Boot log: r8a774a1-hihope-rzg2m-ex
- Kernel Warnings: 0
- Warnings: 1
- Kernel Errors: 0
- Boot result: FAIL
- Errors: 3
1 21:31:18.925403 lava-dispatcher, installed at version: 2021.03
2 21:31:18.925779 start: 0 validate
3 21:31:18.926069 Start time: 2022-12-16 21:31:18.926049+00:00 (UTC)
4 21:31:18.926365 Validating that http://storage.kernelci.org/images/rootfs/debian/bullseye-kselftest/20221209.0/arm64/initrd.cpio.gz exists
5 21:31:19.279317 Validating that http://storage.kernelci.org/cip/linux-5.10.y-cip/v5.10.158-cip22-7-g92462fd9830b/arm64/defconfig+arm64-chromebook+kselftest/gcc-10/kernel/Image exists
6 21:31:19.644448 Validating that http://storage.kernelci.org/cip/linux-5.10.y-cip/v5.10.158-cip22-7-g92462fd9830b/arm64/defconfig+arm64-chromebook+kselftest/gcc-10/dtbs/renesas/r8a774a1-hihope-rzg2m-ex.dtb exists
7 21:31:20.002016 Validating that http://storage.kernelci.org/images/rootfs/debian/bullseye-kselftest/20221209.0/arm64/full.rootfs.tar.xz exists
8 21:31:20.367482 Validating that http://storage.kernelci.org/cip/linux-5.10.y-cip/v5.10.158-cip22-7-g92462fd9830b/arm64/defconfig+arm64-chromebook+kselftest/gcc-10/modules.tar.xz exists
9 21:31:20.731657 validate duration: 1.81
11 21:31:20.732482 start: 1 tftp-deploy (timeout 00:10:00) [common]
12 21:31:20.732855 start: 1.1 download-retry (timeout 00:10:00) [common]
13 21:31:20.733197 start: 1.1.1 http-download (timeout 00:10:00) [common]
14 21:31:20.733618 Not decompressing ramdisk as can be used compressed.
15 21:31:20.733939 downloading http://storage.kernelci.org/images/rootfs/debian/bullseye-kselftest/20221209.0/arm64/initrd.cpio.gz
16 21:31:20.734198 saving as /var/lib/lava/dispatcher/tmp/807554/tftp-deploy-9n0j5atm/ramdisk/initrd.cpio.gz
17 21:31:20.734452 total size: 4662493 (4MB)
18 21:31:21.271543 progress 0% (0MB)
19 21:31:21.804881 progress 5% (0MB)
20 21:31:21.982727 progress 10% (0MB)
21 21:31:22.327464 progress 15% (0MB)
22 21:31:22.331932 progress 20% (0MB)
23 21:31:22.421251 progress 25% (1MB)
24 21:31:22.425614 progress 30% (1MB)
25 21:31:22.429837 progress 35% (1MB)
26 21:31:22.432327 progress 40% (1MB)
27 21:31:22.514913 progress 45% (2MB)
28 21:31:22.611163 progress 50% (2MB)
29 21:31:22.862460 progress 55% (2MB)
30 21:31:22.868265 progress 60% (2MB)
31 21:31:22.872861 progress 65% (2MB)
32 21:31:23.035108 progress 70% (3MB)
33 21:31:23.038870 progress 75% (3MB)
34 21:31:23.139914 progress 80% (3MB)
35 21:31:23.213359 progress 85% (3MB)
36 21:31:23.328087 progress 90% (4MB)
37 21:31:23.401155 progress 95% (4MB)
38 21:31:23.506513 progress 100% (4MB)
39 21:31:23.507390 4MB downloaded in 2.77s (1.60MB/s)
40 21:31:23.508000 end: 1.1.1 http-download (duration 00:00:03) [common]
42 21:31:23.508968 end: 1.1 download-retry (duration 00:00:03) [common]
43 21:31:23.509300 start: 1.2 download-retry (timeout 00:09:57) [common]
44 21:31:23.509629 start: 1.2.1 http-download (timeout 00:09:57) [common]
45 21:31:23.510071 downloading http://storage.kernelci.org/cip/linux-5.10.y-cip/v5.10.158-cip22-7-g92462fd9830b/arm64/defconfig+arm64-chromebook+kselftest/gcc-10/kernel/Image
46 21:31:23.510330 saving as /var/lib/lava/dispatcher/tmp/807554/tftp-deploy-9n0j5atm/kernel/Image
47 21:31:23.510585 total size: 43829760 (41MB)
48 21:31:23.510828 No compression specified
49 21:31:24.037646 progress 0% (0MB)
50 21:31:25.278810 progress 5% (2MB)
51 21:31:26.321598 progress 10% (4MB)
52 21:31:27.347128 progress 15% (6MB)
53 21:31:28.354944 progress 20% (8MB)
54 21:31:29.246123 progress 25% (10MB)
55 21:31:30.243330 progress 30% (12MB)
56 21:31:31.138981 progress 35% (14MB)
57 21:31:32.031098 progress 40% (16MB)
58 21:31:33.017393 progress 45% (18MB)
59 21:31:34.116355 progress 50% (20MB)
60 21:31:35.777752 progress 55% (23MB)
61 21:31:37.319303 progress 60% (25MB)
62 21:31:38.791926 progress 65% (27MB)
63 21:31:40.333980 progress 70% (29MB)
64 21:31:41.762452 progress 75% (31MB)
65 21:31:43.088774 progress 80% (33MB)
66 21:31:44.176807 progress 85% (35MB)
67 21:31:45.152490 progress 90% (37MB)
68 21:31:45.954593 progress 95% (39MB)
69 21:31:46.648684 progress 100% (41MB)
70 21:31:46.649490 41MB downloaded in 23.14s (1.81MB/s)
71 21:31:46.649993 end: 1.2.1 http-download (duration 00:00:23) [common]
73 21:31:46.650940 end: 1.2 download-retry (duration 00:00:23) [common]
74 21:31:46.651273 start: 1.3 download-retry (timeout 00:09:34) [common]
75 21:31:46.651608 start: 1.3.1 http-download (timeout 00:09:34) [common]
76 21:31:46.652090 downloading http://storage.kernelci.org/cip/linux-5.10.y-cip/v5.10.158-cip22-7-g92462fd9830b/arm64/defconfig+arm64-chromebook+kselftest/gcc-10/dtbs/renesas/r8a774a1-hihope-rzg2m-ex.dtb
77 21:31:46.652353 saving as /var/lib/lava/dispatcher/tmp/807554/tftp-deploy-9n0j5atm/dtb/r8a774a1-hihope-rzg2m-ex.dtb
78 21:31:46.652608 total size: 57234 (0MB)
79 21:31:46.652867 No compression specified
80 21:31:47.189847 progress 57% (0MB)
81 21:31:47.364951 progress 100% (0MB)
82 21:31:47.365951 0MB downloaded in 0.71s (0.08MB/s)
83 21:31:47.366456 end: 1.3.1 http-download (duration 00:00:01) [common]
85 21:31:47.367751 end: 1.3 download-retry (duration 00:00:01) [common]
86 21:31:47.368068 start: 1.4 download-retry (timeout 00:09:33) [common]
87 21:31:47.368294 start: 1.4.1 http-download (timeout 00:09:33) [common]
88 21:31:47.368584 downloading http://storage.kernelci.org/images/rootfs/debian/bullseye-kselftest/20221209.0/arm64/full.rootfs.tar.xz
89 21:31:47.368763 saving as /var/lib/lava/dispatcher/tmp/807554/tftp-deploy-9n0j5atm/nfsrootfs/full.rootfs.tar
90 21:31:47.368938 total size: 200742368 (191MB)
91 21:31:47.369113 Using unxz to decompress xz
92 21:31:47.886958 progress 0% (0MB)
93 21:31:53.325238 progress 5% (9MB)
94 21:31:59.283326 progress 10% (19MB)
95 21:32:04.922713 progress 15% (28MB)
96 21:32:08.717765 progress 20% (38MB)
97 21:32:14.218268 progress 25% (47MB)
98 21:32:22.955261 progress 30% (57MB)
99 21:32:29.896766 progress 35% (67MB)
100 21:32:38.376703 progress 40% (76MB)
101 21:32:43.636908 progress 45% (86MB)
102 21:32:49.571100 progress 50% (95MB)
103 21:32:55.472264 progress 55% (105MB)
104 21:33:01.257540 progress 60% (114MB)
105 21:33:06.647729 progress 65% (124MB)
106 21:33:12.747077 progress 70% (134MB)
107 21:33:21.043948 progress 75% (143MB)
108 21:33:26.270516 progress 80% (153MB)
109 21:33:30.969693 progress 85% (162MB)
110 21:33:38.484588 progress 90% (172MB)
111 21:33:43.504616 progress 95% (181MB)
112 21:33:46.674964 progress 100% (191MB)
113 21:33:46.685820 191MB downloaded in 119.32s (1.60MB/s)
114 21:33:46.686681 end: 1.4.1 http-download (duration 00:01:59) [common]
116 21:33:46.688055 end: 1.4 download-retry (duration 00:01:59) [common]
117 21:33:46.688611 start: 1.5 download-retry (timeout 00:07:34) [common]
118 21:33:46.689152 start: 1.5.1 http-download (timeout 00:07:34) [common]
119 21:33:46.689851 downloading http://storage.kernelci.org/cip/linux-5.10.y-cip/v5.10.158-cip22-7-g92462fd9830b/arm64/defconfig+arm64-chromebook+kselftest/gcc-10/modules.tar.xz
120 21:33:46.690263 saving as /var/lib/lava/dispatcher/tmp/807554/tftp-deploy-9n0j5atm/modules/modules.tar
121 21:33:46.690683 total size: 8687448 (8MB)
122 21:33:46.691040 Using unxz to decompress xz
123 21:33:47.232446 progress 0% (0MB)
124 21:33:48.137638 progress 5% (0MB)
125 21:33:48.181541 progress 10% (0MB)
126 21:33:48.293979 progress 15% (1MB)
127 21:33:48.501250 progress 20% (1MB)
128 21:33:48.803741 progress 25% (2MB)
129 21:33:48.987611 progress 30% (2MB)
130 21:33:49.170513 progress 35% (2MB)
131 21:33:49.370045 progress 40% (3MB)
132 21:33:49.549124 progress 45% (3MB)
133 21:33:49.740466 progress 50% (4MB)
134 21:33:50.020757 progress 55% (4MB)
135 21:33:50.205255 progress 60% (5MB)
136 21:33:50.381801 progress 65% (5MB)
137 21:33:50.558689 progress 70% (5MB)
138 21:33:50.734574 progress 75% (6MB)
139 21:33:50.924961 progress 80% (6MB)
140 21:33:51.093358 progress 85% (7MB)
141 21:33:51.265598 progress 90% (7MB)
142 21:33:51.439424 progress 95% (7MB)
143 21:33:51.616261 progress 100% (8MB)
144 21:33:51.623913 8MB downloaded in 4.93s (1.68MB/s)
145 21:33:51.624675 end: 1.5.1 http-download (duration 00:00:05) [common]
147 21:33:51.626107 end: 1.5 download-retry (duration 00:00:05) [common]
148 21:33:51.626613 start: 1.6 prepare-tftp-overlay (timeout 00:07:29) [common]
149 21:33:51.627146 start: 1.6.1 extract-nfsrootfs (timeout 00:07:29) [common]
150 21:33:58.760273 Extracted nfsroot to /var/lib/lava/dispatcher/tmp/807554/extract-nfsrootfs-ujpdojzc
151 21:33:58.760747 end: 1.6.1 extract-nfsrootfs (duration 00:00:07) [common]
152 21:33:58.760991 start: 1.6.2 lava-overlay (timeout 00:07:22) [common]
153 21:33:58.761389 [common] Preparing overlay tarball in /var/lib/lava/dispatcher/tmp/807554/lava-overlay-7t7jx7a0
154 21:33:58.761702 makedir: /var/lib/lava/dispatcher/tmp/807554/lava-overlay-7t7jx7a0/lava-807554/bin
155 21:33:58.761950 makedir: /var/lib/lava/dispatcher/tmp/807554/lava-overlay-7t7jx7a0/lava-807554/tests
156 21:33:58.762197 makedir: /var/lib/lava/dispatcher/tmp/807554/lava-overlay-7t7jx7a0/lava-807554/results
157 21:33:58.762457 Creating /var/lib/lava/dispatcher/tmp/807554/lava-overlay-7t7jx7a0/lava-807554/bin/lava-add-keys
158 21:33:58.762818 Creating /var/lib/lava/dispatcher/tmp/807554/lava-overlay-7t7jx7a0/lava-807554/bin/lava-add-sources
159 21:33:58.763154 Creating /var/lib/lava/dispatcher/tmp/807554/lava-overlay-7t7jx7a0/lava-807554/bin/lava-background-process-start
160 21:33:58.763486 Creating /var/lib/lava/dispatcher/tmp/807554/lava-overlay-7t7jx7a0/lava-807554/bin/lava-background-process-stop
161 21:33:58.763812 Creating /var/lib/lava/dispatcher/tmp/807554/lava-overlay-7t7jx7a0/lava-807554/bin/lava-common-functions
162 21:33:58.764250 Creating /var/lib/lava/dispatcher/tmp/807554/lava-overlay-7t7jx7a0/lava-807554/bin/lava-echo-ipv4
163 21:33:58.764579 Creating /var/lib/lava/dispatcher/tmp/807554/lava-overlay-7t7jx7a0/lava-807554/bin/lava-install-packages
164 21:33:58.764901 Creating /var/lib/lava/dispatcher/tmp/807554/lava-overlay-7t7jx7a0/lava-807554/bin/lava-installed-packages
165 21:33:58.765239 Creating /var/lib/lava/dispatcher/tmp/807554/lava-overlay-7t7jx7a0/lava-807554/bin/lava-os-build
166 21:33:58.765559 Creating /var/lib/lava/dispatcher/tmp/807554/lava-overlay-7t7jx7a0/lava-807554/bin/lava-probe-channel
167 21:33:58.765878 Creating /var/lib/lava/dispatcher/tmp/807554/lava-overlay-7t7jx7a0/lava-807554/bin/lava-probe-ip
168 21:33:58.766200 Creating /var/lib/lava/dispatcher/tmp/807554/lava-overlay-7t7jx7a0/lava-807554/bin/lava-target-ip
169 21:33:58.766524 Creating /var/lib/lava/dispatcher/tmp/807554/lava-overlay-7t7jx7a0/lava-807554/bin/lava-target-mac
170 21:33:58.766848 Creating /var/lib/lava/dispatcher/tmp/807554/lava-overlay-7t7jx7a0/lava-807554/bin/lava-target-storage
171 21:33:58.767180 Creating /var/lib/lava/dispatcher/tmp/807554/lava-overlay-7t7jx7a0/lava-807554/bin/lava-test-case
172 21:33:58.767506 Creating /var/lib/lava/dispatcher/tmp/807554/lava-overlay-7t7jx7a0/lava-807554/bin/lava-test-event
173 21:33:58.767838 Creating /var/lib/lava/dispatcher/tmp/807554/lava-overlay-7t7jx7a0/lava-807554/bin/lava-test-feedback
174 21:33:58.768168 Creating /var/lib/lava/dispatcher/tmp/807554/lava-overlay-7t7jx7a0/lava-807554/bin/lava-test-raise
175 21:33:58.768487 Creating /var/lib/lava/dispatcher/tmp/807554/lava-overlay-7t7jx7a0/lava-807554/bin/lava-test-reference
176 21:33:58.768812 Creating /var/lib/lava/dispatcher/tmp/807554/lava-overlay-7t7jx7a0/lava-807554/bin/lava-test-runner
177 21:33:58.769141 Creating /var/lib/lava/dispatcher/tmp/807554/lava-overlay-7t7jx7a0/lava-807554/bin/lava-test-set
178 21:33:58.769459 Creating /var/lib/lava/dispatcher/tmp/807554/lava-overlay-7t7jx7a0/lava-807554/bin/lava-test-shell
179 21:33:58.769803 Updating /var/lib/lava/dispatcher/tmp/807554/lava-overlay-7t7jx7a0/lava-807554/bin/lava-add-keys (debian)
180 21:33:58.770193 Updating /var/lib/lava/dispatcher/tmp/807554/lava-overlay-7t7jx7a0/lava-807554/bin/lava-add-sources (debian)
181 21:33:58.770565 Updating /var/lib/lava/dispatcher/tmp/807554/lava-overlay-7t7jx7a0/lava-807554/bin/lava-install-packages (debian)
182 21:33:58.770948 Updating /var/lib/lava/dispatcher/tmp/807554/lava-overlay-7t7jx7a0/lava-807554/bin/lava-installed-packages (debian)
183 21:33:58.771329 Updating /var/lib/lava/dispatcher/tmp/807554/lava-overlay-7t7jx7a0/lava-807554/bin/lava-os-build (debian)
184 21:33:58.771637 Creating /var/lib/lava/dispatcher/tmp/807554/lava-overlay-7t7jx7a0/lava-807554/environment
185 21:33:58.772084 LAVA metadata
186 21:33:58.772263 - LAVA_JOB_ID=807554
187 21:33:58.772520 start: 1.6.2.1 ssh-authorize (timeout 00:07:22) [common]
188 21:33:58.773072 end: 1.6.2.1 ssh-authorize (duration 00:00:00) [common]
189 21:33:58.773297 start: 1.6.2.2 lava-vland-overlay (timeout 00:07:22) [common]
190 21:33:58.773468 skipped lava-vland-overlay
191 21:33:58.773676 end: 1.6.2.2 lava-vland-overlay (duration 00:00:00) [common]
192 21:33:58.773890 start: 1.6.2.3 lava-multinode-overlay (timeout 00:07:22) [common]
193 21:33:58.774053 skipped lava-multinode-overlay
194 21:33:58.774258 end: 1.6.2.3 lava-multinode-overlay (duration 00:00:00) [common]
195 21:33:58.774473 start: 1.6.2.4 test-definition (timeout 00:07:22) [common]
196 21:33:58.774660 Loading test definitions
197 21:33:58.774893 start: 1.6.2.4.1 inline-repo-action (timeout 00:07:22) [common]
198 21:33:58.775076 Using /lava-807554 at stage 0
199 21:33:58.775753 uuid=807554_1.6.2.4.1 testdef=None
200 21:33:58.775991 end: 1.6.2.4.1 inline-repo-action (duration 00:00:00) [common]
201 21:33:58.776209 start: 1.6.2.4.2 test-overlay (timeout 00:07:22) [common]
202 21:33:58.777335 end: 1.6.2.4.2 test-overlay (duration 00:00:00) [common]
204 21:33:58.777939 start: 1.6.2.4.3 test-install-overlay (timeout 00:07:22) [common]
205 21:33:58.779345 end: 1.6.2.4.3 test-install-overlay (duration 00:00:00) [common]
207 21:33:58.780003 start: 1.6.2.4.4 test-runscript-overlay (timeout 00:07:22) [common]
208 21:33:58.806344 runner path: /var/lib/lava/dispatcher/tmp/807554/lava-overlay-7t7jx7a0/lava-807554/0/tests/0_timesync-off test_uuid 807554_1.6.2.4.1
209 21:33:58.806984 end: 1.6.2.4.4 test-runscript-overlay (duration 00:00:00) [common]
211 21:33:58.808017 start: 1.6.2.4.5 git-repo-action (timeout 00:07:22) [common]
212 21:33:58.808333 Using /lava-807554 at stage 0
213 21:33:58.808771 Fetching tests from https://github.com/kernelci/test-definitions.git
214 21:33:58.809109 Running '/usr/bin/git clone https://github.com/kernelci/test-definitions.git /var/lib/lava/dispatcher/tmp/807554/lava-overlay-7t7jx7a0/lava-807554/0/tests/1_kselftest-lkdtm'
215 21:34:05.582270 Running '/usr/bin/git checkout kernelci.org
216 21:34:05.834880 Tests stored (tmp) in /var/lib/lava/dispatcher/tmp/807554/lava-overlay-7t7jx7a0/lava-807554/0/tests/1_kselftest-lkdtm/automated/linux/kselftest/kselftest.yaml
217 21:34:05.837064 uuid=807554_1.6.2.4.5 testdef=None
218 21:34:05.837552 end: 1.6.2.4.5 git-repo-action (duration 00:00:07) [common]
220 21:34:05.838539 start: 1.6.2.4.6 test-overlay (timeout 00:07:15) [common]
221 21:34:05.841671 end: 1.6.2.4.6 test-overlay (duration 00:00:00) [common]
223 21:34:05.842685 start: 1.6.2.4.7 test-install-overlay (timeout 00:07:15) [common]
224 21:34:05.846056 end: 1.6.2.4.7 test-install-overlay (duration 00:00:00) [common]
226 21:34:05.846711 start: 1.6.2.4.8 test-runscript-overlay (timeout 00:07:15) [common]
227 21:34:05.867911 runner path: /var/lib/lava/dispatcher/tmp/807554/lava-overlay-7t7jx7a0/lava-807554/0/tests/1_kselftest-lkdtm test_uuid 807554_1.6.2.4.5
228 21:34:05.868343 BOARD='r8a774a1-hihope-rzg2m-ex'
229 21:34:05.868632 BRANCH='cip'
230 21:34:05.868904 SKIPFILE='skipfile-lkft.yaml'
231 21:34:05.869224 TESTPROG_URL='http://storage.kernelci.org/cip/linux-5.10.y-cip/v5.10.158-cip22-7-g92462fd9830b/arm64/defconfig+arm64-chromebook+kselftest/gcc-10/kselftest.tar.xz'
232 21:34:05.869550 TST_CASENAME=''
233 21:34:05.869863 TST_CMDFILES='lkdtm'
234 21:34:05.870587 end: 1.6.2.4.8 test-runscript-overlay (duration 00:00:00) [common]
236 21:34:05.871683 Creating lava-test-runner.conf files
237 21:34:05.872028 Using lava-test-runner path: /var/lib/lava/dispatcher/tmp/807554/lava-overlay-7t7jx7a0/lava-807554/0 for stage 0
238 21:34:05.872480 - 0_timesync-off
239 21:34:05.872815 - 1_kselftest-lkdtm
240 21:34:05.873278 end: 1.6.2.4 test-definition (duration 00:00:07) [common]
241 21:34:05.873698 start: 1.6.2.5 compress-overlay (timeout 00:07:15) [common]
242 21:34:18.240076 end: 1.6.2.5 compress-overlay (duration 00:00:12) [common]
243 21:34:18.240482 start: 1.6.2.6 persistent-nfs-overlay (timeout 00:07:02) [common]
244 21:34:18.240717 end: 1.6.2.6 persistent-nfs-overlay (duration 00:00:00) [common]
245 21:34:18.240976 end: 1.6.2 lava-overlay (duration 00:00:19) [common]
246 21:34:18.241217 start: 1.6.3 extract-overlay-ramdisk (timeout 00:07:02) [common]
247 21:34:18.459233 end: 1.6.3 extract-overlay-ramdisk (duration 00:00:00) [common]
248 21:34:18.460065 start: 1.6.4 extract-modules (timeout 00:07:02) [common]
249 21:34:18.460407 extracting modules file /var/lib/lava/dispatcher/tmp/807554/tftp-deploy-9n0j5atm/modules/modules.tar to /var/lib/lava/dispatcher/tmp/807554/extract-nfsrootfs-ujpdojzc
250 21:34:18.831327 extracting modules file /var/lib/lava/dispatcher/tmp/807554/tftp-deploy-9n0j5atm/modules/modules.tar to /var/lib/lava/dispatcher/tmp/807554/extract-overlay-ramdisk-zp24osjn/ramdisk
251 21:34:19.213987 end: 1.6.4 extract-modules (duration 00:00:01) [common]
252 21:34:19.214480 start: 1.6.5 apply-overlay-tftp (timeout 00:07:02) [common]
253 21:34:19.214719 [common] Applying overlay to NFS
254 21:34:19.214910 [common] Applying overlay /var/lib/lava/dispatcher/tmp/807554/compress-overlay-uj_0ndcf/overlay-1.6.2.5.tar.gz to directory /var/lib/lava/dispatcher/tmp/807554/extract-nfsrootfs-ujpdojzc
255 21:34:20.349698 end: 1.6.5 apply-overlay-tftp (duration 00:00:01) [common]
256 21:34:20.350390 start: 1.6.6 prepare-kernel (timeout 00:07:00) [common]
257 21:34:20.350638 start: 1.6.6.1 uboot-prepare-kernel (timeout 00:07:00) [common]
258 21:34:20.350931 end: 1.6.6.1 uboot-prepare-kernel (duration 00:00:00) [common]
259 21:34:20.351157 end: 1.6.6 prepare-kernel (duration 00:00:00) [common]
260 21:34:20.351394 start: 1.6.7 configure-preseed-file (timeout 00:07:00) [common]
261 21:34:20.351628 end: 1.6.7 configure-preseed-file (duration 00:00:00) [common]
262 21:34:20.351880 start: 1.6.8 compress-ramdisk (timeout 00:07:00) [common]
263 21:34:20.352087 Building ramdisk /var/lib/lava/dispatcher/tmp/807554/extract-overlay-ramdisk-zp24osjn/ramdisk.cpio containing /var/lib/lava/dispatcher/tmp/807554/extract-overlay-ramdisk-zp24osjn/ramdisk
264 21:34:20.850430 >> 124829 blocks
265 21:34:24.499200 Adding RAMdisk u-boot header.
266 21:34:24.499984 mkimage -A arm64 -T ramdisk -C none -d /var/lib/lava/dispatcher/tmp/807554/extract-overlay-ramdisk-zp24osjn/ramdisk.cpio.gz /var/lib/lava/dispatcher/tmp/807554/extract-overlay-ramdisk-zp24osjn/ramdisk.cpio.gz.uboot
267 21:34:24.746487 output: Image Name:
268 21:34:24.747225 output: Created: Fri Dec 16 21:34:24 2022
269 21:34:24.747499 output: Image Type: AArch64 Linux RAMDisk Image (uncompressed)
270 21:34:24.747759 output: Data Size: 18036938 Bytes = 17614.20 KiB = 17.20 MiB
271 21:34:24.748063 output: Load Address: 00000000
272 21:34:24.748335 output: Entry Point: 00000000
273 21:34:24.748628 output:
274 21:34:24.749160 rename /var/lib/lava/dispatcher/tmp/807554/extract-overlay-ramdisk-zp24osjn/ramdisk.cpio.gz.uboot to /var/lib/lava/dispatcher/tmp/807554/tftp-deploy-9n0j5atm/ramdisk/ramdisk.cpio.gz.uboot
275 21:34:24.749862 end: 1.6.8 compress-ramdisk (duration 00:00:04) [common]
276 21:34:24.750377 end: 1.6 prepare-tftp-overlay (duration 00:00:33) [common]
277 21:34:24.750834 start: 1.7 lxc-create-udev-rule-action (timeout 00:06:56) [common]
278 21:34:24.751178 No LXC device requested
279 21:34:24.751556 end: 1.7 lxc-create-udev-rule-action (duration 00:00:00) [common]
280 21:34:24.751985 start: 1.8 deploy-device-env (timeout 00:06:56) [common]
281 21:34:24.752460 end: 1.8 deploy-device-env (duration 00:00:00) [common]
282 21:34:24.752816 Checking files for TFTP limit of 4294967296 bytes.
283 21:34:24.754636 end: 1 tftp-deploy (duration 00:03:04) [common]
284 21:34:24.755013 start: 2 uboot-action (timeout 00:05:00) [common]
285 21:34:24.755381 start: 2.1 uboot-from-media (timeout 00:05:00) [common]
286 21:34:24.755720 end: 2.1 uboot-from-media (duration 00:00:00) [common]
287 21:34:24.756096 start: 2.2 bootloader-overlay (timeout 00:05:00) [common]
288 21:34:24.756660 substitutions:
289 21:34:24.756957 - {BOOTX}: booti 0x48080000 0x4ee2c2c0 0x48000000
290 21:34:24.757213 - {DTB_ADDR}: 0x48000000
291 21:34:24.757464 - {DTB}: 807554/tftp-deploy-9n0j5atm/dtb/r8a774a1-hihope-rzg2m-ex.dtb
292 21:34:24.757714 - {INITRD}: 807554/tftp-deploy-9n0j5atm/ramdisk/ramdisk.cpio.gz.uboot
293 21:34:24.757961 - {KERNEL_ADDR}: 0x48080000
294 21:34:24.758206 - {KERNEL}: 807554/tftp-deploy-9n0j5atm/kernel/Image
295 21:34:24.758448 - {LAVA_MAC}: None
296 21:34:24.758689 - {NFSROOTFS}: /var/lib/lava/dispatcher/tmp/807554/extract-nfsrootfs-ujpdojzc
297 21:34:24.758936 - {NFS_SERVER_IP}: 172.16.3.3
298 21:34:24.759177 - {PRESEED_CONFIG}: None
299 21:34:24.759417 - {PRESEED_LOCAL}: None
300 21:34:24.759655 - {RAMDISK_ADDR}: 0x4ee2c2c0
301 21:34:24.759916 - {RAMDISK}: 807554/tftp-deploy-9n0j5atm/ramdisk/ramdisk.cpio.gz.uboot
302 21:34:24.760077 - {ROOT_PART}: None
303 21:34:24.760237 - {ROOT}: None
304 21:34:24.760395 - {SERVER_IP}: 172.16.3.3
305 21:34:24.760553 - {TEE_ADDR}: 0x83000000
306 21:34:24.760710 - {TEE}: None
307 21:34:24.760869 Parsed boot commands:
308 21:34:24.761024 - setenv autoload no
309 21:34:24.761183 - setenv initrd_high 0xffffffff
310 21:34:24.761351 - setenv fdt_high 0xffffffff
311 21:34:24.761511 - dhcp
312 21:34:24.761669 - setenv serverip 172.16.3.3
313 21:34:24.761852 - tftp 0x48080000 807554/tftp-deploy-9n0j5atm/kernel/Image
314 21:34:24.762012 - tftp 0x4ee2c2c0 807554/tftp-deploy-9n0j5atm/ramdisk/ramdisk.cpio.gz.uboot
315 21:34:24.762194 - setenv initrd_size ${filesize}
316 21:34:24.762352 - tftp 0x48000000 807554/tftp-deploy-9n0j5atm/dtb/r8a774a1-hihope-rzg2m-ex.dtb
317 21:34:24.762510 - setenv bootargs 'console=ttySC0,115200n8 root=/dev/nfs rw nfsroot=172.16.3.3:/var/lib/lava/dispatcher/tmp/807554/extract-nfsrootfs-ujpdojzc,tcp,hard,v3 ip=dhcp'
318 21:34:24.762677 - booti 0x48080000 0x4ee2c2c0 0x48000000
319 21:34:24.762887 end: 2.2 bootloader-overlay (duration 00:00:00) [common]
321 21:34:24.763510 start: 2.3 connect-device (timeout 00:05:00) [common]
322 21:34:24.763700 [common] connect-device Connecting to device using 'telnet ts9 2001'
323 21:34:25.443999 Setting prompt string to ['lava-test: # ']
324 21:34:25.444471 end: 2.3 connect-device (duration 00:00:01) [common]
325 21:34:25.444733 start: 2.4 uboot-commands (timeout 00:04:59) [common]
326 21:34:25.444981 start: 2.4.1 reset-device (timeout 00:04:59) [common]
327 21:34:25.445238 start: 2.4.1.1 pdu-reboot (timeout 00:04:59) [common]
328 21:34:25.445575 Calling: 'nice' 'drpm' 'lf-hihope-rzg2m-02' 'powercycle'
329 21:34:26.145758 >> Warning: Unable to locate configuration directory, default config not loaded.
330 21:34:26.147612 >> Warning: Unable to locate configuration directory, default config not loaded.
331 21:34:26.436924 >> OFF
332 21:34:41.461860 >> Warning: Unable to locate configuration directory, default config not loaded.
333 21:34:41.464060 >> Warning: Unable to locate configuration directory, default config not loaded.
334 21:34:41.731726 >> ON
335 21:34:41.732963 Returned 0 in 16 seconds
336 21:34:41.834499 end: 2.4.1.1 pdu-reboot (duration 00:00:16) [common]
338 21:34:41.836063 end: 2.4.1 reset-device (duration 00:00:16) [common]
339 21:34:41.836678 start: 2.4.2 bootloader-interrupt (timeout 00:04:43) [common]
340 21:34:41.837185 Setting prompt string to ['Hit any key to stop autoboot']
341 21:34:41.837652 bootloader-interrupt: Wait for prompt ['Hit any key to stop autoboot'] (timeout 00:05:00)
342 21:34:41.839103 Trying 192.168.1.209...
343 21:34:41.839558 Connected to ts9.
344 21:34:41.840001 Escape character is '^]'.
345 21:34:41.840415
346 21:34:41.840827 ser2net port telnet,2001 device serialdev,/dev/ttyUSB-lf-hihope-rzg2m-02,115200n81,local [] (Debian GNU/Linux)
347 21:34:41.841245
348 21:34:41.841647 NOTICE: BL2: RZ/G Initial Program Loader(CA57) Rev.2.0.7
349 21:34:41.841953 NOTICE: BL2: PRR is RZG G2M Ver.1.3
350 21:34:41.842126 NOTICE: BL2: Board is HiHope RZ/G2M Rev.4.0
351 21:34:41.842298 NOTICE: BL2: Boot device is QSPI Flash(40MHz)
352 21:34:41.842470 NOTICE: BL2: LCM state is unknown
353 21:34:41.842641 NOTICE: BL2: DDR3200(rev.0.41)
354 21:34:41.842811 NOTICE: BL2: [COLD_BOOT]
355 21:34:41.852245 NOTICE: BL2: DRAM Split is 2ch
356 21:34:41.852747 NOTICE: BL2: QoS is default setting(rev.0.19)
357 21:34:41.853062 NOTICE: BL2: DRAM refresh interval 1.95 usec
358 21:34:41.853346 NOTICE: BL2: Periodic Write DQ Training
359 21:34:41.853907 NOTICE: BL2: DRAM don't have ECC configuration
360 21:34:41.874824 NOTICE: BL2: CH0: 400000000 - 47fffffff, 2 GiB
361 21:34:41.875080 NOTICE: BL2: CH2: 600000000 - 67fffffff, 2 GiB
362 21:34:41.875300 NOTICE: BL2: Lossy Decomp areas
363 21:34:41.875815 NOTICE: Entry 0: DCMPAREACRAx:0x80000540 DCMPAREACRBx:0x570
364 21:34:41.876144 NOTICE: Entry 1: DCMPAREACRAx:0x40000000 DCMPAREACRBx:0x0
365 21:34:41.896461 NOTICE: Entry 2: DCMPAREACRAx:0x20000000 DCMPAREACRBx:0x0
366 21:34:41.896824 NOTICE: BL2: FDT at 0xe631d548
367 21:34:41.897176 NOTICE: BL2: v2.4(release):44427a7
368 21:34:41.897479 NOTICE: BL2: Built : 12:32:56, Jun 2 2021
369 21:34:41.897774 NOTICE: BL2: Normal boot
370 21:34:41.898401 NOTICE: BL2: dst=0xe631d100 src=0x8180000 len=512(0x200)
371 21:34:41.908463 NOTICE: BL2: dst=0x43f00000 src=0x8180400 len=6144(0x1800)
372 21:34:41.908900 NOTICE: rzg_file_len: len: 0x0003e000
373 21:34:41.911620 NOTICE: BL2: dst=0x44000000 src=0x81c0000 len=253952(0x3e000)
374 21:34:41.968813 NOTICE: rzg_file_len: len: 0x00100000
375 21:34:41.971890 NOTICE: BL2: dst=0x50000000 src=0x8300000 len=1048576(0x100000)
376 21:34:42.187341 NOTICE: BL2: Booting BL31
377 21:34:42.722865
378 21:34:42.723370
379 21:34:42.723766 U-Boot 2020.10 (Jun 02 2021 - 13:33:36 +0000)
380 21:34:42.724208
381 21:34:42.724585 CPU: Renesas Electronics R8A774A1 rev 1.3
382 21:34:42.726188 Model: Hoperun Technology HiHope RZ/G2M platform (hihope-rzg2m)
383 21:34:42.984766 DRAM: 3.9 GiB
384 21:34:42.985268 Bank #0: 0x048000000 - 0x0bfffffff, 1.9 GiB
385 21:34:42.988156 Bank #1: 0x600000000 - 0x67fffffff, 2 GiB
386 21:34:42.988660
387 21:34:43.047176 WDT: Not found!
388 21:34:43.052802 MMC: sd@ee100000: 0, sd@ee160000: 1
389 21:34:43.214621 Loading Environment from MMC... OK
390 21:34:43.215130 In: serial@e6e88000
391 21:34:43.215566 Out: serial@e6e88000
392 21:34:43.217804 Err: serial@e6e88000
393 21:34:43.218310 Re-init wdt failed!
394 21:34:43.311880 Net: eth0: ethernet@e6800000
396 21:34:43.368506 Hit any key to stop autoboot: 2
397 21:34:43.369242 end: 2.4.2 bootloader-interrupt (duration 00:00:02) [common]
398 21:34:43.369829 start: 2.4.3 bootloader-commands (timeout 00:04:41) [common]
399 21:34:43.370322 Setting prompt string to ['=>']
400 21:34:43.370814 bootloader-commands: Wait for prompt ['=>'] (timeout 00:04:41)
401 21:34:43.377673 0
402 21:34:43.378610 Setting prompt string to ['=>', 'Resetting CPU', 'Must RESET board to recover', 'TIMEOUT', 'Retry count exceeded', 'Retry time exceeded; starting again', 'ERROR: The remote end did not respond in time.', 'File not found', 'Bad Linux ARM64 Image magic!', 'Wrong Ramdisk Image Format', 'Ramdisk image is corrupt or invalid', 'ERROR: Failed to allocate', 'TFTP error: trying to overwrite reserved memory']
403 21:34:43.379163 Sending with 20 millisecond of delay
405 21:34:44.701096 => setenv autoload no
406 21:34:44.722023 bootloader-commands: Wait for prompt ['=>', 'Resetting CPU', 'Must RESET board to recover', 'TIMEOUT', 'Retry count exceeded', 'Retry time exceeded; starting again', 'ERROR: The remote end did not respond in time.', 'File not found', 'Bad Linux ARM64 Image magic!', 'Wrong Ramdisk Image Format', 'Ramdisk image is corrupt or invalid', 'ERROR: Failed to allocate', 'TFTP error: trying to overwrite reserved memory'] (timeout 00:04:40)
407 21:34:44.726926 setenv autoload no
408 21:34:44.727664 Sending with 20 millisecond of delay
410 21:34:46.825848 => setenv initrd_high 0xffffffff
411 21:34:46.846868 bootloader-commands: Wait for prompt ['=>', 'Resetting CPU', 'Must RESET board to recover', 'TIMEOUT', 'Retry count exceeded', 'Retry time exceeded; starting again', 'ERROR: The remote end did not respond in time.', 'File not found', 'Bad Linux ARM64 Image magic!', 'Wrong Ramdisk Image Format', 'Ramdisk image is corrupt or invalid', 'ERROR: Failed to allocate', 'TFTP error: trying to overwrite reserved memory'] (timeout 00:04:38)
412 21:34:46.847779 setenv initrd_high 0xffffffff
413 21:34:46.848528 Sending with 20 millisecond of delay
415 21:34:48.735018 => setenv fdt_high 0xffffffff
416 21:34:48.755782 bootloader-commands: Wait for prompt ['=>', 'Resetting CPU', 'Must RESET board to recover', 'TIMEOUT', 'Retry count exceeded', 'Retry time exceeded; starting again', 'ERROR: The remote end did not respond in time.', 'File not found', 'Bad Linux ARM64 Image magic!', 'Wrong Ramdisk Image Format', 'Ramdisk image is corrupt or invalid', 'ERROR: Failed to allocate', 'TFTP error: trying to overwrite reserved memory'] (timeout 00:04:36)
417 21:34:48.756655 setenv fdt_high 0xffffffff
418 21:34:48.757315 Sending with 20 millisecond of delay
420 21:34:49.090784 => dhcp
421 21:34:49.111626 bootloader-commands: Wait for prompt ['=>', 'Resetting CPU', 'Must RESET board to recover', 'TIMEOUT', 'Retry count exceeded', 'Retry time exceeded; starting again', 'ERROR: The remote end did not respond in time.', 'File not found', 'Bad Linux ARM64 Image magic!', 'Wrong Ramdisk Image Format', 'Ramdisk image is corrupt or invalid', 'ERROR: Failed to allocate', 'TFTP error: trying to overwrite reserved memory'] (timeout 00:04:36)
422 21:34:49.112517 dhcp
423 21:34:52.853492 ethernet@e6800000 Waiting for PHY auto negotiation to complete........ done
424 21:34:52.859037 BOOTP broadcast 1
425 21:34:53.111316 BOOTP broadcast 2
426 21:34:53.613083 BOOTP broadcast 3
427 21:34:53.761091 DHCP client bound to address 172.16.3.184 (900 ms)
428 21:34:53.761881 Sending with 20 millisecond of delay
430 21:34:55.648064 => setenv serverip 172.16.3.3
431 21:34:55.668812 bootloader-commands: Wait for prompt ['=>', 'Resetting CPU', 'Must RESET board to recover', 'TIMEOUT', 'Retry count exceeded', 'Retry time exceeded; starting again', 'ERROR: The remote end did not respond in time.', 'File not found', 'Bad Linux ARM64 Image magic!', 'Wrong Ramdisk Image Format', 'Ramdisk image is corrupt or invalid', 'ERROR: Failed to allocate', 'TFTP error: trying to overwrite reserved memory'] (timeout 00:04:29)
432 21:34:55.669728 setenv serverip 172.16.3.3
433 21:34:55.670447 Sending with 20 millisecond of delay
435 21:34:59.673394 => tftp 0x48080000 807554/tftp-deploy-9n0j5atm/kernel/Image
436 21:34:59.694340 bootloader-commands: Wait for prompt ['=>', 'Resetting CPU', 'Must RESET board to recover', 'TIMEOUT', 'Retry count exceeded', 'Retry time exceeded; starting again', 'ERROR: The remote end did not respond in time.', 'File not found', 'Bad Linux ARM64 Image magic!', 'Wrong Ramdisk Image Format', 'Ramdisk image is corrupt or invalid', 'ERROR: Failed to allocate', 'TFTP error: trying to overwrite reserved memory'] (timeout 00:04:25)
437 21:34:59.695249 tftp 0x48080000 807554/tftp-deploy-9n0j5atm/kernel/Image
438 21:34:59.698606 Using ethernet@e6800000 device
439 21:34:59.699104 TFTP from server 172.16.3.3; our IP address is 172.16.3.184
440 21:34:59.714551 Filename '807554/tftp-deploy-9n0j5atm/kernel/Image'.
441 21:34:59.714895 Load address: 0x48080000
442 21:34:59.843104 Loading: *#################################################################
443 21:34:59.950189 #################################################################
444 21:35:00.077000 #################################################################
445 21:35:00.205477 #################################################################
446 21:35:00.310322 #################################################################
447 21:35:00.477307 #################################################################
448 21:35:00.591227 #################################################################
449 21:35:00.683604 #################################################################
450 21:35:00.726354 #################################################################
451 21:35:00.879964 #################################################################
452 21:35:00.970987 #################################################################
453 21:35:01.063920 #################################################################
454 21:35:01.129340 #################################################################
455 21:35:01.255001 #################################################################
456 21:35:01.362801 #################################################################
457 21:35:01.497681 #################################################################
458 21:35:01.625852 #################################################################
459 21:35:01.731683 #################################################################
460 21:35:01.859791 #################################################################
461 21:35:01.985793 #################################################################
462 21:35:02.091346 #################################################################
463 21:35:02.220204 #################################################################
464 21:35:02.346788 #################################################################
465 21:35:02.454100 #################################################################
466 21:35:02.583900 #################################################################
467 21:35:02.688939 #################################################################
468 21:35:02.875592 #################################################################
469 21:35:02.966837 #################################################################
470 21:35:02.999812 #################################################################
471 21:35:03.089819 #################################################################
472 21:35:03.195421 #################################################################
473 21:35:03.280957 #################################################################
474 21:35:03.434949 #################################################################
475 21:35:03.477687 #################################################################
476 21:35:03.583168 #################################################################
477 21:35:03.673079 #################################################################
478 21:35:03.780190 #################################################################
479 21:35:03.941175 #################################################################
480 21:35:04.004640 #################################################################
481 21:35:04.131318 #################################################################
482 21:35:04.238451 #################################################################
483 21:35:04.374093 #################################################################
484 21:35:04.500684 #################################################################
485 21:35:04.605617 #################################################################
486 21:35:04.733901 #################################################################
487 21:35:04.852519 #############################################################
488 21:35:04.852955 8.1 MiB/s
489 21:35:04.853341 done
490 21:35:04.855596 Bytes transferred = 43829760 (29cca00 hex)
491 21:35:04.856224 Sending with 20 millisecond of delay
493 21:35:10.057188 => tftp 0x4ee2c2c0 807554/tftp-deploy-9n0j5atm/ramdisk/ramdisk.cpio.gz.uboot
494 21:35:10.078073 bootloader-commands: Wait for prompt ['=>', 'Resetting CPU', 'Must RESET board to recover', 'TIMEOUT', 'Retry count exceeded', 'Retry time exceeded; starting again', 'ERROR: The remote end did not respond in time.', 'File not found', 'Bad Linux ARM64 Image magic!', 'Wrong Ramdisk Image Format', 'Ramdisk image is corrupt or invalid', 'ERROR: Failed to allocate', 'TFTP error: trying to overwrite reserved memory'] (timeout 00:04:15)
495 21:35:10.078971 tftp 0x4ee2c2c0 807554/tftp-deploy-9n0j5atm/ramdisk/ramdisk.cpio.gz.uboot
496 21:35:10.083591 Using ethernet@e6800000 device
497 21:35:10.084036 TFTP from server 172.16.3.3; our IP address is 172.16.3.184
498 21:35:10.084328 Filename '807554/tftp-deploy-9n0j5atm/ramdisk/ramdisk.cpio.gz.uboot'.
499 21:35:10.084612 Load address: 0x4ee2c2c0
500 21:35:10.261486 Loading: *#################################################################
501 21:35:10.399274 #################################################################
502 21:35:10.560555 #################################################################
503 21:35:10.718298 #################################################################
504 21:35:10.883145 #################################################################
505 21:35:11.008901 #################################################################
506 21:35:11.124400 #################################################################
507 21:35:11.221652 #################################################################
508 21:35:11.402708 #################################################################
509 21:35:11.446195 #################################################################
510 21:35:11.607044 #################################################################
511 21:35:11.705126 #################################################################
512 21:35:11.780690 #################################################################
513 21:35:11.935081 #################################################################
514 21:35:12.090483 #################################################################
515 21:35:12.229547 #################################################################
516 21:35:12.376494 #################################################################
517 21:35:12.553608 #################################################################
518 21:35:12.674336 ###########################################################
519 21:35:12.674807 6.7 MiB/s
520 21:35:12.675146 done
521 21:35:12.677551 Bytes transferred = 18037002 (113390a hex)
522 21:35:12.678268 Sending with 20 millisecond of delay
524 21:35:14.845008 => setenv initrd_size ${filesize}
525 21:35:14.865686 bootloader-commands: Wait for prompt ['=>', 'Resetting CPU', 'Must RESET board to recover', 'TIMEOUT', 'Retry count exceeded', 'Retry time exceeded; starting again', 'ERROR: The remote end did not respond in time.', 'File not found', 'Bad Linux ARM64 Image magic!', 'Wrong Ramdisk Image Format', 'Ramdisk image is corrupt or invalid', 'ERROR: Failed to allocate', 'TFTP error: trying to overwrite reserved memory'] (timeout 00:04:10)
526 21:35:14.866478 setenv initrd_size ${filesize}
527 21:35:14.867120 Sending with 20 millisecond of delay
529 21:35:20.279963 => tftp 0x48000000 807554/tftp-deploy-9n0j5atm/dtb/r8a774a1-hihope-rzg2m-ex.dtb
530 21:35:20.300900 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 00:04:04)
531 21:35:20.301748 tftp 0x48000000 807554/tftp-deploy-9n0j5atm/dtb/r8a774a1-hihope-rzg2m-ex.dtb
532 21:35:20.306219 Using ethernet@e6800000 device
533 21:35:20.306660 TFTP from server 172.16.3.3; our IP address is 172.16.3.184
534 21:35:20.307387 Filename '807554/tftp-deploy-9n0j5atm/dtb/r8a774a1-hihope-rzg2m-ex.dtb'.
535 21:35:20.317478 Load address: 0x48000000
536 21:35:20.324063 Loading: *####
537 21:35:20.324522 6.1 MiB/s
538 21:35:20.324918 done
539 21:35:20.325299 Bytes transferred = 57234 (df92 hex)
540 21:35:20.325946 Sending with 20 millisecond of delay
542 21:35:31.737402 => setenv bootargs 'console=ttySC0,115200n8 root=/dev/nfs rw nfsroot=172.16.3.3:/var/lib/lava/dispatcher/tmp/807554/extract-nfsrootfs-ujpdojzc,tcp,hard,v3 ip=dhcp'
543 21:35:31.758217 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)
544 21:35:31.759021 setenv bootargs 'console=ttySC0,115200n8 root=/dev/nfs rw nfsroot=172.16.3.3:/var/lib/lava/dispatcher/tmp/807554/extract-nfsrootfs-ujpdojzc,tcp,hard,v3 ip=dhcp'
545 21:35:31.759678 Sending with 20 millisecond of delay
547 21:35:34.491881 => booti 0x48080000 0x4ee2c2c0 0x48000000
548 21:35:34.512389 Setting prompt string to ['Starting kernel']
549 21:35:34.512610 bootloader-commands: Wait for prompt ['Starting kernel'] (timeout 00:03:50)
550 21:35:34.513062 booti 0x48080000 0x4ee2c2c0 0x48000000
551 21:35:34.513239 Moving Image from 0x48080000 to 0x48200000, end=4b6e0000
552 21:35:34.597500 ## Loading init Ramdisk from Legacy Image at 4ee2c2c0 ...
553 21:35:34.597791 Image Name:
554 21:35:34.598038 Image Type: AArch64 Linux RAMDisk Image (uncompressed)
555 21:35:34.598277 Data Size: 18036938 Bytes = 17.2 MiB
556 21:35:34.598843 Load Address: 00000000
557 21:35:34.599157 Entry Point: 00000000
558 21:35:34.698226 Verifying Checksum ... OK
559 21:35:34.698608 ## Flattened Device Tree blob at 48000000
560 21:35:34.698930 Booting using the fdt blob at 0x48000000
561 21:35:34.724659 Loading Ramdisk to b8de3000, end b9f168ca ... OK
562 21:35:34.732327 Loading Device Tree to 00000000b8dd2000, end 00000000b8de2f91 ... OK
563 21:35:34.735528
564 21:35:34.735732 Starting kernel ...
565 21:35:34.735931
566 21:35:34.736398 end: 2.4.3 bootloader-commands (duration 00:00:51) [common]
567 21:35:34.736630 start: 2.4.4 auto-login-action (timeout 00:03:50) [common]
568 21:35:34.736819 Setting prompt string to ['Linux version [0-9]']
569 21:35:34.737010 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']
570 21:35:34.737208 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)
571 21:35:37.691232 [ 0.000000] Booting Linux on physical CPU 0x0000000000 [0x411fd073]
572 21:35:37.692195 start: 2.4.4.1 login-action (timeout 00:03:47) [common]
573 21:35:37.692610 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.
574 21:35:37.693025 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*) \\]-+)']
575 21:35:37.693415 Using line separator: #'\n'#
576 21:35:37.693746 No login prompt set.
577 21:35:37.694097 Parsing kernel messages
578 21:35:37.694424 ['-+\\[ 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']
579 21:35:37.694931 [login-action] Waiting for messages, (timeout 00:03:47)
580 21:35:37.713859 [ 0.000000] Linux version 5.10.158-cip22 (KernelCI@build-j718700-arm64-gcc-10-defconfig-arm64-chromebook-7bwwr) (aarch64-linux-gnu-gcc (Debian 10.2.1-6) 10.2.1 20210110, GNU ld (GNU Binutils for Debian) 2.35.2) #1 SMP PREEMPT Fri Dec 16 19:44:19 UTC 2022
581 21:35:37.714679 [ 0.000000] Machine model: HopeRun HiHope RZ/G2M with sub board
582 21:35:37.715041 [ 0.000000] efi: UEFI not found.
583 21:35:37.715230 [ 0.000000] NUMA: No NUMA configuration found
584 21:35:37.736402 [ 0.000000] NUMA: Faking a node at [mem 0x0000000048000000-0x000000067fffffff]
585 21:35:37.736718 [ 0.000000] NUMA: NODE_DATA [mem 0x67f7e97c0-0x67f7ebfff]
586 21:35:37.736991 [ 0.000000] Zone ranges:
587 21:35:37.737584 [ 0.000000] DMA [mem 0x0000000048000000-0x00000000ffffffff]
588 21:35:37.737853 [ 0.000000] DMA32 empty
589 21:35:37.759118 [ 0.000000] Normal [mem 0x0000000100000000-0x000000067fffffff]
590 21:35:37.759344 [ 0.000000] Movable zone start for each node
591 21:35:37.759518 [ 0.000000] Early memory node ranges
592 21:35:37.759942 [ 0.000000] node 0: [mem 0x0000000048000000-0x00000000bfffffff]
593 21:35:37.781685 [ 0.000000] node 0: [mem 0x0000000600000000-0x000000067fffffff]
594 21:35:37.782097 [ 0.000000] Initmem setup node 0 [mem 0x0000000048000000-0x000000067fffffff]
595 21:35:37.782428 [ 0.000000] cma: Reserved 32 MiB at 0x00000000be000000
596 21:35:37.782882 [ 0.000000] psci: probing for conduit method from DT.
597 21:35:37.803011 [ 0.000000] psci: PSCIv1.1 detected in firmware.
598 21:35:37.803211 [ 0.000000] psci: Using standard PSCI v0.2 function IDs
599 21:35:37.803650 [ 0.000000] psci: MIGRATE_INFO_TYPE not supported.
600 21:35:37.803823 [ 0.000000] psci: SMC Calling Convention v1.2
601 21:35:37.825760 [ 0.000000] percpu: Embedded 34 pages/cpu s100944 r8192 d30128 u139264
602 21:35:37.826060 [ 0.000000] Detected PIPT I-cache on CPU0
603 21:35:37.826732 [ 0.000000] CPU features: detected: EL2 vector hardening
604 21:35:37.827082 [ 0.000000] CPU features: detected: Spectre-v2
605 21:35:37.848202 [ 0.000000] CPU features: detected: ARM errata 1165522, 1319367, or 1530923
606 21:35:37.848501 [ 0.000000] CPU features: detected: Spectre-BHB
607 21:35:37.848758 [ 0.000000] CPU features: detected: ARM erratum 1742098
608 21:35:37.849362 [ 0.000000] Built 1 zonelists, mobility grouping on. Total pages: 999936
609 21:35:37.849538 [ 0.000000] Policy zone: Normal
610 21:35:37.870002 [ 0.000000] Kernel command line: console=ttySC0,115200n8 root=/dev/nfs rw nfsroot=172.16.3.3:/var/lib/lava/dispatcher/tmp/807554/extract-nfsrootfs-ujpdojzc,tcp,hard,v3 ip=dhcp wdt_overflow=0
611 21:35:37.893687 [ 0.000000] Dentry cache hash table entries: 524288 (order: 10, 4194304 bytes, linear)
612 21:35:37.894064 [ 0.000000] Inode-cache hash table entries: 262144 (order: 9, 2097152 bytes, linear)
613 21:35:37.894856 [ 0.000000] mem auto-init: stack:off, heap alloc:off, heap free:off
614 21:35:37.915183 [ 0.000000] software IO TLB: mapped [mem 0x00000000ba000000-0x00000000be000000] (64MB)
615 21:35:37.915610 [ 0.000000] Memory: 3811936K/4063232K available (18880K kernel code, 4594K rwdata, 9460K rodata, 9728K init, 11274K bss, 218528K reserved, 32768K cma-reserved)
616 21:35:37.916483 [ 0.000000] SLUB: HWalign=64, Order=0-3, MinObjects=0, CPUs=6, Nodes=1
617 21:35:37.936735 [ 0.000000] ftrace: allocating 58525 entries in 229 pages
618 21:35:37.937068 [ 0.000000] ftrace: allocated 229 pages with 5 groups
619 21:35:37.937659 [ 0.000000] Running RCU self tests
620 21:35:37.937839 [ 0.000000] rcu: Preemptible hierarchical RCU implementation.
621 21:35:37.960209 [ 0.000000] rcu: RCU event tracing is enabled.
622 21:35:37.960525 [ 0.000000] rcu: RCU lockdep checking is enabled.
623 21:35:37.961132 [ 0.000000] rcu: RCU restricting CPUs from NR_CPUS=256 to nr_cpu_ids=6.
624 21:35:37.961381 [ 0.000000] Trampoline variant of Tasks RCU enabled.
625 21:35:37.961618 [ 0.000000] Rude variant of Tasks RCU enabled.
626 21:35:37.981907 [ 0.000000] Tracing variant of Tasks RCU enabled.
627 21:35:37.982206 [ 0.000000] rcu: RCU calculated value of scheduler-enlistment delay is 25 jiffies.
628 21:35:37.982465 [ 0.000000] rcu: Adjusting geometry for rcu_fanout_leaf=16, nr_cpu_ids=6
629 21:35:38.005331 [ 0.000000] NR_IRQS: 64, nr_irqs: 64, preallocated irqs: 0
630 21:35:38.005643 [ 0.000000] arch_timer: cp15 timer(s) running at 8.33MHz (virt).
631 21:35:38.006273 [ 0.000000] clocksource: arch_sys_counter: mask: 0xffffffffffffff max_cycles: 0x1ec02923e, max_idle_ns: 440795202125 ns
632 21:35:38.026772 [ 0.000003] sched_clock: 56 bits at 8MHz, resolution 120ns, wraps every 2199023255496ns
633 21:35:38.026972 [ 0.000265] Console: colour dummy device 80x25
634 21:35:38.027461 [ 0.000299] Lock dependency validator: Copyright (c) 2006 Red Hat, Inc., Ingo Molnar
635 21:35:38.027660 [ 0.000312] ... MAX_LOCKDEP_SUBCLASSES: 8
636 21:35:38.049571 [ 0.000323] ... MAX_LOCK_DEPTH: 48
637 21:35:38.050304 [ 0.000334] ... MAX_LOCKDEP_KEYS: 8192
638 21:35:38.050570 [ 0.000345] ... CLASSHASH_SIZE: 4096
639 21:35:38.050821 [ 0.000355] ... MAX_LOCKDEP_ENTRIES: 32768
640 21:35:38.051068 [ 0.000366] ... MAX_LOCKDEP_CHAINS: 65536
641 21:35:38.072117 [ 0.000376] ... CHAINHASH_SIZE: 32768
642 21:35:38.072469 [ 0.000387] memory used by lock dependency info: 6365 kB
643 21:35:38.072773 [ 0.000397] memory used for stack traces: 4224 kB
644 21:35:38.073594 [ 0.000408] per task-struct memory footprint: 1920 bytes
645 21:35:38.094018 [ 0.000548] Calibrating delay loop (skipped), value calculated using timer frequency.. 16.66 BogoMIPS (lpj=33333)
646 21:35:38.094416 [ 0.000572] pid_max: default: 32768 minimum: 301
647 21:35:38.094760 [ 0.000758] LSM: Security Framework initializing
648 21:35:38.095094 [ 0.000831] LSM support for eBPF active
649 21:35:38.115986 [ 0.000935] Mount-cache hash table entries: 8192 (order: 4, 65536 bytes, linear)
650 21:35:38.116523 [ 0.000971] Mountpoint-cache hash table entries: 8192 (order: 4, 65536 bytes, linear)
651 21:35:38.116701 [ 0.006653] rcu: Hierarchical SRCU implementation.
652 21:35:38.116869 [ 0.011108] Detected Renesas RZ/G2 r8a774a1 ES1.3
653 21:35:38.138602 [ 0.012841] EFI services will not be available.
654 21:35:38.138801 [ 0.013935] smp: Bringing up secondary CPUs ...
655 21:35:38.139310 [ 0.015817] Detected PIPT I-cache on CPU1
656 21:35:38.139483 [ 0.015899] CPU1: Booted secondary processor 0x0000000001 [0x411fd073]
657 21:35:38.161346 [ 0.018066] CPU features: detected: ARM erratum 845719
658 21:35:38.161644 [ 0.018086] Detected VIPT I-cache on CPU2
659 21:35:38.162419 [ 0.018169] CPU2: Booted secondary processor 0x0000000100 [0x410fd034]
660 21:35:38.162746 [ 0.020244] Detected VIPT I-cache on CPU3
661 21:35:38.184158 [ 0.020289] CPU3: Booted secondary processor 0x0000000101 [0x410fd034]
662 21:35:38.184532 [ 0.022316] Detected VIPT I-cache on CPU4
663 21:35:38.184854 [ 0.022360] CPU4: Booted secondary processor 0x0000000102 [0x410fd034]
664 21:35:38.185164 [ 0.024453] Detected VIPT I-cache on CPU5
665 21:35:38.186080 [ 0.024498] CPU5: Booted secondary processor 0x0000000103 [0x410fd034]
666 21:35:38.205834 [ 0.025095] smp: Brought up 1 node, 6 CPUs
667 21:35:38.206302 [ 0.025169] SMP: Total of 6 processors activated.
668 21:35:38.206711 [ 0.025186] CPU features: detected: 32-bit EL0 Support
669 21:35:38.207607 [ 0.025203] CPU features: detected: CRC32 instructions
670 21:35:38.228380 [ 0.025218] CPU features: detected: 32-bit EL1 Support
671 21:35:38.228885 [ 0.057278] CPU: All CPU(s) started at EL1
672 21:35:38.229289 [ 0.057408] alternatives: patching kernel code
673 21:35:38.230334 [ 0.060664] devtmpfs: initialized
674 21:35:38.230732 [ 0.098628] KASLR disabled due to lack of seed
675 21:35:38.250852 [ 0.100184] clocksource: jiffies: mask: 0xffffffff max_cycles: 0xffffffff, max_idle_ns: 7645041785100000 ns
676 21:35:38.251309 [ 0.100225] futex hash table entries: 2048 (order: 6, 262144 bytes, linear)
677 21:35:38.251707 [ 0.101679] pinctrl core: initialized pinctrl subsystem
678 21:35:38.252830 [ 0.105882] DMI not present or invalid.
679 21:35:38.273374 [ 0.107142] NET: Registered protocol family 16
680 21:35:38.273573 [ 0.111216] DMA: preallocated 512 KiB GFP_KERNEL pool for atomic allocations
681 21:35:38.274108 [ 0.111379] DMA: preallocated 512 KiB GFP_KERNEL|GFP_DMA pool for atomic allocations
682 21:35:38.295890 [ 0.111842] DMA: preallocated 512 KiB GFP_KERNEL|GFP_DMA32 pool for atomic allocations
683 21:35:38.296095 [ 0.112027] audit: initializing netlink subsys (disabled)
684 21:35:38.296642 [ 0.112585] audit: type=2000 audit(0.108:1): state=initialized audit_enabled=0 res=1
685 21:35:38.296822 [ 0.115450] thermal_sys: Registered thermal governor 'step_wise'
686 21:35:38.317500 [ 0.115466] thermal_sys: Registered thermal governor 'power_allocator'
687 21:35:38.317704 [ 0.116985] cpuidle: using governor menu
688 21:35:38.318251 [ 0.117424] hw-breakpoint: found 6 breakpoint and 4 watchpoint registers.
689 21:35:38.340272 [ 0.117824] ASID allocator initialised with 65536 entries
690 21:35:38.340579 [ 0.121291] Serial: AMBA PL011 UART driver
691 21:35:38.340843 [ 0.281672] sh-pfc e6060000.pinctrl: r8a774a1_pfc support registered
692 21:35:38.341098 [ 0.344796] HugeTLB registered 1.00 GiB page size, pre-allocated 0 pages
693 21:35:38.362827 [ 0.344818] HugeTLB registered 32.0 MiB page size, pre-allocated 0 pages
694 21:35:38.363186 [ 0.344834] HugeTLB registered 2.00 MiB page size, pre-allocated 0 pages
695 21:35:38.364106 [ 0.344850] HugeTLB registered 64.0 KiB page size, pre-allocated 0 pages
696 21:35:38.364500 [ 0.349703] cryptd: max_cpu_qlen set to 1000
697 21:35:38.385371 [ 0.358532] ACPI: Interpreter disabled.
698 21:35:38.385768 [ 0.371971] iommu: Default domain type: Translated
699 21:35:38.386124 [ 0.373019] vgaarb: loaded
700 21:35:38.387073 [ 0.374145] SCSI subsystem initialized
701 21:35:38.387431 [ 0.375314] usbcore: registered new interface driver usbfs
702 21:35:38.407021 [ 0.375443] usbcore: registered new interface driver hub
703 21:35:38.407477 [ 0.375574] usbcore: registered new device driver usb
704 21:35:38.407899 [ 0.378100] pps_core: LinuxPPS API ver. 1 registered
705 21:35:38.408986 [ 0.378120] pps_core: Software ver. 5.3.6 - Copyright 2005-2007 Rodolfo Giometti <giometti@linux.it>
706 21:35:38.429526 [ 0.378162] PTP clock support registered
707 21:35:38.429941 [ 0.378652] EDAC MC: Ver: 3.0.0
708 21:35:38.430273 [ 0.384389] FPGA manager framework
709 21:35:38.430590 [ 0.384692] Advanced Linux Sound Architecture Driver Initialized.
710 21:35:38.431474 [ 0.387026] clocksource: Switched to clocksource arch_sys_counter
711 21:35:38.452278 [ 1.159448] VFS: Disk quotas dquot_6.6.0
712 21:35:38.452756 [ 1.159590] VFS: Dquot-cache hash table entries: 512 (order 0, 4096 bytes)
713 21:35:38.453880 [ 1.160399] pnp: PnP ACPI: disabled
714 21:35:38.454289 [ 1.181329] NET: Registered protocol family 2
715 21:35:38.474695 [ 1.181699] IP idents hash table entries: 65536 (order: 7, 524288 bytes, linear)
716 21:35:38.475103 [ 1.184089] tcp_listen_portaddr_hash hash table entries: 2048 (order: 5, 163840 bytes, linear)
717 21:35:38.476047 [ 1.184562] TCP established hash table entries: 32768 (order: 6, 262144 bytes, linear)
718 21:35:38.497349 [ 1.185299] TCP bind hash table entries: 32768 (order: 9, 2359296 bytes, linear)
719 21:35:38.497814 [ 1.189297] TCP: Hash tables configured (established 32768 bind 32768)
720 21:35:38.498933 [ 1.190014] MPTCP token hash table entries: 4096 (order: 6, 360448 bytes, linear)
721 21:35:38.519047 [ 1.190727] UDP hash table entries: 2048 (order: 6, 327680 bytes, linear)
722 21:35:38.519446 [ 1.191426] UDP-Lite hash table entries: 2048 (order: 6, 327680 bytes, linear)
723 21:35:38.519758 [ 1.192332] NET: Registered protocol family 1
724 21:35:38.520004 [ 1.193952] RPC: Registered named UNIX socket transport module.
725 21:35:38.541438 [ 1.193988] RPC: Registered udp transport module.
726 21:35:38.541741 [ 1.194005] RPC: Registered tcp transport module.
727 21:35:38.542559 [ 1.194021] RPC: Registered tcp NFSv4.1 backchannel transport module.
728 21:35:38.542827 [ 1.194046] NET: Registered protocol family 44
729 21:35:38.543084 [ 1.194084] PCI: CLS 0 bytes, default 64
730 21:35:38.564097 [ 1.194697] Unpacking initramfs...
731 21:35:38.564453 [ 2.191794] Freeing initrd memory: 17612K
732 21:35:38.565384 [ 2.194428] hw perfevents: enabled with armv8_cortex_a53 PMU driver, 7 counters available
733 21:35:38.585782 [ 2.195617] hw perfevents: enabled with armv8_cortex_a57 PMU driver, 7 counters available
734 21:35:38.586183 [ 2.196333] kvm [1]: HYP mode not available
735 21:35:38.586509 [ 2.211316] Initialise system trusted keyrings
736 21:35:38.586807 [ 2.211869] workingset: timestamp_bits=42 max_order=20 bucket_order=0
737 21:35:38.587541 [ 2.243792] squashfs: version 4.0 (2009/01/31) Phillip Lougher
738 21:35:38.609199 [ 2.245850] NFS: Registering the id_resolver key type
739 21:35:38.609446 [ 2.245924] Key type id_resolver registered
740 21:35:38.610097 [ 2.245957] Key type id_legacy registered
741 21:35:38.610279 [ 2.246316] nfs4filelayout_init: NFSv4 File Layout Driver Registering...
742 21:35:38.630661 [ 2.246350] nfs4flexfilelayout_init: NFSv4 Flexfile Layout Driver Registering...
743 21:35:38.630966 [ 2.246784] 9p: Installing v9fs 9p2000 file system support
744 21:35:38.631640 [ 2.274204] Key type asymmetric registered
745 21:35:38.631820 [ 2.274252] Asymmetric key parser 'x509' registered
746 21:35:38.654465 [ 2.274353] Block layer SCSI generic (bsg) driver version 0.4 loaded (major 245)
747 21:35:38.654825 [ 2.274388] io scheduler mq-deadline registered
748 21:35:38.655470 [ 2.274406] io scheduler kyber registered
749 21:35:38.655651 [ 2.274860] test_firmware: interface ready
750 21:35:38.655823 [ 2.320232] gpio_rcar e6050000.gpio: driving 16 GPIOs
751 21:35:38.675892 [ 2.321819] gpio_rcar e6051000.gpio: driving 29 GPIOs
752 21:35:38.676146 [ 2.323266] gpio_rcar e6052000.gpio: driving 15 GPIOs
753 21:35:38.676770 [ 2.324712] gpio_rcar e6053000.gpio: driving 16 GPIOs
754 21:35:38.676949 [ 2.327273] gpio_rcar e6054000.gpio: driving 18 GPIOs
755 21:35:38.697494 [ 2.328594] gpio_rcar e6055000.gpio: driving 26 GPIOs
756 21:35:38.697699 [ 2.330012] gpio-370 (usb1-reset): hogged as output/low
757 21:35:38.698321 [ 2.330631] gpio_rcar e6055400.gpio: driving 32 GPIOs
758 21:35:38.698503 [ 2.331998] gpio_rcar e6055800.gpio: driving 4 GPIOs
759 21:35:38.721015 [ 2.337966] rcar-pcie fe000000.pcie: host bridge /soc/pcie@fe000000 ranges:
760 21:35:38.721216 [ 2.338070] rcar-pcie fe000000.pcie: IO 0x00fe100000..0x00fe1fffff -> 0x0000000000
761 21:35:38.721845 [ 2.338200] rcar-pcie fe000000.pcie: MEM 0x00fe200000..0x00fe3fffff -> 0x00fe200000
762 21:35:38.742617 [ 2.338287] rcar-pcie fe000000.pcie: MEM 0x0030000000..0x0037ffffff -> 0x0030000000
763 21:35:38.743281 [ 2.338351] rcar-pcie fe000000.pcie: MEM 0x0038000000..0x003fffffff -> 0x0038000000
764 21:35:38.743464 [ 2.338424] rcar-pcie fe000000.pcie: IB MEM 0x0040000000..0x00bfffffff -> 0x0040000000
765 21:35:38.765248 [ 2.402924] rcar-pcie fe000000.pcie: PCIe link down
766 21:35:38.765448 [ 2.403928] rcar-pcie ee800000.pcie: host bridge /soc/pcie@ee800000 ranges:
767 21:35:38.766086 [ 2.404028] rcar-pcie ee800000.pcie: IO 0x00ee900000..0x00ee9fffff -> 0x0000000000
768 21:35:38.787743 [ 2.404122] rcar-pcie ee800000.pcie: MEM 0x00eea00000..0x00eebfffff -> 0x00eea00000
769 21:35:38.788427 [ 2.404210] rcar-pcie ee800000.pcie: MEM 0x00c0000000..0x00c7ffffff -> 0x00c0000000
770 21:35:38.788607 [ 2.404264] rcar-pcie ee800000.pcie: MEM 0x00c8000000..0x00cfffffff -> 0x00c8000000
771 21:35:38.809372 [ 2.404335] rcar-pcie ee800000.pcie: IB MEM 0x0040000000..0x00bfffffff -> 0x0040000000
772 21:35:38.809576 [ 2.470958] rcar-pcie ee800000.pcie: PCIe link down
773 21:35:38.810221 [ 2.479076] EINJ: ACPI disabled.
774 21:35:38.810398 [ 2.534252] Serial: 8250/16550 driver, 4 ports, IRQ sharing enabled
775 21:35:38.832997 [ 2.543075] SuperH (H)SCI(F) driver initialized
776 21:35:38.833197 [ 2.544267] e6540000.serial: ttySC1 at MMIO 0xe6540000 (irq = 39, base_baud = 0) is a hscif
777 21:35:38.833848 [ 2.545172] serial serial0: tty port ttySC1 registered
778 21:35:38.836435 [ 2.548066] e6e88000.serial: ttySC0 at MMIO 0xe6e88000 (irq = 123, base_baud = 0) is a scif
779 21:35:38.841802 [ 3.713941] printk: console [ttySC0] enabled
780 21:35:38.850409 [ 3.722641] msm_serial: driver initialized
781 21:35:38.894979 [ 3.768277] loop: module loaded
782 21:35:38.902726 [ 3.773071] lkdtm: No crash points registered, enable through debugfs
783 21:35:38.910133 [ 3.783035] megasas: 07.714.04.00-rc1
784 21:35:38.936708 [ 3.809837] thunder_xcv, ver 1.0
785 21:35:38.939234 [ 3.813224] thunder_bgx, ver 1.0
786 21:35:38.942478 [ 3.816595] nicpf, ver 1.0
787 21:35:38.950941 [ 3.823701] hclge is initializing
788 21:35:38.959730 [ 3.827150] hns3: Hisilicon Ethernet Network Driver for Hip08 Family - version
789 21:35:38.963107 [ 3.834407] hns3: Copyright (c) 2017 Huawei Corporation.
790 21:35:38.970612 [ 3.839887] e1000: Intel(R) PRO/1000 Network Driver
791 21:35:38.973859 [ 3.844799] e1000: Copyright (c) 1999-2006 Intel Corporation.
792 21:35:38.981486 [ 3.850691] e1000e: Intel(R) PRO/1000 Network Driver
793 21:35:38.984738 [ 3.855687] e1000e: Copyright(c) 1999 - 2015 Intel Corporation.
794 21:35:38.993361 [ 3.861743] igb: Intel(R) Gigabit Ethernet Network Driver
795 21:35:38.996591 [ 3.867173] igb: Copyright (c) 2007-2014 Intel Corporation.
796 21:35:39.005308 [ 3.872845] igbvf: Intel(R) Gigabit Virtual Function Network Driver
797 21:35:39.008729 [ 3.879144] igbvf: Copyright (c) 2009 - 2012 Intel Corporation.
798 21:35:39.013000 [ 3.886410] sky2: driver version 1.30
799 21:35:39.023733 [ 3.895183] VFIO - User Level meta-driver version: 0.3
800 21:35:39.036854 [ 3.906542] ehci_hcd: USB 2.0 'Enhanced' Host Controller (EHCI) Driver
801 21:35:39.041095 [ 3.913167] ehci-pci: EHCI PCI platform driver
802 21:35:39.046597 [ 3.917721] ehci-platform: EHCI generic platform driver
803 21:35:39.058615 [ 3.924858] ehci-platform ee0a0100.usb: EHCI Host Controller
804 21:35:39.061849 [ 3.930684] ehci-platform ee0a0100.usb: new USB bus registered, assigned bus number 1
805 21:35:39.068357 [ 3.938860] ehci-platform ee0a0100.usb: irq 161, io mem 0xee0a0100
806 21:35:39.088857 [ 3.959068] ehci-platform ee0a0100.usb: USB 2.0 started, EHCI 1.10
807 21:35:39.095265 [ 3.968003] hub 1-0:1.0: USB hub found
808 21:35:39.099758 [ 3.971940] hub 1-0:1.0: 1 port detected
809 21:35:39.106378 [ 3.978395] ehci-orion: EHCI orion driver
810 21:35:39.110780 [ 3.983112] ehci-exynos: EHCI Exynos driver
811 21:35:39.121688 [ 3.987746] ohci_hcd: USB 1.1 'Open' Host Controller (OHCI) Driver
812 21:35:39.121993 [ 3.993999] ohci-pci: OHCI PCI platform driver
813 21:35:39.127093 [ 3.998578] ohci-platform: OHCI generic platform driver
814 21:35:39.135870 [ 4.005413] ohci-platform ee0a0000.usb: Generic Platform OHCI controller
815 21:35:39.143578 [ 4.012195] ohci-platform ee0a0000.usb: new USB bus registered, assigned bus number 2
816 21:35:39.150239 [ 4.020282] ohci-platform ee0a0000.usb: irq 161, io mem 0xee0a0000
817 21:35:39.241781 [ 4.114981] hub 2-0:1.0: USB hub found
818 21:35:39.246198 [ 4.118894] hub 2-0:1.0: 1 port detected
819 21:35:39.252698 [ 4.125040] ohci-exynos: OHCI Exynos driver
820 21:35:39.259345 [ 4.130980] xhci-hcd ee000000.usb: xHCI Host Controller
821 21:35:39.267118 [ 4.136313] xhci-hcd ee000000.usb: new USB bus registered, assigned bus number 3
822 21:35:39.276793 [ 4.144185] xhci-hcd ee000000.usb: Direct firmware load for r8a779x_usb3_v3.dlmem failed with error -2
823 21:35:39.285451 [ 4.153621] xhci-hcd ee000000.usb: Falling back to sysfs fallback for: r8a779x_usb3_v3.dlmem
824 21:35:39.365993 [ 4.235116] usb 1-1: new high-speed USB device number 2 using ehci-platform
825 21:35:39.530537 [ 4.402947] hub 1-1:1.0: USB hub found
826 21:35:39.534867 [ 4.407089] hub 1-1:1.0: 2 ports detected
827 21:36:39.607638 [ 64.479623] xhci-hcd ee000000.usb: can't setup: -110
828 21:36:39.613640 [ 64.484674] xhci-hcd ee000000.usb: USB bus 3 deregistered
829 21:36:39.620253 [ 64.490399] xhci-hcd: probe of ee000000.usb failed with error -110
830 21:36:39.627072 [ 64.497674] usbcore: registered new interface driver usb-storage
831 21:36:39.641145 [ 64.513242] i2c /dev entries driver
832 21:36:39.668749 [ 64.540131] cs2000-cp 2-004f: revision - C1
833 21:36:39.672080 [ 64.544625] i2c-rcar e6510000.i2c: probed
834 21:36:39.686030 [ 64.558622] i2c-rcar e66d8000.i2c: probed
835 21:36:39.707437 [ 64.576902] rcar_gen3_thermal e6198000.thermal: TSC0: Loaded 1 trip points
836 21:36:39.719379 [ 64.588304] rcar_gen3_thermal e6198000.thermal: TSC1: Loaded 1 trip points
837 21:36:39.730068 [ 64.599626] rcar_gen3_thermal e6198000.thermal: TSC2: Loaded 2 trip points
838 21:36:39.748311 [ 64.619800] cpu cpu0: EM: created perf domain
839 21:36:39.759270 [ 64.624498] cpufreq: cpufreq_online: CPU0: Running at unlisted initial frequency: 1499999 KHz, changing to: 1500000 KHz
840 21:36:39.768911 [ 64.640356] cpu cpu2: EM: created perf domain
841 21:36:39.781740 [ 64.646895] cpufreq: cpufreq_online: CPU2: Running at unlisted initial frequency: 1199999 KHz, changing to: 1200000 KHz
842 21:36:39.799951 [ 64.665132] sdhci: Secure Digital Host Controller Interface driver
843 21:36:39.800348 [ 64.671449] sdhci: Copyright(c) Pierre Ossman
844 21:36:39.816336 [ 64.677965] Synopsys Designware Multimedia Card Interface Driver
845 21:36:39.816791 [ 64.680922] renesas_sdhi_internal_dmac ee100000.mmc: Got CD GPIO
846 21:36:39.819734 [ 64.687801] sdhci-pltfm: SDHCI platform and OF driver helper
847 21:36:39.833540 [ 64.703658] ledtrig-cpu: registered to indicate activity on CPUs
848 21:36:39.843313 [ 64.712747] SMCCC: SOC_ID: ARCH_SOC_ID not implemented, skipping ....
