Boot log: r8a774a1-hihope-rzg2m-ex
- Warnings: 1
- Kernel Warnings: 0
- Errors: 0
- Kernel Errors: 0
- Boot result: PASS
1 20:51:57.919990 lava-dispatcher, installed at version: 2021.03
2 20:51:57.920359 start: 0 validate
3 20:51:57.920655 Start time: 2023-03-03 20:51:57.920633+00:00 (UTC)
4 20:51:57.920950 Validating that http://storage.kernelci.org/images/rootfs/debian/bullseye-kselftest/20230224.0/arm64/initrd.cpio.gz exists
5 20:51:58.260963 Validating that http://storage.kernelci.org/cip-gitlab/ci-iwamatsu-linux-5.10.y-cip-rc/v5.10.168-cip27-109-g23841ec76bec/arm64/defconfig+kselftest/gcc-10/kernel/Image exists
6 20:51:58.605248 Validating that http://storage.kernelci.org/cip-gitlab/ci-iwamatsu-linux-5.10.y-cip-rc/v5.10.168-cip27-109-g23841ec76bec/arm64/defconfig+kselftest/gcc-10/dtbs/renesas/r8a774a1-hihope-rzg2m-ex.dtb exists
7 20:51:58.949542 Validating that http://storage.kernelci.org/images/rootfs/debian/bullseye-kselftest/20230224.0/arm64/full.rootfs.tar.xz exists
8 20:51:59.291600 Validating that http://storage.kernelci.org/cip-gitlab/ci-iwamatsu-linux-5.10.y-cip-rc/v5.10.168-cip27-109-g23841ec76bec/arm64/defconfig+kselftest/gcc-10/modules.tar.xz exists
9 20:51:59.636875 validate duration: 1.72
11 20:51:59.637971 start: 1 tftp-deploy (timeout 00:10:00) [common]
12 20:51:59.638479 start: 1.1 download-retry (timeout 00:10:00) [common]
13 20:51:59.638961 start: 1.1.1 http-download (timeout 00:10:00) [common]
14 20:51:59.639526 Not decompressing ramdisk as can be used compressed.
15 20:51:59.639944 downloading http://storage.kernelci.org/images/rootfs/debian/bullseye-kselftest/20230224.0/arm64/initrd.cpio.gz
16 20:51:59.640127 saving as /var/lib/lava/dispatcher/tmp/865002/tftp-deploy-iunrqz70/ramdisk/initrd.cpio.gz
17 20:51:59.640298 total size: 4662280 (4MB)
18 20:52:00.182382 progress 0% (0MB)
19 20:52:00.695921 progress 5% (0MB)
20 20:52:01.033188 progress 10% (0MB)
21 20:52:01.055962 progress 15% (0MB)
22 20:52:01.203571 progress 20% (0MB)
23 20:52:01.208900 progress 25% (1MB)
24 20:52:01.230446 progress 30% (1MB)
25 20:52:01.390027 progress 35% (1MB)
26 20:52:01.547974 progress 40% (1MB)
27 20:52:01.578574 progress 45% (2MB)
28 20:52:01.735806 progress 50% (2MB)
29 20:52:01.892604 progress 55% (2MB)
30 20:52:01.919243 progress 60% (2MB)
31 20:52:02.074380 progress 65% (2MB)
32 20:52:02.232484 progress 70% (3MB)
33 20:52:02.256478 progress 75% (3MB)
34 20:52:02.411629 progress 80% (3MB)
35 20:52:02.601481 progress 85% (3MB)
36 20:52:02.607990 progress 90% (4MB)
37 20:52:02.758729 progress 95% (4MB)
38 20:52:02.918362 progress 100% (4MB)
39 20:52:02.919415 4MB downloaded in 3.28s (1.36MB/s)
40 20:52:02.920267 end: 1.1.1 http-download (duration 00:00:03) [common]
42 20:52:02.921889 end: 1.1 download-retry (duration 00:00:03) [common]
43 20:52:02.922443 start: 1.2 download-retry (timeout 00:09:57) [common]
44 20:52:02.922998 start: 1.2.1 http-download (timeout 00:09:57) [common]
45 20:52:02.923693 downloading http://storage.kernelci.org/cip-gitlab/ci-iwamatsu-linux-5.10.y-cip-rc/v5.10.168-cip27-109-g23841ec76bec/arm64/defconfig+kselftest/gcc-10/kernel/Image
46 20:52:02.924173 saving as /var/lib/lava/dispatcher/tmp/865002/tftp-deploy-iunrqz70/kernel/Image
47 20:52:02.924610 total size: 43710976 (41MB)
48 20:52:02.925032 No compression specified
49 20:52:03.444071 progress 0% (0MB)
50 20:52:05.256196 progress 5% (2MB)
51 20:52:05.943684 progress 10% (4MB)
52 20:52:06.961880 progress 15% (6MB)
53 20:52:08.032137 progress 20% (8MB)
54 20:52:09.186344 progress 25% (10MB)
55 20:52:10.379983 progress 30% (12MB)
56 20:52:11.472709 progress 35% (14MB)
57 20:52:12.630549 progress 40% (16MB)
58 20:52:13.725155 progress 45% (18MB)
59 20:52:14.868276 progress 50% (20MB)
60 20:52:15.947050 progress 55% (22MB)
61 20:52:16.987247 progress 60% (25MB)
62 20:52:17.961168 progress 65% (27MB)
63 20:52:18.829215 progress 70% (29MB)
64 20:52:19.574541 progress 75% (31MB)
65 20:52:20.273577 progress 80% (33MB)
66 20:52:20.899335 progress 85% (35MB)
67 20:52:21.787898 progress 90% (37MB)
68 20:52:22.881683 progress 95% (39MB)
69 20:52:24.129454 progress 100% (41MB)
70 20:52:24.131164 41MB downloaded in 21.21s (1.97MB/s)
71 20:52:24.132088 end: 1.2.1 http-download (duration 00:00:21) [common]
73 20:52:24.133652 end: 1.2 download-retry (duration 00:00:21) [common]
74 20:52:24.134207 start: 1.3 download-retry (timeout 00:09:36) [common]
75 20:52:24.134755 start: 1.3.1 http-download (timeout 00:09:36) [common]
76 20:52:24.135499 downloading http://storage.kernelci.org/cip-gitlab/ci-iwamatsu-linux-5.10.y-cip-rc/v5.10.168-cip27-109-g23841ec76bec/arm64/defconfig+kselftest/gcc-10/dtbs/renesas/r8a774a1-hihope-rzg2m-ex.dtb
77 20:52:24.135957 saving as /var/lib/lava/dispatcher/tmp/865002/tftp-deploy-iunrqz70/dtb/r8a774a1-hihope-rzg2m-ex.dtb
78 20:52:24.136385 total size: 57234 (0MB)
79 20:52:24.136788 No compression specified
80 20:52:24.658405 progress 57% (0MB)
81 20:52:24.828692 progress 100% (0MB)
82 20:52:24.830089 0MB downloaded in 0.69s (0.08MB/s)
83 20:52:24.830921 end: 1.3.1 http-download (duration 00:00:01) [common]
85 20:52:24.832563 end: 1.3 download-retry (duration 00:00:01) [common]
86 20:52:24.833118 start: 1.4 download-retry (timeout 00:09:35) [common]
87 20:52:24.833672 start: 1.4.1 http-download (timeout 00:09:35) [common]
88 20:52:24.834379 downloading http://storage.kernelci.org/images/rootfs/debian/bullseye-kselftest/20230224.0/arm64/full.rootfs.tar.xz
89 20:52:24.834813 saving as /var/lib/lava/dispatcher/tmp/865002/tftp-deploy-iunrqz70/nfsrootfs/full.rootfs.tar
90 20:52:24.835240 total size: 200755104 (191MB)
91 20:52:24.835693 Using unxz to decompress xz
92 20:52:25.354829 progress 0% (0MB)
93 20:52:30.173574 progress 5% (9MB)
94 20:52:34.799822 progress 10% (19MB)
95 20:52:39.659650 progress 15% (28MB)
96 20:52:44.211884 progress 20% (38MB)
97 20:52:49.735333 progress 25% (47MB)
98 20:52:55.787321 progress 30% (57MB)
99 20:53:02.934103 progress 35% (67MB)
100 20:53:09.239953 progress 40% (76MB)
101 20:53:15.487583 progress 45% (86MB)
102 20:53:21.887412 progress 50% (95MB)
103 20:53:27.559870 progress 55% (105MB)
104 20:53:33.236140 progress 60% (114MB)
105 20:53:39.386239 progress 65% (124MB)
106 20:53:44.989569 progress 70% (134MB)
107 20:53:50.141300 progress 75% (143MB)
108 20:53:55.389875 progress 80% (153MB)
109 20:54:00.714965 progress 85% (162MB)
110 20:54:13.447075 progress 90% (172MB)
111 20:54:21.808102 progress 95% (181MB)
112 20:54:26.432964 progress 100% (191MB)
113 20:54:26.438462 191MB downloaded in 121.60s (1.57MB/s)
114 20:54:26.439377 end: 1.4.1 http-download (duration 00:02:02) [common]
116 20:54:26.440720 end: 1.4 download-retry (duration 00:02:02) [common]
117 20:54:26.441244 start: 1.5 download-retry (timeout 00:07:33) [common]
118 20:54:26.441765 start: 1.5.1 http-download (timeout 00:07:33) [common]
119 20:54:26.442455 downloading http://storage.kernelci.org/cip-gitlab/ci-iwamatsu-linux-5.10.y-cip-rc/v5.10.168-cip27-109-g23841ec76bec/arm64/defconfig+kselftest/gcc-10/modules.tar.xz
120 20:54:26.442859 saving as /var/lib/lava/dispatcher/tmp/865002/tftp-deploy-iunrqz70/modules/modules.tar
121 20:54:26.443199 total size: 8703908 (8MB)
122 20:54:26.443558 Using unxz to decompress xz
123 20:54:26.961669 progress 0% (0MB)
124 20:54:27.807256 progress 5% (0MB)
125 20:54:27.977916 progress 10% (0MB)
126 20:54:28.018999 progress 15% (1MB)
127 20:54:28.320956 progress 20% (1MB)
128 20:54:28.505349 progress 25% (2MB)
129 20:54:28.685988 progress 30% (2MB)
130 20:54:28.992645 progress 35% (2MB)
131 20:54:29.177049 progress 40% (3MB)
132 20:54:29.354319 progress 45% (3MB)
133 20:54:29.530138 progress 50% (4MB)
134 20:54:29.708216 progress 55% (4MB)
135 20:54:29.999593 progress 60% (5MB)
136 20:54:30.183427 progress 65% (5MB)
137 20:54:30.357779 progress 70% (5MB)
138 20:54:30.534989 progress 75% (6MB)
139 20:54:30.707127 progress 80% (6MB)
140 20:54:30.878737 progress 85% (7MB)
141 20:54:31.053763 progress 90% (7MB)
142 20:54:31.233843 progress 95% (7MB)
143 20:54:31.403207 progress 100% (8MB)
144 20:54:31.406297 8MB downloaded in 4.96s (1.67MB/s)
145 20:54:31.406990 end: 1.5.1 http-download (duration 00:00:05) [common]
147 20:54:31.408058 end: 1.5 download-retry (duration 00:00:05) [common]
148 20:54:31.408317 start: 1.6 prepare-tftp-overlay (timeout 00:07:28) [common]
149 20:54:31.408581 start: 1.6.1 extract-nfsrootfs (timeout 00:07:28) [common]
150 20:54:37.798509 Extracted nfsroot to /var/lib/lava/dispatcher/tmp/865002/extract-nfsrootfs-wvhdd9ph
151 20:54:37.799023 end: 1.6.1 extract-nfsrootfs (duration 00:00:06) [common]
152 20:54:37.799273 start: 1.6.2 lava-overlay (timeout 00:07:22) [common]
153 20:54:37.807426 [common] Preparing overlay tarball in /var/lib/lava/dispatcher/tmp/865002/lava-overlay-xiex1stw
154 20:54:37.807762 makedir: /var/lib/lava/dispatcher/tmp/865002/lava-overlay-xiex1stw/lava-865002/bin
155 20:54:37.808030 makedir: /var/lib/lava/dispatcher/tmp/865002/lava-overlay-xiex1stw/lava-865002/tests
156 20:54:37.808277 makedir: /var/lib/lava/dispatcher/tmp/865002/lava-overlay-xiex1stw/lava-865002/results
157 20:54:37.808543 Creating /var/lib/lava/dispatcher/tmp/865002/lava-overlay-xiex1stw/lava-865002/bin/lava-add-keys
158 20:54:37.808913 Creating /var/lib/lava/dispatcher/tmp/865002/lava-overlay-xiex1stw/lava-865002/bin/lava-add-sources
159 20:54:37.809249 Creating /var/lib/lava/dispatcher/tmp/865002/lava-overlay-xiex1stw/lava-865002/bin/lava-background-process-start
160 20:54:37.809591 Creating /var/lib/lava/dispatcher/tmp/865002/lava-overlay-xiex1stw/lava-865002/bin/lava-background-process-stop
161 20:54:37.809921 Creating /var/lib/lava/dispatcher/tmp/865002/lava-overlay-xiex1stw/lava-865002/bin/lava-common-functions
162 20:54:37.810249 Creating /var/lib/lava/dispatcher/tmp/865002/lava-overlay-xiex1stw/lava-865002/bin/lava-echo-ipv4
163 20:54:37.810579 Creating /var/lib/lava/dispatcher/tmp/865002/lava-overlay-xiex1stw/lava-865002/bin/lava-install-packages
164 20:54:37.810910 Creating /var/lib/lava/dispatcher/tmp/865002/lava-overlay-xiex1stw/lava-865002/bin/lava-installed-packages
165 20:54:37.811245 Creating /var/lib/lava/dispatcher/tmp/865002/lava-overlay-xiex1stw/lava-865002/bin/lava-os-build
166 20:54:37.811571 Creating /var/lib/lava/dispatcher/tmp/865002/lava-overlay-xiex1stw/lava-865002/bin/lava-probe-channel
167 20:54:37.812089 Creating /var/lib/lava/dispatcher/tmp/865002/lava-overlay-xiex1stw/lava-865002/bin/lava-probe-ip
168 20:54:37.812410 Creating /var/lib/lava/dispatcher/tmp/865002/lava-overlay-xiex1stw/lava-865002/bin/lava-target-ip
169 20:54:37.812733 Creating /var/lib/lava/dispatcher/tmp/865002/lava-overlay-xiex1stw/lava-865002/bin/lava-target-mac
170 20:54:37.813062 Creating /var/lib/lava/dispatcher/tmp/865002/lava-overlay-xiex1stw/lava-865002/bin/lava-target-storage
171 20:54:37.813390 Creating /var/lib/lava/dispatcher/tmp/865002/lava-overlay-xiex1stw/lava-865002/bin/lava-test-case
172 20:54:37.813711 Creating /var/lib/lava/dispatcher/tmp/865002/lava-overlay-xiex1stw/lava-865002/bin/lava-test-event
173 20:54:37.814028 Creating /var/lib/lava/dispatcher/tmp/865002/lava-overlay-xiex1stw/lava-865002/bin/lava-test-feedback
174 20:54:37.814359 Creating /var/lib/lava/dispatcher/tmp/865002/lava-overlay-xiex1stw/lava-865002/bin/lava-test-raise
175 20:54:37.814680 Creating /var/lib/lava/dispatcher/tmp/865002/lava-overlay-xiex1stw/lava-865002/bin/lava-test-reference
176 20:54:37.815005 Creating /var/lib/lava/dispatcher/tmp/865002/lava-overlay-xiex1stw/lava-865002/bin/lava-test-runner
177 20:54:37.815331 Creating /var/lib/lava/dispatcher/tmp/865002/lava-overlay-xiex1stw/lava-865002/bin/lava-test-set
178 20:54:37.815652 Creating /var/lib/lava/dispatcher/tmp/865002/lava-overlay-xiex1stw/lava-865002/bin/lava-test-shell
179 20:54:37.815993 Updating /var/lib/lava/dispatcher/tmp/865002/lava-overlay-xiex1stw/lava-865002/bin/lava-add-keys (debian)
180 20:54:37.816372 Updating /var/lib/lava/dispatcher/tmp/865002/lava-overlay-xiex1stw/lava-865002/bin/lava-add-sources (debian)
181 20:54:37.816742 Updating /var/lib/lava/dispatcher/tmp/865002/lava-overlay-xiex1stw/lava-865002/bin/lava-install-packages (debian)
182 20:54:37.817101 Updating /var/lib/lava/dispatcher/tmp/865002/lava-overlay-xiex1stw/lava-865002/bin/lava-installed-packages (debian)
183 20:54:37.817469 Updating /var/lib/lava/dispatcher/tmp/865002/lava-overlay-xiex1stw/lava-865002/bin/lava-os-build (debian)
184 20:54:37.817780 Creating /var/lib/lava/dispatcher/tmp/865002/lava-overlay-xiex1stw/lava-865002/environment
185 20:54:37.818018 LAVA metadata
186 20:54:37.818192 - LAVA_JOB_ID=865002
187 20:54:37.818453 start: 1.6.2.1 ssh-authorize (timeout 00:07:22) [common]
188 20:54:37.818998 end: 1.6.2.1 ssh-authorize (duration 00:00:00) [common]
189 20:54:37.819222 start: 1.6.2.2 lava-vland-overlay (timeout 00:07:22) [common]
190 20:54:37.819390 skipped lava-vland-overlay
191 20:54:37.819599 end: 1.6.2.2 lava-vland-overlay (duration 00:00:00) [common]
192 20:54:37.819815 start: 1.6.2.3 lava-multinode-overlay (timeout 00:07:22) [common]
193 20:54:37.820049 skipped lava-multinode-overlay
194 20:54:37.820267 end: 1.6.2.3 lava-multinode-overlay (duration 00:00:00) [common]
195 20:54:37.820481 start: 1.6.2.4 test-definition (timeout 00:07:22) [common]
196 20:54:37.820670 Loading test definitions
197 20:54:37.820905 start: 1.6.2.4.1 inline-repo-action (timeout 00:07:22) [common]
198 20:54:37.821086 Using /lava-865002 at stage 0
199 20:54:37.821780 uuid=865002_1.6.2.4.1 testdef=None
200 20:54:37.822008 end: 1.6.2.4.1 inline-repo-action (duration 00:00:00) [common]
201 20:54:37.822230 start: 1.6.2.4.2 test-overlay (timeout 00:07:22) [common]
202 20:54:37.823355 end: 1.6.2.4.2 test-overlay (duration 00:00:00) [common]
204 20:54:37.823974 start: 1.6.2.4.3 test-install-overlay (timeout 00:07:22) [common]
205 20:54:37.825353 end: 1.6.2.4.3 test-install-overlay (duration 00:00:00) [common]
207 20:54:37.825978 start: 1.6.2.4.4 test-runscript-overlay (timeout 00:07:22) [common]
208 20:54:37.842223 runner path: /var/lib/lava/dispatcher/tmp/865002/lava-overlay-xiex1stw/lava-865002/0/tests/0_timesync-off test_uuid 865002_1.6.2.4.1
209 20:54:37.842622 end: 1.6.2.4.4 test-runscript-overlay (duration 00:00:00) [common]
211 20:54:37.843247 start: 1.6.2.4.5 git-repo-action (timeout 00:07:22) [common]
212 20:54:37.843433 Using /lava-865002 at stage 0
213 20:54:37.843686 Fetching tests from https://github.com/kernelci/test-definitions.git
214 20:54:37.843897 Running '/usr/bin/git clone https://github.com/kernelci/test-definitions.git /var/lib/lava/dispatcher/tmp/865002/lava-overlay-xiex1stw/lava-865002/0/tests/1_kselftest-lkdtm'
215 20:54:44.401534 Running '/usr/bin/git checkout kernelci.org
216 20:54:44.669839 Tests stored (tmp) in /var/lib/lava/dispatcher/tmp/865002/lava-overlay-xiex1stw/lava-865002/0/tests/1_kselftest-lkdtm/automated/linux/kselftest/kselftest.yaml
217 20:54:44.672347 uuid=865002_1.6.2.4.5 testdef=None
218 20:54:44.672931 end: 1.6.2.4.5 git-repo-action (duration 00:00:07) [common]
220 20:54:44.674130 start: 1.6.2.4.6 test-overlay (timeout 00:07:15) [common]
221 20:54:44.677060 end: 1.6.2.4.6 test-overlay (duration 00:00:00) [common]
223 20:54:44.677745 start: 1.6.2.4.7 test-install-overlay (timeout 00:07:15) [common]
224 20:54:44.680812 end: 1.6.2.4.7 test-install-overlay (duration 00:00:00) [common]
226 20:54:44.681513 start: 1.6.2.4.8 test-runscript-overlay (timeout 00:07:15) [common]
227 20:54:44.684352 runner path: /var/lib/lava/dispatcher/tmp/865002/lava-overlay-xiex1stw/lava-865002/0/tests/1_kselftest-lkdtm test_uuid 865002_1.6.2.4.5
228 20:54:44.684582 BOARD='r8a774a1-hihope-rzg2m-ex'
229 20:54:44.684768 BRANCH='cip-gitlab'
230 20:54:44.684947 SKIPFILE='skipfile-lkft.yaml'
231 20:54:44.685130 SKIP_INSTALL='True'
232 20:54:44.685307 TESTPROG_URL='http://storage.kernelci.org/cip-gitlab/ci-iwamatsu-linux-5.10.y-cip-rc/v5.10.168-cip27-109-g23841ec76bec/arm64/defconfig+kselftest/gcc-10/kselftest.tar.xz'
233 20:54:44.685490 TST_CASENAME=''
234 20:54:44.685664 TST_CMDFILES='lkdtm'
235 20:54:44.686069 end: 1.6.2.4.8 test-runscript-overlay (duration 00:00:00) [common]
237 20:54:44.686691 Creating lava-test-runner.conf files
238 20:54:44.686873 Using lava-test-runner path: /var/lib/lava/dispatcher/tmp/865002/lava-overlay-xiex1stw/lava-865002/0 for stage 0
239 20:54:44.687128 - 0_timesync-off
240 20:54:44.687319 - 1_kselftest-lkdtm
241 20:54:44.687583 end: 1.6.2.4 test-definition (duration 00:00:07) [common]
242 20:54:44.687836 start: 1.6.2.5 compress-overlay (timeout 00:07:15) [common]
243 20:54:56.931667 end: 1.6.2.5 compress-overlay (duration 00:00:12) [common]
244 20:54:56.932078 start: 1.6.2.6 persistent-nfs-overlay (timeout 00:07:03) [common]
245 20:54:56.932313 end: 1.6.2.6 persistent-nfs-overlay (duration 00:00:00) [common]
246 20:54:56.932560 end: 1.6.2 lava-overlay (duration 00:00:19) [common]
247 20:54:56.932795 start: 1.6.3 extract-overlay-ramdisk (timeout 00:07:03) [common]
248 20:54:57.119560 end: 1.6.3 extract-overlay-ramdisk (duration 00:00:00) [common]
249 20:54:57.120202 start: 1.6.4 extract-modules (timeout 00:07:03) [common]
250 20:54:57.120514 extracting modules file /var/lib/lava/dispatcher/tmp/865002/tftp-deploy-iunrqz70/modules/modules.tar to /var/lib/lava/dispatcher/tmp/865002/extract-nfsrootfs-wvhdd9ph
251 20:54:57.462148 extracting modules file /var/lib/lava/dispatcher/tmp/865002/tftp-deploy-iunrqz70/modules/modules.tar to /var/lib/lava/dispatcher/tmp/865002/extract-overlay-ramdisk-j9qt6ahy/ramdisk
252 20:54:57.789546 end: 1.6.4 extract-modules (duration 00:00:01) [common]
253 20:54:57.789981 start: 1.6.5 apply-overlay-tftp (timeout 00:07:02) [common]
254 20:54:57.790199 [common] Applying overlay to NFS
255 20:54:57.790384 [common] Applying overlay /var/lib/lava/dispatcher/tmp/865002/compress-overlay-1ltub5bg/overlay-1.6.2.5.tar.gz to directory /var/lib/lava/dispatcher/tmp/865002/extract-nfsrootfs-wvhdd9ph
256 20:54:58.676485 end: 1.6.5 apply-overlay-tftp (duration 00:00:01) [common]
257 20:54:58.677997 start: 1.6.6 prepare-kernel (timeout 00:07:01) [common]
258 20:54:58.678273 start: 1.6.6.1 uboot-prepare-kernel (timeout 00:07:01) [common]
259 20:54:58.678661 end: 1.6.6.1 uboot-prepare-kernel (duration 00:00:00) [common]
260 20:54:58.678860 end: 1.6.6 prepare-kernel (duration 00:00:00) [common]
261 20:54:58.679065 start: 1.6.7 configure-preseed-file (timeout 00:07:01) [common]
262 20:54:58.679294 end: 1.6.7 configure-preseed-file (duration 00:00:00) [common]
263 20:54:58.679516 start: 1.6.8 compress-ramdisk (timeout 00:07:01) [common]
264 20:54:58.679738 Building ramdisk /var/lib/lava/dispatcher/tmp/865002/extract-overlay-ramdisk-j9qt6ahy/ramdisk.cpio containing /var/lib/lava/dispatcher/tmp/865002/extract-overlay-ramdisk-j9qt6ahy/ramdisk
265 20:54:59.100415 >> 125058 blocks
266 20:55:01.567376 Adding RAMdisk u-boot header.
267 20:55:01.568116 mkimage -A arm64 -T ramdisk -C none -d /var/lib/lava/dispatcher/tmp/865002/extract-overlay-ramdisk-j9qt6ahy/ramdisk.cpio.gz /var/lib/lava/dispatcher/tmp/865002/extract-overlay-ramdisk-j9qt6ahy/ramdisk.cpio.gz.uboot
268 20:55:01.835784 output: Image Name:
269 20:55:01.836511 output: Created: Fri Mar 3 20:55:01 2023
270 20:55:01.836760 output: Image Type: AArch64 Linux RAMDisk Image (uncompressed)
271 20:55:01.837056 output: Data Size: 18047349 Bytes = 17624.36 KiB = 17.21 MiB
272 20:55:01.837316 output: Load Address: 00000000
273 20:55:01.837495 output: Entry Point: 00000000
274 20:55:01.837682 output:
275 20:55:01.838158 rename /var/lib/lava/dispatcher/tmp/865002/extract-overlay-ramdisk-j9qt6ahy/ramdisk.cpio.gz.uboot to /var/lib/lava/dispatcher/tmp/865002/tftp-deploy-iunrqz70/ramdisk/ramdisk.cpio.gz.uboot
276 20:55:01.838876 end: 1.6.8 compress-ramdisk (duration 00:00:03) [common]
277 20:55:01.839408 end: 1.6 prepare-tftp-overlay (duration 00:00:30) [common]
278 20:55:01.839793 start: 1.7 lxc-create-udev-rule-action (timeout 00:06:58) [common]
279 20:55:01.840172 No LXC device requested
280 20:55:01.840497 end: 1.7 lxc-create-udev-rule-action (duration 00:00:00) [common]
281 20:55:01.840830 start: 1.8 deploy-device-env (timeout 00:06:58) [common]
282 20:55:01.841132 end: 1.8 deploy-device-env (duration 00:00:00) [common]
283 20:55:01.841418 Checking files for TFTP limit of 4294967296 bytes.
284 20:55:01.843553 end: 1 tftp-deploy (duration 00:03:02) [common]
285 20:55:01.843950 start: 2 uboot-action (timeout 00:05:00) [common]
286 20:55:01.844316 start: 2.1 uboot-from-media (timeout 00:05:00) [common]
287 20:55:01.844627 end: 2.1 uboot-from-media (duration 00:00:00) [common]
288 20:55:01.844975 start: 2.2 bootloader-overlay (timeout 00:05:00) [common]
289 20:55:01.845686 substitutions:
290 20:55:01.845931 - {BOOTX}: booti 0x48080000 0x4ee2c2c0 0x48000000
291 20:55:01.846166 - {DTB_ADDR}: 0x48000000
292 20:55:01.846392 - {DTB}: 865002/tftp-deploy-iunrqz70/dtb/r8a774a1-hihope-rzg2m-ex.dtb
293 20:55:01.846616 - {INITRD}: 865002/tftp-deploy-iunrqz70/ramdisk/ramdisk.cpio.gz.uboot
294 20:55:01.846839 - {KERNEL_ADDR}: 0x48080000
295 20:55:01.847057 - {KERNEL}: 865002/tftp-deploy-iunrqz70/kernel/Image
296 20:55:01.847276 - {LAVA_MAC}: None
297 20:55:01.847492 - {NFSROOTFS}: /var/lib/lava/dispatcher/tmp/865002/extract-nfsrootfs-wvhdd9ph
298 20:55:01.847714 - {NFS_SERVER_IP}: 172.16.3.3
299 20:55:01.847939 - {PRESEED_CONFIG}: None
300 20:55:01.848082 - {PRESEED_LOCAL}: None
301 20:55:01.848235 - {RAMDISK_ADDR}: 0x4ee2c2c0
302 20:55:01.848375 - {RAMDISK}: 865002/tftp-deploy-iunrqz70/ramdisk/ramdisk.cpio.gz.uboot
303 20:55:01.848515 - {ROOT_PART}: None
304 20:55:01.848654 - {ROOT}: None
305 20:55:01.848794 - {SERVER_IP}: 172.16.3.3
306 20:55:01.848931 - {TEE_ADDR}: 0x83000000
307 20:55:01.849069 - {TEE}: None
308 20:55:01.849207 Parsed boot commands:
309 20:55:01.849343 - setenv autoload no
310 20:55:01.849482 - setenv initrd_high 0xffffffff
311 20:55:01.849620 - setenv fdt_high 0xffffffff
312 20:55:01.849757 - dhcp
313 20:55:01.849894 - setenv serverip 172.16.3.3
314 20:55:01.850031 - tftp 0x48080000 865002/tftp-deploy-iunrqz70/kernel/Image
315 20:55:01.850168 - tftp 0x4ee2c2c0 865002/tftp-deploy-iunrqz70/ramdisk/ramdisk.cpio.gz.uboot
316 20:55:01.850307 - setenv initrd_size ${filesize}
317 20:55:01.850443 - tftp 0x48000000 865002/tftp-deploy-iunrqz70/dtb/r8a774a1-hihope-rzg2m-ex.dtb
318 20:55:01.850581 - setenv bootargs 'console=ttySC0,115200n8 root=/dev/nfs rw nfsroot=172.16.3.3:/var/lib/lava/dispatcher/tmp/865002/extract-nfsrootfs-wvhdd9ph,tcp,hard,v3 ip=dhcp'
319 20:55:01.850724 - booti 0x48080000 0x4ee2c2c0 0x48000000
320 20:55:01.850906 end: 2.2 bootloader-overlay (duration 00:00:00) [common]
322 20:55:01.851487 start: 2.3 connect-device (timeout 00:05:00) [common]
323 20:55:01.851690 [common] connect-device Connecting to device using 'telnet ts9 2001'
324 20:55:02.413199 Setting prompt string to ['lava-test: # ']
325 20:55:02.413605 end: 2.3 connect-device (duration 00:00:01) [common]
326 20:55:02.413857 start: 2.4 uboot-commands (timeout 00:04:59) [common]
327 20:55:02.414089 start: 2.4.1 reset-device (timeout 00:04:59) [common]
328 20:55:02.414318 start: 2.4.1.1 pdu-reboot (timeout 00:04:59) [common]
329 20:55:02.414670 Calling: 'nice' 'drpm' 'lf-hihope-rzg2m-02' 'powercycle'
330 20:55:02.994070 >> Warning: Unable to locate configuration directory, default config not loaded.
331 20:55:02.996027 >> Warning: Unable to locate configuration directory, default config not loaded.
332 20:55:03.225220 >> OFF
333 20:55:18.249426 >> Warning: Unable to locate configuration directory, default config not loaded.
334 20:55:18.250887 >> Warning: Unable to locate configuration directory, default config not loaded.
335 20:55:18.509009 >> ON
336 20:55:18.510157 Returned 0 in 16 seconds
337 20:55:18.611754 end: 2.4.1.1 pdu-reboot (duration 00:00:16) [common]
339 20:55:18.613385 end: 2.4.1 reset-device (duration 00:00:16) [common]
340 20:55:18.614028 start: 2.4.2 bootloader-interrupt (timeout 00:04:43) [common]
341 20:55:18.614579 Setting prompt string to ['Hit any key to stop autoboot']
342 20:55:18.615051 bootloader-interrupt: Wait for prompt ['Hit any key to stop autoboot'] (timeout 00:05:00)
343 20:55:18.617060 Trying 192.168.1.209...
344 20:55:18.617511 Connected to ts9.
345 20:55:18.617925 Escape character is '^]'.
346 20:55:18.618330
347 20:55:18.618739 ser2net port telnet,2001 device serialdev,/dev/ttyUSB-lf-hihope-rzg2m-02,115200n81,local [] (Debian GNU/Linux)
348 20:55:18.619152
349 20:55:18.652605 NOTICE: BL2: RZ/G Initial Program Loader(CA57) Rev.2.0.7
350 20:55:18.653126 NOTICE: BL2: PRR is RZG G2M Ver.1.3
351 20:55:18.653931 NOTICE: BL2: Board is HiHope RZ/G2M Rev.4.0
352 20:55:18.654368 NOTICE: BL2: Boot device is QSPI Flash(40MHz)
353 20:55:18.654788 NOTICE: BL2: LCM state is unknown
354 20:55:18.656559 NOTICE: BL2: DDR3200(rev.0.41)
355 20:55:18.663300 NOTICE: BL2: [COLD_BOOT]
356 20:55:18.686580 NOTICE: BL2: DRAM Split is 2ch
357 20:55:18.687023 NOTICE: BL2: QoS is default setting(rev.0.19)
358 20:55:18.687203 NOTICE: BL2: DRAM refresh interval 1.95 usec
359 20:55:18.687373 NOTICE: BL2: Periodic Write DQ Training
360 20:55:18.687778 NOTICE: BL2: DRAM don't have ECC configuration
361 20:55:18.708220 NOTICE: BL2: CH0: 400000000 - 47fffffff, 2 GiB
362 20:55:18.708688 NOTICE: BL2: CH2: 600000000 - 67fffffff, 2 GiB
363 20:55:18.709432 NOTICE: BL2: Lossy Decomp areas
364 20:55:18.709759 NOTICE: Entry 0: DCMPAREACRAx:0x80000540 DCMPAREACRBx:0x570
365 20:55:18.710074 NOTICE: Entry 1: DCMPAREACRAx:0x40000000 DCMPAREACRBx:0x0
366 20:55:18.731104 NOTICE: Entry 2: DCMPAREACRAx:0x20000000 DCMPAREACRBx:0x0
367 20:55:18.731580 NOTICE: BL2: FDT at 0xe631d548
368 20:55:18.732016 NOTICE: BL2: v2.4(release):44427a7
369 20:55:18.732408 NOTICE: BL2: Built : 12:32:56, Jun 2 2021
370 20:55:18.732799 NOTICE: BL2: Normal boot
371 20:55:18.733503 NOTICE: BL2: dst=0xe631d100 src=0x8180000 len=512(0x200)
372 20:55:18.743046 NOTICE: BL2: dst=0x43f00000 src=0x8180400 len=6144(0x1800)
373 20:55:18.743514 NOTICE: rzg_file_len: len: 0x0003e000
374 20:55:18.746401 NOTICE: BL2: dst=0x44000000 src=0x81c0000 len=253952(0x3e000)
375 20:55:18.802461 NOTICE: rzg_file_len: len: 0x00100000
376 20:55:18.805669 NOTICE: BL2: dst=0x50000000 src=0x8300000 len=1048576(0x100000)
377 20:55:19.019918 NOTICE: BL2: Booting BL31
378 20:55:19.557454
379 20:55:19.557869
380 20:55:19.558209 U-Boot 2020.10 (Jun 02 2021 - 13:33:36 +0000)
381 20:55:19.558538
382 20:55:19.558859 CPU: Renesas Electronics R8A774A1 rev 1.3
383 20:55:19.560764 Model: Hoperun Technology HiHope RZ/G2M platform (hihope-rzg2m)
384 20:55:19.819676 DRAM: 3.9 GiB
385 20:55:19.820183 Bank #0: 0x048000000 - 0x0bfffffff, 1.9 GiB
386 20:55:19.822848 Bank #1: 0x600000000 - 0x67fffffff, 2 GiB
387 20:55:19.823311
388 20:55:19.880655 WDT: Not found!
389 20:55:19.887282 MMC: sd@ee100000: 0, sd@ee160000: 1
390 20:55:20.048056 Loading Environment from MMC... OK
391 20:55:20.048558 In: serial@e6e88000
392 20:55:20.048991 Out: serial@e6e88000
393 20:55:20.051274 Err: serial@e6e88000
394 20:55:20.051772 Re-init wdt failed!
395 20:55:20.146389 Net: eth0: ethernet@e6800000
397 20:55:20.202065 Hit any key to stop autoboot: 2
398 20:55:20.202830 end: 2.4.2 bootloader-interrupt (duration 00:00:02) [common]
399 20:55:20.203429 start: 2.4.3 bootloader-commands (timeout 00:04:42) [common]
400 20:55:20.203986 Setting prompt string to ['=>']
401 20:55:20.204486 bootloader-commands: Wait for prompt ['=>'] (timeout 00:04:42)
402 20:55:20.211159 0
403 20:55:20.212186 Setting prompt string to ['=>', 'Resetting CPU', 'Must RESET board to recover', 'TIMEOUT', 'Retry count exceeded', 'Retry time exceeded; starting again', 'ERROR: The remote end did not respond in time.', 'File not found', 'Bad Linux ARM64 Image magic!', 'Wrong Ramdisk Image Format', 'Ramdisk image is corrupt or invalid', 'ERROR: Failed to allocate', 'TFTP error: trying to overwrite reserved memory']
404 20:55:20.212676 Sending with 20 millisecond of delay
406 20:55:21.534134 => setenv autoload no
407 20:55:21.554889 bootloader-commands: Wait for prompt ['=>', 'Resetting CPU', 'Must RESET board to recover', 'TIMEOUT', 'Retry count exceeded', 'Retry time exceeded; starting again', 'ERROR: The remote end did not respond in time.', 'File not found', 'Bad Linux ARM64 Image magic!', 'Wrong Ramdisk Image Format', 'Ramdisk image is corrupt or invalid', 'ERROR: Failed to allocate', 'TFTP error: trying to overwrite reserved memory'] (timeout 00:04:40)
408 20:55:21.559611 setenv autoload no
409 20:55:21.560355 Sending with 20 millisecond of delay
411 20:55:23.657928 => setenv initrd_high 0xffffffff
412 20:55:23.678701 bootloader-commands: Wait for prompt ['=>', 'Resetting CPU', 'Must RESET board to recover', 'TIMEOUT', 'Retry count exceeded', 'Retry time exceeded; starting again', 'ERROR: The remote end did not respond in time.', 'File not found', 'Bad Linux ARM64 Image magic!', 'Wrong Ramdisk Image Format', 'Ramdisk image is corrupt or invalid', 'ERROR: Failed to allocate', 'TFTP error: trying to overwrite reserved memory'] (timeout 00:04:38)
413 20:55:23.679573 setenv initrd_high 0xffffffff
414 20:55:23.680309 Sending with 20 millisecond of delay
416 20:55:25.566254 => setenv fdt_high 0xffffffff
417 20:55:25.587034 bootloader-commands: Wait for prompt ['=>', 'Resetting CPU', 'Must RESET board to recover', 'TIMEOUT', 'Retry count exceeded', 'Retry time exceeded; starting again', 'ERROR: The remote end did not respond in time.', 'File not found', 'Bad Linux ARM64 Image magic!', 'Wrong Ramdisk Image Format', 'Ramdisk image is corrupt or invalid', 'ERROR: Failed to allocate', 'TFTP error: trying to overwrite reserved memory'] (timeout 00:04:36)
418 20:55:25.587929 setenv fdt_high 0xffffffff
419 20:55:25.588635 Sending with 20 millisecond of delay
421 20:55:25.922148 => dhcp
422 20:55:25.942917 bootloader-commands: Wait for prompt ['=>', 'Resetting CPU', 'Must RESET board to recover', 'TIMEOUT', 'Retry count exceeded', 'Retry time exceeded; starting again', 'ERROR: The remote end did not respond in time.', 'File not found', 'Bad Linux ARM64 Image magic!', 'Wrong Ramdisk Image Format', 'Ramdisk image is corrupt or invalid', 'ERROR: Failed to allocate', 'TFTP error: trying to overwrite reserved memory'] (timeout 00:04:36)
423 20:55:25.943775 dhcp
424 20:55:29.736145 ethernet@e6800000 Waiting for PHY auto negotiation to complete........ done
425 20:55:29.741437 BOOTP broadcast 1
426 20:55:29.992825 BOOTP broadcast 2
427 20:55:30.495310 BOOTP broadcast 3
428 20:55:30.583203 DHCP client bound to address 172.16.3.194 (840 ms)
429 20:55:30.583911 Sending with 20 millisecond of delay
431 20:55:32.469688 => setenv serverip 172.16.3.3
432 20:55:32.490474 bootloader-commands: Wait for prompt ['=>', 'Resetting CPU', 'Must RESET board to recover', 'TIMEOUT', 'Retry count exceeded', 'Retry time exceeded; starting again', 'ERROR: The remote end did not respond in time.', 'File not found', 'Bad Linux ARM64 Image magic!', 'Wrong Ramdisk Image Format', 'Ramdisk image is corrupt or invalid', 'ERROR: Failed to allocate', 'TFTP error: trying to overwrite reserved memory'] (timeout 00:04:29)
433 20:55:32.491358 setenv serverip 172.16.3.3
434 20:55:32.492062 Sending with 20 millisecond of delay
436 20:55:36.495813 => tftp 0x48080000 865002/tftp-deploy-iunrqz70/kernel/Image
437 20:55:36.516702 bootloader-commands: Wait for prompt ['=>', 'Resetting CPU', 'Must RESET board to recover', 'TIMEOUT', 'Retry count exceeded', 'Retry time exceeded; starting again', 'ERROR: The remote end did not respond in time.', 'File not found', 'Bad Linux ARM64 Image magic!', 'Wrong Ramdisk Image Format', 'Ramdisk image is corrupt or invalid', 'ERROR: Failed to allocate', 'TFTP error: trying to overwrite reserved memory'] (timeout 00:04:25)
438 20:55:36.517590 tftp 0x48080000 865002/tftp-deploy-iunrqz70/kernel/Image
439 20:55:36.521414 Using ethernet@e6800000 device
440 20:55:36.521909 TFTP from server 172.16.3.3; our IP address is 172.16.3.194
441 20:55:36.535291 Filename '865002/tftp-deploy-iunrqz70/kernel/Image'.
442 20:55:36.535790 Load address: 0x48080000
443 20:55:36.662968 Loading: *#################################################################
444 20:55:36.770120 #################################################################
445 20:55:36.879666 #################################################################
446 20:55:37.007474 #################################################################
447 20:55:37.114467 #################################################################
448 20:55:37.242181 #################################################################
449 20:55:37.348001 #################################################################
450 20:55:37.477430 #################################################################
451 20:55:37.583301 #################################################################
452 20:55:37.711018 #################################################################
453 20:55:37.838643 #################################################################
454 20:55:37.945651 #################################################################
455 20:55:38.072714 #################################################################
456 20:55:38.178524 #################################################################
457 20:55:38.306096 #################################################################
458 20:55:38.413036 #################################################################
459 20:55:38.531460 #################################################################
460 20:55:38.659081 #################################################################
461 20:55:38.765493 #################################################################
462 20:55:38.891981 #################################################################
463 20:55:38.999975 #################################################################
464 20:55:39.126935 #################################################################
465 20:55:39.261059 #################################################################
466 20:55:39.359564 #################################################################
467 20:55:39.447468 #################################################################
468 20:55:39.572434 #################################################################
469 20:55:39.680424 #################################################################
470 20:55:39.806805 #################################################################
471 20:55:39.913372 #################################################################
472 20:55:40.020303 #################################################################
473 20:55:40.138076 #################################################################
474 20:55:40.246760 #################################################################
475 20:55:40.352824 #################################################################
476 20:55:40.457987 #################################################################
477 20:55:40.550236 #################################################################
478 20:55:40.703811 #################################################################
479 20:55:40.800240 #################################################################
480 20:55:40.950737 #################################################################
481 20:55:40.993954 #################################################################
482 20:55:41.099806 #################################################################
483 20:55:41.230188 #################################################################
484 20:55:41.334734 #################################################################
485 20:55:41.449637 #################################################################
486 20:55:41.577318 #################################################################
487 20:55:41.703703 #################################################################
488 20:55:41.785134 #####################################################
489 20:55:41.785597 7.9 MiB/s
490 20:55:41.785964 done
491 20:55:41.788208 Bytes transferred = 43710976 (29afa00 hex)
492 20:55:41.789022 Sending with 20 millisecond of delay
494 20:55:46.991787 => tftp 0x4ee2c2c0 865002/tftp-deploy-iunrqz70/ramdisk/ramdisk.cpio.gz.uboot
495 20:55:47.012702 bootloader-commands: Wait for prompt ['=>', 'Resetting CPU', 'Must RESET board to recover', 'TIMEOUT', 'Retry count exceeded', 'Retry time exceeded; starting again', 'ERROR: The remote end did not respond in time.', 'File not found', 'Bad Linux ARM64 Image magic!', 'Wrong Ramdisk Image Format', 'Ramdisk image is corrupt or invalid', 'ERROR: Failed to allocate', 'TFTP error: trying to overwrite reserved memory'] (timeout 00:04:15)
496 20:55:47.013495 tftp 0x4ee2c2c0 865002/tftp-deploy-iunrqz70/ramdisk/ramdisk.cpio.gz.uboot
497 20:55:47.018481 Using ethernet@e6800000 device
498 20:55:47.019172 TFTP from server 172.16.3.3; our IP address is 172.16.3.194
499 20:55:47.019581 Filename '865002/tftp-deploy-iunrqz70/ramdisk/ramdisk.cpio.gz.uboot'.
500 20:55:47.020010 Load address: 0x4ee2c2c0
501 20:55:47.149922 Loading: *#################################################################
502 20:55:47.236019 #################################################################
503 20:55:47.390386 #################################################################
504 20:55:47.451881 #################################################################
505 20:55:47.577852 #################################################################
506 20:55:47.684786 #################################################################
507 20:55:47.792756 #################################################################
508 20:55:47.924425 #################################################################
509 20:55:48.115962 #################################################################
510 20:55:48.139044 #################################################################
511 20:55:48.269294 #################################################################
512 20:55:48.376056 #################################################################
513 20:55:48.504089 #################################################################
514 20:55:48.611381 #################################################################
515 20:55:48.740512 #################################################################
516 20:55:48.841570 #################################################################
517 20:55:49.009433 #################################################################
518 20:55:49.075919 #################################################################
519 20:55:49.170300 ############################################################
520 20:55:49.170657 8 MiB/s
521 20:55:49.170961 done
522 20:55:49.171252 Bytes transferred = 18047413 (11361b5 hex)
523 20:55:49.173820 Sending with 20 millisecond of delay
525 20:55:51.342080 => setenv initrd_size ${filesize}
526 20:55:51.363137 bootloader-commands: Wait for prompt ['=>', 'Resetting CPU', 'Must RESET board to recover', 'TIMEOUT', 'Retry count exceeded', 'Retry time exceeded; starting again', 'ERROR: The remote end did not respond in time.', 'File not found', 'Bad Linux ARM64 Image magic!', 'Wrong Ramdisk Image Format', 'Ramdisk image is corrupt or invalid', 'ERROR: Failed to allocate', 'TFTP error: trying to overwrite reserved memory'] (timeout 00:04:10)
527 20:55:51.364074 setenv initrd_size ${filesize}
528 20:55:51.364760 Sending with 20 millisecond of delay
530 20:55:56.778515 => tftp 0x48000000 865002/tftp-deploy-iunrqz70/dtb/r8a774a1-hihope-rzg2m-ex.dtb
531 20:55:56.799394 bootloader-commands: Wait for prompt ['=>', 'Resetting CPU', 'Must RESET board to recover', 'TIMEOUT', 'Retry count exceeded', 'Retry time exceeded; starting again', 'ERROR: The remote end did not respond in time.', 'File not found', 'Bad Linux ARM64 Image magic!', 'Wrong Ramdisk Image Format', 'Ramdisk image is corrupt or invalid', 'ERROR: Failed to allocate', 'TFTP error: trying to overwrite reserved memory'] (timeout 00:04:05)
532 20:55:56.799984 tftp 0x48000000 865002/tftp-deploy-iunrqz70/dtb/r8a774a1-hihope-rzg2m-ex.dtb
533 20:55:56.805094 Using ethernet@e6800000 device
534 20:55:56.805851 TFTP from server 172.16.3.3; our IP address is 172.16.3.194
535 20:55:56.806231 Filename '865002/tftp-deploy-iunrqz70/dtb/r8a774a1-hihope-rzg2m-ex.dtb'.
536 20:55:56.815041 Load address: 0x48000000
537 20:55:56.821653 Loading: *####
538 20:55:56.821855 6.1 MiB/s
539 20:55:56.822028 done
540 20:55:56.822193 Bytes transferred = 57234 (df92 hex)
541 20:55:56.822575 Sending with 20 millisecond of delay
543 20:56:08.229618 => setenv bootargs 'console=ttySC0,115200n8 root=/dev/nfs rw nfsroot=172.16.3.3:/var/lib/lava/dispatcher/tmp/865002/extract-nfsrootfs-wvhdd9ph,tcp,hard,v3 ip=dhcp'
544 20:56:08.250353 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 00:03:54)
545 20:56:08.251024 setenv bootargs 'console=ttySC0,115200n8 root=/dev/nfs rw nfsroot=172.16.3.3:/var/lib/lava/dispatcher/tmp/865002/extract-nfsrootfs-wvhdd9ph,tcp,hard,v3 ip=dhcp'
546 20:56:08.251607 Sending with 20 millisecond of delay
548 20:56:10.982621 => booti 0x48080000 0x4ee2c2c0 0x48000000
549 20:56:11.003380 Setting prompt string to ['Starting kernel']
550 20:56:11.003805 bootloader-commands: Wait for prompt ['Starting kernel'] (timeout 00:03:51)
551 20:56:11.004700 booti 0x48080000 0x4ee2c2c0 0x48000000
552 20:56:11.005010 Moving Image from 0x48080000 to 0x48200000, end=4b6c0000
553 20:56:11.087920 ## Loading init Ramdisk from Legacy Image at 4ee2c2c0 ...
554 20:56:11.088119 Image Name:
555 20:56:11.088536 Image Type: AArch64 Linux RAMDisk Image (uncompressed)
556 20:56:11.088709 Data Size: 18047349 Bytes = 17.2 MiB
557 20:56:11.088874 Load Address: 00000000
558 20:56:11.089035 Entry Point: 00000000
559 20:56:11.188704 Verifying Checksum ... OK
560 20:56:11.188993 ## Flattened Device Tree blob at 48000000
561 20:56:11.189525 Booting using the fdt blob at 0x48000000
562 20:56:11.216235 Loading Ramdisk to b8de0000, end b9f16175 ... OK
563 20:56:11.222869 Loading Device Tree to 00000000b8dcf000, end 00000000b8ddff91 ... OK
564 20:56:11.226116
565 20:56:11.226319 Starting kernel ...
566 20:56:11.226492
567 20:56:11.227257 end: 2.4.3 bootloader-commands (duration 00:00:51) [common]
568 20:56:11.228105 start: 2.4.4 auto-login-action (timeout 00:03:51) [common]
569 20:56:11.228640 Setting prompt string to ['Linux version [0-9]']
570 20:56:11.229124 Setting prompt string to ['Linux version [0-9]', 'Resetting CPU', 'Must RESET board to recover', 'TIMEOUT', 'Retry count exceeded', 'Retry time exceeded; starting again', 'ERROR: The remote end did not respond in time.', 'File not found', 'Bad Linux ARM64 Image magic!', 'Wrong Ramdisk Image Format', 'Ramdisk image is corrupt or invalid', 'ERROR: Failed to allocate', 'TFTP error: trying to overwrite reserved memory']
571 20:56:11.229601 auto-login-action: Wait for prompt ['Linux version [0-9]', 'Resetting CPU', 'Must RESET board to recover', 'TIMEOUT', 'Retry count exceeded', 'Retry time exceeded; starting again', 'ERROR: The remote end did not respond in time.', 'File not found', 'Bad Linux ARM64 Image magic!', 'Wrong Ramdisk Image Format', 'Ramdisk image is corrupt or invalid', 'ERROR: Failed to allocate', 'TFTP error: trying to overwrite reserved memory'] (timeout 00:05:00)
572 20:56:14.136898 [ 0.000000] Booting Linux on physical CPU 0x0000000000 [0x411fd073]
573 20:56:14.137871 start: 2.4.4.1 login-action (timeout 00:03:48) [common]
574 20:56:14.138444 The string '/ #' does not look like a typical prompt and could match status messages instead. Please check the job log files and use a prompt string which matches the actual prompt string more closely.
575 20:56:14.138973 Setting prompt string to ['-+\\[ cut here \\]-+\\s+(.*\\s+-+\\[ end trace (\\w*) \\]-+)', '(Unhandled fault.*)\\r\\n', 'Kernel panic - (.*) end Kernel panic', 'Stack:\\s+(.*\\s+-+\\[ end trace (\\w*) \\]-+)']
576 20:56:14.139458 Using line separator: #'\n'#
577 20:56:14.139903 No login prompt set.
578 20:56:14.140363 Parsing kernel messages
579 20:56:14.140761 ['-+\\[ cut here \\]-+\\s+(.*\\s+-+\\[ end trace (\\w*) \\]-+)', '(Unhandled fault.*)\\r\\n', 'Kernel panic - (.*) end Kernel panic', 'Stack:\\s+(.*\\s+-+\\[ end trace (\\w*) \\]-+)', '/ #', 'Login timed out', 'Login incorrect']
580 20:56:14.141464 [login-action] Waiting for messages, (timeout 00:03:48)
581 20:56:14.159507 [ 0.000000] Linux version 5.10.172-cip27 (KernelCI@build-j1120839-arm64-gcc-10-defconfig-kselftest-jzhgk) (aarch64-linux-gnu-gcc (Debian 10.2.1-6) 10.2.1 20210110, GNU ld (GNU Binutils for Debian) 2.35.2) #1 SMP PREEMPT Fri Mar 3 19:36:54 UTC 2023
582 20:56:14.159920 [ 0.000000] Machine model: HopeRun HiHope RZ/G2M with sub board
583 20:56:14.160223 [ 0.000000] efi: UEFI not found.
584 20:56:14.160831 [ 0.000000] NUMA: No NUMA configuration found
585 20:56:14.181955 [ 0.000000] NUMA: Faking a node at [mem 0x0000000048000000-0x000000067fffffff]
586 20:56:14.182377 [ 0.000000] NUMA: NODE_DATA [mem 0x67f7e97c0-0x67f7ebfff]
587 20:56:14.183116 [ 0.000000] Zone ranges:
588 20:56:14.183476 [ 0.000000] DMA [mem 0x0000000048000000-0x00000000ffffffff]
589 20:56:14.183821 [ 0.000000] DMA32 empty
590 20:56:14.204817 [ 0.000000] Normal [mem 0x0000000100000000-0x000000067fffffff]
591 20:56:14.205306 [ 0.000000] Movable zone start for each node
592 20:56:14.205728 [ 0.000000] Early memory node ranges
593 20:56:14.206134 [ 0.000000] node 0: [mem 0x0000000048000000-0x00000000bfffffff]
594 20:56:14.226316 [ 0.000000] node 0: [mem 0x0000000600000000-0x000000067fffffff]
595 20:56:14.226805 [ 0.000000] Initmem setup node 0 [mem 0x0000000048000000-0x000000067fffffff]
596 20:56:14.227228 [ 0.000000] cma: Reserved 32 MiB at 0x00000000be000000
597 20:56:14.228081 [ 0.000000] psci: probing for conduit method from DT.
598 20:56:14.248745 [ 0.000000] psci: PSCIv1.1 detected in firmware.
599 20:56:14.249233 [ 0.000000] psci: Using standard PSCI v0.2 function IDs
600 20:56:14.250084 [ 0.000000] psci: MIGRATE_INFO_TYPE not supported.
601 20:56:14.250506 [ 0.000000] psci: SMC Calling Convention v1.2
602 20:56:14.271411 [ 0.000000] percpu: Embedded 34 pages/cpu s100944 r8192 d30128 u139264
603 20:56:14.271930 [ 0.000000] Detected PIPT I-cache on CPU0
604 20:56:14.272355 [ 0.000000] CPU features: detected: EL2 vector hardening
605 20:56:14.273203 [ 0.000000] CPU features: detected: Spectre-v2
606 20:56:14.273622 [ 0.000000] CPU features: detected: ARM errata 1165522, 1319367, or 1530923
607 20:56:14.294041 [ 0.000000] CPU features: detected: Spectre-BHB
608 20:56:14.294532 [ 0.000000] CPU features: detected: ARM erratum 1742098
609 20:56:14.295401 [ 0.000000] Built 1 zonelists, mobility grouping on. Total pages: 999936
610 20:56:14.295824 [ 0.000000] Policy zone: Normal
611 20:56:14.315737 [ 0.000000] Kernel command line: console=ttySC0,115200n8 root=/dev/nfs rw nfsroot=172.16.3.3:/var/lib/lava/dispatcher/tmp/865002/extract-nfsrootfs-wvhdd9ph,tcp,hard,v3 ip=dhcp wdt_overflow=0
612 20:56:14.316739 [ 0.000000] Dentry cache hash table entries: 524288 (order: 10, 4194304 bytes, linear)
613 20:56:14.338110 [ 0.000000] Inode-cache hash table entries: 262144 (order: 9, 2097152 bytes, linear)
614 20:56:14.339078 [ 0.000000] mem auto-init: stack:off, heap alloc:off, heap free:off
615 20:56:14.339512 [ 0.000000] software IO TLB: mapped [mem 0x00000000ba000000-0x00000000be000000] (64MB)
616 20:56:14.360859 [ 0.000000] Memory: 3812052K/4063232K available (18816K kernel code, 4542K rwdata, 9452K rodata, 9728K init, 11274K bss, 218412K reserved, 32768K cma-reserved)
617 20:56:14.361864 [ 0.000000] SLUB: HWalign=64, Order=0-3, MinObjects=0, CPUs=6, Nodes=1
618 20:56:14.383594 [ 0.000000] ftrace: allocating 58480 entries in 229 pages
619 20:56:14.384130 [ 0.000000] ftrace: allocated 229 pages with 5 groups
620 20:56:14.384562 [ 0.000000] Running RCU self tests
621 20:56:14.385478 [ 0.000000] rcu: Preemptible hierarchical RCU implementation.
622 20:56:14.385910 [ 0.000000] rcu: RCU event tracing is enabled.
623 20:56:14.405215 [ 0.000000] rcu: RCU lockdep checking is enabled.
624 20:56:14.406239 [ 0.000000] rcu: RCU restricting CPUs from NR_CPUS=256 to nr_cpu_ids=6.
625 20:56:14.406685 [ 0.000000] Trampoline variant of Tasks RCU enabled.
626 20:56:14.407105 [ 0.000000] Rude variant of Tasks RCU enabled.
627 20:56:14.427645 [ 0.000000] Tracing variant of Tasks RCU enabled.
628 20:56:14.428171 [ 0.000000] rcu: RCU calculated value of scheduler-enlistment delay is 25 jiffies.
629 20:56:14.429125 [ 0.000000] rcu: Adjusting geometry for rcu_fanout_leaf=16, nr_cpu_ids=6
630 20:56:14.450122 [ 0.000000] NR_IRQS: 64, nr_irqs: 64, preallocated irqs: 0
631 20:56:14.450621 [ 0.000000] arch_timer: cp15 timer(s) running at 8.33MHz (virt).
632 20:56:14.451582 [ 0.000000] clocksource: arch_sys_counter: mask: 0xffffffffffffff max_cycles: 0x1ec02923e, max_idle_ns: 440795202125 ns
633 20:56:14.457749 [ 0.000005] sched_clock: 56 bits at 8MHz, resolution 120ns, wraps every 2199023255496ns
634 20:56:14.460974 [ 0.000264] Console: colour dummy device 80x25
635 20:56:14.481612 [ 0.000299] Lock dependency validator: Copyright (c) 2006 Red Hat, Inc., Ingo Molnar
636 20:56:14.482113 [ 0.000312] ... MAX_LOCKDEP_SUBCLASSES: 8
637 20:56:14.482543 [ 0.000322] ... MAX_LOCK_DEPTH: 48
638 20:56:14.483505 [ 0.000333] ... MAX_LOCKDEP_KEYS: 8192
639 20:56:14.503344 [ 0.000343] ... CLASSHASH_SIZE: 4096
640 20:56:14.503866 [ 0.000353] ... MAX_LOCKDEP_ENTRIES: 32768
641 20:56:14.504300 [ 0.000363] ... MAX_LOCKDEP_CHAINS: 65536
642 20:56:14.504713 [ 0.000373] ... CHAINHASH_SIZE: 32768
643 20:56:14.505116 [ 0.000384] memory used by lock dependency info: 6365 kB
644 20:56:14.524607 [ 0.000394] memory used for stack traces: 4224 kB
645 20:56:14.525103 [ 0.000404] per task-struct memory footprint: 1920 bytes
646 20:56:14.526101 [ 0.000540] Calibrating delay loop (skipped), value calculated using timer frequency.. 16.66 BogoMIPS (lpj=33333)
647 20:56:14.548394 [ 0.000564] pid_max: default: 32768 minimum: 301
648 20:56:14.548894 [ 0.000741] LSM: Security Framework initializing
649 20:56:14.549325 [ 0.000796] LSM support for eBPF active
650 20:56:14.550320 [ 0.000895] Mount-cache hash table entries: 8192 (order: 4, 65536 bytes, linear)
651 20:56:14.570089 [ 0.000931] Mountpoint-cache hash table entries: 8192 (order: 4, 65536 bytes, linear)
652 20:56:14.570588 [ 0.006508] rcu: Hierarchical SRCU implementation.
653 20:56:14.571019 [ 0.010883] Detected Renesas RZ/G2 r8a774a1 ES1.3
654 20:56:14.571438 [ 0.012574] EFI services will not be available.
655 20:56:14.571879 [ 0.013624] smp: Bringing up secondary CPUs ...
656 20:56:14.593563 [ 0.015447] Detected PIPT I-cache on CPU1
657 20:56:14.594058 [ 0.015524] CPU1: Booted secondary processor 0x0000000001 [0x411fd073]
658 20:56:14.595093 [ 0.017803] CPU features: detected: ARM erratum 845719
659 20:56:14.595526 [ 0.017823] Detected VIPT I-cache on CPU2
660 20:56:14.615005 [ 0.017906] CPU2: Booted secondary processor 0x0000000100 [0x410fd034]
661 20:56:14.615503 [ 0.019921] Detected VIPT I-cache on CPU3
662 20:56:14.616574 [ 0.019965] CPU3: Booted secondary processor 0x0000000101 [0x410fd034]
663 20:56:14.617011 [ 0.021952] Detected VIPT I-cache on CPU4
664 20:56:14.636484 [ 0.021995] CPU4: Booted secondary processor 0x0000000102 [0x410fd034]
665 20:56:14.636980 [ 0.023992] Detected VIPT I-cache on CPU5
666 20:56:14.638034 [ 0.024036] CPU5: Booted secondary processor 0x0000000103 [0x410fd034]
667 20:56:14.638468 [ 0.024627] smp: Brought up 1 node, 6 CPUs
668 20:56:14.638884 [ 0.024699] SMP: Total of 6 processors activated.
669 20:56:14.660407 [ 0.024715] CPU features: detected: 32-bit EL0 Support
670 20:56:14.660910 [ 0.024731] CPU features: detected: CRC32 instructions
671 20:56:14.662005 [ 0.024746] CPU features: detected: 32-bit EL1 Support
672 20:56:14.662440 [ 0.055834] CPU: All CPU(s) started at EL1
673 20:56:14.681755 [ 0.055959] alternatives: patching kernel code
674 20:56:14.682252 [ 0.059221] devtmpfs: initialized
675 20:56:14.682686 [ 0.096161] KASLR disabled due to lack of seed
676 20:56:14.683748 [ 0.097699] clocksource: jiffies: mask: 0xffffffff max_cycles: 0xffffffff, max_idle_ns: 7645041785100000 ns
677 20:56:14.704497 [ 0.097742] futex hash table entries: 2048 (order: 6, 262144 bytes, linear)
678 20:56:14.704996 [ 0.099248] pinctrl core: initialized pinctrl subsystem
679 20:56:14.706085 [ 0.103409] DMI not present or invalid.
680 20:56:14.706518 [ 0.104670] NET: Registered protocol family 16
681 20:56:14.727335 [ 0.108559] DMA: preallocated 512 KiB GFP_KERNEL pool for atomic allocations
682 20:56:14.727861 [ 0.108719] DMA: preallocated 512 KiB GFP_KERNEL|GFP_DMA pool for atomic allocations
683 20:56:14.728297 [ 0.109164] DMA: preallocated 512 KiB GFP_KERNEL|GFP_DMA32 pool for atomic allocations
684 20:56:14.728716 [ 0.109351] audit: initializing netlink subsys (disabled)
685 20:56:14.748795 [ 0.109898] audit: type=2000 audit(0.108:1): state=initialized audit_enabled=0 res=1
686 20:56:14.749295 [ 0.112819] thermal_sys: Registered thermal governor 'step_wise'
687 20:56:14.749726 [ 0.112833] thermal_sys: Registered thermal governor 'power_allocator'
688 20:56:14.772313 [ 0.114280] cpuidle: using governor menu
689 20:56:14.772807 [ 0.114724] hw-breakpoint: found 6 breakpoint and 4 watchpoint registers.
690 20:56:14.773928 [ 0.115114] ASID allocator initialised with 65536 entries
691 20:56:14.774361 [ 0.118574] Serial: AMBA PL011 UART driver
692 20:56:14.793888 [ 0.272048] sh-pfc e6060000.pinctrl: r8a774a1_pfc support registered
693 20:56:14.794384 [ 0.332750] HugeTLB registered 1.00 GiB page size, pre-allocated 0 pages
694 20:56:14.795523 [ 0.332769] HugeTLB registered 32.0 MiB page size, pre-allocated 0 pages
695 20:56:14.795989 [ 0.332784] HugeTLB registered 2.00 MiB page size, pre-allocated 0 pages
696 20:56:14.816609 [ 0.332799] HugeTLB registered 64.0 KiB page size, pre-allocated 0 pages
697 20:56:14.817108 [ 0.337290] cryptd: max_cpu_qlen set to 1000
698 20:56:14.817539 [ 0.345938] ACPI: Interpreter disabled.
699 20:56:14.817953 [ 0.359160] iommu: Default domain type: Translated
700 20:56:14.839355 [ 0.360308] vgaarb: loaded
701 20:56:14.839895 [ 0.361385] SCSI subsystem initialized
702 20:56:14.840328 [ 0.362549] usbcore: registered new interface driver usbfs
703 20:56:14.840743 [ 0.362679] usbcore: registered new interface driver hub
704 20:56:14.841149 [ 0.362808] usbcore: registered new device driver usb
705 20:56:14.860630 [ 0.365197] pps_core: LinuxPPS API ver. 1 registered
706 20:56:14.861874 [ 0.365215] pps_core: Software ver. 5.3.6 - Copyright 2005-2007 Rodolfo Giometti <giometti@linux.it>
707 20:56:14.862318 [ 0.365258] PTP clock support registered
708 20:56:14.862738 [ 0.365784] EDAC MC: Ver: 3.0.0
709 20:56:14.863144 [ 0.371340] FPGA manager framework
710 20:56:14.884472 [ 0.371632] Advanced Linux Sound Architecture Driver Initialized.
711 20:56:14.884977 [ 0.373838] clocksource: Switched to clocksource arch_sys_counter
712 20:56:14.885409 [ 1.135864] VFS: Disk quotas dquot_6.6.0
713 20:56:14.906108 [ 1.135999] VFS: Dquot-cache hash table entries: 512 (order 0, 4096 bytes)
714 20:56:14.906606 [ 1.136833] pnp: PnP ACPI: disabled
715 20:56:14.907037 [ 1.161359] NET: Registered protocol family 2
716 20:56:14.907448 [ 1.161730] IP idents hash table entries: 65536 (order: 7, 524288 bytes, linear)
717 20:56:14.928424 [ 1.164072] tcp_listen_portaddr_hash hash table entries: 2048 (order: 5, 163840 bytes, linear)
718 20:56:14.928927 [ 1.164543] TCP established hash table entries: 32768 (order: 6, 262144 bytes, linear)
719 20:56:14.930137 [ 1.165251] TCP bind hash table entries: 32768 (order: 9, 2359296 bytes, linear)
720 20:56:14.951083 [ 1.169212] TCP: Hash tables configured (established 32768 bind 32768)
721 20:56:14.951582 [ 1.170027] MPTCP token hash table entries: 4096 (order: 6, 360448 bytes, linear)
722 20:56:14.952836 [ 1.170723] UDP hash table entries: 2048 (order: 6, 327680 bytes, linear)
723 20:56:14.972594 [ 1.171351] UDP-Lite hash table entries: 2048 (order: 6, 327680 bytes, linear)
724 20:56:14.973093 [ 1.172261] NET: Registered protocol family 1
725 20:56:14.973522 [ 1.173956] RPC: Registered named UNIX socket transport module.
726 20:56:14.973937 [ 1.173992] RPC: Registered udp transport module.
727 20:56:14.975139 [ 1.174007] RPC: Registered tcp transport module.
728 20:56:14.995118 [ 1.174022] RPC: Registered tcp NFSv4.1 backchannel transport module.
729 20:56:14.995615 [ 1.174054] NET: Registered protocol family 44
730 20:56:14.996883 [ 1.174092] PCI: CLS 0 bytes, default 64
731 20:56:14.997318 [ 1.174678] Unpacking initramfs...
732 20:56:14.997731 [ 2.153067] Freeing initrd memory: 17624K
733 20:56:15.017955 [ 2.155958] hw perfevents: enabled with armv8_cortex_a53 PMU driver, 7 counters available
734 20:56:15.018462 [ 2.156930] hw perfevents: enabled with armv8_cortex_a57 PMU driver, 7 counters available
735 20:56:15.018893 [ 2.157629] kvm [1]: HYP mode not available
736 20:56:15.040342 [ 2.172670] Initialise system trusted keyrings
737 20:56:15.040842 [ 2.173232] workingset: timestamp_bits=42 max_order=20 bucket_order=0
738 20:56:15.042103 [ 2.204533] squashfs: version 4.0 (2009/01/31) Phillip Lougher
739 20:56:15.042538 [ 2.206603] NFS: Registering the id_resolver key type
740 20:56:15.042954 [ 2.206677] Key type id_resolver registered
741 20:56:15.062062 [ 2.206711] Key type id_legacy registered
742 20:56:15.062558 [ 2.207056] nfs4filelayout_init: NFSv4 File Layout Driver Registering...
743 20:56:15.063864 [ 2.207091] nfs4flexfilelayout_init: NFSv4 Flexfile Layout Driver Registering...
744 20:56:15.084667 [ 2.207536] 9p: Installing v9fs 9p2000 file system support
745 20:56:15.085179 [ 2.234816] Key type asymmetric registered
746 20:56:15.085608 [ 2.234867] Asymmetric key parser 'x509' registered
747 20:56:15.086880 [ 2.234971] Block layer SCSI generic (bsg) driver version 0.4 loaded (major 245)
748 20:56:15.087313 [ 2.235009] io scheduler mq-deadline registered
749 20:56:15.107093 [ 2.235030] io scheduler kyber registered
750 20:56:15.107592 [ 2.235510] test_firmware: interface ready
751 20:56:15.108922 [ 2.279486] gpio_rcar e6050000.gpio: driving 16 GPIOs
752 20:56:15.109360 [ 2.281005] gpio_rcar e6051000.gpio: driving 29 GPIOs
753 20:56:15.129989 [ 2.282504] gpio_rcar e6052000.gpio: driving 15 GPIOs
754 20:56:15.130488 [ 2.284422] gpio_rcar e6053000.gpio: driving 16 GPIOs
755 20:56:15.130915 [ 2.286013] gpio_rcar e6054000.gpio: driving 18 GPIOs
756 20:56:15.131329 [ 2.287286] gpio_rcar e6055000.gpio: driving 26 GPIOs
757 20:56:15.132613 [ 2.288669] gpio-370 (usb1-reset): hogged as output/low
758 20:56:15.152458 [ 2.289258] gpio_rcar e6055400.gpio: driving 32 GPIOs
759 20:56:15.152958 [ 2.290736] gpio_rcar e6055800.gpio: driving 4 GPIOs
760 20:56:15.154267 [ 2.296808] rcar-pcie fe000000.pcie: host bridge /soc/pcie@fe000000 ranges:
761 20:56:15.174212 [ 2.296909] rcar-pcie fe000000.pcie: IO 0x00fe100000..0x00fe1fffff -> 0x0000000000
762 20:56:15.174708 [ 2.297028] rcar-pcie fe000000.pcie: MEM 0x00fe200000..0x00fe3fffff -> 0x00fe200000
763 20:56:15.176064 [ 2.297113] rcar-pcie fe000000.pcie: MEM 0x0030000000..0x0037ffffff -> 0x0030000000
764 20:56:15.196630 [ 2.297165] rcar-pcie fe000000.pcie: MEM 0x0038000000..0x003fffffff -> 0x0038000000
765 20:56:15.198032 [ 2.297234] rcar-pcie fe000000.pcie: IB MEM 0x0040000000..0x00bfffffff -> 0x0040000000
766 20:56:15.198472 [ 2.361739] rcar-pcie fe000000.pcie: PCIe link down
767 20:56:15.219085 [ 2.362721] rcar-pcie ee800000.pcie: host bridge /soc/pcie@ee800000 ranges:
768 20:56:15.219575 [ 2.362820] rcar-pcie ee800000.pcie: IO 0x00ee900000..0x00ee9fffff -> 0x0000000000
769 20:56:15.220950 [ 2.362908] rcar-pcie ee800000.pcie: MEM 0x00eea00000..0x00eebfffff -> 0x00eea00000
770 20:56:15.240905 [ 2.362991] rcar-pcie ee800000.pcie: MEM 0x00c0000000..0x00c7ffffff -> 0x00c0000000
771 20:56:15.241395 [ 2.363043] rcar-pcie ee800000.pcie: MEM 0x00c8000000..0x00cfffffff -> 0x00c8000000
772 20:56:15.241819 [ 2.363110] rcar-pcie ee800000.pcie: IB MEM 0x0040000000..0x00bfffffff -> 0x0040000000
773 20:56:15.264506 [ 2.429764] rcar-pcie ee800000.pcie: PCIe link down
774 20:56:15.264992 [ 2.437592] EINJ: ACPI disabled.
775 20:56:15.265411 [ 2.491626] Serial: 8250/16550 driver, 4 ports, IRQ sharing enabled
776 20:56:15.265816 [ 2.500220] SuperH (H)SCI(F) driver initialized
777 20:56:15.279476 [ 2.501348] e6540000.serial: ttySC1 at MMIO 0xe6540000 (irq = 39, base_baud = 0) is a hscif
778 20:56:15.279994 [ 2.502257] serial serial0: tty port ttySC1 registered
779 20:56:15.282759 [ 2.505015] e6e88000.serial: ttySC0 at MMIO 0xe6e88000 (irq = 123, base_baud = 0) is a scif
780 20:56:15.286078 [ 3.670241] printk: console [ttySC0] enabled
781 20:56:15.294833 [ 3.678824] msm_serial: driver initialized
782 20:56:15.338051 [ 3.723135] loop: module loaded
783 20:56:15.347046 [ 3.727834] lkdtm: No crash points registered, enable through debugfs
784 20:56:15.353414 [ 3.737678] megasas: 07.714.04.00-rc1
785 20:56:15.378800 [ 3.763809] thunder_xcv, ver 1.0
786 20:56:15.382180 [ 3.767182] thunder_bgx, ver 1.0
787 20:56:15.385589 [ 3.770553] nicpf, ver 1.0
788 20:56:15.393064 [ 3.777569] hclge is initializing
789 20:56:15.403122 [ 3.781021] hns3: Hisilicon Ethernet Network Driver for Hip08 Family - version
790 20:56:15.406466 [ 3.788276] hns3: Copyright (c) 2017 Huawei Corporation.
791 20:56:15.413993 [ 3.793732] e1000: Intel(R) PRO/1000 Network Driver
792 20:56:15.417232 [ 3.798641] e1000: Copyright (c) 1999-2006 Intel Corporation.
793 20:56:15.424855 [ 3.804525] e1000e: Intel(R) PRO/1000 Network Driver
794 20:56:15.428129 [ 3.809538] e1000e: Copyright(c) 1999 - 2015 Intel Corporation.
795 20:56:15.435743 [ 3.815604] igb: Intel(R) Gigabit Ethernet Network Driver
796 20:56:15.438904 [ 3.821044] igb: Copyright (c) 2007-2014 Intel Corporation.
797 20:56:15.448577 [ 3.826718] igbvf: Intel(R) Gigabit Virtual Function Network Driver
798 20:56:15.451820 [ 3.833014] igbvf: Copyright (c) 2009 - 2012 Intel Corporation.
799 20:56:15.456078 [ 3.840246] sky2: driver version 1.30
800 20:56:15.465824 [ 3.848780] VFIO - User Level meta-driver version: 0.3
801 20:56:15.482956 [ 3.859989] ehci_hcd: USB 2.0 'Enhanced' Host Controller (EHCI) Driver
802 20:56:15.483446 [ 3.866621] ehci-pci: EHCI PCI platform driver
803 20:56:15.488369 [ 3.871175] ehci-platform: EHCI generic platform driver
804 20:56:15.501458 [ 3.878263] ehci-platform ee0a0100.usb: EHCI Host Controller
805 20:56:15.504727 [ 3.884080] ehci-platform ee0a0100.usb: new USB bus registered, assigned bus number 1
806 20:56:15.510160 [ 3.892250] ehci-platform ee0a0100.usb: irq 161, io mem 0xee0a0100
807 20:56:15.533067 [ 3.913884] ehci-platform ee0a0100.usb: USB 2.0 started, EHCI 1.10
808 20:56:15.538120 [ 3.922673] hub 1-0:1.0: USB hub found
809 20:56:15.542626 [ 3.926600] hub 1-0:1.0: 1 port detected
810 20:56:15.549165 [ 3.933037] ehci-orion: EHCI orion driver
811 20:56:15.554598 [ 3.937731] ehci-exynos: EHCI Exynos driver
812 20:56:15.561200 [ 3.942356] ohci_hcd: USB 1.1 'Open' Host Controller (OHCI) Driver
813 20:56:15.565510 [ 3.948615] ohci-pci: OHCI PCI platform driver
814 20:56:15.571307 [ 3.953196] ohci-platform: OHCI generic platform driver
815 20:56:15.584298 [ 3.959975] ohci-platform ee0a0000.usb: Generic Platform OHCI controller
816 20:56:15.587697 [ 3.966756] ohci-platform ee0a0000.usb: new USB bus registered, assigned bus number 2
817 20:56:15.593036 [ 3.974838] ohci-platform ee0a0000.usb: irq 161, io mem 0xee0a0000
818 20:56:15.686190 [ 4.069707] hub 2-0:1.0: USB hub found
819 20:56:15.689699 [ 4.073578] hub 2-0:1.0: 1 port detected
820 20:56:15.696011 [ 4.079664] ohci-exynos: OHCI Exynos driver
821 20:56:15.703687 [ 4.085577] xhci-hcd ee000000.usb: xHCI Host Controller
822 20:56:15.710134 [ 4.090884] xhci-hcd ee000000.usb: new USB bus registered, assigned bus number 3
823 20:56:15.720018 [ 4.098698] xhci-hcd ee000000.usb: Direct firmware load for r8a779x_usb3_v3.dlmem failed with error -2
824 20:56:15.728685 [ 4.108134] xhci-hcd ee000000.usb: Falling back to sysfs fallback for: r8a779x_usb3_v3.dlmem
825 20:56:15.809251 [ 4.189931] usb 1-1: new high-speed USB device number 2 using ehci-platform
826 20:56:15.969572 [ 4.353200] hub 1-1:1.0: USB hub found
827 20:56:15.973075 [ 4.357225] hub 1-1:1.0: 2 ports detected
828 20:57:16.094711 [ 64.478359] xhci-hcd ee000000.usb: can't setup: -110
829 20:57:16.101993 [ 64.483485] xhci-hcd ee000000.usb: USB bus 3 deregistered
830 20:57:16.107577 [ 64.489192] xhci-hcd: probe of ee000000.usb failed with error -110
831 20:57:16.115202 [ 64.496437] usbcore: registered new interface driver usb-storage
832 20:57:16.127999 [ 64.511812] i2c /dev entries driver
833 20:57:16.154632 [ 64.538232] cs2000-cp 2-004f: revision - C1
834 20:57:16.158939 [ 64.542721] i2c-rcar e6510000.i2c: probed
835 20:57:16.172874 [ 64.556455] i2c-rcar e66d8000.i2c: probed
836 20:57:16.193343 [ 64.574265] rcar_gen3_thermal e6198000.thermal: TSC0: Loaded 1 trip points
837 20:57:16.205214 [ 64.585621] rcar_gen3_thermal e6198000.thermal: TSC1: Loaded 1 trip points
838 20:57:16.215963 [ 64.596929] rcar_gen3_thermal e6198000.thermal: TSC2: Loaded 2 trip points
839 20:57:16.234228 [ 64.616841] cpu cpu0: EM: created perf domain
840 20:57:16.245221 [ 64.621532] cpufreq: cpufreq_online: CPU0: Running at unlisted initial frequency: 1499999 KHz, changing to: 1500000 KHz
841 20:57:16.253723 [ 64.636901] cpu cpu2: EM: created perf domain
842 20:57:16.266881 [ 64.643413] cpufreq: cpufreq_online: CPU2: Running at unlisted initial frequency: 1199999 KHz, changing to: 1200000 KHz
843 20:57:16.284975 [ 64.661271] sdhci: Secure Digital Host Controller Interface driver
844 20:57:16.285466 [ 64.667498] sdhci: Copyright(c) Pierre Ossman
845 20:57:16.301359 [ 64.673976] Synopsys Designware Multimedia Card Interface Driver
846 20:57:16.301849 [ 64.677359] renesas_sdhi_internal_dmac ee100000.mmc: Got CD GPIO
847 20:57:16.304709 [ 64.684294] sdhci-pltfm: SDHCI platform and OF driver helper
848 20:57:16.317315 [ 64.699226] ledtrig-cpu: registered to indicate activity on CPUs
849 20:57:16.327239 [ 64.708298] SMCCC: SOC_ID: ARCH_SOC_ID not implemented, skipping ....
