
143 11:55:04.235325 progress 100% (7MB)
144 11:55:04.243986 7MB downloaded in 3.90s (1.95MB/s)
145 11:55:04.244574 end: 1.5.1 http-download (duration 00:00:04) [common]
147 11:55:04.245557 end: 1.5 download-retry (duration 00:00:04) [common]
148 11:55:04.245906 start: 1.6 prepare-tftp-overlay (timeout 00:07:46) [common]
149 11:55:04.246263 start: 1.6.1 extract-nfsrootfs (timeout 00:07:46) [common]
150 11:55:09.981779 Extracted nfsroot to /var/lib/lava/dispatcher/tmp/838662/extract-nfsrootfs-mi4hd5jd
151 11:55:09.983743 end: 1.6.1 extract-nfsrootfs (duration 00:00:06) [common]
152 11:55:09.984132 start: 1.6.2 lava-overlay (timeout 00:07:41) [common]
153 11:55:09.984857 [common] Preparing overlay tarball in /var/lib/lava/dispatcher/tmp/838662/lava-overlay-bgc6atx7
154 11:55:09.985177 makedir: /var/lib/lava/dispatcher/tmp/838662/lava-overlay-bgc6atx7/lava-838662/bin
155 11:55:09.985382 makedir: /var/lib/lava/dispatcher/tmp/838662/lava-overlay-bgc6atx7/lava-838662/tests
156 11:55:09.985602 makedir: /var/lib/lava/dispatcher/tmp/838662/lava-overlay-bgc6atx7/lava-838662/results
157 11:55:09.985960 Creating /var/lib/lava/dispatcher/tmp/838662/lava-overlay-bgc6atx7/lava-838662/bin/lava-add-keys
158 11:55:09.986325 Creating /var/lib/lava/dispatcher/tmp/838662/lava-overlay-bgc6atx7/lava-838662/bin/lava-add-sources
159 11:55:09.986611 Creating /var/lib/lava/dispatcher/tmp/838662/lava-overlay-bgc6atx7/lava-838662/bin/lava-background-process-start
160 11:55:09.986914 Creating /var/lib/lava/dispatcher/tmp/838662/lava-overlay-bgc6atx7/lava-838662/bin/lava-background-process-stop
161 11:55:09.987184 Creating /var/lib/lava/dispatcher/tmp/838662/lava-overlay-bgc6atx7/lava-838662/bin/lava-common-functions
162 11:55:09.987455 Creating /var/lib/lava/dispatcher/tmp/838662/lava-overlay-bgc6atx7/lava-838662/bin/lava-echo-ipv4
163 11:55:09.987738 Creating /var/lib/lava/dispatcher/tmp/838662/lava-overlay-bgc6atx7/lava-838662/bin/lava-install-packages
164 11:55:09.988039 Creating /var/lib/lava/dispatcher/tmp/838662/lava-overlay-bgc6atx7/lava-838662/bin/lava-installed-packages
165 11:55:09.988340 Creating /var/lib/lava/dispatcher/tmp/838662/lava-overlay-bgc6atx7/lava-838662/bin/lava-os-build
166 11:55:09.988611 Creating /var/lib/lava/dispatcher/tmp/838662/lava-overlay-bgc6atx7/lava-838662/bin/lava-probe-channel
167 11:55:09.988880 Creating /var/lib/lava/dispatcher/tmp/838662/lava-overlay-bgc6atx7/lava-838662/bin/lava-probe-ip
168 11:55:09.989149 Creating /var/lib/lava/dispatcher/tmp/838662/lava-overlay-bgc6atx7/lava-838662/bin/lava-target-ip
169 11:55:09.989420 Creating /var/lib/lava/dispatcher/tmp/838662/lava-overlay-bgc6atx7/lava-838662/bin/lava-target-mac
170 11:55:09.989685 Creating /var/lib/lava/dispatcher/tmp/838662/lava-overlay-bgc6atx7/lava-838662/bin/lava-target-storage
171 11:55:09.989957 Creating /var/lib/lava/dispatcher/tmp/838662/lava-overlay-bgc6atx7/lava-838662/bin/lava-test-case
172 11:55:09.990230 Creating /var/lib/lava/dispatcher/tmp/838662/lava-overlay-bgc6atx7/lava-838662/bin/lava-test-event
173 11:55:09.990495 Creating /var/lib/lava/dispatcher/tmp/838662/lava-overlay-bgc6atx7/lava-838662/bin/lava-test-feedback
174 11:55:09.990770 Creating /var/lib/lava/dispatcher/tmp/838662/lava-overlay-bgc6atx7/lava-838662/bin/lava-test-raise
175 11:55:09.991040 Creating /var/lib/lava/dispatcher/tmp/838662/lava-overlay-bgc6atx7/lava-838662/bin/lava-test-reference
176 11:55:09.991311 Creating /var/lib/lava/dispatcher/tmp/838662/lava-overlay-bgc6atx7/lava-838662/bin/lava-test-runner
177 11:55:09.991583 Creating /var/lib/lava/dispatcher/tmp/838662/lava-overlay-bgc6atx7/lava-838662/bin/lava-test-set
178 11:55:09.991873 Creating /var/lib/lava/dispatcher/tmp/838662/lava-overlay-bgc6atx7/lava-838662/bin/lava-test-shell
179 11:55:09.992172 Updating /var/lib/lava/dispatcher/tmp/838662/lava-overlay-bgc6atx7/lava-838662/bin/lava-add-keys (debian)
180 11:55:10.024620 Updating /var/lib/lava/dispatcher/tmp/838662/lava-overlay-bgc6atx7/lava-838662/bin/lava-add-sources (debian)
181 11:55:10.025546 Updating /var/lib/lava/dispatcher/tmp/838662/lava-overlay-bgc6atx7/lava-838662/bin/lava-install-packages (debian)
182 11:55:10.026461 Updating /var/lib/lava/dispatcher/tmp/838662/lava-overlay-bgc6atx7/lava-838662/bin/lava-installed-packages (debian)
183 11:55:10.027362 Updating /var/lib/lava/dispatcher/tmp/838662/lava-overlay-bgc6atx7/lava-838662/bin/lava-os-build (debian)
184 11:55:10.028154 Creating /var/lib/lava/dispatcher/tmp/838662/lava-overlay-bgc6atx7/lava-838662/environment
185 11:55:10.028754 LAVA metadata
186 11:55:10.029285 - LAVA_JOB_ID=838662
187 11:55:10.030063 start: 1.6.2.1 ssh-authorize (timeout 00:07:41) [common]
188 11:55:10.031638 end: 1.6.2.1 ssh-authorize (duration 00:00:00) [common]
189 11:55:10.032268 start: 1.6.2.2 lava-vland-overlay (timeout 00:07:41) [common]
190 11:55:10.032722 skipped lava-vland-overlay
191 11:55:10.033277 end: 1.6.2.2 lava-vland-overlay (duration 00:00:00) [common]
192 11:55:10.033905 start: 1.6.2.3 lava-multinode-overlay (timeout 00:07:41) [common]
193 11:55:10.034319 skipped lava-multinode-overlay
194 11:55:10.034829 end: 1.6.2.3 lava-multinode-overlay (duration 00:00:00) [common]
195 11:55:10.035426 start: 1.6.2.4 test-definition (timeout 00:07:41) [common]
196 11:55:10.035935 Loading test definitions
197 11:55:10.036184 start: 1.6.2.4.1 inline-repo-action (timeout 00:07:41) [common]
198 11:55:10.036365 Using /lava-838662 at stage 0
199 11:55:10.037110 uuid=838662_1.6.2.4.1 testdef=None
200 11:55:10.037300 end: 1.6.2.4.1 inline-repo-action (duration 00:00:00) [common]
201 11:55:10.037507 start: 1.6.2.4.2 test-overlay (timeout 00:07:41) [common]
202 11:55:10.038725 end: 1.6.2.4.2 test-overlay (duration 00:00:00) [common]
204 11:55:10.039288 start: 1.6.2.4.3 test-install-overlay (timeout 00:07:41) [common]
205 11:55:10.040496 end: 1.6.2.4.3 test-install-overlay (duration 00:00:00) [common]
207 11:55:10.041046 start: 1.6.2.4.4 test-runscript-overlay (timeout 00:07:41) [common]
208 11:55:10.049768 runner path: /var/lib/lava/dispatcher/tmp/838662/lava-overlay-bgc6atx7/lava-838662/0/tests/0_timesync-off test_uuid 838662_1.6.2.4.1
209 11:55:10.050239 end: 1.6.2.4.4 test-runscript-overlay (duration 00:00:00) [common]
211 11:55:10.050938 start: 1.6.2.4.5 git-repo-action (timeout 00:07:41) [common]
212 11:55:10.051143 Using /lava-838662 at stage 0
213 11:55:10.051425 Fetching tests from https://github.com/kernelci/test-definitions.git
214 11:55:10.051720 Running '/usr/bin/git clone https://github.com/kernelci/test-definitions.git /var/lib/lava/dispatcher/tmp/838662/lava-overlay-bgc6atx7/lava-838662/0/tests/1_kselftest-lkdtm'
215 11:55:15.458981 Running '/usr/bin/git checkout kernelci.org
216 11:55:15.744135 Tests stored (tmp) in /var/lib/lava/dispatcher/tmp/838662/lava-overlay-bgc6atx7/lava-838662/0/tests/1_kselftest-lkdtm/automated/linux/kselftest/kselftest.yaml
217 11:55:15.746727 uuid=838662_1.6.2.4.5 testdef=None
218 11:55:15.747313 end: 1.6.2.4.5 git-repo-action (duration 00:00:06) [common]
220 11:55:15.748571 start: 1.6.2.4.6 test-overlay (timeout 00:07:35) [common]
221 11:55:15.752163 end: 1.6.2.4.6 test-overlay (duration 00:00:00) [common]
223 11:55:15.752807 start: 1.6.2.4.7 test-install-overlay (timeout 00:07:35) [common]
224 11:55:15.755650 end: 1.6.2.4.7 test-install-overlay (duration 00:00:00) [common]
226 11:55:15.756306 start: 1.6.2.4.8 test-runscript-overlay (timeout 00:07:35) [common]
227 11:55:15.767113 runner path: /var/lib/lava/dispatcher/tmp/838662/lava-overlay-bgc6atx7/lava-838662/0/tests/1_kselftest-lkdtm test_uuid 838662_1.6.2.4.5
228 11:55:15.767396 BOARD='r8a774a1-hihope-rzg2m-ex'
229 11:55:15.767618 BRANCH='cip-gitlab'
230 11:55:15.767841 SKIPFILE='skipfile-lkft.yaml'
231 11:55:15.768063 SKIP_INSTALL='True'
232 11:55:15.768273 TESTPROG_URL='http://storage.kernelci.org/cip-gitlab/ci-iwamatsu-linux-5.10.y-cip-rc/v5.10.165-cip25-144-g43e1d8dfbb26/arm64/defconfig+arm64-chromebook+kselftest/gcc-10/kselftest.tar.xz'
233 11:55:15.768511 TST_CASENAME=''
234 11:55:15.768715 TST_CMDFILES='lkdtm'
235 11:55:15.769178 end: 1.6.2.4.8 test-runscript-overlay (duration 00:00:00) [common]
237 11:55:15.769899 Creating lava-test-runner.conf files
238 11:55:15.770113 Using lava-test-runner path: /var/lib/lava/dispatcher/tmp/838662/lava-overlay-bgc6atx7/lava-838662/0 for stage 0
239 11:55:15.770418 - 0_timesync-off
240 11:55:15.770641 - 1_kselftest-lkdtm
241 11:55:15.770952 end: 1.6.2.4 test-definition (duration 00:00:06) [common]
242 11:55:15.771246 start: 1.6.2.5 compress-overlay (timeout 00:07:35) [common]
243 11:55:25.793305 end: 1.6.2.5 compress-overlay (duration 00:00:10) [common]
244 11:55:25.793627 start: 1.6.2.6 persistent-nfs-overlay (timeout 00:07:25) [common]
245 11:55:25.793824 end: 1.6.2.6 persistent-nfs-overlay (duration 00:00:00) [common]
246 11:55:25.794034 end: 1.6.2 lava-overlay (duration 00:00:16) [common]
247 11:55:25.794278 start: 1.6.3 extract-overlay-ramdisk (timeout 00:07:25) [common]
248 11:55:25.962324 end: 1.6.3 extract-overlay-ramdisk (duration 00:00:00) [common]
249 11:55:25.963045 start: 1.6.4 extract-modules (timeout 00:07:25) [common]
250 11:55:25.963372 extracting modules file /var/lib/lava/dispatcher/tmp/838662/tftp-deploy-mlaiw07_/modules/modules.tar to /var/lib/lava/dispatcher/tmp/838662/extract-nfsrootfs-mi4hd5jd
251 11:55:26.240540 extracting modules file /var/lib/lava/dispatcher/tmp/838662/tftp-deploy-mlaiw07_/modules/modules.tar to /var/lib/lava/dispatcher/tmp/838662/extract-overlay-ramdisk-25zrgh93/ramdisk
252 11:55:26.511366 end: 1.6.4 extract-modules (duration 00:00:01) [common]
253 11:55:26.511723 start: 1.6.5 apply-overlay-tftp (timeout 00:07:24) [common]
254 11:55:26.511941 [common] Applying overlay to NFS
255 11:55:26.512113 [common] Applying overlay /var/lib/lava/dispatcher/tmp/838662/compress-overlay-6j7y4vk_/overlay-1.6.2.5.tar.gz to directory /var/lib/lava/dispatcher/tmp/838662/extract-nfsrootfs-mi4hd5jd
256 11:55:27.375288 end: 1.6.5 apply-overlay-tftp (duration 00:00:01) [common]
257 11:55:27.375675 start: 1.6.6 prepare-kernel (timeout 00:07:23) [common]
258 11:55:27.375909 start: 1.6.6.1 uboot-prepare-kernel (timeout 00:07:23) [common]
259 11:55:27.376170 end: 1.6.6.1 uboot-prepare-kernel (duration 00:00:00) [common]
260 11:55:27.376357 end: 1.6.6 prepare-kernel (duration 00:00:00) [common]
261 11:55:27.376568 start: 1.6.7 configure-preseed-file (timeout 00:07:23) [common]
262 11:55:27.376771 end: 1.6.7 configure-preseed-file (duration 00:00:00) [common]
263 11:55:27.376968 start: 1.6.8 compress-ramdisk (timeout 00:07:23) [common]
264 11:55:27.377151 Building ramdisk /var/lib/lava/dispatcher/tmp/838662/extract-overlay-ramdisk-25zrgh93/ramdisk.cpio containing /var/lib/lava/dispatcher/tmp/838662/extract-overlay-ramdisk-25zrgh93/ramdisk
265 11:55:27.772991 >> 117329 blocks
266 11:55:30.245978 Adding RAMdisk u-boot header.
267 11:55:30.246762 mkimage -A arm64 -T ramdisk -C none -d /var/lib/lava/dispatcher/tmp/838662/extract-overlay-ramdisk-25zrgh93/ramdisk.cpio.gz /var/lib/lava/dispatcher/tmp/838662/extract-overlay-ramdisk-25zrgh93/ramdisk.cpio.gz.uboot
268 11:55:30.499082 output: Image Name:
269 11:55:30.499813 output: Created: Wed Feb 1 11:55:30 2023
270 11:55:30.500093 output: Image Type: AArch64 Linux RAMDisk Image (uncompressed)
271 11:55:30.500322 output: Data Size: 16957640 Bytes = 16560.20 KiB = 16.17 MiB
272 11:55:30.500543 output: Load Address: 00000000
273 11:55:30.500757 output: Entry Point: 00000000
274 11:55:30.500968 output:
275 11:55:30.501343 rename /var/lib/lava/dispatcher/tmp/838662/extract-overlay-ramdisk-25zrgh93/ramdisk.cpio.gz.uboot to /var/lib/lava/dispatcher/tmp/838662/tftp-deploy-mlaiw07_/ramdisk/ramdisk.cpio.gz.uboot
276 11:55:30.502015 end: 1.6.8 compress-ramdisk (duration 00:00:03) [common]
277 11:55:30.502576 end: 1.6 prepare-tftp-overlay (duration 00:00:26) [common]
278 11:55:30.503100 start: 1.7 lxc-create-udev-rule-action (timeout 00:07:20) [common]
279 11:55:30.503575 No LXC device requested
280 11:55:30.503992 end: 1.7 lxc-create-udev-rule-action (duration 00:00:00) [common]
281 11:55:30.504426 start: 1.8 deploy-device-env (timeout 00:07:20) [common]
282 11:55:30.504804 end: 1.8 deploy-device-env (duration 00:00:00) [common]
283 11:55:30.505213 Checking files for TFTP limit of 4294967296 bytes.
284 11:55:30.507916 end: 1 tftp-deploy (duration 00:02:40) [common]
285 11:55:30.508436 start: 2 uboot-action (timeout 00:05:00) [common]
286 11:55:30.508958 start: 2.1 uboot-from-media (timeout 00:05:00) [common]
287 11:55:30.509387 end: 2.1 uboot-from-media (duration 00:00:00) [common]
288 11:55:30.509828 start: 2.2 bootloader-overlay (timeout 00:05:00) [common]
289 11:55:30.510591 substitutions:
290 11:55:30.510944 - {BOOTX}: booti 0x48080000 0x4ee2c2c0 0x48000000
291 11:55:30.511258 - {DTB_ADDR}: 0x48000000
292 11:55:30.511555 - {DTB}: 838662/tftp-deploy-mlaiw07_/dtb/r8a774a1-hihope-rzg2m-ex.dtb
293 11:55:30.511877 - {INITRD}: 838662/tftp-deploy-mlaiw07_/ramdisk/ramdisk.cpio.gz.uboot
294 11:55:30.512023 - {KERNEL_ADDR}: 0x48080000
295 11:55:30.512178 - {KERNEL}: 838662/tftp-deploy-mlaiw07_/kernel/Image
296 11:55:30.512316 - {LAVA_MAC}: None
297 11:55:30.512453 - {NFSROOTFS}: /var/lib/lava/dispatcher/tmp/838662/extract-nfsrootfs-mi4hd5jd
298 11:55:30.512593 - {NFS_SERVER_IP}: 172.16.3.3
299 11:55:30.512728 - {PRESEED_CONFIG}: None
300 11:55:30.512863 - {PRESEED_LOCAL}: None
301 11:55:30.512999 - {RAMDISK_ADDR}: 0x4ee2c2c0
302 11:55:30.513136 - {RAMDISK}: 838662/tftp-deploy-mlaiw07_/ramdisk/ramdisk.cpio.gz.uboot
303 11:55:30.513272 - {ROOT_PART}: None
304 11:55:30.513407 - {ROOT}: None
305 11:55:30.513541 - {SERVER_IP}: 172.16.3.3
306 11:55:30.513675 - {TEE_ADDR}: 0x83000000
307 11:55:30.513809 - {TEE}: None
308 11:55:30.513943 Parsed boot commands:
309 11:55:30.514075 - setenv autoload no
310 11:55:30.514209 - setenv initrd_high 0xffffffff
311 11:55:30.514344 - setenv fdt_high 0xffffffff
312 11:55:30.514478 - dhcp
313 11:55:30.514611 - setenv serverip 172.16.3.3
314 11:55:30.514745 - tftp 0x48080000 838662/tftp-deploy-mlaiw07_/kernel/Image
315 11:55:30.514880 - tftp 0x4ee2c2c0 838662/tftp-deploy-mlaiw07_/ramdisk/ramdisk.cpio.gz.uboot
316 11:55:30.515014 - setenv initrd_size ${filesize}
317 11:55:30.515154 - tftp 0x48000000 838662/tftp-deploy-mlaiw07_/dtb/r8a774a1-hihope-rzg2m-ex.dtb
318 11:55:30.515288 - setenv bootargs 'console=ttySC0,115200n8 root=/dev/nfs rw nfsroot=172.16.3.3:/var/lib/lava/dispatcher/tmp/838662/extract-nfsrootfs-mi4hd5jd,tcp,hard,v3 console_msg_format=syslog earlycon ip=dhcp'
319 11:55:30.515433 - booti 0x48080000 0x4ee2c2c0 0x48000000
320 11:55:30.515613 end: 2.2 bootloader-overlay (duration 00:00:00) [common]
322 11:55:30.516234 start: 2.3 connect-device (timeout 00:05:00) [common]
323 11:55:30.516416 [common] connect-device Connecting to device using 'telnet ts7 2001'
324 11:55:31.076204 Setting prompt string to ['lava-test: # ']
325 11:55:31.076622 end: 2.3 connect-device (duration 00:00:01) [common]
326 11:55:31.076864 start: 2.4 uboot-commands (timeout 00:04:59) [common]
327 11:55:31.077089 start: 2.4.1 reset-device (timeout 00:04:59) [common]
328 11:55:31.077310 start: 2.4.1.1 pdu-reboot (timeout 00:04:59) [common]
329 11:55:31.077613 Calling: 'nice' 'drpm' 'lf-hihope-rzg2m-01' 'powercycle'
330 11:55:31.655007 >> Warning: Unable to locate configuration directory, default config not loaded.
331 11:55:31.656399 >> Warning: Unable to locate configuration directory, default config not loaded.
332 11:55:31.914841 >> OFF
333 11:55:46.939753 >> Warning: Unable to locate configuration directory, default config not loaded.
334 11:55:46.941695 >> Warning: Unable to locate configuration directory, default config not loaded.
335 11:55:47.198568 >> ON
336 11:55:47.199889 Returned 0 in 16 seconds
337 11:55:47.301483 end: 2.4.1.1 pdu-reboot (duration 00:00:16) [common]
339 11:55:47.302995 end: 2.4.1 reset-device (duration 00:00:16) [common]
340 11:55:47.303627 start: 2.4.2 bootloader-interrupt (timeout 00:04:43) [common]
341 11:55:47.304189 Setting prompt string to ['Hit any key to stop autoboot']
342 11:55:47.304656 bootloader-interrupt: Wait for prompt ['Hit any key to stop autoboot'] (timeout 00:05:00)
343 11:55:47.306560 Trying 192.168.1.207...
344 11:55:47.307002 Connected to ts7.
345 11:55:47.307416 Escape character is '^]'.
346 11:55:47.307814
347 11:55:47.308247 ser2net port telnet,2001 device serialdev,/dev/ttyUSB-lf-hihope-01,115200n81,local [] (Debian GNU/Linux)
348 11:55:47.308648
349 11:55:47.309040 NOTICE: BL2: RZ/G Initial Program Loader(CA57) Rev.2.0.7
350 11:55:47.309436 NOTICE: BL2: PRR is RZG G2M Ver.1.3
351 11:55:47.309825 NOTICE: BL2: Board is HiHope RZ/G2M Rev.4.0
352 11:55:47.310216 NOTICE: BL2: Boot device is QSPI Flash(40MHz)
353 11:55:47.310603 NOTICE: BL2: LCM state is unknown
354 11:55:47.310988 NOTICE: BL2: DDR3200(rev.0.41)
355 11:55:47.311372 NOTICE: BL2: [COLD_BOOT]
356 11:55:47.311753 NOTICE: BL2: DRAM Split is 2ch
357 11:55:47.312005 NOTICE: BL2: QoS is default setting(rev.0.19)
358 11:55:47.312159 NOTICE: BL2: DRAM refresh interval 1.95 usec
359 11:55:47.312314 NOTICE: BL2: Periodic Write DQ Training
360 11:55:47.312470 NOTICE: BL2: DRAM don't have ECC configuration
361 11:55:47.326292 NOTICE: BL2: CH0: 400000000 - 47fffffff, 2 GiB
362 11:55:47.326589 NOTICE: BL2: CH2: 600000000 - 67fffffff, 2 GiB
363 11:55:47.326846 NOTICE: BL2: Lossy Decomp areas
364 11:55:47.327094 NOTICE: Entry 0: DCMPAREACRAx:0x80000540 DCMPAREACRBx:0x570
365 11:55:47.327340 NOTICE: Entry 1: DCMPAREACRAx:0x40000000 DCMPAREACRBx:0x0
366 11:55:47.348784 NOTICE: Entry 2: DCMPAREACRAx:0x20000000 DCMPAREACRBx:0x0
367 11:55:47.349158 NOTICE: BL2: FDT at 0xe631d548
368 11:55:47.349483 NOTICE: BL2: v2.4(release):44427a7
369 11:55:47.349796 NOTICE: BL2: Built : 12:32:56, Jun 2 2021
370 11:55:47.350102 NOTICE: BL2: Normal boot
371 11:55:47.350737 NOTICE: BL2: dst=0xe631d100 src=0x8180000 len=512(0x200)
372 11:55:47.360866 NOTICE: BL2: dst=0x43f00000 src=0x8180400 len=6144(0x1800)
373 11:55:47.361324 NOTICE: rzg_file_len: len: 0x0003e000
374 11:55:47.364063 NOTICE: BL2: dst=0x44000000 src=0x81c0000 len=253952(0x3e000)
375 11:55:47.420259 NOTICE: rzg_file_len: len: 0x00100000
376 11:55:47.423361 NOTICE: BL2: dst=0x50000000 src=0x8300000 len=1048576(0x100000)
377 11:55:47.638852 NOTICE: BL2: Booting BL31
378 11:55:48.180626
379 11:55:48.181132
380 11:55:48.181555 U-Boot 2020.10 (Jun 02 2021 - 13:33:36 +0000)
381 11:55:48.181962
382 11:55:48.182363 CPU: Renesas Electronics R8A774A1 rev 1.3
383 11:55:48.183808 Model: Hoperun Technology HiHope RZ/G2M platform (hihope-rzg2m)
384 11:55:48.441360 DRAM: 3.9 GiB
385 11:55:48.441863 Bank #0: 0x048000000 - 0x0bfffffff, 1.9 GiB
386 11:55:48.444695 Bank #1: 0x600000000 - 0x67fffffff, 2 GiB
387 11:55:48.445195
388 11:55:48.504960 WDT: Not found!
389 11:55:48.509584 MMC: sd@ee100000: 0, sd@ee160000: 1
390 11:55:48.671155 Loading Environment from MMC... OK
391 11:55:48.671723 In: serial@e6e88000
392 11:55:48.672311 Out: serial@e6e88000
393 11:55:48.674303 Err: serial@e6e88000
394 11:55:48.674771 Re-init wdt failed!
395 11:55:48.769436 Net: eth0: ethernet@e6800000
397 11:55:48.825080 Hit any key to stop autoboot: 2
398 11:55:48.825847 end: 2.4.2 bootloader-interrupt (duration 00:00:02) [common]
399 11:55:48.826459 start: 2.4.3 bootloader-commands (timeout 00:04:42) [common]
400 11:55:48.827013 Setting prompt string to ['=>']
401 11:55:48.827527 bootloader-commands: Wait for prompt ['=>'] (timeout 00:04:42)
402 11:55:48.834141 0
403 11:55:48.835146 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 11:55:48.835674 Sending with 20 millisecond of delay
406 11:55:50.157752 => setenv autoload no
407 11:55:50.178522 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 11:55:50.183283 setenv autoload no
409 11:55:50.184010 Sending with 20 millisecond of delay
411 11:55:52.283356 => setenv initrd_high 0xffffffff
412 11:55:52.304155 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 11:55:52.305003 setenv initrd_high 0xffffffff
414 11:55:52.305708 Sending with 20 millisecond of delay
416 11:55:54.192929 => setenv fdt_high 0xffffffff
417 11:55:54.213735 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 11:55:54.214604 setenv fdt_high 0xffffffff
419 11:55:54.215312 Sending with 20 millisecond of delay
421 11:55:54.549037 => dhcp
422 11:55:54.569812 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 11:55:54.570664 dhcp
424 11:55:57.746352 ethernet@e6800000 Waiting for PHY auto negotiation to complete....... done
425 11:55:57.751753 BOOTP broadcast 1
426 11:55:57.839613 DHCP client bound to address 172.16.3.181 (83 ms)
427 11:55:57.840422 Sending with 20 millisecond of delay
429 11:55:59.727354 => setenv serverip 172.16.3.3
430 11:55:59.748161 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 11:55:59.749017 setenv serverip 172.16.3.3
432 11:55:59.749723 Sending with 20 millisecond of delay
434 11:56:03.754883 => tftp 0x48080000 838662/tftp-deploy-mlaiw07_/kernel/Image
435 11:56:03.775714 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 11:56:03.776628 tftp 0x48080000 838662/tftp-deploy-mlaiw07_/kernel/Image
437 11:56:03.779782 Using ethernet@e6800000 device
438 11:56:03.780301 TFTP from server 172.16.3.3; our IP address is 172.16.3.181
439 11:56:03.793696 Filename '838662/tftp-deploy-mlaiw07_/kernel/Image'.
440 11:56:03.794192 Load address: 0x48080000
441 11:56:03.916954 Loading: *#################################################################
442 11:56:04.002205 #################################################################
443 11:56:04.131642 #################################################################
444 11:56:04.227386 #################################################################
445 11:56:04.335362 #################################################################
446 11:56:04.444302 #################################################################
447 11:56:04.543313 #################################################################
448 11:56:04.684430 #################################################################
449 11:56:04.766998 #################################################################
450 11:56:04.844617 #################################################################
451 11:56:04.922099 #################################################################
452 11:56:04.998379 #################################################################
453 11:56:05.084090 #################################################################
454 11:56:05.187095 #################################################################
455 11:56:05.269572 #################################################################
456 11:56:05.352088 #################################################################
457 11:56:05.434055 #################################################################
458 11:56:05.543657 #################################################################
459 11:56:05.628115 #################################################################
460 11:56:05.762306 #################################################################
461 11:56:05.826947 #################################################################
462 11:56:05.933098 #################################################################
463 11:56:06.072183 #################################################################
464 11:56:06.157258 #################################################################
465 11:56:06.263895 #################################################################
466 11:56:06.369676 #################################################################
467 11:56:06.476630 #################################################################
468 11:56:06.662344 #################################################################
469 11:56:06.762382 #################################################################
470 11:56:06.862179 #################################################################
471 11:56:06.905623 #################################################################
472 11:56:06.988230 #################################################################
473 11:56:07.070720 #################################################################
474 11:56:07.153372 #################################################################
475 11:56:07.236916 #################################################################
476 11:56:07.319467 #################################################################
477 11:56:07.403336 #################################################################
478 11:56:07.485845 #################################################################
479 11:56:07.569515 #################################################################
480 11:56:07.672585 #################################################################
481 11:56:07.754573 #################################################################
482 11:56:07.838196 #################################################################
483 11:56:07.920818 #################################################################
484 11:56:08.003122 #################################################################
485 11:56:08.084899 #################################################################
486 11:56:08.167339 #################################################################
487 11:56:08.249743 #################################################################
488 11:56:08.356035 #################################################################
489 11:56:08.464175 #################################################################
490 11:56:08.566260 #################################################################
491 11:56:08.570925 ##########################
492 11:56:08.571437 9.6 MiB/s
493 11:56:08.571912 done
494 11:56:08.574175 Bytes transferred = 48091648 (2ddd200 hex)
495 11:56:08.575040 Sending with 20 millisecond of delay
497 11:56:13.782939 => tftp 0x4ee2c2c0 838662/tftp-deploy-mlaiw07_/ramdisk/ramdisk.cpio.gz.uboot
498 11:56:13.803805 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 00:04:17)
499 11:56:13.804755 tftp 0x4ee2c2c0 838662/tftp-deploy-mlaiw07_/ramdisk/ramdisk.cpio.gz.uboot
500 11:56:13.809064 Using ethernet@e6800000 device
501 11:56:13.809556 TFTP from server 172.16.3.3; our IP address is 172.16.3.181
502 11:56:13.809982 Filename '838662/tftp-deploy-mlaiw07_/ramdisk/ramdisk.cpio.gz.uboot'.
503 11:56:13.810396 Load address: 0x4ee2c2c0
504 11:56:13.925531 Loading: *#################################################################
505 11:56:14.109049 #################################################################
506 11:56:14.217269 #################################################################
507 11:56:14.259727 #################################################################
508 11:56:14.430266 #################################################################
509 11:56:14.528049 #################################################################
510 11:56:14.626806 #################################################################
511 11:56:14.670050 #################################################################
512 11:56:14.777610 #################################################################
513 11:56:14.886578 #################################################################
514 11:56:15.073031 #################################################################
515 11:56:15.117441 #################################################################
516 11:56:15.228606 #################################################################
517 11:56:15.334917 #################################################################
518 11:56:15.440346 #################################################################
519 11:56:15.559476 #################################################################
520 11:56:15.668189 #################################################################
521 11:56:15.748616 ###################################################
522 11:56:15.749117 8.4 MiB/s
523 11:56:15.749549 done
524 11:56:15.751950 Bytes transferred = 16957704 (102c108 hex)
525 11:56:15.752757 Sending with 20 millisecond of delay
527 11:56:17.922541 => setenv initrd_size ${filesize}
528 11:56:17.943344 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 00:04:13)
529 11:56:17.944222 setenv initrd_size ${filesize}
530 11:56:17.944926 Sending with 20 millisecond of delay
532 11:56:23.361563 => tftp 0x48000000 838662/tftp-deploy-mlaiw07_/dtb/r8a774a1-hihope-rzg2m-ex.dtb
533 11:56:23.382379 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 00:04:07)
534 11:56:23.383239 tftp 0x48000000 838662/tftp-deploy-mlaiw07_/dtb/r8a774a1-hihope-rzg2m-ex.dtb
535 11:56:23.387949 Using ethernet@e6800000 device
536 11:56:23.388438 TFTP from server 172.16.3.3; our IP address is 172.16.3.181
537 11:56:23.388862 Filename '838662/tftp-deploy-mlaiw07_/dtb/r8a774a1-hihope-rzg2m-ex.dtb'.
538 11:56:23.399236 Load address: 0x48000000
539 11:56:23.405913 Loading: *####
540 11:56:23.406402 6.1 MiB/s
541 11:56:23.406823 done
542 11:56:23.407226 Bytes transferred = 57234 (df92 hex)
543 11:56:23.407938 Sending with 20 millisecond of delay
545 11:56:37.228792 => setenv bootargs 'console=ttySC0,115200n8 root=/dev/nfs rw nfsroot=172.16.3.3:/var/lib/lava/dispatcher/tmp/838662/extract-nfsrootfs-mi4hd5jd,tcp,hard,v3 console_msg_format=syslog earlycon ip=dhcp'
546 11:56:37.249677 bootloader-commands: Wait for prompt ['=>', 'Resetting CPU', 'Must RESET board to recover', 'TIMEOUT', 'Retry count exceeded', 'Retry time exceeded; starting again', 'ERROR: The remote end did not respond in time.', 'File not found', 'Bad Linux ARM64 Image magic!', 'Wrong Ramdisk Image Format', 'Ramdisk image is corrupt or invalid', 'ERROR: Failed to allocate', 'TFTP error: trying to overwrite reserved memory'] (timeout 00:03:53)
547 11:56:37.250576 setenv bootargs 'console=ttySC0,115200n8 root=/dev/nfs rw nfsroot=172.16.3.3:/var/lib/lava/dispatcher/tmp/838662/extract-nfsrootfs-mi4hd5jd,tcp,hard,v3 console_msg_format=syslog earlycon ip=dhcp'
548 11:56:37.251299 Sending with 20 millisecond of delay
550 11:56:39.985777 => booti 0x48080000 0x4ee2c2c0 0x48000000
551 11:56:40.006552 Setting prompt string to ['Starting kernel']
552 11:56:40.007082 bootloader-commands: Wait for prompt ['Starting kernel'] (timeout 00:03:51)
553 11:56:40.008092 booti 0x48080000 0x4ee2c2c0 0x48000000
554 11:56:40.008528 Moving Image from 0x48080000 to 0x48200000, end=4baf0000
555 11:56:40.097578 ## Loading init Ramdisk from Legacy Image at 4ee2c2c0 ...
556 11:56:40.098072 Image Name:
557 11:56:40.098495 Image Type: AArch64 Linux RAMDisk Image (uncompressed)
558 11:56:40.098903 Data Size: 16957640 Bytes = 16.2 MiB
559 11:56:40.099668 Load Address: 00000000
560 11:56:40.100113 Entry Point: 00000000
561 11:56:40.192023 Verifying Checksum ... OK
562 11:56:40.192516 ## Flattened Device Tree blob at 48000000
563 11:56:40.192940 Booting using the fdt blob at 0x48000000
564 11:56:40.218625 Loading Ramdisk to b8eea000, end b9f160c8 ... OK
565 11:56:40.225281 Loading Device Tree to 00000000b8ed9000, end 00000000b8ee9f91 ... OK
566 11:56:40.228732
567 11:56:40.229240 Starting kernel ...
568 11:56:40.229672
569 11:56:40.230596 end: 2.4.3 bootloader-commands (duration 00:00:51) [common]
570 11:56:40.231173 start: 2.4.4 auto-login-action (timeout 00:03:50) [common]
571 11:56:40.231660 Setting prompt string to ['Linux version [0-9]']
572 11:56:40.232148 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']
573 11:56:40.232610 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)
574 11:56:40.425562 [ 0.000000] Booting Linux on physical CPU 0x0000000000 [0x411fd073]
575 11:56:40.426523 start: 2.4.4.1 login-action (timeout 00:03:50) [common]
576 11:56:40.427086 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.
577 11:56:40.427682 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*) \\]-+)']
578 11:56:40.428180 Using line separator: #'\n'#
579 11:56:40.428606 No login prompt set.
580 11:56:40.429077 Parsing kernel messages
581 11:56:40.429486 ['-+\\[ 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']
582 11:56:40.430121 [login-action] Waiting for messages, (timeout 00:03:50)
583 11:56:40.447968 [ 0.000000] Linux version 5.10.166-cip25 (KernelCI@build-j960154-arm64-gcc-10-defconfig-arm64-chromebook-k9sgw) (aarch64-linux-gnu-gcc (Debian 10.2.1-6) 10.2.1 20210110, GNU ld (GNU Binutils for Debian) 2.35.2) #1 SMP PREEMPT Wed Feb 1 09:37:33 UTC 2023
584 11:56:40.448342 [ 0.000000] Machine model: HopeRun HiHope RZ/G2M with sub board
585 11:56:40.448648 [ 0.000000] efi: UEFI not found.
586 11:56:40.455556 [ 0.000000] earlycon: scif0 at MMIO 0x00000000e6e88000 (options '115200n8')
587 11:56:40.455929 [ 0.000000] printk: bootconsole [scif0] enabled
588 11:56:40.478238 [ 0.000000] NUMA: No NUMA configuration found
589 11:56:40.478738 [ 0.000000] NUMA: Faking a node at [mem 0x0000000048000000-0x000000067fffffff]
590 11:56:40.479569 [ 0.000000] NUMA: NODE_DATA [mem 0x67f7ec7c0-0x67f7eefff]
591 11:56:40.480035 [ 0.000000] Zone ranges:
592 11:56:40.500969 [ 0.000000] DMA [mem 0x0000000048000000-0x00000000ffffffff]
593 11:56:40.501471 [ 0.000000] DMA32 empty
594 11:56:40.501899 [ 0.000000] Normal [mem 0x0000000100000000-0x000000067fffffff]
595 11:56:40.502315 [ 0.000000] Movable zone start for each node
596 11:56:40.502725 [ 0.000000] Early memory node ranges
597 11:56:40.517264 [ 0.000000] node 0: [mem 0x0000000048000000-0x00000000bfffffff]
598 11:56:40.517763 [ 0.000000] node 0: [mem 0x0000000600000000-0x000000067fffffff]
599 11:56:40.520614 [ 0.000000] Initmem setup node 0 [mem 0x0000000048000000-0x000000067fffffff]
600 11:56:40.554636 [ 0.000000] cma: Reserved 32 MiB at 0x00000000be000000
601 11:56:40.555137 [ 0.000000] psci: probing for conduit method from DT.
602 11:56:40.556028 [ 0.000000] psci: PSCIv1.1 detected in firmware.
603 11:56:40.556463 [ 0.000000] psci: Using standard PSCI v0.2 function IDs
604 11:56:40.561184 [ 0.000000] psci: MIGRATE_INFO_TYPE not supported.
605 11:56:40.564361 [ 0.000000] psci: SMC Calling Convention v1.2
606 11:56:40.571995 [ 0.000000] percpu: Embedded 34 pages/cpu s101392 r8192 d29680 u139264
607 11:56:40.591361 [ 0.000000] Detected PIPT I-cache on CPU0
608 11:56:40.591790 [ 0.000000] CPU features: detected: EL2 vector hardening
609 11:56:40.592189 [ 0.000000] CPU features: detected: Spectre-v2
610 11:56:40.592975 [ 0.000000] CPU features: detected: ARM errata 1165522, 1319367, or 1530923
611 11:56:40.599013 [ 0.000000] CPU features: detected: Spectre-BHB
612 11:56:40.602250 [ 0.000000] CPU features: detected: ARM erratum 1742098
613 11:56:40.621591 [ 0.000000] Built 1 zonelists, mobility grouping on. Total pages: 999936
614 11:56:40.622093 [ 0.000000] Policy zone: Normal
615 11:56:40.632532 [ 0.000000] Kernel command line: console=ttySC0,115200n8 root=/dev/nfs rw nfsroot=172.16.3.3:/var/lib/lava/dispatcher/tmp/838662/extract-nfsrootfs-mi4hd5jd,tcp,hard,v3 console_msg_format=syslog earlycon ip=dhcp wdt_overflow=0
616 11:56:40.641336 <6>[ 0.000000] Dentry cache hash table entries: 524288 (order: 10, 4194304 bytes, linear)
617 11:56:40.653109 <6>[ 0.000000] Inode-cache hash table entries: 262144 (order: 9, 2097152 bytes, linear)
618 11:56:40.656480 <6>[ 0.000000] mem auto-init: stack:off, heap alloc:off, heap free:off
619 11:56:40.675659 <6>[ 0.000000] software IO TLB: mapped [mem 0x00000000ba000000-0x00000000be000000] (64MB)
620 11:56:40.733145 <6>[ 0.000000] Memory: 3808840K/4063232K available (20544K kernel code, 4852K rwdata, 10924K rodata, 10496K init, 11286K bss, 221624K reserved, 32768K cma-reserved)
621 11:56:40.739653 <6>[ 0.000000] SLUB: HWalign=64, Order=0-3, MinObjects=0, CPUs=6, Nodes=1
622 11:56:40.745065 <6>[ 0.000000] ftrace: allocating 64131 entries in 251 pages
623 11:56:40.883547 <6>[ 0.000000] ftrace: allocated 251 pages with 7 groups
624 11:56:40.904041 <6>[ 0.000000] Running RCU self tests
625 11:56:40.904544 <6>[ 0.000000] rcu: Preemptible hierarchical RCU implementation.
626 11:56:40.904979 <6>[ 0.000000] rcu: RCU event tracing is enabled.
627 11:56:40.905917 <6>[ 0.000000] rcu: RCU lockdep checking is enabled.
628 11:56:40.925679 <6>[ 0.000000] rcu: RCU restricting CPUs from NR_CPUS=256 to nr_cpu_ids=6.
629 11:56:40.926184 <6>[ 0.000000] Trampoline variant of Tasks RCU enabled.
630 11:56:40.926619 <6>[ 0.000000] Rude variant of Tasks RCU enabled.
631 11:56:40.927047 <6>[ 0.000000] Tracing variant of Tasks RCU enabled.
632 11:56:40.937692 <6>[ 0.000000] rcu: RCU calculated value of scheduler-enlistment delay is 25 jiffies.
633 11:56:40.940908 <6>[ 0.000000] rcu: Adjusting geometry for rcu_fanout_leaf=16, nr_cpu_ids=6
634 11:56:40.955928 <6>[ 0.000000] NR_IRQS: 64, nr_irqs: 64, preallocated irqs: 0
635 11:56:40.983659 <6>[ 0.000000] arch_timer: cp15 timer(s) running at 8.33MHz (virt).
636 11:56:40.984742 <6>[ 0.000000] clocksource: arch_sys_counter: mask: 0xffffffffffffff max_cycles: 0x1ec02923e, max_idle_ns: 440795202125 ns
637 11:56:40.990164 <6>[ 0.000003] sched_clock: 56 bits at 8MHz, resolution 120ns, wraps every 2199023255496ns
638 11:56:41.009667 <6>[ 0.008573] Console: colour dummy device 80x25
639 11:56:41.010159 <4>[ 0.013298] Lock dependency validator: Copyright (c) 2006 Red Hat, Inc., Ingo Molnar
640 11:56:41.011153 <4>[ 0.021279] ... MAX_LOCKDEP_SUBCLASSES: 8
641 11:56:41.011581 <4>[ 0.025627] ... MAX_LOCK_DEPTH: 48
642 11:56:41.032280 <4>[ 0.030061] ... MAX_LOCKDEP_KEYS: 8192
643 11:56:41.032772 <4>[ 0.034668] ... CLASSHASH_SIZE: 4096
644 11:56:41.033199 <4>[ 0.039273] ... MAX_LOCKDEP_ENTRIES: 32768
645 11:56:41.034184 <4>[ 0.043966] ... MAX_LOCKDEP_CHAINS: 65536
646 11:56:41.048484 <4>[ 0.048657] ... CHAINHASH_SIZE: 32768
647 11:56:41.048976 <4>[ 0.053350] memory used by lock dependency info: 6365 kB
648 11:56:41.049403 <4>[ 0.058992] memory used for stack traces: 4224 kB
649 11:56:41.051924 <4>[ 0.064030] per task-struct memory footprint: 1920 bytes
650 11:56:41.063672 <6>[ 0.069803] Calibrating delay loop (skipped), value calculated using timer frequency.. 16.66 BogoMIPS (lpj=33333)
651 11:56:41.067041 <6>[ 0.080310] pid_max: default: 32768 minimum: 301
652 11:56:41.072283 <6>[ 0.085342] LSM: Security Framework initializing
653 11:56:41.076666 <6>[ 0.090271] LSM support for eBPF active
654 11:56:41.088588 <6>[ 0.094453] Mount-cache hash table entries: 8192 (order: 4, 65536 bytes, linear)
655 11:56:41.091950 <6>[ 0.102118] Mountpoint-cache hash table entries: 8192 (order: 4, 65536 bytes, linear)
656 11:56:41.102604 <6>[ 0.115763] rcu: Hierarchical SRCU implementation.
657 11:56:41.112296 <6>[ 0.125563] Detected Renesas RZ/G2 r8a774a1 ES1.3
658 11:56:41.118823 <6>[ 0.132151] EFI services will not be available.
659 11:56:41.124323 <6>[ 0.138020] smp: Bringing up secondary CPUs ...
660 11:56:41.139407 <6>[ 0.144668] Detected PIPT I-cache on CPU1
661 11:56:41.159903 <6>[ 0.144749] CPU1: Booted secondary processor 0x0000000001 [0x411fd073]
662 11:56:41.160397 <6>[ 0.146846] CPU features: detected: ARM erratum 845719
663 11:56:41.160828 <6>[ 0.146867] Detected VIPT I-cache on CPU2
664 11:56:41.181419 <6>[ 0.146951] CPU2: Booted secondary processor 0x0000000100 [0x410fd034]
665 11:56:41.181914 <6>[ 0.148975] Detected VIPT I-cache on CPU3
666 11:56:41.182340 <6>[ 0.149019] CPU3: Booted secondary processor 0x0000000101 [0x410fd034]
667 11:56:41.182753 <6>[ 0.151073] Detected VIPT I-cache on CPU4
668 11:56:41.197599 <6>[ 0.151117] CPU4: Booted secondary processor 0x0000000102 [0x410fd034]
669 11:56:41.198095 <6>[ 0.153080] Detected VIPT I-cache on CPU5
670 11:56:41.200858 <6>[ 0.153123] CPU5: Booted secondary processor 0x0000000103 [0x410fd034]
671 11:56:41.201358 <6>[ 0.153710] smp: Brought up 1 node, 6 CPUs
672 11:56:41.207363 <6>[ 0.218729] SMP: Total of 6 processors activated.
673 11:56:41.210642 <6>[ 0.223724] CPU features: detected: 32-bit EL0 Support
674 11:56:41.218270 <6>[ 0.229174] CPU features: detected: CRC32 instructions
675 11:56:41.221544 <6>[ 0.234582] CPU features: detected: 32-bit EL1 Support
676 11:56:41.260650 <6>[ 0.274397] CPU: All CPU(s) started at EL1
677 11:56:41.264975 <6>[ 0.278873] alternatives: patching kernel code
678 11:56:41.272541 <6>[ 0.286865] devtmpfs: initialized
679 11:56:41.313769 <4>[ 0.327515] KASLR disabled due to lack of seed
680 11:56:41.330044 <6>[ 0.333740] clocksource: jiffies: mask: 0xffffffff max_cycles: 0xffffffff, max_idle_ns: 7645041785100000 ns
681 11:56:41.333522 <6>[ 0.343757] futex hash table entries: 2048 (order: 6, 262144 bytes, linear)
682 11:56:41.339938 <6>[ 0.352439] pinctrl core: initialized pinctrl subsystem
683 11:56:41.347525 <6>[ 0.362061] DMI not present or invalid.
684 11:56:41.354063 <6>[ 0.367369] NET: Registered protocol family 16
685 11:56:41.365021 <6>[ 0.375939] DMA: preallocated 512 KiB GFP_KERNEL pool for atomic allocations
686 11:56:41.373781 <6>[ 0.383406] DMA: preallocated 512 KiB GFP_KERNEL|GFP_DMA pool for atomic allocations
687 11:56:41.382411 <6>[ 0.391829] DMA: preallocated 512 KiB GFP_KERNEL|GFP_DMA32 pool for atomic allocations
688 11:56:41.399607 <6>[ 0.400170] audit: initializing netlink subsys (disabled)
689 11:56:41.400136 <5>[ 0.406357] audit: type=2000 audit(0.332:1): state=initialized audit_enabled=0 res=1
690 11:56:41.402979 <6>[ 0.409152] thermal_sys: Registered thermal governor 'step_wise'
691 11:56:41.414784 <6>[ 0.414384] thermal_sys: Registered thermal governor 'power_allocator'
692 11:56:41.415291 <6>[ 0.422079] cpuidle: using governor menu
693 11:56:41.420281 <6>[ 0.433466] NET: Registered protocol family 42
694 11:56:41.427893 <6>[ 0.438579] hw-breakpoint: found 6 breakpoint and 4 watchpoint registers.
695 11:56:41.433396 <6>[ 0.445999] ASID allocator initialised with 65536 entries
696 11:56:41.440905 <6>[ 0.454984] Serial: AMBA PL011 UART driver
697 11:56:41.601806 <6>[ 0.613333] sh-pfc e6060000.pinctrl: r8a774a1_pfc support registered
698 11:56:41.675962 <6>[ 0.683189] HugeTLB registered 1.00 GiB page size, pre-allocated 0 pages
699 11:56:41.679120 <6>[ 0.690171] HugeTLB registered 32.0 MiB page size, pre-allocated 0 pages
700 11:56:41.690064 <6>[ 0.697214] HugeTLB registered 2.00 MiB page size, pre-allocated 0 pages
701 11:56:41.693288 <6>[ 0.704168] HugeTLB registered 64.0 KiB page size, pre-allocated 0 pages
702 11:56:41.701786 <6>[ 0.715489] cryptd: max_cpu_qlen set to 1000
703 11:56:41.714532 <6>[ 0.728702] ACPI: Interpreter disabled.
704 11:56:41.734785 <6>[ 0.747805] iommu: Default domain type: Translated
705 11:56:41.739164 <6>[ 0.754032] vgaarb: loaded
706 11:56:41.743524 <5>[ 0.758064] SCSI subsystem initialized
707 11:56:41.758682 <6>[ 0.763201] usbcore: registered new interface driver usbfs
708 11:56:41.762031 <6>[ 0.769104] usbcore: registered new interface driver hub
709 11:56:41.762533 <6>[ 0.774787] usbcore: registered new device driver usb
710 11:56:41.780318 <6>[ 0.782751] pps_core: LinuxPPS API ver. 1 registered
711 11:56:41.780821 <6>[ 0.787988] pps_core: Software ver. 5.3.6 - Copyright 2005-2007 Rodolfo Giometti <giometti@linux.it>
712 11:56:41.783646 <6>[ 0.797390] PTP clock support registered
713 11:56:41.787780 <6>[ 0.802058] EDAC MC: Ver: 3.0.0
714 11:56:41.797518 <6>[ 0.811548] FPGA manager framework
715 11:56:41.804210 <6>[ 0.815541] Advanced Linux Sound Architecture Driver Initialized.
716 11:56:41.811926 <6>[ 0.824090] clocksource: Switched to clocksource arch_sys_counter
717 11:56:42.604937 <5>[ 1.618272] VFS: Disk quotas dquot_6.6.0
718 11:56:42.611562 <6>[ 1.622605] VFS: Dquot-cache hash table entries: 512 (order 0, 4096 bytes)
719 11:56:42.615873 <6>[ 1.630539] pnp: PnP ACPI: disabled
720 11:56:42.641395 <6>[ 1.654547] NET: Registered protocol family 2
721 11:56:42.649187 <6>[ 1.659555] IP idents hash table entries: 65536 (order: 7, 524288 bytes, linear)
722 11:56:42.659984 <6>[ 1.669506] tcp_listen_portaddr_hash hash table entries: 2048 (order: 5, 163840 bytes, linear)
723 11:56:42.668719 <6>[ 1.678846] TCP established hash table entries: 32768 (order: 6, 262144 bytes, linear)
724 11:56:42.677352 <6>[ 1.687766] TCP bind hash table entries: 32768 (order: 9, 2359296 bytes, linear)
725 11:56:42.688228 <6>[ 1.699517] TCP: Hash tables configured (established 32768 bind 32768)
726 11:56:42.697028 <6>[ 1.707019] MPTCP token hash table entries: 4096 (order: 6, 360448 bytes, linear)
727 11:56:42.704659 <6>[ 1.715483] UDP hash table entries: 2048 (order: 6, 327680 bytes, linear)
728 11:56:42.712273 <6>[ 1.723152] UDP-Lite hash table entries: 2048 (order: 6, 327680 bytes, linear)
729 11:56:42.717672 <6>[ 1.731529] NET: Registered protocol family 1
730 11:56:42.725343 <6>[ 1.737792] RPC: Registered named UNIX socket transport module.
731 11:56:42.745882 <6>[ 1.744021] RPC: Registered udp transport module.
732 11:56:42.746375 <6>[ 1.749003] RPC: Registered tcp transport module.
733 11:56:42.746798 <6>[ 1.753976] RPC: Registered tcp NFSv4.1 backchannel transport module.
734 11:56:42.748076 <6>[ 1.760685] NET: Registered protocol family 44
735 11:56:42.751221 <6>[ 1.765421] PCI: CLS 0 bytes, default 64
736 11:56:42.755771 <6>[ 1.770217] Unpacking initramfs...
737 11:56:43.693371 <6>[ 2.707221] Freeing initrd memory: 16560K
738 11:56:43.705138 <6>[ 2.714385] hw perfevents: enabled with armv8_cortex_a53 PMU driver, 7 counters available
739 11:56:43.713725 <6>[ 2.723799] hw perfevents: enabled with armv8_cortex_a57 PMU driver, 7 counters available
740 11:56:43.719095 <6>[ 2.732957] kvm [1]: HYP mode not available
741 11:56:43.738312 <5>[ 2.751783] Initialise system trusted keyrings
742 11:56:43.746086 <6>[ 2.757071] workingset: timestamp_bits=42 max_order=20 bucket_order=0
743 11:56:43.782206 <6>[ 2.794803] squashfs: version 4.0 (2009/01/31) Phillip Lougher
744 11:56:43.789968 <5>[ 2.802855] NFS: Registering the id_resolver key type
745 11:56:43.795460 <5>[ 2.808262] Key type id_resolver registered
746 11:56:43.798716 <5>[ 2.812734] Key type id_legacy registered
747 11:56:43.806329 <6>[ 2.817348] nfs4filelayout_init: NFSv4 File Layout Driver Registering...
748 11:56:43.813964 <6>[ 2.824341] nfs4flexfilelayout_init: NFSv4 Flexfile Layout Driver Registering...
749 11:56:43.820410 <6>[ 2.832443] 9p: Installing v9fs 9p2000 file system support
750 11:56:43.851176 <5>[ 2.865024] Key type asymmetric registered
751 11:56:43.856627 <5>[ 2.869453] Asymmetric key parser 'x509' registered
752 11:56:43.869683 <6>[ 2.874691] Block layer SCSI generic (bsg) driver version 0.4 loaded (major 243)
753 11:56:43.871068 <6>[ 2.882365] io scheduler mq-deadline registered
754 11:56:43.871517 <6>[ 2.887163] io scheduler kyber registered
755 11:56:43.878352 <4>[ 2.892116] test_firmware: interface ready
756 11:56:43.929171 <6>[ 2.941779] gpio_rcar e6050000.gpio: driving 16 GPIOs
757 11:56:43.935765 <6>[ 2.948715] gpio_rcar e6051000.gpio: driving 29 GPIOs
758 11:56:43.942224 <6>[ 2.955349] gpio_rcar e6052000.gpio: driving 15 GPIOs
759 11:56:43.949834 <6>[ 2.962241] gpio_rcar e6053000.gpio: driving 16 GPIOs
760 11:56:43.956342 <6>[ 2.968871] gpio_rcar e6054000.gpio: driving 18 GPIOs
761 11:56:43.962898 <6>[ 2.975656] gpio_rcar e6055000.gpio: driving 26 GPIOs
762 11:56:43.969438 <6>[ 2.981800] gpio-370 (usb1-reset): hogged as output/low
763 11:56:43.974958 <6>[ 2.988160] gpio_rcar e6055400.gpio: driving 32 GPIOs
764 11:56:43.981425 <6>[ 2.994967] gpio_rcar e6055800.gpio: driving 4 GPIOs
765 11:56:43.996430 <6>[ 3.007098] rcar-pcie fe000000.pcie: host bridge /soc/pcie@fe000000 ranges:
766 11:56:44.004148 <6>[ 3.014418] rcar-pcie fe000000.pcie: IO 0x00fe100000..0x00fe1fffff -> 0x0000000000
767 11:56:44.012892 <6>[ 3.022872] rcar-pcie fe000000.pcie: MEM 0x00fe200000..0x00fe3fffff -> 0x00fe200000
768 11:56:44.021555 <6>[ 3.031285] rcar-pcie fe000000.pcie: MEM 0x0030000000..0x0037ffffff -> 0x0030000000
769 11:56:44.030612 <6>[ 3.039681] rcar-pcie fe000000.pcie: MEM 0x0038000000..0x003fffffff -> 0x0038000000
770 11:56:44.037993 <6>[ 3.048103] rcar-pcie fe000000.pcie: IB MEM 0x0040000000..0x00bfffffff -> 0x0040000000
771 11:56:44.110808 <6>[ 3.124007] rcar-pcie fe000000.pcie: PCIe link down
772 11:56:44.119608 <6>[ 3.130114] rcar-pcie ee800000.pcie: host bridge /soc/pcie@ee800000 ranges:
773 11:56:44.127216 <6>[ 3.137455] rcar-pcie ee800000.pcie: IO 0x00ee900000..0x00ee9fffff -> 0x0000000000
774 11:56:44.135915 <6>[ 3.145877] rcar-pcie ee800000.pcie: MEM 0x00eea00000..0x00eebfffff -> 0x00eea00000
775 11:56:44.143574 <6>[ 3.154283] rcar-pcie ee800000.pcie: MEM 0x00c0000000..0x00c7ffffff -> 0x00c0000000
776 11:56:44.152692 <6>[ 3.162657] rcar-pcie ee800000.pcie: MEM 0x00c8000000..0x00cfffffff -> 0x00c8000000
777 11:56:44.160968 <6>[ 3.171049] rcar-pcie ee800000.pcie: IB MEM 0x0040000000..0x00bfffffff -> 0x0040000000
778 11:56:44.230723 <6>[ 3.243982] rcar-pcie ee800000.pcie: PCIe link down
779 11:56:44.243446 <4>[ 3.258178] EINJ: ACPI disabled.
780 11:56:44.308298 <6>[ 3.320284] Serial: 8250/16550 driver, 4 ports, IRQ sharing enabled
781 11:56:44.322160 <6>[ 3.335709] SuperH (H)SCI(F) driver initialized
782 11:56:44.332008 <6>[ 3.341738] e6540000.serial: ttySC1 at MMIO 0xe6540000 (irq = 39, base_baud = 0) is a hscif
783 11:56:44.338462 <6>[ 3.351281] serial serial0: tty port ttySC1 registered
784 11:56:44.350502 <6>[ 3.359481] e6e88000.serial: ttySC0 at MMIO 0xe6e88000 (irq = 123, base_baud = 0) is a scif
785 11:56:44.365483 <6>[ 3.368424] printk: console [ttySC0] enabled
786 11:56:44.365987 <6>[ 3.368424] printk: console [ttySC0] enabled
787 11:56:44.366417 <6>[ 3.377517] printk: bootconsole [scif0] disabled
788 11:56:44.368938 <6>[ 3.377517] printk: bootconsole [scif0] disabled
789 11:56:44.378401 <6>[ 3.391656] msm_serial: driver initialized
790 11:56:44.392511 <6>[ 3.404056] [drm] Initialized vgem 1.0.0 20120112 for vgem on minor 0
791 11:56:44.442110 <6>[ 3.456980] loop: module loaded
792 11:56:44.450994 <6>[ 3.461929] lkdtm: No crash points registered, enable through debugfs
793 11:56:44.458412 <6>[ 3.472114] megasas: 07.714.04.00-rc1
794 11:56:44.488036 <6>[ 3.503107] thunder_xcv, ver 1.0
795 11:56:44.491642 <6>[ 3.506755] thunder_bgx, ver 1.0
796 11:56:44.494860 <6>[ 3.510375] nicpf, ver 1.0
797 11:56:44.503326 <6>[ 3.517679] hclge is initializing
798 11:56:44.513297 <6>[ 3.521399] hns3: Hisilicon Ethernet Network Driver for Hip08 Family - version
799 11:56:44.516634 <6>[ 3.528915] hns3: Copyright (c) 2017 Huawei Corporation.
800 11:56:44.535945 <6>[ 3.534668] e1000: Intel(R) PRO/1000 Network Driver
801 11:56:44.536445 <6>[ 3.539840] e1000: Copyright (c) 1999-2006 Intel Corporation.
802 11:56:44.536876 <6>[ 3.545995] e1000e: Intel(R) PRO/1000 Network Driver
803 11:56:44.558486 <6>[ 3.551254] e1000e: Copyright(c) 1999 - 2015 Intel Corporation.
804 11:56:44.558987 <6>[ 3.557565] igb: Intel(R) Gigabit Ethernet Network Driver
805 11:56:44.560555 <6>[ 3.563254] igb: Copyright (c) 2007-2014 Intel Corporation.
806 11:56:44.560993 <6>[ 3.569190] igbvf: Intel(R) Gigabit Virtual Function Network Driver
807 11:56:44.563913 <6>[ 3.575756] igbvf: Copyright (c) 2009 - 2012 Intel Corporation.
808 11:56:44.569300 <6>[ 3.583288] sky2: driver version 1.30
809 11:56:44.580120 <6>[ 3.592363] VFIO - User Level meta-driver version: 0.3
810 11:56:44.592168 <6>[ 3.603853] ehci_hcd: USB 2.0 'Enhanced' Host Controller (EHCI) Driver
811 11:56:44.597463 <6>[ 3.610882] ehci-pci: EHCI PCI platform driver
812 11:56:44.602966 <6>[ 3.615712] ehci-platform: EHCI generic platform driver
813 11:56:44.615975 <6>[ 3.623178] ehci-platform ee0a0100.usb: EHCI Host Controller
814 11:56:44.619229 <6>[ 3.629276] ehci-platform ee0a0100.usb: new USB bus registered, assigned bus number 1
815 11:56:44.625756 <6>[ 3.637722] ehci-platform ee0a0100.usb: irq 161, io mem 0xee0a0100
816 11:56:44.648325 <6>[ 3.660128] ehci-platform ee0a0100.usb: USB 2.0 started, EHCI 1.10
817 11:56:44.654696 <6>[ 3.669134] hub 1-0:1.0: USB hub found
818 11:56:44.659173 <6>[ 3.673331] hub 1-0:1.0: 1 port detected
819 11:56:44.666711 <6>[ 3.680162] ehci-orion: EHCI orion driver
820 11:56:44.671154 <6>[ 3.685085] ehci-exynos: EHCI Exynos driver
821 11:56:44.678809 <6>[ 3.689981] ohci_hcd: USB 1.1 'Open' Host Controller (OHCI) Driver
822 11:56:44.683227 <6>[ 3.696517] ohci-pci: OHCI PCI platform driver
823 11:56:44.688677 <6>[ 3.701479] ohci-platform: OHCI generic platform driver
824 11:56:44.697463 <6>[ 3.708535] ohci-platform ee0a0000.usb: Generic Platform OHCI controller
825 11:56:44.705109 <6>[ 3.715574] ohci-platform ee0a0000.usb: new USB bus registered, assigned bus number 2
826 11:56:44.712699 <6>[ 3.723938] ohci-platform ee0a0000.usb: irq 161, io mem 0xee0a0000
827 11:56:44.805747 <6>[ 3.820269] hub 2-0:1.0: USB hub found
828 11:56:44.810113 <6>[ 3.824407] hub 2-0:1.0: 1 port detected
829 11:56:44.816648 <6>[ 3.830741] ohci-exynos: OHCI Exynos driver
830 11:56:44.824197 <6>[ 3.837024] xhci-hcd ee000000.usb: xHCI Host Controller
831 11:56:44.831922 <6>[ 3.842587] xhci-hcd ee000000.usb: new USB bus registered, assigned bus number 3
832 11:56:44.842759 <4>[ 3.850719] xhci-hcd ee000000.usb: Direct firmware load for r8a779x_usb3_v3.dlmem failed with error -2
833 11:56:44.851472 <4>[ 3.860409] xhci-hcd ee000000.usb: Falling back to sysfs fallback for: r8a779x_usb3_v3.dlmem
834 11:56:44.921385 <6>[ 3.932195] usb 1-1: new high-speed USB device number 2 using ehci-platform
835 11:56:45.086136 <6>[ 4.100022] hub 1-1:1.0: USB hub found
836 11:56:45.090490 <6>[ 4.104317] hub 1-1:1.0: 2 ports detected
837 11:57:45.567345 <3>[ 64.580647] xhci-hcd ee000000.usb: can't setup: -110
838 11:57:45.573588 <6>[ 64.586033] xhci-hcd ee000000.usb: USB bus 3 deregistered
839 11:57:45.580161 <4>[ 64.592005] xhci-hcd: probe of ee000000.usb failed with error -110
840 11:57:45.587894 <6>[ 64.599576] usbcore: registered new interface driver usb-storage
841 11:57:45.601996 <6>[ 64.615662] i2c /dev entries driver
842 11:57:45.629320 <6>[ 64.642733] cs2000-cp 2-004f: revision - C1
843 11:57:45.633754 <6>[ 64.647505] i2c-rcar e6510000.i2c: probed
844 11:57:45.647620 <6>[ 64.661676] i2c-rcar e66d8000.i2c: probed
845 11:57:45.670098 <6>[ 64.680778] rcar_gen3_thermal e6198000.thermal: TSC0: Loaded 1 trip points
846 11:57:45.681972 <6>[ 64.692452] rcar_gen3_thermal e6198000.thermal: TSC1: Loaded 1 trip points
847 11:57:45.693859 <6>[ 64.704021] rcar_gen3_thermal e6198000.thermal: TSC2: Loaded 2 trip points
848 11:57:45.712925 <6>[ 64.726082] cpu cpu0: EM: created perf domain
849 11:57:45.725010 <6>[ 64.731040] cpufreq: cpufreq_online: CPU0: Running at unlisted initial frequency: 1499999 KHz, changing to: 1500000 KHz
850 11:57:45.733471 <6>[ 64.747049] cpu cpu2: EM: created perf domain
851 11:57:45.747528 <6>[ 64.753865] cpufreq: cpufreq_online: CPU2: Running at unlisted initial frequency: 1199999 KHz, changing to: 1200000 KHz
852 11:57:45.761350 <6>[ 64.772534] sdhci: Secure Digital Host Controller Interface driver
853 11:57:45.765734 <6>[ 64.779042] sdhci: Copyright(c) Pierre Ossman
854 11:57:45.783049 <6>[ 64.785944] Synopsys Designware Multimedia Card Interface Driver
855 11:57:45.783454 <6>[ 64.789884] renesas_sdhi_internal_dmac ee100000.mmc: Got CD GPIO
856 11:57:45.786488 <6>[ 64.795882] sdhci-pltfm: SDHCI platform and OF driver helper
857 11:57:45.800217 <6>[ 64.812225] ledtrig-cpu: registered to indicate activity on CPUs
858 11:57:45.810198 <6>[ 64.821544] SMCCC: SOC_ID: ARCH_SOC_ID not implemented, skipping ....
859 11:57:45.823222 <6>[ 64.830917] usbcore: registered new interface driver usbhid
860 11:57:45.823723 <6>[ 64.836788] usbhid: USB HID core driver
861 11:57:45.837204 <6>[ 64.845195] renesas_sdhi_internal_dmac ee160000.mmc: mmc0 base at 0x00000000ee160000, max clock rate 200 MHz
862 11:57:45.855125 <6>[ 64.869918] netem: version 1.3
863 11:57:45.861900 <6>[ 64.873395] ipip: IPv4 and MPLS over IPv4 tunneling driver
864 11:57:45.868411 <6>[ 64.880803] gre: GRE over IPv4 demultiplexor driver
865 11:57:45.872851 <6>[ 64.886019] ip_gre: GRE over IPv4 tunneling driver
866 11:57:45.881430 <6>[ 64.894327] IPv4 over IPsec tunneling driver
867 11:57:45.889030 <6>[ 64.901840] NET: Registered protocol family 10
868 11:57:45.896705 <6>[ 64.910094] Segment Routing with IPv6
869 11:57:45.904155 <6>[ 64.916828] ip6_gre: GRE over IPv6 tunneling driver
870 11:57:45.909616 <6>[ 64.923153] NET: Registered protocol family 17
871 11:57:45.915061 <6>[ 64.928839] 9pnet: Installing 9P2000 support
872 11:57:45.920565 <5>[ 64.933642] Key type dns_resolver registered
873 11:57:45.926062 <6>[ 64.939177] registered taskstats version 1
874 11:57:45.930463 <5>[ 64.943706] Loading compiled-in X.509 certificates
875 11:57:45.960241 <6>[ 64.972524] mmc0: new HS200 MMC card at address 0001
876 11:57:45.969867 <6>[ 64.982394] mmcblk0: mmc0:0001 S0J57X 29.6 GiB
877 11:57:45.976510 <6>[ 64.988113] mmcblk0boot0: mmc0:0001 S0J57X partition 1 31.5 MiB
878 11:57:45.983192 <6>[ 64.995060] mmcblk0boot1: mmc0:0001 S0J57X partition 2 31.5 MiB
879 11:57:45.993160 <6>[ 65.003193] mmcblk0rpmb: mmc0:0001 S0J57X partition 3 4.00 MiB, chardev (508:0)
880 11:57:46.013369 <6>[ 65.023811] renesas_irqc e61c0000.interrupt-controller: driving 6 irqs
881 11:57:46.117192 <6>[ 65.128279] ehci-platform ee080100.usb: EHCI Host Controller
882 11:57:46.124646 <6>[ 65.134392] ehci-platform ee080100.usb: new USB bus registered, assigned bus number 3
883 11:57:46.131254 <6>[ 65.142745] ehci-platform ee080100.usb: irq 160, io mem 0xee080100
884 11:57:46.152532 <6>[ 65.164138] ehci-platform ee080100.usb: USB 2.0 started, EHCI 1.10
885 11:57:46.160047 <6>[ 65.174048] hub 3-0:1.0: USB hub found
886 11:57:46.164351 <6>[ 65.178383] hub 3-0:1.0: 1 port detected
887 11:57:46.177570 <6>[ 65.188010] ohci-platform ee080000.usb: Generic Platform OHCI controller
888 11:57:46.185175 <6>[ 65.195120] ohci-platform ee080000.usb: new USB bus registered, assigned bus number 4
889 11:57:46.191658 <6>[ 65.203492] ohci-platform ee080000.usb: irq 160, io mem 0xee080000
890 11:57:46.286872 <6>[ 65.300390] hub 4-0:1.0: USB hub found
891 11:57:46.291255 <6>[ 65.304526] hub 4-0:1.0: 1 port detected
892 11:57:46.321127 <6>[ 65.332300] renesas_sdhi_internal_dmac ee100000.mmc: Got CD GPIO
893 11:57:46.335004 <4>[ 65.344685] rcar-dmac e6700000.dma-controller: deferred probe timeout, ignoring dependency
894 11:57:46.358377 <4>[ 65.368039] rcar-dmac e7300000.dma-controller: deferred probe timeout, ignoring dependency
895 11:57:46.385193 <4>[ 65.394682] rcar-dmac e7310000.dma-controller: deferred probe timeout, ignoring dependency
896 11:57:46.396068 <6>[ 65.395165] renesas_sdhi_internal_dmac ee100000.mmc: mmc1 base at 0x00000000ee100000, max clock rate 200 MHz
897 11:57:46.411034 <4>[ 65.420329] rcar-dmac ec700000.dma-controller: deferred probe timeout, ignoring dependency
898 11:57:46.436700 <4>[ 65.445274] rcar-dmac ec720000.dma-controller: deferred probe timeout, ignoring dependency
899 11:57:46.450713 <6>[ 65.458506] renesas_sdhi_internal_dmac ee140000.mmc: mmc2 base at 0x00000000ee140000, max clock rate 200 MHz
900 11:57:46.461437 <4>[ 65.471177] ravb e6800000.ethernet: deferred probe timeout, ignoring dependency
901 11:57:46.471174 <4>[ 65.479581] renesas_sdhi_internal_dmac ee140000.mmc: card claims to support voltages below defined range
902 11:57:46.508270 <6>[ 65.514084] mmc2: new high speed SDIO card at address 0001
903 11:57:46.511615 <6>[ 65.520140] ravb e6800000.ethernet eth0: Base address at 0xe6800000, fc:28:99:92:7b:e0, IRQ 118.
904 11:57:46.523096 <3>[ 65.536009] IP-Config: Failed to open gretap0
905 11:57:46.527422 <3>[ 65.541123] IP-Config: Failed to open erspan0
906 11:57:46.556540 <6>[ 65.558806] RTL8211E Gigabit Ethernet e6800000.ethernet-ffffffff:00: attached PHY driver [RTL8211E Gigabit Ethernet] (mii_bus:phy_addr=e6800000.ethernet-ffffffff:00, irq=166)
907 11:57:49.581948 <5>[ 65.592125] Sending DHCP requests ..
908 11:57:49.588212 <6>[ 68.595950] IPv6: ADDRCONF(NETDEV_CHANGE): eth0: link becomes ready
909 11:57:49.596972 <6>[ 68.606756] ravb e6800000.ethernet eth0: Link is Up - 1Gbps/Full - flow control off
910 11:57:54.903574 <4>[ 73.824227] ., OK
911 11:57:54.912958 <6>[ 73.922661] IP-Config: Got DHCP answer from 172.16.3.3, my address is 172.16.3.181
912 11:57:54.916343 <6>[ 73.930809] IP-Config: Complete:
913 11:57:54.927072 <6>[ 73.934420] device=eth0, hwaddr=fc:28:99:92:7b:e0, ipaddr=172.16.3.181, mask=255.255.255.0, gw=172.16.3.3
914 11:57:54.933718 <6>[ 73.944790] host=172.16.3.181, domain=denx.de, nis-domain=(none)
915 11:57:54.941207 <6>[ 73.951595] bootserver=172.16.3.33, rootserver=172.16.3.3, rootpath=
916 11:57:54.944554 <6>[ 73.951623] nameserver0=172.16.3.3
917 11:57:54.948930 <6>[ 73.962969] ntpserver0=172.16.3.3
918 11:57:54.955467 <6>[ 73.970658] ALSA device list:
919 11:57:54.959899 <6>[ 73.974154] No soundcards found.
920 11:57:55.004452 <6>[ 74.016986] Freeing unused kernel memory: 10496K
921 11:57:55.007776 <6>[ 74.022276] Run /init as init process
922 11:57:55.056578 Loading, please wait...
923 11:57:55.172954 Starting version 247.3-7+deb11u1
924 11:57:56.952901 <6>[ 75.965202] renesas_usbhs e6590000.usb: host probed
925 11:57:56.959425 <6>[ 75.970764] renesas_usbhs e6590000.usb: no transceiver found
926 11:57:56.966867 <6>[ 75.978810] renesas_usbhs e6590000.usb: gadget probed
927 11:57:56.980943 <6>[ 75.993085] CAN device driver interface
928 11:57:56.984219 <6>[ 75.997113] renesas_usbhs e6590000.usb: probed
929 11:57:56.999179 <6>[ 76.011386] rcar_can e6c30000.can: device registered (IRQ121)
930 11:57:57.015093 <6>[ 76.022990] rcar_can e6c38000.can: device registered (IRQ122)
931 11:57:57.015548 <6>[ 76.026995] Bluetooth: Core ver 2.22
932 11:57:57.020569 <6>[ 76.033929] NET: Registered protocol family 31
933 11:57:57.028265 <6>[ 76.039916] Bluetooth: HCI device and connection manager initialized
934 11:57:57.034764 <6>[ 76.047785] Bluetooth: HCI socket layer initialized
935 11:57:57.040228 <6>[ 76.053011] Bluetooth: L2CAP socket layer initialized
936 11:57:57.045769 <6>[ 76.058608] Bluetooth: SCO socket layer initialized
937 11:57:57.054438 <6>[ 76.067703] rcar_sound ec500000.sound: probed
938 11:57:57.059921 <6>[ 76.068449] renesas_usb3 ee020000.usb: probed with phy
939 11:57:57.066437 <6>[ 76.079742] Bluetooth: HCI UART driver ver 2.3
940 11:57:57.071999 <6>[ 76.084676] Bluetooth: HCI UART protocol H4 registered
941 11:57:57.089340 <6>[ 76.090403] Bluetooth: HCI UART protocol LL registered
942 11:57:57.091386 <4>[ 76.094265] rcar-fcp fea27000.fcp: deferred probe timeout, ignoring dependency
943 11:57:57.093447 <6>[ 76.096172] Bluetooth: HCI UART protocol Three-wire (H5) registered
944 11:57:57.106593 <6>[ 76.105830] mc: Linux media interface: v0.10
945 11:57:57.108425 <4>[ 76.109950] rcar-fcp fea2f000.fcp: deferred probe timeout, ignoring dependency
946 11:57:57.110195 <6>[ 76.113395] Bluetooth: HCI UART protocol Broadcom registered
947 11:57:57.117456 <4>[ 76.114161] rcar-fcp fea37000.fcp: deferred probe timeout, ignoring dependency
948 11:57:57.125046 <4>[ 76.117563] rcar-fcp fe9af000.fcp: deferred probe timeout, ignoring dependency
949 11:57:57.131535 <6>[ 76.122976] Bluetooth: HCI UART protocol QCA registered
950 11:57:57.149961 <6>[ 76.154942] videodev: Linux video capture interface: v2.00
951 11:57:57.153215 <6>[ 76.158921] rcar-dw-hdmi fead0000.hdmi: Detected HDMI TX controller v2.01a with HDCP (DWC HDMI 2.0 TX PHY)
952 11:57:57.167068 <6>[ 76.177384] rcar-dw-hdmi fead0000.hdmi: registered DesignWare HDMI I2C bus driver
953 11:57:57.189461 <6>[ 76.200831] rcar_fdp1 fe940000.fdp1: Device registered as /dev/video0
954 11:57:57.209964 <4>[ 76.216944] hci-ti serial0-0: Direct firmware load for ti-connectivity/TIInit_11.8.32.bts failed with error -2
955 11:57:57.219666 <4>[ 76.227689] hci-ti serial0-0: Falling back to sysfs fallback for: ti-connectivity/TIInit_11.8.32.bts
956 11:57:57.387850 <3>[ 76.395971] Bluetooth: hci0: request_firmware failed(errno -2) for ti-connectivity/TIInit_11.8.32.bts
957 11:57:57.394397 <3>[ 76.406189] Bluetooth: hci0: download firmware failed, retrying...
958 11:57:57.439069 <6>[ 76.449060] [drm] Initialized rcar-du 1.0.0 20130110 for feb00000.display on minor 1
959 11:57:57.444408 <6>[ 76.457244] [drm] Device feb00000.display probed
960 11:57:57.454307 <6>[ 76.464365] rcar-du feb00000.display: [drm] Cannot find any crtc or sizes
961 11:57:57.485210 <4>[ 76.492845] hci-ti serial0-0: Direct firmware load for ti-connectivity/TIInit_11.8.32.bts failed with error -2
962 11:57:57.494945 <4>[ 76.503374] hci-ti serial0-0: Falling back to sysfs fallback for: ti-connectivity/TIInit_11.8.32.bts
963 11:57:57.508961 <3>[ 76.517297] Bluetooth: hci0: request_firmware failed(errno -2) for ti-connectivity/TIInit_11.8.32.bts
964 11:57:57.515453 <3>[ 76.526988] Bluetooth: hci0: download firmware failed, retrying...