849 21:36:39.852107 [ 64.721959] usbcore: registered new interface driver usbhid
850 21:36:39.855411 [ 64.727576] usbhid: USB HID core driver
851 21:36:39.871288 [ 64.737265] renesas_sdhi_internal_dmac ee160000.mmc: mmc0 base at 0x00000000ee160000, max clock rate 200 MHz
852 21:36:39.882027 [ 64.752338] ipip: IPv4 and MPLS over IPv4 tunneling driver
853 21:36:39.888447 [ 64.759278] gre: GRE over IPv4 demultiplexor driver
854 21:36:39.892895 [ 64.764286] ip_gre: GRE over IPv4 tunneling driver
855 21:36:39.900556 [ 64.772293] IPv4 over IPsec tunneling driver
856 21:36:39.907979 [ 64.780064] NET: Registered protocol family 10
857 21:36:39.915599 [ 64.788233] Segment Routing with IPv6
858 21:36:39.924225 [ 64.794973] ip6_gre: GRE over IPv6 tunneling driver
859 21:36:39.929851 [ 64.801088] NET: Registered protocol family 17
860 21:36:39.934208 [ 64.806433] 9pnet: Installing 9P2000 support
861 21:36:39.939686 [ 64.810967] Key type dns_resolver registered
862 21:36:39.944131 [ 64.816269] registered taskstats version 1
863 21:36:39.949439 [ 64.820449] Loading compiled-in X.509 certificates
864 21:36:40.000240 [ 64.870898] mmc0: new HS200 MMC card at address 0001
865 21:36:40.010072 [ 64.881169] mmcblk0: mmc0:0001 S0J57X 29.6 GiB
866 21:36:40.016590 [ 64.886850] mmcblk0boot0: mmc0:0001 S0J57X partition 1 31.5 MiB
867 21:36:40.023277 [ 64.893840] mmcblk0boot1: mmc0:0001 S0J57X partition 2 31.5 MiB
868 21:36:40.031085 [ 64.898231] renesas_irqc e61c0000.interrupt-controller: driving 6 irqs
869 21:36:40.037664 [ 64.901189] mmcblk0rpmb: mmc0:0001 S0J57X partition 3 4.00 MiB, chardev (234:0)
870 21:36:40.109897 [ 64.975207] ehci-platform ee080100.usb: EHCI Host Controller
871 21:36:40.113116 [ 64.981073] ehci-platform ee080100.usb: new USB bus registered, assigned bus number 3
872 21:36:40.119644 [ 64.989184] ehci-platform ee080100.usb: irq 160, io mem 0xee080100
873 21:36:40.140817 [ 65.011073] ehci-platform ee080100.usb: USB 2.0 started, EHCI 1.10
874 21:36:40.148236 [ 65.020427] hub 3-0:1.0: USB hub found
875 21:36:40.152824 [ 65.024399] hub 3-0:1.0: 1 port detected
876 21:36:40.164859 [ 65.033820] ohci-platform ee080000.usb: Generic Platform OHCI controller
877 21:36:40.172445 [ 65.040627] ohci-platform ee080000.usb: new USB bus registered, assigned bus number 4
878 21:36:40.178954 [ 65.048718] ohci-platform ee080000.usb: irq 160, io mem 0xee080000
879 21:36:40.275278 [ 65.147435] hub 4-0:1.0: USB hub found
880 21:36:40.279689 [ 65.151317] hub 4-0:1.0: 1 port detected
881 21:36:40.306303 [ 65.176539] renesas_sdhi_internal_dmac ee100000.mmc: Got CD GPIO
882 21:36:40.318409 [ 65.186514] rcar-dmac e6700000.dma-controller: deferred probe timeout, ignoring dependency
883 21:36:40.348114 [ 65.215866] rcar-dmac e7300000.dma-controller: deferred probe timeout, ignoring dependency
884 21:36:40.377031 [ 65.237861] renesas_sdhi_internal_dmac ee100000.mmc: mmc1 base at 0x00000000ee100000, max clock rate 200 MHz
885 21:36:40.380460 [ 65.245044] rcar-dmac e7310000.dma-controller: deferred probe timeout, ignoring dependency
886 21:36:40.406879 [ 65.274444] rcar-dmac ec700000.dma-controller: deferred probe timeout, ignoring dependency
887 21:36:40.433421 [ 65.301445] rcar-dmac ec720000.dma-controller: deferred probe timeout, ignoring dependency
888 21:36:40.443297 [ 65.301854] renesas_sdhi_internal_dmac ee140000.mmc: mmc2 base at 0x00000000ee140000, max clock rate 200 MHz
889 21:36:40.459510 [ 65.328001] ravb e6800000.ethernet: deferred probe timeout, ignoring dependency
890 21:36:40.477592 [ 65.344334] renesas_sdhi_internal_dmac ee140000.mmc: card claims to support voltages below defined range
891 21:36:40.511574 [ 65.379121] ravb e6800000.ethernet eth0: Base address at 0xe6800000, fc:28:99:92:7b:e1, IRQ 118.
892 21:36:40.523240 [ 65.394922] IP-Config: Failed to open gretap0
893 21:36:40.529915 [ 65.399602] mmc2: new high speed SDIO card at address 0001
894 21:36:40.533197 [ 65.399740] IP-Config: Failed to open erspan0
895 21:36:40.562101 [ 65.421913] RTL8211E Gigabit Ethernet e6800000.ethernet-ffffffff:00: attached PHY driver [RTL8211E Gigabit Ethernet] (mii_bus:phy_addr=e6800000.ethernet-ffffffff:00, irq=166)
896 21:36:44.201394 [ 65.455103] Sending DHCP requests ..
897 21:36:44.208836 [ 69.073628] ravb e6800000.ethernet eth0: Link is Up - 1Gbps/Full - flow control off
898 21:36:44.215386 [ 69.085172] IPv6: ADDRCONF(NETDEV_CHANGE): eth0: link becomes ready
899 21:36:47.719736 [ 72.499163] ., OK
900 21:36:47.729346 [ 72.597388] IP-Config: Got DHCP answer from 172.16.3.3, my address is 172.16.3.184
901 21:36:47.732698 [ 72.605099] IP-Config: Complete:
902 21:36:47.742410 [ 72.608430] device=eth0, hwaddr=fc:28:99:92:7b:e1, ipaddr=172.16.3.184, mask=255.255.255.0, gw=172.16.3.3
903 21:36:47.752271 [ 72.618525] host=172.16.3.184, domain=denx.de, nis-domain=(none)
904 21:36:47.755629 [ 72.625061] bootserver=172.16.3.33, rootserver=172.16.3.3, rootpath=
905 21:36:47.759876 [ 72.625088] nameserver0=172.16.3.3
906 21:36:47.763174 [ 72.635896] ntpserver0=172.16.3.3
907 21:36:47.770585 [ 72.644267] ALSA device list:
908 21:36:47.775086 [ 72.647481] No soundcards found.
909 21:36:47.817528 [ 72.689321] Freeing unused kernel memory: 9728K
910 21:36:47.821852 [ 72.694439] Run /init as init process
911 21:36:47.869542 Loading, please wait...
912 21:36:47.983668 Starting version 247.3-7+deb11u1
913 21:36:49.648437 [ 74.520719] CAN device driver interface
914 21:36:49.680137 [ 74.550656] rcar_can e6c30000.can: device registered (IRQ121)
915 21:36:49.697164 [ 74.566973] rcar_can e6c38000.can: device registered (IRQ122)
916 21:36:49.705963 [ 74.576878] Bluetooth: Core ver 2.22
917 21:36:49.709181 [ 74.580088] renesas_usbhs e6590000.usb: host probed
918 21:36:49.713700 [ 74.582431] NET: Registered protocol family 31
919 21:36:49.722403 [ 74.586019] renesas_usbhs e6590000.usb: no transceiver found
920 21:36:49.725731 [ 74.589973] Bluetooth: HCI device and connection manager initialized
921 21:36:49.730823 [ 74.590134] Bluetooth: HCI socket layer initialized
922 21:36:49.736407 [ 74.598361] renesas_usbhs e6590000.usb: gadget probed
923 21:36:49.742001 [ 74.602172] Bluetooth: L2CAP socket layer initialized
924 21:36:49.746457 [ 74.602381] Bluetooth: SCO socket layer initialized
925 21:36:49.750846 [ 74.608250] renesas_usbhs e6590000.usb: probed
926 21:36:49.757150 [ 74.628967] Bluetooth: HCI UART driver ver 2.3
927 21:36:49.762894 [ 74.633576] Bluetooth: HCI UART protocol H4 registered
928 21:36:49.768395 [ 74.639037] Bluetooth: HCI UART protocol LL registered
929 21:36:49.780202 [ 74.645139] Bluetooth: HCI UART protocol Broadcom registered
930 21:36:49.780623 [ 74.651457] Bluetooth: HCI UART protocol QCA registered
931 21:36:49.799369 [ 74.670815] mc: Linux media interface: v0.10
932 21:36:49.811478 [ 74.678587] renesas_usb3 ee020000.usb: probed with phy
933 21:36:49.814747 [ 74.679682] rcar-fcp fea27000.fcp: deferred probe timeout, ignoring dependency
934 21:36:49.820044 [ 74.685119] rcar_sound ec500000.sound: probed
935 21:36:49.838285 [ 74.706555] rcar-fcp fea2f000.fcp: deferred probe timeout, ignoring dependency
936 21:36:49.849260 [ 74.715649] rcar-fcp fea37000.fcp: deferred probe timeout, ignoring dependency
937 21:36:49.852601 [ 74.721574] videodev: Linux video capture interface: v2.00
938 21:36:49.860064 [ 74.725777] rcar-fcp fe9af000.fcp: deferred probe timeout, ignoring dependency
939 21:36:49.879254 [ 74.745885] rcar-dw-hdmi fead0000.hdmi: Detected HDMI TX controller v2.01a with HDCP (DWC HDMI 2.0 TX PHY)
940 21:36:49.902567 [ 74.771547] rcar-dw-hdmi fead0000.hdmi: registered DesignWare HDMI I2C bus driver
941 21:36:49.921007 [ 74.786266] hci-ti serial0-0: Direct firmware load for ti-connectivity/TIInit_11.8.32.bts failed with error -2
942 21:36:49.929477 [ 74.796781] hci-ti serial0-0: Falling back to sysfs fallback for: ti-connectivity/TIInit_11.8.32.bts
943 21:36:49.936232 [ 74.800716] rcar_fdp1 fe940000.fdp1: Device registered as /dev/video5
944 21:36:50.096875 [ 74.964628] [drm] Initialized rcar-du 1.0.0 20130110 for feb00000.display on minor 0
945 21:36:50.101078 [ 74.972906] [drm] Device feb00000.display probed
946 21:36:50.111950 [ 74.981278] rcar-du feb00000.display: [drm] Cannot find any crtc or sizes
947 21:36:50.123909 [ 74.990136] Bluetooth: hci0: request_firmware failed(errno -2) for ti-connectivity/TIInit_11.8.32.bts
948 21:36:50.129470 [ 74.999461] Bluetooth: hci0: download firmware failed, retrying...
949 21:36:50.224754 [ 75.093048] cfg80211: Loading compiled-in X.509 certificates for regulatory database
950 21:36:50.261904 [ 75.127351] hci-ti serial0-0: Direct firmware load for ti-connectivity/TIInit_11.8.32.bts failed with error -2
951 21:36:50.273815 [ 75.137444] hci-ti serial0-0: Falling back to sysfs fallback for: ti-connectivity/TIInit_11.8.32.bts
952 21:36:50.276869 [ 75.145112] cfg80211: Loaded X.509 cert 'sforshee: 00b28ddf47aef9cea7'
953 21:36:50.286855 [ 75.150478] Bluetooth: hci0: request_firmware failed(errno -2) for ti-connectivity/TIInit_11.8.32.bts
954 21:36:50.298650 [ 75.154293] platform regulatory.0: Direct firmware load for regulatory.db failed with error -2
955 21:36:50.302137 [ 75.162511] Bluetooth: hci0: download firmware failed, retrying...
956 21:36:50.309653 [ 75.177512] platform regulatory.0: Falling back to sysfs fallback for: regulatory.db
957 21:36:50.318029 [ 75.189267] cfg80211: failed to load regulatory.db
958 21:36:50.422955 [ 75.289173] hci-ti serial0-0: Direct firmware load for ti-connectivity/TIInit_11.8.32.bts failed with error -2
959 21:36:50.432694 [ 75.299506] hci-ti serial0-0: Falling back to sysfs fallback for: ti-connectivity/TIInit_11.8.32.bts
960 21:36:50.447759 [ 75.314179] Bluetooth: hci0: request_firmware failed(errno -2) for ti-connectivity/TIInit_11.8.32.bts
961 21:36:50.454363 [ 75.323665] Bluetooth: hci0: download firmware failed, retrying...
962 21:36:50.510430 [ 75.375368] wl18xx_driver wl18xx.2.auto: Direct firmware load for ti-connectivity/wl1271-nvs.bin failed with error -2
963 21:36:50.523511 [ 75.389589] wl18xx_driver wl18xx.2.auto: Falling back to sysfs fallback for: ti-connectivity/wl1271-nvs.bin
964 21:36:50.550198 Begin: Loading essential drivers[ 75.408357] wl18xx_driver wl18xx.2.auto: Direct firmware load for ti-connectivity/wl18xx-conf.bin failed with error -2
965 21:36:50.550675 ... done.
966 21:36:50.555663 [ 75.408708] hci-ti serial0-0: Direct firmware load for ti-connectivity/TIInit_11.8.32.bts failed with error -2
967 21:36:50.565454 [ 75.420410] wl18xx_driver wl18xx.2.auto: Falling back to sysfs fallback for: ti-connectivity/wl18xx-conf.bin
968 21:36:50.574227 [ 75.431283] hci-ti serial0-0: Falling back to sysfs fallback for: ti-connectivity/TIInit_11.8.32.bts
969 21:36:50.594600 [ 75.435725] Bluetooth: hci0: request_firmware failed(errno -2) for ti-connectivity/TIInit_11.8.32.bts
970 21:36:50.596436 Begin: Running /[ 75.446584] wlcore: ERROR could not get configuration binary ti-connectivity/wl18xx-conf.bin: -2
971 21:36:50.616227 [ 75.450592] Bluetooth: hci0: download firmware failed, retrying...
972 21:36:50.616662 scripts/init-pre[ 75.476608] wlcore: WARNING falling back to default config
973 21:36:50.617038 mount ... done.
974 21:36:50.618857 Begin: Mounting root file system ... Begin: Running /scripts/nfs-top ... done.
975 21:36:50.620477 Begin: Running /scripts/nfs-premount ... done.
976 21:36:50.757821 IP-Config: eth0 hardware address fc:28:99:92:7b:e1 mtu 1500 DHCP
977 21:36:50.781520 IP-Config: gretap0 hardware address 00:00:00:00:00:00 mtu 1462 DHCP
978 21:36:50.781985 SIOCSIFFLAGS: Cannot assign requested address
979 21:36:50.801814 IP-Config: erspan0 hardware address 00:00:00:00:00:00 mtu 1450 DHCP
980 21:36:50.802277 SIOCSIFFLAGS: Cannot assign requested address
981 21:36:50.882326 IP-Config: eth0 complete (dhcp from 172.16.3.3):
982 21:36:50.882834 address: 172.16.3.184 broadcast: 172.16.3.255 netmask: 255.255.255.0
983 21:36:50.883274 gateway: 172.16.3.3 dns0 : 172.16.3.3 dns1 : 0.0.0.0
984 21:36:50.891968 domain : denx.de
985 21:36:50.895249 rootserver: 172.16.3.33 rootpath:
986 21:36:50.895678 filename : this-host-is-not-configured.kpxe
987 21:36:51.021842 done.
988 21:36:51.041138 Begin: Running /scripts/nfs-bottom ... done.
989 21:36:51.134246 Begin: Running /scripts/init-bottom ... done.
990 21:36:51.152587 [ 76.022239] wlcore: wl18xx HW: 183x or 180x, PG 2.2 (ROM 0x11)
991 21:36:51.194810 [ 76.067718] wlcore: loaded
992 21:36:52.171463 [ 77.040885] systemd[1]: System time before build time, advancing clock.
993 21:36:52.446637 [ 77.299612] 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)
994 21:36:52.455898 [ 77.326851] systemd[1]: Detected architecture arm64.
995 21:36:52.481336
996 21:36:52.481539 Welcome to [1mDebian GNU/Linux 11 (bullseye)[0m!
997 21:36:52.481715
998 21:36:52.508123 [ 77.377950] systemd[1]: Set hostname to <debian-bullseye-arm64>.
999 21:36:53.870125 [ 78.738447] systemd[1]: Queued start job for default target Graphical Interface.
1000 21:36:53.879542 [ 78.749378] random: systemd: uninitialized urandom read (16 bytes read)
1001 21:36:53.897803 [ 78.768588] systemd[1]: Created slice system-getty.slice.
1002 21:36:53.905644 [[0;32m OK [0m] Created slice [0;1;39msystem-getty.slice[0m.
1003 21:36:53.921775 [ 78.791405] random: systemd: uninitialized urandom read (16 bytes read)
1004 21:36:53.931497 [ 78.802111] systemd[1]: Created slice system-modprobe.slice.
1005 21:36:53.938147 [[0;32m OK [0m] Created slice [0;1;39msystem-modprobe.slice[0m.
1006 21:36:53.954358 [ 78.823431] random: systemd: uninitialized urandom read (16 bytes read)
1007 21:36:53.966326 [ 78.836227] systemd[1]: Created slice system-serial\x2dgetty.slice.
1008 21:36:53.973886 [[0;32m OK [0m] Created slice [0;1;39msystem-serial\x2dgetty.slice[0m.
1009 21:36:53.992233 [ 78.862781] systemd[1]: Created slice User and Session Slice.
1010 21:36:54.000120 [[0;32m OK [0m] Created slice [0;1;39mUser and Session Slice[0m.
1011 21:36:54.017131 [ 78.885286] systemd[1]: Started Dispatch Password Requests to Console Directory Watch.
1012 21:36:54.025713 [[0;32m OK [0m] Started [0;1;39mDispatch Password …ts to Console Directory Watch[0m.
1013 21:36:54.044097 [ 78.912807] systemd[1]: Started Forward Password Requests to Wall Directory Watch.
1014 21:36:54.053679 [[0;32m OK [0m] Started [0;1;39mForward Password R…uests to Wall Directory Watch[0m.
1015 21:36:54.075297 [ 78.939713] systemd[1]: Condition check resulted in Arbitrary Executable File Formats File System Automount Point being skipped.
1016 21:36:54.081887 [ 78.951810] systemd[1]: Reached target Local Encrypted Volumes.
1017 21:36:54.088569 [[0;32m OK [0m] Reached target [0;1;39mLocal Encrypted Volumes[0m.
1018 21:36:54.103442 [ 78.975590] systemd[1]: Reached target Paths.
1019 21:36:54.109953 [[0;32m OK [0m] Reached target [0;1;39mPaths[0m.
1020 21:36:54.121981 [ 78.995833] systemd[1]: Reached target Remote File Systems.
1021 21:36:54.132921 [[0;32m OK [0m] Reached target [0;1;39mRemote File Systems[0m.
1022 21:36:54.147750 [ 79.019636] systemd[1]: Reached target Slices.
1023 21:36:54.154358 [[0;32m OK [0m] Reached target [0;1;39mSlices[0m.
1024 21:36:54.168300 [ 79.039749] systemd[1]: Reached target Swap.
1025 21:36:54.173880 [[0;32m OK [0m] Reached target [0;1;39mSwap[0m.
1026 21:36:54.192956 [ 79.062475] systemd[1]: Listening on initctl Compatibility Named Pipe.
1027 21:36:54.201813 [[0;32m OK [0m] Listening on [0;1;39minitctl Compatibility Named Pipe[0m.
1028 21:36:54.224028 [ 79.094060] systemd[1]: Listening on Journal Audit Socket.
1029 21:36:54.230654 [[0;32m OK [0m] Listening on [0;1;39mJournal Audit Socket[0m.
1030 21:36:54.252080 [ 79.122134] systemd[1]: Listening on Journal Socket (/dev/log).
1031 21:36:54.259728 [[0;32m OK [0m] Listening on [0;1;39mJournal Socket (/dev/log)[0m.
1032 21:36:54.282054 [ 79.152623] systemd[1]: Listening on Journal Socket.
1033 21:36:54.288406 [[0;32m OK [0m] Listening on [0;1;39mJournal Socket[0m.
1034 21:36:54.360514 [ 79.230643] systemd[1]: Listening on Network Service Netlink Socket.
1035 21:36:54.369505 [[0;32m OK [0m] Listening on [0;1;39mNetwork Service Netlink Socket[0m.
1036 21:36:54.393670 [ 79.263846] systemd[1]: Listening on udev Control Socket.
1037 21:36:54.400224 [[0;32m OK [0m] Listening on [0;1;39mudev Control Socket[0m.
1038 21:36:54.419923 [ 79.291356] systemd[1]: Listening on udev Kernel Socket.
1039 21:36:54.428399 [[0;32m OK [0m] Listening on [0;1;39mudev Kernel Socket[0m.
1040 21:36:54.471805 [ 79.342396] systemd[1]: Mounting Huge Pages File System...
1041 21:36:54.478369 Mounting [0;1;39mHuge Pages File System[0m...
1042 21:36:54.518882 [ 79.388383] systemd[1]: Mounting POSIX Message Queue File System...
1043 21:36:54.526423 Mounting [0;1;39mPOSIX Message Queue File System[0m...
1044 21:36:54.566882 [ 79.437034] systemd[1]: Mounting Kernel Debug File System...
1045 21:36:54.573307 Mounting [0;1;39mKernel Debug File System[0m...
1046 21:36:54.613635 [ 79.483485] systemd[1]: Mounting Kernel Trace File System...
1047 21:36:54.620023 Mounting [0;1;39mKernel Trace File System[0m...
1048 21:36:54.657414 [ 79.525091] systemd[1]: Starting Create list of static device nodes for the current kernel...
1049 21:36:54.666059 Starting [0;1;39mCreate list of st…odes for the current kernel[0m...
1050 21:36:54.700083 [ 79.570257] systemd[1]: Starting Load Kernel Module configfs...
1051 21:36:54.706386 Starting [0;1;39mLoad Kernel Module configfs[0m...
1052 21:36:54.740318 [ 79.610382] systemd[1]: Starting Load Kernel Module drm...
1053 21:36:54.745684 Starting [0;1;39mLoad Kernel Module drm[0m...
1054 21:36:54.776784 [ 79.650637] systemd[1]: Starting Load Kernel Module fuse...
1055 21:36:54.786488 Starting [0;1;39mLoad Kernel Module fuse[0m...
1056 21:36:54.811927 [ 79.678855] systemd[1]: Condition check resulted in Set Up Additional Binary Formats being skipped.
1057 21:36:54.842956 [ 79.713805] systemd[1]: Starting Journal Service...
1058 21:36:54.849348 Starting [0;1;39mJournal Service[0m...
1059 21:36:54.852701 [ 79.723924] fuse: init (API version 7.32)
1060 21:36:54.886536 [ 79.757400] systemd[1]: Starting Load Kernel Modules...
1061 21:36:54.891961 Starting [0;1;39mLoad Kernel Modules[0m...
1062 21:36:54.905956 [ 79.775720] random: systemd: uninitialized urandom read (16 bytes read)
1063 21:36:54.926176 [ 79.795068] systemd[1]: Starting Remount Root and Kernel File Systems...
1064 21:36:54.932687 Starting [0;1;39mRemount Root and Kernel File Systems[0m...
1065 21:36:54.950119 [ 79.819655] random: systemd: uninitialized urandom read (16 bytes read)
1066 21:36:54.975534 [ 79.839154] systemd[1]: Starting Coldplug All udev Devices...
1067 21:36:54.975738 Starting [0;1;39mColdplug All udev Devices[0m...
1068 21:36:55.010524 [ 79.881341] systemd[1]: Mounted Huge Pages File System.
1069 21:36:55.021676 [[0;32m OK [0m] Moun[ 79.888574] random: systemd-journal: uninitialized urandom read (16 bytes read)
1070 21:36:55.024861 ted [0;1;39mHuge Pages File System[0m.
1071 21:36:55.050324 [ 79.920029] systemd[1]: Mounted POSIX Message Queue File System.
1072 21:36:55.058028 [[0;32m OK [0m] Mounted [0;1;39mPOSIX Message Queue File System[0m.
1073 21:36:55.073951 [ 79.945067] systemd[1]: Mounted Kernel Debug File System.
1074 21:36:55.082763 [[0;32m OK [0m] Mounted [0;1;39mKernel Debug File System[0m.
1075 21:36:55.098586 [ 79.968867] systemd[1]: Mounted Kernel Trace File System.
1076 21:36:55.105357 [[0;32m OK [0m] Mounted [0;1;39mKernel Trace File System[0m.
1077 21:36:55.135130 [ 80.002940] systemd[1]: Finished Create list of static device nodes for the current kernel.
1078 21:36:55.143932 [[0;32m OK [0m] Finished [0;1;39mCreate list of st… nodes for the current kernel[0m.
1079 21:36:55.166420 [ 80.036120] systemd[1]: modprobe@configfs.service: Succeeded.
1080 21:36:55.180246 [ 80.049908] systemd[1]: Finished Load Kernel Module configfs.
1081 21:36:55.187702 [[0;32m OK [0m] Finished [0;1;39mLoad Kernel Module configfs[0m.
1082 21:36:55.207990 [ 80.079278] systemd[1]: modprobe@drm.service: Succeeded.
1083 21:36:55.222006 [ 80.092615] systemd[1]: Finished Load Kernel Module drm.
1084 21:36:55.229751 [[0;32m OK [0m] Finished [0;1;39mLoad Kernel Module drm[0m.
1085 21:36:55.257315 [ 80.128335] systemd[1]: modprobe@fuse.service: Succeeded.
1086 21:36:55.272142 [ 80.142998] systemd[1]: Finished Load Kernel Module fuse.
1087 21:36:55.280110 [[0;32m OK [0m] Finished [0;1;39mLoad Kernel Module fuse[0m.
1088 21:36:55.302344 [ 80.173242] systemd[1]: Finished Load Kernel Modules.
1089 21:36:55.305797 [[0;32m OK [0m] Finished [0;1;39mLoad Kernel Modules[0m.
1090 21:36:55.335562 [ 80.204455] systemd[1]: Finished Remount Root and Kernel File Systems.
1091 21:36:55.343315 [[0;32m OK [0m] Finished [0;1;39mRemount Root and Kernel File Systems[0m.
1092 21:36:55.356909 [ 80.228865] systemd[1]: Started Journal Service.
1093 21:36:55.363473 [[0;32m OK [0m] Started [0;1;39mJournal Service[0m.
1094 21:36:55.400597 Mounting [0;1;39mFUSE Control File System[0m...
1095 21:36:55.431332 Mounting [0;1;39mKernel Configuration File System[0m...
1096 21:36:55.466647 Starting [0;1;39mFlush Journal to Persistent Storage[0m...
1097 21:36:55.499347 Starting [0;1;39mLoad/Save Random Seed[0m...
1098 21:36:55.526974 Starting [0;1;39mApply Kernel Variables[0m...
1099 21:36:55.555681 Starting [0;1;39mCreate System Users[0m...
1100 21:36:55.564520 [ 80.433059] systemd-journald[360]: Received client request to flush runtime journal.
1101 21:36:55.587785 [[0;32m OK [0m] Mounted [0;1;39mFUSE Control File System[0m.
1102 21:36:55.610206 [[0;32m OK [0m] Mounted [0;1;39mKernel Configuration File System[0m.
1103 21:36:55.650602 [[0;32m OK [0m] Finished [0;1;39mApply Kernel Variables[0m.
1104 21:36:57.342722 [[0;32m OK [0m] Finished [0;1;39mColdplug All udev Devices[0m.
1105 21:36:57.482282 [ 82.351161] random: crng init done
1106 21:36:57.485460 [ 82.354954] random: 49 urandom warning(s) missed due to ratelimiting
1107 21:36:58.057954 [[0;32m OK [0m] Finished [0;1;39mLoad/Save Random Seed[0m.
1108 21:36:58.295721 [[0;32m OK [0m] Finished [0;1;39mFlush Journal to Persistent Storage[0m.
1109 21:36:59.652033 [[0;32m OK [0m] Finished [0;1;39mCreate System Users[0m.
1110 21:36:59.710163 Starting [0;1;39mCreate Static Device Nodes in /dev[0m...
1111 21:36:59.943737 [[0;32m OK [0m] Finished [0;1;39mCreate Static Device Nodes in /dev[0m.
1112 21:36:59.969329 [[0;32m OK [0m] Reached target [0;1;39mLocal File Systems (Pre)[0m.
1113 21:36:59.987618 [[0;32m OK [0m] Reached target [0;1;39mLocal File Systems[0m.
1114 21:37:00.039615 Starting [0;1;39mCreate Volatile Files and Directories[0m...
1115 21:37:00.090499 Starting [0;1;39mRule-based Manage…for Device Events and Files[0m...
1116 21:37:00.572024 [[0;32m OK [0m] Started [0;1;39mRule-based Manager for Device Events and Files[0m.
1117 21:37:00.624910 Starting [0;1;39mNetwork Service[0m...
1118 21:37:01.104646 [[0;32m OK [0m] Finished [0;1;39mCreate Volatile Files and Directories[0m.
1119 21:37:01.242832 Starting [0;1;39mNetwork Time Synchronization[0m...
1120 21:37:01.292800 Starting [0;1;39mUpdate UTMP about System Boot/Shutdown[0m...
1121 21:37:01.317413 [[0;32m OK [0m] Started [0;1;39mNetwork Service[0m.
1122 21:37:01.498997 Starting [0;1;39mNetwork Name Resolution[0m...
1123 21:37:01.878336 [[0;32m OK [0m] Finished [0;1;39mUpdate UTMP about System Boot/Shutdown[0m.
1124 21:37:02.126432 [[0;32m OK [0m] Reached target [0;1;39mHardware activated USB gadget[0m.
1125 21:37:02.226842 [[0;32m OK [0m] Reached target [0;1;39mBluetooth[0m.
1126 21:37:02.329319 [[0;32m OK [0m] Found device [0;1;39m/dev/ttySC0[0m.
1127 21:37:02.392820 [[0;32m OK [0m] Started [0;1;39mNetwork Time Synchronization[0m.
1128 21:37:02.413070 [[0;32m OK [0m] Reached target [0;1;39mSystem Initialization[0m.
1129 21:37:02.435592 [[0;32m OK [0m] Started [0;1;39mDaily Cleanup of Temporary Directories[0m.
1130 21:37:02.458041 [[0;32m OK [0m] Reached target [0;1;39mSystem Time Set[0m.
1131 21:37:02.479475 [[0;32m OK [0m] Reached target [0;1;39mSystem Time Synchronized[0m.
1132 21:37:03.122562 [[0;32m OK [0m] Started [0;1;39mDaily apt download activities[0m.
1133 21:37:03.283251 [[0;32m OK [0m] Started [0;1;39mDaily apt upgrade and clean activities[0m.
1134 21:37:03.358534 [[0;32m OK [0m] Started [0;1;39mPeriodic ext4 Onli…ata Check for All Filesystems[0m.
1135 21:37:03.438909 [[0;32m OK [0m] Started [0;1;39mDiscard unused blocks once a week[0m.
1136 21:37:03.454028 [[0;32m OK [0m] Reached target [0;1;39mTimers[0m.
1137 21:37:03.482671 [[0;32m OK [0m] Listening on [0;1;39mD-Bus System Message Bus Socket[0m.
1138 21:37:03.497821 [[0;32m OK [0m] Reached target [0;1;39mSockets[0m.
1139 21:37:03.514741 [[0;32m OK [0m] Reached target [0;1;39mBasic System[0m.
1140 21:37:03.584682 [[0;32m OK [0m] Started [0;1;39mD-Bus System Message Bus[0m.
1141 21:37:03.837403 Starting [0;1;39mRemove Stale Onli…t4 Metadata Check Snapshots[0m...
1142 21:37:04.229136 Starting [0;1;39mUser Login Management[0m...
1143 21:37:04.258902 [[0;32m OK [0m] Started [0;1;39mNetwork Name Resolution[0m.
1144 21:37:04.396211 [[0;32m OK [0m] Finished [0;1;39mRemove Stale Onli…ext4 Metadata Check Snapshots[0m.
1145 21:37:04.516698 [[0;32m OK [0m] Reached target [0;1;39mNetwork[0m.
1146 21:37:04.552778 [[0;32m OK [0m] Reached target [0;1;39mHost and Network Name Lookups[0m.
1147 21:37:04.572933 [[0;32m OK [0m] Reached target [0;1;39mSound Card[0m.
1148 21:37:04.593315 [[0;32m OK [0m] Listening on [0;1;39mLoad/Save RF …itch Status /dev/rfkill Watch[0m.
1149 21:37:04.620837 Starting [0;1;39mPermit User Sessions[0m...
1150 21:37:04.658071 Starting [0;1;39mLoad/Save RF Kill Switch Status[0m...
1151 21:37:06.205822 [[0;32m OK [0m] Started [0;1;39mUser Login Management[0m.
1152 21:37:06.327304 [[0;32m OK [0m] Finished [0;1;39mPermit User Sessions[0m.
1153 21:37:06.363328 [[0;32m OK [0m] Started [0;1;39mGetty on tty1[0m.
1154 21:37:06.403748 [[0;32m OK [0m] Started [0;1;39mSerial Getty on ttySC0[0m.
1155 21:37:06.420691 [[0;32m OK [0m] Reached target [0;1;39mLogin Prompts[0m.
1156 21:37:06.439053 [[0;32m OK [0m] Reached target [0;1;39mMulti-User System[0m.
1157 21:37:06.456307 [[0;32m OK [0m] Reached target [0;1;39mGraphical Interface[0m.
1158 21:37:06.514651 Starting [0;1;39mUpdate UTMP about System Runlevel Changes[0m...
1159 21:37:07.357313 [[0;32m OK [0m] Finished [0;1;39mUpdate UTMP about System Runlevel Changes[0m.
1160 21:37:07.403671 [[0;32m OK [0m] Started [0;1;39mLoad/Save RF Kill Switch Status[0m.
1161 21:37:07.818995
1162 21:37:07.819331 Debian GNU/Linux 11 debian-bullseye-arm64 ttySC0
1163 21:37:07.819508
1164 21:37:07.822124 debian-bullseye-arm64 login: root (automatic login)
1165 21:37:07.822330
1166 21:37:08.395584 Linux debian-bullseye-arm64 5.10.158-cip22 #1 SMP PREEMPT Fri Dec 16 19:44:19 UTC 2022 aarch64
1167 21:37:08.395945
1168 21:37:08.397357 The programs included with the Debian GNU/Linux system are free software;
1169 21:37:08.397545 the exact distribution terms for each program are described in the
1170 21:37:08.407414 individual files in /usr/share/doc/*/copyright.
1171 21:37:08.407613
1172 21:37:08.407784 Debian GNU/Linux comes with ABSOLUTELY NO WARRANTY, to the extent
1173 21:37:08.410754 permitted by applicable law.
1174 21:37:10.713147 Matched prompt #4: / #
1176 21:37:10.713875 Setting prompt string to ['/ #']
1177 21:37:10.714121 end: 2.4.4.1 login-action (duration 00:01:33) [common]
1179 21:37:10.714652 end: 2.4.4 auto-login-action (duration 00:01:36) [common]
1180 21:37:10.714883 start: 2.4.5 expect-shell-connection (timeout 00:02:14) [common]
1181 21:37:10.715056 Setting prompt string to ['/ #']
1182 21:37:10.715217 Forcing a shell prompt, looking for ['/ #']
1184 21:37:10.765873 / #
1185 21:37:10.766249 expect-shell-connection: Wait for prompt ['/ #'] (timeout 00:05:00)
1186 21:37:10.766446 Waiting using forced prompt support (timeout 00:02:30)
1187 21:37:10.773022
1188 21:37:10.782841 end: 2.4.5 expect-shell-connection (duration 00:00:00) [common]
1189 21:37:10.783096 start: 2.4.6 export-device-env (timeout 00:02:14) [common]
1190 21:37:10.783579 Sending with 20 millisecond of delay
1192 21:37:16.617610 / # export NFS_ROOTFS='/var/lib/lava/dispatcher/tmp/807554/extract-nfsrootfs-ujpdojzc'
1193 21:37:16.638605 export NFS_ROOTFS='/var/lib/lava/dispatcher/tmp/807554/extract-nfsrootfs-ujpdojzc'
1194 21:37:16.639194 Sending with 20 millisecond of delay
1196 21:37:19.016579 / # export NFS_SERVER_IP='172.16.3.3'
1197 21:37:19.037452 export NFS_SERVER_IP='172.[ 103.393946] SDHI0 VccQ: disabling
1198 21:37:19.037828 16.3.3'
1199 21:37:19.038440 end: 2.4.6 export-device-env (duration 00:00:08) [common]
1200 21:37:19.038840 end: 2.4 uboot-commands (duration 00:02:54) [common]
1201 21:37:19.039242 end: 2 uboot-action (duration 00:02:54) [common]
1202 21:37:19.039596 start: 3 lava-test-retry (timeout 00:04:02) [common]
1203 21:37:19.039982 start: 3.1 lava-test-shell (timeout 00:04:02) [common]
1204 21:37:19.040272 Using namespace: common
1205 21:37:19.040559 Using a character delay of 20 (ms)
1207 21:37:19.141833 / # #
1208 21:37:19.142472 lava-test-shell: Wait for prompt ['/ #'] (timeout 00:10:00)
1209 21:37:19.148147 #
1210 21:37:19.156960 Using /lava-807554
1211 21:37:19.157166 Sending with 20 millisecond of delay
1213 21:37:20.758727 / # export SHELL=/bin/bash
1214 21:37:20.779727 export SHELL=/bin/bash
1215 21:37:20.780418 Sending with 20 millisecond of delay
1217 21:37:22.663413 / # . /lava-807554/environment
1218 21:37:22.684030 . /lava-807554/environment
1219 21:37:22.684865 Sending with 20 millisecond of delay
1221 21:37:26.116313 / # /lava-807554/bin/lava-test-runner /lava-807554/0
1222 21:37:26.136745 Test shell timeout: 10s (minimum of the action and connection timeout)
1223 21:37:26.137598 /lava-807554/bin/lava-test-runner /lava-807554/0
1224 21:37:26.863573 + export TESTRUN_ID=0_timesync-off
1225 21:37:26.866726 + TESTRUN_ID=0_timesync-off
1226 21:37:26.866935 + cd /lava-807554/0/tests/0_timesync-off
1227 21:37:26.867105 ++ cat uuid
1228 21:37:26.910224 + UUID=807554_1.6.2.4.1
1229 21:37:26.910410 + set +x
1230 21:37:26.913380 <LAVA_SIGNAL_STARTRUN 0_timesync-off 807554_1.6.2.4.1>
1231 21:37:26.913589 + systemctl stop systemd-timesyncd
1232 21:37:26.913948 Received signal: <STARTRUN> 0_timesync-off 807554_1.6.2.4.1
1233 21:37:26.914137 Starting test lava.0_timesync-off (807554_1.6.2.4.1)
1234 21:37:26.914346 Skipping test definition patterns.
1235 21:37:27.135213 + set +x
1236 21:37:27.135413 <LAVA_SIGNAL_ENDRUN 0_timesync-off 807554_1.6.2.4.1>
1237 21:37:27.135760 Received signal: <ENDRUN> 0_timesync-off 807554_1.6.2.4.1
1238 21:37:27.135965 Ending use of test pattern.
1239 21:37:27.136129 Ending test lava.0_timesync-off (807554_1.6.2.4.1), duration 0.22
1241 21:37:27.514375 + export TESTRUN_ID=1_kselftest-lkdtm
1242 21:37:27.514562 + TESTRUN_ID=1_kselftest-lkdtm
1243 21:37:27.514733 + cd /lava-807554/0/tests/1_kselftest-lkdtm
1244 21:37:27.517679 ++ cat uuid
1245 21:37:27.687939 + UUID=807554_1.6.2.4.5
1246 21:37:27.688125 + set +x
1247 21:37:27.688297 <LAVA_SIGNAL_STARTRUN 1_kselftest-lkdtm 807554_1.6.2.4.5>
1248 21:37:27.688645 Received signal: <STARTRUN> 1_kselftest-lkdtm 807554_1.6.2.4.5
1249 21:37:27.688817 Starting test lava.1_kselftest-lkdtm (807554_1.6.2.4.5)
1250 21:37:27.688993 Skipping test definition patterns.
1251 21:37:27.689244 + cd ./automated/linux/kselftest/
1252 21:37:27.707606 + ./kselftest.sh -c lkdtm -T '' -t kselftest_armhf.tar.gz -s false -u http://storage.kernelci.org/cip/linux-5.10.y-cip/v5.10.158-cip22-7-g92462fd9830b/arm64/defconfig+arm64-chromebook+kselftest/gcc-10/kselftest.tar.xz -L '' -S skipfile-lkft.yaml -b r8a774a1-hihope-rzg2m-ex -g cip -e '' -p /opt/kselftests/mainline/ -n 1 -i 1
1253 21:37:27.812218 INFO: Generating a skipfile based on /lava-807554/0/tests/1_kselftest-lkdtm/automated/linux/kselftest/skipfile-lkft.yaml
1254 21:37:28.021483 INFO: Using the following generated skipfile contents (until EOF):
1255 21:37:28.047239 breakpoints:breakpoint_test
1256 21:37:28.047421 breakpoints:step_after_suspend_test
1257 21:37:28.047591 ftrace:ftracetest
1258 21:37:28.047740 net:rtnetlink.sh
1259 21:37:28.047916 net:tls
1260 21:37:28.048312 netfilter:bridge_brouter.sh
1261 21:37:28.048466 netfilter:nft_flowtable.sh
1262 21:37:28.050619 netfilter:nft_trans_stress.sh
1263 21:37:28.050816 pidfd:pidfd_wait
1264 21:37:28.050970 INFO: EOF
1265 21:37:28.249999 INFO: Installing sed perl wget xz-utils iproute2
1266 21:37:29.835610 Hit:1 http://deb.debian.org/debian bullseye InRelease
1267 21:37:39.412948 Reading package lists...
1268 21:37:40.575894 Reading package lists...
1269 21:37:41.223045 Building dependency tree...
1270 21:37:41.223396 Reading state information...
1271 21:37:41.405013 iproute2 is already the newest version (5.10.0-4).
1272 21:37:41.405377 perl is already the newest version (5.32.1-4+deb11u2).
1273 21:37:41.405820 sed is already the newest version (4.7-1).
1274 21:37:41.405995 wget is already the newest version (1.21-1+deb11u1).
1275 21:37:41.408553 xz-utils is already the newest version (5.2.5-2.1~deb11u1).
1276 21:37:47.091196 0 upgraded, 0 newly installed, 0 to remove and 0 not upgraded.
1277 21:37:47.278525 --2022-12-16 21:37:47-- http://storage.kernelci.org/cip/linux-5.10.y-cip/v5.10.158-cip22-7-g92462fd9830b/arm64/defconfig+arm64-chromebook+kselftest/gcc-10/kselftest.tar.xz
1278 21:37:47.325969 Resolving storage.kernelci.org (storage.kernelci.org)... 52.250.1.28
1279 21:37:47.503543 Connecting to storage.kernelci.org (storage.kernelci.org)|52.250.1.28|:80... connected.
1280 21:37:47.686356 HTTP request sent, awaiting response... 200 OK
1281 21:37:47.686865 Length: 1729284 (1.6M) [application/octet-stream]
1282 21:37:47.740388 Saving to: 'kselftest.tar.xz'
1283 21:37:47.740899
1284 21:37:49.851144 kselftest.tar.xz 0%[ ] 0 --.-KB/s kselftest.tar.xz 2%[ ] 43.32K 144KB/s kselftest.tar.xz 12%[=> ] 209.26K 398KB/s kselftest.tar.xz 18%[==> ] 314.29K 370KB/s kselftest.tar.xz 53%[=========> ] 905.35K 854KB/s kselftest.tar.xz 62%[===========> ] 1.04M 778KB/s kselftest.tar.xz 71%[=============> ] 1.17M 767KB/s kselftest.tar.xz 88%[================> ] 1.46M 843KB/s kselftest.tar.xz 95%[==================> ] 1.57M 764KB/s kselftest.tar.xz 100%[===================>] 1.65M 802KB/s in 2.1s
1285 21:37:49.851767
1286 21:37:49.993837 2022-12-16 21:37:49 (802 KB/s) - 'kselftest.tar.xz' saved [1729284/1729284]
1287 21:37:49.994310
1288 21:39:31.477111 skiplist:
1289 21:39:31.477758 ========================================
1290 21:39:31.480242 breakpoints:breakpoint_test
1291 21:39:31.925803 breakpoints:step_after_suspend_test
1292 21:39:32.184286 ftrace:ftracetest
1293 21:39:32.448383 net:rtnetlink.sh
1294 21:39:32.663713 net:tls
1295 21:39:32.958555 netfilter:bridge_brouter.sh
1296 21:39:33.244676 netfilter:nft_flowtable.sh
1297 21:39:33.467518 netfilter:nft_trans_stress.sh
1298 21:39:33.684995 pidfd:pidfd_wait
1299 21:39:33.925811 ========================================
1300 21:39:34.256509 lkdtm:PANIC.sh
1301 21:39:34.257012 lkdtm:BUG.sh
1302 21:39:34.257447 lkdtm:WARNING.sh
1303 21:39:34.257868 lkdtm:WARNING_MESSAGE.sh
1304 21:39:34.258280 lkdtm:EXCEPTION.sh
1305 21:39:34.258685 lkdtm:LOOP.sh
1306 21:39:34.259086 lkdtm:EXHAUST_STACK.sh
1307 21:39:34.259484 lkdtm:CORRUPT_STACK.sh
1308 21:39:34.259914 lkdtm:CORRUPT_STACK_STRONG.sh
1309 21:39:34.260694 lkdtm:CORRUPT_LIST_ADD.sh
1310 21:39:34.261107 lkdtm:CORRUPT_LIST_DEL.sh
1311 21:39:34.279150 lkdtm:STACK_GUARD_PAGE_LEADING.sh
1312 21:39:34.279654 lkdtm:STACK_GUARD_PAGE_TRAILING.sh
1313 21:39:34.280200 lkdtm:UNSET_SMEP.sh
1314 21:39:34.280623 lkdtm:DOUBLE_FAULT.sh
1315 21:39:34.281036 lkdtm:CORRUPT_PAC.sh
1316 21:39:34.281819 lkdtm:UNALIGNED_LOAD_STORE_WRITE.sh
1317 21:39:34.282238 lkdtm:OVERWRITE_ALLOCATION.sh
1318 21:39:34.282644 lkdtm:WRITE_AFTER_FREE.sh
1319 21:39:34.283047 lkdtm:READ_AFTER_FREE.sh
1320 21:39:34.300592 lkdtm:WRITE_BUDDY_AFTER_FREE.sh
1321 21:39:34.301120 lkdtm:READ_BUDDY_AFTER_FREE.sh
1322 21:39:34.301527 lkdtm:SLAB_FREE_DOUBLE.sh
1323 21:39:34.301954 lkdtm:SLAB_FREE_CROSS.sh
1324 21:39:34.302777 lkdtm:SLAB_FREE_PAGE.sh
1325 21:39:34.303235 lkdtm:SOFTLOCKUP.sh
1326 21:39:34.303651 lkdtm:HARDLOCKUP.sh
1327 21:39:34.303991 lkdtm:SPINLOCKUP.sh
1328 21:39:34.304160 lkdtm:HUNG_TASK.sh
1329 21:39:34.304342 lkdtm:EXEC_DATA.sh
1330 21:39:34.304509 lkdtm:EXEC_STACK.sh
1331 21:39:34.322157 lkdtm:EXEC_KMALLOC.sh
1332 21:39:34.322672 lkdtm:EXEC_VMALLOC.sh
1333 21:39:34.323112 lkdtm:EXEC_RODATA.sh
1334 21:39:34.323533 lkdtm:EXEC_USERSPACE.sh
1335 21:39:34.324008 lkdtm:EXEC_NULL.sh
1336 21:39:34.324423 lkdtm:ACCESS_USERSPACE.sh
1337 21:39:34.324822 lkdtm:ACCESS_NULL.sh
1338 21:39:34.325200 lkdtm:WRITE_RO.sh
1339 21:39:34.325960 lkdtm:WRITE_RO_AFTER_INIT.sh
1340 21:39:34.326380 lkdtm:WRITE_KERN.sh
1341 21:39:34.344760 lkdtm:REFCOUNT_INC_OVERFLOW.sh
1342 21:39:34.345226 lkdtm:REFCOUNT_ADD_OVERFLOW.sh
1343 21:39:34.345636 lkdtm:REFCOUNT_INC_NOT_ZERO_OVERFLOW.sh
1344 21:39:34.345867 lkdtm:REFCOUNT_ADD_NOT_ZERO_OVERFLOW.sh
1345 21:39:34.346281 lkdtm:REFCOUNT_DEC_ZERO.sh
1346 21:39:34.346452 lkdtm:REFCOUNT_DEC_NEGATIVE.sh
1347 21:39:34.346618 lkdtm:REFCOUNT_DEC_AND_TEST_NEGATIVE.sh
1348 21:39:34.367182 lkdtm:REFCOUNT_SUB_AND_TEST_NEGATIVE.sh
1349 21:39:34.367394 lkdtm:REFCOUNT_INC_ZERO.sh
1350 21:39:34.367569 lkdtm:REFCOUNT_ADD_ZERO.sh
1351 21:39:34.367738 lkdtm:REFCOUNT_INC_SATURATED.sh
1352 21:39:34.368176 lkdtm:REFCOUNT_DEC_SATURATED.sh
1353 21:39:34.368346 lkdtm:REFCOUNT_ADD_SATURATED.sh
1354 21:39:34.368511 lkdtm:REFCOUNT_INC_NOT_ZERO_SATURATED.sh
1355 21:39:34.368673 lkdtm:REFCOUNT_ADD_NOT_ZERO_SATURATED.sh
1356 21:39:34.389804 lkdtm:REFCOUNT_DEC_AND_TEST_SATURATED.sh
1357 21:39:34.390018 lkdtm:REFCOUNT_SUB_AND_TEST_SATURATED.sh
1358 21:39:34.390194 lkdtm:REFCOUNT_TIMING.sh
1359 21:39:34.390364 lkdtm:ATOMIC_TIMING.sh
1360 21:39:34.390779 lkdtm:USERCOPY_HEAP_SIZE_TO.sh
1361 21:39:34.390951 lkdtm:USERCOPY_HEAP_SIZE_FROM.sh
1362 21:39:34.391117 lkdtm:USERCOPY_HEAP_WHITELIST_TO.sh
1363 21:39:34.406046 lkdtm:USERCOPY_HEAP_WHITELIST_FROM.sh
1364 21:39:34.406257 lkdtm:USERCOPY_STACK_FRAME_TO.sh
1365 21:39:34.406433 lkdtm:USERCOPY_STACK_FRAME_FROM.sh
1366 21:39:34.406603 lkdtm:USERCOPY_STACK_BEYOND.sh
1367 21:39:34.407017 lkdtm:USERCOPY_KERNEL.sh
1368 21:39:34.407187 lkdtm:STACKLEAK_ERASING.sh
1369 21:39:34.409408 lkdtm:CFI_FORWARD_PROTO.sh
1370 21:39:35.453341 ============== Tests to run ===============
1371 21:39:35.484271 lkdtm:PANIC.sh
1372 21:39:35.484557 lkdtm:BUG.sh
1373 21:39:35.484804 lkdtm:WARNING.sh
1374 21:39:35.485040 lkdtm:WARNING_MESSAGE.sh
1375 21:39:35.485274 lkdtm:EXCEPTION.sh
1376 21:39:35.485505 lkdtm:LOOP.sh
1377 21:39:35.486073 lkdtm:EXHAUST_STACK.sh
1378 21:39:35.486363 lkdtm:CORRUPT_STACK.sh
1379 21:39:35.486644 lkdtm:CORRUPT_STACK_STRONG.sh
1380 21:39:35.486922 lkdtm:CORRUPT_LIST_ADD.sh
1381 21:39:35.487198 lkdtm:CORRUPT_LIST_DEL.sh
1382 21:39:35.506899 lkdtm:STACK_GUARD_PAGE_LEADING.sh
1383 21:39:35.507244 lkdtm:STACK_GUARD_PAGE_TRAILING.sh
1384 21:39:35.507546 lkdtm:UNSET_SMEP.sh
1385 21:39:35.507876 lkdtm:DOUBLE_FAULT.sh
1386 21:39:35.508232 lkdtm:CORRUPT_PAC.sh
1387 21:39:35.508951 lkdtm:UNALIGNED_LOAD_STORE_WRITE.sh
1388 21:39:35.509306 lkdtm:OVERWRITE_ALLOCATION.sh
1389 21:39:35.509648 lkdtm:WRITE_AFTER_FREE.sh
1390 21:39:35.509988 lkdtm:READ_AFTER_FREE.sh
1391 21:39:35.528390 lkdtm:WRITE_BUDDY_AFTER_FREE.sh
1392 21:39:35.528763 lkdtm:READ_BUDDY_AFTER_FREE.sh
1393 21:39:35.529130 lkdtm:SLAB_FREE_DOUBLE.sh
1394 21:39:35.529483 lkdtm:SLAB_FREE_CROSS.sh
1395 21:39:35.530217 lkdtm:SLAB_FREE_PAGE.sh
1396 21:39:35.530606 lkdtm:SOFTLOCKUP.sh
1397 21:39:35.530979 lkdtm:HARDLOCKUP.sh
1398 21:39:35.531346 lkdtm:SPINLOCKUP.sh
1399 21:39:35.531711 lkdtm:HUNG_TASK.sh
1400 21:39:35.532104 lkdtm:EXEC_DATA.sh
1401 21:39:35.532467 lkdtm:EXEC_STACK.sh
1402 21:39:35.551028 lkdtm:EXEC_KMALLOC.sh
1403 21:39:35.551343 lkdtm:EXEC_VMALLOC.sh
1404 21:39:35.551752 lkdtm:EXEC_RODATA.sh
1405 21:39:35.552211 lkdtm:EXEC_USERSPACE.sh
1406 21:39:35.552619 lkdtm:EXEC_NULL.sh
1407 21:39:35.553408 lkdtm:ACCESS_USERSPACE.sh
1408 21:39:35.553822 lkdtm:ACCESS_NULL.sh
1409 21:39:35.554222 lkdtm:WRITE_RO.sh
1410 21:39:35.554616 lkdtm:WRITE_RO_AFTER_INIT.sh
1411 21:39:35.555010 lkdtm:WRITE_KERN.sh
1412 21:39:35.573766 lkdtm:REFCOUNT_INC_OVERFLOW.sh
1413 21:39:35.574244 lkdtm:REFCOUNT_ADD_OVERFLOW.sh
1414 21:39:35.574671 lkdtm:REFCOUNT_INC_NOT_ZERO_OVERFLOW.sh
1415 21:39:35.575089 lkdtm:REFCOUNT_ADD_NOT_ZERO_OVERFLOW.sh
1416 21:39:35.575493 lkdtm:REFCOUNT_DEC_ZERO.sh
1417 21:39:35.575950 lkdtm:REFCOUNT_DEC_NEGATIVE.sh
1418 21:39:35.576739 lkdtm:REFCOUNT_DEC_AND_TEST_NEGATIVE.sh
1419 21:39:35.595280 lkdtm:REFCOUNT_SUB_AND_TEST_NEGATIVE.sh
1420 21:39:35.595668 lkdtm:REFCOUNT_INC_ZERO.sh
1421 21:39:35.596131 lkdtm:REFCOUNT_ADD_ZERO.sh
1422 21:39:35.596545 lkdtm:REFCOUNT_INC_SATURATED.sh
1423 21:39:35.596948 lkdtm:REFCOUNT_DEC_SATURATED.sh
1424 21:39:35.597349 lkdtm:REFCOUNT_ADD_SATURATED.sh
1425 21:39:35.598134 lkdtm:REFCOUNT_INC_NOT_ZERO_SATURATED.sh
1426 21:39:35.598543 lkdtm:REFCOUNT_ADD_NOT_ZERO_SATURATED.sh
1427 21:39:35.617881 lkdtm:REFCOUNT_DEC_AND_TEST_SATURATED.sh
1428 21:39:35.618350 lkdtm:REFCOUNT_SUB_AND_TEST_SATURATED.sh
1429 21:39:35.618779 lkdtm:REFCOUNT_TIMING.sh
1430 21:39:35.619194 lkdtm:ATOMIC_TIMING.sh
1431 21:39:35.619911 lkdtm:USERCOPY_HEAP_SIZE_TO.sh
1432 21:39:35.620350 lkdtm:USERCOPY_HEAP_SIZE_FROM.sh
1433 21:39:35.620758 lkdtm:USERCOPY_HEAP_WHITELIST_TO.sh
1434 21:39:35.638267 lkdtm:USERCOPY_HEAP_WHITELIST_FROM.sh
1435 21:39:35.638579 lkdtm:USERCOPY_STACK_FRAME_TO.sh
1436 21:39:35.638851 lkdtm:USERCOPY_STACK_FRAME_FROM.sh
1437 21:39:35.639112 lkdtm:USERCOPY_STACK_BEYOND.sh
1438 21:39:35.639370 lkdtm:USERCOPY_KERNEL.sh
1439 21:39:35.639625 lkdtm:STACKLEAK_ERASING.sh
1440 21:39:35.641615 lkdtm:CFI_FORWARD_PROTO.sh
1441 21:39:35.641934 ===========End Tests to run ===============
1442 21:39:38.878879 [ 243.749906] kselftest: Running tests in lkdtm
1443 21:39:38.926425 TAP version 13
1444 21:39:38.968696 1..70
1445 21:39:39.015381 # selftests: lkdtm: PANIC.sh
1446 21:39:39.388202 # Skipping PANIC: crashes entire system
1447 21:39:39.419127 ok 1 selftests: lkdtm: PANIC.sh # SKIP
1448 21:39:39.467693 # selftests: lkdtm: BUG.sh
1449 21:39:40.040087 [ 244.910478] lkdtm: Performing direct entry BUG
1450 21:39:40.046747 [ 244.915458] ------------[ cut here ]------------
1451 21:39:40.049908 [ 244.920085] kernel BUG at drivers/misc/lkdtm/bugs.c:76!
1452 21:39:40.056210 [ 244.925554] Internal error: Oops - BUG: 0 [#1] PREEMPT SMP
1453 21:39:40.121062 [ 244.931040] Modules linked in: fuse ip_tables x_tables wl18xx wlcore mac80211 libarc4 cfg80211 snd_soc_hdmi_codec dw_hdmi_i2s_audio dw_hdmi_cec rcar_du_drm rcar_lvds rcar_cmm rcar_fdp1 v4l2_mem2mem vsp1 videobuf2_vmalloc videobuf2_dma_contig videobuf2_memops videobuf2_v4l2 rcar_dw_hdmi dw_hdmi videobuf2_common snd_soc_audio_graph_card cec snd_soc_simple_card_utils crct10dif_ce videodev drm_kms_helper rcar_fcp wlcore_sdio mc hci_uart renesas_usb3 btqca btbcm snd_soc_rcar renesas_usbhs bluetooth ecdh_generic ecc rcar_can usb_dmac pwm_rcar phy_rcar_gen3_usb3 rfkill can_dev display_connector drm realtek
1454 21:39:40.121589 [ 244.984236] CPU: 0 PID: 937 Comm: cat Not tainted 5.10.158-cip22 #1
1455 21:39:40.122020 [ 244.990498] Hardware name: HopeRun HiHope RZ/G2M with sub board (DT)
1456 21:39:40.142603 [ 244.996849] pstate: 60000005 (nZCv daif -PAN -UAO -TCO BTYPE=--)
1457 21:39:40.143152 [ 245.002859] pc : lkdtm_BUG+0x8/0x10
1458 21:39:40.143619 [ 245.006343] lr : lkdtm_do_action+0x24/0x40
1459 21:39:40.144108 [ 245.010434] sp : ffff8000149dbd10
1460 21:39:40.144967 [ 245.013743] x29: ffff8000149dbd10 x28: ffff0005c9498000
1461 21:39:40.164239 [ 245.019054] x27: 0000000000000000 x26: 0000000000000000
1462 21:39:40.164779 [ 245.024365] x25: ffff8000114f24d8 x24: ffff8000149dbe20
1463 21:39:40.165253 [ 245.029675] x23: 0000000000000004 x22: ffff0005c97f9000
1464 21:39:40.165702 [ 245.034985] x21: ffff800011a06580 x20: ffff8000114f24e8
1465 21:39:40.186798 [ 245.040294] x19: 0000000000000001 x18: ffff800012add1d0
1466 21:39:40.187348 [ 245.045604] x17: 0000000000000000 x16: 0000000000000000
1467 21:39:40.188243 [ 245.050914] x15: 0000000000000028 x14: 000000000005d6c0
1468 21:39:40.188710 [ 245.056224] x13: 0000000000000001 x12: 000000001848872a
1469 21:39:40.209558 [ 245.061534] x11: ffff0005c9498880 x10: ffff8000130f3000
1470 21:39:40.210077 [ 245.066843] x9 : ffff800010a0d864 x8 : 0000000000000000
1471 21:39:40.210534 [ 245.072153] x7 : ffff8000129dd000 x6 : ffff800012561000
1472 21:39:40.211408 [ 245.077462] x5 : ffff800012561c88 x4 : ffff00063f718c50
1473 21:39:40.232178 [ 245.082772] x3 : 0000000000000000 x2 : 0000000000000000
1474 21:39:40.232674 [ 245.088081] x1 : ffff0005c9498000 x0 : ffff800010a0df10
1475 21:39:40.233103 [ 245.093392] Call trace:
1476 21:39:40.233513 [ 245.095835] lkdtm_BUG+0x8/0x10
1477 21:39:40.233917 [ 245.098972] direct_entry+0xd0/0x140
1478 21:39:40.234349 [ 245.102546] full_proxy_write+0x68/0xbc
1479 21:39:40.253704 [ 245.106380] vfs_write+0xec/0x20c
1480 21:39:40.254202 [ 245.109689] ksys_write+0x70/0x100
1481 21:39:40.254629 [ 245.113089] __arm64_sys_write+0x24/0x30
1482 21:39:40.255040 [ 245.117010] el0_svc_common.constprop.0+0x84/0x1e0
1483 21:39:40.255442 [ 245.121796] do_el0_svc+0x2c/0x94
1484 21:39:40.255867 [ 245.125109] el0_svc+0x20/0x30
1485 21:39:40.276282 [ 245.128159] el0_sync_handler+0xb0/0xb4
1486 21:39:40.276786 [ 245.131992] el0_sync+0x180/0x1c0
1487 21:39:40.277225 [ 245.135305] Code: d503201f d503201f aa1e03e9 d503201f (d4210000)
1488 21:39:40.277651 [ 245.141396] ---[ end trace 52f51cdc9e8bd334 ]---
1489 21:39:40.278067 [ 245.146011] note: cat[937] exited with preempt_count 1
1490 21:39:40.298955 [ 245.151145] BUG: sleeping function called from invalid context at include/linux/percpu-rwsem.h:49
1491 21:39:40.299461 [ 245.160013] in_atomic(): 0, irqs_disabled(): 128, non_block: 0, pid: 937, name: cat
1492 21:39:40.299933 [ 245.167663] INFO: lockdep is turned off.
1493 21:39:40.300357 [ 245.171581] irq event stamp: 1830
1494 21:39:40.320311 [ 245.174895] hardirqs last enabled at (1829): [<ffff80001126031c>] _raw_spin_unlock_irq+0x4c/0xa0
1495 21:39:40.321215 [ 245.183762] hardirqs last disabled at (1830): [<ffff800011251954>] el1_dbg+0x24/0x50
1496 21:39:40.342979 [ 245.191500] softirqs last enabled at (1824): [<ffff800010010a58>] __do_softirq+0x5b8/0x638
1497 21:39:40.343521 [ 245.199849] softirqs last disabled at (1811): [<ffff8000100a8a94>] __irq_exit_rcu+0x174/0x1a0
1498 21:39:40.343997 [ 245.208370] CPU: 0 PID: 937 Comm: cat Tainted: G D 5.10.158-cip22 #1
1499 21:39:40.365470 [ 245.216019] Hardware name: HopeRun HiHope RZ/G2M with sub board (DT)
1500 21:39:40.366022 [ 245.222367] Call trace:
1501 21:39:40.366500 [ 245.224809] dump_backtrace+0x0/0x1e4
1502 21:39:40.366961 [ 245.228467] show_stack+0x20/0x2c
1503 21:39:40.367414 [ 245.231779] dump_stack+0xf8/0x168
1504 21:39:40.368319 [ 245.235179] ___might_sleep+0x158/0x200
1505 21:39:40.368784 [ 245.239009] __might_sleep+0x58/0x90
1506 21:39:40.388091 [ 245.242581] exit_signals+0x34/0x24c
1507 21:39:40.388640 [ 245.246153] do_exit+0xd8/0xb34
1508 21:39:40.389122 [ 245.249290] die+0x22c/0x26c
1509 21:39:40.389584 [ 245.252165] bug_handler+0x54/0x74
1510 21:39:40.390037 [ 245.255563] call_break_hook+0x70/0x84
1511 21:39:40.390908 [ 245.259308] brk_handler+0x24/0x6c
1512 21:39:40.409712 [ 245.262707] do_debug_exception+0xd4/0x150
1513 21:39:40.410216 [ 245.266798] el1_dbg+0x34/0x50
1514 21:39:40.410654 [ 245.269848] el1_sync_handler+0x9c/0xd0
1515 21:39:40.411075 [ 245.273678] el1_sync+0x88/0x140
1516 21:39:40.411489 [ 245.276902] lkdtm_BUG+0x8/0x10
1517 21:39:40.412331 [ 245.280038] direct_entry+0xd0/0x140
1518 21:39:40.412754 [ 245.283609] full_proxy_write+0x68/0xbc
1519 21:39:40.432252 [ 245.287440] vfs_write+0xec/0x20c
1520 21:39:40.432755 [ 245.290749] ksys_write+0x70/0x100
1521 21:39:40.433192 [ 245.294147] __arm64_sys_write+0x24/0x30
1522 21:39:40.433614 [ 245.298065] el0_svc_common.constprop.0+0x84/0x1e0
1523 21:39:40.434431 [ 245.302851] do_el0_svc+0x2c/0x94
1524 21:39:40.434856 [ 245.306161] el0_svc+0x20/0x30
1525 21:39:40.437695 [ 245.309210] el0_sync_handler+0xb0/0xb4
1526 21:39:40.440974 [ 245.313041] el0_sync+0x180/0x1c0
1527 21:39:40.452989 [ 245.317483] ------------[ cut here ]------------
1528 21:39:40.456289 [ 245.322147] WARNING: CPU: 0 PID: 0 at kernel/rcu/tree.c:624 rcu_eqs_enter.constprop.0+0xe4/0x140
1529 21:39:40.520489 [ 245.330938] Modules linked in: fuse ip_tables x_tables wl18xx wlcore mac80211 libarc4 cfg80211 snd_soc_hdmi_codec dw_hdmi_i2s_audio dw_hdmi_cec rcar_du_drm rcar_lvds rcar_cmm rcar_fdp1 v4l2_mem2mem vsp1 videobuf2_vmalloc videobuf2_dma_contig videobuf2_memops videobuf2_v4l2 rcar_dw_hdmi dw_hdmi videobuf2_common snd_soc_audio_graph_card cec snd_soc_simple_card_utils crct10dif_ce videodev drm_kms_helper rcar_fcp wlcore_sdio mc hci_uart renesas_usb3 btqca btbcm snd_soc_rcar renesas_usbhs bluetooth ecdh_generic ecc rcar_can usb_dmac pwm_rcar phy_rcar_gen3_usb3 rfkill can_dev display_connector drm realtek
1530 21:39:40.521018 [ 245.384456] CPU: 0 PID: 0 Comm: swapper/0 Tainted: G D W 5.10.158-cip22 #1
1531 21:39:40.542171 [ 245.392466] Hardware name: HopeRun HiHope RZ/G2M with sub board (DT)
1532 21:39:40.542391 [ 245.398834] pstate: 200003c5 (nzCv DAIF -PAN -UAO -TCO BTYPE=--)
1533 21:39:40.542960 [ 245.404852] pc : rcu_eqs_enter.constprop.0+0xe4/0x140
1534 21:39:40.543226 [ 245.409919] lr : rcu_idle_enter+0x24/0xe0
1535 21:39:40.543485 [ 245.413934] sp : ffff800012553e70
1536 21:39:40.565799 [ 245.417255] x29: ffff800012553e70 x28: 0000000049dd0018
1537 21:39:40.566010 [ 245.422592] x27: 0000000000000000 x26: ffff80001256c5c0
1538 21:39:40.566536 [ 245.427926] x25: 0000000000000000 x24: 0000000000000000
1539 21:39:40.566804 [ 245.433259] x23: ffff8000125614a0 x22: ffff800011dce138
1540 21:39:40.587553 [ 245.438593] x21: ffff800012561478 x20: ffff800011dd0380
1541 21:39:40.587882 [ 245.443926] x19: ffff00063f72e380 x18: 0000000000000000
1542 21:39:40.588494 [ 245.449257] x17: 0000000000000000 x16: 001fffffffffffff
1543 21:39:40.588834 [ 245.454590] x15: 0000000000000039 x14: 0000000000000000
1544 21:39:40.589151 [ 245.459923] x13: 0000000000000003 x12: 0000000000000040
1545 21:39:40.609145 [ 245.465256] x11: ffff0005c0400000 x10: 0000000000001440
1546 21:39:40.609471 [ 245.470589] x9 : ffff80001125fc5c x8 : ffff80001256da60
1547 21:39:40.609796 [ 245.475922] x7 : ffff80001255b000 x6 : ffff800012561000
1548 21:39:40.610452 [ 245.481254] x5 : ffff800012561c88 x4 : 0000000000000001
1549 21:39:40.632790 [ 245.486586] x3 : 0000000000000000 x2 : ffff80001256c5c0
1550 21:39:40.633175 [ 245.491919] x1 : 4000000000000002 x0 : 4000000000000000
1551 21:39:40.633860 [ 245.497252] Call trace:
1552 21:39:40.634236 [ 245.499711] rcu_eqs_enter.constprop.0+0xe4/0x140
1553 21:39:40.634554 [ 245.504425] rcu_idle_enter+0x24/0xe0
1554 21:39:40.654234 [ 245.508099] default_idle_call+0x58/0x100
1555 21:39:40.654440 [ 245.512122] do_idle+0x258/0x2d0
1556 21:39:40.654698 [ 245.515362] cpu_startup_entry+0x2c/0x8c
1557 21:39:40.655352 [ 245.519293] rest_init+0x184/0x288
1558 21:39:40.655725 [ 245.522709] arch_call_rest_init+0x18/0x24
1559 21:39:40.656098 [ 245.526814] start_kernel+0x540/0x578
1560 21:39:40.676895 [ 245.530483] irq event stamp: 1990436
1561 21:39:40.677107 [ 245.534074] hardirqs last enabled at (1990435): [<ffff800010180128>] tick_nohz_idle_exit+0x78/0x1c4
1562 21:39:40.677791 [ 245.543217] hardirqs last disabled at (1990436): [<ffff800011259ac8>] __schedule+0x678/0x990
1563 21:39:40.695239 [ 245.551668] softirqs last enabled at (1990430): [<ffff8000100a88fc>] _local_bh_enable+0x2c/0x50
1564 21:39:40.695852 [ 245.560464] softirqs last disabled at (1990429): [<ffff8000100a8e6c>] irq_enter_rcu+0x7c/0xa0
1565 21:39:40.698799 [ 245.568994] ---[ end trace 52f51cdc9e8bd335 ]---
1566 21:39:40.702808 # Segmentation fault
1567 21:39:41.694475 # [ 244.910478] lkdtm: Performing direct entry BUG
1568 21:39:41.694985 # [ 244.915458] ------------[ cut here ]------------
1569 21:39:41.695416 # [ 244.920085] kernel BUG at drivers/misc/lkdtm/bugs.c:76!
1570 21:39:41.696296 # [ 244.925554] Internal error: Oops - BUG: 0 [#1] PREEMPT SMP
1571 21:39:41.761240 # [ 244.931040] Modules linked in: fuse ip_tables x_tables wl18xx wlcore mac80211 libarc4 cfg80211 snd_soc_hdmi_codec dw_hdmi_i2s_audio dw_hdmi_cec rcar_du_drm rcar_lvds rcar_cmm rcar_fdp1 v4l2_mem2mem vsp1 videobuf2_vmalloc videobuf2_dma_contig videobuf2_memops videobuf2_v4l2 rcar_dw_hdmi dw_hdmi videobuf2_common snd_soc_audio_graph_card cec snd_soc_simple_card_utils crct10dif_ce videodev drm_kms_helper rcar_fcp wlcore_sdio mc hci_uart renesas_usb3 btqca btbcm snd_soc_rcar renesas_usbhs bluetooth ecdh_generic ecc rcar_can usb_dmac pwm_rcar phy_rcar_gen3_usb3 rfkill can_dev display_connector drm realtek
1572 21:39:41.761766 # [ 244.984236] CPU: 0 PID: 937 Comm: cat Not tainted 5.10.158-cip22 #1
1573 21:39:41.762200 # [ 244.990498] Hardware name: HopeRun HiHope RZ/G2M with sub board (DT)
1574 21:39:41.783809 # [ 244.996849] pstate: 60000005 (nZCv daif -PAN -UAO -TCO BTYPE=--)
1575 21:39:41.784337 # [ 245.002859] pc : lkdtm_BUG+0x8/0x10
1576 21:39:41.785193 # [ 245.006343] lr : lkdtm_do_action+0x24/0x40
1577 21:39:41.785624 # [ 245.010434] sp : ffff8000149dbd10
1578 21:39:41.786036 # [ 245.013743] x29: ffff8000149dbd10 x28: ffff0005c9498000
1579 21:39:41.805393 # [ 245.019054] x27: 0000000000000000 x26: 0000000000000000
1580 21:39:41.805941 # [ 245.024365] x25: ffff8000114f24d8 x24: ffff8000149dbe20
1581 21:39:41.806881 # [ 245.029675] x23: 0000000000000004 x22: ffff0005c97f9000
1582 21:39:41.807358 # [ 245.034985] x21: ffff800011a06580 x20: ffff8000114f24e8
1583 21:39:41.828189 # [ 245.040294] x19: 0000000000000001 x18: ffff800012add1d0
1584 21:39:41.828686 # [ 245.045604] x17: 0000000000000000 x16: 0000000000000000
1585 21:39:41.829115 # [ 245.050914] x15: 0000000000000028 x14: 000000000005d6c0
1586 21:39:41.829529 # [ 245.056224] x13: 0000000000000001 x12: 000000001848872a
1587 21:39:41.850787 # [ 245.061534] x11: ffff0005c9498880 x10: ffff8000130f3000
1588 21:39:41.851284 # [ 245.066843] x9 : ffff800010a0d864 x8 : 0000000000000000
1589 21:39:41.851714 # [ 245.072153] x7 : ffff8000129dd000 x6 : ffff800012561000
1590 21:39:41.852175 # [ 245.077462] x5 : ffff800012561c88 x4 : ffff00063f718c50
1591 21:39:41.872198 # [ 245.082772] x3 : 0000000000000000 x2 : 0000000000000000
1592 21:39:41.872716 # [ 245.088081] x1 : ffff0005c9498000 x0 : ffff800010a0df10
1593 21:39:41.873151 # [ 245.093392] Call trace:
1594 21:39:41.873565 # [ 245.095835] lkdtm_BUG+0x8/0x10
1595 21:39:41.874395 # [ 245.098972] direct_entry+0xd0/0x140
1596 21:39:41.874816 # [ 245.102546] full_proxy_write+0x68/0xbc
1597 21:39:41.894940 # [ 245.106380] vfs_write+0xec/0x20c
1598 21:39:41.895434 # [ 245.109689] ksys_write+0x70/0x100
1599 21:39:41.895900 # [ 245.113089] __arm64_sys_write+0x24/0x30
1600 21:39:41.896319 # [ 245.117010] el0_svc_common.constprop.0+0x84/0x1e0
1601 21:39:41.897145 # [ 245.121796] do_el0_svc+0x2c/0x94
1602 21:39:41.916411 # [ 245.125109] el0_svc+0x20/0x30
1603 21:39:41.916907 # [ 245.128159] el0_sync_handler+0xb0/0xb4
1604 21:39:41.917334 # [ 245.131992] el0_sync+0x180/0x1c0
1605 21:39:41.918170 # [ 245.135305] Code: d503201f d503201f aa1e03e9 d503201f (d4210000)
1606 21:39:41.918592 # [ 245.141396] ---[ end trace 52f51cdc9e8bd334 ]---
1607 21:39:41.939108 # [ 245.146011] note: cat[937] exited with preempt_count 1
1608 21:39:41.939614 # [ 245.151145] BUG: sleeping function called from invalid context at include/linux/percpu-rwsem.h:49
1609 21:39:41.940572 # [ 245.160013] in_atomic(): 0, irqs_disabled(): 128, non_block: 0, pid: 937, name: cat
1610 21:39:41.961664 # [ 245.167663] INFO: lockdep is turned off.