850 20:57:16.335909 [ 64.717451] usbcore: registered new interface driver usbhid
851 20:57:16.339125 [ 64.723067] usbhid: USB HID core driver
852 20:57:16.357379 [ 64.734832] renesas_sdhi_internal_dmac ee160000.mmc: mmc0 base at 0x00000000ee160000, max clock rate 200 MHz
853 20:57:16.363761 [ 64.745517] ipip: IPv4 and MPLS over IPv4 tunneling driver
854 20:57:16.369228 [ 64.752915] IPv4 over IPsec tunneling driver
855 20:57:16.377906 [ 64.760458] NET: Registered protocol family 10
856 20:57:16.384351 [ 64.768273] Segment Routing with IPv6
857 20:57:16.391960 [ 64.774592] NET: Registered protocol family 17
858 20:57:16.396351 [ 64.780038] 9pnet: Installing 9P2000 support
859 20:57:16.401877 [ 64.784563] Key type dns_resolver registered
860 20:57:16.406234 [ 64.789878] registered taskstats version 1
861 20:57:16.411699 [ 64.794102] Loading compiled-in X.509 certificates
862 20:57:16.480505 [ 64.862639] mmc0: new HS200 MMC card at address 0001
863 20:57:16.488245 [ 64.868602] renesas_irqc e61c0000.interrupt-controller: driving 6 irqs
864 20:57:16.492552 [ 64.872684] mmcblk0: mmc0:0001 S0J57X 29.6 GiB
865 20:57:16.499241 [ 64.880963] mmcblk0boot0: mmc0:0001 S0J57X partition 1 31.5 MiB
866 20:57:16.506886 [ 64.887874] mmcblk0boot1: mmc0:0001 S0J57X partition 2 31.5 MiB
867 20:57:16.515630 [ 64.895250] mmcblk0rpmb: mmc0:0001 S0J57X partition 3 4.00 MiB, chardev (234:0)
868 20:57:16.565533 [ 64.942028] ehci-platform ee080100.usb: EHCI Host Controller
869 20:57:16.568752 [ 64.947891] ehci-platform ee080100.usb: new USB bus registered, assigned bus number 3
870 20:57:16.575241 [ 64.955986] ehci-platform ee080100.usb: irq 160, io mem 0xee080100
871 20:57:16.596608 [ 64.977885] ehci-platform ee080100.usb: USB 2.0 started, EHCI 1.10
872 20:57:16.603115 [ 64.987046] hub 3-0:1.0: USB hub found
873 20:57:16.607498 [ 64.991007] hub 3-0:1.0: 1 port detected
874 20:57:16.619488 [ 65.000111] ohci-platform ee080000.usb: Generic Platform OHCI controller
875 20:57:16.627113 [ 65.006916] ohci-platform ee080000.usb: new USB bus registered, assigned bus number 4
876 20:57:16.633731 [ 65.015009] ohci-platform ee080000.usb: irq 160, io mem 0xee080000
877 20:57:16.726730 [ 65.110218] hub 4-0:1.0: USB hub found
878 20:57:16.730211 [ 65.114096] hub 4-0:1.0: 1 port detected
879 20:57:16.757837 [ 65.139383] renesas_sdhi_internal_dmac ee100000.mmc: Got CD GPIO
880 20:57:16.768750 [ 65.148291] rcar-dmac e6700000.dma-controller: deferred probe timeout, ignoring dependency
881 20:57:16.797498 [ 65.176779] rcar-dmac e7300000.dma-controller: deferred probe timeout, ignoring dependency
882 20:57:16.827500 [ 65.200390] renesas_sdhi_internal_dmac ee100000.mmc: mmc1 base at 0x00000000ee100000, max clock rate 200 MHz
883 20:57:16.830848 [ 65.202677] rcar-dmac e7310000.dma-controller: deferred probe timeout, ignoring dependency
884 20:57:16.855122 [ 65.233993] rcar-dmac ec700000.dma-controller: deferred probe timeout, ignoring dependency
885 20:57:16.878619 [ 65.257588] rcar-dmac ec720000.dma-controller: deferred probe timeout, ignoring dependency
886 20:57:16.895733 [ 65.273092] renesas_sdhi_internal_dmac ee140000.mmc: mmc2 base at 0x00000000ee140000, max clock rate 200 MHz
887 20:57:16.903358 [ 65.282933] ravb e6800000.ethernet: deferred probe timeout, ignoring dependency
888 20:57:16.930247 [ 65.301987] renesas_sdhi_internal_dmac ee140000.mmc: card claims to support voltages below defined range
889 20:57:16.933604 [ 65.310590] ravb e6800000.ethernet eth0: Base address at 0xe6800000, fc:28:99:92:7b:e1, IRQ 118.
890 20:57:16.967610 [ 65.339305] RTL8211E Gigabit Ethernet e6800000.ethernet-ffffffff:00: attached PHY driver [RTL8211E Gigabit Ethernet] (mii_bus:phy_addr=e6800000.ethernet-ffffffff:00, irq=166)
891 20:57:16.972997 [ 65.353605] mmc2: new high speed SDIO card at address 0001
892 20:57:20.602930 [ 68.982375] ravb e6800000.ethernet eth0: Link is Up - 1Gbps/Full - flow control off
893 20:57:20.612522 [ 68.994132] IPv6: ADDRCONF(NETDEV_CHANGE): eth0: link becomes ready
894 20:57:23.485823 [ 69.013986] Sending DHCP requests .., OK
895 20:57:23.494398 [ 71.874393] IP-Config: Got DHCP answer from 172.16.3.3, my address is 172.16.3.194
896 20:57:23.505257 [ 71.882096] IP-Config: Complete:
897 20:57:23.508623 [ 71.885366] device=eth0, hwaddr=fc:28:99:92:7b:e1, ipaddr=172.16.3.194, mask=255.255.255.0, gw=172.16.3.3
898 20:57:23.518298 [ 71.895469] host=172.16.3.194, domain=denx.de, nis-domain=(none)
899 20:57:23.521531 [ 71.902013] bootserver=172.16.3.33, rootserver=172.16.3.3, rootpath=
900 20:57:23.525772 [ 71.902042] nameserver0=172.16.3.3
901 20:57:23.529283 [ 71.912871] ntpserver0=172.16.3.3
902 20:57:23.535606 [ 71.920364] ALSA device list:
903 20:57:23.540123 [ 71.923588] No soundcards found.
904 20:57:23.581453 [ 71.964726] Freeing unused kernel memory: 9728K
905 20:57:23.585907 [ 71.969683] Run /init as init process
906 20:57:23.631426 Loading, please wait...
907 20:57:23.744582 Starting version 247.3-7+deb11u1
908 20:57:25.389492 [ 73.772129] renesas_usbhs e6590000.usb: host probed
909 20:57:25.396990 [ 73.778934] renesas_usbhs e6590000.usb: no transceiver found
910 20:57:25.405523 [ 73.789598] CAN device driver interface
911 20:57:25.423920 [ 73.800713] rcar_can e6c30000.can: device registered (IRQ121)
912 20:57:25.424424 [ 73.806552] renesas_usbhs e6590000.usb: gadget probed
913 20:57:25.429269 [ 73.812279] renesas_usbhs e6590000.usb: probed
914 20:57:25.443240 [ 73.825055] rcar_can e6c38000.can: device registered (IRQ122)
915 20:57:25.462523 [ 73.846488] Bluetooth: Core ver 2.22
916 20:57:25.468014 [ 73.850560] NET: Registered protocol family 31
917 20:57:25.473630 [ 73.855119] Bluetooth: HCI device and connection manager initialized
918 20:57:25.479108 [ 73.862060] Bluetooth: HCI socket layer initialized
919 20:57:25.484636 [ 73.867103] Bluetooth: L2CAP socket layer initialized
920 20:57:25.490087 [ 73.872744] Bluetooth: SCO socket layer initialized
921 20:57:25.510441 [ 73.893318] Bluetooth: HCI UART driver ver 2.3
922 20:57:25.516913 [ 73.900233] rcar_sound ec500000.sound: probed
923 20:57:25.522424 [ 73.900315] Bluetooth: HCI UART protocol H4 registered
924 20:57:25.527849 [ 73.901313] renesas_usb3 ee020000.usb: probed with phy
925 20:57:25.539777 [ 73.919566] rcar-fcp fea27000.fcp: deferred probe timeout, ignoring dependency
926 20:57:25.544094 [ 73.920602] mc: Linux media interface: v0.10
927 20:57:25.549643 [ 73.925475] Bluetooth: HCI UART protocol LL registered
928 20:57:25.559940 [ 73.926168] Bluetooth: HCI UART protocol Broadcom registered
929 20:57:25.560368 [ 73.926295] Bluetooth: HCI UART protocol QCA registered
930 20:57:25.568154 [ 73.936951] rcar-fcp fea2f000.fcp: deferred probe timeout, ignoring dependency
931 20:57:25.576906 [ 73.957066] rcar-fcp fea37000.fcp: deferred probe timeout, ignoring dependency
932 20:57:25.586648 [ 73.967002] rcar-fcp fe9af000.fcp: deferred probe timeout, ignoring dependency
933 20:57:25.600554 [ 73.982025] videodev: Linux video capture interface: v2.00
934 20:57:25.646282 [ 74.024057] rcar-dw-hdmi fead0000.hdmi: Detected HDMI TX controller v2.01a with HDCP (DWC HDMI 2.0 TX PHY)
935 20:57:25.666535 [ 74.043314] hci-ti serial0-0: Direct firmware load for ti-connectivity/TIInit_11.8.32.bts failed with error -2
936 20:57:25.675254 [ 74.053583] hci-ti serial0-0: Falling back to sysfs fallback for: ti-connectivity/TIInit_11.8.32.bts
937 20:57:25.688150 [ 74.068172] rcar-dw-hdmi fead0000.hdmi: registered DesignWare HDMI I2C bus driver
938 20:57:25.710533 [ 74.091341] rcar_fdp1 fe940000.fdp1: Device registered as /dev/video0
939 20:57:25.838531 [ 74.216414] Bluetooth: hci0: request_firmware failed(errno -2) for ti-connectivity/TIInit_11.8.32.bts
940 20:57:25.845048 [ 74.225907] Bluetooth: hci0: download firmware failed, retrying...
941 20:57:25.943757 [ 74.311600] hci-ti serial0-0: Direct firmware load for ti-connectivity/TIInit_11.8.32.bts failed with error -2
942 20:57:25.945287 [ 74.312584] [drm] Initialized rcar-du 1.0.0 20130110 for feb00000.display on minor 0
943 20:57:25.952493 [ 74.321724] hci-ti serial0-0: Falling back to sysfs fallback for: ti-connectivity/TIInit_11.8.32.bts
944 20:57:25.955728 [ 74.329435] [drm] Device feb00000.display probed
945 20:57:25.968760 [ 74.330671] rcar-du feb00000.display: [drm] Cannot find any crtc or sizes
946 20:57:25.971985 [ 74.341421] Bluetooth: hci0: request_firmware failed(errno -2) for ti-connectivity/TIInit_11.8.32.bts
947 20:57:25.978501 [ 74.359421] Bluetooth: hci0: download firmware failed, retrying...
948 20:57:25.997878 [ 74.377781] cfg80211: Loading compiled-in X.509 certificates for regulatory database
949 20:57:26.053039 [ 74.433898] cfg80211: Loaded X.509 cert 'sforshee: 00b28ddf47aef9cea7'
950 20:57:26.062877 [ 74.441430] platform regulatory.0: Direct firmware load for regulatory.db failed with error -2
951 20:57:26.070536 [ 74.450229] platform regulatory.0: Falling back to sysfs fallback for: regulatory.db
952 20:57:26.086412 [ 74.468808] cfg80211: failed to load regulatory.db
953 20:57:26.114159 [ 74.491905] hci-ti serial0-0: Direct firmware load for ti-connectivity/TIInit_11.8.32.bts failed with error -2
954 20:57:26.124006 [ 74.502171] hci-ti serial0-0: Falling back to sysfs fallback for: ti-connectivity/TIInit_11.8.32.bts
955 20:57:26.138034 [ 74.516233] Bluetooth: hci0: request_firmware failed(errno -2) for ti-connectivity/TIInit_11.8.32.bts
956 20:57:26.144524 [ 74.525728] Bluetooth: hci0: download firmware failed, retrying...
957 20:57:26.261011 [ 74.638520] hci-ti serial0-0: Direct firmware load for ti-connectivity/TIInit_11.8.32.bts failed with error -2
958 20:57:26.270782 [ 74.648946] hci-ti serial0-0: Falling back to sysfs fallback for: ti-connectivity/TIInit_11.8.32.bts
959 20:57:26.284781 [ 74.663150] Bluetooth: hci0: request_firmware failed(errno -2) for ti-connectivity/TIInit_11.8.32.bts
960 20:57:26.298905 [ 74.672580] Bluetooth: hci0: download firmware failed, retrying...
961 20:57:26.302393 [ 74.674385] wl18xx_driver wl18xx.3.auto: Direct firmware load for ti-connectivity/wl1271-nvs.bin failed with error -2
962 20:57:26.320277 [ 74.698102] wl18xx_driver wl18xx.3.auto: Falling back to sysfs fallback for: ti-connectivity/wl1271-nvs.bin
963 20:57:26.342781 [ 74.719194] wl18xx_driver wl18xx.3.auto: Direct firmware load for ti-connectivity/wl18xx-conf.bin failed with error -2
964 20:57:26.352499 [ 74.730049] wl18xx_driver wl18xx.3.auto: Falling back to sysfs fallback for: ti-connectivity/wl18xx-conf.bin
965 20:57:26.366516 [ 74.744928] wlcore: ERROR could not get configuration binary ti-connectivity/wl18xx-conf.bin: -2
966 20:57:26.373026 [ 74.754484] wlcore: WARNING falling back to default config
967 20:57:26.377314 Begin: Loading essential drivers ... done.
968 20:57:26.396775 Begin: Running /scripts/init-premount ... done.
969 20:57:26.400046 Begin: Mounting root file system ... Begin: Running /scripts/nfs-top ... done.
970 20:57:26.406410 Begin: Running /scripts/nfs-premount ... Waiting up to 60 secs for any ethernet to become available
971 20:57:26.441397 Device /sys/class/net/eth0 found
972 20:57:26.441801 done.
973 20:57:26.588457 IP-Config: eth0 hardware address fc:28:99:92:7b:e1 mtu 1500 DHCP
974 20:57:26.684038 IP-Config: eth0 complete (dhcp from 172.16.3.3):
975 20:57:26.686096 address: 172.16.3.194 broadcast: 172.16.3.255 netmask: 255.255.255.0
976 20:57:26.686554 gateway: 172.16.3.3 dns0 : 172.16.3.3 dns1 : 0.0.0.0
977 20:57:26.694879 domain : denx.de
978 20:57:26.698114 rootserver: 172.16.3.33 rootpath:
979 20:57:26.698468 filename : this-host-is-not-configured.kpxe
980 20:57:26.784655 done.
981 20:57:26.804045 Begin: Running /scripts/nfs-bottom ... done.
982 20:57:26.905400 Begin: Running /scripts/init-bottom ... done.
983 20:57:26.919512 [ 75.300899] wlcore: wl18xx HW: 183x or 180x, PG 2.2 (ROM 0x11)
984 20:57:26.967144 [ 75.351810] wlcore: loaded
985 20:57:27.893465 [ 76.273760] systemd[1]: System time before build time, advancing clock.
986 20:57:28.161026 [ 76.525519] 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)
987 20:57:28.169539 [ 76.552559] systemd[1]: Detected architecture arm64.
988 20:57:28.192787
989 20:57:28.192989 Welcome to [1mDebian GNU/Linux 11 (bullseye)[0m!
990 20:57:28.193161
991 20:57:28.218540 [ 76.599398] systemd[1]: Set hostname to <debian-bullseye-arm64>.
992 20:57:29.532129 [ 77.912156] systemd[1]: Queued start job for default target Graphical Interface.
993 20:57:29.542717 [ 77.923504] random: systemd: uninitialized urandom read (16 bytes read)
994 20:57:29.560939 [ 77.943203] systemd[1]: Created slice system-getty.slice.
995 20:57:29.568645 [[0;32m OK [0m] Created slice [0;1;39msystem-getty.slice[0m.
996 20:57:29.585838 [ 77.966210] random: systemd: uninitialized urandom read (16 bytes read)
997 20:57:29.599803 [ 77.976891] systemd[1]: Created slice system-modprobe.slice.
998 20:57:29.602288 [[0;32m OK [0m] Created slice [0;1;39msystem-modprobe.slice[0m.
999 20:57:29.617223 [ 77.998245] random: systemd: uninitialized urandom read (16 bytes read)
1000 20:57:29.634206 [ 78.010930] systemd[1]: Created slice system-serial\x2dgetty.slice.
1001 20:57:29.637640 [[0;32m OK [0m] Created slice [0;1;39msystem-serial\x2dgetty.slice[0m.
1002 20:57:29.655915 [ 78.037603] systemd[1]: Created slice User and Session Slice.
1003 20:57:29.663539 [[0;32m OK [0m] Created slice [0;1;39mUser and Session Slice[0m.
1004 20:57:29.680816 [ 78.060037] systemd[1]: Started Dispatch Password Requests to Console Directory Watch.
1005 20:57:29.689288 [[0;32m OK [0m] Started [0;1;39mDispatch Password …ts to Console Directory Watch[0m.
1006 20:57:29.708415 [ 78.087584] systemd[1]: Started Forward Password Requests to Wall Directory Watch.
1007 20:57:29.717215 [[0;32m OK [0m] Started [0;1;39mForward Password R…uests to Wall Directory Watch[0m.
1008 20:57:29.738829 [ 78.114530] systemd[1]: Condition check resulted in Arbitrary Executable File Formats File System Automount Point being skipped.
1009 20:57:29.745467 [ 78.126614] systemd[1]: Reached target Local Encrypted Volumes.
1010 20:57:29.753032 [[0;32m OK [0m] Reached target [0;1;39mLocal Encrypted Volumes[0m.
1011 20:57:29.768117 [ 78.150361] systemd[1]: Reached target Paths.
1012 20:57:29.773586 [[0;32m OK [0m] Reached target [0;1;39mPaths[0m.
1013 20:57:29.792819 [ 78.170664] systemd[1]: Reached target Remote File Systems.
1014 20:57:29.796227 [[0;32m OK [0m] Reached target [0;1;39mRemote File Systems[0m.
1015 20:57:29.812273 [ 78.194543] systemd[1]: Reached target Slices.
1016 20:57:29.817659 [[0;32m OK [0m] Reached target [0;1;39mSlices[0m.
1017 20:57:29.831367 [ 78.214545] systemd[1]: Reached target Swap.
1018 20:57:29.838021 [[0;32m OK [0m] Reached target [0;1;39mSwap[0m.
1019 20:57:29.856367 [ 78.237290] systemd[1]: Listening on initctl Compatibility Named Pipe.
1020 20:57:29.865176 [[0;32m OK [0m] Listening on [0;1;39minitctl Compatibility Named Pipe[0m.
1021 20:57:29.886453 [ 78.268127] systemd[1]: Listening on Journal Audit Socket.
1022 20:57:29.894061 [[0;32m OK [0m] Listening on [0;1;39mJournal Audit Socket[0m.
1023 20:57:29.915533 [ 78.296497] systemd[1]: Listening on Journal Socket (/dev/log).
1024 20:57:29.923195 [[0;32m OK [0m] Listening on [0;1;39mJournal Socket (/dev/log)[0m.
1025 20:57:29.941336 [ 78.323104] systemd[1]: Listening on Journal Socket.
1026 20:57:29.947735 [[0;32m OK [0m] Listening on [0;1;39mJournal Socket[0m.
1027 20:57:29.968042 [ 78.348756] systemd[1]: Listening on Network Service Netlink Socket.
1028 20:57:29.975868 [[0;32m OK [0m] Listening on [0;1;39mNetwork Service Netlink Socket[0m.
1029 20:57:30.001419 [ 78.382896] systemd[1]: Listening on udev Control Socket.
1030 20:57:30.007894 [[0;32m OK [0m] Listening on [0;1;39mudev Control Socket[0m.
1031 20:57:30.028221 [ 78.410116] systemd[1]: Listening on udev Kernel Socket.
1032 20:57:30.035945 [[0;32m OK [0m] Listening on [0;1;39mudev Kernel Socket[0m.
1033 20:57:30.079283 [ 78.460779] systemd[1]: Mounting Huge Pages File System...
1034 20:57:30.085840 Mounting [0;1;39mHuge Pages File System[0m...
1035 20:57:30.124956 [ 78.506393] systemd[1]: Mounting POSIX Message Queue File System...
1036 20:57:30.132532 Mounting [0;1;39mPOSIX Message Queue File System[0m...
1037 20:57:30.171086 [ 78.552614] systemd[1]: Mounting Kernel Debug File System...
1038 20:57:30.177389 Mounting [0;1;39mKernel Debug File System[0m...
1039 20:57:30.217763 [ 78.599431] systemd[1]: Mounting Kernel Trace File System...
1040 20:57:30.224203 Mounting [0;1;39mKernel Trace File System[0m...
1041 20:57:30.274212 [ 78.653331] systemd[1]: Starting Create list of static device nodes for the current kernel...
1042 20:57:30.282759 Starting [0;1;39mCreate list of st…odes for the current kernel[0m...
1043 20:57:30.320066 [ 78.701402] systemd[1]: Starting Load Kernel Module configfs...
1044 20:57:30.326446 Starting [0;1;39mLoad Kernel Module configfs[0m...
1045 20:57:30.364813 [ 78.746139] systemd[1]: Starting Load Kernel Module drm...
1046 20:57:30.370150 Starting [0;1;39mLoad Kernel Module drm[0m...
1047 20:57:30.405331 [ 78.790463] systemd[1]: Starting Load Kernel Module fuse...
1048 20:57:30.414865 Starting [0;1;39mLoad Kernel Module fuse[0m...
1049 20:57:30.442641 [ 78.820956] systemd[1]: Condition check resulted in Set Up Additional Binary Formats being skipped.
1050 20:57:30.479909 [ 78.861493] systemd[1]: Starting Journal Service...
1051 20:57:30.483132 [ 78.863417] fuse: init (API version 7.32)
1052 20:57:30.488447 Starting [0;1;39mJournal Service[0m...
1053 20:57:30.526663 [ 78.909121] systemd[1]: Starting Load Kernel Modules...
1054 20:57:30.532119 Starting [0;1;39mLoad Kernel Modules[0m...
1055 20:57:30.549414 [ 78.930333] random: systemd: uninitialized urandom read (16 bytes read)
1056 20:57:30.568120 [ 78.948961] systemd[1]: Starting Remount Root and Kernel File Systems...
1057 20:57:30.575378 Starting [0;1;39mRemount Root and Kernel File Systems[0m...
1058 20:57:30.589329 [ 78.970452] random: systemd: uninitialized urandom read (16 bytes read)
1059 20:57:30.607662 [ 78.989508] systemd[1]: Starting Coldplug All udev Devices...
1060 20:57:30.614174 Starting [0;1;39mColdplug All udev Devices[0m...
1061 20:57:30.658805 [ 79.038805] random: systemd-journal: uninitialized urandom read (16 bytes read)
1062 20:57:30.664167 [ 79.039388] systemd[1]: Mounted Huge Pages File System.
1063 20:57:30.670865 [[0;32m OK [0m] Mounted [0;1;39mHuge Pages File System[0m.
1064 20:57:30.695301 [ 79.076986] systemd[1]: Mounted POSIX Message Queue File System.
1065 20:57:30.704129 [[0;32m OK [0m] Mounted [0;1;39mPOSIX Message Queue File System[0m.
1066 20:57:30.724352 [ 79.105789] systemd[1]: Mounted Kernel Debug File System.
1067 20:57:30.731015 [[0;32m OK [0m] Mounted [0;1;39mKernel Debug File System[0m.
1068 20:57:30.746073 [ 79.128465] systemd[1]: Mounted Kernel Trace File System.
1069 20:57:30.753663 [[0;32m OK [0m] Mounted [0;1;39mKernel Trace File System[0m.
1070 20:57:30.784673 [ 79.164101] systemd[1]: Finished Create list of static device nodes for the current kernel.
1071 20:57:30.796548 [[0;32m OK [0m] Finished [0;1;39mCreate list of st… nodes for the current kernel[0m.
1072 20:57:30.825252 [ 79.206348] systemd[1]: modprobe@configfs.service: Succeeded.
1073 20:57:30.840289 [ 79.222276] systemd[1]: Finished Load Kernel Module configfs.
1074 20:57:30.848170 [[0;32m OK [0m] Finished [0;1;39mLoad Kernel Module configfs[0m.
1075 20:57:30.872543 [ 79.254061] systemd[1]: modprobe@drm.service: Succeeded.
1076 20:57:30.885389 [ 79.267314] systemd[1]: Finished Load Kernel Module drm.
1077 20:57:30.892079 [[0;32m OK [0m] Finished [0;1;39mLoad Kernel Module drm[0m.
1078 20:57:30.919708 [ 79.301481] systemd[1]: modprobe@fuse.service: Succeeded.
1079 20:57:30.932461 [ 79.314928] systemd[1]: Finished Load Kernel Module fuse.
1080 20:57:30.940315 [[0;32m OK [0m] Finished [0;1;39mLoad Kernel Module fuse[0m.
1081 20:57:30.958281 [ 79.341403] systemd[1]: Started Journal Service.
1082 20:57:30.964828 [[0;32m OK [0m] Started [0;1;39mJournal Service[0m.
1083 20:57:31.002077 [[0;32m OK [0m] Finished [0;1;39mLoad Kernel Modules[0m.
1084 20:57:31.039311 [[0;32m OK [0m] Finished [0;1;39mRemount Root and Kernel File Systems[0m.
1085 20:57:31.071072 Mounting [0;1;39mFUSE Control File System[0m...
1086 20:57:31.103066 Mounting [0;1;39mKernel Configuration File System[0m...
1087 20:57:31.141302 Starting [0;1;39mFlush Journal to Persistent Storage[0m...
1088 20:57:31.174074 Starting [0;1;39mLoad/Save Random Seed[0m...
1089 20:57:31.201573 Starting [0;1;39mApply Kernel Variables[0m...
1090 20:57:31.234437 Starting [0;1;39mCreate System Users[0m...
1091 20:57:31.246434 [ 79.625568] systemd-journald[372]: Received client request to flush runtime journal.
1092 20:57:31.277313 [[0;32m OK [0m] Mounted [0;1;39mFUSE Control File System[0m.
1093 20:57:31.297560 [[0;32m OK [0m] Mounted [0;1;39mKernel Configuration File System[0m.
1094 20:57:31.328430 [[0;32m OK [0m] Finished [0;1;39mApply Kernel Variables[0m.
1095 20:57:32.920246 [[0;32m OK [0m] Finished [0;1;39mColdplug All udev Devices[0m.
1096 20:57:34.049912 [ 82.430022] random: crng init done
1097 20:57:34.053041 [ 82.434026] random: 49 urandom warning(s) missed due to ratelimiting
1098 20:57:34.221139 [[0;32m OK [0m] Finished [0;1;39mLoad/Save Random Seed[0m.
1099 20:57:34.332201 [[0;32m OK [0m] Finished [0;1;39mFlush Journal to Persistent Storage[0m.
1100 20:57:36.265067 [[0;32m OK [0m] Finished [0;1;39mCreate System Users[0m.
1101 20:57:36.323331 Starting [0;1;39mCreate Static Device Nodes in /dev[0m...
1102 20:57:36.558920 [[0;32m OK [0m] Finished [0;1;39mCreate Static Device Nodes in /dev[0m.
1103 20:57:36.580026 [[0;32m OK [0m] Reached target [0;1;39mLocal File Systems (Pre)[0m.
1104 20:57:36.602536 [[0;32m OK [0m] Reached target [0;1;39mLocal File Systems[0m.
1105 20:57:36.650450 Starting [0;1;39mCreate Volatile Files and Directories[0m...
1106 20:57:36.702401 Starting [0;1;39mRule-based Manage…for Device Events and Files[0m...
1107 20:57:37.381395 [[0;32m OK [0m] Started [0;1;39mRule-based Manager for Device Events and Files[0m.
1108 20:57:37.432260 Starting [0;1;39mNetwork Service[0m...
1109 20:57:38.153406 [[0;32m OK [0m] Finished [0;1;39mCreate Volatile Files and Directories[0m.
1110 20:57:38.171402 [[0;32m OK [0m] Started [0;1;39mNetwork Service[0m.
1111 20:57:38.372042 Starting [0;1;39mNetwork Name Resolution[0m...
1112 20:57:38.619349 Starting [0;1;39mNetwork Time Synchronization[0m...
1113 20:57:38.660712 Starting [0;1;39mUpdate UTMP about System Boot/Shutdown[0m...
1114 20:57:38.973523 [[0;32m OK [0m] Listening on [0;1;39mLoad/Save RF …itch Status /dev/rfkill Watch[0m.
1115 20:57:39.064324 [[0;32m OK [0m] Reached target [0;1;39mSound Card[0m.
1116 20:57:39.113280 Starting [0;1;39mLoad/Save RF Kill Switch Status[0m...
1117 20:57:39.177891 [[0;32m OK [0m] Reached target [0;1;39mHardware activated USB gadget[0m.
1118 20:57:39.204262 [[0;32m OK [0m] Found device [0;1;39m/dev/ttySC0[0m.
1119 20:57:39.258359 [[0;32m OK [0m] Finished [0;1;39mUpdate UTMP about System Boot/Shutdown[0m.
1120 20:57:39.938544 [[0;32m OK [0m] Reached target [0;1;39mBluetooth[0m.
1121 20:57:41.430242 [[0;32m OK [0m] Started [0;1;39mLoad/Save RF Kill Switch Status[0m.
1122 20:57:42.059490 [[0;32m OK [0m] Started [0;1;39mNetwork Time Synchronization[0m.
1123 20:57:42.078598 [[0;32m OK [0m] Reached target [0;1;39mSystem Initialization[0m.
1124 20:57:42.095577 [[0;32m OK [0m] Started [0;1;39mDaily Cleanup of Temporary Directories[0m.
1125 20:57:42.104527 [[0;32m OK [0m] Reached target [0;1;39mSystem Time Set[0m.
1126 20:57:42.122949 [[0;32m OK [0m] Reached target [0;1;39mSystem Time Synchronized[0m.
1127 20:57:42.767981 [[0;32m OK [0m] Started [0;1;39mDaily apt download activities[0m.
1128 20:57:42.940495 [[0;32m OK [0m] Started [0;1;39mDaily apt upgrade and clean activities[0m.
1129 20:57:43.176095 [[0;32m OK [0m] Started [0;1;39mPeriodic ext4 Onli…ata Check for All Filesystems[0m.
1130 20:57:43.438203 [[0;32m OK [0m] Started [0;1;39mDiscard unused blocks once a week[0m.
1131 20:57:43.453244 [[0;32m OK [0m] Reached target [0;1;39mTimers[0m.
1132 20:57:43.479985 [[0;32m OK [0m] Listening on [0;1;39mD-Bus System Message Bus Socket[0m.
1133 20:57:43.493657 [[0;32m OK [0m] Reached target [0;1;39mSockets[0m.
1134 20:57:43.509733 [[0;32m OK [0m] Reached target [0;1;39mBasic System[0m.
1135 20:57:43.548943 [[0;32m OK [0m] Started [0;1;39mD-Bus System Message Bus[0m.
1136 20:57:43.958825 Starting [0;1;39mRemove Stale Onli…t4 Metadata Check Snapshots[0m...
1137 20:57:44.180420 Starting [0;1;39mUser Login Management[0m...
1138 20:57:44.204093 [[0;32m OK [0m] Started [0;1;39mNetwork Name Resolution[0m.
1139 20:57:44.258238 [[0;32m OK [0m] Finished [0;1;39mRemove Stale Onli…ext4 Metadata Check Snapshots[0m.
1140 20:57:44.292099 [[0;32m OK [0m] Reached target [0;1;39mNetwork[0m.
1141 20:57:44.318795 [[0;32m OK [0m] Reached target [0;1;39mHost and Network Name Lookups[0m.
1142 20:57:44.368554 Starting [0;1;39mPermit User Sessions[0m...
1143 20:57:45.002019 [[0;32m OK [0m] Finished [0;1;39mPermit User Sessions[0m.
1144 20:57:45.059320 [[0;32m OK [0m] Started [0;1;39mGetty on tty1[0m.
1145 20:57:45.111374 [[0;32m OK [0m] Started [0;1;39mSerial Getty on ttySC0[0m.
1146 20:57:45.125291 [[0;32m OK [0m] Reached target [0;1;39mLogin Prompts[0m.
1147 20:57:45.206824 [[0;32m OK [0m] Started [0;1;39mUser Login Management[0m.
1148 20:57:45.232533 [[0;32m OK [0m] Reached target [0;1;39mMulti-User System[0m.
1149 20:57:45.252806 [[0;32m OK [0m] Reached target [0;1;39mGraphical Interface[0m.
1150 20:57:45.313298 Starting [0;1;39mUpdate UTMP about System Runlevel Changes[0m...
1151 20:57:46.199167 [[0;32m OK [0m] Finished [0;1;39mUpdate UTMP about System Runlevel Changes[0m.
1152 20:57:46.659601
1153 20:57:46.660154 Debian GNU/Linux 11 debian-bullseye-arm64 ttySC0
1154 20:57:46.660584
1155 20:57:46.663312 debian-bullseye-arm64 login: root (automatic login)
1156 20:57:46.663749
1157 20:57:47.367983 Linux debian-bullseye-arm64 5.10.172-cip27 #1 SMP PREEMPT Fri Mar 3 19:36:54 UTC 2023 aarch64
1158 20:57:47.368508
1159 20:57:47.368945 The programs included with the Debian GNU/Linux system are free software;
1160 20:57:47.371696 the exact distribution terms for each program are described in the
1161 20:57:47.379048 individual files in /usr/share/doc/*/copyright.
1162 20:57:47.379291
1163 20:57:47.379500 Debian GNU/Linux comes with ABSOLUTELY NO WARRANTY, to the extent
1164 20:57:47.382235 permitted by applicable law.
1165 20:57:50.096625 Matched prompt #4: / #
1167 20:57:50.098218 Setting prompt string to ['/ #']
1168 20:57:50.098803 end: 2.4.4.1 login-action (duration 00:01:36) [common]
1170 20:57:50.100164 end: 2.4.4 auto-login-action (duration 00:01:39) [common]
1171 20:57:50.100773 start: 2.4.5 expect-shell-connection (timeout 00:02:12) [common]
1172 20:57:50.101221 Setting prompt string to ['/ #']
1173 20:57:50.101624 Forcing a shell prompt, looking for ['/ #']
1175 20:57:50.152843 / #
1176 20:57:50.153432 expect-shell-connection: Wait for prompt ['/ #'] (timeout 00:05:00)
1177 20:57:50.153902 Waiting using forced prompt support (timeout 00:02:30)
1178 20:57:50.160489
1179 20:57:50.170521 end: 2.4.5 expect-shell-connection (duration 00:00:00) [common]
1180 20:57:50.171190 start: 2.4.6 export-device-env (timeout 00:02:12) [common]
1181 20:57:50.172756 Sending with 20 millisecond of delay
1183 20:57:56.013626 / # export NFS_ROOTFS='/var/lib/lava/dispatcher/tmp/865002/extract-nfsrootfs-wvhdd9ph'
1184 20:57:56.034952 export NFS_ROOTFS='/var/lib/lava/dispatcher/tmp/865002/extract-nfsro[ 103.392693] SDHI0 VccQ: disabling
1185 20:57:56.035440 otfs-wvhdd9ph'
1186 20:57:56.039669 Sending with 20 millisecond of delay
1188 20:57:58.420790 / # export NFS_SERVER_IP='172.16.3.3'
1189 20:57:58.442067 export NFS_SERVER_IP='172.16.3.3'
1190 20:57:58.442973 end: 2.4.6 export-device-env (duration 00:00:08) [common]
1191 20:57:58.443584 end: 2.4 uboot-commands (duration 00:02:56) [common]
1192 20:57:58.444191 end: 2 uboot-action (duration 00:02:57) [common]
1193 20:57:58.444828 start: 3 lava-test-retry (timeout 00:04:01) [common]
1194 20:57:58.445472 start: 3.1 lava-test-shell (timeout 00:04:01) [common]
1195 20:57:58.446029 Using namespace: common
1196 20:57:58.446557 Using a character delay of 20 (ms)
1198 20:57:58.548195 / # #
1199 20:57:58.548782 lava-test-shell: Wait for prompt ['/ #'] (timeout 00:10:00)
1200 20:57:58.554371 #
1201 20:57:58.563241 Using /lava-865002
1202 20:57:58.563736 Sending with 20 millisecond of delay
1204 20:58:00.168462 / # export SHELL=/bin/bash
1205 20:58:00.189488 export SHELL=/bin/bash
1206 20:58:00.190237 Sending with 20 millisecond of delay
1208 20:58:02.077237 / # . /lava-865002/environment
1209 20:58:02.098264 . /lava-865002/environment
1210 20:58:02.099373 Sending with 20 millisecond of delay
1212 20:58:05.538253 / # /lava-865002/bin/lava-test-runner /lava-865002/0
1213 20:58:05.559074 Test shell timeout: 10s (minimum of the action and connection timeout)
1214 20:58:05.561403 /lava-865002/bin/lava-test-runner /lava-865002/0
1215 20:58:06.321684 + export TESTRUN_ID=0_timesync-off
1216 20:58:06.325049 + TESTRUN_ID=0_timesync-off
1217 20:58:06.325562 + cd /lava-865002/0/tests/0_timesync-off
1218 20:58:06.326006 ++ cat uuid
1219 20:58:06.369499 + UUID=865002_1.6.2.4.1
1220 20:58:06.370008 + set +x
1221 20:58:06.372752 <LAVA_SIGNAL_STARTRUN 0_timesync-off 865002_1.6.2.4.1>
1222 20:58:06.373294 + systemctl stop systemd-timesyncd
1223 20:58:06.374014 Received signal: <STARTRUN> 0_timesync-off 865002_1.6.2.4.1
1224 20:58:06.374512 Starting test lava.0_timesync-off (865002_1.6.2.4.1)
1225 20:58:06.375085 Skipping test definition patterns.
1226 20:58:06.613677 + set +x
1227 20:58:06.614204 <LAVA_SIGNAL_ENDRUN 0_timesync-off 865002_1.6.2.4.1>
1228 20:58:06.614902 Received signal: <ENDRUN> 0_timesync-off 865002_1.6.2.4.1
1229 20:58:06.615498 Ending use of test pattern.
1230 20:58:06.615967 Ending test lava.0_timesync-off (865002_1.6.2.4.1), duration 0.24
1232 20:58:07.174449 + export TESTRUN_ID=1_kselftest-lkdtm
1233 20:58:07.174964 + TESTRUN_ID=1_kselftest-lkdtm
1234 20:58:07.175405 + cd /lava-865002/0/tests/1_kselftest-lkdtm
1235 20:58:07.177732 ++ cat uuid
1236 20:58:07.231869 + UUID=865002_1.6.2.4.5
1237 20:58:07.232380 + set +x
1238 20:58:07.232822 <LAVA_SIGNAL_STARTRUN 1_kselftest-lkdtm 865002_1.6.2.4.5>
1239 20:58:07.233519 Received signal: <STARTRUN> 1_kselftest-lkdtm 865002_1.6.2.4.5
1240 20:58:07.233958 Starting test lava.1_kselftest-lkdtm (865002_1.6.2.4.5)
1241 20:58:07.234452 Skipping test definition patterns.
1242 20:58:07.235347 + cd ./automated/linux/kselftest/
1243 20:58:07.253705 + ./kselftest.sh -c lkdtm -T '' -t kselftest_armhf.tar.gz -s True -u http://storage.kernelci.org/cip-gitlab/ci-iwamatsu-linux-5.10.y-cip-rc/v5.10.168-cip27-109-g23841ec76bec/arm64/defconfig+kselftest/gcc-10/kselftest.tar.xz -L '' -S skipfile-lkft.yaml -b r8a774a1-hihope-rzg2m-ex -g cip-gitlab -e '' -p /opt/kselftests/mainline/ -n 1 -i 1
1244 20:58:07.354009 INFO: Generating a skipfile based on /lava-865002/0/tests/1_kselftest-lkdtm/automated/linux/kselftest/skipfile-lkft.yaml
1245 20:58:07.564198 INFO: Using the following generated skipfile contents (until EOF):
1246 20:58:07.591030 breakpoints:breakpoint_test
1247 20:58:07.591536 breakpoints:step_after_suspend_test
1248 20:58:07.592032 ftrace:ftracetest
1249 20:58:07.592458 net:rtnetlink.sh
1250 20:58:07.592874 net:tls
1251 20:58:07.593654 netfilter:bridge_brouter.sh
1252 20:58:07.594076 netfilter:nft_flowtable.sh
1253 20:58:07.594846 netfilter:nft_trans_stress.sh
1254 20:58:07.595267 pidfd:pidfd_wait
1255 20:58:07.595670 INFO: EOF
1256 20:58:07.749501 INFO: install_deps skipped
1257 20:58:07.905079 --2023-03-03 20:58:07-- http://storage.kernelci.org/cip-gitlab/ci-iwamatsu-linux-5.10.y-cip-rc/v5.10.168-cip27-109-g23841ec76bec/arm64/defconfig+kselftest/gcc-10/kselftest.tar.xz
1258 20:58:07.967499 Resolving storage.kernelci.org (storage.kernelci.org)... 52.250.1.28
1259 20:58:08.138806 Connecting to storage.kernelci.org (storage.kernelci.org)|52.250.1.28|:80... connected.
1260 20:58:08.310844 HTTP request sent, awaiting response... 200 OK
1261 20:58:08.311350 Length: 1738312 (1.7M) [application/octet-stream]
1262 20:58:08.345022 Saving to: 'kselftest.tar.xz'
1263 20:58:08.345529
1264 20:58:09.865365 kselftest.tar.xz 0%[ ] 0 --.-KB/s kselftest.tar.xz 2%[ ] 43.32K 142KB/s kselftest.tar.xz 12%[=> ] 212.07K 328KB/s kselftest.tar.xz 24%[===> ] 414.57K 488KB/s kselftest.tar.xz 66%[============> ] 1.10M 970KB/s kselftest.tar.xz 80%[===============> ] 1.33M 1001KB/s kselftest.tar.xz 100%[===================>] 1.66M 1.09MB/s in 1.5s
1265 20:58:09.865914
1266 20:58:10.032250 2023-03-03 20:58:09 (1.09 MB/s) - 'kselftest.tar.xz' saved [1738312/1738312]
1267 20:58:10.032781
1268 20:59:42.815509 skiplist:
1269 20:59:42.816214 ========================================
1270 20:59:42.818649 breakpoints:breakpoint_test
1271 20:59:43.240022 breakpoints:step_after_suspend_test
1272 20:59:43.506017 ftrace:ftracetest
1273 20:59:43.772053 net:rtnetlink.sh
1274 20:59:43.989575 net:tls
1275 20:59:44.233479 netfilter:bridge_brouter.sh
1276 20:59:44.466824 netfilter:nft_flowtable.sh
1277 20:59:44.682353 netfilter:nft_trans_stress.sh
1278 20:59:44.924035 pidfd:pidfd_wait
1279 20:59:45.159605 ========================================
1280 20:59:45.589695 lkdtm:PANIC.sh
1281 20:59:45.590199 lkdtm:BUG.sh
1282 20:59:45.590634 lkdtm:WARNING.sh
1283 20:59:45.591054 lkdtm:WARNING_MESSAGE.sh
1284 20:59:45.591465 lkdtm:EXCEPTION.sh
1285 20:59:45.591914 lkdtm:LOOP.sh
1286 20:59:45.592701 lkdtm:EXHAUST_STACK.sh
1287 20:59:45.593119 lkdtm:CORRUPT_STACK.sh
1288 20:59:45.593522 lkdtm:CORRUPT_STACK_STRONG.sh
1289 20:59:45.593921 lkdtm:CORRUPT_LIST_ADD.sh
1290 20:59:45.594316 lkdtm:CORRUPT_LIST_DEL.sh
1291 20:59:45.596236 lkdtm:STACK_GUARD_PAGE_LEADING.sh
1292 20:59:45.618845 lkdtm:STACK_GUARD_PAGE_TRAILING.sh
1293 20:59:45.619344 lkdtm:UNSET_SMEP.sh
1294 20:59:45.619777 lkdtm:DOUBLE_FAULT.sh
1295 20:59:45.620229 lkdtm:CORRUPT_PAC.sh
1296 20:59:45.620646 lkdtm:UNALIGNED_LOAD_STORE_WRITE.sh
1297 20:59:45.621429 lkdtm:OVERWRITE_ALLOCATION.sh
1298 20:59:45.621853 lkdtm:WRITE_AFTER_FREE.sh
1299 20:59:45.622262 lkdtm:READ_AFTER_FREE.sh
1300 20:59:45.622665 lkdtm:WRITE_BUDDY_AFTER_FREE.sh
1301 20:59:45.640398 lkdtm:READ_BUDDY_AFTER_FREE.sh
1302 20:59:45.640900 lkdtm:SLAB_FREE_DOUBLE.sh
1303 20:59:45.641334 lkdtm:SLAB_FREE_CROSS.sh
1304 20:59:45.641742 lkdtm:SLAB_FREE_PAGE.sh
1305 20:59:45.642162 lkdtm:SOFTLOCKUP.sh
1306 20:59:45.642568 lkdtm:HARDLOCKUP.sh
1307 20:59:45.642970 lkdtm:SPINLOCKUP.sh
1308 20:59:45.643367 lkdtm:HUNG_TASK.sh
1309 20:59:45.644146 lkdtm:EXEC_DATA.sh
1310 20:59:45.644570 lkdtm:EXEC_STACK.sh
1311 20:59:45.644974 lkdtm:EXEC_KMALLOC.sh
1312 20:59:45.663110 lkdtm:EXEC_VMALLOC.sh
1313 20:59:45.663611 lkdtm:EXEC_RODATA.sh
1314 20:59:45.664119 lkdtm:EXEC_USERSPACE.sh
1315 20:59:45.664542 lkdtm:EXEC_NULL.sh
1316 20:59:45.664954 lkdtm:ACCESS_USERSPACE.sh
1317 20:59:45.665361 lkdtm:ACCESS_NULL.sh
1318 20:59:45.665759 lkdtm:WRITE_RO.sh
1319 20:59:45.666155 lkdtm:WRITE_RO_AFTER_INIT.sh
1320 20:59:45.666928 lkdtm:WRITE_KERN.sh
1321 20:59:45.667345 lkdtm:REFCOUNT_INC_OVERFLOW.sh
1322 20:59:45.684596 lkdtm:REFCOUNT_ADD_OVERFLOW.sh
1323 20:59:45.685097 lkdtm:REFCOUNT_INC_NOT_ZERO_OVERFLOW.sh
1324 20:59:45.685531 lkdtm:REFCOUNT_ADD_NOT_ZERO_OVERFLOW.sh
1325 20:59:45.685950 lkdtm:REFCOUNT_DEC_ZERO.sh
1326 20:59:45.686738 lkdtm:REFCOUNT_DEC_NEGATIVE.sh
1327 20:59:45.687162 lkdtm:REFCOUNT_DEC_AND_TEST_NEGATIVE.sh
1328 20:59:45.687574 lkdtm:REFCOUNT_SUB_AND_TEST_NEGATIVE.sh
1329 20:59:45.688014 lkdtm:REFCOUNT_INC_ZERO.sh
1330 20:59:45.707171 lkdtm:REFCOUNT_ADD_ZERO.sh
1331 20:59:45.707670 lkdtm:REFCOUNT_INC_SATURATED.sh
1332 20:59:45.708139 lkdtm:REFCOUNT_DEC_SATURATED.sh
1333 20:59:45.708560 lkdtm:REFCOUNT_ADD_SATURATED.sh
1334 20:59:45.709348 lkdtm:REFCOUNT_INC_NOT_ZERO_SATURATED.sh
1335 20:59:45.709772 lkdtm:REFCOUNT_ADD_NOT_ZERO_SATURATED.sh
1336 20:59:45.710180 lkdtm:REFCOUNT_DEC_AND_TEST_SATURATED.sh
1337 20:59:45.729984 lkdtm:REFCOUNT_SUB_AND_TEST_SATURATED.sh
1338 20:59:45.730485 lkdtm:REFCOUNT_TIMING.sh
1339 20:59:45.730919 lkdtm:ATOMIC_TIMING.sh
1340 20:59:45.731342 lkdtm:USERCOPY_HEAP_SIZE_TO.sh
1341 20:59:45.732143 lkdtm:USERCOPY_HEAP_SIZE_FROM.sh
1342 20:59:45.732573 lkdtm:USERCOPY_HEAP_WHITELIST_TO.sh
1343 20:59:45.732982 lkdtm:USERCOPY_HEAP_WHITELIST_FROM.sh
1344 20:59:45.751468 lkdtm:USERCOPY_STACK_FRAME_TO.sh
1345 20:59:45.751997 lkdtm:USERCOPY_STACK_FRAME_FROM.sh
1346 20:59:45.752433 lkdtm:USERCOPY_STACK_BEYOND.sh
1347 20:59:45.752851 lkdtm:USERCOPY_KERNEL.sh
1348 20:59:45.753261 lkdtm:STACKLEAK_ERASING.sh
1349 20:59:45.753664 lkdtm:CFI_FORWARD_PROTO.sh
1350 20:59:45.754446 ============== Tests to run ===============
1351 20:59:45.754867 lkdtm:PANIC.sh
1352 20:59:45.755268 lkdtm:BUG.sh
1353 20:59:45.755667 lkdtm:WARNING.sh
1354 20:59:45.774042 lkdtm:WARNING_MESSAGE.sh
1355 20:59:45.774540 lkdtm:EXCEPTION.sh
1356 20:59:45.774971 lkdtm:LOOP.sh
1357 20:59:45.775387 lkdtm:EXHAUST_STACK.sh
1358 20:59:45.775797 lkdtm:CORRUPT_STACK.sh
1359 20:59:45.776246 lkdtm:CORRUPT_STACK_STRONG.sh
1360 20:59:45.776650 lkdtm:CORRUPT_LIST_ADD.sh
1361 20:59:45.777048 lkdtm:CORRUPT_LIST_DEL.sh
1362 20:59:45.777826 lkdtm:STACK_GUARD_PAGE_LEADING.sh
1363 20:59:45.795626 lkdtm:STACK_GUARD_PAGE_TRAILING.sh
1364 20:59:45.796162 lkdtm:UNSET_SMEP.sh
1365 20:59:45.796596 lkdtm:DOUBLE_FAULT.sh
1366 20:59:45.797014 lkdtm:CORRUPT_PAC.sh
1367 20:59:45.797424 lkdtm:UNALIGNED_LOAD_STORE_WRITE.sh
1368 20:59:45.798211 lkdtm:OVERWRITE_ALLOCATION.sh
1369 20:59:45.798630 lkdtm:WRITE_AFTER_FREE.sh
1370 20:59:45.799031 lkdtm:READ_AFTER_FREE.sh
1371 20:59:45.799428 lkdtm:WRITE_BUDDY_AFTER_FREE.sh
1372 20:59:45.799824 lkdtm:READ_BUDDY_AFTER_FREE.sh
1373 20:59:45.819491 lkdtm:SLAB_FREE_DOUBLE.sh
1374 20:59:45.820019 lkdtm:SLAB_FREE_CROSS.sh
1375 20:59:45.820453 lkdtm:SLAB_FREE_PAGE.sh
1376 20:59:45.820869 lkdtm:SOFTLOCKUP.sh
1377 20:59:45.821278 lkdtm:HARDLOCKUP.sh
1378 20:59:45.821683 lkdtm:SPINLOCKUP.sh
1379 20:59:45.822084 lkdtm:HUNG_TASK.sh
1380 20:59:45.822484 lkdtm:EXEC_DATA.sh
1381 20:59:45.822880 lkdtm:EXEC_STACK.sh
1382 20:59:45.823276 lkdtm:EXEC_KMALLOC.sh
1383 20:59:45.823670 lkdtm:EXEC_VMALLOC.sh
1384 20:59:45.840886 lkdtm:EXEC_RODATA.sh
1385 20:59:45.841383 lkdtm:EXEC_USERSPACE.sh
1386 20:59:45.841816 lkdtm:EXEC_NULL.sh
1387 20:59:45.842233 lkdtm:ACCESS_USERSPACE.sh
1388 20:59:45.842645 lkdtm:ACCESS_NULL.sh
1389 20:59:45.843049 lkdtm:WRITE_RO.sh
1390 20:59:45.843445 lkdtm:WRITE_RO_AFTER_INIT.sh
1391 20:59:45.843875 lkdtm:WRITE_KERN.sh
1392 20:59:45.844654 lkdtm:REFCOUNT_INC_OVERFLOW.sh
1393 20:59:45.845070 lkdtm:REFCOUNT_ADD_OVERFLOW.sh
1394 20:59:45.862425 lkdtm:REFCOUNT_INC_NOT_ZERO_OVERFLOW.sh
1395 20:59:45.862927 lkdtm:REFCOUNT_ADD_NOT_ZERO_OVERFLOW.sh
1396 20:59:45.863361 lkdtm:REFCOUNT_DEC_ZERO.sh
1397 20:59:45.863780 lkdtm:REFCOUNT_DEC_NEGATIVE.sh
1398 20:59:45.864607 lkdtm:REFCOUNT_DEC_AND_TEST_NEGATIVE.sh
1399 20:59:45.865032 lkdtm:REFCOUNT_SUB_AND_TEST_NEGATIVE.sh
1400 20:59:45.865441 lkdtm:REFCOUNT_INC_ZERO.sh
1401 20:59:45.885069 lkdtm:REFCOUNT_ADD_ZERO.sh
1402 20:59:45.885568 lkdtm:REFCOUNT_INC_SATURATED.sh
1403 20:59:45.886004 lkdtm:REFCOUNT_DEC_SATURATED.sh
1404 20:59:45.886420 lkdtm:REFCOUNT_ADD_SATURATED.sh
1405 20:59:45.887218 lkdtm:REFCOUNT_INC_NOT_ZERO_SATURATED.sh
1406 20:59:45.887642 lkdtm:REFCOUNT_ADD_NOT_ZERO_SATURATED.sh
1407 20:59:45.888090 lkdtm:REFCOUNT_DEC_AND_TEST_SATURATED.sh
1408 20:59:45.906886 lkdtm:REFCOUNT_SUB_AND_TEST_SATURATED.sh
1409 20:59:45.907386 lkdtm:REFCOUNT_TIMING.sh
1410 20:59:45.907822 lkdtm:ATOMIC_TIMING.sh
1411 20:59:45.908276 lkdtm:USERCOPY_HEAP_SIZE_TO.sh
1412 20:59:45.908693 lkdtm:USERCOPY_HEAP_SIZE_FROM.sh
1413 20:59:45.909102 lkdtm:USERCOPY_HEAP_WHITELIST_TO.sh
1414 20:59:45.909504 lkdtm:USERCOPY_HEAP_WHITELIST_FROM.sh
1415 20:59:45.909905 lkdtm:USERCOPY_STACK_FRAME_TO.sh
1416 20:59:45.922883 lkdtm:USERCOPY_STACK_FRAME_FROM.sh
1417 20:59:45.923386 lkdtm:USERCOPY_STACK_BEYOND.sh
1418 20:59:45.923821 lkdtm:USERCOPY_KERNEL.sh
1419 20:59:45.924276 lkdtm:STACKLEAK_ERASING.sh
1420 20:59:45.926138 lkdtm:CFI_FORWARD_PROTO.sh
1421 20:59:45.926635 ===========End Tests to run ===============
1422 20:59:48.532283 [ 216.915087] kselftest: Running tests in lkdtm
1423 20:59:48.577524 TAP version 13
1424 20:59:48.616553 1..70
1425 20:59:48.661936 # selftests: lkdtm: PANIC.sh
1426 20:59:49.071998 # Skipping PANIC: crashes entire system
1427 20:59:49.095199 ok 1 selftests: lkdtm: PANIC.sh # SKIP
1428 20:59:49.139663 # selftests: lkdtm: BUG.sh
1429 20:59:49.729890 [ 218.111802] lkdtm: Performing direct entry BUG
1430 20:59:49.736516 [ 218.116654] ------------[ cut here ]------------
1431 20:59:49.739672 [ 218.121292] kernel BUG at drivers/misc/lkdtm/bugs.c:76!
1432 20:59:49.746052 [ 218.127080] Internal error: Oops - BUG: 0 [#1] PREEMPT SMP
1433 20:59:49.809838 [ 218.132572] Modules linked in: fuse ip_tables x_tables wl18xx wlcore mac80211 libarc4 cfg80211 rcar_du_drm rcar_lvds rcar_cmm snd_soc_hdmi_codec dw_hdmi_cec dw_hdmi_i2s_audio vsp1 rcar_fdp1 v4l2_mem2mem videobuf2_vmalloc videobuf2_dma_contig videobuf2_memops rcar_dw_hdmi dw_hdmi videobuf2_v4l2 cec videobuf2_common crct10dif_ce snd_soc_audio_graph_card snd_soc_simple_card_utils videodev drm_kms_helper wlcore_sdio mc rcar_fcp hci_uart btqca btbcm renesas_usb3 snd_soc_rcar bluetooth pwm_rcar rcar_can phy_rcar_gen3_usb3 can_dev usb_dmac ecdh_generic ecc renesas_usbhs rfkill display_connector drm realtek
1434 20:59:49.810385 [ 218.185935] CPU: 3 PID: 852 Comm: cat Not tainted 5.10.172-cip27 #1
1435 20:59:49.811205 [ 218.192202] Hardware name: HopeRun HiHope RZ/G2M with sub board (DT)
1436 20:59:49.833357 [ 218.198560] pstate: 60000005 (nZCv daif -PAN -UAO -TCO BTYPE=--)
1437 20:59:49.833851 [ 218.204582] pc : lkdtm_BUG+0x8/0x10
1438 20:59:49.834666 [ 218.208073] lr : lkdtm_do_action+0x24/0x40
1439 20:59:49.835092 [ 218.212168] sp : ffff800014843d10
1440 20:59:49.835499 [ 218.215482] x29: ffff800014843d10 x28: ffff0005c63b8000
1441 20:59:49.855087 [ 218.220803] x27: 0000000000000000 x26: 0000000000000000
1442 20:59:49.855580 [ 218.226124] x25: ffff8000114e1c88 x24: ffff800014843e20
1443 20:59:49.856037 [ 218.231446] x23: 0000000000000004 x22: ffff0005c35e7000
1444 20:59:49.856840 [ 218.236767] x21: ffff8000119f3428 x20: ffff8000114e1c98
1445 20:59:49.876552 [ 218.242088] x19: 0000000000000001 x18: ffff800012abe070
1446 20:59:49.877046 [ 218.247409] x17: 0000000000000000 x16: 0000000000000000
1447 20:59:49.877866 [ 218.252730] x15: 0000000000000028 x14: 000000000005b520
1448 20:59:49.878291 [ 218.258051] x13: ffff8000129c0b50 x12: 00000000201db170
1449 20:59:49.900365 [ 218.263372] x11: ffff0005c63b8888 x10: ffff8000125d7f48
1450 20:59:49.900858 [ 218.268693] x9 : ffff800010a08554 x8 : ffff80001257ff48
1451 20:59:49.901284 [ 218.274014] x7 : ffff8000125d7f48 x6 : ffff800012551000
1452 20:59:49.901693 [ 218.279335] x5 : ffff800012551c88 x4 : ffff00063f77ec50
1453 20:59:49.922093 [ 218.284656] x3 : 0000000000000000 x2 : 0000000000000000
1454 20:59:49.922584 [ 218.289976] x1 : ffff0005c63b8000 x0 : ffff800010a08c00
1455 20:59:49.923011 [ 218.295298] Call trace:
1456 20:59:49.923419 [ 218.297747] lkdtm_BUG+0x8/0x10
1457 20:59:49.923820 [ 218.300889] direct_entry+0xd0/0x140
1458 20:59:49.924256 [ 218.304470] full_proxy_write+0x68/0xbc
1459 20:59:49.943573 [ 218.308311] vfs_write+0xec/0x20c
1460 20:59:49.944114 [ 218.311627] ksys_write+0x70/0x100
1461 20:59:49.944549 [ 218.315030] __arm64_sys_write+0x24/0x30
1462 20:59:49.944967 [ 218.318960] el0_svc_common.constprop.0+0x84/0x1e0
1463 20:59:49.945379 [ 218.323753] do_el0_svc+0x2c/0xa4
1464 20:59:49.945786 [ 218.327075] el0_svc+0x20/0x30
1465 20:59:49.967030 [ 218.330131] el0_sync_handler+0xb0/0xb4
1466 20:59:49.967532 [ 218.333969] el0_sync+0x180/0x1c0
1467 20:59:49.967996 [ 218.337293] Code: d503201f d503201f aa1e03e9 d503201f (d4210000)
1468 20:59:49.968816 [ 218.343394] ---[ end trace f4327b3a1a7cc0e9 ]---
1469 20:59:49.969245 [ 218.348015] note: cat[852] exited with preempt_count 1
1470 20:59:49.988754 [ 218.353156] BUG: sleeping function called from invalid context at include/linux/percpu-rwsem.h:49
1471 20:59:49.989261 [ 218.362029] in_atomic(): 0, irqs_disabled(): 128, non_block: 0, pid: 852, name: cat
1472 20:59:49.989699 [ 218.369685] INFO: lockdep is turned off.
1473 20:59:49.990117 [ 218.373608] irq event stamp: 1776
1474 20:59:50.011251 [ 218.376935] hardirqs last enabled at (1775): [<ffff80001012deb0>] console_unlock+0x530/0x694
1475 20:59:50.012152 [ 218.385464] hardirqs last disabled at (1776): [<ffff80001123d804>] el1_dbg+0x24/0x50
1476 20:59:50.033918 [ 218.393211] softirqs last enabled at (1772): [<ffff800010010a58>] __do_softirq+0x5b8/0x638
1477 20:59:50.034420 [ 218.401569] softirqs last disabled at (1767): [<ffff8000100a82c4>] __irq_exit_rcu+0x174/0x1a0
1478 20:59:50.035255 [ 218.410098] CPU: 3 PID: 852 Comm: cat Tainted: G D 5.10.172-cip27 #1
1479 20:59:50.055358 [ 218.417754] Hardware name: HopeRun HiHope RZ/G2M with sub board (DT)
1480 20:59:50.055889 [ 218.424108] Call trace:
1481 20:59:50.056326 [ 218.426558] dump_backtrace+0x0/0x200
1482 20:59:50.056744 [ 218.430223] show_stack+0x20/0x30
1483 20:59:50.057555 [ 218.433543] dump_stack+0x110/0x160
1484 20:59:50.057980 [ 218.437036] ___might_sleep+0x158/0x200
1485 20:59:50.058389 [ 218.440874] __might_sleep+0x58/0x90
1486 20:59:50.078041 [ 218.444455] exit_signals+0x34/0x24c
1487 20:59:50.078542 [ 218.448033] do_exit+0xd0/0xb84
1488 20:59:50.078977 [ 218.451177] make_task_dead+0x5c/0x90
1489 20:59:50.079792 [ 218.454841] die+0x22c/0x26c
1490 20:59:50.080245 [ 218.457724] bug_handler+0x54/0x74
1491 20:59:50.080656 [ 218.461130] call_break_hook+0x70/0x84
1492 20:59:50.100824 [ 218.464881] brk_handler+0x24/0x64
1493 20:59:50.101325 [ 218.468290] do_debug_exception+0xd4/0x150
1494 20:59:50.101761 [ 218.472389] el1_dbg+0x34/0x50
1495 20:59:50.102182 [ 218.475446] el1_sync_handler+0x9c/0xd0
1496 20:59:50.102594 [ 218.479284] el1_sync+0x88/0x140
1497 20:59:50.103003 [ 218.482514] lkdtm_BUG+0x8/0x10
1498 20:59:50.103404 [ 218.485658] direct_entry+0xd0/0x140
1499 20:59:50.123433 [ 218.489236] full_proxy_write+0x68/0xbc
1500 20:59:50.123962 [ 218.493074] vfs_write+0xec/0x20c
1501 20:59:50.124400 [ 218.496391] ksys_write+0x70/0x100
1502 20:59:50.125219 [ 218.499796] __arm64_sys_write+0x24/0x30
1503 20:59:50.125643 [ 218.503722] el0_svc_common.constprop.0+0x84/0x1e0
1504 20:59:50.126057 [ 218.508516] do_el0_svc+0x2c/0xa4
1505 20:59:50.132009 [ 218.511834] el0_svc+0x20/0x30
1506 20:59:50.135261 [ 218.514892] el0_sync_handler+0xb0/0xb4
1507 20:59:50.135662 [ 218.518730] el0_sync+0x180/0x1c0
1508 20:59:50.155716 [ 218.523286] ------------[ cut here ]------------
1509 20:59:50.156325 # S[ 218.527957] WARNING: CPU: 3 PID: 0 at kernel/rcu/tree.c:624 rcu_eqs_enter.constprop.0+0xe4/0x140
1510 20:59:50.222400 egmentation faul[ 218.536995] Modules linked in: fuse ip_tables x_tables wl18xx wlcore mac80211 libarc4 cfg80211 rcar_du_drm rcar_lvds rcar_cmm snd_soc_hdmi_codec dw_hdmi_cec dw_hdmi_i2s_audio vsp1 rcar_fdp1 v4l2_mem2mem videobuf2_vmalloc videobuf2_dma_contig videobuf2_memops rcar_dw_hdmi dw_hdmi videobuf2_v4l2 cec videobuf2_common crct10dif_ce snd_soc_audio_graph_card snd_soc_simple_card_utils videodev drm_kms_helper wlcore_sdio mc rcar_fcp hci_uart btqca btbcm renesas_usb3 snd_soc_rcar bluetooth pwm_rcar rcar_can phy_rcar_gen3_usb3 can_dev usb_dmac ecdh_generic ecc renesas_usbhs rfkill display_connector drm realtek
1511 20:59:50.222876 t
1512 20:59:50.223141 [ 218.591469] CPU: 3 PID: 0 Comm: swapper/3 Tainted: G D W 5.10.172-cip27 #1
1513 20:59:50.223695 [ 218.599721] Hardware name: HopeRun HiHope RZ/G2M with sub board (DT)
1514 20:59:50.223943 [ 218.606082] pstate: 200003c5 (nzCv DAIF -PAN -UAO -TCO BTYPE=--)
1515 20:59:50.245982 [ 218.612097] pc : rcu_eqs_enter.constprop.0+0xe4/0x140
1516 20:59:50.246255 [ 218.617162] lr : rcu_idle_enter+0x24/0xe0
1517 20:59:50.246922 [ 218.621174] sp : ffff8000135a3ef0
1518 20:59:50.247153 [ 218.624491] x29: ffff8000135a3ef0 x28: 0000000000000000
1519 20:59:50.267631 [ 218.629819] x27: 0000000000000000 x26: ffff0005c02d1880
1520 20:59:50.268003 [ 218.635146] x25: 0000000000000000 x24: 0000000000000000
1521 20:59:50.268273 [ 218.640473] x23: ffff8000125514a0 x22: ffff800011dbe138
1522 20:59:50.268591 [ 218.645800] x21: ffff800012551478 x20: ffff800011dc0380
1523 20:59:50.269180 [ 218.651127] x19: ffff00063f794380 x18: 0000000000000000
1524 20:59:50.290234 [ 218.656455] x17: 0000000000000000 x16: 0000000000000000
1525 20:59:50.290638 [ 218.661782] x15: 0000000000000030 x14: ffffffffffffffff
1526 20:59:50.291364 [ 218.667109] x13: ffff800094843557 x12: 0000000000000040
1527 20:59:50.291710 [ 218.672436] x11: ffff0005c0400000 x10: 0000000000001440
1528 20:59:50.312761 [ 218.677763] x9 : ffff80001124b53c x8 : ffff0005c02d2d20
1529 20:59:50.312965 [ 218.683091] x7 : ffff80001254b000 x6 : ffff800012551000
1530 20:59:50.313397 [ 218.688418] x5 : ffff800012551c88 x4 : 0000000000000001
1531 20:59:50.313571 [ 218.693744] x3 : 0000000000000000 x2 : ffff0005c02d1880
1532 20:59:50.334618 [ 218.699071] x1 : 4000000000000002 x0 : 4000000000000000
1533 20:59:50.335064 [ 218.704400] Call trace:
1534 20:59:50.335329 [ 218.706857] rcu_eqs_enter.constprop.0+0xe4/0x140
1535 20:59:50.335922 [ 218.711568] rcu_idle_enter+0x24/0xe0
1536 20:59:50.336135 [ 218.715239] default_idle_call+0x58/0x100
1537 20:59:50.336377 [ 218.719258] do_idle+0x258/0x2d0
1538 20:59:50.357004 [ 218.722493] cpu_startup_entry+0x30/0x6c
1539 20:59:50.357369 [ 218.726426] secondary_start_kernel+0x14c/0x1a0
1540 20:59:50.357692 [ 218.730961] irq event stamp: 338750
1541 20:59:50.358139 [ 218.734462] hardirqs last enabled at (338749): [<ffff80001017ed18>] tick_nohz_idle_exit+0x78/0x1c4
1542 20:59:50.379519 [ 218.743514] hardirqs last disabled at (338750): [<ffff800011245930>] __schedule+0x690/0x9e0
1543 20:59:50.380225 [ 218.751875] softirqs last enabled at (338744): [<ffff8000100a812c>] _local_bh_enable+0x2c/0x50
1544 20:59:50.387215 [ 218.760579] softirqs last disabled at (338743): [<ffff8000100a869c>] irq_enter_rcu+0x7c/0xa0
1545 20:59:50.387567 [ 218.769019] ---[ end trace f4327b3a1a7cc0ea ]---
1546 20:59:51.216054 # [ 218.111802] lkdtm: Performing direct entry BUG
1547 20:59:51.216808 # [ 218.116654] ------------[ cut here ]------------
1548 20:59:51.217225 # [ 218.121292] kernel BUG at drivers/misc/lkdtm/bugs.c:76!
1549 20:59:51.218048 # [ 218.127080] Internal error: Oops - BUG: 0 [#1] PREEMPT SMP
1550 20:59:51.282626 # [ 218.132572] Modules linked in: fuse ip_tables x_tables wl18xx wlcore mac80211 libarc4 cfg80211 rcar_du_drm rcar_lvds rcar_cmm snd_soc_hdmi_codec dw_hdmi_cec dw_hdmi_i2s_audio vsp1 rcar_fdp1 v4l2_mem2mem videobuf2_vmalloc videobuf2_dma_contig videobuf2_memops rcar_dw_hdmi dw_hdmi videobuf2_v4l2 cec videobuf2_common crct10dif_ce snd_soc_audio_graph_card snd_soc_simple_card_utils videodev drm_kms_helper wlcore_sdio mc rcar_fcp hci_uart btqca btbcm renesas_usb3 snd_soc_rcar bluetooth pwm_rcar rcar_can phy_rcar_gen3_usb3 can_dev usb_dmac ecdh_generic ecc renesas_usbhs rfkill display_connector drm realtek
1551 20:59:51.283571 # [ 218.185935] CPU: 3 PID: 852 Comm: cat Not tainted 5.10.172-cip27 #1
1552 20:59:51.284054 # [ 218.192202] Hardware name: HopeRun HiHope RZ/G2M with sub board (DT)
1553 20:59:51.305323 # [ 218.198560] pstate: 60000005 (nZCv daif -PAN -UAO -TCO BTYPE=--)
1554 20:59:51.306241 # [ 218.204582] pc : lkdtm_BUG+0x8/0x10
1555 20:59:51.306679 # [ 218.208073] lr : lkdtm_do_action+0x24/0x40
1556 20:59:51.307096 # [ 218.212168] sp : ffff800014843d10
1557 20:59:51.307504 # [ 218.215482] x29: ffff800014843d10 x28: ffff0005c63b8000
1558 20:59:51.327074 # [ 218.220803] x27: 0000000000000000 x26: 0000000000000000
1559 20:59:51.327569 # [ 218.226124] x25: ffff8000114e1c88 x24: ffff800014843e20
1560 20:59:51.328028 # [ 218.231446] x23: 0000000000000004 x22: ffff0005c35e7000
1561 20:59:51.328444 # [ 218.236767] x21: ffff8000119f3428 x20: ffff8000114e1c98
1562 20:59:51.349492 # [ 218.242088] x19: 0000000000000001 x18: ffff800012abe070
1563 20:59:51.349985 # [ 218.247409] x17: 0000000000000000 x16: 0000000000000000
1564 20:59:51.350831 # [ 218.252730] x15: 0000000000000028 x14: 000000000005b520
1565 20:59:51.351266 # [ 218.258051] x13: ffff8000129c0b50 x12: 00000000201db170
1566 20:59:51.372067 # [ 218.263372] x11: ffff0005c63b8888 x10: ffff8000125d7f48
1567 20:59:51.372562 # [ 218.268693] x9 : ffff800010a08554 x8 : ffff80001257ff48
1568 20:59:51.373427 # [ 218.274014] x7 : ffff8000125d7f48 x6 : ffff800012551000
1569 20:59:51.373855 # [ 218.279335] x5 : ffff800012551c88 x4 : ffff00063f77ec50
1570 20:59:51.393537 # [ 218.284656] x3 : 0000000000000000 x2 : 0000000000000000
1571 20:59:51.394031 # [ 218.289976] x1 : ffff0005c63b8000 x0 : ffff800010a08c00
1572 20:59:51.394458 # [ 218.295298] Call trace:
1573 20:59:51.395373 # [ 218.297747] lkdtm_BUG+0x8/0x10
1574 20:59:51.395797 # [ 218.300889] direct_entry+0xd0/0x140
1575 20:59:51.396240 # [ 218.304470] full_proxy_write+0x68/0xbc
1576 20:59:51.416118 # [ 218.308311] vfs_write+0xec/0x20c
1577 20:59:51.416610 # [ 218.311627] ksys_write+0x70/0x100
1578 20:59:51.417034 # [ 218.315030] __arm64_sys_write+0x24/0x30
1579 20:59:51.417867 # [ 218.318960] el0_svc_common.constprop.0+0x84/0x1e0
1580 20:59:51.418297 # [ 218.323753] do_el0_svc+0x2c/0xa4
1581 20:59:51.438629 # [ 218.327075] el0_svc+0x20/0x30
1582 20:59:51.439122 # [ 218.330131] el0_sync_handler+0xb0/0xb4
1583 20:59:51.439546 # [ 218.333969] el0_sync+0x180/0x1c0
1584 20:59:51.440417 # [ 218.337293] Code: d503201f d503201f aa1e03e9 d503201f (d4210000)
1585 20:59:51.440839 # [ 218.343394] ---[ end trace f4327b3a1a7cc0e9 ]---
1586 20:59:51.460212 # [ 218.348015] note: cat[852] exited with preempt_count 1
1587 20:59:51.460703 # [ 218.353156] BUG: sleeping function called from invalid context at include/linux/percpu-rwsem.h:49
1588 20:59:51.461560 # [ 218.362029] in_atomic(): 0, irqs_disabled(): 128, non_block: 0, pid: 852, name: cat
1589 20:59:51.483061 # [ 218.369685] INFO: lockdep is turned off.