965 11:57:57.553962 <5>[ 76.563486] cfg80211: Loading compiled-in X.509 certificates for regulatory database
966 11:57:57.619578 <5>[ 76.630200] cfg80211: Loaded X.509 cert 'sforshee: 00b28ddf47aef9cea7'
967 11:57:57.629309 <4>[ 76.638328] platform regulatory.0: Direct firmware load for regulatory.db failed with error -2
968 11:57:57.637951 <4>[ 76.647762] platform regulatory.0: Falling back to sysfs fallback for: regulatory.db
969 11:57:57.648849 <4>[ 76.656664] hci-ti serial0-0: Direct firmware load for ti-connectivity/TIInit_11.8.32.bts failed with error -2
970 11:57:57.658592 <4>[ 76.667068] hci-ti serial0-0: Falling back to sysfs fallback for: ti-connectivity/TIInit_11.8.32.bts
971 11:57:57.670601 <6>[ 76.677057] cfg80211: failed to load regulatory.db
972 11:57:57.673834 <3>[ 76.680235] Bluetooth: hci0: request_firmware failed(errno -2) for ti-connectivity/TIInit_11.8.32.bts
973 11:57:57.680327 <3>[ 76.691810] Bluetooth: hci0: download firmware failed, retrying...
974 11:57:57.807293 <4>[ 76.814648] hci-ti serial0-0: Direct firmware load for ti-connectivity/TIInit_11.8.32.bts failed with error -2
975 11:57:57.817065 <4>[ 76.825199] hci-ti serial0-0: Falling back to sysfs fallback for: ti-connectivity/TIInit_11.8.32.bts
976 11:57:57.831085 <3>[ 76.839274] Bluetooth: hci0: request_firmware failed(errno -2) for ti-connectivity/TIInit_11.8.32.bts
977 11:57:57.837628 <3>[ 76.848988] Bluetooth: hci0: download firmware failed, retrying...
978 11:57:57.882441 <4>[ 76.889050] wl18xx_driver wl18xx.3.auto: Direct firmware load for ti-connectivity/wl1271-nvs.bin failed with error -2
979 11:57:57.898437 <4>[ 76.906339] wl18xx_driver wl18xx.3.auto: Falling back to sysfs fallback for: ti-connectivity/wl1271-nvs.bin
980 11:57:57.920965 <4>[ 76.927244] wl18xx_driver wl18xx.3.auto: Direct firmware load for ti-connectivity/wl18xx-conf.bin failed with error -2
981 11:57:57.935087 Begin: Loading e<4>[ 76.938535] wl18xx_driver wl18xx.3.auto: Falling back to sysfs fallback for: ti-connectivity/wl18xx-conf.bin
982 11:57:57.935610 ssential drivers ... done.
983 11:57:57.956461 <3>[ 76.955228] wlcore: ERROR could not get configuration binary ti-connectivity/wl18xx-conf.bin: -2
984 11:57:57.958708 Begin: Running /scripts/<4>[ 76.965143] wlcore: WARNING falling back to default config
985 11:57:57.959161 init-premount ... done.
986 11:57:57.969473 Begin: Mounting root file system ... Begin: Running /scripts/nfs-top ... done.
987 11:57:57.972826 Begin: Running /scripts/nfs-premount ... Waiting up to 60 secs for any ethernet to become available
988 11:57:58.003340 Device /sys/class/net/erspan0 found
989 11:57:58.003869 done.
990 11:57:58.140786 IP-Config: eth0 hardware address fc:28:99:92:7b:e0 mtu 1500 DHCP
991 11:57:58.164319 IP-Config: gretap0 hardware address 00:00:00:00:00:00 mtu 1462 DHCP
992 11:57:58.164824 SIOCSIFFLAGS: Cannot assign requested address
993 11:57:58.180575 IP-Config: erspan0 hardware address 00:00:00:00:00:00 mtu 1450 DHCP
994 11:57:58.181074 SIOCSIFFLAGS: Cannot assign requested address
995 11:57:58.269456 IP-Config: eth0 complete (dhcp from 172.16.3.3):
996 11:57:58.271748 address: 172.16.3.181 broadcast: 172.16.3.255 netmask: 255.255.255.0
997 11:57:58.272227 gateway: 172.16.3.3 dns0 : 172.16.3.3 dns1 : 0.0.0.0
998 11:57:58.278165 domain : denx.de
999 11:57:58.281401 rootserver: 172.16.3.33 rootpath:
1000 11:57:58.281618 filename : this-host-is-not-configured.kpxe
1001 11:57:58.408109 done.
1002 11:57:58.428549 Begin: Running /scripts/nfs-bottom ... done.
1003 11:57:58.504832 Begin: Running /scripts/init-bottom ... <6>[ 77.516444] wlcore: wl18xx HW: 183x or 180x, PG 2.2 (ROM 0x11)
1004 11:57:58.559939 <6>[ 77.575724] wlcore: loaded
1005 11:57:58.566296 done.
1006 11:57:59.596837 <30>[ 78.607519] systemd[1]: System time before build time, advancing clock.
1007 11:57:59.863469 <30>[ 78.857349] systemd[1]: systemd 247.3-7+deb11u1 running in system mode. (+PAM +AUDIT +SELINUX +IMA +APPARMOR +SMACK +SYSVINIT +UTMP +LIBCRYPTSETUP +GCRYPT +GNUTLS +ACL +XZ +LZ4 +ZSTD +SECCOMP +BLKID +ELFUTILS +KMOD +IDN2 -IDN +PCRE2 default-hierarchy=unified)
1008 11:57:59.872963 <30>[ 78.885152] systemd[1]: Detected architecture arm64.
1009 11:57:59.895442
1010 11:57:59.896006 Welcome to [1mDebian GNU/Linux 11 (bullseye)[0m!
1011 11:57:59.896441
1012 11:57:59.914759 <30>[ 78.925902] systemd[1]: Set hostname to <debian-bullseye-arm64>.
1013 11:58:01.068947 <30>[ 80.078461] systemd[1]: Queued start job for default target Graphical Interface.
1014 11:58:01.078535 <5>[ 80.089410] random: systemd: uninitialized urandom read (16 bytes read)
1015 11:58:01.097888 <30>[ 80.109399] systemd[1]: Created slice system-getty.slice.
1016 11:58:01.105580 [[0;32m OK [0m] Created slice [0;1;39msystem-getty.slice[0m.
1017 11:58:01.121588 <5>[ 80.132516] random: systemd: uninitialized urandom read (16 bytes read)
1018 11:58:01.135770 <30>[ 80.143651] systemd[1]: Created slice system-modprobe.slice.
1019 11:58:01.139036 [[0;32m OK [0m] Created slice [0;1;39msystem-modprobe.slice[0m.
1020 11:58:01.153932 <5>[ 80.164507] random: systemd: uninitialized urandom read (16 bytes read)
1021 11:58:01.171146 <30>[ 80.177433] systemd[1]: Created slice system-serial\x2dgetty.slice.
1022 11:58:01.174488 [[0;32m OK [0m] Created slice [0;1;39msystem-serial\x2dgetty.slice[0m.
1023 11:58:01.195757 <30>[ 80.203760] systemd[1]: Created slice User and Session Slice.
1024 11:58:01.198968 [[0;32m OK [0m] Created slice [0;1;39mUser and Session Slice[0m.
1025 11:58:01.217116 <30>[ 80.226341] systemd[1]: Started Dispatch Password Requests to Console Directory Watch.
1026 11:58:01.225827 [[0;32m OK [0m] Started [0;1;39mDispatch Password …ts to Console Directory Watch[0m.
1027 11:58:01.243978 <30>[ 80.253768] systemd[1]: Started Forward Password Requests to Wall Directory Watch.
1028 11:58:01.252644 [[0;32m OK [0m] Started [0;1;39mForward Password R…uests to Wall Directory Watch[0m.
1029 11:58:01.275252 <30>[ 80.280780] systemd[1]: Condition check resulted in Arbitrary Executable File Formats File System Automount Point being skipped.
1030 11:58:01.281727 <30>[ 80.293224] systemd[1]: Reached target Local Encrypted Volumes.
1031 11:58:01.289493 [[0;32m OK [0m] Reached target [0;1;39mLocal Encrypted Volumes[0m.
1032 11:58:01.303320 <30>[ 80.316640] systemd[1]: Reached target Paths.
1033 11:58:01.308827 [[0;32m OK [0m] Reached target [0;1;39mPaths[0m.
1034 11:58:01.324955 <30>[ 80.336881] systemd[1]: Reached target Remote File Systems.
1035 11:58:01.332725 [[0;32m OK [0m] Reached target [0;1;39mRemote File Systems[0m.
1036 11:58:01.347646 <30>[ 80.360670] systemd[1]: Reached target Slices.
1037 11:58:01.353200 [[0;32m OK [0m] Reached target [0;1;39mSlices[0m.
1038 11:58:01.368162 <30>[ 80.380856] systemd[1]: Reached target Swap.
1039 11:58:01.373610 [[0;32m OK [0m] Reached target [0;1;39mSwap[0m.
1040 11:58:01.392984 <30>[ 80.403558] systemd[1]: Listening on initctl Compatibility Named Pipe.
1041 11:58:01.401697 [[0;32m OK [0m] Listening on [0;1;39minitctl Compatibility Named Pipe[0m.
1042 11:58:01.423102 <30>[ 80.434320] systemd[1]: Listening on Journal Audit Socket.
1043 11:58:01.429523 [[0;32m OK [0m] Listening on [0;1;39mJournal Audit Socket[0m.
1044 11:58:01.451976 <30>[ 80.463353] systemd[1]: Listening on Journal Socket (/dev/log).
1045 11:58:01.459607 [[0;32m OK [0m] Listening on [0;1;39mJournal Socket (/dev/log)[0m.
1046 11:58:01.480957 <30>[ 80.493428] systemd[1]: Listening on Journal Socket.
1047 11:58:01.487491 [[0;32m OK [0m] Listening on [0;1;39mJournal Socket[0m.
1048 11:58:01.510974 <30>[ 80.521762] systemd[1]: Listening on Network Service Netlink Socket.
1049 11:58:01.518607 [[0;32m OK [0m] Listening on [0;1;39mNetwork Service Netlink Socket[0m.
1050 11:58:01.541118 <30>[ 80.552759] systemd[1]: Listening on udev Control Socket.
1051 11:58:01.548810 [[0;32m OK [0m] Listening on [0;1;39mudev Control Socket[0m.
1052 11:58:01.569071 <30>[ 80.580383] systemd[1]: Listening on udev Kernel Socket.
1053 11:58:01.575640 [[0;32m OK [0m] Listening on [0;1;39mudev Kernel Socket[0m.
1054 11:58:01.623435 <30>[ 80.635327] systemd[1]: Mounting Huge Pages File System...
1055 11:58:01.629979 Mounting [0;1;39mHuge Pages File System[0m...
1056 11:58:01.670456 <30>[ 80.681726] systemd[1]: Mounting POSIX Message Queue File System...
1057 11:58:01.678212 Mounting [0;1;39mPOSIX Message Queue File System[0m...
1058 11:58:01.715423 <30>[ 80.727078] systemd[1]: Mounting Kernel Debug File System...
1059 11:58:01.721949 Mounting [0;1;39mKernel Debug File System[0m...
1060 11:58:01.762344 <30>[ 80.773674] systemd[1]: Mounting Kernel Trace File System...
1061 11:58:01.769855 Mounting [0;1;39mKernel Trace File System[0m...
1062 11:58:01.816700 <30>[ 80.825264] systemd[1]: Starting Create list of static device nodes for the current kernel...
1063 11:58:01.825355 Starting [0;1;39mCreate list of st…odes for the current kernel[0m...
1064 11:58:01.865700 <30>[ 80.877340] systemd[1]: Starting Load Kernel Module configfs...
1065 11:58:01.872219 Starting [0;1;39mLoad Kernel Module configfs[0m...
1066 11:58:01.913752 <30>[ 80.925696] systemd[1]: Starting Load Kernel Module drm...
1067 11:58:01.920109 Starting [0;1;39mLoad Kernel Module drm[0m...
1068 11:58:01.961525 <30>[ 80.972833] systemd[1]: Starting Load Kernel Module fuse...
1069 11:58:01.968048 Starting [0;1;39mLoad Kernel Module fuse[0m...
1070 11:58:01.995894 <30>[ 81.004326] systemd[1]: Condition check resulted in Set Up Additional Binary Formats being skipped.
1071 11:58:02.031950 <6>[ 81.043641] fuse: init (API version 7.32)
1072 11:58:02.035229 <30>[ 81.046435] systemd[1]: Starting Journal Service...
1073 11:58:02.040660 Starting [0;1;39mJournal Service[0m...
1074 11:58:02.081988 <30>[ 81.097346] systemd[1]: Starting Load Kernel Modules...
1075 11:58:02.090750 Starting [0;1;39mLoad Kernel Modules[0m...
1076 11:58:02.105711 <5>[ 81.116927] random: systemd: uninitialized urandom read (16 bytes read)
1077 11:58:02.130389 <30>[ 81.141368] systemd[1]: Starting Remount Root and Kernel File Systems...
1078 11:58:02.138075 Starting [0;1;39mRemount Root and Kernel File Systems[0m...
1079 11:58:02.154302 <5>[ 81.165034] random: systemd: uninitialized urandom read (16 bytes read)
1080 11:58:02.177792 <30>[ 81.189072] systemd[1]: Starting Coldplug All udev Devices...
1081 11:58:02.185382 Starting [0;1;39mColdplug All udev Devices[0m...
1082 11:58:02.222769 <30>[ 81.229587] systemd[1]: Mounted Huge Pages File System.
1083 11:58:02.225974 <5>[ 81.230701] random: systemd-journal: uninitialized urandom read (16 bytes read)
1084 11:58:02.232381 [[0;32m OK [0m] Mounted [0;1;39mHuge Pages File System[0m.
1085 11:58:02.251751 <30>[ 81.262649] systemd[1]: Mounted POSIX Message Queue File System.
1086 11:58:02.259547 [[0;32m OK [0m] Mounted [0;1;39mPOSIX Message Queue File System[0m.
1087 11:58:02.274544 <30>[ 81.286713] systemd[1]: Mounted Kernel Debug File System.
1088 11:58:02.282181 [[0;32m OK [0m] Mounted [0;1;39mKernel Debug File System[0m.
1089 11:58:02.298267 <30>[ 81.309939] systemd[1]: Mounted Kernel Trace File System.
1090 11:58:02.304807 [[0;32m OK [0m] Mounted [0;1;39mKernel Trace File System[0m.
1091 11:58:02.343215 <30>[ 81.351926] systemd[1]: Finished Create list of static device nodes for the current kernel.
1092 11:58:02.352909 [[0;32m OK [0m] Finished [0;1;39mCreate list of st… nodes for the current kernel[0m.
1093 11:58:02.378460 <30>[ 81.389358] systemd[1]: modprobe@configfs.service: Succeeded.
1094 11:58:02.392325 <30>[ 81.403728] systemd[1]: Finished Load Kernel Module configfs.
1095 11:58:02.400107 [[0;32m OK [0m] Finished [0;1;39mLoad Kernel Module configfs[0m.
1096 11:58:02.420290 <30>[ 81.432283] systemd[1]: modprobe@drm.service: Succeeded.
1097 11:58:02.434454 <30>[ 81.446050] systemd[1]: Finished Load Kernel Module drm.
1098 11:58:02.443042 [[0;32m OK [0m] Finished [0;1;39mLoad Kernel Module drm[0m.
1099 11:58:02.464430 <30>[ 81.476406] systemd[1]: modprobe@fuse.service: Succeeded.
1100 11:58:02.478340 <30>[ 81.490329] systemd[1]: Finished Load Kernel Module fuse.
1101 11:58:02.485081 [[0;32m OK [0m] Finished [0;1;39mLoad Kernel Module fuse[0m.
1102 11:58:02.510553 <30>[ 81.523281] systemd[1]: Finished Load Kernel Modules.
1103 11:58:02.515113 [[0;32m OK [0m] Finished [0;1;39mLoad Kernel Modules[0m.
1104 11:58:02.543893 <30>[ 81.554059] systemd[1]: Finished Remount Root and Kernel File Systems.
1105 11:58:02.551437 [[0;32m OK [0m] Finished [0;1;39mRemount Root and Kernel File Systems[0m.
1106 11:58:02.569494 <30>[ 81.581990] systemd[1]: Started Journal Service.
1107 11:58:02.574995 [[0;32m OK [0m] Started [0;1;39mJournal Service[0m.
1108 11:58:02.611057 Mounting [0;1;39mFUSE Control File System[0m...
1109 11:58:02.638768 Mounting [0;1;39mKernel Configuration File System[0m...
1110 11:58:02.672786 Starting [0;1;39mFlush Journal to Persistent Storage[0m...
1111 11:58:02.704423 Starting [0;1;39mLoad/Save Random Seed[0m...
1112 11:58:02.738360 Starting [0;1;39mApply Kernel Variables[0m...
1113 11:58:02.772312 Starting [0;1;39mCreate System Users[0m...
1114 11:58:02.786479 <46>[ 81.795962] systemd-journald[369]: Received client request to flush runtime journal.
1115 11:58:02.813044 [[0;32m OK [0m] Mounted [0;1;39mFUSE Control File System[0m.
1116 11:58:02.833320 [[0;32m OK [0m] Mounted [0;1;39mKernel Configuration File System[0m.
1117 11:58:02.870581 [[0;32m OK [0m] Finished [0;1;39mApply Kernel Variables[0m.
1118 11:58:04.535233 [[0;32m OK [0m] Finished [0;1;39mColdplug All udev Devices[0m.
1119 11:58:05.654336 <5>[ 84.668875] random: crng init done
1120 11:58:05.661919 <5>[ 84.673146] random: 49 urandom warning(s) missed due to ratelimiting
1121 11:58:05.754020 [[0;32m OK [0m] Finished [0;1;39mFlush Journal to Persistent Storage[0m.
1122 11:58:06.007552 [[0;32m OK [0m] Finished [0;1;39mLoad/Save Random Seed[0m.
1123 11:58:07.687349 [[0;32m OK [0m] Finished [0;1;39mCreate System Users[0m.
1124 11:58:07.743154 Starting [0;1;39mCreate Static Device Nodes in /dev[0m...
1125 11:58:07.963144 [[0;32m OK [0m] Finished [0;1;39mCreate Static Device Nodes in /dev[0m.
1126 11:58:07.981215 [[0;32m OK [0m] Reached target [0;1;39mLocal File Systems (Pre)[0m.
1127 11:58:08.002731 [[0;32m OK [0m] Reached target [0;1;39mLocal File Systems[0m.
1128 11:58:08.050367 Starting [0;1;39mCreate Volatile Files and Directories[0m...
1129 11:58:08.107449 Starting [0;1;39mRule-based Manage…for Device Events and Files[0m...
1130 11:58:08.817158 [[0;32m OK [0m] Started [0;1;39mRule-based Manager for Device Events and Files[0m.
1131 11:58:08.870011 Starting [0;1;39mNetwork Service[0m...
1132 11:58:09.470915 [[0;32m OK [0m] Finished [0;1;39mCreate Volatile Files and Directories[0m.
1133 11:58:09.658937 Starting [0;1;39mNetwork Time Synchronization[0m...
1134 11:58:09.692052 Starting [0;1;39mUpdate UTMP about System Boot/Shutdown[0m...
1135 11:58:09.712179 [[0;32m OK [0m] Started [0;1;39mNetwork Service[0m.
1136 11:58:10.230734 Starting [0;1;39mNetwork Name Resolution[0m...
1137 11:58:10.377778 [[0;32m OK [0m] Finished [0;1;39mUpdate UTMP about System Boot/Shutdown[0m.
1138 11:58:10.487697 [[0;32m OK [0m] Reached target [0;1;39mHardware activated USB gadget[0m.
1139 11:58:10.506884 [[0;32m OK [0m] Found device [0;1;39m/dev/ttySC0[0m.
1140 11:58:10.845931 [[0;32m OK [0m] Reached target [0;1;39mBluetooth[0m.
1141 11:58:11.994610 [[0;32m OK [0m] Listening on [0;1;39mLoad/Save RF …itch Status /dev/rfkill Watch[0m.
1142 11:58:12.033858 Starting [0;1;39mLoad/Save RF Kill Switch Status[0m...
1143 11:58:12.089987 [[0;32m OK [0m] Reached target [0;1;39mSound Card[0m.
1144 11:58:12.452208 [[0;32m OK [0m] Started [0;1;39mNetwork Time Synchronization[0m.
1145 11:58:12.473613 [[0;32m OK [0m] Reached target [0;1;39mSystem Initialization[0m.
1146 11:58:12.491910 [[0;32m OK [0m] Started [0;1;39mDaily Cleanup of Temporary Directories[0m.
1147 11:58:12.511120 [[0;32m OK [0m] Reached target [0;1;39mSystem Time Set[0m.
1148 11:58:12.527172 [[0;32m OK [0m] Reached target [0;1;39mSystem Time Synchronized[0m.
1149 11:58:13.580719 [[0;32m OK [0m] Started [0;1;39mDaily apt download activities[0m.
1150 11:58:14.238488 [[0;32m OK [0m] Started [0;1;39mDaily apt upgrade and clean activities[0m.
1151 11:58:14.400113 [[0;32m OK [0m] Started [0;1;39mPeriodic ext4 Onli…ata Check for All Filesystems[0m.
1152 11:58:14.568093 [[0;32m OK [0m] Started [0;1;39mDiscard unused blocks once a week[0m.
1153 11:58:14.585213 [[0;32m OK [0m] Reached target [0;1;39mTimers[0m.
1154 11:58:14.647667 [[0;32m OK [0m] Listening on [0;1;39mD-Bus System Message Bus Socket[0m.
1155 11:58:14.661436 [[0;32m OK [0m] Reached target [0;1;39mSockets[0m.
1156 11:58:14.677621 [[0;32m OK [0m] Reached target [0;1;39mBasic System[0m.
1157 11:58:14.725368 [[0;32m OK [0m] Started [0;1;39mD-Bus System Message Bus[0m.
1158 11:58:14.985215 Starting [0;1;39mRemove Stale Onli…t4 Metadata Check Snapshots[0m...
1159 11:58:15.386493 Starting [0;1;39mUser Login Management[0m...
1160 11:58:15.408792 [[0;32m OK [0m] Started [0;1;39mLoad/Save RF Kill Switch Status[0m.
1161 11:58:15.430238 [[0;32m OK [0m] Started [0;1;39mNetwork Name Resolution[0m.
1162 11:58:15.485361 [[0;32m OK [0m] Finished [0;1;39mRemove Stale Onli…ext4 Metadata Check Snapshots[0m.
1163 11:58:15.511825 [[0;32m OK [0m] Reached target [0;1;39mNetwork[0m.
1164 11:58:15.532155 [[0;32m OK [0m] Reached target [0;1;39mHost and Network Name Lookups[0m.
1165 11:58:15.596623 Starting [0;1;39mPermit User Sessions[0m...
1166 11:58:16.531160 [[0;32m OK [0m] Finished [0;1;39mPermit User Sessions[0m.
1167 11:58:16.566024 [[0;32m OK [0m] Started [0;1;39mGetty on tty1[0m.
1168 11:58:16.600114 [[0;32m OK [0m] Started [0;1;39mSerial Getty on ttySC0[0m.
1169 11:58:16.616141 [[0;32m OK [0m] Reached target [0;1;39mLogin Prompts[0m.
1170 11:58:16.641713 [[0;32m OK [0m] Started [0;1;39mUser Login Management[0m.
1171 11:58:16.664241 [[0;32m OK [0m] Reached target [0;1;39mMulti-User System[0m.
1172 11:58:16.684442 [[0;32m OK [0m] Reached target [0;1;39mGraphical Interface[0m.
1173 11:58:16.742767 Starting [0;1;39mUpdate UTMP about System Runlevel Changes[0m...
1174 11:58:17.315069 [[0;32m OK [0m] Finished [0;1;39mUpdate UTMP about System Runlevel Changes[0m.
1175 11:58:18.746657
1176 11:58:18.747124 Debian GNU/Linux 11 debian-bullseye-arm64 ttySC0
1177 11:58:18.747523
1178 11:58:18.750354 debian-bullseye-arm64 login: root (automatic login)
1179 11:58:18.750765
1180 11:58:19.346687 Linux debian-bullseye-arm64 5.10.166-cip25 #1 SMP PREEMPT Wed Feb 1 09:37:33 UTC 2023 aarch64
1181 11:58:19.347193
1182 11:58:19.347619 The programs included with the Debian GNU/Linux system are free software;
1183 11:58:19.350680 the exact distribution terms for each program are described in the
1184 11:58:19.357424 individual files in /usr/share/doc/*/copyright.
1185 11:58:19.357637
1186 11:58:19.357818 Debian GNU/Linux comes with ABSOLUTELY NO WARRANTY, to the extent
1187 11:58:19.360789 permitted by applicable law.
1188 11:58:22.174520 Matched prompt #4: / #
1190 11:58:22.176215 Setting prompt string to ['/ #']
1191 11:58:22.176941 end: 2.4.4.1 login-action (duration 00:01:42) [common]
1193 11:58:22.178309 end: 2.4.4 auto-login-action (duration 00:01:42) [common]
1194 11:58:22.178888 start: 2.4.5 expect-shell-connection (timeout 00:02:08) [common]
1195 11:58:22.179344 Setting prompt string to ['/ #']
1196 11:58:22.179746 Forcing a shell prompt, looking for ['/ #']
1198 11:58:22.231068 / #
1199 11:58:22.231671 expect-shell-connection: Wait for prompt ['/ #'] (timeout 00:05:00)
1200 11:58:22.232170 Waiting using forced prompt support (timeout 00:02:30)
1201 11:58:22.239278
1202 11:58:22.248215 end: 2.4.5 expect-shell-connection (duration 00:00:00) [common]
1203 11:58:22.248834 start: 2.4.6 export-device-env (timeout 00:02:08) [common]
1204 11:58:22.249375 Sending with 20 millisecond of delay
1206 11:58:28.089952 / # export NFS_ROOTFS='/var/lib/lava/dispatcher/tmp/838662/extract-nfsrootfs-mi4hd5jd'
1207 11:58:28.111078 export NFS_ROOTFS='/var/lib/lava/dispatcher/tmp/838662/extra<6>[ 105.542990] SDHI0 VccQ: disabling
1208 11:58:28.111566 ct-nfsrootfs-mi4hd5jd'
1209 11:58:28.112299 Sending with 20 millisecond of delay
1211 11:58:30.493431 / # export NFS_SERVER_IP='172.16.3.3'
1212 11:58:30.514491 export NFS_SERVER_IP='172.16.3.3'
1213 11:58:30.515370 end: 2.4.6 export-device-env (duration 00:00:08) [common]
1214 11:58:30.516008 end: 2.4 uboot-commands (duration 00:02:59) [common]
1215 11:58:30.516620 end: 2 uboot-action (duration 00:03:00) [common]
1216 11:58:30.517265 start: 3 lava-test-retry (timeout 00:04:20) [common]
1217 11:58:30.518992 start: 3.1 lava-test-shell (timeout 00:04:20) [common]
1218 11:58:30.519501 Using namespace: common
1219 11:58:30.520049 Using a character delay of 20 (ms)
1221 11:58:30.621711 / # #
1222 11:58:30.622294 lava-test-shell: Wait for prompt ['/ #'] (timeout 00:10:00)
1223 11:58:30.627980 #
1224 11:58:30.636887 Using /lava-838662
1225 11:58:30.637376 Sending with 20 millisecond of delay
1227 11:58:32.242010 / # export SHELL=/bin/bash
1228 11:58:32.263009 export SHELL=/bin/bash
1229 11:58:32.263746 Sending with 20 millisecond of delay
1231 11:58:34.150324 / # . /lava-838662/environment
1232 11:58:34.171344 . /lava-838662/environment
1233 11:58:34.172499 Sending with 20 millisecond of delay
1235 11:58:37.611366 / # /lava-838662/bin/lava-test-runner /lava-838662/0
1236 11:58:37.632135 Test shell timeout: 10s (minimum of the action and connection timeout)
1237 11:58:37.634400 /lava-838662/bin/lava-test-runner /lava-838662/0
1238 11:58:38.422284 + export TESTRUN_ID=0_timesync-off
1239 11:58:38.425516 + TESTRUN_ID=0_timesync-off
1240 11:58:38.426018 + cd /lava-838662/0/tests/0_timesync-off
1241 11:58:38.426451 ++ cat uuid
1242 11:58:38.471094 + UUID=838662_1.6.2.4.1
1243 11:58:38.471634 + set +x
1244 11:58:38.474344 <LAVA_SIGNAL_STARTRUN 0_timesync-off 838662_1.6.2.4.1>
1245 11:58:38.474866 + systemctl stop systemd-timesyncd
1246 11:58:38.475595 Received signal: <STARTRUN> 0_timesync-off 838662_1.6.2.4.1
1247 11:58:38.476106 Starting test lava.0_timesync-off (838662_1.6.2.4.1)
1248 11:58:38.476703 Skipping test definition patterns.
1249 11:58:38.678346 + set +x
1250 11:58:38.678852 <LAVA_SIGNAL_ENDRUN 0_timesync-off 838662_1.6.2.4.1>
1251 11:58:38.679559 Received signal: <ENDRUN> 0_timesync-off 838662_1.6.2.4.1
1252 11:58:38.680146 Ending use of test pattern.
1253 11:58:38.680570 Ending test lava.0_timesync-off (838662_1.6.2.4.1), duration 0.20
1255 11:58:39.237060 + export TESTRUN_ID=1_kselftest-lkdtm
1256 11:58:39.237572 + TESTRUN_ID=1_kselftest-lkdtm
1257 11:58:39.238008 + cd /lava-838662/0/tests/1_kselftest-lkdtm
1258 11:58:39.240327 ++ cat uuid
1259 11:58:39.295606 + UUID=838662_1.6.2.4.5
1260 11:58:39.296171 + set +x
1261 11:58:39.296606 <LAVA_SIGNAL_STARTRUN 1_kselftest-lkdtm 838662_1.6.2.4.5>
1262 11:58:39.297022 + cd ./automated/linux/kselftest/
1263 11:58:39.297704 Received signal: <STARTRUN> 1_kselftest-lkdtm 838662_1.6.2.4.5
1264 11:58:39.298130 Starting test lava.1_kselftest-lkdtm (838662_1.6.2.4.5)
1265 11:58:39.298617 Skipping test definition patterns.
1266 11:58:39.319367 + ./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/v5.10.165-cip25-144-g43e1d8dfbb26/arm64/defconfig+arm64-chromebook+kselftest/gcc-10/kselftest.tar.xz -L '' -S skipfile-lkft.yaml -b r8a774a1-hihope-rzg2m-ex -g cip-gitlab -e '' -p /opt/kselftests/mainline/ -n 1 -i 1
1267 11:58:39.429255 INFO: Generating a skipfile based on /lava-838662/0/tests/1_kselftest-lkdtm/automated/linux/kselftest/skipfile-lkft.yaml
1268 11:58:39.667962 INFO: Using the following generated skipfile contents (until EOF):
1269 11:58:39.696008 breakpoints:breakpoint_test
1270 11:58:39.696503 breakpoints:step_after_suspend_test
1271 11:58:39.696920 ftrace:ftracetest
1272 11:58:39.697322 net:rtnetlink.sh
1273 11:58:39.697718 net:tls
1274 11:58:39.698109 netfilter:bridge_brouter.sh
1275 11:58:39.698495 netfilter:nft_flowtable.sh
1276 11:58:39.699249 netfilter:nft_trans_stress.sh
1277 11:58:39.699655 pidfd:pidfd_wait
1278 11:58:39.700083 INFO: EOF
1279 11:58:39.842852 INFO: install_deps skipped
1280 11:58:40.012342 --2023-02-01 11:58:39-- http://storage.kernelci.org/cip-gitlab/ci-iwamatsu-linux-5.10.y-cip-rc/v5.10.165-cip25-144-g43e1d8dfbb26/arm64/defconfig+arm64-chromebook+kselftest/gcc-10/kselftest.tar.xz
1281 11:58:40.073664 Resolving storage.kernelci.org (storage.kernelci.org)... 52.250.1.28
1282 11:58:40.242682 Connecting to storage.kernelci.org (storage.kernelci.org)|52.250.1.28|:80... connected.
1283 11:58:40.410595 HTTP request sent, awaiting response... 200 OK
1284 11:58:40.411095 Length: 1734616 (1.7M) [application/octet-stream]
1285 11:58:40.466929 Saving to: 'kselftest.tar.xz'
1286 11:58:40.467426
1287 11:58:41.935617 kselftest.tar.xz 0%[ ] 0 --.-KB/s kselftest.tar.xz 2%[ ] 43.32K 156KB/s kselftest.tar.xz 12%[=> ] 212.07K 346KB/s kselftest.tar.xz 24%[===> ] 419.76K 515KB/s kselftest.tar.xz 66%[============> ] 1.09M 1005KB/s kselftest.tar.xz 93%[=================> ] 1.55M 1.18MB/s kselftest.tar.xz 100%[===================>] 1.65M 1.13MB/s in 1.5s
1288 11:58:41.936202
1289 11:58:42.109953 2023-02-01 11:58:42 (1.13 MB/s) - 'kselftest.tar.xz' saved [1734616/1734616]
1290 11:58:42.110467
1291 12:00:05.563692 skiplist:
1292 12:00:05.564368 ========================================
1293 12:00:05.566785 breakpoints:breakpoint_test
1294 12:00:06.014276 breakpoints:step_after_suspend_test
1295 12:00:06.255037 ftrace:ftracetest
1296 12:00:06.479968 net:rtnetlink.sh
1297 12:00:06.713347 net:tls
1298 12:00:06.937329 netfilter:bridge_brouter.sh
1299 12:00:07.164295 netfilter:nft_flowtable.sh
1300 12:00:07.415700 netfilter:nft_trans_stress.sh
1301 12:00:07.646903 pidfd:pidfd_wait
1302 12:00:07.867936 ========================================
1303 12:00:08.247166 lkdtm:PANIC.sh
1304 12:00:08.247677 lkdtm:BUG.sh
1305 12:00:08.248170 lkdtm:WARNING.sh
1306 12:00:08.248587 lkdtm:WARNING_MESSAGE.sh
1307 12:00:08.248993 lkdtm:EXCEPTION.sh
1308 12:00:08.249398 lkdtm:LOOP.sh
1309 12:00:08.249792 lkdtm:EXHAUST_STACK.sh
1310 12:00:08.250183 lkdtm:CORRUPT_STACK.sh
1311 12:00:08.250572 lkdtm:CORRUPT_STACK_STRONG.sh
1312 12:00:08.251336 lkdtm:CORRUPT_LIST_ADD.sh
1313 12:00:08.251745 lkdtm:CORRUPT_LIST_DEL.sh
1314 12:00:08.270962 lkdtm:STACK_GUARD_PAGE_LEADING.sh
1315 12:00:08.271461 lkdtm:STACK_GUARD_PAGE_TRAILING.sh
1316 12:00:08.271936 lkdtm:UNSET_SMEP.sh
1317 12:00:08.272354 lkdtm:DOUBLE_FAULT.sh
1318 12:00:08.272760 lkdtm:CORRUPT_PAC.sh
1319 12:00:08.273159 lkdtm:UNALIGNED_LOAD_STORE_WRITE.sh
1320 12:00:08.273554 lkdtm:OVERWRITE_ALLOCATION.sh
1321 12:00:08.273947 lkdtm:WRITE_AFTER_FREE.sh
1322 12:00:08.274336 lkdtm:READ_AFTER_FREE.sh
1323 12:00:08.292363 lkdtm:WRITE_BUDDY_AFTER_FREE.sh
1324 12:00:08.292862 lkdtm:READ_BUDDY_AFTER_FREE.sh
1325 12:00:08.293288 lkdtm:SLAB_FREE_DOUBLE.sh
1326 12:00:08.293699 lkdtm:SLAB_FREE_CROSS.sh
1327 12:00:08.294475 lkdtm:SLAB_FREE_PAGE.sh
1328 12:00:08.294893 lkdtm:SOFTLOCKUP.sh
1329 12:00:08.295294 lkdtm:HARDLOCKUP.sh
1330 12:00:08.295688 lkdtm:SPINLOCKUP.sh
1331 12:00:08.296113 lkdtm:HUNG_TASK.sh
1332 12:00:08.296504 lkdtm:EXEC_DATA.sh
1333 12:00:08.296896 lkdtm:EXEC_STACK.sh
1334 12:00:08.313999 lkdtm:EXEC_KMALLOC.sh
1335 12:00:08.314494 lkdtm:EXEC_VMALLOC.sh
1336 12:00:08.314919 lkdtm:EXEC_RODATA.sh
1337 12:00:08.315336 lkdtm:EXEC_USERSPACE.sh
1338 12:00:08.315738 lkdtm:EXEC_NULL.sh
1339 12:00:08.316176 lkdtm:ACCESS_USERSPACE.sh
1340 12:00:08.316573 lkdtm:ACCESS_NULL.sh
1341 12:00:08.316967 lkdtm:WRITE_RO.sh
1342 12:00:08.317732 lkdtm:WRITE_RO_AFTER_INIT.sh
1343 12:00:08.318021 lkdtm:WRITE_KERN.sh
1344 12:00:08.336538 lkdtm:REFCOUNT_INC_OVERFLOW.sh
1345 12:00:08.337035 lkdtm:REFCOUNT_ADD_OVERFLOW.sh
1346 12:00:08.337464 lkdtm:REFCOUNT_INC_NOT_ZERO_OVERFLOW.sh
1347 12:00:08.337880 lkdtm:REFCOUNT_ADD_NOT_ZERO_OVERFLOW.sh
1348 12:00:08.338659 lkdtm:REFCOUNT_DEC_ZERO.sh
1349 12:00:08.339080 lkdtm:REFCOUNT_DEC_NEGATIVE.sh
1350 12:00:08.339484 lkdtm:REFCOUNT_DEC_AND_TEST_NEGATIVE.sh
1351 12:00:08.358294 lkdtm:REFCOUNT_SUB_AND_TEST_NEGATIVE.sh
1352 12:00:08.358790 lkdtm:REFCOUNT_INC_ZERO.sh
1353 12:00:08.359218 lkdtm:REFCOUNT_ADD_ZERO.sh
1354 12:00:08.359658 lkdtm:REFCOUNT_INC_SATURATED.sh
1355 12:00:08.360086 lkdtm:REFCOUNT_DEC_SATURATED.sh
1356 12:00:08.360497 lkdtm:REFCOUNT_ADD_SATURATED.sh
1357 12:00:08.360846 lkdtm:REFCOUNT_INC_NOT_ZERO_SATURATED.sh
1358 12:00:08.361083 lkdtm:REFCOUNT_ADD_NOT_ZERO_SATURATED.sh
1359 12:00:08.381788 lkdtm:REFCOUNT_DEC_AND_TEST_SATURATED.sh
1360 12:00:08.382121 lkdtm:REFCOUNT_SUB_AND_TEST_SATURATED.sh
1361 12:00:08.382404 lkdtm:REFCOUNT_TIMING.sh
1362 12:00:08.382679 lkdtm:ATOMIC_TIMING.sh
1363 12:00:08.383252 lkdtm:USERCOPY_HEAP_SIZE_TO.sh
1364 12:00:08.383531 lkdtm:USERCOPY_HEAP_SIZE_FROM.sh
1365 12:00:08.383799 lkdtm:USERCOPY_HEAP_WHITELIST_TO.sh
1366 12:00:08.403449 lkdtm:USERCOPY_HEAP_WHITELIST_FROM.sh
1367 12:00:08.403857 lkdtm:USERCOPY_STACK_FRAME_TO.sh
1368 12:00:08.404210 lkdtm:USERCOPY_STACK_FRAME_FROM.sh
1369 12:00:08.404520 lkdtm:USERCOPY_STACK_BEYOND.sh
1370 12:00:08.404827 lkdtm:USERCOPY_KERNEL.sh
1371 12:00:08.405128 lkdtm:STACKLEAK_ERASING.sh
1372 12:00:08.405424 lkdtm:CFI_FORWARD_PROTO.sh
1373 12:00:08.405719 ============== Tests to run ===============
1374 12:00:08.406016 lkdtm:PANIC.sh
1375 12:00:08.425022 lkdtm:BUG.sh
1376 12:00:08.425445 lkdtm:WARNING.sh
1377 12:00:08.425804 lkdtm:WARNING_MESSAGE.sh
1378 12:00:08.425989 lkdtm:EXCEPTION.sh
1379 12:00:08.426286 lkdtm:LOOP.sh
1380 12:00:08.426608 lkdtm:EXHAUST_STACK.sh
1381 12:00:08.426925 lkdtm:CORRUPT_STACK.sh
1382 12:00:08.427239 lkdtm:CORRUPT_STACK_STRONG.sh
1383 12:00:08.427552 lkdtm:CORRUPT_LIST_ADD.sh
1384 12:00:08.427903 lkdtm:CORRUPT_LIST_DEL.sh
1385 12:00:08.447555 lkdtm:STACK_GUARD_PAGE_LEADING.sh
1386 12:00:08.448008 lkdtm:STACK_GUARD_PAGE_TRAILING.sh
1387 12:00:08.448369 lkdtm:UNSET_SMEP.sh
1388 12:00:08.448716 lkdtm:DOUBLE_FAULT.sh
1389 12:00:08.449092 lkdtm:CORRUPT_PAC.sh
1390 12:00:08.449433 lkdtm:UNALIGNED_LOAD_STORE_WRITE.sh
1391 12:00:08.449772 lkdtm:OVERWRITE_ALLOCATION.sh
1392 12:00:08.450457 lkdtm:WRITE_AFTER_FREE.sh
1393 12:00:08.450806 lkdtm:READ_AFTER_FREE.sh
1394 12:00:08.470252 lkdtm:WRITE_BUDDY_AFTER_FREE.sh
1395 12:00:08.470715 lkdtm:READ_BUDDY_AFTER_FREE.sh
1396 12:00:08.471129 lkdtm:SLAB_FREE_DOUBLE.sh
1397 12:00:08.471509 lkdtm:SLAB_FREE_CROSS.sh
1398 12:00:08.471949 lkdtm:SLAB_FREE_PAGE.sh
1399 12:00:08.472302 lkdtm:SOFTLOCKUP.sh
1400 12:00:08.472671 lkdtm:HARDLOCKUP.sh
1401 12:00:08.473033 lkdtm:SPINLOCKUP.sh
1402 12:00:08.473773 lkdtm:HUNG_TASK.sh
1403 12:00:08.474155 lkdtm:EXEC_DATA.sh
1404 12:00:08.474522 lkdtm:EXEC_STACK.sh
1405 12:00:08.492911 lkdtm:EXEC_KMALLOC.sh
1406 12:00:08.493408 lkdtm:EXEC_VMALLOC.sh
1407 12:00:08.493833 lkdtm:EXEC_RODATA.sh
1408 12:00:08.494240 lkdtm:EXEC_USERSPACE.sh
1409 12:00:08.494643 lkdtm:EXEC_NULL.sh
1410 12:00:08.495042 lkdtm:ACCESS_USERSPACE.sh
1411 12:00:08.495437 lkdtm:ACCESS_NULL.sh
1412 12:00:08.495852 lkdtm:WRITE_RO.sh
1413 12:00:08.496630 lkdtm:WRITE_RO_AFTER_INIT.sh
1414 12:00:08.497043 lkdtm:WRITE_KERN.sh
1415 12:00:08.497438 lkdtm:REFCOUNT_INC_OVERFLOW.sh
1416 12:00:08.514460 lkdtm:REFCOUNT_ADD_OVERFLOW.sh
1417 12:00:08.514954 lkdtm:REFCOUNT_INC_NOT_ZERO_OVERFLOW.sh
1418 12:00:08.515382 lkdtm:REFCOUNT_ADD_NOT_ZERO_OVERFLOW.sh
1419 12:00:08.515791 lkdtm:REFCOUNT_DEC_ZERO.sh
1420 12:00:08.516233 lkdtm:REFCOUNT_DEC_NEGATIVE.sh
1421 12:00:08.516633 lkdtm:REFCOUNT_DEC_AND_TEST_NEGATIVE.sh
1422 12:00:08.517029 lkdtm:REFCOUNT_SUB_AND_TEST_NEGATIVE.sh
1423 12:00:08.535986 lkdtm:REFCOUNT_INC_ZERO.sh
1424 12:00:08.536497 lkdtm:REFCOUNT_ADD_ZERO.sh
1425 12:00:08.536923 lkdtm:REFCOUNT_INC_SATURATED.sh
1426 12:00:08.537334 lkdtm:REFCOUNT_DEC_SATURATED.sh
1427 12:00:08.537738 lkdtm:REFCOUNT_ADD_SATURATED.sh
1428 12:00:08.538136 lkdtm:REFCOUNT_INC_NOT_ZERO_SATURATED.sh
1429 12:00:08.538913 lkdtm:REFCOUNT_ADD_NOT_ZERO_SATURATED.sh
1430 12:00:08.558640 lkdtm:REFCOUNT_DEC_AND_TEST_SATURATED.sh
1431 12:00:08.559135 lkdtm:REFCOUNT_SUB_AND_TEST_SATURATED.sh
1432 12:00:08.559561 lkdtm:REFCOUNT_TIMING.sh
1433 12:00:08.560006 lkdtm:ATOMIC_TIMING.sh
1434 12:00:08.560413 lkdtm:USERCOPY_HEAP_SIZE_TO.sh
1435 12:00:08.560811 lkdtm:USERCOPY_HEAP_SIZE_FROM.sh
1436 12:00:08.561593 lkdtm:USERCOPY_HEAP_WHITELIST_TO.sh
1437 12:00:08.562004 lkdtm:USERCOPY_HEAP_WHITELIST_FROM.sh
1438 12:00:08.578146 lkdtm:USERCOPY_STACK_FRAME_TO.sh
1439 12:00:08.578643 lkdtm:USERCOPY_STACK_FRAME_FROM.sh
1440 12:00:08.579070 lkdtm:USERCOPY_STACK_BEYOND.sh
1441 12:00:08.579482 lkdtm:USERCOPY_KERNEL.sh
1442 12:00:08.579917 lkdtm:STACKLEAK_ERASING.sh
1443 12:00:08.580319 lkdtm:CFI_FORWARD_PROTO.sh
1444 12:00:08.581506 ===========End Tests to run ===============
1445 12:00:11.223471 <12>[ 210.236310] kselftest: Running tests in lkdtm
1446 12:00:11.270061 TAP version 13
1447 12:00:11.312229 1..70
1448 12:00:11.362075 # selftests: lkdtm: PANIC.sh
1449 12:00:11.746653 # Skipping PANIC: crashes entire system
1450 12:00:11.771092 ok 1 selftests: lkdtm: PANIC.sh # SKIP
1451 12:00:11.817638 # selftests: lkdtm: BUG.sh
1452 12:00:12.425830 <6>[ 211.437837] lkdtm: Performing direct entry BUG
1453 12:00:12.433573 <4>[ 211.443015] ------------[ cut here ]------------
1454 12:00:12.436782 <2>[ 211.447921] kernel BUG at drivers/misc/lkdtm/bugs.c:76!
1455 12:00:12.457173 <0>[ 211.454003] Internal error: Oops - BUG: 0 [#1] PREEMPT SMP
1456 12:00:12.501476 <4>[ 211.459755] Modules linked in: fuse ip_tables x_tables wl18xx wlcore mac80211 libarc4 cfg80211 rcar_du_drm rcar_lvds rcar_cmm dw_hdmi_i2s_audio dw_hdmi_cec vsp1 videobuf2_vmalloc rcar_fdp1 v4l2_mem2mem videobuf2_dma_contig videobuf2_memops videobuf2_v4l2 videobuf2_common rcar_dw_hdmi dw_hdmi snd_soc_audio_graph_card crct10dif_ce snd_soc_simple_card_utils videodev wlcore_sdio mc rcar_fcp hci_uart btqca btrtl btbcm renesas_usb3 snd_soc_rcar bluetooth rcar_can can_dev pwm_rcar ecdh_generic ecc rfkill phy_rcar_gen3_usb3 renesas_usbhs usb_dmac display_connector realtek
1457 12:00:12.502002 <4>[ 211.510234] CPU: 4 PID: 852 Comm: cat Not tainted 5.10.166-cip25 #1
1458 12:00:12.524042 <4>[ 211.516761] Hardware name: HopeRun HiHope RZ/G2M with sub board (DT)
1459 12:00:12.524537 <4>[ 211.523380] pstate: 60000005 (nZCv daif -PAN -UAO -TCO BTYPE=--)
1460 12:00:12.525357 <4>[ 211.529665] pc : lkdtm_BUG+0x8/0x10
1461 12:00:12.525780 <4>[ 211.533419] lr : lkdtm_do_action+0x24/0x40
1462 12:00:12.526186 <4>[ 211.537776] sp : ffff800014c63d10
1463 12:00:12.546676 <4>[ 211.541351] x29: ffff800014c63d10 x28: ffff0005c723e200
1464 12:00:12.547170 <4>[ 211.546933] x27: 0000000000000000 x26: 0000000000000000
1465 12:00:12.547592 <4>[ 211.552516] x25: ffff8000116da318 x24: ffff800014c63e20
1466 12:00:12.548426 <4>[ 211.558098] x23: 0000000000000004 x22: ffff0005c36e4000
1467 12:00:12.568205 <4>[ 211.563681] x21: ffff800011ce7868 x20: ffff8000116da328
1468 12:00:12.568695 <4>[ 211.569262] x19: 0000000000000001 x18: ffff800012eec2f0
1469 12:00:12.569117 <4>[ 211.574845] x17: 0000000000000000 x16: 0000000000000000
1470 12:00:12.569920 <4>[ 211.580427] x15: 0000000000000028 x14: 000000000005b7a0
1471 12:00:12.592002 <4>[ 211.586008] x13: ffff800012deeb50 x12: 00000000e37b78bc
1472 12:00:12.592418 <4>[ 211.591590] x11: ffff0005c723ea88 x10: ffff8000129b8648
1473 12:00:12.592845 <4>[ 211.597172] x9 : ffff800010b2a604 x8 : ffff800012960648
1474 12:00:12.593255 <4>[ 211.602755] x7 : ffff8000129b8648 x6 : ffff800012931000
1475 12:00:12.613514 <4>[ 211.608337] x5 : ffff800012931c88 x4 : ffff00063f7a3c50
1476 12:00:12.614006 <4>[ 211.613919] x3 : 0000000000000000 x2 : 0000000000000000
1477 12:00:12.614429 <4>[ 211.619501] x1 : ffff0005c723e200 x0 : ffff800010b2acb0
1478 12:00:12.615231 <4>[ 211.625085] Call trace:
1479 12:00:12.615649 <4>[ 211.627796] lkdtm_BUG+0x8/0x10
1480 12:00:12.635066 <4>[ 211.631201] direct_entry+0xd0/0x140
1481 12:00:12.635555 <4>[ 211.635043] full_proxy_write+0x68/0xbc
1482 12:00:12.636027 <4>[ 211.639145] vfs_write+0xec/0x20c
1483 12:00:12.636445 <4>[ 211.642723] ksys_write+0x70/0x100
1484 12:00:12.636851 <4>[ 211.646387] __arm64_sys_write+0x24/0x30
1485 12:00:12.658747 <4>[ 211.650579] el0_svc_common.constprop.0+0x84/0x1e0
1486 12:00:12.659244 <4>[ 211.655633] do_el0_svc+0x2c/0xa4
1487 12:00:12.659672 <4>[ 211.659217] el0_svc+0x20/0x30
1488 12:00:12.660121 <4>[ 211.662534] el0_sync_handler+0xb0/0xb4
1489 12:00:12.660531 <4>[ 211.666634] el0_sync+0x180/0x1c0
1490 12:00:12.661329 <0>[ 211.670217] Code: d503201f d503201f aa1e03e9 d503201f (d4210000)
1491 12:00:12.680389 <4>[ 211.676578] ---[ end trace 2d52e83afad5f5fc ]---
1492 12:00:12.680887 <6>[ 211.681463] note: cat[852] exited with preempt_count 1
1493 12:00:12.681318 <3>[ 211.686865] BUG: sleeping function called from invalid context at include/linux/percpu-rwsem.h:49
1494 12:00:12.703023 <3>[ 211.695999] in_atomic(): 0, irqs_disabled(): 128, non_block: 0, pid: 852, name: cat
1495 12:00:12.703529 <4>[ 211.703916] INFO: lockdep is turned off.
1496 12:00:12.703994 <4>[ 211.708101] irq event stamp: 1792
1497 12:00:12.704410 <4>[ 211.711689] hardirqs last enabled at (1791): [<ffff80001012dea0>] console_unlock+0x530/0x694
1498 12:00:12.724501 <4>[ 211.720479] hardirqs last disabled at (1792): [<ffff8000113eccd4>] el1_dbg+0x24/0x50
1499 12:00:12.725005 <4>[ 211.728487] softirqs last enabled at (1618): [<ffff800010010a58>] __do_softirq+0x5b8/0x638
1500 12:00:12.747127 <4>[ 211.737107] softirqs last disabled at (1611): [<ffff8000100a82b4>] __irq_exit_rcu+0x174/0x1a0
1501 12:00:12.747630 <4>[ 211.745897] CPU: 4 PID: 852 Comm: cat Tainted: G D 5.10.166-cip25 #1
1502 12:00:12.748101 <4>[ 211.753814] Hardware name: HopeRun HiHope RZ/G2M with sub board (DT)
1503 12:00:12.748518 <4>[ 211.760428] Call trace:
1504 12:00:12.769767 <4>[ 211.763139] dump_backtrace+0x0/0x200
1505 12:00:12.770269 <4>[ 211.767065] show_stack+0x20/0x30
1506 12:00:12.770698 <4>[ 211.770647] dump_stack+0x110/0x160
1507 12:00:12.771113 <4>[ 211.774401] ___might_sleep+0x158/0x200
1508 12:00:12.771519 <4>[ 211.778500] __might_sleep+0x58/0x90
1509 12:00:12.772355 <4>[ 211.782342] exit_signals+0x34/0x24c
1510 12:00:12.791385 <4>[ 211.786181] do_exit+0xd0/0xb84
1511 12:00:12.791916 <4>[ 211.789586] make_task_dead+0x5c/0x90
1512 12:00:12.792350 <4>[ 211.793511] die+0x22c/0x26c
1513 12:00:12.792764 <4>[ 211.796655] bug_handler+0x54/0x74
1514 12:00:12.793173 <4>[ 211.800321] call_break_hook+0x70/0x84
1515 12:00:12.793573 <4>[ 211.804334] brk_handler+0x24/0x64
1516 12:00:12.814037 <4>[ 211.808005] do_debug_exception+0xd4/0x150
1517 12:00:12.814538 <4>[ 211.812366] el1_dbg+0x34/0x50
1518 12:00:12.814967 <4>[ 211.815684] el1_sync_handler+0x9c/0xd0
1519 12:00:12.815382 <4>[ 211.819783] el1_sync+0x88/0x140
1520 12:00:12.815788 <4>[ 211.823275] lkdtm_BUG+0x8/0x10
1521 12:00:12.816631 <4>[ 211.826680] direct_entry+0xd0/0x140
1522 12:00:12.836641 <4>[ 211.830519] full_proxy_write+0x68/0xbc
1523 12:00:12.837144 <4>[ 211.834619] vfs_write+0xec/0x20c
1524 12:00:12.837573 <4>[ 211.838197] ksys_write+0x70/0x100
1525 12:00:12.837986 <4>[ 211.841862] __arm64_sys_write+0x24/0x30
1526 12:00:12.838798 <4>[ 211.846049] el0_svc_common.constprop.0+0x84/0x1e0
1527 12:00:12.839218 <4>[ 211.851104] do_el0_svc+0x2c/0xa4
1528 12:00:12.846367 <4>[ 211.854683] el0_svc+0x20/0x30
1529 12:00:12.849513 <4>[ 211.858002] el0_sync_handler+0xb0/0xb4
1530 12:00:12.849889 <4>[ 211.862101] el0_sync+0x180/0x1c0
1531 12:00:12.869936 <4>[ 211.866935] ------------[ cut here ]------------
1532 12:00:12.870753 <4>[ 211.871862] WARNING: CPU: 4 PID: 0 at kernel/rcu/tree.c:624 rcu_eqs_enter.constprop.0+0xe4/0x140
1533 12:00:12.914422 # Segmentation faul<4>[ 211.880916] Modules linked in: fuse ip_tables x_tables wl18xx wlcore mac80211 libarc4 cfg80211 rcar_du_drm rcar_lvds rcar_cmm dw_hdmi_i2s_audio dw_hdmi_cec vsp1 videobuf2_vmalloc rcar_fdp1 v4l2_mem2mem videobuf2_dma_contig videobuf2_memops videobuf2_v4l2 videobuf2_common rcar_dw_hdmi dw_hdmi snd_soc_audio_graph_card crct10dif_ce snd_soc_simple_card_utils videodev wlcore_sdio mc rcar_fcp hci_uart btqca btrtl btbcm renesas_usb3 snd_soc_rcar bluetooth rcar_can can_dev pwm_rcar ecdh_generic ecc rfkill phy_rcar_gen3_usb3 renesas_usbhs usb_dmac display_connector realtek
1534 12:00:12.914790 t
1535 12:00:12.936727 <4>[ 211.932775] CPU: 4 PID: 0 Comm: swapper/4 Tainted: G D W 5.10.166-cip25 #1
1536 12:00:12.937517 <4>[ 211.941286] Hardware name: HopeRun HiHope RZ/G2M with sub board (DT)
1537 12:00:12.937909 <4>[ 211.947908] pstate: 200003c5 (nzCv DAIF -PAN -UAO -TCO BTYPE=--)
1538 12:00:12.959339 <4>[ 211.954196] pc : rcu_eqs_enter.constprop.0+0xe4/0x140
1539 12:00:12.959801 <4>[ 211.959530] lr : rcu_idle_enter+0x24/0xe0
1540 12:00:12.960261 <4>[ 211.963809] sp : ffff8000139dbef0
1541 12:00:12.961033 <4>[ 211.967390] x29: ffff8000139dbef0 x28: 0000000000000000
1542 12:00:12.980835 <4>[ 211.972980] x27: 0000000000000000 x26: ffff0005c02f3100
1543 12:00:12.981037 <4>[ 211.978569] x25: 0000000000000000 x24: 0000000000000000
1544 12:00:12.981470 <4>[ 211.984158] x23: ffff8000129314a0 x22: ffff8000120f92f8
1545 12:00:12.981642 <4>[ 211.989750] x21: ffff800012931478 x20: ffff8000120fb540
1546 12:00:13.003560 <4>[ 211.995340] x19: ffff00063f7b9540 x18: 0000000000000000
1547 12:00:13.003883 <4>[ 212.000929] x17: 0000000000000000 x16: 0000000000000000
1548 12:00:13.004478 <4>[ 212.006518] x15: 000000000000002e x14: 0000000000000000
1549 12:00:13.004737 <4>[ 212.012106] x13: 0000000000000003 x12: 0000000000000040
1550 12:00:13.026253 <4>[ 212.017695] x11: ffff0005c0400000 x10: 0000000000001440
1551 12:00:13.026654 <4>[ 212.023283] x9 : ffff8000113fa9fc x8 : ffff0005c02f45a0
1552 12:00:13.027001 <4>[ 212.028872] x7 : ffff80001292b000 x6 : ffff800012931000
1553 12:00:13.027334 <4>[ 212.034461] x5 : ffff800012931c88 x4 : 0000000000000001
1554 12:00:13.048818 <4>[ 212.040049] x3 : 0000000000000000 x2 : ffff0005c02f3100
1555 12:00:13.049217 <4>[ 212.045637] x1 : 4000000000000002 x0 : 4000000000000000
1556 12:00:13.049617 <4>[ 212.051229] Call trace:
1557 12:00:13.049954 <4>[ 212.053958] rcu_eqs_enter.constprop.0+0xe4/0x140
1558 12:00:13.050710 <4>[ 212.058937] rcu_idle_enter+0x24/0xe0
1559 12:00:13.051107 <4>[ 212.062870] default_idle_call+0x58/0x100
1560 12:00:13.070487 <4>[ 212.067152] do_idle+0x258/0x2d0
1561 12:00:13.070989 <4>[ 212.070650] cpu_startup_entry+0x30/0x6c
1562 12:00:13.071377 <4>[ 212.074882] secondary_start_kernel+0x14c/0x1a0
1563 12:00:13.071750 <4>[ 212.079725] irq event stamp: 194468
1564 12:00:13.093053 <4>[ 212.083509] hardirqs last enabled at (194467): [<ffff80001017ece8>] tick_nohz_idle_exit+0x78/0x1c4
1565 12:00:13.093560 <4>[ 212.092831] hardirqs last disabled at (194468): [<ffff8000113f4df0>] __schedule+0x690/0x9e0
1566 12:00:13.093982 <4>[ 212.101465] softirqs last enabled at (194462): [<ffff8000100a811c>] _local_bh_enable+0x2c/0x50
1567 12:00:13.103997 <4>[ 212.110441] softirqs last disabled at (194461): [<ffff8000100a868c>] irq_enter_rcu+0x7c/0xa0
1568 12:00:13.107333 <4>[ 212.119149] ---[ end trace 2d52e83afad5f5fd ]---
1569 12:00:14.480805 # [ 211.437837] lkdtm: Performing direct entry BUG
1570 12:00:14.481206 # [ 211.443015] ------------[ cut here ]------------
1571 12:00:14.481952 # [ 211.447921] kernel BUG at drivers/misc/lkdtm/bugs.c:76!
1572 12:00:14.482291 # [ 211.454003] Internal error: Oops - BUG: 0 [#1] PREEMPT SMP
1573 12:00:14.547550 # [ 211.459755] Modules linked in: fuse ip_tables x_tables wl18xx wlcore mac80211 libarc4 cfg80211 rcar_du_drm rcar_lvds rcar_cmm dw_hdmi_i2s_audio dw_hdmi_cec vsp1 videobuf2_vmalloc rcar_fdp1 v4l2_mem2mem videobuf2_dma_contig videobuf2_memops videobuf2_v4l2 videobuf2_common rcar_dw_hdmi dw_hdmi snd_soc_audio_graph_card crct10dif_ce snd_soc_simple_card_utils videodev wlcore_sdio mc rcar_fcp hci_uart btqca btrtl btbcm renesas_usb3 snd_soc_rcar bluetooth rcar_can can_dev pwm_rcar ecdh_generic ecc rfkill phy_rcar_gen3_usb3 renesas_usbhs usb_dmac display_connector realtek
1574 12:00:14.548144 # [ 211.510234] CPU: 4 PID: 852 Comm: cat Not tainted 5.10.166-cip25 #1
1575 12:00:14.548557 # [ 211.516761] Hardware name: HopeRun HiHope RZ/G2M with sub board (DT)
1576 12:00:14.569037 # [ 211.523380] pstate: 60000005 (nZCv daif -PAN -UAO -TCO BTYPE=--)
1577 12:00:14.569536 # [ 211.529665] pc : lkdtm_BUG+0x8/0x10
1578 12:00:14.569876 # [ 211.533419] lr : lkdtm_do_action+0x24/0x40
1579 12:00:14.570185 # [ 211.537776] sp : ffff800014c63d10
1580 12:00:14.570877 # [ 211.541351] x29: ffff800014c63d10 x28: ffff0005c723e200
1581 12:00:14.591689 # [ 211.546933] x27: 0000000000000000 x26: 0000000000000000
1582 12:00:14.592262 # [ 211.552516] x25: ffff8000116da318 x24: ffff800014c63e20
1583 12:00:14.592746 # [ 211.558098] x23: 0000000000000004 x22: ffff0005c36e4000
1584 12:00:14.593602 # [ 211.563681] x21: ffff800011ce7868 x20: ffff8000116da328
1585 12:00:14.613382 # [ 211.569262] x19: 0000000000000001 x18: ffff800012eec2f0
1586 12:00:14.613878 # [ 211.574845] x17: 0000000000000000 x16: 0000000000000000
1587 12:00:14.614305 # [ 211.580427] x15: 0000000000000028 x14: 000000000005b7a0
1588 12:00:14.615149 # [ 211.586008] x13: ffff800012deeb50 x12: 00000000e37b78bc
1589 12:00:14.635890 # [ 211.591590] x11: ffff0005c723ea88 x10: ffff8000129b8648
1590 12:00:14.636428 # [ 211.597172] x9 : ffff800010b2a604 x8 : ffff800012960648
1591 12:00:14.636900 # [ 211.602755] x7 : ffff8000129b8648 x6 : ffff800012931000
1592 12:00:14.637349 # [ 211.608337] x5 : ffff800012931c88 x4 : ffff00063f7a3c50
1593 12:00:14.638197 # [ 211.613919] x3 : 0000000000000000 x2 : 0000000000000000
1594 12:00:14.658625 # [ 211.619501] x1 : ffff0005c723e200 x0 : ffff800010b2acb0
1595 12:00:14.659124 # [ 211.625085] Call trace:
1596 12:00:14.659611 # [ 211.627796] lkdtm_BUG+0x8/0x10
1597 12:00:14.660082 # [ 211.631201] direct_entry+0xd0/0x140
1598 12:00:14.660964 # [ 211.635043] full_proxy_write+0x68/0xbc
1599 12:00:14.680199 # [ 211.639145] vfs_write+0xec/0x20c
1600 12:00:14.680694 # [ 211.642723] ksys_write+0x70/0x100
1601 12:00:14.681121 # [ 211.646387] __arm64_sys_write+0x24/0x30
1602 12:00:14.681533 # [ 211.650579] el0_svc_common.constprop.0+0x84/0x1e0
1603 12:00:14.681937 # [ 211.655633] do_el0_svc+0x2c/0xa4
1604 12:00:14.682335 # [ 211.659217] el0_svc+0x20/0x30
1605 12:00:14.702691 # [ 211.662534] el0_sync_handler+0xb0/0xb4
1606 12:00:14.703235 # [ 211.666634] el0_sync+0x180/0x1c0
1607 12:00:14.703665 # [ 211.670217] Code: d503201f d503201f aa1e03e9 d503201f (d4210000)
1608 12:00:14.704589 # [ 211.676578] ---[ end trace 2d52e83afad5f5fc ]---
1609 12:00:14.705065 # [ 211.681463] note: cat[852] exited with preempt_count 1
1610 12:00:14.724331 # [ 211.686865] BUG: sleeping function called from invalid context at include/linux/percpu-rwsem.h:49
1611 12:00:14.725259 # [ 211.695999] in_atomic(): 0, irqs_disabled(): 128, non_block: 0, pid: 852, name: cat
1612 12:00:14.725704 # [ 211.703916] INFO: lockdep is turned off.