1611 21:39:41.962159 # [ 245.171581] irq event stamp: 1830
1612 21:39:41.962589 # [ 245.174895] hardirqs last enabled at (1829): [<ffff80001126031c>] _raw_spin_unlock_irq+0x4c/0xa0
1613 21:39:41.963006 # [ 245.183762] hardirqs last disabled at (1830): [<ffff800011251954>] el1_dbg+0x24/0x50
1614 21:39:41.983288 # [ 245.191500] softirqs last enabled at (1824): [<ffff800010010a58>] __do_softirq+0x5b8/0x638
1615 21:39:41.983786 # [ 245.199849] softirqs last disabled at (1811): [<ffff8000100a8a94>] __irq_exit_rcu+0x174/0x1a0
1616 21:39:42.005934 # [ 245.208370] CPU: 0 PID: 937 Comm: cat Tainted: G D 5.10.158-cip22 #1
1617 21:39:42.006436 # [ 245.216019] Hardware name: HopeRun HiHope RZ/G2M with sub board (DT)
1618 21:39:42.006869 # [ 245.222367] Call trace:
1619 21:39:42.007280 # [ 245.224809] dump_backtrace+0x0/0x1e4
1620 21:39:42.007685 # [ 245.228467] show_stack+0x20/0x2c
1621 21:39:42.008125 # [ 245.231779] dump_stack+0xf8/0x168
1622 21:39:42.027426 # [ 245.235179] ___might_sleep+0x158/0x200
1623 21:39:42.027950 # [ 245.239009] __might_sleep+0x58/0x90
1624 21:39:42.028382 # [ 245.242581] exit_signals+0x34/0x24c
1625 21:39:42.028797 # [ 245.246153] do_exit+0xd8/0xb34
1626 21:39:42.029642 # [ 245.249290] die+0x22c/0x26c
1627 21:39:42.030062 # [ 245.252165] bug_handler+0x54/0x74
1628 21:39:42.051029 # [ 245.255563] call_break_hook+0x70/0x84
1629 21:39:42.051525 # [ 245.259308] brk_handler+0x24/0x6c
1630 21:39:42.051989 # [ 245.262707] do_debug_exception+0xd4/0x150
1631 21:39:42.052408 # [ 245.266798] el1_dbg+0x34/0x50
1632 21:39:42.053247 # [ 245.269848] el1_sync_handler+0x9c/0xd0
1633 21:39:42.053667 # [ 245.273678] el1_sync+0x88/0x140
1634 21:39:42.072443 # [ 245.276902] lkdtm_BUG+0x8/0x10
1635 21:39:42.072970 # [ 245.280038] direct_entry+0xd0/0x140
1636 21:39:42.073428 # [ 245.283609] full_proxy_write+0x68/0xbc
1637 21:39:42.074314 # [ 245.287440] vfs_write+0xec/0x20c
1638 21:39:42.074766 # [ 245.290749] ksys_write+0x70/0x100
1639 21:39:42.075177 # [ 245.294147] __arm64_sys_write+0x24/0x30
1640 21:39:42.094300 # [ 245.298065] el0_svc_common.constprop.0+0x84/0x1e0
1641 21:39:42.094797 # [ 245.302851] do_el0_svc+0x2c/0x94
1642 21:39:42.095225 # [ 245.306161] el0_svc+0x20/0x30
1643 21:39:42.095637 # [ 245.309210] el0_sync_handler+0xb0/0xb4
1644 21:39:42.096080 # [ 245.313041] el0_sync+0x180/0x1c0
1645 21:39:42.096481 # [ 245.317483] ------------[ cut here ]------------
1646 21:39:42.116709 # [ 245.322147] WARNING: CPU: 0 PID: 0 at kernel/rcu/tree.c:624 rcu_eqs_enter.constprop.0+0xe4/0x140
1647 21:39:42.162462 # [ 245.330938] Modules linked in: fuse ip_tables x_tables wl18xx wlcore mac80211 libarc4 cfg80211 snd_soc_hdmi_codec dw_hdmi_i2s_audio dw_hdmi_cec rcar_du_drm rcar_lvds rcar_cmm rcar_fdp1 v4l2_mem2mem vsp1 videobuf2_vmalloc videobuf2_dma_contig videobuf2_memops videobuf2_v4l2 rcar_dw_hdmi dw_hdmi videobuf2_common snd_soc_audio_graph_card cec snd_soc_simple_card_utils crct10dif_ce videodev drm_kms_helper rcar_fcp wlcore_sdio mc hci_uart renesas_usb3 btqca btbcm snd_soc_rcar renesas_usbhs bluetooth ecdh_generic ecc rcar_can usb_dmac pwm_rcar phy_rcar_gen3_usb3 rfkill can_dev display_connector drm realtek
1648 21:39:42.183705 # [ 245.384456] CPU: 0 PID: 0 Comm: swapper/0 Tainted: G D W 5.10.158-cip22 #1
1649 21:39:42.184246 # [ 245.392466] Hardware name: HopeRun HiHope RZ/G2M with sub board (DT)
1650 21:39:42.184687 # [ 245.398834] pstate: 200003c5 (nzCv DAIF -PAN -UAO -TCO BTYPE=--)
1651 21:39:42.185113 # [ 245.404852] pc : rcu_eqs_enter.constprop.0+0xe4/0x140
1652 21:39:42.205078 # [ 245.409919] lr : rcu_idle_enter+0x24/0xe0
1653 21:39:42.205626 # [ 245.413934] sp : ffff800012553e70
1654 21:39:42.206108 # [ 245.417255] x29: ffff800012553e70 x28: 0000000049dd0018
1655 21:39:42.207037 # [ 245.422592] x27: 0000000000000000 x26: ffff80001256c5c0
1656 21:39:42.227754 # [ 245.427926] x25: 0000000000000000 x24: 0000000000000000
1657 21:39:42.228296 # [ 245.433259] x23: ffff8000125614a0 x22: ffff800011dce138
1658 21:39:42.229169 # [ 245.438593] x21: ffff800012561478 x20: ffff800011dd0380
1659 21:39:42.229607 # [ 245.443926] x19: ffff00063f72e380 x18: 0000000000000000
1660 21:39:42.250319 # [ 245.449257] x17: 0000000000000000 x16: 001fffffffffffff
1661 21:39:42.250828 # [ 245.454590] x15: 0000000000000039 x14: 0000000000000000
1662 21:39:42.251269 # [ 245.459923] x13: 0000000000000003 x12: 0000000000000040
1663 21:39:42.252125 # [ 245.465256] x11: ffff0005c0400000 x10: 0000000000001440
1664 21:39:42.272861 # [ 245.470589] x9 : ffff80001125fc5c x8 : ffff80001256da60
1665 21:39:42.273369 # [ 245.475922] x7 : ffff80001255b000 x6 : ffff800012561000
1666 21:39:42.274244 # [ 245.481254] x5 : ffff800012561c88 x4 : 0000000000000001
1667 21:39:42.274680 # [ 245.486586] x3 : 0000000000000000 x2 : ffff80001256c5c0
1668 21:39:42.294344 # [ 245.491919] x1 : 4000000000000002 x0 : 4000000000000000
1669 21:39:42.294851 # [ 245.497252] Call trace:
1670 21:39:42.295287 # [ 245.499711] rcu_eqs_enter.constprop.0+0xe4/0x140
1671 21:39:42.295710 # [ 245.504425] rcu_idle_enter+0x24/0xe0
1672 21:39:42.296162 # [ 245.508099] default_idle_call+0x58/0x100
1673 21:39:42.297006 # [ 245.512122] do_idle+0x258/0x2d0
1674 21:39:42.317107 # [ 245.515362] cpu_startup_entry+0x2c/0x8c
1675 21:39:42.317635 # [ 245.519293] rest_init+0x184/0x288
1676 21:39:42.318086 # [ 245.522709] arch_call_rest_init+0x18/0x24
1677 21:39:42.318521 # [ 245.526814] start_kernel+0x540/0x578
1678 21:39:42.318949 # [ 245.530483] irq event stamp: 1990436
1679 21:39:42.338688 # [ 245.534074] hardirqs last enabled at (1990435): [<ffff800010180128>] tick_nohz_idle_exit+0x78/0x1c4
1680 21:39:42.339197 # [ 245.543217] hardirqs last disabled at (1990436): [<ffff800011259ac8>] __schedule+0x678/0x990
1681 21:39:42.339639 # [ 245.551668] softirqs last enabled at (1990430): [<ffff8000100a88fc>] _local_bh_enable+0x2c/0x50
1682 21:39:42.353797 # [ 245.560464] softirqs last disabled at (1990429): [<ffff8000100a8e6c>] irq_enter_rcu+0x7c/0xa0
1683 21:39:42.357008 # [ 245.568994] ---[ end trace 52f51cdc9e8bd335 ]---
1684 21:39:42.357513 # BUG: saw 'kernel BUG at': ok
1685 21:39:42.743356 ok 2 selftests: lkdtm: BUG.sh
1686 21:39:42.770813 # selftests: lkdtm: WARNING.sh
1687 21:39:43.149827 [ 248.020020] lkdtm: Performing direct entry WARNING
1688 21:39:43.159746 [ 248.024963] ------------[ cut here ]------------
1689 21:39:43.163012 [ 248.029601] WARNING: CPU: 2 PID: 975 at drivers/misc/lkdtm/bugs.c:83 lkdtm_WARNING+0x28/0x34
1690 21:39:43.227508 [ 248.038038] Modules linked in: fuse ip_tables x_tables wl18xx wlcore mac80211 libarc4 cfg80211 snd_soc_hdmi_codec dw_hdmi_i2s_audio dw_hdmi_cec rcar_du_drm rcar_lvds rcar_cmm rcar_fdp1 v4l2_mem2mem vsp1 videobuf2_vmalloc videobuf2_dma_contig videobuf2_memops videobuf2_v4l2 rcar_dw_hdmi dw_hdmi videobuf2_common snd_soc_audio_graph_card cec snd_soc_simple_card_utils crct10dif_ce videodev drm_kms_helper rcar_fcp wlcore_sdio mc hci_uart renesas_usb3 btqca btbcm snd_soc_rcar renesas_usbhs bluetooth ecdh_generic ecc rcar_can usb_dmac pwm_rcar phy_rcar_gen3_usb3 rfkill can_dev display_connector drm realtek
1691 21:39:43.228599 [ 248.091416] CPU: 2 PID: 975 Comm: cat Tainted: G D W 5.10.158-cip22 #1
1692 21:39:43.249219 [ 248.099071] Hardware name: HopeRun HiHope RZ/G2M with sub board (DT)
1693 21:39:43.249779 [ 248.105430] pstate: 60000005 (nZCv daif -PAN -UAO -TCO BTYPE=--)
1694 21:39:43.250259 [ 248.111438] pc : lkdtm_WARNING+0x28/0x34
1695 21:39:43.250719 [ 248.115363] lr : lkdtm_do_action+0x24/0x40
1696 21:39:43.251176 [ 248.119459] sp : ffff800014a9bd10
1697 21:39:43.271810 [ 248.122773] x29: ffff800014a9bd10 x28: ffff0005c80d0000
1698 21:39:43.272344 [ 248.128094] x27: 0000000000000000 x26: 0000000000000000
1699 21:39:43.272782 [ 248.133416] x25: ffff8000114f24d8 x24: ffff800014a9be20
1700 21:39:43.273205 [ 248.138737] x23: 0000000000000008 x22: ffff0005c989b000
1701 21:39:43.274062 [ 248.144059] x21: ffff800011a06588 x20: ffff8000114f24f8
1702 21:39:43.294426 [ 248.149379] x19: 0000000000000002 x18: 0000000000000001
1703 21:39:43.294930 [ 248.154701] x17: 0000000000000000 x16: 0000000000000000
1704 21:39:43.295368 [ 248.160021] x15: 0000000000000030 x14: ffffffffffffffff
1705 21:39:43.295790 [ 248.165343] x13: ffff800094a9ba07 x12: ffff800014a9ba10
1706 21:39:43.317001 [ 248.170664] x11: 0000000000000038 x10: ffff8000125e82d0
1707 21:39:43.317505 [ 248.175985] x9 : ffff800010a0d864 x8 : ffff8000125902d0
1708 21:39:43.318388 [ 248.181306] x7 : ffff8000125e82d0 x6 : ffff800012561000
1709 21:39:43.318825 [ 248.186628] x5 : ffff800012561c88 x4 : ffff00063f75cc50
1710 21:39:43.338569 [ 248.191949] x3 : 0000000000000000 x2 : 0000000000000000
1711 21:39:43.339097 [ 248.197269] x1 : ffff8000134ab000 x0 : 0000000000000001
1712 21:39:43.339540 [ 248.202591] Call trace:
1713 21:39:43.340006 [ 248.205041] lkdtm_WARNING+0x28/0x34
1714 21:39:43.340430 [ 248.208619] direct_entry+0xd0/0x140
1715 21:39:43.340841 [ 248.212199] full_proxy_write+0x68/0xbc
1716 21:39:43.361188 [ 248.216040] vfs_write+0xec/0x20c
1717 21:39:43.361743 [ 248.219357] ksys_write+0x70/0x100
1718 21:39:43.362221 [ 248.222762] __arm64_sys_write+0x24/0x30
1719 21:39:43.362681 [ 248.226693] el0_svc_common.constprop.0+0x84/0x1e0
1720 21:39:43.363139 [ 248.231486] do_el0_svc+0x2c/0x94
1721 21:39:43.363588 [ 248.234806] el0_svc+0x20/0x30
1722 21:39:43.383763 [ 248.237863] el0_sync_handler+0xb0/0xb4
1723 21:39:43.384334 [ 248.241702] el0_sync+0x180/0x1c0
1724 21:39:43.384817 [ 248.245017] irq event stamp: 0
1725 21:39:43.385753 [ 248.248079] hardirqs last enabled at (0): [<0000000000000000>] 0x0
1726 21:39:43.403410 [ 248.254354] hardirqs last disabled at (0): [<ffff80001009c2c0>] copy_process+0x5b0/0x1840
1727 21:39:43.403947 [ 248.262534] softirqs last enabled at (0): [<ffff80001009c2c0>] copy_process+0x5b0/0x1840
1728 21:39:43.404391 [ 248.270711] softirqs last disabled at (0): [<0000000000000000>] 0x0
1729 21:39:43.406662 [ 248.276977] ---[ end trace 52f51cdc9e8bd336 ]---
1730 21:39:43.521948 # [ 248.020020] lkdtm: Performing direct entry WARNING
1731 21:39:43.522497 # [ 248.024963] ------------[ cut here ]------------
1732 21:39:43.522978 # [ 248.029601] WARNING: CPU: 2 PID: 975 at drivers/misc/lkdtm/bugs.c:83 lkdtm_WARNING+0x28/0x34
1733 21:39:43.588626 # [ 248.038038] Modules linked in: fuse ip_tables x_tables wl18xx wlcore mac80211 libarc4 cfg80211 snd_soc_hdmi_codec dw_hdmi_i2s_audio dw_hdmi_cec rcar_du_drm rcar_lvds rcar_cmm rcar_fdp1 v4l2_mem2mem vsp1 videobuf2_vmalloc videobuf2_dma_contig videobuf2_memops videobuf2_v4l2 rcar_dw_hdmi dw_hdmi videobuf2_common snd_soc_audio_graph_card cec snd_soc_simple_card_utils crct10dif_ce videodev drm_kms_helper rcar_fcp wlcore_sdio mc hci_uart renesas_usb3 btqca btbcm snd_soc_rcar renesas_usbhs bluetooth ecdh_generic ecc rcar_can usb_dmac pwm_rcar phy_rcar_gen3_usb3 rfkill can_dev display_connector drm realtek
1734 21:39:43.589164 # [ 248.091416] CPU: 2 PID: 975 Comm: cat Tainted: G D W 5.10.158-cip22 #1
1735 21:39:43.590056 # [ 248.099071] Hardware name: HopeRun HiHope RZ/G2M with sub board (DT)
1736 21:39:43.610196 # [ 248.105430] pstate: 60000005 (nZCv daif -PAN -UAO -TCO BTYPE=--)
1737 21:39:43.610741 # [ 248.111438] pc : lkdtm_WARNING+0x28/0x34
1738 21:39:43.611224 # [ 248.115363] lr : lkdtm_do_action+0x24/0x40
1739 21:39:43.611672 # [ 248.119459] sp : ffff800014a9bd10
1740 21:39:43.612129 # [ 248.122773] x29: ffff800014a9bd10 x28: ffff0005c80d0000
1741 21:39:43.633806 # [ 248.128094] x27: 0000000000000000 x26: 0000000000000000
1742 21:39:43.634349 # [ 248.133416] x25: ffff8000114f24d8 x24: ffff800014a9be20
1743 21:39:43.634831 # [ 248.138737] x23: 0000000000000008 x22: ffff0005c989b000
1744 21:39:43.635776 # [ 248.144059] x21: ffff800011a06588 x20: ffff8000114f24f8
1745 21:39:43.655417 # [ 248.149379] x19: 0000000000000002 x18: 0000000000000001
1746 21:39:43.655991 # [ 248.154701] x17: 0000000000000000 x16: 0000000000000000
1747 21:39:43.656476 # [ 248.160021] x15: 0000000000000030 x14: ffffffffffffffff
1748 21:39:43.656949 # [ 248.165343] x13: ffff800094a9ba07 x12: ffff800014a9ba10
1749 21:39:43.678169 # [ 248.170664] x11: 0000000000000038 x10: ffff8000125e82d0
1750 21:39:43.678691 # [ 248.175985] x9 : ffff800010a0d864 x8 : ffff8000125902d0
1751 21:39:43.679171 # [ 248.181306] x7 : ffff8000125e82d0 x6 : ffff800012561000
1752 21:39:43.679645 # [ 248.186628] x5 : ffff800012561c88 x4 : ffff00063f75cc50
1753 21:39:43.699648 # [ 248.191949] x3 : 0000000000000000 x2 : 0000000000000000
1754 21:39:43.700185 # [ 248.197269] x1 : ffff8000134ab000 x0 : 0000000000000001
1755 21:39:43.700627 # [ 248.202591] Call trace:
1756 21:39:43.701050 # [ 248.205041] lkdtm_WARNING+0x28/0x34
1757 21:39:43.701464 # [ 248.208619] direct_entry+0xd0/0x140
1758 21:39:43.701871 # [ 248.212199] full_proxy_write+0x68/0xbc
1759 21:39:43.721148 # [ 248.216040] vfs_write+0xec/0x20c
1760 21:39:43.721651 # [ 248.219357] ksys_write+0x70/0x100
1761 21:39:43.722088 # [ 248.222762] __arm64_sys_write+0x24/0x30
1762 21:39:43.722510 # [ 248.226693] el0_svc_common.constprop.0+0x84/0x1e0
1763 21:39:43.723376 # [ 248.231486] do_el0_svc+0x2c/0x94
1764 21:39:43.744691 # [ 248.234806] el0_svc+0x20/0x30
1765 21:39:43.745196 # [ 248.237863] el0_sync_handler+0xb0/0xb4
1766 21:39:43.745627 # [ 248.241702] el0_sync+0x180/0x1c0
1767 21:39:43.746042 # [ 248.245017] irq event stamp: 0
1768 21:39:43.746909 # [ 248.248079] hardirqs last enabled at (0): [<0000000000000000>] 0x0
1769 21:39:43.766412 # [ 248.254354] hardirqs last disabled at (0): [<ffff80001009c2c0>] copy_process+0x5b0/0x1840
1770 21:39:43.766908 # [ 248.262534] softirqs last enabled at (0): [<ffff80001009c2c0>] copy_process+0x5b0/0x1840
1771 21:39:43.767338 # [ 248.270711] softirqs last disabled at (0): [<0000000000000000>] 0x0
1772 21:39:43.776132 # [ 248.276977] ---[ end trace 52f51cdc9e8bd336 ]---
1773 21:39:43.776628 # WARNING: saw 'WARNING:': ok
1774 21:39:43.779384 ok 3 selftests: lkdtm: WARNING.sh
1775 21:39:43.779907 # selftests: lkdtm: WARNING_MESSAGE.sh
1776 21:39:44.484558 [ 249.354486] lkdtm: Performing direct entry WARNING_MESSAGE
1777 21:39:44.489818 [ 249.360192] ------------[ cut here ]------------
1778 21:39:44.495302 [ 249.366393] Warning message trigger count: 2
1779 21:39:44.505333 [ 249.371201] WARNING: CPU: 2 PID: 1010 at drivers/misc/lkdtm/bugs.c:88 lkdtm_WARNING_MESSAGE+0x30/0x40
1780 21:39:44.569910 [ 249.380419] Modules linked in: fuse ip_tables x_tables wl18xx wlcore mac80211 libarc4 cfg80211 snd_soc_hdmi_codec dw_hdmi_i2s_audio dw_hdmi_cec rcar_du_drm rcar_lvds rcar_cmm rcar_fdp1 v4l2_mem2mem vsp1 videobuf2_vmalloc videobuf2_dma_contig videobuf2_memops videobuf2_v4l2 rcar_dw_hdmi dw_hdmi videobuf2_common snd_soc_audio_graph_card cec snd_soc_simple_card_utils crct10dif_ce videodev drm_kms_helper rcar_fcp wlcore_sdio mc hci_uart renesas_usb3 btqca btbcm snd_soc_rcar renesas_usbhs bluetooth ecdh_generic ecc rcar_can usb_dmac pwm_rcar phy_rcar_gen3_usb3 rfkill can_dev display_connector drm realtek
1781 21:39:44.570906 [ 249.433749] CPU: 2 PID: 1010 Comm: cat Tainted: G D W 5.10.158-cip22 #1
1782 21:39:44.591635 [ 249.441489] Hardware name: HopeRun HiHope RZ/G2M with sub board (DT)
1783 21:39:44.592172 [ 249.447843] pstate: 60000005 (nZCv daif -PAN -UAO -TCO BTYPE=--)
1784 21:39:44.592612 [ 249.453849] pc : lkdtm_WARNING_MESSAGE+0x30/0x40
1785 21:39:44.593033 [ 249.458465] lr : lkdtm_WARNING_MESSAGE+0x30/0x40
1786 21:39:44.593448 [ 249.463079] sp : ffff800014b53d00
1787 21:39:44.614196 [ 249.466392] x29: ffff800014b53d00 x28: ffff0005c7a68000
1788 21:39:44.614702 [ 249.471709] x27: 0000000000000000 x26: 0000000000000000
1789 21:39:44.615136 [ 249.477027] x25: ffff8000114f24d8 x24: ffff800014b53e20
1790 21:39:44.616045 [ 249.482345] x23: 0000000000000010 x22: ffff0005c78c5000
1791 21:39:44.636702 [ 249.487662] x21: ffff800011a06590 x20: ffff8000114f2508
1792 21:39:44.637246 [ 249.492980] x19: 0000000000000003 x18: 0000000000000000
1793 21:39:44.638214 [ 249.498297] x17: 0000000000000000 x16: 0000000000000000
1794 21:39:44.638695 [ 249.503614] x15: 0000000000000000 x14: 0000000000000000
1795 21:39:44.639146 [ 249.508932] x13: 0000000000000000 x12: 0000000000000000
1796 21:39:44.658291 [ 249.514248] x11: 0000000000000000 x10: 0000000000001440
1797 21:39:44.658836 [ 249.519566] x9 : ffff80001012dd74 x8 : ffff0005c7a694a0
1798 21:39:44.659320 [ 249.524883] x7 : 0000000000000000 x6 : ffff800012561000
1799 21:39:44.660278 [ 249.530201] x5 : ffff800012561c88 x4 : ffff00063f75cc50
1800 21:39:44.682020 [ 249.535518] x3 : 0000000000000000 x2 : 0000000000000000
1801 21:39:44.682525 [ 249.540835] x1 : 0000000000000000 x0 : ffff0005c7a68000
1802 21:39:44.682964 [ 249.546153] Call trace:
1803 21:39:44.683418 [ 249.548600] lkdtm_WARNING_MESSAGE+0x30/0x40
1804 21:39:44.684359 [ 249.552870] lkdtm_do_action+0x24/0x40
1805 21:39:44.703623 [ 249.556619] direct_entry+0xd0/0x140
1806 21:39:44.704162 [ 249.560196] full_proxy_write+0x68/0xbc
1807 21:39:44.704600 [ 249.564035] vfs_write+0xec/0x20c
1808 21:39:44.705023 [ 249.567349] ksys_write+0x70/0x100
1809 21:39:44.705435 [ 249.570753] __arm64_sys_write+0x24/0x30
1810 21:39:44.705845 [ 249.574681] el0_svc_common.constprop.0+0x84/0x1e0
1811 21:39:44.725183 [ 249.579472] do_el0_svc+0x2c/0x94
1812 21:39:44.725687 [ 249.582789] el0_svc+0x20/0x30
1813 21:39:44.726126 [ 249.585843] el0_sync_handler+0xb0/0xb4
1814 21:39:44.726547 [ 249.589680] el0_sync+0x180/0x1c0
1815 21:39:44.726961 [ 249.592994] irq event stamp: 0
1816 21:39:44.727367 [ 249.596054] hardirqs last enabled at (0): [<0000000000000000>] 0x0
1817 21:39:44.748807 [ 249.602327] hardirqs last disabled at (0): [<ffff80001009c2c0>] copy_process+0x5b0/0x1840
1818 21:39:44.749358 [ 249.610504] softirqs last enabled at (0): [<ffff80001009c2c0>] copy_process+0x5b0/0x1840
1819 21:39:44.749795 [ 249.618680] softirqs last disabled at (0): [<0000000000000000>] 0x0
1820 21:39:44.754158 [ 249.624944] ---[ end trace 52f51cdc9e8bd337 ]---
1821 21:39:45.350995 # [ 249.354486] lkdtm: Performing direct entry WARNING_MESSAGE
1822 21:39:45.351537 # [ 249.360192] ------------[ cut here ]------------
1823 21:39:45.352540 # [ 249.366393] Warning message trigger count: 2
1824 21:39:45.373463 # [ 249.371201] WARNING: CPU: 2 PID: 1010 at drivers/misc/lkdtm/bugs.c:88 lkdtm_WARNING_MESSAGE+0x30/0x40
1825 21:39:45.417771 # [ 249.380419] Modules linked in: fuse ip_tables x_tables wl18xx wlcore mac80211 libarc4 cfg80211 snd_soc_hdmi_codec dw_hdmi_i2s_audio dw_hdmi_cec rcar_du_drm rcar_lvds rcar_cmm rcar_fdp1 v4l2_mem2mem vsp1 videobuf2_vmalloc videobuf2_dma_contig videobuf2_memops videobuf2_v4l2 rcar_dw_hdmi dw_hdmi videobuf2_common snd_soc_audio_graph_card cec snd_soc_simple_card_utils crct10dif_ce videodev drm_kms_helper rcar_fcp wlcore_sdio mc hci_uart renesas_usb3 btqca btbcm snd_soc_rcar renesas_usbhs bluetooth ecdh_generic ecc rcar_can usb_dmac pwm_rcar phy_rcar_gen3_usb3 rfkill can_dev display_connector drm realtek
1826 21:39:45.418308 # [ 249.433749] CPU: 2 PID: 1010 Comm: cat Tainted: G D W 5.10.158-cip22 #1
1827 21:39:45.439306 # [ 249.441489] Hardware name: HopeRun HiHope RZ/G2M with sub board (DT)
1828 21:39:45.439813 # [ 249.447843] pstate: 60000005 (nZCv daif -PAN -UAO -TCO BTYPE=--)
1829 21:39:45.440299 # [ 249.453849] pc : lkdtm_WARNING_MESSAGE+0x30/0x40
1830 21:39:45.441198 # [ 249.458465] lr : lkdtm_WARNING_MESSAGE+0x30/0x40
1831 21:39:45.441631 # [ 249.463079] sp : ffff800014b53d00
1832 21:39:45.461994 # [ 249.466392] x29: ffff800014b53d00 x28: ffff0005c7a68000
1833 21:39:45.462553 # [ 249.471709] x27: 0000000000000000 x26: 0000000000000000
1834 21:39:45.463037 # [ 249.477027] x25: ffff8000114f24d8 x24: ffff800014b53e20
1835 21:39:45.464045 # [ 249.482345] x23: 0000000000000010 x22: ffff0005c78c5000
1836 21:39:45.484564 # [ 249.487662] x21: ffff800011a06590 x20: ffff8000114f2508
1837 21:39:45.485070 # [ 249.492980] x19: 0000000000000003 x18: 0000000000000000
1838 21:39:45.485509 # [ 249.498297] x17: 0000000000000000 x16: 0000000000000000
1839 21:39:45.486408 # [ 249.503614] x15: 0000000000000000 x14: 0000000000000000
1840 21:39:45.506125 # [ 249.508932] x13: 0000000000000000 x12: 0000000000000000
1841 21:39:45.506632 # [ 249.514248] x11: 0000000000000000 x10: 0000000000001440
1842 21:39:45.507074 # [ 249.519566] x9 : ffff80001012dd74 x8 : ffff0005c7a694a0
1843 21:39:45.507999 # [ 249.524883] x7 : 0000000000000000 x6 : ffff800012561000
1844 21:39:45.528689 # [ 249.530201] x5 : ffff800012561c88 x4 : ffff00063f75cc50
1845 21:39:45.529196 # [ 249.535518] x3 : 0000000000000000 x2 : 0000000000000000
1846 21:39:45.529635 # [ 249.540835] x1 : 0000000000000000 x0 : ffff0005c7a68000
1847 21:39:45.530536 # [ 249.546153] Call trace:
1848 21:39:45.550293 # [ 249.548600] lkdtm_WARNING_MESSAGE+0x30/0x40
1849 21:39:45.550843 # [ 249.552870] lkdtm_do_action+0x24/0x40
1850 21:39:45.551329 # [ 249.556619] direct_entry+0xd0/0x140
1851 21:39:45.551795 # [ 249.560196] full_proxy_write+0x68/0xbc
1852 21:39:45.552306 # [ 249.564035] vfs_write+0xec/0x20c
1853 21:39:45.552761 # [ 249.567349] ksys_write+0x70/0x100
1854 21:39:45.574000 # [ 249.570753] __arm64_sys_write+0x24/0x30
1855 21:39:45.574505 # [ 249.574681] el0_svc_common.constprop.0+0x84/0x1e0
1856 21:39:45.574948 # [ 249.579472] do_el0_svc+0x2c/0x94
1857 21:39:45.575370 # [ 249.582789] el0_svc+0x20/0x30
1858 21:39:45.575786 # [ 249.585843] el0_sync_handler+0xb0/0xb4
1859 21:39:45.576708 # [ 249.589680] el0_sync+0x180/0x1c0
1860 21:39:45.595609 # [ 249.592994] irq event stamp: 0
1861 21:39:45.596146 # [ 249.596054] hardirqs last enabled at (0): [<0000000000000000>] 0x0
1862 21:39:45.597067 # [ 249.602327] hardirqs last disabled at (0): [<ffff80001009c2c0>] copy_process+0x5b0/0x1840
1863 21:39:45.618089 # [ 249.610504] softirqs last enabled at (0): [<ffff80001009c2c0>] copy_process+0x5b0/0x1840
1864 21:39:45.618599 # [ 249.618680] softirqs last disabled at (0): [<0000000000000000>] 0x0
1865 21:39:45.619038 # [ 249.624944] ---[ end trace 52f51cdc9e8bd337 ]---
1866 21:39:45.619966 # WARNING_MESSAGE: saw 'message trigger': ok
1867 21:39:45.620402 ok 4 selftests: lkdtm: WARNING_MESSAGE.sh
1868 21:39:45.621711 # selftests: lkdtm: EXCEPTION.sh
1869 21:39:45.822245 [ 250.692002] lkdtm: Performing direct entry EXCEPTION
1870 21:39:45.830771 [ 250.697114] Unable to handle kernel NULL pointer dereference at virtual address 0000000000000000
1871 21:39:45.834056 [ 250.706031] Mem abort info:
1872 21:39:45.837611 [ 250.709109] ESR = 0x96000044
1873 21:39:45.846330 [ 250.712391] EC = 0x25: DABT (current EL), IL = 32 bits
1874 21:39:45.846827 [ 250.717764] SET = 0, FnV = 0
1875 21:39:45.849569 [ 250.720845] EA = 0, S1PTW = 0
1876 21:39:45.852858 [ 250.724100] Data abort info:
1877 21:39:45.856130 [ 250.726986] ISV = 0, ISS = 0x00000044
1878 21:39:45.868925 [ 250.731130] CM = 0, WnR = 1
1879 21:39:45.869465 [ 250.734108] user pgtable: 4k pages, 48-bit VAs, pgdp=0000000603e1c000
1880 21:39:45.872256 [ 250.740583] [0000000000000000] pgd=0000000000000000, p4d=0000000000000000
1881 21:39:45.892730 [ 250.747637] Internal error: Oops: 96000044 [#2] PREEMPT SMP
1882 21:39:45.936855 [ 250.753207] Modules linked in: fuse ip_tables x_tables wl18xx wlcore mac80211 libarc4 cfg80211 snd_soc_hdmi_codec dw_hdmi_i2s_audio dw_hdmi_cec rcar_du_drm rcar_lvds rcar_cmm rcar_fdp1 v4l2_mem2mem vsp1 videobuf2_vmalloc videobuf2_dma_contig videobuf2_memops videobuf2_v4l2 rcar_dw_hdmi dw_hdmi videobuf2_common snd_soc_audio_graph_card cec snd_soc_simple_card_utils crct10dif_ce videodev drm_kms_helper rcar_fcp wlcore_sdio mc hci_uart renesas_usb3 btqca btbcm snd_soc_rcar renesas_usbhs bluetooth ecdh_generic ecc rcar_can usb_dmac pwm_rcar phy_rcar_gen3_usb3 rfkill can_dev display_connector drm realtek
1883 21:39:45.937865 [ 250.806411] CPU: 0 PID: 1042 Comm: cat Tainted: G D W 5.10.158-cip22 #1
1884 21:39:45.959491 [ 250.814148] Hardware name: HopeRun HiHope RZ/G2M with sub board (DT)
1885 21:39:45.960012 [ 250.820499] pstate: 60000005 (nZCv daif -PAN -UAO -TCO BTYPE=--)
1886 21:39:45.960447 [ 250.826510] pc : lkdtm_EXCEPTION+0x14/0x1c
1887 21:39:45.961346 [ 250.830602] lr : lkdtm_do_action+0x24/0x40
1888 21:39:45.982112 [ 250.834691] sp : ffff800014c0bd10
1889 21:39:45.982606 [ 250.838000] x29: ffff800014c0bd10 x28: ffff0005c4819880
1890 21:39:45.983034 [ 250.843311] x27: 0000000000000000 x26: 0000000000000000
1891 21:39:45.983953 [ 250.848621] x25: ffff8000114f24d8 x24: ffff800014c0be20
1892 21:39:46.003655 [ 250.853930] x23: 000000000000000a x22: ffff0005c82da000
1893 21:39:46.004236 [ 250.859240] x21: ffff800011a065a0 x20: ffff8000114f2518
1894 21:39:46.004711 [ 250.864549] x19: 0000000000000004 x18: 0000000000000000
1895 21:39:46.005169 [ 250.869858] x17: 0000000000000000 x16: 0000000000000000
1896 21:39:46.006113 [ 250.875168] x15: 0000000000000030 x14: ffffffffffffffff
1897 21:39:46.025288 [ 250.880476] x13: ffff800094c0ba07 x12: ffff800014c0ba0f
1898 21:39:46.025829 [ 250.885786] x11: 0000000000000008 x10: ffff8000125e82d0
1899 21:39:46.026310 [ 250.891095] x9 : ffff800010a0d864 x8 : ffff8000125902d0
1900 21:39:46.026770 [ 250.896404] x7 : ffff8000125e82d0 x6 : ffff800012561000
1901 21:39:46.048952 [ 250.901714] x5 : ffff800012561c88 x4 : ffff00063f75cc50
1902 21:39:46.049479 [ 250.907023] x3 : 0000000000000000 x2 : 0000000000000000
1903 21:39:46.049924 [ 250.912331] x1 : ffff0005c4819880 x0 : 0000000000000000
1904 21:39:46.050400 [ 250.917641] Call trace:
1905 21:39:46.051384 [ 250.920083] lkdtm_EXCEPTION+0x14/0x1c
1906 21:39:46.070635 [ 250.923827] direct_entry+0xd0/0x140
1907 21:39:46.071141 [ 250.927400] full_proxy_write+0x68/0xbc
1908 21:39:46.071579 [ 250.931234] vfs_write+0xec/0x20c
1909 21:39:46.072032 [ 250.934544] ksys_write+0x70/0x100
1910 21:39:46.072449 [ 250.937943] __arm64_sys_write+0x24/0x30
1911 21:39:46.072858 [ 250.941864] el0_svc_common.constprop.0+0x84/0x1e0
1912 21:39:46.092028 [ 250.946650] do_el0_svc+0x2c/0x94
1913 21:39:46.092533 [ 250.949963] el0_svc+0x20/0x30
1914 21:39:46.092970 [ 250.953012] el0_sync_handler+0xb0/0xb4
1915 21:39:46.093393 [ 250.956844] el0_sync+0x180/0x1c0
1916 21:39:46.094298 [ 250.960158] Code: d503201f d2800000 d503233f d50323bf (b900001f)
1917 21:39:46.099987 [ 250.966248] ---[ end trace 52f51cdc9e8bd338 ]---
1918 21:39:46.100494 # Segmentation fault
1919 21:39:46.282072 # [ 250.692002] lkdtm: Performing direct entry EXCEPTION
1920 21:39:46.282580 # [ 250.697114] Unable to handle kernel NULL pointer dereference at virtual address 0000000000000000
1921 21:39:46.283513 # [ 250.706031] Mem abort info:
1922 21:39:46.283986 # [ 250.709109] ESR = 0x96000044
1923 21:39:46.304638 # [ 250.712391] EC = 0x25: DABT (current EL), IL = 32 bits
1924 21:39:46.305183 # [ 250.717764] SET = 0, FnV = 0
1925 21:39:46.305669 # [ 250.720845] EA = 0, S1PTW = 0
1926 21:39:46.306140 # [ 250.724100] Data abort info:
1927 21:39:46.307116 # [ 250.726986] ISV = 0, ISS = 0x00000044
1928 21:39:46.307587 # [ 250.731130] CM = 0, WnR = 1
1929 21:39:46.326236 # [ 250.734108] user pgtable: 4k pages, 48-bit VAs, pgdp=0000000603e1c000
1930 21:39:46.326743 # [ 250.740583] [0000000000000000] pgd=0000000000000000, p4d=0000000000000000
1931 21:39:46.327673 # [ 250.747637] Internal error: Oops: 96000044 [#2] PREEMPT SMP
1932 21:39:46.393951 # [ 250.753207] Modules linked in: fuse ip_tables x_tables wl18xx wlcore mac80211 libarc4 cfg80211 snd_soc_hdmi_codec dw_hdmi_i2s_audio dw_hdmi_cec rcar_du_drm rcar_lvds rcar_cmm rcar_fdp1 v4l2_mem2mem vsp1 videobuf2_vmalloc videobuf2_dma_contig videobuf2_memops videobuf2_v4l2 rcar_dw_hdmi dw_hdmi videobuf2_common snd_soc_audio_graph_card cec snd_soc_simple_card_utils crct10dif_ce videodev drm_kms_helper rcar_fcp wlcore_sdio mc hci_uart renesas_usb3 btqca btbcm snd_soc_rcar renesas_usbhs bluetooth ecdh_generic ecc rcar_can usb_dmac pwm_rcar phy_rcar_gen3_usb3 rfkill can_dev display_connector drm realtek
1933 21:39:46.394982 # [ 250.806411] CPU: 0 PID: 1042 Comm: cat Tainted: G D W 5.10.158-cip22 #1
1934 21:39:46.395435 # [ 250.814148] Hardware name: HopeRun HiHope RZ/G2M with sub board (DT)
1935 21:39:46.415544 # [ 250.820499] pstate: 60000005 (nZCv daif -PAN -UAO -TCO BTYPE=--)
1936 21:39:46.416091 # [ 250.826510] pc : lkdtm_EXCEPTION+0x14/0x1c
1937 21:39:46.416552 # [ 250.830602] lr : lkdtm_do_action+0x24/0x40
1938 21:39:46.417002 # [ 250.834691] sp : ffff800014c0bd10
1939 21:39:46.417421 # [ 250.838000] x29: ffff800014c0bd10 x28: ffff0005c4819880
1940 21:39:46.438110 # [ 250.843311] x27: 0000000000000000 x26: 0000000000000000
1941 21:39:46.438617 # [ 250.848621] x25: ffff8000114f24d8 x24: ffff800014c0be20
1942 21:39:46.439060 # [ 250.853930] x23: 000000000000000a x22: ffff0005c82da000
1943 21:39:46.440006 # [ 250.859240] x21: ffff800011a065a0 x20: ffff8000114f2518
1944 21:39:46.459496 # [ 250.864549] x19: 0000000000000004 x18: 0000000000000000
1945 21:39:46.460079 # [ 250.869858] x17: 0000000000000000 x16: 0000000000000000
1946 21:39:46.461084 # [ 250.875168] x15: 0000000000000030 x14: ffffffffffffffff
1947 21:39:46.461565 # [ 250.880476] x13: ffff800094c0ba07 x12: ffff800014c0ba0f
1948 21:39:46.482170 # [ 250.885786] x11: 0000000000000008 x10: ffff8000125e82d0
1949 21:39:46.482678 # [ 250.891095] x9 : ffff800010a0d864 x8 : ffff8000125902d0
1950 21:39:46.483614 # [ 250.896404] x7 : ffff8000125e82d0 x6 : ffff800012561000
1951 21:39:46.484087 # [ 250.901714] x5 : ffff800012561c88 x4 : ffff00063f75cc50
1952 21:39:46.504790 # [ 250.907023] x3 : 0000000000000000 x2 : 0000000000000000
1953 21:39:46.505297 # [ 250.912331] x1 : ffff0005c4819880 x0 : 0000000000000000
1954 21:39:46.505739 # [ 250.917641] Call trace:
1955 21:39:46.506160 # [ 250.920083] lkdtm_EXCEPTION+0x14/0x1c
1956 21:39:46.506576 # [ 250.923827] direct_entry+0xd0/0x140
1957 21:39:46.506987 # [ 250.927400] full_proxy_write+0x68/0xbc
1958 21:39:46.526285 # [ 250.931234] vfs_write+0xec/0x20c
1959 21:39:46.526829 # [ 250.934544] ksys_write+0x70/0x100
1960 21:39:46.527272 # [ 250.937943] __arm64_sys_write+0x24/0x30
1961 21:39:46.527696 # [ 250.941864] el0_svc_common.constprop.0+0x84/0x1e0
1962 21:39:46.528660 # [ 250.946650] do_el0_svc+0x2c/0x94
1963 21:39:46.529089 # [ 250.949963] el0_svc+0x20/0x30
1964 21:39:46.548936 # [ 250.953012] el0_sync_handler+0xb0/0xb4
1965 21:39:46.549479 # [ 250.956844] el0_sync+0x180/0x1c0
1966 21:39:46.549952 # [ 250.960158] Code: d503201f d2800000 d503233f d50323bf (b900001f)
1967 21:39:46.550422 # [ 250.966248] ---[ end trace 52f51cdc9e8bd338 ]---
1968 21:39:46.550884 # EXCEPTION: saw 'call trace:': ok
1969 21:39:46.556388 ok 5 selftests: lkdtm: EXCEPTION.sh
1970 21:39:46.556829 # selftests: lkdtm: LOOP.sh
1971 21:39:46.606179 # Skipping LOOP: Hangs the system
1972 21:39:46.626426 ok 6 selftests: lkdtm: LOOP.sh # SKIP
1973 21:39:46.684555 # selftests: lkdtm: EXHAUST_STACK.sh
1974 21:39:47.215694 # Skipping EXHAUST_STACK: Corrupts memory on failure
1975 21:39:47.233733 ok 7 selftests: lkdtm: EXHAUST_STACK.sh # SKIP
1976 21:39:47.260274 # selftests: lkdtm: CORRUPT_STACK.sh
1977 21:39:47.420880 # Skipping CORRUPT_STACK: Crashes entire system on success
1978 21:39:47.436956 ok 8 selftests: lkdtm: CORRUPT_STACK.sh # SKIP
1979 21:39:47.462467 # selftests: lkdtm: CORRUPT_STACK_STRONG.sh
1980 21:39:47.624311 # Skipping CORRUPT_STACK_STRONG: Crashes entire system on success
1981 21:39:47.639218 ok 9 selftests: lkdtm: CORRUPT_STACK_STRONG.sh # SKIP
1982 21:39:47.665682 # selftests: lkdtm: CORRUPT_LIST_ADD.sh
1983 21:39:48.048044 [ 252.915896] lkdtm: Performing direct entry CORRUPT_LIST_ADD
1984 21:39:48.051219 [ 252.921817] lkdtm: attempting good list addition
1985 21:39:48.056580 [ 252.926603] lkdtm: attempting corrupted list addition
1986 21:39:48.062033 [ 252.931889] lkdtm: list_add() corruption not detected!
1987 21:39:48.155394 # [ 252.915896] lkdtm: Performing direct entry CORRUPT_LIST_ADD
1988 21:39:48.155947 # [ 252.921817] lkdtm: attempting good list addition
1989 21:39:48.156398 # [ 252.926603] lkdtm: attempting corrupted list addition
1990 21:39:48.158773 # [ 252.931889] lkdtm: list_add() corruption not detected!
1991 21:39:48.174328 # CORRUPT_LIST_ADD: missing 'list_add corruption': [FAIL]
1992 21:39:48.248490 not ok 10 selftests: lkdtm: CORRUPT_LIST_ADD.sh # exit=1
1993 21:39:48.274032 # selftests: lkdtm: CORRUPT_LIST_DEL.sh
1994 21:39:48.735494 [ 253.603323] lkdtm: Performing direct entry CORRUPT_LIST_DEL
1995 21:39:48.738691 [ 253.609082] lkdtm: attempting good list removal
1996 21:39:48.744094 [ 253.613770] lkdtm: attempting corrupted list removal
1997 21:39:48.749472 [ 253.618889] lkdtm: list_del() corruption not detected!
1998 21:39:48.845913 # [ 253.603323] lkdtm: Performing direct entry CORRUPT_LIST_DEL
1999 21:39:48.846469 # [ 253.609082] lkdtm: attempting good list removal
2000 21:39:48.847479 # [ 253.613770] lkdtm: attempting corrupted list removal
2001 21:39:48.849440 # [ 253.618889] lkdtm: list_del() corruption not detected!
2002 21:39:48.868222 # CORRUPT_LIST_DEL: missing 'list_del corruption': [FAIL]
2003 21:39:48.942302 not ok 11 selftests: lkdtm: CORRUPT_LIST_DEL.sh # exit=1
2004 21:39:48.967777 # selftests: lkdtm: STACK_GUARD_PAGE_LEADING.sh
2005 21:39:49.410431 [ 254.275789] lkdtm: Performing direct entry STACK_GUARD_PAGE_LEADING
2006 21:39:49.413639 [ 254.282274] lkdtm: attempting bad read from page below current stack
2007 21:39:49.424351 [ 254.288783] Unable to handle kernel paging request at virtual address ffff80001508ffff
2008 21:39:49.424851 [ 254.296985] Mem abort info:
2009 21:39:49.430113 [ 254.299872] ESR = 0x96000007
2010 21:39:49.433262 [ 254.302933] EC = 0x25: DABT (current EL), IL = 32 bits
2011 21:39:49.436617 [ 254.308300] SET = 0, FnV = 0
2012 21:39:49.452827 [ 254.311602] EA = 0, S1PTW = 0
2013 21:39:49.453366 [ 254.314749] Data abort info:
2014 21:39:49.453842 [ 254.317732] ISV = 0, ISS = 0x00000007
2015 21:39:49.454305 [ 254.321598] CM = 0, WnR = 0
2016 21:39:49.456162 [ 254.324597] swapper pgtable: 4k pages, 48-bit VAs, pgdp=0000000049dc2000
2017 21:39:49.471221 [ 254.331573] [ffff80001508ffff] pgd=000000067ffff003, p4d=000000067ffff003, pud=000000067fffe003, pmd=0000000609d73003, pte=0000000000000000
2018 21:39:49.474599 [ 254.344160] Internal error: Oops: 96000007 [#3] PREEMPT SMP
2019 21:39:49.538970 [ 254.349730] Modules linked in: fuse ip_tables x_tables wl18xx wlcore mac80211 libarc4 cfg80211 snd_soc_hdmi_codec dw_hdmi_i2s_audio dw_hdmi_cec rcar_du_drm rcar_lvds rcar_cmm rcar_fdp1 v4l2_mem2mem vsp1 videobuf2_vmalloc videobuf2_dma_contig videobuf2_memops videobuf2_v4l2 rcar_dw_hdmi dw_hdmi videobuf2_common snd_soc_audio_graph_card cec snd_soc_simple_card_utils crct10dif_ce videodev drm_kms_helper rcar_fcp wlcore_sdio mc hci_uart renesas_usb3 btqca btbcm snd_soc_rcar renesas_usbhs bluetooth ecdh_generic ecc rcar_can usb_dmac pwm_rcar phy_rcar_gen3_usb3 rfkill can_dev display_connector drm realtek
2020 21:39:49.540105 [ 254.402933] CPU: 0 PID: 1277 Comm: cat Tainted: G D W 5.10.158-cip22 #1
2021 21:39:49.561633 [ 254.410670] Hardware name: HopeRun HiHope RZ/G2M with sub board (DT)
2022 21:39:49.562172 [ 254.417022] pstate: 60000005 (nZCv daif -PAN -UAO -TCO BTYPE=--)
2023 21:39:49.562646 [ 254.423033] pc : lkdtm_STACK_GUARD_PAGE_LEADING+0x34/0x58
2024 21:39:49.563646 [ 254.428426] lr : lkdtm_STACK_GUARD_PAGE_LEADING+0x2c/0x58
2025 21:39:49.564162 [ 254.433818] sp : ffff800015093ce0
2026 21:39:49.583189 [ 254.437127] x29: ffff800015093ce0 x28: ffff0005c5681880
2027 21:39:49.583686 [ 254.442438] x27: 0000000000000000 x26: 0000000000000000
2028 21:39:49.584150 [ 254.447748] x25: ffff8000114f24d8 x24: ffff800015093e20
2029 21:39:49.585100 [ 254.453058] x23: 0000000000000019 x22: ffff0005c9747000
2030 21:39:49.605755 [ 254.458368] x21: ffff800011a06620 x20: ffff8000114f2588
2031 21:39:49.606292 [ 254.463677] x19: ffff800015090000 x18: 0000000000000000
2032 21:39:49.606773 [ 254.468987] x17: 0000000000000000 x16: 0000000000000000
2033 21:39:49.607767 [ 254.474296] x15: 0000000000000030 x14: ffffffffffffffff
2034 21:39:49.628296 [ 254.479605] x13: ffff8000950939c7 x12: ffff8000150939cf
2035 21:39:49.628843 [ 254.484914] x11: 0000000000000000 x10: 0000000000001440
2036 21:39:49.629846 [ 254.490224] x9 : ffff80001012dd74 x8 : ffff0005c5682d20
2037 21:39:49.630342 [ 254.495533] x7 : 0000000000000000 x6 : ffff800012561000
2038 21:39:49.651041 [ 254.500842] x5 : ffff800012561c88 x4 : ffff00063f7a0c50
2039 21:39:49.651580 [ 254.506151] x3 : 0000000000000000 x2 : 0000000000000000
2040 21:39:49.652055 [ 254.511460] x1 : ffff0005c5681880 x0 : ffff800011a070e0
2041 21:39:49.653096 [ 254.516770] Call trace:
2042 21:39:49.653572 [ 254.519213] lkdtm_STACK_GUARD_PAGE_LEADING+0x34/0x58
2043 21:39:49.654035 [ 254.524263] lkdtm_do_action+0x24/0x40
2044 21:39:49.672499 [ 254.528007] direct_entry+0xd0/0x140
2045 21:39:49.673053 [ 254.531582] full_proxy_write+0x68/0xbc
2046 21:39:49.673533 [ 254.535416] vfs_write+0xec/0x20c
2047 21:39:49.674003 [ 254.538725] ksys_write+0x70/0x100
2048 21:39:49.674466 [ 254.542124] __arm64_sys_write+0x24/0x30
2049 21:39:49.693999 [ 254.546045] el0_svc_common.constprop.0+0x84/0x1e0
2050 21:39:49.694504 [ 254.550831] do_el0_svc+0x2c/0x94
2051 21:39:49.694946 [ 254.554142] el0_svc+0x20/0x30
2052 21:39:49.695371 [ 254.557191] el0_sync_handler+0xb0/0xb4
2053 21:39:49.696307 [ 254.561022] el0_sync+0x180/0x1c0
2054 21:39:49.696742 [ 254.564337] Code: 91028000 97ffe071 b0003e00 91038000 (385ff261)
2055 21:39:49.700465 [ 254.570427] ---[ end trace 52f51cdc9e8bd339 ]---
2056 21:39:49.703747 # Segmentation fault
2057 21:39:49.890051 # [ 254.275789] lkdtm: Performing direct entry STACK_GUARD_PAGE_LEADING
2058 21:39:49.891075 # [ 254.282274] lkdtm: attempting bad read from page below current stack
2059 21:39:49.891525 # [ 254.288783] Unable to handle kernel paging request at virtual address ffff80001508ffff
2060 21:39:49.911489 # [ 254.296985] Mem abort info:
2061 21:39:49.912038 # [ 254.299872] ESR = 0x96000007
2062 21:39:49.912482 # [ 254.302933] EC = 0x25: DABT (current EL), IL = 32 bits
2063 21:39:49.912907 # [ 254.308300] SET = 0, FnV = 0
2064 21:39:49.913839 # [ 254.311602] EA = 0, S1PTW = 0
2065 21:39:49.914269 # [ 254.314749] Data abort info:
2066 21:39:49.933161 # [ 254.317732] ISV = 0, ISS = 0x00000007
2067 21:39:49.933668 # [ 254.321598] CM = 0, WnR = 0
2068 21:39:49.934108 # [ 254.324597] swapper pgtable: 4k pages, 48-bit VAs, pgdp=0000000049dc2000
2069 21:39:49.955701 # [ 254.331573] [ffff80001508ffff] pgd=000000067ffff003, p4d=000000067ffff003, pud=000000067fffe003, pmd=0000000609d73003, pte=0000000000000000
2070 21:39:49.956245 # [ 254.344160] Internal error: Oops: 96000007 [#3] PREEMPT SMP
2071 21:39:50.001056 # [ 254.349730] Modules linked in: fuse ip_tables x_tables wl18xx wlcore mac80211 libarc4 cfg80211 snd_soc_hdmi_codec dw_hdmi_i2s_audio dw_hdmi_cec rcar_du_drm rcar_lvds rcar_cmm rcar_fdp1 v4l2_mem2mem vsp1 videobuf2_vmalloc videobuf2_dma_contig videobuf2_memops videobuf2_v4l2 rcar_dw_hdmi dw_hdmi videobuf2_common snd_soc_audio_graph_card cec snd_soc_simple_card_utils crct10dif_ce videodev drm_kms_helper rcar_fcp wlcore_sdio mc hci_uart renesas_usb3 btqca btbcm snd_soc_rcar renesas_usbhs bluetooth ecdh_generic ecc rcar_can usb_dmac pwm_rcar phy_rcar_gen3_usb3 rfkill can_dev display_connector drm realtek
2072 21:39:50.022586 # [ 254.402933] CPU: 0 PID: 1277 Comm: cat Tainted: G D W 5.10.158-cip22 #1
2073 21:39:50.023092 # [ 254.410670] Hardware name: HopeRun HiHope RZ/G2M with sub board (DT)
2074 21:39:50.023533 # [ 254.417022] pstate: 60000005 (nZCv daif -PAN -UAO -TCO BTYPE=--)
2075 21:39:50.024513 # [ 254.423033] pc : lkdtm_STACK_GUARD_PAGE_LEADING+0x34/0x58
2076 21:39:50.044152 # [ 254.428426] lr : lkdtm_STACK_GUARD_PAGE_LEADING+0x2c/0x58
2077 21:39:50.044660 # [ 254.433818] sp : ffff800015093ce0
2078 21:39:50.045627 # [ 254.437127] x29: ffff800015093ce0 x28: ffff0005c5681880
2079 21:39:50.046067 # [ 254.442438] x27: 0000000000000000 x26: 0000000000000000
2080 21:39:50.066698 # [ 254.447748] x25: ffff8000114f24d8 x24: ffff800015093e20
2081 21:39:50.067249 # [ 254.453058] x23: 0000000000000019 x22: ffff0005c9747000
2082 21:39:50.068290 # [ 254.458368] x21: ffff800011a06620 x20: ffff8000114f2588
2083 21:39:50.068766 # [ 254.463677] x19: ffff800015090000 x18: 0000000000000000
2084 21:39:50.089400 # [ 254.468987] x17: 0000000000000000 x16: 0000000000000000
2085 21:39:50.089907 # [ 254.474296] x15: 0000000000000030 x14: ffffffffffffffff
2086 21:39:50.090869 # [ 254.479605] x13: ffff8000950939c7 x12: ffff8000150939cf
2087 21:39:50.091307 # [ 254.484914] x11: 0000000000000000 x10: 0000000000001440
2088 21:39:50.112050 # [ 254.490224] x9 : ffff80001012dd74 x8 : ffff0005c5682d20
2089 21:39:50.112556 # [ 254.495533] x7 : 0000000000000000 x6 : ffff800012561000
2090 21:39:50.112997 # [ 254.500842] x5 : ffff800012561c88 x4 : ffff00063f7a0c50
2091 21:39:50.113422 # [ 254.506151] x3 : 0000000000000000 x2 : 0000000000000000
2092 21:39:50.133559 # [ 254.511460] x1 : ffff0005c5681880 x0 : ffff800011a070e0
2093 21:39:50.134068 # [ 254.516770] Call trace:
2094 21:39:50.134505 # [ 254.519213] lkdtm_STACK_GUARD_PAGE_LEADING+0x34/0x58
2095 21:39:50.134927 # [ 254.524263] lkdtm_do_action+0x24/0x40
2096 21:39:50.135344 # [ 254.528007] direct_entry+0xd0/0x140
2097 21:39:50.136279 # [ 254.531582] full_proxy_write+0x68/0xbc
2098 21:39:50.155130 # [ 254.535416] vfs_write+0xec/0x20c
2099 21:39:50.155677 # [ 254.538725] ksys_write+0x70/0x100
2100 21:39:50.156202 # [ 254.542124] __arm64_sys_write+0x24/0x30
2101 21:39:50.156677 # [ 254.546045] el0_svc_common.constprop.0+0x84/0x1e0
2102 21:39:50.157138 # [ 254.550831] do_el0_svc+0x2c/0x94
2103 21:39:50.157607 # [ 254.554142] el0_svc+0x20/0x30
2104 21:39:50.178827 # [ 254.557191] el0_sync_handler+0xb0/0xb4
2105 21:39:50.179334 # [ 254.561022] el0_sync+0x180/0x1c0
2106 21:39:50.179775 # [ 254.564337] Code: 91028000 97ffe071 b0003e00 91038000 (385ff261)
2107 21:39:50.180761 # [ 254.570427] ---[ end trace 52f51cdc9e8bd339 ]---
2108 21:39:50.181200 # STACK_GUARD_PAGE_LEADING: saw 'call trace:': ok
2109 21:39:50.185420 ok 12 selftests: lkdtm: STACK_GUARD_PAGE_LEADING.sh
2110 21:39:50.188637 # selftests: lkdtm: STACK_GUARD_PAGE_TRAILING.sh
2111 21:39:51.349907 [ 256.205117] lkdtm: Performing direct entry STACK_GUARD_PAGE_TRAILING
2112 21:39:51.351113 [ 256.211598] lkdtm: attempting bad read from page above current stack
2113 21:39:51.351562 [ 256.217989] Unable to handle kernel paging request at virtual address ffff800015174000
2114 21:39:51.353208 [ 256.225965] Mem abort info:
2115 21:39:51.372758 [ 256.229097] ESR = 0x96000007
2116 21:39:51.373257 [ 256.232189] EC = 0x25: DABT (current EL), IL = 32 bits
2117 21:39:51.373693 [ 256.237525] SET = 0, FnV = 0
2118 21:39:51.374111 [ 256.240589] EA = 0, S1PTW = 0
2119 21:39:51.376108 [ 256.243738] Data abort info:
2120 21:39:51.376607 [ 256.246617] ISV = 0, ISS = 0x00000007
2121 21:39:51.395267 [ 256.250513] CM = 0, WnR = 0
2122 21:39:51.395807 [ 256.253498] swapper pgtable: 4k pages, 48-bit VAs, pgdp=0000000049dc2000
2123 21:39:51.396885 [ 256.260217] [ffff800015174000] pgd=000000067ffff003, p4d=000000067ffff003, pud=000000067fffe003, pmd=0000000609d73003, pte=0000000000000000
2124 21:39:51.403813 [ 256.272818] Internal error: Oops: 96000007 [#4] PREEMPT SMP
2125 21:39:51.467649 [ 256.278393] Modules linked in: fuse ip_tables x_tables wl18xx wlcore mac80211 libarc4 cfg80211 snd_soc_hdmi_codec dw_hdmi_i2s_audio dw_hdmi_cec rcar_du_drm rcar_lvds rcar_cmm rcar_fdp1 v4l2_mem2mem vsp1 videobuf2_vmalloc videobuf2_dma_contig videobuf2_memops videobuf2_v4l2 rcar_dw_hdmi dw_hdmi videobuf2_common snd_soc_audio_graph_card cec snd_soc_simple_card_utils crct10dif_ce videodev drm_kms_helper rcar_fcp wlcore_sdio mc hci_uart renesas_usb3 btqca btbcm snd_soc_rcar renesas_usbhs bluetooth ecdh_generic ecc rcar_can usb_dmac pwm_rcar phy_rcar_gen3_usb3 rfkill can_dev display_connector drm realtek
2126 21:39:51.468760 [ 256.331616] CPU: 1 PID: 1321 Comm: cat Tainted: G D W 5.10.158-cip22 #1
2127 21:39:51.489159 [ 256.339354] Hardware name: HopeRun HiHope RZ/G2M with sub board (DT)
2128 21:39:51.489700 [ 256.345706] pstate: 60000005 (nZCv daif -PAN -UAO -TCO BTYPE=--)
2129 21:39:51.490751 [ 256.351718] pc : lkdtm_STACK_GUARD_PAGE_TRAILING+0x38/0x5c
2130 21:39:51.491242 [ 256.357199] lr : lkdtm_STACK_GUARD_PAGE_TRAILING+0x2c/0x5c
2131 21:39:51.491703 [ 256.362678] sp : ffff800015173ce0
2132 21:39:51.513009 [ 256.365988] x29: ffff800015173ce0 x28: ffff0005c8168000
2133 21:39:51.513506 [ 256.371300] x27: 0000000000000000 x26: 0000000000000000
2134 21:39:51.513936 [ 256.376612] x25: ffff8000114f24d8 x24: ffff800015173e20
2135 21:39:51.514349 [ 256.381922] x23: 000000000000001a x22: ffff0005c8091000
2136 21:39:51.534388 [ 256.387233] x21: ffff800011a06640 x20: ffff8000114f2598
2137 21:39:51.534884 [ 256.392545] x19: ffff800015174000 x18: 0000000000000000
2138 21:39:51.535868 [ 256.397856] x17: 0000000000000000 x16: 0000000000000000
2139 21:39:51.536308 [ 256.403166] x15: 0000000000000030 x14: ffffffffffffffff
2140 21:39:51.556010 [ 256.408477] x13: ffff8000951739c7 x12: ffff8000151739cf
2141 21:39:51.556546 [ 256.413788] x11: 0000000000000008 x10: ffff8000125e82d0
2142 21:39:51.557015 [ 256.419099] x9 : ffff80001012dd74 x8 : ffff8000125902d0
2143 21:39:51.558025 [ 256.424409] x7 : ffff8000125e82d0 x6 : ffff800012561000
2144 21:39:51.579735 [ 256.429720] x5 : ffff800012561c88 x4 : ffff00063f73ac50
2145 21:39:51.580260 [ 256.435031] x3 : 0000000000000000 x2 : 0000000000000000
2146 21:39:51.580689 [ 256.440341] x1 : ffff0005c8168000 x0 : ffff800011a07158
2147 21:39:51.581103 [ 256.445653] Call trace:
2148 21:39:51.582042 [ 256.448097] lkdtm_STACK_GUARD_PAGE_TRAILING+0x38/0x5c
2149 21:39:51.601316 [ 256.453234] lkdtm_do_action+0x24/0x40
2150 21:39:51.601810 [ 256.456979] direct_entry+0xd0/0x140
2151 21:39:51.602237 [ 256.460554] full_proxy_write+0x68/0xbc
2152 21:39:51.602646 [ 256.464389] vfs_write+0xec/0x20c
2153 21:39:51.603051 [ 256.467700] ksys_write+0x70/0x100
2154 21:39:51.604008 [ 256.471099] __arm64_sys_write+0x24/0x30
2155 21:39:51.623821 [ 256.475021] el0_svc_common.constprop.0+0x84/0x1e0
2156 21:39:51.624412 [ 256.479808] do_el0_svc+0x2c/0x94
2157 21:39:51.624672 [ 256.483119] el0_svc+0x20/0x30
2158 21:39:51.624904 [ 256.486170] el0_sync_handler+0xb0/0xb4
2159 21:39:51.625570 [ 256.490002] el0_sync+0x180/0x1c0
2160 21:39:51.626003 [ 256.493318] Code: 97ffe05b 91401273 b0003e00 91056000 (39400261)
2161 21:39:51.629236 [ 256.499410] ---[ end trace 52f51cdc9e8bd33a ]---
2162 21:39:51.632638 # Segmentation fault
2163 21:39:51.873775 # [ 256.205117] lkdtm: Performing direct entry STACK_GUARD_PAGE_TRAILING
2164 21:39:51.874672 # [ 256.211598] lkdtm: attempting bad read from page above current stack
2165 21:39:51.875146 # [ 256.217989] Unable to handle kernel paging request at virtual address ffff800015174000
2166 21:39:51.895395 # [ 256.225965] Mem abort info:
2167 21:39:51.895935 # [ 256.229097] ESR = 0x96000007
2168 21:39:51.896295 # [ 256.232189] EC = 0x25: DABT (current EL), IL = 32 bits
2169 21:39:51.896615 # [ 256.237525] SET = 0, FnV = 0
2170 21:39:51.896929 # [ 256.240589] EA = 0, S1PTW = 0
2171 21:39:51.897238 # [ 256.243738] Data abort info:
2172 21:39:51.918993 # [ 256.246617] ISV = 0, ISS = 0x00000007
2173 21:39:51.919510 # [ 256.250513] CM = 0, WnR = 0
2174 21:39:51.919881 # [ 256.253498] swapper pgtable: 4k pages, 48-bit VAs, pgdp=0000000049dc2000
2175 21:39:51.940488 # [ 256.260217] [ffff800015174000] pgd=000000067ffff003, p4d=000000067ffff003, pud=000000067fffe003, pmd=0000000609d73003, pte=0000000000000000
2176 21:39:51.941001 # [ 256.272818] Internal error: Oops: 96000007 [#4] PREEMPT SMP
2177 21:39:51.985143 # [ 256.278393] Modules linked in: fuse ip_tables x_tables wl18xx wlcore mac80211 libarc4 cfg80211 snd_soc_hdmi_codec dw_hdmi_i2s_audio dw_hdmi_cec rcar_du_drm rcar_lvds rcar_cmm rcar_fdp1 v4l2_mem2mem vsp1 videobuf2_vmalloc videobuf2_dma_contig videobuf2_memops videobuf2_v4l2 rcar_dw_hdmi dw_hdmi videobuf2_common snd_soc_audio_graph_card cec snd_soc_simple_card_utils crct10dif_ce videodev drm_kms_helper rcar_fcp wlcore_sdio mc hci_uart renesas_usb3 btqca btbcm snd_soc_rcar renesas_usbhs bluetooth ecdh_generic ecc rcar_can usb_dmac pwm_rcar phy_rcar_gen3_usb3 rfkill can_dev display_connector drm realtek
2178 21:39:52.007240 # [ 256.331616] CPU: 1 PID: 1321 Comm: cat Tainted: G D W 5.10.158-cip22 #1
2179 21:39:52.007806 # [ 256.339354] Hardware name: HopeRun HiHope RZ/G2M with sub board (DT)
2180 21:39:52.008281 # [ 256.345706] pstate: 60000005 (nZCv daif -PAN -UAO -TCO BTYPE=--)
2181 21:39:52.009270 # [ 256.351718] pc : lkdtm_STACK_GUARD_PAGE_TRAILING+0x38/0x5c
2182 21:39:52.029809 # [ 256.357199] lr : lkdtm_STACK_GUARD_PAGE_TRAILING+0x2c/0x5c
2183 21:39:52.030355 # [ 256.362678] sp : ffff800015173ce0
2184 21:39:52.031368 # [ 256.365988] x29: ffff800015173ce0 x28: ffff0005c8168000
2185 21:39:52.031883 # [ 256.371300] x27: 0000000000000000 x26: 0000000000000000
2186 21:39:52.051475 # [ 256.376612] x25: ffff8000114f24d8 x24: ffff800015173e20
2187 21:39:52.052051 # [ 256.381922] x23: 000000000000001a x22: ffff0005c8091000
2188 21:39:52.052553 # [ 256.387233] x21: ffff800011a06640 x20: ffff8000114f2598
2189 21:39:52.053021 # [ 256.392545] x19: ffff800015174000 x18: 0000000000000000
2190 21:39:52.074042 # [ 256.397856] x17: 0000000000000000 x16: 0000000000000000
2191 21:39:52.074550 # [ 256.403166] x15: 0000000000000030 x14: ffffffffffffffff
2192 21:39:52.074991 # [ 256.408477] x13: ffff8000951739c7 x12: ffff8000151739cf
2193 21:39:52.075996 # [ 256.413788] x11: 0000000000000008 x10: ffff8000125e82d0
2194 21:39:52.095464 # [ 256.419099] x9 : ffff80001012dd74 x8 : ffff8000125902d0
2195 21:39:52.096051 # [ 256.424409] x7 : ffff8000125e82d0 x6 : ffff800012561000
2196 21:39:52.096538 # [ 256.429720] x5 : ffff800012561c88 x4 : ffff00063f73ac50
2197 21:39:52.097580 # [ 256.435031] x3 : 0000000000000000 x2 : 0000000000000000
2198 21:39:52.118105 # [ 256.440341] x1 : ffff0005c8168000 x0 : ffff800011a07158
2199 21:39:52.118649 # [ 256.445653] Call trace:
2200 21:39:52.119111 # [ 256.448097] lkdtm_STACK_GUARD_PAGE_TRAILING+0x38/0x5c
2201 21:39:52.119568 # [ 256.453234] lkdtm_do_action+0x24/0x40
2202 21:39:52.120078 # [ 256.456979] direct_entry+0xd0/0x140
2203 21:39:52.121115 # [ 256.460554] full_proxy_write+0x68/0xbc
2204 21:39:52.140707 # [ 256.464389] vfs_write+0xec/0x20c
2205 21:39:52.141210 # [ 256.467700] ksys_write+0x70/0x100
2206 21:39:52.141648 # [ 256.471099] __arm64_sys_write+0x24/0x30
2207 21:39:52.142070 # [ 256.475021] el0_svc_common.constprop.0+0x84/0x1e0
2208 21:39:52.142509 # [ 256.479808] do_el0_svc+0x2c/0x94
2209 21:39:52.142923 # [ 256.483119] el0_svc+0x20/0x30
2210 21:39:52.162333 # [ 256.486170] el0_sync_handler+0xb0/0xb4
2211 21:39:52.162839 # [ 256.490002] el0_sync+0x180/0x1c0
2212 21:39:52.163278 # [ 256.493318] Code: 97ffe05b 91401273 b0003e00 91056000 (39400261)
2213 21:39:52.163701 # [ 256.499410] ---[ end trace 52f51cdc9e8bd33a ]---
2214 21:39:52.164163 # STACK_GUARD_PAGE_TRAILING: saw 'call trace:': ok
2215 21:39:52.168798 ok 13 selftests: lkdtm: STACK_GUARD_PAGE_TRAILING.sh
2216 21:39:52.172071 # selftests: lkdtm: UNSET_SMEP.sh
2217 21:39:53.265638 [ 258.135573] lkdtm: Performing direct entry UNSET_SMEP
2218 21:39:53.270956 [ 258.140813] lkdtm: XFAIL: this test is x86_64-only
2219 21:39:53.365099 # [ 258.135573] lkdtm: Performing direct entry UNSET_SMEP
2220 21:39:53.368371 # [ 258.140813] lkdtm: XFAIL: this test is x86_64-only
2221 21:39:53.396984 # UNSET_SMEP: saw 'XFAIL': [SKIP]
2222 21:39:53.472170 ok 14 selftests: lkdtm: UNSET_SMEP.sh # SKIP
2223 21:39:53.498684 # selftests: lkdtm: DOUBLE_FAULT.sh
2224 21:39:53.921152 [ 258.790650] lkdtm: Performing direct entry DOUBLE_FAULT
2225 21:39:53.925478 [ 258.795981] lkdtm: XFAIL: this test is ia32-only
2226 21:39:54.014273 # [ 258.790650] lkdtm: Performing direct entry DOUBLE_FAULT
2227 21:39:54.017557 # [ 258.795981] lkdtm: XFAIL: this test is ia32-only
2228 21:39:54.042934 # DOUBLE_FAULT: saw 'XFAIL': [SKIP]
2229 21:39:54.119111 ok 15 selftests: lkdtm: DOUBLE_FAULT.sh # SKIP
2230 21:39:54.143562 # selftests: lkdtm: CORRUPT_PAC.sh
2231 21:39:54.565070 [ 259.434998] lkdtm: Performing direct entry CORRUPT_PAC
2232 21:39:54.571644 [ 259.440432] lkdtm: FAIL: CPU lacks pointer authentication feature
2233 21:39:54.657415 # [ 259.434998] lkdtm: Performing direct entry CORRUPT_PAC
2234 21:39:54.660690 # [ 259.440432] lkdtm: FAIL: CPU lacks pointer authentication feature
2235 21:39:54.685226 # CORRUPT_PAC: missing 'call trace:': [FAIL]
2236 21:39:54.751886 not ok 16 selftests: lkdtm: CORRUPT_PAC.sh # exit=1
2237 21:39:54.776234 # selftests: lkdtm: UNALIGNED_LOAD_STORE_WRITE.sh
2238 21:39:55.151467 [ 260.015884] lkdtm: Performing direct entry UNALIGNED_LOAD_STORE_WRITE
2239 21:39:55.154696 [ 260.022397] lkdtm: XFAIL: arch has CONFIG_HAVE_EFFICIENT_UNALIGNED_ACCESS
2240 21:39:55.244058 # [ 260.015884] lkdtm: Performing direct entry UNALIGNED_LOAD_STORE_WRITE
2241 21:39:55.246866 # [ 260.022397] lkdtm: XFAIL: arch has CONFIG_HAVE_EFFICIENT_UNALIGNED_ACCESS
2242 21:39:55.271162 # UNALIGNED_LOAD_STORE_WRITE: saw 'XFAIL': [SKIP]
2243 21:39:55.336809 ok 17 selftests: lkdtm: UNALIGNED_LOAD_STORE_WRITE.sh # SKIP
2244 21:39:55.360059 # selftests: lkdtm: OVERWRITE_ALLOCATION.sh
2245 21:39:55.520769 # Skipping OVERWRITE_ALLOCATION: Corrupts memory on failure
2246 21:39:55.535660 ok 18 selftests: lkdtm: OVERWRITE_ALLOCATION.sh # SKIP
2247 21:39:55.589627 # selftests: lkdtm: WRITE_AFTER_FREE.sh
2248 21:39:55.741863 # Skipping WRITE_AFTER_FREE: Corrupts memory on failure
2249 21:39:55.755698 ok 19 selftests: lkdtm: WRITE_AFTER_FREE.sh # SKIP
2250 21:39:55.779141 # selftests: lkdtm: READ_AFTER_FREE.sh
2251 21:39:56.675657 [ 261.544762] lkdtm: Performing direct entry READ_AFTER_FREE
2252 21:39:56.680964 [ 261.550335] lkdtm: Value in memory before free: 12345678
2253 21:39:56.686323 [ 261.555831] lkdtm: Attempting bad read from freed memory
2254 21:39:56.690680 [ 261.561213] lkdtm: Memory was not poisoned
2255 21:39:56.793539 # [ 261.544762] lkdtm: Performing direct entry READ_AFTER_FREE
2256 21:39:56.794066 # [ 261.550335] lkdtm: Value in memory before free: 12345678
2257 21:39:56.795164 # [ 261.555831] lkdtm: Attempting bad read from freed memory
2258 21:39:56.797035 # [ 261.561213] lkdtm: Memory was not poisoned
2259 21:39:56.808431 # READ_AFTER_FREE: missing 'call trace:': [FAIL]
2260 21:39:56.920490 not ok 20 selftests: lkdtm: READ_AFTER_FREE.sh # exit=1
2261 21:39:56.944940 # selftests: lkdtm: WRITE_BUDDY_AFTER_FREE.sh
2262 21:39:57.166911 # Skipping WRITE_BUDDY_AFTER_FREE: Corrupts memory on failure
2263 21:39:57.184959 ok 21 selftests: lkdtm: WRITE_BUDDY_AFTER_FREE.sh # SKIP
2264 21:39:57.208294 # selftests: lkdtm: READ_BUDDY_AFTER_FREE.sh
2265 21:39:57.556096 [ 262.417627] lkdtm: Performing direct entry READ_BUDDY_AFTER_FREE
2266 21:39:57.559454 [ 262.423910] lkdtm: Value in memory before free: 12345678
2267 21:39:57.559986 [ 262.429298] lkdtm: Attempting to read from freed memory
2268 21:39:57.564626 [ 262.434791] lkdtm: Buddy page was not poisoned
2269 21:39:57.661071 # [ 262.417627] lkdtm: Performing direct entry READ_BUDDY_AFTER_FREE
2270 21:39:57.662258 # [ 262.423910] lkdtm: Value in memory before free: 12345678
2271 21:39:57.664435 # [ 262.429298] lkdtm: Attempting to read from freed memory
2272 21:39:57.664938 # [ 262.434791] lkdtm: Buddy page was not poisoned
2273 21:39:57.677130 # READ_BUDDY_AFTER_FREE: missing 'call trace:': [FAIL]
2274 21:39:57.746867 not ok 22 selftests: lkdtm: READ_BUDDY_AFTER_FREE.sh # exit=1
2275 21:39:57.770352 # selftests: lkdtm: SLAB_FREE_DOUBLE.sh
2276 21:39:58.416697 [ 263.284163] lkdtm: Performing direct entry SLAB_FREE_DOUBLE
2277 21:39:58.419961 [ 263.289937] lkdtm: Attempting double slab free ...