1590 20:59:51.483553 # [ 218.373608] irq event stamp: 1776
1591 20:59:51.484014 # [ 218.376935] hardirqs last enabled at (1775): [<ffff80001012deb0>] console_unlock+0x530/0x694
1592 20:59:51.484853 # [ 218.385464] hardirqs last disabled at (1776): [<ffff80001123d804>] el1_dbg+0x24/0x50
1593 20:59:51.504573 # [ 218.393211] softirqs last enabled at (1772): [<ffff800010010a58>] __do_softirq+0x5b8/0x638
1594 20:59:51.505068 # [ 218.401569] softirqs last disabled at (1767): [<ffff8000100a82c4>] __irq_exit_rcu+0x174/0x1a0
1595 20:59:51.527182 # [ 218.410098] CPU: 3 PID: 852 Comm: cat Tainted: G D 5.10.172-cip27 #1
1596 20:59:51.527676 # [ 218.417754] Hardware name: HopeRun HiHope RZ/G2M with sub board (DT)
1597 20:59:51.528140 # [ 218.424108] Call trace:
1598 20:59:51.528976 # [ 218.426558] dump_backtrace+0x0/0x200
1599 20:59:51.529398 # [ 218.430223] show_stack+0x20/0x30
1600 20:59:51.529801 # [ 218.433543] dump_stack+0x110/0x160
1601 20:59:51.549816 # [ 218.437036] ___might_sleep+0x158/0x200
1602 20:59:51.550307 # [ 218.440874] __might_sleep+0x58/0x90
1603 20:59:51.550734 # [ 218.444455] exit_signals+0x34/0x24c
1604 20:59:51.551572 # [ 218.448033] do_exit+0xd0/0xb84
1605 20:59:51.552018 # [ 218.451177] make_task_dead+0x5c/0x90
1606 20:59:51.552423 # [ 218.454841] die+0x22c/0x26c
1607 20:59:51.571273 # [ 218.457724] bug_handler+0x54/0x74
1608 20:59:51.571761 # [ 218.461130] call_break_hook+0x70/0x84
1609 20:59:51.572225 # [ 218.464881] brk_handler+0x24/0x64
1610 20:59:51.573060 # [ 218.468290] do_debug_exception+0xd4/0x150
1611 20:59:51.573481 # [ 218.472389] el1_dbg+0x34/0x50
1612 20:59:51.573881 # [ 218.475446] el1_sync_handler+0x9c/0xd0
1613 20:59:51.593915 # [ 218.479284] el1_sync+0x88/0x140
1614 20:59:51.594407 # [ 218.482514] lkdtm_BUG+0x8/0x10
1615 20:59:51.594831 # [ 218.485658] direct_entry+0xd0/0x140
1616 20:59:51.595671 # [ 218.489236] full_proxy_write+0x68/0xbc
1617 20:59:51.596123 # [ 218.493074] vfs_write+0xec/0x20c
1618 20:59:51.596529 # [ 218.496391] ksys_write+0x70/0x100
1619 20:59:51.615534 # [ 218.499796] __arm64_sys_write+0x24/0x30
1620 20:59:51.616055 # [ 218.503722] el0_svc_common.constprop.0+0x84/0x1e0
1621 20:59:51.616480 # [ 218.508516] do_el0_svc+0x2c/0xa4
1622 20:59:51.617315 # [ 218.511834] el0_svc+0x20/0x30
1623 20:59:51.617734 # [ 218.514892] el0_sync_handler+0xb0/0xb4
1624 20:59:51.618137 # [ 218.518730] el0_sync+0x180/0x1c0
1625 20:59:51.639235 # [ 218.523286] ------------[ cut here ]------------
1626 20:59:51.640169 # [ 218.527957] WARNING: CPU: 3 PID: 0 at kernel/rcu/tree.c:624 rcu_eqs_enter.constprop.0+0xe4/0x140
1627 20:59:51.682487 # [ 218.536995] Modules linked in: fuse ip_tables x_tables wl18xx wlcore mac80211 libarc4 cfg80211 rcar_du_drm rcar_lvds rcar_cmm snd_soc_hdmi_codec dw_hdmi_cec dw_hdmi_i2s_audio vsp1 rcar_fdp1 v4l2_mem2mem videobuf2_vmalloc videobuf2_dma_contig videobuf2_memops rcar_dw_hdmi dw_hdmi videobuf2_v4l2 cec videobuf2_common crct10dif_ce snd_soc_audio_graph_card snd_soc_simple_card_utils videodev drm_kms_helper wlcore_sdio mc rcar_fcp hci_uart btqca btbcm renesas_usb3 snd_soc_rcar bluetooth pwm_rcar rcar_can phy_rcar_gen3_usb3 can_dev usb_dmac ecdh_generic ecc renesas_usbhs rfkill display_connector drm realtek
1628 20:59:51.705016 # [ 218.591469] CPU: 3 PID: 0 Comm: swapper/3 Tainted: G D W 5.10.172-cip27 #1
1629 20:59:51.705948 # [ 218.599721] Hardware name: HopeRun HiHope RZ/G2M with sub board (DT)
1630 20:59:51.706393 # [ 218.606082] pstate: 200003c5 (nzCv DAIF -PAN -UAO -TCO BTYPE=--)
1631 20:59:51.726522 # [ 218.612097] pc : rcu_eqs_enter.constprop.0+0xe4/0x140
1632 20:59:51.727024 # [ 218.617162] lr : rcu_idle_enter+0x24/0xe0
1633 20:59:51.727458 # [ 218.621174] sp : ffff8000135a3ef0
1634 20:59:51.728333 # [ 218.624491] x29: ffff8000135a3ef0 x28: 0000000000000000
1635 20:59:51.728761 # [ 218.629819] x27: 0000000000000000 x26: ffff0005c02d1880
1636 20:59:51.750300 # [ 218.635146] x25: 0000000000000000 x24: 0000000000000000
1637 20:59:51.750804 # [ 218.640473] x23: ffff8000125514a0 x22: ffff800011dbe138
1638 20:59:51.751238 # [ 218.645800] x21: ffff800012551478 x20: ffff800011dc0380
1639 20:59:51.752107 # [ 218.651127] x19: ffff00063f794380 x18: 0000000000000000
1640 20:59:51.771749 # [ 218.656455] x17: 0000000000000000 x16: 0000000000000000
1641 20:59:51.772281 # [ 218.661782] x15: 0000000000000030 x14: ffffffffffffffff
1642 20:59:51.773150 # [ 218.667109] x13: ffff800094843557 x12: 0000000000000040
1643 20:59:51.773586 # [ 218.672436] x11: ffff0005c0400000 x10: 0000000000001440
1644 20:59:51.794379 # [ 218.677763] x9 : ffff80001124b53c x8 : ffff0005c02d2d20
1645 20:59:51.794880 # [ 218.683091] x7 : ffff80001254b000 x6 : ffff800012551000
1646 20:59:51.795748 # [ 218.688418] x5 : ffff800012551c88 x4 : 0000000000000001
1647 20:59:51.796213 # [ 218.693744] x3 : 0000000000000000 x2 : ffff0005c02d1880
1648 20:59:51.815953 # [ 218.699071] x1 : 4000000000000002 x0 : 4000000000000000
1649 20:59:51.816457 # [ 218.704400] Call trace:
1650 20:59:51.816892 # [ 218.706857] rcu_eqs_enter.constprop.0+0xe4/0x140
1651 20:59:51.817315 # [ 218.711568] rcu_idle_enter+0x24/0xe0
1652 20:59:51.818159 # [ 218.715239] default_idle_call+0x58/0x100
1653 20:59:51.838539 # [ 218.719258] do_idle+0x258/0x2d0
1654 20:59:51.839042 # [ 218.722493] cpu_startup_entry+0x30/0x6c
1655 20:59:51.839479 # [ 218.726426] secondary_start_kernel+0x14c/0x1a0
1656 20:59:51.840364 # [ 218.730961] irq event stamp: 338750
1657 20:59:51.840796 # [ 218.734462] hardirqs last enabled at (338749): [<ffff80001017ed18>] tick_nohz_idle_exit+0x78/0x1c4
1658 20:59:51.861000 # [ 218.743514] hardirqs last disabled at (338750): [<ffff800011245930>] __schedule+0x690/0x9e0
1659 20:59:51.861938 # [ 218.751875] softirqs last enabled at (338744): [<ffff8000100a812c>] _local_bh_enable+0x2c/0x50
1660 20:59:51.874009 # [ 218.760579] softirqs last disabled at (338743): [<ffff8000100a869c>] irq_enter_rcu+0x7c/0xa0
1661 20:59:51.874511 # [ 218.769019] ---[ end trace f4327b3a1a7cc0ea ]---
1662 20:59:51.874947 # BUG: saw 'kernel BUG at': ok
1663 20:59:51.877374 ok 2 selftests: lkdtm: BUG.sh
1664 20:59:52.112857 # selftests: lkdtm: WARNING.sh
1665 20:59:52.487729 [ 220.869776] lkdtm: Performing direct entry WARNING
1666 20:59:52.498566 [ 220.874795] ------------[ cut here ]------------
1667 20:59:52.501965 [ 220.879438] WARNING: CPU: 5 PID: 890 at drivers/misc/lkdtm/bugs.c:83 lkdtm_WARNING+0x28/0x34
1668 20:59:52.565381 [ 220.887875] Modules linked in: fuse ip_tables x_tables wl18xx wlcore mac80211 libarc4 cfg80211 rcar_du_drm rcar_lvds rcar_cmm snd_soc_hdmi_codec dw_hdmi_cec dw_hdmi_i2s_audio vsp1 rcar_fdp1 v4l2_mem2mem videobuf2_vmalloc videobuf2_dma_contig videobuf2_memops rcar_dw_hdmi dw_hdmi videobuf2_v4l2 cec videobuf2_common crct10dif_ce snd_soc_audio_graph_card snd_soc_simple_card_utils videodev drm_kms_helper wlcore_sdio mc rcar_fcp hci_uart btqca btbcm renesas_usb3 snd_soc_rcar bluetooth pwm_rcar rcar_can phy_rcar_gen3_usb3 can_dev usb_dmac ecdh_generic ecc renesas_usbhs rfkill display_connector drm realtek
1669 20:59:52.566341 [ 220.941255] CPU: 5 PID: 890 Comm: cat Tainted: G D W 5.10.172-cip27 #1
1670 20:59:52.588020 [ 220.948910] Hardware name: HopeRun HiHope RZ/G2M with sub board (DT)
1671 20:59:52.588515 [ 220.955268] pstate: 60000005 (nZCv daif -PAN -UAO -TCO BTYPE=--)
1672 20:59:52.588947 [ 220.961276] pc : lkdtm_WARNING+0x28/0x34
1673 20:59:52.589357 [ 220.965201] lr : lkdtm_do_action+0x24/0x40
1674 20:59:52.590207 [ 220.969296] sp : ffff800014913d10
1675 20:59:52.609663 [ 220.972610] x29: ffff800014913d10 x28: ffff0005c8151880
1676 20:59:52.610156 [ 220.977932] x27: 0000000000000000 x26: 0000000000000000
1677 20:59:52.610580 [ 220.983252] x25: ffff8000114e1c88 x24: ffff800014913e20
1678 20:59:52.610989 [ 220.988573] x23: 0000000000000008 x22: ffff0005c5b58000
1679 20:59:52.611863 [ 220.993894] x21: ffff8000119f3430 x20: ffff8000114e1ca8
1680 20:59:52.633315 [ 220.999215] x19: 0000000000000002 x18: 0000000000000000
1681 20:59:52.633806 [ 221.004536] x17: 0000000000000000 x16: 0000000000000000
1682 20:59:52.634672 [ 221.009856] x15: 0000000000000030 x14: ffffffffffffffff
1683 20:59:52.635099 [ 221.015178] x13: ffff800094913a07 x12: ffff800014913a0f
1684 20:59:52.654905 [ 221.020499] x11: ffff80001257fda8 x10: ffff8000125d7f48
1685 20:59:52.655397 [ 221.025820] x9 : ffff800010a08554 x8 : ffff80001257ff48
1686 20:59:52.656298 [ 221.031141] x7 : ffff8000125d7f48 x6 : ffff800012551000
1687 20:59:52.656727 [ 221.036462] x5 : ffff800012551c88 x4 : ffff00063f7c2c50
1688 20:59:52.676531 [ 221.041783] x3 : 0000000000000000 x2 : 0000000000000000
1689 20:59:52.677022 [ 221.047104] x1 : ffff80001348e000 x0 : 0000000000000001
1690 20:59:52.677449 [ 221.052425] Call trace:
1691 20:59:52.677856 [ 221.054875] lkdtm_WARNING+0x28/0x34
1692 20:59:52.678258 [ 221.058451] direct_entry+0xd0/0x140
1693 20:59:52.678653 [ 221.062032] full_proxy_write+0x68/0xbc
1694 20:59:52.700286 [ 221.065873] vfs_write+0xec/0x20c
1695 20:59:52.700782 [ 221.069189] ksys_write+0x70/0x100
1696 20:59:52.701208 [ 221.072592] __arm64_sys_write+0x24/0x30
1697 20:59:52.701619 [ 221.076522] el0_svc_common.constprop.0+0x84/0x1e0
1698 20:59:52.702467 [ 221.081315] do_el0_svc+0x2c/0xa4
1699 20:59:52.702887 [ 221.084637] el0_svc+0x20/0x30
1700 20:59:52.721664 [ 221.087694] el0_sync_handler+0xb0/0xb4
1701 20:59:52.722155 [ 221.091532] el0_sync+0x180/0x1c0
1702 20:59:52.722581 [ 221.094848] irq event stamp: 0
1703 20:59:52.723441 [ 221.097910] hardirqs last enabled at (0): [<0000000000000000>] 0x0
1704 20:59:52.742470 [ 221.104185] hardirqs last disabled at (0): [<ffff80001009bc04>] copy_process+0x5d4/0x1950
1705 20:59:52.742964 [ 221.112364] softirqs last enabled at (0): [<ffff80001009bc04>] copy_process+0x5d4/0x1950
1706 20:59:52.743394 [ 221.120542] softirqs last disabled at (0): [<0000000000000000>] 0x0
1707 20:59:52.745805 [ 221.126808] ---[ end trace f4327b3a1a7cc0eb ]---
1708 20:59:52.867244 # [ 220.869776] lkdtm: Performing direct entry WARNING
1709 20:59:52.867736 # [ 220.874795] ------------[ cut here ]------------
1710 20:59:52.868329 # [ 220.879438] WARNING: CPU: 5 PID: 890 at drivers/misc/lkdtm/bugs.c:83 lkdtm_WARNING+0x28/0x34
1711 20:59:52.932787 # [ 220.887875] Modules linked in: fuse ip_tables x_tables wl18xx wlcore mac80211 libarc4 cfg80211 rcar_du_drm rcar_lvds rcar_cmm snd_soc_hdmi_codec dw_hdmi_cec dw_hdmi_i2s_audio vsp1 rcar_fdp1 v4l2_mem2mem videobuf2_vmalloc videobuf2_dma_contig videobuf2_memops rcar_dw_hdmi dw_hdmi videobuf2_v4l2 cec videobuf2_common crct10dif_ce snd_soc_audio_graph_card snd_soc_simple_card_utils videodev drm_kms_helper wlcore_sdio mc rcar_fcp hci_uart btqca btbcm renesas_usb3 snd_soc_rcar bluetooth pwm_rcar rcar_can phy_rcar_gen3_usb3 can_dev usb_dmac ecdh_generic ecc renesas_usbhs rfkill display_connector drm realtek
1712 20:59:52.933668 # [ 220.941255] CPU: 5 PID: 890 Comm: cat Tainted: G D W 5.10.172-cip27 #1
1713 20:59:52.934029 # [ 220.948910] Hardware name: HopeRun HiHope RZ/G2M with sub board (DT)
1714 20:59:52.955457 # [ 220.955268] pstate: 60000005 (nZCv daif -PAN -UAO -TCO BTYPE=--)
1715 20:59:52.957836 # [ 220.961276] pc : lkdtm_WARNING+0x28/0x34
1716 20:59:52.958733 # [ 220.965201] lr : lkdtm_do_action+0x24/0x40
1717 20:59:52.959140 # [ 220.969296] sp : ffff800014913d10
1718 20:59:52.960382 # [ 220.972610] x29: ffff800014913d10 x28: ffff0005c8151880
1719 20:59:52.978205 # [ 220.977932] x27: 0000000000000000 x26: 0000000000000000
1720 20:59:52.978706 # [ 220.983252] x25: ffff8000114e1c88 x24: ffff800014913e20
1721 20:59:52.979109 # [ 220.988573] x23: 0000000000000008 x22: ffff0005c5b58000
1722 20:59:52.979484 # [ 220.993894] x21: ffff8000119f3430 x20: ffff8000114e1ca8
1723 20:59:52.999692 # [ 220.999215] x19: 0000000000000002 x18: 0000000000000000
1724 20:59:53.000239 # [ 221.004536] x17: 0000000000000000 x16: 0000000000000000
1725 20:59:53.000641 # [ 221.009856] x15: 0000000000000030 x14: ffffffffffffffff
1726 20:59:53.001480 # [ 221.015178] x13: ffff800094913a07 x12: ffff800014913a0f
1727 20:59:53.022088 # [ 221.020499] x11: ffff80001257fda8 x10: ffff8000125d7f48
1728 20:59:53.022588 # [ 221.025820] x9 : ffff800010a08554 x8 : ffff80001257ff48
1729 20:59:53.023473 # [ 221.031141] x7 : ffff8000125d7f48 x6 : ffff800012551000
1730 20:59:53.023935 # [ 221.036462] x5 : ffff800012551c88 x4 : ffff00063f7c2c50
1731 20:59:53.044766 # [ 221.041783] x3 : 0000000000000000 x2 : 0000000000000000
1732 20:59:53.045264 # [ 221.047104] x1 : ffff80001348e000 x0 : 0000000000000001
1733 20:59:53.045695 # [ 221.052425] Call trace:
1734 20:59:53.046573 # [ 221.054875] lkdtm_WARNING+0x28/0x34
1735 20:59:53.046999 # [ 221.058451] direct_entry+0xd0/0x140
1736 20:59:53.047408 # [ 221.062032] full_proxy_write+0x68/0xbc
1737 20:59:53.066269 # [ 221.065873] vfs_write+0xec/0x20c
1738 20:59:53.066767 # [ 221.069189] ksys_write+0x70/0x100
1739 20:59:53.067199 # [ 221.072592] __arm64_sys_write+0x24/0x30
1740 20:59:53.068182 # [ 221.076522] el0_svc_common.constprop.0+0x84/0x1e0
1741 20:59:53.068692 # [ 221.081315] do_el0_svc+0x2c/0xa4
1742 20:59:53.088996 # [ 221.084637] el0_svc+0x20/0x30
1743 20:59:53.089457 # [ 221.087694] el0_sync_handler+0xb0/0xb4
1744 20:59:53.089857 # [ 221.091532] el0_sync+0x180/0x1c0
1745 20:59:53.090239 # [ 221.094848] irq event stamp: 0
1746 20:59:53.091040 # [ 221.097910] hardirqs last enabled at (0): [<0000000000000000>] 0x0
1747 20:59:53.110546 # [ 221.104185] hardirqs last disabled at (0): [<ffff80001009bc04>] copy_process+0x5d4/0x1950
1748 20:59:53.111057 # [ 221.112364] softirqs last enabled at (0): [<ffff80001009bc04>] copy_process+0x5d4/0x1950
1749 20:59:53.111974 # [ 221.120542] softirqs last disabled at (0): [<0000000000000000>] 0x0
1750 20:59:53.121515 # [ 221.126808] ---[ end trace f4327b3a1a7cc0eb ]---
1751 20:59:53.122015 # WARNING: saw 'WARNING:': ok
1752 20:59:53.124749 ok 3 selftests: lkdtm: WARNING.sh
1753 20:59:53.125260 # selftests: lkdtm: WARNING_MESSAGE.sh
1754 20:59:53.604993 [ 221.985766] lkdtm: Performing direct entry WARNING_MESSAGE
1755 20:59:53.609456 [ 221.991499] ------------[ cut here ]------------
1756 20:59:53.615919 [ 221.997947] Warning message trigger count: 2
1757 20:59:53.625834 [ 222.002772] WARNING: CPU: 4 PID: 925 at drivers/misc/lkdtm/bugs.c:88 lkdtm_WARNING_MESSAGE+0x30/0x40
1758 20:59:53.690488 [ 222.011905] Modules linked in: fuse ip_tables x_tables wl18xx wlcore mac80211 libarc4 cfg80211 rcar_du_drm rcar_lvds rcar_cmm snd_soc_hdmi_codec dw_hdmi_cec dw_hdmi_i2s_audio vsp1 rcar_fdp1 v4l2_mem2mem videobuf2_vmalloc videobuf2_dma_contig videobuf2_memops rcar_dw_hdmi dw_hdmi videobuf2_v4l2 cec videobuf2_common crct10dif_ce snd_soc_audio_graph_card snd_soc_simple_card_utils videodev drm_kms_helper wlcore_sdio mc rcar_fcp hci_uart btqca btbcm renesas_usb3 snd_soc_rcar bluetooth pwm_rcar rcar_can phy_rcar_gen3_usb3 can_dev usb_dmac ecdh_generic ecc renesas_usbhs rfkill display_connector drm realtek
1759 20:59:53.691037 [ 222.065233] CPU: 4 PID: 925 Comm: cat Tainted: G D W 5.10.172-cip27 #1
1760 20:59:53.712119 [ 222.072886] Hardware name: HopeRun HiHope RZ/G2M with sub board (DT)
1761 20:59:53.712619 [ 222.079241] pstate: 60000005 (nZCv daif -PAN -UAO -TCO BTYPE=--)
1762 20:59:53.713040 [ 222.085247] pc : lkdtm_WARNING_MESSAGE+0x30/0x40
1763 20:59:53.713445 [ 222.089863] lr : lkdtm_WARNING_MESSAGE+0x30/0x40
1764 20:59:53.713844 [ 222.094477] sp : ffff8000149b3d00
1765 20:59:53.733714 [ 222.097789] x29: ffff8000149b3d00 x28: ffff0005c7abe200
1766 20:59:53.734209 [ 222.103107] x27: 0000000000000000 x26: 0000000000000000
1767 20:59:53.734633 [ 222.108424] x25: ffff8000114e1c88 x24: ffff8000149b3e20
1768 20:59:53.735039 [ 222.113742] x23: 0000000000000010 x22: ffff0005c3aa9000
1769 20:59:53.757398 [ 222.119060] x21: ffff8000119f3438 x20: ffff8000114e1cb8
1770 20:59:53.757885 [ 222.124377] x19: 0000000000000003 x18: 0000000000000000
1771 20:59:53.758305 [ 222.129694] x17: 0000000000000000 x16: 0000000000000000
1772 20:59:53.758709 [ 222.135011] x15: 0000000000000000 x14: 0000000000000000
1773 20:59:53.759106 [ 222.140328] x13: 0000000000000000 x12: 0000000000000000
1774 20:59:53.778996 [ 222.145644] x11: 0000000000000000 x10: 0000000000001440
1775 20:59:53.779486 [ 222.150961] x9 : ffff80001012cbd4 x8 : ffff0005c7abf6a0
1776 20:59:53.779946 [ 222.156278] x7 : 0000000000000000 x6 : ffff800012551000
1777 20:59:53.780356 [ 222.161595] x5 : ffff800012551c88 x4 : ffff00063f7a0c50
1778 20:59:53.800512 [ 222.166912] x3 : 0000000000000000 x2 : 0000000000000000
1779 20:59:53.801003 [ 222.172229] x1 : 0000000000000000 x0 : ffff0005c7abe200
1780 20:59:53.801426 [ 222.177547] Call trace:
1781 20:59:53.801833 [ 222.179994] lkdtm_WARNING_MESSAGE+0x30/0x40
1782 20:59:53.802261 [ 222.184263] lkdtm_do_action+0x24/0x40
1783 20:59:53.824005 [ 222.188011] direct_entry+0xd0/0x140
1784 20:59:53.824502 [ 222.191590] full_proxy_write+0x68/0xbc
1785 20:59:53.824922 [ 222.195429] vfs_write+0xec/0x20c
1786 20:59:53.825793 [ 222.198742] ksys_write+0x70/0x100
1787 20:59:53.826220 [ 222.202143] __arm64_sys_write+0x24/0x30
1788 20:59:53.826621 [ 222.206071] el0_svc_common.constprop.0+0x84/0x1e0
1789 20:59:53.845764 [ 222.210861] do_el0_svc+0x2c/0xa4
1790 20:59:53.846251 [ 222.214181] el0_svc+0x20/0x30
1791 20:59:53.846673 [ 222.217234] el0_sync_handler+0xb0/0xb4
1792 20:59:53.847544 [ 222.221071] el0_sync+0x180/0x1c0
1793 20:59:53.847986 [ 222.224386] irq event stamp: 0
1794 20:59:53.848389 [ 222.227446] hardirqs last enabled at (0): [<0000000000000000>] 0x0
1795 20:59:53.868265 [ 222.233719] hardirqs last disabled at (0): [<ffff80001009bc04>] copy_process+0x5d4/0x1950
1796 20:59:53.869220 [ 222.241896] softirqs last enabled at (0): [<ffff80001009bc04>] copy_process+0x5d4/0x1950
1797 20:59:53.869657 [ 222.250071] softirqs last disabled at (0): [<0000000000000000>] 0x0
1798 20:59:53.874744 [ 222.256335] ---[ end trace f4327b3a1a7cc0ec ]---
1799 20:59:54.452646 # [ 221.985766] lkdtm: Performing direct entry WARNING_MESSAGE
1800 20:59:54.453162 # [ 221.991499] ------------[ cut here ]------------
1801 20:59:54.453597 # [ 221.997947] Warning message trigger count: 2
1802 20:59:54.475019 # [ 222.002772] WARNING: CPU: 4 PID: 925 at drivers/misc/lkdtm/bugs.c:88 lkdtm_WARNING_MESSAGE+0x30/0x40
1803 20:59:54.520406 # [ 222.011905] Modules linked in: fuse ip_tables x_tables wl18xx wlcore mac80211 libarc4 cfg80211 rcar_du_drm rcar_lvds rcar_cmm snd_soc_hdmi_codec dw_hdmi_cec dw_hdmi_i2s_audio vsp1 rcar_fdp1 v4l2_mem2mem videobuf2_vmalloc videobuf2_dma_contig videobuf2_memops rcar_dw_hdmi dw_hdmi videobuf2_v4l2 cec videobuf2_common crct10dif_ce snd_soc_audio_graph_card snd_soc_simple_card_utils videodev drm_kms_helper wlcore_sdio mc rcar_fcp hci_uart btqca btbcm renesas_usb3 snd_soc_rcar bluetooth pwm_rcar rcar_can phy_rcar_gen3_usb3 can_dev usb_dmac ecdh_generic ecc renesas_usbhs rfkill display_connector drm realtek
1804 20:59:54.521423 # [ 222.065233] CPU: 4 PID: 925 Comm: cat Tainted: G D W 5.10.172-cip27 #1
1805 20:59:54.541931 # [ 222.072886] Hardware name: HopeRun HiHope RZ/G2M with sub board (DT)
1806 20:59:54.542429 # [ 222.079241] pstate: 60000005 (nZCv daif -PAN -UAO -TCO BTYPE=--)
1807 20:59:54.542860 # [ 222.085247] pc : lkdtm_WARNING_MESSAGE+0x30/0x40
1808 20:59:54.543898 # [ 222.089863] lr : lkdtm_WARNING_MESSAGE+0x30/0x40
1809 20:59:54.544327 # [ 222.094477] sp : ffff8000149b3d00
1810 20:59:54.563705 # [ 222.097789] x29: ffff8000149b3d00 x28: ffff0005c7abe200
1811 20:59:54.564241 # [ 222.103107] x27: 0000000000000000 x26: 0000000000000000
1812 20:59:54.564674 # [ 222.108424] x25: ffff8000114e1c88 x24: ffff8000149b3e20
1813 20:59:54.565088 # [ 222.113742] x23: 0000000000000010 x22: ffff0005c3aa9000
1814 20:59:54.587128 # [ 222.119060] x21: ffff8000119f3438 x20: ffff8000114e1cb8
1815 20:59:54.587638 # [ 222.124377] x19: 0000000000000003 x18: 0000000000000000
1816 20:59:54.588599 # [ 222.129694] x17: 0000000000000000 x16: 0000000000000000
1817 20:59:54.589031 # [ 222.135011] x15: 0000000000000000 x14: 0000000000000000
1818 20:59:54.608760 # [ 222.140328] x13: 0000000000000000 x12: 0000000000000000
1819 20:59:54.609258 # [ 222.145644] x11: 0000000000000000 x10: 0000000000001440
1820 20:59:54.609683 # [ 222.150961] x9 : ffff80001012cbd4 x8 : ffff0005c7abf6a0
1821 20:59:54.610562 # [ 222.156278] x7 : 0000000000000000 x6 : ffff800012551000
1822 20:59:54.631334 # [ 222.161595] x5 : ffff800012551c88 x4 : ffff00063f7a0c50
1823 20:59:54.631824 # [ 222.166912] x3 : 0000000000000000 x2 : 0000000000000000
1824 20:59:54.632779 # [ 222.172229] x1 : 0000000000000000 x0 : ffff0005c7abe200
1825 20:59:54.633204 # [ 222.177547] Call trace:
1826 20:59:54.633609 # [ 222.179994] lkdtm_WARNING_MESSAGE+0x30/0x40
1827 20:59:54.653014 # [ 222.184263] lkdtm_do_action+0x24/0x40
1828 20:59:54.653502 # [ 222.188011] direct_entry+0xd0/0x140
1829 20:59:54.653923 # [ 222.191590] full_proxy_write+0x68/0xbc
1830 20:59:54.654328 # [ 222.195429] vfs_write+0xec/0x20c
1831 20:59:54.654726 # [ 222.198742] ksys_write+0x70/0x100
1832 20:59:54.674358 # [ 222.202143] __arm64_sys_write+0x24/0x30
1833 20:59:54.674846 # [ 222.206071] el0_svc_common.constprop.0+0x84/0x1e0
1834 20:59:54.675266 # [ 222.210861] do_el0_svc+0x2c/0xa4
1835 20:59:54.676239 # [ 222.214181] el0_svc+0x20/0x30
1836 20:59:54.676660 # [ 222.217234] el0_sync_handler+0xb0/0xb4
1837 20:59:54.677061 # [ 222.221071] el0_sync+0x180/0x1c0
1838 20:59:54.698005 # [ 222.224386] irq event stamp: 0
1839 20:59:54.698491 # [ 222.227446] hardirqs last enabled at (0): [<0000000000000000>] 0x0
1840 20:59:54.699391 # [ 222.233719] hardirqs last disabled at (0): [<ffff80001009bc04>] copy_process+0x5d4/0x1950
1841 20:59:54.719761 # [ 222.241896] softirqs last enabled at (0): [<ffff80001009bc04>] copy_process+0x5d4/0x1950
1842 20:59:54.720289 # [ 222.250071] softirqs last disabled at (0): [<0000000000000000>] 0x0
1843 20:59:54.721212 # [ 222.256335] ---[ end trace f4327b3a1a7cc0ec ]---
1844 20:59:54.721639 # WARNING_MESSAGE: saw 'message trigger': ok
1845 20:59:54.722050 ok 4 selftests: lkdtm: WARNING_MESSAGE.sh
1846 20:59:54.723474 # selftests: lkdtm: EXCEPTION.sh
1847 20:59:54.891010 [ 223.271863] lkdtm: Performing direct entry EXCEPTION
1848 20:59:54.899582 [ 223.276986] Unable to handle kernel NULL pointer dereference at virtual address 0000000000000000
1849 20:59:54.910546 [ 223.285847] Mem abort info:
1850 20:59:54.911042 [ 223.288657] ESR = 0x96000044
1851 20:59:54.911470 [ 223.291764] EC = 0x25: DABT (current EL), IL = 32 bits
1852 20:59:54.913801 [ 223.297205] SET = 0, FnV = 0
1853 20:59:54.930095 [ 223.300524] EA = 0, S1PTW = 0
1854 20:59:54.930594 [ 223.303709] Data abort info:
1855 20:59:54.931022 [ 223.306726] ISV = 0, ISS = 0x00000044
1856 20:59:54.931434 [ 223.310585] CM = 0, WnR = 1
1857 20:59:54.933431 [ 223.313559] user pgtable: 4k pages, 48-bit VAs, pgdp=00000006099f5000
1858 20:59:54.943082 [ 223.320070] [0000000000000000] pgd=0000000000000000, p4d=0000000000000000
1859 20:59:54.946399 [ 223.326895] Internal error: Oops: 96000044 [#2] PREEMPT SMP
1860 20:59:55.009791 [ 223.332465] Modules linked in: fuse ip_tables x_tables wl18xx wlcore mac80211 libarc4 cfg80211 rcar_du_drm rcar_lvds rcar_cmm snd_soc_hdmi_codec dw_hdmi_cec dw_hdmi_i2s_audio vsp1 rcar_fdp1 v4l2_mem2mem videobuf2_vmalloc videobuf2_dma_contig videobuf2_memops rcar_dw_hdmi dw_hdmi videobuf2_v4l2 cec videobuf2_common crct10dif_ce snd_soc_audio_graph_card snd_soc_simple_card_utils videodev drm_kms_helper wlcore_sdio mc rcar_fcp hci_uart btqca btbcm renesas_usb3 snd_soc_rcar bluetooth pwm_rcar rcar_can phy_rcar_gen3_usb3 can_dev usb_dmac ecdh_generic ecc renesas_usbhs rfkill display_connector drm realtek
1861 20:59:55.010315 [ 223.385667] CPU: 0 PID: 957 Comm: cat Tainted: G D W 5.10.172-cip27 #1
1862 20:59:55.031315 [ 223.393316] Hardware name: HopeRun HiHope RZ/G2M with sub board (DT)
1863 20:59:55.031817 [ 223.399666] pstate: 60000005 (nZCv daif -PAN -UAO -TCO BTYPE=--)
1864 20:59:55.032281 [ 223.405678] pc : lkdtm_EXCEPTION+0x14/0x1c
1865 20:59:55.032696 [ 223.409770] lr : lkdtm_do_action+0x24/0x40
1866 20:59:55.033579 [ 223.413860] sp : ffff800014a43d10
1867 20:59:55.055198 [ 223.417169] x29: ffff800014a43d10 x28: ffff0005c79f4980
1868 20:59:55.055694 [ 223.422480] x27: 0000000000000000 x26: 0000000000000000
1869 20:59:55.056161 [ 223.427790] x25: ffff8000114e1c88 x24: ffff800014a43e20
1870 20:59:55.056575 [ 223.433099] x23: 000000000000000a x22: ffff0005c81fd000
1871 20:59:55.056982 [ 223.438409] x21: ffff8000119f3448 x20: ffff8000114e1cc8
1872 20:59:55.076571 [ 223.443719] x19: 0000000000000004 x18: 0000000000000000
1873 20:59:55.077082 [ 223.449028] x17: 0000000000000000 x16: 0000000000000000
1874 20:59:55.077512 [ 223.454338] x15: 0000000000000030 x14: ffffffffffffffff
1875 20:59:55.078406 [ 223.459647] x13: ffff800094a43a07 x12: ffff800014a43a0f
1876 20:59:55.099361 [ 223.464956] x11: ffff80001257fda8 x10: ffff8000125d7f48
1877 20:59:55.099890 [ 223.470265] x9 : ffff800010a08554 x8 : ffff80001257ff48
1878 20:59:55.100803 [ 223.475575] x7 : ffff8000125d7f48 x6 : ffff800012551000
1879 20:59:55.101237 [ 223.480884] x5 : ffff800012551c88 x4 : ffff00063f77ec50
1880 20:59:55.121945 [ 223.486193] x3 : 0000000000000000 x2 : 0000000000000000
1881 20:59:55.122443 [ 223.491503] x1 : ffff0005c79f4980 x0 : 0000000000000000
1882 20:59:55.122873 [ 223.496813] Call trace:
1883 20:59:55.123276 [ 223.499255] lkdtm_EXCEPTION+0x14/0x1c
1884 20:59:55.123698 [ 223.502999] direct_entry+0xd0/0x140
1885 20:59:55.124137 [ 223.506573] full_proxy_write+0x68/0xbc
1886 20:59:55.143602 [ 223.510406] vfs_write+0xec/0x20c
1887 20:59:55.144135 [ 223.513715] ksys_write+0x70/0x100
1888 20:59:55.144567 [ 223.517111] __arm64_sys_write+0x24/0x30
1889 20:59:55.144981 [ 223.521033] el0_svc_common.constprop.0+0x84/0x1e0
1890 20:59:55.145389 [ 223.525818] do_el0_svc+0x2c/0xa4
1891 20:59:55.145790 [ 223.529132] el0_svc+0x20/0x30
1892 20:59:55.160923 [ 223.532182] el0_sync_handler+0xb0/0xb4
1893 20:59:55.161421 [ 223.536013] el0_sync+0x180/0x1c0
1894 20:59:55.161850 [ 223.539327] Code: d503201f d2800000 d503233f d50323bf (b900001f)
1895 20:59:55.167239 [ 223.545417] ---[ end trace f4327b3a1a7cc0ed ]---
1896 20:59:55.167743 # Segmentation fault
1897 20:59:55.429516 # [ 223.271863] lkdtm: Performing direct entry EXCEPTION
1898 20:59:55.430541 # [ 223.276986] Unable to handle kernel NULL pointer dereference at virtual address 0000000000000000
1899 20:59:55.430988 # [ 223.285847] Mem abort info:
1900 20:59:55.431407 # [ 223.288657] ESR = 0x96000044
1901 20:59:55.452270 # [ 223.291764] EC = 0x25: DABT (current EL), IL = 32 bits
1902 20:59:55.452698 # [ 223.297205] SET = 0, FnV = 0
1903 20:59:55.453101 # [ 223.300524] EA = 0, S1PTW = 0
1904 20:59:55.453915 # [ 223.303709] Data abort info:
1905 20:59:55.454328 # [ 223.306726] ISV = 0, ISS = 0x00000044
1906 20:59:55.454690 # [ 223.310585] CM = 0, WnR = 1
1907 20:59:55.474974 # [ 223.313559] user pgtable: 4k pages, 48-bit VAs, pgdp=00000006099f5000
1908 20:59:55.475961 # [ 223.320070] [0000000000000000] pgd=0000000000000000, p4d=0000000000000000
1909 20:59:55.476408 # [ 223.326895] Internal error: Oops: 96000044 [#2] PREEMPT SMP
1910 20:59:55.540480 # [ 223.332465] Modules linked in: fuse ip_tables x_tables wl18xx wlcore mac80211 libarc4 cfg80211 rcar_du_drm rcar_lvds rcar_cmm snd_soc_hdmi_codec dw_hdmi_cec dw_hdmi_i2s_audio vsp1 rcar_fdp1 v4l2_mem2mem videobuf2_vmalloc videobuf2_dma_contig videobuf2_memops rcar_dw_hdmi dw_hdmi videobuf2_v4l2 cec videobuf2_common crct10dif_ce snd_soc_audio_graph_card snd_soc_simple_card_utils videodev drm_kms_helper wlcore_sdio mc rcar_fcp hci_uart btqca btbcm renesas_usb3 snd_soc_rcar bluetooth pwm_rcar rcar_can phy_rcar_gen3_usb3 can_dev usb_dmac ecdh_generic ecc renesas_usbhs rfkill display_connector drm realtek
1911 20:59:55.541447 # [ 223.385667] CPU: 0 PID: 957 Comm: cat Tainted: G D W 5.10.172-cip27 #1
1912 20:59:55.541907 # [ 223.393316] Hardware name: HopeRun HiHope RZ/G2M with sub board (DT)
1913 20:59:55.563135 # [ 223.399666] pstate: 60000005 (nZCv daif -PAN -UAO -TCO BTYPE=--)
1914 20:59:55.563635 # [ 223.405678] pc : lkdtm_EXCEPTION+0x14/0x1c
1915 20:59:55.564106 # [ 223.409770] lr : lkdtm_do_action+0x24/0x40
1916 20:59:55.565021 # [ 223.413860] sp : ffff800014a43d10
1917 20:59:55.565447 # [ 223.417169] x29: ffff800014a43d10 x28: ffff0005c79f4980
1918 20:59:55.585747 # [ 223.422480] x27: 0000000000000000 x26: 0000000000000000
1919 20:59:55.586245 # [ 223.427790] x25: ffff8000114e1c88 x24: ffff800014a43e20
1920 20:59:55.587164 # [ 223.433099] x23: 000000000000000a x22: ffff0005c81fd000
1921 20:59:55.587595 # [ 223.438409] x21: ffff8000119f3448 x20: ffff8000114e1cc8
1922 20:59:55.607359 # [ 223.443719] x19: 0000000000000004 x18: 0000000000000000
1923 20:59:55.607905 # [ 223.449028] x17: 0000000000000000 x16: 0000000000000000
1924 20:59:55.608342 # [ 223.454338] x15: 0000000000000030 x14: ffffffffffffffff
1925 20:59:55.609247 # [ 223.459647] x13: ffff800094a43a07 x12: ffff800014a43a0f
1926 20:59:55.629924 # [ 223.464956] x11: ffff80001257fda8 x10: ffff8000125d7f48
1927 20:59:55.630411 # [ 223.470265] x9 : ffff800010a08554 x8 : ffff80001257ff48
1928 20:59:55.631323 # [ 223.475575] x7 : ffff8000125d7f48 x6 : ffff800012551000
1929 20:59:55.631746 # [ 223.480884] x5 : ffff800012551c88 x4 : ffff00063f77ec50
1930 20:59:55.651614 # [ 223.486193] x3 : 0000000000000000 x2 : 0000000000000000
1931 20:59:55.652135 # [ 223.491503] x1 : ffff0005c79f4980 x0 : 0000000000000000
1932 20:59:55.652556 # [ 223.496813] Call trace:
1933 20:59:55.652960 # [ 223.499255] lkdtm_EXCEPTION+0x14/0x1c
1934 20:59:55.653356 # [ 223.502999] direct_entry+0xd0/0x140
1935 20:59:55.653748 # [ 223.506573] full_proxy_write+0x68/0xbc
1936 20:59:55.675290 # [ 223.510406] vfs_write+0xec/0x20c
1937 20:59:55.675776 # [ 223.513715] ksys_write+0x70/0x100
1938 20:59:55.676229 # [ 223.517111] __arm64_sys_write+0x24/0x30
1939 20:59:55.676639 # [ 223.521033] el0_svc_common.constprop.0+0x84/0x1e0
1940 20:59:55.677038 # [ 223.525818] do_el0_svc+0x2c/0xa4
1941 20:59:55.677434 # [ 223.529132] el0_svc+0x20/0x30
1942 20:59:55.695759 # [ 223.532182] el0_sync_handler+0xb0/0xb4
1943 20:59:55.696276 # [ 223.536013] el0_sync+0x180/0x1c0
1944 20:59:55.697193 # [ 223.539327] Code: d503201f d2800000 d503233f d50323bf (b900001f)
1945 20:59:55.699090 # [ 223.545417] ---[ end trace f4327b3a1a7cc0ed ]---
1946 20:59:55.699577 # EXCEPTION: saw 'call trace:': ok
1947 20:59:56.471758 ok 5 selftests: lkdtm: EXCEPTION.sh
1948 20:59:56.501379 # selftests: lkdtm: LOOP.sh
1949 20:59:57.300672 # Skipping LOOP: Hangs the system
1950 20:59:57.319005 ok 6 selftests: lkdtm: LOOP.sh # SKIP
1951 20:59:57.345328 # selftests: lkdtm: EXHAUST_STACK.sh
1952 20:59:57.497544 # Skipping EXHAUST_STACK: Corrupts memory on failure
1953 20:59:57.514605 ok 7 selftests: lkdtm: EXHAUST_STACK.sh # SKIP
1954 20:59:57.539095 # selftests: lkdtm: CORRUPT_STACK.sh
1955 20:59:57.696552 # Skipping CORRUPT_STACK: Crashes entire system on success
1956 20:59:57.710406 ok 8 selftests: lkdtm: CORRUPT_STACK.sh # SKIP
1957 20:59:57.734999 # selftests: lkdtm: CORRUPT_STACK_STRONG.sh
1958 20:59:57.891275 # Skipping CORRUPT_STACK_STRONG: Crashes entire system on success
1959 20:59:57.905343 ok 9 selftests: lkdtm: CORRUPT_STACK_STRONG.sh # SKIP
1960 20:59:57.931780 # selftests: lkdtm: CORRUPT_LIST_ADD.sh
1961 20:59:58.416699 [ 226.795694] lkdtm: Performing direct entry CORRUPT_LIST_ADD
1962 20:59:58.419957 [ 226.801360] lkdtm: attempting good list addition
1963 20:59:58.426502 [ 226.806052] lkdtm: attempting corrupted list addition
1964 20:59:58.429646 [ 226.811148] lkdtm: list_add() corruption not detected!
1965 20:59:58.557746 # [ 226.795694] lkdtm: Performing direct entry CORRUPT_LIST_ADD
1966 20:59:58.558234 # [ 226.801360] lkdtm: attempting good list addition
1967 20:59:58.558657 # [ 226.806052] lkdtm: attempting corrupted list addition
1968 20:59:58.561219 # [ 226.811148] lkdtm: list_add() corruption not detected!
1969 20:59:58.574784 # CORRUPT_LIST_ADD: missing 'list_add corruption': [FAIL]
1970 20:59:58.651914 not ok 10 selftests: lkdtm: CORRUPT_LIST_ADD.sh # exit=1
1971 20:59:58.675277 # selftests: lkdtm: CORRUPT_LIST_DEL.sh
1972 20:59:59.825772 [ 228.205177] lkdtm: Performing direct entry CORRUPT_LIST_DEL
1973 20:59:59.829011 [ 228.210920] lkdtm: attempting good list removal
1974 20:59:59.835487 [ 228.215534] lkdtm: attempting corrupted list removal
1975 20:59:59.838893 [ 228.220558] lkdtm: list_del() corruption not detected!
1976 21:00:00.774328 # [ 228.205177] lkdtm: Performing direct entry CORRUPT_LIST_DEL
1977 21:00:00.774830 # [ 228.210920] lkdtm: attempting good list removal
1978 21:00:00.775213 # [ 228.215534] lkdtm: attempting corrupted list removal
1979 21:00:00.777750 # [ 228.220558] lkdtm: list_del() corruption not detected!
1980 21:00:01.049874 # CORRUPT_LIST_DEL: missing 'list_del corruption': [FAIL]
1981 21:00:01.151142 not ok 11 selftests: lkdtm: CORRUPT_LIST_DEL.sh # exit=1
1982 21:00:01.221972 # selftests: lkdtm: STACK_GUARD_PAGE_LEADING.sh
1983 21:00:01.776472 [ 230.153002] lkdtm: Performing direct entry STACK_GUARD_PAGE_LEADING
1984 21:00:01.779619 [ 230.159407] lkdtm: attempting bad read from page below current stack
1985 21:00:01.791398 [ 230.167370] Unable to handle kernel paging request at virtual address ffff800014e97fff
1986 21:00:01.791925 [ 230.175413] Mem abort info:
1987 21:00:01.811912 [ 230.178379] ESR = 0x96000007
1988 21:00:01.812399 [ 230.181453] EC = 0x25: DABT (current EL), IL = 32 bits
1989 21:00:01.813325 [ 230.186811] SET = 0, FnV = 0
1990 21:00:01.813745 [ 230.190193] EA = 0, S1PTW = 0
1991 21:00:01.814147 [ 230.193341] Data abort info:
1992 21:00:01.814542 [ 230.196380] ISV = 0, ISS = 0x00000007
1993 21:00:01.820823 [ 230.200252] CM = 0, WnR = 0
1994 21:00:01.824069 [ 230.203244] swapper pgtable: 4k pages, 48-bit VAs, pgdp=0000000049db0000
1995 21:00:01.839130 [ 230.210018] [ffff800014e97fff] pgd=000000067ffff003, p4d=000000067ffff003, pud=000000067fffe003, pmd=0000000607776003, pte=0000000000000000
1996 21:00:01.842524 [ 230.222577] Internal error: Oops: 96000007 [#3] PREEMPT SMP
1997 21:00:01.906021 [ 230.228147] Modules linked in: fuse ip_tables x_tables wl18xx wlcore mac80211 libarc4 cfg80211 rcar_du_drm rcar_lvds rcar_cmm snd_soc_hdmi_codec dw_hdmi_cec dw_hdmi_i2s_audio vsp1 rcar_fdp1 v4l2_mem2mem videobuf2_vmalloc videobuf2_dma_contig videobuf2_memops rcar_dw_hdmi dw_hdmi videobuf2_v4l2 cec videobuf2_common crct10dif_ce snd_soc_audio_graph_card snd_soc_simple_card_utils videodev drm_kms_helper wlcore_sdio mc rcar_fcp hci_uart btqca btbcm renesas_usb3 snd_soc_rcar bluetooth pwm_rcar rcar_can phy_rcar_gen3_usb3 can_dev usb_dmac ecdh_generic ecc renesas_usbhs rfkill display_connector drm realtek
1998 21:00:01.906543 [ 230.281349] CPU: 0 PID: 1192 Comm: cat Tainted: G D W 5.10.172-cip27 #1
1999 21:00:01.927656 [ 230.289085] Hardware name: HopeRun HiHope RZ/G2M with sub board (DT)
2000 21:00:01.928187 [ 230.295437] pstate: 60000005 (nZCv daif -PAN -UAO -TCO BTYPE=--)
2001 21:00:01.928611 [ 230.301449] pc : lkdtm_STACK_GUARD_PAGE_LEADING+0x34/0x58
2002 21:00:01.929019 [ 230.306843] lr : lkdtm_STACK_GUARD_PAGE_LEADING+0x2c/0x58
2003 21:00:01.929418 [ 230.312235] sp : ffff800014e9bce0
2004 21:00:01.951270 [ 230.315544] x29: ffff800014e9bce0 x28: ffff0005c788c980
2005 21:00:01.951759 [ 230.320855] x27: 0000000000000000 x26: 0000000000000000
2006 21:00:01.952212 [ 230.326165] x25: ffff8000114e1c88 x24: ffff800014e9be20
2007 21:00:01.952618 [ 230.331475] x23: 0000000000000019 x22: ffff0005c8f35000
2008 21:00:01.972673 [ 230.336785] x21: ffff8000119f34c8 x20: ffff8000114e1d38
2009 21:00:01.973162 [ 230.342095] x19: ffff800014e98000 x18: 0000000000000000
2010 21:00:01.974093 [ 230.347404] x17: 0000000000000000 x16: 0000000000000000
2011 21:00:01.974517 [ 230.352713] x15: 0000000000000000 x14: 0000000000000000
2012 21:00:01.994374 [ 230.358022] x13: 0000000000000000 x12: 0000000000000000
2013 21:00:01.994877 [ 230.363331] x11: 0000005522c1c816 x10: 0000000000001440
2014 21:00:01.995307 [ 230.368641] x9 : ffff80001012cbd4 x8 : ffff0005c788de20
2015 21:00:01.995723 [ 230.373950] x7 : 00d65432f969a110 x6 : ffff800012551000
2016 21:00:02.017008 [ 230.379260] x5 : ffff800012551c88 x4 : ffff00063f75cc50
2017 21:00:02.017509 [ 230.384568] x3 : 0000000000000000 x2 : 0000000000000000
2018 21:00:02.017941 [ 230.389877] x1 : ffff0005c788c980 x0 : ffff8000119f3f88
2019 21:00:02.018373 [ 230.395187] Call trace:
2020 21:00:02.018767 [ 230.397630] lkdtm_STACK_GUARD_PAGE_LEADING+0x34/0x58
2021 21:00:02.019162 [ 230.402681] lkdtm_do_action+0x24/0x40
2022 21:00:02.039662 [ 230.406424] direct_entry+0xd0/0x140
2023 21:00:02.040117 [ 230.409998] full_proxy_write+0x68/0xbc
2024 21:00:02.040487 [ 230.413832] vfs_write+0xec/0x20c
2025 21:00:02.040842 [ 230.417142] ksys_write+0x70/0x100
2026 21:00:02.041188 [ 230.420538] __arm64_sys_write+0x24/0x30
2027 21:00:02.062287 [ 230.424459] el0_svc_common.constprop.0+0x84/0x1e0
2028 21:00:02.062784 [ 230.429245] do_el0_svc+0x2c/0xa4
2029 21:00:02.063215 [ 230.432556] el0_svc+0x20/0x30
2030 21:00:02.063629 [ 230.435605] el0_sync_handler+0xb0/0xb4
2031 21:00:02.064084 [ 230.439437] el0_sync+0x180/0x1c0
2032 21:00:02.064489 [ 230.442751] Code: 913d2000 97ffe068 b0003e00 913e2000 (385ff261)
2033 21:00:02.066580 [ 230.448841] ---[ end trace f4327b3a1a7cc0ee ]---
2034 21:00:02.070960 # Segmentation fault
2035 21:00:02.798437 # [ 230.153002] lkdtm: Performing direct entry STACK_GUARD_PAGE_LEADING
2036 21:00:02.799407 # [ 230.159407] lkdtm: attempting bad read from page below current stack
2037 21:00:02.799781 # [ 230.167370] Unable to handle kernel paging request at virtual address ffff800014e97fff
2038 21:00:02.822288 # [ 230.175413] Mem abort info:
2039 21:00:02.822712 # [ 230.178379] ESR = 0x96000007
2040 21:00:02.823072 # [ 230.181453] EC = 0x25: DABT (current EL), IL = 32 bits
2041 21:00:02.823423 # [ 230.186811] SET = 0, FnV = 0
2042 21:00:02.823763 # [ 230.190193] EA = 0, S1PTW = 0
2043 21:00:02.824160 # [ 230.193341] Data abort info:
2044 21:00:02.843725 # [ 230.196380] ISV = 0, ISS = 0x00000007
2045 21:00:02.844125 # [ 230.200252] CM = 0, WnR = 0
2046 21:00:02.844868 # [ 230.203244] swapper pgtable: 4k pages, 48-bit VAs, pgdp=0000000049db0000
2047 21:00:02.865352 # [ 230.210018] [ffff800014e97fff] pgd=000000067ffff003, p4d=000000067ffff003, pud=000000067fffe003, pmd=0000000607776003, pte=0000000000000000
2048 21:00:02.865815 # [ 230.222577] Internal error: Oops: 96000007 [#3] PREEMPT SMP
2049 21:00:02.910481 # [ 230.228147] Modules linked in: fuse ip_tables x_tables wl18xx wlcore mac80211 libarc4 cfg80211 rcar_du_drm rcar_lvds rcar_cmm snd_soc_hdmi_codec dw_hdmi_cec dw_hdmi_i2s_audio vsp1 rcar_fdp1 v4l2_mem2mem videobuf2_vmalloc videobuf2_dma_contig videobuf2_memops rcar_dw_hdmi dw_hdmi videobuf2_v4l2 cec videobuf2_common crct10dif_ce snd_soc_audio_graph_card snd_soc_simple_card_utils videodev drm_kms_helper wlcore_sdio mc rcar_fcp hci_uart btqca btbcm renesas_usb3 snd_soc_rcar bluetooth pwm_rcar rcar_can phy_rcar_gen3_usb3 can_dev usb_dmac ecdh_generic ecc renesas_usbhs rfkill display_connector drm realtek
2050 21:00:02.933032 # [ 230.281349] CPU: 0 PID: 1192 Comm: cat Tainted: G D W 5.10.172-cip27 #1
2051 21:00:02.933523 # [ 230.289085] Hardware name: HopeRun HiHope RZ/G2M with sub board (DT)
2052 21:00:02.934464 # [ 230.295437] pstate: 60000005 (nZCv daif -PAN -UAO -TCO BTYPE=--)
2053 21:00:02.934899 # [ 230.301449] pc : lkdtm_STACK_GUARD_PAGE_LEADING+0x34/0x58
2054 21:00:02.954553 # [ 230.306843] lr : lkdtm_STACK_GUARD_PAGE_LEADING+0x2c/0x58
2055 21:00:02.955042 # [ 230.312235] sp : ffff800014e9bce0
2056 21:00:02.956033 # [ 230.315544] x29: ffff800014e9bce0 x28: ffff0005c788c980
2057 21:00:02.956457 # [ 230.320855] x27: 0000000000000000 x26: 0000000000000000
2058 21:00:02.977362 # [ 230.326165] x25: ffff8000114e1c88 x24: ffff800014e9be20
2059 21:00:02.977852 # [ 230.331475] x23: 0000000000000019 x22: ffff0005c8f35000
2060 21:00:02.978274 # [ 230.336785] x21: ffff8000119f34c8 x20: ffff8000114e1d38
2061 21:00:02.979196 # [ 230.342095] x19: ffff800014e98000 x18: 0000000000000000
2062 21:00:02.998848 # [ 230.347404] x17: 0000000000000000 x16: 0000000000000000
2063 21:00:02.999336 # [ 230.352713] x15: 0000000000000000 x14: 0000000000000000
2064 21:00:03.000072 # [ 230.358022] x13: 0000000000000000 x12: 0000000000000000
2065 21:00:03.000484 # [ 230.363331] x11: 0000005522c1c816 x10: 0000000000001440
2066 21:00:03.021493 # [ 230.368641] x9 : ffff80001012cbd4 x8 : ffff0005c788de20
2067 21:00:03.021998 # [ 230.373950] x7 : 00d65432f969a110 x6 : ffff800012551000
2068 21:00:03.022363 # [ 230.379260] x5 : ffff800012551c88 x4 : ffff00063f75cc50
2069 21:00:03.022697 # [ 230.384568] x3 : 0000000000000000 x2 : 0000000000000000
2070 21:00:03.044072 # [ 230.389877] x1 : ffff0005c788c980 x0 : ffff8000119f3f88
2071 21:00:03.044570 # [ 230.395187] Call trace:
2072 21:00:03.044934 # [ 230.397630] lkdtm_STACK_GUARD_PAGE_LEADING+0x34/0x58
2073 21:00:03.045807 # [ 230.402681] lkdtm_do_action+0x24/0x40
2074 21:00:03.046232 # [ 230.406424] direct_entry+0xd0/0x140
2075 21:00:03.046579 # [ 230.409998] full_proxy_write+0x68/0xbc
2076 21:00:03.065580 # [ 230.413832] vfs_write+0xec/0x20c
2077 21:00:03.066039 # [ 230.417142] ksys_write+0x70/0x100
2078 21:00:03.066436 # [ 230.420538] __arm64_sys_write+0x24/0x30
2079 21:00:03.066820 # [ 230.424459] el0_svc_common.constprop.0+0x84/0x1e0
2080 21:00:03.067731 # [ 230.429245] do_el0_svc+0x2c/0xa4
2081 21:00:03.068010 # [ 230.432556] el0_svc+0x20/0x30
2082 21:00:03.088105 # [ 230.435605] el0_sync_handler+0xb0/0xb4
2083 21:00:03.088565 # [ 230.439437] el0_sync+0x180/0x1c0
2084 21:00:03.089484 # [ 230.442751] Code: 913d2000 97ffe068 b0003e00 913e2000 (385ff261)
2085 21:00:03.089918 # [ 230.448841] ---[ end trace f4327b3a1a7cc0ee ]---
2086 21:00:03.090321 # STACK_GUARD_PAGE_LEADING: saw 'call trace:': ok
2087 21:00:03.095680 ok 12 selftests: lkdtm: STACK_GUARD_PAGE_LEADING.sh
2088 21:00:03.098923 # selftests: lkdtm: STACK_GUARD_PAGE_TRAILING.sh
2089 21:00:04.260155 [ 232.639707] lkdtm: Performing direct entry STACK_GUARD_PAGE_TRAILING
2090 21:00:04.265552 [ 232.646151] lkdtm: attempting bad read from page above current stack
2091 21:00:04.275401 [ 232.654069] Unable to handle kernel paging request at virtual address ffff800014f5c000
2092 21:00:04.287422 [ 232.662864] Mem abort info:
2093 21:00:04.287911 [ 232.665673] ESR = 0x96000007
2094 21:00:04.288298 [ 232.668822] EC = 0x25: DABT (current EL), IL = 32 bits
2095 21:00:04.290618 [ 232.674192] SET = 0, FnV = 0
2096 21:00:04.311117 [ 232.677375] EA = 0, S1PTW = 0
2097 21:00:04.311604 [ 232.680584] Data abort info:
2098 21:00:04.312062 [ 232.683485] ISV = 0, ISS = 0x00000007
2099 21:00:04.312994 [ 232.687339] CM = 0, WnR = 0
2100 21:00:04.313413 [ 232.690333] swapper pgtable: 4k pages, 48-bit VAs, pgdp=0000000049db0000
2101 21:00:04.325320 [ 232.697063] [ffff800014f5c000] pgd=000000067ffff003, p4d=000000067ffff003, pud=000000067fffe003, pmd=0000000607776003, pte=0000000000000000
2102 21:00:04.328657 [ 232.709630] Internal error: Oops: 96000007 [#4] PREEMPT SMP
2103 21:00:04.393211 [ 232.715201] Modules linked in: fuse ip_tables x_tables wl18xx wlcore mac80211 libarc4 cfg80211 rcar_du_drm rcar_lvds rcar_cmm snd_soc_hdmi_codec dw_hdmi_cec dw_hdmi_i2s_audio vsp1 rcar_fdp1 v4l2_mem2mem videobuf2_vmalloc videobuf2_dma_contig videobuf2_memops rcar_dw_hdmi dw_hdmi videobuf2_v4l2 cec videobuf2_common crct10dif_ce snd_soc_audio_graph_card snd_soc_simple_card_utils videodev drm_kms_helper wlcore_sdio mc rcar_fcp hci_uart btqca btbcm renesas_usb3 snd_soc_rcar bluetooth pwm_rcar rcar_can phy_rcar_gen3_usb3 can_dev usb_dmac ecdh_generic ecc renesas_usbhs rfkill display_connector drm realtek
2104 21:00:04.394264 [ 232.768404] CPU: 1 PID: 1237 Comm: cat Tainted: G D W 5.10.172-cip27 #1
2105 21:00:04.414694 [ 232.776141] Hardware name: HopeRun HiHope RZ/G2M with sub board (DT)
2106 21:00:04.415193 [ 232.782492] pstate: 60000005 (nZCv daif -PAN -UAO -TCO BTYPE=--)
2107 21:00:04.416189 [ 232.788504] pc : lkdtm_STACK_GUARD_PAGE_TRAILING+0x38/0x5c
2108 21:00:04.416633 [ 232.793984] lr : lkdtm_STACK_GUARD_PAGE_TRAILING+0x2c/0x5c
2109 21:00:04.417046 [ 232.799463] sp : ffff800014f5bce0
2110 21:00:04.437352 [ 232.802772] x29: ffff800014f5bce0 x28: ffff0005c8151880
2111 21:00:04.437851 [ 232.808083] x27: 0000000000000000 x26: 0000000000000000
2112 21:00:04.438281 [ 232.813393] x25: ffff8000114e1c88 x24: ffff800014f5be20
2113 21:00:04.439226 [ 232.818703] x23: 000000000000001a x22: ffff0005c5fd6000
2114 21:00:04.460071 [ 232.824014] x21: ffff8000119f34e8 x20: ffff8000114e1d48
2115 21:00:04.460571 [ 232.829323] x19: ffff800014f5c000 x18: 0000000000000000
2116 21:00:04.461003 [ 232.834632] x17: 0000000000000000 x16: 0000000000000000
2117 21:00:04.461417 [ 232.839942] x15: 0000000000000000 x14: 0000000000000000
2118 21:00:04.481515 [ 232.845252] x13: 0000000000000000 x12: 0000000000000000
2119 21:00:04.482012 [ 232.850561] x11: 0000006aaa1326d2 x10: 0000000000001440
2120 21:00:04.482453 [ 232.855871] x9 : ffff80001012cbd4 x8 : ffff0005c8152d20
2121 21:00:04.483410 [ 232.861180] x7 : 00d47959d1299b6a x6 : ffff800012551000
2122 21:00:04.505285 [ 232.866489] x5 : ffff800012551c88 x4 : ffff00063f7c2c50
2123 21:00:04.505783 [ 232.871798] x3 : 0000000000000000 x2 : 0000000000000000
2124 21:00:04.506212 [ 232.877107] x1 : ffff0005c8151880 x0 : ffff8000119f4000
2125 21:00:04.506627 [ 232.882417] Call trace:
2126 21:00:04.507563 [ 232.884860] lkdtm_STACK_GUARD_PAGE_TRAILING+0x38/0x5c
2127 21:00:04.526859 [ 232.889999] lkdtm_do_action+0x24/0x40
2128 21:00:04.527358 [ 232.893743] direct_entry+0xd0/0x140
2129 21:00:04.527788 [ 232.897317] full_proxy_write+0x68/0xbc
2130 21:00:04.528236 [ 232.901150] vfs_write+0xec/0x20c
2131 21:00:04.528641 [ 232.904460] ksys_write+0x70/0x100
2132 21:00:04.529040 [ 232.907856] __arm64_sys_write+0x24/0x30
2133 21:00:04.548449 [ 232.911777] el0_svc_common.constprop.0+0x84/0x1e0
2134 21:00:04.548944 [ 232.916563] do_el0_svc+0x2c/0xa4
2135 21:00:04.549383 [ 232.919875] el0_svc+0x20/0x30
2136 21:00:04.549799 [ 232.922925] el0_sync_handler+0xb0/0xb4
2137 21:00:04.550206 [ 232.926757] el0_sync+0x180/0x1c0
2138 21:00:04.550609 [ 232.930070] Code: 97ffe052 91401273 d0003e00 91000000 (39400261)
2139 21:00:04.553859 [ 232.936161] ---[ end trace f4327b3a1a7cc0ef ]---
2140 21:00:04.558035 # Segmentation fault
2141 21:00:04.787534 # [ 232.639707] lkdtm: Performing direct entry STACK_GUARD_PAGE_TRAILING
2142 21:00:04.788519 # [ 232.646151] lkdtm: attempting bad read from page above current stack
2143 21:00:04.788903 # [ 232.654069] Unable to handle kernel paging request at virtual address ffff800014f5c000
2144 21:00:04.810245 # [ 232.662864] Mem abort info:
2145 21:00:04.810706 # [ 232.665673] ESR = 0x96000007
2146 21:00:04.811103 # [ 232.668822] EC = 0x25: DABT (current EL), IL = 32 bits
2147 21:00:04.811489 # [ 232.674192] SET = 0, FnV = 0
2148 21:00:04.811891 # [ 232.677375] EA = 0, S1PTW = 0
2149 21:00:04.812266 # [ 232.680584] Data abort info:
2150 21:00:04.831739 # [ 232.683485] ISV = 0, ISS = 0x00000007
2151 21:00:04.832269 # [ 232.687339] CM = 0, WnR = 0
2152 21:00:04.832700 # [ 232.690333] swapper pgtable: 4k pages, 48-bit VAs, pgdp=0000000049db0000
2153 21:00:04.853402 # [ 232.697063] [ffff800014f5c000] pgd=000000067ffff003, p4d=000000067ffff003, pud=000000067fffe003, pmd=0000000607776003, pte=0000000000000000
2154 21:00:04.853908 # [ 232.709630] Internal error: Oops: 96000007 [#4] PREEMPT SMP
2155 21:00:04.899145 # [ 232.715201] Modules linked in: fuse ip_tables x_tables wl18xx wlcore mac80211 libarc4 cfg80211 rcar_du_drm rcar_lvds rcar_cmm snd_soc_hdmi_codec dw_hdmi_cec dw_hdmi_i2s_audio vsp1 rcar_fdp1 v4l2_mem2mem videobuf2_vmalloc videobuf2_dma_contig videobuf2_memops rcar_dw_hdmi dw_hdmi videobuf2_v4l2 cec videobuf2_common crct10dif_ce snd_soc_audio_graph_card snd_soc_simple_card_utils videodev drm_kms_helper wlcore_sdio mc rcar_fcp hci_uart btqca btbcm renesas_usb3 snd_soc_rcar bluetooth pwm_rcar rcar_can phy_rcar_gen3_usb3 can_dev usb_dmac ecdh_generic ecc renesas_usbhs rfkill display_connector drm realtek
2156 21:00:04.921270 # [ 232.768404] CPU: 1 PID: 1237 Comm: cat Tainted: G D W 5.10.172-cip27 #1
2157 21:00:04.921781 # [ 232.776141] Hardware name: HopeRun HiHope RZ/G2M with sub board (DT)
2158 21:00:04.922211 # [ 232.782492] pstate: 60000005 (nZCv daif -PAN -UAO -TCO BTYPE=--)
2159 21:00:04.923176 # [ 232.788504] pc : lkdtm_STACK_GUARD_PAGE_TRAILING+0x38/0x5c
2160 21:00:04.942831 # [ 232.793984] lr : lkdtm_STACK_GUARD_PAGE_TRAILING+0x2c/0x5c
2161 21:00:04.943329 # [ 232.799463] sp : ffff800014f5bce0
2162 21:00:04.943759 # [ 232.802772] x29: ffff800014f5bce0 x28: ffff0005c8151880
2163 21:00:04.944210 # [ 232.808083] x27: 0000000000000000 x26: 0000000000000000
2164 21:00:04.964294 # [ 232.813393] x25: ffff8000114e1c88 x24: ffff800014f5be20
2165 21:00:04.964794 # [ 232.818703] x23: 000000000000001a x22: ffff0005c5fd6000
2166 21:00:04.965766 # [ 232.824014] x21: ffff8000119f34e8 x20: ffff8000114e1d48
2167 21:00:04.966199 # [ 232.829323] x19: ffff800014f5c000 x18: 0000000000000000
2168 21:00:04.987985 # [ 232.834632] x17: 0000000000000000 x16: 0000000000000000
2169 21:00:04.988483 # [ 232.839942] x15: 0000000000000000 x14: 0000000000000000
2170 21:00:04.988916 # [ 232.845252] x13: 0000000000000000 x12: 0000000000000000
2171 21:00:04.989875 # [ 232.850561] x11: 0000006aaa1326d2 x10: 0000000000001440
2172 21:00:05.009644 # [ 232.855871] x9 : ffff80001012cbd4 x8 : ffff0005c8152d20
2173 21:00:05.010143 # [ 232.861180] x7 : 00d47959d1299b6a x6 : ffff800012551000
2174 21:00:05.010576 # [ 232.866489] x5 : ffff800012551c88 x4 : ffff00063f7c2c50
2175 21:00:05.011533 # [ 232.871798] x3 : 0000000000000000 x2 : 0000000000000000
2176 21:00:05.032364 # [ 232.877107] x1 : ffff0005c8151880 x0 : ffff8000119f4000
2177 21:00:05.032864 # [ 232.882417] Call trace:
2178 21:00:05.033296 # [ 232.884860] lkdtm_STACK_GUARD_PAGE_TRAILING+0x38/0x5c
2179 21:00:05.033711 # [ 232.889999] lkdtm_do_action+0x24/0x40
2180 21:00:05.034118 # [ 232.893743] direct_entry+0xd0/0x140
2181 21:00:05.034518 # [ 232.897317] full_proxy_write+0x68/0xbc
2182 21:00:05.053690 # [ 232.901150] vfs_write+0xec/0x20c
2183 21:00:05.054188 # [ 232.904460] ksys_write+0x70/0x100
2184 21:00:05.054622 # [ 232.907856] __arm64_sys_write+0x24/0x30
2185 21:00:05.055585 # [ 232.911777] el0_svc_common.constprop.0+0x84/0x1e0
2186 21:00:05.056020 # [ 232.916563] do_el0_svc+0x2c/0xa4
2187 21:00:05.056432 # [ 232.919875] el0_svc+0x20/0x30
2188 21:00:05.075365 # [ 232.922925] el0_sync_handler+0xb0/0xb4
2189 21:00:05.075887 # [ 232.926757] el0_sync+0x180/0x1c0
2190 21:00:05.076862 # [ 232.930070] Code: 97ffe052 91401273 d0003e00 91000000 (39400261)
2191 21:00:05.077293 # [ 232.936161] ---[ end trace f4327b3a1a7cc0ef ]---
2192 21:00:05.077711 # STACK_GUARD_PAGE_TRAILING: saw 'call trace:': ok
2193 21:00:05.083030 ok 13 selftests: lkdtm: STACK_GUARD_PAGE_TRAILING.sh
2194 21:00:05.086246 # selftests: lkdtm: UNSET_SMEP.sh
2195 21:00:06.831111 [ 235.210110] lkdtm: Performing direct entry UNSET_SMEP
2196 21:00:06.834196 [ 235.215243] lkdtm: XFAIL: this test is x86_64-only
2197 21:00:07.312523 # [ 235.210110] lkdtm: Performing direct entry UNSET_SMEP
2198 21:00:07.315787 # [ 235.215243] lkdtm: XFAIL: this test is x86_64-only
2199 21:00:07.341203 # UNSET_SMEP: saw 'XFAIL': [SKIP]
2200 21:00:07.402608 ok 14 selftests: lkdtm: UNSET_SMEP.sh # SKIP
2201 21:00:07.427198 # selftests: lkdtm: DOUBLE_FAULT.sh
2202 21:00:08.002798 [ 236.383458] lkdtm: Performing direct entry DOUBLE_FAULT
2203 21:00:08.007035 [ 236.388781] lkdtm: XFAIL: this test is ia32-only
2204 21:00:08.469762 # [ 236.383458] lkdtm: Performing direct entry DOUBLE_FAULT
2205 21:00:08.472890 # [ 236.388781] lkdtm: XFAIL: this test is ia32-only
2206 21:00:08.500251 # DOUBLE_FAULT: saw 'XFAIL': [SKIP]
2207 21:00:08.603973 ok 15 selftests: lkdtm: DOUBLE_FAULT.sh # SKIP
2208 21:00:08.761328 # selftests: lkdtm: CORRUPT_PAC.sh
2209 21:00:10.057626 [ 238.438651] lkdtm: Performing direct entry CORRUPT_PAC
2210 21:00:10.063292 [ 238.443863] lkdtm: FAIL: CPU lacks pointer authentication feature
2211 21:00:10.164752 # [ 238.438651] lkdtm: Performing direct entry CORRUPT_PAC
2212 21:00:10.168252 # [ 238.443863] lkdtm: FAIL: CPU lacks pointer authentication feature
2213 21:00:10.196664 # CORRUPT_PAC: missing 'call trace:': [FAIL]
2214 21:00:10.306699 not ok 16 selftests: lkdtm: CORRUPT_PAC.sh # exit=1
2215 21:00:10.848389 # selftests: lkdtm: UNALIGNED_LOAD_STORE_WRITE.sh
2216 21:00:11.293964 [ 239.673759] lkdtm: Performing direct entry UNALIGNED_LOAD_STORE_WRITE
2217 21:00:11.300678 [ 239.680449] lkdtm: XFAIL: arch has CONFIG_HAVE_EFFICIENT_UNALIGNED_ACCESS
2218 21:00:11.992248 # [ 239.673759] lkdtm: Performing direct entry UNALIGNED_LOAD_STORE_WRITE
2219 21:00:11.995428 # [ 239.680449] lkdtm: XFAIL: arch has CONFIG_HAVE_EFFICIENT_UNALIGNED_ACCESS
2220 21:00:12.082030 # UNALIGNED_LOAD_STORE_WRITE: saw 'XFAIL': [SKIP]
2221 21:00:12.175006 ok 17 selftests: lkdtm: UNALIGNED_LOAD_STORE_WRITE.sh # SKIP
2222 21:00:12.199446 # selftests: lkdtm: OVERWRITE_ALLOCATION.sh
2223 21:00:12.350520 # Skipping OVERWRITE_ALLOCATION: Corrupts memory on failure
2224 21:00:12.367578 ok 18 selftests: lkdtm: OVERWRITE_ALLOCATION.sh # SKIP
2225 21:00:12.392051 # selftests: lkdtm: WRITE_AFTER_FREE.sh
2226 21:00:12.545369 # Skipping WRITE_AFTER_FREE: Corrupts memory on failure
2227 21:00:12.562311 ok 19 selftests: lkdtm: WRITE_AFTER_FREE.sh # SKIP
2228 21:00:12.586868 # selftests: lkdtm: READ_AFTER_FREE.sh
2229 21:00:12.977637 [ 241.358491] lkdtm: Performing direct entry READ_AFTER_FREE
2230 21:00:12.982843 [ 241.364067] lkdtm: Value in memory before free: 12345678
2231 21:00:12.989691 [ 241.370944] lkdtm: Attempting bad read from freed memory
2232 21:00:12.994038 [ 241.376692] lkdtm: Memory was not poisoned
2233 21:00:13.132688 # [ 241.358491] lkdtm: Performing direct entry READ_AFTER_FREE
2234 21:00:13.133177 # [ 241.364067] lkdtm: Value in memory before free: 12345678
2235 21:00:13.133599 # [ 241.370944] lkdtm: Attempting bad read from freed memory
2236 21:00:13.136111 # [ 241.376692] lkdtm: Memory was not poisoned
2237 21:00:13.150724 # READ_AFTER_FREE: missing 'call trace:': [FAIL]
2238 21:00:13.231247 not ok 20 selftests: lkdtm: READ_AFTER_FREE.sh # exit=1
2239 21:00:13.255651 # selftests: lkdtm: WRITE_BUDDY_AFTER_FREE.sh
2240 21:00:14.271106 # Skipping WRITE_BUDDY_AFTER_FREE: Corrupts memory on failure
2241 21:00:14.285955 ok 21 selftests: lkdtm: WRITE_BUDDY_AFTER_FREE.sh # SKIP
2242 21:00:14.310491 # selftests: lkdtm: READ_BUDDY_AFTER_FREE.sh
2243 21:00:14.971745 [ 243.344168] lkdtm: Performing direct entry READ_BUDDY_AFTER_FREE
2244 21:00:14.974940 [ 243.350272] lkdtm: Value in memory before free: 12345678
2245 21:00:14.975384 [ 243.355651] lkdtm: Attempting to read from freed memory
2246 21:00:14.979268 [ 243.360973] lkdtm: Buddy page was not poisoned
2247 21:00:15.106253 # [ 243.344168] lkdtm: Performing direct entry READ_BUDDY_AFTER_FREE
2248 21:00:15.106752 # [ 243.350272] lkdtm: Value in memory before free: 12345678
2249 21:00:15.109741 # [ 243.355651] lkdtm: Attempting to read from freed memory
2250 21:00:15.110237 # [ 243.360973] lkdtm: Buddy page was not poisoned
2251 21:00:15.127514 # READ_BUDDY_AFTER_FREE: missing 'call trace:': [FAIL]
2252 21:00:15.199445 not ok 22 selftests: lkdtm: READ_BUDDY_AFTER_FREE.sh # exit=1
2253 21:00:15.223876 # selftests: lkdtm: SLAB_FREE_DOUBLE.sh
2254 21:00:15.765639 [ 244.144167] lkdtm: Performing direct entry SLAB_FREE_DOUBLE
2255 21:00:15.768779 [ 244.149906] lkdtm: Attempting double slab free ...
2256 21:00:15.866285 # [ 244.144167] lkdtm: Performing direct entry SLAB_FREE_DOUBLE
2257 21:00:15.866774 # [ 244.149906] lkdtm: Attempting double slab free ...
2258 21:00:15.892757 # SLAB_FREE_DOUBLE: missing 'call trace:': [FAIL]
2259 21:00:15.977173 not ok 23 selftests: lkdtm: SLAB_FREE_DOUBLE.sh # exit=1
2260 21:00:16.001729 # selftests: lkdtm: SLAB_FREE_CROSS.sh
2261 21:00:16.596331 [ 244.977204] lkdtm: Performing direct entry SLAB_FREE_CROSS
2262 21:00:16.601686 [ 244.982855] lkdtm: Attempting cross-cache slab free ...
2263 21:00:16.733993 # [ 244.977204] lkdtm: Performing direct entry SLAB_FREE_CROSS
2264 21:00:16.734492 # [ 244.982855] lkdtm: Attempting cross-cache slab free ...
2265 21:00:16.760407 # SLAB_FREE_CROSS: missing 'call trace:': [FAIL]
2266 21:00:16.995182 not ok 24 selftests: lkdtm: SLAB_FREE_CROSS.sh # exit=1
2267 21:00:17.030014 # selftests: lkdtm: SLAB_FREE_PAGE.sh
2268 21:00:17.430368 [ 245.811273] lkdtm: Performing direct entry SLAB_FREE_PAGE
2269 21:00:17.435653 [ 245.816909] lkdtm: Attempting non-Slab slab free ...
2270 21:00:17.521564 # [ 245.811273] lkdtm: Performing direct entry SLAB_FREE_PAGE
2271 21:00:17.524887 # [ 245.816909] lkdtm: Attempting non-Slab slab free ...