1613 12:00:14.746949 # [ 211.708101] irq event stamp: 1792
1614 12:00:14.747446 # [ 211.711689] hardirqs last enabled at (1791): [<ffff80001012dea0>] console_unlock+0x530/0x694
1615 12:00:14.748399 # [ 211.720479] hardirqs last disabled at (1792): [<ffff8000113eccd4>] el1_dbg+0x24/0x50
1616 12:00:14.769614 # [ 211.728487] softirqs last enabled at (1618): [<ffff800010010a58>] __do_softirq+0x5b8/0x638
1617 12:00:14.770112 # [ 211.737107] softirqs last disabled at (1611): [<ffff8000100a82b4>] __irq_exit_rcu+0x174/0x1a0
1618 12:00:14.770542 # [ 211.745897] CPU: 4 PID: 852 Comm: cat Tainted: G D 5.10.166-cip25 #1
1619 12:00:14.791145 # [ 211.753814] Hardware name: HopeRun HiHope RZ/G2M with sub board (DT)
1620 12:00:14.791642 # [ 211.760428] Call trace:
1621 12:00:14.792107 # [ 211.763139] dump_backtrace+0x0/0x200
1622 12:00:14.792519 # [ 211.767065] show_stack+0x20/0x30
1623 12:00:14.792923 # [ 211.770647] dump_stack+0x110/0x160
1624 12:00:14.793321 # [ 211.774401] ___might_sleep+0x158/0x200
1625 12:00:14.813727 # [ 211.778500] __might_sleep+0x58/0x90
1626 12:00:14.814223 # [ 211.782342] exit_signals+0x34/0x24c
1627 12:00:14.814650 # [ 211.786181] do_exit+0xd0/0xb84
1628 12:00:14.815061 # [ 211.789586] make_task_dead+0x5c/0x90
1629 12:00:14.815938 # [ 211.793511] die+0x22c/0x26c
1630 12:00:14.816363 # [ 211.796655] bug_handler+0x54/0x74
1631 12:00:14.835360 # [ 211.800321] call_break_hook+0x70/0x84
1632 12:00:14.835893 # [ 211.804334] brk_handler+0x24/0x64
1633 12:00:14.836330 # [ 211.808005] do_debug_exception+0xd4/0x150
1634 12:00:14.836811 # [ 211.812366] el1_dbg+0x34/0x50
1635 12:00:14.837657 # [ 211.815684] el1_sync_handler+0x9c/0xd0
1636 12:00:14.838081 # [ 211.819783] el1_sync+0x88/0x140
1637 12:00:14.857984 # [ 211.823275] lkdtm_BUG+0x8/0x10
1638 12:00:14.858481 # [ 211.826680] direct_entry+0xd0/0x140
1639 12:00:14.858910 # [ 211.830519] full_proxy_write+0x68/0xbc
1640 12:00:14.859324 # [ 211.834619] vfs_write+0xec/0x20c
1641 12:00:14.860166 # [ 211.838197] ksys_write+0x70/0x100
1642 12:00:14.860588 # [ 211.841862] __arm64_sys_write+0x24/0x30
1643 12:00:14.880558 # [ 211.846049] el0_svc_common.constprop.0+0x84/0x1e0
1644 12:00:14.881057 # [ 211.851104] do_el0_svc+0x2c/0xa4
1645 12:00:14.881485 # [ 211.854683] el0_svc+0x20/0x30
1646 12:00:14.882332 # [ 211.858002] el0_sync_handler+0xb0/0xb4
1647 12:00:14.882754 # [ 211.862101] el0_sync+0x180/0x1c0
1648 12:00:14.902275 # [ 211.866935] ------------[ cut here ]------------
1649 12:00:14.902771 # [ 211.871862] WARNING: CPU: 4 PID: 0 at kernel/rcu/tree.c:624 rcu_eqs_enter.constprop.0+0xe4/0x140
1650 12:00:14.947335 # [ 211.880916] Modules linked in: fuse ip_tables x_tables wl18xx wlcore mac80211 libarc4 cfg80211 rcar_du_drm rcar_lvds rcar_cmm dw_hdmi_i2s_audio dw_hdmi_cec vsp1 videobuf2_vmalloc rcar_fdp1 v4l2_mem2mem videobuf2_dma_contig videobuf2_memops videobuf2_v4l2 videobuf2_common rcar_dw_hdmi dw_hdmi snd_soc_audio_graph_card crct10dif_ce snd_soc_simple_card_utils videodev wlcore_sdio mc rcar_fcp hci_uart btqca btrtl btbcm renesas_usb3 snd_soc_rcar bluetooth rcar_can can_dev pwm_rcar ecdh_generic ecc rfkill phy_rcar_gen3_usb3 renesas_usbhs usb_dmac display_connector realtek
1651 12:00:14.970152 # [ 211.932775] CPU: 4 PID: 0 Comm: swapper/4 Tainted: G D W 5.10.166-cip25 #1
1652 12:00:14.970652 # [ 211.941286] Hardware name: HopeRun HiHope RZ/G2M with sub board (DT)
1653 12:00:14.971082 # [ 211.947908] pstate: 200003c5 (nzCv DAIF -PAN -UAO -TCO BTYPE=--)
1654 12:00:14.971495 # [ 211.954196] pc : rcu_eqs_enter.constprop.0+0xe4/0x140
1655 12:00:14.991636 # [ 211.959530] lr : rcu_idle_enter+0x24/0xe0
1656 12:00:14.992177 # [ 211.963809] sp : ffff8000139dbef0
1657 12:00:14.992608 # [ 211.967390] x29: ffff8000139dbef0 x28: 0000000000000000
1658 12:00:14.993024 # [ 211.972980] x27: 0000000000000000 x26: ffff0005c02f3100
1659 12:00:14.993869 # [ 211.978569] x25: 0000000000000000 x24: 0000000000000000
1660 12:00:15.013220 # [ 211.984158] x23: ffff8000129314a0 x22<6>[ 214.011862] lkdtm: Performing direct entry WARNING
1661 12:00:15.013720 : ffff8000120f92<4>[ 214.018224] ------------[ cut here ]------------
1662 12:00:15.014151 f8
1663 12:00:15.035802 # [ 211.98<4>[ 214.024196] WARNING: CPU: 5 PID: 891 at drivers/misc/lkdtm/bugs.c:83 lkdtm_WARNING+0x28/0x34
1664 12:00:15.080952 9750] x21: ffff8<4>[ 214.034256] Modules linked in: fuse ip_tables x_tables wl18xx wlcore mac80211 libarc4 cfg80211 rcar_du_drm rcar_lvds rcar_cmm dw_hdmi_i2s_audio dw_hdmi_cec vsp1 videobuf2_vmalloc rcar_fdp1 v4l2_mem2mem videobuf2_dma_contig videobuf2_memops videobuf2_v4l2 videobuf2_common rcar_dw_hdmi dw_hdmi snd_soc_audio_graph_card crct10dif_ce snd_soc_simple_card_utils videodev wlcore_sdio mc rcar_fcp hci_uart btqca btrtl btbcm renesas_usb3 snd_soc_rcar bluetooth rcar_can can_dev pwm_rcar ecdh_generic ecc rfkill phy_rcar_gen3_usb3 renesas_usbhs usb_dmac display_connector realtek
1665 12:00:15.081875 00012931478 x20:<4>[ 214.085841] CPU: 5 PID: 891 Comm: cat Tainted: G D W 5.10.166-cip25 #1
1666 12:00:15.102636 ffff8000120fb54<4>[ 214.095133] Hardware name: HopeRun HiHope RZ/G2M with sub board (DT)
1667 12:00:15.103135 0
1668 12:00:15.103570 # [ 211.995<4>[ 214.103137] pstate: 60000005 (nZCv daif -PAN -UAO -TCO BTYPE=--)
1669 12:00:15.104025 340] x19: ffff00<4>[ 214.110787] pc : lkdtm_WARNING+0x28/0x34
1670 12:00:15.124191 063f7b9540 x18: <4>[ 214.116358] lr : lkdtm_do_action+0x24/0x40
1671 12:00:15.124696 0000000000000000<4>[ 214.122096] sp : ffff800014d03d10
1672 12:00:15.125131
1673 12:00:15.125534 # [ 212.0009<4>[ 214.127058] x29: ffff800014d03d10 x28: ffff0005c3714980
1674 12:00:15.125931 29] x17: 0000000<4>[ 214.134016] x27: 0000000000000000 x26: 0000000000000000
1675 12:00:15.147865 000000000 x16: 0<4>[ 214.140973] x25: ffff8000116da318 x24: ffff800014d03e20
1676 12:00:15.148244 000000000000000 <4>[ 214.147930] x23: 0000000000000008 x22: ffff0005c7efd000
1677 12:00:15.148573
1678 12:00:15.149251 # [ 212.00651<4>[ 214.154888] x21: ffff800011ce7870 x20: ffff8000116da338
1679 12:00:15.169393 8] x15: 00000000<4>[ 214.161846] x19: 0000000000000002 x18: 0000000000000001
1680 12:00:15.169769 0000002e x14: 00<4>[ 214.168804] x17: 0000000000000000 x16: 0000000000000000
1681 12:00:15.170477 00000000000000 <4>[ 214.175762] x15: 0000000000000030 x14: ffffffffffffffff
1682 12:00:15.190989 # [ 212.012106<4>[ 214.182720] x13: ffff800094d03a0a x12: ffff800014d03a13
1683 12:00:15.191439 ] x13: 000000000<4>[ 214.189678] x11: ffff8000129604a8 x10: 0000000000001440
1684 12:00:15.191857 0000003 x12: 000<4>[ 214.196636] x9 : ffff800010b2a604 x8 : ffff0005c3715e20
1685 12:00:15.192249 0000000000040
1686 12:00:15.193068 <4>[ 214.203594] x7 : 0000000000000000 x6 : ffff800012931000
1687 12:00:15.214706 # [ 212.017695]<4>[ 214.210552] x5 : ffff800012931c88 x4 : ffff00063f7c5c50
1688 12:00:15.215613 x11: ffff0005c0<4>[ 214.217509] x3 : 0000000000000000 x2 : 0000000000000000
1689 12:00:15.216083 400000 x10: 0000<4>[ 214.224467] x1 : ffff8000138bd000 x0 : 0000000000000001
1690 12:00:15.216512 000000001440
1691 12:00:15.236257 #<4>[ 214.231426] Call trace:
1692 12:00:15.236742 [ 212.023283] <4>[ 214.235523] lkdtm_WARNING+0x28/0x34
1693 12:00:15.237161 x9 : ffff8000113<4>[ 214.240744] direct_entry+0xd0/0x140
1694 12:00:15.238014 fa9fc x8 : ffff0<4>[ 214.245969] full_proxy_write+0x68/0xbc
1695 12:00:15.238433 005c02f45a0
1696 12:00:15.258883 # <4>[ 214.251450] vfs_write+0xec/0x20c
1697 12:00:15.259369 [ 212.028872] x<4>[ 214.256407] ksys_write+0x70/0x100
1698 12:00:15.259789 7 : ffff80001292<4>[ 214.261456] __arm64_sys_write+0x24/0x30
1699 12:00:15.260694 b000 x6 : ffff80<4>[ 214.267032] el0_svc_common.constprop.0+0x84/0x1e0
1700 12:00:15.261115 0012931000
1701 12:00:15.280445 # [<4>[ 214.273463] do_el0_svc+0x2c/0xa4
1702 12:00:15.280931 212.034461] x5<4>[ 214.278430] el0_svc+0x20/0x30
1703 12:00:15.281351 : ffff800012931<4>[ 214.283125] el0_sync_handler+0xb0/0xb4
1704 12:00:15.281755 c88 x4 : 0000000<4>[ 214.288608] el0_sync+0x180/0x1c0
1705 12:00:15.282160 000000001
1706 12:00:15.282562 # [ <4>[ 214.293567] irq event stamp: 0
1707 12:00:15.303134 212.040049] x3 <4>[ 214.298275] hardirqs last enabled at (0): [<0000000000000000>] 0x0
1708 12:00:15.303627 : 00000000000000<4>[ 214.306188] hardirqs last disabled at (0): [<ffff80001009bc04>] copy_process+0x5d4/0x1950
1709 12:00:15.325683 00 x2 : ffff0005<4>[ 214.316006] softirqs last enabled at (0): [<ffff80001009bc04>] copy_process+0x5d4/0x1950
1710 12:00:15.326190 c02f3100
1711 12:00:15.326612 # [ <4>[ 214.325826] softirqs last disabled at (0): [<0000000000000000>] 0x0
1712 12:00:15.327023 212.045637] x1 :<4>[ 214.333737] ---[ end trace 2d52e83afad5f5fe ]---
1713 12:00:15.327435 4000000000000002 x0 : 4000000000000000
1714 12:00:15.347262 # [ 212.051229] Call trace:
1715 12:00:15.347748 # [ 212.053958] rcu_eqs_enter.constprop.0+0xe4/0x140
1716 12:00:15.348221 # [ 212.058937] rcu_idle_enter+0x24/0xe0
1717 12:00:15.348629 # [ 212.062870] default_idle_call+0x58/0x100
1718 12:00:15.349027 # [ 212.067152] do_idle+0x258/0x2d0
1719 12:00:15.349419 # [ 212.070650] cpu_startup_entry+0x30/0x6c
1720 12:00:15.369861 # [ 212.074882] secondary_start_kernel+0x14c/0x1a0
1721 12:00:15.370349 # [ 212.079725] irq event stamp: 194468
1722 12:00:15.370770 # [ 212.083509] hardirqs last enabled at (194467): [<ffff80001017ece8>] tick_nohz_idle_exit+0x78/0x1c4
1723 12:00:15.392393 # [ 212.092831] hardirqs last disabled at (194468): [<ffff8000113f4df0>] __schedule+0x690/0x9e0
1724 12:00:15.392889 # [ 212.101465] softirqs last enabled at (194462): [<ffff8000100a811c>] _local_bh_enable+0x2c/0x50
1725 12:00:15.393792 # [ 212.110441] softirqs last disabled at (194461): [<ffff8000100a868c>] irq_enter_rcu+0x7c/0xa0
1726 12:00:15.413943 # [ 212.119149] ---[ end trace 2d52e83afad5f5fd ]---
1727 12:00:15.414429 # BUG: saw 'kernel BUG at': ok
1728 12:00:15.414850 ok 2 selftests: lkdtm: BUG.sh
1729 12:00:15.415257 # selftests: lkdtm: WARNING.sh
1730 12:00:15.415653 # [ 214.011862] lkdtm: Performing direct entry WARNING
1731 12:00:15.416560 # [ 214.018224] ------------[ cut here ]------------
1732 12:00:15.436554 # [ 214.024196] WARNING: CPU: 5 PID: 891 at drivers/misc/lkdtm/bugs.c:83 lkdtm_WARNING+0x28/0x34
1733 12:00:15.480784 # [ 214.034256] Modules linked in: fuse ip_tables x_tables wl18xx wlcore mac80211 libarc4 cfg80211 rcar_du_drm rcar_lvds rcar_cmm dw_hdmi_i2s_audio dw_hdmi_cec vsp1 videobuf2_vmalloc rcar_fdp1 v4l2_mem2mem videobuf2_dma_contig videobuf2_memops videobuf2_v4l2 videobuf2_common rcar_dw_hdmi dw_hdmi snd_soc_audio_graph_card crct10dif_ce snd_soc_simple_card_utils videodev wlcore_sdio mc rcar_fcp hci_uart btqca btrtl btbcm renesas_usb3 snd_soc_rcar bluetooth rcar_can can_dev pwm_rcar ecdh_generic ecc rfkill phy_rcar_gen3_usb3 renesas_usbhs usb_dmac display_connector realtek
1734 12:00:15.481761 # [ 214.085841] CPU: 5 PID: 891 Comm: cat Tainted: G D W 5.10.166-cip25 #1
1735 12:00:15.503334 # [ 214.095133] Hardware name: HopeRun HiHope RZ/G2M with sub board (DT)
1736 12:00:15.503823 # [ 214.103137] pstate: 60000005 (nZCv daif -PAN -UAO -TCO BTYPE=--)
1737 12:00:15.504290 # [ 214.110787] pc : lkdtm_WARNING+0x28/0x34
1738 12:00:15.505157 # [ 214.116358] lr : lkdtm_do_action+0x24/0x40
1739 12:00:15.524969 # [ 214.122096] sp : ffff800014d03d10
1740 12:00:15.525457 # [ 214.127058] x29: ffff800014d03d10 x28: ffff0005c3714980
1741 12:00:15.525877 # [ 214.134016] x27: 0000000000000000 x26: 0000000000000000
1742 12:00:15.526751 # [ 214.140973] x25: ffff8000116da318 x24: ffff800014d03e20
1743 12:00:15.547601 # [ 214.147930] x23: 0000000000000008 x22: ffff0005c7efd000
1744 12:00:15.548167 # [ 214.154888] x21: ffff800011ce7870 x20: ffff8000116da338
1745 12:00:15.548603 # [ 214.161846] x19: 0000000000000002 x18: 0000000000000001
1746 12:00:15.549479 # [ 214.168804] x17: 0000000000000000 x16: 0000000000000000
1747 12:00:15.569167 # [ 214.175762] x15: 0000000000000030 x14: ffffffffffffffff
1748 12:00:15.569669 # [ 214.182720] x13: ffff800094d03a0a x12: ffff800014d03a13
1749 12:00:15.570130 # [ 214.189678] x11: ffff8000129604a8 x10: 0000000000001440
1750 12:00:15.570581 # [ 214.196636] x9 : ffff800010b2a604 x8 : ffff0005c3715e20
1751 12:00:15.592807 # [ 214.203594] x7 : 0000000000000000 x6 : ffff800012931000
1752 12:00:15.593304 # [ 214.210552] x5 : ffff800012931c88 x4 : ffff00063f7c5c50
1753 12:00:15.594195 # [ 214.217509] x3 : 0000000000000000 x2 : 0000000000000000
1754 12:00:15.594622 # [ 214.224467] x1 : ffff8000138bd000 x0 : 0000000000000001
1755 12:00:15.595035 # [ 214.231426] Call trace:
1756 12:00:15.614436 # [ 214.235523] lkdtm_WARNING+0x28/0x34
1757 12:00:15.614931 # [ 214.240744] direct_entry+0xd0/0x140
1758 12:00:15.615356 # [ 214.245969] full_proxy_write+0x68/0xbc
1759 12:00:15.615767 # [ 214.251450] vfs_write+0xec/0x20c
1760 12:00:15.616268 # [ 214.256407] ksys_write+0x70/0x100
1761 12:00:15.616702 # [ 214.261456] __arm64_sys_write+0x24/0x30
1762 12:00:15.635990 # [ 214.267032] el0_svc_common.constprop.0+0x84/0x1e0
1763 12:00:15.636483 # [ 214.273463] do_el0_svc+0x2c/0xa4
1764 12:00:15.636912 # [ 214.278430] el0_svc+0x20/0x30
1765 12:00:15.637371 # [ 214.283125] el0_sync_handler+0xb0/0xb4
1766 12:00:15.637785 # [ 214.288608] el0_sync+0x180/0x1c0
1767 12:00:15.638702 # [ 214.293567] irq event stamp: 0
1768 12:00:15.658610 # [ 214.298275] hardirqs last enabled at (0): [<0000000000000000>] 0x0
1769 12:00:15.659105 # [ 214.306188] hardirqs last disabled at (0): [<ffff80001009bc04>] copy_process+0x5d4/0x1950
1770 12:00:15.660037 # [ 214.316006] softirqs last enabled at (0): [<ffff80001009bc04>] copy_process+0x5d4/0x1950
1771 12:00:15.676959 # [ 214.325826] softirqs last disabled at (0): [<0000000000000000>] 0x0
1772 12:00:15.677455 # [ 214.333737] ---[ end trace 2d52e83afad5f5fe ]---
1773 12:00:15.677882 # WARNING: saw 'WARNING:': ok
1774 12:00:15.678292 ok 3 selftests: lkdtm: WARNING.sh
1775 12:00:15.680434 # selftests: lkdtm: WARNING_MESSAGE.sh
1776 12:00:16.518488 <6>[ 215.524068] lkdtm: Performing direct entry WARNING_MESSAGE
1777 12:00:16.518994 <4>[ 215.530030] ------------[ cut here ]------------
1778 12:00:16.521725 <4>[ 215.534999] Warning message trigger count: 2
1779 12:00:16.532597 <4>[ 215.539783] WARNING: CPU: 3 PID: 926 at drivers/misc/lkdtm/bugs.c:88 lkdtm_WARNING_MESSAGE+0x30/0x40
1780 12:00:16.596139 <4>[ 215.549178] Modules linked in: fuse ip_tables x_tables wl18xx wlcore mac80211 libarc4 cfg80211 rcar_du_drm rcar_lvds rcar_cmm dw_hdmi_i2s_audio dw_hdmi_cec vsp1 videobuf2_vmalloc rcar_fdp1 v4l2_mem2mem videobuf2_dma_contig videobuf2_memops videobuf2_v4l2 videobuf2_common rcar_dw_hdmi dw_hdmi snd_soc_audio_graph_card crct10dif_ce snd_soc_simple_card_utils videodev wlcore_sdio mc rcar_fcp hci_uart btqca btrtl btbcm renesas_usb3 snd_soc_rcar bluetooth rcar_can can_dev pwm_rcar ecdh_generic ecc rfkill phy_rcar_gen3_usb3 renesas_usbhs usb_dmac display_connector realtek
1781 12:00:16.596658 <4>[ 215.599631] CPU: 3 PID: 926 Comm: cat Tainted: G D W 5.10.166-cip25 #1
1782 12:00:16.597555 <4>[ 215.607545] Hardware name: HopeRun HiHope RZ/G2M with sub board (DT)
1783 12:00:16.619814 <4>[ 215.614162] pstate: 60000005 (nZCv daif -PAN -UAO -TCO BTYPE=--)
1784 12:00:16.620237 <4>[ 215.620431] pc : lkdtm_WARNING_MESSAGE+0x30/0x40
1785 12:00:16.620577 <4>[ 215.625309] lr : lkdtm_WARNING_MESSAGE+0x30/0x40
1786 12:00:16.621465 <4>[ 215.630185] sp : ffff800014dc3d00
1787 12:00:16.641396 <4>[ 215.633758] x29: ffff800014dc3d00 x28: ffff0005c7f90000
1788 12:00:16.641788 <4>[ 215.639337] x27: 0000000000000000 x26: 0000000000000000
1789 12:00:16.642538 <4>[ 215.644914] x25: ffff8000116da318 x24: ffff800014dc3e20
1790 12:00:16.642878 <4>[ 215.650493] x23: 0000000000000010 x22: ffff0005c7549000
1791 12:00:16.663036 <4>[ 215.656071] x21: ffff800011ce7878 x20: ffff8000116da348
1792 12:00:16.663428 <4>[ 215.661650] x19: 0000000000000003 x18: 0000000000000000
1793 12:00:16.663766 <4>[ 215.667227] x17: 0000000000000000 x16: 0000000000000000
1794 12:00:16.664122 <4>[ 215.672805] x15: 0000000000000030 x14: ffffffffffffffff
1795 12:00:16.686691 <4>[ 215.678384] x13: ffff800094dc39aa x12: ffff800014dc39b2
1796 12:00:16.687142 <4>[ 215.683962] x11: ffff8000129604a8 x10: 0000000000001440
1797 12:00:16.688021 <4>[ 215.689540] x9 : ffff80001012cbc4 x8 : ffff0005c7f914a0
1798 12:00:16.688414 <4>[ 215.695118] x7 : 0000000000000000 x6 : ffff800012931000
1799 12:00:16.708269 <4>[ 215.700696] x5 : ffff800012931c88 x4 : ffff00063f781c50
1800 12:00:16.708760 <4>[ 215.706275] x3 : 0000000000000000 x2 : 0000000000000000
1801 12:00:16.709180 <4>[ 215.711852] x1 : 0000000000000000 x0 : ffff0005c7f90000
1802 12:00:16.709586 <4>[ 215.717431] Call trace:
1803 12:00:16.709982 <4>[ 215.720140] lkdtm_WARNING_MESSAGE+0x30/0x40
1804 12:00:16.730847 <4>[ 215.724672] lkdtm_do_action+0x24/0x40
1805 12:00:16.731346 <4>[ 215.728682] direct_entry+0xd0/0x140
1806 12:00:16.731767 <4>[ 215.732522] full_proxy_write+0x68/0xbc
1807 12:00:16.732694 <4>[ 215.736622] vfs_write+0xec/0x20c
1808 12:00:16.733115 <4>[ 215.740197] ksys_write+0x70/0x100
1809 12:00:16.733517 <4>[ 215.743858] __arm64_sys_write+0x24/0x30
1810 12:00:16.753504 <4>[ 215.748049] el0_svc_common.constprop.0+0x84/0x1e0
1811 12:00:16.753993 <4>[ 215.753100] do_el0_svc+0x2c/0xa4
1812 12:00:16.754413 <4>[ 215.756681] el0_svc+0x20/0x30
1813 12:00:16.754819 <4>[ 215.759996] el0_sync_handler+0xb0/0xb4
1814 12:00:16.755699 <4>[ 215.764094] el0_sync+0x180/0x1c0
1815 12:00:16.756150 <4>[ 215.767669] irq event stamp: 0
1816 12:00:16.775130 <4>[ 215.770990] hardirqs last enabled at (0): [<0000000000000000>] 0x0
1817 12:00:16.775622 <4>[ 215.777524] hardirqs last disabled at (0): [<ffff80001009bc04>] copy_process+0x5d4/0x1950
1818 12:00:16.776091 <4>[ 215.785962] softirqs last enabled at (0): [<ffff80001009bc04>] copy_process+0x5d4/0x1950
1819 12:00:16.785909 <4>[ 215.794398] softirqs last disabled at (0): [<0000000000000000>] 0x0
1820 12:00:16.786402 <4>[ 215.800924] ---[ end trace 2d52e83afad5f5ff ]---
1821 12:00:17.430254 # [ 215.524068] lkdtm: Performing direct entry WARNING_MESSAGE
1822 12:00:17.430745 # [ 215.530030] ------------[ cut here ]------------
1823 12:00:17.431633 # [ 215.534999] Warning message trigger count: 2
1824 12:00:17.453928 # [ 215.539783] WARNING: CPU: 3 PID: 926 at drivers/misc/lkdtm/bugs.c:88 lkdtm_WARNING_MESSAGE+0x30/0x40
1825 12:00:17.497079 # [ 215.549178] Modules linked in: fuse ip_tables x_tables wl18xx wlcore mac80211 libarc4 cfg80211 rcar_du_drm rcar_lvds rcar_cmm dw_hdmi_i2s_audio dw_hdmi_cec vsp1 videobuf2_vmalloc rcar_fdp1 v4l2_mem2mem videobuf2_dma_contig videobuf2_memops videobuf2_v4l2 videobuf2_common rcar_dw_hdmi dw_hdmi snd_soc_audio_graph_card crct10dif_ce snd_soc_simple_card_utils videodev wlcore_sdio mc rcar_fcp hci_uart btqca btrtl btbcm renesas_usb3 snd_soc_rcar bluetooth rcar_can can_dev pwm_rcar ecdh_generic ecc rfkill phy_rcar_gen3_usb3 renesas_usbhs usb_dmac display_connector realtek
1826 12:00:17.497605 # [ 215.599631] CPU: 3 PID: 926 Comm: cat Tainted: G D W 5.10.166-cip25 #1
1827 12:00:17.498037 # [ 215.607545] Hardware name: HopeRun HiHope RZ/G2M with sub board (DT)
1828 12:00:17.519722 # [ 215.614162] pstate: 60000005 (nZCv daif -PAN -UAO -TCO BTYPE=--)
1829 12:00:17.520273 # [ 215.620431] pc : lkdtm_WARNING_MESSAGE+0x30/0x40
1830 12:00:17.520696 # [ 215.625309] lr : lkdtm_WARNING_MESSAGE+0x30/0x40
1831 12:00:17.521099 # [ 215.630185] sp : ffff800014dc3d00
1832 12:00:17.542159 # [ 215.633758] x29: ffff800014dc3d00 x28: ffff0005c7f90000
1833 12:00:17.542751 # [ 215.639337] x27: 0000000000000000 x26: 0000000000000000
1834 12:00:17.543214 # [ 215.644914] x25: ffff8000116da318 x24: ffff800014dc3e20
1835 12:00:17.544218 # [ 215.650493] x23: 0000000000000010 x22: ffff0005c7549000
1836 12:00:17.564728 # [ 215.656071] x21: ffff800011ce7878 x20: ffff8000116da348
1837 12:00:17.565247 # [ 215.661650] x19: 0000000000000003 x18: 0000000000000000
1838 12:00:17.566187 # [ 215.667227] x17: 0000000000000000 x16: 0000000000000000
1839 12:00:17.566618 # [ 215.672805] x15: 0000000000000030 x14: ffffffffffffffff
1840 12:00:17.586467 # [ 215.678384] x13: ffff800094dc39aa x12: ffff800014dc39b2
1841 12:00:17.586967 # [ 215.683962] x11: ffff8000129604a8 x10: 0000000000001440
1842 12:00:17.587436 # [ 215.689540] x9 : ffff80001012cbc4 x8 : ffff0005c7f914a0
1843 12:00:17.587878 # [ 215.695118] x7 : 0000000000000000 x6 : ffff800012931000
1844 12:00:17.607994 # [ 215.700696] x5 : ffff800012931c88 x4 : ffff00063f781c50
1845 12:00:17.608482 # [ 215.706275] x3 : 0000000000000000 x2 : 0000000000000000
1846 12:00:17.608899 # [ 215.711852] x1 : 0000000000000000 x0 : ffff0005c7f90000
1847 12:00:17.609304 # [ 215.717431] Call trace:
1848 12:00:17.610186 # [ 215.720140] lkdtm_WARNING_MESSAGE+0x30/0x40
1849 12:00:17.630574 # [ 215.724672] lkdtm_do_action+0x24/0x40
1850 12:00:17.631058 # [ 215.728682] direct_entry+0xd0/0x140
1851 12:00:17.631476 # [ 215.732522] full_proxy_write+0x68/0xbc
1852 12:00:17.631993 # [ 215.736622] vfs_write+0xec/0x20c
1853 12:00:17.632402 # [ 215.740197] ksys_write+0x70/0x100
1854 12:00:17.633343 # [ 215.743858] __arm64_sys_write+0x24/0x30
1855 12:00:17.653202 # [ 215.748049] el0_svc_common.constprop.0+0x84/0x1e0
1856 12:00:17.653688 # [ 215.753100] do_el0_svc+0x2c/0xa4
1857 12:00:17.654107 # [ 215.756681] el0_svc+0x20/0x30
1858 12:00:17.654509 # [ 215.759996] el0_sync_handler+0xb0/0xb4
1859 12:00:17.654903 # [ 215.764094] el0_sync+0x180/0x1c0
1860 12:00:17.655783 # [ 215.767669] irq event stamp: 0
1861 12:00:17.675780 # [ 215.770990] hardirqs last enabled at (0): [<0000000000000000>] 0x0
1862 12:00:17.676306 # [ 215.777524] hardirqs last disabled at (0): [<ffff80001009bc04>] copy_process+0x5d4/0x1950
1863 12:00:17.677224 # [ 215.785962] softirqs last enabled at (0): [<ffff80001009bc04>] copy_process+0x5d4/0x1950
1864 12:00:17.695339 # [ 215.794398] softirqs last disabled at (0): [<0000000000000000>] 0x0
1865 12:00:17.695857 # [ 215.800924] ---[ end trace 2d52e83afad5f5ff ]---
1866 12:00:17.696296 # WARNING_MESSAGE: saw 'message trigger': ok
1867 12:00:17.698714 ok 4 selftests: lkdtm: WARNING_MESSAGE.sh
1868 12:00:17.699203 # selftests: lkdtm: EXCEPTION.sh
1869 12:00:17.864433 <6>[ 216.876744] lkdtm: Performing direct entry EXCEPTION
1870 12:00:17.874085 <1>[ 216.882068] Unable to handle kernel NULL pointer dereference at virtual address 0000000000000000
1871 12:00:17.877405 <1>[ 216.891185] Mem abort info:
1872 12:00:17.880755 <1>[ 216.894304] ESR = 0x96000044
1873 12:00:17.887415 <1>[ 216.897740] EC = 0x25: DABT (current EL), IL = 32 bits
1874 12:00:17.890603 <1>[ 216.903425] SET = 0, FnV = 0
1875 12:00:17.893951 <1>[ 216.906858] EA = 0, S1PTW = 0
1876 12:00:17.907974 <1>[ 216.910363] Data abort info:
1877 12:00:17.908470 <1>[ 216.913531] ISV = 0, ISS = 0x00000044
1878 12:00:17.908694 <1>[ 216.917654] CM = 0, WnR = 1
1879 12:00:17.911445 <1>[ 216.920909] user pgtable: 4k pages, 48-bit VAs, pgdp=0000000604f52000
1880 12:00:17.918954 <1>[ 216.927842] [0000000000000000] pgd=0000000000000000, p4d=0000000000000000
1881 12:00:17.938385 <0>[ 216.935279] Internal error: Oops: 96000044 [#2] PREEMPT SMP
1882 12:00:17.982505 <4>[ 216.941117] Modules linked in: fuse ip_tables x_tables wl18xx wlcore mac80211 libarc4 cfg80211 rcar_du_drm rcar_lvds rcar_cmm dw_hdmi_i2s_audio dw_hdmi_cec vsp1 videobuf2_vmalloc rcar_fdp1 v4l2_mem2mem videobuf2_dma_contig videobuf2_memops videobuf2_v4l2 videobuf2_common rcar_dw_hdmi dw_hdmi snd_soc_audio_graph_card crct10dif_ce snd_soc_simple_card_utils videodev wlcore_sdio mc rcar_fcp hci_uart btqca btrtl btbcm renesas_usb3 snd_soc_rcar bluetooth rcar_can can_dev pwm_rcar ecdh_generic ecc rfkill phy_rcar_gen3_usb3 renesas_usbhs usb_dmac display_connector realtek
1883 12:00:17.983496 <4>[ 216.991527] CPU: 0 PID: 958 Comm: cat Tainted: G D W 5.10.166-cip25 #1
1884 12:00:18.005132 <4>[ 216.999441] Hardware name: HopeRun HiHope RZ/G2M with sub board (DT)
1885 12:00:18.005631 <4>[ 217.006057] pstate: 60000005 (nZCv daif -PAN -UAO -TCO BTYPE=--)
1886 12:00:18.006022 <4>[ 217.012335] pc : lkdtm_EXCEPTION+0x14/0x1c
1887 12:00:18.006398 <4>[ 217.016693] lr : lkdtm_do_action+0x24/0x40
1888 12:00:18.027692 <4>[ 217.021047] sp : ffff800014e6bd10
1889 12:00:18.028219 <4>[ 217.024620] x29: ffff800014e6bd10 x28: ffff0005c3714980
1890 12:00:18.028652 <4>[ 217.030198] x27: 0000000000000000 x26: 0000000000000000
1891 12:00:18.029564 <4>[ 217.035776] x25: ffff8000116da318 x24: ffff800014e6be20
1892 12:00:18.049381 <4>[ 217.041352] x23: 000000000000000a x22: ffff0005c39c3000
1893 12:00:18.049880 <4>[ 217.046928] x21: ffff800011ce7888 x20: ffff8000116da358
1894 12:00:18.050311 <4>[ 217.052504] x19: 0000000000000004 x18: 0000000000000000
1895 12:00:18.051226 <4>[ 217.058079] x17: 0000000000000000 x16: 0000000000000000
1896 12:00:18.071990 <4>[ 217.063655] x15: 0000000000000030 x14: ffffffffffffffff
1897 12:00:18.072491 <4>[ 217.069230] x13: ffff800094e6ba0a x12: ffff800014e6ba12
1898 12:00:18.072923 <4>[ 217.074805] x11: ffff8000129604a8 x10: ffff8000129b8648
1899 12:00:18.073338 <4>[ 217.080381] x9 : ffff800010b2a604 x8 : ffff800012960648
1900 12:00:18.094551 <4>[ 217.085956] x7 : ffff8000129b8648 x6 : ffff800012931000
1901 12:00:18.095049 <4>[ 217.091532] x5 : ffff800012931c88 x4 : ffff00063f781c50
1902 12:00:18.096009 <4>[ 217.097107] x3 : 0000000000000000 x2 : 0000000000000000
1903 12:00:18.096445 <4>[ 217.102682] x1 : ffff0005c3714980 x0 : 0000000000000000
1904 12:00:18.096863 <4>[ 217.108259] Call trace:
1905 12:00:18.116225 <4>[ 217.110966] lkdtm_EXCEPTION+0x14/0x1c
1906 12:00:18.116721 <4>[ 217.114975] direct_entry+0xd0/0x140
1907 12:00:18.117151 <4>[ 217.118813] full_proxy_write+0x68/0xbc
1908 12:00:18.117564 <4>[ 217.122911] vfs_write+0xec/0x20c
1909 12:00:18.117967 <4>[ 217.126485] ksys_write+0x70/0x100
1910 12:00:18.118366 <4>[ 217.130145] __arm64_sys_write+0x24/0x30
1911 12:00:18.139794 <4>[ 217.134333] el0_svc_common.constprop.0+0x84/0x1e0
1912 12:00:18.140325 <4>[ 217.139383] do_el0_svc+0x2c/0xa4
1913 12:00:18.140754 <4>[ 217.142962] el0_svc+0x20/0x30
1914 12:00:18.141669 <4>[ 217.146276] el0_sync_handler+0xb0/0xb4
1915 12:00:18.142098 <4>[ 217.150371] el0_sync+0x180/0x1c0
1916 12:00:18.145285 <0>[ 217.153951] Code: d503201f d2800000 d503233f d50323bf (b900001f)
1917 12:00:18.152843 <4>[ 217.160306] ---[ end trace 2d52e83afad5f600 ]---
1918 12:00:18.153242 # Segmentation fault
1919 12:00:18.437449 # [ 216.876744] lkdtm: Performing direct entry EXCEPTION
1920 12:00:18.437947 # [ 216.882068] Unable to handle kernel NULL pointer dereference at virtual address 0000000000000000
1921 12:00:18.438866 # [ 216.891185] Mem abort info:
1922 12:00:18.439299 # [ 216.894304] ESR = 0x96000044
1923 12:00:18.459049 # [ 216.897740] EC = 0x25: DABT (current EL), IL = 32 bits
1924 12:00:18.459547 # [ 216.903425] SET = 0, FnV = 0
1925 12:00:18.460029 # [ 216.906858] EA = 0, S1PTW = 0
1926 12:00:18.460445 # [ 216.910363] Data abort info:
1927 12:00:18.460851 # [ 216.913531] ISV = 0, ISS = 0x00000044
1928 12:00:18.461250 # [ 216.917654] CM = 0, WnR = 1
1929 12:00:18.481617 # [ 216.920909] user pgtable: 4k pages, 48-bit VAs, pgdp=0000000604f52000
1930 12:00:18.482618 # [ 216.927842] [0000000000000000] pgd=0000000000000000, p4d=0000000000000000
1931 12:00:18.483061 # [ 216.935279] Internal error: Oops: 96000044 [#2] PREEMPT SMP
1932 12:00:18.548418 # [ 216.941117] Modules linked in: fuse ip_tables x_tables wl18xx wlcore mac80211 libarc4 cfg80211 rcar_du_drm rcar_lvds rcar_cmm dw_hdmi_i2s_audio dw_hdmi_cec vsp1 videobuf2_vmalloc rcar_fdp1 v4l2_mem2mem videobuf2_dma_contig videobuf2_memops videobuf2_v4l2 videobuf2_common rcar_dw_hdmi dw_hdmi snd_soc_audio_graph_card crct10dif_ce snd_soc_simple_card_utils videodev wlcore_sdio mc rcar_fcp hci_uart btqca btrtl btbcm renesas_usb3 snd_soc_rcar bluetooth rcar_can can_dev pwm_rcar ecdh_generic ecc rfkill phy_rcar_gen3_usb3 renesas_usbhs usb_dmac display_connector realtek
1933 12:00:18.548941 # [ 216.991527] CPU: 0 PID: 958 Comm: cat Tainted: G D W 5.10.166-cip25 #1
1934 12:00:18.549874 # [ 216.999441] Hardware name: HopeRun HiHope RZ/G2M with sub board (DT)
1935 12:00:18.550298 # [ 217.006057] pstate: 60000005 (nZCv daif -PAN -UAO -TCO BTYPE=--)
1936 12:00:18.569982 # [ 217.012335] pc : lkdtm_EXCEPTION+0x14/0x1c
1937 12:00:18.570466 # [ 217.016693] lr : lkdtm_do_action+0x24/0x40
1938 12:00:18.570883 # [ 217.021047] sp : ffff800014e6bd10
1939 12:00:18.571289 # [ 217.024620] x29: ffff800014e6bd10 x28: ffff0005c3714980
1940 12:00:18.572198 # [ 217.030198] x27: 0000000000000000 x26: 0000000000000000
1941 12:00:18.592570 # [ 217.035776] x25: ffff8000116da318 x24: ffff800014e6be20
1942 12:00:18.593056 # [ 217.041352] x23: 000000000000000a x22: ffff0005c39c3000
1943 12:00:18.593985 # [ 217.046928] x21: ffff800011ce7888 x20: ffff8000116da358
1944 12:00:18.594409 # [ 217.052504] x19: 0000000000000004 x18: 0000000000000000
1945 12:00:18.614214 # [ 217.058079] x17: 0000000000000000 x16: 0000000000000000
1946 12:00:18.614699 # [ 217.063655] x15: 0000000000000030 x14: ffffffffffffffff
1947 12:00:18.615118 # [ 217.069230] x13: ffff800094e6ba0a x12: ffff800014e6ba12
1948 12:00:18.615522 # [ 217.074805] x11: ffff8000129604a8 x10: ffff8000129b8648
1949 12:00:18.637859 # [ 217.080381] x9 : ffff800010b2a604 x8 : ffff800012960648
1950 12:00:18.638346 # [ 217.085956] x7 : ffff8000129b8648 x6 : ffff800012931000
1951 12:00:18.638764 # [ 217.091532] x5 : ffff800012931c88 x4 : ffff00063f781c50
1952 12:00:18.639166 # [ 217.097107] x3 : 0000000000000000 x2 : 0000000000000000
1953 12:00:18.659462 # [ 217.102682] x1 : ffff0005c3714980 x0 : 0000000000000000
1954 12:00:18.659979 # [ 217.108259] Call trace:
1955 12:00:18.660398 # [ 217.110966] lkdtm_EXCEPTION+0x14/0x1c
1956 12:00:18.660800 # [ 217.114975] direct_entry+0xd0/0x140
1957 12:00:18.661086 # [ 217.118813] full_proxy_write+0x68/0xbc
1958 12:00:18.661244 # [ 217.122911] vfs_write+0xec/0x20c
1959 12:00:18.680923 # [ 217.126485] ksys_write+0x70/0x100
1960 12:00:18.681370 # [ 217.130145] __arm64_sys_write+0x24/0x30
1961 12:00:18.681758 # [ 217.134333] el0_svc_common.constprop.0+0x84/0x1e0
1962 12:00:18.682132 # [ 217.139383] do_el0_svc+0x2c/0xa4
1963 12:00:18.683001 # [ 217.142962] el0_svc+0x20/0x30
1964 12:00:18.703470 # [ 217.146276] el0_sync_handler+0xb0/0xb4
1965 12:00:18.703992 # [ 217.150371] el0_sync+0x180/0x1c0
1966 12:00:18.704413 # [ 217.153951] Code: d503201f d2800000 d503233f d50323bf (b900001f)
1967 12:00:18.705339 # [ 217.160306] ---[ end trace 2d52e83afad5f600 ]---
1968 12:00:18.705759 # EXCEPTION: saw 'call trace:': ok
1969 12:00:18.706109 ok 5 selftests: lkdtm: EXCEPTION.sh
1970 12:00:18.707856 # selftests: lkdtm: LOOP.sh
1971 12:00:19.378315 # Skipping LOOP: Hangs the system
1972 12:00:19.400592 ok 6 selftests: lkdtm: LOOP.sh # SKIP
1973 12:00:19.426098 # selftests: lkdtm: EXHAUST_STACK.sh
1974 12:00:19.579326 # Skipping EXHAUST_STACK: Corrupts memory on failure
1975 12:00:19.593230 ok 7 selftests: lkdtm: EXHAUST_STACK.sh # SKIP
1976 12:00:19.617699 # selftests: lkdtm: CORRUPT_STACK.sh
1977 12:00:19.775106 # Skipping CORRUPT_STACK: Crashes entire system on success
1978 12:00:19.793147 ok 8 selftests: lkdtm: CORRUPT_STACK.sh # SKIP
1979 12:00:19.818658 # selftests: lkdtm: CORRUPT_STACK_STRONG.sh
1980 12:00:19.977369 # Skipping CORRUPT_STACK_STRONG: Crashes entire system on success
1981 12:00:19.991195 ok 9 selftests: lkdtm: CORRUPT_STACK_STRONG.sh # SKIP
1982 12:00:20.018777 # selftests: lkdtm: CORRUPT_LIST_ADD.sh
1983 12:00:20.459269 <6>[ 219.464848] lkdtm: Performing direct entry CORRUPT_LIST_ADD
1984 12:00:20.459736 <6>[ 219.470805] lkdtm: attempting good list addition
1985 12:00:20.465709 <6>[ 219.477305] lkdtm: attempting corrupted list addition
1986 12:00:20.472156 <3>[ 219.483083] lkdtm: list_add() corruption not detected!
1987 12:00:20.576113 # [ 219.464848] lkdtm: Performing direct entry CORRUPT_LIST_ADD
1988 12:00:20.576510 # [ 219.470805] lkdtm: attempting good list addition
1989 12:00:20.576851 # [ 219.477305] lkdtm: attempting corrupted list addition
1990 12:00:20.579628 # [ 219.483083] lkdtm: list_add() corruption not detected!
1991 12:00:20.596304 # CORRUPT_LIST_ADD: missing 'list_add corruption': [FAIL]
1992 12:00:20.668338 not ok 10 selftests: lkdtm: CORRUPT_LIST_ADD.sh # exit=1
1993 12:00:20.693791 # selftests: lkdtm: CORRUPT_LIST_DEL.sh
1994 12:00:21.216668 <6>[ 220.222405] lkdtm: Performing direct entry CORRUPT_LIST_DEL
1995 12:00:21.217136 <6>[ 220.228380] lkdtm: attempting good list removal
1996 12:00:21.223043 <6>[ 220.234774] lkdtm: attempting corrupted list removal
1997 12:00:21.229506 <3>[ 220.240409] lkdtm: list_del() corruption not detected!
1998 12:00:21.334498 # [ 220.222405] lkdtm: Performing direct entry CORRUPT_LIST_DEL
1999 12:00:21.334995 # [ 220.228380] lkdtm: attempting good list removal
2000 12:00:21.335421 # [ 220.234774] lkdtm: attempting corrupted list removal
2001 12:00:21.337883 # [ 220.240409] lkdtm: list_del() corruption not detected!
2002 12:00:21.360034 # CORRUPT_LIST_DEL: missing 'list_del corruption': [FAIL]
2003 12:00:21.426629 not ok 11 selftests: lkdtm: CORRUPT_LIST_DEL.sh # exit=1
2004 12:00:21.451118 # selftests: lkdtm: STACK_GUARD_PAGE_LEADING.sh
2005 12:00:21.885200 <6>[ 220.894811] lkdtm: Performing direct entry STACK_GUARD_PAGE_LEADING
2006 12:00:21.891858 <6>[ 220.901532] lkdtm: attempting bad read from page below current stack
2007 12:00:21.899388 <1>[ 220.908293] Unable to handle kernel paging request at virtual address ffff8000152affff
2008 12:00:21.902686 <1>[ 220.916575] Mem abort info:
2009 12:00:21.912584 <1>[ 220.919846] ESR = 0x96000007
2010 12:00:21.913034 <1>[ 220.923215] EC = 0x25: DABT (current EL), IL = 32 bits
2011 12:00:21.915814 <1>[ 220.928810] SET = 0, FnV = 0
2012 12:00:21.923342 <1>[ 220.932406] EA = 0, S1PTW = 0
2013 12:00:21.926581 <1>[ 220.935813] Data abort info:
2014 12:00:21.927032 <1>[ 220.938999] ISV = 0, ISS = 0x00000007
2015 12:00:21.945990 <1>[ 220.943179] CM = 0, WnR = 0
2016 12:00:21.946478 <1>[ 220.946424] swapper pgtable: 4k pages, 48-bit VAs, pgdp=000000004a0d0000
2017 12:00:21.968705 <1>[ 220.953398] [ffff8000152affff] pgd=000000067ffff003, p4d=000000067ffff003, pud=000000067fffe003, pmd=0000000609bde003, pte=0000000000000000
2018 12:00:21.969199 <0>[ 220.966366] Internal error: Oops: 96000007 [#3] PREEMPT SMP
2019 12:00:22.012955 <4>[ 220.972198] Modules linked in: fuse ip_tables x_tables wl18xx wlcore mac80211 libarc4 cfg80211 rcar_du_drm rcar_lvds rcar_cmm dw_hdmi_i2s_audio dw_hdmi_cec vsp1 videobuf2_vmalloc rcar_fdp1 v4l2_mem2mem videobuf2_dma_contig videobuf2_memops videobuf2_v4l2 videobuf2_common rcar_dw_hdmi dw_hdmi snd_soc_audio_graph_card crct10dif_ce snd_soc_simple_card_utils videodev wlcore_sdio mc rcar_fcp hci_uart btqca btrtl btbcm renesas_usb3 snd_soc_rcar bluetooth rcar_can can_dev pwm_rcar ecdh_generic ecc rfkill phy_rcar_gen3_usb3 renesas_usbhs usb_dmac display_connector realtek
2020 12:00:22.014000 <4>[ 221.022533] CPU: 0 PID: 1193 Comm: cat Tainted: G D W 5.10.166-cip25 #1
2021 12:00:22.035543 <4>[ 221.030531] Hardware name: HopeRun HiHope RZ/G2M with sub board (DT)
2022 12:00:22.036069 <4>[ 221.037142] pstate: 60000005 (nZCv daif -PAN -UAO -TCO BTYPE=--)
2023 12:00:22.037019 <4>[ 221.043416] pc : lkdtm_STACK_GUARD_PAGE_LEADING+0x34/0x58
2024 12:00:22.037445 <4>[ 221.049071] lr : lkdtm_STACK_GUARD_PAGE_LEADING+0x2c/0x58
2025 12:00:22.057207 <4>[ 221.054724] sp : ffff8000152b3ce0
2026 12:00:22.057694 <4>[ 221.058293] x29: ffff8000152b3ce0 x28: ffff0005c5d79880
2027 12:00:22.058114 <4>[ 221.063865] x27: 0000000000000000 x26: 0000000000000000
2028 12:00:22.058521 <4>[ 221.069436] x25: ffff8000116da318 x24: ffff8000152b3e20
2029 12:00:22.080818 <4>[ 221.075006] x23: 0000000000000019 x22: ffff0005c3645000
2030 12:00:22.081306 <4>[ 221.080576] x21: ffff800011ce7908 x20: ffff8000116da3c8
2031 12:00:22.081727 <4>[ 221.086147] x19: ffff8000152b0000 x18: 0000000000000000
2032 12:00:22.082661 <4>[ 221.091717] x17: 0000000000000000 x16: 0000000000000000
2033 12:00:22.102480 <4>[ 221.097286] x15: 0000000000000030 x14: ffffffffffffffff
2034 12:00:22.102983 <4>[ 221.102856] x13: ffff8000952b39ca x12: ffff8000152b39d2
2035 12:00:22.103413 <4>[ 221.108426] x11: ffff8000129604a8 x10: 0000000000001440
2036 12:00:22.103856 <4>[ 221.113996] x9 : ffff80001012cbc4 x8 : ffff0005c5d7ad20
2037 12:00:22.123968 <4>[ 221.119566] x7 : 0000000000000000 x6 : ffff800012931000
2038 12:00:22.124468 <4>[ 221.125136] x5 : ffff800012931c88 x4 : ffff00063f75fc50
2039 12:00:22.124897 <4>[ 221.130706] x3 : 0000000000000000 x2 : 0000000000000000
2040 12:00:22.125840 <4>[ 221.136276] x1 : ffff0005c5d79880 x0 : ffff800011ce83c8
2041 12:00:22.147614 <4>[ 221.141847] Call trace:
2042 12:00:22.148149 <4>[ 221.144551] lkdtm_STACK_GUARD_PAGE_LEADING+0x34/0x58
2043 12:00:22.148583 <4>[ 221.149863] lkdtm_do_action+0x24/0x40
2044 12:00:22.149527 <4>[ 221.153869] direct_entry+0xd0/0x140
2045 12:00:22.149953 <4>[ 221.157704] full_proxy_write+0x68/0xbc
2046 12:00:22.150363 <4>[ 221.161798] vfs_write+0xec/0x20c
2047 12:00:22.169199 <4>[ 221.165368] ksys_write+0x70/0x100
2048 12:00:22.169695 <4>[ 221.169024] __arm64_sys_write+0x24/0x30
2049 12:00:22.170122 <4>[ 221.173207] el0_svc_common.constprop.0+0x84/0x1e0
2050 12:00:22.170533 <4>[ 221.178253] do_el0_svc+0x2c/0xa4
2051 12:00:22.171468 <4>[ 221.181826] el0_svc+0x20/0x30
2052 12:00:22.184299 <4>[ 221.185137] el0_sync_handler+0xb0/0xb4
2053 12:00:22.184794 <4>[ 221.189228] el0_sync+0x180/0x1c0
2054 12:00:22.185235 <0>[ 221.192803] Code: 910e2000 97ffde63 90004840 910f2000 (385ff261)
2055 12:00:22.187571 <4>[ 221.199154] ---[ end trace 2d52e83afad5f601 ]---
2056 12:00:22.190942 # Segmentation fault
2057 12:00:22.598583 # [ 220.894811] lkdtm: Performing direct entry STACK_GUARD_PAGE_LEADING
2058 12:00:22.599482 # [ 220.901532] lkdtm: attempting bad read from page below current stack
2059 12:00:22.599914 # [ 220.908293] Unable to handle kernel paging request at virtual address ffff8000152affff
2060 12:00:22.620307 # [ 220.916575] Mem abort info:
2061 12:00:22.620764 # [ 220.919846] ESR = 0x96000007
2062 12:00:22.621157 # [ 220.923215] EC = 0x25: DABT (current EL), IL = 32 bits
2063 12:00:22.621541 # [ 220.928810] SET = 0, FnV = 0
2064 12:00:22.621914 # [ 220.932406] EA = 0, S1PTW = 0
2065 12:00:22.622280 # [ 220.935813] Data abort info:
2066 12:00:22.642866 # [ 220.938999] ISV = 0, ISS = 0x00000007
2067 12:00:22.643362 # [ 220.943179] CM = 0, WnR = 0
2068 12:00:22.643803 # [ 220.946424] swapper pgtable: 4k pages, 48-bit VAs, pgdp=000000004a0d0000
2069 12:00:22.665479 # [ 220.953398] [ffff8000152affff] pgd=000000067ffff003, p4d=000000067ffff003, pud=000000067fffe003, pmd=0000000609bde003, pte=0000000000000000
2070 12:00:22.665980 # [ 220.966366] Internal error: Oops: 96000007 [#3] PREEMPT SMP
2071 12:00:22.709650 # [ 220.972198] Modules linked in: fuse ip_tables x_tables wl18xx wlcore mac80211 libarc4 cfg80211 rcar_du_drm rcar_lvds rcar_cmm dw_hdmi_i2s_audio dw_hdmi_cec vsp1 videobuf2_vmalloc rcar_fdp1 v4l2_mem2mem videobuf2_dma_contig videobuf2_memops videobuf2_v4l2 videobuf2_common rcar_dw_hdmi dw_hdmi snd_soc_audio_graph_card crct10dif_ce snd_soc_simple_card_utils videodev wlcore_sdio mc rcar_fcp hci_uart btqca btrtl btbcm renesas_usb3 snd_soc_rcar bluetooth rcar_can can_dev pwm_rcar ecdh_generic ecc rfkill phy_rcar_gen3_usb3 renesas_usbhs usb_dmac display_connector realtek
2072 12:00:22.710709 # [ 221.022533] CPU: 0 PID: 1193 Comm: cat Tainted: G D W 5.10.166-cip25 #1
2073 12:00:22.731344 # [ 221.030531] Hardware name: HopeRun HiHope RZ/G2M with sub board (DT)
2074 12:00:22.731869 # [ 221.037142] pstate: 60000005 (nZCv daif -PAN -UAO -TCO BTYPE=--)
2075 12:00:22.732838 # [ 221.043416] pc : lkdtm_STACK_GUARD_PAGE_LEADING+0x34/0x58
2076 12:00:22.753879 # [ 221.049071] lr : lkdtm_STACK_GUARD_PAGE_LEADING+0x2c/0x58
2077 12:00:22.754376 # [ 221.054724] sp : ffff8000152b3ce0
2078 12:00:22.754805 # [ 221.058293] x29: ffff8000152b3ce0 x28: ffff0005c5d79880
2079 12:00:22.755220 # [ 221.063865] x27: 0000000000000000 x26: 0000000000000000
2080 12:00:22.756011 # [ 221.069436] x25: ffff8000116da318 x24: ffff8000152b3e20
2081 12:00:22.776555 # [ 221.075006] x23: 0000000000000019 x22: ffff0005c3645000
2082 12:00:22.777050 # [ 221.080576] x21: ffff800011ce7908 x20: ffff8000116da3c8
2083 12:00:22.778019 # [ 221.086147] x19: ffff8000152b0000 x18: 0000000000000000
2084 12:00:22.778451 # [ 221.091717] x17: 0000000000000000 x16: 0000000000000000
2085 12:00:22.798172 # [ 221.097286] x15: 0000000000000030 x14: ffffffffffffffff
2086 12:00:22.798669 # [ 221.102856] x13: ffff8000952b39ca x12: ffff8000152b39d2
2087 12:00:22.799096 # [ 221.108426] x11: ffff8000129604a8 x10: 0000000000001440
2088 12:00:22.799506 # [ 221.113996] x9 : ffff80001012cbc4 x8 : ffff0005c5d7ad20
2089 12:00:22.820623 # [ 221.119566] x7 : 0000000000000000 x6 : ffff800012931000
2090 12:00:22.821117 # [ 221.125136] x5 : ffff800012931c88 x4 : ffff00063f75fc50
2091 12:00:22.822090 # [ 221.130706] x3 : 0000000000000000 x2 : 0000000000000000
2092 12:00:22.822520 # [ 221.136276] x1 : ffff0005c5d79880 x0 : ffff800011ce83c8
2093 12:00:22.822932 # [ 221.141847] Call trace:
2094 12:00:22.842266 # [ 221.144551] lkdtm_STACK_GUARD_PAGE_LEADING+0x34/0x58
2095 12:00:22.842760 # [ 221.149863] lkdtm_do_action+0x24/0x40
2096 12:00:22.843187 # [ 221.153869] direct_entry+0xd0/0x140
2097 12:00:22.844170 # [ 221.157704] full_proxy_write+0x68/0xbc
2098 12:00:22.844598 # [ 221.161798] vfs_write+0xec/0x20c
2099 12:00:22.864889 # [ 221.165368] ksys_write+0x70/0x100
2100 12:00:22.865384 # [ 221.169024] __arm64_sys_write+0x24/0x30
2101 12:00:22.865811 # [ 221.173207] el0_svc_common.constprop.0+0x84/0x1e0
2102 12:00:22.866224 # [ 221.178253] do_el0_svc+0x2c/0xa4
2103 12:00:22.867174 # [ 221.181826] el0_svc+0x20/0x30
2104 12:00:22.867594 # [ 221.185137] el0_sync_handler+0xb0/0xb4
2105 12:00:22.887570 # [ 221.189228] el0_sync+0x180/0x1c0
2106 12:00:22.888098 # [ 221.192803] Code: 910e2000 97ffde63 90004840 910f2000 (385ff261)
2107 12:00:22.888520 # [ 221.199154] ---[ end trace 2d52e83afad5f601 ]---
2108 12:00:22.889470 # STACK_GUARD_PAGE_LEADING: saw 'call trace:': ok
2109 12:00:22.895178 ok 12 selftests: lkdtm: STACK_GUARD_PAGE_LEADING.sh
2110 12:00:22.895666 # selftests: lkdtm: STACK_GUARD_PAGE_TRAILING.sh
2111 12:00:23.894050 <6>[ 222.899986] lkdtm: Performing direct entry STACK_GUARD_PAGE_TRAILING
2112 12:00:23.897328 <6>[ 222.906688] lkdtm: attempting bad read from page above current stack
2113 12:00:23.904712 <1>[ 222.913542] Unable to handle kernel paging request at virtual address ffff80001538c000
2114 12:00:23.908134 <1>[ 222.921892] Mem abort info:
2115 12:00:23.911338 <1>[ 222.924999] ESR = 0x96000007
2116 12:00:23.928614 <1>[ 222.928669] EC = 0x25: DABT (current EL), IL = 32 bits
2117 12:00:23.929105 <1>[ 222.934388] SET = 0, FnV = 0
2118 12:00:23.929527 <1>[ 222.937733] EA = 0, S1PTW = 0
2119 12:00:23.929931 <1>[ 222.941166] Data abort info:
2120 12:00:23.932084 <1>[ 222.944330] ISV = 0, ISS = 0x00000007
2121 12:00:23.939457 <1>[ 222.948550] CM = 0, WnR = 0
2122 12:00:23.942762 <1>[ 222.951780] swapper pgtable: 4k pages, 48-bit VAs, pgdp=000000004a0d0000
2123 12:00:23.954751 <1>[ 222.958772] [ffff80001538c000] pgd=000000067ffff003, p4d=000000067ffff003, pud=000000067fffe003, pmd=0000000609bde003, pte=0000000000000000
2124 12:00:23.974210 <0>[ 222.971712] Internal error: Oops: 96000007 [#4] PREEMPT SMP
2125 12:00:24.019949 <4>[ 222.977545] Modules linked in: fuse ip_tables x_tables wl18xx wlcore mac80211 libarc4 cfg80211 rcar_du_drm rcar_lvds rcar_cmm dw_hdmi_i2s_audio dw_hdmi_cec vsp1 videobuf2_vmalloc rcar_fdp1 v4l2_mem2mem videobuf2_dma_contig videobuf2_memops videobuf2_v4l2 videobuf2_common rcar_dw_hdmi dw_hdmi snd_soc_audio_graph_card crct10dif_ce snd_soc_simple_card_utils videodev wlcore_sdio mc rcar_fcp hci_uart btqca btrtl btbcm renesas_usb3 snd_soc_rcar bluetooth rcar_can can_dev pwm_rcar ecdh_generic ecc rfkill phy_rcar_gen3_usb3 renesas_usbhs usb_dmac display_connector realtek
2126 12:00:24.020461 <4>[ 223.027879] CPU: 0 PID: 1238 Comm: cat Tainted: G D W 5.10.166-cip25 #1
2127 12:00:24.040895 <4>[ 223.035877] Hardware name: HopeRun HiHope RZ/G2M with sub board (DT)
2128 12:00:24.041384 <4>[ 223.042488] pstate: 60000005 (nZCv daif -PAN -UAO -TCO BTYPE=--)
2129 12:00:24.042357 <4>[ 223.048763] pc : lkdtm_STACK_GUARD_PAGE_TRAILING+0x38/0x5c
2130 12:00:24.042783 <4>[ 223.054505] lr : lkdtm_STACK_GUARD_PAGE_TRAILING+0x2c/0x5c
2131 12:00:24.063587 <4>[ 223.060244] sp : ffff80001538bce0
2132 12:00:24.064106 <4>[ 223.063814] x29: ffff80001538bce0 x28: ffff0005c716e200
2133 12:00:24.064529 <4>[ 223.069385] x27: 0000000000000000 x26: 0000000000000000
2134 12:00:24.065492 <4>[ 223.074956] x25: ffff8000116da318 x24: ffff80001538be20
2135 12:00:24.086145 <4>[ 223.080526] x23: 000000000000001a x22: ffff0005c5f4c000
2136 12:00:24.086634 <4>[ 223.086097] x21: ffff800011ce7928 x20: ffff8000116da3d8
2137 12:00:24.087608 <4>[ 223.091667] x19: ffff80001538c000 x18: 0000000000000000
2138 12:00:24.088074 <4>[ 223.097237] x17: 0000000000000000 x16: 0000000000000000
2139 12:00:24.108839 <4>[ 223.102807] x15: 0000000000000030 x14: ffffffffffffffff
2140 12:00:24.109346 <4>[ 223.108377] x13: ffff80009538b9ca x12: ffff80001538b9d2
2141 12:00:24.109775 <4>[ 223.113947] x11: ffff8000129604a8 x10: 0000000000001440
2142 12:00:24.110743 <4>[ 223.119517] x9 : ffff80001012cbc4 x8 : ffff0005c716f6a0
2143 12:00:24.130386 <4>[ 223.125088] x7 : 0000000000000000 x6 : ffff800012931000
2144 12:00:24.130846 <4>[ 223.130657] x5 : ffff800012931c88 x4 : ffff00063f75fc50
2145 12:00:24.131765 <4>[ 223.136227] x3 : 0000000000000000 x2 : 0000000000000000
2146 12:00:24.132192 <4>[ 223.141797] x1 : ffff0005c716e200 x0 : ffff800011ce8440
2147 12:00:24.153026 <4>[ 223.147368] Call trace:
2148 12:00:24.153521 <4>[ 223.150071] lkdtm_STACK_GUARD_PAGE_TRAILING+0x38/0x5c
2149 12:00:24.153950 <4>[ 223.155471] lkdtm_do_action+0x24/0x40
2150 12:00:24.154362 <4>[ 223.159476] direct_entry+0xd0/0x140
2151 12:00:24.154768 <4>[ 223.163311] full_proxy_write+0x68/0xbc
2152 12:00:24.155167 <4>[ 223.167405] vfs_write+0xec/0x20c
2153 12:00:24.175545 <4>[ 223.170975] ksys_write+0x70/0x100
2154 12:00:24.176074 <4>[ 223.174632] __arm64_sys_write+0x24/0x30
2155 12:00:24.176502 <4>[ 223.178814] el0_svc_common.constprop.0+0x84/0x1e0
2156 12:00:24.176914 <4>[ 223.183861] do_el0_svc+0x2c/0xa4
2157 12:00:24.177319 <4>[ 223.187434] el0_svc+0x20/0x30
2158 12:00:24.189654 <4>[ 223.190744] el0_sync_handler+0xb0/0xb4
2159 12:00:24.190151 <4>[ 223.194836] el0_sync+0x180/0x1c0
2160 12:00:24.190581 <0>[ 223.198411] Code: 97ffde4d 91401273 90004840 91110000 (39400261)
2161 12:00:24.192840 <4>[ 223.204761] ---[ end trace 2d52e83afad5f602 ]---
2162 12:00:24.197138 # Segmentation fault
2163 12:00:24.479472 # [ 222.899986] lkdtm: Performing direct entry STACK_GUARD_PAGE_TRAILING
2164 12:00:24.480566 # [ 222.906688] lkdtm: attempting bad read from page above current stack
2165 12:00:24.481009 # [ 222.913542] Unable to handle kernel paging request at virtual address ffff80001538c000
2166 12:00:24.500986 # [ 222.921892] Mem abort info:
2167 12:00:24.501479 # [ 222.924999] ESR = 0x96000007
2168 12:00:24.501906 # [ 222.928669] EC = 0x25: DABT (current EL), IL = 32 bits
2169 12:00:24.502318 # [ 222.934388] SET = 0, FnV = 0
2170 12:00:24.503283 # [ 222.937733] EA = 0, S1PTW = 0
2171 12:00:24.503703 # [ 222.941166] Data abort info:
2172 12:00:24.523603 # [ 222.944330] ISV = 0, ISS = 0x00000007
2173 12:00:24.524133 # [ 222.948550] CM = 0, WnR = 0
2174 12:00:24.525125 # [ 222.951780] swapper pgtable: 4k pages, 48-bit VAs, pgdp=000000004a0d0000
2175 12:00:24.545118 # [ 222.958772] [ffff80001538c000] pgd=000000067ffff003, p4d=000000067ffff003, pud=000000067fffe003, pmd=0000000609bde003, pte=0000000000000000
2176 12:00:24.545622 # [ 222.971712] Internal error: Oops: 96000007 [#4] PREEMPT SMP
2177 12:00:24.590280 # [ 222.977545] Modules linked in: fuse ip_tables x_tables wl18xx wlcore mac80211 libarc4 cfg80211 rcar_du_drm rcar_lvds rcar_cmm dw_hdmi_i2s_audio dw_hdmi_cec vsp1 videobuf2_vmalloc rcar_fdp1 v4l2_mem2mem videobuf2_dma_contig videobuf2_memops videobuf2_v4l2 videobuf2_common rcar_dw_hdmi dw_hdmi snd_soc_audio_graph_card crct10dif_ce snd_soc_simple_card_utils videodev wlcore_sdio mc rcar_fcp hci_uart btqca btrtl btbcm renesas_usb3 snd_soc_rcar bluetooth rcar_can can_dev pwm_rcar ecdh_generic ecc rfkill phy_rcar_gen3_usb3 renesas_usbhs usb_dmac display_connector realtek
2178 12:00:24.591378 # [ 223.027879] CPU: 0 PID: 1238 Comm: cat Tainted: G D W 5.10.166-cip25 #1
2179 12:00:24.611940 # [ 223.035877] Hardware name: HopeRun HiHope RZ/G2M with sub board (DT)
2180 12:00:24.612436 # [ 223.042488] pstate: 60000005 (nZCv daif -PAN -UAO -TCO BTYPE=--)
2181 12:00:24.613429 # [ 223.048763] pc : lkdtm_STACK_GUARD_PAGE_TRAILING+0x38/0x5c
2182 12:00:24.634515 # [ 223.054505] lr : lkdtm_STACK_GUARD_PAGE_TRAILING+0x2c/0x5c
2183 12:00:24.635011 # [ 223.060244] sp : ffff80001538bce0
2184 12:00:24.635439 # [ 223.063814] x29: ffff80001538bce0 x28: ffff0005c716e200
2185 12:00:24.635884 # [ 223.069385] x27: 0000000000000000 x26: 0000000000000000
2186 12:00:24.636822 # [ 223.074956] x25: ffff8000116da318 x24: ffff80001538be20
2187 12:00:24.656211 # [ 223.080526] x23: 000000000000001a x22: ffff0005c5f4c000
2188 12:00:24.656706 # [ 223.086097] x21: ffff800011ce7928 x20: ffff8000116da3d8
2189 12:00:24.657135 # [ 223.091667] x19: ffff80001538c000 x18: 0000000000000000
2190 12:00:24.657550 # [ 223.097237] x17: 0000000000000000 x16: 0000000000000000
2191 12:00:24.679764 # [ 223.102807] x15: 0000000000000030 x14: ffffffffffffffff
2192 12:00:24.680250 # [ 223.108377] x13: ffff80009538b9ca x12: ffff80001538b9d2
2193 12:00:24.680677 # [ 223.113947] x11: ffff8000129604a8 x10: 0000000000001440
2194 12:00:24.681651 # [ 223.119517] x9 : ffff80001012cbc4 x8 : ffff0005c716f6a0
2195 12:00:24.701384 # [ 223.125088] x7 : 0000000000000000 x6 : ffff800012931000
2196 12:00:24.701884 # [ 223.130657] x5 : ffff800012931c88 x4 : ffff00063f75fc50
2197 12:00:24.702315 # [ 223.136227] x3 : 0000000000000000 x2 : 0000000000000000
2198 12:00:24.702729 # [ 223.141797] x1 : ffff0005c716e200 x0 : ffff800011ce8440
2199 12:00:24.722932 # [ 223.147368] Call trace:
2200 12:00:24.723426 # [ 223.150071] lkdtm_STACK_GUARD_PAGE_TRAILING+0x38/0x5c
2201 12:00:24.723896 # [ 223.155471] lkdtm_do_action+0x24/0x40
2202 12:00:24.724314 # [ 223.159476] direct_entry+0xd0/0x140
2203 12:00:24.725288 # [ 223.163311] full_proxy_write+0x68/0xbc
2204 12:00:24.725709 # [ 223.167405] vfs_write+0xec/0x20c
2205 12:00:24.745563 # [ 223.170975] ksys_write+0x70/0x100
2206 12:00:24.746056 # [ 223.174632] __arm64_sys_write+0x24/0x30
2207 12:00:24.746483 # [ 223.178814] el0_svc_common.constprop.0+0x84/0x1e0
2208 12:00:24.746896 # [ 223.183861] do_el0_svc+0x2c/0xa4
2209 12:00:24.747207 # [ 223.187434] el0_svc+0x20/0x30
2210 12:00:24.747367 # [ 223.190744] el0_sync_handler+0xb0/0xb4
2211 12:00:24.767148 # [ 223.194836] el0_sync+0x180/0x1c0
2212 12:00:24.767605 # [ 223.198411] Code: 97ffde4d 91401273 90004840 91110000 (39400261)
2213 12:00:24.768572 # [ 223.204761] ---[ end trace 2d52e83afad5f602 ]---
2214 12:00:24.768973 # STACK_GUARD_PAGE_TRAILING: saw 'call trace:': ok
2215 12:00:24.774682 ok 13 selftests: lkdtm: STACK_GUARD_PAGE_TRAILING.sh
2216 12:00:24.775142 # selftests: lkdtm: UNSET_SMEP.sh
2217 12:00:25.900210 <6>[ 224.911711] lkdtm: Performing direct entry UNSET_SMEP
2218 12:00:25.905396 <3>[ 224.917217] lkdtm: XFAIL: this test is x86_64-only
2219 12:00:26.009071 # [ 224.911711] lkdtm: Performing direct entry UNSET_SMEP
2220 12:00:26.012294 # [ 224.917217] lkdtm: XFAIL: this test is x86_64-only
2221 12:00:26.032479 # UNSET_SMEP: saw 'XFAIL': [SKIP]
2222 12:00:26.117195 ok 14 selftests: lkdtm: UNSET_SMEP.sh # SKIP
2223 12:00:26.143719 # selftests: lkdtm: DOUBLE_FAULT.sh
2224 12:00:26.604181 <6>[ 225.615477] lkdtm: Performing direct entry DOUBLE_FAULT
2225 12:00:26.609497 <3>[ 225.621219] lkdtm: XFAIL: this test is ia32-only
2226 12:00:26.703761 # [ 225.615477] lkdtm: Performing direct entry DOUBLE_FAULT
2227 12:00:26.706918 # [ 225.621219] lkdtm: XFAIL: this test is ia32-only
2228 12:00:26.728012 # DOUBLE_FAULT: saw 'XFAIL': [SKIP]
2229 12:00:26.808589 ok 15 selftests: lkdtm: DOUBLE_FAULT.sh # SKIP
2230 12:00:26.833096 # selftests: lkdtm: CORRUPT_PAC.sh
2231 12:00:27.296814 <6>[ 226.304590] lkdtm: Performing direct entry CORRUPT_PAC
2232 12:00:27.299954 <3>[ 226.310049] lkdtm: FAIL: CPU lacks pointer authentication feature
2233 12:00:27.409967 # [ 226.304590] lkdtm: Performing direct entry CORRUPT_PAC
2234 12:00:27.413325 # [ 226.310049] lkdtm: FAIL: CPU lacks pointer authentication feature
2235 12:00:27.437568 # CORRUPT_PAC: missing 'call trace:': [FAIL]
2236 12:00:27.559058 not ok 16 selftests: lkdtm: CORRUPT_PAC.sh # exit=1
2237 12:00:27.584516 # selftests: lkdtm: UNALIGNED_LOAD_STORE_WRITE.sh
2238 12:00:28.016731 <6>[ 227.022561] lkdtm: Performing direct entry UNALIGNED_LOAD_STORE_WRITE
2239 12:00:28.019953 <3>[ 227.029411] lkdtm: XFAIL: arch has CONFIG_HAVE_EFFICIENT_UNALIGNED_ACCESS
2240 12:00:28.121389 # [ 227.022561] lkdtm: Performing direct entry UNALIGNED_LOAD_STORE_WRITE
2241 12:00:28.124679 # [ 227.029411] lkdtm: XFAIL: arch has CONFIG_HAVE_EFFICIENT_UNALIGNED_ACCESS
2242 12:00:28.150039 # UNALIGNED_LOAD_STORE_WRITE: saw 'XFAIL': [SKIP]
2243 12:00:28.216648 ok 17 selftests: lkdtm: UNALIGNED_LOAD_STORE_WRITE.sh # SKIP
2244 12:00:28.241051 # selftests: lkdtm: OVERWRITE_ALLOCATION.sh
2245 12:00:28.398633 # Skipping OVERWRITE_ALLOCATION: Corrupts memory on failure
2246 12:00:28.415630 ok 18 selftests: lkdtm: OVERWRITE_ALLOCATION.sh # SKIP
2247 12:00:28.440114 # selftests: lkdtm: WRITE_AFTER_FREE.sh
2248 12:00:28.646065 # Skipping WRITE_AFTER_FREE: Corrupts memory on failure
2249 12:00:28.665265 ok 19 selftests: lkdtm: WRITE_AFTER_FREE.sh # SKIP
2250 12:00:28.689691 # selftests: lkdtm: READ_AFTER_FREE.sh
2251 12:00:29.074499 <6>[ 228.072429] lkdtm: Performing direct entry READ_AFTER_FREE
2252 12:00:29.075007 <6>[ 228.078400] lkdtm: Value in memory before free: 12345678
2253 12:00:29.077773 <6>[ 228.084050] lkdtm: Attempting bad read from freed memory
2254 12:00:29.078291 <6>[ 228.089867] lkdtm: Memory was not poisoned
2255 12:00:29.182402 # [ 228.072429] lkdtm: Performing direct entry READ_AFTER_FREE
2256 12:00:29.182917 # [ 228.078400] lkdtm: Value in memory before free: 12345678
2257 12:00:29.183343 # [ 228.084050] lkdtm: Attempting bad read from freed memory
2258 12:00:29.185965 # [ 228.089867] lkdtm: Memory was not poisoned
2259 12:00:29.200523 # READ_AFTER_FREE: missing 'call trace:': [FAIL]
2260 12:00:29.267177 not ok 20 selftests: lkdtm: READ_AFTER_FREE.sh # exit=1
2261 12:00:29.291617 # selftests: lkdtm: WRITE_BUDDY_AFTER_FREE.sh
2262 12:00:29.438522 # Skipping WRITE_BUDDY_AFTER_FREE: Corrupts memory on failure
2263 12:00:29.455592 ok 21 selftests: lkdtm: WRITE_BUDDY_AFTER_FREE.sh # SKIP
2264 12:00:29.479965 # selftests: lkdtm: READ_BUDDY_AFTER_FREE.sh
2265 12:00:29.947968 <6>[ 228.955567] lkdtm: Performing direct entry READ_BUDDY_AFTER_FREE
2266 12:00:29.951332 <6>[ 228.962098] lkdtm: Value in memory before free: 12345678
2267 12:00:29.956499 <6>[ 228.967746] lkdtm: Attempting to read from freed memory
2268 12:00:29.961855 <6>[ 228.973492] lkdtm: Buddy page was not poisoned
2269 12:00:30.071369 # [ 228.955567] lkdtm: Performing direct entry READ_BUDDY_AFTER_FREE
2270 12:00:30.071793 # [ 228.962098] lkdtm: Value in memory before free: 12345678
2271 12:00:30.074522 # [ 228.967746] lkdtm: Attempting to read from freed memory
2272 12:00:30.074992 # [ 228.973492] lkdtm: Buddy page was not poisoned
2273 12:00:30.093330 # READ_BUDDY_AFTER_FREE: missing 'call trace:': [FAIL]
2274 12:00:30.177856 not ok 22 selftests: lkdtm: READ_BUDDY_AFTER_FREE.sh # exit=1
2275 12:00:30.202393 # selftests: lkdtm: SLAB_FREE_DOUBLE.sh
2276 12:00:30.620533 <6>[ 229.626296] lkdtm: Performing direct entry SLAB_FREE_DOUBLE
2277 12:00:30.620995 <6>[ 229.632274] lkdtm: Attempting double slab free ...
2278 12:00:30.717034 # [ 229.626296] lkdtm: Performing direct entry SLAB_FREE_DOUBLE
2279 12:00:30.717536 # [ 229.632274] lkdtm: Attempting double slab free ...
2280 12:00:30.743409 # SLAB_FREE_DOUBLE: missing 'call trace:': [FAIL]
2281 12:00:30.810963 not ok 23 selftests: lkdtm: SLAB_FREE_DOUBLE.sh # exit=1
2282 12:00:30.835478 # selftests: lkdtm: SLAB_FREE_CROSS.sh
2283 12:00:31.305765 <6>[ 230.314148] lkdtm: Performing direct entry SLAB_FREE_CROSS
2284 12:00:31.308891 <6>[ 230.320017] lkdtm: Attempting cross-cache slab free ...
2285 12:00:31.414641 # [ 230.314148] lkdtm: Performing direct entry SLAB_FREE_CROSS
2286 12:00:31.415132 # [ 230.320017] lkdtm: Attempting cross-cache slab free ...
2287 12:00:31.439971 # SLAB_FREE_CROSS: missing 'call trace:': [FAIL]
2288 12:00:31.507649 not ok 24 selftests: lkdtm: SLAB_FREE_CROSS.sh # exit=1
2289 12:00:31.532138 # selftests: lkdtm: SLAB_FREE_PAGE.sh
2290 12:00:32.040274 <6>[ 231.045173] lkdtm: Performing direct entry SLAB_FREE_PAGE
2291 12:00:32.040817 <6>[ 231.050959] lkdtm: Attempting non-Slab slab free ...
2292 12:00:32.154479 # [ 231.045173] lkdtm: Performing direct entry SLAB_FREE_PAGE
2293 12:00:32.157688 # [ 231.050959] lkdtm: Attempting non-Slab slab free ...