2278 21:39:58.513003 # [ 263.284163] lkdtm: Performing direct entry SLAB_FREE_DOUBLE
2279 21:39:58.513513 # [ 263.289937] lkdtm: Attempting double slab free ...
2280 21:39:58.541496 # SLAB_FREE_DOUBLE: missing 'call trace:': [FAIL]
2281 21:39:58.613476 not ok 23 selftests: lkdtm: SLAB_FREE_DOUBLE.sh # exit=1
2282 21:39:58.639931 # selftests: lkdtm: SLAB_FREE_CROSS.sh
2283 21:39:59.084385 [ 263.953799] lkdtm: Performing direct entry SLAB_FREE_CROSS
2284 21:39:59.089852 [ 263.959526] lkdtm: Attempting cross-cache slab free ...
2285 21:39:59.185113 # [ 263.953799] lkdtm: Performing direct entry SLAB_FREE_CROSS
2286 21:39:59.185699 # [ 263.959526] lkdtm: Attempting cross-cache slab free ...
2287 21:39:59.208402 # SLAB_FREE_CROSS: missing 'call trace:': [FAIL]
2288 21:39:59.288813 not ok 24 selftests: lkdtm: SLAB_FREE_CROSS.sh # exit=1
2289 21:39:59.313236 # selftests: lkdtm: SLAB_FREE_PAGE.sh
2290 21:39:59.735732 [ 264.604919] lkdtm: Performing direct entry SLAB_FREE_PAGE
2291 21:39:59.740064 [ 264.610448] lkdtm: Attempting non-Slab slab free ...
2292 21:39:59.834459 # [ 264.604919] lkdtm: Performing direct entry SLAB_FREE_PAGE
2293 21:39:59.837541 # [ 264.610448] lkdtm: Attempting non-Slab slab free ...
2294 21:39:59.862948 # SLAB_FREE_PAGE: missing 'call trace:': [FAIL]
2295 21:39:59.922220 not ok 25 selftests: lkdtm: SLAB_FREE_PAGE.sh # exit=1
2296 21:39:59.946575 # selftests: lkdtm: SOFTLOCKUP.sh
2297 21:40:00.138950 # Skipping SOFTLOCKUP: Hangs the system
2298 21:40:00.156988 ok 26 selftests: lkdtm: SOFTLOCKUP.sh # SKIP
2299 21:40:00.181400 # selftests: lkdtm: HARDLOCKUP.sh
2300 21:40:00.333453 # Skipping HARDLOCKUP: Hangs the system
2301 21:40:00.348383 ok 27 selftests: lkdtm: HARDLOCKUP.sh # SKIP
2302 21:40:00.372923 # selftests: lkdtm: SPINLOCKUP.sh
2303 21:40:00.522860 # Skipping SPINLOCKUP: Hangs the system
2304 21:40:00.539898 ok 28 selftests: lkdtm: SPINLOCKUP.sh # SKIP
2305 21:40:00.567601 # selftests: lkdtm: HUNG_TASK.sh
2306 21:40:00.728589 # Skipping HUNG_TASK: Hangs the system
2307 21:40:00.745265 ok 29 selftests: lkdtm: HUNG_TASK.sh # SKIP
2308 21:40:00.769643 # selftests: lkdtm: EXEC_DATA.sh
2309 21:40:01.684083 [ 266.553442] lkdtm: Performing direct entry EXEC_DATA
2310 21:40:01.689553 [ 266.558565] lkdtm: attempting ok execution at ffff800010a0e7a0
2311 21:40:01.703707 [ 266.566179] lkdtm: attempting bad execution at ffff8000134ab5a8
2312 21:40:01.706925 [ 266.572532] Unable to handle kernel execute from non-executable memory at virtual address ffff8000134ab5a8
2313 21:40:01.710151 [ 266.582391] Mem abort info:
2314 21:40:01.728523 [ 266.585405] ESR = 0x8600000f
2315 21:40:01.728908 [ 266.588527] EC = 0x21: IABT (current EL), IL = 32 bits
2316 21:40:01.729873 [ 266.593867] SET = 0, FnV = 0
2317 21:40:01.730290 [ 266.596944] EA = 0, S1PTW = 0
2318 21:40:01.731824 [ 266.600112] swapper pgtable: 4k pages, 48-bit VAs, pgdp=0000000049dc2000
2319 21:40:01.747507 [ 266.606850] [ffff8000134ab5a8] pgd=000000067ffff003, p4d=000000067ffff003, pud=000000067fffe003, pmd=000000067fff9003, pte=007800004b6ab703
2320 21:40:01.750189 [ 266.619423] Internal error: Oops: 8600000f [#5] PREEMPT SMP
2321 21:40:01.815075 [ 266.624995] Modules linked in: fuse ip_tables x_tables wl18xx wlcore mac80211 libarc4 cfg80211 snd_soc_hdmi_codec dw_hdmi_i2s_audio dw_hdmi_cec rcar_du_drm rcar_lvds rcar_cmm rcar_fdp1 v4l2_mem2mem vsp1 videobuf2_vmalloc videobuf2_dma_contig videobuf2_memops videobuf2_v4l2 rcar_dw_hdmi dw_hdmi videobuf2_common snd_soc_audio_graph_card cec snd_soc_simple_card_utils crct10dif_ce videodev drm_kms_helper rcar_fcp wlcore_sdio mc hci_uart renesas_usb3 btqca btbcm snd_soc_rcar renesas_usbhs bluetooth ecdh_generic ecc rcar_can usb_dmac pwm_rcar phy_rcar_gen3_usb3 rfkill can_dev display_connector drm realtek
2322 21:40:01.815533 [ 266.678218] CPU: 1 PID: 1879 Comm: cat Tainted: G D W 5.10.158-cip22 #1
2323 21:40:01.836179 [ 266.685955] Hardware name: HopeRun HiHope RZ/G2M with sub board (DT)
2324 21:40:01.837125 [ 266.692307] pstate: 60000005 (nZCv daif -PAN -UAO -TCO BTYPE=--)
2325 21:40:01.837581 [ 266.698318] pc : data_area+0x0/0x40
2326 21:40:01.838105 [ 266.701808] lr : execute_location+0x84/0xa4
2327 21:40:01.838512 [ 266.705985] sp : ffff800015c13cd0
2328 21:40:01.857775 [ 266.709294] x29: ffff800015c13cd0 x28: ffff0005c5a98000
2329 21:40:01.858223 [ 266.714607] x27: 0000000000000000 x26: 0000000000000000
2330 21:40:01.858655 [ 266.719919] x25: ffff8000114f24d8 x24: ffff800015c13e20
2331 21:40:01.859661 [ 266.725229] x23: 000000000000000a x22: ffff0005c26cf000
2332 21:40:01.860168 [ 266.730540] x21: 0000000000000001 x20: ffff800010a0e7a0
2333 21:40:01.881758 [ 266.735850] x19: ffff8000134ab5a8 x18: 0000000000000000
2334 21:40:01.882166 [ 266.741161] x17: 0000000000000000 x16: 0000000000000000
2335 21:40:01.882621 [ 266.746472] x15: 0000000000000000 x14: 0000000000000000
2336 21:40:01.883030 [ 266.751782] x13: 0000000000000000 x12: 0000000000000000
2337 21:40:01.902858 [ 266.757093] x11: 0000004c659fc1dd x10: 0000000000001440
2338 21:40:01.903297 [ 266.762404] x9 : ffff80001012dd74 x8 : ffff0005c5a994a0
2339 21:40:01.904235 [ 266.767715] x7 : 00edf0d9a772d39e x6 : ffff800012561000
2340 21:40:01.904608 [ 266.773025] x5 : ffff800012561c88 x4 : ffff00063f7a0c50
2341 21:40:01.925493 [ 266.778336] x3 : 0000000000000000 x2 : 0000000000000000
2342 21:40:01.925931 [ 266.783646] x1 : ffff0005c5a98000 x0 : 0000000000000033
2343 21:40:01.926469 [ 266.788958] Call trace:
2344 21:40:01.927475 [ 266.791401] data_area+0x0/0x40
2345 21:40:01.927944 [ 266.794540] lkdtm_EXEC_DATA+0x24/0x30
2346 21:40:01.928342 [ 266.798289] lkdtm_do_action+0x24/0x40
2347 21:40:01.948160 [ 266.802032] direct_entry+0xd0/0x140
2348 21:40:01.949124 [ 266.805606] full_proxy_write+0x68/0xbc
2349 21:40:01.949555 [ 266.809441] vfs_write+0xec/0x20c
2350 21:40:01.949963 [ 266.812751] ksys_write+0x70/0x100
2351 21:40:01.950494 [ 266.816150] __arm64_sys_write+0x24/0x30
2352 21:40:01.950997 [ 266.820072] el0_svc_common.constprop.0+0x84/0x1e0
2353 21:40:01.970608 [ 266.824860] do_el0_svc+0x2c/0x94
2354 21:40:01.971022 [ 266.828171] el0_svc+0x20/0x30
2355 21:40:01.971412 [ 266.831220] el0_sync_handler+0xb0/0xb4
2356 21:40:01.972399 [ 266.835052] el0_sync+0x180/0x1c0
2357 21:40:01.972904 [ 266.838368] Code: c0805e00 ffff0005 c0805f00 ffff0005 (aa1e03e9)
2358 21:40:01.973825 [ 266.844460] ---[ end trace 52f51cdc9e8bd33b ]---
2359 21:40:01.977207 # Segmentation fault
2360 21:40:02.166759 # [ 266.553442] lkdtm: Performing direct entry EXEC_DATA
2361 21:40:02.167262 # [ 266.558565] lkdtm: attempting ok execution at ffff800010a0e7a0
2362 21:40:02.168329 # [ 266.566179] lkdtm: attempting bad execution at ffff8000134ab5a8
2363 21:40:02.188295 # [ 266.572532] Unable to handle kernel execute from non-executable memory at virtual address ffff8000134ab5a8
2364 21:40:02.188781 # [ 266.582391] Mem abort info:
2365 21:40:02.189204 # [ 266.585405] ESR = 0x8600000f
2366 21:40:02.190174 # [ 266.588527] EC = 0x21: IABT (current EL), IL = 32 bits
2367 21:40:02.190591 # [ 266.593867] SET = 0, FnV = 0
2368 21:40:02.210964 # [ 266.596944] EA = 0, S1PTW = 0
2369 21:40:02.211469 # [ 266.600112] swapper pgtable: 4k pages, 48-bit VAs, pgdp=0000000049dc2000
2370 21:40:02.211903 # [ 266.606850] [ffff8000134ab5a8] pgd=000000067ffff003, p4d=000000067ffff003, pud=000000067fffe003, pmd=000000067fff9003, pte=007800004b6ab703
2371 21:40:02.233379 # [ 266.619423] Internal error: Oops: 8600000f [#5] PREEMPT SMP
2372 21:40:02.278117 # [ 266.624995] Modules linked in: fuse ip_tables x_tables wl18xx wlcore mac80211 libarc4 cfg80211 snd_soc_hdmi_codec dw_hdmi_i2s_audio dw_hdmi_cec rcar_du_drm rcar_lvds rcar_cmm rcar_fdp1 v4l2_mem2mem vsp1 videobuf2_vmalloc videobuf2_dma_contig videobuf2_memops videobuf2_v4l2 rcar_dw_hdmi dw_hdmi videobuf2_common snd_soc_audio_graph_card cec snd_soc_simple_card_utils crct10dif_ce videodev drm_kms_helper rcar_fcp wlcore_sdio mc hci_uart renesas_usb3 btqca btbcm snd_soc_rcar renesas_usbhs bluetooth ecdh_generic ecc rcar_can usb_dmac pwm_rcar phy_rcar_gen3_usb3 rfkill can_dev display_connector drm realtek
2373 21:40:02.278532 # [ 266.678218] CPU: 1 PID: 1879 Comm: cat Tainted: G D W 5.10.158-cip22 #1
2374 21:40:02.299302 # [ 266.685955] Hardware name: HopeRun HiHope RZ/G2M with sub board (DT)
2375 21:40:02.299625 # [ 266.692307] pstate: 60000005 (nZCv daif -PAN -UAO -TCO BTYPE=--)
2376 21:40:02.300390 # [ 266.698318] pc : data_area+0x0/0x40
2377 21:40:02.300700 # [ 266.701808] lr : execute_location+0x84/0xa4
2378 21:40:02.321942 # [ 266.705985] sp : ffff800015c13cd0
2379 21:40:02.322335 # [ 266.709294] x29: ffff800015c13cd0 x28: ffff0005c5a98000
2380 21:40:02.322666 # [ 266.714607] x27: 0000000000000000 x26: 0000000000000000
2381 21:40:02.322968 # [ 266.719919] x25: ffff8000114f24d8 x24: ffff800015c13e20
2382 21:40:02.323262 # [ 266.725229] x23: 000000000000000a x22: ffff0005c26cf000
2383 21:40:02.344510 # [ 266.730540] x21: 0000000000000001 x20: ffff800010a0e7a0
2384 21:40:02.344960 # [ 266.735850] x19: ffff8000134ab5a8 x18: 0000000000000000
2385 21:40:02.345768 # [ 266.741161] x17: 0000000000000000 x16: 0000000000000000
2386 21:40:02.346147 # [ 266.746472] x15: 0000000000000000 x14: 0000000000000000
2387 21:40:02.366244 # [ 266.751782] x13: 0000000000000000 x12: 0000000000000000
2388 21:40:02.366693 # [ 266.757093] x11: 0000004c659fc1dd x10: 0000000000001440
2389 21:40:02.367008 # [ 266.762404] x9 : ffff80001012dd74 x8 : ffff0005c5a994a0
2390 21:40:02.367310 # [ 266.767715] x7 : 00edf0d9a772d39e x6 : ffff800012561000
2391 21:40:02.388833 # [ 266.773025] x5 : ffff800012561c88 x4 : ffff00063f7a0c50
2392 21:40:02.389306 # [ 266.778336] x3 : 0000000000000000 x2 : 0000000000000000
2393 21:40:02.389641 # [ 266.783646] x1 : ffff0005c5a98000 x0 : 0000000000000033
2394 21:40:02.389943 # [ 266.788958] Call trace:
2395 21:40:02.390318 # [ 266.791401] data_area+0x0/0x40
2396 21:40:02.411367 # [ 266.794540] lkdtm_EXEC_DATA+0x24/0x30
2397 21:40:02.411824 # [ 266.798289] lkdtm_do_action+0x24/0x40
2398 21:40:02.412261 # [ 266.802032] direct_entry+0xd0/0x140
2399 21:40:02.413190 # [ 266.805606] full_proxy_write+0x68/0xbc
2400 21:40:02.413601 # [ 266.809441] vfs_write+0xec/0x20c
2401 21:40:02.413989 # [ 266.812751] ksys_write+0x70/0x100
2402 21:40:02.433085 # [ 266.816150] __arm64_sys_write+0x24/0x30
2403 21:40:02.433617 # [ 266.820072] el0_svc_common.constprop.0+0x84/0x1e0
2404 21:40:02.434057 # [ 266.824860] do_el0_svc+0x2c/0x94
2405 21:40:02.434487 # [ 266.828171] el0_svc+0x20/0x30
2406 21:40:02.434899 # [ 266.831220] el0_sync_handler+0xb0/0xb4
2407 21:40:02.447123 # [ 266.835052] el0_sync+0x180/0x1c0
2408 21:40:02.447633 # [ 266.838368] Code: c0805e00 ffff0005 c0805f00 ffff0005 (aa1e03e9)
2409 21:40:02.450396 # [ 266.844460] ---[ end trace 52f51cdc9e8bd33b ]---
2410 21:40:02.450903 # EXEC_DATA: saw 'call trace:': ok
2411 21:40:02.458822 ok 30 selftests: lkdtm: EXEC_DATA.sh
2412 21:40:02.484339 # selftests: lkdtm: EXEC_STACK.sh
2413 21:40:03.477823 [ 268.347411] lkdtm: Performing direct entry EXEC_STACK
2414 21:40:03.495949 [ 268.352573] lkdtm: attempting ok execution at ffff800010a0e7a0
2415 21:40:03.496282 [ 268.358489] lkdtm: attempting bad execution at ffff800015cbbcc8
2416 21:40:03.499275 [ 268.364492] Unable to handle kernel execute from non-executable memory at virtual address ffff800015cbbcc8
2417 21:40:03.502299 [ 268.374244] Mem abort info:
2418 21:40:03.520810 [ 268.377266] ESR = 0x8600000f
2419 21:40:03.521259 [ 268.380387] EC = 0x21: IABT (current EL), IL = 32 bits
2420 21:40:03.521657 [ 268.385720] SET = 0, FnV = 0
2421 21:40:03.522040 [ 268.388796] EA = 0, S1PTW = 0
2422 21:40:03.524224 [ 268.391960] swapper pgtable: 4k pages, 48-bit VAs, pgdp=0000000049dc2000
2423 21:40:03.539154 [ 268.398693] [ffff800015cbbcc8] pgd=000000067ffff003, p4d=000000067ffff003, pud=000000067fffe003, pmd=0000000609811003, pte=00680006078d1703
2424 21:40:03.542585 [ 268.411265] Internal error: Oops: 8600000f [#6] PREEMPT SMP
2425 21:40:03.605984 [ 268.416836] Modules linked in: fuse ip_tables x_tables wl18xx wlcore mac80211 libarc4 cfg80211 snd_soc_hdmi_codec dw_hdmi_i2s_audio dw_hdmi_cec rcar_du_drm rcar_lvds rcar_cmm rcar_fdp1 v4l2_mem2mem vsp1 videobuf2_vmalloc videobuf2_dma_contig videobuf2_memops videobuf2_v4l2 rcar_dw_hdmi dw_hdmi videobuf2_common snd_soc_audio_graph_card cec snd_soc_simple_card_utils crct10dif_ce videodev drm_kms_helper rcar_fcp wlcore_sdio mc hci_uart renesas_usb3 btqca btbcm snd_soc_rcar renesas_usbhs bluetooth ecdh_generic ecc rcar_can usb_dmac pwm_rcar phy_rcar_gen3_usb3 rfkill can_dev display_connector drm realtek
2426 21:40:03.606511 [ 268.470044] CPU: 1 PID: 1921 Comm: cat Tainted: G D W 5.10.158-cip22 #1
2427 21:40:03.628467 [ 268.477780] Hardware name: HopeRun HiHope RZ/G2M with sub board (DT)
2428 21:40:03.628998 [ 268.484132] pstate: 60000005 (nZCv daif -PAN -UAO -TCO BTYPE=--)
2429 21:40:03.629431 [ 268.490139] pc : 0xffff800015cbbcc8
2430 21:40:03.629849 [ 268.493631] lr : execute_location+0x84/0xa4
2431 21:40:03.630853 [ 268.497807] sp : ffff800015cbbc80
2432 21:40:03.650158 [ 268.501117] x29: ffff800015cbbc80 x28: ffff0005c5686200
2433 21:40:03.650655 [ 268.506428] x27: 0000000000000000 x26: 0000000000000000
2434 21:40:03.651083 [ 268.511739] x25: ffff8000114f24d8 x24: ffff800015cbbe20
2435 21:40:03.652108 [ 268.517049] x23: 000000000000000b x22: ffff0005c81a6000
2436 21:40:03.652536 [ 268.522359] x21: 0000000000000001 x20: ffff800010a0e7a0
2437 21:40:03.673911 [ 268.527669] x19: ffff800015cbbcc8 x18: 0000000000000000
2438 21:40:03.674408 [ 268.532979] x17: 0000000000000000 x16: 0000000000000000
2439 21:40:03.674838 [ 268.538289] x15: 0000000000000030 x14: ffffffffffffffff
2440 21:40:03.675253 [ 268.543598] x13: ffff800095cbb967 x12: ffff800015cbb96f
2441 21:40:03.695390 [ 268.548908] x11: 0000000000000010 x10: ffff8000125e82d0
2442 21:40:03.695925 [ 268.554218] x9 : ffff80001012dd74 x8 : ffff8000125902d0
2443 21:40:03.696358 [ 268.559528] x7 : ffff8000125e82d0 x6 : ffff800012561000
2444 21:40:03.697362 [ 268.564838] x5 : ffff800012561c88 x4 : ffff00063f7a0c50
2445 21:40:03.717070 [ 268.570147] x3 : 0000000000000000 x2 : 0000000000000000
2446 21:40:03.717567 [ 268.575457] x1 : ffff0005c5686200 x0 : 0000000000000033
2447 21:40:03.717994 [ 268.580768] Call trace:
2448 21:40:03.718407 [ 268.583212] 0xffff800015cbbcc8
2449 21:40:03.718812 [ 268.586350] lkdtm_EXEC_STACK+0x30/0x58
2450 21:40:03.719215 [ 268.590186] lkdtm_do_action+0x24/0x40
2451 21:40:03.739611 [ 268.593930] direct_entry+0xd0/0x140
2452 21:40:03.740151 [ 268.597504] full_proxy_write+0x68/0xbc
2453 21:40:03.740581 [ 268.601338] vfs_write+0xec/0x20c
2454 21:40:03.741587 [ 268.604648] ksys_write+0x70/0x100
2455 21:40:03.742011 [ 268.608047] __arm64_sys_write+0x24/0x30
2456 21:40:03.742416 [ 268.611968] el0_svc_common.constprop.0+0x84/0x1e0
2457 21:40:03.762263 [ 268.616755] do_el0_svc+0x2c/0x94
2458 21:40:03.762763 [ 268.620066] el0_svc+0x20/0x30
2459 21:40:03.763188 [ 268.623116] el0_sync_handler+0xb0/0xb4
2460 21:40:03.763600 [ 268.626948] el0_sync+0x180/0x1c0
2461 21:40:03.764042 [ 268.630263] Code: 10a0d864 ffff8000 15cbbd20 ffff8000 (aa1e03e9)
2462 21:40:03.766509 [ 268.636356] ---[ end trace 52f51cdc9e8bd33c ]---
2463 21:40:03.769876 # Segmentation fault
2464 21:40:04.084964 # [ 268.347411] lkdtm: Performing direct entry EXEC_STACK
2465 21:40:04.086144 # [ 268.352573] lkdtm: attempting ok execution at ffff800010a0e7a0
2466 21:40:04.086627 # [ 268.358489] lkdtm: attempting bad execution at ffff800015cbbcc8
2467 21:40:04.108603 # [ 268.364492] Unable to handle kernel execute from non-executable memory at virtual address ffff800015cbbcc8
2468 21:40:04.109167 # [ 268.374244] Mem abort info:
2469 21:40:04.109648 # [ 268.377266] ESR = 0x8600000f
2470 21:40:04.110114 # [ 268.380387] EC = 0x21: IABT (current EL), IL = 32 bits
2471 21:40:04.111192 # [ 268.385720] SET = 0, FnV = 0
2472 21:40:04.130104 # [ 268.388796] EA = 0, S1PTW = 0
2473 21:40:04.130613 # [ 268.391960] swapper pgtable: 4k pages, 48-bit VAs, pgdp=0000000049dc2000
2474 21:40:04.131648 # [ 268.398693] [ffff800015cbbcc8] pgd=000000067ffff003, p4d=000000067ffff003, pud=000000067fffe003, pmd=0000000609811003, pte=00680006078d1703
2475 21:40:04.152691 # [ 268.411265] Internal error: Oops: 8600000f [#6] PREEMPT SMP
2476 21:40:04.197477 # [ 268.416836] Modules linked in: fuse ip_tables x_tables wl18xx wlcore mac80211 libarc4 cfg80211 snd_soc_hdmi_codec dw_hdmi_i2s_audio dw_hdmi_cec rcar_du_drm rcar_lvds rcar_cmm rcar_fdp1 v4l2_mem2mem vsp1 videobuf2_vmalloc videobuf2_dma_contig videobuf2_memops videobuf2_v4l2 rcar_dw_hdmi dw_hdmi videobuf2_common snd_soc_audio_graph_card cec snd_soc_simple_card_utils crct10dif_ce videodev drm_kms_helper rcar_fcp wlcore_sdio mc hci_uart renesas_usb3 btqca btbcm snd_soc_rcar renesas_usbhs bluetooth ecdh_generic ecc rcar_can usb_dmac pwm_rcar phy_rcar_gen3_usb3 rfkill can_dev display_connector drm realtek
2477 21:40:04.198005 # [ 268.470044] CPU: 1 PID: 1921 Comm: cat Tainted: G D W 5.10.158-cip22 #1
2478 21:40:04.219532 # [ 268.477780] Hardware name: HopeRun HiHope RZ/G2M with sub board (DT)
2479 21:40:04.220092 # [ 268.484132] pstate: 60000005 (nZCv daif -PAN -UAO -TCO BTYPE=--)
2480 21:40:04.220534 # [ 268.490139] pc : 0xffff800015cbbcc8
2481 21:40:04.221557 # [ 268.493631] lr : execute_location+0x84/0xa4
2482 21:40:04.240939 # [ 268.497807] sp : ffff800015cbbc80
2483 21:40:04.241492 # [ 268.501117] x29: ffff800015cbbc80 x28: ffff0005c5686200
2484 21:40:04.241981 # [ 268.506428] x27: 0000000000000000 x26: 0000000000000000
2485 21:40:04.243069 # [ 268.511739] x25: ffff8000114f24d8 x24: ffff800015cbbe20
2486 21:40:04.243553 # [ 268.517049] x23: 000000000000000b x22: ffff0005c81a6000
2487 21:40:04.263630 # [ 268.522359] x21: 0000000000000001 x20: ffff800010a0e7a0
2488 21:40:04.264211 # [ 268.527669] x19: ffff800015cbbcc8 x18: 0000000000000000
2489 21:40:04.264691 # [ 268.532979] x17: 0000000000000000 x16: 0000000000000000
2490 21:40:04.265784 # [ 268.538289] x15: 0000000000000030 x14: ffffffffffffffff
2491 21:40:04.285112 # [ 268.543598] x13: ffff800095cbb967 x12: ffff800015cbb96f
2492 21:40:04.285652 # [ 268.548908] x11: 0000000000000010 x10: ffff8000125e82d0
2493 21:40:04.286135 # [ 268.554218] x9 : ffff80001012dd74 x8 : ffff8000125902d0
2494 21:40:04.287217 # [ 268.559528] x7 : ffff8000125e82d0 x6 : ffff800012561000
2495 21:40:04.308851 # [ 268.564838] x5 : ffff800012561c88 x4 : ffff00063f7a0c50
2496 21:40:04.309409 # [ 268.570147] x3 : 0000000000000000 x2 : 0000000000000000
2497 21:40:04.309854 # [ 268.575457] x1 : ffff0005c5686200 x0 : 0000000000000033
2498 21:40:04.310280 # [ 268.580768] Call trace:
2499 21:40:04.310697 # [ 268.583212] 0xffff800015cbbcc8
2500 21:40:04.330390 # [ 268.586350] lkdtm_EXEC_STACK+0x30/0x58
2501 21:40:04.330897 # [ 268.590186] lkdtm_do_action+0x24/0x40
2502 21:40:04.331335 # [ 268.593930] direct_entry+0xd0/0x140
2503 21:40:04.332356 # [ 268.597504] full_proxy_write+0x68/0xbc
2504 21:40:04.332786 # [ 268.601338] vfs_write+0xec/0x20c
2505 21:40:04.333202 # [ 268.604648] ksys_write+0x70/0x100
2506 21:40:04.351931 # [ 268.608047] __arm64_sys_write+0x24/0x30
2507 21:40:04.352482 # [ 268.611968] el0_svc_common.constprop.0+0x84/0x1e0
2508 21:40:04.353583 # [ 268.616755] do_el0_svc+0x2c/0x94
2509 21:40:04.354049 # [ 268.620066] el0_svc+0x20/0x30
2510 21:40:04.354502 # [ 268.623116] el0_sync_handler+0xb0/0xb4
2511 21:40:04.373398 # [ 268.626948] el0_sync+0x180/0x1c0
2512 21:40:04.373955 # [ 268.630263] Code: 10a0d864 ffff8000 15cbbd20 ffff8000 (aa1e03e9)
2513 21:40:04.375075 # [ 268.636356] ---[ end trace 52f51cdc9e8bd33c ]---
2514 21:40:04.375559 # EXEC_STACK: saw 'call trace:': ok
2515 21:40:04.376698 ok 31 selftests: lkdtm: EXEC_STACK.sh
2516 21:40:04.377178 # selftests: lkdtm: EXEC_KMALLOC.sh
2517 21:40:05.283434 [ 270.154384] lkdtm: Performing direct entry EXEC_KMALLOC
2518 21:40:05.303911 [ 270.159783] lkdtm: attempting ok execution at ffff800010a0e7a0
2519 21:40:05.305093 [ 270.165704] lkdtm: attempting bad execution at ffff0005c4191c00
2520 21:40:05.306221 [ 270.171706] Unable to handle kernel execute from non-executable memory at virtual address ffff0005c4191c00
2521 21:40:05.309296 [ 270.181458] Mem abort info:
2522 21:40:05.312613 [ 270.184467] ESR = 0x8600000f
2523 21:40:05.328023 [ 270.187613] EC = 0x21: IABT (current EL), IL = 32 bits
2524 21:40:05.328518 [ 270.192954] SET = 0, FnV = 0
2525 21:40:05.328948 [ 270.196030] EA = 0, S1PTW = 0
2526 21:40:05.331344 [ 270.199200] swapper pgtable: 4k pages, 48-bit VAs, pgdp=0000000049dc2000
2527 21:40:05.344120 [ 270.205933] [ffff0005c4191c00] pgd=000000067fff8003, p4d=000000067fff8003, pud=000000067fc42003, pmd=000000067fc21003, pte=0068000604191707
2528 21:40:05.363435 [ 270.218679] Internal error: Oops: 8600000f [#7] PREEMPT SMP
2529 21:40:05.408794 [ 270.224254] Modules linked in: fuse ip_tables x_tables wl18xx wlcore mac80211 libarc4 cfg80211 snd_soc_hdmi_codec dw_hdmi_i2s_audio dw_hdmi_cec rcar_du_drm rcar_lvds rcar_cmm rcar_fdp1 v4l2_mem2mem vsp1 videobuf2_vmalloc videobuf2_dma_contig videobuf2_memops videobuf2_v4l2 rcar_dw_hdmi dw_hdmi videobuf2_common snd_soc_audio_graph_card cec snd_soc_simple_card_utils crct10dif_ce videodev drm_kms_helper rcar_fcp wlcore_sdio mc hci_uart renesas_usb3 btqca btbcm snd_soc_rcar renesas_usbhs bluetooth ecdh_generic ecc rcar_can usb_dmac pwm_rcar phy_rcar_gen3_usb3 rfkill can_dev display_connector drm realtek
2530 21:40:05.410018 [ 270.277460] CPU: 1 PID: 1963 Comm: cat Tainted: G D W 5.10.158-cip22 #1
2531 21:40:05.430356 [ 270.285197] Hardware name: HopeRun HiHope RZ/G2M with sub board (DT)
2532 21:40:05.431529 [ 270.291549] pstate: 60000005 (nZCv daif -PAN -UAO -TCO BTYPE=--)
2533 21:40:05.432060 [ 270.297556] pc : 0xffff0005c4191c00
2534 21:40:05.432528 [ 270.301048] lr : execute_location+0x84/0xa4
2535 21:40:05.452820 [ 270.305225] sp : ffff800015dabcc0
2536 21:40:05.453353 [ 270.308534] x29: ffff800015dabcc0 x28: ffff0005c7754980
2537 21:40:05.454464 [ 270.313845] x27: 0000000000000000 x26: 0000000000000000
2538 21:40:05.454924 [ 270.319156] x25: ffff8000114f24d8 x24: ffff800015dabe20
2539 21:40:05.455341 [ 270.324466] x23: 000000000000000d x22: ffff0005c332f000
2540 21:40:05.474386 [ 270.329776] x21: 0000000000000001 x20: ffff800010a0e7a0
2541 21:40:05.474919 [ 270.335086] x19: ffff0005c4191c00 x18: 0000000000000000
2542 21:40:05.476072 [ 270.340395] x17: 0000000000000000 x16: 0000000000000000
2543 21:40:05.476551 [ 270.345705] x15: 0000000000000030 x14: ffffffffffffffff
2544 21:40:05.497000 [ 270.351015] x13: ffff800095dab9a7 x12: ffff800015dab9af
2545 21:40:05.497497 [ 270.356325] x11: 0000000000000020 x10: ffff8000125e82d0
2546 21:40:05.497931 [ 270.361634] x9 : ffff80001012dd74 x8 : ffff8000125902d0
2547 21:40:05.498958 [ 270.366944] x7 : ffff8000125e82d0 x6 : ffff800012561000
2548 21:40:05.519567 [ 270.372253] x5 : ffff800012561c88 x4 : ffff00063f77ec50
2549 21:40:05.520154 [ 270.377563] x3 : 0000000000000000 x2 : 0000000000000000
2550 21:40:05.521290 [ 270.382873] x1 : ffff0005c7754980 x0 : 0000000000000033
2551 21:40:05.521765 [ 270.388183] Call trace:
2552 21:40:05.522226 [ 270.390626] 0xffff0005c4191c00
2553 21:40:05.541088 [ 270.393767] lkdtm_EXEC_KMALLOC+0x34/0x4c
2554 21:40:05.541637 [ 270.397773] lkdtm_do_action+0x24/0x40
2555 21:40:05.542109 [ 270.401517] direct_entry+0xd0/0x140
2556 21:40:05.543218 [ 270.405091] full_proxy_write+0x68/0xbc
2557 21:40:05.543682 [ 270.408925] vfs_write+0xec/0x20c
2558 21:40:05.544180 [ 270.412235] ksys_write+0x70/0x100
2559 21:40:05.564780 [ 270.415634] __arm64_sys_write+0x24/0x30
2560 21:40:05.565276 [ 270.419556] el0_svc_common.constprop.0+0x84/0x1e0
2561 21:40:05.565706 [ 270.424342] do_el0_svc+0x2c/0x94
2562 21:40:05.566120 [ 270.427655] el0_svc+0x20/0x30
2563 21:40:05.566524 [ 270.430704] el0_sync_handler+0xb0/0xb4
2564 21:40:05.567539 [ 270.434535] el0_sync+0x180/0x1c0
2565 21:40:05.570302 [ 270.437851] Code: 00000000 00000000 00000000 00000000 (aa1e03e9)
2566 21:40:05.573475 [ 270.443944] ---[ end trace 52f51cdc9e8bd33d ]---
2567 21:40:05.576883 # Segmentation fault
2568 21:40:05.803004 # [ 270.154384] lkdtm: Performing direct entry EXEC_KMALLOC
2569 21:40:05.803342 # [ 270.159783] lkdtm: attempting ok execution at ffff800010a0e7a0
2570 21:40:05.804277 # [ 270.165704] lkdtm: attempting bad execution at ffff0005c4191c00
2571 21:40:05.825799 # [ 270.171706] Unable to handle kernel execute from non-executable memory at virtual address ffff0005c4191c00
2572 21:40:05.826305 # [ 270.181458] Mem abort info:
2573 21:40:05.827365 # [ 270.184467] ESR = 0x8600000f
2574 21:40:05.827823 # [ 270.187613] EC = 0x21: IABT (current EL), IL = 32 bits
2575 21:40:05.828283 # [ 270.192954] SET = 0, FnV = 0
2576 21:40:05.847362 # [ 270.196030] EA = 0, S1PTW = 0
2577 21:40:05.847907 # [ 270.199200] swapper pgtable: 4k pages, 48-bit VAs, pgdp=0000000049dc2000
2578 21:40:05.848401 # [ 270.205933] [ffff0005c4191c00] pgd=000000067fff8003, p4d=000000067fff8003, pud=000000067fc42003, pmd=000000067fc21003, pte=0068000604191707
2579 21:40:05.869874 # [ 270.218679] Internal error: Oops: 8600000f [#7] PREEMPT SMP
2580 21:40:05.914648 # [ 270.224254] Modules linked in: fuse ip_tables x_tables wl18xx wlcore mac80211 libarc4 cfg80211 snd_soc_hdmi_codec dw_hdmi_i2s_audio dw_hdmi_cec rcar_du_drm rcar_lvds rcar_cmm rcar_fdp1 v4l2_mem2mem vsp1 videobuf2_vmalloc videobuf2_dma_contig videobuf2_memops videobuf2_v4l2 rcar_dw_hdmi dw_hdmi videobuf2_common snd_soc_audio_graph_card cec snd_soc_simple_card_utils crct10dif_ce videodev drm_kms_helper rcar_fcp wlcore_sdio mc hci_uart renesas_usb3 btqca btbcm snd_soc_rcar renesas_usbhs bluetooth ecdh_generic ecc rcar_can usb_dmac pwm_rcar phy_rcar_gen3_usb3 rfkill can_dev display_connector drm realtek
2581 21:40:05.915216 # [ 270.277460] CPU: 1 PID: 1963 Comm: cat Tainted: G D W 5.10.158-cip22 #1
2582 21:40:05.936522 # [ 270.285197] Hardware name: HopeRun HiHope RZ/G2M with sub board (DT)
2583 21:40:05.937075 # [ 270.291549] pstate: 60000005 (nZCv daif -PAN -UAO -TCO BTYPE=--)
2584 21:40:05.938178 # [ 270.297556] pc : 0xffff0005c4191c00
2585 21:40:05.938627 # [ 270.301048] lr : execute_location+0x84/0xa4
2586 21:40:05.959215 # [ 270.305225] sp : ffff800015dabcc0
2587 21:40:05.959755 # [ 270.308534] x29: ffff800015dabcc0 x28: ffff0005c7754980
2588 21:40:05.960237 # [ 270.313845] x27: 0000000000000000 x26: 0000000000000000
2589 21:40:05.961300 # [ 270.319156] x25: ffff8000114f24d8 x24: ffff800015dabe20
2590 21:40:05.961738 # [ 270.324466] x23: 000000000000000d x22: ffff0005c332f000
2591 21:40:05.980888 # [ 270.329776] x21: 0000000000000001 x20: ffff800010a0e7a0
2592 21:40:05.981396 # [ 270.335086] x19: ffff0005c4191c00 x18: 0000000000000000
2593 21:40:05.981836 # [ 270.340395] x17: 0000000000000000 x16: 0000000000000000
2594 21:40:05.982880 # [ 270.345705] x15: 0000000000000030 x14: ffffffffffffffff
2595 21:40:06.003454 # [ 270.351015] x13: ffff800095dab9a7 x12: ffff800015dab9af
2596 21:40:06.004016 # [ 270.356325] x11: 0000000000000020 x10: ffff8000125e82d0
2597 21:40:06.004489 # [ 270.361634] x9 : ffff80001012dd74 x8 : ffff8000125902d0
2598 21:40:06.005548 # [ 270.366944] x7 : ffff8000125e82d0 x6 : ffff800012561000
2599 21:40:06.025083 # [ 270.372253] x5 : ffff800012561c88 x4 : ffff00063f77ec50
2600 21:40:06.025610 # [ 270.377563] x3 : 0000000000000000 x2 : 0000000000000000
2601 21:40:06.026065 # [ 270.382873] x1 : ffff0005c7754980 x0 : 0000000000000033
2602 21:40:06.026492 # [ 270.388183] Call trace:
2603 21:40:06.026907 # [ 270.390626] 0xffff0005c4191c00
2604 21:40:06.047692 # [ 270.393767] lkdtm_EXEC_KMALLOC+0x34/0x4c
2605 21:40:06.048230 # [ 270.397773] lkdtm_do_action+0x24/0x40
2606 21:40:06.048670 # [ 270.401517] direct_entry+0xd0/0x140
2607 21:40:06.049093 # [ 270.405091] full_proxy_write+0x68/0xbc
2608 21:40:06.050130 # [ 270.408925] vfs_write+0xec/0x20c
2609 21:40:06.050557 # [ 270.412235] ksys_write+0x70/0x100
2610 21:40:06.070228 # [ 270.415634] __arm64_sys_write+0x24/0x30
2611 21:40:06.070738 # [ 270.419556] el0_svc_common.constprop.0+0x84/0x1e0
2612 21:40:06.071206 # [ 270.424342] do_el0_svc+0x2c/0x94
2613 21:40:06.071653 # [ 270.427655] el0_svc+0x20/0x30
2614 21:40:06.072733 # [ 270.430704] el0_sync_handler+0xb0/0xb4
2615 21:40:06.091799 # [ 270.434535] el0_sync+0x180/0x1c0
2616 21:40:06.092376 # [ 270.437851] Code: 00000000 00000000 00000000 00000000 (aa1e03e9)
2617 21:40:06.093518 # [ 270.443944] ---[ end trace 52f51cdc9e8bd33d ]---
2618 21:40:06.094009 # EXEC_KMALLOC: saw 'call trace:': ok
2619 21:40:06.095119 ok 32 selftests: lkdtm: EXEC_KMALLOC.sh
2620 21:40:06.095591 # selftests: lkdtm: EXEC_VMALLOC.sh
2621 21:40:07.096652 [ 271.966337] lkdtm: Performing direct entry EXEC_VMALLOC
2622 21:40:07.116683 [ 271.971868] lkdtm: attempting ok execution at ffff800010a0e7a0
2623 21:40:07.117220 [ 271.977795] lkdtm: attempting bad execution at ffff8000139bf000
2624 21:40:07.118339 [ 271.983983] Unable to handle kernel execute from non-executable memory at virtual address ffff8000139bf000
2625 21:40:07.121531 [ 271.993760] Mem abort info:
2626 21:40:07.124902 [ 271.996785] ESR = 0x8600000f
2627 21:40:07.140226 [ 271.999951] EC = 0x21: IABT (current EL), IL = 32 bits
2628 21:40:07.140730 [ 272.005294] SET = 0, FnV = 0
2629 21:40:07.141159 [ 272.008371] EA = 0, S1PTW = 0
2630 21:40:07.143525 [ 272.011543] swapper pgtable: 4k pages, 48-bit VAs, pgdp=0000000049dc2000
2631 21:40:07.158591 [ 272.018277] [ffff8000139bf000] pgd=000000067ffff003, p4d=000000067ffff003, pud=000000067fffe003, pmd=0000000600820003, pte=0068000606905703
2632 21:40:07.161943 [ 272.030852] Internal error: Oops: 8600000f [#8] PREEMPT SMP
2633 21:40:07.225076 [ 272.036423] Modules linked in: fuse ip_tables x_tables wl18xx wlcore mac80211 libarc4 cfg80211 snd_soc_hdmi_codec dw_hdmi_i2s_audio dw_hdmi_cec rcar_du_drm rcar_lvds rcar_cmm rcar_fdp1 v4l2_mem2mem vsp1 videobuf2_vmalloc videobuf2_dma_contig videobuf2_memops videobuf2_v4l2 rcar_dw_hdmi dw_hdmi videobuf2_common snd_soc_audio_graph_card cec snd_soc_simple_card_utils crct10dif_ce videodev drm_kms_helper rcar_fcp wlcore_sdio mc hci_uart renesas_usb3 btqca btbcm snd_soc_rcar renesas_usbhs bluetooth ecdh_generic ecc rcar_can usb_dmac pwm_rcar phy_rcar_gen3_usb3 rfkill can_dev display_connector drm realtek
2634 21:40:07.225649 [ 272.089631] CPU: 1 PID: 2005 Comm: cat Tainted: G D W 5.10.158-cip22 #1
2635 21:40:07.247809 [ 272.097369] Hardware name: HopeRun HiHope RZ/G2M with sub board (DT)
2636 21:40:07.248168 [ 272.103720] pstate: 60000005 (nZCv daif -PAN -UAO -TCO BTYPE=--)
2637 21:40:07.248487 [ 272.109728] pc : 0xffff8000139bf000
2638 21:40:07.248782 [ 272.113220] lr : execute_location+0x84/0xa4
2639 21:40:07.249514 [ 272.117396] sp : ffff800015e9bcc0
2640 21:40:07.270526 [ 272.120705] x29: ffff800015e9bcc0 x28: ffff0005c949b100
2641 21:40:07.270925 [ 272.126016] x27: 0000000000000000 x26: 0000000000000000
2642 21:40:07.271269 [ 272.131327] x25: ffff8000114f24d8 x24: ffff800015e9be20
2643 21:40:07.271601 [ 272.136638] x23: 000000000000000d x22: ffff0005c6905000
2644 21:40:07.272598 [ 272.141948] x21: 0000000000000001 x20: ffff800010a0e7a0
2645 21:40:07.292227 [ 272.147258] x19: ffff8000139bf000 x18: 0000000000000000
2646 21:40:07.292690 [ 272.152567] x17: 0000000000000000 x16: 0000000000000000
2647 21:40:07.293088 [ 272.157877] x15: 0000000000000030 x14: ffffffffffffffff
2648 21:40:07.293471 [ 272.163187] x13: ffff800095e9b9a7 x12: ffff800015e9b9af
2649 21:40:07.315674 [ 272.168496] x11: 000000457a869a76 x10: 0000000000001440
2650 21:40:07.316239 [ 272.173806] x9 : ffff80001012dd74 x8 : ffff0005c949c5a0
2651 21:40:07.317374 [ 272.179116] x7 : 0000000000000000 x6 : ffff800012561000
2652 21:40:07.317851 [ 272.184427] x5 : ffff800012561c88 x4 : ffff00063f7c2c50
2653 21:40:07.337197 [ 272.189736] x3 : 0000000000000000 x2 : 0000000000000000
2654 21:40:07.337695 [ 272.195045] x1 : ffff0005c949b100 x0 : 0000000000000033
2655 21:40:07.338128 [ 272.200356] Call trace:
2656 21:40:07.338585 [ 272.202799] 0xffff8000139bf000
2657 21:40:07.338992 [ 272.205940] lkdtm_EXEC_VMALLOC+0x2c/0x44
2658 21:40:07.339393 [ 272.209946] lkdtm_do_action+0x24/0x40
2659 21:40:07.359851 [ 272.213690] direct_entry+0xd0/0x140
2660 21:40:07.360388 [ 272.217263] full_proxy_write+0x68/0xbc
2661 21:40:07.360860 [ 272.221097] vfs_write+0xec/0x20c
2662 21:40:07.362013 [ 272.224406] ksys_write+0x70/0x100
2663 21:40:07.362483 [ 272.227806] __arm64_sys_write+0x24/0x30
2664 21:40:07.362938 [ 272.231728] el0_svc_common.constprop.0+0x84/0x1e0
2665 21:40:07.380261 [ 272.236514] do_el0_svc+0x2c/0x94
2666 21:40:07.380790 [ 272.239827] el0_svc+0x20/0x30
2667 21:40:07.381237 [ 272.242876] el0_sync_handler+0xb0/0xb4
2668 21:40:07.381649 [ 272.246708] el0_sync+0x180/0x1c0
2669 21:40:07.382053 [ 272.250028] Code: bad PC value
2670 21:40:07.383365 [ 272.253081] ---[ end trace 52f51cdc9e8bd33e ]---
2671 21:40:07.386721 # Segmentation fault
2672 21:40:07.672181 # [ 271.966337] lkdtm: Performing direct entry EXEC_VMALLOC
2673 21:40:07.672758 # [ 271.971868] lkdtm: attempting ok execution at ffff800010a0e7a0
2674 21:40:07.673246 # [ 271.977795] lkdtm: attempting bad execution at ffff8000139bf000
2675 21:40:07.694802 # [ 271.983983] Unable to handle kernel execute from non-executable memory at virtual address ffff8000139bf000
2676 21:40:07.695358 # [ 271.993760] Mem abort info:
2677 21:40:07.695898 # [ 271.996785] ESR = 0x8600000f
2678 21:40:07.696380 # [ 271.999951] EC = 0x21: IABT (current EL), IL = 32 bits
2679 21:40:07.697486 # [ 272.005294] SET = 0, FnV = 0
2680 21:40:07.716338 # [ 272.008371] EA = 0, S1PTW = 0
2681 21:40:07.716842 # [ 272.011543] swapper pgtable: 4k pages, 48-bit VAs, pgdp=0000000049dc2000
2682 21:40:07.717919 # [ 272.018277] [ffff8000139bf000] pgd=000000067ffff003, p4d=000000067ffff003, pud=000000067fffe003, pmd=0000000600820003, pte=0068000606905703
2683 21:40:07.738612 # [ 272.030852] Internal error: Oops: 8600000f [#8] PREEMPT SMP
2684 21:40:07.783639 # [ 272.036423] Modules linked in: fuse ip_tables x_tables wl18xx wlcore mac80211 libarc4 cfg80211 snd_soc_hdmi_codec dw_hdmi_i2s_audio dw_hdmi_cec rcar_du_drm rcar_lvds rcar_cmm rcar_fdp1 v4l2_mem2mem vsp1 videobuf2_vmalloc videobuf2_dma_contig videobuf2_memops videobuf2_v4l2 rcar_dw_hdmi dw_hdmi videobuf2_common snd_soc_audio_graph_card cec snd_soc_simple_card_utils crct10dif_ce videodev drm_kms_helper rcar_fcp wlcore_sdio mc hci_uart renesas_usb3 btqca btbcm snd_soc_rcar renesas_usbhs bluetooth ecdh_generic ecc rcar_can usb_dmac pwm_rcar phy_rcar_gen3_usb3 rfkill can_dev display_connector drm realtek
2685 21:40:07.784086 # [ 272.089631] CPU: 1 PID: 2005 Comm: cat Tainted: G D W 5.10.158-cip22 #1
2686 21:40:07.805773 # [ 272.097369] Hardware name: HopeRun HiHope RZ/G2M with sub board (DT)
2687 21:40:07.806280 # [ 272.103720] pstate: 60000005 (nZCv daif -PAN -UAO -TCO BTYPE=--)
2688 21:40:07.806720 # [ 272.109728] pc : 0xffff8000139bf000
2689 21:40:07.807152 # [ 272.113220] lr : execute_location+0x84/0xa4
2690 21:40:07.828263 # [ 272.117396] sp : ffff800015e9bcc0
2691 21:40:07.828798 # [ 272.120705] x29: ffff800015e9bcc0 x28: ffff0005c949b100
2692 21:40:07.829952 # [ 272.126016] x27: 0000000000000000 x26: 0000000000000000
2693 21:40:07.830436 # [ 272.131327] x25: ffff8000114f24d8 x24: ffff800015e9be20
2694 21:40:07.830910 # [ 272.136638] x23: 000000000000000d x22: ffff0005c6905000
2695 21:40:07.849916 # [ 272.141948] x21: 0000000000000001 x20: ffff800010a0e7a0
2696 21:40:07.850426 # [ 272.147258] x19: ffff8000139bf000 x18: 0000000000000000
2697 21:40:07.851512 # [ 272.152567] x17: 0000000000000000 x16: 0000000000000000
2698 21:40:07.852019 # [ 272.157877] x15: 0000000000000030 x14: ffffffffffffffff
2699 21:40:07.872501 # [ 272.163187] x13: ffff800095e9b9a7 x12: ffff800015e9b9af
2700 21:40:07.873051 # [ 272.168496] x11: 000000457a869a76 x10: 0000000000001440
2701 21:40:07.874215 # [ 272.173806] x9 : ffff80001012dd74 x8 : ffff0005c949c5a0
2702 21:40:07.874710 # [ 272.179116] x7 : 0000000000000000 x6 : ffff800012561000
2703 21:40:07.894034 # [ 272.184427] x5 : ffff800012561c88 x4 : ffff00063f7c2c50
2704 21:40:07.894540 # [ 272.189736] x3 : 0000000000000000 x2 : 0000000000000000
2705 21:40:07.895624 # [ 272.195045] x1 : ffff0005c949b100 x0 : 0000000000000033
2706 21:40:07.896103 # [ 272.200356] Call trace:
2707 21:40:07.896527 # [ 272.202799] 0xffff8000139bf000
2708 21:40:07.916690 # [ 272.205940] lkdtm_EXEC_VMALLOC+0x2c/0x44
2709 21:40:07.917196 # [ 272.209946] lkdtm_do_action+0x24/0x40
2710 21:40:07.918278 # [ 272.213690] direct_entry+0xd0/0x140
2711 21:40:07.918718 # [ 272.217263] full_proxy_write+0x68/0xbc
2712 21:40:07.919140 # [ 272.221097] vfs_write+0xec/0x20c
2713 21:40:07.919551 # [ 272.224406] ksys_write+0x70/0x100
2714 21:40:07.939274 # [ 272.227806] __arm64_sys_write+0x24/0x30
2715 21:40:07.939811 # [ 272.231728] el0_svc_common.constprop.0+0x84/0x1e0
2716 21:40:07.940991 # [ 272.236514] do_el0_svc+0x2c/0x94
2717 21:40:07.941484 # [ 272.239827] el0_svc+0x20/0x30
2718 21:40:07.941956 # [ 272.242876] el0_sync_handler+0xb0/0xb4
2719 21:40:07.951185 # [ 272.246708] el0_sync+0x180/0x1c0
2720 21:40:07.951734 # [ 272.250028] Code: bad PC value
2721 21:40:07.952282 # [ 272.253081] ---[ end trace 52f51cdc9e8bd33e ]---
2722 21:40:07.954488 # EXEC_VMALLOC: saw 'call trace:': ok
2723 21:40:08.445402 ok 33 selftests: lkdtm: EXEC_VMALLOC.sh
2724 21:40:10.120488 # selftests: lkdtm: EXEC_RODATA.sh
2725 21:40:11.315504 [ 276.185284] lkdtm: Performing direct entry EXEC_RODATA
2726 21:40:11.333965 [ 276.190559] lkdtm: attempting ok execution at ffff800010a0e7a0
2727 21:40:11.334462 [ 276.196458] lkdtm: attempting bad execution at ffff8000114f29d0
2728 21:40:11.337037 [ 276.202460] Unable to handle kernel execute from non-executable memory at virtual address ffff8000114f29d0
2729 21:40:11.340306 [ 276.212209] Mem abort info:
2730 21:40:11.358696 [ 276.215210] ESR = 0x8600000e
2731 21:40:11.359193 [ 276.218290] EC = 0x21: IABT (current EL), IL = 32 bits
2732 21:40:11.359624 [ 276.223637] SET = 0, FnV = 0
2733 21:40:11.360081 [ 276.226695] EA = 0, S1PTW = 0
2734 21:40:11.362173 [ 276.229859] swapper pgtable: 4k pages, 48-bit VAs, pgdp=0000000049dc2000
2735 21:40:11.374831 [ 276.236593] [ffff8000114f29d0] pgd=000000067ffff003, p4d=000000067ffff003, pud=000000067fffe003, pmd=0060000049600781
2736 21:40:11.378112 [ 276.247243] Internal error: Oops: 8600000e [#9] PREEMPT SMP
2737 21:40:11.442695 [ 276.252812] Modules linked in: fuse ip_tables x_tables wl18xx wlcore mac80211 libarc4 cfg80211 snd_soc_hdmi_codec dw_hdmi_i2s_audio dw_hdmi_cec rcar_du_drm rcar_lvds rcar_cmm rcar_fdp1 v4l2_mem2mem vsp1 videobuf2_vmalloc videobuf2_dma_contig videobuf2_memops videobuf2_v4l2 rcar_dw_hdmi dw_hdmi videobuf2_common snd_soc_audio_graph_card cec snd_soc_simple_card_utils crct10dif_ce videodev drm_kms_helper rcar_fcp wlcore_sdio mc hci_uart renesas_usb3 btqca btbcm snd_soc_rcar renesas_usbhs bluetooth ecdh_generic ecc rcar_can usb_dmac pwm_rcar phy_rcar_gen3_usb3 rfkill can_dev display_connector drm realtek
2738 21:40:11.443222 [ 276.306014] CPU: 1 PID: 2047 Comm: cat Tainted: G D W 5.10.158-cip22 #1
2739 21:40:11.464291 [ 276.313753] Hardware name: HopeRun HiHope RZ/G2M with sub board (DT)
2740 21:40:11.464791 [ 276.320105] pstate: 60000005 (nZCv daif -PAN -UAO -TCO BTYPE=--)
2741 21:40:11.465219 [ 276.326116] pc : lkdtm_rodata_do_nothing+0x0/0x10
2742 21:40:11.466305 [ 276.330820] lr : execute_location+0x84/0xa4
2743 21:40:11.466727 [ 276.334996] sp : ffff800015f8bcd0
2744 21:40:11.486854 [ 276.338305] x29: ffff800015f8bcd0 x28: ffff0005c7a69880
2745 21:40:11.487349 [ 276.343616] x27: 0000000000000000 x26: 0000000000000000
2746 21:40:11.487776 [ 276.348927] x25: ffff8000114f24d8 x24: ffff800015f8be20
2747 21:40:11.488880 [ 276.354236] x23: 000000000000000c x22: ffff0005c53b7000
2748 21:40:11.509500 [ 276.359546] x21: 0000000000000000 x20: ffff800010a0e7a0
2749 21:40:11.509995 [ 276.364856] x19: ffff8000114f29d0 x18: 0000000000000000
2750 21:40:11.510420 [ 276.370166] x17: 0000000000000000 x16: 0000000000000000
2751 21:40:11.510833 [ 276.375476] x15: 0000000000000030 x14: ffffffffffffffff
2752 21:40:11.511238 [ 276.380785] x13: ffff800095f8b9b7 x12: ffff800015f8b9bf
2753 21:40:11.530891 [ 276.386095] x11: 0000000000000018 x10: ffff8000125e82d0
2754 21:40:11.531391 [ 276.391405] x9 : ffff80001012dd74 x8 : ffff8000125902d0
2755 21:40:11.531822 [ 276.396714] x7 : ffff8000125e82d0 x6 : ffff800012561000
2756 21:40:11.532929 [ 276.402024] x5 : ffff800012561c88 x4 : ffff00063f75cc50
2757 21:40:11.553469 [ 276.407333] x3 : 0000000000000000 x2 : 0000000000000000
2758 21:40:11.553981 [ 276.412643] x1 : ffff0005c7a69880 x0 : 0000000000000033
2759 21:40:11.555076 [ 276.417954] Call trace:
2760 21:40:11.555512 [ 276.420399] lkdtm_rodata_do_nothing+0x0/0x10
2761 21:40:11.555964 [ 276.424752] lkdtm_EXEC_RODATA+0x24/0x30
2762 21:40:11.575969 [ 276.428673] lkdtm_do_action+0x24/0x40
2763 21:40:11.576472 [ 276.432417] direct_entry+0xd0/0x140
2764 21:40:11.577568 [ 276.435990] full_proxy_write+0x68/0xbc
2765 21:40:11.578007 [ 276.439825] vfs_write+0xec/0x20c
2766 21:40:11.578426 [ 276.443135] ksys_write+0x70/0x100
2767 21:40:11.578839 [ 276.446534] __arm64_sys_write+0x24/0x30
2768 21:40:11.598671 [ 276.450456] el0_svc_common.constprop.0+0x84/0x1e0
2769 21:40:11.599175 [ 276.455243] do_el0_svc+0x2c/0x94
2770 21:40:11.599612 [ 276.458554] el0_svc+0x20/0x30
2771 21:40:11.600735 [ 276.461603] el0_sync_handler+0xb0/0xb4
2772 21:40:11.601164 [ 276.465435] el0_sync+0x180/0x1c0
2773 21:40:11.601576 [ 276.468750] Code: 00000074 00000000 aa55aa55 00000000 (d503233f)
2774 21:40:11.604144 [ 276.474843] ---[ end trace 52f51cdc9e8bd33f ]---
2775 21:40:11.608496 # Segmentation fault
2776 21:40:12.456613 # [ 276.185284] lkdtm: Performing direct entry EXEC_RODATA
2777 21:40:12.457783 # [ 276.190559] lkdtm: attempting ok execution at ffff800010a0e7a0
2778 21:40:12.458225 # [ 276.196458] lkdtm: attempting bad execution at ffff8000114f29d0
2779 21:40:12.478163 # [ 276.202460] Unable to handle kernel execute from non-executable memory at virtual address ffff8000114f29d0
2780 21:40:12.478665 # [ 276.212209] Mem abort info:
2781 21:40:12.479093 # [ 276.215210] ESR = 0x8600000e
2782 21:40:12.479507 # [ 276.218290] EC = 0x21: IABT (current EL), IL = 32 bits
2783 21:40:12.480603 # [ 276.223637] SET = 0, FnV = 0
2784 21:40:12.500735 # [ 276.226695] EA = 0, S1PTW = 0
2785 21:40:12.501228 # [ 276.229859] swapper pgtable: 4k pages, 48-bit VAs, pgdp=0000000049dc2000
2786 21:40:12.502318 # [ 276.236593] [ffff8000114f29d0] pgd=000000067ffff003, p4d=000000067ffff003, pud=000000067fffe003, pmd=0060000049600781
2787 21:40:12.522251 # [ 276.247243] Internal error: Oops: 8600000e [#9] PREEMPT SMP
2788 21:40:12.567537 # [ 276.252812] Modules linked in: fuse ip_tables x_tables wl18xx wlcore mac80211 libarc4 cfg80211 snd_soc_hdmi_codec dw_hdmi_i2s_audio dw_hdmi_cec rcar_du_drm rcar_lvds rcar_cmm rcar_fdp1 v4l2_mem2mem vsp1 videobuf2_vmalloc videobuf2_dma_contig videobuf2_memops videobuf2_v4l2 rcar_dw_hdmi dw_hdmi videobuf2_common snd_soc_audio_graph_card cec snd_soc_simple_card_utils crct10dif_ce videodev drm_kms_helper rcar_fcp wlcore_sdio mc hci_uart renesas_usb3 btqca btbcm snd_soc_rcar renesas_usbhs bluetooth ecdh_generic ecc rcar_can usb_dmac pwm_rcar phy_rcar_gen3_usb3 rfkill can_dev display_connector drm realtek
2789 21:40:12.568760 # [ 276.306014] CPU: 1 PID: 2047 Comm: cat Tainted: G D W 5.10.158-cip22 #1
2790 21:40:12.589103 # [ 276.313753] Hardware name: HopeRun HiHope RZ/G2M with sub board (DT)
2791 21:40:12.589601 # [ 276.320105] pstate: 60000005 (nZCv daif -PAN -UAO -TCO BTYPE=--)
2792 21:40:12.590032 # [ 276.326116] pc : lkdtm_rodata_do_nothing+0x0/0x10
2793 21:40:12.591110 # [ 276.330820] lr : execute_location+0x84/0xa4
2794 21:40:12.591536 # [ 276.334996] sp : ffff800015f8bcd0
2795 21:40:12.611717 # [ 276.338305] x29: ffff800015f8bcd0 x28: ffff0005c7a69880
2796 21:40:12.612244 # [ 276.343616] x27: 0000000000000000 x26: 0000000000000000
2797 21:40:12.612673 # [ 276.348927] x25: ffff8000114f24d8 x24: ffff800015f8be20
2798 21:40:12.613749 # [ 276.354236] x23: 000000000000000c x22: ffff0005c53b7000
2799 21:40:12.633316 # [ 276.359546] x21: 0000000000000000 x20: ffff800010a0e7a0
2800 21:40:12.633813 # [ 276.364856] x19: ffff8000114f29d0 x18: 0000000000000000
2801 21:40:12.634905 # [ 276.370166] x17: 0000000000000000 x16: 0000000000000000
2802 21:40:12.635333 # [ 276.375476] x15: 0000000000000030 x14: ffffffffffffffff
2803 21:40:12.655716 # [ 276.380785] x13: ffff800095f8b9b7 x12: ffff800015f8b9bf
2804 21:40:12.656245 # [ 276.386095] x11: 0000000000000018 x10: ffff8000125e82d0
2805 21:40:12.657348 # [ 276.391405] x9 : ffff80001012dd74 x8 : ffff8000125902d0
2806 21:40:12.657782 # [ 276.396714] x7 : ffff8000125e82d0 x6 : ffff800012561000
2807 21:40:12.678326 # [ 276.402024] x5 : ffff800012561c88 x4 : ffff00063f75cc50
2808 21:40:12.678824 # [ 276.407333] x3 : 0000000000000000 x2 : 0000000000000000
2809 21:40:12.679950 # [ 276.412643] x1 : ffff0005c7a69880 x0 : 0000000000000033
2810 21:40:12.680383 # [ 276.417954] Call trace:
2811 21:40:12.680793 # [ 276.420399] lkdtm_rodata_do_nothing+0x0/0x10
2812 21:40:12.699908 # [ 276.424752] lkdtm_EXEC_RODATA+0x24/0x30
2813 21:40:12.700414 # [ 276.428673] lkdtm_do_action+0x24/0x40
2814 21:40:12.700686 # [ 276.432417] direct_entry+0xd0/0x140
2815 21:40:12.700927 # [ 276.435990] full_proxy_write+0x68/0xbc
2816 21:40:12.701744 # [ 276.439825] vfs_write+0xec/0x20c
2817 21:40:12.722519 # [ 276.443135] ksys_write+0x70/0x100
2818 21:40:12.723024 # [ 276.446534] __arm64_sys_write+0x24/0x30
2819 21:40:12.723299 # [ 276.450456] el0_svc_common.constprop.0+0x84/0x1e0
2820 21:40:12.724127 # [ 276.455243] do_el0_svc+0x2c/0x94
2821 21:40:12.724526 # [ 276.458554] el0_svc+0x20/0x30
2822 21:40:12.724788 # [ 276.461603] el0_sync_handler+0xb0/0xb4
2823 21:40:12.744088 # [ 276.465435] el0_sync+0x180/0x1c0
2824 21:40:12.744553 # [ 276.468750] Code: 00000074 00000000 aa55aa55 00000000 (d503233f)
2825 21:40:12.744960 # [ 276.474843] ---[ end trace 52f51cdc9e8bd33f ]---
2826 21:40:12.745351 # EXEC_RODATA: saw 'call trace:': ok
2827 21:40:12.746359 ok 34 selftests: lkdtm: EXEC_RODATA.sh
2828 21:40:12.747645 # selftests: lkdtm: EXEC_USERSPACE.sh
2829 21:40:13.490600 [ 278.359926] lkdtm: Performing direct entry EXEC_USERSPACE
2830 21:40:13.507860 [ 278.365456] lkdtm: attempting ok execution at ffff800010a0e7a0
2831 21:40:13.508359 [ 278.371427] lkdtm: attempting bad execution at 0000ffff89ddb000
2832 21:40:13.511291 [ 278.377432] Unable to handle kernel execution of user memory at virtual address 0000ffff89ddb000
2833 21:40:13.514406 [ 278.386318] Mem abort info:
2834 21:40:13.517762 [ 278.389501] ESR = 0x8600000f
2835 21:40:13.532859 [ 278.392857] EC = 0x21: IABT (current EL), IL = 32 bits
2836 21:40:13.533208 [ 278.398196] SET = 0, FnV = 0
2837 21:40:13.533511 [ 278.401283] EA = 0, S1PTW = 0
2838 21:40:13.536356 [ 278.404448] user pgtable: 4k pages, 48-bit VAs, pgdp=00000006080ec000
2839 21:40:13.549104 [ 278.410970] [0000ffff89ddb000] pgd=0000000605c18003, p4d=0000000605c18003, pud=0000000609d85003, pmd=0000000609d86003, pte=00a8000618947f43
2840 21:40:13.568505 [ 278.423742] Internal error: Oops: 8600000f [#10] PREEMPT SMP
2841 21:40:13.613780 [ 278.429399] Modules linked in: fuse ip_tables x_tables wl18xx wlcore mac80211 libarc4 cfg80211 snd_soc_hdmi_codec dw_hdmi_i2s_audio dw_hdmi_cec rcar_du_drm rcar_lvds rcar_cmm rcar_fdp1 v4l2_mem2mem vsp1 videobuf2_vmalloc videobuf2_dma_contig videobuf2_memops videobuf2_v4l2 rcar_dw_hdmi dw_hdmi videobuf2_common snd_soc_audio_graph_card cec snd_soc_simple_card_utils crct10dif_ce videodev drm_kms_helper rcar_fcp wlcore_sdio mc hci_uart renesas_usb3 btqca btbcm snd_soc_rcar renesas_usbhs bluetooth ecdh_generic ecc rcar_can usb_dmac pwm_rcar phy_rcar_gen3_usb3 rfkill can_dev display_connector drm realtek
2842 21:40:13.614304 [ 278.482602] CPU: 0 PID: 2089 Comm: cat Tainted: G D W 5.10.158-cip22 #1
2843 21:40:13.635313 [ 278.490339] Hardware name: HopeRun HiHope RZ/G2M with sub board (DT)
2844 21:40:13.635811 [ 278.496690] pstate: 60000005 (nZCv daif -PAN -UAO -TCO BTYPE=--)
2845 21:40:13.636269 [ 278.502696] pc : 0xffff89ddb000
2846 21:40:13.636680 [ 278.505841] lr : lkdtm_EXEC_USERSPACE+0xe0/0xf0
2847 21:40:13.656785 [ 278.510364] sp : ffff800016053cf0
2848 21:40:13.657279 [ 278.513673] x29: ffff800016053cf0 x28: ffff0005c8c2c980
2849 21:40:13.657707 [ 278.518983] x27: 0000000000000000 x26: 0000000000000000
2850 21:40:13.658120 [ 278.524293] x25: ffff8000114f24d8 x24: ffff800016053e20
2851 21:40:13.659197 [ 278.529603] x23: 000000000000000f x22: ffff0005c99d8000
2852 21:40:13.680416 [ 278.534913] x21: ffff800011a06810 x20: ffff800010a0e7a0
2853 21:40:13.680910 [ 278.540222] x19: 0000ffff89ddb000 x18: 0000000000000000
2854 21:40:13.681338 [ 278.545531] x17: 0000000000000000 x16: 0000000000000000
2855 21:40:13.682425 [ 278.550841] x15: 0000000000000030 x14: ffffffffffffffff
2856 21:40:13.702053 [ 278.556150] x13: ffff8000960539d7 x12: ffff8000160539df
2857 21:40:13.702547 [ 278.561459] x11: a9be7bfdb0008640 x10: ffff8000125e82d0
2858 21:40:13.703655 [ 278.566768] x9 : ffff80001012dd74 x8 : ffff8000125902d0
2859 21:40:13.704120 [ 278.572078] x7 : ffff8000125e82d0 x6 : ffff800012561000
2860 21:40:13.724662 [ 278.577387] x5 : ffff800012561c88 x4 : ffff00063f7a0c50
2861 21:40:13.725168 [ 278.582696] x3 : 0000000000000000 x2 : 0000000000000000
2862 21:40:13.725606 [ 278.588005] x1 : ffff0005c8c2c980 x0 : 0000000000000033
2863 21:40:13.726027 [ 278.593315] Call trace:
2864 21:40:13.726438 [ 278.595757] 0xffff89ddb000
2865 21:40:13.747234 [ 278.598548] lkdtm_do_action+0x24/0x40
2866 21:40:13.747738 [ 278.602293] direct_entry+0xd0/0x140
2867 21:40:13.748212 [ 278.605867] full_proxy_write+0x68/0xbc
2868 21:40:13.748633 [ 278.609701] vfs_write+0xec/0x20c
2869 21:40:13.749046 [ 278.613010] ksys_write+0x70/0x100
2870 21:40:13.750131 [ 278.616409] __arm64_sys_write+0x24/0x30
2871 21:40:13.768768 [ 278.620330] el0_svc_common.constprop.0+0x84/0x1e0
2872 21:40:13.769273 [ 278.625116] do_el0_svc+0x2c/0x94
2873 21:40:13.769710 [ 278.628430] el0_svc+0x20/0x30
2874 21:40:13.770131 [ 278.631479] el0_sync_handler+0xb0/0xb4
2875 21:40:13.770546 [ 278.635310] el0_sync+0x180/0x1c0
2876 21:40:13.771882 [ 278.638629] Code: bad PC value
2877 21:40:13.772309 [ 278.641682] ---[ end trace 52f51cdc9e8bd340 ]---
2878 21:40:13.775163 # Segmentation fault
2879 21:40:14.065872 # [ 278.359926] lkdtm: Performing direct entry EXEC_USERSPACE
2880 21:40:14.066378 # [ 278.365456] lkdtm: attempting ok execution at ffff800010a0e7a0
2881 21:40:14.067497 # [ 278.371427] lkdtm: attempting bad execution at 0000ffff89ddb000
2882 21:40:14.088477 # [ 278.377432] Unable to handle kernel execution of user memory at virtual address 0000ffff89ddb000
2883 21:40:14.088985 # [ 278.386318] Mem abort info:
2884 21:40:14.089423 # [ 278.389501] ESR = 0x8600000f
2885 21:40:14.090521 # [ 278.392857] EC = 0x21: IABT (current EL), IL = 32 bits
2886 21:40:14.090953 # [ 278.398196] SET = 0, FnV = 0
2887 21:40:14.110952 # [ 278.401283] EA = 0, S1PTW = 0
2888 21:40:14.111455 # [ 278.404448] user pgtable: 4k pages, 48-bit VAs, pgdp=00000006080ec000
2889 21:40:14.112605 # [ 278.410970] [0000ffff89ddb000] pgd=0000000605c18003, p4d=0000000605c18003, pud=0000000609d85003, pmd=0000000609d86003, pte=00a8000618947f43
2890 21:40:14.133582 # [ 278.423742] Internal error: Oops: 8600000f [#10] PREEMPT SMP
2891 21:40:14.178417 # [ 278.429399] Modules linked in: fuse ip_tables x_tables wl18xx wlcore mac80211 libarc4 cfg80211 snd_soc_hdmi_codec dw_hdmi_i2s_audio dw_hdmi_cec rcar_du_drm rcar_lvds rcar_cmm rcar_fdp1 v4l2_mem2mem vsp1 videobuf2_vmalloc videobuf2_dma_contig videobuf2_memops videobuf2_v4l2 rcar_dw_hdmi dw_hdmi videobuf2_common snd_soc_audio_graph_card cec snd_soc_simple_card_utils crct10dif_ce videodev drm_kms_helper rcar_fcp wlcore_sdio mc hci_uart renesas_usb3 btqca btbcm snd_soc_rcar renesas_usbhs bluetooth ecdh_generic ecc rcar_can usb_dmac pwm_rcar phy_rcar_gen3_usb3 rfkill can_dev display_connector drm realtek
2892 21:40:14.178959 # [ 278.482602] CPU: 0 PID: 2089 Comm: cat Tainted: G D W 5.10.158-cip22 #1
2893 21:40:14.199310 # [ 278.490339] Hardware name: HopeRun HiHope RZ/G2M with sub board (DT)
2894 21:40:14.199815 # [ 278.496690] pstate: 60000005 (nZCv daif -PAN -UAO -TCO BTYPE=--)
2895 21:40:14.200976 # [ 278.502696] pc : 0xffff89ddb000
2896 21:40:14.201414 # [ 278.505841] lr : lkdtm_EXEC_USERSPACE+0xe0/0xf0
2897 21:40:14.201836 # [ 278.510364] sp : ffff800016053cf0
2898 21:40:14.221904 # [ 278.513673] x29: ffff800016053cf0 x28: ffff0005c8c2c980
2899 21:40:14.222444 # [ 278.518983] x27: 0000000000000000 x26: 0000000000000000
2900 21:40:14.222921 # [ 278.524293] x25: ffff8000114f24d8 x24: ffff800016053e20
2901 21:40:14.223384 # [ 278.529603] x23: 000000000000000f x22: ffff0005c99d8000
2902 21:40:14.244440 # [ 278.534913] x21: ffff800011a06810 x20: ffff800010a0e7a0
2903 21:40:14.244963 # [ 278.540222] x19: 0000ffff89ddb000 x18: 0000000000000000
2904 21:40:14.246137 # [ 278.545531] x17: 0000000000000000 x16: 0000000000000000
2905 21:40:14.246614 # [ 278.550841] x15: 0000000000000030 x14: ffffffffffffffff
2906 21:40:14.266012 # [ 278.556150] x13: ffff8000960539d7 x12: ffff8000160539df
2907 21:40:14.266518 # [ 278.561459] x11: a9be7bfdb0008640 x10: ffff8000125e82d0
2908 21:40:14.267644 # [ 278.566768] x9 : ffff80001012dd74 x8 : ffff8000125902d0
2909 21:40:14.268117 # [ 278.572078] x7 : ffff8000125e82d0 x6 : ffff800012561000
2910 21:40:14.288539 # [ 278.577387] x5 : ffff800012561c88 x4 : ffff00063f7a0c50
2911 21:40:14.289045 # [ 278.582696] x3 : 0000000000000000 x2 : 0000000000000000
2912 21:40:14.290169 # [ 278.588005] x1 : ffff0005c8c2c980 x0 : 0000000000000033
2913 21:40:14.290629 # [ 278.593315] Call trace:
2914 21:40:14.291052 # [ 278.595757] 0xffff89ddb000
2915 21:40:14.311295 # [ 278.598548] lkdtm_do_action+0x24/0x40
2916 21:40:14.311824 # [ 278.602293] direct_entry+0xd0/0x140
2917 21:40:14.312292 # [ 278.605867] full_proxy_write+0x68/0xbc
2918 21:40:14.313400 # [ 278.609701] vfs_write+0xec/0x20c
2919 21:40:14.313829 # [ 278.613010] ksys_write+0x70/0x100
2920 21:40:14.314271 # [ 278.616409] __arm64_sys_write+0x24/0x30
2921 21:40:14.332785 # [ 278.620330] el0_svc_common.constprop.0+0x84/0x1e0
2922 21:40:14.333291 # [ 278.625116] do_el0_svc+0x2c/0x94
2923 21:40:14.333728 # [ 278.628430] el0_svc+0x20/0x30
2924 21:40:14.334840 # [ 278.631479] el0_sync_handler+0xb0/0xb4
2925 21:40:14.335280 # [ 278.635310] el0_sync+0x180/0x1c0
2926 21:40:14.335713 # [ 278.638629] Code: bad PC value