2272 21:00:17.651688 # SLAB_FREE_PAGE: missing 'call trace:': [FAIL]
2273 21:00:17.761524 not ok 25 selftests: lkdtm: SLAB_FREE_PAGE.sh # exit=1
2274 21:00:17.785851 # selftests: lkdtm: SOFTLOCKUP.sh
2275 21:00:18.016119 # Skipping SOFTLOCKUP: Hangs the system
2276 21:00:18.034346 ok 26 selftests: lkdtm: SOFTLOCKUP.sh # SKIP
2277 21:00:18.107349 # selftests: lkdtm: HARDLOCKUP.sh
2278 21:00:18.264858 # Skipping HARDLOCKUP: Hangs the system
2279 21:00:18.280837 ok 27 selftests: lkdtm: HARDLOCKUP.sh # SKIP
2280 21:00:18.305281 # selftests: lkdtm: SPINLOCKUP.sh
2281 21:00:18.570334 # Skipping SPINLOCKUP: Hangs the system
2282 21:00:18.588453 ok 28 selftests: lkdtm: SPINLOCKUP.sh # SKIP
2283 21:00:18.801737 # selftests: lkdtm: HUNG_TASK.sh
2284 21:00:18.964319 # Skipping HUNG_TASK: Hangs the system
2285 21:00:18.984725 ok 29 selftests: lkdtm: HUNG_TASK.sh # SKIP
2286 21:00:19.009105 # selftests: lkdtm: EXEC_DATA.sh
2287 21:00:19.481274 [ 247.862282] lkdtm: Performing direct entry EXEC_DATA
2288 21:00:19.499590 [ 247.867458] lkdtm: attempting ok execution at ffff800010a09490
2289 21:00:19.500116 [ 247.873400] lkdtm: attempting bad execution at ffff80001348e630
2290 21:00:19.502893 [ 247.879578] Unable to handle kernel execute from non-executable memory at virtual address ffff80001348e630
2291 21:00:19.506230 [ 247.889331] Mem abort info:
2292 21:00:19.511699 [ 247.892232] ESR = 0x8600000f
2293 21:00:19.513983 [ 247.895332] EC = 0x21: IABT (current EL), IL = 32 bits
2294 21:00:19.517235 [ 247.900809] SET = 0, FnV = 0
2295 21:00:19.524739 [ 247.903923] EA = 0, S1PTW = 0
2296 21:00:19.527918 [ 247.907083] swapper pgtable: 4k pages, 48-bit VAs, pgdp=0000000049db0000
2297 21:00:19.543733 [ 247.913940] [ffff80001348e630] pgd=000000067ffff003, p4d=000000067ffff003, pud=000000067fffe003, pmd=000000067fff9003, pte=007800004b68e703
2298 21:00:19.546566 [ 247.926501] Internal error: Oops: 8600000f [#5] PREEMPT SMP
2299 21:00:19.610078 [ 247.932071] Modules linked in: fuse ip_tables x_tables wl18xx wlcore mac80211 libarc4 cfg80211 rcar_du_drm rcar_lvds rcar_cmm snd_soc_hdmi_codec dw_hdmi_cec dw_hdmi_i2s_audio vsp1 rcar_fdp1 v4l2_mem2mem videobuf2_vmalloc videobuf2_dma_contig videobuf2_memops rcar_dw_hdmi dw_hdmi videobuf2_v4l2 cec videobuf2_common crct10dif_ce snd_soc_audio_graph_card snd_soc_simple_card_utils videodev drm_kms_helper wlcore_sdio mc rcar_fcp hci_uart btqca btbcm renesas_usb3 snd_soc_rcar bluetooth pwm_rcar rcar_can phy_rcar_gen3_usb3 can_dev usb_dmac ecdh_generic ecc renesas_usbhs rfkill display_connector drm realtek
2300 21:00:19.610605 [ 247.985274] CPU: 0 PID: 1794 Comm: cat Tainted: G D W 5.10.172-cip27 #1
2301 21:00:19.631722 [ 247.993011] Hardware name: HopeRun HiHope RZ/G2M with sub board (DT)
2302 21:00:19.632245 [ 247.999362] pstate: 60000005 (nZCv daif -PAN -UAO -TCO BTYPE=--)
2303 21:00:19.632671 [ 248.005372] pc : data_area+0x0/0x40
2304 21:00:19.633078 [ 248.008863] lr : execute_location+0x84/0xa4
2305 21:00:19.634040 [ 248.013040] sp : ffff800015a23cd0
2306 21:00:19.654375 [ 248.016349] x29: ffff800015a23cd0 x28: ffff0005c63f1880
2307 21:00:19.654864 [ 248.021660] x27: 0000000000000000 x26: 0000000000000000
2308 21:00:19.655285 [ 248.026970] x25: ffff8000114e1c88 x24: ffff800015a23e20
2309 21:00:19.655689 [ 248.032280] x23: 000000000000000a x22: ffff0005c59f2000
2310 21:00:19.656123 [ 248.037590] x21: 0000000000000001 x20: ffff800010a09490
2311 21:00:19.676926 [ 248.042899] x19: ffff80001348e630 x18: 0000000000000000
2312 21:00:19.677417 [ 248.048208] x17: 0000000000000000 x16: 0000000000000000
2313 21:00:19.678407 [ 248.053517] x15: 0000000000000030 x14: ffffffffffffffff
2314 21:00:19.678832 [ 248.058826] x13: ffff800095a239b7 x12: ffff800015a239bf
2315 21:00:19.698504 [ 248.064136] x11: ffff80001257fda8 x10: 0000000000001440
2316 21:00:19.699007 [ 248.069445] x9 : ffff80001012cbd4 x8 : ffff0005c63f2d20
2317 21:00:19.699438 [ 248.074755] x7 : 0000000000000000 x6 : ffff800012551000
2318 21:00:19.699886 [ 248.080064] x5 : ffff800012551c88 x4 : ffff00063f7a0c50
2319 21:00:19.722023 [ 248.085374] x3 : 0000000000000000 x2 : 0000000000000000
2320 21:00:19.722524 [ 248.090683] x1 : ffff0005c63f1880 x0 : 0000000000000033
2321 21:00:19.722954 [ 248.095993] Call trace:
2322 21:00:19.723958 [ 248.098435] data_area+0x0/0x40
2323 21:00:19.724385 [ 248.101572] lkdtm_EXEC_DATA+0x24/0x30
2324 21:00:19.724794 [ 248.105321] lkdtm_do_action+0x24/0x40
2325 21:00:19.743713 [ 248.109064] direct_entry+0xd0/0x140
2326 21:00:19.744256 [ 248.112637] full_proxy_write+0x68/0xbc
2327 21:00:19.744689 [ 248.116470] vfs_write+0xec/0x20c
2328 21:00:19.745103 [ 248.119779] ksys_write+0x70/0x100
2329 21:00:19.745509 [ 248.123176] __arm64_sys_write+0x24/0x30
2330 21:00:19.745909 [ 248.127097] el0_svc_common.constprop.0+0x84/0x1e0
2331 21:00:19.765288 [ 248.131882] do_el0_svc+0x2c/0xa4
2332 21:00:19.765790 [ 248.135194] el0_svc+0x20/0x30
2333 21:00:19.766223 [ 248.138243] el0_sync_handler+0xb0/0xb4
2334 21:00:19.766639 [ 248.142075] el0_sync+0x180/0x1c0
2335 21:00:19.767615 [ 248.145389] Code: c0f4bb00 ffff0005 c0f4bc00 ffff0005 (aa1e03e9)
2336 21:00:19.769560 [ 248.151480] ---[ end trace f4327b3a1a7cc0f0 ]---
2337 21:00:19.774990 # Segmentation fault
2338 21:00:20.090094 # [ 247.862282] lkdtm: Performing direct entry EXEC_DATA
2339 21:00:20.090557 # [ 247.867458] lkdtm: attempting ok execution at ffff800010a09490
2340 21:00:20.091494 # [ 247.873400] lkdtm: attempting bad execution at ffff80001348e630
2341 21:00:20.112703 # [ 247.879578] Unable to handle kernel execute from non-executable memory at virtual address ffff80001348e630
2342 21:00:20.113203 # [ 247.889331] Mem abort info:
2343 21:00:20.113648 # [ 247.892232] ESR = 0x8600000f
2344 21:00:20.114056 # [ 247.895332] EC = 0x21: IABT (current EL), IL = 32 bits
2345 21:00:20.115037 # [ 247.900809] SET = 0, FnV = 0
2346 21:00:20.134433 # [ 247.903923] EA = 0, S1PTW = 0
2347 21:00:20.134930 # [ 247.907083] swapper pgtable: 4k pages, 48-bit VAs, pgdp=0000000049db0000
2348 21:00:20.135365 # [ 247.913940] [ffff80001348e630] pgd=000000067ffff003, p4d=000000067ffff003, pud=000000067fffe003, pmd=000000067fff9003, pte=007800004b68e703
2349 21:00:20.156727 # [ 247.926501] Internal error: Oops: 8600000f [#5] PREEMPT SMP
2350 21:00:20.202584 # [ 247.932071] Modules linked in: fuse ip_tables x_tables wl18xx wlcore mac80211 libarc4 cfg80211 rcar_du_drm rcar_lvds rcar_cmm snd_soc_hdmi_codec dw_hdmi_cec dw_hdmi_i2s_audio vsp1 rcar_fdp1 v4l2_mem2mem videobuf2_vmalloc videobuf2_dma_contig videobuf2_memops rcar_dw_hdmi dw_hdmi videobuf2_v4l2 cec videobuf2_common crct10dif_ce snd_soc_audio_graph_card snd_soc_simple_card_utils videodev drm_kms_helper wlcore_sdio mc rcar_fcp hci_uart btqca btbcm renesas_usb3 snd_soc_rcar bluetooth pwm_rcar rcar_can phy_rcar_gen3_usb3 can_dev usb_dmac ecdh_generic ecc renesas_usbhs rfkill display_connector drm realtek
2351 21:00:20.203105 # [ 247.985274] CPU: 0 PID: 1794 Comm: cat Tainted: G D W 5.10.172-cip27 #1
2352 21:00:20.223577 # [ 247.993011] Hardware name: HopeRun HiHope RZ/G2M with sub board (DT)
2353 21:00:20.224112 # [ 247.999362] pstate: 60000005 (nZCv daif -PAN -UAO -TCO BTYPE=--)
2354 21:00:20.225118 # [ 248.005372] pc : data_area+0x0/0x40
2355 21:00:20.225552 # [ 248.008863] lr : execute_location+0x84/0xa4
2356 21:00:20.245267 # [ 248.013040] sp : ffff800015a23cd0
2357 21:00:20.245765 # [ 248.016349] x29: ffff800015a23cd0 x28: ffff0005c63f1880
2358 21:00:20.246198 # [ 248.021660] x27: 0000000000000000 x26: 0000000000000000
2359 21:00:20.246614 # [ 248.026970] x25: ffff8000114e1c88 x24: ffff800015a23e20
2360 21:00:20.247597 # [ 248.032280] x23: 000000000000000a x22: ffff0005c59f2000
2361 21:00:20.267851 # [ 248.037590] x21: 0000000000000001 x20: ffff800010a09490
2362 21:00:20.268352 # [ 248.042899] x19: ffff80001348e630 x18: 0000000000000000
2363 21:00:20.268784 # [ 248.048208] x17: 0000000000000000 x16: 0000000000000000
2364 21:00:20.269774 # [ 248.053517] x15: 0000000000000030 x14: ffffffffffffffff
2365 21:00:20.289542 # [ 248.058826] x13: ffff800095a239b7 x12: ffff800015a239bf
2366 21:00:20.290041 # [ 248.064136] x11: ffff80001257fda8 x10: 0000000000001440
2367 21:00:20.290473 # [ 248.069445] x9 : ffff80001012cbd4 x8 : ffff0005c63f2d20
2368 21:00:20.291462 # [ 248.074755] x7 : 0000000000000000 x6 : ffff800012551000
2369 21:00:20.313085 # [ 248.080064] x5 : ffff800012551c88 x4 : ffff00063f7a0c50
2370 21:00:20.313584 # [ 248.085374] x3 : 0000000000000000 x2 : 0000000000000000
2371 21:00:20.314016 # [ 248.090683] x1 : ffff0005c63f1880 x0 : 0000000000000033
2372 21:00:20.314432 # [ 248.095993] Call trace:
2373 21:00:20.314838 # [ 248.098435] data_area+0x0/0x40
2374 21:00:20.334701 # [ 248.101572] lkdtm_EXEC_DATA+0x24/0x30
2375 21:00:20.335198 # [ 248.105321] lkdtm_do_action+0x24/0x40
2376 21:00:20.335629 # [ 248.109064] direct_entry+0xd0/0x140
2377 21:00:20.336078 # [ 248.112637] full_proxy_write+0x68/0xbc
2378 21:00:20.337064 # [ 248.116470] vfs_write+0xec/0x20c
2379 21:00:20.337487 # [ 248.119779] ksys_write+0x70/0x100
2380 21:00:20.356111 # [ 248.123176] __arm64_sys_write+0x24/0x30
2381 21:00:20.356609 # [ 248.127097] el0_svc_common.constprop.0+0x84/0x1e0
2382 21:00:20.357043 # [ 248.131882] do_el0_svc+0x2c/0xa4
2383 21:00:20.357456 # [ 248.135194] el0_svc+0x20/0x30
2384 21:00:20.358455 # [ 248.138243] el0_sync_handler+0xb0/0xb4
2385 21:00:20.377763 # [ 248.142075] el0_sync+0x180/0x1c0
2386 21:00:20.378262 # [ 248.145389] Code: c0f4bb00 ffff0005 c0f4bc00 ffff0005 (aa1e03e9)
2387 21:00:20.378697 # [ 248.151480] ---[ end trace f4327b3a1a7cc0f0 ]---
2388 21:00:20.379113 # EXEC_DATA: saw 'call trace:': ok
2389 21:00:20.381115 ok 30 selftests: lkdtm: EXEC_DATA.sh
2390 21:00:20.381613 # selftests: lkdtm: EXEC_STACK.sh
2391 21:00:21.384997 [ 249.767212] lkdtm: Performing direct entry EXEC_STACK
2392 21:00:21.391354 [ 249.772435] lkdtm: attempting ok execution at ffff800010a09490
2393 21:00:21.404439 [ 249.778403] lkdtm: attempting bad execution at ffff800015abbcc8
2394 21:00:21.407739 [ 249.784502] Unable to handle kernel execute from non-executable memory at virtual address ffff800015abbcc8
2395 21:00:21.411028 [ 249.794279] Mem abort info:
2396 21:00:21.416392 [ 249.799408] ESR = 0x8600000f
2397 21:00:21.421020 [ 249.802577] EC = 0x21: IABT (current EL), IL = 32 bits
2398 21:00:21.424169 [ 249.807968] SET = 0, FnV = 0
2399 21:00:21.427516 [ 249.811103] EA = 0, S1PTW = 0
2400 21:00:21.434214 [ 249.814358] swapper pgtable: 4k pages, 48-bit VAs, pgdp=0000000049db0000
2401 21:00:21.450068 [ 249.821289] [ffff800015abbcc8] pgd=000000067ffff003, p4d=000000067ffff003, pud=000000067fffe003, pmd=00000006094d5003, pte=0068000606343703
2402 21:00:21.452949 [ 249.833898] Internal error: Oops: 8600000f [#6] PREEMPT SMP
2403 21:00:21.517402 [ 249.839469] Modules linked in: fuse ip_tables x_tables wl18xx wlcore mac80211 libarc4 cfg80211 rcar_du_drm rcar_lvds rcar_cmm snd_soc_hdmi_codec dw_hdmi_cec dw_hdmi_i2s_audio vsp1 rcar_fdp1 v4l2_mem2mem videobuf2_vmalloc videobuf2_dma_contig videobuf2_memops rcar_dw_hdmi dw_hdmi videobuf2_v4l2 cec videobuf2_common crct10dif_ce snd_soc_audio_graph_card snd_soc_simple_card_utils videodev drm_kms_helper wlcore_sdio mc rcar_fcp hci_uart btqca btbcm renesas_usb3 snd_soc_rcar bluetooth pwm_rcar rcar_can phy_rcar_gen3_usb3 can_dev usb_dmac ecdh_generic ecc renesas_usbhs rfkill display_connector drm realtek
2404 21:00:21.517931 [ 249.892672] CPU: 0 PID: 1836 Comm: cat Tainted: G D W 5.10.172-cip27 #1
2405 21:00:21.539993 [ 249.900409] Hardware name: HopeRun HiHope RZ/G2M with sub board (DT)
2406 21:00:21.540484 [ 249.906760] pstate: 60000005 (nZCv daif -PAN -UAO -TCO BTYPE=--)
2407 21:00:21.540909 [ 249.912766] pc : 0xffff800015abbcc8
2408 21:00:21.541316 [ 249.916259] lr : execute_location+0x84/0xa4
2409 21:00:21.541712 [ 249.920435] sp : ffff800015abbc80
2410 21:00:21.561492 [ 249.923744] x29: ffff800015abbc80 x28: ffff0005c3aeb100
2411 21:00:21.561982 [ 249.929055] x27: 0000000000000000 x26: 0000000000000000
2412 21:00:21.562405 [ 249.934365] x25: ffff8000114e1c88 x24: ffff800015abbe20
2413 21:00:21.562811 [ 249.939675] x23: 000000000000000b x22: ffff0005c09fe000
2414 21:00:21.563794 [ 249.944984] x21: 0000000000000001 x20: ffff800010a09490
2415 21:00:21.584090 [ 249.950294] x19: ffff800015abbcc8 x18: 0000000000000000
2416 21:00:21.584579 [ 249.955603] x17: 0000000000000000 x16: 0000000000000000
2417 21:00:21.585002 [ 249.960913] x15: 0000000000000030 x14: ffffffffffffffff
2418 21:00:21.585996 [ 249.966223] x13: ffff800095abb967 x12: ffff800015abb96f
2419 21:00:21.606626 [ 249.971532] x11: 00000046750a4d50 x10: 0000000000001440
2420 21:00:21.607119 [ 249.976841] x9 : ffff80001012cbd4 x8 : ffff0005c3aec5a0
2421 21:00:21.608165 [ 249.982150] x7 : 0000000000000000 x6 : ffff800012551000
2422 21:00:21.608590 [ 249.987460] x5 : ffff800012551c88 x4 : ffff00063f7a0c50
2423 21:00:21.628294 [ 249.992769] x3 : 0000000000000000 x2 : 0000000000000000
2424 21:00:21.628786 [ 249.998078] x1 : ffff0005c3aeb100 x0 : 0000000000000033
2425 21:00:21.629208 [ 250.003389] Call trace:
2426 21:00:21.629610 [ 250.005831] 0xffff800015abbcc8
2427 21:00:21.630008 [ 250.008970] lkdtm_EXEC_STACK+0x30/0x58
2428 21:00:21.630401 [ 250.012804] lkdtm_do_action+0x24/0x40
2429 21:00:21.650940 [ 250.016549] direct_entry+0xd0/0x140
2430 21:00:21.651430 [ 250.020121] full_proxy_write+0x68/0xbc
2431 21:00:21.651885 [ 250.023955] vfs_write+0xec/0x20c
2432 21:00:21.652297 [ 250.027264] ksys_write+0x70/0x100
2433 21:00:21.653282 [ 250.030660] __arm64_sys_write+0x24/0x30
2434 21:00:21.653692 [ 250.034583] el0_svc_common.constprop.0+0x84/0x1e0
2435 21:00:21.673601 [ 250.039368] do_el0_svc+0x2c/0xa4
2436 21:00:21.674088 [ 250.042679] el0_svc+0x20/0x30
2437 21:00:21.674506 [ 250.045728] el0_sync_handler+0xb0/0xb4
2438 21:00:21.675503 [ 250.049560] el0_sync+0x180/0x1c0
2439 21:00:21.675949 [ 250.052873] Code: 10a08554 ffff8000 15abbd20 ffff8000 (aa1e03e9)
2440 21:00:21.676965 [ 250.058963] ---[ end trace f4327b3a1a7cc0f1 ]---
2441 21:00:21.680993 # Segmentation fault
2442 21:00:22.736126 # [ 249.767212] lkdtm: Performing direct entry EXEC_STACK
2443 21:00:22.736633 # [ 249.772435] lkdtm: attempting ok execution at ffff800010a09490
2444 21:00:22.737648 # [ 249.778403] lkdtm: attempting bad execution at ffff800015abbcc8
2445 21:00:22.757605 # [ 249.784502] Unable to handle kernel execute from non-executable memory at virtual address ffff800015abbcc8
2446 21:00:22.758095 # [ 249.794279] Mem abort info:
2447 21:00:22.758515 # [ 249.799408] ESR = 0x8600000f
2448 21:00:22.759512 # [ 249.802577] EC = 0x21: IABT (current EL), IL = 32 bits
2449 21:00:22.759993 # [ 249.807968] SET = 0, FnV = 0
2450 21:00:22.779067 # [ 249.811103] EA = 0, S1PTW = 0
2451 21:00:22.779553 # [ 249.814358] swapper pgtable: 4k pages, 48-bit VAs, pgdp=0000000049db0000
2452 21:00:22.780563 # [ 249.821289] [ffff800015abbcc8] pgd=000000067ffff003, p4d=000000067ffff003, pud=000000067fffe003, pmd=00000006094d5003, pte=0068000606343703
2453 21:00:22.801804 # [ 249.833898] Internal error: Oops: 8600000f [#6] PREEMPT SMP
2454 21:00:22.847431 # [ 249.839469] Modules linked in: fuse ip_tables x_tables wl18xx wlcore mac80211 libarc4 cfg80211 rcar_du_drm rcar_lvds rcar_cmm snd_soc_hdmi_codec dw_hdmi_cec dw_hdmi_i2s_audio vsp1 rcar_fdp1 v4l2_mem2mem videobuf2_vmalloc videobuf2_dma_contig videobuf2_memops rcar_dw_hdmi dw_hdmi videobuf2_v4l2 cec videobuf2_common crct10dif_ce snd_soc_audio_graph_card snd_soc_simple_card_utils videodev drm_kms_helper wlcore_sdio mc rcar_fcp hci_uart btqca btbcm renesas_usb3 snd_soc_rcar bluetooth pwm_rcar rcar_can phy_rcar_gen3_usb3 can_dev usb_dmac ecdh_generic ecc renesas_usbhs rfkill display_connector drm realtek
2455 21:00:22.847971 # [ 249.892672] CPU: 0 PID: 1836 Comm: cat Tainted: G D W 5.10.172-cip27 #1
2456 21:00:22.868585 # [ 249.900409] Hardware name: HopeRun HiHope RZ/G2M with sub board (DT)
2457 21:00:22.869074 # [ 249.906760] pstate: 60000005 (nZCv daif -PAN -UAO -TCO BTYPE=--)
2458 21:00:22.869497 # [ 249.912766] pc : 0xffff800015abbcc8
2459 21:00:22.869902 # [ 249.916259] lr : execute_location+0x84/0xa4
2460 21:00:22.891161 # [ 249.920435] sp : ffff800015abbc80
2461 21:00:22.891649 # [ 249.923744] x29: ffff800015abbc80 x28: ffff0005c3aeb100
2462 21:00:22.892104 # [ 249.929055] x27: 0000000000000000 x26: 0000000000000000
2463 21:00:22.892514 # [ 249.934365] x25: ffff8000114e1c88 x24: ffff800015abbe20
2464 21:00:22.892915 # [ 249.939675] x23: 000000000000000b x22: ffff0005c09fe000
2465 21:00:22.912501 # [ 249.944984] x21: 0000000000000001 x20: ffff800010a09490
2466 21:00:22.912992 # [ 249.950294] x19: ffff800015abbcc8 x18: 0000000000000000
2467 21:00:22.914011 # [ 249.955603] x17: 0000000000000000 x16: 0000000000000000
2468 21:00:22.914435 # [ 249.960913] x15: 0000000000000030 x14: ffffffffffffffff
2469 21:00:22.935177 # [ 249.966223] x13: ffff800095abb967 x12: ffff800015abb96f
2470 21:00:22.935666 # [ 249.971532] x11: 00000046750a4d50 x10: 0000000000001440
2471 21:00:22.936130 # [ 249.976841] x9 : ffff80001012cbd4 x8 : ffff0005c3aec5a0
2472 21:00:22.937137 # [ 249.982150] x7 : 0000000000000000 x6 : ffff800012551000
2473 21:00:22.957876 # [ 249.987460] x5 : ffff800012551c88 x4 : ffff00063f7a0c50
2474 21:00:22.958388 # [ 249.992769] x3 : 0000000000000000 x2 : 0000000000000000
2475 21:00:22.958819 # [ 249.998078] x1 : ffff0005c3aeb100 x0 : 0000000000000033
2476 21:00:22.959234 # [ 250.003389] Call trace:
2477 21:00:22.959637 # [ 250.005831] 0xffff800015abbcc8
2478 21:00:22.979325 # [ 250.008970] lkdtm_EXEC_STACK+0x30/0x58
2479 21:00:22.979823 # [ 250.012804] lkdtm_do_action+0x24/0x40
2480 21:00:22.980286 # [ 250.016549] direct_entry+0xd0/0x140
2481 21:00:22.980699 # [ 250.020121] full_proxy_write+0x68/0xbc
2482 21:00:22.981704 # [ 250.023955] vfs_write+0xec/0x20c
2483 21:00:22.982123 # [ 250.027264] ksys_write+0x70/0x100
2484 21:00:23.002089 # [ 250.030660] __arm64_sys_write+0x24/0x30
2485 21:00:23.002587 # [ 250.034583] el0_svc_common.constprop.0+0x84/0x1e0
2486 21:00:23.003022 # [ 250.039368] do_el0_svc+0x2c/0xa4
2487 21:00:23.003436 # [ 250.042679] el0_svc+0x20/0x30
2488 21:00:23.003874 # [ 250.045728] el0_sync_handler+0xb0/0xb4
2489 21:00:23.023673 # [ 250.049560] el0_sync+0x180/0x1c0
2490 21:00:23.024207 # [ 250.052873] Code: 10a08554 ffff8000 15abbd20 ffff8000 (aa1e03e9)
2491 21:00:23.024644 # [ 250.058963] ---[ end trace f4327b3a1a7cc0f1 ]---
2492 21:00:23.025062 # EXEC_STACK: saw 'call trace:': ok
2493 21:00:23.026955 ok 31 selftests: lkdtm: EXEC_STACK.sh
2494 21:00:23.027452 # selftests: lkdtm: EXEC_KMALLOC.sh
2495 21:00:24.016987 [ 252.399209] lkdtm: Performing direct entry EXEC_KMALLOC
2496 21:00:24.026622 [ 252.404660] lkdtm: attempting ok execution at ffff800010a09490
2497 21:00:24.029987 [ 252.410648] lkdtm: attempting bad execution at ffff0005c5b4f480
2498 21:00:24.039748 [ 252.416827] Unable to handle kernel execute from non-executable memory at virtual address ffff0005c5b4f480
2499 21:00:24.042951 [ 252.426550] Mem abort info:
2500 21:00:24.061314 [ 252.429476] ESR = 0x8600000f
2501 21:00:24.061801 [ 252.432599] EC = 0x21: IABT (current EL), IL = 32 bits
2502 21:00:24.062825 [ 252.437933] SET = 0, FnV = 0
2503 21:00:24.063257 [ 252.440989] EA = 0, S1PTW = 0
2504 21:00:24.064913 [ 252.444152] swapper pgtable: 4k pages, 48-bit VAs, pgdp=0000000049db0000
2505 21:00:24.080357 [ 252.450886] [ffff0005c5b4f480] pgd=000000067fff8003, p4d=000000067fff8003, pud=000000067fc42003, pmd=000000067fc14003, pte=0068000605b4f707
2506 21:00:24.083134 [ 252.463453] Internal error: Oops: 8600000f [#7] PREEMPT SMP
2507 21:00:24.146501 [ 252.469023] Modules linked in: fuse ip_tables x_tables wl18xx wlcore mac80211 libarc4 cfg80211 rcar_du_drm rcar_lvds rcar_cmm snd_soc_hdmi_codec dw_hdmi_cec dw_hdmi_i2s_audio vsp1 rcar_fdp1 v4l2_mem2mem videobuf2_vmalloc videobuf2_dma_contig videobuf2_memops rcar_dw_hdmi dw_hdmi videobuf2_v4l2 cec videobuf2_common crct10dif_ce snd_soc_audio_graph_card snd_soc_simple_card_utils videodev drm_kms_helper wlcore_sdio mc rcar_fcp hci_uart btqca btbcm renesas_usb3 snd_soc_rcar bluetooth pwm_rcar rcar_can phy_rcar_gen3_usb3 can_dev usb_dmac ecdh_generic ecc renesas_usbhs rfkill display_connector drm realtek
2508 21:00:24.147628 [ 252.522228] CPU: 1 PID: 1878 Comm: cat Tainted: G D W 5.10.172-cip27 #1
2509 21:00:24.169471 [ 252.529965] Hardware name: HopeRun HiHope RZ/G2M with sub board (DT)
2510 21:00:24.169959 [ 252.536317] pstate: 60000005 (nZCv daif -PAN -UAO -TCO BTYPE=--)
2511 21:00:24.170383 [ 252.542323] pc : 0xffff0005c5b4f480
2512 21:00:24.170791 [ 252.545817] lr : execute_location+0x84/0xa4
2513 21:00:24.171190 [ 252.549993] sp : ffff800015bb3cc0
2514 21:00:24.191782 [ 252.553302] x29: ffff800015bb3cc0 x28: ffff0005c97a6200
2515 21:00:24.192301 [ 252.558613] x27: 0000000000000000 x26: 0000000000000000
2516 21:00:24.192723 [ 252.563923] x25: ffff8000114e1c88 x24: ffff800015bb3e20
2517 21:00:24.193738 [ 252.569233] x23: 000000000000000d x22: ffff0005c3f0e000
2518 21:00:24.194156 [ 252.574542] x21: 0000000000000001 x20: ffff800010a09490
2519 21:00:24.213387 [ 252.579852] x19: ffff0005c5b4f480 x18: 0000000000000000
2520 21:00:24.213876 [ 252.585162] x17: 0000000000000000 x16: 0000000000000000
2521 21:00:24.214297 [ 252.590472] x15: 0000000000000030 x14: ffffffffffffffff
2522 21:00:24.214701 [ 252.595781] x13: ffff800095bb39a7 x12: ffff800015bb39af
2523 21:00:24.236119 [ 252.601090] x11: ffff80001257fda8 x10: 0000000000001440
2524 21:00:24.236612 [ 252.606399] x9 : ffff80001012cbd4 x8 : ffff0005c97a76a0
2525 21:00:24.237034 [ 252.611708] x7 : 0000000000000000 x6 : ffff800012551000
2526 21:00:24.237447 [ 252.617018] x5 : ffff800012551c88 x4 : ffff00063f7a0c50
2527 21:00:24.258676 [ 252.622327] x3 : 0000000000000000 x2 : 0000000000000000
2528 21:00:24.259166 [ 252.627637] x1 : ffff0005c97a6200 x0 : 0000000000000033
2529 21:00:24.259588 [ 252.632947] Call trace:
2530 21:00:24.260029 [ 252.635389] 0xffff0005c5b4f480
2531 21:00:24.260428 [ 252.638531] lkdtm_EXEC_KMALLOC+0x34/0x4c
2532 21:00:24.260819 [ 252.642536] lkdtm_do_action+0x24/0x40
2533 21:00:24.280194 [ 252.646279] direct_entry+0xd0/0x140
2534 21:00:24.280695 [ 252.649852] full_proxy_write+0x68/0xbc
2535 21:00:24.281126 [ 252.653686] vfs_write+0xec/0x20c
2536 21:00:24.281539 [ 252.656995] ksys_write+0x70/0x100
2537 21:00:24.281943 [ 252.660391] __arm64_sys_write+0x24/0x30
2538 21:00:24.282342 [ 252.664312] el0_svc_common.constprop.0+0x84/0x1e0
2539 21:00:24.302644 [ 252.669098] do_el0_svc+0x2c/0xa4
2540 21:00:24.303144 [ 252.672409] el0_svc+0x20/0x30
2541 21:00:24.303574 [ 252.675458] el0_sync_handler+0xb0/0xb4
2542 21:00:24.304023 [ 252.679291] el0_sync+0x180/0x1c0
2543 21:00:24.305047 [ 252.682605] Code: 00000000 00000000 00000000 00000000 (aa1e03e9)
2544 21:00:24.306999 [ 252.688697] ---[ end trace f4327b3a1a7cc0f2 ]---
2545 21:00:24.310404 # Segmentation fault
2546 21:00:24.583103 # [ 252.399209] lkdtm: Performing direct entry EXEC_KMALLOC
2547 21:00:24.584256 # [ 252.404660] lkdtm: attempting ok execution at ffff800010a09490
2548 21:00:24.584704 # [ 252.410648] lkdtm: attempting bad execution at ffff0005c5b4f480
2549 21:00:24.605773 # [ 252.416827] Unable to handle kernel execute from non-executable memory at virtual address ffff0005c5b4f480
2550 21:00:24.606285 # [ 252.426550] Mem abort info:
2551 21:00:24.606787 # [ 252.429476] ESR = 0x8600000f
2552 21:00:24.607316 # [ 252.432599] EC = 0x21: IABT (current EL), IL = 32 bits
2553 21:00:24.607740 # [ 252.437933] SET = 0, FnV = 0
2554 21:00:24.627269 # [ 252.440989] EA = 0, S1PTW = 0
2555 21:00:24.627767 # [ 252.444152] swapper pgtable: 4k pages, 48-bit VAs, pgdp=0000000049db0000
2556 21:00:24.628845 # [ 252.450886] [ffff0005c5b4f480] pgd=000000067fff8003, p4d=000000067fff8003, pud=000000067fc42003, pmd=000000067fc14003, pte=0068000605b4f707
2557 21:00:24.649833 # [ 252.463453] Internal error: Oops: 8600000f [#7] PREEMPT SMP
2558 21:00:24.694559 # [ 252.469023] Modules linked in: fuse ip_tables x_tables wl18xx wlcore mac80211 libarc4 cfg80211 rcar_du_drm rcar_lvds rcar_cmm snd_soc_hdmi_codec dw_hdmi_cec dw_hdmi_i2s_audio vsp1 rcar_fdp1 v4l2_mem2mem videobuf2_vmalloc videobuf2_dma_contig videobuf2_memops rcar_dw_hdmi dw_hdmi videobuf2_v4l2 cec videobuf2_common crct10dif_ce snd_soc_audio_graph_card snd_soc_simple_card_utils videodev drm_kms_helper wlcore_sdio mc rcar_fcp hci_uart btqca btbcm renesas_usb3 snd_soc_rcar bluetooth pwm_rcar rcar_can phy_rcar_gen3_usb3 can_dev usb_dmac ecdh_generic ecc renesas_usbhs rfkill display_connector drm realtek
2559 21:00:24.695087 # [ 252.522228] CPU: 1 PID: 1878 Comm: cat Tainted: G D W 5.10.172-cip27 #1
2560 21:00:24.716626 # [ 252.529965] Hardware name: HopeRun HiHope RZ/G2M with sub board (DT)
2561 21:00:24.717128 # [ 252.536317] pstate: 60000005 (nZCv daif -PAN -UAO -TCO BTYPE=--)
2562 21:00:24.718177 # [ 252.542323] pc : 0xffff0005c5b4f480
2563 21:00:24.718608 # [ 252.545817] lr : execute_location+0x84/0xa4
2564 21:00:24.738216 # [ 252.549993] sp : ffff800015bb3cc0
2565 21:00:24.738715 # [ 252.553302] x29: ffff800015bb3cc0 x28: ffff0005c97a6200
2566 21:00:24.739146 # [ 252.558613] x27: 0000000000000000 x26: 0000000000000000
2567 21:00:24.740217 # [ 252.563923] x25: ffff8000114e1c88 x24: ffff800015bb3e20
2568 21:00:24.740645 # [ 252.569233] x23: 000000000000000d x22: ffff0005c3f0e000
2569 21:00:24.761788 # [ 252.574542] x21: 0000000000000001 x20: ffff800010a09490
2570 21:00:24.762288 # [ 252.579852] x19: ffff0005c5b4f480 x18: 0000000000000000
2571 21:00:24.763337 # [ 252.585162] x17: 0000000000000000 x16: 0000000000000000
2572 21:00:24.763769 # [ 252.590472] x15: 0000000000000030 x14: ffffffffffffffff
2573 21:00:24.783394 # [ 252.595781] x13: ffff800095bb39a7 x12: ffff800015bb39af
2574 21:00:24.783937 # [ 252.601090] x11: ffff80001257fda8 x10: 0000000000001440
2575 21:00:24.784371 # [ 252.606399] x9 : ffff80001012cbd4 x8 : ffff0005c97a76a0
2576 21:00:24.785406 # [ 252.611708] x7 : 0000000000000000 x6 : ffff800012551000
2577 21:00:24.806067 # [ 252.617018] x5 : ffff800012551c88 x4 : ffff00063f7a0c50
2578 21:00:24.806566 # [ 252.622327] x3 : 0000000000000000 x2 : 0000000000000000
2579 21:00:24.807614 # [ 252.627637] x1 : ffff0005c97a6200 x0 : 0000000000000033
2580 21:00:24.808080 # [ 252.632947] Call trace:
2581 21:00:24.808495 # [ 252.635389] 0xffff0005c5b4f480
2582 21:00:24.827543 # [ 252.638531] lkdtm_EXEC_KMALLOC+0x34/0x4c
2583 21:00:24.828079 # [ 252.642536] lkdtm_do_action+0x24/0x40
2584 21:00:24.828510 # [ 252.646279] direct_entry+0xd0/0x140
2585 21:00:24.828929 # [ 252.649852] full_proxy_write+0x68/0xbc
2586 21:00:24.829958 # [ 252.653686] vfs_write+0xec/0x20c
2587 21:00:24.830380 # [ 252.656995] ksys_write+0x70/0x100
2588 21:00:24.849140 # [ 252.660391] __arm64_sys_write+0x24/0x30
2589 21:00:24.849636 # [ 252.664312] el0_svc_common.constprop.0+0x84/0x1e0
2590 21:00:24.850066 # [ 252.669098] do_el0_svc+0x2c/0xa4
2591 21:00:24.850480 # [ 252.672409] el0_svc+0x20/0x30
2592 21:00:24.851511 # [ 252.675458] el0_sync_handler+0xb0/0xb4
2593 21:00:24.871741 # [ 252.679291] el0_sync+0x180/0x1c0
2594 21:00:24.872271 # [ 252.682605] Code: 00000000 00000000 00000000 00000000 (aa1e03e9)
2595 21:00:24.872703 # [ 252.688697] ---[ end trace f4327b3a1a7cc0f2 ]---
2596 21:00:24.873118 # EXEC_KMALLOC: saw 'call trace:': ok
2597 21:00:24.875094 ok 32 selftests: lkdtm: EXEC_KMALLOC.sh
2598 21:00:24.875592 # selftests: lkdtm: EXEC_VMALLOC.sh
2599 21:00:25.852155 [ 254.233280] lkdtm: Performing direct entry EXEC_VMALLOC
2600 21:00:25.858515 [ 254.238929] lkdtm: attempting ok execution at ffff800010a09490
2601 21:00:25.873781 [ 254.246575] lkdtm: attempting bad execution at ffff8000139c7000
2602 21:00:25.876009 [ 254.253069] Unable to handle kernel execute from non-executable memory at virtual address ffff8000139c7000
2603 21:00:25.879271 [ 254.262854] Mem abort info:
2604 21:00:25.882707 [ 254.265752] ESR = 0x8600000f
2605 21:00:25.897829 [ 254.268916] EC = 0x21: IABT (current EL), IL = 32 bits
2606 21:00:25.898320 [ 254.274258] SET = 0, FnV = 0
2607 21:00:25.898740 [ 254.277315] EA = 0, S1PTW = 0
2608 21:00:25.901089 [ 254.280478] swapper pgtable: 4k pages, 48-bit VAs, pgdp=0000000049db0000
2609 21:00:25.916124 [ 254.287212] [ffff8000139c7000] pgd=000000067ffff003, p4d=000000067ffff003, pud=000000067fffe003, pmd=0000000600820003, pte=00680006021d3703
2610 21:00:25.919573 [ 254.299781] Internal error: Oops: 8600000f [#8] PREEMPT SMP
2611 21:00:25.983980 [ 254.305351] Modules linked in: fuse ip_tables x_tables wl18xx wlcore mac80211 libarc4 cfg80211 rcar_du_drm rcar_lvds rcar_cmm snd_soc_hdmi_codec dw_hdmi_cec dw_hdmi_i2s_audio vsp1 rcar_fdp1 v4l2_mem2mem videobuf2_vmalloc videobuf2_dma_contig videobuf2_memops rcar_dw_hdmi dw_hdmi videobuf2_v4l2 cec videobuf2_common crct10dif_ce snd_soc_audio_graph_card snd_soc_simple_card_utils videodev drm_kms_helper wlcore_sdio mc rcar_fcp hci_uart btqca btbcm renesas_usb3 snd_soc_rcar bluetooth pwm_rcar rcar_can phy_rcar_gen3_usb3 can_dev usb_dmac ecdh_generic ecc renesas_usbhs rfkill display_connector drm realtek
2612 21:00:25.985124 [ 254.358554] CPU: 1 PID: 1920 Comm: cat Tainted: G D W 5.10.172-cip27 #1
2613 21:00:26.005476 [ 254.366291] Hardware name: HopeRun HiHope RZ/G2M with sub board (DT)
2614 21:00:26.005966 [ 254.372642] pstate: 60000005 (nZCv daif -PAN -UAO -TCO BTYPE=--)
2615 21:00:26.006400 [ 254.378649] pc : 0xffff8000139c7000
2616 21:00:26.007434 [ 254.382141] lr : execute_location+0x84/0xa4
2617 21:00:26.007878 [ 254.386318] sp : ffff800015c83cc0
2618 21:00:26.027070 [ 254.389626] x29: ffff800015c83cc0 x28: ffff0005c97a6200
2619 21:00:26.027560 [ 254.394938] x27: 0000000000000000 x26: 0000000000000000
2620 21:00:26.028016 [ 254.400248] x25: ffff8000114e1c88 x24: ffff800015c83e20
2621 21:00:26.028425 [ 254.405558] x23: 000000000000000d x22: ffff0005c21d3000
2622 21:00:26.029462 [ 254.410867] x21: 0000000000000001 x20: ffff800010a09490
2623 21:00:26.049759 [ 254.416177] x19: ffff8000139c7000 x18: 0000000000000000
2624 21:00:26.050247 [ 254.421486] x17: 0000000000000000 x16: 0000000000000000
2625 21:00:26.050671 [ 254.426795] x15: 0000000000000000 x14: 0000000000000000
2626 21:00:26.051706 [ 254.432104] x13: 0000000000000000 x12: 0000000000000000
2627 21:00:26.072221 [ 254.437413] x11: 0000000000000000 x10: 0000000000001440
2628 21:00:26.072714 [ 254.442723] x9 : ffff80001012cbd4 x8 : ffff0005c97a76a0
2629 21:00:26.073790 [ 254.448032] x7 : 0000000000000004 x6 : ffff800012551000
2630 21:00:26.074216 [ 254.453342] x5 : ffff800012551c88 x4 : ffff00063f7a0c50
2631 21:00:26.094916 [ 254.458651] x3 : 0000000000000000 x2 : 0000000000000000
2632 21:00:26.095169 [ 254.463960] x1 : ffff0005c97a6200 x0 : 0000000000000033
2633 21:00:26.095388 [ 254.469270] Call trace:
2634 21:00:26.095605 [ 254.471713] 0xffff8000139c7000
2635 21:00:26.096137 [ 254.474856] lkdtm_EXEC_VMALLOC+0x2c/0x44
2636 21:00:26.096307 [ 254.478861] lkdtm_do_action+0x24/0x40
2637 21:00:26.116272 [ 254.482604] direct_entry+0xd0/0x140
2638 21:00:26.116469 [ 254.486178] full_proxy_write+0x68/0xbc
2639 21:00:26.116638 [ 254.490011] vfs_write+0xec/0x20c
2640 21:00:26.117151 [ 254.493320] ksys_write+0x70/0x100
2641 21:00:26.117319 [ 254.496717] __arm64_sys_write+0x24/0x30
2642 21:00:26.117481 [ 254.500638] el0_svc_common.constprop.0+0x84/0x1e0
2643 21:00:26.136878 [ 254.505424] do_el0_svc+0x2c/0xa4
2644 21:00:26.137170 [ 254.508736] el0_svc+0x20/0x30
2645 21:00:26.137424 [ 254.511785] el0_sync_handler+0xb0/0xb4
2646 21:00:26.138140 [ 254.515617] el0_sync+0x180/0x1c0
2647 21:00:26.138390 [ 254.518936] Code: bad PC value
2648 21:00:26.140242 [ 254.521990] ---[ end trace f4327b3a1a7cc0f3 ]---
2649 21:00:26.143394 # Segmentation fault
2650 21:00:26.371719 # [ 254.233280] lkdtm: Performing direct entry EXEC_VMALLOC
2651 21:00:26.372154 # [ 254.238929] lkdtm: attempting ok execution at ffff800010a09490
2652 21:00:26.373055 # [ 254.246575] lkdtm: attempting bad execution at ffff8000139c7000
2653 21:00:26.393431 # [ 254.253069] Unable to handle kernel execute from non-executable memory at virtual address ffff8000139c7000
2654 21:00:26.393898 # [ 254.262854] Mem abort info:
2655 21:00:26.394298 # [ 254.265752] ESR = 0x8600000f
2656 21:00:26.394681 # [ 254.268916] EC = 0x21: IABT (current EL), IL = 32 bits
2657 21:00:26.395057 # [ 254.274258] SET = 0, FnV = 0
2658 21:00:26.416994 # [ 254.277315] EA = 0, S1PTW = 0
2659 21:00:26.417493 # [ 254.280478] swapper pgtable: 4k pages, 48-bit VAs, pgdp=0000000049db0000
2660 21:00:26.418554 # [ 254.287212] [ffff8000139c7000] pgd=000000067ffff003, p4d=000000067ffff003, pud=000000067fffe003, pmd=0000000600820003, pte=00680006021d3703
2661 21:00:26.438598 # [ 254.299781] Internal error: Oops: 8600000f [#8] PREEMPT SMP
2662 21:00:26.483339 # [ 254.305351] Modules linked in: fuse ip_tables x_tables wl18xx wlcore mac80211 libarc4 cfg80211 rcar_du_drm rcar_lvds rcar_cmm snd_soc_hdmi_codec dw_hdmi_cec dw_hdmi_i2s_audio vsp1 rcar_fdp1 v4l2_mem2mem videobuf2_vmalloc videobuf2_dma_contig videobuf2_memops rcar_dw_hdmi dw_hdmi videobuf2_v4l2 cec videobuf2_common crct10dif_ce snd_soc_audio_graph_card snd_soc_simple_card_utils videodev drm_kms_helper wlcore_sdio mc rcar_fcp hci_uart btqca btbcm renesas_usb3 snd_soc_rcar bluetooth pwm_rcar rcar_can phy_rcar_gen3_usb3 can_dev usb_dmac ecdh_generic ecc renesas_usbhs rfkill display_connector drm realtek
2663 21:00:26.483886 # [ 254.358554] CPU: 1 PID: 1920 Comm: cat Tainted: G D W 5.10.172-cip27 #1
2664 21:00:26.504223 # [ 254.366291] Hardware name: HopeRun HiHope RZ/G2M with sub board (DT)
2665 21:00:26.504724 # [ 254.372642] pstate: 60000005 (nZCv daif -PAN -UAO -TCO BTYPE=--)
2666 21:00:26.505793 # [ 254.378649] pc : 0xffff8000139c7000
2667 21:00:26.506221 # [ 254.382141] lr : execute_location+0x84/0xa4
2668 21:00:26.527927 # [ 254.386318] sp : ffff800015c83cc0
2669 21:00:26.528425 # [ 254.389626] x29: ffff800015c83cc0 x28: ffff0005c97a6200
2670 21:00:26.529493 # [ 254.394938] x27: 0000000000000000 x26: 0000000000000000
2671 21:00:26.529926 # [ 254.400248] x25: ffff8000114e1c88 x24: ffff800015c83e20
2672 21:00:26.530343 # [ 254.405558] x23: 000000000000000d x22: ffff0005c21d3000
2673 21:00:26.549687 # [ 254.410867] x21: 0000000000000001 x20: ffff800010a09490
2674 21:00:26.550186 # [ 254.416177] x19: ffff8000139c7000 x18: 0000000000000000
2675 21:00:26.550617 # [ 254.421486] x17: 0000000000000000 x16: 0000000000000000
2676 21:00:26.551032 # [ 254.426795] x15: 0000000000000000 x14: 0000000000000000
2677 21:00:26.571152 # [ 254.432104] x13: 0000000000000000 x12: 0000000000000000
2678 21:00:26.571651 # [ 254.437413] x11: 0000000000000000 x10: 0000000000001440
2679 21:00:26.572119 # [ 254.442723] x9 : ffff80001012cbd4 x8 : ffff0005c97a76a0
2680 21:00:26.573175 # [ 254.448032] x7 : 0000000000000004 x6 : ffff800012551000
2681 21:00:26.593705 # [ 254.453342] x5 : ffff800012551c88 x4 : ffff00063f7a0c50
2682 21:00:26.594206 # [ 254.458651] x3 : 0000000000000000 x2 : 0000000000000000
2683 21:00:26.595275 # [ 254.463960] x1 : ffff0005c97a6200 x0 : 0000000000000033
2684 21:00:26.595708 # [ 254.469270] Call trace:
2685 21:00:26.596169 # [ 254.471713] 0xffff8000139c7000
2686 21:00:26.616325 # [ 254.474856] lkdtm_EXEC_VMALLOC+0x2c/0x44
2687 21:00:26.616823 # [ 254.478861] lkdtm_do_action+0x24/0x40
2688 21:00:26.617894 # [ 254.482604] direct_entry+0xd0/0x140
2689 21:00:26.618325 # [ 254.486178] full_proxy_write+0x68/0xbc
2690 21:00:26.618740 # [ 254.490011] vfs_write+0xec/0x20c
2691 21:00:26.619146 # [ 254.493320] ksys_write+0x70/0x100
2692 21:00:26.639013 # [ 254.496717] __arm64_sys_write+0x24/0x30
2693 21:00:26.639513 # [ 254.500638] el0_svc_common.constprop.0+0x84/0x1e0
2694 21:00:26.639986 # [ 254.505424] do_el0_svc+0x2c/0xa4
2695 21:00:26.640404 # [ 254.508736] el0_svc+0x20/0x30
2696 21:00:26.640815 # [ 254.511785] el0_sync_handler+0xb0/0xb4
2697 21:00:26.654252 # [ 254.515617] el0_sync+0x180/0x1c0
2698 21:00:26.654747 # [ 254.518936] Code: bad PC value
2699 21:00:26.655176 # [ 254.521990] ---[ end trace f4327b3a1a7cc0f3 ]---
2700 21:00:26.657604 # EXEC_VMALLOC: saw 'call trace:': ok
2701 21:00:26.658100 ok 33 selftests: lkdtm: EXEC_VMALLOC.sh
2702 21:00:26.674409 # selftests: lkdtm: EXEC_RODATA.sh
2703 21:00:27.815638 [ 256.197993] lkdtm: Performing direct entry EXEC_RODATA
2704 21:00:27.823152 [ 256.203362] lkdtm: attempting ok execution at ffff800010a09490
2705 21:00:27.837354 [ 256.210947] lkdtm: attempting bad execution at ffff8000114e2180
2706 21:00:27.840728 [ 256.217491] Unable to handle kernel execute from non-executable memory at virtual address ffff8000114e2180
2707 21:00:27.843884 [ 256.227269] Mem abort info:
2708 21:00:27.847317 [ 256.230186] ESR = 0x8600000e
2709 21:00:27.862483 [ 256.233475] EC = 0x21: IABT (current EL), IL = 32 bits
2710 21:00:27.862973 [ 256.238851] SET = 0, FnV = 0
2711 21:00:27.863396 [ 256.241932] EA = 0, S1PTW = 0
2712 21:00:27.865786 [ 256.245078] swapper pgtable: 4k pages, 48-bit VAs, pgdp=0000000049db0000
2713 21:00:27.878699 [ 256.251979] [ffff8000114e2180] pgd=000000067ffff003, p4d=000000067ffff003, pud=000000067fffe003, pmd=0060000049600781
2714 21:00:27.881914 [ 256.262635] Internal error: Oops: 8600000e [#9] PREEMPT SMP
2715 21:00:27.945538 [ 256.268205] Modules linked in: fuse ip_tables x_tables wl18xx wlcore mac80211 libarc4 cfg80211 rcar_du_drm rcar_lvds rcar_cmm snd_soc_hdmi_codec dw_hdmi_cec dw_hdmi_i2s_audio vsp1 rcar_fdp1 v4l2_mem2mem videobuf2_vmalloc videobuf2_dma_contig videobuf2_memops rcar_dw_hdmi dw_hdmi videobuf2_v4l2 cec videobuf2_common crct10dif_ce snd_soc_audio_graph_card snd_soc_simple_card_utils videodev drm_kms_helper wlcore_sdio mc rcar_fcp hci_uart btqca btbcm renesas_usb3 snd_soc_rcar bluetooth pwm_rcar rcar_can phy_rcar_gen3_usb3 can_dev usb_dmac ecdh_generic ecc renesas_usbhs rfkill display_connector drm realtek
2716 21:00:27.946056 [ 256.321408] CPU: 0 PID: 1962 Comm: cat Tainted: G D W 5.10.172-cip27 #1
2717 21:00:27.968183 [ 256.329145] Hardware name: HopeRun HiHope RZ/G2M with sub board (DT)
2718 21:00:27.968673 [ 256.335496] pstate: 60000005 (nZCv daif -PAN -UAO -TCO BTYPE=--)
2719 21:00:27.969096 [ 256.341508] pc : lkdtm_rodata_do_nothing+0x0/0x10
2720 21:00:27.969502 [ 256.346212] lr : execute_location+0x84/0xa4
2721 21:00:27.969901 [ 256.350389] sp : ffff800015d13cd0
2722 21:00:27.990691 [ 256.353698] x29: ffff800015d13cd0 x28: ffff0005c63f1880
2723 21:00:27.991186 [ 256.359009] x27: 0000000000000000 x26: 0000000000000000
2724 21:00:27.992286 [ 256.364319] x25: ffff8000114e1c88 x24: ffff800015d13e20
2725 21:00:27.992709 [ 256.369629] x23: 000000000000000c x22: ffff0005c3abb000
2726 21:00:28.012251 [ 256.374938] x21: 0000000000000000 x20: ffff800010a09490
2727 21:00:28.012739 [ 256.380247] x19: ffff8000114e2180 x18: 0000000000000000
2728 21:00:28.013162 [ 256.385556] x17: 0000000000000000 x16: 0000000000000000
2729 21:00:28.013570 [ 256.390865] x15: 0000000000000000 x14: 0000000000000000
2730 21:00:28.014633 [ 256.396174] x13: 0000000000000000 x12: 0000000000000000
2731 21:00:28.036028 [ 256.401484] x11: 0000000000000000 x10: 0000000000001440
2732 21:00:28.036517 [ 256.406793] x9 : ffff80001012cbd4 x8 : ffff0005c63f2d20
2733 21:00:28.036941 [ 256.412102] x7 : 0000000000000004 x6 : ffff800012551000
2734 21:00:28.037347 [ 256.417412] x5 : ffff800012551c88 x4 : ffff00063f7a0c50
2735 21:00:28.057677 [ 256.422721] x3 : 0000000000000000 x2 : 0000000000000000
2736 21:00:28.058165 [ 256.428030] x1 : ffff0005c63f1880 x0 : 0000000000000033
2737 21:00:28.058589 [ 256.433340] Call trace:
2738 21:00:28.058996 [ 256.435783] lkdtm_rodata_do_nothing+0x0/0x10
2739 21:00:28.059397 [ 256.440137] lkdtm_EXEC_RODATA+0x24/0x30
2740 21:00:28.079238 [ 256.444058] lkdtm_do_action+0x24/0x40
2741 21:00:28.079728 [ 256.447802] direct_entry+0xd0/0x140
2742 21:00:28.080190 [ 256.451374] full_proxy_write+0x68/0xbc
2743 21:00:28.080600 [ 256.455208] vfs_write+0xec/0x20c
2744 21:00:28.081002 [ 256.458517] ksys_write+0x70/0x100
2745 21:00:28.081397 [ 256.461913] __arm64_sys_write+0x24/0x30
2746 21:00:28.102955 [ 256.465835] el0_svc_common.constprop.0+0x84/0x1e0
2747 21:00:28.103457 [ 256.470620] do_el0_svc+0x2c/0xa4
2748 21:00:28.103920 [ 256.473932] el0_svc+0x20/0x30
2749 21:00:28.104340 [ 256.476981] el0_sync_handler+0xb0/0xb4
2750 21:00:28.104750 [ 256.480813] el0_sync+0x180/0x1c0
2751 21:00:28.105153 [ 256.484127] Code: 00000074 00000000 aa55aa55 00000000 (d503233f)
2752 21:00:28.108214 [ 256.490218] ---[ end trace f4327b3a1a7cc0f4 ]---
2753 21:00:28.116857 # Segmentation fault
2754 21:00:28.393858 # [ 256.197993] lkdtm: Performing direct entry EXEC_RODATA
2755 21:00:28.394358 # [ 256.203362] lkdtm: attempting ok execution at ffff800010a09490
2756 21:00:28.394791 # [ 256.210947] lkdtm: attempting bad execution at ffff8000114e2180
2757 21:00:28.416211 # [ 256.217491] Unable to handle kernel execute from non-executable memory at virtual address ffff8000114e2180
2758 21:00:28.416713 # [ 256.227269] Mem abort info:
2759 21:00:28.417144 # [ 256.230186] ESR = 0x8600000e
2760 21:00:28.418213 # [ 256.233475] EC = 0x21: IABT (current EL), IL = 32 bits
2761 21:00:28.418640 # [ 256.238851] SET = 0, FnV = 0
2762 21:00:28.439013 # [ 256.241932] EA = 0, S1PTW = 0
2763 21:00:28.439514 # [ 256.245078] swapper pgtable: 4k pages, 48-bit VAs, pgdp=0000000049db0000
2764 21:00:28.440640 # [ 256.251979] [ffff8000114e2180] pgd=000000067ffff003, p4d=000000067ffff003, pud=000000067fffe003, pmd=0060000049600781
2765 21:00:28.460405 # [ 256.262635] Internal error: Oops: 8600000e [#9] PREEMPT SMP
2766 21:00:28.504711 # [ 256.268205] Modules linked in: fuse ip_tables x_tables wl18xx wlcore mac80211 libarc4 cfg80211 rcar_du_drm rcar_lvds rcar_cmm snd_soc_hdmi_codec dw_hdmi_cec dw_hdmi_i2s_audio vsp1 rcar_fdp1 v4l2_mem2mem videobuf2_vmalloc videobuf2_dma_contig videobuf2_memops rcar_dw_hdmi dw_hdmi videobuf2_v4l2 cec videobuf2_common crct10dif_ce snd_soc_audio_graph_card snd_soc_simple_card_utils videodev drm_kms_helper wlcore_sdio mc rcar_fcp hci_uart btqca btbcm renesas_usb3 snd_soc_rcar bluetooth pwm_rcar rcar_can phy_rcar_gen3_usb3 can_dev usb_dmac ecdh_generic ecc renesas_usbhs rfkill display_connector drm realtek
2767 21:00:28.505897 # [ 256.321408] CPU: 0 PID: 1962 Comm: cat Tainted: G D W 5.10.172-cip27 #1
2768 21:00:28.527392 # [ 256.329145] Hardware name: HopeRun HiHope RZ/G2M with sub board (DT)
2769 21:00:28.527921 # [ 256.335496] pstate: 60000005 (nZCv daif -PAN -UAO -TCO BTYPE=--)
2770 21:00:28.528358 # [ 256.341508] pc : lkdtm_rodata_do_nothing+0x0/0x10
2771 21:00:28.528775 # [ 256.346212] lr : execute_location+0x84/0xa4
2772 21:00:28.529185 # [ 256.350389] sp : ffff800015d13cd0
2773 21:00:28.550024 # [ 256.353698] x29: ffff800015d13cd0 x28: ffff0005c63f1880
2774 21:00:28.550524 # [ 256.359009] x27: 0000000000000000 x26: 0000000000000000
2775 21:00:28.550956 # [ 256.364319] x25: ffff8000114e1c88 x24: ffff800015d13e20
2776 21:00:28.551373 # [ 256.369629] x23: 000000000000000c x22: ffff0005c3abb000
2777 21:00:28.571494 # [ 256.374938] x21: 0000000000000000 x20: ffff800010a09490
2778 21:00:28.572026 # [ 256.380247] x19: ffff8000114e2180 x18: 0000000000000000
2779 21:00:28.572460 # [ 256.385556] x17: 0000000000000000 x16: 0000000000000000
2780 21:00:28.572874 # [ 256.390865] x15: 0000000000000000 x14: 0000000000000000
2781 21:00:28.593166 # [ 256.396174] x13: 0000000000000000 x12: 0000000000000000
2782 21:00:28.593665 # [ 256.401484] x11: 0000000000000000 x10: 0000000000001440
2783 21:00:28.594097 # [ 256.406793] x9 : ffff80001012cbd4 x8 : ffff0005c63f2d20
2784 21:00:28.594513 # [ 256.412102] x7 : 0000000000000004 x6 : ffff800012551000
2785 21:00:28.616736 # [ 256.417412] x5 : ffff800012551c88 x4 : ffff00063f7a0c50
2786 21:00:28.617234 # [ 256.422721] x3 : 0000000000000000 x2 : 0000000000000000
2787 21:00:28.617668 # [ 256.428030] x1 : ffff0005c63f1880 x0 : 0000000000000033
2788 21:00:28.618083 # [ 256.433340] Call trace:
2789 21:00:28.618490 # [ 256.435783] lkdtm_rodata_do_nothing+0x0/0x10
2790 21:00:28.638275 # [ 256.440137] lkdtm_EXEC_RODATA+0x24/0x30
2791 21:00:28.638776 # [ 256.444058] lkdtm_do_action+0x24/0x40
2792 21:00:28.639207 # [ 256.447802] direct_entry+0xd0/0x140
2793 21:00:28.639623 # [ 256.451374] full_proxy_write+0x68/0xbc
2794 21:00:28.640784 # [ 256.455208] vfs_write+0xec/0x20c
2795 21:00:28.660828 # [ 256.458517] ksys_write+0x70/0x100
2796 21:00:28.661324 # [ 256.461913] __arm64_sys_write+0x24/0x30
2797 21:00:28.661753 # [ 256.465835] el0_svc_common.constprop.0+0x84/0x1e0
2798 21:00:28.662168 # [ 256.470620] do_el0_svc+0x2c/0xa4
2799 21:00:28.662575 # [ 256.473932] el0_svc+0x20/0x30
2800 21:00:28.663638 # [ 256.476981] el0_sync_handler+0xb0/0xb4
2801 21:00:28.682550 # [ 256.480813] el0_sync+0x180/0x1c0
2802 21:00:28.683047 # [ 256.484127] Code: 00000074 00000000 aa55aa55 00000000 (d503233f)
2803 21:00:28.684162 # [ 256.490218] ---[ end trace f4327b3a1a7cc0f4 ]---
2804 21:00:28.684588 # EXEC_RODATA: saw 'call trace:': ok
2805 21:00:28.684993 ok 34 selftests: lkdtm: EXEC_RODATA.sh
2806 21:00:28.686047 # selftests: lkdtm: EXEC_USERSPACE.sh
2807 21:00:29.712043 [ 258.093743] lkdtm: Performing direct entry EXEC_USERSPACE
2808 21:00:29.730195 [ 258.099301] lkdtm: attempting ok execution at ffff800010a09490
2809 21:00:29.730683 [ 258.105264] lkdtm: attempting bad execution at 0000ffffaf8fe000
2810 21:00:29.733605 [ 258.111265] Unable to handle kernel execution of user memory at virtual address 0000ffffaf8fe000
2811 21:00:29.736924 [ 258.120143] Mem abort info:
2812 21:00:29.740162 [ 258.123151] ESR = 0x8600000f
2813 21:00:29.755416 [ 258.126323] EC = 0x21: IABT (current EL), IL = 32 bits
2814 21:00:29.755864 [ 258.131665] SET = 0, FnV = 0
2815 21:00:29.756233 [ 258.134740] EA = 0, S1PTW = 0
2816 21:00:29.758878 [ 258.137903] user pgtable: 4k pages, 48-bit VAs, pgdp=000000060424f000
2817 21:00:29.772728 [ 258.144385] [0000ffffaf8fe000] pgd=000000060967a003, p4d=000000060967a003, pud=000000060812b003, pmd=0000000604fed003, pte=00a800060e55bf43
2818 21:00:29.776044 [ 258.156959] Internal error: Oops: 8600000f [#10] PREEMPT SMP
2819 21:00:29.840511 [ 258.162618] Modules linked in: fuse ip_tables x_tables wl18xx wlcore mac80211 libarc4 cfg80211 rcar_du_drm rcar_lvds rcar_cmm snd_soc_hdmi_codec dw_hdmi_cec dw_hdmi_i2s_audio vsp1 rcar_fdp1 v4l2_mem2mem videobuf2_vmalloc videobuf2_dma_contig videobuf2_memops rcar_dw_hdmi dw_hdmi videobuf2_v4l2 cec videobuf2_common crct10dif_ce snd_soc_audio_graph_card snd_soc_simple_card_utils videodev drm_kms_helper wlcore_sdio mc rcar_fcp hci_uart btqca btbcm renesas_usb3 snd_soc_rcar bluetooth pwm_rcar rcar_can phy_rcar_gen3_usb3 can_dev usb_dmac ecdh_generic ecc renesas_usbhs rfkill display_connector drm realtek
2820 21:00:29.841033 [ 258.215822] CPU: 1 PID: 2004 Comm: cat Tainted: G D W 5.10.172-cip27 #1
2821 21:00:29.861984 [ 258.223559] Hardware name: HopeRun HiHope RZ/G2M with sub board (DT)
2822 21:00:29.862375 [ 258.229910] pstate: 60000005 (nZCv daif -PAN -UAO -TCO BTYPE=--)
2823 21:00:29.862712 [ 258.235916] pc : 0xffffaf8fe000
2824 21:00:29.863602 [ 258.239062] lr : lkdtm_EXEC_USERSPACE+0xe0/0xf0
2825 21:00:29.863967 [ 258.243586] sp : ffff800015dcbcf0
2826 21:00:29.885683 [ 258.246895] x29: ffff800015dcbcf0 x28: ffff0005c3cc1880
2827 21:00:29.886135 [ 258.252206] x27: 0000000000000000 x26: 0000000000000000
2828 21:00:29.886530 [ 258.257517] x25: ffff8000114e1c88 x24: ffff800015dcbe20
2829 21:00:29.887554 [ 258.262827] x23: 000000000000000f x22: ffff0005c4e43000
2830 21:00:29.887971 [ 258.268136] x21: ffff8000119f36b8 x20: ffff800010a09490
2831 21:00:29.907247 [ 258.273446] x19: 0000ffffaf8fe000 x18: 0000000000000000
2832 21:00:29.907735 [ 258.278756] x17: 0000000000000000 x16: 0000000000000000
2833 21:00:29.908193 [ 258.284065] x15: 0000000000000030 x14: ffffffffffffffff
2834 21:00:29.909282 [ 258.289375] x13: ffff800095dcb9d7 x12: ffff800015dcb9df
2835 21:00:29.929839 [ 258.294684] x11: ffff80001257fda8 x10: ffff8000125d7f48
2836 21:00:29.930343 [ 258.299993] x9 : ffff80001012cbd4 x8 : ffff80001257ff48
2837 21:00:29.930773 [ 258.305303] x7 : ffff8000125d7f48 x6 : ffff800012551000
2838 21:00:29.931893 [ 258.310612] x5 : ffff800012551c88 x4 : ffff00063f77ec50
2839 21:00:29.951384 [ 258.315922] x3 : 0000000000000000 x2 : 0000000000000000
2840 21:00:29.951912 [ 258.321232] x1 : ffff0005c3cc1880 x0 : 0000000000000033
2841 21:00:29.952346 [ 258.326543] Call trace:
2842 21:00:29.953434 [ 258.328987] 0xffffaf8fe000
2843 21:00:29.953857 [ 258.331779] lkdtm_do_action+0x24/0x40
2844 21:00:29.954268 [ 258.335523] direct_entry+0xd0/0x140
2845 21:00:29.973907 [ 258.339098] full_proxy_write+0x68/0xbc
2846 21:00:29.974402 [ 258.342932] vfs_write+0xec/0x20c
2847 21:00:29.974831 [ 258.346241] ksys_write+0x70/0x100
2848 21:00:29.975954 [ 258.349637] __arm64_sys_write+0x24/0x30
2849 21:00:29.976382 [ 258.353559] el0_svc_common.constprop.0+0x84/0x1e0
2850 21:00:29.976790 [ 258.358344] do_el0_svc+0x2c/0xa4
2851 21:00:29.990320 [ 258.361659] el0_svc+0x20/0x30
2852 21:00:29.990818 [ 258.364708] el0_sync_handler+0xb0/0xb4
2853 21:00:29.991247 [ 258.368540] el0_sync+0x180/0x1c0
2854 21:00:29.993600 [ 258.371860] Code: bad PC value
2855 21:00:29.994098 [ 258.374914] ---[ end trace f4327b3a1a7cc0f5 ]---
2856 21:00:29.996774 # Segmentation fault
2857 21:00:30.328642 # [ 258.093743] lkdtm: Performing direct entry EXEC_USERSPACE
2858 21:00:30.329815 # [ 258.099301] lkdtm: attempting ok execution at ffff800010a09490
2859 21:00:30.330258 # [ 258.105264] lkdtm: attempting bad execution at 0000ffffaf8fe000
2860 21:00:30.350142 # [ 258.111265] Unable to handle kernel execution of user memory at virtual address 0000ffffaf8fe000
2861 21:00:30.350652 # [ 258.120143] Mem abort info:
2862 21:00:30.351084 # [ 258.123151] ESR = 0x8600000f
2863 21:00:30.352200 # [ 258.126323] EC = 0x21: IABT (current EL), IL = 32 bits
2864 21:00:30.352631 # [ 258.131665] SET = 0, FnV = 0
2865 21:00:30.372776 # [ 258.134740] EA = 0, S1PTW = 0
2866 21:00:30.373275 # [ 258.137903] user pgtable: 4k pages, 48-bit VAs, pgdp=000000060424f000
2867 21:00:30.374384 # [ 258.144385] [0000ffffaf8fe000] pgd=000000060967a003, p4d=000000060967a003, pud=000000060812b003, pmd=0000000604fed003, pte=00a800060e55bf43
2868 21:00:30.395370 # [ 258.156959] Internal error: Oops: 8600000f [#10] PREEMPT SMP
2869 21:00:30.440192 # [ 258.162618] Modules linked in: fuse ip_tables x_tables wl18xx wlcore mac80211 libarc4 cfg80211 rcar_du_drm rcar_lvds rcar_cmm snd_soc_hdmi_codec dw_hdmi_cec dw_hdmi_i2s_audio vsp1 rcar_fdp1 v4l2_mem2mem videobuf2_vmalloc videobuf2_dma_contig videobuf2_memops rcar_dw_hdmi dw_hdmi videobuf2_v4l2 cec videobuf2_common crct10dif_ce snd_soc_audio_graph_card snd_soc_simple_card_utils videodev drm_kms_helper wlcore_sdio mc rcar_fcp hci_uart btqca btbcm renesas_usb3 snd_soc_rcar bluetooth pwm_rcar rcar_can phy_rcar_gen3_usb3 can_dev usb_dmac ecdh_generic ecc renesas_usbhs rfkill display_connector drm realtek
2870 21:00:30.440713 # [ 258.215822] CPU: 1 PID: 2004 Comm: cat Tainted: G D W 5.10.172-cip27 #1
2871 21:00:30.461093 # [ 258.223559] Hardware name: HopeRun HiHope RZ/G2M with sub board (DT)
2872 21:00:30.461590 # [ 258.229910] pstate: 60000005 (nZCv daif -PAN -UAO -TCO BTYPE=--)
2873 21:00:30.462021 # [ 258.235916] pc : 0xffffaf8fe000
2874 21:00:30.463113 # [ 258.239062] lr : lkdtm_EXEC_USERSPACE+0xe0/0xf0
2875 21:00:30.463536 # [ 258.243586] sp : ffff800015dcbcf0
2876 21:00:30.483631 # [ 258.246895] x29: ffff800015dcbcf0 x28: ffff0005c3cc1880
2877 21:00:30.484159 # [ 258.252206] x27: 0000000000000000 x26: 0000000000000000
2878 21:00:30.485271 # [ 258.257517] x25: ffff8000114e1c88 x24: ffff800015dcbe20
2879 21:00:30.485701 # [ 258.262827] x23: 000000000000000f x22: ffff0005c4e43000
2880 21:00:30.506278 # [ 258.268136] x21: ffff8000119f36b8 x20: ffff800010a09490
2881 21:00:30.506776 # [ 258.273446] x19: 0000ffffaf8fe000 x18: 0000000000000000
2882 21:00:30.507957 # [ 258.278756] x17: 0000000000000000 x16: 0000000000000000
2883 21:00:30.508406 # [ 258.284065] x15: 0000000000000030 x14: ffffffffffffffff
2884 21:00:30.528888 # [ 258.289375] x13: ffff800095dcb9d7 x12: ffff800015dcb9df
2885 21:00:30.529385 # [ 258.294684] x11: ffff80001257fda8 x10: ffff8000125d7f48
2886 21:00:30.530498 # [ 258.299993] x9 : ffff80001012cbd4 x8 : ffff80001257ff48
2887 21:00:30.530931 # [ 258.305303] x7 : ffff8000125d7f48 x6 : ffff800012551000
2888 21:00:30.550519 # [ 258.310612] x5 : ffff800012551c88 x4 : ffff00063f77ec50
2889 21:00:30.551017 # [ 258.315922] x3 : 0000000000000000 x2 : 0000000000000000
2890 21:00:30.551448 # [ 258.321232] x1 : ffff0005c3cc1880 x0 : 0000000000000033
2891 21:00:30.552577 # [ 258.326543] Call trace:
2892 21:00:30.553004 # [ 258.328987] 0xffffaf8fe000
2893 21:00:30.571978 # [ 258.331779] lkdtm_do_action+0x24/0x40
2894 21:00:30.572473 # [ 258.335523] direct_entry+0xd0/0x140
2895 21:00:30.572903 # [ 258.339098] full_proxy_write+0x68/0xbc
2896 21:00:30.573998 # [ 258.342932] vfs_write+0xec/0x20c
2897 21:00:30.574420 # [ 258.346241] ksys_write+0x70/0x100
2898 21:00:30.574826 # [ 258.349637] __arm64_sys_write+0x24/0x30
2899 21:00:30.595635 # [ 258.353559] el0_svc_common.constprop.0+0x84/0x1e0
2900 21:00:30.596164 # [ 258.358344] do_el0_svc+0x2c/0xa4
2901 21:00:30.596595 # [ 258.361659] el0_svc+0x20/0x30
2902 21:00:30.597692 # [ 258.364708] el0_sync_handler+0xb0/0xb4
2903 21:00:30.598118 # [ 258.368540] el0_sync+0x180/0x1c0
2904 21:00:30.598528 # [ 258.371860] Code: bad PC value
2905 21:00:30.608716 # [ 258.374914] ---[ end trace f4327b3a1a7cc0f5 ]---
2906 21:00:30.609277 # EXEC_USERSPACE: saw 'call trace:': ok
2907 21:00:30.609518 ok 35 selftests: lkdtm: EXEC_USERSPACE.sh
2908 21:00:30.612007 # selftests: lkdtm: EXEC_NULL.sh
2909 21:00:31.629458 [ 260.011770] lkdtm: Performing direct entry EXEC_NULL
2910 21:00:31.647900 [ 260.016959] lkdtm: attempting ok execution at ffff800010a09490
2911 21:00:31.649073 [ 260.022933] lkdtm: attempting bad execution at 0000000000000000
2912 21:00:31.651069 [ 260.028962] Unable to handle kernel NULL pointer dereference at virtual address 0000000000000000
2913 21:00:31.654311 [ 260.037907] Mem abort info:
2914 21:00:31.659795 [ 260.040773] ESR = 0x86000004
2915 21:00:31.663048 [ 260.043895] EC = 0x21: IABT (current EL), IL = 32 bits
2916 21:00:31.679207 [ 260.049414] SET = 0, FnV = 0
2917 21:00:31.679659 [ 260.052522] EA = 0, S1PTW = 0
2918 21:00:31.680746 [ 260.055798] user pgtable: 4k pages, 48-bit VAs, pgdp=0000000607881000
2919 21:00:31.682850 [ 260.062263] [0000000000000000] pgd=0000000000000000, p4d=0000000000000000
2920 21:00:31.703005 [ 260.069150] Internal error: Oops: 86000004 [#11] PREEMPT SMP
2921 21:00:31.746713 [ 260.074807] Modules linked in: fuse ip_tables x_tables wl18xx wlcore mac80211 libarc4 cfg80211 rcar_du_drm rcar_lvds rcar_cmm snd_soc_hdmi_codec dw_hdmi_cec dw_hdmi_i2s_audio vsp1 rcar_fdp1 v4l2_mem2mem videobuf2_vmalloc videobuf2_dma_contig videobuf2_memops rcar_dw_hdmi dw_hdmi videobuf2_v4l2 cec videobuf2_common crct10dif_ce snd_soc_audio_graph_card snd_soc_simple_card_utils videodev drm_kms_helper wlcore_sdio mc rcar_fcp hci_uart btqca btbcm renesas_usb3 snd_soc_rcar bluetooth pwm_rcar rcar_can phy_rcar_gen3_usb3 can_dev usb_dmac ecdh_generic ecc renesas_usbhs rfkill display_connector drm realtek
2922 21:00:31.747225 [ 260.128010] CPU: 0 PID: 2046 Comm: cat Tainted: G D W 5.10.172-cip27 #1
2923 21:00:31.769733 [ 260.135747] Hardware name: HopeRun HiHope RZ/G2M with sub board (DT)
2924 21:00:31.770222 [ 260.142098] pstate: 60000005 (nZCv daif -PAN -UAO -TCO BTYPE=--)
2925 21:00:31.770644 [ 260.148104] pc : 0x0
2926 21:00:31.771754 [ 260.150294] lr : execute_location+0x84/0xa4
2927 21:00:31.772207 [ 260.154471] sp : ffff800015ebbcd0
2928 21:00:31.791257 [ 260.157780] x29: ffff800015ebbcd0 x28: ffff0005c63b9880
2929 21:00:31.791745 [ 260.163090] x27: 0000000000000000 x26: 0000000000000000
2930 21:00:31.792898 [ 260.168399] x25: ffff8000114e1c88 x24: ffff800015ebbe20
2931 21:00:31.793322 [ 260.173708] x23: 000000000000000a x22: ffff0005c3cdd000
2932 21:00:31.813847 [ 260.179018] x21: 0000000000000000 x20: ffff800010a09490
2933 21:00:31.814335 [ 260.184327] x19: 0000000000000000 x18: 0000000000000001
2934 21:00:31.815446 [ 260.189636] x17: 0000000000000000 x16: 0000000000000000
2935 21:00:31.815900 [ 260.194946] x15: 0000000000000030 x14: ffffffffffffffff
2936 21:00:31.836574 [ 260.200256] x13: ffff800095ebb9b7 x12: ffff800015ebb9c0
2937 21:00:31.837063 [ 260.205565] x11: ffff80001257fda8 x10: ffff8000125d7f48
2938 21:00:31.837488 [ 260.210874] x9 : ffff80001012cbd4 x8 : ffff80001257ff48
2939 21:00:31.838588 [ 260.216184] x7 : ffff8000125d7f48 x6 : ffff800012551000
2940 21:00:31.858280 [ 260.221493] x5 : ffff800012551c88 x4 : ffff00063f77ec50
2941 21:00:31.858768 [ 260.226802] x3 : 0000000000000000 x2 : 0000000000000000
2942 21:00:31.859925 [ 260.232111] x1 : ffff0005c63b9880 x0 : 0000000000000033
2943 21:00:31.860351 [ 260.237421] Call trace:
2944 21:00:31.860755 [ 260.239863] 0x0
2945 21:00:31.861153 [ 260.241699] lkdtm_EXEC_NULL+0x20/0x2c
2946 21:00:31.880768 [ 260.245447] lkdtm_do_action+0x24/0x40
2947 21:00:31.881257 [ 260.249190] direct_entry+0xd0/0x140
2948 21:00:31.881679 [ 260.252764] full_proxy_write+0x68/0xbc
2949 21:00:31.882096 [ 260.256597] vfs_write+0xec/0x20c
2950 21:00:31.882497 [ 260.259907] ksys_write+0x70/0x100
2951 21:00:31.882894 [ 260.263303] __arm64_sys_write+0x24/0x30
2952 21:00:31.903295 [ 260.267225] el0_svc_common.constprop.0+0x84/0x1e0
2953 21:00:31.903786 [ 260.272011] do_el0_svc+0x2c/0xa4
2954 21:00:31.904242 [ 260.275323] el0_svc+0x20/0x30
2955 21:00:31.904649 [ 260.278372] el0_sync_handler+0xb0/0xb4
2956 21:00:31.905047 [ 260.282204] el0_sync+0x180/0x1c0
2957 21:00:31.906134 [ 260.285522] Code: bad PC value
2958 21:00:31.907235 [ 260.288574] ---[ end trace f4327b3a1a7cc0f6 ]---
2959 21:00:31.910877 # Segmentation fault
2960 21:00:32.295613 # [ 260.011770] lkdtm: Performing direct entry EXEC_NULL
2961 21:00:32.296080 # [ 260.016959] lkdtm: attempting ok execution at ffff800010a09490
2962 21:00:32.297147 # [ 260.022933] lkdtm: attempting bad execution at 0000000000000000
2963 21:00:32.317247 # [ 260.028962] Unable to handle kernel NULL pointer dereference at virtual address 0000000000000000
2964 21:00:32.317711 # [ 260.037907] Mem abort info:
2965 21:00:32.318106 # [ 260.040773] ESR = 0x86000004
2966 21:00:32.318489 # [ 260.043895] EC = 0x21: IABT (current EL), IL = 32 bits
2967 21:00:32.318864 # [ 260.049414] SET = 0, FnV = 0
2968 21:00:32.319233 # [ 260.052522] EA = 0, S1PTW = 0
2969 21:00:32.340681 # [ 260.055798] user pgtable: 4k pages, 48-bit VAs, pgdp=0000000607881000
2970 21:00:32.341879 # [ 260.062263] [0000000000000000] pgd=0000000000000000, p4d=0000000000000000
2971 21:00:32.342324 # [ 260.069150] Internal error: Oops: 86000004 [#11] PREEMPT SMP
2972 21:00:32.406452 # [ 260.074807] Modules linked in: fuse ip_tables x_tables wl18xx wlcore mac80211 libarc4 cfg80211 rcar_du_drm rcar_lvds rcar_cmm snd_soc_hdmi_codec dw_hdmi_cec dw_hdmi_i2s_audio vsp1 rcar_fdp1 v4l2_mem2mem videobuf2_vmalloc videobuf2_dma_contig videobuf2_memops rcar_dw_hdmi dw_hdmi videobuf2_v4l2 cec videobuf2_common crct10dif_ce snd_soc_audio_graph_card snd_soc_simple_card_utils videodev drm_kms_helper wlcore_sdio mc rcar_fcp hci_uart btqca btbcm renesas_usb3 snd_soc_rcar bluetooth pwm_rcar rcar_can phy_rcar_gen3_usb3 can_dev usb_dmac ecdh_generic ecc renesas_usbhs rfkill display_connector drm realtek
2973 21:00:32.406980 # [ 260.128010] CPU: 0 PID: 2046 Comm: cat Tainted: G D W 5.10.172-cip27 #1
2974 21:00:32.408152 # [ 260.135747] Hardware name: HopeRun HiHope RZ/G2M with sub board (DT)
2975 21:00:32.427952 # [ 260.142098] pstate: 60000005 (nZCv daif -PAN -UAO -TCO BTYPE=--)
2976 21:00:32.428455 # [ 260.148104] pc : 0x0
2977 21:00:32.428886 # [ 260.150294] lr : execute_location+0x84/0xa4
2978 21:00:32.430001 # [ 260.154471] sp : ffff800015ebbcd0
2979 21:00:32.430426 # [ 260.157780] x29: ffff800015ebbcd0 x28: ffff0005c63b9880
2980 21:00:32.451633 # [ 260.163090] x27: 0000000000000000 x26: 0000000000000000
2981 21:00:32.452164 # [ 260.168399] x25: ffff8000114e1c88 x24: ffff800015ebbe20
2982 21:00:32.452598 # [ 260.173708] x23: 000000000000000a x22: ffff0005c3cdd000
2983 21:00:32.453711 # [ 260.179018] x21: 0000000000000000 x20: ffff800010a09490
2984 21:00:32.473128 # [ 260.184327] x19: 0000000000000000 x18: 0000000000000001
2985 21:00:32.473626 # [ 260.189636] x17: 0000000000000000 x16: 0000000000000000
2986 21:00:32.474757 # [ 260.194946] x15: 0000000000000030 x14: ffffffffffffffff
2987 21:00:32.475189 # [ 260.200256] x13: ffff800095ebb9b7 x12: ffff800015ebb9c0