2294 12:00:32.185190 # SLAB_FREE_PAGE: missing 'call trace:': [FAIL]
2295 12:00:32.260263 not ok 25 selftests: lkdtm: SLAB_FREE_PAGE.sh # exit=1
2296 12:00:32.283621 # selftests: lkdtm: SOFTLOCKUP.sh
2297 12:00:32.438879 # Skipping SOFTLOCKUP: Hangs the system
2298 12:00:32.455938 ok 26 selftests: lkdtm: SOFTLOCKUP.sh # SKIP
2299 12:00:32.480410 # selftests: lkdtm: HARDLOCKUP.sh
2300 12:00:32.665336 # Skipping HARDLOCKUP: Hangs the system
2301 12:00:32.681398 ok 27 selftests: lkdtm: HARDLOCKUP.sh # SKIP
2302 12:00:32.705756 # selftests: lkdtm: SPINLOCKUP.sh
2303 12:00:34.333814 # Skipping SPINLOCKUP: Hangs the system
2304 12:00:34.351792 ok 28 selftests: lkdtm: SPINLOCKUP.sh # SKIP
2305 12:00:34.376151 # selftests: lkdtm: HUNG_TASK.sh
2306 12:00:34.588510 # Skipping HUNG_TASK: Hangs the system
2307 12:00:34.605545 ok 29 selftests: lkdtm: HUNG_TASK.sh # SKIP
2308 12:00:34.824333 # selftests: lkdtm: EXEC_DATA.sh
2309 12:00:35.484271 <6>[ 234.495635] lkdtm: Performing direct entry EXEC_DATA
2310 12:00:35.494182 <6>[ 234.501007] lkdtm: attempting ok execution at ffff800010b2b540
2311 12:00:35.497310 <6>[ 234.507211] lkdtm: attempting bad execution at ffff8000138bd648
2312 12:00:35.507089 <1>[ 234.513484] Unable to handle kernel execute from non-executable memory at virtual address ffff8000138bd648
2313 12:00:35.510387 <1>[ 234.523577] Mem abort info:
2314 12:00:35.513685 <1>[ 234.526726] ESR = 0x8600000f
2315 12:00:35.530077 <1>[ 234.530135] EC = 0x21: IABT (current EL), IL = 32 bits
2316 12:00:35.530591 <1>[ 234.535750] SET = 0, FnV = 0
2317 12:00:35.531028 <1>[ 234.539105] EA = 0, S1PTW = 0
2318 12:00:35.533424 <1>[ 234.542568] swapper pgtable: 4k pages, 48-bit VAs, pgdp=000000004a0d0000
2319 12:00:35.548414 <1>[ 234.549563] [ffff8000138bd648] pgd=000000067ffff003, p4d=000000067ffff003, pud=000000067fffe003, pmd=000000067fffa003, pte=007800004babd703
2320 12:00:35.551799 <0>[ 234.562442] Internal error: Oops: 8600000f [#5] PREEMPT SMP
2321 12:00:35.616185 <4>[ 234.568278] Modules linked in: fuse ip_tables x_tables wl18xx wlcore mac80211 libarc4 cfg80211 rcar_du_drm rcar_lvds rcar_cmm dw_hdmi_i2s_audio dw_hdmi_cec vsp1 videobuf2_vmalloc rcar_fdp1 v4l2_mem2mem videobuf2_dma_contig videobuf2_memops videobuf2_v4l2 videobuf2_common rcar_dw_hdmi dw_hdmi snd_soc_audio_graph_card crct10dif_ce snd_soc_simple_card_utils videodev wlcore_sdio mc rcar_fcp hci_uart btqca btrtl btbcm renesas_usb3 snd_soc_rcar bluetooth rcar_can can_dev pwm_rcar ecdh_generic ecc rfkill phy_rcar_gen3_usb3 renesas_usbhs usb_dmac display_connector realtek
2322 12:00:35.617325 <4>[ 234.618725] CPU: 2 PID: 1795 Comm: cat Tainted: G D W 5.10.166-cip25 #1
2323 12:00:35.617790 <4>[ 234.626727] Hardware name: HopeRun HiHope RZ/G2M with sub board (DT)
2324 12:00:35.638827 <4>[ 234.633342] pstate: 60000005 (nZCv daif -PAN -UAO -TCO BTYPE=--)
2325 12:00:35.639331 <4>[ 234.639624] pc : data_area+0x0/0x40
2326 12:00:35.639766 <4>[ 234.643382] lr : execute_location+0x84/0xa4
2327 12:00:35.640318 <4>[ 234.647823] sp : ffff800015e53cd0
2328 12:00:35.641331 <4>[ 234.651396] x29: ffff800015e53cd0 x28: ffff0005c697e200
2329 12:00:35.660415 <4>[ 234.656975] x27: 0000000000000000 x26: 0000000000000000
2330 12:00:35.660920 <4>[ 234.662554] x25: ffff8000116da318 x24: ffff800015e53e20
2331 12:00:35.661955 <4>[ 234.668133] x23: 000000000000000a x22: ffff0005c4f7a000
2332 12:00:35.662394 <4>[ 234.673711] x21: 0000000000000001 x20: ffff800010b2b540
2333 12:00:35.683128 <4>[ 234.679289] x19: ffff8000138bd648 x18: 0000000000000000
2334 12:00:35.683631 <4>[ 234.684867] x17: 0000000000000000 x16: 0000000000000000
2335 12:00:35.684100 <4>[ 234.690445] x15: 0000000000000030 x14: ffffffffffffffff
2336 12:00:35.685117 <4>[ 234.696023] x13: ffff800095e539ba x12: ffff800015e539c2
2337 12:00:35.705887 <4>[ 234.701601] x11: ffff8000129604a8 x10: ffff8000129b8648
2338 12:00:35.706390 <4>[ 234.707180] x9 : ffff80001012cbc4 x8 : ffff800012960648
2339 12:00:35.706824 <4>[ 234.712759] x7 : ffff8000129b8648 x6 : ffff800012931000
2340 12:00:35.707241 <4>[ 234.718337] x5 : ffff800012931c88 x4 : ffff00063f75fc50
2341 12:00:35.727397 <4>[ 234.723915] x3 : 0000000000000000 x2 : 0000000000000000
2342 12:00:35.727931 <4>[ 234.729493] x1 : ffff0005c697e200 x0 : 0000000000000033
2343 12:00:35.728369 <4>[ 234.735072] Call trace:
2344 12:00:35.728790 <4>[ 234.737782] data_area+0x0/0x40
2345 12:00:35.729203 <4>[ 234.741187] lkdtm_EXEC_DATA+0x24/0x30
2346 12:00:35.749983 <4>[ 234.745202] lkdtm_do_action+0x24/0x40
2347 12:00:35.750486 <4>[ 234.749213] direct_entry+0xd0/0x140
2348 12:00:35.750918 <4>[ 234.753052] full_proxy_write+0x68/0xbc
2349 12:00:35.751334 <4>[ 234.757152] vfs_write+0xec/0x20c
2350 12:00:35.752350 <4>[ 234.760727] ksys_write+0x70/0x100
2351 12:00:35.752779 <4>[ 234.764388] __arm64_sys_write+0x24/0x30
2352 12:00:35.772596 <4>[ 234.768578] el0_svc_common.constprop.0+0x84/0x1e0
2353 12:00:35.773099 <4>[ 234.773630] do_el0_svc+0x2c/0xa4
2354 12:00:35.774135 <4>[ 234.777209] el0_svc+0x20/0x30
2355 12:00:35.774576 <4>[ 234.780526] el0_sync_handler+0xb0/0xb4
2356 12:00:35.774995 <4>[ 234.784623] el0_sync+0x180/0x1c0
2357 12:00:35.780187 <0>[ 234.788206] Code: c6833000 ffff0005 c6833100 ffff0005 (aa1e03e9)
2358 12:00:35.783270 <4>[ 234.794564] ---[ end trace 2d52e83afad5f603 ]---
2359 12:00:35.786582 # Segmentation fault
2360 12:00:36.008737 # [ 234.495635] lkdtm: Performing direct entry EXEC_DATA
2361 12:00:36.009095 # [ 234.501007] lkdtm: attempting ok execution at ffff800010b2b540
2362 12:00:36.009892 # [ 234.507211] lkdtm: attempting bad execution at ffff8000138bd648
2363 12:00:36.031344 # [ 234.513484] Unable to handle kernel execute from non-executable memory at virtual address ffff8000138bd648
2364 12:00:36.031743 # [ 234.523577] Mem abort info:
2365 12:00:36.032016 # [ 234.526726] ESR = 0x8600000f
2366 12:00:36.032764 # [ 234.530135] EC = 0x21: IABT (current EL), IL = 32 bits
2367 12:00:36.032936 # [ 234.535750] SET = 0, FnV = 0
2368 12:00:36.053038 # [ 234.539105] EA = 0, S1PTW = 0
2369 12:00:36.053492 # [ 234.542568] swapper pgtable: 4k pages, 48-bit VAs, pgdp=000000004a0d0000
2370 12:00:36.054423 # [ 234.549563] [ffff8000138bd648] pgd=000000067ffff003, p4d=000000067ffff003, pud=000000067fffe003, pmd=000000067fffa003, pte=007800004babd703
2371 12:00:36.075638 # [ 234.562442] Internal error: Oops: 8600000f [#5] PREEMPT SMP
2372 12:00:36.119872 # [ 234.568278] Modules linked in: fuse ip_tables x_tables wl18xx wlcore mac80211 libarc4 cfg80211 rcar_du_drm rcar_lvds rcar_cmm dw_hdmi_i2s_audio dw_hdmi_cec vsp1 videobuf2_vmalloc rcar_fdp1 v4l2_mem2mem videobuf2_dma_contig videobuf2_memops videobuf2_v4l2 videobuf2_common rcar_dw_hdmi dw_hdmi snd_soc_audio_graph_card crct10dif_ce snd_soc_simple_card_utils videodev wlcore_sdio mc rcar_fcp hci_uart btqca btrtl btbcm renesas_usb3 snd_soc_rcar bluetooth rcar_can can_dev pwm_rcar ecdh_generic ecc rfkill phy_rcar_gen3_usb3 renesas_usbhs usb_dmac display_connector realtek
2373 12:00:36.121000 # [ 234.618725] CPU: 2 PID: 1795 Comm: cat Tainted: G D W 5.10.166-cip25 #1
2374 12:00:36.142453 # [ 234.626727] Hardware name: HopeRun HiHope RZ/G2M with sub board (DT)
2375 12:00:36.142948 # [ 234.633342] pstate: 60000005 (nZCv daif -PAN -UAO -TCO BTYPE=--)
2376 12:00:36.144010 # [ 234.639624] pc : data_area+0x0/0x40
2377 12:00:36.144444 # [ 234.643382] lr : execute_location+0x84/0xa4
2378 12:00:36.144859 # [ 234.647823] sp : ffff800015e53cd0
2379 12:00:36.163978 # [ 234.651396] x29: ffff800015e53cd0 x28: ffff0005c697e200
2380 12:00:36.164473 # [ 234.656975] x27: 0000000000000000 x26: 0000000000000000
2381 12:00:36.165508 # [ 234.662554] x25: ffff8000116da318 x24: ffff800015e53e20
2382 12:00:36.165941 # [ 234.668133] x23: 000000000000000a x22: ffff0005c4f7a000
2383 12:00:36.186574 # [ 234.673711] x21: 0000000000000001 x20: ffff800010b2b540
2384 12:00:36.187067 # [ 234.679289] x19: ffff8000138bd648 x18: 0000000000000000
2385 12:00:36.188122 # [ 234.684867] x17: 0000000000000000 x16: 0000000000000000
2386 12:00:36.188557 # [ 234.690445] x15: 0000000000000030 x14: ffffffffffffffff
2387 12:00:36.208170 # [ 234.696023] x13: ffff800095e539ba x12: ffff800015e539c2
2388 12:00:36.208663 # [ 234.701601] x11: ffff8000129604a8 x10: ffff8000129b8648
2389 12:00:36.209093 # [ 234.707180] x9 : ffff80001012cbc4 x8 : ffff800012960648
2390 12:00:36.210115 # [ 234.712759] x7 : ffff8000129b8648 x6 : ffff800012931000
2391 12:00:36.231667 # [ 234.718337] x5 : ffff800012931c88 x4 : ffff00063f75fc50
2392 12:00:36.232222 # [ 234.723915] x3 : 0000000000000000 x2 : 0000000000000000
2393 12:00:36.232659 # [ 234.729493] x1 : ffff0005c697e200 x0 : 0000000000000033
2394 12:00:36.233078 # [ 234.735072] Call trace:
2395 12:00:36.234099 # [ 234.737782] data_area+0x0/0x40
2396 12:00:36.234526 # [ 234.741187] lkdtm_EXEC_DATA+0x24/0x30
2397 12:00:36.253358 # [ 234.745202] lkdtm_do_action+0x24/0x40
2398 12:00:36.253860 # [ 234.749213] direct_entry+0xd0/0x140
2399 12:00:36.254268 # [ 234.753052] full_proxy_write+0x68/0xbc
2400 12:00:36.254671 # [ 234.757152] vfs_write+0xec/0x20c
2401 12:00:36.255068 # [ 234.760727] ksys_write+0x70/0x100
2402 12:00:36.274896 # [ 234.764388] __arm64_sys_write+0x24/0x30
2403 12:00:36.275455 # [ 234.768578] el0_svc_common.constprop.0+0x84/0x1e0
2404 12:00:36.275935 # [ 234.773630] do_el0_svc+0x2c/0xa4
2405 12:00:36.276429 # [ 234.777209] el0_svc+0x20/0x30
2406 12:00:36.276889 # [ 234.780526] el0_sync_handler+0xb0/0xb4
2407 12:00:36.277339 # [ 234.784623] el0_sync+0x180/0x1c0
2408 12:00:36.293253 # [ 234.788206] Code: c6833000 ffff0005 c6833100 ffff0005 (aa1e03e9)
2409 12:00:36.293756 # [ 234.794564] ---[ end trace 2d52e83afad5f603 ]---
2410 12:00:36.294191 # EXEC_DATA: saw 'call trace:': ok
2411 12:00:36.294607 ok 30 selftests: lkdtm: EXEC_DATA.sh
2412 12:00:36.296688 # selftests: lkdtm: EXEC_STACK.sh
2413 12:00:37.730097 <6>[ 236.741878] lkdtm: Performing direct entry EXEC_STACK
2414 12:00:37.739759 <6>[ 236.747472] lkdtm: attempting ok execution at ffff800010b2b540
2415 12:00:37.743120 <6>[ 236.753665] lkdtm: attempting bad execution at ffff800015efbcc8
2416 12:00:37.753770 <1>[ 236.760206] Unable to handle kernel execute from non-executable memory at virtual address ffff800015efbcc8
2417 12:00:37.760292 <1>[ 236.770176] Mem abort info:
2418 12:00:37.760802 <1>[ 236.773504] ESR = 0x8600000f
2419 12:00:37.776648 <1>[ 236.776924] EC = 0x21: IABT (current EL), IL = 32 bits
2420 12:00:37.777155 <1>[ 236.782528] SET = 0, FnV = 0
2421 12:00:37.778215 <1>[ 236.785870] EA = 0, S1PTW = 0
2422 12:00:37.780140 <1>[ 236.789296] swapper pgtable: 4k pages, 48-bit VAs, pgdp=000000004a0d0000
2423 12:00:37.795006 <1>[ 236.796292] [ffff800015efbcc8] pgd=000000067ffff003, p4d=000000067ffff003, pud=000000067fffe003, pmd=0000000602810003, pte=0068000607435703
2424 12:00:37.798373 <0>[ 236.809129] Internal error: Oops: 8600000f [#6] PREEMPT SMP
2425 12:00:37.861813 <4>[ 236.814962] Modules linked in: fuse ip_tables x_tables wl18xx wlcore mac80211 libarc4 cfg80211 rcar_du_drm rcar_lvds rcar_cmm dw_hdmi_i2s_audio dw_hdmi_cec vsp1 videobuf2_vmalloc rcar_fdp1 v4l2_mem2mem videobuf2_dma_contig videobuf2_memops videobuf2_v4l2 videobuf2_common rcar_dw_hdmi dw_hdmi snd_soc_audio_graph_card crct10dif_ce snd_soc_simple_card_utils videodev wlcore_sdio mc rcar_fcp hci_uart btqca btrtl btbcm renesas_usb3 snd_soc_rcar bluetooth rcar_can can_dev pwm_rcar ecdh_generic ecc rfkill phy_rcar_gen3_usb3 renesas_usbhs usb_dmac display_connector realtek
2426 12:00:37.862353 <4>[ 236.865298] CPU: 1 PID: 1837 Comm: cat Tainted: G D W 5.10.166-cip25 #1
2427 12:00:37.863425 <4>[ 236.873296] Hardware name: HopeRun HiHope RZ/G2M with sub board (DT)
2428 12:00:37.885489 <4>[ 236.879908] pstate: 60000005 (nZCv daif -PAN -UAO -TCO BTYPE=--)
2429 12:00:37.885997 <4>[ 236.886177] pc : 0xffff800015efbcc8
2430 12:00:37.886430 <4>[ 236.889932] lr : execute_location+0x84/0xa4
2431 12:00:37.886849 <4>[ 236.894369] sp : ffff800015efbc80
2432 12:00:37.887909 <4>[ 236.897938] x29: ffff800015efbc80 x28: ffff0005c3716200
2433 12:00:37.907062 <4>[ 236.903509] x27: 0000000000000000 x26: 0000000000000000
2434 12:00:37.907566 <4>[ 236.909081] x25: ffff8000116da318 x24: ffff800015efbe20
2435 12:00:37.908035 <4>[ 236.914651] x23: 000000000000000b x22: ffff0005c2820000
2436 12:00:37.909083 <4>[ 236.920223] x21: 0000000000000001 x20: ffff800010b2b540
2437 12:00:37.929590 <4>[ 236.925793] x19: ffff800015efbcc8 x18: 0000000000000000
2438 12:00:37.930093 <4>[ 236.931363] x17: 0000000000000000 x16: 0000000000000000
2439 12:00:37.931154 <4>[ 236.936934] x15: 0000000000000030 x14: ffffffffffffffff
2440 12:00:37.931593 <4>[ 236.942504] x13: ffff800095efb96a x12: ffff800015efb972
2441 12:00:37.951372 <4>[ 236.948074] x11: 000000e6f168e0f8 x10: 0000000000001440
2442 12:00:37.951916 <4>[ 236.953645] x9 : ffff80001012cbc4 x8 : ffff0005c37176a0
2443 12:00:37.952355 <4>[ 236.959215] x7 : 0000000000000000 x6 : ffff800012931000
2444 12:00:37.952777 <4>[ 236.964785] x5 : ffff800012931c88 x4 : ffff00063f7c5c50
2445 12:00:37.973963 <4>[ 236.970356] x3 : 0000000000000000 x2 : 0000000000000000
2446 12:00:37.974469 <4>[ 236.975926] x1 : ffff0005c3716200 x0 : 0000000000000033
2447 12:00:37.974906 <4>[ 236.981498] Call trace:
2448 12:00:37.975328 <4>[ 236.984202] 0xffff800015efbcc8
2449 12:00:37.975744 <4>[ 236.987603] lkdtm_EXEC_STACK+0x30/0x58
2450 12:00:37.996381 <4>[ 236.991700] lkdtm_do_action+0x24/0x40
2451 12:00:37.996886 <4>[ 236.995706] direct_entry+0xd0/0x140
2452 12:00:37.997320 <4>[ 236.999540] full_proxy_write+0x68/0xbc
2453 12:00:37.997741 <4>[ 237.003635] vfs_write+0xec/0x20c
2454 12:00:37.998779 <4>[ 237.007205] ksys_write+0x70/0x100
2455 12:00:37.999207 <4>[ 237.010862] __arm64_sys_write+0x24/0x30
2456 12:00:38.018131 <4>[ 237.015046] el0_svc_common.constprop.0+0x84/0x1e0
2457 12:00:38.018635 <4>[ 237.020093] do_el0_svc+0x2c/0xa4
2458 12:00:38.019072 <4>[ 237.023667] el0_svc+0x20/0x30
2459 12:00:38.019488 <4>[ 237.026977] el0_sync_handler+0xb0/0xb4
2460 12:00:38.020558 <4>[ 237.031069] el0_sync+0x180/0x1c0
2461 12:00:38.025736 <0>[ 237.034645] Code: 10b2a604 ffff8000 15efbd20 ffff8000 (aa1e03e9)
2462 12:00:38.028907 <4>[ 237.040997] ---[ end trace 2d52e83afad5f604 ]---
2463 12:00:38.033265 # Segmentation fault
2464 12:00:38.242699 # [ 236.741878] lkdtm: Performing direct entry EXEC_STACK
2465 12:00:38.243203 # [ 236.747472] lkdtm: attempting ok execution at ffff800010b2b540
2466 12:00:38.244288 # [ 236.753665] lkdtm: attempting bad execution at ffff800015efbcc8
2467 12:00:38.264307 # [ 236.760206] Unable to handle kernel execute from non-executable memory at virtual address ffff800015efbcc8
2468 12:00:38.264811 # [ 236.770176] Mem abort info:
2469 12:00:38.265242 # [ 236.773504] ESR = 0x8600000f
2470 12:00:38.266288 # [ 236.776924] EC = 0x21: IABT (current EL), IL = 32 bits
2471 12:00:38.266720 # [ 236.782528] SET = 0, FnV = 0
2472 12:00:38.285724 # [ 236.785870] EA = 0, S1PTW = 0
2473 12:00:38.286881 # [ 236.789296] swapper pgtable: 4k pages, 48-bit VAs, pgdp=000000004a0d0000
2474 12:00:38.287331 # [ 236.796292] [ffff800015efbcc8] pgd=000000067ffff003, p4d=000000067ffff003, pud=000000067fffe003, pmd=0000000602810003, pte=0068000607435703
2475 12:00:38.309522 # [ 236.809129] Internal error: Oops: 8600000f [#6] PREEMPT SMP
2476 12:00:38.353726 # [ 236.814962] Modules linked in: fuse ip_tables x_tables wl18xx wlcore mac80211 libarc4 cfg80211 rcar_du_drm rcar_lvds rcar_cmm dw_hdmi_i2s_audio dw_hdmi_cec vsp1 videobuf2_vmalloc rcar_fdp1 v4l2_mem2mem videobuf2_dma_contig videobuf2_memops videobuf2_v4l2 videobuf2_common rcar_dw_hdmi dw_hdmi snd_soc_audio_graph_card crct10dif_ce snd_soc_simple_card_utils videodev wlcore_sdio mc rcar_fcp hci_uart btqca btrtl btbcm renesas_usb3 snd_soc_rcar bluetooth rcar_can can_dev pwm_rcar ecdh_generic ecc rfkill phy_rcar_gen3_usb3 renesas_usbhs usb_dmac display_connector realtek
2477 12:00:38.354878 # [ 236.865298] CPU: 1 PID: 1837 Comm: cat Tainted: G D W 5.10.166-cip25 #1
2478 12:00:38.375329 # [ 236.873296] Hardware name: HopeRun HiHope RZ/G2M with sub board (DT)
2479 12:00:38.375818 # [ 236.879908] pstate: 60000005 (nZCv daif -PAN -UAO -TCO BTYPE=--)
2480 12:00:38.376275 # [ 236.886177] pc : 0xffff800015efbcc8
2481 12:00:38.376684 # [ 236.889932] lr : execute_location+0x84/0xa4
2482 12:00:38.377118 # [ 236.894369] sp : ffff800015efbc80
2483 12:00:38.396803 # [ 236.897938] x29: ffff800015efbc80 x28: ffff0005c3716200
2484 12:00:38.397295 # [ 236.903509] x27: 0000000000000000 x26: 0000000000000000
2485 12:00:38.397716 # [ 236.909081] x25: ffff8000116da318 x24: ffff800015efbe20
2486 12:00:38.398759 # [ 236.914651] x23: 000000000000000b x22: ffff0005c2820000
2487 12:00:38.420508 # [ 236.920223] x21: 0000000000000001 x20: ffff800010b2b540
2488 12:00:38.421000 # [ 236.925793] x19: ffff800015efbcc8 x18: 0000000000000000
2489 12:00:38.421425 # [ 236.931363] x17: 0000000000000000 x16: 0000000000000000
2490 12:00:38.422487 # [ 236.936934] x15: 0000000000000030 x14: ffffffffffffffff
2491 12:00:38.441999 # [ 236.942504] x13: ffff800095efb96a x12: ffff800015efb972
2492 12:00:38.442538 # [ 236.948074] x11: 000000e6f168e0f8 x10: 0000000000001440
2493 12:00:38.443678 # [ 236.953645] x9 : ffff80001012cbc4 x8 : ffff0005c37176a0
2494 12:00:38.444226 # [ 236.959215] x7 : 0000000000000000 x6 : ffff800012931000
2495 12:00:38.464679 # [ 236.964785] x5 : ffff800012931c88 x4 : ffff00063f7c5c50
2496 12:00:38.465171 # [ 236.970356] x3 : 0000000000000000 x2 : 0000000000000000
2497 12:00:38.465592 # [ 236.975926] x1 : ffff0005c3716200 x0 : 0000000000000033
2498 12:00:38.465998 # [ 236.981498] Call trace:
2499 12:00:38.467033 # [ 236.984202] 0xffff800015efbcc8
2500 12:00:38.486216 # [ 236.987603] lkdtm_EXEC_STACK+0x30/0x58
2501 12:00:38.486707 # [ 236.991700] lkdtm_do_action+0x24/0x40
2502 12:00:38.487127 # [ 236.995706] direct_entry+0xd0/0x140
2503 12:00:38.488196 # [ 236.999540] full_proxy_write+0x68/0xbc
2504 12:00:38.488621 # [ 237.003635] vfs_write+0xec/0x20c
2505 12:00:38.489027 # [ 237.007205] ksys_write+0x70/0x100
2506 12:00:38.508951 # [ 237.010862] __arm64_sys_write+0x24/0x30
2507 12:00:38.509443 # [ 237.015046] el0_svc_common.constprop.0+0x84/0x1e0
2508 12:00:38.509865 # [ 237.020093] do_el0_svc+0x2c/0xa4
2509 12:00:38.510914 # [ 237.023667] el0_svc+0x20/0x30
2510 12:00:38.511341 # [ 237.026977] el0_sync_handler+0xb0/0xb4
2511 12:00:38.511775 # [ 237.031069] el0_sync+0x180/0x1c0
2512 12:00:38.526237 # [ 237.034645] Code: 10b2a604 ffff8000 15efbd20 ffff8000 (aa1e03e9)
2513 12:00:38.526731 # [ 237.040997] ---[ end trace 2d52e83afad5f604 ]---
2514 12:00:38.527153 # EXEC_STACK: saw 'call trace:': ok
2515 12:00:38.527559 ok 31 selftests: lkdtm: EXEC_STACK.sh
2516 12:00:38.529644 # selftests: lkdtm: EXEC_KMALLOC.sh
2517 12:00:39.824674 <6>[ 238.836339] lkdtm: Performing direct entry EXEC_KMALLOC
2518 12:00:39.831221 <6>[ 238.842044] lkdtm: attempting ok execution at ffff800010b2b540
2519 12:00:39.845265 <6>[ 238.848293] lkdtm: attempting bad execution at ffff0005c23ae800
2520 12:00:39.848466 <1>[ 238.854609] Unable to handle kernel execute from non-executable memory at virtual address ffff0005c23ae800
2521 12:00:39.851892 <1>[ 238.864640] Mem abort info:
2522 12:00:39.871331 <1>[ 238.867813] ESR = 0x8600000f
2523 12:00:39.871792 <1>[ 238.871184] EC = 0x21: IABT (current EL), IL = 32 bits
2524 12:00:39.872214 <1>[ 238.876780] SET = 0, FnV = 0
2525 12:00:39.872592 <1>[ 238.880115] EA = 0, S1PTW = 0
2526 12:00:39.889554 <1>[ 238.883522] swapper pgtable: 4k pages, 48-bit VAs, pgdp=000000004a0d0000
2527 12:00:39.890107 <1>[ 238.890516] [ffff0005c23ae800] pgd=000000067fff9003, p4d=000000067fff9003, pud=000000067fc45003, pmd=000000067fc33003, pte=00680006023ae707
2528 12:00:39.892912 <0>[ 238.903344] Internal error: Oops: 8600000f [#7] PREEMPT SMP
2529 12:00:39.957484 <4>[ 238.909174] Modules linked in: fuse ip_tables x_tables wl18xx wlcore mac80211 libarc4 cfg80211 rcar_du_drm rcar_lvds rcar_cmm dw_hdmi_i2s_audio dw_hdmi_cec vsp1 videobuf2_vmalloc rcar_fdp1 v4l2_mem2mem videobuf2_dma_contig videobuf2_memops videobuf2_v4l2 videobuf2_common rcar_dw_hdmi dw_hdmi snd_soc_audio_graph_card crct10dif_ce snd_soc_simple_card_utils videodev wlcore_sdio mc rcar_fcp hci_uart btqca btrtl btbcm renesas_usb3 snd_soc_rcar bluetooth rcar_can can_dev pwm_rcar ecdh_generic ecc rfkill phy_rcar_gen3_usb3 renesas_usbhs usb_dmac display_connector realtek
2530 12:00:39.957941 <4>[ 238.959509] CPU: 1 PID: 1879 Comm: cat Tainted: G D W 5.10.166-cip25 #1
2531 12:00:39.958307 <4>[ 238.967507] Hardware name: HopeRun HiHope RZ/G2M with sub board (DT)
2532 12:00:39.978994 <4>[ 238.974118] pstate: 60000005 (nZCv daif -PAN -UAO -TCO BTYPE=--)
2533 12:00:39.979454 <4>[ 238.980385] pc : 0xffff0005c23ae800
2534 12:00:39.979868 <4>[ 238.984139] lr : execute_location+0x84/0xa4
2535 12:00:39.980248 <4>[ 238.988577] sp : ffff800015fe3cc0
2536 12:00:39.980617 <4>[ 238.992146] x29: ffff800015fe3cc0 x28: ffff0005c5d78000
2537 12:00:40.001638 <4>[ 238.997718] x27: 0000000000000000 x26: 0000000000000000
2538 12:00:40.002136 <4>[ 239.003290] x25: ffff8000116da318 x24: ffff800015fe3e20
2539 12:00:40.002522 <4>[ 239.008860] x23: 000000000000000d x22: ffff0005c592a000
2540 12:00:40.002932 <4>[ 239.014430] x21: 0000000000000001 x20: ffff800010b2b540
2541 12:00:40.023136 <4>[ 239.020000] x19: ffff0005c23ae800 x18: 0000000000000000
2542 12:00:40.023633 <4>[ 239.025570] x17: 0000000000000000 x16: 0000000000000000
2543 12:00:40.023969 <4>[ 239.031140] x15: 0000000000000030 x14: ffffffffffffffff
2544 12:00:40.024854 <4>[ 239.036709] x13: ffff800095fe39aa x12: ffff800015fe39b2
2545 12:00:40.046864 <4>[ 239.042280] x11: ffff8000129604a8 x10: ffff8000129b8648
2546 12:00:40.047364 <4>[ 239.047850] x9 : ffff80001012cbc4 x8 : ffff800012960648
2547 12:00:40.047796 <4>[ 239.053419] x7 : ffff8000129b8648 x6 : ffff800012931000
2548 12:00:40.048263 <4>[ 239.058990] x5 : ffff800012931c88 x4 : ffff00063f75fc50
2549 12:00:40.068330 <4>[ 239.064559] x3 : 0000000000000000 x2 : 0000000000000000
2550 12:00:40.068831 <4>[ 239.070129] x1 : ffff0005c5d78000 x0 : 0000000000000033
2551 12:00:40.069910 <4>[ 239.075700] Call trace:
2552 12:00:40.070347 <4>[ 239.078403] 0xffff0005c23ae800
2553 12:00:40.070766 <4>[ 239.081808] lkdtm_EXEC_KMALLOC+0x34/0x4c
2554 12:00:40.089877 <4>[ 239.086073] lkdtm_do_action+0x24/0x40
2555 12:00:40.090376 <4>[ 239.090078] direct_entry+0xd0/0x140
2556 12:00:40.090807 <4>[ 239.093913] full_proxy_write+0x68/0xbc
2557 12:00:40.091219 <4>[ 239.098007] vfs_write+0xec/0x20c
2558 12:00:40.091621 <4>[ 239.101578] ksys_write+0x70/0x100
2559 12:00:40.092048 <4>[ 239.105235] __arm64_sys_write+0x24/0x30
2560 12:00:40.113443 <4>[ 239.109418] el0_svc_common.constprop.0+0x84/0x1e0
2561 12:00:40.113940 <4>[ 239.114464] do_el0_svc+0x2c/0xa4
2562 12:00:40.114368 <4>[ 239.118037] el0_svc+0x20/0x30
2563 12:00:40.114780 <4>[ 239.121347] el0_sync_handler+0xb0/0xb4
2564 12:00:40.115868 <4>[ 239.125440] el0_sync+0x180/0x1c0
2565 12:00:40.121226 <0>[ 239.129014] Code: 00000000 00000000 00000000 00000000 (aa1e03e9)
2566 12:00:40.124316 <4>[ 239.135366] ---[ end trace 2d52e83afad5f605 ]---
2567 12:00:40.127674 # Segmentation fault
2568 12:00:40.560892 # [ 238.836339] lkdtm: Performing direct entry EXEC_KMALLOC
2569 12:00:40.561165 # [ 238.842044] lkdtm: attempting ok execution at ffff800010b2b540
2570 12:00:40.562037 # [ 238.848293] lkdtm: attempting bad execution at ffff0005c23ae800
2571 12:00:40.583541 # [ 238.854609] Unable to handle kernel execute from non-executable memory at virtual address ffff0005c23ae800
2572 12:00:40.584018 # [ 238.864640] Mem abort info:
2573 12:00:40.584408 # [ 238.867813] ESR = 0x8600000f
2574 12:00:40.584780 # [ 238.871184] EC = 0x21: IABT (current EL), IL = 32 bits
2575 12:00:40.585147 # [ 238.876780] SET = 0, FnV = 0
2576 12:00:40.605052 # [ 238.880115] EA = 0, S1PTW = 0
2577 12:00:40.605500 # [ 238.883522] swapper pgtable: 4k pages, 48-bit VAs, pgdp=000000004a0d0000
2578 12:00:40.606523 # [ 238.890516] [ffff0005c23ae800] pgd=000000067fff9003, p4d=000000067fff9003, pud=000000067fc45003, pmd=000000067fc33003, pte=00680006023ae707
2579 12:00:40.627656 # [ 238.903344] Internal error: Oops: 8600000f [#7] PREEMPT SMP
2580 12:00:40.672756 # [ 238.909174] Modules linked in: fuse ip_tables x_tables wl18xx wlcore mac80211 libarc4 cfg80211 rcar_du_drm rcar_lvds rcar_cmm dw_hdmi_i2s_audio dw_hdmi_cec vsp1 videobuf2_vmalloc rcar_fdp1 v4l2_mem2mem videobuf2_dma_contig videobuf2_memops videobuf2_v4l2 videobuf2_common rcar_dw_hdmi dw_hdmi snd_soc_audio_graph_card crct10dif_ce snd_soc_simple_card_utils videodev wlcore_sdio mc rcar_fcp hci_uart btqca btrtl btbcm renesas_usb3 snd_soc_rcar bluetooth rcar_can can_dev pwm_rcar ecdh_generic ecc rfkill phy_rcar_gen3_usb3 renesas_usbhs usb_dmac display_connector realtek
2581 12:00:40.673590 # [ 238.959509] CPU: 1 PID: 1879 Comm: cat Tainted: G D W 5.10.166-cip25 #1
2582 12:00:40.694491 # [ 238.967507] Hardware name: HopeRun HiHope RZ/G2M with sub board (DT)
2583 12:00:40.694908 # [ 238.974118] pstate: 60000005 (nZCv daif -PAN -UAO -TCO BTYPE=--)
2584 12:00:40.695270 # [ 238.980385] pc : 0xffff0005c23ae800
2585 12:00:40.695615 # [ 238.984139] lr : execute_location+0x84/0xa4
2586 12:00:40.696522 # [ 238.988577] sp : ffff800015fe3cc0
2587 12:00:40.716093 # [ 238.992146] x29: ffff800015fe3cc0 x28: ffff0005c5d78000
2588 12:00:40.716545 # [ 238.997718] x27: 0000000000000000 x26: 0000000000000000
2589 12:00:40.717572 # [ 239.003290] x25: ffff8000116da318 x24: ffff800015fe3e20
2590 12:00:40.717967 # [ 239.008860] x23: 000000000000000d x22: ffff0005c592a000
2591 12:00:40.739736 # [ 239.014430] x21: 0000000000000001 x20: ffff800010b2b540
2592 12:00:40.740253 # [ 239.020000] x19: ffff0005c23ae800 x18: 0000000000000000
2593 12:00:40.740659 # [ 239.025570] x17: 0000000000000000 x16: 0000000000000000
2594 12:00:40.741672 # [ 239.031140] x15: 0000000000000030 x14: ffffffffffffffff
2595 12:00:40.761372 # [ 239.036709] x13: ffff800095fe39aa x12: ffff800015fe39b2
2596 12:00:40.761840 # [ 239.042280] x11: ffff8000129604a8 x10: ffff8000129b8648
2597 12:00:40.762180 # [ 239.047850] x9 : ffff80001012cbc4 x8 : ffff800012960648
2598 12:00:40.762589 # [ 239.053419] x7 : ffff8000129b8648 x6 : ffff800012931000
2599 12:00:40.782873 # [ 239.058990] x5 : ffff800012931c88 x4 : ffff00063f75fc50
2600 12:00:40.783375 # [ 239.064559] x3 : 0000000000000000 x2 : 0000000000000000
2601 12:00:40.783803 # [ 239.070129] x1 : ffff0005c5d78000 x0 : 0000000000000033
2602 12:00:40.784249 # [ 239.075700] Call trace:
2603 12:00:40.784653 # [ 239.078403] 0xffff0005c23ae800
2604 12:00:40.805439 # [ 239.081808] lkdtm_EXEC_KMALLOC+0x34/0x4c
2605 12:00:40.805937 # [ 239.086073] lkdtm_do_action+0x24/0x40
2606 12:00:40.806366 # [ 239.090078] direct_entry+0xd0/0x140
2607 12:00:40.807438 # [ 239.093913] full_proxy_write+0x68/0xbc
2608 12:00:40.807895 # [ 239.098007] vfs_write+0xec/0x20c
2609 12:00:40.808063 # [ 239.101578] ksys_write+0x70/0x100
2610 12:00:40.828039 # [ 239.105235] __arm64_sys_write+0x24/0x30
2611 12:00:40.828551 # [ 239.109418] el0_svc_common.constprop.0+0x84/0x1e0
2612 12:00:40.828770 # [ 239.114464] do_el0_svc+0x2c/0xa4
2613 12:00:40.829745 # [ 239.118037] el0_svc+0x20/0x30
2614 12:00:40.830174 # [ 239.121347] el0_sync_handler+0xb0/0xb4
2615 12:00:40.830583 # [ 239.125440] el0_sync+0x180/0x1c0
2616 12:00:40.846490 # [ 239.129014] Code: 00000000 00000000 00000000 00000000 (aa1e03e9)
2617 12:00:40.846864 # [ 239.135366] ---[ end trace 2d52e83afad5f605 ]---
2618 12:00:40.847187 # EXEC_KMALLOC: saw 'call trace:': ok
2619 12:00:40.847497 ok 32 selftests: lkdtm: EXEC_KMALLOC.sh
2620 12:00:40.849801 # selftests: lkdtm: EXEC_VMALLOC.sh
2621 12:00:42.274735 <6>[ 241.286835] lkdtm: Performing direct entry EXEC_VMALLOC
2622 12:00:42.285486 <6>[ 241.292538] lkdtm: attempting ok execution at ffff800010b2b540
2623 12:00:42.288721 <6>[ 241.298756] lkdtm: attempting bad execution at ffff800013de7000
2624 12:00:42.298433 <1>[ 241.305027] Unable to handle kernel execute from non-executable memory at virtual address ffff800013de7000
2625 12:00:42.301776 <1>[ 241.315094] Mem abort info:
2626 12:00:42.305160 <1>[ 241.318267] ESR = 0x8600000f
2627 12:00:42.321408 <1>[ 241.321711] EC = 0x21: IABT (current EL), IL = 32 bits
2628 12:00:42.321872 <1>[ 241.327365] SET = 0, FnV = 0
2629 12:00:42.322192 <1>[ 241.330720] EA = 0, S1PTW = 0
2630 12:00:42.324709 <1>[ 241.334157] swapper pgtable: 4k pages, 48-bit VAs, pgdp=000000004a0d0000
2631 12:00:42.339767 <1>[ 241.341158] [ffff800013de7000] pgd=000000067ffff003, p4d=000000067ffff003, pud=000000067fffe003, pmd=0000000600a4f003, pte=0068000607ce0703
2632 12:00:42.343270 <0>[ 241.354029] Internal error: Oops: 8600000f [#8] PREEMPT SMP
2633 12:00:42.407739 <4>[ 241.359866] Modules linked in: fuse ip_tables x_tables wl18xx wlcore mac80211 libarc4 cfg80211 rcar_du_drm rcar_lvds rcar_cmm dw_hdmi_i2s_audio dw_hdmi_cec vsp1 videobuf2_vmalloc rcar_fdp1 v4l2_mem2mem videobuf2_dma_contig videobuf2_memops videobuf2_v4l2 videobuf2_common rcar_dw_hdmi dw_hdmi snd_soc_audio_graph_card crct10dif_ce snd_soc_simple_card_utils videodev wlcore_sdio mc rcar_fcp hci_uart btqca btrtl btbcm renesas_usb3 snd_soc_rcar bluetooth rcar_can can_dev pwm_rcar ecdh_generic ecc rfkill phy_rcar_gen3_usb3 renesas_usbhs usb_dmac display_connector realtek
2634 12:00:42.408300 <4>[ 241.410315] CPU: 3 PID: 1921 Comm: cat Tainted: G D W 5.10.166-cip25 #1
2635 12:00:42.408734 <4>[ 241.418316] Hardware name: HopeRun HiHope RZ/G2M with sub board (DT)
2636 12:00:42.430359 <4>[ 241.424932] pstate: 60000005 (nZCv daif -PAN -UAO -TCO BTYPE=--)
2637 12:00:42.430856 <4>[ 241.431210] pc : 0xffff800013de7000
2638 12:00:42.431282 <4>[ 241.434974] lr : execute_location+0x84/0xa4
2639 12:00:42.431693 <4>[ 241.439415] sp : ffff8000160bbcc0
2640 12:00:42.432765 <4>[ 241.442988] x29: ffff8000160bbcc0 x28: ffff0005c716c980
2641 12:00:42.451908 <4>[ 241.448567] x27: 0000000000000000 x26: 0000000000000000
2642 12:00:42.452375 <4>[ 241.454146] x25: ffff8000116da318 x24: ffff8000160bbe20
2643 12:00:42.452806 <4>[ 241.459724] x23: 000000000000000d x22: ffff0005c7ce0000
2644 12:00:42.453221 <4>[ 241.465303] x21: 0000000000000001 x20: ffff800010b2b540
2645 12:00:42.474545 <4>[ 241.470881] x19: ffff800013de7000 x18: 0000000000000000
2646 12:00:42.475044 <4>[ 241.476459] x17: 0000000000000000 x16: 0000000000000000
2647 12:00:42.476174 <4>[ 241.482037] x15: 0000000000000030 x14: ffffffffffffffff
2648 12:00:42.476617 <4>[ 241.487616] x13: ffff8000960bb9aa x12: ffff8000160bb9b2
2649 12:00:42.497055 <4>[ 241.493194] x11: ffff8000129604a8 x10: ffff8000129b8648
2650 12:00:42.497368 <4>[ 241.498772] x9 : ffff80001012cbc4 x8 : ffff800012960648
2651 12:00:42.498096 <4>[ 241.504350] x7 : ffff8000129b8648 x6 : ffff800012931000
2652 12:00:42.498273 <4>[ 241.509928] x5 : ffff800012931c88 x4 : ffff00063f781c50
2653 12:00:42.519765 <4>[ 241.515506] x3 : 0000000000000000 x2 : 0000000000000000
2654 12:00:42.520264 <4>[ 241.521084] x1 : ffff0005c716c980 x0 : 0000000000000033
2655 12:00:42.520662 <4>[ 241.526664] Call trace:
2656 12:00:42.521045 <4>[ 241.529374] 0xffff800013de7000
2657 12:00:42.521422 <4>[ 241.532784] lkdtm_EXEC_VMALLOC+0x2c/0x44
2658 12:00:42.541372 <4>[ 241.537055] lkdtm_do_action+0x24/0x40
2659 12:00:42.541871 <4>[ 241.541064] direct_entry+0xd0/0x140
2660 12:00:42.542301 <4>[ 241.544905] full_proxy_write+0x68/0xbc
2661 12:00:42.542714 <4>[ 241.549008] vfs_write+0xec/0x20c
2662 12:00:42.543087 <4>[ 241.552587] ksys_write+0x70/0x100
2663 12:00:42.543445 <4>[ 241.556252] __arm64_sys_write+0x24/0x30
2664 12:00:42.563979 <4>[ 241.560443] el0_svc_common.constprop.0+0x84/0x1e0
2665 12:00:42.564481 <4>[ 241.565494] do_el0_svc+0x2c/0xa4
2666 12:00:42.564912 <4>[ 241.569076] el0_svc+0x20/0x30
2667 12:00:42.565328 <4>[ 241.572392] el0_sync_handler+0xb0/0xb4
2668 12:00:42.565735 <4>[ 241.576489] el0_sync+0x180/0x1c0
2669 12:00:42.571418 <0>[ 241.580082] Code: bad PC value
2670 12:00:42.571909 <4>[ 241.583406] ---[ end trace 2d52e83afad5f606 ]---
2671 12:00:42.575771 # Segmentation fault
2672 12:00:42.929738 # [ 241.286835] lkdtm: Performing direct entry EXEC_VMALLOC
2673 12:00:42.930304 # [ 241.292538] lkdtm: attempting ok execution at ffff800010b2b540
2674 12:00:42.930480 # [ 241.298756] lkdtm: attempting bad execution at ffff800013de7000
2675 12:00:42.952532 # [ 241.305027] Unable to handle kernel execute from non-executable memory at virtual address ffff800013de7000
2676 12:00:42.952954 # [ 241.315094] Mem abort info:
2677 12:00:42.953315 # [ 241.318267] ESR = 0x8600000f
2678 12:00:42.953660 # [ 241.321711] EC = 0x21: IABT (current EL), IL = 32 bits
2679 12:00:42.954002 # [ 241.327365] SET = 0, FnV = 0
2680 12:00:42.973872 # [ 241.330720] EA = 0, S1PTW = 0
2681 12:00:42.974255 # [ 241.334157] swapper pgtable: 4k pages, 48-bit VAs, pgdp=000000004a0d0000
2682 12:00:42.975274 # [ 241.341158] [ffff800013de7000] pgd=000000067ffff003, p4d=000000067ffff003, pud=000000067fffe003, pmd=0000000600a4f003, pte=0068000607ce0703
2683 12:00:42.996641 # [ 241.354029] Internal error: Oops: 8600000f [#8] PREEMPT SMP
2684 12:00:43.040977 # [ 241.359866] Modules linked in: fuse ip_tables x_tables wl18xx wlcore mac80211 libarc4 cfg80211 rcar_du_drm rcar_lvds rcar_cmm dw_hdmi_i2s_audio dw_hdmi_cec vsp1 videobuf2_vmalloc rcar_fdp1 v4l2_mem2mem videobuf2_dma_contig videobuf2_memops videobuf2_v4l2 videobuf2_common rcar_dw_hdmi dw_hdmi snd_soc_audio_graph_card crct10dif_ce snd_soc_simple_card_utils videodev wlcore_sdio mc rcar_fcp hci_uart btqca btrtl btbcm renesas_usb3 snd_soc_rcar bluetooth rcar_can can_dev pwm_rcar ecdh_generic ecc rfkill phy_rcar_gen3_usb3 renesas_usbhs usb_dmac display_connector realtek
2685 12:00:43.041371 # [ 241.410315] CPU: 3 PID: 1921 Comm: cat Tainted: G D W 5.10.166-cip25 #1
2686 12:00:43.063486 # [ 241.418316] Hardware name: HopeRun HiHope RZ/G2M with sub board (DT)
2687 12:00:43.063930 # [ 241.424932] pstate: 60000005 (nZCv daif -PAN -UAO -TCO BTYPE=--)
2688 12:00:43.064293 # [ 241.431210] pc : 0xffff800013de7000
2689 12:00:43.064639 # [ 241.434974] lr : execute_location+0x84/0xa4
2690 12:00:43.065617 # [ 241.439415] sp : ffff8000160bbcc0
2691 12:00:43.085117 # [ 241.442988] x29: ffff8000160bbcc0 x28: ffff0005c716c980
2692 12:00:43.085550 # [ 241.448567] x27: 0000000000000000 x26: 0000000000000000
2693 12:00:43.085788 # [ 241.454146] x25: ffff8000116da318 x24: ffff8000160bbe20
2694 12:00:43.086763 # [ 241.459724] x23: 000000000000000d x22: ffff0005c7ce0000
2695 12:00:43.107651 # [ 241.465303] x21: 0000000000000001 x20: ffff800010b2b540
2696 12:00:43.108063 # [ 241.470881] x19: ffff800013de7000 x18: 0000000000000000
2697 12:00:43.108466 # [ 241.476459] x17: 0000000000000000 x16: 0000000000000000
2698 12:00:43.108838 # [ 241.482037] x15: 0000000000000030 x14: ffffffffffffffff
2699 12:00:43.130256 # [ 241.487616] x13: ffff8000960bb9aa x12: ffff8000160bb9b2
2700 12:00:43.130746 # [ 241.493194] x11: ffff8000129604a8 x10: ffff8000129b8648
2701 12:00:43.131174 # [ 241.498772] x9 : ffff80001012cbc4 x8 : ffff800012960648
2702 12:00:43.132071 # [ 241.504350] x7 : ffff8000129b8648 x6 : ffff800012931000
2703 12:00:43.151879 # [ 241.509928] x5 : ffff800012931c88 x4 : ffff00063f781c50
2704 12:00:43.152344 # [ 241.515506] x3 : 0000000000000000 x2 : 0000000000000000
2705 12:00:43.152742 # [ 241.521084] x1 : ffff0005c716c980 x0 : 0000000000000033
2706 12:00:43.153122 # [ 241.526664] Call trace:
2707 12:00:43.154160 # [ 241.529374] 0xffff800013de7000
2708 12:00:43.174533 # [ 241.532784] lkdtm_EXEC_VMALLOC+0x2c/0x44
2709 12:00:43.175033 # [ 241.537055] lkdtm_do_action+0x24/0x40
2710 12:00:43.175461 # [ 241.541064] direct_entry+0xd0/0x140
2711 12:00:43.175851 # [ 241.544905] full_proxy_write+0x68/0xbc
2712 12:00:43.176014 # [ 241.549008] vfs_write+0xec/0x20c
2713 12:00:43.177040 # [ 241.552587] ksys_write+0x70/0x100
2714 12:00:43.196123 # [ 241.556252] __arm64_sys_write+0x24/0x30
2715 12:00:43.196619 # [ 241.560443] el0_svc_common.constprop.0+0x84/0x1e0
2716 12:00:43.197047 # [ 241.565494] do_el0_svc+0x2c/0xa4
2717 12:00:43.197457 # [ 241.569076] el0_svc+0x20/0x30
2718 12:00:43.197860 # [ 241.572392] el0_sync_handler+0xb0/0xb4
2719 12:00:43.198258 # [ 241.576489] el0_sync+0x180/0x1c0
2720 12:00:43.209078 # [ 241.580082] Code: bad PC value
2721 12:00:43.209574 # [ 241.583406] ---[ end trace 2d52e83afad5f606 ]---
2722 12:00:43.210004 # EXEC_VMALLOC: saw 'call trace:': ok
2723 12:00:43.212296 ok 33 selftests: lkdtm: EXEC_VMALLOC.sh
2724 12:00:43.835047 # selftests: lkdtm: EXEC_RODATA.sh
2725 12:00:45.951686 <6>[ 244.962927] lkdtm: Performing direct entry EXEC_RODATA
2726 12:00:45.961466 <6>[ 244.968499] lkdtm: attempting ok execution at ffff800010b2b540
2727 12:00:45.964758 <6>[ 244.974687] lkdtm: attempting bad execution at ffff8000116da810
2728 12:00:45.974309 <1>[ 244.980954] Unable to handle kernel execute from non-executable memory at virtual address ffff8000116da810
2729 12:00:45.977546 <1>[ 244.991014] Mem abort info:
2730 12:00:45.981095 <1>[ 244.994184] ESR = 0x8600000e
2731 12:00:45.986783 <1>[ 244.997641] EC = 0x21: IABT (current EL), IL = 32 bits
2732 12:00:45.989947 <1>[ 245.003276] SET = 0, FnV = 0
2733 12:00:45.993275 <1>[ 245.006688] EA = 0, S1PTW = 0
2734 12:00:46.000896 <1>[ 245.010148] swapper pgtable: 4k pages, 48-bit VAs, pgdp=000000004a0d0000
2735 12:00:46.011751 <1>[ 245.017172] [ffff8000116da810] pgd=000000067ffff003, p4d=000000067ffff003, pud=000000067fffe003, pmd=0060000049800781
2736 12:00:46.017233 <0>[ 245.028197] Internal error: Oops: 8600000e [#9] PREEMPT SMP
2737 12:00:46.082039 <4>[ 245.034033] Modules linked in: fuse ip_tables x_tables wl18xx wlcore mac80211 libarc4 cfg80211 rcar_du_drm rcar_lvds rcar_cmm dw_hdmi_i2s_audio dw_hdmi_cec vsp1 videobuf2_vmalloc rcar_fdp1 v4l2_mem2mem videobuf2_dma_contig videobuf2_memops videobuf2_v4l2 videobuf2_common rcar_dw_hdmi dw_hdmi snd_soc_audio_graph_card crct10dif_ce snd_soc_simple_card_utils videodev wlcore_sdio mc rcar_fcp hci_uart btqca btrtl btbcm renesas_usb3 snd_soc_rcar bluetooth rcar_can can_dev pwm_rcar ecdh_generic ecc rfkill phy_rcar_gen3_usb3 renesas_usbhs usb_dmac display_connector realtek
2738 12:00:46.082558 <4>[ 245.084483] CPU: 3 PID: 1963 Comm: cat Tainted: G D W 5.10.166-cip25 #1
2739 12:00:46.082986 <4>[ 245.092485] Hardware name: HopeRun HiHope RZ/G2M with sub board (DT)
2740 12:00:46.104570 <4>[ 245.099102] pstate: 60000005 (nZCv daif -PAN -UAO -TCO BTYPE=--)
2741 12:00:46.105067 <4>[ 245.105387] pc : lkdtm_rodata_do_nothing+0x0/0x10
2742 12:00:46.105489 <4>[ 245.110360] lr : execute_location+0x84/0xa4
2743 12:00:46.106455 <4>[ 245.114801] sp : ffff8000161abcd0
2744 12:00:46.126157 <4>[ 245.118375] x29: ffff8000161abcd0 x28: ffff0005c5d6b100
2745 12:00:46.126645 <4>[ 245.123954] x27: 0000000000000000 x26: 0000000000000000
2746 12:00:46.127067 <4>[ 245.129531] x25: ffff8000116da318 x24: ffff8000161abe20
2747 12:00:46.128206 <4>[ 245.135110] x23: 000000000000000c x22: ffff0005c993f000
2748 12:00:46.148820 <4>[ 245.140688] x21: 0000000000000000 x20: ffff800010b2b540
2749 12:00:46.149310 <4>[ 245.146267] x19: ffff8000116da810 x18: 0000000000000000
2750 12:00:46.149729 <4>[ 245.151845] x17: 0000000000000000 x16: 0000000000000000
2751 12:00:46.150851 <4>[ 245.157422] x15: 0000000000000030 x14: ffffffffffffffff
2752 12:00:46.171328 <4>[ 245.163001] x13: ffff8000961ab9ba x12: ffff8000161ab9c2
2753 12:00:46.171858 <4>[ 245.168579] x11: ffff8000129604a8 x10: ffff8000129b8648
2754 12:00:46.172295 <4>[ 245.174157] x9 : ffff80001012cbc4 x8 : ffff800012960648
2755 12:00:46.173405 <4>[ 245.179736] x7 : ffff8000129b8648 x6 : ffff800012931000
2756 12:00:46.193080 <4>[ 245.185314] x5 : ffff800012931c88 x4 : ffff00063f781c50
2757 12:00:46.193581 <4>[ 245.190894] x3 : 0000000000000000 x2 : 0000000000000000
2758 12:00:46.194011 <4>[ 245.196475] x1 : ffff0005c5d6b100 x0 : 0000000000000033
2759 12:00:46.194425 <4>[ 245.202056] Call trace:
2760 12:00:46.194829 <4>[ 245.204776] lkdtm_rodata_do_nothing+0x0/0x10
2761 12:00:46.216708 <4>[ 245.209399] lkdtm_EXEC_RODATA+0x24/0x30
2762 12:00:46.217207 <4>[ 245.213588] lkdtm_do_action+0x24/0x40
2763 12:00:46.217650 <4>[ 245.217599] direct_entry+0xd0/0x140
2764 12:00:46.217934 <4>[ 245.221439] full_proxy_write+0x68/0xbc
2765 12:00:46.218349 <4>[ 245.225539] vfs_write+0xec/0x20c
2766 12:00:46.219454 <4>[ 245.229114] ksys_write+0x70/0x100
2767 12:00:46.238288 <4>[ 245.232776] __arm64_sys_write+0x24/0x30
2768 12:00:46.238787 <4>[ 245.236966] el0_svc_common.constprop.0+0x84/0x1e0
2769 12:00:46.239214 <4>[ 245.242017] do_el0_svc+0x2c/0xa4
2770 12:00:46.240076 <4>[ 245.245597] el0_svc+0x20/0x30
2771 12:00:46.240479 <4>[ 245.248912] el0_sync_handler+0xb0/0xb4
2772 12:00:46.240889 <4>[ 245.253010] el0_sync+0x180/0x1c0
2773 12:00:46.251178 <0>[ 245.256591] Code: 00000074 00000000 aa55aa55 00000000 (d503233f)
2774 12:00:46.251607 <4>[ 245.262951] ---[ end trace 2d52e83afad5f607 ]---
2775 12:00:46.254479 # Segmentation fault
2776 12:00:46.536624 # [ 244.962927] lkdtm: Performing direct entry EXEC_RODATA
2777 12:00:46.537002 # [ 244.968499] lkdtm: attempting ok execution at ffff800010b2b540
2778 12:00:46.538009 # [ 244.974687] lkdtm: attempting bad execution at ffff8000116da810
2779 12:00:46.558247 # [ 244.980954] Unable to handle kernel execute from non-executable memory at virtual address ffff8000116da810
2780 12:00:46.558530 # [ 244.991014] Mem abort info:
2781 12:00:46.558846 # [ 244.994184] ESR = 0x8600000e
2782 12:00:46.559047 # [ 244.997641] EC = 0x21: IABT (current EL), IL = 32 bits
2783 12:00:46.559210 # [ 245.003276] SET = 0, FnV = 0
2784 12:00:46.580888 # [ 245.006688] EA = 0, S1PTW = 0
2785 12:00:46.581286 # [ 245.010148] swapper pgtable: 4k pages, 48-bit VAs, pgdp=000000004a0d0000
2786 12:00:46.582245 # [ 245.017172] [ffff8000116da810] pgd=000000067ffff003, p4d=000000067ffff003, pud=000000067fffe003, pmd=0060000049800781
2787 12:00:46.603540 # [ 245.028197] Internal error: Oops: 8600000e [#9] PREEMPT SMP
2788 12:00:46.647639 # [ 245.034033] Modules linked in: fuse ip_tables x_tables wl18xx wlcore mac80211 libarc4 cfg80211 rcar_du_drm rcar_lvds rcar_cmm dw_hdmi_i2s_audio dw_hdmi_cec vsp1 videobuf2_vmalloc rcar_fdp1 v4l2_mem2mem videobuf2_dma_contig videobuf2_memops videobuf2_v4l2 videobuf2_common rcar_dw_hdmi dw_hdmi snd_soc_audio_graph_card crct10dif_ce snd_soc_simple_card_utils videodev wlcore_sdio mc rcar_fcp hci_uart btqca btrtl btbcm renesas_usb3 snd_soc_rcar bluetooth rcar_can can_dev pwm_rcar ecdh_generic ecc rfkill phy_rcar_gen3_usb3 renesas_usbhs usb_dmac display_connector realtek
2789 12:00:46.648601 # [ 245.084483] CPU: 3 PID: 1963 Comm: cat Tainted: G D W 5.10.166-cip25 #1
2790 12:00:46.648781 # [ 245.092485] Hardware name: HopeRun HiHope RZ/G2M with sub board (DT)
2791 12:00:46.670231 # [ 245.099102] pstate: 60000005 (nZCv daif -PAN -UAO -TCO BTYPE=--)
2792 12:00:46.670529 # [ 245.105387] pc : lkdtm_rodata_do_nothing+0x0/0x10
2793 12:00:46.671276 # [ 245.110360] lr : execute_location+0x84/0xa4
2794 12:00:46.671538 # [ 245.114801] sp : ffff8000161abcd0
2795 12:00:46.691901 # [ 245.118375] x29: ffff8000161abcd0 x28: ffff0005c5d6b100
2796 12:00:46.692259 # [ 245.123954] x27: 0000000000000000 x26: 0000000000000000
2797 12:00:46.693153 # [ 245.129531] x25: ffff8000116da318 x24: ffff8000161abe20
2798 12:00:46.693480 # [ 245.135110] x23: 000000000000000c x22: ffff0005c993f000
2799 12:00:46.714514 # [ 245.140688] x21: 0000000000000000 x20: ffff800010b2b540
2800 12:00:46.714860 # [ 245.146267] x19: ffff8000116da810 x18: 0000000000000000
2801 12:00:46.715168 # [ 245.151845] x17: 0000000000000000 x16: 0000000000000000
2802 12:00:46.715516 # [ 245.157422] x15: 0000000000000030 x14: ffffffffffffffff
2803 12:00:46.735987 # [ 245.163001] x13: ffff8000961ab9ba x12: ffff8000161ab9c2
2804 12:00:46.736425 # [ 245.168579] x11: ffff8000129604a8 x10: ffff8000129b8648
2805 12:00:46.737435 # [ 245.174157] x9 : ffff80001012cbc4 x8 : ffff800012960648
2806 12:00:46.737811 # [ 245.179736] x7 : ffff8000129b8648 x6 : ffff800012931000
2807 12:00:46.758702 # [ 245.185314] x5 : ffff800012931c88 x4 : ffff00063f781c50
2808 12:00:46.759162 # [ 245.190894] x3 : 0000000000000000 x2 : 0000000000000000
2809 12:00:46.759526 # [ 245.196475] x1 : ffff0005c5d6b100 x0 : 0000000000000033
2810 12:00:46.759915 # [ 245.202056] Call trace:
2811 12:00:46.760079 # [ 245.204776] lkdtm_rodata_do_nothing+0x0/0x10
2812 12:00:46.781326 # [ 245.209399] lkdtm_EXEC_RODATA+0x24/0x30
2813 12:00:46.781784 # [ 245.213588] lkdtm_do_action+0x24/0x40
2814 12:00:46.782180 # [ 245.217599] direct_entry+0xd0/0x140
2815 12:00:46.782559 # [ 245.221439] full_proxy_write+0x68/0xbc
2816 12:00:46.782932 # [ 245.225539] vfs_write+0xec/0x20c
2817 12:00:46.783301 # [ 245.229114] ksys_write+0x70/0x100
2818 12:00:46.802799 # [ 245.232776] __arm64_sys_write+0x24/0x30
2819 12:00:46.803296 # [ 245.236966] el0_svc_common.constprop.0+0x84/0x1e0
2820 12:00:46.803541 # [ 245.242017] do_el0_svc+0x2c/0xa4
2821 12:00:46.803890 # [ 245.245597] el0_svc+0x20/0x30
2822 12:00:46.804917 # [ 245.248912] el0_sync_handler+0xb0/0xb4
2823 12:00:46.805339 # [ 245.253010] el0_sync+0x180/0x1c0
2824 12:00:46.822349 # [ 245.256591] Code: 00000074 00000000 aa55aa55 00000000 (d503233f)
2825 12:00:46.822808 # [ 245.262951] ---[ end trace 2d52e83afad5f607 ]---
2826 12:00:46.823205 # EXEC_RODATA: saw 'call trace:': ok
2827 12:00:46.823585 ok 34 selftests: lkdtm: EXEC_RODATA.sh
2828 12:00:46.825668 # selftests: lkdtm: EXEC_USERSPACE.sh
2829 12:00:48.470297 <6>[ 247.471800] lkdtm: Performing direct entry EXEC_USERSPACE
2830 12:00:48.470801 <6>[ 247.477623] lkdtm: attempting ok execution at ffff800010b2b540
2831 12:00:48.473739 <6>[ 247.483850] lkdtm: attempting bad execution at 0000ffffa17a2000
2832 12:00:48.483114 <1>[ 247.490111] Unable to handle kernel execution of user memory at virtual address 0000ffffa17a2000
2833 12:00:48.485489 <1>[ 247.499259] Mem abort info:
2834 12:00:48.489743 <1>[ 247.502520] ESR = 0x8600000f
2835 12:00:48.505038 <1>[ 247.505961] EC = 0x21: IABT (current EL), IL = 32 bits
2836 12:00:48.505541 <1>[ 247.511564] SET = 0, FnV = 0
2837 12:00:48.505928 <1>[ 247.514901] EA = 0, S1PTW = 0
2838 12:00:48.508326 <1>[ 247.518327] user pgtable: 4k pages, 48-bit VAs, pgdp=000000060230a000
2839 12:00:48.524356 <1>[ 247.525071] [0000ffffa17a2000] pgd=00000006072d4003, p4d=00000006072d4003, pud=000000060595a003, pmd=0000000604936003, pte=00a800060e594f43
2840 12:00:48.527892 <0>[ 247.537898] Internal error: Oops: 8600000f [#10] PREEMPT SMP
2841 12:00:48.591332 <4>[ 247.543816] Modules linked in: fuse ip_tables x_tables wl18xx wlcore mac80211 libarc4 cfg80211 rcar_du_drm rcar_lvds rcar_cmm dw_hdmi_i2s_audio dw_hdmi_cec vsp1 videobuf2_vmalloc rcar_fdp1 v4l2_mem2mem videobuf2_dma_contig videobuf2_memops videobuf2_v4l2 videobuf2_common rcar_dw_hdmi dw_hdmi snd_soc_audio_graph_card crct10dif_ce snd_soc_simple_card_utils videodev wlcore_sdio mc rcar_fcp hci_uart btqca btrtl btbcm renesas_usb3 snd_soc_rcar bluetooth rcar_can can_dev pwm_rcar ecdh_generic ecc rfkill phy_rcar_gen3_usb3 renesas_usbhs usb_dmac display_connector realtek
2842 12:00:48.591801 <4>[ 247.594152] CPU: 1 PID: 2005 Comm: cat Tainted: G D W 5.10.166-cip25 #1
2843 12:00:48.592745 <4>[ 247.602150] Hardware name: HopeRun HiHope RZ/G2M with sub board (DT)
2844 12:00:48.613949 <4>[ 247.608761] pstate: 60000005 (nZCv daif -PAN -UAO -TCO BTYPE=--)
2845 12:00:48.614411 <4>[ 247.615028] pc : 0xffffa17a2000
2846 12:00:48.614699 <4>[ 247.618435] lr : lkdtm_EXEC_USERSPACE+0xe0/0xf0
2847 12:00:48.614899 <4>[ 247.623220] sp : ffff800016283cf0
2848 12:00:48.615272 <4>[ 247.626789] x29: ffff800016283cf0 x28: ffff0005c5d6e200
2849 12:00:48.636579 <4>[ 247.632361] x27: 0000000000000000 x26: 0000000000000000
2850 12:00:48.637008 <4>[ 247.637932] x25: ffff8000116da318 x24: ffff800016283e20
2851 12:00:48.637375 <4>[ 247.643502] x23: 000000000000000f x22: ffff0005c9a59000
2852 12:00:48.637732 <4>[ 247.649073] x21: ffff800011ce7af8 x20: ffff800010b2b540
2853 12:00:48.658210 <4>[ 247.654643] x19: 0000ffffa17a2000 x18: 0000000000000000
2854 12:00:48.658714 <4>[ 247.660214] x17: 0000000000000000 x16: 0000000000000000
2855 12:00:48.659070 <4>[ 247.665784] x15: 0000000000000030 x14: ffffffffffffffff
2856 12:00:48.660159 <4>[ 247.671354] x13: ffff8000962839da x12: ffff8000162839e2
2857 12:00:48.680736 <4>[ 247.676924] x11: ffff8000129604a8 x10: ffff8000129b8648
2858 12:00:48.681237 <4>[ 247.682494] x9 : ffff80001012cbc4 x8 : ffff800012960648
2859 12:00:48.681652 <4>[ 247.688063] x7 : ffff8000129b8648 x6 : ffff800012931000
2860 12:00:48.682795 <4>[ 247.693633] x5 : ffff800012931c88 x4 : ffff00063f781c50
2861 12:00:48.703461 <4>[ 247.699203] x3 : 0000000000000000 x2 : 0000000000000000
2862 12:00:48.703943 <4>[ 247.704774] x1 : ffff0005c5d6e200 x0 : 0000000000000033
2863 12:00:48.704362 <4>[ 247.710345] Call trace:
2864 12:00:48.704777 <4>[ 247.713049] 0xffffa17a2000
2865 12:00:48.705738 <4>[ 247.716102] lkdtm_do_action+0x24/0x40
2866 12:00:48.724902 <4>[ 247.720108] direct_entry+0xd0/0x140
2867 12:00:48.725290 <4>[ 247.723944] full_proxy_write+0x68/0xbc
2868 12:00:48.725685 <4>[ 247.728038] vfs_write+0xec/0x20c
2869 12:00:48.726419 <4>[ 247.731608] ksys_write+0x70/0x100
2870 12:00:48.726591 <4>[ 247.735265] __arm64_sys_write+0x24/0x30
2871 12:00:48.747532 <4>[ 247.739448] el0_svc_common.constprop.0+0x84/0x1e0
2872 12:00:48.748029 <4>[ 247.744494] do_el0_svc+0x2c/0xa4
2873 12:00:48.748400 <4>[ 247.748070] el0_svc+0x20/0x30
2874 12:00:48.748755 <4>[ 247.751380] el0_sync_handler+0xb0/0xb4
2875 12:00:48.749105 <4>[ 247.755472] el0_sync+0x180/0x1c0
2876 12:00:48.750098 <0>[ 247.759054] Code: bad PC value
2877 12:00:48.754034 <4>[ 247.762368] ---[ end trace 2d52e83afad5f608 ]---
2878 12:00:48.754463 # Segmentation fault
2879 12:00:49.411102 # [ 247.471800] lkdtm: Performing direct entry EXEC_USERSPACE
2880 12:00:49.411458 # [ 247.477623] lkdtm: attempting ok execution at ffff800010b2b540
2881 12:00:49.412315 # [ 247.483850] lkdtm: attempting bad execution at 0000ffffa17a2000
2882 12:00:49.433626 # [ 247.490111] Unable to handle kernel execution of user memory at virtual address 0000ffffa17a2000
2883 12:00:49.434012 # [ 247.499259] Mem abort info:
2884 12:00:49.434370 # [ 247.502520] ESR = 0x8600000f
2885 12:00:49.435379 # [ 247.505961] EC = 0x21: IABT (current EL), IL = 32 bits
2886 12:00:49.435746 # [ 247.511564] SET = 0, FnV = 0
2887 12:00:49.455301 # [ 247.514901] EA = 0, S1PTW = 0
2888 12:00:49.455750 # [ 247.518327] user pgtable: 4k pages, 48-bit VAs, pgdp=000000060230a000
2889 12:00:49.456868 # [ 247.525071] [0000ffffa17a2000] pgd=00000006072d4003, p4d=00000006072d4003, pud=000000060595a003, pmd=0000000604936003, pte=00a800060e594f43
2890 12:00:49.476810 # [ 247.537898] Internal error: Oops: 8600000f [#10] PREEMPT SMP
2891 12:00:49.522082 # [ 247.543816] Modules linked in: fuse ip_tables x_tables wl18xx wlcore mac80211 libarc4 cfg80211 rcar_du_drm rcar_lvds rcar_cmm dw_hdmi_i2s_audio dw_hdmi_cec vsp1 videobuf2_vmalloc rcar_fdp1 v4l2_mem2mem videobuf2_dma_contig videobuf2_memops videobuf2_v4l2 videobuf2_common rcar_dw_hdmi dw_hdmi snd_soc_audio_graph_card crct10dif_ce snd_soc_simple_card_utils videodev wlcore_sdio mc rcar_fcp hci_uart btqca btrtl btbcm renesas_usb3 snd_soc_rcar bluetooth rcar_can can_dev pwm_rcar ecdh_generic ecc rfkill phy_rcar_gen3_usb3 renesas_usbhs usb_dmac display_connector realtek
2892 12:00:49.522487 # [ 247.594152] CPU: 1 PID: 2005 Comm: cat Tainted: G D W 5.10.166-cip25 #1
2893 12:00:49.544682 # [ 247.602150] Hardware name: HopeRun HiHope RZ/G2M with sub board (DT)
2894 12:00:49.545052 # [ 247.608761] pstate: 60000005 (nZCv daif -PAN -UAO -TCO BTYPE=--)
2895 12:00:49.545361 # [ 247.615028] pc : 0xffffa17a2000
2896 12:00:49.545684 # [ 247.618435] lr : lkdtm_EXEC_USERSPACE+0xe0/0xf0
2897 12:00:49.546639 # [ 247.623220] sp : ffff800016283cf0
2898 12:00:49.566358 # [ 247.626789] x29: ffff800016283cf0 x28: ffff0005c5d6e200
2899 12:00:49.566811 # [ 247.632361] x27: 0000000000000000 x26: 0000000000000000
2900 12:00:49.567199 # [ 247.637932] x25: ffff8000116da318 x24: ffff800016283e20
2901 12:00:49.567572 # [ 247.643502] x23: 000000000000000f x22: ffff0005c9a59000
2902 12:00:49.587871 # [ 247.649073] x21: ffff800011ce7af8 x20: ffff800010b2b540
2903 12:00:49.588325 # [ 247.654643] x19: 0000ffffa17a2000 x18: 0000000000000000
2904 12:00:49.588715 # [ 247.660214] x17: 0000000000000000 x16: 0000000000000000
2905 12:00:49.589779 # [ 247.665784] x15: 0000000000000030 x14: ffffffffffffffff
2906 12:00:49.611466 # [ 247.671354] x13: ffff8000962839da x12: ffff8000162839e2
2907 12:00:49.611924 # [ 247.676924] x11: ffff8000129604a8 x10: ffff8000129b8648
2908 12:00:49.613068 # [ 247.682494] x9 : ffff80001012cbc4 x8 : ffff800012960648
2909 12:00:49.613500 # [ 247.688063] x7 : ffff8000129b8648 x6 : ffff800012931000
2910 12:00:49.632991 # [ 247.693633] x5 : ffff800012931c88 x4 : ffff00063f781c50
2911 12:00:49.633493 # [ 247.699203] x3 : 0000000000000000 x2 : 0000000000000000
2912 12:00:49.633880 # [ 247.704774] x1 : ffff0005c5d6e200 x0 : 0000000000000033
2913 12:00:49.634254 # [ 247.710345] Call trace:
2914 12:00:49.635342 # [ 247.713049] 0xffffa17a2000
2915 12:00:49.635765 # [ 247.716102] lkdtm_do_action+0x24/0x40
2916 12:00:49.655520 # [ 247.720108] direct_entry+0xd0/0x140
2917 12:00:49.655892 # [ 247.723944] full_proxy_write+0x68/0xbc
2918 12:00:49.656066 # [ 247.728038] vfs_write+0xec/0x20c
2919 12:00:49.656390 # [ 247.731608] ksys_write+0x70/0x100
2920 12:00:49.657333 # [ 247.735265] __arm64_sys_write+0x24/0x30
2921 12:00:49.677211 # [ 247.739448] el0_svc_common.constprop.0+0x84/0x1e0
2922 12:00:49.677542 # [ 247.744494] do_el0_svc+0x2c/0xa4
2923 12:00:49.677829 # [ 247.748070] el0_svc+0x20/0x30
2924 12:00:49.678668 # [ 247.751380] el0_sync_handler+0xb0/0xb4
2925 12:00:49.678966 # [ 247.755472] el0_sync+0x180/0x1c0
2926 12:00:49.679241 # [ 247.759054] Code: bad PC value
2927 12:00:49.687991 # [ 247.762368] ---[ end trace 2d52e83afad5f608 ]---
2928 12:00:49.688324 # EXEC_USERSPACE: saw 'call trace:': ok
2929 12:00:49.691202 ok 35 selftests: lkdtm: EXEC_USERSPACE.sh
2930 12:00:49.691534 # selftests: lkdtm: EXEC_NULL.sh
2931 12:00:51.897585 <6>[ 250.909648] lkdtm: Performing direct entry EXEC_NULL
2932 12:00:51.905176 <6>[ 250.914981] lkdtm: attempting ok execution at ffff800010b2b540
2933 12:00:51.917005 <6>[ 250.921157] lkdtm: attempting bad execution at 0000000000000000
2934 12:00:51.920135 <1>[ 250.927421] Unable to handle kernel NULL pointer dereference at virtual address 0000000000000000
2935 12:00:51.923570 <1>[ 250.936613] Mem abort info:
2936 12:00:51.926878 <1>[ 250.939975] ESR = 0x86000004
2937 12:00:51.943234 <1>[ 250.943453] EC = 0x21: IABT (current EL), IL = 32 bits
2938 12:00:51.943728 <1>[ 250.949186] SET = 0, FnV = 0
2939 12:00:51.944933 <1>[ 250.952550] EA = 0, S1PTW = 0
2940 12:00:51.946429 <1>[ 250.955964] user pgtable: 4k pages, 48-bit VAs, pgdp=0000000609178000
2941 12:00:51.956110 <1>[ 250.962708] [0000000000000000] pgd=0000000000000000, p4d=0000000000000000
2942 12:00:51.959403 <0>[ 250.969874] Internal error: Oops: 86000004 [#11] PREEMPT SMP
2943 12:00:52.023085 <4>[ 250.975797] Modules linked in: fuse ip_tables x_tables wl18xx wlcore mac80211 libarc4 cfg80211 rcar_du_drm rcar_lvds rcar_cmm dw_hdmi_i2s_audio dw_hdmi_cec vsp1 videobuf2_vmalloc rcar_fdp1 v4l2_mem2mem videobuf2_dma_contig videobuf2_memops videobuf2_v4l2 videobuf2_common rcar_dw_hdmi dw_hdmi snd_soc_audio_graph_card crct10dif_ce snd_soc_simple_card_utils videodev wlcore_sdio mc rcar_fcp hci_uart btqca btrtl btbcm renesas_usb3 snd_soc_rcar bluetooth rcar_can can_dev pwm_rcar ecdh_generic ecc rfkill phy_rcar_gen3_usb3 renesas_usbhs usb_dmac display_connector realtek
2944 12:00:52.023609 <4>[ 251.026245] CPU: 2 PID: 2047 Comm: cat Tainted: G D W 5.10.166-cip25 #1
2945 12:00:52.024862 <4>[ 251.034247] Hardware name: HopeRun HiHope RZ/G2M with sub board (DT)
2946 12:00:52.046783 <4>[ 251.040863] pstate: 60000005 (nZCv daif -PAN -UAO -TCO BTYPE=--)
2947 12:00:52.047272 <4>[ 251.047139] pc : 0x0
2948 12:00:52.047694 <4>[ 251.049600] lr : execute_location+0x84/0xa4
2949 12:00:52.048195 <4>[ 251.054041] sp : ffff800016373cd0
2950 12:00:52.048600 <4>[ 251.057615] x29: ffff800016373cd0 x28: ffff0005c5d69880
2951 12:00:52.068300 <4>[ 251.063194] x27: 0000000000000000 x26: 0000000000000000
2952 12:00:52.068791 <4>[ 251.068772] x25: ffff8000116da318 x24: ffff800016373e20
2953 12:00:52.069959 <4>[ 251.074351] x23: 000000000000000a x22: ffff0005c3a9b000
2954 12:00:52.070392 <4>[ 251.079929] x21: 0000000000000000 x20: ffff800010b2b540
2955 12:00:52.089880 <4>[ 251.085507] x19: 0000000000000000 x18: 0000000000000000
2956 12:00:52.090369 <4>[ 251.091085] x17: 0000000000000000 x16: 0000000000000000
2957 12:00:52.090790 <4>[ 251.096663] x15: 0000000000000030 x14: ffffffffffffffff
2958 12:00:52.092027 <4>[ 251.102242] x13: ffff8000963739ba x12: ffff8000163739c2
2959 12:00:52.113410 <4>[ 251.107820] x11: ffff8000129604a8 x10: ffff8000129b8648
2960 12:00:52.113938 <4>[ 251.113398] x9 : ffff80001012cbc4 x8 : ffff800012960648
2961 12:00:52.115078 <4>[ 251.118977] x7 : ffff8000129b8648 x6 : ffff800012931000
2962 12:00:52.115521 <4>[ 251.124555] x5 : ffff800012931c88 x4 : ffff00063f75fc50
2963 12:00:52.135024 <4>[ 251.130133] x3 : 0000000000000000 x2 : 0000000000000000
2964 12:00:52.135521 <4>[ 251.135711] x1 : ffff0005c5d69880 x0 : 0000000000000033
2965 12:00:52.135984 <4>[ 251.141289] Call trace:
2966 12:00:52.136400 <4>[ 251.143998] 0x0
2967 12:00:52.136812 <4>[ 251.146099] lkdtm_EXEC_NULL+0x20/0x2c
2968 12:00:52.137215 <4>[ 251.150115] lkdtm_do_action+0x24/0x40
2969 12:00:52.157547 <4>[ 251.154125] direct_entry+0xd0/0x140
2970 12:00:52.158044 <4>[ 251.157965] full_proxy_write+0x68/0xbc
2971 12:00:52.158501 <4>[ 251.162065] vfs_write+0xec/0x20c
2972 12:00:52.158921 <4>[ 251.165640] ksys_write+0x70/0x100
2973 12:00:52.160185 <4>[ 251.169301] __arm64_sys_write+0x24/0x30
2974 12:00:52.180144 <4>[ 251.173491] el0_svc_common.constprop.0+0x84/0x1e0
2975 12:00:52.180345 <4>[ 251.178544] do_el0_svc+0x2c/0xa4
2976 12:00:52.180517 <4>[ 251.182123] el0_svc+0x20/0x30
2977 12:00:52.180684 <4>[ 251.185439] el0_sync_handler+0xb0/0xb4
2978 12:00:52.180847 <4>[ 251.189536] el0_sync+0x180/0x1c0
2979 12:00:52.181420 <0>[ 251.193127] Code: bad PC value
2980 12:00:52.184452 <4>[ 251.196447] ---[ end trace 2d52e83afad5f609 ]---
2981 12:00:52.188812 # Segmentation fault
2982 12:00:52.470047 # [ 250.909648] lkdtm: Performing direct entry EXEC_NULL
2983 12:00:52.470472 # [ 250.914981] lkdtm: attempting ok execution at ffff800010b2b540
2984 12:00:52.471504 # [ 250.921157] lkdtm: attempting bad execution at 0000000000000000
2985 12:00:52.491714 # [ 250.927421] Unable to handle kernel NULL pointer dereference at virtual address 0000000000000000
2986 12:00:52.492212 # [ 250.936613] Mem abort info:
2987 12:00:52.492599 # [ 250.939975] ESR = 0x86000004
2988 12:00:52.493671 # [ 250.943453] EC = 0x21: IABT (current EL), IL = 32 bits
2989 12:00:52.494069 # [ 250.949186] SET = 0, FnV = 0
2990 12:00:52.494472 # [ 250.952550] EA = 0, S1PTW = 0
2991 12:00:52.514435 # [ 250.955964] user pgtable: 4k pages, 48-bit VAs, pgdp=0000000609178000
2992 12:00:52.514930 # [ 250.962708] [0000000000000000] pgd=0000000000000000, p4d=0000000000000000
2993 12:00:52.515360 # [ 250.969874] Internal error: Oops: 86000004 [#11] PREEMPT SMP
2994 12:00:52.581333 # [ 250.975797] Modules linked in: fuse ip_tables x_tables wl18xx wlcore mac80211 libarc4 cfg80211 rcar_du_drm rcar_lvds rcar_cmm dw_hdmi_i2s_audio dw_hdmi_cec vsp1 videobuf2_vmalloc rcar_fdp1 v4l2_mem2mem videobuf2_dma_contig videobuf2_memops videobuf2_v4l2 videobuf2_common rcar_dw_hdmi dw_hdmi snd_soc_audio_graph_card crct10dif_ce snd_soc_simple_card_utils videodev wlcore_sdio mc rcar_fcp hci_uart btqca btrtl btbcm renesas_usb3 snd_soc_rcar bluetooth rcar_can can_dev pwm_rcar ecdh_generic ecc rfkill phy_rcar_gen3_usb3 renesas_usbhs usb_dmac display_connector realtek
2995 12:00:52.581857 # [ 251.026245] CPU: 2 PID: 2047 Comm: cat Tainted: G D W 5.10.166-cip25 #1
2996 12:00:52.582288 # [ 251.034247] Hardware name: HopeRun HiHope RZ/G2M with sub board (DT)
2997 12:00:52.602840 # [ 251.040863] pstate: 60000005 (nZCv daif -PAN -UAO -TCO BTYPE=--)
2998 12:00:52.603342 # [ 251.047139] pc : 0x0
2999 12:00:52.603769 # [ 251.049600] lr : execute_location+0x84/0xa4
3000 12:00:52.604215 # [ 251.054041] sp : ffff800016373cd0
3001 12:00:52.604619 # [ 251.057615] x29: ffff800016373cd0 x28: ffff0005c5d69880
3002 12:00:52.605776 # [ 251.063194] x27: 0000000000000000 x26: 0000000000000000
3003 12:00:52.625399 # [ 251.068772] x25: ffff8000116da318 x24: ffff800016373e20
3004 12:00:52.625895 # [ 251.074351] x23: 000000000000000a x22: ffff0005c3a9b000
3005 12:00:52.626323 # [ 251.079929] x21: 0000000000000000 x20: ffff800010b2b540
3006 12:00:52.627493 # [ 251.085507] x19: 0000000000000000 x18: 0000000000000000
3007 12:00:52.647009 # [ 251.091085] x17: 0000000000000000 x16: 0000000000000000
3008 12:00:52.647467 # [ 251.096663] x15: 0000000000000030 x14: ffffffffffffffff
3009 12:00:52.647891 # [ 251.102242] x13: ffff8000963739ba x12: ffff8000163739c2