2927 21:40:14.346834 # [ 278.641682] ---[ end trace 52f51cdc9e8bd340 ]---
2928 21:40:14.347111 # EXEC_USERSPACE: saw 'call trace:': ok
2929 21:40:14.347349 ok 35 selftests: lkdtm: EXEC_USERSPACE.sh
2930 21:40:14.350148 # selftests: lkdtm: EXEC_NULL.sh
2931 21:40:15.533498 [ 280.404397] lkdtm: Performing direct entry EXEC_NULL
2932 21:40:15.541037 [ 280.409597] lkdtm: attempting ok execution at ffff800010a0e7a0
2933 21:40:15.553036 [ 280.415513] lkdtm: attempting bad execution at 0000000000000000
2934 21:40:15.555080 [ 280.421683] Unable to handle kernel NULL pointer dereference at virtual address 0000000000000000
2935 21:40:15.558279 [ 280.430577] Mem abort info:
2936 21:40:15.561791 [ 280.433775] ESR = 0x86000004
2937 21:40:15.567198 [ 280.437164] EC = 0x21: IABT (current EL), IL = 32 bits
2938 21:40:15.577093 [ 280.442607] SET = 0, FnV = 0
2939 21:40:15.577548 [ 280.445697] EA = 0, S1PTW = 0
2940 21:40:15.580277 [ 280.448863] user pgtable: 4k pages, 48-bit VAs, pgdp=0000000608f96000
2941 21:40:15.590126 [ 280.455401] [0000000000000000] pgd=0000000000000000, p4d=0000000000000000
2942 21:40:15.593372 [ 280.462228] Internal error: Oops: 86000004 [#11] PREEMPT SMP
2943 21:40:15.656839 [ 280.467885] Modules linked in: fuse ip_tables x_tables wl18xx wlcore mac80211 libarc4 cfg80211 snd_soc_hdmi_codec dw_hdmi_i2s_audio dw_hdmi_cec rcar_du_drm rcar_lvds rcar_cmm rcar_fdp1 v4l2_mem2mem vsp1 videobuf2_vmalloc videobuf2_dma_contig videobuf2_memops videobuf2_v4l2 rcar_dw_hdmi dw_hdmi videobuf2_common snd_soc_audio_graph_card cec snd_soc_simple_card_utils crct10dif_ce videodev drm_kms_helper rcar_fcp wlcore_sdio mc hci_uart renesas_usb3 btqca btbcm snd_soc_rcar renesas_usbhs bluetooth ecdh_generic ecc rcar_can usb_dmac pwm_rcar phy_rcar_gen3_usb3 rfkill can_dev display_connector drm realtek
2944 21:40:15.657365 [ 280.521088] CPU: 0 PID: 2131 Comm: cat Tainted: G D W 5.10.158-cip22 #1
2945 21:40:15.679332 [ 280.528825] Hardware name: HopeRun HiHope RZ/G2M with sub board (DT)
2946 21:40:15.679856 [ 280.535176] pstate: 60000005 (nZCv daif -PAN -UAO -TCO BTYPE=--)
2947 21:40:15.680294 [ 280.541182] pc : 0x0
2948 21:40:15.680707 [ 280.543371] lr : execute_location+0x84/0xa4
2949 21:40:15.681112 [ 280.547548] sp : ffff80001614bcd0
2950 21:40:15.682207 [ 280.550857] x29: ffff80001614bcd0 x28: ffff0005c8c2c980
2951 21:40:15.702072 [ 280.556167] x27: 0000000000000000 x26: 0000000000000000
2952 21:40:15.702568 [ 280.561478] x25: ffff8000114f24d8 x24: ffff80001614be20
2953 21:40:15.702996 [ 280.566788] x23: 000000000000000a x22: ffff0005c8c09000
2954 21:40:15.704131 [ 280.572097] x21: 0000000000000000 x20: ffff800010a0e7a0
2955 21:40:15.724598 [ 280.577407] x19: 0000000000000000 x18: 0000000000000000
2956 21:40:15.725092 [ 280.582716] x17: 0000000000000000 x16: 0000000000000000
2957 21:40:15.725518 [ 280.588025] x15: 0000000000000030 x14: ffffffffffffffff
2958 21:40:15.726630 [ 280.593335] x13: ffff80009614b9b7 x12: ffff80001614b9bf
2959 21:40:15.746198 [ 280.598644] x11: 0000000000000008 x10: 0000000000001440
2960 21:40:15.746701 [ 280.603953] x9 : ffff80001012dd74 x8 : ffff0005c8c2de20
2961 21:40:15.747825 [ 280.609263] x7 : 0000000000000000 x6 : ffff800012561000
2962 21:40:15.748279 [ 280.614572] x5 : ffff800012561c88 x4 : ffff00063f7c2c50
2963 21:40:15.767782 [ 280.619881] x3 : 0000000000000000 x2 : 0000000000000000
2964 21:40:15.768304 [ 280.625191] x1 : ffff0005c8c2c980 x0 : 0000000000000033
2965 21:40:15.768732 [ 280.630500] Call trace:
2966 21:40:15.769141 [ 280.632942] 0x0
2967 21:40:15.769545 [ 280.634778] lkdtm_EXEC_NULL+0x20/0x2c
2968 21:40:15.770641 [ 280.638526] lkdtm_do_action+0x24/0x40
2969 21:40:15.771055 [ 280.642270] direct_entry+0xd0/0x140
2970 21:40:15.791416 [ 280.645843] full_proxy_write+0x68/0xbc
2971 21:40:15.791947 [ 280.649677] vfs_write+0xec/0x20c
2972 21:40:15.792320 [ 280.652986] ksys_write+0x70/0x100
2973 21:40:15.792659 [ 280.656385] __arm64_sys_write+0x24/0x30
2974 21:40:15.793671 [ 280.660306] el0_svc_common.constprop.0+0x84/0x1e0
2975 21:40:15.794099 [ 280.665092] do_el0_svc+0x2c/0x94
2976 21:40:15.808725 [ 280.668403] el0_svc+0x20/0x30
2977 21:40:15.809228 [ 280.671453] el0_sync_handler+0xb0/0xb4
2978 21:40:15.809597 [ 280.675285] el0_sync+0x180/0x1c0
2979 21:40:15.810009 [ 280.678603] Code: bad PC value
2980 21:40:15.814225 [ 280.681656] ---[ end trace 52f51cdc9e8bd341 ]---
2981 21:40:15.814729 # Segmentation fault
2982 21:40:16.194404 # [ 280.404397] lkdtm: Performing direct entry EXEC_NULL
2983 21:40:16.194910 # [ 280.409597] lkdtm: attempting ok execution at ffff800010a0e7a0
2984 21:40:16.196134 # [ 280.415513] lkdtm: attempting bad execution at 0000000000000000
2985 21:40:16.216186 # [ 280.421683] Unable to handle kernel NULL pointer dereference at virtual address 0000000000000000
2986 21:40:16.216693 # [ 280.430577] Mem abort info:
2987 21:40:16.217132 # [ 280.433775] ESR = 0x86000004
2988 21:40:16.217554 # [ 280.437164] EC = 0x21: IABT (current EL), IL = 32 bits
2989 21:40:16.217975 # [ 280.442607] SET = 0, FnV = 0
2990 21:40:16.218385 # [ 280.445697] EA = 0, S1PTW = 0
2991 21:40:16.238781 # [ 280.448863] user pgtable: 4k pages, 48-bit VAs, pgdp=0000000608f96000
2992 21:40:16.239287 # [ 280.455401] [0000000000000000] pgd=0000000000000000, p4d=0000000000000000
2993 21:40:16.239726 # [ 280.462228] Internal error: Oops: 86000004 [#11] PREEMPT SMP
2994 21:40:16.305415 # [ 280.467885] Modules linked in: fuse ip_tables x_tables wl18xx wlcore mac80211 libarc4 cfg80211 snd_soc_hdmi_codec dw_hdmi_i2s_audio dw_hdmi_cec rcar_du_drm rcar_lvds rcar_cmm rcar_fdp1 v4l2_mem2mem vsp1 videobuf2_vmalloc videobuf2_dma_contig videobuf2_memops videobuf2_v4l2 rcar_dw_hdmi dw_hdmi videobuf2_common snd_soc_audio_graph_card cec snd_soc_simple_card_utils crct10dif_ce videodev drm_kms_helper rcar_fcp wlcore_sdio mc hci_uart renesas_usb3 btqca btbcm snd_soc_rcar renesas_usbhs bluetooth ecdh_generic ecc rcar_can usb_dmac pwm_rcar phy_rcar_gen3_usb3 rfkill can_dev display_connector drm realtek
2995 21:40:16.305949 # [ 280.521088] CPU: 0 PID: 2131 Comm: cat Tainted: G D W 5.10.158-cip22 #1
2996 21:40:16.307089 # [ 280.528825] Hardware name: HopeRun HiHope RZ/G2M with sub board (DT)
2997 21:40:16.327018 # [ 280.535176] pstate: 60000005 (nZCv daif -PAN -UAO -TCO BTYPE=--)
2998 21:40:16.327524 # [ 280.541182] pc : 0x0
2999 21:40:16.327993 # [ 280.543371] lr : execute_location+0x84/0xa4
3000 21:40:16.328418 # [ 280.547548] sp : ffff80001614bcd0
3001 21:40:16.328834 # [ 280.550857] x29: ffff80001614bcd0 x28: ffff0005c8c2c980
3002 21:40:16.349512 # [ 280.556167] x27: 0000000000000000 x26: 0000000000000000
3003 21:40:16.350017 # [ 280.561478] x25: ffff8000114f24d8 x24: ffff80001614be20
3004 21:40:16.350455 # [ 280.566788] x23: 000000000000000a x22: ffff0005c8c09000
3005 21:40:16.351577 # [ 280.572097] x21: 0000000000000000 x20: ffff800010a0e7a0
3006 21:40:16.372074 # [ 280.577407] x19: 0000000000000000 x18: 0000000000000000
3007 21:40:16.372578 # [ 280.582716] x17: 0000000000000000 x16: 0000000000000000
3008 21:40:16.373008 # [ 280.588025] x15: 0000000000000030 x14: ffffffffffffffff
3009 21:40:16.374127 # [ 280.593335] x13: ffff80009614b9b7 x12: ffff80001614b9bf
3010 21:40:16.393820 # [ 280.598644] x11: 0000000000000008 x10: 0000000000001440
3011 21:40:16.394316 # [ 280.603953] x9 : ffff80001012dd74 x8 : ffff0005c8c2de20
3012 21:40:16.394746 # [ 280.609263] x7 : 0000000000000000 x6 : ffff800012561000
3013 21:40:16.395159 # [ 280.614572] x5 : ffff800012561c88 x4 : ffff00063f7c2c50
3014 21:40:16.416386 # [ 280.619881] x3 : 0000000000000000 x2 : 0000000000000000
3015 21:40:16.416882 # [ 280.625191] x1 : ffff0005c8c2c980 x0 : 0000000000000033
3016 21:40:16.417311 # [ 280.630500] Call trace:
3017 21:40:16.418430 # [ 280.632942] 0x0
3018 21:40:16.418853 # [ 280.634778] lkdtm_EXEC_NULL+0x20/0x2c
3019 21:40:16.419258 # [ 280.638526] lkdtm_do_action+0x24/0x40
3020 21:40:16.437904 # [ 280.642270] direct_entry+0xd0/0x140
3021 21:40:16.438400 # [ 280.645843] full_proxy_write+0x68/0xbc
3022 21:40:16.438827 # [ 280.649677] vfs_write+0xec/0x20c
3023 21:40:16.439239 # [ 280.652986] ksys_write+0x70/0x100
3024 21:40:16.439643 # [ 280.656385] __arm64_sys_write+0x24/0x30
3025 21:40:16.440787 # [ 280.660306] el0_svc_common.constprop.0+0x84/0x1e0
3026 21:40:16.460521 # [ 280.665092] do_el0_svc+0x2c/0x94
3027 21:40:16.461016 # [ 280.668403] el0_svc+0x20/0x30
3028 21:40:16.461442 # [ 280.671453] el0_sync_handler+0xb0/0xb4
3029 21:40:16.462563 # [ 280.675285] el0_sync+0x180/0x1c0
3030 21:40:16.462984 # [ 280.678603] Code: bad PC value
3031 21:40:16.463385 # [ 280.681656] ---[ end trace 52f51cdc9e8bd341 ]---
3032 21:40:16.469110 # EXEC_NULL: saw 'call trace:': ok
3033 21:40:16.469606 ok 36 selftests: lkdtm: EXEC_NULL.sh
3034 21:40:16.472348 # selftests: lkdtm: ACCESS_USERSPACE.sh
3035 21:40:18.141282 [ 283.008321] lkdtm: Performing direct entry ACCESS_USERSPACE
3036 21:40:18.144580 [ 283.014176] lkdtm: attempting bad read at 0000ffffacea7000
3037 21:40:18.147948 [ 283.019805] lkdtm: FAIL: survived bad read
3038 21:40:18.156293 [ 283.024073] lkdtm: attempting bad write at 0000ffffacea7000
3039 21:40:18.159531 [ 283.029763] lkdtm: FAIL: survived bad write
3040 21:40:18.559249 # [ 283.008321] lkdtm: Performing direct entry ACCESS_USERSPACE
3041 21:40:18.559765 # [ 283.014176] lkdtm: attempting bad read at 0000ffffacea7000
3042 21:40:18.560239 # [ 283.019805] lkdtm: FAIL: survived bad read
3043 21:40:18.560663 # [ 283.024073] lkdtm: attempting bad write at 0000ffffacea7000
3044 21:40:18.564484 # [ 283.029763] lkdtm: FAIL: survived bad write
3045 21:40:18.988077 # ACCESS_USERSPACE: missing 'call trace:': [FAIL]
3046 21:40:19.200305 not ok 37 selftests: lkdtm: ACCESS_USERSPACE.sh # exit=1
3047 21:40:19.226862 # selftests: lkdtm: ACCESS_NULL.sh
3048 21:40:19.826596 [ 284.695803] lkdtm: Performing direct entry ACCESS_NULL
3049 21:40:19.831988 [ 284.701037] lkdtm: attempting bad read at 0000000000000000
3050 21:40:19.842730 [ 284.708693] Unable to handle kernel NULL pointer dereference at virtual address 0000000000000000
3051 21:40:19.846195 [ 284.718623] Mem abort info:
3052 21:40:19.850515 [ 284.722154] ESR = 0x96000004
3053 21:40:19.855983 [ 284.725297] EC = 0x25: DABT (current EL), IL = 32 bits
3054 21:40:19.865906 [ 284.730736] SET = 0, FnV = 0
3055 21:40:19.866415 [ 284.733834] EA = 0, S1PTW = 0
3056 21:40:19.866854 [ 284.737153] Data abort info:
3057 21:40:19.869162 [ 284.740089] ISV = 0, ISS = 0x00000004
3058 21:40:19.872474 [ 284.744075] CM = 0, WnR = 0
3059 21:40:19.888668 [ 284.747142] user pgtable: 4k pages, 48-bit VAs, pgdp=0000000608d9b000
3060 21:40:19.889907 [ 284.753609] [0000000000000000] pgd=0000000000000000, p4d=0000000000000000
3061 21:40:19.892023 [ 284.760452] Internal error: Oops: 96000004 [#12] PREEMPT SMP
3062 21:40:19.955460 [ 284.766114] Modules linked in: fuse ip_tables x_tables wl18xx wlcore mac80211 libarc4 cfg80211 snd_soc_hdmi_codec dw_hdmi_i2s_audio dw_hdmi_cec rcar_du_drm rcar_lvds rcar_cmm rcar_fdp1 v4l2_mem2mem vsp1 videobuf2_vmalloc videobuf2_dma_contig videobuf2_memops videobuf2_v4l2 rcar_dw_hdmi dw_hdmi videobuf2_common snd_soc_audio_graph_card cec snd_soc_simple_card_utils crct10dif_ce videodev drm_kms_helper rcar_fcp wlcore_sdio mc hci_uart renesas_usb3 btqca btbcm snd_soc_rcar renesas_usbhs bluetooth ecdh_generic ecc rcar_can usb_dmac pwm_rcar phy_rcar_gen3_usb3 rfkill can_dev display_connector drm realtek
3063 21:40:19.956026 [ 284.819436] CPU: 5 PID: 2207 Comm: cat Tainted: G D W 5.10.158-cip22 #1
3064 21:40:19.978166 [ 284.827177] Hardware name: HopeRun HiHope RZ/G2M with sub board (DT)
3065 21:40:19.978673 [ 284.833532] pstate: 60000005 (nZCv daif -PAN -UAO -TCO BTYPE=--)
3066 21:40:19.979113 [ 284.839551] pc : lkdtm_ACCESS_NULL+0x34/0x78
3067 21:40:19.979535 [ 284.843820] lr : lkdtm_ACCESS_NULL+0x2c/0x78
3068 21:40:19.979982 [ 284.848087] sp : ffff8000162c3cf0
3069 21:40:20.000741 [ 284.851399] x29: ffff8000162c3cf0 x28: ffff0005c8168000
3070 21:40:20.001247 [ 284.856716] x27: 0000000000000000 x26: 0000000000000000
3071 21:40:20.001678 [ 284.862034] x25: ffff8000114f24d8 x24: ffff8000162c3e20
3072 21:40:20.002092 [ 284.867351] x23: 000000000000000c x22: ffff0005c78dd000
3073 21:40:20.022286 [ 284.872669] x21: ffff800011a06848 x20: 0000000000000000
3074 21:40:20.022782 [ 284.877986] x19: 0000000000000027 x18: 0000000000000000
3075 21:40:20.023212 [ 284.883303] x17: 0000000000000000 x16: 0000000000000000
3076 21:40:20.023628 [ 284.888619] x15: 0000000000000000 x14: 0000000000000000
3077 21:40:20.024797 [ 284.893936] x13: 0000000000000000 x12: 0000000000000000
3078 21:40:20.044809 [ 284.899254] x11: 00000072e992a160 x10: 0000000000001440
3079 21:40:20.045305 [ 284.904571] x9 : ffff80001012dd74 x8 : ffff0005c81694a0
3080 21:40:20.045735 [ 284.909889] x7 : 004688d74e26f318 x6 : ffff800012561000
3081 21:40:20.046870 [ 284.915206] x5 : ffff800012561c88 x4 : ffff00063f7c2c50
3082 21:40:20.067473 [ 284.920523] x3 : 0000000000000000 x2 : 0000000000000000
3083 21:40:20.067998 [ 284.925840] x1 : 000000000000c0de x0 : ffff800011a07000
3084 21:40:20.069152 [ 284.931158] Call trace:
3085 21:40:20.069582 [ 284.933606] lkdtm_ACCESS_NULL+0x34/0x78
3086 21:40:20.069996 [ 284.937532] lkdtm_do_action+0x24/0x40
3087 21:40:20.089097 [ 284.941282] direct_entry+0xd0/0x140
3088 21:40:20.089593 [ 284.944860] full_proxy_write+0x68/0xbc
3089 21:40:20.090019 [ 284.948699] vfs_write+0xec/0x20c
3090 21:40:20.090433 [ 284.952013] ksys_write+0x70/0x100
3091 21:40:20.090839 [ 284.955416] __arm64_sys_write+0x24/0x30
3092 21:40:20.091241 [ 284.959343] el0_svc_common.constprop.0+0x84/0x1e0
3093 21:40:20.110772 [ 284.964135] do_el0_svc+0x2c/0x94
3094 21:40:20.111269 [ 284.967450] el0_svc+0x20/0x30
3095 21:40:20.111701 [ 284.970504] el0_sync_handler+0xb0/0xb4
3096 21:40:20.112151 [ 284.974341] el0_sync+0x180/0x1c0
3097 21:40:20.112556 [ 284.977663] Code: 9122e000 97ffdf68 d2981bc1 b0003e00 (f9400293)
3098 21:40:20.113873 [ 284.983761] ---[ end trace 52f51cdc9e8bd342 ]---
3099 21:40:20.117246 # Segmentation fault
3100 21:40:21.159355 # [ 284.695803] lkdtm: Performing direct entry ACCESS_NULL
3101 21:40:21.159904 # [ 284.701037] lkdtm: attempting bad read at 0000000000000000
3102 21:40:21.161065 # [ 284.708693] Unable to handle kernel NULL pointer dereference at virtual address 0000000000000000
3103 21:40:21.181981 # [ 284.718623] Mem abort info:
3104 21:40:21.182478 # [ 284.722154] ESR = 0x96000004
3105 21:40:21.182907 # [ 284.725297] EC = 0x25: DABT (current EL), IL = 32 bits
3106 21:40:21.183324 # [ 284.730736] SET = 0, FnV = 0
3107 21:40:21.183733 # [ 284.733834] EA = 0, S1PTW = 0
3108 21:40:21.184171 # [ 284.737153] Data abort info:
3109 21:40:21.204399 # [ 284.740089] ISV = 0, ISS = 0x00000004
3110 21:40:21.204894 # [ 284.744075] CM = 0, WnR = 0
3111 21:40:21.205324 # [ 284.747142] user pgtable: 4k pages, 48-bit VAs, pgdp=0000000608d9b000
3112 21:40:21.206468 # [ 284.753609] [0000000000000000] pgd=0000000000000000, p4d=0000000000000000
3113 21:40:21.225954 # [ 284.760452] Internal error: Oops: 96000004 [#12] PREEMPT SMP
3114 21:40:21.271259 # [ 284.766114] Modules linked in: fuse ip_tables x_tables wl18xx wlcore mac80211 libarc4 cfg80211 snd_soc_hdmi_codec dw_hdmi_i2s_audio dw_hdmi_cec rcar_du_drm rcar_lvds rcar_cmm rcar_fdp1 v4l2_mem2mem vsp1 videobuf2_vmalloc videobuf2_dma_contig videobuf2_memops videobuf2_v4l2 rcar_dw_hdmi dw_hdmi videobuf2_common snd_soc_audio_graph_card cec snd_soc_simple_card_utils crct10dif_ce videodev drm_kms_helper rcar_fcp wlcore_sdio mc hci_uart renesas_usb3 btqca btbcm snd_soc_rcar renesas_usbhs bluetooth ecdh_generic ecc rcar_can usb_dmac pwm_rcar phy_rcar_gen3_usb3 rfkill can_dev display_connector drm realtek
3115 21:40:21.272525 # [ 284.819436] CPU: 5 PID: 2207 Comm: cat Tainted: G D W 5.10.158-cip22 #1
3116 21:40:21.292843 # [ 284.827177] Hardware name: HopeRun HiHope RZ/G2M with sub board (DT)
3117 21:40:21.293339 # [ 284.833532] pstate: 60000005 (nZCv daif -PAN -UAO -TCO BTYPE=--)
3118 21:40:21.293770 # [ 284.839551] pc : lkdtm_ACCESS_NULL+0x34/0x78
3119 21:40:21.294913 # [ 284.843820] lr : lkdtm_ACCESS_NULL+0x2c/0x78
3120 21:40:21.295336 # [ 284.848087] sp : ffff8000162c3cf0
3121 21:40:21.315269 # [ 284.851399] x29: ffff8000162c3cf0 x28: ffff0005c8168000
3122 21:40:21.315768 # [ 284.856716] x27: 0000000000000000 x26: 0000000000000000
3123 21:40:21.316232 # [ 284.862034] x25: ffff8000114f24d8 x24: ffff8000162c3e20
3124 21:40:21.317376 # [ 284.867351] x23: 000000000000000c x22: ffff0005c78dd000
3125 21:40:21.336983 # [ 284.872669] x21: ffff800011a06848 x20: 0000000000000000
3126 21:40:21.337481 # [ 284.877986] x19: 0000000000000027 x18: 0000000000000000
3127 21:40:21.338640 # [ 284.883303] x17: 0000000000000000 x16: 0000000000000000
3128 21:40:21.339070 # [ 284.888619] x15: 0000000000000000 x14: 0000000000000000
3129 21:40:21.359634 # [ 284.893936] x13: 0000000000000000 x12: 0000000000000000
3130 21:40:21.360169 # [ 284.899254] x11: 00000072e992a160 x10: 0000000000001440
3131 21:40:21.360600 # [ 284.904571] x9 : ffff80001012dd74 x8 : ffff0005c81694a0
3132 21:40:21.361745 # [ 284.909889] x7 : 004688d74e26f318 x6 : ffff800012561000
3133 21:40:21.382213 # [ 284.915206] x5 : ffff800012561c88 x4 : ffff00063f7c2c50
3134 21:40:21.382722 # [ 284.920523] x3 : 0000000000000000 x2 : 0000000000000000
3135 21:40:21.383921 # [ 284.925840] x1 : 000000000000c0de x0 : ffff800011a07000
3136 21:40:21.384391 # [ 284.931158] Call trace:
3137 21:40:21.384812 # [ 284.933606] lkdtm_ACCESS_NULL+0x34/0x78
3138 21:40:21.403859 # [ 284.937532] lkdtm_do_action+0x24/0x40
3139 21:40:21.404368 # [ 284.941282] direct_entry+0xd0/0x140
3140 21:40:21.404807 # [ 284.944860] full_proxy_write+0x68/0xbc
3141 21:40:21.405961 # [ 284.948699] vfs_write+0xec/0x20c
3142 21:40:21.406395 # [ 284.952013] ksys_write+0x70/0x100
3143 21:40:21.406810 # [ 284.955416] __arm64_sys_write+0x24/0x30
3144 21:40:21.426388 # [ 284.959343] el0_svc_common.constprop.0+0x84/0x1e0
3145 21:40:21.426899 # [ 284.964135] do_el0_svc+0x2c/0x94
3146 21:40:21.427339 # [ 284.967450] el0_svc+0x20/0x30
3147 21:40:21.427762 # [ 284.970504] el0_sync_handler+0xb0/0xb4
3148 21:40:21.428986 # [ 284.974341] el0_sync+0x180/0x1c0
3149 21:40:21.439327 # [ 284.977663] Code: 9122e000 97ffdf68 d2981bc1 b0003e00 (f9400293)
3150 21:40:21.439867 # [ 284.983761] ---[ end trace 52f51cdc9e8bd342 ]---
3151 21:40:21.440312 # ACCESS_NULL: saw 'call trace:': ok
3152 21:40:21.442694 ok 38 selftests: lkdtm: ACCESS_NULL.sh
3153 21:40:21.748785 # selftests: lkdtm: WRITE_RO.sh
3154 21:40:23.622391 [ 288.492391] lkdtm: Performing direct entry WRITE_RO
3155 21:40:23.628996 [ 288.497396] lkdtm: attempting bad rodata write at ffff8000114f29c8
3156 21:40:23.639663 [ 288.505330] Unable to handle kernel write to read-only memory at virtual address ffff8000114f29c8
3157 21:40:23.643112 [ 288.515159] Mem abort info:
3158 21:40:23.646375 [ 288.517975] ESR = 0x9600004e
3159 21:40:23.651678 [ 288.521642] EC = 0x25: DABT (current EL), IL = 32 bits
3160 21:40:23.655019 [ 288.527072] SET = 0, FnV = 0
3161 21:40:23.658330 [ 288.530258] EA = 0, S1PTW = 0
3162 21:40:23.677894 [ 288.533502] Data abort info:
3163 21:40:23.678364 [ 288.536424] ISV = 0, ISS = 0x0000004e
3164 21:40:23.678771 [ 288.540288] CM = 0, WnR = 1
3165 21:40:23.679935 [ 288.543279] swapper pgtable: 4k pages, 48-bit VAs, pgdp=0000000049dc2000
3166 21:40:23.688785 [ 288.550016] [ffff8000114f29c8] pgd=000000067ffff003, p4d=000000067ffff003, pud=000000067fffe003, pmd=0060000049600781
3167 21:40:23.691938 [ 288.560665] Internal error: Oops: 9600004e [#13] PREEMPT SMP
3168 21:40:23.756561 [ 288.566322] Modules linked in: fuse ip_tables x_tables wl18xx wlcore mac80211 libarc4 cfg80211 snd_soc_hdmi_codec dw_hdmi_i2s_audio dw_hdmi_cec rcar_du_drm rcar_lvds rcar_cmm rcar_fdp1 v4l2_mem2mem vsp1 videobuf2_vmalloc videobuf2_dma_contig videobuf2_memops videobuf2_v4l2 rcar_dw_hdmi dw_hdmi videobuf2_common snd_soc_audio_graph_card cec snd_soc_simple_card_utils crct10dif_ce videodev drm_kms_helper rcar_fcp wlcore_sdio mc hci_uart renesas_usb3 btqca btbcm snd_soc_rcar renesas_usbhs bluetooth ecdh_generic ecc rcar_can usb_dmac pwm_rcar phy_rcar_gen3_usb3 rfkill can_dev display_connector drm realtek
3169 21:40:23.757833 [ 288.619529] CPU: 1 PID: 2252 Comm: cat Tainted: G D W 5.10.158-cip22 #1
3170 21:40:23.778249 [ 288.627266] Hardware name: HopeRun HiHope RZ/G2M with sub board (DT)
3171 21:40:23.778744 [ 288.633617] pstate: 60000005 (nZCv daif -PAN -UAO -TCO BTYPE=--)
3172 21:40:23.779175 [ 288.639627] pc : lkdtm_WRITE_RO+0x44/0x5c
3173 21:40:23.779590 [ 288.643632] lr : lkdtm_WRITE_RO+0x2c/0x5c
3174 21:40:23.780031 [ 288.647635] sp : ffff80001637bcf0
3175 21:40:23.799617 [ 288.650943] x29: ffff80001637bcf0 x28: ffff0005c64d3100
3176 21:40:23.800153 [ 288.656254] x27: 0000000000000000 x26: 0000000000000000
3177 21:40:23.800584 [ 288.661566] x25: ffff8000114f24d8 x24: ffff80001637be20
3178 21:40:23.800996 [ 288.666876] x23: 0000000000000009 x22: ffff0005c82ab000
3179 21:40:23.802141 [ 288.672185] x21: ffff800011a06858 x20: ffff8000114f2758
3180 21:40:23.822531 [ 288.677495] x19: ffff8000114f2000 x18: 0000000000000000
3181 21:40:23.822902 [ 288.682805] x17: 0000000000000000 x16: 0000000000000000
3182 21:40:23.823225 [ 288.688115] x15: 0000000000000000 x14: 0000000000000000
3183 21:40:23.823537 [ 288.693425] x13: 0000000000000000 x12: 0000000000000000
3184 21:40:23.844931 [ 288.698734] x11: 0000003b5f144ad8 x10: 0000000000001440
3185 21:40:23.845425 [ 288.704044] x9 : ffff80001012dd74 x8 : ffff0005c64d45a0
3186 21:40:23.845854 [ 288.709354] x7 : 0000000000000004 x6 : ffff800012561000
3187 21:40:23.847008 [ 288.714665] x5 : ffff800012561c88 x4 : ffff00063f7a0c50
3188 21:40:23.867584 [ 288.719975] x3 : 0000000000000000 x2 : 00000000abcd1234
3189 21:40:23.868114 [ 288.725285] x1 : 000000000198b861 x0 : ffff800011a077a8
3190 21:40:23.868545 [ 288.730597] Call trace:
3191 21:40:23.868957 [ 288.733041] lkdtm_WRITE_RO+0x44/0x5c
3192 21:40:23.870106 [ 288.736703] lkdtm_do_action+0x24/0x40
3193 21:40:23.870527 [ 288.740448] direct_entry+0xd0/0x140
3194 21:40:23.889182 [ 288.744022] full_proxy_write+0x68/0xbc
3195 21:40:23.889676 [ 288.747856] vfs_write+0xec/0x20c
3196 21:40:23.890104 [ 288.751166] ksys_write+0x70/0x100
3197 21:40:23.890518 [ 288.754565] __arm64_sys_write+0x24/0x30
3198 21:40:23.890923 [ 288.758487] el0_svc_common.constprop.0+0x84/0x1e0
3199 21:40:23.891325 [ 288.763274] do_el0_svc+0x2c/0x94
3200 21:40:23.909636 [ 288.766585] el0_svc+0x20/0x30
3201 21:40:23.910093 [ 288.769634] el0_sync_handler+0xb0/0xb4
3202 21:40:23.910486 [ 288.773466] el0_sync+0x180/0x1c0
3203 21:40:23.910867 [ 288.776781] Code: f2b579a2 b0003e00 ca020021 911ea000 (f904e661)
3204 21:40:23.912844 [ 288.782873] ---[ end trace 52f51cdc9e8bd343 ]---
3205 21:40:23.916068 # Segmentation fault
3206 21:40:24.322903 # [ 288.492391] lkdtm: Performing direct entry WRITE_RO
3207 21:40:24.323552 # [ 288.497396] lkdtm: attempting bad rodata write at ffff8000114f29c8
3208 21:40:24.324807 # [ 288.505330] Unable to handle kernel write to read-only memory at virtual address ffff8000114f29c8
3209 21:40:24.346689 # [ 288.515159] Mem abort info:
3210 21:40:24.347196 # [ 288.517975] ESR = 0x9600004e
3211 21:40:24.347635 # [ 288.521642] EC = 0x25: DABT (current EL), IL = 32 bits
3212 21:40:24.348097 # [ 288.527072] SET = 0, FnV = 0
3213 21:40:24.348514 # [ 288.530258] EA = 0, S1PTW = 0
3214 21:40:24.348927 # [ 288.533502] Data abort info:
3215 21:40:24.368096 # [ 288.536424] ISV = 0, ISS = 0x0000004e
3216 21:40:24.368601 # [ 288.540288] CM = 0, WnR = 1
3217 21:40:24.369041 # [ 288.543279] swapper pgtable: 4k pages, 48-bit VAs, pgdp=0000000049dc2000
3218 21:40:24.370208 # [ 288.550016] [ffff8000114f29c8] pgd=000000067ffff003, p4d=000000067ffff003, pud=000000067fffe003, pmd=0060000049600781
3219 21:40:24.389619 # [ 288.560665] Internal error: Oops: 9600004e [#13] PREEMPT SMP
3220 21:40:24.433924 # [ 288.566322] Modules linked in: fuse ip_tables x_tables wl18xx wlcore mac80211 libarc4 cfg80211 snd_soc_hdmi_codec dw_hdmi_i2s_audio dw_hdmi_cec rcar_du_drm rcar_lvds rcar_cmm rcar_fdp1 v4l2_mem2mem vsp1 videobuf2_vmalloc videobuf2_dma_contig videobuf2_memops videobuf2_v4l2 rcar_dw_hdmi dw_hdmi videobuf2_common snd_soc_audio_graph_card cec snd_soc_simple_card_utils crct10dif_ce videodev drm_kms_helper rcar_fcp wlcore_sdio mc hci_uart renesas_usb3 btqca btbcm snd_soc_rcar renesas_usbhs bluetooth ecdh_generic ecc rcar_can usb_dmac pwm_rcar phy_rcar_gen3_usb3 rfkill can_dev display_connector drm realtek
3221 21:40:24.434464 # [ 288.619529] CPU: 1 PID: 2252 Comm: cat Tainted: G D W 5.10.158-cip22 #1
3222 21:40:24.457604 # [ 288.627266] Hardware name: HopeRun HiHope RZ/G2M with sub board (DT)
3223 21:40:24.458111 # [ 288.633617] pstate: 60000005 (nZCv daif -PAN -UAO -TCO BTYPE=--)
3224 21:40:24.459295 # [ 288.639627] pc : lkdtm_WRITE_RO+0x44/0x5c
3225 21:40:24.459733 # [ 288.643632] lr : lkdtm_WRITE_RO+0x2c/0x5c
3226 21:40:24.479171 # [ 288.647635] sp : ffff80001637bcf0
3227 21:40:24.479676 # [ 288.650943] x29: ffff80001637bcf0 x28: ffff0005c64d3100
3228 21:40:24.480149 # [ 288.656254] x27: 0000000000000000 x26: 0000000000000000
3229 21:40:24.480576 # [ 288.661566] x25: ffff8000114f24d8 x24: ffff80001637be20
3230 21:40:24.500669 # [ 288.666876] x23: 0000000000000009 x22: ffff0005c82ab000
3231 21:40:24.501175 # [ 288.672185] x21: ffff800011a06858 x20: ffff8000114f2758
3232 21:40:24.502363 # [ 288.677495] x19: ffff8000114f2000 x18: 0000000000000000
3233 21:40:24.502803 # [ 288.682805] x17: 0000000000000000 x16: 0000000000000000
3234 21:40:24.523290 # [ 288.688115] x15: 0000000000000000 x14: 0000000000000000
3235 21:40:24.523797 # [ 288.693425] x13: 0000000000000000 x12: 0000000000000000
3236 21:40:24.524269 # [ 288.698734] x11: 0000003b5f144ad8 x10: 0000000000001440
3237 21:40:24.525442 # [ 288.704044] x9 : ffff80001012dd74 x8 : ffff0005c64d45a0
3238 21:40:24.545925 # [ 288.709354] x7 : 0000000000000004 x6 : ffff800012561000
3239 21:40:24.546430 # [ 288.714665] x5 : ffff800012561c88 x4 : ffff00063f7a0c50
3240 21:40:24.546870 # [ 288.719975] x3 : 0000000000000000 x2 : 00000000abcd1234
3241 21:40:24.548071 # [ 288.725285] x1 : 000000000198b861 x0 : ffff800011a077a8
3242 21:40:24.548504 # [ 288.730597] Call trace:
3243 21:40:24.568630 # [ 288.733041] lkdtm_WRITE_RO+0x44/0x5c
3244 21:40:24.569137 # [ 288.736703] lkdtm_do_action+0x24/0x40
3245 21:40:24.569576 # [ 288.740448] direct_entry+0xd0/0x140
3246 21:40:24.569996 # [ 288.744022] full_proxy_write+0x68/0xbc
3247 21:40:24.570410 # [ 288.747856] vfs_write+0xec/0x20c
3248 21:40:24.570852 # [ 288.751166] ksys_write+0x70/0x100
3249 21:40:24.590091 # [ 288.754565] __arm64_sys_write+0x24/0x30
3250 21:40:24.590600 # [ 288.758487] el0_svc_common.constprop.0+0x84/0x1e0
3251 21:40:24.591038 # [ 288.763274] do_el0_svc+0x2c/0x94
3252 21:40:24.591460 # [ 288.766585] el0_svc+0x20/0x30
3253 21:40:24.592685 # [ 288.769634] el0_sync_handler+0xb0/0xb4
3254 21:40:24.593114 # [ 288.773466] el0_sync+0x180/0x1c0
3255 21:40:24.606319 # [ 288.776781] Code: f2b579a2 b0003e00 ca020021 911ea000 (f904e661)
3256 21:40:24.606827 # [ 288.782873] ---[ end trace 52f51cdc9e8bd343 ]---
3257 21:40:24.609541 # WRITE_RO: saw 'call trace:': ok
3258 21:40:24.610043 ok 39 selftests: lkdtm: WRITE_RO.sh
3259 21:40:25.044514 # selftests: lkdtm: WRITE_RO_AFTER_INIT.sh
3260 21:40:27.391064 [ 292.259497] lkdtm: Performing direct entry WRITE_RO_AFTER_INIT
3261 21:40:27.397454 [ 292.265433] lkdtm: attempting bad ro_after_init write at ffff800011ad9e48
3262 21:40:27.406072 [ 292.272418] Unable to handle kernel write to read-only memory at virtual address ffff800011ad9e48
3263 21:40:27.409440 [ 292.281500] Mem abort info:
3264 21:40:27.412719 [ 292.284405] ESR = 0x9600004f
3265 21:40:27.418355 [ 292.287597] EC = 0x25: DABT (current EL), IL = 32 bits
3266 21:40:27.421529 [ 292.292959] SET = 0, FnV = 0
3267 21:40:27.424789 [ 292.296149] EA = 0, S1PTW = 0
3268 21:40:27.428177 [ 292.299407] Data abort info:
3269 21:40:27.431462 [ 292.302303] ISV = 0, ISS = 0x0000004f
3270 21:40:27.438098 [ 292.306202] CM = 0, WnR = 1
3271 21:40:27.441364 [ 292.309207] swapper pgtable: 4k pages, 48-bit VAs, pgdp=0000000049dc2000
3272 21:40:27.456551 [ 292.315939] [ffff800011ad9e48] pgd=000000067ffff003, p4d=000000067ffff003, pud=000000067fffe003, pmd=000000067fffc003, pte=0060000049cd9783
3273 21:40:27.459936 [ 292.328567] Internal error: Oops: 9600004f [#14] PREEMPT SMP
3274 21:40:27.524287 [ 292.334230] Modules linked in: fuse ip_tables x_tables wl18xx wlcore mac80211 libarc4 cfg80211 snd_soc_hdmi_codec dw_hdmi_i2s_audio dw_hdmi_cec rcar_du_drm rcar_lvds rcar_cmm rcar_fdp1 v4l2_mem2mem vsp1 videobuf2_vmalloc videobuf2_dma_contig videobuf2_memops videobuf2_v4l2 rcar_dw_hdmi dw_hdmi videobuf2_common snd_soc_audio_graph_card cec snd_soc_simple_card_utils crct10dif_ce videodev drm_kms_helper rcar_fcp wlcore_sdio mc hci_uart renesas_usb3 btqca btbcm snd_soc_rcar renesas_usbhs bluetooth ecdh_generic ecc rcar_can usb_dmac pwm_rcar phy_rcar_gen3_usb3 rfkill can_dev display_connector drm realtek
3275 21:40:27.524817 [ 292.387552] CPU: 4 PID: 2297 Comm: cat Tainted: G D W 5.10.158-cip22 #1
3276 21:40:27.545840 [ 292.395292] Hardware name: HopeRun HiHope RZ/G2M with sub board (DT)
3277 21:40:27.546297 [ 292.401648] pstate: 60000005 (nZCv daif -PAN -UAO -TCO BTYPE=--)
3278 21:40:27.546694 [ 292.407667] pc : lkdtm_WRITE_RO_AFTER_INIT+0x68/0x80
3279 21:40:27.547079 [ 292.412632] lr : lkdtm_WRITE_RO_AFTER_INIT+0x50/0x80
3280 21:40:27.547454 [ 292.417594] sp : ffff800016453cf0
3281 21:40:27.568383 [ 292.420906] x29: ffff800016453cf0 x28: ffff0005c5a9b100
3282 21:40:27.568922 [ 292.426224] x27: 0000000000000000 x26: 0000000000000000
3283 21:40:27.570118 [ 292.431541] x25: ffff8000114f24d8 x24: ffff800016453e20
3284 21:40:27.570550 [ 292.436859] x23: 0000000000000014 x22: ffff0005c7a95000
3285 21:40:27.590953 [ 292.442176] x21: ffff800011a06868 x20: ffff8000114f2768
3286 21:40:27.591452 [ 292.447494] x19: ffff800011ad9000 x18: 0000000000000000
3287 21:40:27.591920 [ 292.452811] x17: 0000000000000000 x16: 0000000000000000
3288 21:40:27.593099 [ 292.458128] x15: 0000000000000030 x14: ffffffffffffffff
3289 21:40:27.613556 [ 292.463445] x13: ffff8000964539d7 x12: ffff8000164539df
3290 21:40:27.614064 [ 292.468763] x11: 0000000000000018 x10: 0000000000001440
3291 21:40:27.614505 [ 292.474080] x9 : ffff80001012dd74 x8 : ffff0005c5a9c5a0
3292 21:40:27.614929 [ 292.479397] x7 : 0000000000000000 x6 : ffff800012561000
3293 21:40:27.616132 [ 292.484715] x5 : ffff800012561c88 x4 : ffff00063f7a0c50
3294 21:40:27.635161 [ 292.490032] x3 : 0000000000000000 x2 : 00000000abcd1234
3295 21:40:27.635671 [ 292.495349] x1 : 00000000fe67479e x0 : ffff800011a077a8
3296 21:40:27.636909 [ 292.500668] Call trace:
3297 21:40:27.637348 [ 292.503114] lkdtm_WRITE_RO_AFTER_INIT+0x68/0x80
3298 21:40:27.637775 [ 292.507735] lkdtm_do_action+0x24/0x40
3299 21:40:27.657679 [ 292.511484] direct_entry+0xd0/0x140
3300 21:40:27.658184 [ 292.515061] full_proxy_write+0x68/0xbc
3301 21:40:27.658624 [ 292.518901] vfs_write+0xec/0x20c
3302 21:40:27.659813 [ 292.522215] ksys_write+0x70/0x100
3303 21:40:27.660278 [ 292.525618] __arm64_sys_write+0x24/0x30
3304 21:40:27.660695 [ 292.529545] el0_svc_common.constprop.0+0x84/0x1e0
3305 21:40:27.680239 [ 292.534335] do_el0_svc+0x2c/0x94
3306 21:40:27.680746 [ 292.537651] el0_svc+0x20/0x30
3307 21:40:27.681184 [ 292.540705] el0_sync_handler+0xb0/0xb4
3308 21:40:27.681603 [ 292.544542] el0_sync+0x180/0x1c0
3309 21:40:27.682794 [ 292.547863] Code: f2b579a2 b0003e00 ca020021 911ea000 (f9072661)
3310 21:40:27.686919 [ 292.553962] ---[ end trace 52f51cdc9e8bd344 ]---
3311 21:40:27.687427 # Segmentation fault
3312 21:40:27.942824 # [ 292.259497] lkdtm: Performing direct entry WRITE_RO_AFTER_INIT
3313 21:40:27.943333 # [ 292.265433] lkdtm: attempting bad ro_after_init write at ffff800011ad9e48
3314 21:40:27.943776 # [ 292.272418] Unable to handle kernel write to read-only memory at virtual address ffff800011ad9e48
3315 21:40:27.965385 # [ 292.281500] Mem abort info:
3316 21:40:27.965894 # [ 292.284405] ESR = 0x9600004f
3317 21:40:27.966332 # [ 292.287597] EC = 0x25: DABT (current EL), IL = 32 bits
3318 21:40:27.966758 # [ 292.292959] SET = 0, FnV = 0
3319 21:40:27.967963 # [ 292.296149] EA = 0, S1PTW = 0
3320 21:40:27.968419 # [ 292.299407] Data abort info:
3321 21:40:27.987010 # [ 292.302303] ISV = 0, ISS = 0x0000004f
3322 21:40:27.987519 # [ 292.306202] CM = 0, WnR = 1
3323 21:40:27.988000 # [ 292.309207] swapper pgtable: 4k pages, 48-bit VAs, pgdp=0000000049dc2000
3324 21:40:28.010631 # [ 292.315939] [ffff800011ad9e48] pgd=000000067ffff003, p4d=000000067ffff003, pud=000000067fffe003, pmd=000000067fffc003, pte=0060000049cd9783
3325 21:40:28.011143 # [ 292.328567] Internal error: Oops: 9600004f [#14] PREEMPT SMP
3326 21:40:28.053758 # [ 292.334230] Modules linked in: fuse ip_tables x_tables wl18xx wlcore mac80211 libarc4 cfg80211 snd_soc_hdmi_codec dw_hdmi_i2s_audio dw_hdmi_cec rcar_du_drm rcar_lvds rcar_cmm rcar_fdp1 v4l2_mem2mem vsp1 videobuf2_vmalloc videobuf2_dma_contig videobuf2_memops videobuf2_v4l2 rcar_dw_hdmi dw_hdmi videobuf2_common snd_soc_audio_graph_card cec snd_soc_simple_card_utils crct10dif_ce videodev drm_kms_helper rcar_fcp wlcore_sdio mc hci_uart renesas_usb3 btqca btbcm snd_soc_rcar renesas_usbhs bluetooth ecdh_generic ecc rcar_can usb_dmac pwm_rcar phy_rcar_gen3_usb3 rfkill can_dev display_connector drm realtek
3327 21:40:28.076292 # [ 292.387552] CPU: 4 PID: 2297 Comm: cat Tainted: G D W 5.10.158-cip22 #1
3328 21:40:28.076804 # [ 292.395292] Hardware name: HopeRun HiHope RZ/G2M with sub board (DT)
3329 21:40:28.077246 # [ 292.401648] pstate: 60000005 (nZCv daif -PAN -UAO -TCO BTYPE=--)
3330 21:40:28.078439 # [ 292.407667] pc : lkdtm_WRITE_RO_AFTER_INIT+0x68/0x80
3331 21:40:28.098931 # [ 292.412632] lr : lkdtm_WRITE_RO_AFTER_INIT+0x50/0x80
3332 21:40:28.099443 # [ 292.417594] sp : ffff800016453cf0
3333 21:40:28.099913 # [ 292.420906] x29: ffff800016453cf0 x28: ffff0005c5a9b100
3334 21:40:28.101112 # [ 292.426224] x27: 0000000000000000 x26: 0000000000000000
3335 21:40:28.121513 # [ 292.431541] x25: ffff8000114f24d8 x24: ffff800016453e20
3336 21:40:28.122023 # [ 292.436859] x23: 0000000000000014 x22: ffff0005c7a95000
3337 21:40:28.122463 # [ 292.442176] x21: ffff800011a06868 x20: ffff8000114f2768
3338 21:40:28.123656 # [ 292.447494] x19: ffff800011ad9000 x18: 0000000000000000
3339 21:40:28.143134 # [ 292.452811] x17: 0000000000000000 x16: 0000000000000000
3340 21:40:28.143642 # [ 292.458128] x15: 0000000000000030 x14: ffffffffffffffff
3341 21:40:28.144908 # [ 292.463445] x13: ffff8000964539d7 x12: ffff8000164539df
3342 21:40:28.145351 # [ 292.468763] x11: 0000000000000018 x10: 0000000000001440
3343 21:40:28.164623 # [ 292.474080] x9 : ffff80001012dd74 x8 : ffff0005c5a9c5a0
3344 21:40:28.165129 # [ 292.479397] x7 : 0000000000000000 x6 : ffff800012561000
3345 21:40:28.165569 # [ 292.484715] x5 : ffff800012561c88 x4 : ffff00063f7a0c50
3346 21:40:28.166762 # [ 292.490032] x3 : 0000000000000000 x2 : 00000000abcd1234
3347 21:40:28.187247 # [ 292.495349] x1 : 00000000fe67479e x0 : ffff800011a077a8
3348 21:40:28.187811 # [ 292.500668] Call trace:
3349 21:40:28.188282 # [ 292.503114] lkdtm_WRITE_RO_AFTER_INIT+0x68/0x80
3350 21:40:28.189483 # [ 292.507735] lkdtm_do_action+0x24/0x40
3351 21:40:28.189916 # [ 292.511484] direct_entry+0xd0/0x140
3352 21:40:28.190332 # [ 292.515061] full_proxy_write+0x68/0xbc
3353 21:40:28.209923 # [ 292.518901] vfs_write+0xec/0x20c
3354 21:40:28.210430 # [ 292.522215] ksys_write+0x70/0x100
3355 21:40:28.210871 # [ 292.525618] __arm64_sys_write+0x24/0x30
3356 21:40:28.212221 # [ 292.529545] el0_svc_common.constprop.0+0x84/0x1e0
3357 21:40:28.212666 # [ 292.534335] do_el0_svc+0x2c/0x94
3358 21:40:28.213088 # [ 292.537651] el0_svc+0x20/0x30
3359 21:40:28.232357 # [ 292.540705] el0_sync_handler+0xb0/0xb4
3360 21:40:28.232866 # [ 292.544542] el0_sync+0x180/0x1c0
3361 21:40:28.234228 # [ 292.547863] Code: f2b579a2 b0003e00 ca020021 911ea000 (f9072661)
3362 21:40:28.234672 # [ 292.553962] ---[ end trace 52f51cdc9e8bd344 ]---
3363 21:40:28.235097 # WRITE_RO_AFTER_INIT: saw 'call trace:': ok
3364 21:40:28.236861 ok 40 selftests: lkdtm: WRITE_RO_AFTER_INIT.sh
3365 21:40:28.613872 # selftests: lkdtm: WRITE_KERN.sh
3366 21:40:29.507908 [ 294.378010] lkdtm: Performing direct entry WRITE_KERN
3367 21:40:29.515648 [ 294.383148] lkdtm: attempting bad 8617624 byte write at ffff800011246638
3368 21:40:29.523425 [ 294.389931] Unable to handle kernel write to read-only memory at virtual address ffff800011246638
3369 21:40:29.526634 [ 294.398878] Mem abort info:
3370 21:40:29.541775 [ 294.401747] ESR = 0x9600004f
3371 21:40:29.542283 [ 294.404814] EC = 0x25: DABT (current EL), IL = 32 bits
3372 21:40:29.543502 [ 294.410136] SET = 0, FnV = 0
3373 21:40:29.543979 [ 294.413198] EA = 0, S1PTW = 0
3374 21:40:29.545172 [ 294.416346] Data abort info:
3375 21:40:29.554892 [ 294.419456] ISV = 0, ISS = 0x0000004f
3376 21:40:29.555401 [ 294.423322] CM = 0, WnR = 1
3377 21:40:29.558101 [ 294.426291] swapper pgtable: 4k pages, 48-bit VAs, pgdp=0000000049dc2000
3378 21:40:29.573142 [ 294.433061] [ffff800011246638] pgd=000000067ffff003, p4d=000000067ffff003, pud=000000067fffe003, pmd=000000067fffd003, pte=0050000049446783
3379 21:40:29.576479 [ 294.445627] Internal error: Oops: 9600004f [#15] PREEMPT SMP
3380 21:40:29.641052 [ 294.451284] Modules linked in: fuse ip_tables x_tables wl18xx wlcore mac80211 libarc4 cfg80211 snd_soc_hdmi_codec dw_hdmi_i2s_audio dw_hdmi_cec rcar_du_drm rcar_lvds rcar_cmm rcar_fdp1 v4l2_mem2mem vsp1 videobuf2_vmalloc videobuf2_dma_contig videobuf2_memops videobuf2_v4l2 rcar_dw_hdmi dw_hdmi videobuf2_common snd_soc_audio_graph_card cec snd_soc_simple_card_utils crct10dif_ce videodev drm_kms_helper rcar_fcp wlcore_sdio mc hci_uart renesas_usb3 btqca btbcm snd_soc_rcar renesas_usbhs bluetooth ecdh_generic ecc rcar_can usb_dmac pwm_rcar phy_rcar_gen3_usb3 rfkill can_dev display_connector drm realtek
3381 21:40:29.641589 [ 294.504493] CPU: 1 PID: 2341 Comm: cat Tainted: G D W 5.10.158-cip22 #1
3382 21:40:29.663631 [ 294.512231] Hardware name: HopeRun HiHope RZ/G2M with sub board (DT)
3383 21:40:29.664163 [ 294.518582] pstate: 20000005 (nzCv daif -PAN -UAO -TCO BTYPE=--)
3384 21:40:29.664594 [ 294.524593] pc : __memcpy+0x110/0x180
3385 21:40:29.665794 [ 294.528256] lr : lkdtm_WRITE_KERN+0x54/0x88
3386 21:40:29.666220 [ 294.532433] sp : ffff8000164d3ce0
3387 21:40:29.685168 [ 294.535742] x29: ffff8000164d3ce0 x28: ffff0005c5a9e200
3388 21:40:29.685665 [ 294.541053] x27: 0000000000000000 x26: 0000000000000000
3389 21:40:29.686095 [ 294.546363] x25: ffff8000114f24d8 x24: ffff8000164d3e20
3390 21:40:29.686506 [ 294.551673] x23: 000000000000000b x22: ffff0005c9992000
3391 21:40:29.687707 [ 294.556983] x21: 0000000000837e98 x20: ffff800010a0e7a0
3392 21:40:29.706779 [ 294.562294] x19: ffff800011246638 x18: 0000000000000000
3393 21:40:29.707277 [ 294.567603] x17: 0000000000000000 x16: 0000000000000000
3394 21:40:29.707708 [ 294.572913] x15: 0000000000000030 x14: f9000fe097e4f19a
3395 21:40:29.708953 [ 294.578222] x13: f9442800910003fd x12: 52819801d2800802
3396 21:40:29.730275 [ 294.583532] x11: a9be7bfdb0008640 x10: d503233fd503201f
3397 21:40:29.730774 [ 294.588841] x9 : aa1e03e9d65f03c0 x8 : d50323bfd503233f
3398 21:40:29.732024 [ 294.594152] x7 : d503201faa1e03e9 x6 : ffff800011246638
3399 21:40:29.732457 [ 294.599461] x5 : ffff800012561c88 x4 : 0000000000000000
3400 21:40:29.751929 [ 294.604771] x3 : 0000000000000000 x2 : 0000000000837e18
3401 21:40:29.752429 [ 294.610081] x1 : ffff800010a0e7e0 x0 : ffff800011246638
3402 21:40:29.752862 [ 294.615392] Call trace:
3403 21:40:29.753276 [ 294.617836] __memcpy+0x110/0x180
3404 21:40:29.754466 [ 294.621151] lkdtm_do_action+0x24/0x40
3405 21:40:29.754886 [ 294.624895] direct_entry+0xd0/0x140
3406 21:40:29.774558 [ 294.628467] full_proxy_write+0x68/0xbc
3407 21:40:29.775056 [ 294.632302] vfs_write+0xec/0x20c
3408 21:40:29.775488 [ 294.635612] ksys_write+0x70/0x100
3409 21:40:29.775949 [ 294.639010] __arm64_sys_write+0x24/0x30
3410 21:40:29.777154 [ 294.642932] el0_svc_common.constprop.0+0x84/0x1e0
3411 21:40:29.777577 [ 294.647719] do_el0_svc+0x2c/0x94
3412 21:40:29.794041 [ 294.651030] el0_svc+0x20/0x30
3413 21:40:29.794538 [ 294.654079] el0_sync_handler+0xb0/0xb4
3414 21:40:29.794969 [ 294.657911] el0_sync+0x180/0x1c0
3415 21:40:29.795384 [ 294.661226] Code: a8c12027 a8c12829 a8c1302b a8c1382d (a88120c7)
3416 21:40:29.800325 [ 294.667317] ---[ end trace 52f51cdc9e8bd345 ]---
3417 21:40:29.800676 # Segmentation fault
3418 21:40:30.412000 # [ 294.378010] lkdtm: Performing direct entry WRITE_KERN
3419 21:40:30.412526 # [ 294.383148] lkdtm: attempting bad 8617624 byte write at ffff800011246638
3420 21:40:30.412983 # [ 294.389931] Unable to handle kernel write to read-only memory at virtual address ffff800011246638
3421 21:40:30.434327 # [ 294.398878] Mem abort info:
3422 21:40:30.434849 # [ 294.401747] ESR = 0x9600004f
3423 21:40:30.435293 # [ 294.404814] EC = 0x25: DABT (current EL), IL = 32 bits
3424 21:40:30.436517 # [ 294.410136] SET = 0, FnV = 0
3425 21:40:30.436961 # [ 294.413198] EA = 0, S1PTW = 0
3426 21:40:30.437384 # [ 294.416346] Data abort info:
3427 21:40:30.455974 # [ 294.419456] ISV = 0, ISS = 0x0000004f
3428 21:40:30.456493 # [ 294.423322] CM = 0, WnR = 1
3429 21:40:30.457721 # [ 294.426291] swapper pgtable: 4k pages, 48-bit VAs, pgdp=0000000049dc2000
3430 21:40:30.478607 # [ 294.433061] [ffff800011246638] pgd=000000067ffff003, p4d=000000067ffff003, pud=000000067fffe003, pmd=000000067fffd003, pte=0050000049446783
3431 21:40:30.479125 # [ 294.445627] Internal error: Oops: 9600004f [#15] PREEMPT SMP
3432 21:40:30.523587 # [ 294.451284] Modules linked in: fuse ip_tables x_tables wl18xx wlcore mac80211 libarc4 cfg80211 snd_soc_hdmi_codec dw_hdmi_i2s_audio dw_hdmi_cec rcar_du_drm rcar_lvds rcar_cmm rcar_fdp1 v4l2_mem2mem vsp1 videobuf2_vmalloc videobuf2_dma_contig videobuf2_memops videobuf2_v4l2 rcar_dw_hdmi dw_hdmi videobuf2_common snd_soc_audio_graph_card cec snd_soc_simple_card_utils crct10dif_ce videodev drm_kms_helper rcar_fcp wlcore_sdio mc hci_uart renesas_usb3 btqca btbcm snd_soc_rcar renesas_usbhs bluetooth ecdh_generic ecc rcar_can usb_dmac pwm_rcar phy_rcar_gen3_usb3 rfkill can_dev display_connector drm realtek
3433 21:40:30.545521 # [ 294.504493] CPU: 1 PID: 2341 Comm: cat Tainted: G D W 5.10.158-cip22 #1
3434 21:40:30.546027 # [ 294.512231] Hardware name: HopeRun HiHope RZ/G2M with sub board (DT)
3435 21:40:30.546469 # [ 294.518582] pstate: 20000005 (nzCv daif -PAN -UAO -TCO BTYPE=--)
3436 21:40:30.546890 # [ 294.524593] pc : __memcpy+0x110/0x180
3437 21:40:30.568042 # [ 294.528256] lr : lkdtm_WRITE_KERN+0x54/0x88
3438 21:40:30.568550 # [ 294.532433] sp : ffff8000164d3ce0
3439 21:40:30.568989 # [ 294.535742] x29: ffff8000164d3ce0 x28: ffff0005c5a9e200
3440 21:40:30.569412 # [ 294.541053] x27: 0000000000000000 x26: 0000000000000000
3441 21:40:30.570619 # [ 294.546363] x25: ffff8000114f24d8 x24: ffff8000164d3e20
3442 21:40:30.589610 # [ 294.551673] x23: 000000000000000b x22: ffff0005c9992000
3443 21:40:30.590119 # [ 294.556983] x21: 0000000000837e98 x20: ffff800010a0e7a0
3444 21:40:30.590559 # [ 294.562294] x19: ffff800011246638 x18: 0000000000000000
3445 21:40:30.591776 # [ 294.567603] x17: 0000000000000000 x16: 0000000000000000
3446 21:40:30.612285 # [ 294.572913] x15: 0000000000000030 x14: f9000fe097e4f19a
3447 21:40:30.612808 # [ 294.578222] x13: f9442800910003fd x12: 52819801d2800802
3448 21:40:30.613250 # [ 294.583532] x11: a9be7bfdb0008640 x10: d503233fd503201f
3449 21:40:30.614466 # [ 294.588841] x9 : aa1e03e9d65f03c0 x8 : d50323bfd503233f
3450 21:40:30.633819 # [ 294.594152] x7 : d503201faa1e03e9 x6 : ffff800011246638
3451 21:40:30.634334 # [ 294.599461] x5 : ffff800012561c88 x4 : 0000000000000000
3452 21:40:30.635581 # [ 294.604771] x3 : 0000000000000000 x2 : 0000000000837e18
3453 21:40:30.636054 # [ 294.610081] x1 : ffff800010a0e7e0 x0 : ffff800011246638
3454 21:40:30.656335 # [ 294.615392] Call trace:
3455 21:40:30.656851 # [ 294.617836] __memcpy+0x110/0x180
3456 21:40:30.657284 # [ 294.621151] lkdtm_do_action+0x24/0x40
3457 21:40:30.658499 # [ 294.624895] direct_entry+0xd0/0x140
3458 21:40:30.658924 # [ 294.628467] full_proxy_write+0x68/0xbc
3459 21:40:30.659332 # [ 294.632302] vfs_write+0xec/0x20c
3460 21:40:30.679024 # [ 294.635612] ksys_write+0x70/0x100
3461 21:40:30.679526 # [ 294.639010] __arm64_sys_write+0x24/0x30
3462 21:40:30.680039 # [ 294.642932] el0_svc_common.constprop.0+0x84/0x1e0
3463 21:40:30.680469 # [ 294.647719] do_el0_svc+0x2c/0x94
3464 21:40:30.680882 # [ 294.651030] el0_svc+0x20/0x30
3465 21:40:30.682096 # [ 294.654079] el0_sync_handler+0xb0/0xb4
3466 21:40:30.700629 # [ 294.657911] el0_sync+0x180/0x1c0
3467 21:40:30.701129 # [ 294.661226] Code: a8c12027 a8c12829 a8c1302b a8c1382d (a88120c7)
3468 21:40:30.701561 # [ 294.667317] ---[ end trace 52f51cdc9e8bd345 ]---
3469 21:40:30.701978 # WRITE_KERN: saw 'call trace:': ok
3470 21:40:30.703182 ok 41 selftests: lkdtm: WRITE_KERN.sh
3471 21:40:30.704435 # selftests: lkdtm: REFCOUNT_INC_OVERFLOW.sh
3472 21:40:32.693860 [ 297.559208] lkdtm: Performing direct entry REFCOUNT_INC_OVERFLOW
3473 21:40:32.696995 [ 297.565448] lkdtm: attempting good refcount_inc() without overflow
3474 21:40:32.701299 [ 297.571982] lkdtm: attempting bad refcount_inc() overflow
3475 21:40:32.708653 [ 297.578763] ------------[ cut here ]------------
3476 21:40:32.717364 [ 297.587473] refcount_t: saturated; leaking memory.
3477 21:40:32.726299 [ 297.592471] WARNING: CPU: 2 PID: 2387 at lib/refcount.c:22 refcount_warn_saturate+0x74/0x144
3478 21:40:32.790816 [ 297.600913] Modules linked in: fuse ip_tables x_tables wl18xx wlcore mac80211 libarc4 cfg80211 snd_soc_hdmi_codec dw_hdmi_i2s_audio dw_hdmi_cec rcar_du_drm rcar_lvds rcar_cmm rcar_fdp1 v4l2_mem2mem vsp1 videobuf2_vmalloc videobuf2_dma_contig videobuf2_memops videobuf2_v4l2 rcar_dw_hdmi dw_hdmi videobuf2_common snd_soc_audio_graph_card cec snd_soc_simple_card_utils crct10dif_ce videodev drm_kms_helper rcar_fcp wlcore_sdio mc hci_uart renesas_usb3 btqca btbcm snd_soc_rcar renesas_usbhs bluetooth ecdh_generic ecc rcar_can usb_dmac pwm_rcar phy_rcar_gen3_usb3 rfkill can_dev display_connector drm realtek
3479 21:40:32.791356 [ 297.654381] CPU: 2 PID: 2387 Comm: cat Tainted: G D W 5.10.158-cip22 #1
3480 21:40:32.813474 [ 297.662126] Hardware name: HopeRun HiHope RZ/G2M with sub board (DT)
3481 21:40:32.813980 [ 297.668488] pstate: 60000005 (nZCv daif -PAN -UAO -TCO BTYPE=--)
3482 21:40:32.814421 [ 297.674502] pc : refcount_warn_saturate+0x74/0x144
3483 21:40:32.814845 [ 297.679300] lr : refcount_warn_saturate+0x74/0x144
3484 21:40:32.816097 [ 297.684093] sp : ffff8000165fbcd0
3485 21:40:32.835116 [ 297.687411] x29: ffff8000165fbcd0 x28: ffff0005c8c2b100
3486 21:40:32.835623 [ 297.692739] x27: 0000000000000000 x26: 0000000000000000
3487 21:40:32.836911 [ 297.698067] x25: ffff8000114f24d8 x24: ffff8000165fbe20
3488 21:40:32.837354 [ 297.703394] x23: 0000000000000016 x22: ffff0005c22f2000
3489 21:40:32.857699 [ 297.708722] x21: ffff800011a06890 x20: ffff8000114f2788
3490 21:40:32.858206 [ 297.714050] x19: 000000000000002b x18: 0000000000000000
3491 21:40:32.859448 [ 297.719378] x17: 0000000000000000 x16: 001fffffffffffff
3492 21:40:32.859943 [ 297.724705] x15: 0000000000000030 x14: ffffffffffffffff
3493 21:40:32.880324 [ 297.730032] x13: ffff8000965fb977 x12: ffff8000165fb97f
3494 21:40:32.880833 [ 297.735359] x11: 000000c8d2ea26c2 x10: ffff8000125e82d0
3495 21:40:32.881273 [ 297.740687] x9 : ffff80001012dd74 x8 : ffff8000125902d0
3496 21:40:32.882499 [ 297.746014] x7 : ffff8000125e82d0 x6 : ffff800012561000
3497 21:40:32.882931 [ 297.751341] x5 : ffff800012561c88 x4 : ffff00063f75cc50
3498 21:40:32.901873 [ 297.756668] x3 : 0000000000000000 x2 : 0000000000000000
3499 21:40:32.902399 [ 297.761996] x1 : 0000000000000000 x0 : ffff0005c8c2b100
3500 21:40:32.902839 [ 297.767324] Call trace:
3501 21:40:32.903261 [ 297.769779] refcount_warn_saturate+0x74/0x144
3502 21:40:32.904503 [ 297.774234] __refcount_add.constprop.0+0x6c/0x80
3503 21:40:32.925532 [ 297.778948] lkdtm_REFCOUNT_INC_OVERFLOW+0x70/0xa0
3504 21:40:32.926039 [ 297.783744] lkdtm_do_action+0x24/0x40
3505 21:40:32.926478 [ 297.787497] direct_entry+0xd0/0x140
3506 21:40:32.926902 [ 297.791080] full_proxy_write+0x68/0xbc
3507 21:40:32.927319 [ 297.794925] vfs_write+0xec/0x20c
3508 21:40:32.927729 [ 297.798245] ksys_write+0x70/0x100
3509 21:40:32.947003 [ 297.801654] __arm64_sys_write+0x24/0x30
3510 21:40:32.947543 [ 297.805587] el0_svc_common.constprop.0+0x84/0x1e0
3511 21:40:32.948024 [ 297.810384] do_el0_svc+0x2c/0x94
3512 21:40:32.948452 [ 297.813706] el0_svc+0x20/0x30
3513 21:40:32.949683 [ 297.816765] el0_sync_handler+0xb0/0xb4
3514 21:40:32.950122 [ 297.820608] el0_sync+0x180/0x1c0
3515 21:40:32.968621 [ 297.823928] irq event stamp: 0
3516 21:40:32.969127 [ 297.826993] hardirqs last enabled at (0): [<0000000000000000>] 0x0
3517 21:40:32.970375 [ 297.833272] hardirqs last disabled at (0): [<ffff80001009c2c0>] copy_process+0x5b0/0x1840
3518 21:40:32.982696 [ 297.841456] softirqs last enabled at (0): [<ffff80001009c2c0>] copy_process+0x5b0/0x1840
3519 21:40:32.983205 [ 297.849638] softirqs last disabled at (0): [<0000000000000000>] 0x0
3520 21:40:32.985933 [ 297.855906] ---[ end trace 52f51cdc9e8bd346 ]---
3521 21:40:32.990112 [ 297.860759] lkdtm: Overflow detected: saturated
3522 21:40:33.166842 # [ 297.559208] lkdtm: Performing direct entry REFCOUNT_INC_OVERFLOW
3523 21:40:33.167393 # [ 297.565448] lkdtm: attempting good refcount_inc() without overflow
3524 21:40:33.168672 # [ 297.571982] lkdtm: attempting bad refcount_inc() overflow
3525 21:40:33.189467 # [ 297.578763] ------------[ cut here ]------------
3526 21:40:33.189964 # [ 297.587473] refcount_t: saturated; leaking memory.
3527 21:40:33.190394 # [ 297.592471] WARNING: CPU: 2 PID: 2387 at lib/refcount.c:22 refcount_warn_saturate+0x74/0x144
3528 21:40:33.256253 # [ 297.600913] Modules linked in: fuse ip_tables x_tables wl18xx wlcore mac80211 libarc4 cfg80211 snd_soc_hdmi_codec dw_hdmi_i2s_audio dw_hdmi_cec rcar_du_drm rcar_lvds rcar_cmm rcar_fdp1 v4l2_mem2mem vsp1 videobuf2_vmalloc videobuf2_dma_contig videobuf2_memops videobuf2_v4l2 rcar_dw_hdmi dw_hdmi videobuf2_common snd_soc_audio_graph_card cec snd_soc_simple_card_utils crct10dif_ce videodev drm_kms_helper rcar_fcp wlcore_sdio mc hci_uart renesas_usb3 btqca btbcm snd_soc_rcar renesas_usbhs bluetooth ecdh_generic ecc rcar_can usb_dmac pwm_rcar phy_rcar_gen3_usb3 rfkill can_dev display_connector drm realtek
3529 21:40:33.256795 # [ 297.654381] CPU: 2 PID: 2387 Comm: cat Tainted: G D W 5.10.158-cip22 #1
3530 21:40:33.258055 # [ 297.662126] Hardware name: HopeRun HiHope RZ/G2M with sub board (DT)
3531 21:40:33.258492 # [ 297.668488] pstate: 60000005 (nZCv daif -PAN -UAO -TCO BTYPE=--)
3532 21:40:33.277770 # [ 297.674502] pc : refcount_warn_saturate+0x74/0x144
3533 21:40:33.278303 # [ 297.679300] lr : refcount_warn_saturate+0x74/0x144
3534 21:40:33.278737 # [ 297.684093] sp : ffff8000165fbcd0
3535 21:40:33.280014 # [ 297.687411] x29: ffff8000165fbcd0 x28: ffff0005c8c2b100
3536 21:40:33.300397 # [ 297.692739] x27: 0000000000000000 x26: 0000000000000000
3537 21:40:33.300930 # [ 297.698067] x25: ffff8000114f24d8 x24: ffff8000165fbe20
3538 21:40:33.301385 # [ 297.703394] x23: 0000000000000016 x22: ffff0005c22f2000
3539 21:40:33.302618 # [ 297.708722] x21: ffff800011a06890 x20: ffff8000114f2788
3540 21:40:33.323048 # [ 297.714050] x19: 000000000000002b x18: 0000000000000000
3541 21:40:33.323557 # [ 297.719378] x17: 0000000000000000 x16: 001fffffffffffff
3542 21:40:33.324067 # [ 297.724705] x15: 0000000000000030 x14: ffffffffffffffff
3543 21:40:33.325308 # [ 297.730032] x13: ffff8000965fb977 x12: ffff8000165fb97f
3544 21:40:33.344718 # [ 297.735359] x11: 000000c8d2ea26c2 x10: ffff8000125e82d0
3545 21:40:33.345234 # [ 297.740687] x9 : ffff80001012dd74 x8 : ffff8000125902d0
3546 21:40:33.346486 # [ 297.746014] x7 : ffff8000125e82d0 x6 : ffff800012561000
3547 21:40:33.346916 # [ 297.751341] x5 : ffff800012561c88 x4 : ffff00063f75cc50
3548 21:40:33.367248 # [ 297.756668] x3 : 0000000000000000 x2 : 0000000000000000
3549 21:40:33.367499 # [ 297.761996] x1 : 0000000000000000 x0 : ffff0005c8c2b100
3550 21:40:33.367715 # [ 297.767324] Call trace:
3551 21:40:33.367950 # [ 297.769779] refcount_warn_saturate+0x74/0x144
3552 21:40:33.368156 # [ 297.774234] __refcount_add.constprop.0+0x6c/0x80
3553 21:40:33.388690 # [ 297.778948] lkdtm_REFCOUNT_INC_OVERFLOW+0x70/0xa0
3554 21:40:33.389137 # [ 297.783744] lkdtm_do_action+0x24/0x40
3555 21:40:33.389540 # [ 297.787497] direct_entry+0xd0/0x140
3556 21:40:33.390635 # [ 297.791080] full_proxy_write+0x68/0xbc
3557 21:40:33.391003 # [ 297.794925] vfs_write+0xec/0x20c
3558 21:40:33.391354 # [ 297.798245] ksys_write+0x70/0x100
3559 21:40:33.412433 # [ 297.801654] __arm64_sys_write+0x24/0x30
3560 21:40:33.412944 # [ 297.805587] el0_svc_common.constprop.0+0x84/0x1e0
3561 21:40:33.413383 # [ 297.810384] do_el0_svc+0x2c/0x94
3562 21:40:33.414625 # [ 297.813706] el0_svc+0x20/0x30
3563 21:40:33.415057 # [ 297.816765] el0_sync_handler+0xb0/0xb4
3564 21:40:33.415475 # [ 297.820608] el0_sync+0x180/0x1c0
3565 21:40:33.434138 # [ 297.823928] irq event stamp: 0
3566 21:40:33.434645 # [ 297.826993] hardirqs last enabled at (0): [<0000000000000000>] 0x0
3567 21:40:33.435086 # [ 297.833272] hardirqs last disabled at (0): [<ffff80001009c2c0>] copy_process+0x5b0/0x1840
3568 21:40:33.455604 # [ 297.841456] softirqs last enabled at (0): [<ffff80001009c2c0>] copy_process+0x5b0/0x1840
3569 21:40:33.456149 # [ 297.849638] softirqs last disabled at (0): [<0000000000000000>] 0x0
3570 21:40:33.456590 # [ 297.855906] ---[ end trace 52f51cdc9e8bd346 ]---
3571 21:40:33.457844 # [ 297.860759] lkdtm: Overflow detected: saturated
3572 21:40:33.458281 # REFCOUNT_INC_OVERFLOW: saw 'call trace:': ok
3573 21:40:33.463261 ok 42 selftests: lkdtm: REFCOUNT_INC_OVERFLOW.sh
3574 21:40:33.466452 # selftests: lkdtm: REFCOUNT_ADD_OVERFLOW.sh
3575 21:40:34.483181 [ 299.351360] lkdtm: Performing direct entry REFCOUNT_ADD_OVERFLOW
3576 21:40:34.491783 [ 299.357594] lkdtm: attempting good refcount_add() without overflow
3577 21:40:34.495055 [ 299.363860] lkdtm: attempting bad refcount_add() overflow
3578 21:40:34.499314 [ 299.369532] ------------[ cut here ]------------
3579 21:40:34.504795 [ 299.374251] refcount_t: saturated; leaking memory.