2988 21:00:32.495671 # [ 260.205565] x11: ffff80001257fda8 x10: ffff8000125d7f48
2989 21:00:32.496199 # [ 260.210874] x9 : ffff80001012cbd4 x8 : ffff80001257ff48
2990 21:00:32.497330 # [ 260.216184] x7 : ffff8000125d7f48 x6 : ffff800012551000
2991 21:00:32.497763 # [ 260.221493] x5 : ffff800012551c88 x4 : ffff00063f77ec50
2992 21:00:32.517382 # [ 260.226802] x3 : 0000000000000000 x2 : 0000000000000000
2993 21:00:32.517880 # [ 260.232111] x1 : ffff0005c63b9880 x0 : 0000000000000033
2994 21:00:32.518312 # [ 260.237421] Call trace:
2995 21:00:32.518722 # [ 260.239863] 0x0
2996 21:00:32.519127 # [ 260.241699] lkdtm_EXEC_NULL+0x20/0x2c
2997 21:00:32.520268 # [ 260.245447] lkdtm_do_action+0x24/0x40
2998 21:00:32.540988 # [ 260.249190] direct_entry+0xd0/0x140
2999 21:00:32.541486 # [ 260.252764] full_proxy_write+0x68/0xbc
3000 21:00:32.541913 # [ 260.256597] vfs_write+0xec/0x20c
3001 21:00:32.542325 # [ 260.259907] ksys_write+0x70/0x100
3002 21:00:32.542729 # [ 260.263303] __arm64_sys_write+0x24/0x30
3003 21:00:32.543127 # [ 260.267225] el0_svc_common.constprop.0+0x84/0x1e0
3004 21:00:32.562510 # [ 260.272011] do_el0_svc+0x2c/0xa4
3005 21:00:32.563006 # [ 260.275323] el0_svc+0x20/0x30
3006 21:00:32.563434 # [ 260.278372] el0_sync_handler+0xb0/0xb4
3007 21:00:32.563873 # [ 260.282204] el0_sync+0x180/0x1c0
3008 21:00:32.564283 # [ 260.285522] Code: bad PC value
3009 21:00:32.565388 # [ 260.288574] ---[ end trace f4327b3a1a7cc0f6 ]---
3010 21:00:32.571156 # EXEC_NULL: saw 'call trace:': ok
3011 21:00:32.571654 ok 36 selftests: lkdtm: EXEC_NULL.sh
3012 21:00:32.574400 # selftests: lkdtm: ACCESS_USERSPACE.sh
3013 21:00:33.727295 [ 262.105207] lkdtm: Performing direct entry ACCESS_USERSPACE
3014 21:00:33.730536 [ 262.111095] lkdtm: attempting bad read at 0000ffff83389000
3015 21:00:33.737026 [ 262.116651] lkdtm: FAIL: survived bad read
3016 21:00:33.740175 [ 262.120808] lkdtm: attempting bad write at 0000ffff83389000
3017 21:00:33.743665 [ 262.126562] lkdtm: FAIL: survived bad write
3018 21:00:33.881131 # [ 262.105207] lkdtm: Performing direct entry ACCESS_USERSPACE
3019 21:00:33.882326 # [ 262.111095] lkdtm: attempting bad read at 0000ffff83389000
3020 21:00:33.882759 # [ 262.116651] lkdtm: FAIL: survived bad read
3021 21:00:33.883170 # [ 262.120808] lkdtm: attempting bad write at 0000ffff83389000
3022 21:00:33.887657 # [ 262.126562] lkdtm: FAIL: survived bad write
3023 21:00:33.894289 # ACCESS_USERSPACE: missing 'call trace:': [FAIL]
3024 21:00:33.962992 not ok 37 selftests: lkdtm: ACCESS_USERSPACE.sh # exit=1
3025 21:00:33.986305 # selftests: lkdtm: ACCESS_NULL.sh
3026 21:00:34.506900 [ 262.887874] lkdtm: Performing direct entry ACCESS_NULL
3027 21:00:34.512160 [ 262.893103] lkdtm: attempting bad read at 0000000000000000
3028 21:00:34.522050 [ 262.900065] Unable to handle kernel NULL pointer dereference at virtual address 0000000000000000
3029 21:00:34.526325 [ 262.909549] Mem abort info:
3030 21:00:34.529966 [ 262.912590] ESR = 0x96000004
3031 21:00:34.535362 [ 262.915917] EC = 0x25: DABT (current EL), IL = 32 bits
3032 21:00:34.540954 [ 262.921335] SET = 0, FnV = 0
3033 21:00:34.544066 [ 262.924429] EA = 0, S1PTW = 0
3034 21:00:34.544563 [ 262.927683] Data abort info:
3035 21:00:34.554982 [ 262.930702] ISV = 0, ISS = 0x00000004
3036 21:00:34.555481 [ 262.934565] CM = 0, WnR = 0
3037 21:00:34.558290 [ 262.937538] user pgtable: 4k pages, 48-bit VAs, pgdp=0000000603cde000
3038 21:00:34.577706 [ 262.944053] [0000000000000000] pgd=0000000000000000, p4d=0000000000000000
3039 21:00:34.578913 [ 262.950867] Internal error: Oops: 96000004 [#12] PREEMPT SMP
3040 21:00:34.621879 [ 262.956523] Modules linked in: fuse ip_tables x_tables wl18xx wlcore mac80211 libarc4 cfg80211 rcar_du_drm rcar_lvds rcar_cmm snd_soc_hdmi_codec dw_hdmi_cec dw_hdmi_i2s_audio vsp1 rcar_fdp1 v4l2_mem2mem videobuf2_vmalloc videobuf2_dma_contig videobuf2_memops rcar_dw_hdmi dw_hdmi videobuf2_v4l2 cec videobuf2_common crct10dif_ce snd_soc_audio_graph_card snd_soc_simple_card_utils videodev drm_kms_helper wlcore_sdio mc rcar_fcp hci_uart btqca btbcm renesas_usb3 snd_soc_rcar bluetooth pwm_rcar rcar_can phy_rcar_gen3_usb3 can_dev usb_dmac ecdh_generic ecc renesas_usbhs rfkill display_connector drm realtek
3041 21:00:34.644257 [ 263.009726] CPU: 0 PID: 2122 Comm: cat Tainted: G D W 5.10.172-cip27 #1
3042 21:00:34.645466 [ 263.017463] Hardware name: HopeRun HiHope RZ/G2M with sub board (DT)
3043 21:00:34.645903 [ 263.023814] pstate: 60000005 (nZCv daif -PAN -UAO -TCO BTYPE=--)
3044 21:00:34.665982 [ 263.029826] pc : lkdtm_ACCESS_NULL+0x34/0x78
3045 21:00:34.666467 [ 263.034091] lr : lkdtm_ACCESS_NULL+0x2c/0x78
3046 21:00:34.666886 [ 263.038354] sp : ffff800016043cf0
3047 21:00:34.667290 [ 263.041663] x29: ffff800016043cf0 x28: ffff0005c63b8000
3048 21:00:34.668411 [ 263.046974] x27: 0000000000000000 x26: 0000000000000000
3049 21:00:34.688478 [ 263.052283] x25: ffff8000114e1c88 x24: ffff800016043e20
3050 21:00:34.688965 [ 263.057593] x23: 000000000000000c x22: ffff0005c4e4b000
3051 21:00:34.690102 [ 263.062903] x21: ffff8000119f36f0 x20: 0000000000000000
3052 21:00:34.690523 [ 263.068212] x19: 0000000000000027 x18: 0000000000000000
3053 21:00:34.711191 [ 263.073522] x17: 0000000000000000 x16: 0000000000000000
3054 21:00:34.711682 [ 263.078831] x15: 0000000000000000 x14: 0000000000000000
3055 21:00:34.712876 [ 263.084140] x13: 0000000000000000 x12: 0000000000000000
3056 21:00:34.713304 [ 263.089449] x11: 00000034d7c7b9fc x10: 0000000000001440
3057 21:00:34.713715 [ 263.094759] x9 : ffff80001012cbd4 x8 : ffff0005c63b94a0
3058 21:00:34.733819 [ 263.100068] x7 : 0000000000000000 x6 : ffff800012551000
3059 21:00:34.734307 [ 263.105377] x5 : ffff800012551c88 x4 : ffff00063f75cc50
3060 21:00:34.735442 [ 263.110686] x3 : 0000000000000000 x2 : 0000000000000000
3061 21:00:34.735892 [ 263.115996] x1 : 000000000000c0de x0 : ffff8000119f4000
3062 21:00:34.755683 [ 263.121306] Call trace:
3063 21:00:34.756201 [ 263.123749] lkdtm_ACCESS_NULL+0x34/0x78
3064 21:00:34.756623 [ 263.127671] lkdtm_do_action+0x24/0x40
3065 21:00:34.757028 [ 263.131415] direct_entry+0xd0/0x140
3066 21:00:34.757425 [ 263.134988] full_proxy_write+0x68/0xbc
3067 21:00:34.758532 [ 263.138821] vfs_write+0xec/0x20c
3068 21:00:34.777129 [ 263.142131] ksys_write+0x70/0x100
3069 21:00:34.777616 [ 263.145527] __arm64_sys_write+0x24/0x30
3070 21:00:34.778040 [ 263.149448] el0_svc_common.constprop.0+0x84/0x1e0
3071 21:00:34.778447 [ 263.154234] do_el0_svc+0x2c/0xa4
3072 21:00:34.778847 [ 263.157545] el0_svc+0x20/0x30
3073 21:00:34.779241 [ 263.160594] el0_sync_handler+0xb0/0xb4
3074 21:00:34.788924 [ 263.164426] el0_sync+0x180/0x1c0
3075 21:00:34.789412 [ 263.167739] Code: 911d8000 97ffdf5f d2981bc1 d0003e00 (f9400293)
3076 21:00:34.796624 [ 263.173829] ---[ end trace f4327b3a1a7cc0f7 ]---
3077 21:00:34.797111 # Segmentation fault
3078 21:00:35.135903 # [ 262.887874] lkdtm: Performing direct entry ACCESS_NULL
3079 21:00:35.136406 # [ 262.893103] lkdtm: attempting bad read at 0000000000000000
3080 21:00:35.137555 # [ 262.900065] Unable to handle kernel NULL pointer dereference at virtual address 0000000000000000
3081 21:00:35.157512 # [ 262.909549] Mem abort info:
3082 21:00:35.158008 # [ 262.912590] ESR = 0x96000004
3083 21:00:35.158436 # [ 262.915917] EC = 0x25: DABT (current EL), IL = 32 bits
3084 21:00:35.159564 # [ 262.921335] SET = 0, FnV = 0
3085 21:00:35.160021 # [ 262.924429] EA = 0, S1PTW = 0
3086 21:00:35.160434 # [ 262.927683] Data abort info:
3087 21:00:35.178974 # [ 262.930702] ISV = 0, ISS = 0x00000004
3088 21:00:35.179471 # [ 262.934565] CM = 0, WnR = 0
3089 21:00:35.179932 # [ 262.937538] user pgtable: 4k pages, 48-bit VAs, pgdp=0000000603cde000
3090 21:00:35.181071 # [ 262.944053] [0000000000000000] pgd=0000000000000000, p4d=0000000000000000
3091 21:00:35.201486 # [ 262.950867] Internal error: Oops: 96000004 [#12] PREEMPT SMP
3092 21:00:35.246834 # [ 262.956523] Modules linked in: fuse ip_tables x_tables wl18xx wlcore mac80211 libarc4 cfg80211 rcar_du_drm rcar_lvds rcar_cmm snd_soc_hdmi_codec dw_hdmi_cec dw_hdmi_i2s_audio vsp1 rcar_fdp1 v4l2_mem2mem videobuf2_vmalloc videobuf2_dma_contig videobuf2_memops rcar_dw_hdmi dw_hdmi videobuf2_v4l2 cec videobuf2_common crct10dif_ce snd_soc_audio_graph_card snd_soc_simple_card_utils videodev drm_kms_helper wlcore_sdio mc rcar_fcp hci_uart btqca btbcm renesas_usb3 snd_soc_rcar bluetooth pwm_rcar rcar_can phy_rcar_gen3_usb3 can_dev usb_dmac ecdh_generic ecc renesas_usbhs rfkill display_connector drm realtek
3093 21:00:35.248104 # [ 263.009726] CPU: 0 PID: 2122 Comm: cat Tainted: G D W 5.10.172-cip27 #1
3094 21:00:35.268325 # [ 263.017463] Hardware name: HopeRun HiHope RZ/G2M with sub board (DT)
3095 21:00:35.268823 # [ 263.023814] pstate: 60000005 (nZCv daif -PAN -UAO -TCO BTYPE=--)
3096 21:00:35.269983 # [ 263.029826] pc : lkdtm_ACCESS_NULL+0x34/0x78
3097 21:00:35.270411 # [ 263.034091] lr : lkdtm_ACCESS_NULL+0x2c/0x78
3098 21:00:35.270822 # [ 263.038354] sp : ffff800016043cf0
3099 21:00:35.290005 # [ 263.041663] x29: ffff800016043cf0 x28: ffff0005c63b8000
3100 21:00:35.290504 # [ 263.046974] x27: 0000000000000000 x26: 0000000000000000
3101 21:00:35.290935 # [ 263.052283] x25: ffff8000114e1c88 x24: ffff800016043e20
3102 21:00:35.292101 # [ 263.057593] x23: 000000000000000c x22: ffff0005c4e4b000
3103 21:00:35.313660 # [ 263.062903] x21: ffff8000119f36f0 x20: 0000000000000000
3104 21:00:35.314159 # [ 263.068212] x19: 0000000000000027 x18: 0000000000000000
3105 21:00:35.315311 # [ 263.073522] x17: 0000000000000000 x16: 0000000000000000
3106 21:00:35.315741 # [ 263.078831] x15: 0000000000000000 x14: 0000000000000000
3107 21:00:35.335130 # [ 263.084140] x13: 0000000000000000 x12: 0000000000000000
3108 21:00:35.335629 # [ 263.089449] x11: 00000034d7c7b9fc x10: 0000000000001440
3109 21:00:35.336816 # [ 263.094759] x9 : ffff80001012cbd4 x8 : ffff0005c63b94a0
3110 21:00:35.337251 # [ 263.100068] x7 : 0000000000000000 x6 : ffff800012551000
3111 21:00:35.357884 # [ 263.105377] x5 : ffff800012551c88 x4 : ffff00063f75cc50
3112 21:00:35.358381 # [ 263.110686] x3 : 0000000000000000 x2 : 0000000000000000
3113 21:00:35.358812 # [ 263.115996] x1 : 000000000000c0de x0 : ffff8000119f4000
3114 21:00:35.359227 # [ 263.121306] Call trace:
3115 21:00:35.360382 # [ 263.123749] lkdtm_ACCESS_NULL+0x34/0x78
3116 21:00:35.379282 # [ 263.127671] lkdtm_do_action+0x24/0x40
3117 21:00:35.379780 # [ 263.131415] direct_entry+0xd0/0x140
3118 21:00:35.380242 # [ 263.134988] full_proxy_write+0x68/0xbc
3119 21:00:35.381382 # [ 263.138821] vfs_write+0xec/0x20c
3120 21:00:35.381806 # [ 263.142131] ksys_write+0x70/0x100
3121 21:00:35.382212 # [ 263.145527] __arm64_sys_write+0x24/0x30
3122 21:00:35.401817 # [ 263.149448] el0_svc_common.constprop.0+0x84/0x1e0
3123 21:00:35.402325 # [ 263.154234] do_el0_svc+0x2c/0xa4
3124 21:00:35.402755 # [ 263.157545] el0_svc+0x20/0x30
3125 21:00:35.403921 # [ 263.160594] el0_sync_handler+0xb0/0xb4
3126 21:00:35.404347 # [ 263.164426] el0_sync+0x180/0x1c0
3127 21:00:35.417017 # [ 263.167739] Code: 911d8000 97ffdf5f d2981bc1 d0003e00 (f9400293)
3128 21:00:35.417518 # [ 263.173829] ---[ end trace f4327b3a1a7cc0f7 ]---
3129 21:00:35.417951 # ACCESS_NULL: saw 'call trace:': ok
3130 21:00:35.420332 ok 38 selftests: lkdtm: ACCESS_NULL.sh
3131 21:00:35.420832 # selftests: lkdtm: WRITE_RO.sh
3132 21:00:36.588875 [ 264.971563] lkdtm: Performing direct entry WRITE_RO
3133 21:00:36.596400 [ 264.976518] lkdtm: attempting bad rodata write at ffff8000114e2178
3134 21:00:36.607186 [ 264.984197] Unable to handle kernel write to read-only memory at virtual address ffff8000114e2178
3135 21:00:36.619221 [ 264.993800] Mem abort info:
3136 21:00:36.619674 [ 264.996747] ESR = 0x9600004e
3137 21:00:36.620059 [ 264.999918] EC = 0x25: DABT (current EL), IL = 32 bits
3138 21:00:36.622420 [ 265.005282] SET = 0, FnV = 0
3139 21:00:36.624946 [ 265.008431] EA = 0, S1PTW = 0
3140 21:00:36.628078 [ 265.011805] Data abort info:
3141 21:00:36.632465 [ 265.014859] ISV = 0, ISS = 0x0000004e
3142 21:00:36.638986 [ 265.018774] CM = 0, WnR = 1
3143 21:00:36.642268 [ 265.021749] swapper pgtable: 4k pages, 48-bit VAs, pgdp=0000000049db0000
3144 21:00:36.653325 [ 265.028690] [ffff8000114e2178] pgd=000000067ffff003, p4d=000000067ffff003, pud=000000067fffe003, pmd=0060000049600781
3145 21:00:36.672587 [ 265.039416] Internal error: Oops: 9600004e [#13] PREEMPT SMP
3146 21:00:36.717834 [ 265.045074] Modules linked in: fuse ip_tables x_tables wl18xx wlcore mac80211 libarc4 cfg80211 rcar_du_drm rcar_lvds rcar_cmm snd_soc_hdmi_codec dw_hdmi_cec dw_hdmi_i2s_audio vsp1 rcar_fdp1 v4l2_mem2mem videobuf2_vmalloc videobuf2_dma_contig videobuf2_memops rcar_dw_hdmi dw_hdmi videobuf2_v4l2 cec videobuf2_common crct10dif_ce snd_soc_audio_graph_card snd_soc_simple_card_utils videodev drm_kms_helper wlcore_sdio mc rcar_fcp hci_uart btqca btbcm renesas_usb3 snd_soc_rcar bluetooth pwm_rcar rcar_can phy_rcar_gen3_usb3 can_dev usb_dmac ecdh_generic ecc renesas_usbhs rfkill display_connector drm realtek
3147 21:00:36.719083 [ 265.098278] CPU: 0 PID: 2167 Comm: cat Tainted: G D W 5.10.172-cip27 #1
3148 21:00:36.739267 [ 265.106015] Hardware name: HopeRun HiHope RZ/G2M with sub board (DT)
3149 21:00:36.739755 [ 265.112366] pstate: 60000005 (nZCv daif -PAN -UAO -TCO BTYPE=--)
3150 21:00:36.740214 [ 265.118379] pc : lkdtm_WRITE_RO+0x44/0x5c
3151 21:00:36.741351 [ 265.122384] lr : lkdtm_WRITE_RO+0x2c/0x5c
3152 21:00:36.761967 [ 265.126387] sp : ffff8000160d3cf0
3153 21:00:36.762455 [ 265.129696] x29: ffff8000160d3cf0 x28: ffff0005c69c6200
3154 21:00:36.762877 [ 265.135008] x27: 0000000000000000 x26: 0000000000000000
3155 21:00:36.764049 [ 265.140318] x25: ffff8000114e1c88 x24: ffff8000160d3e20
3156 21:00:36.784602 [ 265.145628] x23: 0000000000000009 x22: ffff0005c5f98000
3157 21:00:36.785089 [ 265.150937] x21: ffff8000119f3700 x20: ffff8000114e1f08
3158 21:00:36.785487 [ 265.156247] x19: ffff8000114e2000 x18: 0000000000000000
3159 21:00:36.785907 [ 265.161556] x17: 0000000000000000 x16: 0000000000000000
3160 21:00:36.787038 [ 265.166865] x15: 0000000000000000 x14: 0000000000000000
3161 21:00:36.806110 [ 265.172174] x13: 0000000000000000 x12: 0000000000000000
3162 21:00:36.806598 [ 265.177483] x11: 0000005df16311c0 x10: 0000000000001440
3163 21:00:36.807022 [ 265.182792] x9 : ffff80001012cbd4 x8 : ffff0005c69c76a0
3164 21:00:36.808191 [ 265.188102] x7 : 00d598da2dcfa322 x6 : ffff800012551000
3165 21:00:36.828711 [ 265.193411] x5 : ffff800012551c88 x4 : ffff00063f7c2c50
3166 21:00:36.829197 [ 265.198720] x3 : 0000000000000000 x2 : 00000000abcd1234
3167 21:00:36.830357 [ 265.204030] x1 : 000000000198b861 x0 : ffff8000119f4650
3168 21:00:36.830780 [ 265.209340] Call trace:
3169 21:00:36.831182 [ 265.211783] lkdtm_WRITE_RO+0x44/0x5c
3170 21:00:36.851307 [ 265.215445] lkdtm_do_action+0x24/0x40
3171 21:00:36.851807 [ 265.219189] direct_entry+0xd0/0x140
3172 21:00:36.852158 [ 265.222763] full_proxy_write+0x68/0xbc
3173 21:00:36.852450 [ 265.226596] vfs_write+0xec/0x20c
3174 21:00:36.852738 [ 265.229905] ksys_write+0x70/0x100
3175 21:00:36.853022 [ 265.233301] __arm64_sys_write+0x24/0x30
3176 21:00:36.873805 [ 265.237223] el0_svc_common.constprop.0+0x84/0x1e0
3177 21:00:36.874265 [ 265.242008] do_el0_svc+0x2c/0xa4
3178 21:00:36.874623 [ 265.245320] el0_svc+0x20/0x30
3179 21:00:36.875686 [ 265.248370] el0_sync_handler+0xb0/0xb4
3180 21:00:36.876107 [ 265.252202] el0_sync+0x180/0x1c0
3181 21:00:36.876519 [ 265.255514] Code: f2b579a2 d0003e00 ca020021 91194000 (f900be61)
3182 21:00:36.880302 [ 265.261605] ---[ end trace f4327b3a1a7cc0f8 ]---
3183 21:00:36.884686 # Segmentation fault
3184 21:00:37.328418 # [ 264.971563] lkdtm: Performing direct entry WRITE_RO
3185 21:00:37.328878 # [ 264.976518] lkdtm: attempting bad rodata write at ffff8000114e2178
3186 21:00:37.329981 # [ 264.984197] Unable to handle kernel write to read-only memory at virtual address ffff8000114e2178
3187 21:00:37.349833 # [ 264.993800] Mem abort info:
3188 21:00:37.350272 # [ 264.996747] ESR = 0x9600004e
3189 21:00:37.350676 # [ 264.999918] EC = 0x25: DABT (current EL), IL = 32 bits
3190 21:00:37.351857 # [ 265.005282] SET = 0, FnV = 0
3191 21:00:37.352295 # [ 265.008431] EA = 0, S1PTW = 0
3192 21:00:37.352708 # [ 265.011805] Data abort info:
3193 21:00:37.372373 # [ 265.014859] ISV = 0, ISS = 0x0000004e
3194 21:00:37.372756 # [ 265.018774] CM = 0, WnR = 1
3195 21:00:37.373115 # [ 265.021749] swapper pgtable: 4k pages, 48-bit VAs, pgdp=0000000049db0000
3196 21:00:37.374119 # [ 265.028690] [ffff8000114e2178] pgd=000000067ffff003, p4d=000000067ffff003, pud=000000067fffe003, pmd=0060000049600781
3197 21:00:37.394044 # [ 265.039416] Internal error: Oops: 9600004e [#13] PREEMPT SMP
3198 21:00:37.439315 # [ 265.045074] Modules linked in: fuse ip_tables x_tables wl18xx wlcore mac80211 libarc4 cfg80211 rcar_du_drm rcar_lvds rcar_cmm snd_soc_hdmi_codec dw_hdmi_cec dw_hdmi_i2s_audio vsp1 rcar_fdp1 v4l2_mem2mem videobuf2_vmalloc videobuf2_dma_contig videobuf2_memops rcar_dw_hdmi dw_hdmi videobuf2_v4l2 cec videobuf2_common crct10dif_ce snd_soc_audio_graph_card snd_soc_simple_card_utils videodev drm_kms_helper wlcore_sdio mc rcar_fcp hci_uart btqca btbcm renesas_usb3 snd_soc_rcar bluetooth pwm_rcar rcar_can phy_rcar_gen3_usb3 can_dev usb_dmac ecdh_generic ecc renesas_usbhs rfkill display_connector drm realtek
3199 21:00:37.440619 # [ 265.098278] CPU: 0 PID: 2167 Comm: cat Tainted: G D W 5.10.172-cip27 #1
3200 21:00:37.462014 # [ 265.106015] Hardware name: HopeRun HiHope RZ/G2M with sub board (DT)
3201 21:00:37.462502 # [ 265.112366] pstate: 60000005 (nZCv daif -PAN -UAO -TCO BTYPE=--)
3202 21:00:37.462925 # [ 265.118379] pc : lkdtm_WRITE_RO+0x44/0x5c
3203 21:00:37.463331 # [ 265.122384] lr : lkdtm_WRITE_RO+0x2c/0x5c
3204 21:00:37.483487 # [ 265.126387] sp : ffff8000160d3cf0
3205 21:00:37.484014 # [ 265.129696] x29: ffff8000160d3cf0 x28: ffff0005c69c6200
3206 21:00:37.484438 # [ 265.135008] x27: 0000000000000000 x26: 0000000000000000
3207 21:00:37.485590 # [ 265.140318] x25: ffff8000114e1c88 x24: ffff8000160d3e20
3208 21:00:37.505145 # [ 265.145628] x23: 0000000000000009 x22: ffff0005c5f98000
3209 21:00:37.505634 # [ 265.150937] x21: ffff8000119f3700 x20: ffff8000114e1f08
3210 21:00:37.506060 # [ 265.156247] x19: ffff8000114e2000 x18: 0000000000000000
3211 21:00:37.506472 # [ 265.161556] x17: 0000000000000000 x16: 0000000000000000
3212 21:00:37.528673 # [ 265.166865] x15: 0000000000000000 x14: 0000000000000000
3213 21:00:37.529164 # [ 265.172174] x13: 0000000000000000 x12: 0000000000000000
3214 21:00:37.529588 # [ 265.177483] x11: 0000005df16311c0 x10: 0000000000001440
3215 21:00:37.530748 # [ 265.182792] x9 : ffff80001012cbd4 x8 : ffff0005c69c76a0
3216 21:00:37.550124 # [ 265.188102] x7 : 00d598da2dcfa322 x6 : ffff800012551000
3217 21:00:37.550613 # [ 265.193411] x5 : ffff800012551c88 x4 : ffff00063f7c2c50
3218 21:00:37.551784 # [ 265.198720] x3 : 0000000000000000 x2 : 00000000abcd1234
3219 21:00:37.552240 # [ 265.204030] x1 : 000000000198b861 x0 : ffff8000119f4650
3220 21:00:37.552647 # [ 265.209340] Call trace:
3221 21:00:37.572808 # [ 265.211783] lkdtm_WRITE_RO+0x44/0x5c
3222 21:00:37.573298 # [ 265.215445] lkdtm_do_action+0x24/0x40
3223 21:00:37.573718 # [ 265.219189] direct_entry+0xd0/0x140
3224 21:00:37.574872 # [ 265.222763] full_proxy_write+0x68/0xbc
3225 21:00:37.575287 # [ 265.226596] vfs_write+0xec/0x20c
3226 21:00:37.575684 # [ 265.229905] ksys_write+0x70/0x100
3227 21:00:37.594327 # [ 265.233301] __arm64_sys_write+0x24/0x30
3228 21:00:37.594815 # [ 265.237223] el0_svc_common.constprop.0+0x84/0x1e0
3229 21:00:37.595237 # [ 265.242008] do_el0_svc+0x2c/0xa4
3230 21:00:37.596411 # [ 265.245320] el0_svc+0x20/0x30
3231 21:00:37.596827 # [ 265.248370] el0_sync_handler+0xb0/0xb4
3232 21:00:37.597228 # [ 265.252202] el0_sync+0x180/0x1c0
3233 21:00:37.615006 # [ 265.255514] Code: f2b579a2 d0003e00 ca020021 91194000 (f900be61)
3234 21:00:37.615494 # [ 265.261605] ---[ end trace f4327b3a1a7cc0f8 ]---
3235 21:00:37.615956 # WRITE_RO: saw 'call trace:': ok
3236 21:00:37.616368 ok 39 selftests: lkdtm: WRITE_RO.sh
3237 21:00:37.618338 # selftests: lkdtm: WRITE_RO_AFTER_INIT.sh
3238 21:00:38.841663 [ 267.218657] lkdtm: Performing direct entry WRITE_RO_AFTER_INIT
3239 21:00:38.844779 [ 267.224595] lkdtm: attempting bad ro_after_init write at ffff800011ac5d10
3240 21:00:38.853524 [ 267.231458] Unable to handle kernel write to read-only memory at virtual address ffff800011ac5d10
3241 21:00:38.856554 [ 267.240452] Mem abort info:
3242 21:00:38.858951 [ 267.243332] ESR = 0x9600004f
3243 21:00:38.880550 [ 267.246559] EC = 0x25: DABT (current EL), IL = 32 bits
3244 21:00:38.881053 [ 267.251914] SET = 0, FnV = 0
3245 21:00:38.882232 [ 267.255013] EA = 0, S1PTW = 0
3246 21:00:38.882665 [ 267.258219] Data abort info:
3247 21:00:38.883081 [ 267.261111] ISV = 0, ISS = 0x0000004f
3248 21:00:38.883488 [ 267.264978] CM = 0, WnR = 1
3249 21:00:38.897835 [ 267.267979] swapper pgtable: 4k pages, 48-bit VAs, pgdp=0000000049db0000
3250 21:00:38.901428 [ 267.274736] [ffff800011ac5d10] pgd=000000067ffff003, p4d=000000067ffff003, pud=000000067fffe003, pmd=000000067fffc003, pte=0060000049cc5783
3251 21:00:38.920547 [ 267.287387] Internal error: Oops: 9600004f [#14] PREEMPT SMP
3252 21:00:38.966549 [ 267.293061] Modules linked in: fuse ip_tables x_tables wl18xx wlcore mac80211 libarc4 cfg80211 rcar_du_drm rcar_lvds rcar_cmm snd_soc_hdmi_codec dw_hdmi_cec dw_hdmi_i2s_audio vsp1 rcar_fdp1 v4l2_mem2mem videobuf2_vmalloc videobuf2_dma_contig videobuf2_memops rcar_dw_hdmi dw_hdmi videobuf2_v4l2 cec videobuf2_common crct10dif_ce snd_soc_audio_graph_card snd_soc_simple_card_utils videodev drm_kms_helper wlcore_sdio mc rcar_fcp hci_uart btqca btbcm renesas_usb3 snd_soc_rcar bluetooth pwm_rcar rcar_can phy_rcar_gen3_usb3 can_dev usb_dmac ecdh_generic ecc renesas_usbhs rfkill display_connector drm realtek
3253 21:00:38.967068 [ 267.346391] CPU: 5 PID: 2212 Comm: cat Tainted: G D W 5.10.172-cip27 #1
3254 21:00:38.987317 [ 267.354133] Hardware name: HopeRun HiHope RZ/G2M with sub board (DT)
3255 21:00:38.988570 [ 267.360490] pstate: 60000005 (nZCv daif -PAN -UAO -TCO BTYPE=--)
3256 21:00:38.989015 [ 267.366512] pc : lkdtm_WRITE_RO_AFTER_INIT+0x68/0x80
3257 21:00:38.989437 [ 267.371477] lr : lkdtm_WRITE_RO_AFTER_INIT+0x50/0x80
3258 21:00:39.010085 [ 267.376439] sp : ffff8000161a3cf0
3259 21:00:39.010584 [ 267.379755] x29: ffff8000161a3cf0 x28: ffff0005c63f1880
3260 21:00:39.011018 [ 267.385079] x27: 0000000000000000 x26: 0000000000000000
3261 21:00:39.012211 [ 267.390398] x25: ffff8000114e1c88 x24: ffff8000161a3e20
3262 21:00:39.032603 [ 267.395716] x23: 0000000000000014 x22: ffff0005c52ff000
3263 21:00:39.033102 [ 267.401033] x21: ffff8000119f3710 x20: ffff8000114e1f18
3264 21:00:39.034286 [ 267.406350] x19: ffff800011ac5000 x18: 0000000000000000
3265 21:00:39.034718 [ 267.411668] x17: 0000000000000000 x16: 0000000000000000
3266 21:00:39.054286 [ 267.416984] x15: 0000000000000030 x14: ffffffffffffffff
3267 21:00:39.054785 [ 267.422302] x13: ffff8000961a39d7 x12: ffff8000161a39df
3268 21:00:39.055217 [ 267.427620] x11: ffff80001257fda8 x10: ffff8000125d7f48
3269 21:00:39.055634 [ 267.432937] x9 : ffff80001012cbd4 x8 : ffff80001257ff48
3270 21:00:39.056080 [ 267.438254] x7 : ffff8000125d7f48 x6 : ffff800012551000
3271 21:00:39.077857 [ 267.443571] x5 : ffff800012551c88 x4 : ffff00063f7c2c50
3272 21:00:39.078356 [ 267.448888] x3 : 0000000000000000 x2 : 00000000abcd1234
3273 21:00:39.079544 [ 267.454205] x1 : 00000000fe67479e x0 : ffff8000119f4650
3274 21:00:39.080011 [ 267.459524] Call trace:
3275 21:00:39.099474 [ 267.461978] lkdtm_WRITE_RO_AFTER_INIT+0x68/0x80
3276 21:00:39.100009 [ 267.466602] lkdtm_do_action+0x24/0x40
3277 21:00:39.100440 [ 267.470351] direct_entry+0xd0/0x140
3278 21:00:39.100856 [ 267.473929] full_proxy_write+0x68/0xbc
3279 21:00:39.101264 [ 267.477767] vfs_write+0xec/0x20c
3280 21:00:39.102422 [ 267.481081] ksys_write+0x70/0x100
3281 21:00:39.120927 [ 267.484482] __arm64_sys_write+0x24/0x30
3282 21:00:39.121425 [ 267.488410] el0_svc_common.constprop.0+0x84/0x1e0
3283 21:00:39.121854 [ 267.493201] do_el0_svc+0x2c/0xa4
3284 21:00:39.123026 [ 267.496518] el0_svc+0x20/0x30
3285 21:00:39.123452 [ 267.499572] el0_sync_handler+0xb0/0xb4
3286 21:00:39.123889 [ 267.503408] el0_sync+0x180/0x1c0
3287 21:00:39.127461 [ 267.506730] Code: f2b579a2 d0003e00 ca020021 91194000 (f9068a61)
3288 21:00:39.130741 [ 267.512833] ---[ end trace f4327b3a1a7cc0f9 ]---
3289 21:00:39.134189 # Segmentation fault
3290 21:00:39.421584 # [ 267.218657] lkdtm: Performing direct entry WRITE_RO_AFTER_INIT
3291 21:00:39.422540 # [ 267.224595] lkdtm: attempting bad ro_after_init write at ffff800011ac5d10
3292 21:00:39.422852 # [ 267.231458] Unable to handle kernel write to read-only memory at virtual address ffff800011ac5d10
3293 21:00:39.443186 # [ 267.240452] Mem abort info:
3294 21:00:39.443612 # [ 267.243332] ESR = 0x9600004f
3295 21:00:39.444706 # [ 267.246559] EC = 0x25: DABT (current EL), IL = 32 bits
3296 21:00:39.445081 # [ 267.251914] SET = 0, FnV = 0
3297 21:00:39.445437 # [ 267.255013] EA = 0, S1PTW = 0
3298 21:00:39.445786 # [ 267.258219] Data abort info:
3299 21:00:39.465900 # [ 267.261111] ISV = 0, ISS = 0x0000004f
3300 21:00:39.466399 # [ 267.264978] CM = 0, WnR = 1
3301 21:00:39.466831 # [ 267.267979] swapper pgtable: 4k pages, 48-bit VAs, pgdp=0000000049db0000
3302 21:00:39.487317 # [ 267.274736] [ffff800011ac5d10] pgd=000000067ffff003, p4d=000000067ffff003, pud=000000067fffe003, pmd=000000067fffc003, pte=0060000049cc5783
3303 21:00:39.487820 # [ 267.287387] Internal error: Oops: 9600004f [#14] PREEMPT SMP
3304 21:00:39.533344 # [ 267.293061] Modules linked in: fuse ip_tables x_tables wl18xx wlcore mac80211 libarc4 cfg80211 rcar_du_drm rcar_lvds rcar_cmm snd_soc_hdmi_codec dw_hdmi_cec dw_hdmi_i2s_audio vsp1 rcar_fdp1 v4l2_mem2mem videobuf2_vmalloc videobuf2_dma_contig videobuf2_memops rcar_dw_hdmi dw_hdmi videobuf2_v4l2 cec videobuf2_common crct10dif_ce snd_soc_audio_graph_card snd_soc_simple_card_utils videodev drm_kms_helper wlcore_sdio mc rcar_fcp hci_uart btqca btbcm renesas_usb3 snd_soc_rcar bluetooth pwm_rcar rcar_can phy_rcar_gen3_usb3 can_dev usb_dmac ecdh_generic ecc renesas_usbhs rfkill display_connector drm realtek
3305 21:00:39.554205 # [ 267.346391] CPU: 5 PID: 2212 Comm: cat Tainted: G D W 5.10.172-cip27 #1
3306 21:00:39.554705 # [ 267.354133] Hardware name: HopeRun HiHope RZ/G2M with sub board (DT)
3307 21:00:39.555138 # [ 267.360490] pstate: 60000005 (nZCv daif -PAN -UAO -TCO BTYPE=--)
3308 21:00:39.555554 # [ 267.366512] pc : lkdtm_WRITE_RO_AFTER_INIT+0x68/0x80
3309 21:00:39.576693 # [ 267.371477] lr : lkdtm_WRITE_RO_AFTER_INIT+0x50/0x80
3310 21:00:39.577193 # [ 267.376439] sp : ffff8000161a3cf0
3311 21:00:39.577624 # [ 267.379755] x29: ffff8000161a3cf0 x28: ffff0005c63f1880
3312 21:00:39.578803 # [ 267.385079] x27: 0000000000000000 x26: 0000000000000000
3313 21:00:39.599333 # [ 267.390398] x25: ffff8000114e1c88 x24: ffff8000161a3e20
3314 21:00:39.599857 # [ 267.395716] x23: 0000000000000014 x22: ffff0005c52ff000
3315 21:00:39.601069 # [ 267.401033] x21: ffff8000119f3710 x20: ffff8000114e1f18
3316 21:00:39.601504 # [ 267.406350] x19: ffff800011ac5000 x18: 0000000000000000
3317 21:00:39.620905 # [ 267.411668] x17: 0000000000000000 x16: 0000000000000000
3318 21:00:39.621405 # [ 267.416984] x15: 0000000000000030 x14: ffffffffffffffff
3319 21:00:39.621833 # [ 267.422302] x13: ffff8000961a39d7 x12: ffff8000161a39df
3320 21:00:39.623020 # [ 267.427620] x11: ffff80001257fda8 x10: ffff8000125d7f48
3321 21:00:39.643569 # [ 267.432937] x9 : ffff80001012cbd4 x8 : ffff80001257ff48
3322 21:00:39.644102 # [ 267.438254] x7 : ffff8000125d7f48 x6 : ffff800012551000
3323 21:00:39.645299 # [ 267.443571] x5 : ffff800012551c88 x4 : ffff00063f7c2c50
3324 21:00:39.645730 # [ 267.448888] x3 : 0000000000000000 x2 : 00000000abcd1234
3325 21:00:39.664965 # [ 267.454205] x1 : 00000000fe67479e x0 : ffff8000119f4650
3326 21:00:39.665463 # [ 267.459524] Call trace:
3327 21:00:39.665885 # [ 267.461978] lkdtm_WRITE_RO_AFTER_INIT+0x68/0x80
3328 21:00:39.667058 # [ 267.466602] lkdtm_do_action+0x24/0x40
3329 21:00:39.667475 # [ 267.470351] direct_entry+0xd0/0x140
3330 21:00:39.667912 # [ 267.473929] full_proxy_write+0x68/0xbc
3331 21:00:39.687611 # [ 267.477767] vfs_write+0xec/0x20c
3332 21:00:39.688144 # [ 267.481081] ksys_write+0x70/0x100
3333 21:00:39.688570 # [ 267.484482] __arm64_sys_write+0x24/0x30
3334 21:00:39.688979 # [ 267.488410] el0_svc_common.constprop.0+0x84/0x1e0
3335 21:00:39.690150 # [ 267.493201] do_el0_svc+0x2c/0xa4
3336 21:00:39.690566 # [ 267.496518] el0_svc+0x20/0x30
3337 21:00:39.710287 # [ 267.499572] el0_sync_handler+0xb0/0xb4
3338 21:00:39.710777 # [ 267.503408] el0_sync+0x180/0x1c0
3339 21:00:39.711199 # [ 267.506730] Code: f2b579a2 d0003e00 ca020021 91194000 (f9068a61)
3340 21:00:39.711606 # [ 267.512833] ---[ end trace f4327b3a1a7cc0f9 ]---
3341 21:00:39.712049 # WRITE_RO_AFTER_INIT: saw 'call trace:': ok
3342 21:00:39.717990 ok 40 selftests: lkdtm: WRITE_RO_AFTER_INIT.sh
3343 21:00:39.718486 # selftests: lkdtm: WRITE_KERN.sh
3344 21:00:40.894856 [ 269.277149] lkdtm: Performing direct entry WRITE_KERN
3345 21:00:40.908852 [ 269.282393] lkdtm: attempting bad 8556692 byte write at ffff800011232524
3346 21:00:40.911977 [ 269.289257] Unable to handle kernel write to read-only memory at virtual address ffff800011232524
3347 21:00:40.916433 [ 269.300389] Mem abort info:
3348 21:00:40.919646 [ 269.303307] ESR = 0x9600004f
3349 21:00:40.925148 [ 269.306518] EC = 0x25: DABT (current EL), IL = 32 bits
3350 21:00:40.928336 [ 269.311859] SET = 0, FnV = 0
3351 21:00:40.931785 [ 269.315161] EA = 0, S1PTW = 0
3352 21:00:40.945927 [ 269.318458] Data abort info:
3353 21:00:40.946416 [ 269.321344] ISV = 0, ISS = 0x0000004f
3354 21:00:40.946839 [ 269.325204] CM = 0, WnR = 1
3355 21:00:40.949251 [ 269.328193] swapper pgtable: 4k pages, 48-bit VAs, pgdp=0000000049db0000
3356 21:00:40.964919 [ 269.334966] [ffff800011232524] pgd=000000067ffff003, p4d=000000067ffff003, pud=000000067fffe003, pmd=000000067fffd003, pte=0050000049432783
3357 21:00:40.967581 [ 269.347535] Internal error: Oops: 9600004f [#15] PREEMPT SMP
3358 21:00:41.031013 [ 269.353192] Modules linked in: fuse ip_tables x_tables wl18xx wlcore mac80211 libarc4 cfg80211 rcar_du_drm rcar_lvds rcar_cmm snd_soc_hdmi_codec dw_hdmi_cec dw_hdmi_i2s_audio vsp1 rcar_fdp1 v4l2_mem2mem videobuf2_vmalloc videobuf2_dma_contig videobuf2_memops rcar_dw_hdmi dw_hdmi videobuf2_v4l2 cec videobuf2_common crct10dif_ce snd_soc_audio_graph_card snd_soc_simple_card_utils videodev drm_kms_helper wlcore_sdio mc rcar_fcp hci_uart btqca btbcm renesas_usb3 snd_soc_rcar bluetooth pwm_rcar rcar_can phy_rcar_gen3_usb3 can_dev usb_dmac ecdh_generic ecc renesas_usbhs rfkill display_connector drm realtek
3359 21:00:41.031544 [ 269.406395] CPU: 0 PID: 2258 Comm: cat Tainted: G D W 5.10.172-cip27 #1
3360 21:00:41.053487 [ 269.414132] Hardware name: HopeRun HiHope RZ/G2M with sub board (DT)
3361 21:00:41.053976 [ 269.420483] pstate: 20000005 (nzCv daif -PAN -UAO -TCO BTYPE=--)
3362 21:00:41.054402 [ 269.426494] pc : __memcpy+0x110/0x180
3363 21:00:41.055583 [ 269.430157] lr : lkdtm_WRITE_KERN+0x54/0x88
3364 21:00:41.056030 [ 269.434334] sp : ffff800016273ce0
3365 21:00:41.075002 [ 269.437643] x29: ffff800016273ce0 x28: ffff0005c69c4980
3366 21:00:41.075489 [ 269.442953] x27: 0000000000000000 x26: 0000000000000000
3367 21:00:41.076715 [ 269.448264] x25: ffff8000114e1c88 x24: ffff800016273e20
3368 21:00:41.077140 [ 269.453574] x23: 000000000000000b x22: ffff0005c7b5b000
3369 21:00:41.077545 [ 269.458883] x21: 0000000000829094 x20: ffff800010a09490
3370 21:00:41.098792 [ 269.464194] x19: ffff800011232524 x18: 0000000000000000
3371 21:00:41.099280 [ 269.469503] x17: 0000000000000000 x16: 0000000000000000
3372 21:00:41.099705 [ 269.474812] x15: 0000000000000030 x14: f9000fe097e4f91a
3373 21:00:41.100145 [ 269.480122] x13: f9438c00910003fd x12: 52819801d2800802
3374 21:00:41.120296 [ 269.485431] x11: a9be7bfdd00085c0 x10: d503233fd503201f
3375 21:00:41.120799 [ 269.490740] x9 : aa1e03e9d65f03c0 x8 : d50323bfd503233f
3376 21:00:41.122003 [ 269.496050] x7 : d503201faa1e03e9 x6 : ffff800011232524
3377 21:00:41.122434 [ 269.501359] x5 : ffff800012551c88 x4 : 0000000000000000
3378 21:00:41.142856 [ 269.506669] x3 : 0000000000000000 x2 : 0000000000829014
3379 21:00:41.143353 [ 269.511978] x1 : ffff800010a094d0 x0 : ffff800011232524
3380 21:00:41.143788 [ 269.517288] Call trace:
3381 21:00:41.144246 [ 269.519732] __memcpy+0x110/0x180
3382 21:00:41.144658 [ 269.523046] lkdtm_do_action+0x24/0x40
3383 21:00:41.145062 [ 269.526789] direct_entry+0xd0/0x140
3384 21:00:41.164416 [ 269.530362] full_proxy_write+0x68/0xbc
3385 21:00:41.164909 [ 269.534196] vfs_write+0xec/0x20c
3386 21:00:41.165339 [ 269.537505] ksys_write+0x70/0x100
3387 21:00:41.166559 [ 269.540901] __arm64_sys_write+0x24/0x30
3388 21:00:41.166985 [ 269.544823] el0_svc_common.constprop.0+0x84/0x1e0
3389 21:00:41.167391 [ 269.549608] do_el0_svc+0x2c/0xa4
3390 21:00:41.184865 [ 269.552919] el0_svc+0x20/0x30
3391 21:00:41.185361 [ 269.555969] el0_sync_handler+0xb0/0xb4
3392 21:00:41.185793 [ 269.559801] el0_sync+0x180/0x1c0
3393 21:00:41.186208 [ 269.563114] Code: a8c12027 a8c12829 a8c1302b a8c1382d (a88120c7)
3394 21:00:41.191166 [ 269.569205] ---[ end trace f4327b3a1a7cc0fa ]---
3395 21:00:41.191664 # Segmentation fault
3396 21:00:41.504280 # [ 269.277149] lkdtm: Performing direct entry WRITE_KERN
3397 21:00:41.504778 # [ 269.282393] lkdtm: attempting bad 8556692 byte write at ffff800011232524
3398 21:00:41.505213 # [ 269.289257] Unable to handle kernel write to read-only memory at virtual address ffff800011232524
3399 21:00:41.526774 # [ 269.300389] Mem abort info:
3400 21:00:41.527271 # [ 269.303307] ESR = 0x9600004f
3401 21:00:41.527699 # [ 269.306518] EC = 0x25: DABT (current EL), IL = 32 bits
3402 21:00:41.528146 # [ 269.311859] SET = 0, FnV = 0
3403 21:00:41.529337 # [ 269.315161] EA = 0, S1PTW = 0
3404 21:00:41.529761 # [ 269.318458] Data abort info:
3405 21:00:41.548318 # [ 269.321344] ISV = 0, ISS = 0x0000004f
3406 21:00:41.548817 # [ 269.325204] CM = 0, WnR = 1
3407 21:00:41.550025 # [ 269.328193] swapper pgtable: 4k pages, 48-bit VAs, pgdp=0000000049db0000
3408 21:00:41.569857 # [ 269.334966] [ffff800011232524] pgd=000000067ffff003, p4d=000000067ffff003, pud=000000067fffe003, pmd=000000067fffd003, pte=0050000049432783
3409 21:00:41.570359 # [ 269.347535] Internal error: Oops: 9600004f [#15] PREEMPT SMP
3410 21:00:41.616016 # [ 269.353192] Modules linked in: fuse ip_tables x_tables wl18xx wlcore mac80211 libarc4 cfg80211 rcar_du_drm rcar_lvds rcar_cmm snd_soc_hdmi_codec dw_hdmi_cec dw_hdmi_i2s_audio vsp1 rcar_fdp1 v4l2_mem2mem videobuf2_vmalloc videobuf2_dma_contig videobuf2_memops rcar_dw_hdmi dw_hdmi videobuf2_v4l2 cec videobuf2_common crct10dif_ce snd_soc_audio_graph_card snd_soc_simple_card_utils videodev drm_kms_helper wlcore_sdio mc rcar_fcp hci_uart btqca btbcm renesas_usb3 snd_soc_rcar bluetooth pwm_rcar rcar_can phy_rcar_gen3_usb3 can_dev usb_dmac ecdh_generic ecc renesas_usbhs rfkill display_connector drm realtek
3411 21:00:41.637823 # [ 269.406395] CPU: 0 PID: 2258 Comm: cat Tainted: G D W 5.10.172-cip27 #1
3412 21:00:41.638325 # [ 269.414132] Hardware name: HopeRun HiHope RZ/G2M with sub board (DT)
3413 21:00:41.638757 # [ 269.420483] pstate: 20000005 (nzCv daif -PAN -UAO -TCO BTYPE=--)
3414 21:00:41.639988 # [ 269.426494] pc : __memcpy+0x110/0x180
3415 21:00:41.659484 # [ 269.430157] lr : lkdtm_WRITE_KERN+0x54/0x88
3416 21:00:41.660016 # [ 269.434334] sp : ffff800016273ce0
3417 21:00:41.660450 # [ 269.437643] x29: ffff800016273ce0 x28: ffff0005c69c4980
3418 21:00:41.660866 # [ 269.442953] x27: 0000000000000000 x26: 0000000000000000
3419 21:00:41.661275 # [ 269.448264] x25: ffff8000114e1c88 x24: ffff800016273e20
3420 21:00:41.680881 # [ 269.453574] x23: 000000000000000b x22: ffff0005c7b5b000
3421 21:00:41.681380 # [ 269.458883] x21: 0000000000829094 x20: ffff800010a09490
3422 21:00:41.681812 # [ 269.464194] x19: ffff800011232524 x18: 0000000000000000
3423 21:00:41.683012 # [ 269.469503] x17: 0000000000000000 x16: 0000000000000000
3424 21:00:41.704604 # [ 269.474812] x15: 0000000000000030 x14: f9000fe097e4f91a
3425 21:00:41.705103 # [ 269.480122] x13: f9438c00910003fd x12: 52819801d2800802
3426 21:00:41.705536 # [ 269.485431] x11: a9be7bfdd00085c0 x10: d503233fd503201f
3427 21:00:41.706735 # [ 269.490740] x9 : aa1e03e9d65f03c0 x8 : d50323bfd503233f
3428 21:00:41.725949 # [ 269.496050] x7 : d503201faa1e03e9 x6 : ffff800011232524
3429 21:00:41.726449 # [ 269.501359] x5 : ffff800012551c88 x4 : 0000000000000000
3430 21:00:41.727669 # [ 269.506669] x3 : 0000000000000000 x2 : 0000000000829014
3431 21:00:41.728134 # [ 269.511978] x1 : ffff800010a094d0 x0 : ffff800011232524
3432 21:00:41.748715 # [ 269.517288] Call trace:
3433 21:00:41.749213 # [ 269.519732] __memcpy+0x110/0x180
3434 21:00:41.749645 # [ 269.523046] lkdtm_do_action+0x24/0x40
3435 21:00:41.750061 # [ 269.526789] direct_entry+0xd0/0x140
3436 21:00:41.750467 # [ 269.530362] full_proxy_write+0x68/0xbc
3437 21:00:41.750867 # [ 269.534196] vfs_write+0xec/0x20c
3438 21:00:41.770304 # [ 269.537505] ksys_write+0x70/0x100
3439 21:00:41.770800 # [ 269.540901] __arm64_sys_write+0x24/0x30
3440 21:00:41.771234 # [ 269.544823] el0_svc_common.constprop.0+0x84/0x1e0
3441 21:00:41.771651 # [ 269.549608] do_el0_svc+0x2c/0xa4
3442 21:00:41.772098 # [ 269.552919] el0_svc+0x20/0x30
3443 21:00:41.773289 # [ 269.555969] el0_sync_handler+0xb0/0xb4
3444 21:00:41.792874 # [ 269.559801] el0_sync+0x180/0x1c0
3445 21:00:41.793370 # [ 269.563114] Code: a8c12027 a8c12829 a8c1302b a8c1382d (a88120c7)
3446 21:00:41.793804 # [ 269.569205] ---[ end trace f4327b3a1a7cc0fa ]---
3447 21:00:41.794219 # WRITE_KERN: saw 'call trace:': ok
3448 21:00:41.795420 ok 41 selftests: lkdtm: WRITE_KERN.sh
3449 21:00:41.796668 # selftests: lkdtm: REFCOUNT_INC_OVERFLOW.sh
3450 21:00:43.101154 [ 271.478532] lkdtm: Performing direct entry REFCOUNT_INC_OVERFLOW
3451 21:00:43.104322 [ 271.484627] lkdtm: attempting good refcount_inc() without overflow
3452 21:00:43.109649 [ 271.490967] lkdtm: attempting bad refcount_inc() overflow
3453 21:00:43.114923 [ 271.496443] ------------[ cut here ]------------
3454 21:00:43.119404 [ 271.501245] refcount_t: saturated; leaking memory.
3455 21:00:43.128182 [ 271.506403] WARNING: CPU: 2 PID: 2303 at lib/refcount.c:22 refcount_warn_saturate+0x74/0x144
3456 21:00:43.191981 [ 271.514839] Modules linked in: fuse ip_tables x_tables wl18xx wlcore mac80211 libarc4 cfg80211 rcar_du_drm rcar_lvds rcar_cmm snd_soc_hdmi_codec dw_hdmi_cec dw_hdmi_i2s_audio vsp1 rcar_fdp1 v4l2_mem2mem videobuf2_vmalloc videobuf2_dma_contig videobuf2_memops rcar_dw_hdmi dw_hdmi videobuf2_v4l2 cec videobuf2_common crct10dif_ce snd_soc_audio_graph_card snd_soc_simple_card_utils videodev drm_kms_helper wlcore_sdio mc rcar_fcp hci_uart btqca btbcm renesas_usb3 snd_soc_rcar bluetooth pwm_rcar rcar_can phy_rcar_gen3_usb3 can_dev usb_dmac ecdh_generic ecc renesas_usbhs rfkill display_connector drm realtek
3457 21:00:43.192501 [ 271.568169] CPU: 2 PID: 2303 Comm: cat Tainted: G D W 5.10.172-cip27 #1
3458 21:00:43.215624 [ 271.575909] Hardware name: HopeRun HiHope RZ/G2M with sub board (DT)
3459 21:00:43.216178 [ 271.582265] pstate: 60000005 (nZCv daif -PAN -UAO -TCO BTYPE=--)
3460 21:00:43.216492 [ 271.588270] pc : refcount_warn_saturate+0x74/0x144
3461 21:00:43.216858 [ 271.593059] lr : refcount_warn_saturate+0x74/0x144
3462 21:00:43.218007 [ 271.597847] sp : ffff800016343cd0
3463 21:00:43.237345 [ 271.601160] x29: ffff800016343cd0 x28: ffff0005c3cc3100
3464 21:00:43.237842 [ 271.606477] x27: 0000000000000000 x26: 0000000000000000
3465 21:00:43.238230 [ 271.611795] x25: ffff8000114e1c88 x24: ffff800016343e20
3466 21:00:43.238608 [ 271.617112] x23: 0000000000000016 x22: ffff0005c2725000
3467 21:00:43.259793 [ 271.622429] x21: ffff8000119f3738 x20: ffff8000114e1f38
3468 21:00:43.260321 [ 271.627746] x19: 000000000000002b x18: 0000000000000000
3469 21:00:43.261549 [ 271.633063] x17: 0000000000000000 x16: 001fffffffffffff
3470 21:00:43.261979 [ 271.638380] x15: 0000000000174000 x14: 4135b8559d3b102d
3471 21:00:43.282257 [ 271.643697] x13: 0a08010100009b76 x12: 91251080c5fd236d
3472 21:00:43.282765 [ 271.649014] x11: 7baab8670108e602 x10: 0000000000001440
3473 21:00:43.283196 [ 271.654331] x9 : ffff80001012cbd4 x8 : ffff0005c3cc45a0
3474 21:00:43.284428 [ 271.659648] x7 : 0000000000000000 x6 : ffff800012551000
3475 21:00:43.284854 [ 271.664965] x5 : ffff800012551c88 x4 : ffff00063f75cc50
3476 21:00:43.303765 [ 271.670282] x3 : 0000000000000000 x2 : 0000000000000000
3477 21:00:43.304293 [ 271.675599] x1 : 0000000000000000 x0 : ffff0005c3cc3100
3478 21:00:43.305520 [ 271.680917] Call trace:
3479 21:00:43.305947 [ 271.683363] refcount_warn_saturate+0x74/0x144
3480 21:00:43.306360 [ 271.687811] __refcount_add.constprop.0+0x7c/0x90
3481 21:00:43.326449 [ 271.692522] lkdtm_REFCOUNT_INC_OVERFLOW+0x70/0xa0
3482 21:00:43.326949 [ 271.697312] lkdtm_do_action+0x24/0x40
3483 21:00:43.327379 [ 271.701060] direct_entry+0xd0/0x140
3484 21:00:43.327795 [ 271.704637] full_proxy_write+0x68/0xbc
3485 21:00:43.329032 [ 271.708475] vfs_write+0xec/0x20c
3486 21:00:43.329456 [ 271.711789] ksys_write+0x70/0x100
3487 21:00:43.349038 [ 271.715189] __arm64_sys_write+0x24/0x30
3488 21:00:43.349537 [ 271.719117] el0_svc_common.constprop.0+0x84/0x1e0
3489 21:00:43.350764 [ 271.723908] do_el0_svc+0x2c/0xa4
3490 21:00:43.351197 [ 271.727226] el0_svc+0x20/0x30
3491 21:00:43.351611 [ 271.730280] el0_sync_handler+0xb0/0xb4
3492 21:00:43.352052 [ 271.734116] el0_sync+0x180/0x1c0
3493 21:00:43.371689 [ 271.737430] irq event stamp: 0
3494 21:00:43.372150 [ 271.740488] hardirqs last enabled at (0): [<0000000000000000>] 0x0
3495 21:00:43.373246 [ 271.746761] hardirqs last disabled at (0): [<ffff80001009bc04>] copy_process+0x5d4/0x1950
3496 21:00:43.384732 [ 271.754938] softirqs last enabled at (0): [<ffff80001009bc04>] copy_process+0x5d4/0x1950
3497 21:00:43.385196 [ 271.763113] softirqs last disabled at (0): [<0000000000000000>] 0x0
3498 21:00:43.388057 [ 271.769378] ---[ end trace f4327b3a1a7cc0fb ]---
3499 21:00:43.392197 [ 271.774292] lkdtm: Overflow detected: saturated
3500 21:00:43.517295 # [ 271.478532] lkdtm: Performing direct entry REFCOUNT_INC_OVERFLOW
3501 21:00:43.517796 # [ 271.484627] lkdtm: attempting good refcount_inc() without overflow
3502 21:00:43.518229 # [ 271.490967] lkdtm: attempting bad refcount_inc() overflow
3503 21:00:43.539951 # [ 271.496443] ------------[ cut here ]------------
3504 21:00:43.540450 # [ 271.501245] refcount_t: saturated; leaking memory.
3505 21:00:43.540882 # [ 271.506403] WARNING: CPU: 2 PID: 2303 at lib/refcount.c:22 refcount_warn_saturate+0x74/0x144
3506 21:00:43.606616 # [ 271.514839] Modules linked in: fuse ip_tables x_tables wl18xx wlcore mac80211 libarc4 cfg80211 rcar_du_drm rcar_lvds rcar_cmm snd_soc_hdmi_codec dw_hdmi_cec dw_hdmi_i2s_audio vsp1 rcar_fdp1 v4l2_mem2mem videobuf2_vmalloc videobuf2_dma_contig videobuf2_memops rcar_dw_hdmi dw_hdmi videobuf2_v4l2 cec videobuf2_common crct10dif_ce snd_soc_audio_graph_card snd_soc_simple_card_utils videodev drm_kms_helper wlcore_sdio mc rcar_fcp hci_uart btqca btbcm renesas_usb3 snd_soc_rcar bluetooth pwm_rcar rcar_can phy_rcar_gen3_usb3 can_dev usb_dmac ecdh_generic ecc renesas_usbhs rfkill display_connector drm realtek
3507 21:00:43.607145 # [ 271.568169] CPU: 2 PID: 2303 Comm: cat Tainted: G D W 5.10.172-cip27 #1
3508 21:00:43.608407 # [ 271.575909] Hardware name: HopeRun HiHope RZ/G2M with sub board (DT)
3509 21:00:43.608843 # [ 271.582265] pstate: 60000005 (nZCv daif -PAN -UAO -TCO BTYPE=--)
3510 21:00:43.628120 # [ 271.588270] pc : refcount_warn_saturate+0x74/0x144
3511 21:00:43.628618 # [ 271.593059] lr : refcount_warn_saturate+0x74/0x144
3512 21:00:43.629049 # [ 271.597847] sp : ffff800016343cd0
3513 21:00:43.630269 # [ 271.601160] x29: ffff800016343cd0 x28: ffff0005c3cc3100
3514 21:00:43.650723 # [ 271.606477] x27: 0000000000000000 x26: 0000000000000000
3515 21:00:43.651220 # [ 271.611795] x25: ffff8000114e1c88 x24: ffff800016343e20
3516 21:00:43.651650 # [ 271.617112] x23: 0000000000000016 x22: ffff0005c2725000
3517 21:00:43.652911 # [ 271.622429] x21: ffff8000119f3738 x20: ffff8000114e1f38
3518 21:00:43.673484 # [ 271.627746] x19: 000000000000002b x18: 0000000000000000
3519 21:00:43.673981 # [ 271.633063] x17: 0000000000000000 x16: 001fffffffffffff
3520 21:00:43.674411 # [ 271.638380] x15: 0000000000174000 x14: 4135b8559d3b102d
3521 21:00:43.675635 # [ 271.643697] x13: 0a08010100009b76 x12: 91251080c5fd236d
3522 21:00:43.694862 # [ 271.649014] x11: 7baab8670108e602 x10: 0000000000001440
3523 21:00:43.695361 # [ 271.654331] x9 : ffff80001012cbd4 x8 : ffff0005c3cc45a0
3524 21:00:43.695792 # [ 271.659648] x7 : 0000000000000000 x6 : ffff800012551000
3525 21:00:43.697045 # [ 271.664965] x5 : ffff800012551c88 x4 : ffff00063f75cc50
3526 21:00:43.717615 # [ 271.670282] x3 : 0000000000000000 x2 : 0000000000000000
3527 21:00:43.718111 # [ 271.675599] x1 : 0000000000000000 x0 : ffff0005c3cc3100
3528 21:00:43.718541 # [ 271.680917] Call trace:
3529 21:00:43.718953 # [ 271.683363] refcount_warn_saturate+0x74/0x144
3530 21:00:43.719358 # [ 271.687811] __refcount_add.constprop.0+0x7c/0x90
3531 21:00:43.739222 # [ 271.692522] lkdtm_REFCOUNT_INC_OVERFLOW+0x70/0xa0
3532 21:00:43.739719 # [ 271.697312] lkdtm_do_action+0x24/0x40
3533 21:00:43.740185 # [ 271.701060] direct_entry+0xd0/0x140
3534 21:00:43.740599 # [ 271.704637] full_proxy_write+0x68/0xbc
3535 21:00:43.741004 # [ 271.708475] vfs_write+0xec/0x20c
3536 21:00:43.741405 # [ 271.711789] ksys_write+0x70/0x100
3537 21:00:43.761886 # [ 271.715189] __arm64_sys_write+0x24/0x30
3538 21:00:43.762384 # [ 271.719117] el0_svc_common.constprop.0+0x84/0x1e0
3539 21:00:43.762820 # [ 271.723908] do_el0_svc+0x2c/0xa4
3540 21:00:43.763235 # [ 271.727226] el0_svc+0x20/0x30
3541 21:00:43.763642 # [ 271.730280] el0_sync_handler+0xb0/0xb4
3542 21:00:43.764892 # [ 271.734116] el0_sync+0x180/0x1c0
3543 21:00:43.784218 # [ 271.737430] irq event stamp: 0
3544 21:00:43.784712 # [ 271.740488] hardirqs last enabled at (0): [<0000000000000000>] 0x0
3545 21:00:43.785142 # [ 271.746761] hardirqs last disabled at (0): [<ffff80001009bc04>] copy_process+0x5d4/0x1950
3546 21:00:43.806663 # [ 271.754938] softirqs last enabled at (0): [<ffff80001009bc04>] copy_process+0x5d4/0x1950
3547 21:00:43.808030 # [ 271.763113] softirqs last disabled at (0): [<0000000000000000>] 0x0
3548 21:00:43.808469 # [ 271.769378] ---[ end trace f4327b3a1a7cc0fb ]---
3549 21:00:43.808885 # [ 271.774292] lkdtm: Overflow detected: saturated
3550 21:00:43.809288 # REFCOUNT_INC_OVERFLOW: saw 'call trace:': ok
3551 21:00:43.813237 ok 42 selftests: lkdtm: REFCOUNT_INC_OVERFLOW.sh
3552 21:00:43.816535 # selftests: lkdtm: REFCOUNT_ADD_OVERFLOW.sh
3553 21:00:44.896634 [ 273.263410] lkdtm: Performing direct entry REFCOUNT_ADD_OVERFLOW
3554 21:00:44.897917 [ 273.269492] lkdtm: attempting good refcount_add() without overflow
3555 21:00:44.899967 [ 273.275734] lkdtm: attempting bad refcount_add() overflow
3556 21:00:44.900456 [ 273.281177] ------------[ cut here ]------------
3557 21:00:44.904054 [ 273.285889] refcount_t: saturated; leaking memory.
3558 21:00:44.912907 [ 273.290977] WARNING: CPU: 0 PID: 2335 at lib/refcount.c:22 refcount_warn_saturate+0x74/0x144
3559 21:00:44.977464 [ 273.299414] Modules linked in: fuse ip_tables x_tables wl18xx wlcore mac80211 libarc4 cfg80211 rcar_du_drm rcar_lvds rcar_cmm snd_soc_hdmi_codec dw_hdmi_cec dw_hdmi_i2s_audio vsp1 rcar_fdp1 v4l2_mem2mem videobuf2_vmalloc videobuf2_dma_contig videobuf2_memops rcar_dw_hdmi dw_hdmi videobuf2_v4l2 cec videobuf2_common crct10dif_ce snd_soc_audio_graph_card snd_soc_simple_card_utils videodev drm_kms_helper wlcore_sdio mc rcar_fcp hci_uart btqca btbcm renesas_usb3 snd_soc_rcar bluetooth pwm_rcar rcar_can phy_rcar_gen3_usb3 can_dev usb_dmac ecdh_generic ecc renesas_usbhs rfkill display_connector drm realtek
3560 21:00:44.978800 [ 273.352694] CPU: 0 PID: 2335 Comm: cat Tainted: G D W 5.10.172-cip27 #1
3561 21:00:44.999060 [ 273.360434] Hardware name: HopeRun HiHope RZ/G2M with sub board (DT)
3562 21:00:44.999548 [ 273.366788] pstate: 60000005 (nZCv daif -PAN -UAO -TCO BTYPE=--)
3563 21:00:45.000820 [ 273.372794] pc : refcount_warn_saturate+0x74/0x144
3564 21:00:45.001246 [ 273.377582] lr : refcount_warn_saturate+0x74/0x144
3565 21:00:45.001653 [ 273.382370] sp : ffff800016343cd0
3566 21:00:45.022726 [ 273.385683] x29: ffff800016343cd0 x28: ffff0005c9b18000
3567 21:00:45.023216 [ 273.391000] x27: 0000000000000000 x26: 0000000000000000
3568 21:00:45.024480 [ 273.396315] x25: ffff8000114e1c88 x24: ffff800016343e20
3569 21:00:45.024904 [ 273.401631] x23: 0000000000000016 x22: ffff0005c09fe000
3570 21:00:45.044189 [ 273.406946] x21: ffff8000119f3750 x20: ffff8000114e1f48
3571 21:00:45.044677 [ 273.412261] x19: 000000000000002c x18: 0000000000000000
3572 21:00:45.045914 [ 273.417576] x17: 0000000000000000 x16: 001fffffffffffff
3573 21:00:45.046336 [ 273.422891] x15: 0000000000000011 x14: 0000000000000004
3574 21:00:45.065708 [ 273.428206] x13: 0000000000000001 x12: 0000000000000003
3575 21:00:45.066198 [ 273.433521] x11: 0000000000000000 x10: 0000000000001440
3576 21:00:45.066619 [ 273.438835] x9 : ffff80001012cbd4 x8 : ffff0005c9b194a0
3577 21:00:45.067878 [ 273.444151] x7 : 0000000000000000 x6 : ffff800012551000
3578 21:00:45.068296 [ 273.449465] x5 : ffff800012551c88 x4 : ffff00063f718c50
3579 21:00:45.089542 [ 273.454780] x3 : 0000000000000000 x2 : 0000000000000000
3580 21:00:45.090031 [ 273.460094] x1 : 0000000000000000 x0 : ffff0005c9b18000
3581 21:00:45.090455 [ 273.465409] Call trace:
3582 21:00:45.090865 [ 273.467856] refcount_warn_saturate+0x74/0x144
3583 21:00:45.091265 [ 273.472303] __refcount_add.constprop.0+0x7c/0x90
3584 21:00:45.110960 [ 273.477012] lkdtm_REFCOUNT_ADD_OVERFLOW+0x7c/0xac
3585 21:00:45.111460 [ 273.481800] lkdtm_do_action+0x24/0x40
3586 21:00:45.112754 [ 273.485547] direct_entry+0xd0/0x140
3587 21:00:45.113187 [ 273.489122] full_proxy_write+0x68/0xbc
3588 21:00:45.113602 [ 273.492959] vfs_write+0xec/0x20c
3589 21:00:45.114007 [ 273.496272] ksys_write+0x70/0x100
3590 21:00:45.133725 [ 273.499671] __arm64_sys_write+0x24/0x30
3591 21:00:45.134221 [ 273.503596] el0_svc_common.constprop.0+0x84/0x1e0
3592 21:00:45.134651 [ 273.508385] do_el0_svc+0x2c/0xa4
3593 21:00:45.135067 [ 273.511700] el0_svc+0x20/0x30
3594 21:00:45.136324 [ 273.514753] el0_sync_handler+0xb0/0xb4
3595 21:00:45.136749 [ 273.518587] el0_sync+0x180/0x1c0
3596 21:00:45.155162 [ 273.521900] irq event stamp: 0
3597 21:00:45.155658 [ 273.524957] hardirqs last enabled at (0): [<0000000000000000>] 0x0
3598 21:00:45.156947 [ 273.531227] hardirqs last disabled at (0): [<ffff80001009bc04>] copy_process+0x5d4/0x1950
3599 21:00:45.169213 [ 273.539404] softirqs last enabled at (0): [<ffff80001009bc04>] copy_process+0x5d4/0x1950
3600 21:00:45.169714 [ 273.547578] softirqs last disabled at (0): [<0000000000000000>] 0x0
3601 21:00:45.172575 [ 273.553842] ---[ end trace f4327b3a1a7cc0fc ]---
3602 21:00:45.176783 [ 273.558626] lkdtm: Overflow detected: saturated
3603 21:00:46.154674 # [ 273.263410] lkdtm: Performing direct entry REFCOUNT_ADD_OVERFLOW
3604 21:00:46.155996 # [ 273.269492] lkdtm: attempting good refcount_add() without overflow
3605 21:00:46.156434 # [ 273.275734] lkdtm: attempting bad refcount_add() overflow
3606 21:00:46.176146 # [ 273.281177] ------------[ cut here ]------------
3607 21:00:46.176635 # [ 273.285889] refcount_t: saturated; leaking memory.
3608 21:00:46.177882 # [ 273.290977] WARNING: CPU: 0 PID: 2335 at lib/refcount.c:22 refcount_warn_saturate+0x74/0x144
3609 21:00:46.241912 # [ 273.299414] Modules linked in: fuse ip_tables x_tables wl18xx wlcore mac80211 libarc4 cfg80211 rcar_du_drm rcar_lvds rcar_cmm snd_soc_hdmi_codec dw_hdmi_cec dw_hdmi_i2s_audio vsp1 rcar_fdp1 v4l2_mem2mem videobuf2_vmalloc videobuf2_dma_contig videobuf2_memops rcar_dw_hdmi dw_hdmi videobuf2_v4l2 cec videobuf2_common crct10dif_ce snd_soc_audio_graph_card snd_soc_simple_card_utils videodev drm_kms_helper wlcore_sdio mc rcar_fcp hci_uart btqca btbcm renesas_usb3 snd_soc_rcar bluetooth pwm_rcar rcar_can phy_rcar_gen3_usb3 can_dev usb_dmac ecdh_generic ecc renesas_usbhs rfkill display_connector drm realtek
3610 21:00:46.242432 # [ 273.352694] CPU: 0 PID: 2335 Comm: cat Tainted: G D W 5.10.172-cip27 #1
3611 21:00:46.243686 # [ 273.360434] Hardware name: HopeRun HiHope RZ/G2M with sub board (DT)
3612 21:00:46.244146 # [ 273.366788] pstate: 60000005 (nZCv daif -PAN -UAO -TCO BTYPE=--)
3613 21:00:46.265569 # [ 273.372794] pc : refcount_warn_saturate+0x74/0x144
3614 21:00:46.266058 # [ 273.377582] lr : refcount_warn_saturate+0x74/0x144
3615 21:00:46.267306 # [ 273.382370] sp : ffff800016343cd0
3616 21:00:46.267731 # [ 273.385683] x29: ffff800016343cd0 x28: ffff0005c9b18000
3617 21:00:46.287192 # [ 273.391000] x27: 0000000000000000 x26: 0000000000000000
3618 21:00:46.287681 # [ 273.396315] x25: ffff8000114e1c88 x24: ffff800016343e20
3619 21:00:46.288969 # [ 273.401631] x23: 0000000000000016 x22: ffff0005c09fe000
3620 21:00:46.289396 # [ 273.406946] x21: ffff8000119f3750 x20: ffff8000114e1f48
3621 21:00:46.308692 # [ 273.412261] x19: 000000000000002c x18: 0000000000000000
3622 21:00:46.309181 # [ 273.417576] x17: 0000000000000000 x16: 001fffffffffffff
3623 21:00:46.310432 # [ 273.422891] x15: 0000000000000011 x14: 0000000000000004
3624 21:00:46.310853 # [ 273.428206] x13: 0000000000000001 x12: 0000000000000003
3625 21:00:46.331277 # [ 273.433521] x11: 0000000000000000 x10: 0000000000001440
3626 21:00:46.331766 # [ 273.438835] x9 : ffff80001012cbd4 x8 : ffff0005c9b194a0
3627 21:00:46.332224 # [ 273.444151] x7 : 0000000000000000 x6 : ffff800012551000
3628 21:00:46.333474 # [ 273.449465] x5 : ffff800012551c88 x4 : ffff00063f718c50
3629 21:00:46.333894 # [ 273.454780] x3 : 0000000000000000 x2 : 0000000000000000
3630 21:00:46.353926 # [ 273.460094] x1 : 0000000000000000 x0 : ffff0005c9b18000
3631 21:00:46.354416 # [ 273.465409] Call trace:
3632 21:00:46.355675 # [ 273.467856] refcount_warn_saturate+0x74/0x144
3633 21:00:46.356132 # [ 273.472303] __refcount_add.constprop.0+0x7c/0x90
3634 21:00:46.376644 # [ 273.477012] lkdtm_REFCOUNT_ADD_OVERFLOW+0x7c/0xac
3635 21:00:46.377106 # [ 273.481800] lkdtm_do_action+0x24/0x40
3636 21:00:46.377504 # [ 273.485547] direct_entry+0xd0/0x140
3637 21:00:46.378669 # [ 273.489122] full_proxy_write+0x68/0xbc
3638 21:00:46.379062 # [ 273.492959] vfs_write+0xec/0x20c
3639 21:00:46.379442 # [ 273.496272] ksys_write+0x70/0x100
3640 21:00:46.398070 # [ 273.499671] __arm64_sys_write+0x24/0x30
3641 21:00:46.398567 # [ 273.503596] el0_svc_common.constprop.0+0x84/0x1e0
3642 21:00:46.399001 # [ 273.508385] do_el0_svc+0x2c/0xa4
3643 21:00:46.400272 # [ 273.511700] el0_svc+0x20/0x30
3644 21:00:46.400698 # [ 273.514753] el0_sync_handler+0xb0/0xb4
3645 21:00:46.401108 # [ 273.518587] el0_sync+0x180/0x1c0
3646 21:00:46.420705 # [ 273.521900] irq event stamp: 0
3647 21:00:46.421202 # [ 273.524957] hardirqs last enabled at (0): [<0000000000000000>] 0x0
3648 21:00:46.422464 # [ 273.531227] hardirqs last disabled at (0): [<ffff80001009bc04>] copy_process+0x5d4/0x1950
3649 21:00:46.442189 # [ 273.539404] softirqs last enabled at (0): [<ffff80001009bc04>] copy_process+0x5d4/0x1950
3650 21:00:46.442691 # [ 273.547578] softirqs last disabled at (0): [<0000000000000000>] 0x0
3651 21:00:46.443984 # [ 273.553842] ---[ end trace f4327b3a1a7cc0fc ]---
3652 21:00:46.444420 # [ 273.558626] lkdtm: Overflow detected: saturated
3653 21:00:46.444834 # REFCOUNT_ADD_OVERFLOW: saw 'call trace:': ok
3654 21:00:46.450937 ok 43 selftests: lkdtm: REFCOUNT_ADD_OVERFLOW.sh
3655 21:00:46.454244 # selftests: lkdtm: REFCOUNT_INC_NOT_ZERO_OVERFLOW.sh
3656 21:00:46.786784 [ 275.166171] lkdtm: Performing direct entry REFCOUNT_INC_NOT_ZERO_OVERFLOW
3657 21:00:46.797664 [ 275.173070] lkdtm: attempting bad refcount_inc_not_zero() overflow
3658 21:00:46.798164 [ 275.179315] ------------[ cut here ]------------
3659 21:00:46.802038 [ 275.183995] refcount_t: saturated; leaking memory.
3660 21:00:46.810785 [ 275.188970] WARNING: CPU: 5 PID: 2367 at lib/refcount.c:19 refcount_warn_saturate+0xc8/0x144
3661 21:00:46.875287 [ 275.197407] Modules linked in: fuse ip_tables x_tables wl18xx wlcore mac80211 libarc4 cfg80211 rcar_du_drm rcar_lvds rcar_cmm snd_soc_hdmi_codec dw_hdmi_cec dw_hdmi_i2s_audio vsp1 rcar_fdp1 v4l2_mem2mem videobuf2_vmalloc videobuf2_dma_contig videobuf2_memops rcar_dw_hdmi dw_hdmi videobuf2_v4l2 cec videobuf2_common crct10dif_ce snd_soc_audio_graph_card snd_soc_simple_card_utils videodev drm_kms_helper wlcore_sdio mc rcar_fcp hci_uart btqca btbcm renesas_usb3 snd_soc_rcar bluetooth pwm_rcar rcar_can phy_rcar_gen3_usb3 can_dev usb_dmac ecdh_generic ecc renesas_usbhs rfkill display_connector drm realtek
3662 21:00:46.876649 [ 275.250736] CPU: 5 PID: 2367 Comm: cat Tainted: G D W 5.10.172-cip27 #1
3663 21:00:46.896811 [ 275.258476] Hardware name: HopeRun HiHope RZ/G2M with sub board (DT)
3664 21:00:46.897310 [ 275.264831] pstate: 60000005 (nZCv daif -PAN -UAO -TCO BTYPE=--)
3665 21:00:46.898581 [ 275.270837] pc : refcount_warn_saturate+0xc8/0x144
3666 21:00:46.899013 [ 275.275627] lr : refcount_warn_saturate+0xc8/0x144
3667 21:00:46.899429 [ 275.280416] sp : ffff800016473cb0
3668 21:00:46.920443 [ 275.283728] x29: ffff800016473cb0 x28: ffff0005c3ae9880
3669 21:00:46.920942 [ 275.289045] x27: 0000000000000000 x26: 0000000000000000
3670 21:00:46.922210 [ 275.294362] x25: ffff8000114e1c88 x24: ffff800016473e20
3671 21:00:46.922640 [ 275.299680] x23: 000000000000001f x22: ffff0005c772a000
3672 21:00:46.942059 [ 275.304997] x21: 0000000000000001 x20: 000000007fffffff
3673 21:00:46.942557 [ 275.310314] x19: ffff800016473d04 x18: 0000000000000000
3674 21:00:46.943850 [ 275.315631] x17: 0000000000000000 x16: 0000000000000000
3675 21:00:46.944288 [ 275.320949] x15: 0000000000000030 x14: ffffffffffffffff
3676 21:00:46.964690 [ 275.326266] x13: ffff800096473957 x12: ffff80001647395f
3677 21:00:46.965188 [ 275.331583] x11: ffff80001257fda8 x10: 0000000000001440
3678 21:00:46.965619 [ 275.336900] x9 : ffff80001012cbd4 x8 : ffff0005c3aead20
3679 21:00:46.966872 [ 275.342218] x7 : 0000000000000000 x6 : ffff800012551000
3680 21:00:46.967299 [ 275.347535] x5 : ffff800012551c88 x4 : ffff00063f7c2c50
3681 21:00:46.987312 [ 275.352852] x3 : 0000000000000000 x2 : 0000000000000000
3682 21:00:46.987808 [ 275.358169] x1 : 0000000000000000 x0 : ffff0005c3ae9880
3683 21:00:46.989115 [ 275.363487] Call trace:
3684 21:00:46.989549 [ 275.365934] refcount_warn_saturate+0xc8/0x144
3685 21:00:46.989966 [ 275.370385] __refcount_add_not_zero.constprop.0+0x98/0xb4
3686 21:00:47.008939 [ 275.375871] lkdtm_REFCOUNT_INC_NOT_ZERO_OVERFLOW+0x48/0x8c
3687 21:00:47.009437 [ 275.381446] lkdtm_do_action+0x24/0x40
3688 21:00:47.010709 [ 275.385193] direct_entry+0xd0/0x140
3689 21:00:47.011139 [ 275.388770] full_proxy_write+0x68/0xbc
3690 21:00:47.011553 [ 275.392609] vfs_write+0xec/0x20c
3691 21:00:47.031563 [ 275.395923] ksys_write+0x70/0x100
3692 21:00:47.032097 [ 275.399324] __arm64_sys_write+0x24/0x30
3693 21:00:47.032528 [ 275.403252] el0_svc_common.constprop.0+0x84/0x1e0
3694 21:00:47.033785 [ 275.408042] do_el0_svc+0x2c/0xa4
3695 21:00:47.034209 [ 275.411361] el0_svc+0x20/0x30
3696 21:00:47.034615 [ 275.414415] el0_sync_handler+0xb0/0xb4
3697 21:00:47.054188 [ 275.418252] el0_sync+0x180/0x1c0
3698 21:00:47.054685 [ 275.421566] irq event stamp: 0
3699 21:00:47.055113 [ 275.424626] hardirqs last enabled at (0): [<0000000000000000>] 0x0
3700 21:00:47.056398 [ 275.430898] hardirqs last disabled at (0): [<ffff80001009bc04>] copy_process+0x5d4/0x1950
3701 21:00:47.068261 [ 275.439075] softirqs last enabled at (0): [<ffff80001009bc04>] copy_process+0x5d4/0x1950
3702 21:00:47.068761 [ 275.447260] softirqs last disabled at (0): [<0000000000000000>] 0x0
3703 21:00:47.071560 [ 275.453529] ---[ end trace f4327b3a1a7cc0fd ]---
3704 21:00:47.076925 [ 275.458254] lkdtm: Overflow detected: saturated
3705 21:00:47.405694 # [ 275.166171] lkdtm: Performing direct entry REFCOUNT_INC_NOT_ZERO_OVERFLOW
3706 21:00:47.407038 # [ 275.173070] lkdtm: attempting bad refcount_inc_not_zero() overflow
3707 21:00:47.407473 # [ 275.179315] ------------[ cut here ]------------
3708 21:00:47.427165 # [ 275.183995] refcount_t: saturated; leaking memory.