3010 12:00:52.648755 # [ 251.107820] x11: ffff8000129604a8 x10: ffff8000129b8648
3011 12:00:52.670615 # [ 251.113398] x9 : ffff80001012cbc4 x8 : ffff800012960648
3012 12:00:52.670986 # [ 251.118977] x7 : ffff8000129b8648 x6 : ffff800012931000
3013 12:00:52.671305 # [ 251.124555] x5 : ffff800012931c88 x4 : ffff00063f75fc50
3014 12:00:52.672246 # [ 251.130133] x3 : 0000000000000000 x2 : 0000000000000000
3015 12:00:52.692197 # [ 251.135711] x1 : ffff0005c5d69880 x0 : 0000000000000033
3016 12:00:52.692570 # [ 251.141289] Call trace:
3017 12:00:52.692890 # [ 251.143998] 0x0
3018 12:00:52.693808 # [ 251.146099] lkdtm_EXEC_NULL+0x20/0x2c
3019 12:00:52.694129 # [ 251.150115] lkdtm_do_action+0x24/0x40
3020 12:00:52.694438 # [ 251.154125] direct_entry+0xd0/0x140
3021 12:00:52.713928 # [ 251.157965] full_proxy_write+0x68/0xbc
3022 12:00:52.714385 # [ 251.162065] vfs_write+0xec/0x20c
3023 12:00:52.714780 # [ 251.165640] ksys_write+0x70/0x100
3024 12:00:52.715158 # [ 251.169301] __arm64_sys_write+0x24/0x30
3025 12:00:52.716285 # [ 251.173491] el0_svc_common.constprop.0+0x84/0x1e0
3026 12:00:52.716681 # [ 251.178544] do_el0_svc+0x2c/0xa4
3027 12:00:52.736394 # [ 251.182123] el0_svc+0x20/0x30
3028 12:00:52.737653 # [ 251.185439] el0_sync_handler+0xb0/0xb4
3029 12:00:52.738097 # [ 251.189536] el0_sync+0x180/0x1c0
3030 12:00:52.738501 # [ 251.193127] Code: bad PC value
3031 12:00:52.738916 # [ 251.196447] ---[ end trace 2d52e83afad5f609 ]---
3032 12:00:52.739321 # EXEC_NULL: saw 'call trace:': ok
3033 12:00:52.741879 ok 36 selftests: lkdtm: EXEC_NULL.sh
3034 12:00:52.992260 # selftests: lkdtm: ACCESS_USERSPACE.sh
3035 12:00:54.310965 <6>[ 253.314373] lkdtm: Performing direct entry ACCESS_USERSPACE
3036 12:00:54.314155 <6>[ 253.320507] lkdtm: attempting bad read at 0000ffffb76e6000
3037 12:00:54.314643 <3>[ 253.326340] lkdtm: FAIL: survived bad read
3038 12:00:54.324968 <6>[ 253.330962] lkdtm: attempting bad write at 0000ffffb76e6000
3039 12:00:54.325459 <3>[ 253.336901] lkdtm: FAIL: survived bad write
3040 12:00:54.447700 # [ 253.314373] lkdtm: Performing direct entry ACCESS_USERSPACE
3041 12:00:54.448220 # [ 253.320507] lkdtm: attempting bad read at 0000ffffb76e6000
3042 12:00:54.448639 # [ 253.326340] lkdtm: FAIL: survived bad read
3043 12:00:54.449811 # [ 253.330962] lkdtm: attempting bad write at 0000ffffb76e6000
3044 12:00:54.454204 # [ 253.336901] lkdtm: FAIL: survived bad write
3045 12:00:54.470201 # ACCESS_USERSPACE: missing 'call trace:': [FAIL]
3046 12:00:54.545209 not ok 37 selftests: lkdtm: ACCESS_USERSPACE.sh # exit=1
3047 12:00:54.569663 # selftests: lkdtm: ACCESS_NULL.sh
3048 12:00:55.200114 <6>[ 254.211430] lkdtm: Performing direct entry ACCESS_NULL
3049 12:00:55.212078 <6>[ 254.217009] lkdtm: attempting bad read at 0000000000000000
3050 12:00:55.215421 <1>[ 254.222872] Unable to handle kernel NULL pointer dereference at virtual address 0000000000000000
3051 12:00:55.218617 <1>[ 254.232022] Mem abort info:
3052 12:00:55.221965 <1>[ 254.235238] ESR = 0x96000004
3053 12:00:55.231728 <1>[ 254.238649] EC = 0x25: DABT (current EL), IL = 32 bits
3054 12:00:55.232067 <1>[ 254.244310] SET = 0, FnV = 0
3055 12:00:55.235079 <1>[ 254.247638] EA = 0, S1PTW = 0
3056 12:00:55.239403 <1>[ 254.251220] Data abort info:
3057 12:00:55.242626 <1>[ 254.254416] ISV = 0, ISS = 0x00000004
3058 12:00:55.245989 <1>[ 254.258607] CM = 0, WnR = 0
3059 12:00:55.252588 <1>[ 254.261954] user pgtable: 4k pages, 48-bit VAs, pgdp=0000000607f3e000
3060 12:00:55.262338 <1>[ 254.268688] [0000000000000000] pgd=0000000000000000, p4d=0000000000000000
3061 12:00:55.265769 <0>[ 254.275794] Internal error: Oops: 96000004 [#12] PREEMPT SMP
3062 12:00:55.329261 <4>[ 254.281717] Modules linked in: fuse ip_tables x_tables wl18xx wlcore mac80211 libarc4 cfg80211 rcar_du_drm rcar_lvds rcar_cmm dw_hdmi_i2s_audio dw_hdmi_cec vsp1 videobuf2_vmalloc rcar_fdp1 v4l2_mem2mem videobuf2_dma_contig videobuf2_memops videobuf2_v4l2 videobuf2_common rcar_dw_hdmi dw_hdmi snd_soc_audio_graph_card crct10dif_ce snd_soc_simple_card_utils videodev wlcore_sdio mc rcar_fcp hci_uart btqca btrtl btbcm renesas_usb3 snd_soc_rcar bluetooth rcar_can can_dev pwm_rcar ecdh_generic ecc rfkill phy_rcar_gen3_usb3 renesas_usbhs usb_dmac display_connector realtek
3063 12:00:55.329787 <4>[ 254.332166] CPU: 5 PID: 2123 Comm: cat Tainted: G D W 5.10.166-cip25 #1
3064 12:00:55.330212 <4>[ 254.340167] Hardware name: HopeRun HiHope RZ/G2M with sub board (DT)
3065 12:00:55.351913 <4>[ 254.346782] pstate: 60000005 (nZCv daif -PAN -UAO -TCO BTYPE=--)
3066 12:00:55.352414 <4>[ 254.353066] pc : lkdtm_ACCESS_NULL+0x34/0x78
3067 12:00:55.353601 <4>[ 254.357597] lr : lkdtm_ACCESS_NULL+0x2c/0x78
3068 12:00:55.354031 <4>[ 254.362126] sp : ffff8000164c3cf0
3069 12:00:55.374448 <4>[ 254.365700] x29: ffff8000164c3cf0 x28: ffff0005c697e200
3070 12:00:55.374938 <4>[ 254.371278] x27: 0000000000000000 x26: 0000000000000000
3071 12:00:55.375356 <4>[ 254.376858] x25: ffff8000116da318 x24: ffff8000164c3e20
3072 12:00:55.376531 <4>[ 254.382439] x23: 000000000000000c x22: ffff0005c97e8000
3073 12:00:55.396048 <4>[ 254.388018] x21: ffff800011ce7b30 x20: 0000000000000000
3074 12:00:55.396538 <4>[ 254.393597] x19: 0000000000000027 x18: 0000000000000000
3075 12:00:55.396959 <4>[ 254.399175] x17: 0000000000000000 x16: 0000000000000000
3076 12:00:55.398133 <4>[ 254.404754] x15: 0000000000000030 x14: ffffffffffffffff
3077 12:00:55.419822 <4>[ 254.410332] x13: ffff8000964c39da x12: ffff8000164c39e2
3078 12:00:55.420368 <4>[ 254.415910] x11: ffff8000129604a8 x10: ffff8000129b8648
3079 12:00:55.420789 <4>[ 254.421488] x9 : ffff80001012cbc4 x8 : ffff800012960648
3080 12:00:55.421967 <4>[ 254.427066] x7 : ffff8000129b8648 x6 : ffff800012931000
3081 12:00:55.441237 <4>[ 254.432644] x5 : ffff800012931c88 x4 : ffff00063f7c5c50
3082 12:00:55.441726 <4>[ 254.438222] x3 : 0000000000000000 x2 : 0000000000000000
3083 12:00:55.442144 <4>[ 254.443801] x1 : 000000000000c0de x0 : ffff800011ce8000
3084 12:00:55.442552 <4>[ 254.449381] Call trace:
3085 12:00:55.443727 <4>[ 254.452098] lkdtm_ACCESS_NULL+0x34/0x78
3086 12:00:55.444179 <4>[ 254.456291] lkdtm_do_action+0x24/0x40
3087 12:00:55.462908 <4>[ 254.460301] direct_entry+0xd0/0x140
3088 12:00:55.463397 <4>[ 254.464141] full_proxy_write+0x68/0xbc
3089 12:00:55.463817 <4>[ 254.468242] vfs_write+0xec/0x20c
3090 12:00:55.464271 <4>[ 254.471817] ksys_write+0x70/0x100
3091 12:00:55.464669 <4>[ 254.475478] __arm64_sys_write+0x24/0x30
3092 12:00:55.486553 <4>[ 254.479669] el0_svc_common.constprop.0+0x84/0x1e0
3093 12:00:55.487039 <4>[ 254.484721] do_el0_svc+0x2c/0xa4
3094 12:00:55.487460 <4>[ 254.488301] el0_svc+0x20/0x30
3095 12:00:55.487897 <4>[ 254.491617] el0_sync_handler+0xb0/0xb4
3096 12:00:55.488298 <4>[ 254.495714] el0_sync+0x180/0x1c0
3097 12:00:55.491027 <0>[ 254.499296] Code: 912e8000 97ffdd5a d2981bc1 90004840 (f9400293)
3098 12:00:55.491516 <4>[ 254.505656] ---[ end trace 2d52e83afad5f60a ]---
3099 12:00:55.497399 # Segmentation fault
3100 12:00:55.733150 # [ 254.211430] lkdtm: Performing direct entry ACCESS_NULL
3101 12:00:55.733554 # [ 254.217009] lkdtm: attempting bad read at 0000000000000000
3102 12:00:55.734551 # [ 254.222872] Unable to handle kernel NULL pointer dereference at virtual address 0000000000000000
3103 12:00:55.754869 # [ 254.232022] Mem abort info:
3104 12:00:55.755325 # [ 254.235238] ESR = 0x96000004
3105 12:00:55.755714 # [ 254.238649] EC = 0x25: DABT (current EL), IL = 32 bits
3106 12:00:55.756124 # [ 254.244310] SET = 0, FnV = 0
3107 12:00:55.756490 # [ 254.247638] EA = 0, S1PTW = 0
3108 12:00:55.756832 # [ 254.251220] Data abort info:
3109 12:00:55.777364 # [ 254.254416] ISV = 0, ISS = 0x00000004
3110 12:00:55.777859 # [ 254.258607] CM = 0, WnR = 0
3111 12:00:55.778275 # [ 254.261954] user pgtable: 4k pages, 48-bit VAs, pgdp=0000000607f3e000
3112 12:00:55.778691 # [ 254.268688] [0000000000000000] pgd=0000000000000000, p4d=0000000000000000
3113 12:00:55.799939 # [ 254.275794] Internal error: Oops: 96000004 [#12] PREEMPT SMP
3114 12:00:55.844276 # [ 254.281717] Modules linked in: fuse ip_tables x_tables wl18xx wlcore mac80211 libarc4 cfg80211 rcar_du_drm rcar_lvds rcar_cmm dw_hdmi_i2s_audio dw_hdmi_cec vsp1 videobuf2_vmalloc rcar_fdp1 v4l2_mem2mem videobuf2_dma_contig videobuf2_memops videobuf2_v4l2 videobuf2_common rcar_dw_hdmi dw_hdmi snd_soc_audio_graph_card crct10dif_ce snd_soc_simple_card_utils videodev wlcore_sdio mc rcar_fcp hci_uart btqca btrtl btbcm renesas_usb3 snd_soc_rcar bluetooth rcar_can can_dev pwm_rcar ecdh_generic ecc rfkill phy_rcar_gen3_usb3 renesas_usbhs usb_dmac display_connector realtek
3115 12:00:55.844798 # [ 254.332166] CPU: 5 PID: 2123 Comm: cat Tainted: G D W 5.10.166-cip25 #1
3116 12:00:55.845228 # [ 254.340167] Hardware name: HopeRun HiHope RZ/G2M with sub board (DT)
3117 12:00:55.865825 # [ 254.346782] pstate: 60000005 (nZCv daif -PAN -UAO -TCO BTYPE=--)
3118 12:00:55.866319 # [ 254.353066] pc : lkdtm_ACCESS_NULL+0x34/0x78
3119 12:00:55.866743 # [ 254.357597] lr : lkdtm_ACCESS_NULL+0x2c/0x78
3120 12:00:55.867963 # [ 254.362126] sp : ffff8000164c3cf0
3121 12:00:55.888278 # [ 254.365700] x29: ffff8000164c3cf0 x28: ffff0005c697e200
3122 12:00:55.888775 # [ 254.371278] x27: 0000000000000000 x26: 0000000000000000
3123 12:00:55.889983 # [ 254.376858] x25: ffff8000116da318 x24: ffff8000164c3e20
3124 12:00:55.890421 # [ 254.382439] x23: 000000000000000c x22: ffff0005c97e8000
3125 12:00:55.911034 # [ 254.388018] x21: ffff800011ce7b30 x20: 0000000000000000
3126 12:00:55.911531 # [ 254.393597] x19: 0000000000000027 x18: 0000000000000000
3127 12:00:55.911930 # [ 254.399175] x17: 0000000000000000 x16: 0000000000000000
3128 12:00:55.912136 # [ 254.404754] x15: 0000000000000030 x14: ffffffffffffffff
3129 12:00:55.913328 # [ 254.410332] x13: ffff8000964c39da x12: ffff8000164c39e2
3130 12:00:55.933694 # [ 254.415910] x11: ffff8000129604a8 x10: ffff8000129b8648
3131 12:00:55.934191 # [ 254.421488] x9 : ffff80001012cbc4 x8 : ffff800012960648
3132 12:00:55.934615 # [ 254.427066] x7 : ffff8000129b8648 x6 : ffff800012931000
3133 12:00:55.935024 # [ 254.432644] x5 : ffff800012931c88 x4 : ffff00063f7c5c50
3134 12:00:55.955233 # [ 254.438222] x3 : 0000000000000000 x2 : 0000000000000000
3135 12:00:55.955730 # [ 254.443801] x1 : 000000000000c0de x0 : ffff800011ce8000
3136 12:00:55.956981 # [ 254.449381] Call trace:
3137 12:00:55.957416 # [ 254.452098] lkdtm_ACCESS_NULL+0x34/0x78
3138 12:00:55.957832 # [ 254.456291] lkdtm_do_action+0x24/0x40
3139 12:00:55.976732 # [ 254.460301] direct_entry+0xd0/0x140
3140 12:00:55.977190 # [ 254.464141] full_proxy_write+0x68/0xbc
3141 12:00:55.977510 # [ 254.468242] vfs_write+0xec/0x20c
3142 12:00:55.978447 # [ 254.471817] ksys_write+0x70/0x100
3143 12:00:55.978767 # [ 254.475478] __arm64_sys_write+0x24/0x30
3144 12:00:56.000483 # [ 254.479669] el0_svc_common.constprop.0+0x84/0x1e0
3145 12:00:56.000978 # [ 254.484721] do_el0_svc+0x2c/0xa4
3146 12:00:56.001407 # [ 254.488301] el0_svc+0x20/0x30
3147 12:00:56.001818 # [ 254.491617] el0_sync_handler+0xb0/0xb4
3148 12:00:56.002979 # [ 254.495714] el0_sync+0x180/0x1c0
3149 12:00:56.003372 # [ 254.499296] Code: 912e8000 97ffdd5a d2981bc1 90004840 (f9400293)
3150 12:00:56.012372 # [ 254.505656] ---[ end trace 2d52e83afad5f60a ]---
3151 12:00:56.012827 # ACCESS_NULL: saw 'call trace:': ok
3152 12:00:56.013221 ok 38 selftests: lkdtm: ACCESS_NULL.sh
3153 12:00:56.015632 # selftests: lkdtm: WRITE_RO.sh
3154 12:00:57.270859 <6>[ 256.282463] lkdtm: Performing direct entry WRITE_RO
3155 12:00:57.277393 <6>[ 256.287710] lkdtm: attempting bad rodata write at ffff8000116da808
3156 12:00:57.289346 <1>[ 256.296178] Unable to handle kernel write to read-only memory at virtual address ffff8000116da808
3157 12:00:57.292671 <1>[ 256.305591] Mem abort info:
3158 12:00:57.297063 <1>[ 256.309772] ESR = 0x9600004e
3159 12:00:57.302729 <1>[ 256.313269] EC = 0x25: DABT (current EL), IL = 32 bits
3160 12:00:57.305875 <1>[ 256.318882] SET = 0, FnV = 0
3161 12:00:57.309223 <1>[ 256.322446] EA = 0, S1PTW = 0
3162 12:00:57.313607 <1>[ 256.325908] Data abort info:
3163 12:00:57.316820 <1>[ 256.329072] ISV = 0, ISS = 0x0000004e
3164 12:00:57.324448 <1>[ 256.333303] CM = 0, WnR = 1
3165 12:00:57.327628 <1>[ 256.336564] swapper pgtable: 4k pages, 48-bit VAs, pgdp=000000004a0d0000
3166 12:00:57.338388 <1>[ 256.343599] [ffff8000116da808] pgd=000000067ffff003, p4d=000000067ffff003, pud=000000067fffe003, pmd=0060000049800781
3167 12:00:57.358044 <0>[ 256.354647] Internal error: Oops: 9600004e [#13] PREEMPT SMP
3168 12:00:57.402122 <4>[ 256.360567] Modules linked in: fuse ip_tables x_tables wl18xx wlcore mac80211 libarc4 cfg80211 rcar_du_drm rcar_lvds rcar_cmm dw_hdmi_i2s_audio dw_hdmi_cec vsp1 videobuf2_vmalloc rcar_fdp1 v4l2_mem2mem videobuf2_dma_contig videobuf2_memops videobuf2_v4l2 videobuf2_common rcar_dw_hdmi dw_hdmi snd_soc_audio_graph_card crct10dif_ce snd_soc_simple_card_utils videodev wlcore_sdio mc rcar_fcp hci_uart btqca btrtl btbcm renesas_usb3 snd_soc_rcar bluetooth rcar_can can_dev pwm_rcar ecdh_generic ecc rfkill phy_rcar_gen3_usb3 renesas_usbhs usb_dmac display_connector realtek
3169 12:00:57.402639 <4>[ 256.410900] CPU: 0 PID: 2168 Comm: cat Tainted: G D W 5.10.166-cip25 #1
3170 12:00:57.424808 <4>[ 256.418899] Hardware name: HopeRun HiHope RZ/G2M with sub board (DT)
3171 12:00:57.425298 <4>[ 256.425511] pstate: 60000005 (nZCv daif -PAN -UAO -TCO BTYPE=--)
3172 12:00:57.425721 <4>[ 256.431784] pc : lkdtm_WRITE_RO+0x44/0x5c
3173 12:00:57.426924 <4>[ 256.436050] lr : lkdtm_WRITE_RO+0x2c/0x5c
3174 12:00:57.447426 <4>[ 256.440314] sp : ffff8000165a3cf0
3175 12:00:57.447959 <4>[ 256.443883] x29: ffff8000165a3cf0 x28: ffff0005c697b100
3176 12:00:57.448307 <4>[ 256.449454] x27: 0000000000000000 x26: 0000000000000000
3177 12:00:57.448618 <4>[ 256.455025] x25: ffff8000116da318 x24: ffff8000165a3e20
3178 12:00:57.468937 <4>[ 256.460595] x23: 0000000000000009 x22: ffff0005c3a99000
3179 12:00:57.469397 <4>[ 256.466166] x21: ffff800011ce7b40 x20: ffff8000116da598
3180 12:00:57.469736 <4>[ 256.471736] x19: ffff8000116da000 x18: 0000000000000000
3181 12:00:57.470854 <4>[ 256.477306] x17: 0000000000000000 x16: 0000000000000000
3182 12:00:57.491629 <4>[ 256.482876] x15: 0000000000000000 x14: 0000000000000000
3183 12:00:57.492165 <4>[ 256.488446] x13: 0000000000000000 x12: 0000000000000000
3184 12:00:57.492581 <4>[ 256.494016] x11: 0000000000000000 x10: 0000000000001440
3185 12:00:57.492984 <4>[ 256.499586] x9 : ffff80001012cbc4 x8 : ffff0005c697c5a0
3186 12:00:57.514168 <4>[ 256.505156] x7 : 0000000000000005 x6 : ffff800012931000
3187 12:00:57.514665 <4>[ 256.510726] x5 : ffff800012931c88 x4 : ffff00063f7c5c50
3188 12:00:57.515113 <4>[ 256.516296] x3 : 0000000000000000 x2 : 00000000abcd1234
3189 12:00:57.516355 <4>[ 256.521869] x1 : 000000000198b861 x0 : ffff800011ce8a90
3190 12:00:57.516788 <4>[ 256.527440] Call trace:
3191 12:00:57.535790 <4>[ 256.530143] lkdtm_WRITE_RO+0x44/0x5c
3192 12:00:57.536323 <4>[ 256.534067] lkdtm_do_action+0x24/0x40
3193 12:00:57.536750 <4>[ 256.538073] direct_entry+0xd0/0x140
3194 12:00:57.537160 <4>[ 256.541908] full_proxy_write+0x68/0xbc
3195 12:00:57.537565 <4>[ 256.546003] vfs_write+0xec/0x20c
3196 12:00:57.538771 <4>[ 256.549573] ksys_write+0x70/0x100
3197 12:00:57.558414 <4>[ 256.553230] __arm64_sys_write+0x24/0x30
3198 12:00:57.558911 <4>[ 256.557413] el0_svc_common.constprop.0+0x84/0x1e0
3199 12:00:57.559341 <4>[ 256.562459] do_el0_svc+0x2c/0xa4
3200 12:00:57.559754 <4>[ 256.566033] el0_svc+0x20/0x30
3201 12:00:57.560193 <4>[ 256.569343] el0_sync_handler+0xb0/0xb4
3202 12:00:57.560595 <4>[ 256.573434] el0_sync+0x180/0x1c0
3203 12:00:57.572226 <0>[ 256.577009] Code: f2b579a2 90004840 ca020021 912a4000 (f9040661)
3204 12:00:57.572474 <4>[ 256.583360] ---[ end trace 2d52e83afad5f60b ]---
3205 12:00:57.575674 # Segmentation fault
3206 12:00:57.868394 # [ 256.282463] lkdtm: Performing direct entry WRITE_RO
3207 12:00:57.868792 # [ 256.287710] lkdtm: attempting bad rodata write at ffff8000116da808
3208 12:00:57.869822 # [ 256.296178] Unable to handle kernel write to read-only memory at virtual address ffff8000116da808
3209 12:00:57.890013 # [ 256.305591] Mem abort info:
3210 12:00:57.890469 # [ 256.309772] ESR = 0x9600004e
3211 12:00:57.890861 # [ 256.313269] EC = 0x25: DABT (current EL), IL = 32 bits
3212 12:00:57.891242 # [ 256.318882] SET = 0, FnV = 0
3213 12:00:57.891612 # [ 256.322446] EA = 0, S1PTW = 0
3214 12:00:57.892790 # [ 256.325908] Data abort info:
3215 12:00:57.912586 # [ 256.329072] ISV = 0, ISS = 0x0000004e
3216 12:00:57.913081 # [ 256.333303] CM = 0, WnR = 1
3217 12:00:57.913509 # [ 256.336564] swapper pgtable: 4k pages, 48-bit VAs, pgdp=000000004a0d0000
3218 12:00:57.914726 # [ 256.343599] [ffff8000116da808] pgd=000000067ffff003, p4d=000000067ffff003, pud=000000067fffe003, pmd=0060000049800781
3219 12:00:57.934142 # [ 256.354647] Internal error: Oops: 9600004e [#13] PREEMPT SMP
3220 12:00:57.979423 # [ 256.360567] Modules linked in: fuse ip_tables x_tables wl18xx wlcore mac80211 libarc4 cfg80211 rcar_du_drm rcar_lvds rcar_cmm dw_hdmi_i2s_audio dw_hdmi_cec vsp1 videobuf2_vmalloc rcar_fdp1 v4l2_mem2mem videobuf2_dma_contig videobuf2_memops videobuf2_v4l2 videobuf2_common rcar_dw_hdmi dw_hdmi snd_soc_audio_graph_card crct10dif_ce snd_soc_simple_card_utils videodev wlcore_sdio mc rcar_fcp hci_uart btqca btrtl btbcm renesas_usb3 snd_soc_rcar bluetooth rcar_can can_dev pwm_rcar ecdh_generic ecc rfkill phy_rcar_gen3_usb3 renesas_usbhs usb_dmac display_connector realtek
3221 12:00:57.980009 # [ 256.410900] CPU: 0 PID: 2168 Comm: cat Tainted: G D W 5.10.166-cip25 #1
3222 12:00:58.001041 # [ 256.418899] Hardware name: HopeRun HiHope RZ/G2M with sub board (DT)
3223 12:00:58.001537 # [ 256.425511] pstate: 60000005 (nZCv daif -PAN -UAO -TCO BTYPE=--)
3224 12:00:58.001964 # [ 256.431784] pc : lkdtm_WRITE_RO+0x44/0x5c
3225 12:00:58.003199 # [ 256.436050] lr : lkdtm_WRITE_RO+0x2c/0x5c
3226 12:00:58.003627 # [ 256.440314] sp : ffff8000165a3cf0
3227 12:00:58.023640 # [ 256.443883] x29: ffff8000165a3cf0 x28: ffff0005c697b100
3228 12:00:58.024177 # [ 256.449454] x27: 0000000000000000 x26: 0000000000000000
3229 12:00:58.024585 # [ 256.455025] x25: ffff8000116da318 x24: ffff8000165a3e20
3230 12:00:58.025714 # [ 256.460595] x23: 0000000000000009 x22: ffff0005c3a99000
3231 12:00:58.045299 # [ 256.466166] x21: ffff800011ce7b40 x20: ffff8000116da598
3232 12:00:58.045786 # [ 256.471736] x19: ffff8000116da000 x18: 0000000000000000
3233 12:00:58.046207 # [ 256.477306] x17: 0000000000000000 x16: 0000000000000000
3234 12:00:58.046610 # [ 256.482876] x15: 0000000000000000 x14: 0000000000000000
3235 12:00:58.067684 # [ 256.488446] x13: 0000000000000000 x12: 0000000000000000
3236 12:00:58.068129 # [ 256.494016] x11: 0000000000000000 x10: 0000000000001440
3237 12:00:58.068548 # [ 256.499586] x9 : ffff80001012cbc4 x8 : ffff0005c697c5a0
3238 12:00:58.069760 # [ 256.505156] x7 : 0000000000000005 x6 : ffff800012931000
3239 12:00:58.090410 # [ 256.510726] x5 : ffff800012931c88 x4 : ffff00063f7c5c50
3240 12:00:58.090896 # [ 256.516296] x3 : 0000000000000000 x2 : 00000000abcd1234
3241 12:00:58.091315 # [ 256.521869] x1 : 000000000198b861 x0 : ffff800011ce8a90
3242 12:00:58.091719 # [ 256.527440] Call trace:
3243 12:00:58.092150 # [ 256.530143] lkdtm_WRITE_RO+0x44/0x5c
3244 12:00:58.111935 # [ 256.534067] lkdtm_do_action+0x24/0x40
3245 12:00:58.112400 # [ 256.538073] direct_entry+0xd0/0x140
3246 12:00:58.112815 # [ 256.541908] full_proxy_write+0x68/0xbc
3247 12:00:58.113217 # [ 256.546003] vfs_write+0xec/0x20c
3248 12:00:58.114423 # [ 256.549573] ksys_write+0x70/0x100
3249 12:00:58.114840 # [ 256.553230] __arm64_sys_write+0x24/0x30
3250 12:00:58.134667 # [ 256.557413] el0_svc_common.constprop.0+0x84/0x1e0
3251 12:00:58.135152 # [ 256.562459] do_el0_svc+0x2c/0xa4
3252 12:00:58.135569 # [ 256.566033] el0_svc+0x20/0x30
3253 12:00:58.136012 # [ 256.569343] el0_sync_handler+0xb0/0xb4
3254 12:00:58.137223 # [ 256.573434] el0_sync+0x180/0x1c0
3255 12:00:58.150814 # [ 256.577009] Code: f2b579a2 90004840 ca020021 912a4000 (f9040661)
3256 12:00:58.151302 # [ 256.583360] ---[ end trace 2d52e83afad5f60b ]---
3257 12:00:58.151722 # WRITE_RO: saw 'call trace:': ok
3258 12:00:58.151996 ok 39 selftests: lkdtm: WRITE_RO.sh
3259 12:00:58.154348 # selftests: lkdtm: WRITE_RO_AFTER_INIT.sh
3260 12:00:59.329190 <6>[ 258.339594] lkdtm: Performing direct entry WRITE_RO_AFTER_INIT
3261 12:00:59.336689 <6>[ 258.345955] lkdtm: attempting bad ro_after_init write at ffff800011dd3430
3262 12:00:59.346455 <1>[ 258.353293] Unable to handle kernel write to read-only memory at virtual address ffff800011dd3430
3263 12:00:59.348814 <1>[ 258.363114] Mem abort info:
3264 12:00:59.353052 <1>[ 258.366285] ESR = 0x9600004e
3265 12:00:59.355520 <1>[ 258.369685] EC = 0x25: DABT (current EL), IL = 32 bits
3266 12:00:59.363037 <1>[ 258.375627] SET = 0, FnV = 0
3267 12:00:59.366426 <1>[ 258.379082] EA = 0, S1PTW = 0
3268 12:00:59.369640 <1>[ 258.382544] Data abort info:
3269 12:00:59.374044 <1>[ 258.385769] ISV = 0, ISS = 0x0000004e
3270 12:00:59.377316 <1>[ 258.389904] CM = 0, WnR = 1
3271 12:00:59.391392 <1>[ 258.393355] swapper pgtable: 4k pages, 48-bit VAs, pgdp=000000004a0d0000
3272 12:00:59.394828 <1>[ 258.400462] [ffff800011dd3430] pgd=000000067ffff003, p4d=000000067ffff003, pud=000000067fffe003, pmd=0060000049e00781
3273 12:00:59.416182 <0>[ 258.412330] Internal error: Oops: 9600004e [#14] PREEMPT SMP
3274 12:00:59.460274 <4>[ 258.418256] Modules linked in: fuse ip_tables x_tables wl18xx wlcore mac80211 libarc4 cfg80211 rcar_du_drm rcar_lvds rcar_cmm dw_hdmi_i2s_audio dw_hdmi_cec vsp1 videobuf2_vmalloc rcar_fdp1 v4l2_mem2mem videobuf2_dma_contig videobuf2_memops videobuf2_v4l2 videobuf2_common rcar_dw_hdmi dw_hdmi snd_soc_audio_graph_card crct10dif_ce snd_soc_simple_card_utils videodev wlcore_sdio mc rcar_fcp hci_uart btqca btrtl btbcm renesas_usb3 snd_soc_rcar bluetooth rcar_can can_dev pwm_rcar ecdh_generic ecc rfkill phy_rcar_gen3_usb3 renesas_usbhs usb_dmac display_connector realtek
3275 12:00:59.461137 <4>[ 258.468667] CPU: 0 PID: 2213 Comm: cat Tainted: G D W 5.10.166-cip25 #1
3276 12:00:59.482045 <4>[ 258.476669] Hardware name: HopeRun HiHope RZ/G2M with sub board (DT)
3277 12:00:59.482435 <4>[ 258.483285] pstate: 60000005 (nZCv daif -PAN -UAO -TCO BTYPE=--)
3278 12:00:59.482772 <4>[ 258.489564] pc : lkdtm_WRITE_RO_AFTER_INIT+0x68/0x80
3279 12:00:59.483803 <4>[ 258.494789] lr : lkdtm_WRITE_RO_AFTER_INIT+0x50/0x80
3280 12:00:59.505784 <4>[ 258.500011] sp : ffff8000166abcf0
3281 12:00:59.506234 <4>[ 258.503583] x29: ffff8000166abcf0 x28: ffff0005c697b100
3282 12:00:59.506620 <4>[ 258.509161] x27: 0000000000000000 x26: 0000000000000000
3283 12:00:59.507781 <4>[ 258.514739] x25: ffff8000116da318 x24: ffff8000166abe20
3284 12:00:59.527235 <4>[ 258.520316] x23: 0000000000000014 x22: ffff0005c990f000
3285 12:00:59.527724 <4>[ 258.525891] x21: ffff800011ce7b50 x20: ffff8000116da5a8
3286 12:00:59.528173 <4>[ 258.531467] x19: ffff800011dd3000 x18: 0000000000000000
3287 12:00:59.529254 <4>[ 258.537042] x17: 0000000000000000 x16: 0000000000000000
3288 12:00:59.548882 <4>[ 258.542618] x15: 0000000000000030 x14: ffffffffffffffff
3289 12:00:59.549382 <4>[ 258.548194] x13: ffff8000966ab9da x12: ffff8000166ab9e2
3290 12:00:59.549810 <4>[ 258.553770] x11: ffff8000129604a8 x10: 0000000000001440
3291 12:00:59.550225 <4>[ 258.559346] x9 : ffff80001012cbc4 x8 : ffff0005c697c5a0
3292 12:00:59.572514 <4>[ 258.564922] x7 : 0000000000000000 x6 : ffff800012931000
3293 12:00:59.573010 <4>[ 258.570497] x5 : ffff800012931c88 x4 : ffff00063f7a3c50
3294 12:00:59.573439 <4>[ 258.576073] x3 : 0000000000000000 x2 : 00000000abcd1234
3295 12:00:59.574677 <4>[ 258.581649] x1 : 00000000fe67479e x0 : ffff800011ce8a90
3296 12:00:59.575109 <4>[ 258.587225] Call trace:
3297 12:00:59.594153 <4>[ 258.589933] lkdtm_WRITE_RO_AFTER_INIT+0x68/0x80
3298 12:00:59.594651 <4>[ 258.594818] lkdtm_do_action+0x24/0x40
3299 12:00:59.595079 <4>[ 258.598828] direct_entry+0xd0/0x140
3300 12:00:59.595492 <4>[ 258.602667] full_proxy_write+0x68/0xbc
3301 12:00:59.595933 <4>[ 258.606765] vfs_write+0xec/0x20c
3302 12:00:59.616778 <4>[ 258.610338] ksys_write+0x70/0x100
3303 12:00:59.617274 <4>[ 258.613999] __arm64_sys_write+0x24/0x30
3304 12:00:59.617702 <4>[ 258.618185] el0_svc_common.constprop.0+0x84/0x1e0
3305 12:00:59.618114 <4>[ 258.623236] do_el0_svc+0x2c/0xa4
3306 12:00:59.618519 <4>[ 258.626812] el0_svc+0x20/0x30
3307 12:00:59.618917 <4>[ 258.630127] el0_sync_handler+0xb0/0xb4
3308 12:00:59.629732 <4>[ 258.634224] el0_sync+0x180/0x1c0
3309 12:00:59.630227 <0>[ 258.637804] Code: f2b579a2 90004840 ca020021 912a4000 (f9021a61)
3310 12:00:59.632856 <4>[ 258.644160] ---[ end trace 2d52e83afad5f60c ]---
3311 12:00:59.636210 # Segmentation fault
3312 12:00:59.935356 # [ 258.339594] lkdtm: Performing direct entry WRITE_RO_AFTER_INIT
3313 12:00:59.935884 # [ 258.345955] lkdtm: attempting bad ro_after_init write at ffff800011dd3430
3314 12:00:59.936317 # [ 258.353293] Unable to handle kernel write to read-only memory at virtual address ffff800011dd3430
3315 12:00:59.956787 # [ 258.363114] Mem abort info:
3316 12:00:59.957281 # [ 258.366285] ESR = 0x9600004e
3317 12:00:59.957708 # [ 258.369685] EC = 0x25: DABT (current EL), IL = 32 bits
3318 12:00:59.958122 # [ 258.375627] SET = 0, FnV = 0
3319 12:00:59.959400 # [ 258.379082] EA = 0, S1PTW = 0
3320 12:00:59.959870 # [ 258.382544] Data abort info:
3321 12:00:59.980444 # [ 258.385769] ISV = 0, ISS = 0x0000004e
3322 12:00:59.980938 # [ 258.389904] CM = 0, WnR = 1
3323 12:00:59.981364 # [ 258.393355] swapper pgtable: 4k pages, 48-bit VAs, pgdp=000000004a0d0000
3324 12:01:00.002110 # [ 258.400462] [ffff800011dd3430] pgd=000000067ffff003, p4d=000000067ffff003, pud=000000067fffe003, pmd=0060000049e00781
3325 12:01:00.002611 # [ 258.412330] Internal error: Oops: 9600004e [#14] PREEMPT SMP
3326 12:01:00.046212 # [ 258.418256] Modules linked in: fuse ip_tables x_tables wl18xx wlcore mac80211 libarc4 cfg80211 rcar_du_drm rcar_lvds rcar_cmm dw_hdmi_i2s_audio dw_hdmi_cec vsp1 videobuf2_vmalloc rcar_fdp1 v4l2_mem2mem videobuf2_dma_contig videobuf2_memops videobuf2_v4l2 videobuf2_common rcar_dw_hdmi dw_hdmi snd_soc_audio_graph_card crct10dif_ce snd_soc_simple_card_utils videodev wlcore_sdio mc rcar_fcp hci_uart btqca btrtl btbcm renesas_usb3 snd_soc_rcar bluetooth rcar_can can_dev pwm_rcar ecdh_generic ecc rfkill phy_rcar_gen3_usb3 renesas_usbhs usb_dmac display_connector realtek
3327 12:01:00.047568 # [ 258.468667] CPU: 0 PID: 2213 Comm: cat Tainted: G D W 5.10.166-cip25 #1
3328 12:01:00.067782 # [ 258.476669] Hardware name: HopeRun HiHope RZ/G2M with sub board (DT)
3329 12:01:00.068212 # [ 258.483285] pstate: 60000005 (nZCv daif -PAN -UAO -TCO BTYPE=--)
3330 12:01:00.068640 # [ 258.489564] pc : lkdtm_WRITE_RO_AFTER_INIT+0x68/0x80
3331 12:01:00.069884 # [ 258.494789] lr : lkdtm_WRITE_RO_AFTER_INIT+0x50/0x80
3332 12:01:00.091512 # [ 258.500011] sp : ffff8000166abcf0
3333 12:01:00.092036 # [ 258.503583] x29: ffff8000166abcf0 x28: ffff0005c697b100
3334 12:01:00.092468 # [ 258.509161] x27: 0000000000000000 x26: 0000000000000000
3335 12:01:00.092879 # [ 258.514739] x25: ffff8000116da318 x24: ffff8000166abe20
3336 12:01:00.113005 # [ 258.520316] x23: 0000000000000014 x22: ffff0005c990f000
3337 12:01:00.113502 # [ 258.525891] x21: ffff800011ce7b50 x20: ffff8000116da5a8
3338 12:01:00.113930 # [ 258.531467] x19: ffff800011dd3000 x18: 0000000000000000
3339 12:01:00.115175 # [ 258.537042] x17: 0000000000000000 x16: 0000000000000000
3340 12:01:00.135554 # [ 258.542618] x15: 0000000000000030 x14: ffffffffffffffff
3341 12:01:00.136004 # [ 258.548194] x13: ffff8000966ab9da x12: ffff8000166ab9e2
3342 12:01:00.136437 # [ 258.553770] x11: ffff8000129604a8 x10: 0000000000001440
3343 12:01:00.137699 # [ 258.559346] x9 : ffff80001012cbc4 x8 : ffff0005c697c5a0
3344 12:01:00.157199 # [ 258.564922] x7 : 0000000000000000 x6 : ffff800012931000
3345 12:01:00.157656 # [ 258.570497] x5 : ffff800012931c88 x4 : ffff00063f7a3c50
3346 12:01:00.158832 # [ 258.576073] x3 : 0000000000000000 x2 : 00000000abcd1234
3347 12:01:00.159236 # [ 258.581649] x1 : 00000000fe67479e x0 : ffff800011ce8a90
3348 12:01:00.159622 # [ 258.587225] Call trace:
3349 12:01:00.179731 # [ 258.589933] lkdtm_WRITE_RO_AFTER_INIT+0x68/0x80
3350 12:01:00.180019 # [ 258.594818] lkdtm_do_action+0x24/0x40
3351 12:01:00.180285 # [ 258.598828] direct_entry+0xd0/0x140
3352 12:01:00.180574 # [ 258.602667] full_proxy_write+0x68/0xbc
3353 12:01:00.180858 # [ 258.606765] vfs_write+0xec/0x20c
3354 12:01:00.181139 # [ 258.610338] ksys_write+0x70/0x100
3355 12:01:00.202348 # [ 258.613999] __arm64_sys_write+0x24/0x30
3356 12:01:00.202720 # [ 258.618185] el0_svc_common.constprop.0+0x84/0x1e0
3357 12:01:00.203708 # [ 258.623236] do_el0_svc+0x2c/0xa4
3358 12:01:00.204060 # [ 258.626812] el0_svc+0x20/0x30
3359 12:01:00.204374 # [ 258.630127] el0_sync_handler+0xb0/0xb4
3360 12:01:00.223909 # [ 258.634224] el0_sync+0x180/0x1c0
3361 12:01:00.224382 # [ 258.637804] Code: f2b579a2 90004840 ca020021 912a4000 (f9021a61)
3362 12:01:00.224805 # [ 258.644160] ---[ end trace 2d52e83afad5f60c ]---
3363 12:01:00.225183 # WRITE_RO_AFTER_INIT: saw 'call trace:': ok
3364 12:01:00.226344 ok 40 selftests: lkdtm: WRITE_RO_AFTER_INIT.sh
3365 12:01:00.227598 # selftests: lkdtm: WRITE_KERN.sh
3366 12:01:01.350373 <6>[ 260.361584] lkdtm: Performing direct entry WRITE_KERN
3367 12:01:01.358019 <6>[ 260.367116] lkdtm: attempting bad 9129656 byte write at ffff8000113e03f8
3368 12:01:01.366653 <1>[ 260.374187] Unable to handle kernel write to read-only memory at virtual address ffff8000113e03f8
3369 12:01:01.370032 <1>[ 260.383473] Mem abort info:
3370 12:01:01.374444 <1>[ 260.386941] ESR = 0x9600004e
3371 12:01:01.390816 <1>[ 260.390415] EC = 0x25: DABT (current EL), IL = 32 bits
3372 12:01:01.391308 <1>[ 260.396118] SET = 0, FnV = 0
3373 12:01:01.391730 <1>[ 260.399438] EA = 0, S1PTW = 0
3374 12:01:01.391999 <1>[ 260.402864] Data abort info:
3375 12:01:01.394035 <1>[ 260.406046] ISV = 0, ISS = 0x0000004e
3376 12:01:01.397313 <1>[ 260.410282] CM = 0, WnR = 1
3377 12:01:01.405042 <1>[ 260.413784] swapper pgtable: 4k pages, 48-bit VAs, pgdp=000000004a0d0000
3378 12:01:01.415811 <1>[ 260.420796] [ffff8000113e03f8] pgd=000000067ffff003, p4d=000000067ffff003, pud=000000067fffe003, pmd=0040000049400781
3379 12:01:01.435173 <0>[ 260.431888] Internal error: Oops: 9600004e [#15] PREEMPT SMP
3380 12:01:01.480392 <4>[ 260.437807] Modules linked in: fuse ip_tables x_tables wl18xx wlcore mac80211 libarc4 cfg80211 rcar_du_drm rcar_lvds rcar_cmm dw_hdmi_i2s_audio dw_hdmi_cec vsp1 videobuf2_vmalloc rcar_fdp1 v4l2_mem2mem videobuf2_dma_contig videobuf2_memops videobuf2_v4l2 videobuf2_common rcar_dw_hdmi dw_hdmi snd_soc_audio_graph_card crct10dif_ce snd_soc_simple_card_utils videodev wlcore_sdio mc rcar_fcp hci_uart btqca btrtl btbcm renesas_usb3 snd_soc_rcar bluetooth rcar_can can_dev pwm_rcar ecdh_generic ecc rfkill phy_rcar_gen3_usb3 renesas_usbhs usb_dmac display_connector realtek
3381 12:01:01.481762 <4>[ 260.488140] CPU: 0 PID: 2258 Comm: cat Tainted: G D W 5.10.166-cip25 #1
3382 12:01:01.502125 <4>[ 260.496138] Hardware name: HopeRun HiHope RZ/G2M with sub board (DT)
3383 12:01:01.502614 <4>[ 260.502750] pstate: 20000005 (nzCv daif -PAN -UAO -TCO BTYPE=--)
3384 12:01:01.503034 <4>[ 260.509023] pc : __memcpy+0x110/0x180
3385 12:01:01.503437 <4>[ 260.512948] lr : lkdtm_WRITE_KERN+0x54/0x88
3386 12:01:01.503864 <4>[ 260.517386] sp : ffff800016773ce0
3387 12:01:01.524616 <4>[ 260.520955] x29: ffff800016773ce0 x28: ffff0005c716e200
3388 12:01:01.525103 <4>[ 260.526527] x27: 0000000000000000 x26: 0000000000000000
3389 12:01:01.525525 <4>[ 260.532098] x25: ffff8000116da318 x24: ffff800016773e20
3390 12:01:01.526775 <4>[ 260.537669] x23: 000000000000000b x22: ffff0005c5ef9000
3391 12:01:01.546252 <4>[ 260.543239] x21: 00000000008b4eb8 x20: ffff800010b2b540
3392 12:01:01.546741 <4>[ 260.548810] x19: ffff8000113e03f8 x18: 0000000000000000
3393 12:01:01.547160 <4>[ 260.554380] x17: 0000000000000000 x16: 0000000000000000
3394 12:01:01.547573 <4>[ 260.559950] x15: 0000000000000030 x14: f9000fe097e07036
3395 12:01:01.568871 <4>[ 260.565520] x13: f9471c00910003fd x12: 52819801d2800802
3396 12:01:01.569362 <4>[ 260.571090] x11: a9be7bfdb0009520 x10: d503233fd503201f
3397 12:01:01.569786 <4>[ 260.576660] x9 : aa1e03e9d65f03c0 x8 : d50323bfd503233f
3398 12:01:01.570195 <4>[ 260.582230] x7 : d503201faa1e03e9 x6 : ffff8000113e03f8
3399 12:01:01.591463 <4>[ 260.587800] x5 : ffff800012931c88 x4 : 0000000000000000
3400 12:01:01.591993 <4>[ 260.593370] x3 : 0000000000000000 x2 : 00000000008b4e38
3401 12:01:01.593262 <4>[ 260.598940] x1 : ffff800010b2b580 x0 : ffff8000113e03f8
3402 12:01:01.593696 <4>[ 260.604510] Call trace:
3403 12:01:01.613010 <4>[ 260.607214] __memcpy+0x110/0x180
3404 12:01:01.613496 <4>[ 260.610790] lkdtm_do_action+0x24/0x40
3405 12:01:01.613918 <4>[ 260.614795] direct_entry+0xd0/0x140
3406 12:01:01.614324 <4>[ 260.618629] full_proxy_write+0x68/0xbc
3407 12:01:01.614722 <4>[ 260.622723] vfs_write+0xec/0x20c
3408 12:01:01.616012 <4>[ 260.626293] ksys_write+0x70/0x100
3409 12:01:01.636665 <4>[ 260.629950] __arm64_sys_write+0x24/0x30
3410 12:01:01.637155 <4>[ 260.634132] el0_svc_common.constprop.0+0x84/0x1e0
3411 12:01:01.637575 <4>[ 260.639178] do_el0_svc+0x2c/0xa4
3412 12:01:01.637981 <4>[ 260.642751] el0_svc+0x20/0x30
3413 12:01:01.638379 <4>[ 260.646061] el0_sync_handler+0xb0/0xb4
3414 12:01:01.638771 <4>[ 260.650153] el0_sync+0x180/0x1c0
3415 12:01:01.645319 <0>[ 260.653727] Code: a8c12027 a8c12829 a8c1302b a8c1382d (a88120c7)
3416 12:01:01.648515 <4>[ 260.660078] ---[ end trace 2d52e83afad5f60d ]---
3417 12:01:01.652805 # Segmentation fault
3418 12:01:01.967899 # [ 260.361584] lkdtm: Performing direct entry WRITE_KERN
3419 12:01:01.968431 # [ 260.367116] lkdtm: attempting bad 9129656 byte write at ffff8000113e03f8
3420 12:01:01.969714 # [ 260.374187] Unable to handle kernel write to read-only memory at virtual address ffff8000113e03f8
3421 12:01:01.990418 # [ 260.383473] Mem abort info:
3422 12:01:01.990911 # [ 260.386941] ESR = 0x9600004e
3423 12:01:01.991337 # [ 260.390415] EC = 0x25: DABT (current EL), IL = 32 bits
3424 12:01:01.991749 # [ 260.396118] SET = 0, FnV = 0
3425 12:01:01.992190 # [ 260.399438] EA = 0, S1PTW = 0
3426 12:01:01.992592 # [ 260.402864] Data abort info:
3427 12:01:02.013121 # [ 260.406046] ISV = 0, ISS = 0x0000004e
3428 12:01:02.013616 # [ 260.410282] CM = 0, WnR = 1
3429 12:01:02.014044 # [ 260.413784] swapper pgtable: 4k pages, 48-bit VAs, pgdp=000000004a0d0000
3430 12:01:02.035604 # [ 260.420796] [ffff8000113e03f8] pgd=000000067ffff003, p4d=000000067ffff003, pud=000000067fffe003, pmd=0040000049400781
3431 12:01:02.036153 # [ 260.431888] Internal error: Oops: 9600004e [#15] PREEMPT SMP
3432 12:01:02.078745 # [ 260.437807] Modules linked in: fuse ip_tables x_tables wl18xx wlcore mac80211 libarc4 cfg80211 rcar_du_drm rcar_lvds rcar_cmm dw_hdmi_i2s_audio dw_hdmi_cec vsp1 videobuf2_vmalloc rcar_fdp1 v4l2_mem2mem videobuf2_dma_contig videobuf2_memops videobuf2_v4l2 videobuf2_common rcar_dw_hdmi dw_hdmi snd_soc_audio_graph_card crct10dif_ce snd_soc_simple_card_utils videodev wlcore_sdio mc rcar_fcp hci_uart btqca btrtl btbcm renesas_usb3 snd_soc_rcar bluetooth rcar_can can_dev pwm_rcar ecdh_generic ecc rfkill phy_rcar_gen3_usb3 renesas_usbhs usb_dmac display_connector realtek
3433 12:01:02.080142 # [ 260.488140] CPU: 0 PID: 2258 Comm: cat Tainted: G D W 5.10.166-cip25 #1
3434 12:01:02.102482 # [ 260.496138] Hardware name: HopeRun HiHope RZ/G2M with sub board (DT)
3435 12:01:02.102977 # [ 260.502750] pstate: 20000005 (nzCv daif -PAN -UAO -TCO BTYPE=--)
3436 12:01:02.103419 # [ 260.509023] pc : __memcpy+0x110/0x180
3437 12:01:02.103854 # [ 260.512948] lr : lkdtm_WRITE_KERN+0x54/0x88
3438 12:01:02.104264 # [ 260.517386] sp : ffff800016773ce0
3439 12:01:02.124009 # [ 260.520955] x29: ffff800016773ce0 x28: ffff0005c716e200
3440 12:01:02.124504 # [ 260.526527] x27: 0000000000000000 x26: 0000000000000000
3441 12:01:02.124930 # [ 260.532098] x25: ffff8000116da318 x24: ffff800016773e20
3442 12:01:02.125341 # [ 260.537669] x23: 000000000000000b x22: ffff0005c5ef9000
3443 12:01:02.146744 # [ 260.543239] x21: 00000000008b4eb8 x20: ffff800010b2b540
3444 12:01:02.147242 # [ 260.548810] x19: ffff8000113e03f8 x18: 0000000000000000
3445 12:01:02.148545 # [ 260.554380] x17: 0000000000000000 x16: 0000000000000000
3446 12:01:02.148982 # [ 260.559950] x15: 0000000000000030 x14: f9000fe097e07036
3447 12:01:02.168305 # [ 260.565520] x13: f9471c00910003fd x12: 52819801d2800802
3448 12:01:02.168798 # [ 260.571090] x11: a9be7bfdb0009520 x10: d503233fd503201f
3449 12:01:02.169222 # [ 260.576660] x9 : aa1e03e9d65f03c0 x8 : d50323bfd503233f
3450 12:01:02.170490 # [ 260.582230] x7 : d503201faa1e03e9 x6 : ffff8000113e03f8
3451 12:01:02.189764 # [ 260.587800] x5 : ffff800012931c88 x4 : 0000000000000000
3452 12:01:02.190259 # [ 260.593370] x3 : 0000000000000000 x2 : 00000000008b4e38
3453 12:01:02.190685 # [ 260.598940] x1 : ffff800010b2b580 x0 : ffff8000113e03f8
3454 12:01:02.191978 # [ 260.604510] Call trace:
3455 12:01:02.192411 # [ 260.607214] __memcpy+0x110/0x180
3456 12:01:02.213486 # [ 260.610790] lkdtm_do_action+0x24/0x40
3457 12:01:02.213980 # [ 260.614795] direct_entry+0xd0/0x140
3458 12:01:02.214410 # [ 260.618629] full_proxy_write+0x68/0xbc
3459 12:01:02.214820 # [ 260.622723] vfs_write+0xec/0x20c
3460 12:01:02.215187 # [ 260.626293] ksys_write+0x70/0x100
3461 12:01:02.215544 # [ 260.629950] __arm64_sys_write+0x24/0x30
3462 12:01:02.234992 # [ 260.634132] el0_svc_common.constprop.0+0x84/0x1e0
3463 12:01:02.235488 # [ 260.639178] do_el0_svc+0x2c/0xa4
3464 12:01:02.235937 # [ 260.642751] el0_svc+0x20/0x30
3465 12:01:02.236341 # [ 260.646061] el0_sync_handler+0xb0/0xb4
3466 12:01:02.236739 # [ 260.650153] el0_sync+0x180/0x1c0
3467 12:01:02.251954 # [ 260.653727] Code: a8c12027 a8c12829 a8c1302b a8c1382d (a88120c7)
3468 12:01:02.253226 # [ 260.660078] ---[ end trace 2d52e83afad5f60d ]---
3469 12:01:02.253661 # WRITE_KERN: saw 'call trace:': ok
3470 12:01:02.254073 ok 41 selftests: lkdtm: WRITE_KERN.sh
3471 12:01:02.255589 # selftests: lkdtm: REFCOUNT_INC_OVERFLOW.sh
3472 12:01:03.254313 <6>[ 262.263970] lkdtm: Performing direct entry REFCOUNT_INC_OVERFLOW
3473 12:01:03.260825 <6>[ 262.270555] lkdtm: attempting good refcount_inc() without overflow
3474 12:01:03.273958 <6>[ 262.279651] lkdtm: attempting bad refcount_inc() overflow
3475 12:01:03.274415 <4>[ 262.285534] ------------[ cut here ]------------
3476 12:01:03.278315 <4>[ 262.290468] refcount_t: saturated; leaking memory.
3477 12:01:03.288062 <4>[ 262.295647] WARNING: CPU: 5 PID: 2303 at lib/refcount.c:22 refcount_warn_saturate+0x74/0x144
3478 12:01:03.351794 <4>[ 262.304344] Modules linked in: fuse ip_tables x_tables wl18xx wlcore mac80211 libarc4 cfg80211 rcar_du_drm rcar_lvds rcar_cmm dw_hdmi_i2s_audio dw_hdmi_cec vsp1 videobuf2_vmalloc rcar_fdp1 v4l2_mem2mem videobuf2_dma_contig videobuf2_memops videobuf2_v4l2 videobuf2_common rcar_dw_hdmi dw_hdmi snd_soc_audio_graph_card crct10dif_ce snd_soc_simple_card_utils videodev wlcore_sdio mc rcar_fcp hci_uart btqca btrtl btbcm renesas_usb3 snd_soc_rcar bluetooth rcar_can can_dev pwm_rcar ecdh_generic ecc rfkill phy_rcar_gen3_usb3 renesas_usbhs usb_dmac display_connector realtek
3479 12:01:03.352353 <4>[ 262.354796] CPU: 5 PID: 2303 Comm: cat Tainted: G D W 5.10.166-cip25 #1
3480 12:01:03.353642 <4>[ 262.362797] Hardware name: HopeRun HiHope RZ/G2M with sub board (DT)
3481 12:01:03.374407 <4>[ 262.369414] pstate: 60000005 (nZCv daif -PAN -UAO -TCO BTYPE=--)
3482 12:01:03.374901 <4>[ 262.375681] pc : refcount_warn_saturate+0x74/0x144
3483 12:01:03.375322 <4>[ 262.380732] lr : refcount_warn_saturate+0x74/0x144
3484 12:01:03.375727 <4>[ 262.385781] sp : ffff800016843cd0
3485 12:01:03.397039 <4>[ 262.389354] x29: ffff800016843cd0 x28: ffff0005c7e86200
3486 12:01:03.397528 <4>[ 262.394933] x27: 0000000000000000 x26: 0000000000000000
3487 12:01:03.397948 <4>[ 262.400511] x25: ffff8000116da318 x24: ffff800016843e20
3488 12:01:03.398353 <4>[ 262.406090] x23: 0000000000000016 x22: ffff0005c3e81000
3489 12:01:03.419647 <4>[ 262.411668] x21: ffff800011ce7b78 x20: ffff8000116da5c8
3490 12:01:03.420175 <4>[ 262.417246] x19: 000000000000002b x18: 0000000000000000
3491 12:01:03.420596 <4>[ 262.422823] x17: 0000000000000000 x16: 0000000000000000
3492 12:01:03.421003 <4>[ 262.428401] x15: 0000000000000030 x14: ffffffffffffffff
3493 12:01:03.441267 <4>[ 262.433980] x13: ffff80009684397a x12: ffff800016843982
3494 12:01:03.441754 <4>[ 262.439558] x11: ffff8000129604a8 x10: ffff8000129b8648
3495 12:01:03.442175 <4>[ 262.445136] x9 : ffff80001012cbc4 x8 : ffff800012960648
3496 12:01:03.442580 <4>[ 262.450715] x7 : ffff8000129b8648 x6 : ffff800012931000
3497 12:01:03.463862 <4>[ 262.456292] x5 : ffff800012931c88 x4 : ffff00063f7c5c50
3498 12:01:03.464353 <4>[ 262.461870] x3 : 0000000000000000 x2 : 0000000000000000
3499 12:01:03.465644 <4>[ 262.467448] x1 : 0000000000000000 x0 : ffff0005c7e86200
3500 12:01:03.466078 <4>[ 262.473027] Call trace:
3501 12:01:03.466495 <4>[ 262.475734] refcount_warn_saturate+0x74/0x144
3502 12:01:03.486525 <4>[ 262.480448] __refcount_add.constprop.0+0x7c/0x90
3503 12:01:03.487025 <4>[ 262.485421] lkdtm_REFCOUNT_INC_OVERFLOW+0x70/0xa0
3504 12:01:03.487454 <4>[ 262.490473] lkdtm_do_action+0x24/0x40
3505 12:01:03.487901 <4>[ 262.494483] direct_entry+0xd0/0x140
3506 12:01:03.488311 <4>[ 262.498321] full_proxy_write+0x68/0xbc
3507 12:01:03.508100 <4>[ 262.502420] vfs_write+0xec/0x20c
3508 12:01:03.508598 <4>[ 262.505995] ksys_write+0x70/0x100
3509 12:01:03.509027 <4>[ 262.509656] __arm64_sys_write+0x24/0x30
3510 12:01:03.510312 <4>[ 262.513845] el0_svc_common.constprop.0+0x84/0x1e0
3511 12:01:03.510745 <4>[ 262.518897] do_el0_svc+0x2c/0xa4
3512 12:01:03.511160 <4>[ 262.522477] el0_svc+0x20/0x30
3513 12:01:03.531816 <4>[ 262.525792] el0_sync_handler+0xb0/0xb4
3514 12:01:03.532347 <4>[ 262.529890] el0_sync+0x180/0x1c0
3515 12:01:03.532778 <4>[ 262.533465] irq event stamp: 0
3516 12:01:03.533192 <4>[ 262.536785] hardirqs last enabled at (0): [<0000000000000000>] 0x0
3517 12:01:03.552294 <4>[ 262.543318] hardirqs last disabled at (0): [<ffff80001009bc04>] copy_process+0x5d4/0x1950
3518 12:01:03.552794 <4>[ 262.551756] softirqs last enabled at (0): [<ffff80001009bc04>] copy_process+0x5d4/0x1950
3519 12:01:03.555580 <4>[ 262.560192] softirqs last disabled at (0): [<0000000000000000>] 0x0
3520 12:01:03.556114 <4>[ 262.566718] ---[ end trace 2d52e83afad5f60e ]---
3521 12:01:03.560781 <6>[ 262.571876] lkdtm: Overflow detected: saturated
3522 12:01:04.287288 # [ 262.263970] lkdtm: Performing direct entry REFCOUNT_INC_OVERFLOW
3523 12:01:04.287813 # [ 262.270555] lkdtm: attempting good refcount_inc() without overflow
3524 12:01:04.288265 # [ 262.279651] lkdtm: attempting bad refcount_inc() overflow
3525 12:01:04.310035 # [ 262.285534] ------------[ cut here ]------------
3526 12:01:04.310521 # [ 262.290468] refcount_t: saturated; leaking memory.
3527 12:01:04.310939 # [ 262.295647] WARNING: CPU: 5 PID: 2303 at lib/refcount.c:22 refcount_warn_saturate+0x74/0x144
3528 12:01:04.354205 # [ 262.304344] Modules linked in: fuse ip_tables x_tables wl18xx wlcore mac80211 libarc4 cfg80211 rcar_du_drm rcar_lvds rcar_cmm dw_hdmi_i2s_audio dw_hdmi_cec vsp1 videobuf2_vmalloc rcar_fdp1 v4l2_mem2mem videobuf2_dma_contig videobuf2_memops videobuf2_v4l2 videobuf2_common rcar_dw_hdmi dw_hdmi snd_soc_audio_graph_card crct10dif_ce snd_soc_simple_card_utils videodev wlcore_sdio mc rcar_fcp hci_uart btqca btrtl btbcm renesas_usb3 snd_soc_rcar bluetooth rcar_can can_dev pwm_rcar ecdh_generic ecc rfkill phy_rcar_gen3_usb3 renesas_usbhs usb_dmac display_connector realtek
3529 12:01:04.375659 # [ 262.354796] CPU: 5 PID: 2303 Comm: cat Tainted: G D W 5.10.166-cip25 #1
3530 12:01:04.376180 # [ 262.362797] Hardware name: HopeRun HiHope RZ/G2M with sub board (DT)
3531 12:01:04.377478 # [ 262.369414] pstate: 60000005 (nZCv daif -PAN -UAO -TCO BTYPE=--)
3532 12:01:04.399307 # [ 262.375681] pc : refcount_warn_saturate+0x74/0x144
3533 12:01:04.399796 # [ 262.380732] lr : refcount_warn_saturate+0x74/0x144
3534 12:01:04.400245 # [ 262.385781] sp : ffff800016843cd0
3535 12:01:04.401530 # [ 262.389354] x29: ffff800016843cd0 x28: ffff0005c7e86200
3536 12:01:04.401953 # [ 262.394933] x27: 0000000000000000 x26: 0000000000000000
3537 12:01:04.420989 # [ 262.400511] x25: ffff8000116da318 x24: ffff800016843e20
3538 12:01:04.421474 # [ 262.406090] x23: 0000000000000016 x22: ffff0005c3e81000
3539 12:01:04.421894 # [ 262.411668] x21: ffff800011ce7b78 x20: ffff8000116da5c8
3540 12:01:04.423177 # [ 262.417246] x19: 000000000000002b x18: 0000000000000000
3541 12:01:04.443592 # [ 262.422823] x17: 0000000000000000 x16: 0000000000000000
3542 12:01:04.444120 # [ 262.428401] x15: 0000000000000030 x14: ffffffffffffffff
3543 12:01:04.444540 # [ 262.433980] x13: ffff80009684397a x12: ffff800016843982
3544 12:01:04.445841 # [ 262.439558] x11: ffff8000129604a8 x10: ffff8000129b8648
3545 12:01:04.465217 # [ 262.445136] x9 : ffff80001012cbc4 x8 : ffff800012960648
3546 12:01:04.465704 # [ 262.450715] x7 : ffff8000129b8648 x6 : ffff800012931000
3547 12:01:04.466124 # [ 262.456292] x5 : ffff800012931c88 x4 : ffff00063f7c5c50
3548 12:01:04.466527 # [ 262.461870] x3 : 0000000000000000 x2 : 0000000000000000
3549 12:01:04.486690 # [ 262.467448] x1 : 0000000000000000 x0 : ffff0005c7e86200
3550 12:01:04.487175 # [ 262.473027] Call trace:
3551 12:01:04.487597 # [ 262.475734] refcount_warn_saturate+0x74/0x144
3552 12:01:04.488039 # [ 262.480448] __refcount_add.constprop.0+0x7c/0x90
3553 12:01:04.489319 # [ 262.485421] lkdtm_REFCOUNT_INC_OVERFLOW+0x70/0xa0
3554 12:01:04.510305 # [ 262.490473] lkdtm_do_action+0x24/0x40
3555 12:01:04.510808 # [ 262.494483] direct_entry+0xd0/0x140
3556 12:01:04.511234 # [ 262.498321] full_proxy_write+0x68/0xbc
3557 12:01:04.512545 # [ 262.502420] vfs_write+0xec/0x20c
3558 12:01:04.512976 # [ 262.505995] ksys_write+0x70/0x100
3559 12:01:04.513388 # [ 262.509656] __arm64_sys_write+0x24/0x30
3560 12:01:04.531984 # [ 262.513845] el0_svc_common.constprop.0+0x84/0x1e0
3561 12:01:04.532482 # [ 262.518897] do_el0_svc+0x2c/0xa4
3562 12:01:04.532909 # [ 262.522477] el0_svc+0x20/0x30
3563 12:01:04.533321 # [ 262.525792] el0_sync_handler+0xb0/0xb4
3564 12:01:04.534612 # [ 262.529890] el0_sync+0x180/0x1c0
3565 12:01:04.535048 # [ 262.533465] irq event stamp: 0
3566 12:01:04.554624 # [ 262.536785] hardirqs last enabled at (0): [<0000000000000000>] 0x0
3567 12:01:04.555122 # [ 262.543318] hardirqs last disabled at (0): [<ffff80001009bc04>] copy_process+0x5d4/0x1950
3568 12:01:04.555552 # [ 262.551756] softirqs last enabled at (0): [<ffff80001009bc04>] copy_process+0x5d4/0x1950
3569 12:01:04.576258 # [ 262.560192] softirqs last disabled at (0): [<0000000000000000>] 0x0
3570 12:01:04.576754 # [ 262.566718] ---[ end trace 2d52e83afad5f60e ]---
3571 12:01:04.577181 # [ 262.571876] lkdtm: Overflow detected: saturated
3572 12:01:04.577592 # REFCOUNT_INC_OVERFLOW: saw 'call trace:': ok
3573 12:01:04.582861 ok 42 selftests: lkdtm: REFCOUNT_INC_OVERFLOW.sh
3574 12:01:04.583358 # selftests: lkdtm: REFCOUNT_ADD_OVERFLOW.sh
3575 12:01:04.750867 <6>[ 263.756736] lkdtm: Performing direct entry REFCOUNT_ADD_OVERFLOW
3576 12:01:04.754241 <6>[ 263.763323] lkdtm: attempting good refcount_add() without overflow
3577 12:01:04.764962 <6>[ 263.769976] lkdtm: attempting bad refcount_add() overflow
3578 12:01:04.765460 <4>[ 263.775839] ------------[ cut here ]------------
3579 12:01:04.769230 <4>[ 263.780852] refcount_t: saturated; leaking memory.
3580 12:01:04.779068 <4>[ 263.786185] WARNING: CPU: 0 PID: 2335 at lib/refcount.c:22 refcount_warn_saturate+0x74/0x144
3581 12:01:04.842753 <4>[ 263.794885] Modules linked in: fuse ip_tables x_tables wl18xx wlcore mac80211 libarc4 cfg80211 rcar_du_drm rcar_lvds rcar_cmm dw_hdmi_i2s_audio dw_hdmi_cec vsp1 videobuf2_vmalloc rcar_fdp1 v4l2_mem2mem videobuf2_dma_contig videobuf2_memops videobuf2_v4l2 videobuf2_common rcar_dw_hdmi dw_hdmi snd_soc_audio_graph_card crct10dif_ce snd_soc_simple_card_utils videodev wlcore_sdio mc rcar_fcp hci_uart btqca btrtl btbcm renesas_usb3 snd_soc_rcar bluetooth rcar_can can_dev pwm_rcar ecdh_generic ecc rfkill phy_rcar_gen3_usb3 renesas_usbhs usb_dmac display_connector realtek
3582 12:01:04.843281 <4>[ 263.845295] CPU: 0 PID: 2335 Comm: cat Tainted: G D W 5.10.166-cip25 #1
3583 12:01:04.844577 <4>[ 263.853297] Hardware name: HopeRun HiHope RZ/G2M with sub board (DT)
3584 12:01:04.865371 <4>[ 263.859914] pstate: 60000005 (nZCv daif -PAN -UAO -TCO BTYPE=--)
3585 12:01:04.865871 <4>[ 263.866180] pc : refcount_warn_saturate+0x74/0x144
3586 12:01:04.866299 <4>[ 263.871230] lr : refcount_warn_saturate+0x74/0x144
3587 12:01:04.867606 <4>[ 263.876278] sp : ffff8000168ebcd0
3588 12:01:04.887003 <4>[ 263.879851] x29: ffff8000168ebcd0 x28: ffff0005c7d3e200
3589 12:01:04.887500 <4>[ 263.885429] x27: 0000000000000000 x26: 0000000000000000
3590 12:01:04.887965 <4>[ 263.891007] x25: ffff8000116da318 x24: ffff8000168ebe20
3591 12:01:04.888380 <4>[ 263.896584] x23: 0000000000000016 x22: ffff0005c4f44000
3592 12:01:04.910543 <4>[ 263.902160] x21: ffff800011ce7b90 x20: ffff8000116da5d8
3593 12:01:04.911040 <4>[ 263.907736] x19: 000000000000002c x18: 0000000000000000
3594 12:01:04.911468 <4>[ 263.913311] x17: 0000000000000000 x16: 0000000000000000
3595 12:01:04.912801 <4>[ 263.918887] x15: 0000000000000023 x14: 0000000000000025
3596 12:01:04.932278 <4>[ 263.924463] x13: 0000000000000001 x12: 0000000000000002
3597 12:01:04.932775 <4>[ 263.930038] x11: 000002668b12bec8 x10: 0000000000001440
3598 12:01:04.933204 <4>[ 263.935614] x9 : ffff80001012cbc4 x8 : ffff00063f7ec7c0
3599 12:01:04.933619 <4>[ 263.941190] x7 : ffff0005c7d3e200 x6 : ffff800012931000
3600 12:01:04.953759 <4>[ 263.946766] x5 : ffff800012931c88 x4 : ffff00063f71bc50
3601 12:01:04.954253 <4>[ 263.952342] x3 : 0000000000000000 x2 : 0000000000000000
3602 12:01:04.954684 <4>[ 263.957917] x1 : 0000000000000000 x0 : ffff0005c7d3e200
3603 12:01:04.955096 <4>[ 263.963493] Call trace:
3604 12:01:04.955499 <4>[ 263.966200] refcount_warn_saturate+0x74/0x144
3605 12:01:04.976370 <4>[ 263.970911] __refcount_add.constprop.0+0x7c/0x90
3606 12:01:04.976867 <4>[ 263.975880] lkdtm_REFCOUNT_ADD_OVERFLOW+0x7c/0xac
3607 12:01:04.977296 <4>[ 263.980932] lkdtm_do_action+0x24/0x40
3608 12:01:04.977708 <4>[ 263.984941] direct_entry+0xd0/0x140
3609 12:01:04.978113 <4>[ 263.988778] full_proxy_write+0x68/0xbc
3610 12:01:04.999027 <4>[ 263.992875] vfs_write+0xec/0x20c
3611 12:01:04.999522 <4>[ 263.996448] ksys_write+0x70/0x100
3612 12:01:04.999985 <4>[ 264.000108] __arm64_sys_write+0x24/0x30
3613 12:01:05.000401 <4>[ 264.004295] el0_svc_common.constprop.0+0x84/0x1e0
3614 12:01:05.000809 <4>[ 264.009345] do_el0_svc+0x2c/0xa4
3615 12:01:05.001211 <4>[ 264.012922] el0_svc+0x20/0x30
3616 12:01:05.021670 <4>[ 264.016236] el0_sync_handler+0xb0/0xb4
3617 12:01:05.022166 <4>[ 264.020331] el0_sync+0x180/0x1c0
3618 12:01:05.022593 <4>[ 264.023905] irq event stamp: 0
3619 12:01:05.023005 <4>[ 264.027222] hardirqs last enabled at (0): [<0000000000000000>] 0x0
3620 12:01:05.043265 <4>[ 264.033753] hardirqs last disabled at (0): [<ffff80001009bc04>] copy_process+0x5d4/0x1950
3621 12:01:05.043765 <4>[ 264.042190] softirqs last enabled at (0): [<ffff80001009bc04>] copy_process+0x5d4/0x1950
3622 12:01:05.046586 <4>[ 264.050625] softirqs last disabled at (0): [<0000000000000000>] 0x0
3623 12:01:05.047083 <4>[ 264.057150] ---[ end trace 2d52e83afad5f60f ]---
3624 12:01:05.050715 <6>[ 264.062477] lkdtm: Overflow detected: saturated
3625 12:01:05.771074 # [ 263.756736] lkdtm: Performing direct entry REFCOUNT_ADD_OVERFLOW
3626 12:01:05.771588 # [ 263.763323] lkdtm: attempting good refcount_add() without overflow
3627 12:01:05.772978 # [ 263.769976] lkdtm: attempting bad refcount_add() overflow
3628 12:01:05.793636 # [ 263.775839] ------------[ cut here ]------------
3629 12:01:05.794122 # [ 263.780852] refcount_t: saturated; leaking memory.
3630 12:01:05.795441 # [ 263.786185] WARNING: CPU: 0 PID: 2335 at lib/refcount.c:22 refcount_warn_saturate+0x74/0x144
3631 12:01:05.837975 # [ 263.794885] Modules linked in: fuse ip_tables x_tables wl18xx wlcore mac80211 libarc4 cfg80211 rcar_du_drm rcar_lvds rcar_cmm dw_hdmi_i2s_audio dw_hdmi_cec vsp1 videobuf2_vmalloc rcar_fdp1 v4l2_mem2mem videobuf2_dma_contig videobuf2_memops videobuf2_v4l2 videobuf2_common rcar_dw_hdmi dw_hdmi snd_soc_audio_graph_card crct10dif_ce snd_soc_simple_card_utils videodev wlcore_sdio mc rcar_fcp hci_uart btqca btrtl btbcm renesas_usb3 snd_soc_rcar bluetooth rcar_can can_dev pwm_rcar ecdh_generic ecc rfkill phy_rcar_gen3_usb3 renesas_usbhs usb_dmac display_connector realtek
3632 12:01:05.860458 # [ 263.845295] CPU: 0 PID: 2335 Comm: cat Tainted: G D W 5.10.166-cip25 #1
3633 12:01:05.860945 # [ 263.853297] Hardware name: HopeRun HiHope RZ/G2M with sub board (DT)
3634 12:01:05.861363 # [ 263.859914] pstate: 60000005 (nZCv daif -PAN -UAO -TCO BTYPE=--)
3635 12:01:05.883109 # [ 263.866180] pc : refcount_warn_saturate+0x74/0x144
3636 12:01:05.883594 # [ 263.871230] lr : refcount_warn_saturate+0x74/0x144
3637 12:01:05.884048 # [ 263.876278] sp : ffff8000168ebcd0
3638 12:01:05.884453 # [ 263.879851] x29: ffff8000168ebcd0 x28: ffff0005c7d3e200
3639 12:01:05.884849 # [ 263.885429] x27: 0000000000000000 x26: 0000000000000000
3640 12:01:05.905749 # [ 263.891007] x25: ffff8000116da318 x24: ffff8000168ebe20
3641 12:01:05.906235 # [ 263.896584] x23: 0000000000000016 x22: ffff0005c4f44000
3642 12:01:05.906653 # [ 263.902160] x21: ffff800011ce7b90 x20: ffff8000116da5d8
3643 12:01:05.907997 # [ 263.907736] x19: 000000000000002c x18: 0000000000000000
3644 12:01:05.927269 # [ 263.913311] x17: 0000000000000000 x16: 0000000000000000
3645 12:01:05.927755 # [ 263.918887] x15: 0000000000000023 x14: 0000000000000025
3646 12:01:05.928210 # [ 263.924463] x13: 0000000000000001 x12: 0000000000000002
3647 12:01:05.929520 # [ 263.930038] x11: 000002668b12bec8 x10: 0000000000001440
3648 12:01:05.948973 # [ 263.935614] x9 : ffff80001012cbc4 x8 : ffff00063f7ec7c0
3649 12:01:05.949458 # [ 263.941190] x7 : ffff0005c7d3e200 x6 : ffff800012931000
3650 12:01:05.949877 # [ 263.946766] x5 : ffff800012931c88 x4 : ffff00063f71bc50
3651 12:01:05.950280 # [ 263.952342] x3 : 0000000000000000 x2 : 0000000000000000
3652 12:01:05.971611 # [ 263.957917] x1 : 0000000000000000 x0 : ffff0005c7d3e200
3653 12:01:05.972133 # [ 263.963493] Call trace:
3654 12:01:05.972559 # [ 263.966200] refcount_warn_saturate+0x74/0x144
3655 12:01:05.972964 # [ 263.970911] __refcount_add.constprop.0+0x7c/0x90
3656 12:01:05.973359 # [ 263.975880] lkdtm_REFCOUNT_ADD_OVERFLOW+0x7c/0xac
3657 12:01:05.994082 # [ 263.980932] lkdtm_do_action+0x24/0x40
3658 12:01:05.994568 # [ 263.984941] direct_entry+0xd0/0x140
3659 12:01:05.994988 # [ 263.988778] full_proxy_write+0x68/0xbc
3660 12:01:05.995393 # [ 263.992875] vfs_write+0xec/0x20c
3661 12:01:05.995790 # [ 263.996448] ksys_write+0x70/0x100
3662 12:01:05.997130 # [ 264.000108] __arm64_sys_write+0x24/0x30
3663 12:01:06.015729 # [ 264.004295] el0_svc_common.constprop.0+0x84/0x1e0
3664 12:01:06.016248 # [ 264.009345] do_el0_svc+0x2c/0xa4
3665 12:01:06.016667 # [ 264.012922] el0_svc+0x20/0x30
3666 12:01:06.017069 # [ 264.016236] el0_sync_handler+0xb0/0xb4
3667 12:01:06.018373 # [ 264.020331] el0_sync+0x180/0x1c0
3668 12:01:06.018803 # [ 264.023905] irq event stamp: 0
3669 12:01:06.038374 # [ 264.027222] hardirqs last enabled at (0): [<0000000000000000>] 0x0
3670 12:01:06.038906 # [ 264.033753] hardirqs last disabled at (0): [<ffff80001009bc04>] copy_process+0x5d4/0x1950
3671 12:01:06.040272 # [ 264.042190] softirqs last enabled at (0): [<ffff80001009bc04>] copy_process+0x5d4/0x1950
3672 12:01:06.060013 # [ 264.050625] softirqs last disabled at (0): [<0000000000000000>] 0x0
3673 12:01:06.060500 # [ 264.057150] ---[ end trace 2d52e83afad5f60f ]---
3674 12:01:06.060920 # [ 264.062477] lkdtm: Overflow detected: saturated
3675 12:01:06.061321 # REFCOUNT_ADD_OVERFLOW: saw 'call trace:': ok
3676 12:01:06.065507 ok 43 selftests: lkdtm: REFCOUNT_ADD_OVERFLOW.sh
3677 12:01:06.068691 # selftests: lkdtm: REFCOUNT_INC_NOT_ZERO_OVERFLOW.sh
3678 12:01:06.256859 <6>[ 265.266355] lkdtm: Performing direct entry REFCOUNT_INC_NOT_ZERO_OVERFLOW
3679 12:01:06.263348 <6>[ 265.273616] lkdtm: attempting bad refcount_inc_not_zero() overflow
3680 12:01:06.268730 <4>[ 265.280326] ------------[ cut here ]------------
3681 12:01:06.274185 <4>[ 265.285351] refcount_t: saturated; leaking memory.
3682 12:01:06.283090 <4>[ 265.290612] WARNING: CPU: 5 PID: 2367 at lib/refcount.c:19 refcount_warn_saturate+0xc8/0x144
3683 12:01:06.347655 <4>[ 265.299309] Modules linked in: fuse ip_tables x_tables wl18xx wlcore mac80211 libarc4 cfg80211 rcar_du_drm rcar_lvds rcar_cmm dw_hdmi_i2s_audio dw_hdmi_cec vsp1 videobuf2_vmalloc rcar_fdp1 v4l2_mem2mem videobuf2_dma_contig videobuf2_memops videobuf2_v4l2 videobuf2_common rcar_dw_hdmi dw_hdmi snd_soc_audio_graph_card crct10dif_ce snd_soc_simple_card_utils videodev wlcore_sdio mc rcar_fcp hci_uart btqca btrtl btbcm renesas_usb3 snd_soc_rcar bluetooth rcar_can can_dev pwm_rcar ecdh_generic ecc rfkill phy_rcar_gen3_usb3 renesas_usbhs usb_dmac display_connector realtek
3684 12:01:06.349139 <4>[ 265.349762] CPU: 5 PID: 2367 Comm: cat Tainted: G D W 5.10.166-cip25 #1
3685 12:01:06.349590 <4>[ 265.357764] Hardware name: HopeRun HiHope RZ/G2M with sub board (DT)
3686 12:01:06.369195 <4>[ 265.364380] pstate: 60000005 (nZCv daif -PAN -UAO -TCO BTYPE=--)
3687 12:01:06.369693 <4>[ 265.370648] pc : refcount_warn_saturate+0xc8/0x144
3688 12:01:06.371037 <4>[ 265.375699] lr : refcount_warn_saturate+0xc8/0x144
3689 12:01:06.371474 <4>[ 265.380748] sp : ffff80001699bcb0
3690 12:01:06.391925 <4>[ 265.384322] x29: ffff80001699bcb0 x28: ffff0005c3693100
3691 12:01:06.392424 <4>[ 265.389900] x27: 0000000000000000 x26: 0000000000000000
3692 12:01:06.392852 <4>[ 265.395479] x25: ffff8000116da318 x24: ffff80001699be20
3693 12:01:06.394183 <4>[ 265.401057] x23: 000000000000001f x22: ffff0005c776b000
3694 12:01:06.414474 <4>[ 265.406635] x21: 0000000000000001 x20: 000000007fffffff
3695 12:01:06.414972 <4>[ 265.412213] x19: ffff80001699bd04 x18: 0000000000000000
3696 12:01:06.415402 <4>[ 265.417791] x17: 0000000000000000 x16: 0000000000000000
3697 12:01:06.415813 <4>[ 265.423368] x15: 0000000000000030 x14: ffffffffffffffff
3698 12:01:06.436002 <4>[ 265.428947] x13: ffff80009699b95a x12: ffff80001699b962
3699 12:01:06.436499 <4>[ 265.434525] x11: ffff8000129604a8 x10: 0000000000001440
3700 12:01:06.436929 <4>[ 265.440103] x9 : ffff80001012cbc4 x8 : ffff0005c36945a0
3701 12:01:06.438266 <4>[ 265.445682] x7 : 0000000000000000 x6 : ffff800012931000
3702 12:01:06.459757 <4>[ 265.451259] x5 : ffff800012931c88 x4 : ffff00063f7c5c50
3703 12:01:06.460287 <4>[ 265.456837] x3 : 0000000000000000 x2 : 0000000000000000
3704 12:01:06.460718 <4>[ 265.462415] x1 : 0000000000000000 x0 : ffff0005c3693100
3705 12:01:06.461130 <4>[ 265.467994] Call trace:
3706 12:01:06.461537 <4>[ 265.470702] refcount_warn_saturate+0xc8/0x144
3707 12:01:06.481256 <4>[ 265.475417] __refcount_add_not_zero.constprop.0+0x98/0xb4
3708 12:01:06.481752 <4>[ 265.481164] lkdtm_REFCOUNT_INC_NOT_ZERO_OVERFLOW+0x48/0x8c
3709 12:01:06.482183 <4>[ 265.487002] lkdtm_do_action+0x24/0x40
3710 12:01:06.482597 <4>[ 265.491012] direct_entry+0xd0/0x140
3711 12:01:06.483001 <4>[ 265.494850] full_proxy_write+0x68/0xbc
3712 12:01:06.502716 <4>[ 265.498950] vfs_write+0xec/0x20c
3713 12:01:06.503211 <4>[ 265.502524] ksys_write+0x70/0x100
3714 12:01:06.503639 <4>[ 265.506186] __arm64_sys_write+0x24/0x30
3715 12:01:06.504093 <4>[ 265.510375] el0_svc_common.constprop.0+0x84/0x1e0
3716 12:01:06.505423 <4>[ 265.515427] do_el0_svc+0x2c/0xa4
3717 12:01:06.505862 <4>[ 265.519006] el0_svc+0x20/0x30
3718 12:01:06.526439 <4>[ 265.522321] el0_sync_handler+0xb0/0xb4
3719 12:01:06.526936 <4>[ 265.526418] el0_sync+0x180/0x1c0
3720 12:01:06.527363 <4>[ 265.529993] irq event stamp: 0
3721 12:01:06.528698 <4>[ 265.533314] hardirqs last enabled at (0): [<0000000000000000>] 0x0
3722 12:01:06.547997 <4>[ 265.539847] hardirqs last disabled at (0): [<ffff80001009bc04>] copy_process+0x5d4/0x1950
3723 12:01:06.548497 <4>[ 265.548285] softirqs last enabled at (0): [<ffff80001009bc04>] copy_process+0x5d4/0x1950
3724 12:01:06.549867 <4>[ 265.556722] softirqs last disabled at (0): [<0000000000000000>] 0x0
3725 12:01:06.552336 <4>[ 265.563248] ---[ end trace 2d52e83afad5f610 ]---
3726 12:01:06.556762 <6>[ 265.568304] lkdtm: Overflow detected: saturated
3727 12:01:07.433255 # [ 265.266355] lkdtm: Performing direct entry REFCOUNT_INC_NOT_ZERO_OVERFLOW
3728 12:01:07.433772 # [ 265.273616] lkdtm: attempting bad refcount_inc_not_zero() overflow
3729 12:01:07.434192 # [ 265.280326] ------------[ cut here ]------------
3730 12:01:07.454820 # [ 265.285351] refcount_t: saturated; leaking memory.