3580 21:40:34.512485 [ 299.379188] WARNING: CPU: 5 PID: 2419 at lib/refcount.c:22 refcount_warn_saturate+0x74/0x144
3581 21:40:34.577044 [ 299.387625] Modules linked in: fuse ip_tables x_tables wl18xx wlcore mac80211 libarc4 cfg80211 snd_soc_hdmi_codec dw_hdmi_i2s_audio dw_hdmi_cec rcar_du_drm rcar_lvds rcar_cmm rcar_fdp1 v4l2_mem2mem vsp1 videobuf2_vmalloc videobuf2_dma_contig videobuf2_memops videobuf2_v4l2 rcar_dw_hdmi dw_hdmi videobuf2_common snd_soc_audio_graph_card cec snd_soc_simple_card_utils crct10dif_ce videodev drm_kms_helper rcar_fcp wlcore_sdio mc hci_uart renesas_usb3 btqca btbcm snd_soc_rcar renesas_usbhs bluetooth ecdh_generic ecc rcar_can usb_dmac pwm_rcar phy_rcar_gen3_usb3 rfkill can_dev display_connector drm realtek
3582 21:40:34.577578 [ 299.440953] CPU: 5 PID: 2419 Comm: cat Tainted: G D W 5.10.158-cip22 #1
3583 21:40:34.599551 [ 299.448693] Hardware name: HopeRun HiHope RZ/G2M with sub board (DT)
3584 21:40:34.600103 [ 299.455050] pstate: 60000005 (nZCv daif -PAN -UAO -TCO BTYPE=--)
3585 21:40:34.600536 [ 299.461057] pc : refcount_warn_saturate+0x74/0x144
3586 21:40:34.600952 [ 299.465848] lr : refcount_warn_saturate+0x74/0x144
3587 21:40:34.602202 [ 299.470636] sp : ffff8000166b3cd0
3588 21:40:34.622252 [ 299.473948] x29: ffff8000166b3cd0 x28: ffff0005c64d1880
3589 21:40:34.622765 [ 299.479266] x27: 0000000000000000 x26: 0000000000000000
3590 21:40:34.623197 [ 299.484584] x25: ffff8000114f24d8 x24: ffff8000166b3e20
3591 21:40:34.624468 [ 299.489901] x23: 0000000000000016 x22: ffff0005c3e15000
3592 21:40:34.643658 [ 299.495219] x21: ffff800011a068a8 x20: ffff8000114f2798
3593 21:40:34.644189 [ 299.500536] x19: 000000000000002c x18: 0000000000000000
3594 21:40:34.644620 [ 299.505853] x17: 0000000000000000 x16: 0000000000000000
3595 21:40:34.645858 [ 299.511170] x15: 0000000000000030 x14: ffffffffffffffff
3596 21:40:34.666277 [ 299.516487] x13: ffff8000966b3977 x12: ffff8000166b397f
3597 21:40:34.666796 [ 299.521805] x11: 00018e6a9bddbca8 x10: ffff8000125e82d0
3598 21:40:34.667247 [ 299.527122] x9 : ffff80001012dd74 x8 : ffff8000125902d0
3599 21:40:34.668523 [ 299.532439] x7 : ffff8000125e82d0 x6 : ffff800012561000
3600 21:40:34.668981 [ 299.537757] x5 : ffff800012561c88 x4 : ffff00063f7c2c50
3601 21:40:34.688874 [ 299.543074] x3 : 0000000000000000 x2 : 0000000000000000
3602 21:40:34.689373 [ 299.548391] x1 : 0000000000000000 x0 : ffff0005c64d1880
3603 21:40:34.690635 [ 299.553709] Call trace:
3604 21:40:34.691067 [ 299.556158] refcount_warn_saturate+0x74/0x144
3605 21:40:34.691481 [ 299.560607] __refcount_add.constprop.0+0x6c/0x80
3606 21:40:34.711589 [ 299.565315] lkdtm_REFCOUNT_ADD_OVERFLOW+0x7c/0xac
3607 21:40:34.712141 [ 299.570105] lkdtm_do_action+0x24/0x40
3608 21:40:34.712591 [ 299.573853] direct_entry+0xd0/0x140
3609 21:40:34.713022 [ 299.577429] full_proxy_write+0x68/0xbc
3610 21:40:34.713462 [ 299.581268] vfs_write+0xec/0x20c
3611 21:40:34.713874 [ 299.584582] ksys_write+0x70/0x100
3612 21:40:34.732998 [ 299.587985] __arm64_sys_write+0x24/0x30
3613 21:40:34.733503 [ 299.591913] el0_svc_common.constprop.0+0x84/0x1e0
3614 21:40:34.734770 [ 299.596703] do_el0_svc+0x2c/0x94
3615 21:40:34.735209 [ 299.600018] el0_svc+0x20/0x30
3616 21:40:34.735630 [ 299.603073] el0_sync_handler+0xb0/0xb4
3617 21:40:34.736089 [ 299.606910] el0_sync+0x180/0x1c0
3618 21:40:34.755556 [ 299.610224] irq event stamp: 0
3619 21:40:34.756156 [ 299.613284] hardirqs last enabled at (0): [<0000000000000000>] 0x0
3620 21:40:34.757473 [ 299.619557] hardirqs last disabled at (0): [<ffff80001009c2c0>] copy_process+0x5b0/0x1840
3621 21:40:34.768550 [ 299.627734] softirqs last enabled at (0): [<ffff80001009c2c0>] copy_process+0x5b0/0x1840
3622 21:40:34.769057 [ 299.635913] softirqs last disabled at (0): [<0000000000000000>] 0x0
3623 21:40:34.771943 [ 299.642181] ---[ end trace 52f51cdc9e8bd347 ]---
3624 21:40:34.777179 [ 299.647154] lkdtm: Overflow detected: saturated
3625 21:40:35.410055 # [ 299.351360] lkdtm: Performing direct entry REFCOUNT_ADD_OVERFLOW
3626 21:40:35.410605 # [ 299.357594] lkdtm: attempting good refcount_add() without overflow
3627 21:40:35.411922 # [ 299.363860] lkdtm: attempting bad refcount_add() overflow
3628 21:40:35.431562 # [ 299.369532] ------------[ cut here ]------------
3629 21:40:35.432110 # [ 299.374251] refcount_t: saturated; leaking memory.
3630 21:40:35.432581 # [ 299.379188] WARNING: CPU: 5 PID: 2419 at lib/refcount.c:22 refcount_warn_saturate+0x74/0x144
3631 21:40:35.499396 # [ 299.387625] Modules linked in: fuse ip_tables x_tables wl18xx wlcore mac80211 libarc4 cfg80211 snd_soc_hdmi_codec dw_hdmi_i2s_audio dw_hdmi_cec rcar_du_drm rcar_lvds rcar_cmm rcar_fdp1 v4l2_mem2mem vsp1 videobuf2_vmalloc videobuf2_dma_contig videobuf2_memops videobuf2_v4l2 rcar_dw_hdmi dw_hdmi videobuf2_common snd_soc_audio_graph_card cec snd_soc_simple_card_utils crct10dif_ce videodev drm_kms_helper rcar_fcp wlcore_sdio mc hci_uart renesas_usb3 btqca btbcm snd_soc_rcar renesas_usbhs bluetooth ecdh_generic ecc rcar_can usb_dmac pwm_rcar phy_rcar_gen3_usb3 rfkill can_dev display_connector drm realtek
3632 21:40:35.499981 # [ 299.440953] CPU: 5 PID: 2419 Comm: cat Tainted: G D W 5.10.158-cip22 #1
3633 21:40:35.501272 # [ 299.448693] Hardware name: HopeRun HiHope RZ/G2M with sub board (DT)
3634 21:40:35.501748 # [ 299.455050] pstate: 60000005 (nZCv daif -PAN -UAO -TCO BTYPE=--)
3635 21:40:35.520994 # [ 299.461057] pc : refcount_warn_saturate+0x74/0x144
3636 21:40:35.521491 # [ 299.465848] lr : refcount_warn_saturate+0x74/0x144
3637 21:40:35.522757 # [ 299.470636] sp : ffff8000166b3cd0
3638 21:40:35.523189 # [ 299.473948] x29: ffff8000166b3cd0 x28: ffff0005c64d1880
3639 21:40:35.543596 # [ 299.479266] x27: 0000000000000000 x26: 0000000000000000
3640 21:40:35.544138 # [ 299.484584] x25: ffff8000114f24d8 x24: ffff8000166b3e20
3641 21:40:35.544573 # [ 299.489901] x23: 0000000000000016 x22: ffff0005c3e15000
3642 21:40:35.544987 # [ 299.495219] x21: ffff800011a068a8 x20: ffff8000114f2798
3643 21:40:35.565133 # [ 299.500536] x19: 000000000000002c x18: 0000000000000000
3644 21:40:35.565629 # [ 299.505853] x17: 0000000000000000 x16: 0000000000000000
3645 21:40:35.566061 # [ 299.511170] x15: 0000000000000030 x14: ffffffffffffffff
3646 21:40:35.566474 # [ 299.516487] x13: ffff8000966b3977 x12: ffff8000166b397f
3647 21:40:35.566879 # [ 299.521805] x11: 00018e6a9bddbca8 x10: ffff8000125e82d0
3648 21:40:35.586601 # [ 299.527122] x9 : ffff80001012dd74 x8 : ffff8000125902d0
3649 21:40:35.587097 # [ 299.532439] x7 : ffff8000125e82d0 x6 : ffff800012561000
3650 21:40:35.587528 # [ 299.537757] x5 : ffff800012561c88 x4 : ffff00063f7c2c50
3651 21:40:35.588859 # [ 299.543074] x3 : 0000000000000000 x2 : 0000000000000000
3652 21:40:35.610216 # [ 299.548391] x1 : 0000000000000000 x0 : ffff0005c64d1880
3653 21:40:35.610711 # [ 299.553709] Call trace:
3654 21:40:35.611141 # [ 299.556158] refcount_warn_saturate+0x74/0x144
3655 21:40:35.612418 # [ 299.560607] __refcount_add.constprop.0+0x6c/0x80
3656 21:40:35.612848 # [ 299.565315] lkdtm_REFCOUNT_ADD_OVERFLOW+0x7c/0xac
3657 21:40:35.632429 # [ 299.570105] lkdtm_do_action+0x24/0x40
3658 21:40:35.632929 # [ 299.573853] direct_entry+0xd0/0x140
3659 21:40:35.633359 # [ 299.577429] full_proxy_write+0x68/0xbc
3660 21:40:35.633778 # [ 299.581268] vfs_write+0xec/0x20c
3661 21:40:35.635024 # [ 299.584582] ksys_write+0x70/0x100
3662 21:40:35.654410 # [ 299.587985] __arm64_sys_write+0x24/0x30
3663 21:40:35.654907 # [ 299.591913] el0_svc_common.constprop.0+0x84/0x1e0
3664 21:40:35.655337 # [ 299.596703] do_el0_svc+0x2c/0x94
3665 21:40:35.656593 # [ 299.600018] el0_svc+0x20/0x30
3666 21:40:35.657037 # [ 299.603073] el0_sync_handler+0xb0/0xb4
3667 21:40:35.657446 # [ 299.606910] el0_sync+0x180/0x1c0
3668 21:40:35.676035 # [ 299.610224] irq event stamp: 0
3669 21:40:35.676533 # [ 299.613284] hardirqs last enabled at (0): [<0000000000000000>] 0x0
3670 21:40:35.676965 # [ 299.619557] hardirqs last disabled at (0): [<ffff80001009c2c0>] copy_process+0x5b0/0x1840
3671 21:40:35.698705 # [ 299.627734] softirqs last enabled at (0): [<ffff80001009c2c0>] copy_process+0x5b0/0x1840
3672 21:40:35.699204 # [ 299.635913] softirqs last disabled at (0): [<0000000000000000>] 0x0
3673 21:40:35.700528 # [ 299.642181] ---[ end trace 52f51cdc9e8bd347 ]---
3674 21:40:35.700962 # [ 299.647154] lkdtm: Overflow detected: saturated
3675 21:40:35.701376 # REFCOUNT_ADD_OVERFLOW: saw 'call trace:': ok
3676 21:40:35.705229 ok 43 selftests: lkdtm: REFCOUNT_ADD_OVERFLOW.sh
3677 21:40:36.317300 # selftests: lkdtm: REFCOUNT_INC_NOT_ZERO_OVERFLOW.sh
3678 21:40:36.743059 [ 301.610847] lkdtm: Performing direct entry REFCOUNT_INC_NOT_ZERO_OVERFLOW
3679 21:40:36.753742 [ 301.617873] lkdtm: attempting bad refcount_inc_not_zero() overflow
3680 21:40:36.754241 [ 301.624143] ------------[ cut here ]------------
3681 21:40:36.759097 [ 301.629001] refcount_t: saturated; leaking memory.
3682 21:40:36.768029 [ 301.633983] WARNING: CPU: 5 PID: 2451 at lib/refcount.c:19 refcount_warn_saturate+0xc8/0x144
3683 21:40:36.831470 [ 301.642420] Modules linked in: fuse ip_tables x_tables wl18xx wlcore mac80211 libarc4 cfg80211 snd_soc_hdmi_codec dw_hdmi_i2s_audio dw_hdmi_cec rcar_du_drm rcar_lvds rcar_cmm rcar_fdp1 v4l2_mem2mem vsp1 videobuf2_vmalloc videobuf2_dma_contig videobuf2_memops videobuf2_v4l2 rcar_dw_hdmi dw_hdmi videobuf2_common snd_soc_audio_graph_card cec snd_soc_simple_card_utils crct10dif_ce videodev drm_kms_helper rcar_fcp wlcore_sdio mc hci_uart renesas_usb3 btqca btbcm snd_soc_rcar renesas_usbhs bluetooth ecdh_generic ecc rcar_can usb_dmac pwm_rcar phy_rcar_gen3_usb3 rfkill can_dev display_connector drm realtek
3684 21:40:36.832887 [ 301.695748] CPU: 5 PID: 2451 Comm: cat Tainted: G D W 5.10.158-cip22 #1
3685 21:40:36.854142 [ 301.703488] Hardware name: HopeRun HiHope RZ/G2M with sub board (DT)
3686 21:40:36.854639 [ 301.709844] pstate: 60000005 (nZCv daif -PAN -UAO -TCO BTYPE=--)
3687 21:40:36.855071 [ 301.715855] pc : refcount_warn_saturate+0xc8/0x144
3688 21:40:36.855489 [ 301.720647] lr : refcount_warn_saturate+0xc8/0x144
3689 21:40:36.855926 [ 301.725434] sp : ffff80001675bcb0
3690 21:40:36.876766 [ 301.728747] x29: ffff80001675bcb0 x28: ffff0005c7751880
3691 21:40:36.877263 [ 301.734064] x27: 0000000000000000 x26: 0000000000000000
3692 21:40:36.877693 [ 301.739382] x25: ffff8000114f24d8 x24: ffff80001675be20
3693 21:40:36.878109 [ 301.744699] x23: 000000000000001f x22: ffff0005c0d5c000
3694 21:40:36.899288 [ 301.750016] x21: 0000000000000001 x20: 000000007fffffff
3695 21:40:36.899786 [ 301.755333] x19: ffff80001675bd04 x18: 0000000000000000
3696 21:40:36.900243 [ 301.760649] x17: 0000000000000000 x16: 0000000000000000
3697 21:40:36.901502 [ 301.765966] x15: 0000000000000030 x14: ffffffffffffffff
3698 21:40:36.920869 [ 301.771284] x13: ffff80009675b957 x12: ffff80001675b95f
3699 21:40:36.921368 [ 301.776601] x11: 0000000000000030 x10: 0000000000001440
3700 21:40:36.921797 [ 301.781918] x9 : ffff80001012dd74 x8 : ffff0005c7752d20
3701 21:40:36.922223 [ 301.787236] x7 : 0000000000000000 x6 : ffff800012561000
3702 21:40:36.923394 [ 301.792553] x5 : ffff800012561c88 x4 : ffff00063f7c2c50
3703 21:40:36.944509 [ 301.797870] x3 : 0000000000000000 x2 : 0000000000000000
3704 21:40:36.945006 [ 301.803187] x1 : 0000000000000000 x0 : ffff0005c7751880
3705 21:40:36.945437 [ 301.808505] Call trace:
3706 21:40:36.945851 [ 301.810953] refcount_warn_saturate+0xc8/0x144
3707 21:40:36.946267 [ 301.815403] __refcount_add_not_zero.constprop.0+0x84/0xa0
3708 21:40:36.965993 [ 301.820887] lkdtm_REFCOUNT_INC_NOT_ZERO_OVERFLOW+0x48/0x8c
3709 21:40:36.966490 [ 301.826462] lkdtm_do_action+0x24/0x40
3710 21:40:36.966930 [ 301.830210] direct_entry+0xd0/0x140
3711 21:40:36.967353 [ 301.833787] full_proxy_write+0x68/0xbc
3712 21:40:36.967767 [ 301.837625] vfs_write+0xec/0x20c
3713 21:40:36.987533 [ 301.840939] ksys_write+0x70/0x100
3714 21:40:36.988073 [ 301.844342] __arm64_sys_write+0x24/0x30
3715 21:40:36.988479 [ 301.848269] el0_svc_common.constprop.0+0x84/0x1e0
3716 21:40:36.988892 [ 301.853060] do_el0_svc+0x2c/0x94
3717 21:40:36.989294 [ 301.856376] el0_svc+0x20/0x30
3718 21:40:36.990547 [ 301.859429] el0_sync_handler+0xb0/0xb4
3719 21:40:37.010216 [ 301.863266] el0_sync+0x180/0x1c0
3720 21:40:37.010735 [ 301.866580] irq event stamp: 0
3721 21:40:37.011177 [ 301.869639] hardirqs last enabled at (0): [<0000000000000000>] 0x0
3722 21:40:37.012476 [ 301.875912] hardirqs last disabled at (0): [<ffff80001009c2c0>] copy_process+0x5b0/0x1840
3723 21:40:37.025293 [ 301.884089] softirqs last enabled at (0): [<ffff80001009c2c0>] copy_process+0x5b0/0x1840
3724 21:40:37.025802 [ 301.892271] softirqs last disabled at (0): [<0000000000000000>] 0x0
3725 21:40:37.028514 [ 301.898540] ---[ end trace 52f51cdc9e8bd348 ]---
3726 21:40:37.032830 [ 301.903333] lkdtm: Overflow detected: saturated
3727 21:40:37.345506 # [ 301.610847] lkdtm: Performing direct entry REFCOUNT_INC_NOT_ZERO_OVERFLOW
3728 21:40:37.346017 # [ 301.617873] lkdtm: attempting bad refcount_inc_not_zero() overflow
3729 21:40:37.347309 # [ 301.624143] ------------[ cut here ]------------
3730 21:40:37.368073 # [ 301.629001] refcount_t: saturated; leaking memory.
3731 21:40:37.368580 # [ 301.633983] WARNING: CPU: 5 PID: 2451 at lib/refcount.c:19 refcount_warn_saturate+0xc8/0x144
3732 21:40:37.413007 # [ 301.642420] Modules linked in: fuse ip_tables x_tables wl18xx wlcore mac80211 libarc4 cfg80211 snd_soc_hdmi_codec dw_hdmi_i2s_audio dw_hdmi_cec rcar_du_drm rcar_lvds rcar_cmm rcar_fdp1 v4l2_mem2mem vsp1 videobuf2_vmalloc videobuf2_dma_contig videobuf2_memops videobuf2_v4l2 rcar_dw_hdmi dw_hdmi videobuf2_common snd_soc_audio_graph_card cec snd_soc_simple_card_utils crct10dif_ce videodev drm_kms_helper rcar_fcp wlcore_sdio mc hci_uart renesas_usb3 btqca btbcm snd_soc_rcar renesas_usbhs bluetooth ecdh_generic ecc rcar_can usb_dmac pwm_rcar phy_rcar_gen3_usb3 rfkill can_dev display_connector drm realtek
3733 21:40:37.433904 # [ 301.695748] CPU: 5 PID: 2451 Comm: cat Tainted: G D W 5.10.158-cip22 #1
3734 21:40:37.434373 # [ 301.703488] Hardware name: HopeRun HiHope RZ/G2M with sub board (DT)
3735 21:40:37.434780 # [ 301.709844] pstate: 60000005 (nZCv daif -PAN -UAO -TCO BTYPE=--)
3736 21:40:37.435171 # [ 301.715855] pc : refcount_warn_saturate+0xc8/0x144
3737 21:40:37.457537 # [ 301.720647] lr : refcount_warn_saturate+0xc8/0x144
3738 21:40:37.458045 # [ 301.725434] sp : ffff80001675bcb0
3739 21:40:37.458487 # [ 301.728747] x29: ffff80001675bcb0 x28: ffff0005c7751880
3740 21:40:37.459768 # [ 301.734064] x27: 0000000000000000 x26: 0000000000000000
3741 21:40:37.479015 # [ 301.739382] x25: ffff8000114f24d8 x24: ffff80001675be20
3742 21:40:37.479523 # [ 301.744699] x23: 000000000000001f x22: ffff0005c0d5c000
3743 21:40:37.479993 # [ 301.750016] x21: 0000000000000001 x20: 000000007fffffff
3744 21:40:37.480419 # [ 301.755333] x19: ffff80001675bd04 x18: 0000000000000000
3745 21:40:37.500447 # [ 301.760649] x17: 0000000000000000 x16: 0000000000000000
3746 21:40:37.500955 # [ 301.765966] x15: 0000000000000030 x14: ffffffffffffffff
3747 21:40:37.502264 # [ 301.771284] x13: ffff80009675b957 x12: ffff80001675b95f
3748 21:40:37.502706 # [ 301.776601] x11: 0000000000000030 x10: 0000000000001440
3749 21:40:37.523097 # [ 301.781918] x9 : ffff80001012dd74 x8 : ffff0005c7752d20
3750 21:40:37.523604 # [ 301.787236] x7 : 0000000000000000 x6 : ffff800012561000
3751 21:40:37.524935 # [ 301.792553] x5 : ffff800012561c88 x4 : ffff00063f7c2c50
3752 21:40:37.525377 # [ 301.797870] x3 : 0000000000000000 x2 : 0000000000000000
3753 21:40:37.544593 # [ 301.803187] x1 : 0000000000000000 x0 : ffff0005c7751880
3754 21:40:37.545098 # [ 301.808505] Call trace:
3755 21:40:37.545535 # [ 301.810953] refcount_warn_saturate+0xc8/0x144
3756 21:40:37.546815 # [ 301.815403] __refcount_add_not_zero.constprop.0+0x84/0xa0
3757 21:40:37.547249 # [ 301.820887] lkdtm_REFCOUNT_INC_NOT_ZERO_OVERFLOW+0x48/0x8c
3758 21:40:37.568291 # [ 301.826462] lkdtm_do_action+0x24/0x40
3759 21:40:37.568797 # [ 301.830210] direct_entry+0xd0/0x140
3760 21:40:37.569235 # [ 301.833787] full_proxy_write+0x68/0xbc
3761 21:40:37.569657 # [ 301.837625] vfs_write+0xec/0x20c
3762 21:40:37.570072 # [ 301.840939] ksys_write+0x70/0x100
3763 21:40:37.571012 # [ 301.844342] __arm64_sys_write+0x24/0x30
3764 21:40:37.589850 # [ 301.848269] el0_svc_common.constprop.0+0x84/0x1e0
3765 21:40:37.590208 # [ 301.853060] do_el0_svc+0x2c/0x94
3766 21:40:37.590553 # [ 301.856376] el0_svc+0x20/0x30
3767 21:40:37.590854 # [ 301.859429] el0_sync_handler+0xb0/0xb4
3768 21:40:37.591823 # [ 301.863266] el0_sync+0x180/0x1c0
3769 21:40:37.592149 # [ 301.866580] irq event stamp: 0
3770 21:40:37.612470 # [ 301.869639] hardirqs last enabled at (0): [<0000000000000000>] 0x0
3771 21:40:37.613681 # [ 301.875912] hardirqs last disabled at (0): [<ffff80001009c2c0>] copy_process+0x5b0/0x1840
3772 21:40:37.614098 # [ 301.884089] softirqs last enabled at (0): [<ffff80001009c2c0>] copy_process+0x5b0/0x1840
3773 21:40:37.634111 # [ 301.892271] softirqs last disabled at (0): [<0000000000000000>] 0x0
3774 21:40:37.634624 # [ 301.898540] ---[ end trace 52f51cdc9e8bd348 ]---
3775 21:40:37.635065 # [ 301.903333] lkdtm: Overflow detected: saturated
3776 21:40:37.635489 # REFCOUNT_INC_NOT_ZERO_OVERFLOW: saw 'call trace:': ok
3777 21:40:37.640648 ok 44 selftests: lkdtm: REFCOUNT_INC_NOT_ZERO_OVERFLOW.sh
3778 21:40:37.643679 # selftests: lkdtm: REFCOUNT_ADD_NOT_ZERO_OVERFLOW.sh
3779 21:40:38.553916 [ 303.421903] lkdtm: Performing direct entry REFCOUNT_ADD_NOT_ZERO_OVERFLOW
3780 21:40:38.565735 [ 303.428970] lkdtm: attempting bad refcount_add_not_zero() overflow
3781 21:40:38.566233 [ 303.435222] ------------[ cut here ]------------
3782 21:40:38.570095 [ 303.440073] refcount_t: saturated; leaking memory.
3783 21:40:38.578840 [ 303.445052] WARNING: CPU: 5 PID: 2483 at lib/refcount.c:19 refcount_warn_saturate+0xc8/0x144
3784 21:40:38.643520 [ 303.453489] Modules linked in: fuse ip_tables x_tables wl18xx wlcore mac80211 libarc4 cfg80211 snd_soc_hdmi_codec dw_hdmi_i2s_audio dw_hdmi_cec rcar_du_drm rcar_lvds rcar_cmm rcar_fdp1 v4l2_mem2mem vsp1 videobuf2_vmalloc videobuf2_dma_contig videobuf2_memops videobuf2_v4l2 rcar_dw_hdmi dw_hdmi videobuf2_common snd_soc_audio_graph_card cec snd_soc_simple_card_utils crct10dif_ce videodev drm_kms_helper rcar_fcp wlcore_sdio mc hci_uart renesas_usb3 btqca btbcm snd_soc_rcar renesas_usbhs bluetooth ecdh_generic ecc rcar_can usb_dmac pwm_rcar phy_rcar_gen3_usb3 rfkill can_dev display_connector drm realtek
3785 21:40:38.644080 [ 303.506819] CPU: 5 PID: 2483 Comm: cat Tainted: G D W 5.10.158-cip22 #1
3786 21:40:38.665011 [ 303.514560] Hardware name: HopeRun HiHope RZ/G2M with sub board (DT)
3787 21:40:38.665508 [ 303.520915] pstate: 60000005 (nZCv daif -PAN -UAO -TCO BTYPE=--)
3788 21:40:38.665939 [ 303.526925] pc : refcount_warn_saturate+0xc8/0x144
3789 21:40:38.666354 [ 303.531716] lr : refcount_warn_saturate+0xc8/0x144
3790 21:40:38.666759 [ 303.536504] sp : ffff800016813cb0
3791 21:40:38.687654 [ 303.539816] x29: ffff800016813cb0 x28: ffff0005c5a99880
3792 21:40:38.688196 [ 303.545133] x27: 0000000000000000 x26: 0000000000000000
3793 21:40:38.688629 [ 303.550452] x25: ffff8000114f24d8 x24: ffff800016813e20
3794 21:40:38.689043 [ 303.555769] x23: 000000000000001f x22: ffff0005c60ea000
3795 21:40:38.710197 [ 303.561087] x21: 0000000000000006 x20: 000000007fffffff
3796 21:40:38.710697 [ 303.566404] x19: ffff800016813d04 x18: 0000000000000000
3797 21:40:38.711129 [ 303.571721] x17: 0000000000000000 x16: 0000000000000000
3798 21:40:38.712454 [ 303.577038] x15: 0000000000000030 x14: ffffffffffffffff
3799 21:40:38.731745 [ 303.582356] x13: ffff800096813957 x12: ffff80001681395f
3800 21:40:38.732271 [ 303.587673] x11: 0000000000000030 x10: 0000000000001440
3801 21:40:38.732702 [ 303.592991] x9 : ffff80001012dd74 x8 : ffff0005c5a9ad20
3802 21:40:38.733117 [ 303.598308] x7 : 0000000000000000 x6 : ffff800012561000
3803 21:40:38.734392 [ 303.603625] x5 : ffff800012561c88 x4 : ffff00063f7c2c50
3804 21:40:38.755383 [ 303.608942] x3 : 0000000000000000 x2 : 0000000000000000
3805 21:40:38.755912 [ 303.614259] x1 : 0000000000000000 x0 : ffff0005c5a99880
3806 21:40:38.756348 [ 303.619577] Call trace:
3807 21:40:38.756763 [ 303.622026] refcount_warn_saturate+0xc8/0x144
3808 21:40:38.758046 [ 303.626476] __refcount_add_not_zero.constprop.0+0x84/0xa0
3809 21:40:38.777020 [ 303.631961] lkdtm_REFCOUNT_ADD_NOT_ZERO_OVERFLOW+0x48/0x8c
3810 21:40:38.777518 [ 303.637535] lkdtm_do_action+0x24/0x40
3811 21:40:38.778819 [ 303.641283] direct_entry+0xd0/0x140
3812 21:40:38.779250 [ 303.644860] full_proxy_write+0x68/0xbc
3813 21:40:38.779662 [ 303.648698] vfs_write+0xec/0x20c
3814 21:40:38.799587 [ 303.652012] ksys_write+0x70/0x100
3815 21:40:38.800118 [ 303.655415] __arm64_sys_write+0x24/0x30
3816 21:40:38.800548 [ 303.659342] el0_svc_common.constprop.0+0x84/0x1e0
3817 21:40:38.800962 [ 303.664134] do_el0_svc+0x2c/0x94
3818 21:40:38.801370 [ 303.667449] el0_svc+0x20/0x30
3819 21:40:38.802645 [ 303.670503] el0_sync_handler+0xb0/0xb4
3820 21:40:38.822235 [ 303.674340] el0_sync+0x180/0x1c0
3821 21:40:38.822733 [ 303.677653] irq event stamp: 0
3822 21:40:38.823162 [ 303.680713] hardirqs last enabled at (0): [<0000000000000000>] 0x0
3823 21:40:38.823582 [ 303.686985] hardirqs last disabled at (0): [<ffff80001009c2c0>] copy_process+0x5b0/0x1840
3824 21:40:38.836296 [ 303.695163] softirqs last enabled at (0): [<ffff80001009c2c0>] copy_process+0x5b0/0x1840
3825 21:40:38.836796 [ 303.703339] softirqs last disabled at (0): [<0000000000000000>] 0x0
3826 21:40:38.839511 [ 303.709603] ---[ end trace 52f51cdc9e8bd349 ]---
3827 21:40:38.843665 [ 303.714325] lkdtm: Overflow detected: saturated
3828 21:40:39.622164 # [ 303.421903] lkdtm: Performing direct entry REFCOUNT_ADD_NOT_ZERO_OVERFLOW
3829 21:40:39.622678 # [ 303.428970] lkdtm: attempting bad refcount_add_not_zero() overflow
3830 21:40:39.623113 # [ 303.435222] ------------[ cut here ]------------
3831 21:40:39.644538 # [ 303.440073] refcount_t: saturated; leaking memory.
3832 21:40:39.645084 # [ 303.445052] WARNING: CPU: 5 PID: 2483 at lib/refcount.c:19 refcount_warn_saturate+0xc8/0x144
3833 21:40:39.689523 # [ 303.453489] Modules linked in: fuse ip_tables x_tables wl18xx wlcore mac80211 libarc4 cfg80211 snd_soc_hdmi_codec dw_hdmi_i2s_audio dw_hdmi_cec rcar_du_drm rcar_lvds rcar_cmm rcar_fdp1 v4l2_mem2mem vsp1 videobuf2_vmalloc videobuf2_dma_contig videobuf2_memops videobuf2_v4l2 rcar_dw_hdmi dw_hdmi videobuf2_common snd_soc_audio_graph_card cec snd_soc_simple_card_utils crct10dif_ce videodev drm_kms_helper rcar_fcp wlcore_sdio mc hci_uart renesas_usb3 btqca btbcm snd_soc_rcar renesas_usbhs bluetooth ecdh_generic ecc rcar_can usb_dmac pwm_rcar phy_rcar_gen3_usb3 rfkill can_dev display_connector drm realtek
3834 21:40:39.711388 # [ 303.506819] CPU: 5 PID: 2483 Comm: cat Tainted: G D W 5.10.158-cip22 #1
3835 21:40:39.711925 # [ 303.514560] Hardware name: HopeRun HiHope RZ/G2M with sub board (DT)
3836 21:40:39.712362 # [ 303.520915] pstate: 60000005 (nZCv daif -PAN -UAO -TCO BTYPE=--)
3837 21:40:39.713656 # [ 303.526925] pc : refcount_warn_saturate+0xc8/0x144
3838 21:40:39.733036 # [ 303.531716] lr : refcount_warn_saturate+0xc8/0x144
3839 21:40:39.733535 # [ 303.536504] sp : ffff800016813cb0
3840 21:40:39.733966 # [ 303.539816] x29: ffff800016813cb0 x28: ffff0005c5a99880
3841 21:40:39.734380 # [ 303.545133] x27: 0000000000000000 x26: 0000000000000000
3842 21:40:39.755555 # [ 303.550452] x25: ffff8000114f24d8 x24: ffff800016813e20
3843 21:40:39.756091 # [ 303.555769] x23: 000000000000001f x22: ffff0005c60ea000
3844 21:40:39.756522 # [ 303.561087] x21: 0000000000000006 x20: 000000007fffffff
3845 21:40:39.757816 # [ 303.566404] x19: ffff800016813d04 x18: 0000000000000000
3846 21:40:39.778090 # [ 303.571721] x17: 0000000000000000 x16: 0000000000000000
3847 21:40:39.778589 # [ 303.577038] x15: 0000000000000030 x14: ffffffffffffffff
3848 21:40:39.779021 # [ 303.582356] x13: ffff800096813957 x12: ffff80001681395f
3849 21:40:39.780363 # [ 303.587673] x11: 0000000000000030 x10: 0000000000001440
3850 21:40:39.799793 # [ 303.592991] x9 : ffff80001012dd74 x8 : ffff0005c5a9ad20
3851 21:40:39.800319 # [ 303.598308] x7 : 0000000000000000 x6 : ffff800012561000
3852 21:40:39.800787 # [ 303.603625] x5 : ffff800012561c88 x4 : ffff00063f7c2c50
3853 21:40:39.801206 # [ 303.608942] x3 : 0000000000000000 x2 : 0000000000000000
3854 21:40:39.822264 # [ 303.614259] x1 : 0000000000000000 x0 : ffff0005c5a99880
3855 21:40:39.822762 # [ 303.619577] Call trace:
3856 21:40:39.823190 # [ 303.622026] refcount_warn_saturate+0xc8/0x144
3857 21:40:39.823610 # [ 303.626476] __refcount_add_not_zero.constprop.0+0x84/0xa0
3858 21:40:39.824941 # [ 303.631961] lkdtm_REFCOUNT_ADD_NOT_ZERO_OVERFLOW+0x48/0x8c
3859 21:40:39.844863 # [ 303.637535] lkdtm_do_action+0x24/0x40
3860 21:40:39.845361 # [ 303.641283] direct_entry+0xd0/0x140
3861 21:40:39.845791 # [ 303.644860] full_proxy_write+0x68/0xbc
3862 21:40:39.847115 # [ 303.648698] vfs_write+0xec/0x20c
3863 21:40:39.847550 # [ 303.652012] ksys_write+0x70/0x100
3864 21:40:39.848007 # [ 303.655415] __arm64_sys_write+0x24/0x30
3865 21:40:39.867556 # [ 303.659342] el0_svc_common.constprop.0+0x84/0x1e0
3866 21:40:39.868145 # [ 303.664134] do_el0_svc+0x2c/0x94
3867 21:40:39.868594 # [ 303.667449] el0_svc+0x20/0x30
3868 21:40:39.869043 # [ 303.670503] el0_sync_handler+0xb0/0xb4
3869 21:40:39.869464 # [ 303.674340] el0_sync+0x180/0x1c0
3870 21:40:39.869880 # [ 303.677653] irq event stamp: 0
3871 21:40:39.889076 # [ 303.680713] hardirqs last enabled at (0): [<0000000000000000>] 0x0
3872 21:40:39.889587 # [ 303.686985] hardirqs last disabled at (0): [<ffff80001009c2c0>] copy_process+0x5b0/0x1840
3873 21:40:39.890923 # [ 303.695163] softirqs last enabled at (0): [<ffff80001009c2c0>] copy_process+0x5b0/0x1840
3874 21:40:39.910682 # [ 303.703339] softirqs last disabled at (0): [<0000000000000000>] 0x0
3875 21:40:39.911189 # [ 303.709603] ---[ end trace 52f51cdc9e8bd349 ]---
3876 21:40:39.911630 # [ 303.714325] lkdtm: Overflow detected: saturated
3877 21:40:39.912091 # REFCOUNT_ADD_NOT_ZERO_OVERFLOW: saw 'call trace:': ok
3878 21:40:39.917178 ok 45 selftests: lkdtm: REFCOUNT_ADD_NOT_ZERO_OVERFLOW.sh
3879 21:40:39.920351 # selftests: lkdtm: REFCOUNT_DEC_ZERO.sh
3880 21:40:40.167539 [ 305.031562] lkdtm: Performing direct entry REFCOUNT_DEC_ZERO
3881 21:40:40.168094 [ 305.037431] lkdtm: attempting good refcount_dec()
3882 21:40:40.172048 [ 305.042264] lkdtm: attempting bad refcount_dec() to zero
3883 21:40:40.177354 [ 305.047817] ------------[ cut here ]------------
3884 21:40:40.182877 [ 305.052547] refcount_t: decrement hit 0; leaking memory.
3885 21:40:40.191721 [ 305.058023] WARNING: CPU: 3 PID: 2515 at lib/refcount.c:31 refcount_warn_saturate+0x13c/0x144
3886 21:40:40.256124 [ 305.066547] Modules linked in: fuse ip_tables x_tables wl18xx wlcore mac80211 libarc4 cfg80211 snd_soc_hdmi_codec dw_hdmi_i2s_audio dw_hdmi_cec rcar_du_drm rcar_lvds rcar_cmm rcar_fdp1 v4l2_mem2mem vsp1 videobuf2_vmalloc videobuf2_dma_contig videobuf2_memops videobuf2_v4l2 rcar_dw_hdmi dw_hdmi videobuf2_common snd_soc_audio_graph_card cec snd_soc_simple_card_utils crct10dif_ce videodev drm_kms_helper rcar_fcp wlcore_sdio mc hci_uart renesas_usb3 btqca btbcm snd_soc_rcar renesas_usbhs bluetooth ecdh_generic ecc rcar_can usb_dmac pwm_rcar phy_rcar_gen3_usb3 rfkill can_dev display_connector drm realtek
3887 21:40:40.257549 [ 305.119874] CPU: 3 PID: 2515 Comm: cat Tainted: G D W 5.10.158-cip22 #1
3888 21:40:40.277892 [ 305.127614] Hardware name: HopeRun HiHope RZ/G2M with sub board (DT)
3889 21:40:40.278398 [ 305.133970] pstate: 60000005 (nZCv daif -PAN -UAO -TCO BTYPE=--)
3890 21:40:40.278840 [ 305.139979] pc : refcount_warn_saturate+0x13c/0x144
3891 21:40:40.279262 [ 305.144857] lr : refcount_warn_saturate+0x13c/0x144
3892 21:40:40.279679 [ 305.149732] sp : ffff8000168c3cc0
3893 21:40:40.301445 [ 305.153045] x29: ffff8000168c3cc0 x28: ffff0005c949e200
3894 21:40:40.301952 [ 305.158362] x27: 0000000000000000 x26: 0000000000000000
3895 21:40:40.302394 [ 305.163679] x25: ffff8000114f24d8 x24: ffff8000168c3e20
3896 21:40:40.303706 [ 305.168997] x23: 0000000000000012 x22: ffff0005c80f6000
3897 21:40:40.323028 [ 305.174314] x21: ffff800011a06900 x20: ffff8000114f27c8
3898 21:40:40.323535 [ 305.179631] x19: ffff8000168c3d04 x18: 0000000000000001
3899 21:40:40.324910 [ 305.184948] x17: 0000000000000000 x16: 0000000000000000
3900 21:40:40.325351 [ 305.190265] x15: 0000000000000030 x14: ffffffffffffffff
3901 21:40:40.344511 [ 305.195583] x13: ffff8000968c3967 x12: ffff8000168c3970
3902 21:40:40.345053 [ 305.200900] x11: 0000000000000008 x10: ffff8000125e82d0
3903 21:40:40.345495 [ 305.206218] x9 : ffff80001012dd74 x8 : ffff8000125902d0
3904 21:40:40.345916 [ 305.211535] x7 : ffff8000125e82d0 x6 : ffff800012561000
3905 21:40:40.347220 [ 305.216852] x5 : ffff800012561c88 x4 : ffff00063f77ec50
3906 21:40:40.368130 [ 305.222169] x3 : 0000000000000000 x2 : 0000000000000000
3907 21:40:40.368637 [ 305.227485] x1 : 0000000000000000 x0 : ffff0005c949e200
3908 21:40:40.369076 [ 305.232804] Call trace:
3909 21:40:40.370392 [ 305.235252] refcount_warn_saturate+0x13c/0x144
3910 21:40:40.370825 [ 305.239788] __refcount_dec.constprop.0+0x4c/0x5c
3911 21:40:40.389618 [ 305.244491] lkdtm_REFCOUNT_DEC_ZERO+0x54/0xe0
3912 21:40:40.390121 [ 305.248937] lkdtm_do_action+0x24/0x40
3913 21:40:40.390559 [ 305.252685] direct_entry+0xd0/0x140
3914 21:40:40.391899 [ 305.256261] full_proxy_write+0x68/0xbc
3915 21:40:40.392334 [ 305.260100] vfs_write+0xec/0x20c
3916 21:40:40.392753 [ 305.263414] ksys_write+0x70/0x100
3917 21:40:40.412280 [ 305.266817] __arm64_sys_write+0x24/0x30
3918 21:40:40.412785 [ 305.270745] el0_svc_common.constprop.0+0x84/0x1e0
3919 21:40:40.414114 [ 305.275535] do_el0_svc+0x2c/0x94
3920 21:40:40.414550 [ 305.278851] el0_svc+0x20/0x30
3921 21:40:40.414969 [ 305.281904] el0_sync_handler+0xb0/0xb4
3922 21:40:40.415379 [ 305.285741] el0_sync+0x180/0x1c0
3923 21:40:40.434905 [ 305.289055] irq event stamp: 0
3924 21:40:40.435412 [ 305.292114] hardirqs last enabled at (0): [<0000000000000000>] 0x0
3925 21:40:40.436773 [ 305.298386] hardirqs last disabled at (0): [<ffff80001009c2c0>] copy_process+0x5b0/0x1840
3926 21:40:40.447978 [ 305.306564] softirqs last enabled at (0): [<ffff80001009c2c0>] copy_process+0x5b0/0x1840
3927 21:40:40.448485 [ 305.314739] softirqs last disabled at (0): [<0000000000000000>] 0x0
3928 21:40:40.451077 [ 305.321003] ---[ end trace 52f51cdc9e8bd34a ]---
3929 21:40:40.455291 [ 305.325895] lkdtm: Zero detected: saturated
3930 21:40:41.341532 # [ 305.031562] lkdtm: Performing direct entry REFCOUNT_DEC_ZERO
3931 21:40:41.342045 # [ 305.037431] lkdtm: attempting good refcount_dec()
3932 21:40:41.342479 # [ 305.042264] lkdtm: attempting bad refcount_dec() to zero
3933 21:40:41.343795 # [ 305.047817] ------------[ cut here ]------------
3934 21:40:41.362929 # [ 305.052547] refcount_t: decrement hit 0; leaking memory.
3935 21:40:41.364338 # [ 305.058023] WARNING: CPU: 3 PID: 2515 at lib/refcount.c:31 refcount_warn_saturate+0x13c/0x144
3936 21:40:41.408244 # [ 305.066547] Modules linked in: fuse ip_tables x_tables wl18xx wlcore mac80211 libarc4 cfg80211 snd_soc_hdmi_codec dw_hdmi_i2s_audio dw_hdmi_cec rcar_du_drm rcar_lvds rcar_cmm rcar_fdp1 v4l2_mem2mem vsp1 videobuf2_vmalloc videobuf2_dma_contig videobuf2_memops videobuf2_v4l2 rcar_dw_hdmi dw_hdmi videobuf2_common snd_soc_audio_graph_card cec snd_soc_simple_card_utils crct10dif_ce videodev drm_kms_helper rcar_fcp wlcore_sdio mc hci_uart renesas_usb3 btqca btbcm snd_soc_rcar renesas_usbhs bluetooth ecdh_generic ecc rcar_can usb_dmac pwm_rcar phy_rcar_gen3_usb3 rfkill can_dev display_connector drm realtek
3937 21:40:41.429740 # [ 305.119874] CPU: 3 PID: 2515 Comm: cat Tainted: G D W 5.10.158-cip22 #1
3938 21:40:41.431156 # [ 305.127614] Hardware name: HopeRun HiHope RZ/G2M with sub board (DT)
3939 21:40:41.431599 # [ 305.133970] pstate: 60000005 (nZCv daif -PAN -UAO -TCO BTYPE=--)
3940 21:40:41.452310 # [ 305.139979] pc : refcount_warn_saturate+0x13c/0x144
3941 21:40:41.452808 # [ 305.144857] lr : refcount_warn_saturate+0x13c/0x144
3942 21:40:41.453238 # [ 305.149732] sp : ffff8000168c3cc0
3943 21:40:41.454556 # [ 305.153045] x29: ffff8000168c3cc0 x28: ffff0005c949e200
3944 21:40:41.454980 # [ 305.158362] x27: 0000000000000000 x26: 0000000000000000
3945 21:40:41.473789 # [ 305.163679] x25: ffff8000114f24d8 x24: ffff8000168c3e20
3946 21:40:41.474286 # [ 305.168997] x23: 0000000000000012 x22: ffff0005c80f6000
3947 21:40:41.474717 # [ 305.174314] x21: ffff800011a06900 x20: ffff8000114f27c8
3948 21:40:41.476074 # [ 305.179631] x19: ffff8000168c3d04 x18: 0000000000000001
3949 21:40:41.496384 # [ 305.184948] x17: 0000000000000000 x16: 0000000000000000
3950 21:40:41.496881 # [ 305.190265] x15: 0000000000000030 x14: ffffffffffffffff
3951 21:40:41.498212 # [ 305.195583] x13: ffff8000968c3967 x12: ffff8000168c3970
3952 21:40:41.498645 # [ 305.200900] x11: 0000000000000008 x10: ffff8000125e82d0
3953 21:40:41.519002 # [ 305.206218] x9 : ffff80001012dd74 x8 : ffff8000125902d0
3954 21:40:41.519502 # [ 305.211535] x7 : ffff8000125e82d0 x6 : ffff800012561000
3955 21:40:41.519967 # [ 305.216852] x5 : ffff800012561c88 x4 : ffff00063f77ec50
3956 21:40:41.521291 # [ 305.222169] x3 : 0000000000000000 x2 : 0000000000000000
3957 21:40:41.540452 # [ 305.227485] x1 : 0000000000000000 x0 : ffff0005c949e200
3958 21:40:41.540951 # [ 305.232804] Call trace:
3959 21:40:41.541384 # [ 305.235252] refcount_warn_saturate+0x13c/0x144
3960 21:40:41.541797 # [ 305.239788] __refcount_dec.constprop.0+0x4c/0x5c
3961 21:40:41.543108 # [ 305.244491] lkdtm_REFCOUNT_DEC_ZERO+0x54/0xe0
3962 21:40:41.563129 # [ 305.248937] lkdtm_do_action+0x24/0x40
3963 21:40:41.563626 # [ 305.252685] direct_entry+0xd0/0x140
3964 21:40:41.564090 # [ 305.256261] full_proxy_write+0x68/0xbc
3965 21:40:41.564507 # [ 305.260100] vfs_write+0xec/0x20c
3966 21:40:41.565819 # [ 305.263414] ksys_write+0x70/0x100
3967 21:40:41.566240 # [ 305.266817] __arm64_sys_write+0x24/0x30
3968 21:40:41.584712 # [ 305.270745] el0_svc_common.constprop.0+0x84/0x1e0
3969 21:40:41.585025 # [ 305.275535] do_el0_svc+0x2c/0x94
3970 21:40:41.585296 # [ 305.278851] el0_svc+0x20/0x30
3971 21:40:41.585558 # [ 305.281904] el0_sync_handler+0xb0/0xb4
3972 21:40:41.585817 # [ 305.285741] el0_sync+0x180/0x1c0
3973 21:40:41.586072 # [ 305.289055] irq event stamp: 0
3974 21:40:41.608288 # [ 305.292114] hardirqs last enabled at (0): [<0000000000000000>] 0x0
3975 21:40:41.609624 # [ 305.298386] hardirqs last disabled at (0): [<ffff80001009c2c0>] copy_process+0x5b0/0x1840
3976 21:40:41.629963 # [ 305.306564] softirqs last enabled at (0): [<ffff80001009c2c0>] copy_process+0x5b0/0x1840
3977 21:40:41.630462 # [ 305.314739] softirqs last disabled at (0): [<0000000000000000>] 0x0
3978 21:40:41.630897 # [ 305.321003] ---[ end trace 52f51cdc9e8bd34a ]---
3979 21:40:41.631313 # [ 305.325895] lkdtm: Zero detected: saturated
3980 21:40:41.631718 # REFCOUNT_DEC_ZERO: saw 'call trace:': ok
3981 21:40:41.635493 ok 46 selftests: lkdtm: REFCOUNT_DEC_ZERO.sh
3982 21:40:41.636022 # selftests: lkdtm: REFCOUNT_DEC_NEGATIVE.sh
3983 21:40:41.910107 [ 306.778940] lkdtm: Performing direct entry REFCOUNT_DEC_NEGATIVE
3984 21:40:41.913437 [ 306.785255] lkdtm: attempting bad refcount_dec() below zero
3985 21:40:41.921208 [ 306.792580] ------------[ cut here ]------------
3986 21:40:41.928697 [ 306.797847] refcount_t: decrement hit 0; leaking memory.
3987 21:40:41.937561 [ 306.803645] WARNING: CPU: 5 PID: 2550 at lib/refcount.c:31 refcount_warn_saturate+0x13c/0x144
3988 21:40:42.002151 [ 306.812169] Modules linked in: fuse ip_tables x_tables wl18xx wlcore mac80211 libarc4 cfg80211 snd_soc_hdmi_codec dw_hdmi_i2s_audio dw_hdmi_cec rcar_du_drm rcar_lvds rcar_cmm rcar_fdp1 v4l2_mem2mem vsp1 videobuf2_vmalloc videobuf2_dma_contig videobuf2_memops videobuf2_v4l2 rcar_dw_hdmi dw_hdmi videobuf2_common snd_soc_audio_graph_card cec snd_soc_simple_card_utils crct10dif_ce videodev drm_kms_helper rcar_fcp wlcore_sdio mc hci_uart renesas_usb3 btqca btbcm snd_soc_rcar renesas_usbhs bluetooth ecdh_generic ecc rcar_can usb_dmac pwm_rcar phy_rcar_gen3_usb3 rfkill can_dev display_connector drm realtek
3989 21:40:42.002684 [ 306.865496] CPU: 5 PID: 2550 Comm: cat Tainted: G D W 5.10.158-cip22 #1
3990 21:40:42.023520 [ 306.873236] Hardware name: HopeRun HiHope RZ/G2M with sub board (DT)
3991 21:40:42.024095 [ 306.879592] pstate: 60000005 (nZCv daif -PAN -UAO -TCO BTYPE=--)
3992 21:40:42.025479 [ 306.885599] pc : refcount_warn_saturate+0x13c/0x144
3993 21:40:42.025960 [ 306.890476] lr : refcount_warn_saturate+0x13c/0x144
3994 21:40:42.026393 [ 306.895352] sp : ffff800016973cc0
3995 21:40:42.046269 [ 306.898664] x29: ffff800016973cc0 x28: ffff0005c0f41880
3996 21:40:42.046779 [ 306.903982] x27: 0000000000000000 x26: 0000000000000000
3997 21:40:42.047221 [ 306.909299] x25: ffff8000114f24d8 x24: ffff800016973e20
3998 21:40:42.048597 [ 306.914617] x23: 0000000000000016 x22: ffff0005c82b4000
3999 21:40:42.068915 [ 306.919934] x21: ffff800011a06918 x20: ffff8000114f27d8
4000 21:40:42.069423 [ 306.925251] x19: ffff800016973d04 x18: 0000000000000000
4001 21:40:42.070774 [ 306.930569] x17: 0000000000000000 x16: 0000000000000000
4002 21:40:42.071214 [ 306.935886] x15: 0000000000000000 x14: 0000000000000000
4003 21:40:42.091456 [ 306.941203] x13: 0000000000000000 x12: 0000000000000000
4004 21:40:42.092000 [ 306.946520] x11: 0000000000000000 x10: 0000000000001440
4005 21:40:42.092487 [ 306.951837] x9 : ffff80001012dd74 x8 : ffff0005c0f42d20
4006 21:40:42.092916 [ 306.957154] x7 : 0000000000000000 x6 : ffff800012561000
4007 21:40:42.093337 [ 306.962471] x5 : ffff800012561c88 x4 : ffff00063f7c2c50
4008 21:40:42.113023 [ 306.967789] x3 : 0000000000000000 x2 : 0000000000000000
4009 21:40:42.113529 [ 306.973106] x1 : 0000000000000000 x0 : ffff0005c0f41880
4010 21:40:42.114958 [ 306.978425] Call trace:
4011 21:40:42.115406 [ 306.980872] refcount_warn_saturate+0x13c/0x144
4012 21:40:42.115903 [ 306.985408] __refcount_dec.constprop.0+0x4c/0x5c
4013 21:40:42.135653 [ 306.990111] lkdtm_REFCOUNT_DEC_NEGATIVE+0x3c/0x70
4014 21:40:42.136200 [ 306.994904] lkdtm_do_action+0x24/0x40
4015 21:40:42.136640 [ 306.998652] direct_entry+0xd0/0x140
4016 21:40:42.137068 [ 307.002228] full_proxy_write+0x68/0xbc
4017 21:40:42.138398 [ 307.006067] vfs_write+0xec/0x20c
4018 21:40:42.138829 [ 307.009381] ksys_write+0x70/0x100
4019 21:40:42.158296 [ 307.012784] __arm64_sys_write+0x24/0x30
4020 21:40:42.158801 [ 307.016712] el0_svc_common.constprop.0+0x84/0x1e0
4021 21:40:42.159240 [ 307.021503] do_el0_svc+0x2c/0x94
4022 21:40:42.159661 [ 307.024818] el0_svc+0x20/0x30
4023 21:40:42.161042 [ 307.027872] el0_sync_handler+0xb0/0xb4
4024 21:40:42.161472 [ 307.031708] el0_sync+0x180/0x1c0
4025 21:40:42.179908 [ 307.035022] irq event stamp: 0
4026 21:40:42.180414 [ 307.038082] hardirqs last enabled at (0): [<0000000000000000>] 0x0
4027 21:40:42.181770 [ 307.044355] hardirqs last disabled at (0): [<ffff80001009c2c0>] copy_process+0x5b0/0x1840
4028 21:40:42.194037 [ 307.052532] softirqs last enabled at (0): [<ffff80001009c2c0>] copy_process+0x5b0/0x1840
4029 21:40:42.194546 [ 307.060707] softirqs last disabled at (0): [<0000000000000000>] 0x0
4030 21:40:42.197150 [ 307.066971] ---[ end trace 52f51cdc9e8bd34b ]---
4031 21:40:42.201406 [ 307.071907] lkdtm: Negative detected: saturated
4032 21:40:42.999998 # [ 306.778940] lkdtm: Performing direct entry REFCOUNT_DEC_NEGATIVE
4033 21:40:43.000519 # [ 306.785255] lkdtm: attempting bad refcount_dec() below zero
4034 21:40:43.000958 # [ 306.792580] ------------[ cut here ]------------
4035 21:40:43.001446 # [ 306.797847] refcount_t: decrement hit 0; leaking memory.
4036 21:40:43.022346 # [ 306.803645] WARNING: CPU: 5 PID: 2550 at lib/refcount.c:31 refcount_warn_saturate+0x13c/0x144
4037 21:40:43.067527 # [ 306.812169] Modules linked in: fuse ip_tables x_tables wl18xx wlcore mac80211 libarc4 cfg80211 snd_soc_hdmi_codec dw_hdmi_i2s_audio dw_hdmi_cec rcar_du_drm rcar_lvds rcar_cmm rcar_fdp1 v4l2_mem2mem vsp1 videobuf2_vmalloc videobuf2_dma_contig videobuf2_memops videobuf2_v4l2 rcar_dw_hdmi dw_hdmi videobuf2_common snd_soc_audio_graph_card cec snd_soc_simple_card_utils crct10dif_ce videodev drm_kms_helper rcar_fcp wlcore_sdio mc hci_uart renesas_usb3 btqca btbcm snd_soc_rcar renesas_usbhs bluetooth ecdh_generic ecc rcar_can usb_dmac pwm_rcar phy_rcar_gen3_usb3 rfkill can_dev display_connector drm realtek
4038 21:40:43.089047 # [ 306.865496] CPU: 5 PID: 2550 Comm: cat Tainted: G D W 5.10.158-cip22 #1
4039 21:40:43.089546 # [ 306.873236] Hardware name: HopeRun HiHope RZ/G2M with sub board (DT)
4040 21:40:43.090900 # [ 306.879592] pstate: 60000005 (nZCv daif -PAN -UAO -TCO BTYPE=--)
4041 21:40:43.091352 # [ 306.885599] pc : refcount_warn_saturate+0x13c/0x144
4042 21:40:43.110792 # [ 306.890476] lr : refcount_warn_saturate+0x13c/0x144
4043 21:40:43.111287 # [ 306.895352] sp : ffff800016973cc0
4044 21:40:43.111718 # [ 306.898664] x29: ffff800016973cc0 x28: ffff0005c0f41880
4045 21:40:43.112185 # [ 306.903982] x27: 0000000000000000 x26: 0000000000000000
4046 21:40:43.133380 # [ 306.909299] x25: ffff8000114f24d8 x24: ffff800016973e20
4047 21:40:43.133926 # [ 306.914617] x23: 0000000000000016 x22: ffff0005c82b4000
4048 21:40:43.135352 # [ 306.919934] x21: ffff800011a06918 x20: ffff8000114f27d8
4049 21:40:43.135868 # [ 306.925251] x19: ffff800016973d04 x18: 0000000000000000
4050 21:40:43.155808 # [ 306.930569] x17: 0000000000000000 x16: 0000000000000000
4051 21:40:43.156337 # [ 306.935886] x15: 0000000000000000 x14: 0000000000000000
4052 21:40:43.157727 # [ 306.941203] x13: 0000000000000000 x12: 0000000000000000
4053 21:40:43.158204 # [ 306.946520] x11: 0000000000000000 x10: 0000000000001440
4054 21:40:43.178512 # [ 306.951837] x9 : ffff80001012dd74 x8 : ffff0005c0f42d20
4055 21:40:43.179009 # [ 306.957154] x7 : 0000000000000000 x6 : ffff800012561000
4056 21:40:43.179441 # [ 306.962471] x5 : ffff800012561c88 x4 : ffff00063f7c2c50
4057 21:40:43.179897 # [ 306.967789] x3 : 0000000000000000 x2 : 0000000000000000
4058 21:40:43.200000 # [ 306.973106] x1 : 0000000000000000 x0 : ffff0005c0f41880
4059 21:40:43.200584 # [ 306.978425] Call trace:
4060 21:40:43.201075 # [ 306.980872] refcount_warn_saturate+0x13c/0x144
4061 21:40:43.202549 # [ 306.985408] __refcount_dec.constprop.0+0x4c/0x5c
4062 21:40:43.203060 # [ 306.990111] lkdtm_REFCOUNT_DEC_NEGATIVE+0x3c/0x70
4063 21:40:43.203484 # [ 306.994904] lkdtm_do_action+0x24/0x40
4064 21:40:43.221605 # [ 306.998652] direct_entry+0xd0/0x140
4065 21:40:43.222102 # [ 307.002228] full_proxy_write+0x68/0xbc
4066 21:40:43.222531 # [ 307.006067] vfs_write+0xec/0x20c
4067 21:40:43.222947 # [ 307.009381] ksys_write+0x70/0x100
4068 21:40:43.224369 # [ 307.012784] __arm64_sys_write+0x24/0x30
4069 21:40:43.245150 # [ 307.016712] el0_svc_common.constprop.0+0x84/0x1e0
4070 21:40:43.245654 # [ 307.021503] do_el0_svc+0x2c/0x94
4071 21:40:43.246086 # [ 307.024818] el0_svc+0x20/0x30
4072 21:40:43.247450 # [ 307.027872] el0_sync_handler+0xb0/0xb4
4073 21:40:43.247922 # [ 307.031708] el0_sync+0x180/0x1c0
4074 21:40:43.248339 # [ 307.035022] irq event stamp: 0
4075 21:40:43.266734 # [ 307.038082] hardirqs last enabled at (0): [<0000000000000000>] 0x0
4076 21:40:43.267234 # [ 307.044355] hardirqs last disabled at (0): [<ffff80001009c2c0>] copy_process+0x5b0/0x1840
4077 21:40:43.268614 # [ 307.052532] softirqs last enabled at (0): [<ffff80001009c2c0>] copy_process+0x5b0/0x1840
4078 21:40:43.289366 # [ 307.060707] softirqs last disabled at (0): [<0000000000000000>] 0x0
4079 21:40:43.289863 # [ 307.066971] ---[ end trace 52f51cdc9e8bd34b ]---
4080 21:40:43.290293 # [ 307.071907] lkdtm: Negative detected: saturated
4081 21:40:43.291638 # REFCOUNT_DEC_NEGATIVE: saw 'Negative detected: saturated': ok
4082 21:40:43.296990 ok 47 selftests: lkdtm: REFCOUNT_DEC_NEGATIVE.sh
4083 21:40:43.297489 # selftests: lkdtm: REFCOUNT_DEC_AND_TEST_NEGATIVE.sh
4084 21:40:43.547595 [ 308.412429] lkdtm: Performing direct entry REFCOUNT_DEC_AND_TEST_NEGATIVE
4085 21:40:43.550802 [ 308.419336] lkdtm: attempting bad refcount_dec_and_test() below zero
4086 21:40:43.556024 [ 308.425755] ------------[ cut here ]------------
4087 21:40:43.560456 [ 308.430444] refcount_t: underflow; use-after-free.
4088 21:40:43.569296 [ 308.435420] WARNING: CPU: 4 PID: 2585 at lib/refcount.c:28 refcount_warn_saturate+0xf4/0x144
4089 21:40:43.632921 [ 308.443857] Modules linked in: fuse ip_tables x_tables wl18xx wlcore mac80211 libarc4 cfg80211 snd_soc_hdmi_codec dw_hdmi_i2s_audio dw_hdmi_cec rcar_du_drm rcar_lvds rcar_cmm rcar_fdp1 v4l2_mem2mem vsp1 videobuf2_vmalloc videobuf2_dma_contig videobuf2_memops videobuf2_v4l2 rcar_dw_hdmi dw_hdmi videobuf2_common snd_soc_audio_graph_card cec snd_soc_simple_card_utils crct10dif_ce videodev drm_kms_helper rcar_fcp wlcore_sdio mc hci_uart renesas_usb3 btqca btbcm snd_soc_rcar renesas_usbhs bluetooth ecdh_generic ecc rcar_can usb_dmac pwm_rcar phy_rcar_gen3_usb3 rfkill can_dev display_connector drm realtek
4090 21:40:43.634445 [ 308.497186] CPU: 4 PID: 2585 Comm: cat Tainted: G D W 5.10.158-cip22 #1
4091 21:40:43.655614 [ 308.504926] Hardware name: HopeRun HiHope RZ/G2M with sub board (DT)
4092 21:40:43.656157 [ 308.511282] pstate: 60000005 (nZCv daif -PAN -UAO -TCO BTYPE=--)
4093 21:40:43.656599 [ 308.517292] pc : refcount_warn_saturate+0xf4/0x144
4094 21:40:43.657025 [ 308.522083] lr : refcount_warn_saturate+0xf4/0x144
4095 21:40:43.657443 [ 308.526871] sp : ffff800016a23cd0
4096 21:40:43.678130 [ 308.530183] x29: ffff800016a23cd0 x28: ffff0005c4f61880
4097 21:40:43.678637 [ 308.535501] x27: 0000000000000000 x26: 0000000000000000
4098 21:40:43.680052 [ 308.540818] x25: ffff8000114f24d8 x24: ffff800016a23e20
4099 21:40:43.680497 [ 308.546135] x23: 000000000000001f x22: ffff0005c8181000
4100 21:40:43.699666 [ 308.551453] x21: ffff800011a06930 x20: ffff8000114f27e8
4101 21:40:43.700215 [ 308.556770] x19: 0000000000000031 x18: 0000000000000000
4102 21:40:43.700658 [ 308.562088] x17: 0000000000000000 x16: 0000000000000000
4103 21:40:43.701082 [ 308.567405] x15: 0000000000000030 x14: ffffffffffffffff
4104 21:40:43.723494 [ 308.572722] x13: ffff800096a23977 x12: ffff800016a2397f
4105 21:40:43.724047 [ 308.578040] x11: 0000000000000030 x10: 0000000000001440
4106 21:40:43.724492 [ 308.583356] x9 : ffff80001012dd74 x8 : ffff0005c4f62d20
4107 21:40:43.724919 [ 308.588673] x7 : 0000000000000000 x6 : ffff800012561000
4108 21:40:43.725334 [ 308.593990] x5 : ffff800012561c88 x4 : ffff00063f7a0c50
4109 21:40:43.744760 [ 308.599308] x3 : 0000000000000000 x2 : 0000000000000000
4110 21:40:43.745267 [ 308.604625] x1 : 0000000000000000 x0 : ffff0005c4f61880
4111 21:40:43.746643 [ 308.609944] Call trace:
4112 21:40:43.747081 [ 308.612392] refcount_warn_saturate+0xf4/0x144
4113 21:40:43.747503 [ 308.616840] __refcount_sub_and_test.constprop.0+0x64/0x7c
4114 21:40:43.767555 [ 308.622330] lkdtm_REFCOUNT_DEC_AND_TEST_NEGATIVE+0x44/0x8c
4115 21:40:43.768124 [ 308.627902] lkdtm_do_action+0x24/0x40
4116 21:40:43.768566 [ 308.631649] direct_entry+0xd0/0x140
4117 21:40:43.768994 [ 308.635225] full_proxy_write+0x68/0xbc
4118 21:40:43.769411 [ 308.639065] vfs_write+0xec/0x20c
4119 21:40:43.790170 [ 308.642378] ksys_write+0x70/0x100
4120 21:40:43.790677 [ 308.645781] __arm64_sys_write+0x24/0x30
4121 21:40:43.791116 [ 308.649709] el0_svc_common.constprop.0+0x84/0x1e0
4122 21:40:43.791541 [ 308.654500] do_el0_svc+0x2c/0x94
4123 21:40:43.792006 [ 308.657815] el0_svc+0x20/0x30
4124 21:40:43.793357 [ 308.660869] el0_sync_handler+0xb0/0xb4
4125 21:40:43.811638 [ 308.664706] el0_sync+0x180/0x1c0
4126 21:40:43.812187 [ 308.668021] irq event stamp: 0
4127 21:40:43.812626 [ 308.671081] hardirqs last enabled at (0): [<0000000000000000>] 0x0
4128 21:40:43.813990 [ 308.677353] hardirqs last disabled at (0): [<ffff80001009c2c0>] copy_process+0x5b0/0x1840
4129 21:40:43.826773 [ 308.685530] softirqs last enabled at (0): [<ffff80001009c2c0>] copy_process+0x5b0/0x1840
4130 21:40:43.827281 [ 308.693705] softirqs last disabled at (0): [<0000000000000000>] 0x0
4131 21:40:43.830135 [ 308.699969] ---[ end trace 52f51cdc9e8bd34c ]---
4132 21:40:43.834215 [ 308.704808] lkdtm: Negative detected: saturated
4133 21:40:44.705489 # [ 308.412429] lkdtm: Performing direct entry REFCOUNT_DEC_AND_TEST_NEGATIVE
4134 21:40:44.706831 # [ 308.419336] lkdtm: attempting bad refcount_dec_and_test() below zero
4135 21:40:44.707263 # [ 308.425755] ------------[ cut here ]------------
4136 21:40:44.727998 # [ 308.430444] refcount_t: underflow; use-after-free.
4137 21:40:44.728453 # [ 308.435420] WARNING: CPU: 4 PID: 2585 at lib/refcount.c:28 refcount_warn_saturate+0xf4/0x144
4138 21:40:44.773057 # [ 308.443857] Modules linked in: fuse ip_tables x_tables wl18xx wlcore mac80211 libarc4 cfg80211 snd_soc_hdmi_codec dw_hdmi_i2s_audio dw_hdmi_cec rcar_du_drm rcar_lvds rcar_cmm rcar_fdp1 v4l2_mem2mem vsp1 videobuf2_vmalloc videobuf2_dma_contig videobuf2_memops videobuf2_v4l2 rcar_dw_hdmi dw_hdmi videobuf2_common snd_soc_audio_graph_card cec snd_soc_simple_card_utils crct10dif_ce videodev drm_kms_helper rcar_fcp wlcore_sdio mc hci_uart renesas_usb3 btqca btbcm snd_soc_rcar renesas_usbhs bluetooth ecdh_generic ecc rcar_can usb_dmac pwm_rcar phy_rcar_gen3_usb3 rfkill can_dev display_connector drm realtek
4139 21:40:44.793721 # [ 308.497186] CPU: 4 PID: 2585 Comm: cat Tainted: G D W 5.10.158-cip22 #1
4140 21:40:44.794353 # [ 308.504926] Hardware name: HopeRun HiHope RZ/G2M with sub board (DT)
4141 21:40:44.796034 # [ 308.511282] pstate: 60000005 (nZCv daif -PAN -UAO -TCO BTYPE=--)
4142 21:40:44.796585 # [ 308.517292] pc : refcount_warn_saturate+0xf4/0x144
4143 21:40:44.817413 # [ 308.522083] lr : refcount_warn_saturate+0xf4/0x144
4144 21:40:44.817946 # [ 308.526871] sp : ffff800016a23cd0
4145 21:40:44.819328 # [ 308.530183] x29: ffff800016a23cd0 x28: ffff0005c4f61880
4146 21:40:44.819765 # [ 308.535501] x27: 0000000000000000 x26: 0000000000000000
4147 21:40:44.838877 # [ 308.540818] x25: ffff8000114f24d8 x24: ffff800016a23e20
4148 21:40:44.839535 # [ 308.546135] x23: 000000000000001f x22: ffff0005c8181000
4149 21:40:44.840765 # [ 308.551453] x21: ffff800011a06930 x20: ffff8000114f27e8
4150 21:40:44.841227 # [ 308.556770] x19: 0000000000000031 x18: 0000000000000000
4151 21:40:44.860320 # [ 308.562088] x17: 0000000000000000 x16: 0000000000000000
4152 21:40:44.861422 # [ 308.567405] x15: 0000000000000030 x14: ffffffffffffffff
4153 21:40:44.861868 # [ 308.572722] x13: ffff800096a23977 x12: ffff800016a2397f
4154 21:40:44.862326 # [ 308.578040] x11: 0000000000000030 x10: 0000000000001440
4155 21:40:44.882860 # [ 308.583356] x9 : ffff80001012dd74 x8 : ffff0005c4f62d20
4156 21:40:44.883773 # [ 308.588673] x7 : 0000000000000000 x6 : ffff800012561000
4157 21:40:44.884167 # [ 308.593990] x5 : ffff800012561c88 x4 : ffff00063f7a0c50
4158 21:40:44.884518 # [ 308.599308] x3 : 0000000000000000 x2 : 0000000000000000
4159 21:40:44.905594 # [ 308.604625] x1 : 0000000000000000 x0 : ffff0005c4f61880
4160 21:40:44.905976 # [ 308.609944] Call trace:
4161 21:40:44.906336 # [ 308.612392] refcount_warn_saturate+0xf4/0x144
4162 21:40:44.907528 # [ 308.616840] __refcount_sub_and_test.constprop.0+0x64/0x7c
4163 21:40:44.907999 # [ 308.622330] lkdtm_REFCOUNT_DEC_AND_TEST_NEGATIVE+0x44/0x8c
4164 21:40:44.928273 # [ 308.627902] lkdtm_do_action+0x24/0x40
4165 21:40:44.928776 # [ 308.631649] direct_entry+0xd0/0x140
4166 21:40:44.929247 # [ 308.635225] full_proxy_write+0x68/0xbc
4167 21:40:44.930693 # [ 308.639065] vfs_write+0xec/0x20c
4168 21:40:44.931189 # [ 308.642378] ksys_write+0x70/0x100
4169 21:40:44.931698 # [ 308.645781] __arm64_sys_write+0x24/0x30
4170 21:40:44.949835 # [ 308.649709] el0_svc_common.constprop.0+0x84/0x1e0
4171 21:40:44.950292 # [ 308.654500] do_el0_svc+0x2c/0x94
4172 21:40:44.950688 # [ 308.657815] el0_svc+0x20/0x30
4173 21:40:44.951996 # [ 308.660869] el0_sync_handler+0xb0/0xb4
4174 21:40:44.952341 # [ 308.664706] el0_sync+0x180/0x1c0
4175 21:40:44.952669 # [ 308.668021] irq event stamp: 0
4176 21:40:44.971444 # [ 308.671081] hardirqs last enabled at (0): [<0000000000000000>] 0x0
4177 21:40:44.972834 # [ 308.677353] hardirqs last disabled at (0): [<ffff80001009c2c0>] copy_process+0x5b0/0x1840
4178 21:40:44.973247 # [ 308.685530] softirqs last enabled at (0): [<ffff80001009c2c0>] copy_process+0x5b0/0x1840
4179 21:40:44.994071 # [ 308.693705] softirqs last disabled at (0): [<0000000000000000>] 0x0
4180 21:40:44.994531 # [ 308.699969] ---[ end trace 52f51cdc9e8bd34c ]---
4181 21:40:44.995819 # [ 308.704808] lkdtm: Negative detected: saturated
4182 21:40:44.996258 # REFCOUNT_DEC_AND_TEST_NEGATIVE: saw 'Negative detected: saturated': ok
4183 21:40:45.002702 ok 48 selftests: lkdtm: REFCOUNT_DEC_AND_TEST_NEGATIVE.sh
4184 21:40:45.005870 # selftests: lkdtm: REFCOUNT_SUB_AND_TEST_NEGATIVE.sh
4185 21:40:45.324929 [ 310.193228] lkdtm: Performing direct entry REFCOUNT_SUB_AND_TEST_NEGATIVE
4186 21:40:45.336781 [ 310.200194] lkdtm: attempting bad refcount_sub_and_test() below zero
4187 21:40:45.337349 [ 310.206649] ------------[ cut here ]------------
4188 21:40:45.341015 [ 310.211403] refcount_t: underflow; use-after-free.