3709 21:00:47.427655 # [ 275.188970] WARNING: CPU: 5 PID: 2367 at lib/refcount.c:19 refcount_warn_saturate+0xc8/0x144
3710 21:00:47.472050 # [ 275.197407] Modules linked in: fuse ip_tables x_tables wl18xx wlcore mac80211 libarc4 cfg80211 rcar_du_drm rcar_lvds rcar_cmm snd_soc_hdmi_codec dw_hdmi_cec dw_hdmi_i2s_audio vsp1 rcar_fdp1 v4l2_mem2mem videobuf2_vmalloc videobuf2_dma_contig videobuf2_memops rcar_dw_hdmi dw_hdmi videobuf2_v4l2 cec videobuf2_common crct10dif_ce snd_soc_audio_graph_card snd_soc_simple_card_utils videodev drm_kms_helper wlcore_sdio mc rcar_fcp hci_uart btqca btbcm renesas_usb3 snd_soc_rcar bluetooth pwm_rcar rcar_can phy_rcar_gen3_usb3 can_dev usb_dmac ecdh_generic ecc renesas_usbhs rfkill display_connector drm realtek
3711 21:00:47.493903 # [ 275.250736] CPU: 5 PID: 2367 Comm: cat Tainted: G D W 5.10.172-cip27 #1
3712 21:00:47.494396 # [ 275.258476] Hardware name: HopeRun HiHope RZ/G2M with sub board (DT)
3713 21:00:47.495671 # [ 275.264831] pstate: 60000005 (nZCv daif -PAN -UAO -TCO BTYPE=--)
3714 21:00:47.496131 # [ 275.270837] pc : refcount_warn_saturate+0xc8/0x144
3715 21:00:47.516448 # [ 275.275627] lr : refcount_warn_saturate+0xc8/0x144
3716 21:00:47.516936 # [ 275.280416] sp : ffff800016473cb0
3717 21:00:47.518207 # [ 275.283728] x29: ffff800016473cb0 x28: ffff0005c3ae9880
3718 21:00:47.518631 # [ 275.289045] x27: 0000000000000000 x26: 0000000000000000
3719 21:00:47.537933 # [ 275.294362] x25: ffff8000114e1c88 x24: ffff800016473e20
3720 21:00:47.538422 # [ 275.299680] x23: 000000000000001f x22: ffff0005c772a000
3721 21:00:47.539694 # [ 275.304997] x21: 0000000000000001 x20: 000000007fffffff
3722 21:00:47.540150 # [ 275.310314] x19: ffff800016473d04 x18: 0000000000000000
3723 21:00:47.560571 # [ 275.315631] x17: 0000000000000000 x16: 0000000000000000
3724 21:00:47.561060 # [ 275.320949] x15: 0000000000000030 x14: ffffffffffffffff
3725 21:00:47.562333 # [ 275.326266] x13: ffff800096473957 x12: ffff80001647395f
3726 21:00:47.562756 # [ 275.331583] x11: ffff80001257fda8 x10: 0000000000001440
3727 21:00:47.583067 # [ 275.336900] x9 : ffff80001012cbd4 x8 : ffff0005c3aead20
3728 21:00:47.583555 # [ 275.342218] x7 : 0000000000000000 x6 : ffff800012551000
3729 21:00:47.584860 # [ 275.347535] x5 : ffff800012551c88 x4 : ffff00063f7c2c50
3730 21:00:47.585288 # [ 275.352852] x3 : 0000000000000000 x2 : 0000000000000000
3731 21:00:47.605679 # [ 275.358169] x1 : 0000000000000000 x0 : ffff0005c3ae9880
3732 21:00:47.606167 # [ 275.363487] Call trace:
3733 21:00:47.606586 # [ 275.365934] refcount_warn_saturate+0xc8/0x144
3734 21:00:47.607877 # [ 275.370385] __refcount_add_not_zero.constprop.0+0x98/0xb4
3735 21:00:47.608299 # [ 275.375871] lkdtm_REFCOUNT_INC_NOT_ZERO_OVERFLOW+0x48/0x8c
3736 21:00:47.627180 # [ 275.381446] lkdtm_do_action+0x24/0x40
3737 21:00:47.627668 # [ 275.385193] direct_entry+0xd0/0x140
3738 21:00:47.628125 # [ 275.388770] full_proxy_write+0x68/0xbc
3739 21:00:47.629386 # [ 275.392609] vfs_write+0xec/0x20c
3740 21:00:47.629806 # [ 275.395923] ksys_write+0x70/0x100
3741 21:00:47.630207 # [ 275.399324] __arm64_sys_write+0x24/0x30
3742 21:00:47.648820 # [ 275.403252] el0_svc_common.constprop.0+0x84/0x1e0
3743 21:00:47.649310 # [ 275.408042] do_el0_svc+0x2c/0xa4
3744 21:00:47.649731 # [ 275.411361] el0_svc+0x20/0x30
3745 21:00:47.650988 # [ 275.414415] el0_sync_handler+0xb0/0xb4
3746 21:00:47.651408 # [ 275.418252] el0_sync+0x180/0x1c0
3747 21:00:47.651806 # [ 275.421566] irq event stamp: 0
3748 21:00:47.671304 # [ 275.424626] hardirqs last enabled at (0): [<0000000000000000>] 0x0
3749 21:00:47.672649 # [ 275.430898] hardirqs last disabled at (0): [<ffff80001009bc04>] copy_process+0x5d4/0x1950
3750 21:00:47.673088 # [ 275.439075] softirqs last enabled at (0): [<ffff80001009bc04>] copy_process+0x5d4/0x1950
3751 21:00:47.693945 # [ 275.447260] softirqs last disabled at (0): [<0000000000000000>] 0x0
3752 21:00:47.694436 # [ 275.453529] ---[ end trace f4327b3a1a7cc0fd ]---
3753 21:00:47.695716 # [ 275.458254] lkdtm: Overflow detected: saturated
3754 21:00:47.696172 # REFCOUNT_INC_NOT_ZERO_OVERFLOW: saw 'call trace:': ok
3755 21:00:47.700445 ok 44 selftests: lkdtm: REFCOUNT_INC_NOT_ZERO_OVERFLOW.sh
3756 21:00:47.703638 # selftests: lkdtm: REFCOUNT_ADD_NOT_ZERO_OVERFLOW.sh
3757 21:00:48.755115 [ 277.134797] lkdtm: Performing direct entry REFCOUNT_ADD_NOT_ZERO_OVERFLOW
3758 21:00:48.766267 [ 277.141800] lkdtm: attempting bad refcount_add_not_zero() overflow
3759 21:00:48.766687 [ 277.148185] ------------[ cut here ]------------
3760 21:00:48.771272 [ 277.152938] refcount_t: saturated; leaking memory.
3761 21:00:48.780008 [ 277.157944] WARNING: CPU: 4 PID: 2399 at lib/refcount.c:19 refcount_warn_saturate+0xc8/0x144
3762 21:00:48.844679 [ 277.166380] Modules linked in: fuse ip_tables x_tables wl18xx wlcore mac80211 libarc4 cfg80211 rcar_du_drm rcar_lvds rcar_cmm snd_soc_hdmi_codec dw_hdmi_cec dw_hdmi_i2s_audio vsp1 rcar_fdp1 v4l2_mem2mem videobuf2_vmalloc videobuf2_dma_contig videobuf2_memops rcar_dw_hdmi dw_hdmi videobuf2_v4l2 cec videobuf2_common crct10dif_ce snd_soc_audio_graph_card snd_soc_simple_card_utils videodev drm_kms_helper wlcore_sdio mc rcar_fcp hci_uart btqca btbcm renesas_usb3 snd_soc_rcar bluetooth pwm_rcar rcar_can phy_rcar_gen3_usb3 can_dev usb_dmac ecdh_generic ecc renesas_usbhs rfkill display_connector drm realtek
3763 21:00:48.846057 [ 277.219708] CPU: 4 PID: 2399 Comm: cat Tainted: G D W 5.10.172-cip27 #1
3764 21:00:48.866170 [ 277.227448] Hardware name: HopeRun HiHope RZ/G2M with sub board (DT)
3765 21:00:48.866660 [ 277.233803] pstate: 60000005 (nZCv daif -PAN -UAO -TCO BTYPE=--)
3766 21:00:48.867971 [ 277.239810] pc : refcount_warn_saturate+0xc8/0x144
3767 21:00:48.868395 [ 277.244600] lr : refcount_warn_saturate+0xc8/0x144
3768 21:00:48.868800 [ 277.249388] sp : ffff800016513cb0
3769 21:00:48.888729 [ 277.252700] x29: ffff800016513cb0 x28: ffff0005c3ae8000
3770 21:00:48.889216 [ 277.258017] x27: 0000000000000000 x26: 0000000000000000
3771 21:00:48.890498 [ 277.263335] x25: ffff8000114e1c88 x24: ffff800016513e20
3772 21:00:48.890920 [ 277.268652] x23: 000000000000001f x22: ffff0005c3f2e000
3773 21:00:48.911324 [ 277.273969] x21: 0000000000000006 x20: 000000007fffffff
3774 21:00:48.911813 [ 277.279286] x19: ffff800016513d04 x18: 0000000000000000
3775 21:00:48.913130 [ 277.284603] x17: 0000000000000000 x16: 0000000000000000
3776 21:00:48.913555 [ 277.289920] x15: 0000000000000030 x14: ffffffffffffffff
3777 21:00:48.932921 [ 277.295237] x13: ffff800096513957 x12: ffff80001651395f
3778 21:00:48.933411 [ 277.300555] x11: ffff80001257fda8 x10: 0000000000001440
3779 21:00:48.933831 [ 277.305872] x9 : ffff80001012cbd4 x8 : ffff0005c3ae94a0
3780 21:00:48.935102 [ 277.311189] x7 : 0000000000000000 x6 : ffff800012551000
3781 21:00:48.935518 [ 277.316506] x5 : ffff800012551c88 x4 : ffff00063f7a0c50
3782 21:00:48.956693 [ 277.321822] x3 : 0000000000000000 x2 : 0000000000000000
3783 21:00:48.957180 [ 277.327140] x1 : 0000000000000000 x0 : ffff0005c3ae8000
3784 21:00:48.957602 [ 277.332458] Call trace:
3785 21:00:48.958007 [ 277.334904] refcount_warn_saturate+0xc8/0x144
3786 21:00:48.959284 [ 277.339355] __refcount_add_not_zero.constprop.0+0x98/0xb4
3787 21:00:48.978211 [ 277.344841] lkdtm_REFCOUNT_ADD_NOT_ZERO_OVERFLOW+0x48/0x8c
3788 21:00:48.978714 [ 277.350415] lkdtm_do_action+0x24/0x40
3789 21:00:48.980034 [ 277.354163] direct_entry+0xd0/0x140
3790 21:00:48.980465 [ 277.357739] full_proxy_write+0x68/0xbc
3791 21:00:48.980877 [ 277.361578] vfs_write+0xec/0x20c
3792 21:00:48.999691 [ 277.364892] ksys_write+0x70/0x100
3793 21:00:49.000220 [ 277.368293] __arm64_sys_write+0x24/0x30
3794 21:00:49.000652 [ 277.372221] el0_svc_common.constprop.0+0x84/0x1e0
3795 21:00:49.001929 [ 277.377011] do_el0_svc+0x2c/0xa4
3796 21:00:49.002349 [ 277.380330] el0_svc+0x20/0x30
3797 21:00:49.002657 [ 277.383384] el0_sync_handler+0xb0/0xb4
3798 21:00:49.023320 [ 277.387220] el0_sync+0x180/0x1c0
3799 21:00:49.023779 [ 277.390534] irq event stamp: 0
3800 21:00:49.025023 [ 277.393594] hardirqs last enabled at (0): [<0000000000000000>] 0x0
3801 21:00:49.025425 [ 277.399866] hardirqs last disabled at (0): [<ffff80001009bc04>] copy_process+0x5d4/0x1950
3802 21:00:49.037433 [ 277.408043] softirqs last enabled at (0): [<ffff80001009bc04>] copy_process+0x5d4/0x1950
3803 21:00:49.037934 [ 277.416219] softirqs last disabled at (0): [<0000000000000000>] 0x0
3804 21:00:49.040816 [ 277.422483] ---[ end trace f4327b3a1a7cc0fe ]---
3805 21:00:49.044935 [ 277.427203] lkdtm: Overflow detected: saturated
3806 21:00:50.021795 # [ 277.134797] lkdtm: Performing direct entry REFCOUNT_ADD_NOT_ZERO_OVERFLOW
3807 21:00:50.023161 # [ 277.141800] lkdtm: attempting bad refcount_add_not_zero() overflow
3808 21:00:50.023595 # [ 277.148185] ------------[ cut here ]------------
3809 21:00:50.044257 # [ 277.152938] refcount_t: saturated; leaking memory.
3810 21:00:50.044745 # [ 277.157944] WARNING: CPU: 4 PID: 2399 at lib/refcount.c:19 refcount_warn_saturate+0xc8/0x144
3811 21:00:50.089346 # [ 277.166380] Modules linked in: fuse ip_tables x_tables wl18xx wlcore mac80211 libarc4 cfg80211 rcar_du_drm rcar_lvds rcar_cmm snd_soc_hdmi_codec dw_hdmi_cec dw_hdmi_i2s_audio vsp1 rcar_fdp1 v4l2_mem2mem videobuf2_vmalloc videobuf2_dma_contig videobuf2_memops rcar_dw_hdmi dw_hdmi videobuf2_v4l2 cec videobuf2_common crct10dif_ce snd_soc_audio_graph_card snd_soc_simple_card_utils videodev drm_kms_helper wlcore_sdio mc rcar_fcp hci_uart btqca btbcm renesas_usb3 snd_soc_rcar bluetooth pwm_rcar rcar_can phy_rcar_gen3_usb3 can_dev usb_dmac ecdh_generic ecc renesas_usbhs rfkill display_connector drm realtek
3812 21:00:50.109979 # [ 277.219708] CPU: 4 PID: 2399 Comm: cat Tainted: G D W 5.10.172-cip27 #1
3813 21:00:50.110371 # [ 277.227448] Hardware name: HopeRun HiHope RZ/G2M with sub board (DT)
3814 21:00:50.111069 # [ 277.233803] pstate: 60000005 (nZCv daif -PAN -UAO -TCO BTYPE=--)
3815 21:00:50.111244 # [ 277.239810] pc : refcount_warn_saturate+0xc8/0x144
3816 21:00:50.133675 # [ 277.244600] lr : refcount_warn_saturate+0xc8/0x144
3817 21:00:50.135008 # [ 277.249388] sp : ffff800016513cb0
3818 21:00:50.135410 # [ 277.252700] x29: ffff800016513cb0 x28: ffff0005c3ae8000
3819 21:00:50.135802 # [ 277.258017] x27: 0000000000000000 x26: 0000000000000000
3820 21:00:50.155302 # [ 277.263335] x25: ffff8000114e1c88 x24: ffff800016513e20
3821 21:00:50.155804 # [ 277.268652] x23: 000000000000001f x22: ffff0005c3f2e000
3822 21:00:50.157143 # [ 277.273969] x21: 0000000000000006 x20: 000000007fffffff
3823 21:00:50.157581 # [ 277.279286] x19: ffff800016513d04 x18: 0000000000000000
3824 21:00:50.176783 # [ 277.284603] x17: 0000000000000000 x16: 0000000000000000
3825 21:00:50.177285 # [ 277.289920] x15: 0000000000000030 x14: ffffffffffffffff
3826 21:00:50.178582 # [ 277.295237] x13: ffff800096513957 x12: ffff80001651395f
3827 21:00:50.179008 # [ 277.300555] x11: ffff80001257fda8 x10: 0000000000001440
3828 21:00:50.199375 # [ 277.305872] x9 : ffff80001012cbd4 x8 : ffff0005c3ae94a0
3829 21:00:50.199891 # [ 277.311189] x7 : 0000000000000000 x6 : ffff800012551000
3830 21:00:50.201190 # [ 277.316506] x5 : ffff800012551c88 x4 : ffff00063f7a0c50
3831 21:00:50.201617 # [ 277.321822] x3 : 0000000000000000 x2 : 0000000000000000
3832 21:00:50.220914 # [ 277.327140] x1 : 0000000000000000 x0 : ffff0005c3ae8000
3833 21:00:50.221401 # [ 277.332458] Call trace:
3834 21:00:50.221831 # [ 277.334904] refcount_warn_saturate+0xc8/0x144
3835 21:00:50.223141 # [ 277.339355] __refcount_add_not_zero.constprop.0+0x98/0xb4
3836 21:00:50.223561 # [ 277.344841] lkdtm_REFCOUNT_ADD_NOT_ZERO_OVERFLOW+0x48/0x8c
3837 21:00:50.244687 # [ 277.350415] lkdtm_do_action+0x24/0x40
3838 21:00:50.245189 # [ 277.354163] direct_entry+0xd0/0x140
3839 21:00:50.245619 # [ 277.357739] full_proxy_write+0x68/0xbc
3840 21:00:50.246910 # [ 277.361578] vfs_write+0xec/0x20c
3841 21:00:50.247336 # [ 277.364892] ksys_write+0x70/0x100
3842 21:00:50.247745 # [ 277.368293] __arm64_sys_write+0x24/0x30
3843 21:00:50.266189 # [ 277.372221] el0_svc_common.constprop.0+0x84/0x1e0
3844 21:00:50.266687 # [ 277.377011] do_el0_svc+0x2c/0xa4
3845 21:00:50.267117 # [ 277.380330] el0_svc+0x20/0x30
3846 21:00:50.268445 # [ 277.383384] el0_sync_handler+0xb0/0xb4
3847 21:00:50.268876 # [ 277.387220] el0_sync+0x180/0x1c0
3848 21:00:50.269287 # [ 277.390534] irq event stamp: 0
3849 21:00:50.287796 # [ 277.393594] hardirqs last enabled at (0): [<0000000000000000>] 0x0
3850 21:00:50.289223 # [ 277.399866] hardirqs last disabled at (0): [<ffff80001009bc04>] copy_process+0x5d4/0x1950
3851 21:00:50.289684 # [ 277.408043] softirqs last enabled at (0): [<ffff80001009bc04>] copy_process+0x5d4/0x1950
3852 21:00:50.310324 # [ 277.416219] softirqs last disabled at (0): [<0000000000000000>] 0x0
3853 21:00:50.310823 # [ 277.422483] ---[ end trace f4327b3a1a7cc0fe ]---
3854 21:00:50.312159 # [ 277.427203] lkdtm: Overflow detected: saturated
3855 21:00:50.312596 # REFCOUNT_ADD_NOT_ZERO_OVERFLOW: saw 'call trace:': ok
3856 21:00:50.315801 ok 45 selftests: lkdtm: REFCOUNT_ADD_NOT_ZERO_OVERFLOW.sh
3857 21:00:50.319032 # selftests: lkdtm: REFCOUNT_DEC_ZERO.sh
3858 21:00:50.591621 [ 278.966764] lkdtm: Performing direct entry REFCOUNT_DEC_ZERO
3859 21:00:50.592164 [ 278.972544] lkdtm: attempting good refcount_dec()
3860 21:00:50.595019 [ 278.977386] lkdtm: attempting bad refcount_dec() to zero
3861 21:00:50.601436 [ 278.982855] ------------[ cut here ]------------
3862 21:00:50.606840 [ 278.987659] refcount_t: decrement hit 0; leaking memory.
3863 21:00:50.615619 [ 278.993132] WARNING: CPU: 3 PID: 2431 at lib/refcount.c:31 refcount_warn_saturate+0x13c/0x144
3864 21:00:50.679265 [ 279.001654] Modules linked in: fuse ip_tables x_tables wl18xx wlcore mac80211 libarc4 cfg80211 rcar_du_drm rcar_lvds rcar_cmm snd_soc_hdmi_codec dw_hdmi_cec dw_hdmi_i2s_audio vsp1 rcar_fdp1 v4l2_mem2mem videobuf2_vmalloc videobuf2_dma_contig videobuf2_memops rcar_dw_hdmi dw_hdmi videobuf2_v4l2 cec videobuf2_common crct10dif_ce snd_soc_audio_graph_card snd_soc_simple_card_utils videodev drm_kms_helper wlcore_sdio mc rcar_fcp hci_uart btqca btbcm renesas_usb3 snd_soc_rcar bluetooth pwm_rcar rcar_can phy_rcar_gen3_usb3 can_dev usb_dmac ecdh_generic ecc renesas_usbhs rfkill display_connector drm realtek
3865 21:00:50.680687 [ 279.054985] CPU: 3 PID: 2431 Comm: cat Tainted: G D W 5.10.172-cip27 #1
3866 21:00:50.701799 [ 279.062725] Hardware name: HopeRun HiHope RZ/G2M with sub board (DT)
3867 21:00:50.702300 [ 279.069080] pstate: 60000005 (nZCv daif -PAN -UAO -TCO BTYPE=--)
3868 21:00:50.703615 [ 279.075086] pc : refcount_warn_saturate+0x13c/0x144
3869 21:00:50.704083 [ 279.079963] lr : refcount_warn_saturate+0x13c/0x144
3870 21:00:50.704501 [ 279.084837] sp : ffff8000165a3cc0
3871 21:00:50.724400 [ 279.088150] x29: ffff8000165a3cc0 x28: ffff0005c3cc3100
3872 21:00:50.724900 [ 279.093467] x27: 0000000000000000 x26: 0000000000000000
3873 21:00:50.726212 [ 279.098784] x25: ffff8000114e1c88 x24: ffff8000165a3e20
3874 21:00:50.726645 [ 279.104101] x23: 0000000000000012 x22: ffff0005c59c4000
3875 21:00:50.745916 [ 279.109420] x21: ffff8000119f37a8 x20: ffff8000114e1f78
3876 21:00:50.746414 [ 279.114737] x19: ffff8000165a3d04 x18: 0000000000000000
3877 21:00:50.747739 [ 279.120054] x17: 0000000000000000 x16: 0000000000000000
3878 21:00:50.748202 [ 279.125371] x15: 0000000000000030 x14: ffffffffffffffff
3879 21:00:50.769528 [ 279.130688] x13: ffff8000965a3967 x12: ffff8000165a396f
3880 21:00:50.770027 [ 279.136005] x11: ffff80001257fda8 x10: ffff8000125d7f48
3881 21:00:50.770458 [ 279.141321] x9 : ffff80001012cbd4 x8 : ffff80001257ff48
3882 21:00:50.771768 [ 279.146639] x7 : ffff8000125d7f48 x6 : ffff800012551000
3883 21:00:50.772223 [ 279.151956] x5 : ffff800012551c88 x4 : ffff00063f77ec50
3884 21:00:50.791139 [ 279.157273] x3 : 0000000000000000 x2 : 0000000000000000
3885 21:00:50.791566 [ 279.162590] x1 : 0000000000000000 x0 : ffff0005c3cc3100
3886 21:00:50.792764 [ 279.167908] Call trace:
3887 21:00:50.793134 [ 279.170355] refcount_warn_saturate+0x13c/0x144
3888 21:00:50.793489 [ 279.174892] __refcount_dec.constprop.0+0x5c/0x6c
3889 21:00:50.813700 [ 279.179597] lkdtm_REFCOUNT_DEC_ZERO+0x54/0xe0
3890 21:00:50.814198 [ 279.184043] lkdtm_do_action+0x24/0x40
3891 21:00:50.814628 [ 279.187791] direct_entry+0xd0/0x140
3892 21:00:50.815959 [ 279.191368] full_proxy_write+0x68/0xbc
3893 21:00:50.816385 [ 279.195206] vfs_write+0xec/0x20c
3894 21:00:50.816793 [ 279.198520] ksys_write+0x70/0x100
3895 21:00:50.836224 [ 279.201921] __arm64_sys_write+0x24/0x30
3896 21:00:50.836720 [ 279.205849] el0_svc_common.constprop.0+0x84/0x1e0
3897 21:00:50.838038 [ 279.210640] do_el0_svc+0x2c/0xa4
3898 21:00:50.838467 [ 279.213957] el0_svc+0x20/0x30
3899 21:00:50.838880 [ 279.217011] el0_sync_handler+0xb0/0xb4
3900 21:00:50.839284 [ 279.220847] el0_sync+0x180/0x1c0
3901 21:00:50.857801 [ 279.224161] irq event stamp: 0
3902 21:00:50.858298 [ 279.227221] hardirqs last enabled at (0): [<0000000000000000>] 0x0
3903 21:00:50.859707 [ 279.233493] hardirqs last disabled at (0): [<ffff80001009bc04>] copy_process+0x5d4/0x1950
3904 21:00:50.870714 [ 279.241670] softirqs last enabled at (0): [<ffff80001009bc04>] copy_process+0x5d4/0x1950
3905 21:00:50.871057 [ 279.249845] softirqs last disabled at (0): [<0000000000000000>] 0x0
3906 21:00:50.873972 [ 279.256109] ---[ end trace f4327b3a1a7cc0ff ]---
3907 21:00:50.878198 [ 279.260792] lkdtm: Zero detected: saturated
3908 21:00:51.997796 # [ 278.966764] lkdtm: Performing direct entry REFCOUNT_DEC_ZERO
3909 21:00:51.998296 # [ 278.972544] lkdtm: attempting good refcount_dec()
3910 21:00:51.999619 # [ 278.977386] lkdtm: attempting bad refcount_dec() to zero
3911 21:00:52.000082 # [ 278.982855] ------------[ cut here ]------------
3912 21:00:52.020278 # [ 278.987659] refcount_t: decrement hit 0; leaking memory.
3913 21:00:52.021663 # [ 278.993132] WARNING: CPU: 3 PID: 2431 at lib/refcount.c:31 refcount_warn_saturate+0x13c/0x144
3914 21:00:52.065342 # [ 279.001654] Modules linked in: fuse ip_tables x_tables wl18xx wlcore mac80211 libarc4 cfg80211 rcar_du_drm rcar_lvds rcar_cmm snd_soc_hdmi_codec dw_hdmi_cec dw_hdmi_i2s_audio vsp1 rcar_fdp1 v4l2_mem2mem videobuf2_vmalloc videobuf2_dma_contig videobuf2_memops rcar_dw_hdmi dw_hdmi videobuf2_v4l2 cec videobuf2_common crct10dif_ce snd_soc_audio_graph_card snd_soc_simple_card_utils videodev drm_kms_helper wlcore_sdio mc rcar_fcp hci_uart btqca btbcm renesas_usb3 snd_soc_rcar bluetooth pwm_rcar rcar_can phy_rcar_gen3_usb3 can_dev usb_dmac ecdh_generic ecc renesas_usbhs rfkill display_connector drm realtek
3915 21:00:52.087063 # [ 279.054985] CPU: 3 PID: 2431 Comm: cat Tainted: G D W 5.10.172-cip27 #1
3916 21:00:52.088480 # [ 279.062725] Hardware name: HopeRun HiHope RZ/G2M with sub board (DT)
3917 21:00:52.088922 # [ 279.069080] pstate: 60000005 (nZCv daif -PAN -UAO -TCO BTYPE=--)
3918 21:00:52.109805 # [ 279.075086] pc : refcount_warn_saturate+0x13c/0x144
3919 21:00:52.110298 # [ 279.079963] lr : refcount_warn_saturate+0x13c/0x144
3920 21:00:52.110724 # [ 279.084837] sp : ffff8000165a3cc0
3921 21:00:52.112060 # [ 279.088150] x29: ffff8000165a3cc0 x28: ffff0005c3cc3100
3922 21:00:52.112489 # [ 279.093467] x27: 0000000000000000 x26: 0000000000000000
3923 21:00:52.131165 # [ 279.098784] x25: ffff8000114e1c88 x24: ffff8000165a3e20
3924 21:00:52.131658 # [ 279.104101] x23: 0000000000000012 x22: ffff0005c59c4000
3925 21:00:52.132935 # [ 279.109420] x21: ffff8000119f37a8 x20: ffff8000114e1f78
3926 21:00:52.133365 # [ 279.114737] x19: ffff8000165a3d04 x18: 0000000000000000
3927 21:00:52.152844 # [ 279.120054] x17: 0000000000000000 x16: 0000000000000000
3928 21:00:52.153338 # [ 279.125371] x15: 0000000000000030 x14: ffffffffffffffff
3929 21:00:52.153763 # [ 279.130688] x13: ffff8000965a3967 x12: ffff8000165a396f
3930 21:00:52.154174 # [ 279.136005] x11: ffff80001257fda8 x10: ffff8000125d7f48
3931 21:00:52.175371 # [ 279.141321] x9 : ffff80001012cbd4 x8 : ffff80001257ff48
3932 21:00:52.175901 # [ 279.146639] x7 : ffff8000125d7f48 x6 : ffff800012551000
3933 21:00:52.176322 # [ 279.151956] x5 : ffff800012551c88 x4 : ffff00063f77ec50
3934 21:00:52.177575 # [ 279.157273] x3 : 0000000000000000 x2 : 0000000000000000
3935 21:00:52.197997 # [ 279.162590] x1 : 0000000000000000 x0 : ffff0005c3cc3100
3936 21:00:52.198496 # [ 279.167908] Call trace:
3937 21:00:52.198924 # [ 279.170355] refcount_warn_saturate+0x13c/0x144
3938 21:00:52.199337 # [ 279.174892] __refcount_dec.constprop.0+0x5c/0x6c
3939 21:00:52.199741 # [ 279.179597] lkdtm_REFCOUNT_DEC_ZERO+0x54/0xe0
3940 21:00:52.220514 # [ 279.184043] lkdtm_do_action+0x24/0x40
3941 21:00:52.221006 # [ 279.187791] direct_entry+0xd0/0x140
3942 21:00:52.221431 # [ 279.191368] full_proxy_write+0x68/0xbc
3943 21:00:52.221840 # [ 279.195206] vfs_write+0xec/0x20c
3944 21:00:52.223147 # [ 279.198520] ksys_write+0x70/0x100
3945 21:00:52.223513 # [ 279.201921] __arm64_sys_write+0x24/0x30
3946 21:00:52.242093 # [ 279.205849] el0_svc_common.constprop.0+0x84/0x1e0
3947 21:00:52.242590 # [ 279.210640] do_el0_svc+0x2c/0xa4
3948 21:00:52.243018 # [ 279.213957] el0_svc+0x20/0x30
3949 21:00:52.243426 # [ 279.217011] el0_sync_handler+0xb0/0xb4
3950 21:00:52.244761 # [ 279.220847] el0_sync+0x180/0x1c0
3951 21:00:52.245182 # [ 279.224161] irq event stamp: 0
3952 21:00:52.264620 # [ 279.227221] hardirqs last enabled at (0): [<0000000000000000>] 0x0
3953 21:00:52.265125 # [ 279.233493] hardirqs last disabled at (0): [<ffff80001009bc04>] copy_process+0x5d4/0x1950
3954 21:00:52.287226 # [ 279.241670] softirqs last enabled at (0): [<ffff80001009bc04>] copy_process+0x5d4/0x1950
3955 21:00:52.287682 # [ 279.249845] softirqs last disabled at (0): [<0000000000000000>] 0x0
3956 21:00:52.288137 # [ 279.256109] ---[ end trace f4327b3a1a7cc0ff ]---
3957 21:00:52.288551 # [ 279.260792] lkdtm: Zero detected: saturated
3958 21:00:52.289864 # REFCOUNT_DEC_ZERO: saw 'call trace:': ok
3959 21:00:52.291690 ok 46 selftests: lkdtm: REFCOUNT_DEC_ZERO.sh
3960 21:00:52.292216 # selftests: lkdtm: REFCOUNT_DEC_NEGATIVE.sh
3961 21:00:52.622299 [ 280.995088] lkdtm: Performing direct entry REFCOUNT_DEC_NEGATIVE
3962 21:00:52.625679 [ 281.001316] lkdtm: attempting bad refcount_dec() below zero
3963 21:00:52.626143 [ 281.006981] ------------[ cut here ]------------
3964 21:00:52.630977 [ 281.011844] refcount_t: decrement hit 0; leaking memory.
3965 21:00:52.639768 [ 281.017305] WARNING: CPU: 4 PID: 2466 at lib/refcount.c:31 refcount_warn_saturate+0x13c/0x144
3966 21:00:52.704386 [ 281.025829] Modules linked in: fuse ip_tables x_tables wl18xx wlcore mac80211 libarc4 cfg80211 rcar_du_drm rcar_lvds rcar_cmm snd_soc_hdmi_codec dw_hdmi_cec dw_hdmi_i2s_audio vsp1 rcar_fdp1 v4l2_mem2mem videobuf2_vmalloc videobuf2_dma_contig videobuf2_memops rcar_dw_hdmi dw_hdmi videobuf2_v4l2 cec videobuf2_common crct10dif_ce snd_soc_audio_graph_card snd_soc_simple_card_utils videodev drm_kms_helper wlcore_sdio mc rcar_fcp hci_uart btqca btbcm renesas_usb3 snd_soc_rcar bluetooth pwm_rcar rcar_can phy_rcar_gen3_usb3 can_dev usb_dmac ecdh_generic ecc renesas_usbhs rfkill display_connector drm realtek
3967 21:00:52.705506 [ 281.079155] CPU: 4 PID: 2466 Comm: cat Tainted: G D W 5.10.172-cip27 #1
3968 21:00:52.725957 [ 281.086896] Hardware name: HopeRun HiHope RZ/G2M with sub board (DT)
3969 21:00:52.726390 [ 281.093251] pstate: 60000005 (nZCv daif -PAN -UAO -TCO BTYPE=--)
3970 21:00:52.727507 [ 281.099258] pc : refcount_warn_saturate+0x13c/0x144
3971 21:00:52.727908 [ 281.104135] lr : refcount_warn_saturate+0x13c/0x144
3972 21:00:52.728227 [ 281.109010] sp : ffff800016653cc0
3973 21:00:52.748596 [ 281.112322] x29: ffff800016653cc0 x28: ffff0005c3aeb100
3974 21:00:52.749074 [ 281.117640] x27: 0000000000000000 x26: 0000000000000000
3975 21:00:52.750230 [ 281.122957] x25: ffff8000114e1c88 x24: ffff800016653e20
3976 21:00:52.750633 [ 281.128275] x23: 0000000000000016 x22: ffff0005c41b0000
3977 21:00:52.771141 [ 281.133592] x21: ffff8000119f37c0 x20: ffff8000114e1f88
3978 21:00:52.771605 [ 281.138909] x19: ffff800016653d04 x18: 0000000000000001
3979 21:00:52.772783 [ 281.144226] x17: 0000000000000000 x16: 0000000000000000
3980 21:00:52.773148 [ 281.149543] x15: 0000000000000030 x14: ffffffffffffffff
3981 21:00:52.792681 [ 281.154860] x13: ffff800096653967 x12: ffff800016653970
3982 21:00:52.793112 [ 281.160177] x11: ffff80001257fda8 x10: ffff8000125d7f48
3983 21:00:52.793499 [ 281.165494] x9 : ffff80001012cbd4 x8 : ffff80001257ff48
3984 21:00:52.794628 [ 281.170811] x7 : ffff8000125d7f48 x6 : ffff800012551000
3985 21:00:52.794936 [ 281.176128] x5 : ffff800012551c88 x4 : ffff00063f7a0c50
3986 21:00:52.815252 [ 281.181445] x3 : 0000000000000000 x2 : 0000000000000000
3987 21:00:52.815684 [ 281.186762] x1 : 0000000000000000 x0 : ffff0005c3aeb100
3988 21:00:52.816911 [ 281.192079] Call trace:
3989 21:00:52.817315 [ 281.194526] refcount_warn_saturate+0x13c/0x144
3990 21:00:52.817667 [ 281.199064] __refcount_dec.constprop.0+0x5c/0x6c
3991 21:00:52.837966 [ 281.203768] lkdtm_REFCOUNT_DEC_NEGATIVE+0x3c/0x70
3992 21:00:52.838432 [ 281.208562] lkdtm_do_action+0x24/0x40
3993 21:00:52.839642 [ 281.212310] direct_entry+0xd0/0x140
3994 21:00:52.840078 [ 281.215887] full_proxy_write+0x68/0xbc
3995 21:00:52.840434 [ 281.219725] vfs_write+0xec/0x20c
3996 21:00:52.840761 [ 281.223038] ksys_write+0x70/0x100
3997 21:00:52.860569 [ 281.226438] __arm64_sys_write+0x24/0x30
3998 21:00:52.861033 [ 281.230366] el0_svc_common.constprop.0+0x84/0x1e0
3999 21:00:52.862277 [ 281.235157] do_el0_svc+0x2c/0xa4
4000 21:00:52.862679 [ 281.238475] el0_svc+0x20/0x30
4001 21:00:52.863033 [ 281.241529] el0_sync_handler+0xb0/0xb4
4002 21:00:52.863358 [ 281.245365] el0_sync+0x180/0x1c0
4003 21:00:52.882047 [ 281.248679] irq event stamp: 0
4004 21:00:52.882550 [ 281.251739] hardirqs last enabled at (0): [<0000000000000000>] 0x0
4005 21:00:52.883813 [ 281.258011] hardirqs last disabled at (0): [<ffff80001009bc04>] copy_process+0x5d4/0x1950
4006 21:00:52.896213 [ 281.266188] softirqs last enabled at (0): [<ffff80001009bc04>] copy_process+0x5d4/0x1950
4007 21:00:52.896707 [ 281.274363] softirqs last disabled at (0): [<0000000000000000>] 0x0
4008 21:00:52.899405 [ 281.280628] ---[ end trace f4327b3a1a7cc100 ]---
4009 21:00:52.903698 [ 281.285392] lkdtm: Negative detected: saturated
4010 21:00:55.018358 # [ 280.995088] lkdtm: Performing direct entry REFCOUNT_DEC_NEGATIVE
4011 21:00:55.018733 # [ 281.001316] lkdtm: attempting bad refcount_dec() below zero
4012 21:00:55.019043 # [ 281.006981] ------------[ cut here ]------------
4013 21:00:55.019340 # [ 281.011844] refcount_t: decrement hit 0; leaking memory.
4014 21:00:55.039793 # [ 281.017305] WARNING: CPU: 4 PID: 2466 at lib/refcount.c:31 refcount_warn_saturate+0x13c/0x144
4015 21:00:55.084675 # [ 281.025829] Modules linked in: fuse ip_tables x_tables wl18xx wlcore mac80211 libarc4 cfg80211 rcar_du_drm rcar_lvds rcar_cmm snd_soc_hdmi_codec dw_hdmi_cec dw_hdmi_i2s_audio vsp1 rcar_fdp1 v4l2_mem2mem videobuf2_vmalloc videobuf2_dma_contig videobuf2_memops rcar_dw_hdmi dw_hdmi videobuf2_v4l2 cec videobuf2_common crct10dif_ce snd_soc_audio_graph_card snd_soc_simple_card_utils videodev drm_kms_helper wlcore_sdio mc rcar_fcp hci_uart btqca btbcm renesas_usb3 snd_soc_rcar bluetooth pwm_rcar rcar_can phy_rcar_gen3_usb3 can_dev usb_dmac ecdh_generic ecc renesas_usbhs rfkill display_connector drm realtek
4016 21:00:55.107567 # [ 281.079155] CPU: 4 PID: 2466 Comm: cat Tainted: G D W 5.10.172-cip27 #1
4017 21:00:55.108066 # [ 281.086896] Hardware name: HopeRun HiHope RZ/G2M with sub board (DT)
4018 21:00:55.109110 # [ 281.093251] pstate: 60000005 (nZCv daif -PAN -UAO -TCO BTYPE=--)
4019 21:00:55.109534 # [ 281.099258] pc : refcount_warn_saturate+0x13c/0x144
4020 21:00:55.129215 # [ 281.104135] lr : refcount_warn_saturate+0x13c/0x144
4021 21:00:55.129717 # [ 281.109010] sp : ffff800016653cc0
4022 21:00:55.130135 # [ 281.112322] x29: ffff800016653cc0 x28: ffff0005c3aeb100
4023 21:00:55.130543 # [ 281.117640] x27: 0000000000000000 x26: 0000000000000000
4024 21:00:55.150811 # [ 281.122957] x25: ffff8000114e1c88 x24: ffff800016653e20
4025 21:00:55.151318 # [ 281.128275] x23: 0000000000000016 x22: ffff0005c41b0000
4026 21:00:55.152692 # [ 281.133592] x21: ffff8000119f37c0 x20: ffff8000114e1f88
4027 21:00:55.153133 # [ 281.138909] x19: ffff800016653d04 x18: 0000000000000001
4028 21:00:55.173298 # [ 281.144226] x17: 0000000000000000 x16: 0000000000000000
4029 21:00:55.173800 # [ 281.149543] x15: 0000000000000030 x14: ffffffffffffffff
4030 21:00:55.175154 # [ 281.154860] x13: ffff800096653967 x12: ffff800016653970
4031 21:00:55.175592 # [ 281.160177] x11: ffff80001257fda8 x10: ffff8000125d7f48
4032 21:00:55.195972 # [ 281.165494] x9 : ffff80001012cbd4 x8 : ffff80001257ff48
4033 21:00:55.196436 # [ 281.170811] x7 : ffff8000125d7f48 x6 : ffff800012551000
4034 21:00:55.197789 # [ 281.176128] x5 : ffff800012551c88 x4 : ffff00063f7a0c50
4035 21:00:55.198221 # [ 281.181445] x3 : 0000000000000000 x2 : 0000000000000000
4036 21:00:55.218557 # [ 281.186762] x1 : 0000000000000000 x0 : ffff0005c3aeb100
4037 21:00:55.219080 # [ 281.192079] Call trace:
4038 21:00:55.219515 # [ 281.194526] refcount_warn_saturate+0x13c/0x144
4039 21:00:55.220001 # [ 281.199064] __refcount_dec.constprop.0+0x5c/0x6c
4040 21:00:55.221343 # [ 281.203768] lkdtm_REFCOUNT_DEC_NEGATIVE+0x3c/0x70
4041 21:00:55.221769 # [ 281.208562] lkdtm_do_action+0x24/0x40
4042 21:00:55.240189 # [ 281.212310] direct_entry+0xd0/0x140
4043 21:00:55.240694 # [ 281.215887] full_proxy_write+0x68/0xbc
4044 21:00:55.241130 # [ 281.219725] vfs_write+0xec/0x20c
4045 21:00:55.242245 # [ 281.223038] ksys_write+0x70/0x100
4046 21:00:55.242601 # [ 281.226438] __arm64_sys_write+0x24/0x30
4047 21:00:55.261675 # [ 281.230366] el0_svc_common.constprop.0+0x84/0x1e0
4048 21:00:55.262179 # [ 281.235157] do_el0_svc+0x2c/0xa4
4049 21:00:55.262613 # [ 281.238475] el0_svc+0x20/0x30
4050 21:00:55.263982 # [ 281.241529] el0_sync_handler+0xb0/0xb4
4051 21:00:55.264417 # [ 281.245365] el0_sync+0x180/0x1c0
4052 21:00:55.264831 # [ 281.248679] irq event stamp: 0
4053 21:00:55.284211 # [ 281.251739] hardirqs last enabled at (0): [<0000000000000000>] 0x0
4054 21:00:55.284544 # [ 281.258011] hardirqs last disabled at (0): [<ffff80001009bc04>] copy_process+0x5d4/0x1950
4055 21:00:55.285649 # [ 281.266188] softirqs last enabled at (0): [<ffff80001009bc04>] copy_process+0x5d4/0x1950
4056 21:00:55.307059 # [ 281.274363] softirqs last disabled at (0): [<0000000000000000>] 0x0
4057 21:00:55.307498 # [ 281.280628] ---[ end trace f4327b3a1a7cc100 ]---
4058 21:00:55.308265 # [ 281.285392] lkdtm: Negative detected: saturated
4059 21:00:55.308523 # REFCOUNT_DEC_NEGATIVE: saw 'Negative detected: saturated': ok
4060 21:00:55.313536 ok 47 selftests: lkdtm: REFCOUNT_DEC_NEGATIVE.sh
4061 21:00:55.314032 # selftests: lkdtm: REFCOUNT_DEC_AND_TEST_NEGATIVE.sh
4062 21:00:55.625269 [ 284.005007] lkdtm: Performing direct entry REFCOUNT_DEC_AND_TEST_NEGATIVE
4063 21:00:55.631753 [ 284.011935] lkdtm: attempting bad refcount_dec_and_test() below zero
4064 21:00:55.638314 [ 284.019943] ------------[ cut here ]------------
4065 21:00:55.643778 [ 284.025040] refcount_t: underflow; use-after-free.
4066 21:00:55.652603 [ 284.030085] WARNING: CPU: 5 PID: 2501 at lib/refcount.c:28 refcount_warn_saturate+0xf4/0x144
4067 21:00:55.716148 [ 284.038523] Modules linked in: fuse ip_tables x_tables wl18xx wlcore mac80211 libarc4 cfg80211 rcar_du_drm rcar_lvds rcar_cmm snd_soc_hdmi_codec dw_hdmi_cec dw_hdmi_i2s_audio vsp1 rcar_fdp1 v4l2_mem2mem videobuf2_vmalloc videobuf2_dma_contig videobuf2_memops rcar_dw_hdmi dw_hdmi videobuf2_v4l2 cec videobuf2_common crct10dif_ce snd_soc_audio_graph_card snd_soc_simple_card_utils videodev drm_kms_helper wlcore_sdio mc rcar_fcp hci_uart btqca btbcm renesas_usb3 snd_soc_rcar bluetooth pwm_rcar rcar_can phy_rcar_gen3_usb3 can_dev usb_dmac ecdh_generic ecc renesas_usbhs rfkill display_connector drm realtek
4068 21:00:55.717611 [ 284.091851] CPU: 5 PID: 2501 Comm: cat Tainted: G D W 5.10.172-cip27 #1
4069 21:00:55.738817 [ 284.099591] Hardware name: HopeRun HiHope RZ/G2M with sub board (DT)
4070 21:00:55.739328 [ 284.105946] pstate: 60000005 (nZCv daif -PAN -UAO -TCO BTYPE=--)
4071 21:00:55.740702 [ 284.111952] pc : refcount_warn_saturate+0xf4/0x144
4072 21:00:55.741142 [ 284.116742] lr : refcount_warn_saturate+0xf4/0x144
4073 21:00:55.741404 [ 284.121530] sp : ffff80001670bcd0
4074 21:00:55.761465 [ 284.124842] x29: ffff80001670bcd0 x28: ffff0005c63f0000
4075 21:00:55.761969 [ 284.130160] x27: 0000000000000000 x26: 0000000000000000
4076 21:00:55.762418 [ 284.135478] x25: ffff8000114e1c88 x24: ffff80001670be20
4077 21:00:55.762840 [ 284.140795] x23: 000000000000001f x22: ffff0005c8fc3000
4078 21:00:55.782957 [ 284.146112] x21: ffff8000119f37d8 x20: ffff8000114e1f98
4079 21:00:55.783461 [ 284.151429] x19: 0000000000000031 x18: 0000000000000001
4080 21:00:55.783941 [ 284.156746] x17: 0000000000000000 x16: 0000000000000000
4081 21:00:55.785302 [ 284.162063] x15: 0000000000000030 x14: ffffffffffffffff
4082 21:00:55.806745 [ 284.167380] x13: ffff80009670b977 x12: ffff80001670b980
4083 21:00:55.807197 [ 284.172697] x11: ffff80001257fda8 x10: 0000000000001440
4084 21:00:55.807635 [ 284.178014] x9 : ffff80001012cbd4 x8 : ffff0005c63f14a0
4085 21:00:55.807966 [ 284.183331] x7 : 0000000000000000 x6 : ffff800012551000
4086 21:00:55.808132 [ 284.188648] x5 : ffff800012551c88 x4 : ffff00063f7c2c50
4087 21:00:55.828271 [ 284.193965] x3 : 0000000000000000 x2 : 0000000000000000
4088 21:00:55.828703 [ 284.199282] x1 : 0000000000000000 x0 : ffff0005c63f0000
4089 21:00:55.829078 [ 284.204600] Call trace:
4090 21:00:55.829435 [ 284.207047] refcount_warn_saturate+0xf4/0x144
4091 21:00:55.829788 [ 284.211495] __refcount_sub_and_test.constprop.0+0x74/0x8c
4092 21:00:55.849672 [ 284.216988] lkdtm_REFCOUNT_DEC_AND_TEST_NEGATIVE+0x44/0x8c
4093 21:00:55.850175 [ 284.222558] lkdtm_do_action+0x24/0x40
4094 21:00:55.851530 [ 284.226306] direct_entry+0xd0/0x140
4095 21:00:55.851971 [ 284.229883] full_proxy_write+0x68/0xbc
4096 21:00:55.852349 [ 284.233721] vfs_write+0xec/0x20c
4097 21:00:55.873348 [ 284.237035] ksys_write+0x70/0x100
4098 21:00:55.873850 [ 284.240436] __arm64_sys_write+0x24/0x30
4099 21:00:55.874283 [ 284.244363] el0_svc_common.constprop.0+0x84/0x1e0
4100 21:00:55.875448 [ 284.249154] do_el0_svc+0x2c/0xa4
4101 21:00:55.875920 [ 284.252471] el0_svc+0x20/0x30
4102 21:00:55.876341 [ 284.255524] el0_sync_handler+0xb0/0xb4
4103 21:00:55.894937 [ 284.259361] el0_sync+0x180/0x1c0
4104 21:00:55.895439 [ 284.262675] irq event stamp: 0
4105 21:00:55.895893 [ 284.265735] hardirqs last enabled at (0): [<0000000000000000>] 0x0
4106 21:00:55.897198 [ 284.272006] hardirqs last disabled at (0): [<ffff80001009bc04>] copy_process+0x5d4/0x1950
4107 21:00:55.910073 [ 284.280184] softirqs last enabled at (0): [<ffff80001009bc04>] copy_process+0x5d4/0x1950
4108 21:00:55.910578 [ 284.288359] softirqs last disabled at (0): [<0000000000000000>] 0x0
4109 21:00:55.913284 [ 284.294623] ---[ end trace f4327b3a1a7cc101 ]---
4110 21:00:55.917654 [ 284.299369] lkdtm: Negative detected: saturated
4111 21:00:56.793069 # [ 284.005007] lkdtm: Performing direct entry REFCOUNT_DEC_AND_TEST_NEGATIVE
4112 21:00:56.793436 # [ 284.011935] lkdtm: attempting bad refcount_dec_and_test() below zero
4113 21:00:56.793732 # [ 284.019943] ------------[ cut here ]------------
4114 21:00:56.815556 # [ 284.025040] refcount_t: underflow; use-after-free.
4115 21:00:56.815933 # [ 284.030085] WARNING: CPU: 5 PID: 2501 at lib/refcount.c:28 refcount_warn_saturate+0xf4/0x144
4116 21:00:56.860707 # [ 284.038523] Modules linked in: fuse ip_tables x_tables wl18xx wlcore mac80211 libarc4 cfg80211 rcar_du_drm rcar_lvds rcar_cmm snd_soc_hdmi_codec dw_hdmi_cec dw_hdmi_i2s_audio vsp1 rcar_fdp1 v4l2_mem2mem videobuf2_vmalloc videobuf2_dma_contig videobuf2_memops rcar_dw_hdmi dw_hdmi videobuf2_v4l2 cec videobuf2_common crct10dif_ce snd_soc_audio_graph_card snd_soc_simple_card_utils videodev drm_kms_helper wlcore_sdio mc rcar_fcp hci_uart btqca btbcm renesas_usb3 snd_soc_rcar bluetooth pwm_rcar rcar_can phy_rcar_gen3_usb3 can_dev usb_dmac ecdh_generic ecc renesas_usbhs rfkill display_connector drm realtek
4117 21:00:56.882240 # [ 284.091851] CPU: 5 PID: 2501 Comm: cat Tainted: G D W 5.10.172-cip27 #1
4118 21:00:56.883253 # [ 284.099591] Hardware name: HopeRun HiHope RZ/G2M with sub board (DT)
4119 21:00:56.883547 # [ 284.105946] pstate: 60000005 (nZCv daif -PAN -UAO -TCO BTYPE=--)
4120 21:00:56.883847 # [ 284.111952] pc : refcount_warn_saturate+0xf4/0x144
4121 21:00:56.903952 # [ 284.116742] lr : refcount_warn_saturate+0xf4/0x144
4122 21:00:56.904392 # [ 284.121530] sp : ffff80001670bcd0
4123 21:00:56.904757 # [ 284.124842] x29: ffff80001670bcd0 x28: ffff0005c63f0000
4124 21:00:56.905958 # [ 284.130160] x27: 0000000000000000 x26: 0000000000000000
4125 21:00:56.926509 # [ 284.135478] x25: ffff8000114e1c88 x24: ffff80001670be20
4126 21:00:56.926900 # [ 284.140795] x23: 000000000000001f x22: ffff0005c8fc3000
4127 21:00:56.927605 # [ 284.146112] x21: ffff8000119f37d8 x20: ffff8000114e1f98
4128 21:00:56.927778 # [ 284.151429] x19: 0000000000000031 x18: 0000000000000001
4129 21:00:56.948126 # [ 284.156746] x17: 0000000000000000 x16: 0000000000000000
4130 21:00:56.948411 # [ 284.162063] x15: 0000000000000030 x14: ffffffffffffffff
4131 21:00:56.949340 # [ 284.167380] x13: ffff80009670b977 x12: ffff80001670b980
4132 21:00:56.949608 # [ 284.172697] x11: ffff80001257fda8 x10: 0000000000001440
4133 21:00:56.970644 # [ 284.178014] x9 : ffff80001012cbd4 x8 : ffff0005c63f14a0
4134 21:00:56.971046 # [ 284.183331] x7 : 0000000000000000 x6 : ffff800012551000
4135 21:00:56.972227 # [ 284.188648] x5 : ffff800012551c88 x4 : ffff00063f7c2c50
4136 21:00:56.972573 # [ 284.193965] x3 : 0000000000000000 x2 : 0000000000000000
4137 21:00:56.993312 # [ 284.199282] x1 : 0000000000000000 x0 : ffff0005c63f0000
4138 21:00:56.993807 # [ 284.204600] Call trace:
4139 21:00:56.994008 # [ 284.207047] refcount_warn_saturate+0xf4/0x144
4140 21:00:56.994352 # [ 284.211495] __refcount_sub_and_test.constprop.0+0x74/0x8c
4141 21:00:56.995697 # [ 284.216988] lkdtm_REFCOUNT_DEC_AND_TEST_NEGATIVE+0x44/0x8c
4142 21:00:57.014892 # [ 284.222558] lkdtm_do_action+0x24/0x40
4143 21:00:57.015399 # [ 284.226306] direct_entry+0xd0/0x140
4144 21:00:57.015870 # [ 284.229883] full_proxy_write+0x68/0xbc
4145 21:00:57.017086 # [ 284.233721] vfs_write+0xec/0x20c
4146 21:00:57.017381 # [ 284.237035] ksys_write+0x70/0x100
4147 21:00:57.017656 # [ 284.240436] __arm64_sys_write+0x24/0x30
4148 21:00:57.037488 # [ 284.244363] el0_svc_common.constprop.0+0x84/0x1e0
4149 21:00:57.037992 # [ 284.249154] do_el0_svc+0x2c/0xa4
4150 21:00:57.038439 # [ 284.252471] el0_svc+0x20/0x30
4151 21:00:57.039793 # [ 284.255524] el0_sync_handler+0xb0/0xb4
4152 21:00:57.040275 # [ 284.259361] el0_sync+0x180/0x1c0
4153 21:00:57.040678 # [ 284.262675] irq event stamp: 0
4154 21:00:57.060034 # [ 284.265735] hardirqs last enabled at (0): [<0000000000000000>] 0x0
4155 21:00:57.060541 # [ 284.272006] hardirqs last disabled at (0): [<ffff80001009bc04>] copy_process+0x5d4/0x1950
4156 21:00:57.061924 # [ 284.280184] softirqs last enabled at (0): [<ffff80001009bc04>] copy_process+0x5d4/0x1950
4157 21:00:57.082651 # [ 284.288359] softirqs last disabled at (0): [<0000000000000000>] 0x0
4158 21:00:57.083153 # [ 284.294623] ---[ end trace f4327b3a1a7cc101 ]---
4159 21:00:57.084563 # [ 284.299369] lkdtm: Negative detected: saturated
4160 21:00:57.085003 # REFCOUNT_DEC_AND_TEST_NEGATIVE: saw 'Negative detected: saturated': ok
4161 21:00:57.090390 ok 48 selftests: lkdtm: REFCOUNT_DEC_AND_TEST_NEGATIVE.sh
4162 21:00:57.093613 # selftests: lkdtm: REFCOUNT_SUB_AND_TEST_NEGATIVE.sh
4163 21:00:57.600380 [ 285.979853] lkdtm: Performing direct entry REFCOUNT_SUB_AND_TEST_NEGATIVE
4164 21:00:57.613439 [ 285.986766] lkdtm: attempting bad refcount_sub_and_test() below zero
4165 21:00:57.613871 [ 285.993187] ------------[ cut here ]------------
4166 21:00:57.616683 [ 285.997855] refcount_t: underflow; use-after-free.
4167 21:00:57.625332 [ 286.002822] WARNING: CPU: 3 PID: 2536 at lib/refcount.c:28 refcount_warn_saturate+0xf4/0x144
4168 21:00:57.688820 [ 286.011259] Modules linked in: fuse ip_tables x_tables wl18xx wlcore mac80211 libarc4 cfg80211 rcar_du_drm rcar_lvds rcar_cmm snd_soc_hdmi_codec dw_hdmi_cec dw_hdmi_i2s_audio vsp1 rcar_fdp1 v4l2_mem2mem videobuf2_vmalloc videobuf2_dma_contig videobuf2_memops rcar_dw_hdmi dw_hdmi videobuf2_v4l2 cec videobuf2_common crct10dif_ce snd_soc_audio_graph_card snd_soc_simple_card_utils videodev drm_kms_helper wlcore_sdio mc rcar_fcp hci_uart btqca btbcm renesas_usb3 snd_soc_rcar bluetooth pwm_rcar rcar_can phy_rcar_gen3_usb3 can_dev usb_dmac ecdh_generic ecc renesas_usbhs rfkill display_connector drm realtek
4169 21:00:57.690115 [ 286.064588] CPU: 3 PID: 2536 Comm: cat Tainted: G D W 5.10.172-cip27 #1
4170 21:00:57.711370 [ 286.072328] Hardware name: HopeRun HiHope RZ/G2M with sub board (DT)
4171 21:00:57.711864 [ 286.078683] pstate: 60000005 (nZCv daif -PAN -UAO -TCO BTYPE=--)
4172 21:00:57.713212 [ 286.084688] pc : refcount_warn_saturate+0xf4/0x144
4173 21:00:57.713650 [ 286.089478] lr : refcount_warn_saturate+0xf4/0x144
4174 21:00:57.714068 [ 286.094266] sp : ffff8000167abcd0
4175 21:00:57.733977 [ 286.097578] x29: ffff8000167abcd0 x28: ffff0005c9ae8000
4176 21:00:57.734478 [ 286.102896] x27: 0000000000000000 x26: 0000000000000000
4177 21:00:57.735476 [ 286.108214] x25: ffff8000114e1c88 x24: ffff8000167abe20
4178 21:00:57.735699 [ 286.113531] x23: 000000000000001f x22: ffff0005c954b000
4179 21:00:57.755590 [ 286.118848] x21: ffff8000119f37f8 x20: ffff8000114e1fa8
4180 21:00:57.756026 [ 286.124165] x19: 0000000000000032 x18: 0000000000000000
4181 21:00:57.756408 [ 286.129482] x17: 0000000000000000 x16: 0000000000000000
4182 21:00:57.757604 [ 286.134800] x15: 0000000000000030 x14: ffffffffffffffff
4183 21:00:57.778429 [ 286.140117] x13: ffff8000967ab977 x12: ffff8000167ab97f
4184 21:00:57.778892 [ 286.145435] x11: ffff80001257fda8 x10: 0000000000001440
4185 21:00:57.779295 [ 286.150751] x9 : ffff80001012cbd4 x8 : ffff0005c9ae94a0
4186 21:00:57.779646 [ 286.156068] x7 : 0000000000000000 x6 : ffff800012551000
4187 21:00:57.780700 [ 286.161385] x5 : ffff800012551c88 x4 : ffff00063f77ec50
4188 21:00:57.800852 [ 286.166703] x3 : 0000000000000000 x2 : 0000000000000000
4189 21:00:57.801317 [ 286.172019] x1 : 0000000000000000 x0 : ffff0005c9ae8000
4190 21:00:57.802617 [ 286.177338] Call trace:
4191 21:00:57.803010 [ 286.179784] refcount_warn_saturate+0xf4/0x144
4192 21:00:57.803387 [ 286.184234] __refcount_sub_and_test.constprop.0+0x74/0x8c
4193 21:00:57.823507 [ 286.189726] lkdtm_REFCOUNT_SUB_AND_TEST_NEGATIVE+0x48/0x90
4194 21:00:57.824028 [ 286.195297] lkdtm_do_action+0x24/0x40
4195 21:00:57.825410 [ 286.199044] direct_entry+0xd0/0x140
4196 21:00:57.825840 [ 286.202621] full_proxy_write+0x68/0xbc
4197 21:00:57.826251 [ 286.206460] vfs_write+0xec/0x20c
4198 21:00:57.844981 [ 286.209773] ksys_write+0x70/0x100
4199 21:00:57.845469 [ 286.213174] __arm64_sys_write+0x24/0x30
4200 21:00:57.845892 [ 286.217103] el0_svc_common.constprop.0+0x84/0x1e0
4201 21:00:57.847255 [ 286.221893] do_el0_svc+0x2c/0xa4
4202 21:00:57.847678 [ 286.225210] el0_svc+0x20/0x30
4203 21:00:57.848132 [ 286.228264] el0_sync_handler+0xb0/0xb4
4204 21:00:57.867594 [ 286.232100] el0_sync+0x180/0x1c0
4205 21:00:57.868119 [ 286.235415] irq event stamp: 0
4206 21:00:57.868543 [ 286.238474] hardirqs last enabled at (0): [<0000000000000000>] 0x0
4207 21:00:57.869711 [ 286.244746] hardirqs last disabled at (0): [<ffff80001009bc04>] copy_process+0x5d4/0x1950
4208 21:00:57.882654 [ 286.252924] softirqs last enabled at (0): [<ffff80001009bc04>] copy_process+0x5d4/0x1950
4209 21:00:57.883111 [ 286.261099] softirqs last disabled at (0): [<0000000000000000>] 0x0
4210 21:00:57.886099 [ 286.267363] ---[ end trace f4327b3a1a7cc102 ]---
4211 21:00:57.889270 [ 286.272077] lkdtm: Negative detected: saturated
4212 21:00:59.141592 # [ 285.979853] lkdtm: Performing direct entry REFCOUNT_SUB_AND_TEST_NEGATIVE
4213 21:00:59.142721 # [ 285.986766] lkdtm: attempting bad refcount_sub_and_test() below zero
4214 21:00:59.142899 # [ 285.993187] ------------[ cut here ]------------
4215 21:00:59.163055 # [ 285.997855] refcount_t: underflow; use-after-free.
4216 21:00:59.163448 # [ 286.002822] WARNING: CPU: 3 PID: 2536 at lib/refcount.c:28 refcount_warn_saturate+0xf4/0x144
4217 21:00:59.209118 # [ 286.011259] Modules linked in: fuse ip_tables x_tables wl18xx wlcore mac80211 libarc4 cfg80211 rcar_du_drm rcar_lvds rcar_cmm snd_soc_hdmi_codec dw_hdmi_cec dw_hdmi_i2s_audio vsp1 rcar_fdp1 v4l2_mem2mem videobuf2_vmalloc videobuf2_dma_contig videobuf2_memops rcar_dw_hdmi dw_hdmi videobuf2_v4l2 cec videobuf2_common crct10dif_ce snd_soc_audio_graph_card snd_soc_simple_card_utils videodev drm_kms_helper wlcore_sdio mc rcar_fcp hci_uart btqca btbcm renesas_usb3 snd_soc_rcar bluetooth pwm_rcar rcar_can phy_rcar_gen3_usb3 can_dev usb_dmac ecdh_generic ecc renesas_usbhs rfkill display_connector drm realtek
4218 21:00:59.229671 # [ 286.064588] CPU: 3 PID: 2536 Comm: cat Tainted: G D W 5.10.172-cip27 #1
4219 21:00:59.230116 # [ 286.072328] Hardware name: HopeRun HiHope RZ/G2M with sub board (DT)
4220 21:00:59.231369 # [ 286.078683] pstate: 60000005 (nZCv daif -PAN -UAO -TCO BTYPE=--)
4221 21:00:59.231571 # [ 286.084688] pc : refcount_warn_saturate+0xf4/0x144
4222 21:00:59.252282 # [ 286.089478] lr : refcount_warn_saturate+0xf4/0x144
4223 21:00:59.252776 # [ 286.094266] sp : ffff8000167abcd0
4224 21:00:59.254167 # [ 286.097578] x29: ffff8000167abcd0 x28: ffff0005c9ae8000
4225 21:00:59.254599 # [ 286.102896] x27: 0000000000000000 x26: 0000000000000000
4226 21:00:59.273825 # [ 286.108214] x25: ffff8000114e1c88 x24: ffff8000167abe20
4227 21:00:59.274229 # [ 286.113531] x23: 000000000000001f x22: ffff0005c954b000
4228 21:00:59.274922 # [ 286.118848] x21: ffff8000119f37f8 x20: ffff8000114e1fa8
4229 21:00:59.275180 # [ 286.124165] x19: 0000000000000032 x18: 0000000000000000
4230 21:00:59.297584 # [ 286.129482] x17: 0000000000000000 x16: 0000000000000000
4231 21:00:59.298007 # [ 286.134800] x15: 0000000000000030 x14: ffffffffffffffff
4232 21:00:59.299239 # [ 286.140117] x13: ffff8000967ab977 x12: ffff8000167ab97f
4233 21:00:59.299605 # [ 286.145435] x11: ffff80001257fda8 x10: 0000000000001440
4234 21:00:59.319092 # [ 286.150751] x9 : ffff80001012cbd4 x8 : ffff0005c9ae94a0
4235 21:00:59.319587 # [ 286.156068] x7 : 0000000000000000 x6 : ffff800012551000
4236 21:00:59.320721 # [ 286.161385] x5 : ffff800012551c88 x4 : ffff00063f77ec50
4237 21:00:59.321148 # [ 286.166703] x3 : 0000000000000000 x2 : 0000000000000000
4238 21:00:59.340558 # [ 286.172019] x1 : 0000000000000000 x0 : ffff0005c9ae8000
4239 21:00:59.341051 # [ 286.177338] Call trace:
4240 21:00:59.341473 # [ 286.179784] refcount_warn_saturate+0xf4/0x144
4241 21:00:59.342869 # [ 286.184234] __refcount_sub_and_test.constprop.0+0x74/0x8c
4242 21:00:59.343302 # [ 286.189726] lkdtm_REFCOUNT_SUB_AND_TEST_NEGATIVE+0x48/0x90
4243 21:00:59.363164 # [ 286.195297] lkdtm_do_action+0x24/0x40
4244 21:00:59.363669 # [ 286.199044] direct_entry+0xd0/0x140
4245 21:00:59.364138 # [ 286.202621] full_proxy_write+0x68/0xbc
4246 21:00:59.365193 # [ 286.206460] vfs_write+0xec/0x20c
4247 21:00:59.365436 # [ 286.209773] ksys_write+0x70/0x100
4248 21:00:59.365631 # [ 286.213174] __arm64_sys_write+0x24/0x30
4249 21:00:59.385813 # [ 286.217103] el0_svc_common.constprop.0+0x84/0x1e0
4250 21:00:59.386243 # [ 286.221893] do_el0_svc+0x2c/0xa4
4251 21:00:59.386442 # [ 286.225210] el0_svc+0x20/0x30
4252 21:00:59.387362 # [ 286.228264] el0_sync_handler+0xb0/0xb4
4253 21:00:59.387730 # [ 286.232100] el0_sync+0x180/0x1c0
4254 21:00:59.387939 # [ 286.235415] irq event stamp: 0
4255 21:00:59.408475 # [ 286.238474] hardirqs last enabled at (0): [<0000000000000000>] 0x0
4256 21:00:59.409695 # [ 286.244746] hardirqs last disabled at (0): [<ffff80001009bc04>] copy_process+0x5d4/0x1950
4257 21:00:59.410054 # [ 286.252924] softirqs last enabled at (0): [<ffff80001009bc04>] copy_process+0x5d4/0x1950
4258 21:00:59.430088 # [ 286.261099] softirqs last disabled at (0): [<0000000000000000>] 0x0
4259 21:00:59.430519 # [ 286.267363] ---[ end trace f4327b3a1a7cc102 ]---
4260 21:00:59.431682 # [ 286.272077] lkdtm: Negative detected: saturated
4261 21:00:59.432087 # REFCOUNT_SUB_AND_TEST_NEGATIVE: saw 'Negative detected: saturated': ok
4262 21:00:59.437674 ok 49 selftests: lkdtm: REFCOUNT_SUB_AND_TEST_NEGATIVE.sh
4263 21:00:59.440945 # selftests: lkdtm: REFCOUNT_INC_ZERO.sh
4264 21:00:59.726045 [ 288.103256] lkdtm: Performing direct entry REFCOUNT_INC_ZERO
4265 21:00:59.729297 [ 288.109031] lkdtm: attempting safe refcount_inc_not_zero() from zero
4266 21:00:59.733654 [ 288.117069] lkdtm: Good: zero detected
4267 21:00:59.738969 [ 288.121216] lkdtm: Correctly stayed at zero
4268 21:00:59.752053 [ 288.125805] lkdtm: attempting bad refcount_inc() from zero
4269 21:00:59.752406 [ 288.131662] ------------[ cut here ]------------
4270 21:00:59.755422 [ 288.136323] refcount_t: addition on 0; use-after-free.
4271 21:00:59.764043 [ 288.141645] WARNING: CPU: 3 PID: 2568 at lib/refcount.c:25 refcount_warn_saturate+0xa0/0x144
4272 21:00:59.827738 [ 288.150081] Modules linked in: fuse ip_tables x_tables wl18xx wlcore mac80211 libarc4 cfg80211 rcar_du_drm rcar_lvds rcar_cmm snd_soc_hdmi_codec dw_hdmi_cec dw_hdmi_i2s_audio vsp1 rcar_fdp1 v4l2_mem2mem videobuf2_vmalloc videobuf2_dma_contig videobuf2_memops rcar_dw_hdmi dw_hdmi videobuf2_v4l2 cec videobuf2_common crct10dif_ce snd_soc_audio_graph_card snd_soc_simple_card_utils videodev drm_kms_helper wlcore_sdio mc rcar_fcp hci_uart btqca btbcm renesas_usb3 snd_soc_rcar bluetooth pwm_rcar rcar_can phy_rcar_gen3_usb3 can_dev usb_dmac ecdh_generic ecc renesas_usbhs rfkill display_connector drm realtek
4273 21:00:59.828305 [ 288.203408] CPU: 3 PID: 2568 Comm: cat Tainted: G D W 5.10.172-cip27 #1
4274 21:00:59.850201 [ 288.211148] Hardware name: HopeRun HiHope RZ/G2M with sub board (DT)
4275 21:00:59.850704 [ 288.217503] pstate: 60000005 (nZCv daif -PAN -UAO -TCO BTYPE=--)
4276 21:00:59.852138 [ 288.223509] pc : refcount_warn_saturate+0xa0/0x144
4277 21:00:59.852577 [ 288.228299] lr : refcount_warn_saturate+0xa0/0x144
4278 21:00:59.852996 [ 288.233087] sp : ffff80001684bcd0
4279 21:00:59.872727 [ 288.236399] x29: ffff80001684bcd0 x28: ffff0005c9aee200
4280 21:00:59.873131 [ 288.241717] x27: 0000000000000000 x26: 0000000000000000
4281 21:00:59.874303 [ 288.247034] x25: ffff8000114e1c88 x24: ffff80001684be20
4282 21:00:59.874660 [ 288.252351] x23: 0000000000000012 x22: ffff0005c79ee000
4283 21:00:59.895437 [ 288.257668] x21: ffff8000119f3818 x20: ffff8000114e1fb8
4284 21:00:59.895935 [ 288.262986] x19: 0000000000000033 x18: 0000000000000000
4285 21:00:59.896959 [ 288.268303] x17: 0000000000000000 x16: 0000000000000000
4286 21:00:59.897365 [ 288.273621] x15: 0000000000000030 x14: ffffffffffffffff
4287 21:00:59.917104 [ 288.278938] x13: ffff80009684b977 x12: ffff80001684b97f
4288 21:00:59.917604 [ 288.284255] x11: ffff80001257fda8 x10: ffff8000125d7f48
4289 21:00:59.918039 [ 288.289572] x9 : ffff80001012cbd4 x8 : ffff80001257ff48
4290 21:00:59.919441 [ 288.294888] x7 : ffff8000125d7f48 x6 : ffff800012551000
4291 21:00:59.919909 [ 288.300205] x5 : ffff800012551c88 x4 : ffff00063f77ec50
4292 21:00:59.939583 [ 288.305523] x3 : 0000000000000000 x2 : 0000000000000000
4293 21:00:59.940121 [ 288.310840] x1 : 0000000000000000 x0 : ffff0005c9aee200
4294 21:00:59.941533 [ 288.316158] Call trace:
4295 21:00:59.941968 [ 288.318604] refcount_warn_saturate+0xa0/0x144
4296 21:00:59.942388 [ 288.323052] __refcount_add.constprop.0+0x64/0x90
4297 21:00:59.962213 [ 288.327763] lkdtm_REFCOUNT_INC_ZERO+0xa4/0xd4
4298 21:00:59.962712 [ 288.332205] lkdtm_do_action+0x24/0x40
4299 21:00:59.963146 [ 288.335953] direct_entry+0xd0/0x140
4300 21:00:59.964572 [ 288.339530] full_proxy_write+0x68/0xbc
4301 21:00:59.965007 [ 288.343368] vfs_write+0xec/0x20c
4302 21:00:59.965460 [ 288.346682] ksys_write+0x70/0x100
4303 21:00:59.983864 [ 288.350083] __arm64_sys_write+0x24/0x30
4304 21:00:59.984354 [ 288.354011] el0_svc_common.constprop.0+0x84/0x1e0
4305 21:00:59.984529 [ 288.358801] do_el0_svc+0x2c/0xa4
4306 21:00:59.985908 [ 288.362119] el0_svc+0x20/0x30
4307 21:00:59.986337 [ 288.365173] el0_sync_handler+0xb0/0xb4
4308 21:00:59.986751 [ 288.369009] el0_sync+0x180/0x1c0
4309 21:01:00.006282 [ 288.372323] irq event stamp: 0
4310 21:01:00.006781 [ 288.375383] hardirqs last enabled at (0): [<0000000000000000>] 0x0
4311 21:01:00.008244 [ 288.381655] hardirqs last disabled at (0): [<ffff80001009bc04>] copy_process+0x5d4/0x1950
4312 21:01:00.019325 [ 288.389832] softirqs last enabled at (0): [<ffff80001009bc04>] copy_process+0x5d4/0x1950
4313 21:01:00.019853 [ 288.398007] softirqs last disabled at (0): [<0000000000000000>] 0x0
4314 21:01:00.022695 [ 288.404271] ---[ end trace f4327b3a1a7cc103 ]---
4315 21:01:00.026903 [ 288.409163] lkdtm: Zero detected: saturated
4316 21:01:00.945803 # [ 288.103256] lkdtm: Performing direct entry REFCOUNT_INC_ZERO
4317 21:01:00.947174 # [ 288.109031] lkdtm: attempting safe refcount_inc_not_zero() from zero
4318 21:01:00.947550 # [ 288.117069] lkdtm: Good: zero detected
4319 21:01:00.947967 # [ 288.121216] lkdtm: Correctly stayed at zero
4320 21:01:00.968166 # [ 288.125805] lkdtm: attempting bad refcount_inc() from zero
4321 21:01:00.968442 # [ 288.131662] ------------[ cut here ]------------
4322 21:01:00.969619 # [ 288.136323] refcount_t: addition on 0; use-after-free.
4323 21:01:00.990723 # [ 288.141645] WARNING: CPU: 3 PID: 2568 at lib/refcount.c:25 refcount_warn_saturate+0xa0/0x144
4324 21:01:01.035032 # [ 288.150081] Modules linked in: fuse ip_tables x_tables wl18xx wlcore mac80211 libarc4 cfg80211 rcar_du_drm rcar_lvds rcar_cmm snd_soc_hdmi_codec dw_hdmi_cec dw_hdmi_i2s_audio vsp1 rcar_fdp1 v4l2_mem2mem videobuf2_vmalloc videobuf2_dma_contig videobuf2_memops rcar_dw_hdmi dw_hdmi videobuf2_v4l2 cec videobuf2_common crct10dif_ce snd_soc_audio_graph_card snd_soc_simple_card_utils videodev drm_kms_helper wlcore_sdio mc rcar_fcp hci_uart btqca btbcm renesas_usb3 snd_soc_rcar bluetooth pwm_rcar rcar_can phy_rcar_gen3_usb3 can_dev usb_dmac ecdh_generic ecc renesas_usbhs rfkill display_connector drm realtek
4325 21:01:01.036322 # [ 288.203408] CPU: 3 PID: 2568 Comm: cat Tainted: G D W 5.10.172-cip27 #1
4326 21:01:01.056570 # [ 288.211148] Hardware name: HopeRun HiHope RZ/G2M with sub board (DT)
4327 21:01:01.057027 # [ 288.217503] pstate: 60000005 (nZCv daif -PAN -UAO -TCO BTYPE=--)
4328 21:01:01.058359 # [ 288.223509] pc : refcount_warn_saturate+0xa0/0x144
4329 21:01:01.058757 # [ 288.228299] lr : refcount_warn_saturate+0xa0/0x144
4330 21:01:01.059134 # [ 288.233087] sp : ffff80001684bcd0
4331 21:01:01.079213 # [ 288.236399] x29: ffff80001684bcd0 x28: ffff0005c9aee200
4332 21:01:01.079705 # [ 288.241717] x27: 0000000000000000 x26: 0000000000000000
4333 21:01:01.081152 # [ 288.247034] x25: ffff8000114e1c88 x24: ffff80001684be20
4334 21:01:01.081580 # [ 288.252351] x23: 0000000000000012 x22: ffff0005c79ee000
4335 21:01:01.101688 # [ 288.257668] x21: ffff8000119f3818 x20: ffff8000114e1fb8
4336 21:01:01.102180 # [ 288.262986] x19: 0000000000000033 x18: 0000000000000000
4337 21:01:01.103593 # [ 288.268303] x17: 0000000000000000 x16: 0000000000000000
4338 21:01:01.104055 # [ 288.273621] x15: 0000000000000030 x14: ffffffffffffffff
4339 21:01:01.124268 # [ 288.278938] x13: ffff80009684b977 x12: ffff80001684b97f
4340 21:01:01.124761 # [ 288.284255] x11: ffff80001257fda8 x10: ffff8000125d7f48
4341 21:01:01.126168 # [ 288.289572] x9 : ffff80001012cbd4 x8 : ffff80001257ff48
4342 21:01:01.126596 # [ 288.294888] x7 : ffff8000125d7f48 x6 : ffff800012551000
4343 21:01:01.145916 # [ 288.300205] x5 : ffff800012551c88 x4 : ffff00063f77ec50
4344 21:01:01.146408 # [ 288.305523] x3 : 0000000000000000 x2 : 0000000000000000
4345 21:01:01.147824 # [ 288.310840] x1 : 0000000000000000 x0 : ffff0005c9aee200
4346 21:01:01.148281 # [ 288.316158] Call trace:
4347 21:01:01.148621 # [ 288.318604] refcount_warn_saturate+0xa0/0x144
4348 21:01:01.168438 # [ 288.323052] __refcount_add.constprop.0+0x64/0x90
4349 21:01:01.168892 # [ 288.327763] lkdtm_REFCOUNT_INC_ZERO+0xa4/0xd4
4350 21:01:01.170304 # [ 288.332205] lkdtm_do_action+0x24/0x40
4351 21:01:01.170731 # [ 288.335953] direct_entry+0xd0/0x140
4352 21:01:01.171143 # [ 288.339530] full_proxy_write+0x68/0xbc
4353 21:01:01.191061 # [ 288.343368] vfs_write+0xec/0x20c
4354 21:01:01.191554 # [ 288.346682] ksys_write+0x70/0x100
4355 21:01:01.192012 # [ 288.350083] __arm64_sys_write+0x24/0x30
4356 21:01:01.193422 # [ 288.354011] el0_svc_common.constprop.0+0x84/0x1e0
4357 21:01:01.193848 # [ 288.358801] do_el0_svc+0x2c/0xa4
4358 21:01:01.194254 # [ 288.362119] el0_svc+0x20/0x30
4359 21:01:01.212563 # [ 288.365173] el0_sync_handler+0xb0/0xb4
4360 21:01:01.213059 # [ 288.369009] el0_sync+0x180/0x1c0
4361 21:01:01.213487 # [ 288.372323] irq event stamp: 0
4362 21:01:01.214887 # [ 288.375383] hardirqs last enabled at (0): [<0000000000000000>] 0x0
4363 21:01:01.235197 # [ 288.381655] hardirqs last disabled at (0): [<ffff80001009bc04>] copy_process+0x5d4/0x1950
4364 21:01:01.235653 # [ 288.389832] softirqs last enabled at (0): [<ffff80001009bc04>] copy_process+0x5d4/0x1950
4365 21:01:01.237024 # [ 288.398007] softirqs last disabled at (0): [<0000000000000000>] 0x0
4366 21:01:01.237428 # [ 288.404271] ---[ end trace f4327b3a1a7cc103 ]---
4367 21:01:01.249249 # [ 288.409163] lkdtm: Zero detected: saturated
4368 21:01:01.249478 # REFCOUNT_INC_ZERO: saw 'call trace:': ok
4369 21:01:01.249772 ok 50 selftests: lkdtm: REFCOUNT_INC_ZERO.sh
4370 21:01:01.252659 # selftests: lkdtm: REFCOUNT_ADD_ZERO.sh
4371 21:01:01.480887 [ 289.847214] lkdtm: Performing direct entry REFCOUNT_ADD_ZERO
4372 21:01:01.481874 [ 289.852992] lkdtm: attempting safe refcount_add_not_zero() from zero
4373 21:01:01.482153 [ 289.859407] lkdtm: Good: zero detected
4374 21:01:01.482325 [ 289.863219] lkdtm: Correctly stayed at zero
4375 21:01:01.485381 [ 289.867439] lkdtm: attempting bad refcount_add() from zero
4376 21:01:01.491771 [ 289.873020] ------------[ cut here ]------------
4377 21:01:01.497218 [ 289.878094] refcount_t: addition on 0; use-after-free.