3731 12:01:07.455310 # [ 265.290612] WARNING: CPU: 5 PID: 2367 at lib/refcount.c:19 refcount_warn_saturate+0xc8/0x144
3732 12:01:07.500864 # [ 265.299309] Modules linked in: fuse ip_tables x_tables wl18xx wlcore mac80211 libarc4 cfg80211 rcar_du_drm rcar_lvds rcar_cmm dw_hdmi_i2s_audio dw_hdmi_cec vsp1 videobuf2_vmalloc rcar_fdp1 v4l2_mem2mem videobuf2_dma_contig videobuf2_memops videobuf2_v4l2 videobuf2_common rcar_dw_hdmi dw_hdmi snd_soc_audio_graph_card crct10dif_ce snd_soc_simple_card_utils videodev wlcore_sdio mc rcar_fcp hci_uart btqca btrtl btbcm renesas_usb3 snd_soc_rcar bluetooth rcar_can can_dev pwm_rcar ecdh_generic ecc rfkill phy_rcar_gen3_usb3 renesas_usbhs usb_dmac display_connector realtek
3733 12:01:07.522516 # [ 265.349762] CPU: 5 PID: 2367 Comm: cat Tainted: G D W 5.10.166-cip25 #1
3734 12:01:07.523007 # [ 265.357764] Hardware name: HopeRun HiHope RZ/G2M with sub board (DT)
3735 12:01:07.523427 # [ 265.364380] pstate: 60000005 (nZCv daif -PAN -UAO -TCO BTYPE=--)
3736 12:01:07.524806 # [ 265.370648] pc : refcount_warn_saturate+0xc8/0x144
3737 12:01:07.544260 # [ 265.375699] lr : refcount_warn_saturate+0xc8/0x144
3738 12:01:07.544748 # [ 265.380748] sp : ffff80001699bcb0
3739 12:01:07.545167 # [ 265.384322] x29: ffff80001699bcb0 x28: ffff0005c3693100
3740 12:01:07.545572 # [ 265.389900] x27: 0000000000000000 x26: 0000000000000000
3741 12:01:07.545968 # [ 265.395479] x25: ffff8000116da318 x24: ffff80001699be20
3742 12:01:07.566823 # [ 265.401057] x23: 000000000000001f x22: ffff0005c776b000
3743 12:01:07.567310 # [ 265.406635] x21: 0000000000000001 x20: 000000007fffffff
3744 12:01:07.567729 # [ 265.412213] x19: ffff80001699bd04 x18: 0000000000000000
3745 12:01:07.568173 # [ 265.417791] x17: 0000000000000000 x16: 0000000000000000
3746 12:01:07.589458 # [ 265.423368] x15: 0000000000000030 x14: ffffffffffffffff
3747 12:01:07.589943 # [ 265.428947] x13: ffff80009699b95a x12: ffff80001699b962
3748 12:01:07.590361 # [ 265.434525] x11: ffff8000129604a8 x10: 0000000000001440
3749 12:01:07.590766 # [ 265.440103] x9 : ffff80001012cbc4 x8 : ffff0005c36945a0
3750 12:01:07.610970 # [ 265.445682] x7 : 0000000000000000 x6 : ffff800012931000
3751 12:01:07.611457 # [ 265.451259] x5 : ffff800012931c88 x4 : ffff00063f7c5c50
3752 12:01:07.611906 # [ 265.456837] x3 : 0000000000000000 x2 : 0000000000000000
3753 12:01:07.613248 # [ 265.462415] x1 : 0000000000000000 x0 : ffff0005c3693100
3754 12:01:07.633618 # [ 265.467994] Call trace:
3755 12:01:07.634101 # [ 265.470702] refcount_warn_saturate+0xc8/0x144
3756 12:01:07.634525 # [ 265.475417] __refcount_add_not_zero.constprop.0+0x98/0xb4
3757 12:01:07.634931 # [ 265.481164] lkdtm_REFCOUNT_INC_NOT_ZERO_OVERFLOW+0x48/0x8c
3758 12:01:07.636290 # [ 265.487002] lkdtm_do_action+0x24/0x40
3759 12:01:07.655173 # [ 265.491012] direct_entry+0xd0/0x140
3760 12:01:07.655658 # [ 265.494850] full_proxy_write+0x68/0xbc
3761 12:01:07.656113 # [ 265.498950] vfs_write+0xec/0x20c
3762 12:01:07.657469 # [ 265.502524] ksys_write+0x70/0x100
3763 12:01:07.657895 # [ 265.506186] __arm64_sys_write+0x24/0x30
3764 12:01:07.658301 # [ 265.510375] el0_svc_common.constprop.0+0x84/0x1e0
3765 12:01:07.677698 # [ 265.515427] do_el0_svc+0x2c/0xa4
3766 12:01:07.678183 # [ 265.519006] el0_svc+0x20/0x30
3767 12:01:07.678600 # [ 265.522321] el0_sync_handler+0xb0/0xb4
3768 12:01:07.680144 # [ 265.526418] el0_sync+0x180/0x1c0
3769 12:01:07.680722 # [ 265.529993] irq event stamp: 0
3770 12:01:07.700412 # [ 265.533314] hardirqs last enabled at (0): [<0000000000000000>] 0x0
3771 12:01:07.700900 # [ 265.539847] hardirqs last disabled at (0): [<ffff80001009bc04>] copy_process+0x5d4/0x1950
3772 12:01:07.701323 # [ 265.548285] softirqs last enabled at (0): [<ffff80001009bc04>] copy_process+0x5d4/0x1950
3773 12:01:07.721732 # [ 265.556722] softirqs last disabled at (0): [<0000000000000000>] 0x0
3774 12:01:07.722232 # [ 265.563248] ---[ end trace 2d52e83afad5f610 ]---
3775 12:01:07.723724 # [ 265.568304] lkdtm: Overflow detected: saturated
3776 12:01:07.724239 # REFCOUNT_INC_NOT_ZERO_OVERFLOW: saw 'call trace:': ok
3777 12:01:07.724728 ok 44 selftests: lkdtm: REFCOUNT_INC_NOT_ZERO_OVERFLOW.sh
3778 12:01:07.729218 # selftests: lkdtm: REFCOUNT_ADD_NOT_ZERO_OVERFLOW.sh
3779 12:01:07.917560 <6>[ 266.926438] lkdtm: Performing direct entry REFCOUNT_ADD_NOT_ZERO_OVERFLOW
3780 12:01:07.924209 <6>[ 266.933630] lkdtm: attempting bad refcount_add_not_zero() overflow
3781 12:01:07.930701 <4>[ 266.940139] ------------[ cut here ]------------
3782 12:01:07.934053 <4>[ 266.945063] refcount_t: saturated; leaking memory.
3783 12:01:07.942671 <4>[ 266.950321] WARNING: CPU: 4 PID: 2399 at lib/refcount.c:19 refcount_warn_saturate+0xc8/0x144
3784 12:01:08.007306 <4>[ 266.959021] Modules linked in: fuse ip_tables x_tables wl18xx wlcore mac80211 libarc4 cfg80211 rcar_du_drm rcar_lvds rcar_cmm dw_hdmi_i2s_audio dw_hdmi_cec vsp1 videobuf2_vmalloc rcar_fdp1 v4l2_mem2mem videobuf2_dma_contig videobuf2_memops videobuf2_v4l2 videobuf2_common rcar_dw_hdmi dw_hdmi snd_soc_audio_graph_card crct10dif_ce snd_soc_simple_card_utils videodev wlcore_sdio mc rcar_fcp hci_uart btqca btrtl btbcm renesas_usb3 snd_soc_rcar bluetooth rcar_can can_dev pwm_rcar ecdh_generic ecc rfkill phy_rcar_gen3_usb3 renesas_usbhs usb_dmac display_connector realtek
3785 12:01:08.007891 <4>[ 267.009472] CPU: 4 PID: 2399 Comm: cat Tainted: G D W 5.10.166-cip25 #1
3786 12:01:08.009218 <4>[ 267.017473] Hardware name: HopeRun HiHope RZ/G2M with sub board (DT)
3787 12:01:08.028902 <4>[ 267.024089] pstate: 60000005 (nZCv daif -PAN -UAO -TCO BTYPE=--)
3788 12:01:08.029406 <4>[ 267.030359] pc : refcount_warn_saturate+0xc8/0x144
3789 12:01:08.029821 <4>[ 267.035410] lr : refcount_warn_saturate+0xc8/0x144
3790 12:01:08.031161 <4>[ 267.040459] sp : ffff800016a43cb0
3791 12:01:08.051742 <4>[ 267.044032] x29: ffff800016a43cb0 x28: ffff0005c3771880
3792 12:01:08.052274 <4>[ 267.049610] x27: 0000000000000000 x26: 0000000000000000
3793 12:01:08.052688 <4>[ 267.055189] x25: ffff8000116da318 x24: ffff800016a43e20
3794 12:01:08.053090 <4>[ 267.060767] x23: 000000000000001f x22: ffff0005c940a000
3795 12:01:08.074224 <4>[ 267.066345] x21: 0000000000000006 x20: 000000007fffffff
3796 12:01:08.074722 <4>[ 267.071924] x19: ffff800016a43d04 x18: 0000000000000000
3797 12:01:08.075137 <4>[ 267.077501] x17: 0000000000000000 x16: 0000000000000000
3798 12:01:08.076513 <4>[ 267.083080] x15: 0000000000000030 x14: ffffffffffffffff
3799 12:01:08.095661 <4>[ 267.088658] x13: ffff800096a4395a x12: ffff800016a43962
3800 12:01:08.096190 <4>[ 267.094236] x11: ffff8000129604a8 x10: 0000000000001440
3801 12:01:08.096620 <4>[ 267.099814] x9 : ffff80001012cbc4 x8 : ffff0005c3772d20
3802 12:01:08.097976 <4>[ 267.105392] x7 : 0000000000000000 x6 : ffff800012931000
3803 12:01:08.118301 <4>[ 267.110971] x5 : ffff800012931c88 x4 : ffff00063f7a3c50
3804 12:01:08.118801 <4>[ 267.116549] x3 : 0000000000000000 x2 : 0000000000000000
3805 12:01:08.120215 <4>[ 267.122127] x1 : 0000000000000000 x0 : ffff0005c3771880
3806 12:01:08.120660 <4>[ 267.127707] Call trace:
3807 12:01:08.121080 <4>[ 267.130414] refcount_warn_saturate+0xc8/0x144
3808 12:01:08.140958 <4>[ 267.135129] __refcount_add_not_zero.constprop.0+0x98/0xb4
3809 12:01:08.141458 <4>[ 267.140876] lkdtm_REFCOUNT_ADD_NOT_ZERO_OVERFLOW+0x48/0x8c
3810 12:01:08.142835 <4>[ 267.146714] lkdtm_do_action+0x24/0x40
3811 12:01:08.143273 <4>[ 267.150724] direct_entry+0xd0/0x140
3812 12:01:08.143693 <4>[ 267.154563] full_proxy_write+0x68/0xbc
3813 12:01:08.163689 <4>[ 267.158663] vfs_write+0xec/0x20c
3814 12:01:08.164221 <4>[ 267.162238] ksys_write+0x70/0x100
3815 12:01:08.164650 <4>[ 267.165899] __arm64_sys_write+0x24/0x30
3816 12:01:08.165064 <4>[ 267.170088] el0_svc_common.constprop.0+0x84/0x1e0
3817 12:01:08.166416 <4>[ 267.175140] do_el0_svc+0x2c/0xa4
3818 12:01:08.166855 <4>[ 267.178720] el0_svc+0x20/0x30
3819 12:01:08.185217 <4>[ 267.182035] el0_sync_handler+0xb0/0xb4
3820 12:01:08.185715 <4>[ 267.186132] el0_sync+0x180/0x1c0
3821 12:01:08.186141 <4>[ 267.189707] irq event stamp: 0
3822 12:01:08.186553 <4>[ 267.193030] hardirqs last enabled at (0): [<0000000000000000>] 0x0
3823 12:01:08.207757 <4>[ 267.199563] hardirqs last disabled at (0): [<ffff80001009bc04>] copy_process+0x5d4/0x1950
3824 12:01:08.208296 <4>[ 267.208002] softirqs last enabled at (0): [<ffff80001009bc04>] copy_process+0x5d4/0x1950
3825 12:01:08.209677 <4>[ 267.216438] softirqs last disabled at (0): [<0000000000000000>] 0x0
3826 12:01:08.212102 <4>[ 267.222964] ---[ end trace 2d52e83afad5f611 ]---
3827 12:01:08.216500 <6>[ 267.228145] lkdtm: Overflow detected: saturated
3828 12:01:08.934703 # [ 266.926438] lkdtm: Performing direct entry REFCOUNT_ADD_NOT_ZERO_OVERFLOW
3829 12:01:08.935226 # [ 266.933630] lkdtm: attempting bad refcount_add_not_zero() overflow
3830 12:01:08.935647 # [ 266.940139] ------------[ cut here ]------------
3831 12:01:08.957155 # [ 266.945063] refcount_t: saturated; leaking memory.
3832 12:01:08.957642 # [ 266.950321] WARNING: CPU: 4 PID: 2399 at lib/refcount.c:19 refcount_warn_saturate+0xc8/0x144
3833 12:01:09.001297 # [ 266.959021] Modules linked in: fuse ip_tables x_tables wl18xx wlcore mac80211 libarc4 cfg80211 rcar_du_drm rcar_lvds rcar_cmm dw_hdmi_i2s_audio dw_hdmi_cec vsp1 videobuf2_vmalloc rcar_fdp1 v4l2_mem2mem videobuf2_dma_contig videobuf2_memops videobuf2_v4l2 videobuf2_common rcar_dw_hdmi dw_hdmi snd_soc_audio_graph_card crct10dif_ce snd_soc_simple_card_utils videodev wlcore_sdio mc rcar_fcp hci_uart btqca btrtl btbcm renesas_usb3 snd_soc_rcar bluetooth rcar_can can_dev pwm_rcar ecdh_generic ecc rfkill phy_rcar_gen3_usb3 renesas_usbhs usb_dmac display_connector realtek
3834 12:01:09.022939 # [ 267.009472] CPU: 4 PID: 2399 Comm: cat Tainted: G D W 5.10.166-cip25 #1
3835 12:01:09.023426 # [ 267.017473] Hardware name: HopeRun HiHope RZ/G2M with sub board (DT)
3836 12:01:09.024833 # [ 267.024089] pstate: 60000005 (nZCv daif -PAN -UAO -TCO BTYPE=--)
3837 12:01:09.025270 # [ 267.030359] pc : refcount_warn_saturate+0xc8/0x144
3838 12:01:09.046739 # [ 267.035410] lr : refcount_warn_saturate+0xc8/0x144
3839 12:01:09.047232 # [ 267.040459] sp : ffff800016a43cb0
3840 12:01:09.047650 # [ 267.044032] x29: ffff800016a43cb0 x28: ffff0005c3771880
3841 12:01:09.048090 # [ 267.049610] x27: 0000000000000000 x26: 0000000000000000
3842 12:01:09.048489 # [ 267.055189] x25: ffff8000116da318 x24: ffff800016a43e20
3843 12:01:09.068205 # [ 267.060767] x23: 000000000000001f x22: ffff0005c940a000
3844 12:01:09.068693 # [ 267.066345] x21: 0000000000000006 x20: 000000007fffffff
3845 12:01:09.069111 # [ 267.071924] x19: ffff800016a43d04 x18: 0000000000000000
3846 12:01:09.069514 # [ 267.077501] x17: 0000000000000000 x16: 0000000000000000
3847 12:01:09.089730 # [ 267.083080] x15: 0000000000000030 x14: ffffffffffffffff
3848 12:01:09.090216 # [ 267.088658] x13: ffff800096a4395a x12: ffff800016a43962
3849 12:01:09.090633 # [ 267.094236] x11: ffff8000129604a8 x10: 0000000000001440
3850 12:01:09.092020 # [ 267.099814] x9 : ffff80001012cbc4 x8 : ffff0005c3772d20
3851 12:01:09.112307 # [ 267.105392] x7 : 0000000000000000 x6 : ffff800012931000
3852 12:01:09.112795 # [ 267.110971] x5 : ffff800012931c88 x4 : ffff00063f7a3c50
3853 12:01:09.113214 # [ 267.116549] x3 : 0000000000000000 x2 : 0000000000000000
3854 12:01:09.114577 # [ 267.122127] x1 : 0000000000000000 x0 : ffff0005c3771880
3855 12:01:09.133956 # [ 267.127707] Call trace:
3856 12:01:09.134441 # [ 267.130414] refcount_warn_saturate+0xc8/0x144
3857 12:01:09.134862 # [ 267.135129] __refcount_add_not_zero.constprop.0+0x98/0xb4
3858 12:01:09.135266 # [ 267.140876] lkdtm_REFCOUNT_ADD_NOT_ZERO_OVERFLOW+0x48/0x8c
3859 12:01:09.135659 # [ 267.146714] lkdtm_do_action+0x24/0x40
3860 12:01:09.157592 # [ 267.150724] direct_entry+0xd0/0x140
3861 12:01:09.158074 # [ 267.154563] full_proxy_write+0x68/0xbc
3862 12:01:09.158492 # [ 267.158663] vfs_write+0xec/0x20c
3863 12:01:09.158895 # [ 267.162238] ksys_write+0x70/0x100
3864 12:01:09.160297 # [ 267.165899] __arm64_sys_write+0x24/0x30
3865 12:01:09.160732 # [ 267.170088] el0_svc_common.constprop.0+0x84/0x1e0
3866 12:01:09.179174 # [ 267.175140] do_el0_svc+0x2c/0xa4
3867 12:01:09.179657 # [ 267.178720] el0_svc+0x20/0x30
3868 12:01:09.180109 # [ 267.182035] el0_sync_handler+0xb0/0xb4
3869 12:01:09.181477 # [ 267.186132] el0_sync+0x180/0x1c0
3870 12:01:09.181910 # [ 267.189707] irq event stamp: 0
3871 12:01:09.200671 # [ 267.193030] hardirqs last enabled at (0): [<0000000000000000>] 0x0
3872 12:01:09.201157 # [ 267.199563] hardirqs last disabled at (0): [<ffff80001009bc04>] copy_process+0x5d4/0x1950
3873 12:01:09.202539 # [ 267.208002] softirqs last enabled at (0): [<ffff80001009bc04>] copy_process+0x5d4/0x1950
3874 12:01:09.224104 # [ 267.216438] softirqs last disabled at (0): [<0000000000000000>] 0x0
3875 12:01:09.224589 # [ 267.222964] ---[ end trace 2d52e83afad5f611 ]---
3876 12:01:09.225011 # [ 267.228145] lkdtm: Overflow detected: saturated
3877 12:01:09.225418 # REFCOUNT_ADD_NOT_ZERO_OVERFLOW: saw 'call trace:': ok
3878 12:01:09.225817 ok 45 selftests: lkdtm: REFCOUNT_ADD_NOT_ZERO_OVERFLOW.sh
3879 12:01:09.227791 # selftests: lkdtm: REFCOUNT_DEC_ZERO.sh
3880 12:01:09.415981 <6>[ 268.421011] lkdtm: Performing direct entry REFCOUNT_DEC_ZERO
3881 12:01:09.416484 <6>[ 268.427049] lkdtm: attempting good refcount_dec()
3882 12:01:09.423589 <6>[ 268.432095] lkdtm: attempting bad refcount_dec() to zero
3883 12:01:09.426691 <4>[ 268.437739] ------------[ cut here ]------------
3884 12:01:09.437552 <4>[ 268.442713] refcount_t: decrement hit 0; leaking memory.
3885 12:01:09.440954 <4>[ 268.448444] WARNING: CPU: 4 PID: 2431 at lib/refcount.c:31 refcount_warn_saturate+0x13c/0x144
3886 12:01:09.505451 <4>[ 268.457227] Modules linked in: fuse ip_tables x_tables wl18xx wlcore mac80211 libarc4 cfg80211 rcar_du_drm rcar_lvds rcar_cmm dw_hdmi_i2s_audio dw_hdmi_cec vsp1 videobuf2_vmalloc rcar_fdp1 v4l2_mem2mem videobuf2_dma_contig videobuf2_memops videobuf2_v4l2 videobuf2_common rcar_dw_hdmi dw_hdmi snd_soc_audio_graph_card crct10dif_ce snd_soc_simple_card_utils videodev wlcore_sdio mc rcar_fcp hci_uart btqca btrtl btbcm renesas_usb3 snd_soc_rcar bluetooth rcar_can can_dev pwm_rcar ecdh_generic ecc rfkill phy_rcar_gen3_usb3 renesas_usbhs usb_dmac display_connector realtek
3887 12:01:09.505975 <4>[ 268.507679] CPU: 4 PID: 2431 Comm: cat Tainted: G D W 5.10.166-cip25 #1
3888 12:01:09.507374 <4>[ 268.515679] Hardware name: HopeRun HiHope RZ/G2M with sub board (DT)
3889 12:01:09.527109 <4>[ 268.522296] pstate: 60000005 (nZCv daif -PAN -UAO -TCO BTYPE=--)
3890 12:01:09.527607 <4>[ 268.528563] pc : refcount_warn_saturate+0x13c/0x144
3891 12:01:09.528068 <4>[ 268.533701] lr : refcount_warn_saturate+0x13c/0x144
3892 12:01:09.529468 <4>[ 268.538837] sp : ffff800016adbcc0
3893 12:01:09.549727 <4>[ 268.542410] x29: ffff800016adbcc0 x28: ffff0005c5d7e200
3894 12:01:09.550224 <4>[ 268.547988] x27: 0000000000000000 x26: 0000000000000000
3895 12:01:09.550652 <4>[ 268.553567] x25: ffff8000116da318 x24: ffff800016adbe20
3896 12:01:09.552058 <4>[ 268.559145] x23: 0000000000000012 x22: ffff0005c5cb7000
3897 12:01:09.572365 <4>[ 268.564723] x21: ffff800011ce7be8 x20: ffff8000116da608
3898 12:01:09.572862 <4>[ 268.570302] x19: ffff800016adbd04 x18: 0000000000000000
3899 12:01:09.573291 <4>[ 268.575880] x17: 0000000000000000 x16: 0000000000000000
3900 12:01:09.573707 <4>[ 268.581458] x15: 0000000000000030 x14: ffffffffffffffff
3901 12:01:09.594008 <4>[ 268.587036] x13: ffff800096adb96a x12: ffff800016adb972
3902 12:01:09.594506 <4>[ 268.592615] x11: ffff8000129604a8 x10: ffff8000129b8648
3903 12:01:09.594933 <4>[ 268.598193] x9 : ffff80001012cbc4 x8 : ffff800012960648
3904 12:01:09.596348 <4>[ 268.603770] x7 : ffff8000129b8648 x6 : ffff800012931000
3905 12:01:09.617631 <4>[ 268.609348] x5 : ffff800012931c88 x4 : ffff00063f7a3c50
3906 12:01:09.618129 <4>[ 268.614927] x3 : 0000000000000000 x2 : 0000000000000000
3907 12:01:09.618555 <4>[ 268.620505] x1 : 0000000000000000 x0 : ffff0005c5d7e200
3908 12:01:09.618967 <4>[ 268.626083] Call trace:
3909 12:01:09.620374 <4>[ 268.628791] refcount_warn_saturate+0x13c/0x144
3910 12:01:09.639220 <4>[ 268.633593] __refcount_dec.constprop.0+0x5c/0x6c
3911 12:01:09.639713 <4>[ 268.638559] lkdtm_REFCOUNT_DEC_ZERO+0x54/0xe0
3912 12:01:09.640179 <4>[ 268.643268] lkdtm_do_action+0x24/0x40
3913 12:01:09.640593 <4>[ 268.647278] direct_entry+0xd0/0x140
3914 12:01:09.640997 <4>[ 268.651117] full_proxy_write+0x68/0xbc
3915 12:01:09.660713 <4>[ 268.655216] vfs_write+0xec/0x20c
3916 12:01:09.661207 <4>[ 268.658791] ksys_write+0x70/0x100
3917 12:01:09.661636 <4>[ 268.662453] __arm64_sys_write+0x24/0x30
3918 12:01:09.662049 <4>[ 268.666642] el0_svc_common.constprop.0+0x84/0x1e0
3919 12:01:09.663432 <4>[ 268.671693] do_el0_svc+0x2c/0xa4
3920 12:01:09.663899 <4>[ 268.675272] el0_svc+0x20/0x30
3921 12:01:09.684463 <4>[ 268.678587] el0_sync_handler+0xb0/0xb4
3922 12:01:09.684963 <4>[ 268.682685] el0_sync+0x180/0x1c0
3923 12:01:09.685392 <4>[ 268.686260] irq event stamp: 0
3924 12:01:09.685803 <4>[ 268.689580] hardirqs last enabled at (0): [<0000000000000000>] 0x0
3925 12:01:09.704978 <4>[ 268.696113] hardirqs last disabled at (0): [<ffff80001009bc04>] copy_process+0x5d4/0x1950
3926 12:01:09.705478 <4>[ 268.704551] softirqs last enabled at (0): [<ffff80001009bc04>] copy_process+0x5d4/0x1950
3927 12:01:09.708304 <4>[ 268.712988] softirqs last disabled at (0): [<0000000000000000>] 0x0
3928 12:01:09.708803 <4>[ 268.719513] ---[ end trace 2d52e83afad5f612 ]---
3929 12:01:09.713479 <6>[ 268.724717] lkdtm: Zero detected: saturated
3930 12:01:10.545697 # [ 268.421011] lkdtm: Performing direct entry REFCOUNT_DEC_ZERO
3931 12:01:10.546212 # [ 268.427049] lkdtm: attempting good refcount_dec()
3932 12:01:10.546634 # [ 268.432095] lkdtm: attempting bad refcount_dec() to zero
3933 12:01:10.547040 # [ 268.437739] ------------[ cut here ]------------
3934 12:01:10.567161 # [ 268.442713] refcount_t: decrement hit 0; leaking memory.
3935 12:01:10.567647 # [ 268.448444] WARNING: CPU: 4 PID: 2431 at lib/refcount.c:31 refcount_warn_saturate+0x13c/0x144
3936 12:01:10.612255 # [ 268.457227] Modules linked in: fuse ip_tables x_tables wl18xx wlcore mac80211 libarc4 cfg80211 rcar_du_drm rcar_lvds rcar_cmm dw_hdmi_i2s_audio dw_hdmi_cec vsp1 videobuf2_vmalloc rcar_fdp1 v4l2_mem2mem videobuf2_dma_contig videobuf2_memops videobuf2_v4l2 videobuf2_common rcar_dw_hdmi dw_hdmi snd_soc_audio_graph_card crct10dif_ce snd_soc_simple_card_utils videodev wlcore_sdio mc rcar_fcp hci_uart btqca btrtl btbcm renesas_usb3 snd_soc_rcar bluetooth rcar_can can_dev pwm_rcar ecdh_generic ecc rfkill phy_rcar_gen3_usb3 renesas_usbhs usb_dmac display_connector realtek
3937 12:01:10.633903 # [ 268.507679] CPU: 4 PID: 2431 Comm: cat Tainted: G D W 5.10.166-cip25 #1
3938 12:01:10.634392 # [ 268.515679] Hardware name: HopeRun HiHope RZ/G2M with sub board (DT)
3939 12:01:10.635793 # [ 268.522296] pstate: 60000005 (nZCv daif -PAN -UAO -TCO BTYPE=--)
3940 12:01:10.636254 # [ 268.528563] pc : refcount_warn_saturate+0x13c/0x144
3941 12:01:10.656457 # [ 268.533701] lr : refcount_warn_saturate+0x13c/0x144
3942 12:01:10.656943 # [ 268.538837] sp : ffff800016adbcc0
3943 12:01:10.658346 # [ 268.542410] x29: ffff800016adbcc0 x28: ffff0005c5d7e200
3944 12:01:10.658775 # [ 268.547988] x27: 0000000000000000 x26: 0000000000000000
3945 12:01:10.678102 # [ 268.553567] x25: ffff8000116da318 x24: ffff800016adbe20
3946 12:01:10.678591 # [ 268.559145] x23: 0000000000000012 x22: ffff0005c5cb7000
3947 12:01:10.680018 # [ 268.564723] x21: ffff800011ce7be8 x20: ffff8000116da608
3948 12:01:10.680451 # [ 268.570302] x19: ffff800016adbd04 x18: 0000000000000000
3949 12:01:10.699593 # [ 268.575880] x17: 0000000000000000 x16: 0000000000000000
3950 12:01:10.700074 # [ 268.581458] x15: 0000000000000030 x14: ffffffffffffffff
3951 12:01:10.701387 # [ 268.587036] x13: ffff800096adb96a x12: ffff800016adb972
3952 12:01:10.701786 # [ 268.592615] x11: ffff8000129604a8 x10: ffff8000129b8648
3953 12:01:10.723401 # [ 268.598193] x9 : ffff80001012cbc4 x8 : ffff800012960648
3954 12:01:10.723922 # [ 268.603770] x7 : ffff8000129b8648 x6 : ffff800012931000
3955 12:01:10.724344 # [ 268.609348] x5 : ffff800012931c88 x4 : ffff00063f7a3c50
3956 12:01:10.725739 # [ 268.614927] x3 : 0000000000000000 x2 : 0000000000000000
3957 12:01:10.744937 # [ 268.620505] x1 : 0000000000000000 x0 : ffff0005c5d7e200
3958 12:01:10.745425 # [ 268.626083] Call trace:
3959 12:01:10.745850 # [ 268.628791] refcount_warn_saturate+0x13c/0x144
3960 12:01:10.746254 # [ 268.633593] __refcount_dec.constprop.0+0x5c/0x6c
3961 12:01:10.747639 # [ 268.638559] lkdtm_REFCOUNT_DEC_ZERO+0x54/0xe0
3962 12:01:10.748104 # [ 268.643268] lkdtm_do_action+0x24/0x40
3963 12:01:10.767567 # [ 268.647278] direct_entry+0xd0/0x140
3964 12:01:10.768091 # [ 268.651117] full_proxy_write+0x68/0xbc
3965 12:01:10.768511 # [ 268.655216] vfs_write+0xec/0x20c
3966 12:01:10.768916 # [ 268.658791] ksys_write+0x70/0x100
3967 12:01:10.770297 # [ 268.662453] __arm64_sys_write+0x24/0x30
3968 12:01:10.789231 # [ 268.666642] el0_svc_common.constprop.0+0x84/0x1e0
3969 12:01:10.789718 # [ 268.671693] do_el0_svc+0x2c/0xa4
3970 12:01:10.790138 # [ 268.675272] el0_svc+0x20/0x30
3971 12:01:10.790543 # [ 268.678587] el0_sync_handler+0xb0/0xb4
3972 12:01:10.790942 # [ 268.682685] el0_sync+0x180/0x1c0
3973 12:01:10.791333 # [ 268.686260] irq event stamp: 0
3974 12:01:10.810697 # [ 268.689580] hardirqs last enabled at (0): [<0000000000000000>] 0x0
3975 12:01:10.811186 # [ 268.696113] hardirqs last disabled at (0): [<ffff80001009bc04>] copy_process+0x5d4/0x1950
3976 12:01:10.812622 # [ 268.704551] softirqs last enabled at (0): [<ffff80001009bc04>] copy_process+0x5d4/0x1950
3977 12:01:10.834386 # [ 268.712988] softirqs last disabled at (0): [<0000000000000000>] 0x0
3978 12:01:10.834877 # [ 268.719513] ---[ end trace 2d52e83afad5f612 ]---
3979 12:01:10.836317 # [ 268.724717] lkdtm: Zero detected: saturated
3980 12:01:10.836750 # REFCOUNT_DEC_ZERO: saw 'call trace:': ok
3981 12:01:10.837162 ok 46 selftests: lkdtm: REFCOUNT_DEC_ZERO.sh
3982 12:01:10.838533 # selftests: lkdtm: REFCOUNT_DEC_NEGATIVE.sh
3983 12:01:11.044962 <6>[ 270.052065] lkdtm: Performing direct entry REFCOUNT_DEC_NEGATIVE
3984 12:01:11.048178 <6>[ 270.058537] lkdtm: attempting bad refcount_dec() below zero
3985 12:01:11.054517 <4>[ 270.066062] ------------[ cut here ]------------
3986 12:01:11.066560 <4>[ 270.071415] refcount_t: decrement hit 0; leaking memory.
3987 12:01:11.069933 <4>[ 270.077268] WARNING: CPU: 3 PID: 2466 at lib/refcount.c:31 refcount_warn_saturate+0x13c/0x144
3988 12:01:11.134405 <4>[ 270.086054] Modules linked in: fuse ip_tables x_tables wl18xx wlcore mac80211 libarc4 cfg80211 rcar_du_drm rcar_lvds rcar_cmm dw_hdmi_i2s_audio dw_hdmi_cec vsp1 videobuf2_vmalloc rcar_fdp1 v4l2_mem2mem videobuf2_dma_contig videobuf2_memops videobuf2_v4l2 videobuf2_common rcar_dw_hdmi dw_hdmi snd_soc_audio_graph_card crct10dif_ce snd_soc_simple_card_utils videodev wlcore_sdio mc rcar_fcp hci_uart btqca btrtl btbcm renesas_usb3 snd_soc_rcar bluetooth rcar_can can_dev pwm_rcar ecdh_generic ecc rfkill phy_rcar_gen3_usb3 renesas_usbhs usb_dmac display_connector realtek
3989 12:01:11.134932 <4>[ 270.136507] CPU: 3 PID: 2466 Comm: cat Tainted: G D W 5.10.166-cip25 #1
3990 12:01:11.136396 <4>[ 270.144509] Hardware name: HopeRun HiHope RZ/G2M with sub board (DT)
3991 12:01:11.155930 <4>[ 270.151125] pstate: 60000005 (nZCv daif -PAN -UAO -TCO BTYPE=--)
3992 12:01:11.156431 <4>[ 270.157397] pc : refcount_warn_saturate+0x13c/0x144
3993 12:01:11.156865 <4>[ 270.162534] lr : refcount_warn_saturate+0x13c/0x144
3994 12:01:11.158272 <4>[ 270.167670] sp : ffff800016b93cc0
3995 12:01:11.179629 <4>[ 270.171243] x29: ffff800016b93cc0 x28: ffff0005c3696200
3996 12:01:11.180164 <4>[ 270.176822] x27: 0000000000000000 x26: 0000000000000000
3997 12:01:11.180598 <4>[ 270.182400] x25: ffff8000116da318 x24: ffff800016b93e20
3998 12:01:11.182010 <4>[ 270.187978] x23: 0000000000000016 x22: ffff0005c72e1000
3999 12:01:11.201224 <4>[ 270.193558] x21: ffff800011ce7c00 x20: ffff8000116da618
4000 12:01:11.201722 <4>[ 270.199136] x19: ffff800016b93d04 x18: 0000000000000001
4001 12:01:11.202153 <4>[ 270.204714] x17: 0000000000000000 x16: 0000000000000000
4002 12:01:11.202568 <4>[ 270.210292] x15: 0000000000000030 x14: ffffffffffffffff
4003 12:01:11.222653 <4>[ 270.215870] x13: ffff800096b9396a x12: ffff800016b93973
4004 12:01:11.223151 <4>[ 270.221449] x11: ffff8000129604a8 x10: 0000000000001440
4005 12:01:11.223580 <4>[ 270.227026] x9 : ffff80001012cbc4 x8 : ffff0005c36976a0
4006 12:01:11.225031 <4>[ 270.232604] x7 : 0000000000000000 x6 : ffff800012931000
4007 12:01:11.245320 <4>[ 270.238183] x5 : ffff800012931c88 x4 : ffff00063f781c50
4008 12:01:11.245817 <4>[ 270.243761] x3 : 0000000000000000 x2 : 0000000000000000
4009 12:01:11.246245 <4>[ 270.249339] x1 : 0000000000000000 x0 : ffff0005c3696200
4010 12:01:11.246658 <4>[ 270.254918] Call trace:
4011 12:01:11.248095 <4>[ 270.257625] refcount_warn_saturate+0x13c/0x144
4012 12:01:11.268000 <4>[ 270.262427] __refcount_dec.constprop.0+0x5c/0x6c
4013 12:01:11.268500 <4>[ 270.267393] lkdtm_REFCOUNT_DEC_NEGATIVE+0x3c/0x70
4014 12:01:11.268930 <4>[ 270.272450] lkdtm_do_action+0x24/0x40
4015 12:01:11.269345 <4>[ 270.276460] direct_entry+0xd0/0x140
4016 12:01:11.270786 <4>[ 270.280299] full_proxy_write+0x68/0xbc
4017 12:01:11.290682 <4>[ 270.284399] vfs_write+0xec/0x20c
4018 12:01:11.291180 <4>[ 270.287974] ksys_write+0x70/0x100
4019 12:01:11.291610 <4>[ 270.291636] __arm64_sys_write+0x24/0x30
4020 12:01:11.293063 <4>[ 270.295825] el0_svc_common.constprop.0+0x84/0x1e0
4021 12:01:11.293512 <4>[ 270.300876] do_el0_svc+0x2c/0xa4
4022 12:01:11.293934 <4>[ 270.304456] el0_svc+0x20/0x30
4023 12:01:11.312180 <4>[ 270.307772] el0_sync_handler+0xb0/0xb4
4024 12:01:11.312679 <4>[ 270.311869] el0_sync+0x180/0x1c0
4025 12:01:11.313111 <4>[ 270.315444] irq event stamp: 0
4026 12:01:11.313526 <4>[ 270.318765] hardirqs last enabled at (0): [<0000000000000000>] 0x0
4027 12:01:11.334837 <4>[ 270.325298] hardirqs last disabled at (0): [<ffff80001009bc04>] copy_process+0x5d4/0x1950
4028 12:01:11.335335 <4>[ 270.333736] softirqs last enabled at (0): [<ffff80001009bc04>] copy_process+0x5d4/0x1950
4029 12:01:11.338238 <4>[ 270.342173] softirqs last disabled at (0): [<0000000000000000>] 0x0
4030 12:01:11.338736 <4>[ 270.348697] ---[ end trace 2d52e83afad5f613 ]---
4031 12:01:11.342399 <6>[ 270.353691] lkdtm: Negative detected: saturated
4032 12:01:12.143051 # [ 270.052065] lkdtm: Performing direct entry REFCOUNT_DEC_NEGATIVE
4033 12:01:12.143574 # [ 270.058537] lkdtm: attempting bad refcount_dec() below zero
4034 12:01:12.144056 # [ 270.066062] ------------[ cut here ]------------
4035 12:01:12.144464 # [ 270.071415] refcount_t: decrement hit 0; leaking memory.
4036 12:01:12.166614 # [ 270.077268] WARNING: CPU: 3 PID: 2466 at lib/refcount.c:31 refcount_warn_saturate+0x13c/0x144
4037 12:01:12.210508 # [ 270.086054] Modules linked in: fuse ip_tables x_tables wl18xx wlcore mac80211 libarc4 cfg80211 rcar_du_drm rcar_lvds rcar_cmm dw_hdmi_i2s_audio dw_hdmi_cec vsp1 videobuf2_vmalloc rcar_fdp1 v4l2_mem2mem videobuf2_dma_contig videobuf2_memops videobuf2_v4l2 videobuf2_common rcar_dw_hdmi dw_hdmi snd_soc_audio_graph_card crct10dif_ce snd_soc_simple_card_utils videodev wlcore_sdio mc rcar_fcp hci_uart btqca btrtl btbcm renesas_usb3 snd_soc_rcar bluetooth rcar_can can_dev pwm_rcar ecdh_generic ecc rfkill phy_rcar_gen3_usb3 renesas_usbhs usb_dmac display_connector realtek
4038 12:01:12.210978 # [ 270.136507] CPU: 3 PID: 2466 Comm: cat Tainted: G D W 5.10.166-cip25 #1
4039 12:01:12.232266 # [ 270.144509] Hardware name: HopeRun HiHope RZ/G2M with sub board (DT)
4040 12:01:12.232755 # [ 270.151125] pstate: 60000005 (nZCv daif -PAN -UAO -TCO BTYPE=--)
4041 12:01:12.234177 # [ 270.157397] pc : refcount_warn_saturate+0x13c/0x144
4042 12:01:12.254934 # [ 270.162534] lr : refcount_warn_saturate+0x13c/0x144
4043 12:01:12.255418 # [ 270.167670] sp : ffff800016b93cc0
4044 12:01:12.255866 # [ 270.171243] x29: ffff800016b93cc0 x28: ffff0005c3696200
4045 12:01:12.257286 # [ 270.176822] x27: 0000000000000000 x26: 0000000000000000
4046 12:01:12.257723 # [ 270.182400] x25: ffff8000116da318 x24: ffff800016b93e20
4047 12:01:12.277500 # [ 270.187978] x23: 0000000000000016 x22: ffff0005c72e1000
4048 12:01:12.277986 # [ 270.193558] x21: ffff800011ce7c00 x20: ffff8000116da618
4049 12:01:12.278405 # [ 270.199136] x19: ffff800016b93d04 x18: 0000000000000001
4050 12:01:12.279816 # [ 270.204714] x17: 0000000000000000 x16: 0000000000000000
4051 12:01:12.299170 # [ 270.210292] x15: 0000000000000030 x14: ffffffffffffffff
4052 12:01:12.299656 # [ 270.215870] x13: ffff800096b9396a x12: ffff800016b93973
4053 12:01:12.300136 # [ 270.221449] x11: ffff8000129604a8 x10: 0000000000001440
4054 12:01:12.300542 # [ 270.227026] x9 : ffff80001012cbc4 x8 : ffff0005c36976a0
4055 12:01:12.320746 # [ 270.232604] x7 : 0000000000000000 x6 : ffff800012931000
4056 12:01:12.321234 # [ 270.238183] x5 : ffff800012931c88 x4 : ffff00063f781c50
4057 12:01:12.321652 # [ 270.243761] x3 : 0000000000000000 x2 : 0000000000000000
4058 12:01:12.323066 # [ 270.249339] x1 : 0000000000000000 x0 : ffff0005c3696200
4059 12:01:12.323503 # [ 270.254918] Call trace:
4060 12:01:12.343249 # [ 270.257625] refcount_warn_saturate+0x13c/0x144
4061 12:01:12.343745 # [ 270.262427] __refcount_dec.constprop.0+0x5c/0x6c
4062 12:01:12.344202 # [ 270.267393] lkdtm_REFCOUNT_DEC_NEGATIVE+0x3c/0x70
4063 12:01:12.345620 # [ 270.272450] lkdtm_do_action+0x24/0x40
4064 12:01:12.346058 # [ 270.276460] direct_entry+0xd0/0x140
4065 12:01:12.366148 # [ 270.280299] full_proxy_write+0x68/0xbc
4066 12:01:12.366635 # [ 270.284399] vfs_write+0xec/0x20c
4067 12:01:12.367054 # [ 270.287974] ksys_write+0x70/0x100
4068 12:01:12.367458 # [ 270.291636] __arm64_sys_write+0x24/0x30
4069 12:01:12.367884 # [ 270.295825] el0_svc_common.constprop.0+0x84/0x1e0
4070 12:01:12.388475 # [ 270.300876] do_el0_svc+0x2c/0xa4
4071 12:01:12.388959 # [ 270.304456] el0_svc+0x20/0x30
4072 12:01:12.389373 # [ 270.307772] el0_sync_handler+0xb0/0xb4
4073 12:01:12.389777 # [ 270.311869] el0_sync+0x180/0x1c0
4074 12:01:12.390171 # [ 270.315444] irq event stamp: 0
4075 12:01:12.391574 # [ 270.318765] hardirqs last enabled at (0): [<0000000000000000>] 0x0
4076 12:01:12.410207 # [ 270.325298] hardirqs last disabled at (0): [<ffff80001009bc04>] copy_process+0x5d4/0x1950
4077 12:01:12.410700 # [ 270.333736] softirqs last enabled at (0): [<ffff80001009bc04>] copy_process+0x5d4/0x1950
4078 12:01:12.411125 # [ 270.342173] softirqs last disabled at (0): [<0000000000000000>] 0x0
4079 12:01:12.431729 # [ 270.348697] ---[ end trace 2d52e83afad5f613 ]---
4080 12:01:12.432249 # [ 270.353691] lkdtm: Negative detected: saturated
4081 12:01:12.432669 # REFCOUNT_DEC_NEGATIVE: saw 'Negative detected: saturated': ok
4082 12:01:12.434091 ok 47 selftests: lkdtm: REFCOUNT_DEC_NEGATIVE.sh
4083 12:01:12.436355 # selftests: lkdtm: REFCOUNT_DEC_AND_TEST_NEGATIVE.sh
4084 12:01:12.775978 <6>[ 271.784543] lkdtm: Performing direct entry REFCOUNT_DEC_AND_TEST_NEGATIVE
4085 12:01:12.782505 <6>[ 271.791716] lkdtm: attempting bad refcount_dec_and_test() below zero
4086 12:01:12.787957 <4>[ 271.800115] ------------[ cut here ]------------
4087 12:01:12.794388 <4>[ 271.805551] refcount_t: underflow; use-after-free.
4088 12:01:12.803231 <4>[ 271.811015] WARNING: CPU: 4 PID: 2501 at lib/refcount.c:28 refcount_warn_saturate+0xf4/0x144
4089 12:01:12.867983 <4>[ 271.819712] Modules linked in: fuse ip_tables x_tables wl18xx wlcore mac80211 libarc4 cfg80211 rcar_du_drm rcar_lvds rcar_cmm dw_hdmi_i2s_audio dw_hdmi_cec vsp1 videobuf2_vmalloc rcar_fdp1 v4l2_mem2mem videobuf2_dma_contig videobuf2_memops videobuf2_v4l2 videobuf2_common rcar_dw_hdmi dw_hdmi snd_soc_audio_graph_card crct10dif_ce snd_soc_simple_card_utils videodev wlcore_sdio mc rcar_fcp hci_uart btqca btrtl btbcm renesas_usb3 snd_soc_rcar bluetooth rcar_can can_dev pwm_rcar ecdh_generic ecc rfkill phy_rcar_gen3_usb3 renesas_usbhs usb_dmac display_connector realtek
4090 12:01:12.868511 <4>[ 271.870162] CPU: 4 PID: 2501 Comm: cat Tainted: G D W 5.10.166-cip25 #1
4091 12:01:12.868945 <4>[ 271.878164] Hardware name: HopeRun HiHope RZ/G2M with sub board (DT)
4092 12:01:12.890609 <4>[ 271.884780] pstate: 60000005 (nZCv daif -PAN -UAO -TCO BTYPE=--)
4093 12:01:12.891112 <4>[ 271.891047] pc : refcount_warn_saturate+0xf4/0x144
4094 12:01:12.891543 <4>[ 271.896098] lr : refcount_warn_saturate+0xf4/0x144
4095 12:01:12.891992 <4>[ 271.901146] sp : ffff800016c4bcd0
4096 12:01:12.912242 <4>[ 271.904719] x29: ffff800016c4bcd0 x28: ffff0005c3774980
4097 12:01:12.912739 <4>[ 271.910298] x27: 0000000000000000 x26: 0000000000000000
4098 12:01:12.913169 <4>[ 271.915876] x25: ffff8000116da318 x24: ffff800016c4be20
4099 12:01:12.913583 <4>[ 271.921455] x23: 000000000000001f x22: ffff0005c9178000
4100 12:01:12.934812 <4>[ 271.927033] x21: ffff800011ce7c18 x20: ffff8000116da628
4101 12:01:12.935335 <4>[ 271.932611] x19: 0000000000000031 x18: 0000000000000000
4102 12:01:12.936909 <4>[ 271.938189] x17: 0000000000000000 x16: 0000000000000000
4103 12:01:12.937364 <4>[ 271.943766] x15: 0000000000000000 x14: 0000000000000000
4104 12:01:12.957364 <4>[ 271.949344] x13: 0000000000000000 x12: 0000000000000000
4105 12:01:12.957864 <4>[ 271.954922] x11: 0000007a0f3d0999 x10: 0000000000001440
4106 12:01:12.958296 <4>[ 271.960500] x9 : ffff80001012cbc4 x8 : ffff0005c3775e20
4107 12:01:12.958711 <4>[ 271.966079] x7 : 010d60999f742fa8 x6 : ffff800012931000
4108 12:01:12.978943 <4>[ 271.971657] x5 : ffff800012931c88 x4 : ffff00063f7a3c50
4109 12:01:12.979441 <4>[ 271.977234] x3 : 0000000000000000 x2 : 0000000000000000
4110 12:01:12.980950 <4>[ 271.982812] x1 : 0000000000000000 x0 : ffff0005c3774980
4111 12:01:12.981396 <4>[ 271.988391] Call trace:
4112 12:01:12.981816 <4>[ 271.991098] refcount_warn_saturate+0xf4/0x144
4113 12:01:13.001497 <4>[ 271.995811] __refcount_sub_and_test.constprop.0+0x74/0x8c
4114 12:01:13.001999 <4>[ 272.001566] lkdtm_REFCOUNT_DEC_AND_TEST_NEGATIVE+0x44/0x8c
4115 12:01:13.003454 <4>[ 272.007400] lkdtm_do_action+0x24/0x40
4116 12:01:13.003926 <4>[ 272.011409] direct_entry+0xd0/0x140
4117 12:01:13.004349 <4>[ 272.015248] full_proxy_write+0x68/0xbc
4118 12:01:13.024128 <4>[ 272.019349] vfs_write+0xec/0x20c
4119 12:01:13.024629 <4>[ 272.022924] ksys_write+0x70/0x100
4120 12:01:13.025060 <4>[ 272.026585] __arm64_sys_write+0x24/0x30
4121 12:01:13.025477 <4>[ 272.030775] el0_svc_common.constprop.0+0x84/0x1e0
4122 12:01:13.025883 <4>[ 272.035826] do_el0_svc+0x2c/0xa4
4123 12:01:13.026284 <4>[ 272.039406] el0_svc+0x20/0x30
4124 12:01:13.046607 <4>[ 272.042721] el0_sync_handler+0xb0/0xb4
4125 12:01:13.047106 <4>[ 272.046819] el0_sync+0x180/0x1c0
4126 12:01:13.047538 <4>[ 272.050394] irq event stamp: 0
4127 12:01:13.047986 <4>[ 272.053715] hardirqs last enabled at (0): [<0000000000000000>] 0x0
4128 12:01:13.068221 <4>[ 272.060248] hardirqs last disabled at (0): [<ffff80001009bc04>] copy_process+0x5d4/0x1950
4129 12:01:13.068722 <4>[ 272.068686] softirqs last enabled at (0): [<ffff80001009bc04>] copy_process+0x5d4/0x1950
4130 12:01:13.069154 <4>[ 272.077123] softirqs last disabled at (0): [<0000000000000000>] 0x0
4131 12:01:13.072251 <4>[ 272.083648] ---[ end trace 2d52e83afad5f614 ]---
4132 12:01:13.078020 <6>[ 272.088881] lkdtm: Negative detected: saturated
4133 12:01:13.899661 # [ 271.784543] lkdtm: Performing direct entry REFCOUNT_DEC_AND_TEST_NEGATIVE
4134 12:01:13.900224 # [ 271.791716] lkdtm: attempting bad refcount_dec_and_test() below zero
4135 12:01:13.900649 # [ 271.800115] ------------[ cut here ]------------
4136 12:01:13.921138 # [ 271.805551] refcount_t: underflow; use-after-free.
4137 12:01:13.921626 # [ 271.811015] WARNING: CPU: 4 PID: 2501 at lib/refcount.c:28 refcount_warn_saturate+0xf4/0x144
4138 12:01:13.966359 # [ 271.819712] Modules linked in: fuse ip_tables x_tables wl18xx wlcore mac80211 libarc4 cfg80211 rcar_du_drm rcar_lvds rcar_cmm dw_hdmi_i2s_audio dw_hdmi_cec vsp1 videobuf2_vmalloc rcar_fdp1 v4l2_mem2mem videobuf2_dma_contig videobuf2_memops videobuf2_v4l2 videobuf2_common rcar_dw_hdmi dw_hdmi snd_soc_audio_graph_card crct10dif_ce snd_soc_simple_card_utils videodev wlcore_sdio mc rcar_fcp hci_uart btqca btrtl btbcm renesas_usb3 snd_soc_rcar bluetooth rcar_can can_dev pwm_rcar ecdh_generic ecc rfkill phy_rcar_gen3_usb3 renesas_usbhs usb_dmac display_connector realtek
4139 12:01:13.987865 # [ 271.870162] CPU: 4 PID: 2501 Comm: cat Tainted: G D W 5.10.166-cip25 #1
4140 12:01:13.988355 # [ 271.878164] Hardware name: HopeRun HiHope RZ/G2M with sub board (DT)
4141 12:01:13.989813 # [ 271.884780] pstate: 60000005 (nZCv daif -PAN -UAO -TCO BTYPE=--)
4142 12:01:13.990248 # [ 271.891047] pc : refcount_warn_saturate+0xf4/0x144
4143 12:01:14.010524 # [ 271.896098] lr : refcount_warn_saturate+0xf4/0x144
4144 12:01:14.011012 # [ 271.901146] sp : ffff800016c4bcd0
4145 12:01:14.011430 # [ 271.904719] x29: ffff800016c4bcd0 x28: ffff0005c3774980
4146 12:01:14.012897 # [ 271.910298] x27: 0000000000000000 x26: 0000000000000000
4147 12:01:14.013337 # [ 271.915876] x25: ffff8000116da318 x24: ffff800016c4be20
4148 12:01:14.032096 # [ 271.921455] x23: 000000000000001f x22: ffff0005c9178000
4149 12:01:14.032585 # [ 271.927033] x21: ffff800011ce7c18 x20: ffff8000116da628
4150 12:01:14.033005 # [ 271.932611] x19: 0000000000000031 x18: 0000000000000000
4151 12:01:14.033410 # [ 271.938189] x17: 0000000000000000 x16: 0000000000000000
4152 12:01:14.053638 # [ 271.943766] x15: 0000000000000000 x14: 0000000000000000
4153 12:01:14.054124 # [ 271.949344] x13: 0000000000000000 x12: 0000000000000000
4154 12:01:14.055581 # [ 271.954922] x11: 0000007a0f3d0999 x10: 0000000000001440
4155 12:01:14.056051 # [ 271.960500] x9 : ffff80001012cbc4 x8 : ffff0005c3775e20
4156 12:01:14.077264 # [ 271.966079] x7 : 010d60999f742fa8 x6 : ffff800012931000
4157 12:01:14.077753 # [ 271.971657] x5 : ffff800012931c88 x4 : ffff00063f7a3c50
4158 12:01:14.078174 # [ 271.977234] x3 : 0000000000000000 x2 : 0000000000000000
4159 12:01:14.079616 # [ 271.982812] x1 : 0000000000000000 x0 : ffff0005c3774980
4160 12:01:14.098857 # [ 271.988391] Call trace:
4161 12:01:14.099341 # [ 271.991098] refcount_warn_saturate+0xf4/0x144
4162 12:01:14.099768 # [ 271.995811] __refcount_sub_and_test.constprop.0+0x74/0x8c
4163 12:01:14.100211 # [ 272.001566] lkdtm_REFCOUNT_DEC_AND_TEST_NEGATIVE+0x44/0x8c
4164 12:01:14.100609 # [ 272.007400] lkdtm_do_action+0x24/0x40
4165 12:01:14.121390 # [ 272.011409] direct_entry+0xd0/0x140
4166 12:01:14.121878 # [ 272.015248] full_proxy_write+0x68/0xbc
4167 12:01:14.122296 # [ 272.019349] vfs_write+0xec/0x20c
4168 12:01:14.123740 # [ 272.022924] ksys_write+0x70/0x100
4169 12:01:14.124200 # [ 272.026585] __arm64_sys_write+0x24/0x30
4170 12:01:14.124612 # [ 272.030775] el0_svc_common.constprop.0+0x84/0x1e0
4171 12:01:14.143044 # [ 272.035826] do_el0_svc+0x2c/0xa4
4172 12:01:14.143531 # [ 272.039406] el0_svc+0x20/0x30
4173 12:01:14.143982 # [ 272.042721] el0_sync_handler+0xb0/0xb4
4174 12:01:14.145433 # [ 272.046819] el0_sync+0x180/0x1c0
4175 12:01:14.145870 # [ 272.050394] irq event stamp: 0
4176 12:01:14.165613 # [ 272.053715] hardirqs last enabled at (0): [<0000000000000000>] 0x0
4177 12:01:14.166100 # [ 272.060248] hardirqs last disabled at (0): [<ffff80001009bc04>] copy_process+0x5d4/0x1950
4178 12:01:14.167562 # [ 272.068686] softirqs last enabled at (0): [<ffff80001009bc04>] copy_process+0x5d4/0x1950
4179 12:01:14.188267 # [ 272.077123] softirqs last disabled at (0): [<0000000000000000>] 0x0
4180 12:01:14.188754 # [ 272.083648] ---[ end trace 2d52e83afad5f614 ]---
4181 12:01:14.189173 # [ 272.088881] lkdtm: Negative detected: saturated
4182 12:01:14.190616 # REFCOUNT_DEC_AND_TEST_NEGATIVE: saw 'Negative detected: saturated': ok
4183 12:01:14.192738 ok 48 selftests: lkdtm: REFCOUNT_DEC_AND_TEST_NEGATIVE.sh
4184 12:01:14.196049 # selftests: lkdtm: REFCOUNT_SUB_AND_TEST_NEGATIVE.sh
4185 12:01:14.438352 <6>[ 273.448457] lkdtm: Performing direct entry REFCOUNT_SUB_AND_TEST_NEGATIVE
4186 12:01:14.446600 <6>[ 273.455834] lkdtm: attempting bad refcount_sub_and_test() below zero
4187 12:01:14.452035 <4>[ 273.464355] ------------[ cut here ]------------
4188 12:01:14.458339 <4>[ 273.469828] refcount_t: underflow; use-after-free.
4189 12:01:14.468224 <4>[ 273.475307] WARNING: CPU: 5 PID: 2536 at lib/refcount.c:28 refcount_warn_saturate+0xf4/0x144
4190 12:01:14.531911 <4>[ 273.484004] Modules linked in: fuse ip_tables x_tables wl18xx wlcore mac80211 libarc4 cfg80211 rcar_du_drm rcar_lvds rcar_cmm dw_hdmi_i2s_audio dw_hdmi_cec vsp1 videobuf2_vmalloc rcar_fdp1 v4l2_mem2mem videobuf2_dma_contig videobuf2_memops videobuf2_v4l2 videobuf2_common rcar_dw_hdmi dw_hdmi snd_soc_audio_graph_card crct10dif_ce snd_soc_simple_card_utils videodev wlcore_sdio mc rcar_fcp hci_uart btqca btrtl btbcm renesas_usb3 snd_soc_rcar bluetooth rcar_can can_dev pwm_rcar ecdh_generic ecc rfkill phy_rcar_gen3_usb3 renesas_usbhs usb_dmac display_connector realtek
4191 12:01:14.532441 <4>[ 273.534457] CPU: 5 PID: 2536 Comm: cat Tainted: G D W 5.10.166-cip25 #1
4192 12:01:14.533915 <4>[ 273.542457] Hardware name: HopeRun HiHope RZ/G2M with sub board (DT)
4193 12:01:14.554550 <4>[ 273.549074] pstate: 60000005 (nZCv daif -PAN -UAO -TCO BTYPE=--)
4194 12:01:14.555053 <4>[ 273.555342] pc : refcount_warn_saturate+0xf4/0x144
4195 12:01:14.556551 <4>[ 273.560392] lr : refcount_warn_saturate+0xf4/0x144
4196 12:01:14.557000 <4>[ 273.565441] sp : ffff800016d13cd0
4197 12:01:14.577140 <4>[ 273.569015] x29: ffff800016d13cd0 x28: ffff0005c7f93100
4198 12:01:14.577638 <4>[ 273.574593] x27: 0000000000000000 x26: 0000000000000000
4199 12:01:14.578069 <4>[ 273.580172] x25: ffff8000116da318 x24: ffff800016d13e20
4200 12:01:14.579534 <4>[ 273.585750] x23: 000000000000001f x22: ffff0005c9a58000
4201 12:01:14.598800 <4>[ 273.591328] x21: ffff800011ce7c38 x20: ffff8000116da638
4202 12:01:14.599298 <4>[ 273.596907] x19: 0000000000000032 x18: 0000000000000000
4203 12:01:14.600772 <4>[ 273.602485] x17: 0000000000000000 x16: 0000000000000000
4204 12:01:14.601224 <4>[ 273.608063] x15: 0000000000000000 x14: 0000000000000000
4205 12:01:14.621314 <4>[ 273.613641] x13: 0000000000000000 x12: 0000000000000000
4206 12:01:14.621812 <4>[ 273.619219] x11: 0000000000000000 x10: 0000000000001440
4207 12:01:14.622241 <4>[ 273.624797] x9 : ffff80001012cbc4 x8 : ffff0005c7f945a0
4208 12:01:14.623703 <4>[ 273.630375] x7 : 0000000000000000 x6 : ffff800012931000
4209 12:01:14.642932 <4>[ 273.635953] x5 : ffff800012931c88 x4 : ffff00063f7c5c50
4210 12:01:14.643432 <4>[ 273.641531] x3 : 0000000000000000 x2 : 0000000000000000
4211 12:01:14.644938 <4>[ 273.647109] x1 : 0000000000000000 x0 : ffff0005c7f93100
4212 12:01:14.645387 <4>[ 273.652688] Call trace:
4213 12:01:14.645809 <4>[ 273.655395] refcount_warn_saturate+0xf4/0x144
4214 12:01:14.666687 <4>[ 273.660109] __refcount_sub_and_test.constprop.0+0x74/0x8c
4215 12:01:14.667183 <4>[ 273.665864] lkdtm_REFCOUNT_SUB_AND_TEST_NEGATIVE+0x48/0x90
4216 12:01:14.668691 <4>[ 273.671699] lkdtm_do_action+0x24/0x40
4217 12:01:14.669137 <4>[ 273.675708] direct_entry+0xd0/0x140
4218 12:01:14.669558 <4>[ 273.679547] full_proxy_write+0x68/0xbc
4219 12:01:14.688207 <4>[ 273.683647] vfs_write+0xec/0x20c
4220 12:01:14.688705 <4>[ 273.687221] ksys_write+0x70/0x100
4221 12:01:14.689132 <4>[ 273.690883] __arm64_sys_write+0x24/0x30
4222 12:01:14.689547 <4>[ 273.695072] el0_svc_common.constprop.0+0x84/0x1e0
4223 12:01:14.689953 <4>[ 273.700125] do_el0_svc+0x2c/0xa4
4224 12:01:14.690354 <4>[ 273.703704] el0_svc+0x20/0x30
4225 12:01:14.709787 <4>[ 273.707019] el0_sync_handler+0xb0/0xb4
4226 12:01:14.710286 <4>[ 273.711117] el0_sync+0x180/0x1c0
4227 12:01:14.710716 <4>[ 273.714692] irq event stamp: 0
4228 12:01:14.712216 <4>[ 273.718013] hardirqs last enabled at (0): [<0000000000000000>] 0x0
4229 12:01:14.733440 <4>[ 273.724545] hardirqs last disabled at (0): [<ffff80001009bc04>] copy_process+0x5d4/0x1950
4230 12:01:14.733942 <4>[ 273.732983] softirqs last enabled at (0): [<ffff80001009bc04>] copy_process+0x5d4/0x1950
4231 12:01:14.735427 <4>[ 273.741421] softirqs last disabled at (0): [<0000000000000000>] 0x0
4232 12:01:14.738939 <4>[ 273.747947] ---[ end trace 2d52e83afad5f615 ]---
4233 12:01:14.742193 <6>[ 273.753017] lkdtm: Negative detected: saturated
4234 12:01:15.514063 # [ 273.448457] lkdtm: Performing direct entry REFCOUNT_SUB_AND_TEST_NEGATIVE
4235 12:01:15.515628 # [ 273.455834] lkdtm: attempting bad refcount_sub_and_test() below zero
4236 12:01:15.516100 # [ 273.464355] ------------[ cut here ]------------
4237 12:01:15.536626 # [ 273.469828] refcount_t: underflow; use-after-free.
4238 12:01:15.537112 # [ 273.475307] WARNING: CPU: 5 PID: 2536 at lib/refcount.c:28 refcount_warn_saturate+0xf4/0x144
4239 12:01:15.580892 # [ 273.484004] Modules linked in: fuse ip_tables x_tables wl18xx wlcore mac80211 libarc4 cfg80211 rcar_du_drm rcar_lvds rcar_cmm dw_hdmi_i2s_audio dw_hdmi_cec vsp1 videobuf2_vmalloc rcar_fdp1 v4l2_mem2mem videobuf2_dma_contig videobuf2_memops videobuf2_v4l2 videobuf2_common rcar_dw_hdmi dw_hdmi snd_soc_audio_graph_card crct10dif_ce snd_soc_simple_card_utils videodev wlcore_sdio mc rcar_fcp hci_uart btqca btrtl btbcm renesas_usb3 snd_soc_rcar bluetooth rcar_can can_dev pwm_rcar ecdh_generic ecc rfkill phy_rcar_gen3_usb3 renesas_usbhs usb_dmac display_connector realtek
4240 12:01:15.603515 # [ 273.534457] CPU: 5 PID: 2536 Comm: cat Tainted: G D W 5.10.166-cip25 #1
4241 12:01:15.604035 # [ 273.542457] Hardware name: HopeRun HiHope RZ/G2M with sub board (DT)
4242 12:01:15.604457 # [ 273.549074] pstate: 60000005 (nZCv daif -PAN -UAO -TCO BTYPE=--)
4243 12:01:15.605934 # [ 273.555342] pc : refcount_warn_saturate+0xf4/0x144
4244 12:01:15.625143 # [ 273.560392] lr : refcount_warn_saturate+0xf4/0x144
4245 12:01:15.625630 # [ 273.565441] sp : ffff800016d13cd0
4246 12:01:15.626051 # [ 273.569015] x29: ffff800016d13cd0 x28: ffff0005c7f93100
4247 12:01:15.627515 # [ 273.574593] x27: 0000000000000000 x26: 0000000000000000
4248 12:01:15.627983 # [ 273.580172] x25: ffff8000116da318 x24: ffff800016d13e20
4249 12:01:15.647794 # [ 273.585750] x23: 000000000000001f x22: ffff0005c9a58000
4250 12:01:15.648312 # [ 273.591328] x21: ffff800011ce7c38 x20: ffff8000116da638
4251 12:01:15.648733 # [ 273.596907] x19: 0000000000000032 x18: 0000000000000000
4252 12:01:15.649138 # [ 273.602485] x17: 0000000000000000 x16: 0000000000000000
4253 12:01:15.670317 # [ 273.608063] x15: 0000000000000000 x14: 0000000000000000
4254 12:01:15.670803 # [ 273.613641] x13: 0000000000000000 x12: 0000000000000000
4255 12:01:15.672301 # [ 273.619219] x11: 0000000000000000 x10: 0000000000001440
4256 12:01:15.672740 # [ 273.624797] x9 : ffff80001012cbc4 x8 : ffff0005c7f945a0
4257 12:01:15.691932 # [ 273.630375] x7 : 0000000000000000 x6 : ffff800012931000
4258 12:01:15.692421 # [ 273.635953] x5 : ffff800012931c88 x4 : ffff00063f7c5c50
4259 12:01:15.692840 # [ 273.641531] x3 : 0000000000000000 x2 : 0000000000000000
4260 12:01:15.694306 # [ 273.647109] x1 : 0000000000000000 x0 : ffff0005c7f93100
4261 12:01:15.714508 # [ 273.652688] Call trace:
4262 12:01:15.714991 # [ 273.655395] refcount_warn_saturate+0xf4/0x144
4263 12:01:15.715415 # [ 273.660109] __refcount_sub_and_test.constprop.0+0x74/0x8c
4264 12:01:15.716907 # [ 273.665864] lkdtm_REFCOUNT_SUB_AND_TEST_NEGATIVE+0x48/0x90
4265 12:01:15.717345 # [ 273.671699] lkdtm_do_action+0x24/0x40
4266 12:01:15.737163 # [ 273.675708] direct_entry+0xd0/0x140
4267 12:01:15.737650 # [ 273.679547] full_proxy_write+0x68/0xbc
4268 12:01:15.738067 # [ 273.683647] vfs_write+0xec/0x20c
4269 12:01:15.738469 # [ 273.687221] ksys_write+0x70/0x100
4270 12:01:15.739956 # [ 273.690883] __arm64_sys_write+0x24/0x30
4271 12:01:15.740392 # [ 273.695072] el0_svc_common.constprop.0+0x84/0x1e0
4272 12:01:15.758805 # [ 273.700125] do_el0_svc+0x2c/0xa4
4273 12:01:15.759291 # [ 273.703704] el0_svc+0x20/0x30
4274 12:01:15.759708 # [ 273.707019] el0_sync_handler+0xb0/0xb4
4275 12:01:15.760148 # [ 273.711117] el0_sync+0x180/0x1c0
4276 12:01:15.760545 # [ 273.714692] irq event stamp: 0
4277 12:01:15.781337 # [ 273.718013] hardirqs last enabled at (0): [<0000000000000000>] 0x0
4278 12:01:15.781827 # [ 273.724545] hardirqs last disabled at (0): [<ffff80001009bc04>] copy_process+0x5d4/0x1950
4279 12:01:15.783311 # [ 273.732983] softirqs last enabled at (0): [<ffff80001009bc04>] copy_process+0x5d4/0x1950
4280 12:01:15.802881 # [ 273.741421] softirqs last disabled at (0): [<0000000000000000>] 0x0
4281 12:01:15.803367 # [ 273.747947] ---[ end trace 2d52e83afad5f615 ]---
4282 12:01:15.803784 # [ 273.753017] lkdtm: Negative detected: saturated
4283 12:01:15.805287 # REFCOUNT_SUB_AND_TEST_NEGATIVE: saw 'Negative detected: saturated': ok
4284 12:01:15.809453 ok 49 selftests: lkdtm: REFCOUNT_SUB_AND_TEST_NEGATIVE.sh
4285 12:01:15.809843 # selftests: lkdtm: REFCOUNT_INC_ZERO.sh
4286 12:01:15.992232 <6>[ 275.002876] lkdtm: Performing direct entry REFCOUNT_INC_ZERO
4287 12:01:15.999874 <6>[ 275.008940] lkdtm: attempting safe refcount_inc_not_zero() from zero
4288 12:01:16.003146 <6>[ 275.015622] lkdtm: Good: zero detected
4289 12:01:16.007503 <6>[ 275.019695] lkdtm: Correctly stayed at zero
4290 12:01:16.018399 <6>[ 275.024231] lkdtm: attempting bad refcount_inc() from zero
4291 12:01:16.018899 <4>[ 275.030043] ------------[ cut here ]------------
4292 12:01:16.024873 <4>[ 275.035216] refcount_t: addition on 0; use-after-free.
4293 12:01:16.033783 <4>[ 275.040797] WARNING: CPU: 0 PID: 2568 at lib/refcount.c:25 refcount_warn_saturate+0xa0/0x144
4294 12:01:16.097313 <4>[ 275.049494] Modules linked in: fuse ip_tables x_tables wl18xx wlcore mac80211 libarc4 cfg80211 rcar_du_drm rcar_lvds rcar_cmm dw_hdmi_i2s_audio dw_hdmi_cec vsp1 videobuf2_vmalloc rcar_fdp1 v4l2_mem2mem videobuf2_dma_contig videobuf2_memops videobuf2_v4l2 videobuf2_common rcar_dw_hdmi dw_hdmi snd_soc_audio_graph_card crct10dif_ce snd_soc_simple_card_utils videodev wlcore_sdio mc rcar_fcp hci_uart btqca btrtl btbcm renesas_usb3 snd_soc_rcar bluetooth rcar_can can_dev pwm_rcar ecdh_generic ecc rfkill phy_rcar_gen3_usb3 renesas_usbhs usb_dmac display_connector realtek
4295 12:01:16.097842 <4>[ 275.099905] CPU: 0 PID: 2568 Comm: cat Tainted: G D W 5.10.166-cip25 #1
4296 12:01:16.099344 <4>[ 275.107907] Hardware name: HopeRun HiHope RZ/G2M with sub board (DT)
4297 12:01:16.119951 <4>[ 275.114522] pstate: 60000005 (nZCv daif -PAN -UAO -TCO BTYPE=--)
4298 12:01:16.120452 <4>[ 275.120789] pc : refcount_warn_saturate+0xa0/0x144
4299 12:01:16.120884 <4>[ 275.125840] lr : refcount_warn_saturate+0xa0/0x144
4300 12:01:16.122373 <4>[ 275.130889] sp : ffff800016dc3cd0
4301 12:01:16.142525 <4>[ 275.134462] x29: ffff800016dc3cd0 x28: ffff0005c5d7e200
4302 12:01:16.143023 <4>[ 275.140040] x27: 0000000000000000 x26: 0000000000000000
4303 12:01:16.144567 <4>[ 275.145617] x25: ffff8000116da318 x24: ffff800016dc3e20
4304 12:01:16.145019 <4>[ 275.151193] x23: 0000000000000012 x22: ffff0005c5d02000
4305 12:01:16.164194 <4>[ 275.156769] x21: ffff800011ce7c58 x20: ffff8000116da648
4306 12:01:16.164691 <4>[ 275.162345] x19: 0000000000000033 x18: 0000000000000001
4307 12:01:16.165121 <4>[ 275.167921] x17: 0000000000000000 x16: 001fffffffffffff
4308 12:01:16.165534 <4>[ 275.173497] x15: 0000000000000030 x14: ffffffffffffffff
4309 12:01:16.186778 <4>[ 275.179073] x13: ffff800096dc397a x12: ffff800016dc3983
4310 12:01:16.187275 <4>[ 275.184649] x11: ffff8000129604a8 x10: 0000000000001440
4311 12:01:16.188759 <4>[ 275.190224] x9 : ffff80001012cbc4 x8 : ffff0005c5d7f6a0
4312 12:01:16.189212 <4>[ 275.195800] x7 : 0000000000000000 x6 : ffff800012931000
4313 12:01:16.209314 <4>[ 275.201375] x5 : ffff800012931c88 x4 : ffff00063f71bc50
4314 12:01:16.209811 <4>[ 275.206950] x3 : 0000000000000000 x2 : 0000000000000000
4315 12:01:16.211312 <4>[ 275.212525] x1 : 0000000000000000 x0 : ffff0005c5d7e200
4316 12:01:16.211763 <4>[ 275.218101] Call trace:
4317 12:01:16.212219 <4>[ 275.220808] refcount_warn_saturate+0xa0/0x144
4318 12:01:16.230928 <4>[ 275.225517] __refcount_add.constprop.0+0x64/0x90
4319 12:01:16.231424 <4>[ 275.230486] lkdtm_REFCOUNT_INC_ZERO+0xa4/0xd4
4320 12:01:16.231887 <4>[ 275.235190] lkdtm_do_action+0x24/0x40
4321 12:01:16.232306 <4>[ 275.239199] direct_entry+0xd0/0x140
4322 12:01:16.233794 <4>[ 275.243036] full_proxy_write+0x68/0xbc
4323 12:01:16.254679 <4>[ 275.247134] vfs_write+0xec/0x20c
4324 12:01:16.255174 <4>[ 275.250707] ksys_write+0x70/0x100
4325 12:01:16.255602 <4>[ 275.254368] __arm64_sys_write+0x24/0x30
4326 12:01:16.256054 <4>[ 275.258555] el0_svc_common.constprop.0+0x84/0x1e0
4327 12:01:16.256462 <4>[ 275.263605] do_el0_svc+0x2c/0xa4
4328 12:01:16.256863 <4>[ 275.267181] el0_svc+0x20/0x30
4329 12:01:16.276173 <4>[ 275.270496] el0_sync_handler+0xb0/0xb4
4330 12:01:16.276671 <4>[ 275.274592] el0_sync+0x180/0x1c0
4331 12:01:16.277099 <4>[ 275.278166] irq event stamp: 0
4332 12:01:16.277510 <4>[ 275.281484] hardirqs last enabled at (0): [<0000000000000000>] 0x0
4333 12:01:16.296650 <4>[ 275.288014] hardirqs last disabled at (0): [<ffff80001009bc04>] copy_process+0x5d4/0x1950
4334 12:01:16.297150 <4>[ 275.296452] softirqs last enabled at (0): [<ffff80001009bc04>] copy_process+0x5d4/0x1950
4335 12:01:16.297580 <4>[ 275.304887] softirqs last disabled at (0): [<0000000000000000>] 0x0
4336 12:01:16.300034 <4>[ 275.311411] ---[ end trace 2d52e83afad5f616 ]---
4337 12:01:16.305174 <6>[ 275.316618] lkdtm: Zero detected: saturated
4338 12:01:17.164910 # [ 275.002876] lkdtm: Performing direct entry REFCOUNT_INC_ZERO
4339 12:01:17.165409 # [ 275.008940] lkdtm: attempting safe refcount_inc_not_zero() from zero
4340 12:01:17.165836 # [ 275.015622] lkdtm: Good: zero detected
4341 12:01:17.167318 # [ 275.019695] lkdtm: Correctly stayed at zero
4342 12:01:17.188501 # [ 275.024231] lkdtm: attempting bad refcount_inc() from zero
4343 12:01:17.188990 # [ 275.030043] ------------[ cut here ]------------
4344 12:01:17.189409 # [ 275.035216] refcount_t: addition on 0; use-after-free.
4345 12:01:17.210103 # [ 275.040797] WARNING: CPU: 0 PID: 2568 at lib/refcount.c:25 refcount_warn_saturate+0xa0/0x144
4346 12:01:17.254265 # [ 275.049494] Modules linked in: fuse ip_tables x_tables wl18xx wlcore mac80211 libarc4 cfg80211 rcar_du_drm rcar_lvds rcar_cmm dw_hdmi_i2s_audio dw_hdmi_cec vsp1 videobuf2_vmalloc rcar_fdp1 v4l2_mem2mem videobuf2_dma_contig videobuf2_memops videobuf2_v4l2 videobuf2_common rcar_dw_hdmi dw_hdmi snd_soc_audio_graph_card crct10dif_ce snd_soc_simple_card_utils videodev wlcore_sdio mc rcar_fcp hci_uart btqca btrtl btbcm renesas_usb3 snd_soc_rcar bluetooth rcar_can can_dev pwm_rcar ecdh_generic ecc rfkill phy_rcar_gen3_usb3 renesas_usbhs usb_dmac display_connector realtek
4347 12:01:17.254785 # [ 275.099905] CPU: 0 PID: 2568 Comm: cat Tainted: G D W 5.10.166-cip25 #1
4348 12:01:17.256317 # [ 275.107907] Hardware name: HopeRun HiHope RZ/G2M with sub board (DT)
4349 12:01:17.275924 # [ 275.114522] pstate: 60000005 (nZCv daif -PAN -UAO -TCO BTYPE=--)
4350 12:01:17.276412 # [ 275.120789] pc : refcount_warn_saturate+0xa0/0x144
4351 12:01:17.277912 # [ 275.125840] lr : refcount_warn_saturate+0xa0/0x144
4352 12:01:17.278351 # [ 275.130889] sp : ffff800016dc3cd0
4353 12:01:17.299657 # [ 275.134462] x29: ffff800016dc3cd0 x28: ffff0005c5d7e200
4354 12:01:17.300177 # [ 275.140040] x27: 0000000000000000 x26: 0000000000000000
4355 12:01:17.300596 # [ 275.145617] x25: ffff8000116da318 x24: ffff800016dc3e20
4356 12:01:17.300999 # [ 275.151193] x23: 0000000000000012 x22: ffff0005c5d02000
4357 12:01:17.321139 # [ 275.156769] x21: ffff800011ce7c58 x20: ffff8000116da648
4358 12:01:17.321625 # [ 275.162345] x19: 0000000000000033 x18: 0000000000000001
4359 12:01:17.322042 # [ 275.167921] x17: 0000000000000000 x16: 001fffffffffffff
4360 12:01:17.323531 # [ 275.173497] x15: 0000000000000030 x14: ffffffffffffffff
4361 12:01:17.342734 # [ 275.179073] x13: ffff800096dc397a x12: ffff800016dc3983
4362 12:01:17.343221 # [ 275.184649] x11: ffff8000129604a8 x10: 0000000000001440
4363 12:01:17.343640 # [ 275.190224] x9 : ffff80001012cbc4 x8 : ffff0005c5d7f6a0
4364 12:01:17.344080 # [ 275.195800] x7 : 0000000000000000 x6 : ffff800012931000
4365 12:01:17.344477 # [ 275.201375] x5 : ffff800012931c88 x4 : ffff00063f71bc50
4366 12:01:17.365304 # [ 275.206950] x3 : 0000000000000000 x2 : 0000000000000000
4367 12:01:17.365796 # [ 275.212525] x1 : 0000000000000000 x0 : ffff0005c5d7e200
4368 12:01:17.367307 # [ 275.218101] Call trace:
4369 12:01:17.367746 # [ 275.220808] refcount_warn_saturate+0xa0/0x144
4370 12:01:17.388078 # [ 275.225517] __refcount_add.constprop.0+0x64/0x90
4371 12:01:17.388564 # [ 275.230486] lkdtm_REFCOUNT_INC_ZERO+0xa4/0xd4
4372 12:01:17.388981 # [ 275.235190] lkdtm_do_action+0x24/0x40
4373 12:01:17.389380 # [ 275.239199] direct_entry+0xd0/0x140
4374 12:01:17.389773 # [ 275.243036] full_proxy_write+0x68/0xbc
4375 12:01:17.390163 # [ 275.247134] vfs_write+0xec/0x20c
4376 12:01:17.410485 # [ 275.250707] ksys_write+0x70/0x100
4377 12:01:17.410969 # [ 275.254368] __arm64_sys_write+0x24/0x30
4378 12:01:17.411388 # [ 275.258555] el0_svc_common.constprop.0+0x84/0x1e0
4379 12:01:17.412885 # [ 275.263605] do_el0_svc+0x2c/0xa4
4380 12:01:17.413326 # [ 275.267181] el0_svc+0x20/0x30
4381 12:01:17.413739 # [ 275.270496] el0_sync_handler+0xb0/0xb4
4382 12:01:17.432068 # [ 275.274592] el0_sync+0x180/0x1c0
4383 12:01:17.432584 # [ 275.278166] irq event stamp: 0
4384 12:01:17.434093 # [ 275.281484] hardirqs last enabled at (0): [<0000000000000000>] 0x0
4385 12:01:17.434533 # [ 275.288014] hardirqs last disabled at (0): [<ffff80001009bc04>] copy_process+0x5d4/0x1950
4386 12:01:17.453613 # [ 275.296452] softirqs last enabled at (0): [<ffff80001009bc04>] copy_process+0x5d4/0x1950
4387 12:01:17.455308 # [ 275.304887] softirqs last disabled at (0): [<0000000000000000>] 0x0
4388 12:01:17.455756 # [ 275.311411] ---[ end trace 2d52e83afad5f616 ]---
4389 12:01:17.465569 # [ 275.316618] lkdtm: Zero detected: saturated
4390 12:01:17.465979 # REFCOUNT_INC_ZERO: saw 'call trace:': ok
4391 12:01:17.466365 ok 50 selftests: lkdtm: REFCOUNT_INC_ZERO.sh
4392 12:01:17.468668 # selftests: lkdtm: REFCOUNT_ADD_ZERO.sh
4393 12:01:17.634884 <6>[ 276.633340] lkdtm: Performing direct entry REFCOUNT_ADD_ZERO
4394 12:01:17.635387 <6>[ 276.639364] lkdtm: attempting safe refcount_add_not_zero() from zero
4395 12:01:17.635819 <6>[ 276.646136] lkdtm: Good: zero detected
4396 12:01:17.638412 <6>[ 276.650206] lkdtm: Correctly stayed at zero
4397 12:01:17.648972 <6>[ 276.654718] lkdtm: attempting bad refcount_add() from zero
4398 12:01:17.649345 <4>[ 276.660504] ------------[ cut here ]------------
4399 12:01:17.655427 <4>[ 276.665618] refcount_t: addition on 0; use-after-free.