4189 21:40:45.349842 [ 310.216476] WARNING: CPU: 3 PID: 2620 at lib/refcount.c:28 refcount_warn_saturate+0xf4/0x144
4190 21:40:45.414781 [ 310.224913] Modules linked in: fuse ip_tables x_tables wl18xx wlcore mac80211 libarc4 cfg80211 snd_soc_hdmi_codec dw_hdmi_i2s_audio dw_hdmi_cec rcar_du_drm rcar_lvds rcar_cmm rcar_fdp1 v4l2_mem2mem vsp1 videobuf2_vmalloc videobuf2_dma_contig videobuf2_memops videobuf2_v4l2 rcar_dw_hdmi dw_hdmi videobuf2_common snd_soc_audio_graph_card cec snd_soc_simple_card_utils crct10dif_ce videodev drm_kms_helper rcar_fcp wlcore_sdio mc hci_uart renesas_usb3 btqca btbcm snd_soc_rcar renesas_usbhs bluetooth ecdh_generic ecc rcar_can usb_dmac pwm_rcar phy_rcar_gen3_usb3 rfkill can_dev display_connector drm realtek
4191 21:40:45.416354 [ 310.278243] CPU: 3 PID: 2620 Comm: cat Tainted: G D W 5.10.158-cip22 #1
4192 21:40:45.437412 [ 310.285983] Hardware name: HopeRun HiHope RZ/G2M with sub board (DT)
4193 21:40:45.437909 [ 310.292338] pstate: 60000005 (nZCv daif -PAN -UAO -TCO BTYPE=--)
4194 21:40:45.438353 [ 310.298348] pc : refcount_warn_saturate+0xf4/0x144
4195 21:40:45.438777 [ 310.303139] lr : refcount_warn_saturate+0xf4/0x144
4196 21:40:45.439193 [ 310.307926] sp : ffff800016ac3cd0
4197 21:40:45.459005 [ 310.311238] x29: ffff800016ac3cd0 x28: ffff0005c4819880
4198 21:40:45.459518 [ 310.316556] x27: 0000000000000000 x26: 0000000000000000
4199 21:40:45.460955 [ 310.321873] x25: ffff8000114f24d8 x24: ffff800016ac3e20
4200 21:40:45.461397 [ 310.327190] x23: 000000000000001f x22: ffff0005c989d000
4201 21:40:45.481625 [ 310.332508] x21: ffff800011a06950 x20: ffff8000114f27f8
4202 21:40:45.482153 [ 310.337826] x19: 0000000000000032 x18: 0000000000000000
4203 21:40:45.483544 [ 310.343143] x17: 0000000000000000 x16: 0000000000000000
4204 21:40:45.484011 [ 310.348460] x15: 0000000000000030 x14: ffffffffffffffff
4205 21:40:45.504177 [ 310.353777] x13: ffff800096ac3977 x12: ffff800016ac397f
4206 21:40:45.504687 [ 310.359094] x11: 0000000000000030 x10: 0000000000001440
4207 21:40:45.505126 [ 310.364411] x9 : ffff80001012dd74 x8 : ffff0005c481ad20
4208 21:40:45.505551 [ 310.369728] x7 : 0000000000000000 x6 : ffff800012561000
4209 21:40:45.506921 [ 310.375046] x5 : ffff800012561c88 x4 : ffff00063f77ec50
4210 21:40:45.525607 [ 310.380364] x3 : 0000000000000000 x2 : 0000000000000000
4211 21:40:45.526115 [ 310.385680] x1 : 0000000000000000 x0 : ffff0005c4819880
4212 21:40:45.527512 [ 310.390999] Call trace:
4213 21:40:45.527979 [ 310.393448] refcount_warn_saturate+0xf4/0x144
4214 21:40:45.528402 [ 310.397896] __refcount_sub_and_test.constprop.0+0x64/0x7c
4215 21:40:45.548147 [ 310.403386] lkdtm_REFCOUNT_SUB_AND_TEST_NEGATIVE+0x48/0x90
4216 21:40:45.548622 [ 310.408957] lkdtm_do_action+0x24/0x40
4217 21:40:45.549060 [ 310.412705] direct_entry+0xd0/0x140
4218 21:40:45.549484 [ 310.416282] full_proxy_write+0x68/0xbc
4219 21:40:45.550872 [ 310.420121] vfs_write+0xec/0x20c
4220 21:40:45.570904 [ 310.423435] ksys_write+0x70/0x100
4221 21:40:45.571411 [ 310.426837] __arm64_sys_write+0x24/0x30
4222 21:40:45.571877 [ 310.430765] el0_svc_common.constprop.0+0x84/0x1e0
4223 21:40:45.572305 [ 310.435556] do_el0_svc+0x2c/0x94
4224 21:40:45.572720 [ 310.438871] el0_svc+0x20/0x30
4225 21:40:45.573131 [ 310.441926] el0_sync_handler+0xb0/0xb4
4226 21:40:45.592625 [ 310.445763] el0_sync+0x180/0x1c0
4227 21:40:45.593130 [ 310.449077] irq event stamp: 0
4228 21:40:45.593570 [ 310.452136] hardirqs last enabled at (0): [<0000000000000000>] 0x0
4229 21:40:45.593997 [ 310.458408] hardirqs last disabled at (0): [<ffff80001009c2c0>] copy_process+0x5b0/0x1840
4230 21:40:45.607482 [ 310.466585] softirqs last enabled at (0): [<ffff80001009c2c0>] copy_process+0x5b0/0x1840
4231 21:40:45.608027 [ 310.474760] softirqs last disabled at (0): [<0000000000000000>] 0x0
4232 21:40:45.610869 [ 310.481025] ---[ end trace 52f51cdc9e8bd34d ]---
4233 21:40:45.616111 [ 310.485929] lkdtm: Negative detected: saturated
4234 21:40:47.650452 # [ 310.193228] lkdtm: Performing direct entry REFCOUNT_SUB_AND_TEST_NEGATIVE
4235 21:40:47.650988 # [ 310.200194] lkdtm: attempting bad refcount_sub_and_test() below zero
4236 21:40:47.652159 # [ 310.206649] ------------[ cut here ]------------
4237 21:40:47.671920 # [ 310.211403] refcount_t: underflow; use-after-free.
4238 21:40:47.672182 # [ 310.216476] WARNING: CPU: 3 PID: 2620 at lib/refcount.c:28 refcount_warn_saturate+0xf4/0x144
4239 21:40:47.716663 # [ 310.224913] Modules linked in: fuse ip_tables x_tables wl18xx wlcore mac80211 libarc4 cfg80211 snd_soc_hdmi_codec dw_hdmi_i2s_audio dw_hdmi_cec rcar_du_drm rcar_lvds rcar_cmm rcar_fdp1 v4l2_mem2mem vsp1 videobuf2_vmalloc videobuf2_dma_contig videobuf2_memops videobuf2_v4l2 rcar_dw_hdmi dw_hdmi videobuf2_common snd_soc_audio_graph_card cec snd_soc_simple_card_utils crct10dif_ce videodev drm_kms_helper rcar_fcp wlcore_sdio mc hci_uart renesas_usb3 btqca btbcm snd_soc_rcar renesas_usbhs bluetooth ecdh_generic ecc rcar_can usb_dmac pwm_rcar phy_rcar_gen3_usb3 rfkill can_dev display_connector drm realtek
4240 21:40:47.737922 # [ 310.278243] CPU: 3 PID: 2620 Comm: cat Tainted: G D W 5.10.158-cip22 #1
4241 21:40:47.738280 # [ 310.285983] Hardware name: HopeRun HiHope RZ/G2M with sub board (DT)
4242 21:40:47.738587 # [ 310.292338] pstate: 60000005 (nZCv daif -PAN -UAO -TCO BTYPE=--)
4243 21:40:47.738883 # [ 310.298348] pc : refcount_warn_saturate+0xf4/0x144
4244 21:40:47.760251 # [ 310.303139] lr : refcount_warn_saturate+0xf4/0x144
4245 21:40:47.760451 # [ 310.307926] sp : ffff800016ac3cd0
4246 21:40:47.761459 # [ 310.311238] x29: ffff800016ac3cd0 x28: ffff0005c4819880
4247 21:40:47.761786 # [ 310.316556] x27: 0000000000000000 x26: 0000000000000000
4248 21:40:47.782953 # [ 310.321873] x25: ffff8000114f24d8 x24: ffff800016ac3e20
4249 21:40:47.783214 # [ 310.327190] x23: 000000000000001f x22: ffff0005c989d000
4250 21:40:47.783403 # [ 310.332508] x21: ffff800011a06950 x20: ffff8000114f27f8
4251 21:40:47.784296 # [ 310.337826] x19: 0000000000000032 x18: 0000000000000000
4252 21:40:47.804547 # [ 310.343143] x17: 0000000000000000 x16: 0000000000000000
4253 21:40:47.804847 # [ 310.348460] x15: 0000000000000030 x14: ffffffffffffffff
4254 21:40:47.805191 # [ 310.353777] x13: ffff800096ac3977 x12: ffff800016ac397f
4255 21:40:47.806392 # [ 310.359094] x11: 0000000000000030 x10: 0000000000001440
4256 21:40:47.827086 # [ 310.364411] x9 : ffff80001012dd74 x8 : ffff0005c481ad20
4257 21:40:47.827509 # [ 310.369728] x7 : 0000000000000000 x6 : ffff800012561000
4258 21:40:47.828347 # [ 310.375046] x5 : ffff800012561c88 x4 : ffff00063f77ec50
4259 21:40:47.828521 # [ 310.380364] x3 : 0000000000000000 x2 : 0000000000000000
4260 21:40:47.849780 # [ 310.385680] x1 : 0000000000000000 x0 : ffff0005c4819880
4261 21:40:47.850194 # [ 310.390999] Call trace:
4262 21:40:47.850561 # [ 310.393448] refcount_warn_saturate+0xf4/0x144
4263 21:40:47.850922 # [ 310.397896] __refcount_sub_and_test.constprop.0+0x64/0x7c
4264 21:40:47.851865 # [ 310.403386] lkdtm_REFCOUNT_SUB_AND_TEST_NEGATIVE+0x48/0x90
4265 21:40:47.872326 # [ 310.408957] lkdtm_do_action+0x24/0x40
4266 21:40:47.872667 # [ 310.412705] direct_entry+0xd0/0x140
4267 21:40:47.872964 # [ 310.416282] full_proxy_write+0x68/0xbc
4268 21:40:47.873229 # [ 310.420121] vfs_write+0xec/0x20c
4269 21:40:47.873492 # [ 310.423435] ksys_write+0x70/0x100
4270 21:40:47.874536 # [ 310.426837] __arm64_sys_write+0x24/0x30
4271 21:40:47.893940 # [ 310.430765] el0_svc_common.constprop.0+0x84/0x1e0
4272 21:40:47.894202 # [ 310.435556] do_el0_svc+0x2c/0x94
4273 21:40:47.894499 # [ 310.438871] el0_svc+0x20/0x30
4274 21:40:47.894768 # [ 310.441926] el0_sync_handler+0xb0/0xb4
4275 21:40:47.895032 # [ 310.445763] el0_sync+0x180/0x1c0
4276 21:40:47.895355 # [ 310.449077] irq event stamp: 0
4277 21:40:47.915386 # [ 310.452136] hardirqs last enabled at (0): [<0000000000000000>] 0x0
4278 21:40:47.916448 # [ 310.458408] hardirqs last disabled at (0): [<ffff80001009c2c0>] copy_process+0x5b0/0x1840
4279 21:40:47.916837 # [ 310.466585] softirqs last enabled at (0): [<ffff80001009c2c0>] copy_process+0x5b0/0x1840
4280 21:40:47.938101 # [ 310.474760] softirqs last disabled at (0): [<0000000000000000>] 0x0
4281 21:40:47.938374 # [ 310.481025] ---[ end trace 52f51cdc9e8bd34d ]---
4282 21:40:47.938609 # [ 310.485929] lkdtm: Negative detected: saturated
4283 21:40:47.939711 # REFCOUNT_SUB_AND_TEST_NEGATIVE: saw 'Negative detected: saturated': ok
4284 21:40:47.945822 ok 49 selftests: lkdtm: REFCOUNT_SUB_AND_TEST_NEGATIVE.sh
4285 21:40:47.948905 # selftests: lkdtm: REFCOUNT_INC_ZERO.sh
4286 21:40:48.436744 [ 313.294758] lkdtm: Performing direct entry REFCOUNT_INC_ZERO
4287 21:40:48.437854 [ 313.300662] lkdtm: attempting safe refcount_inc_not_zero() from zero
4288 21:40:48.438270 [ 313.307105] lkdtm: Good: zero detected
4289 21:40:48.440119 [ 313.310866] lkdtm: Correctly stayed at zero
4290 21:40:48.445401 [ 313.315338] lkdtm: attempting bad refcount_inc() from zero
4291 21:40:48.453155 [ 313.320894] ------------[ cut here ]------------
4292 21:40:48.456278 [ 313.325576] refcount_t: addition on 0; use-after-free.
4293 21:40:48.465226 [ 313.330842] WARNING: CPU: 5 PID: 2652 at lib/refcount.c:25 refcount_warn_saturate+0xa0/0x144
4294 21:40:48.528686 [ 313.339279] Modules linked in: fuse ip_tables x_tables wl18xx wlcore mac80211 libarc4 cfg80211 snd_soc_hdmi_codec dw_hdmi_i2s_audio dw_hdmi_cec rcar_du_drm rcar_lvds rcar_cmm rcar_fdp1 v4l2_mem2mem vsp1 videobuf2_vmalloc videobuf2_dma_contig videobuf2_memops videobuf2_v4l2 rcar_dw_hdmi dw_hdmi videobuf2_common snd_soc_audio_graph_card cec snd_soc_simple_card_utils crct10dif_ce videodev drm_kms_helper rcar_fcp wlcore_sdio mc hci_uart renesas_usb3 btqca btbcm snd_soc_rcar renesas_usbhs bluetooth ecdh_generic ecc rcar_can usb_dmac pwm_rcar phy_rcar_gen3_usb3 rfkill can_dev display_connector drm realtek
4295 21:40:48.528928 [ 313.392606] CPU: 5 PID: 2652 Comm: cat Tainted: G D W 5.10.158-cip22 #1
4296 21:40:48.551163 [ 313.400346] Hardware name: HopeRun HiHope RZ/G2M with sub board (DT)
4297 21:40:48.551539 [ 313.406702] pstate: 60000005 (nZCv daif -PAN -UAO -TCO BTYPE=--)
4298 21:40:48.552558 [ 313.412710] pc : refcount_warn_saturate+0xa0/0x144
4299 21:40:48.552853 [ 313.417501] lr : refcount_warn_saturate+0xa0/0x144
4300 21:40:48.553135 [ 313.422289] sp : ffff800016b63cd0
4301 21:40:48.573952 [ 313.425601] x29: ffff800016b63cd0 x28: ffff0005c7a69880
4302 21:40:48.574320 [ 313.430920] x27: 0000000000000000 x26: 0000000000000000
4303 21:40:48.574699 [ 313.436237] x25: ffff8000114f24d8 x24: ffff800016b63e20
4304 21:40:48.575062 [ 313.441554] x23: 0000000000000012 x22: ffff0005c766c000
4305 21:40:48.595517 [ 313.446872] x21: ffff800011a06970 x20: ffff8000114f2808
4306 21:40:48.595999 [ 313.452189] x19: 0000000000000033 x18: 0000000000000000
4307 21:40:48.596380 [ 313.457506] x17: 0000000000000000 x16: 0000000000000000
4308 21:40:48.597629 [ 313.462823] x15: 0000000000000030 x14: ffffffffffffffff
4309 21:40:48.618075 [ 313.468140] x13: ffff800096b63977 x12: ffff800016b6397f
4310 21:40:48.618312 [ 313.473458] x11: 0000000000000008 x10: ffff8000125e82d0
4311 21:40:48.618690 [ 313.478775] x9 : ffff80001012dd74 x8 : ffff8000125902d0
4312 21:40:48.619054 [ 313.484093] x7 : ffff8000125e82d0 x6 : ffff800012561000
4313 21:40:48.619412 [ 313.489410] x5 : ffff800012561c88 x4 : ffff00063f7c2c50
4314 21:40:48.640750 [ 313.494727] x3 : 0000000000000000 x2 : 0000000000000000
4315 21:40:48.641226 [ 313.500044] x1 : 0000000000000000 x0 : ffff0005c7a69880
4316 21:40:48.641620 [ 313.505362] Call trace:
4317 21:40:48.642018 [ 313.507810] refcount_warn_saturate+0xa0/0x144
4318 21:40:48.642400 [ 313.512259] __refcount_add.constprop.0+0x54/0x80
4319 21:40:48.663228 [ 313.516968] lkdtm_REFCOUNT_INC_ZERO+0xa4/0xd4
4320 21:40:48.663507 [ 313.521411] lkdtm_do_action+0x24/0x40
4321 21:40:48.663910 [ 313.525158] direct_entry+0xd0/0x140
4322 21:40:48.664680 [ 313.528734] full_proxy_write+0x68/0xbc
4323 21:40:48.664964 [ 313.532573] vfs_write+0xec/0x20c
4324 21:40:48.665239 [ 313.535887] ksys_write+0x70/0x100
4325 21:40:48.684924 [ 313.539290] __arm64_sys_write+0x24/0x30
4326 21:40:48.685367 [ 313.543218] el0_svc_common.constprop.0+0x84/0x1e0
4327 21:40:48.685764 [ 313.548009] do_el0_svc+0x2c/0x94
4328 21:40:48.686149 [ 313.551324] el0_svc+0x20/0x30
4329 21:40:48.687408 [ 313.554378] el0_sync_handler+0xb0/0xb4
4330 21:40:48.687769 [ 313.558215] el0_sync+0x180/0x1c0
4331 21:40:48.707421 [ 313.561529] irq event stamp: 0
4332 21:40:48.707689 [ 313.564588] hardirqs last enabled at (0): [<0000000000000000>] 0x0
4333 21:40:48.708936 [ 313.570859] hardirqs last disabled at (0): [<ffff80001009c2c0>] copy_process+0x5b0/0x1840
4334 21:40:48.720372 [ 313.579037] softirqs last enabled at (0): [<ffff80001009c2c0>] copy_process+0x5b0/0x1840
4335 21:40:48.720677 [ 313.587212] softirqs last disabled at (0): [<0000000000000000>] 0x0
4336 21:40:48.723824 [ 313.593476] ---[ end trace 52f51cdc9e8bd34e ]---
4337 21:40:48.728058 [ 313.598364] lkdtm: Zero detected: saturated
4338 21:40:49.775513 # [ 313.294758] lkdtm: Performing direct entry REFCOUNT_INC_ZERO
4339 21:40:49.775886 # [ 313.300662] lkdtm: attempting safe refcount_inc_not_zero() from zero
4340 21:40:49.776238 # [ 313.307105] lkdtm: Good: zero detected
4341 21:40:49.776615 # [ 313.310866] lkdtm: Correctly stayed at zero
4342 21:40:49.798038 # [ 313.315338] lkdtm: attempting bad refcount_inc() from zero
4343 21:40:49.798302 # [ 313.320894] ------------[ cut here ]------------
4344 21:40:49.798618 # [ 313.325576] refcount_t: addition on 0; use-after-free.
4345 21:40:49.820842 # [ 313.330842] WARNING: CPU: 5 PID: 2652 at lib/refcount.c:25 refcount_warn_saturate+0xa0/0x144
4346 21:40:49.864856 # [ 313.339279] Modules linked in: fuse ip_tables x_tables wl18xx wlcore mac80211 libarc4 cfg80211 snd_soc_hdmi_codec dw_hdmi_i2s_audio dw_hdmi_cec rcar_du_drm rcar_lvds rcar_cmm rcar_fdp1 v4l2_mem2mem vsp1 videobuf2_vmalloc videobuf2_dma_contig videobuf2_memops videobuf2_v4l2 rcar_dw_hdmi dw_hdmi videobuf2_common snd_soc_audio_graph_card cec snd_soc_simple_card_utils crct10dif_ce videodev drm_kms_helper rcar_fcp wlcore_sdio mc hci_uart renesas_usb3 btqca btbcm snd_soc_rcar renesas_usbhs bluetooth ecdh_generic ecc rcar_can usb_dmac pwm_rcar phy_rcar_gen3_usb3 rfkill can_dev display_connector drm realtek
4347 21:40:49.866007 # [ 313.392606] CPU: 5 PID: 2652 Comm: cat Tainted: G D W 5.10.158-cip22 #1
4348 21:40:49.886484 # [ 313.400346] Hardware name: HopeRun HiHope RZ/G2M with sub board (DT)
4349 21:40:49.886889 # [ 313.406702] pstate: 60000005 (nZCv daif -PAN -UAO -TCO BTYPE=--)
4350 21:40:49.887260 # [ 313.412710] pc : refcount_warn_saturate+0xa0/0x144
4351 21:40:49.887618 # [ 313.417501] lr : refcount_warn_saturate+0xa0/0x144
4352 21:40:49.888028 # [ 313.422289] sp : ffff800016b63cd0
4353 21:40:49.910075 # [ 313.425601] x29: ffff800016b63cd0 x28: ffff0005c7a69880
4354 21:40:49.910289 # [ 313.430920] x27: 0000000000000000 x26: 0000000000000000
4355 21:40:49.910690 # [ 313.436237] x25: ffff8000114f24d8 x24: ffff800016b63e20
4356 21:40:49.911075 # [ 313.441554] x23: 0000000000000012 x22: ffff0005c766c000
4357 21:40:49.931555 # [ 313.446872] x21: ffff800011a06970 x20: ffff8000114f2808
4358 21:40:49.931914 # [ 313.452189] x19: 0000000000000033 x18: 0000000000000000
4359 21:40:49.932316 # [ 313.457506] x17: 0000000000000000 x16: 0000000000000000
4360 21:40:49.933592 # [ 313.462823] x15: 0000000000000030 x14: ffffffffffffffff
4361 21:40:49.954365 # [ 313.468140] x13: ffff800096b63977 x12: ffff800016b6397f
4362 21:40:49.954814 # [ 313.473458] x11: 0000000000000008 x10: ffff8000125e82d0
4363 21:40:49.955184 # [ 313.478775] x9 : ffff80001012dd74 x8 : ffff8000125902d0
4364 21:40:49.955541 # [ 313.484093] x7 : ffff8000125e82d0 x6 : ffff800012561000
4365 21:40:49.975749 # [ 313.489410] x5 : ffff800012561c88 x4 : ffff00063f7c2c50
4366 21:40:49.976145 # [ 313.494727] x3 : 0000000000000000 x2 : 0000000000000000
4367 21:40:49.977258 # [ 313.500044] x1 : 0000000000000000 x0 : ffff0005c7a69880
4368 21:40:49.977659 # [ 313.505362] Call trace:
4369 21:40:49.978044 # [ 313.507810] refcount_warn_saturate+0xa0/0x144
4370 21:40:49.997515 # [ 313.512259] __refcount_add.constprop.0+0x54/0x80
4371 21:40:49.997854 # [ 313.516968] lkdtm_REFCOUNT_INC_ZERO+0xa4/0xd4
4372 21:40:49.998161 # [ 313.521411] lkdtm_do_action+0x24/0x40
4373 21:40:49.998376 # [ 313.525158] direct_entry+0xd0/0x140
4374 21:40:49.999410 # [ 313.528734] full_proxy_write+0x68/0xbc
4375 21:40:50.021196 # [ 313.532573] vfs_write+0xec/0x20c
4376 21:40:50.021601 # [ 313.535887] ksys_write+0x70/0x100
4377 21:40:50.021954 # [ 313.539290] __arm64_sys_write+0x24/0x30
4378 21:40:50.022294 # [ 313.543218] el0_svc_common.constprop.0+0x84/0x1e0
4379 21:40:50.022630 # [ 313.548009] do_el0_svc+0x2c/0x94
4380 21:40:50.022961 # [ 313.551324] el0_svc+0x20/0x30
4381 21:40:50.042479 # [ 313.554378] el0_sync_handler+0xb0/0xb4
4382 21:40:50.043514 # [ 313.558215] el0_sync+0x180/0x1c0
4383 21:40:50.043893 # [ 313.561529] irq event stamp: 0
4384 21:40:50.044068 # [ 313.564588] hardirqs last enabled at (0): [<0000000000000000>] 0x0
4385 21:40:50.065278 # [ 313.570859] hardirqs last disabled at (0): [<ffff80001009c2c0>] copy_process+0x5b0/0x1840
4386 21:40:50.065670 # [ 313.579037] softirqs last enabled at (0): [<ffff80001009c2c0>] copy_process+0x5b0/0x1840
4387 21:40:50.066025 # [ 313.587212] softirqs last disabled at (0): [<0000000000000000>] 0x0
4388 21:40:50.067212 # [ 313.593476] ---[ end trace 52f51cdc9e8bd34e ]---
4389 21:40:50.079216 # [ 313.598364] lkdtm: Zero detected: saturated
4390 21:40:50.079618 # REFCOUNT_INC_ZERO: saw 'call trace:': ok
4391 21:40:50.079953 ok 50 selftests: lkdtm: REFCOUNT_INC_ZERO.sh
4392 21:40:50.082423 # selftests: lkdtm: REFCOUNT_ADD_ZERO.sh
4393 21:40:50.640894 [ 315.506344] lkdtm: Performing direct entry REFCOUNT_ADD_ZERO
4394 21:40:50.647231 [ 315.512257] lkdtm: attempting safe refcount_add_not_zero() from zero
4395 21:40:50.647435 [ 315.518742] lkdtm: Good: zero detected
4396 21:40:50.650889 [ 315.522670] lkdtm: Correctly stayed at zero
4397 21:40:50.658549 [ 315.526970] lkdtm: attempting bad refcount_add() from zero
4398 21:40:50.664942 [ 315.532600] ------------[ cut here ]------------
4399 21:40:50.668107 [ 315.537255] refcount_t: addition on 0; use-after-free.
4400 21:40:50.675904 [ 315.542519] WARNING: CPU: 4 PID: 2684 at lib/refcount.c:25 refcount_warn_saturate+0xa0/0x144
4401 21:40:50.740472 [ 315.550956] Modules linked in: fuse ip_tables x_tables wl18xx wlcore mac80211 libarc4 cfg80211 snd_soc_hdmi_codec dw_hdmi_i2s_audio dw_hdmi_cec rcar_du_drm rcar_lvds rcar_cmm rcar_fdp1 v4l2_mem2mem vsp1 videobuf2_vmalloc videobuf2_dma_contig videobuf2_memops videobuf2_v4l2 rcar_dw_hdmi dw_hdmi videobuf2_common snd_soc_audio_graph_card cec snd_soc_simple_card_utils crct10dif_ce videodev drm_kms_helper rcar_fcp wlcore_sdio mc hci_uart renesas_usb3 btqca btbcm snd_soc_rcar renesas_usbhs bluetooth ecdh_generic ecc rcar_can usb_dmac pwm_rcar phy_rcar_gen3_usb3 rfkill can_dev display_connector drm realtek
4402 21:40:50.740893 [ 315.604285] CPU: 4 PID: 2684 Comm: cat Tainted: G D W 5.10.158-cip22 #1
4403 21:40:50.762985 [ 315.612025] Hardware name: HopeRun HiHope RZ/G2M with sub board (DT)
4404 21:40:50.763245 [ 315.618380] pstate: 60000005 (nZCv daif -PAN -UAO -TCO BTYPE=--)
4405 21:40:50.764027 [ 315.624390] pc : refcount_warn_saturate+0xa0/0x144
4406 21:40:50.764335 [ 315.629181] lr : refcount_warn_saturate+0xa0/0x144
4407 21:40:50.764673 [ 315.633969] sp : ffff800016be3cd0
4408 21:40:50.784572 [ 315.637281] x29: ffff800016be3cd0 x28: ffff0005c0f40000
4409 21:40:50.784909 [ 315.642599] x27: 0000000000000000 x26: 0000000000000000
4410 21:40:50.785261 [ 315.647916] x25: ffff8000114f24d8 x24: ffff800016be3e20
4411 21:40:50.786454 [ 315.653233] x23: 0000000000000012 x22: ffff0005c8262000
4412 21:40:50.808198 [ 315.658551] x21: ffff800011a06988 x20: ffff8000114f2818
4413 21:40:50.808596 [ 315.663869] x19: 0000000000000034 x18: 0000000000000000
4414 21:40:50.809848 [ 315.669186] x17: 0000000000000000 x16: 0000000000000000
4415 21:40:50.810221 [ 315.674503] x15: 0000000000000030 x14: ffffffffffffffff
4416 21:40:50.829879 [ 315.679820] x13: ffff800096be3977 x12: ffff800016be397f
4417 21:40:50.830322 [ 315.685138] x11: 0000000000000008 x10: ffff8000125e82d0
4418 21:40:50.830693 [ 315.690455] x9 : ffff80001012dd74 x8 : ffff8000125902d0
4419 21:40:50.832013 [ 315.695772] x7 : ffff8000125e82d0 x6 : ffff800012561000
4420 21:40:50.832426 [ 315.701089] x5 : ffff800012561c88 x4 : ffff00063f7a0c50
4421 21:40:50.851392 [ 315.706407] x3 : 0000000000000000 x2 : 0000000000000000
4422 21:40:50.851702 [ 315.711723] x1 : 0000000000000000 x0 : ffff0005c0f40000
4423 21:40:50.851998 [ 315.717041] Call trace:
4424 21:40:50.852164 [ 315.719489] refcount_warn_saturate+0xa0/0x144
4425 21:40:50.852329 [ 315.723939] __refcount_add.constprop.0+0x54/0x80
4426 21:40:50.875183 [ 315.728648] lkdtm_REFCOUNT_ADD_ZERO+0xa4/0xd4
4427 21:40:50.875609 [ 315.733091] lkdtm_do_action+0x24/0x40
4428 21:40:50.875944 [ 315.736838] direct_entry+0xd0/0x140
4429 21:40:50.876164 [ 315.740415] full_proxy_write+0x68/0xbc
4430 21:40:50.876491 [ 315.744254] vfs_write+0xec/0x20c
4431 21:40:50.876813 [ 315.747568] ksys_write+0x70/0x100
4432 21:40:50.896796 [ 315.750971] __arm64_sys_write+0x24/0x30
4433 21:40:50.897193 [ 315.754899] el0_svc_common.constprop.0+0x84/0x1e0
4434 21:40:50.897537 [ 315.759690] do_el0_svc+0x2c/0x94
4435 21:40:50.897868 [ 315.763005] el0_svc+0x20/0x30
4436 21:40:50.898192 [ 315.766059] el0_sync_handler+0xb0/0xb4
4437 21:40:50.898512 [ 315.769896] el0_sync+0x180/0x1c0
4438 21:40:50.919487 [ 315.773210] irq event stamp: 0
4439 21:40:50.919928 [ 315.776270] hardirqs last enabled at (0): [<0000000000000000>] 0x0
4440 21:40:50.920103 [ 315.782542] hardirqs last disabled at (0): [<ffff80001009c2c0>] copy_process+0x5b0/0x1840
4441 21:40:50.932105 [ 315.790720] softirqs last enabled at (0): [<ffff80001009c2c0>] copy_process+0x5b0/0x1840
4442 21:40:50.933194 [ 315.798895] softirqs last disabled at (0): [<0000000000000000>] 0x0
4443 21:40:50.935650 [ 315.805159] ---[ end trace 52f51cdc9e8bd34f ]---
4444 21:40:50.939760 [ 315.809947] lkdtm: Zero detected: saturated
4445 21:40:52.280861 # [ 315.506344] lkdtm: Performing direct entry REFCOUNT_ADD_ZERO
4446 21:40:52.281302 # [ 315.512257] lkdtm: attempting safe refcount_add_not_zero() from zero
4447 21:40:52.281648 # [ 315.518742] lkdtm: Good: zero detected
4448 21:40:52.281997 # [ 315.522670] lkdtm: Correctly stayed at zero
4449 21:40:52.303327 # [ 315.526970] lkdtm: attempting bad refcount_add() from zero
4450 21:40:52.303725 # [ 315.532600] ------------[ cut here ]------------
4451 21:40:52.304127 # [ 315.537255] refcount_t: addition on 0; use-after-free.
4452 21:40:52.324954 # [ 315.542519] WARNING: CPU: 4 PID: 2684 at lib/refcount.c:25 refcount_warn_saturate+0xa0/0x144
4453 21:40:52.370128 # [ 315.550956] Modules linked in: fuse ip_tables x_tables wl18xx wlcore mac80211 libarc4 cfg80211 snd_soc_hdmi_codec dw_hdmi_i2s_audio dw_hdmi_cec rcar_du_drm rcar_lvds rcar_cmm rcar_fdp1 v4l2_mem2mem vsp1 videobuf2_vmalloc videobuf2_dma_contig videobuf2_memops videobuf2_v4l2 rcar_dw_hdmi dw_hdmi videobuf2_common snd_soc_audio_graph_card cec snd_soc_simple_card_utils crct10dif_ce videodev drm_kms_helper rcar_fcp wlcore_sdio mc hci_uart renesas_usb3 btqca btbcm snd_soc_rcar renesas_usbhs bluetooth ecdh_generic ecc rcar_can usb_dmac pwm_rcar phy_rcar_gen3_usb3 rfkill can_dev display_connector drm realtek
4454 21:40:52.371685 # [ 315.604285] CPU: 4 PID: 2684 Comm: cat Tainted: G D W 5.10.158-cip22 #1
4455 21:40:52.391787 # [ 315.612025] Hardware name: HopeRun HiHope RZ/G2M with sub board (DT)
4456 21:40:52.392129 # [ 315.618380] pstate: 60000005 (nZCv daif -PAN -UAO -TCO BTYPE=--)
4457 21:40:52.392390 # [ 315.624390] pc : refcount_warn_saturate+0xa0/0x144
4458 21:40:52.392642 # [ 315.629181] lr : refcount_warn_saturate+0xa0/0x144
4459 21:40:52.392825 # [ 315.633969] sp : ffff800016be3cd0
4460 21:40:52.414286 # [ 315.637281] x29: ffff800016be3cd0 x28: ffff0005c0f40000
4461 21:40:52.414712 # [ 315.642599] x27: 0000000000000000 x26: 0000000000000000
4462 21:40:52.415899 # [ 315.647916] x25: ffff8000114f24d8 x24: ffff800016be3e20
4463 21:40:52.416074 # [ 315.653233] x23: 0000000000000012 x22: ffff0005c8262000
4464 21:40:52.436924 # [ 315.658551] x21: ffff800011a06988 x20: ffff8000114f2818
4465 21:40:52.437276 # [ 315.663869] x19: 0000000000000034 x18: 0000000000000000
4466 21:40:52.437580 # [ 315.669186] x17: 0000000000000000 x16: 0000000000000000
4467 21:40:52.438659 # [ 315.674503] x15: 0000000000000030 x14: ffffffffffffffff
4468 21:40:52.458530 # [ 315.679820] x13: ffff800096be3977 x12: ffff800016be397f
4469 21:40:52.458888 # [ 315.685138] x11: 0000000000000008 x10: ffff8000125e82d0
4470 21:40:52.459200 # [ 315.690455] x9 : ffff80001012dd74 x8 : ffff8000125902d0
4471 21:40:52.459501 # [ 315.695772] x7 : ffff8000125e82d0 x6 : ffff800012561000
4472 21:40:52.480936 # [ 315.701089] x5 : ffff800012561c88 x4 : ffff00063f7a0c50
4473 21:40:52.481399 # [ 315.706407] x3 : 0000000000000000 x2 : 0000000000000000
4474 21:40:52.482786 # [ 315.711723] x1 : 0000000000000000 x0 : ffff0005c0f40000
4475 21:40:52.483196 # [ 315.717041] Call trace:
4476 21:40:52.483585 # [ 315.719489] refcount_warn_saturate+0xa0/0x144
4477 21:40:52.502664 # [ 315.723939] __refcount_add.constprop.0+0x54/0x80
4478 21:40:52.503133 # [ 315.728648] lkdtm_REFCOUNT_ADD_ZERO+0xa4/0xd4
4479 21:40:52.504590 # [ 315.733091] lkdtm_do_action+0x24/0x40
4480 21:40:52.505036 # [ 315.736838] direct_entry+0xd0/0x140
4481 21:40:52.505480 # [ 315.740415] full_proxy_write+0x68/0xbc
4482 21:40:52.525008 # [ 315.744254] vfs_write+0xec/0x20c
4483 21:40:52.525243 # [ 315.747568] ksys_write+0x70/0x100
4484 21:40:52.526398 # [ 315.750971] __arm64_sys_write+0x24/0x30
4485 21:40:52.526838 # [ 315.754899] el0_svc_common.constprop.0+0x84/0x1e0
4486 21:40:52.527264 # [ 315.759690] do_el0_svc+0x2c/0x94
4487 21:40:52.527677 # [ 315.763005] el0_svc+0x20/0x30
4488 21:40:52.547869 # [ 315.766059] el0_sync_handler+0xb0/0xb4
4489 21:40:52.548315 # [ 315.769896] el0_sync+0x180/0x1c0
4490 21:40:52.548626 # [ 315.773210] irq event stamp: 0
4491 21:40:52.549300 # [ 315.776270] hardirqs last enabled at (0): [<0000000000000000>] 0x0
4492 21:40:52.569323 # [ 315.782542] hardirqs last disabled at (0): [<ffff80001009c2c0>] copy_process+0x5b0/0x1840
4493 21:40:52.569758 # [ 315.790720] softirqs last enabled at (0): [<ffff80001009c2c0>] copy_process+0x5b0/0x1840
4494 21:40:52.570955 # [ 315.798895] softirqs last disabled at (0): [<0000000000000000>] 0x0
4495 21:40:52.571286 # [ 315.805159] ---[ end trace 52f51cdc9e8bd34f ]---
4496 21:40:52.584639 # [ 315.809947] lkdtm: Zero detected: saturated
4497 21:40:52.585023 # REFCOUNT_ADD_ZERO: saw 'call trace:': ok
4498 21:40:52.585354 ok 51 selftests: lkdtm: REFCOUNT_ADD_ZERO.sh
4499 21:40:52.587934 # selftests: lkdtm: REFCOUNT_INC_SATURATED.sh
4500 21:40:52.952243 [ 317.817127] lkdtm: Performing direct entry REFCOUNT_INC_SATURATED
4501 21:40:52.955495 [ 317.823421] lkdtm: attempting bad refcount_inc() from saturated
4502 21:40:52.959678 [ 317.829431] ------------[ cut here ]------------
4503 21:40:52.964041 [ 317.834232] refcount_t: saturated; leaking memory.
4504 21:40:52.972911 [ 317.839202] WARNING: CPU: 2 PID: 2719 at lib/refcount.c:22 refcount_warn_saturate+0x74/0x144
4505 21:40:53.036490 [ 317.847639] Modules linked in: fuse ip_tables x_tables wl18xx wlcore mac80211 libarc4 cfg80211 snd_soc_hdmi_codec dw_hdmi_i2s_audio dw_hdmi_cec rcar_du_drm rcar_lvds rcar_cmm rcar_fdp1 v4l2_mem2mem vsp1 videobuf2_vmalloc videobuf2_dma_contig videobuf2_memops videobuf2_v4l2 rcar_dw_hdmi dw_hdmi videobuf2_common snd_soc_audio_graph_card cec snd_soc_simple_card_utils crct10dif_ce videodev drm_kms_helper rcar_fcp wlcore_sdio mc hci_uart renesas_usb3 btqca btbcm snd_soc_rcar renesas_usbhs bluetooth ecdh_generic ecc rcar_can usb_dmac pwm_rcar phy_rcar_gen3_usb3 rfkill can_dev display_connector drm realtek
4506 21:40:53.036920 [ 317.900967] CPU: 2 PID: 2719 Comm: cat Tainted: G D W 5.10.158-cip22 #1
4507 21:40:53.060088 [ 317.908707] Hardware name: HopeRun HiHope RZ/G2M with sub board (DT)
4508 21:40:53.060560 [ 317.915063] pstate: 60000005 (nZCv daif -PAN -UAO -TCO BTYPE=--)
4509 21:40:53.060968 [ 317.921074] pc : refcount_warn_saturate+0x74/0x144
4510 21:40:53.061360 [ 317.925865] lr : refcount_warn_saturate+0x74/0x144
4511 21:40:53.062761 [ 317.930653] sp : ffff800016c93cd0
4512 21:40:53.081804 [ 317.933965] x29: ffff800016c93cd0 x28: ffff0005c5a9e200
4513 21:40:53.082313 [ 317.939283] x27: 0000000000000000 x26: 0000000000000000
4514 21:40:53.082738 [ 317.944600] x25: ffff8000114f24d8 x24: ffff800016c93e20
4515 21:40:53.084176 [ 317.949918] x23: 0000000000000017 x22: ffff0005c8063000
4516 21:40:53.104088 [ 317.955236] x21: ffff800011a069a0 x20: ffff8000114f2828
4517 21:40:53.105144 [ 317.960553] x19: 0000000000000035 x18: 0000000000000000
4518 21:40:53.105560 [ 317.965870] x17: 0000000000000000 x16: 0000000000000000
4519 21:40:53.105912 [ 317.971187] x15: 0000000000000030 x14: ffffffffffffffff
4520 21:40:53.126954 [ 317.976504] x13: ffff800096c93977 x12: ffff800016c9397f
4521 21:40:53.127349 [ 317.981822] x11: 0000004095f41c34 x10: 0000000000001440
4522 21:40:53.127527 [ 317.987139] x9 : ffff80001012dd74 x8 : ffff0005c5a9f6a0
4523 21:40:53.128669 [ 317.992457] x7 : 0000000000000000 x6 : ffff800012561000
4524 21:40:53.129043 [ 317.997774] x5 : ffff800012561c88 x4 : ffff00063f75cc50
4525 21:40:53.148695 [ 318.003091] x3 : 0000000000000000 x2 : 0000000000000000
4526 21:40:53.149141 [ 318.008408] x1 : 0000000000000000 x0 : ffff0005c5a9e200
4527 21:40:53.150325 [ 318.013725] Call trace:
4528 21:40:53.150700 [ 318.016173] refcount_warn_saturate+0x74/0x144
4529 21:40:53.151001 [ 318.020622] __refcount_add.constprop.0+0x6c/0x80
4530 21:40:53.171119 [ 318.025330] lkdtm_REFCOUNT_INC_SATURATED+0x44/0x74
4531 21:40:53.171554 [ 318.030207] lkdtm_do_action+0x24/0x40
4532 21:40:53.171931 [ 318.033955] direct_entry+0xd0/0x140
4533 21:40:53.172139 [ 318.037532] full_proxy_write+0x68/0xbc
4534 21:40:53.173481 [ 318.041370] vfs_write+0xec/0x20c
4535 21:40:53.173877 [ 318.044684] ksys_write+0x70/0x100
4536 21:40:53.193944 [ 318.048087] __arm64_sys_write+0x24/0x30
4537 21:40:53.194413 [ 318.052015] el0_svc_common.constprop.0+0x84/0x1e0
4538 21:40:53.194617 [ 318.056805] do_el0_svc+0x2c/0x94
4539 21:40:53.194938 [ 318.060121] el0_svc+0x20/0x30
4540 21:40:53.195272 [ 318.063175] el0_sync_handler+0xb0/0xb4
4541 21:40:53.195617 [ 318.067012] el0_sync+0x180/0x1c0
4542 21:40:53.215457 [ 318.070325] irq event stamp: 0
4543 21:40:53.215951 [ 318.073384] hardirqs last enabled at (0): [<0000000000000000>] 0x0
4544 21:40:53.216854 [ 318.079657] hardirqs last disabled at (0): [<ffff80001009c2c0>] copy_process+0x5b0/0x1840
4545 21:40:53.229496 [ 318.087834] softirqs last enabled at (0): [<ffff80001009c2c0>] copy_process+0x5b0/0x1840
4546 21:40:53.229956 [ 318.096009] softirqs last disabled at (0): [<0000000000000000>] 0x0
4547 21:40:53.232692 [ 318.102273] ---[ end trace 52f51cdc9e8bd350 ]---
4548 21:40:53.238036 [ 318.107007] lkdtm: Saturation detected: still saturated
4549 21:40:54.353085 # [ 317.817127] lkdtm: Performing direct entry REFCOUNT_INC_SATURATED
4550 21:40:54.353601 # [ 317.823421] lkdtm: attempting bad refcount_inc() from saturated
4551 21:40:54.355063 # [ 317.829431] ------------[ cut here ]------------
4552 21:40:54.355498 # [ 317.834232] refcount_t: saturated; leaking memory.
4553 21:40:54.374570 # [ 317.839202] WARNING: CPU: 2 PID: 2719 at lib/refcount.c:22 refcount_warn_saturate+0x74/0x144
4554 21:40:54.419960 # [ 317.847639] Modules linked in: fuse ip_tables x_tables wl18xx wlcore mac80211 libarc4 cfg80211 snd_soc_hdmi_codec dw_hdmi_i2s_audio dw_hdmi_cec rcar_du_drm rcar_lvds rcar_cmm rcar_fdp1 v4l2_mem2mem vsp1 videobuf2_vmalloc videobuf2_dma_contig videobuf2_memops videobuf2_v4l2 rcar_dw_hdmi dw_hdmi videobuf2_common snd_soc_audio_graph_card cec snd_soc_simple_card_utils crct10dif_ce videodev drm_kms_helper rcar_fcp wlcore_sdio mc hci_uart renesas_usb3 btqca btbcm snd_soc_rcar renesas_usbhs bluetooth ecdh_generic ecc rcar_can usb_dmac pwm_rcar phy_rcar_gen3_usb3 rfkill can_dev display_connector drm realtek
4555 21:40:54.441478 # [ 317.900967] CPU: 2 PID: 2719 Comm: cat Tainted: G D W 5.10.158-cip22 #1
4556 21:40:54.441978 # [ 317.908707] Hardware name: HopeRun HiHope RZ/G2M with sub board (DT)
4557 21:40:54.442411 # [ 317.915063] pstate: 60000005 (nZCv daif -PAN -UAO -TCO BTYPE=--)
4558 21:40:54.443886 # [ 317.921074] pc : refcount_warn_saturate+0x74/0x144
4559 21:40:54.464183 # [ 317.925865] lr : refcount_warn_saturate+0x74/0x144
4560 21:40:54.464680 # [ 317.930653] sp : ffff800016c93cd0
4561 21:40:54.465111 # [ 317.933965] x29: ffff800016c93cd0 x28: ffff0005c5a9e200
4562 21:40:54.466558 # [ 317.939283] x27: 0000000000000000 x26: 0000000000000000
4563 21:40:54.485663 # [ 317.944600] x25: ffff8000114f24d8 x24: ffff800016c93e20
4564 21:40:54.486162 # [ 317.949918] x23: 0000000000000017 x22: ffff0005c8063000
4565 21:40:54.487623 # [ 317.955236] x21: ffff800011a069a0 x20: ffff8000114f2828
4566 21:40:54.488092 # [ 317.960553] x19: 0000000000000035 x18: 0000000000000000
4567 21:40:54.508171 # [ 317.965870] x17: 0000000000000000 x16: 0000000000000000
4568 21:40:54.508675 # [ 317.971187] x15: 0000000000000030 x14: ffffffffffffffff
4569 21:40:54.509106 # [ 317.976504] x13: ffff800096c93977 x12: ffff800016c9397f
4570 21:40:54.510576 # [ 317.981822] x11: 0000004095f41c34 x10: 0000000000001440
4571 21:40:54.530866 # [ 317.987139] x9 : ffff80001012dd74 x8 : ffff0005c5a9f6a0
4572 21:40:54.531363 # [ 317.992457] x7 : 0000000000000000 x6 : ffff800012561000
4573 21:40:54.531792 # [ 317.997774] x5 : ffff800012561c88 x4 : ffff00063f75cc50
4574 21:40:54.532241 # [ 318.003091] x3 : 0000000000000000 x2 : 0000000000000000
4575 21:40:54.532649 # [ 318.008408] x1 : 0000000000000000 x0 : ffff0005c5a9e200
4576 21:40:54.552335 # [ 318.013725] Call trace:
4577 21:40:54.552866 # [ 318.016173] refcount_warn_saturate+0x74/0x144
4578 21:40:54.553207 # [ 318.020622] __refcount_add.constprop.0+0x6c/0x80
4579 21:40:54.554509 # [ 318.025330] lkdtm_REFCOUNT_INC_SATURATED+0x44/0x74
4580 21:40:54.554747 # [ 318.030207] lkdtm_do_action+0x24/0x40
4581 21:40:54.574930 # [ 318.033955] direct_entry+0xd0/0x140
4582 21:40:54.575435 # [ 318.037532] full_proxy_write+0x68/0xbc
4583 21:40:54.575920 # [ 318.041370] vfs_write+0xec/0x20c
4584 21:40:54.577301 # [ 318.044684] ksys_write+0x70/0x100
4585 21:40:54.577739 # [ 318.048087] __arm64_sys_write+0x24/0x30
4586 21:40:54.596677 # [ 318.052015] el0_svc_common.constprop.0+0x84/0x1e0
4587 21:40:54.597183 # [ 318.056805] do_el0_svc+0x2c/0x94
4588 21:40:54.597512 # [ 318.060121] el0_svc+0x20/0x30
4589 21:40:54.597888 # [ 318.063175] el0_sync_handler+0xb0/0xb4
4590 21:40:54.598272 # [ 318.067012] el0_sync+0x180/0x1c0
4591 21:40:54.598673 # [ 318.070325] irq event stamp: 0
4592 21:40:54.620348 # [ 318.073384] hardirqs last enabled at (0): [<0000000000000000>] 0x0
4593 21:40:54.620890 # [ 318.079657] hardirqs last disabled at (0): [<ffff80001009c2c0>] copy_process+0x5b0/0x1840
4594 21:40:54.621318 # [ 318.087834] softirqs last enabled at (0): [<ffff80001009c2c0>] copy_process+0x5b0/0x1840
4595 21:40:54.641907 # [ 318.096009] softirqs last disabled at (0): [<0000000000000000>] 0x0
4596 21:40:54.642415 # [ 318.102273] ---[ end trace 52f51cdc9e8bd350 ]---
4597 21:40:54.643888 # [ 318.107007] lkdtm: Saturation detected: still saturated
4598 21:40:54.644157 # REFCOUNT_INC_SATURATED: saw 'Saturation detected: still saturated': ok
4599 21:40:54.650490 ok 52 selftests: lkdtm: REFCOUNT_INC_SATURATED.sh
4600 21:40:54.650999 # selftests: lkdtm: REFCOUNT_DEC_SATURATED.sh
4601 21:40:55.173272 [ 320.034420] lkdtm: Performing direct entry REFCOUNT_DEC_SATURATED
4602 21:40:55.176691 [ 320.040756] lkdtm: attempting bad refcount_dec() from saturated
4603 21:40:55.177160 [ 320.046752] ------------[ cut here ]------------
4604 21:40:55.181944 [ 320.051617] refcount_t: decrement hit 0; leaking memory.
4605 21:40:55.190722 [ 320.057132] WARNING: CPU: 5 PID: 2754 at lib/refcount.c:31 refcount_warn_saturate+0x13c/0x144
4606 21:40:55.255385 [ 320.065657] Modules linked in: fuse ip_tables x_tables wl18xx wlcore mac80211 libarc4 cfg80211 snd_soc_hdmi_codec dw_hdmi_i2s_audio dw_hdmi_cec rcar_du_drm rcar_lvds rcar_cmm rcar_fdp1 v4l2_mem2mem vsp1 videobuf2_vmalloc videobuf2_dma_contig videobuf2_memops videobuf2_v4l2 rcar_dw_hdmi dw_hdmi videobuf2_common snd_soc_audio_graph_card cec snd_soc_simple_card_utils crct10dif_ce videodev drm_kms_helper rcar_fcp wlcore_sdio mc hci_uart renesas_usb3 btqca btbcm snd_soc_rcar renesas_usbhs bluetooth ecdh_generic ecc rcar_can usb_dmac pwm_rcar phy_rcar_gen3_usb3 rfkill can_dev display_connector drm realtek
4607 21:40:55.255951 [ 320.118983] CPU: 5 PID: 2754 Comm: cat Tainted: G D W 5.10.158-cip22 #1
4608 21:40:55.277711 [ 320.126724] Hardware name: HopeRun HiHope RZ/G2M with sub board (DT)
4609 21:40:55.278431 [ 320.133079] pstate: 60000005 (nZCv daif -PAN -UAO -TCO BTYPE=--)
4610 21:40:55.278613 [ 320.139089] pc : refcount_warn_saturate+0x13c/0x144
4611 21:40:55.278786 [ 320.143967] lr : refcount_warn_saturate+0x13c/0x144
4612 21:40:55.278954 [ 320.148842] sp : ffff800016d4bcc0
4613 21:40:55.299434 [ 320.152154] x29: ffff800016d4bcc0 x28: ffff0005c8c2c980
4614 21:40:55.299775 [ 320.157472] x27: 0000000000000000 x26: 0000000000000000
4615 21:40:55.299967 [ 320.162789] x25: ffff8000114f24d8 x24: ffff800016d4be20
4616 21:40:55.300936 [ 320.168107] x23: 0000000000000017 x22: ffff0005c42ff000
4617 21:40:55.322114 [ 320.173424] x21: ffff800011a069b8 x20: ffff8000114f2838
4618 21:40:55.322435 [ 320.178742] x19: ffff800016d4bd04 x18: 0000000000000001
4619 21:40:55.322715 [ 320.184059] x17: 0000000000000000 x16: 0000000000000000
4620 21:40:55.322982 [ 320.189376] x15: 0000000000000030 x14: ffffffffffffffff
4621 21:40:55.344619 [ 320.194694] x13: ffff800096d4b967 x12: ffff800016d4b970
4622 21:40:55.344982 [ 320.200011] x11: 0000000000000030 x10: 0000000000001440
4623 21:40:55.345294 [ 320.205328] x9 : ffff80001012dd74 x8 : ffff0005c8c2de20
4624 21:40:55.345577 [ 320.210646] x7 : 0000000000000000 x6 : ffff800012561000
4625 21:40:55.345855 [ 320.215963] x5 : ffff800012561c88 x4 : ffff00063f7c2c50
4626 21:40:55.367380 [ 320.221279] x3 : 0000000000000000 x2 : 0000000000000000
4627 21:40:55.367791 [ 320.226596] x1 : 0000000000000000 x0 : ffff0005c8c2c980
4628 21:40:55.368139 [ 320.231914] Call trace:
4629 21:40:55.368448 [ 320.234362] refcount_warn_saturate+0x13c/0x144
4630 21:40:55.368753 [ 320.238901] __refcount_dec.constprop.0+0x4c/0x5c
4631 21:40:55.388803 [ 320.243605] lkdtm_REFCOUNT_DEC_SATURATED+0x40/0x70
4632 21:40:55.389237 [ 320.248486] lkdtm_do_action+0x24/0x40
4633 21:40:55.389632 [ 320.252233] direct_entry+0xd0/0x140
4634 21:40:55.390012 [ 320.255811] full_proxy_write+0x68/0xbc
4635 21:40:55.391393 [ 320.259649] vfs_write+0xec/0x20c
4636 21:40:55.391784 [ 320.262963] ksys_write+0x70/0x100
4637 21:40:55.411530 [ 320.266366] __arm64_sys_write+0x24/0x30
4638 21:40:55.411955 [ 320.270294] el0_svc_common.constprop.0+0x84/0x1e0
4639 21:40:55.412359 [ 320.275085] do_el0_svc+0x2c/0x94
4640 21:40:55.412742 [ 320.278401] el0_svc+0x20/0x30
4641 21:40:55.413117 [ 320.281454] el0_sync_handler+0xb0/0xb4
4642 21:40:55.413487 [ 320.285291] el0_sync+0x180/0x1c0
4643 21:40:55.434154 [ 320.288605] irq event stamp: 0
4644 21:40:55.434650 [ 320.291664] hardirqs last enabled at (0): [<0000000000000000>] 0x0
4645 21:40:55.435080 [ 320.297936] hardirqs last disabled at (0): [<ffff80001009c2c0>] copy_process+0x5b0/0x1840
4646 21:40:55.447035 [ 320.306114] softirqs last enabled at (0): [<ffff80001009c2c0>] copy_process+0x5b0/0x1840
4647 21:40:55.447536 [ 320.314290] softirqs last disabled at (0): [<0000000000000000>] 0x0
4648 21:40:55.450386 [ 320.320554] ---[ end trace 52f51cdc9e8bd351 ]---
4649 21:40:55.456627 [ 320.325287] lkdtm: Saturation detected: still saturated
4650 21:40:56.313201 # [ 320.034420] lkdtm: Performing direct entry REFCOUNT_DEC_SATURATED
4651 21:40:56.313525 # [ 320.040756] lkdtm: attempting bad refcount_dec() from saturated
4652 21:40:56.314548 # [ 320.046752] ------------[ cut here ]------------
4653 21:40:56.334749 # [ 320.051617] refcount_t: decrement hit 0; leaking memory.
4654 21:40:56.335158 # [ 320.057132] WARNING: CPU: 5 PID: 2754 at lib/refcount.c:31 refcount_warn_saturate+0x13c/0x144
4655 21:40:56.379877 # [ 320.065657] Modules linked in: fuse ip_tables x_tables wl18xx wlcore mac80211 libarc4 cfg80211 snd_soc_hdmi_codec dw_hdmi_i2s_audio dw_hdmi_cec rcar_du_drm rcar_lvds rcar_cmm rcar_fdp1 v4l2_mem2mem vsp1 videobuf2_vmalloc videobuf2_dma_contig videobuf2_memops videobuf2_v4l2 rcar_dw_hdmi dw_hdmi videobuf2_common snd_soc_audio_graph_card cec snd_soc_simple_card_utils crct10dif_ce videodev drm_kms_helper rcar_fcp wlcore_sdio mc hci_uart renesas_usb3 btqca btbcm snd_soc_rcar renesas_usbhs bluetooth ecdh_generic ecc rcar_can usb_dmac pwm_rcar phy_rcar_gen3_usb3 rfkill can_dev display_connector drm realtek
4656 21:40:56.401478 # [ 320.118983] CPU: 5 PID: 2754 Comm: cat Tainted: G D W 5.10.158-cip22 #1
4657 21:40:56.401975 # [ 320.126724] Hardware name: HopeRun HiHope RZ/G2M with sub board (DT)
4658 21:40:56.403460 # [ 320.133079] pstate: 60000005 (nZCv daif -PAN -UAO -TCO BTYPE=--)
4659 21:40:56.403930 # [ 320.139089] pc : refcount_warn_saturate+0x13c/0x144
4660 21:40:56.424128 # [ 320.143967] lr : refcount_warn_saturate+0x13c/0x144
4661 21:40:56.424661 # [ 320.148842] sp : ffff800016d4bcc0
4662 21:40:56.425127 # [ 320.152154] x29: ffff800016d4bcc0 x28: ffff0005c8c2c980
4663 21:40:56.425542 # [ 320.157472] x27: 0000000000000000 x26: 0000000000000000
4664 21:40:56.445639 # [ 320.162789] x25: ffff8000114f24d8 x24: ffff800016d4be20
4665 21:40:56.446131 # [ 320.168107] x23: 0000000000000017 x22: ffff0005c42ff000
4666 21:40:56.447645 # [ 320.173424] x21: ffff800011a069b8 x20: ffff8000114f2838
4667 21:40:56.448158 # [ 320.178742] x19: ffff800016d4bd04 x18: 0000000000000001
4668 21:40:56.468254 # [ 320.184059] x17: 0000000000000000 x16: 0000000000000000
4669 21:40:56.468750 # [ 320.189376] x15: 0000000000000030 x14: ffffffffffffffff
4670 21:40:56.470237 # [ 320.194694] x13: ffff800096d4b967 x12: ffff800016d4b970
4671 21:40:56.470671 # [ 320.200011] x11: 0000000000000030 x10: 0000000000001440
4672 21:40:56.489823 # [ 320.205328] x9 : ffff80001012dd74 x8 : ffff0005c8c2de20
4673 21:40:56.490320 # [ 320.210646] x7 : 0000000000000000 x6 : ffff800012561000
4674 21:40:56.491812 # [ 320.215963] x5 : ffff800012561c88 x4 : ffff00063f7c2c50
4675 21:40:56.492274 # [ 320.221279] x3 : 0000000000000000 x2 : 0000000000000000
4676 21:40:56.512388 # [ 320.226596] x1 : 0000000000000000 x0 : ffff0005c8c2c980
4677 21:40:56.512904 # [ 320.231914] Call trace:
4678 21:40:56.513300 # [ 320.234362] refcount_warn_saturate+0x13c/0x144
4679 21:40:56.514821 # [ 320.238901] __refcount_dec.constprop.0+0x4c/0x5c
4680 21:40:56.515246 # [ 320.243605] lkdtm_REFCOUNT_DEC_SATURATED+0x40/0x70
4681 21:40:56.515658 # [ 320.248486] lkdtm_do_action+0x24/0x40
4682 21:40:56.535116 # [ 320.252233] direct_entry+0xd0/0x140
4683 21:40:56.535615 # [ 320.255811] full_proxy_write+0x68/0xbc
4684 21:40:56.536085 # [ 320.259649] vfs_write+0xec/0x20c
4685 21:40:56.536505 # [ 320.262963] ksys_write+0x70/0x100
4686 21:40:56.537972 # [ 320.266366] __arm64_sys_write+0x24/0x30
4687 21:40:56.556764 # [ 320.270294] el0_svc_common.constprop.0+0x84/0x1e0
4688 21:40:56.557261 # [ 320.275085] do_el0_svc+0x2c/0x94
4689 21:40:56.557692 # [ 320.278401] el0_svc+0x20/0x30
4690 21:40:56.558113 # [ 320.281454] el0_sync_handler+0xb0/0xb4
4691 21:40:56.558523 # [ 320.285291] el0_sync+0x180/0x1c0
4692 21:40:56.558926 # [ 320.288605] irq event stamp: 0
4693 21:40:56.579386 # [ 320.291664] hardirqs last enabled at (0): [<0000000000000000>] 0x0
4694 21:40:56.579916 # [ 320.297936] hardirqs last disabled at (0): [<ffff80001009c2c0>] copy_process+0x5b0/0x1840
4695 21:40:56.580383 # [ 320.306114] softirqs last enabled at (0): [<ffff80001009c2c0>] copy_process+0x5b0/0x1840
4696 21:40:56.601843 # [ 320.314290] softirqs last disabled at (0): [<0000000000000000>] 0x0
4697 21:40:56.602340 # [ 320.320554] ---[ end trace 52f51cdc9e8bd351 ]---
4698 21:40:56.602770 # [ 320.325287] lkdtm: Saturation detected: still saturated
4699 21:40:56.604278 # REFCOUNT_DEC_SATURATED: saw 'Saturation detected: still saturated': ok
4700 21:40:56.607392 ok 53 selftests: lkdtm: REFCOUNT_DEC_SATURATED.sh
4701 21:40:56.610633 # selftests: lkdtm: REFCOUNT_ADD_SATURATED.sh
4702 21:40:56.909843 [ 321.770336] lkdtm: Performing direct entry REFCOUNT_ADD_SATURATED
4703 21:40:56.913081 [ 321.776678] lkdtm: attempting bad refcount_dec() from saturated
4704 21:40:56.913589 [ 321.782673] ------------[ cut here ]------------
4705 21:40:56.917406 [ 321.787544] refcount_t: saturated; leaking memory.
4706 21:40:56.926124 [ 321.792524] WARNING: CPU: 5 PID: 2789 at lib/refcount.c:22 refcount_warn_saturate+0x74/0x144
4707 21:40:56.990810 [ 321.800962] Modules linked in: fuse ip_tables x_tables wl18xx wlcore mac80211 libarc4 cfg80211 snd_soc_hdmi_codec dw_hdmi_i2s_audio dw_hdmi_cec rcar_du_drm rcar_lvds rcar_cmm rcar_fdp1 v4l2_mem2mem vsp1 videobuf2_vmalloc videobuf2_dma_contig videobuf2_memops videobuf2_v4l2 rcar_dw_hdmi dw_hdmi videobuf2_common snd_soc_audio_graph_card cec snd_soc_simple_card_utils crct10dif_ce videodev drm_kms_helper rcar_fcp wlcore_sdio mc hci_uart renesas_usb3 btqca btbcm snd_soc_rcar renesas_usbhs bluetooth ecdh_generic ecc rcar_can usb_dmac pwm_rcar phy_rcar_gen3_usb3 rfkill can_dev display_connector drm realtek
4708 21:40:56.992450 [ 321.854292] CPU: 5 PID: 2789 Comm: cat Tainted: G D W 5.10.158-cip22 #1
4709 21:40:57.012354 [ 321.862032] Hardware name: HopeRun HiHope RZ/G2M with sub board (DT)
4710 21:40:57.012864 [ 321.868387] pstate: 60000005 (nZCv daif -PAN -UAO -TCO BTYPE=--)
4711 21:40:57.013305 [ 321.874397] pc : refcount_warn_saturate+0x74/0x144
4712 21:40:57.013730 [ 321.879189] lr : refcount_warn_saturate+0x74/0x144
4713 21:40:57.015210 [ 321.883977] sp : ffff800016e03cd0
4714 21:40:57.034979 [ 321.887290] x29: ffff800016e03cd0 x28: ffff0005c0f44980
4715 21:40:57.035488 [ 321.892607] x27: 0000000000000000 x26: 0000000000000000
4716 21:40:57.035956 [ 321.897925] x25: ffff8000114f24d8 x24: ffff800016e03e20
4717 21:40:57.037448 [ 321.903243] x23: 0000000000000017 x22: ffff0005c42f9000
4718 21:40:57.057716 [ 321.908560] x21: ffff800011a069d0 x20: ffff8000114f2848
4719 21:40:57.058224 [ 321.913877] x19: 0000000000000037 x18: 0000000000000000
4720 21:40:57.058666 [ 321.919194] x17: 0000000000000000 x16: 0000000000000000
4721 21:40:57.059089 [ 321.924511] x15: 0000000000000030 x14: ffffffffffffffff
4722 21:40:57.080300 [ 321.929828] x13: ffff800096e03977 x12: ffff800016e0397f
4723 21:40:57.080806 [ 321.935145] x11: 0000000000000030 x10: 0000000000001440
4724 21:40:57.081245 [ 321.940463] x9 : ffff80001012dd74 x8 : ffff0005c0f45e20
4725 21:40:57.081669 [ 321.945780] x7 : 0000000000000000 x6 : ffff800012561000
4726 21:40:57.082084 [ 321.951097] x5 : ffff800012561c88 x4 : ffff00063f7c2c50
4727 21:40:57.101754 [ 321.956415] x3 : 0000000000000000 x2 : 0000000000000000
4728 21:40:57.102262 [ 321.961732] x1 : 0000000000000000 x0 : ffff0005c0f44980
4729 21:40:57.102703 [ 321.967049] Call trace:
4730 21:40:57.103124 [ 321.969498] refcount_warn_saturate+0x74/0x144
4731 21:40:57.104632 [ 321.973947] __refcount_add.constprop.0+0x6c/0x80
4732 21:40:57.124458 [ 321.978656] lkdtm_REFCOUNT_ADD_SATURATED+0x44/0x74
4733 21:40:57.124974 [ 321.983533] lkdtm_do_action+0x24/0x40
4734 21:40:57.125420 [ 321.987280] direct_entry+0xd0/0x140
4735 21:40:57.125846 [ 321.990857] full_proxy_write+0x68/0xbc
4736 21:40:57.126259 [ 321.994696] vfs_write+0xec/0x20c
4737 21:40:57.126668 [ 321.998010] ksys_write+0x70/0x100
4738 21:40:57.147050 [ 322.001413] __arm64_sys_write+0x24/0x30
4739 21:40:57.147290 [ 322.005340] el0_svc_common.constprop.0+0x84/0x1e0
4740 21:40:57.147731 [ 322.010131] do_el0_svc+0x2c/0x94
4741 21:40:57.148018 [ 322.013448] el0_svc+0x20/0x30
4742 21:40:57.148185 [ 322.016501] el0_sync_handler+0xb0/0xb4
4743 21:40:57.148349 [ 322.020338] el0_sync+0x180/0x1c0
4744 21:40:57.168605 [ 322.023652] irq event stamp: 0
4745 21:40:57.169071 [ 322.026712] hardirqs last enabled at (0): [<0000000000000000>] 0x0
4746 21:40:57.170385 [ 322.032984] hardirqs last disabled at (0): [<ffff80001009c2c0>] copy_process+0x5b0/0x1840
4747 21:40:57.182821 [ 322.041162] softirqs last enabled at (0): [<ffff80001009c2c0>] copy_process+0x5b0/0x1840
4748 21:40:57.183228 [ 322.049338] softirqs last disabled at (0): [<0000000000000000>] 0x0
4749 21:40:57.185936 [ 322.055601] ---[ end trace 52f51cdc9e8bd352 ]---
4750 21:40:57.191302 [ 322.060331] lkdtm: Saturation detected: still saturated
4751 21:40:58.316763 # [ 321.770336] lkdtm: Performing direct entry REFCOUNT_ADD_SATURATED
4752 21:40:58.317166 # [ 321.776678] lkdtm: attempting bad refcount_dec() from saturated
4753 21:40:58.318468 # [ 321.782673] ------------[ cut here ]------------
4754 21:40:58.318840 # [ 321.787544] refcount_t: saturated; leaking memory.
4755 21:40:58.339359 # [ 321.792524] WARNING: CPU: 5 PID: 2789 at lib/refcount.c:22 refcount_warn_saturate+0x74/0x144
4756 21:40:58.383652 # [ 321.800962] Modules linked in: fuse ip_tables x_tables wl18xx wlcore mac80211 libarc4 cfg80211 snd_soc_hdmi_codec dw_hdmi_i2s_audio dw_hdmi_cec rcar_du_drm rcar_lvds rcar_cmm rcar_fdp1 v4l2_mem2mem vsp1 videobuf2_vmalloc videobuf2_dma_contig videobuf2_memops videobuf2_v4l2 rcar_dw_hdmi dw_hdmi videobuf2_common snd_soc_audio_graph_card cec snd_soc_simple_card_utils crct10dif_ce videodev drm_kms_helper rcar_fcp wlcore_sdio mc hci_uart renesas_usb3 btqca btbcm snd_soc_rcar renesas_usbhs bluetooth ecdh_generic ecc rcar_can usb_dmac pwm_rcar phy_rcar_gen3_usb3 rfkill can_dev display_connector drm realtek
4757 21:40:58.405164 # [ 321.854292] CPU: 5 PID: 2789 Comm: cat Tainted: G D W 5.10.158-cip22 #1
4758 21:40:58.405668 # [ 321.862032] Hardware name: HopeRun HiHope RZ/G2M with sub board (DT)
4759 21:40:58.406098 # [ 321.868387] pstate: 60000005 (nZCv daif -PAN -UAO -TCO BTYPE=--)
4760 21:40:58.406573 # [ 321.874397] pc : refcount_warn_saturate+0x74/0x144
4761 21:40:58.427822 # [ 321.879189] lr : refcount_warn_saturate+0x74/0x144
4762 21:40:58.428394 # [ 321.883977] sp : ffff800016e03cd0
4763 21:40:58.428827 # [ 321.887290] x29: ffff800016e03cd0 x28: ffff0005c0f44980
4764 21:40:58.429244 # [ 321.892607] x27: 0000000000000000 x26: 0000000000000000
4765 21:40:58.450510 # [ 321.897925] x25: ffff8000114f24d8 x24: ffff800016e03e20
4766 21:40:58.451035 # [ 321.903243] x23: 0000000000000017 x22: ffff0005c42f9000
4767 21:40:58.452582 # [ 321.908560] x21: ffff800011a069d0 x20: ffff8000114f2848
4768 21:40:58.453020 # [ 321.913877] x19: 0000000000000037 x18: 0000000000000000
4769 21:40:58.471920 # [ 321.919194] x17: 0000000000000000 x16: 0000000000000000
4770 21:40:58.472421 # [ 321.924511] x15: 0000000000000030 x14: ffffffffffffffff
4771 21:40:58.472854 # [ 321.929828] x13: ffff800096e03977 x12: ffff800016e0397f
4772 21:40:58.474353 # [ 321.935145] x11: 0000000000000030 x10: 0000000000001440
4773 21:40:58.493630 # [ 321.940463] x9 : ffff80001012dd74 x8 : ffff0005c0f45e20
4774 21:40:58.494063 # [ 321.945780] x7 : 0000000000000000 x6 : ffff800012561000
4775 21:40:58.494495 # [ 321.951097] x5 : ffff800012561c88 x4 : ffff00063f7c2c50
4776 21:40:58.495690 # [ 321.956415] x3 : 0000000000000000 x2 : 0000000000000000
4777 21:40:58.495992 # [ 321.961732] x1 : 0000000000000000 x0 : ffff0005c0f44980
4778 21:40:58.517402 # [ 321.967049] Call trace:
4779 21:40:58.517904 # [ 321.969498] refcount_warn_saturate+0x74/0x144
4780 21:40:58.518334 # [ 321.973947] __refcount_add.constprop.0+0x6c/0x80
4781 21:40:58.518748 # [ 321.978656] lkdtm_REFCOUNT_ADD_SATURATED+0x44/0x74
4782 21:40:58.519153 # [ 321.983533] lkdtm_do_action+0x24/0x40
4783 21:40:58.538839 # [ 321.987280] direct_entry+0xd0/0x140
4784 21:40:58.539327 # [ 321.990857] full_proxy_write+0x68/0xbc
4785 21:40:58.539755 # [ 321.994696] vfs_write+0xec/0x20c
4786 21:40:58.541296 # [ 321.998010] ksys_write+0x70/0x100
4787 21:40:58.541732 # [ 322.001413] __arm64_sys_write+0x24/0x30
4788 21:40:58.560399 # [ 322.005340] el0_svc_common.constprop.0+0x84/0x1e0
4789 21:40:58.560895 # [ 322.010131] do_el0_svc+0x2c/0x94
4790 21:40:58.561325 # [ 322.013448] el0_svc+0x20/0x30
4791 21:40:58.561741 # [ 322.016501] el0_sync_handler+0xb0/0xb4
4792 21:40:58.562148 # [ 322.020338] el0_sync+0x180/0x1c0
4793 21:40:58.562551 # [ 322.023652] irq event stamp: 0
4794 21:40:58.582977 # [ 322.026712] hardirqs last enabled at (0): [<0000000000000000>] 0x0
4795 21:40:58.583475 # [ 322.032984] hardirqs last disabled at (0): [<ffff80001009c2c0>] copy_process+0x5b0/0x1840
4796 21:40:58.585048 # [ 322.041162] softirqs last enabled at (0): [<ffff80001009c2c0>] copy_process+0x5b0/0x1840
4797 21:40:58.604606 # [ 322.049338] softirqs last disabled at (0): [<0000000000000000>] 0x0
4798 21:40:58.605107 # [ 322.055601] ---[ end trace 52f51cdc9e8bd352 ]---
4799 21:40:58.605583 # [ 322.060331] lkdtm: Saturation detected: still saturated
4800 21:40:58.606003 # REFCOUNT_ADD_SATURATED: saw 'Saturation detected: still saturated': ok
4801 21:40:58.611118 ok 54 selftests: lkdtm: REFCOUNT_ADD_SATURATED.sh
4802 21:40:58.614299 # selftests: lkdtm: REFCOUNT_INC_NOT_ZERO_SATURATED.sh
4803 21:40:59.069626 [ 323.933068] lkdtm: Performing direct entry REFCOUNT_INC_NOT_ZERO_SATURATED
4804 21:40:59.072977 [ 323.940077] lkdtm: attempting bad refcount_inc_not_zero() from saturated
4805 21:40:59.078323 [ 323.946846] ------------[ cut here ]------------
4806 21:40:59.081396 [ 323.951509] refcount_t: saturated; leaking memory.
4807 21:40:59.090291 [ 323.956490] WARNING: CPU: 3 PID: 2821 at lib/refcount.c:19 refcount_warn_saturate+0xc8/0x144
4808 21:40:59.154987 [ 323.964928] Modules linked in: fuse ip_tables x_tables wl18xx wlcore mac80211 libarc4 cfg80211 snd_soc_hdmi_codec dw_hdmi_i2s_audio dw_hdmi_cec rcar_du_drm rcar_lvds rcar_cmm rcar_fdp1 v4l2_mem2mem vsp1 videobuf2_vmalloc videobuf2_dma_contig videobuf2_memops videobuf2_v4l2 rcar_dw_hdmi dw_hdmi videobuf2_common snd_soc_audio_graph_card cec snd_soc_simple_card_utils crct10dif_ce videodev drm_kms_helper rcar_fcp wlcore_sdio mc hci_uart renesas_usb3 btqca btbcm snd_soc_rcar renesas_usbhs bluetooth ecdh_generic ecc rcar_can usb_dmac pwm_rcar phy_rcar_gen3_usb3 rfkill can_dev display_connector drm realtek
4809 21:40:59.155445 [ 324.018257] CPU: 3 PID: 2821 Comm: cat Tainted: G D W 5.10.158-cip22 #1
4810 21:40:59.176578 [ 324.025996] Hardware name: HopeRun HiHope RZ/G2M with sub board (DT)
4811 21:40:59.177085 [ 324.032352] pstate: 60000005 (nZCv daif -PAN -UAO -TCO BTYPE=--)
4812 21:40:59.177526 [ 324.038362] pc : refcount_warn_saturate+0xc8/0x144
4813 21:40:59.177949 [ 324.043153] lr : refcount_warn_saturate+0xc8/0x144
4814 21:40:59.178363 [ 324.047940] sp : ffff800016e9bcb0
4815 21:40:59.199183 [ 324.051253] x29: ffff800016e9bcb0 x28: ffff0005c5a9b100
4816 21:40:59.199691 [ 324.056571] x27: 0000000000000000 x26: 0000000000000000
4817 21:40:59.201259 [ 324.061888] x25: ffff8000114f24d8 x24: ffff800016e9be20
4818 21:40:59.201695 [ 324.067206] x23: 0000000000000020 x22: ffff0005c332b000
4819 21:40:59.221789 [ 324.072523] x21: 0000000000000001 x20: 00000000c0000000
4820 21:40:59.222286 [ 324.077840] x19: ffff800016e9bd04 x18: 0000000000000000
4821 21:40:59.222716 [ 324.083157] x17: 0000000000000000 x16: 0000000000000000
4822 21:40:59.223132 [ 324.088474] x15: 0000000000000030 x14: ffffffffffffffff
4823 21:40:59.244199 [ 324.093791] x13: ffff800096e9b957 x12: ffff800016e9b95f
4824 21:40:59.244697 [ 324.099109] x11: 0000000000000038 x10: 0000000000001440
4825 21:40:59.245128 [ 324.104426] x9 : ffff80001012dd74 x8 : ffff0005c5a9c5a0
4826 21:40:59.246637 [ 324.109744] x7 : 0000000000000000 x6 : ffff800012561000
4827 21:40:59.247067 [ 324.115061] x5 : ffff800012561c88 x4 : ffff00063f77ec50
4828 21:40:59.265963 [ 324.120378] x3 : 0000000000000000 x2 : 0000000000000000
4829 21:40:59.266460 [ 324.125695] x1 : 0000000000000000 x0 : ffff0005c5a9b100
4830 21:40:59.266890 [ 324.131013] Call trace:
4831 21:40:59.267303 [ 324.133462] refcount_warn_saturate+0xc8/0x144
4832 21:40:59.268775 [ 324.137912] __refcount_add_not_zero.constprop.0+0x84/0xa0
4833 21:40:59.288456 [ 324.143398] lkdtm_REFCOUNT_INC_NOT_ZERO_SATURATED+0x48/0x8c
4834 21:40:59.288953 [ 324.149059] lkdtm_do_action+0x24/0x40
4835 21:40:59.290487 [ 324.152806] direct_entry+0xd0/0x140
4836 21:40:59.290920 [ 324.156383] full_proxy_write+0x68/0xbc
4837 21:40:59.291332 [ 324.160221] vfs_write+0xec/0x20c
4838 21:40:59.311072 [ 324.163535] ksys_write+0x70/0x100
4839 21:40:59.311585 [ 324.166937] __arm64_sys_write+0x24/0x30
4840 21:40:59.312051 [ 324.170866] el0_svc_common.constprop.0+0x84/0x1e0
4841 21:40:59.313559 [ 324.175656] do_el0_svc+0x2c/0x94
4842 21:40:59.313987 [ 324.178972] el0_svc+0x20/0x30
4843 21:40:59.314397 [ 324.182026] el0_sync_handler+0xb0/0xb4
4844 21:40:59.332598 [ 324.185863] el0_sync+0x180/0x1c0
4845 21:40:59.333093 [ 324.189176] irq event stamp: 0
4846 21:40:59.333525 [ 324.192236] hardirqs last enabled at (0): [<0000000000000000>] 0x0
4847 21:40:59.335033 [ 324.198508] hardirqs last disabled at (0): [<ffff80001009c2c0>] copy_process+0x5b0/0x1840
4848 21:40:59.347783 [ 324.206686] softirqs last enabled at (0): [<ffff80001009c2c0>] copy_process+0x5b0/0x1840
4849 21:40:59.348351 [ 324.214861] softirqs last disabled at (0): [<0000000000000000>] 0x0
4850 21:40:59.351098 [ 324.221125] ---[ end trace 52f51cdc9e8bd353 ]---
4851 21:40:59.356432 [ 324.226007] lkdtm: Saturation detected: still saturated
4852 21:41:00.218085 # [ 323.933068] lkdtm: Performing direct entry REFCOUNT_INC_NOT_ZERO_SATURATED
4853 21:41:00.219619 # [ 323.940077] lkdtm: attempting bad refcount_inc_not_zero() from saturated
4854 21:41:00.220014 # [ 323.946846] ------------[ cut here ]------------
4855 21:41:00.239532 # [ 323.951509] refcount_t: saturated; leaking memory.