4378 21:01:01.506033 [ 289.883338] WARNING: CPU: 0 PID: 2600 at lib/refcount.c:25 refcount_warn_saturate+0xa0/0x144
4379 21:01:01.569679 [ 289.891774] Modules linked in: fuse ip_tables x_tables wl18xx wlcore mac80211 libarc4 cfg80211 rcar_du_drm rcar_lvds rcar_cmm snd_soc_hdmi_codec dw_hdmi_cec dw_hdmi_i2s_audio vsp1 rcar_fdp1 v4l2_mem2mem videobuf2_vmalloc videobuf2_dma_contig videobuf2_memops rcar_dw_hdmi dw_hdmi videobuf2_v4l2 cec videobuf2_common crct10dif_ce snd_soc_audio_graph_card snd_soc_simple_card_utils videodev drm_kms_helper wlcore_sdio mc rcar_fcp hci_uart btqca btbcm renesas_usb3 snd_soc_rcar bluetooth pwm_rcar rcar_can phy_rcar_gen3_usb3 can_dev usb_dmac ecdh_generic ecc renesas_usbhs rfkill display_connector drm realtek
4380 21:01:01.570105 [ 289.945054] CPU: 0 PID: 2600 Comm: cat Tainted: G D W 5.10.172-cip27 #1
4381 21:01:01.592178 [ 289.952793] Hardware name: HopeRun HiHope RZ/G2M with sub board (DT)
4382 21:01:01.592642 [ 289.959148] pstate: 60000005 (nZCv daif -PAN -UAO -TCO BTYPE=--)
4383 21:01:01.593684 [ 289.965153] pc : refcount_warn_saturate+0xa0/0x144
4384 21:01:01.593929 [ 289.969942] lr : refcount_warn_saturate+0xa0/0x144
4385 21:01:01.594097 [ 289.974729] sp : ffff8000168dbcd0
4386 21:01:01.613837 [ 289.978040] x29: ffff8000168dbcd0 x28: ffff0005c3cc6200
4387 21:01:01.614268 [ 289.983358] x27: 0000000000000000 x26: 0000000000000000
4388 21:01:01.614641 [ 289.988674] x25: ffff8000114e1c88 x24: ffff8000168dbe20
4389 21:01:01.615902 [ 289.993989] x23: 0000000000000012 x22: ffff0005c98ff000
4390 21:01:01.637498 [ 289.999305] x21: ffff8000119f3830 x20: ffff8000114e1fc8
4391 21:01:01.637875 [ 290.004619] x19: 0000000000000034 x18: 0000000000000000
4392 21:01:01.639138 [ 290.009934] x17: 0000000000000000 x16: 0000000000000000
4393 21:01:01.639424 [ 290.015249] x15: 0000000000000030 x14: ffffffffffffffff
4394 21:01:01.659046 [ 290.020563] x13: ffff8000968db977 x12: ffff8000168db97f
4395 21:01:01.659478 [ 290.025879] x11: ffff80001257fda8 x10: ffff8000125d7f48
4396 21:01:01.659868 [ 290.031194] x9 : ffff80001012cbd4 x8 : ffff80001257ff48
4397 21:01:01.661121 [ 290.036509] x7 : ffff8000125d7f48 x6 : ffff800012551000
4398 21:01:01.661493 [ 290.041824] x5 : ffff800012551c88 x4 : ffff00063f718c50
4399 21:01:01.681703 [ 290.047138] x3 : 0000000000000000 x2 : 0000000000000000
4400 21:01:01.682167 [ 290.052453] x1 : 0000000000000000 x0 : ffff0005c3cc6200
4401 21:01:01.682503 [ 290.057768] Call trace:
4402 21:01:01.682713 [ 290.060214] refcount_warn_saturate+0xa0/0x144
4403 21:01:01.683794 [ 290.064661] __refcount_add.constprop.0+0x64/0x90
4404 21:01:01.704147 [ 290.069370] lkdtm_REFCOUNT_ADD_ZERO+0xa4/0xd4
4405 21:01:01.704611 [ 290.073811] lkdtm_do_action+0x24/0x40
4406 21:01:01.705001 [ 290.077558] direct_entry+0xd0/0x140
4407 21:01:01.706308 [ 290.081134] full_proxy_write+0x68/0xbc
4408 21:01:01.706708 [ 290.084970] vfs_write+0xec/0x20c
4409 21:01:01.707080 [ 290.088283] ksys_write+0x70/0x100
4410 21:01:01.725818 [ 290.091682] __arm64_sys_write+0x24/0x30
4411 21:01:01.726282 [ 290.095607] el0_svc_common.constprop.0+0x84/0x1e0
4412 21:01:01.726559 [ 290.100396] do_el0_svc+0x2c/0xa4
4413 21:01:01.727280 [ 290.103711] el0_svc+0x20/0x30
4414 21:01:01.727453 [ 290.106764] el0_sync_handler+0xb0/0xb4
4415 21:01:01.727755 [ 290.110599] el0_sync+0x180/0x1c0
4416 21:01:01.748586 [ 290.113912] irq event stamp: 0
4417 21:01:01.748943 [ 290.116970] hardirqs last enabled at (0): [<0000000000000000>] 0x0
4418 21:01:01.749300 [ 290.123240] hardirqs last disabled at (0): [<ffff80001009bc04>] copy_process+0x5d4/0x1950
4419 21:01:01.761571 [ 290.131417] softirqs last enabled at (0): [<ffff80001009bc04>] copy_process+0x5d4/0x1950
4420 21:01:01.761974 [ 290.139591] softirqs last disabled at (0): [<0000000000000000>] 0x0
4421 21:01:01.764792 [ 290.145854] ---[ end trace f4327b3a1a7cc104 ]---
4422 21:01:01.769041 [ 290.150766] lkdtm: Zero detected: saturated
4423 21:01:02.664642 # [ 289.847214] lkdtm: Performing direct entry REFCOUNT_ADD_ZERO
4424 21:01:02.665144 # [ 289.852992] lkdtm: attempting safe refcount_add_not_zero() from zero
4425 21:01:02.665573 # [ 289.859407] lkdtm: Good: zero detected
4426 21:01:02.666990 # [ 289.863219] lkdtm: Correctly stayed at zero
4427 21:01:02.687135 # [ 289.867439] lkdtm: attempting bad refcount_add() from zero
4428 21:01:02.687627 # [ 289.873020] ------------[ cut here ]------------
4429 21:01:02.689034 # [ 289.878094] refcount_t: addition on 0; use-after-free.
4430 21:01:02.708779 # [ 289.883338] WARNING: CPU: 0 PID: 2600 at lib/refcount.c:25 refcount_warn_saturate+0xa0/0x144
4431 21:01:02.752907 # [ 289.891774] Modules linked in: fuse ip_tables x_tables wl18xx wlcore mac80211 libarc4 cfg80211 rcar_du_drm rcar_lvds rcar_cmm snd_soc_hdmi_codec dw_hdmi_cec dw_hdmi_i2s_audio vsp1 rcar_fdp1 v4l2_mem2mem videobuf2_vmalloc videobuf2_dma_contig videobuf2_memops rcar_dw_hdmi dw_hdmi videobuf2_v4l2 cec videobuf2_common crct10dif_ce snd_soc_audio_graph_card snd_soc_simple_card_utils videodev drm_kms_helper wlcore_sdio mc rcar_fcp hci_uart btqca btbcm renesas_usb3 snd_soc_rcar bluetooth pwm_rcar rcar_can phy_rcar_gen3_usb3 can_dev usb_dmac ecdh_generic ecc renesas_usbhs rfkill display_connector drm realtek
4432 21:01:02.754399 # [ 289.945054] CPU: 0 PID: 2600 Comm: cat Tainted: G D W 5.10.172-cip27 #1
4433 21:01:02.776444 # [ 289.952793] Hardware name: HopeRun HiHope RZ/G2M with sub board (DT)
4434 21:01:02.776940 # [ 289.959148] pstate: 60000005 (nZCv daif -PAN -UAO -TCO BTYPE=--)
4435 21:01:02.778381 # [ 289.965153] pc : refcount_warn_saturate+0xa0/0x144
4436 21:01:02.778810 # [ 289.969942] lr : refcount_warn_saturate+0xa0/0x144
4437 21:01:02.779218 # [ 289.974729] sp : ffff8000168dbcd0
4438 21:01:02.798055 # [ 289.978040] x29: ffff8000168dbcd0 x28: ffff0005c3cc6200
4439 21:01:02.798550 # [ 289.983358] x27: 0000000000000000 x26: 0000000000000000
4440 21:01:02.800009 # [ 289.988674] x25: ffff8000114e1c88 x24: ffff8000168dbe20
4441 21:01:02.800441 # [ 289.993989] x23: 0000000000000012 x22: ffff0005c98ff000
4442 21:01:02.819556 # [ 289.999305] x21: ffff8000119f3830 x20: ffff8000114e1fc8
4443 21:01:02.820112 # [ 290.004619] x19: 0000000000000034 x18: 0000000000000000
4444 21:01:02.821552 # [ 290.009934] x17: 0000000000000000 x16: 0000000000000000
4445 21:01:02.821982 # [ 290.015249] x15: 0000000000000030 x14: ffffffffffffffff
4446 21:01:02.842175 # [ 290.020563] x13: ffff8000968db977 x12: ffff8000168db97f
4447 21:01:02.842668 # [ 290.025879] x11: ffff80001257fda8 x10: ffff8000125d7f48
4448 21:01:02.844164 # [ 290.031194] x9 : ffff80001012cbd4 x8 : ffff80001257ff48
4449 21:01:02.844595 # [ 290.036509] x7 : ffff8000125d7f48 x6 : ffff800012551000
4450 21:01:02.863785 # [ 290.041824] x5 : ffff800012551c88 x4 : ffff00063f718c50
4451 21:01:02.864267 # [ 290.047138] x3 : 0000000000000000 x2 : 0000000000000000
4452 21:01:02.865612 # [ 290.052453] x1 : 0000000000000000 x0 : ffff0005c3cc6200
4453 21:01:02.865973 # [ 290.057768] Call trace:
4454 21:01:02.866137 # [ 290.060214] refcount_warn_saturate+0xa0/0x144
4455 21:01:02.887383 # [ 290.064661] __refcount_add.constprop.0+0x64/0x90
4456 21:01:02.887778 # [ 290.069370] lkdtm_REFCOUNT_ADD_ZERO+0xa4/0xd4
4457 21:01:02.889022 # [ 290.073811] lkdtm_do_action+0x24/0x40
4458 21:01:02.889365 # [ 290.077558] direct_entry+0xd0/0x140
4459 21:01:02.889696 # [ 290.081134] full_proxy_write+0x68/0xbc
4460 21:01:02.908946 # [ 290.084970] vfs_write+0xec/0x20c
4461 21:01:02.909400 # [ 290.088283] ksys_write+0x70/0x100
4462 21:01:02.909791 # [ 290.091682] __arm64_sys_write+0x24/0x30
4463 21:01:02.911139 # [ 290.095607] el0_svc_common.constprop.0+0x84/0x1e0
4464 21:01:02.911534 # [ 290.100396] do_el0_svc+0x2c/0xa4
4465 21:01:02.911942 # [ 290.103711] el0_svc+0x20/0x30
4466 21:01:02.931567 # [ 290.106764] el0_sync_handler+0xb0/0xb4
4467 21:01:02.932127 # [ 290.110599] el0_sync+0x180/0x1c0
4468 21:01:02.932553 # [ 290.113912] irq event stamp: 0
4469 21:01:02.933868 # [ 290.116970] hardirqs last enabled at (0): [<0000000000000000>] 0x0
4470 21:01:02.953064 # [ 290.123240] hardirqs last disabled at (0): [<ffff80001009bc04>] copy_process+0x5d4/0x1950
4471 21:01:02.953524 # [ 290.131417] softirqs last enabled at (0): [<ffff80001009bc04>] copy_process+0x5d4/0x1950
4472 21:01:02.954810 # [ 290.139591] softirqs last disabled at (0): [<0000000000000000>] 0x0
4473 21:01:02.955207 # [ 290.145854] ---[ end trace f4327b3a1a7cc104 ]---
4474 21:01:02.968046 # [ 290.150766] lkdtm: Zero detected: saturated
4475 21:01:02.969117 # REFCOUNT_ADD_ZERO: saw 'call trace:': ok
4476 21:01:02.969524 ok 51 selftests: lkdtm: REFCOUNT_ADD_ZERO.sh
4477 21:01:02.971542 # selftests: lkdtm: REFCOUNT_INC_SATURATED.sh
4478 21:01:03.218526 [ 291.595995] lkdtm: Performing direct entry REFCOUNT_INC_SATURATED
4479 21:01:03.221895 [ 291.602320] lkdtm: attempting bad refcount_inc() from saturated
4480 21:01:03.227265 [ 291.609974] ------------[ cut here ]------------
4481 21:01:03.233705 [ 291.615200] refcount_t: saturated; leaking memory.
4482 21:01:03.242617 [ 291.620473] WARNING: CPU: 4 PID: 2635 at lib/refcount.c:22 refcount_warn_saturate+0x74/0x144
4483 21:01:03.307283 [ 291.628909] Modules linked in: fuse ip_tables x_tables wl18xx wlcore mac80211 libarc4 cfg80211 rcar_du_drm rcar_lvds rcar_cmm snd_soc_hdmi_codec dw_hdmi_cec dw_hdmi_i2s_audio vsp1 rcar_fdp1 v4l2_mem2mem videobuf2_vmalloc videobuf2_dma_contig videobuf2_memops rcar_dw_hdmi dw_hdmi videobuf2_v4l2 cec videobuf2_common crct10dif_ce snd_soc_audio_graph_card snd_soc_simple_card_utils videodev drm_kms_helper wlcore_sdio mc rcar_fcp hci_uart btqca btbcm renesas_usb3 snd_soc_rcar bluetooth pwm_rcar rcar_can phy_rcar_gen3_usb3 can_dev usb_dmac ecdh_generic ecc renesas_usbhs rfkill display_connector drm realtek
4484 21:01:03.308828 [ 291.682239] CPU: 4 PID: 2635 Comm: cat Tainted: G D W 5.10.172-cip27 #1
4485 21:01:03.328796 [ 291.689979] Hardware name: HopeRun HiHope RZ/G2M with sub board (DT)
4486 21:01:03.329297 [ 291.696334] pstate: 60000005 (nZCv daif -PAN -UAO -TCO BTYPE=--)
4487 21:01:03.330752 [ 291.702341] pc : refcount_warn_saturate+0x74/0x144
4488 21:01:03.331189 [ 291.707130] lr : refcount_warn_saturate+0x74/0x144
4489 21:01:03.331607 [ 291.711919] sp : ffff8000169abcd0
4490 21:01:03.351421 [ 291.715231] x29: ffff8000169abcd0 x28: ffff0005c3ac4980
4491 21:01:03.351952 [ 291.720549] x27: 0000000000000000 x26: 0000000000000000
4492 21:01:03.353408 [ 291.725866] x25: ffff8000114e1c88 x24: ffff8000169abe20
4493 21:01:03.353846 [ 291.731183] x23: 0000000000000017 x22: ffff0005c7b1d000
4494 21:01:03.373922 [ 291.736501] x21: ffff8000119f3848 x20: ffff8000114e1fd8
4495 21:01:03.374426 [ 291.741818] x19: 0000000000000035 x18: 0000000000000000
4496 21:01:03.375912 [ 291.747136] x17: 0000000000000000 x16: 0000000000000000
4497 21:01:03.376351 [ 291.752452] x15: 0000000000000000 x14: 0000000000000000
4498 21:01:03.396545 [ 291.757770] x13: 0000000000000000 x12: 0000000000000000
4499 21:01:03.397046 [ 291.763086] x11: 0000000000000000 x10: 0000000000001440
4500 21:01:03.397479 [ 291.768403] x9 : ffff80001012cbd4 x8 : ffff0005c3ac5e20
4501 21:01:03.398916 [ 291.773721] x7 : 0000000000000000 x6 : ffff800012551000
4502 21:01:03.399349 [ 291.779038] x5 : ffff800012551c88 x4 : ffff00063f7a0c50
4503 21:01:03.418165 [ 291.784355] x3 : 0000000000000000 x2 : 0000000000000000
4504 21:01:03.418668 [ 291.789671] x1 : 0000000000000000 x0 : ffff0005c3ac4980
4505 21:01:03.420150 [ 291.794989] Call trace:
4506 21:01:03.420622 [ 291.797436] refcount_warn_saturate+0x74/0x144
4507 21:01:03.421063 [ 291.801884] __refcount_add.constprop.0+0x7c/0x90
4508 21:01:03.440711 [ 291.806595] lkdtm_REFCOUNT_INC_SATURATED+0x44/0x74
4509 21:01:03.441087 [ 291.811471] lkdtm_do_action+0x24/0x40
4510 21:01:03.442219 [ 291.815219] direct_entry+0xd0/0x140
4511 21:01:03.442549 [ 291.818796] full_proxy_write+0x68/0xbc
4512 21:01:03.442863 [ 291.822634] vfs_write+0xec/0x20c
4513 21:01:03.443169 [ 291.825948] ksys_write+0x70/0x100
4514 21:01:03.463497 [ 291.829349] __arm64_sys_write+0x24/0x30
4515 21:01:03.463925 [ 291.833277] el0_svc_common.constprop.0+0x84/0x1e0
4516 21:01:03.464275 [ 291.838067] do_el0_svc+0x2c/0xa4
4517 21:01:03.464611 [ 291.841384] el0_svc+0x20/0x30
4518 21:01:03.465788 [ 291.844438] el0_sync_handler+0xb0/0xb4
4519 21:01:03.466131 [ 291.848274] el0_sync+0x180/0x1c0
4520 21:01:03.485060 [ 291.851588] irq event stamp: 0
4521 21:01:03.485447 [ 291.854648] hardirqs last enabled at (0): [<0000000000000000>] 0x0
4522 21:01:03.486681 [ 291.860921] hardirqs last disabled at (0): [<ffff80001009bc04>] copy_process+0x5d4/0x1950
4523 21:01:03.499052 [ 291.869098] softirqs last enabled at (0): [<ffff80001009bc04>] copy_process+0x5d4/0x1950
4524 21:01:03.499483 [ 291.877273] softirqs last disabled at (0): [<0000000000000000>] 0x0
4525 21:01:03.502409 [ 291.883537] ---[ end trace f4327b3a1a7cc105 ]---
4526 21:01:03.507667 [ 291.888309] lkdtm: Saturation detected: still saturated
4527 21:01:04.383115 # [ 291.595995] lkdtm: Performing direct entry REFCOUNT_INC_SATURATED
4528 21:01:04.384246 # [ 291.602320] lkdtm: attempting bad refcount_inc() from saturated
4529 21:01:04.384540 # [ 291.609974] ------------[ cut here ]------------
4530 21:01:04.384818 # [ 291.615200] refcount_t: saturated; leaking memory.
4531 21:01:04.404635 # [ 291.620473] WARNING: CPU: 4 PID: 2635 at lib/refcount.c:22 refcount_warn_saturate+0x74/0x144
4532 21:01:04.450748 # [ 291.628909] Modules linked in: fuse ip_tables x_tables wl18xx wlcore mac80211 libarc4 cfg80211 rcar_du_drm rcar_lvds rcar_cmm snd_soc_hdmi_codec dw_hdmi_cec dw_hdmi_i2s_audio vsp1 rcar_fdp1 v4l2_mem2mem videobuf2_vmalloc videobuf2_dma_contig videobuf2_memops rcar_dw_hdmi dw_hdmi videobuf2_v4l2 cec videobuf2_common crct10dif_ce snd_soc_audio_graph_card snd_soc_simple_card_utils videodev drm_kms_helper wlcore_sdio mc rcar_fcp hci_uart btqca btbcm renesas_usb3 snd_soc_rcar bluetooth pwm_rcar rcar_can phy_rcar_gen3_usb3 can_dev usb_dmac ecdh_generic ecc renesas_usbhs rfkill display_connector drm realtek
4533 21:01:04.472245 # [ 291.682239] CPU: 4 PID: 2635 Comm: cat Tainted: G D W 5.10.172-cip27 #1
4534 21:01:04.472702 # [ 291.689979] Hardware name: HopeRun HiHope RZ/G2M with sub board (DT)
4535 21:01:04.474129 # [ 291.696334] pstate: 60000005 (nZCv daif -PAN -UAO -TCO BTYPE=--)
4536 21:01:04.474570 # [ 291.702341] pc : refcount_warn_saturate+0x74/0x144
4537 21:01:04.493778 # [ 291.707130] lr : refcount_warn_saturate+0x74/0x144
4538 21:01:04.494297 # [ 291.711919] sp : ffff8000169abcd0
4539 21:01:04.495753 # [ 291.715231] x29: ffff8000169abcd0 x28: ffff0005c3ac4980
4540 21:01:04.496195 # [ 291.720549] x27: 0000000000000000 x26: 0000000000000000
4541 21:01:04.516325 # [ 291.725866] x25: ffff8000114e1c88 x24: ffff8000169abe20
4542 21:01:04.516643 # [ 291.731183] x23: 0000000000000017 x22: ffff0005c7b1d000
4543 21:01:04.518019 # [ 291.736501] x21: ffff8000119f3848 x20: ffff8000114e1fd8
4544 21:01:04.518417 # [ 291.741818] x19: 0000000000000035 x18: 0000000000000000
4545 21:01:04.538028 # [ 291.747136] x17: 0000000000000000 x16: 0000000000000000
4546 21:01:04.538447 # [ 291.752452] x15: 0000000000000000 x14: 0000000000000000
4547 21:01:04.539632 # [ 291.757770] x13: 0000000000000000 x12: 0000000000000000
4548 21:01:04.540062 # [ 291.763086] x11: 0000000000000000 x10: 0000000000001440
4549 21:01:04.560662 # [ 291.768403] x9 : ffff80001012cbd4 x8 : ffff0005c3ac5e20
4550 21:01:04.561121 # [ 291.773721] x7 : 0000000000000000 x6 : ffff800012551000
4551 21:01:04.561449 # [ 291.779038] x5 : ffff800012551c88 x4 : ffff00063f7a0c50
4552 21:01:04.561666 # [ 291.784355] x3 : 0000000000000000 x2 : 0000000000000000
4553 21:01:04.563021 # [ 291.789671] x1 : 0000000000000000 x0 : ffff0005c3ac4980
4554 21:01:04.583144 # [ 291.794989] Call trace:
4555 21:01:04.583600 # [ 291.797436] refcount_warn_saturate+0x74/0x144
4556 21:01:04.585039 # [ 291.801884] __refcount_add.constprop.0+0x7c/0x90
4557 21:01:04.585436 # [ 291.806595] lkdtm_REFCOUNT_INC_SATURATED+0x44/0x74
4558 21:01:04.585817 # [ 291.811471] lkdtm_do_action+0x24/0x40
4559 21:01:04.604819 # [ 291.815219] direct_entry+0xd0/0x140
4560 21:01:04.605313 # [ 291.818796] full_proxy_write+0x68/0xbc
4561 21:01:04.605737 # [ 291.822634] vfs_write+0xec/0x20c
4562 21:01:04.607183 # [ 291.825948] ksys_write+0x70/0x100
4563 21:01:04.607609 # [ 291.829349] __arm64_sys_write+0x24/0x30
4564 21:01:04.627412 # [ 291.833277] el0_svc_common.constprop.0+0x84/0x1e0
4565 21:01:04.627917 # [ 291.838067] do_el0_svc+0x2c/0xa4
4566 21:01:04.628091 # [ 291.841384] el0_svc+0x20/0x30
4567 21:01:04.628255 # [ 291.844438] el0_sync_handler+0xb0/0xb4
4568 21:01:04.628612 # [ 291.848274] el0_sync+0x180/0x1c0
4569 21:01:04.630044 # [ 291.851588] irq event stamp: 0
4570 21:01:04.649891 # [ 291.854648] hardirqs last enabled at (0): [<0000000000000000>] 0x0
4571 21:01:04.650331 # [ 291.860921] hardirqs last disabled at (0): [<ffff80001009bc04>] copy_process+0x5d4/0x1950
4572 21:01:04.651710 # [ 291.869098] softirqs last enabled at (0): [<ffff80001009bc04>] copy_process+0x5d4/0x1950
4573 21:01:04.671563 # [ 291.877273] softirqs last disabled at (0): [<0000000000000000>] 0x0
4574 21:01:04.672044 # [ 291.883537] ---[ end trace f4327b3a1a7cc105 ]---
4575 21:01:04.673412 # [ 291.888309] lkdtm: Saturation detected: still saturated
4576 21:01:04.673845 # REFCOUNT_INC_SATURATED: saw 'Saturation detected: still saturated': ok
4577 21:01:04.680130 ok 52 selftests: lkdtm: REFCOUNT_INC_SATURATED.sh
4578 21:01:04.680624 # selftests: lkdtm: REFCOUNT_DEC_SATURATED.sh
4579 21:01:04.916019 [ 293.292839] lkdtm: Performing direct entry REFCOUNT_DEC_SATURATED
4580 21:01:04.919245 [ 293.299145] lkdtm: attempting bad refcount_dec() from saturated
4581 21:01:04.923501 [ 293.305341] ------------[ cut here ]------------
4582 21:01:04.928870 [ 293.310085] refcount_t: decrement hit 0; leaking memory.
4583 21:01:04.937741 [ 293.315606] WARNING: CPU: 4 PID: 2670 at lib/refcount.c:31 refcount_warn_saturate+0x13c/0x144
4584 21:01:05.002511 [ 293.324129] Modules linked in: fuse ip_tables x_tables wl18xx wlcore mac80211 libarc4 cfg80211 rcar_du_drm rcar_lvds rcar_cmm snd_soc_hdmi_codec dw_hdmi_cec dw_hdmi_i2s_audio vsp1 rcar_fdp1 v4l2_mem2mem videobuf2_vmalloc videobuf2_dma_contig videobuf2_memops rcar_dw_hdmi dw_hdmi videobuf2_v4l2 cec videobuf2_common crct10dif_ce snd_soc_audio_graph_card snd_soc_simple_card_utils videodev drm_kms_helper wlcore_sdio mc rcar_fcp hci_uart btqca btbcm renesas_usb3 snd_soc_rcar bluetooth pwm_rcar rcar_can phy_rcar_gen3_usb3 can_dev usb_dmac ecdh_generic ecc renesas_usbhs rfkill display_connector drm realtek
4585 21:01:05.003042 [ 293.377458] CPU: 4 PID: 2670 Comm: cat Tainted: G D W 5.10.172-cip27 #1
4586 21:01:05.023923 [ 293.385197] Hardware name: HopeRun HiHope RZ/G2M with sub board (DT)
4587 21:01:05.024383 [ 293.391553] pstate: 60000005 (nZCv daif -PAN -UAO -TCO BTYPE=--)
4588 21:01:05.025868 [ 293.397559] pc : refcount_warn_saturate+0x13c/0x144
4589 21:01:05.026315 [ 293.402435] lr : refcount_warn_saturate+0x13c/0x144
4590 21:01:05.026735 [ 293.407311] sp : ffff800016a53cc0
4591 21:01:05.046633 [ 293.410623] x29: ffff800016a53cc0 x28: ffff0005c97a6200
4592 21:01:05.047135 [ 293.415941] x27: 0000000000000000 x26: 0000000000000000
4593 21:01:05.048361 [ 293.421258] x25: ffff8000114e1c88 x24: ffff800016a53e20
4594 21:01:05.048739 [ 293.426576] x23: 0000000000000017 x22: ffff0005c989c000
4595 21:01:05.069283 [ 293.431893] x21: ffff8000119f3860 x20: ffff8000114e1fe8
4596 21:01:05.069714 [ 293.437210] x19: ffff800016a53d04 x18: 0000000000000000
4597 21:01:05.070794 [ 293.442527] x17: 0000000000000000 x16: 0000000000000000
4598 21:01:05.071181 [ 293.447844] x15: 0000000000000030 x14: ffffffffffffffff
4599 21:01:05.090786 [ 293.453161] x13: ffff800096a53967 x12: ffff800016a5396f
4600 21:01:05.091217 [ 293.458478] x11: ffff80001257fda8 x10: 0000000000001440
4601 21:01:05.091584 [ 293.463796] x9 : ffff80001012cbd4 x8 : ffff0005c97a76a0
4602 21:01:05.092876 [ 293.469113] x7 : 0000000000000000 x6 : ffff800012551000
4603 21:01:05.093153 [ 293.474430] x5 : ffff800012551c88 x4 : ffff00063f7a0c50
4604 21:01:05.114297 [ 293.479746] x3 : 0000000000000000 x2 : 0000000000000000
4605 21:01:05.114726 [ 293.485063] x1 : 0000000000000000 x0 : ffff0005c97a6200
4606 21:01:05.115971 [ 293.490382] Call trace:
4607 21:01:05.116229 [ 293.492829] refcount_warn_saturate+0x13c/0x144
4608 21:01:05.116583 [ 293.497366] __refcount_dec.constprop.0+0x5c/0x6c
4609 21:01:05.135947 [ 293.502071] lkdtm_REFCOUNT_DEC_SATURATED+0x40/0x70
4610 21:01:05.136264 [ 293.506951] lkdtm_do_action+0x24/0x40
4611 21:01:05.137257 [ 293.510699] direct_entry+0xd0/0x140
4612 21:01:05.137534 [ 293.514275] full_proxy_write+0x68/0xbc
4613 21:01:05.137797 [ 293.518113] vfs_write+0xec/0x20c
4614 21:01:05.138038 [ 293.521427] ksys_write+0x70/0x100
4615 21:01:05.157539 [ 293.524828] __arm64_sys_write+0x24/0x30
4616 21:01:05.157939 [ 293.528756] el0_svc_common.constprop.0+0x84/0x1e0
4617 21:01:05.159162 [ 293.533546] do_el0_svc+0x2c/0xa4
4618 21:01:05.159512 [ 293.536864] el0_svc+0x20/0x30
4619 21:01:05.159867 [ 293.539918] el0_sync_handler+0xb0/0xb4
4620 21:01:05.160178 [ 293.543754] el0_sync+0x180/0x1c0
4621 21:01:05.181175 [ 293.547068] irq event stamp: 0
4622 21:01:05.181595 [ 293.550129] hardirqs last enabled at (0): [<0000000000000000>] 0x0
4623 21:01:05.182899 [ 293.556401] hardirqs last disabled at (0): [<ffff80001009bc04>] copy_process+0x5d4/0x1950
4624 21:01:05.194218 [ 293.564578] softirqs last enabled at (0): [<ffff80001009bc04>] copy_process+0x5d4/0x1950
4625 21:01:05.194684 [ 293.572753] softirqs last disabled at (0): [<0000000000000000>] 0x0
4626 21:01:05.197511 [ 293.579017] ---[ end trace f4327b3a1a7cc106 ]---
4627 21:01:05.202904 [ 293.583924] lkdtm: Saturation detected: still saturated
4628 21:01:06.133343 # [ 293.292839] lkdtm: Performing direct entry REFCOUNT_DEC_SATURATED
4629 21:01:06.134894 # [ 293.299145] lkdtm: attempting bad refcount_dec() from saturated
4630 21:01:06.135333 # [ 293.305341] ------------[ cut here ]------------
4631 21:01:06.154865 # [ 293.310085] refcount_t: decrement hit 0; leaking memory.
4632 21:01:06.155195 # [ 293.315606] WARNING: CPU: 4 PID: 2670 at lib/refcount.c:31 refcount_warn_saturate+0x13c/0x144
4633 21:01:06.200986 # [ 293.324129] Modules linked in: fuse ip_tables x_tables wl18xx wlcore mac80211 libarc4 cfg80211 rcar_du_drm rcar_lvds rcar_cmm snd_soc_hdmi_codec dw_hdmi_cec dw_hdmi_i2s_audio vsp1 rcar_fdp1 v4l2_mem2mem videobuf2_vmalloc videobuf2_dma_contig videobuf2_memops rcar_dw_hdmi dw_hdmi videobuf2_v4l2 cec videobuf2_common crct10dif_ce snd_soc_audio_graph_card snd_soc_simple_card_utils videodev drm_kms_helper wlcore_sdio mc rcar_fcp hci_uart btqca btbcm renesas_usb3 snd_soc_rcar bluetooth pwm_rcar rcar_can phy_rcar_gen3_usb3 can_dev usb_dmac ecdh_generic ecc renesas_usbhs rfkill display_connector drm realtek
4634 21:01:06.221624 # [ 293.377458] CPU: 4 PID: 2670 Comm: cat Tainted: G D W 5.10.172-cip27 #1
4635 21:01:06.222059 # [ 293.385197] Hardware name: HopeRun HiHope RZ/G2M with sub board (DT)
4636 21:01:06.223398 # [ 293.391553] pstate: 60000005 (nZCv daif -PAN -UAO -TCO BTYPE=--)
4637 21:01:06.223804 # [ 293.397559] pc : refcount_warn_saturate+0x13c/0x144
4638 21:01:06.244200 # [ 293.402435] lr : refcount_warn_saturate+0x13c/0x144
4639 21:01:06.244690 # [ 293.407311] sp : ffff800016a53cc0
4640 21:01:06.246167 # [ 293.410623] x29: ffff800016a53cc0 x28: ffff0005c97a6200
4641 21:01:06.246598 # [ 293.415941] x27: 0000000000000000 x26: 0000000000000000
4642 21:01:06.265735 # [ 293.421258] x25: ffff8000114e1c88 x24: ffff800016a53e20
4643 21:01:06.266023 # [ 293.426576] x23: 0000000000000017 x22: ffff0005c989c000
4644 21:01:06.267256 # [ 293.431893] x21: ffff8000119f3860 x20: ffff8000114e1fe8
4645 21:01:06.267682 # [ 293.437210] x19: ffff800016a53d04 x18: 0000000000000000
4646 21:01:06.288406 # [ 293.442527] x17: 0000000000000000 x16: 0000000000000000
4647 21:01:06.288819 # [ 293.447844] x15: 0000000000000030 x14: ffffffffffffffff
4648 21:01:06.290216 # [ 293.453161] x13: ffff800096a53967 x12: ffff800016a5396f
4649 21:01:06.290590 # [ 293.458478] x11: ffff80001257fda8 x10: 0000000000001440
4650 21:01:06.311016 # [ 293.463796] x9 : ffff80001012cbd4 x8 : ffff0005c97a76a0
4651 21:01:06.311479 # [ 293.469113] x7 : 0000000000000000 x6 : ffff800012551000
4652 21:01:06.312830 # [ 293.474430] x5 : ffff800012551c88 x4 : ffff00063f7a0c50
4653 21:01:06.313229 # [ 293.479746] x3 : 0000000000000000 x2 : 0000000000000000
4654 21:01:06.332650 # [ 293.485063] x1 : 0000000000000000 x0 : ffff0005c97a6200
4655 21:01:06.333106 # [ 293.490382] Call trace:
4656 21:01:06.333496 # [ 293.492829] refcount_warn_saturate+0x13c/0x144
4657 21:01:06.334884 # [ 293.497366] __refcount_dec.constprop.0+0x5c/0x6c
4658 21:01:06.335277 # [ 293.502071] lkdtm_REFCOUNT_DEC_SATURATED+0x40/0x70
4659 21:01:06.335652 # [ 293.506951] lkdtm_do_action+0x24/0x40
4660 21:01:06.355076 # [ 293.510699] direct_entry+0xd0/0x140
4661 21:01:06.355470 # [ 293.514275] full_proxy_write+0x68/0xbc
4662 21:01:06.355809 # [ 293.518113] vfs_write+0xec/0x20c
4663 21:01:06.357181 # [ 293.521427] ksys_write+0x70/0x100
4664 21:01:06.357577 # [ 293.524828] __arm64_sys_write+0x24/0x30
4665 21:01:06.376744 # [ 293.528756] el0_svc_common.constprop.0+0x84/0x1e0
4666 21:01:06.377243 # [ 293.533546] do_el0_svc+0x2c/0xa4
4667 21:01:06.377667 # [ 293.536864] el0_svc+0x20/0x30
4668 21:01:06.379152 # [ 293.539918] el0_sync_handler+0xb0/0xb4
4669 21:01:06.379577 # [ 293.543754] el0_sync+0x180/0x1c0
4670 21:01:06.380020 # [ 293.547068] irq event stamp: 0
4671 21:01:06.400414 # [ 293.550129] hardirqs last enabled at (0): [<0000000000000000>] 0x0
4672 21:01:06.401777 # [ 293.556401] hardirqs last disabled at (0): [<ffff80001009bc04>] copy_process+0x5d4/0x1950
4673 21:01:06.402125 # [ 293.564578] softirqs last enabled at (0): [<ffff80001009bc04>] copy_process+0x5d4/0x1950
4674 21:01:06.422015 # [ 293.572753] softirqs last disabled at (0): [<0000000000000000>] 0x0
4675 21:01:06.422468 # [ 293.579017] ---[ end trace f4327b3a1a7cc106 ]---
4676 21:01:06.423947 # [ 293.583924] lkdtm: Saturation detected: still saturated
4677 21:01:06.424176 # REFCOUNT_DEC_SATURATED: saw 'Saturation detected: still saturated': ok
4678 21:01:06.427448 ok 53 selftests: lkdtm: REFCOUNT_DEC_SATURATED.sh
4679 21:01:06.430757 # selftests: lkdtm: REFCOUNT_ADD_SATURATED.sh
4680 21:01:06.732894 [ 295.112855] lkdtm: Performing direct entry REFCOUNT_ADD_SATURATED
4681 21:01:06.743889 [ 295.119094] lkdtm: attempting bad refcount_dec() from saturated
4682 21:01:06.744301 [ 295.125082] ------------[ cut here ]------------
4683 21:01:06.747224 [ 295.129768] refcount_t: saturated; leaking memory.
4684 21:01:06.756976 [ 295.134742] WARNING: CPU: 5 PID: 2705 at lib/refcount.c:22 refcount_warn_saturate+0x74/0x144
4685 21:01:06.821614 [ 295.143180] Modules linked in: fuse ip_tables x_tables wl18xx wlcore mac80211 libarc4 cfg80211 rcar_du_drm rcar_lvds rcar_cmm snd_soc_hdmi_codec dw_hdmi_cec dw_hdmi_i2s_audio vsp1 rcar_fdp1 v4l2_mem2mem videobuf2_vmalloc videobuf2_dma_contig videobuf2_memops rcar_dw_hdmi dw_hdmi videobuf2_v4l2 cec videobuf2_common crct10dif_ce snd_soc_audio_graph_card snd_soc_simple_card_utils videodev drm_kms_helper wlcore_sdio mc rcar_fcp hci_uart btqca btbcm renesas_usb3 snd_soc_rcar bluetooth pwm_rcar rcar_can phy_rcar_gen3_usb3 can_dev usb_dmac ecdh_generic ecc renesas_usbhs rfkill display_connector drm realtek
4686 21:01:06.822040 [ 295.196508] CPU: 5 PID: 2705 Comm: cat Tainted: G D W 5.10.172-cip27 #1
4687 21:01:06.843141 [ 295.204249] Hardware name: HopeRun HiHope RZ/G2M with sub board (DT)
4688 21:01:06.843574 [ 295.210604] pstate: 60000005 (nZCv daif -PAN -UAO -TCO BTYPE=--)
4689 21:01:06.844786 [ 295.216611] pc : refcount_warn_saturate+0x74/0x144
4690 21:01:06.845023 [ 295.221401] lr : refcount_warn_saturate+0x74/0x144
4691 21:01:06.845338 [ 295.226189] sp : ffff800016b03cd0
4692 21:01:06.865763 [ 295.229501] x29: ffff800016b03cd0 x28: ffff0005c63b8000
4693 21:01:06.866206 [ 295.234819] x27: 0000000000000000 x26: 0000000000000000
4694 21:01:06.867392 [ 295.240136] x25: ffff8000114e1c88 x24: ffff800016b03e20
4695 21:01:06.867567 [ 295.245453] x23: 0000000000000017 x22: ffff0005c9922000
4696 21:01:06.888239 [ 295.250771] x21: ffff8000119f3878 x20: ffff8000114e1ff8
4697 21:01:06.889378 [ 295.256088] x19: 0000000000000037 x18: 0000000000000000
4698 21:01:06.889761 [ 295.261405] x17: 0000000000000000 x16: 0000000000000000
4699 21:01:06.890119 [ 295.266722] x15: 0000000000000030 x14: ffffffffffffffff
4700 21:01:06.909886 [ 295.272039] x13: ffff800096b03977 x12: ffff800016b0397f
4701 21:01:06.910288 [ 295.277357] x11: ffff80001257fda8 x10: 0000000000001440
4702 21:01:06.910634 [ 295.282674] x9 : ffff80001012cbd4 x8 : ffff0005c63b94a0
4703 21:01:06.911670 [ 295.287991] x7 : 0000000000000000 x6 : ffff800012551000
4704 21:01:06.912042 [ 295.293308] x5 : ffff800012551c88 x4 : ffff00063f7c2c50
4705 21:01:06.933454 [ 295.298625] x3 : 0000000000000000 x2 : 0000000000000000
4706 21:01:06.933856 [ 295.303942] x1 : 0000000000000000 x0 : ffff0005c63b8000
4707 21:01:06.935154 [ 295.309260] Call trace:
4708 21:01:06.935526 [ 295.311706] refcount_warn_saturate+0x74/0x144
4709 21:01:06.935907 [ 295.316155] __refcount_add.constprop.0+0x7c/0x90
4710 21:01:06.955142 [ 295.320866] lkdtm_REFCOUNT_ADD_SATURATED+0x44/0x74
4711 21:01:06.955606 [ 295.325742] lkdtm_do_action+0x24/0x40
4712 21:01:06.956977 [ 295.329489] direct_entry+0xd0/0x140
4713 21:01:06.957356 [ 295.333066] full_proxy_write+0x68/0xbc
4714 21:01:06.957525 [ 295.336905] vfs_write+0xec/0x20c
4715 21:01:06.957894 [ 295.340219] ksys_write+0x70/0x100
4716 21:01:06.976764 [ 295.343619] __arm64_sys_write+0x24/0x30
4717 21:01:06.977227 [ 295.347547] el0_svc_common.constprop.0+0x84/0x1e0
4718 21:01:06.978434 [ 295.352337] do_el0_svc+0x2c/0xa4
4719 21:01:06.978810 [ 295.355654] el0_svc+0x20/0x30
4720 21:01:06.979196 [ 295.358708] el0_sync_handler+0xb0/0xb4
4721 21:01:06.979572 [ 295.362544] el0_sync+0x180/0x1c0
4722 21:01:07.000414 [ 295.365859] irq event stamp: 0
4723 21:01:07.000915 [ 295.368919] hardirqs last enabled at (0): [<0000000000000000>] 0x0
4724 21:01:07.002417 [ 295.375191] hardirqs last disabled at (0): [<ffff80001009bc04>] copy_process+0x5d4/0x1950
4725 21:01:07.013383 [ 295.383368] softirqs last enabled at (0): [<ffff80001009bc04>] copy_process+0x5d4/0x1950
4726 21:01:07.013885 [ 295.391544] softirqs last disabled at (0): [<0000000000000000>] 0x0
4727 21:01:07.016747 [ 295.397808] ---[ end trace f4327b3a1a7cc107 ]---
4728 21:01:07.022008 [ 295.402528] lkdtm: Saturation detected: still saturated
4729 21:01:07.953489 # [ 295.112855] lkdtm: Performing direct entry REFCOUNT_ADD_SATURATED
4730 21:01:07.954172 # [ 295.119094] lkdtm: attempting bad refcount_dec() from saturated
4731 21:01:07.954515 # [ 295.125082] ------------[ cut here ]------------
4732 21:01:07.954825 # [ 295.129768] refcount_t: saturated; leaking memory.
4733 21:01:07.974725 # [ 295.134742] WARNING: CPU: 5 PID: 2705 at lib/refcount.c:22 refcount_warn_saturate+0x74/0x144
4734 21:01:08.019931 # [ 295.143180] Modules linked in: fuse ip_tables x_tables wl18xx wlcore mac80211 libarc4 cfg80211 rcar_du_drm rcar_lvds rcar_cmm snd_soc_hdmi_codec dw_hdmi_cec dw_hdmi_i2s_audio vsp1 rcar_fdp1 v4l2_mem2mem videobuf2_vmalloc videobuf2_dma_contig videobuf2_memops rcar_dw_hdmi dw_hdmi videobuf2_v4l2 cec videobuf2_common crct10dif_ce snd_soc_audio_graph_card snd_soc_simple_card_utils videodev drm_kms_helper wlcore_sdio mc rcar_fcp hci_uart btqca btbcm renesas_usb3 snd_soc_rcar bluetooth pwm_rcar rcar_can phy_rcar_gen3_usb3 can_dev usb_dmac ecdh_generic ecc renesas_usbhs rfkill display_connector drm realtek
4735 21:01:08.041477 # [ 295.196508] CPU: 5 PID: 2705 Comm: cat Tainted: G D W 5.10.172-cip27 #1
4736 21:01:08.041939 # [ 295.204249] Hardware name: HopeRun HiHope RZ/G2M with sub board (DT)
4737 21:01:08.043372 # [ 295.210604] pstate: 60000005 (nZCv daif -PAN -UAO -TCO BTYPE=--)
4738 21:01:08.043785 # [ 295.216611] pc : refcount_warn_saturate+0x74/0x144
4739 21:01:08.064090 # [ 295.221401] lr : refcount_warn_saturate+0x74/0x144
4740 21:01:08.064542 # [ 295.226189] sp : ffff800016b03cd0
4741 21:01:08.065789 # [ 295.229501] x29: ffff800016b03cd0 x28: ffff0005c63b8000
4742 21:01:08.066143 # [ 295.234819] x27: 0000000000000000 x26: 0000000000000000
4743 21:01:08.085573 # [ 295.240136] x25: ffff8000114e1c88 x24: ffff800016b03e20
4744 21:01:08.086031 # [ 295.245453] x23: 0000000000000017 x22: ffff0005c9922000
4745 21:01:08.087361 # [ 295.250771] x21: ffff8000119f3878 x20: ffff8000114e1ff8
4746 21:01:08.087801 # [ 295.256088] x19: 0000000000000037 x18: 0000000000000000
4747 21:01:08.108199 # [ 295.261405] x17: 0000000000000000 x16: 0000000000000000
4748 21:01:08.108692 # [ 295.266722] x15: 0000000000000030 x14: ffffffffffffffff
4749 21:01:08.110217 # [ 295.272039] x13: ffff800096b03977 x12: ffff800016b0397f
4750 21:01:08.110616 # [ 295.277357] x11: ffff80001257fda8 x10: 0000000000001440
4751 21:01:08.129663 # [ 295.282674] x9 : ffff80001012cbd4 x8 : ffff0005c63b94a0
4752 21:01:08.130054 # [ 295.287991] x7 : 0000000000000000 x6 : ffff800012551000
4753 21:01:08.130370 # [ 295.293308] x5 : ffff800012551c88 x4 : ffff00063f7c2c50
4754 21:01:08.131606 # [ 295.298625] x3 : 0000000000000000 x2 : 0000000000000000
4755 21:01:08.131966 # [ 295.303942] x1 : 0000000000000000 x0 : ffff0005c63b8000
4756 21:01:08.153490 # [ 295.309260] Call trace:
4757 21:01:08.153944 # [ 295.311706] refcount_warn_saturate+0x74/0x144
4758 21:01:08.154356 # [ 295.316155] __refcount_add.constprop.0+0x7c/0x90
4759 21:01:08.155756 # [ 295.320866] lkdtm_REFCOUNT_ADD_SATURATED+0x44/0x74
4760 21:01:08.156236 # [ 295.325742] lkdtm_do_action+0x24/0x40
4761 21:01:08.175023 # [ 295.329489] direct_entry+0xd0/0x140
4762 21:01:08.175515 # [ 295.333066] full_proxy_write+0x68/0xbc
4763 21:01:08.175983 # [ 295.336905] vfs_write+0xec/0x20c
4764 21:01:08.176183 # [ 295.340219] ksys_write+0x70/0x100
4765 21:01:08.177410 # [ 295.343619] __arm64_sys_write+0x24/0x30
4766 21:01:08.196453 # [ 295.347547] el0_svc_common.constprop.0+0x84/0x1e0
4767 21:01:08.196674 # [ 295.352337] do_el0_svc+0x2c/0xa4
4768 21:01:08.197007 # [ 295.355654] el0_svc+0x20/0x30
4769 21:01:08.197172 # [ 295.358708] el0_sync_handler+0xb0/0xb4
4770 21:01:08.198189 # [ 295.362544] el0_sync+0x180/0x1c0
4771 21:01:08.198524 # [ 295.365859] irq event stamp: 0
4772 21:01:08.219106 # [ 295.368919] hardirqs last enabled at (0): [<0000000000000000>] 0x0
4773 21:01:08.219528 # [ 295.375191] hardirqs last disabled at (0): [<ffff80001009bc04>] copy_process+0x5d4/0x1950
4774 21:01:08.220758 # [ 295.383368] softirqs last enabled at (0): [<ffff80001009bc04>] copy_process+0x5d4/0x1950
4775 21:01:08.241752 # [ 295.391544] softirqs last disabled at (0): [<0000000000000000>] 0x0
4776 21:01:08.242242 # [ 295.397808] ---[ end trace f4327b3a1a7cc107 ]---
4777 21:01:08.243350 # [ 295.402528] lkdtm: Saturation detected: still saturated
4778 21:01:08.243543 # REFCOUNT_ADD_SATURATED: saw 'Saturation detected: still saturated': ok
4779 21:01:08.247125 ok 54 selftests: lkdtm: REFCOUNT_ADD_SATURATED.sh
4780 21:01:08.250441 # selftests: lkdtm: REFCOUNT_INC_NOT_ZERO_SATURATED.sh
4781 21:01:08.517792 [ 296.897233] lkdtm: Performing direct entry REFCOUNT_INC_NOT_ZERO_SATURATED
4782 21:01:08.525449 [ 296.904440] lkdtm: attempting bad refcount_inc_not_zero() from saturated
4783 21:01:08.529806 [ 296.911280] ------------[ cut here ]------------
4784 21:01:08.534112 [ 296.916086] refcount_t: saturated; leaking memory.
4785 21:01:08.542912 [ 296.921155] WARNING: CPU: 4 PID: 2737 at lib/refcount.c:19 refcount_warn_saturate+0xc8/0x144
4786 21:01:08.607606 [ 296.929591] Modules linked in: fuse ip_tables x_tables wl18xx wlcore mac80211 libarc4 cfg80211 rcar_du_drm rcar_lvds rcar_cmm snd_soc_hdmi_codec dw_hdmi_cec dw_hdmi_i2s_audio vsp1 rcar_fdp1 v4l2_mem2mem videobuf2_vmalloc videobuf2_dma_contig videobuf2_memops rcar_dw_hdmi dw_hdmi videobuf2_v4l2 cec videobuf2_common crct10dif_ce snd_soc_audio_graph_card snd_soc_simple_card_utils videodev drm_kms_helper wlcore_sdio mc rcar_fcp hci_uart btqca btbcm renesas_usb3 snd_soc_rcar bluetooth pwm_rcar rcar_can phy_rcar_gen3_usb3 can_dev usb_dmac ecdh_generic ecc renesas_usbhs rfkill display_connector drm realtek
4787 21:01:08.609171 [ 296.982919] CPU: 4 PID: 2737 Comm: cat Tainted: G D W 5.10.172-cip27 #1
4788 21:01:08.630113 [ 296.990659] Hardware name: HopeRun HiHope RZ/G2M with sub board (DT)
4789 21:01:08.630614 [ 296.997014] pstate: 60000005 (nZCv daif -PAN -UAO -TCO BTYPE=--)
4790 21:01:08.632033 [ 297.003021] pc : refcount_warn_saturate+0xc8/0x144
4791 21:01:08.632474 [ 297.007810] lr : refcount_warn_saturate+0xc8/0x144
4792 21:01:08.632793 [ 297.012598] sp : ffff800016b83cb0
4793 21:01:08.651738 [ 297.015910] x29: ffff800016b83cb0 x28: ffff0005c7abe200
4794 21:01:08.652285 [ 297.021228] x27: 0000000000000000 x26: 0000000000000000
4795 21:01:08.653673 [ 297.026545] x25: ffff8000114e1c88 x24: ffff800016b83e20
4796 21:01:08.654110 [ 297.031862] x23: 0000000000000020 x22: ffff0005c8fde000
4797 21:01:08.675360 [ 297.037180] x21: 0000000000000001 x20: 00000000c0000000
4798 21:01:08.675909 [ 297.042497] x19: ffff800016b83d04 x18: 0000000000000000
4799 21:01:08.677380 [ 297.047814] x17: 0000000000000000 x16: 0000000000000000
4800 21:01:08.677819 [ 297.053131] x15: 0000000000000030 x14: ffffffffffffffff
4801 21:01:08.696995 [ 297.058448] x13: ffff800096b83957 x12: ffff800016b8395f
4802 21:01:08.697496 [ 297.063765] x11: ffff80001257fda8 x10: 0000000000001440
4803 21:01:08.697893 [ 297.069082] x9 : ffff80001012cbd4 x8 : ffff0005c7abf6a0
4804 21:01:08.699403 [ 297.074399] x7 : 0000000000000000 x6 : ffff800012551000
4805 21:01:08.699864 [ 297.079716] x5 : ffff800012551c88 x4 : ffff00063f7a0c50
4806 21:01:08.718435 [ 297.085034] x3 : 0000000000000000 x2 : 0000000000000000
4807 21:01:08.718935 [ 297.090350] x1 : 0000000000000000 x0 : ffff0005c7abe200
4808 21:01:08.720498 [ 297.095668] Call trace:
4809 21:01:08.720938 [ 297.098114] refcount_warn_saturate+0xc8/0x144
4810 21:01:08.721356 [ 297.102565] __refcount_add_not_zero.constprop.0+0x98/0xb4
4811 21:01:08.742114 [ 297.108052] lkdtm_REFCOUNT_INC_NOT_ZERO_SATURATED+0x48/0x8c
4812 21:01:08.742615 [ 297.113713] lkdtm_do_action+0x24/0x40
4813 21:01:08.744172 [ 297.117461] direct_entry+0xd0/0x140
4814 21:01:08.744635 [ 297.121038] full_proxy_write+0x68/0xbc
4815 21:01:08.745052 [ 297.124876] vfs_write+0xec/0x20c
4816 21:01:08.763725 [ 297.128190] ksys_write+0x70/0x100
4817 21:01:08.764256 [ 297.131591] __arm64_sys_write+0x24/0x30
4818 21:01:08.764689 [ 297.135519] el0_svc_common.constprop.0+0x84/0x1e0
4819 21:01:08.766196 [ 297.140309] do_el0_svc+0x2c/0xa4
4820 21:01:08.766628 [ 297.143626] el0_svc+0x20/0x30
4821 21:01:08.767041 [ 297.146681] el0_sync_handler+0xb0/0xb4
4822 21:01:08.786366 [ 297.150518] el0_sync+0x180/0x1c0
4823 21:01:08.786865 [ 297.153832] irq event stamp: 0
4824 21:01:08.787297 [ 297.156891] hardirqs last enabled at (0): [<0000000000000000>] 0x0
4825 21:01:08.788774 [ 297.163163] hardirqs last disabled at (0): [<ffff80001009bc04>] copy_process+0x5d4/0x1950
4826 21:01:08.801459 [ 297.171340] softirqs last enabled at (0): [<ffff80001009bc04>] copy_process+0x5d4/0x1950
4827 21:01:08.801878 [ 297.179515] softirqs last disabled at (0): [<0000000000000000>] 0x0
4828 21:01:08.804726 [ 297.185779] ---[ end trace f4327b3a1a7cc108 ]---
4829 21:01:08.809999 [ 297.190693] lkdtm: Saturation detected: still saturated
4830 21:01:09.605255 # [ 296.897233] lkdtm: Performing direct entry REFCOUNT_INC_NOT_ZERO_SATURATED
4831 21:01:09.605759 # [ 296.904440] lkdtm: attempting bad refcount_inc_not_zero() from saturated
4832 21:01:09.607277 # [ 296.911280] ------------[ cut here ]------------
4833 21:01:09.627723 # [ 296.916086] refcount_t: saturated; leaking memory.
4834 21:01:09.628267 # [ 296.921155] WARNING: CPU: 4 PID: 2737 at lib/refcount.c:19 refcount_warn_saturate+0xc8/0x144
4835 21:01:09.672819 # [ 296.929591] Modules linked in: fuse ip_tables x_tables wl18xx wlcore mac80211 libarc4 cfg80211 rcar_du_drm rcar_lvds rcar_cmm snd_soc_hdmi_codec dw_hdmi_cec dw_hdmi_i2s_audio vsp1 rcar_fdp1 v4l2_mem2mem videobuf2_vmalloc videobuf2_dma_contig videobuf2_memops rcar_dw_hdmi dw_hdmi videobuf2_v4l2 cec videobuf2_common crct10dif_ce snd_soc_audio_graph_card snd_soc_simple_card_utils videodev drm_kms_helper wlcore_sdio mc rcar_fcp hci_uart btqca btbcm renesas_usb3 snd_soc_rcar bluetooth pwm_rcar rcar_can phy_rcar_gen3_usb3 can_dev usb_dmac ecdh_generic ecc renesas_usbhs rfkill display_connector drm realtek
4836 21:01:09.694455 # [ 296.982919] CPU: 4 PID: 2737 Comm: cat Tainted: G D W 5.10.172-cip27 #1
4837 21:01:09.694948 # [ 296.990659] Hardware name: HopeRun HiHope RZ/G2M with sub board (DT)
4838 21:01:09.696507 # [ 296.997014] pstate: 60000005 (nZCv daif -PAN -UAO -TCO BTYPE=--)
4839 21:01:09.696941 # [ 297.003021] pc : refcount_warn_saturate+0xc8/0x144
4840 21:01:09.715981 # [ 297.007810] lr : refcount_warn_saturate+0xc8/0x144
4841 21:01:09.716477 # [ 297.012598] sp : ffff800016b83cb0
4842 21:01:09.717999 # [ 297.015910] x29: ffff800016b83cb0 x28: ffff0005c7abe200
4843 21:01:09.718429 # [ 297.021228] x27: 0000000000000000 x26: 0000000000000000
4844 21:01:09.738602 # [ 297.026545] x25: ffff8000114e1c88 x24: ffff800016b83e20
4845 21:01:09.739096 # [ 297.031862] x23: 0000000000000020 x22: ffff0005c8fde000
4846 21:01:09.740644 # [ 297.037180] x21: 0000000000000001 x20: 00000000c0000000
4847 21:01:09.741073 # [ 297.042497] x19: ffff800016b83d04 x18: 0000000000000000
4848 21:01:09.761219 # [ 297.047814] x17: 0000000000000000 x16: 0000000000000000
4849 21:01:09.761710 # [ 297.053131] x15: 0000000000000030 x14: ffffffffffffffff
4850 21:01:09.763231 # [ 297.058448] x13: ffff800096b83957 x12: ffff800016b8395f
4851 21:01:09.763657 # [ 297.063765] x11: ffff80001257fda8 x10: 0000000000001440
4852 21:01:09.782680 # [ 297.069082] x9 : ffff80001012cbd4 x8 : ffff0005c7abf6a0
4853 21:01:09.783174 # [ 297.074399] x7 : 0000000000000000 x6 : ffff800012551000
4854 21:01:09.784741 # [ 297.079716] x5 : ffff800012551c88 x4 : ffff00063f7a0c50
4855 21:01:09.785174 # [ 297.085034] x3 : 0000000000000000 x2 : 0000000000000000
4856 21:01:09.805356 # [ 297.090350] x1 : 0000000000000000 x0 : ffff0005c7abe200
4857 21:01:09.805846 # [ 297.095668] Call trace:
4858 21:01:09.806268 # [ 297.098114] refcount_warn_saturate+0xc8/0x144
4859 21:01:09.807791 # [ 297.102565] __refcount_add_not_zero.constprop.0+0x98/0xb4
4860 21:01:09.808268 # [ 297.108052] lkdtm_REFCOUNT_INC_NOT_ZERO_SATURATED+0x48/0x8c
4861 21:01:09.827893 # [ 297.113713] lkdtm_do_action+0x24/0x40
4862 21:01:09.828386 # [ 297.117461] direct_entry+0xd0/0x140
4863 21:01:09.828812 # [ 297.121038] full_proxy_write+0x68/0xbc
4864 21:01:09.830320 # [ 297.124876] vfs_write+0xec/0x20c
4865 21:01:09.830746 # [ 297.128190] ksys_write+0x70/0x100
4866 21:01:09.831148 # [ 297.131591] __arm64_sys_write+0x24/0x30
4867 21:01:09.849478 # [ 297.135519] el0_svc_common.constprop.0+0x84/0x1e0
4868 21:01:09.849971 # [ 297.140309] do_el0_svc+0x2c/0xa4
4869 21:01:09.850395 # [ 297.143626] el0_svc+0x20/0x30
4870 21:01:09.851932 # [ 297.146681] el0_sync_handler+0xb0/0xb4
4871 21:01:09.852359 # [ 297.150518] el0_sync+0x180/0x1c0
4872 21:01:09.852765 # [ 297.153832] irq event stamp: 0
4873 21:01:09.872036 # [ 297.156891] hardirqs last enabled at (0): [<0000000000000000>] 0x0
4874 21:01:09.873626 # [ 297.163163] hardirqs last disabled at (0): [<ffff80001009bc04>] copy_process+0x5d4/0x1950
4875 21:01:09.874067 # [ 297.171340] softirqs last enabled at (0): [<ffff80001009bc04>] copy_process+0x5d4/0x1950
4876 21:01:09.893728 # [ 297.179515] softirqs last disabled at (0): [<0000000000000000>] 0x0
4877 21:01:09.894223 # [ 297.185779] ---[ end trace f4327b3a1a7cc108 ]---
4878 21:01:09.895751 # [ 297.190693] lkdtm: Saturation detected: still saturated
4879 21:01:09.896235 # REFCOUNT_INC_NOT_ZERO_SATURATED: saw 'call trace:': ok
4880 21:01:09.902359 ok 55 selftests: lkdtm: REFCOUNT_INC_NOT_ZERO_SATURATED.sh
4881 21:01:09.905518 # selftests: lkdtm: REFCOUNT_ADD_NOT_ZERO_SATURATED.sh
4882 21:01:10.178031 [ 298.556867] lkdtm: Performing direct entry REFCOUNT_ADD_NOT_ZERO_SATURATED
4883 21:01:10.190918 [ 298.563977] lkdtm: attempting bad refcount_add_not_zero() from saturated
4884 21:01:10.194282 [ 298.570752] ------------[ cut here ]------------
4885 21:01:10.194782 [ 298.575602] refcount_t: saturated; leaking memory.
4886 21:01:10.202886 [ 298.580583] WARNING: CPU: 4 PID: 2769 at lib/refcount.c:19 refcount_warn_saturate+0xc8/0x144
4887 21:01:10.266552 [ 298.589020] Modules linked in: fuse ip_tables x_tables wl18xx wlcore mac80211 libarc4 cfg80211 rcar_du_drm rcar_lvds rcar_cmm snd_soc_hdmi_codec dw_hdmi_cec dw_hdmi_i2s_audio vsp1 rcar_fdp1 v4l2_mem2mem videobuf2_vmalloc videobuf2_dma_contig videobuf2_memops rcar_dw_hdmi dw_hdmi videobuf2_v4l2 cec videobuf2_common crct10dif_ce snd_soc_audio_graph_card snd_soc_simple_card_utils videodev drm_kms_helper wlcore_sdio mc rcar_fcp hci_uart btqca btbcm renesas_usb3 snd_soc_rcar bluetooth pwm_rcar rcar_can phy_rcar_gen3_usb3 can_dev usb_dmac ecdh_generic ecc renesas_usbhs rfkill display_connector drm realtek
4888 21:01:10.268222 [ 298.642352] CPU: 4 PID: 2769 Comm: cat Tainted: G D W 5.10.172-cip27 #1
4889 21:01:10.289187 [ 298.650092] Hardware name: HopeRun HiHope RZ/G2M with sub board (DT)
4890 21:01:10.289690 [ 298.656448] pstate: 60000005 (nZCv daif -PAN -UAO -TCO BTYPE=--)
4891 21:01:10.291231 [ 298.662455] pc : refcount_warn_saturate+0xc8/0x144
4892 21:01:10.291670 [ 298.667245] lr : refcount_warn_saturate+0xc8/0x144
4893 21:01:10.292148 [ 298.672033] sp : ffff800016c2bcb0
4894 21:01:10.311869 [ 298.675345] x29: ffff800016c2bcb0 x28: ffff0005c7704980
4895 21:01:10.312383 [ 298.680663] x27: 0000000000000000 x26: 0000000000000000
4896 21:01:10.313922 [ 298.685981] x25: ffff8000114e1c88 x24: ffff800016c2be20
4897 21:01:10.314357 [ 298.691298] x23: 0000000000000020 x22: ffff0005c5fd5000
4898 21:01:10.334454 [ 298.696616] x21: 0000000000000007 x20: 00000000c0000000
4899 21:01:10.334955 [ 298.701933] x19: ffff800016c2bd04 x18: 0000000000000000
4900 21:01:10.336520 [ 298.707250] x17: 0000000000000000 x16: 0000000000000000
4901 21:01:10.336959 [ 298.712567] x15: 0000000000000030 x14: ffffffffffffffff
4902 21:01:10.355966 [ 298.717885] x13: ffff800096c2b957 x12: ffff800016c2b95f
4903 21:01:10.356470 [ 298.723202] x11: ffff80001257fda8 x10: 0000000000001440
4904 21:01:10.356906 [ 298.728520] x9 : ffff80001012cbd4 x8 : ffff0005c7705e20
4905 21:01:10.358428 [ 298.733837] x7 : 0000000000000000 x6 : ffff800012551000
4906 21:01:10.358861 [ 298.739155] x5 : ffff800012551c88 x4 : ffff00063f7a0c50
4907 21:01:10.378659 [ 298.744472] x3 : 0000000000000000 x2 : 0000000000000000
4908 21:01:10.379064 [ 298.749790] x1 : 0000000000000000 x0 : ffff0005c7704980
4909 21:01:10.380485 [ 298.755108] Call trace:
4910 21:01:10.380894 [ 298.757555] refcount_warn_saturate+0xc8/0x144
4911 21:01:10.381282 [ 298.762007] __refcount_add_not_zero.constprop.0+0x98/0xb4
4912 21:01:10.401181 [ 298.767493] lkdtm_REFCOUNT_ADD_NOT_ZERO_SATURATED+0x48/0x8c
4913 21:01:10.401534 [ 298.773155] lkdtm_do_action+0x24/0x40
4914 21:01:10.402832 [ 298.776903] direct_entry+0xd0/0x140
4915 21:01:10.403207 [ 298.780481] full_proxy_write+0x68/0xbc
4916 21:01:10.403564 [ 298.784319] vfs_write+0xec/0x20c
4917 21:01:10.422844 [ 298.787632] ksys_write+0x70/0x100
4918 21:01:10.423346 [ 298.791034] __arm64_sys_write+0x24/0x30
4919 21:01:10.423766 [ 298.794961] el0_svc_common.constprop.0+0x84/0x1e0
4920 21:01:10.425334 [ 298.799751] do_el0_svc+0x2c/0xa4
4921 21:01:10.425766 [ 298.803068] el0_svc+0x20/0x30
4922 21:01:10.426180 [ 298.806123] el0_sync_handler+0xb0/0xb4
4923 21:01:10.446453 [ 298.809959] el0_sync+0x180/0x1c0
4924 21:01:10.446953 [ 298.813274] irq event stamp: 0
4925 21:01:10.447389 [ 298.816334] hardirqs last enabled at (0): [<0000000000000000>] 0x0
4926 21:01:10.448919 [ 298.822606] hardirqs last disabled at (0): [<ffff80001009bc04>] copy_process+0x5d4/0x1950
4927 21:01:10.460594 [ 298.830783] softirqs last enabled at (0): [<ffff80001009bc04>] copy_process+0x5d4/0x1950
4928 21:01:10.461097 [ 298.838959] softirqs last disabled at (0): [<0000000000000000>] 0x0
4929 21:01:10.463797 [ 298.845223] ---[ end trace f4327b3a1a7cc109 ]---
4930 21:01:10.468183 [ 298.850151] lkdtm: Saturation detected: still saturated
4931 21:01:11.449233 # [ 0.000000] SLUB: HWalign=64, Order=0-3, MinObjects=0, CPUs=6, Nodes=1
4932 21:01:11.449699 # [ 0.000000] ftrace: allocating 58480 entries in 229 pages
4933 21:01:11.451058 # [ 0.000000] ftrace: allocated 229 pages with 5 groups
4934 21:01:11.451426 # [ 0.000000] Running RCU self tests
4935 21:01:11.471709 # [ 0.000000] rcu: Preemptible hierarchical RCU implementation.
4936 21:01:11.472237 # [ 0.000000] rcu: RCU event tracing is enabled.
4937 21:01:11.473775 # [ 0.000000] rcu: RCU lockdep checking is enabled.
4938 21:01:11.474203 # [ 0.000000] rcu: RCU restricting CPUs from NR_CPUS=256 to nr_cpu_ids=6.
4939 21:01:11.494347 # [ 0.000000] Trampoline variant of Tasks RCU enabled.
4940 21:01:11.494839 # [ 0.000000] Rude variant of Tasks RCU enabled.
4941 21:01:11.496418 # [ 0.000000] Tracing variant of Tasks RCU enabled.
4942 21:01:11.496851 # [ 0.000000] rcu: RCU calculated value of scheduler-enlistment delay is 25 jiffies.
4943 21:01:11.515793 # [ 0.000000] rcu: Adjusting geometry for rcu_fanout_leaf=16, nr_cpu_ids=6
4944 21:01:11.517446 # [ 0.000000] NR_IRQS: 64, nr_irqs: 64, preallocated irqs: 0
4945 21:01:11.517887 # [ 0.000000] arch_timer: cp15 timer(s) running at 8.33MHz (virt).
4946 21:01:11.538449 # [ 0.000000] clocksource: arch_sys_counter: mask: 0xffffffffffffff max_cycles: 0x1ec02923e, max_idle_ns: 440795202125 ns
4947 21:01:11.540095 # [ 298.556867] lkdtm: Performing direct entry REFCOUNT_ADD_NOT_ZERO_SATURATED
4948 21:01:11.540536 # [ 298.563977] lkdtm: attempting bad refcount_add_not_zero() from saturated
4949 21:01:11.559963 # [ 298.570752] ------------[ cut here ]------------
4950 21:01:11.560458 # [ 298.575602] refcount_t: saturated; leaking memory.
4951 21:01:11.562001 # [ 298.580583] WARNING: CPU: 4 PID: 2769 at lib/refcount.c:19 refcount_warn_saturate+0xc8/0x144
4952 21:01:11.626833 # [ 298.589020] Modules linked in: fuse ip_tables x_tables wl18xx wlcore mac80211 libarc4 cfg80211 rcar_du_drm rcar_lvds rcar_cmm snd_soc_hdmi_codec dw_hdmi_cec dw_hdmi_i2s_audio vsp1 rcar_fdp1 v4l2_mem2mem videobuf2_vmalloc videobuf2_dma_contig videobuf2_memops rcar_dw_hdmi dw_hdmi videobuf2_v4l2 cec videobuf2_common crct10dif_ce snd_soc_audio_graph_card snd_soc_simple_card_utils videodev drm_kms_helper wlcore_sdio mc rcar_fcp hci_uart btqca btbcm renesas_usb3 snd_soc_rcar bluetooth pwm_rcar rcar_can phy_rcar_gen3_usb3 can_dev usb_dmac ecdh_generic ecc renesas_usbhs rfkill display_connector drm realtek
4953 21:01:11.627353 # [ 298.642352] CPU: 4 PID: 2769 Comm: cat Tainted: G D W 5.10.172-cip27 #1
4954 21:01:11.628899 # [ 298.650092] Hardware name: HopeRun HiHope RZ/G2M with sub board (DT)
4955 21:01:11.649458 # [ 298.656448] pstate: 60000005 (nZCv daif -PAN -UAO -TCO BTYPE=--)
4956 21:01:11.649951 # [ 298.662455] pc : refcount_warn_saturate+0xc8/0x144
4957 21:01:11.651495 # [ 298.667245] lr : refcount_warn_saturate+0xc8/0x144
4958 21:01:11.651970 # [ 298.672033] sp : ffff800016c2bcb0
4959 21:01:11.652392 # [ 298.675345] x29: ffff800016c2bcb0 x28: ffff0005c7704980
4960 21:01:11.672062 # [ 298.680663] x27: 0000000000000000 x26: 0000000000000000
4961 21:01:11.672554 # [ 298.685981] x25: ffff8000114e1c88 x24: ffff800016c2be20
4962 21:01:11.674096 # [ 298.691298] x23: 0000000000000020 x22: ffff0005c5fd5000
4963 21:01:11.674524 # [ 298.696616] x21: 0000000000000007 x20: 00000000c0000000
4964 21:01:11.693592 # [ 298.701933] x19: ffff800016c2bd04 x18: 0000000000000000
4965 21:01:11.694085 # [ 298.707250] x17: 0000000000000000 x16: 0000000000000000
4966 21:01:11.695631 # [ 298.712567] x15: 0000000000000030 x14: ffffffffffffffff
4967 21:01:11.696090 # [ 298.717885] x13: ffff800096c2b957 x12: ffff800016c2b95f
4968 21:01:11.716052 # [ 298.723202] x11: ffff80001257fda8 x10: 0000000000001440
4969 21:01:11.717666 # [ 298.728520] x9 : ffff80001012cbd4 x8 : ffff0005c7705e20
4970 21:01:11.718104 # [ 298.733837] x7 : 0000000000000000 x6 : ffff800012551000
4971 21:01:11.718521 # [ 298.739155] x5 : ffff800012551c88 x4 : ffff00063f7a0c50
4972 21:01:11.737695 # [ 298.744472] x3 : 0000000000000000 x2 : 0000000000000000
4973 21:01:11.738189 # [ 298.749790] x1 : 0000000000000000 x0 : ffff0005c7704980
4974 21:01:11.738616 # [ 298.755108] Call trace:
4975 21:01:11.740187 # [ 298.757555] refcount_warn_saturate+0xc8/0x144
4976 21:01:11.740616 # [ 298.762007] __refcount_add_not_zero.constprop.0+0x98/0xb4
4977 21:01:11.760275 # [ 298.767493] lkdtm_REFCOUNT_ADD_NOT_ZERO_SATURATED+0x48/0x8c
4978 21:01:11.760769 # [ 298.773155] lkdtm_do_action+0x24/0x40
4979 21:01:11.762318 # [ 298.776903] direct_entry+0xd0/0x140
4980 21:01:11.762744 # [ 298.780481] full_proxy_write+0x68/0xbc
4981 21:01:11.763152 # [ 298.784319] vfs_write+0xec/0x20c
4982 21:01:11.782806 # [ 298.787632] ksys_write+0x70/0x100
4983 21:01:11.783297 # [ 298.791034] __arm64_sys_write+0x24/0x30
4984 21:01:11.783721 # [ 298.794961] el0_svc_common.constprop.0+0x84/0x1e0
4985 21:01:11.785289 # [ 298.799751] do_el0_svc+0x2c/0xa4
4986 21:01:11.785713 # [ 298.803068] el0_svc+0x20/0x30
4987 21:01:11.786116 # [ 298.806123] el0_sync_handler+0xb0/0xb4
4988 21:01:11.805562 # [ 298.809959] el0_sync+0x180/0x1c0
4989 21:01:11.806053 # [ 298.813274] irq event stamp: 0
4990 21:01:11.807602 # [ 298.816334] hardirqs last enabled at (0): [<0000000000000000>] 0x0
4991 21:01:11.808065 # [ 298.822606] hardirqs last disabled at (0): [<ffff80001009bc04>] copy_process+0x5d4/0x1950
4992 21:01:11.827060 # [ 298.830783] softirqs last enabled at (0): [<ffff80001009bc04>] copy_process+0x5d4/0x1950
4993 21:01:11.828723 # [ 298.838959] softirqs last disabled at (0): [<0000000000000000>] 0x0
4994 21:01:11.829166 # [ 298.845223] ---[ end trace f4327b3a1a7cc109 ]---
4995 21:01:11.842136 # [ 298.850151] lkdtm: Saturation detected: still saturated
4996 21:01:11.842626 # REFCOUNT_ADD_NOT_ZERO_SATURATED: saw 'call trace:': ok
4997 21:01:11.843052 ok 56 selftests: lkdtm: REFCOUNT_ADD_NOT_ZERO_SATURATED.sh
4998 21:01:11.845544 # selftests: lkdtm: REFCOUNT_DEC_AND_TEST_SATURATED.sh
4999 21:01:12.050441 [ 300.429141] lkdtm: Performing direct entry REFCOUNT_DEC_AND_TEST_SATURATED
5000 21:01:12.056893 [ 300.436201] lkdtm: attempting bad refcount_dec_and_test() from saturated
5001 21:01:12.060263 [ 300.443059] ------------[ cut here ]------------
5002 21:01:12.066702 [ 300.447769] refcount_t: underflow; use-after-free.