4400 12:01:17.664296 <4>[ 276.671174] WARNING: CPU: 0 PID: 2600 at lib/refcount.c:25 refcount_warn_saturate+0xa0/0x144
4401 12:01:17.727780 <4>[ 276.679871] Modules linked in: fuse ip_tables x_tables wl18xx wlcore mac80211 libarc4 cfg80211 rcar_du_drm rcar_lvds rcar_cmm dw_hdmi_i2s_audio dw_hdmi_cec vsp1 videobuf2_vmalloc rcar_fdp1 v4l2_mem2mem videobuf2_dma_contig videobuf2_memops videobuf2_v4l2 videobuf2_common rcar_dw_hdmi dw_hdmi snd_soc_audio_graph_card crct10dif_ce snd_soc_simple_card_utils videodev wlcore_sdio mc rcar_fcp hci_uart btqca btrtl btbcm renesas_usb3 snd_soc_rcar bluetooth rcar_can can_dev pwm_rcar ecdh_generic ecc rfkill phy_rcar_gen3_usb3 renesas_usbhs usb_dmac display_connector realtek
4402 12:01:17.728345 <4>[ 276.730278] CPU: 0 PID: 2600 Comm: cat Tainted: G D W 5.10.166-cip25 #1
4403 12:01:17.729875 <4>[ 276.738280] Hardware name: HopeRun HiHope RZ/G2M with sub board (DT)
4404 12:01:17.750397 <4>[ 276.744895] pstate: 60000005 (nZCv daif -PAN -UAO -TCO BTYPE=--)
4405 12:01:17.750898 <4>[ 276.751161] pc : refcount_warn_saturate+0xa0/0x144
4406 12:01:17.751328 <4>[ 276.756211] lr : refcount_warn_saturate+0xa0/0x144
4407 12:01:17.752836 <4>[ 276.761259] sp : ffff800016e6bcd0
4408 12:01:17.771912 <4>[ 276.764831] x29: ffff800016e6bcd0 x28: ffff0005c9606200
4409 12:01:17.772412 <4>[ 276.770410] x27: 0000000000000000 x26: 0000000000000000
4410 12:01:17.773938 <4>[ 276.775987] x25: ffff8000116da318 x24: ffff800016e6be20
4411 12:01:17.774391 <4>[ 276.781562] x23: 0000000000000012 x22: ffff0005c7cd0000
4412 12:01:17.795544 <4>[ 276.787138] x21: ffff800011ce7c70 x20: ffff8000116da658
4413 12:01:17.796082 <4>[ 276.792714] x19: 0000000000000034 x18: 0000000000000000
4414 12:01:17.796514 <4>[ 276.798289] x17: 0000000000000000 x16: 0000000000000000
4415 12:01:17.798028 <4>[ 276.803865] x15: 0000000000000030 x14: ffffffffffffffff
4416 12:01:17.817144 <4>[ 276.809440] x13: ffff800096e6b97a x12: ffff800016e6b982
4417 12:01:17.817641 <4>[ 276.815016] x11: ffff8000129604a8 x10: 0000000000001440
4418 12:01:17.818079 <4>[ 276.820591] x9 : ffff80001012cbc4 x8 : ffff0005c96076a0
4419 12:01:17.818493 <4>[ 276.826166] x7 : 0000000000000000 x6 : ffff800012931000
4420 12:01:17.838636 <4>[ 276.831742] x5 : ffff800012931c88 x4 : ffff00063f71bc50
4421 12:01:17.839134 <4>[ 276.837317] x3 : 0000000000000000 x2 : 0000000000000000
4422 12:01:17.839565 <4>[ 276.842892] x1 : 0000000000000000 x0 : ffff0005c9606200
4423 12:01:17.840016 <4>[ 276.848468] Call trace:
4424 12:01:17.841534 <4>[ 276.851175] refcount_warn_saturate+0xa0/0x144
4425 12:01:17.862412 <4>[ 276.855884] __refcount_add.constprop.0+0x64/0x90
4426 12:01:17.862909 <4>[ 276.860853] lkdtm_REFCOUNT_ADD_ZERO+0xa4/0xd4
4427 12:01:17.864469 <4>[ 276.865557] lkdtm_do_action+0x24/0x40
4428 12:01:17.864919 <4>[ 276.869565] direct_entry+0xd0/0x140
4429 12:01:17.865341 <4>[ 276.873403] full_proxy_write+0x68/0xbc
4430 12:01:17.883930 <4>[ 276.877501] vfs_write+0xec/0x20c
4431 12:01:17.884427 <4>[ 276.881074] ksys_write+0x70/0x100
4432 12:01:17.884856 <4>[ 276.884735] __arm64_sys_write+0x24/0x30
4433 12:01:17.885267 <4>[ 276.888921] el0_svc_common.constprop.0+0x84/0x1e0
4434 12:01:17.886779 <4>[ 276.893972] do_el0_svc+0x2c/0xa4
4435 12:01:17.887223 <4>[ 276.897549] el0_svc+0x20/0x30
4436 12:01:17.906550 <4>[ 276.900862] el0_sync_handler+0xb0/0xb4
4437 12:01:17.907046 <4>[ 276.904958] el0_sync+0x180/0x1c0
4438 12:01:17.907474 <4>[ 276.908532] irq event stamp: 0
4439 12:01:17.907923 <4>[ 276.911850] hardirqs last enabled at (0): [<0000000000000000>] 0x0
4440 12:01:17.927047 <4>[ 276.918381] hardirqs last disabled at (0): [<ffff80001009bc04>] copy_process+0x5d4/0x1950
4441 12:01:17.927545 <4>[ 276.926818] softirqs last enabled at (0): [<ffff80001009bc04>] copy_process+0x5d4/0x1950
4442 12:01:17.928014 <4>[ 276.935254] softirqs last disabled at (0): [<0000000000000000>] 0x0
4443 12:01:17.930508 <4>[ 276.941777] ---[ end trace 2d52e83afad5f617 ]---
4444 12:01:17.935626 <6>[ 276.946873] lkdtm: Zero detected: saturated
4445 12:01:18.767885 # [ 276.633340] lkdtm: Performing direct entry REFCOUNT_ADD_ZERO
4446 12:01:18.768388 # [ 276.639364] lkdtm: attempting safe refcount_add_not_zero() from zero
4447 12:01:18.768809 # [ 276.646136] lkdtm: Good: zero detected
4448 12:01:18.770319 # [ 276.650206] lkdtm: Correctly stayed at zero
4449 12:01:18.791448 # [ 276.654718] lkdtm: attempting bad refcount_add() from zero
4450 12:01:18.791971 # [ 276.660504] ------------[ cut here ]------------
4451 12:01:18.792393 # [ 276.665618] refcount_t: addition on 0; use-after-free.
4452 12:01:18.813087 # [ 276.671174] WARNING: CPU: 0 PID: 2600 at lib/refcount.c:25 refcount_warn_saturate+0xa0/0x144
4453 12:01:18.857250 # [ 276.679871] Modules linked in: fuse ip_tables x_tables wl18xx wlcore mac80211 libarc4 cfg80211 rcar_du_drm rcar_lvds rcar_cmm dw_hdmi_i2s_audio dw_hdmi_cec vsp1 videobuf2_vmalloc rcar_fdp1 v4l2_mem2mem videobuf2_dma_contig videobuf2_memops videobuf2_v4l2 videobuf2_common rcar_dw_hdmi dw_hdmi snd_soc_audio_graph_card crct10dif_ce snd_soc_simple_card_utils videodev wlcore_sdio mc rcar_fcp hci_uart btqca btrtl btbcm renesas_usb3 snd_soc_rcar bluetooth rcar_can can_dev pwm_rcar ecdh_generic ecc rfkill phy_rcar_gen3_usb3 renesas_usbhs usb_dmac display_connector realtek
4454 12:01:18.858870 # [ 276.730278] CPU: 0 PID: 2600 Comm: cat Tainted: G D W 5.10.166-cip25 #1
4455 12:01:18.859312 # [ 276.738280] Hardware name: HopeRun HiHope RZ/G2M with sub board (DT)
4456 12:01:18.879993 # [ 276.744895] pstate: 60000005 (nZCv daif -PAN -UAO -TCO BTYPE=--)
4457 12:01:18.880482 # [ 276.751161] pc : refcount_warn_saturate+0xa0/0x144
4458 12:01:18.880900 # [ 276.756211] lr : refcount_warn_saturate+0xa0/0x144
4459 12:01:18.881304 # [ 276.761259] sp : ffff800016e6bcd0
4460 12:01:18.902444 # [ 276.764831] x29: ffff800016e6bcd0 x28: ffff0005c9606200
4461 12:01:18.902640 # [ 276.770410] x27: 0000000000000000 x26: 0000000000000000
4462 12:01:18.903347 # [ 276.775987] x25: ffff8000116da318 x24: ffff800016e6be20
4463 12:01:18.903523 # [ 276.781562] x23: 0000000000000012 x22: ffff0005c7cd0000
4464 12:01:18.924062 # [ 276.787138] x21: ffff800011ce7c70 x20: ffff8000116da658
4465 12:01:18.924372 # [ 276.792714] x19: 0000000000000034 x18: 0000000000000000
4466 12:01:18.924639 # [ 276.798289] x17: 0000000000000000 x16: 0000000000000000
4467 12:01:18.925685 # [ 276.803865] x15: 0000000000000030 x14: ffffffffffffffff
4468 12:01:18.945678 # [ 276.809440] x13: ffff800096e6b97a x12: ffff800016e6b982
4469 12:01:18.946071 # [ 276.815016] x11: ffff8000129604a8 x10: 0000000000001440
4470 12:01:18.947356 # [ 276.820591] x9 : ffff80001012cbc4 x8 : ffff0005c96076a0
4471 12:01:18.947706 # [ 276.826166] x7 : 0000000000000000 x6 : ffff800012931000
4472 12:01:18.948074 # [ 276.831742] x5 : ffff800012931c88 x4 : ffff00063f71bc50
4473 12:01:18.968182 # [ 276.837317] x3 : 0000000000000000 x2 : 0000000000000000
4474 12:01:18.969606 # [ 276.842892] x1 : 0000000000000000 x0 : ffff0005c9606200
4475 12:01:18.970010 # [ 276.848468] Call trace:
4476 12:01:18.970390 # [ 276.851175] refcount_warn_saturate+0xa0/0x144
4477 12:01:18.990917 # [ 276.855884] __refcount_add.constprop.0+0x64/0x90
4478 12:01:18.991404 # [ 276.860853] lkdtm_REFCOUNT_ADD_ZERO+0xa4/0xd4
4479 12:01:18.991819 # [ 276.865557] lkdtm_do_action+0x24/0x40
4480 12:01:18.992254 # [ 276.869565] direct_entry+0xd0/0x140
4481 12:01:18.993767 # [ 276.873403] full_proxy_write+0x68/0xbc
4482 12:01:18.994201 # [ 276.877501] vfs_write+0xec/0x20c
4483 12:01:19.013537 # [ 276.881074] ksys_write+0x70/0x100
4484 12:01:19.014022 # [ 276.884735] __arm64_sys_write+0x24/0x30
4485 12:01:19.014443 # [ 276.888921] el0_svc_common.constprop.0+0x84/0x1e0
4486 12:01:19.014848 # [ 276.893972] do_el0_svc+0x2c/0xa4
4487 12:01:19.016386 # [ 276.897549] el0_svc+0x20/0x30
4488 12:01:19.016820 # [ 276.900862] el0_sync_handler+0xb0/0xb4
4489 12:01:19.035123 # [ 276.904958] el0_sync+0x180/0x1c0
4490 12:01:19.035660 # [ 276.908532] irq event stamp: 0
4491 12:01:19.036137 # [ 276.911850] hardirqs last enabled at (0): [<0000000000000000>] 0x0
4492 12:01:19.036549 # [ 276.918381] hardirqs last disabled at (0): [<ffff80001009bc04>] copy_process+0x5d4/0x1950
4493 12:01:19.056637 # [ 276.926818] softirqs last enabled at (0): [<ffff80001009bc04>] copy_process+0x5d4/0x1950
4494 12:01:19.057129 # [ 276.935254] softirqs last disabled at (0): [<0000000000000000>] 0x0
4495 12:01:19.058669 # [ 276.941777] ---[ end trace 2d52e83afad5f617 ]---
4496 12:01:19.068692 # [ 276.946873] lkdtm: Zero detected: saturated
4497 12:01:19.069179 # REFCOUNT_ADD_ZERO: saw 'call trace:': ok
4498 12:01:19.069597 ok 51 selftests: lkdtm: REFCOUNT_ADD_ZERO.sh
4499 12:01:19.072014 # selftests: lkdtm: REFCOUNT_INC_SATURATED.sh
4500 12:01:19.286475 <6>[ 278.293067] lkdtm: Performing direct entry REFCOUNT_INC_SATURATED
4501 12:01:19.289825 <6>[ 278.299659] lkdtm: attempting bad refcount_inc() from saturated
4502 12:01:19.294086 <4>[ 278.305933] ------------[ cut here ]------------
4503 12:01:19.299428 <4>[ 278.311062] refcount_t: saturated; leaking memory.
4504 12:01:19.309341 <4>[ 278.316319] WARNING: CPU: 5 PID: 2635 at lib/refcount.c:22 refcount_warn_saturate+0x74/0x144
4505 12:01:19.372983 <4>[ 278.325018] Modules linked in: fuse ip_tables x_tables wl18xx wlcore mac80211 libarc4 cfg80211 rcar_du_drm rcar_lvds rcar_cmm dw_hdmi_i2s_audio dw_hdmi_cec vsp1 videobuf2_vmalloc rcar_fdp1 v4l2_mem2mem videobuf2_dma_contig videobuf2_memops videobuf2_v4l2 videobuf2_common rcar_dw_hdmi dw_hdmi snd_soc_audio_graph_card crct10dif_ce snd_soc_simple_card_utils videodev wlcore_sdio mc rcar_fcp hci_uart btqca btrtl btbcm renesas_usb3 snd_soc_rcar bluetooth rcar_can can_dev pwm_rcar ecdh_generic ecc rfkill phy_rcar_gen3_usb3 renesas_usbhs usb_dmac display_connector realtek
4506 12:01:19.373510 <4>[ 278.375468] CPU: 5 PID: 2635 Comm: cat Tainted: G D W 5.10.166-cip25 #1
4507 12:01:19.375068 <4>[ 278.383469] Hardware name: HopeRun HiHope RZ/G2M with sub board (DT)
4508 12:01:19.395692 <4>[ 278.390085] pstate: 60000005 (nZCv daif -PAN -UAO -TCO BTYPE=--)
4509 12:01:19.396232 <4>[ 278.396353] pc : refcount_warn_saturate+0x74/0x144
4510 12:01:19.396664 <4>[ 278.401403] lr : refcount_warn_saturate+0x74/0x144
4511 12:01:19.398203 <4>[ 278.406452] sp : ffff800016f13cd0
4512 12:01:19.418243 <4>[ 278.410025] x29: ffff800016f13cd0 x28: ffff0005c7f90000
4513 12:01:19.418741 <4>[ 278.415605] x27: 0000000000000000 x26: 0000000000000000
4514 12:01:19.420320 <4>[ 278.421182] x25: ffff8000116da318 x24: ffff800016f13e20
4515 12:01:19.420774 <4>[ 278.426760] x23: 0000000000000017 x22: ffff0005c91f5000
4516 12:01:19.440046 <4>[ 278.432339] x21: ffff800011ce7c88 x20: ffff8000116da668
4517 12:01:19.440542 <4>[ 278.437917] x19: 0000000000000035 x18: 0000000000000000
4518 12:01:19.440971 <4>[ 278.443495] x17: 0000000000000000 x16: 0000000000000000
4519 12:01:19.441385 <4>[ 278.449073] x15: 0000000000000030 x14: ffffffffffffffff
4520 12:01:19.462376 <4>[ 278.454651] x13: ffff800096f1397a x12: ffff800016f13982
4521 12:01:19.462875 <4>[ 278.460230] x11: 0000008805821c5e x10: 0000000000001440
4522 12:01:19.464459 <4>[ 278.465808] x9 : ffff80001012cbc4 x8 : ffff0005c7f914a0
4523 12:01:19.464913 <4>[ 278.471386] x7 : 0000000000000000 x6 : ffff800012931000
4524 12:01:19.485042 <4>[ 278.476965] x5 : ffff800012931c88 x4 : ffff00063f7c5c50
4525 12:01:19.485538 <4>[ 278.482543] x3 : 0000000000000000 x2 : 0000000000000000
4526 12:01:19.485969 <4>[ 278.488121] x1 : 0000000000000000 x0 : ffff0005c7f90000
4527 12:01:19.486381 <4>[ 278.493700] Call trace:
4528 12:01:19.486788 <4>[ 278.496407] refcount_warn_saturate+0x74/0x144
4529 12:01:19.507659 <4>[ 278.501122] __refcount_add.constprop.0+0x7c/0x90
4530 12:01:19.508191 <4>[ 278.506095] lkdtm_REFCOUNT_INC_SATURATED+0x44/0x74
4531 12:01:19.508622 <4>[ 278.511234] lkdtm_do_action+0x24/0x40
4532 12:01:19.509035 <4>[ 278.515243] direct_entry+0xd0/0x140
4533 12:01:19.509440 <4>[ 278.519082] full_proxy_write+0x68/0xbc
4534 12:01:19.529130 <4>[ 278.523182] vfs_write+0xec/0x20c
4535 12:01:19.529628 <4>[ 278.526756] ksys_write+0x70/0x100
4536 12:01:19.530057 <4>[ 278.530418] __arm64_sys_write+0x24/0x30
4537 12:01:19.530468 <4>[ 278.534608] el0_svc_common.constprop.0+0x84/0x1e0
4538 12:01:19.532036 <4>[ 278.539659] do_el0_svc+0x2c/0xa4
4539 12:01:19.532482 <4>[ 278.543239] el0_svc+0x20/0x30
4540 12:01:19.550783 <4>[ 278.546554] el0_sync_handler+0xb0/0xb4
4541 12:01:19.551281 <4>[ 278.550651] el0_sync+0x180/0x1c0
4542 12:01:19.551708 <4>[ 278.554226] irq event stamp: 0
4543 12:01:19.552188 <4>[ 278.557547] hardirqs last enabled at (0): [<0000000000000000>] 0x0
4544 12:01:19.573374 <4>[ 278.564080] hardirqs last disabled at (0): [<ffff80001009bc04>] copy_process+0x5d4/0x1950
4545 12:01:19.573874 <4>[ 278.572519] softirqs last enabled at (0): [<ffff80001009bc04>] copy_process+0x5d4/0x1950
4546 12:01:19.576651 <4>[ 278.580955] softirqs last disabled at (0): [<0000000000000000>] 0x0
4547 12:01:19.577114 <4>[ 278.587480] ---[ end trace 2d52e83afad5f618 ]---
4548 12:01:19.582009 <6>[ 278.592468] lkdtm: Saturation detected: still saturated
4549 12:01:20.404704 # [ 278.293067] lkdtm: Performing direct entry REFCOUNT_INC_SATURATED
4550 12:01:20.405205 # [ 278.299659] lkdtm: attempting bad refcount_inc() from saturated
4551 12:01:20.406755 # [ 278.305933] ------------[ cut here ]------------
4552 12:01:20.407195 # [ 278.311062] refcount_t: saturated; leaking memory.
4553 12:01:20.427212 # [ 278.316319] WARNING: CPU: 5 PID: 2635 at lib/refcount.c:22 refcount_warn_saturate+0x74/0x144
4554 12:01:20.472412 # [ 278.325018] Modules linked in: fuse ip_tables x_tables wl18xx wlcore mac80211 libarc4 cfg80211 rcar_du_drm rcar_lvds rcar_cmm dw_hdmi_i2s_audio dw_hdmi_cec vsp1 videobuf2_vmalloc rcar_fdp1 v4l2_mem2mem videobuf2_dma_contig videobuf2_memops videobuf2_v4l2 videobuf2_common rcar_dw_hdmi dw_hdmi snd_soc_audio_graph_card crct10dif_ce snd_soc_simple_card_utils videodev wlcore_sdio mc rcar_fcp hci_uart btqca btrtl btbcm renesas_usb3 snd_soc_rcar bluetooth rcar_can can_dev pwm_rcar ecdh_generic ecc rfkill phy_rcar_gen3_usb3 renesas_usbhs usb_dmac display_connector realtek
4555 12:01:20.474021 # [ 278.375468] CPU: 5 PID: 2635 Comm: cat Tainted: G D W 5.10.166-cip25 #1
4556 12:01:20.494187 # [ 278.383469] Hardware name: HopeRun HiHope RZ/G2M with sub board (DT)
4557 12:01:20.494680 # [ 278.390085] pstate: 60000005 (nZCv daif -PAN -UAO -TCO BTYPE=--)
4558 12:01:20.495099 # [ 278.396353] pc : refcount_warn_saturate+0x74/0x144
4559 12:01:20.515646 # [ 278.401403] lr : refcount_warn_saturate+0x74/0x144
4560 12:01:20.516168 # [ 278.406452] sp : ffff800016f13cd0
4561 12:01:20.516590 # [ 278.410025] x29: ffff800016f13cd0 x28: ffff0005c7f90000
4562 12:01:20.518132 # [ 278.415605] x27: 0000000000000000 x26: 0000000000000000
4563 12:01:20.518568 # [ 278.421182] x25: ffff8000116da318 x24: ffff800016f13e20
4564 12:01:20.538248 # [ 278.426760] x23: 0000000000000017 x22: ffff0005c91f5000
4565 12:01:20.538738 # [ 278.432339] x21: ffff800011ce7c88 x20: ffff8000116da668
4566 12:01:20.539157 # [ 278.437917] x19: 0000000000000035 x18: 0000000000000000
4567 12:01:20.540725 # [ 278.443495] x17: 0000000000000000 x16: 0000000000000000
4568 12:01:20.559781 # [ 278.449073] x15: 0000000000000030 x14: ffffffffffffffff
4569 12:01:20.560295 # [ 278.454651] x13: ffff800096f1397a x12: ffff800016f13982
4570 12:01:20.561852 # [ 278.460230] x11: 0000008805821c5e x10: 0000000000001440
4571 12:01:20.562294 # [ 278.465808] x9 : ffff80001012cbc4 x8 : ffff0005c7f914a0
4572 12:01:20.583498 # [ 278.471386] x7 : 0000000000000000 x6 : ffff800012931000
4573 12:01:20.584016 # [ 278.476965] x5 : ffff800012931c88 x4 : ffff00063f7c5c50
4574 12:01:20.585580 # [ 278.482543] x3 : 0000000000000000 x2 : 0000000000000000
4575 12:01:20.586022 # [ 278.488121] x1 : 0000000000000000 x0 : ffff0005c7f90000
4576 12:01:20.586435 # [ 278.493700] Call trace:
4577 12:01:20.605088 # [ 278.496407] refcount_warn_saturate+0x74/0x144
4578 12:01:20.605582 # [ 278.501122] __refcount_add.constprop.0+0x7c/0x90
4579 12:01:20.607137 # [ 278.506095] lkdtm_REFCOUNT_INC_SATURATED+0x44/0x74
4580 12:01:20.607576 # [ 278.511234] lkdtm_do_action+0x24/0x40
4581 12:01:20.608017 # [ 278.515243] direct_entry+0xd0/0x140
4582 12:01:20.626634 # [ 278.519082] full_proxy_write+0x68/0xbc
4583 12:01:20.627120 # [ 278.523182] vfs_write+0xec/0x20c
4584 12:01:20.627538 # [ 278.526756] ksys_write+0x70/0x100
4585 12:01:20.629113 # [ 278.530418] __arm64_sys_write+0x24/0x30
4586 12:01:20.629554 # [ 278.534608] el0_svc_common.constprop.0+0x84/0x1e0
4587 12:01:20.649275 # [ 278.539659] do_el0_svc+0x2c/0xa4
4588 12:01:20.649761 # [ 278.543239] el0_svc+0x20/0x30
4589 12:01:20.650179 # [ 278.546554] el0_sync_handler+0xb0/0xb4
4590 12:01:20.651723 # [ 278.550651] el0_sync+0x180/0x1c0
4591 12:01:20.652192 # [ 278.554226] irq event stamp: 0
4592 12:01:20.652604 # [ 278.557547] hardirqs last enabled at (0): [<0000000000000000>] 0x0
4593 12:01:20.672073 # [ 278.564080] hardirqs last disabled at (0): [<ffff80001009bc04>] copy_process+0x5d4/0x1950
4594 12:01:20.672560 # [ 278.572519] softirqs last enabled at (0): [<ffff80001009bc04>] copy_process+0x5d4/0x1950
4595 12:01:20.672981 # [ 278.580955] softirqs last disabled at (0): [<0000000000000000>] 0x0
4596 12:01:20.694660 # [ 278.587480] ---[ end trace 2d52e83afad5f618 ]---
4597 12:01:20.695146 # [ 278.592468] lkdtm: Saturation detected: still saturated
4598 12:01:20.695565 # REFCOUNT_INC_SATURATED: saw 'Saturation detected: still saturated': ok
4599 12:01:20.696006 ok 52 selftests: lkdtm: REFCOUNT_INC_SATURATED.sh
4600 12:01:20.697933 # selftests: lkdtm: REFCOUNT_DEC_SATURATED.sh
4601 12:01:20.897783 <6>[ 279.904199] lkdtm: Performing direct entry REFCOUNT_DEC_SATURATED
4602 12:01:20.901121 <6>[ 279.910749] lkdtm: attempting bad refcount_dec() from saturated
4603 12:01:20.905247 <4>[ 279.917021] ------------[ cut here ]------------
4604 12:01:20.917265 <4>[ 279.922064] refcount_t: decrement hit 0; leaking memory.
4605 12:01:20.920646 <4>[ 279.927821] WARNING: CPU: 3 PID: 2670 at lib/refcount.c:31 refcount_warn_saturate+0x13c/0x144
4606 12:01:20.985176 <4>[ 279.936606] Modules linked in: fuse ip_tables x_tables wl18xx wlcore mac80211 libarc4 cfg80211 rcar_du_drm rcar_lvds rcar_cmm dw_hdmi_i2s_audio dw_hdmi_cec vsp1 videobuf2_vmalloc rcar_fdp1 v4l2_mem2mem videobuf2_dma_contig videobuf2_memops videobuf2_v4l2 videobuf2_common rcar_dw_hdmi dw_hdmi snd_soc_audio_graph_card crct10dif_ce snd_soc_simple_card_utils videodev wlcore_sdio mc rcar_fcp hci_uart btqca btrtl btbcm renesas_usb3 snd_soc_rcar bluetooth rcar_can can_dev pwm_rcar ecdh_generic ecc rfkill phy_rcar_gen3_usb3 renesas_usbhs usb_dmac display_connector realtek
4607 12:01:20.985703 <4>[ 279.987056] CPU: 3 PID: 2670 Comm: cat Tainted: G D W 5.10.166-cip25 #1
4608 12:01:20.986137 <4>[ 279.995058] Hardware name: HopeRun HiHope RZ/G2M with sub board (DT)
4609 12:01:21.006804 <4>[ 280.001674] pstate: 60000005 (nZCv daif -PAN -UAO -TCO BTYPE=--)
4610 12:01:21.007304 <4>[ 280.007942] pc : refcount_warn_saturate+0x13c/0x144
4611 12:01:21.007733 <4>[ 280.013080] lr : refcount_warn_saturate+0x13c/0x144
4612 12:01:21.008189 <4>[ 280.018216] sp : ffff800016fd3cc0
4613 12:01:21.029338 <4>[ 280.021790] x29: ffff800016fd3cc0 x28: ffff0005c3691880
4614 12:01:21.029840 <4>[ 280.027369] x27: 0000000000000000 x26: 0000000000000000
4615 12:01:21.031419 <4>[ 280.032947] x25: ffff8000116da318 x24: ffff800016fd3e20
4616 12:01:21.031902 <4>[ 280.038525] x23: 0000000000000017 x22: ffff0005c5d23000
4617 12:01:21.051928 <4>[ 280.044103] x21: ffff800011ce7ca0 x20: ffff8000116da678
4618 12:01:21.052383 <4>[ 280.049681] x19: ffff800016fd3d04 x18: 0000000000000000
4619 12:01:21.053926 <4>[ 280.055259] x17: 0000000000000000 x16: 0000000000000000
4620 12:01:21.054370 <4>[ 280.060837] x15: 0000000000000030 x14: ffffffffffffffff
4621 12:01:21.074658 <4>[ 280.066415] x13: ffff800096fd396a x12: ffff800016fd3972
4622 12:01:21.075155 <4>[ 280.071994] x11: ffff8000129604a8 x10: 0000000000001440
4623 12:01:21.075586 <4>[ 280.077572] x9 : ffff80001012cbc4 x8 : ffff0005c3692d20
4624 12:01:21.076041 <4>[ 280.083149] x7 : 0000000000000000 x6 : ffff800012931000
4625 12:01:21.096189 <4>[ 280.088728] x5 : ffff800012931c88 x4 : ffff00063f781c50
4626 12:01:21.096688 <4>[ 280.094306] x3 : 0000000000000000 x2 : 0000000000000000
4627 12:01:21.097117 <4>[ 280.099884] x1 : 0000000000000000 x0 : ffff0005c3691880
4628 12:01:21.097530 <4>[ 280.105462] Call trace:
4629 12:01:21.097933 <4>[ 280.108171] refcount_warn_saturate+0x13c/0x144
4630 12:01:21.117691 <4>[ 280.112972] __refcount_dec.constprop.0+0x5c/0x6c
4631 12:01:21.118189 <4>[ 280.117937] lkdtm_REFCOUNT_DEC_SATURATED+0x40/0x70
4632 12:01:21.118617 <4>[ 280.123082] lkdtm_do_action+0x24/0x40
4633 12:01:21.119025 <4>[ 280.127091] direct_entry+0xd0/0x140
4634 12:01:21.120618 <4>[ 280.130930] full_proxy_write+0x68/0xbc
4635 12:01:21.141282 <4>[ 280.135030] vfs_write+0xec/0x20c
4636 12:01:21.141777 <4>[ 280.138604] ksys_write+0x70/0x100
4637 12:01:21.142205 <4>[ 280.142267] __arm64_sys_write+0x24/0x30
4638 12:01:21.142622 <4>[ 280.146456] el0_svc_common.constprop.0+0x84/0x1e0
4639 12:01:21.144208 <4>[ 280.151507] do_el0_svc+0x2c/0xa4
4640 12:01:21.144651 <4>[ 280.155087] el0_svc+0x20/0x30
4641 12:01:21.162906 <4>[ 280.158402] el0_sync_handler+0xb0/0xb4
4642 12:01:21.163403 <4>[ 280.162500] el0_sync+0x180/0x1c0
4643 12:01:21.163860 <4>[ 280.166076] irq event stamp: 0
4644 12:01:21.164280 <4>[ 280.169397] hardirqs last enabled at (0): [<0000000000000000>] 0x0
4645 12:01:21.185455 <4>[ 280.175930] hardirqs last disabled at (0): [<ffff80001009bc04>] copy_process+0x5d4/0x1950
4646 12:01:21.185960 <4>[ 280.184369] softirqs last enabled at (0): [<ffff80001009bc04>] copy_process+0x5d4/0x1950
4647 12:01:21.188769 <4>[ 280.192806] softirqs last disabled at (0): [<0000000000000000>] 0x0
4648 12:01:21.189229 <4>[ 280.199331] ---[ end trace 2d52e83afad5f619 ]---
4649 12:01:21.193944 <6>[ 280.204500] lkdtm: Saturation detected: still saturated
4650 12:01:21.881701 # [ 279.904199] lkdtm: Performing direct entry REFCOUNT_DEC_SATURATED
4651 12:01:21.883364 # [ 279.910749] lkdtm: attempting bad refcount_dec() from saturated
4652 12:01:21.883806 # [ 279.917021] ------------[ cut here ]------------
4653 12:01:21.903246 # [ 279.922064] refcount_t: decrement hit 0; leaking memory.
4654 12:01:21.903732 # [ 279.927821] WARNING: CPU: 3 PID: 2670 at lib/refcount.c:31 refcount_warn_saturate+0x13c/0x144
4655 12:01:21.949468 # [ 279.936606] Modules linked in: fuse ip_tables x_tables wl18xx wlcore mac80211 libarc4 cfg80211 rcar_du_drm rcar_lvds rcar_cmm dw_hdmi_i2s_audio dw_hdmi_cec vsp1 videobuf2_vmalloc rcar_fdp1 v4l2_mem2mem videobuf2_dma_contig videobuf2_memops videobuf2_v4l2 videobuf2_common rcar_dw_hdmi dw_hdmi snd_soc_audio_graph_card crct10dif_ce snd_soc_simple_card_utils videodev wlcore_sdio mc rcar_fcp hci_uart btqca btrtl btbcm renesas_usb3 snd_soc_rcar bluetooth rcar_can can_dev pwm_rcar ecdh_generic ecc rfkill phy_rcar_gen3_usb3 renesas_usbhs usb_dmac display_connector realtek
4656 12:01:21.970053 # [ 279.987056] CPU: 3 PID: 2670 Comm: cat Tainted: G D W 5.10.166-cip25 #1
4657 12:01:21.970502 # [ 279.995058] Hardware name: HopeRun HiHope RZ/G2M with sub board (DT)
4658 12:01:21.972079 # [ 280.001674] pstate: 60000005 (nZCv daif -PAN -UAO -TCO BTYPE=--)
4659 12:01:21.972520 # [ 280.007942] pc : refcount_warn_saturate+0x13c/0x144
4660 12:01:21.991614 # [ 280.013080] lr : refcount_warn_saturate+0x13c/0x144
4661 12:01:21.992134 # [ 280.018216] sp : ffff800016fd3cc0
4662 12:01:21.992551 # [ 280.021790] x29: ffff800016fd3cc0 x28: ffff0005c3691880
4663 12:01:21.994115 # [ 280.027369] x27: 0000000000000000 x26: 0000000000000000
4664 12:01:21.994552 # [ 280.032947] x25: ffff8000116da318 x24: ffff800016fd3e20
4665 12:01:22.014197 # [ 280.038525] x23: 0000000000000017 x22: ffff0005c5d23000
4666 12:01:22.014683 # [ 280.044103] x21: ffff800011ce7ca0 x20: ffff8000116da678
4667 12:01:22.015102 # [ 280.049681] x19: ffff800016fd3d04 x18: 0000000000000000
4668 12:01:22.016694 # [ 280.055259] x17: 0000000000000000 x16: 0000000000000000
4669 12:01:22.036874 # [ 280.060837] x15: 0000000000000030 x14: ffffffffffffffff
4670 12:01:22.037361 # [ 280.066415] x13: ffff800096fd396a x12: ffff800016fd3972
4671 12:01:22.038941 # [ 280.071994] x11: ffff8000129604a8 x10: 0000000000001440
4672 12:01:22.039380 # [ 280.077572] x9 : ffff80001012cbc4 x8 : ffff0005c3692d20
4673 12:01:22.059441 # [ 280.083149] x7 : 0000000000000000 x6 : ffff800012931000
4674 12:01:22.059962 # [ 280.088728] x5 : ffff800012931c88 x4 : ffff00063f781c50
4675 12:01:22.060384 # [ 280.094306] x3 : 0000000000000000 x2 : 0000000000000000
4676 12:01:22.061955 # [ 280.099884] x1 : 0000000000000000 x0 : ffff0005c3691880
4677 12:01:22.081132 # [ 280.105462] Call trace:
4678 12:01:22.081615 # [ 280.108171] refcount_warn_saturate+0x13c/0x144
4679 12:01:22.082040 # [ 280.112972] __refcount_dec.constprop.0+0x5c/0x6c
4680 12:01:22.082443 # [ 280.117937] lkdtm_REFCOUNT_DEC_SATURATED+0x40/0x70
4681 12:01:22.082838 # [ 280.123082] lkdtm_do_action+0x24/0x40
4682 12:01:22.102646 # [ 280.127091] direct_entry+0xd0/0x140
4683 12:01:22.103134 # [ 280.130930] full_proxy_write+0x68/0xbc
4684 12:01:22.103553 # [ 280.135030] vfs_write+0xec/0x20c
4685 12:01:22.103991 # [ 280.138604] ksys_write+0x70/0x100
4686 12:01:22.104389 # [ 280.142267] __arm64_sys_write+0x24/0x30
4687 12:01:22.105954 # [ 280.146456] el0_svc_common.constprop.0+0x84/0x1e0
4688 12:01:22.126256 # [ 280.151507] do_el0_svc+0x2c/0xa4
4689 12:01:22.126743 # [ 280.155087] el0_svc+0x20/0x30
4690 12:01:22.127163 # [ 280.158402] el0_sync_handler+0xb0/0xb4
4691 12:01:22.127568 # [ 280.162500] el0_sync+0x180/0x1c0
4692 12:01:22.128002 # [ 280.166076] irq event stamp: 0
4693 12:01:22.129563 # [ 280.169397] hardirqs last enabled at (0): [<0000000000000000>] 0x0
4694 12:01:22.147913 # [ 280.175930] hardirqs last disabled at (0): [<ffff80001009bc04>] copy_process+0x5d4/0x1950
4695 12:01:22.148403 # [ 280.184369] softirqs last enabled at (0): [<ffff80001009bc04>] copy_process+0x5d4/0x1950
4696 12:01:22.170462 # [ 280.192806] softirqs last disabled at (0): [<0000000000000000>] 0x0
4697 12:01:22.170949 # [ 280.199331] ---[ end trace 2d52e83afad5f619 ]---
4698 12:01:22.171370 # [ 280.204500] lkdtm: Saturation detected: still saturated
4699 12:01:22.172947 # REFCOUNT_DEC_SATURATED: saw 'Saturation detected: still saturated': ok
4700 12:01:22.173390 ok 53 selftests: lkdtm: REFCOUNT_DEC_SATURATED.sh
4701 12:01:22.176008 # selftests: lkdtm: REFCOUNT_ADD_SATURATED.sh
4702 12:01:22.392581 <6>[ 281.398360] lkdtm: Performing direct entry REFCOUNT_ADD_SATURATED
4703 12:01:22.395967 <6>[ 281.404947] lkdtm: attempting bad refcount_dec() from saturated
4704 12:01:22.401339 <4>[ 281.412990] ------------[ cut here ]------------
4705 12:01:22.406756 <4>[ 281.418389] refcount_t: saturated; leaking memory.
4706 12:01:22.416659 <4>[ 281.423916] WARNING: CPU: 5 PID: 2705 at lib/refcount.c:22 refcount_warn_saturate+0x74/0x144
4707 12:01:22.481265 <4>[ 281.432613] Modules linked in: fuse ip_tables x_tables wl18xx wlcore mac80211 libarc4 cfg80211 rcar_du_drm rcar_lvds rcar_cmm dw_hdmi_i2s_audio dw_hdmi_cec vsp1 videobuf2_vmalloc rcar_fdp1 v4l2_mem2mem videobuf2_dma_contig videobuf2_memops videobuf2_v4l2 videobuf2_common rcar_dw_hdmi dw_hdmi snd_soc_audio_graph_card crct10dif_ce snd_soc_simple_card_utils videodev wlcore_sdio mc rcar_fcp hci_uart btqca btrtl btbcm renesas_usb3 snd_soc_rcar bluetooth rcar_can can_dev pwm_rcar ecdh_generic ecc rfkill phy_rcar_gen3_usb3 renesas_usbhs usb_dmac display_connector realtek
4708 12:01:22.482962 <4>[ 281.483065] CPU: 5 PID: 2705 Comm: cat Tainted: G D W 5.10.166-cip25 #1
4709 12:01:22.483416 <4>[ 281.491066] Hardware name: HopeRun HiHope RZ/G2M with sub board (DT)
4710 12:01:22.502913 <4>[ 281.497682] pstate: 60000005 (nZCv daif -PAN -UAO -TCO BTYPE=--)
4711 12:01:22.503412 <4>[ 281.503950] pc : refcount_warn_saturate+0x74/0x144
4712 12:01:22.503868 <4>[ 281.509001] lr : refcount_warn_saturate+0x74/0x144
4713 12:01:22.505458 <4>[ 281.514050] sp : ffff800017063cd0
4714 12:01:22.525539 <4>[ 281.517623] x29: ffff800017063cd0 x28: ffff0005c7ea1880
4715 12:01:22.526040 <4>[ 281.523202] x27: 0000000000000000 x26: 0000000000000000
4716 12:01:22.526471 <4>[ 281.528780] x25: ffff8000116da318 x24: ffff800017063e20
4717 12:01:22.526885 <4>[ 281.534358] x23: 0000000000000017 x22: ffff0005c23bc000
4718 12:01:22.548115 <4>[ 281.539937] x21: ffff800011ce7cb8 x20: ffff8000116da688
4719 12:01:22.548617 <4>[ 281.545515] x19: 0000000000000037 x18: 0000000000000000
4720 12:01:22.549047 <4>[ 281.551093] x17: 0000000000000000 x16: 0000000000000000
4721 12:01:22.550634 <4>[ 281.556671] x15: 0000000000000000 x14: 0000000000000000
4722 12:01:22.569838 <4>[ 281.562250] x13: 0000000000000000 x12: 0000000000000000
4723 12:01:22.570334 <4>[ 281.567827] x11: 0000000000000000 x10: 0000000000001440
4724 12:01:22.570766 <4>[ 281.573405] x9 : ffff80001012cbc4 x8 : ffff0005c7ea2d20
4725 12:01:22.572381 <4>[ 281.578984] x7 : 01072209a2fb482e x6 : ffff800012931000
4726 12:01:22.592361 <4>[ 281.584562] x5 : ffff800012931c88 x4 : ffff00063f7c5c50
4727 12:01:22.592863 <4>[ 281.590140] x3 : 0000000000000000 x2 : 0000000000000000
4728 12:01:22.594468 <4>[ 281.595718] x1 : 0000000000000000 x0 : ffff0005c7ea1880
4729 12:01:22.594917 <4>[ 281.601298] Call trace:
4730 12:01:22.595338 <4>[ 281.604005] refcount_warn_saturate+0x74/0x144
4731 12:01:22.613904 <4>[ 281.608718] __refcount_add.constprop.0+0x7c/0x90
4732 12:01:22.614403 <4>[ 281.613691] lkdtm_REFCOUNT_ADD_SATURATED+0x44/0x74
4733 12:01:22.614832 <4>[ 281.618831] lkdtm_do_action+0x24/0x40
4734 12:01:22.615243 <4>[ 281.622840] direct_entry+0xd0/0x140
4735 12:01:22.616843 <4>[ 281.626679] full_proxy_write+0x68/0xbc
4736 12:01:22.637480 <4>[ 281.630779] vfs_write+0xec/0x20c
4737 12:01:22.637977 <4>[ 281.634355] ksys_write+0x70/0x100
4738 12:01:22.638403 <4>[ 281.638017] __arm64_sys_write+0x24/0x30
4739 12:01:22.640024 <4>[ 281.642206] el0_svc_common.constprop.0+0x84/0x1e0
4740 12:01:22.640474 <4>[ 281.647257] do_el0_svc+0x2c/0xa4
4741 12:01:22.640899 <4>[ 281.650837] el0_svc+0x20/0x30
4742 12:01:22.659160 <4>[ 281.654152] el0_sync_handler+0xb0/0xb4
4743 12:01:22.659655 <4>[ 281.658249] el0_sync+0x180/0x1c0
4744 12:01:22.660120 <4>[ 281.661825] irq event stamp: 0
4745 12:01:22.660536 <4>[ 281.665146] hardirqs last enabled at (0): [<0000000000000000>] 0x0
4746 12:01:22.680571 <4>[ 281.671679] hardirqs last disabled at (0): [<ffff80001009bc04>] copy_process+0x5d4/0x1950
4747 12:01:22.681076 <4>[ 281.680117] softirqs last enabled at (0): [<ffff80001009bc04>] copy_process+0x5d4/0x1950
4748 12:01:22.684023 <4>[ 281.688554] softirqs last disabled at (0): [<0000000000000000>] 0x0
4749 12:01:22.684483 <4>[ 281.695079] ---[ end trace 2d52e83afad5f61a ]---
4750 12:01:22.689135 <6>[ 281.700090] lkdtm: Saturation detected: still saturated
4751 12:01:23.451811 # [ 281.398360] lkdtm: Performing direct entry REFCOUNT_ADD_SATURATED
4752 12:01:23.452277 # [ 281.404947] lkdtm: attempting bad refcount_dec() from saturated
4753 12:01:23.452641 # [ 281.412990] ------------[ cut here ]------------
4754 12:01:23.453044 # [ 281.418389] refcount_t: saturated; leaking memory.
4755 12:01:23.474397 # [ 281.423916] WARNING: CPU: 5 PID: 2705 at lib/refcount.c:22 refcount_warn_saturate+0x74/0x144
4756 12:01:23.518620 # [ 281.432613] Modules linked in: fuse ip_tables x_tables wl18xx wlcore mac80211 libarc4 cfg80211 rcar_du_drm rcar_lvds rcar_cmm dw_hdmi_i2s_audio dw_hdmi_cec vsp1 videobuf2_vmalloc rcar_fdp1 v4l2_mem2mem videobuf2_dma_contig videobuf2_memops videobuf2_v4l2 videobuf2_common rcar_dw_hdmi dw_hdmi snd_soc_audio_graph_card crct10dif_ce snd_soc_simple_card_utils videodev wlcore_sdio mc rcar_fcp hci_uart btqca btrtl btbcm renesas_usb3 snd_soc_rcar bluetooth rcar_can can_dev pwm_rcar ecdh_generic ecc rfkill phy_rcar_gen3_usb3 renesas_usbhs usb_dmac display_connector realtek
4757 12:01:23.520345 # [ 281.483065] CPU: 5 PID: 2705 Comm: cat Tainted: G D W 5.10.166-cip25 #1
4758 12:01:23.541199 # [ 281.491066] Hardware name: HopeRun HiHope RZ/G2M with sub board (DT)
4759 12:01:23.541688 # [ 281.497682] pstate: 60000005 (nZCv daif -PAN -UAO -TCO BTYPE=--)
4760 12:01:23.543288 # [ 281.503950] pc : refcount_warn_saturate+0x74/0x144
4761 12:01:23.562873 # [ 281.509001] lr : refcount_warn_saturate+0x74/0x144
4762 12:01:23.563363 # [ 281.514050] sp : ffff800017063cd0
4763 12:01:23.563782 # [ 281.517623] x29: ffff800017063cd0 x28: ffff0005c7ea1880
4764 12:01:23.564220 # [ 281.523202] x27: 0000000000000000 x26: 0000000000000000
4765 12:01:23.564619 # [ 281.528780] x25: ffff8000116da318 x24: ffff800017063e20
4766 12:01:23.585511 # [ 281.534358] x23: 0000000000000017 x22: ffff0005c23bc000
4767 12:01:23.586000 # [ 281.539937] x21: ffff800011ce7cb8 x20: ffff8000116da688
4768 12:01:23.587603 # [ 281.545515] x19: 0000000000000037 x18: 0000000000000000
4769 12:01:23.588076 # [ 281.551093] x17: 0000000000000000 x16: 0000000000000000
4770 12:01:23.607965 # [ 281.556671] x15: 0000000000000000 x14: 0000000000000000
4771 12:01:23.608454 # [ 281.562250] x13: 0000000000000000 x12: 0000000000000000
4772 12:01:23.608870 # [ 281.567827] x11: 0000000000000000 x10: 0000000000001440
4773 12:01:23.610458 # [ 281.573405] x9 : ffff80001012cbc4 x8 : ffff0005c7ea2d20
4774 12:01:23.629595 # [ 281.578984] x7 : 01072209a2fb482e x6 : ffff800012931000
4775 12:01:23.630083 # [ 281.584562] x5 : ffff800012931c88 x4 : ffff00063f7c5c50
4776 12:01:23.630501 # [ 281.590140] x3 : 0000000000000000 x2 : 0000000000000000
4777 12:01:23.632120 # [ 281.595718] x1 : 0000000000000000 x0 : ffff0005c7ea1880
4778 12:01:23.632563 # [ 281.601298] Call trace:
4779 12:01:23.652186 # [ 281.604005] refcount_warn_saturate+0x74/0x144
4780 12:01:23.652680 # [ 281.608718] __refcount_add.constprop.0+0x7c/0x90
4781 12:01:23.653101 # [ 281.613691] lkdtm_REFCOUNT_ADD_SATURATED+0x44/0x74
4782 12:01:23.654694 # [ 281.618831] lkdtm_do_action+0x24/0x40
4783 12:01:23.655132 # [ 281.622840] direct_entry+0xd0/0x140
4784 12:01:23.673857 # [ 281.626679] full_proxy_write+0x68/0xbc
4785 12:01:23.674342 # [ 281.630779] vfs_write+0xec/0x20c
4786 12:01:23.674762 # [ 281.634355] ksys_write+0x70/0x100
4787 12:01:23.675168 # [ 281.638017] __arm64_sys_write+0x24/0x30
4788 12:01:23.675564 # [ 281.642206] el0_svc_common.constprop.0+0x84/0x1e0
4789 12:01:23.697498 # [ 281.647257] do_el0_svc+0x2c/0xa4
4790 12:01:23.697987 # [ 281.650837] el0_svc+0x20/0x30
4791 12:01:23.698407 # [ 281.654152] el0_sync_handler+0xb0/0xb4
4792 12:01:23.700026 # [ 281.658249] el0_sync+0x180/0x1c0
4793 12:01:23.700466 # [ 281.661825] irq event stamp: 0
4794 12:01:23.700876 # [ 281.665146] hardirqs last enabled at (0): [<0000000000000000>] 0x0
4795 12:01:23.719040 # [ 281.671679] hardirqs last disabled at (0): [<ffff80001009bc04>] copy_process+0x5d4/0x1950
4796 12:01:23.719532 # [ 281.680117] softirqs last enabled at (0): [<ffff80001009bc04>] copy_process+0x5d4/0x1950
4797 12:01:23.719986 # [ 281.688554] softirqs last disabled at (0): [<0000000000000000>] 0x0
4798 12:01:23.740613 # [ 281.695079] ---[ end trace 2d52e83afad5f61a ]---
4799 12:01:23.741098 # [ 281.700090] lkdtm: Saturation detected: still saturated
4800 12:01:23.742707 # REFCOUNT_ADD_SATURATED: saw 'Saturation detected: still saturated': ok
4801 12:01:23.743151 ok 54 selftests: lkdtm: REFCOUNT_ADD_SATURATED.sh
4802 12:01:23.747112 # selftests: lkdtm: REFCOUNT_INC_NOT_ZERO_SATURATED.sh
4803 12:01:24.131408 <6>[ 283.140424] lkdtm: Performing direct entry REFCOUNT_INC_NOT_ZERO_SATURATED
4804 12:01:24.138037 <6>[ 283.147789] lkdtm: attempting bad refcount_inc_not_zero() from saturated
4805 12:01:24.143337 <4>[ 283.154840] ------------[ cut here ]------------
4806 12:01:24.148804 <4>[ 283.159970] refcount_t: saturated; leaking memory.
4807 12:01:24.157652 <4>[ 283.165223] WARNING: CPU: 5 PID: 2737 at lib/refcount.c:19 refcount_warn_saturate+0xc8/0x144
4808 12:01:24.222429 <4>[ 283.173921] Modules linked in: fuse ip_tables x_tables wl18xx wlcore mac80211 libarc4 cfg80211 rcar_du_drm rcar_lvds rcar_cmm dw_hdmi_i2s_audio dw_hdmi_cec vsp1 videobuf2_vmalloc rcar_fdp1 v4l2_mem2mem videobuf2_dma_contig videobuf2_memops videobuf2_v4l2 videobuf2_common rcar_dw_hdmi dw_hdmi snd_soc_audio_graph_card crct10dif_ce snd_soc_simple_card_utils videodev wlcore_sdio mc rcar_fcp hci_uart btqca btrtl btbcm renesas_usb3 snd_soc_rcar bluetooth rcar_can can_dev pwm_rcar ecdh_generic ecc rfkill phy_rcar_gen3_usb3 renesas_usbhs usb_dmac display_connector realtek
4809 12:01:24.222957 <4>[ 283.224373] CPU: 5 PID: 2737 Comm: cat Tainted: G D W 5.10.166-cip25 #1
4810 12:01:24.224612 <4>[ 283.232374] Hardware name: HopeRun HiHope RZ/G2M with sub board (DT)
4811 12:01:24.243977 <4>[ 283.238990] pstate: 60000005 (nZCv daif -PAN -UAO -TCO BTYPE=--)
4812 12:01:24.244477 <4>[ 283.245261] pc : refcount_warn_saturate+0xc8/0x144
4813 12:01:24.246098 <4>[ 283.250312] lr : refcount_warn_saturate+0xc8/0x144
4814 12:01:24.246553 <4>[ 283.255361] sp : ffff8000170d3cb0
4815 12:01:24.266576 <4>[ 283.258934] x29: ffff8000170d3cb0 x28: ffff0005c7f90000
4816 12:01:24.267072 <4>[ 283.264512] x27: 0000000000000000 x26: 0000000000000000
4817 12:01:24.268720 <4>[ 283.270090] x25: ffff8000116da318 x24: ffff8000170d3e20
4818 12:01:24.269176 <4>[ 283.275669] x23: 0000000000000020 x22: ffff0005c59eb000
4819 12:01:24.289077 <4>[ 283.281247] x21: 0000000000000001 x20: 00000000c0000000
4820 12:01:24.289576 <4>[ 283.286825] x19: ffff8000170d3d04 x18: 0000000000000000
4821 12:01:24.291202 <4>[ 283.292403] x17: 0000000000000000 x16: 0000000000000000
4822 12:01:24.291651 <4>[ 283.297982] x15: 0000000000000030 x14: ffffffffffffffff
4823 12:01:24.310694 <4>[ 283.303560] x13: ffff8000970d395a x12: ffff8000170d3962
4824 12:01:24.311191 <4>[ 283.309137] x11: ffff8000129604a8 x10: 0000000000001440
4825 12:01:24.312869 <4>[ 283.314715] x9 : ffff80001012cbc4 x8 : ffff0005c7f914a0
4826 12:01:24.313325 <4>[ 283.320293] x7 : 0000000000000000 x6 : ffff800012931000
4827 12:01:24.334327 <4>[ 283.325872] x5 : ffff800012931c88 x4 : ffff00063f7c5c50
4828 12:01:24.334825 <4>[ 283.331450] x3 : 0000000000000000 x2 : 0000000000000000
4829 12:01:24.336477 <4>[ 283.337029] x1 : 0000000000000000 x0 : ffff0005c7f90000
4830 12:01:24.336931 <4>[ 283.342608] Call trace:
4831 12:01:24.337355 <4>[ 283.345315] refcount_warn_saturate+0xc8/0x144
4832 12:01:24.355975 <4>[ 283.350031] __refcount_add_not_zero.constprop.0+0x98/0xb4
4833 12:01:24.356474 <4>[ 283.355777] lkdtm_REFCOUNT_INC_NOT_ZERO_SATURATED+0x48/0x8c
4834 12:01:24.358100 <4>[ 283.361703] lkdtm_do_action+0x24/0x40
4835 12:01:24.358549 <4>[ 283.365713] direct_entry+0xd0/0x140
4836 12:01:24.358972 <4>[ 283.369552] full_proxy_write+0x68/0xbc
4837 12:01:24.377449 <4>[ 283.373652] vfs_write+0xec/0x20c
4838 12:01:24.377948 <4>[ 283.377227] ksys_write+0x70/0x100
4839 12:01:24.378377 <4>[ 283.380889] __arm64_sys_write+0x24/0x30
4840 12:01:24.380018 <4>[ 283.385078] el0_svc_common.constprop.0+0x84/0x1e0
4841 12:01:24.380469 <4>[ 283.390129] do_el0_svc+0x2c/0xa4
4842 12:01:24.380893 <4>[ 283.393709] el0_svc+0x20/0x30
4843 12:01:24.400049 <4>[ 283.397024] el0_sync_handler+0xb0/0xb4
4844 12:01:24.400545 <4>[ 283.401121] el0_sync+0x180/0x1c0
4845 12:01:24.400970 <4>[ 283.404697] irq event stamp: 0
4846 12:01:24.402587 <4>[ 283.408018] hardirqs last enabled at (0): [<0000000000000000>] 0x0
4847 12:01:24.422699 <4>[ 283.414550] hardirqs last disabled at (0): [<ffff80001009bc04>] copy_process+0x5d4/0x1950
4848 12:01:24.424425 <4>[ 283.422988] softirqs last enabled at (0): [<ffff80001009bc04>] copy_process+0x5d4/0x1950
4849 12:01:24.424883 <4>[ 283.431424] softirqs last disabled at (0): [<0000000000000000>] 0x0
4850 12:01:24.426481 <4>[ 283.437950] ---[ end trace 2d52e83afad5f61b ]---
4851 12:01:24.432557 <6>[ 283.443123] lkdtm: Saturation detected: still saturated
4852 12:01:25.275474 # [ 283.140424] lkdtm: Performing direct entry REFCOUNT_INC_NOT_ZERO_SATURATED
4853 12:01:25.275968 # [ 283.147789] lkdtm: attempting bad refcount_inc_not_zero() from saturated
4854 12:01:25.277411 # [ 283.154840] ------------[ cut here ]------------
4855 12:01:25.296938 # [ 283.159970] refcount_t: saturated; leaking memory.
4856 12:01:25.297395 # [ 283.165223] WARNING: CPU: 5 PID: 2737 at lib/refcount.c:19 refcount_warn_saturate+0xc8/0x144
4857 12:01:25.341175 # [ 283.173921] Modules linked in: fuse ip_tables x_tables wl18xx wlcore mac80211 libarc4 cfg80211 rcar_du_drm rcar_lvds rcar_cmm dw_hdmi_i2s_audio dw_hdmi_cec vsp1 videobuf2_vmalloc rcar_fdp1 v4l2_mem2mem videobuf2_dma_contig videobuf2_memops videobuf2_v4l2 videobuf2_common rcar_dw_hdmi dw_hdmi snd_soc_audio_graph_card crct10dif_ce snd_soc_simple_card_utils videodev wlcore_sdio mc rcar_fcp hci_uart btqca btrtl btbcm renesas_usb3 snd_soc_rcar bluetooth rcar_can can_dev pwm_rcar ecdh_generic ecc rfkill phy_rcar_gen3_usb3 renesas_usbhs usb_dmac display_connector realtek
4858 12:01:25.363899 # [ 283.224373] CPU: 5 PID: 2737 Comm: cat Tainted: G D W 5.10.166-cip25 #1
4859 12:01:25.364392 # [ 283.232374] Hardware name: HopeRun HiHope RZ/G2M with sub board (DT)
4860 12:01:25.364811 # [ 283.238990] pstate: 60000005 (nZCv daif -PAN -UAO -TCO BTYPE=--)
4861 12:01:25.366430 # [ 283.245261] pc : refcount_warn_saturate+0xc8/0x144
4862 12:01:25.386444 # [ 283.250312] lr : refcount_warn_saturate+0xc8/0x144
4863 12:01:25.386929 # [ 283.255361] sp : ffff8000170d3cb0
4864 12:01:25.387348 # [ 283.258934] x29: ffff8000170d3cb0 x28: ffff0005c7f90000
4865 12:01:25.387752 # [ 283.264512] x27: 0000000000000000 x26: 0000000000000000
4866 12:01:25.389396 # [ 283.270090] x25: ffff8000116da318 x24: ffff8000170d3e20
4867 12:01:25.408069 # [ 283.275669] x23: 0000000000000020 x22: ffff0005c59eb000
4868 12:01:25.408554 # [ 283.281247] x21: 0000000000000001 x20: 00000000c0000000
4869 12:01:25.408971 # [ 283.286825] x19: ffff8000170d3d04 x18: 0000000000000000
4870 12:01:25.409375 # [ 283.292403] x17: 0000000000000000 x16: 0000000000000000
4871 12:01:25.429760 # [ 283.297982] x15: 0000000000000030 x14: ffffffffffffffff
4872 12:01:25.430248 # [ 283.303560] x13: ffff8000970d395a x12: ffff8000170d3962
4873 12:01:25.430666 # [ 283.309137] x11: ffff8000129604a8 x10: 0000000000001440
4874 12:01:25.432307 # [ 283.314715] x9 : ffff80001012cbc4 x8 : ffff0005c7f914a0
4875 12:01:25.452322 # [ 283.320293] x7 : 0000000000000000 x6 : ffff800012931000
4876 12:01:25.452811 # [ 283.325872] x5 : ffff800012931c88 x4 : ffff00063f7c5c50
4877 12:01:25.453231 # [ 283.331450] x3 : 0000000000000000 x2 : 0000000000000000
4878 12:01:25.454849 # [ 283.337029] x1 : 0000000000000000 x0 : ffff0005c7f90000
4879 12:01:25.474858 # [ 283.342608] Call trace:
4880 12:01:25.475341 # [ 283.345315] refcount_warn_saturate+0xc8/0x144
4881 12:01:25.475766 # [ 283.350031] __refcount_add_not_zero.constprop.0+0x98/0xb4
4882 12:01:25.477420 # [ 283.355777] lkdtm_REFCOUNT_INC_NOT_ZERO_SATURATED+0x48/0x8c
4883 12:01:25.477858 # [ 283.361703] lkdtm_do_action+0x24/0x40
4884 12:01:25.497478 # [ 283.365713] direct_entry+0xd0/0x140
4885 12:01:25.497963 # [ 283.369552] full_proxy_write+0x68/0xbc
4886 12:01:25.498380 # [ 283.373652] vfs_write+0xec/0x20c
4887 12:01:25.500028 # [ 283.377227] ksys_write+0x70/0x100
4888 12:01:25.500466 # [ 283.380889] __arm64_sys_write+0x24/0x30
4889 12:01:25.519152 # [ 283.385078] el0_svc_common.constprop.0+0x84/0x1e0
4890 12:01:25.519640 # [ 283.390129] do_el0_svc+0x2c/0xa4
4891 12:01:25.520102 # [ 283.393709] el0_svc+0x20/0x30
4892 12:01:25.520505 # [ 283.397024] el0_sync_handler+0xb0/0xb4
4893 12:01:25.520900 # [ 283.401121] el0_sync+0x180/0x1c0
4894 12:01:25.521292 # [ 283.404697] irq event stamp: 0
4895 12:01:25.540618 # [ 283.408018] hardirqs last enabled at (0): [<0000000000000000>] 0x0
4896 12:01:25.541108 # [ 283.414550] hardirqs last disabled at (0): [<ffff80001009bc04>] copy_process+0x5d4/0x1950
4897 12:01:25.542742 # [ 283.422988] softirqs last enabled at (0): [<ffff80001009bc04>] copy_process+0x5d4/0x1950
4898 12:01:25.564309 # [ 283.431424] softirqs last disabled at (0): [<0000000000000000>] 0x0
4899 12:01:25.564797 # [ 283.437950] ---[ end trace 2d52e83afad5f61b ]---
4900 12:01:25.566434 # [ 283.443123] lkdtm: Saturation detected: still saturated
4901 12:01:25.566874 # REFCOUNT_INC_NOT_ZERO_SATURATED: saw 'call trace:': ok
4902 12:01:25.568781 ok 55 selftests: lkdtm: REFCOUNT_INC_NOT_ZERO_SATURATED.sh
4903 12:01:25.571968 # selftests: lkdtm: REFCOUNT_ADD_NOT_ZERO_SATURATED.sh
4904 12:01:25.758118 <6>[ 284.766421] lkdtm: Performing direct entry REFCOUNT_ADD_NOT_ZERO_SATURATED
4905 12:01:25.764591 <6>[ 284.773830] lkdtm: attempting bad refcount_add_not_zero() from saturated
4906 12:01:25.769095 <4>[ 284.780921] ------------[ cut here ]------------
4907 12:01:25.774398 <4>[ 284.785894] refcount_t: saturated; leaking memory.
4908 12:01:25.784325 <4>[ 284.791225] WARNING: CPU: 2 PID: 2769 at lib/refcount.c:19 refcount_warn_saturate+0xc8/0x144
4909 12:01:25.847938 <4>[ 284.799924] Modules linked in: fuse ip_tables x_tables wl18xx wlcore mac80211 libarc4 cfg80211 rcar_du_drm rcar_lvds rcar_cmm dw_hdmi_i2s_audio dw_hdmi_cec vsp1 videobuf2_vmalloc rcar_fdp1 v4l2_mem2mem videobuf2_dma_contig videobuf2_memops videobuf2_v4l2 videobuf2_common rcar_dw_hdmi dw_hdmi snd_soc_audio_graph_card crct10dif_ce snd_soc_simple_card_utils videodev wlcore_sdio mc rcar_fcp hci_uart btqca btrtl btbcm renesas_usb3 snd_soc_rcar bluetooth rcar_can can_dev pwm_rcar ecdh_generic ecc rfkill phy_rcar_gen3_usb3 renesas_usbhs usb_dmac display_connector realtek
4910 12:01:25.848463 <4>[ 284.850378] CPU: 2 PID: 2769 Comm: cat Tainted: G D W 5.10.166-cip25 #1
4911 12:01:25.848896 <4>[ 284.858379] Hardware name: HopeRun HiHope RZ/G2M with sub board (DT)
4912 12:01:25.870524 <4>[ 284.864995] pstate: 60000005 (nZCv daif -PAN -UAO -TCO BTYPE=--)
4913 12:01:25.871024 <4>[ 284.871265] pc : refcount_warn_saturate+0xc8/0x144
4914 12:01:25.871453 <4>[ 284.876316] lr : refcount_warn_saturate+0xc8/0x144
4915 12:01:25.873118 <4>[ 284.881366] sp : ffff800017183cb0
4916 12:01:25.893109 <4>[ 284.884939] x29: ffff800017183cb0 x28: ffff0005c3696200
4917 12:01:25.893606 <4>[ 284.890518] x27: 0000000000000000 x26: 0000000000000000
4918 12:01:25.895256 <4>[ 284.896096] x25: ffff8000116da318 x24: ffff800017183e20
4919 12:01:25.895704 <4>[ 284.901674] x23: 0000000000000020 x22: ffff0005c746c000
4920 12:01:25.914745 <4>[ 284.907253] x21: 0000000000000007 x20: 00000000c0000000
4921 12:01:25.915241 <4>[ 284.912833] x19: ffff800017183d04 x18: 0000000000000000
4922 12:01:25.916912 <4>[ 284.918410] x17: 0000000000000000 x16: 0000000000000000
4923 12:01:25.917363 <4>[ 284.923989] x15: 0000000000000030 x14: ffffffffffffffff
4924 12:01:25.937337 <4>[ 284.929567] x13: ffff80009718395a x12: ffff800017183962
4925 12:01:25.937835 <4>[ 284.935145] x11: ffff8000129604a8 x10: 0000000000001440
4926 12:01:25.939486 <4>[ 284.940723] x9 : ffff80001012cbc4 x8 : ffff0005c36976a0
4927 12:01:25.939968 <4>[ 284.946302] x7 : 0000000000000000 x6 : ffff800012931000
4928 12:01:25.960052 <4>[ 284.951880] x5 : ffff800012931c88 x4 : ffff00063f75fc50
4929 12:01:25.960549 <4>[ 284.957459] x3 : 0000000000000000 x2 : 0000000000000000
4930 12:01:25.960980 <4>[ 284.963037] x1 : 0000000000000000 x0 : ffff0005c3696200
4931 12:01:25.961395 <4>[ 284.968616] Call trace:
4932 12:01:25.961805 <4>[ 284.971324] refcount_warn_saturate+0xc8/0x144
4933 12:01:25.982660 <4>[ 284.976040] __refcount_add_not_zero.constprop.0+0x98/0xb4
4934 12:01:25.983156 <4>[ 284.981787] lkdtm_REFCOUNT_ADD_NOT_ZERO_SATURATED+0x48/0x8c
4935 12:01:25.983586 <4>[ 284.987712] lkdtm_do_action+0x24/0x40
4936 12:01:25.984032 <4>[ 284.991722] direct_entry+0xd0/0x140
4937 12:01:25.984439 <4>[ 284.995562] full_proxy_write+0x68/0xbc
4938 12:01:26.004158 <4>[ 284.999662] vfs_write+0xec/0x20c
4939 12:01:26.004653 <4>[ 285.003237] ksys_write+0x70/0x100
4940 12:01:26.005079 <4>[ 285.006898] __arm64_sys_write+0x24/0x30
4941 12:01:26.005491 <4>[ 285.011088] el0_svc_common.constprop.0+0x84/0x1e0
4942 12:01:26.005896 <4>[ 285.016139] do_el0_svc+0x2c/0xa4
4943 12:01:26.006294 <4>[ 285.019718] el0_svc+0x20/0x30
4944 12:01:26.025621 <4>[ 285.023033] el0_sync_handler+0xb0/0xb4
4945 12:01:26.026117 <4>[ 285.027131] el0_sync+0x180/0x1c0
4946 12:01:26.026545 <4>[ 285.030706] irq event stamp: 0
4947 12:01:26.028216 <4>[ 285.034027] hardirqs last enabled at (0): [<0000000000000000>] 0x0
4948 12:01:26.049276 <4>[ 285.040560] hardirqs last disabled at (0): [<ffff80001009bc04>] copy_process+0x5d4/0x1950
4949 12:01:26.049779 <4>[ 285.048999] softirqs last enabled at (0): [<ffff80001009bc04>] copy_process+0x5d4/0x1950
4950 12:01:26.051438 <4>[ 285.057435] softirqs last disabled at (0): [<0000000000000000>] 0x0
4951 12:01:26.053121 <4>[ 285.063960] ---[ end trace 2d52e83afad5f61c ]---
4952 12:01:26.058957 <6>[ 285.069154] lkdtm: Saturation detected: still saturated
4953 12:01:26.848798 # [ 0.000000] Detected PIPT I-cache on CPU0
4954 12:01:26.849209 # [ 0.000000] CPU features: detected: EL2 vector hardening
4955 12:01:26.850466 # [ 0.000000] CPU features: detected: Spectre-v2
4956 12:01:26.850777 # [ 0.000000] CPU features: detected: ARM errata 1165522, 1319367, or 1530923
4957 12:01:26.871279 # [ 0.000000] CPU features: detected: Spectre-BHB
4958 12:01:26.871700 # [ 0.000000] CPU features: detected: ARM erratum 1742098
4959 12:01:26.873122 # [ 0.000000] Built 1 zonelists, mobility grouping on. Total pages: 999936
4960 12:01:26.873504 # [ 0.000000] Policy zone: Normal
4961 12:01:26.895154 # [ 0.000000] Kernel command line: console=ttySC0,115200n8 root=/dev/nfs rw nfsroot=172.16.3.3:/var/lib/lava/dispatcher/tmp/838662/extract-nfsrootfs-mi4hd5jd,tcp,hard,v3 console_msg_format=syslog earlycon ip=dhcp wdt_overflow=0
4962 12:01:26.915563 # [ 0.000000] Dentry cache hash table entries: 524288 (order: 10, 4194304 bytes, linear)
4963 12:01:26.916085 # [ 0.000000] Inode-cache hash table entries: 262144 (order: 9, 2097152 bytes, linear)
4964 12:01:26.917738 # [ 0.000000] mem auto-init: stack:off, heap alloc:off, heap free:off
4965 12:01:26.938095 # [ 284.766421] lkdtm: Performing direct entry REFCOUNT_ADD_NOT_ZERO_SATURATED
4966 12:01:26.938584 # [ 284.773830] lkdtm: attempting bad refcount_add_not_zero() from saturated
4967 12:01:26.940260 # [ 284.780921] ------------[ cut here ]------------
4968 12:01:26.940702 # [ 284.785894] refcount_t: saturated; leaking memory.
4969 12:01:26.959685 # [ 284.791225] WARNING: CPU: 2 PID: 2769 at lib/refcount.c:19 refcount_warn_saturate+0xc8/0x144
4970 12:01:27.004930 # [ 284.799924] Modules linked in: fuse ip_tables x_tables wl18xx wlcore mac80211 libarc4 cfg80211 rcar_du_drm rcar_lvds rcar_cmm dw_hdmi_i2s_audio dw_hdmi_cec vsp1 videobuf2_vmalloc rcar_fdp1 v4l2_mem2mem videobuf2_dma_contig videobuf2_memops videobuf2_v4l2 videobuf2_common rcar_dw_hdmi dw_hdmi snd_soc_audio_graph_card crct10dif_ce snd_soc_simple_card_utils videodev wlcore_sdio mc rcar_fcp hci_uart btqca btrtl btbcm renesas_usb3 snd_soc_rcar bluetooth rcar_can can_dev pwm_rcar ecdh_generic ecc rfkill phy_rcar_gen3_usb3 renesas_usbhs usb_dmac display_connector realtek
4971 12:01:27.006672 # [ 284.850378] CPU: 2 PID: 2769 Comm: cat Tainted: G D W 5.10.166-cip25 #1
4972 12:01:27.026426 # [ 284.858379] Hardware name: HopeRun HiHope RZ/G2M with sub board (DT)
4973 12:01:27.026914 # [ 284.864995] pstate: 60000005 (nZCv daif -PAN -UAO -TCO BTYPE=--)
4974 12:01:27.028590 # [ 284.871265] pc : refcount_warn_saturate+0xc8/0x144
4975 12:01:27.029034 # [ 284.876316] lr : refcount_warn_saturate+0xc8/0x144
4976 12:01:27.049034 # [ 284.881366] sp : ffff800017183cb0
4977 12:01:27.049522 # [ 284.884939] x29: ffff800017183cb0 x28: ffff0005c3696200
4978 12:01:27.051177 # [ 284.890518] x27: 0000000000000000 x26: 0000000000000000
4979 12:01:27.051616 # [ 284.896096] x25: ffff8000116da318 x24: ffff800017183e20
4980 12:01:27.070680 # [ 284.901674] x23: 0000000000000020 x22: ffff0005c746c000
4981 12:01:27.071165 # [ 284.907253] x21: 0000000000000007 x20: 00000000c0000000
4982 12:01:27.071584 # [ 284.912833] x19: ffff800017183d04 x18: 0000000000000000
4983 12:01:27.073260 # [ 284.918410] x17: 0000000000000000 x16: 0000000000000000
4984 12:01:27.073699 # [ 284.923989] x15: 0000000000000030 x14: ffffffffffffffff
4985 12:01:27.094429 # [ 284.929567] x13: ffff80009718395a x12: ffff800017183962
4986 12:01:27.094915 # [ 284.935145] x11: ffff8000129604a8 x10: 0000000000001440
4987 12:01:27.095335 # [ 284.940723] x9 : ffff80001012cbc4 x8 : ffff0005c36976a0
4988 12:01:27.096976 # [ 284.946302] x7 : 0000000000000000 x6 : ffff800012931000
4989 12:01:27.115947 # [ 284.951880] x5 : ffff800012931c88 x4 : ffff00063f75fc50
4990 12:01:27.116435 # [ 284.957459] x3 : 0000000000000000 x2 : 0000000000000000
4991 12:01:27.118092 # [ 284.963037] x1 : 0000000000000000 x0 : ffff0005c3696200
4992 12:01:27.118532 # [ 284.968616] Call trace:
4993 12:01:27.137429 # [ 284.971324] refcount_warn_saturate+0xc8/0x144
4994 12:01:27.137914 # [ 284.976040] __refcount_add_not_zero.constprop.0+0x98/0xb4
4995 12:01:27.139569 # [ 284.981787] lkdtm_REFCOUNT_ADD_NOT_ZERO_SATURATED+0x48/0x8c
4996 12:01:27.140043 # [ 284.987712] lkdtm_do_action+0x24/0x40
4997 12:01:27.140457 # [ 284.991722] direct_entry+0xd0/0x140
4998 12:01:27.160068 # [ 284.995562] full_proxy_write+0x68/0xbc
4999 12:01:27.160555 # [ 284.999662] vfs_write+0xec/0x20c
5000 12:01:27.160972 # [ 285.003237] ksys_write+0x70/0x100
5001 12:01:27.162613 # [ 285.006898] __arm64_sys_write+0x24/0x30
5002 12:01:27.163052 # [ 285.011088] el0_svc_common.constprop.0+0x84/0x1e0
5003 12:01:27.163466 # [ 285.016139] do_el0_svc+0x2c/0xa4
5004 12:01:27.181661 # [ 285.019718] el0_svc+0x20/0x30
5005 12:01:27.182146 # [ 285.023033] el0_sync_handler+0xb0/0xb4
5006 12:01:27.182568 # [ 285.027131] el0_sync+0x180/0x1c0
5007 12:01:27.184241 # [ 285.030706] irq event stamp: 0
5008 12:01:27.184681 # [ 285.034027] hardirqs last enabled at (0): [<0000000000000000>] 0x0
5009 12:01:27.205269 # [ 285.040560] hardirqs last disabled at (0): [<ffff80001009bc04>] copy_process+0x5d4/0x1950
5010 12:01:27.206775 # [ 285.048999] softirqs last enabled at (0): [<ffff80001009bc04>] copy_process+0x5d4/0x1950
5011 12:01:27.207155 # [ 285.057435] softirqs last disabled at (0): [<0000000000000000>] 0x0
5012 12:01:27.226786 # [ 285.063960] ---[ end trace 2d52e83afad5f61c ]---
5013 12:01:27.227208 # [ 285.069154] lkdtm: Saturation detected: still saturated
5014 12:01:27.228678 # REFCOUNT_ADD_NOT_ZERO_SATURATED: saw 'call trace:': ok
5015 12:01:27.229058 ok 56 selftests: lkdtm: REFCOUNT_ADD_NOT_ZERO_SATURATED.sh
5016 12:01:27.230470 # selftests: lkdtm: REFCOUNT_DEC_AND_TEST_SATURATED.sh
5017 12:01:27.376290 <6>[ 286.385166] lkdtm: Performing direct entry REFCOUNT_DEC_AND_TEST_SATURATED
5018 12:01:27.383919 <6>[ 286.392531] lkdtm: attempting bad refcount_dec_and_test() from saturated
5019 12:01:27.390395 <4>[ 286.401400] ------------[ cut here ]------------
5020 12:01:27.395879 <4>[ 286.406832] refcount_t: underflow; use-after-free.
5021 12:01:27.404663 <4>[ 286.412106] WARNING: CPU: 5 PID: 2804 at lib/refcount.c:28 refcount_warn_saturate+0xf4/0x144
5022 12:01:27.469378 <4>[ 286.420804] Modules linked in: fuse ip_tables x_tables wl18xx wlcore mac80211 libarc4 cfg80211 rcar_du_drm rcar_lvds rcar_cmm dw_hdmi_i2s_audio dw_hdmi_cec vsp1 videobuf2_vmalloc rcar_fdp1 v4l2_mem2mem videobuf2_dma_contig videobuf2_memops videobuf2_v4l2 videobuf2_common rcar_dw_hdmi dw_hdmi snd_soc_audio_graph_card crct10dif_ce snd_soc_simple_card_utils videodev wlcore_sdio mc rcar_fcp hci_uart btqca btrtl btbcm renesas_usb3 snd_soc_rcar bluetooth rcar_can can_dev pwm_rcar ecdh_generic ecc rfkill phy_rcar_gen3_usb3 renesas_usbhs usb_dmac display_connector realtek
5023 12:01:27.469914 <4>[ 286.471256] CPU: 5 PID: 2804 Comm: cat Tainted: G D W 5.10.166-cip25 #1
5024 12:01:27.470334 <4>[ 286.479256] Hardware name: HopeRun HiHope RZ/G2M with sub board (DT)
5025 12:01:27.490897 <4>[ 286.485873] pstate: 60000005 (nZCv daif -PAN -UAO -TCO BTYPE=--)
5026 12:01:27.491400 <4>[ 286.492141] pc : refcount_warn_saturate+0xf4/0x144
5027 12:01:27.493133 <4>[ 286.497192] lr : refcount_warn_saturate+0xf4/0x144
5028 12:01:27.493585 <4>[ 286.502240] sp : ffff800017243cd0
5029 12:01:27.513404 <4>[ 286.505814] x29: ffff800017243cd0 x28: ffff0005c5d7b100
5030 12:01:27.513609 <4>[ 286.511392] x27: 0000000000000000 x26: 0000000000000000
5031 12:01:27.514380 <4>[ 286.516971] x25: ffff8000116da318 x24: ffff800017243e20
5032 12:01:27.514561 <4>[ 286.522549] x23: 0000000000000020 x22: ffff0005c26d7000
5033 12:01:27.536246 <4>[ 286.528128] x21: ffff800011ce7d10 x20: ffff8000116da6b8
5034 12:01:27.536579 <4>[ 286.533706] x19: 000000000000003a x18: 0000000000000000
5035 12:01:27.536839 <4>[ 286.539284] x17: 0000000000000000 x16: 0000000000000000
5036 12:01:27.537931 <4>[ 286.544862] x15: 0000000000000030 x14: ffffffffffffffff
5037 12:01:27.557848 <4>[ 286.550441] x13: ffff80009724397a x12: ffff800017243982
5038 12:01:27.558250 <4>[ 286.556019] x11: ffff8000129604a8 x10: 0000000000001440
5039 12:01:27.558606 <4>[ 286.561598] x9 : ffff80001012cbc4 x8 : ffff0005c5d7c5a0
5040 12:01:27.558950 <4>[ 286.567175] x7 : 0000000000000000 x6 : ffff800012931000
5041 12:01:27.580464 <4>[ 286.572754] x5 : ffff800012931c88 x4 : ffff00063f7c5c50
5042 12:01:27.580926 <4>[ 286.578332] x3 : 0000000000000000 x2 : 0000000000000000
5043 12:01:27.581314 <4>[ 286.583910] x1 : 0000000000000000 x0 : ffff0005c5d7b100
5044 12:01:27.581687 <4>[ 286.589489] Call trace:
5045 12:01:27.582083 <4>[ 286.592196] refcount_warn_saturate+0xf4/0x144
5046 12:01:27.602951 <4>[ 286.596909] __refcount_sub_and_test.constprop.0+0x74/0x8c
5047 12:01:27.603455 <4>[ 286.602664] lkdtm_REFCOUNT_DEC_AND_TEST_SATURATED+0x48/0x8c
5048 12:01:27.603900 <4>[ 286.608585] lkdtm_do_action+0x24/0x40
5049 12:01:27.605549 <4>[ 286.612595] direct_entry+0xd0/0x140
5050 12:01:27.605996 <4>[ 286.616434] full_proxy_write+0x68/0xbc
5051 12:01:27.625588 <4>[ 286.620534] vfs_write+0xec/0x20c
5052 12:01:27.626088 <4>[ 286.624109] ksys_write+0x70/0x100
5053 12:01:27.626500 <4>[ 286.627770] __arm64_sys_write+0x24/0x30
5054 12:01:27.626903 <4>[ 286.631960] el0_svc_common.constprop.0+0x84/0x1e0
5055 12:01:27.628588 <4>[ 286.637012] do_el0_svc+0x2c/0xa4
5056 12:01:27.629033 <4>[ 286.640591] el0_svc+0x20/0x30
5057 12:01:27.647261 <4>[ 286.643907] el0_sync_handler+0xb0/0xb4
5058 12:01:27.647759 <4>[ 286.648004] el0_sync+0x180/0x1c0
5059 12:01:27.648249 <4>[ 286.651579] irq event stamp: 0
5060 12:01:27.648664 <4>[ 286.654900] hardirqs last enabled at (0): [<0000000000000000>] 0x0
5061 12:01:27.669851 <4>[ 286.661433] hardirqs last disabled at (0): [<ffff80001009bc04>] copy_process+0x5d4/0x1950
5062 12:01:27.670360 <4>[ 286.669871] softirqs last enabled at (0): [<ffff80001009bc04>] copy_process+0x5d4/0x1950
5063 12:01:27.672077 <4>[ 286.678308] softirqs last disabled at (0): [<0000000000000000>] 0x0
5064 12:01:27.673749 <4>[ 286.684834] ---[ end trace 2d52e83afad5f61d ]---
5065 12:01:27.679529 <6>[ 286.690035] lkdtm: Saturation detected: still saturated
5066 12:01:28.456020 # [ 286.385166] lkdtm: Performing direct entry REFCOUNT_DEC_AND_TEST_SATURATED
5067 12:01:28.456568 # [ 286.392531] lkdtm: attempting bad refcount_dec_and_test() from saturated
5068 12:01:28.457015 # [ 286.401400] ------------[ cut here ]------------
5069 12:01:28.478519 # [ 286.406832] refcount_t: underflow; use-after-free.