4856 21:41:00.240021 # [ 323.956490] WARNING: CPU: 3 PID: 2821 at lib/refcount.c:19 refcount_warn_saturate+0xc8/0x144
4857 21:41:00.285672 # [ 323.964928] Modules linked in: fuse ip_tables x_tables wl18xx wlcore mac80211 libarc4 cfg80211 snd_soc_hdmi_codec dw_hdmi_i2s_audio dw_hdmi_cec rcar_du_drm rcar_lvds rcar_cmm rcar_fdp1 v4l2_mem2mem vsp1 videobuf2_vmalloc videobuf2_dma_contig videobuf2_memops videobuf2_v4l2 rcar_dw_hdmi dw_hdmi videobuf2_common snd_soc_audio_graph_card cec snd_soc_simple_card_utils crct10dif_ce videodev drm_kms_helper rcar_fcp wlcore_sdio mc hci_uart renesas_usb3 btqca btbcm snd_soc_rcar renesas_usbhs bluetooth ecdh_generic ecc rcar_can usb_dmac pwm_rcar phy_rcar_gen3_usb3 rfkill can_dev display_connector drm realtek
4858 21:41:00.306264 # [ 324.018257] CPU: 3 PID: 2821 Comm: cat Tainted: G D W 5.10.158-cip22 #1
4859 21:41:00.306694 # [ 324.025996] Hardware name: HopeRun HiHope RZ/G2M with sub board (DT)
4860 21:41:00.308060 # [ 324.032352] pstate: 60000005 (nZCv daif -PAN -UAO -TCO BTYPE=--)
4861 21:41:00.308436 # [ 324.038362] pc : refcount_warn_saturate+0xc8/0x144
4862 21:41:00.329083 # [ 324.043153] lr : refcount_warn_saturate+0xc8/0x144
4863 21:41:00.329514 # [ 324.047940] sp : ffff800016e9bcb0
4864 21:41:00.329884 # [ 324.051253] x29: ffff800016e9bcb0 x28: ffff0005c5a9b100
4865 21:41:00.331346 # [ 324.056571] x27: 0000000000000000 x26: 0000000000000000
4866 21:41:00.350496 # [ 324.061888] x25: ffff8000114f24d8 x24: ffff800016e9be20
4867 21:41:00.350959 # [ 324.067206] x23: 0000000000000020 x22: ffff0005c332b000
4868 21:41:00.351780 # [ 324.072523] x21: 0000000000000001 x20: 00000000c0000000
4869 21:41:00.351977 # [ 324.077840] x19: ffff800016e9bd04 x18: 0000000000000000
4870 21:41:00.374130 # [ 324.083157] x17: 0000000000000000 x16: 0000000000000000
4871 21:41:00.374445 # [ 324.088474] x15: 0000000000000030 x14: ffffffffffffffff
4872 21:41:00.375496 # [ 324.093791] x13: ffff800096e9b957 x12: ffff800016e9b95f
4873 21:41:00.375862 # [ 324.099109] x11: 0000000000000038 x10: 0000000000001440
4874 21:41:00.395788 # [ 324.104426] x9 : ffff80001012dd74 x8 : ffff0005c5a9c5a0
4875 21:41:00.396191 # [ 324.109744] x7 : 0000000000000000 x6 : ffff800012561000
4876 21:41:00.396482 # [ 324.115061] x5 : ffff800012561c88 x4 : ffff00063f77ec50
4877 21:41:00.397707 # [ 324.120378] x3 : 0000000000000000 x2 : 0000000000000000
4878 21:41:00.417219 # [ 324.125695] x1 : 0000000000000000 x0 : ffff0005c5a9b100
4879 21:41:00.417666 # [ 324.131013] Call trace:
4880 21:41:00.418018 # [ 324.133462] refcount_warn_saturate+0xc8/0x144
4881 21:41:00.419391 # [ 324.137912] __refcount_add_not_zero.constprop.0+0x84/0xa0
4882 21:41:00.419784 # [ 324.143398] lkdtm_REFCOUNT_INC_NOT_ZERO_SATURATED+0x48/0x8c
4883 21:41:00.439925 # [ 324.149059] lkdtm_do_action+0x24/0x40
4884 21:41:00.440422 # [ 324.152806] direct_entry+0xd0/0x140
4885 21:41:00.440866 # [ 324.156383] full_proxy_write+0x68/0xbc
4886 21:41:00.441348 # [ 324.160221] vfs_write+0xec/0x20c
4887 21:41:00.441744 # [ 324.163535] ksys_write+0x70/0x100
4888 21:41:00.443228 # [ 324.166937] __arm64_sys_write+0x24/0x30
4889 21:41:00.461595 # [ 324.170866] el0_svc_common.constprop.0+0x84/0x1e0
4890 21:41:00.462096 # [ 324.175656] do_el0_svc+0x2c/0x94
4891 21:41:00.462424 # [ 324.178972] el0_svc+0x20/0x30
4892 21:41:00.462693 # [ 324.182026] el0_sync_handler+0xb0/0xb4
4893 21:41:00.464024 # [ 324.185863] el0_sync+0x180/0x1c0
4894 21:41:00.464392 # [ 324.189176] irq event stamp: 0
4895 21:41:00.485377 # [ 324.192236] hardirqs last enabled at (0): [<0000000000000000>] 0x0
4896 21:41:00.485889 # [ 324.198508] hardirqs last disabled at (0): [<ffff80001009c2c0>] copy_process+0x5b0/0x1840
4897 21:41:00.486336 # [ 324.206686] softirqs last enabled at (0): [<ffff80001009c2c0>] copy_process+0x5b0/0x1840
4898 21:41:00.506839 # [ 324.214861] softirqs last disabled at (0): [<0000000000000000>] 0x0
4899 21:41:00.507378 # [ 324.221125] ---[ end trace 52f51cdc9e8bd353 ]---
4900 21:41:00.507808 # [ 324.226007] lkdtm: Saturation detected: still saturated
4901 21:41:00.508255 # REFCOUNT_INC_NOT_ZERO_SATURATED: saw 'call trace:': ok
4902 21:41:00.515539 ok 55 selftests: lkdtm: REFCOUNT_INC_NOT_ZERO_SATURATED.sh
4903 21:41:00.518732 # selftests: lkdtm: REFCOUNT_ADD_NOT_ZERO_SATURATED.sh
4904 21:41:00.781932 [ 325.649676] lkdtm: Performing direct entry REFCOUNT_ADD_NOT_ZERO_SATURATED
4905 21:41:00.795631 [ 325.656694] lkdtm: attempting bad refcount_add_not_zero() from saturated
4906 21:41:00.798954 [ 325.663463] ------------[ cut here ]------------
4907 21:41:00.799464 [ 325.668128] refcount_t: saturated; leaking memory.
4908 21:41:00.807677 [ 325.673110] WARNING: CPU: 3 PID: 2853 at lib/refcount.c:19 refcount_warn_saturate+0xc8/0x144
4909 21:41:00.871157 [ 325.681547] Modules linked in: fuse ip_tables x_tables wl18xx wlcore mac80211 libarc4 cfg80211 snd_soc_hdmi_codec dw_hdmi_i2s_audio dw_hdmi_cec rcar_du_drm rcar_lvds rcar_cmm rcar_fdp1 v4l2_mem2mem vsp1 videobuf2_vmalloc videobuf2_dma_contig videobuf2_memops videobuf2_v4l2 rcar_dw_hdmi dw_hdmi videobuf2_common snd_soc_audio_graph_card cec snd_soc_simple_card_utils crct10dif_ce videodev drm_kms_helper rcar_fcp wlcore_sdio mc hci_uart renesas_usb3 btqca btbcm snd_soc_rcar renesas_usbhs bluetooth ecdh_generic ecc rcar_can usb_dmac pwm_rcar phy_rcar_gen3_usb3 rfkill can_dev display_connector drm realtek
4910 21:41:00.871561 [ 325.734876] CPU: 3 PID: 2853 Comm: cat Tainted: G D W 5.10.158-cip22 #1
4911 21:41:00.893854 [ 325.742616] Hardware name: HopeRun HiHope RZ/G2M with sub board (DT)
4912 21:41:00.894326 [ 325.748971] pstate: 60000005 (nZCv daif -PAN -UAO -TCO BTYPE=--)
4913 21:41:00.894732 [ 325.754980] pc : refcount_warn_saturate+0xc8/0x144
4914 21:41:00.895125 [ 325.759771] lr : refcount_warn_saturate+0xc8/0x144
4915 21:41:00.895510 [ 325.764559] sp : ffff800016f4bcb0
4916 21:41:00.915426 [ 325.767872] x29: ffff800016f4bcb0 x28: ffff0005c5a9b100
4917 21:41:00.915916 [ 325.773190] x27: 0000000000000000 x26: 0000000000000000
4918 21:41:00.916095 [ 325.778507] x25: ffff8000114f24d8 x24: ffff800016f4be20
4919 21:41:00.916802 [ 325.783825] x23: 0000000000000020 x22: ffff0005c0cf8000
4920 21:41:00.937792 [ 325.789142] x21: 0000000000000007 x20: 00000000c0000000
4921 21:41:00.937996 [ 325.794459] x19: ffff800016f4bd04 x18: 0000000000000000
4922 21:41:00.938957 [ 325.799777] x17: 0000000000000000 x16: 0000000000000000
4923 21:41:00.939222 [ 325.805094] x15: 0000000000000030 x14: ffffffffffffffff
4924 21:41:00.960626 [ 325.810412] x13: ffff800096f4b957 x12: ffff800016f4b95f
4925 21:41:00.960934 [ 325.815729] x11: 0000000000000038 x10: 0000000000001440
4926 21:41:00.961200 [ 325.821047] x9 : ffff80001012dd74 x8 : ffff0005c5a9c5a0
4927 21:41:00.962324 [ 325.826364] x7 : 0000000000000000 x6 : ffff800012561000
4928 21:41:00.962652 [ 325.831681] x5 : ffff800012561c88 x4 : ffff00063f77ec50
4929 21:41:00.983231 [ 325.836999] x3 : 0000000000000000 x2 : 0000000000000000
4930 21:41:00.983605 [ 325.842316] x1 : 0000000000000000 x0 : ffff0005c5a9b100
4931 21:41:00.984887 [ 325.847634] Call trace:
4932 21:41:00.985268 [ 325.850085] refcount_warn_saturate+0xc8/0x144
4933 21:41:00.985571 [ 325.854536] __refcount_add_not_zero.constprop.0+0x84/0xa0
4934 21:41:01.004856 [ 325.860022] lkdtm_REFCOUNT_ADD_NOT_ZERO_SATURATED+0x48/0x8c
4935 21:41:01.005060 [ 325.865683] lkdtm_do_action+0x24/0x40
4936 21:41:01.005354 [ 325.869431] direct_entry+0xd0/0x140
4937 21:41:01.005707 [ 325.873008] full_proxy_write+0x68/0xbc
4938 21:41:01.006058 [ 325.876846] vfs_write+0xec/0x20c
4939 21:41:01.027356 [ 325.880160] ksys_write+0x70/0x100
4940 21:41:01.027795 [ 325.883564] __arm64_sys_write+0x24/0x30
4941 21:41:01.028200 [ 325.887491] el0_svc_common.constprop.0+0x84/0x1e0
4942 21:41:01.028559 [ 325.892282] do_el0_svc+0x2c/0x94
4943 21:41:01.028912 [ 325.895597] el0_svc+0x20/0x30
4944 21:41:01.030219 [ 325.898651] el0_sync_handler+0xb0/0xb4
4945 21:41:01.049986 [ 325.902487] el0_sync+0x180/0x1c0
4946 21:41:01.050421 [ 325.905801] irq event stamp: 0
4947 21:41:01.050823 [ 325.908861] hardirqs last enabled at (0): [<0000000000000000>] 0x0
4948 21:41:01.051188 [ 325.915135] hardirqs last disabled at (0): [<ffff80001009c2c0>] copy_process+0x5b0/0x1840
4949 21:41:01.065187 [ 325.923312] softirqs last enabled at (0): [<ffff80001009c2c0>] copy_process+0x5b0/0x1840
4950 21:41:01.065660 [ 325.931488] softirqs last disabled at (0): [<0000000000000000>] 0x0
4951 21:41:01.068482 [ 325.937753] ---[ end trace 52f51cdc9e8bd354 ]---
4952 21:41:01.072751 [ 325.942695] lkdtm: Saturation detected: still saturated
4953 21:41:02.809185 # [ 0.000000] SLUB: HWalign=64, Order=0-3, MinObjects=0, CPUs=6, Nodes=1
4954 21:41:02.810689 # [ 0.000000] ftrace: allocating 58525 entries in 229 pages
4955 21:41:02.811111 # [ 0.000000] ftrace: allocated 229 pages with 5 groups
4956 21:41:02.811509 # [ 0.000000] Running RCU self tests
4957 21:41:02.830722 # [ 0.000000] rcu: Preemptible hierarchical RCU implementation.
4958 21:41:02.831082 # [ 0.000000] rcu: RCU event tracing is enabled.
4959 21:41:02.831509 # [ 0.000000] rcu: RCU lockdep checking is enabled.
4960 21:41:02.831912 # [ 0.000000] rcu: RCU restricting CPUs from NR_CPUS=256 to nr_cpu_ids=6.
4961 21:41:02.853589 # [ 0.000000] Trampoline variant of Tasks RCU enabled.
4962 21:41:02.854057 # [ 0.000000] Rude variant of Tasks RCU enabled.
4963 21:41:02.854430 # [ 0.000000] Tracing variant of Tasks RCU enabled.
4964 21:41:02.854789 # [ 0.000000] rcu: RCU calculated value of scheduler-enlistment delay is 25 jiffies.
4965 21:41:02.876071 # [ 0.000000] rcu: Adjusting geometry for rcu_fanout_leaf=16, nr_cpu_ids=6
4966 21:41:02.877601 # [ 0.000000] NR_IRQS: 64, nr_irqs: 64, preallocated irqs: 0
4967 21:41:02.878053 # [ 0.000000] arch_timer: cp15 timer(s) running at 8.33MHz (virt).
4968 21:41:02.897462 # [ 0.000000] clocksource: arch_sys_counter: mask: 0xffffffffffffff max_cycles: 0x1ec02923e, max_idle_ns: 440795202125 ns
4969 21:41:02.899192 # [ 325.649676] lkdtm: Performing direct entry REFCOUNT_ADD_NOT_ZERO_SATURATED
4970 21:41:02.899649 # [ 325.656694] lkdtm: attempting bad refcount_add_not_zero() from saturated
4971 21:41:02.920171 # [ 325.663463] ------------[ cut here ]------------
4972 21:41:02.920680 # [ 325.668128] refcount_t: saturated; leaking memory.
4973 21:41:02.921122 # [ 325.673110] WARNING: CPU: 3 PID: 2853 at lib/refcount.c:19 refcount_warn_saturate+0xc8/0x144
4974 21:41:02.987040 # [ 325.681547] Modules linked in: fuse ip_tables x_tables wl18xx wlcore mac80211 libarc4 cfg80211 snd_soc_hdmi_codec dw_hdmi_i2s_audio dw_hdmi_cec rcar_du_drm rcar_lvds rcar_cmm rcar_fdp1 v4l2_mem2mem vsp1 videobuf2_vmalloc videobuf2_dma_contig videobuf2_memops videobuf2_v4l2 rcar_dw_hdmi dw_hdmi videobuf2_common snd_soc_audio_graph_card cec snd_soc_simple_card_utils crct10dif_ce videodev drm_kms_helper rcar_fcp wlcore_sdio mc hci_uart renesas_usb3 btqca btbcm snd_soc_rcar renesas_usbhs bluetooth ecdh_generic ecc rcar_can usb_dmac pwm_rcar phy_rcar_gen3_usb3 rfkill can_dev display_connector drm realtek
4975 21:41:02.987580 # [ 325.734876] CPU: 3 PID: 2853 Comm: cat Tainted: G D W 5.10.158-cip22 #1
4976 21:41:02.988072 # [ 325.742616] Hardware name: HopeRun HiHope RZ/G2M with sub board (DT)
4977 21:41:03.008601 # [ 325.748971] pstate: 60000005 (nZCv daif -PAN -UAO -TCO BTYPE=--)
4978 21:41:03.009110 # [ 325.754980] pc : refcount_warn_saturate+0xc8/0x144
4979 21:41:03.009554 # [ 325.759771] lr : refcount_warn_saturate+0xc8/0x144
4980 21:41:03.009979 # [ 325.764559] sp : ffff800016f4bcb0
4981 21:41:03.010398 # [ 325.767872] x29: ffff800016f4bcb0 x28: ffff0005c5a9b100
4982 21:41:03.031112 # [ 325.773190] x27: 0000000000000000 x26: 0000000000000000
4983 21:41:03.031622 # [ 325.778507] x25: ffff8000114f24d8 x24: ffff800016f4be20
4984 21:41:03.032110 # [ 325.783825] x23: 0000000000000020 x22: ffff0005c0cf8000
4985 21:41:03.032537 # [ 325.789142] x21: 0000000000000007 x20: 00000000c0000000
4986 21:41:03.053784 # [ 325.794459] x19: ffff800016f4bd04 x18: 0000000000000000
4987 21:41:03.054292 # [ 325.799777] x17: 0000000000000000 x16: 0000000000000000
4988 21:41:03.054733 # [ 325.805094] x15: 0000000000000030 x14: ffffffffffffffff
4989 21:41:03.055158 # [ 325.810412] x13: ffff800096f4b957 x12: ffff800016f4b95f
4990 21:41:03.075458 # [ 325.815729] x11: 0000000000000038 x10: 0000000000001440
4991 21:41:03.076048 # [ 325.821047] x9 : ffff80001012dd74 x8 : ffff0005c5a9c5a0
4992 21:41:03.076504 # [ 325.826364] x7 : 0000000000000000 x6 : ffff800012561000
4993 21:41:03.076964 # [ 325.831681] x5 : ffff800012561c88 x4 : ffff00063f77ec50
4994 21:41:03.097964 # [ 325.836999] x3 : 0000000000000000 x2 : 0000000000000000
4995 21:41:03.098468 # [ 325.842316] x1 : 0000000000000000 x0 : ffff0005c5a9b100
4996 21:41:03.098901 # [ 325.847634] Call trace:
4997 21:41:03.099369 # [ 325.850085] refcount_warn_saturate+0xc8/0x144
4998 21:41:03.101019 # [ 325.854536] __refcount_add_not_zero.constprop.0+0x84/0xa0
4999 21:41:03.119535 # [ 325.860022] lkdtm_REFCOUNT_ADD_NOT_ZERO_SATURATED+0x48/0x8c
5000 21:41:03.120077 # [ 325.865683] lkdtm_do_action+0x24/0x40
5001 21:41:03.121637 # [ 325.869431] direct_entry+0xd0/0x140
5002 21:41:03.122072 # [ 325.873008] full_proxy_write+0x68/0xbc
5003 21:41:03.122487 # [ 325.876846] vfs_write+0xec/0x20c
5004 21:41:03.143352 # [ 325.880160] ksys_write+0x70/0x100
5005 21:41:03.143886 # [ 325.883564] __arm64_sys_write+0x24/0x30
5006 21:41:03.144325 # [ 325.887491] el0_svc_common.constprop.0+0x84/0x1e0
5007 21:41:03.144743 # [ 325.892282] do_el0_svc+0x2c/0x94
5008 21:41:03.145149 # [ 325.895597] el0_svc+0x20/0x30
5009 21:41:03.145552 # [ 325.898651] el0_sync_handler+0xb0/0xb4
5010 21:41:03.164772 # [ 325.902487] el0_sync+0x180/0x1c0
5011 21:41:03.165354 # [ 325.905801] irq event stamp: 0
5012 21:41:03.165853 # [ 325.908861] hardirqs last enabled at (0): [<0000000000000000>] 0x0
5013 21:41:03.167560 # [ 325.915135] hardirqs last disabled at (0): [<ffff80001009c2c0>] copy_process+0x5b0/0x1840
5014 21:41:03.186344 # [ 325.923312] softirqs last enabled at (0): [<ffff80001009c2c0>] copy_process+0x5b0/0x1840
5015 21:41:03.186943 # [ 325.931488] softirqs last disabled at (0): [<0000000000000000>] 0x0
5016 21:41:03.187479 # [ 325.937753] ---[ end trace 52f51cdc9e8bd354 ]---
5017 21:41:03.201444 # [ 325.942695] lkdtm: Saturation detected: still saturated
5018 21:41:03.201913 # REFCOUNT_ADD_NOT_ZERO_SATURATED: saw 'call trace:': ok
5019 21:41:03.202343 ok 56 selftests: lkdtm: REFCOUNT_ADD_NOT_ZERO_SATURATED.sh
5020 21:41:03.204687 # selftests: lkdtm: REFCOUNT_DEC_AND_TEST_SATURATED.sh
5021 21:41:03.549084 [ 328.416040] lkdtm: Performing direct entry REFCOUNT_DEC_AND_TEST_SATURATED
5022 21:41:03.555646 [ 328.423028] lkdtm: attempting bad refcount_dec_and_test() from saturated
5023 21:41:03.559007 [ 328.429815] ------------[ cut here ]------------
5024 21:41:03.564281 [ 328.434505] refcount_t: underflow; use-after-free.
5025 21:41:03.573206 [ 328.439532] WARNING: CPU: 3 PID: 2888 at lib/refcount.c:28 refcount_warn_saturate+0xf4/0x144
5026 21:41:03.637925 [ 328.447975] Modules linked in: fuse ip_tables x_tables wl18xx wlcore mac80211 libarc4 cfg80211 snd_soc_hdmi_codec dw_hdmi_i2s_audio dw_hdmi_cec rcar_du_drm rcar_lvds rcar_cmm rcar_fdp1 v4l2_mem2mem vsp1 videobuf2_vmalloc videobuf2_dma_contig videobuf2_memops videobuf2_v4l2 rcar_dw_hdmi dw_hdmi videobuf2_common snd_soc_audio_graph_card cec snd_soc_simple_card_utils crct10dif_ce videodev drm_kms_helper rcar_fcp wlcore_sdio mc hci_uart renesas_usb3 btqca btbcm snd_soc_rcar renesas_usbhs bluetooth ecdh_generic ecc rcar_can usb_dmac pwm_rcar phy_rcar_gen3_usb3 rfkill can_dev display_connector drm realtek
5027 21:41:03.638463 [ 328.501446] CPU: 3 PID: 2888 Comm: cat Tainted: G D W 5.10.158-cip22 #1
5028 21:41:03.659472 [ 328.509191] Hardware name: HopeRun HiHope RZ/G2M with sub board (DT)
5029 21:41:03.660010 [ 328.515554] pstate: 60000005 (nZCv daif -PAN -UAO -TCO BTYPE=--)
5030 21:41:03.660454 [ 328.521570] pc : refcount_warn_saturate+0xf4/0x144
5031 21:41:03.660880 [ 328.526368] lr : refcount_warn_saturate+0xf4/0x144
5032 21:41:03.661298 [ 328.531162] sp : ffff800016ffbcd0
5033 21:41:03.683024 [ 328.534479] x29: ffff800016ffbcd0 x28: ffff0005c5a98000
5034 21:41:03.683536 [ 328.539807] x27: 0000000000000000 x26: 0000000000000000
5035 21:41:03.684050 [ 328.545135] x25: ffff8000114f24d8 x24: ffff800016ffbe20
5036 21:41:03.685536 [ 328.550463] x23: 0000000000000020 x22: ffff0005c999f000
5037 21:41:03.704612 [ 328.555791] x21: ffff800011a06a28 x20: ffff8000114f2878
5038 21:41:03.705121 [ 328.561119] x19: 000000000000003a x18: 0000000000000000
5039 21:41:03.705563 [ 328.566446] x17: 0000000000000000 x16: 0000000000000000
5040 21:41:03.705986 [ 328.571774] x15: 0000000000000030 x14: ffffffffffffffff
5041 21:41:03.728341 [ 328.577102] x13: ffff800096ffb977 x12: ffff800016ffb97f
5042 21:41:03.728849 [ 328.582429] x11: 0000000000000038 x10: 0000000000001440
5043 21:41:03.729291 [ 328.587757] x9 : ffff80001012dd74 x8 : ffff0005c5a994a0
5044 21:41:03.729716 [ 328.593084] x7 : 0000000000000000 x6 : ffff800012561000
5045 21:41:03.730133 [ 328.598412] x5 : ffff800012561c88 x4 : ffff00063f77ec50
5046 21:41:03.749922 [ 328.603739] x3 : 0000000000000000 x2 : 0000000000000000
5047 21:41:03.750432 [ 328.609066] x1 : 0000000000000000 x0 : ffff0005c5a98000
5048 21:41:03.750916 [ 328.614395] Call trace:
5049 21:41:03.751343 [ 328.616850] refcount_warn_saturate+0xf4/0x144
5050 21:41:03.751764 [ 328.621306] __refcount_sub_and_test.constprop.0+0x64/0x7c
5051 21:41:03.771440 [ 328.626803] lkdtm_REFCOUNT_DEC_AND_TEST_SATURATED+0x48/0x8c
5052 21:41:03.771985 [ 328.632468] lkdtm_do_action+0x24/0x40
5053 21:41:03.772428 [ 328.636222] direct_entry+0xd0/0x140
5054 21:41:03.772855 [ 328.639804] full_proxy_write+0x68/0xbc
5055 21:41:03.774410 [ 328.643648] vfs_write+0xec/0x20c
5056 21:41:03.795134 [ 328.646969] ksys_write+0x70/0x100
5057 21:41:03.795709 [ 328.650378] __arm64_sys_write+0x24/0x30
5058 21:41:03.796271 [ 328.654313] el0_svc_common.constprop.0+0x84/0x1e0
5059 21:41:03.796788 [ 328.659110] do_el0_svc+0x2c/0x94
5060 21:41:03.797292 [ 328.662431] el0_svc+0x20/0x30
5061 21:41:03.799043 [ 328.665492] el0_sync_handler+0xb0/0xb4
5062 21:41:03.816564 [ 328.669334] el0_sync+0x180/0x1c0
5063 21:41:03.817133 [ 328.672653] irq event stamp: 0
5064 21:41:03.817676 [ 328.675720] hardirqs last enabled at (0): [<0000000000000000>] 0x0
5065 21:41:03.818193 [ 328.681999] hardirqs last disabled at (0): [<ffff80001009c2c0>] copy_process+0x5b0/0x1840
5066 21:41:03.831464 [ 328.690184] softirqs last enabled at (0): [<ffff80001009c2c0>] copy_process+0x5b0/0x1840
5067 21:41:03.832218 [ 328.698365] softirqs last disabled at (0): [<0000000000000000>] 0x0
5068 21:41:03.834844 [ 328.704634] ---[ end trace 52f51cdc9e8bd355 ]---
5069 21:41:03.840028 [ 328.709607] lkdtm: Saturation detected: still saturated
5070 21:41:04.943960 # [ 328.416040] lkdtm: Performing direct entry REFCOUNT_DEC_AND_TEST_SATURATED
5071 21:41:04.944296 # [ 328.423028] lkdtm: attempting bad refcount_dec_and_test() from saturated
5072 21:41:04.944587 # [ 328.429815] ------------[ cut here ]------------
5073 21:41:04.965430 # [ 328.434505] refcount_t: underflow; use-after-free.
5074 21:41:04.965760 # [ 328.439532] WARNING: CPU: 3 PID: 2888 at lib/refcount.c:28 refcount_warn_saturate+0xf4/0x144
5075 21:41:05.010740 # [ 328.447975] Modules linked in: fuse ip_tables x_tables wl18xx wlcore mac80211 libarc4 cfg80211 snd_soc_hdmi_codec dw_hdmi_i2s_audio dw_hdmi_cec rcar_du_drm rcar_lvds rcar_cmm rcar_fdp1 v4l2_mem2mem vsp1 videobuf2_vmalloc videobuf2_dma_contig videobuf2_memops videobuf2_v4l2 rcar_dw_hdmi dw_hdmi videobuf2_common snd_soc_audio_graph_card cec snd_soc_simple_card_utils crct10dif_ce videodev drm_kms_helper rcar_fcp wlcore_sdio mc hci_uart renesas_usb3 btqca btbcm snd_soc_rcar renesas_usbhs bluetooth ecdh_generic ecc rcar_can usb_dmac pwm_rcar phy_rcar_gen3_usb3 rfkill can_dev display_connector drm realtek
5076 21:41:05.033231 # [ 328.501446] CPU: 3 PID: 2888 Comm: cat Tainted: G D W 5.10.158-cip22 #1
5077 21:41:05.033732 # [ 328.509191] Hardware name: HopeRun HiHope RZ/G2M with sub board (DT)
5078 21:41:05.035324 # [ 328.515554] pstate: 60000005 (nZCv daif -PAN -UAO -TCO BTYPE=--)
5079 21:41:05.035761 # [ 328.521570] pc : refcount_warn_saturate+0xf4/0x144
5080 21:41:05.054954 # [ 328.526368] lr : refcount_warn_saturate+0xf4/0x144
5081 21:41:05.055452 # [ 328.531162] sp : ffff800016ffbcd0
5082 21:41:05.055912 # [ 328.534479] x29: ffff800016ffbcd0 x28: ffff0005c5a98000
5083 21:41:05.056333 # [ 328.539807] x27: 0000000000000000 x26: 0000000000000000
5084 21:41:05.076362 # [ 328.545135] x25: ffff8000114f24d8 x24: ffff800016ffbe20
5085 21:41:05.076889 # [ 328.550463] x23: 0000000000000020 x22: ffff0005c999f000
5086 21:41:05.078541 # [ 328.555791] x21: ffff800011a06a28 x20: ffff8000114f2878
5087 21:41:05.078893 # [ 328.561119] x19: 000000000000003a x18: 0000000000000000
5088 21:41:05.098758 # [ 328.566446] x17: 0000000000000000 x16: 0000000000000000
5089 21:41:05.098998 # [ 328.571774] x15: 0000000000000030 x14: ffffffffffffffff
5090 21:41:05.100190 # [ 328.577102] x13: ffff800096ffb977 x12: ffff800016ffb97f
5091 21:41:05.100517 # [ 328.582429] x11: 0000000000000038 x10: 0000000000001440
5092 21:41:05.121659 # [ 328.587757] x9 : ffff80001012dd74 x8 : ffff0005c5a994a0
5093 21:41:05.122119 # [ 328.593084] x7 : 0000000000000000 x6 : ffff800012561000
5094 21:41:05.122550 # [ 328.598412] x5 : ffff800012561c88 x4 : ffff00063f77ec50
5095 21:41:05.122934 # [ 328.603739] x3 : 0000000000000000 x2 : 0000000000000000
5096 21:41:05.144101 # [ 328.609066] x1 : 0000000000000000 x0 : ffff0005c5a98000
5097 21:41:05.144566 # [ 328.614395] Call trace:
5098 21:41:05.144965 # [ 328.616850] refcount_warn_saturate+0xf4/0x144
5099 21:41:05.146590 # [ 328.621306] __refcount_sub_and_test.constprop.0+0x64/0x7c
5100 21:41:05.147042 # [ 328.626803] lkdtm_REFCOUNT_DEC_AND_TEST_SATURATED+0x48/0x8c
5101 21:41:05.165926 # [ 328.632468] lkdtm_do_action+0x24/0x40
5102 21:41:05.166424 # [ 328.636222] direct_entry+0xd0/0x140
5103 21:41:05.166855 # [ 328.639804] full_proxy_write+0x68/0xbc
5104 21:41:05.168464 # [ 328.643648] vfs_write+0xec/0x20c
5105 21:41:05.168986 # [ 328.646969] ksys_write+0x70/0x100
5106 21:41:05.169420 # [ 328.650378] __arm64_sys_write+0x24/0x30
5107 21:41:05.187516 # [ 328.654313] el0_svc_common.constprop.0+0x84/0x1e0
5108 21:41:05.188055 # [ 328.659110] do_el0_svc+0x2c/0x94
5109 21:41:05.188493 # [ 328.662431] el0_svc+0x20/0x30
5110 21:41:05.188909 # [ 328.665492] el0_sync_handler+0xb0/0xb4
5111 21:41:05.190480 # [ 328.669334] el0_sync+0x180/0x1c0
5112 21:41:05.190949 # [ 328.672653] irq event stamp: 0
5113 21:41:05.209979 # [ 328.675720] hardirqs last enabled at (0): [<0000000000000000>] 0x0
5114 21:41:05.210483 # [ 328.681999] hardirqs last disabled at (0): [<ffff80001009c2c0>] copy_process+0x5b0/0x1840
5115 21:41:05.212006 # [ 328.690184] softirqs last enabled at (0): [<ffff80001009c2c0>] copy_process+0x5b0/0x1840
5116 21:41:05.232523 # [ 328.698365] softirqs last disabled at (0): [<0000000000000000>] 0x0
5117 21:41:05.233018 # [ 328.704634] ---[ end trace 52f51cdc9e8bd355 ]---
5118 21:41:05.234598 # [ 328.709607] lkdtm: Saturation detected: still saturated
5119 21:41:05.243520 # REFCOUNT_DEC_AND_TEST_SATURATED: saw 'Saturation detected: still saturated': ok
5120 21:41:05.246718 ok 57 selftests: lkdtm: REFCOUNT_DEC_AND_TEST_SATURATED.sh
5121 21:41:05.247217 # selftests: lkdtm: REFCOUNT_SUB_AND_TEST_SATURATED.sh
5122 21:41:05.538246 [ 330.405339] lkdtm: Performing direct entry REFCOUNT_SUB_AND_TEST_SATURATED
5123 21:41:05.544841 [ 330.412576] lkdtm: attempting bad refcount_sub_and_test() from saturated
5124 21:41:05.551233 [ 330.421116] ------------[ cut here ]------------
5125 21:41:05.556685 [ 330.426381] refcount_t: underflow; use-after-free.
5126 21:41:05.565478 [ 330.431394] WARNING: CPU: 5 PID: 2923 at lib/refcount.c:28 refcount_warn_saturate+0xf4/0x144
5127 21:41:05.629912 [ 330.439832] Modules linked in: fuse ip_tables x_tables wl18xx wlcore mac80211 libarc4 cfg80211 snd_soc_hdmi_codec dw_hdmi_i2s_audio dw_hdmi_cec rcar_du_drm rcar_lvds rcar_cmm rcar_fdp1 v4l2_mem2mem vsp1 videobuf2_vmalloc videobuf2_dma_contig videobuf2_memops videobuf2_v4l2 rcar_dw_hdmi dw_hdmi videobuf2_common snd_soc_audio_graph_card cec snd_soc_simple_card_utils crct10dif_ce videodev drm_kms_helper rcar_fcp wlcore_sdio mc hci_uart renesas_usb3 btqca btbcm snd_soc_rcar renesas_usbhs bluetooth ecdh_generic ecc rcar_can usb_dmac pwm_rcar phy_rcar_gen3_usb3 rfkill can_dev display_connector drm realtek
5128 21:41:05.631601 [ 330.493162] CPU: 5 PID: 2923 Comm: cat Tainted: G D W 5.10.158-cip22 #1
5129 21:41:05.651648 [ 330.500902] Hardware name: HopeRun HiHope RZ/G2M with sub board (DT)
5130 21:41:05.652205 [ 330.507258] pstate: 60000005 (nZCv daif -PAN -UAO -TCO BTYPE=--)
5131 21:41:05.653809 [ 330.513268] pc : refcount_warn_saturate+0xf4/0x144
5132 21:41:05.654253 [ 330.518060] lr : refcount_warn_saturate+0xf4/0x144
5133 21:41:05.654677 [ 330.522848] sp : ffff8000170b3cd0
5134 21:41:05.674254 [ 330.526160] x29: ffff8000170b3cd0 x28: ffff0005c4f66200
5135 21:41:05.674764 [ 330.531478] x27: 0000000000000000 x26: 0000000000000000
5136 21:41:05.675207 [ 330.536795] x25: ffff8000114f24d8 x24: ffff8000170b3e20
5137 21:41:05.675632 [ 330.542113] x23: 0000000000000020 x22: ffff0005c82b4000
5138 21:41:05.696891 [ 330.547430] x21: ffff800011a06a48 x20: ffff8000114f2888
5139 21:41:05.697397 [ 330.552748] x19: 000000000000003b x18: 0000000000000000
5140 21:41:05.697836 [ 330.558066] x17: 0000000000000000 x16: 0000000000000000
5141 21:41:05.698260 [ 330.563383] x15: 0000000000000030 x14: ffffffffffffffff
5142 21:41:05.718391 [ 330.568701] x13: ffff8000970b3977 x12: ffff8000170b397f
5143 21:41:05.718900 [ 330.574018] x11: 0000000000000000 x10: 0000000000001440
5144 21:41:05.719340 [ 330.579336] x9 : ffff80001012dd74 x8 : ffff0005c4f676a0
5145 21:41:05.720919 [ 330.584653] x7 : 0000000000000000 x6 : ffff800012561000
5146 21:41:05.721357 [ 330.589971] x5 : ffff800012561c88 x4 : ffff00063f7c2c50
5147 21:41:05.741009 [ 330.595288] x3 : 0000000000000000 x2 : 0000000000000000
5148 21:41:05.741516 [ 330.600606] x1 : 0000000000000000 x0 : ffff0005c4f66200
5149 21:41:05.741960 [ 330.605924] Call trace:
5150 21:41:05.742385 [ 330.608372] refcount_warn_saturate+0xf4/0x144
5151 21:41:05.743998 [ 330.612821] __refcount_sub_and_test.constprop.0+0x64/0x7c
5152 21:41:05.763625 [ 330.618312] lkdtm_REFCOUNT_SUB_AND_TEST_SATURATED+0x48/0xc0
5153 21:41:05.764163 [ 330.623970] lkdtm_do_action+0x24/0x40
5154 21:41:05.764603 [ 330.627717] direct_entry+0xd0/0x140
5155 21:41:05.765026 [ 330.631294] full_proxy_write+0x68/0xbc
5156 21:41:05.766618 [ 330.635133] vfs_write+0xec/0x20c
5157 21:41:05.786172 [ 330.638447] ksys_write+0x70/0x100
5158 21:41:05.786680 [ 330.641849] __arm64_sys_write+0x24/0x30
5159 21:41:05.787124 [ 330.645778] el0_svc_common.constprop.0+0x84/0x1e0
5160 21:41:05.788743 [ 330.650568] do_el0_svc+0x2c/0x94
5161 21:41:05.789183 [ 330.653884] el0_svc+0x20/0x30
5162 21:41:05.789604 [ 330.656938] el0_sync_handler+0xb0/0xb4
5163 21:41:05.807812 [ 330.660775] el0_sync+0x180/0x1c0
5164 21:41:05.808348 [ 330.664089] irq event stamp: 0
5165 21:41:05.808788 [ 330.667148] hardirqs last enabled at (0): [<0000000000000000>] 0x0
5166 21:41:05.810471 [ 330.673420] hardirqs last disabled at (0): [<ffff80001009c2c0>] copy_process+0x5b0/0x1840
5167 21:41:05.822856 [ 330.681598] softirqs last enabled at (0): [<ffff80001009c2c0>] copy_process+0x5b0/0x1840
5168 21:41:05.823367 [ 330.689774] softirqs last disabled at (0): [<0000000000000000>] 0x0
5169 21:41:05.826241 [ 330.696037] ---[ end trace 52f51cdc9e8bd356 ]---
5170 21:41:05.831688 [ 330.700795] lkdtm: Saturation detected: still saturated
5171 21:41:06.797875 # [ 330.405339] lkdtm: Performing direct entry REFCOUNT_SUB_AND_TEST_SATURATED
5172 21:41:06.798315 # [ 330.412576] lkdtm: attempting bad refcount_sub_and_test() from saturated
5173 21:41:06.799721 # [ 330.421116] ------------[ cut here ]------------
5174 21:41:06.819341 # [ 330.426381] refcount_t: underflow; use-after-free.
5175 21:41:06.819769 # [ 330.431394] WARNING: CPU: 5 PID: 2923 at lib/refcount.c:28 refcount_warn_saturate+0xf4/0x144
5176 21:41:06.864638 # [ 330.439832] Modules linked in: fuse ip_tables x_tables wl18xx wlcore mac80211 libarc4 cfg80211 snd_soc_hdmi_codec dw_hdmi_i2s_audio dw_hdmi_cec rcar_du_drm rcar_lvds rcar_cmm rcar_fdp1 v4l2_mem2mem vsp1 videobuf2_vmalloc videobuf2_dma_contig videobuf2_memops videobuf2_v4l2 rcar_dw_hdmi dw_hdmi videobuf2_common snd_soc_audio_graph_card cec snd_soc_simple_card_utils crct10dif_ce videodev drm_kms_helper rcar_fcp wlcore_sdio mc hci_uart renesas_usb3 btqca btbcm snd_soc_rcar renesas_usbhs bluetooth ecdh_generic ecc rcar_can usb_dmac pwm_rcar phy_rcar_gen3_usb3 rfkill can_dev display_connector drm realtek
5177 21:41:06.887264 # [ 330.493162] CPU: 5 PID: 2923 Comm: cat Tainted: G D W 5.10.158-cip22 #1
5178 21:41:06.887763 # [ 330.500902] Hardware name: HopeRun HiHope RZ/G2M with sub board (DT)
5179 21:41:06.889425 # [ 330.507258] pstate: 60000005 (nZCv daif -PAN -UAO -TCO BTYPE=--)
5180 21:41:06.889862 # [ 330.513268] pc : refcount_warn_saturate+0xf4/0x144
5181 21:41:06.908735 # [ 330.518060] lr : refcount_warn_saturate+0xf4/0x144
5182 21:41:06.909234 # [ 330.522848] sp : ffff8000170b3cd0
5183 21:41:06.909663 # [ 330.526160] x29: ffff8000170b3cd0 x28: ffff0005c4f66200
5184 21:41:06.911243 # [ 330.531478] x27: 0000000000000000 x26: 0000000000000000
5185 21:41:06.930430 # [ 330.536795] x25: ffff8000114f24d8 x24: ffff8000170b3e20
5186 21:41:06.930928 # [ 330.542113] x23: 0000000000000020 x22: ffff0005c82b4000
5187 21:41:06.932606 # [ 330.547430] x21: ffff800011a06a48 x20: ffff8000114f2888
5188 21:41:06.933049 # [ 330.552748] x19: 000000000000003b x18: 0000000000000000
5189 21:41:06.953006 # [ 330.558066] x17: 0000000000000000 x16: 0000000000000000
5190 21:41:06.953505 # [ 330.563383] x15: 0000000000000030 x14: ffffffffffffffff
5191 21:41:06.955106 # [ 330.568701] x13: ffff8000970b3977 x12: ffff8000170b397f
5192 21:41:06.955540 # [ 330.574018] x11: 0000000000000000 x10: 0000000000001440
5193 21:41:06.975594 # [ 330.579336] x9 : ffff80001012dd74 x8 : ffff0005c4f676a0
5194 21:41:06.976148 # [ 330.584653] x7 : 0000000000000000 x6 : ffff800012561000
5195 21:41:06.976589 # [ 330.589971] x5 : ffff800012561c88 x4 : ffff00063f7c2c50
5196 21:41:06.977002 # [ 330.595288] x3 : 0000000000000000 x2 : 0000000000000000
5197 21:41:06.998067 # [ 330.600606] x1 : 0000000000000000 x0 : ffff0005c4f66200
5198 21:41:06.998567 # [ 330.605924] Call trace:
5199 21:41:06.999015 # [ 330.608372] refcount_warn_saturate+0xf4/0x144
5200 21:41:07.000645 # [ 330.612821] __refcount_sub_and_test.constprop.0+0x64/0x7c
5201 21:41:07.001081 # [ 330.618312] lkdtm_REFCOUNT_SUB_AND_TEST_SATURATED+0x48/0xc0
5202 21:41:07.019790 # [ 330.623970] lkdtm_do_action+0x24/0x40
5203 21:41:07.020325 # [ 330.627717] direct_entry+0xd0/0x140
5204 21:41:07.020757 # [ 330.631294] full_proxy_write+0x68/0xbc
5205 21:41:07.021175 # [ 330.635133] vfs_write+0xec/0x20c
5206 21:41:07.021583 # [ 330.638447] ksys_write+0x70/0x100
5207 21:41:07.021987 # [ 330.641849] __arm64_sys_write+0x24/0x30
5208 21:41:07.041242 # [ 330.645778] el0_svc_common.constprop.0+0x84/0x1e0
5209 21:41:07.041742 # [ 330.650568] do_el0_svc+0x2c/0x94
5210 21:41:07.042194 # [ 330.653884] el0_svc+0x20/0x30
5211 21:41:07.042611 # [ 330.656938] el0_sync_handler+0xb0/0xb4
5212 21:41:07.044235 # [ 330.660775] el0_sync+0x180/0x1c0
5213 21:41:07.044702 # [ 330.664089] irq event stamp: 0
5214 21:41:07.063962 # [ 330.667148] hardirqs last enabled at (0): [<0000000000000000>] 0x0
5215 21:41:07.064464 # [ 330.673420] hardirqs last disabled at (0): [<ffff80001009c2c0>] copy_process+0x5b0/0x1840
5216 21:41:07.066089 # [ 330.681598] softirqs last enabled at (0): [<ffff80001009c2c0>] copy_process+0x5b0/0x1840
5217 21:41:07.086513 # [ 330.689774] softirqs last disabled at (0): [<0000000000000000>] 0x0
5218 21:41:07.086994 # [ 330.696037] ---[ end trace 52f51cdc9e8bd356 ]---
5219 21:41:07.088522 # [ 330.700795] lkdtm: Saturation detected: still saturated
5220 21:41:07.095278 # REFCOUNT_SUB_AND_TEST_SATURATED: saw 'Saturation detected: still saturated': ok
5221 21:41:07.098499 ok 58 selftests: lkdtm: REFCOUNT_SUB_AND_TEST_SATURATED.sh
5222 21:41:07.099000 # selftests: lkdtm: REFCOUNT_TIMING.sh
5223 21:41:07.331907 # Skipping REFCOUNT_TIMING: timing only
5224 21:41:07.346626 ok 59 selftests: lkdtm: REFCOUNT_TIMING.sh # SKIP
5225 21:41:07.371061 # selftests: lkdtm: ATOMIC_TIMING.sh
5226 21:41:07.546587 # Skipping ATOMIC_TIMING: timing only
5227 21:41:07.566824 ok 60 selftests: lkdtm: ATOMIC_TIMING.sh # SKIP
5228 21:41:07.592332 # selftests: lkdtm: USERCOPY_HEAP_SIZE_TO.sh
5229 21:41:08.190337 [ 333.049293] lkdtm: Performing direct entry USERCOPY_HEAP_SIZE_TO
5230 21:41:08.190832 [ 333.055464] lkdtm: attempting good copy_to_user of correct size
5231 21:41:08.193410 [ 333.061497] lkdtm: attempting bad copy_to_user of too large size
5232 21:41:08.352176 # [ 333.049293] lkdtm: Performing direct entry USERCOPY_HEAP_SIZE_TO
5233 21:41:08.352638 # [ 333.055464] lkdtm: attempting good copy_to_user of correct size
5234 21:41:08.355529 # [ 333.061497] lkdtm: attempting bad copy_to_user of too large size
5235 21:41:08.375481 # USERCOPY_HEAP_SIZE_TO: missing 'call trace:': [FAIL]
5236 21:41:08.498110 not ok 61 selftests: lkdtm: USERCOPY_HEAP_SIZE_TO.sh # exit=1
5237 21:41:08.636556 # selftests: lkdtm: USERCOPY_HEAP_SIZE_FROM.sh
5238 21:41:09.488003 [ 334.352813] lkdtm: Performing direct entry USERCOPY_HEAP_SIZE_FROM
5239 21:41:09.490505 [ 334.359256] lkdtm: attempting good copy_from_user of correct size
5240 21:41:09.497157 [ 334.365481] lkdtm: attempting bad copy_from_user of too large size
5241 21:41:09.650638 # [ 334.352813] lkdtm: Performing direct entry USERCOPY_HEAP_SIZE_FROM
5242 21:41:09.651145 # [ 334.359256] lkdtm: attempting good copy_from_user of correct size
5243 21:41:09.653991 # [ 334.365481] lkdtm: attempting bad copy_from_user of too large size
5244 21:41:09.674489 # USERCOPY_HEAP_SIZE_FROM: missing 'call trace:': [FAIL]
5245 21:41:09.779204 not ok 62 selftests: lkdtm: USERCOPY_HEAP_SIZE_FROM.sh # exit=1
5246 21:41:09.903900 # selftests: lkdtm: USERCOPY_HEAP_WHITELIST_TO.sh
5247 21:41:10.372909 [ 335.240429] lkdtm: Performing direct entry USERCOPY_HEAP_WHITELIST_TO
5248 21:41:10.381700 [ 335.247069] lkdtm: attempting good copy_to_user inside whitelist
5249 21:41:10.384926 [ 335.253178] lkdtm: attempting bad copy_to_user outside whitelist
5250 21:41:10.528786 # [ 335.240429] lkdtm: Performing direct entry USERCOPY_HEAP_WHITELIST_TO
5251 21:41:10.530387 # [ 335.247069] lkdtm: attempting good copy_to_user inside whitelist
5252 21:41:10.531979 # [ 335.253178] lkdtm: attempting bad copy_to_user outside whitelist
5253 21:41:10.552247 # USERCOPY_HEAP_WHITELIST_TO: missing 'call trace:': [FAIL]
5254 21:41:10.645361 not ok 63 selftests: lkdtm: USERCOPY_HEAP_WHITELIST_TO.sh # exit=1
5255 21:41:10.669819 # selftests: lkdtm: USERCOPY_HEAP_WHITELIST_FROM.sh
5256 21:41:11.233731 [ 336.101593] lkdtm: Performing direct entry USERCOPY_HEAP_WHITELIST_FROM
5257 21:41:11.243517 [ 336.108461] lkdtm: attempting good copy_from_user inside whitelist
5258 21:41:11.246741 [ 336.114790] lkdtm: attempting bad copy_from_user outside whitelist
5259 21:41:11.402156 # [ 336.101593] lkdtm: Performing direct entry USERCOPY_HEAP_WHITELIST_FROM
5260 21:41:11.402665 # [ 336.108461] lkdtm: attempting good copy_from_user inside whitelist
5261 21:41:11.405637 # [ 336.114790] lkdtm: attempting bad copy_from_user outside whitelist
5262 21:41:11.424113 # USERCOPY_HEAP_WHITELIST_FROM: missing 'call trace:': [FAIL]
5263 21:41:11.523671 not ok 64 selftests: lkdtm: USERCOPY_HEAP_WHITELIST_FROM.sh # exit=1
5264 21:41:11.647205 # selftests: lkdtm: USERCOPY_STACK_FRAME_TO.sh
5265 21:41:12.065811 [ 336.925062] lkdtm: Performing direct entry USERCOPY_STACK_FRAME_TO
5266 21:41:12.066320 [ 336.931357] lkdtm: good_stack: ffff800017533cd8-ffff800017533cf8
5267 21:41:12.069137 [ 336.937444] lkdtm: bad_stack : ffff800017533c38-ffff800017533c58
5268 21:41:12.074504 [ 336.943544] lkdtm: attempting good copy_to_user of local stack
5269 21:41:12.080901 [ 336.949546] lkdtm: attempting bad copy_to_user of distant stack
5270 21:41:12.219857 # [ 336.925062] lkdtm: Performing direct entry USERCOPY_STACK_FRAME_TO
5271 21:41:12.221015 # [ 336.931357] lkdtm: good_stack: ffff800017533cd8-ffff800017533cf8
5272 21:41:12.221332 # [ 336.937444] lkdtm: bad_stack : ffff800017533c38-ffff800017533c58
5273 21:41:12.227668 # [ 336.943544] lkdtm: attempting good copy_to_user of local stack
5274 21:41:12.230872 # [ 336.949546] lkdtm: attempting bad copy_to_user of distant stack
5275 21:41:12.239365 # USERCOPY_STACK_FRAME_TO: missing 'call trace:': [FAIL]
5276 21:41:12.317744 not ok 65 selftests: lkdtm: USERCOPY_STACK_FRAME_TO.sh # exit=1
5277 21:41:12.343304 # selftests: lkdtm: USERCOPY_STACK_FRAME_FROM.sh
5278 21:41:12.942900 [ 337.810781] lkdtm: Performing direct entry USERCOPY_STACK_FRAME_FROM
5279 21:41:12.958161 [ 337.817315] lkdtm: good_stack: ffff8000175fbcd8-ffff8000175fbcf8
5280 21:41:12.959124 [ 337.823391] lkdtm: bad_stack : ffff8000175fbc38-ffff8000175fbc58
5281 21:41:12.961407 [ 337.829503] lkdtm: attempting good copy_from_user of local stack
5282 21:41:12.966860 [ 337.835629] lkdtm: attempting bad copy_from_user of distant stack
5283 21:41:13.837231 # [ 337.810781] lkdtm: Performing direct entry USERCOPY_STACK_FRAME_FROM
5284 21:41:13.837593 # [ 337.817315] lkdtm: good_stack: ffff8000175fbcd8-ffff8000175fbcf8
5285 21:41:13.837888 # [ 337.823391] lkdtm: bad_stack : ffff8000175fbc38-ffff8000175fbc58
5286 21:41:13.844707 # [ 337.829503] lkdtm: attempting good copy_from_user of local stack
5287 21:41:13.847918 # [ 337.835629] lkdtm: attempting bad copy_from_user of distant stack
5288 21:41:13.859607 # USERCOPY_STACK_FRAME_FROM: missing 'call trace:': [FAIL]
5289 21:41:13.956125 not ok 66 selftests: lkdtm: USERCOPY_STACK_FRAME_FROM.sh # exit=1
5290 21:41:13.981512 # selftests: lkdtm: USERCOPY_STACK_BEYOND.sh
5291 21:41:14.567476 [ 339.427064] lkdtm: Performing direct entry USERCOPY_STACK_BEYOND
5292 21:41:14.568864 [ 339.433239] lkdtm: good_stack: ffff8000176abcd8-ffff8000176abcf8
5293 21:41:14.570802 [ 339.439394] lkdtm: bad_stack : ffff8000176abff8-ffff8000176ac018
5294 21:41:14.579308 [ 339.445538] lkdtm: attempting good copy_to_user of local stack
5295 21:41:14.582742 [ 339.451636] lkdtm: attempting bad copy_to_user of distant stack
5296 21:41:14.593452 [ 339.457805] Unable to handle kernel paging request at virtual address ffff8000176ac000
5297 21:41:14.593887 [ 339.465781] Mem abort info:
5298 21:41:14.597929 [ 339.469034] ESR = 0x96000007
5299 21:41:14.603430 [ 339.472601] EC = 0x25: DABT (current EL), IL = 32 bits
5300 21:41:14.613542 [ 339.478024] SET = 0, FnV = 0
5301 21:41:14.613922 [ 339.481098] EA = 0, S1PTW = 0
5302 21:41:14.614253 [ 339.484294] Data abort info:
5303 21:41:14.616736 [ 339.487192] ISV = 0, ISS = 0x00000007
5304 21:41:14.619968 [ 339.491102] CM = 0, WnR = 0
5305 21:41:14.636268 [ 339.494135] swapper pgtable: 4k pages, 48-bit VAs, pgdp=0000000049dc2000
5306 21:41:14.639620 [ 339.500872] [ffff8000176ac000] pgd=000000067ffff003, p4d=000000067ffff003, pud=000000067fffe003, pmd=0000000603a13003, pte=0000000000000000
5307 21:41:14.658926 [ 339.513517] Internal error: Oops: 96000007 [#16] PREEMPT SMP
5308 21:41:14.705248 [ 339.519174] Modules linked in: fuse ip_tables x_tables wl18xx wlcore mac80211 libarc4 cfg80211 snd_soc_hdmi_codec dw_hdmi_i2s_audio dw_hdmi_cec rcar_du_drm rcar_lvds rcar_cmm rcar_fdp1 v4l2_mem2mem vsp1 videobuf2_vmalloc videobuf2_dma_contig videobuf2_memops videobuf2_v4l2 rcar_dw_hdmi dw_hdmi videobuf2_common snd_soc_audio_graph_card cec snd_soc_simple_card_utils crct10dif_ce videodev drm_kms_helper rcar_fcp wlcore_sdio mc hci_uart renesas_usb3 btqca btbcm snd_soc_rcar renesas_usbhs bluetooth ecdh_generic ecc rcar_can usb_dmac pwm_rcar phy_rcar_gen3_usb3 rfkill can_dev display_connector drm realtek
5309 21:41:14.705847 [ 339.572384] CPU: 0 PID: 3217 Comm: cat Tainted: G D W 5.10.158-cip22 #1
5310 21:41:14.725790 [ 339.580121] Hardware name: HopeRun HiHope RZ/G2M with sub board (DT)
5311 21:41:14.726296 [ 339.586473] pstate: 80000005 (Nzcv daif -PAN -UAO -TCO BTYPE=--)
5312 21:41:14.726735 [ 339.592486] pc : __arch_copy_to_user+0xa0/0x310
5313 21:41:14.727158 [ 339.597017] lr : _copy_to_user+0x6c/0x94
5314 21:41:14.747342 [ 339.600934] sp : ffff8000176abc70
5315 21:41:14.747889 [ 339.604243] x29: ffff8000176abc70 x28: ffff0005c64d0000
5316 21:41:14.748337 [ 339.609554] x27: 0000000000000000 x26: 0000000000000000
5317 21:41:14.749955 [ 339.614865] x25: ffff8000114f24d8 x24: ffff8000176abe20
5318 21:41:14.769974 [ 339.620175] x23: 0000000000000016 x22: ffff0005c691e000
5319 21:41:14.770481 [ 339.625485] x21: ffff8000176abff8 x20: 0000ffff9c767000
5320 21:41:14.770921 [ 339.630796] x19: 0000000000000020 x18: 0000000000000000
5321 21:41:14.771424 [ 339.636106] x17: 0000000000000000 x16: 0000000000000000
5322 21:41:14.773100 [ 339.641416] x15: ffff8000176abff8 x14: 0000000000000111
5323 21:41:14.792588 [ 339.646727] x13: 0000000000000001 x12: 0000000000000003
5324 21:41:14.793093 [ 339.652037] x11: 0000000000000000 x10: 0000000000001440
5325 21:41:14.794538 [ 339.657347] x9 : ffff80001011bd50 x8 : ffff00063f7e97c0
5326 21:41:14.794980 [ 339.662658] x7 : ffff0005c64d0000 x6 : 0000ffff9c767008
5327 21:41:14.815175 [ 339.667968] x5 : 0000ffff9c767020 x4 : 0000000000000008
5328 21:41:14.815682 [ 339.673278] x3 : 0000000000000010 x2 : 0000000000000018
5329 21:41:14.817355 [ 339.678588] x1 : ffff8000176ac000 x0 : 0000ffff9c767000
5330 21:41:14.817796 [ 339.683899] Call trace:
5331 21:41:14.818216 [ 339.686343] __arch_copy_to_user+0xa0/0x310
5332 21:41:14.836464 [ 339.690526] do_usercopy_stack+0x28c/0x294
5333 21:41:14.836794 [ 339.694618] lkdtm_USERCOPY_STACK_BEYOND+0x20/0x30
5334 21:41:14.837594 [ 339.699405] lkdtm_do_action+0x24/0x40
5335 21:41:14.837772 [ 339.703149] direct_entry+0xd0/0x140
5336 21:41:14.837942 [ 339.706722] full_proxy_write+0x68/0xbc
5337 21:41:14.838109 [ 339.710556] vfs_write+0xec/0x20c
5338 21:41:14.859480 [ 339.713866] ksys_write+0x70/0x100
5339 21:41:14.860052 [ 339.717265] __arm64_sys_write+0x24/0x30
5340 21:41:14.860428 [ 339.721187] el0_svc_common.constprop.0+0x84/0x1e0
5341 21:41:14.860768 [ 339.725973] do_el0_svc+0x2c/0x94
5342 21:41:14.861101 [ 339.729285] el0_svc+0x20/0x30
5343 21:41:14.861430 [ 339.732335] el0_sync_handler+0xb0/0xb4
5344 21:41:14.872293 [ 339.736167] el0_sync+0x180/0x1c0
5345 21:41:14.872700 [ 339.739482] Code: a8c12027 a88120c7 d503201f d503201f (a8c12027)
5346 21:41:14.875337 [ 339.745574] ---[ end trace 52f51cdc9e8bd357 ]---
5347 21:41:14.883300 # Segmentation fault
5348 21:41:15.452734 # [ 339.427064] lkdtm: Performing direct entry USERCOPY_STACK_BEYOND
5349 21:41:15.453185 # [ 339.433239] lkdtm: good_stack: ffff8000176abcd8-ffff8000176abcf8
5350 21:41:15.453557 # [ 339.439394] lkdtm: bad_stack : ffff8000176abff8-ffff8000176ac018
5351 21:41:15.474297 # [ 339.445538] lkdtm: attempting good copy_to_user of local stack
5352 21:41:15.474800 # [ 339.451636] lkdtm: attempting bad copy_to_user of distant stack
5353 21:41:15.475233 # [ 339.457805] Unable to handle kernel paging request at virtual address ffff8000176ac000
5354 21:41:15.475652 # [ 339.465781] Mem abort info:
5355 21:41:15.496884 # [ 339.469034] ESR = 0x96000007
5356 21:41:15.497380 # [ 339.472601] EC = 0x25: DABT (current EL), IL = 32 bits
5357 21:41:15.497813 # [ 339.478024] SET = 0, FnV = 0
5358 21:41:15.498309 # [ 339.481098] EA = 0, S1PTW = 0
5359 21:41:15.498723 # [ 339.484294] Data abort info:
5360 21:41:15.499126 # [ 339.487192] ISV = 0, ISS = 0x00000007
5361 21:41:15.518429 # [ 339.491102] CM = 0, WnR = 0
5362 21:41:15.518928 # [ 339.494135] swapper pgtable: 4k pages, 48-bit VAs, pgdp=0000000049dc2000
5363 21:41:15.520594 # [ 339.500872] [ffff8000176ac000] pgd=000000067ffff003, p4d=000000067ffff003, pud=000000067fffe003, pmd=0000000603a13003, pte=0000000000000000
5364 21:41:15.542177 # [ 339.513517] Internal error: Oops: 96000007 [#16] PREEMPT SMP
5365 21:41:15.586363 # [ 339.519174] Modules linked in: fuse ip_tables x_tables wl18xx wlcore mac80211 libarc4 cfg80211 snd_soc_hdmi_codec dw_hdmi_i2s_audio dw_hdmi_cec rcar_du_drm rcar_lvds rcar_cmm rcar_fdp1 v4l2_mem2mem vsp1 videobuf2_vmalloc videobuf2_dma_contig videobuf2_memops videobuf2_v4l2 rcar_dw_hdmi dw_hdmi videobuf2_common snd_soc_audio_graph_card cec snd_soc_simple_card_utils crct10dif_ce videodev drm_kms_helper rcar_fcp wlcore_sdio mc hci_uart renesas_usb3 btqca btbcm snd_soc_rcar renesas_usbhs bluetooth ecdh_generic ecc rcar_can usb_dmac pwm_rcar phy_rcar_gen3_usb3 rfkill can_dev display_connector drm realtek
5366 21:41:15.586885 # [ 339.572384] CPU: 0 PID: 3217 Comm: cat Tainted: G D W 5.10.158-cip22 #1
5367 21:41:15.607860 # [ 339.580121] Hardware name: HopeRun HiHope RZ/G2M with sub board (DT)
5368 21:41:15.608361 # [ 339.586473] pstate: 80000005 (Nzcv daif -PAN -UAO -TCO BTYPE=--)
5369 21:41:15.608792 # [ 339.592486] pc : __arch_copy_to_user+0xa0/0x310
5370 21:41:15.610411 # [ 339.597017] lr : _copy_to_user+0x6c/0x94
5371 21:41:15.629448 # [ 339.600934] sp : ffff8000176abc70
5372 21:41:15.629944 # [ 339.604243] x29: ffff8000176abc70 x28: ffff0005c64d0000
5373 21:41:15.630376 # [ 339.609554] x27: 0000000000000000 x26: 0000000000000000
5374 21:41:15.632018 # [ 339.614865] x25: ffff8000114f24d8 x24: ffff8000176abe20
5375 21:41:15.653017 # [ 339.620175] x23: 0000000000000016 x22: ffff0005c691e000
5376 21:41:15.653513 # [ 339.625485] x21: ffff8000176abff8 x20: 0000ffff9c767000
5377 21:41:15.653953 # [ 339.630796] x19: 0000000000000020 x18: 0000000000000000
5378 21:41:15.654370 # [ 339.636106] x17: 0000000000000000 x16: 0000000000000000
5379 21:41:15.656014 # [ 339.641416] x15: ffff8000176abff8 x14: 0000000000000111
5380 21:41:15.674655 # [ 339.646727] x13: 0000000000000001 x12: 0000000000000003
5381 21:41:15.675152 # [ 339.652037] x11: 0000000000000000 x10: 0000000000001440
5382 21:41:15.675583 # [ 339.657347] x9 : ffff80001011bd50 x8 : ffff00063f7e97c0
5383 21:41:15.676035 # [ 339.662658] x7 : ffff0005c64d0000 x6 : 0000ffff9c767008
5384 21:41:15.697192 # [ 339.667968] x5 : 0000ffff9c767020 x4 : 0000000000000008
5385 21:41:15.697705 # [ 339.673278] x3 : 0000000000000010 x2 : 0000000000000018
5386 21:41:15.698148 # [ 339.678588] x1 : ffff8000176ac000 x0 : 0000ffff9c767000
5387 21:41:15.699774 # [ 339.683899] Call trace:
5388 21:41:15.718793 # [ 339.686343] __arch_copy_to_user+0xa0/0x310
5389 21:41:15.719298 # [ 339.690526] do_usercopy_stack+0x28c/0x294
5390 21:41:15.719736 # [ 339.694618] lkdtm_USERCOPY_STACK_BEYOND+0x20/0x30
5391 21:41:15.720202 # [ 339.699405] lkdtm_do_action+0x24/0x40
5392 21:41:15.721899 # [ 339.703149] direct_entry+0xd0/0x140
5393 21:41:15.722331 # [ 339.706722] full_proxy_write+0x68/0xbc
5394 21:41:15.741457 # [ 339.710556] vfs_write+0xec/0x20c
5395 21:41:15.741966 # [ 339.713866] ksys_write+0x70/0x100
5396 21:41:15.742405 # [ 339.717265] __arm64_sys_write+0x24/0x30
5397 21:41:15.742827 # [ 339.721187] el0_svc_common.constprop.0+0x84/0x1e0
5398 21:41:15.744496 # [ 339.725973] do_el0_svc+0x2c/0x94
5399 21:41:15.744932 # [ 339.729285] el0_svc+0x20/0x30
5400 21:41:15.763006 # [ 339.732335] el0_sync_handler+0xb0/0xb4
5401 21:41:15.763513 # [ 339.736167] el0_sync+0x180/0x1c0
5402 21:41:15.763981 # [ 339.739482] Code: a8c12027 a88120c7 d503201f d503201f (a8c12027)
5403 21:41:15.765618 # [ 339.745574] ---[ end trace 52f51cdc9e8bd357 ]---
5404 21:41:15.767246 # USERCOPY_STACK_BEYOND: saw 'call trace:': ok
5405 21:41:15.785513 ok 67 selftests: lkdtm: USERCOPY_STACK_BEYOND.sh
5406 21:41:15.865265 # selftests: lkdtm: USERCOPY_KERNEL.sh
5407 21:41:17.478824 [ 342.347550] lkdtm: Performing direct entry USERCOPY_KERNEL
5408 21:41:17.486543 [ 342.353279] lkdtm: attempting good copy_to_user from kernel rodata: ffff8000114f29e0
5409 21:41:17.494164 [ 342.361154] lkdtm: attempting bad copy_to_user from kernel text: ffff8000102d21a0
5410 21:41:17.499545 [ 342.368954] lkdtm: FAIL: survived bad copy_to_user()
5411 21:41:17.647874 # [ 342.347550] lkdtm: Performing direct entry USERCOPY_KERNEL
5412 21:41:17.648344 # [ 342.353279] lkdtm: attempting good copy_to_user from kernel rodata: ffff8000114f29e0
5413 21:41:17.648753 # [ 342.361154] lkdtm: attempting bad copy_to_user from kernel text: ffff8000102d21a0
5414 21:41:17.654276 # [ 342.368954] lkdtm: FAIL: survived bad copy_to_user()
5415 21:41:17.671395 # USERCOPY_KERNEL: missing 'call trace:': [FAIL]
5416 21:41:17.770848 not ok 68 selftests: lkdtm: USERCOPY_KERNEL.sh # exit=1
5417 21:41:17.927143 # selftests: lkdtm: STACKLEAK_ERASING.sh
5418 21:41:18.392100 [ 343.256671] lkdtm: Performing direct entry STACKLEAK_ERASING
5419 21:41:18.395391 [ 343.262584] lkdtm: checking unused part of the thread stack (15608 bytes)...
5420 21:41:18.401816 [ 343.269744] lkdtm: FAIL: the erased part is not found (checked 15608 bytes)
5421 21:41:18.422451 [ 343.276956] lkdtm: FAIL: the thread stack is NOT properly erased
5422 21:41:18.424198 [ 343.283095] CPU: 5 PID: 3299 Comm: cat Tainted: G D W 5.10.158-cip22 #1
5423 21:41:18.424653 [ 343.290839] Hardware name: HopeRun HiHope RZ/G2M with sub board (DT)
5424 21:41:18.445120 [ 343.297193] Call trace:
5425 21:41:18.445626 [ 343.299654] dump_backtrace+0x0/0x1e4
5426 21:41:18.446064 [ 343.303318] show_stack+0x20/0x2c
5427 21:41:18.446488 [ 343.306639] dump_stack+0xf8/0x168
5428 21:41:18.446901 [ 343.310044] lkdtm_STACKLEAK_ERASING+0x130/0x170
5429 21:41:18.447308 [ 343.314665] lkdtm_do_action+0x24/0x40
5430 21:41:18.466625 [ 343.318414] direct_entry+0xd0/0x140
5431 21:41:18.467130 [ 343.321993] full_proxy_write+0x68/0xbc
5432 21:41:18.467568 [ 343.325833] vfs_write+0xec/0x20c
5433 21:41:18.468022 [ 343.329148] ksys_write+0x70/0x100
5434 21:41:18.468441 [ 343.332552] __arm64_sys_write+0x24/0x30
5435 21:41:18.468857 [ 343.336480] el0_svc_common.constprop.0+0x84/0x1e0
5436 21:41:18.477469 [ 343.341273] do_el0_svc+0x2c/0x94
5437 21:41:18.477975 [ 343.344589] el0_svc+0x20/0x30
5438 21:41:18.480745 [ 343.347644] el0_sync_handler+0xb0/0xb4
5439 21:41:18.481150 [ 343.351481] el0_sync+0x180/0x1c0
5440 21:41:18.615138 # [ 343.256671] lkdtm: Performing direct entry STACKLEAK_ERASING
5441 21:41:18.615546 # [ 343.262584] lkdtm: checking unused part of the thread stack (15608 bytes)...
5442 21:41:18.615955 # [ 343.269744] lkdtm: FAIL: the erased part is not found (checked 15608 bytes)
5443 21:41:18.636776 # [ 343.276956] lkdtm: FAIL: the thread stack is NOT properly erased
5444 21:41:18.637244 # [ 343.283095] CPU: 5 PID: 3299 Comm: cat Tainted: G D W 5.10.158-cip22 #1
5445 21:41:18.637653 # [ 343.290839] Hardware name: HopeRun HiHope RZ/G2M with sub board (DT)
5446 21:41:18.638047 # [ 343.297193] Call trace:
5447 21:41:18.658317 # [ 343.299654] dump_backtrace+0x0/0x1e4
5448 21:41:18.658827 # [ 343.303318] show_stack+0x20/0x2c
5449 21:41:18.659267 # [ 343.306639] dump_stack+0xf8/0x168
5450 21:41:18.659688 # [ 343.310044] lkdtm_STACKLEAK_ERASING+0x130/0x170
5451 21:41:18.661350 # [ 343.314665] lkdtm_do_action+0x24/0x40
5452 21:41:18.661780 # [ 343.318414] direct_entry+0xd0/0x140
5453 21:41:18.680876 # [ 343.321993] full_proxy_write+0x68/0xbc
5454 21:41:18.681384 # [ 343.325833] vfs_write+0xec/0x20c
5455 21:41:18.681823 # [ 343.329148] ksys_write+0x70/0x100
5456 21:41:18.682245 # [ 343.332552] __arm64_sys_write+0x24/0x30
5457 21:41:18.682660 # [ 343.336480] el0_svc_common.constprop.0+0x84/0x1e0
5458 21:41:18.700341 # [ 343.341273] do_el0_svc+0x2c/0x94
5459 21:41:18.700817 # [ 343.344589] el0_svc+0x20/0x30
5460 21:41:18.701225 # [ 343.347644] el0_sync_handler+0xb0/0xb4
5461 21:41:18.701618 # [ 343.351481] el0_sync+0x180/0x1c0
5462 21:41:18.703724 # STACKLEAK_ERASING: missing 'OK: the rest of the thread stack is properly erased': [FAIL]
5463 21:41:18.743762 not ok 69 selftests: lkdtm: STACKLEAK_ERASING.sh # exit=1
5464 21:41:19.151324 # selftests: lkdtm: CFI_FORWARD_PROTO.sh
5465 21:41:19.642315 [ 344.506231] lkdtm: Performing direct entry CFI_FORWARD_PROTO
5466 21:41:19.642832 [ 344.512137] lkdtm: Calling matched prototype ...
5467 21:41:19.647738 [ 344.516884] lkdtm: Calling mismatched prototype ...
5468 21:41:19.654426 [ 344.521925] lkdtm: Fail: survived mismatched prototype function call!
5469 21:41:19.799481 # [ 344.506231] lkdtm: Performing direct entry CFI_FORWARD_PROTO
5470 21:41:19.800000 # [ 344.512137] lkdtm: Calling matched prototype ...
5471 21:41:19.800382 # [ 344.516884] lkdtm: Calling mismatched prototype ...
5472 21:41:19.801968 # [ 344.521925] lkdtm: Fail: survived mismatched prototype function call!
5473 21:41:19.818714 # CFI_FORWARD_PROTO: missing 'call trace:': [FAIL]
5474 21:41:19.918097 not ok 70 selftests: lkdtm: CFI_FORWARD_PROTO.sh # exit=1
5475 21:41:20.316241 + ../../utils/send-to-lava.sh ./output/result.txt
5476 21:41:20.593063 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=breakpoints:step_after_suspend_test RESULT=skip>
5477 21:41:20.594826 Received signal: <TESTCASE> TEST_CASE_ID=breakpoints:step_after_suspend_test RESULT=skip
5479 21:41:20.825376 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=ftrace:ftracetest RESULT=skip>
5480 21:41:20.826282 Received signal: <TESTCASE> TEST_CASE_ID=ftrace:ftracetest RESULT=skip
5482 21:41:21.031815 Received signal: <TESTCASE> TEST_CASE_ID=net:rtnetlink.sh RESULT=skip
5484 21:41:21.034610 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=net:rtnetlink.sh RESULT=skip>
5485 21:41:21.040225 Marking unfinished test run as failed
5488 21:41:21.042019 end: 3.1 lava-test-shell (duration 00:04:02) [common]
5490 21:41:21.043260 lava-test-retry failed: 1 of 1 attempts. 'lava-test-shell timed out after 242 seconds'
5492 21:41:21.044129 end: 3 lava-test-retry (duration 00:04:02) [common]
5494 21:41:21.044948 Cleaning after the job
5495 21:41:21.045279 Cleaning up download directory: /var/lib/lava/dispatcher/tmp/807554/tftp-deploy-9n0j5atm/ramdisk
5496 21:41:21.049625 Cleaning up download directory: /var/lib/lava/dispatcher/tmp/807554/tftp-deploy-9n0j5atm/kernel
5497 21:41:21.058301 Cleaning up download directory: /var/lib/lava/dispatcher/tmp/807554/tftp-deploy-9n0j5atm/dtb
5498 21:41:21.058653 Cleaning up download directory: /var/lib/lava/dispatcher/tmp/807554/tftp-deploy-9n0j5atm/nfsrootfs
5499 21:41:21.149197 Cleaning up download directory: /var/lib/lava/dispatcher/tmp/807554/tftp-deploy-9n0j5atm/modules
5500 21:41:21.165172 start: 4.1 power-off (timeout 00:00:30) [common]
5501 21:41:21.165580 Calling: 'nice' 'drpm' 'lf-hihope-rzg2m-02' 'off'
5502 21:41:21.849965 >> Warning: Unable to locate configuration directory, default config not loaded.
5503 21:41:21.851556 >> Warning: Unable to locate configuration directory, default config not loaded.
5504 21:41:22.188307 >> OFF
5505 21:41:22.189348 Returned 0 in 1 seconds
5506 21:41:22.290840 end: 4.1 power-off (duration 00:00:01) [common]
5508 21:41:22.292475 start: 4.2 read-feedback (timeout 00:09:59) [common]
5517 21:41:23.294503 Listened to connection for namespace 'common' for 1s
5518 21:41:23.295030 Finalising connection for namespace 'common'
5519 21:41:23.295582
5520 21:41:23.397033 end: 4.2 read-feedback (duration 00:00:01) [common]
5521 21:41:23.397572 Override tmp directory removed at /var/lib/lava/dispatcher/tmp/807554
5522 21:41:24.896647 Root tmp directory removed at /var/lib/lava/dispatcher/tmp/807554
5523 21:41:24.897025 TestError: A test failed to run, look at the error message.