5003 21:01:12.075543 [ 300.452831] WARNING: CPU: 2 PID: 2804 at lib/refcount.c:28 refcount_warn_saturate+0xf4/0x144
5004 21:01:12.139171 [ 300.461268] Modules linked in: fuse ip_tables x_tables wl18xx wlcore mac80211 libarc4 cfg80211 rcar_du_drm rcar_lvds rcar_cmm snd_soc_hdmi_codec dw_hdmi_cec dw_hdmi_i2s_audio vsp1 rcar_fdp1 v4l2_mem2mem videobuf2_vmalloc videobuf2_dma_contig videobuf2_memops rcar_dw_hdmi dw_hdmi videobuf2_v4l2 cec videobuf2_common crct10dif_ce snd_soc_audio_graph_card snd_soc_simple_card_utils videodev drm_kms_helper wlcore_sdio mc rcar_fcp hci_uart btqca btbcm renesas_usb3 snd_soc_rcar bluetooth pwm_rcar rcar_can phy_rcar_gen3_usb3 can_dev usb_dmac ecdh_generic ecc renesas_usbhs rfkill display_connector drm realtek
5005 21:01:12.140815 [ 300.514600] CPU: 2 PID: 2804 Comm: cat Tainted: G D W 5.10.172-cip27 #1
5006 21:01:12.161693 [ 300.522340] Hardware name: HopeRun HiHope RZ/G2M with sub board (DT)
5007 21:01:12.162198 [ 300.528696] pstate: 60000005 (nZCv daif -PAN -UAO -TCO BTYPE=--)
5008 21:01:12.163768 [ 300.534703] pc : refcount_warn_saturate+0xf4/0x144
5009 21:01:12.164249 [ 300.539493] lr : refcount_warn_saturate+0xf4/0x144
5010 21:01:12.164672 [ 300.544281] sp : ffff800016cebcd0
5011 21:01:12.184250 [ 300.547593] x29: ffff800016cebcd0 x28: ffff0005c97a6200
5012 21:01:12.184751 [ 300.552912] x27: 0000000000000000 x26: 0000000000000000
5013 21:01:12.186314 [ 300.558229] x25: ffff8000114e1c88 x24: ffff800016cebe20
5014 21:01:12.186752 [ 300.563547] x23: 0000000000000020 x22: ffff0005c4e44000
5015 21:01:12.205930 [ 300.568864] x21: ffff8000119f38d0 x20: ffff8000114e2028
5016 21:01:12.206431 [ 300.574182] x19: 000000000000003a x18: 0000000000000000
5017 21:01:12.208043 [ 300.579499] x17: 0000000000000000 x16: 0000000000000000
5018 21:01:12.208483 [ 300.584817] x15: 0000000000000030 x14: ffffffffffffffff
5019 21:01:12.228550 [ 300.590134] x13: ffff800096ceb977 x12: ffff800016ceb97f
5020 21:01:12.229053 [ 300.595452] x11: 00000067ba880e44 x10: 0000000000001440
5021 21:01:12.229488 [ 300.600769] x9 : ffff80001012cbd4 x8 : ffff0005c97a76a0
5022 21:01:12.231037 [ 300.606086] x7 : 0000000000000000 x6 : ffff800012551000
5023 21:01:12.231470 [ 300.611404] x5 : ffff800012551c88 x4 : ffff00063f75cc50
5024 21:01:12.251242 [ 300.616721] x3 : 0000000000000000 x2 : 0000000000000000
5025 21:01:12.251743 [ 300.622037] x1 : 0000000000000000 x0 : ffff0005c97a6200
5026 21:01:12.253340 [ 300.627355] Call trace:
5027 21:01:12.253775 [ 300.629802] refcount_warn_saturate+0xf4/0x144
5028 21:01:12.254194 [ 300.634251] __refcount_sub_and_test.constprop.0+0x74/0x8c
5029 21:01:12.272709 [ 300.639743] lkdtm_REFCOUNT_DEC_AND_TEST_SATURATED+0x48/0x8c
5030 21:01:12.273212 [ 300.645402] lkdtm_do_action+0x24/0x40
5031 21:01:12.274781 [ 300.649150] direct_entry+0xd0/0x140
5032 21:01:12.275219 [ 300.652726] full_proxy_write+0x68/0xbc
5033 21:01:12.275636 [ 300.656565] vfs_write+0xec/0x20c
5034 21:01:12.296447 [ 300.659879] ksys_write+0x70/0x100
5035 21:01:12.296947 [ 300.663279] __arm64_sys_write+0x24/0x30
5036 21:01:12.297383 [ 300.667207] el0_svc_common.constprop.0+0x84/0x1e0
5037 21:01:12.298949 [ 300.671998] do_el0_svc+0x2c/0xa4
5038 21:01:12.299380 [ 300.675316] el0_svc+0x20/0x30
5039 21:01:12.299794 [ 300.678369] el0_sync_handler+0xb0/0xb4
5040 21:01:12.317951 [ 300.682206] el0_sync+0x180/0x1c0
5041 21:01:12.318453 [ 300.685520] irq event stamp: 0
5042 21:01:12.318887 [ 300.688580] hardirqs last enabled at (0): [<0000000000000000>] 0x0
5043 21:01:12.320468 [ 300.694858] hardirqs last disabled at (0): [<ffff80001009bc04>] copy_process+0x5d4/0x1950
5044 21:01:12.333070 [ 300.703047] softirqs last enabled at (0): [<ffff80001009bc04>] copy_process+0x5d4/0x1950
5045 21:01:12.333576 [ 300.711232] softirqs last disabled at (0): [<0000000000000000>] 0x0
5046 21:01:12.336447 [ 300.717498] ---[ end trace f4327b3a1a7cc10a ]---
5047 21:01:12.341717 [ 300.722397] lkdtm: Saturation detected: still saturated
5048 21:01:12.744438 # [ 300.429141] lkdtm: Performing direct entry REFCOUNT_DEC_AND_TEST_SATURATED
5049 21:01:12.746076 # [ 300.436201] lkdtm: attempting bad refcount_dec_and_test() from saturated
5050 21:01:12.746515 # [ 300.443059] ------------[ cut here ]------------
5051 21:01:12.765928 # [ 300.447769] refcount_t: underflow; use-after-free.
5052 21:01:12.766419 # [ 300.452831] WARNING: CPU: 2 PID: 2804 at lib/refcount.c:28 refcount_warn_saturate+0xf4/0x144
5053 21:01:12.812222 # [ 300.461268] Modules linked in: fuse ip_tables x_tables wl18xx wlcore mac80211 libarc4 cfg80211 rcar_du_drm rcar_lvds rcar_cmm snd_soc_hdmi_codec dw_hdmi_cec dw_hdmi_i2s_audio vsp1 rcar_fdp1 v4l2_mem2mem videobuf2_vmalloc videobuf2_dma_contig videobuf2_memops rcar_dw_hdmi dw_hdmi videobuf2_v4l2 cec videobuf2_common crct10dif_ce snd_soc_audio_graph_card snd_soc_simple_card_utils videodev drm_kms_helper wlcore_sdio mc rcar_fcp hci_uart btqca btbcm renesas_usb3 snd_soc_rcar bluetooth pwm_rcar rcar_can phy_rcar_gen3_usb3 can_dev usb_dmac ecdh_generic ecc renesas_usbhs rfkill display_connector drm realtek
5054 21:01:12.832677 # [ 300.514600] CPU: 2 PID: 2804 Comm: cat Tainted: G D W 5.10.172-cip27 #1
5055 21:01:12.833171 # [ 300.522340] Hardware name: HopeRun HiHope RZ/G2M with sub board (DT)
5056 21:01:12.834737 # [ 300.528696] pstate: 60000005 (nZCv daif -PAN -UAO -TCO BTYPE=--)
5057 21:01:12.835170 # [ 300.534703] pc : refcount_warn_saturate+0xf4/0x144
5058 21:01:12.855190 # [ 300.539493] lr : refcount_warn_saturate+0xf4/0x144
5059 21:01:12.855681 # [ 300.544281] sp : ffff800016cebcd0
5060 21:01:12.857279 # [ 300.547593] x29: ffff800016cebcd0 x28: ffff0005c97a6200
5061 21:01:12.857713 # [ 300.552912] x27: 0000000000000000 x26: 0000000000000000
5062 21:01:12.877824 # [ 300.558229] x25: ffff8000114e1c88 x24: ffff800016cebe20
5063 21:01:12.878317 # [ 300.563547] x23: 0000000000000020 x22: ffff0005c4e44000
5064 21:01:12.879915 # [ 300.568864] x21: ffff8000119f38d0 x20: ffff8000114e2028
5065 21:01:12.880347 # [ 300.574182] x19: 000000000000003a x18: 0000000000000000
5066 21:01:12.899443 # [ 300.579499] x17: 0000000000000000 x16: 0000000000000000
5067 21:01:12.899968 # [ 300.584817] x15: 0000000000000030 x14: ffffffffffffffff
5068 21:01:12.901537 # [ 300.590134] x13: ffff800096ceb977 x12: ffff800016ceb97f
5069 21:01:12.901965 # [ 300.595452] x11: 00000067ba880e44 x10: 0000000000001440
5070 21:01:12.922069 # [ 300.600769] x9 : ffff80001012cbd4 x8 : ffff0005c97a76a0
5071 21:01:12.922561 # [ 300.606086] x7 : 0000000000000000 x6 : ffff800012551000
5072 21:01:12.924156 # [ 300.611404] x5 : ffff800012551c88 x4 : ffff00063f75cc50
5073 21:01:12.924589 # [ 300.616721] x3 : 0000000000000000 x2 : 0000000000000000
5074 21:01:12.943693 # [ 300.622037] x1 : 0000000000000000 x0 : ffff0005c97a6200
5075 21:01:12.944219 # [ 300.627355] Call trace:
5076 21:01:12.944644 # [ 300.629802] refcount_warn_saturate+0xf4/0x144
5077 21:01:12.946217 # [ 300.634251] __refcount_sub_and_test.constprop.0+0x74/0x8c
5078 21:01:12.946642 # [ 300.639743] lkdtm_REFCOUNT_DEC_AND_TEST_SATURATED+0x48/0x8c
5079 21:01:12.966322 # [ 300.645402] lkdtm_do_action+0x24/0x40
5080 21:01:12.966814 # [ 300.649150] direct_entry+0xd0/0x140
5081 21:01:12.967240 # [ 300.652726] full_proxy_write+0x68/0xbc
5082 21:01:12.968816 # [ 300.656565] vfs_write+0xec/0x20c
5083 21:01:12.969245 # [ 300.659879] ksys_write+0x70/0x100
5084 21:01:12.969654 # [ 300.663279] __arm64_sys_write+0x24/0x30
5085 21:01:12.988816 # [ 300.667207] el0_svc_common.constprop.0+0x84/0x1e0
5086 21:01:12.989309 # [ 300.671998] do_el0_svc+0x2c/0xa4
5087 21:01:12.989731 # [ 300.675316] el0_svc+0x20/0x30
5088 21:01:12.991285 # [ 300.678369] el0_sync_handler+0xb0/0xb4
5089 21:01:12.991709 # [ 300.682206] el0_sync+0x180/0x1c0
5090 21:01:12.992145 # [ 300.685520] irq event stamp: 0
5091 21:01:13.010440 # [ 300.688580] hardirqs last enabled at (0): [<0000000000000000>] 0x0
5092 21:01:13.012105 # [ 300.694858] hardirqs last disabled at (0): [<ffff80001009bc04>] copy_process+0x5d4/0x1950
5093 21:01:13.012551 # [ 300.703047] softirqs last enabled at (0): [<ffff80001009bc04>] copy_process+0x5d4/0x1950
5094 21:01:13.033065 # [ 300.711232] softirqs last disabled at (0): [<0000000000000000>] 0x0
5095 21:01:13.033555 # [ 300.717498] ---[ end trace f4327b3a1a7cc10a ]---
5096 21:01:13.035129 # [ 300.722397] lkdtm: Saturation detected: still saturated
5097 21:01:13.043962 # REFCOUNT_DEC_AND_TEST_SATURATED: saw 'Saturation detected: still saturated': ok
5098 21:01:13.047187 ok 57 selftests: lkdtm: REFCOUNT_DEC_AND_TEST_SATURATED.sh
5099 21:01:13.047612 # selftests: lkdtm: REFCOUNT_SUB_AND_TEST_SATURATED.sh
5100 21:01:14.166120 [ 302.544925] lkdtm: Performing direct entry REFCOUNT_SUB_AND_TEST_SATURATED
5101 21:01:14.179066 [ 302.551938] lkdtm: attempting bad refcount_sub_and_test() from saturated
5102 21:01:14.182455 [ 302.558702] ------------[ cut here ]------------
5103 21:01:14.182948 [ 302.563384] refcount_t: underflow; use-after-free.
5104 21:01:14.191055 [ 302.568368] WARNING: CPU: 2 PID: 2839 at lib/refcount.c:28 refcount_warn_saturate+0xf4/0x144
5105 21:01:14.254536 [ 302.576804] Modules linked in: fuse ip_tables x_tables wl18xx wlcore mac80211 libarc4 cfg80211 rcar_du_drm rcar_lvds rcar_cmm snd_soc_hdmi_codec dw_hdmi_cec dw_hdmi_i2s_audio vsp1 rcar_fdp1 v4l2_mem2mem videobuf2_vmalloc videobuf2_dma_contig videobuf2_memops rcar_dw_hdmi dw_hdmi videobuf2_v4l2 cec videobuf2_common crct10dif_ce snd_soc_audio_graph_card snd_soc_simple_card_utils videodev drm_kms_helper wlcore_sdio mc rcar_fcp hci_uart btqca btbcm renesas_usb3 snd_soc_rcar bluetooth pwm_rcar rcar_can phy_rcar_gen3_usb3 can_dev usb_dmac ecdh_generic ecc renesas_usbhs rfkill display_connector drm realtek
5106 21:01:14.256232 [ 302.630136] CPU: 2 PID: 2839 Comm: cat Tainted: G D W 5.10.172-cip27 #1
5107 21:01:14.277140 [ 302.637876] Hardware name: HopeRun HiHope RZ/G2M with sub board (DT)
5108 21:01:14.277633 [ 302.644231] pstate: 60000005 (nZCv daif -PAN -UAO -TCO BTYPE=--)
5109 21:01:14.279225 [ 302.650239] pc : refcount_warn_saturate+0xf4/0x144
5110 21:01:14.279655 [ 302.655030] lr : refcount_warn_saturate+0xf4/0x144
5111 21:01:14.280099 [ 302.659818] sp : ffff800016da3cd0
5112 21:01:14.299781 [ 302.663130] x29: ffff800016da3cd0 x28: ffff0005c63f4980
5113 21:01:14.300301 [ 302.668448] x27: 0000000000000000 x26: 0000000000000000
5114 21:01:14.301877 [ 302.673766] x25: ffff8000114e1c88 x24: ffff800016da3e20
5115 21:01:14.302303 [ 302.679083] x23: 0000000000000020 x22: ffff0005c35c1000
5116 21:01:14.322423 [ 302.684400] x21: ffff8000119f38f0 x20: ffff8000114e2038
5117 21:01:14.322915 [ 302.689717] x19: 000000000000003b x18: 0000000000000000
5118 21:01:14.324520 [ 302.695035] x17: 0000000000000000 x16: 0000000000000000
5119 21:01:14.324951 [ 302.700352] x15: 0000000000000030 x14: ffffffffffffffff
5120 21:01:14.343951 [ 302.705670] x13: ffff800096da3977 x12: ffff800016da397f
5121 21:01:14.344445 [ 302.710988] x11: ffff80001257fda8 x10: 0000000000001440
5122 21:01:14.344870 [ 302.716306] x9 : ffff80001012cbd4 x8 : ffff0005c63f5e20
5123 21:01:14.346436 [ 302.721624] x7 : 0000000000000000 x6 : ffff800012551000
5124 21:01:14.346862 [ 302.726941] x5 : ffff800012551c88 x4 : ffff00063f75cc50
5125 21:01:14.366549 [ 302.732257] x3 : 0000000000000000 x2 : 0000000000000000
5126 21:01:14.367039 [ 302.737574] x1 : 0000000000000000 x0 : ffff0005c63f4980
5127 21:01:14.368643 [ 302.742893] Call trace:
5128 21:01:14.369086 [ 302.745340] refcount_warn_saturate+0xf4/0x144
5129 21:01:14.369508 [ 302.749788] __refcount_sub_and_test.constprop.0+0x74/0x8c
5130 21:01:14.389177 [ 302.755281] lkdtm_REFCOUNT_SUB_AND_TEST_SATURATED+0x48/0x8c
5131 21:01:14.389677 [ 302.760939] lkdtm_do_action+0x24/0x40
5132 21:01:14.391263 [ 302.764687] direct_entry+0xd0/0x140
5133 21:01:14.391698 [ 302.768264] full_proxy_write+0x68/0xbc
5134 21:01:14.392150 [ 302.772103] vfs_write+0xec/0x20c
5135 21:01:14.410807 [ 302.775416] ksys_write+0x70/0x100
5136 21:01:14.411307 [ 302.778817] __arm64_sys_write+0x24/0x30
5137 21:01:14.411741 [ 302.782746] el0_svc_common.constprop.0+0x84/0x1e0
5138 21:01:14.413361 [ 302.787537] do_el0_svc+0x2c/0xa4
5139 21:01:14.413796 [ 302.790854] el0_svc+0x20/0x30
5140 21:01:14.414211 [ 302.793908] el0_sync_handler+0xb0/0xb4
5141 21:01:14.433376 [ 302.797745] el0_sync+0x180/0x1c0
5142 21:01:14.433877 [ 302.801059] irq event stamp: 0
5143 21:01:14.434309 [ 302.804119] hardirqs last enabled at (0): [<0000000000000000>] 0x0
5144 21:01:14.435913 [ 302.810391] hardirqs last disabled at (0): [<ffff80001009bc04>] copy_process+0x5d4/0x1950
5145 21:01:14.448553 [ 302.818568] softirqs last enabled at (0): [<ffff80001009bc04>] copy_process+0x5d4/0x1950
5146 21:01:14.449055 [ 302.826745] softirqs last disabled at (0): [<0000000000000000>] 0x0
5147 21:01:14.451942 [ 302.833008] ---[ end trace f4327b3a1a7cc10b ]---
5148 21:01:14.456250 [ 302.837936] lkdtm: Saturation detected: still saturated
5149 21:01:15.329583 # [ 302.544925] lkdtm: Performing direct entry REFCOUNT_SUB_AND_TEST_SATURATED
5150 21:01:15.330087 # [ 302.551938] lkdtm: attempting bad refcount_sub_and_test() from saturated
5151 21:01:15.330514 # [ 302.558702] ------------[ cut here ]------------
5152 21:01:15.352012 # [ 302.563384] refcount_t: underflow; use-after-free.
5153 21:01:15.352502 # [ 302.568368] WARNING: CPU: 2 PID: 2839 at lib/refcount.c:28 refcount_warn_saturate+0xf4/0x144
5154 21:01:15.397263 # [ 302.576804] Modules linked in: fuse ip_tables x_tables wl18xx wlcore mac80211 libarc4 cfg80211 rcar_du_drm rcar_lvds rcar_cmm snd_soc_hdmi_codec dw_hdmi_cec dw_hdmi_i2s_audio vsp1 rcar_fdp1 v4l2_mem2mem videobuf2_vmalloc videobuf2_dma_contig videobuf2_memops rcar_dw_hdmi dw_hdmi videobuf2_v4l2 cec videobuf2_common crct10dif_ce snd_soc_audio_graph_card snd_soc_simple_card_utils videodev drm_kms_helper wlcore_sdio mc rcar_fcp hci_uart btqca btbcm renesas_usb3 snd_soc_rcar bluetooth pwm_rcar rcar_can phy_rcar_gen3_usb3 can_dev usb_dmac ecdh_generic ecc renesas_usbhs rfkill display_connector drm realtek
5155 21:01:15.417641 # [ 302.630136] CPU: 2 PID: 2839 Comm: cat Tainted: G D W 5.10.172-cip27 #1
5156 21:01:15.418135 # [ 302.637876] Hardware name: HopeRun HiHope RZ/G2M with sub board (DT)
5157 21:01:15.419723 # [ 302.644231] pstate: 60000005 (nZCv daif -PAN -UAO -TCO BTYPE=--)
5158 21:01:15.420191 # [ 302.650239] pc : refcount_warn_saturate+0xf4/0x144
5159 21:01:15.441404 # [ 302.655030] lr : refcount_warn_saturate+0xf4/0x144
5160 21:01:15.441896 # [ 302.659818] sp : ffff800016da3cd0
5161 21:01:15.443484 # [ 302.663130] x29: ffff800016da3cd0 x28: ffff0005c63f4980
5162 21:01:15.443941 # [ 302.668448] x27: 0000000000000000 x26: 0000000000000000
5163 21:01:15.462919 # [ 302.673766] x25: ffff8000114e1c88 x24: ffff800016da3e20
5164 21:01:15.463410 # [ 302.679083] x23: 0000000000000020 x22: ffff0005c35c1000
5165 21:01:15.465028 # [ 302.684400] x21: ffff8000119f38f0 x20: ffff8000114e2038
5166 21:01:15.465458 # [ 302.689717] x19: 000000000000003b x18: 0000000000000000
5167 21:01:15.484539 # [ 302.695035] x17: 0000000000000000 x16: 0000000000000000
5168 21:01:15.485032 # [ 302.700352] x15: 0000000000000030 x14: ffffffffffffffff
5169 21:01:15.485459 # [ 302.705670] x13: ffff800096da3977 x12: ffff800016da397f
5170 21:01:15.487042 # [ 302.710988] x11: ffff80001257fda8 x10: 0000000000001440
5171 21:01:15.507039 # [ 302.716306] x9 : ffff80001012cbd4 x8 : ffff0005c63f5e20
5172 21:01:15.507529 # [ 302.721624] x7 : 0000000000000000 x6 : ffff800012551000
5173 21:01:15.509150 # [ 302.726941] x5 : ffff800012551c88 x4 : ffff00063f75cc50
5174 21:01:15.509581 # [ 302.732257] x3 : 0000000000000000 x2 : 0000000000000000
5175 21:01:15.528646 # [ 302.737574] x1 : 0000000000000000 x0 : ffff0005c63f4980
5176 21:01:15.529140 # [ 302.742893] Call trace:
5177 21:01:15.529562 # [ 302.745340] refcount_warn_saturate+0xf4/0x144
5178 21:01:15.531141 # [ 302.749788] __refcount_sub_and_test.constprop.0+0x74/0x8c
5179 21:01:15.531565 # [ 302.755281] lkdtm_REFCOUNT_SUB_AND_TEST_SATURATED+0x48/0x8c
5180 21:01:15.552267 # [ 302.760939] lkdtm_do_action+0x24/0x40
5181 21:01:15.552773 # [ 302.764687] direct_entry+0xd0/0x140
5182 21:01:15.553206 # [ 302.768264] full_proxy_write+0x68/0xbc
5183 21:01:15.554791 # [ 302.772103] vfs_write+0xec/0x20c
5184 21:01:15.555223 # [ 302.775416] ksys_write+0x70/0x100
5185 21:01:15.555638 # [ 302.778817] __arm64_sys_write+0x24/0x30
5186 21:01:15.573913 # [ 302.782746] el0_svc_common.constprop.0+0x84/0x1e0
5187 21:01:15.574414 # [ 302.787537] do_el0_svc+0x2c/0xa4
5188 21:01:15.574847 # [ 302.790854] el0_svc+0x20/0x30
5189 21:01:15.576458 # [ 302.793908] el0_sync_handler+0xb0/0xb4
5190 21:01:15.576892 # [ 302.797745] el0_sync+0x180/0x1c0
5191 21:01:15.577307 # [ 302.801059] irq event stamp: 0
5192 21:01:15.595411 # [ 302.804119] hardirqs last enabled at (0): [<0000000000000000>] 0x0
5193 21:01:15.597120 # [ 302.810391] hardirqs last disabled at (0): [<ffff80001009bc04>] copy_process+0x5d4/0x1950
5194 21:01:15.597569 # [ 302.818568] softirqs last enabled at (0): [<ffff80001009bc04>] copy_process+0x5d4/0x1950
5195 21:01:15.618022 # [ 302.826745] softirqs last disabled at (0): [<0000000000000000>] 0x0
5196 21:01:15.618524 # [ 302.833008] ---[ end trace f4327b3a1a7cc10b ]---
5197 21:01:15.620154 # [ 302.837936] lkdtm: Saturation detected: still saturated
5198 21:01:15.638527 # REFCOUNT_SUB_AND_TEST_SATURATED: saw 'Saturation detected: still saturated': ok
5199 21:01:15.639059 ok 58 selftests: lkdtm: REFCOUNT_SUB_AND_TEST_SATURATED.sh
5200 21:01:15.639591 # selftests: lkdtm: REFCOUNT_TIMING.sh
5201 21:01:15.641586 # Skipping REFCOUNT_TIMING: timing only
5202 21:01:15.643266 ok 59 selftests: lkdtm: REFCOUNT_TIMING.sh # SKIP
5203 21:01:15.643713 # selftests: lkdtm: ATOMIC_TIMING.sh
5204 21:01:15.779076 # Skipping ATOMIC_TIMING: timing only
5205 21:01:15.793961 ok 60 selftests: lkdtm: ATOMIC_TIMING.sh # SKIP
5206 21:01:15.818399 # selftests: lkdtm: USERCOPY_HEAP_SIZE_TO.sh
5207 21:01:16.283117 [ 304.663544] lkdtm: Performing direct entry USERCOPY_HEAP_SIZE_TO
5208 21:01:16.292878 [ 304.669789] lkdtm: attempting good copy_to_user of correct size
5209 21:01:16.296066 [ 304.675898] lkdtm: attempting bad copy_to_user of too large size
5210 21:01:16.469532 # [ 304.663544] lkdtm: Performing direct entry USERCOPY_HEAP_SIZE_TO
5211 21:01:16.471202 # [ 304.669789] lkdtm: attempting good copy_to_user of correct size
5212 21:01:16.472815 # [ 304.675898] lkdtm: attempting bad copy_to_user of too large size
5213 21:01:16.490728 # USERCOPY_HEAP_SIZE_TO: missing 'call trace:': [FAIL]
5214 21:01:16.587999 not ok 61 selftests: lkdtm: USERCOPY_HEAP_SIZE_TO.sh # exit=1
5215 21:01:16.700022 # selftests: lkdtm: USERCOPY_HEAP_SIZE_FROM.sh
5216 21:01:17.159610 [ 305.536829] lkdtm: Performing direct entry USERCOPY_HEAP_SIZE_FROM
5217 21:01:17.162933 [ 305.543175] lkdtm: attempting good copy_from_user of correct size
5218 21:01:17.171355 [ 305.550993] lkdtm: attempting bad copy_from_user of too large size
5219 21:01:17.363035 # [ 305.536829] lkdtm: Performing direct entry USERCOPY_HEAP_SIZE_FROM
5220 21:01:17.363390 # [ 305.543175] lkdtm: attempting good copy_from_user of correct size
5221 21:01:17.366227 # [ 305.550993] lkdtm: attempting bad copy_from_user of too large size
5222 21:01:17.385198 # USERCOPY_HEAP_SIZE_FROM: missing 'call trace:': [FAIL]
5223 21:01:17.511078 not ok 62 selftests: lkdtm: USERCOPY_HEAP_SIZE_FROM.sh # exit=1
5224 21:01:17.534290 # selftests: lkdtm: USERCOPY_HEAP_WHITELIST_TO.sh
5225 21:01:18.137264 [ 306.516553] lkdtm: Performing direct entry USERCOPY_HEAP_WHITELIST_TO
5226 21:01:18.142670 [ 306.523178] lkdtm: attempting good copy_to_user inside whitelist
5227 21:01:18.150463 [ 306.530961] lkdtm: attempting bad copy_to_user outside whitelist
5228 21:01:18.319626 # [ 306.516553] lkdtm: Performing direct entry USERCOPY_HEAP_WHITELIST_TO
5229 21:01:18.322964 # [ 306.523178] lkdtm: attempting good copy_to_user inside whitelist
5230 21:01:18.325313 # [ 306.530961] lkdtm: attempting bad copy_to_user outside whitelist
5231 21:01:18.343127 # USERCOPY_HEAP_WHITELIST_TO: missing 'call trace:': [FAIL]
5232 21:01:18.445782 not ok 63 selftests: lkdtm: USERCOPY_HEAP_WHITELIST_TO.sh # exit=1
5233 21:01:18.470334 # selftests: lkdtm: USERCOPY_HEAP_WHITELIST_FROM.sh
5234 21:01:20.401072 [ 308.779937] lkdtm: Performing direct entry USERCOPY_HEAP_WHITELIST_FROM
5235 21:01:20.406432 [ 308.786743] lkdtm: attempting good copy_from_user inside whitelist
5236 21:01:20.415096 [ 308.794593] lkdtm: attempting bad copy_from_user outside whitelist
5237 21:01:20.564454 # [ 308.779937] lkdtm: Performing direct entry USERCOPY_HEAP_WHITELIST_FROM
5238 21:01:20.564820 # [ 308.786743] lkdtm: attempting good copy_from_user inside whitelist
5239 21:01:20.567738 # [ 308.794593] lkdtm: attempting bad copy_from_user outside whitelist
5240 21:01:20.588863 # USERCOPY_HEAP_WHITELIST_FROM: missing 'call trace:': [FAIL]
5241 21:01:20.720984 not ok 64 selftests: lkdtm: USERCOPY_HEAP_WHITELIST_FROM.sh # exit=1
5242 21:01:20.746514 # selftests: lkdtm: USERCOPY_STACK_FRAME_TO.sh
5243 21:01:21.301126 [ 309.677678] lkdtm: Performing direct entry USERCOPY_STACK_FRAME_TO
5244 21:01:21.304228 [ 309.684013] lkdtm: good_stack: ffff800017203cd8-ffff800017203cf8
5245 21:01:21.321281 [ 309.691679] lkdtm: bad_stack : ffff800017203c38-ffff800017203c58
5246 21:01:21.322470 [ 309.698149] lkdtm: attempting good copy_to_user of local stack
5247 21:01:21.324798 [ 309.704535] lkdtm: attempting bad copy_to_user of distant stack
5248 21:01:21.482397 # [ 309.677678] lkdtm: Performing direct entry USERCOPY_STACK_FRAME_TO
5249 21:01:21.482858 # [ 309.684013] lkdtm: good_stack: ffff800017203cd8-ffff800017203cf8
5250 21:01:21.484380 # [ 309.691679] lkdtm: bad_stack : ffff800017203c38-ffff800017203c58
5251 21:01:21.495304 # [ 309.698149] lkdtm: attempting good copy_to_user of local stack
5252 21:01:21.495766 # [ 309.704535] lkdtm: attempting bad copy_to_user of distant stack
5253 21:01:21.498680 # USERCOPY_STACK_FRAME_TO: missing 'call trace:': [FAIL]
5254 21:01:21.579954 not ok 65 selftests: lkdtm: USERCOPY_STACK_FRAME_TO.sh # exit=1
5255 21:01:21.703510 # selftests: lkdtm: USERCOPY_STACK_FRAME_FROM.sh
5256 21:01:22.359421 [ 310.735768] lkdtm: Performing direct entry USERCOPY_STACK_FRAME_FROM
5257 21:01:22.362601 [ 310.742250] lkdtm: good_stack: ffff8000172c3cd8-ffff8000172c3cf8
5258 21:01:22.377637 [ 310.748321] lkdtm: bad_stack : ffff8000172c3c38-ffff8000172c3c58
5259 21:01:22.379310 [ 310.754405] lkdtm: attempting good copy_from_user of local stack
5260 21:01:22.381035 [ 310.760518] lkdtm: attempting bad copy_from_user of distant stack
5261 21:01:22.528977 # [ 310.735768] lkdtm: Performing direct entry USERCOPY_STACK_FRAME_FROM
5262 21:01:22.530669 # [ 310.742250] lkdtm: good_stack: ffff8000172c3cd8-ffff8000172c3cf8
5263 21:01:22.531114 # [ 310.748321] lkdtm: bad_stack : ffff8000172c3c38-ffff8000172c3c58
5264 21:01:22.537755 # [ 310.754405] lkdtm: attempting good copy_from_user of local stack
5265 21:01:22.540987 # [ 310.760518] lkdtm: attempting bad copy_from_user of distant stack
5266 21:01:22.546372 # USERCOPY_STACK_FRAME_FROM: missing 'call trace:': [FAIL]
5267 21:01:22.659643 not ok 66 selftests: lkdtm: USERCOPY_STACK_FRAME_FROM.sh # exit=1
5268 21:01:22.684069 # selftests: lkdtm: USERCOPY_STACK_BEYOND.sh
5269 21:01:23.272468 [ 311.639608] lkdtm: Performing direct entry USERCOPY_STACK_BEYOND
5270 21:01:23.273633 [ 311.645742] lkdtm: good_stack: ffff800017383cd8-ffff800017383cf8
5271 21:01:23.273914 [ 311.651813] lkdtm: bad_stack : ffff800017383ff8-ffff800017384018
5272 21:01:23.277748 [ 311.657900] lkdtm: attempting good copy_to_user of local stack
5273 21:01:23.283299 [ 311.663885] lkdtm: attempting bad copy_to_user of distant stack
5274 21:01:23.294212 [ 311.670046] Unable to handle kernel paging request at virtual address ffff800017384000
5275 21:01:23.294630 [ 311.678045] Mem abort info:
5276 21:01:23.298647 [ 311.681544] ESR = 0x96000007
5277 21:01:23.304086 [ 311.685024] EC = 0x25: DABT (current EL), IL = 32 bits
5278 21:01:23.310833 [ 311.690515] SET = 0, FnV = 0
5279 21:01:23.313943 [ 311.693570] EA = 0, S1PTW = 0
5280 21:01:23.314341 [ 311.696734] Data abort info:
5281 21:01:23.332344 [ 311.699671] ISV = 0, ISS = 0x00000007
5282 21:01:23.332814 [ 311.703522] CM = 0, WnR = 0
5283 21:01:23.334316 [ 311.706502] swapper pgtable: 4k pages, 48-bit VAs, pgdp=0000000049db0000
5284 21:01:23.342204 [ 311.713212] [ffff800017384000] pgd=000000067ffff003, p4d=000000067ffff003, pud=000000067fffe003, pmd=00000006082a3003, pte=0000000000000000
5285 21:01:23.345342 [ 311.725768] Internal error: Oops: 96000007 [#16] PREEMPT SMP
5286 21:01:23.409963 [ 311.731425] Modules linked in: fuse ip_tables x_tables wl18xx wlcore mac80211 libarc4 cfg80211 rcar_du_drm rcar_lvds rcar_cmm snd_soc_hdmi_codec dw_hdmi_cec dw_hdmi_i2s_audio vsp1 rcar_fdp1 v4l2_mem2mem videobuf2_vmalloc videobuf2_dma_contig videobuf2_memops rcar_dw_hdmi dw_hdmi videobuf2_v4l2 cec videobuf2_common crct10dif_ce snd_soc_audio_graph_card snd_soc_simple_card_utils videodev drm_kms_helper wlcore_sdio mc rcar_fcp hci_uart btqca btbcm renesas_usb3 snd_soc_rcar bluetooth pwm_rcar rcar_can phy_rcar_gen3_usb3 can_dev usb_dmac ecdh_generic ecc renesas_usbhs rfkill display_connector drm realtek
5287 21:01:23.411627 [ 311.784630] CPU: 0 PID: 3133 Comm: cat Tainted: G D W 5.10.172-cip27 #1
5288 21:01:23.431495 [ 311.792367] Hardware name: HopeRun HiHope RZ/G2M with sub board (DT)
5289 21:01:23.432030 [ 311.798717] pstate: 80000005 (Nzcv daif -PAN -UAO -TCO BTYPE=--)
5290 21:01:23.432450 [ 311.804729] pc : __arch_copy_to_user+0xa0/0x310
5291 21:01:23.434076 [ 311.809259] lr : _copy_to_user+0x6c/0x94
5292 21:01:23.434525 [ 311.813176] sp : ffff800017383c70
5293 21:01:23.454118 [ 311.816485] x29: ffff800017383c70 x28: ffff0005c7704980
5294 21:01:23.454616 [ 311.821795] x27: 0000000000000000 x26: 0000000000000000
5295 21:01:23.455652 [ 311.827105] x25: ffff8000114e1c88 x24: ffff800017383e20
5296 21:01:23.455900 [ 311.832415] x23: 0000000000000016 x22: ffff0005c09fe000
5297 21:01:23.475609 [ 311.837725] x21: ffff800017383ff8 x20: 0000ffffb698d000
5298 21:01:23.476068 [ 311.843035] x19: 0000000000000020 x18: 0000000000000000
5299 21:01:23.476374 [ 311.848344] x17: 0000000000000000 x16: 0000000000000000
5300 21:01:23.477691 [ 311.853655] x15: ffff800017383ff8 x14: 0000000000000000
5301 21:01:23.478059 [ 311.858964] x13: 0000000000000000 x12: 0000000000000040
5302 21:01:23.499341 [ 311.864274] x11: 0000036bd26e4826 x10: 0000000000001440
5303 21:01:23.499804 [ 311.869584] x9 : ffff80001011ad50 x8 : ffff00063f7e97c0
5304 21:01:23.500031 [ 311.874894] x7 : ffff0005c7704980 x6 : 0000ffffb698d008
5305 21:01:23.501102 [ 311.880204] x5 : 0000ffffb698d020 x4 : 0000000000000008
5306 21:01:23.520884 [ 311.885513] x3 : 0000000000000010 x2 : 0000000000000018
5307 21:01:23.521260 [ 311.890823] x1 : ffff800017384000 x0 : 0000ffffb698d000
5308 21:01:23.521460 [ 311.896134] Call trace:
5309 21:01:23.522308 [ 311.898577] __arch_copy_to_user+0xa0/0x310
5310 21:01:23.522626 [ 311.902759] do_usercopy_stack+0x28c/0x294
5311 21:01:23.543335 [ 311.906851] lkdtm_USERCOPY_STACK_BEYOND+0x20/0x30
5312 21:01:23.543710 [ 311.911638] lkdtm_do_action+0x24/0x40
5313 21:01:23.544040 [ 311.915381] direct_entry+0xd0/0x140
5314 21:01:23.545248 [ 311.918954] full_proxy_write+0x68/0xbc
5315 21:01:23.545570 [ 311.922787] vfs_write+0xec/0x20c
5316 21:01:23.545863 [ 311.926097] ksys_write+0x70/0x100
5317 21:01:23.566079 [ 311.929493] __arm64_sys_write+0x24/0x30
5318 21:01:23.566506 [ 311.933415] el0_svc_common.constprop.0+0x84/0x1e0
5319 21:01:23.566889 [ 311.938200] do_el0_svc+0x2c/0xa4
5320 21:01:23.567246 [ 311.941512] el0_svc+0x20/0x30
5321 21:01:23.567570 [ 311.944561] el0_sync_handler+0xb0/0xb4
5322 21:01:23.568866 [ 311.948393] el0_sync+0x180/0x1c0
5323 21:01:23.572592 [ 311.951706] Code: a8c12027 a88120c7 d503201f d503201f (a8c12027)
5324 21:01:23.575857 [ 311.957797] ---[ end trace f4327b3a1a7cc10c ]---
5325 21:01:23.580099 # Segmentation fault
5326 21:01:24.046087 # [ 311.639608] lkdtm: Performing direct entry USERCOPY_STACK_BEYOND
5327 21:01:24.047499 # [ 311.645742] lkdtm: good_stack: ffff800017383cd8-ffff800017383cf8
5328 21:01:24.047707 # [ 311.651813] lkdtm: bad_stack : ffff800017383ff8-ffff800017384018
5329 21:01:24.068690 # [ 311.657900] lkdtm: attempting good copy_to_user of local stack
5330 21:01:24.069107 # [ 311.663885] lkdtm: attempting bad copy_to_user of distant stack
5331 21:01:24.070538 # [ 311.670046] Unable to handle kernel paging request at virtual address ffff800017384000
5332 21:01:24.070903 # [ 311.678045] Mem abort info:
5333 21:01:24.091308 # [ 311.681544] ESR = 0x96000007
5334 21:01:24.091793 # [ 311.685024] EC = 0x25: DABT (current EL), IL = 32 bits
5335 21:01:24.092249 # [ 311.690515] SET = 0, FnV = 0
5336 21:01:24.093853 # [ 311.693570] EA = 0, S1PTW = 0
5337 21:01:24.094272 # [ 311.696734] Data abort info:
5338 21:01:24.094673 # [ 311.699671] ISV = 0, ISS = 0x00000007
5339 21:01:24.112837 # [ 311.703522] CM = 0, WnR = 0
5340 21:01:24.113330 # [ 311.706502] swapper pgtable: 4k pages, 48-bit VAs, pgdp=0000000049db0000
5341 21:01:24.114963 # [ 311.713212] [ffff800017384000] pgd=000000067ffff003, p4d=000000067ffff003, pud=000000067fffe003, pmd=00000006082a3003, pte=0000000000000000
5342 21:01:24.134406 # [ 311.725768] Internal error: Oops: 96000007 [#16] PREEMPT SMP
5343 21:01:24.180953 # [ 311.731425] Modules linked in: fuse ip_tables x_tables wl18xx wlcore mac80211 libarc4 cfg80211 rcar_du_drm rcar_lvds rcar_cmm snd_soc_hdmi_codec dw_hdmi_cec dw_hdmi_i2s_audio vsp1 rcar_fdp1 v4l2_mem2mem videobuf2_vmalloc videobuf2_dma_contig videobuf2_memops rcar_dw_hdmi dw_hdmi videobuf2_v4l2 cec videobuf2_common crct10dif_ce snd_soc_audio_graph_card snd_soc_simple_card_utils videodev drm_kms_helper wlcore_sdio mc rcar_fcp hci_uart btqca btbcm renesas_usb3 snd_soc_rcar bluetooth pwm_rcar rcar_can phy_rcar_gen3_usb3 can_dev usb_dmac ecdh_generic ecc renesas_usbhs rfkill display_connector drm realtek
5344 21:01:24.181463 # [ 311.784630] CPU: 0 PID: 3133 Comm: cat Tainted: G D W 5.10.172-cip27 #1
5345 21:01:24.202270 # [ 311.792367] Hardware name: HopeRun HiHope RZ/G2M with sub board (DT)
5346 21:01:24.202758 # [ 311.798717] pstate: 80000005 (Nzcv daif -PAN -UAO -TCO BTYPE=--)
5347 21:01:24.203182 # [ 311.804729] pc : __arch_copy_to_user+0xa0/0x310
5348 21:01:24.204809 # [ 311.809259] lr : _copy_to_user+0x6c/0x94
5349 21:01:24.223868 # [ 311.813176] sp : ffff800017383c70
5350 21:01:24.224358 # [ 311.816485] x29: ffff800017383c70 x28: ffff0005c7704980
5351 21:01:24.225980 # [ 311.821795] x27: 0000000000000000 x26: 0000000000000000
5352 21:01:24.226406 # [ 311.827105] x25: ffff8000114e1c88 x24: ffff800017383e20
5353 21:01:24.246310 # [ 311.832415] x23: 0000000000000016 x22: ffff0005c09fe000
5354 21:01:24.246677 # [ 311.837725] x21: ffff800017383ff8 x20: 0000ffffb698d000
5355 21:01:24.246939 # [ 311.843035] x19: 0000000000000020 x18: 0000000000000000
5356 21:01:24.247980 # [ 311.848344] x17: 0000000000000000 x16: 0000000000000000
5357 21:01:24.248297 # [ 311.853655] x15: ffff800017383ff8 x14: 0000000000000000
5358 21:01:24.268950 # [ 311.858964] x13: 0000000000000000 x12: 0000000000000040
5359 21:01:24.269201 # [ 311.864274] x11: 0000036bd26e4826 x10: 0000000000001440
5360 21:01:24.270218 # [ 311.869584] x9 : ffff80001011ad50 x8 : ffff00063f7e97c0
5361 21:01:24.270565 # [ 311.874894] x7 : ffff0005c7704980 x6 : 0000ffffb698d008
5362 21:01:24.290434 # [ 311.880204] x5 : 0000ffffb698d020 x4 : 0000000000000008
5363 21:01:24.290834 # [ 311.885513] x3 : 0000000000000010 x2 : 0000000000000018
5364 21:01:24.292217 # [ 311.890823] x1 : ffff800017384000 x0 : 0000ffffb698d000
5365 21:01:24.292566 # [ 311.896134] Call trace:
5366 21:01:24.313077 # [ 311.898577] __arch_copy_to_user+0xa0/0x310
5367 21:01:24.313537 # [ 311.902759] do_usercopy_stack+0x28c/0x294
5368 21:01:24.313947 # [ 311.906851] lkdtm_USERCOPY_STACK_BEYOND+0x20/0x30
5369 21:01:24.315448 # [ 311.911638] lkdtm_do_action+0x24/0x40
5370 21:01:24.315868 # [ 311.915381] direct_entry+0xd0/0x140
5371 21:01:24.316250 # [ 311.918954] full_proxy_write+0x68/0xbc
5372 21:01:24.334646 # [ 311.922787] vfs_write+0xec/0x20c
5373 21:01:24.335143 # [ 311.926097] ksys_write+0x70/0x100
5374 21:01:24.335589 # [ 311.929493] __arm64_sys_write+0x24/0x30
5375 21:01:24.335938 # [ 311.933415] el0_svc_common.constprop.0+0x84/0x1e0
5376 21:01:24.336927 # [ 311.938200] do_el0_svc+0x2c/0xa4
5377 21:01:24.337096 # [ 311.941512] el0_svc+0x20/0x30
5378 21:01:24.357278 # [ 311.944561] el0_sync_handler+0xb0/0xb4
5379 21:01:24.357753 # [ 311.948393] el0_sync+0x180/0x1c0
5380 21:01:24.358147 # [ 311.951706] Code: a8c12027 a88120c7 d503201f d503201f (a8c12027)
5381 21:01:24.359614 # [ 311.957797] ---[ end trace f4327b3a1a7cc10c ]---
5382 21:01:24.360894 # USERCOPY_STACK_BEYOND: saw 'call trace:': ok
5383 21:01:24.418605 ok 67 selftests: lkdtm: USERCOPY_STACK_BEYOND.sh
5384 21:01:26.638586 # selftests: lkdtm: USERCOPY_KERNEL.sh
5385 21:01:29.090549 [ 317.466065] lkdtm: Performing direct entry USERCOPY_KERNEL
5386 21:01:29.093858 [ 317.471630] lkdtm: attempting good copy_to_user from kernel rodata: ffff8000114e2190
5387 21:01:29.101240 [ 317.479455] lkdtm: attempting bad copy_to_user from kernel text: ffff8000102cf790
5388 21:01:29.105542 [ 317.487047] lkdtm: FAIL: survived bad copy_to_user()
5389 21:01:29.469269 # [ 317.466065] lkdtm: Performing direct entry USERCOPY_KERNEL
5390 21:01:29.470476 # [ 317.471630] lkdtm: attempting good copy_to_user from kernel rodata: ffff8000114e2190
5391 21:01:29.470773 # [ 317.479455] lkdtm: attempting bad copy_to_user from kernel text: ffff8000102cf790
5392 21:01:29.475612 # [ 317.487047] lkdtm: FAIL: survived bad copy_to_user()
5393 21:01:29.485313 # USERCOPY_KERNEL: missing 'call trace:': [FAIL]
5394 21:01:29.584764 not ok 68 selftests: lkdtm: USERCOPY_KERNEL.sh # exit=1
5395 21:01:29.608058 # selftests: lkdtm: STACKLEAK_ERASING.sh
5396 21:01:30.069743 [ 318.446228] lkdtm: Performing direct entry STACKLEAK_ERASING
5397 21:01:30.073109 [ 318.451990] lkdtm: checking unused part of the thread stack (15608 bytes)...
5398 21:01:30.081596 [ 318.460724] lkdtm: FAIL: the erased part is not found (checked 15608 bytes)
5399 21:01:30.102118 [ 318.468193] lkdtm: FAIL: the thread stack is NOT properly erased
5400 21:01:30.103550 [ 318.474621] CPU: 5 PID: 3215 Comm: cat Tainted: G D W 5.10.172-cip27 #1
5401 21:01:30.103956 [ 318.482364] Hardware name: HopeRun HiHope RZ/G2M with sub board (DT)
5402 21:01:30.124616 [ 318.488718] Call trace:
5403 21:01:30.125065 [ 318.491178] dump_backtrace+0x0/0x200
5404 21:01:30.125452 [ 318.494842] show_stack+0x20/0x30
5405 21:01:30.125824 [ 318.498162] dump_stack+0x110/0x160
5406 21:01:30.127395 [ 318.501655] lkdtm_STACKLEAK_ERASING+0x130/0x170
5407 21:01:30.127811 [ 318.506277] lkdtm_do_action+0x24/0x40
5408 21:01:30.147157 [ 318.510026] direct_entry+0xd0/0x140
5409 21:01:30.147645 [ 318.513606] full_proxy_write+0x68/0xbc
5410 21:01:30.149345 [ 318.517445] vfs_write+0xec/0x20c
5411 21:01:30.149770 [ 318.520760] ksys_write+0x70/0x100
5412 21:01:30.150175 [ 318.524162] __arm64_sys_write+0x24/0x30
5413 21:01:30.150571 [ 318.528092] el0_svc_common.constprop.0+0x84/0x1e0
5414 21:01:30.156890 [ 318.532883] do_el0_svc+0x2c/0xa4
5415 21:01:30.157379 [ 318.536202] el0_svc+0x20/0x30
5416 21:01:30.160054 [ 318.539257] el0_sync_handler+0xb0/0xb4
5417 21:01:30.160309 [ 318.543094] el0_sync+0x180/0x1c0
5418 21:01:30.323014 # [ 318.446228] lkdtm: Performing direct entry STACKLEAK_ERASING
5419 21:01:30.324467 # [ 318.451990] lkdtm: checking unused part of the thread stack (15608 bytes)...
5420 21:01:30.324825 # [ 318.460724] lkdtm: FAIL: the erased part is not found (checked 15608 bytes)
5421 21:01:30.344525 # [ 318.468193] lkdtm: FAIL: the thread stack is NOT properly erased
5422 21:01:30.346119 # [ 318.474621] CPU: 5 PID: 3215 Comm: cat Tainted: G D W 5.10.172-cip27 #1
5423 21:01:30.346566 # [ 318.482364] Hardware name: HopeRun HiHope RZ/G2M with sub board (DT)
5424 21:01:30.346992 # [ 318.488718] Call trace:
5425 21:01:30.368242 # [ 318.491178] dump_backtrace+0x0/0x200
5426 21:01:30.368740 # [ 318.494842] show_stack+0x20/0x30
5427 21:01:30.369170 # [ 318.498162] dump_stack+0x110/0x160
5428 21:01:30.370794 # [ 318.501655] lkdtm_STACKLEAK_ERASING+0x130/0x170
5429 21:01:30.371223 # [ 318.506277] lkdtm_do_action+0x24/0x40
5430 21:01:30.371634 # [ 318.510026] direct_entry+0xd0/0x140
5431 21:01:30.389717 # [ 318.513606] full_proxy_write+0x68/0xbc
5432 21:01:30.390217 # [ 318.517445] vfs_write+0xec/0x20c
5433 21:01:30.390439 # [ 318.520760] ksys_write+0x70/0x100
5434 21:01:30.391813 # [ 318.524162] __arm64_sys_write+0x24/0x30
5435 21:01:30.392041 # [ 318.528092] el0_svc_common.constprop.0+0x84/0x1e0
5436 21:01:30.409273 # [ 318.532883] do_el0_svc+0x2c/0xa4
5437 21:01:30.409733 # [ 318.536202] el0_svc+0x20/0x30
5438 21:01:30.410129 # [ 318.539257] el0_sync_handler+0xb0/0xb4
5439 21:01:30.411642 # [ 318.543094] el0_sync+0x180/0x1c0
5440 21:01:30.413083 # STACKLEAK_ERASING: missing 'OK: the rest of the thread stack is properly erased': [FAIL]
5441 21:01:30.435614 not ok 69 selftests: lkdtm: STACKLEAK_ERASING.sh # exit=1
5442 21:01:30.459071 # selftests: lkdtm: CFI_FORWARD_PROTO.sh
5443 21:01:31.805718 [ 320.181613] lkdtm: Performing direct entry CFI_FORWARD_PROTO
5444 21:01:31.806240 [ 320.187517] lkdtm: Calling matched prototype ...
5445 21:01:31.810586 [ 320.192208] lkdtm: Calling mismatched prototype ...
5446 21:01:31.817084 [ 320.197234] lkdtm: Fail: survived mismatched prototype function call!
5447 21:01:31.965481 # [ 320.181613] lkdtm: Performing direct entry CFI_FORWARD_PROTO
5448 21:01:31.965986 # [ 320.187517] lkdtm: Calling matched prototype ...
5449 21:01:31.967330 # [ 320.192208] lkdtm: Calling mismatched prototype ...
5450 21:01:31.967760 # [ 320.197234] lkdtm: Fail: survived mismatched prototype function call!
5451 21:01:31.979640 # CFI_FORWARD_PROTO: missing 'call trace:': [FAIL]
5452 21:01:32.081250 not ok 70 selftests: lkdtm: CFI_FORWARD_PROTO.sh # exit=1
5453 21:01:32.947203 lkdtm_PANIC_sh skip
5454 21:01:32.947562 lkdtm_BUG_sh pass
5455 21:01:32.947888 lkdtm_WARNING_sh pass
5456 21:01:32.948054 lkdtm_WARNING_MESSAGE_sh pass
5457 21:01:32.948332 lkdtm_EXCEPTION_sh pass
5458 21:01:32.949543 lkdtm_LOOP_sh skip
5459 21:01:32.949833 lkdtm_EXHAUST_STACK_sh skip
5460 21:01:32.950111 lkdtm_CORRUPT_STACK_sh skip
5461 21:01:32.950386 lkdtm_CORRUPT_STACK_STRONG_sh skip
5462 21:01:32.968703 lkdtm_CORRUPT_LIST_ADD_sh fail
5463 21:01:32.969093 lkdtm_CORRUPT_LIST_DEL_sh fail
5464 21:01:32.969431 lkdtm_STACK_GUARD_PAGE_LEADING_sh pass
5465 21:01:32.969757 lkdtm_STACK_GUARD_PAGE_TRAILING_sh pass
5466 21:01:32.971224 lkdtm_UNSET_SMEP_sh skip
5467 21:01:32.971604 lkdtm_DOUBLE_FAULT_sh skip
5468 21:01:32.972002 lkdtm_CORRUPT_PAC_sh fail
5469 21:01:32.972365 lkdtm_UNALIGNED_LOAD_STORE_WRITE_sh skip
5470 21:01:32.991368 lkdtm_OVERWRITE_ALLOCATION_sh skip
5471 21:01:32.991779 lkdtm_WRITE_AFTER_FREE_sh skip
5472 21:01:32.992258 lkdtm_READ_AFTER_FREE_sh fail
5473 21:01:32.992665 lkdtm_WRITE_BUDDY_AFTER_FREE_sh skip
5474 21:01:32.994264 lkdtm_READ_BUDDY_AFTER_FREE_sh fail
5475 21:01:32.994431 lkdtm_SLAB_FREE_DOUBLE_sh fail
5476 21:01:32.994801 lkdtm_SLAB_FREE_CROSS_sh fail
5477 21:01:32.995191 lkdtm_SLAB_FREE_PAGE_sh fail
5478 21:01:33.013962 lkdtm_SOFTLOCKUP_sh skip
5479 21:01:33.014447 lkdtm_HARDLOCKUP_sh skip
5480 21:01:33.014813 lkdtm_SPINLOCKUP_sh skip
5481 21:01:33.014976 lkdtm_HUNG_TASK_sh skip
5482 21:01:33.015367 lkdtm_EXEC_DATA_sh pass
5483 21:01:33.016924 lkdtm_EXEC_STACK_sh pass
5484 21:01:33.017335 lkdtm_EXEC_KMALLOC_sh pass
5485 21:01:33.017731 lkdtm_EXEC_VMALLOC_sh pass
5486 21:01:33.018118 lkdtm_EXEC_RODATA_sh pass
5487 21:01:33.035600 lkdtm_EXEC_USERSPACE_sh pass
5488 21:01:33.036026 lkdtm_EXEC_NULL_sh pass
5489 21:01:33.036278 lkdtm_ACCESS_USERSPACE_sh fail
5490 21:01:33.036685 lkdtm_ACCESS_NULL_sh pass
5491 21:01:33.037081 lkdtm_WRITE_RO_sh pass
5492 21:01:33.038695 lkdtm_WRITE_RO_AFTER_INIT_sh pass
5493 21:01:33.039106 lkdtm_WRITE_KERN_sh pass
5494 21:01:33.039500 lkdtm_REFCOUNT_INC_OVERFLOW_sh pass
5495 21:01:33.039940 lkdtm_REFCOUNT_ADD_OVERFLOW_sh pass
5496 21:01:33.058194 lkdtm_REFCOUNT_INC_NOT_ZERO_OVERFLOW_sh pass
5497 21:01:33.058392 lkdtm_REFCOUNT_ADD_NOT_ZERO_OVERFLOW_sh pass
5498 21:01:33.058741 lkdtm_REFCOUNT_DEC_ZERO_sh pass
5499 21:01:33.059931 lkdtm_REFCOUNT_DEC_NEGATIVE_sh pass
5500 21:01:33.060101 lkdtm_REFCOUNT_DEC_AND_TEST_NEGATIVE_sh pass
5501 21:01:33.060519 lkdtm_REFCOUNT_SUB_AND_TEST_NEGATIVE_sh pass
5502 21:01:33.080744 lkdtm_REFCOUNT_INC_ZERO_sh pass
5503 21:01:33.081165 lkdtm_REFCOUNT_ADD_ZERO_sh pass
5504 21:01:33.081524 lkdtm_REFCOUNT_INC_SATURATED_sh pass
5505 21:01:33.082957 lkdtm_REFCOUNT_DEC_SATURATED_sh pass
5506 21:01:33.083317 lkdtm_REFCOUNT_ADD_SATURATED_sh pass
5507 21:01:33.083563 lkdtm_REFCOUNT_INC_NOT_ZERO_SATURATED_sh pass
5508 21:01:33.102350 lkdtm_REFCOUNT_ADD_NOT_ZERO_SATURATED_sh pass
5509 21:01:33.102804 lkdtm_REFCOUNT_DEC_AND_TEST_SATURATED_sh pass
5510 21:01:33.103193 lkdtm_REFCOUNT_SUB_AND_TEST_SATURATED_sh pass
5511 21:01:33.104752 lkdtm_REFCOUNT_TIMING_sh skip
5512 21:01:33.105143 lkdtm_ATOMIC_TIMING_sh skip
5513 21:01:33.105513 lkdtm_USERCOPY_HEAP_SIZE_TO_sh fail
5514 21:01:33.105875 lkdtm_USERCOPY_HEAP_SIZE_FROM_sh fail
5515 21:01:33.124864 lkdtm_USERCOPY_HEAP_WHITELIST_TO_sh fail
5516 21:01:33.125354 lkdtm_USERCOPY_HEAP_WHITELIST_FROM_sh fail
5517 21:01:33.125777 lkdtm_USERCOPY_STACK_FRAME_TO_sh fail
5518 21:01:33.127126 lkdtm_USERCOPY_STACK_FRAME_FROM_sh fail
5519 21:01:33.127549 lkdtm_USERCOPY_STACK_BEYOND_sh pass
5520 21:01:33.127887 lkdtm_USERCOPY_KERNEL_sh fail
5521 21:01:33.128081 lkdtm_STACKLEAK_ERASING_sh fail
5522 21:01:33.131397 lkdtm_CFI_FORWARD_PROTO_sh fail
5523 21:01:33.134720 + ../../utils/send-to-lava.sh ./output/result.txt
5524 21:01:33.249949 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=breakpoints:step_after_suspend_test RESULT=skip>
5525 21:01:33.251242 Received signal: <TESTCASE> TEST_CASE_ID=breakpoints:step_after_suspend_test RESULT=skip
5527 21:01:33.465544 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=ftrace:ftracetest RESULT=skip>
5528 21:01:33.466476 Received signal: <TESTCASE> TEST_CASE_ID=ftrace:ftracetest RESULT=skip
5530 21:01:33.712930 Received signal: <TESTCASE> TEST_CASE_ID=net:rtnetlink.sh RESULT=skip
5532 21:01:33.715945 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=net:rtnetlink.sh RESULT=skip>
5533 21:01:33.947313 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=net:tls RESULT=skip>
5534 21:01:33.947973 Received signal: <TESTCASE> TEST_CASE_ID=net:tls RESULT=skip
5536 21:01:34.171165 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=netfilter:bridge_brouter.sh RESULT=skip>
5537 21:01:34.171966 Received signal: <TESTCASE> TEST_CASE_ID=netfilter:bridge_brouter.sh RESULT=skip
5539 21:01:34.408984 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=netfilter:nft_flowtable.sh RESULT=skip>
5540 21:01:34.409642 Received signal: <TESTCASE> TEST_CASE_ID=netfilter:nft_flowtable.sh RESULT=skip
5542 21:01:34.655149 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=netfilter:nft_trans_stress.sh RESULT=skip>
5543 21:01:34.655913 Received signal: <TESTCASE> TEST_CASE_ID=netfilter:nft_trans_stress.sh RESULT=skip
5545 21:01:34.905855 Received signal: <TESTCASE> TEST_CASE_ID=pidfd:pidfd_wait RESULT=skip
5547 21:01:34.908776 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=pidfd:pidfd_wait RESULT=skip>
5548 21:01:35.130546 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm_PANIC_sh RESULT=skip>
5549 21:01:35.131314 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm_PANIC_sh RESULT=skip
5551 21:01:35.335545 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm_BUG_sh RESULT=pass>
5552 21:01:35.336291 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm_BUG_sh RESULT=pass
5554 21:01:35.559737 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm_WARNING_sh RESULT=pass
5556 21:01:35.562748 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm_WARNING_sh RESULT=pass>
5557 21:01:35.773016 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm_WARNING_MESSAGE_sh RESULT=pass>
5558 21:01:35.773713 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm_WARNING_MESSAGE_sh RESULT=pass
5560 21:01:36.015131 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm_EXCEPTION_sh RESULT=pass>
5561 21:01:36.015802 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm_EXCEPTION_sh RESULT=pass
5563 21:01:36.240014 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm_LOOP_sh RESULT=skip>
5564 21:01:36.240755 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm_LOOP_sh RESULT=skip
5566 21:01:36.450391 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm_EXHAUST_STACK_sh RESULT=skip>
5567 21:01:36.451134 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm_EXHAUST_STACK_sh RESULT=skip
5569 21:01:36.659429 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm_CORRUPT_STACK_sh RESULT=skip>
5570 21:01:36.660148 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm_CORRUPT_STACK_sh RESULT=skip
5572 21:01:36.877129 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm_CORRUPT_STACK_STRONG_sh RESULT=skip>
5573 21:01:36.877849 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm_CORRUPT_STACK_STRONG_sh RESULT=skip
5575 21:01:37.111733 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm_CORRUPT_LIST_ADD_sh RESULT=fail>
5576 21:01:37.112478 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm_CORRUPT_LIST_ADD_sh RESULT=fail
5578 21:01:37.333504 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm_CORRUPT_LIST_DEL_sh RESULT=fail>
5579 21:01:37.334267 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm_CORRUPT_LIST_DEL_sh RESULT=fail
5581 21:01:37.560702 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm_STACK_GUARD_PAGE_LEADING_sh RESULT=pass>
5582 21:01:37.561250 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm_STACK_GUARD_PAGE_LEADING_sh RESULT=pass
5584 21:01:37.782473 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm_STACK_GUARD_PAGE_TRAILING_sh RESULT=pass>
5585 21:01:37.783117 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm_STACK_GUARD_PAGE_TRAILING_sh RESULT=pass
5587 21:01:38.009753 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm_UNSET_SMEP_sh RESULT=skip>
5588 21:01:38.010490 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm_UNSET_SMEP_sh RESULT=skip
5590 21:01:38.212644 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm_DOUBLE_FAULT_sh RESULT=skip>
5591 21:01:38.213415 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm_DOUBLE_FAULT_sh RESULT=skip
5593 21:01:38.442874 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm_CORRUPT_PAC_sh RESULT=fail>
5594 21:01:38.443572 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm_CORRUPT_PAC_sh RESULT=fail
5596 21:01:38.652106 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm_UNALIGNED_LOAD_STORE_WRITE_sh RESULT=skip>
5597 21:01:38.652831 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm_UNALIGNED_LOAD_STORE_WRITE_sh RESULT=skip
5599 21:01:38.889841 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm_OVERWRITE_ALLOCATION_sh RESULT=skip>
5600 21:01:38.890609 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm_OVERWRITE_ALLOCATION_sh RESULT=skip
5602 21:01:39.097906 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm_WRITE_AFTER_FREE_sh RESULT=skip>
5603 21:01:39.098614 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm_WRITE_AFTER_FREE_sh RESULT=skip
5605 21:01:39.316731 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm_READ_AFTER_FREE_sh RESULT=fail>
5606 21:01:39.317461 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm_READ_AFTER_FREE_sh RESULT=fail
5608 21:01:39.529229 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm_WRITE_BUDDY_AFTER_FREE_sh RESULT=skip>
5609 21:01:39.530012 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm_WRITE_BUDDY_AFTER_FREE_sh RESULT=skip
5611 21:01:39.736359 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm_READ_BUDDY_AFTER_FREE_sh RESULT=fail>
5612 21:01:39.737073 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm_READ_BUDDY_AFTER_FREE_sh RESULT=fail
5614 21:01:39.948722 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm_SLAB_FREE_DOUBLE_sh RESULT=fail>
5615 21:01:39.949466 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm_SLAB_FREE_DOUBLE_sh RESULT=fail
5617 21:01:40.162355 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm_SLAB_FREE_CROSS_sh RESULT=fail>
5618 21:01:40.163078 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm_SLAB_FREE_CROSS_sh RESULT=fail
5620 21:01:40.418159 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm_SLAB_FREE_PAGE_sh RESULT=fail>
5621 21:01:40.418753 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm_SLAB_FREE_PAGE_sh RESULT=fail
5623 21:01:40.656807 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm_SOFTLOCKUP_sh RESULT=skip>
5624 21:01:40.657214 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm_SOFTLOCKUP_sh RESULT=skip
5626 21:01:40.910331 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm_HARDLOCKUP_sh RESULT=skip>
5627 21:01:40.910949 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm_HARDLOCKUP_sh RESULT=skip
5629 21:01:41.114425 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm_SPINLOCKUP_sh RESULT=skip>
5630 21:01:41.115031 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm_SPINLOCKUP_sh RESULT=skip
5632 21:01:41.336270 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm_HUNG_TASK_sh RESULT=skip>
5633 21:01:41.336864 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm_HUNG_TASK_sh RESULT=skip
5635 21:01:42.328888 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm_EXEC_DATA_sh RESULT=pass>
5636 21:01:42.329465 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm_EXEC_DATA_sh RESULT=pass
5638 21:01:42.698390 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm_EXEC_STACK_sh RESULT=pass>
5639 21:01:42.698996 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm_EXEC_STACK_sh RESULT=pass
5641 21:01:42.910726 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm_EXEC_KMALLOC_sh RESULT=pass>
5642 21:01:42.911377 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm_EXEC_KMALLOC_sh RESULT=pass
5644 21:01:43.106457 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm_EXEC_VMALLOC_sh RESULT=pass>
5645 21:01:43.107071 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm_EXEC_VMALLOC_sh RESULT=pass
5647 21:01:43.333696 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm_EXEC_RODATA_sh RESULT=pass>
5648 21:01:43.334294 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm_EXEC_RODATA_sh RESULT=pass
5650 21:01:43.570235 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm_EXEC_USERSPACE_sh RESULT=pass>
5651 21:01:43.570862 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm_EXEC_USERSPACE_sh RESULT=pass
5653 21:01:43.795407 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm_EXEC_NULL_sh RESULT=pass>
5654 21:01:43.796028 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm_EXEC_NULL_sh RESULT=pass
5656 21:01:43.996241 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm_ACCESS_USERSPACE_sh RESULT=fail>
5657 21:01:43.996673 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm_ACCESS_USERSPACE_sh RESULT=fail
5659 21:01:44.216068 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm_ACCESS_NULL_sh RESULT=pass>
5660 21:01:44.216524 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm_ACCESS_NULL_sh RESULT=pass
5662 21:01:44.475025 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm_WRITE_RO_sh RESULT=pass>
5663 21:01:44.475672 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm_WRITE_RO_sh RESULT=pass
5665 21:01:44.687397 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm_WRITE_RO_AFTER_INIT_sh RESULT=pass>
5666 21:01:44.688137 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm_WRITE_RO_AFTER_INIT_sh RESULT=pass
5668 21:01:44.933714 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm_WRITE_KERN_sh RESULT=pass>
5669 21:01:44.934420 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm_WRITE_KERN_sh RESULT=pass
5671 21:01:45.209456 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm_REFCOUNT_INC_OVERFLOW_sh RESULT=pass>
5672 21:01:45.210211 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm_REFCOUNT_INC_OVERFLOW_sh RESULT=pass
5674 21:01:45.427056 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm_REFCOUNT_ADD_OVERFLOW_sh RESULT=pass>
5675 21:01:45.427808 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm_REFCOUNT_ADD_OVERFLOW_sh RESULT=pass
5677 21:01:45.624701 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm_REFCOUNT_INC_NOT_ZERO_OVERFLOW_sh RESULT=pass>
5678 21:01:45.625445 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm_REFCOUNT_INC_NOT_ZERO_OVERFLOW_sh RESULT=pass
5680 21:01:45.919440 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm_REFCOUNT_ADD_NOT_ZERO_OVERFLOW_sh RESULT=pass>
5681 21:01:45.920238 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm_REFCOUNT_ADD_NOT_ZERO_OVERFLOW_sh RESULT=pass
5683 21:01:46.144564 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm_REFCOUNT_DEC_ZERO_sh RESULT=pass>
5684 21:01:46.145289 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm_REFCOUNT_DEC_ZERO_sh RESULT=pass
5686 21:01:46.349611 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm_REFCOUNT_DEC_NEGATIVE_sh RESULT=pass>
5687 21:01:46.350318 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm_REFCOUNT_DEC_NEGATIVE_sh RESULT=pass
5689 21:01:46.553400 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm_REFCOUNT_DEC_AND_TEST_NEGATIVE_sh RESULT=pass>
5690 21:01:46.553943 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm_REFCOUNT_DEC_AND_TEST_NEGATIVE_sh RESULT=pass
5692 21:01:46.771220 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm_REFCOUNT_SUB_AND_TEST_NEGATIVE_sh RESULT=pass>
5693 21:01:46.771908 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm_REFCOUNT_SUB_AND_TEST_NEGATIVE_sh RESULT=pass
5695 21:01:46.966680 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm_REFCOUNT_INC_ZERO_sh RESULT=pass>
5696 21:01:46.967426 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm_REFCOUNT_INC_ZERO_sh RESULT=pass
5698 21:01:47.186242 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm_REFCOUNT_ADD_ZERO_sh RESULT=pass>
5699 21:01:47.186827 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm_REFCOUNT_ADD_ZERO_sh RESULT=pass
5701 21:01:47.864390 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm_REFCOUNT_INC_SATURATED_sh RESULT=pass>
5702 21:01:47.865192 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm_REFCOUNT_INC_SATURATED_sh RESULT=pass
5704 21:01:48.086535 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm_REFCOUNT_DEC_SATURATED_sh RESULT=pass>
5705 21:01:48.087206 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm_REFCOUNT_DEC_SATURATED_sh RESULT=pass
5707 21:01:48.340097 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm_REFCOUNT_ADD_SATURATED_sh RESULT=pass>
5708 21:01:48.340839 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm_REFCOUNT_ADD_SATURATED_sh RESULT=pass
5710 21:01:48.588128 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm_REFCOUNT_INC_NOT_ZERO_SATURATED_sh RESULT=pass>
5711 21:01:48.588850 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm_REFCOUNT_INC_NOT_ZERO_SATURATED_sh RESULT=pass
5713 21:01:48.816377 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm_REFCOUNT_ADD_NOT_ZERO_SATURATED_sh RESULT=pass>
5714 21:01:48.816973 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm_REFCOUNT_ADD_NOT_ZERO_SATURATED_sh RESULT=pass
5716 21:01:49.043678 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm_REFCOUNT_DEC_AND_TEST_SATURATED_sh RESULT=pass>
5717 21:01:49.044418 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm_REFCOUNT_DEC_AND_TEST_SATURATED_sh RESULT=pass
5719 21:01:49.284412 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm_REFCOUNT_SUB_AND_TEST_SATURATED_sh RESULT=pass>
5720 21:01:49.285174 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm_REFCOUNT_SUB_AND_TEST_SATURATED_sh RESULT=pass
5722 21:01:49.508346 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm_REFCOUNT_TIMING_sh RESULT=skip>
5723 21:01:49.509044 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm_REFCOUNT_TIMING_sh RESULT=skip
5725 21:01:49.732372 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm_ATOMIC_TIMING_sh RESULT=skip>
5726 21:01:49.733094 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm_ATOMIC_TIMING_sh RESULT=skip
5728 21:01:50.005181 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm_USERCOPY_HEAP_SIZE_TO_sh RESULT=fail>
5729 21:01:50.005930 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm_USERCOPY_HEAP_SIZE_TO_sh RESULT=fail
5731 21:01:50.217560 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm_USERCOPY_HEAP_SIZE_FROM_sh RESULT=fail>
5732 21:01:50.218187 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm_USERCOPY_HEAP_SIZE_FROM_sh RESULT=fail
5734 21:01:50.445725 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm_USERCOPY_HEAP_WHITELIST_TO_sh RESULT=fail>
5735 21:01:50.446414 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm_USERCOPY_HEAP_WHITELIST_TO_sh RESULT=fail
5737 21:01:50.692980 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm_USERCOPY_HEAP_WHITELIST_FROM_sh RESULT=fail>
5738 21:01:50.693704 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm_USERCOPY_HEAP_WHITELIST_FROM_sh RESULT=fail
5740 21:01:51.108954 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm_USERCOPY_STACK_FRAME_TO_sh RESULT=fail>
5741 21:01:51.109684 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm_USERCOPY_STACK_FRAME_TO_sh RESULT=fail
5743 21:01:51.329808 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm_USERCOPY_STACK_FRAME_FROM_sh RESULT=fail>
5744 21:01:51.330550 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm_USERCOPY_STACK_FRAME_FROM_sh RESULT=fail
5746 21:01:51.560012 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm_USERCOPY_STACK_BEYOND_sh RESULT=pass>
5747 21:01:51.560797 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm_USERCOPY_STACK_BEYOND_sh RESULT=pass
5749 21:01:51.785253 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm_USERCOPY_KERNEL_sh RESULT=fail>
5750 21:01:51.786005 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm_USERCOPY_KERNEL_sh RESULT=fail
5752 21:01:51.988060 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm_STACKLEAK_ERASING_sh RESULT=fail>
5753 21:01:51.988839 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm_STACKLEAK_ERASING_sh RESULT=fail
5755 21:01:52.228049 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm_CFI_FORWARD_PROTO_sh RESULT=fail>
5756 21:01:52.228829 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm_CFI_FORWARD_PROTO_sh RESULT=fail
5758 21:01:52.231313 + set +x
5759 21:01:52.234541 <LAVA_SIGNAL_ENDRUN 1_kselftest-lkdtm 865002_1.6.2.4.5>
5760 21:01:52.235301 Received signal: <ENDRUN> 1_kselftest-lkdtm 865002_1.6.2.4.5
5761 21:01:52.235660 Ending use of test pattern.
5762 21:01:52.235984 Ending test lava.1_kselftest-lkdtm (865002_1.6.2.4.5), duration 225.00
5764 21:01:52.308606 <LAVA_TEST_RUNNER EXIT>
5765 21:01:52.309293 ok: lava_test_shell seems to have completed
5766 21:01:52.312534 breakpoints:step_after_suspend_test: skip
ftrace:ftracetest: skip
lkdtm_ACCESS_NULL_sh: pass
lkdtm_ACCESS_USERSPACE_sh: fail
lkdtm_ATOMIC_TIMING_sh: skip
lkdtm_BUG_sh: pass
lkdtm_CFI_FORWARD_PROTO_sh: fail
lkdtm_CORRUPT_LIST_ADD_sh: fail
lkdtm_CORRUPT_LIST_DEL_sh: fail
lkdtm_CORRUPT_PAC_sh: fail
lkdtm_CORRUPT_STACK_STRONG_sh: skip
lkdtm_CORRUPT_STACK_sh: skip
lkdtm_DOUBLE_FAULT_sh: skip
lkdtm_EXCEPTION_sh: pass
lkdtm_EXEC_DATA_sh: pass
lkdtm_EXEC_KMALLOC_sh: pass
lkdtm_EXEC_NULL_sh: pass
lkdtm_EXEC_RODATA_sh: pass
lkdtm_EXEC_STACK_sh: pass
lkdtm_EXEC_USERSPACE_sh: pass
lkdtm_EXEC_VMALLOC_sh: pass
lkdtm_EXHAUST_STACK_sh: skip
lkdtm_HARDLOCKUP_sh: skip
lkdtm_HUNG_TASK_sh: skip
lkdtm_LOOP_sh: skip
lkdtm_OVERWRITE_ALLOCATION_sh: skip
lkdtm_PANIC_sh: skip
lkdtm_READ_AFTER_FREE_sh: fail
lkdtm_READ_BUDDY_AFTER_FREE_sh: fail
lkdtm_REFCOUNT_ADD_NOT_ZERO_OVERFLOW_sh: pass
lkdtm_REFCOUNT_ADD_NOT_ZERO_SATURATED_sh: pass
lkdtm_REFCOUNT_ADD_OVERFLOW_sh: pass
lkdtm_REFCOUNT_ADD_SATURATED_sh: pass
lkdtm_REFCOUNT_ADD_ZERO_sh: pass
lkdtm_REFCOUNT_DEC_AND_TEST_NEGATIVE_sh: pass
lkdtm_REFCOUNT_DEC_AND_TEST_SATURATED_sh: pass
lkdtm_REFCOUNT_DEC_NEGATIVE_sh: pass
lkdtm_REFCOUNT_DEC_SATURATED_sh: pass
lkdtm_REFCOUNT_DEC_ZERO_sh: pass
lkdtm_REFCOUNT_INC_NOT_ZERO_OVERFLOW_sh: pass
lkdtm_REFCOUNT_INC_NOT_ZERO_SATURATED_sh: pass
lkdtm_REFCOUNT_INC_OVERFLOW_sh: pass
lkdtm_REFCOUNT_INC_SATURATED_sh: pass
lkdtm_REFCOUNT_INC_ZERO_sh: pass
lkdtm_REFCOUNT_SUB_AND_TEST_NEGATIVE_sh: pass
lkdtm_REFCOUNT_SUB_AND_TEST_SATURATED_sh: pass
lkdtm_REFCOUNT_TIMING_sh: skip
lkdtm_SLAB_FREE_CROSS_sh: fail
lkdtm_SLAB_FREE_DOUBLE_sh: fail
lkdtm_SLAB_FREE_PAGE_sh: fail
lkdtm_SOFTLOCKUP_sh: skip
lkdtm_SPINLOCKUP_sh: skip
lkdtm_STACKLEAK_ERASING_sh: fail
lkdtm_STACK_GUARD_PAGE_LEADING_sh: pass
lkdtm_STACK_GUARD_PAGE_TRAILING_sh: pass
lkdtm_UNALIGNED_LOAD_STORE_WRITE_sh: skip
lkdtm_UNSET_SMEP_sh: skip
lkdtm_USERCOPY_HEAP_SIZE_FROM_sh: fail
lkdtm_USERCOPY_HEAP_SIZE_TO_sh: fail
lkdtm_USERCOPY_HEAP_WHITELIST_FROM_sh: fail
lkdtm_USERCOPY_HEAP_WHITELIST_TO_sh: fail
lkdtm_USERCOPY_KERNEL_sh: fail
lkdtm_USERCOPY_STACK_BEYOND_sh: pass
lkdtm_USERCOPY_STACK_FRAME_FROM_sh: fail
lkdtm_USERCOPY_STACK_FRAME_TO_sh: fail
lkdtm_WARNING_MESSAGE_sh: pass
lkdtm_WARNING_sh: pass
lkdtm_WRITE_AFTER_FREE_sh: skip
lkdtm_WRITE_BUDDY_AFTER_FREE_sh: skip
lkdtm_WRITE_KERN_sh: pass
lkdtm_WRITE_RO_AFTER_INIT_sh: pass
lkdtm_WRITE_RO_sh: pass
net:rtnetlink.sh: skip
net:tls: skip
netfilter:bridge_brouter.sh: skip
netfilter:nft_flowtable.sh: skip
netfilter:nft_trans_stress.sh: skip
pidfd:pidfd_wait: skip
5767 21:01:52.313262 end: 3.1 lava-test-shell (duration 00:03:54) [common]
5768 21:01:52.313818 end: 3 lava-test-retry (duration 00:03:54) [common]
5769 21:01:52.314358 start: 4 finalize (timeout 00:00:07) [common]
5770 21:01:52.314906 start: 4.1 power-off (timeout 00:00:07) [common]
5771 21:01:52.315554 Calling: 'nice' 'drpm' 'lf-hihope-rzg2m-02' 'off'
5772 21:01:52.994668 >> Warning: Unable to locate configuration directory, default config not loaded.
5773 21:01:52.995995 >> Warning: Unable to locate configuration directory, default config not loaded.
5774 21:01:53.244367 >> OFF
5775 21:01:53.245202 Returned 0 in 0 seconds
5776 21:01:53.346621 end: 4.1 power-off (duration 00:00:01) [common]
5778 21:01:53.348239 start: 4.2 read-feedback (timeout 00:00:06) [common]
5779 21:01:54.350125 Listened to connection for namespace 'common' for 1s
5780 21:01:54.350703 Finalising connection for namespace 'common'
5781 21:01:54.351315 / #
5782 21:01:54.452810 end: 4.2 read-feedback (duration 00:00:01) [common]
5783 21:01:54.453460 end: 4 finalize (duration 00:00:02) [common]
5784 21:01:54.454008 Cleaning after the job
5785 21:01:54.454660 Cleaning up download directory: /var/lib/lava/dispatcher/tmp/865002/tftp-deploy-iunrqz70/ramdisk
5786 21:01:54.461558 Cleaning up download directory: /var/lib/lava/dispatcher/tmp/865002/tftp-deploy-iunrqz70/kernel
5787 21:01:54.470830 Cleaning up download directory: /var/lib/lava/dispatcher/tmp/865002/tftp-deploy-iunrqz70/dtb
5788 21:01:54.471195 Cleaning up download directory: /var/lib/lava/dispatcher/tmp/865002/tftp-deploy-iunrqz70/nfsrootfs
5789 21:01:54.586066 Cleaning up download directory: /var/lib/lava/dispatcher/tmp/865002/tftp-deploy-iunrqz70/modules
5790 21:01:54.596405 Override tmp directory removed at /var/lib/lava/dispatcher/tmp/865002
5791 21:01:55.889567 Root tmp directory removed at /var/lib/lava/dispatcher/tmp/865002
5792 21:01:55.890020 Job finished correctly