5070 12:01:28.479049 # [ 286.412106] WARNING: CPU: 5 PID: 2804 at lib/refcount.c:28 refcount_warn_saturate+0xf4/0x144
5071 12:01:28.521725 # [ 286.420804] Modules linked in: fuse ip_tables x_tables wl18xx wlcore mac80211 libarc4 cfg80211 rcar_du_drm rcar_lvds rcar_cmm dw_hdmi_i2s_audio dw_hdmi_cec vsp1 videobuf2_vmalloc rcar_fdp1 v4l2_mem2mem videobuf2_dma_contig videobuf2_memops videobuf2_v4l2 videobuf2_common rcar_dw_hdmi dw_hdmi snd_soc_audio_graph_card crct10dif_ce snd_soc_simple_card_utils videodev wlcore_sdio mc rcar_fcp hci_uart btqca btrtl btbcm renesas_usb3 snd_soc_rcar bluetooth rcar_can can_dev pwm_rcar ecdh_generic ecc rfkill phy_rcar_gen3_usb3 renesas_usbhs usb_dmac display_connector realtek
5072 12:01:28.545377 # [ 286.471256] CPU: 5 PID: 2804 Comm: cat Tainted: G D W 5.10.166-cip25 #1
5073 12:01:28.545867 # [ 286.479256] Hardware name: HopeRun HiHope RZ/G2M with sub board (DT)
5074 12:01:28.546289 # [ 286.485873] pstate: 60000005 (nZCv daif -PAN -UAO -TCO BTYPE=--)
5075 12:01:28.547982 # [ 286.492141] pc : refcount_warn_saturate+0xf4/0x144
5076 12:01:28.567035 # [ 286.497192] lr : refcount_warn_saturate+0xf4/0x144
5077 12:01:28.567522 # [ 286.502240] sp : ffff800017243cd0
5078 12:01:28.567975 # [ 286.505814] x29: ffff800017243cd0 x28: ffff0005c5d7b100
5079 12:01:28.568385 # [ 286.511392] x27: 0000000000000000 x26: 0000000000000000
5080 12:01:28.568782 # [ 286.516971] x25: ffff8000116da318 x24: ffff800017243e20
5081 12:01:28.589626 # [ 286.522549] x23: 0000000000000020 x22: ffff0005c26d7000
5082 12:01:28.590112 # [ 286.528128] x21: ffff800011ce7d10 x20: ffff8000116da6b8
5083 12:01:28.591793 # [ 286.533706] x19: 000000000000003a x18: 0000000000000000
5084 12:01:28.592263 # [ 286.539284] x17: 0000000000000000 x16: 0000000000000000
5085 12:01:28.611108 # [ 286.544862] x15: 0000000000000030 x14: ffffffffffffffff
5086 12:01:28.611595 # [ 286.550441] x13: ffff80009724397a x12: ffff800017243982
5087 12:01:28.612050 # [ 286.556019] x11: ffff8000129604a8 x10: 0000000000001440
5088 12:01:28.613720 # [ 286.561598] x9 : ffff80001012cbc4 x8 : ffff0005c5d7c5a0
5089 12:01:28.632642 # [ 286.567175] x7 : 0000000000000000 x6 : ffff800012931000
5090 12:01:28.633129 # [ 286.572754] x5 : ffff800012931c88 x4 : ffff00063f7c5c50
5091 12:01:28.634814 # [ 286.578332] x3 : 0000000000000000 x2 : 0000000000000000
5092 12:01:28.635255 # [ 286.583910] x1 : 0000000000000000 x0 : ffff0005c5d7b100
5093 12:01:28.656348 # [ 286.589489] Call trace:
5094 12:01:28.656832 # [ 286.592196] refcount_warn_saturate+0xf4/0x144
5095 12:01:28.657259 # [ 286.596909] __refcount_sub_and_test.constprop.0+0x74/0x8c
5096 12:01:28.658931 # [ 286.602664] lkdtm_REFCOUNT_DEC_AND_TEST_SATURATED+0x48/0x8c
5097 12:01:28.659368 # [ 286.608585] lkdtm_do_action+0x24/0x40
5098 12:01:28.677964 # [ 286.612595] direct_entry+0xd0/0x140
5099 12:01:28.678450 # [ 286.616434] full_proxy_write+0x68/0xbc
5100 12:01:28.678866 # [ 286.620534] vfs_write+0xec/0x20c
5101 12:01:28.679271 # [ 286.624109] ksys_write+0x70/0x100
5102 12:01:28.680955 # [ 286.627770] __arm64_sys_write+0x24/0x30
5103 12:01:28.700590 # [ 286.631960] el0_svc_common.constprop.0+0x84/0x1e0
5104 12:01:28.701075 # [ 286.637012] do_el0_svc+0x2c/0xa4
5105 12:01:28.701492 # [ 286.640591] el0_svc+0x20/0x30
5106 12:01:28.701905 # [ 286.643907] el0_sync_handler+0xb0/0xb4
5107 12:01:28.703581 # [ 286.648004] el0_sync+0x180/0x1c0
5108 12:01:28.704049 # [ 286.651579] irq event stamp: 0
5109 12:01:28.722045 # [ 286.654900] hardirqs last enabled at (0): [<0000000000000000>] 0x0
5110 12:01:28.722532 # [ 286.661433] hardirqs last disabled at (0): [<ffff80001009bc04>] copy_process+0x5d4/0x1950
5111 12:01:28.724245 # [ 286.669871] softirqs last enabled at (0): [<ffff80001009bc04>] copy_process+0x5d4/0x1950
5112 12:01:28.744724 # [ 286.678308] softirqs last disabled at (0): [<0000000000000000>] 0x0
5113 12:01:28.745212 # [ 286.684834] ---[ end trace 2d52e83afad5f61d ]---
5114 12:01:28.746897 # [ 286.690035] lkdtm: Saturation detected: still saturated
5115 12:01:28.747335 # REFCOUNT_DEC_AND_TEST_SATURATED: saw 'Saturation detected: still saturated': ok
5116 12:01:28.752372 ok 57 selftests: lkdtm: REFCOUNT_DEC_AND_TEST_SATURATED.sh
5117 12:01:28.755578 # selftests: lkdtm: REFCOUNT_SUB_AND_TEST_SATURATED.sh
5118 12:01:28.951117 <6>[ 287.959509] lkdtm: Performing direct entry REFCOUNT_SUB_AND_TEST_SATURATED
5119 12:01:28.957738 <6>[ 287.966774] lkdtm: attempting bad refcount_sub_and_test() from saturated
5120 12:01:28.962120 <4>[ 287.973926] ------------[ cut here ]------------
5121 12:01:28.967477 <4>[ 287.978872] refcount_t: underflow; use-after-free.
5122 12:01:28.977386 <4>[ 287.984224] WARNING: CPU: 5 PID: 2839 at lib/refcount.c:28 refcount_warn_saturate+0xf4/0x144
5123 12:01:29.040989 <4>[ 287.992923] Modules linked in: fuse ip_tables x_tables wl18xx wlcore mac80211 libarc4 cfg80211 rcar_du_drm rcar_lvds rcar_cmm dw_hdmi_i2s_audio dw_hdmi_cec vsp1 videobuf2_vmalloc rcar_fdp1 v4l2_mem2mem videobuf2_dma_contig videobuf2_memops videobuf2_v4l2 videobuf2_common rcar_dw_hdmi dw_hdmi snd_soc_audio_graph_card crct10dif_ce snd_soc_simple_card_utils videodev wlcore_sdio mc rcar_fcp hci_uart btqca btrtl btbcm renesas_usb3 snd_soc_rcar bluetooth rcar_can can_dev pwm_rcar ecdh_generic ecc rfkill phy_rcar_gen3_usb3 renesas_usbhs usb_dmac display_connector realtek
5124 12:01:29.041517 <4>[ 288.043375] CPU: 5 PID: 2839 Comm: cat Tainted: G D W 5.10.166-cip25 #1
5125 12:01:29.041952 <4>[ 288.051376] Hardware name: HopeRun HiHope RZ/G2M with sub board (DT)
5126 12:01:29.063617 <4>[ 288.057993] pstate: 60000005 (nZCv daif -PAN -UAO -TCO BTYPE=--)
5127 12:01:29.064149 <4>[ 288.064262] pc : refcount_warn_saturate+0xf4/0x144
5128 12:01:29.064581 <4>[ 288.069313] lr : refcount_warn_saturate+0xf4/0x144
5129 12:01:29.066265 <4>[ 288.074361] sp : ffff8000172f3cd0
5130 12:01:29.086245 <4>[ 288.077935] x29: ffff8000172f3cd0 x28: ffff0005c9606200
5131 12:01:29.086741 <4>[ 288.083513] x27: 0000000000000000 x26: 0000000000000000
5132 12:01:29.087171 <4>[ 288.089092] x25: ffff8000116da318 x24: ffff8000172f3e20
5133 12:01:29.087585 <4>[ 288.094672] x23: 0000000000000020 x22: ffff0005c99b5000
5134 12:01:29.107725 <4>[ 288.100250] x21: ffff800011ce7d30 x20: ffff8000116da6c8
5135 12:01:29.108256 <4>[ 288.105828] x19: 000000000000003b x18: 0000000000000000
5136 12:01:29.108686 <4>[ 288.111406] x17: 0000000000000000 x16: 0000000000000000
5137 12:01:29.110373 <4>[ 288.116984] x15: 0000000000000030 x14: ffffffffffffffff
5138 12:01:29.130371 <4>[ 288.122563] x13: ffff8000972f397a x12: ffff8000172f3982
5139 12:01:29.130873 <4>[ 288.128141] x11: ffff8000129604a8 x10: 0000000000001440
5140 12:01:29.131303 <4>[ 288.133719] x9 : ffff80001012cbc4 x8 : ffff0005c96076a0
5141 12:01:29.132967 <4>[ 288.139298] x7 : 0000000000000000 x6 : ffff800012931000
5142 12:01:29.152804 <4>[ 288.144876] x5 : ffff800012931c88 x4 : ffff00063f7c5c50
5143 12:01:29.153107 <4>[ 288.150455] x3 : 0000000000000000 x2 : 0000000000000000
5144 12:01:29.153945 <4>[ 288.156032] x1 : 0000000000000000 x0 : ffff0005c9606200
5145 12:01:29.154127 <4>[ 288.161612] Call trace:
5146 12:01:29.154297 <4>[ 288.164319] refcount_warn_saturate+0xf4/0x144
5147 12:01:29.175571 <4>[ 288.169032] __refcount_sub_and_test.constprop.0+0x74/0x8c
5148 12:01:29.175894 <4>[ 288.174787] lkdtm_REFCOUNT_SUB_AND_TEST_SATURATED+0x48/0x8c
5149 12:01:29.176153 <4>[ 288.180709] lkdtm_do_action+0x24/0x40
5150 12:01:29.176401 <4>[ 288.184718] direct_entry+0xd0/0x140
5151 12:01:29.176646 <4>[ 288.188557] full_proxy_write+0x68/0xbc
5152 12:01:29.197065 <4>[ 288.192657] vfs_write+0xec/0x20c
5153 12:01:29.197466 <4>[ 288.196232] ksys_write+0x70/0x100
5154 12:01:29.197839 <4>[ 288.199894] __arm64_sys_write+0x24/0x30
5155 12:01:29.199168 <4>[ 288.204083] el0_svc_common.constprop.0+0x84/0x1e0
5156 12:01:29.199506 <4>[ 288.209135] do_el0_svc+0x2c/0xa4
5157 12:01:29.199847 <4>[ 288.212714] el0_svc+0x20/0x30
5158 12:01:29.219708 <4>[ 288.216030] el0_sync_handler+0xb0/0xb4
5159 12:01:29.220199 <4>[ 288.220127] el0_sync+0x180/0x1c0
5160 12:01:29.220541 <4>[ 288.223702] irq event stamp: 0
5161 12:01:29.222112 <4>[ 288.227023] hardirqs last enabled at (0): [<0000000000000000>] 0x0
5162 12:01:29.242342 <4>[ 288.233556] hardirqs last disabled at (0): [<ffff80001009bc04>] copy_process+0x5d4/0x1950
5163 12:01:29.242844 <4>[ 288.241994] softirqs last enabled at (0): [<ffff80001009bc04>] copy_process+0x5d4/0x1950
5164 12:01:29.244573 <4>[ 288.250431] softirqs last disabled at (0): [<0000000000000000>] 0x0
5165 12:01:29.247530 <4>[ 288.256963] ---[ end trace 2d52e83afad5f61e ]---
5166 12:01:29.251081 <6>[ 288.262162] lkdtm: Saturation detected: still saturated
5167 12:01:29.596655 # [ 287.959509] lkdtm: Performing direct entry REFCOUNT_SUB_AND_TEST_SATURATED
5168 12:01:29.597154 # [ 287.966774] lkdtm: attempting bad refcount_sub_and_test() from saturated
5169 12:01:29.598818 # [ 287.973926] ------------[ cut here ]------------
5170 12:01:29.619319 # [ 287.978872] refcount_t: underflow; use-after-free.
5171 12:01:29.619805 # [ 287.984224] WARNING: CPU: 5 PID: 2839 at lib/refcount.c:28 refcount_warn_saturate+0xf4/0x144
5172 12:01:29.665638 # [ 287.992923] Modules linked in: fuse ip_tables x_tables wl18xx wlcore mac80211 libarc4 cfg80211 rcar_du_drm rcar_lvds rcar_cmm dw_hdmi_i2s_audio dw_hdmi_cec vsp1 videobuf2_vmalloc rcar_fdp1 v4l2_mem2mem videobuf2_dma_contig videobuf2_memops videobuf2_v4l2 videobuf2_common rcar_dw_hdmi dw_hdmi snd_soc_audio_graph_card crct10dif_ce snd_soc_simple_card_utils videodev wlcore_sdio mc rcar_fcp hci_uart btqca btrtl btbcm renesas_usb3 snd_soc_rcar bluetooth rcar_can can_dev pwm_rcar ecdh_generic ecc rfkill phy_rcar_gen3_usb3 renesas_usbhs usb_dmac display_connector realtek
5173 12:01:29.686028 # [ 288.043375] CPU: 5 PID: 2839 Comm: cat Tainted: G D W 5.10.166-cip25 #1
5174 12:01:29.686522 # [ 288.051376] Hardware name: HopeRun HiHope RZ/G2M with sub board (DT)
5175 12:01:29.688265 # [ 288.057993] pstate: 60000005 (nZCv daif -PAN -UAO -TCO BTYPE=--)
5176 12:01:29.688706 # [ 288.064262] pc : refcount_warn_saturate+0xf4/0x144
5177 12:01:29.707574 # [ 288.069313] lr : refcount_warn_saturate+0xf4/0x144
5178 12:01:29.708090 # [ 288.074361] sp : ffff8000172f3cd0
5179 12:01:29.708509 # [ 288.077935] x29: ffff8000172f3cd0 x28: ffff0005c9606200
5180 12:01:29.708915 # [ 288.083513] x27: 0000000000000000 x26: 0000000000000000
5181 12:01:29.710875 # [ 288.089092] x25: ffff8000116da318 x24: ffff8000172f3e20
5182 12:01:29.730152 # [ 288.094672] x23: 0000000000000020 x22: ffff0005c99b5000
5183 12:01:29.730640 # [ 288.100250] x21: ffff800011ce7d30 x20: ffff8000116da6c8
5184 12:01:29.731059 # [ 288.105828] x19: 000000000000003b x18: 0000000000000000
5185 12:01:29.732782 # [ 288.111406] x17: 0000000000000000 x16: 0000000000000000
5186 12:01:29.752807 # [ 288.116984] x15: 0000000000000030 x14: ffffffffffffffff
5187 12:01:29.753325 # [ 288.122563] x13: ffff8000972f397a x12: ffff8000172f3982
5188 12:01:29.755039 # [ 288.128141] x11: ffff8000129604a8 x10: 0000000000001440
5189 12:01:29.755479 # [ 288.133719] x9 : ffff80001012cbc4 x8 : ffff0005c96076a0
5190 12:01:29.775467 # [ 288.139298] x7 : 0000000000000000 x6 : ffff800012931000
5191 12:01:29.776046 # [ 288.144876] x5 : ffff800012931c88 x4 : ffff00063f7c5c50
5192 12:01:29.776471 # [ 288.150455] x3 : 0000000000000000 x2 : 0000000000000000
5193 12:01:29.778202 # [ 288.156032] x1 : 0000000000000000 x0 : ffff0005c9606200
5194 12:01:29.797073 # [ 288.161612] Call trace:
5195 12:01:29.797558 # [ 288.164319] refcount_warn_saturate+0xf4/0x144
5196 12:01:29.797983 # [ 288.169032] __refcount_sub_and_test.constprop.0+0x74/0x8c
5197 12:01:29.798389 # [ 288.174787] lkdtm_REFCOUNT_SUB_AND_TEST_SATURATED+0x48/0x8c
5198 12:01:29.798787 # [ 288.180709] lkdtm_do_action+0x24/0x40
5199 12:01:29.818588 # [ 288.184718] direct_entry+0xd0/0x140
5200 12:01:29.819073 # [ 288.188557] full_proxy_write+0x68/0xbc
5201 12:01:29.819523 # [ 288.192657] vfs_write+0xec/0x20c
5202 12:01:29.819966 # [ 288.196232] ksys_write+0x70/0x100
5203 12:01:29.821789 # [ 288.199894] __arm64_sys_write+0x24/0x30
5204 12:01:29.842312 # [ 288.204083] el0_svc_common.constprop.0+0x84/0x1e0
5205 12:01:29.842799 # [ 288.209135] do_el0_svc+0x2c/0xa4
5206 12:01:29.843217 # [ 288.212714] el0_svc+0x20/0x30
5207 12:01:29.843620 # [ 288.216030] el0_sync_handler+0xb0/0xb4
5208 12:01:29.845398 # [ 288.220127] el0_sync+0x180/0x1c0
5209 12:01:29.845885 # [ 288.223702] irq event stamp: 0
5210 12:01:29.863871 # [ 288.227023] hardirqs last enabled at (0): [<0000000000000000>] 0x0
5211 12:01:29.864361 # [ 288.233556] hardirqs last disabled at (0): [<ffff80001009bc04>] copy_process+0x5d4/0x1950
5212 12:01:29.866077 # [ 288.241994] softirqs last enabled at (0): [<ffff80001009bc04>] copy_process+0x5d4/0x1950
5213 12:01:29.886403 # [ 288.250431] softirqs last disabled at (0): [<0000000000000000>] 0x0
5214 12:01:29.886889 # [ 288.256963] ---[ end trace 2d52e83afad5f61e ]---
5215 12:01:29.888643 # [ 288.262162] lkdtm: Saturation detected: still saturated
5216 12:01:29.889088 # REFCOUNT_SUB_AND_TEST_SATURATED: saw 'Saturation detected: still saturated': ok
5217 12:01:29.891943 ok 58 selftests: lkdtm: REFCOUNT_SUB_AND_TEST_SATURATED.sh
5218 12:01:29.895184 # selftests: lkdtm: REFCOUNT_TIMING.sh
5219 12:01:30.192127 # Skipping REFCOUNT_TIMING: timing only
5220 12:01:30.212159 ok 59 selftests: lkdtm: REFCOUNT_TIMING.sh # SKIP
5221 12:01:30.236593 # selftests: lkdtm: ATOMIC_TIMING.sh
5222 12:01:30.398243 # Skipping ATOMIC_TIMING: timing only
5223 12:01:30.412126 ok 60 selftests: lkdtm: ATOMIC_TIMING.sh # SKIP
5224 12:01:30.438638 # selftests: lkdtm: USERCOPY_HEAP_SIZE_TO.sh
5225 12:01:30.849798 <6>[ 289.856025] lkdtm: Performing direct entry USERCOPY_HEAP_SIZE_TO
5226 12:01:30.852976 <6>[ 289.862468] lkdtm: attempting good copy_to_user of correct size
5227 12:01:30.859472 <6>[ 289.868821] lkdtm: attempting bad copy_to_user of too large size
5228 12:01:30.982304 # [ 289.856025] lkdtm: Performing direct entry USERCOPY_HEAP_SIZE_TO
5229 12:01:30.982792 # [ 289.862468] lkdtm: attempting good copy_to_user of correct size
5230 12:01:30.985716 # [ 289.868821] lkdtm: attempting bad copy_to_user of too large size
5231 12:01:31.003421 # USERCOPY_HEAP_SIZE_TO: missing 'call trace:': [FAIL]
5232 12:01:31.085995 not ok 61 selftests: lkdtm: USERCOPY_HEAP_SIZE_TO.sh # exit=1
5233 12:01:31.111523 # selftests: lkdtm: USERCOPY_HEAP_SIZE_FROM.sh
5234 12:01:31.579377 <6>[ 290.588513] lkdtm: Performing direct entry USERCOPY_HEAP_SIZE_FROM
5235 12:01:31.586006 <6>[ 290.595206] lkdtm: attempting good copy_from_user of correct size
5236 12:01:31.592495 <6>[ 290.601662] lkdtm: attempting bad copy_from_user of too large size
5237 12:01:31.723749 # [ 290.588513] lkdtm: Performing direct entry USERCOPY_HEAP_SIZE_FROM
5238 12:01:31.724240 # [ 290.595206] lkdtm: attempting good copy_from_user of correct size
5239 12:01:31.727029 # [ 290.601662] lkdtm: attempting bad copy_from_user of too large size
5240 12:01:31.743905 # USERCOPY_HEAP_SIZE_FROM: missing 'call trace:': [FAIL]
5241 12:01:31.808477 not ok 62 selftests: lkdtm: USERCOPY_HEAP_SIZE_FROM.sh # exit=1
5242 12:01:31.832909 # selftests: lkdtm: USERCOPY_HEAP_WHITELIST_TO.sh
5243 12:01:32.397125 <6>[ 291.405884] lkdtm: Performing direct entry USERCOPY_HEAP_WHITELIST_TO
5244 12:01:32.405777 <6>[ 291.412851] lkdtm: attempting good copy_to_user inside whitelist
5245 12:01:32.409039 <6>[ 291.419255] lkdtm: attempting bad copy_to_user outside whitelist
5246 12:01:32.565536 # [ 291.405884] lkdtm: Performing direct entry USERCOPY_HEAP_WHITELIST_TO
5247 12:01:32.566025 # [ 291.412851] lkdtm: attempting good copy_to_user inside whitelist
5248 12:01:32.569041 # [ 291.419255] lkdtm: attempting bad copy_to_user outside whitelist
5249 12:01:32.587712 # USERCOPY_HEAP_WHITELIST_TO: missing 'call trace:': [FAIL]
5250 12:01:32.661976 not ok 63 selftests: lkdtm: USERCOPY_HEAP_WHITELIST_TO.sh # exit=1
5251 12:01:32.687408 # selftests: lkdtm: USERCOPY_HEAP_WHITELIST_FROM.sh
5252 12:01:33.161748 <6>[ 292.170177] lkdtm: Performing direct entry USERCOPY_HEAP_WHITELIST_FROM
5253 12:01:33.171507 <6>[ 292.177304] lkdtm: attempting good copy_from_user inside whitelist
5254 12:01:33.174786 <6>[ 292.183851] lkdtm: attempting bad copy_from_user outside whitelist
5255 12:01:33.324179 # [ 292.170177] lkdtm: Performing direct entry USERCOPY_HEAP_WHITELIST_FROM
5256 12:01:33.331772 # [ 292.177304] lkdtm: attempting good copy_from_user inside whitelist
5257 12:01:33.334995 # [ 292.183851] lkdtm: attempting bad copy_from_user outside whitelist
5258 12:01:33.347914 # USERCOPY_HEAP_WHITELIST_FROM: missing 'call trace:': [FAIL]
5259 12:01:33.419985 not ok 64 selftests: lkdtm: USERCOPY_HEAP_WHITELIST_FROM.sh # exit=1
5260 12:01:33.443171 # selftests: lkdtm: USERCOPY_STACK_FRAME_TO.sh
5261 12:01:33.911158 <6>[ 292.917779] lkdtm: Performing direct entry USERCOPY_STACK_FRAME_TO
5262 12:01:33.914487 <6>[ 292.924319] lkdtm: good_stack: ffff80001773bcd8-ffff80001773bcf8
5263 12:01:33.920860 <6>[ 292.930770] lkdtm: bad_stack : ffff80001773bc38-ffff80001773bc58
5264 12:01:33.930714 <6>[ 292.937196] lkdtm: attempting good copy_to_user of local stack
5265 12:01:33.933905 <6>[ 292.943512] lkdtm: attempting bad copy_to_user of distant stack
5266 12:01:34.065163 # [ 292.917779] lkdtm: Performing direct entry USERCOPY_STACK_FRAME_TO
5267 12:01:34.065593 # [ 292.924319] lkdtm: good_stack: ffff80001773bcd8-ffff80001773bcf8
5268 12:01:34.067121 # [ 292.930770] lkdtm: bad_stack : ffff80001773bc38-ffff80001773bc58
5269 12:01:34.072753 # [ 292.937196] lkdtm: attempting good copy_to_user of local stack
5270 12:01:34.075992 # [ 292.943512] lkdtm: attempting bad copy_to_user of distant stack
5271 12:01:34.088721 # USERCOPY_STACK_FRAME_TO: missing 'call trace:': [FAIL]
5272 12:01:34.150400 not ok 65 selftests: lkdtm: USERCOPY_STACK_FRAME_TO.sh # exit=1
5273 12:01:34.175901 # selftests: lkdtm: USERCOPY_STACK_FRAME_FROM.sh
5274 12:01:34.698577 <6>[ 293.707569] lkdtm: Performing direct entry USERCOPY_STACK_FRAME_FROM
5275 12:01:34.713623 <6>[ 293.714337] lkdtm: good_stack: ffff800017803cd8-ffff800017803cf8
5276 12:01:34.715294 <6>[ 293.720670] lkdtm: bad_stack : ffff800017803c38-ffff800017803c58
5277 12:01:34.716975 <6>[ 293.727035] lkdtm: attempting good copy_from_user of local stack
5278 12:01:34.723411 <6>[ 293.733417] lkdtm: attempting bad copy_from_user of distant stack
5279 12:01:34.864352 # [ 293.707569] lkdtm: Performing direct entry USERCOPY_STACK_FRAME_FROM
5280 12:01:34.864841 # [ 293.714337] lkdtm: good_stack: ffff800017803cd8-ffff800017803cf8
5281 12:01:34.866570 # [ 293.720670] lkdtm: bad_stack : ffff800017803c38-ffff800017803c58
5282 12:01:34.872028 # [ 293.727035] lkdtm: attempting good copy_from_user of local stack
5283 12:01:34.875305 # [ 293.733417] lkdtm: attempting bad copy_from_user of distant stack
5284 12:01:34.888017 # USERCOPY_STACK_FRAME_FROM: missing 'call trace:': [FAIL]
5285 12:01:34.968517 not ok 66 selftests: lkdtm: USERCOPY_STACK_FRAME_FROM.sh # exit=1
5286 12:01:34.995086 # selftests: lkdtm: USERCOPY_STACK_BEYOND.sh
5287 12:01:35.425002 <6>[ 294.431752] lkdtm: Performing direct entry USERCOPY_STACK_BEYOND
5288 12:01:35.428339 <6>[ 294.438276] lkdtm: good_stack: ffff8000178bbcd8-ffff8000178bbcf8
5289 12:01:35.437957 <6>[ 294.444637] lkdtm: bad_stack : ffff8000178bbff8-ffff8000178bc018
5290 12:01:35.441201 <6>[ 294.451180] lkdtm: attempting good copy_to_user of local stack
5291 12:01:35.455056 <6>[ 294.457454] lkdtm: attempting bad copy_to_user of distant stack
5292 12:01:35.456895 <1>[ 294.463718] Unable to handle kernel paging request at virtual address ffff8000178bc000
5293 12:01:35.458629 <1>[ 294.471929] Mem abort info:
5294 12:01:35.462736 <1>[ 294.475434] ESR = 0x96000007
5295 12:01:35.471509 <1>[ 294.478972] EC = 0x25: DABT (current EL), IL = 32 bits
5296 12:01:35.471719 <1>[ 294.484637] SET = 0, FnV = 0
5297 12:01:35.474885 <1>[ 294.487955] EA = 0, S1PTW = 0
5298 12:01:35.495183 <1>[ 294.491550] Data abort info:
5299 12:01:35.495503 <1>[ 294.494741] ISV = 0, ISS = 0x00000007
5300 12:01:35.495774 <1>[ 294.498847] CM = 0, WnR = 0
5301 12:01:35.496965 <1>[ 294.502090] swapper pgtable: 4k pages, 48-bit VAs, pgdp=000000004a0d0000
5302 12:01:35.506186 <1>[ 294.509150] [ffff8000178bc000] pgd=000000067ffff003, p4d=000000067ffff003, pud=000000067fffe003, pmd=000000060415a003, pte=0000000000000000
5303 12:01:35.525583 <0>[ 294.522130] Internal error: Oops: 96000007 [#16] PREEMPT SMP
5304 12:01:35.569820 <4>[ 294.528050] Modules linked in: fuse ip_tables x_tables wl18xx wlcore mac80211 libarc4 cfg80211 rcar_du_drm rcar_lvds rcar_cmm dw_hdmi_i2s_audio dw_hdmi_cec vsp1 videobuf2_vmalloc rcar_fdp1 v4l2_mem2mem videobuf2_dma_contig videobuf2_memops videobuf2_v4l2 videobuf2_common rcar_dw_hdmi dw_hdmi snd_soc_audio_graph_card crct10dif_ce snd_soc_simple_card_utils videodev wlcore_sdio mc rcar_fcp hci_uart btqca btrtl btbcm renesas_usb3 snd_soc_rcar bluetooth rcar_can can_dev pwm_rcar ecdh_generic ecc rfkill phy_rcar_gen3_usb3 renesas_usbhs usb_dmac display_connector realtek
5305 12:01:35.571711 <4>[ 294.578386] CPU: 0 PID: 3133 Comm: cat Tainted: G D W 5.10.166-cip25 #1
5306 12:01:35.592268 <4>[ 294.586384] Hardware name: HopeRun HiHope RZ/G2M with sub board (DT)
5307 12:01:35.594102 <4>[ 294.592996] pstate: 80000005 (Nzcv daif -PAN -UAO -TCO BTYPE=--)
5308 12:01:35.594557 <4>[ 294.599269] pc : __arch_copy_to_user+0xa0/0x310
5309 12:01:35.594971 <4>[ 294.604062] lr : _copy_to_user+0x6c/0x94
5310 12:01:35.614974 <4>[ 294.608239] sp : ffff8000178bbc70
5311 12:01:35.615475 <4>[ 294.611809] x29: ffff8000178bbc70 x28: ffff0005c5d79880
5312 12:01:35.615923 <4>[ 294.617380] x27: 0000000000000000 x26: 0000000000000000
5313 12:01:35.617651 <4>[ 294.622952] x25: ffff8000116da318 x24: ffff8000178bbe20
5314 12:01:35.637571 <4>[ 294.628523] x23: 0000000000000016 x22: ffff0005c993f000
5315 12:01:35.638077 <4>[ 294.634094] x21: ffff8000178bbff8 x20: 0000ffffaf9ab000
5316 12:01:35.638528 <4>[ 294.639664] x19: 0000000000000020 x18: 0000000000000000
5317 12:01:35.640302 <4>[ 294.645234] x17: 0000000000000000 x16: 0000000000000000
5318 12:01:35.659230 <4>[ 294.650804] x15: ffff8000178bbff8 x14: ffffffffffffffff
5319 12:01:35.659726 <4>[ 294.656375] x13: ffff8000978bb98a x12: ffff8000178bb992
5320 12:01:35.660189 <4>[ 294.661946] x11: ffff8000129604a8 x10: ffff8000129b8648
5321 12:01:35.660603 <4>[ 294.667517] x9 : ffff80001011ad40 x8 : ffff800012960648
5322 12:01:35.681817 <4>[ 294.673087] x7 : ffff8000129b8648 x6 : 0000ffffaf9ab008
5323 12:01:35.682310 <4>[ 294.678658] x5 : 0000ffffaf9ab020 x4 : 0000000000000008
5324 12:01:35.682738 <4>[ 294.684228] x3 : 0000000000000010 x2 : 0000000000000018
5325 12:01:35.684509 <4>[ 294.689799] x1 : ffff8000178bc000 x0 : 0000ffffaf9ab000
5326 12:01:35.684961 <4>[ 294.695370] Call trace:
5327 12:01:35.704404 <4>[ 294.698075] __arch_copy_to_user+0xa0/0x310
5328 12:01:35.704901 <4>[ 294.702519] do_usercopy_stack+0x28c/0x294
5329 12:01:35.705321 <4>[ 294.706872] lkdtm_USERCOPY_STACK_BEYOND+0x20/0x30
5330 12:01:35.705726 <4>[ 294.711920] lkdtm_do_action+0x24/0x40
5331 12:01:35.707450 <4>[ 294.715925] direct_entry+0xd0/0x140
5332 12:01:35.726107 <4>[ 294.719760] full_proxy_write+0x68/0xbc
5333 12:01:35.726595 <4>[ 294.723856] vfs_write+0xec/0x20c
5334 12:01:35.727016 <4>[ 294.727426] ksys_write+0x70/0x100
5335 12:01:35.727422 <4>[ 294.731084] __arm64_sys_write+0x24/0x30
5336 12:01:35.727820 <4>[ 294.735267] el0_svc_common.constprop.0+0x84/0x1e0
5337 12:01:35.728247 <4>[ 294.740313] do_el0_svc+0x2c/0xa4
5338 12:01:35.746540 <4>[ 294.743886] el0_svc+0x20/0x30
5339 12:01:35.747027 <4>[ 294.747197] el0_sync_handler+0xb0/0xb4
5340 12:01:35.747446 <4>[ 294.751289] el0_sync+0x180/0x1c0
5341 12:01:35.749215 <0>[ 294.754864] Code: a8c12027 a88120c7 d503201f d503201f (a8c12027)
5342 12:01:35.751035 <4>[ 294.761215] ---[ end trace 2d52e83afad5f61f ]---
5343 12:01:35.755763 # Segmentation fault
5344 12:01:36.112121 # [ 294.431752] lkdtm: Performing direct entry USERCOPY_STACK_BEYOND
5345 12:01:36.112643 # [ 294.438276] lkdtm: good_stack: ffff8000178bbcd8-ffff8000178bbcf8
5346 12:01:36.114503 # [ 294.444637] lkdtm: bad_stack : ffff8000178bbff8-ffff8000178bc018
5347 12:01:36.133640 # [ 294.451180] lkdtm: attempting good copy_to_user of local stack
5348 12:01:36.134135 # [ 294.457454] lkdtm: attempting bad copy_to_user of distant stack
5349 12:01:36.135964 # [ 294.463718] Unable to handle kernel paging request at virtual address ffff8000178bc000
5350 12:01:36.136422 # [ 294.471929] Mem abort info:
5351 12:01:36.156356 # [ 294.475434] ESR = 0x96000007
5352 12:01:36.156850 # [ 294.478972] EC = 0x25: DABT (current EL), IL = 32 bits
5353 12:01:36.157278 # [ 294.484637] SET = 0, FnV = 0
5354 12:01:36.157690 # [ 294.487955] EA = 0, S1PTW = 0
5355 12:01:36.158095 # [ 294.491550] Data abort info:
5356 12:01:36.159849 # [ 294.494741] ISV = 0, ISS = 0x00000007
5357 12:01:36.178015 # [ 294.498847] CM = 0, WnR = 0
5358 12:01:36.178511 # [ 294.502090] swapper pgtable: 4k pages, 48-bit VAs, pgdp=000000004a0d0000
5359 12:01:36.178940 # [ 294.509150] [ffff8000178bc000] pgd=000000067ffff003, p4d=000000067ffff003, pud=000000067fffe003, pmd=000000060415a003, pte=0000000000000000
5360 12:01:36.200660 # [ 294.522130] Internal error: Oops: 96000007 [#16] PREEMPT SMP
5361 12:01:36.244602 # [ 294.528050] Modules linked in: fuse ip_tables x_tables wl18xx wlcore mac80211 libarc4 cfg80211 rcar_du_drm rcar_lvds rcar_cmm dw_hdmi_i2s_audio dw_hdmi_cec vsp1 videobuf2_vmalloc rcar_fdp1 v4l2_mem2mem videobuf2_dma_contig videobuf2_memops videobuf2_v4l2 videobuf2_common rcar_dw_hdmi dw_hdmi snd_soc_audio_graph_card crct10dif_ce snd_soc_simple_card_utils videodev wlcore_sdio mc rcar_fcp hci_uart btqca btrtl btbcm renesas_usb3 snd_soc_rcar bluetooth rcar_can can_dev pwm_rcar ecdh_generic ecc rfkill phy_rcar_gen3_usb3 renesas_usbhs usb_dmac display_connector realtek
5362 12:01:36.246496 # [ 294.578386] CPU: 0 PID: 3133 Comm: cat Tainted: G D W 5.10.166-cip25 #1
5363 12:01:36.267434 # [ 294.586384] Hardware name: HopeRun HiHope RZ/G2M with sub board (DT)
5364 12:01:36.267959 # [ 294.592996] pstate: 80000005 (Nzcv daif -PAN -UAO -TCO BTYPE=--)
5365 12:01:36.268381 # [ 294.599269] pc : __arch_copy_to_user+0xa0/0x310
5366 12:01:36.268793 # [ 294.604062] lr : _copy_to_user+0x6c/0x94
5367 12:01:36.270535 # [ 294.608239] sp : ffff8000178bbc70
5368 12:01:36.290060 # [ 294.611809] x29: ffff8000178bbc70 x28: ffff0005c5d79880
5369 12:01:36.290555 # [ 294.617380] x27: 0000000000000000 x26: 0000000000000000
5370 12:01:36.290983 # [ 294.622952] x25: ffff8000116da318 x24: ffff8000178bbe20
5371 12:01:36.292761 # [ 294.628523] x23: 0000000000000016 x22: ffff0005c993f000
5372 12:01:36.311573 # [ 294.634094] x21: ffff8000178bbff8 x20: 0000ffffaf9ab000
5373 12:01:36.312128 # [ 294.639664] x19: 0000000000000020 x18: 0000000000000000
5374 12:01:36.313954 # [ 294.645234] x17: 0000000000000000 x16: 0000000000000000
5375 12:01:36.314407 # [ 294.650804] x15: ffff8000178bbff8 x14: ffffffffffffffff
5376 12:01:36.334284 # [ 294.656375] x13: ffff8000978bb98a x12: ffff8000178bb992
5377 12:01:36.334780 # [ 294.661946] x11: ffff8000129604a8 x10: ffff8000129b8648
5378 12:01:36.336562 # [ 294.667517] x9 : ffff80001011ad40 x8 : ffff800012960648
5379 12:01:36.337014 # [ 294.673087] x7 : ffff8000129b8648 x6 : 0000ffffaf9ab008
5380 12:01:36.355742 # [ 294.678658] x5 : 0000ffffaf9ab020 x4 : 0000000000000008
5381 12:01:36.356286 # [ 294.684228] x3 : 0000000000000010 x2 : 0000000000000018
5382 12:01:36.356713 # [ 294.689799] x1 : ffff8000178bc000 x0 : 0000ffffaf9ab000
5383 12:01:36.357125 # [ 294.695370] Call trace:
5384 12:01:36.358867 # [ 294.698075] __arch_copy_to_user+0xa0/0x310
5385 12:01:36.378413 # [ 294.702519] do_usercopy_stack+0x28c/0x294
5386 12:01:36.378911 # [ 294.706872] lkdtm_USERCOPY_STACK_BEYOND+0x20/0x30
5387 12:01:36.379339 # [ 294.711920] lkdtm_do_action+0x24/0x40
5388 12:01:36.379751 # [ 294.715925] direct_entry+0xd0/0x140
5389 12:01:36.381533 # [ 294.719760] full_proxy_write+0x68/0xbc
5390 12:01:36.381981 # [ 294.723856] vfs_write+0xec/0x20c
5391 12:01:36.401002 # [ 294.727426] ksys_write+0x70/0x100
5392 12:01:36.401497 # [ 294.731084] __arm64_sys_write+0x24/0x30
5393 12:01:36.401925 # [ 294.735267] el0_svc_common.constprop.0+0x84/0x1e0
5394 12:01:36.402338 # [ 294.740313] do_el0_svc+0x2c/0xa4
5395 12:01:36.404116 # [ 294.743886] el0_svc+0x20/0x30
5396 12:01:36.422702 # [ 294.747197] el0_sync_handler+0xb0/0xb4
5397 12:01:36.423195 # [ 294.751289] el0_sync+0x180/0x1c0
5398 12:01:36.423625 # [ 294.754864] Code: a8c12027 a88120c7 d503201f d503201f (a8c12027)
5399 12:01:36.424079 # [ 294.761215] ---[ end trace 2d52e83afad5f61f ]---
5400 12:01:36.424487 # USERCOPY_STACK_BEYOND: saw 'call trace:': ok
5401 12:01:36.430179 ok 67 selftests: lkdtm: USERCOPY_STACK_BEYOND.sh
5402 12:01:36.430674 # selftests: lkdtm: USERCOPY_KERNEL.sh
5403 12:01:37.552530 <6>[ 296.557642] lkdtm: Performing direct entry USERCOPY_KERNEL
5404 12:01:37.555807 <6>[ 296.563516] lkdtm: attempting good copy_to_user from kernel rodata: ffff8000116da820
5405 12:01:37.565526 <6>[ 296.571648] lkdtm: attempting bad copy_to_user from kernel text: ffff8000102cf510
5406 12:01:37.568667 <3>[ 296.579445] lkdtm: FAIL: survived bad copy_to_user()
5407 12:01:37.733813 # [ 296.557642] lkdtm: Performing direct entry USERCOPY_KERNEL
5408 12:01:37.734300 # [ 296.563516] lkdtm: attempting good copy_to_user from kernel rodata: ffff8000116da820
5409 12:01:37.736086 # [ 296.571648] lkdtm: attempting bad copy_to_user from kernel text: ffff8000102cf510
5410 12:01:37.740300 # [ 296.579445] lkdtm: FAIL: survived bad copy_to_user()
5411 12:01:37.753148 # USERCOPY_KERNEL: missing 'call trace:': [FAIL]
5412 12:01:37.828263 not ok 68 selftests: lkdtm: USERCOPY_KERNEL.sh # exit=1
5413 12:01:37.853768 # selftests: lkdtm: STACKLEAK_ERASING.sh
5414 12:01:38.352344 <6>[ 297.357810] lkdtm: Performing direct entry STACKLEAK_ERASING
5415 12:01:38.355629 <6>[ 297.363959] lkdtm: checking unused part of the thread stack (15608 bytes)...
5416 12:01:38.363114 <3>[ 297.371361] lkdtm: FAIL: the erased part is not found (checked 15608 bytes)
5417 12:01:38.382512 <3>[ 297.378852] lkdtm: FAIL: the thread stack is NOT properly erased
5418 12:01:38.382911 <4>[ 297.385252] CPU: 5 PID: 3215 Comm: cat Tainted: G D W 5.10.166-cip25 #1
5419 12:01:38.384408 <4>[ 297.393256] Hardware name: HopeRun HiHope RZ/G2M with sub board (DT)
5420 12:01:38.405143 <4>[ 297.399871] Call trace:
5421 12:01:38.405602 <4>[ 297.402594] dump_backtrace+0x0/0x200
5422 12:01:38.405999 <4>[ 297.406518] show_stack+0x20/0x30
5423 12:01:38.406383 <4>[ 297.410100] dump_stack+0x110/0x160
5424 12:01:38.408055 <4>[ 297.413854] lkdtm_STACKLEAK_ERASING+0x130/0x170
5425 12:01:38.408473 <4>[ 297.418740] lkdtm_do_action+0x24/0x40
5426 12:01:38.426695 <4>[ 297.422751] direct_entry+0xd0/0x140
5427 12:01:38.427192 <4>[ 297.426591] full_proxy_write+0x68/0xbc
5428 12:01:38.427620 <4>[ 297.430692] vfs_write+0xec/0x20c
5429 12:01:38.429419 <4>[ 297.434268] ksys_write+0x70/0x100
5430 12:01:38.429869 <4>[ 297.437931] __arm64_sys_write+0x24/0x30
5431 12:01:38.442911 <4>[ 297.442121] el0_svc_common.constprop.0+0x84/0x1e0
5432 12:01:38.443368 <4>[ 297.447174] do_el0_svc+0x2c/0xa4
5433 12:01:38.443759 <4>[ 297.450754] el0_svc+0x20/0x30
5434 12:01:38.446256 <4>[ 297.454071] el0_sync_handler+0xb0/0xb4
5435 12:01:38.446705 <4>[ 297.458168] el0_sync+0x180/0x1c0
5436 12:01:38.580578 # [ 297.357810] lkdtm: Performing direct entry STACKLEAK_ERASING
5437 12:01:38.581065 # [ 297.363959] lkdtm: checking unused part of the thread stack (15608 bytes)...
5438 12:01:38.582829 # [ 297.371361] lkdtm: FAIL: the erased part is not found (checked 15608 bytes)
5439 12:01:38.603166 # [ 297.378852] lkdtm: FAIL: the thread stack is NOT properly erased
5440 12:01:38.605018 # [ 297.385252] CPU: 5 PID: 3215 Comm: cat Tainted: G D W 5.10.166-cip25 #1
5441 12:01:38.605466 # [ 297.393256] Hardware name: HopeRun HiHope RZ/G2M with sub board (DT)
5442 12:01:38.605884 # [ 297.399871] Call trace:
5443 12:01:38.624799 # [ 297.402594] dump_backtrace+0x0/0x200
5444 12:01:38.625283 # [ 297.406518] show_stack+0x20/0x30
5445 12:01:38.625702 # [ 297.410100] dump_stack+0x110/0x160
5446 12:01:38.627453 # [ 297.413854] lkdtm_STACKLEAK_ERASING+0x130/0x170
5447 12:01:38.627948 # [ 297.418740] lkdtm_do_action+0x24/0x40
5448 12:01:38.628364 # [ 297.422751] direct_entry+0xd0/0x140
5449 12:01:38.647391 # [ 297.426591] full_proxy_write+0x68/0xbc
5450 12:01:38.647942 # [ 297.430692] vfs_write+0xec/0x20c
5451 12:01:38.648363 # [ 297.434268] ksys_write+0x70/0x100
5452 12:01:38.650119 # [ 297.437931] __arm64_sys_write+0x24/0x30
5453 12:01:38.650554 # [ 297.442121] el0_svc_common.constprop.0+0x84/0x1e0
5454 12:01:38.666972 # [ 297.447174] do_el0_svc+0x2c/0xa4
5455 12:01:38.667467 # [ 297.450754] el0_svc+0x20/0x30
5456 12:01:38.667926 # [ 297.454071] el0_sync_handler+0xb0/0xb4
5457 12:01:38.668342 # [ 297.458168] el0_sync+0x180/0x1c0
5458 12:01:38.670183 # STACKLEAK_ERASING: missing 'OK: the rest of the thread stack is properly erased': [FAIL]
5459 12:01:38.675508 not ok 69 selftests: lkdtm: STACKLEAK_ERASING.sh # exit=1
5460 12:01:38.703064 # selftests: lkdtm: CFI_FORWARD_PROTO.sh
5461 12:01:39.424312 <6>[ 298.429821] lkdtm: Performing direct entry CFI_FORWARD_PROTO
5462 12:01:39.424821 <6>[ 298.435866] lkdtm: Calling matched prototype ...
5463 12:01:39.429781 <6>[ 298.440806] lkdtm: Calling mismatched prototype ...
5464 12:01:39.436248 <6>[ 298.446011] lkdtm: Fail: survived mismatched prototype function call!
5465 12:01:39.590935 # [ 298.429821] lkdtm: Performing direct entry CFI_FORWARD_PROTO
5466 12:01:39.591212 # [ 298.435866] lkdtm: Calling matched prototype ...
5467 12:01:39.591443 # [ 298.440806] lkdtm: Calling mismatched prototype ...
5468 12:01:39.592754 # [ 298.446011] lkdtm: Fail: survived mismatched prototype function call!
5469 12:01:39.612264 # CFI_FORWARD_PROTO: missing 'call trace:': [FAIL]
5470 12:01:39.734926 not ok 70 selftests: lkdtm: CFI_FORWARD_PROTO.sh # exit=1
5471 12:01:40.630645 lkdtm_PANIC_sh skip
5472 12:01:40.631148 lkdtm_BUG_sh pass
5473 12:01:40.631567 lkdtm_WARNING_sh pass
5474 12:01:40.632040 lkdtm_WARNING_MESSAGE_sh pass
5475 12:01:40.632444 lkdtm_EXCEPTION_sh pass
5476 12:01:40.632839 lkdtm_LOOP_sh skip
5477 12:01:40.633227 lkdtm_EXHAUST_STACK_sh skip
5478 12:01:40.633612 lkdtm_CORRUPT_STACK_sh skip
5479 12:01:40.633995 lkdtm_CORRUPT_STACK_STRONG_sh skip
5480 12:01:40.653113 lkdtm_CORRUPT_LIST_ADD_sh fail
5481 12:01:40.653599 lkdtm_CORRUPT_LIST_DEL_sh fail
5482 12:01:40.654017 lkdtm_STACK_GUARD_PAGE_LEADING_sh pass
5483 12:01:40.654422 lkdtm_STACK_GUARD_PAGE_TRAILING_sh pass
5484 12:01:40.654818 lkdtm_UNSET_SMEP_sh skip
5485 12:01:40.655209 lkdtm_DOUBLE_FAULT_sh skip
5486 12:01:40.657281 lkdtm_CORRUPT_PAC_sh fail
5487 12:01:40.657721 lkdtm_UNALIGNED_LOAD_STORE_WRITE_sh skip
5488 12:01:40.674763 lkdtm_OVERWRITE_ALLOCATION_sh skip
5489 12:01:40.675211 lkdtm_WRITE_AFTER_FREE_sh skip
5490 12:01:40.675597 lkdtm_READ_AFTER_FREE_sh fail
5491 12:01:40.676009 lkdtm_WRITE_BUDDY_AFTER_FREE_sh skip
5492 12:01:40.676380 lkdtm_READ_BUDDY_AFTER_FREE_sh fail
5493 12:01:40.676741 lkdtm_SLAB_FREE_DOUBLE_sh fail
5494 12:01:40.677097 lkdtm_SLAB_FREE_CROSS_sh fail
5495 12:01:40.677449 lkdtm_SLAB_FREE_PAGE_sh fail
5496 12:01:40.697358 lkdtm_SOFTLOCKUP_sh skip
5497 12:01:40.697843 lkdtm_HARDLOCKUP_sh skip
5498 12:01:40.698261 lkdtm_SPINLOCKUP_sh skip
5499 12:01:40.698663 lkdtm_HUNG_TASK_sh skip
5500 12:01:40.699057 lkdtm_EXEC_DATA_sh pass
5501 12:01:40.700846 lkdtm_EXEC_STACK_sh pass
5502 12:01:40.701283 lkdtm_EXEC_KMALLOC_sh pass
5503 12:01:40.701690 lkdtm_EXEC_VMALLOC_sh pass
5504 12:01:40.702089 lkdtm_EXEC_RODATA_sh pass
5505 12:01:40.719824 lkdtm_EXEC_USERSPACE_sh pass
5506 12:01:40.720237 lkdtm_EXEC_NULL_sh pass
5507 12:01:40.720572 lkdtm_ACCESS_USERSPACE_sh fail
5508 12:01:40.720894 lkdtm_ACCESS_NULL_sh pass
5509 12:01:40.721209 lkdtm_WRITE_RO_sh pass
5510 12:01:40.721521 lkdtm_WRITE_RO_AFTER_INIT_sh pass
5511 12:01:40.721830 lkdtm_WRITE_KERN_sh pass
5512 12:01:40.723279 lkdtm_REFCOUNT_INC_OVERFLOW_sh pass
5513 12:01:40.723628 lkdtm_REFCOUNT_ADD_OVERFLOW_sh pass
5514 12:01:40.741474 lkdtm_REFCOUNT_INC_NOT_ZERO_OVERFLOW_sh pass
5515 12:01:40.741821 lkdtm_REFCOUNT_ADD_NOT_ZERO_OVERFLOW_sh pass
5516 12:01:40.742118 lkdtm_REFCOUNT_DEC_ZERO_sh pass
5517 12:01:40.743607 lkdtm_REFCOUNT_DEC_NEGATIVE_sh pass
5518 12:01:40.744009 lkdtm_REFCOUNT_DEC_AND_TEST_NEGATIVE_sh pass
5519 12:01:40.744362 lkdtm_REFCOUNT_SUB_AND_TEST_NEGATIVE_sh pass
5520 12:01:40.764249 lkdtm_REFCOUNT_INC_ZERO_sh pass
5521 12:01:40.764733 lkdtm_REFCOUNT_ADD_ZERO_sh pass
5522 12:01:40.765150 lkdtm_REFCOUNT_INC_SATURATED_sh pass
5523 12:01:40.765550 lkdtm_REFCOUNT_DEC_SATURATED_sh pass
5524 12:01:40.765945 lkdtm_REFCOUNT_ADD_SATURATED_sh pass
5525 12:01:40.766334 lkdtm_REFCOUNT_INC_NOT_ZERO_SATURATED_sh pass
5526 12:01:40.785768 lkdtm_REFCOUNT_ADD_NOT_ZERO_SATURATED_sh pass
5527 12:01:40.786256 lkdtm_REFCOUNT_DEC_AND_TEST_SATURATED_sh pass
5528 12:01:40.786675 lkdtm_REFCOUNT_SUB_AND_TEST_SATURATED_sh pass
5529 12:01:40.787078 lkdtm_REFCOUNT_TIMING_sh skip
5530 12:01:40.787472 lkdtm_ATOMIC_TIMING_sh skip
5531 12:01:40.789260 lkdtm_USERCOPY_HEAP_SIZE_TO_sh fail
5532 12:01:40.789698 lkdtm_USERCOPY_HEAP_SIZE_FROM_sh fail
5533 12:01:40.809357 lkdtm_USERCOPY_HEAP_WHITELIST_TO_sh fail
5534 12:01:40.809844 lkdtm_USERCOPY_HEAP_WHITELIST_FROM_sh fail
5535 12:01:40.810260 lkdtm_USERCOPY_STACK_FRAME_TO_sh fail
5536 12:01:40.810664 lkdtm_USERCOPY_STACK_FRAME_FROM_sh fail
5537 12:01:40.811062 lkdtm_USERCOPY_STACK_BEYOND_sh pass
5538 12:01:40.812891 lkdtm_USERCOPY_KERNEL_sh fail
5539 12:01:40.813329 lkdtm_STACKLEAK_ERASING_sh fail
5540 12:01:40.815071 lkdtm_CFI_FORWARD_PROTO_sh fail
5541 12:01:40.817992 + ../../utils/send-to-lava.sh ./output/result.txt
5542 12:01:40.934453 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=breakpoints:step_after_suspend_test RESULT=skip>
5543 12:01:40.936361 Received signal: <TESTCASE> TEST_CASE_ID=breakpoints:step_after_suspend_test RESULT=skip
5545 12:01:41.115200 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=ftrace:ftracetest RESULT=skip>
5546 12:01:41.116156 Received signal: <TESTCASE> TEST_CASE_ID=ftrace:ftracetest RESULT=skip
5548 12:01:41.291060 Received signal: <TESTCASE> TEST_CASE_ID=net:rtnetlink.sh RESULT=skip
5550 12:01:41.294020 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=net:rtnetlink.sh RESULT=skip>
5551 12:01:41.516809 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=net:tls RESULT=skip>
5552 12:01:41.517577 Received signal: <TESTCASE> TEST_CASE_ID=net:tls RESULT=skip
5554 12:01:41.702863 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=netfilter:bridge_brouter.sh RESULT=skip>
5555 12:01:41.703630 Received signal: <TESTCASE> TEST_CASE_ID=netfilter:bridge_brouter.sh RESULT=skip
5557 12:01:41.878368 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=netfilter:nft_flowtable.sh RESULT=skip>
5558 12:01:41.879126 Received signal: <TESTCASE> TEST_CASE_ID=netfilter:nft_flowtable.sh RESULT=skip
5560 12:01:42.070646 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=netfilter:nft_trans_stress.sh RESULT=skip>
5561 12:01:42.071409 Received signal: <TESTCASE> TEST_CASE_ID=netfilter:nft_trans_stress.sh RESULT=skip
5563 12:01:42.248397 Received signal: <TESTCASE> TEST_CASE_ID=pidfd:pidfd_wait RESULT=skip
5565 12:01:42.251350 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=pidfd:pidfd_wait RESULT=skip>
5566 12:01:42.445729 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm_PANIC_sh RESULT=skip>
5567 12:01:42.446497 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm_PANIC_sh RESULT=skip
5569 12:01:42.641242 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm_BUG_sh RESULT=pass>
5570 12:01:42.642005 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm_BUG_sh RESULT=pass
5572 12:01:42.825289 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm_WARNING_sh RESULT=pass
5574 12:01:42.828180 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm_WARNING_sh RESULT=pass>
5575 12:01:43.016304 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm_WARNING_MESSAGE_sh RESULT=pass>
5576 12:01:43.017067 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm_WARNING_MESSAGE_sh RESULT=pass
5578 12:01:43.201475 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm_EXCEPTION_sh RESULT=pass>
5579 12:01:43.202246 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm_EXCEPTION_sh RESULT=pass
5581 12:01:43.401297 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm_LOOP_sh RESULT=skip>
5582 12:01:43.402061 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm_LOOP_sh RESULT=skip
5584 12:01:43.592402 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm_EXHAUST_STACK_sh RESULT=skip>
5585 12:01:43.593170 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm_EXHAUST_STACK_sh RESULT=skip
5587 12:01:43.809224 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm_CORRUPT_STACK_sh RESULT=skip>
5588 12:01:43.809992 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm_CORRUPT_STACK_sh RESULT=skip
5590 12:01:43.993086 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm_CORRUPT_STACK_STRONG_sh RESULT=skip>
5591 12:01:43.993854 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm_CORRUPT_STACK_STRONG_sh RESULT=skip
5593 12:01:44.177963 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm_CORRUPT_LIST_ADD_sh RESULT=fail>
5594 12:01:44.178726 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm_CORRUPT_LIST_ADD_sh RESULT=fail
5596 12:01:44.360735 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm_CORRUPT_LIST_DEL_sh RESULT=fail>
5597 12:01:44.361504 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm_CORRUPT_LIST_DEL_sh RESULT=fail
5599 12:01:44.543911 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm_STACK_GUARD_PAGE_LEADING_sh RESULT=pass>
5600 12:01:44.544683 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm_STACK_GUARD_PAGE_LEADING_sh RESULT=pass
5602 12:01:44.720292 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm_STACK_GUARD_PAGE_TRAILING_sh RESULT=pass>
5603 12:01:44.721061 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm_STACK_GUARD_PAGE_TRAILING_sh RESULT=pass
5605 12:01:44.945349 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm_UNSET_SMEP_sh RESULT=skip>
5606 12:01:44.946117 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm_UNSET_SMEP_sh RESULT=skip
5608 12:01:45.136550 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm_DOUBLE_FAULT_sh RESULT=skip>
5609 12:01:45.137319 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm_DOUBLE_FAULT_sh RESULT=skip
5611 12:01:45.309956 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm_CORRUPT_PAC_sh RESULT=fail>
5612 12:01:45.310720 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm_CORRUPT_PAC_sh RESULT=fail
5614 12:01:45.486488 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm_UNALIGNED_LOAD_STORE_WRITE_sh RESULT=skip>
5615 12:01:45.487261 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm_UNALIGNED_LOAD_STORE_WRITE_sh RESULT=skip
5617 12:01:45.668238 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm_OVERWRITE_ALLOCATION_sh RESULT=skip>
5618 12:01:45.669007 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm_OVERWRITE_ALLOCATION_sh RESULT=skip
5620 12:01:45.851046 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm_WRITE_AFTER_FREE_sh RESULT=skip>
5621 12:01:45.851815 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm_WRITE_AFTER_FREE_sh RESULT=skip
5623 12:01:46.029702 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm_READ_AFTER_FREE_sh RESULT=fail>
5624 12:01:46.030474 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm_READ_AFTER_FREE_sh RESULT=fail
5626 12:01:46.213719 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm_WRITE_BUDDY_AFTER_FREE_sh RESULT=skip>
5627 12:01:46.214491 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm_WRITE_BUDDY_AFTER_FREE_sh RESULT=skip
5629 12:01:46.402026 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm_READ_BUDDY_AFTER_FREE_sh RESULT=fail>
5630 12:01:46.402786 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm_READ_BUDDY_AFTER_FREE_sh RESULT=fail
5632 12:01:46.593327 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm_SLAB_FREE_DOUBLE_sh RESULT=fail>
5633 12:01:46.594101 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm_SLAB_FREE_DOUBLE_sh RESULT=fail
5635 12:01:46.785855 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm_SLAB_FREE_CROSS_sh RESULT=fail>
5636 12:01:46.786625 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm_SLAB_FREE_CROSS_sh RESULT=fail
5638 12:01:46.970748 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm_SLAB_FREE_PAGE_sh RESULT=fail>
5639 12:01:46.971518 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm_SLAB_FREE_PAGE_sh RESULT=fail
5641 12:01:47.169566 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm_SOFTLOCKUP_sh RESULT=skip>
5642 12:01:47.170540 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm_SOFTLOCKUP_sh RESULT=skip
5644 12:01:47.376731 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm_HARDLOCKUP_sh RESULT=skip>
5645 12:01:47.377701 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm_HARDLOCKUP_sh RESULT=skip
5647 12:01:47.555261 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm_SPINLOCKUP_sh RESULT=skip>
5648 12:01:47.556033 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm_SPINLOCKUP_sh RESULT=skip
5650 12:01:47.743326 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm_HUNG_TASK_sh RESULT=skip>
5651 12:01:47.745844 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm_HUNG_TASK_sh RESULT=skip
5653 12:01:47.935758 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm_EXEC_DATA_sh RESULT=pass>
5654 12:01:47.936598 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm_EXEC_DATA_sh RESULT=pass
5656 12:01:48.118767 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm_EXEC_STACK_sh RESULT=pass>
5657 12:01:48.119546 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm_EXEC_STACK_sh RESULT=pass
5659 12:01:48.304733 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm_EXEC_KMALLOC_sh RESULT=pass>
5660 12:01:48.305474 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm_EXEC_KMALLOC_sh RESULT=pass
5662 12:01:48.505734 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm_EXEC_VMALLOC_sh RESULT=pass>
5663 12:01:48.506514 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm_EXEC_VMALLOC_sh RESULT=pass
5665 12:01:48.696154 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm_EXEC_RODATA_sh RESULT=pass>
5666 12:01:48.696913 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm_EXEC_RODATA_sh RESULT=pass
5668 12:01:48.879009 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm_EXEC_USERSPACE_sh RESULT=pass>
5669 12:01:48.879785 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm_EXEC_USERSPACE_sh RESULT=pass
5671 12:01:49.052106 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm_EXEC_NULL_sh RESULT=pass>
5672 12:01:49.052867 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm_EXEC_NULL_sh RESULT=pass
5674 12:01:49.261534 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm_ACCESS_USERSPACE_sh RESULT=fail>
5675 12:01:49.262315 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm_ACCESS_USERSPACE_sh RESULT=fail
5677 12:01:49.453119 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm_ACCESS_NULL_sh RESULT=pass>
5678 12:01:49.453887 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm_ACCESS_NULL_sh RESULT=pass
5680 12:01:49.655978 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm_WRITE_RO_sh RESULT=pass>
5681 12:01:49.656745 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm_WRITE_RO_sh RESULT=pass
5683 12:01:49.848308 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm_WRITE_RO_AFTER_INIT_sh RESULT=pass>
5684 12:01:49.849072 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm_WRITE_RO_AFTER_INIT_sh RESULT=pass
5686 12:01:50.014486 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm_WRITE_KERN_sh RESULT=pass>
5687 12:01:50.015263 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm_WRITE_KERN_sh RESULT=pass
5689 12:01:50.212166 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm_REFCOUNT_INC_OVERFLOW_sh RESULT=pass>
5690 12:01:50.212937 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm_REFCOUNT_INC_OVERFLOW_sh RESULT=pass
5692 12:01:50.395990 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm_REFCOUNT_ADD_OVERFLOW_sh RESULT=pass>
5693 12:01:50.396764 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm_REFCOUNT_ADD_OVERFLOW_sh RESULT=pass
5695 12:01:50.573500 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm_REFCOUNT_INC_NOT_ZERO_OVERFLOW_sh RESULT=pass>
5696 12:01:50.574286 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm_REFCOUNT_INC_NOT_ZERO_OVERFLOW_sh RESULT=pass
5698 12:01:50.757294 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm_REFCOUNT_ADD_NOT_ZERO_OVERFLOW_sh RESULT=pass>
5699 12:01:50.758065 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm_REFCOUNT_ADD_NOT_ZERO_OVERFLOW_sh RESULT=pass
5701 12:01:50.932840 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm_REFCOUNT_DEC_ZERO_sh RESULT=pass>
5702 12:01:50.933602 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm_REFCOUNT_DEC_ZERO_sh RESULT=pass
5704 12:01:51.129368 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm_REFCOUNT_DEC_NEGATIVE_sh RESULT=pass>
5705 12:01:51.130144 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm_REFCOUNT_DEC_NEGATIVE_sh RESULT=pass
5707 12:01:51.305688 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm_REFCOUNT_DEC_AND_TEST_NEGATIVE_sh RESULT=pass>
5708 12:01:51.306460 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm_REFCOUNT_DEC_AND_TEST_NEGATIVE_sh RESULT=pass
5710 12:01:51.481231 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm_REFCOUNT_SUB_AND_TEST_NEGATIVE_sh RESULT=pass>
5711 12:01:51.482001 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm_REFCOUNT_SUB_AND_TEST_NEGATIVE_sh RESULT=pass
5713 12:01:51.673619 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm_REFCOUNT_INC_ZERO_sh RESULT=pass>
5714 12:01:51.674390 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm_REFCOUNT_INC_ZERO_sh RESULT=pass
5716 12:01:51.865994 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm_REFCOUNT_ADD_ZERO_sh RESULT=pass>
5717 12:01:51.866763 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm_REFCOUNT_ADD_ZERO_sh RESULT=pass
5719 12:01:52.049858 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm_REFCOUNT_INC_SATURATED_sh RESULT=pass>
5720 12:01:52.050641 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm_REFCOUNT_INC_SATURATED_sh RESULT=pass
5722 12:01:52.231621 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm_REFCOUNT_DEC_SATURATED_sh RESULT=pass>
5723 12:01:52.232432 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm_REFCOUNT_DEC_SATURATED_sh RESULT=pass
5725 12:01:52.414303 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm_REFCOUNT_ADD_SATURATED_sh RESULT=pass>
5726 12:01:52.415077 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm_REFCOUNT_ADD_SATURATED_sh RESULT=pass
5728 12:01:52.591986 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm_REFCOUNT_INC_NOT_ZERO_SATURATED_sh RESULT=pass>
5729 12:01:52.592758 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm_REFCOUNT_INC_NOT_ZERO_SATURATED_sh RESULT=pass
5731 12:01:52.793053 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm_REFCOUNT_ADD_NOT_ZERO_SATURATED_sh RESULT=pass>
5732 12:01:52.793824 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm_REFCOUNT_ADD_NOT_ZERO_SATURATED_sh RESULT=pass
5734 12:01:52.984139 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm_REFCOUNT_DEC_AND_TEST_SATURATED_sh RESULT=pass>
5735 12:01:52.984911 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm_REFCOUNT_DEC_AND_TEST_SATURATED_sh RESULT=pass
5737 12:01:53.165959 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm_REFCOUNT_SUB_AND_TEST_SATURATED_sh RESULT=pass>
5738 12:01:53.166720 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm_REFCOUNT_SUB_AND_TEST_SATURATED_sh RESULT=pass
5740 12:01:53.339335 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm_REFCOUNT_TIMING_sh RESULT=skip>
5741 12:01:53.340141 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm_REFCOUNT_TIMING_sh RESULT=skip
5743 12:01:53.566502 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm_ATOMIC_TIMING_sh RESULT=skip>
5744 12:01:53.567276 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm_ATOMIC_TIMING_sh RESULT=skip
5746 12:01:53.750558 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm_USERCOPY_HEAP_SIZE_TO_sh RESULT=fail>
5747 12:01:53.751326 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm_USERCOPY_HEAP_SIZE_TO_sh RESULT=fail
5749 12:01:53.940776 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm_USERCOPY_HEAP_SIZE_FROM_sh RESULT=fail>
5750 12:01:53.941573 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm_USERCOPY_HEAP_SIZE_FROM_sh RESULT=fail
5752 12:01:54.124629 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm_USERCOPY_HEAP_WHITELIST_TO_sh RESULT=fail>
5753 12:01:54.125398 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm_USERCOPY_HEAP_WHITELIST_TO_sh RESULT=fail
5755 12:01:54.323417 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm_USERCOPY_HEAP_WHITELIST_FROM_sh RESULT=fail>
5756 12:01:54.324226 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm_USERCOPY_HEAP_WHITELIST_FROM_sh RESULT=fail
5758 12:01:54.507314 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm_USERCOPY_STACK_FRAME_TO_sh RESULT=fail>
5759 12:01:54.508118 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm_USERCOPY_STACK_FRAME_TO_sh RESULT=fail
5761 12:01:54.693305 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm_USERCOPY_STACK_FRAME_FROM_sh RESULT=fail>
5762 12:01:54.694076 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm_USERCOPY_STACK_FRAME_FROM_sh RESULT=fail
5764 12:01:54.865554 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm_USERCOPY_STACK_BEYOND_sh RESULT=pass>
5765 12:01:54.866325 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm_USERCOPY_STACK_BEYOND_sh RESULT=pass
5767 12:01:55.072635 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm_USERCOPY_KERNEL_sh RESULT=fail>
5768 12:01:55.073410 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm_USERCOPY_KERNEL_sh RESULT=fail
5770 12:01:55.257711 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm_STACKLEAK_ERASING_sh RESULT=fail>
5771 12:01:55.258484 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm_STACKLEAK_ERASING_sh RESULT=fail
5773 12:01:55.439650 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm_CFI_FORWARD_PROTO_sh RESULT=fail>
5774 12:01:55.440448 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm_CFI_FORWARD_PROTO_sh RESULT=fail
5776 12:01:55.443093 + set +x
5777 12:01:55.446228 <LAVA_SIGNAL_ENDRUN 1_kselftest-lkdtm 838662_1.6.2.4.5>
5778 12:01:55.446986 Received signal: <ENDRUN> 1_kselftest-lkdtm 838662_1.6.2.4.5
5779 12:01:55.447342 Ending use of test pattern.
5780 12:01:55.447636 Ending test lava.1_kselftest-lkdtm (838662_1.6.2.4.5), duration 196.15
5782 12:01:55.517367 <LAVA_TEST_RUNNER EXIT>
5783 12:01:55.518127 ok: lava_test_shell seems to have completed
5784 12:01:55.521914 breakpoints:step_after_suspend_test: skip
ftrace:ftracetest: skip
lkdtm_ACCESS_NULL_sh: pass
lkdtm_ACCESS_USERSPACE_sh: fail
lkdtm_ATOMIC_TIMING_sh: skip
lkdtm_BUG_sh: pass
lkdtm_CFI_FORWARD_PROTO_sh: fail
lkdtm_CORRUPT_LIST_ADD_sh: fail
lkdtm_CORRUPT_LIST_DEL_sh: fail
lkdtm_CORRUPT_PAC_sh: fail
lkdtm_CORRUPT_STACK_STRONG_sh: skip
lkdtm_CORRUPT_STACK_sh: skip
lkdtm_DOUBLE_FAULT_sh: skip
lkdtm_EXCEPTION_sh: pass
lkdtm_EXEC_DATA_sh: pass
lkdtm_EXEC_KMALLOC_sh: pass
lkdtm_EXEC_NULL_sh: pass
lkdtm_EXEC_RODATA_sh: pass
lkdtm_EXEC_STACK_sh: pass
lkdtm_EXEC_USERSPACE_sh: pass
lkdtm_EXEC_VMALLOC_sh: pass
lkdtm_EXHAUST_STACK_sh: skip
lkdtm_HARDLOCKUP_sh: skip
lkdtm_HUNG_TASK_sh: skip
lkdtm_LOOP_sh: skip
lkdtm_OVERWRITE_ALLOCATION_sh: skip
lkdtm_PANIC_sh: skip
lkdtm_READ_AFTER_FREE_sh: fail
lkdtm_READ_BUDDY_AFTER_FREE_sh: fail
lkdtm_REFCOUNT_ADD_NOT_ZERO_OVERFLOW_sh: pass
lkdtm_REFCOUNT_ADD_NOT_ZERO_SATURATED_sh: pass
lkdtm_REFCOUNT_ADD_OVERFLOW_sh: pass
lkdtm_REFCOUNT_ADD_SATURATED_sh: pass
lkdtm_REFCOUNT_ADD_ZERO_sh: pass
lkdtm_REFCOUNT_DEC_AND_TEST_NEGATIVE_sh: pass
lkdtm_REFCOUNT_DEC_AND_TEST_SATURATED_sh: pass
lkdtm_REFCOUNT_DEC_NEGATIVE_sh: pass
lkdtm_REFCOUNT_DEC_SATURATED_sh: pass
lkdtm_REFCOUNT_DEC_ZERO_sh: pass
lkdtm_REFCOUNT_INC_NOT_ZERO_OVERFLOW_sh: pass
lkdtm_REFCOUNT_INC_NOT_ZERO_SATURATED_sh: pass
lkdtm_REFCOUNT_INC_OVERFLOW_sh: pass
lkdtm_REFCOUNT_INC_SATURATED_sh: pass
lkdtm_REFCOUNT_INC_ZERO_sh: pass
lkdtm_REFCOUNT_SUB_AND_TEST_NEGATIVE_sh: pass
lkdtm_REFCOUNT_SUB_AND_TEST_SATURATED_sh: pass
lkdtm_REFCOUNT_TIMING_sh: skip
lkdtm_SLAB_FREE_CROSS_sh: fail
lkdtm_SLAB_FREE_DOUBLE_sh: fail
lkdtm_SLAB_FREE_PAGE_sh: fail
lkdtm_SOFTLOCKUP_sh: skip
lkdtm_SPINLOCKUP_sh: skip
lkdtm_STACKLEAK_ERASING_sh: fail
lkdtm_STACK_GUARD_PAGE_LEADING_sh: pass
lkdtm_STACK_GUARD_PAGE_TRAILING_sh: pass
lkdtm_UNALIGNED_LOAD_STORE_WRITE_sh: skip
lkdtm_UNSET_SMEP_sh: skip
lkdtm_USERCOPY_HEAP_SIZE_FROM_sh: fail
lkdtm_USERCOPY_HEAP_SIZE_TO_sh: fail
lkdtm_USERCOPY_HEAP_WHITELIST_FROM_sh: fail
lkdtm_USERCOPY_HEAP_WHITELIST_TO_sh: fail
lkdtm_USERCOPY_KERNEL_sh: fail
lkdtm_USERCOPY_STACK_BEYOND_sh: pass
lkdtm_USERCOPY_STACK_FRAME_FROM_sh: fail
lkdtm_USERCOPY_STACK_FRAME_TO_sh: fail
lkdtm_WARNING_MESSAGE_sh: pass
lkdtm_WARNING_sh: pass
lkdtm_WRITE_AFTER_FREE_sh: skip
lkdtm_WRITE_BUDDY_AFTER_FREE_sh: skip
lkdtm_WRITE_KERN_sh: pass
lkdtm_WRITE_RO_AFTER_INIT_sh: pass
lkdtm_WRITE_RO_sh: pass
net:rtnetlink.sh: skip
net:tls: skip
netfilter:bridge_brouter.sh: skip
netfilter:nft_flowtable.sh: skip
netfilter:nft_trans_stress.sh: skip
pidfd:pidfd_wait: skip
5785 12:01:55.522752 end: 3.1 lava-test-shell (duration 00:03:25) [common]
5786 12:01:55.523339 end: 3 lava-test-retry (duration 00:03:25) [common]
5787 12:01:55.524016 start: 4 finalize (timeout 00:00:55) [common]
5788 12:01:55.524691 start: 4.1 power-off (timeout 00:00:30) [common]
5789 12:01:55.525425 Calling: 'nice' 'drpm' 'lf-hihope-rzg2m-01' 'off'
5790 12:01:56.207102 >> Warning: Unable to locate configuration directory, default config not loaded.
5791 12:01:56.208677 >> Warning: Unable to locate configuration directory, default config not loaded.
5792 12:01:56.514252 >> OFF
5793 12:01:56.515143 Returned 0 in 0 seconds
5794 12:01:56.616556 end: 4.1 power-off (duration 00:00:01) [common]
5796 12:01:56.618063 start: 4.2 read-feedback (timeout 00:00:54) [common]
5797 12:01:57.619902 Listened to connection for namespace 'common' for 1s
5798 12:01:57.620432 Finalising connection for namespace 'common'
5799 12:01:57.621003 / #
5800 12:01:57.722425 end: 4.2 read-feedback (duration 00:00:01) [common]
5801 12:01:57.723061 end: 4 finalize (duration 00:00:02) [common]
5802 12:01:57.723631 Cleaning after the job
5803 12:01:57.724313 Cleaning up download directory: /var/lib/lava/dispatcher/tmp/838662/tftp-deploy-mlaiw07_/ramdisk
5804 12:01:57.731004 Cleaning up download directory: /var/lib/lava/dispatcher/tmp/838662/tftp-deploy-mlaiw07_/kernel
5805 12:01:57.742602 Cleaning up download directory: /var/lib/lava/dispatcher/tmp/838662/tftp-deploy-mlaiw07_/dtb
5806 12:01:57.742951 Cleaning up download directory: /var/lib/lava/dispatcher/tmp/838662/tftp-deploy-mlaiw07_/nfsrootfs
5807 12:01:57.864401 Cleaning up download directory: /var/lib/lava/dispatcher/tmp/838662/tftp-deploy-mlaiw07_/modules
5808 12:01:57.873912 Override tmp directory removed at /var/lib/lava/dispatcher/tmp/838662
5809 12:01:58.949810 Root tmp directory removed at /var/lib/lava/dispatcher/tmp/838662
5810 12:01:58.950168 Job finished correctly